joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4b1890
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, edx
mov edx, ecx
xor ecx, ecx
mov dword [ebp - 0x18], eax
mov dword [ebp - 0x10], edx
mov dword [ebp - 8], ecx
push edi
mov edi, eax
test eax, eax
je 0x4b18bd
cmp byte [eax], cl
je 0x4b18b5
inc edi
cmp byte [edi], cl
jne 0x4b18b0
sub edi, eax
and edi, 0x3fffffff
mov eax, 1
mov dword [ebp - 4], edi
mov dword [ebp - 0xc], eax
cmp dword [edx + 4], eax
jle 0x4b1985
push ebx
mov ebx, dword [ebp + 8]
push esi
mov esi, eax
xor esi, 1
cmp eax, 2
cmovge esi, eax
test ebx, ebx
je 0x4b1943
mov eax, dword [edx + 8]
mov ecx, esi
add ecx, ecx
mov edx, dword [eax + ecx*8]
mov ecx, dword [ebp + 8]
mov bl, byte [ecx]
test bl, bl
je 0x4b1925
sub ecx, edx
mov al, bl
mov dword [ebp - 0x14], ecx
mov edi, ecx
movzx ecx, byte [edx]
mov bl, al
movzx eax, al
mov al, byte [eax + 0x51f778]
cmp al, byte [ecx + 0x51f778]
jne 0x4b1922
mov al, byte [edi + edx + 1]
inc edx
mov bl, al
test al, al
jne 0x4b1901
mov edi, dword [ebp - 4]
movzx eax, byte [edx]
movzx ecx, byte [eax + 0x51f778]
movzx eax, bl
mov ebx, dword [ebp + 8]
movzx eax, byte [eax + 0x51f778]
sub eax, ecx
jne 0x4b1966
mov edx, dword [ebp - 0x10]
mov eax, dword [edx + 8]
add esi, esi
mov edx, dword [ebp - 0x18]
push edi
mov ecx, dword [eax + esi*8 + 0xc]
add ecx, 4
call fcn.0048f510
mov ecx, eax
add esp, 4
mov dword [ebp - 8], ecx
test ecx, ecx
jne 0x4b197c
jmp 0x4b1969
mov ecx, dword [ebp - 8]
mov eax, dword [ebp - 0xc]
mov edx, dword [ebp - 0x10]
inc eax
mov dword [ebp - 0xc], eax
cmp eax, dword [edx + 4]
jl 0x4b18d6
pop esi
pop ebx
mov eax, ecx
pop edi
mov esp, ebp
pop ebp
ret
mov eax, ecx
pop edi
mov esp, ebp
pop ebp
ret
Function at 0x4b1990
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, edx
xor edx, edx
mov dword [ebp - 0x10], eax
mov dword [ebp - 4], edx
push esi
mov esi, eax
push edi
test eax, eax
je 0x4b19bd
cmp byte [eax], dl
je 0x4b19b5
nop dword [eax]
inc esi
cmp byte [esi], dl
jne 0x4b19b0
sub esi, eax
and esi, 0x3fffffff
mov eax, dword [ecx + 4]
mov edi, 1
mov dword [ebp - 8], edi
mov dword [ebp - 0x14], eax
cmp eax, edi
jle 0x4b1a85
push ebx
mov ebx, dword [ecx + 8]
mov dword [ebp - 0x18], ebx
nop word [eax + eax]
mov eax, edi
xor eax, 1
cmp edi, 2
cmovge eax, edi
add eax, eax
mov ecx, dword [ebx + eax*8 + 0xc]
mov dword [ebp - 0xc], ecx
mov ecx, dword [ebp + 8]
test ecx, ecx
je 0x4b1a4c
mov edx, dword [ebx + eax*8]
mov bl, byte [ecx]
test bl, bl
je 0x4b1a34
mov edi, ecx
mov al, bl
sub edi, edx
nop word [eax + eax]
movzx ecx, byte [edx]
mov bl, al
movzx eax, al
mov al, byte [eax + 0x51f778]
cmp al, byte [ecx + 0x51f778]
jne 0x4b1a31
mov al, byte [edi + edx + 1]
inc edx
mov bl, al
test al, al
jne 0x4b1a10
mov edi, dword [ebp - 8]
movzx eax, byte [edx]
movzx ecx, byte [eax + 0x51f778]
movzx eax, bl
movzx eax, byte [eax + 0x51f778]
sub eax, ecx
jne 0x4b1a69
mov ecx, dword [ebp - 0xc]
mov edx, dword [ebp - 0x10]
add ecx, 0x14
push esi
call fcn.0048f510
mov edx, eax
add esp, 4
mov dword [ebp - 4], edx
test edx, edx
jne 0x4b1a7c
jmp 0x4b1a6c
mov edx, dword [ebp - 4]
mov ebx, dword [ebp - 0x18]
inc edi
mov dword [ebp - 8], edi
cmp edi, dword [ebp - 0x14]
jl 0x4b19e0
pop ebx
pop edi
mov eax, edx
pop esi
mov esp, ebp
pop ebp
ret
pop edi
mov eax, edx
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x4dbf8f
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
push 2
lea eax, [ebp - 4]
push eax
push 0x20000001
push str._x_sys_default_locale
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoEx]
mov esi, dword [ebp + 0xc]
neg eax
sbb eax, eax
xor ecx, ecx
and eax, dword [ebp - 4]
push ecx
push ecx
push esi
push eax
push dword [ebp + 8]
mov dword [ebp - 4], eax
push ecx
push 0x1300
call dword [sym.imp.KERNEL32.dll_FormatMessageA]
push eax
push dword [esi]
call fcn.004dbf6b
pop esi
leave
ret 8

Function at 0x4de135
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x4de174
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x4de174
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x4de174
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x4de174
cmp dword [ecx + 0x74], 0xe
jbe 0x4de174
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret
Function at 0x4e2fce
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, 0x101c
call fcn.004de590
mov eax, dword [0x534048]
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.004f42a2
pop ecx
mov ecx, dword [ebp + 8]
mov ebx, eax
cmp dword [ecx + 8], 0
jne 0x4e3010
mov eax, dword [ebp + 0xc]
mov edx, dword [ebp + 0x10]
jmp 0x4e316c
mov eax, dword [ecx]
sub eax, dword [ecx + 4]
push esi
push edi
push 0
cdq
push 2
push edx
push eax
call fcn.00502d30
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 + 0x536a60]
push dword [eax + edi + 0x24]
push dword [eax + edi + 0x20]
push ebx
call fcn.004ec43f
mov ecx, dword [esi*4 + 0x536a60]
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 0x4e3165
cmp eax, dword [ecx + edi + 0x24]
jne 0x4e3165
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 0x4e3165
push dword [ebp - 0x100c]
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.004ec43f
add esp, 0x14
test edx, edx
jl 0x4e3165
jg 0x4e30db
test eax, eax
jb 0x4e3165
mov ebx, dword [ebp - 0x1018]
mov eax, dword [ebp - 0x1014]
test ebx, ebx
jg 0x4e3165
jl 0x4e30f5
cmp dword [ebp - 0x1008], eax
ja 0x4e3165
lea edi, [ebp - 0x1004]
xor edx, edx
add edi, eax
lea ecx, [ebp - 0x1004]
xor esi, esi
cmp dword [ebp - 0x1008], edx
jne 0x4e3113
test ebx, ebx
je 0x4e314c
cmp ecx, edi
jae 0x4e314c
mov al, byte [ecx]
cmp al, 0xd
jne 0x4e312d
lea eax, [edi - 1]
cmp ecx, eax
jae 0x4e3139
cmp byte [ecx + 1], 0xa
jne 0x4e3139
inc ecx
jmp 0x4e3139
movzx eax, al
movsx eax, byte [eax + 0x5341b0]
add ecx, eax
add esi, 1
adc edx, 0
inc ecx
cmp esi, dword [ebp - 0x1008]
jne 0x4e3113
cmp edx, ebx
jne 0x4e3113
lea eax, [ebp - 0x1004]
sub ecx, eax
mov eax, ecx
cdq
add eax, dword [ebp - 0x1010]
adc edx, dword [ebp - 0x101c]
jmp 0x4e316a
or edx, 0xffffffff
mov eax, edx
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop ebx
call fcn.004ddbd5
leave
ret
Function at 0x4f234e
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 + 0x536a60]
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 0x4f238e
cmp byte [ebx], 0xa
jne 0x4f238e
or byte [edi + eax + 0x28], 4
jmp 0x4f2393
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 0x4f2492
mov dl, byte [eax]
cmp dl, 0x1a
je 0x4f2475
inc eax
cmp dl, 0xd
je 0x4f23bf
mov dword [ebp - 8], eax
mov byte [esi], dl
jmp 0x4f23e5
cmp eax, ecx
jae 0x4f23f3
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 0x4f23a7
jmp 0x4f2492
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 0x4f2470
cmp dword [ebp - 0x10], 0
je 0x4f2470
mov ecx, dword [ebp - 0xc]
mov eax, dword [ecx*4 + 0x536a60]
test byte [eax + edi + 0x28], 0x48
je 0x4f244a
mov dl, byte [ebp - 1]
lea eax, [esi + 1]
mov dword [ebp - 0x14], eax
cmp dl, 0xa
jne 0x4f2435
mov byte [esi], dl
jmp 0x4f2446
mov byte [esi], 0xd
mov eax, dword [ecx*4 + 0x536a60]
mov byte [eax + edi + 0x2a], dl
mov eax, dword [ebp - 0x14]
mov esi, eax
jmp 0x4f2492
cmp byte [ebp - 1], 0xa
jne 0x4f2459
cmp esi, ebx
jne 0x4f2459
mov byte [esi], 0xa
jmp 0x4f2491
push 1
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.004ec45d
add esp, 0x10
cmp byte [ebp - 1], 0xa
je 0x4f2492
mov byte [esi], 0xd
jmp 0x4f2491
mov ecx, dword [ebp - 0xc]
mov ecx, dword [ecx*4 + 0x536a60]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x4f248f
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x4f2492
mov byte [esi], dl
inc esi
sub esi, ebx
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x4f249b
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 + 0x536a60]
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 0x4f24e1
cmp word [ebx], dx
jne 0x4f24e1
or byte [eax + edi + 0x28], 4
jmp 0x4f24e6
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 0x4f2649
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 0x4f2629
add eax, 2
cmp cx, word [ebp - 0x10]
je 0x4f2527
mov dword [ebp - 4], eax
mov word [esi], cx
jmp 0x4f255d
cmp eax, edx
jae 0x4f256b
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 0x4f2502
jmp 0x4f2649
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 0x4f2624
cmp dword [ebp - 0x18], 0
je 0x4f2624
mov edx, dword [ebp - 8]
push 0xa
mov eax, dword [edx*4 + 0x536a60]
test byte [eax + edi + 0x28], 0x48
je 0x4f25fa
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 0x4f25be
mov word [esi], cx
jmp 0x4f25f5
push 0xd
pop ecx
mov word [esi], cx
movzx ecx, ax
mov eax, dword [edx*4 + 0x536a60]
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 + 0x536a60]
mov byte [eax + edi + 0x2b], cl
mov eax, dword [edx*4 + 0x536a60]
pop ecx
mov byte [eax + edi + 0x2c], cl
mov esi, dword [ebp - 0x1c]
jmp 0x4f2649
pop eax
cmp word [ebp - 4], ax
jne 0x4f260a
cmp esi, ebx
jne 0x4f260a
mov word [esi], ax
jmp 0x4f2646
push 1
push 0xffffffffffffffff
push 0xfffffffffffffffe
push dword [ebp + 8]
call fcn.004ec45d
add esp, 0x10
push 0xa
pop eax
cmp word [ebp - 4], ax
je 0x4f2649
push 0xd
pop eax
jmp 0x4f2605
mov edx, dword [ebp - 8]
mov edx, dword [edx*4 + 0x536a60]
mov al, byte [edx + edi + 0x28]
test al, 0x40
jne 0x4f2643
or al, 2
mov byte [edx + edi + 0x28], al
jmp 0x4f2649
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 0x4f5697
Capabilities:
Allocate thread local storage

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x511ac8
push 0x511ac0
push str.FlsAlloc
push 0x1f
call fcn.004f5502
mov esi, eax
add esp, 0x10
test esi, esi
je 0x4f56cb
push dword [ebp + 8]
mov ecx, esi
call dword [0x50d38c]
call esi
jmp 0x4f56d1
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
pop esi
pop ebp
ret 4

Function at 0x4f5715
Capabilities:
Get thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x511ad8
push 0x511ad0
push str.FlsGetValue
push 0x21
call fcn.004f5502
mov esi, eax
add esp, 0x10
test esi, esi
je 0x4f574c
push dword [ebp + 8]
mov ecx, esi
call dword [0x50d38c]
call esi
pop esi
pop ebp
ret 4
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsGetValue]

Function at 0x4f5754
Capabilities:
Set thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x511ae0
push 0x511ad8
push str.FlsSetValue
push 0x22
call fcn.004f5502
mov esi, eax
add esp, 0x10
test esi, esi
je 0x4f578e
push dword [ebp + 0xc]
mov ecx, esi
push dword [ebp + 8]
call dword [0x50d38c]
call esi
pop esi
pop ebp
ret 8
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsSetValue]
Function at 0x4f8aec
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.004f8a68
mov eax, dword [ebp - 0x2c]
and eax, dword [ebp - 0x28]
cmp eax, 0xffffffff
je 0x4f8c5b
mov eax, dword [ebp - 0x24]
and eax, dword [ebp - 0x20]
cmp eax, 0xffffffff
je 0x4f8c5b
mov ecx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
test ecx, ecx
jl 0x4f8c10
jg 0x4f8b48
test eax, eax
je 0x4f8c06
push 1
push 0x1000
call fcn.004f4713
mov esi, eax
pop ecx
pop ecx
test esi, esi
jne 0x4f8b6b
push 0xc
pop ebx
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], ebx
jmp 0x4f8bfd
push 0x8000
push ebx
call fcn.004f0abd
pop ecx
pop ecx
mov ecx, dword [ebp - 0x1c]
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0x18]
test eax, eax
jl 0x4f8b94
jg 0x4f8b8f
cmp ecx, 0x1000
jb 0x4f8b94
mov ecx, 0x1000
push edi
push ecx
push esi
push ebx
call fcn.004f37bc
add esp, 0x10
cmp eax, 0xffffffff
je 0x4f8bd9
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 0x4f8b8f
jl 0x4f8bc0
test ecx, ecx
jne 0x4f8b81
push dword [ebp - 0xc]
push ebx
call fcn.004f0abd
push esi
call fcn.004f50d3
add esp, 0xc
xor ebx, ebx
jmp 0x4f8c69
cmp byte [edi + 0x24], 0
je 0x4f8bf0
cmp dword [edi + 0x20], 5
jne 0x4f8bf0
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], 0xd
cmp byte [edi + 0x1c], 0
je 0x4f8bfb
mov ebx, dword [edi + 0x18]
jmp 0x4f8bfd
xor ebx, ebx
push esi
call fcn.004f50d3
pop ecx
jmp 0x4f8c69
test ecx, ecx
jg 0x4f8bd2
jl 0x4f8c10
test eax, eax
jae 0x4f8bd2
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.004ec45d
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
jne 0x4f8c30
cmp byte [edi + 0x1c], 0
je 0x4f8bd2
jmp 0x4f8c61
push ebx
call fcn.004f89fe
pop ecx
push eax
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
test eax, eax
jne 0x4f8bd2
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 0x4f8c69
cmp byte [edi + 0x1c], 0
je 0x4f8c66
mov ebx, dword [edi + 0x18]
jmp 0x4f8c69
push 0x16
pop ebx
push 0
push dword [ebp - 0x28]
push dword [ebp - 0x2c]
push dword [ebp - 0x14]
call fcn.004ec45d
add esp, 0x10
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret
Function at 0x4fbe0e
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 0x4fbeab
push ebx
push esi
call fcn.004fbdd7
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.004f8d13
add esp, 0x24
mov dword [ebp - 4], eax
test eax, eax
jne 0x4fbe58
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x4fbeaa
push edi
push eax
call fcn.004f514d
mov edi, eax
pop ecx
push ebx
test edi, edi
jne 0x4fbe78
call fcn.004f50d3
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x4fbea9
push ebx
push dword [ebp - 4]
push edi
push dword [ebp - 8]
push esi
push ebx
push ebx
call fcn.004f8d13
add esp, 0x20
test eax, eax
jne 0x4fbe97
push edi
call fcn.004f50d3
jmp 0x4fbe9f
push ebx
call fcn.004f50d3
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 0x4fbeae
Capabilities:
Query environment variable

Disassembly:
mov edi, edi
push esi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentStringsW]
mov esi, eax
test esi, esi
jne 0x4fbebf
pop esi
ret
push ebx
push edi
push esi
call fcn.004fbdd7
mov ebx, eax
sub ebx, esi
and ebx, 0xfffffffe
push ebx
call fcn.004f514d
mov edi, eax
pop ecx
pop ecx
test edi, edi
je 0x4fbee7
push ebx
push esi
push edi
call fcn.004df290
add esp, 0xc
push 0
call fcn.004f50d3
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
mov eax, edi
pop edi
pop ebx
pop esi
ret

Function at 0x4fc641
Capabilities:
Set environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.004fc15c

Function at 0x4fe87a
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push esi
push edi
call fcn.004f3efb
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 0x4fe8e9
cmp esi, dword [ebp - 4]
je 0x4fe8e4
cmp dword [ebp + 0xc], 0
je 0x4fe8e4
mov esi, dword [edi + 0x50]
lea ecx, [esi + 2]
mov ax, word [esi]
add esi, 2
test ax, ax
jne 0x4fe8c1
push dword [edi + 0x50]
sub esi, ecx
sar esi, 1
call fcn.004fe3cc
pop ecx
xor ecx, ecx
cmp eax, esi
setne cl
mov eax, ecx
jmp 0x4fe8eb
xor eax, eax
inc eax
jmp 0x4fe8eb
xor eax, eax
pop edi
pop esi
leave
ret
Function at 0x4fe950
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x534048]
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.004f3efb
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.004f3efb
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 0x4fe9c7
cmp word [ecx], dx
je 0x4fe9c7
mov eax, dword [0x51240c]
push edi
dec eax
push eax
push 0x5122f8
call fcn.004fe8ef
mov eax, dword [ebp - 0x14]
add esp, 0xc
xor edx, edx
mov dword [ebp - 0x10], edx
mov eax, dword [eax]
test eax, eax
je 0x4fea3a
cmp word [eax], dx
je 0x4fea3a
mov eax, dword [edi]
test eax, eax
je 0x4fe9eb
cmp word [eax], dx
je 0x4fe9eb
lea eax, [ebp - 0x10]
push eax
call fcn.004fe2d2
jmp 0x4fe9f4
lea eax, [ebp - 0x10]
push eax
call fcn.004fe36d
cmp dword [ebp - 0x10], 0
pop ecx
jne 0x4fea64
mov eax, dword [0x5122f4]
push dword [ebp - 0x14]
dec eax
push eax
push 0x511fe8
call fcn.004fe8ef
add esp, 0xc
test al, al
je 0x4fea64
mov eax, dword [edi]
xor edi, edi
test eax, eax
je 0x4fea2f
cmp word [eax], di
je 0x4fea2f
lea eax, [ebp - 0x10]
push eax
call fcn.004fe2d2
pop ecx
jmp 0x4fea66
lea eax, [ebp - 0x10]
push eax
call fcn.004fe36d
jmp 0x4fea2c
mov eax, dword [edi]
test eax, eax
je 0x4fea51
cmp word [eax], dx
je 0x4fea51
lea eax, [ebp - 0x10]
push eax
call fcn.004fe287
pop ecx
jmp 0x4fea64
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 0x4feb2f
lea eax, [ebp - 0x10]
push eax
lea eax, [esi + 0x100]
neg esi
sbb esi, esi
and esi, eax
push esi
call fcn.004fe774
mov esi, eax
pop ecx
pop ecx
test esi, esi
je 0x4feb2f
movzx ecx, si
push ecx
call dword [sym.imp.KERNEL32.dll_IsValidCodePage]
test eax, eax
je 0x4feb2f
push 1
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_IsValidLocale]
test eax, eax
je 0x4feb2f
mov eax, dword [ebp - 0x18]
test eax, eax
je 0x4feabc
mov dword [eax], esi
mov eax, dword [ebp - 0x14]
push edi
push 0x55
add eax, 0x250
push eax
push dword [ebp - 0xc]
call fcn.004f5930
test ebx, ebx
je 0x4feb2a
push edi
push 0x55
lea eax, [ebx + 0x120]
push eax
push dword [ebp - 0xc]
call fcn.004f5930
push 0x40
push ebx
push 0x1001
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x4feb2f
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 0x4feb2f
push 0xa
push 0x10
lea ecx, [ebx + 0x100]
push ecx
push esi
call fcn.00502299
add esp, 0x10
xor eax, eax
inc eax
jmp 0x4feb31
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004ddbd5
leave
ret
Function at 0x502cf0
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x502d1d
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x502d1d
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret
Function at 0x1916420
Capabilities:
Decompress data using aplib

Disassembly:
call fcn.01916570
push ebx
mov ebx, esp
push ebx
mov esi, dword [ebx + 8]
mov edi, dword [ebx + 0x10]
cld
mov dl, 0x80
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
mov ebx, 2
add dl, dl
jne 0x1916446
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0x1916432
add dl, dl
jne 0x1916451
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0x19164a4
xor eax, eax
add dl, dl
jne 0x191645e
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0x1916545
add dl, dl
jne 0x191646d
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x1916478
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x1916483
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x191648e
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
je 0x191649a
push edi
mov eax, eax
sub edi, eax
mov al, byte [edi]
pop edi
mov byte [edi], al
inc edi
mov ebx, 2
jmp 0x191643d
mov eax, 1
add dl, dl
jne 0x19164b2
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x19164bd
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0x19164a9
sub eax, ebx
mov ebx, 1
jne 0x19164f0
mov ecx, 1
add dl, dl
jne 0x19164d6
mov dl, byte [esi]
inc esi
adc dl, dl
adc ecx, ecx
add dl, dl
jne 0x19164e1
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0x19164cd
push esi
mov esi, edi
sub esi, ebp
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0x191643d
dec eax
shl eax, 8
mov al, byte [esi]
inc esi
mov ebp, eax
mov ecx, 1
add dl, dl
jne 0x1916507
mov dl, byte [esi]
inc esi
adc dl, dl
adc ecx, ecx
add dl, dl
jne 0x1916512
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0x19164fe
cmp eax, 0x7d00
jae 0x1916535
cmp eax, 0x500
jb 0x1916530
inc ecx
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0x191643d
cmp eax, 0x7f
ja 0x1916538
add ecx, 2
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0x191643d
mov al, byte [esi]
inc esi
xor ecx, ecx
shr al, 1
je 0x1916566
adc ecx, 2
mov ebp, eax
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
mov ebx, 1
jmp 0x191643d
pop ebx
sub edi, dword [ebx + 0x10]
mov eax, edi
pop ebx
ret 0x10