Homebrew Extacting .sav from retail gameboy games using DS

[Dustuu]

Is there any sort of DS homebrew that will allow me to extract a gba sav file from a real gba cartridge into the micro sd in my supercardDStwo?
For instance, if I have pokemon emerald in the gba slot and my supercard in the ds slot how can I copy the save file onto my micro sd?
Also, is there any way I can put a .sav file back into a gba cartridge to replace the .sav file already on it? (preferably using the same homebrew as I would use to extract the .sav)
thanks.

 

[Son of Science]

http://filetrip.net/f3228-GBA-Backup-Tool-0-21.html

 

[Oveneise]

Yep, that'll do the trick for you. I ripped all of my Gameboy games and their saves onto my PC a few nights ago, its a very efficient tool.

 

[Dustuu]

Thanks!