Initial Commit

PowerAnalyse/CMakeLists.txt

@@ -0,0 +1,6 @@
+# cmake_minimum_required (VERSION 3.16)
+
+project("PowerAnalyse")
+
+add_executable(PowerAnalyse "main.cpp")
+target_link_libraries(PowerAnalyse PRIVATE PowerUtils)

PowerAnalyse/main.cpp

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+#include <windows.h>
+#include <xex.h>
+#include <file.h>
+#include <disasm.h>
+
+int main()
+{
+	// TODO: ELFs, symbols, sections, a lot
+	const auto file = LoadFile("default.xex");
+	const auto image = Xex2LoadImage(file.data());
+
+	auto* headers = (IMAGE_NT_HEADERS32*)(image.get() + ((IMAGE_DOS_HEADER*)image.get())->e_lfanew);
+	auto numSections = headers->FileHeader.NumberOfSections;
+	auto* sections = (IMAGE_SECTION_HEADER*)(headers + 1);
+	auto base = headers->OptionalHeader.ImageBase;
+
+	for (size_t i = 0; i < numSections; i++)
+	{
+		const auto& section = sections[i];
+		std::printf("Section %.8s\n", reinterpret_cast<const char*>(section.Name));
+		std::printf("\t%X-%X\n", base + section.VirtualAddress, base + section.VirtualAddress + section.Misc.VirtualSize);
+
+		auto* data = image.get() + section.VirtualAddress; // XEX is weird
+		ppc::SetDetail(true);
+
+		if (section.Characteristics & IMAGE_SCN_CNT_CODE)
+		{
+			cs_insn* instructions;
+			size_t n = ppc::Disassemble(data, section.SizeOfRawData, base + section.VirtualAddress, 0, &instructions);
+
+			for(size_t i = 0; i < n; i++)
+			{
+				printf("\t%s\n", instructions[i].mnemonic);
+			}
+
+			cs_free(instructions, n);
+		}
+	}
+
+	return 0;
+}