joyce8/EMBER2024-capa huggingface dataset:
Function at 0x409b54
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.00406fc4
xor eax, eax
push ebp
push 0x409d79
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [ebp - 4], 0
jne 0x409b94
push 0x105
lea eax, [ebp - 0x21a]
push eax
push 0
call sub.kernel32.dll_GetModuleFileNameW
jmp 0x409bae
push 0x105
mov eax, dword [ebp - 4]
call fcn.00407a4c
push eax
lea eax, [ebp - 0x21a]
push eax
call sub.kernel32.dll_lstrcpynW
cmp word [ebp - 0x21a], 0
je 0x409d63
xor eax, eax
mov dword [ebp - 8], eax
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x409d88
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x409c7d
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x409d88
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x409c7d
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x409dc4
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x409c7d
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x409dc4
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x409c7d
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x409df8
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x409c7d
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x409e2c
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
jne 0x409d63
xor eax, eax
push ebp
push 0x409d5c
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x21a]
mov edx, 0x105
call fcn.00409960
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 0x409cec
mov eax, dword [ebp - 0x10]
call fcn.00404900
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.00407ab4
jmp 0x409d37
lea eax, [ebp - 0x10]
push eax
push 0
push 0
push 0
push 0x409e6c
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExW
test eax, eax
jne 0x409d37
mov eax, dword [ebp - 0x10]
call fcn.00404900
mov dword [ebp - 8], eax
lea eax, [ebp - 0x10]
push eax
mov eax, dword [ebp - 8]
push eax
push 0
push 0
push 0x409e6c
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExW
mov eax, ebx
mov edx, dword [ebp - 8]
call fcn.00407ab4
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x409d63
cmp dword [ebp - 8], 0
je 0x409d52
mov eax, dword [ebp - 8]
call fcn.0040491c
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 0x409d80
lea eax, [ebp - 4]
call fcn.00406ee0
ret
Function at 0x40a068
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.00406fc4
xor eax, eax
push ebp
push 0x40a128
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.00407b08
mov ecx, dword [ebp - 0x10]
mov eax, ebx
mov edx, dword [ebp - 4]
call fcn.00407cb8
mov eax, dword [ebx]
call fcn.00409f30
test al, al
jne 0x40a105
mov word [ebp - 8], 0
lea eax, [ebp - 0x14]
lea edx, [ebp - 0xc]
mov ecx, 4
call fcn.00407b08
mov ecx, dword [ebp - 0x14]
mov eax, ebx
mov edx, dword [ebp - 4]
call fcn.00407cb8
mov eax, dword [ebx]
call fcn.00409f30
test al, al
jne 0x40a105
mov eax, ebx
call fcn.00406ee0
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40a12f
lea eax, [ebp - 0x14]
mov edx, 2
call fcn.00406f40
lea eax, [ebp - 4]
call fcn.00406ee0
ret

Function at 0x40aa14
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 0x41c438
Capabilities:
Encrypt data using rc4 prga

Disassembly:
cmp eax, edx
je 0x41c491
test eax, edx
je 0x41c494
movzx ecx, word [edx]
cmp cx, word [eax]
je 0x41c44f
movzx eax, word [eax]
sub eax, ecx
jmp 0x41c476
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 0x41c477
add ecx, 4
js 0x41c467
pop eax
pop ebx
ret
bsf ebx, ebx
shr ebx, 4
add ebx, ebx
add ecx, ebx
jns 0x41c474
movzx eax, word [ecx + eax]
movzx edx, word [ecx + edx]
sub eax, edx
pop ebx
pop ebx
jmp 0x41c476
xor eax, eax
ret
test eax, eax
je 0x41c4a0
test edx, edx
jne 0x41c440
mov eax, dword [eax - 4]
ret
sub eax, dword [edx - 4]
ret

Function at 0x41d60c
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 0x41d639
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
pop ecx
pop ebp
ret 4
Function at 0x41d70c
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebx
push esi
push edi
mov ebx, edx
mov esi, eax
mov eax, esi
call fcn.00407a4c
mov edi, eax
push edi
call sub.kernel32.dll_GetFileAttributesW
cmp eax, 0xffffffff
je 0x41d776
test ah, 4
je 0x41d76f
test bl, bl
jne 0x41d734
mov al, 1
jmp 0x41d79d
test al, 0x10
je 0x41d73c
xor eax, eax
jmp 0x41d79d
push 0
push 0
push 3
push 0
push 1
push 0x80000000
push edi
call sub.kernel32.dll_CreateFileW
cmp eax, 0xffffffff
je 0x41d760
push eax
call sub.kernel32.dll_CloseHandle_1
mov al, 1
jmp 0x41d79d
call sub.kernel32.dll_GetLastError_2
mov ebx, eax
cmp ebx, 0x20
sete al
jmp 0x41d79d
test al, 0x10
sete al
jmp 0x41d79d
call sub.kernel32.dll_GetLastError_2
mov ebx, eax
cmp ebx, 2
je 0x41d797
cmp ebx, 3
je 0x41d797
cmp ebx, 0x7b
je 0x41d797
mov eax, esi
call fcn.0041d6cc
test al, al
jne 0x41d79b
xor eax, eax
jmp 0x41d79d
mov al, 1
pop edi
pop esi
pop ebx
ret

Function at 0x41d7a4
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebx
push esi
push edi
push ebp
push ecx
mov byte [esp], dl
mov edi, eax
xor ebx, ebx
mov eax, edi
call fcn.00407a4c
mov ebp, eax
push ebp
call sub.kernel32.dll_GetFileAttributesW
mov esi, eax
cmp esi, 0xffffffff
je 0x41d84b
test esi, 0x400
jne 0x41d7e0
test esi, 0x10
setne bl
jmp 0x41d86f
cmp byte [esp], 0
je 0x41d814
push 0
push 0x2000000
push 3
push 0
push 1
push 0x80000000
push ebp
call sub.kernel32.dll_CreateFileW
cmp eax, 0xffffffff
je 0x41d86f
push eax
call sub.kernel32.dll_CloseHandle_1
test esi, 0x10
setne bl
jmp 0x41d86f
test esi, 0x10
je 0x41d820
mov bl, 1
jmp 0x41d86f
push 0
push 0x2000000
push 3
push 0
push 1
push 0x80000000
push ebp
call sub.kernel32.dll_CreateFileW
cmp eax, 0xffffffff
je 0x41d847
push eax
call sub.kernel32.dll_CloseHandle_1
xor ebx, ebx
jmp 0x41d86f
mov bl, 1
jmp 0x41d86f
call sub.kernel32.dll_GetLastError_2
cmp eax, 2
je 0x41d869
cmp eax, 3
je 0x41d869
cmp eax, 0x7b
je 0x41d869
cmp eax, 0x35
je 0x41d869
cmp eax, 0x15
jne 0x41d86d
xor ebx, ebx
jmp 0x41d86f
mov bl, 1
mov eax, ebx
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x421590
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 0x4215c9
mov ecx, eax
dec ecx
lea edx, [ebp - 0x200]
mov eax, ebx
call fcn.00407068
jmp 0x4215d2
mov eax, ebx
mov edx, esi
call fcn.004072c0
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x4215dc
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 0x4215fe
movzx eax, word [esp]
jmp 0x421600
mov eax, edi
pop edx
pop edi
pop esi
pop ebx
ret
Function at 0x4222d8
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 0x4223fd
push dword fs:[ecx]
mov dword fs:[ecx], esp
push 0x400
lea ecx, [ebp - 0x888]
call fcn.004220e0
mov esi, eax
mov eax, dword [0x5a87c8]
cmp byte [eax], 0
je 0x4223a5
mov eax, dword [0x5a84c4]
call fcn.00404e24
call fcn.00404a74
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 [0x4222a8]
call fcn.00408e4c
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 0x422418
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
jmp 0x4223e1
push 0x40
lea eax, [ebp - 0x88]
push eax
mov eax, dword [0x5a8448]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x5abc50]
call fcn.00409058
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 0x422404
lea eax, [ebp - 4]
mov edx, dword [0x4222a8]
call fcn.00408f70
ret

Function at 0x423048
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 0x42311e
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 8], 0xffffffff
lea eax, [ebp - 4]
mov edx, ebx
call fcn.00407308
lea eax, [ebp - 4]
call fcn.00407470
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.00407a4c
push eax
call sub.version.dll_GetFileVersionInfoSizeW
mov ebx, eax
test ebx, ebx
je 0x423108
mov eax, ebx
call fcn.00404900
mov dword [ebp - 0x10], eax
xor eax, eax
push ebp
push 0x423101
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.00407a4c
push eax
call sub.version.dll_GetFileVersionInfoW
test eax, eax
je 0x4230eb
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x423130
mov eax, dword [ebp - 0x10]
push eax
call sub.version.dll_VerQueryValueW
test eax, eax
je 0x4230eb
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 0x423108
mov eax, dword [ebp - 0x10]
call fcn.0040491c
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x423125
lea eax, [ebp - 4]
call fcn.00406ee0
ret
Function at 0x423ae8
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.004073b0
mov ebp, eax
push ebp
push 0
push 0
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.0040a9f4
mov edi, eax
cmp edi, 0x104
jbe 0x423a8f
mov eax, edi
add eax, eax
call fcn.00404900
mov esi, eax
jmp 0x423a91
mov esi, esp
push ebp
push esi
push edi
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.0040a9f4
mov eax, esi
push eax
call sub.user32.dll_CharUpperW
xor ebx, ebx
mov eax, edi
dec eax
test eax, eax
jl 0x423acc
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 0x423ab6
mov eax, esp
cmp esi, eax
je 0x423ad9
mov eax, esi
call fcn.0040491c
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 0x423b14
cmp bl, 0
je 0x423b10
cmp bl, 0x41
jl 0x423b0b
cmp bl, 0x5a
jg 0x423b0b
or bl, 0x20
xor al, bl
inc esi
jmp 0x423aef
pop ecx
pop ebx
pop esi
ret
pop eax
pop ebx
pop esi
jmp 0x423a50

Function at 0x424388
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.00407b08
add esp, 0x800
pop ebx
ret

Function at 0x4246f8
Capabilities:
Query environment variable

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xfffff800
mov esi, edx
mov edi, eax
mov eax, esi
call fcn.00406ee0
push 0x400
lea eax, [esp + 4]
push eax
mov eax, edi
call fcn.00407a4c
mov ebp, eax
push ebp
call sub.kernel32.dll_GetEnvironmentVariableW
mov ebx, eax
cmp ebx, 0x400
jge 0x42473d
mov edx, esp
mov eax, esi
mov ecx, ebx
call fcn.00407068
jmp 0x424756
mov edx, ebx
dec edx
mov eax, esi
call fcn.00407be0
push ebx
mov eax, dword [esi]
call fcn.00407a4c
push eax
push ebp
call sub.kernel32.dll_GetEnvironmentVariableW
add esp, 0x800
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x42ef74
Capabilities:
Encrypt data using rc4 prga

Disassembly:
cmp eax, edx
je 0x42efc6
test eax, edx
je 0x42efc9
movzx ecx, byte [edx]
cmp cl, byte [eax]
je 0x42ef89
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 0x42efaf
add ecx, 4
js 0x42ef9f
pop eax
pop ebx
ret
bsf ebx, ebx
shr ebx, 3
add ecx, ebx
jns 0x42efac
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 0x42efd5
test edx, edx
jne 0x42ef7c
mov eax, dword [eax - 4]
ret
sub eax, dword [edx - 4]
ret
Function at 0x49aba4
Capabilities:
Resume thread

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
push ebx
mov ebx, eax
xor eax, eax
push ebp
push 0x49ac42
push dword fs:[eax]
mov dword fs:[eax], esp
or dl, byte [ebx + 0xc]
je 0x49ac06
cmp byte [ebx + 0x10], 0
jne 0x49ac06
cmp byte [ebx + 0x3c], 0
jne 0x49ac06
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 0x49ac27
lea edx, [ebp - 4]
mov eax, dword [0x5a8754]
call fcn.0040a960
mov ecx, dword [ebp - 4]
mov dl, 1
mov eax, dword [0x476218]
call fcn.00422428
call fcn.004065dc
jmp 0x49ac27
lea edx, [ebp - 8]
mov eax, dword [0x5a8754]
call fcn.0040a960
mov ecx, dword [ebp - 8]
mov dl, 1
mov eax, dword [0x476218]
call fcn.00422428
call fcn.004065dc
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x49ac49
lea eax, [ebp - 8]
mov edx, 2
call fcn.00406f40
ret

Function at 0x49af6c
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 0x49afba
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.0049aaf0
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x49afd3
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret

Function at 0x49afdc
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.0049aaf0
dec esi
jne 0x49affe
mov byte [ebx + 0xe], 0
pop esi
pop ebx
ret

Function at 0x49d408
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x5ae020
cmp dword [edi], 0
jne 0x49d484
push 0x40
push 0x1000
push 0x1000
push 0
call sub.kernel32.dll_VirtualAlloc_1
mov esi, eax
mov eax, dword [0x5ae01c]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x5a35b4
mov ecx, 2
call fcn.00404ac4
mov edx, 0x49d3e0
lea eax, [esi + 5]
call fcn.0049d400
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.0049d400
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 0x49d459
mov dword [0x5ae01c], 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 0x4b2a34
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.004b22b4
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.00407a4c
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegSetValueExW
mov edx, eax
mov eax, ebx
call fcn.004b237c
test al, al
jne 0x4b2a9c
mov dword [ebp - 0xc], edi
mov byte [ebp - 8], 0x11
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x5a865c]
mov dl, 1
mov eax, dword [0x4b1088]
call fcn.00422520
call fcn.004065dc
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x4b2aa8
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.00407a4c
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegQueryValueExW_1
mov edx, eax
mov eax, ebx
call fcn.004b237c
test al, al
jne 0x4b2b09
mov dword [ebp - 0xc], esi
mov byte [ebp - 8], 0x11
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x5a8974]
mov dl, 1
mov eax, dword [0x4b1088]
call fcn.00422520
call fcn.004065dc
mov ebx, dword [ebp + 0xc]
mov eax, dword [ebp - 4]
call fcn.004b22e4
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 0x4baf3c
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 0x4baf42
ret
Function at 0x4c5688
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 0x4c5836
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 0xc]
cmp dword [eax + 0x30], 0
jne 0x4c5812
mov eax, dword [ebp - 0xc]
cmp dword [eax + 0x38], 0
je 0x4c5812
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 [0x4c5650]
call fcn.00408e4c
add esp, 4
lea eax, [ebp - 4]
call fcn.0040a484
push eax
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x38]
push eax
mov eax, dword [0x5a84cc]
push eax
call sub.windowscodecs.dll_WICConvertBitmapSource
mov eax, dword [ebp - 8]
push eax
mov eax, dword [ebp - 8]
call fcn.00408c30
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.00404e88
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 [0x4b9800]
call fcn.004c2210
mov ebx, eax
mov eax, dword [ebp - 0xc]
mov dword [eax + 0x30], ebx
xor ecx, ecx
push ebp
push 0x4c57f0
push dword fs:[ecx]
mov dword fs:[ecx], esp
mov eax, ebx
mov dl, 7
call fcn.004c3d94
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.004c2e84
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x4c5812
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4c583d
lea eax, [ebp - 8]
mov edx, dword [0x4c5650]
call fcn.00408f70
lea eax, [ebp - 4]
call fcn.0040a484
ret

Function at 0x4d7b5c
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, 0x5a5724
test edx, edx
jne 0x4d7b7b
xor eax, eax
jmp 0x4d7c99
mov dword [ebp - 4], 1
cmp byte [ebp - 4], 0
je 0x4d7b98
push esi
push edx
push eax
call fcn.004d7ca0
add esp, 0xc
jmp 0x4d7c99
push esi
push edx
push eax
call fcn.004d7f60
add esp, 0xc
jmp 0x4d7c99
pop esi
pop ebx
pop ecx
pop ebp
ret