Application Layer Covert Channel Analysis and ... - Bill Buchanan

Z. Kwecka, BSc (Hons) Network Computing, 2006 136}}private void mfOpen_Click(object sender, System.EventArgs e){if(ofdReadDump.ShowDialog() == DialogResult.Cancel)return;}private void ofdDump_FileOk(object sender, System.ComponentModel.CancelEventArgs e){OpenFileDialog ofd = (OpenFileDialog) sender;if(ofdDump.FileName != ""){dumpFile = ofdDump.FileName;}}else{cbDump.Checked = false;}private void ofdReadDump_FileOk(object sender, System.ComponentModel.CancelEventArgse){OpenFileDialog ofd = (OpenFileDialog) sender;if(ofd.FileName != ""){mcStart.Enabled = false;gbAdapter.Enabled = true;cbAdapters.SelectedIndex = -1;lbHeaders.Items.Clear();try{device = SharpPcap.GetPcapOfflineDevice( ofd.FileName );device.PcapOnPacketArrival +=new SharpPcap.PacketArrivalEvent(device_PcapOnPacketArrival);sw = new StreamWriter(ofd.FileName + "_Exp1.txt", true, Encoding.ASCII);sw.WriteLine("HeaderName\t\tHeaderValue");sw.WriteLine("----------\t\t-----------");device.PcapOpen();device.PcapStartCapture();mcStop.Enabled = true;if(cbDump.Checked && dumpFile != ""){device.PcapDumpOpen(dumpFile);}else if(cbDump.Checked){MessageBox.Show("Could not open Dump File");}}catch(Exception exception){MessageBox.Show(exception.Message);}}else{MessageBox.Show("Wrong input file");}}}}