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METHOD OF ENCRYPTING DLL FILE, SYSTEM OF ENCRYPTING DLL FILE PERFORMING SAME, AND STORAGE MEDIUM STORING SAME
METHOD OF ENCRYPTING DLL FILE, SYSTEM OF ENCRYPTING DLL FILE PERFORMING SAME, AND STORAGE MEDIUM STORING SAME
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机译：加密DLL文件的方法，加密相同的DLL文件的系统以及存储媒介的相同存储
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摘要
The present invention relates to a method of encrypting a DLL file performed in a DLL file encrypting system, for protecting and executing the DLL file in a program using Unity engine. The method includes the steps of: (a) decompressing an installation file of an application and encrypting a DLL file located in the installation file; (b) inserting permission modification codes into the installation file of the application to modify permissions for a process memory, upon executing the application; (c) inserting decoding codes into the installation file of the application to decode the encrypted DLL file, upon executing the application; and (d) inserting file loading codes into the installation file of the application to load the DLL file decoded through the decoding codes on the process memory, upon calling a specific function in the application.;COPYRIGHT KIPO 2016
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