[Tutorial]VB.net - Obfuscator

Imports Code :

Code:

Imports System
Imports System.IO

add a button and add this code :

Code:

Dim dialog As New OpenFileDialog
            dialog.Filter = ".NET Assembly Files (*.dll, *.exe)|*.dll *.exe|All Files|*.*"
            If (dialog.ShowDialog = DialogResult.OK) Then
                Dim stream As New FileStream(dialog.FileName, FileMode.Open, FileAccess.Write)
                stream.Seek(&HF4, SeekOrigin.Begin)
                stream.WriteByte(11)
                stream.Flush
                stream.Close
            End If

Credits : Don't know just cracked an app

This code can block .net reflector
press "Thanks" button if u like it

Whats this ahahahha.

Can you explain better plz?

Originally Posted by Lyoto Machida

Can you explain better plz?

Probably edits the Header of the .NET Application so that .NET Reflector won't think its a .NET Application.

Originally Posted by Iamazn1

Probably edits the Header of the .NET Application so that .NET Reflector won't think its a .NET Application.

hmmm Nice maybe will use this when i do something important xD (never)

Nice
/shrt
/again

No, Looks like it open's a file Reads it and just changes Text To byte's " a very basic obfuscatior"

Originally Posted by cosconub

No, Looks like it open's a file Reads it and just changes Text To byte's " a very basic obfuscatior"

yes but gets the job done.

Originally Posted by cosconub

No, Looks like it open's a file Reads it and just changes Text To byte's " a very basic obfuscatior"

Code:

Dim stream As New FileStream(dialog.FileName, FileMode.Open, FileAccess.Write)

Opens file into a stream.

Code:

stream.Seek(&HF4, SeekOrigin.Begin)

Goes to the offset &HF4.

Code:

stream.WriteByte(11)

Replaces whatever byte thats located at &HF4 with the byte 11.

Originally Posted by cosconub

No, Looks like it open's a file Reads it and just changes Text To byte's " a very basic obfuscatior"

Nope, it modifies one byte at position 0xf4.

Originally Posted by Iamazn1

Code:

Dim stream As New FileStream(dialog.FileName, FileMode.Open, FileAccess.Write)

Opens file into a stream.

Code:

stream.Seek(&HF4, SeekOrigin.Begin)

Goes to the offset &HF4.

Code:

stream.WriteByte(11)

Replaces whatever byte thats located at &HF4 with the byte 11.

LOL what are you doing here ? XD

And you never reply to me on msn |:

Originally Posted by freedompeace

Nope, it modifies one byte at position 0xf4.

LOL what are you doing here ? XD

And you never reply to me on msn |:

:awe:
If I don't reply, it's probably cause I'm afk. I leave my computer on overnight....

Not really much of a tut, just a "Hey come copy and paste me and learn nothing pl0x" kind of TuT.

Yeah, and as I have said to the last 5 posts here, this is what the snippers vault is for.

Any small source, snippet or project (10 , 11 , 12 lines etc) should go into the snippets vault.

[Tutorial]VB.net - Obfuscator

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