Chntpw: Difference between revisions

chntpw, short for Change NT Password, is a utility for updating or clearing Windows account passwords by modifying the SAM database directly. This utility runs only on Linux and can be found on some live CD images including Clonezilla.

Usage

Boot into a linux distro or live CD with the utility. The examples below was done using Clonezilla.

## Mount your Windows partition
# mount /dev/sda1 /mnt

## Locate the SAM database
# cd /mnt/Windows/System32/config
# file SAM
SAM: MS Windows registry file, NT/2000 or above

## Edit or clear the password using chntpw
# chntpw SAM

Caveats

If your Windows partition is encrypted, you will probably be unable to mount the Windows partition properly.

Changing passwords might not work for recent versions of Windows. Try clearing the password instead.

v t e Linux

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Linux Tools and Utilites	Anaconda Ansible Aria2 Autofs Awk Badblocks Bash Shell Binwalk Bosh Ceph Chntpw Chrony Clonezilla Cloud-init CloudStack Column Cron Curl Cvs2git Date Dbus Dd Dm-crypt Dovecot DRBD ElasticSearch Enroot Environment Module Envsubst Fail2ban FFmpeg Find Firecracker Flashrom Foreman FortiClient Fswebcam Galaxy Git Gnome Gobetween GPFS Grafana Grub Hdparm Home Assistant How to disable SELinux Htaccess Infiniband InfluxDB InfluxDB 1.x Insert a kickstart file into a iso image Inspircd IOzone Iperf3 Ipmitool Irqbalance John The Ripper Lightdm Lm sensors Logrotate LSF LVM Lynx Mailx Md5sum Mdadm Midnight Commander Motion Mount Mutt Nomad OpenLDAP Openocd OpenSSL OpenVPN Packer PHP Pi-hole Postgres PowerBroker Identity Service Proxmox Pueue PulseAudio Puppet Quota Red Hat Satellite Restic Rsync Rtorrent Ruby Sabnzbd Sage Samba Screen Sed SELinux Sendmail Shell Configs Singularity Sleep Slurm SMART Sonarr Sqlite SquashFS Squid SSH Steam Stoken Strace Sudo Sync Sysctl Syslog Sysrq System Security Services Daemon (SSSD) Systemd Tar Tcsh Telegraf Terraform Thttpd Tmux Tomcat Top Umask Unix2dos Vim Virsh Virt-customize VirtualBox VirtualGL Visidata Vnstat Weechat Wget XFS Youtube-dl ZFS Zram

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Revision as of 06:22, 1 September 2019 view source Leo (talk \| contribs) Bureaucrats, nuke, Administrators 7,118 edits m Text replacement - "Category:Linux{{Navbox Linux}}" to "{{Navbox Linux}}Category:Linux" ← Older edit		Latest revision as of 22:00, 14 June 2020 view source Leo (talk \| contribs) Bureaucrats, nuke, Administrators 7,118 edits mNo edit summary
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Chntpw: Difference between revisions

Latest revision as of 22:00, 14 June 2020

Usage

Caveats

Recent Changes

Recent Changes under Linux

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