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