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-rw-r--r--example/asm_box_x86_32_mod.py89
-rw-r--r--example/asm_box_x86_32_mod_self.py74
-rw-r--r--example/asm_box_x86_32_repmod.py103
-rw-r--r--example/x86_32_mod.S35
-rw-r--r--example/x86_32_mod_self.S20
-rw-r--r--example/x86_32_repmod.S46
-rw-r--r--example/x86_32_simple.S12
7 files changed, 113 insertions, 266 deletions
diff --git a/example/asm_box_x86_32_mod.py b/example/asm_box_x86_32_mod.py
deleted file mode 100644
index 5f90fe9c..00000000
--- a/example/asm_box_x86_32_mod.py
+++ /dev/null
@@ -1,89 +0,0 @@
-#! /usr/bin/env python
-
-from miasm2.core.cpu import parse_ast
-from miasm2.arch.x86.arch import mn_x86, base_expr, variable
-from miasm2.core.bin_stream import bin_stream
-from miasm2.core import parse_asm
-from miasm2.expression.expression import *
-from elfesteem import *
-from pdb import pm
-from miasm2.core import asmbloc
-import struct
-
-e = pe_init.PE()
-s_text = e.SHList.add_section(name="text", addr=0x1000, rawsize=0x1000)
-s_iat = e.SHList.add_section(name="iat", rawsize=0x100)
-new_dll = [({"name": "USER32.dll",
-             "firstthunk": s_iat.addr}, ["MessageBoxA"])]
-e.DirImport.add_dlldesc(new_dll)
-s_myimp = e.SHList.add_section(name="myimp", rawsize=len(e.DirImport))
-e.DirImport.set_rva(s_myimp.addr)
-
-reg_and_id = dict(mn_x86.regs.all_regs_ids_byname)
-
-
-def my_ast_int2expr(a):
-    return ExprInt32(a)
-
-
-def my_ast_id2expr(t):
-    return reg_and_id.get(t, ExprId(t, size=32))
-
-my_var_parser = parse_ast(my_ast_id2expr, my_ast_int2expr)
-base_expr.setParseAction(my_var_parser)
-
-blocs, symbol_pool = parse_asm.parse_txt(mn_x86, 32, '''
-main:
-    CALL test_automod
-    CALL test_automod
-    RET
-
-test_automod:
-    PUSH EBP
-    MOV  EBP, ESP
-
-loop:
-    MOV  EAX, 0
-    CMP  EAX, 0
-    JMP  mod_addr
-mod_addr:
-    JNZ  end
-
-    PUSH 0
-    PUSH title
-    PUSH msg
-    PUSH 0
-    CALL DWORD PTR [ MessageBoxA ]
-
-    ; automodif code
-    MOV BYTE PTR [mod_addr], 0xEB
-    JMP loop
-end:
-    MOV BYTE PTR [mod_addr], 0x75
-    MOV ESP, EBP
-    POP EBP
-    RET
-
-title:
-.string "Hello!"
-msg:
-.string "World!"
-''')
-
-# fix shellcode addr
-symbol_pool.set_offset(symbol_pool.getby_name("main"), e.rva2virt(s_text.addr))
-symbol_pool.set_offset(symbol_pool.getby_name_create("MessageBoxA"),
-                       e.DirImport.get_funcvirt('MessageBoxA'))
-e.Opthdr.AddressOfEntryPoint = s_text.addr
-
-for b in blocs[0]:
-    print b
-
-resolved_b, patches = asmbloc.asm_resolve_final(
-    mn_x86, blocs[0], symbol_pool)
-print patches
-
-for offset, raw in patches.items():
-    e.virt[offset] = raw
-
-open('box_x86_32_mod.bin', 'wb').write(str(e))
diff --git a/example/asm_box_x86_32_mod_self.py b/example/asm_box_x86_32_mod_self.py
deleted file mode 100644
index 0efe4811..00000000
--- a/example/asm_box_x86_32_mod_self.py
+++ /dev/null
@@ -1,74 +0,0 @@
-#! /usr/bin/env python
-
-from miasm2.core.cpu import parse_ast
-from miasm2.arch.x86.arch import mn_x86, base_expr, variable
-from miasm2.core.bin_stream import bin_stream
-from miasm2.core import parse_asm
-from miasm2.expression.expression import *
-from elfesteem import *
-from pdb import pm
-from miasm2.core import asmbloc
-import struct
-
-e = pe_init.PE()
-s_text = e.SHList.add_section(name="text", addr=0x1000, rawsize=0x1000)
-s_iat = e.SHList.add_section(name="iat", rawsize=0x100)
-new_dll = [({"name": "USER32.dll",
-             "firstthunk": s_iat.addr}, ["MessageBoxA"])]
-e.DirImport.add_dlldesc(new_dll)
-s_myimp = e.SHList.add_section(name="myimp", rawsize=len(e.DirImport))
-e.DirImport.set_rva(s_myimp.addr)
-
-reg_and_id = dict(mn_x86.regs.all_regs_ids_byname)
-
-
-def my_ast_int2expr(a):
-    return ExprInt32(a)
-
-
-def my_ast_id2expr(t):
-    return reg_and_id.get(t, ExprId(t, size=32))
-
-my_var_parser = parse_ast(my_ast_id2expr, my_ast_int2expr)
-base_expr.setParseAction(my_var_parser)
-
-blocs, symbol_pool = parse_asm.parse_txt(mn_x86, 32, '''
-main:
-    PUSH EBP
-    MOV  EBP, ESP
-    MOV  BYTE PTR [myint], 0x90
-myint:
-    INT 0x3
-
-    PUSH 0
-    PUSH title
-    PUSH msg
-    PUSH 0
-    CALL DWORD PTR [ MessageBoxA ]
-    MOV ESP, EBP
-    POP EBP
-    RET
-
-title:
-.string "Hello!"
-msg:
-.string "World!"
-''')
-
-# fix shellcode addr
-symbol_pool.set_offset(symbol_pool.getby_name("main"), e.rva2virt(s_text.addr))
-symbol_pool.set_offset(symbol_pool.getby_name_create("MessageBoxA"),
-                       e.DirImport.get_funcvirt('MessageBoxA'))
-e.Opthdr.AddressOfEntryPoint = s_text.addr
-
-for b in blocs[0]:
-    print b
-
-resolved_b, patches = asmbloc.asm_resolve_final(
-    mn_x86, blocs[0], symbol_pool)
-print patches
-
-for offset, raw in patches.items():
-    e.virt[offset] = raw
-
-open('box_x86_32_mod_self.bin', 'wb').write(str(e))
diff --git a/example/asm_box_x86_32_repmod.py b/example/asm_box_x86_32_repmod.py
deleted file mode 100644
index c46fedd5..00000000
--- a/example/asm_box_x86_32_repmod.py
+++ /dev/null
@@ -1,103 +0,0 @@
-#! /usr/bin/env python
-
-# test instruction caching
-
-from miasm2.core.cpu import parse_ast
-from miasm2.arch.x86.arch import mn_x86, base_expr, variable
-from miasm2.core.bin_stream import bin_stream
-from miasm2.core import parse_asm
-from miasm2.expression.expression import *
-from elfesteem import *
-from pdb import pm
-from miasm2.core import asmbloc
-import struct
-
-e = pe_init.PE()
-s_text = e.SHList.add_section(name="text", addr=0x1000, rawsize=0x1000)
-s_iat = e.SHList.add_section(name="iat", rawsize=0x100)
-new_dll = [({"name": "USER32.dll",
-             "firstthunk": s_iat.addr}, ["MessageBoxA"])]
-e.DirImport.add_dlldesc(new_dll)
-s_myimp = e.SHList.add_section(name="myimp", rawsize=len(e.DirImport))
-e.DirImport.set_rva(s_myimp.addr)
-
-reg_and_id = dict(mn_x86.regs.all_regs_ids_byname)
-
-
-def my_ast_int2expr(a):
-    return ExprInt32(a)
-
-
-def my_ast_id2expr(t):
-    return reg_and_id.get(t, ExprId(t, size=32))
-
-my_var_parser = parse_ast(my_ast_id2expr, my_ast_int2expr)
-base_expr.setParseAction(my_var_parser)
-
-
-blocs, symbol_pool = parse_asm.parse_txt(mn_x86, 32, '''
-main:
-    CALL test_automod
-    RET
-
-lbl_good:
-    NOP
-    NOP
-    NOP
-    NOP
-    NOP
-    NOP
-    NOP
-    NOP
-    NOP
-
-test_automod:
-    PUSH EBP
-    MOV  EBP, ESP
-
-    LEA EDI, DWORD PTR [lbl_mod]
-    LEA ESI, DWORD PTR [lbl_good]
-
-    MOV ECX, 0x8
-    REPE MOVSB
-lbl_mod:
-    XOR EAX, EAX
-    MOV DWORD PTR [EAX], 0xDEADC0DE
-
-    NOP
-    NOP
-    NOP
-
-    PUSH 0
-    PUSH title
-    PUSH msg
-    PUSH 0
-    CALL DWORD PTR [ MessageBoxA ]
-
-    MOV ESP, EBP
-    POP EBP
-    RET
-
-title:
-.string "Hello!"
-msg:
-.string "World!"
-''')
-
-# fix shellcode addr
-symbol_pool.set_offset(symbol_pool.getby_name("main"), e.rva2virt(s_text.addr))
-symbol_pool.set_offset(symbol_pool.getby_name_create("MessageBoxA"),
-                       e.DirImport.get_funcvirt('MessageBoxA'))
-e.Opthdr.AddressOfEntryPoint = s_text.addr
-
-for b in blocs[0]:
-    print b
-
-resolved_b, patches = asmbloc.asm_resolve_final(
-    mn_x86, blocs[0], symbol_pool)
-print patches
-
-for offset, raw in patches.items():
-    e.virt[offset] = raw
-
-open('box_x86_32_repmod.bin', 'wb').write(str(e))
diff --git a/example/x86_32_mod.S b/example/x86_32_mod.S
new file mode 100644
index 00000000..df7792af
--- /dev/null
+++ b/example/x86_32_mod.S
@@ -0,0 +1,35 @@
+main:
+    CALL test_automod
+    CALL test_automod
+    RET
+
+test_automod:
+    PUSH EBP
+    MOV  EBP, ESP
+
+loop:
+    MOV  EAX, 0
+    CMP  EAX, 0
+    JMP  mod_addr
+mod_addr:
+    JNZ  end
+
+    PUSH 0
+    PUSH title
+    PUSH msg
+    PUSH 0
+    CALL DWORD PTR [ MessageBoxA ]
+
+    ; automodif code
+    MOV BYTE PTR [mod_addr], 0xEB
+    JMP loop
+end:
+    MOV BYTE PTR [mod_addr], 0x75
+    MOV ESP, EBP
+    POP EBP
+    RET
+
+title:
+.string "Hello!"
+msg:
+.string "World!"
diff --git a/example/x86_32_mod_self.S b/example/x86_32_mod_self.S
new file mode 100644
index 00000000..398438ec
--- /dev/null
+++ b/example/x86_32_mod_self.S
@@ -0,0 +1,20 @@
+main:
+    PUSH EBP
+    MOV  EBP, ESP
+    MOV  BYTE PTR [myint], 0x90
+myint:
+    INT 0x3
+
+    PUSH 0
+    PUSH title
+    PUSH msg
+    PUSH 0
+    CALL DWORD PTR [ MessageBoxA ]
+    MOV ESP, EBP
+    POP EBP
+    RET
+
+title:
+.string "Hello!"
+msg:
+.string "World!"
diff --git a/example/x86_32_repmod.S b/example/x86_32_repmod.S
new file mode 100644
index 00000000..332a876c
--- /dev/null
+++ b/example/x86_32_repmod.S
@@ -0,0 +1,46 @@
+main:
+    CALL test_automod
+    RET
+
+lbl_good:
+    NOP
+    NOP
+    NOP
+    NOP
+    NOP
+    NOP
+    NOP
+    NOP
+    NOP
+
+test_automod:
+    PUSH EBP
+    MOV  EBP, ESP
+
+    LEA EDI, DWORD PTR [lbl_mod]
+    LEA ESI, DWORD PTR [lbl_good]
+
+    MOV ECX, 0x8
+    REPE MOVSB
+lbl_mod:
+    XOR EAX, EAX
+    MOV DWORD PTR [EAX], 0xDEADC0DE
+
+    NOP
+    NOP
+    NOP
+
+    PUSH 0
+    PUSH title
+    PUSH msg
+    PUSH 0
+    CALL DWORD PTR [ MessageBoxA ]
+
+    MOV ESP, EBP
+    POP EBP
+    RET
+
+title:
+.string "Hello!"
+msg:
+.string "World!"
diff --git a/example/x86_32_simple.S b/example/x86_32_simple.S
new file mode 100644
index 00000000..f38c232f
--- /dev/null
+++ b/example/x86_32_simple.S
@@ -0,0 +1,12 @@
+main:
+    PUSH 0
+    PUSH title
+    PUSH msg
+    PUSH 0
+    CALL DWORD PTR [ MessageBoxA ]
+    RET
+
+title:
+.string "Hello!"
+msg:
+.string "World!"