
SecretFinder - Um script Python para encontrar dados sensíveis (apikeys, accesstoken,jwt,..) e pesquisar qualquer coisa em arquivos javascript
SecretFinder é um script Python baseado no LinkFinder, escrito para descobrir dados sensíveis como apikeys, accesstoken, autorizações, jwt, etc. em arquivos JavaScript. Ele faz isso usando jsbeautifier para Python em combinação com uma expressão regular bastante grande. As expressões regulares consistem em quatro pequenas expressões regulares. Estas são responsáveis por encontrar e pesquisar qualquer coisa em arquivos js.
A saída é fornecida em HTML ou texto simples.

usage: SecretFinder.py [-h] [-e] -i INPUT [-o OUTPUT] [-r REGEX] [-b]
[-c COOKIE] [-g IGNORE] [-n ONLY] [-H HEADERS]
[-p PROXY]
optional arguments:
-h, --help show this help message and exit
-e, --extract Extract all javascript links located in a page and
process it
-i INPUT, --input INPUT
Input a: URL, file or folder
-o OUTPUT, --output OUTPUT
Where to save the file, including file name. Default:
output.html
-r REGEX, --regex REGEX
RegEx for filtering purposes against found endpoint
(e.g: ^/api/)
-b, --burp Support burp exported file
-c COOKIE, --cookie COOKIE
Add cookies for authenticated JS files
-g IGNORE, --ignore IGNORE
Ignore js url, if it contain the provided string
(string;string2..)
-n ONLY, --only ONLY Process js url, if it contain the provided string
(string;string2..)
-H HEADERS, --headers HEADERS
Set headers ("Name:Value\nName:Value")
-p PROXY, --proxy PROXY
Set proxy (host:port)
SecretFinder suporta Python 3.
$ git clone https://github.com/m4ll0k/SecretFinder.git secretfinder
$ cd secretfinder
$ python -m pip install -r requirements.txt or pip install -r requirements.txt
$ python3 SecretFinder.py
python3 SecretFinder.py -i https://example.com/1.js -o results.html
python3 SecretFinder.py -i https://example.com/1.js -o cli
python3 SecretFinder.py -i https://example.com/ -e
-g --ignore:python3 SecretFinder.py -i https://example.com/ -e -g 'jquery;bootstrap;api.google.com'
-n --only:python3 SecretFinder.py -i https://example.com/ -e -n 'd3i4yxtzktqr9n.cloudfront.net;www.myexternaljs.com'
python3 SecretFinder.py -i https://example.com/1.js -o cli -r 'apikey=my.api.key[a-zA-Z]+'
python3 SecretFinder.py -i https://example.com/ -e -o cli -c 'mysessionid=111234' -H 'x-header:value1\nx-header2:value2' -p 127.0.0.1:8080 -r 'apikey=my.api.key[a-zA-Z]+'
A entrada aceita todas estas entradas:
Url: ex. https://www.google.com/ [-e] é obrigatório
Url js: ex. https://www.google.com/1.js
Pasta: ex. myjsfiles/*
Arquivo local: ex. /js/myjs/file.js
Abra o SecretFinder.py e adicione seu regex:
_regex = {
'google_api' : r'AIza[0-9A-Za-z-_]{35}',
'google_captcha' : r'6L[0-9A-Za-z-_]{38}|^6[0-9a-zA-Z_-]{39}$',
'google_oauth' : r'ya29\.[0-9A-Za-z\-_]+',
'amazon_aws_access_key_id' : r'A[SK]IA[0-9A-Z]{16}',
'amazon_mws_auth_toke' : r'amzn\\.mws\\.[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}',
'amazon_aws_url' : r's3\.amazonaws.com[/]+|[a-zA-Z0-9_-]*\.s3\.amazonaws.com',
'facebook_access_token' : r'EAACEdEose0cBA[0-9A-Za-z]+',
'authorization_basic' : r'basic\s*[a-zA-Z0-9=:_\+\/-]+',
'authorization_bearer' : r'bearer\s*[a-zA-Z0-9_\-\.=:_\+\/]+',
'authorization_api' : r'api[key|\s*]+[a-zA-Z0-9_\-]+',
'mailgun_api_key' : r'key-[0-9a-zA-Z]{32}',
'twilio_api_key' : r'SK[0-9a-fA-F]{32}',
'twilio_account_sid' : r'AC[a-zA-Z0-9_\-]{32}',
'twilio_app_sid' : r'AP[a-zA-Z0-9_\-]{32}',
'paypal_braintree_access_token' : r'access_token\$production\$[0-9a-z]{16}\$[0-9a-f]{32}',
'square_oauth_secret' : r'sq0csp-[ 0-9A-Za-z\-_]{43}|sq0[a-z]{3}-[0-9A-Za-z\-_]{22,43}',
'square_access_token' : r'sqOatp-[0-9A-Za-z\-_]{22}|EAAA[a-zA-Z0-9]{60}',
'stripe_standard_api' : r'sk_live_[0-9a-zA-Z]{24}',
'stripe_restricted_api' : r'rk_live_[0-9a-zA-Z]{24}',
'github_access_token' : r'[a-zA-Z0-9_-]*:[a-zA-Z0-9_\-]+@github\.com*',
'rsa_private_key' : r'-----BEGIN RSA PRIVATE KEY-----',
'ssh_dsa_private_key' : r'-----BEGIN DSA PRIVATE KEY-----',
'ssh_dc_private_key' : r'-----BEGIN EC PRIVATE KEY-----',
'pgp_private_block' : r'-----BEGIN PGP PRIVATE KEY BLOCK-----',
'json_web_token' : r'ey[A-Za-z0-9-_=]+\.[A-Za-z0-9-_=]+\.?[A-Za-z0-9-_.+/=]*$',
'name_for_my_regex' : r'my_regex',
# for example
'example_api_key' : r'^example\w+{10,50}'
}