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https://github.com/ivan-sincek/scrapy-scraper
Web crawler and scraper based on Scrapy and Playwright's headless browser.
https://github.com/ivan-sincek/scrapy-scraper
bug-bounty crawler crawling downloader downloading ethical-hacking headless-browser javascript offensive-security penetration-testing python red-team-engagement scraper scraping scrapy security spider spidering web web-penetration-testing
Last synced: about 1 month ago
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Web crawler and scraper based on Scrapy and Playwright's headless browser.
- Host: GitHub
- URL: https://github.com/ivan-sincek/scrapy-scraper
- Owner: ivan-sincek
- License: mit
- Created: 2023-04-13T13:41:53.000Z (over 1 year ago)
- Default Branch: main
- Last Pushed: 2024-10-03T15:09:50.000Z (3 months ago)
- Last Synced: 2024-10-05T06:43:56.626Z (3 months ago)
- Topics: bug-bounty, crawler, crawling, downloader, downloading, ethical-hacking, headless-browser, javascript, offensive-security, penetration-testing, python, red-team-engagement, scraper, scraping, scrapy, security, spider, spidering, web, web-penetration-testing
- Language: Python
- Homepage:
- Size: 84 KB
- Stars: 9
- Watchers: 1
- Forks: 1
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
README
# Scrapy Scraper
Web crawler and scraper based on Scrapy and Playwright's headless browser.
To use the headless browser specify `-p` option. Browsers, unlike other standard web request libraries, have the ability to render JavaScript encoded HTML content.
To automatically download and beautify all JavaScript files, including minified ones, specify `-dir downloads` option - where `downloads` is your desired output directory.
Future plans:
* detect if Playwright Chromium is not installed.
Resources:
* [scrapy.org](https://scrapy.org) (official)
* [playwright.dev](https://playwright.dev/python/docs/intro) (official)
* [scrapy/scrapy](https://github.com/scrapy/scrapy) (GitHub)
* [scrapy-plugins/scrapy-playwright](https://github.com/scrapy-plugins/scrapy-playwright) (GitHub)
Tested on Kali Linux v2023.4 (64-bit).
Made for educational purposes. I hope it will help!
## Table of Contents
* [How to Install](#how-to-install)
* [Install Playwright and Chromium](#install-playwright-and-chromium)
* [Standard Install](#standard-install)
* [Build and Install From the Source](#build-and-install-from-the-source)
* [How to Run](#how-to-run)
* [Usage](#usage)
* [Images](#images)
## How to Install
### Install Playwright and Chromium
```bash
pip3 install --upgrade playwright
playwright install chromium
```
Make sure each time you upgrade your Playwright dependency to re-install Chromium; otherwise, you might get an error using the headless browser.
### Standard Install
```bash
pip3 install --upgrade scrapy-scraper
```
### Build and Install From the Source
```bash
git clone https://github.com/ivan-sincek/scrapy-scraper && cd scrapy-scraper
python3 -m pip install --upgrade build
python3 -m build
python3 -m pip install dist/scrapy-scraper-2.5-py3-none-any.whl
```
## How to Run
Restricted (domain whitelisting is on):
```fundamental
scrapy-scraper -u https://example.com/home -o results.txt -a random -s 2 -rs -dir js -l
```
Unrestricted (domain whitelisting is off):
```fundamental
scrapy-scraper -u https://example.com/home -o results.txt -a random -s 2 -rs -dir js -l -w off
```
## Usage
```fundamental
Scrapy Scraper v2.5 ( github.com/ivan-sincek/scrapy-scraper )
Usage: scrapy-scraper -u urls -o out [-dir directory]
Example: scrapy-scraper -u https://example.com/home -o results.txt [-dir downloads]
DESCRIPTION
Crawl and scrape websites
URLS
File with URLs or a single URL to start crawling and scraping from
-u, --urls = urls.txt | https://example.com/home | etc.
WHITELIST
File with whitelisted domains to limit the crawling scope
Specify 'off' to disable domain whitelisting
Default: domains extracted from the URLs
-w, --whitelist = whitelist.txt | off | etc.
LINKS
Include all links and sources (incl. 3rd party) in the output file
-l, --links
PLAYWRIGHT
Use Playwright's headless browser
-p, --playwright
PLAYWRIGHT WAIT
Wait time in seconds before fetching the content from the page
Applies only if Playwright's headless browser is used
-pw, --playwright-wait = 2 | 4 | etc.
CONCURRENT REQUESTS
Number of concurrent requests
Default: 30
-cr, --concurrent-requests = 15 | 45 | etc.
CONCURRENT REQUESTS PER DOMAIN
Number of concurrent requests per domain
Default: 10
-crd, --concurrent-requests-domain = 5 | 15 | etc.
SLEEP
Sleep time in seconds between two consecutive requests to the same domain
-s, --sleep = 1.5 | 3 | etc.
RANDOM SLEEP
Randomize the sleep time on each request to vary between '0.5 * sleep' and '1.5 * sleep'
-rs, --random-sleep
AUTO THROTTLE
Auto throttle concurrent requests based on the load and latency
Sleep time is still respected
-at, --auto-throttle = 0.5 | 10 | 15 | 45 | etc.
RETRIES
Number of retries per URL
-rt, --retries = 2 | 4 | etc.
RECURSION
Recursion depth limit
Specify '0' for no limit
Default: 1
-r, --recursion = 0 | 2 | etc.
REQUEST TIMEOUT
Request timeout in seconds
Default: 60
-t, --request-timeout = 30 | 90 | etc.
HEADER
Specify any number of extra HTTP request headers
-H, --header = "Authorization: Bearer ey..." | etc.
COOKIE
Specify any number of extra HTTP cookies
-b, --cookie = PHPSESSIONID=3301 | etc.
USER AGENT
User agent to use
Default: Scrapy Scraper/2.5
-a, --user-agent = curl/3.30.1 | random[-all] | etc.
PROXY
Web proxy to use
-x, --proxy = http://127.0.0.1:8080 | etc.
DIRECTORY
Output directory
All extracted JavaScript files will be saved in this directory
-dir, --directory = downloads | etc.
OUT
Output file
-o, --out = results.txt | etc.
DEBUG
Debug output
-dbg, --debug
```
## Images
Figure 1 - Scraping