from pwn import *


printable = [chr(i) for i in range(32, 255)]
# ^FBi\*PpUDA-\,[l`.1qTUPg`.10_QgcckJ^]VQ_cP0tZd6_TWRaQU5_[Dc2VS';
a = 'hacktoday{ '
goal = '''^FBi\*PpUDA-\,[l`.1qTUPg`.10_QgcckJ^]VQ_cP0tZd6_TWRaQU5_[Dc2VS';'''
ind = 0

if __name__ == '__main__' :

    r = remote('35.185.187.162', 17001)
    print(len(printable))
    while True:
        # print('--------------------------')
        text = r.recvuntil('kamu').decode().split(': basebox : ')[-1].split()[0]
        payload = a[:-1] + printable[ind]
        r.sendline(payload)
        print('payload       =', payload)
        print('text          =', text)
        print('potongan goal =',goal[:len(text)])
        print('index         =', ind)

        if text == goal:
            break
        if text[:-2] == goal[:len(text) - 2]:
            a += printable[ind]
            ind = 0

        ind+=1
        if ind >= len(printable):
            ind = 0


    r.interactive()