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https://github.com/PacktPublishing/Python-Digital-Forensics-Cookbook.git
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146 lines
5.3 KiB
Python
146 lines
5.3 KiB
Python
from __future__ import print_function
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import argparse
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import csv
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import json
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import os
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import sqlite3
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import sys
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"""
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MIT License
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Copyright (c) 2017 Chapin Bryce, Preston Miller
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Please share comments and questions at:
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https://github.com/PythonForensics/PythonForensicsCookbook
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or email pyforcookbook@gmail.com
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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"""
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__authors__ = ["Chapin Bryce", "Preston Miller"]
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__date__ = 20170815
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__description__ = "Utility to extract Yahoo! webmail contacts from IEF"
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def main(database, out_csv):
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print("[+] Connecting to SQLite database")
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conn = sqlite3.connect(database)
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c = conn.cursor()
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print("[+] Querying IEF database for Yahoo Contact Fragments from "
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"the Chrome Cache Records Table")
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try:
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c.execute(
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"select * from 'Chrome Cache Records' where URL like "
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"'https://data.mail.yahoo.com"
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"/classicab/v2/contacts/?format=json%'")
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except sqlite3.OperationalError:
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print("Received an error querying the database -- database may be"
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"corrupt or not have a Chrome Cache Records table")
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sys.exit(2)
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contact_cache = c.fetchall()
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contact_data = process_contacts(contact_cache)
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write_csv(contact_data, out_csv)
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def process_contacts(contact_cache):
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print("[+] Processing {} cache files matching Yahoo contact cache "
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" data".format(len(contact_cache)))
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results = []
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for contact in contact_cache:
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url = contact[0]
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first_visit = contact[1]
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last_visit = contact[2]
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last_sync = contact[3]
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loc = contact[8]
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contact_json = json.loads(contact[7].decode())
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total_contacts = contact_json["total"]
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total_count = contact_json["count"]
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if "contacts" not in contact_json:
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continue
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for c in contact_json["contacts"]:
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name, anni, bday, emails, phones, links = (
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"", "", "", "", "", "")
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if "name" in c:
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name = c["name"]["givenName"] + " " + \
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c["name"]["middleName"] + " " + c["name"]["familyName"]
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if "anniversary" in c:
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anni = c["anniversary"]["month"] + \
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"/" + c["anniversary"]["day"] + "/" + \
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c["anniversary"]["year"]
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if "birthday" in c:
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bday = c["birthday"]["month"] + "/" + \
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c["birthday"]["day"] + "/" + c["birthday"]["year"]
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if "emails" in c:
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emails = ', '.join([x["ep"] for x in c["emails"]])
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if "phones" in c:
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phones = ', '.join([x["ep"] for x in c["phones"]])
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if "links" in c:
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links = ', '.join([x["ep"] for x in c["links"]])
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company = c.get("company", "")
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title = c.get("jobTitle", "")
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notes = c.get("notes", "")
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results.append([
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url, first_visit, last_visit, last_sync, loc, name, bday,
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anni, emails, phones, links, company, title, notes,
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total_contacts, total_count])
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return results
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def write_csv(data, output):
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print("[+] Writing {} contacts to {}".format(len(data), output))
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with open(output, "w", newline="") as csvfile:
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csv_writer = csv.writer(csvfile)
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csv_writer.writerow([
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"URL", "First Visit (UTC)", "Last Visit (UTC)",
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"Last Sync (UTC)", "Location", "Contact Name", "Bday",
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"Anniversary", "Emails", "Phones", "Links", "Company", "Title",
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"Notes", "Total Contacts", "Count of Contacts in Cache"])
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csv_writer.writerows(data)
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if __name__ == '__main__':
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parser = argparse.ArgumentParser(
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description=__description__,
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epilog="Developed by {} on {}".format(
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", ".join(__authors__), __date__)
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)
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parser.add_argument("IEF_DATABASE", help="Input IEF database")
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parser.add_argument("OUTPUT_CSV", help="Output CSV")
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args = parser.parse_args()
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directory = os.path.dirname(args.OUTPUT_CSV)
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if not os.path.exists(directory):
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os.makedirs(directory)
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if os.path.exists(args.IEF_DATABASE) and \
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os.path.isfile(args.IEF_DATABASE):
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main(args.IEF_DATABASE, args.OUTPUT_CSV)
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else:
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print(
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"[-] Supplied input file {} does not exist or is not a "
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"file".format(args.IEF_DATABASE))
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sys.exit(1)
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