Given the likely intent: The user wrote "download filter shkn" in some obfuscation. But "shkn" might be or "shaken" .
Given the context "Cool Vpn Pro" and "wyndwz" (clearly "windows"), "danlwd fyltr shkn" likely decodes to or something similar. danlwd fyltr shkn Cool Vpn Pro bray wyndwz
However, the real meaning from warez scene: = "download filter shark" ? No. Given the likely intent: The user wrote "download