A simple way to read and write LAPS passwords from linux.
This script is a python setter/getter for property ms-Mcs-AdmPwd used by LAPS inspired by @swisskyrepo's SharpLAPS in C#.
Require (either):
- Account with
ExtendedRightorGenericReadto get LAPS passwords - Account with
ExtendedRightorGenericWriteto set LAPS passwords - Domain Admin privileges
This tool supports many authentication methods:
__ ___ ____ _____
____ __ __/ / / | / __ \/ ___/
/ __ \/ / / / / / /| | / /_/ /\__ \
/ /_/ / /_/ / /___/ ___ |/ ____/___/ /
/ .___/\__, /_____/_/ |_/_/ /____/ v1.2
/_/ /____/ @podalirius_
usage: pyLAPS.py [-h] [--use-ldaps] [-q] [-debug] [-a [{get,set}]] [-c TARGET_COMPUTER] [-v TARGET_VALUE] [--dc-ip ip address] [-d DOMAIN] [-u USER]
[--no-pass | -p PASSWORD | -H [LMHASH:]NTHASH | --aes-key hex key] [-k]
Python setter/getter for property ms-Mcs-AdmPwd used by LAPS.
optional arguments:
-h, --help show this help message and exit
--use-ldaps Use LDAPS instead of LDAP
-debug Debug mode
-a [{get,set}], --action [{get,set}]
Get or Set the LAPS password
-c TARGET_COMPUTER, --computer TARGET_COMPUTER
Target computer to modify
-v TARGET_VALUE, --value TARGET_VALUE
New password to set
authentication & connection:
--dc-ip ip address IP Address of the domain controller or KDC (Key Distribution Center) for Kerberos. If omitted it will use the domain part (FQDN)
specified in the identity parameter
-d DOMAIN, --domain DOMAIN
(FQDN) domain to authenticate to
-u USER, --user USER User to authenticate as
--no-pass don't ask for password (useful for -k)
-p PASSWORD, --password PASSWORD
password to authenticate with
-H [LMHASH:]NTHASH, --hashes [LMHASH:]NTHASH
NT/LM hashes, format is LMhash:NThash
--aes-key hex key AES key to use for Kerberos Authentication (128 or 256 bits)
-k, --kerberos 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
# ./pyLAPS.py --action get -u 'Administrator' -d 'LAB.local' -p 'Admin123!' --dc-ip 192.168.2.1
__ ___ ____ _____
____ __ __/ / / | / __ \/ ___/
/ __ \/ / / / / / /| | / /_/ /\__ \
/ /_/ / /_/ / /___/ ___ |/ ____/___/ /
/ .___/\__, /_____/_/ |_/_/ /____/ v1.2
/_/ /____/ @podalirius_
[+] Extracting LAPS passwords of all computers ...
| PC01$ : H0zqUkoCAcbVXf0Q3ZbQ
| PC02$ : PoSaRYUhqbLQjWjY9D0g
| PC17$ : spf41mUjm9pxrgl11Osd
| PC25$ : oqy814nS1p2lRVlatcKG
# ./pyLAPS.py --action get --computer 'PC01$' -u 'Administrator' -d 'LAB.local' -p 'Admin123!' --dc-ip 192.168.2.1
__ ___ ____ _____
____ __ __/ / / | / __ \/ ___/
/ __ \/ / / / / / /| | / /_/ /\__ \
/ /_/ / /_/ / /___/ ___ |/ ____/___/ /
/ .___/\__, /_____/_/ |_/_/ /____/ v1.2
/_/ /____/ @podalirius_
[+] Extracting LAPS password of computer: PC01$ ...
[+] Searching for the target computer: PC01$
[+] Target computer found: CN=PC01,OU=LAPS Managed Computers,DC=LAB,DC=local
| PC01$ : Wookie123
When no password is supplied with --value, a random password is generated.
# ./pyLAPS.py --action set --computer 'PC01$' -u 'Administrator' -d 'LAB.local' -p 'Admin123!' --dc-ip 192.168.2.1
__ ___ ____ _____
____ __ __/ / / | / __ \/ ___/
/ __ \/ / / / / / /| | / /_/ /\__ \
/ /_/ / /_/ / /___/ ___ |/ ____/___/ /
/ .___/\__, /_____/_/ |_/_/ /____/ v1.2
/_/ /____/ @podalirius_
[+] Setting LAPS password in LDAP ...
[+] Searching for the target computer
[+] Target computer found: CN=PC01,OU=LAPS Managed Computers,DC=LAB,DC=local
[+] Using random password: qnaEmUsWOqQ6d2PR6wVr
[+] Successfully updated the ms-Mcs-AdmPwd attribute of the target PC01$ to qnaEmUsWOqQ6d2PR6wVr
You can set the value of ms-Mcs-AdmPwd on a specific computer with --value option like this:
# ./pyLAPS.py --action set --computer 'PC01$' --value "Wookie123" -u 'Administrator' -d 'LAB.local' -p 'Admin123!' --dc-ip 192.168.2.1
__ ___ ____ _____
____ __ __/ / / | / __ \/ ___/
/ __ \/ / / / / / /| | / /_/ /\__ \
/ /_/ / /_/ / /___/ ___ |/ ____/___/ /
/ .___/\__, /_____/_/ |_/_/ /____/ v1.2
/_/ /____/ @podalirius_
[+] Setting LAPS password in LDAP ...
[+] Searching for the target computer
[+] Target computer found: CN=PC01,OU=LAPS Managed Computers,DC=LAB,DC=local
[+] Successfully updated the ms-Mcs-AdmPwd attribute of the target PC01$ to Wookie123
Pull requests are welcome. Feel free to open an issue if you want to add other features.
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