A new XNU kernel fuzzer with some extra features.

Add a new routine to XNU's comm page area and call it from a user space program (macOS).

macOS kext, and userspace client to play with the zalloc kernel allocator.

Fish for BSD system calls and MACH traps inside of XNU ✌️

An HTTP web server targeting the OS X's XNU kernel, written entirely in Assembly

Attempts to extract structures from C code and annotate them with the fields offsets.

Build your own complete XNU kernel header set, replaces Kernel.framework. Gain access to kernel private structures and symbols etc with IDE indexing worked.

Kernel Fuzzer for Apple's XNU, mainly meant for the iOS operating system

iOS 12.0 -> 12.1.2 _kernproc and _rootvnode offsets for 16K devices

MachO editor / disassembler. No internet, no os requirements, just need a browser ;)

Providing a great interface to the iOS kernel, hardware, threads and processes in a great research environment. (WIP)

A script for automatically compiling xnu and it's dependencies works for 10.13 High Sierra+ source code from Apple Inc.

Research on Apple's USB protocols

A simple build script for building ARM XNU Kernel on linux and run it on qemu.

A dump of some things from Jonathan Levin's newosxbook

Research into porting the XNU kernel to ARM devices.

A WIP "Vulnerable by Design" kext for iOS/macOS to play & learn *OS kernel exploitation

Latest XNU Source from Apple.