joyce8/EMBER2024-capa huggingface dataset:
Function at 0x409290
Capabilities:
Encrypt data using rc4 prga

Disassembly:
mov ecx, dword fs:[0x14]
mov ecx, dword [ecx]
cmp esp, dword [ecx + 8]
jbe 0x40942e
sub esp, 0xc
mov eax, dword [esp + 0x14]
xor ebp, ebp
cmp eax, ebp
je 0x40941c
mov ebp, dword [eax]
cmp ebp, 0
je 0x40941c
movzx ebp, byte [eax + 4]
mov ebx, ebp
and ebx, 4
cmp bl, 0
je 0x4092e9
mov ebx, 0x5f6d22
mov dword [esp], ebx
mov dword [esp + 4], 0x21
call fcn.00429580
mov eax, dword [esp + 0x14]
movzx ebp, byte [eax + 5]
xchg ebp, eax
cmp al, 0
xchg ebp, eax
jne 0x40937a
mov ecx, dword [eax + 0xc]
xor eax, eax
cmp eax, 8
jae 0x40931e
mov esi, eax
shl esi, 2
add esi, 8
mov ebx, ecx
add ebx, esi
mov ebx, dword [ebx]
mov ebp, dword [esp + 0x18]
cmp ebx, ebp
je 0x409349
inc eax
cmp eax, 8
jb 0x409302
mov eax, dword [esp + 0x10]
movzx ebp, word [eax + 0x34]
mov eax, ebp
sub eax, 4
mov ebx, ecx
add ebx, eax
mov ecx, dword [ebx]
xor ebp, ebp
cmp ecx, ebp
jne 0x4092fb
mov ebx, 0x6d0680
mov dword [esp + 0x1c], ebx
mov byte [esp + 0x20], 0
add esp, 0xc
ret
mov ebx, ecx
add ebx, eax
movzx ebp, byte [ebx]
xchg ebp, eax
cmp al, 0
xchg ebp, eax
je 0x409318
mov ebx, dword [esp + 0x10]
movzx ebp, byte [ebx + 0x32]
mov ebx, ebp
imul ebx, eax
add ebx, 0x28
mov eax, ebx
mov ebx, ecx
add ebx, eax
mov dword [esp + 0x1c], ebx
mov byte [esp + 0x20], 1
add esp, 0xc
ret
lea ebx, [esp + 0x18]
xor ebx, 0
mov dword [esp], ebx
mov ebp, dword [eax + 8]
mov dword [esp + 4], ebp
mov ebx, dword [esp + 0x10]
mov ebp, dword [ebx + 0x20]
mov esi, dword [ebp + 0x10]
mov edx, dword [esi]
mov ebx, dword [edx]
call ebx
mov edi, dword [esp + 0x14]
mov esi, dword [esp + 8]
movzx ecx, byte [edi + 5]
mov ebx, 1
cmp cl, 0x20
jae 0x409418
shl ebx, cl
dec ebx
mov edx, ebx
mov eax, esi
and eax, ebx
mov ebx, dword [esp + 0x10]
movzx ebp, word [ebx + 0x34]
imul eax, ebp
mov ecx, dword [edi + 0xc]
add ecx, eax
mov eax, dword [edi + 0x10]
xor ebp, ebp
cmp eax, ebp
je 0x4092fb
shr edx, 1
and edx, esi
mov ebx, dword [esp + 0x10]
movzx ebp, word [ebx + 0x34]
mov ebx, ebp
mov ebp, edx
imul ebp, ebx
mov edx, eax
add edx, ebp
movzx ebp, byte [edx]
xchg ebp, eax
cmp al, 0
xchg ebp, eax
jbe 0x409414
xchg ebp, eax
cmp al, 4
xchg ebp, eax
jae 0x409414
mov eax, 1
cmp al, 0
jne 0x4092fb
mov ecx, edx
jmp 0x4092fb
xor eax, eax
jmp 0x409404
xor ebx, ebx
jmp 0x4093b1
mov ebx, 0x6d0680
mov dword [esp + 0x1c], ebx
mov byte [esp + 0x20], 0
add esp, 0xc
ret
call fcn.0044fe90
jmp fcn.00409290
Function at 0x409440
Capabilities:
Encrypt data using rc4 prga

Disassembly:
mov ecx, dword fs:[0x14]
mov ecx, dword [ecx]
cmp esp, dword [ecx + 8]
jbe 0x4095d2
sub esp, 0xc
mov eax, dword [esp + 0x14]
xor ebp, ebp
cmp eax, ebp
je 0x4095c5
mov ebp, dword [eax]
cmp ebp, 0
je 0x4095c5
movzx ebp, byte [eax + 4]
mov ebx, ebp
and ebx, 4
cmp bl, 0
je 0x409499
mov ebx, 0x5f6d22
mov dword [esp], ebx
mov dword [esp + 4], 0x21
call fcn.00429580
mov eax, dword [esp + 0x14]
movzx ebp, byte [eax + 5]
xchg ebp, eax
cmp al, 0
xchg ebp, eax
jne 0x409523
mov edx, dword [eax + 0xc]
xor ecx, ecx
cmp ecx, 8
jae 0x4094d1
mov esi, ecx
shl esi, 3
add esi, 8
mov ebx, edx
add ebx, esi
mov esi, dword [ebx]
mov eax, dword [ebx + 4]
cmp eax, dword [esp + 0x1c]
jne 0x4094cb
cmp esi, dword [esp + 0x18]
je 0x4094f7
inc ecx
cmp ecx, 8
jb 0x4094ae
mov eax, dword [esp + 0x10]
movzx ebp, word [eax + 0x34]
mov eax, ebp
sub eax, 4
mov ebx, edx
add ebx, eax
mov edx, dword [ebx]
xor ebp, ebp
cmp edx, ebp
jne 0x4094a7
mov ebx, 0x6d0680
mov dword [esp + 0x20], ebx
add esp, 0xc
ret
mov ebx, edx
add ebx, ecx
movzx ebp, byte [ebx]
xchg ebp, eax
cmp al, 0
xchg ebp, eax
je 0x4094cb
mov eax, edx
mov ebx, dword [esp + 0x10]
movzx ebp, byte [ebx + 0x32]
mov edx, ebp
imul edx, ecx
add edx, 0x48
mov ebx, eax
add ebx, edx
mov dword [esp + 0x20], ebx
add esp, 0xc
ret
lea ebx, [esp + 0x18]
xor ebx, 0
mov dword [esp], ebx
mov ebp, dword [eax + 8]
mov dword [esp + 4], ebp
mov ebx, dword [esp + 0x10]
mov ebp, dword [ebx + 0x20]
mov esi, dword [ebp + 0x10]
mov edx, dword [esi]
mov ebx, dword [edx]
call ebx
mov edi, dword [esp + 0x14]
mov esi, dword [esp + 8]
movzx ecx, byte [edi + 5]
mov ebx, 1
cmp cl, 0x20
jae 0x4095c1
shl ebx, cl
dec ebx
mov ecx, ebx
mov eax, esi
and eax, ebx
mov ebx, dword [esp + 0x10]
movzx ebp, word [ebx + 0x34]
imul eax, ebp
mov edx, dword [edi + 0xc]
add edx, eax
mov eax, dword [edi + 0x10]
xor ebp, ebp
cmp eax, ebp
je 0x4094a7
shr ecx, 1
and ecx, esi
mov ebx, dword [esp + 0x10]
movzx ebp, word [ebx + 0x34]
mov ebx, ebp
mov ebp, ecx
imul ebp, ebx
mov ecx, eax
add ecx, ebp
movzx ebp, byte [ecx]
xchg ebp, eax
cmp al, 0
xchg ebp, eax
jbe 0x4095bd
xchg ebp, eax
cmp al, 4
xchg ebp, eax
jae 0x4095bd
mov eax, 1
cmp al, 0
jne 0x4094a7
mov edx, ecx
jmp 0x4094a7
xor eax, eax
jmp 0x4095ad
xor ebx, ebx
jmp 0x40955a
mov ebx, 0x6d0680
mov dword [esp + 0x20], ebx
add esp, 0xc
ret
call fcn.0044fe90
jmp fcn.00409440
Function at 0x441f10
Capabilities:
Check for software breakpoints

Disassembly:
mov ecx, dword fs:[0x14]
mov ecx, dword [ecx]
cmp esp, dword [ecx + 8]
jbe 0x4420ff
sub esp, 0x3c
mov edi, dword [esp + 0x40]
mov ecx, dword [edi + 4]
movzx ebp, byte [ecx]
xchg ebp, eax
cmp al, 0xe9
xchg ebp, eax
jne 0x441f57
mov ebp, dword [edi + 4]
add ebp, 5
mov dword [esp + 0xc], ebp
mov esi, ecx
inc esi
mov eax, dword [esi]
cdq
mov ebx, dword [esp + 0xc]
add ebx, eax
mov dword [edi + 4], ebx
add esp, 0x3c
ret
movzx ebp, byte [ecx]
xchg ebp, eax
cmp al, 0xeb
xchg ebp, eax
jne 0x441f82
mov ebp, dword [edi + 4]
add ebp, 2
mov dword [esp + 8], ebp
mov eax, ecx
inc eax
movzx eax, byte [eax]
movsx eax, al
cdq
mov ebx, dword [esp + 8]
add ebx, eax
mov dword [edi + 4], ebx
add esp, 0x3c
ret
movzx ebp, byte [ecx]
xchg ebp, eax
cmp al, 0xcc
xchg ebp, eax
jne 0x441f90
add esp, 0x3c
ret
movzx ebp, byte [ecx]
xor edx, edx
mov dword [esp + 0x30], ebp
mov dword [esp + 0x34], edx
movzx ebp, byte [ecx + 1]
xor edx, edx
mov dword [esp + 0x28], ebp
mov dword [esp + 0x2c], edx
movzx ebp, byte [ecx + 2]
xor edx, edx
mov dword [esp + 0x20], ebp
mov dword [esp + 0x24], edx
movzx ebp, byte [ecx + 3]
xor edx, edx
mov dword [esp + 0x18], ebp
mov dword [esp + 0x1c], edx
mov dword [esp + 0x38], ecx
movzx ebp, byte [ecx + 4]
xor ecx, ecx
mov dword [esp + 0x10], ebp
mov dword [esp + 0x14], ecx
call fcn.00429d60
mov ebx, 0x5f03d7
mov dword [esp], ebx
mov dword [esp + 4], 0xc
call fcn.0042a770
mov ebx, dword [esp + 0x38]
mov dword [esp], ebx
call fcn.0042a730
mov ebx, 0x5ee204
mov dword [esp], ebx
mov dword [esp + 4], 1
call fcn.0042a770
mov eax, dword [esp + 0x30]
mov dword [esp], eax
mov eax, dword [esp + 0x34]
mov dword [esp + 4], eax
call fcn.0042a600
mov ebx, 0x5ee204
mov dword [esp], ebx
mov dword [esp + 4], 1
call fcn.0042a770
mov eax, dword [esp + 0x28]
mov dword [esp], eax
mov eax, dword [esp + 0x2c]
mov dword [esp + 4], eax
call fcn.0042a600
mov ebx, 0x5ee204
mov dword [esp], ebx
mov dword [esp + 4], 1
call fcn.0042a770
mov eax, dword [esp + 0x20]
mov dword [esp], eax
mov eax, dword [esp + 0x24]
mov dword [esp + 4], eax
call fcn.0042a600
mov ebx, 0x5ee204
mov dword [esp], ebx
mov dword [esp + 4], 1
call fcn.0042a770
mov eax, dword [esp + 0x18]
mov dword [esp], eax
mov eax, dword [esp + 0x1c]
mov dword [esp + 4], eax
call fcn.0042a600
mov ebx, 0x5ee204
mov dword [esp], ebx
mov dword [esp + 4], 1
call fcn.0042a770
mov eax, dword [esp + 0x10]
mov dword [esp], eax
mov eax, dword [esp + 0x14]
mov dword [esp + 4], eax
call fcn.0042a600
mov ebx, 0x5ee226
mov dword [esp], ebx
mov dword [esp + 4], 1
call fcn.0042a770
call fcn.00429de0
mov ebx, 0x5f742d
mov dword [esp], ebx
mov dword [esp + 4], 0x22
call fcn.00429580
add esp, 0x3c
ret
call fcn.0044fe90
jmp fcn.00441f10
Function at 0x405090
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov dword [ebp - 4], edx
push edi
mov edx, ecx
xor eax, eax
mov ecx, dword [ebp + 0xc]
mov dword [ebp - 0xc], edx
mov edi, dword [ecx]
and edi, 7
cmp dword [ebp - 4], 5
jb 0x4051d5
sub dword [ebp - 4], 4
add dword [ebp + 8], 5
push ebx
push esi
mov ecx, dword [ebp - 4]
lea esi, [eax + edx]
lea ebx, [edx + ecx]
cmp esi, ebx
jae 0x4050d7
mov cl, byte [esi]
and cl, 0xfe
cmp cl, 0xe8
je 0x4050d7
inc esi
jmp 0x4050c6
mov ecx, esi
sub ecx, eax
mov eax, esi
sub ecx, edx
sub eax, edx
cmp esi, ebx
jae 0x4051c1
cmp ecx, 2
jbe 0x4050f2
xor edi, edi
jmp 0x40511c
shr edi, cl
test edi, edi
je 0x40511c
cmp edi, 4
ja 0x4051b6
cmp edi, 3
je 0x4051b6
mov ecx, edi
shr ecx, 1
mov cl, byte [ecx + esi + 1]
inc ecx
test cl, 0xfe
je 0x4051b6
movzx ecx, byte [esi + 4]
lea ebx, [ecx + 1]
test bl, 0xfe
jne 0x4051b6
movzx ebx, byte [esi + 3]
shl ecx, 8
or ecx, ebx
movzx ebx, byte [esi + 2]
shl ecx, 8
or ecx, ebx
movzx ebx, byte [esi + 1]
shl ecx, 8
or ecx, ebx
mov ebx, ecx
mov ecx, dword [ebp + 8]
add ecx, eax
add eax, 5
cmp dword [ebp + 0x10], 0
mov dword [ebp - 8], ecx
je 0x40515e
add ebx, ecx
jmp 0x405160
sub ebx, ecx
test edi, edi
je 0x405193
and edi, 6
mov edx, ebx
shl edi, 2
mov ecx, edi
shr edx, cl
inc edx
test dl, 0xfe
jne 0x40518e
mov edx, 0x100
shl edx, cl
dec edx
xor ebx, edx
cmp dword [ebp + 0x10], 0
je 0x40518b
add ebx, dword [ebp - 8]
jmp 0x40518e
sub ebx, dword [ebp - 8]
mov edx, dword [ebp - 0xc]
xor edi, edi
mov ecx, ebx
mov byte [esi + 1], bl
shr ecx, 8
mov byte [esi + 2], cl
mov ecx, ebx
shr ebx, 0x18
and bl, 1
shr ecx, 0x10
neg bl
mov byte [esi + 3], cl
mov byte [esi + 4], bl
jmp 0x4050bd
or edi, 8
shr edi, 1
inc eax
jmp 0x4050bd
push 2
pop edx
pop esi
shr edi, cl
cmp edx, ecx
mov edx, dword [ebp + 0xc]
sbb ecx, ecx
pop ebx
not ecx
and ecx, edi
mov dword [edx], ecx
pop edi
leave
ret 0xc

Function at 0x430005
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
mov eax, section..data
nop
nop
nop
push 4
nop
pop edi
nop
nop
nop
nop
nop
nop
nop
nop
cmp eax, 0
nop
nop
nop
je 0x430072
nop
nop
mov ebx, 0x408f6c
nop
nop
mov ecx, ebx
nop
nop
sub ecx, eax
nop
nop
nop
nop
nop
nop
nop
nop
xor edx, edx
nop
push eax
nop
nop
nop
nop
mov eax, ecx
nop
nop
nop
nop
nop
nop
nop
div edi
nop
nop
xchg ecx, eax
nop
nop
nop
nop
nop
nop
nop
nop
pop eax
nop
mov esi, 0x378d4545
nop
xor dword [eax], esi
nop
nop
nop
nop
add eax, edi
nop
nop
nop
nop
loop 0x430060
nop
nop
nop
nop
nop
mov eax, section..data_1
nop
nop
nop
cmp eax, 0
je 0x4300d2
nop
nop
nop
nop
nop
mov ebx, 0x42e3d0
nop
nop
mov ecx, ebx
nop
nop
nop
nop
nop
sub ecx, eax
nop
nop
xor edx, edx
nop
nop
nop
nop
nop
nop
push eax
nop
nop
nop
nop
nop
nop
mov eax, ecx
nop
nop
div edi
nop
nop
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
nop
pop eax
nop
nop
nop
mov esi, 0x6ee03a5d
nop
nop
nop
xor dword [eax], esi
nop
nop
add eax, edi
nop
nop
nop
nop
nop
nop
nop
loop 0x4300c0
nop
nop
nop
nop
popal
nop
jmp 0x401219
Function at 0x42e000
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
pop edi
nop
nop
nop
nop
nop
cmp eax, 0
nop
nop
nop
nop
nop
nop
nop
je 0x42e072
nop
mov ebx, 0x407ef8
nop
nop
nop
nop
mov ecx, ebx
nop
nop
sub ecx, eax
nop
nop
xor edx, edx
nop
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
nop
xchg ecx, eax
nop
nop
nop
nop
nop
pop eax
nop
mov esi, 0x4bc12d6a
nop
xor dword [eax], esi
nop
nop
nop
nop
nop
nop
add eax, edi
nop
nop
nop
nop
loop 0x42e060
nop
mov eax, section..data
nop
nop
cmp eax, 0
nop
nop
nop
nop
je 0x42e0d2
nop
nop
nop
mov ebx, 0x42cd70
nop
nop
mov ecx, ebx
nop
nop
nop
nop
nop
nop
sub ecx, eax
nop
xor edx, edx
nop
nop
nop
nop
push eax
nop
nop
nop
nop
nop
nop
nop
nop
mov eax, ecx
nop
div edi
nop
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
nop
nop
nop
pop eax
nop
nop
nop
mov esi, 0x4bb81057
nop
xor dword [eax], esi
nop
nop
nop
add eax, edi
nop
nop
nop
nop
nop
nop
loop 0x42e0c0
nop
nop
popal
nop
nop
nop
nop
nop
jmp 0x401219
Function at 0x495cd2
Capabilities:
Enumerate files on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x264
mov eax, dword [0x571274]
xor eax, ebp
mov dword [ebp - 4], eax
mov edx, dword [ebp + 0xc]
mov ecx, dword [ebp + 0x10]
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
mov dword [ebp - 0x25c], ecx
cmp edx, edi
je 0x495d1d
movzx eax, word [edx]
lea ecx, [ebp - 0x255]
push eax
call fcn.00496194
test al, al
jne 0x495d17
sub edx, 2
cmp edx, edi
jne 0x495cfd
mov ecx, dword [ebp - 0x25c]
movzx esi, word [edx]
cmp esi, 0x3a
jne 0x495d3f
lea eax, [edi + 2]
cmp edx, eax
je 0x495d3f
push ecx
xor ebx, ebx
push ebx
push ebx
push edi
call fcn.004958cb
add esp, 0x10
jmp 0x495e39
push esi
lea ecx, [ebp - 0x255]
call fcn.00496194
sub edx, edi
movzx eax, al
sar edx, 1
inc edx
neg eax
sbb eax, eax
xor ebx, ebx
push ebx
push ebx
and eax, edx
push ebx
mov dword [ebp - 0x260], eax
lea eax, [ebp - 0x254]
push eax
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_FindFirstFileExW]
mov esi, eax
cmp esi, 0xffffffff
jne 0x495d82
push dword [ebp - 0x25c]
jmp 0x495d2f
mov ebx, dword [ebp - 0x25c]
push 0x2e
mov eax, dword [ebx + 4]
sub eax, dword [ebx]
sar eax, 2
mov dword [ebp - 0x25c], eax
pop eax
cmp word [ebp - 0x228], ax
jne 0x495dbf
cmp word [ebp - 0x226], 0
je 0x495de0
cmp word [ebp - 0x226], ax
jne 0x495dbf
cmp word [ebp - 0x224], 0
je 0x495de0
push ebx
push dword [ebp - 0x260]
lea eax, [ebp - 0x228]
push edi
push eax
call fcn.004958cb
add esp, 0x10
mov dword [ebp - 0x264], eax
test eax, eax
jne 0x495e2c
lea eax, [ebp - 0x254]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
push 0x2e
test eax, eax
pop eax
jne 0x495d99
mov eax, dword [ebx + 4]
mov edx, dword [ebx]
sub eax, edx
mov ecx, dword [ebp - 0x25c]
sar eax, 2
cmp ecx, eax
jne 0x495e14
push esi
call dword [sym.imp.KERNEL32.dll_FindClose]
xor eax, eax
jmp 0x495e39
push 0x4952b3
sub eax, ecx
push 4
push eax
lea eax, [edx + ecx*4]
push eax
call fcn.00405754
add esp, 0x10
jmp 0x495e09
push esi
call dword [sym.imp.KERNEL32.dll_FindClose]
mov eax, dword [ebp - 0x264]
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0040312a
leave
ret
Function at 0x4a18e8
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, 0x101c
call fcn.00401ded
mov eax, dword [0x571274]
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.004060f0
pop ecx
mov ecx, dword [ebp + 8]
mov ebx, eax
cmp dword [ecx + 8], 0
jne 0x4a192a
mov eax, dword [ebp + 0xc]
mov edx, dword [ebp + 0x10]
jmp 0x4a1a86
mov eax, dword [ecx]
sub eax, dword [ecx + 4]
push esi
push edi
push 0
cdq
push 2
push edx
push eax
call fcn.00406258
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 + 0x574ed0]
push dword [edi + eax + 0x24]
push dword [edi + eax + 0x20]
push ebx
call fcn.00403355
mov ecx, dword [esi*4 + 0x574ed0]
add esp, 0x14
mov dword [ebp - 0x1010], eax
mov eax, edx
mov edx, dword [ebp - 0x1010]
mov dword [ebp - 0x101c], eax
cmp edx, dword [edi + ecx + 0x20]
jne 0x4a1a7f
cmp eax, dword [edi + ecx + 0x24]
jne 0x4a1a7f
push 0
lea eax, [ebp - 0x1014]
push eax
push 0x1000
lea eax, [ebp - 0x1004]
push eax
push dword [edi + ecx + 0x18]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x4a1a7f
push dword [ebp - 0x100c]
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.00403355
add esp, 0x14
test edx, edx
jl 0x4a1a7f
jg 0x4a19f5
test eax, eax
jb 0x4a1a7f
mov ebx, dword [ebp - 0x1018]
mov eax, dword [ebp - 0x1014]
test ebx, ebx
jg 0x4a1a7f
jl 0x4a1a0f
cmp dword [ebp - 0x1008], eax
ja 0x4a1a7f
lea edi, [ebp - 0x1004]
xor edx, edx
add edi, eax
lea ecx, [ebp - 0x1004]
xor esi, esi
cmp dword [ebp - 0x1008], edx
jne 0x4a1a2d
test ebx, ebx
je 0x4a1a66
cmp ecx, edi
jae 0x4a1a66
mov al, byte [ecx]
cmp al, 0xd
jne 0x4a1a47
lea eax, [edi - 1]
cmp ecx, eax
jae 0x4a1a53
cmp byte [ecx + 1], 0xa
jne 0x4a1a53
inc ecx
jmp 0x4a1a53
movzx eax, al
movsx eax, byte [eax + 0x571bb0]
add ecx, eax
add esi, 1
adc edx, 0
inc ecx
cmp esi, dword [ebp - 0x1008]
jne 0x4a1a2d
cmp edx, ebx
jne 0x4a1a2d
lea eax, [ebp - 0x1004]
sub ecx, eax
mov eax, ecx
cdq
add eax, dword [ebp - 0x1010]
adc edx, dword [ebp - 0x101c]
jmp 0x4a1a84
or edx, 0xffffffff
mov eax, edx
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop ebx
call fcn.0040312a
leave
ret
Function at 0x4a21c5
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x14
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 + 0x574ed0]
mov dword [ebp - 0x10], ecx
mov ecx, dword [eax + edi + 0x18]
mov dword [ebp - 0x14], ecx
mov ecx, dword [ebp + 0x10]
test ecx, ecx
je 0x4a2205
cmp byte [ebx], 0xa
jne 0x4a2205
or byte [eax + edi + 0x28], 4
jmp 0x4a220a
and byte [eax + edi + 0x28], 0xfb
add ecx, ebx
mov edx, ebx
mov dword [ebp - 0xc], ecx
mov esi, ebx
cmp ebx, ecx
jae 0x4a2308
mov al, byte [edx]
cmp al, 0x1a
je 0x4a22ea
lea ecx, [edx + 1]
mov dword [ebp - 8], ecx
mov ecx, dword [ebp - 0xc]
cmp al, 0xd
je 0x4a2239
mov edx, dword [ebp - 8]
mov byte [esi], al
jmp 0x4a225e
mov eax, dword [ebp - 8]
cmp eax, ecx
jae 0x4a2268
mov cl, byte [eax]
xor eax, eax
cmp cl, 0xa
sete al
inc eax
add edx, eax
cmp cl, 0xa
sete al
dec al
and al, 3
add al, 0xa
mov byte [esi], al
mov ecx, dword [ebp - 0xc]
inc esi
cmp edx, ecx
jb 0x4a221b
jmp 0x4a2308
push 0
lea eax, [ebp - 0xc]
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 0x4a22e5
cmp dword [ebp - 0xc], 0
je 0x4a22e5
mov ecx, dword [ebp - 0x10]
mov eax, dword [ecx*4 + 0x574ed0]
test byte [eax + edi + 0x28], 0x48
je 0x4a22bf
mov dl, byte [ebp - 1]
lea eax, [esi + 1]
mov dword [ebp - 0x14], eax
cmp dl, 0xa
jne 0x4a22aa
mov byte [esi], dl
jmp 0x4a22bb
mov byte [esi], 0xd
mov eax, dword [ecx*4 + 0x574ed0]
mov byte [eax + edi + 0x2a], dl
mov eax, dword [ebp - 0x14]
mov esi, eax
jmp 0x4a2308
cmp byte [ebp - 1], 0xa
jne 0x4a22ce
cmp esi, ebx
jne 0x4a22ce
mov byte [esi], 0xa
jmp 0x4a2307
push 1
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.00401983
add esp, 0x10
cmp byte [ebp - 1], 0xa
je 0x4a2308
mov byte [esi], 0xd
jmp 0x4a2307
mov ecx, dword [ebp - 0x10]
mov ecx, dword [ecx*4 + 0x574ed0]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x4a2304
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x4a2308
mov byte [esi], 0x1a
inc esi
sub esi, ebx
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x4a2364
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [ebp + 8]
push ebx
push esi
mov esi, dword [ebp + 0xc]
mov ebx, eax
and eax, 0x3f
sar ebx, 6
push edi
imul edi, eax, 0x38
push 0xa
mov eax, dword [ebx*4 + 0x574ed0]
pop edx
mov dword [ebp - 0x14], edx
mov ecx, dword [edi + eax + 0x18]
mov dword [ebp - 0x18], ecx
mov ecx, dword [ebp + 0x10]
test ecx, ecx
je 0x4a23a7
cmp word [esi], dx
jne 0x4a23a7
or byte [edi + eax + 0x28], 4
jmp 0x4a23ac
and byte [edi + eax + 0x28], 0xfb
lea edx, [esi + ecx*2]
mov eax, esi
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
cmp eax, edx
jae 0x4a24ff
mov dword [ebp - 0xc], 0xd
movzx ecx, word [eax]
mov edx, ecx
mov dword [ebp - 0x10], edx
push 0x1a
pop edx
cmp cx, dx
mov edx, dword [ebp - 8]
je 0x4a24df
add eax, 2
cmp cx, word [ebp - 0xc]
je 0x4a23ee
mov dword [ebp - 4], eax
mov word [esi], cx
jmp 0x4a2424
cmp eax, edx
jae 0x4a2430
movzx eax, word [eax]
xor ecx, ecx
cmp ax, word [ebp - 0x14]
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 - 8]
sete al
dec eax
and eax, 3
add eax, ecx
mov word [esi], ax
mov eax, dword [ebp - 4]
add esi, 2
cmp eax, edx
jb 0x4a23c6
jmp 0x4a24ff
push 0
lea eax, [ebp - 0x14]
push eax
push 2
lea eax, [ebp - 4]
push eax
push dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x4a24db
cmp dword [ebp - 0x14], 0
je 0x4a24db
mov eax, dword [ebx*4 + 0x574ed0]
push 0xa
test byte [edi + eax + 0x28], 0x48
je 0x4a24b3
mov dx, word [ebp - 4]
lea eax, [esi + 2]
pop ecx
mov dword [ebp - 0x18], eax
cmp dx, cx
jne 0x4a247c
mov word [esi], cx
jmp 0x4a24af
push 0xd
pop eax
mov word [esi], ax
mov eax, dword [ebx*4 + 0x574ed0]
movzx ecx, dx
shr ecx, 8
push 0xa
mov byte [edi + eax + 0x2a], dl
mov eax, dword [ebx*4 + 0x574ed0]
mov byte [edi + eax + 0x2b], cl
mov eax, dword [ebx*4 + 0x574ed0]
pop ecx
mov byte [edi + eax + 0x2c], cl
mov eax, dword [ebp - 0x18]
mov esi, eax
jmp 0x4a24ff
pop ebx
cmp word [ebp - 4], bx
jne 0x4a24c4
cmp esi, dword [ebp + 0xc]
jne 0x4a24c4
mov word [esi], bx
jmp 0x4a24fc
push 1
push 0xffffffffffffffff
push 0xfffffffffffffffe
push dword [ebp + 8]
call fcn.00401983
add esp, 0x10
cmp word [ebp - 4], bx
je 0x4a24ff
push 0xd
jmp 0x4a24f8
mov ecx, dword [ebx*4 + 0x574ed0]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x4a24f6
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x4a24ff
push 0x1a
pop eax
mov word [esi], ax
add esi, 2
sub esi, dword [ebp + 0xc]
and esi, 0xfffffffe
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x42e000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
mov eax, section..text
nop
nop
mov ebx, 0x407ef8
mov ecx, 0x4a779c1
nop
test eax, eax
nop
nop
nop
nop
nop
nop
nop
nop
je 0x42e04e
nop
xor dword [eax], ecx
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
jne 0x42e024
nop
nop
nop
mov eax, section..rsrc
mov ebx, 0x42cd70
nop
nop
mov ecx, 0x7b65026d
nop
nop
nop
nop
test eax, eax
nop
nop
je 0x42e084
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
add eax, 4
nop
nop
nop
cmp eax, ebx
nop
nop
nop
jne 0x42e06c
nop
nop
nop
nop
nop
nop
popal
nop
nop
nop
jmp 0x401219

Function at 0x40127b
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebx
push ecx
push edx
push esi
push edi
enter 0x84, 0
jmp 0x40131c
mov edx, edi
call fcn.004011e2
mov edx, 0x1c000
mov eax, 0x404054
mov ebx, esi
call fcn.0040267d
lea edx, [ebp - 2]
mov eax, esi
mov dword [ebp - 2], 0
jmp 0x40135a
or bl, 1
idiv ebx
mov edx, dword [0x404050]
mov ebx, esi
add edx, eax
mov eax, 0x404054
call fcn.004011e2
xor eax, eax
mov dword [ebp + 0x7e], eax
lea eax, [ebp + 0x7e]
push eax
mov eax, esi
or al, 0x40
mov edi, 0x40338d
push eax
sub edi, fcn.00402b27
push edi
push fcn.00402b27
call dword [sym.imp.KERNEL32.DLL_VirtualProtect]
cmp dword [ebp + 0x7e], 0
je 0x4012be
mov eax, fcn.00402b27
mov ebx, esi
jmp 0x4012a6
sub ebp, 0x82
mov esi, eax
mov ebx, dword [0x404050]
cdq
jmp 0x4012cf
call fcn.00401fff
lea eax, [esi + 0x1c000]
lea ebx, [ebp - 2]
test esi, esi
je 0x40136e
add eax, eax
dec esi
and esi, 0x404054
mov edx, eax
mov eax, esi
call fcn.00402b27
lea esp, [ebp + 0x82]
pop ebp
pop edi
pop esi
pop edx
pop ecx
pop ebx
ret
Function at 0x430000
Capabilities:
Encode data using xor

Disassembly:
pushal
nop
nop
nop
nop
nop
call 0x43000c
pop eax
nop
nop
nop
nop
nop
nop
add eax, 0x403d7a
sub eax, 0x403d20
nop
nop
nop
nop
nop
mov ebx, dword [eax]
nop
nop
mov ecx, dword [eax + 4]
nop
mov edx, dword [eax + 8]
nop
nop
nop
nop
nop
nop
nop
xor dword [ebx], edx
nop
nop
nop
add ebx, 4
nop
nop
nop
cmp ebx, ecx
nop
jl 0x430030
nop
nop
nop
nop
nop
nop
nop
add eax, 0xc
nop
nop
cmp dword [eax], 0
nop
nop
jne 0x43001e
nop
nop
nop
nop
popal
nop
nop
nop
nop
jmp fcn.00401219