Penetration Testing mailing list archives

Re: Using smbbf


From: Base64 <base640 () gmail com>
Date: Fri, 30 Sep 2005 19:14:37 -0700

smbbf simply does not support a incrementing brute-force mode.  A
brute force password attack on network services is very unfeasable,
even on a LAN it would take years to bruteforce an 8 character
password.

  Anyhow, there is a way to do what you ask, and it is very easy. 
Just take a tool like access driver or raptor (both win32) to create a
wordlist that consists of all possible combinations, then feed this
"wordlist" to smbbf, and go drink a cup of coffee, about 10 years
worth.

 -base64

On 9/28/05, dissolved () comcast net <dissolved () comcast net> wrote:
Hi, I'm trying to password audit a windows 2000 machine across the network.
I'm using smbbf to do this (windows version).  Here is the issue I am having:

The syntax I'm using is:

Smbbf -i 192.168.2.10 -u userlist.txt -p passwords.txt -v

This appears to do a dictionary attack, when I really wanted to do a brute
force. I already know the passwords on the target machine, and they are not
dictionary words.

Is there a way to make smbbf use every keystroke, instead of reading from a
password file like I have done above? If not, can someone recommend a free tool
that can accomplish this?

Thanks
dissolved

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------------------------------------------------------------------------------
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Hackers are concentrating their efforts on attacking applications on your
website. Up to 75% of cyber attacks are launched on shopping carts, forms,
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to SQL injection, Cross site scripting and other web attacks before hackers do!
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