mirror of
https://github.com/shadow1ng/fscan.git
synced 2026-02-09 02:09:17 +08:00
refactor: 去掉UDP扫描、优化了DCInfo和MiniDump的检测机制
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@@ -8,6 +8,8 @@ import (
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"os/exec"
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"strconv"
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"strings"
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"syscall"
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"unsafe"
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"github.com/go-ldap/ldap/v3"
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)
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@@ -656,7 +658,32 @@ func NewDomainInfo() (*DomainInfo, error) {
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}, nil
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}
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// 检查是否在域环境中
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func IsInDomain() bool {
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// 获取计算机域成员身份信息
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var joinStatus uint32
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var buffer uint32
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ret, _, _ := syscall.NewLazyDLL("netapi32.dll").NewProc("NetGetJoinInformation").Call(
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0,
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uintptr(unsafe.Pointer(&joinStatus)),
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uintptr(unsafe.Pointer(&buffer)),
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)
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if ret == 0 {
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// 清理资源
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syscall.NewLazyDLL("netapi32.dll").NewProc("NetApiBufferFree").Call(uintptr(buffer))
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// 检查是否为域成员
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return joinStatus == 3 // 3 = NetSetupDomainName 表示是域成员
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}
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return false
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}
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func DCInfoScan(info *Common.HostInfo) (err error) {
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if !IsInDomain() {
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return fmt.Errorf("当前系统不在域环境中")
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}
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// 创建DomainInfo实例,使用当前用户凭据
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di, err := NewDomainInfo()
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if err != nil {
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@@ -3,7 +3,7 @@ package Plugins
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import (
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"fmt"
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"github.com/shadow1ng/fscan/Common"
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"log"
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"golang.org/x/sys/windows"
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"os"
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"path/filepath"
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"syscall"
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@@ -254,22 +254,47 @@ func (pm *ProcessManager) FindProcess(name string) (uint32, error) {
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return pm.findProcessInSnapshot(snapshot, name)
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}
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// 检查是否具有管理员权限
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func IsAdmin() bool {
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var sid *windows.SID
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err := windows.AllocateAndInitializeSid(
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&windows.SECURITY_NT_AUTHORITY,
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2,
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windows.SECURITY_BUILTIN_DOMAIN_RID,
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windows.DOMAIN_ALIAS_RID_ADMINS,
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0, 0, 0, 0, 0, 0,
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&sid)
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if err != nil {
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return false
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}
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defer windows.FreeSid(sid)
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token := windows.Token(0)
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member, err := token.IsMember(sid)
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return err == nil && member
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}
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func MiniDump(info *Common.HostInfo) (err error) {
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// 先检查管理员权限
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if !IsAdmin() {
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return fmt.Errorf("需要管理员权限才能执行此操作")
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}
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pm, err := NewProcessManager()
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if err != nil {
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log.Fatalf("初始化进程管理器失败: %v", err)
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return fmt.Errorf("初始化进程管理器失败: %v", err)
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}
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// 查找 lsass.exe
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pid, err := pm.FindProcess("lsass.exe")
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if err != nil {
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log.Fatalf("查找进程失败: %v", err)
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return fmt.Errorf("查找进程失败: %v", err)
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}
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fmt.Printf("找到进程 lsass.exe, PID: %d\n", pid)
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// 提升权限
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if err := pm.ElevatePrivileges(); err != nil {
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log.Fatalf("提升权限失败: %v", err)
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return fmt.Errorf("提升权限失败: %v", err)
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}
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fmt.Println("成功提升进程权限")
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@@ -278,8 +303,8 @@ func MiniDump(info *Common.HostInfo) (err error) {
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// 执行转储
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if err := pm.DumpProcess(pid, outputPath); err != nil {
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log.Fatalf("进程转储失败: %v", err)
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os.Remove(outputPath)
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return fmt.Errorf("进程转储失败: %v", err)
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}
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fmt.Printf("成功将进程内存转储到文件: %s\n", outputPath)
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