joyce8/EMBER2024-capa huggingface dataset:
Function at 0x58fbd8
Capabilities:
Encrypt data using aes

Disassembly:
call 0x5903be
pop word [esp + 2]
mov dword [esp], ecx
lea esp, [esp + 2]
jmp 0x5903c3
push ebp
lea esp, [esp + 8]
jle 0x56202d
mov di, 0x2439
jmp 0x561fdb
lea esp, [esp + 4]
pop edi
jmp 0x5903eb
mov esi, dword [esp]
not bx
lea ebx, [edi*4]
lea esp, [esp + 4]
jmp 0x590484
pop ebx
pushfd
call fcn.00590401

Function at 0x590109
Capabilities:
Encrypt data using aes

Disassembly:
and ebx, ecx
clc
cmc
stc
stc
jmp 0x590137
movzx ebx, byte [esi + 0xd]
pushal
mov byte [esp + 6], bl
mov word [esp + 1], cx
jmp 0x590112
mov ebx, dword [ebx*4 + 0x56bf60]
jmp 0x5900e2
and edx, ecx
sub esp, 0x1e
mov byte [esp + 0x1b], bh
stc
lea esp, [esp + 2]
jmp 0x590196
lea esp, [esp + 4]
xor edi, dword [ebx*4 + 0x56c760]
mov ebx, dword [esp]
bts bx, sp
jmp 0x5900ea
and edx, ecx
lea esp, [esp + 0x44]
xor edi, dword [edx*4 + 0x56cf60]
inc edx
cmc
jmp 0x590161
mov edx, dword [edx*4 + 0x56bf60]
sub esp, 0x1c
clc
lea esp, [esp + 0x14]
jmp 0x590177

Function at 0x590417
Capabilities:
Encrypt data using aes
Reference aes constants

Disassembly:
jne 0x56200c
je 0x56202d
call 0x562032
push di
mov word [esp], sp
lea esp, [esp + 2]
mov dword [esi + 0xc], edi
jmp 0x5903b2
lea esp, [esp + 4]
dec dword [ebp - 4]
jmp 0x5903dc
Function at 0x4028b4
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 0x4028e3
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.00403b94
jmp 0x402901
call sub.kernel32.dll_GetCommandLineA
mov edi, eax
mov edx, esi
mov eax, edi
call fcn.0040283c
mov edi, eax
test ebx, ebx
je 0x402901
cmp dword [esi], 0
je 0x402901
dec ebx
jmp 0x4028ea
add esp, 0x108
pop edi
pop esi
pop ebx
ret

Function at 0x402b44
Capabilities:
Generate random numbers using the delphi lcg

Disassembly:
imul edx, dword [0x460040], 0x8088405
inc edx
mov dword [0x460040], edx
mul edx
mov eax, edx
ret

Function at 0x402c9c
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 0x402d34
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x402d14
xor eax, eax
push ebp
push 0x402d0d
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 0x402d50
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 0x402d14
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 0x405024
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 0x4051e0
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
je 0x405085
lea eax, [ebp - 8]
push eax
push 0xf003f
push 0
push 0x4051fc
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x4050f7
xor eax, eax
push ebp
push 0x4050f0
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.00404e7c
push eax
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegQueryValueExA
test eax, eax
je 0x4050d9
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x12]
push eax
push 0
push 0
push 0x40521c
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 0x4050f7
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 0x4051d8
cmp byte [ebp - 0xd], 0
jne 0x405139
cmp byte [ebp - 0x12], 0
je 0x4051d8
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_lstrlenA
mov ebx, eax
lea eax, [ebp - 0x11d]
add ebx, eax
jmp 0x405152
dec ebx
cmp byte [ebx], 0x2e
je 0x405161
lea eax, [ebp - 0x11d]
cmp ebx, eax
jne 0x405151
lea eax, [ebp - 0x11d]
cmp ebx, eax
je 0x4051d8
inc ebx
cmp byte [ebp - 0x12], 0
je 0x40518e
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 0x4051d8
cmp byte [ebp - 0xd], 0
je 0x4051d8
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 0x4051d8
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 0x405790
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 0x4057ec
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 0x4057de
xor edx, edx
div dword [ebx + 8]
mov edx, dword [esp + 0xc]
test edx, edx
je 0x4057d3
mov dword [edx], eax
pop esi
pop ebx
ret 4
cmp eax, ecx
je 0x4057ce
mov eax, 0x64
jmp 0x4057e3
call sub.kernel32.dll_GetLastError
call fcn.004027c8
xor eax, eax
jmp 0x4057ce
mov eax, 0x67
jmp 0x4057e3

Function at 0x4057f4
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 0x40584f
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 0x405841
xor edx, edx
div dword [ebx + 8]
mov edx, dword [esp + 0xc]
test edx, edx
je 0x405836
mov dword [edx], eax
pop esi
pop ebx
ret 4
cmp eax, ecx
je 0x405831
mov eax, 0x65
jmp 0x405846
call sub.kernel32.dll_GetLastError
call fcn.004027c8
xor eax, eax
jmp 0x405831
mov eax, 0x67
jmp 0x405846

Function at 0x4058d8
Capabilities:
Get file size

Disassembly:
push ebx
mov ebx, eax
mov edx, dword [ebx + 4]
sub edx, 0xd7b1
cmp edx, 2
ja 0x405908
push 0
push dword [ebx]
call sub.kernel32.dll_GetFileSize
cmp eax, 0xffffffff
je 0x4058fe
xor edx, edx
div dword [ebx + 8]
pop ebx
ret
call fcn.004027d8
or eax, 0xffffffff
jmp 0x4058fc
mov eax, 0x67
call fcn.004027c8
or eax, 0xffffffff
jmp 0x4058fc

Function at 0x408600
Capabilities:
Get file attributes

Disassembly:
push ebx
mov ebx, eax
mov eax, ebx
call fcn.00403ef0
push eax
call sub.kernel32.dll_GetFileAttributesA
pop ebx
ret

Function at 0x408614
Capabilities:
Set file attributes

Disassembly:
push ebx
push esi
push edi
mov edi, edx
mov esi, eax
xor ebx, ebx
push edi
mov eax, esi
call fcn.00403ef0
push eax
call sub.kernel32.dll_SetFileAttributesA
test eax, eax
jne 0x408636
call sub.kernel32.dll_GetLastError_1
mov ebx, eax
mov eax, ebx
pop edi
pop esi
pop ebx
ret

Function at 0x408bac
Capabilities:
Get common file path

Disassembly:
push ebx
add esp, 0xfffffefc
mov ebx, eax
push esp
push 0x104
call sub.kernel32.dll_GetCurrentDirectoryA
mov ecx, eax
mov edx, esp
mov eax, ebx
call fcn.00403b94
add esp, 0x104
pop ebx
ret

Function at 0x40995c
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 0x409995
mov ecx, eax
dec ecx
lea edx, [ebp - 0x100]
mov eax, ebx
call fcn.00403b94
jmp 0x40999e
mov eax, ebx
mov edx, esi
call fcn.00403b00
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x4099a8
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 0x4099c9
mov al, byte [esp]
jmp 0x4099cb
mov eax, ebx
pop edx
pop edi
pop esi
pop ebx
ret

Function at 0x414ffc
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 0x415002
ret

Function at 0x4173b4
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 0x417405
lea eax, [ebp - 0x2c]
cmp word [eax + 0x20], 3
je 0x4173ec
mov eax, dword [edx + ecx*4]
bswap eax
shr eax, 8
mov dword [edx + ecx*4], eax
dec ecx
jns 0x4173dc
jmp 0x417405
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 0x4173ed
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x423d5c
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 [0x460778], 0
sete dl
or al, dl
jne 0x423e9c
mov eax, dword [0x46077c]
mov edx, dword [eax]
call dword [edx + 8]
mov eax, dword [0x460778]
mov esi, dword [eax + 8]
dec esi
test esi, esi
jl 0x423e6b
inc esi
xor edi, edi
mov edx, edi
mov eax, dword [0x460778]
call fcn.0040e7a8
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x14]
cmp eax, dword [ebp - 0x10]
je 0x423e63
mov eax, dword [ebp - 0x14]
cmp byte [eax + 0x168], 0
je 0x423e63
mov eax, dword [ebp - 0x14]
mov edx, dword [eax]
call dword [edx + 0x4c]
test al, al
je 0x423e63
mov eax, dword [ebp - 0x14]
call fcn.0042c06c
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x423e63
push ebp
call fcn.00423d18
pop ecx
test al, al
jne 0x423e63
mov eax, dword [ebp - 0x10]
mov eax, dword [eax + 0x90]
cmp eax, dword [ebp - 0x14]
jne 0x423e1f
mov eax, dword [ebp - 0x14]
call fcn.0042a9f8
dec eax
jle 0x423e63
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.00403000
cmp byte [ebp - 1], 0
je 0x423e63
push dword [ebp - 8]
push dword [ebp - 0xc]
lea eax, [ebp - 0x28]
push eax
call sub.user32.dll_PtInRect
test eax, eax
je 0x423e63
mov edx, dword [ebp - 0x14]
mov eax, dword [0x46077c]
call fcn.00423564
inc edi
dec esi
jne 0x423db2
mov eax, dword [0x46077c]
cmp dword [eax + 8], 0
jle 0x423e83
mov eax, dword [0x46077c]
call fcn.004235f4
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 0
je 0x423e9c
push ebp
mov eax, dword [ebp - 0x18]
call fcn.00423b80
pop ecx
test al, al
jne 0x423e9c
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 0x429a04
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 0x429a35
je 0x429a8f
sub eax, 7
je 0x429a56
dec eax
je 0x429a80
sub eax, 0x17
je 0x429b34
jmp 0x429b72
add eax, 0xffffff00
sub eax, 9
jb 0x429b20
add eax, 0xffffff09
sub eax, 0xb
jb 0x429ae8
jmp 0x429b72
mov eax, ebx
call fcn.0043bb7c
mov edi, eax
test edi, edi
je 0x429bd2
mov edx, ebx
mov eax, edi
mov ecx, dword [eax]
call dword [ecx + 0xd4]
test al, al
je 0x429bdb
jmp 0x429bd2
test byte [ebx + 0x44], 0x20
jne 0x429bdb
jmp 0x429bd2
mov edx, esi
mov eax, ebx
call fcn.00427004
cmp dword [esi + 0xc], 0xffffffff
jne 0x429bdb
push 0
lea edx, [ebp - 0x120]
mov eax, dword [esi + 8]
call fcn.00406ea4
lea edx, [ebp - 0x120]
lea ecx, [ebp - 0x118]
mov eax, ebx
call fcn.00425b38
lea edx, [ebp - 0x118]
xor ecx, ecx
mov eax, ebx
call fcn.004298dc
test eax, eax
je 0x429bdb
mov dword [esi + 0xc], 1
jmp 0x429bdb
mov edx, esi
mov eax, ebx
call fcn.00429970
test al, al
je 0x429bd2
cmp dword [esi + 0xc], 0
jne 0x429bdb
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.0042c06c
push eax
call sub.user32.dll_DefWindowProcA
jmp 0x429bdb
mov eax, ebx
call fcn.004266a0
test al, al
jne 0x429bdb
jmp 0x429bd2
mov eax, ebx
call fcn.0042c06c
mov edi, eax
call sub.user32.dll_GetCapture
cmp edi, eax
jne 0x429bd2
cmp dword [0x45e74c], 0
je 0x429bd2
mov eax, dword [0x45e74c]
cmp ebx, dword [eax + 0x24]
jne 0x429bd2
push 0
xor ecx, ecx
mov edx, 0x1f
mov eax, dword [0x45e74c]
call fcn.00426f38
jmp 0x429bd2
mov eax, dword [0x460740]
cmp byte [eax + 0x20], 0
je 0x429bd2
mov eax, dword [0x460740]
cmp dword [eax + 0x1c], 0
je 0x429bd2
mov eax, dword [esi]
mov edx, dword [0x460740]
cmp eax, dword [edx + 0x1c]
jne 0x429bd2
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.0043bac0
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.00403000
jmp 0x429bdb
mov edx, esi
mov eax, ebx
call fcn.00427004
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x42a09c
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 0x42a0b8
cmp dword [esi + 4], 0
je 0x42a0e5
test byte [ebx + 0x45], 1
jne 0x42a0d7
mov eax, ebx
call fcn.00428fd4
test eax, eax
jne 0x42a0d7
mov edx, esi
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx - 0x10]
jmp 0x42a1f5
mov edx, esi
mov eax, ebx
call fcn.00429d14
jmp 0x42a1f5
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 0x42a1ee
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x4c]
push eax
mov eax, ebx
call fcn.0042c06c
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.00426f38
mov eax, dword [ebp - 4]
mov dword [esi + 4], eax
mov edx, esi
mov eax, ebx
call fcn.0042a09c
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.0042c06c
push eax
call sub.user32.dll_EndPaint
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x42a1f5
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 0x433e80
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.00403aac
push 0
xor eax, eax
mov al, byte [ebp - 2]
push eax
call sub.user32.dll_MapVirtualKeyA
shl eax, 0x10
test eax, eax
je 0x433ecf
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.00403cdc
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x43b898
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x4607d8
cmp dword [edi], 0
jne 0x43b914
push 0x40
push 0x1000
push 0x1000
push 0
call sub.kernel32.dll_VirtualAlloc_1
mov esi, eax
mov eax, dword [0x4607d4]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x45e8e0
mov ecx, 2
call fcn.004027fc
mov edx, 0x43b870
lea eax, [esi + 5]
call fcn.0043b890
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.0043b890
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 0x43b8e9
mov dword [0x4607d4], 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 0x43ba30
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
mov bl, byte [0x43ba80]
test si, 4
je 0x43ba44
or bl, 1
test si, 8
je 0x43ba4e
or bl, 4
test si, 1
je 0x43ba58
or bl, 8
test si, 2
je 0x43ba62
or bl, 0x10
test si, 0x10
je 0x43ba6c
or bl, 0x20
push 0x12
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x43ba7b
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret

Function at 0x43ba84
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
mov bl, byte [0x43babc]
push 0x10
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x43ba9d
or bl, 1
push 0x11
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x43baac
or bl, 4
test esi, 0x20000000
je 0x43bab7
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret
Function at 0x441cec
Capabilities:
Get keyboard layout

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
test dl, dl
je 0x441cfe
add esp, 0xfffffff0
call fcn.00403124
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.0041305c
mov eax, ebx
call fcn.00442038
push 0
call sub.user32.dll_GetKeyboardLayout
mov dword [ebx + 0x30], eax
mov dl, 1
mov eax, dword [0x40d0e4]
call fcn.00402df4
mov dword [ebx + 0x40], eax
mov dl, 1
mov eax, dword [0x40d0e4]
call fcn.00402df4
mov dword [ebx + 0x44], eax
mov dl, 1
mov eax, dword [0x40d0e4]
call fcn.00402df4
mov dword [ebx + 0x48], eax
mov dl, 1
mov eax, dword [0x40d0e4]
call fcn.00402df4
mov dword [ebx + 0x4c], eax
mov dl, 1
mov eax, dword [0x40d0e4]
call fcn.00402df4
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, 0x43e7dc
push eax
push 0
push 0
mov eax, dword [0x45f768]
mov eax, dword [eax]
call eax
mov dl, 1
mov eax, dword [0x414524]
call fcn.00415a5c
mov dword [ebx + 0x78], eax
mov dl, 1
mov eax, dword [0x414524]
call fcn.00415a5c
mov dword [ebx + 0x7c], eax
mov dl, 1
mov eax, dword [0x414524]
call fcn.00415a5c
mov dword [ebx + 0x74], eax
mov eax, ebx
call fcn.00442418
mov eax, dword [ebx + 0x78]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x442334
mov eax, dword [ebx + 0x7c]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x442334
mov eax, dword [ebx + 0x74]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x442334
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x441e0d
call fcn.0040317c
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
pop ecx
pop ebp
ret
Function at 0x442118
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 0x4422c3
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
cmp dword [eax + 0x28], 0
jne 0x4422a4
mov dl, 1
mov eax, dword [0x40d3e4]
call fcn.00402df4
mov edx, dword [ebp - 4]
mov dword [edx + 0x28], eax
mov eax, dword [ebp - 4]
add eax, 0x2c
call fcn.00403aac
lea eax, [ebp - 0x114]
push eax
push 0x40
call sub.user32.dll_GetKeyboardLayoutList
dec eax
test eax, eax
jl 0x442293
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.004305f4
test al, al
je 0x442286
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, 0x4422d4
lea eax, [ebp - 0x254]
call fcn.0040931c
push eax
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA_1
test eax, eax
jne 0x442286
xor eax, eax
push ebp
push 0x44227f
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 0x44230c
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
test eax, eax
jne 0x442268
lea eax, [ebp - 0x260]
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.00403cdc
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 0x442268
mov eax, dword [ebp - 4]
add eax, 0x2c
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.00403cdc
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x442286
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
add dword [ebp - 0x14], 4
dec dword [ebp - 0x10]
jne 0x442189
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x28]
mov byte [eax + 0x19], 0
mov dl, 1
call fcn.00410080
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 0x4422ca
lea eax, [ebp - 0x260]
call fcn.00403aac
ret

Function at 0x442b10
Capabilities:
Create thread
Set global application hook

Disassembly:
push ecx
mov eax, dword [0x4607c8]
cmp byte [eax + 0x95], 0
jne 0x442b81
cmp dword [0x4607e4], 0
jne 0x442b42
call sub.kernel32.dll_GetCurrentThreadId_1
push eax
push 0
mov eax, 0x442acc
push eax
push 3
call sub.user32.dll_SetWindowsHookExA
mov dword [0x4607e4], eax
cmp dword [0x4607e0], 0
jne 0x442b5d
push 0
push 0
push 0
push 0
call sub.kernel32.dll_CreateEventA
mov dword [0x4607e0], eax
cmp dword [0x4607e8], 0
jne 0x442b81
push esp
push 0
push 0
push 0x442a70
push 0x3e8
push 0
call sub.kernel32.dll_CreateThread
mov dword [0x4607e8], eax
pop edx
ret