unity 游戏apk 分析
- 特征so 定位是unity

- 使用 Il2CppDumper.exe 进行转换 (\assets\bin\Data\Managed\Metadata\)
- lua文件分析 (\assets\lua\lua64\)

- lua so涉及解密函数



def xor_decrypt(data, key):
key_len = len(key)
result = bytearray(len(data))
for i in range(1,len(data)):
key_index = (i - 1) & 7
result[i] = data[i] ^ key[key_index]
return result
def process_file(src_file, dst_file):
with open(src_file, "rb") as f:
data = f.read()
dec = xor_decrypt(data, key)
os.makedirs(os.path.dirname(dst_file), exist_ok=True)
with open(dst_file, "wb") as f:
f.write(dec)
print(f"[OK] {src_file}")

浙公网安备 33010602011771号