joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4901c4
Capabilities:
Check for software breakpoints

Disassembly:
push ebx
mov ebx, eax
cmp dword [ebx + 0x14], 0xca
jne 0x4901f2
mov eax, ebx
call fcn.00490c78
cmp dword [ebx + 0x40], 0
je 0x4901eb
mov dword [ebx + 0x14], 0xcf
mov eax, 1
pop ebx
ret
mov dword [ebx + 0x14], 0xcb
cmp dword [ebx + 0x14], 0xcb
jne 0x490263
mov edx, dword [ebx + 0x1b4]
cmp dword [edx + 0x10], 0
je 0x490255
cmp dword [ebx + 8], 0
je 0x490214
mov eax, ebx
mov edx, dword [eax + 8]
call dword [edx]
mov eax, ebx
mov edx, dword [eax + 0x1b4]
call dword [edx]
test eax, eax
jne 0x490226
xor eax, eax
pop ebx
ret
cmp eax, 2
je 0x490255
cmp dword [ebx + 8], 0
je 0x490207
cmp eax, 3
je 0x490239
dec eax
jne 0x490207
mov edx, dword [ebx + 8]
inc dword [edx + 4]
mov ecx, dword [edx + 4]
mov eax, dword [ebx + 8]
cmp ecx, dword [eax + 8]
jl 0x490207
mov edx, dword [ebx + 0x140]
add dword [eax + 8], edx
jmp 0x490207
mov ecx, dword [ebx + 0x90]
mov dword [ebx + 0x98], ecx
jmp 0x490281
cmp dword [ebx + 0x14], 0xcc
je 0x490281
mov eax, dword [ebx]
mov dword [eax + 0x14], 0x14
mov edx, dword [ebx + 0x14]
mov dword [eax + 0x18], edx
mov eax, ebx
mov edx, dword [eax]
call dword [edx]
mov eax, ebx
call fcn.0049028c
pop ebx
ret

Function at 0x4a0700
Capabilities:
Encode data using base64

Disassembly:
push ebx
push esi
push edi
push ebp
push ecx
mov dword [esp], ecx
mov esi, eax
mov ebp, edx
xor ebx, ebx
xor edi, edi
mov eax, dword [esp]
mov ecx, 3
cdq
idiv ecx
test eax, eax
jle 0x4a079a
movzx edx, byte [esi + ebx]
shr edx, 2
movzx edx, byte [edx + 0x536898]
mov byte [ebp + edi], dl
movzx edx, byte [esi + ebx]
and dl, 3
movzx edx, dl
shl edx, 4
movzx ecx, byte [esi + ebx + 1]
shr ecx, 4
add edx, ecx
movzx edx, byte [edx + 0x536898]
push edx
pop edx
mov byte [ebp + edi + 1], dl
movzx edx, byte [esi + ebx + 1]
and dl, 0xf
movzx edx, dl
add edx, edx
add edx, edx
movzx ecx, byte [esi + ebx + 2]
shr ecx, 6
add edx, ecx
movzx edx, byte [edx + 0x536898]
push edx
pop edx
mov byte [ebp + edi + 2], dl
movzx edx, byte [esi + ebx + 2]
and dl, 0x3f
movzx edx, dl
movzx edx, byte [edx + 0x536898]
mov byte [ebp + edi + 3], dl
add edi, 4
add ebx, 3
dec eax
jne 0x4a071f
mov eax, dword [esp]
mov ecx, 3
cdq
idiv ecx
dec edx
je 0x4a07b0
dec edx
je 0x4a07e5
jmp 0x4a0836
movzx eax, byte [esi + ebx]
shr eax, 2
movzx eax, byte [eax + 0x536898]
mov byte [ebp + edi], al
movzx eax, byte [esi + ebx]
and al, 3
movzx eax, al
shl eax, 4
movzx eax, byte [eax + 0x536898]
mov byte [ebp + edi + 1], al
mov byte [ebp + edi + 2], 0x3d
mov byte [ebp + edi + 3], 0x3d
jmp 0x4a0836
movzx eax, byte [esi + ebx]
shr eax, 2
movzx eax, byte [eax + 0x536898]
mov byte [ebp + edi], al
movzx eax, byte [esi + ebx]
and al, 3
movzx eax, al
shl eax, 4
movzx edx, byte [esi + ebx + 1]
shr edx, 4
add eax, edx
movzx eax, byte [eax + 0x536898]
mov byte [ebp + edi + 1], al
movzx eax, byte [esi + ebx + 1]
and al, 0xf
movzx eax, al
add eax, eax
add eax, eax
movzx eax, byte [eax + 0x536898]
mov byte [ebp + edi + 2], al
mov byte [ebp + edi + 3], 0x3d
mov eax, dword [esp]
add eax, 2
mov ecx, 3
cdq
idiv ecx
add eax, eax
add eax, eax
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret
Function at 0x4a2b7c
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
push esi
push edi
mov dword [ebp - 4], ecx
mov ebx, eax
cmp byte [ebx + 0x30], 0
jne 0x4a2ba6
mov ecx, 0x4a2c08
mov dl, 1
mov eax, dword [0x4a218c]
call fcn.0040dd18
call fcn.0040470c
mov dword [ebp - 8], edx
mov esi, dword [ebp - 4]
mov eax, dword [ebp + 8]
test eax, eax
jle 0x4a2bf5
mov dword [ebp - 0xc], eax
mov ecx, dword [ebx + 0x40]
mov edx, dword [ebx + 0x3c]
mov eax, ebx
mov edi, dword [eax]
call dword [edi + 0x60]
mov eax, dword [ebp - 8]
movzx eax, byte [eax]
mov edx, dword [ebx + 0x40]
xor al, byte [edx]
mov byte [esi], al
mov ecx, dword [ebx + 0x44]
dec ecx
mov edx, dword [ebx + 0x3c]
mov eax, dword [ebx + 0x3c]
inc eax
call fcn.00403274
mov eax, dword [ebx + 0x3c]
add eax, dword [ebx + 0x44]
dec eax
movzx edx, byte [esi]
mov byte [eax], dl
inc dword [ebp - 8]
inc esi
dec dword [ebp - 0xc]
jne 0x4a2bb6
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x4a2c20
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
push esi
push edi
mov dword [ebp - 4], ecx
mov ebx, eax
cmp byte [ebx + 0x30], 0
jne 0x4a2c4a
mov ecx, 0x4a2cb4
mov dl, 1
mov eax, dword [0x4a218c]
call fcn.0040dd18
call fcn.0040470c
mov esi, edx
mov eax, dword [ebp - 4]
mov dword [ebp - 8], eax
mov eax, dword [ebp + 8]
test eax, eax
jle 0x4a2ca2
mov dword [ebp - 0x10], eax
movzx eax, byte [esi]
mov byte [ebp - 9], al
mov ecx, dword [ebx + 0x40]
mov edx, dword [ebx + 0x3c]
mov eax, ebx
mov edi, dword [eax]
call dword [edi + 0x60]
mov eax, dword [ebx + 0x40]
movzx eax, byte [eax]
xor al, byte [esi]
mov edx, dword [ebp - 8]
mov byte [edx], al
mov ecx, dword [ebx + 0x44]
dec ecx
mov edx, dword [ebx + 0x3c]
mov eax, dword [ebx + 0x3c]
inc eax
call fcn.00403274
mov eax, dword [ebx + 0x3c]
add eax, dword [ebx + 0x44]
dec eax
movzx edx, byte [ebp - 9]
mov byte [eax], dl
inc esi
inc dword [ebp - 8]
dec dword [ebp - 0x10]
jne 0x4a2c5c
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x4a3270
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
push ebx
push esi
push edi
mov ebx, edx
mov esi, eax
xor eax, eax
push ebp
push 0x4a32f2
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, dword [0x4a24b0]
mov eax, 0x14
call fcn.00405dc4
mov edi, eax
mov dword [edi + 0xc], esi
lea edx, [ebp - 8]
mov eax, esi
call dword [eax + 0x34]
mov eax, dword [ebp - 8]
lea edx, [ebp - 4]
call fcn.004095a8
mov edx, dword [ebp - 4]
lea eax, [edi + 4]
call fcn.00404e10
mov eax, esi
call dword [eax + 0x30]
mov dword [edi + 8], eax
mov eax, dword [0x555d8c]
mov dword [edi], eax
mov byte [edi + 0x10], bl
mov dword [0x555d8c], edi
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4a32f9
lea eax, [ebp - 8]
mov edx, 2
call fcn.00404de0
ret
Function at 0x4a3300
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
push ebx
push esi
mov esi, eax
xor eax, eax
push ebp
push 0x4a337c
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, dword [0x4a24d8]
mov eax, 0x10
call fcn.00405dc4
mov ebx, eax
mov dword [ebx + 0xc], esi
lea edx, [ebp - 8]
mov eax, esi
call dword [eax + 0x34]
mov eax, dword [ebp - 8]
lea edx, [ebp - 4]
call fcn.004095a8
mov edx, dword [ebp - 4]
lea eax, [ebx + 4]
call fcn.00404e10
mov eax, esi
call dword [eax + 0x30]
mov dword [ebx + 8], eax
mov eax, dword [0x555d90]
mov dword [ebx], eax
mov dword [0x555d90], ebx
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4a3383
lea eax, [ebp - 8]
mov edx, 2
call fcn.00404de0
ret

Function at 0x4a33d8
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
mov esi, ecx
test esi, esi
jle 0x4a33f9
mov ecx, 1
mov ebx, edx
add ebx, ecx
dec ebx
movzx ebx, byte [ebx]
mov edi, eax
add edi, ecx
dec edi
xor byte [edi], bl
inc ecx
dec esi
jne 0x4a33e6
pop edi
pop esi
pop ebx
ret
Function at 0x4aea34
Capabilities:
Encrypt data using twofish

Disassembly:
push ebx
push esi
push edi
add esp, 0xfffffff4
mov dword [esp + 4], ecx
mov dword [esp], eax
mov ebx, dword [esp]
and ebx, 0xff
mov ecx, dword [esp]
shr ecx, 8
and ecx, 0xff
mov eax, dword [esp]
shr eax, 0x10
and eax, 0xff
mov esi, dword [esp]
shr esi, 0x18
mov dword [esp + 8], esi
cmp dword [esp + 4], 0x100
jne 0x4aeac5
movzx ebx, byte [ebx + 0x539994]
mov esi, dword [edx + 0xc]
mov edi, esi
and edi, 0xff
xor ebx, edi
movzx ecx, byte [ecx + 0x539894]
mov edi, esi
shr edi, 8
and edi, 0xff
xor ecx, edi
movzx eax, byte [eax + 0x539894]
mov edi, esi
shr edi, 0x10
and edi, 0xff
xor eax, edi
mov edi, dword [esp + 8]
movzx edi, byte [edi + 0x539994]
shr esi, 0x18
xor edi, esi
mov dword [esp + 8], edi
cmp dword [esp + 4], 0xc0
jl 0x4aeb1f
movzx ebx, byte [ebx + 0x539994]
mov esi, dword [edx + 8]
mov edi, esi
and edi, 0xff
xor ebx, edi
movzx ecx, byte [ecx + 0x539994]
mov edi, esi
shr edi, 8
and edi, 0xff
xor ecx, edi
movzx eax, byte [eax + 0x539894]
mov edi, esi
shr edi, 0x10
and edi, 0xff
xor eax, edi
mov edi, dword [esp + 8]
movzx edi, byte [edi + 0x539894]
shr esi, 0x18
xor edi, esi
mov dword [esp + 8], edi
movzx ebx, byte [ebx + 0x539894]
mov esi, dword [edx + 4]
and esi, 0xff
xor ebx, esi
movzx ebx, byte [ebx + 0x539894]
mov esi, dword [edx]
and esi, 0xff
xor ebx, esi
mov ebx, dword [ebx*4 + 0x556e80]
movzx ecx, byte [ecx + 0x539994]
mov esi, dword [edx + 4]
shr esi, 8
and esi, 0xff
xor ecx, esi
movzx ecx, byte [ecx + 0x539894]
mov esi, dword [edx]
shr esi, 8
and esi, 0xff
xor ecx, esi
xor ebx, dword [ecx*4 + 0x557280]
movzx eax, byte [eax + 0x539894]
mov ecx, dword [edx + 4]
shr ecx, 0x10
and ecx, 0xff
xor eax, ecx
movzx eax, byte [eax + 0x539994]
mov ecx, dword [edx]
shr ecx, 0x10
and ecx, 0xff
xor eax, ecx
xor ebx, dword [eax*4 + 0x557680]
mov eax, dword [esp + 8]
movzx eax, byte [eax + 0x539994]
mov ecx, dword [edx + 4]
shr ecx, 0x18
xor eax, ecx
movzx eax, byte [eax + 0x539994]
mov edx, dword [edx]
shr edx, 0x18
xor eax, edx
xor ebx, dword [eax*4 + 0x557a80]
mov eax, ebx
add esp, 0xc
pop edi
pop esi
pop ebx
ret

Function at 0x4aebdc
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
xor ebx, ebx
movzx ecx, cl
imul ecx, ecx, 0x1010101
mov esi, dword [edx + ebx*4]
xor esi, ecx
mov dword [eax + ebx*4], esi
mov esi, dword [edx + ebx*4 + 4]
xor esi, ecx
mov dword [eax + ebx*4 + 4], esi
mov esi, dword [edx + ebx*4 + 8]
xor esi, ecx
mov dword [eax + ebx*4 + 8], esi
mov esi, dword [edx + ebx*4 + 0xc]
xor esi, ecx
mov dword [eax + ebx*4 + 0xc], esi
add ebx, 4
cmp ebx, 0x40
jl 0x4aebe9
pop esi
pop ebx
ret
Function at 0x4afaa0
Capabilities:
Encrypt data using twofish

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xffffffe4
mov dword [esp + 0x18], pe_nt_image_headers32
mov esi, 0x539894
mov ebx, 0x556e80
movzx edi, byte [esi]
mov dword [esp], edi
mov eax, edi
call fcn.004ae91c
mov dword [esp + 8], eax
mov eax, edi
call fcn.004ae92c
mov dword [esp + 0x10], eax
movzx edi, byte [esi + 0x100]
mov dword [esp + 4], edi
mov eax, edi
call fcn.004ae91c
mov dword [esp + 0xc], eax
mov eax, edi
call fcn.004ae92c
mov ebp, eax
mov dword [esp + 0x14], ebp
mov eax, edi
mov edx, dword [esp + 0xc]
shl edx, 8
or eax, edx
mov edx, ebp
shl edx, 0x10
or eax, edx
mov edx, ebp
shl edx, 0x18
or eax, edx
mov dword [ebx], eax
mov eax, dword [esp + 0x10]
mov edx, eax
mov ecx, eax
shl ecx, 8
or edx, ecx
mov ecx, dword [esp + 8]
shl ecx, 0x10
or edx, ecx
mov ecx, dword [esp]
shl ecx, 0x18
or edx, ecx
mov dword [ebx + 0x400], edx
mov edx, dword [esp + 0xc]
shl ebp, 8
or edx, ebp
shl edi, 0x10
or edx, edi
mov ecx, dword [esp + 0x14]
shl ecx, 0x18
or edx, ecx
mov dword [ebx + 0x800], edx
mov edx, dword [esp + 8]
mov ecx, dword [esp]
shl ecx, 8
or edx, ecx
shl eax, 0x10
or edx, eax
mov eax, dword [esp + 8]
shl eax, 0x18
or edx, eax
mov dword [ebx + 0xc00], edx
add ebx, 4
inc esi
dec dword [esp + 0x18]
jne 0x4afab9
add esp, 0x1c
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x4afeb0
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
movzx ebx, dl
dec ebx
test ebx, ebx
jl 0x4aff04
inc ebx
xor edx, edx
mov ecx, edx
add ecx, ecx
add ecx, ecx
movzx esi, byte [eax + ecx]
lea esi, [esi*4 + 0x53bcc4]
mov esi, dword [esi]
movzx edi, byte [eax + ecx + 1]
lea edi, [edi*4 + 0x53c0c4]
xor esi, dword [edi]
movzx edi, byte [eax + ecx + 2]
lea edi, [edi*4 + 0x53c4c4]
xor esi, dword [edi]
movzx edi, byte [eax + ecx + 3]
lea edi, [edi*4 + 0x53c8c4]
xor esi, dword [edi]
lea ecx, [eax + ecx]
mov dword [ecx], esi
inc edx
dec ebx
jne 0x4afebe
pop edi
pop esi
pop ebx
ret

Function at 0x4b8848
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff8
push ebx
push esi
push edi
mov esi, ecx
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
mov ebx, dword [ebp - 4]
inc ebx
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov ecx, esi
mov edx, ebx
call fcn.004292dc
cmp ebx, dword [ebp - 8]
jge 0x4b88ab
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov ecx, esi
mov edx, ebx
call fcn.00429704
mov edi, eax
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov ecx, esi
mov edx, ebx
call fcn.00429704
xor edi, eax
push edi
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov ecx, esi
mov edx, ebx
call fcn.00429730
add ebx, 2
cmp ebx, dword [ebp - 8]
jl 0x4b8871
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret
Function at 0x4b88b4
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff8
push ebx
push esi
push edi
mov dword [ebp - 8], ecx
mov dword [ebp - 4], edx
mov esi, eax
mov ebx, dword [ebp - 4]
inc ebx
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov ecx, ebx
mov edx, esi
call fcn.004292dc
cmp ebx, dword [ebp - 8]
jge 0x4b8917
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov ecx, ebx
mov edx, esi
call fcn.00429704
mov edi, eax
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov ecx, ebx
mov edx, esi
call fcn.00429704
xor edi, eax
push edi
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov ecx, ebx
mov edx, esi
call fcn.00429730
add ebx, 2
cmp ebx, dword [ebp - 8]
jl 0x4b88dd
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret

Function at 0x4bdc2c
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
push esi
push edi
xor ecx, ecx
mov dword [ebp - 0xc], ecx
mov esi, edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.0040523c
xor eax, eax
push ebp
push 0x4bdcc0
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, esi
call fcn.00404dbc
mov eax, dword [ebp - 4]
test eax, eax
je 0x4bdc68
sub eax, 4
mov eax, dword [eax]
mov ebx, eax
test bx, bx
jbe 0x4bdca2
mov di, 1
movzx eax, di
mov edx, dword [ebp - 4]
movzx eax, byte [edx + eax - 1]
mov word [ebp - 6], ax
lea eax, [ebp - 0xc]
movzx edx, word [ebp - 6]
xor dx, 0xf
call fcn.00404fa4
mov edx, dword [ebp - 0xc]
mov eax, esi
call fcn.00405088
inc edi
dec bx
jne 0x4bdc73
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4bdcc7
lea eax, [ebp - 0xc]
call fcn.00404dbc
lea eax, [ebp - 4]
call fcn.00404dbc
ret
Function at 0x4be764
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ecx
mov ecx, 7
push 0
push 0
dec ecx
jne 0x4be76d
xchg dword [ebp - 4], ecx
push ebx
push esi
push edi
mov dword [ebp - 0x18], ecx
mov dword [ebp - 4], edx
mov ebx, eax
mov eax, dword [ebp - 4]
call fcn.0040523c
xor eax, eax
push ebp
push 0x4be96b
push dword fs:[eax]
mov dword fs:[eax], esp
lea edx, [ebp - 8]
mov eax, ebx
call fcn.004be6b8
lea edx, [ebp - 0xc]
mov eax, dword [ebp - 4]
call fcn.004be6b8
lea eax, [ebp - 0x10]
mov edx, dword [ebp - 8]
call fcn.00404e54
mov eax, dword [ebp - 0xc]
test eax, eax
je 0x4be7c4
sub eax, 4
mov eax, dword [eax]
sar eax, 1
jns 0x4be7cb
adc eax, 0
test eax, eax
jle 0x4be930
mov dword [ebp - 0x20], eax
mov esi, 1
cmp esi, 1
je 0x4be7eb
lea eax, [ebp - 0x10]
mov edx, dword [ebp - 0x14]
call fcn.00404e54
lea eax, [ebp - 0x14]
call fcn.00404dbc
mov eax, dword [ebp - 0x10]
test eax, eax
je 0x4be7ff
sub eax, 4
mov eax, dword [eax]
mov edi, eax
sar edi, 1
jns 0x4be808
adc edi, 0
test edi, edi
jle 0x4be926
mov ebx, 1
mov edx, 0x4be97c
lea eax, [ebp - 0x28]
call fcn.00403690
lea eax, [ebp - 0x2c]
mov edx, ebx
add edx, edx
mov ecx, dword [ebp - 0x10]
movzx edx, byte [ecx + edx - 2]
mov byte [eax + 1], dl
mov byte [eax], 1
lea edx, [ebp - 0x2c]
lea eax, [ebp - 0x28]
mov cl, 2
call fcn.00403660
lea edx, [ebp - 0x28]
lea eax, [ebp - 0x30]
call fcn.00403690
lea eax, [ebp - 0x2c]
mov edx, ebx
add edx, edx
mov ecx, dword [ebp - 0x10]
movzx edx, byte [ecx + edx - 1]
mov byte [eax + 1], dl
mov byte [eax], 1
lea edx, [ebp - 0x2c]
lea eax, [ebp - 0x30]
mov cl, 3
call fcn.00403660
lea edx, [ebp - 0x30]
lea eax, [ebp - 0x24]
call fcn.00405020
mov eax, dword [ebp - 0x24]
call fcn.00409dac
mov byte [ebp - 0x19], al
mov edx, 0x4be97c
lea eax, [ebp - 0x28]
call fcn.00403690
lea eax, [ebp - 0x2c]
mov edx, esi
add edx, edx
mov ecx, dword [ebp - 0xc]
movzx edx, byte [ecx + edx - 2]
mov byte [eax + 1], dl
mov byte [eax], 1
lea edx, [ebp - 0x2c]
lea eax, [ebp - 0x28]
mov cl, 2
call fcn.00403660
lea edx, [ebp - 0x28]
lea eax, [ebp - 0x30]
call fcn.00403690
lea eax, [ebp - 0x2c]
mov edx, esi
add edx, edx
mov ecx, dword [ebp - 0xc]
movzx edx, byte [ecx + edx - 1]
mov byte [eax + 1], dl
mov byte [eax], 1
lea edx, [ebp - 0x2c]
lea eax, [ebp - 0x30]
mov cl, 3
call fcn.00403660
lea edx, [ebp - 0x30]
lea eax, [ebp - 0x34]
call fcn.00405020
mov eax, dword [ebp - 0x34]
call fcn.00409dac
xor al, byte [ebp - 0x19]
mov byte [ebp - 0x1a], al
lea eax, [ebp - 0x3c]
movzx edx, byte [ebp - 0x1a]
call fcn.00404fa4
mov eax, dword [ebp - 0x3c]
lea edx, [ebp - 0x38]
call fcn.004be6b8
mov edx, dword [ebp - 0x38]
lea eax, [ebp - 0x14]
call fcn.00405088
inc ebx
dec edi
jne 0x4be815
inc esi
dec dword [ebp - 0x20]
jne 0x4be7db
mov eax, dword [ebp - 0x18]
mov edx, dword [ebp - 0x14]
call fcn.00404e10
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4be972
lea eax, [ebp - 0x3c]
mov edx, 3
call fcn.00404de0
lea eax, [ebp - 0x24]
call fcn.00404dbc
lea eax, [ebp - 0x14]
mov edx, 5
call fcn.00404de0
ret
Function at 0x4c0728
Capabilities:
Hash data with md5

Disassembly:
mov dword [eax], 0x67452301
mov dword [eax + 4], 0xefcdab89
mov dword [eax + 8], 0x98badcfe
mov dword [eax + 0xc], 0x10325476
xor edx, edx
mov dword [eax + 0x10], edx
xor edx, edx
mov dword [eax + 0x14], edx
add eax, 0x18
xor ecx, ecx
mov edx, 0x40
call fcn.004037ac
ret

Function at 0x4f4f4c
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push ebp
mov ebp, esp
mov ecx, 8
push 0
push 0
dec ecx
jne 0x4f4f54
push ecx
push ebx
push esi
push edi
mov ebx, eax
xor eax, eax
push ebp
push 0x4f5146
push dword fs:[eax]
mov dword fs:[eax], esp
mov esi, dword [ebx + 8]
lea ecx, [ebp - 0xc]
mov edx, 0x4f515c
mov eax, esi
call fcn.004e82cc
mov edx, dword [ebp - 0xc]
lea eax, [ebx + 0xc]
call fcn.00404e10
lea ecx, [ebp - 0x10]
mov edx, 0x4f5170
mov eax, esi
call fcn.004e82cc
mov edx, dword [ebp - 0x10]
lea eax, [ebx + 0x28]
call fcn.00404e10
lea ecx, [ebp - 0x14]
mov edx, 0x4f5188
mov eax, esi
call fcn.004e82cc
mov edx, dword [ebp - 0x14]
lea eax, [ebx + 0x10]
call fcn.00404e10
lea ecx, [ebp - 0x18]
mov edx, 0x4f51a4
mov eax, esi
call fcn.004e82cc
mov edx, dword [ebp - 0x18]
lea eax, [ebx + 0x14]
call fcn.00404e10
lea ecx, [ebp - 0x1c]
mov edx, 0x4f51c0
mov eax, esi
call fcn.004e82cc
mov edx, dword [ebp - 0x1c]
lea eax, [ebx + 0x24]
call fcn.00404e10
lea ecx, [ebp - 0x24]
mov edx, 0x4f51d8
mov eax, esi
call fcn.004e82cc
mov eax, dword [ebp - 0x24]
lea edx, [ebp - 0x20]
call fcn.0040990c
mov eax, dword [ebp - 0x20]
or edx, 0xffffffff
call fcn.00409de8
mov edi, eax
mov dword [ebx + 0x18], edi
test edi, edi
setge al
mov byte [ebx + 0x4c], al
lea ecx, [ebp - 0x28]
mov edx, 0x4f51f0
mov eax, esi
call fcn.004e82cc
mov eax, dword [ebp - 0x28]
call fcn.004e5d74
fstp qword [ebx + 0x30]
wait
lea ecx, [ebp - 0x2c]
mov edx, 0x4f5200
mov eax, esi
call fcn.004e82cc
mov eax, dword [ebp - 0x2c]
call fcn.004e5d74
fstp qword [ebx + 0x40]
wait
lea ecx, [ebp - 0x30]
mov edx, 0x4f5218
mov eax, esi
call fcn.004e82cc
mov eax, dword [ebp - 0x30]
or edx, 0xffffffff
call fcn.00409de8
inc eax
je 0x4f50e9
lea ecx, [ebp - 0x34]
mov edx, 0x4f5218
mov eax, esi
call fcn.004e82cc
mov eax, dword [ebp - 0x34]
call fcn.00409dac
mov edi, eax
mov eax, edi
mov ecx, 0xe10
cdq
idiv ecx
mov dword [ebp - 8], eax
mov eax, edi
mov ecx, 0xe10
cdq
idiv ecx
mov ecx, edx
mov eax, ecx
push ecx
mov ecx, 0x3c
cdq
idiv ecx
pop ecx
mov dword [ebp - 4], eax
mov eax, ecx
mov ecx, 0x3c
cdq
idiv ecx
mov edi, edx
push 0
mov ecx, edi
movzx edx, word [ebp - 4]
movzx eax, word [ebp - 8]
call fcn.0040bbb0
fstp qword [ebp - 0x3c]
wait
call fcn.0040bf18
fadd qword [ebp - 0x3c]
fstp qword [ebx + 0x38]
wait
jmp 0x4f5104
lea ecx, [ebp - 0x40]
mov edx, 0x4f5218
mov eax, esi
call fcn.004e82cc
mov eax, dword [ebp - 0x40]
call fcn.004e5d74
fstp qword [ebx + 0x38]
wait
lea ecx, [ebp - 0x44]
mov edx, 0x4f5228
mov eax, esi
call fcn.004e82cc
mov edx, dword [ebp - 0x44]
lea eax, [ebx + 0x48]
call fcn.00404e10
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4f514d
lea eax, [ebp - 0x44]
mov edx, 2
call fcn.00404de0
lea eax, [ebp - 0x34]
mov edx, 0xb
call fcn.00404de0
ret
Function at 0x4fc174
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffff00
push ebx
mov ebx, eax
push esi
push edi
mov esi, ecx
mov eax, esi
test eax, eax
je 0x4fc18d
mov eax, dword [esi - 4]
push eax
push esi
mov esi, edx
mov ecx, esi
test ecx, ecx
je 0x4fc19a
mov ecx, dword [esi - 4]
add al, cl
inc eax
lea edi, [ebp - 0x100]
mov edx, eax
stosb byte es:[edi], al
mov al, cl
stosb byte es:[edi], al
rep movsb byte es:[edi], byte [esi]
pop esi
pop ecx
rep movsb byte es:[edi], byte [esi]
mov ecx, edx
std
dec edi
mov esi, edi
xor dl, 0xeb
lodsb al, byte [esi]
xor al, dl
stosb byte es:[edi], al
loop 0x4fc1b8
cld
pop edi
pop esi
movzx ecx, byte [ebp - 0x100]
inc ecx
lea edx, [ebp - 0x100]
mov eax, ebx
mov ebx, dword [eax]
call dword [ebx + 0x10]
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x4fc1dc
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffe7c
push ebx
push esi
push edi
mov dword [ebp - 0x184], ecx
mov esi, edx
mov ebx, eax
lea edx, [ebp - 0x80]
mov ecx, 1
mov eax, ebx
mov edi, dword [eax]
call dword [edi + 0xc]
movzx ecx, byte [ebp - 0x80]
lea edx, [ebp - 0x7f]
mov eax, ebx
mov ebx, dword [eax]
call dword [ebx + 0xc]
push esi
push edi
xor eax, eax
lea esi, [ebp - 0x80]
lodsb al, byte [esi]
push esi
push eax
mov ecx, eax
mov edx, eax
mov edi, esi
xor dl, 0xeb
lodsb al, byte [esi]
xor al, dl
stosb byte es:[edi], al
loop 0x4fc222
pop eax
pop esi
lea edi, [ebp - 0x100]
mov cl, byte [esi]
inc ecx
sub eax, ecx
rep movsb byte es:[edi], byte [esi]
lea edi, [ebp - 0x180]
stosb byte es:[edi], al
mov ecx, eax
rep movsb byte es:[edi], byte [esi]
pop edi
pop esi
mov eax, esi
lea edx, [ebp - 0x100]
call fcn.00405020
mov eax, dword [ebp - 0x184]
lea edx, [ebp - 0x180]
call fcn.00405020
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret