A simple obfuscated powershell script
Diving into the registry key clusters
A lengthy python deobfuscation program
An multi-layer obfuscated powershell script
De-obfuscating powershell and craving data out of EVTX files
An obfuscated VBScript with an interesting way of encoding data
Yet another obfuscated python code, but now in a binary
A multi-stage payload that mimics some actual malware
A lot of rabbit holes in this ones
One obscure encoding, and an entirely novel encoding of data