How to Install keypatch plugin for IDA

Intro

IDA keypatch addons used to modify disasm code

Usage

right click on asm code, keypatch -> pacher, edit and comfirm
edit -> patch program -> apply patch to input file (create backup)

install

• install python
  install python-amd64-3.10, keypatch doesn't support python-3.11 or python-x86

  install python-3.10.9-amd64
  pip install keystone-engine six
  

• install keypatch plugin
  https://raw.githubusercontent.com/keystone-engine/keypatch/master/keypatch.py
  copy keypatch.py file into IDA_INSTALL_PATH/plugins/

FAQ

except HTTPError, e

May be you take old version of keypatch.py, try to use new version without "except HTTPError, e" in source code