Updated repositories and restructured Dockerfile

basic_setup.sh

@@ -0,0 +1,8 @@
+apt-get upgrade -y
+apt-get install vim gdb git -y
+git clone https://github.com/pwndbg/pwndbg
+cd pwndbg
+./setup.sh
+cd ..
+apt-get install rubygems -y
+gem install one_gadget

ctf/Dockerfile

@@ -8,14 +8,34 @@
 FROM ubuntu:19.10
 ENV LC_CTYPE C.UTF-8
 ENV DEBIAN_FRONTEND=noninteractive
-RUN dpkg --add-architecture i386 && \
-apt-get update && \
-apt-get install -y build-essential jq strace ltrace curl wget rubygems gcc dnsutils netcat gcc-multilib net-tools vim gdb gdb-multiarch python python3 python3-pip python3-dev libssl-dev libffi-dev wget git make procps libpcre3-dev libdb-dev libxt-dev libxaw7-dev python-pip libc6:i386 libncurses5:i386 libstdc++6:i386 && \
-pip install capstone requests pwntools r2pipe && \
-pip3 install pwntools keystone-engine unicorn capstone ropper && \
-mkdir tools && cd tools && \
+RUN dpkg --add-architecture i386
+
+# Configure apt-get with ubuntu archive repo
+RUN rm /etc/apt/sources.list
+COPY sources.list /etc/apt/
+RUN apt-get update
+
+# install sudo command (needed by pwndbg setup script :/)
+RUN apt-get install -y sudo
+
+# Install basic tools and dependencies via apt-get
+RUN apt-get install -y build-essential nmap ncat jq strace ltrace curl wget rubygems gcc dnsutils netcat gcc-multilib net-tools vim gdb gdb-multiarch python python3 python3-pip python3-dev libssl-dev libffi-dev wget git make procps libpcre3-dev libdb-dev libxt-dev libxaw7-dev python-pip libc6:i386 libncurses5:i386 libstdc++6:i386 make libreadline-dev libgc-dev gettext libjson-c-dev libtool flex bison pkg-config texinfo autopoint help2man gawk pwgen socat
+
+# Install basic pwning tools via pipy
+RUN pip install capstone requests pwntools r2pipe
+RUN pip3 install pwntools keystone-engine unicorn capstone ropper
+
+# Install pwndbg
+RUN git clone https://github.com/pwndbg/pwndbg
+RUN cd pwndbg && git checkout stable && ./setup.sh
+
+# Install radare2 and ROPgadget into dedicated tools directory
+RUN mkdir tools && \
+cd tools && \
 git clone https://github.com/JonathanSalwan/ROPgadget && \
-git clone https://github.com/radare/radare2 && cd radare2 && sys/install.sh && \
-cd .. && git clone https://github.com/pwndbg/pwndbg && cd pwndbg && git checkout stable && ./setup.sh && \
-cd .. && git clone https://github.com/niklasb/libc-database && cd libc-database && ./get && \
-gem install one_gadget
+git clone https://github.com/radare/radare2 && \
+cd radare2 && \
+sys/install.sh
+
+# Install one_gadget
+RUN gem install one_gadget

ctf/sources.list

@@ -0,0 +1,51 @@
+# deb cdrom:[Ubuntu 19.10 _Eoan Ermine_ - Release amd64 (20191017)]/ eoan main restricted
+
+# See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
+# newer versions of the distribution.
+deb http://old-releases.ubuntu.com/ubuntu eoan main restricted
+# deb-src http://id.archive.ubuntu.com/ubuntu/ eoan main restricted
+
+## Major bug fix updates produced after the final release of the
+## distribution.
+deb http://old-releases.ubuntu.com/ubuntu eoan-updates main restricted
+# deb-src http://id.archive.ubuntu.com/ubuntu/ eoan-updates main restricted
+
+## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
+## team. Also, please note that software in universe WILL NOT receive any
+## review or updates from the Ubuntu security team.
+deb http://old-releases.ubuntu.com/ubuntu eoan universe
+# deb-src http://id.archive.ubuntu.com/ubuntu/ eoan universe
+deb http://old-releases.ubuntu.com/ubuntu eoan-updates universe
+# deb-src http://id.archive.ubuntu.com/ubuntu/ eoan-updates universe
+
+## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu 
+## team, and may not be under a free licence. Please satisfy yourself as to 
+## your rights to use the software. Also, please note that software in 
+## multiverse WILL NOT receive any review or updates from the Ubuntu
+## security team.
+deb http://old-releases.ubuntu.com/ubuntu eoan multiverse
+# deb-src http://id.archive.ubuntu.com/ubuntu/ eoan multiverse
+deb http://old-releases.ubuntu.com/ubuntu eoan-updates multiverse
+# deb-src http://id.archive.ubuntu.com/ubuntu/ eoan-updates multiverse
+
+## N.B. software from this repository may not have been tested as
+## extensively as that contained in the main release, although it includes
+## newer versions of some applications which may provide useful features.
+## Also, please note that software in backports WILL NOT receive any review
+## or updates from the Ubuntu security team.
+deb http://old-releases.ubuntu.com/ubuntu eoan-backports main restricted universe multiverse
+# deb-src http://id.archive.ubuntu.com/ubuntu/ eoan-backports main restricted universe multiverse
+
+## Uncomment the following two lines to add software from Canonical's
+## 'partner' repository.
+## This software is not part of Ubuntu, but is offered by Canonical and the
+## respective vendors as a service to Ubuntu users.
+# deb http://archive.canonical.com/ubuntu eoan partner
+# deb-src http://archive.canonical.com/ubuntu eoan partner
+
+deb http://old-releases.ubuntu.com/ubuntu eoan-security main restricted
+# deb-src http://security.ubuntu.com/ubuntu eoan-security main restricted
+deb http://old-releases.ubuntu.com/ubuntu eoan-security universe
+# deb-src http://security.ubuntu.com/ubuntu eoan-security universe
+deb http://old-releases.ubuntu.com/ubuntu eoan-security multiverse
+# deb-src http://security.ubuntu.com/ubuntu eoan-security multiverse