Win32 OpenProcess打開進(jìn)程失敗，返回5無權(quán)限操作

//提升權(quán)限為DEBUG,處理GetLastError返回5 無權(quán)限操作錯(cuò)誤
BOOL EnableDebugPrivilege(){
    HANDLE hToken;
    BOOL fOk=FALSE;
    if(OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES,&hToken)){
        TOKEN_PRIVILEGES tp;
        tp.PrivilegeCount=1;
        LookupPrivilegeValue(NULL,SE_DEBUG_NAME,&tp.Privileges[0].Luid);

        tp.Privileges[0].Attributes=SE_PRIVILEGE_ENABLED;
        AdjustTokenPrivileges(hToken,FALSE,&tp,sizeof(tp),NULL,NULL);

        fOk=(GetLastError()==ERROR_SUCCESS);
        CloseHandle(hToken);
    }
    return fOk;
}