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Overwriting an executable?


Overwriting a running executable or .so - Unix & Linux Stack Exchange

I have a question about overwriting a running executable, or overwriting a shared library (.so) file that's in use by one or more running programs.

Overwriting an executable? - LWN.net

If the binary can't overwrite itself for whatever reason (or has been configured not to at build time), it can instead write a modified copy of ...

Overriding specific exe with another one in Windows - Super User

Image File Execution Options is a feature of Windows that lets you force a different program to run instead of the actual executable started by ...

Overwriting an executable? - LWN.net

Overwriting an executable? ... I think it's a good thing that it needs to overwrite itself, because that means it can't be used as a virus if the ...

How to overwrite my currently running executable? [duplicate]

I have an application written in C++. It is running. how can I make it overwrite its own exe file so that on next start up it would be a new exe?

Why can't I overwrite an executable name with a variable ... - Reddit

Today I thought perhaps I could just overwrite grep with the path to ggrep in a script, but interestingly it still calls the original grep. Why doesn't this ...

Thread: How to make Application overwrite itself - VBForums

As stated, this is not possible. Executable files that underpin running processes are "locked" on disk and cannot be overwritten. You need to ...

Thread: How do you overwrite the .exe with another? - TTLG

Open the Thief directory in a window, find and rename your original .exe file to something like thief.bak just in case it all goes pear shaped.

Overwrite .exe in %ProgramFile(x86)% - Windows Noob

The problem: I need to copy a new .exe file down to the client. Easy enough, but then I need to run SOMETHING to copy that .exe and ...

Overwrite Strings in an executable | by Mark Mo - Medium

It looks for things like “mimikatz” and “sekurlsa” in the executable and replaces it with a string like “mimifish” and “sekufish” but in the ...

Anti Forensic: Overwriting executable while it is still running - jmp RSP

To demonstrate that it really work, I used an executable that simply popup a message box; named demo.pdf. You can see the hexadecimal of the ...

overwriting an in-use executable

know whether POSIX requires this behavior. ... And very useful it is, but I was wondering why it works with 'mv' but not 'cp'? ... "Text file busy". ... data. The OS ...

Error could not overwrite executable. - pathofexile - Reddit

Comments Section ... Go to your installation folder. Locate two files, PathOfExile.exe and PathOfExile.tmp. Rename, move, or delete PathOfExile.

update executable file - The UNIX and Linux Forums

You cannot overwrite a running executable. You will trash the running program. ... the running program. Original Post by anent.

Solved: Can atlassian/scp-deploy overwrite an executable ?

Solved: Hello, I'm writing a pipeline with scp-deploy and the pipeline is working fine if my executable is not on the server.

Solved: Replacing exe files & installers... - NI Community

If your application can simply be overwritten with the executable, that is the easiest way. Just make sure you do go back and test the full ...

Thread: Overwrite my running exe - VBForums

You can't overwrite the running exe. If you need to update, launch a small updater and terminate your executable. TSR? Man, you must be really ...

Reconstructing Executables Part 1: Between Files and Memory

An attacker can instantaneously overwrite, deallocate, or otherwise make it inaccessible. Parsing an address space of a hostile process means, ...

Error - Could not overwrite executable with new patched executable

Please make sure that PathOfExile.exe or PathOfExile.tmp are not still running, if necessary, you may need to reboot your computer." I rebooted ...

How does replacing an EXE file, cracking, games, and ... - Quora

Replacing an exe file gives you a different program. Cracking requires that you find the protection method, they write a patch to get around ...


Buffer overflow

https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcRal8LZ4hCQnEvwAzCwVvzPqra2f9w5TAM0HAhhmxkmTQSdD-Kt

In programming and information security, a buffer overflow or buffer overrun is an anomaly whereby a program writes data to a buffer beyond the buffer's allocated memory, overwriting adjacent memory locations.

CIH

Computer software https://encrypted-tbn1.gstatic.com/images?q=tbn:ANd9GcQwME64jI4KKkiJ7TEZsCxKbioReUTvd6NaKq_R8xcEzg5gQLHE

CIH, also known as Chernobyl or Spacefiller, is a Microsoft Windows 9x computer virus that first emerged in 1998. Its payload is highly destructive to vulnerable systems, overwriting critical information on infected system drives and, in some cases, destroying the system BIOS.

Sigreturn-oriented programming

Sigreturn-oriented programming is a computer security exploit technique that allows an attacker to execute code in presence of security measures such as non-executable memory and code signing.

Exec Shield

Project

Exec Shield is a project started at Red Hat, Inc in late 2002 with the aim of reducing the risk of worm or other automated remote attacks on Linux systems.