linode-for-pwn

linode-for-pwn.sh

#!/usr/bin/env bash

NEWUSER=d0now

set -ex

cd `dirname $0`

export DEBIAN_FRONTEND=noninteractive
export DEBCONF_NONINTERACTIVE_SEEN=true
{ echo 'tzdata tzdata/Areas select Etc'; echo 'tzdata tzdata/Zones/Etc select UTC'; } | debconf-set-selections

dpkg --add-architecture i386

sed -i -e 's/mirrors.linode.com/mirror.kakao.com/g' /etc/apt/sources.list

apt-get update
apt-get install -y --fix-missing build-essential software-properties-common

# Install utilities
apt-get install -y zsh netcat curl wget net-tools vim git make procps socat

# Install compiler & libraries
apt-get install -y \
    gcc gcc-multilib g++-multilib \
    libpcre3-dev libdb-dev libxt-dev libxaw7-dev libc6:i386 libncurses5:i386 libstdc++6:i386

# Install debugger
apt-get install -y gdb gdb-multiarch strace ltrace

# Install python & packages
apt-get install -y python3 python3-pip

# Install etc.
apt-get install -y ruby binwalk qemu qemu-system
gem install one_gadget

# Intall docker
apt-get install -y ca-certificates curl gnupg lsb-release
mkdir -p /etc/apt/keyrings
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | gpg --dearmor -o /etc/apt/keyrings/docker.gpg
echo "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable" | tee /etc/apt/sources.list.d/docker.list > /dev/null
apt-get update
apt-get install -y docker-ce docker-ce-cli containerd.io docker-compose-plugin

# add user
useradd -m -s $(which zsh) $NEWUSER
usermod -aG docker $NEWUSER
usermod -aG sudo $NEWUSER
mkdir -p /home/$NEWUSER/.ssh
cat $HOME/.ssh/authorized_keys > /home/$NEWUSER/.ssh/authorized_keys
chown -R $NEWUSER:$NEWUSER /home/$NEWUSER/.ssh

cp ./linode-for-pwn.user.sh /home/$NEWUSER/.install.sh
chown $NEWUSER:$NEWUSER /home/$NEWUSER/.install.sh
su $NEWUSER -c '$HOME/.install.sh' -l

linode-for-pwn.user.sh

#!/usr/bin/env bash

sh -c "$(curl -fsSL https://raw.github.com/ohmyzsh/ohmyzsh/master/tools/install.sh)"
echo "source $HOME/.zprofile" >> $HOME/.zshrc
echo "export PATH=$HOME/.local/bin:$PATH" >> $HOME/.zprofile

python3 -m pip install --upgrade pip
python3 -m pip install pwntools ropper requests unicorn angr capstone

bash -c "$(curl -fsSL https://gef.blah.cat/sh)"