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  • Navicat已经成功连接,密码忘记的解决方法

    1. 如果是win,通过注册表里去找对应的数据,用php解码

    去cmd里输入

    regedit

    去到对应的注册表

    查找Navicat的密码保存位置
    去到对应的路径下面

    计算机HKEY_CURRENT_USERSoftwarePremiumSoft

    可以看到

    打开对应的目录,寻找一下servers下要找的数据库,如我要找阿里云的密码

    寻找pwd找出来,复制数据

    去到

    https://tool.lu/coderunner/

    复制黏贴一下php解密的代码

    <?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 FatSmallToolsNavicatPassword;
     
    //需要指定版本,11或12
    
    //$navicatPassword = new NavicatPassword(12);
    
    $navicatPassword = new NavicatPassword(11);
    
     
    
    //解密
    $decode = $navicatPassword->decrypt('15057D7BA390');
    echo $decode."
    ";

    将15057D7BA390复制到倒数第二行
    点击执行,得到密码

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  • 原文地址:https://www.cnblogs.com/houdj/p/13917544.html
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