├── .github └── workflows │ ├── docs.yml │ └── test.yml ├── .gitignore ├── CREDITS ├── LICENSE ├── Makefile ├── README.rst ├── Wappalyzer ├── Wappalyzer.py ├── __init__.py ├── __main__.py ├── data │ └── technologies.json ├── fingerprint.py └── webpage │ ├── __init__.py │ ├── _bs4.py │ ├── _common.py │ └── _stdlib.py ├── setup.py ├── tests └── test_wappalyzer.py └── tox.ini /.github/workflows/docs.yml: -------------------------------------------------------------------------------- 1 | name: Publish API Docs 2 | on: 3 | push: 4 | branches: [ master ] 5 | 6 | jobs: 7 | deploy: 8 | runs-on: ubuntu-latest 9 | 10 | steps: 11 | - uses: actions/checkout@master 12 | - name: Set up Python 3.8 13 | uses: actions/setup-python@v2 14 | with: 15 | python-version: 3.8 16 | 17 | - name: Install package 18 | run: | 19 | python -m pip install --upgrade pip setuptools wheel 20 | python -m pip install .[dev] 21 | python -m pip install docutils pydoctor 22 | 23 | pydoctor --version 24 | 25 | - name: Generate API documentation with pydoctor 26 | run: | 27 | # Run pydoctor build 28 | tox -e docs -- $(git rev-parse HEAD) 29 | 30 | - name: Publish API documentation to the gh-pages branch 31 | uses: peaceiris/actions-gh-pages@v3 32 | with: 33 | github_token: ${{ secrets.GITHUB_TOKEN }} 34 | publish_dir: ./apidocs 35 | commit_message: "Generate API documentation" 36 | -------------------------------------------------------------------------------- /.github/workflows/test.yml: -------------------------------------------------------------------------------- 1 | name: Tests (and release on tags) 2 | 3 | on: 4 | push: 5 | branches: [ master ] 6 | tags: 7 | - '*' 8 | pull_request: 9 | branches: [ master ] 10 | 11 | jobs: 12 | unit_tests: 13 | runs-on: ${{ matrix.os }} 14 | 15 | strategy: 16 | matrix: 17 | python-version: [3.6, 3.7, 3.8, 3.9, '3.10', pypy-3.6] 18 | os: [ubuntu-20.04] 19 | include: 20 | - os: windows-latest 21 | python-version: 3.6 22 | - os: macos-latest 23 | python-version: 3.6 24 | 25 | steps: 26 | - uses: actions/checkout@v2 27 | 28 | - name: Set up Python 29 | uses: actions/setup-python@v2 30 | with: 31 | python-version: ${{ matrix.python-version }} 32 | 33 | - name: Install tox 34 | run: | 35 | python -m pip install --upgrade pip tox 36 | 37 | - name: Run unit tests (CPython) 38 | if: matrix.python-version != 'pypy-3.6' 39 | run: | 40 | tox -e test 41 | 42 | python3 -m pip install pytest pytest-asyncio httpretty aioresponses 43 | python3 -m pip install requests aiohttp cached_property dom_query 44 | python3 -m pip install . --no-deps 45 | pytest -vv 46 | 47 | - name: Run unit tests (PyPy) 48 | if: matrix.python-version == 'pypy-3.6' 49 | run: | 50 | python3 -m pip install pytest pytest-asyncio httpretty aioresponses 51 | python3 -m pip install requests aiohttp cached_property dom_query 52 | python3 -m pip install . --no-deps 53 | pytest -vv 54 | 55 | - name: Run static code checks 56 | if: matrix.python-version != 'pypy-3.6' && matrix.python-version != '3.6' 57 | run: | 58 | tox -e mypy 59 | 60 | release: 61 | 62 | needs: [unit_tests] 63 | runs-on: ubuntu-latest 64 | 65 | steps: 66 | - uses: actions/checkout@v2 67 | 68 | - name: Set up Python 3.9 69 | uses: actions/setup-python@v2 70 | with: 71 | python-version: 3.9 72 | 73 | - name: Install deps 74 | run: | 75 | python -m pip install --upgrade pip setuptools wheel 76 | 77 | - name: Build python-Wappalyzer 78 | run: | 79 | python setup.py --quiet build check sdist bdist_wheel 80 | ls -alh ./dist/ 81 | 82 | - name: Publish python-Wappalyzer to PyPI on tags 83 | if: startsWith(github.ref, 'refs/tags') 84 | uses: pypa/gh-action-pypi-publish@master 85 | with: 86 | user: __token__ 87 | password: ${{ secrets.PYPI_TOKEN }} 88 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | # VScode 2 | .vscode 3 | 4 | # PyDoctor 5 | apidocs 6 | 7 | # Byte-compiled / optimized / DLL files 8 | __pycache__/ 9 | *.py[cod] 10 | *$py.class 11 | 12 | # C extensions 13 | *.so 14 | 15 | # Distribution / packaging 16 | .Python 17 | env/ 18 | venv/ 19 | ENV/ 20 | build/ 21 | develop-eggs/ 22 | dist/ 23 | downloads/ 24 | eggs/ 25 | .eggs/ 26 | lib/ 27 | lib64/ 28 | parts/ 29 | sdist/ 30 | var/ 31 | *.egg-info/ 32 | .installed.cfg 33 | *.egg 34 | 35 | # Installer logs 36 | pip-log.txt 37 | 38 | # Unit test / coverage reports 39 | .coverage 40 | .tox 41 | nosetests.xml 42 | .noseids 43 | 44 | # Translations 45 | *.mo 46 | 47 | # Mr Developer 48 | .mr.developer.cfg 49 | .project 50 | .pydevproject 51 | -------------------------------------------------------------------------------- /CREDITS: -------------------------------------------------------------------------------- 1 | The code in this repository is based on 2 | Elbert Alias' Wappalyzer utility: 3 | 4 | https://github.com/ElbertF/Wappalyzer 5 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | GNU GENERAL PUBLIC LICENSE 2 | Version 3, 29 June 2007 3 | 4 | Copyright (C) 2007 Free Software Foundation, Inc. 5 | Everyone is permitted to copy and distribute verbatim copies 6 | of this license document, but changing it is not allowed. 7 | 8 | Preamble 9 | 10 | The GNU General Public License is a free, copyleft license for 11 | software and other kinds of works. 12 | 13 | The licenses for most software and other practical works are designed 14 | to take away your freedom to share and change the works. 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It is safest 630 | to attach them to the start of each source file to most effectively 631 | state the exclusion of warranty; and each file should have at least 632 | the "copyright" line and a pointer to where the full notice is found. 633 | 634 | 635 | Copyright (C) 636 | 637 | This program is free software: you can redistribute it and/or modify 638 | it under the terms of the GNU General Public License as published by 639 | the Free Software Foundation, either version 3 of the License, or 640 | (at your option) any later version. 641 | 642 | This program is distributed in the hope that it will be useful, 643 | but WITHOUT ANY WARRANTY; without even the implied warranty of 644 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 645 | GNU General Public License for more details. 646 | 647 | You should have received a copy of the GNU General Public License 648 | along with this program. If not, see . 649 | 650 | Also add information on how to contact you by electronic and paper mail. 651 | 652 | If the program does terminal interaction, make it output a short 653 | notice like this when it starts in an interactive mode: 654 | 655 | Copyright (C) 656 | This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. 657 | This is free software, and you are welcome to redistribute it 658 | under certain conditions; type `show c' for details. 659 | 660 | The hypothetical commands `show w' and `show c' should show the appropriate 661 | parts of the General Public License. Of course, your program's commands 662 | might be different; for a GUI interface, you would use an "about box". 663 | 664 | You should also get your employer (if you work as a programmer) or school, 665 | if any, to sign a "copyright disclaimer" for the program, if necessary. 666 | For more information on this, and how to apply and follow the GNU GPL, see 667 | . 668 | 669 | The GNU General Public License does not permit incorporating your program 670 | into proprietary programs. If your program is a subroutine library, you 671 | may consider it more useful to permit linking proprietary applications with 672 | the library. If this is what you want to do, use the GNU Lesser General 673 | Public License instead of this License. But first, please read 674 | . 675 | -------------------------------------------------------------------------------- /Makefile: -------------------------------------------------------------------------------- 1 | .PHONY: tests 2 | 3 | default: build 4 | 5 | install: 6 | wget -O Wappalyzer/data/technologies.json https://raw.githubusercontent.com/AliasIO/wappalyzer/master/src/technologies.json 7 | pip install . 8 | 9 | rebuild: clean install tests 10 | 11 | build: install tests 12 | 13 | clean: 14 | rm -f -r build/ 15 | rm -f -r bin/ 16 | rm -f -r dist/ 17 | rm -f -r *.egg-info 18 | find . -name '*.pyc' -exec rm -f {} + 19 | find . -name '*.pyo' -exec rm -f {} + 20 | find . -name '*~' -exec rm -f {} + 21 | find . -name '__pycache__' -exec rm -rf {} + 22 | find . -name '.pytest_cache' -exec rm -rf {} + 23 | 24 | tests: 25 | flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics 26 | python -m pytest 27 | -------------------------------------------------------------------------------- /README.rst: -------------------------------------------------------------------------------- 1 | # This repo is no longer maintained and is archived. There are many forks available, however. 2 | 3 | python-Wappalyzer 4 | ----------------- 5 | 6 | .. image:: https://travis-ci.org/chorsley/python-Wappalyzer.svg?branch=master 7 | :target: https://travis-ci.org/chorsley/python-Wappalyzer 8 | 9 | .. image:: https://badge.fury.io/py/python-Wappalyzer.svg 10 | :target: https://pypi.org/project/python-Wappalyzer/ 11 | 12 | .. image:: https://coveralls.io/repos/github/chorsley/python-Wappalyzer/badge.svg?branch=master 13 | :target: https://coveralls.io/github/chorsley/python-Wappalyzer?branch=master 14 | 15 | 16 | 17 | Python implementation of the `Wappalyzer `_ web application detection utility. 18 | 19 | 20 | Install 21 | ------- 22 | 23 | :: 24 | 25 | $ pip install python-Wappalyzer 26 | 27 | Require Python3.6 or later. 28 | 29 | Usage 30 | ----- 31 | 32 | The API exposes two objects: ``Wappalyzer.Wappalyzer`` and ``Wappalyzer.WebPage``. 33 | 34 | >>> from Wappalyzer import Wappalyzer, WebPage 35 | 36 | First create a WebPage. The following code creates a webpage with the ``request`` module. 37 | 38 | >>> webpage = WebPage.new_from_url('http://example.com') 39 | 40 | Then analyze it with Wappalyzer. 41 | 42 | >>> wappalyzer = Wappalyzer.latest() 43 | >>> wappalyzer.analyze(webpage) 44 | {'Docker', 'Azure CDN', 'Amazon Web Services', 'Amazon ECS'} 45 | 46 | To download and use the latest technologies file from AliasIO/wappalyzer repository, 47 | create the Wappalyzer driver with the ``update=True`` parameter. 48 | 49 | >>> wappalyzer = Wappalyzer.latest(update=True) 50 | 51 | The Wappalyzer object exposes more methods that returns metatada for the detected technologies. 52 | 53 | >>> wappalyzer.analyze_with_categories(webpage) 54 | {'Amazon ECS': {'categories': ['IaaS']}, 55 | 'Amazon Web Services': {'categories': ['PaaS']}, 56 | 'Azure CDN': {'categories': ['CDN']}, 57 | 'Docker': {'categories': ['Containers']}} 58 | 59 | >>> webpage = WebPage.new_from_url('http://wordpress-example.com') 60 | >>> wappalyzer.analyze_with_versions_and_categories(webpage) 61 | {'Font Awesome': {'categories': ['Font scripts'], 'versions': ['5.4.2']}, 62 | 'Google Font API': {'categories': ['Font scripts'], 'versions': []}, 63 | 'MySQL': {'categories': ['Databases'], 'versions': []}, 64 | 'Nginx': {'categories': ['Web servers', 'Reverse proxies'], 'versions': []}, 65 | 'PHP': {'categories': ['Programming languages'], 'versions': ['5.6.40']}, 66 | 'WordPress': {'categories': ['CMS', 'Blogs'], 'versions': ['5.4.2']}, 67 | 'Yoast SEO': {'categories': ['SEO'], 'versions': ['14.6.1']}} 68 | 69 | Read the `API Reference `_ for more documentation. 70 | 71 | CLI 72 | --- 73 | 74 | Additionnaly, there is now a CLI interface. It prints the analyzer results (with metatada) as JSON. 75 | 76 | Call it with:: 77 | 78 | python -m Wappalyzer 79 | 80 | positional arguments: 81 | url URL to analyze 82 | 83 | optional arguments: 84 | -h, --help show this help message and exit 85 | --update Use the latest technologies file downloaded from the internet 86 | --user-agent USERAGENT 87 | Request user agent 88 | --timeout TIMEOUT Request timeout 89 | --no-verify Skip SSL cert verify 90 | 91 | Cannot use lxml in your environment? 92 | ------------------------------------ 93 | 94 | We provide a way to use python-Wappalyzer without ``lxml``. 95 | This should only be used only lxml cannot be installed, 96 | the standard library DOM parser will fail on broken HTML, 97 | resulting in incomplete results. 98 | 99 | It can be used by installing ``python-Wappalyzer`` with ``pip`` 100 | option ``--no-deps``. Then install the required packages manually 101 | (``pip install requests aiohttp cached_property dom_query pytest``). 102 | 103 | What's new 104 | ---------- 105 | 106 | in development 107 | ^^^^^^^^^^^^^^ 108 | * Add support for the "dom" key in technologies JSON. 109 | * Fix case sensitivity of the WebPage headers. 110 | * Provide a fallback WebPage class that works without ``lxml``. 111 | 112 | python-Wappalyzer 0.4.0 (unreleased) 113 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 114 | * Add ``python -m Wappalyzer`` entrypoint. 115 | * Support list of regular expressions in technologies JSON. 116 | * Add auto-update feature (unstable). 117 | 118 | python-Wappalyzer 0.3.x 119 | ^^^^^^^^^^^^^^^^^^^^^^^ 120 | * Python 3 support. 121 | * Async support. 122 | * Add confidence and version parsing. 123 | 124 | Note: 125 | Last version to support Python2 was `0.2.2`. 126 | -------------------------------------------------------------------------------- /Wappalyzer/Wappalyzer.py: -------------------------------------------------------------------------------- 1 | 2 | from typing import Callable, Dict, Iterable, List, Any, Mapping, Set 3 | import json 4 | import logging 5 | import pkg_resources 6 | import re 7 | import os 8 | import pathlib 9 | import requests 10 | 11 | from datetime import datetime, timedelta 12 | from typing import Optional 13 | 14 | from Wappalyzer.fingerprint import Fingerprint, Pattern, Technology, Category 15 | from Wappalyzer.webpage import WebPage, IWebPage 16 | 17 | logger = logging.getLogger(name="python-Wappalyzer") 18 | 19 | class WappalyzerError(Exception): 20 | # unused for now 21 | """ 22 | Raised for fatal Wappalyzer errors. 23 | """ 24 | pass 25 | 26 | class Wappalyzer: 27 | """ 28 | Python Wappalyzer driver. 29 | 30 | Consider the following exemples. 31 | 32 | Here is how you can use the latest technologies file from AliasIO/wappalyzer repository. 33 | 34 | .. python:: 35 | 36 | from Wappalyzer import Wappalyzer 37 | wappalyzer=Wappalyzer.latest(update=True) 38 | # Create webpage 39 | webpage=WebPage.new_from_url('http://example.com') 40 | # analyze 41 | results = wappalyzer.analyze_with_categories(webpage) 42 | 43 | 44 | Here is how you can custom request and headers arguments: 45 | 46 | .. python:: 47 | 48 | import requests 49 | from Wappalyzer import Wappalyzer, WebPage 50 | wappalyzer = Wappalyzer.latest() 51 | webpage = WebPage.new_from_url('http://exemple.com', headers={'User-Agent': 'Custom user agent'}) 52 | wappalyzer.analyze_with_categories(webpage) 53 | 54 | """ 55 | 56 | def __init__(self, categories:Dict[str, Any], technologies:Dict[str, Any]): 57 | """ 58 | Manually initialize a new Wappalyzer instance. 59 | 60 | You might want to use the factory method: `latest` 61 | 62 | :param categories: Map of category ids to names, as in ``technologies.json``. 63 | :param technologies: Map of technology names to technology dicts, as in ``technologies.json``. 64 | """ 65 | self.categories: Mapping[str, Category] = {k:Category(**v) for k,v in categories.items()} 66 | self.technologies: Mapping[str, Fingerprint] = {k:Fingerprint(name=k, **v) for k,v in technologies.items()} 67 | self.detected_technologies: Dict[str, Dict[str, Technology]] = {} 68 | 69 | self._confidence_regexp = re.compile(r"(.+)\\;confidence:(\d+)") 70 | 71 | @classmethod 72 | def latest(cls, technologies_file:str=None, update:bool=False) -> 'Wappalyzer': 73 | """ 74 | Construct a Wappalyzer instance. 75 | 76 | Use ``update=True`` to download the very latest file from internet. 77 | Do not update if the file has already been updated in the last 24 hours. 78 | *New in version 0.4.0* 79 | 80 | Use ``technologies_file=/some/path/technologies.json`` to load a 81 | custom technologies file. 82 | 83 | If no arguments is passed, load the default ``data/technologies.json`` file 84 | inside the package ressource. 85 | 86 | :param technologies_file: File path 87 | :param update: Download and use the latest ``technologies.json`` file 88 | from `AliasIO/wappalyzer `_ repository. 89 | 90 | """ 91 | default=pkg_resources.resource_string(__name__, "data/technologies.json") 92 | defaultobj = json.loads(default) 93 | 94 | if technologies_file: 95 | with open(technologies_file, 'r', encoding='utf-8') as fd: 96 | obj = json.load(fd) 97 | elif update: 98 | should_update = True 99 | _technologies_file: pathlib.Path 100 | _files = cls._find_files(['HOME', 'APPDATA',], ['.python-Wappalyzer/technologies.json']) 101 | if _files: 102 | _technologies_file = pathlib.Path(_files[0]) 103 | last_modification_time = datetime.fromtimestamp(_technologies_file.stat().st_mtime) 104 | if datetime.now() - last_modification_time < timedelta(hours=24): 105 | should_update = False 106 | 107 | # Get the lastest file 108 | if should_update: 109 | try: 110 | lastest_technologies_file=requests.get('https://raw.githubusercontent.com/AliasIO/wappalyzer/master/src/technologies.json') 111 | obj = lastest_technologies_file.json() 112 | _technologies_file = pathlib.Path(cls._find_files( 113 | ['HOME', 'APPDATA',], 114 | ['.python-Wappalyzer/technologies.json'], 115 | create = True 116 | ).pop()) 117 | 118 | if obj != defaultobj: 119 | with _technologies_file.open('w', encoding='utf-8') as tfile: 120 | tfile.write(lastest_technologies_file.text) 121 | logger.info("python-Wappalyzer technologies.json file updated") 122 | 123 | except Exception as err: # Or loads default 124 | logger.error("Could not download latest Wappalyzer technologies.json file because of error : '{}'. Using default. ".format(err)) 125 | obj = defaultobj 126 | else: 127 | logger.debug("python-Wappalyzer technologies.json file not updated because already updated in the last 24h") 128 | with _technologies_file.open('r', encoding='utf-8') as tfile: 129 | obj = json.load(tfile) 130 | 131 | logger.info("Using technologies.json file at {}".format(_technologies_file.as_posix())) 132 | else: 133 | obj = defaultobj 134 | 135 | 136 | return cls(categories=obj['categories'], technologies=obj['technologies']) 137 | 138 | @staticmethod 139 | def _find_files( 140 | env_location: List[str], 141 | potential_files: List[str], 142 | default_content: str = "", 143 | create: bool = False, 144 | ) -> List[str]: 145 | """Find existent files based on folders name and file names. 146 | Arguments: 147 | - `env_location`: list of environment variable to use as a base path. Exemple: ['HOME', 'XDG_CONFIG_HOME', 'APPDATA', 'PWD'] 148 | - `potential_files`: list of filenames. Exemple: ['.myapp/conf.ini',] 149 | - `default_content`: Write default content if the file does not exist 150 | - `create`: Create the file in the first existing env_location with default content if the file does not exist 151 | """ 152 | potential_paths = [] 153 | existent_files = [] 154 | 155 | env_loc_exists = False 156 | # build potential_paths of config file 157 | for env_var in env_location: 158 | if env_var in os.environ: 159 | env_loc_exists = True 160 | for file_path in potential_files: 161 | potential_paths.append(os.path.join(os.environ[env_var], file_path)) 162 | if not env_loc_exists and create: 163 | raise RuntimeError(f"Cannot find any of the env locations {env_location}. ") 164 | # If file exist, add to list 165 | for p in potential_paths: 166 | if os.path.isfile(p): 167 | existent_files.append(p) 168 | # If no file foud and create=True, init new file 169 | if len(existent_files) == 0 and create: 170 | os.makedirs(os.path.dirname(potential_paths[0]), exist_ok=True) 171 | with open(potential_paths[0], "w", encoding='utf-8') as config_file: 172 | config_file.write(default_content) 173 | existent_files.append(potential_paths[0]) 174 | return existent_files 175 | 176 | def _has_technology(self, tech_fingerprint: Fingerprint, webpage: IWebPage) -> bool: 177 | """ 178 | Determine whether the web page matches the technology signature. 179 | """ 180 | 181 | has_tech = False 182 | # Search the easiest things first and save the full-text search of the 183 | # HTML for last 184 | 185 | # analyze url patterns 186 | for pattern in tech_fingerprint.url: 187 | if pattern.regex.search(webpage.url): 188 | self._set_detected_app(webpage.url, tech_fingerprint, 'url', pattern, value=webpage.url) 189 | # analyze headers patterns 190 | for name, patterns in list(tech_fingerprint.headers.items()): 191 | if name in webpage.headers: 192 | content = webpage.headers[name] 193 | for pattern in patterns: 194 | if pattern.regex.search(content): 195 | self._set_detected_app(webpage.url, tech_fingerprint, 'headers', pattern, value=content, key=name) 196 | has_tech = True 197 | # analyze scripts patterns 198 | for pattern in tech_fingerprint.scripts: 199 | for script in webpage.scripts: 200 | if pattern.regex.search(script): 201 | self._set_detected_app(webpage.url, tech_fingerprint, 'scripts', pattern, value=script) 202 | has_tech = True 203 | # analyze meta patterns 204 | for name, patterns in list(tech_fingerprint.meta.items()): 205 | if name in webpage.meta: 206 | content = webpage.meta[name] 207 | for pattern in patterns: 208 | if pattern.regex.search(content): 209 | self._set_detected_app(webpage.url, tech_fingerprint, 'meta', pattern, value=content, key=name) 210 | has_tech = True 211 | # analyze html patterns 212 | for pattern in tech_fingerprint.html: 213 | if pattern.regex.search(webpage.html): 214 | self._set_detected_app(webpage.url, tech_fingerprint, 'html', pattern, value=webpage.html) 215 | has_tech = True 216 | # analyze dom patterns 217 | # css selector, list of css selectors, or dict from css selector to dict with some of keys: 218 | # - "exists": "": only check if the selector matches somthing, equivalent to the list form. 219 | # - "text": "regex": check if the .innerText property of the element that matches the css selector matches the regex (with version extraction). 220 | # - "attributes": {dict from attr name to regex}: check if the attribute value of the element that matches the css selector matches the regex (with version extraction). 221 | for selector in tech_fingerprint.dom: 222 | for item in webpage.select(selector.selector): 223 | if selector.exists: 224 | self._set_detected_app(webpage.url, tech_fingerprint, 'dom', Pattern(string=selector.selector), value='') 225 | has_tech = True 226 | if selector.text: 227 | for pattern in selector.text: 228 | if pattern.regex.search(item.inner_html): 229 | self._set_detected_app(webpage.url, tech_fingerprint, 'dom', pattern, value=item.inner_html) 230 | has_tech = True 231 | if selector.attributes: 232 | for attrname, patterns in list(selector.attributes.items()): 233 | _content = item.attributes.get(attrname) 234 | if _content: 235 | for pattern in patterns: 236 | if pattern.regex.search(_content): 237 | self._set_detected_app(webpage.url, tech_fingerprint, 'dom', pattern, value=_content) 238 | has_tech = True 239 | return has_tech 240 | 241 | def _set_detected_app(self, url:str, 242 | tech_fingerprint: Fingerprint, 243 | app_type:str, 244 | pattern: Pattern, 245 | value:str, 246 | key='') -> None: 247 | """ 248 | Store detected technology to the detected_technologies dict. 249 | """ 250 | # Lookup Technology object in the cache 251 | if url not in self.detected_technologies: 252 | self.detected_technologies[url] = {} 253 | if tech_fingerprint.name not in self.detected_technologies[url]: 254 | self.detected_technologies[url][tech_fingerprint.name] = Technology(tech_fingerprint.name) 255 | detected_tech = self.detected_technologies[url][tech_fingerprint.name] 256 | 257 | # Set confidence level 258 | if key != '': key += ' ' 259 | match_name = app_type + ' ' + key + pattern.string 260 | 261 | detected_tech.confidence[match_name] = pattern.confidence 262 | 263 | # Dectect version number 264 | if pattern.version: 265 | allmatches = re.findall(pattern.regex, value) 266 | for i, matches in enumerate(allmatches): 267 | version = pattern.version 268 | # Check for a string to avoid enumerating the string 269 | if isinstance(matches, str): 270 | matches = [(matches)] 271 | for index, match in enumerate(matches): 272 | # Parse ternary operator 273 | ternary = re.search(re.compile('\\\\' + str(index + 1) + '\\?([^:]+):(.*)$', re.I), version) 274 | if ternary and len(ternary.groups()) == 2 and ternary.group(1) is not None and ternary.group(2) is not None: 275 | version = version.replace(ternary.group(0), ternary.group(1) if match != '' 276 | else ternary.group(2)) 277 | # Replace back references 278 | version = version.replace('\\' + str(index + 1), match) 279 | if version != '' and version not in detected_tech.versions: 280 | detected_tech.versions.append(version) 281 | self._sort_app_version(detected_tech) 282 | 283 | def _sort_app_version(self, detected_tech: Technology) -> None: 284 | """ 285 | Sort version number (find the longest version number that *is supposed to* contains all shorter detected version numbers). 286 | """ 287 | if len(detected_tech.versions) >= 1: 288 | return 289 | detected_tech.versions = sorted(detected_tech.versions, key=self._cmp_to_key(self._sort_app_versions)) 290 | 291 | def _get_implied_technologies(self, detected_technologies:Iterable[str]) -> Iterable[str]: 292 | """ 293 | Get the set of technologies implied by `detected_technologies`. 294 | """ 295 | def __get_implied_technologies(technologies:Iterable[str]) -> Iterable[str] : 296 | _implied_technologies = set() 297 | for tech in technologies: 298 | try: 299 | for implie in self.technologies[tech].implies: 300 | # If we have no doubts just add technology 301 | if 'confidence' not in implie: 302 | _implied_technologies.add(implie) 303 | 304 | # Case when we have "confidence" (some doubts) 305 | else: 306 | try: 307 | # Use more strict regexp (cause we have already checked the entry of "confidence") 308 | # Also, better way to compile regexp one time, instead of every time 309 | app_name, confidence = self._confidence_regexp.search(implie).groups() # type: ignore 310 | if int(confidence) >= 50: 311 | _implied_technologies.add(app_name) 312 | except (ValueError, AttributeError): 313 | pass 314 | except KeyError: 315 | pass 316 | return _implied_technologies 317 | 318 | implied_technologies = __get_implied_technologies(detected_technologies) 319 | all_implied_technologies : Set[str] = set() 320 | 321 | # Descend recursively until we've found all implied technologies 322 | while not all_implied_technologies.issuperset(implied_technologies): 323 | all_implied_technologies.update(implied_technologies) 324 | implied_technologies = __get_implied_technologies(all_implied_technologies) 325 | 326 | return all_implied_technologies 327 | 328 | def get_categories(self, tech_name:str) -> List[str]: 329 | """ 330 | Returns a list of the categories for an technology name. 331 | 332 | :param tech_name: Tech name 333 | """ 334 | cat_nums = self.technologies[tech_name].cats if tech_name in self.technologies else [] 335 | cat_names = [self.categories[str(cat_num)].name 336 | for cat_num in cat_nums if str(cat_num) in self.categories] 337 | return cat_names 338 | 339 | def get_versions(self, url:str, app_name:str) -> List[str]: 340 | """ 341 | Retuns a list of the discovered versions for an app name. 342 | 343 | :param url: URL of the webpage 344 | :param app_name: App name 345 | """ 346 | try: 347 | return self.detected_technologies[url][app_name].versions 348 | except KeyError: 349 | return [] 350 | 351 | def get_confidence(self, url:str, app_name:str) -> Optional[int]: 352 | """ 353 | Returns the total confidence for an app name. 354 | 355 | :param url: URL of the webpage 356 | :param app_name: App name 357 | """ 358 | try: 359 | return self.detected_technologies[url][app_name].confidenceTotal 360 | except KeyError: 361 | return None 362 | 363 | def analyze(self, webpage:IWebPage) -> Set[str]: 364 | """ 365 | Return a set of technology that can be detected on the web page. 366 | 367 | :param webpage: The Webpage to analyze 368 | """ 369 | detected_technologies = set() 370 | 371 | for tech_name, technology in list(self.technologies.items()): 372 | if self._has_technology(technology, webpage): 373 | detected_technologies.add(tech_name) 374 | 375 | detected_technologies.update(self._get_implied_technologies(detected_technologies)) 376 | 377 | return detected_technologies 378 | 379 | def analyze_with_versions(self, webpage:IWebPage) -> Dict[str, Dict[str, Any]]: 380 | """ 381 | Return a dict of applications and versions that can be detected on the web page. 382 | 383 | :param webpage: The Webpage to analyze 384 | """ 385 | detected_apps = self.analyze(webpage) 386 | versioned_apps = {} 387 | 388 | for app_name in detected_apps: 389 | versions = self.get_versions(webpage.url, app_name) 390 | versioned_apps[app_name] = {"versions": versions} 391 | 392 | return versioned_apps 393 | 394 | def analyze_with_categories(self, webpage:IWebPage) -> Dict[str, Dict[str, Any]]: 395 | """ 396 | Return a dict of technologies and categories that can be detected on the web page. 397 | 398 | :param webpage: The Webpage to analyze 399 | 400 | >>> wappalyzer.analyze_with_categories(webpage) 401 | {'Amazon ECS': {'categories': ['IaaS']}, 402 | 'Amazon Web Services': {'categories': ['PaaS']}, 403 | 'Azure CDN': {'categories': ['CDN']}, 404 | 'Docker': {'categories': ['Containers']}} 405 | 406 | """ 407 | detected_technologies = self.analyze(webpage) 408 | categorised_technologies = {} 409 | 410 | for tech_name in detected_technologies: 411 | cat_names = self.get_categories(tech_name) 412 | categorised_technologies[tech_name] = {"categories": cat_names} 413 | 414 | return categorised_technologies 415 | 416 | def analyze_with_versions_and_categories(self, webpage:IWebPage) -> Dict[str, Dict[str, Any]]: 417 | """ 418 | Return a dict of applications and versions and categories that can be detected on the web page. 419 | 420 | :param webpage: The Webpage to analyze 421 | 422 | >>> wappalyzer.analyze_with_versions_and_categories(webpage) 423 | {'Font Awesome': {'categories': ['Font scripts'], 'versions': ['5.4.2']}, 424 | 'Google Font API': {'categories': ['Font scripts'], 'versions': []}, 425 | 'MySQL': {'categories': ['Databases'], 'versions': []}, 426 | 'Nginx': {'categories': ['Web servers', 'Reverse proxies'], 'versions': []}, 427 | 'PHP': {'categories': ['Programming languages'], 'versions': ['5.6.40']}, 428 | 'WordPress': {'categories': ['CMS', 'Blogs'], 'versions': ['5.4.2']}, 429 | 'Yoast SEO': {'categories': ['SEO'], 'versions': ['14.6.1']}} 430 | 431 | """ 432 | versioned_apps = self.analyze_with_versions(webpage) 433 | versioned_and_categorised_apps = versioned_apps 434 | 435 | for app_name in versioned_apps: 436 | cat_names = self.get_categories(app_name) 437 | versioned_and_categorised_apps[app_name]["categories"] = cat_names 438 | 439 | return versioned_and_categorised_apps 440 | 441 | def _sort_app_versions(self, version_a: str, version_b: str) -> int: 442 | return len(version_a) - len(version_b) 443 | 444 | def _cmp_to_key(self, mycmp: Callable[..., Any]): 445 | """ 446 | Convert a cmp= function into a key= function 447 | """ 448 | 449 | # https://docs.python.org/3/howto/sorting.html 450 | class CmpToKey: 451 | def __init__(self, obj, *args): 452 | self.obj = obj 453 | 454 | def __lt__(self, other): 455 | return mycmp(self.obj, other.obj) < 0 456 | 457 | def __gt__(self, other): 458 | return mycmp(self.obj, other.obj) > 0 459 | 460 | def __eq__(self, other): 461 | return mycmp(self.obj, other.obj) == 0 462 | 463 | def __le__(self, other): 464 | return mycmp(self.obj, other.obj) <= 0 465 | 466 | def __ge__(self, other): 467 | return mycmp(self.obj, other.obj) >= 0 468 | 469 | def __ne__(self, other): 470 | return mycmp(self.obj, other.obj) != 0 471 | 472 | return CmpToKey 473 | 474 | def analyze(url:str, 475 | update:bool=False, 476 | useragent:str=None, 477 | timeout:int=10, 478 | verify:bool=True) -> Dict[str, Dict[str, Any]]: 479 | """ 480 | Quick utility method to analyze a website with minimal configurable options. 481 | 482 | :See: `WebPage` and `Wappalyzer`. 483 | 484 | :Parameters: 485 | - `url`: URL 486 | - `update`: Update the technologies file from the internet 487 | - `useragent`: Request user agent 488 | - `timeout`: Request timeout 489 | - `verify`: SSL cert verify 490 | 491 | :Return: 492 | `dict`. Just as `Wappalyzer.analyze_with_versions_and_categories`. 493 | :Note: More information might be added to the returned values in the future 494 | """ 495 | # Create Wappalyzer 496 | wappalyzer=Wappalyzer.latest(update=update) 497 | # Create WebPage 498 | headers={} 499 | if useragent: 500 | headers['User-Agent'] = useragent 501 | webpage=WebPage.new_from_url(url, 502 | headers=headers, 503 | timeout=timeout, 504 | verify=verify) 505 | # Analyze 506 | results = wappalyzer.analyze_with_versions_and_categories(webpage) 507 | return results 508 | -------------------------------------------------------------------------------- /Wappalyzer/__init__.py: -------------------------------------------------------------------------------- 1 | """ 2 | Welcome to ``python-Wappalyzer`` API documentation! 3 | 4 | :see: `Wappalyzer` and `WebPage`. 5 | """ 6 | 7 | from .Wappalyzer import Wappalyzer, analyze 8 | from .webpage import WebPage 9 | __all__ = ["Wappalyzer", 10 | "WebPage", 11 | "analyze"] 12 | -------------------------------------------------------------------------------- /Wappalyzer/__main__.py: -------------------------------------------------------------------------------- 1 | import argparse 2 | import json 3 | from .Wappalyzer import analyze 4 | 5 | def get_parser() -> argparse.ArgumentParser: 6 | """Get the CLI `argparse.ArgumentParser`""" 7 | parser = argparse.ArgumentParser(description="python-Wappalyzer CLI", prog="python -m Wappalyzer") 8 | parser.add_argument('url', help='URL to analyze') 9 | parser.add_argument('--update', action='store_true', help='Use the latest technologies file downloaded from the internet') 10 | parser.add_argument('--user-agent', help='Request user agent', dest='useragent') 11 | parser.add_argument('--timeout', help='Request timeout', type=int, default=10) 12 | parser.add_argument('--no-verify', action='store_true', help='Skip SSL cert verify', dest='noverify') 13 | return parser 14 | 15 | def main(args) -> None: 16 | """Entrypoint 17 | :param args: `Namespace` returned by `argparse.ArgumentParser.parse_args`. 18 | """ 19 | result = analyze(args.url, update=args.update, useragent=args.useragent, timeout=args.timeout, verify=not args.noverify) 20 | print(json.dumps(result)) 21 | 22 | if __name__ == '__main__': 23 | main(get_parser().parse_args()) 24 | -------------------------------------------------------------------------------- /Wappalyzer/fingerprint.py: -------------------------------------------------------------------------------- 1 | """ 2 | Classes to load and prepare technology fingerprints. 3 | 4 | This module is an implementation detail and is not considered public API. 5 | """ 6 | import sre_compile 7 | import re 8 | import logging 9 | from typing import Optional, Optional, Union, Mapping, Dict, List, Any 10 | 11 | logger = logging.getLogger(name="python-Wappalyzer") 12 | 13 | class Pattern: 14 | def __init__(self, string:str, 15 | regex: Optional['re.Pattern']=None, 16 | version: Optional[str]=None, 17 | confidence: Optional[str] = None) -> None: 18 | self.string: str = string 19 | self.regex: 're.Pattern' = regex or sre_compile.compile('', 0) 20 | self.version: Optional[str] = version 21 | self.confidence: int = int(confidence) if confidence else 100 22 | 23 | class DomSelector: 24 | def __init__(self, 25 | selector: str, 26 | exists: Optional[bool] = None, 27 | text: Optional[List['Pattern']] = None, 28 | attributes: Optional[Mapping[str, List['Pattern']]] = None,) -> None: 29 | self.selector: str = selector 30 | self.exists: bool = bool(exists) 31 | self.text: Optional[List['Pattern']] = text 32 | self.attributes: Optional[Mapping[str, List['Pattern']]] = attributes 33 | # self.properties Not supported 34 | 35 | class Category: 36 | def __init__(self, name:str, 37 | groups: Optional[List[int]] = None, 38 | priority: Optional[int] = None) -> None: 39 | self.name:str = name 40 | self.groups: List[int] = groups or [] 41 | self.priority: int = priority or 0 42 | 43 | class Technology: 44 | """ 45 | A detected technology (not implied). 46 | """ 47 | def __init__(self, name:str) -> None: 48 | self.name = name 49 | self.confidence: Dict[str, int] = {} 50 | self.versions: List[str] = [] 51 | 52 | @property 53 | def confidenceTotal(self) -> int: 54 | total = 0 55 | for v in self.confidence.values(): 56 | total += v 57 | return total 58 | 59 | # Prepare patterns for fields (TODO): 60 | # - "scriptSrc": "regex string" 61 | # - "js": dict string contains ins file to string (with version extraction). 62 | # - "requires" / "excludes" rules/ 63 | # - "text" field. 64 | 65 | # Inspired by projectdiscovery/wappalyzergo (MIT License) 66 | class Fingerprint: 67 | """ 68 | A Fingerprint represent a single piece of information about a tech. 69 | Validated, normalized and regex expressions complied. 70 | 71 | See https://github.com/AliasIO/wappalyzer#json-fields 72 | """ 73 | 74 | def __init__(self, name:str, **attrs: Any) -> None: 75 | # Required infos 76 | self.name: str = name 77 | 78 | # Metadata 79 | self.website: str = attrs.get('website', '??') 80 | self.cats: List[int] = attrs.get('cats', []) 81 | self.description: Optional[str] = attrs.get('description') # type:ignore 82 | self.icon: Optional[str] = attrs.get('icon') # type:ignore 83 | self.cpe: Optional[str] = attrs.get('cpe') # type:ignore 84 | self.saas: Optional[bool] = attrs.get('saas') # type:ignore 85 | self.oss: Optional[bool] = attrs.get('oss') # type:ignore 86 | self.pricing: List[str] = self._prepare_list(attrs['princing']) if 'princing' in attrs else [] 87 | 88 | # Implies and cie 89 | self.implies: List[str] = self._prepare_list(attrs['implies']) if 'implies' in attrs else [] 90 | # self.requires: List[str] = self._prepare_list(attrs['requires']) if 'requires' in attrs else [] # Not supported 91 | # self.requiresCategory: List[str] = self._prepare_list(attrs['requiresCategory']) if 'requiresCategory' in attrs else [] # Not supported 92 | # self.excludes: List[str] = self._prepare_list(attrs['excludes']) if 'excludes' in attrs else [] # Not supported 93 | 94 | # Patterns 95 | self.dom: List[DomSelector] = self._prepare_dom(attrs['dom']) if 'dom' in attrs else [] 96 | 97 | self.headers: Mapping[str, List[Pattern]] = self._prepare_headers(attrs['headers']) if 'headers' in attrs else {} 98 | self.meta: Mapping[str, List[Pattern]] = self._prepare_meta(attrs['meta']) if 'meta' in attrs else {} 99 | 100 | self.html: List[Pattern] = self._prepare_pattern(attrs['html']) if 'html' in attrs else [] 101 | self.text: List[Pattern] = self._prepare_pattern(attrs['text']) if 'text' in attrs else [] 102 | self.url: List[Pattern] = self._prepare_pattern(attrs['url']) if 'url' in attrs else [] 103 | self.scriptSrc: List[Pattern] = self._prepare_pattern(attrs['scriptSrc']) if 'scriptSrc' in attrs else [] 104 | self.scripts: List[Pattern] = self._prepare_pattern(attrs['scripts']) if 'scripts' in attrs else [] 105 | 106 | # self.cookies: Mapping[str, List[Pattern]] Not supported 107 | # self.dns: Mapping[str, List[Pattern]] Not supported 108 | # self.js: Mapping[str, List[Pattern]] Not supported 109 | # self.css: List[Pattern] Not supported (yet) 110 | # self.robots: List[Pattern] Not supported (yet) 111 | # self.xhr: List[Pattern] Not supported 112 | 113 | @classmethod 114 | def _prepare_list(cls, thing: Any) -> List[Any]: 115 | if not isinstance(thing, list): 116 | return [thing] 117 | else: 118 | return thing 119 | 120 | @classmethod 121 | def _prepare_pattern(cls, pattern: Union[str, List[str]]) -> List[Pattern]: 122 | """ 123 | Prepare regular expression patterns. 124 | Strip out key:value pairs from the pattern and compile the regular 125 | expression. 126 | """ 127 | pattern_objects = [] 128 | if isinstance(pattern, list): 129 | for p in pattern: 130 | pattern_objects.extend(cls._prepare_pattern(p)) 131 | else: 132 | attrs = {} 133 | patterns = pattern.split('\\;') 134 | for index, expression in enumerate(patterns): 135 | if index == 0: 136 | attrs['string'] = expression 137 | try: 138 | attrs['regex'] = re.compile(expression, re.I) # type: ignore 139 | except re.error as err: 140 | # Wappalyzer is a JavaScript application therefore some of the regex wont compile in Python. 141 | logger.debug( 142 | "Caught '{error}' compiling regex: {regex}".format( 143 | error=err, regex=patterns) 144 | ) 145 | # regex that never matches: 146 | # http://stackoverflow.com/a/1845097/413622 147 | attrs['regex'] = re.compile(r'(?!x)x') # type: ignore 148 | else: 149 | attr = expression.split(':') 150 | if len(attr) > 1: 151 | key = attr.pop(0) 152 | # This adds pattern['version'] when specified with "\\;version:\\1" 153 | attrs[str(key)] = ':'.join(attr) 154 | pattern_objects.append(Pattern(**attrs)) # type: ignore 155 | 156 | return pattern_objects 157 | 158 | @classmethod 159 | def _prepare_pattern_dict(cls, thing: Dict[str, Union[str, List[str]]]) -> Mapping[str, List[Pattern]]: 160 | for k in thing: 161 | thing[k] = cls._prepare_pattern(thing[k]) # type: ignore 162 | return thing # type: ignore 163 | 164 | @classmethod 165 | def _prepare_meta(cls, thing: Union[str, List[str], Dict[str, Union[str, List[str]]]]) -> Mapping[str, List[Pattern]]: 166 | # Ensure dict 167 | if not isinstance(thing, dict): 168 | thing = {'generator': thing} 169 | # Enure lowercase keys 170 | return cls._prepare_pattern_dict({k.lower():v for k,v in thing.items()}) 171 | 172 | @classmethod 173 | def _prepare_headers(cls, thing: Dict[str, Union[str, List[str]]]) -> Mapping[str, List[Pattern]]: 174 | # Enure lowercase keys 175 | return cls._prepare_pattern_dict({k.lower():v for k,v in thing.items()}) 176 | 177 | @classmethod 178 | def _prepare_dom(cls, thing: Union[str, List[str], 179 | Dict[str, Dict[str, 180 | Union[str, List[str]]]]]) -> List[DomSelector]: 181 | selectors = [] 182 | if isinstance(thing, str): 183 | selectors.append(DomSelector(thing, exists=True)) 184 | elif isinstance(thing, list): 185 | for _o in thing: 186 | selectors.append(DomSelector(_o, exists=True)) 187 | elif isinstance(thing, dict): 188 | for cssselect, clause in thing.items(): 189 | # prepare regexes 190 | _prep_text_patterns = None 191 | _prep_attr_patterns = None 192 | _exists = None 193 | if clause.get('exists') is not None: 194 | _exists = True 195 | if clause.get('text'): 196 | _prep_text_patterns = cls._prepare_pattern(clause['text']) 197 | if clause.get('attributes'): 198 | _prep_attr_patterns ={} 199 | for _key, pattern in clause['attributes'].items(): #type: ignore 200 | _prep_attr_patterns[_key] = cls._prepare_pattern(pattern) 201 | selectors.append(DomSelector(cssselect, exists=_exists, text=_prep_text_patterns, attributes=_prep_attr_patterns)) 202 | return selectors -------------------------------------------------------------------------------- /Wappalyzer/webpage/__init__.py: -------------------------------------------------------------------------------- 1 | """ 2 | `Wappalyzer.WebPage` uses BeautifulSoup4 by default and fallback to standard library if it's not available. 3 | 4 | The following objects are importable form this module: `WebPage`, `IWebPage`, `ITag`. 5 | 6 | :Note: You can directly use/subclass one of the ``WebPage`` classes provided 7 | in modules `_bs4` and `_stdlib` if you'de like more control. 8 | Alternatively, your can write your own ``WebPage`` from scratch by suclassing the `IWebPage` interface. 9 | """ 10 | from ._common import IWebPage, ITag 11 | try: 12 | from ._bs4 import WebPage 13 | except Exception: 14 | try: 15 | from ._stdlib import WebPage # type: ignore 16 | except Exception as e: 17 | raise ImportError( 18 | """Cannot use Wappalyzer, missing required parser libraries. 19 | You can either install 'lxml' and 'beatifulsoup4' OR install 'dom_query'. 20 | The later option makes Wappalyzer use the standard library HTML parser.""") from e -------------------------------------------------------------------------------- /Wappalyzer/webpage/_bs4.py: -------------------------------------------------------------------------------- 1 | """ 2 | Implementation of WebPage based on bs4, depends on lxml. 3 | """ 4 | from typing import Iterator, Mapping 5 | #Just to check if it's available 6 | import lxml # type: ignore 7 | from bs4 import BeautifulSoup, Tag as bs4_Tag # type: ignore 8 | from cached_property import cached_property # type: ignore 9 | 10 | from ._common import BaseWebPage, BaseTag 11 | 12 | class Tag(BaseTag): 13 | 14 | def __init__(self, name: str, attributes: Mapping[str, str], soup: bs4_Tag) -> None: 15 | super().__init__(name, attributes) 16 | self._soup = soup 17 | 18 | @cached_property 19 | def inner_html(self) -> str: 20 | return self._soup.decode_contents() 21 | 22 | class WebPage(BaseWebPage): 23 | """ 24 | Simple representation of a web page, decoupled 25 | from any particular HTTP library's API. 26 | 27 | Well, except for the class methods that use `requests` 28 | or `aiohttp` to create the WebPage. 29 | 30 | This object is designed to be created for each website scanned 31 | by python-Wappalyzer. 32 | It will parse the HTML with BeautifulSoup to find