我试图从com.facebook.orca_3.1.2-release.apk获取xml与commeand apktool.bat d com.facebook.orca_3.1.2-release.apk 我使用apktool 1.5.2
我得到一个例外：
apktool.bat d com.facebook.orca_3.1.2-release.apk
I: Baksmaling...
I: Loading resource table...
I: Loaded.
I: Decoding AndroidManifest.xml with resources...
I: Loading resource table from file: C:\Users\apktool\framework\1.apk
I: Loaded.
W: Could not decode attr value, using undecoded value instead: ns=android, name=
hardwareAccelerated, value=0xffffffff
W: Could not decode attr value, using undecoded value instead: ns=android, name=
parentActivityName, value=0x00000067
Exception in thread "main" java.lang.NullPointerException
at java.io.Writer.write(Unknown Source)
at brut.androlib.res.util.ExtMXSerializer.writeAttributeValue(ExtMXSeria
lizer.java:38)
at org.xmlpull.mxp1_serializer.MXSerializer.attribute(MXSerializer.java:
673)
at org.xmlpull.v1.wrapper.classic.XmlSerializerDelegate.attribute(XmlSer
ializerDelegate.java:106)
at org.xmlpull.v1.wrapper.classic.StaticXmlSerializerWrapper.writeStartT
ag(StaticXmlSerializerWrapper.java:267)
at org.xmlpull.v1.wrapper.classic.StaticXmlSerializerWrapper.event(Stati
cXmlSerializerWrapper.java:211)
at brut.androlib.res.decoder.XmlPullStreamDecoder$1.event(XmlPullStreamD
ecoder.java:80)
at brut.androlib.res.decoder.XmlPullStreamDecoder.decode(XmlPullStreamDe
coder.java:130)
at brut.androlib.res.decoder.XmlPullStreamDecoder.decodeManifest(XmlPull
StreamDecoder.java:144)
at brut.androlib.res.decoder.ResFileDecoder.decodeManifest(ResFileDecode
r.java:131)
at brut.androlib.res.AndrolibResources.decode(AndrolibResources.java:218
)
at brut.androlib.Androlib.decodeResourcesFull(Androlib.java:115)
at brut.androlib.ApkDecoder.decode(ApkDecoder.java:114)
at brut.apktool.Main.cmdDecode(Main.java:146)
at brut.apktool.Main.main(Main.java:77)
我想知道怎么做，如何保护xml免受解密，因为即使使用proguard，我也可以在我自己的apk中使用反向engeneering。