43 lines
1.6 KiB
C++
43 lines
1.6 KiB
C++
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#pragma once
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#include <cstdint>
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namespace rage
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{
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class scrNativeRegistration
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{
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public:
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uint64_t m_next_registration1;
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uint64_t m_next_registration2;
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void* m_handlers[7];
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uint32_t m_num_entries1;
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uint32_t m_num_entries2;
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uint64_t m_hashes;
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scrNativeRegistration* get_next_registration() {
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std::uintptr_t result;
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auto nextReg = uintptr_t(&m_next_registration1);
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auto newReg = nextReg ^ m_next_registration2;
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auto charTableOfRegs = (char*)&result - nextReg;
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for (auto i = 0; i < 3; i++) {
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*(std::uint32_t*)&charTableOfRegs[nextReg] = static_cast<std::uint32_t>(newReg) ^ *(std::uint32_t*)nextReg;
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nextReg += 4;
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}
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return reinterpret_cast<scrNativeRegistration*>(result);
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}
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std::uint32_t get_num_entries() {
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return static_cast<std::uint32_t>(((std::uintptr_t)&m_num_entries1) ^ m_num_entries1 ^ m_num_entries2);
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}
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std::uint64_t get_hash(std::uint32_t index) {
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auto nativeAddress = 16 * index + std::uintptr_t(&m_next_registration1) + 0x54;
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std::uint64_t result;
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auto charTableOfRegs = (char*)&result - nativeAddress;
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auto addressIndex = nativeAddress ^ *(std::uint32_t*)(nativeAddress + 8);
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for (auto i = 0; i < 3; i++) {
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*(std::uint32_t*)&charTableOfRegs[nativeAddress] = static_cast<std::uint32_t>(addressIndex ^ *(std::uint32_t*)(nativeAddress));
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nativeAddress += 4;
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}
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return result;
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}
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};
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}
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