mirror of https://github.com/CIRCL/lookyloo
57 lines
1.5 KiB
Python
57 lines
1.5 KiB
Python
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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from typing import Dict, Any
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from datetime import date
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import hashlib
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import json
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from .helpers import get_homedir
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from .exceptions import ConfigError
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import vt # type: ignore
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class VirusTotal():
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def __init__(self, config: Dict[str, Any]):
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if 'apikey' not in config:
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self.available = False
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return
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self.available = True
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self.autosubmit = False
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self.client = vt.Client(config['apikey'])
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if config.get('autosubmit'):
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self.autosubmit = True
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self.storage_dir_vt = get_homedir() / 'vt_url'
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self.storage_dir_vt.mkdir(parents=True, exist_ok=True)
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def __del__(self):
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if hasattr(self, 'client'):
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self.client.close()
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def url_lookup(self, url: str):
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if not self.available:
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raise ConfigError('VirusTotal not available, probably no API key')
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url_id = vt.url_id(url)
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m = hashlib.md5()
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m.update(url_id.encode())
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url_storage_dir = self.storage_dir_vt / m.hexdigest()
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url_storage_dir.mkdir(parents=True, exist_ok=True)
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vt_file = url_storage_dir / date.today().isoformat()
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if vt_file.exists():
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return
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try:
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url_information = self.client.get_object(f"/urls/{url_id}")
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with vt_file.open('w') as _f:
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json.dump(url_information.to_dict(), _f)
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except vt.APIError as e:
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if self.autosubmit and e.code == 'NotFoundError':
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self.client.scan_url(url)
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