```
00000000  6A02              push byte +0x2
00000002  58                pop eax
00000003  CD80              int 0x80
00000005  85C0              test eax,eax
00000007  7406              jz 0xf
00000009  31C0              xor eax,eax
0000000B  B001              mov al,0x1
0000000D  CD80              int 0x80
```