A Tale of an MSBuild In-Line Task

I analyzed a suspicious file found during an Incident Response (IR) that turned out to be an in-line MSBuild task. The file had a byte array with an extremely long sequence of bytes. My first thought was that it was a binary of some sort. I extracted the bytes and wrote a few lines of C … Read more

Handcrafting Linux Shellcode

Crafting your own shellcode requires getting muddy with low level programming. One does not simply write machine code from memory. This blog post is my attempt at providing a template and tutorial of the shellcode creation process for a 32-bit Linux machine. The first step we will take is to write the task we want … Read more