joyce8/EMBER2024-capa huggingface dataset:
Function at 0x65b014b0
Capabilities:
Execute command
Terminate process

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
cmp dword [ebp + 0xc], 1
jne 0x65b014d6
mov dword [esp], str.cmd.exe__k_calc.exe
call sym._system
mov dword [esp], 0
mov eax, dword [sym.imp.KERNEL32.dll_ExitProcess]
call eax
mov eax, 1
leave
ret 0xc

Function at 0x65b016a0
Capabilities:
Write file on windows

Disassembly:
push ebx
sub esp, 0x18
mov dword [esp], 2
lea ebx, [esp + 0x24]
call dbg.__acrt_iob_func
mov dword [esp + 8], 0x1b
mov dword [esp + 0xc], eax
mov dword [esp + 4], 1
mov dword [esp], str.Mingw_w64_runtime_failure:_n
call sym._fwrite
mov dword [esp], 2
call dbg.__acrt_iob_func
mov edx, dword [esp + 0x20]
mov dword [esp + 8], ebx
mov dword [esp], eax
mov dword [esp + 4], edx
call sym._vfprintf
call sym._abort
lea esi, [esi]

Function at 0x65b01700
Capabilities:
Allocate or change rwx memory

Disassembly:
push edi
push esi
push ebx
mov ebx, eax
sub esp, 0x30
mov esi, dword [0x65b06050]
test esi, esi
jle 0x65b01820
mov eax, dword [0x65b06054]
xor ecx, ecx
add eax, 0xc
mov edx, dword [eax]
cmp ebx, edx
jb 0x65b01734
mov edi, dword [eax + 4]
add edx, dword [edi + 8]
cmp ebx, edx
jb 0x65b017b7
add ecx, 1
add eax, 0x14
cmp ecx, esi
jne 0x65b01720
mov dword [esp], ebx
call dbg.__mingw_GetSectionForAddress
mov edi, eax
test eax, eax
je 0x65b01847
mov eax, dword [0x65b06054]
lea ebx, [esi + esi*4]
shl ebx, 2
add eax, ebx
mov dword [eax + 0x10], edi
mov dword [eax], 0
call dbg._GetPEImageBase
mov edx, dword [0x65b06054]
add eax, dword [edi + 0xc]
mov dword [edx + ebx + 0xc], eax
lea edx, [esp + 0x14]
mov dword [esp + 8], 0x1c
mov dword [esp + 4], edx
mov dword [esp], eax
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
sub esp, 0xc
test eax, eax
je 0x65b01827
mov eax, dword [esp + 0x28]
lea edx, [eax - 0x40]
and edx, 0xffffffbf
je 0x65b017b0
lea edx, [eax - 4]
and edx, 0xfffffffb
jne 0x65b017c0
add dword [0x65b06050], 1
add esp, 0x30
pop ebx
pop esi
pop edi
ret
cmp eax, 2
mov edx, 4
mov eax, 0x40
mov ecx, dword [esp + 0x20]
cmove eax, edx
mov edx, dword [esp + 0x14]
add ebx, dword [0x65b06054]
mov dword [ebx + 8], ecx
mov dword [ebx + 4], edx
mov dword [esp + 0xc], ebx
mov dword [esp + 8], eax
mov dword [esp + 4], ecx
mov dword [esp], edx
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
sub esp, 0x10
test eax, eax
jne 0x65b017b0
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [esp], str.__VirtualProtect_failed_with_code_0x_x
mov dword [esp + 4], eax
call dbg.__report_error
lea esi, [esi]
lea esi, [esi]
xor esi, esi
jmp 0x65b0173e
mov eax, dword [0x65b06054]
mov eax, dword [eax + ebx + 0xc]
mov dword [esp + 8], eax
mov eax, dword [edi + 8]
mov dword [esp], str.__VirtualQuery_failed_for__d_bytes_at_address__p
mov dword [esp + 4], eax
call dbg.__report_error
mov dword [esp + 4], ebx
mov dword [esp], str.Address__p_has_no_image_section
call dbg.__report_error
lea esi, [esi]
nop
Function at 0x65b01b60
Capabilities:
Get thread local storage value

Disassembly:
push ebp
push edi
push esi
push ebx
sub esp, 0x1c
mov dword [esp], 0x65b06060
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov ebx, dword [0x65b06058]
sub esp, 4
test ebx, ebx
je 0x65b01bb5
mov ebp, dword [sym.imp.KERNEL32.dll_TlsGetValue]
mov edi, dword [sym.imp.KERNEL32.dll_GetLastError]
lea esi, [esi]
mov eax, dword [ebx]
mov dword [esp], eax
call ebp
sub esp, 4
mov esi, eax
call edi
test eax, eax
jne 0x65b01bae
test esi, esi
je 0x65b01bae
mov eax, dword [ebx + 4]
mov dword [esp], esi
call eax
mov ebx, dword [ebx + 8]
test ebx, ebx
jne 0x65b01b90
mov dword [esp], 0x65b06060
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
sub esp, 4
add esp, 0x1c
pop ebx
pop esi
pop edi
pop ebp
ret

Function at 0x65b01ef0
Capabilities:
Parse pe header

Disassembly:
xor eax, eax
cmp word [0x65b00000], 0x5a4d
jne 0x65b01f15
mov ecx, dword [0x65b0003c]
cmp dword [ecx + 0x65b00000], 0x4550
lea edx, [ecx + 0x65b00000]
je 0x65b01f20
ret
cmp word [ecx + 0x65b00018], 0x10b
jne 0x65b01f15
push esi
movzx eax, word [ecx + 0x65b00014]
push ebx
movzx esi, word [ecx + 0x65b00006]
mov ebx, dword [esp + 0xc]
lea eax, [edx + eax + 0x18]
sub ebx, 0x65b00000
test si, si
je 0x65b01f68
xor ecx, ecx
mov edx, dword [eax + 0xc]
cmp ebx, edx
jb 0x65b01f5e
add edx, dword [eax + 8]
cmp ebx, edx
jb 0x65b01f6a
add ecx, 1
add eax, 0x28
cmp ecx, esi
jne 0x65b01f50
xor eax, eax
pop ebx
pop esi
ret
Function at 0x4027f0
Capabilities:
Get common file path
Set current directory

Disassembly:
push ebx
push esi
add esp, 0xfffffdf4
mov esi, edx
mov ebx, eax
test bl, bl
je 0x40282d
xor eax, eax
mov al, bl
add eax, 0x41
dec eax
mov byte [esp], al
mov byte [esp + 1], 0x3a
mov byte [esp + 2], 0
lea eax, [esp + 0x108]
push eax
push 0x104
call sub.kernel32.dll_GetCurrentDirectoryA
push esp
call sub.kernel32.dll_SetCurrentDirectoryA
lea eax, [esp + 4]
push eax
push 0x104
call sub.kernel32.dll_GetCurrentDirectoryA
test bl, bl
je 0x40284d
lea eax, [esp + 0x108]
push eax
call sub.kernel32.dll_SetCurrentDirectoryA
mov eax, esi
lea edx, [esp + 4]
mov ecx, 0x104
call fcn.00403bd8
add esp, 0x20c
pop esi
pop ebx
ret

Function at 0x402b98
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 0x402c30
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x402c10
xor eax, eax
push ebp
push 0x402c09
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 0x402c4c
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 0x402c10
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 0x404f20
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 0x4050dc
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
je 0x404f81
lea eax, [ebp - 8]
push eax
push 0xf003f
push 0
push 0x4050f8
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x404ff3
xor eax, eax
push ebp
push 0x404fec
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.00404d78
push eax
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegQueryValueExA
test eax, eax
je 0x404fd5
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x12]
push eax
push 0
push 0
push 0x405118
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 0x404ff3
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 0x4050d4
cmp byte [ebp - 0xd], 0
jne 0x405035
cmp byte [ebp - 0x12], 0
je 0x4050d4
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_lstrlenA
mov ebx, eax
lea eax, [ebp - 0x11d]
add ebx, eax
jmp 0x40504e
dec ebx
cmp byte [ebx], 0x2e
je 0x40505d
lea eax, [ebp - 0x11d]
cmp ebx, eax
jne 0x40504d
lea eax, [ebp - 0x11d]
cmp ebx, eax
je 0x4050d4
inc ebx
cmp byte [ebp - 0x12], 0
je 0x40508a
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 0x4050d4
cmp byte [ebp - 0xd], 0
je 0x4050d4
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 0x4050d4
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 0x408870
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 0x4088a9
mov ecx, eax
dec ecx
lea edx, [ebp - 0x100]
mov eax, ebx
call fcn.00403a90
jmp 0x4088b2
mov eax, ebx
mov edx, esi
call fcn.004039fc
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x4088bc
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 0x4088dd
mov al, byte [esp]
jmp 0x4088df
mov eax, ebx
pop edx
pop edi
pop esi
pop ebx
ret
Function at 0x4163c4
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 0x416415
lea eax, [ebp - 0x2c]
cmp word [eax + 0x20], 3
je 0x4163fc
mov eax, dword [edx + ecx*4]
bswap eax
shr eax, 8
mov dword [edx + ecx*4], eax
dec ecx
jns 0x4163ec
jmp 0x416415
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 0x4163fd
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x420cac
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 [0x479778], 0
sete dl
or al, dl
jne 0x420dec
mov eax, dword [0x47977c]
mov edx, dword [eax]
call dword [edx + 8]
mov eax, dword [0x479778]
mov esi, dword [eax + 8]
dec esi
test esi, esi
jl 0x420dbb
inc esi
xor edi, edi
mov edx, edi
mov eax, dword [0x479778]
call fcn.0040d608
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x14]
cmp eax, dword [ebp - 0x10]
je 0x420db3
mov eax, dword [ebp - 0x14]
cmp byte [eax + 0x168], 0
je 0x420db3
mov eax, dword [ebp - 0x14]
mov edx, dword [eax]
call dword [edx + 0x4c]
test al, al
je 0x420db3
mov eax, dword [ebp - 0x14]
call fcn.00428fac
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x420db3
push ebp
call fcn.00420c68
pop ecx
test al, al
jne 0x420db3
mov eax, dword [ebp - 0x10]
mov eax, dword [eax + 0x90]
cmp eax, dword [ebp - 0x14]
jne 0x420d6f
mov eax, dword [ebp - 0x14]
call fcn.00427938
dec eax
jle 0x420db3
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.00402efc
cmp byte [ebp - 1], 0
je 0x420db3
push dword [ebp - 8]
push dword [ebp - 0xc]
lea eax, [ebp - 0x28]
push eax
call sub.user32.dll_PtInRect
test eax, eax
je 0x420db3
mov edx, dword [ebp - 0x14]
mov eax, dword [0x47977c]
call fcn.004204b4
inc edi
dec esi
jne 0x420d02
mov eax, dword [0x47977c]
cmp dword [eax + 8], 0
jle 0x420dd3
mov eax, dword [0x47977c]
call fcn.00420544
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 0
je 0x420dec
push ebp
mov eax, dword [ebp - 0x18]
call fcn.00420ad0
pop ecx
test al, al
jne 0x420dec
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 0x426944
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 0x426975
je 0x4269cf
sub eax, 7
je 0x426996
dec eax
je 0x4269c0
sub eax, 0x17
je 0x426a74
jmp 0x426ab2
add eax, 0xffffff00
sub eax, 9
jb 0x426a60
add eax, 0xffffff09
sub eax, 0xb
jb 0x426a28
jmp 0x426ab2
mov eax, ebx
call fcn.004385d0
mov edi, eax
test edi, edi
je 0x426b12
mov edx, ebx
mov eax, edi
mov ecx, dword [eax]
call dword [ecx + 0xd4]
test al, al
je 0x426b1b
jmp 0x426b12
test byte [ebx + 0x44], 0x20
jne 0x426b1b
jmp 0x426b12
mov edx, esi
mov eax, ebx
call fcn.00423f44
cmp dword [esi + 0xc], 0xffffffff
jne 0x426b1b
push 0
lea edx, [ebp - 0x120]
mov eax, dword [esi + 8]
call fcn.004069ec
lea edx, [ebp - 0x120]
lea ecx, [ebp - 0x118]
mov eax, ebx
call fcn.00422a88
lea edx, [ebp - 0x118]
xor ecx, ecx
mov eax, ebx
call fcn.0042681c
test eax, eax
je 0x426b1b
mov dword [esi + 0xc], 1
jmp 0x426b1b
mov edx, esi
mov eax, ebx
call fcn.004268b0
test al, al
je 0x426b12
cmp dword [esi + 0xc], 0
jne 0x426b1b
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.00428fac
push eax
call sub.user32.dll_DefWindowProcA
jmp 0x426b1b
mov eax, ebx
call fcn.004235e0
test al, al
jne 0x426b1b
jmp 0x426b12
mov eax, ebx
call fcn.00428fac
mov edi, eax
call sub.user32.dll_GetCapture
cmp edi, eax
jne 0x426b12
cmp dword [0x4616ac], 0
je 0x426b12
mov eax, dword [0x4616ac]
cmp ebx, dword [eax + 0x24]
jne 0x426b12
push 0
xor ecx, ecx
mov edx, 0x1f
mov eax, dword [0x4616ac]
call fcn.00423e78
jmp 0x426b12
mov eax, dword [0x479740]
cmp byte [eax + 0x20], 0
je 0x426b12
mov eax, dword [0x479740]
cmp dword [eax + 0x1c], 0
je 0x426b12
mov eax, dword [esi]
mov edx, dword [0x479740]
cmp eax, dword [edx + 0x1c]
jne 0x426b12
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.00438514
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.00402efc
jmp 0x426b1b
mov edx, esi
mov eax, ebx
call fcn.00423f44
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x426fdc
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 0x426ff8
cmp dword [esi + 4], 0
je 0x427025
test byte [ebx + 0x45], 1
jne 0x427017
mov eax, ebx
call fcn.00425f14
test eax, eax
jne 0x427017
mov edx, esi
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx - 0x10]
jmp 0x427135
mov edx, esi
mov eax, ebx
call fcn.00426c54
jmp 0x427135
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 0x42712e
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x4c]
push eax
mov eax, ebx
call fcn.00428fac
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.00423e78
mov eax, dword [ebp - 4]
mov dword [esi + 4], eax
mov edx, esi
mov eax, ebx
call fcn.00426fdc
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.00428fac
push eax
call sub.user32.dll_EndPaint
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x427135
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 0x4308d4
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.004039a8
push 0
xor eax, eax
mov al, byte [ebp - 2]
push eax
call sub.user32.dll_MapVirtualKeyA
shl eax, 0x10
test eax, eax
je 0x430923
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.00403bd8
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4382ec
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x4797d8
cmp dword [edi], 0
jne 0x438368
push 0x40
push 0x1000
push 0x1000
push 0
call sub.kernel32.dll_VirtualAlloc_1
mov esi, eax
mov eax, dword [0x4797d4]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x461840
mov ecx, 2
call fcn.00402880
mov edx, 0x4382c4
lea eax, [esi + 5]
call fcn.004382e4
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.004382e4
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 0x43833d
mov dword [0x4797d4], 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 0x438484
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
mov bl, byte [0x4384d4]
test si, 4
je 0x438498
or bl, 1
test si, 8
je 0x4384a2
or bl, 4
test si, 1
je 0x4384ac
or bl, 8
test si, 2
je 0x4384b6
or bl, 0x10
test si, 0x10
je 0x4384c0
or bl, 0x20
push 0x12
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x4384cf
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret

Function at 0x4384d8
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
mov bl, byte [0x438510]
push 0x10
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x4384f1
or bl, 1
push 0x11
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x438500
or bl, 4
test esi, 0x20000000
je 0x43850b
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret
Function at 0x43e740
Capabilities:
Get keyboard layout

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
test dl, dl
je 0x43e752
add esp, 0xfffffff0
call fcn.00403020
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.00411fb4
mov eax, ebx
call fcn.0043ea8c
push 0
call sub.user32.dll_GetKeyboardLayout
mov dword [ebx + 0x30], eax
mov dl, 1
mov eax, dword [0x40bf44]
call fcn.00402cf0
mov dword [ebx + 0x40], eax
mov dl, 1
mov eax, dword [0x40bf44]
call fcn.00402cf0
mov dword [ebx + 0x44], eax
mov dl, 1
mov eax, dword [0x40bf44]
call fcn.00402cf0
mov dword [ebx + 0x48], eax
mov dl, 1
mov eax, dword [0x40bf44]
call fcn.00402cf0
mov dword [ebx + 0x4c], eax
mov dl, 1
mov eax, dword [0x40bf44]
call fcn.00402cf0
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, 0x43b230
push eax
push 0
push 0
mov eax, dword [0x477e84]
mov eax, dword [eax]
call eax
mov dl, 1
mov eax, dword [0x41347c]
call fcn.004149b4
mov dword [ebx + 0x78], eax
mov dl, 1
mov eax, dword [0x41347c]
call fcn.004149b4
mov dword [ebx + 0x7c], eax
mov dl, 1
mov eax, dword [0x41347c]
call fcn.004149b4
mov dword [ebx + 0x74], eax
mov eax, ebx
call fcn.0043ee6c
mov eax, dword [ebx + 0x78]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x43ed88
mov eax, dword [ebx + 0x7c]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x43ed88
mov eax, dword [ebx + 0x74]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x43ed88
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x43e861
call fcn.00403078
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
pop ecx
pop ebp
ret
Function at 0x43eb6c
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 0x43ed17
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
cmp dword [eax + 0x28], 0
jne 0x43ecf8
mov dl, 1
mov eax, dword [0x40c244]
call fcn.00402cf0
mov edx, dword [ebp - 4]
mov dword [edx + 0x28], eax
mov eax, dword [ebp - 4]
add eax, 0x2c
call fcn.004039a8
lea eax, [ebp - 0x114]
push eax
push 0x40
call sub.user32.dll_GetKeyboardLayoutList
dec eax
test eax, eax
jl 0x43ece7
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.0042d4f0
test al, al
je 0x43ecda
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, 0x43ed28
lea eax, [ebp - 0x254]
call fcn.004086e0
push eax
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA_1
test eax, eax
jne 0x43ecda
xor eax, eax
push ebp
push 0x43ecd3
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 0x43ed60
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
test eax, eax
jne 0x43ecbc
lea eax, [ebp - 0x260]
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.00403bd8
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 0x43ecbc
mov eax, dword [ebp - 4]
add eax, 0x2c
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.00403bd8
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x43ecda
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
add dword [ebp - 0x14], 4
dec dword [ebp - 0x10]
jne 0x43ebdd
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x28]
mov byte [eax + 0x19], 0
mov dl, 1
call fcn.0040efd8
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 0x43ed1e
lea eax, [ebp - 0x260]
call fcn.004039a8
ret

Function at 0x43f564
Capabilities:
Create thread
Set global application hook

Disassembly:
push ecx
mov eax, dword [0x4797c8]
cmp byte [eax + 0x95], 0
jne 0x43f5d5
cmp dword [0x4797e4], 0
jne 0x43f596
call sub.kernel32.dll_GetCurrentThreadId_1
push eax
push 0
mov eax, 0x43f520
push eax
push 3
call sub.user32.dll_SetWindowsHookExA
mov dword [0x4797e4], eax
cmp dword [0x4797e0], 0
jne 0x43f5b1
push 0
push 0
push 0
push 0
call sub.kernel32.dll_CreateEventA
mov dword [0x4797e0], eax
cmp dword [0x4797e8], 0
jne 0x43f5d5
push esp
push 0
push 0
push 0x43f4c4
push 0x3e8
push 0
call sub.kernel32.dll_CreateThread
mov dword [0x4797e8], eax
pop edx
ret