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Rename hash_Carbanak as HashPJW #52

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Rename hash_Carbanak as HashPJW #52

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12b46f1
Carbanak renamed as PJW
Oct 4, 2017
5672ad4
Fixing documentary DLL name in INTERESTING_DLLS
Oct 4, 2017
5a4f332
Updated hash database against all INTERESTING_DLLS
Oct 4, 2017
2bc6422
Fixed sc_hashes.db, removing old version of hash name
Oct 4, 2017
463fc07
Revert "Fixed sc_hashes.db, removing old version of hash name"
Oct 4, 2017
ccfd63a
Revert "Updated hash database against all INTERESTING_DLLS"
Oct 4, 2017
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21 changes: 11 additions & 10 deletions shellcode_hashes/make_sc_hash_db.py
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Original file line number Diff line number Diff line change
Expand Up @@ -43,7 +43,7 @@
'kernel32.dll', 'comctl32.dll', 'advapi32.dll', 'comdlg32.dll',
'gdi32.dll', 'msvcrt.dll', 'netapi32.dll', 'ntdll.dll',
'ntoskrnl.exe', 'oleaut32.dll', 'psapi.dll', 'shell32.dll',
'shlwapi.dll', 'srsvc.dll', 'urlmon.dll', 'user32.dll',
'shlwapi.dll', 'srvsvc.dll', 'urlmon.dll', 'user32.dll',
'winhttp.dll', 'wininet.dll', 'ws2_32.dll', 'wship6.dll',
'advpack.dll',
]
Expand Down Expand Up @@ -592,7 +592,7 @@ def dualaccModFFF1Hash(inString,fName):
return (acc_1 << 0x10) | acc2
'''

def hash_Carbanak(inString,fName):
def HashPJW(inString,fName):
a2 = map(ord, inString)
ctr = 0
for i in a2:
Expand All @@ -602,14 +602,15 @@ def hash_Carbanak(inString,fName):

return ctr

pseudocode_hash_Carbanak = '''
acc_1 = 0
for c in input_string:
acc_1 = (acc_1 << 4) + c
if (acc_1 & 0xF0000000):
acc_1 = (((acc_1 & 0xF0000000) >> 24) ^ acc_1) & 0x0FFFFFFF
pseudocode_HashPJW = '''
# Notably used in Carbanak
acc = 0
for c in input_string:
acc = (acc << 4) + c
if (acc & 0xF0000000):
acc = (((acc & 0xF0000000) >> 24) ^ acc) & 0x0FFFFFFF

return acc_1
return acc
'''

def hash_ror13AddUpperDllnameHash32(inString,fName):
Expand Down Expand Up @@ -670,7 +671,7 @@ def hash_ror13AddUpperDllnameHash32(inString,fName):
('rol7XorHash32', 32, pseudocode_rol7XorHash32),
('rol7AddXor2Hash32', 32, pseudocode_rol7AddXor2Hash32),
('dualaccModFFF1Hash', 32, pseudocode_dualaccModFFF1Hash),
('hash_Carbanak', 32, pseudocode_hash_Carbanak),
('HashPJW', 32, pseudocode_HashPJW),
('hash_ror13AddUpperDllnameHash32',32, pseudocode_hash_ror13AddUpperDllnameHash32),
]

Expand Down