%iredefine mov        NASM@move
%iredefine %iredefine PRE@redefine
PRE@redefine push     NASM@push
PRE@redefine syscall  NASM@syscall

section .text
    global _start

    _start:
        NASM@move  rax, 0x4142434445464748
        NASM@push  rax
        NASM@move  rdx, 0x8
        NASM@move  rsi, rsp
        NASM@move  rax, 0x1
        NASM@move  rdi, 0x1
        NASM@syscall