public static void On_SMSG_AUTH_CHALLENGE(ref Packets.PacketClass Packet) { Console.WriteLine("[{0}][World] Received Auth Challenge.", Strings.Format(DateAndTime.TimeOfDay, "HH:mm:ss")); WS_WardenClient.InitWarden(); Worldserver.ServerSeed = Packet.GetUInt32(); var temp = Encoding.ASCII.GetBytes(Realmserver.Account.ToCharArray()); temp = Realmserver.Concat(temp, BitConverter.GetBytes(0)); temp = Realmserver.Concat(temp, BitConverter.GetBytes(Worldserver.ClientSeed)); temp = Realmserver.Concat(temp, BitConverter.GetBytes(Worldserver.ServerSeed)); temp = Realmserver.Concat(temp, Realmserver.SS_Hash); var algorithm1 = new SHA1Managed(); var ShaDigest = algorithm1.ComputeHash(temp); Worldserver.Decoding = true; VBMath.Randomize(); Worldserver.ClientSeed = (uint)(uint.MaxValue * VBMath.Rnd()); var Response = new Packets.PacketClass(OPCODES.CMSG_AUTH_SESSION); Response.AddInt32(Realmserver.Revision); Response.AddInt32(0); // SessionID? Response.AddString(Realmserver.Account.ToUpper()); Response.AddUInt32(Worldserver.ClientSeed); Response.AddByteArray(ShaDigest); Response.AddInt32(0); // Addon size Worldserver.Send(Response); Response.Dispose(); Worldserver.Encoding = true; }
public static void On_SMSG_WARDEN_DATA(ref Packets.PacketClass Packet) { // START Warden Decryption byte[] b = new byte[(Packet.Data.Length - 4)]; Buffer.BlockCopy(Packet.Data, 4, b, 0, b.Length); RC4.Crypt(ref b, Maiev.KeyIn); Buffer.BlockCopy(b, 0, Packet.Data, 4, b.Length); // END byte[] WardenData = new byte[(Packet.Data.Length - 4)]; Buffer.BlockCopy(Packet.Data, 4, WardenData, 0, WardenData.Length); MaievOpcode Opcode = (MaievOpcode)Packet.GetInt8(); Console.ForegroundColor = ConsoleColor.Cyan; Console.WriteLine("SMSG_WARDEN_DATA [{0}]", Opcode); Console.ForegroundColor = ConsoleColor.White; switch (Opcode) { case MaievOpcode.MAIEV_MODULE_INFORMATION: { byte[] Name = Packet.GetByteArray(16); byte[] Key = Packet.GetByteArray(16); uint Size = Packet.GetUInt32(); Maiev.ModuleName = BitConverter.ToString(Name).Replace("-", ""); Maiev.ModuleKey = Key; ModuleLength = (int)Size; Maiev.ModuleData = Array.Empty <byte>(); if (File.Exists(@"modules\" + Maiev.ModuleName + ".mod") == false) { Console.WriteLine("[{0}][WARDEN] Module is missing.", Strings.Format(DateAndTime.TimeOfDay, "HH:mm:ss")); Packets.PacketClass response = new(OPCODES.CMSG_WARDEN_DATA); response.AddInt8((byte)MaievResponse.MAIEV_RESPONSE_FAILED_OR_MISSING); SendWardenPacket(ref response); response.Dispose(); } else { Console.WriteLine("[{0}][WARDEN] Module is initiated.", Strings.Format(DateAndTime.TimeOfDay, "HH:mm:ss")); Maiev.ModuleData = File.ReadAllBytes(@"modules\" + Maiev.ModuleName + ".mod"); if (Maiev.LoadModule(Maiev.ModuleName, ref Maiev.ModuleData, Maiev.ModuleKey)) { Console.WriteLine("[{0}][WARDEN] Successfully loaded the module.", Strings.Format(DateAndTime.TimeOfDay, "HH:mm:ss")); Packets.PacketClass response = new(OPCODES.CMSG_WARDEN_DATA); response.AddInt8((byte)MaievResponse.MAIEV_RESPONSE_SUCCESS); SendWardenPacket(ref response); response.Dispose(); } else { Packets.PacketClass response = new(OPCODES.CMSG_WARDEN_DATA); response.AddInt8((byte)MaievResponse.MAIEV_RESPONSE_FAILED_OR_MISSING); SendWardenPacket(ref response); response.Dispose(); } } break; } case MaievOpcode.MAIEV_MODULE_TRANSFER: { ushort Size = Packet.GetUInt16(); byte[] Data = Packet.GetByteArray(Size); Maiev.ModuleData = Realmserver.Concat(Maiev.ModuleData, Data); ModuleLength -= Size; if (ModuleLength <= 0) { Console.WriteLine("[{0}][WARDEN] Module is fully transfered.", Strings.Format(DateAndTime.TimeOfDay, "HH:mm:ss")); if (Directory.Exists("modules") == false) { Directory.CreateDirectory("modules"); } File.WriteAllBytes(@"modules\" + Maiev.ModuleName + ".mod", Maiev.ModuleData); if (Maiev.LoadModule(Maiev.ModuleName, ref Maiev.ModuleData, Maiev.ModuleKey)) { Console.WriteLine("[{0}][WARDEN] Successfully loaded the module.", Strings.Format(DateAndTime.TimeOfDay, "HH:mm:ss")); Packets.PacketClass response = new(OPCODES.CMSG_WARDEN_DATA); response.AddInt8((byte)MaievResponse.MAIEV_RESPONSE_SUCCESS); SendWardenPacket(ref response); response.Dispose(); } } else { Console.WriteLine("[{0}][WARDEN] Module transfer. Bytes left: {1}", Strings.Format(DateAndTime.TimeOfDay, "HH:mm:ss"), ModuleLength); } break; } case MaievOpcode.MAIEV_MODULE_RUN: { Console.WriteLine("[{0}][WARDEN] Requesting a scan.", Strings.Format(DateAndTime.TimeOfDay, "HH:mm:ss")); // TODO: Encrypt? Maiev.ReadKeys2(); RC4.Crypt(ref WardenData, Maiev.ModKeyIn); int HandledBytes = Maiev.HandlePacket(WardenData); if (HandledBytes <= 0) { return; } byte[] thePacket = Maiev.ReadPacket(); if (thePacket.Length == 0) { return; } RC4.Crypt(ref WardenData, Maiev.ModKeyOut); // TODO: Decrypt? Packets.DumpPacket(thePacket); Packets.PacketClass response = new(OPCODES.CMSG_WARDEN_DATA); response.AddByteArray(thePacket); SendWardenPacket(ref response); response.Dispose(); break; } case MaievOpcode.MAIEV_MODULE_UNK: { // TODO: Encrypt? Maiev.ReadKeys2(); RC4.Crypt(ref WardenData, Maiev.ModKeyIn); int HandledBytes = Maiev.HandlePacket(WardenData); if (HandledBytes <= 0) { return; } byte[] thePacket = Maiev.ReadPacket(); if (thePacket.Length == 0) { return; } RC4.Crypt(ref WardenData, Maiev.ModKeyOut); // TODO: Decrypt? Packets.DumpPacket(thePacket); Packets.PacketClass response = new(OPCODES.CMSG_WARDEN_DATA); response.AddByteArray(thePacket); SendWardenPacket(ref response); response.Dispose(); break; } case MaievOpcode.MAIEV_MODULE_SEED: { Maiev.GenerateNewRC4Keys(Realmserver.SS_Hash); int HandledBytes = Maiev.HandlePacket(WardenData); if (HandledBytes <= 0) { return; } byte[] thePacket = Maiev.ReadPacket(); Maiev.ModKeyIn = new byte[258]; Maiev.ModKeyOut = new byte[258]; Packets.PacketClass response = new(OPCODES.CMSG_WARDEN_DATA); response.AddByteArray(thePacket); SendWardenPacket(ref response); response.Dispose(); Maiev.ReadKeys(); break; } default: { Console.WriteLine("[{0}][WARDEN] Unhandled Opcode [{1}] 0x{2:X}", Strings.Format(DateAndTime.TimeOfDay, "HH:mm:ss"), Opcode, Conversions.ToInteger(Opcode)); break; } } }