```from pwn import *
def int_to_base64(n):	temp = hex(n)[2:].strip("L")	return (("0"*(len(temp)%2))+temp).decode("hex").encode("base64")
r = remote('34.249.127.77',31337)
print r.recvuntil("it\n")
r.sendline("1")print r.recvuntil("data:\n")r.sendline("\x00".encode("base64"))hmac = r.recvline().strip()print hmacr.close()i=0
flag=0
for i in xrange(256):	r = remote('34.249.127.77',31337)
	print r.recvuntil("it\n")
	r.sendline("1")	print r.recvuntil("data:\n")	r.sendline(int_to_base64(1<