joyce8/EMBER2024-capa huggingface dataset:
Function at 0x40c510
Capabilities:
Get file size
Read file via mapping

Disassembly:
push 0xffffffffffffffff
push 0x41d1c6
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x124
push ebx
push ebp
push esi
xor ebx, ebx
push edi
mov ebp, ecx
push ebx
push ebx
mov dword [esp + 0x20], ebp
call fcn.004027a0
push ebx
push ebx
mov ecx, ebp
mov dword [esp + 0x144], ebx
mov dword [ebp], 0x41e260
mov dword [ebp + 0xc], ebx
call fcn.004024b0
push ebx
push ebx
mov ecx, ebp
mov dword [esp + 0x144], 1
mov dword [ebp], 0x41e290
call fcn.004024b0
mov edi, 0x422658
or ecx, 0xffffffff
xor eax, eax
mov dword [ebp], 0x41e2ec
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
lea edx, [esp + 0x11]
mov eax, ecx
mov esi, edi
mov edi, edx
mov byte [esp + 0x10], 0x50
shr ecx, 2
mov byte [esp + 0x11], bl
mov byte [esp + 0x12], bl
mov byte [esp + 0x13], bl
mov byte [esp + 0x14], bl
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
push 0x104
and ecx, 3
rep movsb byte es:[edi], byte [esi]
lea ecx, [esp + 0x34]
push ecx
push ebx
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
push ebx
push 0x80
push 3
push ebx
push 3
lea edx, [esp + 0x44]
push 0x80000000
push edx
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov edi, eax
push ebx
push edi
mov dword [esp + 0x20], edi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
push ebx
push ebx
push ebx
push 2
push ebx
push edi
mov esi, eax
call dword [sym.imp.KERNEL32.dll_CreateFileMappingA]
push esi
push ebx
push ebx
push 4
push eax
mov dword [esp + 0x30], eax
call dword [sym.imp.KERNEL32.dll_MapViewOfFile]
mov ecx, eax
lea eax, [esi - 0xc816]
mov dword [esp + 0x20], ecx
cmp eax, ebx
jge 0x40c620
xor eax, eax
sub esi, eax
add ecx, eax
mov dword [esp + 0x28], ecx
lea edi, [esi - 0x16]
cmp edi, ebx
jl 0x40c6b8
lea eax, [ecx + edi]
mov edx, dword [eax]
lea ecx, [esp + 0x10]
cmp edx, dword [ecx]
je 0x40c648
dec edi
dec eax
cmp edi, ebx
jge 0x40c636
jmp 0x40c6b8
mov ecx, dword [ebp + 0xc]
sub esi, edi
sub esi, 0x16
lea eax, [esi + 1]
cmp eax, ecx
jle 0x40c694
cmp ecx, 8
jge 0x40c663
mov dword [ebp + 0xc], 8
mov ecx, dword [ebp + 0xc]
cmp eax, ecx
jle 0x40c66f
add ecx, ecx
mov dword [ebp + 0xc], ecx
cmp eax, dword [ebp + 0xc]
jle 0x40c681
add eax, 0xb
mov edx, eax
and edx, 7
sub eax, edx
mov dword [ebp + 0xc], eax
mov eax, dword [ebp + 0xc]
mov ecx, dword [ebp + 4]
push eax
push ecx
call fcn.0040e4e0
add esp, 8
mov dword [ebp + 4], eax
mov edx, dword [ebp + 4]
mov eax, dword [esp + 0x28]
mov ecx, esi
mov byte [edx + esi], bl
mov dword [ebp + 8], esi
mov edx, ecx
lea esi, [eax + edi + 0x16]
mov edi, dword [ebp + 4]
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov eax, dword [esp + 0x20]
push eax
call dword [sym.imp.KERNEL32.dll_UnmapViewOfFile]
mov ecx, dword [esp + 0x1c]
mov esi, dword [sym.imp.KERNEL32.dll_CloseHandle]
push ecx
call esi
mov edx, dword [esp + 0x18]
push edx
call esi
mov ecx, dword [esp + 0x134]
pop edi
mov eax, ebp
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x130
ret
Function at 0x40cb40
Capabilities:
Create thread

Disassembly:
sub esp, 0xc
push esi
push edi
push 0x18
call fcn.0040e1f9
mov esi, eax
xor edi, edi
add esp, 4
cmp esi, edi
je 0x40cb87
push edi
push edi
lea eax, [esp + 0x10]
push 1
push eax
mov dword [esi], 0x41e2f4
mov dword [esi + 8], edi
mov dword [esi + 0x14], edi
mov dword [esp + 0x18], 0xc
mov dword [esp + 0x1c], edi
mov dword [esp + 0x20], edi
call dword [sym.imp.KERNEL32.dll_CreateEventA]
mov dword [esi + 4], eax
jmp 0x40cb89
xor esi, esi
mov ecx, dword [esp + 0x18]
mov edx, dword [esp + 0x1c]
push esi
push edi
push 0x40c750
mov dword [esi + 0xc], ecx
mov dword [esi + 0x10], edx
call fcn.004102e8
mov eax, dword [esi + 4]
add esp, 0xc
push 0x7530
push eax
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
mov eax, esi
pop edi
pop esi
add esp, 0xc
ret

Function at 0x40d270
Capabilities:
Encode data using xor

Disassembly:
mov eax, dword [esp + 8]
mov ecx, dword [esp + 4]
push eax
mov eax, dword [esp + 0x10]
and eax, 0xff
push ecx
mov edx, eax
shl edx, 5
sub edx, eax
push edx
call fcn.0040d220
mov dword [esp + 0x14], eax
add esp, 0xc
xor al, al
xor ecx, ecx
mov dl, byte [esp + ecx + 8]
xor al, dl
inc ecx
cmp ecx, 4
jb 0x40d29b
ret

Function at 0x413849
Capabilities:
Contain obfuscated stackstrings

Disassembly:
insd dword es:[edi], dx
popfd
leave
push dword [ebp - 0x3a0]
call dword [ebp - 0x704]
mov dword [ebp - 0x3a4], eax
cmp dword [ebp - 0x3a4], 0
je 0x41389a
lea eax, [ebp - 0x714]
push eax
call fcn.004118c7
pop ecx
push eax
push dword [ebp - 0x3a4]
push dword [ebp + 0x14]
call fcn.0041187c
add esp, 0xc
mov dword [ebp - 0x37c], eax
cmp dword [ebp - 0x37c], 0
jne 0x41389a
jmp 0x413259
cmp dword [ebp - 0x37c], 0
je 0x4138a8
jmp 0x41395d
push 0
push 0
push 2
push 0
push 2
push 0x40000000
push dword [ebp - 0x3a0]
call dword [ebp - 0x3c8]
mov dword [ebp - 0x380], eax
cmp dword [ebp - 0x380], 0xffffffff
je 0x413901
push 0
invalid
invalid

Function at 0x419d9a
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push dword [esp + 4]
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
cmp eax, 0xffffffff
jne 0x419dba
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.004147b5
pop ecx
or eax, 0xffffffff
ret
test al, 1
je 0x419ddd
test byte [esp + 8], 2
je 0x419ddd
call fcn.00414828
mov dword [eax], 0xd
call fcn.00414831
mov dword [eax], 5
jmp 0x419db6
xor eax, eax
ret
Function at 0x402a30
Capabilities:
Accept command line arguments

Disassembly:
push ebx
push esi
push edi
add esp, 0xfffffef8
mov ebx, edx
mov esi, eax
mov eax, ebx
call fcn.004043b0
test esi, esi
jne 0x402a66
push 0x105
lea eax, [esp + 4]
push eax
push 0
call sub.kernel32.dll_GetModuleFileNameA
mov ecx, eax
mov edx, esp
mov eax, ebx
call fcn.004044a0
jmp 0x402a84
call sub.kernel32.dll_GetCommandLineA
mov edi, eax
mov edx, ebx
mov eax, edi
call fcn.00402944
mov edi, eax
test esi, esi
je 0x402a84
cmp dword [ebx], 0
je 0x402a84
dec esi
jmp 0x402a6d
add esp, 0x108
pop edi
pop esi
pop ebx
ret

Function at 0x4034cc
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
movzx eax, word [0x45500c]
mov dword [ebp - 8], eax
lea eax, [ebp - 4]
push eax
push 1
push 0
push 0x403564
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x403544
xor eax, eax
push ebp
push 0x40353d
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 0x403580
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 0x403544
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegCloseKey
ret
mov ax, word [0x45500c]
and ax, 0xffc0
mov dx, word [ebp - 8]
and dx, 0x3f
or ax, dx
mov word [0x45500c], ax
mov esp, ebp
pop ebp
ret

Function at 0x404234
Capabilities:
Write file on windows

Disassembly:
push ecx
cmp byte [0x457048], 0
je 0x404295
cmp word [0x45721c], 0xd7b2
jne 0x40425d
cmp dword [0x457224], 0
jbe 0x40425d
mov eax, 0x457218
call dword [0x457234]
push 0
lea eax, [esp + 4]
push eax
push 0x1e
push 0x455054
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
push 0
lea eax, [esp + 4]
push eax
push 2
push 0x4042bc
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
pop edx
ret
cmp byte [0x45501c], 0
jne 0x4042b1
push 0
push 0x455074
push 0x455054
push 0
call sub.user32.dll_MessageBoxA
pop edx
ret
Function at 0x40b3fc
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 0x40b435
mov ecx, eax
dec ecx
lea edx, [ebp - 0x100]
mov eax, ebx
call fcn.004044a0
jmp 0x40b43e
mov eax, ebx
mov edx, esi
call fcn.00404404
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x40b448
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 0x40b469
mov al, byte [esp]
jmp 0x40b46b
mov eax, ebx
pop edx
pop edi
pop esi
pop ebx
ret

Function at 0x40c834
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
xor edx, edx
mov dword [ebp - 0xc], edx
xor edx, edx
push ebp
push 0x40c898
push dword fs:[edx]
mov dword fs:[edx], esp
push 7
lea edx, [ebp - 7]
push edx
push 0x1004
push eax
call sub.kernel32.dll_GetLocaleInfoA_1
lea eax, [ebp - 0xc]
lea edx, [ebp - 7]
mov ecx, 7
call fcn.00404618
mov eax, dword [ebp - 0xc]
push eax
call sub.kernel32.dll_GetACP
mov edx, eax
pop eax
call fcn.00408634
mov ebx, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40c89f
lea eax, [ebp - 0xc]
call fcn.004043b0
ret

Function at 0x422be0
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x457a20
cmp dword [edi], 0
jne 0x422c5c
push 0x40
push 0x1000
push 0x1000
push 0
call sub.kernel32.dll_VirtualAlloc_1
mov esi, eax
mov eax, dword [0x457a1c]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x455658
mov ecx, 2
call fcn.00402904
mov edx, 0x422bb8
lea eax, [esi + 5]
call fcn.00422bd8
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.00422bd8
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 0x422c31
mov dword [0x457a1c], 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 0x423de8
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 0x423dee
ret
Function at 0x426230
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 0x426281
lea eax, [ebp - 0x2c]
cmp word [eax + 0x20], 3
je 0x426268
mov eax, dword [edx + ecx*4]
bswap eax
shr eax, 8
mov dword [edx + ecx*4], eax
dec ecx
jns 0x426258
jmp 0x426281
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 0x426269
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x42dae0
Capabilities:
Enumerate gui resources

Disassembly:
mov byte [eax + 0xc], 0
mov byte [eax + 0xd], 0
xor edx, edx
mov dword [eax + 4], edx
push eax
push 0x42da2c
call sub.user32.dll_EnumWindows
ret

Function at 0x42dc04
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebp
mov ebp, esp
push 0
push ebx
push esi
mov esi, eax
xor eax, eax
push ebp
push 0x42dc81
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, esi
call fcn.0042d650
call sub.kernel32.dll_GetTickCount
mov ebx, eax
push 0
call sub.kernel32.dll_Sleep
call sub.kernel32.dll_GetTickCount
sub eax, ebx
cmp eax, 0x3e8
jbe 0x42dc29
lea ecx, [ebp - 4]
xor edx, edx
mov eax, esi
call fcn.0042d2a8
cmp dword [ebp - 4], 0
je 0x42dc6b
push 0
push 9
mov eax, dword [ebp - 4]
call fcn.00404860
push eax
mov eax, dword [esi + 0x1c]
mov edx, dword [eax]
call dword [edx + 0xc]
push eax
call sub.user32.dll_WinHelpA
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x42dc88
lea eax, [ebp - 4]
call fcn.004043b0
ret

Function at 0x430840
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 - 9]
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
cmp dword [0x457ba8], 0
je 0x43098f
push 0x11
call sub.user32.dll_GetKeyState
test ax, 0x8000
setne al
mov edx, dword [0x455fbc]
mov edx, dword [edx]
xor al, byte [edx + 0xb4]
je 0x43098f
mov eax, dword [0x457bac]
mov edx, dword [eax]
call dword [edx + 8]
mov eax, dword [0x457ba8]
mov ebx, dword [eax + 8]
dec ebx
test ebx, ebx
jl 0x43095e
inc ebx
xor edi, edi
mov edx, edi
mov eax, dword [0x457ba8]
call fcn.0041a128
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x14]
cmp eax, dword [ebp - 0x10]
je 0x430956
mov eax, dword [ebp - 0x14]
cmp byte [eax + 0x1a6], 0
je 0x430956
mov eax, dword [ebp - 0x14]
mov edx, dword [eax]
call dword [edx + 0x50]
test al, al
je 0x430956
mov eax, dword [ebp - 0x14]
call fcn.00439280
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x430956
push ebp
call fcn.004307fc
pop ecx
test al, al
jne 0x430956
mov eax, dword [ebp - 0x10]
mov eax, dword [eax + 0xa0]
cmp eax, dword [ebp - 0x14]
jne 0x430912
mov eax, dword [ebp - 0x14]
call fcn.00437e14
dec eax
jle 0x430956
mov byte [ebp - 1], 1
lea eax, [ebp - 9]
push eax
lea eax, [ebp - 1]
push eax
lea ecx, [ebp - 0x28]
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp - 0x14]
mov si, 0xffbd
call fcn.00403858
cmp byte [ebp - 1], 0
je 0x430956
push dword [ebp - 5]
push dword [ebp - 9]
lea eax, [ebp - 0x28]
push eax
call sub.user32.dll_PtInRect
test eax, eax
je 0x430956
mov edx, dword [ebp - 0x14]
mov eax, dword [0x457bac]
call fcn.0042ffc4
inc edi
dec ebx
jne 0x4308a5
mov eax, dword [0x457bac]
cmp dword [eax + 8], 0
jle 0x430976
mov eax, dword [0x457bac]
call fcn.00430054
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 0
je 0x43098f
push ebp
mov eax, dword [ebp - 0x18]
call fcn.00430664
pop ecx
test al, al
jne 0x43098f
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 0x433f3c
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffeec
push ebx
push esi
push edi
mov ebx, edx
mov esi, eax
test byte [esi + 0x1c], 0x10
je 0x433f88
mov eax, esi
call fcn.00449814
mov dword [ebp - 0x14], eax
cmp dword [ebp - 0x14], 0
je 0x433f88
mov eax, dword [ebp - 0x14]
cmp dword [eax + 0x250], 0
je 0x433f88
mov ecx, ebx
mov eax, dword [ebp - 0x14]
mov eax, dword [eax + 0x250]
mov edx, esi
mov edi, dword [eax]
call dword [edi + 0x24]
test al, al
jne 0x4340c7
mov eax, dword [ebx]
cmp eax, 0x100
jb 0x433fc8
cmp eax, 0x108
ja 0x433fc8
mov eax, esi
call fcn.00449814
mov dword [ebp - 0x14], eax
cmp dword [ebp - 0x14], 0
je 0x4340be
mov ecx, ebx
mov edx, esi
mov eax, dword [ebp - 0x14]
mov edi, dword [eax]
call dword [edi + 0xec]
test al, al
jne 0x4340c7
jmp 0x4340be
mov eax, dword [ebx]
cmp eax, 0x200
jb 0x4340a7
cmp eax, 0x20a
ja 0x4340a7
test byte [esi + 0x50], 0x80
jne 0x433ffa
sub eax, 0x203
je 0x433ff7
sub eax, 3
je 0x433ff7
sub eax, 3
jne 0x433ffa
sub dword [ebx], 2
mov eax, dword [ebx]
sub eax, 0x200
je 0x43400e
dec eax
je 0x434023
dec eax
je 0x434040
dec eax
je 0x434023
jmp 0x434047
mov ecx, ebx
mov eax, dword [0x455fbc]
mov eax, dword [eax]
mov edx, esi
call fcn.00452df0
jmp 0x4340be
cmp byte [esi + 0x5d], 1
jne 0x434039
mov eax, esi
mov si, 0xffed
call fcn.00403858
jmp 0x4340c7
or word [esi + 0x54], 1
jmp 0x4340be
and word [esi + 0x54], 0xfffe
jmp 0x4340be
mov eax, dword [0x457b64]
cmp byte [eax + 0x20], 0
je 0x4340be
mov eax, dword [0x457b64]
cmp dword [eax + 0x1c], 0
je 0x4340be
mov eax, dword [ebx]
mov edx, dword [0x457b64]
cmp eax, dword [edx + 0x1c]
jne 0x4340be
lea eax, [ebp - 0x114]
push eax
call sub.user32.dll_GetKeyboardState
mov eax, dword [ebx]
mov dword [ebp - 0x10], eax
lea eax, [ebp - 0x114]
call fcn.00449758
mov byte [ebp - 0xc], al
mov ax, word [ebx + 4]
mov word [ebp - 0xa], ax
mov eax, dword [ebx + 8]
mov dword [ebp - 8], eax
lea edx, [ebp - 0x10]
mov eax, esi
mov si, 0xffc9
call fcn.00403858
jmp 0x4340c7
cmp eax, 0xb00b
jne 0x4340be
mov edx, dword [ebx + 8]
push edx
mov ecx, dword [ebx + 4]
mov edx, eax
mov eax, esi
call fcn.00432878
mov edx, ebx
mov eax, esi
mov ecx, dword [eax]
call dword [ecx - 0x14]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4374b0
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 + 0x1f8], 0
je 0x4374cc
cmp dword [esi + 4], 0
je 0x4374f9
test byte [ebx + 0x55], 1
jne 0x4374eb
mov eax, ebx
call fcn.00436174
test eax, eax
jne 0x4374eb
mov edx, esi
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx - 0x10]
jmp 0x437609
mov edx, esi
mov eax, ebx
call fcn.00436fd0
jmp 0x437609
push 0
call sub.user32.dll_GetDC
mov edi, eax
lea edx, [ebp - 0x5c]
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx + 0x44]
mov eax, dword [ebp - 0x50]
push eax
lea edx, [ebp - 0x6c]
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx + 0x44]
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 0x437602
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x4c]
push eax
mov eax, ebx
call fcn.00439280
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.00433e70
mov eax, dword [ebp - 4]
mov dword [esi + 4], eax
mov edx, esi
mov eax, ebx
call fcn.004374b0
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 + 0x44]
mov eax, dword [ebp - 0x50]
push eax
lea edx, [ebp - 0x6c]
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx + 0x44]
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.00439280
push eax
call sub.user32.dll_EndPaint
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x437609
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 0x43d95c
Capabilities:
Link many functions at runtime

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
mov eax, dword [0x456110]
cmp byte [eax + 0xc], 0
je 0x43dac9
push 0x8000
call sub.kernel32.dll_SetErrorMode
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x43dac2
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [0x457bb8], 0
jne 0x43d9b0
push 0x43dad0
call sub.kernel32.dll_GetModuleHandleA_2
mov ebx, eax
push 0x43dad8
push ebx
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x457bb8], eax
cmp dword [0x455b30], 0
jne 0x43daab
push 0x43dae8
call sub.kernel32.dll_LoadLibraryA
mov dword [0x455b30], eax
cmp dword [0x455b30], 0
je 0x43daab
push 0x43daf4
mov eax, dword [0x455b30]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x457bbc], eax
push 0x43db04
mov eax, dword [0x455b30]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x457bc0], eax
push 0x43db18
mov eax, dword [0x455b30]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x457bc4], eax
push 0x43db30
mov eax, dword [0x455b30]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x457bc8], eax
push 0x43db48
mov eax, dword [0x455b30]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x457bcc], eax
push 0x43db5c
mov eax, dword [0x455b30]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x457bd0], eax
push 0x43db74
mov eax, dword [0x455b30]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x457bd4], eax
push 0x43db8c
mov eax, dword [0x455b30]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x457bd8], eax
push 0x43dba8
mov eax, dword [0x455b30]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x457bdc], eax
push 0x43dbb4
mov eax, dword [0x455b30]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x457be0], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x43dac9
mov eax, dword [ebp - 4]
push eax
call sub.kernel32.dll_SetErrorMode
ret
pop ebx
pop ecx
pop ebp
ret

Function at 0x44182c
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.004043b0
push 0
xor eax, eax
mov al, byte [ebp - 2]
push eax
call sub.user32.dll_MapVirtualKeyA
shl eax, 0x10
test eax, eax
je 0x44187b
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.00404618
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x4496c8
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
mov bl, byte [0x449718]
test si, 4
je 0x4496dc
or bl, 1
test si, 8
je 0x4496e6
or bl, 4
test si, 1
je 0x4496f0
or bl, 8
test si, 2
je 0x4496fa
or bl, 0x10
test si, 0x10
je 0x449704
or bl, 0x20
push 0x12
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x449713
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret
Function at 0x44971c
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
mov bl, byte [0x449754]
push 0x10
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x449735
or bl, 1
push 0x11
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x449744
or bl, 4
test esi, 0x20000000
je 0x44974f
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret

Function at 0x44fd70
Capabilities:
Get keyboard layout

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
test dl, dl
je 0x44fd82
add esp, 0xfffffff0
call fcn.004039a8
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.00421b5c
mov eax, dword [0x455e24]
mov dword [eax + 4], ebx
mov dword [eax], 0x450114
mov eax, dword [0x455e30]
mov dword [eax + 4], ebx
mov dword [eax], 0x450120
mov eax, ebx
call fcn.0045012c
push 0
call sub.user32.dll_GetKeyboardLayout
mov dword [ebx + 0x3c], eax
mov dl, 1
mov eax, dword [0x417a88]
call fcn.0040362c
mov dword [ebx + 0x4c], eax
mov dl, 1
mov eax, dword [0x417a88]
call fcn.0040362c
mov dword [ebx + 0x50], eax
mov dl, 1
mov eax, dword [0x417a88]
call fcn.0040362c
mov dword [ebx + 0x54], eax
mov dl, 1
mov eax, dword [0x417a88]
call fcn.0040362c
mov dword [ebx + 0x58], eax
mov dl, 1
mov eax, dword [0x417a88]
call fcn.0040362c
mov dword [ebx + 0x7c], eax
push 0
call sub.user32.dll_GetDC
mov esi, eax
push 0x5a
push esi
call sub.gdi32.dll_GetDeviceCaps
mov dword [ebx + 0x40], eax
push esi
push 0
call sub.user32.dll_ReleaseDC
mov eax, dword [ebx + 0x58]
push eax
mov eax, 0x44c5f4
push eax
push 0
push 0
mov eax, dword [0x455f50]
mov eax, dword [eax]
call eax
mov dl, 1
mov eax, dword [0x4234ec]
call fcn.00424930
mov dword [ebx + 0x84], eax
mov dl, 1
mov eax, dword [0x4234ec]
call fcn.00424930
mov dword [ebx + 0x88], eax
mov dl, 1
mov eax, dword [0x4234ec]
call fcn.00424930
mov dword [ebx + 0x80], eax
mov eax, ebx
call fcn.0045054c
mov eax, dword [ebx + 0x84]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x450428
mov eax, dword [ebx + 0x88]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x450428
mov eax, dword [ebx + 0x80]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x450428
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x44febf
call fcn.00403a00
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
pop ecx
pop ebp
ret