Date: Sat, 6 Feb 2016 17:00:44 -0500 From: Rich Rumble <richrumble@...il.com> To: john-users@...ts.openwall.com Subject: Re: Cracking luks volume On Sat, Feb 6, 2016 at 2:08 PM, Rich Rumble <richrumble@...il.com> wrote: > On Sun, Jan 31, 2016 at 11:34 AM, Daniel Sorry <santaftw123@...il.com> wrote: >> >> Here's an example structure of how the password looks and various >> combinations it needs to try. >> >> I take an 8-9 char password like: F6TgW8D8 or F6TgW8D8! >> I thought i did it like: F6TgW8D8F6TgW8D8F6TgW8D8! >> Or perhaps F6TgW8D8!F6TgW8D8#F6TgW8D8!# >> Or F6TgW8D8F6TgW8D8F6TgW8D8#! >> Or f6TgW8D8!f6TgW8D8f6TgW8D8#! > If all you did was repeat a 8-9 character pass, that shouldn't be too > hard if you can guess or know most of that 8-9 characters. > Using a custom charset I don't think will help you here, unless you > have thousands of combinations to try. > A simple rule you can use to repeat the words of your wordlist are: > [List.Rules:duplicate-append-x-point] > d $! > > (using "dd$!" will give you 4 copies of the word, I don't know how to > make just 3) > You can also make a word list of the words you think are close, and > try prince mode on those. > ./john yourhash.txt -prince=likelywords.txt > Prince mode will try all kinds of things, here is what it did with the > following 3 words: > pass > word > F6TgW8D8 > > > $ ./john.exe -stdout -prince=prince-3words.txt (you can also use > -rules=single or rules=wordlist on a prince run) You will have to use --max-length=24 (or anything over 16 if the pass is over 16 in length) Prince appears to be hard-coded to 16 as it's max. -rich
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