joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4204e4
Capabilities:
Encrypt data using rc4 prga

Disassembly:
cmp eax, edx
je 0x42053d
test eax, edx
je 0x420540
movzx ecx, word [edx]
cmp cx, word [eax]
je 0x4204fb
movzx eax, word [eax]
sub eax, ecx
jmp 0x420522
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]
shl ecx, 1
sub eax, ecx
sub edx, ecx
mov ebx, dword [ecx + eax]
xor ebx, dword [ecx + edx]
jne 0x420523
add ecx, 4
js 0x420513
pop eax
pop ebx
ret
bsf ebx, ebx
shr ebx, 4
add ebx, ebx
add ecx, ebx
jns 0x420520
movzx eax, word [ecx + eax]
movzx edx, word [ecx + edx]
sub eax, edx
pop ebx
pop ebx
jmp 0x420522
xor eax, eax
ret
test eax, eax
je 0x42054c
test edx, edx
jne 0x4204ec
mov eax, dword [eax - 4]
ret
sub eax, dword [edx - 4]
ret

Function at 0x421740
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
mov edi, ecx
mov esi, edx
mov ebx, eax
push 0
lea eax, [ebp - 4]
push eax
mov eax, dword [ebp + 8]
push eax
mov eax, dword [esi]
add eax, edi
push eax
push ebx
call sub.kernel32.dll_ReadFile
test eax, eax
jne 0x42176d
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
pop ecx
pop ebp
ret 4

Function at 0x425618
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffe00
push ebx
push esi
mov esi, ecx
mov ebx, dword [ebp + 8]
push pe_nt_image_headers32
lea ecx, [ebp - 0x200]
push ecx
push edx
push eax
call sub.kernel32.dll_GetLocaleInfoW_1
test eax, eax
jle 0x425651
mov ecx, eax
dec ecx
lea edx, [ebp - 0x200]
mov eax, ebx
call fcn.00409888
jmp 0x42565a
mov eax, ebx
mov edx, esi
call fcn.00409ae0
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x425664
Capabilities:
Get geographical location

Disassembly:
push ebx
push esi
push edi
push ecx
mov edi, ecx
mov esi, edx
mov ebx, eax
push 2
lea eax, [esp + 4]
push eax
push esi
push ebx
call sub.kernel32.dll_GetLocaleInfoW_1
test eax, eax
jle 0x425686
movzx eax, word [esp]
jmp 0x425688
mov eax, edi
pop edx
pop edi
pop esi
pop ebx
ret
Function at 0x426980
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffff778
push ebx
push esi
xor ecx, ecx
mov dword [ebp - 4], ecx
xor ecx, ecx
push ebp
push 0x426aa5
push dword fs:[ecx]
mov dword fs:[ecx], esp
push 0x400
lea ecx, [ebp - 0x888]
call fcn.00426788
mov esi, eax
mov eax, dword [0x5f0e44]
cmp byte [eax], 0
je 0x426a4d
mov eax, dword [0x5f0b24]
call fcn.004072f4
call fcn.00406b98
push 0
push 0
push 0
push 0
push esi
lea eax, [ebp - 0x888]
push eax
push 0
push 1
call sub.kernel32.dll_WideCharToMultiByte_1
mov ebx, eax
push ebx
lea eax, [ebp - 4]
mov ecx, 1
mov edx, dword [0x426950]
call fcn.0040b6bc
add esp, 4
push 0
push 0
push ebx
mov eax, dword [ebp - 4]
push eax
push esi
lea eax, [ebp - 0x888]
push eax
push 0
push 1
call sub.kernel32.dll_WideCharToMultiByte_1
push 0
lea eax, [ebp - 8]
push eax
push ebx
mov eax, dword [ebp - 4]
push eax
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
push 0
lea eax, [ebp - 8]
push eax
push 2
push 0x426ac0
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
jmp 0x426a89
push 0x40
lea eax, [ebp - 0x88]
push eax
mov eax, dword [0x5f0aa0]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x5f4c54]
call fcn.0040badc
push eax
call sub.user32.dll_LoadStringW_1
push 0x2010
lea eax, [ebp - 0x88]
push eax
lea eax, [ebp - 0x888]
push eax
push 0
call sub.user32.dll_MessageBoxW
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x426aac
lea eax, [ebp - 4]
mov edx, dword [0x426950]
call fcn.0040b7e0
ret

Function at 0x427b3c
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 0x427c12
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 8], 0xffffffff
lea eax, [ebp - 4]
mov edx, ebx
call fcn.00409b28
lea eax, [ebp - 4]
call fcn.00409c88
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.0040a240
push eax
call sub.version.dll_GetFileVersionInfoSizeW
mov ebx, eax
test ebx, ebx
je 0x427bfc
mov eax, ebx
call fcn.00406a24
mov dword [ebp - 0x10], eax
xor eax, eax
push ebp
push 0x427bf5
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.0040a240
push eax
call sub.version.dll_GetFileVersionInfoW
test eax, eax
je 0x427bdf
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x427c24
mov eax, dword [ebp - 0x10]
push eax
call sub.version.dll_VerQueryValueW
test eax, eax
je 0x427bdf
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 0x427bfc
mov eax, dword [ebp - 0x10]
call fcn.00406a40
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x427c19
lea eax, [ebp - 4]
call fcn.00409700
ret
Function at 0x427c28
Capabilities:
Get file version info

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe8
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 4], ebx
mov edi, ecx
mov esi, edx
mov ebx, eax
xor eax, eax
push ebp
push 0x427d28
push dword fs:[eax]
mov dword fs:[eax], esp
mov byte [ebp - 5], 0
lea eax, [ebp - 4]
mov edx, ebx
call fcn.00409b28
lea eax, [ebp - 4]
call fcn.00409c88
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.0040a240
push eax
call sub.version.dll_GetFileVersionInfoSizeW
mov ebx, eax
test ebx, ebx
je 0x427d12
mov eax, ebx
call fcn.00406a24
mov dword [ebp - 0x10], eax
xor edx, edx
push ebp
push 0x427d0b
push dword fs:[edx]
mov dword fs:[edx], esp
mov eax, dword [ebp - 0x10]
push eax
push ebx
mov eax, dword [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.0040a240
push eax
call sub.version.dll_GetFileVersionInfoW
test eax, eax
je 0x427cf5
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x427d3c
mov eax, dword [ebp - 0x10]
push eax
call sub.version.dll_VerQueryValueW
test eax, eax
je 0x427cf5
mov eax, dword [ebp - 0x14]
mov eax, dword [eax + 0x10]
shr eax, 0x10
movzx eax, ax
mov dword [esi], eax
mov eax, dword [ebp - 0x14]
movzx eax, word [eax + 0x10]
mov dword [edi], eax
mov eax, dword [ebp - 0x14]
mov eax, dword [eax + 0x14]
shr eax, 0x10
movzx eax, ax
mov edx, dword [ebp + 8]
mov dword [edx], eax
mov byte [ebp - 5], 1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x427d12
mov eax, dword [ebp - 0x10]
call fcn.00406a40
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x427d2f
lea eax, [ebp - 4]
call fcn.00409700
ret

Function at 0x4286d8
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xfffffdf8
mov ebx, eax
mov eax, ebx
call fcn.00409bd0
mov ebp, eax
push ebp
push 0
push 0
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.0040d53c
mov edi, eax
cmp edi, 0x104
jbe 0x428683
mov eax, edi
add eax, eax
call fcn.00406a24
mov esi, eax
jmp 0x428685
mov esi, esp
push ebp
push esi
push edi
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.0040d53c
push esi
call sub.user32.dll_CharUpperW
xor ebx, ebx
mov eax, edi
dec eax
test eax, eax
jl 0x4286be
inc eax
xor edx, edx
mov ecx, ebx
shl ecx, 5
shr ebx, 0x1b
or ecx, ebx
mov ebx, ecx
movzx ecx, word [esi + edx*2]
xor ebx, ecx
inc edx
dec eax
jne 0x4286a8
mov eax, esp
cmp esi, eax
je 0x4286cb
mov eax, esi
call fcn.00406a40
mov eax, ebx
add esp, 0x208
pop ebp
pop edi
pop esi
pop ebx
ret
push esi
push ebx
mov esi, eax
xor eax, eax
push esi
rol eax, 5
mov bl, byte [esi]
test bl, 0x80
jne 0x428704
cmp bl, 0
je 0x428700
cmp bl, 0x41
jl 0x4286fb
cmp bl, 0x5a
jg 0x4286fb
or bl, 0x20
xor al, bl
inc esi
jmp 0x4286df
pop ecx
pop ebx
pop esi
ret
pop eax
pop ebx
pop esi
jmp 0x428644

Function at 0x428f70
Capabilities:
Get geographical location

Disassembly:
push ebx
add esp, 0xfffff800
mov ebx, ecx
mov word [esp], 0
push 0x400
lea ecx, [esp + 4]
push ecx
push edx
push eax
call sub.kernel32.dll_GetLocaleInfoW_1
mov eax, ebx
mov edx, esp
mov ecx, 0x400
call fcn.0040a2e4
add esp, 0x800
pop ebx
ret
Function at 0x480a3c
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
mov dl, 0xb5
mov ebx, eax
xor eax, eax
mov ecx, eax
mov esi, ebx
shr esi, cl
mov ecx, esi
and cl, 0xff
xor dl, cl
inc eax
cmp eax, 4
jne 0x480a44
mov eax, edx
pop esi
pop ebx
ret

Function at 0x4bac20
Capabilities:
Resume thread

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
push ebx
mov ebx, eax
xor eax, eax
push ebp
push 0x4bacbe
push dword fs:[eax]
mov dword fs:[eax], esp
or dl, byte [ebx + 0xd]
je 0x4bac82
cmp byte [ebx + 0x11], 0
jne 0x4bac82
cmp byte [ebx + 0x3c], 0
jne 0x4bac82
mov byte [ebx + 0xf], 0
mov byte [ebx + 0xd], 0
mov eax, dword [ebx + 8]
push eax
call sub.kernel32.dll_ResumeThread
cmp eax, 1
je 0x4baca3
lea edx, [ebp - 4]
mov eax, dword [0x5f0dc4]
call fcn.0040d4a8
mov ecx, dword [ebp - 4]
mov dl, 1
mov eax, dword [0x48f154]
call fcn.00426ad0
call fcn.00408dfc
jmp 0x4baca3
lea edx, [ebp - 8]
mov eax, dword [0x5f0dc4]
call fcn.0040d4a8
mov ecx, dword [ebp - 8]
mov dl, 1
mov eax, dword [0x48f154]
call fcn.00426ad0
call fcn.00408dfc
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4bacc5
lea eax, [ebp - 8]
mov edx, 2
call fcn.00409760
ret

Function at 0x4bb65c
Capabilities:
Suspend thread

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff8
push ebx
push esi
push edi
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
movzx eax, byte [eax + 0xf]
mov byte [ebp - 5], al
xor eax, eax
push ebp
push 0x4bb6aa
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
mov byte [eax + 0xf], 1
mov eax, dword [ebp - 4]
mov eax, dword [eax + 8]
push eax
call sub.kernel32.dll_SuspendThread
test eax, eax
setge dl
mov eax, dword [ebp - 4]
call fcn.004baaa0
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x4bb6c3
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret

Function at 0x4bb6cc
Capabilities:
Resume thread

Disassembly:
push ebx
push esi
mov ebx, eax
mov eax, dword [ebx + 8]
push eax
call sub.kernel32.dll_ResumeThread
mov esi, eax
test esi, esi
setge dl
mov eax, ebx
call fcn.004baaa0
dec esi
jne 0x4bb6ee
mov byte [ebx + 0xf], 0
pop esi
pop ebx
ret

Function at 0x4be274
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x5f73fc
cmp dword [edi], 0
jne 0x4be2f0
push 0x40
push 0x1000
push 0x1000
push 0
call sub.kernel32.dll_VirtualAlloc_1
mov esi, eax
mov eax, dword [0x5f73f8]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x5ef6c4
mov ecx, 2
call fcn.00406be8
mov edx, 0x4be24c
lea eax, [esi + 5]
call fcn.004be26c
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.004be26c
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 0x4be2c5
mov dword [0x5f73f8], 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 0x4e869c
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 0x4e8857
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 4]
mov edx, ebx
call fcn.00409b28
mov eax, dword [ebp - 4]
call fcn.004e7fec
mov byte [ebp - 0x11], al
cmp byte [ebp - 0x11], 0
jne 0x4e86ee
lea eax, [ebp - 4]
mov ecx, 1
mov edx, 1
call fcn.0040a64c
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.004e92e4
mov dword [ebp - 0x1c], eax
cmp dword [ebp - 0x1c], 0
je 0x4e87cd
xor eax, eax
push ebp
push 0x4e87c6
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, dword [ebp - 0x1c]
mov eax, dword [ebp - 0xc]
call fcn.004e828c
lea edx, [ebp - 0x38]
mov eax, dword [ebp - 0xc]
call fcn.004e888c
test al, al
je 0x4e87a4
mov ecx, dword [ebp - 0x34]
inc ecx
lea eax, [ebp - 8]
xor edx, edx
call fcn.00409888
mov ebx, dword [ebp - 0x38]
dec ebx
cmp ebx, 0
jl 0x4e87a4
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.0040a240
push eax
push ebx
mov eax, dword [ebp - 0x1c]
push eax
call sub.advapi32.dll_RegEnumKeyExW
mov edx, eax
mov eax, dword [ebp - 0xc]
call fcn.004e81ec
test al, al
je 0x4e879e
mov eax, dword [ebp - 8]
call fcn.0040a240
mov edx, eax
lea eax, [ebp - 0x3c]
call fcn.0040a2a8
mov edx, dword [ebp - 0x3c]
mov eax, dword [ebp - 0xc]
call fcn.004e869c
dec ebx
cmp ebx, 0xffffffff
jne 0x4e874d
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4e87cd
mov edx, dword [ebp - 0x18]
mov eax, dword [ebp - 0xc]
call fcn.004e828c
mov eax, dword [ebp - 0x1c]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
cmp byte [0x5f744c], 0
je 0x4e880d
push 0
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x18]
and eax, 0x300
push eax
mov eax, dword [ebp - 4]
call fcn.0040a240
push eax
movzx edx, byte [ebp - 0x11]
mov eax, dword [ebp - 0xc]
call fcn.004e8278
push eax
call sub.advapi32.dll_RegDeleteKeyExW
mov edx, eax
mov eax, dword [ebp - 0xc]
call fcn.004e81ec
mov ebx, eax
jmp 0x4e8834
mov eax, dword [ebp - 4]
call fcn.0040a240
push eax
movzx edx, byte [ebp - 0x11]
mov eax, dword [ebp - 0xc]
call fcn.004e8278
push eax
call sub.advapi32.dll_RegDeleteKeyW
mov edx, eax
mov eax, dword [ebp - 0xc]
call fcn.004e81ec
mov ebx, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4e885e
lea eax, [ebp - 0x3c]
call fcn.00409700
lea eax, [ebp - 8]
mov edx, 2
call fcn.00409760
ret
Function at 0x4e91c0
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.004e8004
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.0040a240
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegSetValueExW
mov edx, eax
mov eax, ebx
call fcn.004e81ec
test al, al
jne 0x4e9228
mov dword [ebp - 0xc], edi
mov byte [ebp - 8], 0x11
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x5f0cd4]
mov dl, 1
mov eax, dword [0x4e6dd0]
call fcn.00426cd4
call fcn.00408dfc
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x4e9234
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.0040a240
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegQueryValueExW_1
mov edx, eax
mov eax, ebx
call fcn.004e81ec
test al, al
jne 0x4e9295
mov dword [ebp - 0xc], esi
mov byte [ebp - 8], 0x11
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x5f1028]
mov dl, 1
mov eax, dword [0x4e6dd0]
call fcn.00426cd4
call fcn.00408dfc
mov ebx, dword [ebp + 0xc]
mov eax, dword [ebp - 4]
call fcn.004e8034
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 0x4e9894
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 0x4e99bc
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.004e828c
xor eax, eax
push ebp
push 0x4e9997
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.004e888c
test al, al
je 0x4e997b
mov eax, dword [ebp + 8]
push eax
xor ecx, ecx
mov edx, dword [ebp - 8]
mov eax, esi
call fcn.004e9774
pop ecx
mov ecx, dword [ebp - 0x20]
inc ecx
lea eax, [ebp - 4]
xor edx, edx
call fcn.00409888
mov ebx, dword [ebp - 0x24]
dec ebx
test ebx, ebx
jl 0x4e997b
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.0040a240
push eax
push edi
push esi
call sub.advapi32.dll_RegEnumValueW
mov edx, eax
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.004e81ec
test al, al
je 0x4e9977
mov eax, dword [ebp + 8]
push eax
mov eax, dword [ebp - 4]
call fcn.0040a240
mov edx, eax
lea eax, [ebp - 0x30]
call fcn.0040a2a8
mov ecx, dword [ebp - 0x30]
mov edx, dword [ebp - 8]
mov eax, esi
call fcn.004e9774
pop ecx
inc edi
dec ebx
jne 0x4e991f
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4e999e
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, dword [ebp - 0x10]
call fcn.004e828c
ret
Function at 0x4e99cc
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 0x4e9c1a
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.004e828c
xor eax, eax
push ebp
push 0x4e9bf0
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.004e888c
test al, al
je 0x4e9bd4
mov ecx, dword [ebp - 0x40]
inc ecx
lea eax, [ebp - 4]
xor edx, edx
call fcn.00409888
mov eax, dword [ebp - 0x44]
dec eax
test eax, eax
jl 0x4e9bd4
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.0040a240
push eax
mov eax, dword [ebp - 0x14]
push eax
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegEnumKeyExW
mov edx, eax
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.004e81ec
test al, al
je 0x4e9bc8
mov eax, dword [ebp - 4]
call fcn.0040a240
mov edx, eax
lea eax, [ebp - 0x48]
call fcn.0040a2a8
mov edx, dword [ebp - 0x48]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.004e92e4
mov dword [ebp - 0x20], eax
cmp dword [ebp - 0x20], 0
je 0x4e9bc8
xor eax, eax
push ebp
push 0x4e9bc1
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.004e828c
xor eax, eax
push ebp
push 0x4e9ba3
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.0040a240
mov edx, eax
lea eax, [ebp - 0x4c]
call fcn.0040a2a8
mov edx, dword [ebp - 0x4c]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.004e8290
mov eax, dword [ebp - 4]
call fcn.0040a240
mov edx, eax
lea eax, [ebp - 0x50]
call fcn.0040a2a8
mov edx, dword [ebp - 0x50]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.004e92e4
mov dword [ebp - 0x24], eax
xor eax, eax
push ebp
push 0x4e9b80
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.004e9894
pop ecx
mov eax, dword [ebp + 8]
push eax
mov edx, dword [ebp - 0x24]
mov eax, dword [ebp - 0x20]
call fcn.004e99cc
pop ecx
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4e9b87
mov eax, dword [ebp - 0x24]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
inc dword [ebp - 0x14]
dec dword [ebp - 0x28]
jne 0x4e9a57
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4e9bf7
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, dword [ebp - 0x18]
call fcn.004e828c
ret
Function at 0x4f2438
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 0x4f243e
ret
Function at 0x51295c
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 - 8]
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 [0x5f7630], 0
je 0x512a9d
push 0x11
call sub.user32.dll_GetKeyState
test ax, 0x8000
setne al
mov edx, dword [0x5f0d98]
mov edx, dword [edx]
xor al, byte [edx + 0xd4]
je 0x512a9d
mov eax, dword [0x5f7634]
mov edx, dword [eax]
call dword [edx + 8]
mov eax, dword [0x5f7630]
mov ebx, dword [eax + 8]
dec ebx
test ebx, ebx
jl 0x512a6c
inc ebx
xor edi, edi
mov edx, edi
mov eax, dword [0x5f7630]
call fcn.004a6964
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x14]
cmp eax, dword [ebp - 0x10]
je 0x512a64
mov eax, dword [ebp - 0x14]
cmp byte [eax + 0x205], 0
je 0x512a64
mov eax, dword [ebp - 0x14]
mov edx, dword [eax]
call dword [edx + 0x6c]
test al, al
je 0x512a64
mov eax, dword [ebp - 0x14]
call fcn.0051e750
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x512a64
push ebp
call fcn.00512918
pop ecx
test al, al
jne 0x512a64
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp - 0x14]
mov si, 0xffb9
call fcn.00407d3c
test al, al
je 0x512a64
mov byte [ebp - 9], 1
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 9]
push eax
lea ecx, [ebp - 0x28]
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp - 0x14]
mov si, 0xffba
call fcn.00407d3c
cmp byte [ebp - 9], 0
je 0x512a64
lea edx, [ebp - 8]
lea eax, [ebp - 0x28]
call fcn.00410758
test al, al
je 0x512a64
mov edx, dword [ebp - 0x14]
mov eax, dword [0x5f7634]
call fcn.00512060
inc edi
dec ebx
jne 0x5129c1
mov eax, dword [0x5f7634]
cmp dword [eax + 8], 0
jle 0x512a84
mov eax, dword [0x5f7634]
call fcn.00512114
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 0
je 0x512a9d
push ebp
mov eax, dword [ebp - 0x18]
call fcn.00512780
pop ecx
test al, al
jne 0x512a9d
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