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Date: Fri, 19 Feb 2010 19:32:00 +0100
From: "Magnum P. I." <rawsmooth@...dband.net>
To: john-users@...ts.openwall.com
Subject: Re: New updated lanman.chr based on RockYou Data

Minga Minga wrote:
> To give you an idea how it was created, I performed the following commands:
> 1) Taking the rockyou list - and converting to upper case.
> 2) cut -b 1-7 rockyou.dic >> lanmanrockyou.dic
> 3) cut -b 8-14 rockyou.dic >> lanmanrockyou.dic
> 4) cut -b 15-21 rockyou.dic >> lanmanrockyou.dic
> 5) generated LANMAN hashes for all entries in lanmanrockyou.dic
> 6) cracked all the LANMAN hashes
> 7) generated a .chr file from the cracked hashes.

That cutting in step 2 and 3 is a clever idea as far as I can tell. But 
shouldn't step 4 be omitted?

Step 5 & 6 is not needed, you could just as well run the dict through 
s/^/:/ to a fake .pot file. That's quite a bit faster :)

Anyway, maybe the filter_lanman ruleset could be rewritten to take care 
of this splitting? If it's at all possible?

cheers
MPI

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