A quick reminder of one of the ways of how to dump memory of a VM running on VirtualBox in Linux environment.
[email protected]~: virtualbox --startvm 'yourVMName or VM UUID' --dbg
Launch the VirtualBox debug console by navigating to "Debug" menu an select "Command Line":
Once you select "Command Line", you will be presented with a console that looks like this:
To create a memory dump, issue the below command (also highlighted in the above graphic):
VBoxDbg> .pgmphystofile 'w7-nc-shell.bin'
If you want the debug options to be always available, you can:
VBOX_GUI_DBG_ENABLED=true before launching the VM or
VBOX_GUI_DBG_ENABLED=true in your