Building jsmonsh: A Tool for JavaScript Monitoring and Analysis

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🚀 Jsmon just hit 1,000 users! 🙌

Here’s what we’ve achieved so far:

  • 500K+ JS URLs analyzed
  • 12.5M+ API endpoints detected
  • 25 API endpoint per JS URL
  • 6K+ Domains scanned
  • 35K+ Exposures found

Special 50% off Promo Code on this occasion.

Use the promo code: HAPPY1000USERS.

You Should Know:

1. Basic Usage of jsmon.sh:

To start using jsmon.sh, you can clone the repository and run the tool with the following commands:

git clone https://github.com/inderjeetSingh/jsmon.git
cd jsmon
chmod +x jsmon.sh
./jsmon.sh -u https://example.com

2. Analyzing JavaScript URLs:

You can analyze multiple JavaScript URLs by providing a file containing the URLs:

./jsmon.sh -f urls.txt

3. Extracting API Endpoints:

To extract API endpoints from a specific JavaScript file:

./jsmon.sh -u https://example.com/script.js -o output.txt

4. Scanning Domains:

To scan a domain for JavaScript files and analyze them:

./jsmon.sh -d example.com

5. Detecting Exposures:

To detect potential security exposures in JavaScript files:

./jsmon.sh -u https://example.com/script.js --exposures

6. Linux Commands for Monitoring:

You can use Linux commands to monitor the performance of jsmon.sh:

top -p $(pgrep jsmon.sh)

7. Windows Commands for Monitoring:

On Windows, you can use PowerShell to monitor the process:

Get-Process -Name jsmon

8. Automating Scans with Cron:

To automate daily scans using `cron`:

0 0 * * * /path/to/jsmon.sh -d example.com -o daily_scan.txt

9. Checking Network Traffic:

Use `tcpdump` to monitor network traffic during a scan:

sudo tcpdump -i eth0 -w jsmon_traffic.pcap

10. Analyzing Logs:

To analyze logs generated by `jsmon.sh`:

cat output.txt | grep "API Endpoint"

What Undercode Say:

`jsmon.sh` is a powerful tool for analyzing JavaScript files and detecting API endpoints, making it invaluable for security researchers and developers. By integrating it into your workflow, you can enhance your ability to identify potential security risks and improve the overall security posture of your applications. The tool’s ability to scan domains and detect exposures makes it a must-have in your cybersecurity toolkit.

For more advanced usage, consider combining `jsmon.sh` with other security tools like nmap, Wireshark, or `Burp Suite` to create a comprehensive security analysis pipeline.

Related URLs:

References:

Reported By: Encodedguy Jsmon – Hackers Feeds
Extra Hub: Undercode MoN
Basic Verification: Pass ✅Featured Image