joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4329e8
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffeec
push ebx
push esi
push edi
mov ebx, edx
mov esi, eax
test byte [esi + 0x1c], 0x10
je 0x432a34
mov eax, esi
call fcn.00447fcc
mov dword [ebp - 0x14], eax
cmp dword [ebp - 0x14], 0
je 0x432a34
mov eax, dword [ebp - 0x14]
cmp dword [eax + 0x250], 0
je 0x432a34
mov ecx, ebx
mov eax, dword [ebp - 0x14]
mov eax, dword [eax + 0x250]
mov edx, esi
mov edi, dword [eax]
call dword [edi + 0x24]
test al, al
jne 0x432b73
mov eax, dword [ebx]
cmp eax, 0x100
jb 0x432a74
cmp eax, 0x108
ja 0x432a74
mov eax, esi
call fcn.00447fcc
mov dword [ebp - 0x14], eax
cmp dword [ebp - 0x14], 0
je 0x432b6a
mov ecx, ebx
mov edx, esi
mov eax, dword [ebp - 0x14]
mov edi, dword [eax]
call dword [edi + 0xf0]
test al, al
jne 0x432b73
jmp 0x432b6a
mov eax, dword [ebx]
cmp eax, 0x200
jb 0x432b53
cmp eax, 0x20a
ja 0x432b53
test byte [esi + 0x50], 0x80
jne 0x432aa6
sub eax, 0x203
je 0x432aa3
sub eax, 3
je 0x432aa3
sub eax, 3
jne 0x432aa6
sub dword [ebx], 2
mov eax, dword [ebx]
sub eax, 0x200
je 0x432aba
dec eax
je 0x432acf
dec eax
je 0x432aec
dec eax
je 0x432acf
jmp 0x432af3
mov ecx, ebx
mov eax, dword [0x45a15c]
mov eax, dword [eax]
mov edx, esi
call fcn.00451820
jmp 0x432b6a
cmp byte [esi + 0x5d], 1
jne 0x432ae5
mov eax, esi
mov si, 0xffed
call fcn.0040399c
jmp 0x432b73
or word [esi + 0x54], 1
jmp 0x432b6a
and word [esi + 0x54], 0xfffe
jmp 0x432b6a
mov eax, dword [0x45bb14]
cmp byte [eax + 0x20], 0
je 0x432b6a
mov eax, dword [0x45bb14]
cmp dword [eax + 0x1c], 0
je 0x432b6a
mov eax, dword [ebx]
mov edx, dword [0x45bb14]
cmp eax, dword [edx + 0x1c]
jne 0x432b6a
lea eax, [ebp - 0x114]
push eax
call sub.user32.dll_GetKeyboardState
mov eax, dword [ebx]
mov dword [ebp - 0x10], eax
lea eax, [ebp - 0x114]
call fcn.00447f10
mov byte [ebp - 0xc], al
mov ax, word [ebx + 4]
mov word [ebp - 0xa], ax
mov eax, dword [ebx + 8]
mov dword [ebp - 8], eax
lea edx, [ebp - 0x10]
mov eax, esi
mov si, 0xffc9
call fcn.0040399c
jmp 0x432b73
cmp eax, 0xb00b
jne 0x432b6a
mov edx, dword [ebx + 8]
push edx
mov ecx, dword [ebx + 4]
mov edx, eax
mov eax, esi
call fcn.00431324
mov edx, ebx
mov eax, esi
mov ecx, dword [eax]
call dword [ecx - 0x14]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x436074
Capabilities:
Capture screenshot

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffff94
push ebx
push esi
push edi
mov esi, edx
mov ebx, eax
cmp byte [ebx + 0x1f8], 0
je 0x436090
cmp dword [esi + 4], 0
je 0x4360bd
test byte [ebx + 0x55], 1
jne 0x4360af
mov eax, ebx
call fcn.00434c80
test eax, eax
jne 0x4360af
mov edx, esi
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx - 0x10]
jmp 0x4361cd
mov edx, esi
mov eax, ebx
call fcn.00435b98
jmp 0x4361cd
push 0
call sub.user32.dll_GetDC
mov edi, eax
lea edx, [ebp - 0x5c]
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx + 0x44]
mov eax, dword [ebp - 0x50]
push eax
lea edx, [ebp - 0x6c]
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx + 0x44]
mov eax, dword [ebp - 0x64]
push eax
push edi
call sub.gdi32.dll_CreateCompatibleBitmap
mov dword [ebp - 8], eax
push edi
push 0
call sub.user32.dll_ReleaseDC
push 0
call sub.gdi32.dll_CreateCompatibleDC
mov dword [ebp - 4], eax
mov eax, dword [ebp - 8]
push eax
mov eax, dword [ebp - 4]
push eax
call sub.gdi32.dll_SelectObject
mov dword [ebp - 0xc], eax
xor eax, eax
push ebp
push 0x4361c6
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x4c]
push eax
mov eax, ebx
call fcn.00437ee4
push eax
call sub.user32.dll_BeginPaint
mov edi, eax
mov eax, dword [ebp - 4]
push eax
mov ecx, dword [ebp - 4]
mov edx, 0x14
mov eax, ebx
call fcn.0043291c
mov eax, dword [ebp - 4]
mov dword [esi + 4], eax
mov edx, esi
mov eax, ebx
call fcn.00436074
xor eax, eax
mov dword [esi + 4], eax
push 0xcc0020
push 0
push 0
mov eax, dword [ebp - 4]
push eax
lea edx, [ebp - 0x5c]
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx + 0x44]
mov eax, dword [ebp - 0x50]
push eax
lea edx, [ebp - 0x6c]
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx + 0x44]
mov eax, dword [ebp - 0x64]
push eax
push 0
push 0
push edi
call sub.gdi32.dll_BitBlt
lea eax, [ebp - 0x4c]
push eax
mov eax, ebx
call fcn.00437ee4
push eax
call sub.user32.dll_EndPaint
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4361cd
mov eax, dword [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
push eax
call sub.gdi32.dll_SelectObject
mov eax, dword [ebp - 4]
push eax
call sub.gdi32.dll_DeleteDC
mov eax, dword [ebp - 8]
push eax
call sub.gdi32.dll_DeleteObject
ret
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x43c724
Capabilities:
Link many functions at runtime

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
mov eax, dword [0x45a2fc]
cmp byte [eax + 0xc], 0
je 0x43c891
push 0x8000
call sub.kernel32.dll_SetErrorMode
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x43c88a
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [0x45bb68], 0
jne 0x43c778
push 0x43c898
call sub.kernel32.dll_GetModuleHandleA_2
mov ebx, eax
push 0x43c8a0
push ebx
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x45bb68], eax
cmp dword [0x459b24], 0
jne 0x43c873
push 0x43c8b0
call sub.kernel32.dll_LoadLibraryA
mov dword [0x459b24], eax
cmp dword [0x459b24], 0
je 0x43c873
push 0x43c8bc
mov eax, dword [0x459b24]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x45bb6c], eax
push 0x43c8cc
mov eax, dword [0x459b24]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x45bb70], eax
push 0x43c8e0
mov eax, dword [0x459b24]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x45bb74], eax
push 0x43c8f8
mov eax, dword [0x459b24]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x45bb78], eax
push 0x43c910
mov eax, dword [0x459b24]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x45bb7c], eax
push 0x43c924
mov eax, dword [0x459b24]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x45bb80], eax
push 0x43c93c
mov eax, dword [0x459b24]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x45bb84], eax
push 0x43c954
mov eax, dword [0x459b24]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x45bb88], eax
push 0x43c970
mov eax, dword [0x459b24]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x45bb8c], eax
push 0x43c97c
mov eax, dword [0x459b24]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x45bb90], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x43c891
mov eax, dword [ebp - 4]
push eax
call sub.kernel32.dll_SetErrorMode
ret
pop ebx
pop ecx
pop ebp
ret

Function at 0x44071c
Capabilities:
Log keystrokes
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffefc
push ebx
mov ebx, edx
mov word [ebp - 2], ax
mov eax, ebx
call fcn.004044d8
push 0
xor eax, eax
mov al, byte [ebp - 2]
push eax
call sub.user32.dll_MapVirtualKeyA
shl eax, 0x10
test eax, eax
je 0x44076b
push pe_nt_image_headers32
lea edx, [ebp - 0x102]
push edx
push eax
call sub.user32.dll_GetKeyNameTextA
mov eax, ebx
lea edx, [ebp - 0x102]
mov ecx, pe_nt_image_headers32
call fcn.00404748
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x447e80
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
mov bl, byte [0x447ed0]
test si, 4
je 0x447e94
or bl, 1
test si, 8
je 0x447e9e
or bl, 4
test si, 1
je 0x447ea8
or bl, 8
test si, 2
je 0x447eb2
or bl, 0x10
test si, 0x10
je 0x447ebc
or bl, 0x20
push 0x12
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x447ecb
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret
Function at 0x447ed4
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
mov bl, byte [0x447f0c]
push 0x10
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x447eed
or bl, 1
push 0x11
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x447efc
or bl, 4
test esi, 0x20000000
je 0x447f07
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret

Function at 0x44e5b4
Capabilities:
Get keyboard layout

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
test dl, dl
je 0x44e5c6
add esp, 0xfffffff0
call fcn.00403aac
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.0041d2c0
mov eax, dword [0x459f54]
mov dword [eax + 4], ebx
mov dword [eax], 0x44e958
mov eax, dword [0x459f60]
mov dword [eax + 4], ebx
mov dword [eax], 0x44e964
mov eax, ebx
call fcn.0044e970
push 0
call sub.user32.dll_GetKeyboardLayout
mov dword [ebx + 0x3c], eax
mov dl, 1
mov eax, dword [0x4153f0]
call fcn.00403770
mov dword [ebx + 0x4c], eax
mov dl, 1
mov eax, dword [0x4153f0]
call fcn.00403770
mov dword [ebx + 0x50], eax
mov dl, 1
mov eax, dword [0x4153f0]
call fcn.00403770
mov dword [ebx + 0x54], eax
mov dl, 1
mov eax, dword [0x4153f0]
call fcn.00403770
mov dword [ebx + 0x58], eax
mov dl, 1
mov eax, dword [0x4153f0]
call fcn.00403770
mov dword [ebx + 0x7c], eax
push 0
call sub.user32.dll_GetDC
mov esi, eax
push 0x5a
push esi
call sub.gdi32.dll_GetDeviceCaps
mov dword [ebx + 0x40], eax
push esi
push 0
call sub.user32.dll_ReleaseDC
mov eax, dword [ebx + 0x58]
push eax
mov eax, 0x44ad8c
push eax
push 0
push 0
mov eax, dword [0x45a0d8]
mov eax, dword [eax]
call eax
mov dl, 1
mov eax, dword [0x41ece4]
call fcn.00420128
mov dword [ebx + 0x84], eax
mov dl, 1
mov eax, dword [0x41ece4]
call fcn.00420128
mov dword [ebx + 0x88], eax
mov dl, 1
mov eax, dword [0x41ece4]
call fcn.00420128
mov dword [ebx + 0x80], eax
mov eax, ebx
call fcn.0044ed90
mov eax, dword [ebx + 0x84]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x44ec6c
mov eax, dword [ebx + 0x88]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x44ec6c
mov eax, dword [ebx + 0x80]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x44ec6c
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x44e703
call fcn.00403b04
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
pop ecx
pop ebp
ret
Function at 0x44ea50
Capabilities:
Get keyboard layout
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffda0
push ebx
xor edx, edx
mov dword [ebp - 0x260], edx
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x44ebfb
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
cmp dword [eax + 0x34], 0
jne 0x44ebdc
mov dl, 1
mov eax, dword [0x41580c]
call fcn.00403770
mov edx, dword [ebp - 4]
mov dword [edx + 0x34], eax
mov eax, dword [ebp - 4]
add eax, 0x38
call fcn.004044d8
lea eax, [ebp - 0x114]
push eax
push 0x40
call sub.user32.dll_GetKeyboardLayoutList
dec eax
test eax, eax
jl 0x44ebcb
inc eax
mov dword [ebp - 0x10], eax
lea eax, [ebp - 0x114]
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x14]
mov eax, dword [eax]
call fcn.0043ca84
test al, al
je 0x44ebbe
lea eax, [ebp - 0xc]
push eax
push 0x20019
push 0
push 0
mov eax, dword [ebp - 0x14]
mov eax, dword [eax]
mov dword [ebp - 0x25c], eax
mov byte [ebp - 0x258], 0
lea ecx, [ebp - 0x25c]
mov edx, 0x44ec0c
lea eax, [ebp - 0x254]
call fcn.0040950c
push eax
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA_1
test eax, eax
jne 0x44ebbe
xor eax, eax
push ebp
push 0x44ebb7
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 8], pe_nt_image_headers32
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x214]
push eax
push 0
push 0
push 0x44ec44
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
test eax, eax
jne 0x44eba0
lea eax, [ebp - 0x260]
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.00404748
mov edx, dword [ebp - 0x260]
mov eax, dword [ebp - 0x14]
mov ecx, dword [eax]
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x34]
mov ebx, dword [eax]
call dword [ebx + 0x3c]
mov eax, dword [ebp - 0x14]
mov eax, dword [eax]
mov edx, dword [ebp - 4]
cmp eax, dword [edx + 0x3c]
jne 0x44eba0
mov eax, dword [ebp - 4]
add eax, 0x38
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.00404748
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x44ebbe
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
add dword [ebp - 0x14], 4
dec dword [ebp - 0x10]
jne 0x44eac1
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x34]
mov byte [eax + 0x1d], 0
mov dl, 1
call fcn.004194b0
mov eax, dword [ebp - 4]
mov ebx, dword [eax + 0x34]
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x44ec02
lea eax, [ebp - 0x260]
call fcn.004044d8
ret

Function at 0x44f530
Capabilities:
Create thread
Set global application hook

Disassembly:
push ecx
mov eax, dword [0x45bbb4]
cmp byte [eax + 0xa5], 0
jne 0x44f5a1
cmp dword [0x45bbcc], 0
jne 0x44f562
call sub.kernel32.dll_GetCurrentThreadId_1
push eax
push 0
mov eax, 0x44f4ec
push eax
push 3
call sub.user32.dll_SetWindowsHookExA
mov dword [0x45bbcc], eax
cmp dword [0x45bbc8], 0
jne 0x44f57d
push 0
push 0
push 0
push 0
call sub.kernel32.dll_CreateEventA
mov dword [0x45bbc8], eax
cmp dword [0x45bbd0], 0
jne 0x44f5a1
push esp
push 0
push 0
push 0x44f490
push 0x3e8
push 0
call sub.kernel32.dll_CreateThread
mov dword [0x45bbd0], eax
pop edx
ret
Function at 0x44f698
Capabilities:
Inspect load icon resource

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffefc
push ebx
push esi
test dl, dl
je 0x44f6af
add esp, 0xfffffff0
call fcn.00403aac
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.0041d2c0
mov eax, dword [0x45a0c0]
cmp word [eax + 2], 0
jne 0x44f6d7
mov eax, dword [0x45a0c0]
mov dword [eax + 4], ebx
mov dword [eax], fcn.00450e18
mov eax, dword [0x45a17c]
cmp word [eax + 2], 0
jne 0x44f6f1
mov eax, dword [0x45a17c]
mov dword [eax + 4], ebx
mov dword [eax], fcn.00451010
mov byte [ebx + 0x34], 0
mov dl, 1
mov eax, dword [0x4153f0]
call fcn.00403770
mov dword [ebx + 0x90], eax
mov dl, 1
mov eax, dword [0x4153f0]
call fcn.00403770
mov dword [ebx + 0xa8], eax
xor eax, eax
mov dword [ebx + 0x60], eax
xor eax, eax
mov dword [ebx + 0x84], eax
mov dword [ebx + 0x5c], 0xff000018
mov dword [ebx + 0x78], 0x1f4
mov byte [ebx + 0x7c], 1
xor eax, eax
mov dword [ebx + 0x80], eax
mov dword [ebx + 0x74], 0x9c4
mov byte [ebx + 0x88], 0
mov byte [ebx + 0x9d], 1
mov byte [ebx + 0xb4], 1
mov dl, 1
mov eax, dword [0x41f494]
call fcn.004250dc
mov esi, eax
mov dword [ebx + 0x98], esi
push 0x44f878
mov eax, dword [0x459fc4]
mov eax, dword [eax]
push eax
call sub.user32.dll_LoadIconA
mov edx, eax
mov eax, esi
call fcn.004254ac
mov eax, dword [ebx + 0x98]
mov dword [eax + 0x14], ebx
mov dword [eax + 0x10], 0x4515b0
push pe_nt_image_headers32
lea eax, [ebp - 0x101]
push eax
mov eax, dword [0x459fc4]
mov eax, dword [eax]
push eax
call sub.kernel32.dll_GetModuleFileNameA_1
lea eax, [ebp - 0x101]
push eax
lea eax, [ebp - 0x101]
push eax
call sub.user32.dll_OemToCharA
lea eax, [ebp - 0x101]
mov dl, 0x5c
call fcn.0040ccdc
test eax, eax
je 0x44f7e6
lea edx, [eax + 1]
lea eax, [ebp - 0x101]
call fcn.00408f00
lea eax, [ebp - 0x101]
mov dl, 0x2e
call fcn.0040cd04
test eax, eax
je 0x44f7fa
mov byte [eax], 0
lea eax, [ebp - 0x101]
inc eax
push eax
call sub.user32.dll_CharLowerA
lea eax, [ebx + 0x8c]
lea edx, [ebp - 0x101]
mov ecx, pe_nt_image_headers32
call fcn.00404748
mov eax, dword [0x459e88]
cmp byte [eax], 0
jne 0x44f82e
mov eax, ebx
call fcn.0044f9a0
mov byte [ebx + 0x59], 1
mov byte [ebx + 0x5a], 1
mov byte [ebx + 0x5b], 1
mov byte [ebx + 0x9e], 1
xor eax, eax
mov dword [ebx + 0xa0], eax
mov eax, ebx
call fcn.0045178c
mov eax, ebx
call fcn.00452150
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x44f86e
call fcn.00403b04
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x44fc20
Capabilities:
Enumerate gui resources

Disassembly:
push ebx
push esi
add esp, 0xfffffff8
mov ebx, eax
mov eax, dword [0x45bbb4]
cmp dword [eax + 0x30], 0
je 0x44fcca
cmp dword [ebx + 0x94], 0
jne 0x44fcc4
mov eax, dword [ebx + 0x30]
mov dword [esp], eax
mov byte [esp + 4], dl
mov eax, esp
push eax
push 0x44fbb0
call sub.user32.dll_EnumWindows
mov eax, dword [ebx + 0x90]
cmp dword [eax + 8], 0
je 0x44fcc4
push 3
mov eax, dword [esp + 4]
push eax
call sub.user32.dll_GetWindow
mov esi, eax
mov dword [esp], esi
push 0xffffffffffffffec
push esi
call sub.user32.dll_GetWindowLongA
test al, 8
je 0x44fc8a
mov dword [esp], 0xfffffffe
mov eax, dword [ebx + 0x90]
mov esi, dword [eax + 8]
dec esi
cmp esi, 0
jl 0x44fcc4
push 0x213
push 0
push 0
push 0
push 0
mov eax, dword [esp + 0x14]
push eax
mov edx, esi
mov eax, dword [ebx + 0x90]
call fcn.00417758
push eax
call sub.user32.dll_SetWindowPos
dec esi
cmp esi, 0xffffffff
jne 0x44fc99
inc dword [ebx + 0x94]
pop ecx
pop edx
pop esi
pop ebx
ret

Function at 0x45082c
Capabilities:
Get graphical window text

Disassembly:
push ebx
push esi
add esp, 0xffffff00
mov esi, edx
mov ebx, eax
cmp byte [ebx + 0xa4], 0
je 0x450861
push pe_nt_image_headers32
lea eax, [esp + 4]
push eax
mov eax, dword [ebx + 0x30]
push eax
call sub.user32.dll_GetWindowTextA
mov ecx, eax
mov edx, esp
mov eax, esi
call fcn.004045c8
jmp 0x45086e
mov eax, esi
mov edx, dword [ebx + 0x8c]
call fcn.0040452c
add esp, 0x100
pop esi
pop ebx
ret

Function at 0x451968
Capabilities:
Hide graphical window

Disassembly:
push ebx
push esi
mov ebx, eax
mov esi, dword [ebx + 0x84]
test esi, esi
je 0x4519a9
mov eax, esi
call fcn.00438144
test al, al
je 0x4519a9
mov eax, dword [ebx + 0x84]
call fcn.00437ee4
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x4519a9
push 0
mov eax, dword [ebx + 0x84]
call fcn.00437ee4
push eax
call sub.user32.dll_ShowWindow
pop esi
pop ebx
ret

Function at 0x452434
Capabilities:
Write file on windows

Disassembly:
push ebx
push esi
add esp, 0xfffffff0
mov ebx, ecx
mov esi, eax
cmp dword [0x45bbe4], 1
jne 0x45247b
push 0xc
mov eax, dword [0x459e18]
push eax
call sub.kernel32.dll_PurgeComm
call fcn.004527d8
cmp byte [0x45bbe0], 0
jne 0x45246b
mov eax, 0xfffffdac
jmp 0x4524f0
cmp byte [0x45bbe1], 0
jne 0x45247b
mov eax, 0xfffffdab
jmp 0x4524f0
cmp dword [0x45bbe4], 0
jne 0x4524a2
cmp dword [0x45bbe8], 1
jne 0x4524a2
call fcn.00452840
and eax, 0xff
test al, 0x80
jne 0x4524a2
mov eax, 0xfffffdab
jmp 0x4524f0
push 0
lea eax, [esp + 4]
push eax
push ebx
push esi
mov eax, dword [0x459e18]
push eax
call sub.kernel32.dll_WriteFile_1
test eax, eax
jne 0x4524c1
mov eax, 0xfffffe08
jmp 0x4524f0
mov eax, dword [esp]
mov dword [esp + 4], eax
xor eax, eax
mov dword [esp + 8], eax
fild qword [esp + 4]
call fcn.00402b18
mov dword [esp + 0xc], ebx
fild dword [esp + 0xc]
fcompp
fnstsw ax
sahf
je 0x4524ed
mov eax, 0xfffffdad
jmp 0x4524f0
mov eax, dword [esp]
add esp, 0x10
pop esi
pop ebx
ret
Function at 0x4524f8
Capabilities:
Read file on windows

Disassembly:
push ebx
push esi
push edi
add esp, 0xfffffdf8
mov dword [esp], ecx
mov esi, eax
xor eax, eax
mov dword [esp + 4], eax
push esi
mov esi, 0x4525d8
lea edi, [esp + 0xc]
mov ecx, 0x80
rep movsd dword es:[edi], dword [esi]
pop esi
call fcn.004527d8
cmp byte [0x45bbe0], 0
jne 0x452536
mov eax, 0xfffffdac
jmp 0x4525ce
cmp byte [0x45bbe1], 0
jne 0x452549
mov eax, 0xfffffdab
jmp 0x4525ce
mov ebx, dword [esp]
mov ebx, dword [ebx]
push 0
lea eax, [esp + 8]
push eax
push ebx
lea eax, [esp + 0x14]
push eax
mov eax, dword [0x459e18]
push eax
call sub.kernel32.dll_ReadFile_1
test eax, eax
jne 0x45257b
mov byte [esi], 0
mov eax, dword [esp]
xor edx, edx
mov dword [eax], edx
mov eax, 0xfffffdb1
jmp 0x4525ce
cmp dword [esp + 4], 0
jbe 0x4525b2
mov ecx, dword [esp + 4]
dec ecx
test ecx, ecx
jb 0x45259b
inc ecx
lea eax, [esp + 8]
mov edx, esi
mov bl, byte [eax]
mov byte [edx], bl
inc edx
inc eax
dec ecx
jne 0x452592
mov eax, dword [esp + 4]
mov byte [esi + eax], 0
mov eax, dword [esp]
mov edx, dword [esp + 4]
mov dword [eax], edx
mov eax, dword [esp + 4]
jmp 0x4525ce
cmp dword [esp + 4], 0
jne 0x4525ca
mov byte [esi], 0
mov eax, dword [esp]
xor edx, edx
mov dword [eax], edx
mov eax, 0xfffffdb0
jmp 0x4525ce
mov eax, dword [esp + 4]
add esp, 0x208
pop edi
pop esi
pop ebx
ret
Function at 0x405d9a
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
cmp dword [0x42c574], 0
push esi
jne 0x405dd1
xor ecx, ecx
push 8
mov eax, ecx
pop esi
mov edx, eax
and dl, 1
neg dl
sbb edx, edx
and edx, 0xedb88320
shr eax, 1
xor eax, edx
dec esi
jne 0x405dab
mov dword [ecx*4 + 0x42c570], eax
inc ecx
cmp ecx, 0x100
jl 0x405da6
mov edx, dword [esp + 0x10]
mov eax, dword [esp + 8]
test edx, edx
not eax
jbe 0x405e02
mov ecx, dword [esp + 0xc]
push edi
movzx edi, byte [ecx]
mov esi, eax
and esi, 0xff
xor esi, edi
shr eax, 8
mov esi, dword [esi*4 + 0x42c570]
xor eax, esi
inc ecx
dec edx
jne 0x405de4
pop edi
not eax
pop esi
ret 0xc

Function at 0x10001000
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x414
mov eax, dword [0x10003004]
xor eax, ebp
mov dword [ebp - 4], eax
cmp dword [ebp + 0xc], 1
push esi
mov esi, dword [ebp + 8]
jne 0x1000118f
push 0x104
lea eax, [ebp - 0x20c]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameW]
test eax, eax
je 0x10001188
lea eax, [ebp - 0x20c]
push eax
call dword [sym.imp.SHLWAPI.dll_PathRemoveFileSpecW]
push str.notepad.exe
lea eax, [ebp - 0x20c]
push eax
lea eax, [ebp - 0x414]
push str._s_s
push eax
call dword [sym.imp.USER32.dll_wsprintfW]
add esp, 0x10
lea eax, [ebp - 0x414]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x10001188
test al, 0x10
jne 0x10001188
xor eax, eax
cmp dword [0x100036a4], 2
jl 0x10001160
movaps xmm3, xmmword [0x100020f0]
mov ecx, 8
movaps xmm4, xmmword [0x10002100]
movd xmm2, ecx
nop
movd xmm0, dword [eax + 0x10003018]
pmovzxbd xmm1, xmm0
xorps xmm0, xmm0
psubd xmm1, xmm3
pcmpgtd xmm0, xmm1
pand xmm0, xmm4
paddd xmm0, xmm1
psrad xmm0, xmm2
pslld xmm0, xmm2
psubd xmm1, xmm0
pshuflw xmm0, xmm1, 0xd8
pshufhw xmm0, xmm0, 0xd8
pshufd xmm0, xmm0, 0xd8
pand xmm0, xmmword [0x10002110]
packuswb xmm0, xmm0
movd dword [eax + 0x10003018], xmm0
movd xmm0, dword [eax + 0x1000301c]
pmovzxbd xmm1, xmm0
xorps xmm0, xmm0
psubd xmm1, xmm3
pcmpgtd xmm0, xmm1
pand xmm0, xmm4
paddd xmm0, xmm1
psrad xmm0, xmm2
pslld xmm0, xmm2
psubd xmm1, xmm0
pshuflw xmm0, xmm1, 0xd8
pshufhw xmm0, xmm0, 0xd8
pshufd xmm0, xmm0, 0xd8
pand xmm0, xmmword [0x10002110]
packuswb xmm0, xmm0
movd dword [eax + 0x1000301c], xmm0
add eax, 8
cmp eax, 0x320
jl 0x100010b0
jmp 0x10001188
movzx ecx, byte [eax + 0x10003018]
sub ecx, 3
and ecx, 0x800000ff
jns 0x1000117a
dec ecx
or ecx, 0xffffff00
inc ecx
mov byte [eax + 0x10003018], cl
inc eax
cmp eax, 0x320
jl 0x10001160
push esi
call dword [sym.imp.KERNEL32.dll_DisableThreadLibraryCalls]
mov ecx, dword [ebp - 4]
mov eax, 1
xor ecx, ebp
pop esi
call fcn.100011a5
mov esp, ebp
pop ebp
ret 0xc