joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4028fc
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 0x402939
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 0x402959
lea eax, [esp + 0x108]
push eax
call sub.kernel32.dll_SetCurrentDirectoryA
mov eax, esi
lea edx, [esp + 4]
mov ecx, 0x104
call fcn.00403f98
add esp, 0x20c
pop esi
pop ebx
ret

Function at 0x402ad8
Capabilities:
Accept command line arguments

Disassembly:
push ebx
push esi
push edi
add esp, 0xfffffef8
mov esi, edx
mov ebx, eax
test ebx, ebx
jne 0x402b07
push 0x105
lea eax, [esp + 4]
push eax
push 0
call sub.kernel32.dll_GetModuleFileNameA
mov ecx, eax
mov edx, esp
mov eax, esi
call fcn.00403e50
jmp 0x402b25
call sub.kernel32.dll_GetCommandLineA
mov edi, eax
mov edx, esi
mov eax, edi
call fcn.00402a60
mov edi, eax
test ebx, ebx
je 0x402b25
cmp dword [esi], 0
je 0x402b25
dec ebx
jmp 0x402b0e
add esp, 0x108
pop edi
pop esi
pop ebx
ret

Function at 0x402d54
Capabilities:
Generate random numbers using the delphi lcg

Disassembly:
imul edx, dword [0x4b5044], 0x8088405
inc edx
mov dword [0x4b5044], edx
mul edx
mov eax, edx
ret

Function at 0x402f18
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 0x402fb0
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x402f90
xor eax, eax
push ebp
push 0x402f89
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 0x402fcc
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 0x402f90
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 0x406054
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 0x406210
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
je 0x4060b5
lea eax, [ebp - 8]
push eax
push 0xf003f
push 0
push 0x40622c
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x406127
xor eax, eax
push ebp
push 0x406120
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.00405eac
push eax
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegQueryValueExA
test eax, eax
je 0x406109
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x12]
push eax
push 0
push 0
push 0x40624c
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 0x406127
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 0x406208
cmp byte [ebp - 0xd], 0
jne 0x406169
cmp byte [ebp - 0x12], 0
je 0x406208
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_lstrlenA
mov ebx, eax
lea eax, [ebp - 0x11d]
add ebx, eax
jmp 0x406182
dec ebx
cmp byte [ebx], 0x2e
je 0x406191
lea eax, [ebp - 0x11d]
cmp ebx, eax
jne 0x406181
lea eax, [ebp - 0x11d]
cmp ebx, eax
je 0x406208
inc ebx
cmp byte [ebp - 0x12], 0
je 0x4061be
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 0x406208
cmp byte [ebp - 0xd], 0
je 0x406208
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 0x406208
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 0x409bb4
Capabilities:
Get common file path

Disassembly:
push ebx
add esp, 0xfffffefc
mov ebx, eax
push esp
push 0x104
call sub.kernel32.dll_GetCurrentDirectoryA_1
mov ecx, eax
mov edx, esp
mov eax, ebx
call fcn.00403e50
add esp, 0x104
pop ebx
ret
Function at 0x40c1e8
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 0x40c221
mov ecx, eax
dec ecx
lea edx, [ebp - 0x100]
mov eax, ebx
call fcn.00403e50
jmp 0x40c22a
mov eax, ebx
mov edx, esi
call fcn.00403dbc
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x40c234
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 0x40c255
mov al, byte [esp]
jmp 0x40c257
mov eax, ebx
pop edx
pop edi
pop esi
pop ebx
ret

Function at 0x41a910
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 0x41a916
ret

Function at 0x41d0b4
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 0x41d105
lea eax, [ebp - 0x2c]
cmp word [eax + 0x20], 3
je 0x41d0ec
mov eax, dword [edx + ecx*4]
bswap eax
shr eax, 8
mov dword [edx + ecx*4], eax
dec ecx
jns 0x41d0dc
jmp 0x41d105
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 0x41d0ed
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x42cdac
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 [0x4b577c], 0
sete dl
or al, dl
jne 0x42ceec
mov eax, dword [0x4b5780]
mov edx, dword [eax]
call dword [edx + 8]
mov eax, dword [0x4b577c]
mov esi, dword [eax + 8]
dec esi
test esi, esi
jl 0x42cebb
inc esi
xor edi, edi
mov edx, edi
mov eax, dword [0x4b577c]
call fcn.00411db4
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x14]
cmp eax, dword [ebp - 0x10]
je 0x42ceb3
mov eax, dword [ebp - 0x14]
cmp byte [eax + 0x168], 0
je 0x42ceb3
mov eax, dword [ebp - 0x14]
mov edx, dword [eax]
call dword [edx + 0x4c]
test al, al
je 0x42ceb3
mov eax, dword [ebp - 0x14]
call fcn.004350bc
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x42ceb3
push ebp
call fcn.0042cd68
pop ecx
test al, al
jne 0x42ceb3
mov eax, dword [ebp - 0x10]
mov eax, dword [eax + 0x90]
cmp eax, dword [ebp - 0x14]
jne 0x42ce6f
mov eax, dword [ebp - 0x14]
call fcn.00433a48
dec eax
jle 0x42ceb3
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.0040327c
cmp byte [ebp - 1], 0
je 0x42ceb3
push dword [ebp - 8]
push dword [ebp - 0xc]
lea eax, [ebp - 0x28]
push eax
call sub.user32.dll_PtInRect
test eax, eax
je 0x42ceb3
mov edx, dword [ebp - 0x14]
mov eax, dword [0x4b5780]
call fcn.0042c5b4
inc edi
dec esi
jne 0x42ce02
mov eax, dword [0x4b5780]
cmp dword [eax + 8], 0
jle 0x42ced3
mov eax, dword [0x4b5780]
call fcn.0042c644
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 0
je 0x42ceec
push ebp
mov eax, dword [ebp - 0x18]
call fcn.0042cbd0
pop ecx
test al, al
jne 0x42ceec
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 0x42e868
Capabilities:
Enumerate pe sections

Disassembly:
and al, 8
push esi
push edi
xor edi, edi
movzx eax, word [ecx + 0x14]
movzx esi, word [ecx + 6]
test esi, esi
lea eax, [eax + ecx + 0x18]
jbe 0x42e8a1

Function at 0x42eb88
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push dword [edi + 0x15]
cmc
mov cs, word [ebp + 0x5d88e845]
call 0xe9a073e7
mov byte [ebp - 0x16], 0x40
mov byte [ebp - 0x15], bl
mov byte [ebp - 0x14], 0xe9
mov byte [ebp - 0x13], 0xd6
mov byte [ebp - 0x12], 0xcd
mov byte [ebp - 0x11], 0xcb
mov byte [ebp - 0x10], 0xca
mov byte [ebp - 0xf], 0xde
int1
faddp st(6)
inc ebp
rol esi, cl
inc ebp
stc
mov byte [ebp - 0xc], 0xcd
mov byte [ebp - 0xb], 0xda
mov byte [ebp - 0xa], 0xda
mov byte [ebp - 9], 0xbf
call fcn.0042e836
push eax
push esi
push dword [ebp + 8]
call fcn.0042e7eb
mov dword [ebp - 8], eax
lea eax, [ebp - 0x6c]
push eax
Function at 0x42ec60
Capabilities:
Contain obfuscated stackstrings

Disassembly:
call dword [eax + 0x56]
mov byte [ebp - 0x29], bl
mov byte [ebp - 0x28], 0x67
mov byte [ebp - 0x27], 0x44
mov byte [ebp - 0x26], 0x4a
mov byte [ebp - 0x25], 0x4f
inc ebp
fisttp dword [edi - 0x3a]
inc ebp
fsub qword [edi - 0x3a]
inc ebp
fld qword [edx - 0x3a]
inc ebp
fimul word [ecx - 0x3a]
inc ebp
fistp word [ecx - 0x3a]
inc ebp
loopne 0x42ecc1
mov byte [ebp - 0x1f], 0x59
mov byte [ebp - 0x1e], 0x52
mov byte [ebp - 0x1d], 0x6a
mov byte [ebp - 0x1c], 0x2b
call fcn.0042e836
push eax
push esi
push dword [ebp + 8]
call fcn.0042e7eb
add esp, 0x30
mov dword [ebp - 0xb8], eax
call fcn.0042e826
adc ebp, esi
pop esi
jnp 0x42ec31
popfd
jl 0x42ecab
invalid
invalid

Function at 0x42ef58
Capabilities:
Inspect section memory permissions

Disassembly:
cmp edx, ebx
je 0x42ef60
or byte [eax + ecx], 1
cmp dword [ebp + 8], ebx
je 0x42ef69
or byte [eax + ecx], 2
cmp dword [ebp + 0x10], ebx
je 0x42ef73
add ecx, eax
or byte [ecx], 4
inc eax

Function at 0x42ef68
Capabilities:
Inspect section memory permissions

Disassembly:
cmp edx, ebx
je 0x42ef60
or byte [eax + ecx], 1
cmp dword [ebp + 8], ebx
je 0x42ef69
or byte [eax + ecx], 2
cmp dword [ebp + 0x10], ebx
je 0x42ef73
add ecx, eax
or byte [ecx], 4
inc eax

Function at 0x42ef74
Capabilities:
Inspect section memory permissions

Disassembly:
mov edi, dword [ebp - 0x88]
mov eax, dword [ebp + 0xc]
cmp ax, word [edi + 6]
jne 0x42eefd
mov edx, dword [ebp - 0xb4]
xor ecx, ecx
mov edi, 0x60000000
jmp 0x42ef1b
push ds
movzx eax, ax
lea eax, [eax + eax*4]
mov ecx, dword [edi + eax*8 + 0x104]
mov edx, dword [edi + eax*8 + 0x108]
lea eax, [edi + eax*8 + 0xf8]
mov edi, dword [eax + 0x24]
lea eax, [edx + ecx - 1]
xor edx, edx
div dword [ebp - 0xac]
xor edx, edx
mov dword [ebp - 0x44], eax
mov eax, ecx
div dword [ebp - 0xac]
cmp eax, dword [ebp - 0x44]
ja 0x42ef79
mov edx, edi
mov dword [ebp + 8], edi
and dword [ebp + 8], 0x40000000
mov dword [ebp + 0x10], edi
and edx, 0x20000000
and dword [ebp + 0x10], 0x80000000
mov ecx, dword [ebp + 0x18]
cmp eax, dword [ebp - 0x44]
jbe 0x42ef55
inc dword [ebp + 0xc]
mov eax, dword [ebp - 0x88]
mov cx, word [ebp + 0xc]
cmp cx, word [eax + 6]
dec eax
push es
jbe 0x42eedf
mov dword [ebp + 8], esi
xor edi, edi
mov eax, dword [ebp + 0x18]
push 2
pop ecx
movzx eax, byte [edi + eax]
mov dh, 4
pop es
sub eax, ecx
je 0x42efc6
dec eax
je 0x42efbd
sub eax, 3
je 0x42efb4
mov dword [ebp - 4], 0x40
jmp 0x42efe3
mov dword [ebp - 4], 4
jmp 0x42efc9
mov dword [ebp - 4], 0x20
jmp 0x42efc9
mov dword [ebp - 4], ecx
lea eax, [ebp - 4]
push eax
push dword [ebp - 4]
push dword [ebp - 0xac]
push dword [ebp + 8]
call dword [ebp - 0xbc]
test eax, eax
je 0x42f015
mov eax, dword [ebp - 0xac]
add dword [ebp + 8], eax
inc edi
cmp edi, dword [ebp - 0x8c]
jbe 0x42ef95
mov eax, dword [ebp - 0x88]
mov edi, dword [eax + 0x28]
add edi, esi
call fcn.0042e826
sal byte [ebp + ebx*4 + 0x1475ffa4], cl
push 1
push esi
call edi
mov eax, esi
invalid
Function at 0x432a54
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 0x432a85
je 0x432adf
sub eax, 7
je 0x432aa6
dec eax
je 0x432ad0
sub eax, 0x17
je 0x432b84
jmp 0x432bc2
add eax, 0xffffff00
sub eax, 9
jb 0x432b70
add eax, 0xffffff09
sub eax, 0xb
jb 0x432b38
jmp 0x432bc2
mov eax, ebx
call fcn.00444bec
mov edi, eax
test edi, edi
je 0x432c22
mov edx, ebx
mov eax, edi
mov ecx, dword [eax]
call dword [ecx + 0xd4]
test al, al
je 0x432c2b
jmp 0x432c22
test byte [ebx + 0x44], 0x20
jne 0x432c2b
jmp 0x432c22
mov edx, esi
mov eax, ebx
call fcn.00430054
cmp dword [esi + 0xc], 0xffffffff
jne 0x432c2b
push 0
lea edx, [ebp - 0x120]
mov eax, dword [esi + 8]
call fcn.00407e5c
lea edx, [ebp - 0x120]
lea ecx, [ebp - 0x118]
mov eax, ebx
call fcn.0042eb88
lea edx, [ebp - 0x118]
xor ecx, ecx
mov eax, ebx
call fcn.0043292c
test eax, eax
je 0x432c2b
mov dword [esi + 0xc], 1
jmp 0x432c2b
mov edx, esi
mov eax, ebx
call fcn.004329c0
test al, al
je 0x432c22
cmp dword [esi + 0xc], 0
jne 0x432c2b
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.004350bc
push eax
call sub.user32.dll_DefWindowProcA
jmp 0x432c2b
mov eax, ebx
call fcn.0042f6f0
test al, al
jne 0x432c2b
jmp 0x432c22
mov eax, ebx
call fcn.004350bc
mov edi, eax
call sub.user32.dll_GetCapture
cmp edi, eax
jne 0x432c22
cmp dword [0x4b181c], 0
je 0x432c22
mov eax, dword [0x4b181c]
cmp ebx, dword [eax + 0x24]
jne 0x432c22
push 0
xor ecx, ecx
mov edx, 0x1f
mov eax, dword [0x4b181c]
call fcn.0042ff88
jmp 0x432c22
mov eax, dword [0x4b5744]
cmp byte [eax + 0x20], 0
je 0x432c22
mov eax, dword [0x4b5744]
cmp dword [eax + 0x1c], 0
je 0x432c22
mov eax, dword [esi]
mov edx, dword [0x4b5744]
cmp eax, dword [edx + 0x1c]
jne 0x432c22
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.00444b30
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.0040327c
jmp 0x432c2b
mov edx, esi
mov eax, ebx
call fcn.00430054
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4330ec
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 0x433108
cmp dword [esi + 4], 0
je 0x433135
test byte [ebx + 0x45], 1
jne 0x433127
mov eax, ebx
call fcn.00432024
test eax, eax
jne 0x433127
mov edx, esi
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx - 0x10]
jmp 0x433245
mov edx, esi
mov eax, ebx
call fcn.00432d64
jmp 0x433245
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 0x43323e
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x4c]
push eax
mov eax, ebx
call fcn.004350bc
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.0042ff88
mov eax, dword [ebp - 4]
mov dword [esi + 4], eax
mov edx, esi
mov eax, ebx
call fcn.004330ec
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.004350bc
push eax
call sub.user32.dll_EndPaint
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x433245
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 0x43cf10
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.00403d68
push 0
xor eax, eax
mov al, byte [ebp - 2]
push eax
call sub.user32.dll_MapVirtualKeyA
shl eax, 0x10
test eax, eax
je 0x43cf5f
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.00403f98
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x444908
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x4b57dc
cmp dword [edi], 0
jne 0x444984
push 0x40
push 0x1000
push 0x1000
push 0
call sub.kernel32.dll_VirtualAlloc_1
mov esi, eax
mov eax, dword [0x4b57d8]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x4b19b0
mov ecx, 2
call fcn.00402a20
mov edx, 0x4448e0
lea eax, [esi + 5]
call fcn.00444900
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.00444900
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 0x444959
mov dword [0x4b57d8], 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 0x444af4
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
mov bl, byte [0x444b2c]
push 0x10
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x444b0d
or bl, 1
push 0x11
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x444b1c
or bl, 4
test esi, 0x20000000
je 0x444b27
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret

Function at 0x44acd4
Capabilities:
Get keyboard layout

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
test dl, dl
je 0x44ace6
add esp, 0xfffffff0
call fcn.004033e0
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.00418930
mov eax, ebx
call fcn.0044b020
push 0
call sub.user32.dll_GetKeyboardLayout
mov dword [ebx + 0x30], eax
mov dl, 1
mov eax, dword [0x410258]
call fcn.00403070
mov dword [ebx + 0x40], eax
mov dl, 1
mov eax, dword [0x410258]
call fcn.00403070
mov dword [ebx + 0x44], eax
mov dl, 1
mov eax, dword [0x410258]
call fcn.00403070
mov dword [ebx + 0x48], eax
mov dl, 1
mov eax, dword [0x410258]
call fcn.00403070
mov dword [ebx + 0x4c], eax
mov dl, 1
mov eax, dword [0x410258]
call fcn.00403070
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, 0x44aca4
push eax
push 0
push 0
mov eax, dword [0x4b4cb4]
mov eax, dword [eax]
call eax
mov dl, 1
mov eax, dword [0x419e38]
call fcn.0041b370
mov dword [ebx + 0x78], eax
mov dl, 1
mov eax, dword [0x419e38]
call fcn.0041b370
mov dword [ebx + 0x7c], eax
mov dl, 1
mov eax, dword [0x419e38]
call fcn.0041b370
mov dword [ebx + 0x74], eax
mov eax, ebx
call fcn.0044b400
mov eax, dword [ebx + 0x78]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x44b31c
mov eax, dword [ebx + 0x7c]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x44b31c
mov eax, dword [ebx + 0x74]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x44b31c
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x44adf5
call fcn.00403438
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
pop ecx
pop ebp
ret
Function at 0x44b100
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 0x44b2ab
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
cmp dword [eax + 0x28], 0
jne 0x44b28c
mov dl, 1
mov eax, dword [0x410784]
call fcn.00403070
mov edx, dword [ebp - 4]
mov dword [edx + 0x28], eax
mov eax, dword [ebp - 4]
add eax, 0x2c
call fcn.00403d68
lea eax, [ebp - 0x114]
push eax
push 0x40
call sub.user32.dll_GetKeyboardLayoutList
dec eax
test eax, eax
jl 0x44b27b
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.00439688
test al, al
je 0x44b26e
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, 0x44b2bc
lea eax, [ebp - 0x254]
call fcn.0040a368
push eax
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA_1
test eax, eax
jne 0x44b26e
xor eax, eax
push ebp
push 0x44b267
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 0x44b2f4
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
test eax, eax
jne 0x44b250
lea eax, [ebp - 0x260]
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.00403f98
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 0x44b250
mov eax, dword [ebp - 4]
add eax, 0x2c
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.00403f98
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x44b26e
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
add dword [ebp - 0x14], 4
dec dword [ebp - 0x10]
jne 0x44b171
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x28]
mov byte [eax + 0x19], 0
mov dl, 1
call fcn.00414048
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 0x44b2b2
lea eax, [ebp - 0x260]
call fcn.00403d68
ret