full-disclosure - Best way to crack NT passwds

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Message-ID: <6.2.3.4.2.20050730124945.02c1ee70@72.36.154.154>
Date: Sat Jul 30 11:57:19 2005
From: ad at class101.org (ad@...ss101.org)
Subject: Best way to crack NT passwds

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rainbow crack finds this pass "Test0r" in 5-10sec and you doesn't 
need an huge machine to get it, if you like johnthe ripper, I heavly 
suggest you to generate your tables and start using rbcrack, because 
you are loosing your time on john, believe me :)

At 12:25 30/07/05, Paul Farrow wrote:
>Chances are the system used by the website was a multi-processor 
>beast of machine, able to maximise cpu time to cracking the 
>passwords.
>If you can get the password hash, then your best bet is to run it 
>through jtr(john the ripper).
>
>C:\toolkit\passwords\pwdump> pwdump2
>Administrator:500:62b239ea3de3b4142e04d2d295f821b0:a929535485de3b50889
>23fd58d02cca2:::
>ASPNET:1000:f5052a93de1b6a7848d83fff52bb5c55:264d62a5f32f74bb6df2642a5
>14fd17f:::
>Guest:501:d9dce10ca0c8ba7baad3b435b51404ee:672e556cf53bf2a83c36bead638
>3212b:::
>__vmware_user__:1002:aad3b435b51404eeaad3b435b51404ee:69deddc712c272b3
>3e31fae0f4b82a73:::
>
>C:\toolkit\passwords\pwdump> pwdump2 > passwords.dump
>C:\toolkit\passwords\john>john -incremental passwords.dump
>Loaded 4 passwords with no different salts (NT LM DES [24/32 4K])
>TEST0R              (Administrator:2)
>guesses: 1  time: 0:00:00:20  c/s: 9045001  trying: PMSBRK - HLEYKL
>
>
>Thats on a 1.987mhz AMD processor in windows 2000, running about 30 
>other things at once.
>
>
>Hope this helps.
>
>X u r r o n wrote:
>
>>hiya!
>>I have tried many softwares for cracking NTLM hashes, like NC4, 
>>Cain and have't tried Rainbow Crack yet.
>>Once i had to recover my XPs lost admin password and i spend around 
>>1 day but Cain/NC4 were not able to guess that. Then i posted that 
>>hashes on some site and it did recover my passwd in around 5min. I 
>>want to know which technique they used to crack so fast ?
>>
>>Xurron
>>
>>----------------------------------------------------------------------
>>--
>>
>>_______________________________________________
>>Full-Disclosure - We believe in it.
>>Charter: http://lists.grok.org.uk/full-disclosure-charter.html
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>
>_______________________________________________
>Full-Disclosure - We believe in it.
>Charter: http://lists.grok.org.uk/full-disclosure-charter.html
>Hosted and sponsored by Secunia - http://secunia.com/
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