joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4f0ad0
Capabilities:
Encrypt data using salsa20 or chacha

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 8]
mov ecx, dword [ebp + 0xc]
mov eax, dword [ecx]
mov dword [edx + 0x14], eax
mov eax, dword [ecx + 4]
mov dword [edx + 0x28], eax
mov eax, dword [ecx + 8]
mov dword [edx + 0x3c], eax
mov eax, dword [ecx + 0xc]
mov dword [edx + 0x30], eax
mov eax, dword [ecx + 0x10]
mov dword [edx + 0x1c], eax
mov eax, dword [ecx + 0x14]
mov dword [edx + 0x10], eax
mov eax, dword [ecx + 0x18]
mov dword [edx + 0x24], eax
mov eax, dword [ecx + 0x1c]
mov dword [edx + 0x38], eax
mov dword [edx], 0x61707865
mov dword [edx + 4], 0x3320646e
mov dword [edx + 8], 0x79622d32
mov dword [edx + 0xc], 0x6b206574
pop ebp
ret

Function at 0x4fb860
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ecx
mov eax, dword [ebp + 8]
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0xc]
mov dword [ebp + 0xc], eax
xor eax, eax
mov dword [ebp + 8], 0
push esi
nop word [eax + eax]
mov ecx, dword [ebp + 0xc]
movzx edx, byte [ecx + eax]
mov ecx, dword [ebp - 4]
movzx esi, byte [ecx + eax]
inc eax
mov ecx, dword [ebp + 8]
xor esi, edx
or ecx, esi
mov dword [ebp + 8], ecx
cmp eax, 0x10
jl 0x4fb880
mov eax, dword [ebp + 8]
dec eax
shr eax, 8
and eax, 1
dec eax
pop esi
mov esp, ebp
pop ebp
ret

Function at 0x4fcaa0
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
imul eax, dword [ebp + 0xc], 0x3c0
add eax, 0x538d40
mov dword [ebp + 0xc], eax
pop ebp
jmp fcn.004fc910
Function at 0x501cbe
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, 0x101c
call fcn.004e7020
mov eax, dword [0x56d048]
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.00512f92
pop ecx
mov ecx, dword [ebp + 8]
mov ebx, eax
cmp dword [ecx + 8], 0
jne 0x501d00
mov eax, dword [ebp + 0xc]
mov edx, dword [ebp + 0x10]
jmp 0x501e5c
mov eax, dword [ecx]
sub eax, dword [ecx + 4]
push esi
push edi
push 0
cdq
push 2
push edx
push eax
call fcn.00521a70
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 + 0x56fae8]
push dword [eax + edi + 0x24]
push dword [eax + edi + 0x20]
push ebx
call fcn.0050b12f
mov ecx, dword [esi*4 + 0x56fae8]
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 0x501e55
cmp eax, dword [ecx + edi + 0x24]
jne 0x501e55
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 0x501e55
push dword [ebp - 0x100c]
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.0050b12f
add esp, 0x14
test edx, edx
jl 0x501e55
jg 0x501dcb
test eax, eax
jb 0x501e55
mov ebx, dword [ebp - 0x1018]
mov eax, dword [ebp - 0x1014]
test ebx, ebx
jg 0x501e55
jl 0x501de5
cmp dword [ebp - 0x1008], eax
ja 0x501e55
lea edi, [ebp - 0x1004]
xor edx, edx
add edi, eax
lea ecx, [ebp - 0x1004]
xor esi, esi
cmp dword [ebp - 0x1008], edx
jne 0x501e03
test ebx, ebx
je 0x501e3c
cmp ecx, edi
jae 0x501e3c
mov al, byte [ecx]
cmp al, 0xd
jne 0x501e1d
lea eax, [edi - 1]
cmp ecx, eax
jae 0x501e29
cmp byte [ecx + 1], 0xa
jne 0x501e29
inc ecx
jmp 0x501e29
movzx eax, al
movsx eax, byte [eax + 0x56d240]
add ecx, eax
add esi, 1
adc edx, 0
inc ecx
cmp esi, dword [ebp - 0x1008]
jne 0x501e03
cmp edx, ebx
jne 0x501e03
lea eax, [ebp - 0x1004]
sub ecx, eax
mov eax, ecx
cdq
add eax, dword [ebp - 0x1010]
adc edx, dword [ebp - 0x101c]
jmp 0x501e5a
or edx, 0xffffffff
mov eax, edx
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop ebx
call fcn.004e6665
leave
ret
Function at 0x51103e
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 + 0x56fae8]
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 0x51107e
cmp byte [ebx], 0xa
jne 0x51107e
or byte [edi + eax + 0x28], 4
jmp 0x511083
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 0x511182
mov dl, byte [eax]
cmp dl, 0x1a
je 0x511165
inc eax
cmp dl, 0xd
je 0x5110af
mov dword [ebp - 8], eax
mov byte [esi], dl
jmp 0x5110d5
cmp eax, ecx
jae 0x5110e3
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 0x511097
jmp 0x511182
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 0x511160
cmp dword [ebp - 0x10], 0
je 0x511160
mov ecx, dword [ebp - 0xc]
mov eax, dword [ecx*4 + 0x56fae8]
test byte [eax + edi + 0x28], 0x48
je 0x51113a
mov dl, byte [ebp - 1]
lea eax, [esi + 1]
mov dword [ebp - 0x14], eax
cmp dl, 0xa
jne 0x511125
mov byte [esi], dl
jmp 0x511136
mov byte [esi], 0xd
mov eax, dword [ecx*4 + 0x56fae8]
mov byte [eax + edi + 0x2a], dl
mov eax, dword [ebp - 0x14]
mov esi, eax
jmp 0x511182
cmp byte [ebp - 1], 0xa
jne 0x511149
cmp esi, ebx
jne 0x511149
mov byte [esi], 0xa
jmp 0x511181
push 1
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.0050b14d
add esp, 0x10
cmp byte [ebp - 1], 0xa
je 0x511182
mov byte [esi], 0xd
jmp 0x511181
mov ecx, dword [ebp - 0xc]
mov ecx, dword [ecx*4 + 0x56fae8]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x51117f
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x511182
mov byte [esi], dl
inc esi
sub esi, ebx
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x51118b
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 + 0x56fae8]
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 0x5111d1
cmp word [ebx], dx
jne 0x5111d1
or byte [eax + edi + 0x28], 4
jmp 0x5111d6
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 0x511339
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 0x511319
add eax, 2
cmp cx, word [ebp - 0x10]
je 0x511217
mov dword [ebp - 4], eax
mov word [esi], cx
jmp 0x51124d
cmp eax, edx
jae 0x51125b
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 0x5111f2
jmp 0x511339
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 0x511314
cmp dword [ebp - 0x18], 0
je 0x511314
mov edx, dword [ebp - 8]
push 0xa
mov eax, dword [edx*4 + 0x56fae8]
test byte [eax + edi + 0x28], 0x48
je 0x5112ea
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 0x5112ae
mov word [esi], cx
jmp 0x5112e5
push 0xd
pop ecx
mov word [esi], cx
movzx ecx, ax
mov eax, dword [edx*4 + 0x56fae8]
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 + 0x56fae8]
mov byte [eax + edi + 0x2b], cl
mov eax, dword [edx*4 + 0x56fae8]
pop ecx
mov byte [eax + edi + 0x2c], cl
mov esi, dword [ebp - 0x1c]
jmp 0x511339
pop eax
cmp word [ebp - 4], ax
jne 0x5112fa
cmp esi, ebx
jne 0x5112fa
mov word [esi], ax
jmp 0x511336
push 1
push 0xffffffffffffffff
push 0xfffffffffffffffe
push dword [ebp + 8]
call fcn.0050b14d
add esp, 0x10
push 0xa
pop eax
cmp word [ebp - 4], ax
je 0x511339
push 0xd
pop eax
jmp 0x5112f5
mov edx, dword [ebp - 8]
mov edx, dword [edx*4 + 0x56fae8]
mov al, byte [edx + edi + 0x28]
test al, 0x40
jne 0x511333
or al, 2
mov byte [edx + edi + 0x28], al
jmp 0x511339
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 0x514389
Capabilities:
Allocate thread local storage

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x543c38
push 0x543c30
push str.FlsAlloc
push 0x1f
call fcn.005141f4
mov esi, eax
add esp, 0x10
test esi, esi
je 0x5143bd
push dword [ebp + 8]
mov ecx, esi
call dword [0x537394]
call esi
jmp 0x5143c3
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
pop esi
pop ebp
ret 4

Function at 0x514407
Capabilities:
Get thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x543c48
push 0x543c40
push str.FlsGetValue
push 0x21
call fcn.005141f4
mov esi, eax
add esp, 0x10
test esi, esi
je 0x51443e
push dword [ebp + 8]
mov ecx, esi
call dword [0x537394]
call esi
pop esi
pop ebp
ret 4
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsGetValue]

Function at 0x514446
Capabilities:
Set thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x543c50
push 0x543c48
push str.FlsSetValue
push 0x22
call fcn.005141f4
mov esi, eax
add esp, 0x10
test esi, esi
je 0x514480
push dword [ebp + 0xc]
mov ecx, esi
push dword [ebp + 8]
call dword [0x537394]
call esi
pop esi
pop ebp
ret 8
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsSetValue]
Function at 0x5177dc
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.00517758
mov eax, dword [ebp - 0x2c]
and eax, dword [ebp - 0x28]
cmp eax, 0xffffffff
je 0x51794b
mov eax, dword [ebp - 0x24]
and eax, dword [ebp - 0x20]
cmp eax, 0xffffffff
je 0x51794b
mov ecx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
test ecx, ecx
jl 0x517900
jg 0x517838
test eax, eax
je 0x5178f6
push 1
push 0x1000
call fcn.00513404
mov esi, eax
pop ecx
pop ecx
test esi, esi
jne 0x51785b
push 0xc
pop ebx
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], ebx
jmp 0x5178ed
push 0x8000
push ebx
call fcn.0050f7ad
pop ecx
pop ecx
mov ecx, dword [ebp - 0x1c]
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0x18]
test eax, eax
jl 0x517884
jg 0x51787f
cmp ecx, 0x1000
jb 0x517884
mov ecx, 0x1000
push edi
push ecx
push esi
push ebx
call fcn.005124ac
add esp, 0x10
cmp eax, 0xffffffff
je 0x5178c9
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 0x51787f
jl 0x5178b0
test ecx, ecx
jne 0x517871
push dword [ebp - 0xc]
push ebx
call fcn.0050f7ad
push esi
call fcn.00513dc4
add esp, 0xc
xor ebx, ebx
jmp 0x517959
cmp byte [edi + 0x24], 0
je 0x5178e0
cmp dword [edi + 0x20], 5
jne 0x5178e0
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], 0xd
cmp byte [edi + 0x1c], 0
je 0x5178eb
mov ebx, dword [edi + 0x18]
jmp 0x5178ed
xor ebx, ebx
push esi
call fcn.00513dc4
pop ecx
jmp 0x517959
test ecx, ecx
jg 0x5178c2
jl 0x517900
test eax, eax
jae 0x5178c2
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.0050b14d
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
jne 0x517920
cmp byte [edi + 0x1c], 0
je 0x5178c2
jmp 0x517951
push ebx
call fcn.005176ee
pop ecx
push eax
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
test eax, eax
jne 0x5178c2
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 0x517959
cmp byte [edi + 0x1c], 0
je 0x517956
mov ebx, dword [edi + 0x18]
jmp 0x517959
push 0x16
pop ebx
push 0
push dword [ebp - 0x28]
push dword [ebp - 0x2c]
push dword [ebp - 0x14]
call fcn.0050b14d
add esp, 0x10
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret
Function at 0x51aafe
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 0x51ab9b
push ebx
push esi
call fcn.0051aac7
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.00517a03
add esp, 0x24
mov dword [ebp - 4], eax
test eax, eax
jne 0x51ab48
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x51ab9a
push edi
push eax
call fcn.00513e3e
mov edi, eax
pop ecx
push ebx
test edi, edi
jne 0x51ab68
call fcn.00513dc4
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x51ab99
push ebx
push dword [ebp - 4]
push edi
push dword [ebp - 8]
push esi
push ebx
push ebx
call fcn.00517a03
add esp, 0x20
test eax, eax
jne 0x51ab87
push edi
call fcn.00513dc4
jmp 0x51ab8f
push ebx
call fcn.00513dc4
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 0x51ab9e
Capabilities:
Query environment variable

Disassembly:
mov edi, edi
push esi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentStringsW]
mov esi, eax
test esi, esi
jne 0x51abaf
pop esi
ret
push ebx
push edi
push esi
call fcn.0051aac7
mov ebx, eax
sub ebx, esi
and ebx, 0xfffffffe
push ebx
call fcn.00513e3e
mov edi, eax
pop ecx
pop ecx
test edi, edi
je 0x51abd7
push ebx
push esi
push edi
call fcn.004fddc0
add esp, 0xc
push 0
call fcn.00513dc4
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
mov eax, edi
pop edi
pop ebx
pop esi
ret

Function at 0x51b331
Capabilities:
Set environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.0051ae4c

Function at 0x51d56a
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push esi
push edi
call fcn.00512beb
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 0x51d5d9
cmp esi, dword [ebp - 4]
je 0x51d5d4
cmp dword [ebp + 0xc], 0
je 0x51d5d4
mov esi, dword [edi + 0x50]
lea ecx, [esi + 2]
mov ax, word [esi]
add esi, 2
test ax, ax
jne 0x51d5b1
push dword [edi + 0x50]
sub esi, ecx
sar esi, 1
call fcn.0051d0bc
pop ecx
xor ecx, ecx
cmp eax, esi
setne cl
mov eax, ecx
jmp 0x51d5db
xor eax, eax
inc eax
jmp 0x51d5db
xor eax, eax
pop edi
pop esi
leave
ret
Function at 0x51d640
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x56d048]
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.00512beb
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.00512beb
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 0x51d6b7
cmp word [ecx], dx
je 0x51d6b7
mov eax, dword [0x54457c]
push edi
dec eax
push eax
push 0x544468
call fcn.0051d5df
mov eax, dword [ebp - 0x14]
add esp, 0xc
xor edx, edx
mov dword [ebp - 0x10], edx
mov eax, dword [eax]
test eax, eax
je 0x51d72a
cmp word [eax], dx
je 0x51d72a
mov eax, dword [edi]
test eax, eax
je 0x51d6db
cmp word [eax], dx
je 0x51d6db
lea eax, [ebp - 0x10]
push eax
call fcn.0051cfc2
jmp 0x51d6e4
lea eax, [ebp - 0x10]
push eax
call fcn.0051d05d
cmp dword [ebp - 0x10], 0
pop ecx
jne 0x51d754
mov eax, dword [0x544464]
push dword [ebp - 0x14]
dec eax
push eax
push 0x544158
call fcn.0051d5df
add esp, 0xc
test al, al
je 0x51d754
mov eax, dword [edi]
xor edi, edi
test eax, eax
je 0x51d71f
cmp word [eax], di
je 0x51d71f
lea eax, [ebp - 0x10]
push eax
call fcn.0051cfc2
pop ecx
jmp 0x51d756
lea eax, [ebp - 0x10]
push eax
call fcn.0051d05d
jmp 0x51d71c
mov eax, dword [edi]
test eax, eax
je 0x51d741
cmp word [eax], dx
je 0x51d741
lea eax, [ebp - 0x10]
push eax
call fcn.0051cf77
pop ecx
jmp 0x51d754
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 0x51d81f
lea eax, [ebp - 0x10]
push eax
lea eax, [esi + 0x100]
neg esi
sbb esi, esi
and esi, eax
push esi
call fcn.0051d464
mov esi, eax
pop ecx
pop ecx
test esi, esi
je 0x51d81f
movzx ecx, si
push ecx
call dword [sym.imp.KERNEL32.dll_IsValidCodePage]
test eax, eax
je 0x51d81f
push 1
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_IsValidLocale]
test eax, eax
je 0x51d81f
mov eax, dword [ebp - 0x18]
test eax, eax
je 0x51d7ac
mov dword [eax], esi
mov eax, dword [ebp - 0x14]
push edi
push 0x55
add eax, 0x250
push eax
push dword [ebp - 0xc]
call fcn.00514622
test ebx, ebx
je 0x51d81a
push edi
push 0x55
lea eax, [ebx + 0x120]
push eax
push dword [ebp - 0xc]
call fcn.00514622
push 0x40
push ebx
push 0x1001
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x51d81f
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 0x51d81f
push 0xa
push 0x10
lea ecx, [ebx + 0x100]
push ecx
push esi
call fcn.00520f89
add esp, 0x10
xor eax, eax
inc eax
jmp 0x51d821
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004e6665
leave
ret
Function at 0x521a30
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x521a5d
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x521a5d
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret
Function at 0x404d00
Capabilities:
Accept command line arguments

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10c
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_GetCommandLineA]
mov ebx, eax
cmp byte [ebx], 0
jne 0x404d32
push 0x104
lea eax, [ebp - 0x10c]
push eax
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
lea ebx, [ebp - 0x10c]
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 4]
push eax
push 0
push 0
push ebx
call fcn.00404b70
add esp, 0x14
mov eax, dword [ebp - 4]
mov edx, dword [ebp - 8]
lea eax, [edx + eax*4]
push eax
call fcn.004054e0
pop ecx
mov esi, eax
test esi, esi
jne 0x404d65
push 1
call fcn.00404530
pop ecx
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 4]
push eax
mov eax, dword [ebp - 4]
lea eax, [esi + eax*4]
push eax
push esi
push ebx
call fcn.00404b70
add esp, 0x14
mov eax, dword [ebp - 4]
dec eax
mov dword [0x407288], eax
mov dword [0x40728c], esi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x404da0
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
sub esp, 4
push ebx
push esi
push edi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentStrings]
mov ebx, eax
test eax, eax
jne 0x404dbb
mov ebx, dword [0x407358]
mov esi, ebx
xor ecx, ecx
jmp 0x404dde
mov edx, esi
or eax, 0xffffffff
inc eax
cmp byte [edx + eax], 0
jne 0x404dc6
inc eax
mov dword [ebp - 4], eax
cmp byte [esi], 0x3d
je 0x404dd9
add ecx, dword [ebp - 4]
mov eax, dword [ebp - 4]
add esi, eax
cmp byte [esi], 0
jne 0x404dc1
lea eax, [ecx + 1]
push eax
call fcn.004054e0
pop ecx
mov edi, eax
mov dword [0x407294], eax
cmp dword [0x407294], 0
jne 0x404e05
push 1
call fcn.00404530
pop ecx
mov esi, ebx
jmp 0x404e3a
mov edx, esi
or eax, 0xffffffff
inc eax
cmp byte [edx + eax], 0
jne 0x404e0e
inc eax
mov dword [ebp - 4], eax
cmp byte [esi], 0x3d
je 0x404e35
mov ecx, edi
mov edx, esi
push ecx
sub ecx, edx
mov al, byte [edx]
mov byte [ecx + edx], al
inc edx
test al, al
jne 0x404e25
pop eax
mov eax, dword [ebp - 4]
add edi, eax
mov eax, dword [ebp - 4]
add esi, eax
cmp byte [esi], 0
jne 0x404e09
mov byte [edi], 0
cmp ebx, dword [0x407358]
je 0x404e51
push ebx
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsA]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x433001
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
mov eax, section..text
nop
nop
mov ebx, 0x40de38
mov ecx, 0x5db1354b
nop
test eax, eax
nop
nop
nop
nop
nop
je 0x43304e
nop
nop
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
inc eax
inc eax
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
nop
nop
nop
nop
jne 0x433024
mov eax, section..data
nop
nop
mov ebx, 0x4304d8
mov ecx, 0x11f025c3
nop
nop
test eax, eax
nop
nop
nop
nop
nop
nop
je 0x433084
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
add eax, 4
nop
nop
nop
nop
nop
nop
cmp eax, ebx
nop
nop
jne 0x43306c
nop
nop
popal
nop
nop
nop
nop
nop
jmp 0x431219