use UPX ripper 1.3 By Zodiax to unpack (it works at your target) or rename sections to UPX0, UPX1 .... an leave .rsrc then use UPX recover plug-in from PE Tools to recover and use upx -d to unpack (tested on UPX scrambler) ... BOth methods leaves target almost 100% original as before packing ...
BtW> Sorry for my bad English Iam only human