1 files changed, 29 insertions, 0 deletions
diff --git a/csgo-loader/csgo-client/Security/RuntimeSecurity.cpp b/csgo-loader/csgo-client/Security/RuntimeSecurity.cpp
new file mode 100644
index 0000000..305a44f
--- /dev/null
+++ b/csgo-loader/csgo-client/Security/RuntimeSecurity.cpp
@@ -0,0 +1,29 @@
+#include <Security/RuntimeSecurity.hpp>
+#include <UserExperience/UserInterface.hpp>
+
+// Global accessor to security instance.
+Security::RuntimeSecurityPtr Protection = std::make_unique<Security::RuntimeSecurity>();
+
+namespace Security
+{
+	decltype(&MessageBoxA) oMessageBox;
+	int __stdcall Hooked_MessageBox(HWND Window, char *Message, char *Caption, uint32_t Type)
+	{
+		MEMORY_BASIC_INFORMATION Query;
+		if(!VirtualQuery(_ReturnAddress(), &Query, sizeof MEMORY_BASIC_INFORMATION))
+			ERROR_ASSERT("[00DF:00002C00] An integrity check failed.");
+
+		return oMessageBox(Window, Message, Caption, Type);
+	}
+
+	bool RuntimeSecurity::Start()
+	{
+		if(MH_Initialize() != MH_OK)
+			return false;
+
+		MH_CreateHook(&MessageBoxA, Hooked_MessageBox, (void **)&oMessageBox);
+		MH_EnableHook(&MessageBoxA);
+
+		return true;
+	}
+}
+\ No newline at end of file