Exploring malicious Windows drivers (Part 2): the I/O system, IRPs, stack locations, IOCTLs and more

This blog post is part of a multi-part series, and it is highly recommended to read the first entry here before continuing. As the second entry in our "Exploring malicious Windows drivers" series, we will continue where the first left off: Discussing the I/O system and IRPs. We will expand on the...