Here are some points to consider:

A significant number of antivirus vendors mark this specific file as malicious.

Chew-WGA worked by essentially "suppressing" these activation technologies. Rather than providing a legitimate key, the tool modified system files and registry keys to disable the "nag" notifications and validation checks. Version 0.9 was one of the later iterations intended to maintain compatibility as Microsoft released updates (like KB971033) specifically designed to detect and disable such exploits. Cybersecurity Risks

Using such tools can have implications. Microsoft's terms of use specify that Windows must be activated with a genuine product key. Tools that bypass or remove activation notifications might violate these terms and could potentially expose users to security risks.