Versions above 2.2.5 are likely fake or repacked with miners. The original Hazar released 2.2.4, 2.2.5, then discontinued the project. Anything else is unofficial.
While the technical appeal is clear, the decision to download and use Removewat is fraught with significant risks. In the modern cybersecurity environment, running a tool that modifies core system files is a dangerous proposition. Removewat 2.2.5 Download Windows 7