joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4037a0
Capabilities:
Generate random numbers using the delphi lcg

Disassembly:
imul edx, dword [0x54d044], 0x8088405
inc edx
mov dword [0x54d044], edx
mul edx
mov eax, edx
ret

Function at 0x4037b8
Capabilities:
Generate random numbers using the delphi lcg

Disassembly:
imul edx, dword [0x54d044], 0x8088405
inc edx
mov dword [0x54d044], edx
fld qword [0x548034]
push 0
push edx
fild qword [esp]
add esp, 8
fmulp st(1)
ret

Function at 0x423ad8
Capabilities:
Encode data using xor

Disassembly:
mov ecx, edx
mov edx, eax
xor eax, eax
rol ax, 5
xor al, byte [edx]
inc edx
dec ecx
jne 0x423ade
ret
Function at 0x478804
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
xor ecx, ecx
push ecx
push ecx
push ecx
push ecx
push ecx
push ecx
push ebx
push esi
push edi
mov edi, edx
mov ebx, eax
xor eax, eax
push ebp
push 0x47898a
push dword fs:[eax]
mov dword fs:[eax], esp
push 0
push 0
push 3
push 0
push 1
push 0xc0000000
mov eax, dword [ebx + 0x40]
call fcn.00404fbc
push eax
call fcn.0040a7fc
mov esi, eax
mov dword [ebx + 4], esi
cmp esi, 0xffffffff
jne 0x478860
lea edx, [ebp - 4]
mov eax, dword [0x54c4b4]
call fcn.0040871c
mov eax, dword [ebp - 4]
call fcn.004786e8
push 0
mov eax, dword [ebx + 4]
push eax
call fcn.0040a90c
mov dword [ebx + 0x3c], eax
push 0
push edi
push 0
push 4
push 0
mov eax, dword [ebx + 4]
push eax
call fcn.0040a804
mov esi, eax
mov dword [ebx + 8], esi
test esi, esi
jne 0x47889e
lea edx, [ebp - 8]
mov eax, dword [0x54c550]
call fcn.0040871c
mov eax, dword [ebp - 8]
call fcn.004786e8
push 0
push 0
push 0
push 2
mov eax, dword [ebx + 8]
push eax
call fcn.0040aa34
mov esi, eax
mov dword [ebx + 0xc], esi
test esi, esi
jne 0x4788cd
lea edx, [ebp - 0xc]
mov eax, dword [0x54c878]
call fcn.0040871c
mov eax, dword [ebp - 0xc]
call fcn.004786e8
mov eax, dword [ebx + 0xc]
mov dword [ebx + 0x14], eax
mov ax, word [eax]
not ax
cmp ax, 0x5a4d
jne 0x4788f4
lea edx, [ebp - 0x10]
mov eax, dword [0x54c6cc]
call fcn.0040871c
mov eax, dword [ebp - 0x10]
call fcn.004786e8
mov eax, dword [ebx + 0x14]
mov eax, dword [eax + 0x3c]
add eax, dword [ebx + 0x14]
mov dword [ebx + 0x18], eax
push 0xf8
mov eax, dword [ebx + 0x18]
push eax
call fcn.0040a9f4
test eax, eax
jne 0x47891d
mov eax, dword [ebx + 0x18]
cmp dword [eax], 0x4550
je 0x478932
lea edx, [ebp - 0x14]
mov eax, dword [0x54c6cc]
call fcn.0040871c
mov eax, dword [ebp - 0x14]
call fcn.004786e8
lea ecx, [ebx + 0x1c]
mov edx, 0x4789a0
mov eax, ebx
call fcn.004789d0
test al, al
jne 0x47895a
lea edx, [ebp - 0x18]
mov eax, dword [0x54ca1c]
call fcn.0040871c
mov eax, dword [ebp - 0x18]
call fcn.004786e8
mov eax, dword [ebx + 0x1c]
mov eax, dword [eax + 0x14]
add eax, dword [ebx + 0x14]
mov dword [ebx + 0x20], eax
mov eax, dword [ebx + 0x1c]
mov eax, dword [eax + 0xc]
mov dword [ebx + 0x24], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x478991
lea eax, [ebp - 0x18]
mov edx, 6
call fcn.00404b74
ret

Function at 0x485b74
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebx
push esi
push edi
push ecx
mov edi, eax
mov eax, edi
call fcn.00404df8
mov esi, eax
dec esi
mov ebx, esi
mov dword [esp], edi
test esi, esi
jl 0x485bb0
mov eax, dword [esp]
movzx eax, byte [eax]
mov edx, eax
add edx, 0xffffff9f
sub edx, 0x1a
jae 0x485ba0
sub eax, 0x20
xor ebx, eax
add ebx, ebx
dec esi
mov eax, esp
call fcn.00485b70
test esi, esi
jge 0x485b8d
shr ebx, 1
and ebx, 0xff
mov eax, ebx
pop edx
pop edi
pop esi
pop ebx
ret
Function at 0x521b18
Capabilities:
Access peb ldr_data
Check for peb ntglobalflag flag
Get number of processors

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
test dl, dl
je 0x521b2a
add esp, 0xfffffff0
call fcn.00403fa0
mov dword [ebp - 0xc], ecx
mov byte [ebp - 5], dl
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0x38]
call fcn.00404fac
mov eax, dword [ebp + 0x34]
call fcn.00404fac
mov eax, dword [ebp + 0x30]
call fcn.00404fac
mov eax, dword [ebp + 0x2c]
call fcn.00404fac
mov eax, dword [ebp + 8]
call fcn.00404fac
xor eax, eax
push ebp
push 0x521c6f
push dword fs:[eax]
mov dword fs:[eax], esp
xor edx, edx
mov eax, dword [ebp - 4]
call fcn.00403ba8
mov eax, dword [ebp - 0xc]
mov edx, dword [ebp - 4]
mov dword [edx + 0x68], eax
mov eax, dword [ebp - 4]
xor edx, edx
mov dword [eax + 0x6c], edx
mov eax, dword [ebp - 4]
add eax, 0x70
mov edx, dword [ebp + 0x38]
call fcn.00404ba4
mov eax, dword [ebp - 4]
add eax, 0x74
mov edx, dword [ebp + 0x34]
call fcn.00404ba4
mov eax, dword [ebp - 4]
add eax, 0x78
mov edx, dword [ebp + 0x30]
call fcn.00404ba4
mov eax, dword [ebp - 4]
add eax, 0x7c
mov edx, dword [ebp + 0x2c]
call fcn.00404ba4
mov eax, dword [ebp - 4]
mov edx, dword [ebp + 0x24]
mov dword [eax + 4], edx
mov edx, dword [ebp + 0x28]
mov dword [eax + 8], edx
mov eax, dword [ebp - 4]
mov edx, dword [ebp + 0x1c]
mov dword [eax + 0xc], edx
mov edx, dword [ebp + 0x20]
mov dword [eax + 0x10], edx
mov eax, dword [ebp - 4]
mov edx, dword [ebp + 0x14]
mov dword [eax + 0x14], edx
mov edx, dword [ebp + 0x18]
mov dword [eax + 0x18], edx
mov eax, dword [ebp - 4]
mov edx, dword [ebp + 0xc]
mov dword [eax + 0x1c], edx
mov edx, dword [ebp + 0x10]
mov dword [eax + 0x20], edx
mov eax, dword [ebp - 4]
mov edx, dword [ebp + 0xc]
mov dword [eax + 0x24], edx
mov edx, dword [ebp + 0x10]
mov dword [eax + 0x28], edx
mov eax, dword [ebp - 4]
mov edx, dword [ebp + 0xc]
mov dword [eax + 0x2c], edx
mov edx, dword [ebp + 0x10]
mov dword [eax + 0x30], edx
mov eax, dword [ebp - 4]
mov edx, dword [ebp + 0xc]
mov dword [eax + 0x34], edx
mov edx, dword [ebp + 0x10]
mov dword [eax + 0x38], edx
mov eax, dword [ebp - 4]
mov edx, dword [ebp + 0xc]
mov dword [eax + 0x3c], edx
mov edx, dword [ebp + 0x10]
mov dword [eax + 0x40], edx
mov eax, dword [ebp - 4]
add eax, 0x64
mov edx, dword [ebp + 8]
call fcn.00404ba4
mov eax, dword [ebp - 4]
mov byte [eax + 0xa8], 0
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x521c76
lea eax, [ebp + 8]
call fcn.00404b50
lea eax, [ebp + 0x2c]
mov edx, 4
call fcn.00404b74
ret
Function at 0x81d290
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x276000]
mov dword [edi + 0x2cd47c], 0x572d1feb
push edi
jmp 0x81d2ba
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x81d2c1
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x81d2b0
mov eax, 1
add ebx, ebx
jne 0x81d2d3
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x81d2e4
jne 0x81d303
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x81d303
dec eax
add ebx, ebx
jne 0x81d2f0
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
jmp 0x81d2c8
add ebx, ebx
jne 0x81d2ff
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jmp 0x81d355
xor ecx, ecx
sub eax, 3
jb 0x81d31b
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x81d38a
sar eax, 1
mov ebp, eax
jmp 0x81d326
add ebx, ebx
jne 0x81d326
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x81d2f4
inc ecx
add ebx, ebx
jne 0x81d334
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x81d2f4
add ebx, ebx
jne 0x81d341
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x81d336
jne 0x81d352
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x81d336
add ecx, 2
cmp ebp, 0xfffffb00
adc ecx, 2
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x81d374
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x81d366
jmp 0x81d2b6
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x81d374
add edi, ecx
jmp 0x81d2b6
pop esi
mov edi, esi
mov ecx, 0xef8c
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x81d392
cmp byte [edi], 0x26
jne 0x81d392
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 0x81d397
lea edi, [esi + 0x40c000]
mov eax, dword [edi]
or eax, eax
je 0x81d40f
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x4b6824]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x4b69f8]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x81d3c4
mov ecx, edi
jns 0x81d3f3
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 + 0x4b6a00]
or eax, eax
je 0x81d409
mov dword [ebx], eax
add ebx, 4
jmp 0x81d3e1
call dword [esi + 0x4b69fc]
add edi, 4
lea ebx, [esi - 4]
xor eax, eax
mov al, byte [edi]
inc edi
or eax, eax
je 0x81d440
cmp al, 0xef
ja 0x81d433
add ebx, eax
mov eax, dword [ebx]
xchg ah, al
rol eax, 0x10
xchg ah, al
add eax, esi
mov dword [ebx], eax
jmp 0x81d415
and al, 0xf
shl eax, 0x10
mov ax, word [edi]
add edi, 2
jmp 0x81d422
mov ebp, dword [esi + 0x4b6a04]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x26f]
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 0x81d474
sub esp, 0xffffff80
jmp 0x5c9f5a
Function at 0x5313e0
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0xf9000]
push edi
jmp 0x5313fa
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x531401
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x5313f0
mov eax, 1
add ebx, ebx
jne 0x531413
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x531424
jne 0x531443
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x531443
dec eax
add ebx, ebx
jne 0x531430
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
jmp 0x531408
add ebx, ebx
jne 0x53143f
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jmp 0x531495
xor ecx, ecx
sub eax, 3
jb 0x53145b
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x5314ca
sar eax, 1
mov ebp, eax
jmp 0x531466
add ebx, ebx
jne 0x531466
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x531434
inc ecx
add ebx, ebx
jne 0x531474
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x531434
add ebx, ebx
jne 0x531481
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x531476
jne 0x531492
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x531476
add ecx, 2
cmp ebp, 0xfffffb00
adc ecx, 2
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x5314b4
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x5314a6
jmp 0x5313f6
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x5314b4
add edi, ecx
jmp 0x5313f6
pop esi
mov edi, esi
mov ecx, 0x276e
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x5314d2
cmp byte [edi], 7
jne 0x5314d2
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 0x5314d7
lea edi, [esi + 0x104000]
mov eax, dword [edi]
or eax, eax
je 0x531546
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x137e30]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x1380ac]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x531504
mov ecx, edi
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x1380b4]
or eax, eax
je 0x531540
mov dword [ebx], eax
add ebx, 4
jmp 0x531521
call dword [esi + 0x1380b0]
mov ebp, dword [esi + 0x1380b8]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x31f]
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 0x53157a
sub esp, 0xffffff80
jmp 0x404248
Function at 0xc2bd00
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x69b000]
push edi
jmp 0xc2bd1a
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0xc2bd21
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0xc2bd10
mov eax, 1
add ebx, ebx
jne 0xc2bd33
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0xc2bd44
jne 0xc2bd63
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0xc2bd63
dec eax
add ebx, ebx
jne 0xc2bd50
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
jmp 0xc2bd28
add ebx, ebx
jne 0xc2bd5f
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jmp 0xc2bdb5
xor ecx, ecx
sub eax, 3
jb 0xc2bd7b
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0xc2bdea
sar eax, 1
mov ebp, eax
jmp 0xc2bd86
add ebx, ebx
jne 0xc2bd86
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0xc2bd54
inc ecx
add ebx, ebx
jne 0xc2bd94
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0xc2bd54
add ebx, ebx
jne 0xc2bda1
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0xc2bd96
jne 0xc2bdb2
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0xc2bd96
add ecx, 2
cmp ebp, 0xfffffb00
adc ecx, 2
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0xc2bdd4
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0xc2bdc6
jmp 0xc2bd16
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0xc2bdd4
add edi, ecx
jmp 0xc2bd16
pop esi
mov edi, esi
mov ecx, 0x2a63
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0xc2bdf2
cmp byte [edi], 0x1c
jne 0xc2bdf2
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 0xc2bdf7
lea edi, [esi + 0x829000]
mov eax, dword [edi]
or eax, eax
je 0xc2be6f
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x82e7ec]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x82e828]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0xc2be24
mov ecx, edi
jns 0xc2be53
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 + 0x82e830]
or eax, eax
je 0xc2be69
mov dword [ebx], eax
add ebx, 4
jmp 0xc2be41
call dword [esi + 0x82e82c]
mov ebp, dword [esi + 0x82e834]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x1df]
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 0xc2bea3
sub esp, 0xffffff80
jmp 0x411a88
Function at 0x10011023
Capabilities:
Terminate process

Disassembly:
jmp 0x1001cb00
jmp fcn.1001cb30
cmp ecx, dword [0x10021054]
jne 0x1001cb0a
repz ret
jmp 0x100110b9

Function at 0x1001b630
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
pushal
call 0x1001b63f
pop dword [ebp - 8]
mov eax, 0x7a6bef29
add eax, 0x9595c716
sub dword [ebp - 8], eax
mov dword [ebp - 0x18], 0x773753b
sub dword [ebp - 0x18], 0xb9212ff0
mov dword [ebp - 0x14], 0x2218a6a
add dword [ebp - 0x14], 0x3011c1db
mov dword [ebp - 0x10], 0x5b60d70d
sub dword [ebp - 0x10], 0xf1492df
mov dword [ebp - 0xc], 0xe942aa5a
sub dword [ebp - 0xc], 0xe942aa5a
lea eax, [ebp - 0x18]
push eax
mov eax, 0xac77ec19
add eax, 0x638a35d3
add eax, dword [ebp - 8]
call dword [eax]
mov dword [ebp - 0x18], 0x11a7c91f
sub dword [ebp - 0x18], 0x9d355fc9
mov dword [ebp - 0x14], 0xe9df7d2f
add dword [ebp - 0x14], 0x578ce446
mov dword [ebp - 0x10], 0xa1b434a0
add dword [ebp - 0x10], 0xc1bb37cc
mov dword [ebp - 0xc], 0x92b8918f
sub dword [ebp - 0xc], 0x92b8918f
lea ebx, [ebp - 0x18]
push ebx
push eax
mov eax, sym.imp.kernel32.dll_GetProcAddress
add eax, dword [ebp - 8]
call dword [eax]
push 0x40
push 0x1000
push 0x363ba
push 0
call eax
mov ecx, 0xab196c3
sub ecx, 0xab152a5
mov edi, eax
mov edx, 0x10024a00
add edx, dword [ebp - 8]
mov esi, 0xce4411c5
sub esi, 0x5ac27a0d
sub dword [ebp - 4], edi
mov ebx, dword [edx]
xor dword [ebp - 4], 0x73c89977
add ebx, esi
mov dword [ebp - 4], 0xa89453f8
mov dword [edi], ebx
sub dword [ebp - 4], eax
add edi, 0xe7c8b49f
sub edi, 0xe7c8b49b
add edx, 0xd08ea019
add edx, 0x2f715feb
loop 0x1001b756
add eax, 0x224a9365
add eax, 0xddb66fe6
xor ebx, ebx
add ebx, eax
add eax, 5
mov ecx, 0x10000000
add ecx, dword [ebp - 8]
call ebx
leave
ret
Function at 0x40bc63
Capabilities:
Get memory capacity

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x38
push esi
push edi
push 7
xor eax, eax
pop ecx
lea edi, [ebp - 0x34]
mov dword [ebp - 0x38], 0x20
rep stosd dword es:[edi], eax
lea eax, [ebp - 0x38]
push eax
call dword [sym.imp.KERNEL32.dll_GlobalMemoryStatus]
push 3
mov ecx, dword [ebp - 0x2c]
pop eax
mov esi, dword [ebp + 8]
mov dword [ebp - 0xc], eax
mov dword [ebp - 0x18], eax
lea eax, [ebp - 0xc]
mov dword [ebp - 8], ecx
push eax
lea eax, [ebp - 0x18]
push eax
push 2
push 0x4000000
push 0x30363165
mov dword [ebp - 0x14], esi
call fcn.0040c831
add esp, 0x14
push esi
push 0x202
call fcn.0040d6a2
push dword [ebp - 0x2c]
push 0x203
call fcn.0040d6a2
pop edi
pop esi
leave
ret 4

Function at 0x40ca03
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x11c
push ebx
push esi
push edi
push 0x46
xor ebx, ebx
pop ecx
xor eax, eax
lea edi, [ebp - 0x118]
mov dword [ebp - 0x11c], ebx
push 0x412f80
rep stosd dword es:[edi], eax
call dword [sym.imp.KERNEL32.dll_InitializeCriticalSection]
mov eax, dword [ebp + 8]
push 1
pop esi
mov dword [0x412f98], eax
push esi
call fcn.0040b800
cmp eax, ebx
mov dword [0x412fa4], eax
je 0x40ca5a
push 4
call fcn.0040b800
test eax, eax
mov dword [0x412fa8], esi
je 0x40ca60
mov dword [0x412fa8], ebx
cmp dword [0x412fa4], ebx
mov dword [ebp - 0x11c], 0x11c
je 0x40caa2
cmp dword [0x412fa8], ebx
jne 0x40caa2
lea eax, [ebp - 0x11c]
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
test eax, eax
je 0x40caa2
cmp dword [ebp - 0x114], esi
jae 0x40ca9c
cmp dword [ebp - 0x118], 6
jb 0x40caa2
mov dword [0x412fa0], esi
push 4
call fcn.0040b800
test eax, eax
je 0x40cac2
push 0x1000
call dword [sym.imp.USER32.dll_GetSystemMetrics]
test eax, eax
mov dword [0x412fac], esi
jne 0x40cac8
mov dword [0x412fac], ebx
call dword [sym.imp.KERNEL32.dll_GetACP]
mov dword [0x412fb0], eax
call fcn.0040c9d1
push dword [ebp + 0xc]
call fcn.0040d4cc
push dword [ebp + 0xc]
call fcn.0040e01d
pop edi
pop esi
pop ebx
leave
ret 8

Function at 0x433004
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
mov eax, section..text
nop
nop
mov ebx, 0x40de38
mov ecx, 0x5c6876d4
nop
nop
nop
test eax, eax
nop
nop
nop
je 0x43304e
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
cmp eax, ebx
nop
nop
nop
nop
jne 0x433024
nop
nop
nop
nop
nop
mov eax, section..data
mov ebx, 0x4304d8
nop
mov ecx, 0x5c8e63d2
nop
test eax, eax
nop
nop
nop
nop
nop
je 0x433084
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
add eax, 4
nop
nop
cmp eax, ebx
nop
nop
nop
nop
nop
jne 0x43306c
nop
nop
nop
nop
nop
popal
nop
jmp 0x431219
Function at 0x405e12
Capabilities:
Get common file path
Get program files directory

Disassembly:
push 0x59c
mov eax, 0x5b2ccd
call fcn.0056cecb
xor eax, eax
push 0x206
mov word [ebp - 0x430], ax
xor ebx, ebx
lea eax, [ebp - 0x42e]
mov edi, ecx
push ebx
push eax
mov dword [ebp - 0x470], edi
call fcn.00560d40
add esp, 0xc
lea eax, [ebp - 0x430]
push eax
push ebx
push ebx
push 0x26
push ebx
call dword [sym.imp.SHELL32.dll_SHGetFolderPathW]
test eax, eax
js 0x405f28
lea eax, [ebp - 0x430]
push eax
lea esi, [ebp - 0x44c]
mov dword [ebp - 4], ebx
call fcn.00409096
mov edx, esi
mov ecx, edi
mov byte [ebp - 4], 1
call fcn.00403e3d
push 1
xor edi, edi
call fcn.0040b028
or dword [ebp - 4], 0xffffffff
jmp 0x405f99
lea eax, [ebp - 0x510]
push eax
call fcn.00409ac6
mov esi, eax
push str.Cannot_get_CSIDL_PROGRAM_FILES_path.
push esi
mov dword [ebp - 4], 5
call fcn.0040fa1f
pop ecx
pop ecx
lea eax, [ebp - 0x44c]
push eax
mov eax, esi
call fcn.00409b30
mov byte [ebp - 4], 6
cmp dword [ebp - 0x438], 8
mov eax, dword [ebp - 0x44c]
jae 0x405f71
lea eax, [ebp - 0x44c]
push eax
push 2
pop ecx
call fcn.0047c666
pop ecx
push 1
xor edi, edi
lea esi, [ebp - 0x44c]
call fcn.0040b028
or dword [ebp - 4], 0xffffffff
lea eax, [ebp - 0x510]
call fcn.004021a3
lea eax, [ebp - 0x46c]
push eax
mov dword [ebp - 0x46c], ebx
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.KERNEL32.dll_IsWow64Process]
test eax, eax
jne 0x405fbd
mov dword [ebp - 0x46c], ebx
cmp dword [ebp - 0x46c], 1
jne 0x406032
xor eax, eax
push 0x208
mov word [ebp - 0x228], ax
lea eax, [ebp - 0x226]
push ebx
push eax
call fcn.00560d40
add esp, 0xc
push 0x105
lea eax, [ebp - 0x228]
push eax
push 0x5c2728
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsW]
test eax, eax
je 0x406032
lea eax, [ebp - 0x228]
push eax
lea esi, [ebp - 0x44c]
mov dword [ebp - 4], 7
call fcn.00409096
mov ecx, dword [ebp - 0x470]
mov edx, esi
mov byte [ebp - 4], 8
call fcn.00403e3d
push 1
xor edi, edi
call fcn.0040b028
call fcn.0056cf27
ret

Function at 0x40f6e8
Capabilities:
Contain obfuscated stackstrings

Disassembly:
test dword [esi + 0x46fffffc], esi
mov byte [ebp - 0x349], 0x40
mov byte [ebp - 0x348], 0x56
mov byte [ebp - 0x347], 0x56
mov byte [ebp - 0x346], 0x6d
mov byte [ebp - 0x345], 0x40
mov byte [ebp - 0x344], 0x44
mov byte [ebp - 0x343], 0x55
mov byte [ebp - 0x342], 0x25
lea eax, [ebp - 0x354]
push eax
call fcn.0040ee9e
pop ecx
push eax
push dword [ebp + 0x18]
push dword [ebp + 0x14]
call fcn.0040ee53
add esp, 0xc
mov dword [ebp - 0x68c], eax
call dword [ebp - 0x68c]
mov dword [ebp - 0x674], eax
mov dword [ebp - 0x384], 4
and byte [ebp - 0x334], 0
push 0x40
pop ecx
xor eax, eax
lea edi, [ebp - 0x333]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
mov dword [ebp - 0x670], 4
add al, 0
add byte [eax], al
and byte [ebp - 0x3c4], 0
and byte [ebp - 0x3c3], 0
mov byte [ebp - 0x3c2], 0x99
and byte [ebp - 0x3c1], 0
mov byte [ebp - 0x3c0], 0x21
mov byte [ebp - 0x3bf], 3
mov byte [ebp - 0x3be], 0x12
mov byte [ebp - 0x3bd], 0x2b
mov byte [ebp - 0x3bc], 9
mov byte [ebp - 0x3bb], 2
mov byte [ebp - 0x3ba], 0x13
invalid
test dword [edi - 4], eax
invalid
invalid
Function at 0x40f77b
Capabilities:
Contain obfuscated stackstrings

Disassembly:
test dword [esi + 0x46fffffc], esi
mov byte [ebp - 0x349], 0x40
mov byte [ebp - 0x348], 0x56
mov byte [ebp - 0x347], 0x56
mov byte [ebp - 0x346], 0x6d
mov byte [ebp - 0x345], 0x40
mov byte [ebp - 0x344], 0x44
mov byte [ebp - 0x343], 0x55
mov byte [ebp - 0x342], 0x25
lea eax, [ebp - 0x354]
push eax
call fcn.0040ee9e
pop ecx
push eax
push dword [ebp + 0x18]
push dword [ebp + 0x14]
call fcn.0040ee53
add esp, 0xc
mov dword [ebp - 0x68c], eax
call dword [ebp - 0x68c]
mov dword [ebp - 0x674], eax
mov dword [ebp - 0x384], 4
and byte [ebp - 0x334], 0
push 0x40
pop ecx
xor eax, eax
lea edi, [ebp - 0x333]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
mov dword [ebp - 0x670], 4
add al, 0
add byte [eax], al
and byte [ebp - 0x3c4], 0
and byte [ebp - 0x3c3], 0
mov byte [ebp - 0x3c2], 0x99
and byte [ebp - 0x3c1], 0
mov byte [ebp - 0x3c0], 0x21
mov byte [ebp - 0x3bf], 3
mov byte [ebp - 0x3be], 0x12
mov byte [ebp - 0x3bd], 0x2b
mov byte [ebp - 0x3bc], 9
mov byte [ebp - 0x3bb], 2
mov byte [ebp - 0x3ba], 0x13
invalid
test dword [edi - 4], eax
invalid
invalid
Function at 0x45ad3b
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
push 0xffffffffffffffff
push 0x59a74a
mov eax, dword fs:[0]
push eax
sub esp, 0x28
push esi
mov eax, dword [0x6274d0]
xor eax, esp
push eax
lea eax, [esp + 0x30]
mov dword fs:[0], eax
and dword [esp + 8], 0
lea eax, [esp + 0xc]
push eax
push dword [ebp + 8]
call fcn.0045adaf
push dword [ebp + 0xc]
and dword [esp + 0x3c], 0
mov esi, eax
call fcn.0045b1df
pop ecx
lea esi, [esp + 0x1c]
call fcn.004c601a
lea esi, [esp + 0xc]
call fcn.004c601a
mov eax, dword [ebp + 0xc]
mov ecx, dword [esp + 0x30]
mov dword fs:[0], ecx
pop ecx
pop esi
mov esp, ebp
pop ebp
ret 8