joyce8/EMBER2024-capa huggingface dataset:
Function at 0x424698
Capabilities:
Encrypt data using rc4 prga

Disassembly:
cmp eax, edx
je 0x4246f1
test eax, edx
je 0x4246f4
movzx ecx, word [edx]
cmp cx, word [eax]
je 0x4246af
movzx eax, word [eax]
sub eax, ecx
jmp 0x4246d6
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 [eax + ecx]
xor ebx, dword [edx + ecx]
jne 0x4246d7
add ecx, 4
js 0x4246c7
pop eax
pop ebx
ret
bsf ebx, ebx
shr ebx, 4
add ebx, ebx
add ecx, ebx
jns 0x4246d4
movzx eax, word [eax + ecx]
movzx edx, word [edx + ecx]
sub eax, edx
pop ebx
pop ebx
jmp 0x4246d6
xor eax, eax
ret
test eax, eax
je 0x424700
test edx, edx
jne 0x4246a0
mov eax, dword [eax - 4]
ret
sub eax, dword [edx - 4]
ret

Function at 0x425a4c
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebx
push esi
push edi
push ebp
push ecx
mov byte [esp], dl
mov edi, eax
xor ebx, ebx
mov eax, edi
call fcn.0040ae20
mov ebp, eax
push ebp
call sub.kernel32.dll_GetFileAttributesW
mov esi, eax
cmp esi, 0xffffffff
je 0x425aea
test esi, 0x400
jne 0x425a81
test esi, 0x10
setne bl
jmp 0x425aea
cmp byte [esp], 0
je 0x425ab5
push 0
push 0x2000000
push 3
push 0
push 1
push 0x80000000
push ebp
call sub.kernel32.dll_CreateFileW
cmp eax, 0xffffffff
je 0x425aea
push eax
call sub.kernel32.dll_CloseHandle
test esi, 0x10
setne bl
jmp 0x425aea
test esi, 0x10
je 0x425ac1
mov bl, 1
jmp 0x425aea
push 0
push 0x2000000
push 3
push 0
push 1
push 0x80000000
push ebp
call sub.kernel32.dll_CreateFileW
cmp eax, 0xffffffff
je 0x425ae8
push eax
call sub.kernel32.dll_CloseHandle
xor ebx, ebx
jmp 0x425aea
mov bl, 1
mov eax, ebx
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x42a44c
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
test eax, eax
jle 0x42a485
mov ecx, eax
dec ecx
lea edx, [ebp - 0x200]
mov eax, ebx
call fcn.0040a554
jmp 0x42a48e
mov eax, ebx
mov edx, esi
call fcn.0040a7ac
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x42a498
Capabilities:
Get geographical location

Disassembly:
push ebx
push esi
push edi
add esp, 0xfffffff8
mov edi, ecx
mov esi, edx
mov ebx, eax
push 3
lea eax, [esp + 4]
push eax
push esi
push ebx
call sub.kernel32.dll_GetLocaleInfoW
test eax, eax
jle 0x42a4bc
movzx eax, word [esp]
jmp 0x42a4be
mov eax, edi
pop ecx
pop edx
pop edi
pop esi
pop ebx
ret
Function at 0x42bbdc
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 0x42bd03
push dword fs:[ecx]
mov dword fs:[ecx], esp
push 0x400
lea ecx, [ebp - 0x888]
call fcn.0042b9e4
mov esi, eax
mov eax, dword [0x5eb1d0]
cmp byte [eax], 0
je 0x42bca9
mov eax, dword [0x5eae8c]
call fcn.00407d8c
call fcn.00407140
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
mov ebx, eax
push ebx
lea eax, [ebp - 4]
mov ecx, 1
mov edx, dword [0x42bbac]
call fcn.0040d094
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
push 0
lea eax, [ebp - 8]
push eax
push ebx
mov eax, dword [ebp - 4]
push eax
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
push 0
lea eax, [ebp - 8]
push eax
push 2
push 0x42bd1c
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
jmp 0x42bce5
push 0x40
lea eax, [ebp - 0x88]
push eax
mov eax, dword [0x5eae04]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x5ef63c]
call fcn.0040d658
push eax
call sub.user32.dll_LoadStringW
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 0x42bd0a
lea eax, [ebp - 4]
mov edx, dword [0x42bbac]
call fcn.0040d1b8
pop eax
jmp eax
Function at 0x42d19c
Capabilities:
Check os version
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffee4
mov dword [ebp - 0x11c], 0x114
lea eax, [ebp - 0x11c]
push eax
call sub.kernel32.dll_GetVersionExW
test eax, eax
je 0x42d1df
mov eax, dword [ebp - 0x10c]
mov dword [0x5ef8fc], eax
mov eax, 0x5ef900
lea edx, [ebp - 0x108]
mov ecx, 0x80
call fcn.0040aebc
mov eax, 0x5ef904
call fcn.0040a3bc
xor eax, eax
mov dword [0x5ef908], eax
xor eax, eax
mov dword [ebp - 4], eax
cmp dword [0x5ef7c0], 0xa
jl 0x42d335
lea eax, [ebp - 4]
push eax
push 0x20019
push 0
push 0x42d340
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
jne 0x42d335
xor eax, eax
push ebp
push 0x42d32e
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 8]
push eax
push 0
push 0
push 0
push 0x42d39c
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegQueryValueExW
test eax, eax
jne 0x42d28e
cmp dword [ebp - 8], 2
jle 0x42d28e
mov edx, dword [ebp - 8]
sub edx, 2
sar edx, 1
jns 0x42d261
adc edx, 0
mov eax, 0x5ef904
call fcn.0040af94
lea eax, [ebp - 8]
push eax
mov eax, dword [0x5ef904]
call fcn.0040ae20
push eax
push 0
push 0
push 0x42d39c
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegQueryValueExW
jmp 0x42d2e8
lea eax, [ebp - 8]
push eax
push 0
push 0
push 0
push 0x42d3bc
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegQueryValueExW
test eax, eax
jne 0x42d2e8
cmp dword [ebp - 8], 2
jle 0x42d2e8
mov edx, dword [ebp - 8]
sub edx, 2
sar edx, 1
jns 0x42d2bd
adc edx, 0
mov eax, 0x5ef904
call fcn.0040af94
lea eax, [ebp - 8]
push eax
mov eax, dword [0x5ef904]
call fcn.0040ae20
push eax
push 0
push 0
push 0x42d3bc
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegQueryValueExW
mov dword [ebp - 8], 4
lea eax, [ebp - 8]
push eax
push 0x5ef908
push 0
push 0
push 0x42d3d0
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegQueryValueExW
test eax, eax
je 0x42d315
xor eax, eax
mov dword [0x5ef908], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x42d335
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegCloseKey
pop eax
jmp eax
mov byte [0x5e8710], 1
mov esp, ebp
pop ebp
ret
Function at 0x42d478
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 0x42d552
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 8], 0xffffffff
lea eax, [ebp - 4]
mov edx, ebx
call fcn.0040a7f4
lea eax, [ebp - 4]
call fcn.0040a914
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.0040ae20
push eax
call sub.version.dll_GetFileVersionInfoSizeW
mov ebx, eax
test ebx, ebx
je 0x42d53a
mov eax, ebx
call fcn.00406fcc
mov dword [ebp - 0x10], eax
xor eax, eax
push ebp
push 0x42d533
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.0040ae20
push eax
call sub.version.dll_GetFileVersionInfoW
test eax, eax
je 0x42d51b
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x42d564
mov eax, dword [ebp - 0x10]
push eax
call sub.version.dll_VerQueryValueW
test eax, eax
je 0x42d51b
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 0x42d53a
mov eax, dword [ebp - 0x10]
call fcn.00406fe8
pop eax
jmp eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x42d559
lea eax, [ebp - 4]
call fcn.0040a3bc
pop eax
jmp eax

Function at 0x42e4f0
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.0040a8a0
mov ebp, eax
push ebp
push 0
push 0
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.004102e0
mov edi, eax
cmp edi, 0x104
jbe 0x42e49b
mov eax, edi
add eax, eax
call fcn.00406fcc
mov esi, eax
jmp 0x42e49d
mov esi, esp
push ebp
push esi
push edi
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.004102e0
push esi
call sub.user32.dll_CharUpperW
xor ebx, ebx
mov eax, edi
dec eax
test eax, eax
jl 0x42e4d6
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 0x42e4c0
mov eax, esp
cmp esi, eax
je 0x42e4e3
mov eax, esi
call fcn.00406fe8
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 0x42e51c
cmp bl, 0
je 0x42e518
cmp bl, 0x41
jl 0x42e513
cmp bl, 0x5a
jg 0x42e513
or bl, 0x20
xor al, bl
inc esi
jmp 0x42e4f7
pop ecx
pop ebx
pop esi
ret
pop eax
pop ebx
pop esi
jmp 0x42e45c

Function at 0x42ee34
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
mov eax, ebx
mov edx, esp
mov ecx, 0x400
call fcn.0040aebc
add esp, 0x800
pop ebx
ret
Function at 0x4316ec
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
push esi
push edi
mov dword [ebp - 4], eax
mov edi, dword [ebp + 8]
mov esi, dword [ebp + 0xc]
mov eax, dword [ebp - 4]
mov eax, dword [eax]
test eax, eax
je 0x43170c
sub eax, 4
mov eax, dword [eax]
lea ebx, [edi + esi]
cmp eax, ebx
jg 0x431726
mov eax, dword [ebp - 4]
mov eax, dword [eax]
test eax, eax
je 0x431721
sub eax, 4
mov eax, dword [eax]
mov dword [ebp - 8], eax
jmp 0x43172b
add edi, esi
mov dword [ebp - 8], edi
movzx eax, word [ebp + 0x14]
cmp ax, word [ebp + 0x10]
je 0x431799
xor eax, eax
mov dword [ebp - 0xc], eax
cmp esi, dword [ebp - 8]
jge 0x4317e2
mov eax, dword [ebp - 4]
mov eax, dword [eax]
movzx eax, word [eax + esi*2]
cmp ax, word [ebp + 0x14]
jne 0x431757
inc dword [ebp - 0xc]
jmp 0x43176f
mov eax, dword [ebp - 4]
mov eax, dword [eax]
movzx eax, word [eax + esi*2]
cmp ax, word [ebp + 0x10]
jne 0x43176f
cmp dword [ebp - 0xc], 0
jle 0x43176f
dec dword [ebp - 0xc]
cmp dword [ebp - 0xc], 0
jne 0x431791
xor eax, eax
jmp 0x43178d
movzx edi, word [edx + eax*2]
mov ebx, dword [ebp - 4]
mov ebx, dword [ebx]
cmp di, word [ebx + esi*2]
jne 0x43178c
mov eax, esi
jmp 0x4317e5
inc eax
cmp eax, ecx
jle 0x431779
inc esi
cmp esi, dword [ebp - 8]
jl 0x431743
jmp 0x4317e2
mov byte [ebp - 0xd], 0
cmp esi, dword [ebp - 8]
jge 0x4317e2
mov eax, dword [ebp - 4]
mov eax, dword [eax]
movzx eax, word [eax + esi*2]
cmp ax, word [ebp + 0x14]
jne 0x4317ba
movzx eax, byte [ebp - 0xd]
xor al, 1
mov byte [ebp - 0xd], al
cmp byte [ebp - 0xd], 0
jne 0x4317dc
xor eax, eax
jmp 0x4317d8
movzx edi, word [edx + eax*2]
mov ebx, dword [ebp - 4]
mov ebx, dword [ebx]
cmp di, word [ebx + esi*2]
jne 0x4317d7
mov eax, esi
jmp 0x4317e5
inc eax
cmp eax, ecx
jle 0x4317c4
inc esi
cmp esi, dword [ebp - 8]
jl 0x4317a2
or eax, 0xffffffff
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10
Function at 0x4319f4
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe4
push ebx
push esi
push edi
mov word [ebp - 0xa], cx
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 8]
test eax, eax
je 0x431a13
sub eax, 4
mov eax, dword [eax]
mov esi, eax
mov eax, dword [ebp - 4]
mov eax, dword [eax]
test eax, eax
je 0x431a23
sub eax, 4
mov eax, dword [eax]
mov ebx, eax
sub ebx, dword [ebp + 8]
sub ebx, esi
inc ebx
cmp dword [ebp + 8], 0
jl 0x431b45
test ebx, ebx
jl 0x431b45
test esi, esi
jle 0x431b45
mov eax, dword [ebp - 8]
call fcn.0040ae20
mov dword [ebp - 0x10], eax
mov eax, dword [ebp - 4]
mov eax, dword [eax]
call fcn.0040ae20
mov ecx, eax
mov eax, dword [ebp + 8]
add eax, eax
add ecx, eax
movzx eax, word [ebp - 0xa]
cmp ax, word [ebp + 0xc]
je 0x431ae2
xor eax, eax
mov dword [ebp - 0x14], eax
test ebx, ebx
jl 0x431b45
inc ebx
mov dword [ebp - 0x1c], ebx
xor edx, edx
xor eax, eax
jmp 0x431ac7
lea ebx, [eax + edx]
movzx ebx, word [ecx + ebx*2]
cmp bx, word [ebp - 0xa]
jne 0x431a96
inc dword [ebp - 0x14]
jmp 0x431aa6
lea ebx, [eax + edx]
movzx ebx, word [ecx + ebx*2]
cmp bx, word [ebp + 0xc]
jne 0x431aa6
dec dword [ebp - 0x14]
cmp dword [ebp - 0x14], 0
jle 0x431ab1
or eax, 0xffffffff
jmp 0x431ac7
lea ebx, [eax + edx]
movzx ebx, word [ecx + ebx*2]
mov edi, dword [ebp - 0x10]
cmp bx, word [edi + eax*2]
jne 0x431ac4
inc eax
jmp 0x431ac7
or eax, 0xffffffff
test eax, eax
jl 0x431acf
cmp esi, eax
jg 0x431a84
cmp esi, eax
jg 0x431ada
mov eax, edx
add eax, dword [ebp + 8]
jmp 0x431b48
inc edx
dec dword [ebp - 0x1c]
jne 0x431a80
jmp 0x431b45
mov byte [ebp - 0x15], 0
test ebx, ebx
jl 0x431b45
inc ebx
mov dword [ebp - 0x1c], ebx
xor edx, edx
xor eax, eax
jmp 0x431b2c
lea ebx, [eax + edx]
movzx ebx, word [ecx + ebx*2]
cmp bx, word [ebp - 0xa]
jne 0x431b0b
movzx ebx, byte [ebp - 0x15]
xor bl, 1
mov byte [ebp - 0x15], bl
cmp byte [ebp - 0x15], 0
je 0x431b16
or eax, 0xffffffff
jmp 0x431b2c
lea ebx, [eax + edx]
movzx ebx, word [ecx + ebx*2]
mov edi, dword [ebp - 0x10]
cmp bx, word [edi + eax*2]
jne 0x431b29
inc eax
jmp 0x431b2c
or eax, 0xffffffff
test eax, eax
jl 0x431b34
cmp esi, eax
jg 0x431af4
cmp esi, eax
jg 0x431b3f
mov eax, edx
add eax, dword [ebp + 8]
jmp 0x431b48
inc edx
dec dword [ebp - 0x1c]
jne 0x431af0
or eax, 0xffffffff
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x4411b0
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 0x4411b8
mov eax, edx
pop esi
pop ebx
ret
Function at 0x450834
Capabilities:
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffdc
push ebx
push esi
test dl, dl
je 0x450848
add esp, 0xfffffff0
call fcn.00408c00
mov ebx, edx
mov esi, eax
mov dl, 1
mov eax, dword [0x44a8d0]
call fcn.0046e314
mov dword [esi + 4], eax
mov dl, 1
mov eax, dword [0x44f870]
call fcn.004710e4
mov dword [esi + 8], eax
mov dl, 1
mov eax, dword [0x44f870]
call fcn.004710e4
mov dword [esi + 0xc], eax
lea eax, [ebp - 0x24]
push eax
call sub.kernel32.dll_GetSystemInfo
mov eax, dword [ebp - 0x20]
mov dword [esi + 0x10], eax
mov eax, esi
test bl, bl
je 0x45089d
call fcn.00408c58
pop dword fs:[0]
add esp, 0xc
mov eax, esi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x4bfe50
Capabilities:
Resume thread

Disassembly:
push ebx
mov ebx, eax
or dl, byte [ebx + 0xd]
je 0x4bfe93
cmp byte [ebx + 0x11], 0
jne 0x4bfe93
cmp byte [ebx + 0x24], 0
jne 0x4bfe93
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 0x4bfeaa
mov ecx, dword [0x5eb148]
mov dl, 1
mov eax, dword [0x48b910]
call fcn.0042be68
call fcn.00409ab4
pop ebx
ret
mov ecx, dword [0x5eb148]
mov dl, 1
mov eax, dword [0x48b910]
call fcn.0042be68
call fcn.00409ab4
pop ebx
ret

Function at 0x4c0818
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 0x4c0866
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.004bfcfc
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x4c087f
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret

Function at 0x4c0888
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.004bfcfc
dec esi
jne 0x4c08aa
mov byte [ebx + 0xf], 0
pop esi
pop ebx
ret
Function at 0x4c3580
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x5f28bc
cmp dword [edi], 0
jne 0x4c35fc
push 0x40
push 0x1000
push 0x1000
push 0
call sub.kernel32.dll_VirtualAlloc
mov esi, eax
mov eax, dword [0x5f28b8]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x5e93b4
mov ecx, 2
call fcn.004073d0
mov edx, 0x4c3558
lea eax, [esi + 5]
call fcn.004c3578
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.004c3578
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 0x4c35d1
mov dword [0x5f28b8], 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 0x4dcd88
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebx
add edx, eax
cmp edx, eax
jbe 0x4dcd9f
movzx ebx, byte [eax]
xor ecx, ebx
imul ecx, ecx, 0x1000193
inc eax
cmp edx, eax
ja 0x4dcd8f
mov eax, ecx
pop ebx
ret
Function at 0x5037b8
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 0x503977
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 4]
mov edx, ebx
call fcn.0040a7f4
mov eax, dword [ebp - 4]
call fcn.00503104
mov byte [ebp - 0x11], al
cmp byte [ebp - 0x11], 0
jne 0x50380a
lea eax, [ebp - 4]
mov ecx, 1
mov edx, 1
call fcn.0040b224
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.0050440c
mov dword [ebp - 0x1c], eax
cmp dword [ebp - 0x1c], 0
je 0x5038eb
xor eax, eax
push ebp
push 0x5038e4
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, dword [ebp - 0x1c]
mov eax, dword [ebp - 0xc]
call fcn.005033a4
lea edx, [ebp - 0x38]
mov eax, dword [ebp - 0xc]
call fcn.005039ac
test al, al
je 0x5038c0
mov ecx, dword [ebp - 0x34]
inc ecx
lea eax, [ebp - 8]
xor edx, edx
call fcn.0040a554
mov ebx, dword [ebp - 0x38]
dec ebx
cmp ebx, 0
jl 0x5038c0
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.0040ae20
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.00503304
test al, al
je 0x5038ba
mov eax, dword [ebp - 8]
call fcn.0040ae20
mov edx, eax
lea eax, [ebp - 0x3c]
call fcn.0040ae80
mov edx, dword [ebp - 0x3c]
mov eax, dword [ebp - 0xc]
call fcn.005037b8
dec ebx
cmp ebx, 0xffffffff
jne 0x503869
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x5038eb
mov edx, dword [ebp - 0x18]
mov eax, dword [ebp - 0xc]
call fcn.005033a4
mov eax, dword [ebp - 0x1c]
push eax
call sub.advapi32.dll_RegCloseKey
pop eax
jmp eax
cmp byte [0x5f2910], 0
je 0x50392b
push 0
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x18]
and eax, 0x300
push eax
mov eax, dword [ebp - 4]
call fcn.0040ae20
push eax
movzx edx, byte [ebp - 0x11]
mov eax, dword [ebp - 0xc]
call fcn.00503390
push eax
call sub.advapi32.dll_RegDeleteKeyExW
mov edx, eax
mov eax, dword [ebp - 0xc]
call fcn.00503304
mov ebx, eax
jmp 0x503952
mov eax, dword [ebp - 4]
call fcn.0040ae20
push eax
movzx edx, byte [ebp - 0x11]
mov eax, dword [ebp - 0xc]
call fcn.00503390
push eax
call sub.advapi32.dll_RegDeleteKeyW
mov edx, eax
mov eax, dword [ebp - 0xc]
call fcn.00503304
mov ebx, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x50397e
lea eax, [ebp - 0x3c]
call fcn.0040a3bc
lea eax, [ebp - 8]
mov edx, 2
call fcn.0040a41c
pop eax
jmp eax
Function at 0x5042e8
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.0050311c
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.0040ae20
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegSetValueExW
mov edx, eax
mov eax, ebx
call fcn.00503304
test al, al
jne 0x504350
mov dword [ebp - 0xc], edi
mov byte [ebp - 8], 0x11
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x5eb048]
mov dl, 1
mov eax, dword [0x501ee8]
call fcn.0042bf3c
call fcn.00409ab4
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x50435c
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.0040ae20
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegQueryValueExW
mov edx, eax
mov eax, ebx
call fcn.00503304
test al, al
jne 0x5043bd
mov dword [ebp - 0xc], esi
mov byte [ebp - 8], 0x11
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x5eb3c0]
mov dl, 1
mov eax, dword [0x501ee8]
call fcn.0042bf3c
call fcn.00409ab4
mov ebx, dword [ebp + 0xc]
mov eax, dword [ebp - 4]
call fcn.0050314c
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 0x5049d4
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 0x504b00
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.005033a4
xor eax, eax
push ebp
push 0x504ad9
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.005039ac
test al, al
je 0x504abb
mov eax, dword [ebp + 8]
push eax
xor ecx, ecx
mov edx, dword [ebp - 8]
mov eax, esi
call fcn.005048ac
pop ecx
mov ecx, dword [ebp - 0x20]
inc ecx
lea eax, [ebp - 4]
xor edx, edx
call fcn.0040a554
mov ebx, dword [ebp - 0x24]
dec ebx
test ebx, ebx
jl 0x504abb
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.0040ae20
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.00503304
test al, al
je 0x504ab7
mov eax, dword [ebp + 8]
push eax
mov eax, dword [ebp - 4]
call fcn.0040ae20
mov edx, eax
lea eax, [ebp - 0x30]
call fcn.0040ae80
mov ecx, dword [ebp - 0x30]
mov edx, dword [ebp - 8]
mov eax, esi
call fcn.005048ac
pop ecx
inc edi
dec ebx
jne 0x504a5f
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x504ae0
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, dword [ebp - 0x10]
call fcn.005033a4
pop eax
jmp eax