Information Security

merge-router-config – Backtrack 5 – Vulnerability Assessment – Network Assessment – Cisco Tools – merge-router-config

The merge-router-config menu item in Backtrack Linux, which is located in the Backtrack Menu ( Backtrack > Vulnerability Assessment > Network Assessment > Cisco Tools ), allows you to make changes to a Cisco router configuration file and merge those changes to a Cisco router. You should be extremely careful with this script as it will make changes to the target Cisco router. Below we describe the tool in more detail and show examples of merging a router configuration file to a Cisco 861 router.

Information Security

copy-router-config – Backtrack 5 – Vulnerability Assessment – Network Assessment – Cisco Tools – copy-router-config

The copy-router-config menu item, which is located in the Backtrack menu (Backtrack > Vulnerability Assessment > Network Assessment > Cisco Tools), is a handy little Perl script put together by Muts himself. Once you click on the menu item it will launch a terminal window in the /pentest/cisco/copy-router-config directory so you will have direct access to the 35 line Perl script which servers a single purpose. That purpose is to copy an entire router configuration file from a Cisco device if you have a RW (read/write) community string for the router.

Information Security

snmpcheck – Backtrack 5 – Information Gathering – Network Analysis – SNMP Analysis – snmpcheck

SNMP can be a hidden gem that seems to be overlooked sometimes during penetration testing. It is really cool the information you can obtain just using snmpwalk from the command line however the information can be lengthy and unless you are an SNMP OID library or feel like googling a bunch of different stuff it really helps to have tools such as snmpcheck available. Below we describe what snmpcheck, which is written in Perl, will accomplish for you and we also provide a couple of examples against Ubuntu and a Cisco router.

Information Security

weevely – Backtrack 5 – Maintaining Access – Web Backdoors – weevely

Need a quick way to generate a PHP backdoor for a compromised server you want to come back to later, then weevely is your application. I was pleasantly surprised when I started playing around with weevely in more detail as it provides a ton of built in functionality and does a lot more than I initially though that weevely did. The weevely application is built using Python and its current version on Backtrack 5 R3 is weevely v0.7. The weevley.py Python script is located in the /pentest/backdoors/web/weevely directory and some of its uses are described in more detail below.

Information Security

pdfid – Backtrack 5 – Forensics – PDF Forensics Tools – pdfid

The pdfid script in Backtrack Linux is a PDF forensics tool that will quickly provide you an overview of a PDF files potential threats and pdfid provides a way to disarm those threats. PDFid is written in Python and is located in /pentest/forensics/pdfid/. The current version of pdfid is 0.0.11 and was released April 28th, 2010. Below we describe the basic functionality of pdfid and also explain some of the PDF terminology that will help those not as familiar with a PDF files structure the ability to find value with the pdfid.py Python script.