I'm not well known or probably that trustworthy, but anyways I got install_flash_player.exe (you wanted the Windows one right?) the site said it was v11 but didn't tell me if it was 11.9.900.117 or an older or newer minor version, I'm assuming its the latest.

3e8d832591aff54510f9904b6348e2e2351a28a4ef137f4f19535b747c00c89e