joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4c5314
Capabilities:
Create pipe

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe4
push ebx
push esi
push edi
xor ecx, ecx
mov dword [ebp - 0x1c], ecx
mov dword [ebp - 4], edx
mov eax, dword [ebp - 4]
call fcn.00407230
xor eax, eax
push ebp
push 0x4c5432
push dword fs:[eax]
mov dword fs:[eax], esp
xor eax, eax
mov dword [ebp - 8], eax
xor eax, eax
push ebp
push 0x4c53df
push dword fs:[eax]
mov dword fs:[eax], esp
push 0x14
push 0x40
call sub.kernel32.dll_LocalAlloc_2
mov dword [ebp - 0xc], eax
xor eax, eax
push ebp
push 0x4c53ce
push dword fs:[eax]
mov dword fs:[eax], esp
push 1
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_InitializeSecurityDescriptor
push 0
push 0
push 0xffffffffffffffff
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_SetSecurityDescriptorDacl
mov dword [ebp - 0x18], 0xc
mov eax, dword [ebp - 0xc]
mov dword [ebp - 0x14], eax
mov dword [ebp - 0x10], 0xffffffff
lea eax, [ebp - 0x18]
push eax
push 0x64
push 4
push 4
push 1
push 0
push 3
mov eax, dword [ebp - 4]
call fcn.004072d4
push eax
call sub.kernel32.dll_CreateNamedPipeW
mov dword [ebp - 8], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4c53d5
mov eax, dword [ebp - 0xc]
push eax
call sub.kernel32.dll_LocalFree_1
ret

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx
Function at 0x40410e
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
xor eax, eax
mov byte [ebp - 0x1c], 0x49
cmp byte [ebp + 0xc], al
mov dword [ebp - 4], eax
mov byte [ebp - 0x1b], 0x6e
mov byte [ebp - 0x1a], 0x73
mov byte [ebp - 0x19], 0x74
mov byte [ebp - 0x18], 0x61
mov byte [ebp - 0x17], 0x6c
mov byte [ebp - 0x16], 0x6c
mov byte [ebp - 0x15], 0x53
mov byte [ebp - 0x14], 0x68
mov byte [ebp - 0x13], 0x69
mov byte [ebp - 0x12], 0x65
mov byte [ebp - 0x11], 0x6c
mov byte [ebp - 0x10], 0x64
mov byte [ebp - 0xf], al
je 0x404174
mov byte [ebp - 0xf], 0x20
mov byte [ebp - 0xe], 0x57
mov byte [ebp - 0xd], 0x69
mov byte [ebp - 0xc], 0x7a
mov byte [ebp - 0xb], 0x61
mov byte [ebp - 0xa], 0x72
mov byte [ebp - 9], 0x64
mov byte [ebp - 8], al
mov ecx, dword [ebp + 8]
lea eax, [ebp + 0xf]
push 1
push eax
lea eax, [ebp - 0x1c]
push eax
call fcn.00401cec
mov eax, dword [ebp + 8]
leave
ret 8
Function at 0x4028e8
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 0x402917
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.00403b18
jmp 0x402935
call sub.kernel32.dll_GetCommandLineA
mov edi, eax
mov edx, esi
mov eax, edi
call fcn.00402810
mov edi, eax
test ebx, ebx
je 0x402935
cmp dword [esi], 0
je 0x402935
dec ebx
jmp 0x40291e
add esp, 0x108
pop edi
pop esi
pop ebx
ret

Function at 0x402c38
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 0x402cd0
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x402cb0
xor eax, eax
push ebp
push 0x402ca9
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 0x402cec
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 0x402cb0
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 0x404f64
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 0x405120
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
je 0x404fc5
lea eax, [ebp - 8]
push eax
push 0xf003f
push 0
push 0x40513c
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x405037
xor eax, eax
push ebp
push 0x405030
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.00404dbc
push eax
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegQueryValueExA
test eax, eax
je 0x405019
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x12]
push eax
push 0
push 0
push 0x40515c
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 0x405037
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 0x405118
cmp byte [ebp - 0xd], 0
jne 0x405079
cmp byte [ebp - 0x12], 0
je 0x405118
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_lstrlenA
mov ebx, eax
lea eax, [ebp - 0x11d]
add ebx, eax
jmp 0x405092
dec ebx
cmp byte [ebx], 0x2e
je 0x4050a1
lea eax, [ebp - 0x11d]
cmp ebx, eax
jne 0x405091
lea eax, [ebp - 0x11d]
cmp ebx, eax
je 0x405118
inc ebx
cmp byte [ebp - 0x12], 0
je 0x4050ce
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 0x405118
cmp byte [ebp - 0xd], 0
je 0x405118
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 0x405118
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 0x4095ec
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 0x409625
mov ecx, eax
dec ecx
lea edx, [ebp - 0x100]
mov eax, ebx
call fcn.00403b18
jmp 0x40962e
mov eax, ebx
mov edx, esi
call fcn.00403a84
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x409638
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 0x409659
mov al, byte [esp]
jmp 0x40965b
mov eax, ebx
pop edx
pop edi
pop esi
pop ebx
ret

Function at 0x4148dc
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 0x4148e2
ret

Function at 0x416c40
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 0x416c91
lea eax, [ebp - 0x2c]
cmp word [eax + 0x20], 3
je 0x416c78
mov eax, dword [edx + ecx*4]
bswap eax
shr eax, 8
mov dword [edx + ecx*4], eax
dec ecx
jns 0x416c68
jmp 0x416c91
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 0x416c79
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x41e298
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 [0x443778], 0
sete dl
or al, dl
jne 0x41e3d8
mov eax, dword [0x44377c]
mov edx, dword [eax]
call dword [edx + 8]
mov eax, dword [0x443778]
mov esi, dword [eax + 8]
dec esi
test esi, esi
jl 0x41e3a7
inc esi
xor edi, edi
mov edx, edi
mov eax, dword [0x443778]
call fcn.0040e36c
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x14]
cmp eax, dword [ebp - 0x10]
je 0x41e39f
mov eax, dword [ebp - 0x14]
cmp byte [eax + 0x168], 0
je 0x41e39f
mov eax, dword [ebp - 0x14]
mov edx, dword [eax]
call dword [edx + 0x4c]
test al, al
je 0x41e39f
mov eax, dword [ebp - 0x14]
call fcn.004264c4
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x41e39f
push ebp
call fcn.0041e254
pop ecx
test al, al
jne 0x41e39f
mov eax, dword [ebp - 0x10]
mov eax, dword [eax + 0x90]
cmp eax, dword [ebp - 0x14]
jne 0x41e35b
mov eax, dword [ebp - 0x14]
call fcn.00424e50
dec eax
jle 0x41e39f
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.00402f9c
cmp byte [ebp - 1], 0
je 0x41e39f
push dword [ebp - 8]
push dword [ebp - 0xc]
lea eax, [ebp - 0x28]
push eax
call sub.user32.dll_PtInRect
test eax, eax
je 0x41e39f
mov edx, dword [ebp - 0x14]
mov eax, dword [0x44377c]
call fcn.0041daa0
inc edi
dec esi
jne 0x41e2ee
mov eax, dword [0x44377c]
cmp dword [eax + 8], 0
jle 0x41e3bf
mov eax, dword [0x44377c]
call fcn.0041db30
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 0
je 0x41e3d8
push ebp
mov eax, dword [ebp - 0x18]
call fcn.0041e0bc
pop ecx
test al, al
jne 0x41e3d8
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 0x423e5c
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 0x423e8d
je 0x423ee7
sub eax, 7
je 0x423eae
dec eax
je 0x423ed8
sub eax, 0x17
je 0x423f8c
jmp 0x423fca
add eax, 0xffffff00
sub eax, 9
jb 0x423f78
add eax, 0xffffff09
sub eax, 0xb
jb 0x423f40
jmp 0x423fca
mov eax, ebx
call fcn.00435960
mov edi, eax
test edi, edi
je 0x42402a
mov edx, ebx
mov eax, edi
mov ecx, dword [eax]
call dword [ecx + 0xd4]
test al, al
je 0x424033
jmp 0x42402a
test byte [ebx + 0x44], 0x20
jne 0x424033
jmp 0x42402a
mov edx, esi
mov eax, ebx
call fcn.00421528
cmp dword [esi + 0xc], 0xffffffff
jne 0x424033
push 0
lea edx, [ebp - 0x120]
mov eax, dword [esi + 8]
call fcn.00406968
lea edx, [ebp - 0x120]
lea ecx, [ebp - 0x118]
mov eax, ebx
call fcn.00420074
lea edx, [ebp - 0x118]
xor ecx, ecx
mov eax, ebx
call fcn.00423d34
test eax, eax
je 0x424033
mov dword [esi + 0xc], 1
jmp 0x424033
mov edx, esi
mov eax, ebx
call fcn.00423dc8
test al, al
je 0x42402a
cmp dword [esi + 0xc], 0
jne 0x424033
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.004264c4
push eax
call sub.user32.dll_DefWindowProcA
jmp 0x424033
mov eax, ebx
call fcn.00420bc4
test al, al
jne 0x424033
jmp 0x42402a
mov eax, ebx
call fcn.004264c4
mov edi, eax
call sub.user32.dll_GetCapture
cmp edi, eax
jne 0x42402a
cmp dword [0x4426cc], 0
je 0x42402a
mov eax, dword [0x4426cc]
cmp ebx, dword [eax + 0x24]
jne 0x42402a
push 0
xor ecx, ecx
mov edx, 0x1f
mov eax, dword [0x4426cc]
call fcn.0042145c
jmp 0x42402a
mov eax, dword [0x443740]
cmp byte [eax + 0x20], 0
je 0x42402a
mov eax, dword [0x443740]
cmp dword [eax + 0x1c], 0
je 0x42402a
mov eax, dword [esi]
mov edx, dword [0x443740]
cmp eax, dword [edx + 0x1c]
jne 0x42402a
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.004358a4
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.00402f9c
jmp 0x424033
mov edx, esi
mov eax, ebx
call fcn.00421528
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4244f4
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 0x424510
cmp dword [esi + 4], 0
je 0x42453d
test byte [ebx + 0x45], 1
jne 0x42452f
mov eax, ebx
call fcn.00423498
test eax, eax
jne 0x42452f
mov edx, esi
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx - 0x10]
jmp 0x42464d
mov edx, esi
mov eax, ebx
call fcn.0042416c
jmp 0x42464d
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 0x424646
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x4c]
push eax
mov eax, ebx
call fcn.004264c4
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.0042145c
mov eax, dword [ebp - 4]
mov dword [esi + 4], eax
mov edx, esi
mov eax, ebx
call fcn.004244f4
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.004264c4
push eax
call sub.user32.dll_EndPaint
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x42464d
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 0x42dca0
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.00403a30
push 0
xor eax, eax
mov al, byte [ebp - 2]
push eax
call sub.user32.dll_MapVirtualKeyA
shl eax, 0x10
test eax, eax
je 0x42dcef
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.00403c60
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x43567c
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x4437d8
cmp dword [edi], 0
jne 0x4356f8
push 0x40
push 0x1000
push 0x1000
push 0
call sub.kernel32.dll_VirtualAlloc_1
mov esi, eax
mov eax, dword [0x4437d4]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x442860
mov ecx, 2
call fcn.004027d0
mov edx, 0x435654
lea eax, [esi + 5]
call fcn.00435674
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.00435674
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 0x4356cd
mov dword [0x4437d4], 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 0x435814
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
mov bl, byte [0x435864]
test si, 4
je 0x435828
or bl, 1
test si, 8
je 0x435832
or bl, 4
test si, 1
je 0x43583c
or bl, 8
test si, 2
je 0x435846
or bl, 0x10
test si, 0x10
je 0x435850
or bl, 0x20
push 0x12
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x43585f
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret

Function at 0x435868
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
mov bl, byte [0x4358a0]
push 0x10
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x435881
or bl, 1
push 0x11
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x435890
or bl, 4
test esi, 0x20000000
je 0x43589b
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret
Function at 0x43ba48
Capabilities:
Get keyboard layout

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
test dl, dl
je 0x43ba5a
add esp, 0xfffffff0
call fcn.004030a8
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.00412b98
mov eax, ebx
call fcn.0043bd94
push 0
call sub.user32.dll_GetKeyboardLayout
mov dword [ebx + 0x30], eax
mov dl, 1
mov eax, dword [0x40cca8]
call fcn.00402d90
mov dword [ebx + 0x40], eax
mov dl, 1
mov eax, dword [0x40cca8]
call fcn.00402d90
mov dword [ebx + 0x44], eax
mov dl, 1
mov eax, dword [0x40cca8]
call fcn.00402d90
mov dword [ebx + 0x48], eax
mov dl, 1
mov eax, dword [0x40cca8]
call fcn.00402d90
mov dword [ebx + 0x4c], eax
mov dl, 1
mov eax, dword [0x40cca8]
call fcn.00402d90
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, 0x43ba18
push eax
push 0
push 0
mov eax, dword [0x442bb4]
mov eax, dword [eax]
call eax
mov dl, 1
mov eax, dword [0x414060]
call fcn.0041533c
mov dword [ebx + 0x78], eax
mov dl, 1
mov eax, dword [0x414060]
call fcn.0041533c
mov dword [ebx + 0x7c], eax
mov dl, 1
mov eax, dword [0x414060]
call fcn.0041533c
mov dword [ebx + 0x74], eax
mov eax, ebx
call fcn.0043c174
mov eax, dword [ebx + 0x78]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x43c090
mov eax, dword [ebx + 0x7c]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x43c090
mov eax, dword [ebx + 0x74]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x43c090
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x43bb69
call fcn.00403100
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
pop ecx
pop ebp
ret
Function at 0x43be74
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 0x43c01f
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
cmp dword [eax + 0x28], 0
jne 0x43c000
mov dl, 1
mov eax, dword [0x40cfa8]
call fcn.00402d90
mov edx, dword [ebp - 4]
mov dword [edx + 0x28], eax
mov eax, dword [ebp - 4]
add eax, 0x2c
call fcn.00403a30
lea eax, [ebp - 0x114]
push eax
push 0x40
call sub.user32.dll_GetKeyboardLayoutList
dec eax
test eax, eax
jl 0x43bfef
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.0042a8c0
test al, al
je 0x43bfe2
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, 0x43c030
lea eax, [ebp - 0x254]
call fcn.00408530
push eax
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA_1
test eax, eax
jne 0x43bfe2
xor eax, eax
push ebp
push 0x43bfdb
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 0x43c068
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
test eax, eax
jne 0x43bfc4
lea eax, [ebp - 0x260]
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.00403c60
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 0x43bfc4
mov eax, dword [ebp - 4]
add eax, 0x2c
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.00403c60
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x43bfe2
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
add dword [ebp - 0x14], 4
dec dword [ebp - 0x10]
jne 0x43bee5
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x28]
mov byte [eax + 0x19], 0
mov dl, 1
call fcn.0040fc2c
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 0x43c026
lea eax, [ebp - 0x260]
call fcn.00403a30
ret

Function at 0x43c86c
Capabilities:
Create thread
Set global application hook

Disassembly:
push ecx
mov eax, dword [0x4437c8]
cmp byte [eax + 0x95], 0
jne 0x43c8dd
cmp dword [0x4437e4], 0
jne 0x43c89e
call sub.kernel32.dll_GetCurrentThreadId_1
push eax
push 0
mov eax, 0x43c828
push eax
push 3
call sub.user32.dll_SetWindowsHookExA
mov dword [0x4437e4], eax
cmp dword [0x4437e0], 0
jne 0x43c8b9
push 0
push 0
push 0
push 0
call sub.kernel32.dll_CreateEventA
mov dword [0x4437e0], eax
cmp dword [0x4437e8], 0
jne 0x43c8dd
push esp
push 0
push 0
push 0x43c7cc
push 0x3e8
push 0
call sub.kernel32.dll_CreateThread
mov dword [0x4437e8], eax
pop edx
ret