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+--- Thread: Is sha1($s.md5($p)) possible to crack? (/thread-4378.html)
Is sha1($s.md5($p)) possible to crack? - digrolac - 05-21-2015
I was wondering if it is possible to set this algorithm on Hashcat. I cannot seem to find a guide anywhere. Thanks.
RE: Is sha1($s.md5($p)) possible to crack? - epixoip - 05-21-2015
Possible to crack? Yes. Does hashcat support it? No.
RE: Is sha1($s.md5($p)) possible to crack? - digrolac - 05-21-2015
Is there any workaround? Thank you for your quick response.
P.S the salt here is constant.
RE: Is sha1($s.md5($p)) possible to crack? - epixoip - 05-21-2015
Hmm, well I suppose you could pre-hash your wordlist with MD5, then run it as -m 120, or -m 100 with -a 7.
Personally I'd probably just look into using dynamic formats in JTR.
RE: Is sha1($s.md5($p)) possible to crack? - digrolac - 05-21-2015
Tried dynamics in JTR but it won't work.
Code:
[List.Generic:dynamic_1351]
Expression=sha1($s.md5($p))
Flag=MGF_INPUT_20_BYTE
Flag=MGF_SALTED
Flag=MGF_FLAT_BUFFERS
SaltLen=32
Func=DynamicFunc__clean_input_kwik
Func=DynamicFunc__clean_input2_kwik
Func=DynamicFunc__append_keys
Func=DynamicFunc__append_salt2
Func=DynamicFunc__SHA1_crypt_input1_append_input2
Func=DynamicFunc__SHA1_crypt_input2_to_output1_FINALRE: Is sha1($s.md5($p)) possible to crack? - mastercracker - 05-21-2015
HashManager at insidepro will let you do custom algorithm like that.