start.s

   1 format ELF
   2
   3 extrn environ
   4
   5 extrn main
   6 public _start
   7 _start:
   8         xor     ebp, ebp
   9         pop     ecx
  10         mov     edx, esp
  11         push    ecx
  12
  13         lea     eax, [edx + ecx * 8]
  14         mov     [environ], eax
  15
  16         push    eax
  17         push    edx
  18         push    ecx
  19         call    main
  20         mov     ebx, eax
  21         mov     eax, 0x1
  22         int     0x80