This program scans the games memory looking for the partial ASBZKeypadBase class signiture with a multithreaded array of bytes scan. With an offset of 0x372, which is only relative to my scan as the initial bytes of the class change as they form a pointer to some dynamic memory region, the ASBZKeypadBase.Code field can be read.
To build this, download the GCC/MinGW binaries and run build.bat (don't forget to add the bin folder to the PATH system environment variable). If you need more help, this video shows you how to do it step-by-step.
This is cheating so don't use this program if you don't want to be a cheater :/