joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4cfaf0
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov dword [ebp - 0x18], ecx
cmp dword [ebp + 0x10], 0
je 0x4cfb08
mov dword [ebp - 8], 1
jmp 0x4cfb0f
mov dword [ebp - 8], 0
mov eax, dword [ebp - 8]
mov dword [ebp - 0x14], eax
xor ecx, ecx
jne 0x4cfb15
cmp dword [ebp - 0x14], 0
jne 0x4cfb29
push 0x80004005
call fcn.00417220
xor edx, edx
jne 0x4cfaf9
mov dword [ebp - 0xc], 0
mov eax, dword [ebp + 0x10]
push eax
mov ecx, dword [ebp + 8]
push ecx
lea edx, [ebp - 0xc]
push edx
push 0
mov eax, dword [ebp + 0xc]
push eax
mov ecx, dword [ebp - 0x18]
mov edx, dword [ecx]
push edx
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
mov dword [ebp - 0x10], eax
cmp dword [ebp - 0x10], 0
jne 0x4cfc70
cmp dword [ebp + 8], 0
je 0x4cfc70
mov eax, dword [ebp + 0x10]
cmp dword [eax], 0
jbe 0x4cfc5f
mov ecx, dword [ebp - 0xc]
mov dword [ebp - 4], ecx
cmp dword [ebp - 4], 0
jbe 0x4cfc45
cmp dword [ebp - 4], 2
jbe 0x4cfb96
cmp dword [ebp - 4], 7
je 0x4cfbdb
jmp 0x4cfc45
mov edx, dword [ebp + 0x10]
mov eax, dword [edx]
xor edx, edx
mov ecx, 2
div ecx
test edx, edx
jne 0x4cfbbb
mov edx, dword [ebp + 0x10]
mov eax, dword [edx]
shr eax, 1
mov ecx, dword [ebp + 8]
movzx edx, word [ecx + eax*2 - 2]
test edx, edx
je 0x4cfbd6
mov eax, 2
imul ecx, eax, 0
xor edx, edx
mov eax, dword [ebp + 8]
mov word [eax + ecx], dx
mov eax, 0xd
jmp 0x4cfc73
jmp 0x4cfc5d
mov ecx, dword [ebp + 0x10]
mov eax, dword [ecx]
xor edx, edx
mov ecx, 2
div ecx
test edx, edx
jne 0x4cfc2b
mov edx, dword [ebp + 0x10]
mov eax, dword [edx]
shr eax, 1
cmp eax, 1
jb 0x4cfc2b
mov ecx, dword [ebp + 0x10]
mov edx, dword [ecx]
shr edx, 1
mov eax, dword [ebp + 8]
movzx ecx, word [eax + edx*2 - 2]
test ecx, ecx
jne 0x4cfc2b
mov edx, dword [ebp + 0x10]
mov eax, dword [edx]
shr eax, 1
cmp eax, 1
jbe 0x4cfc43
mov ecx, dword [ebp + 0x10]
mov edx, dword [ecx]
shr edx, 1
mov eax, dword [ebp + 8]
movzx ecx, word [eax + edx*2 - 4]
test ecx, ecx
je 0x4cfc43
mov edx, 2
imul eax, edx, 0
xor ecx, ecx
mov edx, dword [ebp + 8]
mov word [edx + eax], cx
mov eax, 0xd
jmp 0x4cfc73
jmp 0x4cfc5d
mov eax, 2
imul ecx, eax, 0
xor edx, edx
mov eax, dword [ebp + 8]
mov word [eax + ecx], dx
mov eax, 0xd
jmp 0x4cfc73
jmp 0x4cfc70
mov ecx, 2
imul edx, ecx, 0
xor eax, eax
mov ecx, dword [ebp + 8]
mov word [ecx + edx], ax
mov eax, dword [ebp - 0x10]
mov esp, ebp
pop ebp
ret 0xc
Function at 0x4d05b0
Capabilities:
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x514ac8
mov eax, dword fs:[0]
push eax
sub esp, 0x28
mov eax, dword [0x565040]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x10], ecx
mov ecx, dword [ebp - 0x10]
call fcn.004ba1d0
mov dword [ebp - 4], 0
mov ecx, dword [ebp - 0x10]
add ecx, 0x18
call fcn.004b9fd0
mov eax, dword [ebp - 0x10]
mov dword [eax + 0x10], 0
mov dword [eax + 0x14], 0
mov ecx, dword [ebp - 0x10]
mov dword [ecx + 4], 0
lea edx, [ebp - 0x34]
push edx
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
mov eax, dword [ebp - 0x10]
mov ecx, dword [ebp - 0x18]
mov dword [eax + 8], ecx
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 0x10]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov esp, ebp
pop ebp
ret

Function at 0x4d0870
Capabilities:
Read file via mapping

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov dword [ebp - 8], ecx
mov ecx, dword [ebp - 8]
mov eax, dword [ebp + 8]
xor edx, edx
div dword [ecx + 8]
mov eax, dword [ebp + 8]
sub eax, edx
mov dword [ebp - 0x10], eax
mov ecx, dword [ebp + 8]
sub ecx, dword [ebp - 0x10]
mov dword [ebp - 0xc], ecx
mov dword [ebp - 4], 0
mov edx, dword [ebp + 0xc]
add edx, dword [ebp - 0xc]
push edx
mov eax, dword [ebp - 0x10]
push eax
push 0
push 6
mov ecx, dword [ebp - 8]
mov edx, dword [ecx + 4]
push edx
call dword [sym.imp.KERNEL32.dll_MapViewOfFile]
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
add eax, dword [ebp - 0xc]
mov dword [ebp - 0x14], eax
lea ecx, [ebp - 0x14]
push ecx
mov ecx, dword [ebp - 8]
add ecx, 0x18
call fcn.004d2080
mov edx, dword [ebp - 4]
mov dword [eax], edx
mov eax, dword [ebp - 4]
add eax, dword [ebp - 0xc]
mov esp, ebp
pop ebp
ret 8

Function at 0x4d3c8d
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x4d3ccc
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x4d3ccc
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x4d3ccc
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x4d3ccc
cmp dword [ecx + 0x74], 0xe
jbe 0x4d3ccc
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret
Function at 0x4e1472
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, 0x101c
call fcn.004d35a0
mov eax, dword [0x565040]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0x14]
push ebx
push dword [ebp + 8]
mov dword [ebp - 0x100c], eax
call fcn.004f68f8
pop ecx
mov ecx, dword [ebp + 8]
mov ebx, eax
cmp dword [ecx + 8], 0
jne 0x4e14b4
mov eax, dword [ebp + 0xc]
mov edx, dword [ebp + 0x10]
jmp 0x4e1610
mov eax, dword [ecx]
sub eax, dword [ecx + 4]
push esi
push edi
push 0
cdq
push 2
push edx
push eax
call fcn.00505940
push dword [ebp - 0x100c]
mov ecx, ebx
mov dword [ebp - 0x1008], eax
mov esi, ebx
mov dword [ebp - 0x1018], edx
and ecx, 0x3f
sar esi, 6
imul edi, ecx, 0x38
push 0
mov eax, dword [esi*4 + 0x56fea0]
push dword [eax + edi + 0x24]
push dword [eax + edi + 0x20]
push ebx
call fcn.004f6b07
mov ecx, dword [esi*4 + 0x56fea0]
add esp, 0x14
mov dword [ebp - 0x1010], eax
mov eax, edx
mov edx, dword [ebp - 0x1010]
mov dword [ebp - 0x101c], eax
cmp edx, dword [ecx + edi + 0x20]
jne 0x4e1609
cmp eax, dword [ecx + edi + 0x24]
jne 0x4e1609
push 0
lea eax, [ebp - 0x1014]
push eax
push 0x1000
lea eax, [ebp - 0x1004]
push eax
push dword [ecx + edi + 0x18]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x4e1609
push dword [ebp - 0x100c]
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.004f6b07
add esp, 0x14
test edx, edx
jl 0x4e1609
jg 0x4e157f
test eax, eax
jb 0x4e1609
mov ebx, dword [ebp - 0x1018]
mov eax, dword [ebp - 0x1014]
test ebx, ebx
jg 0x4e1609
jl 0x4e1599
cmp dword [ebp - 0x1008], eax
ja 0x4e1609
lea edi, [ebp - 0x1004]
xor edx, edx
add edi, eax
lea ecx, [ebp - 0x1004]
xor esi, esi
cmp dword [ebp - 0x1008], edx
jne 0x4e15b7
test ebx, ebx
je 0x4e15f0
cmp ecx, edi
jae 0x4e15f0
mov al, byte [ecx]
cmp al, 0xd
jne 0x4e15d1
lea eax, [edi - 1]
cmp ecx, eax
jae 0x4e15dd
cmp byte [ecx + 1], 0xa
jne 0x4e15dd
inc ecx
jmp 0x4e15dd
movzx eax, al
movsx eax, byte [eax + 0x565450]
add ecx, eax
add esi, 1
adc edx, 0
inc ecx
cmp esi, dword [ebp - 0x1008]
jne 0x4e15b7
cmp edx, ebx
jne 0x4e15b7
lea eax, [ebp - 0x1004]
sub ecx, eax
mov eax, ecx
cdq
add eax, dword [ebp - 0x1010]
adc edx, dword [ebp - 0x101c]
jmp 0x4e160e
or edx, 0xffffffff
mov eax, edx
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop ebx
call fcn.004d2bfe
leave
ret
Function at 0x4f71ac
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 + 0x56fea0]
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 0x4f71ec
cmp byte [ebx], 0xa
jne 0x4f71ec
or byte [edi + eax + 0x28], 4
jmp 0x4f71f1
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 0x4f72f0
mov dl, byte [eax]
cmp dl, 0x1a
je 0x4f72d3
inc eax
cmp dl, 0xd
je 0x4f721d
mov dword [ebp - 8], eax
mov byte [esi], dl
jmp 0x4f7243
cmp eax, ecx
jae 0x4f7251
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 0x4f7205
jmp 0x4f72f0
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 0x4f72ce
cmp dword [ebp - 0x10], 0
je 0x4f72ce
mov ecx, dword [ebp - 0xc]
mov eax, dword [ecx*4 + 0x56fea0]
test byte [eax + edi + 0x28], 0x48
je 0x4f72a8
mov dl, byte [ebp - 1]
lea eax, [esi + 1]
mov dword [ebp - 0x14], eax
cmp dl, 0xa
jne 0x4f7293
mov byte [esi], dl
jmp 0x4f72a4
mov byte [esi], 0xd
mov eax, dword [ecx*4 + 0x56fea0]
mov byte [eax + edi + 0x2a], dl
mov eax, dword [ebp - 0x14]
mov esi, eax
jmp 0x4f72f0
cmp byte [ebp - 1], 0xa
jne 0x4f72b7
cmp esi, ebx
jne 0x4f72b7
mov byte [esi], 0xa
jmp 0x4f72ef
push 1
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.004f6b25
add esp, 0x10
cmp byte [ebp - 1], 0xa
je 0x4f72f0
mov byte [esi], 0xd
jmp 0x4f72ef
mov ecx, dword [ebp - 0xc]
mov ecx, dword [ecx*4 + 0x56fea0]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x4f72ed
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x4f72f0
mov byte [esi], dl
inc esi
sub esi, ebx
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x4f72f9
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 + 0x56fea0]
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 0x4f733f
cmp word [ebx], dx
jne 0x4f733f
or byte [eax + edi + 0x28], 4
jmp 0x4f7344
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 0x4f74a7
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 0x4f7487
add eax, 2
cmp cx, word [ebp - 0x10]
je 0x4f7385
mov dword [ebp - 4], eax
mov word [esi], cx
jmp 0x4f73bb
cmp eax, edx
jae 0x4f73c9
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 0x4f7360
jmp 0x4f74a7
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 0x4f7482
cmp dword [ebp - 0x18], 0
je 0x4f7482
mov edx, dword [ebp - 8]
push 0xa
mov eax, dword [edx*4 + 0x56fea0]
test byte [eax + edi + 0x28], 0x48
je 0x4f7458
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 0x4f741c
mov word [esi], cx
jmp 0x4f7453
push 0xd
pop ecx
mov word [esi], cx
movzx ecx, ax
mov eax, dword [edx*4 + 0x56fea0]
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 + 0x56fea0]
mov byte [eax + edi + 0x2b], cl
mov eax, dword [edx*4 + 0x56fea0]
pop ecx
mov byte [eax + edi + 0x2c], cl
mov esi, dword [ebp - 0x1c]
jmp 0x4f74a7
pop eax
cmp word [ebp - 4], ax
jne 0x4f7468
cmp esi, ebx
jne 0x4f7468
mov word [esi], ax
jmp 0x4f74a4
push 1
push 0xffffffffffffffff
push 0xfffffffffffffffe
push dword [ebp + 8]
call fcn.004f6b25
add esp, 0x10
push 0xa
pop eax
cmp word [ebp - 4], ax
je 0x4f74a7
push 0xd
pop eax
jmp 0x4f7463
mov edx, dword [ebp - 8]
mov edx, dword [edx*4 + 0x56fea0]
mov al, byte [edx + edi + 0x28]
test al, 0x40
jne 0x4f74a1
or al, 2
mov byte [edx + edi + 0x28], al
jmp 0x4f74a7
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 0x4f9159
Capabilities:
Allocate thread local storage

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x51cf4c
push 0x51cf44
push str.FlsAlloc
push 0x1f
call fcn.004f8f84
mov esi, eax
add esp, 0x10
test esi, esi
je 0x4f918d
push dword [ebp + 8]
mov ecx, esi
call dword [0x516ddc]
call esi
jmp 0x4f9193
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
pop esi
pop ebp
ret 4

Function at 0x4f91d7
Capabilities:
Get thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x51cf5c
push 0x51cf54
push str.FlsGetValue
push 0x21
call fcn.004f8f84
mov esi, eax
add esp, 0x10
test esi, esi
je 0x4f920e
push dword [ebp + 8]
mov ecx, esi
call dword [0x516ddc]
call esi
pop esi
pop ebp
ret 4
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsGetValue]

Function at 0x4f9216
Capabilities:
Set thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x51cf64
push 0x51cf5c
push str.FlsSetValue
push 0x22
call fcn.004f8f84
mov esi, eax
add esp, 0x10
test esi, esi
je 0x4f9250
push dword [ebp + 0xc]
mov ecx, esi
push dword [ebp + 8]
call dword [0x516ddc]
call esi
pop esi
pop ebp
ret 8
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsSetValue]
Function at 0x4fcefc
Capabilities:
Enumerate files on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x264
mov eax, dword [0x565040]
xor eax, ebp
mov dword [ebp - 4], eax
mov edx, dword [ebp + 0xc]
mov ecx, dword [ebp + 0x10]
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
mov dword [ebp - 0x25c], ecx
cmp edx, edi
je 0x4fcf47
movzx eax, word [edx]
lea ecx, [ebp - 0x255]
push eax
call fcn.004fd097
test al, al
jne 0x4fcf41
sub edx, 2
cmp edx, edi
jne 0x4fcf27
mov ecx, dword [ebp - 0x25c]
movzx esi, word [edx]
cmp esi, 0x3a
jne 0x4fcf69
lea eax, [edi + 2]
cmp edx, eax
je 0x4fcf69
push ecx
xor ebx, ebx
push ebx
push ebx
push edi
call fcn.004fce48
add esp, 0x10
jmp 0x4fd063
push esi
lea ecx, [ebp - 0x255]
call fcn.004fd097
sub edx, edi
movzx eax, al
sar edx, 1
inc edx
neg eax
sbb eax, eax
xor ebx, ebx
push ebx
push ebx
and eax, edx
push ebx
mov dword [ebp - 0x260], eax
lea eax, [ebp - 0x254]
push eax
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_FindFirstFileExW]
mov esi, eax
cmp esi, 0xffffffff
jne 0x4fcfac
push dword [ebp - 0x25c]
jmp 0x4fcf59
mov ebx, dword [ebp - 0x25c]
push 0x2e
mov eax, dword [ebx + 4]
sub eax, dword [ebx]
sar eax, 2
mov dword [ebp - 0x25c], eax
pop eax
cmp word [ebp - 0x228], ax
jne 0x4fcfe9
cmp word [ebp - 0x226], 0
je 0x4fd00a
cmp word [ebp - 0x226], ax
jne 0x4fcfe9
cmp word [ebp - 0x224], 0
je 0x4fd00a
push ebx
push dword [ebp - 0x260]
lea eax, [ebp - 0x228]
push edi
push eax
call fcn.004fce48
add esp, 0x10
mov dword [ebp - 0x264], eax
test eax, eax
jne 0x4fd056
lea eax, [ebp - 0x254]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
push 0x2e
test eax, eax
pop eax
jne 0x4fcfc3
mov eax, dword [ebx + 4]
mov edx, dword [ebx]
sub eax, edx
mov ecx, dword [ebp - 0x25c]
sar eax, 2
cmp ecx, eax
jne 0x4fd03e
push esi
call dword [sym.imp.KERNEL32.dll_FindClose]
xor eax, eax
jmp 0x4fd063
push 0x4fcc78
sub eax, ecx
push 4
push eax
lea eax, [edx + ecx*4]
push eax
call fcn.00503920
add esp, 0x10
jmp 0x4fd033
push esi
call dword [sym.imp.KERNEL32.dll_FindClose]
mov eax, dword [ebp - 0x264]
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004d2bfe
leave
ret

Function at 0x4fd960
Capabilities:
Query environment variable

Disassembly:
mov edi, edi
push esi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentStringsW]
mov esi, eax
test esi, esi
jne 0x4fd971
pop esi
ret
push ebx
push edi
push esi
call fcn.004fd929
mov ebx, eax
sub ebx, esi
and ebx, 0xfffffffe
push ebx
call fcn.004f965f
mov edi, eax
pop ecx
pop ecx
test edi, edi
je 0x4fd999
push ebx
push esi
push edi
call fcn.004d7310
add esp, 0xc
push 0
call fcn.004f8421
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
mov eax, edi
pop edi
pop ebx
pop esi
ret

Function at 0x4fdd69
Capabilities:
Set environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.004fd9ae
Function at 0x50027b
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push esi
push edi
call fcn.004f6ec1
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 0x5002ea
cmp esi, dword [ebp - 4]
je 0x5002e5
cmp dword [ebp + 0xc], 0
je 0x5002e5
mov esi, dword [edi + 0x50]
lea ecx, [esi + 2]
mov ax, word [esi]
add esi, 2
test ax, ax
jne 0x5002c2
push dword [edi + 0x50]
sub esi, ecx
sar esi, 1
call fcn.004ffdcd
pop ecx
xor ecx, ecx
cmp eax, esi
setne cl
mov eax, ecx
jmp 0x5002ec
xor eax, eax
inc eax
jmp 0x5002ec
xor eax, eax
pop edi
pop esi
leave
ret
Function at 0x500351
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x565040]
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.004f6ec1
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.004f6ec1
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 0x5003c8
cmp word [ecx], dx
je 0x5003c8
mov eax, dword [0x51d4fc]
push edi
dec eax
push eax
push 0x51d3e8
call fcn.005002f0
mov eax, dword [ebp - 0x14]
add esp, 0xc
xor edx, edx
mov dword [ebp - 0x10], edx
mov eax, dword [eax]
test eax, eax
je 0x50043b
cmp word [eax], dx
je 0x50043b
mov eax, dword [edi]
test eax, eax
je 0x5003ec
cmp word [eax], dx
je 0x5003ec
lea eax, [ebp - 0x10]
push eax
call fcn.004ffcd3
jmp 0x5003f5
lea eax, [ebp - 0x10]
push eax
call fcn.004ffd6e
cmp dword [ebp - 0x10], 0
pop ecx
jne 0x500465
mov eax, dword [0x51d3e4]
push dword [ebp - 0x14]
dec eax
push eax
push 0x51d0d8
call fcn.005002f0
add esp, 0xc
test al, al
je 0x500465
mov eax, dword [edi]
xor edi, edi
test eax, eax
je 0x500430
cmp word [eax], di
je 0x500430
lea eax, [ebp - 0x10]
push eax
call fcn.004ffcd3
pop ecx
jmp 0x500467
lea eax, [ebp - 0x10]
push eax
call fcn.004ffd6e
jmp 0x50042d
mov eax, dword [edi]
test eax, eax
je 0x500452
cmp word [eax], dx
je 0x500452
lea eax, [ebp - 0x10]
push eax
call fcn.004ffc88
pop ecx
jmp 0x500465
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 0x500530
lea eax, [ebp - 0x10]
push eax
lea eax, [esi + 0x100]
neg esi
sbb esi, esi
and esi, eax
push esi
call fcn.00500175
mov esi, eax
pop ecx
pop ecx
test esi, esi
je 0x500530
movzx ecx, si
push ecx
call dword [sym.imp.KERNEL32.dll_IsValidCodePage]
test eax, eax
je 0x500530
push 1
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_IsValidLocale]
test eax, eax
je 0x500530
mov eax, dword [ebp - 0x18]
test eax, eax
je 0x5004bd
mov dword [eax], esi
mov eax, dword [ebp - 0x14]
push edi
push 0x55
add eax, 0x250
push eax
push dword [ebp - 0xc]
call fcn.004f93f2
test ebx, ebx
je 0x50052b
push edi
push 0x55
lea eax, [ebx + 0x120]
push eax
push dword [ebp - 0xc]
call fcn.004f93f2
push 0x40
push ebx
push 0x1001
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x500530
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 0x500530
push 0xa
push 0x10
lea ecx, [ebx + 0x100]
push ecx
push esi
call fcn.00503f4b
add esp, 0x10
xor eax, eax
inc eax
jmp 0x500532
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004d2bfe
leave
ret
Function at 0x504175
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.005040f1
mov eax, dword [ebp - 0x2c]
and eax, dword [ebp - 0x28]
cmp eax, 0xffffffff
je 0x5042e4
mov eax, dword [ebp - 0x24]
and eax, dword [ebp - 0x20]
cmp eax, 0xffffffff
je 0x5042e4
mov ecx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
test ecx, ecx
jl 0x504299
jg 0x5041d1
test eax, eax
je 0x50428f
push 1
push 0x1000
call fcn.004f8b41
mov esi, eax
pop ecx
pop ecx
test esi, esi
jne 0x5041f4
push 0xc
pop ebx
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], ebx
jmp 0x504286
push 0x8000
push ebx
call fcn.004f2e7d
pop ecx
pop ecx
mov ecx, dword [ebp - 0x1c]
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0x18]
test eax, eax
jl 0x50421d
jg 0x504218
cmp ecx, 0x1000
jb 0x50421d
mov ecx, 0x1000
push edi
push ecx
push esi
push ebx
call fcn.004fb592
add esp, 0x10
cmp eax, 0xffffffff
je 0x504262
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 0x504218
jl 0x504249
test ecx, ecx
jne 0x50420a
push dword [ebp - 0xc]
push ebx
call fcn.004f2e7d
push esi
call fcn.004f8421
add esp, 0xc
xor ebx, ebx
jmp 0x5042f2
cmp byte [edi + 0x24], 0
je 0x504279
cmp dword [edi + 0x20], 5
jne 0x504279
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], 0xd
cmp byte [edi + 0x1c], 0
je 0x504284
mov ebx, dword [edi + 0x18]
jmp 0x504286
xor ebx, ebx
push esi
call fcn.004f8421
pop ecx
jmp 0x5042f2
test ecx, ecx
jg 0x50425b
jl 0x504299
test eax, eax
jae 0x50425b
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.004f6b25
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
jne 0x5042b9
cmp byte [edi + 0x1c], 0
je 0x50425b
jmp 0x5042ea
push ebx
call fcn.004fe1f2
pop ecx
push eax
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
test eax, eax
jne 0x50425b
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 0x5042f2
cmp byte [edi + 0x1c], 0
je 0x5042ef
mov ebx, dword [edi + 0x18]
jmp 0x5042f2
push 0x16
pop ebx
push 0
push dword [ebp - 0x28]
push dword [ebp - 0x2c]
push dword [ebp - 0x14]
call fcn.004f6b25
add esp, 0x10
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret

Function at 0x505860
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x50588d
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x50588d
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret