防止对特定的函数下CC断点

下面是对GetDlgItemText下断的检测方法

DWORD WINAPI ThreadProc(LPVOID lpParam)
{
typedef UINT (__stdcall * pGetDlgItemText)(HWND, INT, LPTSTR, INT); //函数指针申明

PBYTE pByte = (PBYTE)(pGetDlgItemText)::GetDlgItemText;
for (int i = 0; i < 5; i ++)
{ //检查前五字节
if (0 == (*pByte++^0xcc) )
{
//这里只是简单的异或处理，大家仁者见仁，智者见智咯！！！
MessageBox(NULL, "Find debuger!", NULL, MB_OK);
}
}

return 0;
}

void CAntiCCFuncsDlg::OnOK()
{
// TODO: Add extra validation here
CreateThread(NULL, 0, ThreadProc, NULL, 0, NULL);

//CDialog::OnOK();
}