dex2jar Package Description
dex2jar contains following compments:
- dex-reader is designed to read the Dalvik Executable (.dex/.odex) format. It has a light weight API similar with ASM.
- dex-translator is designed to do the convert job. It reads the dex instruction to dex-ir format, after some optimize, convert to ASM format.
- dex-ir used by dex-translator, is designed to represent the dex instruction
- dex-tools tools to work with .class files. here are examples: Modify a apk, DeObfuscate a jar
- d2j-smali [To be published] disassemble dex to smali files and assemble dex from smali files. different implementation to smali/baksmali, same syntax, but we support escape in type desc “Lcom/dex2jar\t\u1234;”
- dex-writer [To be published] write dex same way as dex-reader.
Source: https://code.google.com/p/dex2jar/
dex2jar Homepage | Kali dex2jar Repo
- Author: Panxiaobo
- License: Apache-2.0
Tools included in the dex2jar package
d2j-jar2dex – Convert jar to dex by invoking dx
[email protected]:~# d2j-jar2dex -h
d2j-jar2dex -- Convert jar to dex by invoking dx.
usage: d2j-jar2dex [options] <dir>
options:
-f,--force force overwrite
-h,--help Print this help message
-o,--output <out-dex-file> output .dex file, default is $current_dir/[jar-nam
e]-jar2dex.dex
version: 0.0.9.15
d2j-jar-remap – Rename package/class/method/field name in a jar
[email protected]:~# d2j-jar-remap -h
d2j-jar-remap -- rename package/class/method/field name in a jar
usage: d2j-jar-remap [options] jar
options:
-c,--config <config> config file for remap, this is REQUIRED
-f,--force force overwrite
-h,--help Print this help message
-o,--output <out-jar> output .jar file, default is $current_dir/[jar-name]-re
map.jar
version: 0.0.9.15
online help: https://code.google.com/p/dex2jar/wiki/DeObfuscateJarWithDexTool
d2j-dex2jar – Convert dex to jar
[email protected]:~# d2j-dex2jar -h
d2j-dex2jar -- convert dex to jar
usage: d2j-dex2jar [options] <file0> [file1 ... fileN]
options:
-d,--debug-info translate debug info
-e,--exception-file <file> detail exception file, default is $current_dir/[fi
le-name]-error.zip
-f,--force force overwrite
-h,--help Print this help message
-n,--not-handle-exception not handle any exception throwed by dex2jar
-o,--output <out-jar-file> output .jar file, default is $current_dir/[file-na
me]-dex2jar.jar
-os,--optmize-synchronized optmize-synchronized
-p,--print-ir print ir to Syste.out
-r,--reuse-reg reuse regiter while generate java .class file
-s same with --topological-sort/-ts
-ts,--topological-sort sort block by topological, that will generate more
readable code
-v,--verbose show progress
version: reader-1.15, translator-0.0.9.15, ir-1.12
dex2jar – This cmd is deprecated, use the d2j-dex2jar if possible
[email protected]:~# dex2jar
this cmd is deprecated, use the d2j-dex2jar if possible
dex2jar version: translator-0.0.9.15
dex2jar file1.dexORapk file2.dexORapk ...
d2j-jasmin2jar – Assemble .j files to .class file
[email protected]:~# d2j-jasmin2jar -h
d2j-jasmin2jar -- d2j-jasmin2jar - assemble .j files to .class file
usage: d2j-jasmin2jar [options] <dir>
options:
-e,--encoding <enc> encoding for .j files, default is UTF-8
-f,--force force overwrite
-g,--autogenerate-linenumbers autogenerate-linenumbers
-h,--help Print this help message
-o,--output <out-jar-file> output .jar file, default is $current_dir/[jar-
name]-jasmin2jar.jar
version: 0.0.9.15
d2j-jar-access – Add or remove class/method/field access in jar file
[email protected]:~# d2j-jar-access -h
d2j-jar-access -- add or remove class/method/field access in jar file
usage: d2j-jar-access [options] <jar>
options:
-ac,--add-class-access <ACC> add access from class
-af,--add-field-access <ACC> add access from field
-am,--add-method-access <ACC> add access from method
-f,--force force overwrite
-h,--help Print this help message
-o,--output <out-dir> output dir of .j files, default is $current_
dir/[jar-name]-access.jar
-rc,--remove-class-access <ACC> remove access from class
-rd,--remove-debug remove debug info
-rf,--remove-field-access <ACC> remove access from field
-rm,--remove-method-access <ACC> remove access from method
version: 0.0.9.15
d2j-asm-verify – Verify .class in jar
[email protected]:~# d2j-asm-verify -h
d2j-asm-verify -- Verify .class in jar
usage: d2j-asm-verify [options] <jar0> [jar1 ... jarN]
options:
-d,--detail Print detail error message
-h,--help Print this help message
version: 0.0.9.15
d2j-dex-dump
[email protected]:~# d2j-dex-dump -h
Dump in.dexORapk out.dump.jar
d2j-init-deobf – Generate an init config file for deObfuscate a jar
[email protected]:~# d2j-init-deobf -h
d2j-init-deobf -- generate an init config file for deObfuscate a jar
usage: d2j-init-deobf [options] <jar>
options:
-f,--force force overwrite
-h,--help Print this help message
-max,--max-length <MAX> do the rename if the length > MIN, default is 40
-min,--min-length <MIN> do the rename if the length < MIN, default is 2
-o,--output <out-file> output .jar file, default is $current_dir/[file-name]
-deobf-init.txt
version: 0.0.9.15
d2j-apk-sign – Sign an android apk file use a test certificate
[email protected]:~# d2j-apk-sign -h
d2j-apk-sign -- Sign an android apk file use a test certificate.
usage: d2j-apk-sign [options] <apk>
options:
-f,--force force overwrite
-h,--help Print this help message
-o,--output <out-apk-file> output .apk file, default is $current_dir/[apk-nam
e]-signed.apk
-w,--sign-whole Sign whole apk file
version: 0.0.9.15
d2j-jar2jasmin – Disassemble .class in jar file to jasmin file
[email protected]:~# d2j-jar2jasmin -h
d2j-jar2jasmin -- Disassemble .class in jar file to jasmin file
usage: d2j-jar2jasmin [options] <jar>
options:
-d,--debug disassemble debug info
-e,--encoding <enc> encoding for .j files, default is UTF-8
-f,--force force overwrite
-h,--help Print this help message
-o,--output <out-dir> output dir of .j files, default is $current_dir/[jar-na
me]-jar2jasmin/
version: 0.0.9.15
d2j-dex2jar Usage Example
[email protected]:~# d2j-dex2jar /usr/share/metasploit-framework/data/android/apk/classes.dex
dex2jar /usr/share/metasploit-framework/data/android/apk/classes.dex -> classes-dex2jar.jar