So, if I understand you right the %1 is the name of the exe I right click on that gets passed as a parameter?

For example: when I right click on notepad.exe and select Open with Ollydbg (after I changed the Registry key to point to my Ollyloader of course) it is the same as typing in command line: "Drive:\Path\Ollyloader.exe notepad.exe"?

If so, how can I retrieve the name of that parameter to use it in my loader?

Regards,

sTfN0X