Inital commit.

Initial implementation can dissassmeble a target function in a specific
section with some support for relocatable symbols in place of absolute
or relative addresses.

.clang-format

@@ -0,0 +1,84 @@
+---
+Language: Cpp
+AccessModifierOffset: -4
+AlignAfterOpenBracket: DontAlign
+AlignConsecutiveAssignments: false
+AlignConsecutiveDeclarations: false
+AlignEscapedNewlines: DontAlign
+AlignOperands: false
+AlignTrailingComments: false
+AllowAllParametersOfDeclarationOnNextLine: true
+AllowShortBlocksOnASingleLine: false
+AllowShortCaseLabelsOnASingleLine: false
+AllowShortFunctionsOnASingleLine: Inline
+AllowShortIfStatementsOnASingleLine: false
+AllowShortLoopsOnASingleLine: false
+AlwaysBreakAfterDefinitionReturnType: None
+AlwaysBreakAfterReturnType: None
+AlwaysBreakBeforeMultilineStrings: true
+AlwaysBreakTemplateDeclarations: true
+BinPackArguments: false
+BinPackParameters: true
+BraceWrapping:
+  AfterClass:      true
+  AfterControlStatement: false
+  AfterEnum:       true
+  AfterFunction:   true
+  AfterNamespace:  true
+  AfterObjCDeclaration: true
+  AfterStruct:     true
+  AfterUnion:      true
+  BeforeCatch:     false
+  BeforeElse:      false
+  IndentBraces:    false
+  SplitEmptyFunction: true
+BreakBeforeBinaryOperators: NonAssignment
+BreakBeforeBraces: Custom
+BreakBeforeInheritanceComma: false
+BreakBeforeTernaryOperators: false
+BreakConstructorInitializers: AfterColon
+BreakConstructorInitializersBeforeComma: false
+BreakStringLiterals: true
+ColumnLimit: 125
+CompactNamespaces: false
+ConstructorInitializerAllOnOneLineOrOnePerLine: true
+ContinuationIndentWidth: 4
+Cpp11BracedListStyle: true
+DerivePointerAlignment: false
+DisableFormat: false
+ForEachMacros: []
+IncludeCategories:
+  - Regex:           'always.h'
+    Priority:        -1
+  - Regex:           '^<'
+    Priority:        2
+  - Regex:           '^"'
+    Priority:        1
+FixNamespaceComments: true
+IndentCaseLabels: true
+IndentWidth: 4
+IndentWrappedFunctionNames: true
+KeepEmptyLinesAtTheStartOfBlocks: false
+MacroBlockBegin: ''
+MacroBlockEnd: ''
+MaxEmptyLinesToKeep: 1
+NamespaceIndentation: None
+PointerAlignment: Right
+ReflowComments: true
+SortIncludes: true
+SortUsingDeclarations: true
+SpaceAfterCStyleCast: false
+SpaceAfterTemplateKeyword: false
+SpaceBeforeAssignmentOperators: true
+SpaceBeforeParens: ControlStatements
+SpaceInEmptyParentheses: false
+SpacesBeforeTrailingComments: 1
+SpacesInAngles: false
+SpacesInCStyleCastParentheses: false
+SpacesInParentheses: false
+SpacesInSquareBrackets: false
+Standard: Cpp11
+TabWidth: 4
+UseTab: Never
+
+...

.gitignore

@@ -0,0 +1,37 @@
+*.user
+*.ncb
+/build*
+nbproject/
+project/
+doxygen/
+*.a
+*.o
+CMakeCache.txt
+CMakeFiles
+Makefile
+cmake_install.cmake
+install_manifest.txt
+compile_commands.json
+*.so*
+CPackConfig.cmake
+CPackSourceConfig.cmake
+*.spec
+*.ncb
+*.sdf
+*.suo
+*.sln
+*.vcxproj*
+*.vcproj
+.cproject
+.project
+*~
+!*.exe
+*.lastbuildstate
+*.unsuccessfulbuild
+*.tlog
+*.idb
+*.cd
+*.tmp
+*.bak
+thumbs.db
+/CMakeUserPresets.json

CMakeLists.txt

@@ -0,0 +1,75 @@
+cmake_minimum_required(VERSION 3.24)
+
+# Use packagename_ROOT for FindPackage.
+if(POLICY CMP0074)
+    cmake_policy(SET CMP0074 NEW)
+endif()
+
+# Disable default MSVC warning level so we can set it ourselves.
+if(POLICY CMP0092)
+    cmake_policy(SET CMP0092 NEW)
+endif()
+
+# Disable default MSVC runtime hardcoding.
+if(POLICY CMP0091)
+    cmake_policy(SET CMP0091 NEW)
+endif()
+
+set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake/")
+
+project(unassemblize LANGUAGES C CXX)
+
+# Set up a format target to do automated clang format checking.
+find_package(ClangFormat)
+include(ClangFormat)
+
+if(WIN32 OR "${CMAKE_SYSTEM}" MATCHES "Windows")
+    set(WINDOWS TRUE)
+endif()
+
+include(FetchContent)
+
+FetchContent_Declare(
+    zydis
+    GIT_REPOSITORY https://github.com/zyantific/zydis.git
+    GIT_TAG        1ba75aeefae37094c7be8eba07ff81d4fe0f1f20
+)
+set(ZYDIS_BUILD_EXAMPLES OFF)
+set(ZYDIS_FEATURE_ENCODER OFF)
+FetchContent_MakeAvailable(zydis)
+
+FetchContent_Declare(
+    lief
+    GIT_REPOSITORY https://github.com/lief-project/LIEF.git
+    GIT_TAG        2d9855fc7f9d4ce6325245f8b75c98eb7663db60
+)
+set(LEIF_EXAMPLES OFF)
+set(LEIF_INSTALL OFF)
+set(LIEF_C_API OFF)
+set(LIEF_PYTHON_API OFF)
+set(LIEF_TESTS OFF)
+FetchContent_MakeAvailable(lief)
+
+set(GIT_PRE_CONFIGURE_FILE "gitinfo.cpp.in")
+set(GIT_POST_CONFIGURE_FILE "${CMAKE_CURRENT_BINARY_DIR}/gitinfo.cpp")
+include(GitWatcher)
+
+add_executable(unassemblize)
+
+target_sources(unassemblize PRIVATE
+    ${CMAKE_CURRENT_BINARY_DIR}/gitinfo.cpp
+    gitinfo.h
+    executable.cpp
+    executable.h
+    function.cpp
+    function.h
+    main.cpp
+    symbols.cpp
+    symbols.h)
+target_link_libraries(unassemblize PRIVATE Zydis LIEF::LIEF)
+target_include_directories(unassemblize PRIVATE .)
+
+if(WINDOWS)
+    target_sources(unassemblize PRIVATE wincompat/getopt.c wincompat/getopt.h wincompat/strings.h)
+    target_include_directories(unassemblize PRIVATE wincompat)
+endif()