navicat中的密码忘记了，解密navicat导出的密码

1. navicat 导出密码
   

2. 打开导出的文件，获取加密后的密码
   

3. 进入在线执行PHP代码的网站
   代码在线运行 - 在线工具

4. 将网站中的代码替换，执行如下代码

   version = $version;
           $this->blowKey = sha1('3DC5CA39', true);
           $this->blowIv = hex2bin('d9c7c3c8870d64bd');
       }
        
       public function encrypt($string)
       {
           $result = FALSE;
           switch ($this->version) {
               case 11:
                   $result = $this->encryptEleven($string);
                   break;
               case 12:
                   $result = $this->encryptTwelve($string);
                   break;
               default:
                   break;
           }
            
           return $result;
       }
        
       protected function encryptEleven($string)
       {
           $round = intval(floor(strlen($string) / 8));
           $leftLength = strlen($string) % 8;
           $result = '';
           $currentVector = $this->blowIv;
            
           for ($i = 0; $i < $round; $i++) {
               $temp = $this->encryptBlock($this->xorBytes(substr($string, 8 * $i, 8), $currentVector));
               $currentVector = $this->xorBytes($currentVector, $temp);
               $result .= $temp;
           }
            
           if ($leftLength) {
               $currentVector = $this->encryptBlock($currentVector);
               $result .= $this->xorBytes(substr($string, 8 * $i, $leftLength), $currentVector);
           }
            
           return strtoupper(bin2hex($result));
       }
        
       protected function encryptBlock($block)
       {
           return openssl_encrypt($block, 'BF-ECB', $this->blowKey, OPENSSL_RAW_DATA|OPENSSL_NO_PADDING); 
       }
        
       protected function decryptBlock($block)
       {
           return openssl_decrypt($block, 'BF-ECB', $this->blowKey, OPENSSL_RAW_DATA|OPENSSL_NO_PADDING); 
       }
        
       protected function xorBytes($str1, $str2)
       {
           $result = '';
           for ($i = 0; $i < strlen($str1); $i++) {
               $result .= chr(ord($str1[$i]) ^ ord($str2[$i]));
           }
            
           return $result;
       }
        
       protected function encryptTwelve($string)
       {
           $result = openssl_encrypt($string, 'AES-128-CBC', $this->aesKey, OPENSSL_RAW_DATA, $this->aesIv);
           return strtoupper(bin2hex($result));
       }
        
       public function decrypt($string)
       {
           $result = FALSE;
           switch ($this->version) {
               case 11:
                   $result = $this->decryptEleven($string);
                   break;
               case 12:
                   $result = $this->decryptTwelve($string);
                   break;
               default:
                   break;
           }
            
           return $result;
       }
        
       protected function decryptEleven($upperString)
       {
           $string = hex2bin(strtolower($upperString));
            
           $round = intval(floor(strlen($string) / 8));
           $leftLength = strlen($string) % 8;
           $result = '';
           $currentVector = $this->blowIv;
            
           for ($i = 0; $i < $round; $i++) {
               $encryptedBlock = substr($string, 8 * $i, 8);
               $temp = $this->xorBytes($this->decryptBlock($encryptedBlock), $currentVector);
               $currentVector = $this->xorBytes($currentVector, $encryptedBlock);
               $result .= $temp;
           }
            
           if ($leftLength) {
               $currentVector = $this->encryptBlock($currentVector);
               $result .= $this->xorBytes(substr($string, 8 * $i, $leftLength), $currentVector);
           }
            
           return $result;
       }
        
       protected function decryptTwelve($upperString)
       {
           $string = hex2bin(strtolower($upperString));
           return openssl_decrypt($string, 'AES-128-CBC', $this->aesKey, OPENSSL_RAW_DATA, $this->aesIv);
       }
   }
     
     
   use FatSmallTools\NavicatPassword;
     
   //需要指定版本，11或12 navicat版本，11，或者12.如果用的15，这里可以填12试试
   $navicatPassword = new NavicatPassword(12);
   //$navicatPassword = new NavicatPassword(11);
   
   //$decode = $navicatPassword->decrypt('15057D7BA390');
   $decode = $navicatPassword->decrypt('A8708830B32C0C9B44541E9C903126259600B9870795624199D6615E572B6565');
   echo $decode."\n";