weirdmachine

What problem does it solve?

Use this skill to frame heap exploitation as programming the allocator's internal state machine, enabling deterministic reasoning about metadata, transitions, and exploitation paths.

Core Features & Use Cases

• Treats the heap allocator (ptmalloc2, jemalloc, etc.) as a programmable substrate with chunks as registers and allocation/free operations as instructions.
• Provides a structured mental model to map allocator state transitions to exploit steps, aiding planning, risk assessment, and reproducible research.
• Useful for research, writeups, and proof-of-concept testing where understanding the allocator's behavior leads to safer and more effective exploitation strategies.

Quick Start

Craft an allocator-centric exploitation model that identifies the relevant state, registers, and transitions needed to progress to the next exploit step.