353 lines
9.4 KiB
Ruby
353 lines
9.4 KiB
Ruby
# Meterpreter script for detecting if target host is a Virtual Machine
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# Provided by Carlos Perez at carlos_perez[at]darkoperator.com
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# Version: 0.2.0
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session = client
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@@exec_opts = Rex::Parser::Arguments.new(
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"-h" => [ false,"Help menu." ]
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)
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@@exec_opts.parse(args) { |opt, idx, val|
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case opt
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when "-h"
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print_line("CheckVM -- Check various attributes on the target for evidence that it is a virtual machine")
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print_line("USAGE: run checkvm")
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print_line(@@exec_opts.usage)
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raise Rex::Script::Completed
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end
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}
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# Function for detecting if it is a Hyper-V VM
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def hypervchk(session)
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begin
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vm = false
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key = session.sys.registry.open_key(HKEY_LOCAL_MACHINE, 'SOFTWARE\Microsoft', KEY_READ)
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sfmsvals = key.enum_key
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if sfmsvals.include?("Hyper-V")
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print_status("This is a Hyper-V Virtual Machine")
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vm = true
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elsif sfmsvals.include?("VirtualMachine")
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print_status("This is a Hyper-V Virtual Machine")
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vm = true
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end
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key.close
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rescue
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end
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if not vm
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begin
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key = session.sys.registry.open_key(HKEY_LOCAL_MACHINE, 'SYSTEM\ControlSet001\Services', KEY_READ)
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srvvals = key.enum_key
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if srvvals.include?("vmicheartbeat")
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print_status("This is a Hyper-V Virtual Machine")
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vm = true
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elsif srvvals.include?("vmicvss")
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print_status("This is a Hyper-V Virtual Machine")
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vm = true
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elsif srvvals.include?("vmicshutdown")
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print_status("This is a Hyper-V Virtual Machine")
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vm = true
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elsif srvvals.include?("vmicexchange")
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print_status("This is a Hyper-V Virtual Machine")
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vm = true
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end
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rescue
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end
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end
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return vm
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end
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# Function for checking if it is a VMware VM
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def vmwarechk(session)
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vm = false
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begin
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key = session.sys.registry.open_key(HKEY_LOCAL_MACHINE, 'SYSTEM\ControlSet001\Services', KEY_READ)
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srvvals = key.enum_key
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if srvvals.include?("vmdebug")
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print_status("This is a VMware Virtual Machine")
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vm = true
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elsif srvvals.include?("vmmouse")
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print_status("This is a VMware Virtual Machine")
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vm = true
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elsif srvvals.include?("VMTools")
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print_status("This is a VMware Virtual Machine")
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vm = true
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elsif srvvals.include?("VMMEMCTL")
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print_status("This is a VMware Virtual Machine")
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vm = true
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end
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key.close
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rescue
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end
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if not vm
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begin
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key = session.sys.registry.open_key(HKEY_LOCAL_MACHINE, 'HARDWARE\DEVICEMAP\Scsi\Scsi Port 0\Scsi Bus 0\Target Id 0\Logical Unit Id 0')
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if key.query_value('Identifier').data.downcase =~ /vmware/
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print_status("This is a VMware Virtual Machine")
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vm = true
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end
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rescue
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end
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end
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if not vm
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vmwareprocs = [
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"vmwareuser.exe",
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"vmwaretray.exe"
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]
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vmwareprocs.each do |p|
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session.sys.process.get_processes().each do |x|
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if p == (x['name'].downcase)
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print_status("This is a VMware Virtual Machine") if not vm
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vm = true
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end
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end
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end
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end
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key.close
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return vm
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end
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# Function for checking if it is a Virtual PC VM
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def checkvrtlpc(session)
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vm = false
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vpcprocs = [
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"vmusrvc.exe",
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"vmsrvc.exe"
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]
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vpcprocs.each do |p|
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session.sys.process.get_processes().each do |x|
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if p == (x['name'].downcase)
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print_status("This is a VirtualPC Virtual Machine") if not vm
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vm = true
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end
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end
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end
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if not vm
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begin
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key = session.sys.registry.open_key(HKEY_LOCAL_MACHINE, 'SYSTEM\ControlSet001\Services', KEY_READ)
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srvvals = key.enum_key
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if srvvals.include?("vpcbus")
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print_status("This is a VirtualPC Virtual Machine")
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vm = true
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elsif srvvals.include?("vpc-s3")
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print_status("This is a VirtualPC Virtual Machine")
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vm = true
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elsif srvvals.include?("vpcuhub")
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print_status("This is a VirtualPC Virtual Machine")
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vm = true
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elsif srvvals.include?("msvmmouf")
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print_status("This is a VirtualPC Virtual Machine")
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vm = true
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end
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key.close
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rescue
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end
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end
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return vm
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end
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def vboxchk(session)
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vm = false
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vboxprocs = [
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"vboxservice.exe",
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"vboxtray.exe"
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]
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vboxprocs.each do |p|
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session.sys.process.get_processes().each do |x|
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if p == (x['name'].downcase)
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print_status("This is a Sun VirtualBox Virtual Machine") if not vm
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vm = true
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end
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end
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end
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if not vm
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begin
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key = session.sys.registry.open_key(HKEY_LOCAL_MACHINE, 'HARDWARE\ACPI\DSDT', KEY_READ)
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srvvals = key.enum_key
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if srvvals.include?("VBOX__")
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print_status("This is a Sun VirtualBox Virtual Machine")
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vm = true
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end
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rescue
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end
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end
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if not vm
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begin
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key = session.sys.registry.open_key(HKEY_LOCAL_MACHINE, 'HARDWARE\ACPI\FADT', KEY_READ)
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srvvals = key.enum_key
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if srvvals.include?("VBOX__")
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print_status("This is a Sun VirtualBox Virtual Machine")
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vm = true
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end
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rescue
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end
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end
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if not vm
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begin
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key = session.sys.registry.open_key(HKEY_LOCAL_MACHINE, 'HARDWARE\ACPI\RSDT', KEY_READ)
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srvvals = key.enum_key
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if srvvals.include?("VBOX__")
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print_status("This is a Sun VirtualBox Virtual Machine")
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vm = true
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end
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rescue
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end
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end
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if not vm
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begin
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key = session.sys.registry.open_key(HKEY_LOCAL_MACHINE, 'HARDWARE\DEVICEMAP\Scsi\Scsi Port 0\Scsi Bus 0\Target Id 0\Logical Unit Id 0')
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if key.query_value('Identifier').data.downcase =~ /vbox/
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print_status("This is a Sun VirtualBox Virtual Machine")
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vm = true
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end
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rescue
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end
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end
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if not vm
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begin
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key = session.sys.registry.open_key(HKEY_LOCAL_MACHINE, 'HARDWARE\DESCRIPTION\System')
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if key.query_value('SystemBiosVersion').data.downcase =~ /vbox/
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print_status("This is a Sun VirtualBox Virtual Machine")
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vm = true
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end
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rescue
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end
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end
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if not vm
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begin
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key = session.sys.registry.open_key(HKEY_LOCAL_MACHINE, 'SYSTEM\ControlSet001\Services', KEY_READ)
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srvvals = key.enum_key
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if srvvals.include?("VBoxMouse")
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print_status("This is a Sun VirtualBox Virtual Machine")
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vm = true
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elsif srvvals.include?("VBoxGuest")
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print_status("This is a Sun VirtualBox Virtual Machine")
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vm = true
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elsif srvvals.include?("VBoxService")
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print_status("This is a Sun VirtualBox Virtual Machine")
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vm = true
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elsif srvvals.include?("VBoxSF")
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print_status("This is a Sun VirtualBox Virtual Machine")
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vm = true
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end
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key.close
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rescue
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end
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end
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return vm
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end
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def xenchk(session)
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vm = false
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xenprocs = [
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"xenservice.exe"
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]
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xenprocs.each do |p|
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session.sys.process.get_processes().each do |x|
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if p == (x['name'].downcase)
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print_status("This is a Xen Virtual Machine") if not vm
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vm = true
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end
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end
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end
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if not vm
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begin
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key = session.sys.registry.open_key(HKEY_LOCAL_MACHINE, 'HARDWARE\ACPI\DSDT', KEY_READ)
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srvvals = key.enum_key
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if srvvals.include?("Xen")
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print_status("This is a Xen Virtual Machine")
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vm = true
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end
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rescue
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end
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end
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if not vm
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begin
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key = session.sys.registry.open_key(HKEY_LOCAL_MACHINE, 'HARDWARE\ACPI\FADT', KEY_READ)
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srvvals = key.enum_key
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if srvvals.include?("Xen")
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print_status("This is a Xen Virtual Machine")
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vm = true
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end
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rescue
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end
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end
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if not vm
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begin
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key = session.sys.registry.open_key(HKEY_LOCAL_MACHINE, 'HARDWARE\ACPI\RSDT', KEY_READ)
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srvvals = key.enum_key
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if srvvals.include?("Xen")
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print_status("This is a Xen Virtual Machine")
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vm = true
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end
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rescue
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end
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end
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if not vm
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begin
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key = session.sys.registry.open_key(HKEY_LOCAL_MACHINE, 'SYSTEM\ControlSet001\Services', KEY_READ)
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srvvals = key.enum_key
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if srvvals.include?("xenevtchn")
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print_status("This is a Xen Virtual Machine")
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vm = true
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elsif srvvals.include?("xennet")
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print_status("This is a Xen Virtual Machine")
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vm = true
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elsif srvvals.include?("xennet6")
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print_status("This is a Xen Virtual Machine")
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vm = true
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elsif srvvals.include?("xensvc")
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print_status("This is a Xen Virtual Machine")
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vm = true
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elsif srvvals.include?("xenvdb")
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print_status("This is a Xen Virtual Machine")
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vm = true
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end
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key.close
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rescue
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end
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end
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return vm
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end
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def qemuchk(session)
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vm = false
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if not vm
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begin
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key = session.sys.registry.open_key(HKEY_LOCAL_MACHINE, 'HARDWARE\DEVICEMAP\Scsi\Scsi Port 0\Scsi Bus 0\Target Id 0\Logical Unit Id 0')
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if key.query_value('Identifier').data.downcase =~ /qemu/
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print_status("This is a QEMU/KVM Virtual Machine")
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vm = true
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end
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rescue
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end
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end
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if not vm
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begin
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key = session.sys.registry.open_key(HKEY_LOCAL_MACHINE, 'HARDWARE\DESCRIPTION\System\CentralProcessor\0')
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if key.query_value('ProcessorNameString').data.downcase =~ /qemu/
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print_status("This is a QEMU/KVM Virtual Machine")
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vm = true
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end
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rescue
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end
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end
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return vm
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end
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if client.platform =~ /win32|win64/
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print_status("Checking if target is a Virtual Machine .....")
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found = hypervchk(session)
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found = vmwarechk(session) if not found
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found = checkvrtlpc(session) if not found
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found = vboxchk(session) if not found
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found = xenchk(session) if not found
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found = qemuchk(session) if not found
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print_status("It appears to be physical host.") if not found
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else
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print_error("This version of Meterpreter is not supported with this Script!")
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raise Rex::Script::Completed
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end
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