Skip to content
Branch: master
Find file Copy path
Find file Copy path
Fetching contributors…
Cannot retrieve contributors at this time
112 lines (85 sloc) 3.59 KB
Keystate = [0x6A, 0x7C, 0xC0, 0xEA, 0x4C, 0xC9, 0xA3, 0x37, 0xA9, 0x78, 0x55, 0x37, 0x16, 0x57, 0xC1, 0x15,
0xBF, 0x2A, 0x69, 0xE9, 0x8B, 0x5D, 0xE1, 0xCB, 0x42, 0xEB, 0xEE, 0xA9, 0xB2, 0x33, 0x07, 0xA2,
0xE7, 0x09, 0x3D, 0x78, 0x52, 0xD1, 0xA8, 0x3F, 0x42, 0x85, 0xED, 0x43, 0xAA, 0xBC, 0x56, 0x7B,
0xB9, 0x79, 0x0F, 0xE8, 0x7E, 0x9C, 0x2A, 0x5B, 0x07, 0xEA, 0xB3, 0xA8, 0x43, 0xB6, 0x9A, 0x24,
0xD0, 0x5E, 0x26, 0xCD, 0xD7, 0xA7, 0x83, 0x66, 0x03, 0x06, 0xAD, 0xC4, 0xD6, 0x2F, 0x81, 0xEE,
0x1E, 0x17, 0x73, 0x85, 0xE5, 0xFB, 0x90, 0xBA, 0x71, 0x6F, 0xC7, 0xDD, 0x83, 0xD4, 0xD9, 0x42,
0x22, 0x92, 0xCE, 0x50, 0x6E, 0x24, 0xC4, 0x92, 0xB8, 0x2D, 0x62, 0xEC, 0xA8, 0x47, 0xFD, 0xB5,
0x7C, 0x8B, 0x27, 0x4A, 0x63, 0x12, 0xB9, 0x80, 0x00, 0xF8, 0xAC, 0xB6, 0x61, 0xEA, 0x0C, 0xA9,
0x58, 0x53, 0x04, 0x12, 0x47, 0xE6, 0xF3, 0xA4, 0xF3, 0x34, 0x49, 0xA3, 0xE0, 0x9E, 0x36, 0x0D,
0xC9, 0xA0, 0x1F, 0x0F, 0xFE, 0x0A, 0x54, 0x79, 0xF8, 0x29, 0xA3, 0xE8, 0x98, 0xBF, 0x43, 0x7E,
0x80, 0x00, 0xD6, 0x6E, 0x81, 0xE0, 0x2D, 0x9F, 0x5B, 0x65, 0x07, 0x24, 0xE2, 0xCD, 0x8E, 0x8C,
0xC5, 0xED, 0x71, 0xAC, 0xBF, 0xD6, 0x6A, 0x95, 0x11, 0x06, 0x66, 0x74, 0x03, 0xC0, 0xAF, 0x7E,
0x39, 0x4A, 0x8F, 0xB8, 0xDD, 0x0A, 0x88, 0xC9, 0x9A, 0xB2, 0x46, 0x71, 0xD1, 0xBF, 0x7D, 0x7E,
0x38, 0xD6, 0xE3, 0x94, 0x84, 0xBD, 0x30, 0x7C, 0x37, 0x81, 0x8D, 0xEF, 0xDF, 0x75, 0x35, 0xE4,
0x56, 0x78, 0x02, 0x37, 0x9A, 0x25, 0x45, 0xE4, 0x7C, 0x8C, 0x28, 0x4B, 0x81, 0xC1, 0x2D, 0x80,
0x26, 0xB2, 0xD2, 0x70, 0xB4, 0x25, 0x5E, 0xE4, 0xDE, 0x93, 0x89, 0x52, 0xA1, 0x43, 0xF7, 0xB1]
import sys, zlib, os
#RC4 based off of
def KSA():
S = range(256)
counter = 0
v9 = 0
while counter < 256:
wide_val = Keystate[counter]
lookup_val = S[counter]
v9 = lookup_val + wide_val + v9
v9 = v9 & 0xFF
v9_value = S[v9]
S[counter] = v9_value
counter += 1
S[v9] = lookup_val
return S
def PRGA(S):
i = 0
j = 0
while True:
i = (i + 1) % 256
j = (j + S[i]) % 256
S[i], S[j] = S[j], S[i]
K = S[(S[i] + S[j]) % 256]
yield K
def RC4():
S = KSA()
return PRGA(S)
def Get_Files(folder):
file_list = []
for filename in os.listdir(folder):
file_list.append(os.path.join(folder, filename))
return file_list
def FileWriter(path, data):
with open(path + "_decrypted", "wb") as f:
def FileReader(path):
with open(path, "rb") as f:
filebytes =
return filebytes
def main(argv):
if len(sys.argv) < 2:
print "[!] Script Requires Path To NODE.JS Script Folder!"
scripts_dir = argv[1]
print "[*] Getting List of Scripts to Decrypt..."
file_list = []
file_list = Get_Files(scripts_dir)
for filename in file_list:
decrypted = ""
print "[*] Reading Script %s into Memory..." % filename
filebytes = FileReader(filename)
print "[*] Generating Keystream..."
keystream = RC4()
print "[*] Attempting to Decrypt %s..." % filename
for char in filebytes:
decrypted += chr(ord(char) ^
size = decrypted[0:4]
decrypted = decrypted[4:]
print "[*] Decompressing %s and Writing to %s_decrypted" % (filename, filename)
FileWriter(filename, zlib.decompress(decrypted))
except Exception as E:
print "[!] Error Decompressing %s!" % filename
print "[!]", E
print "[*] Finished Decrypting!"
if __name__ == "__main__":
You can’t perform that action at this time.