SUBZONE | Zone Transfer Attack - Exploiting DNS servers & Abusing Certificate Authority | Python |

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GitHub - https://github.com/ncorbuk/SubZone

pypi - https://pypi.org/project/subzone/

YouTube Tutorial on SUBZONE: https://www.youtube.com/watch?v=5oNe7Rmtvoo&t=

For python tutorials: https://bit.ly/2U58Lt9

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SubZone

HTTP(S)-Subdomains,Dns records, & More!

  • All registered subdomains!
  • All active subdomains!
  • All Dns records!
  • Is non-intrusive - leave NO fingerprints, totally fast and totally anonymous.

SubZone - Gathers all registered subdomains for target domain, and then checks too see which ones are active subdomains,
also will go through dns servers and do zonetransfer to see if any server have been miss configured and are leaking valuable
information.

  • Owner/sys-admin email.
  • Owner contact info.
  • Server contact info.
  • Ip addresses.
  • Port numbers
  • Telephone numbers.
  • Location of server.
  • Other servers
  • Software.
  • & more!.
    (Check out dns record pics for zonetransfer.me at bottom of page for example)

This helps penetration testers and bug hunters collect and gather subdomains and information for the domain they are targeting.

Getting Started

Either Fork the latest repository or use pip to get latest version of subzone.
For easy install of python package and all dependencies use - pip install subzone

Key points

Can also be used as an import to your own script/program
from subdomain import subzone
then use subzone.get(url) eg. subzone.get(‘https://facebook.com’)
Will print out a list of registered domains and active domains - in color -

Example Usage:

-d (domain) is True(needed)  -o (output) is True (needed) - 
- python subzone_v2.0.py -d (domain) -o (output)
- python subzone_v2.0.py -d https://facebook.com -o facebook.txt
- python subzone_v2.0.py -d https://zonetransfer.me -o zonetransfer.txt
  • 100%: You will get everything that can be possibly got from the domain/host all whilst leaving NO fingerprints.

Prerequisites

Python - This is built on Python 3.6, you will need at least Python 3.5+ (might work with 3+ i haven’t tested it - should not be hard to make work tho if doesn’t!) to use this software. - https://www.python.org/

Libraries - You will need/use these libraries to use this software:
pip install subzone - will take care of this automatically.

From the standard libraries.

  • Time : n/a
  • Socket : n/a
  • Subprocess : n/a
  • os : n/a
  • Argparse : n/a
  • Json : n/a

Not from the standard libraries.

  • Colorama : >=0.3.9
  • Requests : >=2.18.4
  • Urlib3 : >=1.22

Deployment

subzone is mainly to be used in console using the commands stated above, OR you can use from subdomain import subzone in your own script/program and use the following command subzone.get(‘https://website.com’) to invoke the subdomain function in your own python code.

Usage examples with pictures

Facebook (https://facebook.com)

python subzone.py -d https://facebook.com -o facebook.txt

Zonetransfer (https://zonetransfer.me)

python subzone.py -d https://zonetransfer.me -o zonetransfer.txt

Output documents (-o filename.txt)

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Built With

Contributing

Please read [CONTRIBUTING.md] for details on our code of conduct, and the process for submitting pull requests.

Version

Current version: 0.2.8

Current filename: subzone.py

Authors

Acknowledgments

  • I took inspiration from UnaPibaGeek and her ctfr code.(check her out, great stuff)
  • I took inspiration from DigiNinja - DigiNinja for setting up zonetransfer.me which is purposely vulnerable and not setup correctly to show how a dns server can betray you and leak information if you don’t know what your doing.

License

This project is licensed under the MIT License - see the LICENSE.md file for details

In the YouTube tutorial(https://www.youtube.com/watch?v=5oNe7Rmtvoo&t=) I go over the inner workings of SUBZONE and how we abuse the certificate authority to get all registered subdomains and how we automate the zonetransfer process using Python and how using Python to automate these process creates this uber information gathering tool.

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