joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4894f2
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [ebp + 8]
mov ecx, eax
push ebx
mov ebx, dword [ebp + 0xc]
and eax, 0x3f
sar ecx, 6
push esi
push edi
imul edi, eax, 0x38
mov eax, dword [ecx*4 + 0x5230c0]
mov dword [ebp - 0xc], ecx
mov ecx, dword [edi + eax + 0x18]
mov dword [ebp - 0x14], ecx
mov ecx, dword [ebp + 0x10]
test ecx, ecx
je 0x489532
cmp byte [ebx], 0xa
jne 0x489532
or byte [edi + eax + 0x28], 4
jmp 0x489537
and byte [edi + eax + 0x28], 0xfb
add ecx, ebx
mov eax, ebx
mov dword [ebp - 0x10], ecx
mov esi, ebx
mov dword [ebp - 8], eax
cmp ebx, ecx
jae 0x489636
mov dl, byte [eax]
cmp dl, 0x1a
je 0x489619
inc eax
cmp dl, 0xd
je 0x489563
mov dword [ebp - 8], eax
mov byte [esi], dl
jmp 0x489589
cmp eax, ecx
jae 0x489597
mov cl, byte [eax]
xor eax, eax
cmp cl, 0xa
sete al
inc eax
add dword [ebp - 8], eax
cmp cl, 0xa
sete al
dec al
and al, 3
add al, 0xa
mov byte [esi], al
mov eax, dword [ebp - 8]
mov ecx, dword [ebp - 0x10]
xor edx, edx
inc edx
add esi, edx
cmp eax, ecx
jb 0x48954b
jmp 0x489636
push 0
lea eax, [ebp - 0x10]
push eax
push 1
lea eax, [ebp - 1]
push eax
push dword [ebp - 0x14]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x489614
cmp dword [ebp - 0x10], 0
je 0x489614
mov ecx, dword [ebp - 0xc]
mov eax, dword [ecx*4 + 0x5230c0]
test byte [eax + edi + 0x28], 0x48
je 0x4895ee
mov dl, byte [ebp - 1]
lea eax, [esi + 1]
mov dword [ebp - 0x14], eax
cmp dl, 0xa
jne 0x4895d9
mov byte [esi], dl
jmp 0x4895ea
mov byte [esi], 0xd
mov eax, dword [ecx*4 + 0x5230c0]
mov byte [eax + edi + 0x2a], dl
mov eax, dword [ebp - 0x14]
mov esi, eax
jmp 0x489636
cmp byte [ebp - 1], 0xa
jne 0x4895fd
cmp esi, ebx
jne 0x4895fd
mov byte [esi], 0xa
jmp 0x489635
push 1
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.00489494
add esp, 0x10
cmp byte [ebp - 1], 0xa
je 0x489636
mov byte [esi], 0xd
jmp 0x489635
mov ecx, dword [ebp - 0xc]
mov ecx, dword [ecx*4 + 0x5230c0]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x489633
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x489636
mov byte [esi], dl
inc esi
sub esi, ebx
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x48963f
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, dword [ebp + 8]
mov ecx, eax
push ebx
mov ebx, dword [ebp + 0xc]
and eax, 0x3f
push esi
sar ecx, 6
push edi
imul edi, eax, 0x38
mov dword [ebp - 8], ecx
mov eax, dword [ecx*4 + 0x5230c0]
push 0xa
pop edx
mov dword [ebp - 0x18], edx
mov ecx, dword [eax + edi + 0x18]
mov dword [ebp - 0x1c], ecx
mov ecx, dword [ebp + 0x10]
test ecx, ecx
je 0x489685
cmp word [ebx], dx
jne 0x489685
or byte [eax + edi + 0x28], 4
jmp 0x48968a
and byte [eax + edi + 0x28], 0xfb
lea edx, [ebx + ecx*2]
mov eax, ebx
mov dword [ebp - 0xc], edx
mov esi, ebx
mov dword [ebp - 4], eax
cmp ebx, edx
jae 0x4897ed
mov dword [ebp - 0x10], 0xd
movzx ecx, word [eax]
mov edx, ecx
mov dword [ebp - 0x14], edx
mov edx, dword [ebp - 0xc]
cmp ecx, 0x1a
je 0x4897cd
add eax, 2
cmp cx, word [ebp - 0x10]
je 0x4896cb
mov dword [ebp - 4], eax
mov word [esi], cx
jmp 0x489701
cmp eax, edx
jae 0x48970f
movzx eax, word [eax]
xor ecx, ecx
cmp ax, word [ebp - 0x18]
mov edx, eax
push 0xa
sete cl
xor eax, eax
lea ecx, [ecx*2 + 2]
add dword [ebp - 4], ecx
pop ecx
cmp dx, cx
mov edx, dword [ebp - 0xc]
sete al
dec eax
and eax, 3
add eax, ecx
mov word [esi], ax
mov eax, dword [ebp - 4]
push 2
pop ecx
add esi, ecx
cmp eax, edx
jb 0x4896a6
jmp 0x4897ed
push 0
lea eax, [ebp - 0x18]
push eax
push 2
lea eax, [ebp - 4]
push eax
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x4897c8
cmp dword [ebp - 0x18], 0
je 0x4897c8
mov edx, dword [ebp - 8]
push 0xa
mov eax, dword [edx*4 + 0x5230c0]
test byte [eax + edi + 0x28], 0x48
je 0x48979e
lea eax, [esi + 2]
mov dword [ebp - 0x1c], eax
mov ax, word [ebp - 4]
pop ecx
mov word [ebp - 2], ax
cmp ax, cx
jne 0x489762
mov word [esi], cx
jmp 0x489799
push 0xd
pop ecx
mov word [esi], cx
movzx ecx, ax
mov eax, dword [edx*4 + 0x5230c0]
mov dx, word [ebp - 2]
shr ecx, 8
push 0xa
mov byte [eax + edi + 0x2a], dl
mov edx, dword [ebp - 8]
mov eax, dword [edx*4 + 0x5230c0]
mov byte [eax + edi + 0x2b], cl
mov eax, dword [edx*4 + 0x5230c0]
pop ecx
mov byte [eax + edi + 0x2c], cl
mov esi, dword [ebp - 0x1c]
jmp 0x4897ed
pop eax
cmp word [ebp - 4], ax
jne 0x4897ae
cmp esi, ebx
jne 0x4897ae
mov word [esi], ax
jmp 0x4897ea
push 1
push 0xffffffffffffffff
push 0xfffffffffffffffe
push dword [ebp + 8]
call fcn.00489494
add esp, 0x10
push 0xa
pop eax
cmp word [ebp - 4], ax
je 0x4897ed
push 0xd
pop eax
jmp 0x4897a9
mov edx, dword [ebp - 8]
mov edx, dword [edx*4 + 0x5230c0]
mov al, byte [edx + edi + 0x28]
test al, 0x40
jne 0x4897e7
or al, 2
mov byte [edx + edi + 0x28], al
jmp 0x4897ed
mov word [esi], cx
add esi, 2
sub esi, ebx
and esi, 0xfffffffe
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x48a4e2
Capabilities:
Allocate thread local storage

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x4d71f0
push 0x4d71e8
push str.FlsAlloc
push 0x1f
call fcn.0048a30d
mov esi, eax
add esp, 0x10
test esi, esi
je 0x48a516
push dword [ebp + 8]
mov ecx, esi
call dword [0x49b36c]
call esi
jmp 0x48a51c
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
pop esi
pop ebp
ret 4

Function at 0x48a560
Capabilities:
Get thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x4d7200
push 0x4d71f8
push str.FlsGetValue
push 0x21
call fcn.0048a30d
mov esi, eax
add esp, 0x10
test esi, esi
je 0x48a597
push dword [ebp + 8]
mov ecx, esi
call dword [0x49b36c]
call esi
pop esi
pop ebp
ret 4
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsGetValue]

Function at 0x48a59f
Capabilities:
Set thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x4d7208
push 0x4d7200
push str.FlsSetValue
push 0x22
call fcn.0048a30d
mov esi, eax
add esp, 0x10
test esi, esi
je 0x48a5d9
push dword [ebp + 0xc]
mov ecx, esi
push dword [ebp + 8]
call dword [0x49b36c]
call esi
pop esi
pop ebp
ret 8
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsSetValue]
Function at 0x48dc08
Capabilities:
Query environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push ecx
push esi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentStringsW]
mov esi, eax
test esi, esi
je 0x48dca5
push ebx
push esi
call fcn.0048dbd1
xor ebx, ebx
sub eax, esi
push ebx
push ebx
push ebx
push ebx
sar eax, 1
push eax
push esi
push ebx
push ebx
mov dword [ebp - 8], eax
call fcn.0048c902
add esp, 0x24
mov dword [ebp - 4], eax
test eax, eax
jne 0x48dc52
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x48dca4
push edi
push eax
call fcn.00487c89
mov edi, eax
pop ecx
push ebx
test edi, edi
jne 0x48dc72
call fcn.00487c4f
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x48dca3
push ebx
push dword [ebp - 4]
push edi
push dword [ebp - 8]
push esi
push ebx
push ebx
call fcn.0048c902
add esp, 0x20
test eax, eax
jne 0x48dc91
push edi
call fcn.00487c4f
jmp 0x48dc99
push ebx
call fcn.00487c4f
mov ebx, edi
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
mov eax, ebx
pop edi
pop ebx
pop esi
leave
ret

Function at 0x49042c
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push esi
push edi
call fcn.00486ab8
mov esi, dword [ebp + 8]
mov edi, eax
push 2
lea eax, [ebp - 4]
mov ecx, esi
push eax
and ecx, 0x3ff
push 0x20000001
or ecx, 0x400
push ecx
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x49049b
cmp esi, dword [ebp - 4]
je 0x490496
cmp dword [ebp + 0xc], 0
je 0x490496
mov esi, dword [edi + 0x50]
lea ecx, [esi + 2]
mov ax, word [esi]
add esi, 2
test ax, ax
jne 0x490473
push dword [edi + 0x50]
sub esi, ecx
sar esi, 1
call fcn.0048ff7d
pop ecx
xor ecx, ecx
cmp eax, esi
setne cl
mov eax, ecx
jmp 0x49049d
xor eax, eax
inc eax
jmp 0x49049d
xor eax, eax
pop edi
pop esi
leave
ret
Function at 0x490502
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x51a900]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0xc]
push ebx
mov ebx, dword [ebp + 0x10]
push esi
mov esi, dword [ebp + 8]
push edi
mov dword [ebp - 0x18], eax
call fcn.00486ab8
add eax, 0x50
lea edi, [ebp - 0x10]
mov dword [ebp - 0x14], eax
xor eax, eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
call fcn.00486ab8
lea ecx, [ebp - 0x10]
xor edx, edx
mov dword [eax + 0x34c], ecx
lea ecx, [esi + 0x80]
mov eax, dword [ebp - 0x14]
mov dword [eax], esi
lea edi, [eax + 4]
mov dword [edi], ecx
test ecx, ecx
je 0x490579
cmp word [ecx], dx
je 0x490579
mov eax, dword [0x4daf6c]
push edi
dec eax
push eax
push 0x4dae58
call fcn.004904a1
mov eax, dword [ebp - 0x14]
add esp, 0xc
xor edx, edx
mov dword [ebp - 0x10], edx
mov eax, dword [eax]
test eax, eax
je 0x4905ec
cmp word [eax], dx
je 0x4905ec
mov eax, dword [edi]
test eax, eax
je 0x49059d
cmp word [eax], dx
je 0x49059d
lea eax, [ebp - 0x10]
push eax
call fcn.0048fe83
jmp 0x4905a6
lea eax, [ebp - 0x10]
push eax
call fcn.0048ff1e
cmp dword [ebp - 0x10], 0
pop ecx
jne 0x490616
mov eax, dword [0x4dae54]
push dword [ebp - 0x14]
dec eax
push eax
push 0x4dab48
call fcn.004904a1
add esp, 0xc
test al, al
je 0x490616
mov eax, dword [edi]
xor edi, edi
test eax, eax
je 0x4905e1
cmp word [eax], di
je 0x4905e1
lea eax, [ebp - 0x10]
push eax
call fcn.0048fe83
pop ecx
jmp 0x490618
lea eax, [ebp - 0x10]
push eax
call fcn.0048ff1e
jmp 0x4905de
mov eax, dword [edi]
test eax, eax
je 0x490603
cmp word [eax], dx
je 0x490603
lea eax, [ebp - 0x10]
push eax
call fcn.0048fe38
pop ecx
jmp 0x490616
mov dword [ebp - 0x10], 0x104
call dword [sym.imp.KERNEL32.dll_GetUserDefaultLCID]
mov dword [ebp - 8], eax
mov dword [ebp - 0xc], eax
xor edi, edi
cmp dword [ebp - 0x10], 0
je 0x4906e1
lea eax, [ebp - 0x10]
push eax
lea eax, [esi + 0x100]
neg esi
sbb esi, esi
and esi, eax
push esi
call fcn.00490326
mov esi, eax
pop ecx
pop ecx
test esi, esi
je 0x4906e1
movzx ecx, si
push ecx
call dword [sym.imp.KERNEL32.dll_IsValidCodePage]
test eax, eax
je 0x4906e1
push 1
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_IsValidLocale]
test eax, eax
je 0x4906e1
mov eax, dword [ebp - 0x18]
test eax, eax
je 0x49066e
mov dword [eax], esi
mov eax, dword [ebp - 0x14]
push edi
push 0x55
add eax, 0x250
push eax
push dword [ebp - 0xc]
call fcn.0048a6df
test ebx, ebx
je 0x4906dc
push edi
push 0x55
lea eax, [ebx + 0x120]
push eax
push dword [ebp - 0xc]
call fcn.0048a6df
push 0x40
push ebx
push 0x1001
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x4906e1
push 0x40
lea eax, [ebx + 0x80]
push eax
push 0x1002
push dword [ebp - 8]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x4906e1
push 0xa
push 0x10
lea ecx, [ebx + 0x100]
push ecx
push esi
call fcn.00495387
add esp, 0x10
xor eax, eax
inc eax
jmp 0x4906e3
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00471a29
leave
ret
Function at 0x495c15
Capabilities:
Clear file content

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x2c
push ebx
mov ebx, dword [ebp + 8]
lea ecx, [ebp - 0x2c]
push esi
push edi
push dword [ebp + 0x10]
mov edi, dword [ebp + 0x14]
push dword [ebp + 0xc]
push ebx
call fcn.00495b91
mov eax, dword [ebp - 0x2c]
and eax, dword [ebp - 0x28]
cmp eax, 0xffffffff
je 0x495d84
mov eax, dword [ebp - 0x24]
and eax, dword [ebp - 0x20]
cmp eax, 0xffffffff
je 0x495d84
mov ecx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
test ecx, ecx
jl 0x495d39
jg 0x495c71
test eax, eax
je 0x495d2f
push 1
push 0x1000
call fcn.004891f1
mov esi, eax
pop ecx
pop ecx
test esi, esi
jne 0x495c94
push 0xc
pop ebx
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], ebx
jmp 0x495d26
push 0x8000
push ebx
call fcn.00484179
pop ecx
pop ecx
mov ecx, dword [ebp - 0x1c]
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0x18]
test eax, eax
jl 0x495cbd
jg 0x495cb8
cmp ecx, 0x1000
jb 0x495cbd
mov ecx, 0x1000
push edi
push ecx
push esi
push ebx
call fcn.004876b4
add esp, 0x10
cmp eax, 0xffffffff
je 0x495d02
mov ecx, dword [ebp - 4]
cdq
sub ecx, eax
mov eax, dword [ebp - 8]
mov dword [ebp - 4], ecx
sbb eax, edx
mov dword [ebp - 8], eax
test eax, eax
jg 0x495cb8
jl 0x495ce9
test ecx, ecx
jne 0x495caa
push dword [ebp - 0xc]
push ebx
call fcn.00484179
push esi
call fcn.00487c4f
add esp, 0xc
xor ebx, ebx
jmp 0x495d92
cmp byte [edi + 0x24], 0
je 0x495d19
cmp dword [edi + 0x20], 5
jne 0x495d19
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], 0xd
cmp byte [edi + 0x1c], 0
je 0x495d24
mov ebx, dword [edi + 0x18]
jmp 0x495d26
xor ebx, ebx
push esi
call fcn.00487c4f
pop ecx
jmp 0x495d92
test ecx, ecx
jg 0x495cfb
jl 0x495d39
test eax, eax
jae 0x495cfb
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.00489494
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
jne 0x495d59
cmp byte [edi + 0x1c], 0
je 0x495cfb
jmp 0x495d8a
push ebx
call fcn.0048e3fc
pop ecx
push eax
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
test eax, eax
jne 0x495cfb
call dword [sym.imp.KERNEL32.dll_GetLastError]
push 0xd
mov byte [edi + 0x24], 1
mov dword [edi + 0x20], eax
pop ebx
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], ebx
jmp 0x495d92
cmp byte [edi + 0x1c], 0
je 0x495d8f
mov ebx, dword [edi + 0x18]
jmp 0x495d92
push 0x16
pop ebx
push 0
push dword [ebp - 0x28]
push dword [ebp - 0x2c]
push dword [ebp - 0x14]
call fcn.00489494
add esp, 0x10
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret

Function at 0x4965f0
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x49661d
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x49661d
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret
Function at 0x4030cc
Capabilities:
Generate random numbers using the delphi lcg

Disassembly:
push ebx
xor ebx, ebx
imul edx, dword [ebx + 0x49b008], 0x8088405
inc edx
mov dword [ebx + 0x49b008], edx
mul edx
mov eax, edx
pop ebx
ret

Function at 0x4036c8
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
movzx eax, word [0x49b010]
mov dword [ebp - 8], eax
lea eax, [ebp - 4]
push eax
push 1
push 0
push 0x403760
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA_1
test eax, eax
jne 0x403740
xor eax, eax
push ebp
push 0x403739
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 0xc], 4
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 8]
push eax
push 0
push 0
push 0x40377c
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x403740
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
mov ax, word [0x49b010]
and ax, 0xffc0
mov dx, word [ebp - 8]
and dx, 0x3f
or ax, dx
mov word [0x49b010], ax
mov esp, ebp
pop ebp
ret

Function at 0x40446c
Capabilities:
Write file on windows

Disassembly:
push ecx
cmp byte [0x4a004c], 0
je 0x4044cd
cmp word [0x4a0220], 0xd7b2
jne 0x404495
cmp dword [0x4a0228], 0
jbe 0x404495
mov eax, 0x4a021c
call dword [0x4a0238]
push 0
lea eax, [esp + 4]
push eax
push 0x1e
push 0x49b058
push 0xfffffffffffffff5
call sub.KERNEL32.DLL_GetStdHandle_1
push eax
call sub.KERNEL32.DLL_WriteFile_1
push 0
lea eax, [esp + 4]
push eax
push 2
push 0x4044f4
push 0xfffffffffffffff5
call sub.KERNEL32.DLL_GetStdHandle_1
push eax
call sub.KERNEL32.DLL_WriteFile_1
pop edx
ret
cmp byte [0x49b020], 0
jne 0x4044e9
push 0
push 0x49b078
push 0x49b058
push 0
call sub.user32.dll_MessageBoxA_1
pop edx
ret
Function at 0x4060c0
Capabilities:
Get geographical location
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffee0
push ebx
push esi
mov dword [ebp - 4], eax
push 0x105
lea eax, [ebp - 0x11d]
push eax
push 0
call sub.KERNEL32.DLL_GetModuleFileNameA_1
mov byte [ebp - 0x12], 0
lea eax, [ebp - 8]
push eax
push 0xf0019
push 0
push 0x4062f0
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExA_1
test eax, eax
je 0x406143
lea eax, [ebp - 8]
push eax
push 0xf0019
push 0
push 0x4062f0
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA_1
test eax, eax
je 0x406143
lea eax, [ebp - 8]
push eax
push 0xf0019
push 0
push 0x40630c
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExA_1
test eax, eax
jne 0x4061cc
xor eax, eax
push ebp
push 0x4061c5
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 0x18], 5
lea eax, [ebp - 0x11d]
mov edx, 0x105
call fcn.00405f08
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x12]
push eax
push 0
push 0
lea eax, [ebp - 0x11d]
push eax
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
test eax, eax
je 0x4061aa
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x12]
push eax
push 0
push 0
push 0x40632c
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
test eax, eax
je 0x4061aa
mov byte [ebp - 0x12], 0
mov byte [ebp - 0xe], 0
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4061cc
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
push 0x105
mov eax, dword [ebp - 4]
push eax
lea eax, [ebp - 0x11d]
push eax
call sub.KERNEL32.DLL_lstrcpynA
push 5
lea eax, [ebp - 0xd]
push eax
push 3
call sub.KERNEL32.DLL_GetThreadLocale_1
push eax
call sub.KERNEL32.DLL_GetLocaleInfoA_1
xor esi, esi
cmp byte [ebp - 0x11d], 0
je 0x4062e6
cmp byte [ebp - 0xd], 0
jne 0x406213
cmp byte [ebp - 0x12], 0
je 0x4062e6
lea eax, [ebp - 0x11d]
push eax
call sub.KERNEL32.DLL_lstrlenA
mov ebx, eax
lea eax, [ebp - 0x11d]
add ebx, eax
jmp 0x40622c
dec ebx
cmp byte [ebx], 0x2e
je 0x40623b
lea eax, [ebp - 0x11d]
cmp ebx, eax
jne 0x40622b
lea eax, [ebp - 0x11d]
cmp ebx, eax
je 0x4062e6
inc ebx
cmp byte [ebp - 0x12], 0
je 0x406278
mov edx, ebx
sub edx, eax
mov eax, 0x105
sub eax, edx
push eax
lea eax, [ebp - 0x12]
push eax
push ebx
call sub.KERNEL32.DLL_lstrcpynA
push 2
push 0
lea eax, [ebp - 0x11d]
push eax
call sub.KERNEL32.DLL_LoadLibraryExA
mov esi, eax
test esi, esi
jne 0x4062e6
cmp byte [ebp - 0xd], 0
je 0x4062e6
lea eax, [ebp - 0x11d]
mov edx, ebx
sub edx, eax
mov eax, 0x105
sub eax, edx
push eax
lea eax, [ebp - 0xd]
push eax
push ebx
call sub.KERNEL32.DLL_lstrcpynA
push 2
push 0
lea eax, [ebp - 0x11d]
push eax
call sub.KERNEL32.DLL_LoadLibraryExA
mov esi, eax
test esi, esi
jne 0x4062e6
mov byte [ebp - 0xb], 0
lea eax, [ebp - 0x11d]
mov edx, ebx
sub edx, eax
mov eax, 0x105
sub eax, edx
push eax
lea eax, [ebp - 0xd]
push eax
push ebx
call sub.KERNEL32.DLL_lstrcpynA
push 2
push 0
lea eax, [ebp - 0x11d]
push eax
call sub.KERNEL32.DLL_LoadLibraryExA
mov esi, eax
mov eax, esi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x40c0d8
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffff00
push ebx
push esi
mov esi, ecx
mov ebx, dword [ebp + 8]
push pe_nt_image_headers32
lea ecx, [ebp - 0x100]
push ecx
push edx
push eax
call sub.KERNEL32.DLL_GetLocaleInfoA
test eax, eax
jle 0x40c111
mov ecx, eax
dec ecx
lea edx, [ebp - 0x100]
mov eax, ebx
call fcn.004046d8
jmp 0x40c11a
mov eax, ebx
mov edx, esi
call fcn.0040463c
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x40c124
Capabilities:
Get geographical location

Disassembly:
push ebx
push esi
push edi
push ecx
mov ebx, ecx
mov esi, edx
mov edi, eax
push 2
lea eax, [esp + 4]
push eax
push esi
push edi
call sub.KERNEL32.DLL_GetLocaleInfoA
test eax, eax
jle 0x40c145
mov al, byte [esp]
jmp 0x40c147
mov eax, ebx
pop edx
pop edi
pop esi
pop ebx
ret

Function at 0x40d620
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
xor edx, edx
mov dword [ebp - 0xc], edx
xor edx, edx
push ebp
push 0x40d684
push dword fs:[edx]
mov dword fs:[edx], esp
push 7
lea edx, [ebp - 7]
push edx
push 0x1004
push eax
call sub.KERNEL32.DLL_GetLocaleInfoA
lea eax, [ebp - 0xc]
lea edx, [ebp - 7]
mov ecx, 7
call fcn.00404850
mov eax, dword [ebp - 0xc]
push eax
call sub.KERNEL32.DLL_GetACP
mov edx, eax
pop eax
call fcn.00408e6c
mov ebx, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40d68b
lea eax, [ebp - 0xc]
call fcn.004045e8
ret

Function at 0x4218f0
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x4a0a24
cmp dword [edi], 0
jne 0x42196c
push 0x40
push 0x1000
push 0x1000
push 0
call sub.KERNEL32.DLL_VirtualAlloc
mov esi, eax
mov eax, dword [0x4a0a20]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x49b5b8
mov ecx, 2
call fcn.00402990
mov edx, 0x4218c8
lea eax, [esi + 5]
call fcn.004218e8
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.004218e8
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 0x421941
mov dword [0x4a0a20], 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 0x422d98
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 0x422d9e
ret
Function at 0x425254
Capabilities:
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd4
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
lea eax, [ebp - 0x2c]
push eax
call sub.KERNEL32.DLL_GetSystemInfo
mov edx, dword [ebp - 4]
mov ecx, dword [ebp - 8]
dec ecx
js 0x4252a5
lea eax, [ebp - 0x2c]
cmp word [eax + 0x20], 3
je 0x42528c
mov eax, dword [edx + ecx*4]
bswap eax
shr eax, 8
mov dword [edx + ecx*4], eax
dec ecx
jns 0x42527c
jmp 0x4252a5
push ebx
xor ebx, ebx
mov eax, dword [edx + ecx*4]
mov bh, al
mov bl, ah
shr eax, 0x10
shl ebx, 8
mov bl, al
mov dword [edx + ecx*4], ebx
dec ecx
jns 0x42528d
pop ebx
mov esp, ebp
pop ebp
ret