joyce8/EMBER2024-capa huggingface dataset:
Function at 0x49e737
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 + 0x61bce8]
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 0x49e777
cmp byte [ebx], 0xa
jne 0x49e777
or byte [edi + eax + 0x28], 4
jmp 0x49e77c
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 0x49e87b
mov dl, byte [eax]
cmp dl, 0x1a
je 0x49e85e
inc eax
cmp dl, 0xd
je 0x49e7a8
mov dword [ebp - 8], eax
mov byte [esi], dl
jmp 0x49e7ce
cmp eax, ecx
jae 0x49e7dc
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 0x49e790
jmp 0x49e87b
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 0x49e859
cmp dword [ebp - 0x10], 0
je 0x49e859
mov ecx, dword [ebp - 0xc]
mov eax, dword [ecx*4 + 0x61bce8]
test byte [eax + edi + 0x28], 0x48
je 0x49e833
mov dl, byte [ebp - 1]
lea eax, [esi + 1]
mov dword [ebp - 0x14], eax
cmp dl, 0xa
jne 0x49e81e
mov byte [esi], dl
jmp 0x49e82f
mov byte [esi], 0xd
mov eax, dword [ecx*4 + 0x61bce8]
mov byte [eax + edi + 0x2a], dl
mov eax, dword [ebp - 0x14]
mov esi, eax
jmp 0x49e87b
cmp byte [ebp - 1], 0xa
jne 0x49e842
cmp esi, ebx
jne 0x49e842
mov byte [esi], 0xa
jmp 0x49e87a
push 1
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.0049e6d9
add esp, 0x10
cmp byte [ebp - 1], 0xa
je 0x49e87b
mov byte [esi], 0xd
jmp 0x49e87a
mov ecx, dword [ebp - 0xc]
mov ecx, dword [ecx*4 + 0x61bce8]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x49e878
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x49e87b
mov byte [esi], dl
inc esi
sub esi, ebx
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x49e884
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 + 0x61bce8]
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 0x49e8ca
cmp word [ebx], dx
jne 0x49e8ca
or byte [eax + edi + 0x28], 4
jmp 0x49e8cf
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 0x49ea32
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 0x49ea12
add eax, 2
cmp cx, word [ebp - 0x10]
je 0x49e910
mov dword [ebp - 4], eax
mov word [esi], cx
jmp 0x49e946
cmp eax, edx
jae 0x49e954
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 0x49e8eb
jmp 0x49ea32
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 0x49ea0d
cmp dword [ebp - 0x18], 0
je 0x49ea0d
mov edx, dword [ebp - 8]
push 0xa
mov eax, dword [edx*4 + 0x61bce8]
test byte [eax + edi + 0x28], 0x48
je 0x49e9e3
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 0x49e9a7
mov word [esi], cx
jmp 0x49e9de
push 0xd
pop ecx
mov word [esi], cx
movzx ecx, ax
mov eax, dword [edx*4 + 0x61bce8]
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 + 0x61bce8]
mov byte [eax + edi + 0x2b], cl
mov eax, dword [edx*4 + 0x61bce8]
pop ecx
mov byte [eax + edi + 0x2c], cl
mov esi, dword [ebp - 0x1c]
jmp 0x49ea32
pop eax
cmp word [ebp - 4], ax
jne 0x49e9f3
cmp esi, ebx
jne 0x49e9f3
mov word [esi], ax
jmp 0x49ea2f
push 1
push 0xffffffffffffffff
push 0xfffffffffffffffe
push dword [ebp + 8]
call fcn.0049e6d9
add esp, 0x10
push 0xa
pop eax
cmp word [ebp - 4], ax
je 0x49ea32
push 0xd
pop eax
jmp 0x49e9ee
mov edx, dword [ebp - 8]
mov edx, dword [edx*4 + 0x61bce8]
mov al, byte [edx + edi + 0x28]
test al, 0x40
jne 0x49ea2c
or al, 2
mov byte [edx + edi + 0x28], al
jmp 0x49ea32
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 0x4a0d5e
Capabilities:
Allocate thread local storage

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x4b8e74
push 0x4b8e6c
push str.FlsAlloc
push 0x1f
call fcn.004a0b89
mov esi, eax
add esp, 0x10
test esi, esi
je 0x4a0d92
push dword [ebp + 8]
mov ecx, esi
call dword [0x4b5270]
call esi
jmp 0x4a0d98
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
pop esi
pop ebp
ret 4

Function at 0x4a0ddc
Capabilities:
Get thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x4b8e84
push 0x4b8e7c
push str.FlsGetValue
push 0x21
call fcn.004a0b89
mov esi, eax
add esp, 0x10
test esi, esi
je 0x4a0e13
push dword [ebp + 8]
mov ecx, esi
call dword [0x4b5270]
call esi
pop esi
pop ebp
ret 4
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsGetValue]

Function at 0x4a0e1b
Capabilities:
Set thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x4b8e8c
push 0x4b8e84
push str.FlsSetValue
push 0x22
call fcn.004a0b89
mov esi, eax
add esp, 0x10
test esi, esi
je 0x4a0e55
push dword [ebp + 0xc]
mov ecx, esi
push dword [ebp + 8]
call dword [0x4b5270]
call esi
pop esi
pop ebp
ret 8
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsSetValue]
Function at 0x4a3a6a
Capabilities:
Get disk information

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [0x61900c]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
cmp eax, 0x1a
jbe 0x4a3aad
call fcn.00495b12
mov dword [eax], 0xf
call fcn.00495b25
mov dword [eax], 0xd
call fcn.0049ae73
xor eax, eax
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0048485e
leave
ret
test eax, eax
jne 0x4a3ab4
inc eax
jmp 0x4a3aa1
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 0x4a3a9f
xor eax, eax
cmp ecx, 1
setne al
jmp 0x4a3aa1
Function at 0x4a7fa5
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 0x4a8042
push ebx
push esi
call fcn.004a7f6e
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.004a3c73
add esp, 0x24
mov dword [ebp - 4], eax
test eax, eax
jne 0x4a7fef
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x4a8041
push edi
push eax
call fcn.004a2845
mov edi, eax
pop ecx
push ebx
test edi, edi
jne 0x4a800f
call fcn.004a08aa
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x4a8040
push ebx
push dword [ebp - 4]
push edi
push dword [ebp - 8]
push esi
push ebx
push ebx
call fcn.004a3c73
add esp, 0x20
test eax, eax
jne 0x4a802e
push edi
call fcn.004a08aa
jmp 0x4a8036
push ebx
call fcn.004a08aa
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 0x4a8045
Capabilities:
Query environment variable

Disassembly:
mov edi, edi
push esi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentStringsW]
mov esi, eax
test esi, esi
jne 0x4a8056
pop esi
ret
push ebx
push edi
push esi
call fcn.004a7f6e
mov ebx, eax
sub ebx, esi
and ebx, 0xfffffffe
push ebx
call fcn.004a2845
mov edi, eax
pop ecx
pop ecx
test edi, edi
je 0x4a807e
push ebx
push esi
push edi
call fcn.004885b0
add esp, 0xc
push 0
call fcn.004a08aa
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
mov eax, edi
pop edi
pop ebx
pop esi
ret

Function at 0x4a87d8
Capabilities:
Set environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.004a82f3

Function at 0x4aaac4
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push esi
push edi
call fcn.004a235d
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 0x4aab33
cmp esi, dword [ebp - 4]
je 0x4aab2e
cmp dword [ebp + 0xc], 0
je 0x4aab2e
mov esi, dword [edi + 0x50]
lea ecx, [esi + 2]
mov ax, word [esi]
add esi, 2
test ax, ax
jne 0x4aab0b
push dword [edi + 0x50]
sub esi, ecx
sar esi, 1
call fcn.004aa616
pop ecx
xor ecx, ecx
cmp eax, esi
setne cl
mov eax, ecx
jmp 0x4aab35
xor eax, eax
inc eax
jmp 0x4aab35
xor eax, eax
pop edi
pop esi
leave
ret
Function at 0x4aab9a
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x61900c]
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.004a235d
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.004a235d
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 0x4aac11
cmp word [ecx], dx
je 0x4aac11
mov eax, dword [0x4b9cdc]
push edi
dec eax
push eax
push 0x4b9bc8
call fcn.004aab39
mov eax, dword [ebp - 0x14]
add esp, 0xc
xor edx, edx
mov dword [ebp - 0x10], edx
mov eax, dword [eax]
test eax, eax
je 0x4aac84
cmp word [eax], dx
je 0x4aac84
mov eax, dword [edi]
test eax, eax
je 0x4aac35
cmp word [eax], dx
je 0x4aac35
lea eax, [ebp - 0x10]
push eax
call fcn.004aa51c
jmp 0x4aac3e
lea eax, [ebp - 0x10]
push eax
call fcn.004aa5b7
cmp dword [ebp - 0x10], 0
pop ecx
jne 0x4aacae
mov eax, dword [0x4b9bc4]
push dword [ebp - 0x14]
dec eax
push eax
push 0x4b98b8
call fcn.004aab39
add esp, 0xc
test al, al
je 0x4aacae
mov eax, dword [edi]
xor edi, edi
test eax, eax
je 0x4aac79
cmp word [eax], di
je 0x4aac79
lea eax, [ebp - 0x10]
push eax
call fcn.004aa51c
pop ecx
jmp 0x4aacb0
lea eax, [ebp - 0x10]
push eax
call fcn.004aa5b7
jmp 0x4aac76
mov eax, dword [edi]
test eax, eax
je 0x4aac9b
cmp word [eax], dx
je 0x4aac9b
lea eax, [ebp - 0x10]
push eax
call fcn.004aa4d1
pop ecx
jmp 0x4aacae
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 0x4aad79
lea eax, [ebp - 0x10]
push eax
lea eax, [esi + 0x100]
neg esi
sbb esi, esi
and esi, eax
push esi
call fcn.004aa9be
mov esi, eax
pop ecx
pop ecx
test esi, esi
je 0x4aad79
movzx ecx, si
push ecx
call dword [sym.imp.KERNEL32.dll_IsValidCodePage]
test eax, eax
je 0x4aad79
push 1
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_IsValidLocale]
test eax, eax
je 0x4aad79
mov eax, dword [ebp - 0x18]
test eax, eax
je 0x4aad06
mov dword [eax], esi
mov eax, dword [ebp - 0x14]
push edi
push 0x55
add eax, 0x250
push eax
push dword [ebp - 0xc]
call fcn.004a0f5b
test ebx, ebx
je 0x4aad74
push edi
push 0x55
lea eax, [ebx + 0x120]
push eax
push dword [ebp - 0xc]
call fcn.004a0f5b
push 0x40
push ebx
push 0x1001
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x4aad79
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 0x4aad79
push 0xa
push 0x10
lea ecx, [ebx + 0x100]
push ecx
push esi
call fcn.004afee9
add esp, 0x10
xor eax, eax
inc eax
jmp 0x4aad7b
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0048485e
leave
ret
Function at 0x4ab6d1
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, 0x101c
call fcn.004b1940
mov eax, dword [0x61900c]
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.00499a25
pop ecx
mov ecx, dword [ebp + 8]
mov ebx, eax
cmp dword [ecx + 8], 0
jne 0x4ab713
mov eax, dword [ebp + 0xc]
mov edx, dword [ebp + 0x10]
jmp 0x4ab86f
mov eax, dword [ecx]
sub eax, dword [ecx + 4]
push esi
push edi
push 0
cdq
push 2
push edx
push eax
call fcn.004b17d0
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 + 0x61bce8]
push dword [eax + edi + 0x24]
push dword [eax + edi + 0x20]
push ebx
call fcn.0049e6bb
mov ecx, dword [esi*4 + 0x61bce8]
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 0x4ab868
cmp eax, dword [ecx + edi + 0x24]
jne 0x4ab868
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 0x4ab868
push dword [ebp - 0x100c]
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.0049e6bb
add esp, 0x14
test edx, edx
jl 0x4ab868
jg 0x4ab7de
test eax, eax
jb 0x4ab868
mov ebx, dword [ebp - 0x1018]
mov eax, dword [ebp - 0x1014]
test ebx, ebx
jg 0x4ab868
jl 0x4ab7f8
cmp dword [ebp - 0x1008], eax
ja 0x4ab868
lea edi, [ebp - 0x1004]
xor edx, edx
add edi, eax
lea ecx, [ebp - 0x1004]
xor esi, esi
cmp dword [ebp - 0x1008], edx
jne 0x4ab816
test ebx, ebx
je 0x4ab84f
cmp ecx, edi
jae 0x4ab84f
mov al, byte [ecx]
cmp al, 0xd
jne 0x4ab830
lea eax, [edi - 1]
cmp ecx, eax
jae 0x4ab83c
cmp byte [ecx + 1], 0xa
jne 0x4ab83c
inc ecx
jmp 0x4ab83c
movzx eax, al
movsx eax, byte [eax + 0x619128]
add ecx, eax
add esi, 1
adc edx, 0
inc ecx
cmp esi, dword [ebp - 0x1008]
jne 0x4ab816
cmp edx, ebx
jne 0x4ab816
lea eax, [ebp - 0x1004]
sub ecx, eax
mov eax, ecx
cdq
add eax, dword [ebp - 0x1010]
adc edx, dword [ebp - 0x101c]
jmp 0x4ab86d
or edx, 0xffffffff
mov eax, edx
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop ebx
call fcn.0048485e
leave
ret
Function at 0x4affa0
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.004aff1c
mov eax, dword [ebp - 0x2c]
and eax, dword [ebp - 0x28]
cmp eax, 0xffffffff
je 0x4b010f
mov eax, dword [ebp - 0x24]
and eax, dword [ebp - 0x20]
cmp eax, 0xffffffff
je 0x4b010f
mov ecx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
test ecx, ecx
jl 0x4b00c4
jg 0x4afffc
test eax, eax
je 0x4b00ba
push 1
push 0x1000
call fcn.004a084d
mov esi, eax
pop ecx
pop ecx
test esi, esi
jne 0x4b001f
push 0xc
pop ebx
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], ebx
jmp 0x4b00b1
push 0x8000
push ebx
call fcn.0049c82d
pop ecx
pop ecx
mov ecx, dword [ebp - 0x1c]
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0x18]
test eax, eax
jl 0x4b0048
jg 0x4b0043
cmp ecx, 0x1000
jb 0x4b0048
mov ecx, 0x1000
push edi
push ecx
push esi
push ebx
call fcn.004a1e03
add esp, 0x10
cmp eax, 0xffffffff
je 0x4b008d
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 0x4b0043
jl 0x4b0074
test ecx, ecx
jne 0x4b0035
push dword [ebp - 0xc]
push ebx
call fcn.0049c82d
push esi
call fcn.004a08aa
add esp, 0xc
xor ebx, ebx
jmp 0x4b011d
cmp byte [edi + 0x24], 0
je 0x4b00a4
cmp dword [edi + 0x20], 5
jne 0x4b00a4
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], 0xd
cmp byte [edi + 0x1c], 0
je 0x4b00af
mov ebx, dword [edi + 0x18]
jmp 0x4b00b1
xor ebx, ebx
push esi
call fcn.004a08aa
pop ecx
jmp 0x4b011d
test ecx, ecx
jg 0x4b0086
jl 0x4b00c4
test eax, eax
jae 0x4b0086
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.0049e6d9
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
jne 0x4b00e4
cmp byte [edi + 0x1c], 0
je 0x4b0086
jmp 0x4b0115
push ebx
call fcn.004a41c6
pop ecx
push eax
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
test eax, eax
jne 0x4b0086
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 0x4b011d
cmp byte [edi + 0x1c], 0
je 0x4b011a
mov ebx, dword [edi + 0x18]
jmp 0x4b011d
push 0x16
pop ebx
push 0
push dword [ebp - 0x28]
push dword [ebp - 0x2c]
push dword [ebp - 0x14]
call fcn.0049e6d9
add esp, 0x10
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret

Function at 0x4b1750
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x4b177d
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x4b177d
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret
Function at 0x401ee2
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x411280]
jne 0x401eec
repz ret
jmp fcn.00404369

Function at 0x4025e7
Capabilities:
Accept command line arguments
Parse pe header

Disassembly:
push 0x14
push 0x40f530
call fcn.00403770
mov eax, 0x5a4d
cmp word [0x400000], ax
jne 0x4024e7
mov eax, dword [0x40003c]
cmp dword [eax + 0x400000], 0x4550
jne 0x4024e7
mov ecx, 0x10b
cmp word [eax + 0x400018], cx
jne 0x4024e7
cmp dword [eax + 0x400074], 0xe
jbe 0x4024e7
xor ecx, ecx
cmp dword [eax + 0x4000e8], ecx
setne cl
mov dword [ebp - 0x1c], ecx
jmp 0x4024eb
and dword [ebp - 0x1c], 0
push 1
call fcn.00409a27
pop ecx
test eax, eax
jne 0x4024ff
push 0x1c
call fcn.00409a27
pop ecx
call fcn.00405287
test eax, eax
jne 0x402510
push 0x10
call fcn.00409a27
pop ecx
call fcn.00405952
and dword [ebp - 4], 0
call fcn.004032ff
test eax, eax
jge 0x40252a
push 0x1b
call fcn.00409a27
pop ecx
call dword [sym.imp.kernel32.dll_GetCommandLineA]
mov dword [0x412ba0], eax
call fcn.00409a27
mov dword [0x41203c], eax
call fcn.00409a27
test eax, eax
jge 0x402550
push 8
call fcn.00409a27
pop ecx
call fcn.00405fde
test eax, eax
jge 0x402561
push 9
call fcn.00409a27
pop ecx
push 1
call fcn.00409a27
pop ecx
test eax, eax
je 0x402574
push eax
call fcn.00409a27
pop ecx
mov eax, dword [0x412018]
mov dword [0x41201c], eax
push eax
push dword [0x412010]
push dword [0x41200c]
call main
add esp, 0xc
mov dword [ebp - 0x20], eax
cmp dword [ebp - 0x1c], 0
jne 0x4025a2
push eax
call fcn.00409a27
call fcn.00402400
jmp 0x4025d7
mov dword [ebp - 4], 0xfffffffe
mov eax, dword [ebp - 0x20]
call fcn.004037b5
ret
call fcn.00409a27
jmp 0x402495

Function at 0x409a27
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x34
pushal
call 0x409a36
pop dword [ebp - 0x24]
mov eax, 0x409a36
sub dword [ebp - 0x24], eax
push 0x40
push 0x1000
push 0x39e7a
push 0
mov eax, sym.imp.kernel32.dll_VirtualAlloc
add eax, dword [ebp - 0x24]
call dword [eax]
mov ecx, 0x33bc3ba1
sub ecx, 0x33bbf0f7
mov edi, eax
mov esi, 0x1621dfa
add esi, 0xfedf1dca
add esi, dword [ebp - 0x24]
mov ebx, 0xa65a4ac1
sub dword [ebp - 0x1c], 0xc9d377d
mov edx, dword [esi]
xor dword [ebp - 0x10], 0xbae06bea
xor edx, ebx
sub dword [ebp - 0x1c], esi
mov dword [edi], edx
sub dword [ebp - 0x1c], esi
add edi, 0x7386e049
add edi, 0x8c791fbb
add esi, 0xa3c37e93
add esi, 0x5c3c8171
loop 0x409a85
add eax, 0x11d7b
xor ebx, ebx
add ebx, eax
add eax, 0x31fffb6f
add eax, 0xce000496
mov ecx, 0x400000
add ecx, dword [ebp - 0x24]
call ebx
leave
ret
Function at 0x438c8e
Capabilities:
Encode data using xor

Disassembly:
push 0x438a14
pop eax
and ebx, edi
and ebx, ebx
call fcn.00438cc0
add edi, ebx
xor dword [ecx], eax
or ebx, ebx
inc ecx
push edi
mov ebx, dword [esp]
add esp, 4
cmp ecx, edx
jne fcn.00438c8e
add edi, 0x65007e10
ret
Function at 0x1001aee9
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
mov eax, 0x100d0db4
call fcn.100cece0
push ecx
push esi
mov esi, ecx
xor eax, eax
mov dword [ebp - 0x10], esi
mov dword [esi], 0x100d9a00
mov dword [esi + 4], 0x100dbeac
mov dword [esi + 8], 0x100d97c0
mov dword [esi + 0xc], eax
mov dword [ebp - 4], eax
mov dword [esi + 0x10], eax
mov dword [esi + 0x14], eax
mov dword [esi + 0x18], eax
mov dword [esi + 0x1c], eax
mov dword [esi + 0x20], eax
mov dword [esi + 0x24], eax
mov dword [esi + 0x28], eax
mov dword [esi + 0x2c], eax
mov dword [esi + 0x30], eax
mov dword [esi + 0x34], eax
mov dword [esi + 0x38], eax
mov dword [esi + 0x3c], eax
mov dword [esi + 0x40], eax
mov dword [esi + 0x44], eax
mov dword [esi + 0x48], eax
mov dword [esi + 0x4c], eax
mov dword [esi + 0x50], eax
mov dword [esi + 0x54], eax
mov dword [esi + 0x60], eax
push fcn.1000b96d
push 0x1001b0f6
push 6
lea eax, [esi + 0x160]
push 8
push eax
mov byte [ebp - 4], 7
call fcn.10027f42
mov ecx, dword [ebp - 0xc]
mov dword [esi], 0x100dbe78
mov dword [esi + 4], 0x100dbe5c
mov dword [esi + 8], 0x100dbe4c
mov eax, esi
pop esi
mov dword fs:[0], ecx
leave
ret

Function at 0x100248ea
Capabilities:
Encode data using xor

Disassembly:
mov eax, ecx
push esi
mov ecx, dword [esp + 8]
lea esi, [edx + ecx]
cmp edx, esi
je 0x10024919
push edi
movzx edi, byte [edx]
mov ecx, eax
and ecx, 0xff
xor ecx, edi
shr eax, 8
movzx ecx, word [ecx*2 + 0x100f75d0]
xor eax, ecx
inc edx
cmp edx, esi
jne 0x100248f9
pop edi
pop esi
ret 4

Function at 0x10029218
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, 0x100d1c35
call fcn.100cece0
push ecx
push esi
mov esi, ecx
xor eax, eax
mov dword [ebp - 0x10], esi
mov dword [esi], 0x100d9a00
mov dword [esi + 4], 0x100d9c7c
mov dword [esi + 8], eax
mov dword [ebp - 4], eax
mov dword [esi + 0xc], eax
mov dword [esi + 0x10], eax
lea ecx, [esi + 0x30]
mov byte [ebp - 4], 2
call fcn.1000250f
mov ecx, dword [ebp - 0xc]
mov dword [esi], 0x100dd620
mov dword [esi + 4], 0x100dd610
mov eax, esi
pop esi
mov dword fs:[0], ecx
leave
ret