joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4268bc
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 0x4268de
movzx eax, word [esp]
jmp 0x4268e0
mov eax, edi
pop edx
pop edi
pop esi
pop ebx
ret

Function at 0x4275c8
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 0x4276ed
push dword fs:[ecx]
mov dword fs:[ecx], esp
push 0x400
lea ecx, [ebp - 0x888]
call fcn.004273d0
mov esi, eax
mov eax, dword [0x5c8fc8]
cmp byte [eax], 0
je 0x427695
mov eax, dword [0x5c8c38]
call fcn.00406e20
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 [0x427598]
call fcn.0040b14c
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 0x427708
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
jmp 0x4276d1
push 0x40
lea eax, [ebp - 0x88]
push eax
mov eax, dword [0x5c8b98]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x5ccc50]
call fcn.0040b360
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 0x4276f4
lea eax, [ebp - 4]
mov edx, dword [0x427598]
call fcn.0040b270
ret
Function at 0x428714
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 0x4287ea
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 8], 0xffffffff
lea eax, [ebp - 4]
mov edx, ebx
call fcn.00409494
lea eax, [ebp - 4]
call fcn.004095ec
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.00409cd0
push eax
call sub.version.dll_GetFileVersionInfoSizeW
mov ebx, eax
test ebx, ebx
je 0x4287d4
mov eax, ebx
call fcn.004063fc
mov dword [ebp - 0x10], eax
xor eax, eax
push ebp
push 0x4287cd
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.00409cd0
push eax
call sub.version.dll_GetFileVersionInfoW
test eax, eax
je 0x4287b7
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x4287fc
mov eax, dword [ebp - 0x10]
push eax
call sub.version.dll_VerQueryValueW
test eax, eax
je 0x4287b7
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 0x4287d4
mov eax, dword [ebp - 0x10]
call fcn.00406418
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4287f1
lea eax, [ebp - 4]
call fcn.0040906c
ret

Function at 0x4290d4
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.0040953c
mov ebp, eax
push ebp
push 0
push 0
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.0040cd58
mov edi, eax
cmp edi, 0x104
jbe 0x42907b
mov eax, edi
add eax, eax
call fcn.004063fc
mov esi, eax
jmp 0x42907d
mov esi, esp
push ebp
push esi
push edi
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.0040cd58
mov eax, esi
push eax
call sub.user32.dll_CharUpperW
xor ebx, ebx
mov eax, edi
dec eax
test eax, eax
jl 0x4290b8
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 0x4290a2
mov eax, esp
cmp esi, eax
je 0x4290c5
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 0x429100
cmp bl, 0
je 0x4290fc
cmp bl, 0x41
jl 0x4290f7
cmp bl, 0x5a
jg 0x4290f7
or bl, 0x20
xor al, bl
inc esi
jmp 0x4290db
pop ecx
pop ebx
pop esi
ret
pop eax
pop ebx
pop esi
jmp 0x42903c

Function at 0x42997c
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.00409d74
add esp, 0x800
pop ebx
ret
Function at 0x438258
Capabilities:
Encrypt data using rc4 prga

Disassembly:
cmp eax, edx
je 0x4382aa
test eax, edx
je 0x4382ad
movzx ecx, byte [edx]
cmp cl, byte [eax]
je 0x43826d
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 0x438293
add ecx, 4
js 0x438283
pop eax
pop ebx
ret
bsf ebx, ebx
shr ebx, 3
add ecx, ebx
jns 0x438290
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 0x4382b9
test edx, edx
jne 0x438260
mov eax, dword [eax - 4]
ret
sub eax, dword [edx - 4]
ret
Function at 0x4bdbcc
Capabilities:
Resume thread

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
push ebx
mov ebx, eax
xor eax, eax
push ebp
push 0x4bdc6a
push dword fs:[eax]
mov dword fs:[eax], esp
or dl, byte [ebx + 0xc]
je 0x4bdc2e
cmp byte [ebx + 0x10], 0
jne 0x4bdc2e
cmp byte [ebx + 0x3c], 0
jne 0x4bdc2e
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 0x4bdc4f
lea edx, [ebp - 4]
mov eax, dword [0x5c8f38]
call fcn.0040ccc4
mov ecx, dword [ebp - 4]
mov dl, 1
mov eax, dword [0x492508]
call fcn.00427738
call fcn.00408768
jmp 0x4bdc4f
lea edx, [ebp - 8]
mov eax, dword [0x5c8f38]
call fcn.0040ccc4
mov ecx, dword [ebp - 8]
mov dl, 1
mov eax, dword [0x492508]
call fcn.00427738
call fcn.00408768
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4bdc71
lea eax, [ebp - 8]
mov edx, 2
call fcn.004090cc
ret

Function at 0x4be608
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 0x4be656
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.004bda4c
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x4be66f
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret

Function at 0x4be678
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.004bda4c
dec esi
jne 0x4be69a
mov byte [ebx + 0xe], 0
pop esi
pop ebx
ret

Function at 0x4c0d9c
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x5cf02c
cmp dword [edi], 0
jne 0x4c0e18
push 0x40
push 0x1000
push 0x1000
push 0
call sub.kernel32.dll_VirtualAlloc_1
mov esi, eax
mov eax, dword [0x5cf028]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x5c376c
mov ecx, 2
call fcn.004065c0
mov edx, 0x4c0d74
lea eax, [esi + 5]
call fcn.004c0d94
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.004c0d94
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 0x4c0ded
mov dword [0x5cf028], 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 0x4e6e8c
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 0x4e7047
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 4]
mov edx, ebx
call fcn.00409494
mov eax, dword [ebp - 4]
call fcn.004e67dc
mov byte [ebp - 0x11], al
cmp byte [ebp - 0x11], 0
jne 0x4e6ede
lea eax, [ebp - 4]
mov ecx, 1
mov edx, 1
call fcn.0040a0dc
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.004e7ac8
mov dword [ebp - 0x1c], eax
cmp dword [ebp - 0x1c], 0
je 0x4e6fbd
xor eax, eax
push ebp
push 0x4e6fb6
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, dword [ebp - 0x1c]
mov eax, dword [ebp - 0xc]
call fcn.004e6a7c
lea edx, [ebp - 0x38]
mov eax, dword [ebp - 0xc]
call fcn.004e707c
test al, al
je 0x4e6f94
mov ecx, dword [ebp - 0x34]
inc ecx
lea eax, [ebp - 8]
xor edx, edx
call fcn.004091f4
mov ebx, dword [ebp - 0x38]
dec ebx
cmp ebx, 0
jl 0x4e6f94
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.00409cd0
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.004e69dc
test al, al
je 0x4e6f8e
mov eax, dword [ebp - 8]
call fcn.00409cd0
mov edx, eax
lea eax, [ebp - 0x3c]
call fcn.00409d38
mov edx, dword [ebp - 0x3c]
mov eax, dword [ebp - 0xc]
call fcn.004e6e8c
dec ebx
cmp ebx, 0xffffffff
jne 0x4e6f3d
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4e6fbd
mov edx, dword [ebp - 0x18]
mov eax, dword [ebp - 0xc]
call fcn.004e6a7c
mov eax, dword [ebp - 0x1c]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
cmp byte [0x5cf064], 0
je 0x4e6ffd
push 0
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x18]
and eax, 0x300
push eax
mov eax, dword [ebp - 4]
call fcn.00409cd0
push eax
movzx edx, byte [ebp - 0x11]
mov eax, dword [ebp - 0xc]
call fcn.004e6a68
push eax
call sub.advapi32.dll_RegDeleteKeyExW
mov edx, eax
mov eax, dword [ebp - 0xc]
call fcn.004e69dc
mov ebx, eax
jmp 0x4e7024
mov eax, dword [ebp - 4]
call fcn.00409cd0
push eax
movzx edx, byte [ebp - 0x11]
mov eax, dword [ebp - 0xc]
call fcn.004e6a68
push eax
call sub.advapi32.dll_RegDeleteKeyW
mov edx, eax
mov eax, dword [ebp - 0xc]
call fcn.004e69dc
mov ebx, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4e704e
lea eax, [ebp - 0x3c]
call fcn.0040906c
lea eax, [ebp - 8]
mov edx, 2
call fcn.004090cc
ret
Function at 0x4e79a4
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.004e67f4
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.00409cd0
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegSetValueExW
mov edx, eax
mov eax, ebx
call fcn.004e69dc
test al, al
jne 0x4e7a0c
mov dword [ebp - 0xc], edi
mov byte [ebp - 8], 0x11
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x5c8e24]
mov dl, 1
mov eax, dword [0x4e55c8]
call fcn.0042793c
call fcn.00408768
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x4e7a18
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.00409cd0
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegQueryValueExW_1
mov edx, eax
mov eax, ebx
call fcn.004e69dc
test al, al
jne 0x4e7a79
mov dword [ebp - 0xc], esi
mov byte [ebp - 8], 0x11
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x5c91b8]
mov dl, 1
mov eax, dword [0x4e55c8]
call fcn.0042793c
call fcn.00408768
mov ebx, dword [ebp + 0xc]
mov eax, dword [ebp - 4]
call fcn.004e6824
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 0x4e8078
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 0x4e81a0
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.004e6a7c
xor eax, eax
push ebp
push 0x4e817b
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.004e707c
test al, al
je 0x4e815f
mov eax, dword [ebp + 8]
push eax
xor ecx, ecx
mov edx, dword [ebp - 8]
mov eax, esi
call fcn.004e7f58
pop ecx
mov ecx, dword [ebp - 0x20]
inc ecx
lea eax, [ebp - 4]
xor edx, edx
call fcn.004091f4
mov ebx, dword [ebp - 0x24]
dec ebx
test ebx, ebx
jl 0x4e815f
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.00409cd0
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.004e69dc
test al, al
je 0x4e815b
mov eax, dword [ebp + 8]
push eax
mov eax, dword [ebp - 4]
call fcn.00409cd0
mov edx, eax
lea eax, [ebp - 0x30]
call fcn.00409d38
mov ecx, dword [ebp - 0x30]
mov edx, dword [ebp - 8]
mov eax, esi
call fcn.004e7f58
pop ecx
inc edi
dec ebx
jne 0x4e8103
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4e8182
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, dword [ebp - 0x10]
call fcn.004e6a7c
ret
Function at 0x4e81b0
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 0x4e83fe
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.004e6a7c
xor eax, eax
push ebp
push 0x4e83d4
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.004e707c
test al, al
je 0x4e83b8
mov ecx, dword [ebp - 0x40]
inc ecx
lea eax, [ebp - 4]
xor edx, edx
call fcn.004091f4
mov eax, dword [ebp - 0x44]
dec eax
test eax, eax
jl 0x4e83b8
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.00409cd0
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.004e69dc
test al, al
je 0x4e83ac
mov eax, dword [ebp - 4]
call fcn.00409cd0
mov edx, eax
lea eax, [ebp - 0x48]
call fcn.00409d38
mov edx, dword [ebp - 0x48]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.004e7ac8
mov dword [ebp - 0x20], eax
cmp dword [ebp - 0x20], 0
je 0x4e83ac
xor eax, eax
push ebp
push 0x4e83a5
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.004e6a7c
xor eax, eax
push ebp
push 0x4e8387
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.00409cd0
mov edx, eax
lea eax, [ebp - 0x4c]
call fcn.00409d38
mov edx, dword [ebp - 0x4c]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.004e6a80
mov eax, dword [ebp - 4]
call fcn.00409cd0
mov edx, eax
lea eax, [ebp - 0x50]
call fcn.00409d38
mov edx, dword [ebp - 0x50]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.004e7ac8
mov dword [ebp - 0x24], eax
xor eax, eax
push ebp
push 0x4e8364
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.004e8078
pop ecx
mov eax, dword [ebp + 8]
push eax
mov edx, dword [ebp - 0x24]
mov eax, dword [ebp - 0x20]
call fcn.004e81b0
pop ecx
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4e836b
mov eax, dword [ebp - 0x24]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
inc dword [ebp - 0x14]
dec dword [ebp - 0x28]
jne 0x4e823b
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4e83db
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, dword [ebp - 0x18]
call fcn.004e6a7c
ret
Function at 0x4f0ab8
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 0x4f0abe
ret
Function at 0x4fbac4
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 0x4fbc72
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 0xc]
cmp dword [eax + 0x30], 0
jne 0x4fbc4e
mov eax, dword [ebp - 0xc]
cmp dword [eax + 0x38], 0
je 0x4fbc4e
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 [0x4fba8c]
call fcn.0040b14c
add esp, 4
lea eax, [ebp - 4]
call fcn.0040c7e8
push eax
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x38]
push eax
mov eax, dword [0x5c8c48]
push eax
call sub.windowscodecs.dll_WICConvertBitmapSource
mov eax, dword [ebp - 8]
push eax
mov eax, dword [ebp - 8]
call fcn.0040af30
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.00406e84
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 [0x4ef37c]
call fcn.004f8458
mov ebx, eax
mov eax, dword [ebp - 0xc]
mov dword [eax + 0x30], ebx
xor ecx, ecx
push ebp
push 0x4fbc2c
push dword fs:[ecx]
mov dword fs:[ecx], esp
mov eax, ebx
mov dl, 7
call fcn.004fa0d0
mov eax, dword [ebp - 0xc]
mov ecx, dword [eax + 0x2c]
mov eax, dword [ebp - 0xc]
mov edx, dword [eax + 0x28]
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x30]
mov ebx, dword [eax]
call dword [ebx + 0x6c]
push 0
lea eax, [ebp - 0x38]
push eax
mov eax, dword [ebp - 8]
push eax
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x2c]
push eax
push 0
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x30]
mov edx, dword [eax]
call dword [edx + 0x70]
push eax
push 0
call sub.gdi32.dll_SetDIBits
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x30]
mov dl, 1
call fcn.004f90e0
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x4fbc4e
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4fbc79
lea eax, [ebp - 8]
mov edx, dword [0x4fba8c]
call fcn.0040b270
lea eax, [ebp - 4]
call fcn.0040c7e8
ret

Function at 0x5075b8
Capabilities:
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
mov esi, dword [ebp + 0x10]
mov edx, dword [ebp + 0xc]
mov eax, dword [ebp + 8]
mov ecx, 0x5c4de0
test edx, edx
jne 0x5075d7
xor eax, eax
jmp 0x5076f5
mov dword [ebp - 4], 1
cmp byte [ebp - 4], 0
je 0x5075f4
push esi
push edx
push eax
call fcn.005076fc
add esp, 0xc
jmp 0x5076f5
push esi
push edx
push eax
call fcn.005079bc
add esp, 0xc
jmp 0x5076f5
pop esi
pop ebx
pop ecx
pop ebp
ret
Function at 0x514fb4
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd8
push ebx
push esi
push edi
mov esi, eax
lea edi, [ebp - 0xc]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
mov dword [ebp - 0x10], edx
xor eax, eax
mov dword [ebp - 0x18], eax
cmp dword [0x5cf208], 0
je 0x5150f5
push 0x11
call sub.user32.dll_GetKeyState
test ax, 0x8000
setne al
mov edx, dword [0x5c8f00]
mov edx, dword [edx]
xor al, byte [edx + 0xc0]
je 0x5150f5
mov eax, dword [0x5cf20c]
mov edx, dword [eax]
call dword [edx + 8]
mov eax, dword [0x5cf208]
mov ebx, dword [eax + 8]
dec ebx
test ebx, ebx
jl 0x5150c4
inc ebx
xor edi, edi
mov edx, edi
mov eax, dword [0x5cf208]
call fcn.004a8f20
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x14]
cmp eax, dword [ebp - 0x10]
je 0x5150bc
mov eax, dword [ebp - 0x14]
cmp byte [eax + 0x1fd], 0
je 0x5150bc
mov eax, dword [ebp - 0x14]
mov edx, dword [eax]
call dword [edx + 0x68]
test al, al
je 0x5150bc
mov eax, dword [ebp - 0x14]
call fcn.00520c74
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x5150bc
push ebp
call fcn.00514f70
pop ecx
test al, al
jne 0x5150bc
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp - 0x14]
mov si, 0xffba
call fcn.00407774
test al, al
je 0x5150bc
mov byte [ebp - 1], 1
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 1]
push eax
lea ecx, [ebp - 0x28]
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp - 0x14]
mov si, 0xffbb
call fcn.00407774
cmp byte [ebp - 1], 0
je 0x5150bc
lea edx, [ebp - 0xc]
lea eax, [ebp - 0x28]
call fcn.0040f3bc
test al, al
je 0x5150bc
mov edx, dword [ebp - 0x14]
mov eax, dword [0x5cf20c]
call fcn.005146d4
inc edi
dec ebx
jne 0x515019
mov eax, dword [0x5cf20c]
cmp dword [eax + 8], 0
jle 0x5150dc
mov eax, dword [0x5cf20c]
call fcn.00514788
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 0
je 0x5150f5
push ebp
mov eax, dword [ebp - 0x18]
call fcn.00514dd8
pop ecx
test al, al
jne 0x5150f5
xor eax, eax
mov dword [ebp - 0x18], eax
mov eax, dword [ebp - 0x18]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret