NetExec/cme/modules/bh_owned.py

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# Author:
# Romain Bentz (pixis - @hackanddo)
# Website:
# https://beta.hackndo.com [FR]
# https://en.hackndo.com [EN]
import json
import sys
class CMEModule:
name = 'bh_owned'
description = "Set pwned computer as owned in Bloodhound"
supported_protocols = ['smb']
opsec_safe = True
multiple_hosts = True
def options(self, context, module_options):
"""
URI URI for Neo4j database (default: 127.0.0.1)
PORT Listeninfg port for Neo4j database (default: 7687)
USER Username for Neo4j database (default: 'neo4j')
PASS Password for Neo4j database (default: 'neo4j')
"""
self.neo4j_URI = "127.0.0.1"
self.neo4j_Port = "7687"
self.neo4j_user = "neo4j"
self.neo4j_pass = "neo4j"
if module_options and 'URI' in module_options:
self.neo4j_URI = module_options['URI']
if module_options and 'PORT' in module_options:
self.neo4j_Port = module_options['PORT']
if module_options and 'USER' in module_options:
self.neo4j_user = module_options['USER']
if module_options and 'PASS' in module_options:
self.neo4j_pass = module_options['PASS']
def on_admin_login(self, context, connection):
try:
from neo4j.v1 import GraphDatabase
except:
from neo4j import GraphDatabase
from neo4j.exceptions import AuthError, ServiceUnavailable
if context.local_auth:
domain = connection.conn.getServerDNSDomainName()
else:
domain = connection.domain
host_fqdn = (connection.hostname + "." + domain).upper()
uri = "bolt://{}:{}".format(self.neo4j_URI, self.neo4j_Port)
try:
driver = GraphDatabase.driver(uri, auth=(self.neo4j_user, self.neo4j_pass), encrypted=False)
except AuthError as e:
context.log.error(
"Provided Neo4J credentials ({}:{}) are not valid. See --options".format(self.neo4j_user, self.neo4j_pass))
sys.exit()
except ServiceUnavailable as e:
context.log.error("Neo4J does not seem to be available on {}. See --options".format(uri))
sys.exit()
except Exception as e:
context.log.error("Unexpected error with Neo4J")
context.log.debug("Error : ".format(str(e)))
sys.exit()
with driver.session() as session:
with session.begin_transaction() as tx:
result = tx.run(
"MATCH (c:Computer {{name:\"{}\"}}) SET c.owned=True RETURN c.name AS name".format(host_fqdn))
if len(result.value()) > 0:
context.log.success("Node {} successfully set as owned in BloodHound".format(host_fqdn))
else:
context.log.error(
"Node {} does not appear to be in Neo4J database. Have you imported correct data?".format(host_fqdn))
driver.close()