mirror of
https://github.com/mandiant/capa.git
synced 2026-03-12 21:23:12 -07:00
73 lines
2.8 KiB
Python
73 lines
2.8 KiB
Python
#!/usr/bin/env python
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# Copyright 2023 Google LLC
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#
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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
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# 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
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# limitations under the License.
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"""
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proto-from-results-json.py
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Convert a JSON result document into the protobuf format.
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Example:
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$ capa --json foo.exe > foo.json
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$ python proto-from-results.py foo.json | hexyl | head
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┌────────┬─────────────────────────┬─────────────────────────┬────────┬────────┐
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│00000000│ 0a d4 05 0a 1a 32 30 32 ┊ 33 2d 30 32 2d 31 30 20 │_.•_•202┊3-02-10 │
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│00000010│ 31 31 3a 34 39 3a 35 32 ┊ 2e 36 39 33 34 30 30 12 │11:49:52┊.693400•│
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│00000020│ 05 35 2e 30 2e 30 1a 34 ┊ 74 65 73 74 73 2f 64 61 │•5.0.0•4┊tests/da│
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│00000030│ 74 61 2f 50 72 61 63 74 ┊ 69 63 61 6c 20 4d 61 6c │ta/Pract┊ical Mal│
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│00000040│ 77 61 72 65 20 41 6e 61 ┊ 6c 79 73 69 73 20 4c 61 │ware Ana┊lysis La│
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│00000050│ 62 20 30 31 2d 30 31 2e ┊ 64 6c 6c 5f 1a 02 2d 6a │b 01-01.┊dll_••-j│
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│00000060│ 22 c4 01 0a 20 32 39 30 ┊ 39 33 34 63 36 31 64 65 │".•_ 290┊934c61de│
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│00000070│ 39 31 37 36 61 64 36 38 ┊ 32 66 66 64 64 36 35 66 │9176ad68┊2ffdd65f│
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│00000080│ 30 61 36 36 39 12 28 61 ┊ 34 62 33 35 64 65 37 31 │0a669•(a┊4b35de71│
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"""
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import sys
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import logging
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import argparse
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from pathlib import Path
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import capa.main
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import capa.render.proto
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import capa.render.result_document
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logger = logging.getLogger("capa.proto-from-results-json")
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def main(argv=None):
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if argv is None:
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argv = sys.argv[1:]
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parser = argparse.ArgumentParser(description="Convert a capa JSON result document into the protobuf format")
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capa.main.install_common_args(parser)
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parser.add_argument("json", type=str, help="path to JSON result document file, produced by `capa --json`")
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args = parser.parse_args(args=argv)
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try:
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capa.main.handle_common_args(args)
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except capa.main.ShouldExitError as e:
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return e.status_code
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rd = capa.render.result_document.ResultDocument.from_file(Path(args.json))
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pb = capa.render.proto.doc_to_pb2(rd)
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sys.stdout.buffer.write(pb.SerializeToString(deterministic=True))
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sys.stdout.flush()
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if __name__ == "__main__":
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sys.exit(main())
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