目录
- 1. 如果是win,通过注册表里去找对应的数据,用php解码
- 2. linux/win/苹果桌面情况下,可导出连接看然后去php解密(适用)
- 3. 直接登录navicat,用命令去改密码
- 总结
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
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_USER\Software\PremiumSoft
可以看到

打开对应的目www.devze.com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 = $this->encryptBloBVCuhgBtOHck($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', $this->blowKey, OPENSSL_RAW_DATA|OPENSSL_NO_PADDING);
}
protected function xorBytes(编程客栈$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);
编程客栈}BVCuhgBtOH
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";
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;
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编程客栈(www.devze.com)。
加载中,请稍侯......
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