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Post Author Forum Replies Views [asc] Posted
    Thread: How do I speed up my laptop
Post: RE: How do I speed up my laptop

https://gist.github.com/roycewilliams/616db7a80f145f46a40807b7605c164a
royce Hardware 15 10,084 06-07-2018, 06:34 PM
    Thread: Linux GPU accelerated cracking
Post: RE: Linux GPU accelerated cracking

Skip K-a-l-i. I'd go straight to release of Ubuntu 16.04 LTS, and then set up using these instructions: https://hashcat.net/faq/wrongdriver ... and this version of the drivers directly from AMD:...
royce hashcat 5 10,069 02-22-2018, 04:36 PM
    Thread: MD5 substring
Post: RE: MD5 substring

It's C. Try compiling it on a Linux system.
royce General Talk 9 10,039 01-08-2017, 11:48 PM
    Thread: MD5 substring
Post: RE: MD5 substring

Note also the compilation instructions that are in the source code itself: cc -o md5substr md5substr.c -march=native -O3 -funroll-loops -fomit-frame-pointer -pthread
royce General Talk 9 10,039 01-09-2017, 12:14 AM
    Thread: MD5 substring
Post: RE: MD5 substring

Probably possible, but I have no experience in that area. Someone else may be able to chime in.
royce General Talk 9 10,039 01-09-2017, 01:12 AM
    Thread: Benchmark selection
Post: RE: Benchmark selection

atom Wrote: (10-29-2017, 11:08 AM) -- Quote: -- For selecting groups of hashes for focused benchmarking, it might be useful to select all of the ones in a particular family: -- Doesn't sound ec...
royce hashcat 8 9,938 10-29-2017, 06:10 PM
    Thread: Benchmark selection
Post: RE: Benchmark selection

I am not sure which other algorithms would apply, but I imagine that some algorithms are good for testing differences between AMD/NVIDIA, or between driver versions, or between versions of hashcat. at...
royce hashcat 8 9,938 10-28-2017, 03:44 PM
    Thread: NTLM vs WPA/WPA2 cracking
Post: RE: NTLM vs WPA/WPA2 cracking

With the upcoming -S / --slow-candidates option, it may be that a better approach for this could be possible.
royce hashcat 19 9,937 09-03-2018, 04:27 AM
    Thread: NTLM vs WPA/WPA2 cracking
Post: RE: NTLM vs WPA/WPA2 cracking

Fair. I'm a little over my head here, but it does sound as though the length enforcement is happening in the wrong place for slow hashes.
royce hashcat 19 9,937 09-03-2018, 04:39 PM
    Thread: Potfile format - to hex or not to hex
Post: RE: Potfile format - to hex or not to hex

FWIW, I've been using that same Perl one-liner from undeath, expanded for readability and converted to a standalone script: Code: -- #!/usr/bin/env perl # Credit: undeath, https://hashcat.net...
royce hashcat 10 9,893 03-15-2017, 03:02 PM
    Thread: Potfile format - to hex or not to hex
Post: RE: Potfile format - to hex or not to hex

Interesting use cases, thanks. Two things, though: 1. Since the subject of this post starts with "Potfile format", I assumed that the end goal is to convert a potfile, but retain the potfile for...
royce hashcat 10 9,893 03-16-2017, 04:14 AM
    Thread: Potfile format - to hex or not to hex
Post: RE: Potfile format - to hex or not to hex

And here's a rough pass at the reverse: Code: -- #!/usr/bin/env perl # Credit: undeath, https://hashcat.net/forum/thread-3522.html # ... and devilsadvocate ;) use utf8; while () {    ...
royce hashcat 10 9,893 03-16-2017, 04:45 AM
    Thread: Potfile format - to hex or not to hex
Post: RE: Potfile format - to hex or not to hex

I know this is going to sound silly, but just to triple-confirm ... you're saying that you convert your plaintext dictionaries to hex strings, producing output like this (from the first ten lines of r...
royce hashcat 10 9,893 03-16-2017, 06:11 AM
    Thread: Potfile format - to hex or not to hex
Post: RE: Potfile format - to hex or not to hex

With the recent appearance of --encoding-from and --encoding to, I wouldn't expect there to be any additional value in storing wordlists as hex. If you're getting additional hits because of them, they...
royce hashcat 10 9,893 11-23-2017, 08:11 PM
    Thread: [ANSWERED] New user, custom brute force help
Post: RE: New user, custom brute force help

cryptozin, please don't hijack threads. If you have a different question, please start a new thread.
royce hashcat 16 9,775 05-12-2018, 03:56 PM
    Thread: [ANSWERED] New user, custom brute force help
Post: RE: New user, custom brute force help

Not much to go on to help you here. Please also note that you're not 'decrypting' - there is no 'reversing' or 'decrypting' of true hashes. Hashes are not encryption. When you're trying to crack a...
royce hashcat 16 9,775 05-13-2018, 04:00 AM
    Thread: [ANSWERED] New user, custom brute force help
Post: RE: [ANSWERED] New user, custom brute force help

Yep, that happens automatically - state is saved periodically to a restore file, and you use --restore to restore.
royce hashcat 16 9,775 05-14-2018, 12:59 AM
    Thread: Using newline character as part of mask attack
Post: RE: Using newline character as part of mask attack

[heh, yeah - what philsmd said. :) ] Are you getting an error, by any chance? I think if you use --hex-charset, hashcat expects the other literals in the mask to either also be hex or else to be ...
royce hashcat 16 9,677 04-22-2018, 07:34 AM
    Thread: Using newline character as part of mask attack
Post: RE: Using newline character as part of mask attack

Regardless of attack, -m 0 is unsalted and -m 20 is salted. If this concept isn't familiar, search a bit for "password" and "salting".
royce hashcat 16 9,677 04-25-2018, 07:28 AM
    Thread: Weird exception when cracking DES(unix)
Post: RE: Weird exception when cracking DES(unix)

Does hashed_file.txt contain only hashes -- no usernames, etc.? Does it work OK with other masks?
royce Old oclHashcat Support 6 9,656 11-09-2015, 03:17 AM