[Alegun]

Проверка на одмина из drkb

Код:

const
 SECURITY_NT_AUTHORITY: TSIDIdentifierAuthority = (Value: (0, 0, 0, 0, 0, 5));

function CheckTokenMembership(TokenHandle: THandle; SidToCheck: pointer;
         var IsMember: BOOL): BOOL; stdcall;
         external advapi32 Name 'CheckTokenMembership';

function IsAdmin: boolean;
var
 PSIDAdmin: PSID;
 bSuccess: BOOL;
begin
 Result:= false;
 bSuccess:= AllocateAndInitializeSid(SECURITY_NT_AUTHORITY, 2,
             $00000020, $00000220, 0, 0, 0, 0, 0, 0, PSIDAdmin);
 if bSuccess then
  if CheckTokenMembership(0, PSIDAdmin, bSuccess) then Result:= bSuccess;
 FreeSid(PSIDAdmin);
end;