i have a php file that has some code encoded with
Code:
Base64_encode()
strtr()
eval()
i want to know what is the original code behind it
this is not the actual code, I tried to decode by myself but stucked here
value of variable $_X is
Code:
$_X='P2lCP1ouWj4kX3JTX19yM0lLX187JF9EUydta1cvbTBPUXsKVXlESjhURDBQcXVhV0lEMGYxOHJQSyBxOT1lMDJjPERhfU01d2tUCjZ9RTQuSzNyZ0RnezA1N0M4V3BKOEhtdFcuTld3fTdLUDFwclo9OUR5fSBUUkR7VzlFcDVvc01KRXVOVHVHPHkga000bzE8ez1MR3EyMThyZmEga1VQTUhaRWJxeEhUVFdtdXlhTEQwNjxUe0xXbS8yWjdhMApONjJPOHJmYUcvMlUyV29zPERuVUkKOHozQz1yMldvTFRIPXJiYUw0M0tmVTJXb3NnMGdRTSB3fU1yRnFwWTlSN0R3NVQ1LnEgQzg4STVXIFQKb2M8VDJrNmsga2IgTDhtS2dxVEtMM0l4WldNNjh0M0suZXVyZyBFWT0gcEMyMDlEbjUgIDAudWtLZk0gIExORG9ZMns5NEFEMEhNcUxEOUo5ZW1LVWFNckZ4Z0tiekVXMlFiNUVJSVdvck1UeVU3VCBMTVk4IGdwRnE2cW9ZN3RyUHBDYWt1YX1mZWsyUHV5RXA8azJrPGFSV0VwTDM3NjlRdXQ2R0lIciBNNU48dQpOZXVrNiA3IExXMgo4WU5KZ3I5S2EwVDRnc3UvTHc5cG82Yms4MVRITnI2NW90N0R3azY0RUNUMHJKNjVOZzdUbzdwNmdxMlkwMC9ZZlVFeT1zYns4NXVXT0oyezlvM0ZPfUVUV2E3S0txe1ROUG1LRXEveUx9TUsuS3VybzQyL29wMnl3fU55LjhJNUUzdUpFNk0gZy5iV0s1MjU4NXBwUEh3RG5jTVRyN2dLVVFtL1BVTSB3fXUwT0oyezlvM0ZaLkFUOVJOYXIxRUNyUEVKMFQ4cXlaNzVQWic7JF80U249enpNYygnTTlPMk05X1VbTW5lPCcpO01jZVcoJF80KCc4clBibXs4LjJrIGtFclB5TntFY05DIE84clBiR1RueUQweFAySmdxOXQzTzhyUGJJLzlUTjBvbTc2V2U2YU5JPERyTE5ILgpleVJHIEhaMFRUNmtUSGc1dXszUU1hM2E8eUU5ZXBmcWdDfX1ney5Xd3daPE40eFAgREYrNlcuYzNLLlBFeTk4OTU5emJURSAyVyBmOHF9SG02M0w8a2c9MkNSb2c2b0xlNS5IOVduMHVKLnFUezZbMjZaM2VUOU5lcjJmZ3RFdE01TDRiMC5QdSBVY2J7TnZFVzBHOXQ2VDNGT1F3VzZROTBOSVRycm11Cm84NktiYWJzMlo3cWdBIAowNTl0OEEyWTZ9PENyCk5weEhEMFBDcCBSckQwZkhJLzNIM3NVeURhYlEzczJzSS9nQXsveTFORE4uPC94eUQwM1o3cWdBIAphfTdxZ0F7NGF9N31TJykpOz9p';
and rest code is
Code:
<?php
$_X=base64_decode($_X);
$_X=strtr($_X,'SgPO9YZWFKmqyfxcjLJRzuM5vNts1b.{B4nC]i/2Dl0EheA [d8=Qp>VXo H}6GIw7ka3TrU<','=R9odmplAEPyk8gv[53xrMezqZHi7YhWCcX}1N/afj6]JtuS .BUnwVKLQO20ITF4b');
$_R=str_replace('__FILE__',"'".$_F."'",$_X);
eval($_R);
$_R=0;$_X=0;
?>
i want to know the real PHP coding of this code