def parse_args():
# Parse arguments
parser = ArgumentParser(description=
'Reverse engineering for x86/ARM binaries. Generation of pseudo-C. '
'Supported formats : ELF, PE. https://github.com/joelpx/reverse')
parser.add_argument('filename', nargs='?', metavar='FILENAME')
parser.add_argument('-nc', '--nocolor', action='store_true')
parser.add_argument('-g', '--graph', action='store_true',
help='Generate an html flow graph. See d3/index.html.')
parser.add_argument('--nocomment', action='store_true',
help="Don't print comments")
parser.add_argument('--noandif', action='store_true',
help="Print normal 'if' instead of 'andif'")
parser.add_argument('--datasize', type=int, default=30, metavar='N',
help='default 30, maximum of chars to display for strings or bytes array.')
parser.add_argument('-x', '--entry', metavar='SYMBOLNAME|0xXXXXX|EP',
help='default main. EP stands for entry point.')
parser.add_argument('--vim', action='store_true',
help='Generate syntax colors for vim')
parser.add_argument('-s', '--symbols', action='store_true',
help='Print all symbols')
parser.add_argument('-c', '--calls', action='store_true',
help='Print all calls which are in the section containing the address'
'given with -x.')
parser.add_argument('--raw', metavar='x86|x64|arm',
help='Consider the input file as a raw binary')
parser.add_argument('--dump', action='store_true',
help='Dump asm without decompilation')
parser.add_argument('--lines', type=int, default=30, metavar='N',
help='Max lines to dump')
parser.add_argument('-i', '--interactive', action='store_true',
help='Interactive mode')
parser.add_argument('--symfile', metavar='FILENAME', type=FileType('r'),
help=('Add user symbols for better readability of the analysis. '
'Line format: ADDRESS_HEXA SYMBOL_NAME'))
parser.add_argument('-d', '--opt_debug', action='store_true')
parser.add_argument('-ns', '--nosectionsname', action='store_true')
args = parser.parse_args()
ctx = Context()
ctx.debug = args.opt_debug
ctx.print_andif = not args.noandif
ctx.color = not args.nocolor
ctx.comments = not args.nocomment
ctx.sectionsname = not args.nosectionsname
ctx.max_data_size = args.datasize
ctx.filename = args.filename
ctx.raw_type = args.raw
ctx.symfile = args.symfile
ctx.syms = args.symbols
ctx.calls = args.calls
ctx.entry = args.entry
ctx.dump = args.dump
ctx.vim = args.vim
ctx.interactive = args.interactive
ctx.lines = args.lines
ctx.graph = args.graph
return ctx
def reverse_file(filename, symbol, options):
ctx = Context()
ctx.sectionsname = False
ctx.color = False
ctx.filename = filename
ctx.entry = symbol
for o in options:
if o == "--raw x86":
ctx.raw_type = "x86"
elif o == "--raw x64":
ctx.raw_type = "x64"
sio = StringIO()
with redirect_stdout(sio):
reverse(ctx)
postfix = '{0}.rev'.format('' if symbol is None else '_' + symbol)
with open(filename.replace('.bin', postfix)) as f:
assert_equal(sio.getvalue(), f.read())
def parse_args():
# Parse arguments
parser = ArgumentParser(description=
'Reverse engineering for x86/ARM/MIPS binaries. Generation of pseudo-C. '
'Supported formats : ELF, PE. More commands available in the interactive'
' mode. https://github.com/joelpx/reverse')
parser.add_argument('filename', nargs='?', metavar='FILENAME')
parser.add_argument('-nc', '--nocolor', action='store_true')
parser.add_argument('-g', '--graph', action='store_true',
help='Generate an html flow graph. See d3/index.html.')
parser.add_argument('--nocomment', action='store_true',
help="Don't print comments")
parser.add_argument('--noandif', action='store_true',
help="Print normal 'if' instead of 'andif'")
parser.add_argument('--datasize', type=int, default=30, metavar='N',
help='default 30, maximum of chars to display for strings or bytes array.')
parser.add_argument('-x', '--entry', metavar='SYMBOLNAME|0xXXXXX|EP',
help='Pseudo-decompilation, default is main. EP stands for entry point.')
parser.add_argument('--vim', action='store_true',
help='Generate syntax colors for vim')
parser.add_argument('-s', '--symbols', action='store_true',
help='Print all symbols')
parser.add_argument('-c', '--calls', metavar='SECTION_NAME', type=str,
help='Print all calls which are in the given section')
parser.add_argument('--sections', action='store_true',
help='Print all sections')
parser.add_argument('--dump', action='store_true',
help='Dump asm without decompilation')
parser.add_argument('-l', '--lines', type=int, default=30, metavar='N',
help='Max lines used with --dump')
parser.add_argument('--bytes', action='store_true',
help='Print instruction bytes')
parser.add_argument('-i', '--interactive', action='store_true',
help='Interactive mode')
parser.add_argument('--symfile', metavar='FILENAME', type=FileType('r'),
help=('Add user symbols for better readability of the analysis. '
'Line format: ADDRESS_HEXA SYMBOL_NAME'))
parser.add_argument('-d', '--opt_debug', action='store_true')
parser.add_argument('-ns', '--nosectionsname', action='store_true')
parser.add_argument('--raw', metavar='x86|x64|arm|mips|mips64',
help='Consider the input file as a raw binary')
parser.add_argument('--rawbase', metavar='0xXXXXX',
help='Set base address of a raw file (default=0)')
parser.add_argument('--rawbe', action='store_true',
help='If not set it\'s in little endian')
args = parser.parse_args()
ctx = Context()
ctx.debug = args.opt_debug
ctx.print_andif = not args.noandif
ctx.color = not args.nocolor
ctx.comments = not args.nocomment
ctx.sectionsname = not args.nosectionsname
ctx.max_data_size = args.datasize
ctx.filename = args.filename
ctx.raw_type = args.raw
ctx.raw_base = args.rawbase
ctx.symfile = args.symfile
ctx.syms = args.symbols
ctx.calls_in_section = args.calls
ctx.entry = args.entry
ctx.dump = args.dump
ctx.vim = args.vim
ctx.interactive = args.interactive
ctx.lines = args.lines
ctx.graph = args.graph
ctx.raw_big_endian = args.rawbe
ctx.list_sections = args.sections
ctx.print_bytes = args.bytes
if ctx.raw_base is not None:
if ctx.raw_base.startswith("0x"):
ctx.raw_base = int(ctx.raw_base, 16)
else:
error("--rawbase must in hex format")
die()
else:
ctx.raw_base = 0
return ctx
def parse_args():
# Parse arguments
parser = ArgumentParser(
description=
'Reverse engineering for x86/ARM/MIPS binaries. Generation of pseudo-C. '
'Supported formats : ELF, PE. More commands available in the interactive'
' mode. https://github.com/joelpx/reverse')
parser.add_argument('filename', nargs='?', metavar='FILENAME')
parser.add_argument('-nc', '--nocolor', action='store_true')
parser.add_argument('-g',
'--graph',
action='store_true',
help='Generate an html flow graph. See d3/index.html.')
parser.add_argument('--nocomment',
action='store_true',
help="Don't print comments")
parser.add_argument('--noandif',
action='store_true',
help="Print normal 'if' instead of 'andif'")
parser.add_argument(
'--datasize',
type=int,
default=30,
metavar='N',
help=
'default 30, maximum of chars to display for strings or bytes array.')
parser.add_argument(
'-x',
'--entry',
metavar='SYMBOLNAME|0xXXXXX|EP',
help='Pseudo-decompilation, default is main. EP stands for entry point.'
)
parser.add_argument('--vim',
action='store_true',
help='Generate syntax colors for vim')
parser.add_argument('-s',
'--symbols',
action='store_true',
help='Print all symbols')
parser.add_argument('-c',
'--calls',
metavar='SECTION_NAME',
type=str,
help='Print all calls which are in the given section')
parser.add_argument('--sections',
action='store_true',
help='Print all sections')
parser.add_argument('--dump',
action='store_true',
help='Dump asm without decompilation')
parser.add_argument('-l',
'--lines',
type=int,
default=30,
metavar='N',
help='Max lines used with --dump')
parser.add_argument('--bytes',
action='store_true',
help='Print instruction bytes')
parser.add_argument('-i',
'--interactive',
action='store_true',
help='Interactive mode')
parser.add_argument('-d', '--opt_debug', action='store_true')
parser.add_argument('-ns', '--nosectionsname', action='store_true')
parser.add_argument('--raw',
metavar='x86|x64|arm|mips|mips64',
help='Consider the input file as a raw binary')
parser.add_argument('--rawbase',
metavar='0xXXXXX',
help='Set base address of a raw file (default=0)')
parser.add_argument('--rawbe',
action='store_true',
help='If not set it\'s in little endian')
args = parser.parse_args()
ctx = Context()
ctx.debug = args.opt_debug
ctx.print_andif = not args.noandif
ctx.color = not args.nocolor
ctx.comments = not args.nocomment
ctx.sectionsname = not args.nosectionsname
ctx.max_data_size = args.datasize
ctx.filename = args.filename
ctx.raw_type = args.raw
ctx.raw_base = args.rawbase
ctx.syms = args.symbols
ctx.calls_in_section = args.calls
ctx.entry = args.entry
ctx.dump = args.dump
ctx.vim = args.vim
ctx.interactive = args.interactive
ctx.lines = args.lines
ctx.graph = args.graph
ctx.raw_big_endian = args.rawbe
ctx.list_sections = args.sections
ctx.print_bytes = args.bytes
if ctx.raw_base is not None:
if ctx.raw_base.startswith("0x"):
ctx.raw_base = int(ctx.raw_base, 16)
else:
error("--rawbase must in hex format")
die()
else:
ctx.raw_base = 0
return ctx
def parse_args():
# Parse arguments
parser = ArgumentParser(
description=
'Reverse engineering for x86/ARM binaries. Generation of pseudo-C. '
'Supported formats : ELF, PE. https://github.com/joelpx/reverse')
parser.add_argument('filename', nargs='?', metavar='FILENAME')
parser.add_argument('-nc', '--nocolor', action='store_true')
parser.add_argument('-g',
'--graph',
action='store_true',
help='Generate an html flow graph. See d3/index.html.')
parser.add_argument('--nocomment',
action='store_true',
help="Don't print comments")
parser.add_argument('--noandif',
action='store_true',
help="Print normal 'if' instead of 'andif'")
parser.add_argument(
'--datasize',
type=int,
default=30,
metavar='N',
help=
'default 30, maximum of chars to display for strings or bytes array.')
parser.add_argument('-x',
'--entry',
metavar='SYMBOLNAME|0xXXXXX|EP',
help='default main. EP stands for entry point.')
parser.add_argument('--vim',
action='store_true',
help='Generate syntax colors for vim')
parser.add_argument('-s',
'--symbols',
action='store_true',
help='Print all symbols')
parser.add_argument(
'-c',
'--calls',
action='store_true',
help='Print all calls which are in the section containing the address '
'given with -x.')
parser.add_argument('--raw',
metavar='x86|x64|arm',
help='Consider the input file as a raw binary')
parser.add_argument('--dump',
action='store_true',
help='Dump asm without decompilation')
parser.add_argument('--lines',
type=int,
default=30,
metavar='N',
help='Max lines to dump')
parser.add_argument('-i',
'--interactive',
action='store_true',
help='Interactive mode')
parser.add_argument(
'--symfile',
metavar='FILENAME',
type=FileType('r'),
help=('Add user symbols for better readability of the analysis. '
'Line format: ADDRESS_HEXA SYMBOL_NAME'))
parser.add_argument('-d', '--opt_debug', action='store_true')
parser.add_argument('-ns', '--nosectionsname', action='store_true')
args = parser.parse_args()
ctx = Context()
ctx.debug = args.opt_debug
ctx.print_andif = not args.noandif
ctx.color = not args.nocolor
ctx.comments = not args.nocomment
ctx.sectionsname = not args.nosectionsname
ctx.max_data_size = args.datasize
ctx.filename = args.filename
ctx.raw_type = args.raw
ctx.symfile = args.symfile
ctx.syms = args.symbols
ctx.calls = args.calls
ctx.entry = args.entry
ctx.dump = args.dump
ctx.vim = args.vim
ctx.interactive = args.interactive
ctx.lines = args.lines
ctx.graph = args.graph
return ctx