I have a project for anyone who knows C# and can throw together a simple Windows command line application (I can't code worth squat):
0) App should open a command prompt when opened, saying "MHST Checksum Fixer v1.0a by <app creator>", wait 2 seconds, then do step 1
1) App should accept input files via drag and drop, and accept the input file as the only argument if typed out on command line
2) App should check if input file is 0xc0b90 (789392) bytes. If not, abort with error code -2. If so, save file path to a variable of some sort or a file
3) App should copy bytes 0x40-0xc0b8f to a file named stdout.bin, then close the input file
4) App should use Powershell's Get-FileHash function to acquire the SHA-1 of stdout.bin and either 1) convert it to ASCII, and save it to stdin.bin as ASCII text or 2) use it as a variable of some sort, then close stdout.bin
5) App should convert the data in the file/variable to little endian, resave the file/save the result to another variable, then close stdin.bin
6) App should re-open the original input file that was saved to a variable/file, overwrite the 0x14 bytes from 0x0C to 0x1f with the little endian SHA-1 that was saved to file/variable, then close the input file
7) App should say "Checksum replacement complete! Press any key to exit.", wait for input, then exit the app if any key is pressed
This is a pretty simple app, and would only take a decent coder a day, maybe 2, to produce.
Xdqwerty
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Psionic Roshambo:
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