Files
capa/scripts/detect-backends.py
Willi Ballenthin bcd57a9af1 detect and use third-party analysis backends when possible (#2380)
* introduce script to detect 3P backends

ref #2376

* add idalib backend

* binary ninja: search for API using XDG desktop entry

ref #2376

* binja: search more XDG locations for desktop entry

* binary ninja: optimize embedded PE scanning

closes #2397

* add script for comparing the performance of analysis backends
2024-09-26 13:21:55 +02:00

107 lines
3.0 KiB
Python

# Copyright (C) 2024 Mandiant, Inc. All Rights Reserved.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at: [package root]/LICENSE.txt
# Unless required by applicable law or agreed to in writing, software distributed under the License
# is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and limitations under the License.
import sys
import logging
import argparse
import importlib.util
import rich
import rich.table
import capa.main
from capa.features.extractors.ida.idalib import find_idalib, load_idalib, is_idalib_installed
from capa.features.extractors.binja.find_binja_api import find_binaryninja, load_binaryninja, is_binaryninja_installed
logger = logging.getLogger(__name__)
def is_vivisect_installed() -> bool:
try:
return importlib.util.find_spec("vivisect") is not None
except ModuleNotFoundError:
return False
def load_vivisect() -> bool:
try:
import vivisect # noqa: F401 unused import
return True
except ImportError:
return False
def main(argv=None):
if argv is None:
argv = sys.argv[1:]
parser = argparse.ArgumentParser(description="Detect analysis backends.")
capa.main.install_common_args(parser, wanted=set())
args = parser.parse_args(args=argv)
try:
capa.main.handle_common_args(args)
except capa.main.ShouldExitError as e:
return e.status_code
if args.debug:
logging.getLogger("capa").setLevel(logging.DEBUG)
logging.getLogger("viv_utils").setLevel(logging.DEBUG)
else:
logging.getLogger("capa").setLevel(logging.ERROR)
logging.getLogger("viv_utils").setLevel(logging.ERROR)
table = rich.table.Table()
table.add_column("backend")
table.add_column("already installed?")
table.add_column("found?")
table.add_column("loads?")
if True:
row = ["vivisect"]
if is_vivisect_installed():
row.append("True")
row.append("-")
else:
row.append("False")
row.append("False")
row.append(str(load_vivisect()))
table.add_row(*row)
if True:
row = ["Binary Ninja"]
if is_binaryninja_installed():
row.append("True")
row.append("-")
else:
row.append("False")
row.append(str(find_binaryninja() is not None))
row.append(str(load_binaryninja()))
table.add_row(*row)
if True:
row = ["IDA idalib"]
if is_idalib_installed():
row.append("True")
row.append("-")
else:
row.append("False")
row.append(str(find_idalib() is not None))
row.append(str(load_idalib()))
table.add_row(*row)
rich.print(table)
if __name__ == "__main__":
sys.exit(main())