mirror of
https://github.com/mandiant/capa.git
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67 lines
2.6 KiB
Python
67 lines
2.6 KiB
Python
# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at: [package root]/LICENSE.txt
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# Unless required by applicable law or agreed to in writing, software distributed under the License
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# is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and limitations under the License.
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import logging
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from pathlib import Path
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import pytest
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import fixtures
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import capa.main
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logger = logging.getLogger(__file__)
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# We need to skip the binja test if we cannot import binaryninja, e.g., in GitHub CI.
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binja_present: bool = False
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try:
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import binaryninja
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try:
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binaryninja.load(source=b"\x90")
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except RuntimeError:
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logger.warning("Binary Ninja license is not valid, provide via $BN_LICENSE or license.dat")
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else:
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binja_present = True
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except ImportError:
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pass
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@pytest.mark.skipif(binja_present is False, reason="Skip binja tests if the binaryninja Python API is not installed")
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@fixtures.parametrize(
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"sample,scope,feature,expected",
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fixtures.FEATURE_PRESENCE_TESTS,
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indirect=["sample", "scope"],
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)
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def test_binja_features(sample, scope, feature, expected):
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if feature == capa.features.common.Characteristic("stack string"):
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pytest.xfail("skip failing Binja stack string detection temporarily, see #1473")
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fixtures.do_test_feature_presence(fixtures.get_binja_extractor, sample, scope, feature, expected)
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@pytest.mark.skipif(binja_present is False, reason="Skip binja tests if the binaryninja Python API is not installed")
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@fixtures.parametrize(
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"sample,scope,feature,expected",
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fixtures.FEATURE_COUNT_TESTS,
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indirect=["sample", "scope"],
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)
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def test_binja_feature_counts(sample, scope, feature, expected):
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fixtures.do_test_feature_count(fixtures.get_binja_extractor, sample, scope, feature, expected)
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@pytest.mark.skipif(binja_present is False, reason="Skip binja tests if the binaryninja Python API is not installed")
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def test_standalone_binja_backend():
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CD = Path(__file__).resolve().parent
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test_path = CD / ".." / "tests" / "data" / "Practical Malware Analysis Lab 01-01.exe_"
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assert capa.main.main([str(test_path), "-b", capa.main.BACKEND_BINJA]) == 0
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@pytest.mark.skipif(binja_present is False, reason="Skip binja tests if the binaryninja Python API is not installed")
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def test_binja_version():
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version = binaryninja.core_version_info()
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assert version.major == 3 and version.minor == 4
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