mirror of https://github.com/mvt-project/mvt.git
116 lines
4.7 KiB
Python
116 lines
4.7 KiB
Python
# Mobile Verification Toolkit (MVT)
|
|
# Copyright (c) 2021 The MVT Project Authors.
|
|
# Use of this software is governed by the MVT License 1.1 that can be found at
|
|
# https://license.mvt.re/1.1/
|
|
|
|
import io
|
|
import os
|
|
import plistlib
|
|
import sqlite3
|
|
|
|
from mvt.common.utils import (convert_mactime_to_unix,
|
|
convert_timestamp_to_iso, keys_bytes_to_string)
|
|
|
|
from ..base import IOSExtraction
|
|
|
|
SAFARI_BROWSER_STATE_BACKUP_RELPATH = "Library/Safari/BrowserState.db"
|
|
SAFARI_BROWSER_STATE_ROOT_PATHS = [
|
|
"private/var/mobile/Library/Safari/BrowserState.db",
|
|
"private/var/mobile/Containers/Data/Application/*/Library/Safari/BrowserState.db",
|
|
]
|
|
|
|
|
|
class SafariBrowserState(IOSExtraction):
|
|
"""This module extracts all Safari browser state records."""
|
|
|
|
def __init__(self, file_path=None, base_folder=None, output_folder=None,
|
|
fast_mode=False, log=None, results=[]):
|
|
super().__init__(file_path=file_path, base_folder=base_folder,
|
|
output_folder=output_folder, fast_mode=fast_mode,
|
|
log=log, results=results)
|
|
|
|
self._session_history_count = 0
|
|
|
|
def serialize(self, record):
|
|
return {
|
|
"timestamp": record["last_viewed_timestamp"],
|
|
"module": self.__class__.__name__,
|
|
"event": "tab",
|
|
"data": f"{record['tab_title']} - {record['tab_url']}"
|
|
}
|
|
|
|
def check_indicators(self):
|
|
if not self.indicators:
|
|
return
|
|
|
|
for result in self.results:
|
|
if "tab_url" in result and self.indicators.check_domain(result["tab_url"]):
|
|
self.detected.append(result)
|
|
continue
|
|
|
|
if "session_data" not in result:
|
|
continue
|
|
|
|
for session_entry in result["session_data"]:
|
|
if "entry_url" in session_entry and self.indicators.check_domain(session_entry["entry_url"]):
|
|
self.detected.append(result)
|
|
|
|
def _process_browser_state_db(self, db_path):
|
|
conn = sqlite3.connect(db_path)
|
|
|
|
cur = conn.cursor()
|
|
cur.execute("""
|
|
SELECT
|
|
tabs.title,
|
|
tabs.url,
|
|
tabs.user_visible_url,
|
|
tabs.last_viewed_time,
|
|
tab_sessions.session_data
|
|
FROM tabs
|
|
JOIN tab_sessions ON tabs.uuid = tab_sessions.tab_uuid
|
|
ORDER BY tabs.last_viewed_time;
|
|
""")
|
|
|
|
for row in cur:
|
|
session_entries = []
|
|
|
|
if row[4]:
|
|
# Skip a 4 byte header before the plist content.
|
|
session_plist = row[4][4:]
|
|
session_data = plistlib.load(io.BytesIO(session_plist))
|
|
session_data = keys_bytes_to_string(session_data)
|
|
|
|
if "SessionHistoryEntries" in session_data.get("SessionHistory", {}):
|
|
for session_entry in session_data["SessionHistory"].get("SessionHistoryEntries"):
|
|
self._session_history_count += 1
|
|
session_entries.append({
|
|
"entry_title": session_entry.get("SessionHistoryEntryOriginalURL"),
|
|
"entry_url": session_entry.get("SessionHistoryEntryURL"),
|
|
"data_length": len(session_entry.get("SessionHistoryEntryData")) if "SessionHistoryEntryData" in session_entry else 0,
|
|
})
|
|
|
|
self.results.append({
|
|
"tab_title": row[0],
|
|
"tab_url": row[1],
|
|
"tab_visible_url": row[2],
|
|
"last_viewed_timestamp": convert_timestamp_to_iso(convert_mactime_to_unix(row[3])),
|
|
"session_data": session_entries,
|
|
"safari_browser_state_db": os.path.relpath(db_path, self.base_folder),
|
|
})
|
|
|
|
def run(self):
|
|
|
|
if self.is_backup:
|
|
for backup_file in self._get_backup_files_from_manifest(relative_path=SAFARI_BROWSER_STATE_BACKUP_RELPATH):
|
|
self.file_path = self._get_backup_file_from_id(backup_file["file_id"])
|
|
self.log.info("Found Safari browser state database at path: %s", self.file_path)
|
|
self._process_browser_state_db(self.file_path)
|
|
elif self.is_fs_dump:
|
|
for safari_browserstate_path in self._get_fs_files_from_patterns(SAFARI_BROWSER_STATE_ROOT_PATHS):
|
|
self.file_path = safari_browserstate_path
|
|
self.log.info("Found Safari browser state database at path: %s", self.file_path)
|
|
self._process_browser_state_db(self.file_path)
|
|
|
|
self.log.info("Extracted a total of %d tab records and %d session history entries",
|
|
len(self.results), self._session_history_count)
|