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Gulag 672354ec5a Initial commit		2024-01-30 19:38:42 -05:00
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queries	Initial commit	2024-01-30 19:38:42 -05:00
src	Initial commit	2024-01-30 19:38:42 -05:00
Cargo.lock	Initial commit	2024-01-30 19:38:42 -05:00
Cargo.toml	Initial commit	2024-01-30 19:38:42 -05:00
example_define.js	Initial commit	2024-01-30 19:38:42 -05:00
example_protocol.js	Initial commit	2024-01-30 19:38:42 -05:00
parse.py	Initial commit	2024-01-30 19:38:42 -05:00
README.md	Initial commit	2024-01-30 19:38:42 -05:00

README.md

WW Proto Dumper (Tree-Sitter ❤️ Reverse Engineering)

This is a PoC and demo to show how one can use tree-sitter on dumped javascript netcode files for a certain game to extract fully intact proto files. To see its potential, you can run the following (replace "REPLACEME" in enum_2.scm with "e"):

The Python code was my initial attempt at this, but my partially-implemented matches API had a bug, so I just opted to go with Rust.

tree-sitter query queries/message.scm example_protocol.js

tree-sitter query queries/enum.scm example_protocol.js

tree-sitter query queries/enum_2.scm example_protocol.js

tree-sitter query queries/id.scm example_define.js