joyce8/EMBER2024-capa huggingface dataset:
Function at 0x555a50
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0xff000]
push edi
jmp 0x555a6a
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x555a71
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x555a60
mov eax, 1
add ebx, ebx
jne 0x555a83
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x555a94
jne 0x555ab3
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x555ab3
dec eax
add ebx, ebx
jne 0x555aa0
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
jmp 0x555a78
add ebx, ebx
jne 0x555aaf
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jmp 0x555b05
xor ecx, ecx
sub eax, 3
jb 0x555acb
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x555b3a
sar eax, 1
mov ebp, eax
jmp 0x555ad6
add ebx, ebx
jne 0x555ad6
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x555aa4
inc ecx
add ebx, ebx
jne 0x555ae4
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x555aa4
add ebx, ebx
jne 0x555af1
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x555ae6
jne 0x555b02
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x555ae6
add ecx, 2
cmp ebp, 0xfffffb00
adc ecx, 2
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x555b24
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x555b16
jmp 0x555a66
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x555b24
add edi, ecx
jmp 0x555a66
pop esi
mov edi, esi
mov ecx, 0x3ed3
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x555b42
cmp byte [edi], 0x11
jne 0x555b42
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 0x555b47
lea edi, [esi + 0x14e000]
mov eax, dword [edi]
or eax, eax
je 0x555bbf
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x1d2ac0]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x1d2c3c]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x555b74
mov ecx, edi
jns 0x555ba3
movzx eax, word [edi]
inc edi
push eax
inc edi
mov ecx, 0xaef24857
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x1d2c40]
or eax, eax
je 0x555bb9
mov dword [ebx], eax
add ebx, 4
jmp 0x555b91
call dword [esi + 0x1d2c50]
add edi, 4
lea ebx, [esi - 4]
xor eax, eax
mov al, byte [edi]
inc edi
or eax, eax
je 0x555bf0
cmp al, 0xef
ja 0x555be3
add ebx, eax
mov eax, dword [ebx]
xchg ah, al
rol eax, 0x10
xchg ah, al
add eax, esi
mov dword [ebx], eax
jmp 0x555bc5
and al, 0xf
shl eax, 0x10
mov ax, word [edi]
add edi, 2
jmp 0x555bd2
mov ebp, dword [esi + 0x1d2c44]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x22f]
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 0x555c24
sub esp, 0xffffff80
jmp 0x427dcd
Function at 0x4d9feb
Capabilities:
Contain obfuscated stackstrings

Disassembly:
test edx, edx
je 0x4d9ff5
inc dword [ebp - 0x8c]
imul ecx, dword [ebp - 0x8c]
mov dword [ebp + 0xc], ecx
mov byte [ebp - 0x40], bl
mov byte [ebp - 0x3f], bl
mov byte [ebp - 0x3e], 0xec
mov byte [ebp - 0x3d], bl
mov byte [ebp - 0x3c], 0x45
mov byte [ebp - 0x3b], 0x7a
mov byte [ebp - 0x3a], 0x61
mov byte [ebp - 0x39], 0x67
mov byte [ebp - 0x38], 0x66
mov byte [ebp - 0x37], 0x72
mov byte [ebp - 0x36], 0x7f
mov byte [ebp - 0x35], 0x52
mov byte [ebp - 0x34], 0x7f
mov byte [ebp - 0x33], 0x7f
mov byte [ebp - 0x32], 0x7c
mov byte [ebp - 0x31], 0x70
mov byte [ebp - 0x30], 0x13
rcl byte [ebx]

Function at 0x4da03e
Capabilities:
Contain obfuscated stackstrings

Disassembly:
rcl byte [ebx]
call fcn.004d9d07
fisubr dword [ebp - 0x77]
inc ecx
lea eax, [ebp - 0x40]
push eax
call fcn.004d9d17
push eax
push esi
push dword [ebp + 8]
call fcn.004d9ccc
add esp, 0x10
mov dword [ebp - 0x88], eax
call fcn.004d9d07
sbb al, 0xd7
test eax, eax
lea eax, [ebp - 0x18]
mov byte [ebp - 0x18], bl
push eax
mov byte [ebp - 0x17], bl
mov byte [ebp - 0x16], 0x40
mov byte [ebp - 0x15], bl
mov byte [ebp - 0x14], 0xe9
mov byte [ebp - 0x13], 0xd6
mov byte [ebp - 0x12], 0xcd
mov byte [ebp - 0x11], 0xcb
mov byte [ebp - 0x10], 0xca
mov byte [ebp - 0xf], 0xde
mov byte [ebp - 0xe], 0xd3
mov byte [ebp - 0xd], 0xf9
mov byte [ebp - 0xc], 0xcd
invalid
inc ebp

Function at 0x4da140
Capabilities:
Contain obfuscated stackstrings

Disassembly:
mov byte [ebp - 0x25], 0x4f
mov byte [ebp - 0x24], 0x67
mov byte [ebp - 0x23], 0x42
mov byte [ebp - 0x22], 0x49
mov byte [ebp - 0x21], 0x59
mov byte [ebp - 0x20], 0x4a
mov byte [ebp - 0x1f], 0x59
mov byte [ebp - 0x1e], 0x52
mov byte [ebp - 0x1d], 0x6a
mov byte [ebp - 0x1c], 0x2b
call fcn.004d9d17
push eax
push esi
push dword [ebp + 8]
call fcn.004d9ccc
add esp, 0x30
mov dword [ebp - 0xb8], eax
call fcn.004d9d07
retf

Function at 0x4da1a8
Capabilities:
Encrypt data using rc4 prga
Inspect section memory permissions

Disassembly:
xor dword [ebx - 0x3a], 0xc6628245
inc ebp
sbb dword [ebx - 0x3a], 0x45
test byte [ecx - 0x3a], bh
inc ebp
test dword [edx - 0x3a], esi
inc ebp
xchg byte [ebx - 0x3a], ah
inc ebp
xchg dword [edx - 0x3a], edi
inc ebp
mov byte [ebx - 0x3a], dh
inc ebp
mov dword [esi - 0x3a], ebx
inc ebp
mov dh, byte [edi - 0x3a]
inc ebp
mov edi, dword [eax - 0x3a]
inc ebp
invalid

Function at 0x4da39c
Capabilities:
Inspect section memory permissions

Disassembly:
cmp dword [eax], ebx
je 0x4da3bb
mov edx, dword [eax + 4]
lea ecx, [eax + 8]
add edx, eax
mov dword [ebp + 8], ecx
cmp ecx, edx
jae 0x4da3b6
mov ecx, dword [ebp + 8]
movzx ecx, word [ecx]
mov edx, ecx
and edx, 0xf000
cmp edx, 0x3000
jne 0x4da3a0
and ecx, 0xfff
mov edx, esi
sub edx, dword [edi + 0x34]
add ecx, esi
add ecx, dword [eax]
add dword [ecx], edx
jmp 0x4da3a8
cmp edx, ebx
jne 0x4da4f6
mov ecx, dword [eax + 4]
add dword [ebp + 8], 2
add ecx, eax
cmp dword [ebp + 8], ecx
jb 0x4da377
add eax, dword [eax + 4]
jmp 0x4da364
mov dword [ebp + 0xc], ebx
jmp 0x4da3c6
Function at 0x4da3f7
Capabilities:
Inspect section memory permissions

Disassembly:
mov edi, dword [ebp - 0x88]
mov eax, dword [ebp + 0xc]
cmp ax, word [edi + 6]
jne 0x4da3de
mov edx, dword [ebp - 0xb4]
xor ecx, ecx
mov edi, 0x60000000
jmp 0x4da3fc
movzx eax, ax
lea eax, [eax + eax*4]
mov ecx, dword [edi + eax*8 + 0x104]
mov edx, dword [edi + eax*8 + 0x108]
lea eax, [edi + eax*8 + 0xf8]
add byte [eax], al
add byte [eax], al
mov edi, dword [eax + 0x24]
lea eax, [edx + ecx - 1]
xor edx, edx
div dword [ebp - 0xac]
xor edx, edx
mov dword [ebp - 0x44], eax
mov eax, ecx
div dword [ebp - 0xac]
cmp eax, dword [ebp - 0x44]
ja 0x4da45a
mov edx, edi
mov dword [ebp + 8], edi
and dword [ebp + 8], 0x40000000
mov dword [ebp + 0x10], edi
and edx, 0x20000000
and dword [ebp + 0x10], 0x80000000
mov ecx, dword [ebp + 0x18]
cmp edx, ebx
je 0x4da441
or byte [eax + ecx], 1
cmp dword [ebp + 8], ebx
je 0x4da44a
or byte [eax + ecx], 2
cmp dword [ebp + 0x10], ebx
je 0x4da454
add ecx, eax
or byte [ecx], 4
inc eax
cmp eax, dword [ebp - 0x44]
jbe 0x4da436
inc dword [ebp + 0xc]
mov eax, dword [ebp - 0x88]
mov cx, word [ebp + 0xc]
cmp cx, word [eax + 6]
jbe 0x4da3c0
mov dword [ebp + 8], esi
xor edi, edi

Function at 0x4f006d
Capabilities:
Extract resource via kernel32 functions

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ebx
push esi
mov esi, dword [ebp + 8]
test byte [esi + 4], 1
push edi
mov ebx, ecx
je 0x4f0085
mov edi, dword [esi + 0xc]
jmp 0x4f00c5
push 5
push dword [esi + 0xc]
push dword [esi + 8]
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov edi, eax
test edi, edi
jne 0x4f009e
call fcn.00423e54
push edi
push dword [esi + 8]
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov edi, eax
test edi, edi
jne 0x4f00b3
call fcn.00423e54
push edi
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
test edi, edi
jne 0x4f00c5
call fcn.00423e54
call fcn.004210b9
cmp dword [eax + 0x3c], 0
je 0x4f00da
push edi
mov ecx, ebx
call fcn.004eee97
mov edi, eax
push dword [ebp + 0xc]
push edi
call fcn.004eff87
mov dword [ebp + 8], eax
mov eax, dword [ebx + 0x7c]
test eax, eax
je 0x4f00f8
push eax
call dword [sym.imp.KERNEL32.dll_GlobalFree]
and dword [ebx + 0x7c], 0
mov eax, dword [ebp + 8]
test eax, eax
je 0x4f0104
mov edi, eax
mov dword [ebx + 0x7c], eax
or dword [esi + 4], 1
mov dword [esi + 0xc], edi
pop edi
pop esi
pop ebx
pop ebp
ret 8

Function at 0x50c1b3
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x58a6d0]
jne 0x50c1bd
repz ret
jmp fcn.005140a3
Function at 0x430000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
mov eax, section..text
nop
nop
nop
push 4
nop
nop
nop
nop
pop edi
nop
nop
nop
nop
cmp eax, 0
nop
nop
nop
nop
nop
nop
je 0x430072
nop
mov ebx, 0x408ecc
nop
mov ecx, ebx
nop
nop
nop
sub ecx, eax
nop
nop
nop
nop
nop
xor edx, edx
nop
nop
nop
nop
nop
nop
nop
push eax
nop
mov eax, ecx
nop
nop
nop
nop
div edi
nop
nop
nop
nop
nop
nop
nop
nop
xchg ecx, eax
nop
pop eax
nop
nop
nop
nop
nop
mov esi, 0x31542f5d
nop
nop
nop
nop
nop
xor dword [eax], esi
nop
nop
add eax, edi
nop
nop
nop
nop
loop 0x430060
nop
nop
mov eax, section..data
nop
nop
nop
nop
cmp eax, 0
nop
nop
nop
je 0x4300d2
nop
nop
mov ebx, 0x42e1d0
nop
nop
mov ecx, ebx
nop
nop
nop
nop
nop
sub ecx, eax
nop
xor edx, edx
nop
nop
nop
nop
nop
nop
push eax
nop
nop
nop
nop
nop
nop
mov eax, ecx
nop
div edi
nop
nop
nop
nop
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
nop
nop
nop
pop eax
mov esi, 0xc485296
nop
nop
nop
nop
nop
xor dword [eax], esi
add eax, edi
nop
nop
nop
nop
nop
nop
nop
nop
loop 0x4300c0
nop
nop
nop
popal
nop
nop
jmp 0x401219
Function at 0x4065e0
Capabilities:
Access peb ldr_data
Get ntdll base address

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4ecf9d
mov eax, dword fs:[0]
push eax
push ecx
mov eax, dword [0x5256c0]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x10], ecx
mov dword [ecx + 4], 0
mov dword [ecx + 8], 0
mov dword [ecx + 0xc], 0
mov dword [ebp - 4], 0
mov dword [ecx + 0x18], 0
mov dword [ecx + 0x1c], 0
mov dword [ecx + 0x20], 0
mov byte [ebp - 4], 1
mov dword [ecx + 0x34], 0
mov dword [ecx + 0x38], 0
mov dword [ecx + 0x3c], 0
mov byte [ebp - 4], 2
mov dword [ecx + 0x50], 0
mov dword [ecx + 0x54], 0
mov dword [ecx + 0x58], 0
mov byte [ebp - 4], 3
mov dword [ecx + 0x5c], 0
mov dword [ecx + 0x60], 0
mov dword [ecx + 0x64], 0
mov byte [ebp - 4], 4
mov dword [ecx + 0x68], 0
mov dword [ecx + 0x6c], 0
mov dword [ecx + 0x70], 0
mov byte [ebp - 4], 5
mov dword [ecx + 0x7c], 0
mov dword [ecx + 0x80], 0
mov dword [ecx + 0x84], 0
mov byte [ebp - 4], 6
mov dword [ecx], 0
mov dword [ecx + 0x10], 0
mov dword [ecx + 0x14], 0
mov dword [ecx + 0x24], 0
mov dword [ecx + 0x28], 0
mov dword [ecx + 0x2c], 0
mov dword [ecx + 0x30], 0
mov dword [ecx + 0x40], 0
mov dword [ecx + 0x44], 0
mov dword [ecx + 0x48], 0
mov dword [ecx + 0x4c], 0
mov dword [ecx + 0x74], 0
mov dword [ecx + 0x78], 0
mov dword [ebp - 4], 0xffffffff
mov eax, ecx
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov esp, ebp
pop ebp
ret

Function at 0x4067d0
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4ecffc
mov eax, dword fs:[0]
push eax
sub esp, 8
push esi
mov eax, dword [0x5256c0]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov dword [ebp - 0x10], esi
mov dword [esi], 0x50fa10
mov dword [ebp - 4], 0
lea eax, [esi + 4]
mov dword [esi], 0x50fa18
mov dword [ebp - 0x14], eax
mov dword [eax], 0
mov dword [eax + 4], 0
mov dword [eax + 8], 0
mov byte [ebp - 4], 1
mov dword [eax + 0xc], 0
mov dword [eax + 0x10], 0
mov dword [eax + 0x14], 0
mov byte [ebp - 4], 3
xor eax, eax
mov dword [esi + 0x30], 7
mov dword [esi + 0x2c], 0
mov word [esi + 0x1c], ax
mov byte [ebp - 4], 4
lea ecx, [esi + 0x34]
call fcn.004065e0
mov dword [ebp - 4], 0xffffffff
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x413ff0
Capabilities:
Access peb ldr_data
Get ntdll base address

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4ee866
mov eax, dword fs:[0]
push eax
push ecx
mov eax, dword [0x5256c0]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x10], ecx
mov dword [ecx + 0x48], 0
mov dword [ecx + 0x4c], 0
mov dword [ecx + 0x50], 0
mov dword [ebp - 4], 0
mov dword [ecx + 0x54], 0
mov dword [ecx + 0x58], 0
mov dword [ecx + 0x5c], 0
mov byte [ebp - 4], 1
mov dword [ecx + 8], 0
mov dword [ecx + 4], 0
mov dword [ecx], 0
mov dword [ecx + 0x10], 0
mov dword [ecx + 0xc], 4
mov dword [ecx + 0x1c], 0
mov dword [ecx + 0x20], 0
mov dword [ecx + 0x24], 0
mov dword [ecx + 0x28], 0
mov dword [ecx + 0x2c], 0
mov dword [ecx + 0x30], 0
mov dword [ecx + 0x34], 0
mov dword [ecx + 0x3c], 0
mov dword [ecx + 0x40], 0
mov dword [ecx + 0x44], 0
mov dword [ecx + 0x38], 0
mov dword [ecx + 0x18], 0
mov dword [ecx + 0x14], 0
mov dword [ebp - 4], 0xffffffff
mov eax, ecx
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov esp, ebp
pop ebp
ret
Function at 0x426350
Capabilities:
Hash data with md5

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x10a78
call fcn.004ce8b0
mov eax, dword [0x5256c0]
xor eax, ebp
mov dword [ebp - 8], eax
mov eax, dword [ebp + 0xc]
push ebx
push esi
mov esi, dword [ebp + 8]
mov ebx, ecx
push edi
mov dword [ebp - 0x10a74], eax
mov eax, dword [ebp + 0x10]
push 0xfff
mov dword [ebp - 0x10a70], eax
lea eax, [ebp - 0x1013]
push 0
push eax
mov byte [ebp - 0x1014], 0
call fcn.004ce260
xor eax, eax
mov byte [ebp - 0x10], 0
push 0xfa00
push eax
mov dword [ebp - 0xf], eax
mov word [ebp - 0xb], ax
lea eax, [ebp - 0x10a14]
push eax
call fcn.004ce260
add esp, 0x18
lea eax, [ebp - 0x10a14]
mov ecx, ebx
push esi
push eax
call fcn.004261f0
push 0x426330
push 0xc80
push dword [ebx]
lea eax, [ebp - 0x10a14]
push eax
call fcn.004cc020
xor edi, edi
add esp, 0x10
cmp dword [ebx], edi
jle 0x42643f
lea esi, [ebp - 0x10a14]
lea eax, [esi + 0x480]
push eax
lea eax, [ebp - 0x1014]
push 0x1000
push eax
call fcn.004cac05
push 0x511a00
push esi
call fcn.004cb6bb
add esp, 0x14
test eax, eax
jne 0x426434
push 6
lea eax, [esi + 0x80]
push eax
lea eax, [ebp - 0x10]
push 7
push eax
call fcn.004cb5de
add esp, 0x10
inc edi
add esi, 0xc80
cmp edi, dword [ebx]
jl 0x4263f3
mov eax, dword [ebp - 0x10a70]
cmp byte [eax], 0
je 0x42645f
push eax
lea eax, [ebp - 0x1014]
push 0x1000
push eax
call fcn.004cac05
add esp, 0xc
cmp byte [ebp - 0x10], 0
je 0x42647d
lea eax, [ebp - 0x10]
push eax
lea eax, [ebp - 0x1014]
push 0x1000
push eax
call fcn.004cac05
add esp, 0xc
lea edx, [ebp - 0x10a70]
lea ecx, [ebp - 0x1014]
call fcn.0042aa30
mov edi, dword [ebp - 0x10a70]
mov esi, edi
lea ecx, [esi + 1]
lea esp, [esp]
mov al, byte [esi]
inc esi
test al, al
jne 0x4264a0
push 0x58
lea eax, [ebp - 0x10a6c]
sub esi, ecx
push 0
push eax
call fcn.004ce260
add esp, 0xc
mov dword [ebp - 0x10a58], 0
lea ecx, [ebp - 0x10a6c]
mov dword [ebp - 0x10a5c], 0
mov dword [ebp - 0x10a6c], 0x67452301
mov dword [ebp - 0x10a68], 0xefcdab89
push esi
push edi
mov dword [ebp - 0x10a64], 0x98badcfe
mov dword [ebp - 0x10a60], 0x10325476
call fcn.00426560
push dword [ebp - 0x10a74]
lea ecx, [ebp - 0x10a6c]
call fcn.00426630
push edi
call fcn.004c9c3a
mov ecx, dword [ebp - 8]
add esp, 4
xor ecx, ebp
pop edi
pop esi
pop ebx
call fcn.004c93a9
mov esp, ebp
pop ebp
ret 0xc
Function at 0x427ca0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push esi
mov esi, dword [ebp + 8]
push edi
xor edi, edi
mov dword [ebp - 0xc], edx
mov dword [ebp - 0x10], ecx
test esi, esi
jle 0x427d4e
cmp esi, 0x20
jb 0x427d37
push ebx
lea eax, [edx - 1]
lea ebx, [ecx - 1]
add eax, esi
add ebx, esi
cmp ecx, eax
ja 0x427cd3
cmp ebx, edx
jae 0x427d36
mov eax, esi
and eax, 0x8000001f
jns 0x427ce1
dec eax
or eax, 0xffffffe0
inc eax
mov ebx, esi
mov esi, edx
sub ebx, eax
sub esi, ecx
mov dword [ebp - 4], esi
mov eax, ecx
lea esi, [edx + 0x10]
mov edx, dword [ebp - 4]
mov dword [ebp - 8], esi
mov esi, dword [ebp + 8]
mov ecx, dword [ebp - 8]
lea ecx, [ecx]
movdqu xmm0, xmmword [eax]
lea eax, [eax + 0x20]
movdqu xmm1, xmmword [edx + eax - 0x20]
pxor xmm1, xmm0
movdqu xmmword [eax - 0x20], xmm1
movdqu xmm1, xmmword [ecx + edi]
add edi, 0x20
movdqu xmm0, xmmword [eax - 0x10]
pxor xmm1, xmm0
movdqu xmmword [eax - 0x10], xmm1
cmp edi, ebx
jl 0x427d00
mov edx, dword [ebp - 0xc]
mov ecx, dword [ebp - 0x10]
pop ebx
cmp edi, esi
jge 0x427d4e
sub edx, ecx
lea eax, [edi + ecx]
sub esi, edi
mov cl, byte [eax + edx]
lea eax, [eax + 1]
xor byte [eax - 1], cl
dec esi
jne 0x427d42
pop edi
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x42c190
Capabilities:
Hash data with md5

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x10f4
call fcn.004ce8b0
mov eax, dword [0x5256c0]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
mov esi, ecx
mov ebx, edx
cmp dword [esi + 0x14], 0x10
jb 0x42c1b7
mov eax, dword [esi]
jmp 0x42c1b9
mov eax, esi
push eax
call dword [0x4f4190]
cmp eax, 0xffffffff
je 0x42c33d
test al, 0x10
jne 0x42c33d
cmp dword [esi + 0x14], 0x10
jb 0x42c1d9
mov esi, dword [esi]
push 0
push 0
push 3
push 0
push 1
push 0x80000000
push esi
call dword [0x4f4368]
mov esi, eax
cmp esi, 0xffffffff
je 0x42c325
push edi
push 0xfff
lea eax, [ebp - 0x1053]
mov dword [ebp - 0x10f4], 0x67452301
push 0
push eax
mov dword [ebp - 0x10f0], 0xefcdab89
mov dword [ebp - 0x10ec], 0x98badcfe
mov dword [ebp - 0x10e8], 0x10325476
mov dword [ebp - 0x10e4], 0
mov dword [ebp - 0x10e0], 0
mov dword [ebp - 0x10dc], 0
mov byte [ebp - 0x1054], 0
call fcn.004ce260
mov edi, dword [0x4f41a0]
add esp, 0xc
push 0
lea eax, [ebp - 0x1058]
push eax
push 0x1000
lea eax, [ebp - 0x1054]
push eax
push esi
call edi
test eax, eax
je 0x42c2a8
mov eax, dword [ebp - 0x1058]
test eax, eax
je 0x42c2a8
push eax
lea edx, [ebp - 0x1054]
lea ecx, [ebp - 0x10f4]
call fcn.00431500
add esp, 4
cmp dword [ebp - 0x1058], 0
ja 0x42c264
push esi
call dword [0x4f4300]
xorps xmm0, xmm0
mov byte [ebp - 0x14], 0
lea edx, [ebp - 0x14]
movq qword [ebp - 0x13], xmm0
lea ecx, [ebp - 0x10f4]
mov dword [ebp - 0xb], 0
mov word [ebp - 7], 0
mov byte [ebp - 5], 0
call fcn.004315e0
push 0x3f
lea eax, [ebp - 0x53]
mov byte [ebp - 0x54], 0
push 0
push eax
call fcn.004ce260
add esp, 8
lea edx, [ebp - 0x54]
lea ecx, [ebp - 0x14]
call fcn.00431690
add esp, 4
cmp byte [ebp - 0x54], 0
pop edi
jne 0x42c307
xor ecx, ecx
jmp 0x42c319
lea ecx, [ebp - 0x54]
lea edx, [ecx + 1]
lea ecx, [ecx]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x42c310
sub ecx, edx
push ecx
lea eax, [ebp - 0x54]
mov ecx, ebx
push eax
call fcn.00401ed0
xor eax, eax
cmp dword [ebx + 0x10], eax
pop esi
setne al
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004c93a9
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor eax, eax
pop esi
xor ecx, ebp
pop ebx
call fcn.004c93a9
mov esp, ebp
pop ebp
ret
Function at 0x42c350
Capabilities:
Hash data with md5

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xf0
mov eax, dword [0x5256c0]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 8]
test ecx, ecx
je 0x42c454
test edx, edx
je 0x42c454
push edx
mov edx, ecx
mov dword [ebp - 0xf0], 0x67452301
lea ecx, [ebp - 0xf0]
mov dword [ebp - 0xec], 0xefcdab89
mov dword [ebp - 0xe8], 0x98badcfe
mov dword [ebp - 0xe4], 0x10325476
mov dword [ebp - 0xe0], 0
mov dword [ebp - 0xdc], 0
mov dword [ebp - 0xd8], 0
call fcn.00431500
xorps xmm0, xmm0
mov byte [ebp - 0x14], 0
lea edx, [ebp - 0x14]
movq qword [ebp - 0x13], xmm0
lea ecx, [ebp - 0xf0]
mov dword [ebp - 0xb], 0
mov word [ebp - 7], 0
mov byte [ebp - 5], 0
call fcn.004315e0
push 0x3f
lea eax, [ebp - 0x53]
mov byte [ebp - 0x54], 0
push 0
push eax
call fcn.004ce260
add esp, 0xc
lea edx, [ebp - 0x54]
lea ecx, [ebp - 0x14]
call fcn.00431690
add esp, 4
cmp byte [ebp - 0x54], 0
jne 0x42c422
xor ecx, ecx
jmp 0x42c431
lea ecx, [ebp - 0x54]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x42c428
sub ecx, edx
push ecx
lea eax, [ebp - 0x54]
mov ecx, esi
push eax
call fcn.00401ed0
xor eax, eax
cmp dword [esi + 0x10], eax
pop esi
setne al
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004c93a9
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor eax, eax
xor ecx, ebp
pop esi
call fcn.004c93a9
mov esp, ebp
pop ebp
ret
Function at 0x442b4e
Capabilities:
Parse pe header

Disassembly:
push 0x28
push 0x51c2e8
call fcn.004e34d0
mov edi, edx
push 0x1c
lea eax, [ebp - 0x38]
push eax
push ecx
call dword [0x4f425c]
and dword [ebp - 4], 0
mov eax, 0x5a4d
mov ecx, dword [ebp - 0x34]
cmp word [ecx], ax
jne 0x442bc4
mov edx, dword [ecx + 0x3c]
cmp dword [edx + ecx], 0x4550
jne 0x442bc4
mov esi, dword [edx + ecx + 0xd8]
lea eax, [esi + ecx]
cmp edi, eax
jb 0x442bc4
mov eax, dword [edx + ecx + 0xdc]
add eax, esi
add eax, ecx
cmp edi, eax
jae 0x442bc4
mov dword [ebp - 4], 0xfffffffe
mov al, 1
jmp 0x442bcd
mov dword [ebp - 4], 0xfffffffe
xor al, al
call fcn.004e3518
ret
Function at 0x444e10
Capabilities:
Hash data with md5

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xa4
mov eax, dword [0x5256c0]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
mov edi, dword [ebp + 0xc]
mov ebx, edx
xorps xmm0, xmm0
mov dword [ebp - 0xa4], edi
mov dword [ebp - 0xa0], 0x67452301
mov dword [ebp - 0x9c], 0xefcdab89
movdqu xmmword [ebx], xmm0
mov dword [ebp - 0x98], 0x98badcfe
movdqu xmmword [edi], xmm0
mov dword [ebp - 0x94], 0x10325476
movdqu xmmword [edi + 0x10], xmm0
mov byte [edi + 0x20], 0
cmp dword [ecx + 0x14], 0x10
mov eax, dword [ecx + 0x10]
mov dword [ebp - 0x90], 0
mov dword [ebp - 0x8c], 0
mov dword [ebp - 0x88], 0
jb 0x444e96
mov ecx, dword [ecx]
mov edx, ecx
lea ecx, [ebp - 0xa0]
push eax
call fcn.00431500
add esp, 4
lea ecx, [ebp - 0xa0]
mov edx, ebx
call fcn.004315e0
xor esi, esi
movzx eax, byte [ebx + esi]
push eax
push 0x513600
push 2
push 3
push edi
call fcn.004c9c3f
inc esi
add esp, 0x14
add edi, 2
cmp esi, 0x10
jb 0x444eb6
mov eax, dword [ebp - 0xa4]
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
mov byte [eax + 0x20], 0
pop ebx
call fcn.004c93a9
mov esp, ebp
pop ebp
ret

Function at 0x449e10
Capabilities:
Generate random numbers using the delphi lcg

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 8]
mov eax, dword [ebp + 0xc]
movsx eax, al
mov ecx, dword [edx]
xor eax, ecx
and eax, 0xff
shr ecx, 8
mov eax, dword [eax*4 + 0x4f5d50]
xor eax, ecx
mov dword [edx], eax
movzx eax, al
add eax, dword [edx + 4]
imul ecx, eax, 0x8088405
mov eax, dword [edx + 8]
inc ecx
mov dword [edx + 4], ecx
shr ecx, 0x18
xor ecx, eax
shr eax, 8
and ecx, 0xff
xor eax, dword [ecx*4 + 0x4f5d50]
mov dword [edx + 8], eax
pop ebp
ret