破解Navicat Premium数据库账号密码

- 日理万妓 2022-12-03 01:59 350阅读 0赞

[**在线PHP运行工具**][PHP]

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3poYW5ncGVuZ3NlbGY1MjA_size_16_color_FFFFFF_t_70_pic_center]

<?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('15057D7BA390');
    echo $decode."\n";

在倒数第二行的字符串中，换成自己的，运行即可！

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3poYW5ncGVuZ3NlbGY1MjA_size_16_color_FFFFFF_t_70_pic_center 1]

[PHP]: https://tool.lu/coderunner/
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3poYW5ncGVuZ3NlbGY1MjA_size_16_color_FFFFFF_t_70_pic_center]: /images/20221123/4dc8fc4c94404da1aeb2f24a971621fb.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3poYW5ncGVuZ3NlbGY1MjA_size_16_color_FFFFFF_t_70_pic_center 1]: /images/20221123/56b42ad2ec7e4658baf5dfcd19dc2728.png