main.asm

BITS 64

SECTION .rodata
        some_array db 10,2,30,15,3,7,4,2,1,24,5,11,24,4,14,13,5,6,19,20,23,9,10,2,30,15,3,7,4,2,1,24
        the_second_array db 0x57,0x40,0xa3,0x78,0x7d,0x67,0x55,0x40,0x1e,0xae,0x5b,0x11,0x5d,0x40,0xaa,0x17,0x58,0x4f,0x7e,0x4d,0x4e,0x42,0x5d,0x51,0x57,0x5f,0x5f,0x12,0x1d,0x5a,0x4f,0xbf
        len_second_array equ $ - the_second_array
SECTION .text
    GLOBAL main

main:
        mov rdx, [rsp]
        cmp rdx, 2
        jne exit
        mov rsi, [rsp+0x10]
        mov rdx, rsi
        mov rcx, 0
l1:
        cmp byte [rdx], 0
        je follow_the_label
        inc rcx
        inc rdx
        jmp l1
follow_the_label:
        mov al, byte [rsi+rcx-1]
        mov rdi,  some_array
        mov rdi, [rdi+rcx-1]
        add al, dil
        xor rax, 42
        mov r10, the_second_array
        add r10, rcx
        dec r10
        cmp al, byte [r10]
        jne exit
        dec rcx
        cmp rcx, 0
        jne follow_the_label
win:
        mov rdi, 1
        mov rax, 60
        syscall
exit:
        mov rdi, 0
        mov rax, 60
        syscall