dnpak.py

My first reverse engineering library. Originally written in Python and now rewritten in Rust to learn more about binary parsing and improve performance.

dnpak.py is a Python package (with Rust backend) to manipulate Dragon Nest .pak files. It is based on data definitions from vincentzhang96/DragonNestFileFormats.

You can:

• Write new PAK files and add files into them.
• Add an entire folder into a PAK file.
• Read existing PAKs and extract all contents.

Installation

pip install dnpak.py

Getting Started

Write a new PAK and add files manually:

import dnpak

pak = dnpak.EtFileSystem.write("filename.pak")
pak.add_file("path/to/file", "file/location/in/pak")
pak.close_file_system()

Or add an entire folder:

pak = dnpak.EtFileSystem.write("filename.pak")
pak.add_files("path/to/folder")
pak.close_file_system()

Read and extract from an existing .pak:

pak = dnpak.EtFileSystem.read("filename.pak")
pak.extract()
pak.close_file_system()