示例#1
0
        public void RegisterServerModule(IServerModule module)
        {
            module.Init(this, AgentController);
            var info = module.GetModuleInfo();

            ServerModules.Add(info);
            OnServerEvent?.Invoke(this, new ServerEvent(ServerEventType.ServerModuleRegistered, info.Name));
            Log.Logger.Information("SERVER {Event} {ModuleName}", ServerEventType.ServerModuleRegistered.ToString(), info.Name);
        }
示例#2
0
        public void Start()
        {
            ServerStatus = ModuleStatus.Running;


            Task.Factory.StartNew(delegate()
            {
                while (ServerStatus == ModuleStatus.Running)
                {
                    var commModules = ListenerController.HttpListenerController.HttpListeners.ToList();

                    foreach (var commModule in commModules)
                    {
                        if (commModule != null && commModule.RecvData(out Tuple <AgentMetadata, AgentMessage> data) == true)
                        {
                            if (data != null)
                            {
                                var message = data.Item2;

                                if (!IdempotencyKeys.Contains(message.IdempotencyKey))
                                {
                                    IdempotencyKeys.Add(message.IdempotencyKey);

                                    var checkinCallback = ServerModules
                                                          .Where(m => m.Name.Equals("Core", StringComparison.OrdinalIgnoreCase))
                                                          .Select(m => m.ServerCommands).FirstOrDefault()
                                                          .Where(c => c.Name.Equals("AgentCheckIn", StringComparison.OrdinalIgnoreCase))
                                                          .Select(c => c.CallBack).FirstOrDefault();

                                    // checkin the parent agent
                                    checkinCallback?.Invoke(data.Item1, null);

                                    // checkin the p2p agent
                                    if (!string.IsNullOrEmpty(message.Metadata.ParentAgentID))
                                    {
                                        checkinCallback?.Invoke(message.Metadata, message.Data);
                                    }

                                    if (!message.Data.Command.Equals("AgentCheckIn", StringComparison.OrdinalIgnoreCase))
                                    {
                                        HandleC2Data(message.Metadata, message.Data);
                                    }
                                }
                                else
                                {
                                    OnServerEvent?.Invoke(this, new ServerEvent(ServerEventType.IdempotencyKeyError, $"Duplicate Idempotency Key received for {message.Metadata.AgentID}"));
                                }
                            }
                        }
                    }
                }
            });
        }
示例#3
0
        private void HandleC2Data(AgentMetadata metadata, C2Data c2Data)
        {
            OnServerCommand CallBack;

            try
            {
                CallBack = ServerModules
                           .Where(m => m.Name.Equals(c2Data.Module, StringComparison.OrdinalIgnoreCase))
                           .Select(m => m.ServerCommands).FirstOrDefault()
                           .Where(c => c.Name.Equals(c2Data.Command, StringComparison.OrdinalIgnoreCase))
                           .Select(c => c.CallBack).FirstOrDefault();
            }
            catch
            {
                return;
            }

            CallBack?.Invoke(metadata, c2Data);
        }