def test_decoding_default(self):
code = ('- .... .. ... .. ... .- - .'
' ... - ..-. --- .-. -.. . ..-. .- ..- '
' .-.. - . -. -.-. --- -.. .. -. --. .-.-.-')
message = mtalk.decode(code)
message_expected = 'THIS IS A TEST FOR DEFAULT ENCODING.'
assert_equal(message, message_expected)
def test_decoding_default(self):
code = ('- .... .. ... .. ... .- - .'
' ... - ..-. --- .-. -.. . ..-. .- ..- '
' .-.. - . -. -.-. --- -.. .. -. --. .-.-.-'
)
message = mtalk.decode(code)
assert_equal(message, 'this is a test for default encoding.')
def test_decoding_default(self):
code = (
'- .... .. ... .. ... .- - .'
' ... - ..-. --- .-. -.. . ..-. .- ..- '
' .-.. - . -. -.-. --- -.. .. -. --. .-.-.-'
)
message = mtalk.decode(code)
assert_equal(message, 'this is a test for default encoding.')
def test_decoding_default(self):
code = ('- .... .. ... .. ... .- - .'
' ... - ..-. --- .-. -.. . ..-. .- ..- '
' .-.. - . -. -.-. --- -.. .. -. --. .-.-.-'
)
message = mtalk.decode(code)
message_expected = 'THIS IS A TEST FOR DEFAULT ENCODING.'
assert_equal(message, message_expected)
def morse(content):
if content >= u'\u4e00' and content <= u'\u9fff':
reply = u'摩斯密码只支持英文和数字'
else:
try:
reply = mtalk.decode(content)
reply = '摩尔斯密码解码为：%s' % reply
except KeyError:
reply = mtalk.encode(content)
reply = '摩尔斯密码编码为：%s' % reply
return reply
def decode():
global cd
global y
if e2.get() == '':
y = "a"
else:
y = e2.get()
r = ''
if y[-1] == ' ':
r = mtalk.decode(y)
if r != cd:
cd = r
e4.delete(0, END)
e4.insert(0, r)
e4.after(500, decode)
def decode(code):
for i in range(1, 5):
try:
base = morse_talk.decode(code[:i])
if len(code[i:]) == 0:
yield base
break
else:
for rest in decode(code[i:]):
yield '%s%s' % (base, rest)
except KeyError:
break
def decode_pulses(pulses):
pulses, gaps = classify_pulses(pulses)
assert (len(pulses) == len(gaps) + 1)
binary_encoding = []
for x, y in zip(pulses[:-1], gaps):
binary_encoding.extend([1] * x)
binary_encoding.extend([0] * y)
binary_encoding.extend([1] * pulses[-1])
try:
return mtalk.decode(''.join(map(str, binary_encoding)),
encoding_type='binary')
except KeyError:
print(binary_encoding)
return 'Err: decode failure'
def decode_pulses(pulses):
min_duration = min(p.duration() for p in pulses)
binary_encoding = []
prev_pulse = None
for p in pulses:
if prev_pulse is not None:
gap_width = p.on - prev_pulse.off
binary_encoding.extend([0] * gap_width)
pulse_width = p.duration() // min_duration
binary_encoding.extend([1] * pulse_width)
prev_pulse = p
return mtalk.decode(''.join(map(str, binary_encoding)),
encoding_type='binary')
def bruteforce(string):
results = {}
# BASES
base = {
16: b16decode,
32: b32decode,
58: b58decode,
64: b64decode,
85: b85decode
}
for i in base.keys():
try:
results['b' + str(i)] = base[i](string)
except:
pass
# print("error base: "+str(i))
# MORSE
try:
results['morse'] = mtalk.decode(string)
except Exception as e:
pass
# HEX
try:
results['hex'] = bytearray.fromhex(string).decode()
except Exception as e:
pass
# BINARY, OCTAL, DECIMAL
for base in [2, 8, 10]:
try:
results['base-' + str(base)] = "".join(
[chr(int(i, base=base)) for i in string.split()])
except Exception as e:
pass
print()
pprint.pprint(results)
print()
def test_decode_morse(self):
morse = '-... --- -- -... -..- .--. --'
message = mtalk.decode(morse)
message_expected = 'BOMB X PM'
assert_equal(message, message_expected)
#!/usr/bin/env python3
import morse_talk as mtalk
msg1 = 'XYYY YXXX XYXX XXY XYY X XYY YX YYXX'.replace('X', '.').replace('Y', '-')
msg1 = mtalk.decode(msg1)
def CaesarDecode(msg, shift):
UpperTable = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'
LowerTable = 'abcdefghijklmnopqrstuvwxyz'
m = []
for i in range(len(msg)):
if msg[i].isalpha():
if msg[i].islower():
index = ord(msg[i]) - ord('a')
m.append(LowerTable[(index - shift) % 26])
else:
index = ord(msg[i]) - ord('A')
m.append(UpperTable[(index - shift) % 26])
else:
m.append(msg[i])
return ''.join(m)
print('PCTF{%s}' % CaesarDecode(msg1, 20))
def handle(msg):
content_type, chat_type, chat_id = telepot.glance(msg)
global machine_state
str_testo_morse = ""
str_testo_alphabet = ""
chat_id = msg['chat']['id']
command_input = msg['text']
print(chat_id, content_type)
if machine_state == 0 and content_type == 'text':
if command_input == '/start' or command_input == '/start@MorsetorBot':
start_text = '''Benvenuto nel futuro! Inizia a digitare un comando per cominciare un'esperienza metafisica'''
bot.sendMessage(chat_id, start_text)
machine_state = 1
elif machine_state == 1 and content_type == 'text':
if command_input == '/help' or command_input == '/help@FrazionetorBot':
help_text = "Salve, puoi inizare a utilizzare il comando /atm per convertire un qualsiasi "
help_text += "messaggio in codice Morse mentre puoi utilizzare il comando /mta per convertire un codice Morse "
help_text += "in un messaggio di testo.\nPuoi contattare lo sviluppatore su github.com/Azzeccagarbugli"
bot.sendMessage(chat_id, help_text)
machine_state = 1
elif command_input == '/atm' or command_input == '/atm@FrazionetorBot':
morse_text = "Inserisci il messaggio che vuoi convertire in codice Morse"
bot.sendMessage(chat_id, morse_text)
machine_state = 2
elif command_input == '/mta' or command_input == '/mta@FrazionetorBot':
alphabet_text = "Inserisci il codice Morse che vuoi convertire in un messagio"
bot.sendMessage(chat_id, alphabet_text)
machine_state = 3
else:
problem_text = "Non hai inserito un comando valido, riprova"
bot.sendMessage(chat_id, problem_text)
machine_state = 1
elif machine_state == 2 and content_type == 'text':
str_testo_morse = command_input.lower()
str_morse = mtalk.encode(str_testo_morse)
str_answer_morse = (
"Il messaggio convertito in codice Morse è: {0}".format(str_morse))
bot.sendMessage(chat_id, str_answer_morse, parse_mode="Markdown")
print(str_answer_morse)
machine_state = 1
elif machine_state == 3 and content_type == 'text':
try:
str_testo_alphabet = str(command_input.lower())
str_alphabet = mtalk.decode(str_testo_alphabet)
str_answer_alphabet = (
"Il messaggio convertito in lingua comprensibile è: {0}".
format(str_alphabet))
bot.sendMessage(chat_id,
str_answer_alphabet,
parse_mode="Markdown")
print(str_answer_alphabet)
machine_state = 1
except:
str_alphabet_problem = "Non è stato possibile convertire il messaggio in una lingua comprensibile"
bot.sendMessage(chat_id, str_alphabet_problem)
machine_state = 1
import binascii
import morse_talk as mtalk
toprint = mtalk.decode(
'..-. .-.. .- --. ... .- -- ..- . .-.. -- --- .-. ... . .. ... -.-. --- --- .-.. -... -.-- - .... . .-- .- -.-- .. .-.. .. -.- . -.-. .... . . ...'
)
print(toprint)
# n = int("01000011010101000100011001111011010000100110100101110100010111110100011001101100011010010111000001110000011010010110111001111101", 2)
# binascii.unhexlify('%x' % n)
# s = "01000011010101000100011001111011010000100110100101110100010111110100011001101100011010010111000001110000011010010110111001111101"
# s = str(hex(int(s, 2)))[2::]
# o = []
# while s:
# o.append(s[:2])
# s = s[2:]
# for letter in o:
# print(chr(int(letter, 16)), end="")
#!/usr/bin/env python2
from pwn import *
from morse_talk import decode, encode
import binascii
import hashlib
from base36 import base36decode, base36encode
r = remote("morset.pwning.xxx", 11821)
p = r.recv()
print binascii.unhexlify("0{:02x}".format(base36decode(decode(p))))
temp = binascii.unhexlify("0{:02x}".format(base36decode(
decode(p)))).split("SHA256(")[1][:-2]
print "to hash is: %s" % temp
h = hashlib.new("sha256")
h.update(temp)
print "hexdigest: %s" % h.hexdigest()
print "hexlified: %s" % binascii.hexlify(h.hexdigest())
print "base36ed: %s" % base36encode(int(binascii.hexlify(h.hexdigest()), 16))
r.sendline(encode(base36encode(int(binascii.hexlify(h.hexdigest()), 16))))
import time
time.sleep(1)
rep = r.recv().rstrip().strip()
print "rep is: %s" % rep
print binascii.unhexlify("{:02x}".format(base36decode(decode(rep))))
import morse_talk as mtalk s = '..-. .-.. .- --. ..... ..--- ..--- ----- .---- ---.. -.. -.... -.... ..... ...-- ---.. --... -.. .---- -.. .- ----. ...-- .---- ---.. .---- ..--- -... --... --... --... -.... ...-- ....- .---- -----' ss = mtalk.decode(s) print ss[4:]
def binpara(text): print(mtalk.decode(text, encoding_type='binary'))
def response(self, query, message):
query = query.replace('_', '-')
if self.is_morse(query):
return morse_talk.decode(query)
else:
return morse_talk.encode(query)
import morse_talk as mtalk
import sys
string = sys.argv[2]
if sys.argv[1] == "-e":
string = mtalk.encode(string)
print(string)
if sys.argv[1] == "-d":
string = mtalk.decode(string)
print(string)
sys.exit(0)
#!/usr/bin/env python3
import morse_talk as mtalk
from hashlib import md5
msg = mtalk.decode('..-. .-.. .- --. ..... ..--- ..--- ----- .---- ---.. -.. -.... -.... ..... ...-- ---.. --... -.. .---- -.. .- ----. ...-- .---- ---.. .---- ..--- -... --... --... --... -.... ...-- ....- .---- -----')
print(msg[-32:])
import morse_talk as mtalk import sys string = sys.argv[2] if sys.argv[1] == "-e": string = mtalk.encode(string, encoding_type='binary') print(string) if sys.argv[1] == "-d": string = mtalk.decode(string, encoding_type='binary') print(string) sys.exit(0)
def test_decode_binary(self):
message = 'MORSE CODE'
binary = mtalk.encode(message, encoding_type='binary')
message_decoded = mtalk.decode(binary, encoding_type='binary')
assert_equal(message_decoded, message)
def test_decode_morse(self):
morse = '-... --- -- -... -..- .--. --'
message = mtalk.decode(morse)
message_expected = 'BOMB X PM'
assert_equal(message, message_expected)
continue
ip = eth.data
if ip.p != dpkt.ip.IP_PROTO_UDP:
continue
udp = ip.data
if 23284 not in [udp.sport, udp.dport]:
continue
# Check the timestamps to differentiate morse code
dif = ts - last_ts
if dif < 0.1:
ctr += 1
elif dif > 0.48:
if ctr == 6:
morse += '.'
elif ctr == 12:
morse += '-'
if dif > 1:
morse += ' '
ctr = 1
last_ts = ts
# Print morse and flag
print morse
flag = ''
for i in morse.split(' '):
try:
flag += morse_talk.decode(i)
except KeyError:
flag += '?'
print flag
def morsepara(text): print(mtalk.decode(text))
def test_decode_binary(self):
message = 'MORSE CODE'
binary = mtalk.encode(message, encoding_type='binary')
message_decoded = mtalk.decode(binary, encoding_type='binary')
assert_equal(message_decoded, message)
import morse_talk as mtalk
morse = '. ----- -.... ..... ...-- .---- -.. .---- ----. ..-. ..-. ----- ..--- ----- .- ....- --... ----. ..... ..--- ----- . ..-. ..--- ---.. -.-. ---.. -.. .---- . ..--- -.-.'
print('PST{' + mtalk.decode(morse).lower() + '}')
#!/usr/bin/env python2
from pwn import *
from morse_talk import decode, encode
import binascii
import hashlib
from base36 import base36decode, base36encode
r = remote("morset.pwning.xxx", 11821)
p = r.recv()
print binascii.unhexlify("0{:02x}".format(base36decode(decode(p))))
temp = binascii.unhexlify("0{:02x}".format(base36decode(decode(p)))).split("SHA256(")[1][:-2]
print "to hash is: %s" % temp
h = hashlib.new("sha256")
h.update(temp)
print "hexdigest: %s" % h.hexdigest()
print "hexlified: %s" % binascii.hexlify(h.hexdigest())
print "base36ed: %s" % base36encode(int(binascii.hexlify(h.hexdigest()),16))
r.sendline(encode(base36encode(int(binascii.hexlify(h.hexdigest()),16))))
import time; time.sleep(1)
rep = r.recv().rstrip().strip()
print "rep is: %s" % rep
print binascii.unhexlify("{:02x}".format(base36decode(decode(rep))))
