function GetWinVersion: string;

var

  VersionInfo: TOSVersionInfo;

  OSName: string;

begin

  // устанавливаем размер записи

  VersionInfo.dwOSVersionInfoSize := SizeOf( TOSVersionInfo );

  if Windows.GetVersionEx( VersionInfo ) then

  begin

    with VersionInfo do

    begin

      case dwPlatformId of

        VER_PLATFORM_WIN32s: OSName := 'Win32s';

        VER_PLATFORM_WIN32_WINDOWS: OSName := 'Windows 95';

        VER_PLATFORM_WIN32_NT: OSName := 'Windows NT';

      end; // case dwPlatformId

      Result := OSName + ' Version ' + IntToStr( dwMajorVersion ) + '.' + IntToStr( dwMinorVersion ) +

      #13#10' (Build ' + IntToStr( dwBuildNumber ) + ': ' + szCSDVersion + ')';

    end; // with VersionInfo

  end // if GetVersionEx

  else

  Result := '';

end;

 

procedure ShutDown;

const

  SE_SHUTDOWN_NAME = 'SeShutdownPrivilege'; // Borland forgot this declaration

var

  hToken: THandle;

  tkp: TTokenPrivileges;

  tkpo: TTokenPrivileges;

  zero: DWORD;

begin

  if Pos('Windows NT', GetWinVersion) = 1 then // we've got to do a whole buch of things

  begin

    zero := 0;

    if not OpenProcessToken(GetCurrentProcess(), TOKEN_ADJUST_PRIVILEGES or TOKEN_QUERY, hToken) then

    begin

      MessageBox(0, 'Exit Error', 'OpenProcessToken() Failed', MB_OK);

      Exit;

    end; // if not OpenProcessToken( GetCurrentProcess(), TOKEN_ADJUST_PRIVILEGES or TOKEN_QUERY, hToken)

 

    // SE_SHUTDOWN_NAME

    if not LookupPrivilegeValue( nil, 'SeShutdownPrivilege' , tkp.Privileges[0].Luid ) then

    begin

      MessageBox(0, 'Exit Error', 'LookupPrivilegeValue() Failed', MB_OK);

      Exit;

    end; // if not LookupPrivilegeValue( nil, 'SeShutdownPrivilege' , tkp.Privileges[0].Luid )

 

    tkp.PrivilegeCount := 1;

    tkp.Privileges[0].Attributes := SE_PRIVILEGE_ENABLED;

 

    AdjustTokenPrivileges(hToken, False, tkp, SizeOf( TTokenPrivileges ), tkpo, zero);

    if Boolean(GetLastError()) then

    begin

      MessageBox(0, 'Exit Error', 'AdjustTokenPrivileges() Failed', MB_OK);

      Exit;

    end // if Boolean( GetLastError() )

    else

      ExitWindowsEx( EWX_FORCE or EWX_SHUTDOWN, 0 );

 

  end // if OSVersion = 'Windows NT'

  else

  begin // just shut the machine down

    ExitWindowsEx( EWX_FORCE or EWX_SHUTDOWN, 0 );

  end; // else

end;