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Konloch / bytecode-viewer

A Java 8+ Jar & Android APK Reverse Engineering Suite (Decompiler, Editor, Debugger & More)
https://bytecodeviewer.com
GNU General Public License v3.0
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Cannot decompile APK #76

Closed KingWu closed 5 years ago

KingWu commented 9 years ago

Just drag and drop an APK. Nothing happen. Any system requirements needed?

my java version java version "1.7.0_79"

Thanks

KingWu commented 9 years ago

Sorry. Any guideline which teach how to decompile an apk?

Konloch commented 9 years ago

which APK are you trying to open? On 2.9.8 I can open APKs fine, you should just be able to drag and drop, or try opening via file>open.

Also, if it still fails try selecting Enjarify for jar conversion.

KingWu commented 9 years ago

i try https://dl.dropboxusercontent.com/u/91173792/Windfinder_1.9.3.apk

it fails

limelect commented 9 years ago

Windfinder_1.9.3.apk on BytecodeViewer 2.9.7-preview it is OK on 2.9.8 it fails

Ver 2.9.8 !!!!!!!!!!!!! As a matter of fact i tried a few APK they all !!!!!!!!!!!!!!!!! fail !!!!!!!!!!!!!!!

Konloch commented 9 years ago

Are you using Enjarify for jar conversion or Dex2Jar? There are two ways to convert APKs now.

limelect commented 9 years ago

I did all 3 view pan NONE as a starter Windfinder_1.9.3.apk But same with other apk's

Log Bytecode Viewer Version: 2.9.8, Preview Copy: false, Fat Jar: false

java.lang.NullPointerException at the.bytecode.club.bytecodeviewer.BytecodeViewer$6.run(BytecodeViewer.java:867)

Log Bytecode Viewer Version: 2.9.8, Preview Copy: false, Fat Jar: false

brut.a.a.e: resource spec: 0x01010462 at brut.a.b.a.d.b(Unknown Source) at c.c.a.a.b.d.a(Unknown Source) at c.c.a.a.b.d.a(Unknown Source) at brut.a.b.a.a.r.d(Unknown Source) at brut.a.b.a.a.u.a(Unknown Source) at brut.a.b.a.c(Unknown Source) at brut.a.a.b(Unknown Source) at brut.a.c.a(Unknown Source) at brut.apktool.Main.main(Unknown Source) at the.bytecode.club.bytecodeviewer.APKTool.decodeResources(APKTool.java:13) at the.bytecode.club.bytecodeviewer.BytecodeViewer$6.run(BytecodeViewer.java:863)

More information .dex and .jar files are OK

Konloch commented 9 years ago

Yeah that's decompiling, not APK conversion.

Go into Settings>APK Conversion>Dex2Jar and Enjarify.

Try both, at least one should convert the APK, I'll test this out personally when I have more time.

Thanks for the reports/information guys!

Konloch commented 9 years ago

Actually I think I know what the issue is, for now use enjarify.

limelect commented 9 years ago

More bugs I open a .dex file press class Ok open full view press anothe class open only on right pan left pan is gray.1/3 screen; pressed refresh the the naxt class open full screen.

limelect commented 9 years ago

No tried "for now use enjarify." on a few apk's no !! Bytecode Viewer Version: 2.9.8, Preview Copy: false, Fat Jar: false

java.lang.NullPointerException at the.bytecode.club.bytecodeviewer.BytecodeViewer$6.run(BytecodeViewer.java:867)

same problems

Konloch commented 9 years ago

I've reverted the dex2jar library to it's previous version, could you please verify if it's working now.

@limelect please create a new ticket for each bug, thank you.

limelect commented 9 years ago

2.9.9 not working Could you please verify if this issue is persistent in 2.9.9 preview 2 - https://github.com/Konloch/bytecode-viewer/blob/master/BytecodeViewer%202.9.9-preview2.jar

Bytecode Viewer Version: 2.9.9, Preview Copy: false, Fat Jar: false

java.lang.NullPointerException at the.bytecode.club.bytecodeviewer.BytecodeViewer$6.run(BytecodeViewer.java:865)

killolol commented 9 years ago

Getting the same error, no matter if I use enjarify, or d2j. Bud for example jadx works great.