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  • base64加密PHP脚本的解码方法

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

    PHP是网站服务端最流行的编程语言之一。PHP运行环境本身是开源的,服务器不加载插件时PHP脚本也无法加密。但是,总有人因为商业上的考虑,而将PHP程序通过各种方法进行混淆,使读者很难看到清晰易懂的代码。

    然而,PHP运行环境的本质决定了,被混淆、编码的PHP脚本总是有办法恢复成可读的代码的。本文介绍了一种对含有eval和base64_decode的、被加密的PHP的解码方法。

    在使用这种方法之前,你应该准备好:

    • 能运行PHP的Web服务器,例如 Apache 或 IIS
    • wget.exe命令行客户端 或 浏览器
    • 具备PHP语法高亮功能的文本编辑器,例如 Notepad2

    下载每一步的源代码

    待解密的PHP代码来自某WordPress模板,来源

    //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;
    ?>

    代码中只有一个eval,先把这个eval替换为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;
    ?>

    运行上述代码。运行的方法是:将代码粘贴到一个PHP文件里,用浏览器访问并查看源代码,或者用wget下载。运行结果是:

    //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 ?> ,加进来原来$o的定义,并将代码稍稍排版一下,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);
    ?>

    将代码中的第一个eval改成echo,后面的语句删除:

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

    运行结果:

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

    将运行结果替换掉echo(base64_decode(...))部分,后面的语句粘贴回来:

    //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);
    ?>

    类似的,反复进行三步操作:

    1. 将eval替换成echo,删除后面的语句
    2. 运行
    3. 用运行结果替换eval语句,恢复后面的语句

    直到代码中不再出现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,继续……

    //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,继续……

    //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,继续……

    //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,继续……

    //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,继续……

    //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,继续……

    //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><?
    ?>

    没有eval了!9r.php就是真实代码。从功能上看,也不妨把9.txt看作真实代码。

    下载每一步的源代码

    解码过程的关键是:

    • 每次只能处理一个eval()块
    • eval不能在循环、条件分支内部,否则不适用本方法
    • eval替换成echo后,必须把后面的代码删除
    • 获得运行结果后,用运行结果替换原来的eval,必须保留之前、之后的所有代码

    PHP解密的难点,并不是技术问题,而是耐心。PHP解码,需要你作好打持久战的准备,才能顺利完成。

    如果你正被形如eval(base64_decode(...))的PHP代码困扰,祝您在阅读本文后能顺利解密PHP代码。

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  • 原文地址:https://www.cnblogs.com/dongchi/p/4171451.html
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