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Merge pull request #4 from MBtech/master
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Added features
1. Removed the need to for sudo. The tool are downloaded into the script directory.
2. User now has the option to specify the output directory for the decomipled output.
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TheZ3ro committed Mar 30, 2015
2 parents 3503ed6 + 551aed0 commit 2c22142
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Showing 2 changed files with 36 additions and 28 deletions.
5 changes: 4 additions & 1 deletion README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -14,8 +14,9 @@ This is not made to encourage piracy/plagiarism.
Usage
--------------------
```
Usage: apk2java.py action file [options]
Usage: apk2java.py action ApkFileName [options]
action can only be 'b' (for build) and 'd' (for decompile)
Options:
-h, --help show this help message and exit
--java select java source format [DEFAULT]
Expand All @@ -40,3 +41,5 @@ apk-tool : http://code.google.com/p/android-apktool/

baksmali : http://code.google.com/p/smali/

Note: These tools and a smaple apk is downloaded by the script. There is not need to download them manually

59 changes: 32 additions & 27 deletions apk2java.py
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Original file line number Diff line number Diff line change
Expand Up @@ -12,8 +12,9 @@
apk_folder=''
project_name=''
sign_file=''
cwd=os.path.dirname(os.path.abspath(__file__))
home=os.path.dirname(os.path.realpath(sys.argv[0]))
tmp='/tmp/apk2java/'
outdir=os.path.dirname(os.path.realpath(sys.argv[1]))
external="https://github.com/TheZ3ro/apk2java-linux/releases/download/tool/tool.zip"

def check_home(path):
Expand Down Expand Up @@ -59,87 +60,90 @@ def apktool(smali):
print ("*********************************************")
if apk_file != '':
if smali == True:
call(home+'/tool/apktool_200rc3.jar d '+apk_file+' -o '+tmp+project_name+' -f',shell=True)
call(home+'/tool/apktool_200rc3.jar d '+apk_file+' -o '+outdir+project_name+' -f',shell=True)
else:
call(home+'/tool/apktool_200rc3.jar d '+apk_file+' -o '+tmp+project_name+' -sf',shell=True)
os.system('mv %s %s' % (tmp+project_name+'/classes.dex', tmp+project_name+'/original/'))
call(home+'/tool/apktool_200rc3.jar d '+apk_file+' -o '+outdir+project_name+' -sf',shell=True)
os.system('mv %s %s' % (outdir+project_name+'/classes.dex', outdir+project_name+'/original/'))
print ('Done')

def dex2jar():
print ("*********************************************")
print ("** Convert 'apk' to 'jar' **")
print ("*********************************************")
if apk_file != '':
call(home+'/tool/dex2jar-0.0.9.15/d2j-dex2jar.sh -f -o '+tmp+project_name+'.jar '+apk_file, shell=True)
call(home+'/tool/dex2jar-0.0.9.15/d2j-asm-verify.sh '+tmp+project_name+'.jar',shell=True)
call(home+'/tool/dex2jar-0.0.9.15/d2j-dex2jar.sh -f -o '+outdir+project_name+'.jar '+apk_file, shell=True)
call(home+'/tool/dex2jar-0.0.9.15/d2j-asm-verify.sh '+outdir+project_name+'.jar',shell=True)
print ('Done')

def procyon():
print ("*********************************************")
print ("** Decompiling class files **")
print ("*********************************************")
if apk_file != '':
call(home+'/tool/procyon-decompiler-0528.jar -jar '+tmp+project_name+'.jar -o '+tmp+project_name+'/src/',shell=True)
call(home+'/tool/procyon-decompiler-0528.jar -jar '+outdir+project_name+'.jar -o '+outdir+project_name+'/src/',shell=True)
print ('Done')

def apktool_build():
print ("*********************************************")
print ("** Building apk from smali **")
print ("*********************************************")
if apk_folder != '':
call(home+'/tool/apktool_200rc3.jar b '+apk_folder+' -o '+tmp+project_name+'-rebuild.apk',shell=True)
global sign_file
sign_file = tmp+project_name+'-rebuild.apk'
call(home+'/tool/apktool_200rc3.jar b '+apk_folder+' -o '+outdir+project_name+'-rebuild.apk',shell=True)
global sign_file
sign_file = outdir+project_name+'-rebuild.apk'
print ('Done')

def jar2jasmin():
print ("*********************************************")
print ("** Convert 'jar' to 'jasmin' **")
print ("*********************************************")
if apk_file != '':
call(home+'/tool/dex2jar-0.0.9.15/d2j-jar2jasmin.sh -f -o '+tmp+project_name+'/jasmin '+tmp+project_name+'.jar',shell=True)
call(home+'/tool/dex2jar-0.0.9.15/d2j-jar2jasmin.sh -f -o '+outdir+project_name+'/jasmin '+outdir+project_name+'.jar',shell=True)
print ('Done')

def jasmin_build():
print ("*********************************************")
print ("** Build apk from jasmin **")
print ("*********************************************")
if apk_folder != '':
call(home+'/tool/dex2jar-0.0.9.15/d2j-jasmin2jar.sh -f -o '+tmp+project_name+'-new.jar '+tmp+project_name+'/jasmin',shell=True)
call(home+'/tool/dex2jar-0.0.9.15/d2j-asm-verify.sh '+tmp+project_name+'-new.jar',shell=True)
call(home+'/tool/dex2jar-0.0.9.15/d2j-jar2dex.sh -f -o '+tmp+project_name+'/classes.dex '+tmp+project_name+'-new.jar',shell=True)
call('zip -r '+tmp+project_name+'-new.apk -j '+tmp+project_name+'/classes.dex',shell=True)
global sign_file
sign_file = tmp+project_name+'-new.apk'
call(home+'/tool/dex2jar-0.0.9.15/d2j-jasmin2jar.sh -f -o '+outdir+project_name+'-new.jar '+outdir+project_name+'/jasmin',shell=True)
call(home+'/tool/dex2jar-0.0.9.15/d2j-asm-verify.sh '+outdir+project_name+'-new.jar',shell=True)
call(home+'/tool/dex2jar-0.0.9.15/d2j-jar2dex.sh -f -o '+outdir+project_name+'/classes.dex '+outdir+project_name+'-new.jar',shell=True)
call('zip -r '+outdir+project_name+'-new.apk -j '+outdir+project_name+'/classes.dex',shell=True)
global sign_file
sign_file = outdir+project_name+'-new.apk'
print ('Done')

def sign():
print ("*********************************************")
print ("** Sign apk **")
print ("*********************************************")
call(home+'/tool/dex2jar-0.0.9.15/d2j-apk-sign.sh -f -o '+tmp+project_name+'-signed.apk '+sign_file,shell=True)
call(home+'/tool/dex2jar-0.0.9.15/d2j-apk-sign.sh -f -o '+outdir+project_name+'-signed.apk '+sign_file,shell=True)
print ('Done')

def main():
global apk_folder,apk_file,project_name,home
global apk_folder,apk_file,project_name,home,outdir
usage = "usage: %prog action file [options]"
parser = OptionParser(usage=usage)
parser.add_option("--java",action="store_true", dest="java", default=True, help="select java source format [DEFAULT]")
parser.add_option("--smali",action="store_true", dest="smali", default=False, help="select smali source format")
parser.add_option("--jasmin",action="store_true", dest="jasmin", default=False, help="select jasmin source format")
parser.add_option("--no-source",action="store_true", dest="nosc", default=False, help="no source code generation")
parser.add_option("-o", dest="outdir", default=cwd+"/", help="specify the output directory "
+"(if not specified the decomipled version will be store in a folder in the script directory)")
(options, args) = parser.parse_args()

if home == "/opt/apk2java":
if home == cwd+"/apk2java":
if check_home(home) == False:
getunzipped(external, home, report)
else:
if check_home(home) == False:
if check_home("/opt/apk2java") == False:
getunzipped(external, "/opt/apk2java", report)
home = "/opt/apk2java"
if check_home(cwd+"/apk2java") == False:
getunzipped(external, cwd+"/apk2java", report)
home = cwd+"/apk2java"
else:
home = "/opt/apk2java"
home = cwd+"/apk2java"
outdir = options.outdir

if (options.smali+options.jasmin+options.nosc) > 1:
print ("[ ERROR ] You can only select 1 source format --[smali/jasmin/java/no-source]")
Expand All @@ -149,7 +153,9 @@ def main():
if os.path.isfile(args[1]) and os.path.splitext(args[1])[-1].lower() == '.apk':
apk_file = args[1]
project_name = os.path.splitext(os.path.basename(args[1]))[0].lower()
call("cp "+apk_file+" "+tmp+project_name+"-new.apk",shell=True)
if not os.path.exists(outdir):
os.makedirs(outdir)
call("cp "+apk_file+" "+outdir+project_name+"-new.apk",shell=True)
if options.jasmin == True:
dex2jar()
jar2jasmin()
Expand Down Expand Up @@ -179,5 +185,4 @@ def main():

# Script start Here
if __name__=="__main__":
main()

main()

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