前言
没什么好说的，蹭个热度，燃鹅解密，直接上代码。
php版
代码语言：javascript复制<?php
/*
* @Author: ZeroArt
* @Date: 2021-02-25 21:41:02
* @Link: http://lykep.com
* @LastEditors: ZeroArt
* @LastEditTime: 2021-02-25 21:41:30
* @Description:
*/
class rane
{
// utf8编码
function decodeUtf8($bytes)
{
$encoded = "";
for ($i = 0; $i < count($bytes); $i ) {
$encoded .= '%' . dechex($bytes[$i]);
}
return urldecode($encoded);
}
// 数组转字符串
function dec($t)
{
if (is_string($t)) {
return $t;
} else {
$n = [];
for ($i = 0; $i < count($t); $i ) {
$n[] = $t[$i];
}
}
return $this->decodeUtf8($n);
}
// hex字符串转数组
public function n($t)
{
$e = 0;
$n = strlen($t);
if ($n % 2 != 0) {
return null;
} else {
$n /= 2;
$o = [];
for ($i = 0; $i < $n; $i ) {
$r = substr($t, $e, 2);
$a = hexdec($r);
$o[] = $a;
$e = 2;
}
$os = [];
foreach ($o as $key => $value) {
$os[] = $value;
}
return $os;
}
}
// 加解密核心算法
function m($t, $e)
{
$a = [];
$n = "";
$o = count($e);
$i = ($t ^ $o) % 255;
$r = (($o & $i) ($t ^ $i)) % 255;
$a = [];
$s = 0;
for ($s = 0; $s < $o; $s ) {
$i -= ($r * $o ^ $t) % 255;
$t -= $r;
$n = 255 & (($n = $e[$s]) ^ ($r = $i % 255));
$a[] = $n;
}
return $a;
}
}
$rane = new rane();
// 常规模式
if (isset($_GET['t']) && isset($_GET['v'])) {
echo ($rane->dec($rane->m($_GET['t'], $rane->n($_GET['v']))));
exit();
}
// JOSN格式
if (isset($_GET['json']) || isset($_POST['json'])) {
$param = json_decode($_REQUEST['json'], true);
echo ($rane->dec($rane->m($param['t'], $rane->n($param['v']))));
exit();
}
// 案例
if (isset($_GET['dome'])) {
echo ($rane->dec($rane->m('59131814', $rane->n('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'))));
exit;
}
// 提示
$msg = [
[
"JSON请求" => "?json={'t'=>'59131814','v'=>'xxxxxx'}"
],
[
"常规请求" => "?t=59131814&v=xxxxxx"
]
];
echo "<pre>";
var_dump($msg);
echo "</pre>";js版可加密
代码语言：javascript复制// utf8编码
function decodeUtf8(bytes) {
var encoded = "";
for (var i = 0; i < bytes.length; i ) {
encoded = '%' bytes[i].toString(16);
}
return decodeURIComponent(encoded);
}
// 数组转字符串
function dec(t) {
if ("string" == typeof t) return t; for (var n = [], i = 0; i < t.length; i ) {
n.push(t[i]);
} return decodeUtf8(n);
}
// hex字符串转数组
function n(t) {
var e = 0,
n = t.length; if (n % 2 != 0) return null; n /= 2; for (var o = [], i = 0; i < n; i ) {
var r = t.substr(e, 2),
a = parseInt(r, 16); o.push(a), e = 2;
} return o;
}
// 加解密核心算法
function m(t, e) {
for (var n, o = e.length,
i = (t ^ o) % 255,
r = ((o & i) (t ^ i)) % 255,
a = [], s = 0; s < o; s ) {
i -= (r * o ^ t) % 255, t -= r, n = 255 & ((n = e[s]) ^ (r = i % 255)), a.push(n);
} return a;
}
// 字符串转字节
function stringToByte(t) {
var e,
n,
o = new Array();
e = t.length;
for (var i = 0; i < e; i ) {
(n = t.charCodeAt(i)) >= 65536 && n <= 1114111 ? (o.push(n >> 18 & 7 | 240), o.push(n >> 12 & 63 | 128), o.push(n >> 6 & 63 | 128), o.push(63 & n | 128)) : n >= 2048 && n <= 65535 ? (o.push(n >> 12 & 15 | 224), o.push(n >> 6 & 63 | 128), o.push(63 & n | 128)) : n >= 128 && n <= 2047 ? (o.push(n >> 6 & 31 | 192), o.push(63 & n | 128)) : o.push(255 & n);
} return o;
}
// 数组转hex字符串
function parseByte2HexStr(t) {
for (var e = "", n = 0; n < t.length; n ) {
var o = t[n].toString(16);
1 == o.length && (o = "0" o), e = o;
} return e;
}
// 解密数据，a和b分别为t和v
function decode(a, b) {
return dec(m(a, n(b)))
}
// 加密数据，e和n分别为t和v
function encode(e, n) {
return parseByte2HexStr(m(e, stringToByte(n)))
}
// t值,v值
decode("59131814",'xxxxxx');
