form1.frm

使用CFS编码来随机生成字符串的工具,可以作为简易的加解密工具

VERSION 5.00
Begin VB.Form Form1 
   Caption         =   "随机CFS编码生成"
   ClientHeight    =   1320
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   4440
   LinkTopic       =   "Form1"
   ScaleHeight     =   1320
   ScaleWidth      =   4440
   StartUpPosition =   3  '窗口缺省
   Begin VB.CommandButton Command1 
      Caption         =   "生成"
      Height          =   495
      Left            =   1200
      TabIndex        =   1
      Top             =   720
      Width           =   2055
   End
   Begin VB.TextBox Text1 
      Height          =   375
      Left            =   120
      TabIndex        =   0
      Top             =   120
      Width           =   4215
   End
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Function CfsEnCode(CodeStr)

Dim CodeLen
Dim CodeSpace
Dim NewCode
Dim cecr
CodeLen = 30
CodeSpace = CodeLen - Len(CodeStr)

If Not CodeSpace < 1 Then
    For cecr = 1 To CodeSpace
    CodeStr = CodeStr & Chr(21)
    Next
End If

NewCode = 1

Dim Been
Dim cecb
For cecb = 1 To CodeLen
Been = CodeLen + Asc(Mid(CodeStr, cecb, 1)) * cecb
NewCode = NewCode * Been
Next

CodeStr = NewCode
NewCode = Empty

Dim cec
For cec = 1 To Len(CodeStr)
NewCode = NewCode & CfsCode(Mid(CodeStr, cec, 3))
Next

For cec = 20 To Len(NewCode) - 18 Step 2
CfsEnCode = CfsEnCode & Mid(NewCode, cec, 1)
Next

End Function


Function CfsCode(Word)
Dim cc
For cc = 1 To Len(Word)
CfsCode = CfsCode & Asc(Mid(Word, cc, 1))
Next
CfsCode = Hex(CfsCode)
End Function

Private Sub Command1_Click()
Randomize Timer
Text1.Text = CfsEnCode(CfsEnCode(CStr(Rnd ^ 5)))
End Sub