3f8411389e
Batch #13406 by ragnarok-clanker: no function's compiled code changes; checked with 124 compiled unit(s), including every includer of Source/Contents/Effects/RagEffect.h, Source/Contents/Effects/PowderingEffect.h, Source/Contents/Effects/SpriteParticle.h, Source/UI/Enchant/EnchantUI.h, Source/UI/Guild/UIAgitWnd.h, Source/UI/Window/UINewSelectCharWnd.h, Source/Contents/Actors/Skill.h, Source/UI/UIChangeMaterialWnd.h, Source/UI/Window/UINewMakeCharWnd.h, Source/Contents/Effects/HealEffect.h, Source/Contents/AchievementMgr.h, Source/UI/Window/UISecondCostumeWnd.h, Source/Contents/Effects/LightSphereEffect.h, Source/Contents/Effects/BlastForge.h, Source/Security/NProtectGameGuardMgr.h, Source/Contents/Effects/MapChainEffect.h, Source/Utility/Math/Int64Math.h.
110 lines
3.2 KiB
C++
110 lines
3.2 KiB
C++
#include "Utility/ProcessSecurity.h"
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#include <cstdarg>
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#include <cstring>
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#include <io.h>
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// OFFSET: 0x00AEA5B0
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// FUNCTION: fn_18120
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int __fastcall Bad(const void* self) {
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return *reinterpret_cast<const int*>(static_cast<const char*>(self) + 0x20);
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}
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// OFFSET: 0x00AEA780
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// FUNCTION: fn_18122
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int RemoveProtectionTools() {
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if (_access("nconfig.ini", 6) == 0) {
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_unlink("nconfig.ini");
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}
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if (_access("ffindhack.exe", 6) == 0) {
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_unlink("ffindhack.exe");
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}
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if (_access("gfindhack.exe", 6) == 0) {
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_unlink("gfindhack.exe");
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}
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if (_access("removenp.exe", 6) == 0) {
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_unlink("removenp.exe");
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}
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const int result = _access("cfindhack.exe", 6);
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return result == 0 ? _unlink("cfindhack.exe") : result;
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}
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// OFFSET: 0x00AEACD0
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// FUNCTION: fn_18124
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int LoadLibraryFunctions(HMODULE* module, const char* name, int count, ...) {
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std::va_list arguments;
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va_start(arguments, count);
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*module = LoadLibraryA(name);
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if (*module != nullptr) {
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for (int index = 0; index < count; ++index) {
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FARPROC* output = va_arg(arguments, FARPROC*);
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const char* symbol = va_arg(arguments, const char*);
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*output = GetProcAddress(*module, symbol);
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if (*output == nullptr) {
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goto failure;
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}
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}
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va_end(arguments);
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return 1;
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}
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failure:
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va_end(arguments);
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if (*module != nullptr) {
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FreeLibrary(*module);
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}
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return 0;
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}
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// OFFSET: 0x00AEA820
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// FUNCTION: fn_18123
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BOOL __stdcall SetDebugPrivilege(int enabled) {
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BOOL result = FALSE;
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HMODULE module = nullptr;
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FARPROC openToken;
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FARPROC lookupPrivilege;
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FARPROC adjustPrivileges;
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if (LoadLibraryFunctions(
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&module, "advapi32.dll", 3, &openToken, "OpenProcessToken", &lookupPrivilege, "LookupPrivilegeValueA", &adjustPrivileges, "AdjustTokenPrivileges"
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) == 1) {
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HANDLE token;
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const auto open = reinterpret_cast<decltype(&OpenProcessToken)>(openToken);
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if (open(GetCurrentProcess(), TOKEN_ADJUST_PRIVILEGES, &token) != FALSE) {
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TOKEN_PRIVILEGES privileges;
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privileges.PrivilegeCount = 1;
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const auto lookup = reinterpret_cast<decltype(&LookupPrivilegeValueA)>(lookupPrivilege);
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lookup(nullptr, "SeDebugPrivilege", &privileges.Privileges[0].Luid);
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privileges.Privileges[0].Attributes = enabled != 0 ? SE_PRIVILEGE_ENABLED : 0;
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const auto adjust = reinterpret_cast<decltype(&AdjustTokenPrivileges)>(adjustPrivileges);
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adjust(token, FALSE, &privileges, sizeof(privileges), nullptr, nullptr);
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result = GetLastError() == ERROR_SUCCESS;
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CloseHandle(token);
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}
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FreeLibrary(module);
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}
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return result;
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}
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// OFFSET: 0x00AEB050
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// FUNCTION: fn_18125
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BOOL IsLegacyWindows() {
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OSVERSIONINFOEXA version;
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std::memset(reinterpret_cast<unsigned char*>(&version) + sizeof(version.dwOSVersionInfoSize), 0, sizeof(version) - sizeof(version.dwOSVersionInfoSize));
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version.dwOSVersionInfoSize = sizeof(version);
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if (GetVersionExA(reinterpret_cast<OSVERSIONINFOA*>(&version)) == FALSE) {
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version.dwOSVersionInfoSize = sizeof(OSVERSIONINFOA);
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if (GetVersionExA(reinterpret_cast<OSVERSIONINFOA*>(&version)) == FALSE) {
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return FALSE;
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}
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}
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return version.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS;
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}
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