Archive for September, 2016

[IDA Plug] Keypatch

Posted: September 16, 2016 in IDA Pro section, Keypatch, Uncategorized
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Keypatch is a plugin of IDA Pro for Keystone Assembler Engine.Keypatch consists of 3 tools inside.

  • Patcher & Fill Range: these allow you to type in assembly to directly patch your binary.
  • Assembler: this interactive tool let you enter assembly & get back instruction encoding.

Keypatch is confirmed to work on IDA Pro version 6.4, 6.6, 6.8, 6.9, 6.95 but should work flawlessly on older versions. If you find any issues, please report.

Keypatch offers some nice features:

  • Cross-architecture: support Arm, Arm64 (AArch64/Armv8), Hexagon, Mips, PowerPC, Sparc, SystemZ & X86 (include 16/32/64bit).
  • Cross-platform: work everywhere that IDA works, which is on Windows, MacOS, Linux.
  • Based on Python, so it is easy to install as no compilation is needed.
  • User-friendly: automatically add comments to patched code, and allow reverting (undo) modification.
  • Open source under GPL v2.

keypatch_patcher2

Version 2.0.1

@aquynh aquynh released this 20 hours ago

  • Fix an off-by-one bug in Fill-Range function.
  • Log more information when padding NOP

Download: https://github.com/keystone-engine/keypatch/archive/2.0.1.zip