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Thread: Defining an algorithim
Post: RE: Defining an algorithim
| ... pro tip: with oclHashcat-plus and a .hcmask file (https://hashcat.net/wiki/doku.php?id=mask_attack#hashcat_mask_files) you could do it all at once (one run of oclHashcat-plus only ;) ).
Code:
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... |
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philsmd |
Very old oclHashcat-lite Support
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10 |
22,487 |
09-26-2013, 07:28 AM |
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Thread: Defining an algorithim
Post: RE: Defining an algorithim
| You can use any text editor you want to create a file called my.hcmask (or whatever you want to call it), put the content I just showed you:
Code:
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?l?u?d,?d-?1?1?1?1?1?1?1?1?1?1
?l?u?d,1?d-?1?1?1... |
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philsmd |
Very old oclHashcat-lite Support
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10 |
22,487 |
09-26-2013, 07:40 AM |
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Thread: Defining character length.
Post: RE: Defining character length.
| are you talking about the hashing algorithm -m 2500 = WPA/WPA2 ?
what is your command ? -a 3 ?
can you please copy-paste the status screen that you see in here ? |
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philsmd |
hashcat
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21 |
6,238 |
09-17-2019, 10:03 PM |
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Thread: Defining character length.
Post: RE: Defining character length.
| I don't understand what the problem is and what you are seeing. This is your statement:
Quote:
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why is it guessing passwords that are only two characters
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but your screenshot clearly says ... |
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philsmd |
hashcat
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21 |
6,238 |
09-18-2019, 08:28 AM |
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Thread: Defining character length.
Post: RE: Defining character length.
| Let's try to verify your claim. you said that the dictionary file does not contain any passwords shorter than 8 characters.
so let's try to run hashcat without any rule file and see how much reject... |
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philsmd |
hashcat
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21 |
6,238 |
09-19-2019, 09:12 AM |
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Thread: Defining character length.
Post: RE: Defining character length.
| yeah, but that's a different story. that wouldn't explain the 15 % rejected with the wordlist where s/he claims "I removed the words under eight". |
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philsmd |
hashcat
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21 |
6,238 |
09-19-2019, 12:32 PM |
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Thread: Defining character length.
Post: RE: Defining character length.
| just look it up here: https://hashcat.net/wiki/doku.php?id=rule_based_attack
every rule that shortens the password, especially the "Truncate" rules "[" and "]" are able to generate passwords with "... |
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philsmd |
hashcat
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21 |
6,238 |
09-22-2019, 09:40 AM |
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Thread: Delete character using rule "s"
Post: RE: Delete character using rule "s"
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Code:
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@,
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https://hashcat.net/wiki/doku.php?id=rule_based_attack (purge) |
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philsmd |
hashcat
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2 |
1,004 |
03-10-2020, 11:18 AM |
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Thread: DES Hash
Post: RE: DES Hash
| descrypt is -m 1500 = descrypt, DES (Unix), Traditional DES
the salt is already within the first chars of the "hash", so no need to repeat it (i.e. no need for sd : sd..., it's just the second part... |
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philsmd |
hashcat
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2 |
1,690 |
02-08-2019, 08:52 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: DES with partial plain text
Post: RE: DES with partial plain text
| now you are confusing ciphertext and plaintext
the format of -m 14000 hashes is
8_bytes_ciphertext_in_hex:8_bytes_plaintext_in_hex |
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philsmd |
hashcat
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11 |
1,633 |
06-15-2020, 09:02 AM |
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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: 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: DES, Hex-Charset and Split/Limit??
Post: RE: DES, Hex-Charset and Split/Limit??
| 1. --keyspace doesn't expect any hash file. you cannot specify the hash file when computing the keyspace (remove deshash from you command line)
2. for -l (--limit) you specify the number of restore... |
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philsmd |
hashcat
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2 |
1,136 |
11-08-2019, 12:19 AM |
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Thread: DES-ECB Numeric Key Search
Post: RE: DES-ECB Numeric Key Search
| just use -1 charsets/DES_special/DES_numeral.charset |
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philsmd |
hashcat
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3 |
3,522 |
08-03-2017, 07:48 AM |
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Thread: DES-ECB Numeric Key Search
Post: RE: DES-ECB Numeric Key Search
| you still need to use --hex-charset also for charsets/DES_special/DES_numeral.charset since the charset is in hexadecimal format |
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philsmd |
hashcat
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3 |
3,522 |
08-03-2017, 09:32 AM |
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Thread: Details about new SAP CODVN H - Iterated random-salted passwords (PWDSALTEDHASH)
Post: RE: Details about new SAP CODVN H - Iterated rando...
| Great.
Very well done.
But there is a very important thing you missed in your nice description:
as far as we know oclHashcat is the first cracker to support cracking those sap h hashes
:P
No ... |
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philsmd |
User Contributions
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2 |
17,852 |
11-04-2014, 12:06 AM |
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Thread: Detecting 1 Device (CPU) not GPU
Post: RE: Detecting 1 Device (CPU) not GPU
| https://hashcat.net/faq/wrongdriver |
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philsmd |
hashcat
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2 |
765 |
04-03-2020, 09:02 PM |
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Thread: Devices being skipped
Post: RE: Devices being skipped
| which hashcat version ? did you try with beta and release version from https://hashcat.net/beta/ and https://hashcat.net/hashcat accordingly ?
please also post the output of:
Code:
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hashcat -... |
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philsmd |
hashcat
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8 |
1,249 |
07-25-2020, 01:46 PM |
