50 lines
1.2 KiB
C++
50 lines
1.2 KiB
C++
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#include "framework.h"
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#include <string>
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#include "spy_types.h"
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extern HANDLE g_hEvent;
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extern WxCalls_t g_WxCalls;
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extern RpcMessage_t *g_pMsg;
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extern DWORD g_WeChatWinDllAddr;
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using namespace std;
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void SendTextMessage(const wchar_t *wxid, const wchar_t *at_wxid, const wchar_t *msg)
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{
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if (g_WeChatWinDllAddr == 0) {
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return;
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}
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char buffer[0x5F0] = { 0 };
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TextStruct_t txtWxid = { 0 };
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TextStruct_t txtAtWxid = { 0 };
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TextStruct_t txtMsg = { 0 };
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wstring wsWxid = wxid;
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wstring wsAtWxid = at_wxid;
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wstring wsMsg = msg;
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// 发送消息Call地址 = 微信基址 + 偏移
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DWORD sendCallAddress = g_WeChatWinDllAddr + g_WxCalls.sendTextMsg;
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txtWxid.text = (wchar_t *)wsWxid.c_str();
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txtWxid.size = wsWxid.size();
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txtWxid.capacity = wsWxid.capacity();
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txtMsg.text = (wchar_t *)wsMsg.c_str();
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txtMsg.size = wsMsg.size();
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txtMsg.capacity = wsMsg.capacity();
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__asm {
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lea edx, txtWxid
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lea edi, txtAtWxid
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lea ebx, txtMsg
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push 0x01
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push edi
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push ebx
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lea ecx, buffer;
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call sendCallAddress
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add esp, 0xC
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}
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}
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