YuKnight / Qdb

A multi-architecture and cross-platform debugger baked by Qiling Framework

Qiling Debugger

Introduction

A multi-architecture and cross-platform debugger baked by Qiling Framework

Installation

pip3 install qiling

git clone [e-mail]:ucgJhe/Qdb.git

How to run example.py

make sure you install mipsel-linux-gnu-gcc

and make binary in src directory cd src; make

python3 example.py

Usage

# simple setup
from qdb import Qdb

Qdb(["src/mips32el_hello"], "/usr/mipsel-linux-gnu").interactive()

1. commandline-based user interface

• use command start and paused at the entry point

2. step-by-step execution

• use command step or s to execute one instruction at a time

3. breakpoints

• use command breakpoint or b to setup a breakpoint, and continue process with continue or c

4. dynamic memory examination

• use command examine or x to read data from memory

Supported architecture for now

• MIPS
• ARM
• x86/x86-64

P.S. tested on Ubuntu 18.04 only