RGL Extractor

A tool for extracting content from Rockstar Games Launcher's (RGL) RAGE Packfiles (currently just Launcher.rpf). RGL uses RPF7 (like GTA V) but with a different AES encryption key. The key is not included, but the tool can automatically locate it in Launcher.exe.

This tool is intended for educational purposes only.

How to use

• Download the latest release.
• Unzip RGLExtractor.exe
• Run the tool with the required arguments. For example: .\RGLExtractor.exe --rgl "C:\Program Files\Rockstar Games\Launcher" --out "C:\Launcher_rpf"

Building

Download and install Go (1.21+) toolchain.

# Clone and build.
git clone "https://github.com/Disquse/RGLExtractor"
cd RGLExtractor
go build

# Extract Launcher's RPF content.
.\RGLExtractor.exe --rgl "C:\Program Files\Rockstar Games\Launcher" --out "C:\Launcher_rpf"
# Decrypt title.rgl files (recursively).
.\RGLExtractor.exe --titles "C:\Launcher_rpf" --out "C:\titles_rgl"

Thanks

• dexyfex for CodeWalker
• 0x1F9F1 for Swage
• kelindar for iostream

License

MIT.