php代码在线解密(PHP加密解密)
admin 发布:2022-12-19 16:06 176
本篇文章给大家谈谈php代码在线解密,以及PHP加密解密对应的知识点,希望对各位有所帮助,不要忘了收藏本站喔。
本文目录一览:
- 1、php在线解密
- 2、PHP文件如何解密
- 3、在线急求 PHP解密
- 4、php源代码被加密了,请问如何解密?
- 5、php代码加密怎么解密?
- 6、PHP代码解密
php在线解密
这是威盾加密, 网上可以找到在线解密, 非常完全的解密, 也就是说, 这种加密方法根本没有用.
PHP文件如何解密
所谓的PHP文件加密,一般有两种方式,一是ZEND编译,二是BASE64等编码,理论上都不是加密,下面分别说说如何还原。
对于ZEND编译过的代码,用记事本打开是完全是乱码,除了前面的很小的头部,后面不是可见ASCII字符,有点像打开一个EXE文件的效果,是无法阅读的。这类处理的文件一般认为是无法还原的,网上有DEZEND工具,你可以下载来试试看,能还原早期ZEND版本编译后的代码。
对于使用BASE64等编码后的PHP文件,可以用记事本打开查看,所有字符都是可见ASCII字符,一般使用两种方法加大阅读难度:一是使用$ll111、$ooo000这样的变量,字母L的小写与1混在一起、字母O的小写与数字0混在一起,不容易分辨变量名称。二是使用BASE64编码对原始代码进行转换,最后使用eval进行处理。往往两种方式结合在一起。
第二种方式处理后的代码是很容易还原的,方法就是把eval换为exit,在CLI(命令提示符)下执行就会显示出eval那个语句对应的等效代码,替换原始语句即可。有时候还原一次后还是eval语句,那需要按照同样的方法反复处理。
在线急求 PHP解密
方法:eval替换为exit
结果:
?php
$o="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";
$lll=0;
$lllllllllll='base64_decode';
$ll=0;
$llllllllll='ord';
$llll=0;
$lllll=3;
$l=$lllllllllll($o);
$lllllll=0;
$llllll=($llllllllll($l[1])8)+$llllllllll($l[2]);
$lllllllllllll='strlen';
$lllllllll=16;
$llllllll="";
for(;$lllll$lllllllllllll($l);){
if($lllllllll==0){$llllll=($llllllllll($l[$lllll++])8);$llllll+=$llllllllll($l[$lllll++]);$lllllllll=16;}
if($llllll0x8000){$lll=($llllllllll($l[$lllll++])4);$lll+=($llllllllll($l[$lllll])4);if($lll){$ll=($llllllllll($l[$lllll++])0x0f)+3;for($llll=0;$llll$ll;$llll++)$llllllll[$lllllll+$llll]=$llllllll[$lllllll-$lll+$llll];$lllllll+=$ll;}else{$ll=($llllllllll($l[$lllll++])8);$ll+=$llllllllll($l[$lllll++])+16;for($llll=0;$llll$ll;$llllllll[$lllllll+$llll++]=$llllllllll($l[$lllll]));$lllll++;$lllllll+=$ll;}}
else$llllllll[$lllllll++]=$llllllllll($l[$lllll++]);$llllll=1;$lllllllll--;
}
$llllllllllll='chr';
$lllll=0;
$lllllllll="?".$llllllllllll(62);
$llllllllll="";
for(;$lllll$lllllll;){$llllllllll.=$llllllllllll($llllllll[$lllll++]^0x07);}
$lllllllll.=$llllllllll.$llllllllllll(60)."?";
?/div
div class='clear'/div
?php include (TEMPLATEPATH . '/bottom.php'); ?
div id="footer"
div class="fleft"
a href=""Wordpress Themes/a from web2feel.combr/
Copyright © ?php echo date('Y');? ?php bloginfo('name');? – ?php bloginfo('description'); ?
br/
?php $foot = get_option('isg_foot'); echo stripslashes($foot); ?
/div
div class="fright"
a href=""Money Market Rates/a | a href=""Game Music Soundtracks/a | a href=""VPS Hosting/a br/
a href="?php bloginfo('rss2_url'); ?"Subscribe to Posts/a a href="?php bloginfo('comments_rss2_url'); ?"Subscribe to Comments/a br/
/div
/div
/div
/div
?php wp_footer(); ?
/body
/html
?
return;
?
php源代码被加密了,请问如何解密?
php源码被使用zend加密,现阶段还没用解密方法。但是好像现在有这样的一个studio,他们成功地完成了zend和eac的decode
不过是收费的
php代码加密怎么解密?
$key = "This is supposed to be a secret key !!!";
function keyED($txt,$encrypt_key)
{
$encrypt_key = md5($encrypt_key);
$ctr=0;
$tmp = "";
for ($i=0;$istrlen($txt);$i++) {
if ($ctr==strlen($encrypt_key)) $ctr=0;
$tmp.= substr($txt,$i,1) ^ substr($encrypt_key,$ctr,1);
$ctr++;
}
return $tmp;
}
function encrypt($txt,$key)
{
srand((double)microtime()*1000000);
$encrypt_key = md5(rand(0,32000));
$ctr=0;
$tmp = "";
for ($i=0;$istrlen($txt);$i++) {
if ($ctr==strlen($encrypt_key)) $ctr=0;
$tmp.= substr($encrypt_key,$ctr,1) .
(substr($txt,$i,1) ^ substr($encrypt_key,$ctr,1));
$ctr++;
}
return keyED($tmp,$key);
}
function decrypt($txt,$key)
{
$txt = keyED($txt,$key);
$tmp = "";
for ($i=0;$istrlen($txt);$i++) {
$md5 = substr($txt,$i,1);
$i++;
$tmp.= (substr($txt,$i,1) ^ $md5);
}
return $tmp;
}
$string = "Hello World !!!";
// encrypt $string, and store it in $enc_text
$enc_text = encrypt($string,$key);
// decrypt the encrypted text $enc_text, and store it in $dec_text
$dec_text = decrypt($enc_text,$key);
//加密
function str2hex($s)
{
$r = "";
$hexes = array ("0","1","2","3","4","5","6","7","8","9","a","b","c","d","e","f");
for ($i=0; $istrlen($s); $i++) ="" $r .= ($hexes [(ord($s{$i}) 4)] . $hexes [(ord($s{$i}) 0xf)]);
return $r;
}
//解密
function hex2str($s)
{
$r = "";
for ( $i = 0; $istrlen($s); $i="" +="2) " {
$x1 = ord($s{$i});
$x1 = ($x1=48 $x158) ? $x1-48 : $x1-97+10;
$x2 = ord($s{$i+1});
$x2 = ($x2=48 $x258) ? $x2-48 : $x2-97+10;
$r .= chr((($x1 4) 0xf0) | ($x2 0x0f));
}
return $r;
}
echo str2hex("山东");
echo "
";
echo hex2str("c9bdb6ab");
?
PHP代码解密
xmp
第1次解密结果如下:(虚线为分隔符)
-------------------------
?
?php
eval(gzinflate(base64_decode('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')));
?
?php
-----------------------------
解密方法为:
把开始部分的:“eval(”和 “);” 之间的内容COPY下来,
做成:
$a= gzinflate(base64_decode('NdJHjp ………… EX'));
printf("xmp\n第1次解密:\n%s\n/xmp\n",$a);
这样就出结果了,下面的一样处理,到第5次就得到了HTML了
/xmp
xmp
第2次解密结果如下:(虚线为分隔符)
-------------------------
?
?php
eval(gzinflate(base64_decode('NdFLkqIwAADQvafoXWvNIshHoWa6Lf5gAEUQbDdTKAlCQAJCVE4/q3lXeJvv2Z8NvdEZYlk9L6byjutsQPNL9kAr8W+Orm2O5p9BrnnX1n2qqhGyDLd91Y4WPJRU4laFZVK1gJpKH7uGqRPQfS0elER4OQg0jB8zEKP2si79dwyjoTJrU2bcMReKDuiB3N92iL0s36bJ/sydy+YH6OOeb+Cy8M3JOQ5pIsa22sviSye2eu4EVeQfBtnZv/aa5Z3LwOpCwZQk6C4jsTwoVLfvWXjHcEtBOqV2pyUGCF+QHNIT1d0UqxqQZJNOAlTsnL07dtVOEjeYUz1GwRhc1utD2iUVFaBMp86PU2IPqexYOuzz8SQidxXlBX4bEvKUioQJYb5gGjgpvGdc8IrjtPnyiD1oEL2wbltaCebbbW4G5Po1XpZ8RJqp1h9b5DT5xfrB/sQDjjD8/Pr6XCwWv2eb/ykf/wA=')));
?
?php
---------------------------
/xmp
xmp
第3次解密结果如下:(虚线为分隔符)
-------------------------
?
?php
eval(gzinflate(base64_decode('NdBLcoIwAADQvaforjouFKRip506gFEpAgKBApsOmvAz/CMBTt9V3xHe/mv2ua/Teob7iMyTKStjElE8v0Ud3gq/CN8rhOevxFMGpVPZ0ZimY/CuP2mK1gMEzHUtWV4TGAr84xCkGAZq3A42sDkOG+PBFLZiNFqQ3E55KI1S4iR9pCGnaQnfKJp/WzWGqBVD/QxKkRWXpCIWfAB/58Epz3K9GdvyqvcBX50tEzluSNuNb77RWqVjp3K8pzqMTWkGtW8HFCKrduX4eI6SdgfyD5eL9jkQVkvM3EDfVgLwTg29HHod1UfLKDkCgFhJpj3EyImhDK0r7f1i2SkmzlCsJeHmdbFYfMz2/0kvfw==')));
?
?php
------------------------
/xmp
xmp
第4次解密结果如下:(虚线为分隔符)
-------------------------
?
?php
eval(gzinflate(base64_decode('lVCxCsIwFNzzFY9Muthd0xTEwUUQBB0lTZ42kDYheTYIfrxRER11eNyDO467ayQTlbGjZAyAgSgvaKdSqrl2qCKXb/qN7KmxpuYn7wmLgolQTkEX8VTzjijMqyrnPMvY2oHQOdSUZtr3XO5tpItysI12VISwwzhiTKJSEm7wo8nykuyAKcEBW1j7RHY4/+ewUYM6o4EVGqtLDvMdpFQNn1lEE7oAORxfdSfTBTQPtvXm+sCOeidfKgZ3')));
?
?php
----------------------
/xmp
xmp
第5次解密结果如下:(虚线为分隔符)终于看到HTML了
-------------------------
?
/div
div class="clear"/div
/div
div id="footer"
p
a href=""Virtual Private Servers/a | a href=""Business Web Hosting/a | a href=""Managed Dedicated Servers/a
/p
/div
?php wp_footer(); ?
/body
/html
?php
---------------------------
/xmp
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