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Thread: how to do it better ???
Post: RE: how to do it better ???
| https://hashcat.net/wiki/?id=timeout_patch |
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philsmd |
hashcat
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4 |
1,324 |
01-29-2020, 08:30 PM |
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Thread: precompute bcrypt hashes
Post: RE: precompute bcrypt hashes
| so you are trying to build some kind of a rainbow table in 2k20 ?
the problem that you might be also completely ignoring is that I/O (disk etc) is very slow (https://en.wikipedia.org/wiki/File:Comp... |
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philsmd |
hashcat
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13 |
3,106 |
01-31-2020, 11:46 PM |
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Thread: precompute bcrypt hashes
Post: RE: precompute bcrypt hashes
| if you really think that the time (printing etc) is no problem, you could just easily add a printf () statement in the comp () kernel to print the computed digest and call it a day. no need to do any ... |
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philsmd |
hashcat
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13 |
3,106 |
02-01-2020, 08:19 AM |
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Thread: 15 char exactly
Post: RE: 15 char exactly
| it is infeasible
the math is (26+10)^15 = 221073919720733357899776 (very huge number !)
which by the way is even larger than a 64-bit number (2^64 = 18446744073709551616)
see https://hashcat.net/... |
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philsmd |
hashcat
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2 |
932 |
02-04-2020, 12:31 PM |
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Thread: Unable to crack Excel 2007 password - what am I doing wrong?
Post: RE: Unable to crack Excel 2007 password - what am ...
| this is a known limitations of utf16le encoding within the kernel:
https://github.com/hashcat/hashcat/blob/17a64f50191d14a498ab18a8a4ac617afc9af23f/docs/limits.txt#L25-L34 |
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philsmd |
hashcat
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3 |
1,159 |
02-04-2020, 09:02 PM |
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Thread: HEXed dictionary
Post: RE: HEXed dictionary
| there are at least 2 ways to use "hex" passwords within dictionaries in hashcat:
1. use --hex-wordlist
2. use $HEX[] within the lines
these options are very similar and different at the same time... |
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philsmd |
hashcat
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3 |
1,002 |
01-28-2020, 01:56 PM |
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Thread: openssl AES256 with a common standardized Password-Based Key Derivation Function
Post: RE: openssl AES256 with a common standardized Pass...
| I don't know about the details, but also the source code you posted says "Multibit Classic" (as the title of the github issue), so maybe there is a lot of confusion because users try to hijack github ... |
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philsmd |
hashcat
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15 |
4,136 |
01-29-2020, 10:26 AM |
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Thread: openssl AES256 with a common standardized Password-Based Key Derivation Function
Post: RE: openssl AES256 with a common standardized Pass...
| so it seems the only check is that the 32 decrypted bytes are base58 chars and the first needs to start with either L, K, 5 or Q.
I think that is approximately a chance of (58^32) / (256^32) .... it'... |
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philsmd |
hashcat
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15 |
4,136 |
01-29-2020, 03:12 PM |
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Thread: openssl AES256 with a common standardized Password-Based Key Derivation Function
Post: RE: openssl AES256 with a common standardized Pass...
| I don't know what we can/should do here, but maybe somebody can do some more research and update the github issue etc...
For instance it seems that the wiki says it uses base58check:
https://githu... |
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philsmd |
hashcat
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15 |
4,136 |
01-29-2020, 07:52 PM |
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Thread: iTunes backup
Post: RE: iTunes backup
| Did you use the perl script itunes_backup2hashcat.pl to convert the plist/backup to a "hash" ?
see https://raw.githubusercontent.com/philsmd/itunes_backup2hashcat/master/itunes_backup2hashcat.pl
I... |
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philsmd |
hashcat
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3 |
1,156 |
02-05-2020, 11:44 AM |
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Thread: iTunes backup
Post: RE: iTunes backup
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Code:
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hashcat -m 14800 -w 3 -a 0 -r rules/best64.rule hash.txt rockyou.txt
--
instead of the best64.rule, you could/should use your own "rules".
instead of rockyou.txt, you could/should use... |
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philsmd |
hashcat
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3 |
1,156 |
02-05-2020, 12:41 PM |
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Thread: DCC2 Cracking from a file not working
Post: RE: DCC2 Cracking from a file not working
| you are probably using the wrong file. the error messages clearly mentions a different hash
btw: you are not allowed to post hashes here, see forum rules (it doesn't matter if it is just an example... |
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philsmd |
hashcat
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1 |
823 |
02-07-2020, 06:56 PM |
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Thread: openssl AES256 with a common standardized Password-Based Key Derivation Function
Post: RE: openssl AES256 with a common standardized Pass...
| as mentioned here: https://github.com/hashcat/hashcat/pull/2306 , you need to use multibit2john.py to convert the file to a hash... but you also need to remove the file name from the beginning... the ... |
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philsmd |
hashcat
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15 |
4,136 |
02-08-2020, 01:35 PM |
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Thread: Hash 'hashes': Token length exception No hashes loaded.
Post: RE: Hash 'hashes': Token length exception No hashe...
| the command should be:
Code:
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./hashcat64.bin -a 0 -m 0 myhash mydict
--
both files myhash and mydict need to exist
the error message that you got, says that the file "hashes" can't be ... |
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philsmd |
hashcat
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1 |
976 |
02-01-2020, 08:09 AM |
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Thread: precompute bcrypt hashes
Post: RE: precompute bcrypt hashes
| as said, for the basic testing and checking the (hexadecimal) digest, you could just add a printf ():
Code:
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diff --git a/OpenCL/m03200-pure.cl b/OpenCL/m03200-pure.cl
index d4eaac06..bd0afdc2 ... |
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philsmd |
hashcat
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13 |
3,106 |
02-02-2020, 03:49 PM |
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Thread: Need help
Post: RE: Need help
| I already mentioned one way to improve the speed (with stdin/pipe). Depending on the hash type (-m x), there might be also the possibility to just use a different algorithm, e.g. salted hashes instead... |
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philsmd |
hashcat
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6 |
1,891 |
02-08-2020, 06:03 PM |
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Thread: Need help
Post: RE: Need help
| well, it's the prefix as I already told you. The speed with -m 20 will be slower of course, because salted.
We actually also have a FAQ and some questions like this https://hashcat.net/faq/morework... |
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philsmd |
hashcat
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6 |
1,891 |
02-08-2020, 08:04 PM |
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Thread: Need help to identify encryption
Post: RE: Need help to identify encryption
| I think this is not a good strategy to get a helpful answer:
1. breaking forum rules (https://hashcat.net/forum/announcement-2.html). Do NOT post hashes
2. it could be anything... I think you either... |
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philsmd |
hashcat
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2 |
1,120 |
02-08-2020, 11:19 PM |
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Thread: Linux vs Win speed
Post: RE: Linux vs Win speed
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Code:
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hashcat --version
--
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philsmd |
hashcat
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4 |
1,481 |
02-10-2020, 11:59 PM |
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Thread: Linux vs Win speed
Post: RE: Linux vs Win speed
| did you try to use beta for both systems (https://hashcat.net/beta) ?
what might also make the difference is as you said the driver version, tuning software (performance/power levels, memory speeds... |
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philsmd |
hashcat
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4 |
1,481 |
02-12-2020, 01:03 AM |
