61 lines
1.4 KiB
C++
61 lines
1.4 KiB
C++
|
#define MOD_MAJOR_VERSION 4
|
||
|
|
#define MOD_MINOR_VERSION 1
|
||
|
|
|
||
|
|
#include "cwmods.h"
|
||
|
|
#include <windows.h>
|
||
|
|
|
||
|
|
void* moduleBase;
|
||
|
|
|
||
|
|
void* CWBase(){
|
||
|
|
return moduleBase;
|
||
|
|
}
|
||
|
|
|
||
|
|
EXPORT void ModPreInitialize(){
|
||
|
|
moduleBase = GetModuleHandle(NULL);
|
||
|
|
}
|
||
|
|
|
||
|
|
EXPORT int ModMajorVersion(){
|
||
|
|
return MOD_MAJOR_VERSION;
|
||
|
|
}
|
||
|
|
|
||
|
|
EXPORT int ModMinorVersion(){
|
||
|
|
return MOD_MINOR_VERSION;
|
||
|
|
}
|
||
|
|
|
||
|
|
void WriteByte(void* location, char val){
|
||
|
|
DWORD dwOldProtection;
|
||
|
|
VirtualProtect(location, 1, PAGE_EXECUTE_READWRITE, &dwOldProtection);
|
||
|
|
*(char*)location = val;
|
||
|
|
VirtualProtect(location, 1, dwOldProtection, &dwOldProtection);
|
||
|
|
}
|
||
|
|
|
||
|
|
void WriteFarJMP(void* source, void* destination) {
|
||
|
|
DWORD dwOldProtection;
|
||
|
|
VirtualProtect(source, 14, PAGE_EXECUTE_READWRITE, &dwOldProtection);
|
||
|
|
char* location = (char*)source;
|
||
|
|
|
||
|
|
// Far jump
|
||
|
|
*((UINT16*)&location[0]) = 0x25FF;
|
||
|
|
|
||
|
|
// mode
|
||
|
|
*((UINT32*)&location[2]) = 0x00000000;
|
||
|
|
|
||
|
|
*((UINT64*)&location[6]) = (UINT64)destination;
|
||
|
|
|
||
|
|
VirtualProtect(location, 14, dwOldProtection, &dwOldProtection);
|
||
|
|
}
|
||
|
|
|
||
|
|
__declspec(noinline) void* operator new(size_t size) {
|
||
|
|
return ((void*(*)(size_t))CWBase()+0x392BAC)(size);
|
||
|
|
}
|
||
|
|
__declspec(noinline) void* operator new[](size_t size) {
|
||
|
|
return ((void*(*)(size_t))CWBase()+0x392BAC)(size);
|
||
|
|
}
|
||
|
|
|
||
|
|
__declspec(noinline) void operator delete(void* ptr) noexcept {
|
||
|
|
((void(*)(void*))CWBase()+0x392BE8)(ptr);
|
||
|
|
}
|
||
|
|
__declspec(noinline) void operator delete[](void* ptr) noexcept {
|
||
|
|
((void(*)(void*))CWBase()+0x392BE8)(ptr);
|
||
|
|
}
|