joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4d31c4
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
test dl, dl
je 0x4d31d7
add esp, 0xfffffff0
call fcn.004036f0
mov esi, ecx
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.0040335c
mov byte [ebx + 4], 0
cmp dword [esi + 0x5c], 0
jne 0x4d31fd
cmp dword [esi + 0x58], 0x40
jb 0x4d33e3
jmp 0x4d3203
jl 0x4d33e3
lea eax, [ebx + 0xc]
mov edx, 0x40
call fcn.004079c8
push 0
push 0
push 0
push 0x40
lea edx, [ebx + 0xc]
mov eax, esi
call fcn.004d2ac8
cmp word [ebx + 0xc], 0x5a4d
jne 0x4d33e3
mov ecx, dword [ebx + 0x48]
test ecx, ecx
jle 0x4d33e3
cmp ecx, 0x10000
jge 0x4d33e3
mov eax, ecx
add eax, 4
add eax, 0x14
cdq
cmp edx, dword [esi + 0x5c]
jne 0x4d325e
cmp eax, dword [esi + 0x58]
ja 0x4d33e3
jmp 0x4d3264
jg 0x4d33e3
lea eax, [ebx + 0x4c]
mov edx, 4
call fcn.004079c8
mov eax, dword [ebx + 0x48]
cdq
push edx
push eax
push 0
push 4
lea edx, [ebx + 0x4c]
mov eax, esi
call fcn.004d2ac8
cmp dword [ebx + 0x4c], 0x4550
jne 0x4d33e3
lea eax, [ebx + 0x50]
mov edx, 0x14
call fcn.004079c8
mov eax, dword [ebx + 0x48]
add eax, 4
cdq
push edx
push eax
push 0
push 0x14
lea edx, [ebx + 0x50]
mov eax, esi
call fcn.004d2ac8
mov ax, word [ebx + 0x50]
cmp ax, 0x8664
jne 0x4d331b
mov eax, dword [ebx + 0x48]
add eax, 4
add eax, 0x14
add eax, 0xf0
cdq
cmp edx, dword [esi + 0x5c]
jne 0x4d32df
cmp eax, dword [esi + 0x58]
ja 0x4d336c
jmp 0x4d32e5
jg 0x4d336c
lea eax, [ebx + 0x144]
mov edx, 0xf0
call fcn.004079c8
mov eax, dword [ebx + 0x48]
add eax, 4
add eax, 0x14
cdq
push edx
push eax
push 0
push 0xf0
lea edx, [ebx + 0x144]
mov eax, esi
call fcn.004d2ac8
mov byte [ebx + 4], 1
jmp 0x4d336c
cmp ax, 0x14c
jne 0x4d336c
mov eax, dword [ebx + 0x48]
add eax, 4
add eax, 0x14
add eax, 0xe0
cdq
cmp edx, dword [esi + 0x5c]
jne 0x4d333c
cmp eax, dword [esi + 0x58]
ja 0x4d336c
jmp 0x4d333e
jg 0x4d336c
lea eax, [ebx + 0x64]
mov edx, 0xe0
call fcn.004079c8
mov eax, dword [ebx + 0x48]
add eax, 4
add eax, 0x14
cdq
push edx
push eax
push 0
push 0xe0
lea edx, [ebx + 0x64]
mov eax, esi
call fcn.004d2ac8
mov byte [ebx + 4], 1
cmp byte [ebx + 4], 0
je 0x4d33e3
mov eax, dword [ebx + 0x48]
add eax, 4
add eax, 0x14
movzx edx, word [ebx + 0x60]
add eax, edx
mov di, word [ebx + 0x52]
movzx edx, di
shl edx, 3
lea edx, [edx + edx*4]
add eax, edx
cdq
cmp edx, dword [esi + 0x5c]
jne 0x4d339d
cmp eax, dword [esi + 0x58]
ja 0x4d33e3
jmp 0x4d339f
jg 0x4d33e3
movzx eax, di
push eax
lea eax, [ebx + 8]
mov ecx, 1
mov edx, dword [0x11f2550]
call fcn.0040599c
add esp, 4
mov eax, dword [ebx + 0x48]
add eax, 4
add eax, 0x14
movzx edx, word [ebx + 0x60]
add eax, edx
cdq
push edx
push eax
movzx eax, word [ebx + 0x52]
shl eax, 3
lea eax, [eax + eax*4]
xor edx, edx
push edx
push eax
mov edx, dword [ebx + 8]
mov eax, esi
call fcn.004d2ac8
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x4d33fa
call fcn.00403748
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop edi
pop esi
pop ebx
pop ecx
pop ebp
ret
Function at 0x4d40e0
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
push esi
push edi
mov dword [ebp - 4], edx
mov ebx, eax
xor eax, eax
push ebp
push 0x11f419f
push dword fs:[eax]
mov dword fs:[eax], esp
xor eax, eax
mov dword [ebp - 8], eax
mov ecx, ebx
mov eax, ebx
xor edx, edx
push edx
push eax
mov eax, dword [ecx + 0x3c]
cdq
add eax, dword [esp]
adc edx, dword [esp + 4]
add esp, 8
mov edx, dword [eax + 0x78]
test edx, edx
je 0x4d4191
add edx, ebx
mov eax, edx
mov esi, dword [eax + 0x18]
mov edx, dword [eax + 0x1c]
add edx, ebx
mov dword [ebp - 0x10], edx
mov edi, dword [eax + 0x20]
add edi, ebx
mov edx, dword [eax + 0x24]
add edx, ebx
mov dword [ebp - 0xc], edx
mov edx, dword [ebp - 4]
cmp edx, 0xffff
jbe 0x4d417a
test esi, esi
jbe 0x4d4191
mov eax, dword [edi]
add eax, ebx
mov edx, dword [ebp - 4]
call fcn.0040a644
test eax, eax
jne 0x4d416c
mov eax, dword [ebp - 0xc]
movzx eax, word [eax]
shl eax, 2
add eax, dword [ebp - 0x10]
mov eax, dword [eax]
mov dword [ebp - 8], eax
jmp 0x4d4191
add dword [ebp - 0xc], 2
add edi, 4
dec esi
test esi, esi
ja 0x4d4149
jmp 0x4d4191
mov ecx, edx
sub ecx, dword [eax + 0x10]
cmp ecx, dword [eax + 0x14]
jae 0x4d4191
mov eax, ecx
shl eax, 2
add eax, dword [ebp - 0x10]
mov eax, dword [eax]
mov dword [ebp - 8], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x11f41a6
ret
Function at 0x4d4bc0
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 0x10], ebx
mov dword [ebp - 8], ecx
mov word [ebp - 2], dx
xor eax, eax
push ebp
push 0x11f4d6f
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp + 8]
call fcn.00404980
xor ebx, ebx
mov eax, ebx
and eax, 0x80000001
jns 0x4d4bfb
dec eax
or eax, 0xfffffffe
inc eax
test eax, eax
jne 0x4d4c14
lea eax, [ebp - 0x10]
mov edx, dword [0x1254c48]
mov edx, dword [edx]
mov edx, dword [edx + 0x10]
call fcn.004049e0
jmp 0x4d4c27
lea eax, [ebp - 0x10]
mov edx, dword [0x1254c48]
mov edx, dword [edx]
mov edx, dword [edx + 0x14]
call fcn.004049e0
lea eax, [ebp - 0x10]
mov edx, ebx
sar edx, 1
jns 0x4d4c33
adc edx, 0
mov edx, dword [edx*4 + 0x12428ac]
call fcn.00404bec
push 0
push 0x80
push 3
push 0
push 1
push 0x80000000
mov eax, dword [ebp - 0x10]
call fcn.00404bd0
push eax
call fcn.00406b4c
mov esi, eax
cmp esi, 0xffffffff
je 0x4d4d41
mov eax, 0x40
call fcn.00402714
mov edi, eax
push 0
lea eax, [ebp - 0xc]
push eax
push 0x40
push edi
push esi
call fcn.00406f5c
test eax, eax
je 0x4d4d34
mov eax, edi
cmp word [eax], 0x5a4d
jne 0x4d4d34
push 0
push 0
mov eax, dword [eax + 0x3c]
push eax
push esi
call fcn.00406fcc
mov eax, edi
call fcn.00402734
mov eax, 0x18
call fcn.00402714
mov edi, eax
push 0
lea eax, [ebp - 0xc]
push eax
push 0x18
push edi
push esi
call fcn.00406f5c
test eax, eax
je 0x4d4d34
mov eax, edi
cmp dword [eax], 0x4550
jne 0x4d4d34
add eax, 4
mov dx, word [eax]
cmp dx, 0x14c
jb 0x4d4d34
cmp dx, 0x150
ja 0x4d4d34
mov eax, edi
call fcn.00402734
mov eax, 0xe0
call fcn.00402714
mov edi, eax
push 0
lea eax, [ebp - 0xc]
push eax
push 0xe0
push edi
push esi
call fcn.00406f5c
test eax, eax
je 0x4d4d34
mov eax, edi
mov dx, word [eax + 0x44]
cmp dx, word [ebp - 2]
jne 0x4d4d34
mov eax, dword [eax + 0x10]
mov edx, dword [ebp - 8]
mov dword [edx], eax
mov eax, dword [ebp + 8]
mov edx, dword [ebp - 0x10]
call fcn.004049bc
mov eax, edi
call fcn.00402734
push esi
call fcn.00406b04
mov eax, dword [ebp + 8]
mov eax, dword [eax]
xor edx, edx
call fcn.00404cf8
jne 0x4d4d59
inc ebx
cmp ebx, 0x19
jne 0x4d4bed
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x11f4d76
lea eax, [ebp - 0x10]
call fcn.00404980
ret
Function at 0x509568
Capabilities:
Hash data with crc32

Disassembly:
push ebx
push esi
xor esi, esi
mov ecx, 0x1261594
mov eax, esi
mov edx, 8
mov ebx, eax
and ebx, 1
test bl, bl
je 0x50958a
shr eax, 1
xor eax, 0xedb88320
jmp 0x50958c
shr eax, 1
dec edx
jne 0x509578
mov dword [ecx], eax
inc esi
add ecx, 4
cmp esi, 0x100
jne 0x509571
mov byte [0x1261994], 1
pop esi
pop ebx
ret

Function at 0x5095a8
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
mov edi, ecx
mov esi, edx
mov ebx, eax
cmp byte [0x1261994], 0
jne 0x5095bf
call fcn.00509568
mov eax, edi
dec eax
test eax, eax
jl 0x5095e8
inc eax
xor edx, edx
xor ecx, ecx
mov cl, byte [esi + edx]
xor ecx, ebx
and ecx, 0xff
mov ecx, dword [ecx*4 + 0x1261594]
shr ebx, 8
xor ecx, ebx
mov ebx, ecx
inc edx
dec eax
jne 0x5095c9
mov eax, ebx
pop edi
pop esi
pop ebx
ret
Function at 0x433000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
call 0x43300c
nop
pop eax
nop
nop
nop
nop
nop
add eax, 0x40a063
nop
sub eax, 0x40a009
nop
mov ebx, dword [eax]
nop
nop
nop
mov ecx, dword [eax + 4]
nop
nop
nop
nop
nop
nop
mov edx, dword [eax + 8]
nop
nop
nop
xor dword [ebx], edx
nop
nop
nop
add ebx, 4
nop
nop
nop
nop
nop
cmp ebx, ecx
nop
nop
nop
jl 0x433030
nop
add eax, 0xc
nop
nop
nop
nop
nop
cmp dword [eax], 0
nop
jne 0x43301e
nop
nop
nop
nop
nop
popal
nop
nop
nop
nop
jmp 0x431219

Function at 0x4162b0
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0xf000]
push edi
jmp 0x4162ca
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x4162d1
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4162c0
mov eax, 1
add ebx, ebx
jne 0x4162e3
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x4162d8
jne 0x4162f4
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x4162d8
xor ecx, ecx
sub eax, 3
jb 0x416308
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x41637a
mov ebp, eax
add ebx, ebx
jne 0x416313
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x416320
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x416344
inc ecx
add ebx, ebx
jne 0x416330
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x416325
jne 0x416341
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x416325
add ecx, 2
cmp ebp, 0xfffff300
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x416364
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x416355
jmp 0x4162c6
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x416364
add edi, ecx
jmp 0x4162c6
pop esi
lea edi, [esi + 0x14000]
mov eax, dword [edi]
or eax, eax
je 0x4163c3
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x16000]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x1606c]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x416381
mov ecx, edi
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x16074]
or eax, eax
je 0x4163bd
mov dword [ebx], eax
add ebx, 4
jmp 0x41639e
call dword [esi + 0x16070]
add edi, 4
lea ebx, [esi - 4]
xor eax, eax
mov al, byte [edi]
inc edi
or eax, eax
je 0x4163f4
cmp al, 0xef
ja 0x4163e7
add ebx, eax
mov eax, dword [ebx]
xchg ah, al
rol eax, 0x10
xchg ah, al
add eax, esi
mov dword [ebx], eax
jmp 0x4163c9
and al, 0xf
shl eax, 0x10
mov ax, word [edi]
add edi, 2
jmp 0x4163d6
mov ebp, dword [esi + 0x16078]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x1f7]
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 0x416428
sub esp, 0xffffff80
jmp 0x405dd2
Function at 0x4dfbe0
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x89000]
lea eax, [edi + 0xca9e8]
push dword [eax]
mov dword [eax], 0x1c646c15
push eax
push edi
or ebp, 0xffffffff
jmp 0x4dfc12
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x4dfc19
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4dfc08
mov eax, 1
add ebx, ebx
jne 0x4dfc2b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x4dfc3c
jne 0x4dfc5b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4dfc5b
dec eax
add ebx, ebx
jne 0x4dfc48
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
jmp 0x4dfc20
add ebx, ebx
jne 0x4dfc57
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jmp 0x4dfcad
xor ecx, ecx
sub eax, 3
jb 0x4dfc73
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x4dfce2
sar eax, 1
mov ebp, eax
jmp 0x4dfc7e
add ebx, ebx
jne 0x4dfc7e
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4dfc4c
inc ecx
add ebx, ebx
jne 0x4dfc8c
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4dfc4c
add ebx, ebx
jne 0x4dfc99
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x4dfc8e
jne 0x4dfcaa
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x4dfc8e
add ecx, 2
cmp ebp, 0xfffffb00
adc ecx, 2
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x4dfccc
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x4dfcbe
jmp 0x4dfc0e
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x4dfccc
add edi, ecx
jmp 0x4dfc0e
pop esi
pop edi
pop eax
mov dword [edi], eax
mov edi, esi
mov ecx, 0x3cc9
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x4dfcee
cmp byte [edi], 0x12
jne 0x4dfcee
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 0x4dfcf3
lea edi, [esi + 0xd8000]
mov eax, dword [edi]
or eax, eax
je 0x4dfd62
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0xe0f4c]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0xe0f74]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x4dfd20
mov ecx, edi
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0xe0f7c]
or eax, eax
je 0x4dfd5c
mov dword [ebx], eax
add ebx, 4
jmp 0x4dfd3d
call dword [esi + 0xe0f78]
add edi, 4
lea ebx, [esi - 4]
xor eax, eax
mov al, byte [edi]
inc edi
or eax, eax
je 0x4dfd93
cmp al, 0xef
ja 0x4dfd86
add ebx, eax
mov eax, dword [ebx]
xchg ah, al
rol eax, 0x10
xchg ah, al
add eax, esi
mov dword [ebx], eax
jmp 0x4dfd68
and al, 0xf
shl eax, 0x10
mov ax, word [edi]
add edi, 2
jmp 0x4dfd75
mov ebp, dword [esi + 0xe0f80]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x247]
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 0x4dfdc7
sub esp, 0xffffff80
jmp 0x45f870
Function at 0x40adc0
Capabilities:
Clear file content

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1014
call fcn.00404730
push ebx
push esi
push edi
mov ebx, dword [ebp + 8]
mov dword [ebp - 4], 0
mov eax, dword [0x4170bc]
cmp ebx, eax
jae 0x40adfb
mov eax, ebx
and eax, 0x1f
mov edx, ebx
sar edx, 5
mov edx, dword [edx*4 + 0x4170c0]
test byte [edx + eax*8 + 4], 1
jne 0x40ae0d
mov dword [0x415c84], 9
or eax, 0xffffffff
jmp 0x40af32
push 1
push 0
push ebx
call fcn.00409fd0
add esp, 0xc
mov dword [ebp - 0xc], eax
cmp eax, 0xffffffff
je 0x40ae37
push 2
push 0
push ebx
call fcn.00409fd0
add esp, 0xc
mov dword [ebp - 8], eax
cmp eax, 0xffffffff
jne 0x40ae3f
or eax, 0xffffffff
jmp 0x40af32
mov eax, dword [ebp + 0xc]
mov esi, eax
sub esi, dword [ebp - 8]
test esi, esi
jle 0x40aee4
lea edx, [ebp - 0x1010]
mov ecx, 0x1000
xor eax, eax
push edi
mov edi, edx
rep stosb byte es:[edi], al
pop edi
mov eax, edx
push 0x8000
push ebx
call fcn.0040b330
add esp, 8
mov dword [ebp - 0x10], eax
mov eax, esi
cmp eax, 0x1000
jb 0x40ae8a
mov dword [ebp - 0x1014], 0x1000
jmp 0x40ae92
mov eax, esi
mov dword [ebp - 0x1014], eax
mov eax, dword [ebp - 0x1014]
push eax
lea eax, [ebp - 0x1010]
push eax
push ebx
call fcn.004086d0
add esp, 0xc
mov edi, eax
cmp eax, 0xffffffff
jne 0x40aecb
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 5
jne 0x40aec5
mov dword [0x415c84], 0xd
or dword [ebp - 4], 0xffffffff
jmp 0x40aed5
mov eax, esi
sub eax, edi
mov esi, eax
test eax, eax
jg 0x40ae75
mov eax, dword [ebp - 0x10]
push eax
push ebx
call fcn.0040b330
add esp, 8
jmp 0x40af20
test esi, esi
jge 0x40af20
push 0
mov eax, dword [ebp + 0xc]
push eax
push ebx
call fcn.00409fd0
add esp, 0xc
push ebx
call fcn.00408b00
pop ecx
push eax
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
test eax, eax
setne al
and eax, 1
dec eax
mov dword [ebp - 4], eax
cmp eax, 0xffffffff
jne 0x40af20
mov dword [0x415c84], 0xd
push 0
mov eax, dword [ebp - 0xc]
push eax
push ebx
call fcn.00409fd0
add esp, 0xc
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x432000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
call 0x43200c
nop
nop
nop
nop
nop
pop eax
add eax, 0x40729f
nop
nop
sub eax, 0x407245
nop
nop
mov ebx, dword [eax]
nop
nop
nop
nop
mov ecx, dword [eax + 4]
nop
nop
nop
nop
mov edx, dword [eax + 8]
nop
nop
nop
nop
xor dword [ebx], edx
nop
add ebx, 4
nop
nop
nop
nop
cmp ebx, ecx
nop
nop
nop
nop
jl 0x432030
nop
nop
nop
nop
add eax, 0xc
nop
nop
cmp dword [eax], 0
nop
nop
nop
jne 0x43201e
nop
nop
nop
nop
nop
nop
nop
popal
nop
jmp 0x431219
Function at 0x402a84
Capabilities:
Accept command line arguments

Disassembly:
push ebx
push esi
push edi
add esp, 0xfffffef8
mov ebx, edx
mov esi, eax
mov eax, ebx
call fcn.00404138
test esi, esi
jne 0x402aba
push 0x105
lea eax, [esp + 4]
push eax
push 0
call sub.kernel32.dll_GetModuleFileNameA
mov ecx, eax
mov edx, esp
mov eax, ebx
call fcn.00404228
jmp 0x402ad8
call sub.kernel32.dll_GetCommandLineA
mov edi, eax
mov edx, ebx
mov eax, edi
call fcn.00402938
mov edi, eax
test esi, esi
je 0x402ad8
cmp dword [ebx], 0
je 0x402ad8
dec esi
jmp 0x402ac1
add esp, 0x108
pop edi
pop esi
pop ebx
ret

Function at 0x4031b8
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
movzx eax, word [0x49f020]
mov dword [ebp - 8], eax
lea eax, [ebp - 4]
push eax
push 1
push 0
push 0x403250
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x403230
xor eax, eax
push ebp
push 0x403229
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 0xc], 4
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 8]
push eax
push 0
push 0
push 0x40326c
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegQueryValueExA
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x403230
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegCloseKey
ret
mov ax, word [0x49f020]
and ax, 0xffc0
mov dx, word [ebp - 8]
and dx, 0x3f
or ax, dx
mov word [0x49f020], ax
mov esp, ebp
pop ebp
ret

Function at 0x403f38
Capabilities:
Write file on windows

Disassembly:
push ecx
cmp byte [0x4a404c], 0
je 0x403f99
cmp word [0x4a4220], 0xd7b2
jne 0x403f61
cmp dword [0x4a4228], 0
jbe 0x403f61
mov eax, 0x4a421c
call dword [0x4a4238]
push 0
lea eax, [esp + 4]
push eax
push 0x1e
push 0x49f06c
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
push 0
lea eax, [esp + 4]
push eax
push 2
push 0x403fc0
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
pop edx
ret
cmp byte [0x49f030], 0
jne 0x403fb5
push 0
push 0x49f064
push 0x49f06c
push 0
call sub.user32.dll_MessageBoxA
pop edx
ret

Function at 0x4040ec
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, ecx
mov esi, edx
mov ebx, eax
mov eax, 8
call fcn.004026fc
mov dword [eax], edi
mov edx, dword [ebp + 0x10]
mov dword [eax + 4], edx
mov byte [0x4a404d], 1
mov edx, dword [ebp + 8]
push edx
mov edx, dword [ebp + 0xc]
push edx
push eax
mov eax, 0x4040b4
push eax
push esi
push ebx
call sub.kernel32.dll_CreateThread
pop edi
pop esi
pop ebx
pop ebp
ret 0xc
Function at 0x4060d8
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
xor edx, edx
mov dword [ebp - 0x10], edx
xor edx, edx
push ebp
push 0x40613e
push dword fs:[edx]
mov dword fs:[edx], esp
push 7
lea edx, [ebp - 0xb]
push edx
push 0x1004
push eax
call sub.kernel32.dll_GetLocaleInfoA
lea eax, [ebp - 0x10]
lea edx, [ebp - 0xb]
mov ecx, 7
call fcn.004043a8
mov eax, dword [ebp - 0x10]
lea edx, [ebp - 4]
call fcn.00402d70
mov ebx, eax
cmp dword [ebp - 4], 0
je 0x406128
xor ebx, ebx
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x406145
lea eax, [ebp - 0x10]
call fcn.00404138
ret

Function at 0x408e34
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebx
mov ebx, eax
mov eax, ebx
call fcn.004045f8
push eax
call sub.kernel32.dll_GetFileAttributesA
cmp eax, 0xffffffff
je 0x408e4d
test al, 0x10
jne 0x408e51
xor eax, eax
pop ebx
ret
mov al, 1
pop ebx
ret

Function at 0x40baf0
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffff00
push ebx
push esi
mov esi, ecx
mov ebx, dword [ebp + 8]
push pe_nt_image_headers32
lea ecx, [ebp - 0x100]
push ecx
push edx
push eax
call sub.kernel32.dll_GetLocaleInfoA_1
test eax, eax
jle 0x40bb29
mov ecx, eax
dec ecx
lea edx, [ebp - 0x100]
mov eax, ebx
call fcn.00404228
jmp 0x40bb32
mov eax, ebx
mov edx, esi
call fcn.0040418c
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x40bb3c
Capabilities:
Get geographical location

Disassembly:
push ebx
push esi
push edi
push ecx
mov ebx, ecx
mov esi, edx
mov edi, eax
push 2
lea eax, [esp + 4]
push eax
push esi
push edi
call sub.kernel32.dll_GetLocaleInfoA_1
test eax, eax
jle 0x40bb5d
mov al, byte [esp]
jmp 0x40bb5f
mov eax, ebx
pop edx
pop edi
pop esi
pop ebx
ret

Function at 0x40c1e4
Capabilities:
Write file on windows

Disassembly:
add esp, 0xfffffbbc
push 0x400
lea ecx, [esp + 0x48]
call 0x40c05c
mov eax, dword [0x4a3c30]
cmp byte [eax], 0
je 0x40c260
mov eax, dword [0x4a3768]
call fcn.00402ba0
call fcn.00402864
lea eax, [esp + 0x44]
push eax
lea eax, [esp + 0x48]
push eax
call sub.user32.dll_CharToOemA
push 0
lea eax, [esp + 4]
push eax
lea eax, [esp + 0x4c]
call fcn.00409140
push eax
lea eax, [esp + 0x50]
push eax
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
push 0
lea eax, [esp + 4]
push eax
push 2
push 0x40c2a8
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
jmp 0x40c296
push 0x40
lea eax, [esp + 8]
push eax
mov eax, dword [0x4a36a4]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x4a4668]
call fcn.004055b8
push eax
call sub.user32.dll_LoadStringA_1
push 0x2010
lea eax, [esp + 8]
push eax
lea eax, [esp + 0x4c]
push eax
push 0
call sub.user32.dll_MessageBoxA_1
add esp, 0x444
ret