samunlock (8) - Linux Manuals
samunlock: unlock users in the SAM user database
samunlock - unlock users in the SAM user database
SYNOPSISsamunlock [options] -uuser <samfile>
DESCRIPTIONThis manual page documents briefly the samunlock command.
samunlock is a non-interactive command line utility that can unlock a user and/or the user's account bits from the SAM user database file of a Microsoft Windows system (Windows NT, 2000, XP, Vista, 7, 8.1, etc.). This file is usually located at \WINDOWS\system32\config\SAM on the file system of a Microsoft Windows Operating System
On success, the program does not output any informatin and the exit code is 0.
- Show summary of options.
- Unlock the user.
- Unlock all the users. If this option is used there is no need to specify the next option.
- -u <user>
- User to unlock. The user value can be provided as a username, or a RID number in hexadecimal (if the username is preceded with '0x'). Usernames including international characters will probably not work.
- Lists the users in the SAM database.
- Output human readable output. The program by default will print a parsable table unless this option is used.
- Do not allocate more information, only allow the editing of existing values with same size.
- Do not expand the hive file (safe mode).
- Print debug information of allocated blocks.
Print verbose information and debug messages.
- samunlock -U -u theboss
Unlock an user named 'theboss', if found.
- samunlock -U -u 0x3ea
Unlock an user with RID '0x3a'.
If the username includes international (non-ASCII) characters the program will not (usually) find it. Use the RID number instead.
AUTHORThis program was written by Adrian Gibanel Lopez.
This manual page was written by Adrian Gibanel Lopez <adrian15sgd [at] gmail.com>, for the Debian GNU/Linux system (but may be used by others).
SEE ALSOchntpwd, reged, samusrgrp
You will find more information available on how this program works, in the text files /usr/share/doc/chntpw/README.txt and /usr/share/doc/chntpw/MANUAL.txt
More documentation is available at the non upstream's author site: https://github.com/rescatux/chntpw