Grabbing Title Module Size From Socket Dll? Options

[Dwack]

So I got some code I borrowed from [c0z], thanks to open source DashLaunch.

I am trying to modify it a little for a project I am working on but have hit a road block.

CODE

PLDR_DATA_TABLE_ENTRY ldat;
ldat = (PLDR_DATA_TABLE_ENTRY)GetModuleHandle("xam.xex");
//Works

CODE

PLDR_DATA_TABLE_ENTRY ldat;
ldat = (PLDR_DATA_TABLE_ENTRY)GetModuleHandle("default.xex");
//Doesn't Work

The above examples are followed by:

CODE

if (ldat != NULL)
{
    DWORD imgSize = ldat->SizeOfFullImage;
    //Dump game memory using above image size
}
else
    XShowMessageBox... // Error

Why does xam.xex work and not default.xex? Does it have something do to with default.xex being an active title? I even tried using a security_info struct, had even worse results.

Any help would be great...
Thanks - Dwack

EDIT* - Doing this on a JTAG

This post has been edited by Dwack: May 23 2011, 02:27 AM