On 13/11/06 08:41, "Rod Smallwood" <RodSmallwood at
mail.ediconsulting.co.uk>
wrote:
Its fully working with 3 x RF 500Mb Drives (Two in a
separate BA215
box) It boots VMS 3.2 and loads the network software.
3.2? I'd have thought 5.2 perhaps.
I'm not a hacker and have no idea how to go about
breaking in. Anybody
out there have any suggestions as to how to get in and recover the
System password?
Richard's already mentioned the VMS FAQ but here's the procedure in a
nutshell:
Shutdown or halt the system to get the >>>
enter 'B/1 DIAx' to get to the SYSBOOT> prompt (DIAx is the boot disk)
enter 'set uafalt 1' followed by 'cont'. Remember to press return after
each
one.
After the system's booted you can log in as anything, it'll prompt for 2
passwords but just hit return.
enter 'set proc/priv=all'
enter 'set def sys$system'
enter 'define sysuaf sys$system:sysuaf.dat'
enter 'mc authorize' to get the UAF> prompt
enter 'mo system/pass=password/nopwdlif'
Enter 'exit'
Enter 'mc sysgen' to get the SYSGEN> prompt
Enter 'use current'
Enter 'set uafalt 0'
Enter 'write current'
Enter 'exit'
Enter '@sys$system:shutdown 0 shutdown yes no later yes none' to reboot
Log in as system!
Obviously there may be problems of a system password with no expiry (the
'/nopwdlif' switch) if the machine is connected to the web, but by and large
if the machine's connected to the web the system account is disabled anyway.
--
Adrian/Witchy
Binary Dinosaurs creator/curator
Www.binarydinosaurs.co.uk - the UK's biggest private home computer
collection?