Merge pull request #368 from NotRequiem/dev

small performance improvements

Author: NotRequiem

auxiliary/benchmark.cpp

@@ -174,7 +174,7 @@ int main(void) {
     for (const VM::enum_flags technique_enum : VM::technique_vector) {
         start = VMAwareBenchmark::get_timestamp();
 
-        const bool result = VM::check(technique_enum, VM::NO_MEMO);
+        VM::check(technique_enum, VM::NO_MEMO);
 
         end = VMAwareBenchmark::get_timestamp();
         const double technique_time = VMAwareBenchmark::get_elapsed(start, end);

docs/documentation.md

@@ -492,7 +492,6 @@ VMAware provides a convenient way to not only check for VMs, but also have the f
 | `VM::ODD_CPU_THREADS` | Check for odd CPU threads, usually a sign of modification through VM setting because 99% of CPUs have even numbers of threads | 🐧🪟🍏 | 80% |  |  |  |  | [link](https://github.com/kernelwernel/VMAware/blob/8cb2491b1c7d2cb7300d1d698b7c64c953b4ae75/src/vmaware.hpp#L5115) |
 | `VM::INTEL_THREAD_MISMATCH` | Check for Intel CPU thread count database if it matches the system's thread count | 🐧🪟🍏 | 95% |  |  |  |  | [link](https://github.com/kernelwernel/VMAware/blob/8cb2491b1c7d2cb7300d1d698b7c64c953b4ae75/src/vmaware.hpp#L5215) |
 | `VM::XEON_THREAD_MISMATCH` | Same as above, but for Xeon Intel CPUs | 🐧🪟🍏 | 95% |  |  |  |  | [link](https://github.com/kernelwernel/VMAware/blob/8cb2491b1c7d2cb7300d1d698b7c64c953b4ae75/src/vmaware.hpp#L6217) |
-| `VM::NETTITUDE_VM_MEMORY` | Check for memory regions to detect VM-specific brands | 🪟 | 100% | |  |  |  | [link](https://github.com/kernelwernel/VMAware/blob/8cb2491b1c7d2cb7300d1d698b7c64c953b4ae75/src/vmaware.hpp#L6375) |
 | `VM::CUCKOO_DIR` | Check for cuckoo directory using crt and WIN API directory functions | 🪟 | 30% |  |  |  |  | [link](https://github.com/kernelwernel/VMAware/blob/8cb2491b1c7d2cb7300d1d698b7c64c953b4ae75/src/vmaware.hpp#L6655) |
 | `VM::CUCKOO_PIPE` | Check for Cuckoo specific piping mechanism | 🪟 | 30% |  |  |  |  | [link](https://github.com/kernelwernel/VMAware/blob/8cb2491b1c7d2cb7300d1d698b7c64c953b4ae75/src/vmaware.hpp#L6679) |
 | `VM::HYPERV_HOSTNAME` | Check for default Azure hostname format regex (Azure uses Hyper-V as their base VM brand) | 🐧🪟 | 30% |  |  |  |  | [link](https://github.com/kernelwernel/VMAware/blob/8cb2491b1c7d2cb7300d1d698b7c64c953b4ae75/src/vmaware.hpp#L6706) |

src/cli.cpp

@@ -441,7 +441,6 @@ bool is_unsupported(VM::enum_flags flag) {
             case VM::ODD_CPU_THREADS:
             case VM::INTEL_THREAD_MISMATCH:
             case VM::XEON_THREAD_MISMATCH:
-            case VM::NETTITUDE_VM_MEMORY:
             case VM::CUCKOO_DIR:
             case VM::CUCKOO_PIPE:
             case VM::HYPERV_HOSTNAME:
@@ -926,7 +925,6 @@ void general() {
     checker(VM::ODD_CPU_THREADS, "odd thread count number");
     checker(VM::INTEL_THREAD_MISMATCH, "Intel thread count mismatch");
     checker(VM::XEON_THREAD_MISMATCH, "Intel Xeon thread count mismatch");
-    checker(VM::NETTITUDE_VM_MEMORY, "VM memory regions");
     checker(VM::CUCKOO_DIR, "Cuckoo directory");
     checker(VM::CUCKOO_PIPE, "Cuckoo pipe");
     checker(VM::HYPERV_HOSTNAME, "Hyper-V Azure hostname");