joyce8/EMBER2024-capa huggingface dataset:
Function at 0x406170
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 0xf0019
push 0
push 0x4063a0
push SHChangeNotifyRegister
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
je 0x4061f3
lea eax, [ebp - 8]
push eax
push 0xf0019
push 0
push 0x4063a0
push reloc.Shell32.dll_SHChangeNotifyRegister
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
je 0x4061f3
lea eax, [ebp - 8]
push eax
push 0xf0019
push 0
push 0x4063bc
push SHChangeNotifyRegister
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x40627c
xor eax, eax
push ebp
push 0x406275
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 0x18], 5
lea eax, [ebp - 0x11d]
mov edx, 0x105
call fcn.00405fac
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x12]
push eax
push 0
push 0
lea eax, [ebp - 0x11d]
push eax
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegQueryValueExA
test eax, eax
je 0x40625a
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x12]
push eax
push 0
push 0
push 0x4063dc
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegQueryValueExA
test eax, eax
je 0x40625a
mov byte [ebp - 0x12], 0
mov byte [ebp - 0xe], 0
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40627c
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegCloseKey
ret
push 0x105
mov eax, dword [ebp - 4]
push eax
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_lstrcpynA
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 0x406396
cmp byte [ebp - 0xd], 0
jne 0x4062c3
cmp byte [ebp - 0x12], 0
je 0x406396
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_lstrlenA
mov ebx, eax
lea eax, [ebp - 0x11d]
add ebx, eax
jmp 0x4062dc
dec ebx
cmp byte [ebx], 0x2e
je 0x4062eb
lea eax, [ebp - 0x11d]
cmp ebx, eax
jne 0x4062db
lea eax, [ebp - 0x11d]
cmp ebx, eax
je 0x406396
inc ebx
cmp byte [ebp - 0x12], 0
je 0x406328
mov edx, ebx
sub edx, eax
mov eax, 0x105
sub eax, edx
push eax
lea eax, [ebp - 0x12]
push eax
push ebx
call sub.kernel32.dll_lstrcpynA
push 2
push 0
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_LoadLibraryExA
mov esi, eax
test esi, esi
jne 0x406396
cmp byte [ebp - 0xd], 0
je 0x406396
lea eax, [ebp - 0x11d]
mov edx, ebx
sub edx, eax
mov eax, 0x105
sub eax, edx
push eax
lea eax, [ebp - 0xd]
push eax
push ebx
call sub.kernel32.dll_lstrcpynA
push 2
push 0
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_LoadLibraryExA
mov esi, eax
test esi, esi
jne 0x406396
mov byte [ebp - 0xb], 0
lea eax, [ebp - 0x11d]
mov edx, ebx
sub edx, eax
mov eax, 0x105
sub eax, edx
push eax
lea eax, [ebp - 0xd]
push eax
push ebx
call sub.kernel32.dll_lstrcpynA
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 0x408cf0
Capabilities:
Encrypt data using rc4 prga

Disassembly:
cmp eax, edx
je 0x408d42
test eax, edx
je 0x408d45
movzx ecx, byte [edx]
cmp cl, byte [eax]
je 0x408d05
movzx eax, byte [eax]
sub eax, ecx
ret
push ebx
mov ebx, dword [eax - 4]
xor ecx, ecx
sub ebx, dword [edx - 4]
push ebx
adc ecx, 0xffffffff
and ecx, ebx
sub ecx, dword [eax - 4]
sub eax, ecx
sub edx, ecx
mov ebx, dword [ecx + eax]
xor ebx, dword [ecx + edx]
jne 0x408d2b
add ecx, 4
js 0x408d1b
pop eax
pop ebx
ret
bsf ebx, ebx
shr ebx, 3
add ecx, ebx
jns 0x408d28
movzx eax, byte [ecx + eax]
movzx edx, byte [ecx + edx]
sub eax, edx
pop ebx
pop ebx
ret
xor eax, eax
ret
test eax, eax
je 0x408d51
test edx, edx
jne 0x408cf8
mov eax, dword [eax - 4]
ret
sub eax, dword [edx - 4]
ret

Function at 0x409624
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebx
mov ebx, eax
mov eax, ebx
call fcn.00404fa8
push eax
call sub.kernel32.dll_GetFileAttributesA
cmp eax, 0xffffffff
je 0x40963d
test al, 0x10
je 0x409641
xor eax, eax
pop ebx
ret
mov al, 1
pop ebx
ret

Function at 0x409648
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebx
mov ebx, eax
mov eax, ebx
call fcn.00404fa8
push eax
call sub.kernel32.dll_GetFileAttributesA
cmp eax, 0xffffffff
je 0x409661
test al, 0x10
jne 0x409665
xor eax, eax
pop ebx
ret
mov al, 1
pop ebx
ret

Function at 0x40cc20
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 0x40cc59
mov ecx, eax
dec ecx
lea edx, [ebp - 0x100]
mov eax, ebx
call fcn.00404c08
jmp 0x40cc62
mov eax, ebx
mov edx, esi
call fcn.00404b6c
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x40cc6c
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 0x40cc8e
movzx eax, byte [esp]
jmp 0x40cc90
mov eax, ebx
pop edx
pop edi
pop esi
pop ebx
ret
Function at 0x40d320
Capabilities:
Write file on windows

Disassembly:
add esp, 0xfffffbbc
push 0x400
lea ecx, [esp + 0x48]
call 0x40d198
mov eax, dword [0x496c98]
cmp byte [eax], 0
je 0x40d39c
mov eax, dword [0x496930]
call fcn.004033c4
call fcn.0040301c
lea eax, [esp + 0x44]
push eax
lea eax, [esp + 0x48]
push eax
call sub.user32.dll_CharToOemA
push 0
lea eax, [esp + 4]
push eax
lea eax, [esp + 0x4c]
call fcn.004099dc
push eax
lea eax, [esp + 0x50]
push eax
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
push 0
lea eax, [esp + 4]
push eax
push 2
push 0x40d3e4
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
jmp 0x40d3d2
push 0x40
lea eax, [esp + 8]
push eax
mov eax, dword [0x4968ac]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x4997f8]
call fcn.00405f54
push eax
call sub.user32.dll_LoadStringA_1
push 0x2010
lea eax, [esp + 8]
push eax
lea eax, [esp + 0x4c]
push eax
push 0
call sub.user32.dll_MessageBoxA_1
add esp, 0x444
ret

Function at 0x40dc9c
Capabilities:
Get file version info

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe8
push ebx
xor edx, edx
mov dword [ebp - 4], edx
mov ebx, eax
xor eax, eax
push ebp
push 0x40dd72
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 8], 0xffffffff
lea eax, [ebp - 4]
mov edx, ebx
call fcn.00404bb0
lea eax, [ebp - 4]
call fcn.00405000
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.00404fa8
push eax
call sub.version.dll_GetFileVersionInfoSizeA
mov ebx, eax
test ebx, ebx
je 0x40dd5c
mov eax, ebx
call fcn.00402ec0
mov dword [ebp - 0x10], eax
xor eax, eax
push ebp
push 0x40dd55
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 0x10]
push eax
push ebx
mov eax, dword [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.00404fa8
push eax
call sub.version.dll_GetFileVersionInfoA
test eax, eax
je 0x40dd3f
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x40dd84
mov eax, dword [ebp - 0x10]
push eax
call sub.version.dll_VerQueryValueA
test eax, eax
je 0x40dd3f
mov eax, dword [ebp - 0x14]
mov eax, dword [eax + 8]
mov dword [ebp - 8], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40dd5c
mov eax, dword [ebp - 0x10]
call fcn.00402edc
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40dd79
lea eax, [ebp - 4]
call fcn.00404b18
ret

Function at 0x420378
Capabilities:
Resume thread

Disassembly:
push ebx
push esi
mov ebx, eax
mov eax, dword [ebx + 4]
push eax
call sub.kernel32.dll_ResumeThread
mov esi, eax
test esi, esi
setge dl
mov eax, ebx
call fcn.00420088
dec esi
jne 0x42039a
mov byte [ebx + 0xe], 0
pop esi
pop ebx
ret
Function at 0x42150c
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x49ba04
cmp dword [edi], 0
jne 0x421588
push 0x40
push 0x1000
push 0x1000
push 0
call sub.kernel32.dll_VirtualAlloc_1
mov esi, eax
mov eax, dword [0x49ba00]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x494b8c
mov ecx, 2
call fcn.004030b0
mov edx, 0x4214e4
lea eax, [esi + 5]
call fcn.00421504
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.00421504
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 0x42155d
mov dword [0x49ba00], 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 0x424cc0
Capabilities:
Delete registry key
Query or enumerate registry key

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffc4
push ebx
xor ecx, ecx
mov dword [ebp - 0x3c], ecx
mov dword [ebp - 4], ecx
mov dword [ebp - 8], ecx
mov ebx, edx
mov dword [ebp - 0xc], eax
xor eax, eax
push ebp
push 0x424e2a
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 4]
mov edx, ebx
call fcn.00404bb0
mov eax, dword [ebp - 4]
call fcn.00424858
mov byte [ebp - 0x11], al
cmp byte [ebp - 0x11], 0
jne 0x424d12
lea eax, [ebp - 4]
mov ecx, 1
mov edx, 1
call fcn.00405050
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 4]
mov dword [ebp - 0x18], eax
mov edx, ebx
mov eax, dword [ebp - 0xc]
call fcn.00425198
mov dword [ebp - 0x1c], eax
cmp dword [ebp - 0x1c], 0
je 0x424de7
xor eax, eax
push ebp
push 0x424de0
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, dword [ebp - 0x1c]
mov eax, dword [ebp - 0xc]
call fcn.004249c8
lea edx, [ebp - 0x38]
mov eax, dword [ebp - 0xc]
call fcn.00424e58
test al, al
je 0x424dbe
mov ecx, dword [ebp - 0x34]
inc ecx
lea eax, [ebp - 8]
xor edx, edx
call fcn.00404c08
mov ebx, dword [ebp - 0x38]
dec ebx
cmp ebx, 0
jl 0x424dbe
mov eax, dword [ebp - 0x34]
inc eax
mov dword [ebp - 0x10], eax
push 0
push 0
push 0
push 0
lea eax, [ebp - 0x10]
push eax
mov eax, dword [ebp - 8]
call fcn.00404fa8
push eax
push ebx
mov eax, dword [ebp - 0x1c]
push eax
call sub.advapi32.dll_RegEnumKeyExA
test eax, eax
jne 0x424db8
mov eax, dword [ebp - 8]
call fcn.00404fa8
mov edx, eax
lea eax, [ebp - 0x3c]
call fcn.00404d10
mov edx, dword [ebp - 0x3c]
mov eax, dword [ebp - 0xc]
call fcn.00424cc0
dec ebx
cmp ebx, 0xffffffff
jne 0x424d71
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x424de7
mov edx, dword [ebp - 0x18]
mov eax, dword [ebp - 0xc]
call fcn.004249c8
mov eax, dword [ebp - 0x1c]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
mov eax, dword [ebp - 4]
call fcn.00404fa8
push eax
movzx edx, byte [ebp - 0x11]
mov eax, dword [ebp - 0xc]
call fcn.004249b4
push eax
call sub.advapi32.dll_RegDeleteKeyA
test eax, eax
sete bl
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x424e31
lea eax, [ebp - 0x3c]
call fcn.00404b18
lea eax, [ebp - 8]
mov edx, 2
call fcn.00404b3c
ret
Function at 0x424de7
Capabilities:
Delete registry key

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffc4
push ebx
xor ecx, ecx
mov dword [ebp - 0x3c], ecx
mov dword [ebp - 4], ecx
mov dword [ebp - 8], ecx
mov ebx, edx
mov dword [ebp - 0xc], eax
xor eax, eax
push ebp
push 0x424e2a
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 4]
mov edx, ebx
call fcn.00404bb0
mov eax, dword [ebp - 4]
call fcn.00424858
mov byte [ebp - 0x11], al
cmp byte [ebp - 0x11], 0
jne 0x424d12
lea eax, [ebp - 4]
mov ecx, 1
mov edx, 1
call fcn.00405050
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 4]
mov dword [ebp - 0x18], eax
mov edx, ebx
mov eax, dword [ebp - 0xc]
call fcn.00425198
mov dword [ebp - 0x1c], eax
cmp dword [ebp - 0x1c], 0
je 0x424de7
xor eax, eax
push ebp
push 0x424de0
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, dword [ebp - 0x1c]
mov eax, dword [ebp - 0xc]
call fcn.004249c8
lea edx, [ebp - 0x38]
mov eax, dword [ebp - 0xc]
call fcn.00424e58
test al, al
je 0x424dbe
mov ecx, dword [ebp - 0x34]
inc ecx
lea eax, [ebp - 8]
xor edx, edx
call fcn.00404c08
mov ebx, dword [ebp - 0x38]
dec ebx
cmp ebx, 0
jl 0x424dbe
mov eax, dword [ebp - 0x34]
inc eax
mov dword [ebp - 0x10], eax
push 0
push 0
push 0
push 0
lea eax, [ebp - 0x10]
push eax
mov eax, dword [ebp - 8]
call fcn.00404fa8
push eax
push ebx
mov eax, dword [ebp - 0x1c]
push eax
call sub.advapi32.dll_RegEnumKeyExA
test eax, eax
jne 0x424db8
mov eax, dword [ebp - 8]
call fcn.00404fa8
mov edx, eax
lea eax, [ebp - 0x3c]
call fcn.00404d10
mov edx, dword [ebp - 0x3c]
mov eax, dword [ebp - 0xc]
call fcn.00424cc0
dec ebx
cmp ebx, 0xffffffff
jne 0x424d71
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x424de7
mov edx, dword [ebp - 0x18]
mov eax, dword [ebp - 0xc]
call fcn.004249c8
mov eax, dword [ebp - 0x1c]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
mov eax, dword [ebp - 4]
call fcn.00404fa8
push eax
movzx edx, byte [ebp - 0x11]
mov eax, dword [ebp - 0xc]
call fcn.004249b4
push eax
call sub.advapi32.dll_RegDeleteKeyA
test eax, eax
sete bl
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x424e31
lea eax, [ebp - 0x3c]
call fcn.00404b18
lea eax, [ebp - 8]
mov edx, 2
call fcn.00404b3c
ret

Function at 0x424e58
Capabilities:
Query or enumerate registry key

Disassembly:
push ebx
push esi
mov ebx, edx
mov esi, eax
mov eax, ebx
xor ecx, ecx
mov edx, 0x1c
call fcn.00403538
lea eax, [ebx + 0x14]
push eax
push 0
lea eax, [ebx + 0x10]
push eax
lea eax, [ebx + 0xc]
push eax
lea eax, [ebx + 8]
push eax
push 0
lea eax, [ebx + 4]
push eax
push ebx
push 0
push 0
push 0
mov eax, dword [esi + 4]
push eax
call sub.advapi32.dll_RegQueryInfoKeyA
test eax, eax
sete al
mov edx, dword [0x496e6c]
cmp byte [edx + 0xc], 0
je 0x424ebc
mov edx, dword [0x496e58]
cmp dword [edx], 2
jne 0x424ebc
mov edx, dword [ebx + 4]
add dword [ebx + 4], edx
mov edx, dword [ebx + 0xc]
add dword [ebx + 0xc], edx
pop esi
pop ebx
ret
Function at 0x424ec0
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd4
push ebx
push esi
push edi
xor ecx, ecx
mov dword [ebp - 0x2c], ecx
mov dword [ebp - 4], ecx
mov dword [ebp - 8], edx
mov edi, eax
xor eax, eax
push ebp
push 0x424f78
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 8]
mov edx, dword [eax]
call dword [edx + 0x44]
lea edx, [ebp - 0x28]
mov eax, edi
call fcn.00424e58
test al, al
je 0x424f5a
mov ecx, dword [ebp - 0x1c]
inc ecx
lea eax, [ebp - 4]
xor edx, edx
call fcn.00404c08
mov ebx, dword [ebp - 0x20]
dec ebx
test ebx, ebx
jl 0x424f5a
inc ebx
xor esi, esi
mov eax, dword [ebp - 0x1c]
inc eax
mov dword [ebp - 0xc], eax
push 0
push 0
push 0
push 0
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.00404fa8
push eax
push esi
mov eax, dword [edi + 4]
push eax
call sub.advapi32.dll_RegEnumValueA
mov eax, dword [ebp - 4]
call fcn.00404fa8
mov edx, eax
lea eax, [ebp - 0x2c]
call fcn.00404d10
mov edx, dword [ebp - 0x2c]
mov eax, dword [ebp - 8]
mov ecx, dword [eax]
call dword [ecx + 0x38]
inc esi
dec ebx
jne 0x424f13
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x424f7f
lea eax, [ebp - 0x2c]
call fcn.00404b18
lea eax, [ebp - 4]
call fcn.00404b18
ret

Function at 0x4250bc
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
push esi
push edi
mov dword [ebp - 4], ecx
mov edi, edx
mov ebx, eax
movzx eax, byte [ebp + 8]
call fcn.0042486c
mov esi, eax
mov eax, dword [ebp + 0xc]
push eax
mov eax, dword [ebp - 4]
push eax
push esi
push 0
mov eax, edi
call fcn.00404fa8
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegSetValueExA
test eax, eax
je 0x42511b
mov dword [ebp - 0xc], edi
mov byte [ebp - 8], 0xb
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x496b1c]
mov dl, 1
mov eax, dword [0x424764]
call fcn.0040d4ec
call fcn.0040448c
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x425124
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
push esi
push edi
mov edi, ecx
mov esi, edx
mov ebx, eax
xor eax, eax
mov dword [ebp - 4], eax
lea eax, [ebp + 0xc]
push eax
push edi
lea eax, [ebp - 4]
push eax
push 0
mov eax, esi
call fcn.00404fa8
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
test eax, eax
je 0x42517c
mov dword [ebp - 0xc], esi
mov byte [ebp - 8], 0xb
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x496e7c]
mov dl, 1
mov eax, dword [0x424764]
call fcn.0040d4ec
call fcn.0040448c
mov ebx, dword [ebp + 0xc]
mov eax, dword [ebp - 4]
call fcn.0042489c
mov edx, dword [ebp + 8]
mov byte [edx], al
mov eax, ebx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x42636c
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 0x426372
ret
Function at 0x4343f0
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.00404b18
push 0
movzx eax, byte [ebp - 2]
push eax
call sub.user32.dll_MapVirtualKeyA
shl eax, 0x10
test eax, eax
je 0x43443e
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.00404d88
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x439518
Capabilities:
Get keyboard layout

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe0
push ebx
xor eax, eax
mov dword [ebp - 0x1c], eax
mov dword [ebp - 0x20], eax
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x43964b
push dword fs:[eax]
mov dword fs:[eax], esp
mov byte [ebp - 0x16], 0
lea eax, [ebp - 0x16]
push eax
call sub.user32.dll_GetKeyboardLayoutNameA
mov dl, 1
mov eax, dword [0x4247c4]
call fcn.004248c4
mov dword [ebp - 0xc], eax
xor edx, edx
push ebp
push 0x439621
push dword fs:[edx]
mov dword fs:[edx], esp
mov edx, reloc.Shell32.dll_SHChangeNotifyRegister
mov eax, dword [ebp - 0xc]
call fcn.00424964
lea eax, [ebp - 0x20]
lea edx, [ebp - 0x16]
mov ecx, 0xa
call fcn.00404d88
mov ecx, dword [ebp - 0x20]
lea eax, [ebp - 0x1c]
mov edx, 0x439660
call fcn.00404e30
mov edx, dword [ebp - 0x1c]
mov eax, dword [ebp - 0xc]
call fcn.00424af0
lea ecx, [ebp - 4]
mov edx, 0x43969c
mov eax, dword [ebp - 0xc]
call fcn.00425030
mov edx, 0x8000
mov eax, dword [ebp - 4]
call fcn.0040f140
mov dword [ebp - 8], eax
xor edx, edx
push ebp
push 0x439604
push dword fs:[edx]
mov dword fs:[edx], esp
push 0x4396a8
mov eax, dword [ebp - 8]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov ebx, eax
call ebx
movzx eax, word [eax + 0x28]
and ax, 1
cmp ax, 1
sete byte [0x4954d4]
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x43960b
mov eax, dword [ebp - 8]
push eax
call sub.kernel32.dll_FreeLibrary_1
ret

Function at 0x4396f8
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
push edi
add esp, 0xfffffff0
mov esi, eax
lea edi, [esp]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movzx ebx, byte [esp + 4]
test bx, bx
je 0x43973f
push 0x10
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x439722
add bx, 0x2000
push 0x11
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x439733
add bx, 0x4000
test byte [esp + 0xb], 0x20
je 0x43973f
add bx, 0x8000
mov eax, ebx
add esp, 0x10
pop edi
pop esi
pop ebx
ret
Function at 0x43e458
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 [0x49bc5c], 0
je 0x43e5a1
push 0x11
call sub.user32.dll_GetKeyState
test ax, 0x8000
setne al
mov edx, dword [0x496bf0]
mov edx, dword [edx]
xor al, byte [edx + 0xbc]
je 0x43e5a1
mov eax, dword [0x49bc60]
mov edx, dword [eax]
call dword [edx + 8]
mov eax, dword [0x49bc5c]
mov ebx, dword [eax + 8]
dec ebx
test ebx, ebx
jl 0x43e570
inc ebx
xor edi, edi
mov edx, edi
mov eax, dword [0x49bc5c]
call fcn.00419700
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x14]
cmp eax, dword [ebp - 0x10]
je 0x43e568
mov eax, dword [ebp - 0x14]
cmp byte [eax + 0x1da], 0
je 0x43e568
mov eax, dword [ebp - 0x14]
mov edx, dword [eax]
call dword [edx + 0x50]
test al, al
je 0x43e568
mov eax, dword [ebp - 0x14]
call fcn.00448d04
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x43e568
push ebp
call fcn.0043e414
pop ecx
test al, al
jne 0x43e568
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp - 0x14]
mov si, 0xffbb
call fcn.00403e14
test al, al
je 0x43e568
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, 0xffbc
call fcn.00403e14
cmp byte [ebp - 1], 0
je 0x43e568
push dword [ebp - 5]
push dword [ebp - 9]
lea eax, [ebp - 0x28]
push eax
call sub.user32.dll_PtInRect
test eax, eax
je 0x43e568
mov edx, dword [ebp - 0x14]
mov eax, dword [0x49bc60]
call fcn.0043db84
inc edi
dec ebx
jne 0x43e4bd
mov eax, dword [0x49bc60]
cmp dword [eax + 8], 0
jle 0x43e588
mov eax, dword [0x49bc60]
call fcn.0043dc3c
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 0
je 0x43e5a1
push ebp
mov eax, dword [ebp - 0x18]
call fcn.0043e278
pop ecx
test al, al
jne 0x43e5a1
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 0x445ba4
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
push edi
add esp, 0xfffffed8
mov ebx, ecx
mov edi, edx
mov esi, eax
call sub.user32.dll_GetMessagePos
call fcn.00406f48
mov dword [esp + 8], eax
movsx eax, word [esp + 8]
mov dword [esp + 0xc], eax
movsx eax, word [esp + 0xa]
mov dword [esp + 0x10], eax
mov ecx, esp
lea edx, [esp + 0xc]
mov eax, esi
call fcn.004407e0
test ebx, ebx
jne 0x445bf7
push 0
push 0
lea edx, [esp + 8]
xor ecx, ecx
mov eax, esi
call fcn.00445ae0
mov ebx, eax
test ebx, ebx
je 0x445ce2
cmp esi, ebx
je 0x445c20
mov eax, dword [esp]
sub eax, dword [ebx + 0x40]
mov dword [esp + 0x114], eax
mov eax, dword [esp + 4]
sub eax, dword [ebx + 0x44]
mov dword [esp + 0x118], eax
jmp 0x445c35
mov eax, dword [esp]
mov dword [esp + 0x114], eax
mov eax, dword [esp + 4]
mov dword [esp + 0x118], eax
movzx eax, word [edi + 8]
mov dword [esp + 0x11c], eax
mov eax, dword [edi + 4]
mov dword [esp + 0x124], eax
movzx eax, word [edi + 0xa]
cmp eax, 0x201
jge 0x445c6d
add eax, 0xffffff5f
sub eax, 2
jb 0x445c85
dec eax
sub eax, 2
jb 0x445c99
dec eax
sub eax, 2
jb 0x445c8f
jmp 0x445ca3
add eax, 0xfffffdff
sub eax, 2
jb 0x445c85
dec eax
sub eax, 2
jb 0x445c99
dec eax
sub eax, 2
jb 0x445c8f
jmp 0x445ca3
mov byte [esp + 0x120], 0
jmp 0x445cab
mov byte [esp + 0x120], 2
jmp 0x445cab
mov byte [esp + 0x120], 1
jmp 0x445cab
mov byte [esp + 0x120], 0
lea eax, [esp + 0x14]
push eax
call sub.user32.dll_GetKeyboardState
lea eax, [esp + 0x14]
call fcn.004546ac
mov byte [esp + 0x121], al
lea eax, [esp + 0x114]
push eax
xor ecx, ecx
mov edx, 0xb04b
mov eax, ebx
call fcn.00441f7c
mov dword [edi + 0xc], eax
mov al, 1
jmp 0x445ce4
xor eax, eax
add esp, 0x128
pop edi
pop esi
pop ebx
ret