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# -*- coding: utf-8 -*-
import unittest
from binascii import unhexlify
import pefile
PE_32 = data = bytearray(
unhexlify(
(
"4D5A90000300000004000000FFFF0000B800000000000000400000000000000000000000000000000000000000000000000000000000000000000000"
"B00000000E1FBA0E00B409CD21B8014CCD21546869732070726F6772616D2063616E6E6F742062652072756E20696E20444F53206D6F64652E0D0D0A"
"2400000000000000AD723BDFE913558CE913558CE913558C1B64558DE813558C1B64578DE813558C52696368E913558C000000000000000050450000"
"4C0101009DE473630000000000000000E00002210B010E1E00000000800200000000000000000000D0010000D0010000000000101000000010000000"
"0600000000000000060000000000000050040000D00100000000000002004005000010000010000000001000001000000000000010000000F0010000"
"E801000000000000000000000000000000000000000000000000000000000000000000000000000000000000D00100001C0000000000000000000000"
"000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
"000000002E7264617461000074020000D001000080020000D001000000000000000000000000000040000040000000009DE47363000000000D000000"
"54000000F0030000F00300000000000000000000FFFFFFFF000000003A030000010000001D0000001D000000180200008C0200000003000000000000"
"000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
"00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000450300004A030000"
"4F03000054030000590300005E03000063030000680300006D03000072030000770300007C03000081030000860300008B0300009003000095030000"
"9A0300009F030000A4030000A9030000AE030000B3030000B8030000BD030000C2030000C7030000CC030000D1030000000001000200030004000500"
"06000700080009000A000B000C000D000E000F0010001100120013001400150016001700180019001A001B001C007465737433322E646C6C00545354"
"2100545354220054535423005453542400545354250054535426005453542700545354280054535429005453542A005453542B005453542C00545354"
"2D005453542E005453542F005453543A005453543C005453543E005453543F005453545B005453545C005453545D005453545E005453545F00545354"
"60005453547B005453547C005453547D005453547E00000018000000008000800000000000000000000000000000000000000000D001000020000000"
"2E72646174610000F0010000E80100002E65646174610000D8030000180000002E726461746124766F6C746D64000000F0030000540000002E726461"
"7461247A7A7A646267000000000000000000000000000000"
).encode()
)
)
PE_64 = data = bytearray(
unhexlify(
(
"4D5A90000300000004000000FFFF0000B800000000000000400000000000000000000000000000000000000000000000000000000000000000000000"
"B00000000E1FBA0E00B409CD21B8014CCD21546869732070726F6772616D2063616E6E6F742062652072756E20696E20444F53206D6F64652E0D0D0A"
"2400000000000000AD723BDFE913558CE913558CE913558C1B64558DE813558C1B64578DE813558C52696368E913558C000000000000000050450000"
"648601009DE473630000000000000000F00022200B020E1E00000000800200000000000000000000E001000000000080010000001000000010000000"
"0600000000000000060000000000000060040000E0010000000000000200600100001000000000000010000000000000000010000000000000100000"
"00000000000000001000000000020000E801000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
"E00100001C00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
"00000000000000000000000000000000000000002E7264617461000074020000E001000080020000E001000000000000000000000000000040000040"
"000000009DE47363000000000D0000005400000000040000000400000000000000000000FFFFFFFF000000004A030000010000001D0000001D000000"
"280200009C02000010030000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
"000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
"0000000000000000550300005A0300005F03000064030000690300006E03000073030000780300007D03000082030000870300008C03000091030000"
"960300009B030000A0030000A5030000AA030000AF030000B4030000B9030000BE030000C3030000C8030000CD030000D2030000D7030000DC030000"
"E103000000000100020003000400050006000700080009000A000B000C000D000E000F0010001100120013001400150016001700180019001A001B00"
"1C007465737436342E646C6C005453542100545354220054535423005453542400545354250054535426005453542700545354280054535429005453"
"542A005453542B005453542C005453542D005453542E005453542F005453543A005453543C005453543E005453543F005453545B005453545C005453"
"545D005453545E005453545F0054535460005453547B005453547C005453547D005453547E0000001800000000800080000000000000000000000000"
"0000000000000000E0010000200000002E7264617461000000020000E80100002E65646174610000E8030000180000002E726461746124766F6C746D"
"6400000000040000540000002E7264617461247A7A7A646267000000000000000000000000000000"
).encode()
)
)
EXPECT_NAMES = [
(1, "TST!"),
(2, 'TST"'),
(3, "TST#"),
(4, "TST$"),
(5, "TST%"),
(6, "TST&"),
(7, "TST'"),
(8, "TST("),
(9, "TST)"),
(10, "TST*"),
(11, "TST+"),
(12, "TST,"),
(13, "TST-"),
(14, "TST."),
(15, "TST/"),
(16, "TST:"),
(17, "TST<"),
(18, "TST>"),
(19, "TST?"),
(20, "TST["),
(21, "TST\\"),
(22, "TST]"),
(23, "TST^"),
(24, "TST_"),
(25, "TST`"),
(26, "TST{"),
(27, "TST|"),
(28, "TST}"),
(29, "TST~"),
]
class Test_exports(unittest.TestCase):
def test_exports32(self):
"""Iterate all exports of the 32 bit binary, and validate that they are all accepted"""
# Update all the symbol addresses to be __ImageBase+0x01
for idx, _ in enumerate(EXPECT_NAMES):
PE_32[0x218 + 4 * idx] = 0x01
pe = pefile.PE(data=PE_32)
exports = []
for exp in pe.DIRECTORY_ENTRY_EXPORT.symbols:
name = exp.name.decode("utf-8") if exp.name else "-INVALID-"
exports.append((exp.ordinal, name))
self.assertEqual(EXPECT_NAMES, exports)
def test_exports64(self):
"""Iterate all exports of the 64 bit binary, and validate that they are all accepted"""
# Update all the symbol addresses to be __ImageBase+0x01
for idx, _ in enumerate(EXPECT_NAMES):
PE_64[0x228 + 4 * idx] = 0x01
pe = pefile.PE(data=PE_64)
exports = []
for exp in pe.DIRECTORY_ENTRY_EXPORT.symbols:
name = exp.name.decode("utf-8") if exp.name else "-INVALID-"
exports.append((exp.ordinal, name))
self.assertEqual(EXPECT_NAMES, exports)
"""
To generate the embedded files, run from a VS command prompt:
link /NOLOGO /SUBSYSTEM:WINDOWS /NOIMPLIB /NOEXP /ALIGN:0x10 /DEF:test.def /DLL /NOENTRY /MACHINE:X86 /OUT:test32.dll
link /NOLOGO /SUBSYSTEM:WINDOWS /NOIMPLIB /NOEXP /ALIGN:0x10 /DEF:test.def /DLL /NOENTRY /MACHINE:X64 /OUT:test64.dll
test.def:
EXPORTS
TST!=__ImageBase
TST"=__ImageBase
TST#=__ImageBase
TST$=__ImageBase
TST%=__ImageBase
TST&=__ImageBase
TST'=__ImageBase
TST(=__ImageBase
TST)=__ImageBase
TST*=__ImageBase
TST+=__ImageBase
TST,=__ImageBase
TST-=__ImageBase
TST.=__ImageBase
TST/=__ImageBase
TST:=__ImageBase
TST<=__ImageBase
TST>=__ImageBase
TST?=__ImageBase
TST[=__ImageBase
TST\=__ImageBase
TST]=__ImageBase
TST^=__ImageBase
TST_=__ImageBase
TST`=__ImageBase
TST{=__ImageBase
TST|=__ImageBase
TST}=__ImageBase
TST~=__ImageBase
"""
|
