Функция Для Проверки Активирована Ли Виндовс

[Lomanu4]

Функция для консольных программ.

uses
  Windows,
  SysUtils;

type
  SLID  = TGUID;
  _SL_GENUINE_STATE = (
    SL_GEN_STATE_IS_GENUINE        = 0,
    SL_GEN_STATE_INVALID_LICENSE   = 1,
    SL_GEN_STATE_TAMPERED          = 2,
    SL_GEN_STATE_LAST              = 3
  );
  SL_GENUINE_STATE = _SL_GENUINE_STATE;

function SLIsGenuineLocal(var pAppId: SLID; var pGenuineState: SL_GENUINE_STATE; pUIOptions: Pointer): HRESULT; stdcall; external 'Slwga.dll' name 'SLIsGenuineLocal' delayed;

Var
  pAppId : SLID;
  pGenuineState: SL_GENUINE_STATE;
  Status: HRESULT;
begin
  try
    if Win32MajorVersion>= 6 then //Windows Vista o newer
    begin
      pAppId:=StringToGUID('{55C92734-D682-4D71-983E-D6EC3F16059F}');
      Status:=SLIsGenuineLocal(pAppId, pGenuineState,nil);
      if Succeeded(Status) then
        case pGenuineState of
            SL_GEN_STATE_IS_GENUINE       : Writeln('The installation is genuine.');
            SL_GEN_STATE_INVALID_LICENSE  : Writeln('The application does not have a valid license.');
            SL_GEN_STATE_TAMPERED         : Writeln('The Tampered flag of the license associated with the application is set.');
            SL_GEN_STATE_LAST             : Writeln('The state of the installation has not changed since the last time it was checked.');
        end
      else
        Writeln(SysErrorMessage(Cardinal(Status)));
    end
    else
        Writeln('OS not supported');
  except
    on E: Exception do
      Writeln(E.ClassName, ': ', E.Message);
  end;
  Readln;
end.