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103 lines
3.1 KiB
Python
103 lines
3.1 KiB
Python
# Mobile Verification Toolkit (MVT)
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# Copyright (c) 2021-2023 The MVT Authors.
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# Use of this software is governed by the MVT License 1.1 that can be found at
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# https://license.mvt.re/1.1/
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import logging
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from typing import Optional, Union
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from mvt.common.utils import convert_chrometime_to_datetime, convert_datetime_to_iso
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from ..base import IOSExtraction
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CHROME_HISTORY_BACKUP_IDS = [
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"faf971ce92c3ac508c018dce1bef2a8b8e9838f1",
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]
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# TODO: Confirm Chrome database path.
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CHROME_HISTORY_ROOT_PATHS = [
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"private/var/mobile/Containers/Data/Application/*/Library/Application Support/Google/Chrome/Default/History", # pylint: disable=line-too-long
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]
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class ChromeHistory(IOSExtraction):
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"""This module extracts all Chome visits."""
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def __init__(
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self,
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file_path: Optional[str] = None,
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target_path: Optional[str] = None,
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results_path: Optional[str] = None,
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module_options: Optional[dict] = None,
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log: logging.Logger = logging.getLogger(__name__),
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results: Optional[list] = None,
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) -> None:
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super().__init__(
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file_path=file_path,
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target_path=target_path,
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results_path=results_path,
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module_options=module_options,
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log=log,
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results=results,
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)
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def serialize(self, record: dict) -> Union[dict, list]:
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return {
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"timestamp": record["isodate"],
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"module": self.__class__.__name__,
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"event": "visit",
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"data": f"{record['id']} - {record['url']} "
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f"(visit ID: {record['visit_id']}, "
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f"redirect source: {record['redirect_source']})",
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}
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def check_indicators(self) -> None:
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if not self.indicators:
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return
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for result in self.results:
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ioc = self.indicators.check_domain(result["url"])
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if ioc:
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result["matched_indicator"] = ioc
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self.detected.append(result)
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def run(self) -> None:
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self._find_ios_database(
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backup_ids=CHROME_HISTORY_BACKUP_IDS, root_paths=CHROME_HISTORY_ROOT_PATHS
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)
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self.log.info("Found Chrome history database at path: %s", self.file_path)
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conn = self._open_sqlite_db(self.file_path)
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cur = conn.cursor()
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cur.execute(
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"""
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SELECT
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urls.id,
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urls.url,
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visits.id,
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visits.visit_time,
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visits.from_visit
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FROM urls
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JOIN visits ON visits.url = urls.id
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ORDER BY visits.visit_time;
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"""
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)
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for item in cur:
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self.results.append(
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{
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"id": item[0],
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"url": item[1],
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"visit_id": item[2],
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"timestamp": item[3],
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"isodate": convert_datetime_to_iso(
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convert_chrometime_to_datetime(item[3])
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),
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"redirect_source": item[4],
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}
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)
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cur.close()
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conn.close()
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self.log.info("Extracted a total of %d history items", len(self.results))
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