coding error from a script (absolute noob)

[fuchls]

hi, im trying to figure out a script here, it gives me error
TypeError: unsupported operand type(s) for &: 'float' and 'int'

script is from http://dogber1.blogspot.com/2009/05/tabl...-bios.html
ive fixed initial error from raw_input to input but cant figure out other stuff

im using pyton 3.7 under windows

heres the working part of the code below :

import os # someone smacked his head onto the keyboard XORkey = "<7#&9?>s" def codeToBytes(code):	numbers = (int(code[0:5]), int(code[5:10]), int(code[10:15]), int(code[15:20]))	bytes = []	for i in numbers:	bytes.append(i % 256)	bytes.append(i / 256)	return bytes def byteToChar(byte):	if byte > 9:	return chr(ord('a') + byte - 10)	else:	return chr(ord('0') + byte) def decryptCode(bytes):	# swap two bytes	#bytes[2], bytes[6] = bytes[6], bytes[2]	#bytes[3], bytes[7] = bytes[7], bytes[3]	# interleave the nibbles	bytes[0], bytes[1], bytes[2], bytes[3], bytes[4], bytes[5], bytes[6], bytes[7] = ((bytes[3] & 0xF0) | (bytes[0] & 0x0F), (bytes[2] & 0xF0) | (bytes[1] & 0x0F), (bytes[5] & 0xF0) | (bytes[6] & 0x0F), (bytes[4] & 0xF0) | (bytes[7] & 0x0F), (bytes[7] & 0xF0) | (bytes[4] & 0x0F), (bytes[6] & 0xF0) | (bytes[5] & 0x0F), (bytes[1] & 0xF0) | (bytes[2] & 0x0F), (bytes[0] & 0xF0) | (bytes[3] & 0x0F))	# apply XOR key	for i in range(len(bytes)):	bytes[i] = bytes[i] ^ ord(XORkey[i])	# final rotations	bytes[0] = ((bytes[0] << 1) & 0xFF) | (bytes[0] >> 7)	bytes[1] = ((bytes[1] << 7) & 0xFF) | (bytes[1] >> 1)	bytes[2] = ((bytes[2] << 2) & 0xFF) | (bytes[2] >> 6)	bytes[3] = ((bytes[3] << 8) & 0xFF) | (bytes[3] >> 0)	bytes[4] = ((bytes[4] << 3) & 0xFF) | (bytes[4] >> 5)	bytes[5] = ((bytes[5] << 6) & 0xFF) | (bytes[5] >> 2)	bytes[6] = ((bytes[6] << 4) & 0xFF) | (bytes[6] >> 4)	bytes[7] = ((bytes[7] << 5) & 0xFF) | (bytes[7] >> 3)	# len(solution space) = 10+26	bytes = [x % 36 for x in bytes]	masterPwd = ""	for x in bytes:	masterPwd += byteToChar(x)	return masterPwd print("Master Password Generator for FSI laptops (6x4 digits version)") print("Copyright (C) 2013 dogbert <[email protected]>") print("") print("When asked for a password, enter these:") print("First password: 3hqgo3") print("Second password: jqw534") print("Third password: 0qww294e") print("") print("You will receive a hash code with five blocks, each with four numbers, ") print("e.g. 1234-4321-1234-4321-1234") print("") print("Please enter the hash: ") inHash = input().strip().replace('-', '').replace(' ', '') inHash = inHash[4:] password = decryptCode(codeToBytes(inHash)) print("") print("The master password is: " + password) print("") print("Please note that the password is encoded for US QWERTY keyboard layouts.") if (os.name == 'nt'):	print("Press a key to exit...")	input()

i absolutely need it to generate password bios for my 3 months stowed away laptop

thank you

[micseydel]

I haven't dug into it deeply, but I suspect that

bytes.append(i / 256)

should be

bytes.append(int(i / 256))

[webrunner1981]

This is a code which works

#!/usr/bin/python # Copyright 2009: dogbert <[email protected]> # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA # # # This script generates master passwords which can be used to unlock # the BIOS passwords of most Fujitsu Siemens laptops (Lifebook, Amilo etc.). # You have to install python for running this script. import os # someone smacked his head onto the keyboard XORkey = "<7#&9?>s" def codeToBytes(code):	numbers = (int(code[0:5]), int(code[5:10]), int(code[10:15]), int(code[15:20]))	bytes = []	for i in numbers:	bytes.append(int(i % 256))	bytes.append(int(i / 256))	return bytes def byteToChar(byte):	if byte > 9:	return chr(ord('a') + byte - 10)	else:	return chr(ord('0') + byte) def decryptCode(bytes):	# swap two bytes	#bytes[2], bytes[6] = bytes[6], bytes[2]	#bytes[3], bytes[7] = bytes[7], bytes[3]	# interleave the nibbles	bytes[0], bytes[1], bytes[2], bytes[3], bytes[4], bytes[5], bytes[6], bytes[7] = ((bytes[3] & 0xF0) | (bytes[0] & 0x0F), (bytes[2] & 0xF0) | (bytes[1] & 0x0F), (bytes[5] & 0xF0) | (bytes[6] & 0x0F), (bytes[4] & 0xF0) | (bytes[7] & 0x0F), (bytes[7] & 0xF0) | (bytes[4] & 0x0F), (bytes[6] & 0xF0) | (bytes[5] & 0x0F), (bytes[1] & 0xF0) | (bytes[2] & 0x0F), (bytes[0] & 0xF0) | (bytes[3] & 0x0F))	# apply XOR key	for i in range(len(bytes)):	bytes[i] = bytes[i] ^ ord(XORkey[i])	# final rotations	bytes[0] = ((bytes[0] << 1) & 0xFF) | (bytes[0] >> 7)	bytes[1] = ((bytes[1] << 7) & 0xFF) | (bytes[1] >> 1)	bytes[2] = ((bytes[2] << 2) & 0xFF) | (bytes[2] >> 6)	bytes[3] = ((bytes[3] << 8) & 0xFF) | (bytes[3] >> 0)	bytes[4] = ((bytes[4] << 3) & 0xFF) | (bytes[4] >> 5)	bytes[5] = ((bytes[5] << 6) & 0xFF) | (bytes[5] >> 2)	bytes[6] = ((bytes[6] << 4) & 0xFF) | (bytes[6] >> 4)	bytes[7] = ((bytes[7] << 5) & 0xFF) | (bytes[7] >> 3)	# len(solution space) = 10+26	bytes = [x % 36 for x in bytes]	masterPwd = ""	for x in bytes:	masterPwd += byteToChar(x)	return masterPwd print("Master Password Generator for FSI laptops (6x4 digits version)") print("Copyright (C) 2013 dogbert <[email protected]>") print("") print("When asked for a password, enter these:") print("First password: 3hqgo3") print("Second password: jqw534") print("Third password: 0qww294e") print("") print("You will receive a hash code with five blocks, each with four numbers, ") print("e.g. 1234-4321-1234-4321-1234") print("") print("Please enter the hash: ") inHash = input().strip().replace('-', '').replace(' ', '') inHash = inHash[4:] password = decryptCode(codeToBytes(inHash)) print("") print("The master password is: " + password) print("") print("Please note that the password is encoded for US QWERTY keyboard layouts.") if (os.name == 'nt'):	print("Press a key to exit...")	input()