disass with hexa & padding

from capstone import *
import sys

if len(sys.argv) < 2:
    print("Usage: %s <bin>" % (sys.argv[0]))
    sys.exit(-1)

bin_content = ""
with open(sys.argv[1], "rb") as bin_file:
    bin_content = bin_file.read()

md = Cs(CS_ARCH_X86, CS_MODE_64)
for i in md.disasm(bin_content, 0):
    bytes = ''.join('{:02x} '.format(x) for x in i.bytes)
    for k in range(2-len(bytes)//8):
        bytes += "\t"
    print("0x%x:\t%s\t%s\t\t%s" %(i.address, bytes, i.mnemonic, i.op_str))