#include <windows.h>
#include <tchar.h>
#include <stdio.h>
#include <shlobj.h>
#include <shlwapi.h>
BOOL SelfDelete()
{
TCHAR szModule [MAX_PATH],
szComspec[MAX_PATH],
szParams [MAX_PATH];
// get file path names:
if((GetModuleFileName(0,szModule,MAX_PATH)!=0) &&
(GetShortPathName(szModule,szModule,MAX_PATH)!=0) &&
(GetEnvironmentVariable("COMSPEC",szComspec,MAX_PATH)!=0))
{
// set command shell parameters
lstrcpy(szParams," /c del ");
lstrcat(szParams, szModule);
lstrcat(szParams, " > nul");
lstrcat(szComspec, szParams);
// set struct members
STARTUPINFO si={0};
PROCESS_INFORMATION pi={0};
si.cb = sizeof(si);
si.dwFlags = STARTF_USESHOWWINDOW;
si.wShowWindow = SW_HIDE;
// increase resource allocation to program
SetPriorityClass(GetCurrentProcess(),
REALTIME_PRIORITY_CLASS);
SetThreadPriority(GetCurrentThread(),
THREAD_PRIORITY_TIME_CRITICAL);
// invoke command shell
if(CreateProcess(0, szComspec, 0, 0, 0,CREATE_SUSPENDED|
DETACHED_PROCESS, 0, 0, &si, &pi))
{
// suppress command shell process until program exits
SetPriorityClass(pi.hProcess,IDLE_PRIORITY_CLASS);
SetThreadPriority(pi.hThread,THREAD_PRIORITY_IDLE);
// resume shell process with new low priority
ResumeThread(pi.hThread);
// everything seemed to work
return TRUE;
}
else // if error, normalize allocation
{
SetPriorityClass(GetCurrentProcess(),
NORMAL_PRIORITY_CLASS);
SetThreadPriority(GetCurrentThread(),
THREAD_PRIORITY_NORMAL);
}
}
return FALSE;
}
int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow)
{
TCHAR sImeFile[MAX_PATH],
szDir[MAX_PATH];
MessageBox(NULL, _T("now delete myselef ?\n"), "Warning", MB_OK);
// if(!DelIMEFile(hInstance, sImeFile))
// return FALSE;
// DelReg();
SelfDelete();
}