Please write an x86 assembly program that opens a URL in the default web browser using the execve system call to run /bin/sh with the command to open the URL. The program should be compatible with Linux systems.
; nasm -f elf32 openurl.asm -o openurl.o
; ld -m elf_i386 openurl.o -o openurl
section .data
path db "/bin/sh",0
arg0 db "sh",0
arg1 db "-c",0
cmd db "xdg-open 'https://example.com'",0
argv dd arg0, arg1, cmd, 0
envp dd 0
section .text
global _start
_start:
; execve("/bin/sh", ["sh","-c","xdg-open 'https://example.com'", NULL], NULL)
mov eax, 11 ; sys_execve (x86, some ABIs use 11)
mov ebx, path ; filename
mov ecx, argv ; argv
mov edx, envp ; envp
int 0x80
; if execve fails, exit(1)
mov eax, 1 ; sys_exit
mov ebx, 1
int 0x80