GEF24

The aim of this fork is to add some additional features to the already existing GEF. You can see a full list of the commands in the original repository. Here, I list only some additional improved features that I have added.

Acknowledgements

This repository is a fork of GEF by @bata_24, which is derived from the original GEF by @hugsy

Setup

Dependencies

Make sure to have at least the following dependencies installed:

sudo apt update
sudo apt install -y gdb-multiarch binutils gcc file ruby-dev git python3-pip python3-crccheck python3-unicorn python3-capstone 

Install

wget -q https://raw.githubusercontent.com/timetravelthree/gef24/dev/install.sh -O- | sh

Upgrade (replaces itself)

python3 "${HOME}/.gdbinit-gef24.py" --upgrade

Uninstall

There will also be a command left in ${HOME}/.gdbinit named init-gef24 that you must remove

rm -f "${HOME}/.gdbinit-gef24.py" "${HOME}/.local/bin/gef24"

Remove the Gef24 source script

Added/Improved Features

• Installation without root
• idtinfo: added command for printing idt gates
• ksymaddr-*: improved compatibility for most Linux kernels

Added / Improved features

• installation without root
• idtinfo command for printing idt gates
• ksymaddr-* improved compatibility for most linux kernels

General

• idtinfo: displays the IDT gates
  • It also prints the details of each section of the entry.

Todo

• Better file structure, for easier organization.
• Improve idtinfo to add 32-bit support.