mirror of https://github.com/CIRCL/lookyloo
85 lines
3.1 KiB
Python
85 lines
3.1 KiB
Python
#!/usr/bin/env python3
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import json
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from datetime import date
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from typing import Any, Dict
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from har2tree import CrawledTree
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from passivetotal import AccountClient, DnsRequest, WhoisRequest
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from ..default import ConfigError, get_homedir
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from ..helpers import get_cache_directory
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class RiskIQ():
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def __init__(self, config: Dict[str, Any]):
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if not (config.get('user') and config.get('apikey')):
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self.available = False
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return
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self.available = True
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self.allow_auto_trigger = False
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test_client = AccountClient(username=config.get('user'), api_key=config.get('apikey'))
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# Check account is working
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details = test_client.get_account_details()
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if 'message' in details and details['message'] == 'invalid credentials':
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self.available = False
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raise ConfigError('RiskIQ not available, invalid credentials')
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return
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self.client_dns = DnsRequest(username=config.get('user'), api_key=config.get('apikey'))
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self.client_whois = WhoisRequest(username=config.get('user'), api_key=config.get('apikey'))
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if config.get('allow_auto_trigger'):
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self.allow_auto_trigger = True
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self.storage_dir_riskiq = get_homedir() / 'riskiq'
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self.storage_dir_riskiq.mkdir(parents=True, exist_ok=True)
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def get_passivedns(self, query: str) -> Dict[str, Any]:
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# The query can be IP or Hostname. For now, we only do it on domains.
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url_storage_dir = get_cache_directory(self.storage_dir_riskiq, query, 'pdns')
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print(url_storage_dir)
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if not url_storage_dir.exists():
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return None
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cached_entries = sorted(url_storage_dir.glob('*'), reverse=True)
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if not cached_entries:
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return None
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with cached_entries[0].open() as f:
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return json.load(f)
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def capture_default_trigger(self, crawled_tree: CrawledTree, /, *, force: bool=False, auto_trigger: bool=False) -> Dict:
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'''Run the module on all the nodes up to the final redirect'''
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if not self.available:
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return {'error': 'Module not available'}
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if auto_trigger and not self.allow_auto_trigger:
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return {'error': 'Auto trigger not allowed on module'}
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self.pdns_lookup(crawled_tree.root_hartree.rendered_node.hostname, force)
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return {'success': 'Module triggered'}
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def pdns_lookup(self, hostname: str, force: bool=False) -> None:
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'''Lookup an hostname on RiskIQ Passive DNS
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Note: force means re-fetch the entry RiskIQ even if we already did it today
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'''
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if not self.available:
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raise ConfigError('RiskIQ not available, probably no API key')
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url_storage_dir = get_cache_directory(self.storage_dir_riskiq, hostname, 'pdns')
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url_storage_dir.mkdir(parents=True, exist_ok=True)
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riskiq_file = url_storage_dir / date.today().isoformat()
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if not force and riskiq_file.exists():
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return
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pdns_info = self.client_dns.get_passive_dns(query=hostname)
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print(pdns_info)
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if not pdns_info:
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return
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with riskiq_file.open('w') as _f:
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json.dump(pdns_info, _f)
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