Date: Fri, 21 Nov 2014 14:27:15 +0100 From: "P. L." <p.l.s@...look.com> To: "john-users@...ts.openwall.com" <john-users@...ts.openwall.com> Subject: RE: "mpirun -np 8 ./john --wordlist=wordlst passwd" password on list, failed to find it Impressive, thank you. > Date: Fri, 21 Nov 2014 03:44:37 +0100 > From: john.magnum@...hmail.com > To: john-users@...ts.openwall.com > Subject: Re: [john-users] "mpirun -np 8 ./john --wordlist=wordlst passwd" password on list, failed to find it > > On 2014-11-13 16:13, P. L. wrote: > > Trying to crack:root:.6Gd3K4Xqk7HIon an Intel(R) Core(TM) i7-3612QM CPU @ 2.10GHz > > I knew the password was composed of two numbers, four letters and another two numbers, something like 01abcd23, so I built a list with the following command:$ crunch 8 8 abcdefghijklmnopqrstuvwxyz0123456789 -d 2@ -t %%@@@@%% -o wordlst > > downloaded john with:$ wget http://openwall.com/john/g/john-1.7.9-jumbo-7.tar.gz > > added support for mpi in Makefile and,$ make linux-x86-64-native > > but$ mpirun -np 8 ./john --wordlist=wordlst passwdfailed to crack the password despite it was on the list > > I found the password with the command:$ mpirun -np 8 ./john -i passwdand it was in the format I expected, so$ grep password wordlstreturned the password. > > I can't see what I did wrong. > > Maybe it was your crunch command line that was bad, I'm not familiar > with crunch. > > Anyway I would use latest bleeding-jumbo from GitHub with mask mode. You > don't need crunch and MPI is better replaced with -fork for a single host. > > For the pattern you describe it will be like: > > ./john passwd -fork=8 -mask=?d?d?l?l?l?l?d?d > > I cracked your password in 49 seconds using the above command line. > > magnum >
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