fix some readmes, added some inits, partially done writing the scapy scripts

Network_and_802.11/scapy/stealing_emails.py

@@ -2,3 +2,29 @@
 
 __author__ = "bt3"
 
+''' A simple sniffer to capture SMTP, POP3, IMAP credentials'''
+
+
+''''
+DOCUMENTATION:
+# sniffer that dissects and dumps the packets out
+# filter allows to specify a BPF, wireshark style to packets,
+# for example, to sniff all HTTP packets you use a BPF filter of tcp
+# and port 80
+# iface parameter tells the sniffer which network interface to sniff on
+# prn parameter specifies a callback function to every packet that matches the filter
+# and it will receive packet as its single parameter
+# count specifies how many packets you want to sniff (blank: infinite)
+sniff(filter'', iface='any', prn=function, count=N)
+'''
+
+
+from scapy.all import *
+
+# our packet callback
+def packet_callback(packet):
+    print packet.show()
+
+# fire up the sniffer
+
+