权限获得问题

Question

请问在NT/XP/2K下如何使应用程序拥有SE_SHUTDOWN_NAME  Privilege(关机权限)﹐因为在NT/2K/XP下﹐仅使用ExitWindowsEx()无法达到关机目标。

Answer 1

//2000关机
unit Unit1;interfaceuses
  Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
  StdCtrls;type
  TForm1 = class(TForm)
    Button1: TButton;
    procedure Button1Click(Sender: TObject);  private
    { Private declarations }
    procedure AdjustToken;
  public
    { Public declarations }
  end;var
  Form1: TForm1;implementation{$R *.DFM}procedure TForm1.AdjustToken();
var
  hdlProcessHandle : Cardinal;
  hdlTokenHandle : Cardinal;
  tmpLuid : Int64;
  tkpPrivilegeCount : Int64;
  tkp : TOKEN_PRIVILEGES;
  tkpNewButIgnored : TOKEN_PRIVILEGES;
  lBufferNeeded : Cardinal;
  Privilege : array[0..0] of _LUID_AND_ATTRIBUTES;
begin
         hdlProcessHandle := GetCurrentProcess;
         OpenProcessToken(hdlProcessHandle,
                         (TOKEN_ADJUST_PRIVILEGES Or TOKEN_QUERY),
                          hdlTokenHandle);         LookupPrivilegeValue('', 'SeShutdownPrivilege', tmpLuid);
         Privilege[0].Luid := tmpLuid;
         Privilege[0].Attributes := SE_PRIVILEGE_ENABLED;
         tkp.PrivilegeCount := 1;   
         tkp.Privileges[0] := Privilege[0];
         AdjustTokenPrivileges(hdlTokenHandle,
                               False,
                               tkp,
                               Sizeof(tkpNewButIgnored),
                               tkpNewButIgnored,
                               lBufferNeeded); end;
procedure TForm1.Button1Click(Sender: TObject);
begin
     AdjustToken;
     ExitWindowsEx((EWX_SHUTDOWN Or EWX_FORCE Or EWX_REBOOT), $FFFF);
end;end.