c# example

.gitignore

@@ -12,3 +12,4 @@
 /wxRobot/bin/Debug/
 /wxRobot/bin/Release/*.pdb
 */__pycache__/
+packages
\ No newline at end of file

wxRobot/Program.cs

-using System;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Linq;
+using System;
+using System.ComponentModel;
+using System.Runtime.InteropServices;
+using System.Threading;
 
 namespace wxRobot
 {
@@ -6,25 +11,143 @@ namespace wxRobot
     {
         static void Main()
         {
-            System.Type wxProtId = Type.GetTypeFromProgID("WeChatRobot.CWeChatRobot");
-            if (wxProtId == null)
-                return;
-            string workpath = System.AppDomain.CurrentDomain.BaseDirectory;
-            string basePath = workpath.Replace("wxRobot\\bin\\Release\\","");
-            dynamic wx = Activator.CreateInstance(wxProtId);
-            wx.CStartRobotService();
-            wx.CSendText("filehelper", "来自C艹艹的消息");
-            wx.CSendImage("filehelper", basePath + "test\\测试图片.png");
-            wx.CSendFile("filehelper", basePath + "test\\测试文件");
-            wx.CSendArticle("filehelper","PC微信逆向--获取通讯录", "确定不来看看么?", "https://www.ljczero.top/article/2022/3/13/133.html");
-            string selfinfo = wx.CGetSelfInfo();
-            Console.WriteLine(selfinfo);
-            System.Object[,,] FriendList = wx.CGetFriendList();
-            int length = FriendList.GetLength(0);
-            for (int i = 0; i < 1/*length*/; i++) {
-                Console.WriteLine(FriendList[i, 0, 1]);
+            var wx = new WeChatRobotCOMLib.WeChatRobotClass();
+            try
+            {
+                string workpath = System.AppDomain.CurrentDomain.BaseDirectory;
+                string basePath = workpath.Replace("wxRobot\\bin\\Release\\", "");
+
+                wx.CStartRobotService();
+
+                wx.CSendText("filehelper", "来自C艹艹的消息");
+                wx.CSendImage("filehelper", basePath + "test\\测试图片.png");
+                wx.CSendFile("filehelper", basePath + "test\\测试文件");
+                wx.CSendArticle("filehelper", "PC微信逆向--获取通讯录", "确定不来看看么?", "https://www.ljczero.top/article/2022/3/13/133.html");
+
+                var selfinfo = wx.CGetSelfInfo();
+                if (string.IsNullOrWhiteSpace(selfinfo))
+                {
+                    Console.WriteLine("无法获取用户信息");
+                    wx.CStopRobotService();
+                    return;
+                }
+                Console.WriteLine(selfinfo);
+                var info = JsonConvert.DeserializeObject<WxUserInfo>(selfinfo);
+
+                wx.CStartReceiveMessage();
+
+                try
+                {
+                    while (true)
+                    {
+                        var message = wx.CReceiveMessage() as System.Object[,];
+                        if (message == null)
+                        {
+                            Thread.Sleep(500);
+                            continue;
+                        }
+                        var msgType = (MessageType)Convert.ToInt32(message[0, 1]);
+                        var sender = message[1, 1].ToString();
+                        var wxId = message[2, 1].ToString();
+                        var roomType = RoomType.Private;
+                        if (msgType == MessageType.ServiceGroup)
+                        {
+                            roomType = RoomType.Service;
+                        }
+                        else if (sender != wxId)
+                        {
+                            roomType = RoomType.Group;
+                        }
+                        var content = message[3, 1].ToString();
+                        var filePath = message[4, 1].ToString();
+                        var wxUser = JsonConvert.DeserializeObject<WxUserInfo>(wx.CGetWxUserInfo(wxId));
+                        Console.WriteLine($"消息类型:{msgType}");
+                        Console.WriteLine($"对话类型:{roomType}");
+                        if (roomType == RoomType.Group)
+                        {
+                            var groupInfo = JsonConvert.DeserializeObject<WxUserInfo>(wx.CGetWxUserInfo(sender));
+                            Console.WriteLine($"群:{groupInfo.WxId}\t{groupInfo.WxNickName}");
+                        }
+                        Console.WriteLine($"来自:{wxUser.WxNumber}\t{wxUser.WxNickName}");
+                        Console.WriteLine($"内容:{content}");
+                        Console.WriteLine();
+                        Thread.Sleep(500);
+                    }
+                }
+                catch (Exception ex)
+                {
+                    Console.WriteLine(ex);
+                }
+                finally
+                {
+                    wx.CStopReceiveMessage();
+                }
+
+
+                System.Object[,,] FriendList = wx.CGetFriendList() as System.Object[,,];
+                int length = FriendList.GetLength(0);
+                for (int i = 0; i < 1/*length*/; i++)
+                {
+                    Console.WriteLine(FriendList[i, 1, 1]);
+                }
+            }
+            catch (Exception ex)
+            {
+                Console.WriteLine(ex);
+            }
+            finally
+            {
+
+                wx.CStopRobotService();
             }
-            wx.CStopRobotService();
         }
     }
+
+    enum MessageType
+    {
+        Text = 1,
+
+        Image = 3,
+
+        /// <summary>
+        /// 服务号群发的消息
+        /// </summary>
+        ServiceGroup = 49,
+    }
+
+    enum RoomType
+    {
+        Private = 0,
+
+        Group = 1,
+
+        Service = 2,
+
+        Subscription = 3,
+    }
+
+
+    public class WxUserInfo
+    {
+        /// <summary>
+        /// 原始 id
+        /// </summary>
+        public string WxId { get; set; }
+        /// <summary>
+        /// 修改过的微信号
+        /// </summary>
+        public string WxNumber { get; set; }
+        public string WxV3 { get; set; }
+        public string WxRemark { get; set; }
+        public string WxNickName { get; set; }
+        public string WxBigAvatar { get; set; }
+        public string WxSmallAvatar { get; set; }
+        public string WxSignature { get; set; }
+        public string WxNation { get; set; }
+        public string WxProvince { get; set; }
+        public string WxCity { get; set; }
+        public string WxBackground { get; set; }
+        public string PhoneNumber { get; set; }
+    }
+
 }

wxRobot/packages.config

+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net472" />
+</packages>
\ No newline at end of file

wxRobot/wxRobot.csproj

@@ -33,6 +33,9 @@
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
   <ItemGroup>
+    <Reference Include="Newtonsoft.Json, Version=13.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
+      <HintPath>..\packages\Newtonsoft.Json.13.0.1\lib\net45\Newtonsoft.Json.dll</HintPath>
+    </Reference>
     <Reference Include="System" />
     <Reference Include="System.Core" />
     <Reference Include="System.Xml.Linq" />
@@ -48,6 +51,18 @@
   </ItemGroup>
   <ItemGroup>
     <None Include="App.config" />
+    <None Include="packages.config" />
+  </ItemGroup>
+  <ItemGroup>
+    <COMReference Include="WeChatRobotCOMLib">
+      <Guid>{721ABB35-141A-4AA2-94F2-762E2833FA6C}</Guid>
+      <VersionMajor>1</VersionMajor>
+      <VersionMinor>0</VersionMinor>
+      <Lcid>0</Lcid>
+      <WrapperTool>tlbimp</WrapperTool>
+      <Isolated>False</Isolated>
+      <EmbedInteropTypes>False</EmbedInteropTypes>
+    </COMReference>
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
 </Project>
\ No newline at end of file