forked from p15670423/monkey
Merge pull request #57 from guardicore/bugfix/fix-various-exploit-bugs
Bugfix/fix various exploit bugs
This commit is contained in:
Daniel Goldberg
GitHub
commit
930050a713
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@ -173,6 +173,8 @@ class Configuration(object):
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# addresses of internet servers to ping and check if the monkey has internet acccess.
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internet_services = ["monkey.guardicore.com", "www.google.com"]
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keep_tunnel_open_time = 60
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###########################
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# scanners config
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###########################
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@ -6,6 +6,7 @@
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"monkey.guardicore.com",
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"www.google.com"
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],
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"keep_tunnel_open_time": 60,
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"range_class": "RelativeRange",
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"range_fixed": [
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""
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@ -100,7 +100,6 @@ class SambaCryExploiter(HostExploiter):
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smb_client = self.connect_to_server(host.ip_addr, creds)
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self.upload_module(smb_client, host, share, depth)
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self.trigger_module(smb_client, share)
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smb_client.close()
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except (impacket.smbconnection.SessionError, SessionError):
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LOG.debug(
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"Exception trying to exploit host: %s, share: %s, with creds: %s." % (host.ip_addr, share, str(creds)))
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@ -125,7 +124,6 @@ class SambaCryExploiter(HostExploiter):
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# Ignore exception to try and delete as much as possible
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pass
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smb_client.disconnectTree(tree_id)
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smb_client.close()
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def get_trigger_result(self, ip, share, creds):
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"""
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@ -147,7 +145,6 @@ class SambaCryExploiter(HostExploiter):
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pass
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smb_client.disconnectTree(tree_id)
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smb_client.close()
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return file_content
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def get_writable_shares_creds_dict(self, ip):
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@ -159,6 +156,8 @@ class SambaCryExploiter(HostExploiter):
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writable_shares_creds_dict = {}
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credentials_list = self.get_credentials_list()
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LOG.debug("SambaCry credential list: %s" % str(credentials_list))
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for credentials in credentials_list:
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try:
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smb_client = self.connect_to_server(ip, credentials)
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@ -169,7 +168,6 @@ class SambaCryExploiter(HostExploiter):
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if self.is_share_writable(smb_client, share):
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writable_shares_creds_dict[share] = credentials
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smb_client.close()
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except (impacket.smbconnection.SessionError, SessionError):
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# If failed using some credentials, try others.
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pass
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@ -1,17 +1,18 @@
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import sys
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import os
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import time
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import logging
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import tunnel
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import argparse
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import logging
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import os
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import subprocess
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from system_singleton import SystemSingleton
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from network.firewall import app as firewall
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from control import ControlClient
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import sys
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import time
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import tunnel
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from config import WormConfiguration
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from network.network_scanner import NetworkScanner
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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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@ -80,8 +81,6 @@ class ChaosMonkey(object):
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if monkey_tunnel:
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monkey_tunnel.start()
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last_exploit_time = None
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ControlClient.send_telemetry("state", {'done': False})
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self._default_server = WormConfiguration.current_server
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@ -101,7 +100,7 @@ class ChaosMonkey(object):
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else:
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LOG.debug("Running with depth: %d" % WormConfiguration.depth)
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for _ in xrange(WormConfiguration.max_iterations):
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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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@ -146,7 +145,6 @@ class ChaosMonkey(object):
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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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@ -172,15 +170,14 @@ class ChaosMonkey(object):
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'exploiter': exploiter.__class__.__name__})
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except Exception as exc:
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LOG.error("Exception while attacking %s using %s: %s",
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machine, exploiter.__class__.__name__, 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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ControlClient.send_telemetry('exploit', {'result': False, 'machine': machine.__dict__,
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'exploiter': exploiter.__class__.__name__})
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continue
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if successful_exploiter:
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self._exploited_machines.add(machine)
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last_exploit_time = time.time()
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ControlClient.send_telemetry('exploit', {'result': True, 'machine': machine.__dict__,
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'exploiter': successful_exploiter.__class__.__name__})
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@ -196,8 +193,10 @@ class ChaosMonkey(object):
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else:
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self._fail_exploitation_machines.add(machine)
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if not is_empty:
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time.sleep(WormConfiguration.timeout_between_iterations)
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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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@ -206,8 +205,10 @@ class ChaosMonkey(object):
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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 last_exploit_time and (time.time() - last_exploit_time < 60):
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time.sleep(time.time() - last_exploit_time)
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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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@ -242,7 +243,7 @@ class ChaosMonkey(object):
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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, exc:
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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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@ -29,6 +29,8 @@ def get_host_subnets():
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for network in ipv4_nets:
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if 'broadcast' in network:
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network.pop('broadcast')
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for attr in network:
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network[attr] = network[attr].encode('utf-8').strip()
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return ipv4_nets
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@ -47,8 +49,7 @@ else:
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def local_ips():
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ipv4_nets = get_host_subnets()
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valid_ips = [network['addr'] for network in ipv4_nets]
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valid_ips = [network['addr'] for network in get_host_subnets()]
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return valid_ips
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@ -277,6 +277,12 @@ SCHEMA = {
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"type": "string",
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"default": "{2384ec59-0df8-4ab9-918c-843740924a28}",
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"description": "The name of the mutex used to determine whether the monkey is already running"
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},
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"keep_tunnel_open_time": {
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"title": "Keep tunnel open time",
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"type": "integer",
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"default": 60,
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"description": "Time to keep tunnel open before going down after last exploit (in seconds)"
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}
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}
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},
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