mirror of https://github.com/CIRCL/AIL-framework
104 lines
3.2 KiB
Python
Executable File
104 lines
3.2 KiB
Python
Executable File
#!/usr/bin/env python3
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# -*-coding:UTF-8 -*
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"""
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The ZMQ_PubSub_Categ Module
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============================
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This module is consuming the Redis-list created by the ZMQ_PubSub_Tokenize_Q
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Module.
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Each words files created under /files/ are representing categories.
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This modules take these files and compare them to
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the stream of data given by the ZMQ_PubSub_Tokenize_Q Module.
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When a word from a paste match one or more of these words file, the filename of
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the paste is published/forwarded to the next modules.
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Each category (each files) are representing a dynamic channel.
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This mean that if you create 1000 files under /files/ you'll have 1000 channels
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where every time there is a matching word to a category, the paste containing
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this word will be pushed to this specific channel.
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..note:: The channel will have the name of the file created.
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Implementing modules can start here, create your own category file,
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and then create your own module to treat the specific paste matching this
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category.
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..note:: Module ZMQ_Something_Q and ZMQ_Something are closely bound, always put
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the same Subscriber name in both of them.
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Requirements
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------------
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*Need running Redis instances. (Redis)
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*Categories files of words in /files/ need to be created
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*Need the ZMQ_PubSub_Tokenize_Q Module running to be able to work properly.
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"""
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import os
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import argparse
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import time
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import re
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from pubsublogger import publisher
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from packages import Paste
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from Helper import Process
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if __name__ == "__main__":
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publisher.port = 6380
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publisher.channel = "Script"
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config_section = 'Categ'
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p = Process(config_section)
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matchingThreshold = p.config.getint("Categ", "matchingThreshold")
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# SCRIPT PARSER #
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parser = argparse.ArgumentParser(description='Start Categ module on files.')
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parser.add_argument(
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'-d', type=str, default="../files/",
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help='Path to the directory containing the category files.',
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action='store')
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args = parser.parse_args()
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# FUNCTIONS #
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publisher.info("Script Categ started")
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categories = ['CreditCards', 'Mail', 'Onion', 'Web', 'Credential', 'Cve', 'ApiKey']
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tmp_dict = {}
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for filename in categories:
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bname = os.path.basename(filename)
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tmp_dict[bname] = []
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with open(os.path.join(args.d, filename), 'r') as f:
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patterns = [r'%s' % ( re.escape(s.strip()) ) for s in f]
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tmp_dict[bname] = re.compile('|'.join(patterns), re.IGNORECASE)
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prec_filename = None
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while True:
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filename = p.get_from_set()
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if filename is None:
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publisher.debug("Script Categ is Idling 10s")
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print('Sleeping')
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time.sleep(10)
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continue
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paste = Paste.Paste(filename)
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content = paste.get_p_content()
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for categ, pattern in tmp_dict.items():
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found = set(re.findall(pattern, content))
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if len(found) >= matchingThreshold:
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msg = '{} {}'.format(paste.p_rel_path, len(found))
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print(msg, categ)
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p.populate_set_out(msg, categ)
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publisher.info(
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'Categ;{};{};{};Detected {} as {};{}'.format(
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paste.p_source, paste.p_date, paste.p_name,
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len(found), categ, paste.p_rel_path))
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