一直想写一下这篇文章的总结,因为有时真的忘记了,要去网上重新搜索一下之前用过的方法,因此这里记录一下,也为了以后遇到这种问题可以直接看我的文章,而不是到处找,以下为实践篇。
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_USER\Software\PremiumSoft
复制代码 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/
复制代码 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, $this->aesIv);
- }
- }
-
- use FatSmallTools\NavicatPassword;
-
- //需要指定版本,11或12
- //$navicatPassword = new NavicatPassword(12);
- $navicatPassword = new NavicatPassword(11);
-
- //解密
- $decode = $navicatPassword->decrypt('15057D7BA390');
- echo $decode."\n";
复制代码 将15057D7BA390复制到倒数第二行
点击执行,得到密码
2. linux/win/苹果桌面情况下,可导出连接看然后去php解密(适用)
导出后用notepad++看里面的代码
寻找password值
复制888B51B60B5FF32FAF86AC去第一种方法php方法里解密
3. 直接登录navicat,用命令去改密码
通过Navicat Premium能登陆MySQL,但root用户密码忘记了
方法: 用UPDATE直接编辑user表- mysql -u root
- mysql> use mysql;
- mysql> UPDATE user SET Password = PASSWORD('newpass') WHERE user = 'root'; mysql> FLUSH PRIVILEGES;
复制代码 总结
- 从操作上没有卡手的地方
- 不太明白为什么说php是最好的语言,猜测用java写出来也是可以解密的
以上为个人经验,希望能给大家一个参考,也希望大家多多支持脚本之家。
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