IDA StrikeOut: A Hex-Rays decompiler plugin to patch the Ctree

Related tags

Miscellaneous ida-strikeout
Overview

Introduction

StrikeOut is an plugin for the Hex-Rays Decompiler. It allows you to delete (hide) statements from the AST, thus simplifying the pseudocode output. This is a useful scenario when you are dealing with lots of junk code or code that don't necessarily increase your understanding of the pseudocode.

Features:

  • Delete a statement and its children
  • Patch a statement (with NOP) and its children (x86 arch. only)
  • Persistence
  • Undo support
  • Patch code (in the disassembly) view with NOPs

Building

StrikeOut is uses idax and is built using ida-cmake.

There are release pre-built for MS Windows.

Use cases

  • Patching out the disassembly from the pseudocode window

  • Cleaning up ugly / 'useless' pseudocode lines

  • Manually cleaning opaque predicates from the pseudocode window

Cleaning opaque predicates

  • Patching the disassembly code with NOPs

NOP patchs

  • Moving disassembly lines up or down Move lines

Use at your own risk. This feature is experimental and does not properly relocate instructions. It only copies their bytes.

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Comments
  • Suggestion, ability to remove instruction from AST in xrefs.

    Suggestion, ability to remove instruction from AST in xrefs.

    Hello, I'm using this plugin for a few weeks now, works great to remove useless stuff like exception handling variables that serve no purpose in analyzing. There is one thing that could help a lot though, and that's the ability to remove the instructions from xref window (or in a similar way). In my case, the assignments for v95 are completely useless and makes analyzing annoying, I'd love to see a batch instruction removal in the future. Thanks for your plugin!

    https://user-images.githubusercontent.com/12673334/183776373-c747e5be-233c-4799-92f1-b91ed0dfeb07.mp4

    t

    opened by Tonyx97 0
Releases(0.1.5alpha)
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Elias Bachaalany
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