Client to server packets.

[ViiRal]

So basically I need help with sending packets to the server from the client. I want to make a spoofer that will trick the server that they are on a legit version of there minecraft client when in fact you are on my client. I found out they check whether the player is on their client by using packets, I narrowed this down and found the packet they use for this. I basically need to send a packet back to the server when they ask for it.

Theres no bugs with the following code, just need a way to send the packet back to server without it saying "kicked for unregistered packet" 

	@EventTarget
	public void onReceivePacket(final PreReceivePacketEvent e) {
		suffix = " §7Spoofer";
		if ((e.getPacket() instanceof S08PacketPlayerPosLook)) {
			StringUtils.addChatMessage("Packet Recieved", true);
		}
	}

 

[DaemonUmbra]

So you're trying to make a custom client?