Ejemplo n.º 1
0
        public static LUID GetCurrentLUID()
        {
            // helper that returns the current logon session ID by using GetTokenInformation w/ TOKEN_INFORMATION_CLASS
            var luid = new LUID();

            bool Result;

            Interop.TOKEN_STATISTICS TokenStats = new Interop.TOKEN_STATISTICS();
            int TokenInfLength;

            Result = Interop.GetTokenInformation(WindowsIdentity.GetCurrent().Token, Interop.TOKEN_INFORMATION_CLASS.TokenStatistics, out TokenStats, Marshal.SizeOf(TokenStats), out TokenInfLength);

            if (Result)
            {
                luid = new LUID(TokenStats.AuthenticationId);
            }
            else
            {
                var lastError = Interop.GetLastError();
                Console.WriteLine("[X] GetTokenInformation error: {0}", lastError);
            }

            return(luid);
        }
Ejemplo n.º 2
0
        public static LUID CreateProcessNetOnly(string commandLine, bool show = false, string username = null, string domain = null, string password = null, byte[] kirbiBytes = null)
        {
            // creates a hidden process with random /netonly credentials,
            //  displayng the process ID and LUID, and returning the LUID

            // Note: the LUID can be used with the "ptt" action

            Interop.PROCESS_INFORMATION pi;
            var si = new Interop.STARTUPINFO();

            si.cb = Marshal.SizeOf(si);
            if (!show)
            {
                // hide the window
                si.wShowWindow = 0;
                si.dwFlags     = 0x00000001;
            }
            Console.WriteLine("[*] Showing process : {0}", show);
            var luid = new LUID();


            if (username == null)
            {
                username = Helpers.RandomString(8);
            }
            if (domain == null)
            {
                domain = Helpers.RandomString(8);
            }
            if (password == null)
            {
                password = Helpers.RandomString(8);
            }

            Console.WriteLine("[*] Username        : {0}", username);
            Console.WriteLine("[*] Domain          : {0}", domain);
            Console.WriteLine("[*] Password        : {0}", password);

            // 0x00000002 == LOGON_NETCREDENTIALS_ONLY
            // 4 == CREATE_SUSPENDED.
            if (!Interop.CreateProcessWithLogonW(username, domain, password, 0x00000002, null, commandLine, 4, 0, Environment.CurrentDirectory, ref si, out pi))
            {
                var lastError = Interop.GetLastError();
                Console.WriteLine("[X] CreateProcessWithLogonW error: {0}", lastError);
                return(new LUID());
            }

            Console.WriteLine("[+] Process         : '{0}' successfully created with LOGON_TYPE = 9", commandLine);
            Console.WriteLine("[+] ProcessID       : {0}", pi.dwProcessId);

            var hToken = IntPtr.Zero;
            // TOKEN_QUERY == 0x0008, TOKEN_DUPLICATE == 0x0002
            var success = Interop.OpenProcessToken(pi.hProcess, 0x000A, out hToken);

            if (!success)
            {
                var lastError = Interop.GetLastError();
                Console.WriteLine("[X] OpenProcessToken error: {0}", lastError);
                return(new LUID());
            }

            if (kirbiBytes != null)
            {
                IntPtr hDupToken = IntPtr.Zero;
                success = Interop.DuplicateToken(hToken, 2, ref hDupToken);
                if (!success)
                {
                    Console.WriteLine("[!] CreateProcessNetOnly() - DuplicateToken failed!");
                    return(new LUID());
                }

                try
                {
                    success = Interop.ImpersonateLoggedOnUser(hDupToken);
                    if (!success)
                    {
                        Console.WriteLine("[!] CreateProcessNetOnly() - ImpersonateLoggedOnUser failed!");
                        return(new LUID());
                    }
                    LSA.ImportTicket(kirbiBytes, new LUID());
                }
                finally
                {
                    Interop.RevertToSelf();
                    // clean up the handles we created
                    Interop.CloseHandle(hDupToken);
                }
            }
            Interop.ResumeThread(pi.hThread);

            bool Result;

            Interop.TOKEN_STATISTICS TokenStats = new Interop.TOKEN_STATISTICS();
            int TokenInfLength;

            Result = Interop.GetTokenInformation(hToken, Interop.TOKEN_INFORMATION_CLASS.TokenStatistics, out TokenStats, Marshal.SizeOf(TokenStats), out TokenInfLength);
            Interop.CloseHandle(hToken);

            if (Result)
            {
                luid = new LUID(TokenStats.AuthenticationId);
                Console.WriteLine("[+] LUID            : {0}", luid);
            }
            else
            {
                var lastError = Interop.GetLastError();
                Console.WriteLine("[X] GetTokenInformation error: {0}", lastError);
                Interop.CloseHandle(hToken);
                return(new LUID());
            }

            return(luid);
        }