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User_cmd.cpp
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User_cmd.cpp
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#include "User_cmd.hpp"
using namespace std;
bool user_cmd::help_c(string cmd) {
transform(cmd.begin(), cmd.end(), cmd.begin(), ::tolower);
if (cmd == "test") {
cout << "[+] If you see this message, test command was executed successfully." << endl;
return true;
}
return false;
}
bool user_cmd::print(string cmd) {
transform(cmd.begin(), cmd.end(), cmd.begin(), ::tolower);
if (cmd.find("print") != string::npos) {
string message = "";
const char* str_2_chr = cmd.c_str();
cout << "[io-p] ";
for (int i = 6; i < strlen(str_2_chr); i++) {
cout << str_2_chr[i];
}
cout << endl;
return true;
}
return false;
}
bool user_cmd::mkdir(string cmd) {
transform(cmd.begin(), cmd.end(), cmd.begin(), ::tolower);
if (cmd.find("mkdir") != string::npos) {
const char* str_2_chr = cmd.c_str();
string dir_name = "";
cout << "[mkdir] Created a directory ";
for (int i = 6; i < strlen(str_2_chr); i++) {
dir_name += str_2_chr[i];
}
//dir_name += "/";
_mkdir(dir_name.c_str());
cout << dir_name << endl;
return true;
}
return false;
}
bool user_cmd::ddir(string cmd) {
transform(cmd.begin(), cmd.end(), cmd.begin(), ::tolower);
if (cmd.find("ddir") != string::npos) {
string delete_directory = "";
for (int i = 5; i < strlen(cmd.c_str()); i++) {
delete_directory += cmd[i];
}
_rmdir(delete_directory.c_str());
cout << "[rmdir] Removed a directory " << delete_directory << endl;
return true;
}
return false;
}
bool user_cmd::ls(string cmd, string custom_path = "") {
transform(cmd.begin(), cmd.end(), cmd.begin(), ::tolower);
if (cmd.find("ls") != string::npos) {
if (strlen(cmd.c_str()) < 4) {
char dir[256];
_getcwd(dir, 256);
std::string path;
if (strlen(custom_path.c_str()) > 0)
path = custom_path;
else
path = dir;
cout << path << endl;
for (const auto& entry : std::filesystem::directory_iterator(path)) {
string current_iteration_path = entry.path().string();
// cout << "CIP: " << current_iteration_path << endl;
string end_iteration_path_result = "";
char str_2_chr[1024];
bool start_appending = false;
for (int i = 0; i < strlen(current_iteration_path.c_str()); i++) {
if (current_iteration_path[i] == 'O' && current_iteration_path[i + 1] == 'S' && !start_appending) {
i += 2;
start_appending = true;
}
if (start_appending) {
end_iteration_path_result += current_iteration_path[i];
}
}
std::cout << " " << (char)200 << end_iteration_path_result << std::endl;
}
return true;
}
else {
char dir[256];
_getcwd(dir, 256);
string final_path = "";
for (int i = 0; i < strlen(dir); i++) {
final_path += dir[i];
}
char str_2_chr_c[1024];
strcpy(str_2_chr_c, cmd.c_str());
bool path_check = false;
if (str_2_chr_c[3] != '\\') {
path_check = true;
}
for (int i = 3; i < strlen(cmd.c_str()); i++) {
if (path_check) {
path_check = false;
final_path += '\\';
i--;
}
else
final_path += cmd[i];
}
for (const auto& entry : std::filesystem::directory_iterator(final_path)) {
string current_iteration_path = entry.path().string();
// cout << "CIP: " << current_iteration_path << endl;
string end_iteration_path_result = "";
char str_2_chr[1024];
bool start_appending = false;
for (int i = 0; i < strlen(current_iteration_path.c_str()); i++) {
if (current_iteration_path[i] == 'O' && current_iteration_path[i + 1] == 'S' && !start_appending) {
i += 2;
start_appending = true;
}
if (start_appending) {
end_iteration_path_result += current_iteration_path[i];
}
}
std::cout << " " << (char)200 << end_iteration_path_result << std::endl;
}
return true;
}
return true;
}
return false;
}
bool user_cmd::sysinfo(string cmd) {
transform(cmd.begin(), cmd.end(), cmd.begin(), ::tolower);
int cpu_information[4] = { -1 };
char cpu_string[0x40];
__cpuid(cpu_information, 0x80000000);
unsigned int ex_ids = cpu_information[0];
memset(cpu_string, 0, sizeof(cpu_string));
for (int i = 0x80000000; i <= ex_ids; ++i)
{
__cpuid(cpu_information, i);
if (i == 0x80000002)
memcpy(cpu_string, cpu_information, sizeof(cpu_information));
else if (i == 0x80000003)
memcpy(cpu_string + 16, cpu_information, sizeof(cpu_information));
else if (i == 0x80000004)
memcpy(cpu_string + 32, cpu_information, sizeof(cpu_information));
}
cpu_name_alt = cpu_string;
SYSTEM_INFO system_info;
GetSystemInfo(&system_info);
threads_alt = system_info.dwNumberOfProcessors; // cores
MEMORYSTATUSEX statex;
statex.dwLength = sizeof(statex); // I misunderstand that
GlobalMemoryStatusEx(&statex);
memory_alt = (float)statex.ullTotalPhys / (1024 * 1024 * 1024);
if (cmd.find("sysinfo") != string::npos) {
cout << "[sysinfo] CPU: " << cpu_name_alt << endl;
cout << "[sysinfo] RAM: " << (int)memory_alt << "GB" << endl;
cout << "[sysinfo] CPU threads present: " << threads_alt << endl;
return true;
}
return false;
}
bool user_cmd::hex(string cmd) {
transform(cmd.begin(), cmd.end(), cmd.begin(), ::tolower);
if (cmd.find("hex") != string::npos) { // hex -r test
string val_to_hex = "";
bool reverse_hex = false;
for (int i = 4; i < strlen(cmd.c_str()); i++) {
if(cmd[i] == '-' && cmd[i+1] == 'r'){
reverse_hex = true;
i += 2;
}
else {
val_to_hex += cmd[i];
}
}
if (reverse_hex) {
cout << "[+] Hex (reverse) from " << val_to_hex << " is " << strtoul(val_to_hex.c_str(), NULL, 16) << endl;
return true;
}
else {
ostringstream ret;
for (string::size_type i = 0; i < val_to_hex.length(); ++i)
ret << std::hex << std::setfill('0') << std::setw(2) << (int)val_to_hex[i];
cout << "[+] Hex from " << val_to_hex << " is " << ret.str() << endl;
return true;
}
}
return false;
}
bool user_cmd::render_img(string cmd) {
transform(cmd.begin(), cmd.end(), cmd.begin(), ::tolower);
if (cmd.find("render") != string::npos) {
string img_file = "";
for (int i = 7; i < strlen(cmd.c_str()); i++) {
img_file += cmd[i];
}
std::wstring conv_str = std::wstring(img_file.begin(), img_file.end());
LPCWSTR file = conv_str.c_str();
RECT rect;
GetWindowRect(GetConsoleWindow(), &rect);
int width = rect.right - rect.left;
int height = rect.bottom - rect.top;
unsigned char buf[8];
std::ifstream in(img_file);
HDC hdc = CreateCompatibleDC(NULL);
HDC console_dc = GetDC(GetConsoleWindow());
HBITMAP bmp = (HBITMAP)LoadImageW(NULL, file, IMAGE_BITMAP, 0, 0, LR_LOADFROMFILE);
BITMAP bm = { 0 };
GetObject(bmp, sizeof(bm), &bm);
LONG cx = bm.bmWidth;
LONG cy = bm.bmHeight;
HBITMAP hold = (HBITMAP)SelectObject(hdc, bmp);
int image_px_loc_x = 0;
int image_px_loc_y = 0;
for (int i = (width - 50 - cx); i < width - 50 + cx; i++) {
for (int j = 0 + (cy / 3); j < (cy/3) + cy; j++) {
DWORD color = GetPixel(hdc, image_px_loc_x, image_px_loc_y);
SetPixel(console_dc, i, j, RGB((short)GetRValue(color), (short)GetGValue(color), (short)GetBValue(color)));
image_px_loc_y++;
}
image_px_loc_x++;
image_px_loc_y = 0;
}
cout << "[+] Rendered image " << img_file << endl;
SelectObject(hdc, hold);
DeleteObject(bmp);
DeleteDC(hdc);
return true;
}
return false;
}
bool user_cmd::exit_sys(string cmd) {
transform(cmd.begin(), cmd.end(), cmd.begin(), ::tolower);
if (cmd.find("exit") != string::npos) {
cout << "[-] Turning off the OS..." << endl;
Sleep(2000);
SetConsoleTitle(L"OS - turned off");
system("cls");
Sleep(3000);
exit(EXIT_SUCCESS);
return true;
}
return false;
}
bool user_cmd::help(string cmd) {
transform(cmd.begin(), cmd.end(), cmd.begin(), ::tolower);
if (cmd.find("help") != string::npos) {
cout << endl << "[~] List of commands:" << endl << endl << " - - sysinfo - displays system information" << endl
<< " - - exit - turns off the OS" << endl
<< " - - test - runs a test command" << endl
<< " - - clear - clears the OS window" << endl
<< " - - concolor - first parameter: yellow blue red green white" << endl
<< " - second parameter: yellow blue red green pink" << endl
<< " changes terminal colors (first parameter - background, second parameter - text)" << endl
<< " - - print - prints out your message (echo)" << endl
<< " - - render - renders out a .bmp file in console" << endl
<< " - - ls - list all files within directory" << endl
<< " - - mkdir - creates a directory" << endl
<< " - - ddir - deletes a directory" << endl
<< " - - cfile - creates a file with any extension" << endl
<< " - - dfile - deletes a file with any extension" << endl
<< " - - nano - modify a file or preview it (arg: -e for editing and -v for preview)" << endl
<< " - - .exe - can run any sort of console-based executable files" << endl
<< " - - .mp3 - running a command with mp3 file name will play it!" << endl << endl;
return true;
}
return false;
}
bool user_cmd::clear(string cmd) {
transform(cmd.begin(), cmd.end(), cmd.begin(), ::tolower);
if (cmd.find("clear") != string::npos) {
system("cls");
return true;
}
return false;
}
bool user_cmd::cd(string cmd, string& path_r) {
transform(cmd.begin(), cmd.end(), cmd.begin(), ::tolower);
char dir[256];
_getcwd(dir, 256);
std::string path = dir;
if (cmd.find("cd") != string::npos) {
string desired_path = "";
for (int i = 3; i < strlen(cmd.c_str()); i++) {
desired_path += cmd[i];
}
if (desired_path == "#") {
path_r = path;
cout << "[+] Working directory is now root." << endl;
return true;
}
if (filesystem::is_directory(path + "\\" + desired_path)) {
cout << "[+] Changed working directory to \\" + desired_path + "\\" << endl;
path_r = path + "\\" + desired_path;
return true;
}
else {
cout << "[!] Directory not found or there was an error while reading the path." << endl;
return true;
}
}
return false;
}
bool user_cmd::mp3(string cmd) {
transform(cmd.begin(), cmd.end(), cmd.begin(), ::tolower);
if (cmd.find(".mp3") != string::npos) {
char dir[256];
_getcwd(dir, 256);
string path_to_file = "";
for (int i = 0; i < strlen(dir); i++) {
if (dir[i] == '\\')
path_to_file += '\\';
path_to_file += dir[i];
}
path_to_file = path_to_file + "\\" + "\\" + cmd;
string fn_arg = "open " + path_to_file + " type mpegvideo alias song1";
std::wstring conv_str = std::wstring(fn_arg.begin(), fn_arg.end());
cout << "[player] Playing song: " << cmd << "(press INSERT to stop playing it)" << endl;
LPCWSTR lpc_cmd = conv_str.c_str();
MCIERROR mci_err = mciSendString(lpc_cmd, NULL, 0, 0);
mci_err = mciSendString(L"play song1", NULL, 0, 0);
while (true) {
if (GetAsyncKeyState(VK_INSERT)) {
mciSendString(L"close song1", NULL, 0, 0);
break;
}
Sleep(1);
}
return true;
}
return false;
}
bool user_cmd::cfile(string cmd) {
transform(cmd.begin(), cmd.end(), cmd.begin(), ::tolower);
if (cmd.find("cfile") != string::npos) {
string file_name_ext = "";
for (int i = 6; i < strlen(cmd.c_str()); i++) {
file_name_ext += cmd[i];
}
ofstream create_file(file_name_ext);
create_file.close();
cout << "[+] Created file " << file_name_ext << endl;
return true;
}
return false;
}
bool user_cmd::dfile(string cmd) {
transform(cmd.begin(), cmd.end(), cmd.begin(), ::tolower);
if (cmd.find("dfile") != string::npos) {
string delete_file = "";
for (int i = 6; i < strlen(cmd.c_str()); i++) {
delete_file += cmd[i];
}
std::filesystem::remove(delete_file);
cout << "[+] Deleted file " << delete_file << endl;
return true;
}
return false;
}
bool user_cmd::exe(string cmd) {
transform(cmd.begin(), cmd.end(), cmd.begin(), ::tolower);
if (cmd.find(".exe") != string::npos) {
std::wstring conv_str = std::wstring(cmd.begin(), cmd.end());
LPCWSTR executable_path = conv_str.c_str();
ShellExecute(NULL, L"open", executable_path, NULL, NULL, SW_SHOWDEFAULT); // system is shit, createprocess defeats the purpose
cout << "[+] Ran an executable file: " << cmd << endl;
return true;
}
return false;
}
bool user_cmd::con_color(string cmd) {
transform(cmd.begin(), cmd.end(), cmd.begin(), ::tolower);
if (cmd.find("concolor") != string::npos) {
string arg1 = "";
string arg2 = "";
string color1 = "";
string color2 = "";
int start_idx = 9;
int start_idx2 = 0;
for (int i = start_idx; i < strlen(cmd.c_str()); i++) {
if (cmd[i] == ' ') {
start_idx2 = i+1;
break;
}
else {
color1 += cmd[i];
}
}
for (int j = start_idx2; j < strlen(cmd.c_str()); j++) {
color2 += cmd[j];
}
cout << color1 << " " << color2 << endl;
if (color1 == "yellow") {
arg1 = '6';
}
if (color1 == "blue") {
arg1 = '3';
}
if (color1 == "red") {
arg1 = '4';
}
if (color1 == "green") {
arg1 = '2';
}
if (color1 == "white") {
arg1 = '7';
}
if (color2 == "yellow") {
arg2 = 'E';
}
if (color2 == "blue") {
arg2 = 'B';
}
if (color2 == "red") {
arg2 = 'C';
}
if (color2 == "green") {
arg2 = 'A';
}
if (color2 == "pink") {
arg2 = 'D';
}
string send_cmd = "COLOR " + arg1 + arg2;
system(send_cmd.c_str());
return true;
}
return false;
}
bool user_cmd::nano(string cmd) {
transform(cmd.begin(), cmd.end(), cmd.begin(), ::tolower);
if (cmd.find("nano") != string::npos) {
string selected_nano_mode = "";
for (int i = 5; i < 7; i++) {
selected_nano_mode += cmd[i];
}
if (selected_nano_mode == "-v") {
string nano_file = "";
for (int i = 8; i < strlen(cmd.c_str()); i++) {
nano_file += cmd[i];
}
cout << endl << "[+] nano -> " << nano_file << endl << endl;
fstream file;
file.open(nano_file, ios::in);
if (file.is_open()) {
string tp;
while (getline(file, tp)) {
cout << tp << "\n";
}
file.close();
}
return true;
}
else if (selected_nano_mode == "-e") {
string nano_file = "";
for (int i = 8; i < strlen(cmd.c_str()); i++) {
nano_file += cmd[i];
}
string input;
fstream file;
file.open(nano_file, ios::in);
if (file.is_open()) {
string tp;
while (getline(file, tp)) {
input = input + tp + '\n';
}
file.close();
}
OpenClipboard(GetConsoleWindow());
EmptyClipboard();
HGLOBAL h_global = GlobalAlloc(GMEM_MOVEABLE, input.size() + 1); // since usage of community libraries is forbidden,
if (!h_global) { // I used a ghetto method of copying the input into the
CloseClipboard(); // clipboard and pasting it before asking for input, to sort
return true; // of get modifiable text in std::cin without cursor moving.
}
memcpy(GlobalLock(h_global), input.c_str(), input.size() + 1);
GlobalUnlock(h_global);
SetClipboardData(CF_TEXT, h_global);
CloseClipboard();
GlobalFree(h_global);
INPUT inp;
inp.type = INPUT_KEYBOARD;
inp.ki.wScan = 0;
inp.ki.time = 0;
inp.ki.dwExtraInfo = 0;
inp.ki.wVk = VK_CONTROL;
inp.ki.dwFlags = 0;
SendInput(1, &inp, sizeof(INPUT));
inp.ki.wVk = 'V';
inp.ki.dwFlags = 0;
SendInput(1, &inp, sizeof(INPUT));
inp.ki.wVk = 'V';
inp.ki.dwFlags = KEYEVENTF_KEYUP;
SendInput(1, &inp, sizeof(INPUT));
inp.ki.wVk = VK_CONTROL;
inp.ki.dwFlags = KEYEVENTF_KEYUP;
SendInput(1, &inp, sizeof(INPUT));
Sleep(1000);
getline(std::cin >> std::ws, input);
filesystem::remove(nano_file);
ofstream create_file(nano_file);
create_file << input;
create_file.close();
cout << "[+] Nano -> success (" << nano_file << ")" << endl;
return true;
}
else {
cout << "[!] Invalid nano arguments. Use -v or -e." << endl;
return true;
}
return false;
}
}