Archive for August, 2011

Writing Meterpreter Extensions

Posted by scriptjunkie in Metasploit on August 27, 2011

Railgun and other meterpreter functionality is awesome and can do almost everything you would like on a compromised system, but sometimes, due to performance or bandwidth requirements or just weird threading issues, you need to be able to run compiled code on a target. You can upload an executable to a system and run that, […]

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Custom payloads in Metasploit 4

Posted by scriptjunkie in Metasploit on August 14, 2011

One of the key features of Metasploit is the customization of the framework; for example, different payloads can be generated with many different options and placed in any of a large number of exploits. Custom scripts can be written with many commands for automated post-exploit actions. Nevertheless, there have still been a number of customizations […]

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Network Nightmare – PXE talk at Defcon

Posted by scriptjunkie in Exploits, Metasploit on August 8, 2011

Hope you were able to see my talk at Defcon 19, Network Nightmare – Ruling the Nightlife Between Shutdown and Boot with PXEsploit. If not, you can see the slides here and watch the demos below. As a quick summary, the Preboot Execution Environment, available on almost all motherboards as “Network Boot,” provides a way […]

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