section .text
global _start
_start:
    mov rax, 1
    mov rdi, message
    int 42h
    mov rax, 1
    mov rdi, message2
    int 42h
    mov rax, 0
    int 42h

section .rodata
message:
    db "Hello!", 0xa, 0
message2:
    db "I am an app", 0xa, 0