Some software are time limited trial, cracked shell too difficult to learn, and then find a software named RunAsDate run trial program to specify the date, easily cracked the time limit, so would like to know how it is implemented, because I need to crack is a DLL file, the main program written by myself, I don't know can intercept their load DLLS, through which the API locking system time of DLL,

CodePudding user response:

If you are sure just simply change the "time",
Then you disassembly, see the "access to the time" place where
And API calls it, change to return a fixed, the earlier time,