85 lines
2.1 KiB
Python
85 lines
2.1 KiB
Python
#!/usr/bin/python2.7
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# -*- coding: utf-8 -*-
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from Process import Process
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from Configuration import Configuration
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import os
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class Aircrack(object):
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def __init__(self, ivs_file=None):
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self.cracked_file = Configuration.temp() + 'wepkey.txt'
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# Delete previous cracked files
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if os.path.exists(self.cracked_file):
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os.remove(self.cracked_file)
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command = [
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'aircrack-ng',
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'-a', '1',
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'-l', self.cracked_file,
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ivs_file
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]
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self.pid = Process(command, devnull=True)
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def is_running(self):
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return self.pid.poll() == None
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def is_cracked(self):
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return os.path.exists(self.cracked_file)
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def stop(self):
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''' Stops aircrack process '''
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if self.pid.poll() == None:
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self.pid.interrupt()
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def get_key_hex_ascii(self):
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if not self.is_cracked():
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raise Exception('Cracked file not found')
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f = open(self.cracked_file, 'r')
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hex_raw = f.read()
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f.close()
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hex_key = ''
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ascii_key = ''
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while len(hex_raw) > 0:
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# HEX
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if hex_key != '':
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hex_key += ':'
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hex_key += hex_raw[0:2]
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# ASCII
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# Convert hex to decimal
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code = int(hex_raw[0:2], 16)
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if code < 32 or code > 127:
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# Hex key is non-printable in ascii
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ascii_key = None
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continue
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elif ascii_key == None:
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# We can't generate an Ascii key
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continue
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# Convert decimal to char
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ascii_key += chr(code)
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# Trim first two characters
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hex_raw = hex_raw[2:]
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continue
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return (hex_key, ascii_key)
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if __name__ == '__main__':
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from time import sleep
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Configuration.initialize(False)
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a = Aircrack('tests/files/wep-crackable.ivs')
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while a.is_running():
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sleep(1)
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if a.is_cracked():
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print "cracked!"
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print '(hex, ascii) =', a.get_key_hex_ascii()
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else:
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print "Not cracked"
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Configuration.exit_gracefully(0)
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