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|
{ lib
, python3
, fetchFromGitHub
}:
let
py = python3.override {
packageOverrides = final: prev: {
# required for networkx 2.5.1
decorator = prev.decorator.overridePythonAttrs (o: o // rec {
version = "4.4.2";
src = o.src.override {
inherit version;
hash = "sha256-46YvBSAXJEDKDcyCN0kxk4Ljd/N/FAoLme9F/suEv+c=";
};
});
# flare-floss requires this exact version (newer versions are incompatible)
networkx = prev.networkx.overridePythonAttrs (o: o // rec {
version = "2.5.1";
src = o.src.override {
inherit version;
hash = "sha256-EJzVhcrEEpf3EQPDxCrG73N58peI61TLdRvlpmO7I1o=";
};
});
};
};
in
py.pkgs.buildPythonPackage rec {
pname = "flare-floss";
version = "2.2.0";
format = "setuptools";
src = fetchFromGitHub {
owner = "mandiant";
repo = "flare-floss";
rev = "refs/tags/v${version}";
fetchSubmodules = true; # for tests
hash = "sha256-Oa0DMl7RKNfA00shcc4y1sNd2OiKCf0sA0EUC5gByBI=";
};
postPatch = ''
substituteInPlace setup.py \
--replace "==" ">="
substituteInPlace floss/main.py \
--replace 'sigs_path = os.path.join(get_default_root(), "sigs")' 'sigs_path = "'"$out"'/share/flare-floss/sigs"'
'';
propagatedBuildInputs = with py.pkgs; [
halo
networkx
pydantic
tabulate
tqdm
viv-utils
vivisect
] ++ viv-utils.optional-dependencies.flirt;
nativeCheckInputs = with py.pkgs; [
pytest-sugar
pytestCheckHook
pyyaml
];
postInstall = ''
mkdir -p $out/share/flare-floss/
cp -r floss/sigs $out/share/flare-floss/
'';
meta = with lib; {
description = "Automatically extract obfuscated strings from malware";
homepage = "https://github.com/mandiant/flare-floss";
changelog = "https://github.com/mandiant/flare-floss/releases/tag/v${version}";
license = licenses.asl20;
mainProgram = "floss";
maintainers = with maintainers; [ fab ];
};
}
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