ESPCMS最新版后台登入绕过DEMO测试

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发布: 2025-04-13
修订: 2025-04-13

### 简要描述: 漏网之鱼,同样是加解密函数,但又与以前不同。 ### 详细说明: 看看加解密函数 ``` function eccode($string, $operation = 'DECODE', $key = '@LFK24s224%@safS3s%1f%', $mcrype = true) { $result = null; if ($operation == 'ENCODE') { if (extension_loaded('mcrypt') && $mcrype) { $result = $this->encryptCookie($string, $key); } else { for ($i = 0; $i < strlen($string); $i++) { $char = substr($string, $i, 1); $keychar = substr($key, ($i % strlen($key)) - 1, 1); $char = chr(ord($char) + ord($keychar)); $result.=$char; } $result = base64_encode($result); $result = str_replace(array('+', '/', '='), array('-', '_', ''), $result); } } elseif ($operation == 'DECODE') { if (extension_loaded('mcrypt') && $mcrype) { $result = $this->decryptCookie($string, $key); } else { $data = str_replace(array('-', '_'), array('+', '/'), $string); $mod4 = strlen($data) % 4; if ($mod4) { $data .= substr('====', $mod4); } $string = base64_decode($data); for ($i = 0; $i < strlen($string); $i++) { $char = substr($string, $i, 1); $keychar =...

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