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Thread: Any idea if this would be much faster on a GPU?(MD5 x3 + AES decrypt)
Post: RE: Any idea if this would be much faster on a GPU...
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philsmd Wrote: (05-28-2017, 04:49 PM)
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yeah, OpenCL support might make sense.
But there are some questions still open:
- what about the lenght of the data, is 1 block enough ?
- you need way b... |
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polarathene |
hashcat
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3 |
4,326 |
05-28-2017, 06:46 PM |
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Thread: Any idea if this would be much faster on a GPU?(MD5 x3 + AES decrypt)
Post: Any idea if this would be much faster on a GPU?(MD...
| Trying to recover a password I used 4 years ago. The data is encrypted with a passphrase and a JS library gibberish-aes. The decryption steps are as follows:
Decode base64 string to bytes
Extract ... |
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polarathene |
hashcat
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3 |
4,326 |
05-28-2017, 03:30 PM |
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Thread: String generation, how did you avoid previous outputs?
Post: RE: String generation, how did you avoid previous ...
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atom Wrote: (10-15-2016, 10:27 AM)
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With hashcat it's solved like this: https://github.com/hashcat/hashcat/blob/master/OpenCL/markov_le.cl
If you want to verify, use --stdout and sort -u the out... |
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polarathene |
hashcat
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3 |
4,810 |
10-15-2016, 11:31 AM |
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Thread: String generation, how did you avoid previous outputs?
Post: String generation, how did you avoid previous outp...
| With string generation such as markov chains + masks you're able to optimize the generation to more likely results first while still exhausting the keyspace. I get how to iteratively exhaust the keysp... |
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polarathene |
hashcat
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3 |
4,810 |
10-15-2016, 03:15 AM |
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Thread: Implementing new algorithm questions
Post: RE: Implementing new algorithm questions
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atom Wrote: (10-06-2016, 05:45 PM)
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> pws[gid].i[0]
No, "i" is an array of u32 values. As most hashes are processed as 32 bit integers (not 8 bit chars) it faster this way. You just have to make... |
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polarathene |
hashcat
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5 |
7,257 |
10-06-2016, 06:47 PM |
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Thread: Implementing new algorithm questions
Post: RE: Implementing new algorithm questions
| Still having trouble figuring this out. If my results say the digest is 100% recovered but status is "Exhausted" instead of "Cracked" when testing with hardcoded compare values to match the ones store... |
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polarathene |
hashcat
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5 |
7,257 |
10-06-2016, 04:18 PM |
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Thread: Implementing new algorithm questions
Post: Implementing new algorithm questions
| I'm wanting to utilize my GPU with hashcat to crack some hashes that are a variation of lookup2/lookup8/Jenkins(not quite sure if the name, it was the version by Bob Jenkins prior to SpookyHash). I've... |
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polarathene |
hashcat
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5 |
7,257 |
10-06-2016, 03:43 AM |
