#_*_coding:gb2312_*_
########################
#writer:write by lhsbqb#
#date:2012-07-16 #
########################
import sys
class getdllbit:
def __init__(self, dll_name=""):
if len(sys.argv) == 2: #獲取ｄｌｌ軟體名
#print sys.argv[1].decode('gb2312')
self.dll_name = sys.argv[1]
self.oper()
elif dll_name:
self.dll_name = dll_name
self.oper()
else:
print "error, please input only one dll file name."
def oper(self): #總操作 獲取pe標誌 找到pe入口
f = open(self.dll_name, "rb").read(80)
s1 = f[60:61] #低位
s2 = f[61:62] #高位
self.checkdll(self.convert(hex(ord(s1))),self.convert_h(hex(ord(s2))))
def checkdll(self, one, two): #判斷ｄｌｌ是多少位
res_num = int(one) + int(two) + 6
f = open(self.dll_name, "rb").read(res_num)
for c in f[res_num-2:res_num-1]:
#print("f[res_num-2:res_num-1]",hex(ord(c)))
s_1 = hex(ord(c))
for c in f[res_num-1:res_num]:
#print("f[res_num-1:res_num]",hex(ord(c)))
s_2 = hex(ord(c))
if s_1 == "0x4c" and s_2 == "0x1":
print("this program run in 32bit system!")
elif s_1 == "0x64" and s_2 == "0x86":
print("this program run in 64bit system!")
else:
print("error!"+s_1+s_2)
#print("res_num",res_num)
def convert(self, ss): #低位 進行編碼轉換
if len(ss) == 3:
if ss[-1] == "a" or ss[-1] == "a":
ss = 10
elif ss[-1] == "b" or ss[-1] == "b":
ss = 11
elif ss[-1] == "c" or ss[-1] == "c":
ss = 12
elif ss[-1] == "d" or ss[-1] == "d":
ss = 13
elif ss[-1] == "e" or ss[-1] == "e":
ss = 14
elif ss[-1] == "f" or ss[-1] == "f":
ss = 15
else:
ss = int(ss[-1])
elif len(ss) == 4:
if ss[-1] == "a" or ss[-1] == "a":
ss1 = 10
elif ss[-1] == "b" or ss[-1] == "b":
ss1 = 11
elif ss[-1] == "c" or ss[-1] == "c":
ss1 = 12
elif ss[-1] == "d" or ss[-1] == "d":
ss1 = 13
elif ss[-1] == "e" or ss[-1] == "e":
ss1 = 14
elif ss[-1] == "f" or ss[-1] == "f":
ss1 = 15
else:
ss1 = int(ss[-1])
if ss[-2:-1] == "a" or ss[-2:-1] == "a":
ss2 = 10*16
elif ss[-2:-1] == "b" or ss[-2:-1] == "b":
ss2 = 11*16
elif ss[-2:-1] == "c" or ss[-2:-1] == "c":
ss2 = 12*16
elif ss[-2:-1] == "d" or ss[-2:-1] == "d":
ss2 = 13*16
elif ss[-2:-1] == "e" or ss[-2:-1] == "e":
ss2 = 14*16
elif ss[-2:-1] == "f" or ss[-2:-1] == "f":
ss2 = 15*16
else:
ss2 = int(ss[-2:-1])*16
ss = ss1 + ss2
return ss
def convert_h(self, ss): #高位 進行編碼轉換
if len(ss) == 3:
if ss[-1] == "a" or ss[-1] == "a":
ss = 10*16*16
elif ss[-1] == "b" or ss[-1] == "b":
ss = 11*16*16
elif ss[-1] == "c" or ss[-1] == "c":
ss = 12*16*16
elif ss[-1] == "d" or ss[-1] == "d":
ss = 13*16*16
elif ss[-1] == "e" or ss[-1] == "e":
ss = 14*16*16
elif ss[-1] == "f" or ss[-1] == "f":
ss = 15*16*16
else:
ss = int(ss[-1])*16*16
elif len(ss) == 4:
if ss[-1] == "a" or ss[-1] == "a":
ss1 = 10*16*16
elif ss[-1] == "b" or ss[-1] == "b":
ss1 = 11*16*16
elif ss[-1] == "c" or ss[-1] == "c":
ss1 = 12*16*16
elif ss[-1] == "d" or ss[-1] == "d":
ss1 = 13*16*16
elif ss[-1] == "e" or ss[-1] == "e":
ss1 = 14*16*16
elif ss[-1] == "f" or ss[-1] == "f":
ss1 = 15*16*16
else:
ss1 = int(ss[-1])*16*16
if ss[-2:-1] == "a" or ss[-2:-1] == "a":
ss2 = 10*16*16*16
elif ss[-2:-1] == "b" or ss[-2:-1] == "b":
ss2 = 11*16*16*16
elif ss[-2:-1] == "c" or ss[-2:-1] == "c":
ss2 = 12*16*16*16
elif ss[-2:-1] == "d" or ss[-2:-1] == "d":
ss2 = 13*16*16*16
elif ss[-2:-1] == "e" or ss[-2:-1] == "e":
ss2 = 14*16*16*16
elif ss[-2:-1] == "f" or ss[-2:-1] == "f":
ss2 = 15*16*16*16
else:
ss2 = int(ss[-2:-1])*16*16*16
ss = ss1 + ss2
return ss
if __name__ == "__main__":
gdb = getdllbit("32.dll")
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