mirror of
https://github.com/CrazyRedMachine/popnhax.git
synced 2024-12-18 07:55:52 +01:00
28 lines
845 B
C++
28 lines
845 B
C++
// clang-format off
|
|
#include <windows.h>
|
|
#include <psapi.h>
|
|
// clang-format on
|
|
|
|
#include "patch.h"
|
|
|
|
void patch_memory(uint64_t patch_addr, char *data, size_t len) {
|
|
DWORD old_prot;
|
|
VirtualProtect((LPVOID)patch_addr, len, PAGE_EXECUTE_READWRITE, &old_prot);
|
|
memcpy((LPVOID)patch_addr, data, len);
|
|
VirtualProtect((LPVOID)patch_addr, len, old_prot, &old_prot);
|
|
}
|
|
|
|
char *getDllData(const char *dllFilename, DWORD *dllSize) {
|
|
HMODULE _moduleBase = GetModuleHandle(dllFilename);
|
|
MODULEINFO module_info;
|
|
|
|
memset(&module_info, 0, sizeof(module_info));
|
|
if (!GetModuleInformation(GetCurrentProcess(), _moduleBase, &module_info,
|
|
sizeof(module_info))) {
|
|
return NULL;
|
|
}
|
|
|
|
*dllSize = module_info.SizeOfImage;
|
|
return (char *)module_info.lpBaseOfDll;
|
|
}
|