What is DOMHash?

DOMHash is a completely self sustainable program that requires no thirdparty libraries and works "out of the box".

It is a way to determine similarities in DOM content by generating a fuzzy hash from the content and comparing the hashes together

How do I use it?

DOMHash can be used as a standalone tool or implemented as a library. To use it as a standalone tool:

chmod 777 domhash.py
cp domhash.py /whatever/path/you/want

$ /whatever/path/you/want/domhash.py -h
usage: domhash.py [-h] [-h1 HASHONE] [-h2 HASHTWO] [domcontent]

optional arguments:
  -h, --help            show this help message and exit

Positional Arguments:
  domcontent            Pass the dom content to build the hash from

Misc Arguments:
  -h1 HASHONE, --hash1 HASHONE
                        Pass a built hash to compare to another hash (requires -h2 to be passed)
  -h2 HASHTWO, --hash2 HASHTWO
                        Pass another built hash to compare to first hash (requires -h1 to be passed)
$ ./domhash.py "`curl -s https://google.com`"
DnHlIfDnlumG12o1TIfd8DeJhYQFPDOcWw2zH2zpk3c=
$ ./domhash.py -h1 "`curl -s https://google.com`" -h2 "`curl -s https://duckduckgo.com`"
0.494949494949495

To use DOMHash as a library, simply copy the domhash.py file over to your location and import it:

import requests

from domhash import DomHash

url1 = "http://106.54.193.152:8888/supershell/login/"
url2 = "http://185.196.8.189"

req1 = requests.get(url1, verify=False).content
req2 = requests.get(url2, verify=False).content

domhash = DomHash(None)
domhash.update_dom(req1)
hash1 = domhash.generate_fuzzy_hash()
print(hash1)
domhash.update_dom(req2)
hash2 = domhash.generate_fuzzy_hash()
print(hash2)
results = domhash.compare_hashes(hash1, hash2)
print(results)

# 97ebc7b4d7f51abcf97256597a2123311c5a114d8cbc341391113caa32c228fd
# ef4c262edfcacee4f18ebf97f9c095b0fb045653bccb8c342c153cdca71cdab9
# 0.9375

You also have the option to install DOMHash as a library and run it that way by running the setup.py file like so:

python setup.py install

This will install the program and provide you with the ability to use it as a library.

Supported languages

Language	Support Versions	Is Released?
Python	>3.8.x	Yes
Rust	--	No
C	--	No
Javascript	--	No