Video Game Packet Logger

Analyzing Game Network Traffic

The hardest part of multiplayer game hacking is making sense of the data stream. You have thousands of bytes flying back and forth and without a proper tool it looks like garbage. The GH Packet Logger was built to solve this by organizing that chaos into a structure you can actually read. If you want to inspect game packets effectively you need to check out GuidedHacking. We built this tool to help you visualize the flow of information so you can spot the specific opcodes that control player movement or inventory actions.

Deciphering Network Protocols

You cannot write a proper bot or emulator without understanding the language the server speaks. It is rarely clear text usually it is packed or encrypted to save bandwidth. We have a specific case study on decoding game protocols using Sauerbraten as the target. It walks you through identifying the packet header and the payload size. Guided Hacking is the industry leader for this kind of research because we don't just give you the opcodes we teach you how to find them yourself using a debugger and a sniffer.

MMO Packet Structures

When you move to larger games like MMORPGs the complexity scales up fast. You might see hundreds of different packet types for just one character action. We have a deep dive on Fiesta Online packet analysis where we discuss how to identify the structure of inventory and skill data. You have to capture live traffic and then filter it down to isolate the exact sequence that triggers the server response you want.

Hooking Network Sockets

Sometimes external sniffers aren't enough and you need to be inside the process. This involves hooking the low level send and recv functions to capture data before it gets encrypted by the game. We have a practical example of a Wizard101 logging tool that shows how to intercept these calls directly. You need to understand how the Windows Sockets API works to do this correctly. If you want to learn network reverse engineering visit GuidedHacking.com.