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263 lines
15 KiB
Python
263 lines
15 KiB
Python
"""
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Autopsy Forensic Browser
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Copyright 2019-2021 Basis Technology Corp.
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Contact: carrier <at> sleuthkit <dot> org
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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"""
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from java.io import File
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from java.lang import Class
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from java.lang import ClassNotFoundException
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from java.lang import Long
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from java.lang import String
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from java.sql import ResultSet
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from java.sql import SQLException
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from java.sql import Statement
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from java.util.logging import Level
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from java.util import ArrayList
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from org.apache.commons.codec.binary import Base64
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from org.sleuthkit.autopsy.casemodule import Case
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from org.sleuthkit.autopsy.casemodule import NoCurrentCaseException
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from org.sleuthkit.autopsy.coreutils import Logger
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from org.sleuthkit.autopsy.coreutils import MessageNotifyUtil
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from org.sleuthkit.autopsy.coreutils import AppSQLiteDB
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from org.sleuthkit.autopsy.datamodel import ContentUtils
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from org.sleuthkit.autopsy.ingest import IngestJobContext
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from org.sleuthkit.datamodel import AbstractFile
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from org.sleuthkit.datamodel import BlackboardArtifact
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from org.sleuthkit.datamodel import BlackboardAttribute
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from org.sleuthkit.datamodel import Content
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from org.sleuthkit.datamodel import TskCoreException
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from org.sleuthkit.datamodel.Blackboard import BlackboardException
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from org.sleuthkit.datamodel.blackboardutils import WebBrowserArtifactsHelper
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import traceback
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import general
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"""
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Finds the SQLite DB for Opera browser, parses the DB for Bookmarks, Cookies, Web History
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and adds artifacts to the case.
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"""
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class OperaAnalyzer(general.AndroidComponentAnalyzer):
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"""
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Opera is a web browser on Android phones.
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This module finds the SQLite DB for Opera, parses the DB for bookmarks,
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downloads, web history, cookies, autofill and creates artifacts.
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Opera version 53.1.2569 has the following database structure:
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- cookies
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-- A cookies table to store cookies
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- history
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-- A urls table to store history of visted urls
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-- A downloads table to store downloads
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- Web Data
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-- A autofill table to store discrete autofill name/value pairs
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-- A autofill_profile_names to store name fields (first name, middle name, last name)
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-- A autofill_profiles to store the physical snailmail address (street address, city, state, country, zip)
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-- A autofill_profile_phones to store phone numbers
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-- A autofill_profile_emails to store email addresses
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"""
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def __init__(self):
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self._logger = Logger.getLogger(self.__class__.__name__)
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self._PACKAGE_NAME = "com.opera.browser"
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self._MODULE_NAME = "Opera Analyzer"
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self._PROGRAM_NAME = "Opera"
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self._VERSION = "53.1.2569"
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self.current_case = None
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def analyzeCookies(self, dataSource, fileManager, context):
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cookiesDbs = AppSQLiteDB.findAppDatabases(dataSource, "Cookies", True, self._PACKAGE_NAME)
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for cookiesDb in cookiesDbs:
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try:
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cookiesDbHelper = WebBrowserArtifactsHelper(self.current_case.getSleuthkitCase(),
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self._MODULE_NAME, cookiesDb.getDBFile())
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cookiesResultSet = cookiesDb.runQuery("SELECT host_key, name, value, creation_utc FROM cookies")
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if cookiesResultSet is not None:
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while cookiesResultSet.next():
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createTime = cookiesResultSet.getLong("creation_utc") / 1000000 - 11644473600 # Webkit time
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cookiesDbHelper.addWebCookie( cookiesResultSet.getString("host_key"),
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createTime,
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cookiesResultSet.getString("name"),
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cookiesResultSet.getString("value"),
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self._PROGRAM_NAME)
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except SQLException as ex:
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self._logger.log(Level.WARNING, "Error processing query results for Opera cookies.", ex)
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self._logger.log(Level.WARNING, traceback.format_exc())
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except TskCoreException as ex:
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self._logger.log(Level.SEVERE, "Failed to add Opera cookie artifacts.", ex)
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self._logger.log(Level.SEVERE, traceback.format_exc())
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except BlackboardException as ex:
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self._logger.log(Level.WARNING, "Failed to post artifacts.", ex)
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self._logger.log(Level.WARNING, traceback.format_exc())
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finally:
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cookiesDb.close()
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def analyzeHistory(self, dataSource, fileManager, context):
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historyDbs = AppSQLiteDB.findAppDatabases(dataSource, "History", True, self._PACKAGE_NAME)
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for historyDb in historyDbs:
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try:
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historyDbHelper = WebBrowserArtifactsHelper(self.current_case.getSleuthkitCase(),
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self._MODULE_NAME, historyDb.getDBFile(), context.getJobId())
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historyResultSet = historyDb.runQuery("SELECT url, title, last_visit_time FROM urls")
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if historyResultSet is not None:
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while historyResultSet.next():
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accessTime = historyResultSet.getLong("last_visit_time") / 1000000 - 11644473600
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historyDbHelper.addWebHistory( historyResultSet.getString("url"),
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accessTime,
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"", # referrer
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historyResultSet.getString("title"),
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self._PROGRAM_NAME)
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except SQLException as ex:
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self._logger.log(Level.WARNING, "Error processing query results for Opera history.", ex)
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self._logger.log(Level.WARNING, traceback.format_exc())
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except TskCoreException as ex:
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self._logger.log(Level.SEVERE, "Failed to add Opera history artifacts.", ex)
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self._logger.log(Level.SEVERE, traceback.format_exc())
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except BlackboardException as ex:
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self._logger.log(Level.WARNING, "Failed to post artifacts.", ex)
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self._logger.log(Level.WARNING, traceback.format_exc())
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finally:
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historyDb.close()
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def analyzeDownloads(self, dataSource, fileManager, context):
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downloadsDbs = AppSQLiteDB.findAppDatabases(dataSource, "History", True, self._PACKAGE_NAME)
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for downloadsDb in downloadsDbs:
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try:
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downloadsDbHelper = WebBrowserArtifactsHelper(self.current_case.getSleuthkitCase(),
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self._MODULE_NAME, downloadsDb.getDBFile(), context.getJobId())
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queryString = "SELECT target_path, start_time, url FROM downloads"\
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" INNER JOIN downloads_url_chains ON downloads.id = downloads_url_chains.id"
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downloadsResultSet = downloadsDb.runQuery(queryString)
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if downloadsResultSet is not None:
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while downloadsResultSet.next():
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startTime = historyResultSet.getLong("start_time") / 1000000 - 11644473600 #Webkit time format
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downloadsDbHelper.addWebDownload( downloadsResultSet.getString("url"),
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startTime,
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downloadsResultSet.getString("target_path"),
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self._PROGRAM_NAME)
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except SQLException as ex:
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self._logger.log(Level.WARNING, "Error processing query results for Opera downloads.", ex)
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self._logger.log(Level.WARNING, traceback.format_exc())
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except TskCoreException as ex:
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self._logger.log(Level.SEVERE, "Failed to add Opera download artifacts.", ex)
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self._logger.log(Level.SEVERE, traceback.format_exc())
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except BlackboardException as ex:
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self._logger.log(Level.WARNING, "Failed to post artifacts.", ex)
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self._logger.log(Level.WARNING, traceback.format_exc())
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finally:
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downloadsDb.close()
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def analyzeAutofill(self, dataSource, fileManager, context):
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autofillDbs = AppSQLiteDB.findAppDatabases(dataSource, "Web Data", True, self._PACKAGE_NAME)
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for autofillDb in autofillDbs:
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try:
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autofillDbHelper = WebBrowserArtifactsHelper(self.current_case.getSleuthkitCase(),
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self._MODULE_NAME, autofillDb.getDBFile(), context.getJobId())
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autofillsResultSet = autofillDb.runQuery("SELECT name, value, count, date_created FROM autofill")
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if autofillsResultSet is not None:
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while autofillsResultSet.next():
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creationTime = autofillsResultSet.getLong("date_created") / 1000000 - 11644473600 #Webkit time format
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autofillDbHelper.addWebFormAutofill( autofillsResultSet.getString("name"),
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autofillsResultSet.getString("value"),
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creationTime,
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0,
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autofillsResultSet.getInt("count"))
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except SQLException as ex:
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self._logger.log(Level.WARNING, "Error processing query results for Opera autofill.", ex)
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self._logger.log(Level.WARNING, traceback.format_exc())
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except TskCoreException as ex:
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self._logger.log(Level.SEVERE, "Failed to add Opera autofill artifacts.", ex)
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self._logger.log(Level.SEVERE, traceback.format_exc())
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except BlackboardException as ex:
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self._logger.log(Level.WARNING, "Failed to post artifacts.", ex)
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self._logger.log(Level.WARNING, traceback.format_exc())
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finally:
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autofillDb.close()
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def analyzeWebFormAddress(self, dataSource, fileManager, context):
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webFormAddressDbs = AppSQLiteDB.findAppDatabases(dataSource, "Web Data", True, self._PACKAGE_NAME)
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for webFormAddressDb in webFormAddressDbs:
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try:
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webFormAddressDbHelper = WebBrowserArtifactsHelper(self.current_case.getSleuthkitCase(),
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self._MODULE_NAME, webFormAddressDb.getDBFile(), context.getJobId())
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queryString = """
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SELECT street_address, city, state, zipcode, country_code,
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date_modified, first_name, last_name, number, email
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FROM autofill_profiles
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INNER JOIN autofill_profile_names ON autofill_profiles.guid = autofill_profile_names.guid
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INNER JOIN autofill_profile_phones ON autofill_profiles.guid = autofill_profile_phones.guid
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INNER JOIN autofill_profile_emails ON autofill_profiles.guid = autofill_profile_emails.guid
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"""
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webFormAddressResultSet = webFormAddressDb.runQuery(queryString)
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if webFormAddressResultSet is not None:
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while webFormAddressResultSet.next():
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personName = webFormAddressResultSet.getString("first_name") + " " + webFormAddressResultSet.getString("last_name")
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address = '\n'.join([ webFormAddressResultSet.getString("street_address"),
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webFormAddressResultSet.getString("city"),
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webFormAddressResultSet.getString("state") + " " + webFormAddressResultSet.getString("zipcode"),
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webFormAddressResultSet.getString("country_code") ])
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creationTime = webFormAddressResultSet.getLong("date_modified") / 1000000 - 11644473600
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autofillDbHelper.addWebFormAddress( personName,
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webFormAddressResultSet.getString("email"),
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webFormAddressResultSet.getString("number"),
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address,
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creationTime,
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0,
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0)
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except SQLException as ex:
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self._logger.log(Level.WARNING, "Error processing query results for Opera web form addresses.", ex)
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self._logger.log(Level.WARNING, traceback.format_exc())
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except TskCoreException as ex:
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self._logger.log(Level.SEVERE, "Failed to add Opera form address artifacts.", ex)
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self._logger.log(Level.SEVERE, traceback.format_exc())
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except BlackboardException as ex:
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self._logger.log(Level.WARNING, "Failed to post artifacts.", ex)
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self._logger.log(Level.WARNING, traceback.format_exc())
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finally:
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webFormAddressDb.close()
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def analyze(self, dataSource, fileManager, context):
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## open current case
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try:
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self.current_case = Case.getCurrentCaseThrows()
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except NoCurrentCaseException as ex:
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self._logger.log(Level.WARNING, "No case currently open.", ex)
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self._logger.log(Level.WARNING, traceback.format_exc())
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return
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self.analyzeCookies(dataSource, fileManager, context)
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self.analyzeHistory(dataSource, fileManager, context)
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self.analyzeDownloads(dataSource, fileManager, context)
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self.analyzeAutofill(dataSource, fileManager, context)
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self.analyzeWebFormAddress(dataSource, fileManager, context)
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