Load up your game and hit F9 to Quick/Manual save. Run around until you see the Auto Save happen. Exit game, your Auto and Quick saves are now decrypted. Open your FC3.dll (for DX9) or FC3_d3d11.dll (for DX11) and set to Load Decrypted and Save Decrypted.
It is also worth noting that you can turn on cheats in Far Cry 3 and Far Cry 3: Blood Dragon using this same method. “Documents\My Games\Far Cry 3” > GamerProfile “Documents\My Games\Far Cry 3 Blood Dragon” > GamerProfile. One thing to keep in mind is there is no reliability in Far Cry 3, so that argument is not needed. According to. http://www.computing.net/answers/gaming/far-cry-saved-games-location/2630.html. they are at \Profiles\player\default\savegames. but I only Windows 7 Documents\My Games\Far Cry 2\Saved Games Windows Vista/8/10 C:\Users\*Your Username*\Documents\My Games\Far Cry 2\Saved Games Saved Games Location . 402 14 197 151 38 293 141 445