joyce8/EMBER2024-capa huggingface dataset:
Function at 0x41f6d0
Capabilities:
Get thread local storage value

Disassembly:
cmp dword [0x77ae4c], 0
jne 0x41f6de
call fcn.0041f650
push ebx
push ebp
push esi
mov esi, dword [sym.imp.KERNEL32.dll_TlsGetValue]
push edi
push dword [0x77ae50]
call esi
test eax, eax
jne 0x41f701
call fcn.0041f650
push dword [0x77ae50]
call esi
mov edx, dword [esp + 0x14]
lea esi, [eax + 8]
mov edi, 0x11
lea ecx, [ecx]
imul ecx, edx, 0x53a9b4fb
lea esi, [esi + 4]
mov edx, 1
sub edx, ecx
imul ecx, edx, 0x53a9b4fb
mov dword [esi + 0x40], edx
mov edx, 1
sub edx, ecx
mov dword [esi - 4], edx
dec edi
jne 0x41f710
mov dword [eax], edi
lea ebp, [edi + 0x1f]
mov dword [eax + 4], 0xa
mov ebx, dword [eax]
mov edi, dword [eax + 4]
mov edx, dword [eax + ebx*4 + 8]
mov ecx, dword [eax + ebx*4 + 0x4c]
mov esi, dword [eax + edi*4 + 8]
ror ecx, 0xd
add ecx, dword [eax + edi*4 + 0x4c]
dec edi
ror edx, 5
add edx, esi
mov dword [eax + ebx*4 + 8], ecx
mov dword [eax + ebx*4 + 0x4c], edx
dec ebx
jns 0x41f770
mov ebx, 0x10
test edi, edi
jns 0x41f779
mov edi, 0x10
mov dword [eax], ebx
mov dword [eax + 4], edi
dec ebp
jne 0x41f742
pop edi
pop esi
pop ebp
pop ebx
ret 4

Function at 0x41f790
Capabilities:
Get thread local storage value

Disassembly:
cmp dword [0x77ae4c], 0
jne 0x41f79e
call fcn.0041f650
push ebx
push ebp
push esi
mov esi, dword [sym.imp.KERNEL32.dll_TlsGetValue]
push edi
push dword [0x77ae50]
call esi
mov edx, eax
test edx, edx
jne 0x41f7c5
call fcn.0041f650
push dword [0x77ae50]
call esi
mov edx, eax
mov ebx, dword [edx]
mov esi, dword [edx + 4]
mov ebp, dword [esp + 0x14]
inc ebp
mov edi, dword [edx + ebx*4 + 0x4c]
mov eax, dword [edx + ebx*4 + 8]
mov ecx, dword [edx + esi*4 + 8]
ror edi, 0xd
add edi, dword [edx + esi*4 + 0x4c]
dec esi
ror eax, 5
add eax, ecx
mov dword [edx + ebx*4 + 8], edi
mov dword [edx + ebx*4 + 0x4c], eax
dec ebx
jns 0x41f7f8
mov ebx, 0x10
test esi, esi
jns 0x41f801
mov esi, 0x10
mov dword [edx], ebx
mov eax, edi
mov dword [edx + 4], esi
test ebp, ebp
je 0x41f810
mul ebp
mov eax, edx
pop edi
pop esi
pop ebp
pop ebx
ret 4
Function at 0x421fda
Capabilities:
Get disk information
Get file attributes

Disassembly:
mov eax, dword [esp + 4]
sub esp, 0x45c
push esi
or esi, 0xffffffff
push edi
mov edi, esi
test eax, eax
je 0x422122
xor ecx, ecx
cmp word [eax], cx
je 0x422122
push 0x104
push eax
lea eax, [esp + 0x10]
push eax
call sub.MSVCRT.dll_wcsncpy
xor eax, eax
mov word [esp + 0x21c], ax
lea eax, [esp + 0x14]
push eax
call sub.MSVCRT.dll_wcslen
add esp, 0x10
lea ecx, [esp + eax*2 + 6]
cmp eax, 2
je 0x422033
cmp eax, 3
jne 0x42206d
cmp word [esp + 0xa], 0x3a
jne 0x42206d
cmp eax, 2
jne 0x422051
lea eax, [esp + 8]
push 0x4e3288
push eax
call sub.MSVCRT.dll_wcscat
pop ecx
pop ecx
lea eax, [esp + 8]
push eax
call dword [sym.imp.KERNEL32.dll_GetDriveTypeW]
cmp eax, 1
jbe 0x422122
push 0xfffffffffffffffe
pop edi
jmp 0x422122
push ebx
push ebp
push 0x5c
pop ebp
push 0x2f
pop ebx
movzx eax, word [ecx]
cmp ax, bp
je 0x422082
cmp ax, bx
jne 0x42208c
xor eax, eax
mov word [ecx], ax
sub ecx, 2
jmp 0x422075
lea eax, [esp + 0x21c]
push eax
lea eax, [esp + 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_FindFirstFileW]
cmp eax, esi
je 0x4220cb
test byte [esp + 0x21c], 0x10
je 0x4220b2
push 0xfffffffffffffffe
pop edi
jmp 0x4220c2
mov esi, dword [esp + 0x238]
xor edi, edi
or edi, dword [esp + 0x23c]
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
jmp 0x422120
cmp word [esp + 0x10], bp
jne 0x4220d9
cmp word [esp + 0x12], bp
je 0x4220f8
cmp word [esp + 0x10], bx
jne 0x4220e7
cmp word [esp + 0x12], bx
je 0x4220f8
push 0x2e
pop eax
cmp word [esp + 0x10], ax
jne 0x422120
cmp word [esp + 0x12], ax
jne 0x422120
lea eax, [esp + 0x10]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, esi
je 0x42210d
test al, 0x10
je 0x422120
jmp 0x42211d
lea eax, [esp + 0x10]
push eax
call dword [sym.imp.KERNEL32.dll_GetDriveTypeW]
cmp eax, 1
jbe 0x422120
push 0xfffffffffffffffe
pop edi
pop ebp
pop ebx
mov eax, edi
mov edx, esi
pop edi
pop esi
add esp, 0x45c
ret 4

Function at 0x422131
Capabilities:
Set file attributes

Disassembly:
xor eax, eax
cmp dword [esp + 4], eax
je 0x42213f
jmp dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
ret 8
Function at 0x4221b4
Capabilities:
Check if file exists

Disassembly:
xor eax, eax
push ebp
mov ebp, eax
mov eax, dword [0x77b010]
push esi
test eax, eax
jne 0x4221d9
push 0x4222e1
push 0x10
push 0x258
call fcn.00437ae2
mov dword [0x77b010], eax
push dword [esp + 0xc]
push eax
call fcn.00437a4e
mov esi, eax
test esi, esi
je 0x4222da
push edi
mov edi, dword [esp + 0x14]
test edi, edi
jne 0x4221fb
mov edi, 0x4e306c
push ebx
mov ebx, dword [esp + 0x1c]
test ebx, ebx
je 0x42220b
xor eax, eax
cmp word [ebx], ax
jne 0x422210
mov ebx, 0x4e32a4
push edi
call sub.MSVCRT.dll_wcslen
push ebx
mov dword [esp + 0x24], eax
call sub.MSVCRT.dll_wcslen
add eax, dword [esp + 0x24]
pop ecx
pop ecx
lea eax, [eax*2 + 4]
push eax
xor eax, eax
push eax
push dword [0x77a6a8]
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov dword [esp + 0x18], eax
test eax, eax
je 0x4222c1
push edi
push eax
call sub.MSVCRT.dll_wcscpy
mov eax, dword [esp + 0x24]
pop ecx
pop ecx
test eax, eax
je 0x422271
cmp word [edi + eax*2 - 2], 0x5c
mov edi, dword [esp + 0x18]
je 0x422275
push 0x4e3288
push edi
call sub.MSVCRT.dll_wcscat
pop ecx
pop ecx
jmp 0x422275
mov edi, dword [esp + 0x18]
push ebx
push edi
call sub.MSVCRT.dll_wcscat
pop ecx
pop ecx
lea eax, [esi + 8]
push eax
push edi
call dword [sym.imp.KERNEL32.dll_FindFirstFileW]
mov dword [esi], eax
cmp eax, 0xffffffff
je 0x422299
xor eax, eax
mov ebp, esi
mov dword [esi + 4], eax
jmp 0x4222af
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 2
jne 0x4222ad
mov dword [esi + 4], 1
mov ebp, esi
xor eax, eax
push edi
push eax
push dword [0x77a6a8]
call dword [sym.imp.KERNEL32.dll_HeapFree]
test ebp, ebp
jne 0x4222d8
cmp dword [esp + 0x14], 0xffffffff
je 0x4222cc
mov esi, dword [esp + 0x14]
push esi
push dword [0x77b010]
call fcn.004379c0
pop ebx
pop edi
pop esi
mov eax, ebp
pop ebp
ret 0xc

Function at 0x4224e3
Capabilities:
Delete file
Set file attributes

Disassembly:
cmp dword [esp + 4], 0
je 0x42250c
test byte [esp + 8], 2
je 0x422500
push pe_nt_image_headers32
push dword [esp + 8]
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
push dword [esp + 4]
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
jmp 0x42250e
xor eax, eax
ret 8
Function at 0x422b5c
Capabilities:
Create directory

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20c
cmp dword [ebp + 8], 0
je 0x422bd4
push 0x104
push dword [ebp + 8]
lea eax, [ebp - 0x20c]
push eax
call sub.MSVCRT.dll_wcsncpy
xor eax, eax
mov word [ebp - 4], ax
lea eax, [ebp - 0x20c]
push eax
call sub.MSVCRT.dll_wcslen
lea ecx, [ebp - 0x20c]
add esp, 0x10
lea eax, [ecx + eax*2]
jmp 0x422bb5
movzx ecx, word [eax - 2]
cmp ecx, 0x20
je 0x422bb2
cmp ecx, 0x5c
je 0x422bb2
cmp ecx, 0x2f
jne 0x422bbf
add eax, 0xfffffffe
lea ecx, [ebp - 0x20c]
cmp eax, ecx
ja 0x422b9f
xor ecx, ecx
mov word [eax], cx
lea eax, [ebp - 0x20c]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
jmp 0x422bd6
xor eax, eax
mov esp, ebp
pop ebp
ret 4

Function at 0x422bf5
Capabilities:
Copy file

Disassembly:
cmp dword [esp + 4], 0
je 0x422c15
cmp dword [esp + 8], 0
je 0x422c15
push 0
push dword [esp + 0xc]
push dword [esp + 0xc]
call dword [sym.imp.KERNEL32.dll_CopyFileW]
jmp 0x422c17
xor eax, eax
ret 8

Function at 0x422d60
Capabilities:
Write file on windows

Disassembly:
push ecx
push esi
mov esi, dword [esp + 0xc]
mov dword [esp + 4], 0
cmp dword [esi + 0x14], 0
jne 0x422d9c
push 0
lea eax, [esp + 8]
push eax
mov eax, dword [esi + 8]
sub eax, dword [esi + 0xc]
push eax
push dword [esi + 4]
push dword [esi]
call dword [sym.imp.KERNEL32.dll_WriteFile]
mov eax, dword [esi + 8]
mov dword [esi + 0xc], eax
mov eax, dword [esp + 4]
pop esi
pop ecx
ret 4
xor eax, eax
pop esi
pop ecx
ret 4

Function at 0x423240
Capabilities:
Write file on windows

Disassembly:
push ecx
mov edx, dword [esp + 0xc]
mov dword [esp], 0
test edx, edx
je 0x423334
cmp word [edx], 0
je 0x423334
mov ecx, dword [esp + 0x10]
push esi
cmp ecx, 0x19
jne 0x4232cd
mov esi, dword [esp + 0xc]
mov ecx, edx
push edi
cmp dword [esi + 4], 0
lea edi, [ecx + 2]
je 0x4232a0
jmp 0x423280
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x423280
sub ecx, edi
sar ecx, 1
lea eax, [ecx + ecx]
push eax
push edx
push esi
call fcn.004236a0
pop edi
pop esi
pop ecx
ret 0xc
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x4232a0
sub ecx, edi
lea eax, [esp + 8]
push 0
sar ecx, 1
push eax
lea eax, [ecx + ecx]
push eax
push edx
push dword [esi]
call dword [sym.imp.KERNEL32.dll_WriteFile]
mov eax, dword [esp + 8]
pop edi
pop esi
pop ecx
ret 0xc
xor eax, eax
cmp ecx, 2
lea ecx, [esp + 0x10]
setne al
push ecx
dec eax
and eax, 0xfde9
push edx
push eax
call fcn.004237b0
mov esi, eax
test esi, esi
je 0x42332b
mov eax, dword [esp + 0xc]
cmp dword [eax + 4], 0
je 0x423308
push dword [esp + 0x10]
push esi
push eax
call fcn.004236a0
mov dword [esp + 4], eax
jmp 0x42331c
push 0
lea ecx, [esp + 8]
push ecx
push dword [esp + 0x18]
push esi
push dword [eax]
call dword [sym.imp.KERNEL32.dll_WriteFile]
push esi
push 0
push dword [0x77a6a8]
call dword [sym.imp.KERNEL32.dll_HeapFree]
mov eax, dword [esp + 4]
pop esi
pop ecx
ret 0xc
xor eax, eax
pop ecx
ret 0xc
Function at 0x4233b0
Capabilities:
Write file on windows

Disassembly:
push ecx
push esi
mov esi, dword [esp + 0x10]
mov dword [esp + 4], 0
test esi, esi
je 0x423415
push edi
mov edi, dword [esp + 0x18]
test edi, edi
je 0x42340d
push dword [esp + 0x10]
push dword [0x77dafc]
call fcn.00437a0f
test eax, eax
je 0x423403
cmp dword [eax + 4], 0
je 0x4233f2
push edi
push esi
push eax
call fcn.004236a0
pop edi
pop esi
pop ecx
ret 0xc
push 0
lea ecx, [esp + 0xc]
push ecx
push edi
push esi
push dword [eax]
call dword [sym.imp.KERNEL32.dll_WriteFile]
mov eax, dword [esp + 8]
pop edi
pop esi
pop ecx
ret 0xc
pop edi
xor eax, eax
pop esi
pop ecx
ret 0xc
xor eax, eax
pop esi
pop ecx
ret 0xc

Function at 0x423530
Capabilities:
Read file on windows

Disassembly:
sub esp, 8
push esi
push dword [esp + 0x10]
mov dword [esp + 8], 0
push dword [0x77dafc]
call fcn.00437a0f
mov esi, eax
test esi, esi
je 0x4235af
cmp dword [esi + 4], 0
je 0x423580
push 1
lea eax, [esp + 8]
push eax
push esi
call fcn.00423cd0
test eax, eax
je 0x423574
inc dword [esi + 0xc]
xor eax, eax
pop esi
add esp, 8
ret 4
mov eax, 1
pop esi
add esp, 8
ret 4
push 0
lea eax, [esp + 0xc]
push eax
push 1
lea eax, [esp + 0x1c]
push eax
push dword [esi]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x4235ba
cmp dword [esp + 8], 0
je 0x4235ba
push 1
push 0
push 0xffffffffffffffff
push dword [esi]
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
mov eax, dword [esp + 4]
pop esi
add esp, 8
ret 4
or eax, 0xffffffff
pop esi
add esp, 8
ret 4

Function at 0x4235d0
Capabilities:
Read file on windows

Disassembly:
push ecx
push dword [esp + 8]
mov dword [esp + 4], 0
push dword [0x77dafc]
call fcn.00437a0f
test eax, eax
je 0x42361c
cmp dword [eax + 4], 0
je 0x423606
push 4
lea ecx, [esp + 4]
push ecx
push eax
call fcn.00423cd0
mov eax, dword [esp]
pop ecx
ret 4
push 0
lea ecx, [esp + 0xc]
push ecx
push 4
lea ecx, [esp + 0xc]
push ecx
push dword [eax]
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov eax, dword [esp]
pop ecx
ret 4
Function at 0x4236a0
Capabilities:
Write file on windows

Disassembly:
sub esp, 0xc
push esi
mov esi, dword [esp + 0x14]
mov dword [esp + 4], 0
cmp dword [esi + 0x1c], 0
jne 0x4237a7
cmp dword [esi + 0x14], 1
jne 0x4236eb
mov eax, dword [esi + 0xc]
lea ecx, [esp + 0xc]
push 1
neg eax
cdq
push ecx
push eax
push dword [esi]
mov dword [esp + 0x18], eax
mov dword [esp + 0x1c], edx
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
mov eax, dword [esi + 8]
mov dword [esi + 0x14], 0
mov dword [esi + 0xc], eax
mov eax, dword [esi + 0xc]
push edi
mov edi, dword [esp + 0x20]
cmp eax, edi
jle 0x423768
mov ecx, dword [esi + 8]
add ecx, dword [esi + 4]
sub ecx, eax
mov eax, edi
dec eax
je 0x423753
dec eax
je 0x42373c
sub eax, 2
je 0x423727
push edi
push dword [esp + 0x20]
push ecx
call sub.MSVCRT.dll_memcpy
add esp, 0xc
mov eax, edi
sub dword [esi + 0xc], edi
pop edi
pop esi
add esp, 0xc
ret 0xc
mov eax, dword [esp + 0x1c]
mov eax, dword [eax]
mov dword [ecx], eax
mov eax, edi
sub dword [esi + 0xc], edi
pop edi
pop esi
add esp, 0xc
ret 0xc
mov eax, dword [esp + 0x1c]
mov ax, word [eax]
mov word [ecx], ax
mov eax, edi
sub dword [esi + 0xc], edi
pop edi
pop esi
add esp, 0xc
ret 0xc
mov eax, dword [esp + 0x1c]
mov al, byte [eax]
mov byte [ecx], al
mov eax, edi
sub dword [esi + 0xc], edi
pop edi
pop esi
add esp, 0xc
ret 0xc
push esi
call fcn.00422d60
mov eax, dword [esi + 8]
cmp edi, eax
jl 0x423795
push 0
lea eax, [esp + 0xc]
push eax
push edi
push dword [esp + 0x28]
push dword [esi]
call dword [sym.imp.KERNEL32.dll_WriteFile]
mov eax, dword [esp + 8]
pop edi
pop esi
add esp, 0xc
ret 0xc
mov ecx, dword [esi + 4]
sub ecx, dword [esi + 0xc]
push edi
push dword [esp + 0x20]
add ecx, eax
jmp 0x423711
xor eax, eax
pop esi
add esp, 0xc
ret 0xc
Function at 0x423820
Capabilities:
Read file on windows

Disassembly:
sub esp, 0x14
push 0x1000
push 0
push dword [0x77a6a8]
mov dword [esp + 0x14], 0x1000
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov edx, eax
mov dword [esp + 0x10], edx
test edx, edx
je 0x4239a4
mov cl, byte [esp + 3]
push ebx
mov ebx, dword [esp + 0x1c]
push ebp
mov ebp, dword [esp + 0x28]
push esi
push edi
mov esi, edx
mov edi, edi
cmp ebp, 0xffffffff
je 0x42386e
test ebp, ebp
je 0x423910
dec ebp
cmp dword [ebx + 4], 0
je 0x423887
push 1
lea eax, [esp + 0x17]
push eax
push ebx
call fcn.00423cd0
mov dword [esp + 0x14], eax
jmp 0x4238a1
push 0
lea eax, [esp + 0x18]
push eax
push 1
lea eax, [esp + 0x1f]
push eax
push dword [ebx]
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov eax, dword [esp + 0x14]
mov cl, byte [esp + 0x13]
cmp eax, 1
jne 0x423910
test cl, cl
je 0x4238b5
mov byte [esi], cl
inc esi
mov cl, byte [esp + 0x13]
mov eax, dword [esp + 0x18]
mov edi, esi
mov edx, dword [esp + 0x20]
dec eax
sub edi, edx
cmp edi, eax
jle 0x4238f0
mov eax, dword [esp + 0x18]
add eax, 0x1000
push eax
push edx
push 8
push dword [0x77a6a8]
mov dword [esp + 0x28], eax
call dword [sym.imp.KERNEL32.dll_HeapReAlloc]
mov cl, byte [esp + 0x13]
mov edx, eax
mov dword [esp + 0x20], edx
lea esi, [edi + edx]
test cl, cl
je 0x423910
cmp dword [esp + 0x2c], 0
jne 0x423860
cmp cl, 0xd
je 0x423917
cmp cl, 0xa
jne 0x423860
dec esi
jmp 0x423987
cmp dword [esp + 0x2c], 0
jne 0x423987
cmp cl, 0xa
jne 0x42391f
dec esi
jmp 0x423987
cmp cl, 0xd
jne 0x423987
dec esi
cmp dword [ebx + 4], 0
je 0x42393e
push 1
lea eax, [esp + 0x17]
push eax
push ebx
call fcn.00423cd0
mov dword [esp + 0x14], eax
jmp 0x423954
push 0
lea eax, [esp + 0x18]
push eax
push 1
lea eax, [esp + 0x1f]
push eax
push dword [ebx]
call dword [sym.imp.KERNEL32.dll_ReadFile]
cmp byte [esp + 0x13], 0xa
je 0x423987
cmp dword [ebx + 4], 0
je 0x423966
inc dword [ebx + 0xc]
jmp 0x423987
push 1
lea eax, [esp + 0x20]
mov dword [esp + 0x1c], 0xffffffff
push eax
push 0xffffffffffffffff
push dword [ebx]
mov dword [esp + 0x2c], 0
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
mov eax, dword [esp + 0x34]
mov ecx, esi
sub ecx, dword [esp + 0x20]
pop edi
mov dword [eax], ecx
mov eax, dword [esp + 0x1c]
mov byte [esi], 0
pop esi
pop ebp
pop ebx
add esp, 0x14
ret 0x10
xor eax, eax
add esp, 0x14
ret 0x10
Function at 0x4239b0
Capabilities:
Read file on windows

Disassembly:
sub esp, 0x18
push 0x1000
push 0
push dword [0x77a6a8]
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov ecx, eax
mov dword [esp + 8], ecx
test ecx, ecx
je 0x423b5d
mov ax, word [esp]
push ebx
mov ebx, dword [esp + 0x20]
push ebp
mov ebp, dword [esp + 0x2c]
push esi
push edi
mov edi, ecx
mov dword [esp + 0x20], 0x1000
mov dword [esp + 0x1c], 0x7ff
cmp ebp, 0xffffffff
je 0x423a04
test ebp, ebp
je 0x423abd
dec ebp
cmp dword [ebx + 4], 0
je 0x423a1d
push 2
lea eax, [esp + 0x14]
push eax
push ebx
call fcn.00423cd0
mov dword [esp + 0x14], eax
jmp 0x423a37
push 0
lea eax, [esp + 0x18]
push eax
push 2
lea eax, [esp + 0x1c]
push eax
push dword [ebx]
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov eax, dword [esp + 0x14]
cmp eax, 2
mov ax, word [esp + 0x10]
jne 0x423abd
test ax, ax
je 0x423a51
mov word [edi], ax
add edi, 2
mov ax, word [esp + 0x10]
mov ecx, dword [esp + 0x18]
mov esi, edi
mov edx, dword [esp + 0x1c]
sub esi, ecx
sar esi, 1
cmp esi, edx
jle 0x423a98
mov eax, dword [esp + 0x20]
add edx, 0x800
add eax, 0x1000
mov dword [esp + 0x1c], edx
push eax
push ecx
push 8
push dword [0x77a6a8]
mov dword [esp + 0x30], eax
call dword [sym.imp.KERNEL32.dll_HeapReAlloc]
mov ecx, eax
mov ax, word [esp + 0x10]
mov dword [esp + 0x18], ecx
lea edi, [ecx + esi*2]
test ax, ax
je 0x423abd
cmp dword [esp + 0x30], 0
jne 0x4239f6
cmp ax, 0xd
je 0x423ac4
cmp ax, 0xa
jne 0x4239f6
sub edi, 2
jmp 0x423b3c
cmp dword [esp + 0x30], 0
jne 0x423b3c
cmp ax, 0xa
jne 0x423acf
sub edi, 2
jmp 0x423b3c
cmp ax, 0xd
jne 0x423b3c
sub edi, 2
cmp dword [ebx + 4], 0
je 0x423af1
push 2
lea eax, [esp + 0x14]
push eax
push ebx
call fcn.00423cd0
mov dword [esp + 0x14], eax
jmp 0x423b07
push 0
lea eax, [esp + 0x18]
push eax
push 2
lea eax, [esp + 0x1c]
push eax
push dword [ebx]
call dword [sym.imp.KERNEL32.dll_ReadFile]
cmp word [esp + 0x10], 0xa
je 0x423b3c
cmp dword [ebx + 4], 0
je 0x423b1b
add dword [ebx + 0xc], 2
jmp 0x423b3c
push 1
lea eax, [esp + 0x28]
mov dword [esp + 0x24], 0xfffffffe
push eax
push 0xfffffffffffffffe
push dword [ebx]
mov dword [esp + 0x34], 0
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
mov eax, dword [esp + 0x38]
mov ecx, edi
sub ecx, dword [esp + 0x18]
sar ecx, 1
mov dword [eax], ecx
xor eax, eax
mov word [edi], ax
mov eax, dword [esp + 0x18]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x18
ret 0x10
xor eax, eax
add esp, 0x18
ret 0x10
Function at 0x423b70
Capabilities:
Read file on windows

Disassembly:
sub esp, 0x14
push 0x1000
push 0
push dword [0x77a6a8]
mov dword [esp + 0x10], 0x1000
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov edx, eax
mov dword [esp + 0xc], edx
test edx, edx
je 0x423cc0
mov eax, dword [esp + 0x1c]
mov cl, byte [esp + 3]
push ebx
push ebp
mov ebp, dword [esp + 0x20]
push esi
push edi
mov edi, dword [esp + 0x30]
mov esi, edx
cmp edi, 0xffffffff
je 0x423bbc
test edi, edi
je 0x423c2d
dec edi
push esi
push ebp
call fcn.00423df0
mov dword [esp + 0x20], eax
test eax, eax
jne 0x423bcf
xor cl, cl
jmp 0x423bd1
mov cl, byte [esi]
mov edx, dword [esp + 0x1c]
add esi, eax
mov eax, dword [esp + 0x14]
mov ebx, esi
sub ebx, edx
mov byte [esp + 0x13], cl
add eax, 0xfffffffb
cmp ebx, eax
jle 0x423c14
mov eax, dword [esp + 0x14]
add eax, 0x1000
push eax
push edx
push 8
push dword [0x77a6a8]
mov dword [esp + 0x24], eax
call dword [sym.imp.KERNEL32.dll_HeapReAlloc]
mov cl, byte [esp + 0x13]
mov edx, eax
mov dword [esp + 0x1c], edx
lea esi, [ebx + edx]
mov eax, dword [esp + 0x2c]
test cl, cl
je 0x423c2d
test eax, eax
jne 0x423bb2
cmp cl, 0xd
je 0x423c31
cmp cl, 0xa
jne 0x423bb2
dec esi
jmp 0x423ca3
test eax, eax
jne 0x423ca3
cmp cl, 0xa
jne 0x423c39
dec esi
jmp 0x423ca3
cmp cl, 0xd
jne 0x423ca3
dec esi
cmp dword [ebp + 4], 0
je 0x423c58
push 1
lea eax, [esp + 0x17]
push eax
push ebp
call fcn.00423cd0
mov dword [esp + 0x20], eax
jmp 0x423c6f
push 0
lea eax, [esp + 0x24]
push eax
push 1
lea eax, [esp + 0x1f]
push eax
push dword [ebp]
call dword [sym.imp.KERNEL32.dll_ReadFile]
cmp byte [esp + 0x13], 0xa
je 0x423ca3
cmp dword [ebp + 4], 0
je 0x423c81
inc dword [ebp + 0xc]
jmp 0x423ca3
push 1
lea eax, [esp + 0x1c]
mov dword [esp + 0x18], 0xffffffff
push eax
push 0xffffffffffffffff
push dword [ebp]
mov dword [esp + 0x28], 0xffffffff
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
mov eax, dword [esp + 0x34]
mov ecx, esi
sub ecx, dword [esp + 0x1c]
pop edi
mov dword [eax], ecx
mov eax, dword [esp + 0x18]
mov byte [esi], 0
pop esi
pop ebp
pop ebx
add esp, 0x14
ret 0x10
xor eax, eax
add esp, 0x14
ret 0x10
Function at 0x423cd0
Capabilities:
Read file on windows

Disassembly:
push ebx
push esi
mov esi, dword [esp + 0xc]
push edi
cmp dword [esi + 0x14], 0
jne 0x423cf1
push esi
call fcn.00422d60
mov dword [esi + 0x14], 1
mov dword [esi + 0xc], 0
mov ebx, dword [esi + 0xc]
mov edi, dword [esp + 0x18]
mov eax, dword [esi + 0x10]
cmp ebx, edi
jl 0x423d65
add eax, dword [esi + 4]
mov ecx, edi
sub eax, ebx
dec ecx
je 0x423d52
dec ecx
je 0x423d3d
sub ecx, 2
je 0x423d2a
push edi
push eax
push dword [esp + 0x1c]
call sub.MSVCRT.dll_memcpy
add esp, 0xc
mov eax, edi
sub dword [esi + 0xc], edi
pop edi
pop esi
pop ebx
ret 0xc
mov ecx, dword [eax]
mov eax, dword [esp + 0x14]
mov dword [eax], ecx
mov eax, edi
sub dword [esi + 0xc], edi
pop edi
pop esi
pop ebx
ret 0xc
mov cx, word [eax]
mov eax, dword [esp + 0x14]
mov word [eax], cx
mov eax, edi
sub dword [esi + 0xc], edi
pop edi
pop esi
pop ebx
ret 0xc
mov ecx, dword [esp + 0x14]
mov dl, byte [eax]
mov eax, edi
mov byte [ecx], dl
sub dword [esi + 0xc], edi
pop edi
pop esi
pop ebx
ret 0xc
push ebp
mov ebp, dword [esp + 0x18]
sub eax, ebx
add eax, dword [esi + 4]
push ebx
push eax
push ebp
call sub.MSVCRT.dll_memcpy
mov eax, dword [esi + 8]
add esp, 0xc
sub edi, ebx
add ebp, ebx
push 0
cmp edi, eax
jl 0x423daa
lea eax, [esp + 0x18]
push eax
push edi
push ebp
push dword [esi]
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov eax, dword [esp + 0x14]
pop ebp
pop edi
mov dword [esi + 0xc], 0
add eax, ebx
pop esi
pop ebx
ret 0xc
lea ecx, [esp + 0x18]
push ecx
push eax
push dword [esi + 4]
push dword [esi]
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov eax, dword [esp + 0x14]
mov dword [esi + 0xc], eax
mov dword [esi + 0x10], eax
cmp edi, eax
jle 0x423dcb
mov edi, eax
push edi
push dword [esi + 4]
push ebp
call sub.MSVCRT.dll_memcpy
sub dword [esi + 0xc], edi
lea eax, [ebx + edi]
add esp, 0xc
pop ebp
pop edi
pop esi
pop ebx
ret 0xc
Function at 0x423df0
Capabilities:
Read file on windows

Disassembly:
push ecx
push edi
mov edi, dword [esp + 0xc]
mov dword [esp + 4], 0
cmp dword [edi + 4], 0
je 0x423e17
push 1
lea eax, [esp + 0x10]
push eax
push edi
call fcn.00423cd0
mov dword [esp + 4], eax
jmp 0x423e31
push 0
lea eax, [esp + 8]
push eax
push 1
lea eax, [esp + 0x18]
push eax
push dword [edi]
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov eax, dword [esp + 4]
cmp eax, 1
je 0x423e3d
xor eax, eax
pop edi
pop ecx
ret 8
mov cl, byte [esp + 0xc]
test cl, cl
js 0x423e59
mov eax, dword [esp + 0x10]
pop edi
mov byte [eax], cl
mov byte [eax + 1], 0
mov eax, 1
pop ecx
ret 8
mov al, cl
and al, 0xe0
push esi
cmp al, 0xc0
jne 0x423e69
mov esi, 2
jmp 0x423e85
mov al, cl
and al, 0xf0
cmp al, 0xe0
jne 0x423e78
mov esi, 3
jmp 0x423e85
mov al, cl
and al, 0xf8
cmp al, 0xf0
jne 0x423ee2
mov esi, 4
mov edx, dword [esp + 0x14]
mov byte [edx], cl
cmp dword [edi + 4], 0
je 0x423eb4
lea eax, [esi - 1]
push eax
lea eax, [edx + 1]
push eax
push edi
call fcn.00423cd0
mov edx, eax
lea ecx, [esi - 1]
xor eax, eax
cmp edx, ecx
setne al
dec eax
and eax, esi
pop esi
pop edi
pop ecx
ret 8
push 0
lea eax, [esp + 0xc]
push eax
lea eax, [esi - 1]
push eax
lea eax, [edx + 1]
push eax
push dword [edi]
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov edx, dword [esp + 8]
lea ecx, [esi - 1]
xor eax, eax
cmp edx, ecx
setne al
dec eax
and eax, esi
pop esi
pop edi
pop ecx
ret 8
mov eax, dword [esp + 0x14]
pop esi
pop edi
mov word [eax], 0x3f
mov eax, 1
pop ecx
ret 8