How to create an update.zip file that can copy & rename a file?

Hello!

Here's exactly what I'm looking for - I need an 'update.zip' file that will copy this file:

/system/framework/framework-res.apkback

to this folder:

/system/

and then it would rename the 'framework-res.apkback' file in the 'system' folder to:

framework-res.apk

and copy it back to:

/system/framework/

It has to overwrite an existing 'framework-res.apk' in 'system/framework' folder.

Note: The permissions can NOT change.

Is it even possible to do this?

PS: Aroma Manager doesn't work for me.

Any help would be appreciated!