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Ios 这个字符串是什么格式的?_Ios_Iphone_Encoding_Format_Dataformat - Fatal编程技术网

Ios 这个字符串是什么格式的?

Ios 这个字符串是什么格式的?,ios,iphone,encoding,format,dataformat,Ios,Iphone,Encoding,Format,Dataformat,我试图弄清楚iPhone游戏应用程序正在发送什么数据。它使用这个框架 我捕获了它的一些数据包,发现了一条很有前途的XML消息,该消息使用以下字符串作为游戏状态键的值: eyJHYW1lR3VpZCI6ImJkMTIwYWZiLTNjNjQtNGU3Ni05MzdhLWZlMTYyOGUxZGI1NyIsIkdhbWVEYXRhIjoiQWdFVXdxbHA4aUxSdlZ3UWZXK1d0T0hpbkZXalVheHQ1MXlsM01MQ04ydytMZ2Q5aVNPeGJSRnZ2dzZnMn

我试图弄清楚iPhone游戏应用程序正在发送什么数据。它使用这个框架

我捕获了它的一些数据包,发现了一条很有前途的XML消息,该消息使用以下字符串作为
游戏状态
键的值:

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
当然是Base64!所以我解码后得到:

{"GameGuid":"bd120afb-3c64-4e76-937a-fe1628e1db57","GameData":"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"}
看起来像是在
GameData
键中有另一个Base64字符串的dict。但是,Base64解码为我提供了一组二进制数据:

02 01 14 c2 a9 69 f2 22 d1 bd 5c 10 7d 6f 96 b4 .....i."..\.}o..
e1 e2 9c 55 a3 51 ac 6d e7 5c a5 dc c2 c2 37 6c ...U.Q.m.\....7l
3e 2e 07 7d 89 23 b1 6d 11 6f bf 0e a0 da e4 ab >..}.#.m.o......
d9 18 17 4d cc aa 73 d6 17 b9 f7 55 15 ed 60 b9 ...M..s....U..`.
这是不可压缩的:

>>> len(game_data)
4114
>>> len(game_data.encode("zlib"))
4125
它不是zlib编码的:

>>> game_data.decode("zlib")

Traceback (most recent call last):
  File "<pyshell#126>", line 1, in <module>
    game_data.decode("zlib")
  File "C:\Python27\lib\encodings\zlib_codec.py", line 43, in zlib_decode
    output = zlib.decompress(input)
error: Error -3 while decompressing data: incorrect header check
游戏数据解码(“zlib”) 回溯(最近一次呼叫最后一次): 文件“”,第1行,在 游戏数据解码(“zlib”) 文件“C:\Python27\lib\encodings\zlib\u codec.py”,第43行,在zlib\u decode中 输出=zlib.解压缩(输入) 错误:解压缩数据时出现错误-3:标头检查不正确 而且它甚至不是没有标题的zlib:

>>> def inflate(data):
    import zlib
    decompress = zlib.decompressobj(
            -zlib.MAX_WBITS  # see above
    )
    inflated = decompress.decompress(data)
    inflated += decompress.flush()
    return inflated

>>> inflate("roflcopters".encode("zlib")[2:])
'roflcopters'
>>> inflate(game_data)

Traceback (most recent call last):
  File "<pyshell#130>", line 1, in <module>
    inflate(game_data)
  File "<pyshell#128>", line 6, in inflate
    inflated = decompress.decompress(data)
error: Error -3 while decompressing: invalid distance too far back
def充气(数据): 进口zlib decompress=zlib.decompressobj( -zlib.MAX_WBITS#见上文 ) 充气=减压。减压(数据) 充气+=解压缩.flush() 充气返回 >>>充气(“旋转翼”。编码(“zlib”)[2:] “roflcopters” >>>充气(游戏数据) 回溯(最近一次呼叫最后一次): 文件“”,第1行,在 充气(游戏数据) 文件“”,第6行,充气 充气=减压。减压(数据) 错误:解压缩时出现错误-3:距离太远无效 我曾尝试将其与各种类一起使用,如
nsunachiver
nskeyedunachiver
、以及
NSPropertyListSerialization
,但目前还没有成功。这些似乎都产生了输出,其中至少有可识别的字符串,所以即使它们被使用,也必须有其他的事情发生

不同批次之间唯一的相似之处是它们都以
0x0201
开头。其他一切似乎都完全不同,即使是对同一匹配的后续更新,这让我想知道是否有一些混淆/加密正在进行


关于我可以从这里走到哪里,有什么建议吗?

几乎可以肯定,这是游戏中的一些专有结构,序列化为字节
0x0201
很可能是一个结构的版本控制,或者只是一组在您看到的blob之间不会改变的标志

没有必要假设这是故意混淆或加密的数据。标准文本(JSON、XML)和二进制(bplist)容器越来越普遍,通常使人们的生活更轻松,但如果方便的话,用更原始的二进制格式表示数据并没有什么恶意。(见下文:加密)

要真正对其进行更详细的反向工程,可能需要一个西西弗式的任务:找出二进制blob中的值是什么,数字还是其他。将游戏状态数据与游戏的已知(或未知)值匹配。对代码进行反向工程,看看它在写什么。这是一些大学的东西,但这是可能的



Re:加密:加密,或者至少是签名,在在线游戏的某些部分很常见,以防止机器人篡改游戏状态以获取优势。这是否发生在这里是任何人的猜测。一组代表世界位置的浮点数看起来可能同样随机

数据的生产者怎么说?它可以是任何东西,真的。你是在假设
GameData
是文本的情况下操作的。不要忘记Base64还用于编码二进制数据(例如图像文件和可执行文件)。从字面上看,
GameData
可以是任何东西,包括一个专有的数据结构。考虑到它是不可压缩的,最好的猜测是它是其他压缩方案或加密的。数据越随机,加密的可能性就越大。如果你对应用程序进行类转储和/或反汇编会怎么样?这有什么提示吗?也许可以使用运行时进行一些代码嗅探/挂接?@H2CO3:这会很有帮助。我现在正在浏览应用程序包,想知道如何反编译二进制文件。啊,是的,看起来它最终被加密了。