fix: login state cloase issue #149

source/ConsoleApplication.cc

@@ -526,7 +526,7 @@ DWORD  GetPIDForProcess(wchar_t* process)
 	if (!hSnapshot) {
 		return 0;
 	}
-	pe32.dwSize = sizeof(PROCESSENTRY32);
+	pe32.dwSize = sizeof(PROCESSENTRY32W);
 	for (working = Process32FirstW(hSnapshot, &pe32); working; working = Process32NextW(hSnapshot, &pe32))
 	{
 		if (!wcscmp(pe32.szExeFile, process))

src/account_mgr.cc

@@ -186,7 +186,7 @@ int AccountMgr::CheckLogin() {
       POPAD
   }
   if (service_addr) {
-    success = *(DWORD *)(service_addr + 0x4C8);
+    success = *(DWORD *)(service_addr + 0x4E0);
   }
   return success;
 }

src/api_route.h

@@ -74,6 +74,7 @@ typedef enum HTTP_API_ROUTE {
   WECHAT_GET_QRCODE,
   WECHAT_INVITE_MEMBERS,
   WECHAT_GET_MEMBER_PROFILE,
+  WECHAT_REVOKE_MSG,
 } WECHAT_HTTP_APIS,
     *PWECHAT_HTTP_APIS;
 

src/http_handler.cc

@@ -614,6 +614,13 @@ string Dispatch(struct mg_connection *c, struct mg_http_message *hm) {
 
       break;
     }
+    case WECHAT_REVOKE_MSG:{
+      ULONG64 msg_id = GetULong64Param(j_param, "msgId");
+      int success = g_context.misc_mgr->RevokeMsg(msg_id);
+      json ret_data = {{"code", success}, {"result", "OK"}};
+      ret = ret_data.dump();
+      break;
+    }
     default:
       json ret_data = {{"result", "ERROR"}, {"msg", "not support api"}};
       ret = ret_data.dump();

src/misc_mgr.cc

@@ -415,4 +415,45 @@ int MiscMgr::SearchContactNetScene(wchar_t *keyword,UserInfo ** user) {
   return success;
 }
 
+int MiscMgr::RevokeMsg(ULONG64 msg_id){
+  int success = -1;
+  char chat_msg[0x2D8] = {0};
+  DWORD new_chat_msg_addr = base_addr_ + WX_NEW_CHAT_MSG_OFFSET;  
+  DWORD free_addr = base_addr_ + WX_FREE_CHAT_MSG_INSTANCE_COUNTER_OFFSET;
+  DWORD get_chat_mgr_addr = base_addr_ + WX_CHAT_MGR_OFFSET;
+  DWORD get_by_local_Id_addr = base_addr_ + WX_GET_MGR_BY_PREFIX_LOCAL_ID_OFFSET;
+  DWORD revoke_msg_addr = base_addr_ + WX_REVOKE_MSG_OFFSET;
+
+  int db_index = 0;
+  int local_id =  DB::GetInstance().GetLocalIdByMsgId(msg_id, db_index);
+  if (local_id < 1) {
+    return -2;
+  }
+  __asm{
+    PUSHAD
+    PUSHFD
+    LEA        ECX,chat_msg
+    CALL       new_chat_msg_addr
+    CALL       get_chat_mgr_addr                                       
+    PUSH       dword ptr [db_index]
+    LEA        ECX,chat_msg
+    PUSH       dword ptr [local_id]
+    CALL       get_by_local_Id_addr               
+    ADD        ESP,0x8
+    CALL       get_chat_mgr_addr 
+    LEA        ECX,chat_msg
+    PUSH       ECX
+    MOV        ECX,EAX
+    CALL       revoke_msg_addr
+    MOV        success,EAX
+    LEA        ECX,chat_msg
+    PUSH       0x0
+    CALL       free_addr
+    POPFD
+    POPAD
+  }
+
+  return success;
+
+}
 }  // namespace wxhelper

src/misc_mgr.h

@@ -18,6 +18,7 @@ class MiscMgr :public BaseMgr{
    int GetVoice(ULONG64 msg_id, wchar_t* dir);
    int GetImgByName(wchar_t* file_path,wchar_t* save_dir);
    int SearchContactNetScene(wchar_t *keyword,UserInfo ** user);
+   int RevokeMsg(ULONG64 msg_id);
 };
 }  // namespace wxhelper
 

src/send_message_mgr.cc

@@ -37,8 +37,6 @@ int SendMessageMgr::SendText(wchar_t* wxid, wchar_t* msg) {
       POPFD
       POPAD
   }
-  SPDLOG_INFO("SendText  code = {}",success);
-  SPDLOG_INFO("global log with source info");
   return success;
 }
 int SendMessageMgr::SendAtText(wchar_t* chat_room_id, wchar_t** wxids, int len,

src/wechat_function.h

@@ -98,7 +98,8 @@
 #define WX_DOWNLOAD_VIDEO_IMG_OFFSET 0xd46c30
 
 
-
+// revoke
+#define WX_REVOKE_MSG_OFFSET 0xbb6dc0
 
 
 // pat