X64 support added

Author: XaFF-XaFF

Shellcodev/Shellcodev.vcxproj

@@ -125,10 +125,14 @@
       <SDLCheck>true</SDLCheck>
       <PreprocessorDefinitions>_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <ConformanceMode>true</ConformanceMode>
+      <AdditionalIncludeDirectories>$(SolutionDir)asmtk\src;$(SolutionDir)asmjit\src;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <MultiProcessorCompilation>true</MultiProcessorCompilation>
     </ClCompile>
     <Link>
       <SubSystem>Console</SubSystem>
       <GenerateDebugInformation>true</GenerateDebugInformation>
+      <AdditionalLibraryDirectories>$(SolutionDir)asmjit\build_vs2022_x64\Debug;$(SolutionDir)asmtk\build_vs2022_x64\Debug;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <AdditionalDependencies>asmjit.lib;asmtk.lib;%(AdditionalDependencies)</AdditionalDependencies>
     </Link>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">

Shellcodev/eval.cpp

@@ -58,12 +58,12 @@ std::vector<std::string> shelldev_parse_string(std::string reg, std::string valu
 		hex.push_back(ss.str());
 	}
 
+	std::string key = "11111111";
 	for (int i = 0; i < hex.size(); i++)
 		if (hex[i].size() < 8)
 			for (int j = 0; j < (8 - hex[i].size()); j++)
 				hex[i].insert(0, "00");
 
-	std::string key = "11111111";
 	std::vector<_str_parser_t> parsers;
 	for (int i = 0; i < hex.size(); i++)
 	{
@@ -97,7 +97,11 @@ std::vector<std::string> shelldev_parse_string(std::string reg, std::string valu
 		}
 	}
 
+#ifdef _M_X64
+	instructions.push_back("mov " + reg + ", rsp");
+#elif defined(_M_IX86)
 	instructions.push_back("mov " + reg + ", esp");
+#endif
 
 	return instructions;
 }

Shellcodev/inject.cpp

@@ -21,7 +21,7 @@ BOOL shelldev_inject_shellcode(std::vector<asm_t>* assemblies, std::string pid)
 	HANDLE remoteThread;
 	PVOID remoteBuffer;
 
-	processHandle = OpenProcess(PROCESS_ALL_ACCESS, FALSE, (DWORD)std::atoi(pid.c_str()));
+	processHandle = OpenProcess(PROCESS_ALL_ACCESS, FALSE, PID);
 	remoteBuffer = VirtualAllocEx(processHandle, NULL, bytes.size(), (MEM_RESERVE | MEM_COMMIT), PAGE_EXECUTE_READWRITE);
 	WriteProcessMemory(processHandle, remoteBuffer, bytes.data(), bytes.size(), NULL);
 	remoteThread = CreateRemoteThread(processHandle, NULL, 0, (LPTHREAD_START_ROUTINE)remoteBuffer, NULL, 0, NULL);

Shellcodev/main.cpp

@@ -12,7 +12,7 @@ int main(int argc, char *argv[])
 {
 	SetConsoleCtrlHandler(winrepl_exit, TRUE);
 
-	std::cout << "Shellcodev v2.1 by XaFF based on WinREPL\n";
+	std::cout << "Shellcodev v2.2 by XaFF based on WinREPL\n";
 	std::cout << "Input assembly instructions, or \".help\" for a list of commands.\n" << std::endl;
 
 	while (TRUE)