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https://github.com/bb107/MemoryModulePP
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Boring
109 lines
2.6 KiB
C++
109 lines
2.6 KiB
C++
#include "stdafx.h"
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bool NTAPI RtlVerifyVersion(IN DWORD MajorVersion, IN DWORD MinorVersion OPTIONAL, IN DWORD BuildNumber OPTIONAL, IN BYTE Flags) {
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DWORD Versions[3];
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RtlGetNtVersionNumbers(Versions, Versions + 1, Versions + 2);
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if (Versions[0] == MajorVersion &&
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((Flags & RTL_VERIFY_FLAGS_MINOR_VERSION) ? Versions[1] == MinorVersion : true) &&
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((Flags & RTL_VERIFY_FLAGS_BUILD_NUMBERS) ? Versions[2] == BuildNumber : true))return true;
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return false;
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}
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bool NTAPI RtlIsWindowsVersionOrGreater(IN DWORD MajorVersion, IN DWORD MinorVersion, IN DWORD BuildNumber) {
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static DWORD Versions[3]{};
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if (!Versions[0])RtlGetNtVersionNumbers(Versions, Versions + 1, Versions + 2);
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if (Versions[0] == MajorVersion) {
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if (Versions[1] == MinorVersion) return Versions[2] >= BuildNumber;
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else return (Versions[1] > MinorVersion);
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}
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else return Versions[0] > MajorVersion;
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}
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bool NTAPI RtlIsWindowsVersionInScope(
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IN DWORD MinMajorVersion, IN DWORD MinMinorVersion, IN DWORD MinBuildNumber,
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IN DWORD MaxMajorVersion, IN DWORD MaxMinorVersion, IN DWORD MaxBuildNumber) {
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return RtlIsWindowsVersionOrGreater(MinMajorVersion, MinMinorVersion, MinBuildNumber) &&
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!RtlIsWindowsVersionOrGreater(MaxMajorVersion, MaxMinorVersion, MaxBuildNumber);
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}
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WINDOWS_VERSION NTAPI NtWindowsVersion() {
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static WINDOWS_VERSION version = null;
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DWORD versions[3]{};
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if (version)return version;
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RtlGetNtVersionNumbers(versions, versions + 1, versions + 2);
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switch (versions[0]) {
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case 5: {
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switch (versions[1]) {
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case 1:return version = versions[2] == 2600 ? xp : invalid;
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case 2:return version = versions[2] == 3790 ? xp : invalid;
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default:break;
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}
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break;
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}
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break;
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case 6: {
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switch (versions[1]) {
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case 0: {
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switch (versions[2]) {
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case 6000:
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case 6001:
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case 6002:
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return version = vista;
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default:
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break;
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}
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break;
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}
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break;
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case 1: {
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switch (versions[2]) {
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case 7600:
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case 7601:
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return version = win7;
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default:
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break;
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}
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break;
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}
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break;
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case 2: {
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if (versions[2] == 9200)return version = win8;
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break;
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}
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break;
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case 3: {
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if (versions[2] == 9600)return version = win8_1;
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break;
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}
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break;
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default:
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break;
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}
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break;
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}
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break;
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case 10: {
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if (versions[1])break;
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switch (versions[2]) {
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case 10240:
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case 10586: return version = win10;
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case 14393: return version = win10_1;
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case 15063:
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case 16299:
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case 17134:
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case 17763:
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case 18362:return version = win10_2;
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default:if (RtlIsWindowsVersionOrGreater(versions[0], versions[1], 15063))return version = win10_2;
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break;
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}
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break;
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}
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break;
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default:
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break;
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}
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return version = invalid;
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}
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