Program to reverse structured binary file

Program to reverse structured binary file Two .dat files namely [login to view URL] and [login to view URL] are needed to reverse. I need a simple-to-use program to reverse the structured binary file .dat format into .slk format and vice versa. I need this program to reconstruct not depending on the exe structure but according to the algorithm and each individual .dat files. Any programming language will be fine. I will provide multiple .dat samples files for you to analyse (including 1 [login to view URL] result), a full set of .slk files, a similar program on C++source code with identical algorithm and a small direction guide. Files language are mixed English and Chinese. Game mmorpg related. Image of the .dat files : [login to view URL] I have uploaded both of the dat file. Please have a check on the dat that I have uploaded before consider bidding.