def __init__(self, binary: ELF, command=None):
default_command = "/bin/touch /tmp/foobar-" + "".join(
random.sample(string.ascii_letters, 5))
self._chain = None
self._offsets = None
self._command = command or default_command
with context.local():
context.log_level = "WARNING" # Suppress ELF metadata print from pwntools
if isinstance(binary, str):
if os.path.isfile(binary):
self.binary = binary = ELF(binary)
if not isinstance(binary, ELF):
self.binary = binary = ELF.from_bytes(b"\x90" * 262144,
vma=0x8048000)
self.rop = ROP([binary])
else:
self.binary = binary
context.binary = self.binary.path
self.rop = ROP([binary])
context.arch = _bfdarch_patch()
self.context = context
self.build_offsets()
