IDA bypasses adb time limits
The adb tool required for the project is out of date, and although it can be used by changing the computer time, this is inconvenient,...
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Tag: The reverse
What happens after you make a pointer free twice?
February 7, 2024
by 余佳蓉
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We all know a common knowledge when we start c language: dynamic memory application through malloc() needs to be freed through free() after use; So...
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IOS reverse security from starter to bald – assembly looks logic
February 7, 2024
by Dominic Carr
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1. Using Hopper is smart and easy. First take a look at its icon. Open and drag the binary file in. If 2.2.1. If 2.2.1....
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IOS Reverse Notes
February 6, 2024
by Maia Stone
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Otool can print the load commands of the app and determine whether the app is encrypted by looking at the cryptid flag. 1 indicates that...
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IOS Reverse – Runtime analysis (III) Frida
February 6, 2024
by Natalie Hale
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Frida is a cross-platform lightweight Hook framework that supports MacOS, Linux, and Windows operating systems, providing a compact Python interface and a rich JS interface
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IOS Reverse Learning eleven (encryption, signature)
February 5, 2024
by Jose Aguilar
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So how do you prevent information from being monitored? We need to encrypt the communication information. DES is a symmetric cipher algorithm that encrypts 64-bit...
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1 introduction to Elasticsearch
February 5, 2024
by Patrick Wilson
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Elasticsearch is a highly extensible, open source, full-text search and analysis engine that stores, searches, and analyzes large amounts of data in near real time....
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IOS reverse run-time analysis (1) class-dump
February 5, 2024
by Ella Harrison
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Class-dump is a command line tool that detects OC Runtime information stored in mach-o files and generates declarations of attributes and methods for classes, classifications,...
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IOS Reverse – Runtime Analysis (II) Cycript
February 5, 2024
by Mary Ward-MacPherson
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Cycript is a scripting language that combines OC and JS syntactic interpreters (that is, scripts can be written using OC and JS syntax) and is...
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【CTF Reverse 】 Guide you through the android reverse process
February 5, 2024
by Joel Chandler
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Take buu-Findit, a simple Android reverse. Our goal is to modify apK and repackage the + signature so that it works on the Android emulator...
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IOS Reverse Journey (Advanced) — Re-signed APP (2)
February 5, 2024
by 李詩婷
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Re-signing with Xcode [this way is much easier] Step 1. Create an Xcode project 2. Decompress the ipA package of wechat and take out the....
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IOS Reverse – Script autosign IPA and code injection
February 4, 2024
by 王家銘
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Sometimes we need to install other people's IPA package in our mobile phone for debugging, but it cannot be installed in our mobile phone due...
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IOS Reverse: Enable malloc Stack on any app to track memory source
February 4, 2024
by 崔淑華
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The LLDB has a memory debugging tool called the Malloc Stack, which allows you to view malloc and free records for a memory address and...
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IOS12 is debugged using Cycript via Cyrun
February 3, 2024
by Frances Jones
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For iOS12.0, jailbreak unc0ver stops cycript maintenance, and cycript debugging cannot be performed normally. Thankfully, cyrun supports iOS12 jailbroken via unc0ver.
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Analysis of a magical App Data encryption Algorithm
February 3, 2024
by 李懿
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Boss Li: Fenfei, I met a super awesome App. When it requested, there was a data parameter encryption. After using all the methods you introduced,...
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IOS Reverse – App unshell
February 3, 2024
by Elizabeth Ford
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Before launching iOS apps, FairPlayDRM digital version is encrypted by apple store, commonly known as "shell". If you want to analyze the APP, you must...
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Android Activity lifecycle
February 3, 2024
by Renee Zacharia
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Android activity life cycle, running state, suspend state, stop state, destroy state process introduction share, understand android life cycle, for reverse learning also have certain...
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How to learn Smali grammar easily and efficiently?
February 2, 2024
by Kaitlyn Bowden-Larsen
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The syntax that reverse engineers have to learn
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IOS code injection – Hook practices
February 1, 2024
by Benjamin Stevens
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SEL method_name = SEL method_name = SEL method_name = SEL method_name
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Blind Reverse: iOS app Blind Search
February 1, 2024
by Juan Young
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"Blind is an anonymous community app for the workplace." In other words, as an employee who has the intention of "speaking up" or anonymously bashing...
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Reverse broadcast Box MT· Box-ios client
February 1, 2024
by Nitya Raval
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The cause of the matter is: last week to help brothers, brothers need to crack, last weekend to analyze the live box Green (crack local...
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JNI interface
February 1, 2024
by Donna Morgan
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JNI is an abbreviation of Java Native Interface. It is a kind of standard that provides many apis to enable Java to communicate with C/C++....
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Reverse analysis of sig parameters of Kuaishou 7.5
January 31, 2024
by Frank Green
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Sent a few days ago the same title of the article, there was in a hurry, because is the first time in my love writing...
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IOS reverse code injection
January 31, 2024
by Millie Porter
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3. Change your code sign identity to iOS Developer
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Android Killer null pointer problem
January 31, 2024
by Nitya Raval
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When a null pointer problem occurs, the view console fails to parse the XML file in the next step. In Android Killer's Apktool manager, you...
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Ios-hook principle and dynamic debugging
January 31, 2024
by 陳鈺婷
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How do we dynamically analyze and debug other people's applications and then inject scripts for our own purposes? We have all heard of Hook, so...
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IOS Reverse Engineering –OS Tools (Theos)
January 31, 2024
by Stephen Shepard
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Installation and use of iOS reverse tool Theos
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Android application security development source security
January 31, 2024
by Tina Howard
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Androidapk is easily decompiled by reverse engineering, thus leaving its code completely exposed to attackers, exposing APK to risks of cracking, modifying software logic, inserting...
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Android Reverse Tour – take you through an application’s signature verification problem
January 31, 2024
by Ryan Edwards
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Through a case study, this paper analyzes the protection policy cracking based on signature verification, and finally summarizes the disadvantages and improvements of the current...
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IOS App Signing (Part 1)
January 31, 2024
by Janet Robertson
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Noun explanation: Why the word signature is used. Because foreigners like to use checks, and the signature on the check proves it's yours. So digital...
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