# Mobile Verification Toolkit (MVT) # Copyright (c) 2021-2022 Claudio Guarnieri. # Use of this software is governed by the MVT License 1.1 that can be found at # https://license.mvt.re/1.1/ import logging import sqlite3 from mvt.common.utils import (convert_chrometime_to_unix, convert_timestamp_to_iso) from ..base import IOSExtraction CHROME_HISTORY_BACKUP_IDS = [ "faf971ce92c3ac508c018dce1bef2a8b8e9838f1", ] # TODO: Confirm Chrome database path. CHROME_HISTORY_ROOT_PATHS = [ "private/var/mobile/Containers/Data/Application/*/Library/Application Support/Google/Chrome/Default/History", ] class ChromeHistory(IOSExtraction): """This module extracts all Chome visits.""" def __init__(self, file_path: str = None, target_path: str = None, results_path: str = None, fast_mode: bool = False, log: logging.Logger = None, results: list = []) -> None: super().__init__(file_path=file_path, target_path=target_path, results_path=results_path, fast_mode=fast_mode, log=log, results=results) def serialize(self, record: dict) -> None: return { "timestamp": record["isodate"], "module": self.__class__.__name__, "event": "visit", "data": f"{record['id']} - {record['url']} (visit ID: {record['visit_id']}, redirect source: {record['redirect_source']})" } def check_indicators(self) -> None: if not self.indicators: return for result in self.results: ioc = self.indicators.check_domain(result["url"]) if ioc: result["matched_indicator"] = ioc self.detected.append(result) def run(self) -> None: self._find_ios_database(backup_ids=CHROME_HISTORY_BACKUP_IDS, root_paths=CHROME_HISTORY_ROOT_PATHS) self.log.info("Found Chrome history database at path: %s", self.file_path) conn = sqlite3.connect(self.file_path) cur = conn.cursor() cur.execute(""" SELECT urls.id, urls.url, visits.id, visits.visit_time, visits.from_visit FROM urls JOIN visits ON visits.url = urls.id ORDER BY visits.visit_time; """) for item in cur: self.results.append({ "id": item[0], "url": item[1], "visit_id": item[2], "timestamp": item[3], "isodate": convert_timestamp_to_iso(convert_chrometime_to_unix(item[3])), "redirect_source": item[4], }) cur.close() conn.close() self.log.info("Extracted a total of %d history items", len(self.results))