04-15-2013, 02:49 AM
I'm running v0.14 of oclHashcat-plus64.bin on BackTrack5 r3 Linux with two GPUS: a 6870 and a 5870. The program basically works beautifully and responds to status checks. It also finds WPA2 keys when there is a dictionary match.
The problem is that the program will not exit or allow me to quit once it has started. I've tried tuning the GPU settings but to no avail. Setting -n to 1 will allow me to exit maybe 1 in 4 attempts but I usually have to reboot in order to re-run hashcat. The rest of my system is unaffected. Even after exhausting a dictionary list, the program will not exit. A dump of my command prompt is below and I would appreciate any suggestions.
Hashes: 1 total, 1 unique salts, 1 unique digests
Bitmaps: 8 bits, 256 entries, 0x000000ff mask, 1024 bytes
Rules: 1
Workload: 16 loops, 8 accel
Watchdog: Temperature abort trigger set to 90c
Watchdog: Temperature retain trigger set to 80c
Device #1: Barts, 512MB, 900Mhz, 14MCU
Device #2: Cypress, 512MB, 900Mhz, 20MCU
Device #1: Kernel /pentest/passwords/oclhashcat+/kernels/4098/m2500.Barts_1084.4_1084.4.kernel (1787592 bytes)
Device #2: Kernel /pentest/passwords/oclhashcat+/kernels/4098/m2500.Cypress_1084.4_1084.4.kernel (1784796 bytes)
Cache-hit dictionary stats /pentest/passwords/wordlists/rockyou.txt: 139921497 bytes, 14100049 words, 14100049 keyspace
[s]tatus [p]ause [r]esume [b]ypass [q]uit => s
Session.Name...: oclHashcat-plus
Status.........: Running
Input.Mode.....: File (/pentest/passwords/wordlists/rockyou.txt)
Hash.Target....: Private (00:17:c5:6e:85:46 <-> 18:20:32:6a:ab:e4)
Hash.Type......: WPA/WPA2
Time.Started...: Sun Apr 14 19:38:03 2013 (4 secs)
Time.Estimated.: Sun Apr 14 19:41:10 2013 (3 mins, 1 sec)
Speed.GPU.#1...: 56691/s
Speed.GPU.#2...: 42454/s
Speed.GPU.#*...: 99145/s
Recovered......: 0/1 (0.00%) Digests, 0/1 (0.00%) Salts
Progress.......: 873067/14100049 (6.19%)
Rejected.......: 547435/873067 (62.70%)
HWMon.GPU.#1...: 0% Util, 65c Temp, 29% Fan
HWMon.GPU.#2...: 0% Util, 64c Temp, 29% Fan
[s]tatus [p]ause [r]esume [b]ypass [q]uit => q
<<After pressing q, I'm locked and will no longer be able to get status updates>>
Thanks,
John
The problem is that the program will not exit or allow me to quit once it has started. I've tried tuning the GPU settings but to no avail. Setting -n to 1 will allow me to exit maybe 1 in 4 attempts but I usually have to reboot in order to re-run hashcat. The rest of my system is unaffected. Even after exhausting a dictionary list, the program will not exit. A dump of my command prompt is below and I would appreciate any suggestions.
Hashes: 1 total, 1 unique salts, 1 unique digests
Bitmaps: 8 bits, 256 entries, 0x000000ff mask, 1024 bytes
Rules: 1
Workload: 16 loops, 8 accel
Watchdog: Temperature abort trigger set to 90c
Watchdog: Temperature retain trigger set to 80c
Device #1: Barts, 512MB, 900Mhz, 14MCU
Device #2: Cypress, 512MB, 900Mhz, 20MCU
Device #1: Kernel /pentest/passwords/oclhashcat+/kernels/4098/m2500.Barts_1084.4_1084.4.kernel (1787592 bytes)
Device #2: Kernel /pentest/passwords/oclhashcat+/kernels/4098/m2500.Cypress_1084.4_1084.4.kernel (1784796 bytes)
Cache-hit dictionary stats /pentest/passwords/wordlists/rockyou.txt: 139921497 bytes, 14100049 words, 14100049 keyspace
[s]tatus [p]ause [r]esume [b]ypass [q]uit => s
Session.Name...: oclHashcat-plus
Status.........: Running
Input.Mode.....: File (/pentest/passwords/wordlists/rockyou.txt)
Hash.Target....: Private (00:17:c5:6e:85:46 <-> 18:20:32:6a:ab:e4)
Hash.Type......: WPA/WPA2
Time.Started...: Sun Apr 14 19:38:03 2013 (4 secs)
Time.Estimated.: Sun Apr 14 19:41:10 2013 (3 mins, 1 sec)
Speed.GPU.#1...: 56691/s
Speed.GPU.#2...: 42454/s
Speed.GPU.#*...: 99145/s
Recovered......: 0/1 (0.00%) Digests, 0/1 (0.00%) Salts
Progress.......: 873067/14100049 (6.19%)
Rejected.......: 547435/873067 (62.70%)
HWMon.GPU.#1...: 0% Util, 65c Temp, 29% Fan
HWMon.GPU.#2...: 0% Util, 64c Temp, 29% Fan
[s]tatus [p]ause [r]esume [b]ypass [q]uit => q
<<After pressing q, I'm locked and will no longer be able to get status updates>>
Thanks,
John