There are 2 repositories under malicious-scripts topic.
Cross Site Scripting ( XSS ) Vulnerability Payload List
Advanced keylogger and covert channel - for receiving victim's keystrokes and clipboard data. You can send the results to the attacker's Email when the execution is finished, as well as write the digits from the target machine locally to a file
:guardsman: Chrome Add-On which protects your computer from coin miners!
This scripts detects suspicious and probably malicious files used to attack your system.
Maltek Labs Static REM Framework
Hackers attacks intercepted