ios的紅包外掛

 1.如今pp助手下載越獄微信app,並改名爲wechat

2.準備 dylib 動態連接庫

2.1首先安裝越獄開發工具包theos

export THEOS=/opt/theos
# 若是以前已經安裝過 theos，請先刪除，而後下載最新版
rm -rf $THEOS
sudo git clone --recursive https://github.com/theos/theos.git $THEOS

2.2配置ldid,

從 http://joedj.net/ldid下載

cd <下載ldid的目錄>
sudo mv ldid /opt/theos/bin
sudo chmod 777 /opt/theos/bin/ldid

2.3下載紅包連接庫

git clone https://github.com/buginux/WeChatRedEnvelop.git
$ cd WeChatRedEnvelop
$ make 
# > Making all for tweak WeChatRedEnvelop…
# ==> Preprocessing Tweak.xm…
# ==> Compiling Tweak.xm (armv7)…
# ==> Compiling XGPayingViewController.m (armv7)…
# ...
# ==> Signing WeChatRedEnvelop…
$ cp .theos/obj/debug/WeChatRedEnvelop.dylib ~/Desktop # 注意是 .theos 目錄，這是個隱藏目錄

3.檢查依賴項

cd ~/Desktop
➜  Desktop otool -L WeChatRedEnvelop.dylib
WeChatRedEnvelop.dylib (architecture armv7):
	/Library/MobileSubstrate/DynamicLibraries/WeChatRedEnvelop.dylib (compatibility version 0.0.0, current version 0.0.0)
	/usr/lib/libobjc.A.dylib (compatibility version 1.0.0, current version 228.0.0)
	/System/Library/Frameworks/Foundation.framework/Foundation (compatibility version 300.0.0, current version 1450.14.0)
	/System/Library/Frameworks/CoreFoundation.framework/CoreFoundation (compatibility version 150.0.0, current version 1450.14.0)
	/System/Library/Frameworks/UIKit.framework/UIKit (compatibility version 1.0.0, current version 3698.33.6)
	/Library/Frameworks/CydiaSubstrate.framework/CydiaSubstrate (compatibility version 0.0.0, current version 0.0.0)
	/usr/lib/libc++.1.dylib (compatibility version 1.0.0, current version 400.9.1)
	/usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current version 1252.0.0)
WeChatRedEnvelop.dylib (architecture arm64):
	/Library/MobileSubstrate/DynamicLibraries/WeChatRedEnvelop.dylib (compatibility version 0.0.0, current version 0.0.0)
	/usr/lib/libobjc.A.dylib (compatibility version 1.0.0, current version 228.0.0)
	/System/Library/Frameworks/Foundation.framework/Foundation (compatibility version 300.0.0, current version 1450.14.0)
	/System/Library/Frameworks/CoreFoundation.framework/CoreFoundation (compatibility version 150.0.0, current version 1450.14.0)
	/System/Library/Frameworks/UIKit.framework/UIKit (compatibility version 1.0.0, current version 3698.33.6)
	/Library/Frameworks/CydiaSubstrate.framework/CydiaSubstrate (compatibility version 0.0.0, current version 0.0.0)
	/usr/lib/libc++.1.dylib (compatibility version 1.0.0, current version 400.9.1)
	/usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current version 1252.0.0)

4.使用install_name_tool 命令修改動態庫依賴庫的路徑，指向 app 二進制文件的同級目錄。

➜  Desktop install_name_tool -change /Library/Frameworks/CydiaSubstrate.framework/CydiaSubstrate @loader_path/libsubstrate.dylib WeChatRedEnvelop.dylib
➜  Desktop otool -L WeChatRedEnvelop.dylib
WeChatRedEnvelop.dylib (architecture armv7):
	/Library/MobileSubstrate/DynamicLibraries/WeChatRedEnvelop.dylib (compatibility version 0.0.0, current version 0.0.0)
	/usr/lib/libobjc.A.dylib (compatibility version 1.0.0, current version 228.0.0)
	/System/Library/Frameworks/Foundation.framework/Foundation (compatibility version 300.0.0, current version 1450.14.0)
	/System/Library/Frameworks/CoreFoundation.framework/CoreFoundation (compatibility version 150.0.0, current version 1450.14.0)
	/System/Library/Frameworks/UIKit.framework/UIKit (compatibility version 1.0.0, current version 3698.33.6)
	@loader_path/libsubstrate.dylib (compatibility version 0.0.0, current version 0.0.0)
	/usr/lib/libc++.1.dylib (compatibility version 1.0.0, current version 400.9.1)
	/usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current version 1252.0.0)
WeChatRedEnvelop.dylib (architecture arm64):
	/Library/MobileSubstrate/DynamicLibraries/WeChatRedEnvelop.dylib (compatibility version 0.0.0, current version 0.0.0)
	/usr/lib/libobjc.A.dylib (compatibility version 1.0.0, current version 228.0.0)
	/System/Library/Frameworks/Foundation.framework/Foundation (compatibility version 300.0.0, current version 1450.14.0)
	/System/Library/Frameworks/CoreFoundation.framework/CoreFoundation (compatibility version 150.0.0, current version 1450.14.0)
	/System/Library/Frameworks/UIKit.framework/UIKit (compatibility version 1.0.0, current version 3698.33.6)
	@loader_path/libsubstrate.dylib (compatibility version 0.0.0, current version 0.0.0)
	/usr/lib/libc++.1.dylib (compatibility version 1.0.0, current version 400.9.1)
	/usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current version 1252.0.0)
➜  Desktop ll

5.將動態連接庫注入到二進制文件

# 由於 optool 添加了 submodule，由於須要使用 --recuresive 選項，將子模塊所有 clone 下來
$ git clone --recursive https://github.com/alexzielenski/optool.git
$ cd optool
$ xcodebuild -project optool.xcodeproj -configuration Release ARCHS="x86_64" build

6.

➜  Release git:(master) /Users/guanguan/study/wx/optool/build/Release/optool install -c load -p "@executable_path/WeChatRedEnvelop.dylib" -t ~/Desktop/WeChat

7.打包和重命名

8.安裝到手機上