HELP WITH RECOVERING SCRIPTS

Hello everybody, i really need your help pleasee i imported a scene in my game ( a scene which art assets where placed ) and it overwrote some of my previous scripts ( enemy AI and so,,,) is there a way to recover those files ? ( i used ilspy but the stuff were not there) i also have the il2cpp apk and the rar symbols file , is there a way to reverse the file and get the scripts through the apk or the rar symbols file ?

ps. i know it's not very professional but i had no system restore point and were not using any version controllers....

i'd be very happy if anyone could help me with this :(