I don't need to upload it haha, you can get it here:
http://www.maxconsole.com/maxcon_fo...cc70c2d7e72e9&attachmentid=40162&d=1448735428
Also, you need Python 2.7 installed to use it
https://www.python.org/download/releases/2.7/
This is what you must do:
1. Extract the files
2. Copy the .cia file to the same folder of the "3DS To CIA Converter.bat" file
3. Run the "3DS To CIA Converter.bat"
4. Press 3, and then enter (to select the converter options)
5. Press 6, and then enter (to select CIA to 3DS converter)
6. Type in (or paste) the EXACT name of the file .cia (exemple: PAWKÉMAUN_EX_PLUS_ADVANCED_NOTSOCOOL.cia, don't forget to type the .cia at the end), and then enter
7. Wait... really, this could take some minutes...
8. You will get some kind of error message at the end (always, just ignore)
9. Done, the new .3DS file will be in the same folder the original .cia was
10. Test