ctf-shell.nix

with import <nixpkgs> { };

let
  arm-binutils = pkgsCross.arm-embedded.buildPackages.binutils;
  binutils_commands = "as ld objcopy readelf";

  python3WithCoolPackages = python3.withPackages(ps: with ps; [
    flask
    ipdb
    ipython
    lxml
    manpages
    pycrypto
    pwntools-pwndbg
    requests
    sqlmap
    ROPGadget
    z3
  ]);
  pwntools-pwndbg = python3Packages.pwntools.override({ debugger = pkgs.pwndbg; });

in stdenv.mkDerivation rec {
  name = "ctf-tools";

  buildInputs = [
    arm-binutils
    binutils
    gdb
    capstone
    checksec
    jq
    gobuster
    one_gadget
    nmap
    p7zip # HTB archives can't be unpacked by `unzip`...
    patchelf
    python3WithCoolPackages
    wget
  ];

  installCheckPhase = false;

  shellHook = ''
    # `pwntools` is `which`ing for Debian looking commands...
    for COMMAND in ${binutils_commands}; do
      makeWrapper "$(which "arm-none-eabi-$COMMAND")" "arm-linux-gnu-$COMMAND"
    done
    PATH="$(pwd):$PATH"
  '';

  exitHook = ''
    for COMMAND in ${binutils_commands}; do
      rm "arm-linux-gnu-$COMMAND"
    done
  '';
}

Thanks for your great work! But I found two little problems:

1. manpages has been renamed to man-pages
2. makeWrapper is needed as a buildInput