joyce8/EMBER2024-capa huggingface dataset:
Function at 0x40dab8
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
push esi
mov esi, 0x555c58
push 0xa
push 0x40db4c
mov eax, dword [0x555c3c]
push eax
call sub.kernel32.dll_FindResourceW
mov ebx, eax
test ebx, ebx
jne 0x40dadc
call fcn.0041bcb0
push ebx
mov eax, dword [0x555c3c]
push eax
call sub.kernel32.dll_LoadResource
mov ebx, eax
test ebx, ebx
jne 0x40daf3
call fcn.0041bcb0
push ebx
call sub.kernel32.dll_LockResource
mov dword [esi], eax
cmp dword [esi], 0
jne 0x40db05
call fcn.0041bcb0
mov eax, dword [esi]
mov edx, dword [esi]
mov ecx, edx
add ecx, dword [eax]
mov dword [0x555c5c], ecx
mov ecx, edx
add ecx, dword [eax + 4]
mov dword [0x555c60], ecx
mov ecx, edx
add ecx, dword [eax + 8]
mov dword [0x555c64], ecx
mov ecx, edx
add ecx, dword [eax + 0xc]
mov dword [0x555c68], ecx
mov ecx, edx
add ecx, dword [eax + 0x10]
mov dword [0x555c6c], ecx
add edx, dword [eax + 0x14]
mov dword [0x555c70], edx
pop esi
pop ebx
ret

Function at 0x412ad8
Capabilities:
Encrypt data using rc4 prga

Disassembly:
cmp eax, edx
je 0x412b81
test eax, edx
je 0x412b84
push 0
push 0
cmp word [eax - 0xa], 2
je 0x412b01
push edx
mov edx, eax
mov eax, esp
call fcn.00407378
pop edx
mov eax, dword [esp]
cmp word [edx - 0xa], 2
je 0x412b17
push eax
lea eax, [esp + 8]
call fcn.00407378
pop eax
mov edx, dword [esp + 4]
movzx ecx, word [edx]
cmp cx, word [eax]
je 0x412b26
movzx eax, word [eax]
sub eax, ecx
jmp 0x412b4d
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 0x412b67
add ecx, 4
js 0x412b3e
pop eax
pop ebx
mov ecx, esp
mov edx, dword [ecx]
or edx, dword [ecx + 4]
je 0x412b64
push eax
mov eax, ecx
mov edx, 2
call fcn.00406630
pop eax
pop edx
pop edx
ret
bsf ebx, ebx
shr ebx, 4
add ebx, ebx
add ecx, ebx
jns 0x412b4b
movzx eax, word [ecx + eax]
movzx edx, word [ecx + edx]
sub eax, edx
pop ebx
pop ebx
jmp 0x412b4d
xor eax, eax
ret
test eax, eax
je 0x412b94
test edx, edx
jne 0x412ae8
invalid
mov eax, dword [eax - 4]
ret
sub eax, dword [edx - 4]

Function at 0x414028
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebx
push esi
mov esi, eax
mov eax, esi
call fcn.004071e8
push eax
call sub.kernel32.dll_GetFileAttributesW
cmp eax, 0xffffffff
je 0x414046
test al, 0x10
sete al
pop esi
pop ebx
ret
call sub.kernel32.dll_GetLastError_1
mov ebx, eax
cmp ebx, 2
je 0x414067
cmp ebx, 3
je 0x414067
cmp ebx, 0x7b
je 0x414067
mov eax, esi
call fcn.00413fe8
test al, al
jne 0x41406b
xor eax, eax
jmp 0x41406d
mov al, 1
pop esi
pop ebx
ret

Function at 0x414070
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebx
mov ebx, eax
mov eax, ebx
call fcn.004071e8
push eax
call sub.kernel32.dll_GetFileAttributesW
cmp eax, 0xffffffff
je 0x414089
test al, 0x10
jne 0x41408d
xor eax, eax
pop ebx
ret
mov al, 1
pop ebx
ret

Function at 0x414200
Capabilities:
Get file attributes

Disassembly:
push ebx
mov ebx, eax
mov eax, ebx
call fcn.004071e8
push eax
call sub.kernel32.dll_GetFileAttributesW
pop ebx
ret
Function at 0x414214
Capabilities:
Set file attributes

Disassembly:
push ebx
push esi
push edi
mov edi, edx
mov esi, eax
xor ebx, ebx
push edi
mov eax, esi
call fcn.004071e8
push eax
call sub.kernel32.dll_SetFileAttributesW
test eax, eax
jne 0x414236
call sub.kernel32.dll_GetLastError_1
mov ebx, eax
mov eax, ebx
pop edi
pop esi
pop ebx
ret

Function at 0x418cd4
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 0x418d0d
mov ecx, eax
dec ecx
lea edx, [ebp - 0x200]
mov eax, ebx
call fcn.00407298
jmp 0x418d16
mov eax, ebx
mov edx, esi
call fcn.0040715c
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x418d20
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 0x418d42
movzx eax, word [esp]
jmp 0x418d44
mov eax, edi
pop edx
pop edi
pop esi
pop ebx
ret

Function at 0x4194d4
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 0x4195f9
push dword fs:[ecx]
mov dword fs:[ecx], esp
push 0x400
lea ecx, [ebp - 0x888]
call fcn.004192e4
mov esi, eax
mov eax, dword [0x552468]
cmp byte [eax], 0
je 0x4195a1
mov eax, dword [0x55204c]
call fcn.00404ab8
call fcn.00404390
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 [0x4194ac]
call fcn.00408b44
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 0x419614
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
jmp 0x4195dd
push 0x40
lea eax, [ebp - 0x88]
push eax
mov eax, dword [0x551fbc]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x555c3c]
call fcn.00408c38
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 0x419600
lea eax, [ebp - 4]
mov edx, dword [0x4194ac]
call fcn.00408b50
ret
Function at 0x41a7b0
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 0x41a886
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 8], 0xffffffff
lea eax, [ebp - 4]
mov edx, ebx
call fcn.004071b0
lea eax, [ebp - 4]
call fcn.00407bb8
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.004071e8
push eax
call sub.version.dll_GetFileVersionInfoSizeW
mov ebx, eax
test ebx, ebx
je 0x41a870
mov eax, ebx
call fcn.00404228
mov dword [ebp - 0x10], eax
xor eax, eax
push ebp
push 0x41a869
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.004071e8
push eax
call sub.version.dll_GetFileVersionInfoW
test eax, eax
je 0x41a853
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x41a898
mov eax, dword [ebp - 0x10]
push eax
call sub.version.dll_VerQueryValueW
test eax, eax
je 0x41a853
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 0x41a870
mov eax, dword [ebp - 0x10]
call fcn.00404244
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x41a88d
lea eax, [ebp - 4]
call fcn.0040714c
ret

Function at 0x41bb58
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.004069dc
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 0x41bb02
mov eax, edi
add eax, eax
call fcn.00404228
mov esi, eax
jmp 0x41bb04
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 0x41bb3d
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 0x41bb27
mov eax, esp
cmp esi, eax
je 0x41bb4a
mov eax, esi
call fcn.00404244
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 0x41bb84
cmp bl, 0
je 0x41bb80
cmp bl, 0x41
jl 0x41bb7b
cmp bl, 0x5a
jg 0x41bb7b
or bl, 0x20
xor al, bl
inc esi
jmp 0x41bb5f
pop ecx
pop ebx
pop esi
ret
pop eax
pop ebx
pop esi
jmp 0x41bac4
Function at 0x441738
Capabilities:
Resume thread

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
push ebx
mov ebx, eax
xor eax, eax
push ebp
push 0x4417d6
push dword fs:[eax]
mov dword fs:[eax], esp
or dl, byte [ebx + 0xc]
je 0x44179a
cmp byte [ebx + 0x10], 0
jne 0x44179a
cmp byte [ebx + 0x3c], 0
jne 0x44179a
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 0x4417bb
lea edx, [ebp - 4]
mov eax, dword [0x5523e4]
call fcn.0040a610
mov ecx, dword [ebp - 4]
mov dl, 1
mov eax, dword [0x431f5c]
call fcn.00419618
call fcn.00405e24
jmp 0x4417bb
lea edx, [ebp - 8]
mov eax, dword [0x5523e4]
call fcn.0040a610
mov ecx, dword [ebp - 8]
mov dl, 1
mov eax, dword [0x431f5c]
call fcn.00419618
call fcn.00405e24
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4417dd
lea eax, [ebp - 8]
mov edx, 2
call fcn.00407154
ret

Function at 0x442054
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 0x4420a2
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.004416bc
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x4420bb
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret

Function at 0x4420c4
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.004416bc
dec esi
jne 0x4420e6
mov byte [ebx + 0xe], 0
pop esi
pop ebx
ret

Function at 0x443900
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x557f98
cmp dword [edi], 0
jne 0x44397c
push 0x40
push 0x1000
push 0x1000
push 0
call sub.kernel32.dll_VirtualAlloc_1
mov esi, eax
mov eax, dword [0x557f94]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x544ff8
mov ecx, 2
call fcn.004043e0
mov edx, 0x4438d8
lea eax, [esi + 5]
call fcn.004438f8
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.004438f8
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 0x443951
mov dword [0x557f94], 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 0x44acb4
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 0x44ae2f
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 4]
mov edx, ebx
call fcn.004071b0
mov eax, dword [ebp - 4]
call fcn.0044a54c
mov byte [ebp - 0x11], al
cmp byte [ebp - 0x11], 0
jne 0x44ad06
lea eax, [ebp - 4]
mov ecx, 1
mov edx, 1
call fcn.0040796c
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.0044b960
mov dword [ebp - 0x1c], eax
cmp dword [ebp - 0x1c], 0
je 0x44ade5
xor eax, eax
push ebp
push 0x44adde
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, dword [ebp - 0x1c]
mov eax, dword [ebp - 0xc]
call fcn.0044a8b4
lea edx, [ebp - 0x38]
mov eax, dword [ebp - 0xc]
call fcn.0044ae64
test al, al
je 0x44adbc
mov ecx, dword [ebp - 0x34]
inc ecx
lea eax, [ebp - 8]
xor edx, edx
call fcn.00407298
mov ebx, dword [ebp - 0x38]
dec ebx
cmp ebx, 0
jl 0x44adbc
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.004071e8
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.0044a814
test al, al
je 0x44adb6
mov eax, dword [ebp - 8]
call fcn.004071e8
mov edx, eax
lea eax, [ebp - 0x3c]
call fcn.00407308
mov edx, dword [ebp - 0x3c]
mov eax, dword [ebp - 0xc]
call fcn.0044acb4
dec ebx
cmp ebx, 0xffffffff
jne 0x44ad65
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x44ade5
mov edx, dword [ebp - 0x18]
mov eax, dword [ebp - 0xc]
call fcn.0044a8b4
mov eax, dword [ebp - 0x1c]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
mov eax, dword [ebp - 4]
call fcn.004071e8
push eax
movzx edx, byte [ebp - 0x11]
mov eax, dword [ebp - 0xc]
call fcn.0044a8a0
push eax
call sub.advapi32.dll_RegDeleteKeyW
mov edx, eax
mov eax, dword [ebp - 0xc]
call fcn.0044a814
mov ebx, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x44ae36
lea eax, [ebp - 0x3c]
call fcn.0040714c
lea eax, [ebp - 8]
mov edx, 2
call fcn.00407154
ret

Function at 0x44b83c
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.0044a5c0
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.004071e8
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegSetValueExW
mov edx, eax
mov eax, ebx
call fcn.0044a814
test al, al
jne 0x44b8a4
mov dword [ebp - 0xc], edi
mov byte [ebp - 8], 0x11
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x5522c8]
mov dl, 1
mov eax, dword [0x449370]
call fcn.0041981c
call fcn.00405e24
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
Function at 0x44b8b0
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.004071e8
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegQueryValueExW_1
mov edx, eax
mov eax, ebx
call fcn.0044a814
test al, al
jne 0x44b911
mov dword [ebp - 0xc], esi
mov byte [ebp - 8], 0x11
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x552688]
mov dl, 1
mov eax, dword [0x449370]
call fcn.0041981c
call fcn.00405e24
mov ebx, dword [ebp + 0xc]
mov eax, dword [ebp - 4]
call fcn.0044a5f0
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 0x44bf10
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 0x44c038
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.0044a8b4
xor eax, eax
push ebp
push 0x44c013
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.0044ae64
test al, al
je 0x44bff7
mov eax, dword [ebp + 8]
push eax
xor ecx, ecx
mov edx, dword [ebp - 8]
mov eax, esi
call fcn.0044bdf0
pop ecx
mov ecx, dword [ebp - 0x20]
inc ecx
lea eax, [ebp - 4]
xor edx, edx
call fcn.00407298
mov ebx, dword [ebp - 0x24]
dec ebx
test ebx, ebx
jl 0x44bff7
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.004071e8
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.0044a814
test al, al
je 0x44bff3
mov eax, dword [ebp + 8]
push eax
mov eax, dword [ebp - 4]
call fcn.004071e8
mov edx, eax
lea eax, [ebp - 0x30]
call fcn.00407308
mov ecx, dword [ebp - 0x30]
mov edx, dword [ebp - 8]
mov eax, esi
call fcn.0044bdf0
pop ecx
inc edi
dec ebx
jne 0x44bf9b
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x44c01a
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, dword [ebp - 0x10]
call fcn.0044a8b4
ret
Function at 0x44c048
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 0x44c296
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.0044a8b4
xor eax, eax
push ebp
push 0x44c26c
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.0044ae64
test al, al
je 0x44c250
mov ecx, dword [ebp - 0x40]
inc ecx
lea eax, [ebp - 4]
xor edx, edx
call fcn.00407298
mov eax, dword [ebp - 0x44]
dec eax
test eax, eax
jl 0x44c250
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.004071e8
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.0044a814
test al, al
je 0x44c244
mov eax, dword [ebp - 4]
call fcn.004071e8
mov edx, eax
lea eax, [ebp - 0x48]
call fcn.00407308
mov edx, dword [ebp - 0x48]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.0044b960
mov dword [ebp - 0x20], eax
cmp dword [ebp - 0x20], 0
je 0x44c244
xor eax, eax
push ebp
push 0x44c23d
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.0044a8b4
xor eax, eax
push ebp
push 0x44c21f
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.004071e8
mov edx, eax
lea eax, [ebp - 0x4c]
call fcn.00407308
mov edx, dword [ebp - 0x4c]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.0044a8b8
mov eax, dword [ebp - 4]
call fcn.004071e8
mov edx, eax
lea eax, [ebp - 0x50]
call fcn.00407308
mov edx, dword [ebp - 0x50]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.0044b960
mov dword [ebp - 0x24], eax
xor eax, eax
push ebp
push 0x44c1fc
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.0044bf10
pop ecx
mov eax, dword [ebp + 8]
push eax
mov edx, dword [ebp - 0x24]
mov eax, dword [ebp - 0x20]
call fcn.0044c048
pop ecx
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x44c203
mov eax, dword [ebp - 0x24]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
inc dword [ebp - 0x14]
dec dword [ebp - 0x28]
jne 0x44c0d3
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x44c273
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, dword [ebp - 0x18]
call fcn.0044a8b4
ret
Function at 0x451ebc
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 0x451ec2
ret
Function at 0x45d430
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffc8
push ebx
push esi
push edi
xor edx, edx
mov dword [ebp - 4], edx
mov dword [ebp - 8], edx
mov dword [ebp - 0xc], eax
xor eax, eax
push ebp
push 0x45d5ed
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 0xc]
cmp dword [eax + 0x30], 0
jne 0x45d5c9
mov eax, dword [ebp - 0xc]
cmp dword [eax + 0x38], 0
je 0x45d5c9
mov eax, dword [ebp - 0xc]
add eax, 0x2c
push eax
mov eax, dword [ebp - 0xc]
add eax, 0x28
push eax
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x38]
push eax
mov eax, dword [eax]
call dword [eax + 0xc]
mov eax, dword [ebp - 0xc]
mov ebx, dword [eax + 0x28]
add ebx, ebx
add ebx, ebx
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x2c]
imul ebx
push eax
lea eax, [ebp - 8]
mov ecx, 1
mov edx, dword [0x45d3fc]
call fcn.00408b44
add esp, 4
lea eax, [ebp - 4]
call fcn.00409fb0
push eax
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x38]
push eax
mov eax, dword [0x552054]
push eax
call fcn.00448e90
mov eax, dword [ebp - 8]
push eax
mov eax, dword [ebp - 8]
call fcn.0040897c
push eax
push ebx
push 0
mov eax, dword [ebp - 4]
push eax
mov eax, dword [eax]
call dword [eax + 0x1c]
lea eax, [ebp - 0x38]
xor ecx, ecx
mov edx, 0x2c
call fcn.00404bb4
mov dword [ebp - 0x38], 0x2c
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x28]
mov dword [ebp - 0x34], eax
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x2c]
neg eax
mov dword [ebp - 0x30], eax
mov word [ebp - 0x2c], 1
mov word [ebp - 0x2a], 0x20
mov dl, 1
mov eax, dword [0x4507fc]
call fcn.00459e24
mov ebx, eax
mov eax, dword [ebp - 0xc]
mov dword [eax + 0x30], ebx
xor ecx, ecx
push ebp
push 0x45d5a7
Function at 0x45f728
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebx
push esi
push edi
mov ebx, eax
push ebp
push ecx
mov esi, dword [ebx + 0x2c]
mov edi, dword [ebx + 0x3c]
sub edi, dword [ebx + 0x74]
sub edi, dword [ebx + 0x6c]
jmp 0x45f757
mov eax, dword [ebx + 0x2c]
sub eax, 0x106
add eax, esi
cmp eax, dword [ebx + 0x6c]
ja 0x45f7d6
push esi
mov eax, dword [ebx + 0x38]
mov edx, eax
mov ebp, esi
add edx, ebp
push edx
push eax
call fcn.0045dff8
add esp, 0xc
sub dword [ebx + 0x70], esi
sub dword [ebx + 0x6c], esi
sub dword [ebx + 0x5c], ebp
mov eax, dword [ebx + 0x4c]
mov edx, eax
add edx, edx
add edx, dword [ebx + 0x44]
sub edx, 2
movzx ecx, word [edx]
mov dword [esp], ecx
cmp esi, dword [esp]
ja 0x45f7a4
mov cx, word [esp]
sub cx, si
jmp 0x45f7a6
xor ecx, ecx
mov word [edx], cx
dec eax
jne 0x45f78d
mov eax, esi
mov edx, eax
add edx, edx
add edx, dword [ebx + 0x40]
sub edx, 2
movzx ecx, word [edx]
mov dword [esp], ecx
cmp esi, dword [esp]
ja 0x45f7cc
mov cx, word [esp]
sub cx, si
jmp 0x45f7ce
xor ecx, ecx
mov word [edx], cx
dec eax
jne 0x45f7b5
add edi, esi
mov ebp, dword [ebx]
cmp dword [ebp + 4], 0
je 0x45f833
mov edx, dword [ebx + 0x38]
mov ecx, edi
add edx, dword [ebx + 0x6c]
mov eax, ebp
add edx, dword [ebx + 0x74]
call fcn.0045f3fc
add dword [ebx + 0x74], eax
cmp dword [ebx + 0x74], 3
jb 0x45f81e
mov eax, dword [ebx + 0x38]
mov edx, dword [ebx + 0x6c]
movzx eax, byte [eax + edx]
mov dword [ebx + 0x48], eax
mov ecx, dword [ebx + 0x58]
shl eax, cl
mov edx, dword [ebx + 0x38]
mov ecx, dword [ebx + 0x6c]
movzx edx, byte [edx + ecx + 1]
xor eax, edx
and eax, dword [ebx + 0x54]
mov dword [ebx + 0x48], eax
cmp dword [ebx + 0x74], 0x106
jae 0x45f833
mov eax, dword [ebx]
cmp dword [eax + 4], 0
jne 0x45f732
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret