joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4207ec
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 0x10], ebx
mov word [ebp - 4], cx
mov byte [ebp - 1], dl
xor eax, eax
push ebp
push 0x98be07
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp + 8]
call fcn.00404cd0
xor ebx, ebx
mov eax, ebx
and eax, 0x80000001
jns 0x420827
dec eax
or eax, 0xfffffffe
inc eax
test eax, eax
jne 0x420840
lea eax, [ebp - 0x10]
mov edx, dword [0x9a977c]
mov edx, dword [edx]
mov edx, dword [edx + 0x14]
call fcn.00404d30
jmp 0x420853
lea eax, [ebp - 0x10]
mov edx, dword [0x9a977c]
mov edx, dword [edx]
mov edx, dword [edx + 0x18]
call fcn.00404d30
lea eax, [ebp - 0x10]
mov edx, ebx
sar edx, 1
jns 0x42085f
adc edx, 0
mov edx, dword [edx*4 + 0x9a8568]
call fcn.00404f20
push 0
push 0x80
push 3
push 0
push 1
push 0x80000000
mov eax, dword [ebp - 0x10]
call fcn.00404f04
push eax
call fcn.00406b1c
mov esi, eax
cmp esi, 0xffffffff
je 0x4209d9
mov eax, 0x40
call fcn.00403268
mov edi, eax
push 0
lea eax, [ebp - 8]
push eax
push 0x40
push edi
push esi
call fcn.00406d8c
test eax, eax
je 0x4209cc
mov eax, edi
cmp word [eax], 0x5a4d
jne 0x4209cc
push 0
push 0
mov eax, dword [eax + 0x3c]
push eax
push esi
call fcn.00406dec
mov eax, edi
call fcn.00403288
mov eax, 0x18
call fcn.00403268
mov edi, eax
push 0
lea eax, [ebp - 8]
push eax
push 0x18
push edi
push esi
call fcn.00406d8c
test eax, eax
je 0x4209cc
mov eax, edi
cmp dword [eax], 0x4550
jne 0x4209cc
add eax, 4
mov dword [ebp - 0xc], eax
cmp byte [ebp - 1], 0
je 0x42096a
mov eax, dword [ebp - 0xc]
cmp word [eax], 0x8664
jne 0x42096a
mov eax, edi
call fcn.00403288
mov eax, 0xf0
call fcn.00403268
mov edi, eax
push 0
lea eax, [ebp - 8]
push eax
push 0xf0
push edi
push esi
call fcn.00406d8c
test eax, eax
je 0x42096a
mov eax, edi
mov dx, word [eax + 0x44]
cmp dx, word [ebp - 4]
jne 0x42096a
mov eax, dword [eax + 0x10]
mov edx, dword [ebp + 0xc]
mov dword [edx], eax
mov eax, dword [ebp + 8]
mov edx, dword [ebp - 0x10]
call fcn.00404d0c
cmp byte [ebp - 1], 0
jne 0x4209cc
mov eax, dword [ebp - 0xc]
cmp word [eax], 0x14c
jb 0x4209cc
mov eax, dword [ebp - 0xc]
cmp word [eax], 0x150
ja 0x4209cc
mov eax, edi
call fcn.00403288
mov eax, 0xe0
call fcn.00403268
mov edi, eax
push 0
lea eax, [ebp - 8]
push eax
push 0xe0
push edi
push esi
call fcn.00406d8c
test eax, eax
je 0x4209cc
mov eax, edi
mov dx, word [eax + 0x44]
cmp dx, word [ebp - 4]
jne 0x4209cc
mov eax, dword [eax + 0x10]
mov edx, dword [ebp + 0xc]
mov dword [edx], eax
mov eax, dword [ebp + 8]
mov edx, dword [ebp - 0x10]
call fcn.00404d0c
mov eax, edi
call fcn.00403288
push esi
call fcn.00406ad4
mov eax, dword [ebp + 8]
mov eax, dword [eax]
xor edx, edx
call fcn.0040502c
jne 0x4209f1
inc ebx
cmp ebx, 0x19
jne 0x420819
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x98be0e
lea eax, [ebp - 0x10]
call fcn.00404cd0
ret
Function at 0x401590
Capabilities:
Hash data using crc32b

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
mov edi, ecx
xor ecx, ecx
mov dword [ebp - 4], ecx
nop
xor eax, eax
test cl, 1
je 0x4015ab
bts eax, 7
shr ecx, 1
test cl, 1
je 0x4015b6
bts eax, 6
shr ecx, 1
test cl, 1
je 0x4015c1
bts eax, 5
shr ecx, 1
test cl, 1
je 0x4015cc
bts eax, 4
shr ecx, 1
test cl, 1
je 0x4015d7
bts eax, 3
shr ecx, 1
test cl, 1
je 0x4015e2
bts eax, 2
shr ecx, 1
test cl, 1
je 0x4015ed
bts eax, 1
test cl, 2
je 0x4015f6
bts eax, 0
shl eax, 0x18
mov ecx, eax
add eax, eax
sar ecx, 0x1f
and ecx, 0x4c11db7
xor ecx, eax
mov edx, ecx
sar edx, 0x1f
and edx, 0x4c11db7
lea eax, [ecx + ecx]
xor edx, eax
mov ecx, edx
sar ecx, 0x1f
and ecx, 0x4c11db7
lea eax, [edx + edx]
xor ecx, eax
mov edx, ecx
sar edx, 0x1f
and edx, 0x4c11db7
lea eax, [ecx + ecx]
xor edx, eax
mov ecx, edx
sar ecx, 0x1f
and ecx, 0x4c11db7
lea eax, [edx + edx]
xor ecx, eax
mov edx, ecx
sar edx, 0x1f
and edx, 0x4c11db7
lea eax, [ecx + ecx]
xor edx, eax
mov ecx, edx
sar ecx, 0x1f
and ecx, 0x4c11db7
lea eax, [edx + edx]
xor ecx, eax
mov ebx, ecx
sar ebx, 0x1f
and ebx, 0x4c11db7
lea eax, [ecx + ecx]
xor ebx, eax
mov eax, dword [ebp - 4]
xor edx, edx
lea esi, [edi + eax*4]
lea ecx, [edx + 1]
test bl, 1
je 0x401692
mov eax, 0x20
sub eax, ecx
bts edx, eax
inc ecx
shr ebx, 1
cmp ecx, 0x21
jl 0x401683
mov ecx, dword [ebp - 4]
inc ecx
mov dword [esi], edx
mov dword [ebp - 4], ecx
cmp ecx, 0xff
jle 0x4015a0
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x4016c0
Capabilities:
Encode data using xor
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push edi
mov edi, dword [ebp + 0xc]
lea eax, [ebp + 0xc]
push 0x43ad64
push dword [ebp + 8]
mov dword [ebp - 4], ecx
push eax
mov dword [edi], 0xffffffff
mov dword [ebp + 0xc], 0
call fcn.00414355
add esp, 0xc
test eax, eax
je 0x4016f9
xor al, al
pop edi
mov esp, ebp
pop ebp
ret 0xc
push ebx
push 0x400
call fcn.0041439c
add esp, 4
mov ebx, eax
mov dword [ebp + 8], ebx
push dword [ebp + 0xc]
test ebx, ebx
jne 0x401725
call fcn.004145b3
add esp, 4
xor al, al
pop ebx
pop edi
mov esp, ebp
pop ebp
ret 0xc
push 0x400
push 1
push ebx
call fcn.004147bc
add esp, 0x10
test eax, eax
je 0x40177b
push esi
nop word [eax + eax]
mov esi, ebx
mov ebx, dword [edi]
lea esi, [esi + 1]
movzx ecx, byte [esi - 1]
movzx edx, bl
xor edx, ecx
shr ebx, 8
mov ecx, dword [ebp - 4]
xor ebx, dword [ecx + edx*4]
mov dword [edi], ebx
sub eax, 1
jne 0x401742
push dword [ebp + 0xc]
mov ebx, dword [ebp + 8]
push 0x400
push 1
push ebx
call fcn.004147bc
add esp, 0x10
test eax, eax
jne 0x401740
pop esi
push ebx
call fcn.004148f7
push dword [ebp + 0xc]
call fcn.004145b3
not dword [edi]
add esp, 8
mov al, 1
pop ebx
pop edi
mov esp, ebp
pop ebp
ret 0xc
Function at 0x40e450
Capabilities:
Get file size
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
push dword [ebp + 8]
mov esi, ecx
push 0x100
lea ebx, [esi + 0xc]
push ebx
call fcn.0041720b
add esp, 0xc
push 0
push 0x20
push 3
push 0
push 1
push 0x80000000
push ebx
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov edi, eax
cmp edi, 0xffffffff
jne 0x40e4a8
push ebx
lea eax, [esi + 0x218]
push str.__s__Could_not_open_file_n
push eax
call dword [sym.imp.USER32.dll_wsprintfA]
add esp, 0xc
xor al, al
pop edi
pop esi
pop ebx
pop ebp
ret 4
push 0
push edi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov dword [esi + 8], eax
mov eax, dword [esi + 4]
test eax, eax
je 0x40e4cb
push eax
call fcn.0040fdca
add esp, 4
mov dword [esi + 4], 0
push dword [esi + 8]
call fcn.0040fdcf
add esp, 4
mov dword [esi + 4], eax
lea ecx, [ebp + 8]
mov dword [ebp + 8], 0
push 0
push ecx
push dword [esi + 8]
push eax
push edi
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x40e51b
push ebx
lea eax, [esi + 0x218]
push str.__s__Could_not_read_file_n
push eax
call dword [sym.imp.USER32.dll_wsprintfA]
add esp, 0xc
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop edi
pop esi
xor al, al
pop ebx
pop ebp
ret 4
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov dword [esi + 0x10c], 0
call dword [sym.imp.KERNEL32.dll_GetTickCount]
pop edi
mov dword [esi + 0x214], eax
mov al, 1
pop esi
pop ebx
pop ebp
ret 4

Function at 0x41067f
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x4106be
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x4106be
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x4106be
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x4106be
cmp dword [ecx + 0x74], 0xe
jbe 0x4106be
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret
Function at 0x420ca0
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 + 0x7479e8]
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 0x420ce0
cmp byte [ebx], 0xa
jne 0x420ce0
or byte [edi + eax + 0x28], 4
jmp 0x420ce5
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 0x420de4
mov dl, byte [eax]
cmp dl, 0x1a
je 0x420dc7
inc eax
cmp dl, 0xd
je 0x420d11
mov dword [ebp - 8], eax
mov byte [esi], dl
jmp 0x420d37
cmp eax, ecx
jae 0x420d45
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 0x420cf9
jmp 0x420de4
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 0x420dc2
cmp dword [ebp - 0x10], 0
je 0x420dc2
mov ecx, dword [ebp - 0xc]
mov eax, dword [ecx*4 + 0x7479e8]
test byte [eax + edi + 0x28], 0x48
je 0x420d9c
mov dl, byte [ebp - 1]
lea eax, [esi + 1]
mov dword [ebp - 0x14], eax
cmp dl, 0xa
jne 0x420d87
mov byte [esi], dl
jmp 0x420d98
mov byte [esi], 0xd
mov eax, dword [ecx*4 + 0x7479e8]
mov byte [eax + edi + 0x2a], dl
mov eax, dword [ebp - 0x14]
mov esi, eax
jmp 0x420de4
cmp byte [ebp - 1], 0xa
jne 0x420dab
cmp esi, ebx
jne 0x420dab
mov byte [esi], 0xa
jmp 0x420de3
push 1
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.00424c35
add esp, 0x10
cmp byte [ebp - 1], 0xa
je 0x420de4
mov byte [esi], 0xd
jmp 0x420de3
mov ecx, dword [ebp - 0xc]
mov ecx, dword [ecx*4 + 0x7479e8]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x420de1
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x420de4
mov byte [esi], dl
inc esi
sub esi, ebx
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x420ded
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 + 0x7479e8]
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 0x420e33
cmp word [ebx], dx
jne 0x420e33
or byte [eax + edi + 0x28], 4
jmp 0x420e38
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 0x420f9b
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 0x420f7b
add eax, 2
cmp cx, word [ebp - 0x10]
je 0x420e79
mov dword [ebp - 4], eax
mov word [esi], cx
jmp 0x420eaf
cmp eax, edx
jae 0x420ebd
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 0x420e54
jmp 0x420f9b
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 0x420f76
cmp dword [ebp - 0x18], 0
je 0x420f76
mov edx, dword [ebp - 8]
push 0xa
mov eax, dword [edx*4 + 0x7479e8]
test byte [eax + edi + 0x28], 0x48
je 0x420f4c
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 0x420f10
mov word [esi], cx
jmp 0x420f47
push 0xd
pop ecx
mov word [esi], cx
movzx ecx, ax
mov eax, dword [edx*4 + 0x7479e8]
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 + 0x7479e8]
mov byte [eax + edi + 0x2b], cl
mov eax, dword [edx*4 + 0x7479e8]
pop ecx
mov byte [eax + edi + 0x2c], cl
mov esi, dword [ebp - 0x1c]
jmp 0x420f9b
pop eax
cmp word [ebp - 4], ax
jne 0x420f5c
cmp esi, ebx
jne 0x420f5c
mov word [esi], ax
jmp 0x420f98
push 1
push 0xffffffffffffffff
push 0xfffffffffffffffe
push dword [ebp + 8]
call fcn.00424c35
add esp, 0x10
push 0xa
pop eax
cmp word [ebp - 4], ax
je 0x420f9b
push 0xd
pop eax
jmp 0x420f57
mov edx, dword [ebp - 8]
mov edx, dword [edx*4 + 0x7479e8]
mov al, byte [edx + edi + 0x28]
test al, 0x40
jne 0x420f95
or al, 2
mov byte [edx + edi + 0x28], al
jmp 0x420f9b
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 0x421c51
Capabilities:
Allocate thread local storage

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x437168
push 0x437160
push str.FlsAlloc
push 0x1f
call fcn.00421abc
mov esi, eax
add esp, 0x10
test esi, esi
je 0x421c85
push dword [ebp + 8]
mov ecx, esi
call dword [0x433160]
call esi
jmp 0x421c8b
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
pop esi
pop ebp
ret 4

Function at 0x421ccf
Capabilities:
Get thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x437178
push 0x437170
push str.FlsGetValue
push 0x21
call fcn.00421abc
mov esi, eax
add esp, 0x10
test esi, esi
je 0x421d06
push dword [ebp + 8]
mov ecx, esi
call dword [0x433160]
call esi
pop esi
pop ebp
ret 4
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsGetValue]

Function at 0x421d0e
Capabilities:
Set thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x437180
push 0x437178
push str.FlsSetValue
push 0x22
call fcn.00421abc
mov esi, eax
add esp, 0x10
test esi, esi
je 0x421d48
push dword [ebp + 0xc]
mov ecx, esi
push dword [ebp + 8]
call dword [0x433160]
call esi
pop esi
pop ebp
ret 8
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsSetValue]
Function at 0x42508e
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, 0x101c
call fcn.004108e0
mov eax, dword [0x440080]
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.0042040c
pop ecx
mov ecx, dword [ebp + 8]
mov ebx, eax
cmp dword [ecx + 8], 0
jne 0x4250d0
mov eax, dword [ebp + 0xc]
mov edx, dword [ebp + 0x10]
jmp 0x42522c
mov eax, dword [ecx]
sub eax, dword [ecx + 4]
push esi
push edi
push 0
cdq
push 2
push edx
push eax
call fcn.00431340
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 + 0x7479e8]
push dword [eax + edi + 0x24]
push dword [eax + edi + 0x20]
push ebx
call fcn.00424c17
mov ecx, dword [esi*4 + 0x7479e8]
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 0x425225
cmp eax, dword [ecx + edi + 0x24]
jne 0x425225
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 0x425225
push dword [ebp - 0x100c]
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.00424c17
add esp, 0x14
test edx, edx
jl 0x425225
jg 0x42519b
test eax, eax
jb 0x425225
mov ebx, dword [ebp - 0x1018]
mov eax, dword [ebp - 0x1014]
test ebx, ebx
jg 0x425225
jl 0x4251b5
cmp dword [ebp - 0x1008], eax
ja 0x425225
lea edi, [ebp - 0x1004]
xor edx, edx
add edi, eax
lea ecx, [ebp - 0x1004]
xor esi, esi
cmp dword [ebp - 0x1008], edx
jne 0x4251d3
test ebx, ebx
je 0x42520c
cmp ecx, edi
jae 0x42520c
mov al, byte [ecx]
cmp al, 0xd
jne 0x4251ed
lea eax, [edi - 1]
cmp ecx, eax
jae 0x4251f9
cmp byte [ecx + 1], 0xa
jne 0x4251f9
inc ecx
jmp 0x4251f9
movzx eax, al
movsx eax, byte [eax + 0x440310]
add ecx, eax
add esi, 1
adc edx, 0
inc ecx
cmp esi, dword [ebp - 0x1008]
jne 0x4251d3
cmp edx, ebx
jne 0x4251d3
lea eax, [ebp - 0x1004]
sub ecx, eax
mov eax, ecx
cdq
add eax, dword [ebp - 0x1010]
adc edx, dword [ebp - 0x101c]
jmp 0x42522a
or edx, 0xffffffff
mov eax, edx
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop ebx
call fcn.0040fb0a
leave
ret
Function at 0x4284b0
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 0x42854d
push ebx
push esi
call fcn.00428479
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.004272a6
add esp, 0x24
mov dword [ebp - 4], eax
test eax, eax
jne 0x4284fa
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x42854c
push edi
push eax
call fcn.00420384
mov edi, eax
pop ecx
push ebx
test edi, edi
jne 0x42851a
call fcn.004203d2
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x42854b
push ebx
push dword [ebp - 4]
push edi
push dword [ebp - 8]
push esi
push ebx
push ebx
call fcn.004272a6
add esp, 0x20
test eax, eax
jne 0x428539
push edi
call fcn.004203d2
jmp 0x428541
push ebx
call fcn.004203d2
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 0x42af3f
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push esi
push edi
call fcn.004209b5
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 0x42afae
cmp esi, dword [ebp - 4]
je 0x42afa9
cmp dword [ebp + 0xc], 0
je 0x42afa9
mov esi, dword [edi + 0x50]
lea ecx, [esi + 2]
mov ax, word [esi]
add esi, 2
test ax, ax
jne 0x42af86
push dword [edi + 0x50]
sub esi, ecx
sar esi, 1
call fcn.0042aa91
pop ecx
xor ecx, ecx
cmp eax, esi
setne cl
mov eax, ecx
jmp 0x42afb0
xor eax, eax
inc eax
jmp 0x42afb0
xor eax, eax
pop edi
pop esi
leave
ret
Function at 0x42b015
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x440080]
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.004209b5
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.004209b5
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 0x42b08c
cmp word [ecx], dx
je 0x42b08c
mov eax, dword [0x437864]
push edi
dec eax
push eax
push 0x437750
call fcn.0042afb4
mov eax, dword [ebp - 0x14]
add esp, 0xc
xor edx, edx
mov dword [ebp - 0x10], edx
mov eax, dword [eax]
test eax, eax
je 0x42b0ff
cmp word [eax], dx
je 0x42b0ff
mov eax, dword [edi]
test eax, eax
je 0x42b0b0
cmp word [eax], dx
je 0x42b0b0
lea eax, [ebp - 0x10]
push eax
call fcn.0042a997
jmp 0x42b0b9
lea eax, [ebp - 0x10]
push eax
call fcn.0042aa32
cmp dword [ebp - 0x10], 0
pop ecx
jne 0x42b129
mov eax, dword [0x43774c]
push dword [ebp - 0x14]
dec eax
push eax
push 0x437440
call fcn.0042afb4
add esp, 0xc
test al, al
je 0x42b129
mov eax, dword [edi]
xor edi, edi
test eax, eax
je 0x42b0f4
cmp word [eax], di
je 0x42b0f4
lea eax, [ebp - 0x10]
push eax
call fcn.0042a997
pop ecx
jmp 0x42b12b
lea eax, [ebp - 0x10]
push eax
call fcn.0042aa32
jmp 0x42b0f1
mov eax, dword [edi]
test eax, eax
je 0x42b116
cmp word [eax], dx
je 0x42b116
lea eax, [ebp - 0x10]
push eax
call fcn.0042a94c
pop ecx
jmp 0x42b129
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 0x42b1f4
lea eax, [ebp - 0x10]
push eax
lea eax, [esi + 0x100]
neg esi
sbb esi, esi
and esi, eax
push esi
call fcn.0042ae39
mov esi, eax
pop ecx
pop ecx
test esi, esi
je 0x42b1f4
movzx ecx, si
push ecx
call dword [sym.imp.KERNEL32.dll_IsValidCodePage]
test eax, eax
je 0x42b1f4
push 1
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_IsValidLocale]
test eax, eax
je 0x42b1f4
mov eax, dword [ebp - 0x18]
test eax, eax
je 0x42b181
mov dword [eax], esi
mov eax, dword [ebp - 0x14]
push edi
push 0x55
add eax, 0x250
push eax
push dword [ebp - 0xc]
call fcn.00421e4e
test ebx, ebx
je 0x42b1ef
push edi
push 0x55
lea eax, [ebx + 0x120]
push eax
push dword [ebp - 0xc]
call fcn.00421e4e
push 0x40
push ebx
push 0x1001
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x42b1f4
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 0x42b1f4
push 0xa
push 0x10
lea ecx, [ebx + 0x100]
push ecx
push esi
call fcn.0042f619
add esp, 0x10
xor eax, eax
inc eax
jmp 0x42b1f6
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0040fb0a
leave
ret
Function at 0x42f735
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.0042f6b1
mov eax, dword [ebp - 0x2c]
and eax, dword [ebp - 0x28]
cmp eax, 0xffffffff
je 0x42f8a4
mov eax, dword [ebp - 0x24]
and eax, dword [ebp - 0x20]
cmp eax, 0xffffffff
je 0x42f8a4
mov ecx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
test ecx, ecx
jl 0x42f859
jg 0x42f791
test eax, eax
je 0x42f84f
push 1
push 0x1000
call fcn.004217ba
mov esi, eax
pop ecx
pop ecx
test esi, esi
jne 0x42f7b4
push 0xc
pop ebx
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], ebx
jmp 0x42f846
push 0x8000
push ebx
call fcn.0041de5f
pop ecx
pop ecx
mov ecx, dword [ebp - 0x1c]
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0x18]
test eax, eax
jl 0x42f7dd
jg 0x42f7d8
cmp ecx, 0x1000
jb 0x42f7dd
mov ecx, 0x1000
push edi
push ecx
push esi
push ebx
call fcn.00424813
add esp, 0x10
cmp eax, 0xffffffff
je 0x42f822
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 0x42f7d8
jl 0x42f809
test ecx, ecx
jne 0x42f7ca
push dword [ebp - 0xc]
push ebx
call fcn.0041de5f
push esi
call fcn.004203d2
add esp, 0xc
xor ebx, ebx
jmp 0x42f8b2
cmp byte [edi + 0x24], 0
je 0x42f839
cmp dword [edi + 0x20], 5
jne 0x42f839
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], 0xd
cmp byte [edi + 0x1c], 0
je 0x42f844
mov ebx, dword [edi + 0x18]
jmp 0x42f846
xor ebx, ebx
push esi
call fcn.004203d2
pop ecx
jmp 0x42f8b2
test ecx, ecx
jg 0x42f81b
jl 0x42f859
test eax, eax
jae 0x42f81b
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.00424c35
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
jne 0x42f879
cmp byte [edi + 0x1c], 0
je 0x42f81b
jmp 0x42f8aa
push ebx
call fcn.00428f0d
pop ecx
push eax
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
test eax, eax
jne 0x42f81b
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 0x42f8b2
cmp byte [edi + 0x1c], 0
je 0x42f8af
mov ebx, dword [edi + 0x18]
jmp 0x42f8b2
push 0x16
pop ebx
push 0
push dword [ebp - 0x28]
push dword [ebp - 0x2c]
push dword [ebp - 0x14]
call fcn.00424c35
add esp, 0x10
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret

Function at 0x431240
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x43126d
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x43126d
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret