Optimizations
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99400afa98
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@ -482,7 +482,7 @@ namespace arxan
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}
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}
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};
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};
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bool patchMode = true;
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bool patchMode = false;
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std::unordered_map<uint64_t, integrity_handler_data> integrity_handlers;
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std::unordered_map<uint64_t, integrity_handler_data> integrity_handlers;
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void load_handlers()
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void load_handlers()
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@ -708,11 +708,14 @@ namespace arxan
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*h->computed_checksum = *h->original_checksum;
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*h->computed_checksum = *h->original_checksum;
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info->ContextRecord->Rax = *h->original_checksum;
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info->ContextRecord->Rax = *h->original_checksum;
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static bool once = false;
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if (old != *h->original_checksum)
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if (!once)
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{
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{
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//once = true;
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//once = true;
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OutputDebugStringA(utils::string::va("Adjusted wrong checksum: %X -> %X (%X)", old, *h->original_checksum, handler->second.checksum));
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OutputDebugStringA(utils::string::va("Adjusted wrong checksum: %X -> %X", old, handler->second.checksum));
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}
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else
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{
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OutputDebugStringA("Nothing to adjust");
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}
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}
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return EXCEPTION_CONTINUE_EXECUTION;
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return EXCEPTION_CONTINUE_EXECUTION;
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@ -936,8 +939,29 @@ namespace arxan
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{
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{
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MessageBoxA(0, 0, 0, 0);
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MessageBoxA(0, 0, 0, 0);
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protect_texts();
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protect_texts();
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if (patchMode)
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MessageBoxA(0, "PATCH?", 0, 0);
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utils::hook::set<uint8_t>(0x1423339C0_g, 0xC3);
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patchMode = true;
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utils::hook::set<uint8_t>(0x1423339C0_g, 0xC3);
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constexpr auto rdx_rbx = 0xda894890;
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constexpr auto rcx_rdx = 0xd1894890;
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constexpr auto rax_rcx = 0xc8894890;
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constexpr auto rbx_rax = 0xc3894890;
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utils::hook::nop(0x142AA20A1_g, 4);
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utils::hook::set<uint32_t>(0x15BDEC91F_g, rdx_rbx);
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utils::hook::nop(0x15E4EBFA6_g, 4);
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utils::hook::set<uint32_t>(0x15EA17E28_g, rcx_rdx);
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utils::hook::nop(0x15B7F5209_g, 6);
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utils::hook::set<uint32_t>(0x15EFBB508_g, rbx_rax);
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utils::hook::set<uint32_t>(0x15D0379CC_g, rdx_rbx);
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utils::hook::set<uint32_t>(0x15D1177B8_g, rcx_rdx);
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utils::hook::set<uint32_t>(0x15BFFF30D_g, rdx_rbx);
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utils::hook::set<uint32_t>(0x15DE3AAE7_g, rax_rcx);
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utils::hook::set<uint32_t>(0x15E48F80C_g, rbx_rax);
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}).detach();
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}).detach();
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