How to get any server resourcepack?

[JacobKobs]

Hi, I wanted to ask if there’s any way to extract any resource pack from a server. Using Recaf works, but some resource packs (especially those using ItemsAdder i think) have corrupted or broken textures. The images look fine on my computer, so I’m wondering if there’s anything that can fix those textures or ideally, if there’s a better method to extract the resource pack properly.

 

[Quanticre]

Itemsadder, nexo and oraxen use pack obfuscation. If thats enabled, its impossible to grab the textures