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Date: Sat, 10 Mar 2012 17:08:41 +0100
From: pierzi <pierzi@...il.com>
To: john-users@...ts.openwall.com
Subject: Re: Strange raw-md5 question

This works perfectly:)

Thank You very much for helping me.

2012/3/9 magnum <john.magnum@...hmail.com>

> On 03/09/2012 09:10 AM, pierzi wrote:
> > I'm trying to find out how to crack passwords like those:
> >
> > test:ba3fce11d01be92998a127e0666621a4:c0 --> test:c0password
> > It's a raw-md5+2bytes salt
> >
> > I've been trying to edit dynamic_1008 in dynamic.conf:
> > Saltlen=2
> >
> > and change input data to:
> > test:ba3fce11d01be92998a127e0666621a4$c0
> > and run it with:
> > john-omp -format=dynamic -subformat=dynamic_1008 crypt.txt
> > but John doesn't accept this format...
> >
> > I'm using 1.7.9 jumbo5 win32 compilation
>
> You were close :)  Try dynamic_1009 instead.
>
> dynamic_1008 is md5(password.salt) while dynamic_1009 is
> md5(salt.password) which is what you want.
>
> You don't have to modify it, it works as-is.
>
> magnum
>
>

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