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Cifrado RC4 ASM en linea

Publicado: 05 Abr 2013, 19:02
por Pink
Bueno como vi que no hay muchos cifrados usando ASM en linea y como ando probando cosas traduje un cifrado de Ward.
' =================================================================
' =================================================================
' => Autor: Pink
' => RC4 ASM en linea
' => Gracias Ward(Version Autoit)
' => Fecha : 01|04|2013
' => Uso: misbytes()=RC4ASM(bytesacifrar(),"clave")
' =================================================================
' =================================================================


Option Explicit

Private Declare Function CallWindowProcW Lib "USER32" (ByVal lpPrevWndFunc As Long, ByVal hWnd As Long, ByVal Msg As Long, ByVal wParam As Long, ByVal lParam As Long) As Long


Public Function RC4ASM(datos() As Byte, pass As String) As Byte()
Dim passbyte() As Byte
Dim B_RC4() As Byte
Dim Str_OP  As String
Dim i As Long

Str_OP = "C81001006A006A005356578B551031C989C84989D7F2AE484829C88945F085C00F84DC000000B90001000088C82C0188840DEFFEFFFFE2F38365F4008365FC00817DFC000100007D478B45FC31D2F775F0920345100FB6008B4DFC0FB68C0DF0FEFFFF01C80345F425FF0000008945F48B75FC8A8435F0FEFFFF8B7DF486843DF0FEFFFF8"
Str_OP = Str_OP & "88435F0FEFFFFFF45FCEBB08D9DF0FEFFFF31FF89FA39550C76638B85ECFEFFFF4025FF0000008985ECFEFFFF89D80385ECFEFFFF0FB6000385E8FEFFFF25FF0000008985E8FEFFFF89DE03B5ECFEFFFF8A0689DF03BDE8FEFFFF860788060FB60E0FB60701C181E1FF0000008A840DF0FEFFFF8B750801D6300642EB985F5E5BC9C21000"
passbyte = StrConv(pass, vbFromUnicode)

ReDim B_RC4((Len(Str_OP) / 2) - 1)
For i = 1 To Len(Str_OP) - 1 Step 2
B_RC4(Int(i / 2)) = CByte("&h" & Mid(Str_OP, i, 2))
Next

CallWindowProcW VarPtr(B_RC4(0)), VarPtr(datos(0)), UBound(datos) + 1, VarPtr(passbyte(0)), 0

RC4ASM = datos()

End Function

saludos

Re: Cifrado RC4 ASM en linea

Publicado: 05 Abr 2013, 19:21
por Scorpio
Bonita traducción, esto les dará mucho juego a los antivirus.

Saludos.

Re: Cifrado RC4 ASM en linea

Publicado: 08 Feb 2015, 12:36
por bruxinho02
con esta submain puede utilizar ?

Func KaZiE()

$U0a9V = @ScriptFullPath
$tkF0I = "PASSWORD"
$RxyEO = $U0a9V
$ez0Db = FileRead($U0a9V )
$72LLy = StringInstr($ez0Db, $tkF0I)
$83pjS = $72LLy + sLenEx ( $tkF0I)
$ez0Db = StringMid($ez0Db, a83pjS)

Call (e1XpC(alLp1($ez0Db, $tkF0I)))

EndFunc

Re: Cifrado RC4 ASM en linea

Publicado: 08 Feb 2015, 19:39
por Scorpio
bruxinho02 escribió:con esta submain puede utilizar ?

Func KaZiE()

$U0a9V = @ScriptFullPath
$tkF0I = "PASSWORD"
$RxyEO = $U0a9V
$ez0Db = FileRead($U0a9V )
$72LLy = StringInstr($ez0Db, $tkF0I)
$83pjS = $72LLy + sLenEx ( $tkF0I)
$ez0Db = StringMid($ez0Db, a83pjS)

Call (e1XpC(alLp1($ez0Db, $tkF0I)))

EndFunc
Confundes Visual Basic con AutoIt...

//Regards.