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Post Author Forum Replies Views [desc] Posted
    Thread: A very special mask
Post: RE: A very special mask

You'll want to use https://thesprawl.org/projects/pack/#policygen .. but that will only solve most of your question, not the "no repeated characters" part. But in practice, most hashes are fas...
royce hashcat-utils, maskprocessor, statsprocessor, md5stress, wikistrip 1 2,671 09-27-2018, 05:20 PM
    Thread: vBulletin < v3.8.5 salt length issue
Post: RE: vBulletin < v3.8.5 salt length issue

But this is different from 2811?
royce hashcat 3 2,678 09-09-2018, 03:37 AM
    Thread: vBulletin < v3.8.5 salt length issue
Post: RE: vBulletin < v3.8.5 salt length issue

If there's no direct support for this length in hashcat as shipped, you could pull the source from GitHub and modify the expected salt length. (Also, just in case - make sure that the command line ...
royce hashcat 3 2,678 09-09-2018, 04:35 PM
    Thread: New
Post: RE: New

Wiping a hard drive for reuse doesn't usually involve having to provide a password. Unless you're trying to revive drives that were wiped with ATA Secure Erase and have a security password set on ...
royce hashcat-utils, maskprocessor, statsprocessor, md5stress, wikistrip 1 2,683 01-12-2018, 05:37 AM
    Thread: PSU requirements?
Post: RE: PSU requirements?

This should be based on actual power-draw numbers, which vary by hardware (and GPU). Recommendation: get a Kill-A-Watt, measure actual draw from the wall without the GPU being at load, and then loo...
royce Hardware 1 2,705 11-19-2017, 03:23 AM
    Thread: can't supress error messages in a txt
Post: RE: can't supress error messages in a txt

There's no way to suppress these errors with a hashcat flag. --force certainly doesn't do that.
royce hashcat 5 2,706 05-01-2019, 06:04 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: how can i use 0x00-0x08 of "?b" to crack a hash value
Post: RE: how can i use 0x00-0x08 of "?b" to crack a has...

You can use the --hex-charset option to specify this set of binary. Edit: specifically, something like: --hex-charset -1 000102030405060708 ?1?1?1?1?1?1?1?1 ... or however long your expected string...
royce hashcat 1 2,726 03-21-2017, 03:09 AM
    Thread: is hashcat still support VCL?
Post: RE: is hashcat still support VCL?

VCL is no longer supported. Intel GPUs are supported via OpenCL, though there are some known problems with Intel's GPU OpenCL implementation, so YMMV.
royce hashcat 3 2,728 02-27-2018, 08:06 AM
    Thread: is hashcat still support VCL?
Post: RE: is hashcat still support VCL?

What's out there today divides the work up, using one of a few options: * Natively, using hashcat's --keyspace, --skip, --limit commands, calculated by custom scripts and work distribution * Fre...
royce hashcat 3 2,728 02-27-2018, 09:39 AM
    Thread: Brute Force- Mask,ntml hash?
Post: RE: Brute Force- Mask,ntml hash?

There is no way to determine the length of a plaintext from the hash. This is true for all hashes, and is by design. You cannot know the length until you have cracked it. You can use other informat...
royce hashcat 1 2,734 10-05-2016, 05:40 PM
    Thread: What to look when buy a computer for HASHCAT
Post: RE: What to look when buy a computer for HASHCAT

I personally recommend: * One CPU core per GPU (needed for some attacks) * Minimum x4 PCI-E bandwidth (needed for some tools/attacks) * GTX 1080s (nice balance of power/thermal performance) * 32...
royce Hardware 1 2,734 11-19-2017, 03:19 AM
    Thread: trouble with samdump2
Post: RE: trouble with samdump2

Posting real hashes is against the forum rules. The hashes above are special LM and NTLM hashes that indicate an empty/non-set password. If you're using something called a "Free password hash cr...
royce General Talk 2 2,742 05-09-2018, 04:14 PM
    Thread: Trying to understand RLI and RLI2 better
Post: RE: Trying to understand RLI and RLI2 better

The purpose of rli is to diff two lists, and only show the new ones in the new file. It's not a dedupe tool. For general dedupe, sort -u is your go-to for this. I use this alias (adjust parameters to...
royce hashcat-utils, maskprocessor, statsprocessor, md5stress, wikistrip 1 2,745 12-25-2017, 08:57 PM
    Thread: Default Graphics card
Post: RE: Default Graphics card

There is often a setting in the BIOS to select which GPU to use as the primary. It shouldn't have an effect on hashcat - it should happily use them both as long as they're both supported and the dr...
royce Hardware 1 2,757 05-11-2017, 03:06 PM
    Thread: Custom rule for 8Track hashes
Post: RE: Custom rule for 8Track hashes

Put that other rule in a separate file, and then try Code: -- -r best64.rule -r 8track.rule -- The rules are applied in the order specified, so order on the command line matters: Code: -- $ e...
royce hashcat 2 2,766 06-16-2018, 09:53 PM
    Thread: Where is sha1(LinkedIn) ?
Post: RE: Where is sha1(LinkedIn) ?

There are currently no plans to restore -m 190 in current mainline unified hashcat. If you need this hash type, you'll need to use the older releases of hashcat. Also, those truncated hashes are f...
royce hashcat 1 2,810 11-19-2017, 02:32 AM
    Thread: Studying demographics in effective wordlist/rule generation
Post: RE: Studying demographics in effective wordlist/ru...

Great reply, lakiw.
royce General Talk 2 2,810 09-09-2018, 03:31 AM
    Thread: Masked Attack Parameter for Binary
Post: RE: Masked Attack Parameter for Binary

You wouldn't be able to feed the string in as a direct input. And it would be tricky to try to shape the mask to match only the binary that is valid alphanumerics, other than the fact that the first b...
royce hashcat 2 2,815 12-21-2017, 05:08 AM
    Thread: Brain behavior
Post: RE: Brain behavior

The target hashlist does have to be file-checksum-level identical, IIRC. But I'm not positive. But it also shouldn't be very hard to create a very simple test case to verify it directly.
royce hashcat 4 2,815 12-08-2018, 03:41 AM