joyce8/EMBER2024-capa huggingface dataset:
Function at 0x47f92f
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
sub esp, 0xc
push ebx
push esi
mov esi, dword [esp + 0x3c]
xor ebx, ebx
cmp esi, 1
je 0x47f95f
cmp esi, 2
je 0x47f95f
cmp esi, 4
je 0x47f95f
cmp esi, 8
je 0x47f95f
cmp esi, 0x18
je 0x47f95f
cmp esi, 0x20
je 0x47f95f
xor eax, eax
jmp 0x47fb29
mov ecx, dword [0xb2e504]
push ebp
push edi
xor edi, edi
mov dword [esp + 0x10], edi
test ecx, ecx
jle 0x47fb25
mov edx, dword [esp + 0x28]
mov eax, dword [edi*4 + 0xb2efc8]
cmp dword [eax], edx
je 0x47f992
inc edi
mov dword [esp + 0x10], edi
cmp edi, ecx
jl 0x47f979
jmp 0x47fb25
cmp dword [esp + 0x38], 0x20
jne 0x47fafc
mov eax, dword [eax + 8]
test eax, eax
je 0x47f9d2
cmp esi, 0x20
je 0x47f9ae
cmp esi, 0xffffffff
jne 0x47f9d2
push esi
push dword [esp + 0x44]
push dword [esp + 0x44]
push dword [esp + 0x40]
push dword [esp + 0x40]
push dword [esp + 0x40]
push dword [esp + 0x3c]
push dword [esp + 0x3c]
call eax
jmp 0x47fb23
mov eax, dword [esp + 0x2c]
inc eax
imul ebp, eax, 3
and ebp, 0xfffffffc
mov eax, ebp
mov dword [esp + 0x14], ebp
imul eax, dword [esp + 0x30]
push eax
push 0
push dword [0xb2c63c]
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov dword [esp + 0x18], eax
test eax, eax
je 0x47fb25
mov ebx, dword [esp + 0x30]
test ebx, ebx
jle 0x47fac7
mov edx, dword [esp + 0x24]
mov ecx, eax
mov eax, dword [esp + 0x2c]
mov dword [esp + 0x38], ecx
mov dword [esp + 0x30], edx
mov dword [esp + 0x24], ebx
mov dword [esp + 0x28], ecx
mov esi, edx
test eax, eax
jle 0x47faa7
mov ebp, ecx
mov edi, eax
mov ecx, 0xff
movzx eax, byte [esi + 2]
sub eax, ecx
movzx ecx, byte [esi + 3]
imul eax, ecx
mov ecx, 0xff
add eax, 0xfe01
cdq
idiv ecx
mov byte [ebp + 2], al
movzx eax, byte [esi + 1]
sub eax, ecx
movzx ecx, byte [esi + 3]
imul eax, ecx
mov ecx, 0xff
add eax, 0xfe01
cdq
idiv ecx
mov byte [ebp + 1], al
movzx eax, byte [esi]
lea esi, [esi + 4]
sub eax, ecx
movzx ecx, byte [esi - 1]
imul eax, ecx
mov ecx, 0xff
add eax, 0xfe01
cdq
idiv ecx
mov byte [ebp], al
lea ebp, [ebp + 3]
dec edi
jne 0x47fa38
mov ebp, dword [esp + 0x14]
mov eax, dword [esp + 0x2c]
mov ecx, dword [esp + 0x38]
mov edx, dword [esp + 0x30]
add edx, dword [esp + 0x34]
add ecx, ebp
dec dword [esp + 0x24]
mov dword [esp + 0x30], edx
mov dword [esp + 0x38], ecx
jne 0x47fa25
mov esi, dword [esp + 0x44]
mov edi, dword [esp + 0x10]
mov eax, dword [edi*4 + 0xb2efc8]
push esi
push dword [esp + 0x44]
mov esi, dword [esp + 0x20]
push dword [esp + 0x44]
push ebp
push ebx
push dword [esp + 0x40]
push esi
push dword [esp + 0x3c]
call dword [eax + 4]
push esi
push 0
push dword [0xb2c63c]
mov ebx, eax
call dword [sym.imp.KERNEL32.dll_HeapFree]
jmp 0x47fb25
cmp dword [esp + 0x38], 0x18
jne 0x47fb25
push esi
push dword [esp + 0x44]
push dword [esp + 0x44]
push dword [esp + 0x40]
push dword [esp + 0x40]
push dword [esp + 0x40]
push dword [esp + 0x3c]
push dword [esp + 0x3c]
call dword [eax + 4]
mov ebx, eax
pop edi
mov eax, ebx
pop ebp
pop esi
pop ebx
add esp, 0xc
ret 0x28
Function at 0x485519
Capabilities:
Get thread local storage value
Set thread local storage value

Disassembly:
push edi
push dword [0xb2e720]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
mov edi, eax
test edi, edi
jne 0x48557a
push esi
push dword [0xb2e71c]
push 8
push dword [0xb2c63c]
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov edi, eax
push edi
push dword [0xb2e720]
call dword [sym.imp.KERNEL32.dll_TlsSetValue]
mov esi, dword [0xb2e718]
jmp 0x48556a
mov ecx, dword [esi + 0xc]
test ecx, ecx
je 0x485568
mov eax, dword [esi + 8]
add eax, edi
push eax
call ecx
pop ecx
mov esi, dword [esi]
test esi, esi
jne 0x485558
push edi
push 0x4854b7
call fcn.00524520
pop esi
mov eax, dword [esp + 8]
add eax, edi
pop edi
ret 4

Function at 0x485584
Capabilities:
Allocate thread local storage
Get thread local storage value
Set thread local storage value

Disassembly:
push ebx
push ebp
push esi
mov esi, dword [esp + 0x10]
mov ecx, esi
push edi
and ecx, 3
je 0x48559a
push 4
pop eax
sub eax, ecx
add esi, eax
mov eax, dword [0xb2e71c]
mov ebx, dword [sym.imp.KERNEL32.dll_TlsSetValue]
test eax, eax
jne 0x4855d1
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
push esi
push 8
push dword [0xb2c63c]
mov dword [0xb2e720], eax
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
push eax
push dword [0xb2e720]
call ebx
mov eax, dword [0xb2e71c]
mov edi, eax
add eax, esi
push eax
push dword [0xb2e720]
mov dword [0xb2e71c], eax
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
push eax
push 8
push dword [0xb2c63c]
call dword [sym.imp.KERNEL32.dll_HeapReAlloc]
mov ebp, eax
push ebp
push dword [0xb2e720]
call ebx
mov esi, dword [esp + 0x18]
mov ebx, dword [esp + 0x1c]
test esi, esi
jne 0x485611
test ebx, ebx
je 0x485632
push 0x14
push 0xb2e718
call fcn.00485e9c
pop ecx
pop ecx
mov dword [eax], edi
mov dword [eax + 4], esi
mov dword [eax + 8], ebx
test esi, esi
je 0x485632
lea ecx, [edi + ebp]
push ecx
call esi
pop ecx
mov eax, edi
pop edi
pop esi
pop ebp
pop ebx
ret 0xc

Function at 0x486010
Capabilities:
Get thread local storage value

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [0xb26fc0]
push eax
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
mov dword [ebp - 8], eax
mov ecx, dword [ebp - 8]
mov edx, dword [ecx + 8]
sub edx, dword [ebp + 0xc]
mov dword [ebp - 4], edx
mov eax, dword [ebp + 8]
cmp dword [eax], 0
jne 0x486056
mov ecx, dword [ebp - 4]
add ecx, 0xa
push ecx
push 0
mov edx, dword [0xb2f04c]
push edx
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov ecx, dword [ebp + 8]
mov dword [ecx], eax
jmp 0x486077
mov edx, dword [ebp - 4]
add edx, 0xa
push edx
mov eax, dword [ebp + 8]
mov ecx, dword [eax]
push ecx
push 0
mov edx, dword [0xb2f04c]
push edx
call dword [sym.imp.KERNEL32.dll_HeapReAlloc]
mov ecx, dword [ebp + 8]
mov dword [ecx], eax
mov edx, dword [ebp - 4]
shr edx, 1
push edx
mov eax, dword [ebp - 8]
mov ecx, dword [eax]
add ecx, dword [ebp + 0xc]
push ecx
mov edx, dword [ebp + 8]
mov eax, dword [edx]
push eax
call fcn.004869d0
mov ecx, dword [ebp - 8]
mov edx, dword [ebp + 0xc]
mov dword [ecx + 8], edx
mov esp, ebp
pop ebp
ret 8
Function at 0x4860a0
Capabilities:
Get thread local storage value

Disassembly:
push ebp
mov ebp, esp
push ecx
mov eax, dword [0xb26fc0]
push eax
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
mov dword [ebp - 4], eax
mov ecx, dword [ebp - 4]
mov edx, dword [ecx + 8]
add edx, 2
mov eax, dword [ebp - 4]
mov dword [eax + 8], edx
mov esp, ebp
pop ebp
ret

Function at 0x4861a0
Capabilities:
Get thread local storage value

Disassembly:
push ebp
mov ebp, esp
push ecx
mov eax, dword [0xb26fc0]
push eax
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
mov dword [ebp - 4], eax
mov ecx, dword [ebp - 4]
mov eax, dword [ecx]
mov edx, dword [ebp - 4]
add eax, dword [edx + 8]
mov esp, ebp
pop ebp
ret

Function at 0x4863d0
Capabilities:
Get thread local storage value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [0xb26fc0]
push eax
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
mov dword [ebp - 4], eax
cmp dword [ebp + 0xc], 0xffffffff
jne 0x4863f4
mov ecx, dword [ebp - 4]
mov edx, dword [ecx + 8]
mov dword [ebp + 0xc], edx
mov eax, dword [ebp - 4]
mov ecx, dword [eax + 8]
mov edx, dword [ebp + 8]
lea eax, [ecx + edx*2]
mov dword [ebp - 8], eax
mov ecx, dword [ebp - 4]
mov edx, dword [ecx + 4]
sub edx, 4
cmp dword [ebp - 8], edx
jl 0x486444
mov eax, dword [ebp - 8]
add eax, 0x4000
mov ecx, dword [ebp - 4]
mov dword [ecx + 4], eax
mov edx, dword [ebp - 4]
mov eax, dword [edx + 4]
add eax, 0xa
push eax
mov ecx, dword [ebp - 4]
mov edx, dword [ecx]
push edx
push 0
mov eax, dword [0xb2f04c]
push eax
call dword [sym.imp.KERNEL32.dll_HeapReAlloc]
mov ecx, dword [ebp - 4]
mov dword [ecx], eax
jmp 0x48648c
mov edx, dword [ebp - 4]
cmp dword [edx + 4], 0x100000
jle 0x48648c
cmp dword [ebp - 8], 0x100000
jge 0x486460
mov dword [ebp - 8], 0x100000
mov eax, dword [ebp - 4]
mov ecx, dword [ebp - 8]
mov dword [eax + 4], ecx
mov edx, dword [ebp - 4]
mov eax, dword [edx + 4]
add eax, 0xa
push eax
mov ecx, dword [ebp - 4]
mov edx, dword [ecx]
push edx
push 0
mov eax, dword [0xb2f04c]
push eax
call dword [sym.imp.KERNEL32.dll_HeapReAlloc]
mov ecx, dword [ebp - 4]
mov dword [ecx], eax
mov edx, dword [ebp - 4]
mov eax, dword [edx]
add eax, dword [ebp + 0xc]
mov dword [ebp - 0xc], eax
mov ecx, dword [ebp + 8]
mov edx, dword [ebp + 0xc]
lea eax, [edx + ecx*2]
mov ecx, dword [ebp - 4]
mov dword [ecx + 8], eax
mov eax, dword [ebp - 0xc]
mov esp, ebp
pop ebp
ret 8

Function at 0x486750
Capabilities:
Get thread local storage value

Disassembly:
push ebp
mov ebp, esp
push ecx
mov eax, dword [0xb26fc0]
push eax
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
mov dword [ebp - 4], eax
mov ecx, dword [ebp + 8]
shl ecx, 1
mov edx, dword [ebp - 4]
mov eax, dword [edx + 8]
sub eax, ecx
mov ecx, dword [ebp - 4]
mov dword [ecx + 8], eax
mov esp, ebp
pop ebp
ret 4
Function at 0x4868d0
Capabilities:
Get thread local storage value

Disassembly:
push ebp
mov ebp, esp
push ecx
mov eax, dword [0xb26fc0]
push eax
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
mov dword [ebp - 4], eax
mov ecx, dword [ebp - 4]
mov edx, dword [ebp + 8]
cmp edx, dword [ecx]
jb 0x48690e
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
mov edx, dword [ebp - 4]
add ecx, dword [edx + 8]
cmp dword [ebp + 8], ecx
ja 0x48690e
mov eax, dword [ebp - 4]
mov ecx, dword [ebp + 8]
sub ecx, dword [eax]
add ecx, 1
mov eax, ecx
jmp 0x486910
xor eax, eax
mov esp, ebp
pop ebp
ret 4

Function at 0x4869a0
Capabilities:
Get thread local storage value

Disassembly:
push ebp
mov ebp, esp
push ecx
mov eax, dword [0xb26fc0]
push eax
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
mov dword [ebp - 4], eax
mov ecx, dword [ebp - 4]
mov eax, dword [ecx]
add eax, dword [ebp + 8]
mov esp, ebp
pop ebp
ret 4

Function at 0x486d80
Capabilities:
Get thread local storage value

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [0xb26fc0]
push eax
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
mov dword [ebp - 4], eax
mov ecx, dword [ebp - 4]
mov edx, dword [ebp + 8]
mov dword [ecx + 8], edx
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
mov edx, dword [ebp - 4]
add ecx, dword [edx + 8]
mov dword [ebp - 8], ecx
mov eax, dword [ebp - 8]
mov esp, ebp
pop ebp
ret 4
Function at 0x486dc0
Capabilities:
Encode data using xor

Disassembly:
sub esp, 0x10
push ebx
mov ebx, edx
mov edx, dword [esp + 0x18]
push ebp
push esi
push edi
movzx esi, word [edx]
mov ebp, ecx
mov edi, dword [esp + 0x28]
mov eax, esi
xor eax, 0x7f0
shr esi, 4
shr eax, 4
mov dword [esp + 0x14], ebx
mov dword [esp + 0x10], ebp
mov ecx, dword [edi + esi*4]
mov eax, dword [edi + eax*4]
mov dword [esp + 0x28], eax
movzx eax, word [edx + 0x10]
mov esi, dword [esp + 0x28]
shr eax, 4
mov dword [esp + 0x1c], ecx
mov eax, dword [edi + eax*4]
add eax, esi
mov dword [esp + 0x18], eax
test ebx, ebx
je 0x486e5a
lea ebx, [ebp + 4]
mov esi, edx
mov ebp, dword [esp + 0x14]
lea ebx, [ebx]
push edi
push ebx
push ecx
push esi
call fcn.0048ab30
push edi
lea eax, [ebx + 0x20]
push eax
push dword [esp + 0x30]
lea eax, [esi + 0x10]
push eax
call fcn.0048ab30
mov ecx, dword [esp + 0x3c]
add esp, 0x20
add ebx, 0x440
add esi, 0x20
dec ebp
jne 0x486e20
mov edx, dword [esp + 0x24]
mov esi, dword [esp + 0x28]
mov ebp, dword [esp + 0x10]
mov ebx, dword [ebp]
cmp ebx, 0x10
jbe 0x486f30
lea eax, [ebp + 0x44]
add ebx, 0xfffffff1
mov dword [esp + 0x18], eax
movzx eax, word [edx + 0x10]
xor eax, 0x7f0
shr ebx, 1
shr eax, 4
lea ebp, [ebx + 0x180]
add esi, dword [edi + eax*4]
lea ebp, [edx + ebp*2]
mov dword [esp + 0x28], esi
mov edi, edi
dec ebx
lea ebp, [ebp - 2]
mov dword [esp + 0x1c], ebx
lea eax, [ebx + 0x80]
mov ebx, dword [esp + 0x24]
mov edx, eax
shr eax, 1
and edx, 1
neg edx
shr edx, 4
movzx ecx, word [ebx + eax*2 + 0x200]
and edx, 0x7f
shr ecx, 4
xor ecx, edx
add esi, dword [edi + ecx*4]
cmp eax, 2
jae 0x486ea2
movzx ecx, word [ebp]
mov ebx, dword [esp + 0x1c]
mov eax, ecx
mov edx, dword [esp + 0x18]
xor ecx, 0x7f0
shr eax, 4
shr ecx, 4
mov eax, dword [edi + eax*4]
add eax, esi
mov dword [edx + ebx*8], eax
mov eax, dword [edi + ecx*4]
add eax, esi
mov esi, dword [esp + 0x28]
mov dword [edx + ebx*8 + 4], eax
test ebx, ebx
jne 0x486e90
mov esi, dword [esp + 0x10]
mov eax, dword [esi]
lea ebx, [eax*4 - 0x40]
mov eax, dword [esp + 0x14]
cmp eax, 1
jbe 0x486f30
add esi, 0x484
lea edi, [eax - 1]
push ebx
push edx
push esi
call sub.MSVCRT.dll_memcpy
mov edx, dword [esp + 0x24]
add esp, 0xc
add esi, 0x440
dec edi
jne 0x486f18
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret 8
Function at 0x489230
Capabilities:
Encode data using xor

Disassembly:
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x18]
xor ebx, ebx
push esi
mov esi, 0x100
push edi
mov edi, dword [esp + 0x1c]
or ecx, esi
lea esp, [esp]
add edi, edi
mov edx, esi
and edx, edi
mov eax, ecx
add edx, esi
shr eax, 8
add eax, edx
mov edx, dword [esp + 0x14]
movzx edx, word [edx + eax*2]
mov eax, ecx
shr eax, 7
add ecx, ecx
and eax, 1
shr edx, 4
neg eax
shr eax, 4
and eax, 0x7f
xor edx, eax
add ebx, dword [ebp + edx*4]
mov edx, ecx
xor edx, edi
not edx
and esi, edx
cmp ecx, 0x10000
jb 0x489250
pop edi
pop esi
pop ebp
mov eax, ebx
pop ebx
ret
Function at 0x48a1f0
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebx
push esi
mov esi, dword [esp + 0xc]
mov ebx, 0x400
push edi
mov edi, 0xc
mov dword [esi + 0x2c], 0
lea edx, [esi + 0x1c50]
mov dword [esi + 0x44], 1
mov dword [esi + 0x40], 1
mov dword [esi + 0x3c], 1
mov dword [esi + 0x38], 1
mov eax, dword [esi + 0x78]
mov dword [esi + 0x70], eax
lea eax, [esi + 0x1e18]
mov dword [esi + 0x58], 0xffffffff
mov dword [esi + 0x5c], 0
mov dword [esi + 0x60], 0
mov dword [esi + 0x64], 0
mov dword [esi + 0x68], 0
mov dword [esi + 0x6c], 0
mov dword [esi + 0x80], 0
mov dword [esi + 0x84], 0
mov dword [esi + 0x88], 0
mov dword [esi + 0x1c18], 0x4000400
mov dword [esi + 0x1c1c], 0x4000400
mov dword [esi + 0x1c20], 0x4000400
mov dword [esi + 0x1c24], 0x4000400
mov dword [esi + 0x1c28], 0x4000400
mov dword [esi + 0x1c2c], 0x4000400
mov dword [esi + 0x1c30], 0x4000400
mov dword [esi + 0x1c34], 0x4000400
mov edi, edi
mov ecx, 0x10
jmp 0x48a2e0
mov word [eax - 0x180], bx
mov word [eax], bx
add eax, 2
dec ecx
jne 0x48a2e0
mov word [edx - 0x18], bx
mov word [edx], bx
mov word [edx + 0x18], bx
mov word [edx + 0x30], bx
add edx, 2
dec edi
jne 0x48a2d0
mov eax, 0x4000400
lea edi, [esi + 0x1f98]
mov ecx, pe_nt_image_headers32
rep stosd dword es:[edi], eax
lea edi, [esi + 0x2198]
mov ecx, 0x40
rep stosd dword es:[edi], eax
mov ecx, dword [esi + 0x98]
mov eax, 0x300
add ecx, dword [esi + 0x94]
shl eax, cl
test eax, eax
je 0x48a34e
mov edi, dword [esi + 0x50]
mov ecx, eax
shr ecx, 1
mov eax, 0x4000400
rep stosd dword es:[edi], eax
adc ecx, ecx
rep stosw word es:[edi], ax
mov eax, 0x4000400
lea edi, [esi + 0x2298]
mov ecx, pe_nt_image_headers32
rep stosd dword es:[edi], eax
lea edi, [esi + 0x2498]
mov ecx, pe_nt_image_headers32
rep stosd dword es:[edi], eax
mov ecx, pe_nt_image_headers32
lea edi, [esi + 0x2698]
rep stosd dword es:[edi], eax
lea edi, [esi + 0x2898]
mov ecx, pe_nt_image_headers32
rep stosd dword es:[edi], eax
mov dword [esi + 0x1c], 0
lea eax, [esi + 0xbaa0]
mov dword [esi + 0x18], 0
mov ecx, 0x800
mov dword [eax], 0x40000000
lea eax, [eax + 0x20]
dec ecx
jne 0x48a3a0
mov dword [esi + 0x34], ecx
mov eax, 1
mov ecx, dword [esi + 0x9c]
mov edx, 0x100
shl eax, cl
mov ecx, dword [esi + 0x98]
dec eax
mov dword [esi + 0x4c], eax
mov eax, edx
shl eax, cl
mov ecx, dword [esi + 0x94]
shr edx, cl
sub eax, edx
pop edi
mov dword [esi + 0x48], eax
pop esi
pop ebx
ret
Function at 0x48ab30
Capabilities:
Encode data using xor

Disassembly:
push ebx
push ebp
mov ebp, dword [esp + 0x18]
xor ebx, ebx
push esi
push edi
lea ebx, [ebx]
mov edx, dword [esp + 0x14]
mov edi, ebx
shr edi, 1
mov esi, ebx
shr esi, 2
mov eax, edi
and eax, 1
neg eax
shr eax, 4
movzx ecx, word [edx + esi*2 + 4]
and eax, 0x7f
shr ecx, 4
neg esi
xor ecx, eax
and esi, 0x7f0
movzx eax, word [edx + 2]
xor esi, eax
mov eax, dword [esp + 0x14]
shr esi, 4
mov edx, dword [ebp + ecx*4]
movzx ecx, word [eax + edi*2 + 8]
add edx, dword [ebp + esi*4]
mov eax, ecx
add edx, dword [esp + 0x18]
xor ecx, 0x7f0
mov esi, dword [esp + 0x1c]
shr eax, 4
shr ecx, 4
mov eax, dword [ebp + eax*4]
add eax, edx
mov dword [esi + ebx*4], eax
mov eax, dword [ebp + ecx*4]
add eax, edx
mov dword [esi + ebx*4 + 4], eax
add ebx, 2
cmp ebx, 8
jb 0x48ab40
pop edi
pop esi
pop ebp
pop ebx
ret

Function at 0x48c900
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
mov eax, dword [esp + 4]
xor edx, edx
push esi
mov dword [eax + 0x34], 0
lea esi, [eax + 0x60]
mov word [eax + 0x1e], 0
mov dword [eax + 0x24], 0
mov dword [eax + 0x468], 0xffffffff
mov dword [eax + 0x46c], 0xffffffff
mov dword [eax + 0x30], 0x20
mov byte [eax + 0x1d], 1
mov dword [eax + 0x48], 4
mov ecx, edx
lea esi, [esi + 4]
and ecx, 1
mov eax, edx
shr eax, 1
neg ecx
and ecx, 0xedb88320
inc edx
xor ecx, eax
mov eax, ecx
shr ecx, 1
and eax, 1
neg eax
and eax, 0xedb88320
xor eax, ecx
mov ecx, eax
shr eax, 1
and ecx, 1
neg ecx
and ecx, 0xedb88320
xor ecx, eax
mov eax, ecx
shr ecx, 1
and eax, 1
neg eax
and eax, 0xedb88320
xor eax, ecx
mov ecx, eax
shr eax, 1
and ecx, 1
neg ecx
and ecx, 0xedb88320
xor ecx, eax
mov eax, ecx
shr ecx, 1
and eax, 1
neg eax
and eax, 0xedb88320
xor eax, ecx
mov ecx, eax
shr eax, 1
and ecx, 1
neg ecx
and ecx, 0xedb88320
xor ecx, eax
mov eax, ecx
shr ecx, 1
and eax, 1
neg eax
and eax, 0xedb88320
xor eax, ecx
mov dword [esi - 4], eax
cmp edx, 0x100
jb 0x48c944
pop esi
ret
Function at 0x49a6f0
Capabilities:
Encrypt data using rc4 prga

Disassembly:
mov eax, dword [esp + 0xc]
sub esp, 0x18
cmp eax, 5
jae 0x49a702
xor eax, eax
add esp, 0x18
ret
mov ecx, dword [esp + 0x1c]
push ebx
mov ebx, dword [esp + 0x24]
push ebp
mov edx, dword [ecx + 0x4d08]
lea ebp, [eax - 4]
push esi
mov esi, dword [ecx + 0x4d0c]
mov ecx, dword [ecx + 0x4d10]
push edi
xor edi, edi
mov dword [esp + 0x34], ecx
add ebp, ebx
mov dword [esp + 0x20], ebp
nop
lea eax, [edi + ebx]
mov dword [esp + 0x10], eax
cmp eax, ebp
jae 0x49a753
jmp 0x49a740
mov cl, byte [eax]
and cl, 0xfe
cmp cl, 0xe8
je 0x49a74f
inc eax
cmp eax, ebp
jb 0x49a740
mov dword [esp + 0x10], eax
mov edi, eax
sub edi, ebx
cmp eax, ebp
jae 0x49a874
mov ecx, edi
sub ecx, edx
cmp ecx, 3
jbe 0x49a78b
xor esi, esi
mov dword [esp + 0x14], esi
mov cl, byte [eax + 4]
mov edx, edi
mov dword [esp + 0x24], edx
test cl, cl
je 0x49a7c7
cmp cl, 0xff
je 0x49a7c7
and esi, 3
add esi, esi
or esi, 1
inc edi
jmp 0x49a730
dec ecx
shl esi, cl
and esi, 7
mov dword [esp + 0x14], esi
je 0x49a76e
movzx ecx, byte [esi + 0x5453f8]
mov edx, eax
sub edx, ecx
cmp byte [esi + 0x5453f0], 0
mov cl, byte [edx + 4]
je 0x49a7b7
test cl, cl
je 0x49a7b7
cmp cl, 0xff
jne 0x49a76e
and esi, 3
mov edx, edi
add esi, esi
or esi, 1
inc edi
jmp 0x49a730
movzx ebx, cl
movzx ecx, byte [eax + 3]
shl ebx, 8
or ebx, ecx
movzx ecx, byte [eax + 2]
shl ebx, 8
or ebx, ecx
movzx ecx, byte [eax + 1]
shl ebx, 8
or ebx, ecx
sub ebx, dword [esp + 0x34]
sub ebx, edi
test esi, esi
je 0x49a846
movzx ecx, byte [esi + 0x5453f8]
mov edx, 0x18
mov esi, dword [esp + 0x34]
shl ecx, 3
sub edx, ecx
mov dword [esp + 0x18], ecx
mov dword [esp + 0x1c], edx
mov ebp, ecx
mov eax, edx
mov edx, ebx
mov ecx, eax
shr edx, cl
test dl, dl
je 0x49a81f
cmp dl, 0xff
jne 0x49a836
mov ecx, 0x20
mov edx, 1
sub ecx, ebp
shl edx, cl
dec edx
xor ebx, edx
sub ebx, esi
sub ebx, edi
jmp 0x49a810
mov eax, dword [esp + 0x10]
mov esi, dword [esp + 0x14]
mov ebp, dword [esp + 0x20]
mov edx, dword [esp + 0x24]
mov ecx, ebx
mov byte [eax + 1], bl
shr ecx, 0x18
and cl, 1
dec cl
not cl
mov byte [eax + 4], cl
mov ecx, ebx
shr ecx, 0x10
mov byte [eax + 3], cl
mov ecx, ebx
mov ebx, dword [esp + 0x30]
shr ecx, 8
add edi, 5
mov byte [eax + 2], cl
jmp 0x49a730
mov eax, dword [esp + 0x2c]
add dword [eax + 0x4d10], edi
mov dword [eax + 0x4d0c], esi
mov dword [eax + 0x4d08], edx
mov eax, edi
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x18
ret
Function at 0x49f480
Capabilities:
Terminate process

Disassembly:
push esi
push 0x24
push str.Fatal_Internal_Error_in_libarchive:
push 2
call fcn.004a7390
mov edx, dword [esp + 0x18]
add esp, 0xc
mov ecx, edx
lea esi, [ecx + 1]
jmp 0x49f4a0
mov al, byte [ecx]
inc ecx
test al, al
jne 0x49f4a0
sub ecx, esi
push ecx
push edx
push 2
call fcn.004a7390
push 1
push 0x546590
push 2
call fcn.004a7390
add esp, 0x18
push dword [esp + 8]
call dword [sym.imp.MSVCRT.dll_exit]
pop esi
int3
Function at 0x49fde0
Capabilities:
Terminate process

Disassembly:
push ebx
mov ebx, dword [esp + 0xc]
push ebp
push esi
mov esi, dword [esp + 0x10]
mov eax, dword [ebx + 0x30]
push edi
mov dword [esi + 0x30], eax
mov dword [esi + 4], 0
mov edi, dword [ebx + 4]
mov ebp, dword [ebx]
lea eax, [edi + 1]
push eax
push esi
call fcn.004a0c50
add esp, 8
test eax, eax
je 0x49fe32
test edi, edi
je 0x49fe24
mov eax, dword [esi + 4]
add eax, dword [esi]
push edi
push ebp
push eax
call dword [sym.imp.MSVCRT.dll_memmove]
add esp, 0xc
add dword [esi + 4], edi
mov ecx, dword [esi + 4]
mov eax, dword [esi]
mov byte [ecx + eax], 0
jmp 0x49fe41
push 0x54d1a8
push 1
call fcn.0049f480
add esp, 8
mov dword [esi + 0x10], 0
lea edi, [esi + 0xc]
mov eax, dword [ebx + 0xc]
mov ebp, dword [ebx + 0x10]
mov dword [esp + 0x18], eax
mov eax, dword [edi + 4]
inc eax
add eax, ebp
push eax
push edi
call fcn.004a0c50
add esp, 8
test eax, eax
je 0x49fe8f
test ebp, ebp
je 0x49fe81
mov eax, dword [edi + 4]
add eax, dword [edi]
push ebp
push dword [esp + 0x1c]
push eax
call dword [sym.imp.MSVCRT.dll_memmove]
add esp, 0xc
add dword [edi + 4], ebp
mov ecx, dword [edi + 4]
mov eax, dword [edi]
mov byte [ecx + eax], 0
jmp 0x49fe9e
push 0x54d1a8
push 1
call fcn.0049f480
add esp, 8
mov dword [esi + 0x1c], 0
add esi, 0x18
mov edi, dword [ebx + 0x1c]
mov ebx, dword [ebx + 0x18]
mov eax, dword [esi + 4]
inc eax
add eax, edi
add eax, eax
push eax
push esi
call fcn.004a0c50
add esp, 8
test eax, eax
je 0x49fef2
test edi, edi
je 0x49fedf
mov ecx, dword [esi + 4]
lea eax, [edi + edi]
push eax
mov eax, dword [esi]
push ebx
lea eax, [eax + ecx*2]
push eax
call dword [sym.imp.MSVCRT.dll_memmove]
add esp, 0xc
add dword [esi + 4], edi
xor edx, edx
mov ecx, dword [esi + 4]
mov eax, dword [esi]
pop edi
pop esi
pop ebp
mov word [eax + ecx*2], dx
pop ebx
ret
pop edi
pop esi
pop ebp
pop ebx
mov dword [esp + 8], 0x54d1a8
mov dword [esp + 4], 1
jmp fcn.0049f480