BOOL SelfDel()
{
SHELLEXECUTEINFO sei;
TCHAR szModule[MAX_PATH], szComspec[MAX_PATH], szParams[MAX_PATH];//字符串数组
//获得exe文件名.
if ((GetModuleFileName(0, szModule, MAX_PATH) != 0) &&
(GetShortPathName(szModule, szModule, MAX_PATH) != 0) &&
(GetEnvironmentVariable(_T("COMSPEC"), szComspec, MAX_PATH) != 0))//获取szComspec=cmd.exe
{
// 设置命令参数.
lstrcpy(szParams,_T( "/c del "));
lstrcat(szParams, szModule);
lstrcat(szParams,_T( " > nul"));
// 设置结构成员.
sei.cbSize = sizeof(sei);
sei.hwnd = 0;
sei.lpVerb = _T("Open");
sei.lpFile = szComspec;//C:\Windows\system32\cmd.exe
sei.lpParameters = szParams;// /c del E:\adb\datasafe\Debug\datasafe.exe > nul
sei.lpDirectory = 0;
sei.nShow = SW_HIDE;
sei.fMask = SEE_MASK_NOCLOSEPROCESS;
// 执行shell命令.
if (ShellExecuteEx(&sei))
{
// 设置命令行进程的执行级别为空闲执行,使本程序有足够的时间从内存中退出.
SetPriorityClass(sei.hProcess, IDLE_PRIORITY_CLASS);
SetPriorityClass(GetCurrentProcess(), REALTIME_PRIORITY_CLASS);
SetThreadPriority(GetCurrentThread(), THREAD_PRIORITY_TIME_CRITICAL);
// 通知Windows资源浏览器,本程序文件已经被删除.
SHChangeNotify(SHCNE_DELETE, SHCNF_PATH, szModule, 0);
return TRUE;
}
}
return FALSE;
}
可执行文件删除自身
原文：http://blog.51cto.com/9233403/2112263
