Newest Questions
9,838 questions
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can anyone give me solution for this crack pls
dowload at
https://crackmes.one/crackme/680bfeca8f555589f3530f80
ionchad's Crackme medium
no patching allowed!
2
votes
1
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MC6809 disassemble problem related to reset vector. Appears to stop Ghidra finding code
I have a late 1980s item of test equipment Electro-Metrics EMC30 rf emc receiver running a MC6809 processor. I am trying to use Ghidra to reverse engineer the binary code to assembler but I have ...
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How can I recover Python code from a self-made Discord EXE tool?
A while ago I created a Discord nuker tool using Python. Later, I converted it into an EXE file (for personal use only), and unfortunately I lost the original .py source files.
Now I need to recover ...
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1
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Help analyzing ThunderSoft DRM-protected EXE video (Delphi, AES, Machine ID binding)
I'm currently analyzing a video file that has been wrapped in a .exe and protected using ThunderSoft Video Password Protect / DRM Protection v4.1. I'm trying to understand how the protection works and ...
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28
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Bypass Update Prompt to Run Main Program
a software called Android Utility v175 https://www.mfdl.io/
it is Checking for Update before redirect to Main Program so i wanted to bypass that update checking or something like to tell software that ...
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31
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How to bypass activation and protection of a software using Enigma Protector?
I have a software that is protected with Enigma Protector and I am trying to analyze it and bypass the activation process. I have the following:
A valid HWID and activation key that worked previously.
...
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1
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37
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Help to identify a non marked IC
I am Lazlo and beginner.
I would need help.
Try to identify an IC which is non marked.
This cirquit controls 8 DC motors (12v)
The mentioned two ic’s have 14 pins each.
I assume, these 2 IC’s are ...
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34
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How to increase virtual dummies in ARK: Survival Evolved (modified player count)?
I'm trying to modify ARK: Survival Evolved's server (ShooterGameServer.exe) to simulate a larger number of players by adding virtual dummies. I've found some key data structures with Cheat Engine, but ...
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54
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Reverse Engineering - JFFS2 extraction failed from Ubiquiti firmware
I’m analyzing a firmware image dumped from a Ubiquiti device with UART, and I’m running into issues trying to extract user-modified configuration files from what appears to be a JFFS2 partition.
Goal:
...
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1
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69
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Figure out package to send to cheap Chinese smartwatch to make it vibrate
I want to connect to a cheap Chinese smartwatch (like this) with a Raspberry Pi, and send it a command to vibrate. How can I reverse engineer the watch (or the app that controls it) to figure out what ...
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1
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1
answer
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The opaque value of NEFilterPacketContext struct in macOS network extension
I'm using NEPacketFilterProvider, which intercept all outgoing/incoming packets from all interfaces and protocols. on packet event I get callback to PacketHandler which has the following signature :
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35
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How could a CRC-15 CAN be transformed into 8 bytes in an embedded system?
I am analyzing calibration binary files of an embedded system (BMS) that likely uses a CRC-15 CAN checksum.
From my firmware and bootloader file analysis, I have found a PECLookup table, which ...
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1
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1
answer
89
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How to instruction-step through programs that take stdin?
I'd like to be able to use gdb to debug CTF challenges.
Here's the gdb script and how I use it:
> cat gdb_commands
set pagination off
# readelf -a shrimple_vm | grep Entry | awk '{ print $NF }'
...
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52
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Problem with deobfuscation .NET-file, protected with XerinObfuscator, Anti-dnSpy and Anti-Debug
I am trying to analyze a .NET file that I suspect is malicious. The file is protected by XerinObfuscator and also has Anti-dnSpy and Anti-debug protection. I tried to use de4dot to deobfuscate it, but ...
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What are my next options for firmware reversing?
I have an old action camera (gopro cheap clone) and it still works fine, so I used this hardware to learn reverse engineering.
Firmware
flash chip on board is W25Q64BV is 8 MB spi which I dumped with
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