i have registry from another machine and i need to extract mac-address from ethernet adapter

the adapter settings in `HKEY_LOCAL_MACHINE\old_registry\ControlSet001\Control\Class\{4D36E972-E325-11CE-BFC1-08002bE10318}\0009`

and there is parameter:

`BIMacAdddress_l (REG_DWORD) = f315d433` and it is hexadecimal, decimal is `4078294067`

when in submenu choose "Edit binary data" i see something like this:

0000 33 D4 15 F3 (and here is two some weird symbols)

33 D4 15 F3 looks like MAC address which is i looking for, but its only 8-characters, normal mac has 12 characters.

screenshot with registry tree:
![http://i.imgur.com/m8ssP.png](https://i.stack.imgur.com/gu6eO.png)

So what i doing wrong?