How can Decode the given PHP code

<?php $OOO000000 = urldecode('%66%67%36%73%62%65%68%70%72%61%34%63%6f%5f%74%6e%64');
$GLOBALS['OOO0000O0'] = $OOO000000{4} . $OOO000000{9} . $OOO000000{3} . $OOO000000{5} . $OOO000000{2} . $OOO000000{10} . $OOO000000{13} . $OOO000000{16};
$GLOBALS['OOO0000O0'].=$GLOBALS['OOO0000O0']{3} . $OOO000000{11} . $OOO000000{12} . $GLOBALS['OOO0000O0']{7} . $OOO000000{5}; ?><?php eval($GLOBALS['OOO0000O0']('JEdMT0JBTFNbJ0lJSUlJSUlJbDExMSddPSdzdHJ0b3RpbWUnOyRHTE9CQUxTWydJSUlJSUlJSUlJMTEnXT0nbXlzcWxfZmV0Y2hfYXJyYXknOyRHTE9CQUxTWydJSUlJSUlJbElJMWwnXT0nYmFzZTY0X2VuY29kZSc7JEdMT0JBTFNbJ0lJSUlJSUlJSWxJSSddPSdteXNxbF9xdWVyeSc7JEdMT0JBTFNbJ0lJSUlJSUlJSTExSSddPSdkYXRlJzskR0xPQkFMU1snSUlJSUlJSUlsSUlsJ109J2V4cGxvZGUnOyRHTE9CQUxTWydJSUlJSUlJSUlJSUknXT0nc2Vzc2lvbl9zdGFydCc7')); ?><?php /* This file is protected by copyright law and provided under license. Reverse engineering of this file is strictly prohibited. */$GLOBALS['OOO000O00'] = $OOO000000{0} . $OOO000000{12} . $OOO000000{7} . $OOO000000{5} . $OOO000000{15};
$GLOBALS['O0O000O00'] = $OOO000000{0} . $OOO000000{1} . $OOO000000{5} . $OOO000000{14};
$GLOBALS['O0O000O00'] = $O0O000O00 . $OOO000000{3};
$GLOBALS['O0O00OO00'] = $OOO000000{0} . $OOO000000{8} . $OOO000000{5} . $OOO000000{9} . $OOO000000{16};
$GLOBALS['OOO00000O'] = $OOO000000{3} . $OOO000000{14} . $OOO000000{8} . $OOO000000{14} . $OOO000000{8};
$OOO0O0O00 = __FILE__;
$OO00O0000 = 0x7c88;
eval($GLOBALS['OOO0000O0']('JE8wMDBPME8wMD0kR0xPQkFMU1snT09PMDAwTzAwJ10oJE9PTzBPME8wMCwncmInKTskR0xPQkFMU1snTzBPMDBPTzAwJ10oJE8wMDBPME8wMCwweDcxOCk7JE9PMDBPMDBPMD0kR0xPQkFMU1snT09PMDAwME8wJ10oJEdMT0JBTFNbJ09PTzAwMDAwTyddKCRHTE9CQUxTWydPME8wME9PMDAnXSgkTzAwME8wTzAwLDB4MWY0KSwnTW9ua1BydFRlY2hsZ2lzU0VJR09MTkhDUnBLbUFhQmJEZEZmSmpRcVV1VnZXd1h4WXlaejAxMjM0NTY3ODkrLz0nLCdBQkNERUZHSElKS0xNTk9QUVJTVFVWV1hZWmFiY2RlZmdoaWprbG1ub3BxcnN0dXZ3eHl6MDEyMzQ1Njc4OSsvJykpO2V2YWwoJE9PMDBPMDBPMCk7'));
return; ?>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......