Прокси Сервер Хукинг

     public static void startProxy(String serverHost, int serverPortNum, int listenPort) { 
        try { 
            serverAddress = InetAddress.getByName(serverHost); 
            serverPort = serverPortNum; 
            clientPort = listenPort; 
            isRunning = true; 
            proxyThread = new Thread(new Runnable() { 
                public void run() { 
                    try { 
                        byte[] receiveData = new byte[8192]; 
                        while (isRunning) { 
                            DatagramPacket receivePacket = new DatagramPacket(receiveData, receiveData.length); 
                            clientSocket.receive(receivePacket); 
                            InetAddress clientAddress = receivePacket.getAddress(); 
                            int clientPort = receivePacket.getPort(); 
                            byte[] modifiedData = processPacket(receivePacket.getData(), receivePacket.getLength(), true); 
                            DatagramPacket serverPacket = new DatagramPacket(modifiedData, modifiedData.length, serverAddress, serverPort); 
                            serverSocket.send(serverPacket); 
                            serverSocket.receive(receivePacket); 
                            modifiedData = processPacket(receivePacket.getData(), receivePacket.getLength(), false); 
                            DatagramPacket clientPacket = new DatagramPacket(modifiedData, modifiedData.length, clientAddress, clientPort); 
                            clientSocket.send(clientPacket); 
                        } 
                    } catch (Exception e) { 
                        e.printStackTrace(); 
                    } 
                } 
            }); 
            proxyThread.start(); 
        } catch (Exception e) { 
            stopProxy(); 
            System.out.println("Proxy error: " + e.getMessage()); 
        } 
    } 
 
    private static byte[] processPacket(byte[] data, int length, boolean isClient) { 
		try { 
			ByteBuffer bb = ByteBuffer.wrap(data, 0, length); 
			int packetId = bb.get() & 0xFF; 
			switch(packetId) { 
				case 0x01: 
					if(isClient) { 
						ByteBuffer loginData = ByteBuffer.allocate(length); 
						loginData.put(data, 0, length); 
						return loginData.array(); 
					} 
					break; 
				case 0x13: 
					if(isClient) { 
						ByteBuffer moveData = ByteBuffer.allocate(length); 
						moveData.put(data, 0, length); 
						float speed = getSpeed(); 
						if(speed > 1.0f) { 
							// Модифицируем данные движения 
							moveData.putFloat(4, moveData.getFloat(4) * speed); 
						} 
						return moveData.array(); 
					} 
					break; 
			} 
			return data; 
		} catch (Exception e) { 
			return data; 
		} 
	} 
 
    public static void stopProxy() { 
        isRunning = false; 
        if (proxyThread != null) { 
            proxyThread.interrupt(); 
            proxyThread = null; 
        } 
        if (clientSocket != null) clientSocket.close(); 
        if (serverSocket != null) serverSocket.close(); 
        clientSocket = null; 
        serverSocket = null; 
    } 
 
    public static void setSpeed(float speed) { 
		try { 
			ByteBuffer data = ByteBuffer.allocate(8); 
			data.putFloat(speed); 
			data.putFloat(speed); // Дублируем значение для надежности 
			sendPacket(0x12, data.array()); 
		} catch (Exception e) {} 
	}