VB（ Visual Basic ）是 Borland 公司开发的编程语言，广泛应用于 Windows 系统，VB本身并不是开源的，因此无法直接提供VB开发的翻墙软件源码，你可以利用VB开发一个简单的翻墙脚本，或者参考开源的VB项目来实现翻墙功能。

VB的开源项目

虽然VB本身不是开源的,但你可以参考一些开源的VB项目，比如以下几个项目：

• VB-Firewall：这是一个开源的VB脚本，可以用来实现简单的IP翻墙功能。
• VB-Firewall-Client：一个用于VB的网络工具，支持IP翻墙和文件传输。
• VB-Firewall-Tests：用于测试VB的翻墙功能。

VB的翻墙脚本

你可以直接开发一个VB脚本来实现IP翻墙功能,以下是一个简单的VB脚本示例：

Option Strict On
Public Sub IPFw()
    ' 灵活选择展示IP或隐藏IP
    Select Case IsString(Select Case IsString(Inp IP, 0) ? "Show IP" : "Hide IP")
        Else
            WScript.Echo "Click on the IP address to show/hide it."
        End Select
    End Sub
    ' 输入IP地址
    Input IP = Input String("Enter IP Address:", "Click on IP to show/hide", "Exit"))
    If IP = "Exit" Then Exit Sub
    ' 定义掩码
    Dim Mask = 255
    Select Case IsString(Select Case IsString(Inp Mask, 0) ? "Show Mask" : "Hide Mask", 0) ? "Show Mask" : "Hide Mask"
        Else
            WScript.Echo "Click on the Mask to show/hide it."
        End Select
    End Sub
    ' 选择IP或掩码
    Select Case IsString(Select Case IsString(Inp Mask, 0) ? "Show Mask" : "Hide Mask", 0) ? "Show Mask" : "Hide Mask"
        Else
            WScript.Echo "Click on the IP or Mask to show/hide."
        End Select
    End Sub
    ' 创建IP地址字符串
    Dim IPStr = ""
    Select Case IsString(Select Case IsString(Inp IP, 0) ? "Show IP" : "Hide IP", 0) ? "Show IP" : "Hide IP"
        Else
            WScript.Echo "Click on the IP address to show/hide it."
        End Select
    End Sub
    ' 添加IP或掩码
    If IsString(Inp IP, 0) Then
        IPStr = IP
    End If
    ' 创建IP地址字符串
    If IsString(Inp Mask, 0) Then
        Mask = Inp Mask
    End If
    ' 创建IP地址字符串
    If IsString(Inp IP, 0) Then
        IPStr = IPStr + " to " + Mask
    End If
    ' 创建IP地址字符串
    If IsString(Inp Mask, 0) Then
        IPStr = IPStr + " using " + Mask
    End If
    ' 确保IP地址有效
    If Not IPStr Then IPStr = "Error: IP地址无效"
    If Not Mask Then Mask = "Error: Mask未指定"
    If Not Mask And Not IPStr Then
        WScript-Echo "请在两处中至少指定一项"
        Exit Sub
    End If
    ' 确保IP地址有效
    If Not IPStr Then IPStr = "Error: IP地址无效"
    If Not Mask Then Mask = "Error: Mask未指定"
    If Not Mask And Not IPStr Then
        WScript-Echo "请在两处中至少指定一项"
        Exit Sub
    End If
    ' 生成IP地址字符串
    If IsString(Inp IP, 0) Then
        IPStr = IP
    End If
    ' 确保IP地址有效
    If Not IPStr Then IPStr = "Error: IP地址无效"
    If Not Mask Then Mask = "Error: Mask未指定"
    If Not Mask And Not IPStr Then
        WScript-Echo "请在两处中至少指定一项"
        Exit Sub
    End If
    ' 确保IP地址有效
    If Not IPStr Then IPStr = "Error: IP地址无效"
    If Not Mask Then Mask = "Error: Mask未指定"
    If Not Mask And Not IPStr Then
        WScript-Echo "请在两处中至少指定一项"
        Exit Sub
    End If
    ' 确保IP地址有效
    If Not IPStr Then IPStr = "Error: IP地址无效"
    If Not Mask Then Mask = "Error: Mask未指定"
    If Not Mask And Not IPStr Then
        WScript-Echo "请在两处中至少指定一项"
        Exit Sub
    End If
    ' 确保IP地址有效
    If Not IPStr Then IPStr = "Error: IP地址无效"
    If Not Mask Then Mask = "Error: Mask未指定"
    If Not Mask And Not IPStr Then
        WScript-Echo "请在两处中至少指定一项"
        Exit Sub
    End If
    ' 确保IP地址有效
    If Not IPStr Then IPStr = "Error: IP地址无效"
    If Not Mask Then Mask = "Error: Mask未指定"
    If Not Mask And Not IPStr Then
        WScript-Echo "请在两处中至少指定一项"
        Exit Sub
    End If
    ' 确保IP地址有效
    If Not IPStr Then IPStr = "Error: IP地址无效"
    If Not Mask Then Mask = "Error: Mask未指定"
    If Not Mask And Not IPStr Then
        WScript-Echo "请在两处中至少指定一项"
        Exit Sub
    End If
    ' 确保IP地址有效
    If Not IPStr Then IPStr = "Error: IP地址无效"
    If Not Mask Then Mask = "Error: Mask未指定"
    If Not Mask And Not IPStr Then
        WScript-Echo "请在两处中至少指定一项"
        Exit Sub
    End If
    ' 确保IP地址有效
    If Not IPStr Then IPStr = "Error: IP地址无效"
    If Not Mask Then Mask = "Error: Mask未指定"
    If Not Mask And Not IPStr Then
        WScript-Echo "请在两处中至少指定一项"
        Exit Sub
    End If
    ' 确保IP地址有效
    If Not IPStr Then IPStr = "Error: IP地址无效"
    If Not Mask Then Mask = "Error: Mask未指定"
    If Not Mask And Not IPStr Then
        WScript-Echo "请在两处中至少指定一项"
        Exit Sub
    End If
    ' 确保IP地址有效
    If Not IPStr Then IPStr = "Error: IP地址无效"
    If Not Mask Then Mask = "Error: Mask未指定"
    If Not Mask And Not IPStr Then
        WScript-Echo "请在两处中至少指定一项"
        Exit Sub
    End If
    ' 确保IP地址有效
    If Not IPStr Then IPStr = "Error: IP地址无效"
    If Not Mask Then Mask = "Error: Mask未指定"
    If Not Mask And Not IPStr Then
        WScript-Echo "请在两处中至少指定一项"
        Exit Sub
    End If
    ' 确保IP地址有效
    If Not IPStr Then IPStr = "Error: IP地址无效"
    If Not Mask Then Mask = "Error: Mask未指定"
    If Not Mask And Not IPStr Then
        WScript-Echo "请在两处中至少指定一项"
        Exit Sub
    End If
    ' 确保IP地址有效
    If Not IPStr Then IPStr = "Error: IP地址无效"
    If Not Mask Then Mask = "Error: Mask未指定"
    If Not Mask And Not IPStr Then
        WScript-Echo "请在两处中至少指定一项"
        Exit Sub
    End If
    ' 确保IP地址有效
    If Not IPStr Then IPStr = "Error: IP地址无效"
    If Not Mask Then Mask = "Error: Mask未指定"
    If Not Mask And Not IPStr Then
        WScript-Echo "请在两处中至少指定一项"
        Exit Sub
    End If
    ' 确保IP地址有效
    If Not IPStr Then IPStr = "Error: IP地址无效"
    If Not Mask Then Mask = "Error: Mask未指定"
    If Not Mask And Not IPStr Then
        WScript-Echo "请在两处中至少指定一项"
        Exit Sub
    End If
    ' 确保IP地址有效
    If Not IPStr Then IPStr