Cryptohaze.com

Hi,

I discover the Webtables. Great idea. But I get this error :

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ERROR in readTableHeader!------------------------------------------------------+
Header buffer size: 0

With the command line given on your website.

The server is offline ? Or do I need a login/pass ?

Uh. Server apparently got rebooted without me noticing, and doesn't have the RAID array with the tables mounted.

Fixing now, will post when fully fixed.

Should be back up.

IP changed, so until freetables resolves, use http://184.72.92.135/webtables.php

-Bit

And should be fully fixed now.

HI,

Thank you it works nice.

But I don't really understand what is the final goal : to speed the crack ? or just to avoid to download tables ?

pyr wrote:to speed the crack ? or just to avoid to download tables ?

It can be both.

Disk IO is a killer for table performance on spindle disks. If you have tables on a 7200 RPM hard drive, you can get maybe 500 hashes per second. On a good day.

With a good SSD, you could get 5000 per second, or more.

But a few TB of SSD storage is expensive. Now, if it's shared among many users subscribing to it, that becomes feasible.

Also, you don't have to download the tables. Not a big deal now, probably a big deal with 10TB tables for len9.

OK, thank you.
So your server has a SSD hard disk ?

Do you have a kind of planning where we can know which hours the server is the least busy ?

pyr wrote:OK, thank you.
So your server has a SSD hard disk ?

Do you have a kind of planning where we can know which hours the server is the least busy ?

The server is an EC2 instance right now with a few storage volumes raid'd together.

And once I have a proper server set up with SSDs & registration for access, yes, there will be priorities assigned and metrics. The server right now is sort of a "trial server" - I'm working on a more powerful one.

Hi,

Few questions

1) on your site it's written to use "-h [hashtype: MD5/NTLM]" :

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GRTCrack-[Platform] -f [hashfile] -h [hashtype: MD5/NTLM] --tableurl http://freetables.cryptohaze.com/webtables.php

but when using webtables I see that the program automaticaly tries NTLM *and* MD5.
Is that correct ? But this parameter seems mandatory.

2) do you plan to do LM for webtables ?

3) I tried to crack MD5 : DFCF05854FF2ED130D215778EE86E51D (=azert2) (len6) with webtables, but found nothing. Why ?
Thanks

pyr wrote:but when using webtables I see that the program automaticaly tries NTLM *and* MD5.
Is that correct ? But this parameter seems mandatory.

That's a bug. It should be obeying the hash types and only searching them. Not sure why it's not - I will look into it.

2) do you plan to do LM for webtables ?

Once I get a LM engine going for the rainbow tables, yes. For now, I don't have LM support for the rainbow tables. Feel free to build me some!

3) I tried to crack MD5 : DFCF05854FF2ED130D215778EE86E51D (=azert2) (len6) with webtables, but found nothing. Why ?

Not sure. Looking into this. It's possible that the hash just wasn't in the tables, though I thought the len6 tables were pretty solid. I'll know more in a bit.