Exemplo n.º 1
0
        static void Main(string[] args)
        {
            AppDomain.CurrentDomain.UnhandledException += new UnhandledExceptionEventHandler(ExceptionTrapper.UnhandledExceptionTrapper);

            if (args.Length < 2)
            {
                PrintUsage();
                return;
            }
            var etlFilePath  = args[0];
            var pcapFilePath = args[1];

            ResultSummary = new ResultSummary();

            var stopwatch = new Stopwatch();

            stopwatch.Start();

            var packets = LoadNdisRecords(etlFilePath);

            PcapFile.WritePcapFile(pcapFilePath, packets);

            stopwatch.Stop();
            ResultSummary.Elapsed = stopwatch.Elapsed;

            PrintResultSummary();
        }
Exemplo n.º 2
0
        public void read()
        {
            var pcapFile = new PcapFile(AppContext.BaseDirectory + "PcapTests/PcapFileTests/test.pcap");

            pcapFile.Header.IsLittleEndian.Should().Be(true);
            pcapFile.Header.MagicNumber.Should().Be(0xA1B2C3D4);
            pcapFile.Header.VersionMajor.Should().Be(2);
            pcapFile.Header.VersionMinor.Should().Be(4);
            pcapFile.Header.PacketMaxLength.Should().Be(65535);
            pcapFile.Header.Type.Should().Be(DataLinkType.Ethernet);

            Packet packet = null;
            var    i      = 0;

            do
            {
                packet = pcapFile.ReadNextPacket();
                if (packet != null)
                {
                    packet.FileHeader.IsLittleEndian.Should().Be(true);
                    packet.Header.IsLittleEndian.Should().Be(true);
                    var ethernetFrame = new EthernetFrame
                    {
                        Bytes = packet.Data
                    };
                    ethernetFrame.IsLittleEndian.Should().Be(false);
                    ethernetFrame.Length.Should().BeGreaterThan(0);
                    i++;
                }
            }while (packet != null);

            i.Should().Be(27);
        }
Exemplo n.º 3
0
        /// <summary>
        ///
        /// </summary>
        /// <param name="this"></param>
        /// <param name="fileName"></param>
        /// <param name="action"></param>
        /// <returns></returns>
        public static void PcapFileForEach(this Object @this, String fileName, Action <Byte[]> action)
        {
            var type             = @this.GetType();
            var resourceFileName = type.Namespace + "." + fileName;
            var stream           = type.Assembly.GetManifestResourceStream(resourceFileName);
            var pcapFile         = new PcapFile(stream);

            Packet packet;

            do
            {
                packet = pcapFile.ReadNextPacket();
                if (packet != null)
                {
                    action(packet.Data);
                }
            }while (packet != null);
        }
        private void LoadFile(string filePath)
        {
            var insertResult = this.pcapFileRepository.Create(filePath);

            if (insertResult.AlreadyExists)
            {
                Console.WriteLine($"File already processed: {filePath}{Environment.NewLine}");
                return;
            }

            var file = new PcapFile
            {
                Id       = insertResult.Id,
                FilePath = filePath
            };

            Console.WriteLine($"Loading file: {filePath}");
            this.packetSummaryService.LoadPcapFile(file);
        }
        public void LoadPcapFile(PcapFile file)
        {
            var stopwatch       = Stopwatch.StartNew();
            int packetCount     = 0;
            var errors          = new List <Exception>();
            var packetSummaries = new List <PacketSummary>();

            PcapParser.Parse(file.FilePath, p =>
            {
                try
                {
                    // insert packet summaries in batches
                    if (packetSummaries.Count >= 50000)
                    {
                        this.packetSummaryRepository.Create(packetSummaries);
                        packetCount += packetSummaries.Count;
                        packetSummaries.Clear();
                    }

                    Console.Write($"\rPackets: {packetCount}\tElapsed Time: {(int)(stopwatch.ElapsedMilliseconds / 1000)} (s)");

                    packetSummaries.Add(PacketSummary.Parse(p).ForFile(file.Id));
                }
                catch (Exception e)
                {
                    errors.Add(e);
                }
            });

            this.packetSummaryRepository.Create(packetSummaries);
            packetCount += packetSummaries.Count;
            packetSummaries.Clear();
            Console.Write($"\rPackets: {packetCount}/{packetCount + errors.Count}\tElapsed Time: {(int)(stopwatch.ElapsedMilliseconds / 1000)} (s)");
            Console.WriteLine(Environment.NewLine);

            stopwatch.Stop();
            //errors.ForEach(e => this.userInterface.Error(e.ToString()));
        }
Exemplo n.º 6
0
 private void openPcap()
 {
     pcap          = new PcapFile("UniversalScanner_" + DateTime.Now.ToString("yyyy-MM-dd_HH-mm-ss") + ".pcap");
     packetCounter = 0;
 }
Exemplo n.º 7
0
        private void Button_Click_1(object sender, RoutedEventArgs e)
        {
            m_Packets = null;
            PacketList.SelectionChanged += PacketList_SelectionChanged;
            m_Packets = new List<ArcheAgePacket>();
            OpenFileDialog dial = new OpenFileDialog();
            PacketFamily family = null;
            try
            {
                using (var fs = new FileStream(System.IO.Path.Combine("PacketFamily.xml"), FileMode.Open, FileAccess.Read))
                using (XmlReader reader = XmlReader.Create(fs))
                {
                    XmlSerializer ser = new XmlSerializer(typeof(PacketFamily));
                    family = ser.Deserialize(reader) as PacketFamily;
                }
            }
            catch (Exception x)
            {
                MessageBox.Show(x.ToString());
            }
            m_CurrentFamily = family;
            AA_LOGINPORT = 3724;
            bool router = true;
            if (dial.ShowDialog() != null)
            {
                string name = dial.FileName;
                if (String.IsNullOrEmpty(name))
                    return;
                PcapFile file = new PcapFile(name);
                foreach (PcapPacket packet in file)
                {
                    if (packet.Data.Length < 62)
                        continue;
                    BinaryReader reader = new BinaryReader(new MemoryStream(packet.Data));
                    reader.ReadBytes(router ? 26 : 34);

                    string SourceIp = reader.ReadByte() + "." + reader.ReadByte() + "." + reader.ReadByte() + "." + reader.ReadByte();
                    string DestIp = reader.ReadByte() + "." + reader.ReadByte() + "." + reader.ReadByte() + "." + reader.ReadByte();

                    ushort Source = ReverseShort(reader.ReadUInt16());
                    ushort Destination = ReverseShort(reader.ReadUInt16());

                    reader.ReadBytes(16);
                    //Now - Going Data =)

                    if ((reader.BaseStream.Length - reader.BaseStream.Position) > 2)
                    {
                        short len = BitConverter.ToInt16(new byte[] { packet.Data[reader.BaseStream.Position], packet.Data[(reader.BaseStream.Position) + 1] }, 0);
                        //if there's will be data with such length - its ArcheAge =)
                        try
                        {
                            reader.ReadInt16(); //old length :D
                            if (reader.BaseStream.Length - reader.BaseStream.Position == len)
                            {
                                //Construct Packet
                                byte[] data = reader.ReadBytes(len);
                                string type = "";
                                string direct = "";

                                //Set General IP Addresses =)
                                if (CLIENT_IP == null)
                                {
                                    if (Source == AA_LOGINPORT)
                                        CLIENT_IP = SourceIp;
                                    else
                                        CLIENT_IP = DestIp;
                                }

                                if (MINE_IP == null)
                                {
                                    if (Destination == AA_LOGINPORT)
                                        MINE_IP = SourceIp;
                                    else
                                        MINE_IP = DestIp;
                                }

                                short thisport;

                                //Proxies Will not work Correctly.
                                if (Source == AA_LOGINPORT || Destination == AA_LOGINPORT)
                                {
                                    direct = "[LP]";
                                    thisport = AA_LOGINPORT;
                                }
                                else if (Source == AA_GAMEPORT || Destination == AA_GAMEPORT)
                                {
                                    direct = "[GP]";
                                    thisport = AA_GAMEPORT;
                                }
                                else if (Source == AA_CHATPORT || Destination == AA_CHATPORT)
                                {
                                    direct = "[CP]";
                                    thisport = AA_CHATPORT;
                                }
                                else
                                    continue; //Undefined

                                if (SourceIp == CLIENT_IP && DestIp == MINE_IP)
                                    type = "[S]";
                                else if (SourceIp == MINE_IP && DestIp == CLIENT_IP)
                                    type = "[C]";
                                else
                                    continue;

                                m_Packets.Add(new ArcheAgePacket(data, type, direct, thisport));
                            }
                        }
                        catch (Exception)
                        {
                            continue;
                        }
                    }
                }
                file.Dispose();
                file = null;
                dial = null;

                RefreshListBox(true);
            }
            DefinePacket.IsEnabled = true;
        }