107x65-65x7

这段PHP代码是用什么加密的呢? 怎么解密? -
isset($catidarr[1])){ $Taoapi->keyword = Newiconv("\107\x42\x4b","\x55\x54\x46-8",$indexs[$i]["\153\x65\x79w\157\x72d"]); } $Taoapi->start_credit = $shoplevelstart; $Taoapi->end_credit = $shoplevelend; $Taoapi->start_commissionRate = $stratmoneyKeys; 到此结束了？。
北京朝阳医院杨晋才