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https://dev.lirent.ru/Vatrog/vm-introspection-engine.git
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lirent
93966c3df2
Name and isolate the Windows engine as one of potentially several. The public surface moves to include/win32.h with an opaque vmie_win32 handle (vmie_win32_open/close/mem); the engine's Windows internals — host bring-up, the struct-offset profile, process/module/PE/text decode — live under src/engine/win32. The generic address-space layer stays in src/engine (gva.c + engine-arch.h, carrying no offset table): gva.c is de-profiled, and CR3 bring-up reaches the hot translator through a cold gva_translate bridge so the zero-copy hot path stays private and inlinable. A memory source is now first-class and public: vmie_mem_open/_open_segs/ _close open a flat dump (or an explicit segment map) as a vmie_mem, with gpa_seg promoted to the public contract. The physical signature scan is exposed source-agnostically: sig_scan_mem returns GPAs for any vmie_mem, sig_scan_sources scans several sources with per-source attribution, and sig_from_bytes builds an exact needle from a byte span. The pure matcher is unchanged; dumps and the live engine image are scanned uniformly, neither needing the other.
51 lines
2.3 KiB
CMake
51 lines
2.3 KiB
CMake
cmake_minimum_required(VERSION 3.18) # find_program(... REQUIRED)
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project(vmi-engine C)
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set(CMAKE_C_STANDARD 17) # generation B uses no C23 feature
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set(CMAKE_C_STANDARD_REQUIRED ON)
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set(CMAKE_C_EXTENSIONS ON) # deliberate: strnlen (POSIX) + void* arithmetic (GNU)
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option(VMIE_LTO "Enable LTO" OFF) # build-only; shipped default is -O2, no LTO
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# ---- host: VMI core as a static library ---------------------------------
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add_library(vmie STATIC
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src/core/gpa.c
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src/engine/gva.c
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src/engine/sigphys.c
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src/engine/win32/host.c
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src/engine/win32/pe.c
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src/engine/win32/proc.c
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src/engine/win32/profile.c
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src/engine/win32/text.c
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src/handlers/scan.c
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src/handlers/sigscan.c)
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target_include_directories(vmie
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PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/include # public API: include/*.h
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PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/src/core/include # private: core.h
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${CMAKE_CURRENT_SOURCE_DIR}/src/engine/include # private: engine-arch.h, pe.h
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${CMAKE_CURRENT_SOURCE_DIR}/src/engine/win32) # private: engine-win32.h, contract.h
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target_compile_options(vmie PRIVATE -O2 -Wall -Wextra)
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if(VMIE_LTO)
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target_compile_options(vmie PRIVATE -flto)
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target_link_options(vmie PRIVATE -flto)
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endif()
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# ---- host: CLI demonstrator over the library ----------------------------
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add_executable(vmie_cli src/cli.c)
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target_link_libraries(vmie_cli PRIVATE vmie) # public include/ comes via vmie (PUBLIC)
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target_compile_options(vmie_cli PRIVATE -Wall -Wextra)
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# ---- guest: cross-compile to Windows x86-64 via mingw-w64 ---------------
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find_program(MINGW_CC NAMES x86_64-w64-mingw32-gcc REQUIRED)
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set(VMIE_STARTUP ${CMAKE_CURRENT_BINARY_DIR}/vmie-startup.exe)
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add_custom_command(
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OUTPUT ${VMIE_STARTUP}
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COMMAND ${MINGW_CC} -O2 -Wall -Wextra -static -s
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-I${CMAKE_CURRENT_SOURCE_DIR}/src/engine/win32
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-o ${VMIE_STARTUP} ${CMAKE_CURRENT_SOURCE_DIR}/src/engine/win32/guest.c
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DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/src/engine/win32/guest.c
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${CMAKE_CURRENT_SOURCE_DIR}/src/engine/win32/contract.h
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COMMENT "Cross-compiling vmie-startup.exe (mingw-w64, x86-64)"
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VERBATIM)
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add_custom_target(vmie-startup ALL DEPENDS ${VMIE_STARTUP})
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