
Инструментарий для ретрансляции Kerberos и эксплуатации неограниченного делегирования
Набор инструментов для злоупотребления Kerberos. Для работы требует impacket, ldap3 и dnspython. Рекомендуется устанавливать impacket напрямую из git, чтобы иметь последнюю версию.
Дополнительная информация об этом наборе инструментов доступна в моём блоге https://dirkjanm.io/krbrelayx-unconstrained-delegation-abuse-toolkit/. Информация о ретрансляции Kerberos в следующей статье блога https://dirkjanm.io/relaying-kerberos-over-dns-with-krbrelayx-and-mitm6/.
Этот инструмент может добавлять/удалять/изменять имена участников служб (Service Principal Names) в учётных записях AD через LDAP.
usage: addspn.py [-h] [-u USERNAME] [-p PASSWORD] [-t TARGET] -s SPN [-r] [-q]
[-a]
HOSTNAME
Add an SPN to a user/computer account
Required options:
HOSTNAME Hostname/ip or ldap://host:port connection string to
connect to
Main options:
-h, --help show this help message and exit
-u USERNAME, --user USERNAME
DOMAIN\username for authentication
-p PASSWORD, --password PASSWORD
Password or LM:NTLM hash, will prompt if not specified
-t TARGET, --target TARGET
Computername or username to target (FQDN or COMPUTER$
name, if unspecified user with -u is target)
-s SPN, --spn SPN servicePrincipalName to add (for example:
http/host.domain.local or cifs/host.domain.local)
-r, --remove Remove the SPN instead of add it
-q, --query Show the current target SPNs instead of modifying
anything
-a, --additional Add the SPN via the msDS-AdditionalDnsHostName
attribute
Добавление/изменение/удаление записей DNS, интегрированного с Active Directory, через LDAP.
usage: dnstool.py [-h] [-u USERNAME] [-p PASSWORD] [--forest] [--legacy] [--zone ZONE]
[--print-zones] [--tcp] [-k] [-dc-ip ip address] [-dns-ip ip address]
[-aesKey hex key] [-r TARGETRECORD]
[-a {add,modify,query,remove,resurrect,ldapdelete}] [-t {A}] [-d RECORDDATA]
[--allow-multiple] [--ttl TTL]
HOSTNAME
Query/modify DNS records for Active Directory integrated DNS via LDAP
Required options:
HOSTNAME Hostname/ip or ldap://host:port connection string to
connect to
Main options:
-h, --help show this help message and exit
-u USERNAME, --user USERNAME
DOMAIN\username for authentication.
-p PASSWORD, --password PASSWORD
Password or LM:NTLM hash, will prompt if not specified
--forest Search the ForestDnsZones instead of DomainDnsZones
--zone ZONE Zone to search in (if different than the current
domain)
--print-zones Only query all zones on the DNS server, no other
modifications are made
Record options:
-r TARGETRECORD, --record TARGETRECORD
Record to target (FQDN)
-a {add,modify,query,remove,ldapdelete}, --action {add,modify,query,remove,ldapdelete}
Action to perform. Options: add (add a new record),
modify (modify an existing record), query (show
existing), remove (mark record for cleanup from DNS
cache), delete (delete from LDAP). Default: query
-t {A}, --type {A} Record type to add (Currently only A records
supported)
-d RECORDDATA, --data RECORDDATA
Record data (IP address)
--allow-multiple Allow multiple A records for the same name
--ttl TTL TTL for record (default: 180)
Простой инструмент для запуска уязвимости SpoolService через обратное подключение RPC. Аналогичен dementor.py. Спасибо @agsolino за реализацию этих RPC-вызовов.
usage: printerbug.py [-h] [-target-file file] [-port [destination port]]
[-hashes LMHASH:NTHASH] [-no-pass]
target attackerhost
positional arguments:
target [[domain/]username[:password]@]<targetName or address>
attackerhost hostname to connect to
optional arguments:
-h, --help show this help message and exit
connection:
-target-file file Use the targets in the specified file instead of the
one on the command line (you must still specify
something as target name)
-port [destination port]
Destination port to connect to SMB Server
authentication:
-hashes LMHASH:NTHASH
NTLM hashes, format is LMHASH:NTHASH
-no-pass don't ask for password (useful when proxying through
ntlmrelayx)
-k Use Kerberos authentication. Grabs credentials from ccache file (KRB5CCNAME) based on target parameters.
If valid credentials cannot be found, it will use the ones specified in the command line
-dc-ip ip address IP Address of the domain controller. If omitted it will use the domain part (FQDN) specified in the target
parameter
-target-ip ip address
IP Address of the target machine. If omitted it will use whatever was specified as target. This is useful
when target is the NetBIOS name or Kerberos name and you cannot resolve it
Этот инструмент имеет несколько вариантов использования:
usage: krbrelayx.py [-h] [-debug] [-t TARGET] [-tf TARGETSFILE] [-w] [-ip INTERFACE_IP] [-r SMBSERVER] [-l LOOTDIR]
[-f {ccache,kirbi}] [-codec CODEC] [-no-smb2support] [-wh WPAD_HOST] [-wa WPAD_AUTH_NUM] [-6] [-p PASSWORD]
[-hp HEXPASSWORD] [-s USERNAME] [-hashes LMHASH:NTHASH] [-aesKey hex key] [-dc-ip ip address] [-e FILE]
[-c COMMAND] [--enum-local-admins] [--no-dump] [--no-da] [--no-acl] [--no-validate-privs]
[--escalate-user ESCALATE_USER] [--add-computer] [--delegate-access] [--adcs] [--template TEMPLATE]
[-v TARGET]
Kerberos relay and unconstrained delegation abuse tool. By @_dirkjan / dirkjanm.io