joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1005d050
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
sub esp, 0xc
push ebx
push ebp
mov ebp, dword [esp + 0x18]
push esi
push dword [esp + 0x24]
call fcn.10021780
mov edx, dword [ebp + 0xc]
mov ebx, eax
mov ecx, dword [ebp + 0x14]
mov dword [esp + 0x14], ebx
lea ecx, [ecx + edx*2]
add ecx, 0xc
push ecx
call dword [0x100a505c]
mov esi, eax
add esp, 8
test esi, esi
je 0x1005d1d2
lea ecx, [esi + 0xc]
mov dword [esi], ebp
mov dword [esi + 4], ecx
mov eax, dword [ebp + 0xc]
add eax, ecx
mov dword [esi + 8], eax
push edi
lea edi, [ebp + 4]
cmp ebx, dword [ebp + 0x10]
jbe 0x1005d0d2
mov eax, dword [ebp]
push ecx
call eax
mov eax, dword [esp + 0x28]
push ebx
push eax
push dword [esi + 4]
mov eax, dword [edi]
call eax
mov eax, dword [esi + 8]
add eax, dword [ebp + 0xc]
push dword [esi + 4]
mov dword [esp + 0x38], eax
push eax
mov eax, dword [ebp + 8]
call eax
mov eax, dword [ebp + 0x14]
add esp, 0x18
mov dword [esp + 0x14], eax
push dword [esi + 4]
mov eax, dword [ebp]
call eax
push dword [esi + 8]
mov eax, dword [ebp]
call eax
mov eax, dword [esp + 0x1c]
add esp, 8
xor ebx, ebx
test eax, eax
je 0x1005d143
mov ebp, dword [esp + 0x24]
mov ebx, eax
mov dword [esp + 0x18], eax
nop dword [eax]
movzx eax, byte [ebp]
xor al, 0x36
mov byte [esp + 0x13], al
lea eax, [esp + 0x13]
push 1
push eax
push dword [esi + 4]
mov eax, dword [edi]
call eax
movzx eax, byte [ebp]
lea ebp, [ebp + 1]
xor al, 0x5c
mov byte [esp + 0x1f], al
lea eax, [esp + 0x1f]
push 1
push eax
push dword [esi + 8]
mov eax, dword [edi]
call eax
add esp, 0x18
sub ebx, 1
jne 0x1005d100
mov ebx, dword [esp + 0x18]
mov ebp, dword [esp + 0x20]
cmp ebx, dword [ebp + 0x10]
jae 0x1005d175
nop dword [eax + eax]
mov eax, dword [edi]
push 1
push 0x10094e99
push dword [esi + 4]
call eax
mov eax, dword [edi]
push 1
push 0x10094e9a
push dword [esi + 8]
call eax
inc ebx
add esp, 0x18
cmp ebx, dword [ebp + 0x10]
jb 0x1005d150
push dword [esp + 0x30]
call fcn.10021780
mov ecx, dword [esi]
push eax
push dword [esp + 0x34]
push dword [esi + 4]
mov eax, dword [ecx + 4]
call eax
mov edi, dword [esp + 0x44]
add esp, 0x10
mov ebx, dword [esi]
test edi, edi
jne 0x1005d1a0
mov edi, dword [ebx + 0xc]
add edi, dword [esi + 8]
push dword [esi + 4]
mov eax, dword [ebx + 8]
push edi
call eax
push dword [ebx + 0x14]
mov eax, dword [ebx + 4]
push edi
push dword [esi + 8]
call eax
push dword [esi + 8]
mov eax, dword [ebx + 8]
push edi
call eax
push esi
call dword [0x100a5060]
add esp, 0x20
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xc
ret
pop esi
pop ebp
mov eax, 0x1b
pop ebx
add esp, 0xc
ret
Function at 0x1005e000
Capabilities:
Encode data using xor

Disassembly:
push esi
push edi
mov edi, dword [esp + 0x10]
xor esi, esi
test edi, edi
je 0x1005e04c
push ebx
mov ebx, dword [esp + 0x10]
mov cl, byte [esi + ebx]
mov dl, cl
mov al, cl
shr dl, 1
and al, 0xfe
not dl
movzx eax, al
xor dl, cl
shr dl, 1
xor dl, cl
shr dl, 1
xor dl, cl
shr dl, 1
xor dl, cl
shr dl, 1
xor dl, cl
shr dl, 1
xor dl, cl
or cl, 1
test dl, 2
movzx ecx, cl
cmove ecx, eax
mov byte [esi + ebx], cl
inc esi
cmp esi, edi
jb 0x1005e011
pop ebx
pop edi
pop esi
ret

Function at 0x1006d8e1
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, 0x101c
call fcn.1005f1b0
mov eax, dword [0x100a5364]
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.10075ab4
pop ecx
mov ecx, dword [ebp + 8]
mov ebx, eax
cmp dword [ecx + 8], 0
jne 0x1006d923
mov eax, dword [ebp + 0xc]
mov edx, dword [ebp + 0x10]
jmp 0x1006da7f
mov eax, dword [ecx]
sub eax, dword [ecx + 4]
push esi
push edi
push 0
cdq
push 2
push edx
push eax
call fcn.1005ed20
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 + 0x100a75f0]
push dword [eax + edi + 0x24]
push dword [eax + edi + 0x20]
push ebx
call fcn.100724bc
mov ecx, dword [esi*4 + 0x100a75f0]
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 0x1006da78
cmp eax, dword [ecx + edi + 0x24]
jne 0x1006da78
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 0x1006da78
push dword [ebp - 0x100c]
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.100724bc
add esp, 0x14
test edx, edx
jl 0x1006da78
jg 0x1006d9ee
test eax, eax
jb 0x1006da78
mov ebx, dword [ebp - 0x1018]
mov eax, dword [ebp - 0x1014]
test ebx, ebx
jg 0x1006da78
jl 0x1006da08
cmp dword [ebp - 0x1008], eax
ja 0x1006da78
lea edi, [ebp - 0x1004]
xor edx, edx
add edi, eax
lea ecx, [ebp - 0x1004]
xor esi, esi
cmp dword [ebp - 0x1008], edx
jne 0x1006da26
test ebx, ebx
je 0x1006da5f
cmp ecx, edi
jae 0x1006da5f
mov al, byte [ecx]
cmp al, 0xd
jne 0x1006da40
lea eax, [edi - 1]
cmp ecx, eax
jae 0x1006da4c
cmp byte [ecx + 1], 0xa
jne 0x1006da4c
inc ecx
jmp 0x1006da4c
movzx eax, al
movsx eax, byte [eax + 0x100a54d0]
add ecx, eax
add esi, 1
adc edx, 0
inc ecx
cmp esi, dword [ebp - 0x1008]
jne 0x1006da26
cmp edx, ebx
jne 0x1006da26
lea eax, [ebp - 0x1004]
sub ecx, eax
mov eax, ecx
cdq
add eax, dword [ebp - 0x1010]
adc edx, dword [ebp - 0x101c]
jmp 0x1006da7d
or edx, 0xffffffff
mov eax, edx
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop ebx
call fcn.1005e116
leave
ret
Function at 0x10071a8a
Capabilities:
Get disk information

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x210
mov eax, dword [0x100a5364]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 8]
push 0x10097330
push esi
call fcn.1007d8c1
pop ecx
pop ecx
test eax, eax
jne 0x10071ab8
xor al, al
jmp 0x10071b35
push ebx
lea eax, [ebp - 0x210]
xor ebx, ebx
push eax
push 0x104
lea eax, [ebp - 0x20c]
mov dword [ebp - 0x210], ebx
push esi
push eax
call fcn.100717bf
mov edx, eax
add esp, 0x10
test edx, edx
jne 0x10071af2
push dword [ebp - 0x210]
call fcn.10066aac
xor al, al
jmp 0x10071b33
mov ecx, edx
push edi
lea edi, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
cmp ax, bx
jne 0x10071af8
sub ecx, edi
sar ecx, 1
pop edi
cmp ecx, 3
je 0x10071b18
push edx
call fcn.100719c1
pop ecx
test al, al
je 0x10071ae3
push esi
call dword [sym.imp.KERNEL32.dll_GetDriveTypeW]
cmp eax, 1
jbe 0x10071b26
mov bl, 1
push dword [ebp - 0x210]
call fcn.10066aac
mov al, bl
pop ecx
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.1005e116
leave
ret

Function at 0x10072996
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x100729d5
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x100729d5
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x100729d5
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x100729d5
cmp dword [ecx + 0x74], 0xe
jbe 0x100729d5
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret
Function at 0x10073f21
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 + 0x100a75f0]
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 0x10073f61
cmp byte [ebx], 0xa
jne 0x10073f61
or byte [edi + eax + 0x28], 4
jmp 0x10073f66
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 0x10074065
mov dl, byte [eax]
cmp dl, 0x1a
je 0x10074048
inc eax
cmp dl, 0xd
je 0x10073f92
mov dword [ebp - 8], eax
mov byte [esi], dl
jmp 0x10073fb8
cmp eax, ecx
jae 0x10073fc6
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 0x10073f7a
jmp 0x10074065
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 0x10074043
cmp dword [ebp - 0x10], 0
je 0x10074043
mov ecx, dword [ebp - 0xc]
mov eax, dword [ecx*4 + 0x100a75f0]
test byte [eax + edi + 0x28], 0x48
je 0x1007401d
mov dl, byte [ebp - 1]
lea eax, [esi + 1]
mov dword [ebp - 0x14], eax
cmp dl, 0xa
jne 0x10074008
mov byte [esi], dl
jmp 0x10074019
mov byte [esi], 0xd
mov eax, dword [ecx*4 + 0x100a75f0]
mov byte [eax + edi + 0x2a], dl
mov eax, dword [ebp - 0x14]
mov esi, eax
jmp 0x10074065
cmp byte [ebp - 1], 0xa
jne 0x1007402c
cmp esi, ebx
jne 0x1007402c
mov byte [esi], 0xa
jmp 0x10074064
push 1
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.100724da
add esp, 0x10
cmp byte [ebp - 1], 0xa
je 0x10074065
mov byte [esi], 0xd
jmp 0x10074064
mov ecx, dword [ebp - 0xc]
mov ecx, dword [ecx*4 + 0x100a75f0]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x10074062
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x10074065
mov byte [esi], dl
inc esi
sub esi, ebx
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x1007406e
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 + 0x100a75f0]
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 0x100740b4
cmp word [ebx], dx
jne 0x100740b4
or byte [eax + edi + 0x28], 4
jmp 0x100740b9
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 0x1007421c
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 0x100741fc
add eax, 2
cmp cx, word [ebp - 0x10]
je 0x100740fa
mov dword [ebp - 4], eax
mov word [esi], cx
jmp 0x10074130
cmp eax, edx
jae 0x1007413e
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 0x100740d5
jmp 0x1007421c
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 0x100741f7
cmp dword [ebp - 0x18], 0
je 0x100741f7
mov edx, dword [ebp - 8]
push 0xa
mov eax, dword [edx*4 + 0x100a75f0]
test byte [eax + edi + 0x28], 0x48
je 0x100741cd
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 0x10074191
mov word [esi], cx
jmp 0x100741c8
push 0xd
pop ecx
mov word [esi], cx
movzx ecx, ax
mov eax, dword [edx*4 + 0x100a75f0]
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 + 0x100a75f0]
mov byte [eax + edi + 0x2b], cl
mov eax, dword [edx*4 + 0x100a75f0]
pop ecx
mov byte [eax + edi + 0x2c], cl
mov esi, dword [ebp - 0x1c]
jmp 0x1007421c
pop eax
cmp word [ebp - 4], ax
jne 0x100741dd
cmp esi, ebx
jne 0x100741dd
mov word [esi], ax
jmp 0x10074219
push 1
push 0xffffffffffffffff
push 0xfffffffffffffffe
push dword [ebp + 8]
call fcn.100724da
add esp, 0x10
push 0xa
pop eax
cmp word [ebp - 4], ax
je 0x1007421c
push 0xd
pop eax
jmp 0x100741d8
mov edx, dword [ebp - 8]
mov edx, dword [edx*4 + 0x100a75f0]
mov al, byte [edx + edi + 0x28]
test al, 0x40
jne 0x10074216
or al, 2
mov byte [edx + edi + 0x28], al
jmp 0x1007421c
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 0x100796f7
Capabilities:
Allocate thread local storage

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x10098704
push 0x100986fc
push str.FlsAlloc
push 0x1f
call fcn.10079522
mov esi, eax
add esp, 0x10
test esi, esi
je 0x1007972b
push dword [ebp + 8]
mov ecx, esi
call dword [0x10087314]
call esi
jmp 0x10079731
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
pop esi
pop ebp
ret 4

Function at 0x10079775
Capabilities:
Get thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x10098714
push 0x1009870c
push str.FlsGetValue
push 0x21
call fcn.10079522
mov esi, eax
add esp, 0x10
test esi, esi
je 0x100797ac
push dword [ebp + 8]
mov ecx, esi
call dword [0x10087314]
call esi
pop esi
pop ebp
ret 4
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsGetValue]

Function at 0x100797b4
Capabilities:
Set thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x1009871c
push 0x10098714
push str.FlsSetValue
push 0x22
call fcn.10079522
mov esi, eax
add esp, 0x10
test esi, esi
je 0x100797ee
push dword [ebp + 0xc]
mov ecx, esi
push dword [ebp + 8]
call dword [0x10087314]
call esi
pop esi
pop ebp
ret 8
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsSetValue]
Function at 0x1007d3df
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.1007d35b
mov eax, dword [ebp - 0x2c]
and eax, dword [ebp - 0x28]
cmp eax, 0xffffffff
je 0x1007d54e
mov eax, dword [ebp - 0x24]
and eax, dword [ebp - 0x20]
cmp eax, 0xffffffff
je 0x1007d54e
mov ecx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
test ecx, ecx
jl 0x1007d503
jg 0x1007d43b
test eax, eax
je 0x1007d4f9
push 1
push 0x1000
call fcn.10077c3f
mov esi, eax
pop ecx
pop ecx
test esi, esi
jne 0x1007d45e
push 0xc
pop ebx
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], ebx
jmp 0x1007d4f0
push 0x8000
push ebx
call fcn.1007ce58
pop ecx
pop ecx
mov ecx, dword [ebp - 0x1c]
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0x18]
test eax, eax
jl 0x1007d487
jg 0x1007d482
cmp ecx, 0x1000
jb 0x1007d487
mov ecx, 0x1000
push edi
push ecx
push esi
push ebx
call fcn.1007518b
add esp, 0x10
cmp eax, 0xffffffff
je 0x1007d4cc
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 0x1007d482
jl 0x1007d4b3
test ecx, ecx
jne 0x1007d474
push dword [ebp - 0xc]
push ebx
call fcn.1007ce58
push esi
call fcn.10077f4b
add esp, 0xc
xor ebx, ebx
jmp 0x1007d55c
cmp byte [edi + 0x24], 0
je 0x1007d4e3
cmp dword [edi + 0x20], 5
jne 0x1007d4e3
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], 0xd
cmp byte [edi + 0x1c], 0
je 0x1007d4ee
mov ebx, dword [edi + 0x18]
jmp 0x1007d4f0
xor ebx, ebx
push esi
call fcn.10077f4b
pop ecx
jmp 0x1007d55c
test ecx, ecx
jg 0x1007d4c5
jl 0x1007d503
test eax, eax
jae 0x1007d4c5
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.100724da
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
jne 0x1007d523
cmp byte [edi + 0x1c], 0
je 0x1007d4c5
jmp 0x1007d554
push ebx
call fcn.1007d2f1
pop ecx
push eax
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
test eax, eax
jne 0x1007d4c5
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 0x1007d55c
cmp byte [edi + 0x1c], 0
je 0x1007d559
mov ebx, dword [edi + 0x18]
jmp 0x1007d55c
push 0x16
pop ebx
push 0
push dword [ebp - 0x28]
push dword [ebp - 0x2c]
push dword [ebp - 0x14]
call fcn.100724da
add esp, 0x10
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret
Function at 0x1007ec1c
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 0x1007ecb9
push ebx
push esi
call fcn.1007ebe5
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.1007c2ba
add esp, 0x24
mov dword [ebp - 4], eax
test eax, eax
jne 0x1007ec66
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x1007ecb8
push edi
push eax
call fcn.1007812b
mov edi, eax
pop ecx
push ebx
test edi, edi
jne 0x1007ec86
call fcn.10077f4b
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x1007ecb7
push ebx
push dword [ebp - 4]
push edi
push dword [ebp - 8]
push esi
push ebx
push ebx
call fcn.1007c2ba
add esp, 0x20
test eax, eax
jne 0x1007eca5
push edi
call fcn.10077f4b
jmp 0x1007ecad
push ebx
call fcn.10077f4b
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 0x1007ecbc
Capabilities:
Query environment variable

Disassembly:
mov edi, edi
push esi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentStringsW]
mov esi, eax
test esi, esi
jne 0x1007eccd
pop esi
ret
push ebx
push edi
push esi
call fcn.1007ebe5
mov ebx, eax
sub ebx, esi
and ebx, 0xfffffffe
push ebx
call fcn.1007812b
mov edi, eax
pop ecx
pop ecx
test edi, edi
je 0x1007ecf5
push ebx
push esi
push edi
call fcn.1005f8c0
add esp, 0xc
push 0
call fcn.10077f4b
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
mov eax, edi
pop edi
pop ebx
pop esi
ret

Function at 0x1007f0c5
Capabilities:
Set environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.1007ed0a

Function at 0x100817c9
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push esi
push edi
call fcn.1007609d
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 0x10081838
cmp esi, dword [ebp - 4]
je 0x10081833
cmp dword [ebp + 0xc], 0
je 0x10081833
mov esi, dword [edi + 0x50]
lea ecx, [esi + 2]
mov ax, word [esi]
add esi, 2
test ax, ax
jne 0x10081810
push dword [edi + 0x50]
sub esi, ecx
sar esi, 1
call fcn.1008131b
pop ecx
xor ecx, ecx
cmp eax, esi
setne cl
mov eax, ecx
jmp 0x1008183a
xor eax, eax
inc eax
jmp 0x1008183a
xor eax, eax
pop edi
pop esi
leave
ret
Function at 0x1008189f
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x100a5364]
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.1007609d
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.1007609d
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 0x10081916
cmp word [ecx], dx
je 0x10081916
mov eax, dword [0x10098dd4]
push edi
dec eax
push eax
push 0x10098cc0
call fcn.1008183e
mov eax, dword [ebp - 0x14]
add esp, 0xc
xor edx, edx
mov dword [ebp - 0x10], edx
mov eax, dword [eax]
test eax, eax
je 0x10081989
cmp word [eax], dx
je 0x10081989
mov eax, dword [edi]
test eax, eax
je 0x1008193a
cmp word [eax], dx
je 0x1008193a
lea eax, [ebp - 0x10]
push eax
call fcn.10081221
jmp 0x10081943
lea eax, [ebp - 0x10]
push eax
call fcn.100812bc
cmp dword [ebp - 0x10], 0
pop ecx
jne 0x100819b3
mov eax, dword [0x10098cbc]
push dword [ebp - 0x14]
dec eax
push eax
push 0x100989b0
call fcn.1008183e
add esp, 0xc
test al, al
je 0x100819b3
mov eax, dword [edi]
xor edi, edi
test eax, eax
je 0x1008197e
cmp word [eax], di
je 0x1008197e
lea eax, [ebp - 0x10]
push eax
call fcn.10081221
pop ecx
jmp 0x100819b5
lea eax, [ebp - 0x10]
push eax
call fcn.100812bc
jmp 0x1008197b
mov eax, dword [edi]
test eax, eax
je 0x100819a0
cmp word [eax], dx
je 0x100819a0
lea eax, [ebp - 0x10]
push eax
call fcn.100811d6
pop ecx
jmp 0x100819b3
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 0x10081a7e
lea eax, [ebp - 0x10]
push eax
lea eax, [esi + 0x100]
neg esi
sbb esi, esi
and esi, eax
push esi
call fcn.100816c3
mov esi, eax
pop ecx
pop ecx
test esi, esi
je 0x10081a7e
movzx ecx, si
push ecx
call dword [sym.imp.KERNEL32.dll_IsValidCodePage]
test eax, eax
je 0x10081a7e
push 1
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_IsValidLocale]
test eax, eax
je 0x10081a7e
mov eax, dword [ebp - 0x18]
test eax, eax
je 0x10081a0b
mov dword [eax], esi
mov eax, dword [ebp - 0x14]
push edi
push 0x55
add eax, 0x250
push eax
push dword [ebp - 0xc]
call fcn.10079990
test ebx, ebx
je 0x10081a79
push edi
push 0x55
lea eax, [ebx + 0x120]
push eax
push dword [ebp - 0xc]
call fcn.10079990
push 0x40
push ebx
push 0x1001
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x10081a7e
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 0x10081a7e
push 0xa
push 0x10
lea ecx, [ebx + 0x100]
push ecx
push esi
call fcn.1008480f
add esp, 0x10
xor eax, eax
inc eax
jmp 0x10081a80
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.1005e116
leave
ret
Function at 0x100840c1
Capabilities:
Get disk information

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [0x100a5364]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
cmp eax, 0x1a
jbe 0x10084104
call fcn.1006812b
mov dword [eax], 0xf
call fcn.1006813e
mov dword [eax], 0xd
call fcn.100675f9
xor eax, eax
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.1005e116
leave
ret
test eax, eax
jne 0x1008410b
inc eax
jmp 0x100840f8
add eax, 0x40
push 0x3a
mov word [ebp - 0xc], ax
pop eax
mov word [ebp - 0xa], ax
push 0x5c
pop eax
mov word [ebp - 8], ax
xor eax, eax
mov word [ebp - 6], ax
lea eax, [ebp - 0xc]
push eax
call dword [sym.imp.KERNEL32.dll_GetDriveTypeW]
mov ecx, eax
test ecx, ecx
je 0x100840f6
xor eax, eax
cmp ecx, 1
setne al
jmp 0x100840f8

Function at 0x100855b0
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x100855dd
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x100855dd
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret
Function at 0x430003
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
mov eax, section..text
nop
nop
nop
nop
push 4
nop
nop
nop
pop edi
nop
nop
nop
nop
cmp eax, 0
nop
nop
je 0x430072
nop
nop
nop
nop
mov ebx, 0x408f6c
nop
nop
mov ecx, ebx
nop
nop
nop
nop
sub ecx, eax
nop
nop
xor edx, edx
nop
nop
nop
nop
push eax
nop
nop
nop
nop
nop
mov eax, ecx
nop
nop
nop
nop
nop
div edi
nop
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
nop
pop eax
nop
nop
nop
nop
mov esi, 0x57e662fd
nop
nop
nop
xor dword [eax], esi
nop
nop
nop
add eax, edi
nop
nop
nop
nop
nop
nop
nop
loop 0x430060
mov eax, section..data
nop
nop
nop
cmp eax, 0
nop
je 0x4300d2
nop
nop
nop
nop
nop
mov ebx, 0x42e3d0
nop
mov ecx, ebx
nop
nop
nop
nop
nop
sub ecx, eax
nop
nop
xor edx, edx
nop
nop
nop
nop
nop
push eax
nop
nop
nop
nop
nop
nop
nop
nop
mov eax, ecx
nop
div edi
nop
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
nop
nop
nop
pop eax
nop
nop
mov esi, 0x57e0580e
nop
nop
nop
nop
nop
xor dword [eax], esi
add eax, edi
nop
nop
nop
nop
nop
nop
loop 0x4300c0
nop
nop
nop
nop
nop
nop
popal
nop
jmp 0x401219