applepie

applepie, a hypervisor implementation for Bochs Hello! Welcome to applepie! This is a tool designed for fuzzing, introspection, and finding bugs! This is a hypervisor using the Windows Hypervisor Platform API present in recent versions of Windows specifically this was developed and tested on...

wtf

what the fuzz A distributed, code-coverage guided, cross-platform snapshot-based fuzzer designed for attacking user and or kernel-mode targets running on Microsoft Windows and Linux user-mode experimental!. Overview what the fuzz or wtf is a distributed, code-coverage guided, customizable,...

sfuzz

SFUZZ Fecha de inicio: diciembre de 2021 Este es un fuzzer de caja gris basado en emulación y guiado por cobertura que utiliza un compilador Just-In-Time personalizado para alcanzar un rendimiento cercano al nativo. Funciona elevando binarios ELF de RISC-V a una representación intermedia antes de...

Snapshot fuzzing direct composition with WTF

Cisco Talos has developed a custom fuzzer using the popular snapshot fuzzer "WTF" which targets Direct Composition in Windows. Talos vulnerability research team used Protocol Buffers developed by Google to serialize and deserialize test cases. The Bochscpu backend of WTF was patched and other...

Barbervisor: Journey developing a snapshot fuzzer with Intel VT-x

By Cory Duplantis. One of the ways vulnerability researchers find bugs is with fuzzing. At a high level, fuzzing is the process of generating and mutating random inputs for a given target to crash it. In 2017, I started developing a bare metal hypervisor for the purposes of snapshot fuzzing:...