Add novatek extractor

This commit is contained in:
theubusu
2025-10-07 00:04:47 +02:00
parent 6e33b3bc49
commit 6f4b3ccb53
5 changed files with 82 additions and 26 deletions
+5 -16
View File
@@ -61,41 +61,30 @@ fn decrypt_aes256_ecb(key: &[u8], ciphertext: &[u8]) -> Result<Vec<u8>, Box<dyn
}
pub fn extract_pfl_upg(mut file: &File, output_folder: &str) -> Result<(), Box<dyn std::error::Error>> {
//2SWU3TXV magic
let _ = common::read_exact(&mut file, 8)?;
let _ = common::read_exact(&mut file, 8)?; //2SWU3TXV magic
//header size
let header_size_bytes = common::read_exact(&mut file, 4)?;
let header_size = u32::from_le_bytes(header_size_bytes.try_into().unwrap());
//data size
let data_size_bytes = common::read_exact(&mut file, 4)?;
let data_size = u32::from_le_bytes(data_size_bytes.try_into().unwrap());
//crc32
let _ = common::read_exact(&mut file, 4)?;
let _crc32 = common::read_exact(&mut file, 4)?;
//mask
let mask_bytes = common::read_exact(&mut file, 4)?;
let mask = u32::from_le_bytes(mask_bytes.try_into().unwrap());
//data size decompressed
let _ = common::read_exact(&mut file, 4)?;
let _data_size_decompressed = common::read_exact(&mut file, 4)?;
//padding2?
let _ = common::read_exact(&mut file, 4)?;
let _padding2 = common::read_exact(&mut file, 4)?;
//description
let description_bytes = common::read_exact(&mut file, 512)?;
let description = common::string_from_bytes(&description_bytes);
//signature
let signature = common::read_exact(&mut file, 128)?;
//unknown
let _ = common::read_exact(&mut file, 32)?;
let _ = common::read_exact(&mut file, 32)?; //unknown
//version string
let version_bytes = common::read_exact(&mut file, header_size as usize - 704)?;
let version = common::string_from_bytes(&version_bytes);