vc 自删除

BOOL deleteself()
{
    char szFile[MAX_PATH], szCmd[MAX_PATH];

    if((GetModuleFileNameA(0,szFile,MAX_PATH)!=0) &&
        (GetShortPathNameA(szFile,szFile,MAX_PATH)!=0))
    {

        strcpy(szCmd,"/c del ");
        strcat(szCmd,szFile);
        strcat(szCmd," >> NUL");

        if((GetEnvironmentVariableA("ComSpec",szFile,MAX_PATH)!=0) &&
            ((INT)ShellExecuteA(0,0,szFile,szCmd,0,SW_HIDE)>32))
            return TRUE;
    }
　　return TRUE;
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