joyce8/EMBER2024-capa huggingface dataset:
Function at 0x10033060
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
push ebx
push esi
push edi
mov edi, edx
call fcn.10033d90
mov dword [ebp - 8], eax
lea ecx, [ebp - 8]
lea eax, [ebp - 0xc]
push eax
call fcn.10010530
push ecx
lea ecx, [ebp - 8]
mov esi, dword [eax]
mov eax, esp
mov dword [eax], esi
call fcn.10032ea0
mov ebx, dword [sym.imp.KERNEL32.dll_VirtualProtect]
lea eax, [ebp - 0x14]
add esp, 4
mov dword [ebp - 0x18], 1
mov dword [ebp - 0x1c], esi
push eax
push 0x40
push 1
push esi
call ebx
test eax, eax
setne byte [ebp - 0x10]
mov byte [esi], 0xe9
cmp byte [ebp - 0x10], 0
je 0x100330ce
mov eax, dword [ebp - 0x14]
lea ecx, [ebp - 8]
push ecx
push eax
push dword [ebp - 0x18]
mov dword [ebp - 8], eax
push dword [ebp - 0x1c]
call ebx
lea eax, [ebp - 0x14]
mov dword [ebp - 0x18], 4
push eax
push 0x40
inc esi
push 4
sub edi, esi
mov dword [ebp - 0x1c], esi
push esi
sub edi, 4
call ebx
test eax, eax
setne byte [ebp - 0x10]
mov dword [esi], edi
cmp byte [ebp - 0x10], 0
je 0x1003310a
mov eax, dword [ebp - 0x14]
lea ecx, [ebp - 8]
push ecx
push eax
push dword [ebp - 0x18]
mov dword [ebp - 8], eax
push dword [ebp - 0x1c]
call ebx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x10033120
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
push esi
call fcn.10033d90
mov dword [ebp - 4], eax
lea ecx, [ebp - 4]
lea eax, [ebp - 8]
push eax
call fcn.10010530
mov dword [ebp - 0x14], 4
mov esi, dword [eax]
lea eax, [ebp - 0x10]
push eax
push 0x40
push 4
push esi
mov dword [ebp - 0x18], esi
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
test eax, eax
setne byte [ebp - 0xc]
mov esi, dword [esi]
test eax, eax
je 0x10033179
mov ecx, dword [ebp - 0x10]
lea eax, [ebp - 4]
push eax
push ecx
push dword [ebp - 0x14]
mov dword [ebp - 4], ecx
push dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
mov eax, esi
pop esi
mov esp, ebp
pop ebp
ret

Function at 0x10033db0
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
push esi
mov ecx, 0x667bf0
call fcn.10033d90
mov dword [ebp - 4], eax
lea ecx, [ebp - 4]
lea eax, [ebp - 8]
push eax
call fcn.10010530
mov dword [ebp - 0x14], 4
mov esi, dword [eax]
lea eax, [ebp - 0x10]
push eax
push 0x40
push 4
push esi
mov dword [ebp - 0x18], esi
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
test eax, eax
setne byte [ebp - 0xc]
mov esi, dword [esi]
test eax, eax
je 0x10033e0e
mov eax, dword [ebp - 0x10]
lea ecx, [ebp - 4]
push ecx
push eax
push dword [ebp - 0x14]
mov dword [ebp - 4], eax
push dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
cmp esi, 0x53e58955
jne 0x10033e20
mov eax, 0x64
pop esi
mov esp, ebp
pop ebp
ret
mov ecx, 0x667c40
call fcn.10033120
cmp eax, 0x53e58955
jne 0x10033e3b
mov eax, 0x6e
pop esi
mov esp, ebp
pop ebp
ret
mov ecx, 0x666ba0
call fcn.10033120
xor ecx, ecx
mov edx, 0x78
cmp eax, 0x53e58955
pop esi
cmove ecx, edx
mov eax, ecx
mov esp, ebp
pop ebp
ret
Function at 0x10042933
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x10042972
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x10042972
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x10042972
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x10042972
cmp dword [ecx + 0x74], 0xe
jbe 0x10042972
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret
Function at 0x100478f3
Capabilities:
Allocate thread local storage

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x10061840
push 0x10061838
push str.FlsAlloc
push 0x1f
call fcn.100477bb
mov esi, eax
add esp, 0x10
test esi, esi
je 0x10047927
push dword [ebp + 8]
mov ecx, esi
call dword [0x1005d170]
call esi
jmp 0x1004792d
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
pop esi
pop ebp
ret 4

Function at 0x10047971
Capabilities:
Get thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x10061850
push 0x10061848
push str.FlsGetValue
push 0x21
call fcn.100477bb
mov esi, eax
add esp, 0x10
test esi, esi
je 0x100479a8
push dword [ebp + 8]
mov ecx, esi
call dword [0x1005d170]
call esi
pop esi
pop ebp
ret 4
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsGetValue]

Function at 0x100479b0
Capabilities:
Set thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x10061858
push 0x10061850
push str.FlsSetValue
push 0x22
call fcn.100477bb
mov esi, eax
add esp, 0x10
test esi, esi
je 0x100479ea
push dword [ebp + 0xc]
mov ecx, esi
push dword [ebp + 8]
call dword [0x1005d170]
call esi
pop esi
pop ebp
ret 8
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsSetValue]
Function at 0x10048216
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, 0x101c
call fcn.10036670
mov eax, dword [0x10075054]
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.10045e0e
pop ecx
mov ecx, dword [ebp + 8]
mov ebx, eax
cmp dword [ecx + 8], 0
jne 0x10048258
mov eax, dword [ebp + 0xc]
mov edx, dword [ebp + 0x10]
jmp 0x100483b4
mov eax, dword [ecx]
sub eax, dword [ecx + 4]
push esi
push edi
push 0
cdq
push 2
push edx
push eax
call fcn.10055e00
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 + 0x10076c50]
push dword [eax + edi + 0x24]
push dword [eax + edi + 0x20]
push ebx
call fcn.1004a6f8
mov ecx, dword [esi*4 + 0x10076c50]
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 0x100483ad
cmp eax, dword [ecx + edi + 0x24]
jne 0x100483ad
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 0x100483ad
push dword [ebp - 0x100c]
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.1004a6f8
add esp, 0x14
test edx, edx
jl 0x100483ad
jg 0x10048323
test eax, eax
jb 0x100483ad
mov ebx, dword [ebp - 0x1018]
mov eax, dword [ebp - 0x1014]
test ebx, ebx
jg 0x100483ad
jl 0x1004833d
cmp dword [ebp - 0x1008], eax
ja 0x100483ad
lea edi, [ebp - 0x1004]
xor edx, edx
add edi, eax
lea ecx, [ebp - 0x1004]
xor esi, esi
cmp dword [ebp - 0x1008], edx
jne 0x1004835b
test ebx, ebx
je 0x10048394
cmp ecx, edi
jae 0x10048394
mov al, byte [ecx]
cmp al, 0xd
jne 0x10048375
lea eax, [edi - 1]
cmp ecx, eax
jae 0x10048381
cmp byte [ecx + 1], 0xa
jne 0x10048381
inc ecx
jmp 0x10048381
movzx eax, al
movsx eax, byte [eax + 0x100752e0]
add ecx, eax
add esi, 1
adc edx, 0
inc ecx
cmp esi, dword [ebp - 0x1008]
jne 0x1004835b
cmp edx, ebx
jne 0x1004835b
lea eax, [ebp - 0x1004]
sub ecx, eax
mov eax, ecx
cdq
add eax, dword [ebp - 0x1010]
adc edx, dword [ebp - 0x101c]
jmp 0x100483b2
or edx, 0xffffffff
mov eax, edx
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop ebx
call fcn.100353f4
leave
ret
Function at 0x10049b90
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 + 0x10076c50]
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 0x10049bd0
cmp byte [ebx], 0xa
jne 0x10049bd0
or byte [edi + eax + 0x28], 4
jmp 0x10049bd5
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 0x10049cd4
mov dl, byte [eax]
cmp dl, 0x1a
je 0x10049cb7
inc eax
cmp dl, 0xd
je 0x10049c01
mov dword [ebp - 8], eax
mov byte [esi], dl
jmp 0x10049c27
cmp eax, ecx
jae 0x10049c35
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 0x10049be9
jmp 0x10049cd4
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 0x10049cb2
cmp dword [ebp - 0x10], 0
je 0x10049cb2
mov ecx, dword [ebp - 0xc]
mov eax, dword [ecx*4 + 0x10076c50]
test byte [eax + edi + 0x28], 0x48
je 0x10049c8c
mov dl, byte [ebp - 1]
lea eax, [esi + 1]
mov dword [ebp - 0x14], eax
cmp dl, 0xa
jne 0x10049c77
mov byte [esi], dl
jmp 0x10049c88
mov byte [esi], 0xd
mov eax, dword [ecx*4 + 0x10076c50]
mov byte [eax + edi + 0x2a], dl
mov eax, dword [ebp - 0x14]
mov esi, eax
jmp 0x10049cd4
cmp byte [ebp - 1], 0xa
jne 0x10049c9b
cmp esi, ebx
jne 0x10049c9b
mov byte [esi], 0xa
jmp 0x10049cd3
push 1
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.1004a716
add esp, 0x10
cmp byte [ebp - 1], 0xa
je 0x10049cd4
mov byte [esi], 0xd
jmp 0x10049cd3
mov ecx, dword [ebp - 0xc]
mov ecx, dword [ecx*4 + 0x10076c50]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x10049cd1
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x10049cd4
mov byte [esi], dl
inc esi
sub esi, ebx
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x10049cdd
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 + 0x10076c50]
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 0x10049d23
cmp word [ebx], dx
jne 0x10049d23
or byte [eax + edi + 0x28], 4
jmp 0x10049d28
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 0x10049e8b
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 0x10049e6b
add eax, 2
cmp cx, word [ebp - 0x10]
je 0x10049d69
mov dword [ebp - 4], eax
mov word [esi], cx
jmp 0x10049d9f
cmp eax, edx
jae 0x10049dad
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 0x10049d44
jmp 0x10049e8b
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 0x10049e66
cmp dword [ebp - 0x18], 0
je 0x10049e66
mov edx, dword [ebp - 8]
push 0xa
mov eax, dword [edx*4 + 0x10076c50]
test byte [eax + edi + 0x28], 0x48
je 0x10049e3c
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 0x10049e00
mov word [esi], cx
jmp 0x10049e37
push 0xd
pop ecx
mov word [esi], cx
movzx ecx, ax
mov eax, dword [edx*4 + 0x10076c50]
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 + 0x10076c50]
mov byte [eax + edi + 0x2b], cl
mov eax, dword [edx*4 + 0x10076c50]
pop ecx
mov byte [eax + edi + 0x2c], cl
mov esi, dword [ebp - 0x1c]
jmp 0x10049e8b
pop eax
cmp word [ebp - 4], ax
jne 0x10049e4c
cmp esi, ebx
jne 0x10049e4c
mov word [esi], ax
jmp 0x10049e88
push 1
push 0xffffffffffffffff
push 0xfffffffffffffffe
push dword [ebp + 8]
call fcn.1004a716
add esp, 0x10
push 0xa
pop eax
cmp word [ebp - 4], ax
je 0x10049e8b
push 0xd
pop eax
jmp 0x10049e47
mov edx, dword [ebp - 8]
mov edx, dword [edx*4 + 0x10076c50]
mov al, byte [edx + edi + 0x28]
test al, 0x40
jne 0x10049e85
or al, 2
mov byte [edx + edi + 0x28], al
jmp 0x10049e8b
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 0x1004e46c
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 0x1004e509
push ebx
push esi
call fcn.1004e435
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.1004d20a
add esp, 0x24
mov dword [ebp - 4], eax
test eax, eax
jne 0x1004e4b6
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x1004e508
push edi
push eax
call fcn.1004ac6f
mov edi, eax
pop ecx
push ebx
test edi, edi
jne 0x1004e4d6
call fcn.100470fe
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x1004e507
push ebx
push dword [ebp - 4]
push edi
push dword [ebp - 8]
push esi
push ebx
push ebx
call fcn.1004d20a
add esp, 0x20
test eax, eax
jne 0x1004e4f5
push edi
call fcn.100470fe
jmp 0x1004e4fd
push ebx
call fcn.100470fe
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 0x10050786
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push esi
push edi
call fcn.10043f2c
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 0x100507f5
cmp esi, dword [ebp - 4]
je 0x100507f0
cmp dword [ebp + 0xc], 0
je 0x100507f0
mov esi, dword [edi + 0x50]
lea ecx, [esi + 2]
mov ax, word [esi]
add esi, 2
test ax, ax
jne 0x100507cd
push dword [edi + 0x50]
sub esi, ecx
sar esi, 1
call fcn.100502d8
pop ecx
xor ecx, ecx
cmp eax, esi
setne cl
mov eax, ecx
jmp 0x100507f7
xor eax, eax
inc eax
jmp 0x100507f7
xor eax, eax
pop edi
pop esi
leave
ret
Function at 0x1005085c
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x10075054]
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.10043f2c
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.10043f2c
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 0x100508d3
cmp word [ecx], dx
je 0x100508d3
mov eax, dword [0x10062164]
push edi
dec eax
push eax
push 0x10062050
call fcn.100507fb
mov eax, dword [ebp - 0x14]
add esp, 0xc
xor edx, edx
mov dword [ebp - 0x10], edx
mov eax, dword [eax]
test eax, eax
je 0x10050946
cmp word [eax], dx
je 0x10050946
mov eax, dword [edi]
test eax, eax
je 0x100508f7
cmp word [eax], dx
je 0x100508f7
lea eax, [ebp - 0x10]
push eax
call fcn.100501de
jmp 0x10050900
lea eax, [ebp - 0x10]
push eax
call fcn.10050279
cmp dword [ebp - 0x10], 0
pop ecx
jne 0x10050970
mov eax, dword [0x1006204c]
push dword [ebp - 0x14]
dec eax
push eax
push 0x10061d40
call fcn.100507fb
add esp, 0xc
test al, al
je 0x10050970
mov eax, dword [edi]
xor edi, edi
test eax, eax
je 0x1005093b
cmp word [eax], di
je 0x1005093b
lea eax, [ebp - 0x10]
push eax
call fcn.100501de
pop ecx
jmp 0x10050972
lea eax, [ebp - 0x10]
push eax
call fcn.10050279
jmp 0x10050938
mov eax, dword [edi]
test eax, eax
je 0x1005095d
cmp word [eax], dx
je 0x1005095d
lea eax, [ebp - 0x10]
push eax
call fcn.10050193
pop ecx
jmp 0x10050970
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 0x10050a3b
lea eax, [ebp - 0x10]
push eax
lea eax, [esi + 0x100]
neg esi
sbb esi, esi
and esi, eax
push esi
call fcn.10050680
mov esi, eax
pop ecx
pop ecx
test esi, esi
je 0x10050a3b
movzx ecx, si
push ecx
call dword [sym.imp.KERNEL32.dll_IsValidCodePage]
test eax, eax
je 0x10050a3b
push 1
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_IsValidLocale]
test eax, eax
je 0x10050a3b
mov eax, dword [ebp - 0x18]
test eax, eax
je 0x100509c8
mov dword [eax], esi
mov eax, dword [ebp - 0x14]
push edi
push 0x55
add eax, 0x250
push eax
push dword [ebp - 0xc]
call fcn.10047af0
test ebx, ebx
je 0x10050a36
push edi
push 0x55
lea eax, [ebx + 0x120]
push eax
push dword [ebp - 0xc]
call fcn.10047af0
push 0x40
push ebx
push 0x1001
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x10050a3b
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 0x10050a3b
push 0xa
push 0x10
lea ecx, [ebx + 0x100]
push ecx
push esi
call fcn.100548e4
add esp, 0x10
xor eax, eax
inc eax
jmp 0x10050a3d
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.100353f4
leave
ret
Function at 0x10054b01
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.10054a7d
mov eax, dword [ebp - 0x2c]
and eax, dword [ebp - 0x28]
cmp eax, 0xffffffff
je 0x10054c70
mov eax, dword [ebp - 0x24]
and eax, dword [ebp - 0x20]
cmp eax, 0xffffffff
je 0x10054c70
mov ecx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
test ecx, ecx
jl 0x10054c25
jg 0x10054b5d
test eax, eax
je 0x10054c1b
push 1
push 0x1000
call fcn.1004627f
mov esi, eax
pop ecx
pop ecx
test esi, esi
jne 0x10054b80
push 0xc
pop ebx
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], ebx
jmp 0x10054c12
push 0x8000
push ebx
call fcn.100549ae
pop ecx
pop ecx
mov ecx, dword [ebp - 0x1c]
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0x18]
test eax, eax
jl 0x10054ba9
jg 0x10054ba4
cmp ecx, 0x1000
jb 0x10054ba9
mov ecx, 0x1000
push edi
push ecx
push esi
push ebx
call fcn.10046ee2
add esp, 0x10
cmp eax, 0xffffffff
je 0x10054bee
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 0x10054ba4
jl 0x10054bd5
test ecx, ecx
jne 0x10054b96
push dword [ebp - 0xc]
push ebx
call fcn.100549ae
push esi
call fcn.100470fe
add esp, 0xc
xor ebx, ebx
jmp 0x10054c7e
cmp byte [edi + 0x24], 0
je 0x10054c05
cmp dword [edi + 0x20], 5
jne 0x10054c05
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], 0xd
cmp byte [edi + 0x1c], 0
je 0x10054c10
mov ebx, dword [edi + 0x18]
jmp 0x10054c12
xor ebx, ebx
push esi
call fcn.100470fe
pop ecx
jmp 0x10054c7e
test ecx, ecx
jg 0x10054be7
jl 0x10054c25
test eax, eax
jae 0x10054be7
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.1004a716
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
jne 0x10054c45
cmp byte [edi + 0x1c], 0
je 0x10054be7
jmp 0x10054c76
push ebx
call fcn.10051a5e
pop ecx
push eax
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
test eax, eax
jne 0x10054be7
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 0x10054c7e
cmp byte [edi + 0x1c], 0
je 0x10054c7b
mov ebx, dword [edi + 0x18]
jmp 0x10054c7e
push 0x16
pop ebx
push 0
push dword [ebp - 0x28]
push dword [ebp - 0x2c]
push dword [ebp - 0x14]
call fcn.1004a716
add esp, 0x10
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx
Function at 0x403d2f
Capabilities:
Allocate or change rwx memory
Create thread
Execute shellcode via indirect call
Spawn thread to rwx shellcode

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
push ebx
push esi
push edi
xor edi, edi
xor ebx, ebx
push edi
xor esi, esi
mov dword [ebp - 0x14], ebx
push 0x423384
mov dword [ebp - 0x10], esi
mov dword [ebp - 0xc], edi
call fcn.00403e00
and dword [ebp - 4], ebx
pop ecx
pop ecx
cmp esi, edi
je 0x403d66
and dword [esi], 0
add esi, 4
mov dword [ebp - 0x10], esi
jmp 0x403d7c
lea eax, [ebp - 4]
push eax
push esi
lea ecx, [ebp - 0x14]
call fcn.004014e5
mov edi, dword [ebp - 0xc]
mov esi, dword [ebp - 0x10]
mov ebx, dword [ebp - 0x14]
push dword [ebx]
mov ecx, 0x42e098
call fcn.004021de
push eax
call fcn.00401b37
mov eax, esi
sub eax, ebx
and eax, 0xfffffffc
pop ecx
cmp eax, 0x190
jne 0x403d57
lea eax, [ebp - 8]
xor esi, esi
push eax
push 0x40
push 0x4ac
push 0x961640
mov dword [ebp - 8], esi
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
push esi
push esi
push esi
push 0x40307c
push esi
push esi
push 0xffffffffffffffff
call dword [sym.imp.KERNEL32.dll_CreateRemoteThread]
push 0xffffffffffffffff
push eax
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
call fcn.00403062
mov edx, 0x961640
add edx, 0x188
mov esi, 0x42f040
push esi
call edx
sub edi, ebx
and edi, 0xfffffffc
push edi
push ebx
call fcn.004014b9
pop ecx
pop ecx
pop edi
pop esi
xor eax, eax
pop ebx
leave
ret

Function at 0x4069b0
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x4069ef
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x4069ef
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x4069ef
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x4069ef
cmp dword [ecx + 0x74], 0xe
jbe 0x4069ef
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret

Function at 0x414aa4
Capabilities:
Allocate thread local storage

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x427210
push 0x427208
push 0x424cdc
push 0x1e
call fcn.00414911
mov esi, eax
add esp, 0x10
test esi, esi
je 0x414ad8
push dword [ebp + 8]
mov ecx, esi
call dword [0x423144]
call esi
jmp 0x414ade
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
pop esi
pop ebp
ret 4