Unarc.dll -1 [top] < iPhone Fresh >

# Check 3: Archive integrity if self.check_archive_integrity(): diagnosis["possible_causes"].append("Corrupted archive file") diagnosis["recommendations"].append("Re-download the archive or verify its checksum")

return diagnosis def check_archive_integrity(self) -> bool: """Verifies archive integrity using checksum if available""" # Implement CRC32 or other checksum verification return False # Return True if corrupted unarc.dll -1

for seven_zip in seven_zip_paths: if os.path.exists(seven_zip): try: cmd = [seven_zip, 'x', self.archive_path, f'-o{self.extract_path}', '-y'] result = subprocess.run(cmd, capture_output=True, text=True) if result.returncode == 0: return True, "Successfully extracted with 7-Zip" except: continue # Check 3: Archive integrity if self

def try_extract_with_7zip(self) -> Tuple[bool, str]: """Attempts extraction using 7-Zip as alternative""" seven_zip_paths = [ r"C:\Program Files\7-Zip\7z.exe", r"C:\Program Files (x86)\7-Zip\7z.exe" ] '-y'] result = subprocess.run(cmd