查看Navicat连接的mysql密码

「爱情、让人受尽委屈。」 2024-03-30 08:43 74阅读 0赞

### 1、导出连接 ###

![在这里插入图片描述][3e638bc42e36441dbae7a4cd84e1d2d5.png]

### 2、选择导出密码 ###

![在这里插入图片描述][9c7ce69b623846c6b21cd0301a044245.png]

### 3、打开在线翻译工具 ###

地址：[https://tool.lu/coderunner][https_tool.lu_coderunner]  
![在这里插入图片描述][890f2101ba944fe78e893c71902d7541.png]

### 4、将下面的代码复制到在线工具 ###

<?php
     
    namespace FatSmallTools;
     
    class NavicatPassword
    {
        
        protected $version = 0;
        protected $aesKey = 'libcckeylibcckey';
        protected $aesIv = 'libcciv libcciv ';
        protected $blowString = '3DC5CA39';
        protected $blowKey = null;
        protected $blowIv = null;
        
        public function __construct($version = 12)
        {
        
            $this->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
    $navicatPassword = new NavicatPassword(12);
    //$navicatPassword = new NavicatPassword(11);
     
    //解密
    //$decode = $navicatPassword->decrypt('15057D7BA390');
    $decode = $navicatPassword->decrypt('数据库密码');
    echo $decode."\n";

### 5、打开导出的连接文件，找到密码 ###

![在这里插入图片描述][cdd2bcc58cd64ab5a79b89ca4fe3ce0b.png]

### 6、将密码放到代码的倒数第2行 ###

![在这里插入图片描述][c31acfe3cfa94471b8d9459d0e197637.png]

### 7、运行，查看密码 ###

![在这里插入图片描述][9ef0b2d6339445b8a1b4271d87cdf0ab.png]

结束！！

--------------------

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[3e638bc42e36441dbae7a4cd84e1d2d5.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/03/30/01512b8c6ee54914861bcc4b845f5644.png
[9c7ce69b623846c6b21cd0301a044245.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/03/30/07abe907f59a4366bd018eea01161411.png
[https_tool.lu_coderunner]: https://tool.lu/coderunner
[890f2101ba944fe78e893c71902d7541.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/03/30/c11b666cb32a4b988e7fe1eda8d66057.png
[cdd2bcc58cd64ab5a79b89ca4fe3ce0b.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/03/30/3c07b683275141bcb10291ff094cc891.png
[c31acfe3cfa94471b8d9459d0e197637.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/03/30/20f9713fa6d145158d238e51e9d8eba0.png
[9ef0b2d6339445b8a1b4271d87cdf0ab.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/03/30/87df5e83b05c4f1480b7bb4f8c761c22.png