joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4060d4
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 0x406304
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
je 0x406157
lea eax, [ebp - 8]
push eax
push 0xf0019
push 0
push 0x406304
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
je 0x406157
lea eax, [ebp - 8]
push eax
push 0xf0019
push 0
push 0x406320
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x4061e0
xor eax, eax
push ebp
push 0x4061d9
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 0x18], 5
lea eax, [ebp - 0x11d]
mov edx, 0x105
call fcn.00405f10
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 0x4061be
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x12]
push eax
push 0
push 0
push 0x406340
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegQueryValueExA
test eax, eax
je 0x4061be
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 0x4061e0
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 0x4062fa
cmp byte [ebp - 0xd], 0
jne 0x406227
cmp byte [ebp - 0x12], 0
je 0x4062fa
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_lstrlenA
mov ebx, eax
lea eax, [ebp - 0x11d]
add ebx, eax
jmp 0x406240
dec ebx
cmp byte [ebx], 0x2e
je 0x40624f
lea eax, [ebp - 0x11d]
cmp ebx, eax
jne 0x40623f
lea eax, [ebp - 0x11d]
cmp ebx, eax
je 0x4062fa
inc ebx
cmp byte [ebp - 0x12], 0
je 0x40628c
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 0x4062fa
cmp byte [ebp - 0xd], 0
je 0x4062fa
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 0x4062fa
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 0x408dd4
Capabilities:
Encrypt data using rc4 prga

Disassembly:
cmp eax, edx
je 0x408e26
test eax, edx
je 0x408e29
movzx ecx, byte [edx]
cmp cl, byte [eax]
je 0x408de9
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 0x408e0f
add ecx, 4
js 0x408dff
pop eax
pop ebx
ret
bsf ebx, ebx
shr ebx, 3
add ecx, ebx
jns 0x408e0c
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 0x408e35
test edx, edx
jne 0x408ddc
mov eax, dword [eax - 4]
ret
sub eax, dword [edx - 4]
ret

Function at 0x4096dc
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebx
push esi
mov esi, eax
mov eax, esi
call fcn.00404f24
push eax
call sub.kernel32.dll_GetFileAttributesA
cmp eax, 0xffffffff
je 0x4096fa
test al, 0x10
sete al
pop esi
pop ebx
ret
call sub.kernel32.dll_GetLastError
mov ebx, eax
cmp ebx, 2
je 0x40971b
cmp ebx, 3
je 0x40971b
cmp ebx, 0x7b
je 0x40971b
mov eax, esi
call fcn.0040969c
test al, al
jne 0x40971f
xor eax, eax
jmp 0x409721
mov al, 1
pop esi
pop ebx
ret

Function at 0x409724
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebx
mov ebx, eax
mov eax, ebx
call fcn.00404f24
push eax
call sub.kernel32.dll_GetFileAttributesA
cmp eax, 0xffffffff
je 0x40973d
test al, 0x10
jne 0x409741
xor eax, eax
pop ebx
ret
mov al, 1
pop ebx
ret

Function at 0x40c1f4
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 0x40c22d
mov ecx, eax
dec ecx
lea edx, [ebp - 0x100]
dec dword [ebx - 0x76a6173d]
invalid
invalid
jmp 0x40c236
mov eax, ebx
mov edx, esi
call fcn.00404ae8
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x40c240
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 0x40c262
movzx eax, byte [esp]
jmp 0x40c264
mov eax, ebx
pop edx
pop edi
pop esi
pop ebx
ret
Function at 0x40c8f4
Capabilities:
Write file on windows

Disassembly:
add esp, 0xfffffbbc
push 0x400
lea ecx, [esp + 0x48]
call 0x40c76c
mov eax, dword [0x4856dc]
cmp byte [eax], 0
je 0x40c970
mov eax, dword [0x4854c4]
call fcn.00403428
call fcn.00403080
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.00409900
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 0x40c9b8
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
jmp 0x40c9a6
push 0x40
lea eax, [esp + 8]
push eax
mov eax, dword [0x48546c]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x4887f8]
call fcn.00405eb8
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 0x40d284
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 0x40d35a
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 8], 0xffffffff
lea eax, [ebp - 4]
mov edx, ebx
call fcn.00404b2c
lea eax, [ebp - 4]
call fcn.00404f7c
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.00404f24
push eax
call sub.version.dll_GetFileVersionInfoSizeA
mov ebx, eax
test ebx, ebx
je 0x40d344
mov eax, ebx
call fcn.00402f24
mov dword [ebp - 0x10], eax
xor eax, eax
push ebp
push 0x40d33d
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.00404f24
push eax
call sub.version.dll_GetFileVersionInfoA
test eax, eax
je 0x40d327
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x40d36c
mov eax, dword [ebp - 0x10]
push eax
call sub.version.dll_VerQueryValueA
test eax, eax
je 0x40d327
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 0x40d344
mov eax, dword [ebp - 0x10]
call fcn.00402f40
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40d361
lea eax, [ebp - 4]
call fcn.00404a94
ret
Function at 0x41f3c4
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x48a9ec
cmp dword [edi], 0
jne 0x41f440
push 0x40
push 0x1000
push 0x1000
push 0
call sub.kernel32.dll_VirtualAlloc_1
mov esi, eax
mov eax, dword [0x48a9e8]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x483ae8
mov ecx, 2
call fcn.00403114
mov edx, 0x41f39c
lea eax, [esi + 5]
call fcn.0041f3bc
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.0041f3bc
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 0x41f415
mov dword [0x48a9e8], 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 0x421b74
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 0x421cde
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 4]
mov edx, ebx
call fcn.00404b2c
mov eax, dword [ebp - 4]
call fcn.00421630
mov byte [ebp - 0x11], al
cmp byte [ebp - 0x11], 0
jne 0x421bc6
lea eax, [ebp - 4]
mov ecx, 1
mov edx, 1
call fcn.00404fcc
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.00421f50
mov dword [ebp - 0x1c], eax
cmp dword [ebp - 0x1c], 0
je 0x421c9b
xor eax, eax
push ebp
push 0x421c94
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, dword [ebp - 0x1c]
mov eax, dword [ebp - 0xc]
call fcn.004217a0
lea edx, [ebp - 0x38]
mov eax, dword [ebp - 0xc]
call fcn.00421cec
test al, al
je 0x421c72
mov ecx, dword [ebp - 0x34]
inc ecx
lea eax, [ebp - 8]
xor edx, edx
call fcn.00404b84
mov ebx, dword [ebp - 0x38]
dec ebx
cmp ebx, 0
jl 0x421c72
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.00404f24
push eax
push ebx
mov eax, dword [ebp - 0x1c]
push eax
call sub.advapi32.dll_RegEnumKeyExA
test eax, eax
jne 0x421c6c
mov eax, dword [ebp - 8]
call fcn.00404f24
mov edx, eax
lea eax, [ebp - 0x3c]
call fcn.00404c8c
mov edx, dword [ebp - 0x3c]
mov eax, dword [ebp - 0xc]
call fcn.00421b74
dec ebx
cmp ebx, 0xffffffff
jne 0x421c25
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x421c9b
mov edx, dword [ebp - 0x18]
mov eax, dword [ebp - 0xc]
call fcn.004217a0
mov eax, dword [ebp - 0x1c]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
mov eax, dword [ebp - 4]
call fcn.00404f24
push eax
movzx edx, byte [ebp - 0x11]
mov eax, dword [ebp - 0xc]
call fcn.0042178c
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 0x421ce5
lea eax, [ebp - 0x3c]
call fcn.00404a94
lea eax, [ebp - 8]
mov edx, 2
call fcn.00404ab8
ret

Function at 0x421cec
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.0040359c
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 [0x485824]
cmp byte [edx + 0xc], 0
je 0x421d50
mov edx, dword [0x485814]
cmp dword [edx], 2
jne 0x421d50
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 0x421e74
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.00421644
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.00404f24
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegSetValueExA
test eax, eax
je 0x421ed3
mov dword [ebp - 0xc], edi
mov byte [ebp - 8], 0xb
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x4855ec]
mov dl, 1
mov eax, dword [0x4214d0]
call fcn.0040cac0
call fcn.004044dc
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x421edc
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.00404f24
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
test eax, eax
je 0x421f34
mov dword [ebp - 0xc], esi
mov byte [ebp - 8], 0xb
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x485834]
mov dl, 1
mov eax, dword [0x4214d0]
call fcn.0040cac0
call fcn.004044dc
mov ebx, dword [ebp + 0xc]
mov eax, dword [ebp - 4]
call fcn.00421674
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 0x422180
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd0
push ebx
push esi
push edi
xor ecx, ecx
mov dword [ebp - 0x30], ecx
mov dword [ebp - 4], ecx
mov dword [ebp - 8], edx
mov esi, eax
xor eax, eax
push ebp
push 0x422297
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov eax, dword [eax + 4]
mov dword [ebp - 0x10], eax
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, esi
call fcn.004217a0
xor eax, eax
push ebp
push 0x422272
push dword fs:[eax]
mov dword fs:[eax], esp
lea edx, [ebp - 0x2c]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.00421cec
test al, al
je 0x422256
mov eax, dword [ebp + 8]
push eax
xor ecx, ecx
mov edx, dword [ebp - 8]
mov eax, esi
call fcn.00422060
pop ecx
mov ecx, dword [ebp - 0x20]
inc ecx
lea eax, [ebp - 4]
xor edx, edx
call fcn.00404b84
mov ebx, dword [ebp - 0x24]
dec ebx
test ebx, ebx
jl 0x422256
inc ebx
xor edi, edi
mov eax, dword [ebp - 0x20]
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.00404f24
push eax
push edi
push esi
call sub.advapi32.dll_RegEnumValueA
test eax, eax
jne 0x422252
mov eax, dword [ebp + 8]
push eax
mov eax, dword [ebp - 4]
call fcn.00404f24
mov edx, eax
lea eax, [ebp - 0x30]
call fcn.00404c8c
mov ecx, dword [ebp - 0x30]
mov edx, dword [ebp - 8]
mov eax, esi
call fcn.00422060
pop ecx
inc edi
dec ebx
jne 0x422207
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x422279
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, dword [ebp - 0x10]
call fcn.004217a0
ret
Function at 0x4222a8
Capabilities:
Query or enumerate registry key

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffb0
xor ecx, ecx
mov dword [ebp - 0x50], ecx
mov dword [ebp - 0x4c], ecx
mov dword [ebp - 0x48], ecx
mov dword [ebp - 4], ecx
mov dword [ebp - 0xc], edx
mov dword [ebp - 8], eax
xor eax, eax
push ebp
push 0x4224e9
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov eax, dword [eax + 4]
mov dword [ebp - 0x18], eax
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, dword [ebp - 8]
call fcn.004217a0
xor eax, eax
push ebp
push 0x4224bf
push dword fs:[eax]
mov dword fs:[eax], esp
lea edx, [ebp - 0x44]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.00421cec
test al, al
je 0x4224a3
mov ecx, dword [ebp - 0x40]
inc ecx
lea eax, [ebp - 4]
xor edx, edx
call fcn.00404b84
mov eax, dword [ebp - 0x44]
dec eax
test eax, eax
jl 0x4224a3
inc eax
mov dword [ebp - 0x28], eax
mov dword [ebp - 0x14], 0
mov eax, dword [ebp - 0x40]
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 - 4]
call fcn.00404f24
push eax
mov eax, dword [ebp - 0x14]
push eax
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegEnumKeyExA
test eax, eax
jne 0x422497
mov eax, dword [ebp - 4]
call fcn.00404f24
mov edx, eax
lea eax, [ebp - 0x48]
call fcn.00404c8c
mov edx, dword [ebp - 0x48]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.00421f50
mov dword [ebp - 0x20], eax
cmp dword [ebp - 0x20], 0
je 0x422497
xor eax, eax
push ebp
push 0x422490
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov eax, dword [eax + 4]
mov dword [ebp - 0x1c], eax
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, dword [ebp - 0xc]
call fcn.004217a0
xor eax, eax
push ebp
push 0x422472
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.00404f24
mov edx, eax
lea eax, [ebp - 0x4c]
call fcn.00404c8c
mov edx, dword [ebp - 0x4c]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.004217a4
mov eax, dword [ebp - 4]
call fcn.00404f24
mov edx, eax
lea eax, [ebp - 0x50]
call fcn.00404c8c
mov edx, dword [ebp - 0x50]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.00421f50
mov dword [ebp - 0x24], eax
xor eax, eax
push ebp
push 0x42244f
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp + 8]
push eax
mov edx, dword [ebp - 0x24]
mov eax, dword [ebp - 0x20]
call fcn.00422180
pop ecx
mov eax, dword [ebp + 8]
push eax
mov edx, dword [ebp - 0x24]
mov eax, dword [ebp - 0x20]
call fcn.004222a8
pop ecx
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x422456
mov eax, dword [ebp - 0x24]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
inc dword [ebp - 0x14]
dec dword [ebp - 0x28]
jne 0x422333
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4224c6
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, dword [ebp - 0x18]
call fcn.004217a0
ret

Function at 0x423724
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 0x42372a
ret
Function at 0x42fb64
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.00404a94
push 0
movzx eax, byte [ebp - 2]
push eax
call sub.user32.dll_MapVirtualKeyA
shl eax, 0x10
test eax, eax
je 0x42fbb2
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.00404d04
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x434c94
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 0x434dc7
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 [0x421530]
call fcn.0042169c
mov dword [ebp - 0xc], eax
xor edx, edx
push ebp
push 0x434d9d
push dword fs:[edx]
mov dword fs:[edx], esp
mov edx, 0x80000002
mov eax, dword [ebp - 0xc]
call fcn.0042173c
lea eax, [ebp - 0x20]
lea edx, [ebp - 0x16]
mov ecx, 0xa
call fcn.00404d04
mov ecx, dword [ebp - 0x20]
lea eax, [ebp - 0x1c]
mov edx, 0x434ddc
call fcn.00404dac
mov edx, dword [ebp - 0x1c]
mov eax, dword [ebp - 0xc]
call fcn.004219a4
lea ecx, [ebp - 4]
mov edx, 0x434e18
mov eax, dword [ebp - 0xc]
call fcn.00421dfc
mov edx, 0x8000
mov eax, dword [ebp - 4]
call fcn.0040e694
mov dword [ebp - 8], eax
xor edx, edx
push ebp
push 0x434d80
push dword fs:[edx]
mov dword fs:[edx], esp
push 0x434e24
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 [0x484448]
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x434d87
mov eax, dword [ebp - 8]
push eax
call sub.kernel32.dll_FreeLibrary_1
ret

Function at 0x434e74
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 0x434ebb
push 0x10
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x434e9e
add bx, 0x2000
push 0x11
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x434eaf
add bx, 0x4000
test byte [esp + 0xb], 0x20
je 0x434ebb
add bx, 0x8000
mov eax, ebx
add esp, 0x10
pop edi
pop esi
pop ebx
ret
Function at 0x439ab4
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 [0x48ac44], 0
je 0x439bfd
push 0x11
call sub.user32.dll_GetKeyState
test ax, 0x8000
setne al
mov edx, dword [0x48566c]
mov edx, dword [edx]
xor al, byte [edx + 0xbc]
je 0x439bfd
mov eax, dword [0x48ac48]
mov edx, dword [eax]
call dword [edx + 8]
mov eax, dword [0x48ac44]
mov ebx, dword [eax + 8]
dec ebx
test ebx, ebx
jl 0x439bcc
inc ebx
xor edi, edi
mov edx, edi
mov eax, dword [0x48ac44]
call fcn.00418458
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x14]
cmp eax, dword [ebp - 0x10]
je 0x439bc4
mov eax, dword [ebp - 0x14]
cmp byte [eax + 0x1da], 0
je 0x439bc4
mov eax, dword [ebp - 0x14]
mov edx, dword [eax]
call dword [edx + 0x50]
test al, al
je 0x439bc4
mov eax, dword [ebp - 0x14]
call fcn.004441d4
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x439bc4
push ebp
call fcn.00439a70
pop ecx
test al, al
jne 0x439bc4
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp - 0x14]
mov si, 0xffbb
call fcn.00403e64
test al, al
je 0x439bc4
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.00403e64
cmp byte [ebp - 1], 0
je 0x439bc4
push dword [ebp - 5]
push dword [ebp - 9]
lea eax, [ebp - 0x28]
push eax
call sub.user32.dll_PtInRect
test eax, eax
je 0x439bc4
mov edx, dword [ebp - 0x14]
mov eax, dword [0x48ac48]
call fcn.004391e0
inc edi
dec ebx
jne 0x439b19
mov eax, dword [0x48ac48]
cmp dword [eax + 8], 0
jle 0x439be4
mov eax, dword [0x48ac48]
call fcn.00439298
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 0
je 0x439bfd
push ebp
mov eax, dword [ebp - 0x18]
call fcn.004398d4
pop ecx
test al, al
jne 0x439bfd
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