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Thread: 4-Way Handshake vs PMKID
Post: RE: 4-Way Handshake vs PMKID
| How do you know, how complex my both PSKs are!
and you didn't answer my first question:
How did you measure it?
$ time hashcat -m 2500 test.hccapx --nonce-error-corrections=0 digit20
hashcat (... |
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ZerBea |
hashcat
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14 |
9,419 |
04-05-2019, 04:25 PM |
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Thread: PBKDF2 and SHA-1 question
Post: RE: PBKDF2 and SHA-1 question
| if you include openssl:
#include
#include
#include
PMK is calculated by:
PKCS5_PBKDF2_HMAC((const char*)psk, psklen, (unsigned char*)essid, essidlen, 4096, EVP_sha1(), 32, pmk)
successf... |
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ZerBea |
hashcat
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4 |
2,375 |
04-07-2019, 11:18 AM |
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Thread: PBKDF2 and SHA-1 question
Post: RE: PBKDF2 and SHA-1 question
| You are right, hashcat is using OpnCl for both functions. The c code example should show that the functions are easy to implement in different coding languages like c, by adding cryptolibs.
There are... |
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ZerBea |
hashcat
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4 |
2,375 |
04-09-2019, 08:40 AM |
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Thread: PMKID Generates Wrong ESSID And Password From Hash
Post: RE: PMKID Generates Wrong ESSID And Password From ...
| This is very difficult to answer, because your question is very imprecise.
A PMKID is transmitted by the access point (ap) or by a client.
There might be something wrong in your work flow. To g... |
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ZerBea |
hashcat
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10 |
3,616 |
06-09-2019, 10:49 AM |
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Thread: PMKID Generates Wrong ESSID And Password From Hash
Post: RE: PMKID Generates Wrong ESSID And Password From ...
| Yes you are quite right there, by default, hcxdumptool attacks everything in range.
You can either set a target (by filter option), or remove not wanted hashes by hand (PMKID hash file) or by wlanhcx... |
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ZerBea |
hashcat
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10 |
3,616 |
06-09-2019, 06:51 PM |
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Thread: PMKID Generates Wrong ESSID And Password From Hash
Post: RE: PMKID Generates Wrong ESSID And Password From ...
| Yes, that is the MAC of the access point. |
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ZerBea |
hashcat
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10 |
3,616 |
06-09-2019, 09:34 PM |
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Thread: PMKID Generates Wrong ESSID And Password From Hash
Post: RE: PMKID Generates Wrong ESSID And Password From ...
| No problem, you're welcome. |
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ZerBea |
hashcat
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10 |
3,616 |
06-09-2019, 10:29 PM |
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Thread: Hashcat not cracking even though dictionary has the password (wifi wpa)
Post: RE: Hashcat not cracking even though dictionary ha...
| To find out, what's going on, we also need the cap file (uncleaned). Please compress it with zip and attach it here. |
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ZerBea |
hashcat
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7 |
3,659 |
06-22-2019, 03:31 PM |
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Thread: Hashcat not cracking even though dictionary has the password (wifi wpa)
Post: RE: Hashcat not cracking even though dictionary ha...
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ZerBea |
hashcat
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7 |
3,659 |
06-23-2019, 10:46 AM |
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Thread: How to encrypt password with wpa2?
Post: RE: How to encrypt password with wpa2?
| Take a look at hcxtools and hcxkeys. The suite contains various converters (except converters which are able to flood online hashcrackers with fake hashes). If you would like to learn how it (PBKDF2) ... |
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ZerBea |
hashcat
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9 |
3,118 |
08-15-2019, 10:30 AM |
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Thread: hccapx file not cracking
Post: RE: hccapx file not cracking
| To answer what went wrong, we must take a closer look into the cap file. Please attach the cap file (zip compressed) and, if possible, some information about the tool which did the capturing. |
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ZerBea |
hashcat
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18 |
6,000 |
08-27-2019, 04:47 PM |
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Thread: hccapx file not cracking
Post: RE: hccapx file not cracking
| Ok. Now we must follow the path from the content of the cap file up to the conversion to hccapx format. Therefore we need the cap file. |
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ZerBea |
hashcat
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18 |
6,000 |
08-27-2019, 05:15 PM |
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Thread: hccapx file not cracking
Post: RE: hccapx file not cracking
| Thanks. The cap file is ok and contain a complete handshake M1, M2, M3 and 4xM4 (zeroed SNONCE). cap2hccapx converted it correct.
Additional the M1 contain a valid PMKID and you can run hashcat -m 16... |
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ZerBea |
hashcat
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18 |
6,000 |
08-27-2019, 05:31 PM |
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Thread: hccapx file not cracking
Post: RE: hccapx file not cracking
| Ok, lets see if you're up to it:
Please download example 2500 hash from here:
https://hashcat.net/misc/example_hashes/hashcat.hccapx
Password: hashcat!
copy password to your wordlist and run has... |
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ZerBea |
hashcat
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18 |
6,000 |
08-27-2019, 05:50 PM |
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Thread: hccapx file not cracking
Post: RE: hccapx file not cracking
| Unfortunately my help will end here, because I don't use an AMD GPU. I'm running a RYZEN 1700 in combination with a MSI GTX 1080 TI Aero.
I hope you are able to fix that issue or to get some help fro... |
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ZerBea |
hashcat
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18 |
6,000 |
08-27-2019, 06:35 PM |
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Thread: skipping file: (null) (invalid eapol size)
Post: RE: skipping file: (null) (invalid eapol size)
| hcxdumptool and hcxtools are working fine on UBUNTU 18.04 (as used here):
https://www.nomotion.net/blog/cracking-wifi-without-clients-pmkid-method/
and they will be official part in next UBUNTU vers... |
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ZerBea |
hashcat
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9 |
3,027 |
08-27-2019, 07:31 PM |
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Thread: hccapx file not cracking
Post: RE: hccapx file not cracking
| Good to hear that. Many thanks for the feedback. |
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ZerBea |
hashcat
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18 |
6,000 |
08-28-2019, 09:20 AM |
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Thread: Linux + AMD + hashcat
Post: RE: Linux + AMD + hashcat
| The enormous misunderstanding of AMD is that they really think LINUX is UBUNTU, or CentOS or RHEL:
The ROCm 2.0.x platform supports the following operating systems:
Ubuntu 16.04.x and 18.04.x (V... |
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ZerBea |
hashcat
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3 |
2,978 |
09-05-2019, 04:08 PM |
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Thread: correct dictionary but he doesn't think
Post: RE: correct dictionary but he doesn't think
| ...does anyone have an idea of what can be ?
Maybe the conversion from cap to hccapx failed. For a comprehensive answer, we need the cap file. |
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ZerBea |
hashcat
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4 |
1,807 |
09-16-2019, 04:06 PM |
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Thread: PMKID question
Post: RE: PMKID question
| Only superficially - I'm still wrestling with Diffie-Hellman. |
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ZerBea |
hashcat
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4 |
1,693 |
09-26-2019, 10:55 AM |
