First check app files on envelops (for sample use DIE), or by hand check sections names (envelops have “.protect” or “.AKS1”).
UIf no envelops – this be ok and maybe possible to solve, if are envelops – that need check login feature for envelop,
if it is expired – no luck(becouse envelops crypted by AES and without working feature impossible to decrypt it).
I remember the early versions of HASP HL envelopes (around 2005-2007) used the same AES keys in all features, so it was possible to unpack files with expired feature by forcing the software to read feature 0 instead (feature 0 was set to perpetual by default in early versions).
but, in case of SRM, there is no chance with expired feature + envelope.