Impl get self wxid

App/App.cpp

@@ -106,6 +106,10 @@ int main()
         return 0;
     }
 
+    // 自己的 wxid
+    wstring selfWxid = WxGetSelfWxid();
+    wprintf(L"本号WXID：%s\n", selfWxid.c_str());
+
     // 获取消息类型
     wprintf(L"获取消息类型\n");
     const MsgTypesMap_t WxMsgTypes = WxGetMsgTypes();

Rpc/rpc.idl

@@ -55,7 +55,8 @@ interface ISpy
     typedef RpcSqlResult_t **PPRpcSqlResult;
     typedef RpcSqlResult_t ***PPPRpcSqlResult;
 
-    int IsLogin();
+    int IsLogin();
+    int GetSelfWxId([ out, string ] wchar_t wxid[20]);
     int SendTextMsg([ in, string ] const wchar_t *wxid, [ in, string ] const wchar_t *msg,
                     [ in, unique, string ] const wchar_t *atWxids);
     int SendImageMsg([ in, string ] const wchar_t *wxid, [ in, string ] const wchar_t *path);

SDK/rpc_client.cpp

@@ -96,6 +96,21 @@ int RpcIsLogin()
     return loginFlag;
 }
 
+int RpcGetSelfWxId(wchar_t wxid[20])
+{
+    int ret              = -1;
+    unsigned long ulCode = 0;
+    RpcTryExcept { ret = client_GetSelfWxId(wxid); }
+    RpcExcept(1)
+    {
+        ulCode = RpcExceptionCode();
+        printf("RpcIsLogin exception 0x%lx = %ld\n", ulCode, ulCode);
+    }
+    RpcEndExcept;
+
+    return ret;
+}
+
 int RpcSendTextMsg(const wchar_t *wxid, const wchar_t *msg, const wchar_t *atWxids)
 {
     int ret              = 0;

SDK/rpc_client.h

@@ -8,6 +8,7 @@ RPC_STATUS RpcDisconnectServer();
 int RpcEnableReceiveMsg();
 int RpcDisableReceiveMsg();
 int RpcIsLogin();
+int RpcGetSelfWxId(wchar_t wxid[20]);
 int RpcSendTextMsg(const wchar_t *wxid, const wchar_t *msg, const wchar_t *atWxids);
 int RpcSendImageMsg(const wchar_t *wxid, const wchar_t *path);
 PPRpcIntBstrPair RpcGetMsgTypes(int *pNum);

SDK/sdk.cpp

@@ -157,6 +157,13 @@ static int getAddrHandle(DWORD *addr, HANDLE *handle)
     return 0;
 }
 
+wstring WxGetSelfWxid()
+{
+    wchar_t wxid[20] = { 0 };
+    RpcGetSelfWxId(wxid);
+    return wstring(wxid);
+}
+
 MsgTypesMap_t WxGetMsgTypes()
 {
     static MsgTypesMap_t WxMsgTypes;

SDK/sdk.def

@@ -1,13 +1,14 @@
 EXPORTS
-	WxInitSDK
-	WxDestroySDK
-	WxEnableRecvMsg
-	WxDisableRecvMsg
-	WxSendTextMsg
-	WxGetMsgTypes
-	WxSendImageMsg
-	WxGetContacts
-    WxGetDbNames
-    WxGetDbTables
-    WxExecDbQuery
+    WxInitSDK
+    WxDestroySDK
+    WxEnableRecvMsg
+    WxDisableRecvMsg
+    WxSendTextMsg
+    WxGetSelfWxid
+    WxGetMsgTypes
+    WxSendImageMsg
+    WxGetContacts
+    WxGetDbNames
+    WxGetDbTables
+    WxExecDbQuery
     WxAcceptNewFriend

SDK/sdk.h

@@ -51,6 +51,7 @@ int WxEnableRecvMsg(const std::function<int(WxMessage_t)> &onMsg);
 int WxDisableRecvMsg();
 int WxSendTextMsg(wstring wxid, wstring msg, wstring vAtWxids);
 int WxSendImageMsg(wstring wxid, wstring path);
+wstring WxGetSelfWxid();
 ContactMap_t WxGetContacts();
 MsgTypesMap_t WxGetMsgTypes();
 vector<wstring> WxGetDbNames();

SDK/util.h

@@ -11,7 +11,7 @@
 #define WECHATINJECTDLL L"Spy.dll"
 
 #define GET_DWORD(addr)   ((DWORD) * (DWORD *)(addr))
-#define GET_STRING(addr)  ((CHAR *)(addr))
+#define GET_STRING(addr)  ((CHAR *)(*(DWORD *)(addr)))
 #define GET_WSTRING(addr) ((WCHAR *)(*(DWORD *)(addr)))
 
 int OpenWeChat(DWORD *pid);

SDKpy/sdkpy.cpp

@@ -1,4 +1,4 @@
-#include <pybind11/functional.h>
+#include <pybind11/functional.h>
 #include <pybind11/pybind11.h>
 #include <pybind11/stl.h>
 
@@ -74,7 +74,8 @@ PYBIND11_MODULE(wcferry, m)
     m.def("WxDisableRecvMsg", &WxDisableRecvMsg, "Disable message receiving.");
     m.def("WxSendTextMsg", &WxSendTextMsg, "Send text message.", py::arg("wxid"), py::arg("msg"),
           py::arg("atWxids") = L"");
-    m.def("WxSendImageMsg", &WxSendImageMsg, "Send image message.", py::arg("wxid"), py::arg("path"));
+    m.def("WxSendImageMsg", &WxSendImageMsg, "Send image message.", py::arg("wxid"), py::arg("path"));
+    m.def("WxGetSelfWxid", &WxGetSelfWxid, "Get Self Wxid.");
     m.def("WxGetContacts", &WxGetContacts, py::return_value_policy::reference, "Get contact list.");
     m.def("WxGetMsgTypes", &WxGetMsgTypes, py::return_value_policy::reference, "Get message types.");
     m.def("WxGetDbNames", &WxGetDbNames, py::return_value_policy::reference, "Get DB names.");

Spy/rpc_server.cpp

@@ -16,6 +16,7 @@
 using namespace std;
 
 extern int IsLogin(void);                // Defined in spy.cpp
+extern wstring GetSelfWxid();            // Defined in spy.cpp
 extern HANDLE g_hEvent;                  // New message signal
 extern BOOL g_rpcKeepAlive;              // Keep RPC server thread running
 extern MsgQueue_t g_MsgQueue;            // Queue for message
@@ -77,6 +78,8 @@ int RpcStopServer()
 
 int server_IsLogin() { return IsLogin(); }
 
+int server_GetSelfWxId(wchar_t wxid[20]) { return wcscpy_s(wxid, 20, GetSelfWxid().c_str()); }
+
 void server_EnableReceiveMsg()
 {
     unsigned long ulCode = 0;

Spy/spy.cpp

@@ -42,3 +42,5 @@ void DestroySpy(HMODULE hModule)
 }
 
 int IsLogin(void) { return (int)GET_DWORD(g_WeChatWinDllAddr + g_WxCalls.login); }
+
+wstring GetSelfWxid() { return String2Wstring(GET_STRING(g_WeChatWinDllAddr + g_WxCalls.ui.wxid)); }