Download the official Windows 7 SP1 ISO from Microsoft’s Software Download website using a tool like the Windows and Office ISO Download Tool (open-source). Then, use a free tool like NTLite to integrate your own drivers and updates. You won’t have the “Faxcool” branding, but you will have a clean, legal ISO.
It is crucial to address the elephant in the room:
Using MediaFire as a host was a hallmark of this era. It allowed for high-speed downloads without the need for specialized software, making it the go-to repository for enthusiasts looking to bypass the official, often cumbersome, Microsoft Volume Licensing Service Center or the "Digital River" links of the time. The Risks of Third-Party Operating Systems