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Thread: Cracking partial hex seed for Ethreum Presale
Post: RE: Cracking partial hex seed for Ethreum Presale
| hashcat uses ?H for 0123456789ABCDEF
therefore you could specify the mask as -a 3 --hex-charset [someting]?H[somethingElse]?H?H02
the main problem now is that the hash mode -m 5000 only supports a... |
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philsmd |
hashcat
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10 |
6,402 |
06-29-2018, 05:46 PM |
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Thread: Cracking partial hex seed for Ethreum Presale
Post: RE: Cracking partial hex seed for Ethreum Presale
| the ciphertext gets decrypted into the raw seed if you have the correct password/AES key/
see my perl code https://github.com/hashcat/hashcat/issues/1279#issuecomment-351716733
Code:
--
my $h... |
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philsmd |
hashcat
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10 |
6,402 |
06-29-2018, 09:48 PM |
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Thread: Cracking partial hex seed for Ethreum Presale
Post: RE: Cracking partial hex seed for Ethreum Presale
| that's good that you mention this fact/doubt about the private key vs seed, chick3nman
I assumed that the OP (uprising_bike) is sure that s/he has (part of) the seed, not the private key instead (t... |
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philsmd |
hashcat
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10 |
6,402 |
06-30-2018, 07:56 AM |
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Thread: Ryzen + RX 580 only one device working
Post: RE: Ryzen + RX 580 only one device working
| -d 1,2 is not the correct thing you need.
You need to whitelist/select the device types with:
--opencl-device-types (or short -D), capital letter "D"
-D 1,2 means that both GPUs and CPUs are whiteli... |
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philsmd |
hashcat
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10 |
5,059 |
01-30-2019, 07:07 PM |
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Thread: i need to start hachcat to brutforce AES encryption
Post: RE: i need to start hachcat to brutforce AES encry...
| what is the name of the software that was used to encrypt the drive ? |
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philsmd |
hashcat
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10 |
5,754 |
01-31-2019, 10:38 PM |
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Thread: i need to start hachcat to brutforce AES encryption
Post: RE: i need to start hachcat to brutforce AES encry...
| first you need to find out if the algorithm is veracrypt or truecrypt or diskcryptor. These are 3 different algorithms.
I would suggest to find out what you see (in case you need to input the passw... |
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philsmd |
hashcat
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10 |
5,754 |
02-11-2019, 11:12 PM |
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Thread: Blockchain hash
Post: RE: Blockchain hash
| maybe you should contact your email service provider and/or the blockchain support !?
There is also no such thing as decoded blockchain hash or decrypted hash. hashes can sometimes be cracked (but ... |
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philsmd |
hashcat
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10 |
4,442 |
04-16-2019, 08:42 PM |
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Thread: Blockchain hash
Post: RE: Blockchain hash
| I've modified your latest post, because you shouldn't post private/sensitive info here (the forum rules say do not post hashes in public).
If the the wallet has double_encryption enabled you probab... |
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philsmd |
hashcat
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10 |
4,442 |
04-16-2019, 10:10 PM |
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Thread: Blockchain hash
Post: RE: Blockchain hash
| as explained here: https://hashcat.net/forum/thread-8288-post-44420.html#pid44420
the only way to obtain the second hash for -m 18800 (you of course need to crack the second hash for the second passw... |
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philsmd |
hashcat
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10 |
4,442 |
04-16-2019, 10:43 PM |
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Thread: Blockchain hash
Post: RE: Blockchain hash
| crack the hashes you obtain with with extract-blockchain-second-hash.py -m 18800 = Blockchain, My Wallet, Second Password (SHA256)
if you have removed the double encryption (BOTH encryptions), you ... |
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philsmd |
hashcat
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10 |
4,442 |
04-16-2019, 11:12 PM |
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Thread: iTunes backup help...
Post: RE: iTunes backup help...
| I think brute-force is a very bad strategy here.
I would stick with dictionary attacks (-a 0) and only if you are sure about a very specific pattern or did already try all possibilities (likely pas... |
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philsmd |
hashcat
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10 |
4,436 |
04-30-2019, 07:05 PM |
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Thread: Blockchain hash
Post: RE: Blockchain hash
| so as far as I understood, the question (also in regards to your PM) was how to obtain the intermediate results between the two decryption step. Well, it's just using PBKDF2-HMAC-SHA1 (32 byte output)... |
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philsmd |
hashcat
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10 |
4,442 |
04-17-2019, 08:46 AM |
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Thread: iTunes backup help...
Post: RE: iTunes backup help...
| best advice is to remember as much as possible from the password that was (probably) used and build some small (or up to medium) sized dictionary which follows those policies/patterns.
Of course it... |
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philsmd |
hashcat
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10 |
4,436 |
04-30-2019, 10:40 AM |
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Thread: Office international character problem
Post: RE: Office international character problem
| I'm pretty sure this is a known problem with how the OpenCL kernels use utf16 chars.
As far as I know, the kernel code (also for performance reasons) for utf16le encoding is very "elementary" and j... |
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philsmd |
hashcat
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10 |
4,102 |
07-13-2019, 09:54 PM |
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Thread: Office international character problem
Post: RE: Office international character problem
| yep yep yep
that's how the algorithm works (and actually most of the microsoft-invented algos),
also see this perl module to understand the algo: https://github.com/hashcat/hashcat/blob/d1f473d6... |
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philsmd |
hashcat
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10 |
4,102 |
07-18-2019, 12:01 PM |
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Thread: Office international character problem
Post: RE: Office international character problem
| you can try it yourself
create a clean directory with the hashcat download/binaries (e.g. from https://hashcat.net/beta or github or even release should work). make sure that the "kernels/" directo... |
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philsmd |
hashcat
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10 |
4,102 |
07-21-2019, 11:08 PM |
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Thread: does not see the second processor 48 cores/ see only 24 cores
Post: RE: does not see the second processor 48 cores/ se...
| hmm, interesting. is there something like clinfo or even another common OpenCL-based benchmarking tool for windows that we can compare with ?
note: here (bottom of that page) I see 64 bit binaries fo... |
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philsmd |
hashcat
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10 |
3,347 |
10-08-2019, 10:47 AM |
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Thread: does not see the second processor 48 cores/ see only 24 cores
Post: RE: does not see the second processor 48 cores/ se...
| please be more specific: which OpenCL program are you talking about ? (you can't really compare it with a program that doesn't use OpenCL)
also, did you try clinfo ? |
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philsmd |
hashcat
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10 |
3,347 |
10-17-2019, 07:35 PM |
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Thread: Low Hashrate
Post: RE: Low Hashrate
| are you talking about hashes per second H/s , because Hz is something completely differnt (core clock, frequency for instance).
speed depends a lot on the attack mode and sometimes even how many ha... |
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philsmd |
hashcat
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10 |
3,249 |
11-10-2019, 05:21 PM |
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Thread: Integer overflow detected
Post: RE: Integer overflow detected
| try the beta from https://hashcat.net/beta |
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philsmd |
hashcat
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10 |
2,734 |
01-29-2020, 03:03 PM |
