pwntester / ysoserial.net

Deserialization payload generator for a variety of .NET formatters

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Gives Permission Denied error while trying to run the ysoserial executable

hackerpain opened this issue · comments

I am facing an issue with the downloaded pre-compiled executable (1.32 latest release).
When I try to run the executable, it gives a permission denied error like -

-bash: ./ysoserial.exe: Permission denied

I am running it through Cygwin.

Can anyone explain why this is happening?

It's obviously that cause the privileges, run as administrator.

It's obviously that cause the privileges, run as administrator.

I did that back then but still it gave out the same error. I am on windows and using cygwin (running with admin privs)

@irsdl @pwntester plz help!

Ran it in PS, cygwin and cmd with admin privileges yet gives same error. Am I missing any dependencies?

Best,

commented

@hackerpain are you running some kind of AV that is identifying ysoserial as a 1337 hak tool?

I uninstalled Norton @w0ot-net, also checked Defender which isn't blocking it :/

have you run this on Windows? Please try the latest version and more debugging data would be useful

Yes @irsdl run on Windows.

Even after running PS with admin priv, was giving error, but when I chmod +x on cygwin, it worked magically...

Is it due to how my Windows is configured?

cheers

I am not sure what the problem was for you tbh. I don't use cygwin to run it. Powershell and normal command prompt both works fine for me without any errors. I don't use Win Defender though (I have another AV)

Closed to inactivity - please re-open when you have more details if the issue is still there