自动给QQ好友发消息–mfc

用vc6.0就可以运行，自动给好友发消息

#include <windows.h>
#include <stdlib.h>
#include <malloc.h>
#include <memory.h>
#include <tchar.h>
void CALLBACK MY(HWND hwnd,UINT a,UINT b,DWORD c);
int APIENTRY WinMain(HINSTANCE hInstance,
  HINSTANCE hPrevInstance,
  LPSTR lpCmdLine,
  int nCmdShow)
{
  SetTimer(NULL,1,1000,MY);//设置定时器,1000ms一次
  MessageBox(NULL,"","",0);//
  return 0;
}

void CALLBACK MY(HWND hwnd,UINT a,UINT b,DWORD c)
{
  //通过spy++获得，也可以直接改后面的为好友的QQ昵称，有备注的为备注，并且这个窗口要是单独开的
  HWND qqhand = FindWindow("TXGuiFoundation", "　　　　　　 Marc");
  SendMessage(qqhand, WM_CHAR, 'I', 0);// 发送字符I
  SendMessage(qqhand, WM_CHAR, ' ', 0);
  SendMessage(qqhand, WM_CHAR, 'l', 0);
  SendMessage(qqhand, WM_CHAR, 'o', 0);
  SendMessage(qqhand, WM_CHAR, 'v', 0);
  SendMessage(qqhand, WM_CHAR, 'e', 0);
  SendMessage(qqhand, WM_CHAR, ' ', 0);
  SendMessage(qqhand, WM_CHAR, 'y', 0);
  SendMessage(qqhand, WM_CHAR, 'o', 0);
  SendMessage(qqhand, WM_CHAR, 'u', 0);
  SendMessage(qqhand, WM_KEYDOWN, VK_RETURN, 0);//发送enter,设置QQ为按enter发送
}