""" Autopsy Forensic Browser Copyright 2016-17 Basis Technology Corp. Contact: carrier sleuthkit org Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. """ from java.io import File from java.lang import Class from java.lang import ClassNotFoundException from java.lang import Integer from java.lang import Long from java.sql import Connection from java.sql import DriverManager from java.sql import ResultSet from java.sql import SQLException from java.sql import Statement from java.util.logging import Level from java.util import ArrayList from org.sleuthkit.autopsy.casemodule import Case from org.sleuthkit.autopsy.casemodule.services import Blackboard from org.sleuthkit.autopsy.casemodule.services import FileManager from org.sleuthkit.autopsy.coreutils import Logger from org.sleuthkit.autopsy.coreutils import MessageNotifyUtil from org.sleuthkit.autopsy.datamodel import ContentUtils from org.sleuthkit.autopsy.ingest import IngestJobContext from org.sleuthkit.autopsy.ingest import IngestServices from org.sleuthkit.autopsy.ingest import ModuleDataEvent from org.sleuthkit.datamodel import AbstractFile from org.sleuthkit.datamodel import BlackboardArtifact from org.sleuthkit.datamodel import BlackboardAttribute from org.sleuthkit.datamodel import Content from org.sleuthkit.datamodel import TskCoreException from org.sleuthkit.datamodel import Account from org.sleuthkit.datamodel import Relationship import traceback import general """ Finds database with SMS/MMS messages and adds them to blackboard. """ class TextMessageAnalyzer(general.AndroidComponentAnalyzer): def __init__(self): self._logger = Logger.getLogger(self.__class__.__name__) def analyze(self, dataSource, fileManager, context): try: absFiles = fileManager.findFiles(dataSource, "mmssms.db") for abstractFile in absFiles: try: jFile = File(Case.getCurrentCase().getTempDirectory(), str(abstractFile.getId()) + abstractFile.getName()) ContentUtils.writeToFile(abstractFile, jFile, context.dataSourceIngestIsCancelled) self.__findTextsInDB(jFile.toString(), abstractFile, dataSource) except Exception as ex: self._logger.log(Level.SEVERE, "Error parsing text messages", ex) self._logger.log(Level.SEVERE, traceback.format_exc()) except TskCoreException as ex: self._logger.log(Level.SEVERE, "Error finding text messages", ex) self._logger.log(Level.SEVERE, traceback.format_exc()) def __findTextsInDB(self, databasePath, abstractFile, dataSource): if not databasePath: return bbartifacts = list() try: Class.forName("org.sqlite.JDBC") # load JDBC driver connection = DriverManager.getConnection("jdbc:sqlite:" + databasePath) statement = connection.createStatement() except (ClassNotFoundException, SQLException) as ex: self._logger.log(Level.SEVERE, "Error opening database", ex) self._logger.log(Level.SEVERE, traceback.format_exc()) return # Create a 'Device' account using the data source device id datasourceObjId = dataSource.getDataSource().getId() ds = Case.getCurrentCase().getSleuthkitCase().getDataSource(datasourceObjId) deviceID = ds.getDeviceId() deviceAccountInstance = Case.getCurrentCase().getSleuthkitCase().getCommunicationsManager().createAccountFileInstance(Account.Type.DEVICE, deviceID, general.MODULE_NAME, abstractFile) try: resultSet = statement.executeQuery( "SELECT address, date, read, type, subject, body FROM sms;") while resultSet.next(): address = resultSet.getString("address") # may be phone number, or other addresses date = Long.valueOf(resultSet.getString("date")) / 1000 read = resultSet.getInt("read") # may be unread = 0, read = 1 subject = resultSet.getString("subject") # message subject body = resultSet.getString("body") # message body attributes = ArrayList() artifact = abstractFile.newArtifact(BlackboardArtifact.ARTIFACT_TYPE.TSK_MESSAGE); #create Message artifact and then add attributes from result set. if resultSet.getString("type") == "1": attributes.add(BlackboardAttribute(BlackboardAttribute.ATTRIBUTE_TYPE.TSK_DIRECTION, general.MODULE_NAME, "Incoming")) attributes.add(BlackboardAttribute(BlackboardAttribute.ATTRIBUTE_TYPE.TSK_PHONE_NUMBER_FROM, general.MODULE_NAME, address)) else: attributes.add(BlackboardAttribute(BlackboardAttribute.ATTRIBUTE_TYPE.TSK_DIRECTION, general.MODULE_NAME, "Outgoing")) attributes.add(BlackboardAttribute(BlackboardAttribute.ATTRIBUTE_TYPE.TSK_PHONE_NUMBER_TO, general.MODULE_NAME, address)) attributes.add(BlackboardAttribute(BlackboardAttribute.ATTRIBUTE_TYPE.TSK_DATETIME, general.MODULE_NAME, date)) attributes.add(BlackboardAttribute(BlackboardAttribute.ATTRIBUTE_TYPE.TSK_READ_STATUS, general.MODULE_NAME, Integer(read))) attributes.add(BlackboardAttribute(BlackboardAttribute.ATTRIBUTE_TYPE.TSK_SUBJECT, general.MODULE_NAME, subject)) attributes.add(BlackboardAttribute(BlackboardAttribute.ATTRIBUTE_TYPE.TSK_TEXT, general.MODULE_NAME, body)) attributes.add(BlackboardAttribute(BlackboardAttribute.ATTRIBUTE_TYPE.TSK_MESSAGE_TYPE, general.MODULE_NAME, "SMS Message")) artifact.addAttributes(attributes) # Create an account msgAccountInstance = Case.getCurrentCase().getSleuthkitCase().getCommunicationsManager().createAccountFileInstance(Account.Type.PHONE, address, general.MODULE_NAME, abstractFile); # create relationship between accounts Case.getCurrentCase().getSleuthkitCase().getCommunicationsManager().addRelationships(deviceAccountInstance, [msgAccountInstance], artifact,Relationship.Type.MESSAGE, date); bbartifacts.append(artifact) try: # index the artifact for keyword search blackboard = Case.getCurrentCase().getServices().getBlackboard() blackboard.indexArtifact(artifact) except Blackboard.BlackboardException as ex: self._logger.log(Level.SEVERE, "Unable to index blackboard artifact " + artifact.getArtifactID(), ex) self._logger.log(Level.SEVERE, traceback.format_exc()) MessageNotifyUtil.Notify.error("Failed to index text message artifact for keyword search.", artifact.getDisplayName()) except Exception as ex: self._logger.log(Level.SEVERE, "Error parsing text messages to blackboard", ex) self._logger.log(Level.SEVERE, traceback.format_exc()) finally: if bbartifacts: IngestServices.getInstance().fireModuleDataEvent(ModuleDataEvent(general.MODULE_NAME, BlackboardArtifact.ARTIFACT_TYPE.TSK_MESSAGE, bbartifacts)) try: if resultSet is not None: resultSet.close() statement.close() connection.close() except Exception as ex: self._logger.log(Level.SEVERE, "Error closing database", ex) self._logger.log(Level.SEVERE, traceback.format_exc())