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Message-Id: <1271781334.17351.63.camel@localhost>
Date: Tue, 20 Apr 2010 11:35:34 -0500
From: jmk <jmk@...fus.net>
To: john-users@...ts.openwall.com
Subject: Re: NTLMv2 Challenge/Response Cracking
On Mon, 2010-04-19 at 19:06 +0200, Magnum, P.I. wrote:
> On 04/14/2010 07:41 PM, jmk wrote:
> > I've uploaded a patch and added a link on the Wiki to hopefully improve
> > what's currently there of mine. The patch adds some documentation
> > related to the challenge/response formats, attempts to address your
> > concerns with the netntlm.pl script and includes a "--config" option for
> > John.
>
> Thanks for your work. However, when I tried it out, john segfaulted
> running Markov (I did not use --config). After looking around I found
> you define this in option.h:
>
> #define FLG_CONFIG_CLI 0x60000000
>
> That should be 0x80000000 or something else that only uses one bit,
> right? Markov mode uses 0x40000000 and this made the
>
> if (options.flags & FLG_CONFIG_CLI)
>
> in john.c come out true, but with an unset config name. At least that is
> my understanding of it. The problem went away when I used 0x80000000.
>
> magnum
I believe you are correct. I've updated the patch accordingly.
Thanks,
Joe
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