kdmapper.exe is a widely used Windows utility that enables the manual mapping of unsigned kernel drivers
kdmapper.exe is a powerful proof-of-concept for how Windows security can be circumvented from the inside out. While it remains a vital tool for those learning the ropes of kernel development, it sits on a razor's edge between a legitimate research tool and a high-risk utility for malicious activity. kdmapper.exe
Finally, kdmapper can re-enable DSE to avoid detection during a spot-check or to maintain system stability. kdmapper
Best practices to keep your system secure Driver Mapping : Kdmapper