06-19-2020, 09:38 PM
I was able to add -T 1 (and, as required by -T, --force) to set the kernel thread count to 1. This technically slows things down, but still runs in 1 second.
Strangely, it still skipped 3 (it gave me 30, I expected 33): OFRGE2LN, NZZGWZTE, & MN2HO3DC. Any ideas if other switches might help? I understand it will be slower, but obviously much faster than my Python example.
Code:
hashcat64.exe --potfile-path=totp.potfile -a 3 -m 18100 --keep-guessing -T 1 --force totp.hash ?l?l?l?l?l
hashcat (v5.1.0) starting...
OpenCL Platform #1: NVIDIA Corporation
======================================
* Device #1: Quadro P2200, 1280/5120 MB allocatable, 10MCU
OpenCL Platform #2: Intel(R) Corporation
========================================
* Device #2: Intel(R) UHD Graphics 630, 4095/13039 MB allocatable, 24MCU
* Device #3: Intel(R) Core(TM) i7-9700 CPU @ 3.00GHz, skipped.
Hashes: 2 digests; 2 unique digests, 2 unique salts
Bitmaps: 16 bits, 65536 entries, 0x0000ffff mask, 262144 bytes, 5/13 rotates
Applicable optimizers:
* Zero-Byte
* Not-Iterated
* Brute-Force
Minimum password length supported by kernel: 0
Maximum password length supported by kernel: 256
Watchdog: Temperature abort trigger set to 90c
671202:1000000000:O5RWS6DB
455543:1000001000:PBYWM2LO
671202:1000000000:ORRW22LB
671202:1000000000:MFUGC43I
455543:1000001000:MFUGC43I
455543:1000001000:MJSGY3DZ
671202:1000000000:NBRXM6LP
455543:1000001000:OZWGS5TV
455543:1000001000:O5WWI3DV
455543:1000001000:N5SGC3TU
455543:1000001000:M5RWG23O
455543:1000001000:MR4HIYLI
455543:1000001000:NZTG46LE
671202:1000000000:OBWW4ZDH
455543:1000001000:MF3WSYLJ
455543:1000001000:NJXHAZTK
455543:1000001000:M52HA2TT
671202:1000000000:MFRG24TD
455543:1000001000:PB2WC6TT
455543:1000001000:MZ3HM33F
455543:1000001000:MRYWC23C
455543:1000001000:MNTHEYL2
455543:1000001000:NN5G22DE
671202:1000000000:NJ5GM5LK
671202:1000000000:NJ3WU53R
455543:1000001000:O5SHA4DY
671202:1000000000:NVSHMYTY
671202:1000000000:MN4WOZTY
455543:1000001000:MJ2W45TY
Approaching final keyspace - workload adjusted.
671202:1000000000:NZVXC6TW
Session..........: hashcat
Status...........: Exhausted
Hash.Type........: TOTP (HMAC-SHA1)
Hash.Target......: .\totp.hash
Time.Started.....: Fri Jun 19 15:25:36 2020 (1 sec)
Time.Estimated...: Fri Jun 19 15:25:37 2020 (0 secs)
Guess.Mask.......: ?l?l?l?l?l [5]
Guess.Queue......: 1/1 (100.00%)
Speed.#1.........: 15497.5 kH/s (7.05ms) @ Accel:512 Loops:26 Thr:1 Vec:1
Speed.#2.........: 2728.6 kH/s (6.93ms) @ Accel:32 Loops:26 Thr:1 Vec:1
Speed.#*.........: 18226.2 kH/s
Recovered........: 0/2 (0.00%) Digests, 0/2 (0.00%) Salts
Progress.........: 23762752/23762752 (100.00%)
Rejected.........: 0/23762752 (0.00%)
Restore.Point....: 453938/456976 (99.34%)
Restore.Sub.#1...: Salt:1 Amplifier:0-26 Iteration:0-26
Restore.Sub.#2...: Salt:1 Amplifier:0-26 Iteration:0-26
Candidates.#1....: suxjq -> xqxvq
Candidates.#2....: sdmfq -> xipfq
Hardware.Mon.#1..: Temp: 44c Fan: 51% Util: 94% Core:1746MHz Mem:5005MHz Bus:16
Hardware.Mon.#2..: N/AStrangely, it still skipped 3 (it gave me 30, I expected 33): OFRGE2LN, NZZGWZTE, & MN2HO3DC. Any ideas if other switches might help? I understand it will be slower, but obviously much faster than my Python example.