diff --git a/client/tests/kvm/deps/rss.cpp b/client/tests/kvm/deps/rss.cpp
index 66d9a5b..b6eca68 100644
--- a/client/tests/kvm/deps/rss.cpp
+++ b/client/tests/kvm/deps/rss.cpp
@@ -1,459 +1,989 @@
-// Simple remote shell server
-// Author: Michael Goldish <mgoldish@redhat.com>
-// Much of the code here was adapted from Microsoft code samples.
-
-// Usage: rss.exe [port]
-// If no port is specified the default is 22.
-
-#define _WIN32_WINNT 0x0500
-
-#include <windows.h>
-#include <winsock2.h>
-#include <stdio.h>
-
-#pragma comment(lib, "ws2_32.lib")
-
-int port = 22;
-
-HWND hMainWindow = NULL;
-HWND hTextBox = NULL;
-
-struct client_info {
-    SOCKET socket;
-    sockaddr_in addr;
-    int pid;
-    HWND hwnd;
-    HANDLE hJob;
-    HANDLE hChildOutputRead;
-    HANDLE hThreadChildToSocket;
-};
-
-void ExitOnError(char *message, BOOL winsock = 0)
-{
-    LPVOID system_message;
-    char buffer[512];
-
-    int error_code;
-    if (winsock)
-        error_code = WSAGetLastError();
-    else
-        error_code = GetLastError();
-
-    WSACleanup();
-
-    FormatMessage(
-        FORMAT_MESSAGE_ALLOCATE_BUFFER|FORMAT_MESSAGE_FROM_SYSTEM,
-        NULL, error_code, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
-        (LPTSTR)&system_message, 0, NULL);
-
-    sprintf(buffer,
-            "%s!\n"
-            "Error code = %d\n"
-            "Error message = %s",
-            message, error_code, (char *)system_message);
-
-    MessageBox(hMainWindow, buffer, "Error", MB_OK | MB_ICONERROR);
-
-    LocalFree(system_message);
-    ExitProcess(1);
-}
-
-void AppendMessage(char *message)
-{
-    int length = GetWindowTextLength(hTextBox);
-    SendMessage(hTextBox, EM_SETSEL, (WPARAM)length, (LPARAM)length);
-    SendMessage(hTextBox, EM_REPLACESEL, (WPARAM)FALSE, (LPARAM)message);
-}
-
-void FormatStringForPrinting(char *dst, char *src, int size)
-{
-    int j = 0;
-
-    for (int i = 0; i < size && src[i]; i++) {
-        if (src[i] == '\n') {
-            dst[j++] = '\\';
-            dst[j++] = 'n';
-        } else if (src[i] == '\r') {
-            dst[j++] = '\\';
-            dst[j++] = 'r';
-        } else if (src[i] == '\t') {
-            dst[j++] = '\\';
-            dst[j++] = 't';
-        } else if (src[i] == '\\') {
-            dst[j++] = '\\';
-            dst[j++] = '\\';
-        } else dst[j++] = src[i];
-    }
-    dst[j] = 0;
-}
-
-char* GetClientIPAddress(client_info *ci)
-{
-    char *address = inet_ntoa(ci->addr.sin_addr);
-    if (address)
-        return address;
-    else
-        return "unknown";
-}
-
-DWORD WINAPI ChildToSocket(LPVOID client_info_ptr)
-{
-    char buffer[1024], message[1024];
-    client_info ci;
-    DWORD bytes_read;
-    int bytes_sent;
-
-    memcpy(&ci, client_info_ptr, sizeof(ci));
-
-    while (1) {
-        // Read data from the child's STDOUT/STDERR pipes
-        if (!ReadFile(ci.hChildOutputRead,
-                      buffer, sizeof(buffer),
-                      &bytes_read, NULL) || !bytes_read) {
-            if (GetLastError() == ERROR_BROKEN_PIPE)
-                break; // Pipe done -- normal exit path
-            else
-                ExitOnError("ReadFile failed"); // Something bad happened
-        }
-        // Send data to the client
-        bytes_sent = send(ci.socket, buffer, bytes_read, 0);
-        /*
-        // Make sure all the data was sent
-        if (bytes_sent != bytes_read) {
-            sprintf(message,
-                    "ChildToSocket: bytes read (%d) != bytes sent (%d)",
-                    bytes_read, bytes_sent);
-            ExitOnError(message, 1);
-        }
-        */
-    }
-
-    AppendMessage("Child exited\r\n");
-    shutdown(ci.socket, SD_BOTH);
-
-    return 0;
-}
-
-DWORD WINAPI SocketToChild(LPVOID client_info_ptr)
-{
-    char buffer[256], formatted_buffer[768];
-    char message[1024], client_info_str[256];
-    client_info ci;
-    DWORD bytes_written;
-    int bytes_received;
-
-    memcpy(&ci, client_info_ptr, sizeof(ci));
-
-    sprintf(client_info_str, "address %s, port %d",
-            GetClientIPAddress(&ci), ci.addr.sin_port);
-
-    sprintf(message, "New client connected (%s)\r\n", client_info_str);
-    AppendMessage(message);
-
-    while (1) {
-        // Receive data from the socket
-        ZeroMemory(buffer, sizeof(buffer));
-        bytes_received = recv(ci.socket, buffer, sizeof(buffer), 0);
-        if (bytes_received <= 0)
-            break;
-        // Report the data received
-        FormatStringForPrinting(formatted_buffer, buffer, sizeof(buffer));
-        sprintf(message, "Client (%s) entered text: \"%s\"\r\n",
-                client_info_str, formatted_buffer);
-        AppendMessage(message);
-        // Send the data as a series of WM_CHAR messages to the console window
-        for (int i=0; i<bytes_received; i++) {
-            SendMessage(ci.hwnd, WM_CHAR, (WPARAM)buffer[i], 0);
-            SendMessage(ci.hwnd, WM_SETFOCUS, 0, 0);
-        }
-    }
-
-    sprintf(message, "Client disconnected (%s)\r\n", client_info_str);
-    AppendMessage(message);
-
-    // Attempt to terminate the child's process tree:
-    // Using taskkill (where available)
-    sprintf(buffer, "taskkill /PID %d /T /F", ci.pid);
-    system(buffer);
-    // .. and using TerminateJobObject()
-    TerminateJobObject(ci.hJob, 0);
-    // Wait for the ChildToSocket thread to terminate
-    WaitForSingleObject(ci.hThreadChildToSocket, 10000);
-    // In case the thread refuses to exit -- terminate it
-    TerminateThread(ci.hThreadChildToSocket, 0);
-    // Close the socket
-    shutdown(ci.socket, SD_BOTH);
-    closesocket(ci.socket);
-
-    // Close unnecessary handles
-    CloseHandle(ci.hJob);
-    CloseHandle(ci.hThreadChildToSocket);
-    CloseHandle(ci.hChildOutputRead);
-
-    AppendMessage("SocketToChild thread exited\r\n");
-
-    return 0;
-}
-
-void PrepAndLaunchRedirectedChild(client_info *ci,
-                                  HANDLE hChildStdOut,
-                                  HANDLE hChildStdErr)
-{
-    PROCESS_INFORMATION pi;
-    STARTUPINFO si;
-
-    // Allocate a new console for the child
-    HWND hwnd = GetForegroundWindow();
-    FreeConsole();
-    AllocConsole();
-    ShowWindow(GetConsoleWindow(), SW_HIDE);
-    if (hwnd)
-        SetForegroundWindow(hwnd);
-
-    // Set up the start up info struct.
-    ZeroMemory(&si, sizeof(STARTUPINFO));
-    si.cb = sizeof(STARTUPINFO);
-    si.dwFlags = STARTF_USESTDHANDLES | STARTF_USESHOWWINDOW;
-    si.hStdOutput = hChildStdOut;
-    si.hStdInput  = GetStdHandle(STD_INPUT_HANDLE);
-    si.hStdError  = hChildStdErr;
-    // Use this if you want to hide the child:
-    si.wShowWindow = SW_HIDE;
-    // Note that dwFlags must include STARTF_USESHOWWINDOW if you want to
-    // use the wShowWindow flags.
-
-    // Launch the process that you want to redirect.
-    if (!CreateProcess(NULL, "cmd.exe", NULL, NULL, TRUE,
-                       0, NULL, "C:\\", &si, &pi))
-        ExitOnError("CreateProcess failed");
-
-    // Close any unnecessary handles.
-    if (!CloseHandle(pi.hThread))
-        ExitOnError("CloseHandle failed");
-
-    // Keep the process ID
-    ci->pid = pi.dwProcessId;
-    // Assign the process to a newly created JobObject
-    ci->hJob = CreateJobObject(NULL, NULL);
-    AssignProcessToJobObject(ci->hJob, pi.hProcess);
-    // Keep the console window's handle
-    ci->hwnd = GetConsoleWindow();
-
-    // Detach from the child's console
-    FreeConsole();
-}
-
-void SpawnSession(client_info *ci)
-{
-    HANDLE hOutputReadTmp, hOutputRead, hOutputWrite;
-    HANDLE hErrorWrite;
-    SECURITY_ATTRIBUTES sa;
-
-    // Set up the security attributes struct.
-    sa.nLength = sizeof(SECURITY_ATTRIBUTES);
-    sa.lpSecurityDescriptor = NULL;
-    sa.bInheritHandle = TRUE;
-
-    // Create the child output pipe.
-    if (!CreatePipe(&hOutputReadTmp, &hOutputWrite, &sa, 0))
-        ExitOnError("CreatePipe failed");
-
-    // Create a duplicate of the output write handle for the std error
-    // write handle. This is necessary in case the child application
-    // closes one of its std output handles.
-    if (!DuplicateHandle(GetCurrentProcess(), hOutputWrite,
-                         GetCurrentProcess(), &hErrorWrite, 0,
-                         TRUE, DUPLICATE_SAME_ACCESS))
-        ExitOnError("DuplicateHandle failed");
-
-    // Create new output read handle and the input write handles. Set
-    // the Properties to FALSE. Otherwise, the child inherits the
-    // properties and, as a result, non-closeable handles to the pipes
-    // are created.
-    if (!DuplicateHandle(GetCurrentProcess(), hOutputReadTmp,
-                         GetCurrentProcess(),
-                         &hOutputRead, // Address of new handle.
-                         0, FALSE, // Make it uninheritable.
-                         DUPLICATE_SAME_ACCESS))
-        ExitOnError("DuplicateHandle failed");
-
-    // Close inheritable copies of the handles you do not want to be
-    // inherited.
-    if (!CloseHandle(hOutputReadTmp))
-        ExitOnError("CloseHandle failed");
-
-    PrepAndLaunchRedirectedChild(ci, hOutputWrite, hErrorWrite);
-
-    ci->hChildOutputRead = hOutputRead;
-
-    // Close pipe handles (do not continue to modify the parent).
-    // You need to make sure that no handles to the write end of the
-    // output pipe are maintained in this process or else the pipe will
-    // not close when the child process exits and the ReadFile will hang.
-    if (!CloseHandle(hOutputWrite)) ExitOnError("CloseHandle failed");
-    if (!CloseHandle(hErrorWrite)) ExitOnError("CloseHandle failed");
-}
-
-DWORD WINAPI ListenThread(LPVOID param)
-{
-    WSADATA wsaData;
-    SOCKET ListenSocket = INVALID_SOCKET;
-    sockaddr_in addr;
-    int result, addrlen;
-    client_info ci;
-    HANDLE hThread;
-
-    // Initialize Winsock
-    result = WSAStartup(MAKEWORD(2,2), &wsaData);
-    if (result)
-        ExitOnError("Winsock initialization failed");
-
-    // Create socket
-    ListenSocket = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
-    if (ListenSocket == INVALID_SOCKET)
-        ExitOnError("Socket creation failed", 1);
-
-    // Bind the socket
-    addr.sin_family = AF_INET;
-    addr.sin_addr.s_addr = htonl(INADDR_ANY);
-    addr.sin_port = htons(port);
-
-    result = bind(ListenSocket, (sockaddr *)&addr, sizeof(addr));
-    if (result == SOCKET_ERROR)
-        ExitOnError("bind failed", 1);
-
-    // Start listening for incoming connections
-    result = listen(ListenSocket, SOMAXCONN);
-    if (result == SOCKET_ERROR)
-        ExitOnError("listen failed", 1);
-
-    // Inform the user
-    AppendMessage("Waiting for clients to connect...\r\n");
-
-    while (1) {
-        addrlen = sizeof(ci.addr);
-        ci.socket = accept(ListenSocket, (sockaddr *)&ci.addr, &addrlen);
-        if (ci.socket == INVALID_SOCKET) {
-            if (WSAGetLastError() == WSAEINTR)
-                break;
-            else
-                ExitOnError("accept failed", 1);
-        }
-
-        // Under heavy load, spawning cmd.exe might take a while, so tell the
-        // client to be patient
-        char *message = "Please wait...\r\n";
-        send(ci.socket, message, strlen(message), 0);
-        // Spawn a new redirected cmd.exe process
-        SpawnSession(&ci);
-        // Start transferring data from the child process to the client
-        hThread = CreateThread(NULL, 0, ChildToSocket, (LPVOID)&ci, 0, NULL);
-        if (!hThread)
-            ExitOnError("Could not create ChildToSocket thread");
-        ci.hThreadChildToSocket = hThread;
-        // ... and from the client to the child process
-        hThread = CreateThread(NULL, 0, SocketToChild, (LPVOID)&ci, 0, NULL);
-        if (!hThread)
-            ExitOnError("Could not create SocketToChild thread");
-    }
-
-    return 0;
-}
-
-LRESULT CALLBACK WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
-{
-    RECT rect;
-    HANDLE hListenThread;
-
-    switch (msg) {
-        case WM_CREATE:
-            // Create text box
-            GetClientRect(hwnd, &rect);
-            hTextBox = CreateWindowEx(WS_EX_CLIENTEDGE,
-                                      "EDIT", "",
-                                      WS_CHILD|WS_VISIBLE|WS_VSCROLL|
-                                      ES_MULTILINE|ES_AUTOVSCROLL,
-                                      20, 20,
-                                      rect.right - 40,
-                                      rect.bottom - 40,
-                                      hwnd,
-                                      NULL,
-                                      GetModuleHandle(NULL),
-                                      NULL);
-            if (!hTextBox)
-                ExitOnError("Could not create text box");
-
-            // Set the font
-            SendMessage(hTextBox, WM_SETFONT,
-                        (WPARAM)GetStockObject(DEFAULT_GUI_FONT),
-                        MAKELPARAM(FALSE, 0));
-
-            // Start the listening thread
-            hListenThread =
-                CreateThread(NULL, 0, ListenThread, NULL, 0, NULL);
-            if (!hListenThread)
-                ExitOnError("Could not create server thread");
-            break;
-
-        case WM_DESTROY:
-            WSACleanup();
-            PostQuitMessage(0);
-            break;
-
-        default:
-            return DefWindowProc(hwnd, msg, wParam, lParam);
-    }
-
-    return 0;
-}
-
-int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
-                   LPSTR lpCmdLine, int nShowCmd)
-{
-    WNDCLASSEX wc;
-    MSG msg;
-
-    if (strlen(lpCmdLine))
-        sscanf(lpCmdLine, "%d", &port);
-
-    // Make sure the firewall is disabled
-    system("netsh firewall set opmode disable");
-
-    // Create the window class
-    wc.cbSize        = sizeof(WNDCLASSEX);
-    wc.style         = CS_HREDRAW | CS_VREDRAW;
-    wc.lpfnWndProc   = WndProc;
-    wc.cbClsExtra    = 0;
-    wc.cbWndExtra    = 0;
-    wc.hInstance     = hInstance;
-    wc.hIcon         = LoadIcon(NULL, IDI_APPLICATION);
-    wc.hIconSm       = LoadIcon(NULL, IDI_APPLICATION);
-    wc.hbrBackground = (HBRUSH)(COLOR_BTNFACE + 1);
-    wc.lpszMenuName  = NULL;
-    wc.lpszClassName = "RemoteShellServerWindowClass";
-    wc.hCursor       = LoadCursor(NULL, IDC_ARROW);
-
-    if (!RegisterClassEx(&wc))
-        ExitOnError("Could not register window class");
-
-    // Create the main window
-    hMainWindow =
-        CreateWindow("RemoteShellServerWindowClass",
-                     "Remote Shell Server",
-                     WS_OVERLAPPED|WS_CAPTION|WS_SYSMENU|WS_MINIMIZEBOX,
-                     20, 20, 500, 300,
-                     NULL, NULL, hInstance, NULL);
-    if (!hMainWindow)
-        ExitOnError("Could not create window");
-
-    ShowWindow(hMainWindow, SW_SHOWMINNOACTIVE);
-    UpdateWindow(hMainWindow);
-
-    // Main message loop
-    while (GetMessage(&msg, NULL, 0, 0)) {
-        TranslateMessage(&msg);
-        DispatchMessage(&msg);
-    }
-
-    ExitProcess(0);
-}
+// Simple remote shell server (and file transfer server)
+// Author: Michael Goldish <mgoldish@redhat.com>
+// Much of the code here was adapted from Microsoft code samples.
+
+// Usage: rss.exe [shell port] [file transfer port]
+// If no shell port is specified the default is 22.
+// If no file transfer port is specified the default is 23.
+
+// Definitions:
+// A 'msg' is a 32 bit integer.
+// A 'packet' is a 64 bit unsigned integer followed by a string of bytes.
+// The 64 bit integer indicates the length of the string.
+
+// Protocol for file transfers:
+//
+// When uploading files to the server:
+// 1. The client connects.
+// 2. The server sends RSS_MAGIC.
+// 3. The client sends RSS_SET_PATH, followed by a packet (as defined above)
+//    containing the path (in the server's filesystem) where files are to be
+//    stored.  The 'current path' is set to the path given.
+// Uploading a file (optional, can be repeated many times):
+//   4. The client sends RSS_CREATE_FILE, followed by a packet containing the
+//      filename (filename only, without a path), followed by a packet
+//      containing the file's contents.  The file is stored in the current
+//      path.
+// Uploading a directory (optional, can be repeated many times):
+//   5. The client sends RSS_CREATE_DIR, followed by a packet containing the
+//      name of the directory to be created (directory name only, without a
+//      path).  The directory is created in the current path.  Then, the
+//      'current path' becomes the path of that new directory.
+//   6. Steps 4-5 may be repeated to upload files and directories to the new
+//      directory.
+//   7. The client sends RSS_LEAVE_DIR, and the current path is set to the path
+//      of its parent directory (e.g. C:\Foobar -> C:\).
+// 8. The client sends RSS_DONE and waits for a response.
+// 9. The server sends RSS_OK to indicate that it's still listening.
+// 10. Steps 3-9 are repeated as many times as necessary.
+// If a critical error occurs at any time, the server may send RSS_ERROR
+// followed by a packet containing an error message, and the connection is
+// closed.
+//
+// When downloading files from the server:
+// 1. The client connects.
+// 2. The server sends RSS_MAGIC.
+// 3. The client sends RSS_SET_PATH, followed by a packet (as defined above)
+//    containing a path (in the server's filesystem) or a wildcard pattern
+//    indicating the files/directories the client wants to download.
+// The server then searches the given path.  For every file found:
+//   4. The server sends RSS_CREATE_FILE, followed by a packet containing the
+//      filename (filename only, without a path), followed by a packet
+//      containing the file's contents.
+// For every directory found:
+//   5. The server sends RSS_CREATE_DIR, followed by a packet containing the
+//      name of the directory to be created (directory name only, without a
+//      path).
+//   6. Steps 4-5 are repeated as many times as necessary.
+//   7. The server sends RSS_LEAVE_DIR.
+// 8. The server sends RSS_DONE.
+// 9. Steps 3-8 are repeated as many times as necessary.
+// If a critical error occurs, the server may send RSS_ERROR followed by a
+// packet containing an error message, and the connection is closed.
+// RSS_ERROR may only be sent when the client expects a msg.
+
+#define _WIN32_WINNT 0x0500
+
+#include <winsock2.h>
+#include <windows.h>
+#include <stdio.h>
+#include <stdarg.h>
+#include <shlwapi.h>
+
+#pragma comment(lib, "ws2_32.lib")
+#pragma comment(lib, "shlwapi.lib")
+
+#define TEXTBOX_LIMIT 16384
+
+// Constants for file transfer server
+#define RSS_MAGIC           0x525353
+#define RSS_OK              1
+#define RSS_ERROR           2
+#define RSS_UPLOAD          3
+#define RSS_DOWNLOAD        4
+#define RSS_SET_PATH        5
+#define RSS_CREATE_FILE     6
+#define RSS_CREATE_DIR      7
+#define RSS_LEAVE_DIR       8
+#define RSS_DONE            9
+
+// Globals
+int shell_port = 22;
+int file_transfer_port = 23;
+
+HWND hMainWindow = NULL;
+HWND hTextBox = NULL;
+
+struct client_info {
+    SOCKET socket;
+    sockaddr_in addr;
+    char addr_str[256];
+    int pid;
+    HWND hwnd;
+    HANDLE hJob;
+    HANDLE hChildOutputRead;
+    HANDLE hThreadChildToSocket;
+};
+
+void ExitOnError(const char *message, BOOL winsock = FALSE)
+{
+    LPVOID system_message;
+    char buffer[512];
+    int error_code;
+
+    if (winsock)
+        error_code = WSAGetLastError();
+    else
+        error_code = GetLastError();
+    WSACleanup();
+
+    FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER |
+                  FORMAT_MESSAGE_FROM_SYSTEM,
+                  NULL,
+                  error_code,
+                  MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
+                  (LPTSTR)&system_message,
+                  0,
+                  NULL);
+    sprintf(buffer,
+            "%s!\n"
+            "Error code = %d\n"
+            "Error message = %s",
+            message, error_code, (char *)system_message);
+    MessageBox(hMainWindow, buffer, "Error", MB_OK | MB_ICONERROR);
+
+    LocalFree(system_message);
+    ExitProcess(1);
+}
+
+void _vAppendMessage(const char *message, va_list args)
+{
+    char str[512] = {0};
+
+    vsnprintf(str, sizeof(str) - 1, message, args);
+    strncat(str, "\r\n", sizeof(str) - 1 - strlen(str));
+
+    int length = GetWindowTextLength(hTextBox);
+    SendMessage(hTextBox, EM_SETSEL, (WPARAM)length, (LPARAM)length);
+    SendMessage(hTextBox, EM_REPLACESEL, (WPARAM)FALSE, (LPARAM)str);
+}
+
+// Append text to the textbox
+// (if the textbox is full, do nothing)
+void _AppendMessage(const char *message, ...)
+{
+    va_list args;
+
+    va_start(args, message);
+    _vAppendMessage(message, args);
+    va_end(args);
+}
+
+// Append text to the textbox
+// (if the textbox is full or nearly full, remove old text first)
+void AppendMessage(const char *message, ...)
+{
+    va_list args;
+
+    int length = GetWindowTextLength(hTextBox);
+    if (length > TEXTBOX_LIMIT - 512) {
+        SendMessage(hTextBox, EM_SETSEL, (WPARAM)0,
+                    (LPARAM)(TEXTBOX_LIMIT * 3 / 4));
+        SendMessage(hTextBox, EM_REPLACESEL, (WPARAM)FALSE, (LPARAM)"...");
+        if (length == TEXTBOX_LIMIT) _AppendMessage("...");
+    }
+    va_start(args, message);
+    _vAppendMessage(message, args);
+    va_end(args);
+}
+
+void FormatStringForPrinting(char *dst, const char *src, int size)
+{
+    int j = 0;
+
+    for (int i = 0; i < size && src[i]; i++) {
+        if (src[i] == '\n') {
+            dst[j++] = '\\';
+            dst[j++] = 'n';
+        } else if (src[i] == '\r') {
+            dst[j++] = '\\';
+            dst[j++] = 'r';
+        } else if (src[i] == '\t') {
+            dst[j++] = '\\';
+            dst[j++] = 't';
+        } else if (src[i] == '\\') {
+            dst[j++] = '\\';
+            dst[j++] = '\\';
+        } else dst[j++] = src[i];
+    }
+    dst[j] = 0;
+}
+
+const char* GetClientIPAddress(client_info *ci)
+{
+    char *address = inet_ntoa(ci->addr.sin_addr);
+    if (address)
+        return address;
+    else
+        return "unknown";
+}
+
+// Read a small chunk of data into a buffer
+BOOL Receive(SOCKET socket, char *buffer, int len)
+{
+    while (len > 0) {
+        int bytes_received = recv(socket, buffer, len, 0);
+        if (bytes_received <= 0)
+            return FALSE;
+        buffer += bytes_received;
+        len -= bytes_received;
+    }
+    return TRUE;
+}
+
+// Send data from a buffer
+BOOL Send(SOCKET socket, const char *buffer, int len)
+{
+    while (len > 0) {
+        int bytes_sent = send(socket, buffer, len, 0);
+        if (bytes_sent <= 0)
+            return FALSE;
+        buffer += bytes_sent;
+        len -= bytes_sent;
+    }
+    return TRUE;
+}
+
+/*-------------
+ * Shell server
+ *-------------*/
+
+DWORD WINAPI ChildToSocket(LPVOID client_info_ptr)
+{
+    client_info *ci = (client_info *)client_info_ptr;
+    char buffer[1024];
+    DWORD bytes_read;
+
+    while (1) {
+        // Read data from the child's STDOUT/STDERR pipes
+        if (!ReadFile(ci->hChildOutputRead,
+                      buffer, sizeof(buffer),
+                      &bytes_read, NULL) || !bytes_read) {
+            if (GetLastError() == ERROR_BROKEN_PIPE)
+                break; // Pipe done -- normal exit path
+            else
+                ExitOnError("ReadFile failed"); // Something bad happened
+        }
+        // Send data to the client
+        Send(ci->socket, buffer, bytes_read);
+    }
+
+    AppendMessage("Child exited");
+    closesocket(ci->socket);
+    return 0;
+}
+
+DWORD WINAPI SocketToChild(LPVOID client_info_ptr)
+{
+    client_info *ci = (client_info *)client_info_ptr;
+    char buffer[256], formatted_buffer[768];
+    int bytes_received;
+
+    AppendMessage("Shell server: new client connected (%s)", ci->addr_str);
+
+    while (1) {
+        // Receive data from the socket
+        ZeroMemory(buffer, sizeof(buffer));
+        bytes_received = recv(ci->socket, buffer, sizeof(buffer), 0);
+        if (bytes_received <= 0)
+            break;
+        // Report the data received
+        FormatStringForPrinting(formatted_buffer, buffer, sizeof(buffer));
+        _AppendMessage("Client (%s) entered text: \"%s\"",
+                       ci->addr_str, formatted_buffer);
+        // Send the data as a series of WM_CHAR messages to the console window
+        for (int i = 0; i < bytes_received; i++) {
+            SendMessage(ci->hwnd, WM_CHAR, (WPARAM)buffer[i], 0);
+            SendMessage(ci->hwnd, WM_SETFOCUS, 0, 0);
+        }
+    }
+
+    AppendMessage("Shell server: client disconnected (%s)", ci->addr_str);
+
+    // Attempt to terminate the child's process tree:
+    // Using taskkill (where available)
+    sprintf(buffer, "taskkill /PID %d /T /F", ci->pid);
+    system(buffer);
+    // .. and using TerminateJobObject()
+    TerminateJobObject(ci->hJob, 0);
+    // Wait for the ChildToSocket thread to terminate
+    WaitForSingleObject(ci->hThreadChildToSocket, 10000);
+    // In case the thread refuses to exit, terminate it
+    TerminateThread(ci->hThreadChildToSocket, 0);
+    // Close the socket
+    closesocket(ci->socket);
+
+    // Free resources
+    CloseHandle(ci->hJob);
+    CloseHandle(ci->hThreadChildToSocket);
+    CloseHandle(ci->hChildOutputRead);
+    free(ci);
+
+    AppendMessage("SocketToChild thread exited");
+    return 0;
+}
+
+void PrepAndLaunchRedirectedChild(client_info *ci,
+                                  HANDLE hChildStdOut,
+                                  HANDLE hChildStdErr)
+{
+    PROCESS_INFORMATION pi;
+    STARTUPINFO si;
+
+    // Allocate a new console for the child
+    HWND hwnd = GetForegroundWindow();
+    FreeConsole();
+    AllocConsole();
+    ShowWindow(GetConsoleWindow(), SW_HIDE);
+    if (hwnd)
+        SetForegroundWindow(hwnd);
+
+    // Set up the start up info struct.
+    ZeroMemory(&si, sizeof(STARTUPINFO));
+    si.cb = sizeof(STARTUPINFO);
+    si.dwFlags = STARTF_USESTDHANDLES | STARTF_USESHOWWINDOW;
+    si.hStdOutput = hChildStdOut;
+    si.hStdInput  = GetStdHandle(STD_INPUT_HANDLE);
+    si.hStdError  = hChildStdErr;
+    // Use this if you want to hide the child:
+    si.wShowWindow = SW_HIDE;
+    // Note that dwFlags must include STARTF_USESHOWWINDOW if you want to
+    // use the wShowWindow flags.
+
+    // Launch the process that you want to redirect.
+    if (!CreateProcess(NULL, "cmd.exe", NULL, NULL, TRUE,
+                       0, NULL, "C:\\", &si, &pi))
+        ExitOnError("CreateProcess failed");
+
+    // Close any unnecessary handles.
+    if (!CloseHandle(pi.hThread))
+        ExitOnError("CloseHandle failed");
+
+    // Keep the process ID
+    ci->pid = pi.dwProcessId;
+    // Assign the process to a newly created JobObject
+    ci->hJob = CreateJobObject(NULL, NULL);
+    AssignProcessToJobObject(ci->hJob, pi.hProcess);
+    // Keep the console window's handle
+    ci->hwnd = GetConsoleWindow();
+
+    // Detach from the child's console
+    FreeConsole();
+}
+
+void SpawnSession(client_info *ci)
+{
+    HANDLE hOutputReadTmp, hOutputRead, hOutputWrite;
+    HANDLE hErrorWrite;
+    SECURITY_ATTRIBUTES sa;
+
+    // Set up the security attributes struct.
+    sa.nLength = sizeof(SECURITY_ATTRIBUTES);
+    sa.lpSecurityDescriptor = NULL;
+    sa.bInheritHandle = TRUE;
+
+    // Create the child output pipe.
+    if (!CreatePipe(&hOutputReadTmp, &hOutputWrite, &sa, 0))
+        ExitOnError("CreatePipe failed");
+
+    // Create a duplicate of the output write handle for the std error
+    // write handle. This is necessary in case the child application
+    // closes one of its std output handles.
+    if (!DuplicateHandle(GetCurrentProcess(), hOutputWrite,
+                         GetCurrentProcess(), &hErrorWrite, 0,
+                         TRUE, DUPLICATE_SAME_ACCESS))
+        ExitOnError("DuplicateHandle failed");
+
+    // Create new output read handle and the input write handles. Set
+    // the Properties to FALSE. Otherwise, the child inherits the
+    // properties and, as a result, non-closeable handles to the pipes
+    // are created.
+    if (!DuplicateHandle(GetCurrentProcess(), hOutputReadTmp,
+                         GetCurrentProcess(),
+                         &hOutputRead, // Address of new handle.
+                         0, FALSE, // Make it uninheritable.
+                         DUPLICATE_SAME_ACCESS))
+        ExitOnError("DuplicateHandle failed");
+
+    // Close inheritable copies of the handles you do not want to be
+    // inherited.
+    if (!CloseHandle(hOutputReadTmp))
+        ExitOnError("CloseHandle failed");
+
+    PrepAndLaunchRedirectedChild(ci, hOutputWrite, hErrorWrite);
+
+    ci->hChildOutputRead = hOutputRead;
+
+    // Close pipe handles (do not continue to modify the parent).
+    // You need to make sure that no handles to the write end of the
+    // output pipe are maintained in this process or else the pipe will
+    // not close when the child process exits and the ReadFile will hang.
+    if (!CloseHandle(hOutputWrite)) ExitOnError("CloseHandle failed");
+    if (!CloseHandle(hErrorWrite)) ExitOnError("CloseHandle failed");
+}
+
+SOCKET PrepareListenSocket(int port)
+{
+    sockaddr_in addr;
+    linger l;
+    int result;
+
+    // Create socket
+    SOCKET ListenSocket = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
+    if (ListenSocket == INVALID_SOCKET)
+        ExitOnError("Socket creation failed", TRUE);
+
+    // Enable lingering
+    l.l_linger = 10;
+    l.l_onoff = 1;
+    setsockopt(ListenSocket, SOL_SOCKET, SO_LINGER, (char *)&l, sizeof(l));
+
+    // Bind the socket
+    addr.sin_family = AF_INET;
+    addr.sin_addr.s_addr = htonl(INADDR_ANY);
+    addr.sin_port = htons(port);
+
+    result = bind(ListenSocket, (sockaddr *)&addr, sizeof(addr));
+    if (result == SOCKET_ERROR)
+        ExitOnError("bind failed", TRUE);
+
+    // Start listening for incoming connections
+    result = listen(ListenSocket, SOMAXCONN);
+    if (result == SOCKET_ERROR)
+        ExitOnError("listen failed", TRUE);
+
+    return ListenSocket;
+}
+
+DWORD WINAPI ShellListenThread(LPVOID param)
+{
+    client_info _ci, *ci;
+    HANDLE hThread;
+
+    SOCKET ListenSocket = PrepareListenSocket(shell_port);
+
+    // Inform the user
+    AppendMessage("Shell server: waiting for clients to connect...");
+
+    while (1) {
+        int addrlen = sizeof(_ci.addr);
+        _ci.socket = accept(ListenSocket, (sockaddr *)&_ci.addr, &addrlen);
+        if (_ci.socket == INVALID_SOCKET) {
+            if (WSAGetLastError() == WSAEINTR)
+                break;
+            else
+                ExitOnError("accept failed", TRUE);
+        }
+
+        if (!(ci = (client_info *)malloc(sizeof(client_info))))
+            ExitOnError("Could not allocate client_info struct");
+        memcpy(ci, &_ci, sizeof(client_info));
+        sprintf(ci->addr_str, "%s:%d", GetClientIPAddress(ci),
+                ci->addr.sin_port);
+
+        // Under heavy load, spawning cmd.exe might take a while, so tell the
+        // client to be patient
+        const char *message = "Please wait...\r\n";
+        Send(ci->socket, message, strlen(message));
+        // Spawn a new redirected cmd.exe process
+        SpawnSession(ci);
+        // Start transferring data from the child process to the client
+        hThread = CreateThread(NULL, 0, ChildToSocket, (LPVOID)ci, 0, NULL);
+        if (!hThread)
+            ExitOnError("Could not create ChildToSocket thread");
+        ci->hThreadChildToSocket = hThread;
+        // ... and from the client to the child process
+        hThread = CreateThread(NULL, 0, SocketToChild, (LPVOID)ci, 0, NULL);
+        if (!hThread)
+            ExitOnError("Could not create SocketToChild thread");
+    }
+
+    return 0;
+}
+
+/*---------------------
+ * File transfer server
+ *---------------------*/
+
+#define BUFSIZE 65536
+
+// Receive up to 4GB into a file
+BOOL ReceiveIntoFile(SOCKET socket, const char *filename, DWORD len)
+{
+    char *buffer = (char *)malloc(BUFSIZE);
+    if (!buffer) return FALSE;
+
+    FILE *fp = fopen(filename, "wb");
+    if (!fp) {
+        free(buffer);
+        return FALSE;
+    }
+
+    while (len > 0) {
+        int bytes_received = recv(socket, buffer, min(BUFSIZE, len), 0);
+        if (bytes_received <= 0)
+            break;
+        if (fwrite(buffer, bytes_received, 1, fp) < 1)
+            break;
+        len -= bytes_received;
+    }
+
+    fclose(fp);
+    free(buffer);
+    return len == 0;
+}
+
+// Send data from a file (unlimited size)
+BOOL SendFromFile(SOCKET socket, const char *filename)
+{
+    char *buffer = (char *)malloc(BUFSIZE);
+    if (!buffer) return FALSE;
+
+    FILE *fp = fopen(filename, "rb");
+    if (!fp) {
+        free(buffer);
+        return FALSE;
+    }
+
+    while (!feof(fp)) {
+        int bytes_read = fread(buffer, 1, BUFSIZE, fp);
+        if (bytes_read <= 0)
+            break;
+        if (!Send(socket, buffer, bytes_read)) {
+            fclose(fp);
+            free(buffer);
+            return FALSE;
+        }
+    }
+
+    BOOL success = feof(fp);
+    fclose(fp);
+    free(buffer);
+    return success;
+}
+
+BOOL ReceivePacket(SOCKET socket, char *buffer, DWORD max_size)
+{
+    DWORD packet_size = 0, padding;
+
+    if (!Receive(socket, (char *)&packet_size, 4)) return FALSE;
+    if (!Receive(socket, (char *)&padding, 4)) return FALSE;
+    if (packet_size > max_size) return FALSE;
+    return Receive(socket, buffer, packet_size);
+}
+
+BOOL ReceiveStrPacket(SOCKET socket, char *buffer, DWORD max_size)
+{
+    memset(buffer, 0, max_size);
+    return ReceivePacket(socket, buffer, max_size - 1);
+}
+
+BOOL SendPacket(SOCKET socket, const char *buffer, DWORD len)
+{
+    DWORD padding = 0;
+
+    if (!Send(socket, (char *)&len, 4)) return FALSE;
+    if (!Send(socket, (char *)&padding, 4)) return FALSE;
+    return Send(socket, buffer, len);
+}
+
+BOOL ReceivePacketIntoFile(SOCKET socket, const char *filename)
+{
+    DWORD packet_size = 0, padding;
+
+    if (!Receive(socket, (char *)&packet_size, 4)) return FALSE;
+    if (!Receive(socket, (char *)&padding, 4)) return FALSE;
+    return ReceiveIntoFile(socket, filename, packet_size);
+}
+
+BOOL SendPacketFromFile(SOCKET socket, const char *filename,
+                        DWORD size_low, DWORD size_high)
+{
+    if (!Send(socket, (char *)&size_low, 4)) return FALSE;
+    if (!Send(socket, (char *)&size_high, 4)) return FALSE;
+    return SendFromFile(socket, filename);
+}
+
+BOOL SendMsg(SOCKET socket, int msg)
+{
+    return Send(socket, (char *)&msg, 4);
+}
+
+BOOL ExpandPath(char *path, int size)
+{
+    char temp[512];
+    int result;
+
+    PathRemoveBackslash(path);
+    result = ExpandEnvironmentStrings(path, temp, sizeof(temp));
+    if (result == 0 || result > sizeof(temp))
+        return FALSE;
+    strncpy(path, temp, size - 1);
+    return TRUE;
+}
+
+int TerminateTransfer(client_info *ci, const char *message)
+{
+    AppendMessage(message);
+    AppendMessage("File transfer server: client disconnected (%s)",
+                  ci->addr_str);
+    closesocket(ci->socket);
+    free(ci);
+    return 0;
+}
+
+int TerminateWithError(client_info *ci, const char *message)
+{
+    SendMsg(ci->socket, RSS_ERROR);
+    SendPacket(ci->socket, message, strlen(message));
+    return TerminateTransfer(ci, message);
+}
+
+int ReceiveThread(client_info *ci)
+{
+    char path[512], filename[512];
+    int msg = 0;
+
+    AppendMessage("Client (%s) wants to upload files", ci->addr_str);
+
+    while (1) {
+        if (!Receive(ci->socket, (char *)&msg, 4))
+            return TerminateTransfer(ci, "Could not receive further msgs");
+
+        switch (msg) {
+        case RSS_SET_PATH:
+            if (!ReceiveStrPacket(ci->socket, path, sizeof(filename)))
+                return TerminateWithError(ci,
+                    "RSS_SET_PATH: could not receive path, or path too long");
+            _AppendMessage("Client (%s) set path to %s", ci->addr_str, path);
+            if (!ExpandPath(path, sizeof(path)))
+                return TerminateWithError(ci,
+                    "RSS_SET_PATH: error expanding environment strings");
+            break;
+
+        case RSS_CREATE_FILE:
+            if (!ReceiveStrPacket(ci->socket, filename, sizeof(filename)))
+                return TerminateWithError(ci,
+                    "RSS_CREATE_FILE: could not receive filename");
+            if (PathIsDirectory(path))
+                PathAppend(path, filename);
+            _AppendMessage("Client (%s) is uploading %s", ci->addr_str, path);
+            if (!ReceivePacketIntoFile(ci->socket, path))
+                return TerminateWithError(ci,
+                    "RSS_CREATE_FILE: error receiving or writing file "
+                    "contents");
+            PathAppend(path, "..");
+            break;
+
+        case RSS_CREATE_DIR:
+            if (!ReceiveStrPacket(ci->socket, filename, sizeof(filename)))
+                return TerminateWithError(ci,
+                    "RSS_CREATE_DIR: could not receive dirname");
+            if (PathIsDirectory(path))
+                PathAppend(path, filename);
+            _AppendMessage("Entering dir %s", path);
+            if (PathFileExists(path)) {
+                if (!PathIsDirectory(path))
+                    return TerminateWithError(ci,
+                        "RSS_CREATE_DIR: path exists and is not a directory");
+            } else {
+                if (!CreateDirectory(path, NULL))
+                    return TerminateWithError(ci,
+                        "RSS_CREATE_DIR: could not create directory");
+            }
+            break;
+
+        case RSS_LEAVE_DIR:
+            PathAppend(path, "..");
+            _AppendMessage("Returning to dir %s", path);
+            break;
+
+        case RSS_DONE:
+            if (!SendMsg(ci->socket, RSS_OK))
+                return TerminateTransfer(ci,
+                    "RSS_DONE: could not send OK msg");
+            break;
+
+        default:
+            return TerminateWithError(ci, "Received unexpected msg");
+        }
+    }
+}
+
+// Given a path or a pattern with wildcards, send files or directory trees to
+// the client
+int SendFiles(client_info *ci, const char *pattern)
+{
+    char path[512];
+    WIN32_FIND_DATA ffd;
+    FILE *fp;
+
+    HANDLE hFind = FindFirstFile(pattern, &ffd);
+    if (hFind == INVALID_HANDLE_VALUE) {
+        // If a weird error occurred (like failure to list directory contents
+        // due to insufficient permissions) print a warning and continue.
+        if (GetLastError() != ERROR_FILE_NOT_FOUND)
+            AppendMessage("WARNING: FindFirstFile failed on pattern %s",
+                          pattern);
+        return 1;
+    }
+
+    strncpy(path, pattern, sizeof(path) - 1);
+    PathAppend(path, "..");
+
+    do {
+        if (ffd.dwFileAttributes & FILE_ATTRIBUTE_REPARSE_POINT)
+            continue;
+        if (ffd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) {
+            // Directory
+            if (!strcmp(ffd.cFileName, ".") || !strcmp(ffd.cFileName, ".."))
+                continue;
+            PathAppend(path, ffd.cFileName);
+            _AppendMessage("Entering dir %s", path);
+            PathAppend(path, "*");
+            if (!SendMsg(ci->socket, RSS_CREATE_DIR)) {
+                FindClose(hFind);
+                return TerminateTransfer(ci,
+                    "Could not send RSS_CREATE_DIR msg");
+            }
+            if (!SendPacket(ci->socket, ffd.cFileName,
+                            strlen(ffd.cFileName))) {
+                FindClose(hFind);
+                return TerminateTransfer(ci, "Could not send dirname");
+            }
+            if (!SendFiles(ci, path)) {
+                FindClose(hFind);
+                return 0;
+            }
+            if (!SendMsg(ci->socket, RSS_LEAVE_DIR)) {
+                FindClose(hFind);
+                return TerminateTransfer(ci,
+                    "Could not send RSS_LEAVE_DIR msg");
+            }
+            PathAppend(path, "..");
+            PathAppend(path, "..");
+            _AppendMessage("Returning to dir %s", path);
+        } else {
+            // File
+            PathAppend(path, ffd.cFileName);
+            _AppendMessage("Client (%s) is downloading %s",
+                           ci->addr_str, path);
+            // Make sure the file is readable
+            fp = fopen(path, "rb");
+            if (fp) fclose(fp);
+            else {
+                AppendMessage("WARNING: could not read file %s", path);
+                PathAppend(path, "..");
+                continue;
+            }
+            if (!SendMsg(ci->socket, RSS_CREATE_FILE)) {
+                FindClose(hFind);
+                return TerminateTransfer(ci,
+                    "Could not send RSS_CREATE_FILE msg");
+            }
+            if (!SendPacket(ci->socket, ffd.cFileName,
+                            strlen(ffd.cFileName))) {
+                FindClose(hFind);
+                return TerminateTransfer(ci, "Could not send filename");
+            }
+            if (!SendPacketFromFile(ci->socket, path,
+                                    ffd.nFileSizeLow, ffd.nFileSizeHigh)) {
+                FindClose(hFind);
+                return TerminateTransfer(ci, "Could not send file contents");
+            }
+            PathAppend(path, "..");
+        }
+    } while (FindNextFile(hFind, &ffd));
+
+    if (GetLastError() == ERROR_NO_MORE_FILES) {
+        FindClose(hFind);
+        return 1;
+    } else {
+        FindClose(hFind);
+        return TerminateWithError(ci, "FindNextFile failed");
+    }
+}
+
+int SendThread(client_info *ci)
+{
+    char pattern[512];
+    int msg = 0;
+
+    AppendMessage("Client (%s) wants to download files", ci->addr_str);
+
+    while (1) {
+        if (!Receive(ci->socket, (char *)&msg, 4))
+            return TerminateTransfer(ci, "Could not receive further msgs");
+
+        switch (msg) {
+        case RSS_SET_PATH:
+            if (!ReceiveStrPacket(ci->socket, pattern, sizeof(pattern)))
+                return TerminateWithError(ci,
+                    "RSS_SET_PATH: could not receive path, or path too long");
+            AppendMessage("Client (%s) asked for %s", ci->addr_str, pattern);
+            if (!ExpandPath(pattern, sizeof(pattern)))
+                return TerminateWithError(ci,
+                    "RSS_SET_PATH: error expanding environment strings");
+
+            if (!SendFiles(ci, pattern))
+                return 0;
+            if (!SendMsg(ci->socket, RSS_DONE))
+                return TerminateTransfer(ci,
+                    "RSS_SET_PATH: could not send RSS_DONE msg");
+            break;
+
+        default:
+            return TerminateWithError(ci, "Received unexpected msg");
+        }
+    }
+}
+
+DWORD WINAPI TransferThreadEntry(LPVOID client_info_ptr)
+{
+    client_info *ci = (client_info *)client_info_ptr;
+    int msg = 0;
+
+    AppendMessage("File transfer server: new client connected (%s)",
+                  ci->addr_str);
+
+    if (!SendMsg(ci->socket, RSS_MAGIC))
+        return TerminateTransfer(ci, "Could not send greeting message");
+    if (!Receive(ci->socket, (char *)&msg, 4))
+        return TerminateTransfer(ci, "Error receiving msg");
+
+    if (msg == RSS_UPLOAD)
+        return ReceiveThread(ci);
+    else if (msg == RSS_DOWNLOAD)
+        return SendThread(ci);
+    return TerminateWithError(ci, "Received unexpected msg");
+}
+
+DWORD WINAPI FileTransferListenThread(LPVOID param)
+{
+    client_info _ci, *ci;
+    HANDLE hThread;
+
+    SOCKET ListenSocket = PrepareListenSocket(file_transfer_port);
+
+    // Inform the user
+    AppendMessage("File transfer server: waiting for clients to connect...");
+
+    while (1) {
+        int addrlen = sizeof(_ci.addr);
+        _ci.socket = accept(ListenSocket, (sockaddr *)&_ci.addr, &addrlen);
+        if (_ci.socket == INVALID_SOCKET) {
+            if (WSAGetLastError() == WSAEINTR)
+                break;
+            else
+                ExitOnError("accept failed", TRUE);
+        }
+
+        if (!(ci = (client_info *)malloc(sizeof(client_info))))
+            ExitOnError("Could not allocate client_info struct");
+        memcpy(ci, &_ci, sizeof(client_info));
+        sprintf(ci->addr_str, "%s:%d", GetClientIPAddress(ci),
+                ci->addr.sin_port);
+        hThread = CreateThread(NULL, 0, TransferThreadEntry, (LPVOID)ci, 0,
+                               NULL);
+        if (!hThread)
+            ExitOnError("Could not create MainTransferThread");
+    }
+
+    return 0;
+}
+
+/*--------------------
+ * WndProc and WinMain
+ *--------------------*/
+
+LRESULT CALLBACK WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
+{
+    RECT rect;
+    WSADATA wsaData;
+
+    switch (msg) {
+    case WM_CREATE:
+        // Create text box
+        GetClientRect(hwnd, &rect);
+        hTextBox = CreateWindowEx(WS_EX_CLIENTEDGE,
+                                  "EDIT", "",
+                                  WS_CHILD | WS_VISIBLE | WS_VSCROLL |
+                                  ES_MULTILINE | ES_AUTOVSCROLL,
+                                  20, 20,
+                                  rect.right - 40,
+                                  rect.bottom - 40,
+                                  hwnd,
+                                  NULL,
+                                  GetModuleHandle(NULL),
+                                  NULL);
+        if (!hTextBox)
+            ExitOnError("Could not create text box");
+        // Set font
+        SendMessage(hTextBox, WM_SETFONT,
+                    (WPARAM)GetStockObject(DEFAULT_GUI_FONT),
+                    MAKELPARAM(FALSE, 0));
+        // Set size limit
+        SendMessage(hTextBox, EM_LIMITTEXT, (WPARAM)TEXTBOX_LIMIT, (LPARAM)0);
+        // Initialize Winsock
+        if (WSAStartup(MAKEWORD(2,2), &wsaData))
+            ExitOnError("Winsock initialization failed");
+        // Start the listening threads
+        if (!CreateThread(NULL, 0, ShellListenThread, NULL, 0, NULL))
+            ExitOnError("Could not create shell server thread");
+        if (!CreateThread(NULL, 0, FileTransferListenThread, NULL, 0, NULL))
+            ExitOnError("Could not create file transfer server thread");
+        break;
+
+    case WM_DESTROY:
+        if (WSACleanup())
+            ExitOnError("WSACleanup failed");
+        PostQuitMessage(0);
+        break;
+
+    default:
+        return DefWindowProc(hwnd, msg, wParam, lParam);
+    }
+
+    return 0;
+}
+
+int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
+                   LPSTR lpCmdLine, int nShowCmd)
+{
+    WNDCLASSEX wc;
+    MSG msg;
+
+    if (strlen(lpCmdLine))
+        sscanf(lpCmdLine, "%d %d", &shell_port, &file_transfer_port);
+
+    // Make sure the firewall is disabled
+    system("netsh firewall set opmode disable");
+
+    // Create the window class
+    wc.cbSize        = sizeof(WNDCLASSEX);
+    wc.style         = CS_HREDRAW | CS_VREDRAW;
+    wc.lpfnWndProc   = WndProc;
+    wc.cbClsExtra    = 0;
+    wc.cbWndExtra    = 0;
+    wc.hInstance     = hInstance;
+    wc.hIcon         = LoadIcon(NULL, IDI_APPLICATION);
+    wc.hIconSm       = LoadIcon(NULL, IDI_APPLICATION);
+    wc.hbrBackground = (HBRUSH)(COLOR_BTNFACE + 1);
+    wc.lpszMenuName  = NULL;
+    wc.lpszClassName = "RemoteShellServerWindowClass";
+    wc.hCursor       = LoadCursor(NULL, IDC_ARROW);
+
+    if (!RegisterClassEx(&wc))
+        ExitOnError("Could not register window class");
+
+    // Create the main window
+    hMainWindow =
+        CreateWindow("RemoteShellServerWindowClass",
+                     "Remote Shell Server",
+                     WS_OVERLAPPED | WS_CAPTION | WS_SYSMENU | WS_MINIMIZEBOX,
+                     20, 20, 600, 400,
+                     NULL, NULL, hInstance, NULL);
+    if (!hMainWindow)
+        ExitOnError("Could not create window");
+
+    ShowWindow(hMainWindow, SW_SHOWMINNOACTIVE);
+    UpdateWindow(hMainWindow);
+
+    // Main message loop
+    while (GetMessage(&msg, NULL, 0, 0)) {
+        TranslateMessage(&msg);
+        DispatchMessage(&msg);
+    }
+
+    ExitProcess(0);
+}
