def miasm_machine():
"""Retrieve a miasm machine using the R2M2_ARCH environment variable."""
r2m2_arch = os.getenv("R2M2_ARCH")
available_archs = Machine.available_machine()
if not r2m2_arch or r2m2_arch not in available_archs:
message = "Please specify a valid miasm arch in the R2M2_ARCH "
message += "environment variable !\nThe following are available: "
message += ", ".join(available_archs)
print >> sys.stderr, message + "\n"
return None
else:
global MIASM_MACHINE
if MIASM_MACHINE is None:
MIASM_MACHINE = Machine(r2m2_arch)
return MIASM_MACHINE
from miasm.analysis.simplifier import IRCFGSimplifierCommon, IRCFGSimplifierSSA
from miasm.core.locationdb import LocationDB
log = logging.getLogger("dis")
console_handler = logging.StreamHandler()
console_handler.setFormatter(logging.Formatter("%(levelname)-5s: %(message)s"))
log.addHandler(console_handler)
log.setLevel(logging.INFO)
parser = ArgumentParser("Disassemble a binary")
parser.add_argument('filename', help="File to disassemble")
parser.add_argument('address',
help="Starting address for disassembly engine",
nargs="*")
parser.add_argument('-m', '--architecture', help="architecture: " + \
",".join(Machine.available_machine()))
parser.add_argument('-f',
"--followcall",
action="store_true",
help="Follow call instructions")
parser.add_argument('-b',
"--blockwatchdog",
default=None,
type=int,
help="Maximum number of basic block to disassemble")
parser.add_argument('-n',
"--funcswatchdog",
default=None,
type=int,
help="Maximum number of function to disassemble")
parser.add_argument('-r',
from future.utils import viewitems
from miasm.analysis.machine import Machine
from miasm.analysis.binary import Container
from miasm.analysis.depgraph import DependencyGraph
from miasm.expression.expression import ExprMem, ExprId, ExprInt
parser = ArgumentParser("Dependency grapher")
parser.add_argument("filename", help="Binary to analyse")
parser.add_argument("func_addr", help="Function address")
parser.add_argument("target_addr", help="Address to start")
parser.add_argument("element", nargs="+", help="Elements to track")
parser.add_argument("-m",
"--architecture",
help="Architecture (%s)" % Machine.available_machine())
parser.add_argument("-i",
"--implicit",
help="Use implicit tracking",
action="store_true")
parser.add_argument("--unfollow-mem",
help="Stop on memory statements",
action="store_true")
parser.add_argument("--unfollow-call",
help="Stop on call statements",
action="store_true")
parser.add_argument("--do-not-simplify",
help="Do not simplify expressions",
action="store_true")
parser.add_argument("--rename-args",
help="Rename common arguments (@32[ESP_init] -> Arg1)",
import json
from future.utils import viewitems
from miasm.analysis.machine import Machine
from miasm.analysis.binary import Container
from miasm.analysis.depgraph import DependencyGraph
from miasm.expression.expression import ExprMem, ExprId, ExprInt
parser = ArgumentParser("Dependency grapher")
parser.add_argument("filename", help="Binary to analyse")
parser.add_argument("func_addr", help="Function address")
parser.add_argument("target_addr", help="Address to start")
parser.add_argument("element", nargs="+", help="Elements to track")
parser.add_argument("-m", "--architecture",
help="Architecture (%s)" % Machine.available_machine())
parser.add_argument("-i", "--implicit", help="Use implicit tracking",
action="store_true")
parser.add_argument("--unfollow-mem", help="Stop on memory statements",
action="store_true")
parser.add_argument("--unfollow-call", help="Stop on call statements",
action="store_true")
parser.add_argument("--do-not-simplify", help="Do not simplify expressions",
action="store_true")
parser.add_argument("--rename-args",
help="Rename common arguments (@32[ESP_init] -> Arg1)",
action="store_true")
parser.add_argument("--json",
help="Output solution in JSON",
action="store_true")
args = parser.parse_args()
from miasm.ir.ir import AssignBlock, IRBlock
from miasm.analysis.simplifier import IRCFGSimplifierCommon, IRCFGSimplifierSSA
log = logging.getLogger("dis")
console_handler = logging.StreamHandler()
console_handler.setFormatter(logging.Formatter("%(levelname)-5s: %(message)s"))
log.addHandler(console_handler)
log.setLevel(logging.INFO)
parser = ArgumentParser("Disassemble a binary")
parser.add_argument('filename', help="File to disassemble")
parser.add_argument('address', help="Starting address for disassembly engine",
nargs="*")
parser.add_argument('-m', '--architecture', help="architecture: " + \
",".join(Machine.available_machine()))
parser.add_argument('-f', "--followcall", action="store_true",
help="Follow call instructions")
parser.add_argument('-b', "--blockwatchdog", default=None, type=int,
help="Maximum number of basic block to disassemble")
parser.add_argument('-n', "--funcswatchdog", default=None, type=int,
help="Maximum number of function to disassemble")
parser.add_argument('-r', "--recurfunctions", action="store_true",
help="Disassemble founded functions")
parser.add_argument('-v', "--verbose", action="count", help="Verbose mode",
default=0)
parser.add_argument('-g', "--gen_ir", action="store_true",
help="Compute the intermediate representation")
parser.add_argument('-z', "--dis-nulstart-block", action="store_true",
help="Do not disassemble NULL starting block")
parser.add_argument('-l', "--dontdis-retcall", action="store_true",