base64加密PHP腳本的解碼方法

轉自：http://yoursunny.com/t/2009/PHP-decode/ 

PHP是網站服務端最流行的編程語言之一。PHP運行環境本身是開源的，服務器不加載插件時PHP腳本也無法加密。但是，總有人因為商業上的考慮，而將PHP程序通過各種方法進行混淆，使讀者很難看到清晰易懂的代碼。

然而，PHP運行環境的本質決定了，被混淆、編碼的PHP腳本總是有辦法恢復成可讀的代碼的。本文介紹了一種對含有eval和base64_decode的、被加密的PHP的解碼方法。

在使用這種方法之前，你應該准備好：

• 能運行PHP的Web服務器，例如 Apache 或 IIS
• wget.exe命令行客戶端 或 瀏覽器
• 具備PHP語法高亮功能的文本編輯器，例如 Notepad2

下載每一步的源代碼

待解密的PHP代碼來自某WordPress模板，來源

//0.php <?php /* WARNING: This file is protected by copyright law. To reverse engineer or decode this file is strictly prohibited. */ $o="QAAADg4KDQ4OO2NucSdka2Z0dAAROiVka2JmdSU5OygBQDkKDQIBgAMAxjsmKionKEpmbmknKioB1QFBAwVBaGhzYnUBVATibmM6JWEBYiUCkQAEQHViYmknQ2JrbmBvcwCAdG4AAGBpYmMnZX4KDTtmJ291YmEAADolb3Nzdz0oKHBwcCllfnMAAGJ0YWh1ZmtrKWRoaiglOUWBAAEnJ1BiZWNiBCE7KGY5J0RoYxQAbmlgBLAnBK9wKWpmbmZvaHRzoA4EcSUC0G9iZncncGJlJwFRA4AEMnuBSAO+c2Jqd2tmCFAzCDQlOQdgdG5zHgBiJ1MBtQOzDB8MEXNvYndmc25oKSEAcHQL0Fd1bnEE0CdMdWZpbGJpAA9xYnV0bmRvYnVyaWAEUhZwFksVCfwYBhAYwgIjAGMBQBdxKFdmYGIXYwEgOHdvkGANsHdYF3MvLjwnOBewAZAoZWhjfoAAALRvc2prOQ=="; eval(base64_decode("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")); return; ?>

代碼中只有一個eval，先把這個eval替換為echo。

//1.php <?php /* WARNING: This file is protected by copyright law. To reverse engineer or decode this file is strictly prohibited. */ $o="QAAADg4KDQ4OO2NucSdka2Z0dAAROiVka2JmdSU5OygBQDkKDQIBgAMAxjsmKionKEpmbmknKioB1QFBAwVBaGhzYnUBVATibmM6JWEBYiUCkQAEQHViYmknQ2JrbmBvcwCAdG4AAGBpYmMnZX4KDTtmJ291YmEAADolb3Nzdz0oKHBwcCllfnMAAGJ0YWh1ZmtrKWRoaiglOUWBAAEnJ1BiZWNiBCE7KGY5J0RoYxQAbmlgBLAnBK9wKWpmbmZvaHRzoA4EcSUC0G9iZncncGJlJwFRA4AEMnuBSAO+c2Jqd2tmCFAzCDQlOQdgdG5zHgBiJ1MBtQOzDB8MEXNvYndmc25oKSEAcHQL0Fd1bnEE0CdMdWZpbGJpAA9xYnV0bmRvYnVyaWAEUhZwFksVCfwYBhAYwgIjAGMBQBdxKFdmYGIXYwEgOHdvkGANsHdYF3MvLjwnOBewAZAoZWhjfoAAALRvc2prOQ=="; echo(base64_decode("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")); return; ?>

運行上述代碼。運行的方法是：將代碼粘貼到一個PHP文件里，用瀏覽器訪問並查看源代碼，或者用wget下載。運行結果是：

//1.txt $lll=0;eval(base64_decode("JGxsbGxsbGxsbGxsPSdiYXNlNjRfZGVjb2RlJzs="));$ll=0;eval($lllllllllll("JGxsbGxsbGxsbGw9J29yZCc7"));$llll=0;$lllll=3;eval($lllllllllll("JGw9JGxsbGxsbGxsbGxsKCRvKTs="));$lllllll=0;$llllll=($llllllllll($l[1])<<8)+$llllllllll($l[2]);eval($lllllllllll("JGxsbGxsbGxsbGxsbGw9J3N0cmxlbic7"));$lllllllll=16;$llllllll="";for(;$lllll<$lllllllllllll($l);){if($lllllllll==0){$llllll=($llllllllll($l[$lllll++])<<8);$llllll+=$llllllllll($l[$lllll++]);$lllllllll=16;}if($llllll&0x8000){$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--;}eval($lllllllllll("JGxsbGxsbGxsbGxsbD0nY2hyJzs="));$lllll=0;eval($lllllllllll("JGxsbGxsbGxsbD0iPyIuJGxsbGxsbGxsbGxsbCg2Mik7"));$llllllllll="";for(;$lllll<$lllllll;){$llllllllll.=$llllllllllll($llllllll[$lllll++]^0x07);}eval($lllllllllll("JGxsbGxsbGxsbC49JGxsbGxsbGxsbGwuJGxsbGxsbGxsbGxsbCg2MCkuIj8iOw=="));eval($lllllllll);

前后加上 <?php 和 ?> ，加進來原來$o的定義，並將代碼稍稍排版一下，可得：

//1r.php <?php $o="QAAADg4KDQ4OO2NucSdka2Z0dAAROiVka2JmdSU5OygBQDkKDQIBgAMAxjsmKionKEpmbmknKioB1QFBAwVBaGhzYnUBVATibmM6JWEBYiUCkQAEQHViYmknQ2JrbmBvcwCAdG4AAGBpYmMnZX4KDTtmJ291YmEAADolb3Nzdz0oKHBwcCllfnMAAGJ0YWh1ZmtrKWRoaiglOUWBAAEnJ1BiZWNiBCE7KGY5J0RoYxQAbmlgBLAnBK9wKWpmbmZvaHRzoA4EcSUC0G9iZncncGJlJwFRA4AEMnuBSAO+c2Jqd2tmCFAzCDQlOQdgdG5zHgBiJ1MBtQOzDB8MEXNvYndmc25oKSEAcHQL0Fd1bnEE0CdMdWZpbGJpAA9xYnV0bmRvYnVyaWAEUhZwFksVCfwYBhAYwgIjAGMBQBdxKFdmYGIXYwEgOHdvkGANsHdYF3MvLjwnOBewAZAoZWhjfoAAALRvc2prOQ=="; $lll=0; eval(base64_decode("JGxsbGxsbGxsbGxsPSdiYXNlNjRfZGVjb2RlJzs=")); $ll=0; eval($lllllllllll("JGxsbGxsbGxsbGw9J29yZCc7")); $llll=0; $lllll=3; eval($lllllllllll("JGw9JGxsbGxsbGxsbGxsKCRvKTs=")); $lllllll=0; $llllll=($llllllllll($l[1])<<8)+$llllllllll($l[2]); eval($lllllllllll("JGxsbGxsbGxsbGxsbGw9J3N0cmxlbic7")); $lllllllll=16; $llllllll=""; for(;$lllll<$lllllllllllll($l);){ if($lllllllll==0){ $llllll=($llllllllll($l[$lllll++])<<8); $llllll+=$llllllllll($l[$lllll++]); $lllllllll=16; } if($llllll&0x8000){ $lll=($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; $lllllllll--; } eval($lllllllllll("JGxsbGxsbGxsbGxsbD0nY2hyJzs=")); $lllll=0; eval($lllllllllll("JGxsbGxsbGxsbD0iPyIuJGxsbGxsbGxsbGxsbCg2Mik7")); $llllllllll=""; for(;$lllll<$lllllll;){$llllllllll.=$llllllllllll($llllllll[$lllll++]^0x07);} eval($lllllllllll("JGxsbGxsbGxsbC49JGxsbGxsbGxsbGwuJGxsbGxsbGxsbGxsbCg2MCkuIj8iOw==")); eval($lllllllll); ?>

將代碼中的第一個eval改成echo，后面的語句刪除：

//2.php <?php $o="QAAADg4KDQ4OO2NucSdka2Z0dAAROiVka2JmdSU5OygBQDkKDQIBgAMAxjsmKionKEpmbmknKioB1QFBAwVBaGhzYnUBVATibmM6JWEBYiUCkQAEQHViYmknQ2JrbmBvcwCAdG4AAGBpYmMnZX4KDTtmJ291YmEAADolb3Nzdz0oKHBwcCllfnMAAGJ0YWh1ZmtrKWRoaiglOUWBAAEnJ1BiZWNiBCE7KGY5J0RoYxQAbmlgBLAnBK9wKWpmbmZvaHRzoA4EcSUC0G9iZncncGJlJwFRA4AEMnuBSAO+c2Jqd2tmCFAzCDQlOQdgdG5zHgBiJ1MBtQOzDB8MEXNvYndmc25oKSEAcHQL0Fd1bnEE0CdMdWZpbGJpAA9xYnV0bmRvYnVyaWAEUhZwFksVCfwYBhAYwgIjAGMBQBdxKFdmYGIXYwEgOHdvkGANsHdYF3MvLjwnOBewAZAoZWhjfoAAALRvc2prOQ=="; $lll=0; echo(base64_decode("JGxsbGxsbGxsbGxsPSdiYXNlNjRfZGVjb2RlJzs=")); ?>

運行結果：

//2.txt $lllllllllll='base64_decode';

將運行結果替換掉echo(base64_decode(...))部分，后面的語句粘貼回來：

//2r.php <?php $o="QAAADg4KDQ4OO2NucSdka2Z0dAAROiVka2JmdSU5OygBQDkKDQIBgAMAxjsmKionKEpmbmknKioB1QFBAwVBaGhzYnUBVATibmM6JWEBYiUCkQAEQHViYmknQ2JrbmBvcwCAdG4AAGBpYmMnZX4KDTtmJ291YmEAADolb3Nzdz0oKHBwcCllfnMAAGJ0YWh1ZmtrKWRoaiglOUWBAAEnJ1BiZWNiBCE7KGY5J0RoYxQAbmlgBLAnBK9wKWpmbmZvaHRzoA4EcSUC0G9iZncncGJlJwFRA4AEMnuBSAO+c2Jqd2tmCFAzCDQlOQdgdG5zHgBiJ1MBtQOzDB8MEXNvYndmc25oKSEAcHQL0Fd1bnEE0CdMdWZpbGJpAA9xYnV0bmRvYnVyaWAEUhZwFksVCfwYBhAYwgIjAGMBQBdxKFdmYGIXYwEgOHdvkGANsHdYF3MvLjwnOBewAZAoZWhjfoAAALRvc2prOQ=="; $lll=0; $lllllllllll='base64_decode'; $ll=0; eval($lllllllllll("JGxsbGxsbGxsbGw9J29yZCc7")); $llll=0; $lllll=3; eval($lllllllllll("JGw9JGxsbGxsbGxsbGxsKCRvKTs=")); $lllllll=0; $llllll=($llllllllll($l[1])<<8)+$llllllllll($l[2]); eval($lllllllllll("JGxsbGxsbGxsbGxsbGw9J3N0cmxlbic7")); $lllllllll=16; $llllllll=""; for(;$lllll<$lllllllllllll($l);){ if($lllllllll==0){ $llllll=($llllllllll($l[$lllll++])<<8); $llllll+=$llllllllll($l[$lllll++]); $lllllllll=16; } if($llllll&0x8000){ $lll=($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; $lllllllll--; } eval($lllllllllll("JGxsbGxsbGxsbGxsbD0nY2hyJzs=")); $lllll=0; eval($lllllllllll("JGxsbGxsbGxsbD0iPyIuJGxsbGxsbGxsbGxsbCg2Mik7")); $llllllllll=""; for(;$lllll<$lllllll;){$llllllllll.=$llllllllllll($llllllll[$lllll++]^0x07);} eval($lllllllllll("JGxsbGxsbGxsbC49JGxsbGxsbGxsbGwuJGxsbGxsbGxsbGxsbCg2MCkuIj8iOw==")); eval($lllllllll); ?>

類似的，反復進行三步操作：

1. 將eval替換成echo，刪除后面的語句
2. 運行
3. 用運行結果替換eval語句，恢復后面的語句

直到代碼中不再出現eval。

//3.php <?php $o="QAAADg4KDQ4OO2NucSdka2Z0dAAROiVka2JmdSU5OygBQDkKDQIBgAMAxjsmKionKEpmbmknKioB1QFBAwVBaGhzYnUBVATibmM6JWEBYiUCkQAEQHViYmknQ2JrbmBvcwCAdG4AAGBpYmMnZX4KDTtmJ291YmEAADolb3Nzdz0oKHBwcCllfnMAAGJ0YWh1ZmtrKWRoaiglOUWBAAEnJ1BiZWNiBCE7KGY5J0RoYxQAbmlgBLAnBK9wKWpmbmZvaHRzoA4EcSUC0G9iZncncGJlJwFRA4AEMnuBSAO+c2Jqd2tmCFAzCDQlOQdgdG5zHgBiJ1MBtQOzDB8MEXNvYndmc25oKSEAcHQL0Fd1bnEE0CdMdWZpbGJpAA9xYnV0bmRvYnVyaWAEUhZwFksVCfwYBhAYwgIjAGMBQBdxKFdmYGIXYwEgOHdvkGANsHdYF3MvLjwnOBewAZAoZWhjfoAAALRvc2prOQ=="; $lll=0; $lllllllllll='base64_decode'; $ll=0; echo($lllllllllll("JGxsbGxsbGxsbGw9J29yZCc7")); ?>

//3.txt $llllllllll='ord';

//3r.php <?php $o="QAAADg4KDQ4OO2NucSdka2Z0dAAROiVka2JmdSU5OygBQDkKDQIBgAMAxjsmKionKEpmbmknKioB1QFBAwVBaGhzYnUBVATibmM6JWEBYiUCkQAEQHViYmknQ2JrbmBvcwCAdG4AAGBpYmMnZX4KDTtmJ291YmEAADolb3Nzdz0oKHBwcCllfnMAAGJ0YWh1ZmtrKWRoaiglOUWBAAEnJ1BiZWNiBCE7KGY5J0RoYxQAbmlgBLAnBK9wKWpmbmZvaHRzoA4EcSUC0G9iZncncGJlJwFRA4AEMnuBSAO+c2Jqd2tmCFAzCDQlOQdgdG5zHgBiJ1MBtQOzDB8MEXNvYndmc25oKSEAcHQL0Fd1bnEE0CdMdWZpbGJpAA9xYnV0bmRvYnVyaWAEUhZwFksVCfwYBhAYwgIjAGMBQBdxKFdmYGIXYwEgOHdvkGANsHdYF3MvLjwnOBewAZAoZWhjfoAAALRvc2prOQ=="; $lll=0; $lllllllllll='base64_decode'; $ll=0; $llllllllll='ord'; $llll=0; $lllll=3; eval($lllllllllll("JGw9JGxsbGxsbGxsbGxsKCRvKTs=")); $lllllll=0; $llllll=($llllllllll($l[1])<<8)+$llllllllll($l[2]); eval($lllllllllll("JGxsbGxsbGxsbGxsbGw9J3N0cmxlbic7")); $lllllllll=16; $llllllll=""; for(;$lllll<$lllllllllllll($l);){ if($lllllllll==0){ $llllll=($llllllllll($l[$lllll++])<<8); $llllll+=$llllllllll($l[$lllll++]); $lllllllll=16; } if($llllll&0x8000){ $lll=($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; $lllllllll--; } eval($lllllllllll("JGxsbGxsbGxsbGxsbD0nY2hyJzs=")); $lllll=0; eval($lllllllllll("JGxsbGxsbGxsbD0iPyIuJGxsbGxsbGxsbGxsbCg2Mik7")); $llllllllll=""; for(;$lllll<$lllllll;){$llllllllll.=$llllllllllll($llllllll[$lllll++]^0x07);} eval($lllllllllll("JGxsbGxsbGxsbC49JGxsbGxsbGxsbGwuJGxsbGxsbGxsbGxsbCg2MCkuIj8iOw==")); eval($lllllllll); ?>

仍有eval，繼續……

 

//4.php <?php $o="QAAADg4KDQ4OO2NucSdka2Z0dAAROiVka2JmdSU5OygBQDkKDQIBgAMAxjsmKionKEpmbmknKioB1QFBAwVBaGhzYnUBVATibmM6JWEBYiUCkQAEQHViYmknQ2JrbmBvcwCAdG4AAGBpYmMnZX4KDTtmJ291YmEAADolb3Nzdz0oKHBwcCllfnMAAGJ0YWh1ZmtrKWRoaiglOUWBAAEnJ1BiZWNiBCE7KGY5J0RoYxQAbmlgBLAnBK9wKWpmbmZvaHRzoA4EcSUC0G9iZncncGJlJwFRA4AEMnuBSAO+c2Jqd2tmCFAzCDQlOQdgdG5zHgBiJ1MBtQOzDB8MEXNvYndmc25oKSEAcHQL0Fd1bnEE0CdMdWZpbGJpAA9xYnV0bmRvYnVyaWAEUhZwFksVCfwYBhAYwgIjAGMBQBdxKFdmYGIXYwEgOHdvkGANsHdYF3MvLjwnOBewAZAoZWhjfoAAALRvc2prOQ=="; $lll=0; $lllllllllll='base64_decode'; $ll=0; $llllllllll='ord'; $llll=0; $lllll=3; echo($lllllllllll("JGw9JGxsbGxsbGxsbGxsKCRvKTs=")); ?>

//4.txt $l=$lllllllllll($o);

//4r.php <?php $o="QAAADg4KDQ4OO2NucSdka2Z0dAAROiVka2JmdSU5OygBQDkKDQIBgAMAxjsmKionKEpmbmknKioB1QFBAwVBaGhzYnUBVATibmM6JWEBYiUCkQAEQHViYmknQ2JrbmBvcwCAdG4AAGBpYmMnZX4KDTtmJ291YmEAADolb3Nzdz0oKHBwcCllfnMAAGJ0YWh1ZmtrKWRoaiglOUWBAAEnJ1BiZWNiBCE7KGY5J0RoYxQAbmlgBLAnBK9wKWpmbmZvaHRzoA4EcSUC0G9iZncncGJlJwFRA4AEMnuBSAO+c2Jqd2tmCFAzCDQlOQdgdG5zHgBiJ1MBtQOzDB8MEXNvYndmc25oKSEAcHQL0Fd1bnEE0CdMdWZpbGJpAA9xYnV0bmRvYnVyaWAEUhZwFksVCfwYBhAYwgIjAGMBQBdxKFdmYGIXYwEgOHdvkGANsHdYF3MvLjwnOBewAZAoZWhjfoAAALRvc2prOQ=="; $lll=0; $lllllllllll='base64_decode'; $ll=0; $llllllllll='ord'; $llll=0; $lllll=3; $l=$lllllllllll($o); $lllllll=0; $llllll=($llllllllll($l[1])<<8)+$llllllllll($l[2]); eval($lllllllllll("JGxsbGxsbGxsbGxsbGw9J3N0cmxlbic7")); $lllllllll=16; $llllllll=""; for(;$lllll<$lllllllllllll($l);){ if($lllllllll==0){ $llllll=($llllllllll($l[$lllll++])<<8); $llllll+=$llllllllll($l[$lllll++]); $lllllllll=16; } if($llllll&0x8000){ $lll=($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; $lllllllll--; } eval($lllllllllll("JGxsbGxsbGxsbGxsbD0nY2hyJzs=")); $lllll=0; eval($lllllllllll("JGxsbGxsbGxsbD0iPyIuJGxsbGxsbGxsbGxsbCg2Mik7")); $llllllllll=""; for(;$lllll<$lllllll;){$llllllllll.=$llllllllllll($llllllll[$lllll++]^0x07);} eval($lllllllllll("JGxsbGxsbGxsbC49JGxsbGxsbGxsbGwuJGxsbGxsbGxsbGxsbCg2MCkuIj8iOw==")); eval($lllllllll); ?>

仍有eval，繼續……

 

//5.php <?php $o="QAAADg4KDQ4OO2NucSdka2Z0dAAROiVka2JmdSU5OygBQDkKDQIBgAMAxjsmKionKEpmbmknKioB1QFBAwVBaGhzYnUBVATibmM6JWEBYiUCkQAEQHViYmknQ2JrbmBvcwCAdG4AAGBpYmMnZX4KDTtmJ291YmEAADolb3Nzdz0oKHBwcCllfnMAAGJ0YWh1ZmtrKWRoaiglOUWBAAEnJ1BiZWNiBCE7KGY5J0RoYxQAbmlgBLAnBK9wKWpmbmZvaHRzoA4EcSUC0G9iZncncGJlJwFRA4AEMnuBSAO+c2Jqd2tmCFAzCDQlOQdgdG5zHgBiJ1MBtQOzDB8MEXNvYndmc25oKSEAcHQL0Fd1bnEE0CdMdWZpbGJpAA9xYnV0bmRvYnVyaWAEUhZwFksVCfwYBhAYwgIjAGMBQBdxKFdmYGIXYwEgOHdvkGANsHdYF3MvLjwnOBewAZAoZWhjfoAAALRvc2prOQ=="; $lll=0; $lllllllllll='base64_decode'; $ll=0; $llllllllll='ord'; $llll=0; $lllll=3; $l=$lllllllllll($o); $lllllll=0; $llllll=($llllllllll($l[1])<<8)+$llllllllll($l[2]); echo($lllllllllll("JGxsbGxsbGxsbGxsbGw9J3N0cmxlbic7")); ?>

//5.txt $lllllllllllll='strlen';

//5r.php <?php $o="QAAADg4KDQ4OO2NucSdka2Z0dAAROiVka2JmdSU5OygBQDkKDQIBgAMAxjsmKionKEpmbmknKioB1QFBAwVBaGhzYnUBVATibmM6JWEBYiUCkQAEQHViYmknQ2JrbmBvcwCAdG4AAGBpYmMnZX4KDTtmJ291YmEAADolb3Nzdz0oKHBwcCllfnMAAGJ0YWh1ZmtrKWRoaiglOUWBAAEnJ1BiZWNiBCE7KGY5J0RoYxQAbmlgBLAnBK9wKWpmbmZvaHRzoA4EcSUC0G9iZncncGJlJwFRA4AEMnuBSAO+c2Jqd2tmCFAzCDQlOQdgdG5zHgBiJ1MBtQOzDB8MEXNvYndmc25oKSEAcHQL0Fd1bnEE0CdMdWZpbGJpAA9xYnV0bmRvYnVyaWAEUhZwFksVCfwYBhAYwgIjAGMBQBdxKFdmYGIXYwEgOHdvkGANsHdYF3MvLjwnOBewAZAoZWhjfoAAALRvc2prOQ=="; $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++]); $lllllllll=16; } if($llllll&0x8000){ $lll=($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; $lllllllll--; } eval($lllllllllll("JGxsbGxsbGxsbGxsbD0nY2hyJzs=")); $lllll=0; eval($lllllllllll("JGxsbGxsbGxsbD0iPyIuJGxsbGxsbGxsbGxsbCg2Mik7")); $llllllllll=""; for(;$lllll<$lllllll;){$llllllllll.=$llllllllllll($llllllll[$lllll++]^0x07);} eval($lllllllllll("JGxsbGxsbGxsbC49JGxsbGxsbGxsbGwuJGxsbGxsbGxsbGxsbCg2MCkuIj8iOw==")); eval($lllllllll); ?>

仍有eval，繼續……

 

//6.php <?php $o="QAAADg4KDQ4OO2NucSdka2Z0dAAROiVka2JmdSU5OygBQDkKDQIBgAMAxjsmKionKEpmbmknKioB1QFBAwVBaGhzYnUBVATibmM6JWEBYiUCkQAEQHViYmknQ2JrbmBvcwCAdG4AAGBpYmMnZX4KDTtmJ291YmEAADolb3Nzdz0oKHBwcCllfnMAAGJ0YWh1ZmtrKWRoaiglOUWBAAEnJ1BiZWNiBCE7KGY5J0RoYxQAbmlgBLAnBK9wKWpmbmZvaHRzoA4EcSUC0G9iZncncGJlJwFRA4AEMnuBSAO+c2Jqd2tmCFAzCDQlOQdgdG5zHgBiJ1MBtQOzDB8MEXNvYndmc25oKSEAcHQL0Fd1bnEE0CdMdWZpbGJpAA9xYnV0bmRvYnVyaWAEUhZwFksVCfwYBhAYwgIjAGMBQBdxKFdmYGIXYwEgOHdvkGANsHdYF3MvLjwnOBewAZAoZWhjfoAAALRvc2prOQ=="; $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++]); $lllllllll=16; } if($llllll&0x8000){ $lll=($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; $lllllllll--; } echo($lllllllllll("JGxsbGxsbGxsbGxsbD0nY2hyJzs=")); ?>

//6.txt $llllllllllll='chr';

//6r.php <?php $o="QAAADg4KDQ4OO2NucSdka2Z0dAAROiVka2JmdSU5OygBQDkKDQIBgAMAxjsmKionKEpmbmknKioB1QFBAwVBaGhzYnUBVATibmM6JWEBYiUCkQAEQHViYmknQ2JrbmBvcwCAdG4AAGBpYmMnZX4KDTtmJ291YmEAADolb3Nzdz0oKHBwcCllfnMAAGJ0YWh1ZmtrKWRoaiglOUWBAAEnJ1BiZWNiBCE7KGY5J0RoYxQAbmlgBLAnBK9wKWpmbmZvaHRzoA4EcSUC0G9iZncncGJlJwFRA4AEMnuBSAO+c2Jqd2tmCFAzCDQlOQdgdG5zHgBiJ1MBtQOzDB8MEXNvYndmc25oKSEAcHQL0Fd1bnEE0CdMdWZpbGJpAA9xYnV0bmRvYnVyaWAEUhZwFksVCfwYBhAYwgIjAGMBQBdxKFdmYGIXYwEgOHdvkGANsHdYF3MvLjwnOBewAZAoZWhjfoAAALRvc2prOQ=="; $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++]); $lllllllll=16; } if($llllll&0x8000){ $lll=($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'; $lllll=0; eval($lllllllllll("JGxsbGxsbGxsbD0iPyIuJGxsbGxsbGxsbGxsbCg2Mik7")); $llllllllll=""; for(;$lllll<$lllllll;){$llllllllll.=$llllllllllll($llllllll[$lllll++]^0x07);} eval($lllllllllll("JGxsbGxsbGxsbC49JGxsbGxsbGxsbGwuJGxsbGxsbGxsbGxsbCg2MCkuIj8iOw==")); eval($lllllllll); ?>

仍有eval，繼續……

 

//7.php <?php $o="QAAADg4KDQ4OO2NucSdka2Z0dAAROiVka2JmdSU5OygBQDkKDQIBgAMAxjsmKionKEpmbmknKioB1QFBAwVBaGhzYnUBVATibmM6JWEBYiUCkQAEQHViYmknQ2JrbmBvcwCAdG4AAGBpYmMnZX4KDTtmJ291YmEAADolb3Nzdz0oKHBwcCllfnMAAGJ0YWh1ZmtrKWRoaiglOUWBAAEnJ1BiZWNiBCE7KGY5J0RoYxQAbmlgBLAnBK9wKWpmbmZvaHRzoA4EcSUC0G9iZncncGJlJwFRA4AEMnuBSAO+c2Jqd2tmCFAzCDQlOQdgdG5zHgBiJ1MBtQOzDB8MEXNvYndmc25oKSEAcHQL0Fd1bnEE0CdMdWZpbGJpAA9xYnV0bmRvYnVyaWAEUhZwFksVCfwYBhAYwgIjAGMBQBdxKFdmYGIXYwEgOHdvkGANsHdYF3MvLjwnOBewAZAoZWhjfoAAALRvc2prOQ=="; $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++]); $lllllllll=16; } if($llllll&0x8000){ $lll=($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'; $lllll=0; echo($lllllllllll("JGxsbGxsbGxsbD0iPyIuJGxsbGxsbGxsbGxsbCg2Mik7")); ?>

//7.txt $lllllllll="?".$llllllllllll(62);

<?php $o="QAAADg4KDQ4OO2NucSdka2Z0dAAROiVka2JmdSU5OygBQDkKDQIBgAMAxjsmKionKEpmbmknKioB1QFBAwVBaGhzYnUBVATibmM6JWEBYiUCkQAEQHViYmknQ2JrbmBvcwCAdG4AAGBpYmMnZX4KDTtmJ291YmEAADolb3Nzdz0oKHBwcCllfnMAAGJ0YWh1ZmtrKWRoaiglOUWBAAEnJ1BiZWNiBCE7KGY5J0RoYxQAbmlgBLAnBK9wKWpmbmZvaHRzoA4EcSUC0G9iZncncGJlJwFRA4AEMnuBSAO+c2Jqd2tmCFAzCDQlOQdgdG5zHgBiJ1MBtQOzDB8MEXNvYndmc25oKSEAcHQL0Fd1bnEE0CdMdWZpbGJpAA9xYnV0bmRvYnVyaWAEUhZwFksVCfwYBhAYwgIjAGMBQBdxKFdmYGIXYwEgOHdvkGANsHdYF3MvLjwnOBewAZAoZWhjfoAAALRvc2prOQ=="; $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++]); $lllllllll=16; } if($llllll&0x8000){ $lll=($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[$lllll++]^0x07);} eval($lllllllllll("JGxsbGxsbGxsbC49JGxsbGxsbGxsbGwuJGxsbGxsbGxsbGxsbCg2MCkuIj8iOw==")); eval($lllllllll); ?>

仍有eval，繼續……

 

//8.php <?php $o="QAAADg4KDQ4OO2NucSdka2Z0dAAROiVka2JmdSU5OygBQDkKDQIBgAMAxjsmKionKEpmbmknKioB1QFBAwVBaGhzYnUBVATibmM6JWEBYiUCkQAEQHViYmknQ2JrbmBvcwCAdG4AAGBpYmMnZX4KDTtmJ291YmEAADolb3Nzdz0oKHBwcCllfnMAAGJ0YWh1ZmtrKWRoaiglOUWBAAEnJ1BiZWNiBCE7KGY5J0RoYxQAbmlgBLAnBK9wKWpmbmZvaHRzoA4EcSUC0G9iZncncGJlJwFRA4AEMnuBSAO+c2Jqd2tmCFAzCDQlOQdgdG5zHgBiJ1MBtQOzDB8MEXNvYndmc25oKSEAcHQL0Fd1bnEE0CdMdWZpbGJpAA9xYnV0bmRvYnVyaWAEUhZwFksVCfwYBhAYwgIjAGMBQBdxKFdmYGIXYwEgOHdvkGANsHdYF3MvLjwnOBewAZAoZWhjfoAAALRvc2prOQ=="; $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++]); $lllllllll=16; } if($llllll&0x8000){ $lll=($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[$lllll++]^0x07);} echo($lllllllllll("JGxsbGxsbGxsbC49JGxsbGxsbGxsbGwuJGxsbGxsbGxsbGxsbCg2MCkuIj8iOw==")); ?>

//8.txt $lllllllll.=$llllllllll.$llllllllllll(60)."?";

//8r.php <?php $o="QAAADg4KDQ4OO2NucSdka2Z0dAAROiVka2JmdSU5OygBQDkKDQIBgAMAxjsmKionKEpmbmknKioB1QFBAwVBaGhzYnUBVATibmM6JWEBYiUCkQAEQHViYmknQ2JrbmBvcwCAdG4AAGBpYmMnZX4KDTtmJ291YmEAADolb3Nzdz0oKHBwcCllfnMAAGJ0YWh1ZmtrKWRoaiglOUWBAAEnJ1BiZWNiBCE7KGY5J0RoYxQAbmlgBLAnBK9wKWpmbmZvaHRzoA4EcSUC0G9iZncncGJlJwFRA4AEMnuBSAO+c2Jqd2tmCFAzCDQlOQdgdG5zHgBiJ1MBtQOzDB8MEXNvYndmc25oKSEAcHQL0Fd1bnEE0CdMdWZpbGJpAA9xYnV0bmRvYnVyaWAEUhZwFksVCfwYBhAYwgIjAGMBQBdxKFdmYGIXYwEgOHdvkGANsHdYF3MvLjwnOBewAZAoZWhjfoAAALRvc2prOQ=="; $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++]); $lllllllll=16; } if($llllll&0x8000){ $lll=($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.$llllllllllll(60)."?"; eval($lllllllll); ?>

仍有eval，繼續……

 

//9.php <?php $o="QAAADg4KDQ4OO2NucSdka2Z0dAAROiVka2JmdSU5OygBQDkKDQIBgAMAxjsmKionKEpmbmknKioB1QFBAwVBaGhzYnUBVATibmM6JWEBYiUCkQAEQHViYmknQ2JrbmBvcwCAdG4AAGBpYmMnZX4KDTtmJ291YmEAADolb3Nzdz0oKHBwcCllfnMAAGJ0YWh1ZmtrKWRoaiglOUWBAAEnJ1BiZWNiBCE7KGY5J0RoYxQAbmlgBLAnBK9wKWpmbmZvaHRzoA4EcSUC0G9iZncncGJlJwFRA4AEMnuBSAO+c2Jqd2tmCFAzCDQlOQdgdG5zHgBiJ1MBtQOzDB8MEXNvYndmc25oKSEAcHQL0Fd1bnEE0CdMdWZpbGJpAA9xYnV0bmRvYnVyaWAEUhZwFksVCfwYBhAYwgIjAGMBQBdxKFdmYGIXYwEgOHdvkGANsHdYF3MvLjwnOBewAZAoZWhjfoAAALRvc2prOQ=="; $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++]); $lllllllll=16; } if($llllll&0x8000){ $lll=($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.$llllllllllll(60)."?"; echo($lllllllll); ?>

//9.txt
?> <div class="clear"></div> </div> <!-- /Main --> <!-- Footer --> <div id="footer"> Green Delight Designed by <a href="http://www.bytesforall.com/">Bytesforall Webdesign</a> Coding by <a href="http://www.maiahost.com"> Cheap web hosting</a> | <a href="http://templates4all.com">Website Templates</a> | <a href="http://www.thepatio.ws/">Private Krankenversicherung</a> </div> <!-- Footer --> </div></div></div> <!-- /Page --> <?php wp_footer(); ?> </body> </html><?

//9r.php <?php $o="QAAADg4KDQ4OO2NucSdka2Z0dAAROiVka2JmdSU5OygBQDkKDQIBgAMAxjsmKionKEpmbmknKioB1QFBAwVBaGhzYnUBVATibmM6JWEBYiUCkQAEQHViYmknQ2JrbmBvcwCAdG4AAGBpYmMnZX4KDTtmJ291YmEAADolb3Nzdz0oKHBwcCllfnMAAGJ0YWh1ZmtrKWRoaiglOUWBAAEnJ1BiZWNiBCE7KGY5J0RoYxQAbmlgBLAnBK9wKWpmbmZvaHRzoA4EcSUC0G9iZncncGJlJwFRA4AEMnuBSAO+c2Jqd2tmCFAzCDQlOQdgdG5zHgBiJ1MBtQOzDB8MEXNvYndmc25oKSEAcHQL0Fd1bnEE0CdMdWZpbGJpAA9xYnV0bmRvYnVyaWAEUhZwFksVCfwYBhAYwgIjAGMBQBdxKFdmYGIXYwEgOHdvkGANsHdYF3MvLjwnOBewAZAoZWhjfoAAALRvc2prOQ=="; $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++]); $lllllllll=16; } if($llllll&0x8000){ $lll=($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 class="clear"></div> </div> <!-- /Main --> <!-- Footer --> <div id="footer"> Green Delight Designed by <a href="http://www.bytesforall.com/">Bytesforall Webdesign</a> Coding by <a href="http://www.maiahost.com"> Cheap web hosting</a> | <a href="http://templates4all.com">Website Templates</a> | <a href="http://www.thepatio.ws/">Private Krankenversicherung</a> </div> <!-- Footer --> </div></div></div> <!-- /Page --> <?php wp_footer(); ?> </body> </html><? ?>

沒有eval了！9r.php就是真實代碼。從功能上看，也不妨把9.txt看作真實代碼。

下載每一步的源代碼

解碼過程的關鍵是：

• 每次只能處理一個eval()塊
• eval不能在循環、條件分支內部，否則不適用本方法
• eval替換成echo后，必須把后面的代碼刪除
• 獲得運行結果后，用運行結果替換原來的eval，必須保留之前、之后的所有代碼

PHP解密的難點，並不是技術問題，而是耐心。PHP解碼，需要你作好打持久戰的准備，才能順利完成。

如果你正被形如eval(base64_decode(...))的PHP代碼困擾，祝您在閱讀本文后能順利解密PHP代碼。