joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1004a6b0
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
mov esi, ecx
push edi
mov dword [ebp - 4], esi
mov eax, dword [esi]
cmp eax, 0x270
jne 0x1004a70d
lea edx, [esi + 8]
mov edi, eax
nop dword [eax]
mov ecx, dword [edx]
lea edx, [edx + 4]
xor ecx, dword [edx - 8]
and ecx, 0x7fffffff
xor ecx, dword [edx - 8]
mov eax, ecx
and al, 1
movzx eax, al
neg eax
sbb eax, eax
shr ecx, 1
and eax, 0x9908b0df
xor eax, dword [edx + 0x62c]
xor eax, ecx
mov dword [edx + 0x9b8], eax
sub edi, 1
jne 0x1004a6d0
mov eax, dword [esi]
jmp 0x1004a7eb
cmp eax, 0x4e0
jb 0x1004a7eb
lea edi, [esi + 0x9c4]
mov esi, 0xe3
push ebx
mov ebx, dword [edi]
lea edx, [edi]
mov eax, ebx
mov ebx, dword [edx + 4]
lea edi, [edx + 4]
mov ecx, ebx
xor ecx, eax
and ecx, 0x7fffffff
xor ecx, eax
mov eax, ecx
and al, 1
movzx eax, al
neg eax
sbb eax, eax
shr ecx, 1
and eax, 0x9908b0df
xor eax, dword [edx + 0x634]
xor eax, ecx
mov dword [edx - 0x9c0], eax
sub esi, 1
jne 0x1004a726
mov edi, dword [ebp - 4]
mov esi, 0x18c
add edi, 0xd50
mov ebx, dword [edi]
mov eax, ebx
lea edx, [edi]
mov ebx, dword [edx + 4]
lea edi, [edx + 4]
mov ecx, eax
xor ecx, ebx
and ecx, 0x7fffffff
xor ecx, eax
mov eax, ecx
and al, 1
movzx eax, al
neg eax
sbb eax, eax
shr ecx, 1
and eax, 0x9908b0df
xor eax, dword [edx - 0xd4c]
xor eax, ecx
mov dword [edx - 0x9c0], eax
sub esi, 1
jne 0x1004a771
mov esi, dword [ebp - 4]
pop ebx
mov eax, dword [esi + 0x1380]
mov ecx, dword [esi + 4]
xor ecx, eax
and ecx, 0x7fffffff
xor ecx, eax
mov eax, ecx
and al, 1
movzx eax, al
neg eax
sbb eax, eax
shr ecx, 1
and eax, 0x9908b0df
xor eax, dword [esi + 0x634]
xor eax, ecx
mov dword [esi + 0x9c0], eax
xor eax, eax
mov dword [esi], 0
mov edx, dword [esi + eax*4 + 4]
inc eax
mov dword [esi], eax
mov ecx, edx
mov eax, dword [esi + 0x1384]
shr ecx, 0xb
and eax, ecx
xor edx, eax
mov eax, edx
and eax, 0xff3a58ad
shl eax, 7
xor edx, eax
mov eax, edx
and eax, 0xffffdf8c
shl eax, 0xf
xor edx, eax
mov eax, edx
shr eax, 0x12
pop edi
xor eax, edx
pop esi
mov esp, ebp
pop ebp
ret

Function at 0x1004a830
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x1007282d
mov eax, dword fs:[0]
push eax
sub esp, 0x10
mov eax, dword [0x1008f180]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
cmp byte [esi + 8], 0
jne 0x1004a8b7
mov eax, dword [esi + 0xc]
push 8
mov byte [esi + 8], 1
mov dword [esi + 0x10], eax
call fcn.1004d760
add esp, 4
mov dword [ebp - 0x14], eax
mov dword [eax], esi
mov dword [eax + 4], 0x1004a8f0
lea ecx, [ebp - 0x18]
mov dword [ebp - 4], 0
push ecx
push 0
push eax
push 0x100191e0
push 0
push 0
call fcn.100554c4
mov ecx, eax
add esp, 0x18
mov dword [ebp - 0x1c], ecx
test ecx, ecx
je 0x1004a8d3
cmp dword [esi + 4], 0
jne 0x1004a8e1
mov eax, dword [ebp - 0x18]
mov dword [esi], ecx
mov dword [esi + 4], eax
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.1004d713
mov esp, ebp
pop ebp
ret 4
push 6
mov dword [ebp - 0x18], 0
call fcn.1004ba0c
call fcn.10054491
int3
Function at 0x1004c1f5
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
push ecx
push 2
lea eax, [ebp - 4]
push eax
push 0x20000001
push str._x_sys_default_locale
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoEx]
xor ecx, ecx
test eax, eax
jne 0x1004c21c
mov eax, ecx
mov dword [ebp - 4], eax
jmp 0x1004c21f
mov eax, dword [ebp - 4]
push esi
mov esi, dword [ebp + 0xc]
push ecx
push ecx
push esi
push eax
push dword [ebp + 8]
push ecx
push 0x1300
call dword [sym.imp.KERNEL32.dll_FormatMessageA]
push eax
push dword [esi]
call fcn.1004c1d1
pop esi
leave
ret 8

Function at 0x10058800
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x1005883f
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x1005883f
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x1005883f
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x1005883f
cmp dword [ecx + 0x74], 0xe
jbe 0x1005883f
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret

Function at 0x1005b72d
Capabilities:
Allocate thread local storage

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x10078688
push 0x10078680
push str.FlsAlloc
push 0x1f
call fcn.1005b558
mov esi, eax
add esp, 0x10
test esi, esi
je 0x1005b761
push dword [ebp + 8]
mov ecx, esi
call dword [0x100744d4]
call esi
jmp 0x1005b767
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
pop esi
pop ebp
ret 4

Function at 0x1005b7ab
Capabilities:
Get thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x10078698
push 0x10078690
push str.FlsGetValue
push 0x21
call fcn.1005b558
mov esi, eax
add esp, 0x10
test esi, esi
je 0x1005b7e2
push dword [ebp + 8]
mov ecx, esi
call dword [0x100744d4]
call esi
pop esi
pop ebp
ret 4
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsGetValue]

Function at 0x1005b7ea
Capabilities:
Set thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x100786a0
push 0x10078698
push str.FlsSetValue
push 0x22
call fcn.1005b558
mov esi, eax
add esp, 0x10
test esi, esi
je 0x1005b824
push dword [ebp + 0xc]
mov ecx, esi
push dword [ebp + 8]
call dword [0x100744d4]
call esi
pop esi
pop ebp
ret 8
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsSetValue]
Function at 0x1005f39d
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, 0x101c
call fcn.1004e880
mov eax, dword [0x1008f180]
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.1005cd09
pop ecx
mov ecx, dword [ebp + 8]
mov ebx, eax
cmp dword [ecx + 8], 0
jne 0x1005f3df
mov eax, dword [ebp + 0xc]
mov edx, dword [ebp + 0x10]
jmp 0x1005f53b
mov eax, dword [ecx]
sub eax, dword [ecx + 4]
push esi
push edi
push 0
cdq
push 2
push edx
push eax
call fcn.1006c2f0
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 + 0x10092560]
push dword [eax + edi + 0x24]
push dword [eax + edi + 0x20]
push ebx
call fcn.1005ef26
mov ecx, dword [esi*4 + 0x10092560]
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 0x1005f534
cmp eax, dword [ecx + edi + 0x24]
jne 0x1005f534
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 0x1005f534
push dword [ebp - 0x100c]
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.1005ef26
add esp, 0x14
test edx, edx
jl 0x1005f534
jg 0x1005f4aa
test eax, eax
jb 0x1005f534
mov ebx, dword [ebp - 0x1018]
mov eax, dword [ebp - 0x1014]
test ebx, ebx
jg 0x1005f534
jl 0x1005f4c4
cmp dword [ebp - 0x1008], eax
ja 0x1005f534
lea edi, [ebp - 0x1004]
xor edx, edx
add edi, eax
lea ecx, [ebp - 0x1004]
xor esi, esi
cmp dword [ebp - 0x1008], edx
jne 0x1005f4e2
test ebx, ebx
je 0x1005f51b
cmp ecx, edi
jae 0x1005f51b
mov al, byte [ecx]
cmp al, 0xd
jne 0x1005f4fc
lea eax, [edi - 1]
cmp ecx, eax
jae 0x1005f508
cmp byte [ecx + 1], 0xa
jne 0x1005f508
inc ecx
jmp 0x1005f508
movzx eax, al
movsx eax, byte [eax + 0x1008f438]
add ecx, eax
add esi, 1
adc edx, 0
inc ecx
cmp esi, dword [ebp - 0x1008]
jne 0x1005f4e2
cmp edx, ebx
jne 0x1005f4e2
lea eax, [ebp - 0x1004]
sub ecx, eax
mov eax, ecx
cdq
add eax, dword [ebp - 0x1010]
adc edx, dword [ebp - 0x101c]
jmp 0x1005f539
or edx, 0xffffffff
mov eax, edx
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop ebx
call fcn.1004d713
leave
ret
Function at 0x1005f832
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 + 0x10092560]
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 0x1005f872
cmp byte [ebx], 0xa
jne 0x1005f872
or byte [edi + eax + 0x28], 4
jmp 0x1005f877
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 0x1005f976
mov dl, byte [eax]
cmp dl, 0x1a
je 0x1005f959
inc eax
cmp dl, 0xd
je 0x1005f8a3
mov dword [ebp - 8], eax
mov byte [esi], dl
jmp 0x1005f8c9
cmp eax, ecx
jae 0x1005f8d7
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 0x1005f88b
jmp 0x1005f976
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 0x1005f954
cmp dword [ebp - 0x10], 0
je 0x1005f954
mov ecx, dword [ebp - 0xc]
mov eax, dword [ecx*4 + 0x10092560]
test byte [eax + edi + 0x28], 0x48
je 0x1005f92e
mov dl, byte [ebp - 1]
lea eax, [esi + 1]
mov dword [ebp - 0x14], eax
cmp dl, 0xa
jne 0x1005f919
mov byte [esi], dl
jmp 0x1005f92a
mov byte [esi], 0xd
mov eax, dword [ecx*4 + 0x10092560]
mov byte [eax + edi + 0x2a], dl
mov eax, dword [ebp - 0x14]
mov esi, eax
jmp 0x1005f976
cmp byte [ebp - 1], 0xa
jne 0x1005f93d
cmp esi, ebx
jne 0x1005f93d
mov byte [esi], 0xa
jmp 0x1005f975
push 1
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.1005ef44
add esp, 0x10
cmp byte [ebp - 1], 0xa
je 0x1005f976
mov byte [esi], 0xd
jmp 0x1005f975
mov ecx, dword [ebp - 0xc]
mov ecx, dword [ecx*4 + 0x10092560]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x1005f973
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x1005f976
mov byte [esi], dl
inc esi
sub esi, ebx
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x1005f97f
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 + 0x10092560]
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 0x1005f9c5
cmp word [ebx], dx
jne 0x1005f9c5
or byte [eax + edi + 0x28], 4
jmp 0x1005f9ca
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 0x1005fb2d
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 0x1005fb0d
add eax, 2
cmp cx, word [ebp - 0x10]
je 0x1005fa0b
mov dword [ebp - 4], eax
mov word [esi], cx
jmp 0x1005fa41
cmp eax, edx
jae 0x1005fa4f
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 0x1005f9e6
jmp 0x1005fb2d
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 0x1005fb08
cmp dword [ebp - 0x18], 0
je 0x1005fb08
mov edx, dword [ebp - 8]
push 0xa
mov eax, dword [edx*4 + 0x10092560]
test byte [eax + edi + 0x28], 0x48
je 0x1005fade
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 0x1005faa2
mov word [esi], cx
jmp 0x1005fad9
push 0xd
pop ecx
mov word [esi], cx
movzx ecx, ax
mov eax, dword [edx*4 + 0x10092560]
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 + 0x10092560]
mov byte [eax + edi + 0x2b], cl
mov eax, dword [edx*4 + 0x10092560]
pop ecx
mov byte [eax + edi + 0x2c], cl
mov esi, dword [ebp - 0x1c]
jmp 0x1005fb2d
pop eax
cmp word [ebp - 4], ax
jne 0x1005faee
cmp esi, ebx
jne 0x1005faee
mov word [esi], ax
jmp 0x1005fb2a
push 1
push 0xffffffffffffffff
push 0xfffffffffffffffe
push dword [ebp + 8]
call fcn.1005ef44
add esp, 0x10
push 0xa
pop eax
cmp word [ebp - 4], ax
je 0x1005fb2d
push 0xd
pop eax
jmp 0x1005fae9
mov edx, dword [ebp - 8]
mov edx, dword [edx*4 + 0x10092560]
mov al, byte [edx + edi + 0x28]
test al, 0x40
jne 0x1005fb27
or al, 2
mov byte [edx + edi + 0x28], al
jmp 0x1005fb2d
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 0x100633bf
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 0x1006345c
push ebx
push esi
call fcn.10063388
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.10062190
add esp, 0x24
mov dword [ebp - 4], eax
test eax, eax
jne 0x10063409
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x1006345b
push edi
push eax
call fcn.1005be09
mov edi, eax
pop ecx
push ebx
test edi, edi
jne 0x10063429
call fcn.1005b279
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x1006345a
push ebx
push dword [ebp - 4]
push edi
push dword [ebp - 8]
push esi
push ebx
push ebx
call fcn.10062190
add esp, 0x20
test eax, eax
jne 0x10063448
push edi
call fcn.1005b279
jmp 0x10063450
push ebx
call fcn.1005b279
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 0x100659f6
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push esi
push edi
call fcn.1005986c
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 0x10065a65
cmp esi, dword [ebp - 4]
je 0x10065a60
cmp dword [ebp + 0xc], 0
je 0x10065a60
mov esi, dword [edi + 0x50]
lea ecx, [esi + 2]
mov ax, word [esi]
add esi, 2
test ax, ax
jne 0x10065a3d
push dword [edi + 0x50]
sub esi, ecx
sar esi, 1
call fcn.10065548
pop ecx
xor ecx, ecx
cmp eax, esi
setne cl
mov eax, ecx
jmp 0x10065a67
xor eax, eax
inc eax
jmp 0x10065a67
xor eax, eax
pop edi
pop esi
leave
ret
Function at 0x10065acc
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x1008f180]
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.1005986c
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.1005986c
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 0x10065b43
cmp word [ecx], dx
je 0x10065b43
mov eax, dword [0x10078da4]
push edi
dec eax
push eax
push 0x10078c90
call fcn.10065a6b
mov eax, dword [ebp - 0x14]
add esp, 0xc
xor edx, edx
mov dword [ebp - 0x10], edx
mov eax, dword [eax]
test eax, eax
je 0x10065bb6
cmp word [eax], dx
je 0x10065bb6
mov eax, dword [edi]
test eax, eax
je 0x10065b67
cmp word [eax], dx
je 0x10065b67
lea eax, [ebp - 0x10]
push eax
call fcn.1006544e
jmp 0x10065b70
lea eax, [ebp - 0x10]
push eax
call fcn.100654e9
cmp dword [ebp - 0x10], 0
pop ecx
jne 0x10065be0
mov eax, dword [0x10078c8c]
push dword [ebp - 0x14]
dec eax
push eax
push 0x10078980
call fcn.10065a6b
add esp, 0xc
test al, al
je 0x10065be0
mov eax, dword [edi]
xor edi, edi
test eax, eax
je 0x10065bab
cmp word [eax], di
je 0x10065bab
lea eax, [ebp - 0x10]
push eax
call fcn.1006544e
pop ecx
jmp 0x10065be2
lea eax, [ebp - 0x10]
push eax
call fcn.100654e9
jmp 0x10065ba8
mov eax, dword [edi]
test eax, eax
je 0x10065bcd
cmp word [eax], dx
je 0x10065bcd
lea eax, [ebp - 0x10]
push eax
call fcn.10065403
pop ecx
jmp 0x10065be0
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 0x10065cab
lea eax, [ebp - 0x10]
push eax
lea eax, [esi + 0x100]
neg esi
sbb esi, esi
and esi, eax
push esi
call fcn.100658f0
mov esi, eax
pop ecx
pop ecx
test esi, esi
je 0x10065cab
movzx ecx, si
push ecx
call dword [sym.imp.KERNEL32.dll_IsValidCodePage]
test eax, eax
je 0x10065cab
push 1
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_IsValidLocale]
test eax, eax
je 0x10065cab
mov eax, dword [ebp - 0x18]
test eax, eax
je 0x10065c38
mov dword [eax], esi
mov eax, dword [ebp - 0x14]
push edi
push 0x55
add eax, 0x250
push eax
push dword [ebp - 0xc]
call fcn.1005b92a
test ebx, ebx
je 0x10065ca6
push edi
push 0x55
lea eax, [ebx + 0x120]
push eax
push dword [ebp - 0xc]
call fcn.1005b92a
push 0x40
push ebx
push 0x1001
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x10065cab
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 0x10065cab
push 0xa
push 0x10
lea ecx, [ebx + 0x100]
push ecx
push esi
call fcn.10069fb6
add esp, 0x10
xor eax, eax
inc eax
jmp 0x10065cad
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.1004d713
leave
ret
Function at 0x1006ab41
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.1006aabd
mov eax, dword [ebp - 0x2c]
and eax, dword [ebp - 0x28]
cmp eax, 0xffffffff
je 0x1006acb0
mov eax, dword [ebp - 0x24]
and eax, dword [ebp - 0x20]
cmp eax, 0xffffffff
je 0x1006acb0
mov ecx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
test ecx, ecx
jl 0x1006ac65
jg 0x1006ab9d
test eax, eax
je 0x1006ac5b
push 1
push 0x1000
call fcn.1005b21c
mov esi, eax
pop ecx
pop ecx
test esi, esi
jne 0x1006abc0
push 0xc
pop ebx
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], ebx
jmp 0x1006ac52
push 0x8000
push ebx
call fcn.1006a9ee
pop ecx
pop ecx
mov ecx, dword [ebp - 0x1c]
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0x18]
test eax, eax
jl 0x1006abe9
jg 0x1006abe4
cmp ecx, 0x1000
jb 0x1006abe9
mov ecx, 0x1000
push edi
push ecx
push esi
push ebx
call fcn.1005eb22
add esp, 0x10
cmp eax, 0xffffffff
je 0x1006ac2e
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 0x1006abe4
jl 0x1006ac15
test ecx, ecx
jne 0x1006abd6
push dword [ebp - 0xc]
push ebx
call fcn.1006a9ee
push esi
call fcn.1005b279
add esp, 0xc
xor ebx, ebx
jmp 0x1006acbe
cmp byte [edi + 0x24], 0
je 0x1006ac45
cmp dword [edi + 0x20], 5
jne 0x1006ac45
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], 0xd
cmp byte [edi + 0x1c], 0
je 0x1006ac50
mov ebx, dword [edi + 0x18]
jmp 0x1006ac52
xor ebx, ebx
push esi
call fcn.1005b279
pop ecx
jmp 0x1006acbe
test ecx, ecx
jg 0x1006ac27
jl 0x1006ac65
test eax, eax
jae 0x1006ac27
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.1005ef44
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
jne 0x1006ac85
cmp byte [edi + 0x1c], 0
je 0x1006ac27
jmp 0x1006acb6
push ebx
call fcn.100661ac
pop ecx
push eax
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
test eax, eax
jne 0x1006ac27
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 0x1006acbe
cmp byte [edi + 0x1c], 0
je 0x1006acbb
mov ebx, dword [edi + 0x18]
jmp 0x1006acbe
push 0x16
pop ebx
push 0
push dword [ebp - 0x28]
push dword [ebp - 0x2c]
push dword [ebp - 0x14]
call fcn.1005ef44
add esp, 0x10
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret

Function at 0x1006c270
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x1006c29d
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x1006c29d
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret
Function at 0x4179b4
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
pushal
call 0x4179c3
pop dword [ebp - 8]
mov eax, 0x4179c3
sub dword [ebp - 8], eax
push 0x40
push 0x1000
push 0x3a629
push 0
mov eax, sym.imp.kernel32.dll_VirtualAlloc
add eax, dword [ebp - 8]
call dword [eax]
mov ecx, 0x8e3e9813
sub ecx, 0x8e3e5d91
xor edx, edx
add edx, eax
mov esi, 0x5ef8c772
add esi, 0xa14a8c8e
add esi, dword [ebp - 8]
mov ebx, 0x391bf6c
add dword [ebp - 4], edi
mov edi, dword [esi]
sub dword [ebp - 4], edx
xor edi, ebx
sub dword [ebp - 4], ebx
mov dword [edx], edi
xor dword [ebp - 4], ebx
add edx, 0x394bedcf
sub edx, 0x394bedcb
add esi, 4
loop 0x417a14
add eax, 0xcfe9a529
add eax, 0x301737b2
xor ebx, ebx
add ebx, eax
add eax, 0xe79b086b
sub eax, 0xe79b0866
mov ecx, 0x124bc78b
add ecx, 0xedf43875
add ecx, dword [ebp - 8]
call ebx
leave
ret

Function at 0x40da63
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xfffffdf8
mov ebx, eax
mov eax, ebx
call fcn.00404ac0
mov ebp, eax
push 0
push 0
push ebp
push ebx
push 0
push 0xfde9
call fcn.00406a9c
mov edi, eax
cmp edi, 0x104
jbe 0x40da86
mov eax, edi
add eax, eax
call fcn.00402e24
mov esi, eax
jmp 0x40da88
mov esi, esp
push edi
push esi
push ebp
push ebx
push 0
push 0xfde9
call fcn.00406a9c
push edi
push esi
call fcn.00406b34
xor ebx, ebx
mov eax, edi
dec eax
test eax, eax
jl 0x40dac1
inc eax
xor edx, edx
mov ecx, ebx
shl ecx, 5
shr ebx, 0x1b
or ecx, ebx
mov ebx, ecx
movzx ecx, word [esi + edx*2]
xor ebx, ecx
inc edx
dec eax
jne 0x40daab
mov eax, esp
cmp esi, eax
je 0x40dace
mov eax, esi
call fcn.00402e40
mov eax, ebx
add esp, 0x208
pop ebp
pop edi
pop esi
pop ebx
ret
push esi
push ebx
mov esi, eax
xor eax, eax
push esi
rol eax, 5
mov bl, byte [esi]
test bl, 0x80
jne 0x40db08
cmp bl, 0
je 0x40db04
cmp bl, 0x41
jl 0x40daff
cmp bl, 0x5a
jg 0x40daff
or bl, 0x20
xor al, bl
inc esi
jmp 0x40dae3
pop ecx
pop ebx
pop esi
ret
pop eax
pop ebx
pop esi
jmp 0x40da48

Function at 0x40f6e4
Capabilities:
Hash data with crc32

Disassembly:
push esi
xor esi, esi
mov ecx, 0x41cd98
mov eax, esi
mov edx, 8
test al, 1
je 0x40f700
shr eax, 1
xor eax, 0xedb88320
jmp 0x40f702
shr eax, 1
dec edx
jne 0x40f6f3
mov dword [ecx], eax
inc esi
add ecx, 4
cmp esi, 0x100
jne 0x40f6ec
pop esi
ret

Function at 0x40f72f
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
mov esi, ecx
mov edi, edx
mov ebx, eax
cmp dword [0x41cd94], 0
jne 0x40f73b
call fcn.0040f6e4
push 1
push 0x41cd94
call fcn.00406948
mov eax, edi
test esi, esi
je 0x40f766
mov edx, ebx
and edx, 0xff
movzx ecx, byte [eax]
xor dx, cx
movzx edx, dx
mov edx, dword [edx*4 + 0x41cd98]
shr ebx, 8
xor edx, ebx
mov ebx, edx
dec esi
inc eax
test esi, esi
jne 0x40f741
mov eax, ebx
pop edi
pop esi
pop ebx
ret