Question

请问这段代码如何解密啊,谢谢!

请问这段代码如何解密啊,谢谢!
eval( gzinflate( base64_decode( "DZPHjptQAADvkfId2RUHwIYHVqKsML33eokwPDDVdAxfn/2CGY00X3//fA3P4ecPuKXtR3lWfdGmC/x4pDMExL8cZq8cfvzickOqh8VmGM4uUjeTT6Oyw5sqxsLwfjo1cV/PKixFTjpSJPE8BaFNCtmsCSBPcSJRFefcYnAkLrktdEUgWGevpplsUefcov6kfUnzIINvHin73I5MBBHq13psUF4Z4Zj1laNE0WMszAB33veA4vuVEZhDutNJy97NfQRq5w1o5B/gSJu4J6/kFgG95aoLzXndmC/1RXyckuOV1CUSRmUEENFbkIyIJNF4wq8Vzcl0HMmbmpu5UQimPDEwqfFWdLuu1m2JIwtJN77tVKjZx2aZdK+6RkQ4UykuyGpwg3hQ2NBJGEbUrIDXwTdVcjXgLKWQxtdbd9iTG6wvuMVvHGKRWZ0OZvOQwIGc95pRXvZEdopXjDDqQAVYPBc5Swox4h5W5Su+Uu1KZjvVnplgDcmYV0OHQpI6POWoetZU4dBLDNqH6S7z0qyqMe4Y3s/NcPK2txThPCO8lytKNtdPB6LtfT9uazvvHWwwH5O0Kq8Yg71uwrUO2TNPcwJ9yFqwbf0Aj7IN363KtvesLsoKl1hiiE+anxrefm8PBQTus+3qmzw3+oPtXqMVgKi+3nDIdbVLC7A12GLg/LIxOHeCLzcawvgSi9SDHY/lbXMW3bXLJbWKxGDFuK2oRGMRygdBxZX6Kp1CMoUkp2N9Zye2Essg8EJys5xlv0SwKAAFXIcADICO9dRmAwfxKCNc47zP3PVZG7aosCZc9p3jzrMmPqeYmF35ORdGrDY62gyaNAYJxmZxFtJrk89TN2TUe6Eixx6feaNrGHoP6YNQWtFKUjogqvNsrFTak1pnr+0aDbw1CscN3xkhCwbXQwbeNzeKjCUNFgBBC+skUOt6Q1D0gRe0jv76/Pz8/fPH1/eB/wE=" ) ) );
?>

Answer 1

解密的方法：把eval修改为echo，执行程序就能看见答案；如果还有eval就继续这样处理

你的代码一共加密了4次，解密后的内容是：
<?php
?><?php
?><?php
?><?php
?><?php
$domainArr = Array('421aa90e079fa326b6494f812ad13e79','f528764d624db129b32c21fbca0cb8d6','3c22d753cf6f5e15c4c174c5ff8405d2','16bcdd211889a3d1e05722ba960847c2','90d18a403c7e4a6112b8cb22014a61d3','b0200eb30113c52b65636a85486db0c5','27a2ba955f80d9ba99e7f681260e7e07','6317a4e1aaa5f7a53290f893af7583b8');
if ( !in_array(md5($_SERVER['HTTP_HOST']), $domainArr) ){
echo (" <script>document.write(unescape('%3Cscript%20type%3D%27text/javascript%27%3E%20alert%28%27%u6388%u6743%u57DF%u540D%u4E0D%u7B26%21%27%29%3Bhistory.go%28-1%29%3Bwindow.top.document.location.href%3D%27http%3A//www.tflife.cn/%27%3B%20%3C/script%3E'));</script>");
}
?><?
?><?
?><?
?><?
?>