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Thread: DES with partial plain text
Post: RE: DES with partial plain text
| yeah, it could work... but also the kernel would need to loop over these 256*256 combinations (16 bits) = 65536
which of course would imply a kernel runtime of 65536 times longer :(
That means h... |
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philsmd |
hashcat
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11 |
1,633 |
06-15-2020, 11:54 AM |
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Thread: Hashcat don't find my password
Post: RE: Hashcat don't find my password
| you could try with latest beta version : https://hashcat.net/beta/
never use --self-test-disable , because it just ignores every sanity check and therefore you are basically ignoring the serious er... |
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philsmd |
hashcat
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4 |
877 |
06-16-2020, 02:52 PM |
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Thread: Blockchain Wallet
Post: RE: Blockchain Wallet
| my guess is that you already should have a backup of your JSON file downloaded beforehand, ready to be used for recovery and saved to your disk ?
If you didn't make any backups and don't have any fil... |
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philsmd |
hashcat
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6 |
1,279 |
06-17-2020, 01:00 PM |
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Thread: -m 2500 hccapx works on hashcat-5.1.0+1831 but not 6.0
Post: RE: -m 2500 hccapx works on hashcat-5.1.0+1831 but...
| what's your command ?
do you use -m 2500 in the command line ? |
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philsmd |
hashcat
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1 |
482 |
06-17-2020, 10:05 PM |
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Thread: TOTP brute-force search incomplete?
Post: RE: TOTP brute-force search incomplete?
| I think it has to do that a single kernel call can't crack a hash multiple times. There are just way too many collisions for a fast cracker like hashcat.
I think a similar problem/limitation/restri... |
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philsmd |
hashcat
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4 |
851 |
06-19-2020, 06:24 PM |
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Thread: No devices found/left
Post: RE: No devices found/left
| The downloaded file l_opencl_p_18.1.0.015.tgz defintiely contains an installation file called "install.sh" within the archive.
If you would have extracted the tgz file correctly with "tar xzf l_ope... |
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philsmd |
hashcat
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7 |
1,535 |
06-14-2020, 06:33 PM |
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Thread: DES with partial plain text
Post: RE: DES with partial plain text
| for -m 14000 = DES (PT = $salt, key = $pass)
the "plain text" is the salt and the password is the encryption key
Therefore, with unknown plain text the "hash" would change or you would need to l... |
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philsmd |
hashcat
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11 |
1,633 |
06-14-2020, 11:00 PM |
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Thread: DES with partial plain text
Post: RE: DES with partial plain text
| so you know exactly 4 "bytes" of 8 bytes of the key ? (just remember that of the 8 "bytes" == 8 * 8 bits = 64 bits, 8 of them are parity bits, therefore it's 8*8 - 8 = 64 bits - 8 bits = 56 bits). we ... |
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philsmd |
hashcat
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11 |
1,633 |
06-15-2020, 08:39 AM |
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Thread: help
Post: RE: help
| do you mean that the format is
Code:
--
email:hash
--
?
you could just use --username if you want that hashcat ignores the first part (email or username normally) |
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philsmd |
hashcat
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4 |
771 |
06-19-2020, 06:40 PM |
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Thread: TOTP brute-force search incomplete?
Post: RE: TOTP brute-force search incomplete?
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philsmd |
hashcat
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4 |
851 |
06-19-2020, 10:18 PM |
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Thread: help
Post: RE: help
| english only: https://hashcat.net/forum/announcement-2.html
(non-english post deleted because of the forum rules) |
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philsmd |
hashcat
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4 |
771 |
06-20-2020, 08:33 AM |
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Thread: Threadripper not found
Post: RE: Threadripper not found
| intall the Intel OpenCL Runtime for Core and Xeon Processors from https://software.intel.com/content/www/us/en/develop/articles/opencl-drivers.html#cpu-section |
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philsmd |
hashcat
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2 |
596 |
06-20-2020, 05:35 PM |
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Thread: Hashcat 6 - PTX JIT compilation failed
Post: RE: Hashcat 6 - PTX JIT compilation failed
| are you sure you didn't just override your old files ? did you create a new hashcat folder and extracted everything cleanly within that new hashcat folder ? |
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philsmd |
hashcat
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3 |
765 |
06-21-2020, 04:07 PM |
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Thread: Hashcat 6 - PTX JIT compilation failed
Post: RE: Hashcat 6 - PTX JIT compilation failed
| try this https://hashcat.net/faq/wrongdriver
and remove the cached kernels: kernels\ |
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philsmd |
hashcat
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3 |
765 |
06-21-2020, 06:02 PM |
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Thread: DES with partial plain text
Post: RE: DES with partial plain text
| yeah, that would work, you just generate the set of hashes with different right part ("salt" aka ciphertext) and try to crack those hashes. In theory it shouldn't be 65536 if the plaintext wasn't rand... |
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philsmd |
hashcat
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11 |
1,633 |
06-15-2020, 09:15 AM |
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Thread: €-Symbol with Command ?b
Post: RE: €-Symbol with Command ?b
| That's actually the funny and at the same time very difficult part of encoding.
the euro sign € can be also represented by just one byte in other encodings for instance ISO8859-15 has 0xa4 as a cur... |
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philsmd |
hashcat
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4 |
809 |
06-16-2020, 10:06 PM |
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Thread: Restoring a WPA session from hashcat 5.1.0 in 6.0.0?
Post: RE: Restoring a WPA session from hashcat 5.1.0 in ...
| You could be lucky since the data itself that is stored was not changed directly (actually never changed for years, exactly for "compatibility reasons"... but see reason for updated versoin below), se... |
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philsmd |
hashcat
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2 |
664 |
06-17-2020, 03:08 PM |
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Thread: AMD Radeon R9 M370X not being used, Mac
Post: RE: AMD Radeon R9 M370X not being used, Mac
| the numbers always depend on the type of hashes. for instance 218 kH/s for a bcrypt hash with cost factor $09$ would be quite impressive ;)
218 kH/s doesn't mean anything without any info about the h... |
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philsmd |
hashcat
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5 |
810 |
06-22-2020, 07:52 AM |
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Thread: AMD Radeon R9 M370X not being used, Mac
Post: RE: AMD Radeon R9 M370X not being used, Mac
| try
Code:
--
hashcat -d 3 -m 500 -b
--
for clinfo (install homebrew first):
Code:
--
brew install clinfo
--
BTW: I think the alias problem is related to https://github.com/hashcat/hash... |
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philsmd |
hashcat
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5 |
810 |
06-22-2020, 08:08 AM |
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Thread: Hitting my wits end.
Post: RE: Hitting my wits end.
| what hardware/GPU do you have ? This is important information. (from your cmd output, I assume you are using windows operating system... but it's also always good to mention this info)
Try followin... |
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philsmd |
hashcat
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3 |
721 |
06-24-2020, 08:09 AM |
