joyce8/EMBER2024-capa huggingface dataset:
Function at 0x45aab8
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
push esi
mov esi, 0x555d0c
push 0xa
push 0x45ab4c
mov eax, dword [0x554b20]
push eax
call sub.KERNEL32.DLL_FindResourceW
mov ebx, eax
test ebx, ebx
jne 0x45aadc
call fcn.0046494c
push ebx
mov eax, dword [0x554b20]
push eax
call sub.KERNEL32.DLL_LoadResource
mov ebx, eax
test ebx, ebx
jne 0x45aaf3
call fcn.0046494c
push ebx
call sub.KERNEL32.DLL_LockResource
mov dword [esi], eax
cmp dword [esi], 0
jne 0x45ab05
call fcn.0046494c
mov eax, dword [esi]
mov edx, dword [esi]
mov ecx, edx
add ecx, dword [eax]
mov dword [0x555d10], ecx
mov ecx, edx
add ecx, dword [eax + 4]
mov dword [0x555d14], ecx
mov ecx, edx
add ecx, dword [eax + 8]
mov dword [0x555d18], ecx
mov ecx, edx
add ecx, dword [eax + 0xc]
mov dword [0x555d1c], ecx
mov ecx, edx
add ecx, dword [eax + 0x10]
mov dword [0x555d20], ecx
add edx, dword [eax + 0x14]
mov dword [0x555d24], edx
pop esi
pop ebx
ret

Function at 0x45c47c
Capabilities:
Encrypt data using rc4 prga

Disassembly:
cmp eax, edx
je 0x45c525
test eax, edx
je 0x45c528
push 0
push 0
cmp word [eax - 0xa], 2
je 0x45c4a5
push edx
mov edx, eax
mov eax, esp
call fcn.004068ac
pop edx
mov eax, dword [esp]
cmp word [edx - 0xa], 2
je 0x45c4bb
push eax
lea eax, [esp + 8]
call fcn.004068ac
pop eax
mov edx, dword [esp + 4]
movzx ecx, word [edx]
cmp cx, word [eax]
je 0x45c4ca
movzx eax, word [eax]
sub eax, ecx
jmp 0x45c4f1
push ebx
mov ebx, dword [eax - 4]
xor ecx, ecx
sub ebx, dword [edx - 4]
push ebx
adc ecx, 0xffffffff
and ecx, ebx
sub ecx, dword [eax - 4]
shl ecx, 1
sub eax, ecx
sub edx, ecx
mov ebx, dword [ecx + eax]
xor ebx, dword [ecx + edx]
jne 0x45c50b
add ecx, 4
js 0x45c4e2
pop eax
pop ebx
mov ecx, esp
mov edx, dword [ecx]
or edx, dword [ecx + 4]
je 0x45c508
push eax
mov eax, ecx
mov edx, 2
call fcn.0040584c
pop eax
pop edx
pop edx
ret
bsf ebx, ebx
shr ebx, 4
add ebx, ebx
add ecx, ebx
jns 0x45c4ef
movzx eax, word [ecx + eax]
movzx edx, word [ecx + edx]
sub eax, edx
pop ebx
pop ebx
jmp 0x45c4f1
xor eax, eax
ret
test eax, eax
je 0x45c538
test edx, edx
jne 0x45c48c
mov eax, dword [eax - 4]
ret
sub eax, dword [edx - 4]
ret

Function at 0x45d720
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebx
push esi
mov esi, eax
mov eax, esi
call fcn.0040671c
push eax
call sub.KERNEL32.DLL_GetFileAttributesW
cmp eax, 0xffffffff
je 0x45d73e
test al, 0x10
sete al
pop esi
pop ebx
ret
call sub.KERNEL32.DLL_GetLastError
mov ebx, eax
cmp ebx, 2
je 0x45d75f
cmp ebx, 3
je 0x45d75f
cmp ebx, 0x7b
je 0x45d75f
mov eax, esi
call fcn.0045d6e0
test al, al
jne 0x45d763
xor eax, eax
jmp 0x45d765
mov al, 1
pop esi
pop ebx
ret

Function at 0x45d768
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebx
mov ebx, eax
mov eax, ebx
call fcn.0040671c
push eax
call sub.KERNEL32.DLL_GetFileAttributesW
cmp eax, 0xffffffff
je 0x45d781
test al, 0x10
jne 0x45d785
xor eax, eax
pop ebx
ret
mov al, 1
pop ebx
ret
Function at 0x461fe4
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffe00
push ebx
push esi
mov esi, ecx
mov ebx, dword [ebp + 8]
push pe_nt_image_headers32
lea ecx, [ebp - 0x200]
push ecx
push edx
push eax
call sub.KERNEL32.DLL_GetLocaleInfoW
test eax, eax
jle 0x46201d
mov ecx, eax
dec ecx
lea edx, [ebp - 0x200]
mov eax, ebx
call fcn.004067cc
jmp 0x462026
mov eax, ebx
mov edx, esi
call fcn.00406690
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x462030
Capabilities:
Get geographical location

Disassembly:
push ebx
push esi
push edi
push ecx
mov edi, ecx
mov esi, edx
mov ebx, eax
push 2
lea eax, [esp + 4]
push eax
push esi
push ebx
call sub.KERNEL32.DLL_GetLocaleInfoW
test eax, eax
jle 0x462052
movzx eax, word [esp]
jmp 0x462054
mov eax, edi
pop edx
pop edi
pop esi
pop ebx
ret

Function at 0x4627b8
Capabilities:
Write file on windows

Disassembly:
add esp, 0xfffff004
push eax
add esp, 0xffffff7c
push 0x800
lea ecx, [esp + 0x88]
call fcn.004625f0
mov eax, dword [0x550f7c]
cmp byte [eax], 0
je 0x46284a
mov eax, dword [0x550b08]
call fcn.00403944
call fcn.00403234
lea eax, [esp + 0x884]
push eax
lea eax, [esp + 0x88]
push eax
call sub.user32.dll_CharToOemW
push 0
lea eax, [esp + 4]
push eax
lea eax, [esp + 0x88c]
call fcn.0045dfc0
push eax
lea eax, [esp + 0x890]
push eax
push 0xfffffffffffffff4
call sub.KERNEL32.DLL_GetStdHandle
push eax
call sub.KERNEL32.DLL_WriteFile
push 0
lea eax, [esp + 4]
push eax
push 2
push 0x462898
push 0xfffffffffffffff4
call sub.KERNEL32.DLL_GetStdHandle
push eax
call sub.KERNEL32.DLL_WriteFile
jmp 0x462883
push 0x40
lea eax, [esp + 8]
push eax
mov eax, dword [0x550a60]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x554b20]
call fcn.00408020
push eax
call sub.user32.dll_LoadStringW
push 0x2010
lea eax, [esp + 8]
push eax
lea eax, [esp + 0x8c]
push eax
push 0
call sub.user32.dll_MessageBoxW
add esp, 0x1084
ret
Function at 0x4634d8
Capabilities:
Get file version info

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe8
push ebx
xor edx, edx
mov dword [ebp - 4], edx
mov ebx, eax
xor eax, eax
push ebp
push 0x4635ae
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 8], 0xffffffff
lea eax, [ebp - 4]
mov edx, ebx
call fcn.004066e4
lea eax, [ebp - 4]
call fcn.00406fa8
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.0040671c
push eax
call sub.version.dll_GetFileVersionInfoSizeW
mov ebx, eax
test ebx, ebx
je 0x463598
mov eax, ebx
call fcn.004030cc
mov dword [ebp - 0x10], eax
xor eax, eax
push ebp
push 0x463591
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 0x10]
push eax
push ebx
mov eax, dword [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.0040671c
push eax
call sub.version.dll_GetFileVersionInfoW
test eax, eax
je 0x46357b
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x4635c0
mov eax, dword [ebp - 0x10]
push eax
call sub.version.dll_VerQueryValueW
test eax, eax
je 0x46357b
mov eax, dword [ebp - 0x14]
mov eax, dword [eax + 8]
mov dword [ebp - 8], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x463598
mov eax, dword [ebp - 0x10]
call fcn.004030e8
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4635b5
lea eax, [ebp - 4]
call fcn.00406680
ret

Function at 0x46477b
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xfffffdf8
mov ebx, eax
mov eax, ebx
call fcn.00405bc8
mov ebp, eax
push 0
push 0
push ebp
push ebx
push 0
push 0xfde9
call sub.KERNEL32.DLL_MultiByteToWideChar
mov edi, eax
cmp edi, 0x104
jbe 0x46479e
mov eax, edi
add eax, eax
call fcn.004030cc
mov esi, eax
jmp 0x4647a0
mov esi, esp
push edi
push esi
push ebp
push ebx
push 0
push 0xfde9
call sub.KERNEL32.DLL_MultiByteToWideChar
push edi
push esi
call sub.user32.dll_CharUpperBuffW
xor ebx, ebx
mov eax, edi
dec eax
test eax, eax
jl 0x4647d9
inc eax
xor edx, edx
mov ecx, ebx
shl ecx, 5
shr ebx, 0x1b
or ecx, ebx
mov ebx, ecx
movzx ecx, word [esi + edx*2]
xor ebx, ecx
inc edx
dec eax
jne 0x4647c3
mov eax, esp
cmp esi, eax
je 0x4647e6
mov eax, esi
call fcn.004030e8
mov eax, ebx
add esp, 0x208
pop ebp
pop edi
pop esi
pop ebx
ret
push esi
push ebx
mov esi, eax
xor eax, eax
push esi
rol eax, 5
mov bl, byte [esi]
test bl, 0x80
jne 0x464820
cmp bl, 0
je 0x46481c
cmp bl, 0x41
jl 0x464817
cmp bl, 0x5a
jg 0x464817
or bl, 0x20
xor al, bl
inc esi
jmp 0x4647fb
pop ecx
pop ebx
pop esi
ret
pop eax
pop ebx
pop esi
jmp 0x464760

Function at 0x479ae4
Capabilities:
Resume thread

Disassembly:
push ebx
push esi
mov ebx, eax
mov eax, dword [ebx + 4]
push eax
call sub.KERNEL32.DLL_ResumeThread
mov esi, eax
test esi, esi
setge dl
mov eax, ebx
call fcn.004797e8
dec esi
jne 0x479b06
mov byte [ebx + 0xe], 0
pop esi
pop ebx
ret
Function at 0x47acb0
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x558040
cmp dword [edi], 0
jne 0x47ad2c
push 0x40
push 0x1000
push 0x1000
push 0
call sub.KERNEL32.DLL_VirtualAlloc
mov esi, eax
mov eax, dword [0x55803c]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x54a1b4
mov ecx, 2
call fcn.00403290
mov edx, 0x47ac88
lea eax, [esi + 5]
call fcn.0047aca8
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.0047aca8
mov dword [ebx + 1], eax
mov eax, dword [edi]
mov dword [ebx + 5], eax
mov dword [edi], ebx
add ebx, 0xd
mov eax, ebx
sub eax, esi
cmp eax, 0xffc
jl 0x47ad01
mov dword [0x55803c], esi
mov eax, dword [edi]
mov ebx, dword [edi]
mov edx, dword [ebx + 5]
mov dword [edi], edx
mov edx, dword [ebp + 8]
mov dword [ebx + 5], edx
mov edx, dword [ebp + 0xc]
mov dword [ebx + 9], edx
pop edi
pop esi
pop ebx
pop ebp
ret 8

Function at 0x47e414
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
push esi
push edi
mov edi, ecx
mov esi, edx
mov ebx, eax
xor eax, eax
mov dword [ebp - 4], eax
lea eax, [ebp + 0xc]
push eax
push edi
lea eax, [ebp - 4]
push eax
push 0
mov eax, esi
call fcn.0040671c
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegQueryValueExW
test eax, eax
je 0x47e46c
mov dword [ebp - 0xc], esi
mov byte [ebp - 8], 0x11
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x5511dc]
mov dl, 1
mov eax, dword [0x47de9c]
call fcn.004629c4
call fcn.00405030
mov ebx, dword [ebp + 0xc]
mov eax, dword [ebp - 4]
call fcn.0047e024
mov edx, dword [ebp + 8]
mov byte [edx], al
mov eax, ebx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x47f8c4
Capabilities:
Encode data using xor

Disassembly:
mov ecx, edx
mov edx, eax
xor eax, eax
rol ax, 5
xor al, byte [edx]
inc edx
dec ecx
jne 0x47f8ca
ret
Function at 0x49cf88
Capabilities:
Log keystrokes
Log keystrokes via polling

Disassembly:
push ebx
push esi
add esp, 0xfffffe00
mov ebx, edx
mov esi, eax
mov eax, ebx
xor edx, edx
call fcn.00406690
push 0
mov eax, esi
movzx eax, al
push eax
call sub.user32.dll_MapVirtualKeyW
shl eax, 0x10
test eax, eax
je 0x49cfcf
push pe_nt_image_headers32
lea edx, [esp + 4]
push edx
push eax
call sub.user32.dll_GetKeyNameTextW
mov eax, ebx
mov edx, esp
mov ecx, pe_nt_image_headers32
call fcn.00406890
add esp, 0x200
pop esi
pop ebx
ret
Function at 0x4a23e8
Capabilities:
Get keyboard layout

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd8
push ebx
xor eax, eax
mov dword [ebp - 0x24], eax
mov dword [ebp - 0x28], eax
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x4a2521
push dword fs:[eax]
mov dword fs:[eax], esp
mov word [ebp - 0x20], 0
lea eax, [ebp - 0x20]
push eax
call sub.user32.dll_GetKeyboardLayoutNameW
mov dl, 1
mov eax, dword [0x47df10]
call fcn.0047e04c
mov dword [ebp - 0xc], eax
xor edx, edx
push ebp
push 0x4a24f7
push dword fs:[edx]
mov dword fs:[edx], esp
mov edx, 0x80000002
mov eax, dword [ebp - 0xc]
call fcn.0047e0ec
lea eax, [ebp - 0x28]
lea edx, [ebp - 0x20]
mov ecx, 0xa
call fcn.00406890
mov ecx, dword [ebp - 0x28]
lea eax, [ebp - 0x24]
mov edx, 0x4a253c
call fcn.00406a64
mov edx, dword [ebp - 0x24]
mov eax, dword [ebp - 0xc]
call fcn.0047e150
test al, al
je 0x4a24e1
lea ecx, [ebp - 4]
mov edx, 0x4a25b0
mov eax, dword [ebp - 0xc]
call fcn.0047e39c
mov edx, 0x8000
mov eax, dword [ebp - 4]
call fcn.00464fc8
mov dword [ebp - 8], eax
xor edx, edx
push ebp
push 0x4a24da
push dword fs:[edx]
mov dword fs:[edx], esp
push 0x4a25c8
mov eax, dword [ebp - 8]
push eax
call fcn.00409694
mov ebx, eax
call ebx
movzx eax, word [eax + 0x28]
and ax, 1
cmp ax, 1
sete byte [0x54e3b8]
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4a24e1
mov eax, dword [ebp - 8]
push eax
call sub.KERNEL32.DLL_FreeLibrary
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4a24fe
mov eax, dword [ebp - 0xc]
call fcn.00404578
ret

Function at 0x4a262c
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
push edi
add esp, 0xfffffff0
mov esi, eax
lea edi, [esp]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movzx ebx, byte [esp + 4]
test bx, bx
je 0x4a2673
push 0x10
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x4a2656
add bx, 0x2000
push 0x11
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x4a2667
add bx, 0x4000
test byte [esp + 0xb], 0x20
je 0x4a2673
add bx, 0x8000
mov eax, ebx
add esp, 0x10
pop edi
pop esi
pop ebx
ret
Function at 0x4a80b4
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd8
push ebx
push esi
push edi
mov esi, eax
lea edi, [ebp - 0xc]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
mov dword [ebp - 0x10], edx
xor eax, eax
mov dword [ebp - 0x18], eax
cmp dword [0x558304], 0
je 0x4a81f5
push 0x11
call sub.user32.dll_GetKeyState
test ax, 0x8000
setne al
mov edx, dword [0x550ea8]
mov edx, dword [edx]
xor al, byte [edx + 0xb8]
je 0x4a81f5
mov eax, dword [0x558308]
mov edx, dword [eax]
call dword [edx + 8]
mov eax, dword [0x558304]
mov ebx, dword [eax + 8]
dec ebx
test ebx, ebx
jl 0x4a81c4
inc ebx
xor edi, edi
mov edx, edi
mov eax, dword [0x558304]
call fcn.00471a78
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x14]
cmp eax, dword [ebp - 0x10]
je 0x4a81bc
mov eax, dword [ebp - 0x14]
cmp byte [eax + 0x1e2], 0
je 0x4a81bc
mov eax, dword [ebp - 0x14]
mov edx, dword [eax]
call dword [edx + 0x4c]
test al, al
je 0x4a81bc
mov eax, dword [ebp - 0x14]
call fcn.004b32f0
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x4a81bc
push ebp
call fcn.004a8070
pop ecx
test al, al
jne 0x4a81bc
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp - 0x14]
mov si, 0xffbb
call fcn.00404788
test al, al
je 0x4a81bc
mov byte [ebp - 1], 1
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 1]
push eax
lea ecx, [ebp - 0x28]
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp - 0x14]
mov si, 0xffbc
call fcn.00404788
cmp byte [ebp - 1], 0
je 0x4a81bc
lea edx, [ebp - 0xc]
lea eax, [ebp - 0x28]
call fcn.0040916c
test al, al
je 0x4a81bc
mov edx, dword [ebp - 0x14]
mov eax, dword [0x558308]
call fcn.004a77e8
inc edi
dec ebx
jne 0x4a8119
mov eax, dword [0x558308]
cmp dword [eax + 8], 0
jle 0x4a81dc
mov eax, dword [0x558308]
call fcn.004a78a0
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 0
je 0x4a81f5
push ebp
mov eax, dword [ebp - 0x18]
call fcn.004a7ed4
pop ecx
test al, al
jne 0x4a81f5
xor eax, eax
mov dword [ebp - 0x18], eax
mov eax, dword [ebp - 0x18]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4affa4
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
push edi
add esp, 0xfffffed8
mov ebx, ecx
mov edi, edx
mov esi, eax
call sub.user32.dll_GetMessagePos
call fcn.00409154
mov dword [esp + 8], eax
movsx eax, word [esp + 8]
mov dword [esp + 0xc], eax
movsx eax, word [esp + 0xa]
mov dword [esp + 0x10], eax
mov ecx, esp
lea edx, [esp + 0xc]
mov eax, esi
call fcn.004aa530
test ebx, ebx
jne 0x4afff7
push 0
push 0
lea edx, [esp + 8]
xor ecx, ecx
mov eax, esi
call fcn.004afe38
mov ebx, eax
test ebx, ebx
je 0x4b00e2
cmp esi, ebx
je 0x4b0020
mov eax, dword [esp]
sub eax, dword [ebx + 0x40]
mov dword [esp + 0x114], eax
mov eax, dword [esp + 4]
sub eax, dword [ebx + 0x44]
mov dword [esp + 0x118], eax
jmp 0x4b0035
mov eax, dword [esp]
mov dword [esp + 0x114], eax
mov eax, dword [esp + 4]
mov dword [esp + 0x118], eax
movzx eax, word [edi + 8]
mov dword [esp + 0x11c], eax
mov eax, dword [edi + 4]
mov dword [esp + 0x124], eax
movzx eax, word [edi + 0xa]
cmp eax, 0x201
jge 0x4b006d
add eax, 0xffffff5f
sub eax, 2
jb 0x4b0085
dec eax
sub eax, 2
jb 0x4b0099
dec eax
sub eax, 2
jb 0x4b008f
jmp 0x4b00a3
add eax, 0xfffffdff
sub eax, 2
jb 0x4b0085
dec eax
sub eax, 2
jb 0x4b0099
dec eax
sub eax, 2
jb 0x4b008f
jmp 0x4b00a3
mov byte [esp + 0x120], 0
jmp 0x4b00ab
mov byte [esp + 0x120], 2
jmp 0x4b00ab
mov byte [esp + 0x120], 1
jmp 0x4b00ab
mov byte [esp + 0x120], 0
lea eax, [esp + 0x14]
push eax
call sub.user32.dll_GetKeyboardState
lea eax, [esp + 0x14]
call fcn.004c0974
mov byte [esp + 0x121], al
lea eax, [esp + 0x114]
push eax
xor ecx, ecx
mov edx, 0xb04b
mov eax, ebx
call fcn.004abd14
mov dword [edi + 0xc], eax
mov al, 1
jmp 0x4b00e4
xor eax, eax
add esp, 0x128
pop edi
pop esi
pop ebx
ret

Function at 0x4c047c
Capabilities:
Hide graphical window

Disassembly:
push ebx
push esi
push edi
push ecx
mov byte [esp], cl
mov ebx, edx
mov esi, eax
push 0xffffffffffffffec
push esi
call sub.user32.dll_GetWindowLongW
mov edi, eax
test bl, bl
je 0x4c049d
test edi, 0x40000
je 0x4c04b7
test bl, bl
jne 0x4c0538
mov eax, edi
and eax, 0x40000
cmp eax, 0x40000
jne 0x4c0538
push esi
call sub.user32.dll_IsIconic
cmp eax, 1
sbb eax, eax
inc eax
mov byte [esp + 2], al
push esi
call sub.user32.dll_IsWindowVisible
cmp eax, 1
sbb eax, eax
inc eax
mov byte [esp + 1], al
movzx eax, byte [esp + 1]
or al, byte [esp + 2]
je 0x4c04ea
push 0
push esi
call sub.user32.dll_ShowWindow
test bl, bl
je 0x4c04ff
or edi, 0x40000
push edi
push 0xffffffffffffffec
push esi
call sub.user32.dll_SetWindowLongW
jmp 0x4c050e
and edi, 0xfffbffff
push edi
push 0xffffffffffffffec
push esi
call sub.user32.dll_SetWindowLongW
movzx eax, byte [esp]
and al, byte [esp + 1]
jne 0x4c051f
cmp byte [esp + 2], 0
je 0x4c0538
cmp byte [esp + 2], 0
je 0x4c0530
push 6
push esi
call sub.user32.dll_ShowWindow
jmp 0x4c0538
push 5
push esi
call sub.user32.dll_ShowWindow
pop edx
pop edi
pop esi
pop ebx
ret
Function at 0x4c07e0
Capabilities:
Enumerate gui resources

Disassembly:
push ebx
add esp, 0xfffffff8
mov ebx, eax
call sub.user32.dll_GetActiveWindow
mov dword [esp], eax
mov byte [esp + 4], 0
test bl, bl
je 0x4c0806
mov eax, esp
push eax
push 0x4c07a8
call sub.user32.dll_EnumWindows
jmp 0x4c0819
mov eax, esp
push eax
push 0x4c0788
call sub.KERNEL32.DLL_GetCurrentThreadId
push eax
call sub.user32.dll_EnumThreadWindows
movzx eax, byte [esp + 4]
pop ecx
pop edx
pop ebx
ret

Function at 0x4c08dc
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
movzx ebx, byte [0x4c0930]
test si, 4
je 0x4c08f1
or bl, 1
test si, 8
je 0x4c08fb
or bl, 4
test si, 1
je 0x4c0905
or bl, 8
test si, 2
je 0x4c090f
or bl, 0x10
test si, 0x10
je 0x4c0919
or bl, 0x20
push 0x12
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x4c0928
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret

Function at 0x4c0934
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
movzx ebx, byte [0x4c0970]
push 0x10
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x4c094e
or bl, 1
push 0x11
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x4c095d
or bl, 4
test esi, 0x20000000
je 0x4c0968
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret
Function at 0x4c8cc4
Capabilities:
Get keyboard layout

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
test dl, dl
je 0x4c8cd6
add esp, 0xfffffff0
call fcn.004049c8
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.00479bf0
mov eax, dword [0x550a74]
mov dword [eax + 4], ebx
mov dword [eax], 0x4c90d8
mov eax, dword [0x550a84]
mov dword [eax + 4], ebx
mov dword [eax], 0x4c90e4
mov eax, ebx
call fcn.004c90f0
push 0
call sub.user32.dll_GetKeyboardLayout
mov dword [ebx + 0x3c], eax
mov dl, 1
mov eax, dword [0x46f024]
call fcn.00404548
mov dword [ebx + 0x4c], eax
mov dl, 1
mov eax, dword [0x46f024]
call fcn.00404548
mov dword [ebx + 0x50], eax
mov dl, 1
mov eax, dword [0x46f024]
call fcn.00404548
mov dword [ebx + 0x54], eax
mov dl, 1
mov eax, dword [0x46f024]
call fcn.00404548
mov dword [ebx + 0x58], eax
mov dl, 1
mov eax, dword [0x46f024]
call fcn.00404548
mov dword [ebx + 0x74], 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, 0x4c40f8
push eax
push 0
push 0
mov eax, dword [0x550d88]
mov eax, dword [eax]
call eax
mov dl, 1
mov eax, dword [0x47ea74]
call fcn.004808fc
mov dword [ebx + 0x7c], eax
mov dl, 1
mov eax, dword [0x47ea74]
call fcn.004808fc
mov dword [ebx + 0x80], eax
mov dl, 1
mov eax, dword [0x47ea74]
call fcn.004808fc
mov dword [ebx + 0x78], eax
mov dl, 1
mov eax, dword [0x47ea74]
call fcn.004808fc
mov dword [ebx + 0x84], eax
mov eax, ebx
call fcn.004c95e8
mov eax, dword [ebx + 0x7c]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x4c94c0
mov eax, dword [ebx + 0x80]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x4c94c0
mov eax, dword [ebx + 0x78]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x4c94c0
mov eax, dword [ebx + 0x84]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x4c94c0
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x4c8e29
call fcn.00404a20
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
pop ecx
pop ebp
ret
Function at 0x4c9260
Capabilities:
Get keyboard layout
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffc60
push ebx
xor edx, edx
mov dword [ebp - 0x3a0], edx
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x4c940d
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
cmp dword [eax + 0x34], 0
jne 0x4c93ee
mov dl, 1
mov eax, dword [0x46f708]
call fcn.00474e24
mov edx, dword [ebp - 4]
mov dword [edx + 0x34], eax
mov eax, dword [ebp - 4]
add eax, 0x38
xor edx, edx
call fcn.00406690
lea eax, [ebp - 0x114]
push eax
push 0x40
call sub.user32.dll_GetKeyboardLayoutList
dec eax
test eax, eax
jl 0x4c93dd
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.004b8d7c
test al, al
je 0x4c93d0
lea eax, [ebp - 0xc]
push eax
push 0x20019
push 0
push 0
mov eax, dword [ebp - 0x14]
mov eax, dword [eax]
mov dword [ebp - 0x39c], eax
mov byte [ebp - 0x398], 0
lea ecx, [ebp - 0x39c]
mov edx, 0x4c941c
lea eax, [ebp - 0x394]
call fcn.0045e864
push eax
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
jne 0x4c93d0
xor eax, eax
push ebp
push 0x4c93c9
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 8], 0x200
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x314]
push eax
push 0
push 0
push 0x4c948c
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExW
test eax, eax
jne 0x4c93b2
lea eax, [ebp - 0x3a0]
lea edx, [ebp - 0x314]
mov ecx, pe_nt_image_headers32
call fcn.00406890
mov edx, dword [ebp - 0x3a0]
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 0x4c93b2
mov eax, dword [ebp - 4]
add eax, 0x38
lea edx, [ebp - 0x314]
mov ecx, pe_nt_image_headers32
call fcn.00406890
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4c93d0
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegCloseKey
ret
add dword [ebp - 0x14], 4
dec dword [ebp - 0x10]
jne 0x4c92d3
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x34]
mov byte [eax + 0x29], 0
mov dl, 1
call fcn.00474c10
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 0x4c9414
lea eax, [ebp - 0x3a0]
call fcn.00406680
ret

Function at 0x4c9dfc
Capabilities:
Create thread
Set global application hook

Disassembly:
push ecx
mov eax, dword [0x55835c]
cmp byte [eax + 0xa9], 0
jne 0x4c9e6e
cmp dword [0x558374], 0
jne 0x4c9e2e
call sub.KERNEL32.DLL_GetCurrentThreadId
push eax
push 0
mov eax, dword [0x54e6ac]
push eax
push 3
call sub.user32.dll_SetWindowsHookExW
mov dword [0x558374], eax
cmp dword [0x558370], 0
jne 0x4c9e49
push 0
push 0
push 0
push 0
call sub.KERNEL32.DLL_CreateEventW
mov dword [0x558370], eax
cmp dword [0x558378], 0
jne 0x4c9e6e
push esp
push 0
push 0
mov eax, dword [0x54e6a8]
push eax
push 0x3e8
push 0
call sub.KERNEL32.DLL_CreateThread
mov dword [0x558378], eax
pop edx
ret