Island: Remove WMI handler that processed wmi info

* Leftover from broken info gathering package
This commit is contained in:
Ilija Lazoroski 2022-02-17 15:28:23 +01:00 committed by vakarisz
parent 5c5e170296
commit 597fe35806
2 changed files with 0 additions and 193 deletions

View File

@ -2,11 +2,9 @@ import logging
from monkey_island.cc.server_utils.encryption import get_datastore_encryptor
from monkey_island.cc.services.config import ConfigService
from monkey_island.cc.services.node import NodeService
from monkey_island.cc.services.telemetry.processing.system_info_collectors.system_info_telemetry_dispatcher import ( # noqa: E501
SystemInfoTelemetryDispatcher,
)
from monkey_island.cc.services.wmi_handler import WMIHandler
logger = logging.getLogger(__name__)
@ -16,7 +14,6 @@ def process_system_info_telemetry(telemetry_json):
telemetry_processing_stages = [
process_ssh_info,
process_credential_info,
process_wmi_info,
dispatcher.dispatch_collector_results_to_relevant_processors,
]
@ -96,12 +93,3 @@ def add_system_info_creds_to_config(creds):
ConfigService.creds_add_lm_hash(creds[user]["lm_hash"])
if "ntlm_hash" in creds[user] and creds[user]["ntlm_hash"]:
ConfigService.creds_add_ntlm_hash(creds[user]["ntlm_hash"])
def process_wmi_info(telemetry_json):
users_secrets = {}
if "wmi" in telemetry_json["data"]:
monkey_id = NodeService.get_monkey_by_guid(telemetry_json["monkey_guid"]).get("_id")
wmi_handler = WMIHandler(monkey_id, telemetry_json["data"]["wmi"], users_secrets)
wmi_handler.process_and_handle_wmi_info()

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@ -1,181 +0,0 @@
from monkey_island.cc.database import mongo
from monkey_island.cc.services.groups_and_users_consts import GROUPTYPE, USERTYPE
class WMIHandler(object):
ADMINISTRATORS_GROUP_KNOWN_SID = "1-5-32-544"
def __init__(self, monkey_id, wmi_info, user_secrets):
self.monkey_id = monkey_id
self.info_for_mongo = {}
self.users_secrets = user_secrets
if not wmi_info:
self.users_info = ""
self.groups_info = ""
self.groups_and_users = ""
self.services = ""
self.products = ""
else:
self.users_info = wmi_info["Win32_UserAccount"]
self.groups_info = wmi_info["Win32_Group"]
self.groups_and_users = wmi_info["Win32_GroupUser"]
self.services = wmi_info["Win32_Service"]
self.products = wmi_info["Win32_Product"]
def process_and_handle_wmi_info(self):
self.add_groups_to_collection()
self.add_users_to_collection()
self.create_group_user_connection()
self.insert_info_to_mongo()
if self.info_for_mongo:
self.add_admin(self.info_for_mongo[self.ADMINISTRATORS_GROUP_KNOWN_SID], self.monkey_id)
self.update_admins_retrospective()
self.update_critical_services()
def update_critical_services(self):
critical_names = ("W3svc", "MSExchangeServiceHost", "dns", "MSSQL$SQLEXPRES")
mongo.db.monkey.update({"_id": self.monkey_id}, {"$set": {"critical_services": []}})
services_names_list = [str(i["Name"])[2:-1] for i in self.services]
products_names_list = [str(i["Name"])[2:-2] for i in self.products]
for name in critical_names:
if name in services_names_list or name in products_names_list:
mongo.db.monkey.update(
{"_id": self.monkey_id}, {"$addToSet": {"critical_services": name}}
)
def build_entity_document(self, entity_info, monkey_id=None):
general_properties_dict = {
"SID": str(entity_info["SID"])[4:-1],
"name": str(entity_info["Name"])[2:-1],
"machine_id": monkey_id,
"member_of": [],
"admin_on_machines": [],
}
if monkey_id:
general_properties_dict["domain_name"] = None
else:
general_properties_dict["domain_name"] = str(entity_info["Domain"])[2:-1]
return general_properties_dict
def add_users_to_collection(self):
for user in self.users_info:
if not user.get("LocalAccount"):
base_entity = self.build_entity_document(user)
else:
base_entity = self.build_entity_document(user, self.monkey_id)
base_entity["NTLM_secret"] = self.users_secrets.get(base_entity["name"], {}).get(
"ntlm_hash"
)
base_entity["SAM_secret"] = self.users_secrets.get(base_entity["name"], {}).get("sam")
base_entity["secret_location"] = []
base_entity["type"] = USERTYPE
self.info_for_mongo[base_entity.get("SID")] = base_entity
def add_groups_to_collection(self):
for group in self.groups_info:
if not group.get("LocalAccount"):
base_entity = self.build_entity_document(group)
else:
base_entity = self.build_entity_document(group, self.monkey_id)
base_entity["entities_list"] = []
base_entity["type"] = GROUPTYPE
self.info_for_mongo[base_entity.get("SID")] = base_entity
def create_group_user_connection(self):
for group_user_couple in self.groups_and_users:
group_part = group_user_couple["GroupComponent"]
child_part = group_user_couple["PartComponent"]
group_sid = str(group_part["SID"])[4:-1]
groups_entities_list = self.info_for_mongo[group_sid]["entities_list"]
child_sid = ""
if isinstance(child_part, str):
child_part = str(child_part)
name = None
domain_name = None
if "cimv2:Win32_UserAccount" in child_part:
# domain user
domain_name = child_part.split('cimv2:Win32_UserAccount.Domain="')[1].split(
'",Name="'
)[0]
name = child_part.split('cimv2:Win32_UserAccount.Domain="')[1].split(
'",Name="'
)[1][:-2]
if "cimv2:Win32_Group" in child_part:
# domain group
domain_name = child_part.split('cimv2:Win32_Group.Domain="')[1].split(
'",Name="'
)[0]
name = child_part.split('cimv2:Win32_Group.Domain="')[1].split('",Name="')[1][
:-2
]
for entity in self.info_for_mongo:
if (
self.info_for_mongo[entity]["name"] == name
and self.info_for_mongo[entity]["domain"] == domain_name
):
child_sid = self.info_for_mongo[entity]["SID"]
else:
child_sid = str(child_part["SID"])[4:-1]
if child_sid and child_sid not in groups_entities_list:
groups_entities_list.append(child_sid)
if child_sid:
if child_sid in self.info_for_mongo:
self.info_for_mongo[child_sid]["member_of"].append(group_sid)
def insert_info_to_mongo(self):
for entity in list(self.info_for_mongo.values()):
if entity["machine_id"]:
# Handling for local entities.
mongo.db.groupsandusers.update(
{"SID": entity["SID"], "machine_id": entity["machine_id"]}, entity, upsert=True
)
else:
# Handlings for domain entities.
if not mongo.db.groupsandusers.find_one({"SID": entity["SID"]}):
mongo.db.groupsandusers.insert_one(entity)
else:
# if entity is domain entity, add the monkey id of current machine to
# secrets_location.
# (found on this machine)
if entity.get("NTLM_secret"):
mongo.db.groupsandusers.update_one(
{"SID": entity["SID"], "type": USERTYPE},
{"$addToSet": {"secret_location": self.monkey_id}},
)
def update_admins_retrospective(self):
for profile in self.info_for_mongo:
groups_from_mongo = mongo.db.groupsandusers.find(
{"SID": {"$in": self.info_for_mongo[profile]["member_of"]}},
{"admin_on_machines": 1},
)
for group in groups_from_mongo:
if group["admin_on_machines"]:
mongo.db.groupsandusers.update_one(
{"SID": self.info_for_mongo[profile]["SID"]},
{"$addToSet": {"admin_on_machines": {"$each": group["admin_on_machines"]}}},
)
def add_admin(self, group, machine_id):
for sid in group["entities_list"]:
mongo.db.groupsandusers.update_one(
{"SID": sid}, {"$addToSet": {"admin_on_machines": machine_id}}
)
entity_details = mongo.db.groupsandusers.find_one(
{"SID": sid}, {"type": USERTYPE, "entities_list": 1}
)
if entity_details.get("type") == GROUPTYPE:
self.add_admin(entity_details, machine_id)