beaconator

#!/usr/bin/python

from scapy.all import *

mgmt = "\x89D!!\0\0\0\0d\0\x01\x04\0\x01x\x01\x08\x82\x84\x8b\x96\x0c\x12\x18$\x03\x01\x01\x05\x04\x01\x02\0\02\x040H`l"
beacon = RadioTap()/Dot11()/Dot11Beacon(mgmt)
beacon.payload.addr1 = "ff:ff:ff:ff:ff:ff"

# read a file with words to use as ESSID
dict = open("/usr/share/dict/italian", "r")
words = dict.read().split("\n")
dict.close()

while True:
	# set a fake but valid mac address
	mac = [	random.randint(0x00, 0xff),
		random.randint(0x00, 0xff),
		random.randint(0x00, 0xff),
		random.randint(0x00, 0xff),
		random.randint(0x00, 0xff),
		random.randint(0x00, 0xff) ]
	mac[0] |= 2
	mac[0] &= 0xfe
	mac = ':'.join(map(lambda x: "%02x" % x, mac))
	beacon.payload.addr2 = mac
	beacon.payload.addr3 = mac
	# select the ESSID to a dictionary word
	word = random.choice(words)
	beacon.payload.payload.payload.info = word
	beacon.payload.payload.payload.len = len(word)
	sendp(beacon, iface="mon0")