Saturday, May 26, 2012

Cryptohaze Rainbow Table torrents

I realized that the old tracker I was using was dead, and my torrents were half old V1 tables, not the new V2 stuff I have.

I've updated my torrent files for MD5/NTLM len6 and len7 - all of them should be on live trackers, being seeded.

Please mirror!

http://cryptohaze.com/gpurainbowtables.php

Tuesday, May 1, 2012

Huh. That's... weird. Is it an OpenCL Multiforcer?


That's weird.  What mix of hardware could be generating these speeds?  It couldn't possibly be an ATI 6970, an nVidia GTX580, an nVidia GTX260, and an i7 processor all working TOGETHER, could it?

It is.  And it's fast.  And it's ready to beta for Linux.

https://sourceforge.net/projects/cryptohaze/files/New-Multiforcer-Linux_x64_1_31.tar.bz2/download

It only supports NTLM and MD5 right now, and if you have an ATI 6xxx series card, you probably want to add "--bfi_int" to the command line flags - it doesn't do it automatically yet.

If you don't want it to use everything, and just want to test it on your ATI cards, add --nocuda and --nocpu (and likely --bfi_int) to the command line flags.

If you're running a 7970, I haven't tested it on one yet, but you should be able to skip the --bfi_int flag and still get very good performance as the compiler does what it should.

Sunday, April 29, 2012

New builds - 1.31a, with GTX680 support!

Good news, everybody!  The Cryptohaze downloads have gotten BIGGER!

And there's another release.  1.31a.

I've (theoretically) fixed a missing DLL in the Windows build, and I've added GTX680 (sm_30) support for the Windows and Linux builds.  If anyone actually has a GTX680 in a Mac, let me know and I'll make a build...

Also, I've not actually tested this on a GTX680.  If you have one, can you please verify that everything works?  Thanks!

libcurl linking errors on Windows?

Are you getting libcurl link errors on Windows that look like this?

unresolved external symbol __imp__curl_easy_cleanup 
unresolved external symbol __imp__curl_easy_perform 
unresolved external symbol __imp__curl_easy_setopt
unresolved external symbol __imp__curl_easy_init

Fear no more!  First, ensure you are linking against the correct libraries, which should include:
libcurl.lib ws2_32.lib winmm.lib wldap32.lib

If this doesn't fix it, you probably need to add an additional Preprocessor Definition: CURL_STATICLIB - and it should fix the issue!  Hopefully this saves someone some time.

Tuesday, April 24, 2012

Cryptohaze tools 1.31 out - CUDA 4.2 release

New release.

1.31, with CUDA 4.2 compatibility and a few minor tweaks to work around a bug I found in 1.30 that involved some hashes not being found.

It also includes the IP address brute forcing script in the charsets/ip_addresses directory (for Unix - please, if anyone wants to make a Windows batch file, I'd really appreciate it!)

http://sourceforge.net/projects/cryptohaze/files/

Go grab it & let me know if you have any problems.

Monday, April 23, 2012

Brute forcing IP address with the Cryptohaze Multiforcer

A few weeks ago, phillips321 had a problem.  He wanted to brute force IP addresses.  There was no good tool out there to do this, and brute forcing 4B+ MD5s is a bit slow on a CPU.

So, he wrote a quick dictionary and used Hashcat to crack the IPs.  And, as a good security consultant should do, blogged about it: http://www.phillips321.co.uk/2012/04/04/cracking-an-md5-of-an-ip-address/

I replied that the per-position charsets with the Cryptohaze Multiforcer could do much the same, and then promptly forgot about it until now.

One significant flaw in his approach is that some systems will store IP addresses as "192.168.1.1", and some will store them as "192.168.001.001" - it depends on what type of odd hardware you're bothering.

If you don't care about brute forcing hashes of IP addresses, you can probably go somewhere else now.  Otherwise, onward!


Sunday, March 11, 2012

svn segfaulting on the Nokia N900

If you happen to have a Nokia N900, and you've updated it, and svn segfaults (causing issues for, perhaps, updating Metasploit), this may annoy you!  Specifically, Metasploit won't update!

Nokia-N900:~/MyDocs/pwnphone/msf3$ svn
Segmentation fault

You may have found the following post: http://zitstif.no-ip.org/?p=581

And you may have attempted to follow the directions, to no avail, because the specified versions are no longer in the main repo.

Fear not, and read on!