Help ripping 3DS games

[NacklesK]

I wanted to get sprites from WarioWare Gold so I looked up how to extract the files from the game. I used HackingToolkit9DS and ended with a bunch of folder and files. Problem is I don't know how to open them. I've tried looking for severalprograms like DSDecmp5a2 or 3DSExplorer to open them but to no avail. 

Can anyone tell me what program I should use to open the files, please ?

I've attached a couple of screenshots.