If you are looking for free retouching tools without the risks of malware, consider these legitimate options:

Cracked versions are rarely as stable as official releases. Because the code has been modified to bypass licensing, essential features may break. You might encounter errors during frequency separation or find that the panel crashes Photoshop right before you save your work.

If you are specifically looking for free high-end retouching tools, several alternatives offer similar "one-click" professional results: Retouch Ninja - Adobe Exchange