joyce8/EMBER2024-capa huggingface dataset:
Function at 0x40bd74
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffde4
push ebx
mov ebx, edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.00409190
xor eax, eax
push ebp
push 0x40bf99
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [ebp - 4], 0
jne 0x40bdb4
push 0x105
lea eax, [ebp - 0x21a]
push eax
push 0
call sub.kernel32.dll_GetModuleFileNameW
jmp 0x40bdce
push 0x105
mov eax, dword [ebp - 4]
call fcn.00409be8
push eax
lea eax, [ebp - 0x21a]
push eax
call sub.kernel32.dll_lstrcpynW
cmp word [ebp - 0x21a], 0
je 0x40bf83
xor eax, eax
mov dword [ebp - 8], eax
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40bfa8
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40be9d
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40bfa8
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40be9d
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40bfe4
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40be9d
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40bfe4
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40be9d
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40c018
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40be9d
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40c04c
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
jne 0x40bf83
xor eax, eax
push ebp
push 0x40bf7c
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x21a]
mov edx, 0x105
call fcn.0040bb80
lea eax, [ebp - 0x10]
push eax
push 0
push 0
push 0
lea eax, [ebp - 0x21a]
push eax
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExW
test eax, eax
jne 0x40bf0c
mov eax, dword [ebp - 0x10]
call fcn.004063fc
mov dword [ebp - 8], eax
lea eax, [ebp - 0x10]
push eax
mov eax, dword [ebp - 8]
push eax
push 0
push 0
lea eax, [ebp - 0x21a]
push eax
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExW
mov eax, ebx
mov edx, dword [ebp - 8]
call fcn.00409c50
jmp 0x40bf57
lea eax, [ebp - 0x10]
push eax
push 0
push 0
push 0
push 0x40c08c
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExW
test eax, eax
jne 0x40bf57
mov eax, dword [ebp - 0x10]
call fcn.004063fc
mov dword [ebp - 8], eax
lea eax, [ebp - 0x10]
push eax
mov eax, dword [ebp - 8]
push eax
push 0
push 0
push 0x40c08c
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExW
mov eax, ebx
mov edx, dword [ebp - 8]
call fcn.00409c50
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40bf83
cmp dword [ebp - 8], 0
je 0x40bf72
mov eax, dword [ebp - 8]
call fcn.00406418
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegCloseKey
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40bfa0
lea eax, [ebp - 4]
call fcn.004090ac
ret
Function at 0x40c288
Capabilities:
Get geographical location
Identify system language via api

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffec
push ebx
xor ecx, ecx
mov dword [ebp - 0x14], ecx
mov dword [ebp - 0x10], ecx
mov ebx, edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.00409190
xor eax, eax
push ebp
push 0x40c348
push dword fs:[eax]
mov dword fs:[eax], esp
push 4
lea eax, [ebp - 0xc]
push eax
push 3
call sub.kernel32.dll_GetUserDefaultUILanguage
movzx eax, ax
push eax
call sub.kernel32.dll_GetLocaleInfoW
lea eax, [ebp - 0x10]
lea edx, [ebp - 0xc]
mov ecx, 4
call fcn.00409c8c
mov ecx, dword [ebp - 0x10]
mov eax, ebx
mov edx, dword [ebp - 4]
call fcn.00409e3c
mov eax, dword [ebx]
call fcn.0040c150
test al, al
jne 0x40c325
mov word [ebp - 8], 0
lea eax, [ebp - 0x14]
lea edx, [ebp - 0xc]
mov ecx, 4
call fcn.00409c8c
mov ecx, dword [ebp - 0x14]
mov eax, ebx
mov edx, dword [ebp - 4]
call fcn.00409e3c
mov eax, dword [ebx]
call fcn.0040c150
test al, al
jne 0x40c325
mov eax, ebx
call fcn.004090ac
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40c34f
lea eax, [ebp - 0x14]
mov edx, 2
call fcn.0040910c
lea eax, [ebp - 4]
call fcn.004090ac
ret

Function at 0x40cc90
Capabilities:
Get system information on windows

Disassembly:
add esp, 0xffffffdc
push esp
call sub.kernel32.dll_GetSystemInfo
mov eax, dword [esp + 0x14]
add esp, 0x24
ret

Function at 0x421b98
Capabilities:
Encrypt data using rc4 prga

Disassembly:
cmp eax, edx
je 0x421bf1
test eax, edx
je 0x421bf4
movzx ecx, word [edx]
cmp cx, word [eax]
je 0x421baf
movzx eax, word [eax]
sub eax, ecx
jmp 0x421bd6
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 0x421bd7
add ecx, 4
js 0x421bc7
pop eax
pop ebx
ret
bsf ebx, ebx
shr ebx, 4
add ebx, ebx
add ecx, ebx
jns 0x421bd4
movzx eax, word [ecx + eax]
movzx edx, word [ecx + edx]
sub eax, edx
pop ebx
pop ebx
jmp 0x421bd6
xor eax, eax
ret
test eax, eax
je 0x421c00
test edx, edx
jne 0x421ba0
mov eax, dword [eax - 4]
ret
sub eax, dword [edx - 4]
ret

Function at 0x422ef8
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 0x422f25
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
pop ecx
pop ebp
ret 4

Function at 0x426e58
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 0x426e91
mov ecx, eax
dec ecx
lea edx, [ebp - 0x200]
mov eax, ebx
call fcn.00409234
jmp 0x426e9a
mov eax, ebx
mov edx, esi
call fcn.0040948c
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x426ea4
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 0x426ec6
movzx eax, word [esp]
jmp 0x426ec8
mov eax, edi
pop edx
pop edi
pop esi
pop ebx
ret

Function at 0x427bb0
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 0x427cd5
push dword fs:[ecx]
mov dword fs:[ecx], esp
push 0x400
lea ecx, [ebp - 0x888]
call fcn.004279b8
mov esi, eax
mov eax, dword [0x5da920]
cmp byte [eax], 0
je 0x427c7d
mov eax, dword [0x5da5b4]
call fcn.00406e60
call fcn.00406570
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 [0x427b80]
call fcn.0040b064
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 0x427cf0
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
jmp 0x427cb9
push 0x40
lea eax, [ebp - 0x88]
push eax
mov eax, dword [0x5da524]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x5ddc50]
call fcn.0040b278
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 0x427cdc
lea eax, [ebp - 4]
mov edx, dword [0x427b80]
call fcn.0040b188
ret
Function at 0x428cdc
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 0x428db2
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 8], 0xffffffff
lea eax, [ebp - 4]
mov edx, ebx
call fcn.004094d4
lea eax, [ebp - 4]
call fcn.0040962c
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.00409be8
push eax
call sub.version.dll_GetFileVersionInfoSizeW
mov ebx, eax
test ebx, ebx
je 0x428d9c
mov eax, ebx
call fcn.004063fc
mov dword [ebp - 0x10], eax
xor eax, eax
push ebp
push 0x428d95
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.00409be8
push eax
call sub.version.dll_GetFileVersionInfoW
test eax, eax
je 0x428d7f
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x428dc4
mov eax, dword [ebp - 0x10]
push eax
call sub.version.dll_VerQueryValueW
test eax, eax
je 0x428d7f
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 0x428d9c
mov eax, dword [ebp - 0x10]
call fcn.00406418
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x428db9
lea eax, [ebp - 4]
call fcn.004090ac
ret

Function at 0x42969c
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.0040957c
mov ebp, eax
push ebp
push 0
push 0
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.0040cc70
mov edi, eax
cmp edi, 0x104
jbe 0x429643
mov eax, edi
add eax, eax
call fcn.004063fc
mov esi, eax
jmp 0x429645
mov esi, esp
push ebp
push esi
push edi
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.0040cc70
mov eax, esi
push eax
call sub.user32.dll_CharUpperW
xor ebx, ebx
mov eax, edi
dec eax
test eax, eax
jl 0x429680
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 0x42966a
mov eax, esp
cmp esi, eax
je 0x42968d
mov eax, esi
call fcn.00406418
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 0x4296c8
cmp bl, 0
je 0x4296c4
cmp bl, 0x41
jl 0x4296bf
cmp bl, 0x5a
jg 0x4296bf
or bl, 0x20
xor al, bl
inc esi
jmp 0x4296a3
pop ecx
pop ebx
pop esi
ret
pop eax
pop ebx
pop esi
jmp 0x429604

Function at 0x429f44
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.00409c8c
add esp, 0x800
pop ebx
ret
Function at 0x4384f0
Capabilities:
Encrypt data using rc4 prga

Disassembly:
cmp eax, edx
je 0x438542
test eax, edx
je 0x438545
movzx ecx, byte [edx]
cmp cl, byte [eax]
je 0x438505
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 0x43852b
add ecx, 4
js 0x43851b
pop eax
pop ebx
ret
bsf ebx, ebx
shr ebx, 3
add ecx, ebx
jns 0x438528
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 0x438551
test edx, edx
jne 0x4384f8
mov eax, dword [eax - 4]
ret
sub eax, dword [edx - 4]
ret
Function at 0x4bdebc
Capabilities:
Resume thread

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
push ebx
mov ebx, eax
xor eax, eax
push ebp
push 0x4bdf5a
push dword fs:[eax]
mov dword fs:[eax], esp
or dl, byte [ebx + 0xc]
je 0x4bdf1e
cmp byte [ebx + 0x10], 0
jne 0x4bdf1e
cmp byte [ebx + 0x3c], 0
jne 0x4bdf1e
mov byte [ebx + 0xe], 0
mov byte [ebx + 0xc], 0
mov eax, dword [ebx + 8]
push eax
call sub.kernel32.dll_ResumeThread
cmp eax, 1
je 0x4bdf3f
lea edx, [ebp - 4]
mov eax, dword [0x5da898]
call fcn.0040cbdc
mov ecx, dword [ebp - 4]
mov dl, 1
mov eax, dword [0x4927a0]
call fcn.00427d00
call fcn.004087a8
jmp 0x4bdf3f
lea edx, [ebp - 8]
mov eax, dword [0x5da898]
call fcn.0040cbdc
mov ecx, dword [ebp - 8]
mov dl, 1
mov eax, dword [0x4927a0]
call fcn.00427d00
call fcn.004087a8
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4bdf61
lea eax, [ebp - 8]
mov edx, 2
call fcn.0040910c
ret

Function at 0x4be8f8
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 + 0xe]
mov byte [ebp - 5], al
xor eax, eax
push ebp
push 0x4be946
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
mov byte [eax + 0xe], 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.004bdd3c
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x4be95f
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret

Function at 0x4be968
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.004bdd3c
dec esi
jne 0x4be98a
mov byte [ebx + 0xe], 0
pop esi
pop ebx
ret

Function at 0x4c108c
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x5e002c
cmp dword [edi], 0
jne 0x4c1108
push 0x40
push 0x1000
push 0x1000
push 0
call sub.kernel32.dll_VirtualAlloc_1
mov esi, eax
mov eax, dword [0x5e0028]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x5d876c
mov ecx, 2
call fcn.004065c0
mov edx, 0x4c1064
lea eax, [esi + 5]
call fcn.004c1084
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.004c1084
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 0x4c10dd
mov dword [0x5e0028], 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 0x4ec578
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 0x4ec733
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 4]
mov edx, ebx
call fcn.004094d4
mov eax, dword [ebp - 4]
call fcn.004ebec8
mov byte [ebp - 0x11], al
cmp byte [ebp - 0x11], 0
jne 0x4ec5ca
lea eax, [ebp - 4]
mov ecx, 1
mov edx, 1
call fcn.00409ff4
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.004ed1b4
mov dword [ebp - 0x1c], eax
cmp dword [ebp - 0x1c], 0
je 0x4ec6a9
xor eax, eax
push ebp
push 0x4ec6a2
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, dword [ebp - 0x1c]
mov eax, dword [ebp - 0xc]
call fcn.004ec168
lea edx, [ebp - 0x38]
mov eax, dword [ebp - 0xc]
call fcn.004ec768
test al, al
je 0x4ec680
mov ecx, dword [ebp - 0x34]
inc ecx
lea eax, [ebp - 8]
xor edx, edx
call fcn.00409234
mov ebx, dword [ebp - 0x38]
dec ebx
cmp ebx, 0
jl 0x4ec680
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.00409be8
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.004ec0c8
test al, al
je 0x4ec67a
mov eax, dword [ebp - 8]
call fcn.00409be8
mov edx, eax
lea eax, [ebp - 0x3c]
call fcn.00409c50
mov edx, dword [ebp - 0x3c]
mov eax, dword [ebp - 0xc]
call fcn.004ec578
dec ebx
cmp ebx, 0xffffffff
jne 0x4ec629
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4ec6a9
mov edx, dword [ebp - 0x18]
mov eax, dword [ebp - 0xc]
call fcn.004ec168
mov eax, dword [ebp - 0x1c]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
cmp byte [0x5e0060], 0
je 0x4ec6e9
push 0
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x18]
and eax, 0x300
push eax
mov eax, dword [ebp - 4]
call fcn.00409be8
push eax
movzx edx, byte [ebp - 0x11]
mov eax, dword [ebp - 0xc]
call fcn.004ec154
push eax
call sub.advapi32.dll_RegDeleteKeyExW
mov edx, eax
mov eax, dword [ebp - 0xc]
call fcn.004ec0c8
mov ebx, eax
jmp 0x4ec710
mov eax, dword [ebp - 4]
call fcn.00409be8
push eax
movzx edx, byte [ebp - 0x11]
mov eax, dword [ebp - 0xc]
call fcn.004ec154
push eax
call sub.advapi32.dll_RegDeleteKeyW
mov edx, eax
mov eax, dword [ebp - 0xc]
call fcn.004ec0c8
mov ebx, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4ec73a
lea eax, [ebp - 0x3c]
call fcn.004090ac
lea eax, [ebp - 8]
mov edx, 2
call fcn.0040910c
ret
Function at 0x4ed090
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.004ebee0
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.00409be8
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegSetValueExW
mov edx, eax
mov eax, ebx
call fcn.004ec0c8
test al, al
jne 0x4ed0f8
mov dword [ebp - 0xc], edi
mov byte [ebp - 8], 0x11
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x5da778]
mov dl, 1
mov eax, dword [0x4eacb4]
call fcn.00427f04
call fcn.004087a8
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x4ed104
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.00409be8
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegQueryValueExW_1
mov edx, eax
mov eax, ebx
call fcn.004ec0c8
test al, al
jne 0x4ed165
mov dword [ebp - 0xc], esi
mov byte [ebp - 8], 0x11
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x5dab28]
mov dl, 1
mov eax, dword [0x4eacb4]
call fcn.00427f04
call fcn.004087a8
mov ebx, dword [ebp + 0xc]
mov eax, dword [ebp - 4]
call fcn.004ebf10
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 0x4ed764
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 0x4ed88c
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.004ec168
xor eax, eax
push ebp
push 0x4ed867
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.004ec768
test al, al
je 0x4ed84b
mov eax, dword [ebp + 8]
push eax
xor ecx, ecx
mov edx, dword [ebp - 8]
mov eax, esi
call fcn.004ed644
pop ecx
mov ecx, dword [ebp - 0x20]
inc ecx
lea eax, [ebp - 4]
xor edx, edx
call fcn.00409234
mov ebx, dword [ebp - 0x24]
dec ebx
test ebx, ebx
jl 0x4ed84b
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.00409be8
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.004ec0c8
test al, al
je 0x4ed847
mov eax, dword [ebp + 8]
push eax
mov eax, dword [ebp - 4]
call fcn.00409be8
mov edx, eax
lea eax, [ebp - 0x30]
call fcn.00409c50
mov ecx, dword [ebp - 0x30]
mov edx, dword [ebp - 8]
mov eax, esi
call fcn.004ed644
pop ecx
inc edi
dec ebx
jne 0x4ed7ef
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4ed86e
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, dword [ebp - 0x10]
call fcn.004ec168
ret
Function at 0x4ed89c
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 0x4edaea
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.004ec168
xor eax, eax
push ebp
push 0x4edac0
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.004ec768
test al, al
je 0x4edaa4
mov ecx, dword [ebp - 0x40]
inc ecx
lea eax, [ebp - 4]
xor edx, edx
call fcn.00409234
mov eax, dword [ebp - 0x44]
dec eax
test eax, eax
jl 0x4edaa4
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.00409be8
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.004ec0c8
test al, al
je 0x4eda98
mov eax, dword [ebp - 4]
call fcn.00409be8
mov edx, eax
lea eax, [ebp - 0x48]
call fcn.00409c50
mov edx, dword [ebp - 0x48]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.004ed1b4
mov dword [ebp - 0x20], eax
cmp dword [ebp - 0x20], 0
je 0x4eda98
xor eax, eax
push ebp
push 0x4eda91
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.004ec168
xor eax, eax
push ebp
push 0x4eda73
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.00409be8
mov edx, eax
lea eax, [ebp - 0x4c]
call fcn.00409c50
mov edx, dword [ebp - 0x4c]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.004ec16c
mov eax, dword [ebp - 4]
call fcn.00409be8
mov edx, eax
lea eax, [ebp - 0x50]
call fcn.00409c50
mov edx, dword [ebp - 0x50]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.004ed1b4
mov dword [ebp - 0x24], eax
xor eax, eax
push ebp
push 0x4eda50
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.004ed764
pop ecx
mov eax, dword [ebp + 8]
push eax
mov edx, dword [ebp - 0x24]
mov eax, dword [ebp - 0x20]
call fcn.004ed89c
pop ecx
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4eda57
mov eax, dword [ebp - 0x24]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
inc dword [ebp - 0x14]
dec dword [ebp - 0x28]
jne 0x4ed927
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4edac7
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, dword [ebp - 0x18]
call fcn.004ec168
ret
Function at 0x4f639c
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 0x4f63a2
ret