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Questions tagged [reversing]

Reversing refers to performing a task in the direction opposite to that which the task is normally performed in. It also refers to changing the order of an ordered list of items such that they are rearranged from the last item to the first item. For questions related to discovering the principles of a human made system through analysis, please use [tag:reverse-engineering].

Reversing refers to performing a task in the direction opposite to that which the task is normally performed in.

It also refers to changing the order of an ordered list of items such that they are rearranged from the last item to the first item.

For questions related to discovering the principles of a human made system through analysis, please use .

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from how many Relocatable files an Elf execution file Built from?

Is there a way I can find from how many Relocatable files an Elf execution file Built from? And how can I associate a segment with its original Relocatable file? Thanks in avance.
asaf levi
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Reversing the string without library function

The code got compiled successfully. but I can't reverse the string. since I am a beginner-level programmer, I can't really figure out the mistake I made. #include #include #include int main() { int temp, i,…
Mindfreak122314
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How can I make an API that never been existed?

First, I want to make a program that has function playing music, next music .. etc.. and there are so many those kinds of program, so I just want to add some functions on it, but only thing that I have is, program, I tried to search API but there…
juni
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(WinDbg) How can I switch back to the kernel context after I've switched into a process context with WinDbg (kernel-mode)?

Is there a way to switch back to the original context after I've switched to a process context with WinDbg? I've used these commands: To get the process address: !process 0 0 myprocess.exe and then to switch to myprocess.exe context this…
Giacomo Baldon
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How to startForeground() service in smali code without showing notification by Android Reversing

I'm attempting to hide the Foreground notification without showing notification in android apk and the start foreground service working fine with this smali code: invoke-virtual {p0, v1, v0},…
Vicky Malhotra
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(Reversing)(LLDB) How can I pass stdin to binary in remote-ios debugging?

same as title. It's so simple binary. gets and print lldb in local iDevice is fine. debbugging in local iDevice directly but in remote-ios platform, I dont' know how to pass stdin to binary. debugging in remote lldb iDevice : debugserver…
night-ohl
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Frida - Print static variable of a class

I have the following class (got this code via jadx) package e.u.e.a.c; public final class a implements AnalyticsConfig { public static final String f21227a; public static String f21231e; //....... } and I want to get the values of…
john
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Reverse engineering - compile with debug info

I am learning about reversing a program and I was wondering .. if I compile with debug info : gcc -g .... Does this help the reversing process some how? do I give extra information if I do that? I Couldn't find any information about the subject.
sagi
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How to extract constants using IDApython?

I am working on the problem that extracts constant numbers and constant strings using IDApython. It seems that I can use idautil.Strings() to extract constant strings. But how about constant numbers? Could anyone give me some ideas? Thanks!
vegdog
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How can combine 3 matrices into 1 matrice with reversible-approach?

I want to reshape my 24x20 matrices 'A','B','C' which are extracted from text file and are saved before and after normalizing by def normalize() in for-loop through cycles in such way that each cycles would be a row with all elements of 3 matrices…
Mario
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Is there a way of viewing a function's source code using the Dis module in Python?

If, for example, I want to view the bytecode for the function x: def f(x): print(x * 10) I would use the dis module, which would generate this: >>> def f(x): ... print(x * 10) ... >>> dis.dis(f) 2 0 LOAD_GLOBAL 0…
Yuval Meshorer
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Android apps reversing: Security risk of exposing API keys

When you reverse apk files you find API keys/token somewhere in properties, manifest, strings etc. Sometimes some API keys/secrets are obvious and you can understand security impact and risk of exposing these keys. Please let me know what's the…
scrambler
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Can I manually insert ImageBase value of PE file?

Can I manually insert ImageBase value of PE file? Basically.. ImageBase of DLL = 10000000 ImageBase of EXE = 00400000 If can, I want change ImageBase to random address. I wonder How to do.
hyeonbell
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Reversing Words in a Sentence in C

So I need to reverse the words in a sentence, for example: Hello World!= World Hello! Parrot says hi! = hi says Parrot! My idea is to take input from the user using an array, and then grabbing each word by finding the space on it. For example…
Xariazs
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simple fade transition - not reverse

I have a simple div which the transition is toggle using the Jquery toggle function. The problem I am having is the effect does not go in reverse? $('.mydiv').on('mouseover', function() { …
LeBlaireau
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