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    Thread: new module: md5 with substitution
Post: RE: new module: md5 with substitution

nick8606 Wrote: (05-18-2022, 02:18 AM) -- sizeof(w)==256, too short for your task. It's needed to use new local array for data after replacing. 3rd parameter of md5_update_vector() is data s...
phaphip hashcat 10 10,711 05-18-2022, 03:39 PM
    Thread: new module: md5 with substitution
Post: RE: new module: md5 with substitution

nick8606 Wrote: (05-15-2022, 02:54 AM) -- Source code is relatively short, replacement must be done before Code: -- md5_update_vector (&ctx, w, pw_len); -- -- thanks. should it be done in "m...
phaphip hashcat 10 10,711 05-17-2022, 11:11 AM
    Thread: md5 with 500-character long passwords
Post: RE: md5 with 500-character long passwords

pdo Wrote: (05-14-2022, 05:23 PM) -- With hashcat? You don't. Hashcat kernels are largely constrained by what you can efficiently compute on a GPU, and the plaintext limit on the "pure" MD5 kernel is...
phaphip hashcat 2 2,654 05-14-2022, 05:36 PM
    Thread: md5 with 500-character long passwords
Post: md5 with 500-character long passwords

there is a wordlist containing 500-character long passwords. it seems that     ./hashcat.bin -m 0 hashes.txt wordlist produces no result, even with a long password whose md5 hash is really in hash...
phaphip hashcat 2 2,654 05-14-2022, 04:37 PM
    Thread: brute force + table lookup
Post: brute force + table lookup

hi i want password generation to be done with brute force (ex: aaaaaa, aaaaab, aaaaac, ..., 999999), and then before hash calculation, replace each single char by a longer string with a "lookup table"...
phaphip hashcat 0 1,598 05-14-2022, 03:00 PM
    Thread: new module: md5 with substitution
Post: RE: new module: md5 with substitution

nick8606 Wrote: (05-14-2022, 06:13 AM) -- You need to modify GPU part of module. Replacement must be done after password generation and before hash calculation. -- thanks. where in the code should t...
phaphip hashcat 10 10,711 05-14-2022, 02:50 PM
    Thread: new module: md5 with substitution
Post: RE: new module: md5 with substitution

nick8606 Wrote: (05-13-2022, 02:47 PM) -- You need to create custom module. But there is more simple and fast way. Total number of passwords is small (36^6 = 2'176'782'336), -- thanks, but i als...
phaphip hashcat 10 10,711 05-13-2022, 06:22 PM
    Thread: new module: md5 with substitution
Post: RE: new module: md5 with substitution

anyone an idea? how to brute force such a hash with all alphanumeric 6 char strings? example with 3 char only: Code: -- hash('foo') = md5(subs['f']+subs['o']+subs['o'])        ...
phaphip hashcat 10 10,711 05-13-2022, 09:27 AM
    Thread: new module: md5 with substitution
Post: new module: md5 with substitution

hello i have a fixed substitution for each character: Code: -- subs['a'] = 'd13hfgkjgl8kj' subs['b'] = ... ... subs['f'] = 'gdf4oiu8gug' ... subs['o'] = 'u3otyu081rty' ... subs['z'] = ... subs['0...
phaphip hashcat 10 10,711 05-09-2022, 07:22 PM