question about the function argument-- this pointer

[zhgong007]

but based on IDA, we notice another instance of the same function is called with only one argument (i.e., the last argument). I guess the F5 analysis is not reliable and not consistent.

Originally Posted by arthur plank

Yes, the 'this' is a pointer to the instance data for the object and is normal for OOP. Without it the best the code could do is access static data for the class.