joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4250b8
Capabilities:
Get file attributes
Set file attributes

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
push 0
push 0
push 0
push ebx
push esi
push edi
mov byte [ebp - 9], cl
mov edi, edx
mov ebx, eax
xor eax, eax
push ebp
push 0x42518b
push dword fs:[eax]
mov dword fs:[eax], esp
xor esi, esi
lea eax, [ebp - 4]
mov edx, ebx
call fcn.00409ca0
cmp byte [ebp - 9], 0
je 0x425149
mov eax, ebx
call fcn.0040a688
push eax
call sub.kernel32.dll_GetFileAttributesW
test ah, 4
je 0x425149
lea edx, [ebp - 8]
mov eax, ebx
call fcn.00423550
test al, al
je 0x425149
mov eax, dword [ebp - 8]
call fcn.004255e4
test al, al
je 0x42513e
lea edx, [ebp - 0x14]
mov eax, ebx
call fcn.004253bc
mov eax, dword [ebp - 0x14]
lea edx, [ebp - 0x10]
call fcn.0042bf0c
mov edx, dword [ebp - 0x10]
lea eax, [ebp - 8]
mov ecx, dword [ebp - 8]
call fcn.0040a8f4
lea eax, [ebp - 4]
mov edx, dword [ebp - 8]
call fcn.00409ca0
push edi
mov eax, dword [ebp - 4]
call fcn.0040a688
push eax
call sub.kernel32.dll_SetFileAttributesW
test eax, eax
jne 0x425163
call sub.kernel32.dll_GetLastError_2
mov esi, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x425192
lea eax, [ebp - 0x14]
mov edx, 2
call fcn.004098d8
lea eax, [ebp - 8]
mov edx, 2
call fcn.004098d8
ret

Function at 0x4252c8
Capabilities:
Check if file exists
Delete directory
Delete file
Get file attributes

Disassembly:
push ebx
push esi
push edi
push ebp
mov esi, eax
mov eax, esi
call fcn.0040a688
mov ebp, eax
push ebp
call sub.kernel32.dll_DeleteFileW
cmp eax, 1
sbb ebx, ebx
inc ebx
test bl, bl
jne 0x42531d
call sub.kernel32.dll_GetLastError_2
mov edi, eax
push ebp
call sub.kernel32.dll_GetFileAttributesW
cmp eax, 0xffffffff
je 0x425317
test ah, 4
je 0x425317
test al, 0x10
je 0x425317
mov eax, esi
call fcn.0040a688
push eax
call sub.kernel32.dll_RemoveDirectoryW
cmp eax, 1
sbb ebx, ebx
inc ebx
jmp 0x42531d
push edi
call sub.kernel32.dll_SetLastError
mov eax, ebx
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x4292d0
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 0x429309
mov ecx, eax
dec ecx
lea edx, [ebp - 0x200]
mov eax, ebx
call fcn.00409a00
jmp 0x429312
mov eax, ebx
mov edx, esi
call fcn.00409c58
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x42931c
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 0x42933e
movzx eax, word [esp]
jmp 0x429340
mov eax, edi
pop edx
pop edi
pop esi
pop ebx
ret
Function at 0x42a638
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 0x42a75d
push dword fs:[ecx]
mov dword fs:[ecx], esp
push 0x400
lea ecx, [ebp - 0x888]
call fcn.0042a440
mov esi, eax
mov eax, dword [0x694df8]
cmp byte [eax], 0
je 0x42a705
mov eax, dword [0x6948b8]
call fcn.004073a8
call fcn.00406bc0
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 [0x42a608]
call fcn.0040bb74
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 0x42a778
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
jmp 0x42a741
push 0x40
lea eax, [ebp - 0x88]
push eax
mov eax, dword [0x6947e4]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x698c54]
call fcn.0040bf94
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 0x42a764
lea eax, [ebp - 4]
mov edx, dword [0x42a608]
call fcn.0040bc98
ret

Function at 0x42ba20
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 0x42baf6
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 8], 0xffffffff
lea eax, [ebp - 4]
mov edx, ebx
call fcn.00409ca0
lea eax, [ebp - 4]
call fcn.00409e50
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.0040a688
push eax
call sub.version.dll_GetFileVersionInfoSizeW
mov ebx, eax
test ebx, ebx
je 0x42bae0
mov eax, ebx
call fcn.00406a4c
mov dword [ebp - 0x10], eax
xor eax, eax
push ebp
push 0x42bad9
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.0040a688
push eax
call sub.version.dll_GetFileVersionInfoW
test eax, eax
je 0x42bac3
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x42bb08
mov eax, dword [ebp - 0x10]
push eax
call sub.version.dll_VerQueryValueW
test eax, eax
je 0x42bac3
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 0x42bae0
mov eax, dword [ebp - 0x10]
call fcn.00406a68
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x42bafd
lea eax, [ebp - 4]
call fcn.00409878
ret
Function at 0x42c578
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.00409d90
mov ebp, eax
push ebp
push 0
push 0
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.0040da28
mov edi, eax
cmp edi, 0x104
jbe 0x42c523
mov eax, edi
add eax, eax
call fcn.00406a4c
mov esi, eax
jmp 0x42c525
mov esi, esp
push ebp
push esi
push edi
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.0040da28
push esi
call sub.user32.dll_CharUpperW
xor ebx, ebx
mov eax, edi
dec eax
test eax, eax
jl 0x42c55e
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 0x42c548
mov eax, esp
cmp esi, eax
je 0x42c56b
mov eax, esi
call fcn.00406a68
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 0x42c5a4
cmp bl, 0
je 0x42c5a0
cmp bl, 0x41
jl 0x42c59b
cmp bl, 0x5a
jg 0x42c59b
or bl, 0x20
xor al, bl
inc esi
jmp 0x42c57f
pop ecx
pop ebx
pop esi
ret
pop eax
pop ebx
pop esi
jmp 0x42c4e4

Function at 0x42ce10
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.0040a744
add esp, 0x800
pop ebx
ret

Function at 0x42d45c
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.00409878
push 0x400
lea eax, [esp + 4]
push eax
mov eax, edi
call fcn.0040a688
mov ebp, eax
push ebp
call sub.kernel32.dll_GetEnvironmentVariableW
mov ebx, eax
cmp ebx, 0x400
jge 0x42d4a1
mov edx, esp
mov eax, esi
mov ecx, ebx
call fcn.00409a00
jmp 0x42d4ba
mov edx, ebx
dec edx
mov eax, esi
call fcn.0040a81c
push ebx
mov eax, dword [esi]
call fcn.0040a688
push eax
push ebp
call sub.kernel32.dll_GetEnvironmentVariableW
add esp, 0x800
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x43c7b0
Capabilities:
Encrypt data using rc4 prga

Disassembly:
cmp eax, edx
je 0x43c802
test eax, edx
je 0x43c805
movzx ecx, byte [edx]
cmp cl, byte [eax]
je 0x43c7c5
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 0x43c7eb
add ecx, 4
js 0x43c7db
pop eax
pop ebx
ret
bsf ebx, ebx
shr ebx, 3
add ecx, ebx
jns 0x43c7e8
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 0x43c811
test edx, edx
jne 0x43c7b8
mov eax, dword [eax - 4]
ret
sub eax, dword [edx - 4]
ret
Function at 0x485334
Capabilities:
Encode data using xor
Encrypt data using rc4 prga

Disassembly:
push ebx
push esi
mov dl, 0xb5
mov ebx, eax
xor eax, eax
mov ecx, eax
mov esi, ebx
shr esi, cl
mov ecx, esi
and cl, 0xff
xor dl, cl
inc eax
cmp eax, 4
jne 0x48533c
mov eax, edx
pop esi
pop ebx
ret

Function at 0x4c00b4
Capabilities:
Resume thread

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
push ebx
mov ebx, eax
xor eax, eax
push ebp
push 0x4c0152
push dword fs:[eax]
mov dword fs:[eax], esp
or dl, byte [ebx + 0xd]
je 0x4c0116
cmp byte [ebx + 0x11], 0
jne 0x4c0116
cmp byte [ebx + 0x3c], 0
jne 0x4c0116
mov byte [ebx + 0xf], 0
mov byte [ebx + 0xd], 0
mov eax, dword [ebx + 8]
push eax
call sub.kernel32.dll_ResumeThread
cmp eax, 1
je 0x4c0137
lea edx, [ebp - 4]
mov eax, dword [0x694d14]
call fcn.0040d994
mov ecx, dword [ebp - 4]
mov dl, 1
mov eax, dword [0x493fa4]
call fcn.0042a788
call fcn.00408ef8
jmp 0x4c0137
lea edx, [ebp - 8]
mov eax, dword [0x694d14]
call fcn.0040d994
mov ecx, dword [ebp - 8]
mov dl, 1
mov eax, dword [0x493fa4]
call fcn.0042a788
call fcn.00408ef8
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4c0159
lea eax, [ebp - 8]
mov edx, 2
call fcn.004098d8
ret

Function at 0x4c0af0
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 + 0xf]
mov byte [ebp - 5], al
xor eax, eax
push ebp
push 0x4c0b3e
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
mov byte [eax + 0xf], 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.004bff34
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x4c0b57
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret

Function at 0x4c0b60
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.004bff34
dec esi
jne 0x4c0b82
mov byte [ebx + 0xf], 0
pop esi
pop ebx
ret

Function at 0x4c3708
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x69b44c
cmp dword [edi], 0
jne 0x4c3784
push 0x40
push 0x1000
push 0x1000
push 0
call sub.kernel32.dll_VirtualAlloc_1
mov esi, eax
mov eax, dword [0x69b448]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x68c79c
mov ecx, 2
call fcn.00406c10
mov edx, 0x4c36e0
lea eax, [esi + 5]
call fcn.004c3700
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.004c3700
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 0x4c3759
mov dword [0x69b448], 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 0x4edb10
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 0x4edccb
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 4]
mov edx, ebx
call fcn.00409ca0
mov eax, dword [ebp - 4]
call fcn.004ed460
mov byte [ebp - 0x11], al
cmp byte [ebp - 0x11], 0
jne 0x4edb62
lea eax, [ebp - 4]
mov ecx, 1
mov edx, 1
call fcn.0040aaac
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.004ee758
mov dword [ebp - 0x1c], eax
cmp dword [ebp - 0x1c], 0
je 0x4edc41
xor eax, eax
push ebp
push 0x4edc3a
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, dword [ebp - 0x1c]
mov eax, dword [ebp - 0xc]
call fcn.004ed700
lea edx, [ebp - 0x38]
mov eax, dword [ebp - 0xc]
call fcn.004edd00
test al, al
je 0x4edc18
mov ecx, dword [ebp - 0x34]
inc ecx
lea eax, [ebp - 8]
xor edx, edx
call fcn.00409a00
mov ebx, dword [ebp - 0x38]
dec ebx
cmp ebx, 0
jl 0x4edc18
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.0040a688
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.004ed660
test al, al
je 0x4edc12
mov eax, dword [ebp - 8]
call fcn.0040a688
mov edx, eax
lea eax, [ebp - 0x3c]
call fcn.0040a6f0
mov edx, dword [ebp - 0x3c]
mov eax, dword [ebp - 0xc]
call fcn.004edb10
dec ebx
cmp ebx, 0xffffffff
jne 0x4edbc1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4edc41
mov edx, dword [ebp - 0x18]
mov eax, dword [ebp - 0xc]
call fcn.004ed700
mov eax, dword [ebp - 0x1c]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
cmp byte [0x69b4a0], 0
je 0x4edc81
push 0
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x18]
and eax, 0x300
push eax
mov eax, dword [ebp - 4]
call fcn.0040a688
push eax
movzx edx, byte [ebp - 0x11]
mov eax, dword [ebp - 0xc]
call fcn.004ed6ec
push eax
call sub.advapi32.dll_RegDeleteKeyExW
mov edx, eax
mov eax, dword [ebp - 0xc]
call fcn.004ed660
mov ebx, eax
jmp 0x4edca8
mov eax, dword [ebp - 4]
call fcn.0040a688
push eax
movzx edx, byte [ebp - 0x11]
mov eax, dword [ebp - 0xc]
call fcn.004ed6ec
push eax
call sub.advapi32.dll_RegDeleteKeyW
mov edx, eax
mov eax, dword [ebp - 0xc]
call fcn.004ed660
mov ebx, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4edcd2
lea eax, [ebp - 0x3c]
call fcn.00409878
lea eax, [ebp - 8]
mov edx, 2
call fcn.004098d8
ret
Function at 0x4ee634
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.004ed478
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.0040a688
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegSetValueExW
mov edx, eax
mov eax, ebx
call fcn.004ed660
test al, al
jne 0x4ee69c
mov dword [ebp - 0xc], edi
mov byte [ebp - 8], 0x11
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x694b90]
mov dl, 1
mov eax, dword [0x4ec244]
call fcn.0042a98c
call fcn.00408ef8
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x4ee6a8
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.0040a688
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegQueryValueExW_1
mov edx, eax
mov eax, ebx
call fcn.004ed660
test al, al
jne 0x4ee709
mov dword [ebp - 0xc], esi
mov byte [ebp - 8], 0x11
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x69511c]
mov dl, 1
mov eax, dword [0x4ec244]
call fcn.0042a98c
call fcn.00408ef8
mov ebx, dword [ebp + 0xc]
mov eax, dword [ebp - 4]
call fcn.004ed4a8
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 0x4eed08
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 0x4eee30
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.004ed700
xor eax, eax
push ebp
push 0x4eee0b
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.004edd00
test al, al
je 0x4eedef
mov eax, dword [ebp + 8]
push eax
xor ecx, ecx
mov edx, dword [ebp - 8]
mov eax, esi
call fcn.004eebe8
pop ecx
mov ecx, dword [ebp - 0x20]
inc ecx
lea eax, [ebp - 4]
xor edx, edx
call fcn.00409a00
mov ebx, dword [ebp - 0x24]
dec ebx
test ebx, ebx
jl 0x4eedef
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.0040a688
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.004ed660
test al, al
je 0x4eedeb
mov eax, dword [ebp + 8]
push eax
mov eax, dword [ebp - 4]
call fcn.0040a688
mov edx, eax
lea eax, [ebp - 0x30]
call fcn.0040a6f0
mov ecx, dword [ebp - 0x30]
mov edx, dword [ebp - 8]
mov eax, esi
call fcn.004eebe8
pop ecx
inc edi
dec ebx
jne 0x4eed93
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4eee12
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, dword [ebp - 0x10]
call fcn.004ed700
ret
Function at 0x4eee40
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 0x4ef08e
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.004ed700
xor eax, eax
push ebp
push 0x4ef064
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.004edd00
test al, al
je 0x4ef048
mov ecx, dword [ebp - 0x40]
inc ecx
lea eax, [ebp - 4]
xor edx, edx
call fcn.00409a00
mov eax, dword [ebp - 0x44]
dec eax
test eax, eax
jl 0x4ef048
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.0040a688
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.004ed660
test al, al
je 0x4ef03c
mov eax, dword [ebp - 4]
call fcn.0040a688
mov edx, eax
lea eax, [ebp - 0x48]
call fcn.0040a6f0
mov edx, dword [ebp - 0x48]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.004ee758
mov dword [ebp - 0x20], eax
cmp dword [ebp - 0x20], 0
je 0x4ef03c
xor eax, eax
push ebp
push 0x4ef035
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.004ed700
xor eax, eax
push ebp
push 0x4ef017
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.0040a688
mov edx, eax
lea eax, [ebp - 0x4c]
call fcn.0040a6f0
mov edx, dword [ebp - 0x4c]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.004ed704
mov eax, dword [ebp - 4]
call fcn.0040a688
mov edx, eax
lea eax, [ebp - 0x50]
call fcn.0040a6f0
mov edx, dword [ebp - 0x50]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.004ee758
mov dword [ebp - 0x24], eax
xor eax, eax
push ebp
push 0x4eeff4
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.004eed08
pop ecx
mov eax, dword [ebp + 8]
push eax
mov edx, dword [ebp - 0x24]
mov eax, dword [ebp - 0x20]
call fcn.004eee40
pop ecx
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4eeffb
mov eax, dword [ebp - 0x24]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
inc dword [ebp - 0x14]
dec dword [ebp - 0x28]
jne 0x4eeecb
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4ef06b
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, dword [ebp - 0x18]
call fcn.004ed700
ret
Function at 0x4f7b20
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 0x4f7b26
ret
Function at 0x50f0d8
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, 0x68de10
test edx, edx
jne 0x50f0f7
xor eax, eax
jmp 0x50f215
mov dword [ebp - 4], 1
cmp byte [ebp - 4], 0
je 0x50f114
push esi
push edx
push eax
call fcn.0050f21c
add esp, 0xc
jmp 0x50f215
push esi
push edx
push eax
call fcn.0050f4dc
add esp, 0xc
jmp 0x50f215
pop esi
pop ebx
pop ecx
pop ebp
ret
Function at 0x5103cc
Capabilities:
Get hostname

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffa4
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 0x58], ebx
mov dword [ebp - 0x5c], ebx
mov dword [ebp - 0x10], ecx
mov esi, edx
mov ebx, eax
lea eax, [ebp - 0xc]
mov edx, dword [0x43bde4]
call fcn.0040aed0
xor eax, eax
push ebp
push 0x51054f
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [0x68fecc], 0
jne 0x510420
mov ecx, dword [0x6945c8]
mov dl, 1
mov eax, dword [0x41caac]
call fcn.0042a8bc
call fcn.00408ef8
lea eax, [ebp - 0x24]
xor ecx, ecx
mov edx, 0x10
call fcn.0040740c
mov eax, ebx
call fcn.0040a47c
mov dword [ebp - 0x20], eax
push esi
mov esi, 0x510560
lea edi, [ebp - 0x34]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
pop esi
lea eax, [ebp - 0x34]
mov dword [ebp - 0xc], eax
lea eax, [ebp - 8]
call fcn.0040d454
xor eax, eax
mov dword [ebp - 4], eax
mov eax, ebx
test eax, eax
je 0x510467
sub eax, 4
mov eax, dword [eax]
shr eax, 1
test eax, eax
jle 0x5104bc
mov dword [ebp - 0x14], 0x20
lea eax, [ebp - 0x14]
push eax
lea eax, [ebp - 0x54]
push eax
call sub.kernel32.dll_GetComputerNameW
test eax, eax
je 0x5104b5
lea eax, [ebp - 0x58]
mov edx, ebx
call fcn.0040a780
mov eax, dword [ebp - 0x58]
push eax
lea eax, [ebp - 0x5c]
lea edx, [ebp - 0x54]
mov ecx, 0x10
call fcn.0040a744
mov eax, dword [ebp - 0x5c]
pop edx
call fcn.00423bc4
test eax, eax
jne 0x5104b5
mov ebx, 0x15
jmp 0x5104c1
mov ebx, 0x10
jmp 0x5104c1
mov ebx, 0x15
xor eax, eax
push ebp
push 0x51050c
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [0x695068]
movzx eax, word [eax]
or ax, 8
call fcn.00406ee0
lea eax, [ebp - 0xc]
push eax
push 1
lea eax, [ebp - 0x24]
push eax
push ebx
push 0
push esi
call dword [0x68fecc]
call fcn.005101fc
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x510513
call fcn.00406ed0
ret