rusty-jsyc
shape-security-decompiler-toolkit
| rusty-jsyc | shape-security-decompiler-toolkit | |
|---|---|---|
| 2 | 2 | |
| 163 | 1 | |
| - | - | |
| 0.0 | 10.0 | |
| 12 months ago | almost 2 years ago | |
| Rust | JavaScript | |
| GNU Lesser General Public License v3.0 only | - |
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rusty-jsyc
- Reverse Engineering TikTok's VM Obfuscation (Part 2)
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Reverse Engineering TikTok's VM Obfuscation (Part 1)
Based on my previous research into this, the magic keywords to find this kind of thing on Google are "virtualization obfuscation" or "VM obfuscation".
rusty-jsyc is the main open source implementation I've found, though it hasn't been touched in a few years: https://jwillbold.com/posts/obfuscation/2019-06-16-the-secre... (GitHub: https://github.com/jwillbold/rusty-jsyc)
I think there are other implementations, but they're proprietary so I didn't look into them very much. There are lots of posts out there about reversing virtualization obfuscation, but not many about implementing it. Seems like most people who put the effort into implementing it tend to prefer selling it commercially (which I suppose makes sense).
shape-security-decompiler-toolkit
What are some alternatives?
pocket - Mixed Boolean Arithmetic Expression Obfuscator
jsvm - Custom virtual machine in javascript for obfuscation purposes
javascript-obfuscator - A powerful obfuscator for JavaScript and Node.js
JScrewIt - Write any JavaScript with six characters: ! ( ) + [ ]
ezkl - ezkl is an engine for doing inference for deep learning models and other computational graphs in a zk-snark (ZKML). Use it from Python, Javascript, or the command line.
obfuscator-io-metro-plugin - A metro plugin to use the javascript-obfuscator library with react-native to obfuscate the bundle after the build.
blog - nullpt.rs website
rollup-plugin-obfuscator - Rollup plugin for javascript-obfuscator
warbirdvm - An analysis of the Warbird virtual-machine protection for the CI!g_pStore