DES decryption
#7
(02-07-2018, 07:14 PM)atom Wrote: I think you mean with candidates only those who crack the hash because of the truncation. In that case you want --keep-guessing

I sincerely express my thanks to you.

I meant those keys that crack the hash, or in other words, the keys that decrypt the input ciphertext into a plaintext of which some bits are whited out. Thus, more than one key should be found.

However, when I for the purpose of experimentation whited out ALL the bits of plaintext which should give any key as a found answer to the output. And, when I use the compiled hashcat (with des decryption) in the following commands we receive answers that we do not expect. For example the first input arguments for hashcat should give 128 answers in output but only one answer is printed out.

Code:
$ ./hashcat -m 14000 0000000000000000:CC083F1E6D9E85F6 -a 3 --hex-charset 00000000000000?1 -1 charsets/DES_full.charset --quiet --potfile-disable --self-test-disable --keep-guessing
0000000000000000:cc083f1e6d9e85f6:$HEX[0000000000000098]

$ ./hashcat -m 14000 0000000000000000:CC083F1E6D9E85F6 -a 3 --hex-charset ?1000000000000?1 -1 charsets/DES_full.charset --quiet --potfile-disable --self-test-disable --keep-guessing
0000000000000000:cc083f1e6d9e85f6:$HEX[7300000000000098]

$ ./hashcat -m 14000 0000000000000000:CC083F1E6D9E85F6 -a 3 --hex-charset ?10000000000?1?1 -1 charsets/DES_full.charset --quiet --potfile-disable --self-test-disable --keep-guessing
0000000000000000:cc083f1e6d9e85f6:$HEX[730000000000f808]
0000000000000000:cc083f1e6d9e85f6:$HEX[73000000000029cb]
0000000000000000:cc083f1e6d9e85f6:$HEX[730000000000298a]
0000000000000000:cc083f1e6d9e85f6:$HEX[7300000000002504]

$ ./hashcat -m 14000 0000000000000000:CC083F1E6D9E85F6 -a 3 --hex-charset 000000000000?1?1 -1 charsets/DES_full.charset --quiet --potfile-disable --self-test-disable --keep-guessing
0000000000000000:cc083f1e6d9e85f6:$HEX[000000000000198a]
0000000000000000:cc083f1e6d9e85f6:$HEX[0000000000008c0b]
0000000000000000:cc083f1e6d9e85f6:$HEX[00000000000045cb]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000000000685b]

$ ./hashcat -m 14000 0000000000000000:CC083F1E6D9E85F6 -a 3 --hex-charset ?100000000?100?1 -1 charsets/DES_full.charset --quiet --potfile-disable --self-test-disable --keep-guessing
0000000000000000:cc083f1e6d9e85f6:$HEX[73000000004000cb]
0000000000000000:cc083f1e6d9e85f6:$HEX[730000000089004a]
0000000000000000:cc083f1e6d9e85f6:$HEX[730000000029000b]
0000000000000000:cc083f1e6d9e85f6:$HEX[730000000020008a]

$ ./hashcat -m 14000 0000000000000000:CC083F1E6D9E85F6 -a 3 --hex-charset 0000000000?1?1?1 -1 charsets/DES_full.charset --quiet --potfile-disable --self-test-disable --keep-guessing
0000000000000000:cc083f1e6d9e85f6:$HEX[000000000098e0b9]
0000000000000000:cc083f1e6d9e85f6:$HEX[0000000000686dbc]
0000000000000000:cc083f1e6d9e85f6:$HEX[00000000003d7343]
0000000000000000:cc083f1e6d9e85f6:$HEX[0000000000ad6b7f]

$ ./hashcat -m 14000 0000000000000000:CC083F1E6D9E85F6 -a 3 --hex-charset 00000000?1?1?1?1 -1 charsets/DES_full.charset --quiet --potfile-disable --self-test-disable --keep-guessing
0000000000000000:cc083f1e6d9e85f6:$HEX[000000007a329e01]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000007373616e]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000007a32e0b9]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000002a6dbc68]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000003761c402]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000003b311f07]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000007a324f32]
0000000000000000:cc083f1e6d9e85f6:$HEX[0000000058455132]
0000000000000000:cc083f1e6d9e85f6:$HEX[0000000049524931]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000004a4ae008]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000004952bf0d]
0000000000000000:cc083f1e6d9e85f6:$HEX[0000000049529e0e]
0000000000000000:cc083f1e6d9e85f6:$HEX[00000000ce9d7a37]
0000000000000000:cc083f1e6d9e85f6:$HEX[00000000ce9d5b61]
0000000000000000:cc083f1e6d9e85f6:$HEX[00000000ce9d3b75]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000002a6d6b64]
0000000000000000:cc083f1e6d9e85f6:$HEX[00000000ce9dce0b]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000007a32e016]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000003761981c]
0000000000000000:cc083f1e6d9e85f6:$HEX[00000000f208c11f]
0000000000000000:cc083f1e6d9e85f6:$HEX[00000000f2088020]
0000000000000000:cc083f1e6d9e85f6:$HEX[0000000049520425]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000006b6e496d]
0000000000000000:cc083f1e6d9e85f6:$HEX[00000000736d6b2a]
0000000000000000:cc083f1e6d9e85f6:$HEX[0000000073736123]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000009b08e025]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000004952bf29]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000007a329e2a]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000003d327f31]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000007a320232]
0000000000000000:cc083f1e6d9e85f6:$HEX[00000000f8084043]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000004952572a]
0000000000000000:cc083f1e6d9e85f6:$HEX[00000000f2080138]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000004952e032]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000003761b92c]
0000000000000000:cc083f1e6d9e85f6:$HEX[00000000a72f9e3b]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000007073203e]
0000000000000000:cc083f1e6d9e85f6:$HEX[00000000f208614a]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000005b682952]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000003d327954]
0000000000000000:cc083f1e6d9e85f6:$HEX[00000000a2040146]
0000000000000000:cc083f1e6d9e85f6:$HEX[00000000ce9ddc46]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000006b6ebc38]
0000000000000000:cc083f1e6d9e85f6:$HEX[00000000ce9d9b49]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000005d767f4c]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000006b6e014f]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000006b6e495b]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000003b317949]
0000000000000000:cc083f1e6d9e85f6:$HEX[00000000ce9dce43]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000004952e04f]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000005845c157]
0000000000000000:cc083f1e6d9e85f6:$HEX[0000000070739d58]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000007073205b]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000002a6d025d]
0000000000000000:cc083f1e6d9e85f6:$HEX[00000000ab044002]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000005d766704]
0000000000000000:cc083f1e6d9e85f6:$HEX[0000000037616e01]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000003761b958]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000004952e05d]
0000000000000000:cc083f1e6d9e85f6:$HEX[00000000ce9d9b64]
0000000000000000:cc083f1e6d9e85f6:$HEX[0000000049527f68]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000005845086b]
0000000000000000:cc083f1e6d9e85f6:$HEX[00000000ce9d3b4a]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000007a327910]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000007373610e]
0000000000000000:cc083f1e6d9e85f6:$HEX[00000000266be06b]
0000000000000000:cc083f1e6d9e85f6:$HEX[00000000ce9dba70]
0000000000000000:cc083f1e6d9e85f6:$HEX[0000000049529e73]
0000000000000000:cc083f1e6d9e85f6:$HEX[0000000058458075]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000006b6e0179]
0000000000000000:cc083f1e6d9e85f6:$HEX[0000000037614a5e]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000004945517c]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000003d32311f]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000004952e079]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000003b31bc80]
0000000000000000:cc083f1e6d9e85f6:$HEX[00000000f208a17f]
0000000000000000:cc083f1e6d9e85f6:$HEX[0000000049527f85]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000006b6e0186]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000009b084085]
0000000000000000:cc083f1e6d9e85f6:$HEX[00000000ce9d1a8a]
0000000000000000:cc083f1e6d9e85f6:$HEX[00000000e504018c]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000006b6ee086]
0000000000000000:cc083f1e6d9e85f6:$HEX[00000000f208c18f]
0000000000000000:cc083f1e6d9e85f6:$HEX[00000000ce9d9b8f]
0000000000000000:cc083f1e6d9e85f6:$HEX[0000000070732092]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000002a6d0294]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000002a6d4394]
0000000000000000:cc083f1e6d9e85f6:$HEX[00000000f2082098]
0000000000000000:cc083f1e6d9e85f6:$HEX[00000000ab04019b]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000005845e094]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000004952bf9b]
0000000000000000:cc083f1e6d9e85f6:$HEX[00000000ce9d9b9d]
0000000000000000:cc083f1e6d9e85f6:$HEX[00000000707320a1]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000003761c4a1]
0000000000000000:cc083f1e6d9e85f6:$HEX[00000000b66e49a4]
0000000000000000:cc083f1e6d9e85f6:$HEX[00000000ce9d1aa7]
0000000000000000:cc083f1e6d9e85f6:$HEX[00000000f20801a8]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000002a6de0a2]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000007a32bfa8]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000002a6d9dad]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000006b6e20ae]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000006b6e01b0]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000002a6d43b0]
0000000000000000:cc083f1e6d9e85f6:$HEX[00000000ce9d1ab5]
0000000000000000:cc083f1e6d9e85f6:$HEX[00000000495249b6]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000002a6de0b3]
0000000000000000:cc083f1e6d9e85f6:$HEX[00000000f208c1b9]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000003b319dba]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000004a4a7fbc]
0000000000000000:cc083f1e6d9e85f6:$HEX[00000000584508bf]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000009b0840bc]
0000000000000000:cc083f1e6d9e85f6:$HEX[00000000495257c2]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000005d7661bf]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000002a6de0c4]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000009b08c1c7]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000007a329ec7]
0000000000000000:cc083f1e6d9e85f6:$HEX[00000000e50480cb]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000004c3202cd]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000007a324fce]
0000000000000000:cc083f1e6d9e85f6:$HEX[00000000ce9d1ad0]
0000000000000000:cc083f1e6d9e85f6:$HEX[00000000f20801d3]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000004952e0d3]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000004952bfd3]
0000000000000000:cc083f1e6d9e85f6:$HEX[0000000049529ed5]
0000000000000000:cc083f1e6d9e85f6:$HEX[0000000049527fd9]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000002a6d02da]
0000000000000000:cc083f1e6d9e85f6:$HEX[0000000037614adc]
0000000000000000:cc083f1e6d9e85f6:$HEX[00000000495257df]
0000000000000000:cc083f1e6d9e85f6:$HEX[00000000ce9dcee0]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000002a6de0e0]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000004952bfe3]
0000000000000000:cc083f1e6d9e85f6:$HEX[00000000ce9d9be5]
0000000000000000:cc083f1e6d9e85f6:$HEX[00000000584580e6]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000004c3202e9]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000009b0840ea]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000007a3279ec]
0000000000000000:cc083f1e6d9e85f6:$HEX[00000000495249ef]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000003761dfef]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000007a32bff1]
0000000000000000:cc083f1e6d9e85f6:$HEX[00000000f208a1f2]
0000000000000000:cc083f1e6d9e85f6:$HEX[00000000584580f4]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000003761c4f7]
0000000000000000:cc083f1e6d9e85f6:$HEX[00000000495257fb]
0000000000000000:cc083f1e6d9e85f6:$HEX[000000007a324ff8]
0000000000000000:cc083f1e6d9e85f6:$HEX[00000000ce9dd5fb]
0000000000000000:cc083f1e6d9e85f6:$HEX[00000000a20491fd]
0000000000000000:cc083f1e6d9e85f6:$HEX[00000000ce9d43fe]

How can I solve this problem?

Thank you in advance.


Messages In This Thread
DES decryption - by khadige - 01-04-2018, 02:02 PM
RE: DES decryption - by atom - 01-10-2018, 01:27 PM
RE: DES decryption - by khadige - 01-10-2018, 01:46 PM
RE: DES decryption - by khadige - 02-07-2018, 02:18 PM
RE: DES decryption - by undeath - 02-07-2018, 02:46 PM
RE: DES decryption - by atom - 02-07-2018, 07:14 PM
RE: DES decryption - by khadige - 02-08-2018, 06:54 PM