Marshalling

[streppel]

Hey all,

i just started inprocess working with injection and now would need to read a value(this ptr for calling a function), but i can't seem to get it working.

                int ptr = Marshal.ReadInt32((IntPtr)0x57F6A0);
                d(ptr);

the problem is that it gives me an accessviolation exception.
do you have any idea how to fix it? before i just did out of process work,so marshalling is new for me. And the search didn't bring me anything useable.

thanks
Streppel