[Q] Please someone help me with SMS app problem

i guys, today i am using ICS 4.0.3(Claro BR) on my Note, the official firmware, rooted but never flashed any ROM(Don't wanna wipe) and this morning i was trying to install some modded SMS apps(I was really angry with automatic conversion to MMS on long texts). I used CWM and flashed an app without backing up the old one, the app doesn't work and i can't get the original back. Can someone please help me? (I am travelling and without acess to my computer at the moment)
I would be very grateful if someone with the stock ROM post their MMS.apk so i can try to i install it.
Sent from my GT-N7000