Packet Analyzer v0.1.1

Program

Features

• Open decrypted packet logs
• Parse structures using kaitai description file
• Hex viewer
• Extract packet byte array as binary or hex file

Based on

• KaitaiStruct (https://kaitai.io/)
• Anytree (https://anytree.readthedocs.io/en/2.6.0/)
• Pyside2 / Qt (https://wiki.qt.io/Qt_for_Python)

Setup

1- Download and install Python 3.8.4

Run the installer, check "Add python 3.8 to PATH" then clic "Install Now"

2- Add python site-packages folder to path environment variable

From the next string, replace <User> (with quotes) for your windows user.

C:\Users\<User>\AppData\Local\Programs\Python\Python38-32\Lib\site-packages

Then add to your "PATH" environment variable. If you dont know how to do that check this guide

3- Download dependences

To install dependences, open a console and run:

py -m pip install -r requeriments.txt

4- Install kaitai-struct-compiler

This program is different from kaitaistruct installed with pip command. Kaitai struct compiler is used to generate python source code based on a .ksy file.

Because there are required features that weren't yet released, need to install latest development version. You can download it from the official website

You also must install Java Runtime Environment. Download it from https://www.java.com/en/download/

5- You are ready to rock!

Remember to close the console and open a new one to start.

Usage

To start the program, double click on "start.bat".