mirror of https://github.com/CIRCL/AIL-framework
104 lines
3.3 KiB
Python
Executable File
104 lines
3.3 KiB
Python
Executable File
#!/usr/bin/env python3
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# -*-coding:UTF-8 -*
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"""
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The Tracker_Regex trackers module
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===================
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This Module is used for regex tracking.
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It processes every item coming from the global module and test the regex
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"""
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import os
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import sys
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import time
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sys.path.append(os.environ['AIL_BIN'])
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##################################
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# Import Project packages
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##################################
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from modules.abstract_module import AbstractModule
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from lib.objects.Items import Item
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from lib.ConfigLoader import ConfigLoader
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from packages import Term
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from lib import Tracker
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from exporter.MailExporter import MailExporterTracker
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from exporter.WebHookExporter import WebHookExporterTracker
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class Tracker_Regex(AbstractModule):
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"""
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Tracker_Regex module for AIL framework
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"""
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def __init__(self, queue=True):
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super(Tracker_Regex, self).__init__(queue=queue)
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config_loader = ConfigLoader()
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self.pending_seconds = 5
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self.max_execution_time = config_loader.get_config_int(self.module_name, "max_execution_time")
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# refresh Tracked Regex
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self.dict_regex_tracked = Term.get_regex_tracked_words_dict()
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self.last_refresh = time.time()
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# Exporter
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self.exporters = {'mail': MailExporterTracker(),
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'webhook': WebHookExporterTracker()}
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self.redis_logger.info(f"Module: {self.module_name} Launched")
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def compute(self, item_id, content=None):
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# refresh Tracked regex
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if self.last_refresh < Tracker.get_tracker_last_updated_by_type('regex'):
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self.dict_regex_tracked = Term.get_regex_tracked_words_dict()
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self.last_refresh = time.time()
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self.redis_logger.debug('Tracked regex refreshed')
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print('Tracked regex refreshed')
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item = Item(item_id)
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item_id = item.get_id()
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if not content:
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content = item.get_content()
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for regex in self.dict_regex_tracked:
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matched = self.regex_findall(self.dict_regex_tracked[regex], item_id, content)
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if matched:
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self.new_tracker_found(regex, 'regex', item)
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def new_tracker_found(self, tracker_name, tracker_type, item):
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uuid_list = Tracker.get_tracker_uuid_list(tracker_name, tracker_type)
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item_id = item.get_id()
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# date = item.get_date()
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item_source = item.get_source()
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for tracker_uuid in uuid_list:
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tracker = Tracker.Tracker(tracker_uuid)
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# Source Filtering
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tracker_sources = tracker.get_sources()
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if tracker_sources and item_source not in tracker_sources:
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continue
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print(f'new tracked regex found: {tracker_name} in {item_id}')
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self.redis_logger.warning(f'new tracked regex found: {tracker_name} in {item_id}')
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# TODO
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Tracker.add_tracked_item(tracker_uuid, item_id)
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for tag in tracker.get_tags():
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msg = f'{tag};{item_id}'
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self.add_message_to_queue(msg, 'Tags')
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if tracker.mail_export():
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# TODO add matches + custom subjects
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self.exporters['mail'].export(tracker, item)
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if tracker.webhook_export():
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self.exporters['webhook'].export(tracker, item)
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if __name__ == "__main__":
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module = Tracker_Regex()
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module.run()
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