joyce8/EMBER2024-capa huggingface dataset:
Function at 0x405f20
Capabilities:
Print debug messages

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x413295
mov eax, dword fs:[0]
push eax
sub esp, 0x10
push ebx
push esi
push edi
mov eax, dword [0x41b014]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
push 0x41be44
mov dword [ebp - 0x10], 0x41be44
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
lea eax, [ebp + 0xc]
mov dword [ebp - 4], 0
push eax
push ecx
push dword [ebp + 8]
xor edx, edx
xor ecx, ecx
call fcn.00405a10
add esp, 8
lea ecx, [ebp - 0x1c]
lea esi, [eax + 1]
push esi
call fcn.00406140
lea eax, [ebp + 0xc]
mov byte [ebp - 4], 1
push eax
push ecx
push dword [ebp + 8]
mov edx, esi
mov esi, dword [ebp - 0x1c]
mov ecx, esi
call fcn.00405a10
mov eax, dword fs:[0x2c]
add esp, 0xc
mov ebx, dword [eax]
mov edi, dword [ebx + 4]
test edi, edi
jne 0x405fda
push 2
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll___acrt_iob_func]
add esp, 4
push eax
push esi
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fputws]
push 2
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll___acrt_iob_func]
add esp, 0xc
push eax
push 0xa
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fputwc]
add esp, 8
jmp 0x405fe8
push esi
mov ecx, edi
call dword [0x4141f8]
call edi
add esp, 4
push esi
call dword [sym.imp.KERNEL32.dll_OutputDebugStringW]
cmp dword [0x41be60], 0
je 0x406031
push 2
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll___acrt_iob_func]
mov edi, dword [0x41be5c]
add esp, 4
cmp edi, eax
jne 0x406016
cmp dword [ebx + 4], 0
je 0x406031
mov edx, dword [ebp + 8]
lea eax, [ebp + 0xc]
push eax
push ecx
mov ecx, edi
call fcn.004059e0
push edi
push 0xa
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fputwc]
add esp, 0x10
test esi, esi
je 0x406067
mov ecx, dword [ebp - 0x14]
mov eax, esi
sub ecx, esi
and ecx, 0xfffffffe
cmp ecx, 0x1000
jb 0x40605d
mov esi, dword [esi - 4]
add ecx, 0x23
sub eax, esi
add eax, 0xfffffffc
cmp eax, 0x1f
jbe 0x40605d
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
push ecx
push esi
call fcn.0040fab0
add esp, 8
push 0x41be44
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x40c490
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
mov esi, edx
push edi
mov edi, ecx
mov eax, esi
mov dword [esi + 0x10], 0
cmp dword [esi + 0x14], 8
jb 0x40c4ac
mov eax, dword [esi]
xor ecx, ecx
push ecx
push ecx
push edi
mov word [eax], cx
call dword [sym.imp.KERNEL32.dll_GetEnvironmentVariableW]
mov ebx, eax
test ebx, ebx
jne 0x40c4f7
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xcb
je 0x40c4ee
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jle 0x40c4df
movzx eax, ax
or eax, 0x80070000
push eax
push edi
push str.Failed_to_read_environment_variable___s___HRESULT:_0x_X
call fcn.00405f20
add esp, 0xc
xor al, al
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
xor ecx, ecx
mov edx, 2
mul edx
seto cl
neg ecx
or ecx, eax
push ecx
call fcn.0040fd68
add esp, 4
push ebx
mov ebx, eax
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentVariableW]
test eax, eax
jne 0x40c549
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jle 0x40c531
movzx eax, ax
or eax, 0x80070000
push eax
push edi
push str.Failed_to_read_environment_variable___s___HRESULT:_0x_X
call fcn.00405f20
add esp, 0xc
xor al, al
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov ecx, ebx
lea edx, [ecx + 2]
nop
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x40c550
sub ecx, edx
sar ecx, 1
push ecx
push ebx
mov ecx, esi
call fcn.00404970
push ebx
call fcn.0040fd63
add esp, 4
mov al, 1
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4027fc
Capabilities:
Get common file path
Set current directory

Disassembly:
push ebx
push esi
add esp, 0xfffffdf4
mov esi, edx
mov ebx, eax
test bl, bl
je 0x402839
xor eax, eax
mov al, bl
add eax, 0x41
dec eax
mov byte [esp], al
mov byte [esp + 1], 0x3a
mov byte [esp + 2], 0
lea eax, [esp + 0x108]
push eax
push 0x104
call sub.kernel32.dll_GetCurrentDirectoryA
push esp
call sub.kernel32.dll_SetCurrentDirectoryA
lea eax, [esp + 4]
push eax
push 0x104
call sub.kernel32.dll_GetCurrentDirectoryA
test bl, bl
je 0x402859
lea eax, [esp + 0x108]
push eax
call sub.kernel32.dll_SetCurrentDirectoryA
mov eax, esi
lea edx, [esp + 4]
mov ecx, 0x104
call fcn.00403ce8
add esp, 0x20c
pop esi
pop ebx
ret

Function at 0x402b50
Capabilities:
Generate random numbers using the delphi lcg

Disassembly:
imul edx, dword [0x45b040], 0x8088405
inc edx
mov dword [0x45b040], edx
mul edx
mov eax, edx
ret

Function at 0x402ca8
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
movzx eax, word [section.DATA]
mov dword [ebp - 8], eax
lea eax, [ebp - 4]
push eax
push 1
push 0
push 0x402d40
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x402d20
xor eax, eax
push ebp
push 0x402d19
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 0xc], 4
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 8]
push eax
push 0
push 0
push 0x402d5c
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegQueryValueExA
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x402d20
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegCloseKey
ret
mov ax, word [section.DATA]
and ax, 0xffc0
mov dx, word [ebp - 8]
and dx, 0x3f
or ax, dx
mov word [section.DATA], ax
mov esp, ebp
pop ebp
ret
Function at 0x405030
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 0x4051ec
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
je 0x405091
lea eax, [ebp - 8]
push eax
push 0xf003f
push 0
push 0x405208
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x405103
xor eax, eax
push ebp
push 0x4050fc
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]
call fcn.00404e88
push eax
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegQueryValueExA
test eax, eax
je 0x4050e5
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x12]
push eax
push 0
push 0
push 0x405228
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 0x405103
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 0x4051e4
cmp byte [ebp - 0xd], 0
jne 0x405145
cmp byte [ebp - 0x12], 0
je 0x4051e4
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_lstrlenA
mov ebx, eax
lea eax, [ebp - 0x11d]
add ebx, eax
jmp 0x40515e
dec ebx
cmp byte [ebx], 0x2e
je 0x40516d
lea eax, [ebp - 0x11d]
cmp ebx, eax
jne 0x40515d
lea eax, [ebp - 0x11d]
cmp ebx, eax
je 0x4051e4
inc ebx
cmp byte [ebp - 0x12], 0
je 0x40519a
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 0x4051e4
cmp byte [ebp - 0xd], 0
je 0x4051e4
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 0x4051e4
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 0x40a450
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 0x40a489
mov ecx, eax
dec ecx
lea edx, [ebp - 0x100]
mov eax, ebx
call fcn.00403ba0
jmp 0x40a492
mov eax, ebx
mov edx, esi
call fcn.00403b0c
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x40a49c
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 0x40a4bd
mov al, byte [esp]
jmp 0x40a4bf
mov eax, ebx
pop edx
pop edi
pop esi
pop ebx
ret

Function at 0x4165b8
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 0x4165be
ret

Function at 0x4189a8
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 0x4189f9
lea eax, [ebp - 0x2c]
cmp word [eax + 0x20], 3
je 0x4189e0
mov eax, dword [edx + ecx*4]
bswap eax
shr eax, 8
mov dword [edx + ecx*4], eax
dec ecx
jns 0x4189d0
jmp 0x4189f9
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 0x4189e1
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x424a44
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
push 0x11
call sub.user32.dll_GetKeyState
test ax, 0x8000
setne al
cmp dword [0x45b780], 0
sete dl
or al, dl
jne 0x424b84
mov eax, dword [0x45b784]
mov edx, dword [eax]
call dword [edx + 8]
mov eax, dword [0x45b780]
mov esi, dword [eax + 8]
dec esi
test esi, esi
jl 0x424b53
inc esi
xor edi, edi
mov edx, edi
mov eax, dword [0x45b780]
call fcn.0040f538
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x14]
cmp eax, dword [ebp - 0x10]
je 0x424b4b
mov eax, dword [ebp - 0x14]
cmp byte [eax + 0x168], 0
je 0x424b4b
mov eax, dword [ebp - 0x14]
mov edx, dword [eax]
call dword [edx + 0x4c]
test al, al
je 0x424b4b
mov eax, dword [ebp - 0x14]
call fcn.0042cd54
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x424b4b
push ebp
call fcn.00424a00
pop ecx
test al, al
jne 0x424b4b
mov eax, dword [ebp - 0x10]
mov eax, dword [eax + 0x90]
cmp eax, dword [ebp - 0x14]
jne 0x424b07
mov eax, dword [ebp - 0x14]
call fcn.0042b6e0
dec eax
jle 0x424b4b
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 bx, 0xffc1
call fcn.0040300c
cmp byte [ebp - 1], 0
je 0x424b4b
push dword [ebp - 8]
push dword [ebp - 0xc]
lea eax, [ebp - 0x28]
push eax
call sub.user32.dll_PtInRect
test eax, eax
je 0x424b4b
mov edx, dword [ebp - 0x14]
mov eax, dword [0x45b784]
call fcn.0042424c
inc edi
dec esi
jne 0x424a9a
mov eax, dword [0x45b784]
cmp dword [eax + 8], 0
jle 0x424b6b
mov eax, dword [0x45b784]
call fcn.004242dc
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 0
je 0x424b84
push ebp
mov eax, dword [ebp - 0x18]
call fcn.00424868
pop ecx
test al, al
jne 0x424b84
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 0x42a6ec
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 0x42a71d
je 0x42a777
sub eax, 7
je 0x42a73e
dec eax
je 0x42a768
sub eax, 0x17
je 0x42a81c
jmp 0x42a85a
add eax, 0xffffff00
sub eax, 9
jb 0x42a808
add eax, 0xffffff09
sub eax, 0xb
jb 0x42a7d0
jmp 0x42a85a
mov eax, ebx
call fcn.0043c864
mov edi, eax
test edi, edi
je 0x42a8ba
mov edx, ebx
mov eax, edi
mov ecx, dword [eax]
call dword [ecx + 0xd4]
test al, al
je 0x42a8c3
jmp 0x42a8ba
test byte [ebx + 0x44], 0x20
jne 0x42a8c3
jmp 0x42a8ba
mov edx, esi
mov eax, ebx
call fcn.00427cec
cmp dword [esi + 0xc], 0xffffffff
jne 0x42a8c3
push 0
lea edx, [ebp - 0x120]
mov eax, dword [esi + 8]
call fcn.00406ae4
lea edx, [ebp - 0x120]
lea ecx, [ebp - 0x118]
mov eax, ebx
call fcn.00426820
lea edx, [ebp - 0x118]
xor ecx, ecx
mov eax, ebx
call fcn.0042a5c4
test eax, eax
je 0x42a8c3
mov dword [esi + 0xc], 1
jmp 0x42a8c3
mov edx, esi
mov eax, ebx
call fcn.0042a658
test al, al
je 0x42a8ba
cmp dword [esi + 0xc], 0
jne 0x42a8c3
mov eax, dword [esi + 8]
push eax
mov eax, dword [esi + 4]
push eax
mov eax, dword [esi]
push eax
mov eax, ebx
call fcn.0042cd54
push eax
call sub.user32.dll_DefWindowProcA
jmp 0x42a8c3
mov eax, ebx
call fcn.00427388
test al, al
jne 0x42a8c3
jmp 0x42a8ba
mov eax, ebx
call fcn.0042cd54
mov edi, eax
call sub.user32.dll_GetCapture
cmp edi, eax
jne 0x42a8ba
cmp dword [0x455720], 0
je 0x42a8ba
mov eax, dword [0x455720]
cmp ebx, dword [eax + 0x24]
jne 0x42a8ba
push 0
xor ecx, ecx
mov edx, 0x1f
mov eax, dword [0x455720]
call fcn.00427c20
jmp 0x42a8ba
mov eax, dword [0x45b748]
cmp byte [eax + 0x20], 0
je 0x42a8ba
mov eax, dword [0x45b748]
cmp dword [eax + 0x1c], 0
je 0x42a8ba
mov eax, dword [esi]
mov edx, dword [0x45b748]
cmp eax, dword [edx + 0x1c]
jne 0x42a8ba
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.0043c7a8
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, 0xffb7
call fcn.0040300c
jmp 0x42a8c3
mov edx, esi
mov eax, ebx
call fcn.00427cec
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x42ad84
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 0x42ada0
cmp dword [esi + 4], 0
je 0x42adcd
test byte [ebx + 0x45], 1
jne 0x42adbf
mov eax, ebx
call fcn.00429cbc
test eax, eax
jne 0x42adbf
mov edx, esi
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx - 0x10]
jmp 0x42aedd
mov edx, esi
mov eax, ebx
call fcn.0042a9fc
jmp 0x42aedd
push 0
call sub.user32.dll_GetDC
mov edi, eax
lea edx, [ebp - 0x5c]
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx + 0x40]
mov eax, dword [ebp - 0x50]
push eax
lea edx, [ebp - 0x6c]
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx + 0x40]
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 0x42aed6
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x4c]
push eax
mov eax, ebx
call fcn.0042cd54
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.00427c20
mov eax, dword [ebp - 4]
mov dword [esi + 4], eax
mov edx, esi
mov eax, ebx
call fcn.0042ad84
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 + 0x40]
mov eax, dword [ebp - 0x50]
push eax
lea edx, [ebp - 0x6c]
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx + 0x40]
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.0042cd54
push eax
call sub.user32.dll_EndPaint
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x42aedd
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 0x434b68
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.00403ab8
push 0
xor eax, eax
mov al, byte [ebp - 2]
push eax
call sub.user32.dll_MapVirtualKeyA
shl eax, 0x10
test eax, eax
je 0x434bb7
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.00403ce8
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x43c580
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x45b7e0
cmp dword [edi], 0
jne 0x43c5fc
push 0x40
push 0x1000
push 0x1000
push 0
call sub.kernel32.dll_VirtualAlloc_1
mov esi, eax
mov eax, dword [0x45b7dc]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x4558b4
mov ecx, 2
call fcn.00402900
mov edx, 0x43c558
lea eax, [esi + 5]
call fcn.0043c578
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.0043c578
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 0x43c5d1
mov dword [0x45b7dc], 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 0x43c718
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
mov bl, byte [0x43c768]
test si, 4
je 0x43c72c
or bl, 1
test si, 8
je 0x43c736
or bl, 4
test si, 1
je 0x43c740
or bl, 8
test si, 2
je 0x43c74a
or bl, 0x10
test si, 0x10
je 0x43c754
or bl, 0x20
push 0x12
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x43c763
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret

Function at 0x43c76c
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
mov bl, byte [0x43c7a4]
push 0x10
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x43c785
or bl, 1
push 0x11
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x43c794
or bl, 4
test esi, 0x20000000
je 0x43c79f
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret
Function at 0x4429d4
Capabilities:
Get keyboard layout

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
test dl, dl
je 0x4429e6
add esp, 0xfffffff0
call fcn.00403130
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.00414618
mov eax, ebx
call fcn.00442d20
push 0
call sub.user32.dll_GetKeyboardLayout
mov dword [ebx + 0x30], eax
mov dl, 1
mov eax, dword [0x40dcf8]
call fcn.00402e00
mov dword [ebx + 0x40], eax
mov dl, 1
mov eax, dword [0x40dcf8]
call fcn.00402e00
mov dword [ebx + 0x44], eax
mov dl, 1
mov eax, dword [0x40dcf8]
call fcn.00402e00
mov dword [ebx + 0x48], eax
mov dl, 1
mov eax, dword [0x40dcf8]
call fcn.00402e00
mov dword [ebx + 0x4c], eax
mov dl, 1
mov eax, dword [0x40dcf8]
call fcn.00402e00
mov dword [ebx + 0x70], eax
push 0
call sub.user32.dll_GetDC
mov esi, eax
push 0x5a
push esi
call sub.gdi32.dll_GetDeviceCaps
mov dword [ebx + 0x34], eax
push esi
push 0
call sub.user32.dll_ReleaseDC
mov eax, dword [ebx + 0x4c]
push eax
mov eax, 0x43f4c4
push eax
push 0
push 0
mov eax, dword [0x459f8c]
mov eax, dword [eax]
call eax
mov dl, 1
mov eax, dword [0x415ae0]
call fcn.00417018
mov dword [ebx + 0x78], eax
mov dl, 1
mov eax, dword [0x415ae0]
call fcn.00417018
mov dword [ebx + 0x7c], eax
mov dl, 1
mov eax, dword [0x415ae0]
call fcn.00417018
mov dword [ebx + 0x74], eax
mov eax, ebx
call fcn.00443100
mov eax, dword [ebx + 0x78]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x44301c
mov eax, dword [ebx + 0x7c]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x44301c
mov eax, dword [ebx + 0x74]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x44301c
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x442af5
call fcn.00403188
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
pop ecx
pop ebp
ret
Function at 0x442e00
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 0x442fab
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
cmp dword [eax + 0x28], 0
jne 0x442f8c
mov dl, 1
mov eax, dword [0x40e174]
call fcn.00402e00
mov edx, dword [ebp - 4]
mov dword [edx + 0x28], eax
mov eax, dword [ebp - 4]
add eax, 0x2c
call fcn.00403ab8
lea eax, [ebp - 0x114]
push eax
push 0x40
call sub.user32.dll_GetKeyboardLayoutList
dec eax
test eax, eax
jl 0x442f7b
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.004312dc
test al, al
je 0x442f6e
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, 0x442fbc
lea eax, [ebp - 0x254]
call fcn.00408844
push eax
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA_1
test eax, eax
jne 0x442f6e
xor eax, eax
push ebp
push 0x442f67
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 0x442ff4
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
test eax, eax
jne 0x442f50
lea eax, [ebp - 0x260]
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.00403ce8
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 0x442f50
mov eax, dword [ebp - 4]
add eax, 0x2c
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.00403ce8
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x442f6e
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
add dword [ebp - 0x14], 4
dec dword [ebp - 0x10]
jne 0x442e71
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x28]
mov byte [eax + 0x19], 0
mov dl, 1
call fcn.004116ac
mov eax, dword [ebp - 4]
mov ebx, dword [eax + 0x28]
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x442fb2
lea eax, [ebp - 0x260]
call fcn.00403ab8
ret

Function at 0x4437f8
Capabilities:
Create thread
Set global application hook

Disassembly:
push ecx
mov eax, dword [0x45b7d0]
cmp byte [eax + 0x95], 0
jne 0x443869
cmp dword [0x45b7ec], 0
jne 0x44382a
call sub.kernel32.dll_GetCurrentThreadId_1
push eax
push 0
mov eax, 0x4437b4
push eax
push 3
call sub.user32.dll_SetWindowsHookExA
mov dword [0x45b7ec], eax
cmp dword [0x45b7e8], 0
jne 0x443845
push 0
push 0
push 0
push 0
call sub.kernel32.dll_CreateEventA
mov dword [0x45b7e8], eax
cmp dword [0x45b7f0], 0
jne 0x443869
push esp
push 0
push 0
push 0x443758
push 0x3e8
push 0
call sub.kernel32.dll_CreateThread
mov dword [0x45b7f0], eax
pop edx
ret