joyce8/EMBER2024-capa huggingface dataset:
Function at 0x492c72
Capabilities:
Log keystrokes via polling

Disassembly:
sub esp, 0x28
push ebx
push ebp
push esi
push edi
xor edi, edi
call dword [sym.imp.USER32.dll_GetFocus]
mov ebp, dword [esp + 0x3c]
mov ebx, eax
and dword [esp + 0x10], edi
push 0x54c7c8
push ebp
call dword [sym.imp.USER32.dll_GetPropW]
mov esi, eax
push 9
pop eax
test esi, esi
je 0x492d0a
lea eax, [esp + 0x14]
push eax
push ebp
call dword [sym.imp.USER32.dll_GetWindowThreadProcessId]
test eax, eax
je 0x492d07
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
cmp dword [esp + 0x14], eax
jne 0x492d07
lea eax, [esi - 1]
push eax
push dword [0xb42384]
call fcn.004aab27
mov edi, eax
mov dword [esp + 0x10], 1
xor eax, eax
push 9
cmp dword [edi + 0x10], eax
jle 0x492d09
mov edx, dword [edi + 4]
xor ecx, ecx
pop esi
cmp word [ecx + edx + 2], si
jne 0x492cfe
mov esi, 0xfa01
push 9
cmp word [ecx + edx + 4], si
je 0x492df1
pop esi
inc eax
add ecx, 6
cmp eax, dword [edi + 0x10]
jl 0x492ce4
push 9
pop eax
mov esi, dword [sym.imp.USER32.dll_GetKeyState]
test ebx, ebx
je 0x492db0
push eax
call esi
test al, al
jns 0x492db0
push 0x11
call esi
test al, al
js 0x492db0
push 0x10
call esi
test al, al
js 0x492db0
push 0x12
call esi
test al, al
js 0x492db0
push 0x10
lea eax, [esp + 0x1c]
push eax
push ebx
call dword [sym.imp.USER32.dll_GetClassNameW]
cmp dword [esp + 0x10], 0
jne 0x492db0
push 5
lea eax, [esp + 0x1c]
push 0x54c978
push eax
call sub.MSVCRT.dll_wcsncmp
add esp, 0xc
test eax, eax
je 0x492d84
push 4
lea eax, [esp + 0x1c]
push 0x54c984
push eax
call sub.MSVCRT.dll_wcsncmp
add esp, 0xc
test eax, eax
jne 0x492d9b
push 0
push 0
push 0x44e
push ebx
call dword [sym.imp.USER32.dll_SendMessageW]
test eax, 0x800
je 0x492dfb
lea eax, [esp + 0x18]
push 0x54c990
push eax
call sub.MSVCRT.dll_wcscmp
pop ecx
pop ecx
test eax, eax
je 0x492dfb
test ebp, ebp
je 0x492dd4
push 0x11
call esi
test al, al
js 0x492dcc
push 0x10
call esi
test al, al
js 0x492dcc
push 0x12
call esi
test al, al
jns 0x492dd4
push 1
push ebp
call fcn.00492e07
test ebx, ebx
je 0x492de8
push 0x54c9a4
push ebx
call dword [sym.imp.USER32.dll_GetPropW]
test eax, eax
jne 0x492dfb
test edi, edi
je 0x492dfb
mov eax, dword [edi + 8]
jmp 0x492dfd
and dword [esp + 0x14], 0
jmp 0x492d09
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x28
ret 4
Function at 0x492fe5
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 0x49312d
xor ecx, ecx
cmp word [eax], cx
je 0x49312d
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 0x49303e
cmp eax, 3
jne 0x493078
cmp word [esp + 0xa], 0x3a
jne 0x493078
cmp eax, 2
jne 0x49305c
lea eax, [esp + 8]
push 0x54c9b8
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 0x49312d
push 0xfffffffffffffffe
pop edi
jmp 0x49312d
push ebx
push ebp
push 0x5c
pop ebp
push 0x2f
pop ebx
movzx eax, word [ecx]
cmp ax, bp
je 0x49308d
cmp ax, bx
jne 0x493097
xor eax, eax
mov word [ecx], ax
sub ecx, 2
jmp 0x493080
lea eax, [esp + 0x21c]
push eax
lea eax, [esp + 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_FindFirstFileW]
cmp eax, esi
je 0x4930d6
test byte [esp + 0x21c], 0x10
je 0x4930bd
push 0xfffffffffffffffe
pop edi
jmp 0x4930cd
mov esi, dword [esp + 0x238]
xor edi, edi
or edi, dword [esp + 0x23c]
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
jmp 0x49312b
cmp word [esp + 0x10], bp
jne 0x4930e4
cmp word [esp + 0x12], bp
je 0x493103
cmp word [esp + 0x10], bx
jne 0x4930f2
cmp word [esp + 0x12], bx
je 0x493103
push 0x2e
pop eax
cmp word [esp + 0x10], ax
jne 0x49312b
cmp word [esp + 0x12], ax
jne 0x49312b
lea eax, [esp + 0x10]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, esi
je 0x493118
test al, 0x10
je 0x49312b
jmp 0x493128
lea eax, [esp + 0x10]
push eax
call dword [sym.imp.KERNEL32.dll_GetDriveTypeW]
cmp eax, 1
jbe 0x49312b
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 0x49313c
Capabilities:
Create directory

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20c
cmp dword [ebp + 8], 0
je 0x4931b4
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 0x493195
movzx ecx, word [eax - 2]
cmp ecx, 0x20
je 0x493192
cmp ecx, 0x5c
je 0x493192
cmp ecx, 0x2f
jne 0x49319f
add eax, 0xfffffffe
lea ecx, [ebp - 0x20c]
cmp eax, ecx
ja 0x49317f
xor ecx, ecx
mov word [eax], cx
lea eax, [ebp - 0x20c]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
jmp 0x4931b6
xor eax, eax
mov esp, ebp
pop ebp
ret 4
Function at 0x4934fa
Capabilities:
Delete file
Set file attributes

Disassembly:
cmp dword [esp + 4], 0
je 0x493523
test byte [esp + 8], 2
je 0x493517
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 0x493525
xor eax, eax
ret 8

Function at 0x49359a
Capabilities:
Check if file exists

Disassembly:
xor eax, eax
push ebp
mov ebp, eax
mov eax, dword [0xb41860]
push esi
test eax, eax
jne 0x4935bf
push fcn.004936c7
push 0x10
push 0x258
call fcn.004aabfa
mov dword [0xb41860], eax
push dword [esp + 0xc]
push eax
call fcn.004aab66
mov esi, eax
test esi, esi
je 0x4936c0
push edi
mov edi, dword [esp + 0x14]
test edi, edi
jne 0x4935e1
mov edi, 0x5380c4
push ebx
mov ebx, dword [esp + 0x1c]
test ebx, ebx
je 0x4935f1
xor eax, eax
cmp word [ebx], ax
jne 0x4935f6
mov ebx, 0x54c9bc
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 [0xb3fee4]
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov dword [esp + 0x18], eax
test eax, eax
je 0x4936a7
push edi
push eax
call sub.MSVCRT.dll_wcscpy
mov eax, dword [esp + 0x24]
pop ecx
pop ecx
test eax, eax
je 0x493657
cmp word [edi + eax*2 - 2], 0x5c
mov edi, dword [esp + 0x18]
je 0x49365b
push 0x54c9b8
push edi
call sub.MSVCRT.dll_wcscat
pop ecx
pop ecx
jmp 0x49365b
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 0x49367f
xor eax, eax
mov ebp, esi
mov dword [esi + 4], eax
jmp 0x493695
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 2
jne 0x493693
mov dword [esi + 4], 1
mov ebp, esi
xor eax, eax
push edi
push eax
push dword [0xb3fee4]
call dword [sym.imp.KERNEL32.dll_HeapFree]
test ebp, ebp
jne 0x4936be
cmp dword [esp + 0x14], 0xffffffff
je 0x4936b2
mov esi, dword [esp + 0x14]
push esi
push dword [0xb41860]
call fcn.004aaad8
pop ebx
pop edi
pop esi
mov eax, ebp
pop ebp
ret 0xc

Function at 0x49373d
Capabilities:
Copy file

Disassembly:
cmp dword [esp + 4], 0
je 0x49375d
cmp dword [esp + 8], 0
je 0x49375d
push 0
push dword [esp + 0xc]
push dword [esp + 0xc]
call dword [sym.imp.KERNEL32.dll_CopyFileW]
jmp 0x49375f
xor eax, eax
ret 8

Function at 0x493831
Capabilities:
Set file attributes

Disassembly:
xor eax, eax
cmp dword [esp + 4], eax
je 0x49383f
jmp dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
ret 8

Function at 0x493842
Capabilities:
Check if file exists
Get file attributes

Disassembly:
cmp dword [esp + 4], 0
je 0x493858
push dword [esp + 4]
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
jne 0x49385b
or eax, 0xffffffff
ret 4
Function at 0x493899
Capabilities:
Timestomp file

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
push edi
xor edi, edi
cmp dword [ebp + 8], edi
je 0x49396e
push ebx
push edi
push pe_nt_image_headers32
push 3
push edi
push 3
push 0x40000000
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
je 0x49396d
push esi
mov esi, dword [ebp + 0x10]
push esi
call fcn.00495ed8
push esi
mov word [ebp - 0x20], ax
call fcn.00495efe
push esi
mov word [ebp - 0x1e], ax
call fcn.00495f20
push esi
mov word [ebp - 0x1c], ax
call fcn.00495f41
push esi
mov word [ebp - 0x1a], ax
call fcn.00495f62
push esi
mov word [ebp - 0x18], ax
call fcn.00495f83
push esi
mov word [ebp - 0x16], ax
call fcn.00495fa4
mov word [ebp - 0x14], ax
xor eax, eax
mov word [ebp - 0x12], ax
lea eax, [ebp - 0x10]
push eax
lea eax, [ebp - 0x20]
push eax
call dword [sym.imp.KERNEL32.dll_SystemTimeToFileTime]
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x10]
push eax
call dword [sym.imp.KERNEL32.dll_LocalFileTimeToFileTime]
cmp dword [ebp + 0xc], 1
mov eax, edi
mov ecx, edi
pop esi
jne 0x49394c
lea eax, [ebp - 8]
jmp 0x49395a
cmp dword [ebp + 0xc], 2
jne 0x493957
lea ecx, [ebp - 8]
jmp 0x49395a
lea edi, [ebp - 8]
push ecx
push eax
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_SetFileTime]
push ebx
mov edi, eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop ebx
mov eax, edi
pop edi
mov esp, ebp
pop ebp
ret 0xc

Function at 0x493de0
Capabilities:
Write file on windows

Disassembly:
push ecx
push esi
mov esi, dword [esp + 0x10]
mov dword [esp + 4], 0
test esi, esi
je 0x493e45
push edi
mov edi, dword [esp + 0x18]
test edi, edi
je 0x493e3d
push dword [esp + 0x10]
push dword [0xb427b8]
call fcn.004aab27
test eax, eax
je 0x493e33
cmp dword [eax + 4], 0
je 0x493e22
push edi
push esi
push eax
call fcn.00494490
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 0x493ec0
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 0x493efc
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 0x493f40
Capabilities:
Read file on windows

Disassembly:
sub esp, 8
push esi
push dword [esp + 0x10]
mov dword [esp + 8], 0
push dword [0xb427b8]
call fcn.004aab27
mov esi, eax
test esi, esi
je 0x493fbf
cmp dword [esi + 4], 0
je 0x493f90
push 1
lea eax, [esp + 8]
push eax
push esi
call fcn.004945a0
test eax, eax
je 0x493f84
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 0x493fca
cmp dword [esp + 8], 0
je 0x493fca
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 0x493fe0
Capabilities:
Read file on windows

Disassembly:
push ecx
push dword [esp + 8]
mov byte [esp + 7], 0
push dword [0xb427b8]
call fcn.004aab27
test eax, eax
je 0x49402b
cmp dword [eax + 4], 0
je 0x494015
push 1
lea ecx, [esp + 7]
push ecx
push eax
call fcn.004945a0
movsx eax, byte [esp + 3]
pop ecx
ret 4
push 0
lea ecx, [esp + 0xc]
push ecx
push 1
lea ecx, [esp + 0xf]
push ecx
push dword [eax]
call dword [sym.imp.KERNEL32.dll_ReadFile]
movsx eax, byte [esp + 3]
pop ecx
ret 4

Function at 0x4941a0
Capabilities:
Write file on windows

Disassembly:
push ecx
mov edx, dword [esp + 0xc]
mov dword [esp], 0
test edx, edx
je 0x4942a8
cmp word [edx], 0
je 0x4942a8
mov ecx, dword [esp + 0x10]
push esi
mov esi, dword [esp + 0xc]
test ecx, ecx
jne 0x4941ce
mov ecx, dword [esi + 0x18]
push edi
cmp ecx, 0x19
jne 0x49422d
cmp dword [esi + 4], 0
mov ecx, edx
lea edi, [ecx + 2]
je 0x494200
nop
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x4941e0
sub ecx, edi
sar ecx, 1
lea eax, [ecx + ecx]
push eax
push edx
push esi
call fcn.00494490
pop edi
pop esi
pop ecx
ret 0xc
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x494200
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 + 0x14]
setne al
push ecx
dec eax
and eax, 0xfde9
push edx
push eax
call fcn.00494b70
mov edi, eax
test edi, edi
je 0x494223
cmp dword [esi + 4], 0
je 0x49427b
push dword [esp + 0x14]
push edi
push esi
call fcn.00494490
push edi
push 0
push dword [0xb3fee4]
mov dword [esp + 0x14], eax
call dword [sym.imp.KERNEL32.dll_HeapFree]
mov eax, dword [esp + 8]
pop edi
pop esi
pop ecx
ret 0xc
push 0
lea eax, [esp + 0xc]
push eax
push dword [esp + 0x1c]
push edi
push dword [esi]
call dword [sym.imp.KERNEL32.dll_WriteFile]
push edi
push 0
push dword [0xb3fee4]
call dword [sym.imp.KERNEL32.dll_HeapFree]
mov eax, dword [esp + 8]
pop edi
pop esi
pop ecx
ret 0xc
xor eax, eax
pop ecx
ret 0xc

Function at 0x4942b0
Capabilities:
Write file on windows

Disassembly:
push dword [esp + 4]
push dword [0xb427b8]
call fcn.004aab27
test eax, eax
je 0x4942cc
mov dword [esp + 4], eax
jmp fcn.004941a0
xor eax, eax
ret 0xc
Function at 0x494430
Capabilities:
Read file on windows

Disassembly:
push ecx
push dword [esp + 8]
mov byte [esp + 7], 0
push dword [0xb427b8]
call fcn.004aab27
test eax, eax
je 0x49447b
cmp dword [eax + 4], 0
je 0x494465
push 1
lea ecx, [esp + 7]
push ecx
push eax
call fcn.004945a0
movzx eax, byte [esp + 3]
pop ecx
ret 4
push 0
lea ecx, [esp + 0xc]
push ecx
push 1
lea ecx, [esp + 0xf]
push ecx
push dword [eax]
call dword [sym.imp.KERNEL32.dll_ReadFile]
movzx eax, byte [esp + 3]
pop ecx
ret 4

Function at 0x494490
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 0x494597
cmp dword [esi + 0x14], 1
jne 0x4944db
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 0x494558
mov ecx, dword [esi + 8]
add ecx, dword [esi + 4]
sub ecx, eax
mov eax, edi
dec eax
je 0x494543
dec eax
je 0x49452c
sub eax, 2
je 0x494517
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.00493ec0
mov eax, dword [esi + 8]
cmp edi, eax
jl 0x494585
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 0x494501
xor eax, eax
pop esi
add esp, 0xc
ret 0xc
Function at 0x4945a0
Capabilities:
Read file on windows

Disassembly:
push ebx
push esi
mov esi, dword [esp + 0xc]
push edi
cmp dword [esi + 0x14], 0
jne 0x4945c1
push esi
call fcn.00493ec0
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 0x494635
add eax, dword [esi + 4]
mov ecx, edi
sub eax, ebx
dec ecx
je 0x494622
dec ecx
je 0x49460d
sub ecx, 2
je 0x4945fa
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 0x49467a
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 0x49469b
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 0x4946c0
Capabilities:
Read file on windows

Disassembly:
sub esp, 0x14
push 0x1000
push 0
push dword [0xb3fee4]
mov dword [esp + 0x14], 0x1000
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov edx, eax
mov dword [esp + 0x10], edx
test edx, edx
je 0x494844
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 0x49470e
test ebp, ebp
je 0x4947b0
dec ebp
cmp dword [ebx + 4], 0
je 0x494727
push 1
lea eax, [esp + 0x17]
push eax
push ebx
call fcn.004945a0
mov dword [esp + 0x14], eax
jmp 0x494741
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 0x4947b0
test cl, cl
je 0x494755
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 0x494790
mov eax, dword [esp + 0x18]
add eax, 0x1000
push eax
push edx
push 8
push dword [0xb3fee4]
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 0x4947b0
cmp dword [esp + 0x2c], 0
jne 0x494700
cmp cl, 0xd
je 0x4947b7
cmp cl, 0xa
jne 0x494700
dec esi
jmp 0x494827
cmp dword [esp + 0x2c], 0
jne 0x494827
cmp cl, 0xa
jne 0x4947bf
dec esi
jmp 0x494827
cmp cl, 0xd
jne 0x494827
dec esi
cmp dword [ebx + 4], 0
je 0x4947de
push 1
lea eax, [esp + 0x17]
push eax
push ebx
call fcn.004945a0
mov dword [esp + 0x14], eax
jmp 0x4947f4
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 0x494827
cmp dword [ebx + 4], 0
je 0x494806
inc dword [ebx + 0xc]
jmp 0x494827
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 0x494850
Capabilities:
Read file on windows

Disassembly:
sub esp, 0x18
push 0x1000
push 0
push dword [0xb3fee4]
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov ecx, eax
mov dword [esp + 8], ecx
test ecx, ecx
je 0x4949fd
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 0x4948a4
test ebp, ebp
je 0x49495d
dec ebp
cmp dword [ebx + 4], 0
je 0x4948bd
push 2
lea eax, [esp + 0x14]
push eax
push ebx
call fcn.004945a0
mov dword [esp + 0x14], eax
jmp 0x4948d7
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 0x49495d
test ax, ax
je 0x4948f1
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 0x494938
mov eax, dword [esp + 0x20]
add edx, 0x800
add eax, 0x1000
mov dword [esp + 0x1c], edx
push eax
push ecx
push 8
push dword [0xb3fee4]
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 0x49495d
cmp dword [esp + 0x30], 0
jne 0x494896
cmp ax, 0xd
je 0x494964
cmp ax, 0xa
jne 0x494896
sub edi, 2
jmp 0x4949dc
cmp dword [esp + 0x30], 0
jne 0x4949dc
cmp ax, 0xa
jne 0x49496f
sub edi, 2
jmp 0x4949dc
cmp ax, 0xd
jne 0x4949dc
sub edi, 2
cmp dword [ebx + 4], 0
je 0x494991
push 2
lea eax, [esp + 0x14]
push eax
push ebx
call fcn.004945a0
mov dword [esp + 0x14], eax
jmp 0x4949a7
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 0x4949dc
cmp dword [ebx + 4], 0
je 0x4949bb
add dword [ebx + 0xc], 2
jmp 0x4949dc
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