joyce8/EMBER2024-capa huggingface dataset:
Function at 0x404590
Capabilities:
Accept command line arguments

Disassembly:
push ebx
push esi
push edi
add esp, 0xfffffdf4
mov ebx, edx
mov esi, eax
mov eax, ebx
xor edx, edx
call fcn.00406a10
test esi, esi
jne 0x4045c8
push 0x105
lea eax, [esp + 4]
push eax
push 0
call sub.kernel32.dll_GetModuleFileNameW
mov ecx, eax
mov edx, esp
mov eax, ebx
call fcn.00406b4c
jmp 0x4045e6
call sub.kernel32.dll_GetCommandLineW
mov edi, eax
mov edx, ebx
mov eax, edi
call fcn.004044d4
mov edi, eax
test esi, esi
je 0x4045e6
cmp dword [ebx], 0
je 0x4045e6
dec esi
jmp 0x4045cf
add esp, 0x20c
pop edi
pop esi
pop ebx
ret

Function at 0x404618
Capabilities:
Generate random numbers using the delphi lcg

Disassembly:
push ebx
xor ebx, ebx
imul edx, dword [ebx + 0x515008], 0x8088405
inc edx
mov dword [ebx + 0x515008], edx
mul edx
mov eax, edx
pop ebx
ret

Function at 0x405e44
Capabilities:
Write file on windows

Disassembly:
push ecx
cmp byte [0x519054], 0
je 0x405ea5
cmp word [0x519330], 0xd7b2
jne 0x405e6d
cmp dword [0x519338], 0
jbe 0x405e6d
mov eax, 0x51932c
call dword [0x519348]
push 0
lea eax, [esp + 4]
push eax
push 0x1d
push str.Runtime_error_____at_00000000
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
push 0
lea eax, [esp + 4]
push eax
push 2
push 0x405ed0
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
pop edx
ret
cmp byte [0x515030], 0
jne 0x405ec1
push 0
push str.Error
push str.Runtime_error_____at_00000000
push 0
call sub.user32.dll_MessageBoxA
pop edx
ret

Function at 0x406030
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
mov ebx, ecx
mov dword [ebp - 4], edx
mov edi, eax
mov esi, dword [ebp + 0x10]
cmp dword [0x515034], 0
je 0x406056
mov edx, esi
mov eax, ebx
call dword [0x515034]
jmp 0x406065
mov eax, 8
call fcn.0040421c
mov dword [eax], ebx
mov dword [eax + 4], esi
mov byte [0x519055], 1
mov edx, dword [ebp + 8]
push edx
mov edx, dword [ebp + 0xc]
push edx
push eax
mov eax, 0x405ff8
push eax
mov eax, dword [ebp - 4]
push eax
push edi
call sub.kernel32.dll_CreateThread
pop edi
pop esi
pop ebx
pop ecx
pop ebp
ret 0xc
Function at 0x40896c
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffe94
push ebx
push esi
push edi
xor ecx, ecx
mov dword [ebp - 0x164], ecx
mov dword [ebp - 0x168], ecx
mov dword [ebp - 0x16c], ecx
mov dword [ebp - 8], edx
mov esi, eax
xor eax, eax
push ebp
push 0x408ad3
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 8]
xor edx, edx
call fcn.00406a10
cmp si, word [0x5157dc]
jb 0x408a06
cmp si, word [0x5159dc]
ja 0x408a06
mov edi, 0x40
xor eax, eax
mov dword [ebp - 0xc], eax
cmp edi, dword [ebp - 0xc]
jb 0x408a06
mov ebx, dword [ebp - 0xc]
add ebx, edi
shr ebx, 1
cmp si, word [ebx*8 + 0x5157dc]
jae 0x4089e0
mov edi, ebx
dec edi
jmp 0x408a01
cmp si, word [ebx*8 + 0x5157dc]
jbe 0x4089f0
inc ebx
mov dword [ebp - 0xc], ebx
jmp 0x408a01
mov edx, dword [ebp - 8]
mov eax, dword [ebx*8 + 0x5157e0]
call fcn.0040887c
jmp 0x408a06
cmp edi, dword [ebp - 0xc]
jae 0x4089ca
mov eax, dword [ebp - 8]
cmp dword [eax], 0
jne 0x408ab5
push 2
movzx eax, si
push eax
call sub.kernel32.dll_IsValidLocale
test eax, eax
je 0x408ab5
push 0x55
lea eax, [ebp - 0xb6]
push eax
push 0x59
movzx ebx, si
push ebx
call sub.kernel32.dll_GetLocaleInfoW
push 0x55
lea eax, [ebp - 0x160]
push eax
push 0x5a
push ebx
call sub.kernel32.dll_GetLocaleInfoW
lea eax, [ebp - 0x164]
lea edx, [ebp - 0xb6]
mov ecx, 0x55
call fcn.00406bf8
push dword [ebp - 0x164]
push 0x408af0
lea eax, [ebp - 0x168]
lea edx, [ebp - 0x160]
mov ecx, 0x55
call fcn.00406bf8
push dword [ebp - 0x168]
push 0x408b00
lea eax, [ebp - 0x16c]
lea edx, [ebp - 0xb6]
mov ecx, 0x55
call fcn.00406bf8
push dword [ebp - 0x16c]
mov eax, dword [ebp - 8]
mov edx, 5
call fcn.00406fb0
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x408ada
lea eax, [ebp - 0x16c]
mov edx, 3
call fcn.00406a08
ret
Function at 0x408c8c
Capabilities:
Identify system language via api

Disassembly:
push ebp
mov ebp, esp
push 0
push ebx
push esi
mov esi, edx
mov ebx, eax
xor eax, eax
push ebp
push 0x408d91
push dword fs:[eax]
mov dword fs:[eax], esp
push 0x51bb5c
call sub.kernel32.dll_EnterCriticalSection
cmp bx, word [0x51bb74]
jne 0x408cd8
mov eax, esi
mov edx, 0x51bb78
mov ecx, 0x55
call fcn.00406bf8
push 0x51bb5c
call sub.kernel32.dll_LeaveCriticalSection
jmp 0x408d7b
push 0x51bb5c
call sub.kernel32.dll_LeaveCriticalSection
mov eax, esi
xor edx, edx
call fcn.00406a10
push 2
movzx eax, bx
push eax
call sub.kernel32.dll_IsValidLocale
test eax, eax
je 0x408d49
cmp byte [0x51bb58], 0
je 0x408d0e
mov edx, esi
mov eax, ebx
call fcn.00408b6c
jmp 0x408d49
mov edx, esi
mov eax, ebx
call fcn.0040896c
call sub.kernel32.dll_GetSystemDefaultUILanguage
cmp bx, ax
je 0x408d49
cmp dword [esi], 0
je 0x408d32
mov eax, esi
mov edx, 0x408dac
call fcn.00406e0c
call sub.kernel32.dll_GetSystemDefaultUILanguage
lea edx, [ebp - 4]
call fcn.0040896c
mov edx, dword [ebp - 4]
mov eax, esi
call fcn.00406e0c
push 0x51bb5c
call sub.kernel32.dll_EnterCriticalSection
mov word [0x51bb74], bx
push 0xaa
mov eax, dword [esi]
call fcn.00406a9c
push eax
push 0x51bb78
call sub.kernel32.dll_lstrcpynW
push 0x51bb5c
call sub.kernel32.dll_LeaveCriticalSection
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x408d98
lea eax, [ebp - 4]
call fcn.00406a00
ret
Function at 0x408fd0
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.004069f8
xor eax, eax
push ebp
push 0x4091b5
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [ebp - 4], 0
jne 0x409010
push 0x105
lea eax, [ebp - 0x21a]
push eax
push 0
call sub.kernel32.dll_GetModuleFileNameW
jmp 0x40902a
push 0x105
mov eax, dword [ebp - 4]
call fcn.00406a9c
push eax
lea eax, [ebp - 0x21a]
push eax
call sub.kernel32.dll_lstrcpynW
cmp word [ebp - 0x21a], 0
je 0x40919f
xor eax, eax
mov dword [ebp - 8], eax
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x4091c4
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x4090b9
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x4091c4
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x4090b9
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x4091f8
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x4090b9
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40922c
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
jne 0x40919f
xor eax, eax
push ebp
push 0x409198
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x21a]
mov edx, 0x105
call fcn.00408dd4
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 0x409128
mov eax, dword [ebp - 0x10]
call fcn.0040421c
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.00406bbc
jmp 0x409173
lea eax, [ebp - 0x10]
push eax
push 0
push 0
push 0
push 0x40926c
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExW
test eax, eax
jne 0x409173
mov eax, dword [ebp - 0x10]
call fcn.0040421c
mov dword [ebp - 8], eax
lea eax, [ebp - 0x10]
push eax
mov eax, dword [ebp - 8]
push eax
push 0
push 0
push 0x40926c
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExW
mov eax, ebx
mov edx, dword [ebp - 8]
call fcn.00406bbc
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40919f
cmp dword [ebp - 8], 0
je 0x40918e
mov eax, dword [ebp - 8]
call fcn.00404238
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 0x4091bc
lea eax, [ebp - 4]
call fcn.00406a00
ret
Function at 0x409480
Capabilities:
Identify system language via api

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffdd8
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 0x228], ebx
mov dword [ebp - 0x224], ebx
mov dword [ebp - 0x220], ebx
mov esi, ecx
mov dword [ebp - 0x21c], edx
mov dword [ebp - 0x218], eax
mov eax, dword [ebp - 0x218]
call fcn.004069f8
mov eax, dword [ebp - 0x21c]
call fcn.004069f8
lea edi, [ebp - 0x210]
xor eax, eax
push ebp
push 0x40961f
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, esi
xor edx, edx
call fcn.00406a10
xor ebx, ebx
push 0x105
mov eax, dword [ebp - 0x21c]
call fcn.00406a9c
push eax
lea eax, [ebp - 0x20a]
push eax
call sub.kernel32.dll_lstrcpynW
lea eax, [ebp - 0x20a]
push eax
call sub.kernel32.dll_lstrlenW
add eax, eax
lea edx, [ebp - 0x20a]
add eax, edx
sub eax, 2
mov dword [edi], eax
jmp 0x409520
sub dword [edi], 2
mov eax, dword [edi]
cmp word [eax], 0x2e
je 0x409532
lea eax, [ebp - 0x20a]
cmp eax, dword [edi]
jne 0x40951d
lea eax, [ebp - 0x20a]
cmp eax, dword [edi]
je 0x4095eb
add dword [edi], 2
mov eax, dword [edi]
mov word [eax], 0
lea eax, [ebp - 0x20a]
mov edx, dword [edi]
sub edx, eax
sar edx, 1
jns 0x40955b
adc edx, 0
mov eax, 0x105
sub eax, edx
mov dword [ebp - 0x214], eax
lea edx, [ebp - 0x220]
mov eax, dword [ebp - 0x218]
call fcn.00408fd0
cmp dword [ebp - 0x220], 0
je 0x409593
push ebp
mov eax, dword [ebp - 0x220]
call fcn.00409374
pop ecx
mov ebx, eax
jmp 0x4095eb
push ebp
call sub.kernel32.dll_GetUserDefaultUILanguage
lea edx, [ebp - 0x224]
call fcn.00408c8c
mov eax, dword [ebp - 0x224]
call fcn.00409374
pop ecx
mov ebx, eax
test bl, bl
jne 0x4095de
cmp byte [0x51bb58], 0
jne 0x4095de
push ebp
call sub.kernel32.dll_GetSystemDefaultUILanguage
lea edx, [ebp - 0x228]
call fcn.00408c8c
mov eax, dword [ebp - 0x228]
call fcn.00409374
pop ecx
mov ebx, eax
test bl, bl
jne 0x4095eb
push ebp
call fcn.00409424
pop ecx
mov ebx, eax
test bl, bl
je 0x409601
mov eax, esi
lea edx, [ebp - 0x20a]
mov ecx, 0x105
call fcn.00406bf8
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x409626
lea eax, [ebp - 0x228]
mov edx, 5
call fcn.00406a08
ret

Function at 0x409d98
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 0x40d144
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
push esi
mov esi, 0x51bc5c
push 0xa
push 0x40d1d8
mov eax, dword [0x51bc40]
push eax
call sub.kernel32.dll_FindResourceW
mov ebx, eax
test ebx, ebx
jne 0x40d168
call fcn.00419398
push ebx
mov eax, dword [0x51bc40]
push eax
call sub.kernel32.dll_LoadResource
mov ebx, eax
test ebx, ebx
jne 0x40d17f
call fcn.00419398
push ebx
call sub.kernel32.dll_LockResource
mov dword [esi], eax
cmp dword [esi], 0
jne 0x40d191
call fcn.00419398
mov eax, dword [esi]
mov edx, dword [esi]
mov ecx, edx
add ecx, dword [eax]
mov dword [0x51bc60], ecx
mov ecx, edx
add ecx, dword [eax + 4]
mov dword [0x51bc64], ecx
mov ecx, edx
add ecx, dword [eax + 8]
mov dword [0x51bc68], ecx
mov ecx, edx
add ecx, dword [eax + 0xc]
mov dword [0x51bc6c], ecx
mov ecx, edx
add ecx, dword [eax + 0x10]
mov dword [0x51bc70], ecx
add edx, dword [eax + 0x14]
mov dword [0x51bc74], edx
pop esi
pop ebx
ret

Function at 0x411cb4
Capabilities:
Encrypt data using rc4 prga

Disassembly:
cmp eax, edx
je 0x411d5d
test eax, edx
je 0x411d60
push 0
push 0
cmp word [eax - 0xa], 2
je 0x411cdd
push edx
mov edx, eax
mov eax, esp
call fcn.00406c14
pop edx
mov eax, dword [esp]
cmp word [edx - 0xa], 2
je 0x411cf3
push eax
lea eax, [esp + 8]
call fcn.00406c14
pop eax
mov edx, dword [esp + 4]
movzx ecx, word [edx]
cmp cx, word [eax]
je 0x411d02
movzx eax, word [eax]
sub eax, ecx
jmp 0x411d29
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 0x411d43
add ecx, 4
js 0x411d1a
pop eax
pop ebx
mov ecx, esp
mov edx, dword [ecx]
or edx, dword [ecx + 4]
je 0x411d40
push eax
mov eax, ecx
mov edx, 2
call fcn.004060d0
pop eax
pop edx
pop edx
ret
bsf ebx, ebx
shr ebx, 4
add ebx, ebx
add ecx, ebx
jns 0x411d27
movzx eax, word [ecx + eax]
movzx edx, word [ecx + edx]
sub eax, edx
pop ebx
pop ebx
jmp 0x411d29
xor eax, eax
ret
test eax, eax
je 0x411d70
test edx, edx
jne 0x411cc4
mov eax, dword [eax - 4]
ret
sub eax, dword [edx - 4]
ret

Function at 0x412f88
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebx
push esi
mov esi, eax
mov eax, esi
call fcn.00406a9c
push eax
call sub.kernel32.dll_GetFileAttributesW
cmp eax, 0xffffffff
je 0x412fa6
test al, 0x10
sete al
pop esi
pop ebx
ret
call sub.kernel32.dll_GetLastError_1
mov ebx, eax
cmp ebx, 2
je 0x412fc7
cmp ebx, 3
je 0x412fc7
cmp ebx, 0x7b
je 0x412fc7
mov eax, esi
call fcn.00412f48
test al, al
jne 0x412fcb
xor eax, eax
jmp 0x412fcd
mov al, 1
pop esi
pop ebx
ret

Function at 0x41658c
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 0x4165c5
mov ecx, eax
dec ecx
lea edx, [ebp - 0x200]
mov eax, ebx
call fcn.00406b4c
jmp 0x4165ce
mov eax, ebx
mov edx, esi
call fcn.00406a10
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x4165d8
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 0x4165fa
movzx eax, word [esp]
jmp 0x4165fc
mov eax, edi
pop edx
pop edi
pop esi
pop ebx
ret

Function at 0x416d8c
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 0x416eb1
push dword fs:[ecx]
mov dword fs:[ecx], esp
push 0x400
lea ecx, [ebp - 0x888]
call fcn.00416b9c
mov esi, eax
mov eax, dword [0x518210]
cmp byte [eax], 0
je 0x416e59
mov eax, dword [0x517f2c]
call fcn.004046e0
call fcn.00404384
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 [0x416d64]
call fcn.00408368
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 0x416ecc
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
jmp 0x416e95
push 0x40
lea eax, [ebp - 0x88]
push eax
mov eax, dword [0x517eb8]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x51bc40]
call fcn.0040845c
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 0x416eb8
lea eax, [ebp - 4]
mov edx, dword [0x416d64]
call fcn.00408374
ret
Function at 0x418068
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 0x41813e
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 8], 0xffffffff
lea eax, [ebp - 4]
mov edx, ebx
call fcn.00406a64
lea eax, [ebp - 4]
call fcn.004073fc
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.00406a9c
push eax
call sub.version.dll_GetFileVersionInfoSizeW
mov ebx, eax
test ebx, ebx
je 0x418128
mov eax, ebx
call fcn.0040421c
mov dword [ebp - 0x10], eax
xor eax, eax
push ebp
push 0x418121
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.00406a9c
push eax
call sub.version.dll_GetFileVersionInfoW
test eax, eax
je 0x41810b
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x418150
mov eax, dword [ebp - 0x10]
push eax
call sub.version.dll_VerQueryValueW
test eax, eax
je 0x41810b
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 0x418128
mov eax, dword [ebp - 0x10]
call fcn.00404238
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x418145
lea eax, [ebp - 4]
call fcn.00406a00
ret

Function at 0x419240
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.00406404
mov ebp, eax
push 0
push 0
push ebp
push ebx
push 0
push 0xfde9
call sub.kernel32.dll_MultiByteToWideChar_1
mov edi, eax
cmp edi, 0x104
jbe 0x4191ea
mov eax, edi
add eax, eax
call fcn.0040421c
mov esi, eax
jmp 0x4191ec
mov esi, esp
push edi
push esi
push ebp
push ebx
push 0
push 0xfde9
call sub.kernel32.dll_MultiByteToWideChar_1
push edi
push esi
call sub.user32.dll_CharUpperBuffW
xor ebx, ebx
mov eax, edi
dec eax
test eax, eax
jl 0x419225
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 0x41920f
mov eax, esp
cmp esi, eax
je 0x419232
mov eax, esi
call fcn.00404238
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 0x41926c
cmp bl, 0
je 0x419268
cmp bl, 0x41
jl 0x419263
cmp bl, 0x5a
jg 0x419263
or bl, 0x20
xor al, bl
inc esi
jmp 0x419247
pop ecx
pop ebx
pop esi
ret
pop eax
pop ebx
pop esi
jmp 0x4191ac
Function at 0x43f908
Capabilities:
Resume thread

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
push ebx
mov ebx, eax
xor eax, eax
push ebp
push 0x43f9a6
push dword fs:[eax]
mov dword fs:[eax], esp
or dl, byte [ebx + 0xc]
je 0x43f96a
cmp byte [ebx + 0x10], 0
jne 0x43f96a
cmp byte [ebx + 0x3c], 0
jne 0x43f96a
mov byte [ebx + 0xe], 0
mov byte [ebx + 0xc], 0
mov eax, dword [ebx + 4]
push eax
call sub.kernel32.dll_ResumeThread
cmp eax, 1
je 0x43f98b
lea edx, [ebp - 4]
mov eax, dword [0x5181ac]
call fcn.00409d24
mov ecx, dword [ebp - 4]
mov dl, 1
mov eax, dword [0x43041c]
call fcn.00416ed0
call fcn.004058e4
jmp 0x43f98b
lea edx, [ebp - 8]
mov eax, dword [0x5181ac]
call fcn.00409d24
mov ecx, dword [ebp - 8]
mov dl, 1
mov eax, dword [0x43041c]
call fcn.00416ed0
call fcn.004058e4
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x43f9ad
lea eax, [ebp - 8]
mov edx, 2
call fcn.00406a08
ret

Function at 0x440224
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 0x440272
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 + 4]
push eax
call sub.kernel32.dll_SuspendThread
test eax, eax
setge dl
mov eax, dword [ebp - 4]
call fcn.0043f88c
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x44028b
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret

Function at 0x440294
Capabilities:
Resume thread

Disassembly:
push ebx
push esi
mov ebx, eax
mov eax, dword [ebx + 4]
push eax
call sub.kernel32.dll_ResumeThread
mov esi, eax
test esi, esi
setge dl
mov eax, ebx
call fcn.0043f88c
dec esi
jne 0x4402b6
mov byte [ebx + 0xe], 0
pop esi
pop ebx
ret

Function at 0x441ad0
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x51df9c
cmp dword [edi], 0
jne 0x441b4c
push 0x40
push 0x1000
push 0x1000
push 0
call sub.kernel32.dll_VirtualAlloc_1
mov esi, eax
mov eax, dword [0x51df98]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x516084
mov ecx, 2
call fcn.004043d4
mov edx, 0x441aa8
lea eax, [esi + 5]
call fcn.00441ac8
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.00441ac8
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 0x441b21
mov dword [0x51df98], 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 0x448f74
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 0x4490ef
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 4]
mov edx, ebx
call fcn.00406a64
mov eax, dword [ebp - 4]
call fcn.0044880c
mov byte [ebp - 0x11], al
cmp byte [ebp - 0x11], 0
jne 0x448fc6
lea eax, [ebp - 4]
mov ecx, 1
mov edx, 1
call fcn.00407208
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.00449c20
mov dword [ebp - 0x1c], eax
cmp dword [ebp - 0x1c], 0
je 0x4490a5
xor eax, eax
push ebp
push 0x44909e
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, dword [ebp - 0x1c]
mov eax, dword [ebp - 0xc]
call fcn.00448b74
lea edx, [ebp - 0x38]
mov eax, dword [ebp - 0xc]
call fcn.00449124
test al, al
je 0x44907c
mov ecx, dword [ebp - 0x34]
inc ecx
lea eax, [ebp - 8]
xor edx, edx
call fcn.00406b4c
mov ebx, dword [ebp - 0x38]
dec ebx
cmp ebx, 0
jl 0x44907c
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.00406a9c
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.00448ad4
test al, al
je 0x449076
mov eax, dword [ebp - 8]
call fcn.00406a9c
mov edx, eax
lea eax, [ebp - 0x3c]
call fcn.00406bbc
mov edx, dword [ebp - 0x3c]
mov eax, dword [ebp - 0xc]
call fcn.00448f74
dec ebx
cmp ebx, 0xffffffff
jne 0x449025
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4490a5
mov edx, dword [ebp - 0x18]
mov eax, dword [ebp - 0xc]
call fcn.00448b74
mov eax, dword [ebp - 0x1c]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
mov eax, dword [ebp - 4]
call fcn.00406a9c
push eax
movzx edx, byte [ebp - 0x11]
mov eax, dword [ebp - 0xc]
call fcn.00448b60
push eax
call sub.advapi32.dll_RegDeleteKeyW
mov edx, eax
mov eax, dword [ebp - 0xc]
call fcn.00448ad4
mov ebx, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4490f6
lea eax, [ebp - 0x3c]
call fcn.00406a00
lea eax, [ebp - 8]
mov edx, 2
call fcn.00406a08
ret

Function at 0x449afc
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.00448880
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.00406a9c
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegSetValueExW
mov edx, eax
mov eax, ebx
call fcn.00448ad4
test al, al
jne 0x449b64
mov dword [ebp - 0xc], edi
mov byte [ebp - 8], 0x11
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x5180d0]
mov dl, 1
mov eax, dword [0x447630]
call fcn.004170d4
call fcn.004058e4
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8