joyce8/EMBER2024-capa huggingface dataset:
Function at 0x423ca8
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.0040a4dc
mov ebp, eax
push ebp
call sub.kernel32.dll_GetFileAttributesW
mov esi, eax
cmp esi, 0xffffffff
je 0x423d4f
test esi, 0x400
jne 0x423ce4
test esi, 0x10
setne bl
jmp 0x423d7f
cmp byte [esp], 0
je 0x423d18
push 0
push 0x2000000
push 3
push 0
push 1
push 0x80000000
push ebp
call sub.kernel32.dll_CreateFileW
cmp eax, 0xffffffff
je 0x423d7f
push eax
call sub.kernel32.dll_CloseHandle_1
test esi, 0x10
setne bl
jmp 0x423d7f
test esi, 0x10
je 0x423d24
mov bl, 1
jmp 0x423d7f
push 0
push 0x2000000
push 3
push 0
push 1
push 0x80000000
push ebp
call sub.kernel32.dll_CreateFileW
cmp eax, 0xffffffff
je 0x423d4b
push eax
call sub.kernel32.dll_CloseHandle_1
xor ebx, ebx
jmp 0x423d7f
mov bl, 1
jmp 0x423d7f
call sub.kernel32.dll_GetLastError_2
cmp eax, 2
je 0x423d79
cmp eax, 3
je 0x423d79
cmp eax, 0xa1
je 0x423d79
cmp eax, 0x7b
je 0x423d79
cmp eax, 0x35
je 0x423d79
cmp eax, 0x15
je 0x423d79
cmp eax, 0x43
jne 0x423d7d
xor ebx, ebx
jmp 0x423d7f
mov bl, 1
mov eax, ebx
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x427b58
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 0x427b91
mov ecx, eax
dec ecx
lea edx, [ebp - 0x200]
mov eax, ebx
call fcn.004099c0
jmp 0x427b9a
mov eax, ebx
mov edx, esi
call fcn.00409c18
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x427ba4
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 0x427bc6
movzx eax, word [esp]
jmp 0x427bc8
mov eax, edi
pop edx
pop edi
pop esi
pop ebx
ret
Function at 0x428ec0
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 0x428fe5
push dword fs:[ecx]
mov dword fs:[ecx], esp
push 0x400
lea ecx, [ebp - 0x888]
call fcn.00428cc8
mov esi, eax
mov eax, dword [0x6367f8]
cmp byte [eax], 0
je 0x428f8d
mov eax, dword [0x636484]
call fcn.004073f0
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 [0x428e90]
call fcn.0040b9c8
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 0x429000
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
jmp 0x428fc9
push 0x40
lea eax, [ebp - 0x88]
push eax
mov eax, dword [0x6363f0]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x639c54]
call fcn.0040bde8
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 0x428fec
lea eax, [ebp - 4]
mov edx, dword [0x428e90]
call fcn.0040baec
ret

Function at 0x42a07c
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 0x42a152
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 8], 0xffffffff
lea eax, [ebp - 4]
mov edx, ebx
call fcn.00409c60
lea eax, [ebp - 4]
call fcn.00409dc8
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.0040a4dc
push eax
call sub.version.dll_GetFileVersionInfoSizeW
mov ebx, eax
test ebx, ebx
je 0x42a13c
mov eax, ebx
call fcn.00406a4c
mov dword [ebp - 0x10], eax
xor eax, eax
push ebp
push 0x42a135
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.0040a4dc
push eax
call sub.version.dll_GetFileVersionInfoW
test eax, eax
je 0x42a11f
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x42a164
mov eax, dword [ebp - 0x10]
push eax
call sub.version.dll_VerQueryValueW
test eax, eax
je 0x42a11f
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 0x42a13c
mov eax, dword [ebp - 0x10]
call fcn.00406a68
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x42a159
lea eax, [ebp - 4]
call fcn.00409838
ret
Function at 0x42a168
Capabilities:
Get file version info

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe8
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 4], ebx
mov edi, ecx
mov esi, edx
mov ebx, eax
xor eax, eax
push ebp
push 0x42a268
push dword fs:[eax]
mov dword fs:[eax], esp
mov byte [ebp - 5], 0
lea eax, [ebp - 4]
mov edx, ebx
call fcn.00409c60
lea eax, [ebp - 4]
call fcn.00409dc8
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.0040a4dc
push eax
call sub.version.dll_GetFileVersionInfoSizeW
mov ebx, eax
test ebx, ebx
je 0x42a252
mov eax, ebx
call fcn.00406a4c
mov dword [ebp - 0x10], eax
xor edx, edx
push ebp
push 0x42a24b
push dword fs:[edx]
mov dword fs:[edx], esp
mov eax, dword [ebp - 0x10]
push eax
push ebx
mov eax, dword [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.0040a4dc
push eax
call sub.version.dll_GetFileVersionInfoW
test eax, eax
je 0x42a235
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x42a27c
mov eax, dword [ebp - 0x10]
push eax
call sub.version.dll_VerQueryValueW
test eax, eax
je 0x42a235
mov eax, dword [ebp - 0x14]
mov eax, dword [eax + 0x10]
shr eax, 0x10
movzx eax, ax
mov dword [esi], eax
mov eax, dword [ebp - 0x14]
movzx eax, word [eax + 0x10]
mov dword [edi], eax
mov eax, dword [ebp - 0x14]
mov eax, dword [eax + 0x14]
shr eax, 0x10
movzx eax, ax
mov edx, dword [ebp + 8]
mov dword [edx], eax
mov byte [ebp - 5], 1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x42a252
mov eax, dword [ebp - 0x10]
call fcn.00406a68
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x42a26f
lea eax, [ebp - 4]
call fcn.00409838
ret

Function at 0x42acb4
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.00409d08
mov ebp, eax
push ebp
push 0
push 0
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.0040d87c
mov edi, eax
cmp edi, 0x104
jbe 0x42ac5f
mov eax, edi
add eax, eax
call fcn.00406a4c
mov esi, eax
jmp 0x42ac61
mov esi, esp
push ebp
push esi
push edi
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.0040d87c
push esi
call sub.user32.dll_CharUpperW
xor ebx, ebx
mov eax, edi
dec eax
test eax, eax
jl 0x42ac9a
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 0x42ac84
mov eax, esp
cmp esi, eax
je 0x42aca7
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 0x42ace0
cmp bl, 0
je 0x42acdc
cmp bl, 0x41
jl 0x42acd7
cmp bl, 0x5a
jg 0x42acd7
or bl, 0x20
xor al, bl
inc esi
jmp 0x42acbb
pop ecx
pop ebx
pop esi
ret
pop eax
pop ebx
pop esi
jmp 0x42ac20

Function at 0x42b54c
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.0040a598
add esp, 0x800
pop ebx
ret
Function at 0x43ac18
Capabilities:
Encrypt data using rc4 prga

Disassembly:
cmp eax, edx
je 0x43ac6a
test eax, edx
je 0x43ac6d
movzx ecx, byte [edx]
cmp cl, byte [eax]
je 0x43ac2d
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 0x43ac53
add ecx, 4
js 0x43ac43
pop eax
pop ebx
ret
bsf ebx, ebx
shr ebx, 3
add ecx, ebx
jns 0x43ac50
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 0x43ac79
test edx, edx
jne 0x43ac20
mov eax, dword [eax - 4]
ret
sub eax, dword [edx - 4]
ret
Function at 0x48379c
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 0x4837a4
mov eax, edx
pop esi
pop ebx
ret

Function at 0x4bdccc
Capabilities:
Resume thread

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
push ebx
mov ebx, eax
xor eax, eax
push ebp
push 0x4bdd6a
push dword fs:[eax]
mov dword fs:[eax], esp
or dl, byte [ebx + 0xd]
je 0x4bdd2e
cmp byte [ebx + 0x11], 0
jne 0x4bdd2e
cmp byte [ebx + 0x3c], 0
jne 0x4bdd2e
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 0x4bdd4f
lea edx, [ebp - 4]
mov eax, dword [0x636770]
call fcn.0040d7e8
mov ecx, dword [ebp - 4]
mov dl, 1
mov eax, dword [0x4920ac]
call fcn.00429010
call fcn.00408ef8
jmp 0x4bdd4f
lea edx, [ebp - 8]
mov eax, dword [0x636770]
call fcn.0040d7e8
mov ecx, dword [ebp - 8]
mov dl, 1
mov eax, dword [0x4920ac]
call fcn.00429010
call fcn.00408ef8
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4bdd71
lea eax, [ebp - 8]
mov edx, 2
call fcn.00409898
ret

Function at 0x4be708
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 0x4be756
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.004bdb4c
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x4be76f
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret

Function at 0x4be778
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.004bdb4c
dec esi
jne 0x4be79a
mov byte [ebx + 0xf], 0
pop esi
pop ebx
ret

Function at 0x4c1320
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x63c3ec
cmp dword [edi], 0
jne 0x4c139c
push 0x40
push 0x1000
push 0x1000
push 0
call sub.kernel32.dll_VirtualAlloc_1
mov esi, eax
mov eax, dword [0x63c3e8]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x63079c
mov ecx, 2
call fcn.00406c10
mov edx, 0x4c12f8
lea eax, [esi + 5]
call fcn.004c1318
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.004c1318
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 0x4c1371
mov dword [0x63c3e8], 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 0x4e9de8
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 0x4e9fa3
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 4]
mov edx, ebx
call fcn.00409c60
mov eax, dword [ebp - 4]
call fcn.004e9738
mov byte [ebp - 0x11], al
cmp byte [ebp - 0x11], 0
jne 0x4e9e3a
lea eax, [ebp - 4]
mov ecx, 1
mov edx, 1
call fcn.0040a900
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.004eaa30
mov dword [ebp - 0x1c], eax
cmp dword [ebp - 0x1c], 0
je 0x4e9f19
xor eax, eax
push ebp
push 0x4e9f12
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, dword [ebp - 0x1c]
mov eax, dword [ebp - 0xc]
call fcn.004e99d8
lea edx, [ebp - 0x38]
mov eax, dword [ebp - 0xc]
call fcn.004e9fd8
test al, al
je 0x4e9ef0
mov ecx, dword [ebp - 0x34]
inc ecx
lea eax, [ebp - 8]
xor edx, edx
call fcn.004099c0
mov ebx, dword [ebp - 0x38]
dec ebx
cmp ebx, 0
jl 0x4e9ef0
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.0040a4dc
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.004e9938
test al, al
je 0x4e9eea
mov eax, dword [ebp - 8]
call fcn.0040a4dc
mov edx, eax
lea eax, [ebp - 0x3c]
call fcn.0040a544
mov edx, dword [ebp - 0x3c]
mov eax, dword [ebp - 0xc]
call fcn.004e9de8
dec ebx
cmp ebx, 0xffffffff
jne 0x4e9e99
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4e9f19
mov edx, dword [ebp - 0x18]
mov eax, dword [ebp - 0xc]
call fcn.004e99d8
mov eax, dword [ebp - 0x1c]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
cmp byte [0x63c440], 0
je 0x4e9f59
push 0
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x18]
and eax, 0x300
push eax
mov eax, dword [ebp - 4]
call fcn.0040a4dc
push eax
movzx edx, byte [ebp - 0x11]
mov eax, dword [ebp - 0xc]
call fcn.004e99c4
push eax
call sub.advapi32.dll_RegDeleteKeyExW
mov edx, eax
mov eax, dword [ebp - 0xc]
call fcn.004e9938
mov ebx, eax
jmp 0x4e9f80
mov eax, dword [ebp - 4]
call fcn.0040a4dc
push eax
movzx edx, byte [ebp - 0x11]
mov eax, dword [ebp - 0xc]
call fcn.004e99c4
push eax
call sub.advapi32.dll_RegDeleteKeyW
mov edx, eax
mov eax, dword [ebp - 0xc]
call fcn.004e9938
mov ebx, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4e9faa
lea eax, [ebp - 0x3c]
call fcn.00409838
lea eax, [ebp - 8]
mov edx, 2
call fcn.00409898
ret
Function at 0x4ea90c
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.004e9750
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.0040a4dc
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegSetValueExW
mov edx, eax
mov eax, ebx
call fcn.004e9938
test al, al
jne 0x4ea974
mov dword [ebp - 0xc], edi
mov byte [ebp - 8], 0x11
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x63666c]
mov dl, 1
mov eax, dword [0x4e851c]
call fcn.00429214
call fcn.00408ef8
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x4ea980
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.0040a4dc
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegQueryValueExW_1
mov edx, eax
mov eax, ebx
call fcn.004e9938
test al, al
jne 0x4ea9e1
mov dword [ebp - 0xc], esi
mov byte [ebp - 8], 0x11
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x636a10]
mov dl, 1
mov eax, dword [0x4e851c]
call fcn.00429214
call fcn.00408ef8
mov ebx, dword [ebp + 0xc]
mov eax, dword [ebp - 4]
call fcn.004e9780
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 0x4eafe0
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 0x4eb108
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.004e99d8
xor eax, eax
push ebp
push 0x4eb0e3
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.004e9fd8
test al, al
je 0x4eb0c7
mov eax, dword [ebp + 8]
push eax
xor ecx, ecx
mov edx, dword [ebp - 8]
mov eax, esi
call fcn.004eaec0
pop ecx
mov ecx, dword [ebp - 0x20]
inc ecx
lea eax, [ebp - 4]
xor edx, edx
call fcn.004099c0
mov ebx, dword [ebp - 0x24]
dec ebx
test ebx, ebx
jl 0x4eb0c7
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.0040a4dc
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.004e9938
test al, al
je 0x4eb0c3
mov eax, dword [ebp + 8]
push eax
mov eax, dword [ebp - 4]
call fcn.0040a4dc
mov edx, eax
lea eax, [ebp - 0x30]
call fcn.0040a544
mov ecx, dword [ebp - 0x30]
mov edx, dword [ebp - 8]
mov eax, esi
call fcn.004eaec0
pop ecx
inc edi
dec ebx
jne 0x4eb06b
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4eb0ea
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, dword [ebp - 0x10]
call fcn.004e99d8
ret
Function at 0x4eb118
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 0x4eb366
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.004e99d8
xor eax, eax
push ebp
push 0x4eb33c
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.004e9fd8
test al, al
je 0x4eb320
mov ecx, dword [ebp - 0x40]
inc ecx
lea eax, [ebp - 4]
xor edx, edx
call fcn.004099c0
mov eax, dword [ebp - 0x44]
dec eax
test eax, eax
jl 0x4eb320
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.0040a4dc
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.004e9938
test al, al
je 0x4eb314
mov eax, dword [ebp - 4]
call fcn.0040a4dc
mov edx, eax
lea eax, [ebp - 0x48]
call fcn.0040a544
mov edx, dword [ebp - 0x48]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.004eaa30
mov dword [ebp - 0x20], eax
cmp dword [ebp - 0x20], 0
je 0x4eb314
xor eax, eax
push ebp
push 0x4eb30d
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.004e99d8
xor eax, eax
push ebp
push 0x4eb2ef
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.0040a4dc
mov edx, eax
lea eax, [ebp - 0x4c]
call fcn.0040a544
mov edx, dword [ebp - 0x4c]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.004e99dc
mov eax, dword [ebp - 4]
call fcn.0040a4dc
mov edx, eax
lea eax, [ebp - 0x50]
call fcn.0040a544
mov edx, dword [ebp - 0x50]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.004eaa30
mov dword [ebp - 0x24], eax
xor eax, eax
push ebp
push 0x4eb2cc
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.004eafe0
pop ecx
mov eax, dword [ebp + 8]
push eax
mov edx, dword [ebp - 0x24]
mov eax, dword [ebp - 0x20]
call fcn.004eb118
pop ecx
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4eb2d3
mov eax, dword [ebp - 0x24]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
inc dword [ebp - 0x14]
dec dword [ebp - 0x28]
jne 0x4eb1a3
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4eb343
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, dword [ebp - 0x18]
call fcn.004e99d8
ret
Function at 0x4f3e48
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 0x4f3e4e
ret
Function at 0x50ef40
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, 0x632918
test edx, edx
jne 0x50ef5f
xor eax, eax
jmp 0x50f07d
mov dword [ebp - 4], 1
cmp byte [ebp - 4], 0
je 0x50ef7c
push esi
push edx
push eax
call fcn.0050f084
add esp, 0xc
jmp 0x50f07d
push esi
push edx
push eax
call fcn.0050f344
add esp, 0xc
jmp 0x50f07d
pop esi
pop ebx
pop ecx
pop ebp
ret
Function at 0x510234
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 [0x43a30c]
call fcn.0040ad24
xor eax, eax
push ebp
push 0x5103b7
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [0x6349d4], 0
jne 0x510288
mov ecx, dword [0x6362ac]
mov dl, 1
mov eax, dword [0x41bfbc]
call fcn.00429144
call fcn.00408ef8
lea eax, [ebp - 0x24]
xor ecx, ecx
mov edx, 0x10
call fcn.00407454
mov eax, ebx
call fcn.0040a34c
mov dword [ebp - 0x20], eax
push esi
mov esi, 0x5103c8
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.0040d2a8
xor eax, eax
mov dword [ebp - 4], eax
mov eax, ebx
test eax, eax
je 0x5102cf
sub eax, 4
mov eax, dword [eax]
shr eax, 1
test eax, eax
jle 0x510324
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 0x51031d
lea eax, [ebp - 0x58]
mov edx, ebx
call fcn.0040a5d4
mov eax, dword [ebp - 0x58]
push eax
lea eax, [ebp - 0x5c]
lea edx, [ebp - 0x54]
mov ecx, 0x10
call fcn.0040a598
mov eax, dword [ebp - 0x5c]
pop edx
call fcn.00422ad8
test eax, eax
jne 0x51031d
mov ebx, 0x15
jmp 0x510329
mov ebx, 0x10
jmp 0x510329
mov ebx, 0x15
xor eax, eax
push ebp
push 0x510374
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [0x636988]
movzx eax, word [eax]
or ax, 8
call fcn.00406ec4
lea eax, [ebp - 0xc]
push eax
push 1
lea eax, [ebp - 0x24]
push eax
push ebx
push 0
push esi
call dword [0x6349d4]
call fcn.00510064
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x51037b
call fcn.00406eb4
ret