System Tray Icon Replacement Help

im trying to recolor some of my system tray icons but I dont know where to find the dll

I want to replace the safe to remove hardware, sound and network connection with reshack those are the only ones I need help with thanks

sound: stobject.dll

network: netshell.dll

[EDIT]

safely remove hareware: hotplug.dll, not 100% sure about this though.

Here's a tutorial for you - maybe a little out of date but one of the first that I have come across !

thanks guys all done