Comments (4)
ThexXTURBOXx
commented on August 25, 2024
Error reproducible on my end. However, I have a slightly different stacktrace (are you really using v53?):
dex2jar vr-_01.20.00.apk -> .\vr-_01.20.00-dex2jar.jar
GLITCH: 0004 L_a/a/_a;-><init>()V | not enough space for reading instruction
GLITCH: 000c L_/1;-><init>()V | not enough space for reading instruction
java.lang.IllegalArgumentException: UTF8 string too large
at org.objectweb.asm.ByteVector.putUTF8(ByteVector.java:255)
at org.objectweb.asm.SymbolTable.addConstantUtf8(SymbolTable.java:774)
at org.objectweb.asm.MethodWriter.<init>(MethodWriter.java:601)
at org.objectweb.asm.ClassWriter.visitMethod(ClassWriter.java:468)
at org.objectweb.asm.ClassVisitor.visitMethod(ClassVisitor.java:365)
at org.objectweb.asm.commons.ClassRemapper.visitMethod(ClassRemapper.java:187)
at org.objectweb.asm.ClassVisitor.visitMethod(ClassVisitor.java:365)
at com.googlecode.d2j.dex.Dex2Asm.collectBasicMethodInfo(Dex2Asm.java:352)
at com.googlecode.d2j.dex.Dex2Asm.convertMethod(Dex2Asm.java:746)
at com.googlecode.d2j.dex.Dex2Asm.convertClass(Dex2Asm.java:549)
at com.googlecode.d2j.dex.Dex2Asm.convertClass(Dex2Asm.java:450)
at com.googlecode.d2j.dex.Dex2Asm.convertDex(Dex2Asm.java:615)
at com.googlecode.d2j.dex.Dex2jar.doTranslate(Dex2jar.java:146)
at com.googlecode.d2j.dex.Dex2jar.to(Dex2jar.java:246)
at com.googlecode.dex2jar.tools.Dex2jarCmd.doCommandLine(Dex2jarCmd.java:103)
at com.googlecode.dex2jar.tools.BaseCmd.doMain(BaseCmd.java:297)
at com.googlecode.dex2jar.tools.Dex2jarCmd.main(Dex2jarCmd.java:16)
I will see if I can do anything about that
from dex2jar.
aeongdesu
commented on August 25, 2024
@ThexXTURBOXx oh well... i was confused with original snapshot version π anyways thank you, I'll wait
from dex2jar.
stefan123t
commented on August 25, 2024
@ThexXTURBOXx thanks for maintaining this tool-chain !
I found your repo to have an issue already open on UTF8 string too large error, which is not the case upstream.
I used this APK com.hm.hemaiInstall1 v1.1.10:
https://apkpure.com/s-miles-installer/com.hm.hemaiInstall1/versions
As the application I want to decompile is built in China and contains quite some UTF8 unicode strings I guess that the handling of UTF8 unicode is not yet working. Also when further decompiling the resulting jar files with the jd-gui I do see quit a couple of chinese characters, but they can not be copied from the resulting source. Some non-space characters may be included in such strings.
$ sh d2j-dex2jar.sh -f s-miles.apk
dex2jar s-miles.apk -> ./s-miles-dex2jar.jar
java.lang.IllegalArgumentException: UTF8 string too large
at org.objectweb.asm.ByteVector.putUTF8(ByteVector.java:255)
at org.objectweb.asm.SymbolTable.addConstantUtf8(SymbolTable.java:774)
at org.objectweb.asm.SymbolTable.addConstantUtf8Reference(SymbolTable.java:1007)
at org.objectweb.asm.SymbolTable.addConstantString(SymbolTable.java:604)
at org.objectweb.asm.SymbolTable.addConstant(SymbolTable.java:474)
at org.objectweb.asm.MethodWriter.visitLdcInsn(MethodWriter.java:1280)
at org.objectweb.asm.MethodVisitor.visitLdcInsn(MethodVisitor.java:562)
at org.objectweb.asm.commons.MethodRemapper.visitLdcInsn(MethodRemapper.java:196)
at org.objectweb.asm.tree.LdcInsnNode.accept(LdcInsnNode.java:75)
at org.objectweb.asm.tree.InsnList.accept(InsnList.java:144)
at org.objectweb.asm.tree.MethodNode.accept(MethodNode.java:749)
at com.googlecode.d2j.dex.ExDex2Asm.convertCode(ExDex2Asm.java:36)
at com.googlecode.d2j.dex.Dex2jar$2.convertCode(Dex2jar.java:126)
at com.googlecode.d2j.dex.Dex2Asm.convertMethod(Dex2Asm.java:821)
at com.googlecode.d2j.dex.Dex2Asm.convertClass(Dex2Asm.java:567)
at com.googlecode.d2j.dex.Dex2Asm.convertClass(Dex2Asm.java:468)
at com.googlecode.d2j.dex.Dex2Asm.convertDex(Dex2Asm.java:633)
at com.googlecode.d2j.dex.Dex2jar.doTranslate(Dex2jar.java:181)
at com.googlecode.d2j.dex.Dex2jar.doTranslate(Dex2jar.java:53)
at com.googlecode.d2j.dex.Dex2jar.to(Dex2jar.java:281)
at com.googlecode.dex2jar.tools.Dex2jarCmd.doCommandLine(Dex2jarCmd.java:104)
at com.googlecode.dex2jar.tools.BaseCmd.doMain(BaseCmd.java:297)
at com.googlecode.dex2jar.tools.Dex2jarCmd.main(Dex2jarCmd.java:16)from dex2jar.
ThexXTURBOXx
commented on August 25, 2024
I have taken a closer look at this issue and actually, string variables are limited to a size of 65535: https://gitlab.ow2.org/asm/asm/-/blob/master/asm/src/main/java/org/objectweb/asm/ByteVector.java?ref_type=heads#L254
This is also specified in the Java standard. I have pushed a workaround which still gives proper output for the rest of the files, but skips all files which have problems.
from dex2jar.
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