I'm trying to understand how is calculated the CRC at the end of a radio packet. Here are a few examples: 11 00 01 0D 30 10 05 1F 11 ED 7E ...
I'm trying to understand how is calculated the CRC at the end of a radio packet. Here are a few examples: 11 00 01 0D 30 10 05 1F 11 ED 7E ...
I am intercepting WebSocket traffic from the garage door opener app called Linear (iOS/Android) and it looks to use Azure guessing by the domain names ...
I'm currently looking into understanding and modifying some source code for a game mod I found. At start some adjustments are made by using this: rlw ...
I have a problem where I can't develop Scripts for frida with javascript, I would like a base to intercept the function in which it returns anything f ...
I am trying to exploit a ret2libc vulnerable code in my own machine. Here is the source code. Which is vulnerable since there is no border protecti ...
We can pass a flag to Cargo that is in turn passed to rustc to emit intermediate assembly files for the whole contents of a crate: After running th ...
I've been trying to learn a bit about reverse engineering and how to essentially wrap an existing class (that we do not have the source for, we'll cal ...
Hi I am trying to call a method (getPackageInfo) using Frida, but i get this error: TypeError: cannot read property 'getPackageInfo' of undefined. Thi ...
I am having problems creating a script in JavaScript for Frida. I want to hook the getPackageInfo method in order to log when it is called in the cons ...
p(M, C, B, I) when B =:= 32#3J -> receive {_} -> a after 27#5C -> C ! { self(), { M, (B * 13#37) rem 35#7B, I }} end; This ...
This is the case. I'm reverse-engineering a chat. The client runs in a browser, in Javascript. Nothing is documented, but by checking the HTTP reques ...
We are currently reverse-engineering our HAC systems (Heating+Air-Conditioning but no Ventilations. Mitsubishi Heavy Industries FDTCA.) one-wire bus p ...
I have this function pointer and this code: It's a loop that iterates 11 times, and I really don't know how to handle the function pointer. When th ...
I'm trying to understand what does this code do: And as I understand it tries to determine if "17" appears in the data section. Given that the valu ...
I'm currently doing an exercise, where I have to find a way to "pass" the level (It's a reverse engineering exercise, I decompiled it with IDA). The ...
I am trying to call a non exported function from a native C++ DLL into a C# program. I have the function signature, which is of type typedef void (_c ...
So I'm doing a practice Capture The Flag problem, The problem reads: I was trying to implement RSA in C but I forgot the modulus. But I think this mi ...
I have disassembled a program (in IDA), and stumbled upon this block of code: I've tried searching up what %du means, without success. I know %d me ...
Playing with ghidra and there is this statement on the disassembly display that i don't understand. For example in this context: The internet di ...
I'm doing some homework and I don't understand what this movl is doing (I think this is a for loop or something but i really don't understand) Please ...