joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4050a4
Capabilities:
Get geographical location
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffee0
push ebx
push esi
mov dword [ebp - 4], eax
push 0x105
lea eax, [ebp - 0x11d]
push eax
push 0
call sub.kernel32.dll_GetModuleFileNameA
mov byte [ebp - 0x12], 0
lea eax, [ebp - 8]
push eax
push 0xf003f
push 0
push 0x40525c
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
je 0x405105
lea eax, [ebp - 8]
push eax
push 0xf003f
push 0
push 0x405278
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x405172
xor eax, eax
push ebp
push 0x40516b
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 0x18], 5
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x12]
push eax
push 0
push 0
lea eax, [ebp - 0x11d]
push eax
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegQueryValueExA
test eax, eax
je 0x405154
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x12]
push eax
push 0
push 0
push 0x405298
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegQueryValueExA
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x405172
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegCloseKey
ret
mov eax, dword [ebp - 4]
push eax
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_lstrcpyA
push 5
lea eax, [ebp - 0xd]
push eax
push 3
call sub.kernel32.dll_GetThreadLocale
push eax
call sub.kernel32.dll_GetLocaleInfoA
xor esi, esi
cmp byte [ebp - 0x11d], 0
je 0x405253
cmp byte [ebp - 0xd], 0
jne 0x4051b4
cmp byte [ebp - 0x12], 0
je 0x405253
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_lstrlenA
mov ebx, eax
lea eax, [ebp - 0x11d]
add ebx, eax
jmp 0x4051cd
dec ebx
cmp byte [ebx], 0x2e
je 0x4051dc
lea eax, [ebp - 0x11d]
cmp ebx, eax
jne 0x4051cc
lea eax, [ebp - 0x11d]
cmp ebx, eax
je 0x405253
inc ebx
cmp byte [ebp - 0x12], 0
je 0x405209
lea eax, [ebp - 0x12]
push eax
push ebx
call sub.kernel32.dll_lstrcpyA
push 2
push 0
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_LoadLibraryExA
mov esi, eax
test esi, esi
jne 0x405253
cmp byte [ebp - 0xd], 0
je 0x405253
lea eax, [ebp - 0xd]
push eax
push ebx
call sub.kernel32.dll_lstrcpyA
push 2
push 0
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_LoadLibraryExA
mov esi, eax
test esi, esi
jne 0x405253
mov byte [ebp - 0xb], 0
lea eax, [ebp - 0xd]
push eax
push ebx
call sub.kernel32.dll_lstrcpyA
push 2
push 0
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_LoadLibraryExA
mov esi, eax
mov eax, esi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x4057dc
Capabilities:
Read file on windows

Disassembly:
push ebx
push esi
mov ebx, eax
mov esi, edx
mov edx, dword [ebx + 4]
sub edx, 0xd7b1
cmp edx, 2
ja 0x405838
push ecx
push 0
mov eax, esp
push 0
push eax
mov eax, dword [ebx + 8]
mul ecx
push eax
push esi
push dword [ebx]
call sub.kernel32.dll_ReadFile
dec eax
pop eax
pop ecx
jne 0x40582a
xor edx, edx
div dword [ebx + 8]
mov edx, dword [esp + 0xc]
test edx, edx
je 0x40581f
mov dword [edx], eax
pop esi
pop ebx
ret 4
cmp eax, ecx
je 0x40581a
mov eax, 0x64
jmp 0x40582f
call sub.kernel32.dll_GetLastError
call fcn.004027a4
xor eax, eax
jmp 0x40581a
mov eax, 0x67
jmp 0x40582f
Function at 0x405840
Capabilities:
Write file on windows

Disassembly:
push ebx
push esi
mov ebx, eax
mov esi, edx
mov eax, dword [eax + 4]
sub eax, 0xd7b2
cmp eax, 1
ja 0x40589b
push ecx
push 0
mov eax, esp
push 0
push eax
mov eax, dword [ebx + 8]
mul ecx
push eax
push esi
push dword [ebx]
call sub.kernel32.dll_WriteFile
dec eax
pop eax
pop ecx
jne 0x40588d
xor edx, edx
div dword [ebx + 8]
mov edx, dword [esp + 0xc]
test edx, edx
je 0x405882
mov dword [edx], eax
pop esi
pop ebx
ret 4
cmp eax, ecx
je 0x40587d
mov eax, 0x65
jmp 0x405892
call sub.kernel32.dll_GetLastError
call fcn.004027a4
xor eax, eax
jmp 0x40587d
mov eax, 0x67
jmp 0x405892

Function at 0x408f1c
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffff00
push ebx
push esi
mov esi, ecx
mov ebx, dword [ebp + 8]
push pe_nt_image_headers32
lea ecx, [ebp - 0x100]
push ecx
push edx
push eax
call sub.kernel32.dll_GetLocaleInfoA_1
test eax, eax
jle 0x408f55
mov ecx, eax
dec ecx
lea edx, [ebp - 0x100]
mov eax, ebx
call fcn.00403a18
jmp 0x408f5e
mov eax, ebx
mov edx, esi
call fcn.004039cc
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x408f68
Capabilities:
Get geographical location

Disassembly:
push ebx
push esi
push edi
push ecx
mov ebx, ecx
mov esi, edx
mov edi, eax
push 2
lea eax, [esp + 4]
push eax
push esi
push edi
call sub.kernel32.dll_GetLocaleInfoA_1
test eax, eax
jle 0x408f89
mov al, byte [esp]
jmp 0x408f8b
mov eax, ebx
pop edx
pop edi
pop esi
pop ebx
ret

Function at 0x4143b8
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 0x4143be
ret

Function at 0x41686c
Capabilities:
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd4
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
lea eax, [ebp - 0x2c]
push eax
call sub.kernel32.dll_GetSystemInfo
mov edx, dword [ebp - 4]
mov ecx, dword [ebp - 8]
dec ecx
js 0x4168bd
lea eax, [ebp - 0x2c]
cmp word [eax + 0x20], 3
je 0x4168a4
mov eax, dword [edx + ecx*4]
bswap eax
shr eax, 8
mov dword [edx + ecx*4], eax
dec ecx
jns 0x416894
jmp 0x4168bd
push ebx
xor ebx, ebx
mov eax, dword [edx + ecx*4]
mov bh, al
mov bl, ah
shr eax, 0x10
shl ebx, 8
mov bl, al
mov dword [edx + ecx*4], ebx
dec ecx
jns 0x4168a5
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4215fc
Capabilities:
Open clipboard

Disassembly:
push ebp
mov ebp, esp
push 0
push ebx
mov ebx, eax
xor eax, eax
push ebp
push 0x421686
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [ebx + 4], 0
jne 0x42166d
mov eax, dword [0x44ee7c]
mov eax, dword [eax]
mov eax, dword [eax + 0x24]
mov dword [ebx + 8], eax
test eax, eax
jne 0x42163b
push ebx
push 0x421694
call fcn.00439ca4
mov dword [ebx + 8], eax
mov byte [ebx + 0xc], 1
mov eax, dword [ebx + 8]
push eax
call sub.user32.dll_OpenClipboard
test eax, eax
jne 0x421669
lea edx, [ebp - 4]
mov eax, dword [0x44ec80]
call fcn.004053f8
mov ecx, dword [ebp - 4]
mov dl, 1
mov eax, dword [0x407288]
call fcn.0040965c
call fcn.0040342c
mov byte [ebx + 0xd], 0
inc dword [ebx + 4]
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x42168d
lea eax, [ebp - 4]
call fcn.00403934
ret

Function at 0x4216b4
Capabilities:
Read clipboard data

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff8
push ebx
push esi
push edi
xor ecx, ecx
mov dword [ebp - 8], ecx
mov edi, edx
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x421792
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.004215fc
xor edx, edx
push ebp
push 0x421775
push dword fs:[edx]
mov dword fs:[edx], esp
push 0
call sub.user32.dll_EnumClipboardFormats
mov ebx, eax
test bx, bx
je 0x42173e
mov edx, ebx
mov eax, dword [0x413e8c]
call fcn.00417f8c
test al, al
je 0x42172e
movzx eax, bx
push eax
call sub.user32.dll_GetClipboardData
mov esi, eax
push 9
call sub.user32.dll_GetClipboardData
push eax
mov ecx, esi
mov edx, ebx
mov eax, edi
call fcn.00417e60
call fcn.004034cc
jmp 0x42177c
movzx eax, bx
push eax
call sub.user32.dll_EnumClipboardFormats
mov ebx, eax
test bx, bx
jne 0x4216f9
lea edx, [ebp - 8]
mov eax, dword [0x44ecd8]
call fcn.004053f8
mov ecx, dword [ebp - 8]
mov dl, 1
mov eax, dword [0x407288]
call fcn.0040965c
call fcn.0040342c
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x42177c
mov eax, dword [ebp - 4]
call fcn.004215d0
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x421799
lea eax, [ebp - 8]
call fcn.00403934
ret

Function at 0x4217a0
Capabilities:
Read clipboard data

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
mov edi, edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.004215fc
xor eax, eax
push ebp
push 0x4217f8
push dword fs:[eax]
mov dword fs:[eax], esp
push 2
call sub.user32.dll_GetClipboardData
mov ebx, eax
push 9
call sub.user32.dll_GetClipboardData
mov esi, eax
push esi
mov ecx, ebx
mov dx, 2
mov eax, edi
mov ebx, dword [eax]
call dword [ebx + 0x58]
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4217ff
mov eax, dword [ebp - 4]
call fcn.004215d0
ret
Function at 0x421808
Capabilities:
Read clipboard data

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
mov esi, edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.004215fc
xor edx, edx
push ebp
push 0x42185d
push dword fs:[edx]
mov dword fs:[edx], esp
push 3
call sub.user32.dll_GetClipboardData
mov ebx, eax
push 9
call sub.user32.dll_GetClipboardData
push eax
mov ecx, ebx
mov dx, 3
mov eax, esi
mov ebx, dword [eax]
call dword [ebx + 0x58]
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x421864
mov eax, dword [ebp - 4]
call fcn.004215d0
ret

Function at 0x4218d4
Capabilities:
Write clipboard data

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
mov ebx, edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.004215fc
xor eax, eax
push ebp
push 0x421949
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.004215b4
xor eax, eax
mov dword [ebp - 0x10], eax
lea eax, [ebp - 0x10]
push eax
lea ecx, [ebp - 8]
lea edx, [ebp - 0xa]
mov eax, ebx
call fcn.00417f60
mov eax, dword [ebp - 8]
push eax
movzx eax, word [ebp - 0xa]
push eax
call sub.user32.dll_SetClipboardData
cmp dword [ebp - 0x10], 0
je 0x421933
mov eax, dword [ebp - 0x10]
push eax
push 9
call sub.user32.dll_SetClipboardData
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x421950
mov eax, dword [ebp - 4]
call fcn.004215d0
ret

Function at 0x421958
Capabilities:
Write clipboard data

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
mov ebx, edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.004215fc
xor eax, eax
push ebp
push 0x4219cd
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.004215b4
xor eax, eax
mov dword [ebp - 0x10], eax
lea eax, [ebp - 0x10]
push eax
lea ecx, [ebp - 8]
lea edx, [ebp - 0xa]
mov eax, ebx
mov ebx, dword [eax]
call dword [ebx + 0x5c]
mov eax, dword [ebp - 8]
push eax
movzx eax, word [ebp - 0xa]
push eax
call sub.user32.dll_SetClipboardData
cmp dword [ebp - 0x10], 0
je 0x4219b7
mov eax, dword [ebp - 0x10]
push eax
push 9
call sub.user32.dll_SetClipboardData
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4219d4
mov eax, dword [ebp - 4]
call fcn.004215d0
ret
Function at 0x42436c
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 - 8]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
mov dword [ebp - 0xc], edx
xor eax, eax
mov dword [ebp - 0x14], eax
push 0x11
call sub.user32.dll_GetKeyState
test ax, 0x8000
setne al
cmp dword [0x44f75c], 0
sete dl
or al, dl
jne 0x4244b0
mov eax, dword [0x44f760]
mov bx, 0xffff
call fcn.00402f70
mov eax, dword [0x44f75c]
mov esi, dword [eax + 8]
dec esi
test esi, esi
jl 0x42447f
inc esi
xor edi, edi
mov edx, edi
mov eax, dword [0x44f75c]
call fcn.0040db34
mov dword [ebp - 0x10], eax
mov eax, dword [ebp - 0x10]
cmp eax, dword [ebp - 0xc]
je 0x424477
mov eax, dword [ebp - 0x10]
cmp byte [eax + 0x16c], 0
je 0x424477
mov eax, dword [ebp - 0x10]
mov edx, dword [eax]
call dword [edx + 0x50]
test al, al
je 0x424477
mov eax, dword [ebp - 0x10]
call fcn.0042c238
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x424477
push ebp
call fcn.00424328
pop ecx
test al, al
jne 0x424477
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x8c]
cmp eax, dword [ebp - 0x10]
jne 0x424433
mov eax, dword [ebp - 0x10]
call fcn.0042ab7c
dec eax
jle 0x424477
mov byte [ebp - 0x15], 1
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x15]
push eax
lea ecx, [ebp - 0x28]
mov edx, dword [ebp - 0xc]
mov eax, dword [ebp - 0x10]
mov bx, 0xffc2
call fcn.00402f70
cmp byte [ebp - 0x15], 0
je 0x424477
push dword [ebp - 4]
push dword [ebp - 8]
lea eax, [ebp - 0x28]
push eax
call sub.user32.dll_PtInRect
test eax, eax
je 0x424477
mov edx, dword [ebp - 0x10]
mov eax, dword [0x44f760]
call fcn.00423bd8
inc edi
dec esi
jne 0x4243c6
mov eax, dword [0x44f760]
cmp dword [eax + 8], 0
jle 0x424497
mov eax, dword [0x44f760]
call fcn.00423c68
mov dword [ebp - 0x14], eax
cmp dword [ebp - 0x14], 0
je 0x4244b0
push ebp
mov eax, dword [ebp - 0x14]
call fcn.004241e0
pop ecx
test al, al
jne 0x4244b0
xor eax, eax
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x14]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x429d08
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffee0
push ebx
push esi
push edi
mov esi, edx
mov ebx, eax
mov eax, dword [esi]
cmp eax, 0x84
jg 0x429d39
je 0x429d93
sub eax, 7
je 0x429d5a
dec eax
je 0x429d84
sub eax, 0x17
je 0x429e14
jmp 0x429e52
add eax, 0xffffff00
sub eax, 9
jb 0x429e00
add eax, 0xffffff09
sub eax, 0xb
jb 0x429dea
jmp 0x429e52
mov eax, ebx
call fcn.00439f04
mov edi, eax
test edi, edi
je 0x429eb2
mov edx, ebx
mov eax, edi
mov ecx, dword [eax]
call dword [ecx + 0xc8]
test al, al
je 0x429ebb
jmp 0x429eb2
test byte [ebx + 0x44], 0x20
jne 0x429ebb
jmp 0x429eb2
mov edx, esi
mov eax, ebx
call fcn.004275f4
cmp dword [esi + 0xc], 0xffffffff
jne 0x429ebb
lea edx, [ebp - 0x120]
mov eax, dword [esi + 8]
call fcn.00406df8
lea edx, [ebp - 0x120]
lea ecx, [ebp - 0x118]
mov eax, ebx
call fcn.00426064
lea edx, [ebp - 0x118]
xor ecx, ecx
mov eax, ebx
call fcn.00429bb8
test eax, eax
je 0x429ebb
mov dword [esi + 0xc], 1
jmp 0x429ebb
mov edx, esi
mov eax, ebx
call fcn.00429c7c
test al, al
jne 0x429ebb
jmp 0x429eb2
mov eax, ebx
call fcn.00426c6c
test al, al
jne 0x429ebb
jmp 0x429eb2
mov eax, ebx
call fcn.0042c238
mov edi, eax
call sub.user32.dll_GetCapture
cmp edi, eax
jne 0x429eb2
cmp dword [0x44e7a4], 0
je 0x429eb2
mov eax, dword [0x44e7a4]
cmp ebx, dword [eax + 0x24]
jne 0x429eb2
push 0
xor ecx, ecx
mov edx, 0x1f
mov eax, dword [0x44e7a4]
call fcn.00427510
jmp 0x429eb2
mov eax, dword [0x44f724]
cmp byte [eax + 0x20], 0
je 0x429eb2
mov eax, dword [0x44f724]
cmp dword [eax + 0x1c], 0
je 0x429eb2
mov eax, dword [esi]
mov edx, dword [0x44f724]
cmp eax, dword [edx + 0x1c]
jne 0x429eb2
lea eax, [ebp - 0x110]
push eax
call sub.user32.dll_GetKeyboardState
mov eax, dword [esi]
mov dword [ebp - 0x10], eax
lea eax, [ebp - 0x110]
call fcn.00439e18
mov byte [ebp - 0xc], al
mov ax, word [esi + 4]
mov word [ebp - 0xa], ax
mov eax, dword [esi + 8]
mov dword [ebp - 8], eax
lea edx, [ebp - 0x10]
mov eax, ebx
mov bx, 0xffb9
call fcn.00402f70
jmp 0x429ebb
mov edx, esi
mov eax, ebx
call fcn.004275f4
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x42a34c
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 + 0x1e8], 0
je 0x42a368
cmp dword [esi + 4], 0
je 0x42a395
test byte [ebx + 0x45], 1
jne 0x42a387
mov eax, ebx
call fcn.004293bc
test eax, eax
jne 0x42a387
mov edx, esi
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx - 0x10]
jmp 0x42a4a5
mov edx, esi
mov eax, ebx
call fcn.00429fc4
jmp 0x42a4a5
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 0x42a49e
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x4c]
push eax
mov eax, ebx
call fcn.0042c238
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.00427510
mov eax, dword [ebp - 4]
mov dword [esi + 4], eax
mov edx, esi
mov eax, ebx
call fcn.0042a34c
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.0042c238
push eax
call sub.user32.dll_EndPaint
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x42a4a5
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 0x4338e0
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.00403934
push 0
xor eax, eax
mov al, byte [ebp - 2]
push eax
call sub.user32.dll_MapVirtualKeyA
shl eax, 0x10
test eax, eax
je 0x433941
push pe_nt_image_headers32
lea edx, [ebp - 0x102]
push edx
push eax
call sub.user32.dll_GetKeyNameTextA
cmp byte [ebp - 0x101], 0
jne 0x433941
cmp byte [ebp - 0x102], 0
je 0x433941
mov eax, ebx
lea edx, [ebp - 0x102]
mov ecx, pe_nt_image_headers32
call fcn.00403b60
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x439be8
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x44f7d8
cmp dword [edi], 0
jne 0x439c64
push 0x40
push 0x1000
push 0x1000
push 0
call sub.kernel32.dll_VirtualAlloc_1
mov esi, eax
mov eax, dword [0x44f7d4]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x44e930
mov ecx, 2
call fcn.004027d8
mov edx, 0x439bc0
lea eax, [esi + 5]
call fcn.00439be0
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.00439be0
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 0x439c39
mov dword [0x44f7d4], 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 0x439d88
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
mov bl, byte [0x439dd8]
test si, 4
je 0x439d9c
or bl, 1
test si, 8
je 0x439da6
or bl, 4
test si, 1
je 0x439db0
or bl, 8
test si, 2
je 0x439dba
or bl, 0x10
test si, 0x10
je 0x439dc4
or bl, 0x20
push 0x12
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x439dd3
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret

Function at 0x439ddc
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
mov bl, byte [0x439e14]
push 0x10
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x439df5
or bl, 1
push 0x11
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x439e04
or bl, 4
test esi, 0x20000000
je 0x439e0f
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret
Function at 0x4404b8
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 0x44065d
push dword fs:[eax]
mov dword fs:[eax], esp
mov dl, 1
mov eax, dword [0x40c810]
call fcn.00402d64
mov edx, dword [ebp - 4]
mov dword [edx + 0x28], eax
mov eax, dword [ebp - 4]
add eax, 0x2c
call fcn.00403934
push 0
call sub.user32.dll_GetKeyboardLayout
mov edx, dword [ebp - 4]
mov dword [edx + 0x30], eax
lea eax, [ebp - 0x114]
push eax
push 0x40
call sub.user32.dll_GetKeyboardLayoutList
dec eax
test eax, eax
jl 0x440633
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.00430898
test al, al
je 0x440626
lea eax, [ebp - 0xc]
push eax
push 0xf003f
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, 0x44066c
lea eax, [ebp - 0x254]
call fcn.00408950
push eax
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA_1
test eax, eax
jne 0x440626
xor eax, eax
push ebp
push 0x44061f
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 0x4406a4
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
test eax, eax
jne 0x440608
lea eax, [ebp - 0x260]
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.00403b60
mov edx, dword [ebp - 0x260]
mov eax, dword [ebp - 0x14]
mov ecx, dword [eax]
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x28]
mov ebx, dword [eax]
call dword [ebx + 0x38]
mov eax, dword [ebp - 0x14]
mov eax, dword [eax]
mov edx, dword [ebp - 4]
cmp eax, dword [edx + 0x30]
jne 0x440608
mov eax, dword [ebp - 4]
add eax, 0x2c
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.00403b60
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x440626
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
add dword [ebp - 0x14], 4
dec dword [ebp - 0x10]
jne 0x440529
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x28]
mov byte [eax + 0x19], 0
mov dl, 1
call fcn.0040f6a0
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x440664
lea eax, [ebp - 0x260]
call fcn.00403934
ret

Function at 0x440e00
Capabilities:
Create thread
Set global application hook

Disassembly:
push ecx
mov eax, dword [0x44f7a8]
cmp byte [eax + 0x8d], 0
jne 0x440e71
cmp dword [0x44f7e4], 0
jne 0x440e32
call sub.kernel32.dll_GetCurrentThreadId_1
push eax
push 0
mov eax, 0x440dbc
push eax
push 3
call sub.user32.dll_SetWindowsHookExA
mov dword [0x44f7e4], eax
cmp dword [0x44f7e0], 0
jne 0x440e4d
push 0
push 0
push 0
push 0
call sub.kernel32.dll_CreateEventA
mov dword [0x44f7e0], eax
cmp dword [0x44f7e8], 0
jne 0x440e71
push esp
push 0
push 0
push 0x440d60
push 0x3e8
push 0
call sub.kernel32.dll_CreateThread
mov dword [0x44f7e8], eax
pop edx
ret