jeb2 尝试脚本初试验

根据网上的教程显示 jeb1可以编写java脚本插件 但是我目前使用的jeb2 发现用不了java脚本 于是尝试使用python编写

根据网上找了个demo 运行脚本的时候报了如下错：

提示我查看这个txt寻找解决办法.png

这个SCRIPTS.TXT文件在软件目录的scripts目录下：

JEB2 Decompiler
PNF Software, Inc. 
https://www.pnfsoftware.com

> SCRIPTS

This directory contains scripts for JEB2 clients.

The official UI desktop client allows Python script execution via the Jython
package. (Note: scripts should not be confused with plugins, although they use
similar APIs.)

In order to run scripts, a Jython package is required.

Setting up Jython:
- Download a stand-alone Jython package from http://www.jython.org/downloads.html
  We recommend either version 2.5 (fastest) or version 2.7 (latest)
- Drop the downloaded 'jython-standalone-???.jar' file in the scripts/
  sub-directory located in your JEB installation directory
- Make sure that the client property '.ScriptsFolder' refers to that directory
  (it is the case by default; use 'Edit/Options, Advanced...' to verify this)

How to use:
- Scripts can be executed via the 'File/Scripts/Execute...' menu command
- Note that JEB2 scripts significantly differ from JEB1 scripts. Refer to the
  JEB2 developer portal for tutorials and APIs documentation:
  https://www.pnfsoftware.com/jeb2/devportal
- Scripts should not be used for heavy-lifting operations. They are meant to
  execute small tasks within a the context of a JEB2 client. 

它的意思是去http://www.jython.org/downloads.html这个网站下载独立的jar文件

image.png

然后放到程序目录的scripts目录下。
运行的话 文件->脚本->运行脚本 然后点击的py脚本即可运行。

helloworld

JEB2SampleScript.py

from com.pnfsoftware.jeb.client.api import IScript
class JEB2SampleScript(IScript):
  def run(self, ctx):
    print('Hello, JEB2')

反编译类名（拿抖音做试验 可以用 贼慢）
JEB2DeobscureClass.py

# -*- coding: utf-8 -*-  
"""
Deobscure class name(use debug directives as source name) for PNF Software's JEB2.
"""
__author__ = 'Ericli'

from com.pnfsoftware.jeb.client.api import IScript
from com.pnfsoftware.jeb.core import RuntimeProjectUtil
from com.pnfsoftware.jeb.core.units.code import ICodeUnit, ICodeItem
from com.pnfsoftware.jeb.core.units.code.android import IDexUnit
from com.pnfsoftware.jeb.core.actions import Actions, ActionContext, ActionCommentData, ActionRenameData
from java.lang import Runnable


class JEB2DeobscureClass(IScript):
    def run(self, ctx):
        ctx.executeAsync("Running deobscure class ...", JEB2AutoRename(ctx))
        print('Done')


class JEB2AutoRename(Runnable):
    def __init__(self, ctx):
        self.ctx = ctx

    def run(self):
        ctx = self.ctx
        engctx = ctx.getEnginesContext()
        if not engctx:
            print('Back-end engines not initialized')
            return

        projects = engctx.getProjects()
        if not projects:
            print('There is no opened project')
            return

        prj = projects[0]

        units = RuntimeProjectUtil.findUnitsByType(prj, IDexUnit, False)

        for unit in units:
            classes = unit.getClasses()
            if classes:
                for clazz in classes:
                    # print(clazz.getName(True), clazz)
                    sourceIndex = clazz.getSourceStringIndex()
                    clazzAddress = clazz.getAddress()
                    if sourceIndex == -1 or '$' in clazzAddress:# Do not rename inner class
                        # print('without have source field', clazz.getName(True))
                        continue

                    sourceStr = str(unit.getString(sourceIndex))
                    if '.java' in sourceStr:
                        sourceStr = sourceStr[:-5]

                    # print(clazz.getName(True), sourceIndex, sourceStr, clazz)
                    if clazz.getName(True) != sourceStr:
                        self.comment_class(unit, clazz, clazz.getName(True))  # Backup origin clazz name to comment
                        self.rename_class(unit, clazz, sourceStr, True)  # Rename to source name

    def rename_class(self, unit, originClazz, sourceName, isBackup):
        actCtx = ActionContext(unit, Actions.RENAME, originClazz.getItemId(), originClazz.getAddress())
        actData = ActionRenameData()
        actData.setNewName(sourceName)

        if unit.prepareExecution(actCtx, actData):
            try:
                result = unit.executeAction(actCtx, actData)
                if result:
                    print('rename to %s success!' % sourceName)
                else:
                    print('rename to %s failed!' % sourceName)
            except Exception, e:
                print (Exception, e)

    def comment_class(self, unit, originClazz, commentStr):
        actCtx = ActionContext(unit, Actions.COMMENT, originClazz.getItemId(), originClazz.getAddress())
        actData = ActionCommentData()
        actData.setNewComment(commentStr)

        if unit.prepareExecution(actCtx, actData):
            try:
                result = unit.executeAction(actCtx, actData)
                if result:
                    print('comment to %s success!' % commentStr)
                else:
                    print('comment to %s failed!' % commentStr)
            except Exception, e:
                print (Exception, e)

• JEB2.2.x是默认不显示这些调试信息的可以根据以下步骤在设置中打开:Edit -> Options -> Engines -> 修改ShowDebugDirectives的值为true(点一下就好).

相关链接：https://www.pnfsoftware.com/blog/writing-jeb2-scripts-in-python/
https://bbs.pediy.com/thread-227046.htm