first commit

6 files changed, 1568 insertions, 0 deletions

diff --git a/README.md b/README.md
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/README.md
diff --git a/delf.py b/delf.py
new file mode 100755
index 0000000..60b2697
--- /dev/null
+++ b/delf.py
@@ -0,0 +1,27 @@
+#!/usr/bin/python3
+
+import argparse
+import code
+import readline
+import signal
+import sys
+from load import premain, CLIArgParser, SigHandler_SIGINT
+
+def main():
+    argparser = CLIArgParser()
+    if argparser.args.dbg:
+        try:
+            premain(argparser)
+        except Exception as e:
+            print(e.__doc__)
+            if e.message: print(e.message)
+            signal.signal(signal.SIGINT, SigHandler_SIGINT)
+            variables = globals().copy()
+            variables.update(locals())
+            shell = code.InteractiveConsole(variables)
+            shell.interact(banner="DELF REPL")
+    else:
+        premain(argparser)
+
+if __name__ == "__main__":
+    main()
diff --git a/load.py b/load.py
new file mode 100755
index 0000000..73ff05e
--- /dev/null
+++ b/load.py
@@ -0,0 +1,1467 @@
+#!/usr/bin/python3
+#***************************************************Project Mutator****************************************************/
+# yet another elfdump in python
+#*Copyright (C) 2018 Farzad Sadeghi
+
+#This program is free software; you can redistribute it and/or
+#modify it under the terms of the GNU General Public License
+#as published by the Free Software Foundation; either version 3
+#of the License, or (at your option) any later version.
+
+#This program is distributed in the hope that it will be useful,
+#but WITHOUT ANY WARRANTY; without even the implied warranty of
+#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#GNU General Public License for more details.
+
+#You should have received a copy of the GNU General Public License
+#along with this program; if not, write to the Free Software
+#Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.*/
+#**********************************************************************************************************************/
+import argparse
+import sys
+import readline
+import code
+import signal
+import os
+import sys
+import shutil
+from capstone import *
+from capstone.x86 import *
+
+class ELF_TYPE_SIZES:
+    ELF32_HALF = 2
+    ELF64_HALF = 2
+    ELF32_WORD = 4
+    ELF32_SWORD = 4
+    ELF64_WORD = 4
+    ELF64_SWORD = 4
+    ELF32_XWORD = 8
+    ELF32_SXWORD = 8
+    ELF64_XWORD = 8
+    ELF64_SXWORD = 8
+    ELF32_ADDR = 4
+    ELF64_ADDR = 8
+    ELF32_OFF = 4
+    ELF64_OFF = 8
+    ELF32_SECTION = 2
+    ELF64_SECTION = 2
+
+def SigHandler_SIGINT(signum, frame):
+    print()
+    sys.exit(0)
+
+class ExceptionHandler(object):
+    def __init__(self, globals, locals):
+        self.variables = globals().copy()
+        self.variables.update(locals())
+        self.shell = code.InteractiveConsole()
+        shell.interact(banner="Object Loader Prototype")
+
+class CLIArgParser(object):
+    def __init__(self):
+        parser = argparse.ArgumentParser()
+        parser.add_argument("--dbg", action="store_true", help="debug", default=False)
+        parser.add_argument("--obj", type=str, help="path to the executbale, shared object or object you want to load in bruiser")
+        parser.add_argument("--header", action='store_true', help="dump headers", default=False)
+        parser.add_argument("--symboltable", action='store_true', help="dump symbol table", default=False)
+        parser.add_argument("--phdrs", action='store_true', help="dump program haeders", default=False)
+        parser.add_argument("--shdrs", action='store_true', help="dump section haeders", default=False)
+        parser.add_argument("--symbolindex", action='store_true', help="dump symbol index", default=False)
+        parser.add_argument("--stentries", action='store_true', help="dump section table entries", default=False)
+        parser.add_argument("--objcode", action='store_true', help="dump objects", default=False)
+        parser.add_argument("--test", action='store_true', help="test switch", default=False)
+        parser.add_argument("--test2", action='store_true', help="test switch 2", default=False)
+        parser.add_argument("--funcs", action='store_true', help="dump functions", default=False)
+        parser.add_argument("--objs", action='store_true', help="dump objects", default=False)
+        parser.add_argument("--dynsym", action='store_true', help="dump dynamic symbol table", default=False)
+        parser.add_argument("--dlpath", action='store_true', help="dump dynamic linker path", default=False)
+        parser.add_argument("--phdynent", action='store_true', help="dump ph PT_DYNAMIC entries", default=False)
+        parser.add_argument("--section", type=str, help="dump a section")
+        parser.add_argument("--dumpfunc", type=str, help="dump a functions machine code")
+        parser.add_argument("--dumpfuncasm", type=str, help="dump a functions assembly code")
+        parser.add_argument("--textasm", action='store_true', help="disassemble the text section", default=False)
+        parser.add_argument("--dynsecents", action='store_true', help="dynamic section entries", default=False)
+        parser.add_argument("--reladyn", action='store_true', help=".rela.dyn entries", default=False)
+        parser.add_argument("--relaplt", action='store_true', help=".rela.plt entries", default=False)
+        parser.add_argument("--rodata", action='store_true', help="dump .rodata", default=False)
+        parser.add_argument("--disass", type=str, help="disassemblt a section")
+        self.args = parser.parse_args()
+        if self.args.obj is None:
+            raise Exception("no object file provided. please specify an object with --obj.")
+
+def byte2int(value,sign = False):
+    return int.from_bytes(value, byteorder="little", signed=sign)
+
+def byte2hex(value):
+    return hex(int.from_bytes(value, byteorder="little", signed=False))
+
+def LEB128UnsignedDecode(bytelist):
+    result = 0
+    shift = 0
+    for byte in bytelist:
+        result |= (byte & 0x7f) << shift
+        if (byte & 0x80) == 0:
+            break
+        shift += 7
+    return(result)
+
+def LEB128SignedDecode(bytelist):
+    result = 0
+    shift = 0
+    for byte in bytelist:
+        result |= (byte & 0x7f) << shift
+        last_byte = byte
+        shift += 7
+        if (byte & 0x80) == 0:
+            break
+    if last_byte & 0x40:
+        result |= - (1 << shift)
+    return(result)
+
+def LEB128UnsignedEncode(int_val):
+    if int_val < 0:
+        raise Exception("value must not be negative")
+    elif int_val == 0:
+        return bytes([0])
+    byte_array = bytearray()
+    while int_val:
+        byte = int_val & 0x7f
+        byte_array.append(byte | 0x80)
+        int_val >>= 7
+    byte_array[-1] ^= 0x80
+    return(byte_array)
+
+def LEB128SignedEncode(int_val):
+    byte_array = bytearray()
+    while True:
+        byte = int_val & 0x7f
+        byte_array.append(byte | 0x80)
+        int_val >>= 7
+        if (int_val == 0 and byte&0x40 == 0) or (int_val == -1 and byte&0x40):
+            byte_array[-1] ^= 0x80
+            break
+    return(byte_array)
+
+class ELF_REL():
+    def __init__(self, r_offset, r_info):
+        self.r_offset = r_offset
+        self.r_info = r_info
+
+class ELF_RELA():
+    def __init__(self, r_offset, r_info, r_addend):
+        self.r_offset = r_offset
+        self.r_info = r_info
+        self.r_addend = r_addend
+
+def ffs(offset,header_list, numbered, *args):
+    cn = Colors.green
+    ch = Colors.cyan
+    cd = Colors.blue
+    cb = Colors.BOLD
+    ci = Colors.red
+    ce = Colors.ENDC
+    max_column_width = []
+    lines = []
+    numbers_f = []
+    dummy = []
+
+    if numbered:
+        numbers_f.extend(range(1, len(args[-1])+1))
+        max_column_width.append(max([len(repr(number)) for number in numbers_f]))
+        header_list.insert(0, "idx")
+
+    for arg in args:
+        max_column_width.append(max([len(repr(argette)) for argette in arg]))
+
+    index = range(0, len(header_list))
+    for header, width, i in zip(header_list, max_column_width, index):
+        max_column_width[i] = max(len(header), width) + offset
+
+    for i in index:
+        dummy.append(ch + cb + header_list[i].ljust(max_column_width[i]) + ce)
+    lines.append("".join(dummy))
+    dummy.clear()
+
+    index2 = range(0, len(args[-1]))
+    for i in index2:
+        if numbered:
+            dummy.append(ci+cb+repr(i).ljust(max_column_width[0])+ce)
+            for arg, width in zip(args, max_column_width[1:]):
+                dummy.append(cd+repr(arg[i]).ljust(width)+ce)
+        else:
+            for arg, width in zip(args, max_column_width):
+                dummy.append(cd+repr(arg[i]).ljust(width)+ce)
+        lines.append("".join(dummy))
+        dummy.clear()
+    return lines
+
+def get_section_type_string(number):
+    if number == 0x0: return "NULL"
+    if number == 0x1: return "PROGBITS"
+    if number == 0x2: return "SYMTAB"
+    if number == 0x3: return "STRTAB"
+    if number == 0x4: return "RELA"
+    if number == 0x5: return "HASH"
+    if number == 0x6: return "DYNAMIC"
+    if number == 0x7: return "NOTE"
+    if number == 0x8: return "NOBITS"
+    if number == 0x9: return "REL"
+    if number == 0xa: return "SHLIB"
+    if number == 0xb: return "DYNSYM"
+    if number == 0xe: return "INIT_ARRAY"
+    if number == 0xf: return "FINI_ARRAY"
+    if number == 0x10: return "PREINIT"
+    if number == 0x11: return "GROUP"
+    if number == 0x12: return "SYMTAB"
+    if number == 0x13: return "NUM"
+    if number == 0x60000000: return "LOOS"
+    if number == 0x6ffffff6: return "GNU_HASH"
+    if number == 0x6fffffff: return "VERSYM"
+    if number == 0x6ffffffe: return "VERNEED"
+
+class sh_type_e:
+    SHT_NULL = 0x0
+    SHT_PROGBITS = 0x1
+    SHT_SYMTAB = 0x2
+    SHT_STRTAB = 0x3
+    SHT_RELA = 0x4
+    SHT_HASH = 0x5
+    SHT_DYNAMIC = 0x6
+    SHT_NOTE = 0x7
+    SHT_NOBITS = 0x8
+    SHT_REL = 0x9
+    SHT_SHLIB = 0xa
+    SHT_DYNSYM = 0xb
+    SHT_INIT_ARRAY = 0xe
+    SHT_FINI_ARRAY = 0xf
+    SHT_PREINIT = 0x10
+    SHT_GROUP = 0x11
+    SHT_SYMTAB_SHNDX = 0x12
+    SHT_NUM = 0x13
+    SHT_LOOS = 0x60000000
+    GNU_HASH = 0x6ffffff6
+    VERSYM = 0x6fffffff
+    VERNEED= 0x6ffffffe
+
+class sh_flags_e:
+    SHF_WRITE = 0x1
+    SHF_ALLOC = 0x2
+    SHF_EXECINSTR = 0x4
+    SHF_MERGE = 0x10
+    SHF_STRINGS = 0x20
+    SHF_INFO_LINK = 0x40
+    SHF_LINK_ORDER = 0x80
+    SHF_OS_NONCONFORMING = 0x100
+    SHF_GROUP = 0x200
+    SHF_TLS = 0x400
+    SHF_MASKOS = 0x0ff00000
+    SHF_MASKPROC = 0xf0000000
+    SHF_ORDERED = 0x4000000
+    SHF_EXCLUDE = 0x8000000
+
+class p_type_e:
+    PT_NULL = 0x0
+    PT_LOAD = 0x1
+    PT_DYNAMIC = 0x2
+    PT_INTERP = 0x3
+    PT_NOTE = 0x4
+    PT_SHLIB = 0x5
+    PT_PHDR = 0x6
+    PT_LOOS = 0x60000000
+    PT_HIOS = 0x6FFFFFFF
+    PT_LOPROC = 0x70000000
+    PT_HIPROC = 0x7FFFFFFF
+    GNU_EH_FRAME = 0x6474e550
+    GNU_STACK = 0x6474e551
+    GNU_RELRO = 0x6474e552
+
+def get_ph_type(value):
+    if value == p_type_e.PT_NULL: return "NULL"
+    elif value == p_type_e.PT_LOAD: return "LOAD"
+    elif value == p_type_e.PT_DYNAMIC: return "DYNAMIC"
+    elif value == p_type_e.PT_INTERP: return "INTERP"
+    elif value == p_type_e.PT_NOTE: return "NOTE"
+    elif value == p_type_e.PT_SHLIB: return "SHLIB"
+    elif value == p_type_e.PT_PHDR: return "PHDR"
+    elif value == p_type_e.PT_LOOS: return "LOOS"
+    elif value == p_type_e.PT_HIOS: return "HIOS"
+    elif value == p_type_e.PT_LOPROC: return "LOPROC"
+    elif value == p_type_e.PT_HIPROC: return "HIPROC"
+    elif value == p_type_e.GNU_EH_FRAME: return "GNU_EH_FRAME"
+    elif value == p_type_e.GNU_STACK: return "GNU_STACK"
+    elif value == p_type_e.GNU_RELRO: return "GNU_RELRO"
+    else: return None
+
+class ph_dynamic_entry:
+    def __init__(self, d_tag, d_un):
+        self.d_tag = d_tag;
+        self.d_un = d_un
+
+class elf_seg_flags:
+    PF_X = 0x1
+    PF_W = 0x2
+    PF_R = 0x4
+
+def get_elf_seg_flag(value):
+    ret = []
+    if value & 0x01 == 1: ret.append("X")
+    if (value & 0x02) >> 1 == 1: ret.append("W")
+    if (value & 0x04) >> 2 == 1: ret.append("R")
+    return ''.join(ret)
+
+class PH_DYN_TAG_TYPE:
+    DT_NULL  = 0
+    DT_NEEDED  = 1
+    DT_PLTRELSZ = 2
+    DT_PLTGOT  = 3
+    DT_HASH  = 4
+    DT_STRTAB  = 5
+    DT_SYMTAB  = 6
+    DT_RELA  = 7
+    DT_RELASZ  = 8
+    DT_RELAENT  = 9
+    DT_STRSZ  = 10
+    DT_SYMENT  = 11
+    DT_INIT = 12
+    DT_FINI = 13
+    DT_SONAME = 14
+    DT_RPATH = 15
+    DT_SYMBOLIC = 16
+    DT_REL = 17
+    DT_RELSZ = 18
+    DT_RELENT = 19
+    DT_PLTREL = 20
+    DT_DEBUG = 21
+    DT_TEXTREL = 22
+    DT_JMPREL = 23
+    DT_LOPROC = 0x70000000
+    DT_HIPROC = 0x7FFFFFFF
+    DT_BIND_NOW = 24
+    DT_INIT_ARRAY = 25
+    DT_FINI_ARRAY = 26
+    DT_INIT_ARRAYSZ = 27
+    DT_FINI_ARRAYSZ = 28
+    DT_RUNPATH = 29
+    DT_FLAGS = 30
+    DT_ENCODING = 32
+    DT_PREINIT_ARRAY = 32
+    DT_PREINIT_ARRAYSZ = 33
+    DT_NUM = 34
+    DT_LOOS = 0x6000000d
+    DT_HIOS = 0x6ffff000
+    DT_PROC_NUM = 0x0
+    DT_MIPS_NUM = 0x0
+    DT_VALRNGLO = 0x6ffffd00
+    DT_GNU_PRELINKED = 0x6ffffdf5
+    DT_GNU_CONFLICTSZ = 0x6ffffdf6
+    DT_GNU_LIBLISTSZ  = 0x6ffffdf7
+    DT_CHECKSUM = 0x6ffffdf8
+    DT_PLTPADSZ = 0x6ffffdf9
+    DT_MOVEENT = 0x6ffffdfa
+    DT_MOVESZ = 0x6ffffdfb
+    DT_FEATURE_1 = 0x6ffffdfc
+    DT_POSFLAG_1 = 0x6ffffdfd
+    DT_SYMINSZ = 0x6ffffdfe
+    DT_SYMINENT = 0x6ffffdff
+    DT_VALRNGHI = 0x6ffffdff
+    DT_VALNUM  = 12
+    DT_ADDRRNGLO = 0x6ffffe00
+    DT_GNU_HASH = 0x6ffffef5
+    DT_TLSDESC_PLT = 0x6ffffef6
+    DT_TLSDESC_GOT = 0x6ffffef7
+    DT_GNU_CONFLICT = 0x6ffffef8
+    DT_GNU_LIBLIST = 0x6ffffef9
+    DT_CONFIG = 0x6ffffefa
+    DT_DEPAUDIT = 0x6ffffefb
+    DT_AUDIT = 0x6ffffefc
+    DT_PLTPAD = 0x6ffffefd
+    DT_MOVETAB = 0x6ffffefe
+    DT_SYMINFO = 0x6ffffeff
+    DT_ADDRRNGHI = 0x6ffffeff
+    DT_ADDRNUM = 11
+    DT_VERSYM = 0x6ffffff0
+    DT_RELACOUNT = 0x6ffffff9
+    DT_RELCOUNT = 0x6ffffffa
+    DT_FLAGS_1 = 0x6ffffffb
+    DT_VERDEF = 0x6ffffffc
+    DT_VERDEFNUM = 0x6ffffffd
+    DT_VERNEED = 0x6ffffffe
+    DT_VERNEEDNUM = 0x6fffffff
+    DT_VERSIONTAGNUM = 16
+    DT_AUXILIARY = 0x7ffffffd
+    DT_FILTER = 0x7fffffff
+    DT_EXTRANUM = 3
+
+def get_ph_dynamic_ent_tag_type(value):
+    if value == PH_DYN_TAG_TYPE.DT_NULL: return "DT_NULL"
+    elif value == PH_DYN_TAG_TYPE.DT_NEEDED: return "DT_NEEDED"
+    elif value == PH_DYN_TAG_TYPE.DT_PLTRELSZ: return "DT_PLTRELSZ"
+    elif value == PH_DYN_TAG_TYPE.DT_PLTGOT: return "DT_PLTGOT"
+    elif value == PH_DYN_TAG_TYPE.DT_HASH: return "DT_HASH"
+    elif value == PH_DYN_TAG_TYPE.DT_STRTAB: return "DT_STRTAB"
+    elif value == PH_DYN_TAG_TYPE.DT_SYMTAB: return "DT_SYMTAB"
+    elif value == PH_DYN_TAG_TYPE.DT_RELA: return "DT_RELA"
+    elif value == PH_DYN_TAG_TYPE.DT_RELASZ: return "DT_RELASZ"
+    elif value == PH_DYN_TAG_TYPE.DT_RELAENT: return "DT_RELAENT"
+    elif value == PH_DYN_TAG_TYPE.DT_STRSZ: return "DT_STRSZ"
+    elif value == PH_DYN_TAG_TYPE.DT_SYMENT: return "DT_SYMENT"
+    elif value == PH_DYN_TAG_TYPE.DT_INIT: return "DT_INIT"
+    elif value == PH_DYN_TAG_TYPE.DT_FINI: return "DT_FINI"
+    elif value == PH_DYN_TAG_TYPE.DT_SONAME: return "DT_SONAME"
+    elif value == PH_DYN_TAG_TYPE.DT_RPATH: return "DT_RPATH"
+    elif value == PH_DYN_TAG_TYPE.DT_SYMBOLIC: return "DT_SYMBOLIC"
+    elif value == PH_DYN_TAG_TYPE.DT_REL: return "DT_REL"
+    elif value == PH_DYN_TAG_TYPE.DT_RELSZ: return "DT_RELSZ"
+    elif value == PH_DYN_TAG_TYPE.DT_RELENT: return "DT_RELENT"
+    elif value == PH_DYN_TAG_TYPE.DT_PLTREL: return "DT_PLTREL"
+    elif value == PH_DYN_TAG_TYPE.DT_DEBUG: return "DT_DEBUG"
+    elif value == PH_DYN_TAG_TYPE.DT_TEXTREL: return "DT_TEXTREL"
+    elif value == PH_DYN_TAG_TYPE.DT_JMPREL: return "DT_JMPREL"
+    elif value == PH_DYN_TAG_TYPE.DT_LOPROC: return "DT_LOPROC"
+    elif value == PH_DYN_TAG_TYPE.DT_HIPROC: return "DT_HIPROC"
+    elif value == PH_DYN_TAG_TYPE.DT_BIND_NOW: return "DT_BIND_NOW"
+    elif value == PH_DYN_TAG_TYPE.DT_INIT_ARRAY: return "DT_INIT_ARRAY"
+    elif value == PH_DYN_TAG_TYPE.DT_FINI_ARRAY: return "DT_FINI_ARRAY"
+    elif value == PH_DYN_TAG_TYPE.DT_INIT_ARRAYSZ: return "DT_INIT_ARRAYSZ"
+    elif value == PH_DYN_TAG_TYPE.DT_FINI_ARRAYSZ: return "DT_FINI_ARRAYSZ"
+    elif value == PH_DYN_TAG_TYPE.DT_RUNPATH: return "DT_RUNPATH"
+    elif value == PH_DYN_TAG_TYPE.DT_FLAGS: return "DT_FLAGS"
+    elif value == PH_DYN_TAG_TYPE.DT_ENCODING: return "DT_ENCODING"
+    elif value == PH_DYN_TAG_TYPE.DT_PREINIT_ARRAY: return "DT_PREINIT_ARRAY"
+    elif value == PH_DYN_TAG_TYPE.DT_PREINIT_ARRAYSZ: return "DT_PREINIT_ARRAYSZ"
+    elif value == PH_DYN_TAG_TYPE.DT_NUM: return "DT_NUM"
+    elif value == PH_DYN_TAG_TYPE.DT_LOOS: return "DT_LOOS"
+    elif value == PH_DYN_TAG_TYPE.DT_HIOS: return "DT_HIOS"
+    #elif value == PH_DYN_TAG_TYPE.DT_PROC_NUM: return "DT_PROC_NUM"
+    #elif value == PH_DYN_TAG_TYPE.DT_MIPS_NUM: return "DT_MIPS_NUM"
+    elif value == PH_DYN_TAG_TYPE.DT_VALRNGLO: return "DT_VALRNGLO"
+    elif value == PH_DYN_TAG_TYPE.DT_GNU_PRELINKED: return "DT_GNU_PRELINKED"
+    elif value == PH_DYN_TAG_TYPE.DT_GNU_CONFLICTSZ: return "DT_GNU_CONFLICTSZ"
+    elif value == PH_DYN_TAG_TYPE.DT_GNU_LIBLISTSZ: return "DT_GNU_LIBLISTSZ"
+    elif value == PH_DYN_TAG_TYPE.DT_CHECKSUM: return "DT_CHECKSUM"
+    elif value == PH_DYN_TAG_TYPE.DT_PLTPADSZ: return "DT_PLTPADSZ"
+    elif value == PH_DYN_TAG_TYPE.DT_MOVEENT: return "DT_MOVEENT"
+    elif value == PH_DYN_TAG_TYPE.DT_MOVESZ: return "DT_MOVESZ"
+    elif value == PH_DYN_TAG_TYPE.DT_FEATURE_1: return "DT_FEATURE_1"
+    elif value == PH_DYN_TAG_TYPE.DT_POSFLAG_1: return "DT_POSFLAG_1"
+    elif value == PH_DYN_TAG_TYPE.DT_SYMINSZ: return "DT_SYMINSZ"
+    elif value == PH_DYN_TAG_TYPE.DT_SYMINENT: return "DT_SYMINENT"
+    elif value == PH_DYN_TAG_TYPE.DT_VALRNGHI: return "DT_VALRNGHI"
+    #DT_VALNUM  = 12
+    elif value == PH_DYN_TAG_TYPE.DT_ADDRRNGLO: return "DT_ADDRRNGLO"
+    elif value == PH_DYN_TAG_TYPE.DT_GNU_HASH: return "DT_GNU_HASH"
+    elif value == PH_DYN_TAG_TYPE.DT_TLSDESC_PLT: return "DT_TLSDESC_PLT"
+    elif value == PH_DYN_TAG_TYPE.DT_TLSDESC_GOT: return "DT_TLSDESC_GOT"
+    elif value == PH_DYN_TAG_TYPE.DT_GNU_CONFLICT: return "DT_GNU_CONFLICT"
+    elif value == PH_DYN_TAG_TYPE.DT_GNU_LIBLIST: return "DT_GNU_LIBLIST"
+    elif value == PH_DYN_TAG_TYPE.DT_CONFIG: return "DT_CONFIG"
+    elif value == PH_DYN_TAG_TYPE.DT_DEPAUDIT: return "DT_DEPAUDIT"
+    elif value == PH_DYN_TAG_TYPE.DT_AUDIT: return "DT_AUDIT"
+    elif value == PH_DYN_TAG_TYPE.DT_PLTPAD: return "DT_PLTPAD"
+    elif value == PH_DYN_TAG_TYPE.DT_MOVETAB: return "DT_MOVETAB"
+    elif value == PH_DYN_TAG_TYPE.DT_SYMINFO: return "DT_SYMINFO"
+    elif value == PH_DYN_TAG_TYPE.DT_ADDRRNGHI: return "DT_ADDRRNGHI"
+    #DT_ADDRNUM = 11
+    elif value == PH_DYN_TAG_TYPE.DT_VERSYM: return "DT_VERSYM"
+    elif value == PH_DYN_TAG_TYPE.DT_RELACOUNT: return "DT_RELACOUNT"
+    elif value == PH_DYN_TAG_TYPE.DT_RELCOUNT: return "DT_RELCOUNT"
+    elif value == PH_DYN_TAG_TYPE.DT_FLAGS_1: return "DT_FLAGS_1"
+    elif value == PH_DYN_TAG_TYPE.DT_VERDEF: return "DT_VERDEF"
+    elif value == PH_DYN_TAG_TYPE.DT_VERDEFNUM: return "DT_VERDEFNUM"
+    elif value == PH_DYN_TAG_TYPE.DT_VERNEED: return "DT_VERNEED"
+    elif value == PH_DYN_TAG_TYPE.DT_VERNEEDNUM: return "DT_VERNEEDNUM"
+    elif value == PH_DYN_TAG_TYPE.DT_VERSIONTAGNUM: return "DT_VERSIONTAGNUM"
+    elif value == PH_DYN_TAG_TYPE.DT_AUXILIARY: return "DT_AUXILIARY"
+    elif value == PH_DYN_TAG_TYPE.DT_FILTER: return "DT_FILTER"
+    #DT_EXTRANUM = 3
+    else: return str(value)
+    #else: return "UNKNOWN"
+
+class X86_REL_TYPE:
+    R_386_NONE = 0
+    R_386_32 = 1
+    R_386_PC32 = 2
+    R_386_GOT32 = 3
+    R_386_PLT32 = 4
+    R_386_COPY = 5
+    R_386_GLOB_DAT = 6
+    R_386_JMP_SLOT = 7
+    R_386_RELATIVE = 8
+    R_386_GOTOFF = 9
+    R_386_GOTPC = 10
+    R_386_32PLT = 11
+    R_386_16 = 12
+    R_386_PC16 = 13
+    R_386_8 = 14
+    R_386_PC8 = 15
+    R_386_SIZE32 = 16
+
+def get_x86_rel_type(val):
+    if val == X86_REL_TYPE.R_386_NONE: return "R_386_NONE"
+    elif val == X86_REL_TYPE.R_386_32: return "R_386_32"
+    elif val == X86_REL_TYPE.R_386_PC32: return "R_386_PC32"
+    elif val == X86_REL_TYPE.R_386_GOT32: return "R_386_GOT32"
+    elif val == X86_REL_TYPE.R_386_PLT32: return "R_386_PLT32"
+    elif val == X86_REL_TYPE.R_386_COPY: return "R_386_COPY"
+    elif val == X86_REL_TYPE.R_386_GLOB_DAT: return "R_386_GLOB_DAT"
+    elif val == X86_REL_TYPE.R_386_JMP_SLOT: return "R_386_JMP_SLOT"
+    elif val == X86_REL_TYPE.R_386_RELATIVE: return "R_386_RELATIVE"
+    elif val == X86_REL_TYPE.R_386_GOTOFF: return "R_386_GOTOFF"
+    elif val == X86_REL_TYPE.R_386_GOTPC: return "R_386_GOTPC"
+    elif val == X86_REL_TYPE.R_386_32PLT: return "R_386_32PLT"
+    elif val == X86_REL_TYPE.R_386_16: return "R_386_16"
+    elif val == X86_REL_TYPE.R_386_PC16: return "R_386_PC16"
+    elif val == X86_REL_TYPE.R_386_8: return "R_386_8"
+    elif val == X86_REL_TYPE.R_386_PC8: return "R_386_PC8"
+    elif val == X86_REL_TYPE.R_386_SIZE32: return "R_386_SIZE32"
+    else: return "UNKNOWN"
+
+class X86_64_REL_TYPE:
+    R_AMD64_NONE = 0
+    R_AMD64_64 = 1
+    R_AMD64_PC32 = 2
+    R_AMD64_GOT32 = 3
+    R_AMD64_PLT32 = 4
+    R_AMD64_COPY = 5
+    R_AMD64_GLOB_DAT = 6
+    R_AMD64_JUMP_SLOT = 7
+    R_AMD64_RELATIVE = 8
+    R_AMD64_GOTPCREL = 9
+    R_AMD64_32 = 10
+    R_AMD64_32S = 11
+    R_AMD64_16 = 12
+    R_AMD64_PC16 = 13
+    R_AMD64_8 = 14
+    R_AMD64_PC8 = 15
+    R_AMD64_PC64 = 24
+    R_AMD64_GOTOFF64 = 25
+    R_AMD64_GOTPC32 = 26
+    R_AMD64_SIZE32 = 32
+    R_AMD64_SIZE64 = 33
+
+def get_x86_64_rel_type(val):
+    if val == X86_64_REL_TYPE.R_AMD64_NONE: return "R_386_NONE"
+    elif val == X86_64_REL_TYPE.R_AMD64_64: return "R_AMD64_64"
+    elif val == X86_64_REL_TYPE.R_AMD64_PC32: return "R_AMD64_PC32"
+    elif val == X86_64_REL_TYPE.R_AMD64_GOT32: return "R_AMD64_GOT32"
+    elif val == X86_64_REL_TYPE.R_AMD64_PLT32: return "R_AMD64_PLT32"
+    elif val == X86_64_REL_TYPE.R_AMD64_COPY: return "R_AMD64_COPY"
+    elif val == X86_64_REL_TYPE.R_AMD64_GLOB_DAT: return "R_AMD64_GLOB_DAT"
+    elif val == X86_64_REL_TYPE.R_AMD64_JUMP_SLOT: return "R_AMD64_JUMP_SLOT"
+    elif val == X86_64_REL_TYPE.R_AMD64_RELATIVE: return "R_AMD64_RELATIVE"
+    elif val == X86_64_REL_TYPE.R_AMD64_GOTPCREL: return "R_AMD64_GOTPCREL"
+    elif val == X86_64_REL_TYPE.R_AMD64_32: return "R_AMD64_32"
+    elif val == X86_64_REL_TYPE.R_AMD64_32S: return "R_AMD64_32S"
+    elif val == X86_64_REL_TYPE.R_AMD64_16: return "R_AMD64_16"
+    elif val == X86_64_REL_TYPE.R_AMD64_PC16: return "R_AMD64_PC16"
+    elif val == X86_64_REL_TYPE.R_AMD64_8: return "R_AMD64_8"
+    elif val == X86_64_REL_TYPE.R_AMD64_PC8: return "R_AMD64_PC8"
+    elif val == X86_64_REL_TYPE.R_AMD64_PC64: return "R_AMD64_PC64"
+    elif val == X86_64_REL_TYPE.R_AMD64_GOTOFF64: return "R_AMD64_GOTOFF64"
+    elif val == X86_64_REL_TYPE.R_AMD64_GOTPC32: return "R_AMD64_GOTPC32"
+    elif val == X86_64_REL_TYPE.R_AMD64_SIZE32: return "R_AMD64_SIZE32"
+    elif val == X86_64_REL_TYPE.R_AMD64_SIZE64: return "R_AMD64_SIZE64"
+    else: return "UNKNOWN"
+
+class ELF_ST_BIND:
+    STB_LOCAL = 0
+    STB_GLOBAL = 1
+    STB_WEAK = 2
+    STB_LOOS = 10
+    STB_HIOS = 12
+    STB_LOPROC = 13
+    STB_HIPROC = 15
+
+def get_elf_st_bind_string(value):
+    if value == ELF_ST_BIND.STB_LOCAL: return "STB_LOCAL"
+    elif value == ELF_ST_BIND.STB_GLOBAL: return "STB_GLOBAL"
+    elif value == ELF_ST_BIND.STB_WEAK: return "STB_WEAK"
+    elif value == ELF_ST_BIND.STB_LOOS: return "STB_LOOS"
+    elif value == ELF_ST_BIND.STB_HIOS: return "STB_HIOS"
+    elif value == ELF_ST_BIND.STB_LOPROC: return "STB_LOPROC"
+    elif value == ELF_ST_BIND.STB_LOPROC: return "STB_HIPROC"
+    else: return None
+
+class ELF_ST_TYPE:
+    STT_NOTYPE = 0
+    STT_OBJECT = 1
+    STT_FUNC = 2
+    STT_SECTION = 3
+    STT_FILE = 4
+    STT_COMMON = 5
+    STT_TLS = 6
+    STT_LOOS = 10
+    STT_HIOS = 12
+    STT_LOPROC = 13
+    STT_SPARC_REGISTER = 13
+    STT_HIPROC = 15
+
+def get_elf_st_type_string(value):
+    if value == ELF_ST_TYPE.STT_NOTYPE: return "STT_NOTYPE"
+    elif value == ELF_ST_TYPE.STT_OBJECT: return "STT_OBJECT"
+    elif value == ELF_ST_TYPE.STT_FUNC: return "STT_FUNC"
+    elif value == ELF_ST_TYPE.STT_SECTION: return "STT_SECTION"
+    elif value == ELF_ST_TYPE.STT_FILE: return "STT_FILE"
+    elif value == ELF_ST_TYPE.STT_COMMON: return "STT_COMMON"
+    elif value == ELF_ST_TYPE.STT_TLS: return "STT_TLS"
+    elif value == ELF_ST_TYPE.STT_LOOS: return "STT_LOOS"
+    elif value == ELF_ST_TYPE.STT_HIOS: return "STT_HIOS"
+    elif value == ELF_ST_TYPE.STT_LOPROC: return "STT_LOPROC"
+    elif value == ELF_ST_TYPE.STT_SPARC_REGISTER: return "STT_SPARC_REGISTER"
+    elif value == ELF_ST_TYPE.STT_HIPROC: return "STT_HIPROC"
+    else: return None
+
+class ELF_VIS:
+    STV_DEFAULT = 0
+    STV_INTERNAL = 1
+    STV_HIDDEN = 2
+    STV_PROTECTED = 3
+    STV_EXPORTED = 4
+    STV_SINGLETON = 5
+    STV_ELIMINATE = 6
+
+def get_elf_vis_string(value):
+    if value == ELF_VIS.STV_DEFAULT: return "STV_DEFAULT"
+    elif value == ELF_VIS.STV_INTERNAL: return "STV_INTERNAL"
+    elif value == ELF_VIS.STV_HIDDEN: return "STV_HIDDEN"
+    elif value == ELF_VIS.STV_PROTECTED: return "STV_PROTECTED"
+    elif value == ELF_VIS.STV_EXPORTED: return "STV_EXPORTED"
+    elif value == ELF_VIS.STV_SINGLETON: return "STV_SINGLETON"
+    elif value == ELF_VIS.STV_ELIMINATE: return "STV_ELIMINATE"
+    else: return None
+
+class Colors:
+    purple = '\033[95m'
+    blue = '\033[94m'
+    green = '\033[92m'
+    yellow = '\033[93m'
+    red = '\033[91m'
+    grey = '\033[1;37m'
+    darkgrey = '\033[1;30m'
+    cyan = '\033[1;36m'
+    ENDC = '\033[0m'
+    BOLD = '\033[1m'
+    UNDERLINE = '\033[4m'
+
+def openSO_r(path):
+    so = open(path, "rb")
+    return so
+
+def openSO_w(path):
+    so = open(path, "wb")
+    return so
+
+class ELFHDR():
+    def __init__(self, ei_mag, ei_class, ei_data, ei_version, ei_osabi, ei_abiversion,
+                 ei_pad, e_type, e_machine, e_version, e_entry, e_phoff,
+                 e_shoff, e_flags, e_ehsize, e_phentsize, e_phnum, e_shentsize,
+                 e_shnum, e_shstrndx):
+        self.ei_mag = ei_mag
+        self.ei_class = ei_class
+        self.ei_data = ei_data
+        self.ei_version = ei_version
+        self.ei_osabi = ei_osabi
+        self.ei_abiversion = ei_abiversion
+        self.ei_pad = ei_pad
+        self.e_type = e_type
+        self.e_machine = e_machine
+        self.e_version = e_version
+        self.e_entry = e_entry
+        self.e_phoff = e_phoff
+        self.e_shoff = e_shoff
+        self.e_flags = e_flags
+        self.e_ehsize = e_ehsize
+        self.e_phentsize = e_phentsize
+        self.e_phnum = e_phnum
+        self.e_shentsize = e_shentsize
+        self.e_shnum = e_shnum
+        self.e_shstrndx = e_shstrndx
+
+class PHDR():
+    def __init__(self, p_type, p_flags, p_offset, p_vaddr, p_paddr, p_filesz,
+                 p_memsz, p_flags2, p_align):
+        self.p_type = p_type
+        self.p_flags = p_flags
+        self.p_offset = p_offset
+        self.p_vaddr = p_vaddr
+        self.p_paddr = p_paddr
+        self.p_filesz = p_filesz
+        self.p_memsz = p_memsz
+        self.p_flags2 = p_flags2
+        self.p_align = p_align
+
+class SHDR():
+    def __init__(self, sh_name, sh_type, sh_flags, sh_addr, sh_offset, sh_size,
+                 sh_link, sh_info, sh_addralign, sh_entsize):
+        self.sh_name = sh_name
+        self.sh_type = sh_type
+        self.sh_flags = sh_flags
+        self.sh_addr = sh_addr
+        self.sh_offset = sh_offset
+        self.sh_size = sh_size
+        self.sh_link = sh_link
+        self.sh_info = sh_info
+        self.sh_addralign = sh_addralign
+        self.sh_entsize = sh_entsize
+
+class Symbol_Table_Entry64():
+    def __init__(self, st_name, st_info, st_other, st_shndx, st_value, st_size, st_bind, st_type):
+        self.st_name = st_name
+        self.st_info = st_info
+        self.st_other = st_other
+        self.st_shndx = st_shndx
+        self.st_value = st_value
+        self.st_size = st_size
+        self.st_bind = st_bind
+        self.st_type = st_type
+
+class ELF(object):
+    def __init__(self, so):
+        self.so = so
+        self.so.seek(0, 0)
+        self.elfhdr = ELFHDR(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)
+        self.phdr = []
+        self.shhdr = []
+        self.size = int()
+        self.string_tb_e = []
+        self.string_tb_e_dyn = []
+        self.symbol_table_e = []
+        self.data_section = []
+        self.text_section = []
+        self.dlpath = str()
+        self.ph_dyn_ent = []
+        self.dyn_section = []
+        self.dyn_section_ents = []
+        self.rela_dyn = []
+        self.rela_dyn_ents = []
+        self.rela_plt = []
+        self.rela_plt_ents = []
+        self.rodata = []
+
+    def init(self, size):
+        self.size = size
+        self.read_ELF_H(size)
+        self.so.seek(byte2int(self.elfhdr.e_phoff))
+        phnum = byte2int(self.elfhdr.e_phnum)
+        for i in range(0, phnum):
+            self.read_PHDR(size)
+        self.so.seek(byte2int(self.elfhdr.e_shoff))
+        shnum = byte2int(self.elfhdr.e_shnum)
+        for i in range(0, shnum):
+            self.read_SHDR(size)
+        for i in range(0, shnum):
+            type = byte2int(self.shhdr[i].sh_type)
+            if type == sh_type_e.SHT_SYMTAB:
+                self.so.seek(byte2int(self.shhdr[i].sh_offset), 0)
+                symbol_tb = self.so.read(byte2int(self.shhdr[i].sh_size))
+                offset = 0
+                num = int(byte2int(self.shhdr[i].sh_size) / 24)
+                for j in range(0, num):
+                    self.read_st_entry(symbol_tb[offset:offset + 24], self.string_tb_e)
+                    offset += 24
+            if type == sh_type_e.SHT_DYNSYM:
+                self.so.seek(byte2int(self.shhdr[i].sh_offset), 0)
+                symbol_tb = self.so.read(byte2int(self.shhdr[i].sh_size))
+                offset = 0
+                num = int(byte2int(self.shhdr[i].sh_size) / 24)
+                for j in range(0, num):
+                    self.read_st_entry(symbol_tb[offset:offset + 24], self.string_tb_e_dyn)
+                    offset += 24
+        self.pop_data_section()
+        self.pop_text_section()
+        self.get_ph_dyn_entries()
+        self.pop_dynamic_entries(".dynamic", self.dyn_section_ents)
+        self.pop_rela(".rela.plt", self.rela_plt, self.rela_plt_ents)
+        self.pop_rela(".rela.dyn", self.rela_dyn, self.rela_dyn_ents)
+        #self.pop_rel()
+
+    def read_ELF_H(self, size):
+        self.elfhdr.ei_mag = self.so.read(4)
+        self.elfhdr.ei_class = self.so.read(1)
+        self.elfhdr.ei_data = self.so.read(1)
+        self.elfhdr.ei_version = self.so.read(1)
+        self.elfhdr.ei_osabi = self.so.read(1)
+        self.elfhdr.ei_abiversion = self.so.read(1)
+        self.elfhdr.ei_pad = self.so.read(7)
+        self.elfhdr.e_type = self.so.read(2)
+        self.elfhdr.e_machine = self.so.read(2)
+        self.elfhdr.e_version = self.so.read(4)
+        if size == 32: self.elfhdr.e_entry = self.so.read(4)
+        elif size == 64: self.elfhdr.e_entry = self.so.read(8)
+        if size == 32: self.elfhdr.e_phoff = self.so.read(4)
+        elif size == 64: self.elfhdr.e_phoff = self.so.read(8)
+        if size == 32: self.elfhdr.e_shoff = self.so.read(4)
+        elif size == 64: self.elfhdr.e_shoff = self.so.read(8)
+        self.elfhdr.e_flags = self.so.read(4)
+        self.elfhdr.e_ehsize = self.so.read(2)
+        self.elfhdr.e_phentsize = self.so.read(2)
+        self.elfhdr.e_phnum = self.so.read(2)
+        self.elfhdr.e_shentsize = self.so.read(2)
+        self.elfhdr.e_shnum = self.so.read(2)
+        self.elfhdr.e_shstrndx = self.so.read(2)
+
+    def read_PHDR(self, size):
+        dummy = PHDR(0,0,0,0,0,0,0,0,0)
+        dummy.p_type = self.so.read(4)
+        if size == 64: dummy.p_flags = self.so.read(4)
+        if size == 32: dummy.p_offset = self.so.read(4)
+        elif size == 64: dummy.p_offset = self.so.read(8)
+        if size == 32: dummy.p_vaddr = self.so.read(4)
+        elif size == 64: dummy.p_vaddr = self.so.read(8)
+        if size == 32: dummy.p_paddr = self.so.read(4)
+        elif size == 64: dummy.p_paddr = self.so.read(8)
+        if size == 32: dummy.p_filesz = self.so.read(4)
+        elif size == 64: dummy.p_filesz = self.so.read(8)
+        if size == 32: dummy.p_memsz = self.so.read(4)
+        elif size == 64: dummy.p_memsz = self.so.read(8)
+        if size == 32: dummy.p_flags2 = self.so.read(4)
+        elif size == 64: pass
+        if size == 32: dummy.p_align = self.so.read(4)
+        elif size == 64: dummy.p_align = self.so.read(8)
+        self.phdr.append(dummy)
+
+    def read_SHDR(self, size):
+        dummy = SHDR(0,0,0,0,0,0,0,0,0,0)
+        dummy.sh_name = self.so.read(4)
+        dummy.sh_type = self.so.read(4)
+        if size == 32: dummy.sh_flags = self.so.read(4)
+        elif size == 64: dummy.sh_flags = self.so.read(8)
+        if size == 32: dummy.sh_addr = self.so.read(4)
+        elif size == 64: dummy.sh_addr = self.so.read(8)
+        if size == 32: dummy.sh_offset = self.so.read(4)
+        elif size == 64: dummy.sh_offset = self.so.read(8)
+        if size == 32: dummy.sh_size = self.so.read(4)
+        elif size == 64: dummy.sh_size = self.so.read(8)
+        dummy.sh_link = self.so.read(4)
+        dummy.sh_info = self.so.read(4)
+        if size == 32: dummy.sh_addralign = self.so.read(4)
+        elif size == 64: dummy.sh_addralign = self.so.read(8)
+        if size == 32: dummy.sh_entsize = self.so.read(4)
+        elif size == 64: dummy.sh_entsize = self.so.read(8)
+        self.shhdr.append(dummy)
+
+    def read_st_entry(self, st, entry_list):
+        dummy = Symbol_Table_Entry64(0,0,0,0,0,0,0,0)
+        dummy.st_name = st[0:4]
+        dummy.st_info = st[4:5]
+        dummy.st_other = st[5:6]
+        dummy.st_shndx = st[6:8]
+        dummy.st_value = st[8:16]
+        dummy.st_size = st[16:24]
+        dummy.st_bind = byte2int(dummy.st_info) >> 4
+        dummy.st_type = byte2int(dummy.st_info) & 0x0f
+        entry_list.append(dummy)
+
+    def read_section_name(self, index):
+        shstrtab_index = byte2int(self.elfhdr.e_shstrndx)
+        name = []
+        self.so.seek(byte2int(self.shhdr[shstrtab_index].sh_offset), 0)
+        strings = self.so.read(byte2int(self.shhdr[shstrtab_index].sh_size))
+        char = strings[index]
+        while chr(char) != "\0":
+            index += 1
+            name.append(chr(char))
+            char = strings[index]
+        return ''.join(name)
+
+    def get_ph_dyn_entries(self):
+        size = 0
+        for phdr in self.phdr:
+            if byte2int(phdr.p_type) == p_type_e.PT_DYNAMIC:
+                self.so.seek(byte2int(phdr.p_offset), 0)
+                size = byte2int(phdr.p_filesz)
+                ph_dyn = self.so.read(size)
+        for i in range(int(size/8)):
+            d_tag = byte2int(ph_dyn[8*i:8*i + 4])
+            d_un = byte2int(ph_dyn[8*i + 4:8*i + 8])
+            self.ph_dyn_ent.append(ph_dynamic_entry(d_tag, d_un))
+
+    def dump_ph_dyn_entries(self):
+        header = ["d_tag", "d_un"]
+        tag_list = [get_ph_dynamic_ent_tag_type(ph.d_tag) for ph in self.ph_dyn_ent]
+        un_list = [ph.d_un for ph in self.ph_dyn_ent]
+        lines = ffs(2, header, True, tag_list, un_list)
+        for line in lines:
+            print(line)
+
+    def dump_funcs(self, dump_b):
+        ret_list = []
+        dummy = []
+        ret_list_int = []
+        for iter in self.string_tb_e:
+            if iter.st_type == ELF_ST_TYPE.STT_FUNC:
+                self.so.seek(int.from_bytes(iter.st_value, byteorder="little"))
+                obj = self.so.read(int.from_bytes(iter.st_size, byteorder="little"))
+                ret_list.append(obj)
+                for byte in obj:
+                    dummy.append(int(byte))
+                ret_list_int.append(dummy)
+                dummy = []
+        if dump_b:
+            for obj in ret_list_int:
+                for byte in obj:
+                    print(format(byte, "02x") + " ", end="")
+                print("\n")
+
+        return ret_list_int
+
+    def dump_symbol_string(self, stt_type, dump_b):
+        ret_list = []
+        for entry in self.string_tb_e:
+            if entry.st_type == stt_type:
+                ret_list.append("".join(self.get_st_entry_symbol_string(byte2int(entry.st_name), ".strtab")))
+        if dump_b:
+            for name in ret_list:
+                print(name)
+        return ret_list
+
+    def dump_section(self, section_name, dump):
+        hit = False
+        for section in self.shhdr:
+            name = self.read_section_name(byte2int(section.sh_name))
+            if name == section_name:
+                hit = True
+                self.so.seek(byte2int(section.sh_offset))
+                obj = self.so.read(byte2int(section.sh_size))
+                if section_name == ".interp":  self.dlpath = repr(obj)
+                count = int()
+                if dump:
+                    strrep = []
+                    for byte in obj:
+                        if count%16 == 0:
+                            for ch in strrep:
+                                if ord(ch) > 32 and ord(ch) < 127: print(ch, end = '')
+                                else: print(" ", end="")
+                            print()
+                            strrep = []
+                            print(format(count, "06x"), ': ', end='')
+                            strrep.append(str(chr(byte)))
+                            print(format(byte, '02x') + ' ', end='')
+                        else:
+                            pass
+                            strrep += str(chr(byte))
+                            print(format(byte, '02x') + ' ', end='')
+                        count += 1
+                    for i in range(0, 16-count%16): print("   ", end="")
+                    for ch in strrep:
+                            if ord(ch) > 32 and ord(ch) < 127: print(ch, end = '')
+                            else: print(" ", end="")
+                    print()
+
+                ret_dummy = []
+                for i in range(0, len(obj)):
+                    ret_dummy.append(obj[i])
+                #print(ret_dummy)
+                return ret_dummy
+        if not hit: print(Colors.red + Colors.BOLD + "section is not present" + Colors.ENDC)
+
+    def dump_obj_size(self, stt_type, dump_b):
+        ret_list = []
+        for entry in self.string_tb_e:
+            if entry.st_type == stt_type:
+                ret_list.append(byte2int(entry.st_size))
+        if dump_b:
+            for name in ret_list:
+                print(name)
+        return ret_list
+
+    def dump_symbol_idx(self):
+        header = ["name", "size", "value", "info", "other", "shndx"]
+        name_list = [byte2int(st.st_name) for st in self.string_tb_e]
+        size_list = [byte2int(st.st_size) for st in self.string_tb_e]
+        value_list = [byte2int(st.st_value) for st in self.string_tb_e]
+        info_list = [byte2int(st.st_info) for st in self.string_tb_e]
+        other_list = [byte2int(st.st_other) for st in self.string_tb_e]
+        shndx_list = [byte2int(st.st_shndx) for st in self.string_tb_e]
+        lines = ffs(2, header, True, name_list, size_list, value_list, info_list, other_list, shndx_list)
+        print(Colors.green + Colors.BOLD + "symbol:" + Colors.ENDC)
+        for line in lines:
+            print(line)
+        print(Colors.green + Colors.BOLD + "dyn symbol:" + Colors.ENDC)
+        header = ["name", "size", "value", "info", "other", "shndx"]
+        name_list = [byte2int(st.st_name) for st in self.string_tb_e_dyn]
+        size_list = [byte2int(st.st_size) for st in self.string_tb_e_dyn]
+        value_list = [byte2int(st.st_value) for st in self.string_tb_e_dyn]
+        info_list = [byte2int(st.st_info) for st in self.string_tb_e_dyn]
+        other_list = [byte2int(st.st_other) for st in self.string_tb_e_dyn]
+        shndx_list = [byte2int(st.st_shndx) for st in self.string_tb_e_dyn]
+        lines = ffs(2, header, True, name_list, size_list, value_list, info_list, other_list, shndx_list)
+        for line in lines:
+            print(line)
+
+    def dump_header(self):
+        header = ["ei_mag", "ei_class", "ei_data", "ei_version", "ei_osabi", "ei_abiversion", "ei_pad",
+                  "e_type", "e_machine", "e_version", "e_version", "e_entry", "e_phoff", "e_shoff", "e_flags",
+                  "e_entsize", "e_phentsize", "e_phnum", "e_shentsize", "e_shnum", "e_shstrndx"]
+        mag_list = [self.elfhdr.ei_mag]
+        class_list = [byte2int(self.elfhdr.ei_class)]
+        data_list = [byte2int(self.elfhdr.ei_data)]
+        version_list = [byte2int(self.elfhdr.ei_version)]
+        osabi_list = [byte2int(self.elfhdr.ei_osabi)]
+        abiversion_list = [byte2int(self.elfhdr.ei_abiversion)]
+        pad_list = [byte2int(self.elfhdr.ei_pad)]
+        type_list = [byte2int(self.elfhdr.e_type)]
+        machine_list = [byte2int(self.elfhdr.e_machine)]
+        version_list = [byte2int(self.elfhdr.e_version)]
+        entry_list = [byte2int(self.elfhdr.e_entry)]
+        phoff_list = [byte2int(self.elfhdr.e_phoff)]
+        shoff_list = [byte2int(self.elfhdr.e_shoff)]
+        flags_list = [byte2int(self.elfhdr.e_flags)]
+        ehsize_list = [byte2int(self.elfhdr.e_ehsize)]
+        phentsize_list = [byte2int(self.elfhdr.e_phentsize)]
+        phnum_list = [byte2int(self.elfhdr.e_phnum)]
+        shentsize_list = [byte2int(self.elfhdr.e_shentsize)]
+        shnum_list = [byte2int(self.elfhdr.e_shnum)]
+        shstrndx_list = [byte2int(self.elfhdr.e_shstrndx)]
+        lines = ffs(2, header, True, mag_list, class_list, data_list, version_list, osabi_list, abiversion_list,
+                    pad_list, type_list, machine_list, version_list, entry_list, phoff_list, shoff_list,
+                    flags_list, ehsize_list, phentsize_list, phnum_list, shentsize_list, phnum_list, shentsize_list, shnum_list, shstrndx_list)
+        for line in lines:
+            print(line)
+
+    def dump_phdrs(self):
+        header = ["p_type", "p_flags", "p_offset", "p_vaddr", "p_paddr", "p_filesz", "p_memsz", "p_flags2", "p_align"]
+        type_list = [get_ph_type(byte2int(phdr.p_type)) for phdr in self.phdr]
+        flags_list = [get_elf_seg_flag(byte2int(phdr.p_type)) for phdr in self.phdr]
+        offset_list = [byte2int(phdr.p_offset) for phdr in self.phdr]
+        vaddr_list = [byte2int(phdr.p_vaddr) for phdr in self.phdr]
+        paddr_list = [byte2int(phdr.p_paddr) for phdr in self.phdr]
+        filesz_list = [byte2int(phdr.p_filesz) for phdr in self.phdr]
+        memsz_list = [byte2int(phdr.p_memsz) for phdr in self.phdr]
+        flags2_list = [phdr.p_flags2 for phdr in self.phdr]
+        align_list = [byte2hex(phdr.p_align) for phdr in self.phdr]
+
+        lines = ffs(2, header, True, type_list, flags_list, offset_list, vaddr_list, paddr_list, filesz_list, memsz_list, flags2_list, align_list)
+        for line in lines:
+            print(line)
+
+    def dump_shdrs(self):
+        header = ["sh_name", "sh_type", "sh_flags", "sh_addr", "sh_offset", "sh_size", "sh_link", "sh_info", "sh_addralign", "sh_entsize"]
+        name_list = [self.read_section_name(byte2int(shhdr.sh_name)) for shhdr in self.shhdr]
+        type_list = [get_section_type_string(byte2int(shhdr.sh_type)) for shhdr in self.shhdr]
+        flag_list = [byte2int(shhdr.sh_flags) for shhdr in self.shhdr]
+        addr_list = [byte2int(shhdr.sh_addr) for shhdr in self.shhdr]
+        offset_list = [byte2int(shhdr.sh_offset) for shhdr in self.shhdr]
+        size_list = [byte2int(shhdr.sh_size) for shhdr in self.shhdr]
+        link_list = [byte2int(shhdr.sh_link) for shhdr in self.shhdr]
+        info_list = [byte2int(shhdr.sh_info) for shhdr in self.shhdr]
+        allign_list = [byte2int(shhdr.sh_addralign) for shhdr in self.shhdr]
+        entsize_list = [byte2int(shhdr.sh_entsize) for shhdr in self.shhdr]
+
+        lines = ffs(2, header, True, name_list, type_list, flag_list, addr_list, offset_list, size_list, link_list, info_list, allign_list, entsize_list)
+        for line in lines:
+            print(line)
+
+    def dump_symbol_tb(self, name, type):
+        for i in range(0, byte2int(self.elfhdr.e_shnum)):
+            if byte2int(self.shhdr[i].sh_type) == type:
+                if name == self.read_section_name(byte2int(self.shhdr[i].sh_name)):
+                    print(Colors.BOLD + Colors.yellow + "STRING TABLE:" + Colors.ENDC)
+                    self.so.seek(byte2int(self.shhdr[i].sh_offset), 0)
+                    symbol_tb = self.so.read(byte2int(self.shhdr[i].sh_size))
+                    for byte in symbol_tb:
+                        print(chr(byte), end='')
+                        if chr(byte) == '\0': print()
+
+
+    def dump_st_entries(self):
+        header = ["name_index", "name", "value", "size", "info", "other", "shndx", "bind", "type"]
+        idx_list = [byte2int(entry.st_name) for entry in self.string_tb_e]
+        name_list = [ "".join(self.get_st_entry_symbol_string(byte2int(entry.st_name), ".strtab")) for entry in self.string_tb_e]
+        value_list = [byte2int(entry.st_value) for entry in self.string_tb_e]
+        size_list = [byte2int(entry.st_size) for entry in self.string_tb_e]
+        info_list = [byte2int(entry.st_info) for entry in self.string_tb_e]
+        other_list = [byte2int(entry.st_other) for entry in self.string_tb_e]
+        shndx_list = [byte2int(entry.st_shndx) for entry in self.string_tb_e]
+        bind_list = [get_elf_st_bind_string(entry.st_bind) for entry in self.string_tb_e]
+        type_list = [get_elf_st_type_string(entry.st_type) for entry in self.string_tb_e]
+
+        lines = ffs(2, header, True, idx_list, name_list, value_list, size_list, info_list, other_list, shndx_list, bind_list, type_list)
+        for line in lines:
+            print(line)
+
+    def dump_st_entries_dyn(self):
+        header = ["name_index", "name", "value", "size", "info", "other", "shndx", "bind", "type"]
+        idx_list = [byte2int(entry.st_name) for entry in self.string_tb_e_dyn]
+        name_list = [ "".join(self.get_st_entry_symbol_string(byte2int(entry.st_name), ".dynstr")) for entry in self.string_tb_e_dyn]
+        value_list = [byte2int(entry.st_value) for entry in self.string_tb_e_dyn]
+        size_list = [byte2int(entry.st_size) for entry in self.string_tb_e_dyn]
+        info_list = [byte2int(entry.st_info) for entry in self.string_tb_e_dyn]
+        other_list = [byte2int(entry.st_other) for entry in self.string_tb_e_dyn]
+        shndx_list = [byte2int(entry.st_shndx) for entry in self.string_tb_e_dyn]
+        bind_list = [get_elf_st_bind_string(entry.st_bind) for entry in self.string_tb_e_dyn]
+        type_list = [get_elf_st_type_string(entry.st_type) for entry in self.string_tb_e_dyn]
+
+        lines = ffs(2, header, True, idx_list, name_list, value_list, size_list, info_list, other_list, shndx_list, bind_list, type_list)
+        for line in lines:
+            print(line)
+
+    def dump_dyn_sec_ents(self, who):
+        header = ["type_string", "tag", "value", "value(hex)"]
+        tag_string_list = [entry["type_string"] for entry in who]
+        tag_list = [entry["tag"] for entry in who]
+        value_list = [entry["value"] for entry in who]
+        value_list_hex = [hex(entry["value"]) for entry in who]
+        lines = ffs(2, header, True, tag_string_list, tag_list, value_list, value_list_hex)
+        for line in lines:
+            print(line)
+
+    def dump_rela(self, to_dump):
+        header = ["r_offset", "r_info", "r_addend"]
+        r_offset_list = [entry["r_offset"] for entry in to_dump]
+        r_info_list = [entry["r_info"] for entry in to_dump]
+        addend_list = [entry["r_addend"] for entry in to_dump]
+        lines = ffs(2, header, True, r_offset_list, r_info_list, addend_list)
+        for line in lines: print(line)
+
+    def dump_rel(self, to_dump):
+        header = ["r_offset", "r_info"]
+        r_offset_list = [entry["r_offset"] for entry in to_dump]
+        r_info_list = [entry["r_info"] for entry in to_dump]
+        lines = ffs(2, header, True, r_offset_list, r_info_list)
+        for line in lines: print(line)
+
+    def get_st_entry_symbol_string(self, index, section_name):
+        symbol = []
+        for i in range(0, byte2int(self.elfhdr.e_shnum)):
+            name = self.read_section_name(byte2int(self.shhdr[i].sh_name))
+            if byte2int(self.shhdr[i].sh_type) == sh_type_e.SHT_STRTAB and name == section_name:
+                self.so.seek(byte2int(self.shhdr[i].sh_offset) + index, 0)
+                byte = self.so.read(1)
+                while chr(byte[0]) != "\0":
+                    if chr(byte[0]) != "\0": symbol.append(chr(byte[0]))
+                    byte = self.so.read(1)
+                return symbol
+
+    def get_symbol_string_table(self, offset):
+        symbol = []
+        for i in range(0, int.from_bytes(self.elfhdr.e_shnum, byteorder="little", signed=False)):
+            if int.from_bytes(self.shhdr[i].sh_type, byteorder="little", signed=False) == sh_type_e.SHT_STRTAB:
+                self.so.seek(int.from_bytes(self.shhdr[i].sh_offset, byteorder="little", signed=False) + offset - 0, 0)
+                byte = self.so.read(1)
+                while chr(byte[0]) != "\0":
+                    if chr(byte[0]) != "\0": symbol.append(chr(byte[0]))
+                    byte = self.so.read(1)
+                return symbol
+
+    def dump_inst_sections(self):
+        indices= []
+        for section in self.shhdr:
+            if int.from_bytes(section.sh_flags, byteorder="little", signed=False) & sh_flags_e.SHF_EXECINSTR == sh_flags_e.SHF_EXECINSTR:
+                indices.append(int.from_bytes(section.sh_name, byteorder="little"))
+        return indices
+
+    def pop_data_section(self):
+        for section in self.shhdr:
+            name = self.read_section_name(byte2int(section.sh_name))
+            if name == ".data":
+                self.so.seek(byte2int(section.sh_offset))
+                self.data_section = self.so.read(byte2int(section.sh_size))
+
+    def pop_text_section(self):
+        for section in self.shhdr:
+            name = self.read_section_name(byte2int(section.sh_name))
+            if name == ".text":
+                self.so.seek(byte2int(section.sh_offset))
+                self.text_section = self.so.read(byte2int(section.sh_size))
+
+    def pop_dynamic_entries(self, section_name, struct_to_pop):
+        for section in self.shhdr:
+            name = self.read_section_name(byte2int(section.sh_name))
+            if name == section_name:
+                self.so.seek(byte2int(section.sh_offset))
+                self.dyn_section = self.so.read(byte2int(section.sh_size))
+        length = int(len(self.dyn_section))
+        tag_type = int()
+        type_string = str()
+        value = int()
+        dummy = {}
+        jmp_val = int()
+        if self.size == 64: jmp_val = 8
+        elif self.size == 32: jmp_val = 4
+        else: jmp_val = 8; print("self.size is not set for class elf.going with 8 as a default.")
+        for offset in range(0, length, jmp_val*2):
+            tag_type = byte2int(self.dyn_section[offset:offset+jmp_val])
+            dummy["tag"] = tag_type
+            value = byte2int(self.dyn_section[offset+jmp_val:offset+(jmp_val*2)])
+            dummy["value"] = value
+            type_string = get_ph_dynamic_ent_tag_type(tag_type)
+            dummy["type_string"] = type_string
+            type_string = str()
+            struct_to_pop.append(dummy)
+            dummy = {}
+
+    def pop_rela(self, section_name, section_whole, to_pop):
+        size = int()
+        entsize = int()
+        dummy = {}
+        step = int()
+        if self.size == 64: step = 8
+        if self.size == 32: step = 4
+        for section in self.shhdr:
+            name = self.read_section_name(byte2int(section.sh_name))
+            if name == section_name:
+                self.so.seek(byte2int(section.sh_offset))
+                section_whole = self.so.read(byte2int(section.sh_size))
+                size = byte2int(section.sh_size)
+                entsize = byte2int(section.sh_entsize)
+        for i in range(0, int(size/entsize)):
+            dummy["r_offset"] = byte2int(section_whole[i*entsize:i*entsize+step])
+            dummy["r_info"] = byte2int(section_whole[i*entsize+step:i*entsize+(step*2)])
+            dummy["r_addend"] = byte2int(section_whole[i*entsize+(step*2):i*entsize+(step*3)], sign=True)
+            to_pop.append(dummy)
+            dummy = {}
+
+    def pop_rel(self, section_name, section_whole, to_pop):
+        size = int()
+        entsize = int()
+        dummy = {}
+        step = int()
+        if self.size == 64: step = 8
+        if self.size == 32: step = 4
+        for section in self.shhdr:
+            name = self.read_section_name(byte2int(section.sh_name))
+            if name == section_name:
+                self.so.seek(byte2int(section.sh_offset))
+                section_whole = self.so.read(byte2int(section.sh_size))
+                size = byte2int(section.sh_size)
+                entsize = byte2int(section.sh_entsize)
+        for i in range(0, int(size/entsize)):
+            dummy["r_offset"] = byte2int(section_whole[i*entsize:i*entsize+step])
+            dummy["r_info"] = byte2int(section_whole[i*entsize+step:i*entsize+(step*2)])
+            to_pop.append(dummy)
+            dummy = {}
+
+
+class obj_loader():
+    def __init__(self, bytes):
+        self.memory = bytes()
+
+    def load(self, obj):
+        for byte in obj:
+            self.memory.append(byte)
+
+def ch_so_to_exe(path):
+    so = open(path, "r+b")
+    so.seek(16)
+    so.write(bytes([2]))
+    print(Colors.purple + "changed so to exe" + Colors.ENDC)
+    so.close
+
+def ch_exe_to_so(path):
+    so = open(path, "r+b")
+    so.seek(16)
+    so.write(bytes([3]))
+    print(Colors.purple + "changed exe to so" + Colors.ENDC)
+    so.close
+
+def elf_init():
+    so = openSO_r(sys.argv[1])
+    elf = ELF(so)
+    elf.init(64)
+
+def elf_get_func_names():
+    so = openSO_r(sys.argv[1])
+    elf = ELF(so)
+    elf.init(64)
+    return elf.dump_symbol_string(ELF_ST_TYPE.STT_FUNC, False)
+
+def elf_get_text_section():
+    so = openSO_r(sys.argv[1])
+    elf = ELF(so)
+    elf.init(64)
+    return elf.dump_section(".text", False)
+
+def elf_get_section(name):
+    so = openSO_r(sys.argv[1])
+    elf = ELF(so)
+    elf.init(64)
+    return elf.dump_section(name, False)
+
+def elf_get_rodata_section():
+    so = openSO_r(sys.argv[1])
+    elf = ELF(so)
+    elf.init(64)
+    return elf.dump_section(".rodata", False)
+
+# obj here means variables or what the C standard means by objects
+def elf_get_obj_names():
+    so = openSO_r(sys.argv[1])
+    elf = ELF(so)
+    elf.init(64)
+    return elf.dump_symbol_string(ELF_ST_TYPE.STT_OBJECT, False)
+
+# obj here means variables or what the C standard means by objects
+def elf_get_obj_sizes():
+    so = openSO_r(sys.argv[1])
+    elf = ELF(so)
+    elf.init(64)
+    return elf.dump_obj_size(ELF_ST_TYPE.STT_OBJECT, False)
+
+def elf_get_func_code():
+    so = openSO_r(sys.argv[1])
+    elf = ELF(so)
+    elf.init(64)
+    return elf.dump_funcs(False)
+
+def elf_get_func_code_byname():
+    so = openSO_r(sys.argv[1])
+    arg = openSO_r(sys.argv[2])
+    elf = ELF(so)
+    elf.init(64)
+    counter = 0
+    hit = False
+    for name in elf.dump_symbol_string(ELF_ST_TYPE.STT_FUNC, False):
+        if name == arg:
+            code = elf.dump_funcs(False)[counter]
+            hit = True
+        counter += 1
+    return code
+
+class Call_Rewriter(object):
+    #def __init__(self, obj_code, arch, mode):
+    def __init__(self, obj_code):
+        self.obj_code = bytes(obj_code)
+        self.md = Cs(CS_ARCH_X86, CS_MODE_64)
+        #self.md = Cs(arch, mode)
+
+    def dumpall(self):
+        for i in self.md.disasm(self.obj_code, 0x1):
+            print("0x%x:\t%s\t%s" %(i.address, i.mnemonic, i.op_str))
+
+    def run(self):
+        for i in self.md.disasm(self.obj_code, 0x1):
+            if i.mnemonic == "call":
+                print("0x%x:\t%s\t%s" %(i.address, i.mnemonic, i.op_str))
+                print(i.bytes)
+
+class Global_Rewriter(object):
+    def __init__(self):
+        pass
+
+class Rewriter(object):
+    def __init__(self, path, new_name):
+        so = openSO_r(path)
+        self.elf = ELF(so)
+        self.elf.init(64)
+        #shutil.copyfile(path, "/tmp/exe")
+        self.magic_section_number = int()
+        self.new_name = new_name
+        self.shdr_new_size = []
+        self.shdr_new_offset = []
+
+    def fix_section_offsets(self, section_name, new_size:int, new_section:bytes):
+        file_w = open(self.new_name, "wb")
+        magic_number = int()
+        for i in range(0, byte2int(self.elf.elfhdr.e_shnum)):
+            name = self.elf.read_section_name(byte2int(self.elf.shhdr[i].sh_name))
+            if section_name == name:
+                self.magic_section_number = i
+        print(self.magic_section_number)
+
+        ### copy the sections before magic_number
+        ### write in the new section
+        ### fix section headers
+
+        end = int()
+        #for i in range(self.magic_section_number, byte2int(self.elf.elfhdr.e_shnum) + 1):
+        for i in range(0, byte2int(self.elf.elfhdr.e_shnum)):
+            if i > self.magic_section_number:
+                extra_chunk = end % byte2int(self.elf.shhdr[i].sh_addralign)
+                missing_chunk = byte2int(self.elf.shhdr[i].sh_addralign) - extra_chunk
+                assert missing_chunk > 0, "missing chunk is negative"
+                self.shdr_new_size.append(byte2int(self.elf.shhdr[i].sh_size))
+                self.shdr_new_offset.append(end + missing_chunk%byte2int(self.elf.shhdr[i].sh_addralign))
+                end = self.shdr_new_offset[-1] + self.shdr_new_size[-1]
+
+            elif i < self.magic_section_number:
+                self.shdr_new_size.append(byte2int(self.elf.shhdr[i].sh_size))
+                self.shdr_new_offset.append(byte2int(self.elf.shhdr[i].sh_offset))
+            elif i == self.magic_section_number:
+                self.shdr_new_size.append(new_size)
+                self.shdr_new_offset.append(byte2int(self.elf.shhdr[i].sh_offset))
+                end = byte2int(self.elf.shhdr[i].sh_offset) + new_size
+        for size in self.shdr_new_size: print(repr(i) + " new size is " + repr(size))
+        for offset in self.shdr_new_offset: print(repr(i) + " new offset is " + repr(offset))
+
+def premain(argparser):
+    so = openSO_r(argparser.args.obj)
+    elf = ELF(so)
+    elf.init(64)
+    if argparser.args.header: elf.dump_header()
+    elif argparser.args.symboltable:
+        elf.dump_symbol_tb(".strtab", sh_type_e.SHT_STRTAB)
+        elf.dump_symbol_tb(".dynstr", sh_type_e.SHT_STRTAB)
+    elif argparser.args.phdrs: elf.dump_phdrs()
+    elif argparser.args.shdrs: elf.dump_shdrs()
+    elif argparser.args.symbolindex: elf.dump_symbol_idx()
+    elif argparser.args.stentries: elf.dump_st_entries()
+    elif argparser.args.objcode: elf.dump_funcs(True)
+    elif argparser.args.funcs: elf.dump_symbol_string(ELF_ST_TYPE.STT_FUNC, True)
+    elif argparser.args.objs: elf.dump_symbol_string(ELF_ST_TYPE.STT_OBJECT, True)
+    elif argparser.args.dynsym: elf.dump_st_entries_dyn()
+    elif argparser.args.dlpath: elf.dump_section(".interp", True)
+    elif argparser.args.section: elf.dump_section(argparser.args.section, True)
+    elif argparser.args.test2:
+        rewriter = Rewriter(argparser.args.obj, "new_exe")
+        new_text = bytes()
+        rewriter.fix_section_offsets(".text", 1000,  new_text)
+    elif argparser.args.dumpfunc:
+        counter = 0
+        for name in elf.dump_symbol_string(ELF_ST_TYPE.STT_FUNC, False):
+            if name == argparser.args.dumpfunc:
+                print(Colors.red + Colors.BOLD + name + Colors.ENDC)
+                code = elf.dump_funcs(False)[counter]
+                print(code)
+            counter += 1
+    elif argparser.args.dumpfuncasm:
+        counter = 0
+        hit = False
+        for name in elf.dump_symbol_string(ELF_ST_TYPE.STT_FUNC, False):
+            if name == argparser.args.dumpfuncasm:
+                code = elf.dump_funcs(False)[counter]
+                hit = True
+            counter += 1
+        if hit:
+            md = Cs(CS_ARCH_X86, CS_MODE_64)
+            for i in md.disasm(bytes(code), 0x0):
+                print(hex(i.address).ljust(7), i.mnemonic.ljust(7), i.op_str)
+    elif argparser.args.phdynent: elf.dump_ph_dyn_entries()
+    elif argparser.args.disass:
+        for section in elf.shhdr:
+            name = elf.read_section_name(byte2int(section.sh_name))
+            if name == argparser.args.disass:
+                if byte2int(section.sh_flags) & 0x4 != 0x04:
+                    print("section is not executable...but, since you asked, here you go...")
+                elf.so.seek(byte2int(section.sh_offset))
+                code = elf.so.read(byte2int(section.sh_size))
+                md = Cs(CS_ARCH_X86, CS_MODE_64)
+                for i in md.disasm(bytes(code), 0x0):
+                    print(hex(i.address).ljust(7), i.mnemonic.ljust(7), i.op_str)
+    elif argparser.args.textasm:
+        md = Cs(CS_ARCH_X86, CS_MODE_64)
+        for i in md.disasm(bytes(elf.text_section), 0x0):
+            print(hex(i.address).ljust(7), i.mnemonic.ljust(7), i.op_str)
+    elif argparser.args.dynsecents: elf.dump_dyn_sec_ents(elf.dyn_section_ents)
+    elif argparser.args.reladyn: elf.dump_rela(elf.rela_dyn_ents)
+    elif argparser.args.relaplt: elf.dump_rela(elf.rela_plt_ents)
+    else: print("why even bother if you were not gonna type anythng decent in?")
+
+def main():
+    argparser = CLIArgParser()
+    if argparser.args.dbg:
+        try:
+            premain(argparser)
+        except Exception as e:
+            print(e.__doc__)
+            if e.message: print(e.message)
+            signal.signal(signal.SIGINT, SigHandler_SIGINT)
+            variables = globals().copy()
+            variables.update(locals())
+            shell = code.InteractiveConsole(variables)
+            shell.interact(banner="DELF REPL")
+    else:
+        premain(argparser)
+
+if __name__ == "__main__":
+    main()
diff --git a/test/compile_commands.json b/test/compile_commands.json
new file mode 100644
index 0000000..ca764a6
--- /dev/null
+++ b/test/compile_commands.json
@@ -0,0 +1,7 @@
+[
+    {
+        "command": "cc -c -fpic -O0 -g -v --debug -o test.o test.c", 
+        "directory": "/home/bloodstalker/extra/delf/test", 
+        "file": "/home/bloodstalker/extra/delf/test/test.c"
+    }
+]
\ No newline at end of file
diff --git a/test/makefile b/test/makefile
new file mode 100644
index 0000000..9414f84
--- /dev/null
+++ b/test/makefile
@@ -0,0 +1,35 @@
+
+##################################VARS#################################
+CC?=gcc
+CC=gcc
+CC_FLAGS=-fpic -O0 -g -v --debug
+#LD_FLAGS= -l bfd
+LD_FLAGS=
+TARGET=test
+##################################RULES################################
+.DEFAULT:all
+
+.PHONY:all clean help
+
+all:$(TARGET) $(TARGET).so $(TARGET).asm
+
+.c.o:
+	$(CC) $(CC_FLAGS) -c $< -o $@
+
+$(TARGET): $(TARGET).o
+	$(CC) $^ $(LD_FLAGS) -o $@
+
+$(TARGET).asm: $(TARGET).o
+	objdump -r -d -M intel -S $(TARGET).o > $(TARGET).asm
+
+$(TARGET).so: $(TARGET).o
+	$(CC) $^ $(LD_FLAGS) -shared -o $@
+
+clean:
+	rm -f *.o *~ $(TARGET) $(TARGET).so $(TARGET).asm
+
+help:
+	@echo 'all builds so and exe. all is the default.'
+	@echo 'clean runs clean.'
+	@echo 'help runs help.'
+
diff --git a/test/test.c b/test/test.c
new file mode 100644
index 0000000..00f92ad
--- /dev/null
+++ b/test/test.c
@@ -0,0 +1,32 @@
+#include "stdio.h"
+
+int myfunc1(void) {return 1;}
+int myfunc2(void) {return 2;}
+int myfunc3(void) {return 3;}
+int myfunc4(void) {return 4;}
+int myfunc5(void) {return 5;}
+int myfunc6(void) {return 6;}
+int add2(int a, int b) {return a + b;}
+int sub2(int a, int b) {return a - b;}
+double adddouble(double a, double b) {return a+b;}
+double subdouble(double a, double b) {return a-b;}
+double triple(double a, double b, double c) {return a+b+c;}
+int quad(int a, int b, int c, int d) {return add2(a,b) + add2(c,d);}
+const char* passthrough(const char* a) {return a;}
+void ext_1(void) {printf("%s", "hey there sleepy-head.\n");}
+
+int myvar1 = 1;
+int myvar2 = 2;
+int myvar3 = 3;
+int myvar4 = 4;
+
+int glob(void) {return myvar1+myvar2+myvar3+myvar4;}
+
+int main(int argc, char** argv) {
+  int sum;
+  sum = add2(10, 20);
+  printf("i live!\n");
+  int res =  sub2(20, 10);
+  ext_1();
+  return quad(1,2,3,4);
+}