{
  lib,
  stdenv,
  fetchzip,
  zlib,
}:
stdenv.mkDerivation rec {
  pname = "braa";
  version = "0.82";

  src = fetchzip {
    url = "http://s-tech.elsat.net.pl/${pname}/${pname}-${version}.tar.gz";
    hash = "sha256-GS3kk432BdGx/sLzzjXvotD9Qn4S3U4XtMmM0fWMhGA=";
  };

  buildInputs = [zlib];

  installPhase = ''
    runHook preInstall
    install -Dm755 braa $out/bin/braa
    runHook postInstall
  '';

  meta = with lib; {
    description = "A mass snmp scanner";
    homepage = "http://s-tech.elsat.net.pl";
    license = licenses.gpl2Only;
    platforms = platforms.unix;
    maintainers = with maintainers; [bycEEE];
    mainProgram = "braa";
  };
}