EREN plugin will help you decrypt channels using PowerVu,Viaccess,Seca,Nagra,CryptoWorks,Irdeto,BISS, CW, DCW keys.
also decrypting ECM with vModules but you must install (libeay32.dll, libssl32.dll)
files to WINDOWS\SYSTEM32 directory in order to use ECM decryption.
and (*.mdl modules files must be in 'vModules' folder of EREN directory)
update of jun 2015