joyce8/EMBER2024-capa huggingface dataset:
Function at 0x494ed0
Capabilities:
Get file size
Write file on windows

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4cd07b
push eax
mov eax, 0x2718
mov dword fs:[0], esp
call fcn.004ae5d0
mov eax, dword [0x638df0]
push edi
mov dword [esp + 4], eax
mov ecx, 0x9c4
xor eax, eax
lea edi, [esp + 0xc]
mov dword [esp + 0x2724], 0
rep stosd dword es:[edi], eax
mov ecx, dword [esp + 0x272c]
push ecx
lea ecx, [esp + 8]
call fcn.004be889
push 0x5c
lea ecx, [esp + 8]
call fcn.004beb03
mov edx, dword [esp + 0x2730]
lea ecx, [esp + 4]
push edx
call fcn.004beadc
mov eax, dword [esp + 4]
push 0
push 0x80
push 3
push 0
push 3
push 0x40000000
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov edi, eax
cmp edi, 0xffffffff
jne 0x494f76
lea ecx, [esp + 4]
mov dword [esp + 0x2724], eax
call fcn.004be74c
xor eax, eax
jmp 0x494ff3
push ebx
push esi
push 0
push edi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
push 0
push 0
mov esi, eax
push 0x40
push edi
sub esi, 0x40
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
test esi, esi
jbe 0x494fd1
mov ebx, dword [sym.imp.KERNEL32.dll_WriteFile]
cmp esi, 0x2710
push 0
jbe 0x494fc3
lea ecx, [esp + 0x14]
lea edx, [esp + 0x18]
push ecx
push 0x2710
push edx
push edi
call ebx
sub esi, 0x2710
jne 0x494f9d
jmp 0x494fd1
lea eax, [esp + 0x14]
lea ecx, [esp + 0x18]
push eax
push esi
push ecx
push edi
call ebx
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
lea ecx, [esp + 0xc]
mov dword [esp + 0x272c], 0xffffffff
call fcn.004be74c
pop esi
mov eax, 1
pop ebx
mov ecx, dword [esp + 0x271c]
pop edi
mov dword fs:[0], ecx
add esp, 0x2724
ret 8

Function at 0x4981f0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x66b558]
xor edx, edx
cmp eax, edx
jne 0x498216
xor eax, eax
mov byte [eax + 0x66b458], al
inc eax
cmp eax, 0x100
jl 0x4981fe
mov dword [0x66b558], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x66b458
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4982a7
xor esi, esi
push ebp
mov byte [esp + 0x20], dl
xor ecx, ecx
mov edi, dword [esp + 0x20]
mov ebp, dword [esp + 0x18]
mov al, byte [esi + ebx]
and edi, 0xff
xor edx, edx
mov dl, byte [edi + ebp]
mov ebp, eax
and ebp, 0xff
add ecx, edx
add ecx, ebp
and ecx, 0x800000ff
jns 0x49827a
dec ecx
or ecx, 0xffffff00
inc ecx
mov byte [esp + 0x10], cl
mov ecx, dword [esp + 0x10]
and ecx, 0xff
mov dl, byte [ecx + ebx]
mov byte [esi + ebx], dl
mov byte [ecx + ebx], al
lea eax, [edi + 1]
cdq
idiv dword [esp + 0x1c]
inc esi
cmp esi, 0x100
mov byte [esp + 0x20], dl
jl 0x498248
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret
Function at 0x498320
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [ebp + 0x10]
push ebx
push esi
push edi
mov cl, byte [eax + 0x100]
mov dl, byte [eax + 0x101]
mov dword [ebp - 8], eax
mov byte [ebp - 1], cl
mov byte [ebp - 2], dl
xor ebx, ebx
mov bl, byte [ebp - 1]
xor edx, edx
mov dl, byte [ebp - 2]
mov esi, dword [ebp - 8]
mov edi, dword [ebp + 8]
xor eax, eax
mov ecx, dword [ebp + 0xc]
test ecx, ecx
jle 0x498373
inc bl
mov al, byte [esi + ebx]
add dl, al
xchg byte [esi + edx], al
mov byte [esi + ebx], al
add al, byte [esi + edx]
mov al, byte [esi + eax]
xor byte [edi], al
inc edi
dec ecx
jne 0x49835a
mov byte [ebp - 1], bl
mov byte [ebp - 2], dl
mov eax, dword [ebp + 0x10]
mov cl, byte [ebp - 1]
mov dl, byte [ebp - 2]
pop edi
pop esi
mov byte [eax + 0x100], cl
mov byte [eax + 0x101], dl
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x49ed00
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x4cd27e
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
mov eax, dword [esp + 0x18]
push esi
push edi
mov edi, ecx
mov ecx, dword [esp + 0x1c]
push eax
push ecx
mov ecx, edi
mov dword [esp + 0x10], edi
call fcn.0049f620
push 0x10
mov dword [esp + 0x18], 0
mov dword [edi], 0x61613c
call fcn.004be48d
mov esi, eax
add esp, 4
mov dword [esp + 0x20], esi
mov al, 1
test esi, esi
mov byte [esp + 0x14], al
je 0x49ed93
push 4
mov byte [esi + 8], al
mov dword [esi], 0
mov dword [esi + 4], 0
call fcn.004be48d
add esp, 4
mov dword [esp + 0x1c], eax
test eax, eax
mov byte [esp + 0x14], 2
je 0x49ed8c
push 0
mov ecx, eax
call fcn.00495e30
mov dword [esi + 0xc], eax
jmp 0x49ed95
xor eax, eax
mov dword [esi + 0xc], eax
jmp 0x49ed95
xor esi, esi
mov ecx, dword [esp + 0xc]
mov dword [edi + 0x30], esi
mov dword [edi + 0x34], 0
mov eax, edi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x10
ret 8

Function at 0x4c0af0
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x4c0b28
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextLengthA]
lea ecx, [eax + 1]
push ecx
mov ecx, dword [esp + 0xc]
push eax
call fcn.004beba7
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.004beb7f
jmp 0x4c0b34
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x4c21e2
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
push esi
push edi
xor edi, edi
cmp dword [esp + 0x10], edi
mov ebx, ecx
je 0x4c2224
call fcn.004c7c9f
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x4c2224
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x4c221b
xor eax, eax
jmp 0x4c222c
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.004c2232
pop edi
pop esi
pop ebx
ret 4
Function at 0x4c81cf
Capabilities:
Get thread local storage value

Disassembly:
push ebx
push esi
mov esi, ecx
lea ebx, [esi + 0x1c]
push ebx
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
cmp dword [esp + 0x10], 0
jne 0x4c81fd
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x4c821b
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.004c8135
jmp 0x4c821b
mov eax, dword [esi + 0x14]
test eax, eax
je 0x4c821b
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.004c8135
test edi, edi
mov eax, edi
jne 0x4c8205
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x402ad4
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 0x402b6c
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x402b4c
xor eax, eax
push ebp
push 0x402b45
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 0x402b88
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 0x402b4c
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 0x404dd8
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 0x404f94
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
je 0x404e39
lea eax, [ebp - 8]
push eax
push 0xf003f
push 0
push 0x404fb0
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x404eab
xor eax, eax
push ebp
push 0x404ea4
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.00404c30
push eax
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegQueryValueExA
test eax, eax
je 0x404e8d
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x12]
push eax
push 0
push 0
push 0x404fd0
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 0x404eab
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 0x404f8c
cmp byte [ebp - 0xd], 0
jne 0x404eed
cmp byte [ebp - 0x12], 0
je 0x404f8c
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_lstrlenA
mov ebx, eax
lea eax, [ebp - 0x11d]
add ebx, eax
jmp 0x404f06
dec ebx
cmp byte [ebx], 0x2e
je 0x404f15
lea eax, [ebp - 0x11d]
cmp ebx, eax
jne 0x404f05
lea eax, [ebp - 0x11d]
cmp ebx, eax
je 0x404f8c
inc ebx
cmp byte [ebp - 0x12], 0
je 0x404f42
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 0x404f8c
cmp byte [ebp - 0xd], 0
je 0x404f8c
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 0x404f8c
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 0x408598
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 0x4085d1
mov ecx, eax
dec ecx
lea edx, [ebp - 0x100]
mov eax, ebx
call fcn.004039b4
jmp 0x4085da
mov eax, ebx
mov edx, esi
call fcn.00403920
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x4085e4
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 0x408605
mov al, byte [esp]
jmp 0x408607
mov eax, ebx
pop edx
pop edi
pop esi
pop ebx
ret

Function at 0x413730
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 0x413736
ret

Function at 0x415b00
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 0x415b51
lea eax, [ebp - 0x2c]
cmp word [eax + 0x20], 3
je 0x415b38
mov eax, dword [edx + ecx*4]
bswap eax
shr eax, 8
mov dword [edx + ecx*4], eax
dec ecx
jns 0x415b28
jmp 0x415b51
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 0x415b39
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x41d270
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 [0x442778], 0
sete dl
or al, dl
jne 0x41d3b0
mov eax, dword [0x44277c]
mov edx, dword [eax]
call dword [edx + 8]
mov eax, dword [0x442778]
mov esi, dword [eax + 8]
dec esi
test esi, esi
jl 0x41d37f
inc esi
xor edi, edi
mov edx, edi
mov eax, dword [0x442778]
call fcn.0040d1c0
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x14]
cmp eax, dword [ebp - 0x10]
je 0x41d377
mov eax, dword [ebp - 0x14]
cmp byte [eax + 0x168], 0
je 0x41d377
mov eax, dword [ebp - 0x14]
mov edx, dword [eax]
call dword [edx + 0x4c]
test al, al
je 0x41d377
mov eax, dword [ebp - 0x14]
call fcn.004254a4
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x41d377
push ebp
call fcn.0041d22c
pop ecx
test al, al
jne 0x41d377
mov eax, dword [ebp - 0x10]
mov eax, dword [eax + 0x90]
cmp eax, dword [ebp - 0x14]
jne 0x41d333
mov eax, dword [ebp - 0x14]
call fcn.00423e30
dec eax
jle 0x41d377
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.00402e38
cmp byte [ebp - 1], 0
je 0x41d377
push dword [ebp - 8]
push dword [ebp - 0xc]
lea eax, [ebp - 0x28]
push eax
call sub.user32.dll_PtInRect
test eax, eax
je 0x41d377
mov edx, dword [ebp - 0x14]
mov eax, dword [0x44277c]
call fcn.0041ca78
inc edi
dec esi
jne 0x41d2c6
mov eax, dword [0x44277c]
cmp dword [eax + 8], 0
jle 0x41d397
mov eax, dword [0x44277c]
call fcn.0041cb08
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 0
je 0x41d3b0
push ebp
mov eax, dword [ebp - 0x18]
call fcn.0041d094
pop ecx
test al, al
jne 0x41d3b0
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 0x422e3c
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 0x422e6d
je 0x422ec7
sub eax, 7
je 0x422e8e
dec eax
je 0x422eb8
sub eax, 0x17
je 0x422f6c
jmp 0x422faa
add eax, 0xffffff00
sub eax, 9
jb 0x422f58
add eax, 0xffffff09
sub eax, 0xb
jb 0x422f20
jmp 0x422faa
mov eax, ebx
call fcn.00434a88
mov edi, eax
test edi, edi
je 0x42300a
mov edx, ebx
mov eax, edi
mov ecx, dword [eax]
call dword [ecx + 0xd4]
test al, al
je 0x423013
jmp 0x42300a
test byte [ebx + 0x44], 0x20
jne 0x423013
jmp 0x42300a
mov edx, esi
mov eax, ebx
call fcn.00420508
cmp dword [esi + 0xc], 0xffffffff
jne 0x423013
push 0
lea edx, [ebp - 0x120]
mov eax, dword [esi + 8]
call fcn.0040681c
lea edx, [ebp - 0x120]
lea ecx, [ebp - 0x118]
mov eax, ebx
call fcn.0041f04c
lea edx, [ebp - 0x118]
xor ecx, ecx
mov eax, ebx
call fcn.00422d14
test eax, eax
je 0x423013
mov dword [esi + 0xc], 1
jmp 0x423013
mov edx, esi
mov eax, ebx
call fcn.00422da8
test al, al
je 0x42300a
cmp dword [esi + 0xc], 0
jne 0x423013
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.004254a4
push eax
call sub.user32.dll_DefWindowProcA
jmp 0x423013
mov eax, ebx
call fcn.0041fba4
test al, al
jne 0x423013
jmp 0x42300a
mov eax, ebx
call fcn.004254a4
mov edi, eax
call sub.user32.dll_GetCapture
cmp edi, eax
jne 0x42300a
cmp dword [0x441690], 0
je 0x42300a
mov eax, dword [0x441690]
cmp ebx, dword [eax + 0x24]
jne 0x42300a
push 0
xor ecx, ecx
mov edx, 0x1f
mov eax, dword [0x441690]
call fcn.0042043c
jmp 0x42300a
mov eax, dword [0x442740]
cmp byte [eax + 0x20], 0
je 0x42300a
mov eax, dword [0x442740]
cmp dword [eax + 0x1c], 0
je 0x42300a
mov eax, dword [esi]
mov edx, dword [0x442740]
cmp eax, dword [edx + 0x1c]
jne 0x42300a
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.004349cc
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.00402e38
jmp 0x423013
mov edx, esi
mov eax, ebx
call fcn.00420508
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4234d4
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 0x4234f0
cmp dword [esi + 4], 0
je 0x42351d
test byte [ebx + 0x45], 1
jne 0x42350f
mov eax, ebx
call fcn.00422478
test eax, eax
jne 0x42350f
mov edx, esi
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx - 0x10]
jmp 0x42362d
mov edx, esi
mov eax, ebx
call fcn.0042314c
jmp 0x42362d
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 0x423626
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x4c]
push eax
mov eax, ebx
call fcn.004254a4
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.0042043c
mov eax, dword [ebp - 4]
mov dword [esi + 4], eax
mov edx, esi
mov eax, ebx
call fcn.004234d4
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.004254a4
push eax
call sub.user32.dll_EndPaint
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x42362d
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 0x42cdc8
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.004038cc
push 0
xor eax, eax
mov al, byte [ebp - 2]
push eax
call sub.user32.dll_MapVirtualKeyA
shl eax, 0x10
test eax, eax
je 0x42ce17
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.00403afc
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4347a4
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x4427d8
cmp dword [edi], 0
jne 0x434820
push 0x40
push 0x1000
push 0x1000
push 0
call sub.kernel32.dll_VirtualAlloc_1
mov esi, eax
mov eax, dword [0x4427d4]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x441824
mov ecx, 2
call fcn.004027e8
mov edx, 0x43477c
lea eax, [esi + 5]
call fcn.0043479c
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.0043479c
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 0x4347f5
mov dword [0x4427d4], 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 0x43493c
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
mov bl, byte [0x43498c]
test si, 4
je 0x434950
or bl, 1
test si, 8
je 0x43495a
or bl, 4
test si, 1
je 0x434964
or bl, 8
test si, 2
je 0x43496e
or bl, 0x10
test si, 0x10
je 0x434978
or bl, 0x20
push 0x12
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x434987
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret

Function at 0x434990
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
mov bl, byte [0x4349c8]
push 0x10
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x4349a9
or bl, 1
push 0x11
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x4349b8
or bl, 4
test esi, 0x20000000
je 0x4349c3
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret
Function at 0x43ab70
Capabilities:
Get keyboard layout

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
test dl, dl
je 0x43ab82
add esp, 0xfffffff0
call fcn.00402f44
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.004119ec
mov eax, ebx
call fcn.0043aebc
push 0
call sub.user32.dll_GetKeyboardLayout
mov dword [ebx + 0x30], eax
mov dl, 1
mov eax, dword [0x40bafc]
call fcn.00402c2c
mov dword [ebx + 0x40], eax
mov dl, 1
mov eax, dword [0x40bafc]
call fcn.00402c2c
mov dword [ebx + 0x44], eax
mov dl, 1
mov eax, dword [0x40bafc]
call fcn.00402c2c
mov dword [ebx + 0x48], eax
mov dl, 1
mov eax, dword [0x40bafc]
call fcn.00402c2c
mov dword [ebx + 0x4c], eax
mov dl, 1
mov eax, dword [0x40bafc]
call fcn.00402c2c
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, 0x43ab40
push eax
push 0
push 0
mov eax, dword [0x441c10]
mov eax, dword [eax]
call eax
mov dl, 1
mov eax, dword [0x412eb4]
call fcn.00414190
mov dword [ebx + 0x78], eax
mov dl, 1
mov eax, dword [0x412eb4]
call fcn.00414190
mov dword [ebx + 0x7c], eax
mov dl, 1
mov eax, dword [0x412eb4]
call fcn.00414190
mov dword [ebx + 0x74], eax
mov eax, ebx
call fcn.0043b32c
mov eax, dword [ebx + 0x78]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x43b200
mov eax, dword [ebx + 0x7c]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x43b200
mov eax, dword [ebx + 0x74]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x43b200
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x43ac91
call fcn.00402f9c
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
pop ecx
pop ebp
ret