Banana Saves applies patches to the System Menu on-the-fly to allow you to copy your protected savegames to your SD card within the System Menu. It doesn’t modify the NAND and has no risk. It’s partially based on Waninkoko’s Menu Patcher.

Banana Saves needs an IOS with NAND permissions (any cIOS will work).

Changes:

Banana Patcher is now known as Banana Saves (users were only using it for copying savegames)
added HBC 1.0.7 parameters support for automatizing boot
added rebooter patches for 4.3 on all regions
future version may include AHBPROT support

http://wiibrew.org/wiki/Banana_Saves