Questions tagged [api-reversing]
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26 questions
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Code injection to system process(lsass.exe)
I allocated an RWX (PAGE_EXECUTE_READWRITE) memory region inside LSASS.exe (i tried a RX codecave), then wrote my shellcode there.
After that, I tried to execute my shellcode via NtQueueApcThread → ...
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25
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good way to intercept and figure out what it needs from defunct apis in order to figure out some of the defunct apis
dont even know if this is possible.. i cant use fiddler everywhere since i dont wanna spend my money and this isnt winrar so the trial aint enough fiddler classic might not be enough :( i need to ...
1
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1
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94
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What tool is this text file formatted by?
I'm trying to gather data for a data science project. The target is info on rock climbing routes, and there is a certain site that hosts a ton of crowd-sourced data, however they removed their api ...
- 113
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169
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How can I change the data type of `puVar1` in this C++ function?
I was reversing ( new to the reversing world of course) being using Ghidra for this. I get a C++ function AppChat::__Status::setDescription(ErrorCode param_1). Within this function, there's a variable ...
- 309
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459
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How could I extract a certificate and private key out of a exe?
I’m trying to get API responses from a backend service to make a server emulator for a game called NBA 2k17, but I can't get to them cause they are encrypted so I need to impersonate the client to get ...
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337
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Snapchat Internal API
I have been trying to find a way to access Snapchats internal API and I have found stuff like:
https://github.com/transitive-bullshit/snapchat
https://github.com/NSExceptional/SnapchatKit
https://...
- 11
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65
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How do I make a text field editable when the app is designed to autofill OTP SMS?
Hello fellow rev engineers,
I'm running an app in an emulator and the problem is that for registration it must autofill the OTP sent by SMS, the text field isn't editable/clickable and I can't advance ...
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593
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Bypass SSL pinning for android application
I am trying to analyze the network traffic from an android application for research purpose. I tried few approaches but unable to achieve the results. I am using rooted android emulator.
I tried to ...
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2
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80
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Decoding set of byte arrays representing light spectrum
I have a small spectrometer that measures in the spectral range of 740-1070nm. The device is commercial, and used to send the raw data to the manufacturer's server for decoding, but that does not seem ...
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575
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How do I hook these js methods/functions with Frida?
I want to hook these methods for the purpose to log the string variables (str) just before they are encrypted by a function (encr). I'm showing only the relevant parts for simplicity.
1-
protected ...
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How to deal with this frustrating case of JWT auth bearer + async token?
Here's the case:
I'm analyzing an API and the way JWT was implemented seems to be anti-tampering. There's two components that must be there or there's an authentication error:
Auth Bearer -> Stays ...
3
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250
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How do I log a string in smali without its obfuscated function?
I'm reversing engineering an app and after analyzing with man-in-the-middle, I find that it obfuscates its messages to the server so it looks like a gibberish.
String stc = ("msg=" + ...
2
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315
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Warframe Network Communication
Warframe is a MMO that has both servers and peer to peer networking, I am looking into the server side of things. What I am wanting to achieve is client communication to a emulated server.
So far I am ...
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171
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Heavens gate code
Recommend me please how and what better to reverse the code containing "heavens gate"? What tool to bypass protection? Thank you.
I use Intel Pin
push cs
push 0xa02829
jmp far ...
- 31
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2
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373
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How to declare a constructor in reversed class?
I wonder how to declare the reference to a constructor to a reversed class, i.e. I have a class say Game and it has a constructor at a certain address.
It is declared like this:
game.h
namespace ...
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