mirror of
https://github.com/Adaptix-Framework/AdaptixC2
synced 2026-06-08 10:20:39 +00:00
Ralf
493 lines
18 KiB
C++
493 lines
18 KiB
C++
#include <Agent/Commander.h>
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#include <QJSEngine>
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QString serializeParam(const QString &token)
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{
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QString result = token;
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result.replace("\\", "\\\\");
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result.replace("\"", "\\\"");
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if (result.contains(' ')) {
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result = "\"" + result + "\"";
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}
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return result;
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}
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QStringList unserializeParams(const QString &commandline)
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{
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QStringList tokens;
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QString token;
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bool inQuotes = false;
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int len = commandline.length();
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for (int i = 0; i < len; ) {
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QChar c = commandline[i];
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if (c.isSpace() && !inQuotes) {
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if (!token.isEmpty()) {
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tokens << token;
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token.clear();
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}
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++i;
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continue;
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}
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// If we encounter a double quote
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if (c == '"') {
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inQuotes = !inQuotes;
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++i;
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continue;
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}
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// If we encounter a backslash, handle escape sequences
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if (c == '\\') {
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int numBS = 0;
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// Count the number of consecutive backslashes
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while (i < len && commandline[i] == '\\') {
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++numBS;
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++i;
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}
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// Check if the next character is a double quote
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if (i < len && commandline[i] == '"') {
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// Append half the number of backslashes (integer division)
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token.append(QString(numBS / 2, '\\'));
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if (numBS % 2 == 0) {
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// Even number of backslashes: the quote is not escaped, so it toggles the quote state
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inQuotes = !inQuotes;
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} else {
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// Odd number of backslashes: the quote is escaped, add it to the token
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token.append('"');
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}
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++i;
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} else {
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// No double quote after backslashes: all backslashes are literal
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token.append(QString(numBS, '\\'));
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}
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continue;
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}
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token.append(c);
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++i;
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}
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if (!token.isEmpty())
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tokens << token;
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return tokens;
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}
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Commander::Commander(){}
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Commander::~Commander() = default;
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void Commander::AddRegCommands(const CommandsGroup &group) { regCommandsGroup = group; }
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void Commander::AddAxCommands(const QString &groupName, const QList<Command> &axCommands, QJSEngine *engine)
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{
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CommandsGroup newGroup = {groupName, axCommands};
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axCommandsGroup.append(newGroup);
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}
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void Commander::RemoveAxCommands(const QString &filepath)
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{
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// extModules.remove(filepath);
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}
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CommanderResult Commander::ProcessInput(QString agentId, QString cmdline) /// todo ProcessCmdLine
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{
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QStringList parts = unserializeParams(cmdline);
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if (parts.isEmpty())
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return CommanderResult{false, true, ""};
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QString commandName = parts[0];
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parts.removeAt(0);
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if( commandName == "help")
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return this->ProcessHelp(parts);
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for ( auto script_group : axCommandsGroup ) {
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for (Command command : script_group.commands) {
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if (command.name == commandName) {
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QJsonObject jsonObj;
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jsonObj["command"] = command.name;
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if ( command.subcommands.isEmpty() ) {
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return ProcessCommand(command, parts, jsonObj);
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}
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else {
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if ( parts.isEmpty() )
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return CommanderResult{true, true, "Subcommand must be set"};
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QString subCommandName = parts[0];
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parts.removeAt(0);
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for (Command subcommand : command.subcommands) {
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if (subCommandName == subcommand.name) {
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jsonObj["subcommand"] = subcommand.name;
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return ProcessCommand(subcommand, parts, jsonObj);
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}
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}
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return CommanderResult{true, true, "Subcommand not found"};
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}
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}
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}
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}
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for (Command command : regCommandsGroup.commands) {
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if (command.name == commandName) {
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QJsonObject jsonObj;
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jsonObj["command"] = command.name;
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if ( command.subcommands.isEmpty() ) {
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if (command.is_pre_hook) {
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ProcessPreHook(regCommandsGroup.engine, agentId, command, cmdline, parts);
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return CommanderResult{false, false, "", {}, true };
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} else {
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return ProcessCommand(command, parts, jsonObj);
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}
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} else {
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if ( parts.isEmpty() )
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return CommanderResult{true, true, "Subcommand must be set" };
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QString subCommandName = parts[0];
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parts.removeAt(0);
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for (Command subcommand : command.subcommands) {
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if (subCommandName == subcommand.name) {
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jsonObj["subcommand"] = subcommand.name;
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if (subcommand.is_pre_hook) {
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ProcessPreHook(regCommandsGroup.engine, agentId, subcommand, cmdline, parts);
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return CommanderResult{false, false, "", {}, true };
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} else {
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return ProcessCommand(subcommand, parts, jsonObj);
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}
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}
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}
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return CommanderResult{true, true, "Subcommand not found" };
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}
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}
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}
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return CommanderResult{true, true, "Command not found"};
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}
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void Commander::ProcessPreHook(QJSEngine *engine, const QString &agentId, const Command &command, const QString &cmdline, QStringList args)
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{
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if (!engine)
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return;
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QList<QJSValue> jsArgs;
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jsArgs << engine->toScriptValue(agentId);
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jsArgs << engine->toScriptValue(cmdline);
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for (const QString& arg : args) {
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jsArgs << engine->toScriptValue(arg);
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}
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QJSValue result = command.pre_hook.call(jsArgs);
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if (result.isError()) {
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qWarning() << "JS error:" << result.property("message").toString();
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qWarning() << "Stack trace:" << result.property("stack").toString();
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}
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}
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CommanderResult Commander::ProcessCommand(Command command, QStringList args, QJsonObject jsonObj)
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{
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QMap<QString, QString> parsedArgsMap;
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QString wideKey;
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for (int i = 0; i < args.size(); ++i) {
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QString arg = args[i];
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bool isWideArgs = true;
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for (Argument commandArg : command.args) {
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if (commandArg.flag) {
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if (commandArg.type == "BOOL" && commandArg.mark == arg) {
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parsedArgsMap[commandArg.mark] = "true";
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wideKey = commandArg.mark;
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isWideArgs = false;
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break;
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} else if (commandArg.mark == arg && args.size() > i + 1) {
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++i;
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parsedArgsMap[commandArg.name] = args[i];
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wideKey = commandArg.name;
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isWideArgs = false;
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break;
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}
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} else if (!parsedArgsMap.contains(commandArg.name)) {
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parsedArgsMap[commandArg.name] = arg;
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wideKey = commandArg.name;
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isWideArgs = false;
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break;
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}
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}
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if( isWideArgs ) {
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QString wideStr;
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for(int j = i; j < args.size(); ++j) {
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wideStr += " " + args[j];
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}
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parsedArgsMap[wideKey] += wideStr;
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break;
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}
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}
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for (Argument commandArg : command.args) {
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if (parsedArgsMap.contains(commandArg.name) || parsedArgsMap.contains(commandArg.mark)) {
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if (commandArg.type == "STRING") {
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jsonObj[commandArg.name] = parsedArgsMap[commandArg.name];
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}
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else if (commandArg.type == "INT") {
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jsonObj[commandArg.name] = parsedArgsMap[commandArg.name].toInt();
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}
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else if (commandArg.type == "BOOL") {
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jsonObj[commandArg.mark] = parsedArgsMap[commandArg.mark] == "true";
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}
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else if (commandArg.type == "FILE") {
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QString path = parsedArgsMap[commandArg.name];
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if (path.startsWith("~/"))
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path = QDir::home().filePath(path.mid(2));
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QFile file(path);
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if (file.open(QIODevice::ReadOnly)) {
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QByteArray fileData = file.readAll();
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jsonObj[commandArg.name] = QString::fromLatin1(fileData.toBase64());
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file.close();
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} else {
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return CommanderResult{true, true, "Failed to open file: " + path};
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}
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}
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} else if (commandArg.required) {
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if ( (commandArg.defaultValue.isNull() || !commandArg.defaultValue.isValid()) && !commandArg.defaultUsed) {
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return CommanderResult{true, true, "Missing required argument: " + commandArg.name};
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}
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else {
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if (commandArg.type == "STRING" && commandArg.defaultValue.typeId() == QMetaType::QString) {
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jsonObj[commandArg.name] = commandArg.defaultValue.toString();
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} else if (commandArg.type == "INT" && commandArg.defaultValue.typeId() == QMetaType::Int) {
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jsonObj[commandArg.name] = commandArg.defaultValue.toInt();
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} else if (commandArg.type == "BOOL" && commandArg.defaultValue.typeId() == QMetaType::Bool) {
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jsonObj[commandArg.mark] = commandArg.defaultValue.toBool();
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}
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else {
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return CommanderResult{true, true, "Missing required argument: " + commandArg.name};
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}
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}
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}
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}
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QString msg = command.message;
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if( !msg.isEmpty() ) {
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for ( QString k : parsedArgsMap.keys() ) {
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QString param = "<" + k + ">";
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if( msg.contains(param) )
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msg = msg.replace(param, parsedArgsMap[k]);
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}
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jsonObj["message"] = msg;
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}
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return CommanderResult{false, false, "", jsonObj };
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}
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QString Commander::GetError() { return error; }
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CommanderResult Commander::ProcessHelp(QStringList commandParts)
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{
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QString result;
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QTextStream output(&result);
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if (commandParts.isEmpty()) {
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int TotalWidth = 24;
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output << QString("\n");
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output << QString(" Command Description\n");
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output << QString(" ------- -----------\n");
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for (auto command : regCommandsGroup.commands) {
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QString commandName = command.name;
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if (!command.subcommands.isEmpty())
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commandName += '*';
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QString tab = QString(TotalWidth - commandName.size(), ' ');
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output << " " + commandName + tab + " " + command.description + "\n";
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}
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for ( auto script_group : axCommandsGroup ){
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output << QString("\n");
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output << QString(" Group - " + script_group.groupName + "\n");
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output << QString(" =====================================\n");
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for ( auto command : script_group.commands ) {
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QString commandName = command.name;
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if ( command.subcommands.isEmpty() ) {
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QString tab = QString(TotalWidth - commandName.size(), ' ');
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output << " " + commandName + tab + " " + command.description + "\n";
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}
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else {
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for ( auto subcmd : command.subcommands ) {
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QString subcmdName = commandName + " " + subcmd.name;
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QString tab = QString(TotalWidth - subcmdName.size(), ' ');
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output << " " + subcmdName + tab + " " + subcmd.description + "\n";
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}
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}
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}
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}
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return CommanderResult{false, true, result};
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}
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else {
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Command foundCommand;
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QString commandName = commandParts[0];
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for (Command cmd : regCommandsGroup.commands) {
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if (cmd.name == commandName) {
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foundCommand = cmd;
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break;
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}
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}
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for(auto script_group : axCommandsGroup) {
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if ( !foundCommand.name.isEmpty() )
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break;
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for (Command cmd : script_group.commands) {
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if (cmd.name == commandName) {
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foundCommand = cmd;
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break;
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}
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}
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}
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if ( foundCommand.name.isEmpty() )
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return CommanderResult{true, true, "Unknown command: " + commandName};
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if (commandParts.size() == 1) {
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output << QString("\n");
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output << " Command : " + foundCommand.name + "\n";
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if(!foundCommand.description.isEmpty())
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output << " Description : " + foundCommand.description + "\n";
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if(!foundCommand.example.isEmpty())
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output << " Example : " + foundCommand.example + "\n";
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if( !foundCommand.subcommands.isEmpty() ) {
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output << "\n";
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output << " SubCommand Description\n";
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output << " ---------- -----------\n";
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for ( auto subcmd : foundCommand.subcommands ) {
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int TotalWidth = 20;
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int cmdWidth = subcmd.name.size();
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if (cmdWidth > TotalWidth)
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cmdWidth = TotalWidth;
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QString tab = QString(TotalWidth - cmdWidth, ' ');
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output << " " + subcmd.name + tab + " " + subcmd.description + "\n";
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}
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}
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else if (!foundCommand.args.isEmpty()) {
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QString usageHelp;
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QTextStream usageStream(&usageHelp);
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usageStream << foundCommand.name;
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int maxArgLength = 0;
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for (const auto &arg : foundCommand.args) {
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QString fullarg = (arg.required ? "<" : "[") + arg.mark + (arg.mark.isEmpty() || arg.name.isEmpty() ? "" : " ") + arg.name + (arg.required ? ">" : "]");
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maxArgLength = qMax(maxArgLength, fullarg.size());
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usageStream << " " + fullarg;
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}
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output << " Usage : " + usageHelp + "\n\n";
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output << " Arguments:\n";
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for (const auto &arg : foundCommand.args) {
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QString fullarg = (arg.required ? "<" : "[") + arg.mark + (arg.mark.isEmpty() || arg.name.isEmpty() ? "" : " ") + arg.name + (arg.required ? ">" : "]");
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QString padding = QString(maxArgLength - fullarg.size(), ' ');
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output << " " + fullarg + padding + " : " + arg.type + (arg.defaultUsed ? " (default: '" + arg.defaultValue.toString() + "'). " : ". ") + arg.description + "\n";
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}
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}
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}
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else if (commandParts.size() == 2) {
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Command foundSubCommand;
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QString subCommandName = commandParts[1];
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for (Command subcmd : foundCommand.subcommands) {
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if (subcmd.name == subCommandName) {
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foundSubCommand = subcmd;
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break;
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}
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}
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if ( foundSubCommand.name.isEmpty() )
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return CommanderResult{true, true, "Unknown subcommand: " + subCommandName};
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output << " Command : " + foundCommand.name + " " + foundSubCommand.name +"\n";
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if(!foundSubCommand.description.isEmpty())
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output << " Description : " + foundSubCommand.description + "\n";
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if(!foundSubCommand.example.isEmpty())
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output << " Example : " + foundSubCommand.example + "\n";
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if (!foundSubCommand.args.isEmpty()) {
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QString usageHelp;
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QTextStream usageStream(&usageHelp);
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usageStream << foundCommand.name + " " + foundSubCommand.name;
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int maxArgLength = 0;
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for (const auto &arg : foundSubCommand.args) {
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QString fullarg = (arg.required ? "<" : "[") + arg.mark + (arg.mark.isEmpty() || arg.name.isEmpty() ? "" : " ") + arg.name + (arg.required ? ">" : "]");
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maxArgLength = qMax(maxArgLength, fullarg.size());
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usageStream << " " + fullarg;
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}
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output << " Usage : " + usageHelp + "\n\n";
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output << " Arguments:\n";
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for (const auto &arg : foundSubCommand.args) {
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QString fullarg = (arg.required ? "<" : "[") + arg.mark + (arg.mark.isEmpty() || arg.name.isEmpty() ? "" : " ") + arg.name + (arg.required ? ">" : "]");
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QString padding = QString(maxArgLength - fullarg.size(), ' ');
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output << " " + fullarg + padding + " : " + arg.type + (arg.defaultUsed ? " (default: '" + arg.defaultValue.toString() + "'). " : ". ") + arg.description + "\n";
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}
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}
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}
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else {
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return CommanderResult{true, true, "Error Help format: 'help [command [subcommand]]'"};
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}
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return CommanderResult{false, true, output.readAll()};
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}
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}
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QStringList Commander::GetCommands()
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{
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QStringList commandList;
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QStringList helpCommandList;
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for (Command cmd : regCommandsGroup.commands) {
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helpCommandList << "help " + cmd.name;
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if (cmd.subcommands.isEmpty())
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commandList << cmd.name;
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for (Command subcmd : cmd.subcommands) {
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commandList << cmd.name + " " + subcmd.name;
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helpCommandList << "help " + cmd.name + " " + subcmd.name;
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}
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}
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for( auto script_group : axCommandsGroup) {
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for (Command cmd : script_group.commands) {
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helpCommandList << "help " + cmd.name;
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if (cmd.subcommands.isEmpty())
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commandList << cmd.name;
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for (Command subcmd : cmd.subcommands) {
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commandList << cmd.name + " " + subcmd.name;
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helpCommandList << "help " + cmd.name + " " + subcmd.name;
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}
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}
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}
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for( QString cmd : helpCommandList)
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commandList << cmd;
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return commandList;
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}
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