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[调试逆向] [商业保护] [原创]Flexlm软件查找Feature名称实例一|How to find Flexlm soft's Features name?

2018-9-9 09:05 1070

[调试逆向] [商业保护] [原创]Flexlm软件查找Feature名称实例一|How to find Flexlm soft's Features name?

2018-9-9 09:05
1070

思路分析一:

         通过启动软件“GXXXXxx”(避免麻烦,隐去软件名称),可以发现软件启动后就会验证许可是否完整,并且通过图形界面的方式展示许可检测的结果。那么顺藤摸瓜,我们可以想到,在主程序内部会有一些字符串,这些字符串就记录了完整的Feature名称。

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It can be found that the software is verified to be complete after the software is started, and the results of the license detection are displayed through a graphical interface. So, we can think of it, there will be some strings inside the main program, these strings will record the full Feature name.

思路分析二:

有的模块可能在程序启动的时候并没有验证,而只有等到启动特定的功能才会去检测,对于这种模块,需要逐个击破。一个一个打开软件的每个功能模块,根据提示错误信息去补充上面的Feature列表。

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Some modules may not be verified when the program is started, but will not be detected until a specific function is started. For this module, it needs to be broken one by one. Each function module of the software is opened one by one, and the above Feature list is supplemented according to the prompt error message.




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