mirror of
https://github.com/lief-project/LIEF
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lief-agent
147 lines
3.6 KiB
Python
147 lines
3.6 KiB
Python
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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# Description
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# -----------
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# Print information about Android VDEX files
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import sys
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import os
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import argparse
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import traceback
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import lief
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from lief import VDEX, DEX
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EXIT_STATUS = 0
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terminal_rows, terminal_columns = 100, 100
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try:
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terminal_rows, terminal_columns = os.popen("stty size", "r").read().split()
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except ValueError:
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pass
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class exceptions_handler(object):
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func = None
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def __init__(self, exceptions, on_except_callback=None):
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self.exceptions = exceptions
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self.on_except_callback = on_except_callback
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def __call__(self, *args, **kwargs):
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if self.func is None:
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self.func = args[0]
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return self
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try:
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return self.func(*args, **kwargs)
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except self.exceptions as e:
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global EXIT_STATUS
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print("{} raised: {}".format(self.func.__name__, e))
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EXIT_STATUS = 1
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if self.on_except_callback is not None:
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self.on_except_callback(e)
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else:
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print("-" * 60)
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print("Exception in {}: {}".format(self.func.__name__, e))
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exc_type, exc_value, exc_traceback = sys.exc_info()
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traceback.print_tb(exc_traceback)
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print("-" * 60)
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@exceptions_handler(Exception)
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def print_information(vdexfile):
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print("== Information ==")
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format_str = "{:<30} {:<30}"
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format_hex = "{:<30} 0x{:<28x}"
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format_dec = "{:<30} {:<30d}"
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version = vdexfile.header.version
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print("VDEX File version: {}".format(version))
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print("")
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@exceptions_handler(Exception)
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def print_header(vdexfile):
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format_str = "{:<33} {:<30}"
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format_hex = "{:<33} 0x{:<28x}"
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format_dec = "{:<33} {:<30d}"
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print("== Header ==")
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header = vdexfile.header
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print(header)
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def main():
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parser = argparse.ArgumentParser(usage="%(prog)s [options] VDEX files")
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parser.add_argument(
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"-a", "--all", action="store_true", dest="show_all", help="Show all information"
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)
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parser.add_argument(
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"-H", "--header", action="store_true", dest="show_header", help="Display header"
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)
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parser.add_argument("file", metavar="<dex-file>", help="Target DEX File")
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# Logging setup
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logger_group = parser.add_argument_group("Logger")
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verbosity = logger_group.add_mutually_exclusive_group()
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verbosity.add_argument(
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"--debug",
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dest="main_verbosity",
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action="store_const",
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const=lief.logging.LEVEL.DEBUG,
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)
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verbosity.add_argument(
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"--trace",
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dest="main_verbosity",
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action="store_const",
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const=lief.logging.LEVEL.TRACE,
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)
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verbosity.add_argument(
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"--info",
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dest="main_verbosity",
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action="store_const",
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const=lief.logging.LEVEL.INFO,
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)
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verbosity.add_argument(
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"--warn",
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dest="main_verbosity",
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action="store_const",
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const=lief.logging.LEVEL.WARN,
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)
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verbosity.add_argument(
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"--err",
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dest="main_verbosity",
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action="store_const",
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const=lief.logging.LEVEL.ERROR,
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)
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verbosity.add_argument(
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"--critical",
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dest="main_verbosity",
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action="store_const",
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const=lief.logging.LEVEL.CRITICAL,
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)
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parser.set_defaults(main_verbosity=lief.logging.LEVEL.WARN)
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args = parser.parse_args()
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lief.logging.set_level(args.main_verbosity)
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vdexfile = DEX.parse(args.file)
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print_information(vdexfile)
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if args.show_header or args.show_all:
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print_header(vdexfile)
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sys.exit(EXIT_STATUS)
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if __name__ == "__main__":
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main()
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