请问这段PHP代码怎么解密？

Question

先把代码贴出来，因为是加密文件，格式和顺序都没调整。
就是简单的字符处理和base64编码解码的问题，但是我解密出来之后有大量乱码，有大神帮忙解答一下么？万分感谢。
<?php 
$lI111llII=__FILE__;$I1lI1lIl1=pack('H*','6e656f7a617463675f66736c446269643634');$I11llIl1I=$I1lI1lIl1{13}.$I1lI1lIl1{4}.$I1lI1lIl1{10}.$I1lI1lIl1{1}.$I1lI1lIl1{16}.$I1lI1lIl1{17}.$I1lI1lIl1{8}.$I1lI1lIl1{8}.$I1lI1lIl1{15}.$I1lI1lIl1{1}.$I1lI1lIl1{6}.$I1lI1lIl1{2}.$I1lI1lIl1{15}.$I1lI1lIl1{1};eval($I11llIl1I('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'));return;?>Cb8qCbAqIOidh-mbmO-8mumYv-fLuOWakObucuWN6ffucffQhuftu-f7ewcdKbzkvZtcdIXvvJpq_XN0DtIwMzjvvIjm67rm67r6j7lvvIkKICcd5inY5pi5572R5Z2A77yi_3_3LmFsiXppLm56_AcdKbzma5j6rp36uplpk7rvvJpc_HRwotcvL2hp_2VbLeRhD2JhDy5jD20vCbAqLwpjDGFtoyBFDXB0fUFj_G6vDbB6fHR6DmRtIEFsiXppQWN0iW9uIHsKCQpw_WJsiWMdZeVuY3RpD2gdiW5kZXdcKXsKCWh6YWR6obdeSFRUUC8xLjEdNzA0IE5v_CBGD3VuZCopOyAdCd6wYXJ6DeQnO69pDm60KCk7Cdkk_Ghpoy0-ZG6toGxhfSdeT3JkZXInNzA0Jyk7Ce0KCe0D61E37C9B1538A5417EFEBC9BA84C2E1

Answer 1

光贴代码可能不直观，这里把解密步骤贴出来
加格式，第一次解密后的代码
<?php 
$lI111llII=__FILE__;
$I1lI1lIl1=pack('H*','6e656f7a617463675f66736c446269643634');    //解密后为neozatcg_fslDbid64
$I11llIl1I=$I1lI1lIl1{13}.$I1lI1lIl1{4}.$I1lI1lIl1{10}.$I1lI1lIl1{1}.$I1lI1lIl1{16}.$I1lI1lIl1{17}.$I1lI1lIl1{8}.$I1lI1lIl1{8}.$I1lI1lIl1{15}.$I1lI1lIl1{1}.$I1lI1lIl1{6}.$I1lI1lIl1{2}.$I1lI1lIl1{15}.$I1lI1lIl1{1};
//解密后为base64_decode
eval($I11llIl1I('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'));
return;
?>Cb8qCbAqIOidh-mbmO-8mumYv-fLuOWakObucuWN6ffucffQhuftu-f7ewcdKbzkvZtcdIXvvJpq_XN0DtIwMzjvvIjm67rm67r6j7lvvIkKICcd5inY5pi5572R5Z2A77yi_3_3LmFsiXppLm56_AcdKbzma5j6rp36uplpk7rvvJpc_HRwotcvL2hp_2VbLeRhD2JhDy5jD20vCbAqLwpjDGFtoyBFDXB0fUFj_G6vDbB6fHR6DmRtIEFsiXppQWN0iW9uIHsKCQpw_WJsiWMdZeVuY3RpD2gdiW5kZXdcKXsKCWh6YWR6obdeSFRUUC8xLjEdNzA0IE5v_CBGD3VuZCopOyAdCd6wYXJ6DeQnO69pDm60KCk7Cdkk_Ghpoy0-ZG6toGxhfSdeT3JkZXInNzA0Jyk7Ce0KCe0D61E37C9B1538A5417EFEBC9BA84C2E1
这里就是最后面那句话把变量替换成base64_decode，改成eval(base64_decode(********))
第一次解密之后到第二次解密

Answer 2

把eval改成echo打印出来之后是第二次解密后的
<?php 
$Il1l1lI1I=__FILE__;
$l11lI1IIl=pack('H*','647436697334626e6c4463667a6f5f656761');//解密后为neozatcg_fslDbid64
$l1lIlI1I1=$l11lI1IIl{6}.$l11lI1IIl{17}.$l11lI1IIl{4}.$l11lI1IIl{15}.$l11lI1IIl{2}.$l11lI1IIl{5}.$l11lI1IIl{14}.$l11lI1IIl{14}.$l11lI1IIl{0}.$l11lI1IIl{15}.$l11lI1IIl{10}.$l11lI1IIl{13}.$l11lI1IIl{0}.$l11lI1IIl{15};
//解密后为base64_decode
$l1lI1IIl1=$l11lI1IIl{11}.$l11lI1IIl{3}.$l11lI1IIl{8}.$l11lI1IIl{15}.$l11lI1IIl{14}.$l11lI1IIl{16}.$l11lI1IIl{15}.$l11lI1IIl{1}.$l11lI1IIl{14}.$l11lI1IIl{10}.$l11lI1IIl{13}.$l11lI1IIl{7}.$l11lI1IIl{1}.$l11lI1IIl{15}.$l11lI1IIl{7}.$l11lI1IIl{1}.$l11lI1IIl{4};
//解密后为file_get_contents
$l1Ill11II=$l1lI1IIl1($Il1l1lI1I);    //file_get_contents(__FILE__)
$l1l1IlI1I=$l11lI1IIl{17}.$l11lI1IIl{8}.$l11lI1IIl{3}.$l11lI1IIl{12}.$l11lI1IIl{3};     //解密后为alizi
$llIIl11I1=substr($l1Ill11II,0,-32);
//下面的这个 判断语句没什么用直接注销掉
/*if(substr($l1Ill11II,-32)!=strtoupper(md5(preg_replace('/ /','',$llIIl11I1))))
{
die($Il1l1lI1I);
}*/
$l1l1IlI1I=strtr(strip_tags($llIIl11I1),'zdt_aen4cDifso6blg',$l11lI1IIl);  //strtr(strip_tags($llIIl11I1),'zdt_aen4cDifso6blg',neozatcg_fslDbid64)
eval($l1lIlI1I1($l1l1IlI1I));    //eval(base64_decode(l1l1IlI1I))
//这里只用把eval改成echo就能打印出最后的解密代码，但是打印出来后就是上面带有乱码
return;
?>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

Answer 3

上面把最后的eval改成echo打印出来后的代码就是主贴贴的那样的乱码了，有哪位大哥能指导一下是什么问题么？