joyce8/EMBER2024-capa huggingface dataset:
Function at 0x100c2020
Capabilities:
Enumerate pe sections

Disassembly:
push ebx
push ebp
push esi
mov esi, dword [esp + 0x10]
push edi
mov edi, dword [esp + 0x18]
mov edx, dword [esi + 0x48]
movzx eax, word [edi + 2]
lea ecx, [edx + eax*8]
movzx eax, word [ecx]
lea eax, [edx + eax*8]
mov dword [esp + 0x18], eax
movzx eax, word [ecx + 2]
lea ebp, [eax + eax*2]
shl ebp, 3
cmp byte [edi + 6], 0
jge 0x100c205d
cmp byte [edi + 7], 0
jne 0x100c205d
mov ebx, 0x80
jmp 0x100c2071
push 0xef
push edi
push esi
call fcn.100c7400
mov edx, dword [esi + 0x48]
add esp, 0xc
mov ebx, eax
movzx ecx, word [edi]
movzx eax, byte [edx + ecx*8 + 6]
mov dword [esp + 0x14], eax
test al, al
jns 0x100c2094
push 0xef
push ecx
push esi
call fcn.100c7340
add esp, 0xc
mov dword [esp + 0x14], eax
mov ecx, dword [esi + 0x60]
btr ecx, eax
mov dword [esi + 0x60], ecx
test bl, bl
js 0x100c20fa
test ebp, ebp
je 0x100c20d7
cmp ebx, eax
jne 0x100c20c4
test dword [esi + 0x68], 0x800
jne 0x100c20c4
push ebp
push ebx
push 0x838100
push esi
call fcn.100c65c0
add esp, 0x10
jmp 0x100c20fa
push ebp
push eax
push ebx
push 0x8d0000fe
push esi
call fcn.100c6910
add esp, 0x14
jmp 0x100c20fa
cmp ebx, eax
je 0x100c20fa
mov ecx, dword [esi + 0x40]
and al, 7
and bl, 7
sub al, 0x40
shl bl, 3
add bl, al
lea eax, [ecx - 2]
mov byte [ecx - 1], bl
mov dword [ecx - 5], 0x8b0000fe
mov dword [esi + 0x40], eax
push 5
push esi
call fcn.100c0eb0
mov ecx, dword [esp + 0x20]
add esp, 8
mov ebx, dword [esi + 0x40]
mov al, byte [ecx + 4]
and al, 0x1f
cmp al, 0xe
jne 0x100c218a
mov eax, dword [ecx]
mov ecx, dword [eax]
movsx eax, cl
cmp ecx, eax
jne 0x100c212f
lea eax, [ebx - 1]
mov dword [esi + 0x40], eax
mov byte [eax], cl
mov ecx, 0x830000fe
jmp 0x100c213b
mov dword [ebx - 4], ecx
mov ecx, 0x810000fe
add dword [esi + 0x40], 0xfffffffc
mov edi, dword [esp + 0x14]
lea eax, [ebp + 8]
push eax
push edi
push 7
push ecx
push esi
call fcn.100c6910
mov ecx, dword [esi + 0x40]
add esp, 0x14
mov byte [ecx - 2], 0x75
sub bl, cl
lea eax, [ecx - 2]
mov byte [ecx - 1], bl
mov dword [esi + 0x40], eax
mov eax, dword [esp + 0x18]
mov eax, dword [eax]
mov edx, dword [eax + 4]
movsx eax, dl
cmp edx, eax
jne 0x100c217c
lea eax, [ecx - 3]
mov dword [esi + 0x40], eax
mov byte [eax], dl
jmp 0x100c21c9
mov dword [ecx - 6], edx
mov ecx, 0x810000fe
add dword [esi + 0x40], 0xfffffffc
jmp 0x100c21ce
mov edi, dword [esp + 0x14]
cmp al, 2
jbe 0x100c21b6
push dword [ecx]
lea eax, [ebp + 8]
push eax
push edi
push 0x838107
push esi
call fcn.100c6560
mov eax, dword [esi + 0x40]
add esp, 0x14
sub bl, al
mov byte [eax - 2], 0x75
mov byte [eax - 1], bl
lea ebx, [eax - 2]
mov eax, dword [esp + 0x18]
lea ecx, [ebx - 1]
mov dword [esi + 0x40], ecx
mov al, byte [eax + 4]
and al, 0x1f
not al
mov byte [ecx], al
mov ecx, 0x830000fe
lea eax, [ebp + 0xc]
push eax
push edi
push 7
push ecx
push esi
call fcn.100c6910
add esp, 0x14
pop edi
pop esi
pop ebp
pop ebx
ret
Function at 0x100c6120
Capabilities:
Enumerate pe sections

Disassembly:
push ebx
push ebp
mov ebp, dword [esp + 0x10]
push esi
push edi
mov edi, dword [esp + 0x14]
push 0xef
push ebp
push edi
call fcn.100c7400
mov ebx, eax
mov ecx, 0x8000
movzx eax, word [ebp]
add esp, 0xc
cmp ax, cx
jae 0x100c6182
movzx ecx, byte [ebp + 3]
mov edx, eax
mov eax, dword [edi + 0x48]
and bl, 7
mov esi, dword [edi + 0x40]
shl bl, 3
mov eax, dword [eax + edx*8]
mov eax, dword [eax + ecx*4 + 0x14]
add eax, 0x10
mov dword [esi - 9], 0x8b0000fe
mov dword [esi - 4], eax
add bl, 5
mov byte [esi - 5], bl
lea eax, [esi - 6]
mov dword [edi + 0x40], eax
pop edi
pop esi
pop ebp
pop ebx
ret
mov eax, dword [edi + 0x58]
and eax, 0xef
jne 0x100c6220
mov eax, dword [edi + 4]
or ecx, 0xffffffff
cmp dword [edi], 0xffffffff
mov esi, dword [edi + 0x18]
cmovb ecx, dword [edi]
cmp eax, ecx
cmovae eax, ecx
mov ecx, dword [edi + 8]
cmp ecx, eax
cmovae ecx, eax
mov eax, dword [edi + 0xc]
cmp eax, ecx
cmovae eax, ecx
mov ecx, dword [edi + 0x14]
cmp ecx, eax
cmovae ecx, eax
cmp esi, ecx
cmovae esi, ecx
mov ecx, dword [edi + 0x1c]
cmp ecx, esi
movzx edx, cx
movzx eax, si
cmovae edx, eax
movzx ecx, dx
mov dword [esp + 0x18], ecx
cmp ecx, 0x8000
jb 0x100c6212
mov edx, dword [edi + 0x60]
mov esi, edx
and esi, 0xef
je 0x100c6212
mov eax, dword [edi + 0x48]
mov cl, byte [eax + ecx*8 + 6]
shr edx, cl
test dl, 1
jne 0x100c620e
bsf eax, esi
movzx ecx, word [edi + eax*4]
push ecx
push edi
call fcn.100c7d10
add esp, 8
mov esi, eax
jmp 0x100c6223
mov ecx, dword [esp + 0x18]
push ecx
push edi
call fcn.100c7d10
add esp, 8
mov esi, eax
jmp 0x100c6223
bsr esi, eax
mov eax, dword [edi + 0x5c]
bts eax, esi
mov dword [edi + 0x5c], eax
movzx ecx, word [ebp]
mov eax, dword [edi + 0x48]
movzx eax, byte [eax + ecx*8 + 6]
mov dword [esp + 0x18], eax
test al, al
jns 0x100c6253
push 0xef
push ecx
push edi
call fcn.100c7340
add esp, 0xc
mov dword [esp + 0x18], eax
mov ecx, dword [edi + 0x60]
btr ecx, eax
mov dword [edi + 0x60], ecx
cmp byte [ebp + 5], 0x3d
jne 0x100c6294
push 8
push esi
push ebx
push 0x8d0000fe
push edi
call fcn.100c6910
push 5
push edi
call fcn.100c0eb0
add esp, 0x1c
mov ebx, 7
dec dword [edi + 0x40]
mov eax, dword [edi + 0x40]
lea ecx, [ebx - 1]
mov byte [eax], 1
mov eax, 0x800000fe
jmp 0x100c629e
mov eax, 0x8b0000fe
mov ecx, 0x10
push ecx
push esi
push ebx
push eax
push edi
call fcn.100c6910
movzx eax, byte [ebp + 3]
lea eax, [eax*4 + 0x14]
push eax
push dword [esp + 0x30]
push esi
push 0x8b0000fe
push edi
call fcn.100c6910
add esp, 0x28
pop edi
pop esi
pop ebp
pop ebx
ret
Function at 0x100cecd0
Capabilities:
Encrypt data using rc4 prga

Disassembly:
sub esp, 8
push ebx
mov ebx, dword [esp + 0x10]
push ebp
mov ebp, dword [esp + 0x18]
push esi
mov eax, dword [ebx + 0x10]
mov esi, dword [esp + 0x24]
push edi
cmp dword [eax + 4], 0xfffffff5
jne 0x100ced47
mov eax, dword [eax]
mov edx, dword [ebp]
movzx edi, word [eax + 6]
mov eax, edi
add eax, eax
mov ecx, dword [edx + eax*8]
mov eax, ecx
and eax, 0xf0000000
cmp eax, 0x80000000
jne 0x100ced26
nop word [eax + eax]
movzx eax, cx
add eax, eax
mov ecx, dword [edx + eax*8]
mov eax, ecx
and eax, 0xf0000000
cmp eax, 0x80000000
je 0x100ced10
mov eax, ecx
movzx ecx, cx
and eax, 0xf0000000
cmp eax, 0x20000000
push esi
cmovne ecx, edi
push ecx
push ebp
call fcn.1009fa80
add esp, 0xc
test eax, eax
jne 0x100cedad
mov eax, dword [ebx + 0x10]
lea ecx, [eax + 8]
cmp ecx, dword [ebx + 0x14]
jae 0x100cedbf
cmp dword [eax + 0xc], 0xfffffff5
jne 0x100cedbf
mov eax, dword [ecx]
mov edx, dword [ebp]
movzx edi, word [eax + 6]
mov eax, edi
add eax, eax
mov ecx, dword [edx + eax*8]
mov eax, ecx
and eax, 0xf0000000
cmp eax, 0x80000000
jne 0x100ced8c
movzx eax, cx
add eax, eax
mov ecx, dword [edx + eax*8]
mov eax, ecx
and eax, 0xf0000000
cmp eax, 0x80000000
je 0x100ced76
mov eax, ecx
movzx ecx, cx
and eax, 0xf0000000
cmp eax, 0x20000000
push esi
cmovne ecx, edi
push ecx
push ebp
call fcn.1009fa80
add esp, 0xc
test eax, eax
je 0x100cedbf
push eax
push ebx
call fcn.1009a3d0
add esp, 8
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret
or edx, 0xffffffff
or ebp, edx
cmp esi, 4
jne 0x100cedf4
mov ecx, dword [esp + 0x24]
xor edx, edx
pop edi
mov eax, dword [ecx]
cmp eax, dword [ecx + 4]
mov eax, dword [ebx + 0x14]
setne dl
add edx, 0xfffffffd
mov dword [eax - 4], edx
mov eax, dword [ebx + 8]
mov dword [eax + 0x9c], edx
lea eax, [esi - 3]
pop esi
pop ebp
pop ebx
add esp, 8
ret
mov eax, dword [esp + 0x24]
xor edi, edi
nop word [eax + eax]
mov ecx, dword [eax + edi*4 + 8]
mov dword [esp + 0x1c], edx
test ecx, ecx
je 0x100cee45
mov eax, dword [ebx + 0x10]
cmp dword [eax + edi*8 + 4], 0xfffffff5
jne 0x100cee45
mov eax, dword [esp + 0x20]
mov esi, dword [ecx]
push 0
sub ecx, dword [eax]
sar ecx, 4
push ecx
push ebx
call fcn.1009fbd0
and esi, 0xf0000000
add esp, 0xc
add eax, 0x10
mov edx, edi
cmp esi, 0x50000000
cmovne edx, dword [esp + 0x1c]
jmp 0x100cee6b
mov eax, dword [ebx + 0x10]
mov ecx, dword [eax + edi*8 + 4]
cmp ecx, 0xfffffffb
mov eax, edi
cmovne eax, ebp
mov ebp, eax
cmp ecx, 0xfffffff2
ja 0x100cee62
mov ecx, 0xd
jmp 0x100cee64
not ecx
mov eax, dword [ecx*4 + 0x10120f20]
mov dword [esp + edi*4 + 0x10], eax
inc edi
mov eax, dword [esp + 0x24]
cmp edi, 2
jl 0x100cee00
mov eax, ebp
xor eax, edx
cmp eax, 1
je 0x100ceebd
mov ecx, dword [esp + 0x28]
cmp ecx, 5
jne 0x100cee92
mov eax, 0xd5a
jmp 0x100ceeae
cmp ecx, 8
jne 0x100cee9e
mov eax, 0xd78
jmp 0x100ceeae
cmp ecx, 0xa
mov eax, 0xd9d
mov edx, 0xdcc
cmovl eax, edx
push dword [esp + 0x14]
push dword [esp + 0x14]
push eax
push ebx
call fcn.10093790
push dword [esp + edx*4 + 0x10]
push dword [esp + ebp*4 + 0x14]
push 0xd3e
push ebx
call fcn.10093790
int3
Function at 0x100d2fb0
Capabilities:
Encrypt data using rc4 prga

Disassembly:
sub esp, 0x2c
push ebx
mov ebx, ecx
push ebp
movzx ebp, word [ebx + 0x74]
lea edx, [ebx + 0x74]
push esi
mov al, byte [ebx + 0x88]
and al, 0x1f
mov dword [esp + 0x10], ebx
mov dword [esp + 0x14], edx
mov dword [esp + 0x34], ebp
push edi
cmp al, 0xe
jne 0x100d3008
movzx edx, word [ebx + 0x182]
cmp edx, ebp
jbe 0x100d3004
movzx ecx, word [ebx + 0x19a]
cmp ecx, ebp
jbe 0x100d3004
nop
cmp ecx, edx
jb 0x100d3184
mov eax, dword [ebx + 0x10]
movzx ecx, word [eax + ecx*8 + 6]
cmp ecx, ebp
ja 0x100d2ff0
mov edx, dword [esp + 0x18]
movzx eax, word [ebx + 0x19c]
cmp eax, ebp
jbe 0x100d318e
mov esi, dword [ebx + 0x10]
mov dword [esp + 0x28], esi
mov dword [esp + 0x24], 0x8000
lea eax, [esi + eax*8]
mov dword [esp + 0x34], eax
movzx eax, word [eax]
movzx ecx, word [esi + eax*8 + 2]
lea ebx, [esi + eax*8]
cmp edx, ebx
je 0x100d3184
movzx edi, word [edx + 2]
cmp byte [esi + edi*8 + 5], 0x1d
lea edx, [esi + edi*8]
jne 0x100d3054
movzx edi, word [edx]
lea edx, [esi + edi*8]
cmp byte [esi + ecx*8 + 5], 0x1d
lea ebp, [esi + ecx*8]
jne 0x100d3065
movzx ecx, word [ebp]
lea ebp, [esi + ecx*8]
mov eax, dword [esp + 0x14]
mov al, byte [eax + 0x79]
mov byte [esp + 0x13], al
cmp al, 0x39
je 0x100d3082
cmp al, 0x38
je 0x100d3082
mov eax, dword [esp + 0x14]
movzx eax, word [eax + 0x74]
jmp 0x100d308e
mov eax, dword [esp + 0x14]
movzx eax, word [eax + 0x74]
movzx eax, word [esi + eax*8]
movzx eax, ax
mov dword [esp + 0x2c], eax
mov al, byte [ebx + 5]
cmp al, 0x39
je 0x100d30a5
cmp al, 0x38
je 0x100d30a5
movzx eax, word [ebx]
jmp 0x100d30ac
movzx eax, word [ebx]
movzx eax, word [esi + eax*8]
movzx ebx, ax
cmp edi, ecx
je 0x100d3153
cmp edi, 0x8000
jae 0x100d30cb
cmp ecx, 0x8000
jb 0x100d316d
cmp byte [esp + 0x13], 0x38
jne 0x100d3149
xor eax, eax
mov dword [esp + 0x1c], edi
cmp byte [edx + 5], 0x28
mov dword [esp + 0x20], eax
jne 0x100d3113
movzx esi, word [edx + 2]
cmp si, word [esp + 0x24]
mov esi, dword [esp + 0x28]
jae 0x100d310f
movzx eax, word [edx]
mov dword [esp + 0x1c], eax
movzx eax, word [edx + 2]
mov edx, dword [esi + eax*8]
cmp dword [esp + 0x1c], ecx
jne 0x100d3109
test edx, edx
jne 0x100d316d
mov eax, dword [esp + 0x20]
jmp 0x100d3115
mov edx, eax
jmp 0x100d3115
xor edx, edx
cmp byte [ebp + 5], 0x28
jne 0x100d313d
movzx esi, word [ebp + 2]
cmp si, word [esp + 0x24]
mov esi, dword [esp + 0x28]
jae 0x100d313d
movzx eax, word [ebp + 2]
movzx ecx, word [ebp]
mov eax, dword [esi + eax*8]
cmp edi, ecx
jne 0x100d313d
test eax, eax
jne 0x100d316d
cmp dword [esp + 0x1c], ecx
jne 0x100d3153
cmp edx, eax
je 0x100d3153
jmp 0x100d316d
mov al, byte [ebp + 4]
xor al, byte [edx + 4]
test al, 0x1f
jne 0x100d316d
mov eax, dword [esp + 0x2c]
cmp eax, ebx
je 0x100d3184
push ebx
push eax
push dword [esp + 0x1c]
call fcn.100d38d0
add esp, 0xc
test eax, eax
jne 0x100d3184
mov eax, dword [esp + 0x34]
movzx eax, word [eax + 6]
cmp eax, dword [esp + 0x38]
jbe 0x100d318e
mov edx, dword [esp + 0x18]
jmp 0x100d3026
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x2c
ret
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x2c
ret
Function at 0x100d3d60
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ecx
movzx eax, word [esp + 0xc]
mov ecx, dword [esp + 0x10]
push ebx
push ebp
mov ebp, dword [esp + 0x10]
mov dword [esp + 8], eax
push esi
push edi
movzx eax, word [ebp + eax*2 + 0x11a]
cmp eax, ecx
jbe 0x100d3dd4
mov edi, dword [ebp + 0x10]
mov dl, byte [edi + eax*8 + 4]
lea ebx, [edi + eax*8]
movzx eax, word [ebx]
and dl, 0x1f
cmp eax, ecx
je 0x100d3e01
test dl, dl
jne 0x100d3dcc
cmp word [esp + 0x1c], 0x40
movzx edx, word [edi + eax*8 + 2]
movzx esi, word [edi + ecx*8 + 2]
je 0x100d3db8
mov al, byte [edi + esi*8 + 4]
xor al, byte [edi + edx*8 + 4]
test al, 0x1f
jne 0x100d3dcc
cmp edx, esi
je 0x100d3df9
cmp edx, 0x8000
jae 0x100d3df9
cmp esi, 0x8000
jae 0x100d3df9
movzx eax, word [ebx + 6]
cmp eax, ecx
ja 0x100d3d85
mov eax, dword [esp + 0x10]
movzx eax, word [ebp + eax*2 + 0x10c]
cmp eax, ecx
jbe 0x100d3df9
mov esi, dword [ebp + 0x10]
lea edx, [esi + eax*8]
movzx eax, word [edx]
cmp eax, ecx
je 0x100d3e0e
movzx eax, word [edx + 6]
cmp eax, ecx
ja 0x100d3de7
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
pop ecx
ret
pop edi
xor eax, eax
test dl, dl
pop esi
pop ebp
setne al
pop ebx
pop ecx
ret
test byte [edx + 4], 0x1f
mov eax, 0
pop edi
pop esi
pop ebp
setne al
pop ebx
pop ecx
ret
Function at 0x1010387d
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.1010352e

Function at 0x10103888
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.101036b8

Function at 0x10108df2
Capabilities:
Set environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.10108945

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx

Function at 0x433002
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
call 0x43300c
nop
nop
nop
pop eax
nop
nop
add eax, 0x40a063
nop
sub eax, 0x40a009
nop
nop
nop
nop
nop
mov ebx, dword [eax]
mov ecx, dword [eax + 4]
nop
nop
nop
mov edx, dword [eax + 8]
nop
nop
nop
nop
nop
xor dword [ebx], edx
nop
nop
nop
nop
nop
add ebx, 4
nop
nop
nop
cmp ebx, ecx
nop
nop
nop
nop
nop
jl 0x433030
nop
nop
add eax, 0xc
nop
cmp dword [eax], 0
nop
nop
nop
nop
nop
nop
jne 0x43301e
nop
nop
nop
nop
nop
nop
popal
jmp 0x431219
Function at 0x10001000
Capabilities:
Hash data using crc32b

Disassembly:
push ebx
xor edx, edx
push edi
xor eax, eax
test dl, 1
je 0x10001010
mov eax, 0x80
mov ecx, edx
shr ecx, 1
test cl, 1
je 0x1000101c
or eax, 0x40
shr ecx, 1
test cl, 1
je 0x10001026
or eax, 0x20
shr ecx, 1
test cl, 1
je 0x10001030
or eax, 0x10
shr ecx, 1
test cl, 1
je 0x1000103a
or eax, 8
shr ecx, 1
test cl, 1
je 0x10001044
or eax, 4
shr ecx, 1
test cl, 1
je 0x1000104e
or eax, 2
test cl, 2
je 0x10001056
or eax, 1
shl eax, 0x18
mov ecx, eax
and eax, 0x80000000
neg eax
sbb eax, eax
add ecx, ecx
and eax, 0x4c11db7
xor eax, ecx
mov ecx, eax
and ecx, 0x80000000
neg ecx
sbb ecx, ecx
and ecx, 0x4c11db7
add eax, eax
xor ecx, eax
mov eax, ecx
and eax, 0x80000000
neg eax
sbb eax, eax
add ecx, ecx
and eax, 0x4c11db7
xor eax, ecx
mov ecx, eax
and ecx, 0x80000000
neg ecx
sbb ecx, ecx
and ecx, 0x4c11db7
add eax, eax
xor ecx, eax
mov eax, ecx
and eax, 0x80000000
neg eax
sbb eax, eax
add ecx, ecx
and eax, 0x4c11db7
xor eax, ecx
mov ecx, eax
and ecx, 0x80000000
neg ecx
sbb ecx, ecx
and ecx, 0x4c11db7
add eax, eax
xor ecx, eax
mov eax, ecx
and eax, 0x80000000
neg eax
sbb eax, eax
add ecx, ecx
and eax, 0x4c11db7
xor eax, ecx
mov ecx, eax
and ecx, 0x80000000
neg ecx
sbb ecx, ecx
and ecx, 0x4c11db7
add eax, eax
xor ecx, eax
xor edi, edi
mov dword [esi + edx*4], ecx
mov eax, ecx
lea ecx, [edi + 0x1f]
jmp 0x10001110
test al, 1
je 0x1000111d
mov ebx, 1
shl ebx, cl
or edi, ebx
dec ecx
shr eax, 1
cmp ecx, 0xffffffff
jg 0x10001110
mov dword [esi + edx*4], edi
inc edx
cmp edx, 0xff
jle 0x10001004
pop edi
pop ebx
ret

Function at 0x10001140
Capabilities:
Encode data using xor
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x408
mov eax, dword [0x1001e018]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0xc]
push esi
push 0x10016694
push eax
lea eax, [ebp - 0x408]
push eax
or esi, 0xffffffff
mov dword [ebp - 0x408], 0
call dword [sym.imp.MSVCR100.dll__wfopen_s]
add esp, 0xc
test eax, eax
je 0x10001192
or eax, 0xffffffff
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10012836
mov esp, ebp
pop ebp
ret 8
push ebx
push edi
mov ecx, dword [ebp - 0x408]
push ecx
push 0x400
lea edx, [ebp - 0x404]
push 1
push edx
call dword [sym.imp.MSVCR100.dll_fread]
add esp, 0x10
mov ecx, eax
lea edx, [ebp - 0x404]
test eax, eax
je 0x100011da
mov edi, edi
movzx ebx, byte [edx]
mov edi, esi
and edi, 0xff
xor edi, ebx
mov ebx, dword [ebp + 8]
shr esi, 8
xor esi, dword [ebx + edi*4]
inc edx
dec ecx
jne 0x100011c0
cmp eax, 0x400
je 0x10001194
mov eax, dword [ebp - 0x408]
push eax
call dword [sym.imp.MSVCR100.dll_fclose]
mov ecx, dword [ebp - 4]
add esp, 4
pop edi
mov eax, esi
pop ebx
xor ecx, ebp
not eax
pop esi
call fcn.10012836
mov esp, ebp
pop ebp
ret 8
Function at 0x10001430
Capabilities:
Create tcp socket
Create udp socket
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x198
mov eax, dword [0x1001e018]
xor eax, ebp
mov dword [ebp - 4], eax
lea eax, [ebp - 0x198]
push eax
push 0x202
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
je 0x10001469
xor al, al
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10012836
mov esp, ebp
pop ebp
ret
push 0
push 1
push 2
call dword [sym.imp.WS2_32.dll_socket]
mov dword [0x1001e5fc], eax
cmp eax, 0xffffffff
je 0x10001459
call dword [sym.imp.WS2_32.dll_WSACreateEvent]
mov dword [0x1001e600], eax
test eax, eax
je 0x10001459
mov ecx, dword [ebp - 4]
xor ecx, ebp
mov dword [0x1011e60c], 0x10002260
mov al, 1
call fcn.10012836
mov esp, ebp
pop ebp
ret

Function at 0x100014b0
Capabilities:
Connect socket
Create thread
Encode data using xor
Resolve dns

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x1001e018]
xor eax, ebp
mov dword [ebp - 8], eax
cmp dword [0x1001e5fc], 0xffffffff
push esi
mov esi, ecx
jne 0x10001523
push 0x100
push 0
push 0x10129548
call sub.MSVCR100.dll_memset
add esp, 0xc
xor eax, eax
mov cl, byte [eax + 0x100167c0]
sub cl, 0x1b
xor cl, 0xc
mov byte [eax + 0x10129548], cl
inc eax
cmp eax, 0x100
jb 0x100014e2
push 0x10129548
push 0
mov ecx, 0x1011e7a8
call fcn.100055f0
add esp, 8
xor al, al
pop esi
mov ecx, dword [ebp - 8]
xor ecx, ebp
call fcn.10012836
mov esp, ebp
pop ebp
ret 4
mov eax, dword [ebp + 8]
mov edx, 2
push eax
mov word [ebp - 0x18], dx
call dword [sym.imp.WS2_32.dll_htons]
push esi
mov word [ebp - 0x16], ax
call dword [sym.imp.WS2_32.dll_inet_addr]
mov dword [ebp - 0x14], eax
cmp eax, 0xffffffff
jne 0x1000156b
push esi
call dword [sym.imp.WS2_32.dll_gethostbyname]
test eax, eax
je 0x1000156b
movsx ecx, word [eax + 0xa]
mov edx, dword [eax + 0xc]
mov eax, dword [edx]
push ecx
push eax
lea ecx, [ebp - 0x14]
push ecx
call sub.MSVCR100.dll_memcpy
add esp, 0xc
mov eax, dword [0x1001e5fc]
push 0x10
lea edx, [ebp - 0x18]
push edx
push eax
call dword [sym.imp.WS2_32.dll_connect]
mov esi, dword [sym.imp.WS2_32.dll_WSAGetLastError]
cmp eax, 0xffffffff
jne 0x100015cb
call esi
cmp eax, 0x2733
je 0x100015cb
call esi
push eax
mov eax, 2
call fcn.1000f9e0
push eax
push 0
mov ecx, 0x1011e7a8
call fcn.100055f0
add esp, 0xc
mov esi, 0x1001e5f8
call fcn.10001670
xor al, al
pop esi
mov ecx, dword [ebp - 8]
xor ecx, ebp
call fcn.10012836
mov esp, ebp
pop ebp
ret 4
mov ecx, dword [0x1001e600]
mov edx, dword [0x1001e5fc]
push 0x23
push ecx
push edx
call dword [sym.imp.WS2_32.dll_WSAEventSelect]
cmp eax, 0xffffffff
jne 0x100015f0
call esi
push eax
mov eax, 3
jmp 0x10001599
push 0x80000
push 0
push 0x1001e604
call sub.MSVCR100.dll_memset
add esp, 0xc
push 0x80000
push 0
push 0x1009e608
mov dword [0x1009e604], 0
call sub.MSVCR100.dll_memset
add esp, 0xc
push 0x101291f4
push 0
push 0x1001e5f8
push 0x10001c30
push 0
push 0
mov dword [0x1011e608], 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
mov ecx, dword [ebp - 8]
mov dword [0x1011e62c], eax
xor ecx, ebp
mov byte [0x1011e630], 1
mov al, 1
pop esi
call fcn.10012836
mov esp, ebp
pop ebp
ret 4
Function at 0x10001700
Capabilities:
Encode data using xor
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push ebx
push esi
push edi
mov esi, eax
mov eax, dword [esi + 0x8000c]
xor edi, edi
push edi
mov ecx, 0x80000
sub ecx, eax
push ecx
lea edx, [eax + esi + 0xc]
mov eax, dword [esi + 4]
push edx
push eax
call dword [sym.imp.WS2_32.dll_recv]
cmp eax, 0xffffffff
jne 0x10001787
mov edi, dword [sym.imp.WS2_32.dll_WSAGetLastError]
call edi
cmp eax, 0x2733
je 0x100018b5
push 0x100
push 0
push 0x10129548
call sub.MSVCR100.dll_memset
add esp, 0xc
xor eax, eax
lea esp, [esp]
mov cl, byte [eax + 0x10016ac0]
sub cl, 0x1b
xor cl, 0xc
mov byte [eax + 0x10129548], cl
inc eax
cmp eax, 0x100
jb 0x10001760
call edi
push eax
push 0x10129548
jmp 0x10001900
add dword [esi + 0x8000c], eax
mov eax, dword [esi + 0x8000c]
cmp eax, 4
jl 0x100018b5
lea esp, [esp]
mov al, byte [esi + edi + 0xc]
lea edx, [esi + 0xc]
cmp al, 0xc1
jne 0x100017b6
movzx ebx, byte [edi + esi + 0xd]
mov cl, byte [edi + esi + 0xf]
jmp 0x100017d5
cmp al, 0xc2
jne 0x100018ef
movzx ecx, byte [edi + esi + 0xd]
shl cx, 8
movzx ebx, cx
movzx ecx, byte [edi + esi + 0xe]
or ebx, ecx
mov cl, byte [edi + esi + 0x10]
cmp ebx, 4
jl 0x100018be
cmp ebx, 0x80000
jg 0x100018be
cmp ebx, dword [esi + 0x8000c]
jg 0x1000188c
cmp al, 0xc1
jne 0x10001828
mov dl, byte [edi + esi + 0xe]
mov byte [ebp - 4], dl
lea edx, [ebx - 3]
xor eax, eax
lea ecx, [edi + esi + 0xf]
test edx, edx
jle 0x10001854
mov dl, byte [ecx + eax]
add dl, byte [ebp - 4]
lea ecx, [edi + esi + 0xf]
xor dl, 0xa0
mov byte [ecx + eax], dl
inc eax
lea edx, [ebx - 3]
cmp eax, edx
jl 0x1000180e
jmp 0x10001854
mov cl, byte [edi + esi + 0xf]
lea edx, [ebx - 4]
xor eax, eax
mov byte [ebp - 4], cl
lea ecx, [edi + esi + 0x10]
test edx, edx
jle 0x10001854
mov dl, byte [ecx + eax]
add dl, byte [ebp - 4]
lea ecx, [edi + esi + 0x10]
xor dl, 0xa0
mov byte [ecx + eax], dl
inc eax
lea edx, [ebx - 4]
cmp eax, edx
jl 0x1000183c
mov al, byte [ecx]
mov edx, dword [esi + 0x100014]
mov byte [ebp - 8], al
mov ecx, dword [ebp - 8]
push ebx
lea eax, [esi + edi + 0xc]
push eax
push ecx
call edx
sub dword [esi + 0x8000c], ebx
add esp, 0xc
add edi, ebx
cmp dword [esi + 0x8000c], 0
jg 0x100017a0
mov al, 1
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
test edi, edi
jle 0x100018b5
mov eax, dword [esi + 0x8000c]
test eax, eax
jle 0x100018b5
mov ecx, 0x80000
sub ecx, edi
cmp eax, ecx
jg 0x100018b5
push eax
lea eax, [edi + esi + 0xc]
push eax
push edx
call dword [sym.imp.MSVCR100.dll_memmove]
add esp, 0xc
mov al, 1
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
movzx ecx, cl
push ecx
movzx edx, al
push ebx
push edx
mov eax, 6
call fcn.1000f9e0
push eax
push 0
mov ecx, 0x1011e7a8
call fcn.100055f0
add esp, 0x14
call fcn.10001670
xor al, al
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
movzx eax, byte [edi + esi + 0xc]
push eax
mov eax, 5
call fcn.1000f9e0
push eax
push 0
mov ecx, 0x1011e7a8
call fcn.100055f0
add esp, 0xc
call fcn.10001670
pop edi
pop esi
xor al, al
pop ebx
mov esp, ebp
pop ebp
ret