exp_template.py
python script template for CTF pwnable challenges, using pwntools

armtool.alias
alias setting for qemu & ARM toolchain

bruceutils.py
Some utilities (ex. pack & unpacking data, socket connection ...) written by me, in case of there is no pwntools to use.

some config files & tools for the debugger

gdb
Using peda for the default GNU debugger

pgdb
Using pwndbg for tracing ARM & ARM64 binary ( have to install gdb-multiarch first)

ga & pga
Script for attaching process
Usage: (p)ga [process name]

• Put gdb, pgdb, ga & pga in the home directory, all of them must be executable
• Add the alias setting in dbg.alias

py-gdb
With the help of pwntools, py-gdb allow users to communicate with gdb by writing a simple python script.
Here's an example

shellcode for execve("/bin/sh", 0, 0)
now support x86, x64, ARM & AArch64
Also scutils helps me generate shellcode more conveniently