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Thread: Wordlist massive attack
Post: RE: Wordlist massive attack
You can assemble the passphrases from a one-word-per-line wordlist, using princeprocessor, and then pipe it to hashcat, using one of the prince_*.rule rules files to supply more work to the GPUs. |
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royce |
hashcat
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3 |
2,583 |
03-01-2019, 07:14 AM |
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Thread: Help with specific password scheme
Post: RE: Help with specific password scheme
A hybrid attack might be fine. If you generate the wordlist on the fly, no need to store it anywhere. I'd do it with everything but the first four digits prepended and then pipe the output of that scr... |
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royce |
hashcat
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3 |
1,591 |
04-01-2019, 04:48 PM |
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Thread: Help with specific password scheme
Post: RE: Help with specific password scheme
The rules would probably have to stop there, because the number of combinations would probably go up pretty quickly - adding three specials to the previous calculation would be 600K rules x (35^3) wou... |
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royce |
hashcat
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3 |
1,591 |
04-02-2019, 04:06 AM |
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Thread: Help me install hxctools
Post: RE: Help me install hxctools
Well, you could ask in this thread:
https://hashcat.net/forum/thread-6661.html |
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royce |
hashcat
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3 |
1,607 |
08-26-2019, 03:37 PM |
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Thread: Rule Question
Post: RE: Rule Question
Fair question.
If the rule file contains the "do nothing" rule directive ( : - just a colon by itself), then the original unmodified input words will be used. |
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royce |
hashcat
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3 |
1,245 |
08-26-2019, 03:50 PM |
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Thread: Separating words in combinator attack with space
Post: RE: Separating words in combinator attack with spa...
And if it needs to be more than two words wide, you can do something crude like this:
https://gist.github.com/roycewilliams/18e3fb14b97cc05eb95a5645692bccc2 |
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royce |
hashcat
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3 |
1,429 |
09-04-2019, 02:41 PM |
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Thread: [PrinceProcessor] Trying to change --pw-max
Post: RE: [PrinceProcessor] Trying to change --pw-max
Modify the source.
Code:
--
--- pp.c-dist 2019-01-14 21:33:46.443328919 -0900
+++ pp.c 2019-09-22 07:25:16.660698312 -0800
@@ -27,9 +27,9 @@
#define IN_LEN_MIN 1
#define IN_LEN_MAX ... |
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royce |
hashcat-utils, maskprocessor, statsprocessor, md5stress, wikistrip
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3 |
2,080 |
09-22-2019, 05:17 PM |
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Thread: [PrinceProcessor] Trying to change --pw-max
Post: RE: [PrinceProcessor] Trying to change --pw-max
Yeah, the startup time is non-trivial for sure. A big value of PRINCE is in keeping "state" about which words appear most frequently (based on their order in the original wordlist). So if that's not i... |
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royce |
hashcat-utils, maskprocessor, statsprocessor, md5stress, wikistrip
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3 |
2,080 |
09-22-2019, 08:05 PM |
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Thread: Should I be using a rule instead?
Post: RE: Should I be using a rule instead?
There's no way for a single mask to express optional characters (that I'm aware of).
But if you pass a file containing the masks, they are processed in succession very quickly. |
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royce |
hashcat-utils, maskprocessor, statsprocessor, md5stress, wikistrip
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3 |
1,925 |
09-25-2019, 06:21 PM |
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Thread: Should I be using a rule instead?
Post: RE: Should I be using a rule instead?
Good point! True for this particular case, but not the more general case. :P ;) |
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royce |
hashcat-utils, maskprocessor, statsprocessor, md5stress, wikistrip
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3 |
1,925 |
09-25-2019, 10:42 PM |
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Thread: Graphic card or cloud computing
Post: RE: Graphic card or cloud computing
This depends on your use case.
If you have a one-time cracking job that will only take a few hours or days, then the cloud makes more sense.
If you intend to have longer-running jobs, or multipl... |
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royce |
hashcat
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3 |
1,505 |
10-11-2019, 07:34 AM |
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Thread: Hashing Linux Passwords
Post: RE: Hashing Linux Passwords
hashcat can't parse the entire /etc/shadow format with all fields.
hashcat expects either a list of raw hashes (or, when using --username, user:hash pairs)
Just trim off the first two fields (cu... |
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royce |
hashcat
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3 |
1,447 |
10-30-2019, 03:22 PM |
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Thread: I have error please help me
Post: RE: I have error please help me
Yep, you can't do that.
It looks like you're trying to do a combinator attack. There's a direct combinator attack (which is -a 1), or there is a way to simulate a selectes subset of combinator effect... |
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royce |
hashcat
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3 |
1,264 |
12-15-2019, 11:10 PM |
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Thread: change working directory
Post: RE: change working directory
In the future, you can also use https://github.com/philsmd/analyze_hc_restore, written by a core hashcat developer. You can rewrite a restore file, changing various config items. |
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royce |
hashcat
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3 |
1,133 |
12-16-2019, 11:43 PM |
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Thread: Can i use mask but for hash?
Post: RE: Can i use mask but for hash?
There are tools for doing this for some specific hash types, but official hashcat does not currently support this. |
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royce |
hashcat
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3 |
1,287 |
01-07-2020, 08:26 AM |
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Thread: Can i use mask but for hash?
Post: RE: Can i use mask but for hash?
I think there is a fork or two of hashcat out there that does this. Also there are specialized tools like epixoip's md5substr: https://github.com/epixoip/md5substr/blob/master/md5substr.c |
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royce |
hashcat
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3 |
1,287 |
01-07-2020, 08:35 PM |
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Thread: Rules effects.
Post: RE: Rules effects.
+1. You can also study which rules were effective for a given wordlist, rule list, and target hash list with --debug-mode / --debug-file. |
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royce |
hashcat
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3 |
1,045 |
02-05-2020, 06:10 PM |
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Thread: 3DES Known Plaintext - How?
Post: RE: 3DES Known Plaintext - How?
Separate from your syntax issue ... have you done the math of how long it would take to exhaust this mask (if it were even possible to run it with hashcat)?
https://www.wolframalpha.com/input/?i=95... |
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royce |
hashcat
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3 |
1,293 |
02-10-2020, 03:30 AM |
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Thread: --markov-disable taking more time
Post: RE: --markov-disable taking more time
Are you measuring the time until an actual crack is achieved, or total compute time?
If you change the order of the attack, the crack will naturally happen earlier or later. |
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royce |
hashcat
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3 |
890 |
04-18-2020, 10:39 PM |
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Thread: Make a word list with hashcat
Post: RE: Make a word list with hashcat
To clarify, do you mean that each word is 62 characters long, and only consisting of the letters '1', '3', 'e', and 'f' ?
If so, this wordlist would be infeasible to exhaust.
https://www.wolfram... |
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royce |
hashcat
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3 |
910 |
05-26-2020, 04:29 PM |