# Cr0wl3r
## Description
This package implements a web discreet crawler to find all visible URLs on a website, this crawler can store pages (and reuse them for next crawl), scan web content for dynamic content (useful for pentest, red teaming and hacking), create a full JSON report and database to reuse the analysis, try to identify web pages, static content and assets to request only what is useful.
> The name *Cr0wl3r* is a pun with *Crawler* and *Growler* because this tool in not offensive but it's the first step to attack a web server.
## Requirements
This package require:
- python3
- python3 Standard Library
Optional:
- Selenium
## Installation
```bash
pip install Cr0wl3r
```
## Usages
### Command lines
```bash
# Python executable
python3 Cr0wl3r.pyz -h
# or
chmod u+x Cr0wl3r.pyz
./Cr0wl3r.pyz --help
# Python module
python3 -m Cr0wl3r https://github.com/mauricelambert
# Entry point (console)
Cr0wl3r -F report.json -L DEBUG -l logs.log -R -S -d -c "mycookie=foobar" -H "User-Agent:Chrome" -m 3 -t "p" -r https://github.com/mauricelambert
Cr0wl3r -R -S -C -d -u -i -F report.json -L DEBUG -l logs.log -c "mycookie=foobar" "session=abc" -c "counter=5" -H "User-Agent:Chrome" "Api-Key:myapikey" -H "Authorization:Basic QWxhZGRpbjpvcGVuIHNlc2FtZQ==" -m 5 -t "p" "img" -t "link" -I 3.5 -f "raw-url-only" -D4 "text/html" -r https://github.com/mauricelambert
```
### Python3
```python
from Cr0wl3r import CrawlerRawPrinter
CrawlerRawPrinter(
"https://github.com/mauricelambert",
recursive=False,
).crawl()
```
```python
from ssl import _create_unverified_context
from Cr0wl3r import _Crawler, reports
from logging import basicConfig
from typing import Union
basicConfig(level=1)
class CustomCr0wl3r(_Crawler):
def handle_web_page(
self, from_url: str, url: str, tag: str, attribute: str
) -> Union[bool, None]:
print("[+] New web page:", url, "from", from_url, f"{tag}<{attribute}>")
print("[*] There are still", len(self.urls_to_parse), "requests to send.")
def handle_static(
self, from_url: str, url: str, tag: str, attribute: str
) -> Union[bool, None]:
print("[+] New static:", url, "from", from_url, f"{tag}<{attribute}>")
print("[*] There are still", len(self.urls_to_parse), "requests to send.")
def handle_resource(
self, from_url: str, url: str, tag: str, attribute: str
) -> Union[bool, None]:
print("[+] New assets:", url, "from", from_url, f"{tag}<{attribute}>")
print("[*] There are still", len(self.urls_to_parse), "requests to send.")
cr0wl3r = CustomCr0wl3r(
"https://github.com/mauricelambert",
recursive=True,
update=True,
max_request=10,
only_domain=False,
headers={"User-Agent": "Chrome", "Cookie": "mycookie=abc"},
robots=False,
sitemap=False,
crossdomain=False,
context=_create_unverified_context(),
interval=3.5,
download_policy="do not download",
)
cr0wl3r.crawl()
with open("urls.txt", 'w') as report:
[report.write(url + '\n') for url in reports]
```
## Links
- [Github Page](https://github.com/mauricelambert/Cr0wl3r)
- [Pypi](https://pypi.org/project/Cr0wl3r/)
- [Documentation](https://mauricelambert.github.io/info/python/security/Cr0wl3r.html)
- [Python Executable](https://mauricelambert.github.io/info/python/security/Cr0wl3r.pyz)
- [Windows Python Executable](https://mauricelambert.github.io/info/python/security/Cr0wl3r.exe)
## Help
```text
~# python3 Cr0wl3r.py -h
usage: Cr0wl3r.py [-h] [--recursive] [--update] [--insecure] [--do-not-request-robots] [--do-not-request-sitemap] [--do-not-request-crossdomain]
[--not-only-domain] [--max-request MAX_REQUEST] [--cookie COOKIE] [--headers HEADERS [HEADERS ...]]
[--tags-counter TAGS_COUNTER [TAGS_COUNTER ...]] [--report-filename REPORT_FILENAME] [--loglevel {WARNING,CRITICAL,DEBUG,INFO,ERROR}]
[--logfile LOGFILE] [--interval-request INTERVAL_REQUEST] [--output-format {raw,colored,raw-only-url}]
[--download-all | --download-html | --download-static | --download-resources | --download-by-content-type DOWNLOAD_BY_CONTENT_TYPE | --download-requested | --do-not-download]
url
This script crawls web site and prints URLs.
positional arguments:
url First URL to crawl.
options:
-h, --help show this help message and exit
--recursive, -r Crawl URLs recursively.
--update, -u Re-downloads and overwrites responses from requests made during previous crawls.
--insecure, -i Use insecure SSL (support selenium and urllib)
--do-not-request-robots, --no-robots, -R
Don't search, request and parse robots.txt
--do-not-request-sitemap, --no-sitemap, -S
Don't search, request and parse sitemap.xml
--do-not-request-crossdomain, --no-crossdomain, -C
Don't search, request and parse crossdomain.xml
--not-only-domain, -d
Do not request only the base URL domain (request all domains).
--max-request MAX_REQUEST, -m MAX_REQUEST
Maximum request to perform.
--cookie COOKIE, -c COOKIE
Add a cookie.
--headers HEADERS [HEADERS ...], -H HEADERS [HEADERS ...]
Add headers.
--tags-counter TAGS_COUNTER [TAGS_COUNTER ...], --tags TAGS_COUNTER [TAGS_COUNTER ...], -t TAGS_COUNTER [TAGS_COUNTER ...]
Add a tag counter for scoring.
--report-filename REPORT_FILENAME, --report REPORT_FILENAME, -F REPORT_FILENAME
The JSON report filename.
--loglevel {WARNING,CRITICAL,DEBUG,INFO,ERROR}, -L {WARNING,CRITICAL,DEBUG,INFO,ERROR}
WebSiteCloner logs level.
--logfile LOGFILE, -l LOGFILE
WebCrawler logs file.
--interval-request INTERVAL_REQUEST, --interval INTERVAL_REQUEST, -I INTERVAL_REQUEST
Interval between each requests by domain.
--output-format {raw,colored,raw-only-url}, --format {raw,colored,raw-only-url}, -f {raw,colored,raw-only-url}
Output format.
--download-all, --download, -D, -D0
Download (store) all responses
--download-html, --dh, -D1
Download (store) only HTML responses
--download-static, --ds, -D2
Download (store) only static files (HTML, CSS, JavaScript)
--download-resources, --dr, -D3
Download (store) only resources files (images, documents, icon...)
--download-by-content-type DOWNLOAD_BY_CONTENT_TYPE, --dct DOWNLOAD_BY_CONTENT_TYPE, -D4 DOWNLOAD_BY_CONTENT_TYPE
Download (store) only responses with Content-Type that contains this value
--download-requested, --dR, -D5
Download all requests responses and try to requests only Web page
--do-not-download, --dN, -D6
Try to requests only Web page and do not download
~#
```
## Licence
Licensed under the [GPL, version 3](https://www.gnu.org/licenses/).
Raw data
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"name": "Cr0wl3r",
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"keywords": "Crawler,Scraper,Scan,Web,Pentest,Discovery,Security,Selenium,URL,URI",
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"platform": "Windows",
"description": "![Cr0wl3r logo](https://mauricelambert.github.io/info/python/security/Cr0wl3r_small.png \"Cr0wl3r logo\")\n\n# Cr0wl3r\n\n## Description\n\nThis package implements a web discreet crawler to find all visible URLs on a website, this crawler can store pages (and reuse them for next crawl), scan web content for dynamic content (useful for pentest, red teaming and hacking), create a full JSON report and database to reuse the analysis, try to identify web pages, static content and assets to request only what is useful.\n\n> The name *Cr0wl3r* is a pun with *Crawler* and *Growler* because this tool in not offensive but it's the first step to attack a web server.\n\n## Requirements\n\nThis package require: \n - python3\n - python3 Standard Library\n\nOptional:\n - Selenium\n\n## Installation\n\n```bash\npip install Cr0wl3r \n```\n\n## Usages\n\n### Command lines\n\n```bash\n# Python executable\npython3 Cr0wl3r.pyz -h\n# or\nchmod u+x Cr0wl3r.pyz\n./Cr0wl3r.pyz --help\n\n# Python module\npython3 -m Cr0wl3r https://github.com/mauricelambert\n\n# Entry point (console)\nCr0wl3r -F report.json -L DEBUG -l logs.log -R -S -d -c \"mycookie=foobar\" -H \"User-Agent:Chrome\" -m 3 -t \"p\" -r https://github.com/mauricelambert\nCr0wl3r -R -S -C -d -u -i -F report.json -L DEBUG -l logs.log -c \"mycookie=foobar\" \"session=abc\" -c \"counter=5\" -H \"User-Agent:Chrome\" \"Api-Key:myapikey\" -H \"Authorization:Basic QWxhZGRpbjpvcGVuIHNlc2FtZQ==\" -m 5 -t \"p\" \"img\" -t \"link\" -I 3.5 -f \"raw-url-only\" -D4 \"text/html\" -r https://github.com/mauricelambert\n```\n\n### Python3\n\n```python\nfrom Cr0wl3r import CrawlerRawPrinter\n\nCrawlerRawPrinter(\n \"https://github.com/mauricelambert\",\n recursive=False,\n).crawl()\n```\n\n```python\nfrom ssl import _create_unverified_context\nfrom Cr0wl3r import _Crawler, reports\nfrom logging import basicConfig\nfrom typing import Union\n\nbasicConfig(level=1)\n\nclass CustomCr0wl3r(_Crawler):\n def handle_web_page(\n self, from_url: str, url: str, tag: str, attribute: str\n ) -> Union[bool, None]:\n\n print(\"[+] New web page:\", url, \"from\", from_url, f\"{tag}<{attribute}>\")\n print(\"[*] There are still\", len(self.urls_to_parse), \"requests to send.\")\n\n def handle_static(\n self, from_url: str, url: str, tag: str, attribute: str\n ) -> Union[bool, None]:\n\n print(\"[+] New static:\", url, \"from\", from_url, f\"{tag}<{attribute}>\")\n print(\"[*] There are still\", len(self.urls_to_parse), \"requests to send.\")\n\n def handle_resource(\n self, from_url: str, url: str, tag: str, attribute: str\n ) -> Union[bool, None]:\n\n print(\"[+] New assets:\", url, \"from\", from_url, f\"{tag}<{attribute}>\")\n print(\"[*] There are still\", len(self.urls_to_parse), \"requests to send.\")\n\ncr0wl3r = CustomCr0wl3r(\n \"https://github.com/mauricelambert\",\n recursive=True,\n update=True,\n max_request=10,\n only_domain=False,\n headers={\"User-Agent\": \"Chrome\", \"Cookie\": \"mycookie=abc\"},\n robots=False,\n sitemap=False,\n crossdomain=False,\n context=_create_unverified_context(),\n interval=3.5,\n download_policy=\"do not download\",\n)\ncr0wl3r.crawl()\n\nwith open(\"urls.txt\", 'w') as report:\n [report.write(url + '\\n') for url in reports]\n```\n\n## Links\n\n - [Github Page](https://github.com/mauricelambert/Cr0wl3r)\n - [Pypi](https://pypi.org/project/Cr0wl3r/)\n - [Documentation](https://mauricelambert.github.io/info/python/security/Cr0wl3r.html)\n - [Python Executable](https://mauricelambert.github.io/info/python/security/Cr0wl3r.pyz)\n - [Windows Python Executable](https://mauricelambert.github.io/info/python/security/Cr0wl3r.exe)\n\n## Help\n\n```text\n~# python3 Cr0wl3r.py -h\nusage: Cr0wl3r.py [-h] [--recursive] [--update] [--insecure] [--do-not-request-robots] [--do-not-request-sitemap] [--do-not-request-crossdomain]\n [--not-only-domain] [--max-request MAX_REQUEST] [--cookie COOKIE] [--headers HEADERS [HEADERS ...]]\n [--tags-counter TAGS_COUNTER [TAGS_COUNTER ...]] [--report-filename REPORT_FILENAME] [--loglevel {WARNING,CRITICAL,DEBUG,INFO,ERROR}]\n [--logfile LOGFILE] [--interval-request INTERVAL_REQUEST] [--output-format {raw,colored,raw-only-url}]\n [--download-all | --download-html | --download-static | --download-resources | --download-by-content-type DOWNLOAD_BY_CONTENT_TYPE | --download-requested | --do-not-download]\n url\n\nThis script crawls web site and prints URLs.\n\npositional arguments:\n url First URL to crawl.\n\noptions:\n -h, --help show this help message and exit\n --recursive, -r Crawl URLs recursively.\n --update, -u Re-downloads and overwrites responses from requests made during previous crawls.\n --insecure, -i Use insecure SSL (support selenium and urllib)\n --do-not-request-robots, --no-robots, -R\n Don't search, request and parse robots.txt\n --do-not-request-sitemap, --no-sitemap, -S\n Don't search, request and parse sitemap.xml\n --do-not-request-crossdomain, --no-crossdomain, -C\n Don't search, request and parse crossdomain.xml\n --not-only-domain, -d\n Do not request only the base URL domain (request all domains).\n --max-request MAX_REQUEST, -m MAX_REQUEST\n Maximum request to perform.\n --cookie COOKIE, -c COOKIE\n Add a cookie.\n --headers HEADERS [HEADERS ...], -H HEADERS [HEADERS ...]\n Add headers.\n --tags-counter TAGS_COUNTER [TAGS_COUNTER ...], --tags TAGS_COUNTER [TAGS_COUNTER ...], -t TAGS_COUNTER [TAGS_COUNTER ...]\n Add a tag counter for scoring.\n --report-filename REPORT_FILENAME, --report REPORT_FILENAME, -F REPORT_FILENAME\n The JSON report filename.\n --loglevel {WARNING,CRITICAL,DEBUG,INFO,ERROR}, -L {WARNING,CRITICAL,DEBUG,INFO,ERROR}\n WebSiteCloner logs level.\n --logfile LOGFILE, -l LOGFILE\n WebCrawler logs file.\n --interval-request INTERVAL_REQUEST, --interval INTERVAL_REQUEST, -I INTERVAL_REQUEST\n Interval between each requests by domain.\n --output-format {raw,colored,raw-only-url}, --format {raw,colored,raw-only-url}, -f {raw,colored,raw-only-url}\n Output format.\n --download-all, --download, -D, -D0\n Download (store) all responses\n --download-html, --dh, -D1\n Download (store) only HTML responses\n --download-static, --ds, -D2\n Download (store) only static files (HTML, CSS, JavaScript)\n --download-resources, --dr, -D3\n Download (store) only resources files (images, documents, icon...)\n --download-by-content-type DOWNLOAD_BY_CONTENT_TYPE, --dct DOWNLOAD_BY_CONTENT_TYPE, -D4 DOWNLOAD_BY_CONTENT_TYPE\n Download (store) only responses with Content-Type that contains this value\n --download-requested, --dR, -D5\n Download all requests responses and try to requests only Web page\n --do-not-download, --dN, -D6\n Try to requests only Web page and do not download\n~# \n```\n\n## Licence\n\nLicensed under the [GPL, version 3](https://www.gnu.org/licenses/).\n",
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