def all_gadgets(self, binary):
argv = ('--binary %s %s' % (binary, self.args_string()))
argv = argv.split()
args = Args(argv).get_args()
core = Core(args)
gadgets = core.analyze(True)
return core.pass_clean(gadgets)
def args_string(self):
args_string = ""
args = Args(sys.argv[1:]).get_args()
if args.depth != 5:
args_string += " --depth %s" % args.depth
if args.all:
args_string += " --all"
if args.nojop:
args_string += " --nojop"
if args.noretf:
args_string += " --noretf"
return args_string
def test_op(self, file, op):
argv = ('--binary %s --op %s' % (file, op)).split()
args = Args(argv).get_args()
core = Core(args)
if "--ropchain" not in argv:
gadgets = core.search_operation(self.__gadgets, args.op,
args.reg_src, args.reg_dst)
else:
gadgets = core.search_ropchains(self.__gadgets, args.op,
args.reg_src, args.reg_dst)
if len(gadgets) != 0:
return True
return False
def main():
import sys
from easyrop.args import Args
from easyrop.core import Core
from easyrop.tester import Tester
from easyrop.rop_generator import RopGenerator
args = Args(sys.argv[1:]).get_args()
if args.ropattack:
RopGenerator(args.binary, args.ropattack).generate()
elif args.test_os:
Tester().test()
elif args.test_binary:
Tester().test_binary(args.test_binary)
else:
sys.exit(Core(args).analyze())
def get_gadgets(self, file):
argv = ('--binary %s' % file).split()
args = Args(argv).get_args()
core = Core(args)
return core.analyze(True)
def make_core(self, argv):
argv_split = argv.split()
args = Args(argv_split).get_args()
core = Core(args)
return args, core