🚀 go-pugleaf

Hi,

I need getting admistrator priviliges temporarily in order to change a
registry key value under HKEY_LOCAL_MACHINE,
after starting a computer in user mode. Using following code, I can manage
it in Windows XP, but it fails in Windows 2000.
What am I missing? Help please!

Thanks!

Fatih


//--------------------------------------------------------------------------
-
void __fastcall TForm1::Button1Click(TObject *Sender)
{
  HANDLE MySecToken;

  if (!IsAdmin()) {
     if (LogonUser("Administrator", NULL, "AdminPass",
LOGON32_LOGON_INTERACTIVE, LOGON32_PROVIDER_DEFAULT, &MySecToken)) {
        ImpersonateLoggedOnUser(MySecToken);
     }
     else MessageBox (NULL, "Logon Admin problem!", "AdminReg", MB_OK);
  }

  TRegistry *MyReg;

  MyReg = new TRegistry;
  MyReg->RootKey = HKEY_LOCAL_MACHINE;

  if (MyReg->OpenKey("\\Software\\aaa", true)){
      try {
        MyReg->WriteInteger ("ValueName", intValue);
      }
   catch (...){
             ;
      }
  }
  else MessageBox (NULL, "Registry operation failure!", "Registry problem",
MB_OK);

  if (!IsAdmin()) RevertToSelf();

  CloseHandle(MySecToken);
  delete MyReg;
}
//--------------------------------------------------------------------------
-