❯ python rop.py
[+] Opening connection to host3.dreamhack.games on port 12207: Done
[!] Could not populate PLT: invalid syntax (unicorn.py, line 110)
[*] '/home/unknown/UNKNOWN/Bypass NX ASLR/ROP/together/rop'
    Arch:     amd64-64-little
    RELRO:    Partial RELRO
    Stack:    Canary found
    NX:       NX enabled
    PIE:      No PIE (0x400000)
[!] Could not populate PLT: cannot import name arm_const
[*] '/lib/x86_64-linux-gnu/libc.so.6'
    Arch:     amd64-64-little
    RELRO:    Partial RELRO
    Stack:    Canary found
    NX:       NX enabled
    PIE:      PIE enabled
[*] Loaded 14 cached gadgets for './rop'
[+] Canary:0x582aa4c215c83500
Traceback (most recent call last):
  File "rop.py", line 20, in <module>
    read_plt = e.plt['read']
  File "/usr/local/lib/python2.7/dist-packages/pwnlib/elf/elf.py", line 163, in __missing__
    return self[name]
  File "/usr/local/lib/python2.7/dist-packages/pwnlib/elf/elf.py", line 164, in __missing__
    raise KeyError(name)
KeyError: u'read'
[*] Closed connection to host3.dreamhack.games port 12207