├── .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:
--------------------------------------------------------------------------------
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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