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Merged
NotRequiem merged 8 commits into from
May 6, 2025
Merged

merged techniques #370

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5b1ddc4
merged techniques
May 6, 2025
7f9cb57
Merge branch 'dev' of https://github.com/NotRequiem/VMAware into dev
May 6, 2025
e6f6884
Merge branch 'dev' into dev
NotRequiem May 6, 2025
cd46cf4
removed PCI_VM on my end
May 6, 2025
0e86854
sync dev
May 6, 2025
6a2c060
pci device reference fix
May 6, 2025
372efde
aligned call-site of lambda signature
May 6, 2025
de76995
modified debug for brand scoreboard
May 6, 2025
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6 changes: 2 additions & 4 deletions docs/documentation.md
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Original file line number Diff line number Diff line change
Expand Up @@ -444,7 +444,7 @@ VMAware provides a convenient way to not only check for VMs, but also have the f
| `VM::TIMER` | Check for timing anomalies in the system | 🐧🪟🍏 | 45% | | | | | [link](https://github.com/kernelwernel/VMAware/blob/8cb2491b1c7d2cb7300d1d698b7c64c953b4ae75/src/vmaware.hpp#L8169 ) |
| `VM::THREADCOUNT` | Check if there are only 1 or 2 threads, which is a common pattern in VMs with default settings (nowadays physical CPUs should have at least 4 threads for modern CPUs) | 🐧🪟🍏 | 35% | | | | | [link](https://github.com/kernelwernel/VMAware/blob/8cb2491b1c7d2cb7300d1d698b7c64c953b4ae75/src/vmaware.hpp#L2649) |
| `VM::MAC` | Check if mac address starts with certain VM designated values | 🐧🪟 | 20% | | | | | [link](https://github.com/kernelwernel/VMAware/blob/8cb2491b1c7d2cb7300d1d698b7c64c953b4ae75/src/vmaware.hpp#L2671) |
| `VM::TEMPERATURE` | Check if thermal directory in linux is present, might not be present in VMs | 🐧 | 15% | | | | | [link](https://github.com/kernelwernel/VMAware/blob/8cb2491b1c7d2cb7300d1d698b7c64c953b4ae75/src/vmaware.hpp#L2804) |
| `VM::TEMPERATURE` | Check for device's temperature | 🐧🪟 | 15% | | | | Disabled by default | [link](https://github.com/kernelwernel/VMAware/blob/8cb2491b1c7d2cb7300d1d698b7c64c953b4ae75/src/vmaware.hpp#L2804) |
| `VM::SYSTEMD` | Check result from systemd-detect-virt tool | 🐧 | 35% | | | | | [link](https://github.com/kernelwernel/VMAware/blob/8cb2491b1c7d2cb7300d1d698b7c64c953b4ae75/src/vmaware.hpp#L2818) |
| `VM::CVENDOR` | Check if the chassis vendor is a VM vendor | 🐧 | 65% | | | | | [link](https://github.com/kernelwernel/VMAware/blob/8cb2491b1c7d2cb7300d1d698b7c64c953b4ae75/src/vmaware.hpp#L2671) |
| `VM::CTYPE` | Check if the chassis type is valid (it's very often invalid in VMs) | 🐧 | 20% | | | | | [link](https://github.com/kernelwernel/VMAware/blob/8cb2491b1c7d2cb7300d1d698b7c64c953b4ae75/src/vmaware.hpp#L2875) |
Expand Down Expand Up @@ -510,7 +510,6 @@ VMAware provides a convenient way to not only check for VMs, but also have the f
| `VM::VM_PROCS` | Check for a Xen VM process | 🐧 | 10% | | | | | [link](https://github.com/kernelwernel/VMAware/blob/8cb2491b1c7d2cb7300d1d698b7c64c953b4ae75/src/vmaware.hpp#L7161) |
| `VM::VBOX_MODULE` | Check for a VBox kernel module | 🐧 | 15% | | | | | [link](https://github.com/kernelwernel/VMAware/blob/8cb2491b1c7d2cb7300d1d698b7c64c953b4ae75/src/vmaware.hpp#L7184) |
| `VM::SYSINFO_PROC` | Check for potential VM info in /proc/sysinfo | 🐧 | 15% | | | | | [link](https://github.com/kernelwernel/VMAware/blob/8cb2491b1c7d2cb7300d1d698b7c64c953b4ae75/src/vmaware.hpp#L7211) |
| `VM::DEVICE_TREE` | Check for specific files in /proc/device-tree directory | 🐧 | 20% | | | | | [link](https://github.com/kernelwernel/VMAware/blob/8cb2491b1c7d2cb7300d1d698b7c64c953b4ae75/src/vmaware.hpp#L7238) |
| `VM::DMI_SCAN` | Check for string matches of VM brands in the linux DMI | 🐧 | 50% | | | | | [link](https://github.com/kernelwernel/VMAware/blob/8cb2491b1c7d2cb7300d1d698b7c64c953b4ae75/src/vmaware.hpp#L7256) |
| `VM::SMBIOS_VM_BIT` | Check for the VM bit in the SMBIOS data | 🐧 | 50% | | | | | [link](https://github.com/kernelwernel/VMAware/blob/8cb2491b1c7d2cb7300d1d698b7c64c953b4ae75/src/vmaware.hpp#L7340) |
| `VM::PODMAN_FILE` | Check for podman file in /run/ | 🐧 | 5% | | | | | [link](https://github.com/kernelwernel/VMAware/blob/8cb2491b1c7d2cb7300d1d698b7c64c953b4ae75/src/vmaware.hpp#L7374) |
Expand All @@ -526,8 +525,7 @@ VMAware provides a convenient way to not only check for VMs, but also have the f
| `VM::VM_DEVICES` | Check for VM-specific devices | 🪟 | 50% | | | | | [link](https://github.com/kernelwernel/VMAware/blob/8cb2491b1c7d2cb7300d1d698b7c64c953b4ae75/src/vmaware.hpp#L7848) |
| `VM::PROCESSOR_NUMBER` | Check for number of processors | 🪟 | 50% | | | | | [link](https://github.com/kernelwernel/VMAware/blob/8cb2491b1c7d2cb7300d1d698b7c64c953b4ae75/src/vmaware.hpp#L7999) |
| `VM::NUMBER_OF_CORES` | Check for number of cores | 🪟 | 50% | | | | | [link](https://github.com/kernelwernel/VMAware/blob/8cb2491b1c7d2cb7300d1d698b7c64c953b4ae75/src/vmaware.hpp#L8024) |
| `VM::ACPI_TEMPERATURE` | Check for device's temperature | 🪟 | 25% | | | | Disabled by default | [link](https://github.com/kernelwernel/VMAware/blob/8cb2491b1c7d2cb7300d1d698b7c64c953b4ae75/src/vmaware.hpp#L8057) |
| `VM::SYS_QEMU` | Check for existence of "qemu_fw_cfg" directories within /sys/module and /sys/firmware | 🐧 | 70% | | | | | [link](https://github.com/kernelwernel/VMAware/blob/8cb2491b1c7d2cb7300d1d698b7c64c953b4ae75/src/vmaware.hpp#L8330) |
| `VM::QEMU_FW_CFG` | Check for QEMU fw_cfg interface | 🐧 | 70% | | | | | [link](https://github.com/kernelwernel/VMAware/blob/8cb2491b1c7d2cb7300d1d698b7c64c953b4ae75/src/vmaware.hpp#L8330) |
| `VM::LSHW_QEMU` | Check for QEMU string instances with lshw command | 🐧 | 80% | | | | Disabled by default | [link](https://github.com/kernelwernel/VMAware/blob/8cb2491b1c7d2cb7300d1d698b7c64c953b4ae75/src/vmaware.hpp#L8364) |
| `VM::VIRTUAL_PROCESSORS` | Check if the number of virtual and logical processors are reported correctly by the system | 🪟 | 50% | | | | | [link](https://github.com/kernelwernel/VMAware/blob/8cb2491b1c7d2cb7300d1d698b7c64c953b4ae75/src/vmaware.hpp#L8411) |
| `VM::HYPERV_QUERY` | Check if a call to NtQuerySystemInformation with the 0x9f leaf fills a _SYSTEM_HYPERVISOR_DETAIL_INFORMATION structure | 🪟 | 100% | | | | | [link](https://github.com/kernelwernel/VMAware/blob/8cb2491b1c7d2cb7300d1d698b7c64c953b4ae75/src/vmaware.hpp#L8451) |
Expand Down
10 changes: 3 additions & 7 deletions src/cli.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -330,8 +330,7 @@ bool is_disabled(const VM::enum_flags flag) {
switch (flag) {
case VM::VMWARE_DMESG:
case VM::PORT_CONNECTORS:
case VM::ACPI_TEMPERATURE:
case VM::LSHW_QEMU: return true;
case VM::LSHW_QEMU:
default: return false;
}
}
Expand Down Expand Up @@ -382,7 +381,6 @@ bool is_unsupported(VM::enum_flags flag) {
case VM::VM_PROCS:
case VM::VBOX_MODULE:
case VM::SYSINFO_PROC:
case VM::DEVICE_TREE:
case VM::DMI_SCAN:
case VM::SMBIOS_VM_BIT:
case VM::PODMAN_FILE:
Expand Down Expand Up @@ -411,6 +409,7 @@ bool is_unsupported(VM::enum_flags flag) {
case VM::TIMER:
case VM::THREADCOUNT:
case VM::MAC:
case VM::TEMPERATURE:
case VM::DLL:
case VM::REGISTRY:
case VM::VM_FILES:
Expand Down Expand Up @@ -456,7 +455,6 @@ bool is_unsupported(VM::enum_flags flag) {
case VM::GPU_CAPABILITIES:
case VM::PROCESSOR_NUMBER:
case VM::NUMBER_OF_CORES:
case VM::ACPI_TEMPERATURE:
case VM::POWER_CAPABILITIES:
case VM::SETUPAPI_DISK:
case VM::VIRTUAL_PROCESSORS:
Expand Down Expand Up @@ -942,7 +940,6 @@ void general() {
checker(VM::VM_PROCS, "various VM files in /proc");
checker(VM::VBOX_MODULE, "VBox kernel module");
checker(VM::SYSINFO_PROC, "/proc/sysinfo");
checker(VM::DEVICE_TREE, "/proc/device-tree");
checker(VM::DMI_SCAN, "DMI scan");
checker(VM::SMBIOS_VM_BIT, "SMBIOS VM bit");
checker(VM::PODMAN_FILE, "podman file");
Expand All @@ -957,8 +954,7 @@ void general() {
checker(VM::GPU_VM_STRINGS, "GPU strings");
checker(VM::PROCESSOR_NUMBER, "processor count");
checker(VM::NUMBER_OF_CORES, "CPU core count");
checker(VM::ACPI_TEMPERATURE, "thermal devices");
checker(VM::POWER_CAPABILITIES, "power capabilities");
checker(VM::POWER_CAPABILITIES, "Power capabilities");
checker(VM::SETUPAPI_DISK, "SETUPDI diskdrive");
checker(VM::QEMU_FW_CFG, "QEMU fw_cfg device");
checker(VM::LSHW_QEMU, "QEMU in lshw output");
Expand Down
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