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Post Author Forum [desc] Replies Views Posted
    Thread: Question about --skip and --limit
Post: RE: Question about --skip and --limit

Huh - fair point! My understanding of how --restore works is that it's mostly a record of what command-line options were used, for the purpose of reinvoking hashcat. So I think that its application...
royce hashcat 4 3,458 12-31-2017, 01:07 PM
    Thread: Unable to use own hash database
Post: RE: Unable to use own hash database

The error Hash 'hashes.txt': Line-length exception ... is not very clear. What it means is that since the system couldn't find the hashes.txt file in the current working directory, it tried to ...
royce hashcat 5 4,583 12-31-2017, 06:59 PM
    Thread: Could someone give some tips about libhashcat.so
Post: RE: Could someone give some tips about libhashcat....

There is no formal documentation yet - but since hashcat itself uses libhashcat, it is a good reference implementation. See hashcat github.
royce hashcat 2 2,543 01-02-2018, 04:37 AM
    Thread: Output file info
Post: RE: Output file info

There is no output mode that records absolute time. This is because absolute time is not useful for the purposes of comparing performance across platforms and runs. The wallclock time for a given s...
royce hashcat 5 4,515 01-06-2018, 05:55 PM
    Thread: Output file info
Post: RE: Output file info

Close - but a benchmark is under pretty ideal conditions, and your attack is probably slower than that. Probably best to measure actual H/s for your specific attack.
royce hashcat 5 4,515 01-06-2018, 08:26 PM
    Thread: Assistance building mask
Post: RE: Assistance building mask

+1. Specifically: Code: -- $ cat words.list red blue green yellow $ cat mask.list ?d?s ?d?d?s ?d?d?d?s ?d?d?d?d?s $ hashcat --stdout -a 6 words.list mask.list | head red1. red0....
royce hashcat 3 2,722 01-07-2018, 07:25 PM
    Thread: Hashcat command
Post: RE: Hashcat command

To verify your approach, you can use the --stdout parameter to check to see what is being output.
royce hashcat 3 3,910 01-12-2018, 06:38 AM
    Thread: Output file info
Post: RE: Output file info

Run the actual attack - and then check the H/s values in the hashcat status output.
royce hashcat 5 4,515 01-12-2018, 06:39 AM
    Thread: Word Mangling/Wordlist generator
Post: RE: Word Mangling/Wordlist generator

Good luck! And for what it's worth, here are some nuggets for how to use kwprocessor (keyboard walk processor) and hashcat rules + stdout to generate a wordlist of typos. It's not an ideal approach...
royce hashcat 5 11,202 01-13-2018, 08:43 PM
    Thread: How to select exact search space?
Post: RE: How to select exact search space?

Not knowing any better, what is the value in carving up the search space based on human-readable criteria? Why not just use -s/--skip and -l/--limit naturally, and the math like: https://hashcat.n...
royce hashcat 3 3,487 01-13-2018, 10:58 PM
    Thread: How to select exact search space?
Post: RE: How to select exact search space?

foxtrot Wrote: (01-13-2018, 11:03 PM) -- Well, I thought that there is some special config - but that sounds like a perfect and simple solution. Thank you very much! (can I mark the thread as solved?...
royce hashcat 3 3,487 01-14-2018, 01:01 AM
    Thread: Word Mangling/Wordlist generator
Post: RE: Word Mangling/Wordlist generator

Yeah, what undeath said - if we're talking about typos, or misspellings that are just a single character substitution, some rules are pretty good at transposing letters. Specifically, a ruleset like t...
royce hashcat 5 11,202 01-13-2018, 06:29 PM
    Thread: VeraCrypt Volume Won't Decrypt. I know password and keyfile?
Post: RE: VeraCrypt Volume Won't Decrypt. I know passwor...

Approach should be identical to TrueCrypt - extracting the first bytes of the drive into a separate file, and pointing hashcat at it. https://hashcat.net/forum/thread-7099.html
royce hashcat 1 2,375 01-19-2018, 08:32 AM
    Thread: [solved sort of] Some Rules questions with doubling and shifting.
Post: RE: [solved sort of] Some Rules questions with dou...

This is sort of interesting. I haven't used John's rules enough to have been familiar with the S rule! I see that it's not implemented in hashcat. Requesting that via a hashcat GitHub issue might b...
royce hashcat 4 3,841 01-26-2018, 08:13 AM
    Thread: Bitshares wallet
Post: RE: hashcat v3.6.0

snoopy48 Wrote: (01-28-2018, 02:22 PM) -- Hi Royce! I am a bloody newbie in this subject but stupidly I have to retrieve the password of my Bitshares wallet. As far as I have learned first I have t...
royce hashcat 4 3,614 01-28-2018, 06:48 PM
    Thread: [solved sort of] Some Rules questions with doubling and shifting.
Post: RE: [solved sort of] Some Rules questions with dou...

Tying in the issue for the thread: https://github.com/hashcat/hashcat/issues/1502
royce hashcat 4 3,841 01-31-2018, 05:41 AM
    Thread: Enpass password recovery supported?
Post: RE: Enpass password recovery supported?

If it's the same kind of hash as described here: https://github.com/hashcat/hashcat/issues/600 ... then it's not currently supported by hashcat - neither CPU nor GPU. Sounds like JtR is proba...
royce hashcat 1 1,961 02-03-2018, 06:41 PM
    Thread: USER:HASH
Post: RE: USER:HASH

https://hashcat.net/wiki/doku.php?id=frequently_asked_questions#how_can_i_show_previously_cracked_passwords_and_output_them_in_a_specific_format_eg_emailpassword
royce hashcat 8 6,548 02-04-2018, 01:32 AM
    Thread: USER:HASH
Post: RE: USER:HASH

Ah, if you're asking whether you can customize the realtime output as the cracks *are actually occurring*, I'm not aware of a way to do that. But tailing the output file in a separate window will have...
royce hashcat 8 6,548 02-04-2018, 08:29 PM
    Thread: combinator + rule
Post: RE: combinator + rule

-j and -k only work for a single rule, not for a file that's a list of rules. The usual way to work around this is to pipe the wordlist in from a separate tool (such as combinator from hashcat-util...
royce hashcat 6 6,142 02-05-2018, 12:25 AM