obfuscation-detector

1.1.7 • Public • Published

Obfuscation Detector

Node.js CI Downloads

Detect different types of JS obfuscation by their AST structure.

Installation

npm install obfuscation-detector

Usage

Module

const fs = require('fs');
const detectObfuscation = require('obfuscation-detector');

const code = fs.readFileSync('obfuscated.js', 'utf-8');
// const all_matching_obfuscation_types = detectObfuscation(code, false);
const most_likely_obfuscation_type = detectObfuscation(code);
console.log(`Obfuscation type is probably ${most_likely_obfuscation_type}`);

CLI

obfuscation-detector /path/to/obfuscated.js [stopAfterFirst]

Getting all matching obfuscation types for a file:

$ obfuscation-detector /path/to/obfuscated.js
[+] function_to_array_replacements, augmented_proxied_array_function_replacements

Getting just the first match:

$ obfuscation-detector /path/to/obfuscated.js stop
[+] function_to_array_replacements

The stopAfterFirst arguments doesn't have to be any specific string, it just needs not to be empty.

Supported Obfuscation Types

You can find descriptions of the different types in the code itself, and more info here.

Contribution

To contribute to this project see our contribution guide

Package Sidebar

Install

npm i obfuscation-detector

Weekly Downloads

233

Version

1.1.7

License

MIT

Unpacked Size

922 kB

Total Files

29

Last publish

Collaborators

  • ctrl_esc
  • ben-baryo-px