thedoor
A horrible linux backdoor module
This is a linux kernel module that adds a device /dev/door.
When a correct password is written to this file,
you are immediately made root without any checks.
Building
A linux source tree has to be in ./linux.
Don't forget to make the device file accesible to everyone if you want
for unprivileged users to be able to write to it.
License
Don't use this. Please.