暴力关机

//提权
function RtlAdjustPrivilege(Privilege: ULONG; Enable: BOOLEAN;
CurrentThread: BOOLEAN; Enabled: PBOOLEAN): DWORD; stdcall; external 'ntdll.dll';
//调用关机函数
function ZwShutdownSystem(arg: DWORD): BOOLEAN; stdcall; external 'ntdll.dll';

begin
asm
    PUSH ESP
    PUSH 0
    PUSH 1
    PUSH $13
    CALL RtlAdjustPrivilege
    PUSH 0
    CALL ZwShutdownSystem
end;