[Tutorial]VB.net - Obfuscator

[aLcohoL_95]

Imports Code :

Imports System
Imports System.IO

add a button and add this 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

[Connec]

Whats this ahahahha.

[Lyoto Machida]

Can you explain better plz?

[Iamazn1]

Can you explain better plz?

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

[Lyoto Machida]

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)

[mnpeepno2]

Nice
/shrt
/again

[cosconub]

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

[mnpeepno2]

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.

[Jason]

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

[NextGen1]

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.

[Iamazn1]

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

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

Opens file into a stream.

stream.Seek(&HF4, SeekOrigin.Begin)

Goes to the offset &HF4.

stream.WriteByte(11)

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

[freedompeace]

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.

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

Opens file into a stream.

stream.Seek(&HF4, SeekOrigin.Begin)

Goes to the offset &HF4.

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 |:

[Iamazn1]

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....