xnLinkFinder

Find hidden endpoints in JS files

Recon & OSINT8 commands

#js#endpoint#recon#link#python

Installation

1Clone the repository

2Install Python dependencies

3Verify installation

# Clone the repository
git clone https://github.com/xnl-h4ck3r/xnLinkFinder.git
cd xnLinkFinder

# Install dependencies
pip install -r requirements.txt

# Verify
python3 xnLinkFinder.py -h

Basic Usage

Extract endpoints and links from a target website

# Basic scan of a single URL
python3 xnLinkFinder.py -i https://example.com

# Scan with output file
python3 xnLinkFinder.py -i https://example.com -o results.txt

# Scan multiple URLs from a file
python3 xnLinkFinder.py -i urls.txt -o results.txt

# With verbose output
python3 xnLinkFinder.py -i https://example.com -v

Command Reference

8 commands

1Input URL or file containing URLs

-i

2Output file path

-o

3Subdomain prefix to filter

-sp

4Maximum crawl depth

-d

5Verbose mode

-v

6Silent mode

-s

7Number of threads

-t

8Cookies for authenticated requests

-c

When to Use

Finding API endpoints in JavaScript files

Discovering hidden links and paths

Reconnaissance on single-page applications

Bug bounty recon on complex web apps

Extracting endpoints from JS bundles

Notes & Tips

More thorough than simple grep-based approaches

Supports regex patterns for different endpoint types

Can extract endpoints from inline JavaScript as well

Respects robots.txt by default

Use -sp to focus on specific subdomains

Common Errors & Solutions

ModuleNotFoundError

Run: pip install -r requirements.txt

No endpoints found

Ensure the target contains JavaScript files; increase depth with -d

SSL errors

The target may have certificate issues; try with different URL format

# Basic scan of a single URL python3 xnLinkFinder.py -i https://example.com # Scan with output file python3 xnLinkFinder.py -i https://example.com -o results.txt # Scan multiple URLs from a file python3 xnLinkFinder.py -i urls.txt -o results.txt # With verbose output python3 xnLinkFinder.py -i https://example.com -v