体验Navicat Premium 16，无限重置试用14天方法(附源码)

无限试用

这是目前马甲主要推荐的方式！

原理：就是清除注册表相关信息实现再次试用14天！该方式试用目前 Navicat Premium 大部分的版本。

好处：不担心各种软件后门问题！

缺点：每次启动软件都会提示试用时间，仅支持 Navicat Premium

好嘞，下面就介绍一下如何重置试用！

手动

打开系统注册表找到以下位置HKEY_CURRENT_USER\Software\Classes\CLSID\{FCABAC0C-4447-F047-51F3-7E27276ECA6F}\Info

提醒一下：不同系统红色ID 可能不一样哦~！

直接将 Info 目录删除即可！

脚本

以下是 Python3 代码保存成 xx.py

直接执行：python3 xx.py

import winreg
import os
import time
from collections import deque
from typing import Any
 
 
# root
HKEY_CURRENT_USER = winreg.HKEY_CURRENT_USER
 
# key path
PREMIUM_PATH = r'Software\PremiumSoft'
CLSID_PATH = r'Software\Classes\CLSID'
 
 
def get_sub_keys(root: Any, reg_path: str) -> list:
    """This function will retrieve a list of sub-keys under the path
    of `root` + `reg_path`.
 
    Args:
        root(Any): Root registry.
        reg_path(str): The relative specific path under the root registry.
 
    Returns:
        The list of sub-keys.
    """
    key_result = winreg.OpenKeyEx(root, reg_path)
    i: int = 0
    sub_keys_list: list = list()
 
    while True:
        try:
            sub_keys = winreg.EnumKey(key_result, i)
            sub_keys_list.append(sub_keys)
            i += 1
        except Exception as e:
            break
    
    return sub_keys_list
 
 
def get_all_keys(root: Any, key_path: str) -> list:
    """Get the list of absolute path of all entries under the
    specified path through the deque.
 
    Args:
        root(Any): Root registry.
        key_path(str): The relative specific path under the root registry.
 
    Returns:
        A list of all entries under the keys.
    """
    all_keys_list: list = list()
 
    qeque = deque()
    qeque.append(key_path)
 
    while len(qeque) != 0:
        sub_key_path = qeque.popleft()
 
        for item in get_sub_keys(root, sub_key_path):
            item_path = os.path.join(sub_key_path, item)
 
            if len(get_sub_keys(root, item_path)) != 0:
                qeque.append(item_path)
                all_keys_list.append(item_path)
            else:
                all_keys_list.append(item_path)
    
    return all_keys_list
 
 
def main():
    """The entry function to be executed.
 
    Returns:
        None
    """
    clsid_all_keys_list = get_all_keys(HKEY_CURRENT_USER, CLSID_PATH)
    premium_all_keys_list = get_all_keys(HKEY_CURRENT_USER, PREMIUM_PATH)
    premium_sub_keys_list = [os.path.join(PREMIUM_PATH, item) for item in get_sub_keys(HKEY_CURRENT_USER, PREMIUM_PATH)]
    print(f"premium_sub_keys_list: {premium_sub_keys_list}")
 
    for clsid_item in clsid_all_keys_list:
        if "Info" in clsid_item:
            clsid_item_prefix = os.path.dirname(clsid_item)
            print(f"# Info item: {clsid_item}")
            winreg.DeleteKeyEx(HKEY_CURRENT_USER, clsid_item)
            winreg.DeleteKeyEx(HKEY_CURRENT_USER, clsid_item_prefix)
    
    # The outermost folder is not deleted.
    for premium_item in reversed(premium_all_keys_list):
        if "Servers" in premium_item:
            print(f"Tips: Servers => {premium_item} will not be deleted.")
            pass
        elif premium_item in premium_sub_keys_list:
            print(f"Tips: Servers => {premium_item} will not be deleted.")
            pass
        else:
            winreg.DeleteKeyEx(HKEY_CURRENT_USER, premium_item)
 
 
if __name__ == "__main__":
    print("Start to delete registry...")
    main()
    print("Task done.", "Windows will closed after 5 seconds...", sep="\n")
 
    for i in range(5):
        time.sleep(1)
        print("*" * (i + 1))

没有python 环境的可以直接下载下面的exe，直接运行即可！

链接：https://url85.ctfile.com/f/21259585-530797466-57a016 （访问密码：9197）

当然上面的Python太麻烦？可以直接利用bat脚本！更简单！

将以下内容保存成xxx.bat 直接运行xxx.bat 即可！

@echo off

echo Delete HKEY_CURRENT_USER\Software\PremiumSoft\NavicatPremium\Registration[version and language]
for /f %%i in ('"REG QUERY "HKEY_CURRENT_USER\Software\PremiumSoft\NavicatPremium" /s | findstr /L Registration"') do (
    reg delete %%i /va /f
)
echo.

echo Delete Info folder under HKEY_CURRENT_USER\Software\Classes\CLSID
for /f %%i in ('"REG QUERY "HKEY_CURRENT_USER\Software\Classes\CLSID" /s | findstr /E Info"') do (
    reg delete %%i /va /f
)
echo.

echo Finish

pause

项目：https://github.com/malaohu/reset-navicat-premium/blob/main/reset.bat

手动执行比较麻烦可以利用 Windows 定时任务！

手动执行比较麻烦可以利用 Windows 定时任务！

参考

https://github.com/Abeautifulsnow/navicat-premium-crack/