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Install DynamoRIO using Winget - wingetCollections
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DynamoRIO DynamoRIO

analysis-framework binary-analysis cache-simulator dynamorio instrumentation linux profiling simulator toolkit windows
Use this command to install DynamoRIO:
winget install --id=DynamoRIO.DynamoRIO -e

DynamoRIO is a runtime code manipulation system designed to enable dynamic instrumentation and code transformations on any part of a program while it executes. This powerful tool supports a wide range of use cases, including program analysis, profiling, optimization, and translation.

Key Features:

  • Dynamic Instrumentation: DynamoRIO allows for arbitrary modifications to application instructions in real-time, enabling advanced code transformations and analyses.
  • Multi-Architecture Support: It works across IA-32/AMD64, ARM, AArch64, and more, making it versatile for various hardware platforms.
  • Comprehensive Tool Ecosystem: DynamoRIO serves as the foundation for tools like Dr. Memory (memory debugging), drcov (code coverage), and Dr. Fuzz (dynamic fuzz testing).
  • Cross-Platform Compatibility: Supports Windows, Linux, Android, and Mac OS X (with ongoing development), ensuring broad applicability.
  • Efficient Execution: DynamoRIO operates efficiently on stock operating systems without requiring special configurations or hardware.

Audience & Benefit:
Ideal for developers, researchers, and tool builders who need to perform dynamic analysis, optimization, or instrumentation of programs. It provides a robust platform for creating custom tools tailored to specific needs, enhancing productivity and enabling deeper insights into program behavior.

DynamoRIO can be installed via winget on supported platforms, making it easily accessible for integration into development workflows.

README

DynamoRIO

DynamoRIO logo

About DynamoRIO

DynamoRIO is a runtime code manipulation system that supports code transformations on any part of a program, while it executes. DynamoRIO exports an interface for building dynamic tools for a wide variety of uses: program analysis and understanding, profiling, instrumentation, optimization, translation, etc. Unlike many dynamic tool systems, DynamoRIO is not limited to insertion of callouts/trampolines and allows arbitrary modifications to application instructions via a powerful IA-32/AMD64/ARM/AArch64 instruction manipulation library. DynamoRIO provides efficient, transparent, and comprehensive manipulation of unmodified applications running on stock operating systems (Windows, Linux, or Android) and commodity IA-32, AMD64, ARM, and AArch64 hardware. Mac OSX support is in progress.

Existing DynamoRIO-based tools

DynamoRIO is the basis for some well-known external tools:

  • The Arm Instruction Emulator (ArmIE)
  • WinAFL, the Windows fuzzing tool, as an instrumentation and code coverage engine
  • The fine-grained profiler for ARM DrCCTProf
  • The portable and efficient framework for fine-grained value profilers VClinic
  • The sampling-based sanitizer framework GWPSan

Tools built on DynamoRIO and available in the release package include:

  • The memory debugging tool Dr. Memory
  • The tracing and analysis framework drmemtrace with multiple tools that operate on both online (with multi-process support) and offline instruction and memory address traces:
    • The cache simulator drcachesim
    • TLB simulation
    • Reuse distance
    • Reuse time
    • Opcode mix
    • Function call tracing
Versions
11.90.20168
9.93.19518
Website
github.com
License
Last updated
5/15/2025
Download latest version
  • The legacy processor emulator drcpusim
  • The "strace for Windows" tool drstrace
  • The code coverage tool drcov
  • The library tracing tool drltrace
  • The memory address tracing tool memtrace (drmemtrace's offline traces are faster with more surrounding infrastructure, but this is a simpler starting point for customized memory address tracing)
  • The memory value tracing tool memval
  • The instruction tracing tool instrace (drmemtrace's offline traces are faster with more surrounding infrastructure, but this is a simpler starting point for customized instruction tracing)
  • The basic block tracing tool bbbuf
  • The instruction counting tool inscount
  • The dynamic fuzz testing tool Dr. Fuzz
  • The disassembly tool drdisas
  • And more, including opcode counts, branch instrumentation, etc.: see API samples

    • Building your own custom tools

    DynamoRIO's powerful API abstracts away the details of the underlying infrastructure and allows the tool builder to concentrate on analyzing or modifying the application's runtime code stream. API documentation is included in the release package and can also be browsed online. Slides from our past tutorials are also available.

    Downloading DynamoRIO

    DynamoRIO is available free of charge as a binary package for both Windows and Linux. DynamoRIO's source code is available primarily under a BSD license.

    Obtaining Help

    Use the discussion list to ask questions.

    To report a bug, use the issue tracker.

    See also the DynamoRIO home page: http://dynamorio.org/