joyce8/EMBER2024-capa huggingface dataset:
Function at 0x10074690
Capabilities:
Get number of processors

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x100c3424
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0xc
mov edx, ecx
push 0
mov dword [ebp - 0x10], edx
call fcn.100732c0
mov dword [ebp - 4], 0
mov al, byte [ebp + 8]
mov byte [edx + 0x35], al
mov eax, dword [ebp + 0xc]
mov dword [edx], 0x100d1ce8
mov byte [edx + 0x34], 0
mov dword [edx + 0x38], 0
mov dword [edx + 0x3c], eax
mov dword [edx + 0x40], 0
mov dword [edx + 0x44], 0
mov dword [edx + 0x48], 0
mov byte [ebp - 4], 1
mov dword [edx + 0x4c], 0
mov dword [edx + 0x50], 0
mov dword [edx + 0x54], 0
mov byte [ebp - 4], 2
lea ecx, [edx + 0x64]
mov dword [edx + 0x58], 0
mov dword [edx + 0x5c], 0
mov dword [edx + 0x60], 0
mov dword [ebp + 8], ecx
mov dword [ecx], 0x100d1cd0
mov byte [ebp - 4], 3
lea eax, [ecx + 8]
mov dword [ecx], 0x100d1cb8
mov dword [ecx + 4], eax
mov dword [ecx + 0x30], 0xa
mov dword [ecx + 0x34], 0
mov byte [ebp - 4], 4
mov dword [ecx + 0x38], 0
mov dword [ecx + 0x3c], 0
mov dword [ecx + 0x40], 0
mov dword [ecx + 0x44], 0
mov dword [ecx + 0x48], 0
mov byte [ebp - 4], 5
lea ecx, [edx + 0xb0]
mov dword [ebp + 0xc], ecx
mov dword [ecx], 0x100d1cd0
mov byte [ebp - 4], 6
lea eax, [ecx + 8]
mov dword [ecx], 0x100d1ca0
mov dword [ecx + 4], eax
mov dword [ecx + 0x30], 0xa
mov dword [ecx + 0x34], 0
mov byte [ebp - 4], 7
mov dword [ecx + 0x38], 0
mov dword [ecx + 0x3c], 0
mov dword [ecx + 0x40], 0
mov dword [ecx + 0x44], 0
mov dword [ecx + 0x48], 0
mov byte [ebp - 4], 8
lea ecx, [edx + 0xfc]
mov dword [ebp - 0x14], ecx
mov dword [ecx], 0x100d1cd0
mov byte [ebp - 4], 9
lea eax, [ecx + 8]
mov dword [ecx], 0x100d1c88
mov dword [ecx + 4], eax
mov dword [ecx + 0x30], 0xa
mov dword [ecx + 0x34], 0
mov byte [ebp - 4], 0xa
mov dword [ecx + 0x38], 0
mov dword [ecx + 0x3c], 0
mov dword [ecx + 0x40], 0
mov dword [ecx + 0x44], 0
mov dword [ecx + 0x48], 0
mov byte [ebp - 4], 0xb
lea ecx, [edx + 0x148]
mov dword [ebp - 0x18], ecx
mov dword [ecx], 0x100d1cd0
mov byte [ebp - 4], 0xc
lea eax, [ecx + 8]
mov dword [ecx], 0x100d1c70
mov dword [ecx + 4], eax
mov dword [ecx + 0x30], 0xa
mov dword [ecx + 0x34], 0
mov byte [ebp - 4], 0xd
mov dword [ecx + 0x38], 0
mov dword [ecx + 0x3c], 0
mov dword [ecx + 0x40], 0
mov dword [ecx + 0x44], 0
mov dword [ecx + 0x48], 0
mov byte [ebp - 4], 0xe
mov dword [edx + 4], edx
mov dword [ebp - 4], 0xffffffff
mov eax, edx
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
mov esp, ebp
pop ebp
ret 8
Function at 0x10074b10
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push esi
push edi
mov esi, ecx
call fcn.10074970
mov edi, dword [ebp + 8]
push 0
push 0
push edi
call fcn.100a7fd4
push edi
call fcn.100a1920
add esp, 0x10
cmp eax, 0xffffffff
jne 0x10074b5c
push edi
call fcn.100a1ba0
add esp, 4
test eax, eax
je 0x10074b5c
push 0
push 0
push 0
push 5
mov ecx, esi
call fcn.10074ce0
mov eax, dword [esi + 0x38]
pop edi
pop esi
pop ebp
ret 4
push ebx
push 2
push 0
push edi
call fcn.100a7fd4
push edi
call fcn.100a9050
push 0
push 0
push edi
mov ebx, eax
call fcn.100a7fd4
add esp, 0x1c
cmp ebx, 0xffffffff
jne 0x10074b9a
push 0
push 0
push 0
push 5
mov ecx, esi
call fcn.10074ce0
mov eax, dword [esi + 0x38]
pop ebx
pop edi
pop esi
pop ebp
ret 4
cmp ebx, 0xffffffff
jae 0x10074b81
test ebx, ebx
jne 0x10074bb9
push ebx
push ebx
push ebx
push 0xf
mov ecx, esi
call fcn.10074ce0
mov eax, dword [esi + 0x38]
pop ebx
pop edi
pop esi
pop ebp
ret 4
lea eax, [ebx + 1]
push eax
call fcn.10097173
push edi
push ebx
push 1
push eax
mov dword [esi + 0x5c], eax
call fcn.100a2407
add esp, 0x14
mov ecx, esi
cmp eax, ebx
je 0x10074bef
push 0
push 0
push 0
push 5
call fcn.10074ce0
mov eax, dword [esi + 0x38]
pop ebx
pop edi
pop esi
pop ebp
ret 4
mov eax, dword [esi + 0x5c]
mov byte [ebx + eax], 0
call fcn.10074d30
mov eax, dword [esi + 0x38]
pop ebx
pop edi
pop esi
pop ebp
ret 4
Function at 0x10076530
Capabilities:
Contain obfuscated stackstrings
Execute anti-debugging instructions

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x132c
call fcn.10098130
mov dword [ebp - 4], ecx
push 0x100cda9e
jmp loc.1022308b

Function at 0x1007ce9c
Capabilities:
Encode data using base64
Encrypt data using aes mixcolumns step
Encrypt data using speck
Execute anti-debugging instructions
Resolve function by parsing pe exports
Terminate process

Disassembly:
push esi
mov dword [esp + 8], 0x862ea9b9
lea esp, [esp + 8]
call fcn.10078f37

Function at 0x1009695a
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
push ecx
and dword [ebp - 4], 0
call fcn.100abae9
push 2
lea ecx, [ebp - 4]
push ecx
mov eax, dword [eax + 0x14]
push 0x22
push eax
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoEx]
movzx eax, word [ebp - 4]
sub eax, 0x30
je 0x10096999
sub eax, 1
je 0x10096994
sub eax, 1
je 0x10096990
xor eax, eax
leave
ret
push 3
jmp 0x1009699b
xor eax, eax
inc eax
leave
ret
push 2
pop eax
leave
ret

Function at 0x100a1790
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x100a17cf
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x100a17cf
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x100a17cf
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x100a17cf
cmp dword [ecx + 0x74], 0xe
jbe 0x100a17cf
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret
Function at 0x100a8e13
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, 0x101c
call fcn.10098130
mov eax, dword [0x100da080]
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.100b0278
pop ecx
mov ecx, dword [ebp + 8]
mov ebx, eax
cmp dword [ecx + 8], 0
jne 0x100a8e55
mov eax, dword [ebp + 0xc]
mov edx, dword [ebp + 0x10]
jmp 0x100a8fb1
mov eax, dword [ecx]
sub eax, dword [ecx + 4]
push esi
push edi
push 0
cdq
push 2
push edx
push eax
call fcn.100c06f0
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 + 0x101111a0]
push dword [eax + edi + 0x24]
push dword [eax + edi + 0x20]
push ebx
call fcn.100b601b
mov ecx, dword [esi*4 + 0x101111a0]
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 0x100a8faa
cmp eax, dword [ecx + edi + 0x24]
jne 0x100a8faa
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 0x100a8faa
push dword [ebp - 0x100c]
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.100b601b
add esp, 0x14
test edx, edx
jl 0x100a8faa
jg 0x100a8f20
test eax, eax
jb 0x100a8faa
mov ebx, dword [ebp - 0x1018]
mov eax, dword [ebp - 0x1014]
test ebx, ebx
jg 0x100a8faa
jl 0x100a8f3a
cmp dword [ebp - 0x1008], eax
ja 0x100a8faa
lea edi, [ebp - 0x1004]
xor edx, edx
add edi, eax
lea ecx, [ebp - 0x1004]
xor esi, esi
cmp dword [ebp - 0x1008], edx
jne 0x100a8f58
test ebx, ebx
je 0x100a8f91
cmp ecx, edi
jae 0x100a8f91
mov al, byte [ecx]
cmp al, 0xd
jne 0x100a8f72
lea eax, [edi - 1]
cmp ecx, eax
jae 0x100a8f7e
cmp byte [ecx + 1], 0xa
jne 0x100a8f7e
inc ecx
jmp 0x100a8f7e
movzx eax, al
movsx eax, byte [eax + 0x100da330]
add ecx, eax
add esi, 1
adc edx, 0
inc ecx
cmp esi, dword [ebp - 0x1008]
jne 0x100a8f58
cmp edx, ebx
jne 0x100a8f58
lea eax, [ebp - 0x1004]
sub ecx, eax
mov eax, ecx
cdq
add eax, dword [ebp - 0x1010]
adc edx, dword [ebp - 0x101c]
jmp 0x100a8faf
or edx, 0xffffffff
mov eax, edx
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop ebx
call fcn.10097558
leave
ret

Function at 0x100aef14
Capabilities:
Allocate thread local storage

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x100c9818
push 0x100c9810
push str.FlsAlloc
push 0x1f
call fcn.100aed7f
mov esi, eax
add esp, 0x10
test esi, esi
je 0x100aef48
push dword [ebp + 8]
mov ecx, esi
call dword [0x100c524c]
call esi
jmp 0x100aef4e
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
pop esi
pop ebp
ret 4
Function at 0x100aef92
Capabilities:
Get thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x100c9828
push 0x100c9820
push str.FlsGetValue
push 0x21
call fcn.100aed7f
mov esi, eax
add esp, 0x10
test esi, esi
je 0x100aefc9
push dword [ebp + 8]
mov ecx, esi
call dword [0x100c524c]
call esi
pop esi
pop ebp
ret 4
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsGetValue]

Function at 0x100aefd1
Capabilities:
Set thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x100c9830
push 0x100c9828
push str.FlsSetValue
push 0x22
call fcn.100aed7f
mov esi, eax
add esp, 0x10
test esi, esi
je 0x100af00b
push dword [ebp + 0xc]
mov ecx, esi
push dword [ebp + 8]
call dword [0x100c524c]
call esi
pop esi
pop ebp
ret 8
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsSetValue]
Function at 0x100b34ee
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 + 0x101111a0]
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 0x100b352e
cmp byte [ebx], 0xa
jne 0x100b352e
or byte [edi + eax + 0x28], 4
jmp 0x100b3533
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 0x100b3632
mov dl, byte [eax]
cmp dl, 0x1a
je 0x100b3615
inc eax
cmp dl, 0xd
je 0x100b355f
mov dword [ebp - 8], eax
mov byte [esi], dl
jmp 0x100b3585
cmp eax, ecx
jae 0x100b3593
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 0x100b3547
jmp 0x100b3632
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 0x100b3610
cmp dword [ebp - 0x10], 0
je 0x100b3610
mov ecx, dword [ebp - 0xc]
mov eax, dword [ecx*4 + 0x101111a0]
test byte [eax + edi + 0x28], 0x48
je 0x100b35ea
mov dl, byte [ebp - 1]
lea eax, [esi + 1]
mov dword [ebp - 0x14], eax
cmp dl, 0xa
jne 0x100b35d5
mov byte [esi], dl
jmp 0x100b35e6
mov byte [esi], 0xd
mov eax, dword [ecx*4 + 0x101111a0]
mov byte [eax + edi + 0x2a], dl
mov eax, dword [ebp - 0x14]
mov esi, eax
jmp 0x100b3632
cmp byte [ebp - 1], 0xa
jne 0x100b35f9
cmp esi, ebx
jne 0x100b35f9
mov byte [esi], 0xa
jmp 0x100b3631
push 1
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.100b6039
add esp, 0x10
cmp byte [ebp - 1], 0xa
je 0x100b3632
mov byte [esi], 0xd
jmp 0x100b3631
mov ecx, dword [ebp - 0xc]
mov ecx, dword [ecx*4 + 0x101111a0]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x100b362f
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x100b3632
mov byte [esi], dl
inc esi
sub esi, ebx
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x100b363b
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 + 0x101111a0]
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 0x100b3681
cmp word [ebx], dx
jne 0x100b3681
or byte [eax + edi + 0x28], 4
jmp 0x100b3686
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 0x100b37e9
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 0x100b37c9
add eax, 2
cmp cx, word [ebp - 0x10]
je 0x100b36c7
mov dword [ebp - 4], eax
mov word [esi], cx
jmp 0x100b36fd
cmp eax, edx
jae 0x100b370b
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 0x100b36a2
jmp 0x100b37e9
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 0x100b37c4
cmp dword [ebp - 0x18], 0
je 0x100b37c4
mov edx, dword [ebp - 8]
push 0xa
mov eax, dword [edx*4 + 0x101111a0]
test byte [eax + edi + 0x28], 0x48
je 0x100b379a
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 0x100b375e
mov word [esi], cx
jmp 0x100b3795
push 0xd
pop ecx
mov word [esi], cx
movzx ecx, ax
mov eax, dword [edx*4 + 0x101111a0]
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 + 0x101111a0]
mov byte [eax + edi + 0x2b], cl
mov eax, dword [edx*4 + 0x101111a0]
pop ecx
mov byte [eax + edi + 0x2c], cl
mov esi, dword [ebp - 0x1c]
jmp 0x100b37e9
pop eax
cmp word [ebp - 4], ax
jne 0x100b37aa
cmp esi, ebx
jne 0x100b37aa
mov word [esi], ax
jmp 0x100b37e6
push 1
push 0xffffffffffffffff
push 0xfffffffffffffffe
push dword [ebp + 8]
call fcn.100b6039
add esp, 0x10
push 0xa
pop eax
cmp word [ebp - 4], ax
je 0x100b37e9
push 0xd
pop eax
jmp 0x100b37a5
mov edx, dword [ebp - 8]
mov edx, dword [edx*4 + 0x101111a0]
mov al, byte [edx + edi + 0x28]
test al, 0x40
jne 0x100b37e3
or al, 2
mov byte [edx + edi + 0x28], al
jmp 0x100b37e9
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 0x100b8265
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 0x100b8302
push ebx
push esi
call fcn.100b822e
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.100b5dc7
add esp, 0x24
mov dword [ebp - 4], eax
test eax, eax
jne 0x100b82af
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x100b8301
push edi
push eax
call fcn.100af340
mov edi, eax
pop ecx
push ebx
test edi, edi
jne 0x100b82cf
call fcn.100af306
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x100b8300
push ebx
push dword [ebp - 4]
push edi
push dword [ebp - 8]
push esi
push ebx
push ebx
call fcn.100b5dc7
add esp, 0x20
test eax, eax
jne 0x100b82ee
push edi
call fcn.100af306
jmp 0x100b82f6
push ebx
call fcn.100af306
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 0x100b8305
Capabilities:
Query environment variable

Disassembly:
mov edi, edi
push esi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentStringsW]
mov esi, eax
test esi, esi
jne 0x100b8316
pop esi
ret
push ebx
push edi
push esi
call fcn.100b822e
mov ebx, eax
sub ebx, esi
and ebx, 0xfffffffe
push ebx
call fcn.100af340
mov edi, eax
pop ecx
pop ecx
test edi, edi
je 0x100b833e
push ebx
push esi
push edi
call fcn.10098f70
add esp, 0xc
push 0
call fcn.100af306
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
mov eax, edi
pop edi
pop ebx
pop esi
ret

Function at 0x100b870e
Capabilities:
Set environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.100b8353

Function at 0x100bc4ca
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push esi
push edi
call fcn.100b0745
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 0x100bc539
cmp esi, dword [ebp - 4]
je 0x100bc534
cmp dword [ebp + 0xc], 0
je 0x100bc534
mov esi, dword [edi + 0x50]
lea ecx, [esi + 2]
mov ax, word [esi]
add esi, 2
test ax, ax
jne 0x100bc511
push dword [edi + 0x50]
sub esi, ecx
sar esi, 1
call fcn.100bc01c
pop ecx
xor ecx, ecx
cmp eax, esi
setne cl
mov eax, ecx
jmp 0x100bc53b
xor eax, eax
inc eax
jmp 0x100bc53b
xor eax, eax
pop edi
pop esi
leave
ret
Function at 0x100bc5a0
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x100da080]
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.100b0745
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.100b0745
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 0x100bc617
cmp word [ecx], dx
je 0x100bc617
mov eax, dword [0x100cc65c]
push edi
dec eax
push eax
push 0x100cc548
call fcn.100bc53f
mov eax, dword [ebp - 0x14]
add esp, 0xc
xor edx, edx
mov dword [ebp - 0x10], edx
mov eax, dword [eax]
test eax, eax
je 0x100bc68a
cmp word [eax], dx
je 0x100bc68a
mov eax, dword [edi]
test eax, eax
je 0x100bc63b
cmp word [eax], dx
je 0x100bc63b
lea eax, [ebp - 0x10]
push eax
call fcn.100bbf21
jmp 0x100bc644
lea eax, [ebp - 0x10]
push eax
call fcn.100bbfbd
cmp dword [ebp - 0x10], 0
pop ecx
jne 0x100bc6b4
mov eax, dword [0x100cc544]
push dword [ebp - 0x14]
dec eax
push eax
push 0x100cc238
call fcn.100bc53f
add esp, 0xc
test al, al
je 0x100bc6b4
mov eax, dword [edi]
xor edi, edi
test eax, eax
je 0x100bc67f
cmp word [eax], di
je 0x100bc67f
lea eax, [ebp - 0x10]
push eax
call fcn.100bbf21
pop ecx
jmp 0x100bc6b6
lea eax, [ebp - 0x10]
push eax
call fcn.100bbfbd
jmp 0x100bc67c
mov eax, dword [edi]
test eax, eax
je 0x100bc6a1
cmp word [eax], dx
je 0x100bc6a1
lea eax, [ebp - 0x10]
push eax
call fcn.100bbed6
pop ecx
jmp 0x100bc6b4
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 0x100bc77f
lea eax, [ebp - 0x10]
push eax
lea eax, [esi + 0x100]
neg esi
sbb esi, esi
and esi, eax
push esi
call fcn.100bc3c4
mov esi, eax
pop ecx
pop ecx
test esi, esi
je 0x100bc77f
movzx ecx, si
push ecx
call dword [sym.imp.KERNEL32.dll_IsValidCodePage]
test eax, eax
je 0x100bc77f
push 1
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_IsValidLocale]
test eax, eax
je 0x100bc77f
mov eax, dword [ebp - 0x18]
test eax, eax
je 0x100bc70c
mov dword [eax], esi
mov eax, dword [ebp - 0x14]
push edi
push 0x55
add eax, 0x250
push eax
push dword [ebp - 0xc]
call fcn.100af1ad
test ebx, ebx
je 0x100bc77a
push edi
push 0x55
lea eax, [ebx + 0x120]
push eax
push dword [ebp - 0xc]
call fcn.100af1ad
push 0x40
push ebx
push 0x1001
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x100bc77f
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 0x100bc77f
push 0xa
push 0x10
lea ecx, [ebx + 0x100]
push ecx
push esi
call fcn.100bec52
add esp, 0x10
xor eax, eax
inc eax
jmp 0x100bc781
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.10097558
leave
ret
Function at 0x100beeb5
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.100bee31
mov eax, dword [ebp - 0x2c]
and eax, dword [ebp - 0x28]
cmp eax, 0xffffffff
je 0x100bf024
mov eax, dword [ebp - 0x24]
and eax, dword [ebp - 0x20]
cmp eax, 0xffffffff
je 0x100bf024
mov ecx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
test ecx, ecx
jl 0x100befd9
jg 0x100bef11
test eax, eax
je 0x100befcf
push 1
push 0x1000
call fcn.100b22e7
mov esi, eax
pop ecx
pop ecx
test esi, esi
jne 0x100bef34
push 0xc
pop ebx
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], ebx
jmp 0x100befc6
push 0x8000
push ebx
call fcn.100bed62
pop ecx
pop ecx
mov ecx, dword [ebp - 0x1c]
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0x18]
test eax, eax
jl 0x100bef5d
jg 0x100bef58
cmp ecx, 0x1000
jb 0x100bef5d
mov ecx, 0x1000
push edi
push ecx
push esi
push ebx
call fcn.100b2f5b
add esp, 0x10
cmp eax, 0xffffffff
je 0x100befa2
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 0x100bef58
jl 0x100bef89
test ecx, ecx
jne 0x100bef4a
push dword [ebp - 0xc]
push ebx
call fcn.100bed62
push esi
call fcn.100af306
add esp, 0xc
xor ebx, ebx
jmp 0x100bf032
cmp byte [edi + 0x24], 0
je 0x100befb9
cmp dword [edi + 0x20], 5
jne 0x100befb9
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], 0xd
cmp byte [edi + 0x1c], 0
je 0x100befc4
mov ebx, dword [edi + 0x18]
jmp 0x100befc6
xor ebx, ebx
push esi
call fcn.100af306
pop ecx
jmp 0x100bf032
test ecx, ecx
jg 0x100bef9b
jl 0x100befd9
test eax, eax
jae 0x100bef9b
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.100b6039
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
jne 0x100beff9
cmp byte [edi + 0x1c], 0
je 0x100bef9b
jmp 0x100bf02a
push ebx
call fcn.100bcb5a
pop ecx
push eax
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
test eax, eax
jne 0x100bef9b
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 0x100bf032
cmp byte [edi + 0x1c], 0
je 0x100bf02f
mov ebx, dword [edi + 0x18]
jmp 0x100bf032
push 0x16
pop ebx
push 0
push dword [ebp - 0x28]
push dword [ebp - 0x2c]
push dword [ebp - 0x14]
call fcn.100b6039
add esp, 0x10
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret

Function at 0x100c06b0
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x100c06dd
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x100c06dd
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret

Function at 0x10206bdc
Capabilities:
Terminate process

Disassembly:
pop edx
add edi, 2
jmp loc.1000e941
Function at 0x10211347
Capabilities:
Authenticate hmac
Encode data using base64
Execute anti-debugging instructions

Disassembly:
xor bl, dl
bswap eax
xadd ax, cx
shr ax, 0x8f
lea edi, [edi + ecx - 0x4d8fecb6]
add ecx, eax
mov word [edi], dx
pop ecx
movzx ecx, al
shr ecx, 0x8b
lea ebp, [ebp + ecx*4 - 4]
lea ecx, [ecx + ecx + 0x77375829]
shl ecx, 0xdd
mov eax, dword [ebp + ecx*2 - 0x40000000]
xor ecx, ecx
xor eax, ebx

Function at 0x10213426
Capabilities:
Contain obfuscated stackstrings
Terminate process

Disassembly:
mov edx, dword [esp + edx*2 - 0x785dffe8]
mov dword [esp + 0x18], 0x6313900
push dword [esp + 0xc]
popfd
lea esp, [esp + 0x18]
call fcn.10078f37
call fcn.10098f70
add esp, 0xc
jmp loc.1006156c