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fast at 7 charaters -> slow at 8 - Printable Version

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fast at 7 charaters -> slow at 8 - Joe6pack - 11-27-2014

Hello,

sorry 4 my bad english.
I try an BF on WPA2.

With this command:
Code:
mp32 -1 dABCDEF ?1?1?1?1?1?1?1 | oclHashcat32 -m 2500 D:\Handshakes\84-9C-A6-2D-71-90_handshake.hccap

Output:
Code:
oclHashcat v1.31 starting... WARN: ADL_Overdrive6_FanSpeed_Get(): -1 Device #1: Loveland, 896MB, 275Mhz, 2MCU Hashes: 1 hashes; 1 unique digests, 1 unique salts Bitmaps: 8 bits, 256 entries, 0x000000ff mask, 1024 bytes Rules: 1 Applicable Optimizers: * Zero-Byte * Single-Hash * Single-Salt Watchdog: Temperature abort trigger set to 90c Watchdog: Temperature retain trigger set to 80c Device #1: Kernel ./kernels/4098/m02500.Loveland_1573.4_1573.4 (VM).kernel (4728 80 bytes) Device #1: Kernel ./kernels/4098/bzero.Loveland_1573.4_1573.4 (VM).kernel (33844 bytes) Starting attack in stdin mode... Session.Name...: oclHashcat Status.........: Exhausted Input.Mode.....: Pipe Hash.Target....: EasyBox-2D7122 (5c:a3:9d:1f:e3:4e <-> 84:9c:a6:2d:71:90) Hash.Type......: WPA/WPA2 Time.Started...: Thu Nov 27 12:45:30 2014 (4 secs) Speed.GPU.#1...: 0 H/s Recovered......: 0/1 (0.00%) Digests, 0/1 (0.00%) Salts Progress.......: 823543 Skipped........: 0 Rejected.......: 823543 Started: Thu Nov 27 12:45:30 2014 Stopped: Thu Nov 27 12:45:38 2014

823543 in 4 seconds..

With one more:
Code:
mp32 -1 dABCDEF ?1?1?1?1?1?1?1?1 | oclHashcat32 -m 2500 D:\Handshakes\84-9C-A6-2D-71-90_handshake.hccap

Output looks like this:

Code:
C:\Hacking\oclHashcat-1.31>mp32 -1 dABCDEF ?1?1?1?1?1?1?1?1 | oclHashcat32 -m 2500 D:\Handshakes\84-9C-A6-2D-71-90_handshake.hccap oclHashcat v1.31 starting... WARN: ADL_Overdrive6_FanSpeed_Get(): -1 Device #1: Loveland, 896MB, 275Mhz, 2MCU Hashes: 1 hashes; 1 unique digests, 1 unique salts Bitmaps: 8 bits, 256 entries, 0x000000ff mask, 1024 bytes Rules: 1 Applicable Optimizers: * Zero-Byte * Single-Hash * Single-Salt Watchdog: Temperature abort trigger set to 90c Watchdog: Temperature retain trigger set to 80c Device #1: Kernel ./kernels/4098/m02500.Loveland_1573.4_1573.4 (VM).kernel (4728 80 bytes) Device #1: Kernel ./kernels/4098/bzero.Loveland_1573.4_1573.4 (VM).kernel (33844 bytes) Starting attack in stdin mode... Session.Name...: oclHashcat Status.........: Running Input.Mode.....: Pipe Hash.Target....: EasyBox-2D7122 (5c:a3:9d:1f:e3:4e <-> 84:9c:a6:2d:71:90) Hash.Type......: WPA/WPA2 Time.Started...: Thu Nov 27 12:54:19 2014 (10 secs) Speed.GPU.#1...: 2128 H/s Recovered......: 0/1 (0.00%) Digests, 0/1 (0.00%) Salts Progress.......: 2048 Skipped........: 0 Rejected.......: 0

only 2128 H/s. (Ok, very slow GPU, but.....)

Why ???

RE: fast at 7 charaters -> slow at 8 - Rolf - 11-27-2014

Why are you piping output to oclhc when it has a built-in password generator?
Try this:
Code:
C:\Hacking\oclHashcat-1.31>oclHashcat32 -m 2500 -1 dABCDEF D:\Handshakes\84-9C-A6-2D-71-90_handshake.hccap ?1?1?1?1?1?1?1?1

Also, I think oclhc automatically rejects anything that's less than 8 or more than 63(15) for WPA/WPA2, as per 802.11i standard.

RE: fast at 7 charaters -> slow at 8 - Joe6pack - 11-27-2014

Ah, ok, i dont have see, that Hascat has rejected the Keys.

I used MP because the builtin Mask has only generated ~2000 k/s with 7 charaters. Then i tried the MP and i thought it would go faster. (Shame, i dont see the rejected keys)

thanks for ur help!

Damn, i need a faster GPU in my Server. :o)

RE: fast at 7 charaters -> slow at 8 - Joe6pack - 11-27-2014

One more little question:
is it possible to test several hashes (WPA2) at the same time with an list or something?

RE: fast at 7 charaters -> slow at 8 - Rolf - 11-27-2014

Yes.
On windows, do "copy /b file1.hccap+file2.hccap+file3.hccap+... combined.hccap" and then feed this file to oclhc.

RE: fast at 7 charaters -> slow at 8 - Joe6pack - 11-27-2014

Thanks alot !!!