Uupdump ★ Official

# ------------------------------ # Helper functions # ------------------------------ def run_cmd(cmd, cwd=None, check=True): """Run shell command and return output.""" print(f"[RUN] {' '.join(cmd)}") result = subprocess.run(cmd, cwd=cwd, capture_output=True, text=True) if check and result.returncode != 0: print(f"ERROR: {result.stderr}") raise RuntimeError(f"Command failed: {' '.join(cmd)}") return result.stdout.strip()

# ------------------------------ # Configuration # ------------------------------ DEFAULT_WORK_DIR = Path("UUP_workspace") UUP_METADATA_URL = "https://uupdump.net/get.php?id={build}&pack={lang}&edition={edition}" UUP_FILE_LIST_URL = "https://uupdump.net/f/{build}/{lang}/files.json" uupdump

# ------------------------------ # UUP operations # ------------------------------ def fetch_uup_info(build: str, lang: str, edition: str) -> Dict: """Get file list + metadata from UUPdump API.""" url = UUP_FILE_LIST_URL.format(build=build, lang=lang) print(f"Fetching file list from {url}") resp = requests.get(url) resp.raise_for_status() data = resp.json() # data structure example: # { # "files": [{"name": "file.cab", "size": 123, "sha1": "...", "url": "..."}], # "editions": ["Pro", "Home"], # "build": "22621.1" # } return data edition: str) -&gt

def download_file(url, dest_path, expected_size=None, expected_sha1=None): """Download a file with optional size and hash verification.""" dest_path = Path(dest_path) dest_path.parent.mkdir(parents=True, exist_ok=True) # "editions": ["Pro"

import os import sys import json import hashlib import subprocess import argparse import concurrent.futures from pathlib import Path from urllib.parse import urljoin import requests from typing import Dict, List, Optional

def download_files_parallel(file_list, download_dir, max_workers=8): """Download list of (url, path, size, sha1) in parallel.""" with concurrent.futures.ThreadPoolExecutor(max_workers=max_workers) as executor: futures = [] for url, path, size, sha1 in file_list: futures.append(executor.submit(download_file, url, path, size, sha1)) for future in concurrent.futures.as_completed(futures): future.result() # raise if any failed

def convert_to_iso(uup_dir: Path, edition: str, out_iso: Path, keep_temp=False): """ Convert downloaded UUP files to bootable ISO using external tools: - cabextract + wimlib-imagex to create install.wim/install.esd - mkisofs or oscdimg to build ISO """ temp_dir = uup_dir.parent / "iso_temp" temp_dir.mkdir(exist_ok=True) # Step 1: Extract all CABs (some contain Windows PE, boot files) extract_dir = temp_dir / "extract" extract_dir.mkdir(exist_ok=True) for cab in uup_dir.glob("*.cab"): print(f"Extracting {cab.name}") run_cmd(["cabextract", "-d", str(extract_dir), str(cab)]) # Step 2: Locate the main Windows image (install.wim or install.esd) # Usually inside a cab named something like `windows10.0-kb...-x64.cab` wim_file = None for possible in extract_dir.glob("*.wim"): wim_file = possible break if not wim_file: # Maybe compressed ESD for possible in extract_dir.glob("*.esd"): wim_file = possible break if not wim_file: raise RuntimeError("No WIM/ESD found in extracted UUP files") # Step 3: Apply image to a directory (or export single edition) mount_dir = temp_dir / "mount" mount_dir.mkdir(exist_ok=True) # Get edition index (usually 1 for single edition, but check) edition_index = 1 # For simplicity; real tool would parse run_cmd(["wimlib-imagex", "apply", str(wim_file), str(edition_index), str(mount_dir)]) # Step 4: Prepare ISO layout iso_root = temp_dir / "iso_root" iso_root.mkdir(exist_ok=True) # Copy boot files (UEFI/BIOS) # Usually: bootmgr, bootmgr.efi, efi/, boot/ # For simplicity, assume extracted files have them in `Windows/Boot/` boot_src = mount_dir / "Windows" / "Boot" if boot_src.exists(): run_cmd(["cp", "-r", str(boot_src), str(iso_root)]) # Copy the applied Windows image as install.wim (or use wimlib capture) install_wim = iso_root / "sources" / "install.wim" install_wim.parent.mkdir(exist_ok=True) run_cmd(["wimlib-imagex", "capture", str(mount_dir), str(install_wim), edition, "Windows UUP"]) # Step 5: Create ISO print(f"Creating ISO: {out_iso}") # Use genisoimage (Linux) or mkisofs run_cmd([ "genisoimage", "-b", "boot/etfsboot.com", "-no-emul-boot", "-boot-load-size", "8", "-boot-info-table", "-eltorito-alt-boot", "-e", "efi/microsoft/boot/efisys.bin", "-no-emul-boot", "-o", str(out_iso), str(iso_root) ]) if not keep_temp: run_cmd(["rm", "-rf", str(temp_dir)]) print(f"ISO created: {out_iso}")