[Android] APP 去除廣告

朋友覺得廣告太煩，於是委託我幫忙去一下廣告～

研究了一下，還蠻有趣的，反編譯 APK 檔案，把調用廣告的部份去掉，然後重新編譯，簽名，就完成了。

/*  環境使用 linux ，因為用到一些 shell script 的工具，windows 用戶也可以用 git shell 取代 */

首先需要 Java 版本 1.8 ，這部份不贅述，請自行下載。

然後你需要 apktool

apktool 的部份就是一個 script 和一個 jar 檔案。

其實就放在一個資料夾就好，不用放在系統目錄。

記得重命名為 apktool 及 apktool.jar。



然後你需要簽名程式 uber-apk-signer

重命名為 sign.jar

 

然後 run 一下老朽的 script。

另存為 rmad.sh 然後在 shell 運行 bash rmad.sh APP_CONTAINS_ADS.apk

就會跑出不含廣告的 apk 檔案了。

這部份如果是 windows 用戶，如不想用 git shell，也可以用其他工具代替，主要就是要把含 ->loadAd 的那些行刪去。

 

	APK="$1"
	if [ -f $APK ];then
	./apktool d "$APK"
	OIFS="$IFS"
	IFS=$'\n'
	grep -lR "\->loadAd" "${APK%.*}" | xargs -d '\n' -- sed -i '/\->loadAd/d'
	IFS="$OIFS"
	./apktool b "${APK%.*}" -o "${APK%.*}_no_ad.apk"
	java -jar sign.jar --overwrite --apks "${APK%.*}_no_ad.apk"
	rm -rf "${APK%.*}"
	else
	echo "please input apk file"
	fi

view raw ad_remove_main.sh hosted with ❤ by GitHub

	#!/bin/bash
	#
	# Copyright (C) 2007 The Android Open Source Project
	#
	# Licensed under the Apache License, Version 2.0 (the "License");
	# you may not use this file except in compliance with the License.
	# You may obtain a copy of the License at
	#
	# http://www.apache.org/licenses/LICENSE-2.0
	#
	# Unless required by applicable law or agreed to in writing, software
	# distributed under the License is distributed on an "AS IS" BASIS,
	# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	# See the License for the specific language governing permissions and
	# limitations under the License.
	# This script is a wrapper for smali.jar, so you can simply call "smali",
	# instead of java -jar smali.jar. It is heavily based on the "dx" script
	# from the Android SDK
	# Set up prog to be the path of this script, including following symlinks,
	# and set up progdir to be the fully-qualified pathname of its directory.
	prog="$0"
	while [ -h "${prog}" ]; do
	newProg=`/bin/ls -ld "${prog}"`
	newProg=`expr "${newProg}" : ".* -> \(.*\)$"`
	if expr "x${newProg}" : 'x/' >/dev/null; then
	prog="${newProg}"
	else
	progdir=`dirname "${prog}"`
	prog="${progdir}/${newProg}"
	fi
	done
	oldwd=`pwd`
	progdir=`dirname "${prog}"`
	cd "${progdir}"
	progdir=`pwd`
	prog="${progdir}"/`basename "${prog}"`
	cd "${oldwd}"
	jarfile=apktool.jar
	libdir="$progdir"
	echo $libdir
	if [ ! -r "$libdir/$jarfile" ]
	then
	echo `basename "$prog"`": can't find $jarfile"
	exit 1
	fi
	javaOpts=""
	# If you want DX to have more memory when executing, uncomment the following
	# line and adjust the value accordingly. Use "java -X" for a list of options
	# you can pass here.
	#
	javaOpts="-Xmx512M -Dfile.encoding=utf-8"
	# Alternatively, this will extract any parameter "-Jxxx" from the command line
	# and pass them to Java (instead of to dx). This makes it possible for you to
	# add a command-line parameter such as "-JXmx256M" in your ant scripts, for
	# example.
	while expr "x$1" : 'x-J' >/dev/null; do
	opt=`expr "$1" : '-J\(.*\)'`
	javaOpts="${javaOpts} -${opt}"
	shift
	done
	if [ "$OSTYPE" = "cygwin" ] ; then
	jarpath=`cygpath -w "$libdir/$jarfile"`
	else
	jarpath="$libdir/$jarfile"
	fi
	# add current location to path for aapt
	PATH=$PATH:`pwd`;
	export PATH;
	exec java $javaOpts -jar "$jarpath" "$@"

view raw apktool hosted with ❤ by GitHub

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view raw apktool.jar hosted with ❤ by GitHub

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view raw sign.jar hosted with ❤ by GitHub

參考：maple blog  神馬文庫



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