joyce8/EMBER2024-capa huggingface dataset:
Function at 0x509e62
Capabilities:
Encode data using xor

Disassembly:
lea esp, [esp]
lea ecx, [eax + 1]
imul ecx, ecx, 0x3a3a
xor cx, word [eax*2 + 0x56a788]
inc eax
mov word [ebp + eax*2 - 0x20e], cx
cmp eax, 4
jl 0x4953fc
movzx edx, dl
push edx
lea eax, [ebp - 0x20c]
push eax
lea ecx, [ebp - 0x10c]
push ecx
call dword [sym.imp.msvcrt.dll_sprintf]
lea eax, [ebp - 0x10c]
add esp, 0xc
mov ecx, eax
mov dl, byte [eax]
jmp dword [0x49544a]
mov cl, byte [ebx + 0x62df20]
test cl, cl
jne 0x4f8a1d
mov byte [ebp - 0x20d], 1
mov eax, ebx
cdq
idiv dword [ebp - 0x214]
mov eax, dword [ebp + 8]
mov dl, byte [edx + eax]
xor dl, cl
mov byte [ebx + 0x62df20], dl
xor eax, eax
jmp 0x4953f8
push ebp
mov ebp, esp
sub esp, 0x218
jmp 0x541da8
mov eax, dword [section..data]
xor eax, ebp
mov dword [ebp - 8], eax
mov eax, dword [ebp + 8]
push ebx
push esi
push edi
lea edx, [eax + 1]
lea esp, [esp]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x541dbf
push 0x4000
sub eax, edx
push 0
push 0x673a88
mov dword [ebp - 0x214], eax
call sub.msvcrt.dll_memset
add esp, 0xc
xor ebx, ebx
mov byte [0x673a88], 0
mov byte [ebp - 0x20d], bl
jmp 0x4f8a08

Function at 0x50bffa
Capabilities:
Encode data using xor

Disassembly:
jne 0x42b97d
or dword [0x677a9c], ecx
xor eax, eax
jmp 0x419e25
lea edx, [eax + 1]
imul edx, edx, 0x3417
xor dx, word [eax*2 + 0x56a268]
mov word [ebp + eax*2 - 0x108], dx
add eax, ecx
cmp eax, 0xd
jl 0x419e25
xor eax, eax
lea edx, [eax + 1]
imul edx, edx, 0x1ea7
xor dx, word [eax*2 + 0x56a284]
mov word [ebp + eax*2 - 0x208], dx
jmp dword [0x419e6c]
mov edx, dword [ebp + 0xc]
mov eax, dword [ebp + 8]
push edi
push edx
push esi
push eax
call dword [0x677a98]
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0052df32
mov esp, ebp
pop ebp
ret
push ebp
mov ebp, esp
sub esp, 0x208
mov eax, dword [section..data]
xor eax, ebp
mov dword [ebp - 4], eax
mov ecx, 1
test byte [0x677a9c], cl
jmp 0x419e12
Function at 0x539aab
Capabilities:
Encode data using xor

Disassembly:
mov ecx, dword [ebp - 8]
xor ecx, ebp
call fcn.0052df32
mov esp, ebp
pop ebp
ret 0xc
xor esi, esi
test eax, eax
jle 0x4dc0fe
lea ebx, [edi + 8]
mov eax, dword [ebp - 0x110]
push eax
push ebx
call dword [sym.imp.msvcrt.dll__stricmp]
add esp, 8
test eax, eax
je 0x45029e
inc esi
add ebx, 0x2048
cmp esi, dword [edi]
jl 0x450271
jmp 0x4dc0fe
imul esi, esi, 0x2048
lea ecx, [esi + edi + 8]
test ecx, ecx
jmp 0x4dc0f8
inc dword [edi]
mov eax, dword [ecx + 0x2040]
cmp eax, 0x3e8
jl 0x5196bd
xor eax, eax
nop
lea edx, [eax + 1]
imul edx, edx, 0x7f0f
xor dx, word [eax*2 + 0x56a314]
inc eax
mov word [ebp + eax*2 - 0x10e], dx
cmp eax, 0xd
jl 0x49e012
push 0
push 0
lea eax, [ebp - 0x10c]
push eax
push 0
call dword [sym.imp.USER32.dll_MessageBoxA]
pop esi
pop ebx
mov ecx, dword [ebp - 8]
jmp 0x5196b0
jne 0x49dffe
mov ecx, dword [edi]
mov eax, dword [ebp - 0x110]
imul ecx, ecx, 0x2048
lea ecx, [ecx + edi + 8]
mov esi, ecx
mov dword [ecx + 0x2040], 0
sub esi, eax
mov dl, byte [eax]
mov byte [esi + eax], dl
inc eax
test dl, dl
jne 0x4dc11e
jmp 0x49dffc
push esi
cmp eax, 0x64
jl 0x450264
xor eax, eax
lea ecx, [eax + 1]
imul ecx, ecx, 0x63cd
xor cx, word [eax*2 + 0x56a2f8]
inc eax
mov word [ebp + eax*2 - 0x10e], cx
cmp eax, 0xc
jl 0x501c88
push 0
push 0
lea edx, [ebp - 0x10c]
push edx
push 0
call dword [sym.imp.USER32.dll_MessageBoxA]
pop esi
pop ebx
jmp 0x450254
xor ecx, ebp
call fcn.0052df32
mov esp, ebp
pop ebp
ret 0xc
mov edx, dword [ebp + 0xc]
mov dword [ecx + eax*8 + 0x100], edx
mov edx, dword [ebp + 0x10]
mov dword [ecx + eax*8 + 0x104], edx
inc dword [ecx + 0x2040]
mov ecx, dword [ebp - 8]
pop esi
xor ecx, ebp
pop ebx
call fcn.0052df32
mov esp, ebp
pop ebp
ret 0xc
push ebp
mov ebp, esp
sub esp, 0x114
mov eax, dword [section..data]
xor eax, ebp
mov dword [ebp - 8], eax
mov eax, dword [ebp + 8]
mov dword [ebp - 0x110], eax
mov eax, dword [edi]
push ebx
jmp 0x501c7c
Function at 0x54dd41
Capabilities:
Allocate or change rwx memory
Encode data using xor
Execute shellcode via indirect call
Terminate process

Disassembly:
push ebx
push ebx
lea eax, [ebp - 0x10c]
push eax
jmp 0x4d7089
cmp eax, 0xa
jne 0x4d709e
mov eax, dword [0x673304]
cmp eax, 0x2800
jne 0x40e2c5
mov esi, 0x1a3
jmp 0x4d709e
cmp eax, 0x295a
jne 0x40e2da
mov esi, 0x1a6
jmp 0x4d709e
cmp eax, 0x3839
jmp 0x4346f2
mov dword [ebp - 0x113], 0x340fd48b
mov byte [ebp - 0x10f], 0xc3
cmp eax, 6
jne 0x40e2a2
mov eax, dword [0x673300]
cmp eax, 1
jne 0x526b20
lea esi, [ebx + 0x13]
jmp 0x4d709e
jne 0x434702
mov esi, 0x1a8
jmp 0x4d709e
cmp eax, 0x3ad7
jne 0x434717
mov esi, 0x1ad
jmp 0x4d709e
xor eax, eax
lea ecx, [eax + 1]
imul ecx, ecx, 0x2d67
xor cx, word [eax*2 + 0x56a2a0]
inc eax
mov word [ebp + eax*2 - 0x10e], cx
cmp eax, 6
jl 0x434719
jmp 0x4d7080
call edi
mov word [0x673666], ax
mov eax, dword [0x673664]
mov ebx, dword [0x673660]
push eax
call fcn.0047ffc6
mov ecx, dword [ebp - 8]
add esp, 4
pop edi
mov eax, esi
pop esi
xor ecx, ebp
pop ebx
call fcn.0052df32
mov esp, ebp
pop ebp
ret 4
mov ecx, dword [ebp - 0x128]
mov edx, dword [ebp - 0x124]
push 0x40
push 0x3000
push ecx
push ebx
push edx
push edi
call eax
mov esi, eax
cmp dword [0x673664], ebx
jne 0x43fcd6
mov edi, dword [sym.imp.msvcrt.dll_rand]
call edi
mov word [0x673664], ax
jmp 0x43fcce
mov dword [eax + 4], edx
mov edx, dword [ebp - 0x114]
mov dword [eax + 8], ecx
mov cx, word [ebp - 0x110]
mov dword [eax + 0xc], edx
mov dword [0x673660], eax
mov word [eax + 0x10], cx
jmp 0x44e490
mov edx, dword [0x673664]
push edx
mov ebx, eax
call fcn.0047ffc6
mov eax, dword [0x673660]
add esp, 4
jmp dword [0x457db3]
push ebx
push ebx
lea edx, [ebp - 0x10c]
push edx
push ebx
call dword [sym.imp.USER32.dll_MessageBoxA]
push ebx
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
mov eax, 0x18
mov word [ebp - 0x115], ax
mov eax, dword [0x673660]
jmp 0x54a810
cmp eax, 2
jne 0x526b33
mov esi, 0x196
jmp 0x4d709e
cmp eax, 3
jne 0x526b46
mov esi, 0x19b
jmp 0x4d709e
xor eax, eax
lea edx, [eax + 1]
imul edx, edx, 0x17b3
xor dx, word [eax*2 + 0x56a290]
inc eax
mov word [ebp + eax*2 - 0x10e], dx
cmp eax, 6
jl 0x526b48
jmp 0x40e294
mov dword [ebp - 0x11f], esi
cmp eax, ebx
jne 0x457d96
push 0x40
push 0x3000
push 0x1000
push ebx
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov ecx, dword [ebp - 0x120]
mov edx, dword [ebp - 0x11c]
mov dword [eax], ecx
mov ecx, dword [ebp - 0x118]
jmp 0x457d72
push ebp
mov ebp, esp
sub esp, 0x128
mov eax, dword [section..data]
xor eax, ebp
mov dword [ebp - 8], eax
mov eax, dword [ebp + 8]
push ebx
push esi
mov dword [ebp - 0x124], eax
mov eax, dword [0x6732fc]
xor ebx, ebx
xor esi, esi
push edi
mov edi, edx
mov dword [ebp - 0x128], ecx
mov byte [ebp - 0x120], 0xb8
mov dword [ebp - 0x11b], 0x3e8
mov word [ebp - 0x117], 0xc200
jmp 0x41d260
Function at 0x5517f8
Capabilities:
Encode data using xor

Disassembly:
mov dword [0x677aa0], eax
push 0
push 0
push ebx
push edi
push 0
push 0
push esi
call dword [0x677aa0]
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0052df32
mov esp, ebp
pop ebp
ret
mov word [ebp + eax*2 - 0x108], dx
add eax, ecx
cmp eax, 0xa
jl 0x551829
xor eax, eax
lea edx, [eax + 1]
imul edx, edx, 0x4c32
xor dx, word [eax*2 + 0x56a258]
mov word [ebp + eax*2 - 0x208], dx
add eax, ecx
cmp eax, 7
jl 0x5377f9
lea eax, [ebp - 0x108]
push eax
lea ecx, [ebp - 0x208]
push ecx
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
jmp 0x50bfd6
push ebp
mov ebp, esp
sub esp, 0x208
mov eax, dword [section..data]
xor eax, ebp
mov dword [ebp - 4], eax
mov ecx, 1
test byte [0x677aa4], cl
jne 0x50bfdb
or dword [0x677aa4], ecx
xor eax, eax
jmp 0x551829
lea edx, [eax + 1]
imul edx, edx, 0x1d8b
xor dx, word [eax*2 + 0x56a240]
jmp 0x5377e4

Function at 0x5531b8
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x208
mov eax, dword [section..data]
xor eax, ebp
mov dword [ebp - 4], eax
xor eax, eax
lea ecx, [eax + 1]
imul ecx, ecx, 0x33d6
xor cx, word [eax*2 + 0x56a218]
inc eax
mov word [ebp + eax*2 - 0x10a], cx
cmp eax, 0xc
jl 0x5531cd
xor eax, eax
lea edx, [eax + 1]
imul edx, edx, 0x5ec5
xor dx, word [eax*2 + 0x56a234]
jmp dword [0x55320c]
Function at 0x553787
Capabilities:
Encode data using xor

Disassembly:
push edx
lea eax, [ebp - 0x30c]
push eax
call esi
add esp, 0xc
push 0
push 0x40000000
push 3
push 0
push 3
push 0xc0000000
lea ecx, [ebp - 0x30c]
push ecx
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov edi, eax
xor eax, eax
cmp edi, eax
je 0x458330
cmp edi, 0xffffffff
je 0x458330
jmp 0x41a3b4
mov dword [ebp - 0x330], eax
mov dword [ebp - 0x328], eax
push 0x1000
mov dword [ebp - 0x53c], eax
mov dword [ebp - 0x32c], eax
mov dword [ebp - 0x324], eax
mov dword [ebp - 0x320], eax
mov dword [ebp - 0x31c], eax
jmp 0x44aa9e
mov dword [ebp - 0x318], eax
mov dword [ebp - 0x314], eax
mov dword [ebp - 0x310], eax
mov dword [ebp - 0x330], 0x200
mov byte [ebp - 0x326], 0xec
call dword [sym.imp.msvcrt.dll_malloc]
add esp, 4
push 0
lea edx, [ebp - 0x53c]
push edx
push 0x1000
mov esi, eax
push esi
push 0x24
lea eax, [ebp - 0x330]
push eax
push 0x7c088
push edi
mov dword [esi], 0
call dword [sym.imp.KERNEL32.dll_DeviceIoControl]
push edi
mov ebx, eax
jmp dword [0x44ab02]
lea edx, [eax + 1]
imul edx, edx, 0x7425
xor dx, word [eax*2 + 0x56a6ec]
inc eax
push 0x4fc662
ret
cmp eax, 8
jl 0x512952
mov ebx, dword [ebp + 8]
mov esi, dword [sym.imp.msvcrt.dll_sprintf]
push ebx
lea eax, [ebp - 0x434]
push eax
push ecx
call esi
add esp, 0xc
xor eax, eax
jmp 0x493b2d
lea ecx, [eax + 1]
imul ecx, ecx, 0x76b6
xor cx, word [eax*2 + 0x56a6d4]
inc eax
mov word [ebp + eax*2 - 0x436], cx
cmp eax, 0xa
jl 0x493b2d
push ebx
lea edx, [ebp - 0x434]
jmp 0x40e5cc
xor eax, ebp
mov dword [ebp - 8], eax
push ebx
push esi
push edi
mov dword [ebp - 0x538], ecx
xor eax, eax
mov edi, edi
lea edx, [eax + 1]
imul edx, edx, 0x22de
xor dx, word [eax*2 + 0x56a6c0]
inc eax
mov word [ebp + eax*2 - 0x436], dx
jmp 0x493b06
push ebp
mov ebp, esp
sub esp, 0x540
mov eax, dword [section..data]
jmp 0x512940

Function at 0x432000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
call 0x43200c
nop
nop
pop eax
nop
nop
nop
nop
add eax, 0x40729f
sub eax, 0x407245
nop
nop
nop
nop
mov ebx, dword [eax]
nop
nop
nop
mov ecx, dword [eax + 4]
nop
nop
mov edx, dword [eax + 8]
nop
nop
nop
nop
xor dword [ebx], edx
nop
nop
nop
add ebx, 4
nop
nop
nop
cmp ebx, ecx
nop
nop
nop
nop
nop
nop
jl 0x432030
nop
nop
nop
add eax, 0xc
nop
nop
nop
cmp dword [eax], 0
nop
nop
nop
jne 0x43201e
nop
nop
nop
nop
popal
nop
nop
nop
jmp 0x431219
Function at 0x430003
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
mov eax, section..text
nop
mov ebx, 0x408f6c
mov ecx, 0x2cd04e57
nop
nop
nop
nop
nop
test eax, eax
je 0x43004e
nop
nop
nop
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
inc eax
nop
inc eax
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
nop
cmp eax, ebx
nop
nop
jne 0x430024
nop
nop
nop
nop
mov eax, section..data
nop
mov ebx, 0x42e3d0
mov ecx, 0x26690e88
nop
nop
nop
nop
test eax, eax
nop
nop
je 0x430084
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
add eax, 4
nop
nop
nop
nop
cmp eax, ebx
nop
nop
jne 0x43006c
nop
nop
nop
nop
nop
nop
nop
popal
nop
nop
jmp 0x401219
Function at 0x446eb0
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x3c000]
push edi
or ebp, 0xffffffff
jmp 0x446ed2
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x446ed9
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x446ec8
mov eax, 1
add ebx, ebx
jne 0x446eeb
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x446ee0
jne 0x446efc
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x446ee0
xor ecx, ecx
sub eax, 3
jb 0x446f10
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x446f82
mov ebp, eax
add ebx, ebx
jne 0x446f1b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x446f28
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x446f4c
inc ecx
add ebx, ebx
jne 0x446f38
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x446f2d
jne 0x446f49
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x446f2d
add ecx, 2
cmp ebp, 0xfffff300
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x446f6c
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x446f5d
jmp 0x446ece
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x446f6c
add edi, ecx
jmp 0x446ece
pop esi
mov edi, esi
mov ecx, 0x5c1
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x446f8a
cmp byte [edi], 0
jne 0x446f8a
mov eax, dword [edi]
mov bl, byte [edi + 4]
shr ax, 8
rol eax, 0x10
xchg ah, al
sub eax, edi
sub bl, 0xe8
add eax, esi
mov dword [edi], eax
add edi, 5
mov al, bl
loop 0x446f8f
lea edi, [esi + 0x44000]
mov eax, dword [edi]
or eax, eax
je 0x446ffe
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x667b0]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x66838]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x446fbc
mov ecx, edi
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x66840]
or eax, eax
je 0x446ff8
mov dword [ebx], eax
add ebx, 4
jmp 0x446fd9
call dword [esi + 0x6683c]
mov ebp, dword [esi + 0x66844]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x21f]
and byte [eax], 0x7f
and byte [eax + 0x28], 0x7f
pop eax
push eax
push esp
push eax
push ebx
push edi
call ebp
pop eax
popal
lea eax, [esp - 0x80]
push 0
cmp esp, eax
jne 0x447032
sub esp, 0xffffff80
jmp 0x4113bc
Function at 0x43534b
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
push edi
call fcn.0042708b
mov esi, dword [ebp + 8]
push 2
mov edi, eax
lea eax, [ebp - 4]
push eax
mov ecx, esi
and ecx, 0x3ff
push 0x20000001
or ecx, 0x400
push ecx
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
jne 0x435383
xor eax, eax
jmp 0x4353af
cmp esi, dword [ebp - 4]
je 0x4353ac
cmp dword [ebp + 0xc], 0
je 0x4353ac
push dword [edi + 0x9c]
call fcn.00434f59
push dword [edi + 0x9c]
mov esi, eax
call fcn.00424fcd
pop ecx
pop ecx
cmp esi, eax
je 0x43537f
xor eax, eax
inc eax
pop edi
pop esi
leave
ret

Function at 0x433002
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
mov eax, section..text
push 4
nop
nop
nop
nop
nop
nop
nop
nop
nop
pop edi
cmp eax, 0
nop
nop
nop
nop
nop
je 0x433072
nop
nop
nop
mov ebx, 0x40de38
nop
nop
mov ecx, ebx
nop
nop
nop
nop
nop
sub ecx, eax
nop
nop
nop
nop
nop
xor edx, edx
nop
nop
nop
push eax
nop
nop
mov eax, ecx
nop
nop
nop
nop
nop
nop
nop
div edi
nop
nop
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
nop
nop
pop eax
nop
mov esi, 0xbdd3dc8
nop
nop
xor dword [eax], esi
nop
nop
nop
nop
nop
nop
add eax, edi
nop
nop
nop
loop 0x433060
nop
mov eax, section..data
nop
cmp eax, 0
nop
nop
nop
je 0x4330d2
nop
nop
nop
nop
mov ebx, 0x4304d8
nop
mov ecx, ebx
nop
nop
nop
nop
sub ecx, eax
nop
nop
nop
nop
nop
nop
nop
xor edx, edx
nop
nop
nop
nop
push eax
nop
nop
nop
mov eax, ecx
nop
nop
nop
div edi
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
nop
nop
nop
nop
nop
pop eax
nop
nop
mov esi, 0x35d3131d
nop
nop
nop
nop
xor dword [eax], esi
nop
add eax, edi
nop
nop
nop
nop
nop
nop
nop
loop 0x4330c0
nop
nop
popal
nop
nop
nop
nop
jmp 0x431219

Function at 0x401000
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebx
push ecx
push edx
enter 0x84, 0
sub ebp, 0x82
add byte [eax], 0
add bh, al
inc ebp
inc byte [eax]
add byte [eax], al
add byte [ebp - 0x301781ab], cl
add eax, 0xc3890000
push edx
mov edx, ebx
or dl, 0x40
push edx
mov edx, 0x401e9a
sub edx, fcn.00401665
push edx
xor eax, eax
push fcn.00401665
mov dword [ebp + 0x7e], eax
call dword [sym.imp.KERNEL32.DLL_VirtualProtect]
cmp dword [ebp + 0x7e], 0
je 0x401058
mov eax, ebx

Function at 0x4015eb
Capabilities:
Delete file
Encode data using base64 via winapi

Disassembly:
push ebx
push ecx
push edx
enter 0x324, 0
push 0
call dword [sym.imp.OLE32.DLL_CoInitialize]
push 0
call dword [sym.imp.OLE32.DLL_CoCreateGuid]
call dword [sym.imp.KERNEL32.DLL_GetTickCount]
lea eax, [ebp - 4]
push eax
lea eax, [ebp - 0x18]
push eax
push 1
push 1
lea eax, [ebp - 0x11c]
push eax
mov dword [ebp - 4], 0x14
mov byte [ebp - 0x11c], 0
call dword [sym.imp.CRYPT32.DLL_CryptBinaryToStringW]
lea eax, [ebp - 0x324]
push eax
movzx ebx, word [ebp - 0x18]
call dword [sym.imp.KERNEL32.DLL_DeleteFileW]
call dword [sym.imp.OLE32.DLL_CoUninitialize]
lea eax, [ebx - 0x41]
leave
pop edx
pop ecx
pop ebx
ret
Function at 0x40f760
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x1a8
push ebx
push esi
or ecx, 0xffffffff
mov ebx, 0x484ea8
call fcn.0040f6f0
mov esi, eax
lea eax, [esp + 0xa8]
push esi
push eax
call fcn.00413650
push esi
call fcn.004111dc
add esp, 0xc
lea esi, [esp + 0x18]
call fcn.0040f820
lea eax, [esp + 0xa8]
mov ecx, esi
call fcn.0040f850
xor ebx, ebx
mov dword [edi + 8], ebx
xor ecx, ecx
mov eax, ebx
movzx edx, byte [esp + ecx + 0x18]
add eax, edx
movzx edx, byte [esp + ecx + 0x19]
add eax, edx
movzx edx, byte [esp + ecx + 0x1a]
add eax, edx
movzx edx, byte [esp + ecx + 0x1b]
add ecx, 4
add eax, edx
cmp ecx, 0x10
jl 0x40f7b4
mov dword [edi + 8], eax
mov eax, dword [ebp + 8]
push 0x488120
push eax
call fcn.004149c2
add esp, 8
mov dword [edi], eax
cmp eax, ebx
je 0x427c2a
push edi
call fcn.0040f5c0
cmp eax, ebx
je 0x427c34
mov ecx, dword [edi]
push ecx
mov esi, eax
call fcn.00414a46
add esp, 4
mov eax, esi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
mov eax, 1
jmp 0x40f813
mov edx, dword [edi]
push edx
push 0x10
lea eax, [esp + 0x10]
push 1
push eax
call fcn.00414d04
add esp, 0x10
push 0x99f2
push 0x10
lea ecx, [esp + 0x10]
push ecx
call 0x44afef
xor eax, eax
mov dword [edi + 8], ebx
xor ecx, ecx
movzx edx, byte [esp + eax + 8]
inc eax
imul ecx, edx
cmp eax, 0x10
jl 0x427c60
mov eax, dword [edi]
push eax
mov dword [edi + 8], ecx
call fcn.00414fe2
add esp, 4
mov dword [edi + 4], eax
xor eax, eax
jmp 0x40f813

Function at 0x40f820
Capabilities:
Hash data with md5

Disassembly:
push 8
lea eax, [esi + 0x44]
push 0
push eax
call fcn.00412f40
add esp, 0xc
mov dword [esi + 0x34], 0x67452301
mov dword [esi + 0x38], 0xefcdab89
mov dword [esi + 0x3c], 0x98badcfe
mov dword [esi + 0x40], 0x10325476
ret
Function at 0x44c2a4
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x10020
call fcn.0045ef24
xor eax, eax
nop
mov cl, byte [eax + 0x4921a0]
mov dl, byte [eax + 0x492198]
mov byte [ebp + eax - 0x20], cl
mov byte [ebp + eax - 0x18], dl
inc eax
cmp eax, 8
jl 0x44c2b4
lea eax, [ebp - 8]
push 0x488140
push eax
call fcn.00450334
push 4
lea ecx, [ebp - 8]
push ecx
lea edx, [ebp - 0x10]
push edx
call fcn.0044db44
add esp, 0x14
push ebx
push esi
mov dword [ebp - 0xc], 0
push edi
mov eax, dword [ebp + 8]
mov ecx, dword [eax]
push ecx
push 0x10000
lea edx, [ebp - 0x10020]
push 1
push edx
call fcn.004519e8
add esp, 0x10
cmp eax, 0x18
jl 0x44c375
mov edi, eax
lea esi, [edi - 0x14]
test esi, esi
jle 0x44c344
xor edx, edx
xor ecx, ecx
mov bl, byte [ebp + ecx - 0x20]
lea eax, [ecx + edx]
cmp bl, byte [ebp + eax - 0x10020]
je 0x44c362
cmp ecx, 0x14
je 0x462a02
inc edx
cmp edx, esi
jl 0x44c324
mov ecx, dword [ebp - 0xc]
mov eax, dword [ebp + 8]
lea edx, [ecx + edi - 0x14]
mov ecx, dword [eax]
push 1
push 0xffffffffffffffec
push ecx
mov dword [ebp - 0xc], edx
call fcn.00451db5
add esp, 0xc
jmp 0x44c2f8
mov bl, byte [ebp + ecx - 0x1f]
lea eax, [ecx + edx]
cmp bl, byte [ebp + eax - 0x1001f]
je 0x44c383
inc ecx
jmp 0x44c336
mov eax, 3
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
mov bl, byte [ebp + ecx - 0x1e]
lea eax, [ecx + edx]
cmp bl, byte [ebp + eax - 0x1001e]
je 0x44c398
add ecx, 2
jmp 0x44c336
mov bl, byte [ebp + ecx - 0x1d]
lea eax, [ecx + edx]
cmp bl, byte [ebp + eax - 0x1001d]
jne 0x4629fa
mov bl, byte [ebp + ecx - 0x1c]
lea eax, [ecx + edx]
cmp bl, byte [ebp + eax - 0x1001c]
je 0x4629e9
add ecx, 4
jmp 0x44c336
add ecx, 5
cmp ecx, 0x14
jl 0x44c326
jmp 0x44c336
add ecx, 3
jmp 0x44c336
mov eax, dword [ebp - 0xc]
mov esi, dword [ebp + 8]
lea ecx, [eax + edx + 0x14]
mov edx, dword [esi]
push 0
push ecx
push edx
call fcn.00451db5
mov eax, dword [esi]
push eax
push 4
lea ecx, [ebp - 8]
push 1
push ecx
call fcn.004519e8
lea edx, [ebp - 8]
push 0x488130
push edx
mov byte [ebp - 4], 0
call fcn.00451a14
add esp, 0x24
neg eax
sbb eax, eax
and eax, 4
jmp 0x44c37a
Function at 0x44c444
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x1a8
push ebx
push esi
or ecx, 0xffffffff
mov ebx, 0x484ea8
call fcn.0044c3d4
mov esi, eax
lea eax, [esp + 0xa8]
push esi
push eax
call fcn.00450334
push esi
call fcn.0044dec0
add esp, 0xc
lea esi, [esp + 0x18]
call fcn.0044c504
lea eax, [esp + 0xa8]
mov ecx, esi
call fcn.0044c534
xor ebx, ebx
mov dword [edi + 8], ebx
xor ecx, ecx
mov eax, ebx
movzx edx, byte [esp + ecx + 0x18]
add eax, edx
movzx edx, byte [esp + ecx + 0x19]
add eax, edx
movzx edx, byte [esp + ecx + 0x1a]
add eax, edx
movzx edx, byte [esp + ecx + 0x1b]
add ecx, 4
add eax, edx
cmp ecx, 0x10
jl 0x44c498
mov dword [edi + 8], eax
mov eax, dword [ebp + 8]
push 0x488120
push eax
call fcn.004516a6
add esp, 8
mov dword [edi], eax
cmp eax, ebx
je 0x46490e
push edi
call fcn.0044c2a4
cmp eax, ebx
je 0x464918
mov ecx, dword [edi]
push ecx
mov esi, eax
call fcn.0045172a
add esp, 4
mov eax, esi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
mov eax, 1
jmp 0x44c4f7
mov edx, dword [edi]
push edx
push 0x10
lea eax, [esp + 0x10]
push 1
push eax
call fcn.004519e8
add esp, 0x10
push 0x99f2
push 0x10
lea ecx, [esp + 0x10]
push ecx
call 0x487cd3
xor eax, eax
mov dword [edi + 8], ebx
xor ecx, ecx
movzx edx, byte [esp + eax + 8]
inc eax
imul ecx, edx
cmp eax, 0x10
jl 0x464944
mov eax, dword [edi]
push eax
mov dword [edi + 8], ecx
call fcn.00451cc6
add esp, 4
mov dword [edi + 4], eax
xor eax, eax
jmp 0x44c4f7

Function at 0x44c504
Capabilities:
Hash data with md5

Disassembly:
push 8
lea eax, [esi + 0x44]
push 0
push eax
call fcn.0044fc24
add esp, 0xc
mov dword [esi + 0x34], 0x67452301
mov dword [esi + 0x38], 0xefcdab89
mov dword [esi + 0x3c], 0x98badcfe
mov dword [esi + 0x40], 0x10325476
ret