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Thread: Boosting hashcat performance with YouTube
Post: Boosting hashcat performance with YouTube
| Inspired by epixoip's tweet (https://twitter.com/jmgosney/status/863967590271643648) earlier today, I decided to spend a few minutes documenting my own similar experience.
I never previously repor... |
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illyria |
Hardware
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7 |
9,446 |
05-15-2017, 09:30 PM |
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Thread: Brain server can't write above 4GB
Post: Brain server can't write above 4GB
| OS: Win10
Hashcat: found on beta 1774, tested and verified on beta 1807
Brainserver
Code:
--
hc --brain-server
--
Client
Code:
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hc -m 0 -a 0 -O -z --brain-client-features=1 --brain-passwor... |
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illyria |
hashcat
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13 |
2,456 |
05-29-2020, 06:52 PM |
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Thread: Boosting hashcat performance with YouTube
Post: RE: Boosting hashcat performance with YouTube
| I have not, per say. The trick I use with loading youtu.be et.al. is really to regain lost performance, due to whatever causes the issue. |
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illyria |
Hardware
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7 |
9,446 |
05-16-2017, 12:15 AM |
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Thread: Boosting hashcat performance with YouTube
Post: RE: Boosting hashcat performance with YouTube
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kiara Wrote: (05-16-2017, 03:23 AM)
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did u maybe try to use both?
youtube and MPC-HC to see if u get more speed when both are open?
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No, I do not expect GPU utilisation to go above 100% |
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illyria |
Hardware
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7 |
9,446 |
05-16-2017, 11:33 AM |
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Thread: Boosting hashcat performance with YouTube
Post: RE: Boosting hashcat performance with YouTube
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epixoip Wrote: (05-16-2017, 06:36 PM)
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This is all surely related to power management, power states, and clock rate. I would say your GPU is not properly tuned, but I'm honestly not sure how to pro... |
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illyria |
Hardware
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7 |
9,446 |
05-17-2017, 05:58 PM |
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Thread: Brain server can't write above 4GB
Post: RE: Brain server can't write above 4GB
| I haven't tested on anything other than 1774 and 1807. But will run the test on the release version asap
Specs:
Ryzen 3700X, 2080Ti
64GB ram, 800GB free disk space
64bit Windows, NTFS file system
To... |
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illyria |
hashcat
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13 |
2,456 |
05-29-2020, 09:37 PM |
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Thread: Brain server can't write above 4GB
Post: RE: Brain server can't write above 4GB
| Finally got done testing on 5.1.0, and exactly the same thing happens. Only the part above 4GB is written to file. |
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illyria |
hashcat
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13 |
2,456 |
05-30-2020, 01:31 PM |
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Thread: Brain server can't write above 4GB
Post: RE: Brain server can't write above 4GB
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philsmd Wrote: (05-30-2020, 05:28 PM)
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I guess a developer or at least somebody able to debug the src/brain.c code would need to try to troubleshoot, repdroduce and try to fix this problem.
Are yo... |
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illyria |
hashcat
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13 |
2,456 |
05-30-2020, 07:03 PM |
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Thread: Brain server can't write above 4GB
Post: RE: Brain server can't write above 4GB
| Running the brain-server on Ubuntu 18.04, hashcat beta 1807 there is no failure when the ldmp file passes the 4GB mark, so it appears to be a windows-only issue.
Quote:
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1590868857.076713 | ... |
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illyria |
hashcat
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13 |
2,456 |
05-30-2020, 10:05 PM |
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Thread: Brain server can't write above 4GB
Post: RE: Brain server can't write above 4GB
| Did a little digging, and I may be way off base - seeing as I don't really code much, and have never done anything in C/C++
But this thread on MSDN suggests that on Windows fwrite cannot write out ... |
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illyria |
hashcat
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13 |
2,456 |
05-31-2020, 03:06 PM |
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Thread: Brain server can't write above 4GB
Post: RE: Brain server can't write above 4GB
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philsmd Wrote: (05-31-2020, 09:15 PM)
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Do you have any means to test this diff ? compile the modified source code with the instructions as mentioned on github (BUILD_MSYS2.md) after running git app... |
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illyria |
hashcat
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13 |
2,456 |
06-01-2020, 12:36 AM |
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Thread: Brain server can't write above 4GB
Post: RE: Brain server can't write above 4GB
| Read and write was successful on a 7+GB ldmp.
Created a new database from scratch and wrote 4+GB to it.
Test from my POV was successful.
Thanks a lot for the quick response and turn-around on t... |
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illyria |
hashcat
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13 |
2,456 |
06-03-2020, 11:28 PM |
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Thread: Can't crack anything!
Post: RE: Can't crack anything!
| Can confirm this issue w/ GTX950 on Win10, driver 358.91 |
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illyria |
Old oclHashcat Support
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16 |
19,043 |
12-05-2015, 01:10 AM |
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Thread: hashcat dictionary issues
Post: RE: hashcat dictionary issues
| There seems to be something funky even with the first file as well. Less than 10 million candidates in a 512MiB file => Avg password length is 54 characters |
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illyria |
hashcat
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4 |
2,211 |
02-06-2019, 08:17 AM |
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Thread: Hashcat overrides GPU fan control but doesn't use it
Post: RE: Hashcat overrides GPU fan control but doesn't ...
| I occasionally have had similar issues.
My work around was to set --gpu-temp-disable on hashcat and let Afterburner handle the fan control. |
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illyria |
hashcat
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2 |
3,289 |
05-24-2017, 10:21 PM |
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Thread: Not finding my own set password
Post: RE: Not finding my own set password
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LoZio Wrote: (12-14-2018, 07:22 PM)
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[...]
Guess.Mask.......: passpas?l [9]
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I am guessing the issue relates to the mask, somehow. That mask is only 8 char long, yet you have as 9 chars |
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illyria |
hashcat
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12 |
5,987 |
12-16-2018, 01:03 AM |
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Thread: v3.00 beta 63 SHA1 error
Post: v3.00 beta 63 SHA1 error
| Seems the SHA1 module is broken.
Hashes that are almost identical except the first 2 chars both result in the same password recovered.
e.g.
02342XXXXXXXXe5f0077XXXXXXf81811fb8193:Hello!
03342X... |
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illyria |
Old oclHashcat Support
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1 |
4,130 |
06-07-2016, 06:57 PM |
