// start listening on a device (combobox index)
public void StartDevice(int deviceIndex)
{
Started = true;
DeviceInfo = DeviceInfoList[deviceIndex];
Device = WinPcapDeviceList.Instance[deviceIndex];
Sniffer = new Sniffer(DeviceInfo);
ARPTools = new ARPTools(DeviceInfo);
NDTools = new NDTools(DeviceInfo);
SSLStrip = new SSLStrip();
Scanner = new Scanner(DeviceInfo);
Sniffer.SnifferResult += new SnifferResultHandler(sniffer_OnSnifferResult);
Scanner.ScannerResponse += new ScannerResponseReceived(scanner_OnResponse);
Scanner.ScanComplete += new ScannerEventHandler(scanner_OnScanComplete);
Scanner.HostnameResolved += new ScannerHostnameResolvedHandler(scanner_HostnameResolved);
SSLStrip.SSLStripped += new SSLStripHandler(SSLStrip_OnSSLStripped);
// open device, set filters & events, start capturing
Device.Open(DeviceMode.Promiscuous, 1);
Device.Filter = "(arp || ip || ip6)";
Device.OnPacketArrival += new PacketArrivalEventHandler(device_OnPacketArrival);
Device.StartCapture();
}
public void Run(WinPcapDevice device)
{
comm = device;
device.Open(OpenFlags.Promiscuous, 1, null);
comm.Filter = ("arp");
comm.NonBlockingMode = true;
lDev.Text = device.Description;
}
private void cbDevices_SelectedIndexChanged(object sender, EventArgs e)
{
if (_selectedDevice != null)
{
_selectedDevice.OnPacketArrival -= SelectedDevice_OnPacketArrival;
_selectedDevice.StopCapture();
_selectedDevice.Close();
}
_selectedDevice = ((DeviceWrapper)cbDevices.SelectedItem).Device;
_selectedDevice.OnPacketArrival += SelectedDevice_OnPacketArrival;
_selectedDevice.Open(DeviceMode.Normal);
_selectedDevice.Filter = "net not 10.0.0.0/8 and net not 172.16.0.0/12 and net not 192.168.0.0/24";
_selectedDevice.StartCapture();
_packetCount = 0;
lblTrackingCount.Text = "0";
}
private TcpSynPortScanner(string hostName)
{
timeout = 5000;
localIp = NetworkUtils.GetLocalHostIP();
localPort = (ushort)new Random().Next(20000, 50000);
device = NetworkUtils.GetActiveDevice(localIp);
localMacAddress = device.Interface.MacAddress;
destinationIp = NetworkUtils.ResolveHostName(hostName);
var tryCount = 8;
while (--tryCount > 0)
{
destinationMacAddress = NetworkUtils.GetMacAddress(destinationIp);
if (!Equals(destinationMacAddress, new PhysicalAddress(new byte[] { 0, 0, 0, 0, 0, 0 })))
break;
Thread.Sleep(500 / tryCount);
}
if (destinationMacAddress == null)
throw new Exception("Destination MAC can't be null");
device.Open(DeviceMode.Promiscuous, 100);
ConfigureWinPcapDevice();
}