165 lines
3.9 KiB
Ruby
165 lines
3.9 KiB
Ruby
##
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# This module requires Metasploit: http://metasploit.com/download
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# Current source: https://github.com/rapid7/metasploit-framework
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##
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require 'msf/core'
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require 'rex'
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class MetasploitModule < Msf::Post
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include Msf::Post::File
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include Msf::Post::Linux::Priv
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include Msf::Post::Linux::System
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def initialize(info={})
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super( update_info( info,
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'Name' => 'Linux Gather Virtual Environment Detection',
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'Description' => %q{
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This module attempts to determine whether the system is running
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inside of a virtual environment and if so, which one. This
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module supports detection of Hyper-V, VMWare, VirtualBox, Xen,
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and QEMU/KVM.},
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'License' => MSF_LICENSE,
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'Author' => [ 'Carlos Perez <carlos_perez[at]darkoperator.com>'],
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'Platform' => [ 'linux' ],
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'SessionTypes' => [ 'shell', 'meterpreter' ]
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))
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end
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# Run Method for when run command is issued
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def run
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print_status("Gathering System info ....")
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vm = nil
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dmi_info = nil
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ls_pci_data = nil
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if is_root?
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dmi_info = cmd_exec("/usr/sbin/dmidecode")
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end
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# Check DMi Info
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if dmi_info
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case dmi_info
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when /microsoft corporation/i
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vm = "MS Hyper-V"
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when /vmware/i
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vm = "VMware"
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when /virtualbox/i
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vm = "VirtualBox"
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when /qemu/i
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vm = "Qemu/KVM"
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when /domu/i
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vm = "Xen"
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end
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end
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# Check Modules
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if not vm
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loaded_modules = cmd_exec("/sbin/lsmod")
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case loaded_modules.to_s.gsub("\n", " ")
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when /vboxsf|vboxguest/i
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vm = "VirtualBox"
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when /vmw_ballon|vmxnet|vmw/i
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vm = "VMware"
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when /xen-vbd|xen-vnif/
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vm = "Xen"
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when /virtio_pci|virtio_net/
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vm = "Qemu/KVM"
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when /hv_vmbus|hv_blkvsc|hv_netvsc|hv_utils|hv_storvsc/
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vm = "MS Hyper-V"
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end
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end
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# Check SCSI Driver
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if not vm
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proc_scsi = read_file("/proc/scsi/scsi") rescue ""
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case proc_scsi.gsub("\n", " ")
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when /vmware/i
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vm = "VMware"
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when /vbox/i
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vm = "VirtualBox"
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end
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end
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# Check IDE Devices
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if not vm
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case cmd_exec("cat /proc/ide/hd*/model")
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when /vbox/i
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vm = "VirtualBox"
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when /vmware/i
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vm = "VMware"
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when /qemu/i
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vm = "Qemu/KVM"
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when /virtual [vc]d/i
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vm = "Hyper-V/Virtual PC"
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end
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end
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# Check using lspci
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if not vm
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case get_sysinfo[:distro]
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when /oracle|centos|suse|redhat|mandrake|slackware|fedora/i
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lspci_data = cmd_exec("/sbin/lspci")
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when /debian|ubuntu/
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lspci_data = cmd_exec("/usr/bin/lspci")
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else
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lspci_data = cmd_exec("lspci")
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end
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case lspci_data.to_s.gsub("\n", " ")
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when /vmware/i
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vm = "VMware"
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when /virtualbox/i
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vm = "VirtualBox"
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end
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end
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# Xen bus check
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if not vm
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if cmd_exec("ls -1 /sys/bus").to_s.split("\n").include?("xen")
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vm = "Xen"
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end
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end
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# Check using lscpu
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if not vm
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case cmd_exec("lscpu")
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when /Xen/i
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vm = "Xen"
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when /KVM/i
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vm = "KVM"
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when /Microsoft/i
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vm = "MS Hyper-V"
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end
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end
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# Check dmesg Output
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if not vm
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dmesg = cmd_exec("dmesg")
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case dmesg
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when /vboxbios|vboxcput|vboxfacp|vboxxsdt|vbox cd-rom|vbox harddisk/i
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vm = "VirtualBox"
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when /vmware virtual ide|vmware pvscsi|vmware virtual platform/i
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vm = "VMware"
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when /xen_mem|xen-vbd/i
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vm = "Xen"
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when /qemu virtual cpu version/i
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vm = "Qemu/KVM"
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when /\/dev\/vmnet/
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vm = "VMware"
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end
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end
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if vm
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print_good("This appears to be a '#{vm}' virtual machine")
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report_vm(vm)
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else
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print_status("This does not appear to be a virtual machine")
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end
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end
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end
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