All Questions
Tagged with linux decompilation
11
questions
18
votes
4
answers
180k
views
Converting assembly code to c
I have the following assembly code over Linux distro:
# using the .data section for write permission
# instead of .text section
.section .data
.globl _start
_start:
# displaying some characters ...
5
votes
2
answers
5k
views
Reversing Hisense TV Firmware
I am looking for methods to get root on my Linux smart tv. Anyone have any ideas, in order to try extract the kernel config. Hisense is no help when asking for GPL source.
I ran metasploit against it ...
2
votes
1
answer
585
views
File Type - VCDIFF binary extract
I have a file I am trying to extract to view and I'm stuck... If I use binwalk I am able to get the gunzip file but unable to extract it... If I attempt to extract with gunzip I return the errors and ...
1
vote
2
answers
1k
views
Modifying / Installing stock firmware on ISP Branded WRE2205
Our ISP, MWeb, gave us a free router and Wifi extender (WRE2205v2) as part of a new promotion. Neither of them really work at all (the extender works for about a minute then fails for no apparent ...
1
vote
1
answer
167
views
3 questions on Assembly - meaning of code, Decompilation in Linux, Higher level perspective,
Following the question here (3 questions on assembly - syntax, meaning, and equivalent in high level code (eg C++)), I would like to know for the same x86 code in AT&T syntax:
xor $0x20, (%eax)
...
1
vote
0
answers
85
views
How to develop an anti-debug library which allow users to debug their own programs but not the library?
I'm going to publish a library which guarded by anti-debug ,(ptrace_trackme for Linux and isDebuggerPresent for windows).
The down side of this library is: users would be abled to debug their own ...
1
vote
0
answers
406
views
Why the extracted content differs?
I used binwalk to extract firmware.bin image, the extracted content is squashfs-root dir, and a separate dpc.squashfs file. Then I used sasquatch utility to extract content of dpc.squashfs file, and I ...
0
votes
1
answer
27
views
Ghidra user scripts location
Ghidra: what is default location (path) for custom scripts? Same question for custom .fidb files.
0
votes
0
answers
2
views
Part of the functions missing in Ghidra Symbol Tree pane
I'm analyzing the raw MIPS32 big-endian binary (RAM dump) in Ghidra. I imported and analyzed the file. What is not clear: part of functions isn't shown in "Functions" Label in Symbol Tree ...
0
votes
0
answers
66
views
Decompile or analyse injected /usr/bin/cat
I'm trying to decompile or analyse an injected Linux executable binary file /usr/bin/cat ,and find the injected code as a readable.
Need some tips as a beginner how to find the injection method if it'...
-9
votes
1
answer
1k
views
How can I turn .deb files back to .tar for reuse with other Linux distros? [closed]
We all know that Ubuntu is the most popular Linux distro today with plenty of application currently being developed for it. But then I use Fedora and some use other distros but still liked to have the ...