oxc-debolb 0.1.0

Rust(oxc) + Python(never_v8) deobfuscator for a specific JS obfuscation scheme

oxc_debolb

A JavaScript deobfuscator targeting specific obfuscation schemes (sbsd, akm), built on top of oxc (Rust) and exposed to Python via PyO3 + maturin.

The Rust core handles parsing, AST traversal, semantic analysis and codegen; the Python layer drives the deobfuscation pipeline and provides a CLI.

Installation

pip install oxc_debolb

Pre-built wheels are published for:

• Linux — x86_64 / aarch64, both manylinux (glibc) and musllinux (Alpine)
• Windows — x64
• macOS — x86_64 (Intel) / aarch64 (Apple Silicon)

All wheels are built with stable ABI (abi3-py39), so a single wheel per platform covers CPython 3.9 – 3.14.

Quick start

Library:

from oxc_debolb import sbsd_deobfuscate, akm_deobfuscate, format_timing_log

source = open("code.js", "r", encoding="utf-8").read()

# sbsd scheme
cleaned, log = sbsd_deobfuscate(source, verbose=False)

# or akm scheme
cleaned, log = akm_deobfuscate(source, verbose=False)

print(cleaned)
print(format_timing_log(log))

CLI:

# default: code.js -> sbsd_ok.js, scheme=sbsd
python -m oxc_debolb.cli

# specify input / output / scheme
python -m oxc_debolb.cli input.js output.js -s akm

# options
#   -s, --scheme {sbsd,akm}   obfuscation scheme (default: sbsd)
#   -q, --quiet               suppress per-step timing
#   -v, --verbose             verbose progress

Building from source

Requires Rust (stable) and Python ≥ 3.9.

pip install maturin
maturin develop --release

To produce a wheel:

maturin build --release

License

Licensed under the Apache License, Version 2.0. See LICENSE for details.