Navicat Premium 16,无限重置试用14天方法(附源码)

无限试用

这是目前主要推荐的方式!

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

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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))

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!

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@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

手动执行比较麻烦可以利用 Windows 定时任务!

打包

当然嫌麻烦的可以下载后直接运行

提取码:wtp2