是否可以将Dongle中存储的许可证信息取出并存储在文件或其他东西中？
我们有一个基于 PC 的注册应用程序，需要一个加密狗（插入打印机端口的硬件）才能启动和执行。向我们提供此应用程序和加密狗的供应商不再制造或使用这些加密狗，因为它们是非常古老的技术，并且不会在这方面为我们提供帮助。
所以我的问题是——>是否可以从该加密狗读取安全代码并将其存储在 PC 上的文件或其他内容中。我们也没有该应用程序的源代码。我们能否更改应用程序中的调用以从此文件中读取安全密钥，而不是尝试从连接到打印机/并行端口的加密狗读取它。
对于这个含糊的问题，我们深表歉意，但我们非常渴望获得有关此问题的帮助，因为我们的应用程序具有 16 位代码，并且 64 位的 Windows 7 不支持它。谢谢！！
We have a registered PC based application that needs a Dongle (hardware that gets plugged on the printer port) to start and execute. The vendor who provided us this application and Dongle, does not make or work with these dongles any more, since they are very old technology, and would not help us in this aspect.
So my question is --> is it possible to read the security code from this Dongle and store it in a file or something on the PC. We also do not have the source code of the application. Can we change the call in the application to read the security key from this file instead of trying to read it from the Dongle attached to the printer/parallel port.
Sorry for the vague question but we are very desperate to get help on this problem as out application has 16-bit code and it would not be supported by Windows 7 which is 64 bit. Thanks!!
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LPT 安全设备不仅包含信息，而且通常包含处理器并执行某些操作。加密狗模拟器是在加密狗更广泛使用时开发的，但由于它们基于逆向工程，因此无法完全正常工作。
要回答你的问题，不，你所需要的是不可能的。您需要开始考虑迁移到另一个应用程序。临时解决方案是在虚拟机中运行旧操作系统的副本，并在此虚拟机中运行您的应用程序。这样的解决方案肯定还能再用5-10年，我认为对于迁移来说已经足够了。
The LPT security devices don't just contain information but usually include a processor and perform certain operations. Dongle emulators were developed when dongles where more widespread, but as they were based on reverse-engineering, they didn't work exactly right.
To answer your question, no, what you need is not possible. You need to start thinking about migration to another application. A temporary solution would be to have a copy of older OS running in virtual machine and to have your application run in this virtual machine. Such solution will work for another 5-10 years for sure, and I think it's enough for migration.