Remove Lua bindings (#24)

* deleted lua backdoor

* fixed missing `switch-break` in disassembly instruction formatting

.github/workflows/analyze.yml

@@ -1,38 +1,38 @@
-name: "Code Analysis"
-
-on:
-  push:
-    branches: [main, dev]
-
-  pull_request:
-    branches: [main, dev]
-
-  workflow_dispatch:
-
-jobs:
-  codeql:
-    runs-on: windows-latest
-
-    permissions:
-      security-events: write
-      actions: read
-      contents: read
-
-    steps:
-      - name: Checkout 
-        uses: actions/checkout@v3
-        with:
-          submodules: true
-
-      - name: Initialize 
-        uses: github/codeql-action/init@v2
-
-      - name: Build
-        run: |
-          Import-Module .\.github\Invoke-VisualStudio.ps1
-          Invoke-VisualStudio2022x64
-          cmake -S . -B ./build -A x64  -DPWN_BUILD_TOOLKIT=OFF -DPWN_INCLUDE_DISASSEMBLER=OFF -DPWN_ENABLE_LUA_BACKDOOR=OFF -DPWN_BUILD_DOCS=OFF -DPWN_BUILD_TESTING=OFF -DPWN_LOG_USE_COLOR=OFF 
-          cmake --build ./build --verbose --config Debug
-
-      - name: Analyze
-        uses: github/codeql-action/analyze@v2
+name: "Code Analysis"
+
+on:
+  push:
+    branches: [main, dev]
+
+  pull_request:
+    branches: [main, dev]
+
+  workflow_dispatch:
+
+jobs:
+  codeql:
+    runs-on: windows-latest
+
+    permissions:
+      security-events: write
+      actions: read
+      contents: read
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          submodules: true
+
+      - name: Initialize
+        uses: github/codeql-action/init@v2
+
+      - name: Build
+        run: |
+          Import-Module .\.github\Invoke-VisualStudio.ps1
+          Invoke-VisualStudio2022x64
+          cmake -S . -B ./build -A x64  -DPWN_BUILD_TOOLKIT=OFF -DPWN_INCLUDE_DISASSEMBLER=OFF -DPWN_BUILD_DOCS=OFF -DPWN_BUILD_TESTING=OFF -DPWN_LOG_USE_COLOR=OFF
+          cmake --build ./build --verbose --config Debug
+
+      - name: Analyze
+        uses: github/codeql-action/analyze@v2

.github/workflows/build.yml

@@ -15,7 +15,7 @@ jobs:
   build:
     name: "${{ matrix.variants.os }}/${{ matrix.variants.arch }}/${{ matrix.variants.config }}"
     env:
-      CMAKE_FLAGS: '-DPWN_BUILD_DOCS=OFF -DPWN_DISASSEMBLE_X86=ON -DPWN_DISASSEMBLE_ARM64=ON -DPWN_BUILD_TOOLKIT=ON -DPWN_BUILD_TESTING=ON -DPWN_ENABLE_LUA_BACKDOOR=OFF'
+      CMAKE_FLAGS: '-DPWN_BUILD_DOCS=OFF -DPWN_DISASSEMBLE_X86=ON -DPWN_DISASSEMBLE_ARM64=ON -DPWN_BUILD_TOOLKIT=ON -DPWN_BUILD_TESTING=ON'
       NB_CPU: 1
 
     strategy:

.github/workflows/docs.yml

@@ -18,7 +18,7 @@ concurrency:
   cancel-in-progress: true
 
 env:
-  CMAKE_FLAGS: "-DPWN_BUILD_DOCS=ON -DPWN_ENABLE_LUA_BACKDOOR=OFF -DPWN_INCLUDE_DISASSEMBLER=OFF -DPWN_BUILD_TOOLKIT=OFF -DPWN_BUILD_TESTING=OFF"
+  CMAKE_FLAGS: "-DPWN_BUILD_DOCS=ON -DPWN_INCLUDE_DISASSEMBLER=OFF -DPWN_BUILD_TOOLKIT=OFF -DPWN_BUILD_TESTING=OFF"
 
 jobs:
   deploy:

CMakeLists.txt

@@ -24,7 +24,6 @@ option(PWN_DISASSEMBLE_X86 "Compile with Zydis disassembler support (X86/64 only
 option(PWN_DISASSEMBLE_ARM64 "Compile with BinaryNinja disassembler support (ARM64)" ON)
 
 option(PWN_BUILD_SHARED_LIBS "Build as a shared library" OFF)
-option(PWN_ENABLE_LUA_BACKDOOR "Enable Lua scripting for backdoor" OFF) # Deprecated, will be deleted soon
 
 if(CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_SOURCE_DIR)
     # pwn++ is NOT a top dir (i.e. build as dependency)
@@ -40,7 +39,6 @@ endif()
 
 set(PWNLIB_ROOT_DIR ${CMAKE_CURRENT_LIST_DIR})
 
-# set(PWNLIB_DEPS_DIR ${PWNLIB_ROOT_DIR}/Deps)
 set(PWN_INCLUDE_DISASSEMBLER FALSE)
 set(CMAKE_INSTALL_LIBDIR Library)
 set(CMAKE_INSTALL_BINDIR Binary)
@@ -113,16 +111,6 @@ if(WIN32)
     install(DIRECTORY $<TARGET_PROPERTY:Deps_PhNt,INTERFACE_DIRECTORIES> DESTINATION ${PROJECT_NAME}/Dependencies/Include)
 endif(WIN32)
 
-# if(PWN_ENABLE_LUA_BACKDOOR)
-# option(BUILD_SHARED_LIBS "" OFF)
-# add_subdirectory(${PWNLIB_DEPS_DIR}/lua)
-# add_library(PWN::Deps::Lua ALIAS lua)
-
-# install(TARGETS lua DESTINATION ${PROJECT_NAME}/Dependencies/Library)
-# install(TARGETS lua-header DESTINATION ${PROJECT_NAME}/Dependencies/Include)
-
-# list(APPEND PWN_MODULES Backdoor)
-# endif()
 if(PWN_INCLUDE_DISASSEMBLER)
     list(APPEND PWN_MODULES Assembly)
 endif(PWN_INCLUDE_DISASSEMBLER)

Docs/examples/common/utils.md

@@ -127,37 +127,3 @@ void wmain()
 }
 ```
 
-
-### Lua VM backdoor
-
-Namespace: `pwn::backdoor`
-
-The lib embeds a Lua VM (if compiled with the flag `PWN_ENABLE_LUA_BACKDOOR`) which allows to script your way into a remote process where the pwn++.dll is injected. On Windows it will use a Named Pipe (see tools/win32/Backdoor for a standalone example)
-
-```powershell
-> .\Backdoor.exe
-[DEBUG] {c:\temp\backdoor.cpp:645:wmain()} Starting as PID=15004
-[...]
-[DEBUG] {Z:\pwn++\src\pwn++\win32\backdoor.cpp:548:start()} Listening for connection on '\\.\pipe\WindowsBackupService_202004L_1932'
-[DEBUG] {Z:\pwn++\src\pwn++\win32\backdoor.cpp:253:WaitNextConnectionAsync()} Waiting for connection
-```
-
-Now you can use any client to connect and interact with the Named Pipe
-
-```lua
-> .\NamedPipe.exe '\\.\pipe\WindowsBackupService_202004L_1932'
->>> return pwn.version()
->> Sent 20 bytes
-<< Received 6 bytes
----
-0.1.3
----
->>> return pwn.process.pid()
->> Sent 24 bytes
-<< Received 6 bytes
----
-15004
----
->>>
-```
-

Modules/Assembly/Source/Disassembler.cpp

@@ -223,6 +223,8 @@ Disassembler::Format(Instruction& insn, uptr Address)
         {
             return Err(ErrorCode::ExternalApiCallFailed);
         }
+
+        break;
     }
 #endif // PWN_DISASSEMBLE_X86
 
@@ -239,6 +241,8 @@ Disassembler::Format(Instruction& insn, uptr Address)
         {
             return Err(ErrorCode::ExternalApiCallFailed);
         }
+
+        break;
     }
 #endif // PWN_DISASSEMBLE_ARM64