added obfuscator, some minor changes made to load.py so it would be easier to call python scripts from lua, general changes for a new project

3 files changed, 234 insertions, 0 deletions

diff --git a/obfuscator/compile_commands.json b/obfuscator/compile_commands.json
new file mode 100644
index 0000000..5b4729c
--- /dev/null
+++ b/obfuscator/compile_commands.json
@@ -0,0 +1,7 @@
+[
+    {
+        "command": "c++ -c -I/home/bloodstalker/extra/llvm-clang-4/llvm/include -I/home/bloodstalker/extra/llvm-clang-4/build/include -fPIC -fvisibility-inlines-hidden -Werror=date-time -std=c++11 -Wall -W -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wno-missing-field-initializers -pedantic -Wno-long-long -Wno-maybe-uninitialized -Wdelete-non-virtual-dtor -Wno-comment -ffunction-sections -fdata-sections -O2 -fno-exceptions -D_GNU_SOURCE -D_DEBUG -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/home/bloodstalker/extra/llvm-clang-4/llvm/tools/clang/include -I/home/bloodstalker/extra/llvm-clang-4/build/tools/clang/include -std=c++1z -stdlib=libstdc++ -UNDEBUG -fexceptions -o obfuscator.o obfuscator.cpp", 
+        "directory": "/home/bloodstalker/devi/hell2/obfuscator", 
+        "file": "/home/bloodstalker/devi/hell2/obfuscator/obfuscator.cpp"
+    }
+]
\ No newline at end of file
diff --git a/obfuscator/makefile b/obfuscator/makefile
new file mode 100644
index 0000000..dee61e2
--- /dev/null
+++ b/obfuscator/makefile
@@ -0,0 +1,27 @@
+
+######################################INCLUDES#################################
+include ../macros.mk
+
+#######################################VARS####################################
+OBSC=obfuscator
+######################################RULES####################################
+.DEFAULT: all
+
+.PHONY: all clean help $(OBSC)
+
+all: $(OBSC)
+
+.cpp.o:
+	$(CXX) $(CXX_FLAGS) -c $< -o $@
+
+$(OBSC): $(OBSC).o ../mutator_aux.o
+	$(CXX) $^ $(LD_FLAGS) -o $@
+
+clean:
+	rm -f *.o *~ $(OBSC)
+
+help:
+	@echo 'There is help.'
+	@echo 'All is the defualt target.'
+	@echo 'Clean runs clean.'
+	@echo 'For a more complete and detaild list of BUILD_MODE and other things look at the main makefiles help under project root.'
diff --git a/obfuscator/obfuscator.cpp b/obfuscator/obfuscator.cpp
new file mode 100644
index 0000000..ae8e9e7
--- /dev/null
+++ b/obfuscator/obfuscator.cpp
@@ -0,0 +1,200 @@
+
+/***************************************************Project Mutator****************************************************/
+//-*-c++-*-
+/*first line intentionally left blank.*/
+/*Copyright (C) 2017 Farzad Sadeghi
+
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License
+as published by the Free Software Foundation; either version 2
+of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.*/
+/*code structure inspired by Eli Bendersky's tutorial on Rewriters.*/
+/**********************************************************************************************************************/
+/*FIXME-all classes should use replacements.*/
+/**********************************************************************************************************************/
+/*included modules*/
+/*project headers*/
+#include "../mutator_aux.h"
+/*standard headers*/
+#include <string>
+#include <iostream>
+#include <cassert>
+/*LLVM headers*/
+#include "clang/AST/AST.h"
+#include "clang/AST/ASTConsumer.h"
+#include "clang/ASTMatchers/ASTMatchers.h"
+#include "clang/ASTMatchers/ASTMatchFinder.h"
+#include "clang/Basic/LLVM.h"
+#include "clang/CodeGen/CodeGenAction.h"
+#include "clang/CodeGen/BackendUtil.h"
+#include "clang/Frontend/CompilerInstance.h"
+#include "clang/Frontend/FrontendActions.h"
+#include "clang/Lex/Lexer.h"
+#include "clang/Tooling/CommonOptionsParser.h"
+#include "clang/Tooling/Tooling.h"
+#include "clang/Rewrite/Core/Rewriter.h"
+#include "llvm/ADT/ArrayRef.h"
+#include "llvm/IR/IRBuilder.h"
+#include "llvm/IR/LLVMContext.h"
+#include "llvm/IR/Module.h"
+#include "llvm/IR/BasicBlock.h"
+#include "llvm/IR/Function.h"
+#include "llvm/IR/Function.h"
+#include "llvm/Support/raw_ostream.h"
+#include "llvm/Linker/Linker.h"
+/**********************************************************************************************************************/
+/*used namespaces*/
+using namespace llvm;
+using namespace clang;
+using namespace clang::ast_matchers;
+using namespace clang::driver;
+using namespace clang::tooling;
+/**********************************************************************************************************************/
+/*global vars*/
+
+static llvm::cl::OptionCategory MatcherSampleCategory("Matcher Sample");
+/**********************************************************************************************************************/
+class FuncDecl : public MatchFinder::MatchCallback
+{
+public:
+  FuncDecl (Rewriter &Rewrite) : Rewrite (Rewrite) {}
+
+  virtual void run(const MatchFinder::MatchResult &MR)
+  {
+    if (MR.Nodes.getNodeAs<clang::FunctionDecl>("funcdecl") != nullptr) {
+      const FunctionDecl* FD = MR.Nodes.getNodeAs<clang::FunctionDecl>("funcdecl");
+      std::string funcname = FD->getNameInfo().getAsString();
+      std::size_t hash = std::hash<std::string>{}(funcname);
+      std::string newname = "ID" + std::to_string(hash);
+      std::cout << "Function name: "  << funcname << " Hash: " << hash << " New ID: " << newname << "\n";
+
+      SourceRange SR = FD->getSourceRange();
+    }
+  }
+
+private:
+  Rewriter &Rewrite;
+};
+/**********************************************************************************************************************/
+class VDecl : public MatchFinder::MatchCallback
+{
+public:
+  VDecl (Rewriter &Rewrite) : Rewrite (Rewrite) {}
+
+  virtual void run(const MatchFinder::MatchResult &MR)
+  {
+    if (MR.Nodes.getNodeAs<clang::VarDecl>("vardecl") != nullptr) {
+      const VarDecl* VD = MR.Nodes.getNodeAs<clang::VarDecl>("vardecl");
+      std::string varname = VD->getIdentifier()->getName().str();
+      std::size_t hash = std::hash<std::string>{}(varname);
+      std::string newname = "ID" + std::to_string(hash);
+      std::cout << "Var name: "  << varname << " Hash: " << hash << " New ID: " << newname << "\n";
+
+      SourceRange SR = VD->getSourceRange();
+    }
+  }
+
+private:
+  Rewriter &Rewrite;
+};
+/**********************************************************************************************************************/
+class ClassDecl : public MatchFinder::MatchCallback {
+  public:
+    ClassDecl (Rewriter &Rewrite) : Rewrite(Rewrite) {}
+
+    virtual void run(const MatchFinder::MatchResult &MR) {
+      if (MR.Nodes.getNodeAs<clang::RecordDecl>("classdecl") != nullptr) {
+        const RecordDecl* RD = MR.Nodes.getNodeAs<clang::RecordDecl>("classdecl");
+      }
+    }
+
+  private:
+    Rewriter &Rewrite;
+};
+/**********************************************************************************************************************/
+class PPInclusion : public PPCallbacks
+{
+public:
+  explicit PPInclusion (SourceManager *SM) : SM(*SM) {}
+
+  virtual void MacroDefined(const Token &MacroNameTok, const MacroDirective *MD) {
+    const MacroInfo* MI = MD->getMacroInfo();
+
+    SourceLocation SL = MacroNameTok.getLocation(); 
+    CheckSLValidity(SL);
+    std::string macroname = MacroNameTok.getIdentifierInfo()->getName().str();
+    std::size_t hash = std::hash<std::string>{}(macroname);
+    std::string newname = "ID" + std::to_string(hash);
+    std::cout << "Macro name: " << macroname << " Hash: " << hash << " New ID: " << newname << "\n";
+  }
+
+private:
+  const SourceManager &SM;
+};
+/**********************************************************************************************************************/
+class BlankDiagConsumer : public clang::DiagnosticConsumer
+{
+  public:
+    BlankDiagConsumer() = default;
+    virtual ~BlankDiagConsumer() {}
+    virtual void HandleDiagnostic(DiagnosticsEngine::Level DiagLevel, const Diagnostic &Info) override {}
+};
+/**********************************************************************************************************************/
+class MyASTConsumer : public ASTConsumer {
+public:
+  MyASTConsumer(Rewriter &R) : funcDeclHandler(R), HandlerForVar(R), HandlerForClass(R) {
+    Matcher.addMatcher(functionDecl().bind("funcdecl"), &funcDeclHandler);
+    Matcher.addMatcher(varDecl().bind("vardecl"), &HandlerForVar);
+    Matcher.addMatcher(recordDecl(isClass()).bind("classdecl"), &HandlerForClass);
+  }
+
+  void HandleTranslationUnit(ASTContext &Context) override {
+    Matcher.matchAST(Context);
+  }
+
+private:
+  FuncDecl funcDeclHandler;
+  VDecl HandlerForVar;
+  ClassDecl HandlerForClass;
+  MatchFinder Matcher;
+};
+/**********************************************************************************************************************/
+class ObfFrontendAction : public ASTFrontendAction {
+public:
+  ObfFrontendAction() {}
+  ~ObfFrontendAction() {}
+  void EndSourceFileAction() override {
+    //TheRewriter.getEditBuffer(TheRewriter.getSourceMgr().getMainFileID()).write(llvm::outs());
+  }
+
+  std::unique_ptr<ASTConsumer> CreateASTConsumer(CompilerInstance &CI, StringRef file) override {
+    CI.getPreprocessor().addPPCallbacks(llvm::make_unique<PPInclusion>(&CI.getSourceManager()));
+    DiagnosticsEngine &DE = CI.getPreprocessor().getDiagnostics();
+    DE.setClient(BDCProto, false);
+    TheRewriter.setSourceMgr(CI.getSourceManager(), CI.getLangOpts());
+    return llvm::make_unique<MyASTConsumer>(TheRewriter);
+  }
+
+private:
+  BlankDiagConsumer* BDCProto = new BlankDiagConsumer;
+  Rewriter TheRewriter;
+};
+/**********************************************************************************************************************/
+/*Main*/
+int main(int argc, const char **argv) {
+  CommonOptionsParser op(argc, argv, MatcherSampleCategory);
+  ClangTool Tool(op.getCompilations(), op.getSourcePathList());
+  return Tool.run(newFrontendActionFactory<ObfFrontendAction>().get());
+}
+/**********************************************************************************************************************/
+/*last line intentionally left blank.*/
+