msFuzz

msFuzz is a coverage-guided fuzzer for Windows kernel drivers that utilizes Intel PT and leverages constraint and dependency analysis to guide fuzzing.

Feature

• msFuzz uses Intel PT to achieve code coverage.
• The msFuzz follows an AFL-like design and can detect semi-stateful bugs.
• msFuzz is a well-designed fuzzer based on Nyx-Fuzzer/kAFL and Redqueen.
• Designed to find bugs for windows Driver that interact with user using DeviceIoControl.

Requirements

• Intel Skylake or later: The setup requires a Gen-6 or newer Intel CPU (for Intel PT) and adequate system memory (~2GB RAM per CPU)

• Patched Host Kernel: A modified Linux host kernel will be installed as part of the setup. Running kAFL inside a VM may work starting IceLake or later CPU.

• Ubuntu: The installation and tutorials are tested for recent Ubuntu 20.04.6 LTS.

Our Achievements

• 100+ Security Bugs in 100 days
• 20+ EoP (Elevation of Privilege)

How to use

• How to use