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更新指纹、优化内存占用

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This commit is contained in:
影舞者
2021-09-10 20:32:51 +08:00
parent 2e452a9695
commit d5665f03d6
20 changed files with 265 additions and 48 deletions
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Plugins/NetBIOS.go
+10 -2
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@@ -76,6 +76,11 @@ func NetBIOS1(info *common.HostInfo) (nbname NbnsName, err error) {
}
realhost := fmt.Sprintf("%s:%v", info.Host, info.Ports)
conn, err := net.DialTimeout("tcp", realhost, time.Duration(info.Timeout)*time.Second)
defer func() {
if conn != nil{
conn.Close()
}
}()
if err != nil {
return
}
@@ -83,7 +88,6 @@ func NetBIOS1(info *common.HostInfo) (nbname NbnsName, err error) {
if err != nil {
return
}
defer conn.Close()
if info.Ports == "139" && len(payload0) > 0 {
_, err1 := conn.Write(payload0)
@@ -191,6 +195,11 @@ func GetNbnsname(info *common.HostInfo) (nbname NbnsName, err error) {
senddata1 := []byte{102, 102, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 32, 67, 75, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 0, 0, 33, 0, 1}
realhost := fmt.Sprintf("%s:%v", info.Host, 137)
conn, err := net.DialTimeout("udp", realhost, time.Duration(info.Timeout)*time.Second)
defer func() {
if conn != nil{
conn.Close()
}
}()
if err != nil {
return
}
@@ -198,7 +207,6 @@ func GetNbnsname(info *common.HostInfo) (nbname NbnsName, err error) {
if err != nil {
return
}
defer conn.Close()
_, err = conn.Write(senddata1)
if err != nil {
return