1.优化批量导出时的体验。现在起记录为空的用户将不会被导出。

2.修复批量导出的部分问题。

Export/ExportInterface.cs

@@ -11,7 +11,7 @@ namespace WechatBakTool.Export
     public interface IExport
     {
         void InitTemplate(WXContact session,string path);
-        void SetMsg(WXUserReader reader, WXContact session, WorkspaceViewModel viewModel);
+        bool SetMsg(WXUserReader reader, WXContact session, WorkspaceViewModel viewModel);
         void SetEnd();
         void Save(string path = "");
     }

Export/HtmlExport.cs

@@ -11,6 +11,8 @@ using System.Xml;
 using Newtonsoft.Json;
 using WechatBakTool.ViewModel;
 using System.Security.Policy;
+using System.Windows;
+using System.Xml.Linq;
 
 namespace WechatBakTool.Export
 {
@@ -26,7 +28,6 @@ namespace WechatBakTool.Export
 
             HtmlBody += string.Format("<div class=\"msg\"><p class=\"nickname\"><b>与 {0}({1}) 的聊天记录</b></p>", Session.NickName, Session.UserName);
             HtmlBody += string.Format("<div class=\"msg\"><p class=\"nickname\"><b>导出时间：{0}</b></p><hr/>", DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"));
-            File.WriteAllText(Path, HtmlBody);
         }
 
         public void InitTemplate(WXContact contact, string p)
@@ -49,7 +50,7 @@ namespace WechatBakTool.Export
             File.AppendAllText(Path, HtmlBody);
         }
 
-        public void SetMsg(WXUserReader reader, WXContact contact,WorkspaceViewModel viewModel)
+        public bool SetMsg(WXUserReader reader, WXContact contact,WorkspaceViewModel viewModel)
         {
             if (Session == null)
                 throw new Exception("请初始化模版：Not Use InitTemplate");
@@ -58,136 +59,270 @@ namespace WechatBakTool.Export
             if (msgList == null)
                 throw new Exception("获取消息失败，请确认数据库读取正常");
 
+            if(msgList.Count == 0)
+            {
+                viewModel.ExportCount = "没有消息，忽略";
+                return false;
+            }
             msgList.Sort((x, y) => x.CreateTime.CompareTo(y.CreateTime));
 
+            bool err = false;
             int msgCount = 0;
-            HtmlBody = "";
+
             StreamWriter streamWriter = new StreamWriter(Path, true);
             foreach (var msg in msgList)
             {
-                HtmlBody += string.Format("<div class=\"msg\"><p class=\"nickname\">{0} <span style=\"padding-left:10px;\">{1}</span></p>", msg.IsSender ? "我" : msg.NickName, TimeStampToDateTime(msg.CreateTime).ToString("yyyy-MM-dd HH:mm:ss"));
+                try
+                {
+                    HtmlBody += string.Format("<div class=\"msg\"><p class=\"nickname\">{0} <span style=\"padding-left:10px;\">{1}</span></p>", msg.IsSender ? "我" : msg.NickName, TimeStampToDateTime(msg.CreateTime).ToString("yyyy-MM-dd HH:mm:ss"));
 
-                if (msg.Type == 1)
-                    HtmlBody += string.Format("<p class=\"content\">{0}</p></div>", msg.StrContent);
-                else if (msg.Type == 3)
-                {
-                    string? path = reader.GetAttachment(WXMsgType.Image, msg);
-                    if (path == null)
+                    if (msg.Type == 1)
+                        HtmlBody += string.Format("<p class=\"content\">{0}</p></div>", msg.StrContent);
+                    else if (msg.Type == 3)
                     {
-#if DEBUG
-                        File.AppendAllText("debug.log", string.Format("[D]{0} {1}:{2}\n", DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"), "Img Error Path=>", path));
-                        File.AppendAllText("debug.log", string.Format("[D]{0} {1}:{2}\n", DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"),"Img Error Msg=>",JsonConvert.SerializeObject(msg)));
-#endif
-                        HtmlBody += string.Format("<p class=\"content\">{0}</p></div>", "图片转换出现错误或文件不存在");
-                        continue;
-                    }
-                    HtmlBody += string.Format("<p class=\"content\"><img src=\"{0}\" style=\"max-height:1000px;max-width:1000px;\"/></p></div>", path);
-                }
-                else if (msg.Type == 43)
-                {
-                    string? path = reader.GetAttachment(WXMsgType.Video, msg);
-                    if (path == null)
-                    {
-                        HtmlBody += string.Format("<p class=\"content\">{0}</p></div>", "视频不存在");
-                        continue;
-                    }
-                    HtmlBody += string.Format("<p class=\"content\"><video controls style=\"max-height:300px;max-width:300px;\"><source src=\"{0}\" type=\"video/mp4\" /></video></p></div>", path);
-                }
-                else if(msg.Type == 47)
-                {
-                    string? path = reader.GetAttachment(WXMsgType.Emoji, msg);
-                    if (path == null)
-                    {
-#if DEBUG
-                        File.AppendAllText("debug.log", string.Format("[D]{0} {1}:{2}\n", DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"), "Emoji Error Path=>", path));
-                        File.AppendAllText("debug.log", string.Format("[D]{0} {1}:{2}\n", DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"), "Emoji Error Msg=>", JsonConvert.SerializeObject(msg)));
-#endif
-                        HtmlBody += string.Format("<p class=\"content\">{0}</p></div>", "表情未预下载或加密表情");
-                        continue;
-                    }
-                    HtmlBody += string.Format("<p class=\"content\"><img src=\"{0}\" style=\"max-height:300px;max-width:300px;\"/></p></div>", path);
-                }
-                else if (msg.Type == 49)
-                {
-                    if(msg.SubType == 6||msg.SubType == 19||msg.SubType == 40)
-                    {
-                        string? path = reader.GetAttachment(WXMsgType.File, msg);
-                        if(path == null)
+                        string? path = reader.GetAttachment(WXMsgType.Image, msg);
+                        if (path == null)
                         {
-                            HtmlBody += string.Format("<p class=\"content\">{0}</p></div>", "文件不存在");
+#if DEBUG
+                            File.AppendAllText("debug.log", string.Format("[D]{0} {1}:{2}\n", DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"), "Img Error Path=>", path));
+                            File.AppendAllText("debug.log", string.Format("[D]{0} {1}:{2}\n", DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"), "Img Error Msg=>", JsonConvert.SerializeObject(msg)));
+#endif
+                            HtmlBody += string.Format("<p class=\"content\">{0}</p></div>", "图片转换出现错误或文件不存在");
                             continue;
                         }
+                        HtmlBody += string.Format("<p class=\"content\"><img src=\"{0}\" style=\"max-height:1000px;max-width:1000px;\"/></p></div>", path);
+                    }
+                    else if (msg.Type == 43)
+                    {
+                        string? path = reader.GetAttachment(WXMsgType.Video, msg);
+                        if (path == null)
+                        {
+                            HtmlBody += string.Format("<p class=\"content\">{0}</p></div>", "视频不存在");
+                            continue;
+                        }
+                        HtmlBody += string.Format("<p class=\"content\"><video controls style=\"max-height:300px;max-width:300px;\"><source src=\"{0}\" type=\"video/mp4\" /></video></p></div>", path);
+                    }
+                    else if (msg.Type == 47)
+                    {
+                        string? path = reader.GetAttachment(WXMsgType.Emoji, msg);
+                        if (path == null)
+                        {
+#if DEBUG
+                            File.AppendAllText("debug.log", string.Format("[D]{0} {1}:{2}\n", DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"), "Emoji Error Path=>", path));
+                            File.AppendAllText("debug.log", string.Format("[D]{0} {1}:{2}\n", DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"), "Emoji Error Msg=>", JsonConvert.SerializeObject(msg)));
+#endif
+                            HtmlBody += string.Format("<p class=\"content\">{0}</p></div>", "表情未预下载或加密表情");
+                            continue;
+                        }
+                        HtmlBody += string.Format("<p class=\"content\"><img src=\"{0}\" style=\"max-height:300px;max-width:300px;\"/></p></div>", path);
+                    }
+                    else if (msg.Type == 49)
+                    {
+                        if (msg.SubType == 6 || msg.SubType == 40)
+                        {
+                            string? path = reader.GetAttachment(WXMsgType.File, msg);
+                            if (path == null)
+                            {
+                                HtmlBody += string.Format("<p class=\"content\">{0}</p></div>", "文件不存在");
+                                continue;
+                            }
+                            else
+                            {
+                                HtmlBody += string.Format("<p class=\"content\">{0}</p><p><a href=\"{1}\">点击访问</a></p></div>", "文件：" + path, path);
+                            }
+                        }
+                        else if (msg.SubType == 19)
+                        {
+                            using (var decoder = LZ4Decoder.Create(true, 64))
+                            {
+                                byte[] target = new byte[10240];
+                                int res = 0;
+                                if (msg.CompressContent != null)
+                                    res = LZ4Codec.Decode(msg.CompressContent, 0, msg.CompressContent.Length, target, 0, target.Length);
+
+                                byte[] data = target.Skip(0).Take(res).ToArray();
+                                string xml = Encoding.UTF8.GetString(data);
+                                if (!string.IsNullOrEmpty(xml))
+                                {
+                                    xml = xml.Replace("\n", "");
+                                    XmlDocument xmlObj = new XmlDocument();
+                                    xmlObj.LoadXml(xml);
+                                    if (xmlObj.DocumentElement != null)
+                                    {
+                                        string title = "";
+                                        string record = "";
+                                        string url = "";
+                                        XmlNodeList? findNode = xmlObj.DocumentElement.SelectNodes("/msg/appmsg/title");
+                                        if (findNode != null)
+                                        {
+                                            if (findNode.Count > 0)
+                                            {
+                                                title = findNode[0]!.InnerText;
+                                            }
+                                        }
+
+                                        HtmlBody += string.Format("<p class=\"content\">{0}</p>", title);
+                                        try
+                                        {
+                                            findNode = xmlObj.DocumentElement.SelectNodes("/msg/appmsg/recorditem");
+                                            if (findNode != null)
+                                            {
+                                                if (findNode.Count > 0)
+                                                {
+                                                    XmlDocument itemObj = new XmlDocument();
+                                                    itemObj.LoadXml(findNode[0]!.InnerText);
+                                                    XmlNodeList? itemNode = itemObj.DocumentElement.SelectNodes("/recordinfo/datalist/dataitem");
+                                                    if (itemNode.Count > 0)
+                                                    {
+                                                        foreach (XmlNode node in itemNode)
+                                                        {
+                                                            string nodeMsg;
+                                                            string name = node["sourcename"].InnerText;
+                                                            if (node.Attributes["datatype"].InnerText == "1")
+                                                                nodeMsg = node["datadesc1"].InnerText;
+                                                            else if (node.Attributes["datatype"].InnerText == "2")
+                                                                nodeMsg = "不支持的消息";
+                                                            else
+                                                                nodeMsg = node["datatitle"].InnerText;
+                                                            HtmlBody += string.Format("<p class=\"content\">{0}：{1}</p>", name, nodeMsg);
+                                                        }
+                                                    }
+                                                }
+                                            }
+                                        }
+                                        catch
+                                        {
+                                            HtmlBody += string.Format("<p class=\"content\">{0}</p>", "解析异常");
+                                        }
+                                    }
+                                }
+                            }
+                        }
+                        else if (msg.SubType == 57)
+                        {
+                            using (var decoder = LZ4Decoder.Create(true, 64))
+                            {
+                                byte[] target = new byte[10240];
+                                int res = 0;
+                                if (msg.CompressContent != null)
+                                    res = LZ4Codec.Decode(msg.CompressContent, 0, msg.CompressContent.Length, target, 0, target.Length);
+
+                                byte[] data = target.Skip(0).Take(res).ToArray();
+                                string xml = Encoding.UTF8.GetString(data);
+                                if (!string.IsNullOrEmpty(xml))
+                                {
+                                    xml = xml.Replace("\n", "");
+                                    XmlDocument xmlObj = new XmlDocument();
+                                    xmlObj.LoadXml(xml);
+                                    if (xmlObj.DocumentElement != null)
+                                    {
+                                        string title = "";
+                                        XmlNodeList? findNode = xmlObj.DocumentElement.SelectNodes("/msg/appmsg/title");
+                                        if (findNode != null)
+                                        {
+                                            if (findNode.Count > 0)
+                                            {
+                                                title = findNode[0]!.InnerText;
+                                            }
+                                        }
+
+                                        HtmlBody += string.Format("<p class=\"content\">{0}</p>", title);
+
+                                        XmlNode? type = xmlObj.DocumentElement.SelectSingleNode("/msg/appmsg/refermsg/type");
+                                        if(type != null)
+                                        {
+                                            XmlNode? source = xmlObj.DocumentElement.SelectSingleNode("/msg/appmsg/refermsg/displayname");
+                                            XmlNode? text = xmlObj.DocumentElement.SelectSingleNode("/msg/appmsg/refermsg/content");
+                                            if(type.InnerText == "1" && source != null && text != null)
+                                            {
+                                                HtmlBody += string.Format("<p class=\"content\">[引用]{0}:{1}</p>", source.InnerText, text.InnerText);
+                                            }
+                                            else if(type.InnerText != "1" && source != null && text != null)
+                                            {
+                                                HtmlBody += string.Format("<p class=\"content\">[引用]{0}:非文本消息类型-{1}</p>", source.InnerText, type);
+                                            }
+                                            else
+                                            {
+                                                HtmlBody += string.Format("<p class=\"content\">未知的引用消息</p>");
+                                            }
+                                        }
+                                    }
+                                }
+                            }
+                        }
                         else
                         {
-                            HtmlBody += string.Format("<p class=\"content\">{0}</p><p><a href=\"{1}\">点击访问</a></p></div>", "文件：" + path, path);
-                        }
-                    }
-                    else
-                    {
-                        using (var decoder = LZ4Decoder.Create(true, 64))
-                        {
-                            byte[] target = new byte[10240];
-                            int res = 0;
-                            if (msg.CompressContent != null)
-                                res = LZ4Codec.Decode(msg.CompressContent, 0, msg.CompressContent.Length, target, 0, target.Length);
-
-                            byte[] data = target.Skip(0).Take(res).ToArray();
-                            string xml = Encoding.UTF8.GetString(data);
-                            if (!string.IsNullOrEmpty(xml))
+                            using (var decoder = LZ4Decoder.Create(true, 64))
                             {
-                                xml = xml.Replace("\n", "");
-                                XmlDocument xmlObj = new XmlDocument();
-                                xmlObj.LoadXml(xml);
-                                if (xmlObj.DocumentElement != null)
+                                byte[] target = new byte[10240];
+                                int res = 0;
+                                if (msg.CompressContent != null)
+                                    res = LZ4Codec.Decode(msg.CompressContent, 0, msg.CompressContent.Length, target, 0, target.Length);
+
+                                byte[] data = target.Skip(0).Take(res).ToArray();
+                                string xml = Encoding.UTF8.GetString(data);
+                                if (!string.IsNullOrEmpty(xml))
                                 {
-                                    string title = "";
-                                    string appName = "";
-                                    string url = "";
-                                    XmlNodeList? findNode = xmlObj.DocumentElement.SelectNodes("/msg/appmsg/title");
-                                    if (findNode != null)
+                                    xml = xml.Replace("\n", "");
+                                    XmlDocument xmlObj = new XmlDocument();
+                                    xmlObj.LoadXml(xml);
+                                    if (xmlObj.DocumentElement != null)
                                     {
-                                        if (findNode.Count > 0)
+                                        string title = "";
+                                        string appName = "";
+                                        string url = "";
+                                        XmlNodeList? findNode = xmlObj.DocumentElement.SelectNodes("/msg/appmsg/title");
+                                        if (findNode != null)
                                         {
-                                            title = findNode[0]!.InnerText;
+                                            if (findNode.Count > 0)
+                                            {
+                                                title = findNode[0]!.InnerText;
+                                            }
                                         }
-                                    }
-                                    findNode = xmlObj.DocumentElement.SelectNodes("/msg/appmsg/sourcedisplayname");
-                                    if (findNode != null)
-                                    {
-                                        if (findNode.Count > 0)
+                                        findNode = xmlObj.DocumentElement.SelectNodes("/msg/appmsg/sourcedisplayname");
+                                        if (findNode != null)
                                         {
-                                            appName = findNode[0]!.InnerText;
+                                            if (findNode.Count > 0)
+                                            {
+                                                appName = findNode[0]!.InnerText;
+                                            }
                                         }
-                                    }
-                                    findNode = xmlObj.DocumentElement.SelectNodes("/msg/appmsg/url");
-                                    if (findNode != null)
-                                    {
-                                        if (findNode.Count > 0)
+                                        findNode = xmlObj.DocumentElement.SelectNodes("/msg/appmsg/url");
+                                        if (findNode != null)
                                         {
-                                            url = findNode[0]!.InnerText;
+                                            if (findNode.Count > 0)
+                                            {
+                                                url = findNode[0]!.InnerText;
+                                            }
                                         }
+                                        HtmlBody += string.Format("<p class=\"content\">{0}|{1}</p><p><a href=\"{2}\">点击访问</a></p></div>", appName, title, url);
                                     }
-                                    HtmlBody += string.Format("<p class=\"content\">{0}|{1}</p><p><a href=\"{2}\">点击访问</a></p></div>", appName, title, url);
                                 }
                             }
                         }
                     }
-                }
-                else if (msg.Type == 34)
-                {
-                    string? path = reader.GetAttachment(WXMsgType.Audio, msg);
-                    if (path == null)
+                    else if (msg.Type == 34)
                     {
-                        HtmlBody += string.Format("<p class=\"content\">{0}</p></div>", "语音不存在");
-                        continue;
+                        string? path = reader.GetAttachment(WXMsgType.Audio, msg);
+                        if (path == null)
+                        {
+                            HtmlBody += string.Format("<p class=\"content\">{0}</p></div>", "语音不存在");
+                            continue;
+                        }
+                        HtmlBody += string.Format("<p class=\"content\"><audio controls src=\"{0}\"></audio></p></div>", path);
+                    }
+                    else
+                    {
+                        HtmlBody += string.Format("<p class=\"content\">{0}</p></div>", "暂未支持的消息");
                     }
-                    HtmlBody += string.Format("<p class=\"content\"><audio controls src=\"{0}\"></audio></p></div>", path);
                 }
-                else
+                catch(Exception ex)
                 {
-                    HtmlBody += string.Format("<p class=\"content\">{0}</p></div>", "暂未支持的消息");
+                    err = true;
+                    File.AppendAllText("Err.log", JsonConvert.SerializeObject(msg));
+                    File.AppendAllText("Err.log", ex.ToString());
                 }
-                
+
                 msgCount++;
                 if(msgCount % 50 == 0)
                 {
@@ -202,10 +337,14 @@ namespace WechatBakTool.Export
                 streamWriter.WriteLine(HtmlBody);
                 HtmlBody = "";
                 viewModel.ExportCount = msgCount.ToString();
+                if (err)
+                {
+                    MessageBox.Show("本次导出发生了异常，部分消息被跳过，更新至最新版本后还有此问题，请将Err.log反馈给开发，谢谢。", "错误");
+                }
             }
             streamWriter.Close();
             streamWriter.Dispose();
-                
+            return true;
         }
         private static DateTime TimeStampToDateTime(long timeStamp, bool inMilli = false)
         {

Export/TXTExport.cs

@@ -40,7 +40,7 @@ namespace WechatBakTool.Export
             
         }
 
-        public void SetMsg(WXUserReader reader, WXContact session, WorkspaceViewModel viewModel)
+        public bool SetMsg(WXUserReader reader, WXContact session, WorkspaceViewModel viewModel)
         {
             if (Contact == null)
                 throw new Exception("请初始化模版：Not Use InitTemplate");
@@ -146,6 +146,7 @@ namespace WechatBakTool.Export
                 msgCount++;
                 viewModel.ExportCount = msgCount.ToString();
             }
+            return true;
         }
 
         private static DateTime TimeStampToDateTime(long timeStamp, bool inMilli = false)

Helpers/DecryptionHelper.cs

@@ -19,12 +19,12 @@ namespace WechatBakTool.Helpers
 {
     public class DecryptionHelper
     {
-        const int IV_SIZE = 16;
+        const long IV_SIZE = 16;
         const int HMAC_SHA1_SIZE = 20;
         const int KEY_SIZE = 32;
         const int AES_BLOCK_SIZE = 16;
         const int DEFAULT_ITER = 64000;
-        const int DEFAULT_PAGESIZE = 4096; //4048数据 + 16IV + 20 HMAC + 12
+        const long DEFAULT_PAGESIZE = 4096; //4048数据 + 16IV + 20 HMAC + 12
         const string SQLITE_HEADER = "SQLite format 3";
         public static byte[]? GetWechatKey(string pid, int find_key_type, string account)
         {
@@ -102,7 +102,7 @@ namespace WechatBakTool.Helpers
                         List<int> offset = new List<int>();
                         if (NativeAPI.ReadProcessMemory(process.Handle, module.BaseAddress, buffer, buffer.Length, out read))
                         {
-                            for (int i = 0; i < buffer.Length - 8; i++)
+                            for (int i = 0; i < buffer.Length - 1; i++)
                             {
                                 if (buffer[i] == search[0])
                                 {
@@ -142,35 +142,124 @@ namespace WechatBakTool.Helpers
             }
             return null;
         }
-
-        public static byte[] DecryptDB(byte[] db_file_bytes, byte[] password_bytes)
+        public static string GetMD5(string text)
+        {
+            MD5 md5 = MD5.Create();
+            byte[] bs = Encoding.UTF8.GetBytes(text);
+            byte[] hs = md5.ComputeHash(bs);
+            StringBuilder sb = new StringBuilder();
+            foreach(byte b in hs)
+            {
+                sb.Append(b.ToString("x2"));
+            }
+            return sb.ToString();
+        }
+        public static void DecryptDB(string file, string to_file, byte[] password_bytes)
         {
             //数据库头16字节是盐值
-            var salt = db_file_bytes.Take(16).ToArray();
+            byte[] salt_key = new byte[16];
+
+            FileStream fileStream = new FileStream(file, FileMode.Open, FileAccess.Read);
+            fileStream.Read(salt_key, 0, 16);
+
             //HMAC验证时用的盐值需要亦或0x3a
             byte[] hmac_salt = new byte[16];
-            for (int i = 0; i < salt.Length; i++)
+            for (int i = 0; i < salt_key.Length; i++)
             {
-                hmac_salt[i] = (byte)(salt[i] ^ 0x3a);
+                hmac_salt[i] = (byte)(salt_key[i] ^ 0x3a);
             }
             //计算保留段长度
-            int reserved = IV_SIZE;
+            long reserved = IV_SIZE;
             reserved += HMAC_SHA1_SIZE;
             reserved = ((reserved % AES_BLOCK_SIZE) == 0) ? reserved : ((reserved / AES_BLOCK_SIZE) + 1) * AES_BLOCK_SIZE;
 
             //密钥扩展，分别对应AES解密密钥和HMAC验证密钥
             byte[] key = new byte[KEY_SIZE];
             byte[] hmac_key = new byte[KEY_SIZE];
-            OpenSSLInterop.PKCS5_PBKDF2_HMAC_SHA1(password_bytes, password_bytes.Length, salt, salt.Length, DEFAULT_ITER, key.Length, key);
+            OpenSSLInterop.PKCS5_PBKDF2_HMAC_SHA1(password_bytes, password_bytes.Length, salt_key, salt_key.Length, DEFAULT_ITER, key.Length, key);
             OpenSSLInterop.PKCS5_PBKDF2_HMAC_SHA1(key, key.Length, hmac_salt, hmac_salt.Length, 2, hmac_key.Length, hmac_key);
 
-            int page_no = 0;
-            int offset = 16;
+            long page_no = 0;
+            long offset = 16;
             Console.WriteLine("开始解密...");
             var hmac_sha1 = HMAC.Create("HMACSHA1");
             hmac_sha1!.Key = hmac_key;
+
             List<byte> decrypted_file_bytes = new List<byte>();
-            while (page_no < db_file_bytes.Length / DEFAULT_PAGESIZE)
+            FileStream tofileStream = new FileStream(to_file, FileMode.OpenOrCreate, FileAccess.Write);
+
+            using (fileStream)
+            {
+                try
+                {
+                    // 当前分页小于计算分页数
+                    while (page_no < fileStream.Length / DEFAULT_PAGESIZE)
+                    {
+                        // 读内容
+                        byte[] decryped_page_bytes = new byte[DEFAULT_PAGESIZE];
+                        byte[] going_to_hashed = new byte[DEFAULT_PAGESIZE - reserved - offset + IV_SIZE + 4];
+                        fileStream.Seek((page_no * DEFAULT_PAGESIZE) + offset, SeekOrigin.Begin);
+                        fileStream.Read(going_to_hashed, 0, Convert.ToInt32(DEFAULT_PAGESIZE - reserved - offset + IV_SIZE));
+
+                        // 分页标志
+                        var page_bytes = BitConverter.GetBytes(page_no + 1);
+                        page_bytes.CopyTo(going_to_hashed, DEFAULT_PAGESIZE - reserved - offset + IV_SIZE);
+                        var hash_mac_compute = hmac_sha1.ComputeHash(going_to_hashed, 0, going_to_hashed.Length);
+
+                        // 取分页hash
+                        byte[] hash_mac_cached = new byte[hash_mac_compute.Length];
+                        fileStream.Seek((page_no * DEFAULT_PAGESIZE) + DEFAULT_PAGESIZE - reserved + IV_SIZE, SeekOrigin.Begin);
+                        fileStream.Read(hash_mac_cached, 0, hash_mac_compute.Length);
+
+                        if (!hash_mac_compute.SequenceEqual(hash_mac_cached) && page_no == 0)
+                        {
+                            Console.WriteLine("Hash错误...");
+                            return;
+                        }
+                        else
+                        {
+                            if (page_no == 0)
+                            {
+                                var header_bytes = Encoding.ASCII.GetBytes(SQLITE_HEADER);
+                                header_bytes.CopyTo(decryped_page_bytes, 0);
+                            }
+
+                            // 加密内容
+                            byte[] page_content = new byte[DEFAULT_PAGESIZE - reserved - offset];
+                            fileStream.Seek((page_no * DEFAULT_PAGESIZE) + offset, SeekOrigin.Begin);
+                            fileStream.Read(page_content, 0, Convert.ToInt32(DEFAULT_PAGESIZE - reserved - offset));
+
+                            // iv
+                            byte[] iv = new byte[16];
+                            fileStream.Seek((page_no * DEFAULT_PAGESIZE) + (DEFAULT_PAGESIZE - reserved), SeekOrigin.Begin);
+                            fileStream.Read(iv, 0, 16);
+
+                            var decrypted_content = AESDecrypt(page_content, key, iv);
+                            decrypted_content.CopyTo(decryped_page_bytes, offset);
+
+                            // 保留
+                            byte[] reserved_byte = new byte[reserved];
+                            fileStream.Seek((page_no * DEFAULT_PAGESIZE) + DEFAULT_PAGESIZE - reserved, SeekOrigin.Begin);
+                            fileStream.Read(reserved_byte, 0, Convert.ToInt32(reserved));
+                            reserved_byte.CopyTo(decryped_page_bytes, DEFAULT_PAGESIZE - reserved);
+
+                            tofileStream.Write(decryped_page_bytes, 0, decryped_page_bytes.Length);
+
+                        }
+                        page_no++;
+                        offset = 0;
+                    }
+                }catch(Exception ex)
+                {
+                    File.AppendAllText("err.log", "page=>" + page_no.ToString() + "\r\n");
+                    File.AppendAllText("err.log", "size=>" + fileStream.Length.ToString() + "\r\n");
+                    File.AppendAllText("err.log", "postion=>" + ((page_no * DEFAULT_PAGESIZE) + offset).ToString() + "\r\n");
+                    File.AppendAllText("err.log", ex.ToString() + "\r\n");
+                }
+            }
+            /*
+             * 旧版解密
+            while (page_no < fileStream.Length / DEFAULT_PAGESIZE)
             {
                 byte[] decryped_page_bytes = new byte[DEFAULT_PAGESIZE];
                 byte[] going_to_hashed = new byte[DEFAULT_PAGESIZE - reserved - offset + IV_SIZE + 4];
@@ -178,8 +267,7 @@ namespace WechatBakTool.Helpers
                 var page_bytes = BitConverter.GetBytes(page_no + 1);
                 page_bytes.CopyTo(going_to_hashed, DEFAULT_PAGESIZE - reserved - offset + IV_SIZE);
                 //计算分页的Hash
-                var hash_mac_compute = hmac_sha1.ComputeHash(going_to_hashed, 0, going_to_hashed.Count());
-                //取出分页中存储的Hash
+                var hash_mac_compute = hmac_sha1.ComputeHash(going_to_hashed, 0, going_to_hashed.Length);
                 var hash_mac_cached = db_file_bytes.Skip((page_no * DEFAULT_PAGESIZE) + DEFAULT_PAGESIZE - reserved + IV_SIZE).Take(hash_mac_compute.Length).ToArray();
                 //对比两个Hash
                 if (!hash_mac_compute.SequenceEqual(hash_mac_cached))
@@ -208,8 +296,9 @@ namespace WechatBakTool.Helpers
                 {
                     decrypted_file_bytes.Add(item);
                 }
-            }
-            return decrypted_file_bytes.ToArray();
+            }*/
+            tofileStream.Close();
+            tofileStream.Dispose();
         }
         public static byte[] AESDecrypt(byte[] content, byte[] key, byte[] iv)
         {
@@ -229,7 +318,7 @@ namespace WechatBakTool.Helpers
             return BitConverter.ToString(bytes, 0).Replace("-", string.Empty).ToLower().ToUpper();
         }
 
-        private static List<byte[]> ImgHeader = new List<byte[]>()
+        private readonly static List<byte[]> ImgHeader = new List<byte[]>()
         {
             new byte[] { 0xFF, 0xD8 },//JPG
             new byte[] { 0x89, 0x50 },//PNG
@@ -297,16 +386,8 @@ namespace WechatBakTool.Helpers
             {
                 FileInfo info = new FileInfo(file);
                 viewModel.LabelStatus = "正在解密" + info.Name;
-                var db_bytes = File.ReadAllBytes(file);
-                var decrypted_file_bytes = DecryptDB(db_bytes, key);
-                if (decrypted_file_bytes == null || decrypted_file_bytes.Length == 0)
-                {
-                    Console.WriteLine("解密后的数组为空");
-                }
-                else
-                {
-                    File.WriteAllBytes(Path.Combine(decPath, info.Name), decrypted_file_bytes);
-                }
+                string to_file = Path.Combine(decPath, info.Name);
+                DecryptDB(file,to_file, key);
             }
         }
     }

Helpers/DevicePathMapper.cs

@@ -15,7 +15,10 @@ namespace WechatBakTool.Helpers
 
         public static string FromDevicePath(string devicePath)
         {
-            var drive = Array.Find(DriveInfo.GetDrives(), d => devicePath.StartsWith(d.GetDevicePath(), StringComparison.InvariantCultureIgnoreCase));
+            var drive = Array.Find(
+                DriveInfo.GetDrives(), d =>
+                devicePath.StartsWith(d.GetDevicePath() + "\\", StringComparison.InvariantCultureIgnoreCase)
+            );
             return drive != null ?
                 devicePath.ReplaceFirst(drive.GetDevicePath(), drive.GetDriveLetter()) :
                 null;

Main2.xaml.cs

@@ -93,6 +93,7 @@ namespace WechatBakTool
 
         private void new_workspace_fill_MouseDown(object sender, MouseButtonEventArgs e)
         {
+            list_workspace.SelectedItem = null;
             MainFrame.Navigate(new Uri("pack://application:,,,/Pages/CreateWork.xaml?datatime=" + DateTime.Now.Ticks));
         }
 

Model/WXModel.cs

@@ -114,6 +114,8 @@ namespace WechatBakTool.Model
     {
         [Column("localId")]
         public int LocalId { get; set; }
+        [Column("MsgSequence")]
+        public int MsgSequence { get; set; }
         [Column("Type")]
         public int Type { get; set; }
         [Column("SubType")]
@@ -158,6 +160,15 @@ namespace WechatBakTool.Model
         public string Reserved0 { get; set; } = "";
     }
 
+    public class WXContactHT
+    {
+        public string UserName { get; set; } = "";
+        public string NickName { get; set; } = "";
+        public string LastMsg { get; set; } = "";
+        public int FileCount { get; set; } = 1;
+        public string AvatarString { get; set; } = "";
+        public bool Hidden { get; set; } = false;
+    }
     [Table("Contact")]
     public class WXContact
     {

Pages/CreateWork.xaml

@@ -39,7 +39,7 @@
         </Button>
         <Label Margin="210,350,0,0" Content="其他选项：" FontWeight="Bold" HorizontalAlignment="Left" VerticalAlignment="Top"/>
         <CheckBox Margin="215,380,0,0" Content="打包资源文件夹（功能规划中）" IsEnabled="False" HorizontalAlignment="Left" VerticalAlignment="Top" />
-        <CheckBox Margin="215,405,0,0" Content="手动模式（功能规划中）" IsEnabled="False" HorizontalAlignment="Left" VerticalAlignment="Top" />
+        <CheckBox Name="cb_manual" Checked="cb_manual_Checked"  Margin="215,405,0,0" Content="手动模式" Visibility="Visible" HorizontalAlignment="Left" VerticalAlignment="Top" />
         <Label Name="lab_status" Content="{Binding LabelStatus}" HorizontalAlignment="Left" Margin="30,450,0,0" VerticalAlignment="Top"/>
     </Grid>
 </Page>

Pages/CreateWork.xaml.cs

@@ -97,6 +97,7 @@ namespace WechatBakTool.Pages
         private void btn_create_worksapce_Click(object sender, RoutedEventArgs e)
         {
             ViewModel.IsEnable = false;
+
             Task.Run(() => {
                 if (ViewModel.KeyType != -1)
                 {
@@ -147,5 +148,31 @@ namespace WechatBakTool.Pages
                 ViewModel.IsEnable = true;
             });
         }
+
+        private void cb_manual_Checked(object sender, RoutedEventArgs e)
+        {
+            MessageBox.Show("该功能仅限用于网络安全研究用途使用，红队同学请在合规授权下进行相关操作","重要提醒！！！！！！！！！");
+            if (MessageBox.Show("我确认获取到合规授权，仅用于网络安全用途使用", "信息确认", MessageBoxButton.YesNo) == MessageBoxResult.Yes)
+            {
+                if (File.Exists("auth.txt"))
+                {
+                    string auth = File.ReadAllText("auth.txt");
+                    // 我已知晓手动模式可能潜在的法律及道德风险，我明白非法使用将要承担相关法律责任。
+                    if (DecryptionHelper.GetMD5(auth) == "295f634af60d61dfa52a5f35849ac42b")
+                    {
+                        MessageBox.Show("已经创建空的配置文件，请完善该配置文件后，点击开始解密","提示");
+                        MessageBox.Show("该功能现阶段暂未启用","错误");
+                    }
+                }
+                else
+                {
+                    MessageBox.Show("未完成声明文件，请先确认声明", "错误");
+                }
+            }
+            else
+            {
+                cb_manual.IsChecked = false;
+            }
+        }
     }
 }

Pages/Manager.xaml.cs

@@ -6,6 +6,7 @@ using System.IO;
 using System.Linq;
 using System.Net.Http;
 using System.Text;
+using System.Text.RegularExpressions;
 using System.Threading;
 using System.Threading.Tasks;
 using System.Windows;
@@ -30,6 +31,8 @@ namespace WechatBakTool.Pages
     {
         private WorkspaceViewModel workspaceViewModel = new WorkspaceViewModel();
         public WXUserReader? UserReader;
+        private List<WXContact>? ExpContacts;
+        private bool Suspend = false;
         public Manager()
         {
             DataContext = workspaceViewModel;
@@ -61,15 +64,25 @@ namespace WechatBakTool.Pages
                 });
                 if (UserReader != null)
                 {
-                    List<WXContact>? contacts = UserReader.GetWXContacts().ToList();
-                    foreach (var contact in contacts)
+                    if (!Suspend)
+                        ExpContacts = UserReader.GetWXContacts().ToList();
+                    else
+                        Suspend = false;
+
+                    foreach (var contact in ExpContacts!)
                     {
+                        if (Suspend)
+                        {
+                            workspaceViewModel.ExportCount = "已暂停";
+                            return;
+                        }
+                            
                         if (group && contact.UserName.Contains("@chatroom"))
                         {
                             workspaceViewModel.WXContact = contact;
                             ExportMsg(contact);
                         }
-                        if (user)
+                        if (user && !contact.UserName.Contains("@chatroom") && !contact.UserName.Contains("gh_"))
                         {
                             workspaceViewModel.WXContact = contact;
                             ExportMsg(contact);
@@ -83,12 +96,27 @@ namespace WechatBakTool.Pages
         private void ExportMsg(WXContact contact)
         {
             workspaceViewModel.ExportCount = "";
-            string path = Path.Combine(Main2.CurrentUserBakConfig!.UserWorkspacePath, contact.UserName + ".html");
+            // string path = Path.Combine(Main2.CurrentUserBakConfig!.UserWorkspacePath, contact.UserName + ".html");
+            string name = contact.NickName;
+            name = name.Replace(@"\", "");
+            name = Regex.Replace(name, "[ \\[ \\] \\^ \\-_*×――(^)$%~!/@#$…&%￥—+=<>《》|!！??？:：•`·、。，；,.;\"‘’“”-]", "");
+            string path = Path.Combine(
+                Main2.CurrentUserBakConfig!.UserWorkspacePath,
+                string.Format(
+                    "{0}-{1}.html",
+                    contact.UserName,
+                    contact.Remark == "" ? name : contact.Remark
+                )
+            );
+
             IExport export = new HtmlExport();
             export.InitTemplate(contact, path);
-            export.SetMsg(UserReader!, contact, workspaceViewModel);
-            export.SetEnd();
-            export.Save(path);
+            if(export.SetMsg(UserReader!, contact, workspaceViewModel))
+            {
+                export.SetEnd();
+                export.Save(path);
+            }
+            
         }
 
         private void btn_emoji_download_Click(object sender, RoutedEventArgs e)

Pages/MsgTemplateSelector .cs

@@ -0,0 +1,40 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Controls;
+using WechatBakTool.Model;
+
+namespace WechatBakTool.Pages
+{
+    public class MsgTemplateSelector : DataTemplateSelector
+    {
+
+        public override DataTemplate? SelectTemplate(object item, DependencyObject container)
+        {
+            FrameworkElement? element = container as FrameworkElement;
+
+            if (element != null && item != null && item is WXMsg)
+            {
+                WXMsg? wxmsg = item as WXMsg;
+
+                if (wxmsg == null)
+                    return null;
+
+                if (wxmsg.Type == 1)
+                    return
+                        element.FindResource("MsgText") as DataTemplate;
+                else if (wxmsg.Type == 3)
+                    return
+                        element.FindResource("MsgImage") as DataTemplate;
+                else
+                    return
+                        element.FindResource("MsgText") as DataTemplate;
+            }
+            return null;
+        }
+
+    }
+}

Pages/Workspace.xaml

@@ -3,11 +3,12 @@
       xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
       xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
       xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
-      xmlns:local="clr-namespace:WechatBakTool.Pages"
+      xmlns:local="clr-namespace:WechatBakTool.Pages" 
       mc:Ignorable="d" 
       d:DesignHeight="450" d:DesignWidth="720"
       Title="Workspace" Background="White">
     <Page.Resources>
+        <local:MsgTemplateSelector x:Key="MsgTemplateSelector"/>
         <Style TargetType="ToggleButton" x:Key="ComboxStyleBtn">
             <Setter Property="Template">
                 <Setter.Value>
@@ -164,9 +165,8 @@
         </DataTemplate>
         <DataTemplate x:Key="MsgImage">
             <Grid Margin="0">
-                <Image Width="40" Height="40" Margin="10" VerticalAlignment="Top" HorizontalAlignment="Left" Source="{Binding Avatar}"  />
                 <Label Margin="60,8,0,0" FontWeight="Bold" VerticalAlignment="Top" HorizontalAlignment="Left" Content="{Binding NickName}" Width="130"/>
-                <Label Margin="60,25,0,0" VerticalAlignment="Top" HorizontalAlignment="Left" Width="140" Content="{Binding LastMsg}"/>
+                <Label Margin="60,25,0,0" VerticalAlignment="Top" HorizontalAlignment="Left" Width="140" Content="1111"/>
             </Grid>
         </DataTemplate>
         <DataTemplate x:Key="MsgAudio">
@@ -214,7 +214,7 @@
             </ListView.Resources>
         </ListView>
         <Label Content="{Binding WXContact.NickName}" HorizontalAlignment="Left" Margin="258,21,0,0" VerticalAlignment="Top"/>
-        <ListView x:Name="list_msg" Margin="230,60,0,60" Background="Transparent" BorderThickness="0,1,0,1" BorderBrush="#BB2775b6" ItemTemplate="{DynamicResource MsgText}">
+        <ListView x:Name="list_msg" Margin="230,60,0,60" Background="Transparent" BorderThickness="0,1,0,1" BorderBrush="#BB2775b6" ItemTemplateSelector="{StaticResource MsgTemplateSelector}" ItemsSource="{Binding WXMsgs}" ScrollViewer.ScrollChanged="list_msg_ScrollChanged" >
 
         </ListView>
         <ComboBox Name="cb_export" Width="120" Height="30" Style="{StaticResource ComboBoxStyle}" HorizontalAlignment="Right" VerticalAlignment="Bottom" Margin="30,15" ItemsSource="{Binding ExportItems}" SelectedItem="{Binding SelectExportItem}" DisplayMemberPath="Name" SelectedValuePath="Value" IsEnabled="{Binding SelectContact}" Background="#2775b6" />

Pages/Workspace.xaml.cs

@@ -1,4 +1,6 @@
-using System;
+using JiebaNet.Segmenter;
+using JiebaNet.Segmenter.Common;
+using System;
 using System.Collections;
 using System.Collections.Generic;
 using System.ComponentModel;
@@ -8,7 +10,6 @@ using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 using System.Windows;
-using System.Windows.Controls;
 using System.Windows.Controls.Primitives;
 using System.Windows.Data;
 using System.Windows.Documents;
@@ -20,6 +21,14 @@ using WechatBakTool.Export;
 using WechatBakTool.Helpers;
 using WechatBakTool.Model;
 using WechatBakTool.ViewModel;
+using WordCloudSharp;
+using System.Drawing;
+using System.Windows.Controls;
+using System.Text.RegularExpressions;
+using Newtonsoft.Json;
+using System.Drawing.Imaging;
+using System.Threading;
+using System.Runtime.CompilerServices;
 
 namespace WechatBakTool.Pages
 {
@@ -30,11 +39,15 @@ namespace WechatBakTool.Pages
     {
         public WXUserReader? UserReader;
         private WorkspaceViewModel ViewModel = new WorkspaceViewModel();
+        private int PageSize = 100;
+        private int Postion = 0;
+        private bool Loading = false;
         public Workspace()
         {
             ViewModel.ExportItems = new System.Collections.ObjectModel.ObservableCollection<ExportItem> {
                 new ExportItem(){ Name="导出为HTML",Value=1 },
                 new ExportItem(){ Name="导出为TXT",Value=2 },
+                new ExportItem(){ Name="与他的词云",Value=3 },
             };
             ViewModel.SelectExportItem = ViewModel.ExportItems[0];
             InitializeComponent();
@@ -48,7 +61,11 @@ namespace WechatBakTool.Pages
                 UserReader = new WXUserReader(config);
                 if (config.Decrypt)
                 {
-                    ViewModel.Contacts = UserReader.GetWXContacts();
+                    ViewModel.Contacts = null;
+                    Task.Run(() => {
+                        ViewModel.Contacts = UserReader.GetWXContacts();
+                    });
+                    
                 }
             }
         }
@@ -64,14 +81,43 @@ namespace WechatBakTool.Pages
 
         private void list_users_SelectionChanged(object sender, SelectionChangedEventArgs e)
         {
+
+            ViewModel.WXMsgs.Clear();
+            Postion = 0;
             ViewModel.ExportCount = "";
-            ViewModel.WXContact = list_users.SelectedItem as WXContact;
-            if(ViewModel.WXContact == null || UserReader == null)
-            {
+            
+            loadMsg();
+            if (ViewModel.WXMsgs.Count == 0)
                 return;
+            
+        }
+
+        private void loadMsg()
+        {
+            Loading = true;
+            ViewModel.WXContact = list_users.SelectedItem as WXContact;
+            if (ViewModel.WXContact == null || UserReader == null)
+                return;
+
+            List<WXMsg>? list = UserReader.GetWXMsgs(ViewModel.WXContact.UserName, Postion, PageSize);
+            // Trace.WriteLine(string.Format("{0}->{1}", PageSize, Postion));
+            if (list == null)
+                return;
+            if (list.Count == 0)
+                return;
+            
+            
+            foreach (WXMsg w in list)
+            {
+                ViewModel.WXMsgs.Add(w);
             }
-            List<WXMsg>? msgs = UserReader.GetWXMsgs(ViewModel.WXContact.UserName);
-            list_msg.ItemsSource = msgs;
+
+            Postion = int.Parse(list.Max(x => x.CreateTime).ToString());
+            list_msg.ScrollIntoView(list[0]);
+            Task.Run(() => {
+                Thread.Sleep(500);
+                Loading = false;
+            });
         }
 
         private void txt_find_user_TextChanged(object sender, TextChangedEventArgs e)
@@ -83,7 +129,25 @@ namespace WechatBakTool.Pages
             if (txt_find_user.Text == "搜索...")
                 findName = "";
 
-            ViewModel.Contacts = UserReader.GetWXContacts(findName);
+            Task.Run(() =>
+            {
+                ViewModel.Contacts = UserReader.GetWXContacts(findName);
+                // 保底回落搜索已删除人员
+                if (ViewModel.Contacts.Count == 0)
+                {
+                    var i = UserReader.GetWXMsgs(txt_find_user.Text);
+                    if (i != null)
+                    {
+                        var g = i.GroupBy(x => x.StrTalker);
+                        ViewModel.Contacts = new System.Collections.ObjectModel.ObservableCollection<WXContact>();
+                        foreach (var x in g)
+                        {
+                            string name = x.Key;
+                            ViewModel.Contacts.Add(new WXContact() { UserName = name, NickName = name });
+                        }
+                    }
+                }
+            });
         }
 
         private void txt_find_user_GotFocus(object sender, RoutedEventArgs e)
@@ -109,9 +173,9 @@ namespace WechatBakTool.Pages
                 export.SetMsg(UserReader, ViewModel.WXContact, ViewModel);
                 export.SetEnd();
                 export.Save(path);
-            }catch(Exception ex)
+            }
+            catch (Exception ex)
             {
-                File.AppendAllText("1.log", ex.Message);
                 MessageBox.Show(ex.Message);
             }
             
@@ -137,7 +201,95 @@ namespace WechatBakTool.Pages
                     MessageBox.Show("请选择导出方式", "错误");
                     return;
                 }
-                string path = Path.Combine(Main2.CurrentUserBakConfig!.UserWorkspacePath, ViewModel.WXContact.UserName);
+                if(ViewModel.SelectExportItem.Value == 3)
+                {
+                    if(UserReader != null && ViewModel.WXContact != null)
+                    {
+                        System.Drawing.Image? mask = null;
+                        if (File.Exists("mask.png"))
+                            mask = System.Drawing.Image.FromFile("mask.png");
+
+                        WordCloudSettingViewModel setting = new WordCloudSettingViewModel() {
+                            ImgWidth = mask == null ? "1000": mask.Width.ToString(),
+                            ImgHeight = mask == null ? "1000" : mask.Height.ToString(),
+                            EnableRemoveOneKey = true,
+                        };
+                        Dispatcher.Invoke(() => {
+                            WordCloudSetting wordCloudSetting = new WordCloudSetting(setting);
+                            wordCloudSetting.ShowDialog();
+                        });
+                        
+                        var jieba = new JiebaSegmenter();
+                        Counter<string> counter = new Counter<string>();
+
+                        try
+                        {
+                            ViewModel.ExportCount = "词频统计ing...";
+                            List<WXMsg>? msgs = UserReader.GetWXMsgs(ViewModel.WXContact.UserName);
+                            if (msgs != null)
+                            {
+                                foreach (WXMsg msg in msgs)
+                                {
+                                    if (msg.Type == 1)
+                                    {
+                                        List<string> list = jieba.Cut(msg.StrContent).ToList();
+                                        counter.Add(list);
+                                    }
+
+                                }
+                            }
+                        }
+                        catch
+                        {
+                            ViewModel.ExportCount = "异常";
+                            MessageBox.Show("词频统计发生异常，请检查字典文件是否存在", "错误");
+                            return;
+                        }
+                        
+                        var orderBy = counter.MostCommon();
+                        ViewModel.ExportCount = "移除部分词语...";
+                        string[] remove_string_list = setting.RemoveKey.Split(",");
+                        foreach(string remove_string in remove_string_list)
+                        {
+                            counter.Remove(remove_string);
+                        }
+                        foreach(var key in orderBy)
+                        {
+                            if (key.Key.Length == 1 && setting.EnableRemoveOneKey)
+                                counter.Remove(key.Key);
+                        }
+
+                        ViewModel.ExportCount = "渲染词云结果";
+                        string resultPath = "result.jpg";
+
+                        WordCloud wordCloud;
+                        if(mask != null)
+                            wordCloud = new WordCloud(int.Parse(setting.ImgWidth), int.Parse(setting.ImgHeight), mask: mask, allowVerical: true, fontname: setting.Font);
+                        else
+                            wordCloud = new WordCloud(int.Parse(setting.ImgWidth), int.Parse(setting.ImgHeight), allowVerical: true, fontname: setting.Font);
+
+                        if (orderBy.Count() >= setting.MaxKeyCount)
+                            orderBy = orderBy.Take(setting.MaxKeyCount);
+
+                        var result = wordCloud.Draw(orderBy.Select(it => it.Key).ToList(), orderBy.Select(it => it.Value).ToList());
+                        result.Save(resultPath);
+                        ViewModel.ExportCount = "完成";
+                        MessageBox.Show("生成完毕，请查看软件根目录result.jpg", "提示");
+                    }
+                    return;
+                }
+
+                string name = ViewModel.WXContact.NickName;
+                name = name.Replace(@"\", "");
+                name = Regex.Replace(name, "[ \\[ \\] \\^ \\-_*×――(^)$%~!/@#$…&%￥—+=<>《》|!！??？:：•`·、。，；,.;\"‘’“”-]", "");
+                string path = Path.Combine(
+                    Main2.CurrentUserBakConfig!.UserWorkspacePath,
+                    string.Format(
+                        "{0}-{1}",
+                        ViewModel.WXContact.UserName,
+                        ViewModel.WXContact.Remark == "" ? name : ViewModel.WXContact.Remark
+                    )
+                );
                 IExport export;
 
 #if DEBUG
@@ -177,5 +329,17 @@ namespace WechatBakTool.Pages
                 });
             }
         }
+
+        private void list_msg_ScrollChanged(object sender, ScrollChangedEventArgs e)
+        {
+            if (ViewModel.WXMsgs.Count == 0)
+                return;
+
+            if (e.VerticalOffset + e.ViewportHeight == e.ExtentHeight && !Loading)
+            {
+                // 滚动条到达底部的处理逻辑
+                loadMsg();
+            }
+        }
     }
 }

README.md

@@ -14,6 +14,7 @@
 - [x] 群聊
 - [x] 系统消息
 - [x] 文件
+- [x] 引用/转发消息
 - [x] 表情(需要预下载)
 
 如果有什么好的建议或意见，或者遇到什么问题，欢迎提issue，看到会回。
@@ -21,13 +22,15 @@
 > [!NOTE]
 > 反馈群：815054692<br/>
 > 如果觉得不错，欢迎右上角点个star！这是对作者的鼓励，谢谢！<br/>
+> 进群请先Star项目，然后问答消息留id<br/>
 <br/>
 
 ### 免责声明
-**本项目仅供学习使用,严禁商业使用**<br/>
+**本项目仅供学习、研究使用，严禁商业使用**<br/>
+**用于网络安全用途的，请确保在国家法律法规下使用**<br/>
 **本项目完全免费，问你要钱的都是骗子**<br/>
 **使用本项目初衷是作者研究微信数据库的运行使用，您使用本软件导致的后果，包含但不限于数据损坏，记录丢失等问题，作者不承担相关责任。**<br/>
-**因软件特殊性质，请在使用时获得微信账号所有人授权。**<br/>
+**因软件特殊性质，请在使用时获得微信账号所有人授权，你当确保不侵犯他人个人隐私权，后果自行承担**<br/>
 <br/>
 
 ### 隐私声明
@@ -40,10 +43,11 @@
 C# + .NET6.0 + WPF <br/>
 - [x] ~~新版本UI界面开发~~
 - [x] 完善各类消息支持（已经初步完成）
+- [x] ~~词云~~
 - [ ] 性能优化
-- [ ] 词云
 - [ ] 打包资源文件夹
 - [ ] 手动模式(合适离线分析)
+- [ ] 年度报告类分析(等美术资源中，没有资源不做)
 <br/>
 
 ### 部分问题
@@ -53,10 +57,12 @@ A：<b>在手机端</b>使用迁移功能即可，路径：我->设置->聊天->
 Q：怎么导出全部的记录<br/>
 A：工作区->右键->管理，就见了。<br/>
 <br/>
+Q：解密工作区提示no such teble:MSG怎么办<br/>
+A：基本上都是因为刚迁移完，缓存没写入到数据库导致的，建议迁移完重启一次微信后再创建工作区<br/>
+<br/>
 
 ### 使用说明
-**本说明为新版本说明，即将发版**<br/>
-0.安装.NET Desktop Runtime(如已经安装忽略)<br/>
+0.安装.NET Desktop Runtime(注意是6.0版本的Desktop Runtime，如已经安装忽略)<br/>
 1.打开微信，并登录。<br/>
 2.在软件左侧下方点击**新建工作区**，<br/>
 3.在**新建工作区界面**，选择要创建工作区的微信进程，并**确认下方微信号是否正确**<br/>
@@ -68,12 +74,13 @@ A：工作区->右键->管理，就见了。<br/>
 ### 参考/引用
 项目在开发过程中参考了以下项目或资料，有引用相关代码，如有需要，推荐您可以去参考下相关资料：
 
-1. C#使用OpenSSL解密微信数据库，这里注意一下64位适配问题，注意dll引用： [Mr0x01/WXDBDecrypt.NET](https://github.com/Mr0x01/WXDBDecrypt.NET)<br/>
+1. C#使用OpenSSL解密微信数据库，这里注意一下64位适配问题，注意dll引用，另外解密的资源优化不是很好，可以参考一下我改写的，C#还需要注意一下超大文件的问题： [Mr0x01/WXDBDecrypt.NET](https://github.com/Mr0x01/WXDBDecrypt.NET)<br/>
 2. C#使用地址获取微信Key： [AdminTest0/SharpWxDump](https://github.com/AdminTest0/SharpWxDump)
 3. 解密微信语音，我是直接调用解密，反正都要ffmpeg，多一个也是多，多两个也是多，懒得头铁实现： [kn007/silk-v3-decoder](https://github.com/kn007/silk-v3-decoder)
 4. 解密微信图片 [吾爱破解chenhahacjl/微信 DAT 图片解密 （C#）](https://www.52pojie.cn/forum.php?mod=viewthread&tid=1507922)
 5. 参考了句柄名称实现，注意获取句柄别看这里，#10 这个issue就是血泪 [huiyadanli/RevokeMsgPatcher](https://github.com/huiyadanli/RevokeMsgPatcher)
 6. 参考了句柄获取 [FuzzySecurity/Sharp-Suite](https://github.com/FuzzySecurity/Sharp-Suite)
+7. 这个获取秘钥更通用一些 [SnowMeteors/GetWeChatKey](https://github.com/SnowMeteors/GetWeChatKey) ,用户名不是很稳定
 
 ### 其他声明
 [1] 理论支持所有64位版本指用户名推断和公钥头推断，地址直接获取方式需要version.json支持，更新不是很及时。

Resources/pos_prob_start.json

@@ -0,0 +1,258 @@
+{
+  "E-e": -3.14e+100,
+  "E-d": -3.14e+100,
+  "E-g": -3.14e+100,
+  "E-f": -3.14e+100,
+  "E-a": -3.14e+100,
+  "E-c": -3.14e+100,
+  "E-b": -3.14e+100,
+  "E-m": -3.14e+100,
+  "S-rg": -10.275268591948773,
+  "E-o": -3.14e+100,
+  "E-n": -3.14e+100,
+  "E-i": -3.14e+100,
+  "E-h": -3.14e+100,
+  "E-k": -3.14e+100,
+  "E-j": -3.14e+100,
+  "E-u": -3.14e+100,
+  "E-t": -3.14e+100,
+  "E-w": -3.14e+100,
+  "E-v": -3.14e+100,
+  "E-q": -3.14e+100,
+  "E-p": -3.14e+100,
+  "E-s": -3.14e+100,
+  "M-bg": -3.14e+100,
+  "M-uj": -3.14e+100,
+  "E-y": -3.14e+100,
+  "E-x": -3.14e+100,
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+  "E-ad": -3.14e+100,
+  "E-ag": -3.14e+100,
+  "B-u": -9.163917277503234,
+  "M-ln": -3.14e+100,
+  "B-an": -8.697083223018778,
+  "M-mq": -3.14e+100,
+  "E-an": -3.14e+100,
+  "S-s": -3.14e+100,
+  "B-q": -6.998123858956596,
+  "E-nrt": -3.14e+100,
+  "B-h": -13.533365129970255,
+  "E-r": -3.14e+100,
+  "S-p": -2.9868401813596317,
+  "M-tg": -3.14e+100,
+  "S-rz": -3.14e+100,
+  "S-nrfg": -3.14e+100,
+  "B-vq": -12.147070768850364,
+  "B-x": -3.14e+100,
+  "E-vd": -3.14e+100,
+  "E-nrfg": -3.14e+100,
+  "S-m": -3.269200652116097,
+  "E-vg": -3.14e+100,
+  "S-f": -5.194820249981676,
+  "S-j": -4.911992119644354
+}

Resources/prob_trans.json

@@ -0,0 +1,18 @@
+{
+  "M": {
+    "M": -1.2603623820268226,
+    "E": -0.33344856811948514
+  },
+  "S": {
+    "S": -0.6658631448798212,
+    "B": -0.7211965654669841
+  },
+  "B": {
+    "M": -0.916290731874155,
+    "E": -0.51082562376599
+  },
+  "E": {
+    "S": -0.8085250474669937,
+    "B": -0.5897149736854513
+  }
+}

Resources/stopwords.txt

@@ -0,0 +1,653 @@
+i
+me
+my
+myself
+we
+our
+ours
+ourselves
+you
+your
+yours
+yourself
+yourselves
+he
+him
+his
+himself
+she
+her
+hers
+herself
+it
+its
+itself
+they
+them
+their
+theirs
+themselves
+what
+which
+who
+whom
+this
+that
+these
+those
+am
+is
+are
+was
+were
+be
+been
+being
+have
+has
+had
+having
+do
+does
+did
+doing
+a
+an
+the
+and
+but
+if
+or
+because
+as
+until
+while
+of
+at
+by
+for
+with
+about
+against
+between
+into
+through
+during
+before
+after
+above
+below
+to
+from
+up
+down
+in
+out
+on
+off
+over
+under
+again
+further
+then
+once
+here
+there
+when
+where
+why
+how
+all
+any
+both
+each
+few
+more
+most
+other
+some
+such
+no
+nor
+not
+only
+own
+same
+so
+than
+too
+very
+s
+t
+can
+will
+just
+don
+should
+now
+一番
+一直
+一个
+一些
+许多
+种
+有的是
+也就是说
+阿
+哎呀
+哎哟
+俺
+俺们
+按
+按照
+吧
+吧哒
+把
+罢了
+被
+本
+本着
+比
+比方
+比如
+鄙人
+彼
+彼此
+边
+别
+别的
+别说
+并
+并且
+不比
+不成
+不单
+不但
+不独
+不管
+不光
+不过
+不仅
+不拘
+不论
+不怕
+不然
+不如
+不特
+不惟
+不问
+不只
+朝
+朝着
+趁
+趁着
+乘
+冲
+除
+除此之外
+除非
+除了
+此
+此间
+此外
+从
+从而
+打
+待
+但
+但是
+当
+当着
+到
+得
+的
+的话
+等
+等等
+地
+第
+叮咚
+对
+对于
+多
+多少
+而
+而况
+而且
+而是
+而外
+而言
+而已
+尔后
+反过来
+反过来说
+反之
+非但
+非徒
+否则
+嘎
+嘎登
+该
+赶
+个
+各
+各个
+各位
+各种
+各自
+给
+根据
+跟
+故
+故此
+固然
+关于
+管
+归
+果然
+果真
+过
+和
+何
+何处
+何况
+何时
+嘿
+哼
+哼唷
+呼哧
+乎
+哗
+还是
+还有
+换句话说
+换言之
+或
+或是
+或者
+极了
+及
+及其
+及至
+即
+即便
+即或
+即令
+即若
+即使
+几
+几时
+己
+既
+既然
+既是
+继而
+加之
+假如
+假若
+假使
+鉴于
+将
+较
+较之
+叫
+接着
+结果
+借
+紧接着
+进而
+尽
+尽管
+经
+经过
+就
+就是
+就是说
+据
+具体地说
+具体说来
+开始
+开外
+靠
+咳
+可
+可见
+可是
+可以
+况且
+啦
+来
+来着
+离
+例如
+哩
+连
+连同
+两者
+了
+临
+另
+另外
+另一方面
+论
+嘛
+吗
+慢说
+漫说
+冒
+么
+每
+每当
+们
+莫若
+某
+某个
+某些
+拿
+哪
+哪边
+哪儿
+哪个
+哪里
+哪年
+哪怕
+哪天
+哪些
+哪样
+那
+那边
+那儿
+那个
+那会儿
+那里
+那么
+那么些
+那么样
+那时
+那些
+那样
+乃
+乃至
+呢
+能
+你
+你们
+您
+宁
+宁可
+宁肯
+宁愿
+哦
+啪达
+旁人
+凭
+凭借
+其
+其次
+其二
+其他
+其它
+其一
+其余
+其中
+起
+起见
+起见
+岂但
+恰恰相反
+前后
+前者
+且
+然而
+然后
+然则
+让
+人家
+任
+任何
+任凭
+如
+如此
+如果
+如何
+如其
+如若
+如上所述
+若
+若非
+若是
+啥
+上下
+尚且
+设若
+设使
+甚而
+甚么
+甚至
+省得
+时候
+什么
+什么样
+使得
+是
+是的
+首先
+谁
+顺
+顺着
+似的
+虽
+虽然
+虽说
+虽则
+随
+随着
+所
+所以
+他
+他们
+他人
+它
+它们
+她
+她们
+倘
+倘或
+倘然
+倘若
+倘使
+腾
+替
+通过
+同
+同时
+哇
+万一
+往
+望
+为
+为何
+为了
+为什么
+为着
+喂
+嗡嗡
+我
+我们
+呜
+呜呼
+乌乎
+无论
+无宁
+毋宁
+嘻
+吓
+相对而言
+像
+向
+向着
+嘘
+焉
+沿
+沿着
+要
+要不
+要不然
+要不是
+要么
+要是
+也
+也罢
+也好
+一
+一旦
+一方面
+一来
+一切
+一样
+一则
+依
+依照
+矣
+以
+以便
+以及
+以免
+以至
+以至于
+以致
+抑或
+因
+因此
+因而
+因为
+用
+由
+由此可见
+由于
+有
+有的
+有关
+有些
+又
+于
+于是
+于是乎
+与
+与此同时
+与否
+与其
+越是
+云云
+哉
+再说
+再者
+在
+在下
+咱
+咱们
+则
+怎
+怎么办
+怎么样
+咋
+照
+照着
+者
+这
+这边
+这儿
+这个
+这会儿
+这就是说
+这里
+这么
+这么点儿
+这么些
+这么样
+这时
+这些
+这样
+正如
+吱
+之
+之类
+之所以
+之一
+只是
+只限
+只要
+只有
+至
+至于
+诸位
+着
+着呢
+自
+自从
+自个儿
+自各儿
+自己
+自家
+自身
+综上所述
+总的来看
+总的来说
+总的说来
+总而言之
+总之
+纵
+纵令
+纵然
+纵使
+遵照
+作为
+兮
+呗
+咚
+咦
+喏
+啐
+喔唷
+嗬
+嗯
+嗳
+。
+，
+：
+；
+、
+“
+”
+【
+】
+《
+》
+（
+）
+—
+…
+.
+,
+:
+;
+"
+"
+[
+]
+<
+>
+(
+)
+@
+#
+*
+&
+%
+￥
+$
+-
++
+=
+|
+\

ViewModel/WordCloudSettingViewModel.cs

@@ -0,0 +1,33 @@
+using CommunityToolkit.Mvvm.ComponentModel;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace WechatBakTool.ViewModel
+{
+    public partial class WordCloudSettingViewModel : ObservableObject
+    {
+        [ObservableProperty]
+        private string imgHeight = "";
+
+        [ObservableProperty]
+        private string imgWidth = "";
+
+        [ObservableProperty]
+        private bool enableRemoveOneKey = true;
+
+        [ObservableProperty]
+        private string removeKey = "";
+
+        [ObservableProperty]
+        private int maxKeyCount = 200;
+
+        [ObservableProperty]
+        private string font = "微软雅黑";
+
+        [ObservableProperty]
+        private List<string> fontList = new List<string>();
+    }
+}

ViewModel/WorkspaceViewModel.cs

@@ -16,6 +16,9 @@ namespace WechatBakTool.ViewModel
         [NotifyPropertyChangedFor(nameof(LabelStatus))]
         private WXContact? wXContact = null;
 
+        [ObservableProperty]
+        private ObservableCollection<WXMsg> wXMsgs = new ObservableCollection<WXMsg>();
+
         [ObservableProperty]
         [NotifyPropertyChangedFor(nameof(LabelStatus))]
         private string exportCount = "";

WXUserReader.cs

@@ -162,7 +162,7 @@ namespace WechatBakTool
                             }
                             else
                             {
-                                string path = Path.Combine(UserBakConfig.UserWorkspacePath, "Emoji", md5 + ".gif");
+                                string path = Path.Combine(UserBakConfig.UserWorkspacePath, msg.StrTalker, "Emoji", md5 + ".gif");
                                 try
                                 {
                                     HttpResponseMessage res = httpClient.GetAsync(url).Result;
@@ -330,6 +330,25 @@ namespace WechatBakTool
             }
             return tmp;
         }
+
+        public List<WXMsg>? GetWXMsgs(string uid,int time,int page)
+        {
+            List<WXMsg> tmp = new List<WXMsg>();
+            for (int i = 0; i <= 99; i++)
+            {
+                SQLiteConnection? con = getCon("MSG" + i.ToString());
+                if (con == null)
+                    return tmp;
+
+                List<WXMsg>? wXMsgs = null;
+                string query = "select * from MSG where StrTalker=? and CreateTime>? Limit ?";
+                wXMsgs = con.Query<WXMsg>(query, uid, time, page);
+                if (wXMsgs.Count != 0) {
+                    return ProcessMsg(wXMsgs, uid);
+                }
+            }
+            return tmp;
+        }
         public List<WXMsg>? GetWXMsgs(string uid,string msg = "")
         {
             List<WXMsg> tmp = new List<WXMsg>();
@@ -356,98 +375,107 @@ namespace WechatBakTool
                     wXMsgs = con.Query<WXMsg>(query, uid, string.Format("%{0}%", msg));
                 }
 
-                foreach (WXMsg w in wXMsgs)
+                tmp.AddRange(ProcessMsg(wXMsgs, uid));
+            }
+            return tmp;
+        }
+        private List<WXMsg> ProcessMsg(List<WXMsg> msgs,string uid)
+        {
+            foreach (WXMsg w in msgs)
+            {
+                if (UserNameCache.ContainsKey(w.StrTalker))
                 {
-                    if (UserNameCache.ContainsKey(w.StrTalker))
+                    WXContact? contact = UserNameCache[w.StrTalker] as WXContact;
+                    if (contact != null)
                     {
-                        WXContact? contact = UserNameCache[w.StrTalker] as WXContact;
-                        if (contact != null)
+                        if (contact.Remark != "")
+                            w.NickName = contact.Remark;
+                        else
+                            w.NickName = contact.NickName;
+
+                        w.StrTalker = contact.UserName;
+                    }
+                }
+                else
+                {
+                    w.NickName = uid;
+                }
+
+                // 群聊处理
+                if (uid.Contains("@chatroom"))
+                {
+                    string userId = "";
+
+                    if (w.BytesExtra == null)
+                        continue;
+
+                    string sl = BitConverter.ToString(w.BytesExtra).Replace("-", "");
+
+                    ProtoMsg protoMsg;
+                    using (MemoryStream stream = new MemoryStream(w.BytesExtra))
+                    {
+                        protoMsg = ProtoBuf.Serializer.Deserialize<ProtoMsg>(stream);
+                    }
+
+                    if (protoMsg.TVMsg != null)
+                    {
+                        foreach (TVType _tmp in protoMsg.TVMsg)
                         {
-                            if (contact.Remark != "")
-                                w.NickName = contact.Remark;
-                            else
-                                w.NickName = contact.NickName;
+                            if (_tmp.Type == 1)
+                                userId = _tmp.TypeValue;
                         }
                     }
 
-                    // 群聊处理
-                    if (uid.Contains("@chatroom"))
+
+                    if (!w.IsSender)
                     {
-                        string userId = "";
-
-                        if (w.BytesExtra == null)
-                            continue;
-
-                        string sl = BitConverter.ToString(w.BytesExtra).Replace("-", "");
-
-                        ProtoMsg protoMsg;
-                        using (MemoryStream stream = new MemoryStream(w.BytesExtra))
+                        if (UserNameCache.ContainsKey(userId))
                         {
-                            protoMsg = ProtoBuf.Serializer.Deserialize<ProtoMsg>(stream);
-                        }
-
-                        if (protoMsg.TVMsg != null)
-                        {
-                            foreach (TVType _tmp in protoMsg.TVMsg)
-                            {
-                                if (_tmp.Type == 1)
-                                    userId = _tmp.TypeValue;
-                            }
-                        }
-
-
-                        if (!w.IsSender)
-                        {
-                            if (UserNameCache.ContainsKey(userId))
-                            {
-                                WXContact? contact = UserNameCache[userId] as WXContact;
-                                if (contact != null)
-                                    w.NickName = contact.Remark == "" ? contact.NickName : contact.Remark;
-                            }
-                            else
-                            {
-                                w.NickName = userId;
-                            }
-                        }
-                    }
-                    
-                    
-                    // 发送人名字处理
-                    if (w.IsSender)
-                        w.NickName = "我";
-
-                    w.DisplayContent = w.StrContent;
-                    // 额外格式处理
-                    if (w.Type != 1)
-                    {
-                        if (w.Type == 10000)
-                        {
-                            w.Type = 1;
-                            w.NickName = "系统消息";
-                            w.DisplayContent = w.StrContent.Replace("<revokemsg>", "").Replace("</revokemsg>", "");
-                        }
-                        else if (w.Type == 49 && (w.SubType == 6 || w.SubType == 19 || w.SubType == 40))
-                        {
-                            WXSessionAttachInfo? attachInfos = GetWXMsgAtc(w);
-                            if (attachInfos == null)
-                            {
-                                w.DisplayContent = "附件不存在";
-                            }
-                            else
-                            {
-                                w.DisplayContent = Path.Combine(UserBakConfig!.UserResPath, attachInfos.attachPath);
-                            }
+                            WXContact? contact = UserNameCache[userId] as WXContact;
+                            if (contact != null)
+                                w.NickName = contact.Remark == "" ? contact.NickName : contact.Remark;
                         }
                         else
                         {
-                            w.DisplayContent = "[界面未支持格式]Type=" + w.Type;
+                            w.NickName = userId;
                         }
                     }
-                    tmp.Add(w);
+                }
 
+
+                // 发送人名字处理
+                if (w.IsSender)
+                    w.NickName = "我";
+
+                w.DisplayContent = w.StrContent;
+                // 额外格式处理
+                if (w.Type != 1)
+                {
+                    if (w.Type == 10000)
+                    {
+                        w.Type = 1;
+                        w.NickName = "系统消息";
+                        w.DisplayContent = w.StrContent.Replace("<revokemsg>", "").Replace("</revokemsg>", "");
+                    }
+                    else if (w.Type == 49 && (w.SubType == 6 || w.SubType == 19 || w.SubType == 40))
+                    {
+                        WXSessionAttachInfo? attachInfos = GetWXMsgAtc(w);
+                        if (attachInfos == null)
+                        {
+                            w.DisplayContent = "附件不存在";
+                        }
+                        else
+                        {
+                            w.DisplayContent = Path.Combine(UserBakConfig!.UserResPath, attachInfos.attachPath);
+                        }
+                    }
+                    else
+                    {
+                        w.DisplayContent = "[界面未支持格式]Type=" + w.Type;
+                    }
                 }
             }
-            return tmp;
+            return msgs;
         }
         public List<WXSessionAttachInfo>? GetWXMsgAtc()
         {
@@ -511,7 +539,7 @@ namespace WechatBakTool
             if (UserBakConfig == null)
                 return null;
 
-            string? tmpPath = Path.Combine(UserBakConfig.UserWorkspacePath, "Temp");
+            string? tmpPath = Path.Combine(UserBakConfig.UserWorkspacePath, msg.StrTalker, "Temp");
             if (!Directory.Exists(tmpPath))
                 Directory.CreateDirectory(tmpPath);
 
@@ -576,15 +604,15 @@ namespace WechatBakTool
             // 获取到原路径后，开始进行解密转移,只有图片和语音需要解密，解密后是直接归档目录
             if (type == WXMsgType.Image || type == WXMsgType.Audio)
             {
-                path = DecryptAttachment(type, path);
+                path = DecryptAttachment(type, path, msg.StrTalker);
             }
             else if (type == WXMsgType.Video || type == WXMsgType.File)
             {
                 string to_dir;
                 if (type == WXMsgType.Video)
-                    to_dir = Path.Combine(UserBakConfig.UserWorkspacePath, "Video");
+                    to_dir = Path.Combine(UserBakConfig.UserWorkspacePath, msg.StrTalker, "Video");
                 else
-                    to_dir = Path.Combine(UserBakConfig.UserWorkspacePath, "File");
+                    to_dir = Path.Combine(UserBakConfig.UserWorkspacePath, msg.StrTalker, "File");
                 if (!Directory.Exists(to_dir))
                     Directory.CreateDirectory(to_dir);
                 FileInfo fileInfo = new FileInfo(path);
@@ -615,7 +643,7 @@ namespace WechatBakTool
             return path;
 
         }
-        public string? DecryptAttachment(WXMsgType type, string path)
+        public string? DecryptAttachment(WXMsgType type, string path,string username)
         {
             if (UserBakConfig == null)
                 return null;
@@ -624,11 +652,13 @@ namespace WechatBakTool
             switch (type)
             {
                 case WXMsgType.Image:
-                    string img_dir = Path.Combine(UserBakConfig.UserWorkspacePath, "Image");
+                    string img_dir = Path.Combine(UserBakConfig.UserWorkspacePath, username, "Image");
                     if (!Directory.Exists(img_dir))
                         Directory.CreateDirectory(img_dir);
                     // 图片的路径是相对路径，需要加上资源目录
                     path = Path.Combine(UserBakConfig.UserResPath, path);
+                    if (!File.Exists(path))
+                        return null;
                     byte[] decFileByte = DecryptionHelper.DecImage(path);
                     if (decFileByte.Length < 2)
                         new Exception("解密失败，可能是未支持的格式");
@@ -636,7 +666,7 @@ namespace WechatBakTool
                     file_path = DecryptionHelper.SaveDecImage(decFileByte, path, img_dir, decFiletype);
                     break;
                 case WXMsgType.Audio:
-                    string audio_dir = Path.Combine(UserBakConfig.UserWorkspacePath, "Audio");
+                    string audio_dir = Path.Combine(UserBakConfig.UserWorkspacePath, username, "Audio");
                     if (!Directory.Exists(audio_dir))
                         Directory.CreateDirectory(audio_dir);
                     FileInfo fileInfo = new FileInfo(path);

WXWorkspace.cs

@@ -18,7 +18,7 @@ namespace WechatBakTool
     {
         private UserBakConfig UserBakConfig = new UserBakConfig();
         public WXWorkspace(string path,string account = "") {
-            string checkResult = Init(path, account);
+            string checkResult = Init(path, false, account);
             if (checkResult != "")
                 new Exception(checkResult);
         }
@@ -28,7 +28,7 @@ namespace WechatBakTool
             UserBakConfig = userBakConfig;
         }
 
-        public void DecryptDB(string pid,int type,CreateWorkViewModel viewModel)
+        public void DecryptDB(string pid,int type,CreateWorkViewModel viewModel,string pwd = "")
         {
             if (UserBakConfig == null)
             {
@@ -39,7 +39,20 @@ namespace WechatBakTool
             {
                 byte[]? key = null;
                 viewModel.LabelStatus = "正在获取秘钥，需要1 - 10秒左右";
-                key = DecryptionHelper.GetWechatKey(pid, type, UserBakConfig.Account);
+                if(pwd == "")
+                    key = DecryptionHelper.GetWechatKey(pid, type, UserBakConfig.Account);
+                else
+                {
+                    key = new byte[pwd.Length / 2];
+                    for(int i = 0;i<pwd.Length / 2; i++)
+                    {
+                        key[i] = Convert.ToByte(pwd.Substring(i * 2, 2), 16);
+                    }
+                    
+                }
+#if DEBUG
+                File.WriteAllText("key.log", BitConverter.ToString(key!));
+#endif
                 if (key == null)
                 {
                     throw new Exception("获取到的密钥为空，获取失败");
@@ -104,7 +117,7 @@ namespace WechatBakTool
                 }
             }
         }
-        private string Init(string path,string account = "")
+        private string Init(string path,bool manual,string account = "")
         {
             string curPath = AppDomain.CurrentDomain.BaseDirectory;
             string md5 = GetMd5Hash(path);

WechatBakTool.csproj

@@ -6,17 +6,27 @@
     <Nullable>enable</Nullable>
     <UseWPF>true</UseWPF>
     <AllowUnsafeBlocks>True</AllowUnsafeBlocks>
-    <AssemblyVersion>0.9.5.0</AssemblyVersion>
-    <FileVersion>0.9.5.0</FileVersion>
-    <Version>0.9.5.0</Version>
+    <AssemblyVersion>0.9.6.4</AssemblyVersion>
+    <FileVersion>0.9.6.4</FileVersion>
+    <Version>0.9.6.4</Version>
   </PropertyGroup>
 
+  <ItemGroup>
+    <Compile Remove="YearReport\**" />
+    <EmbeddedResource Remove="YearReport\**" />
+    <None Remove="YearReport\**" />
+    <Page Remove="YearReport\**" />
+  </ItemGroup>
+
   <ItemGroup>
     <PackageReference Include="CommunityToolkit.Mvvm" Version="8.2.2" />
+    <PackageReference Include="jieba.NET" Version="0.42.2" />
     <PackageReference Include="K4os.Compression.LZ4.Streams" Version="1.3.6" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
     <PackageReference Include="protobuf-net" Version="3.2.30" />
     <PackageReference Include="sqlite-net-pcl" Version="1.8.116" />
+    <PackageReference Include="System.Drawing.Common" Version="8.0.0" />
+    <PackageReference Include="WordCloudSharp" Version="1.1.0" />
   </ItemGroup>
 
   <ItemGroup>
@@ -26,6 +36,39 @@
     <None Update="libssl-1_1.dll">
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
     </None>
+    <None Update="mask.png">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+    <None Update="Resources\char_state_tab.json">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+    <None Update="Resources\cn_synonym.txt">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+    <None Update="Resources\dict.txt">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+    <None Update="Resources\idf.txt">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+    <None Update="Resources\pos_prob_emit.json">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+    <None Update="Resources\pos_prob_start.json">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+    <None Update="Resources\pos_prob_trans.json">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+    <None Update="Resources\prob_emit.json">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+    <None Update="Resources\prob_trans.json">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+    <None Update="Resources\stopwords.txt">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
     <None Update="Tools\ffmpeg.exe">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </None>
@@ -37,8 +80,4 @@
     </None>
   </ItemGroup>
 
-  <ItemGroup>
-    <Folder Include="YearReport\" />
-  </ItemGroup>
-
 </Project>

WordCloudSetting.xaml

@@ -0,0 +1,25 @@
+<Window x:Class="WechatBakTool.WordCloudSetting"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:local="clr-namespace:WechatBakTool"
+        mc:Ignorable="d"
+        Title="词云渲染设置" Height="360" Width="300" WindowStartupLocation="CenterScreen">
+    <Grid>
+        <Label HorizontalAlignment="left" VerticalAlignment="Top" Margin="20,10,0,0">渲染高度</Label>
+        <TextBox HorizontalAlignment="left" VerticalAlignment="Top" Margin="25,35,0,0" Width="220" Text="{Binding ImgHeight}"/>
+        <Label HorizontalAlignment="left" VerticalAlignment="Top" Margin="20,60,0,0">渲染宽度</Label>
+        <TextBox HorizontalAlignment="left" VerticalAlignment="Top" Margin="25,85,0,0" Width="220" Text="{Binding ImgWidth}"/>
+        <Label HorizontalAlignment="left" VerticalAlignment="Top" Margin="20,110,0,0">最大词数</Label>
+        <TextBox HorizontalAlignment="left" VerticalAlignment="Top" Margin="25,135,0,0" Width="220" Text="{Binding MaxKeyCount}"/>
+        <Label HorizontalAlignment="left" VerticalAlignment="Top" Margin="20,160,0,0">渲染字体</Label>
+        <ComboBox HorizontalAlignment="left" VerticalAlignment="Top" Margin="25,185,0,0" Width="220" SelectedItem="{Binding Font}" ItemsSource="{Binding FontList}"/>
+        <CheckBox HorizontalAlignment="left" VerticalAlignment="Top" Margin="25,215,0,0" Content="过滤只有一个字的关键词【推荐】" IsChecked="{Binding EnableRemoveOneKey}" />
+
+        <Label HorizontalAlignment="left" VerticalAlignment="Top" Margin="20,235,0,0">自定义过滤词（英文,号分隔）</Label>
+        <TextBox HorizontalAlignment="left" VerticalAlignment="Top" Margin="25,260,0,0" Width="220" Text="{Binding RemoveKey}"/>
+        <Button Content="确定" HorizontalAlignment="Left" Margin="91,293,0,0" VerticalAlignment="Top" Width="100" Click="Button_Click"/>
+
+    </Grid>
+</Window>

WordCloudSetting.xaml.cs

@@ -0,0 +1,48 @@
+using System;
+using System.Collections.Generic;
+using System.Drawing.Text;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using System.Windows.Shapes;
+using WechatBakTool.ViewModel;
+
+namespace WechatBakTool
+{
+    /// <summary>
+    /// WordCloudSetting.xaml 的交互逻辑
+    /// </summary>
+    public partial class WordCloudSetting : Window
+    {
+        public WordCloudSetting(WordCloudSettingViewModel viewModel)
+        {
+            DataContext = viewModel;
+            InitializeComponent();
+            viewModel.FontList = LoadFont();
+        }
+
+        private List<string> LoadFont()
+        {
+            InstalledFontCollection installedFontCollection = new InstalledFontCollection();
+            var fontFamilies = installedFontCollection.Families;
+            List<string> list = new List<string>();
+            foreach ( var fontFamily in fontFamilies )
+            {
+                list.Add(fontFamily.Name);
+            }
+            return list;
+        }
+
+        private void Button_Click(object sender, RoutedEventArgs e)
+        {
+            Close();
+        }
+    }
+}

YearReport.xaml

@@ -1,11 +0,0 @@
-<Window x:Class="WechatBakTool.YearReport"
-        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
-        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
-        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-        xmlns:local="clr-namespace:WechatBakTool"
-        mc:Ignorable="d"
-        Title="YearReport" Height="660" Width="330" WindowStyle="None" WindowStartupLocation="CenterScreen" >
-    <Grid>
-    </Grid>
-</Window>

YearReport.xaml.cs

@@ -1,27 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using System.Windows;
-using System.Windows.Controls;
-using System.Windows.Data;
-using System.Windows.Documents;
-using System.Windows.Input;
-using System.Windows.Media;
-using System.Windows.Media.Imaging;
-using System.Windows.Shapes;
-
-namespace WechatBakTool
-{
-    /// <summary>
-    /// YearReport.xaml 的交互逻辑
-    /// </summary>
-    public partial class YearReport : Window
-    {
-        public YearReport()
-        {
-            InitializeComponent();
-        }
-    }
-}

version.json

@@ -11,5 +11,8 @@
 	},{
 		"Version":"3.9.8.15",
 		"BaseAddr": 64997904
+	},{
+		"Version":"3.9.8.25",
+		"BaseAddr": 65002192
 	}
 ]