iptr

iptr is a Rust project to interact with Intel PT traces, providing both low-level PT packet handling and high-level AFL++-compatible fuzzing bitmap construction.

This repository is organized in the following structure, please refer to individual documentations for more details.

• iptr-decoder

  Low-level Intel PT trace handling APIs.

• iptr-edge-analyzer

  Branch and basic block information in Intel PT trace. Also provides a powerful efficient AFL++-compatible fuzzing bitmap construction approach.

• iptr-perf-pt-reader

  Extract necessary information from perf.data.

• tools

  Example tools of using this project. Useful tools including:

  • iptr-raw-logger

    Decode and log details for Intel PT packets

  • iptr-perf-pt-extractor

    Extract raw Intel PT trace from perf.data file.

  • iptr-perf-pt-analyzer

    Decode the Intel PT trace in perf.data file with semantic validation.

  • iptr-perf-memory-extractor

    Extract memory content in perf.data file into libxdc experiments format.