joyce8/EMBER2024-capa huggingface dataset:
Function at 0x10055070
Capabilities:
Receive data
Receive data on socket

Disassembly:
sub esp, 0x8c
mov eax, dword [0x10091014]
xor eax, esp
mov dword [esp + 0x88], eax
push ebx
push ebp
mov ebp, dword [esp + 0x98]
xor ebx, ebx
push esi
push edi
mov eax, dword [ebp + 0x18]
mov edi, dword [eax + 0x430]
lea eax, [esp + 0x10]
push eax
mov dword [esp + 0x14], 0x80
lea eax, [esp + 0x1c]
push eax
mov eax, dword [edi + 0x13c]
push ebx
add eax, 4
push eax
push dword [edi + 0x148]
push dword [edi + 0x14]
call dword [sym.imp.WS2_32.dll_recvfrom]
mov dword [edi + 0x134], eax
cmp dword [edi + 0x130], ebx
jne 0x100550f6
push dword [esp + 0x10]
lea eax, [esp + 0x1c]
push eax
lea eax, [edi + 0xb0]
push eax
call sub.VCRUNTIME140.dll_memcpy
mov eax, dword [esp + 0x1c]
add esp, 0xc
mov dword [edi + 0x130], eax
mov esi, dword [edi + 0x134]
cmp esi, 4
jge 0x10055131
push str.Received_too_short_packet
push ebp
call fcn.10036610
add esp, 8
mov dword [edi + 0xc], 7
mov eax, ebx
mov ecx, dword [esp + 0x98]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.1001a41e
add esp, 0x8c
ret
mov edx, dword [edi + 0x148]
movzx eax, byte [edx]
movzx ecx, byte [edx + 1]
shl eax, 8
or ecx, eax
mov dword [edi + 0xc], ecx
dec ecx
cmp ecx, 5
ja case.0x10055150.1
jmp dword [ecx*4 + 0x1005523c]
cmp esi, 4
jle case.0x10055150.4
movzx ecx, byte [edx + 2]
movzx eax, byte [edx + 3]
shl ecx, 8
or ecx, eax
movzx eax, word [edi + 0x144]
inc eax
movzx eax, ax
cmp eax, ecx
jne case.0x10055150.4
lea eax, [esi - 4]
push eax
lea eax, [edx + 4]
push eax
push 1
push ebp
call fcn.10037860
mov ebx, eax
add esp, 0x10
test ebx, ebx
je case.0x10055150.4
push 5
push edi
call fcn.10055b50
add esp, 8
jmp 0x10055116
movzx ecx, byte [edx + 2]
lea eax, [edx + 4]
mov dword [esp + 0x14], eax
add esi, 0xfffffffc
movzx eax, byte [edx + 3]
shl ecx, 8
or ecx, eax
lea eax, [edx + 4]
push esi
push eax
mov dword [edi + 8], ecx
call fcn.10055bc0
add esp, 8
cmp eax, esi
jae case.0x10055150.4
push dword [esp + 0x14]
push str.TFTP_error:__s
push ebp
call fcn.100366e0
jmp 0x10055211
lea eax, [esi - 2]
push eax
lea eax, [edx + 2]
push eax
push edi
call fcn.10054e20
mov ebx, eax
add esp, 0xc
test ebx, ebx
je case.0x10055150.4
jmp 0x10055116
push str.Internal_error:_Unexpected_packet
push 0x1007ced0
push ebp
call fcn.10036610
add esp, 0xc
push ebp
call fcn.10049de0
add esp, 4
test eax, eax
je 0x10055116
push 5
push edi
call fcn.10055b50
add esp, 8
mov eax, 0x2a
jmp 0x10055118
Function at 0x1005c800
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x8c
mov eax, dword [0x10091014]
xor eax, esp
mov dword [esp + 0x88], eax
push ebx
push esi
push edi
mov edi, dword [esp + 0x9c]
lea eax, [esp + 0x10]
push eax
lea eax, [esp + 0x18]
push eax
mov esi, dword [edi + 0x18]
mov ebx, dword [esi + 0x1a4]
push ebx
mov dword [esp + 0x18], 0xffffffff
mov dword [esp + 0x1c], 0x80
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x1005c86b
lea eax, [esp + 0x10]
mov dword [esp + 0x10], 0x80
push eax
lea eax, [esp + 0x18]
push eax
push ebx
call dword [sym.imp.WS2_32.dll_accept]
mov dword [esp + 0xc], eax
jmp 0x1005c86f
mov eax, dword [esp + 0xc]
cmp eax, 0xffffffff
jne 0x1005c89f
push str.Error_accept__ing_server_connect
push edi
call fcn.10036610
add esp, 8
mov eax, 0x1e
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x88]
xor ecx, esp
call fcn.1001a41e
add esp, 0x8c
ret
push str.Connection_accepted_from_server
push edi
call fcn.100366e0
mov byte [esi + 0x295], 0
push 1
push dword [esp + 0x18]
call fcn.1006d4f0
lea eax, [esp + 0x1c]
push eax
push 1
push esi
push edi
call fcn.1003e7d0
mov esi, eax
add esp, 0x20
test esi, esi
je 0x1005c8f7
push dword [esp + 0xc]
call dword [sym.imp.WS2_32.dll_closesocket]
pop edi
mov eax, esi
pop esi
pop ebx
mov ecx, dword [esp + 0x88]
xor ecx, esp
call fcn.1001a41e
add esp, 0x8c
ret
cmp dword [edi + 0x19c], 0
je 0x1005c953
push 1
push edi
call fcn.10023a30
mov eax, dword [edi + 0x19c]
push 1
push dword [esp + 0x18]
push dword [edi + 0x1a0]
call eax
push 0
push edi
mov esi, eax
call fcn.10023a30
add esp, 0x1c
test esi, esi
je 0x1005c953
push edi
call fcn.1005cfa0
add esp, 4
mov eax, 0x2a
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x88]
xor ecx, esp
call fcn.1001a41e
add esp, 0x8c
ret
mov ecx, dword [esp + 0x94]
xor eax, eax
pop edi
pop esi
pop ebx
xor ecx, esp
call fcn.1001a41e
add esp, 0x8c
ret
Function at 0x1005eec0
Capabilities:
Check http status code

Disassembly:
mov ecx, dword [esp + 8]
push ebx
push esi
mov esi, dword [esp + 0xc]
push edi
lea eax, [ecx - 0xc8]
xor edi, edi
mov ebx, dword [esi + 0x18]
cmp eax, 0x64
jb 0x1005eef0
push str.Couldnt_set_desired_mode
push esi
call fcn.10036610
add esp, 8
lea eax, [edi + 0x11]
pop edi
pop esi
pop ebx
ret
cmp ecx, 0xc8
je 0x1005ef07
push ecx
push str.Got_a__03d_response_code_instead_of_the_assumed_200
push esi
call fcn.100366e0
add esp, 0xc
mov al, byte [esp + 0x18]
push ebp
cmp al, 0x13
jne 0x1005ef21
push ebx
push esi
call fcn.1005ebd0
add esp, 8
mov edi, eax
pop ebp
pop edi
pop esi
pop ebx
ret
cmp al, 0x14
jne 0x1005f02e
mov edi, dword [esi + 0x18]
xor ebx, ebx
cmp byte [esi + 0x4b8], 2
mov dword [esp + 0x18], edi
jne 0x1005ef9e
mov eax, dword [esi + 0x120]
mov eax, dword [eax]
test eax, eax
je 0x1005ef9e
push 3
push ebx
lea ecx, [esp + 0x1c]
mov dword [esp + 0x1c], ebx
push ecx
push ebx
push eax
call fcn.10040100
mov edi, eax
add esp, 0x14
test edi, edi
jne 0x1005f059
push 0x2f
push dword [esp + 0x18]
call sub.VCRUNTIME140.dll_strrchr
add esp, 8
test eax, eax
je 0x1005ef8d
mov ebx, dword [esp + 0x14]
mov ecx, 1
sub eax, ebx
cmovne ecx, eax
mov byte [ecx + ebx], 0
jmp 0x1005ef9a
push dword [esp + 0x14]
call dword [0x100915a8]
add esp, 4
mov edi, dword [esp + 0x18]
mov ecx, dword [esi + 0x544]
test ecx, ecx
jne 0x1005efbc
cmp byte [esi + 0xcfd], 0
mov ecx, str.NLST
mov eax, str.LIST
cmove ecx, eax
mov edx, 0x1007dd92
test ebx, ebx
mov eax, edx
cmovne eax, ebx
push eax
mov eax, 0x1007e8d8
cmove eax, edx
push eax
push ecx
push 0x1007f1a8
call fcn.10040420
push ebx
mov ebp, eax
call dword [0x100915a8]
add esp, 0x14
test ebp, ebp
jne 0x1005eff9
mov edi, 0x1b
pop ebp
mov eax, edi
pop edi
pop esi
pop ebx
ret
push ebp
push 0x1007ced0
lea eax, [edi + 0x430]
push eax
push esi
call fcn.100753e0
push ebp
mov edi, eax
call dword [0x100915a8]
add esp, 0x14
test edi, edi
jne 0x1005f059
push 0x1f
push esi
call fcn.1005cf10
add esp, 8
mov eax, edi
pop ebp
pop edi
pop esi
pop ebx
ret
cmp al, 0x15
jne 0x1005f046
push 0xd
push 1
push esi
call fcn.1005e700
add esp, 0xc
mov edi, eax
pop ebp
pop edi
pop esi
pop ebx
ret
cmp al, 0x16
jne 0x1005f059
push 0xe
push 1
push esi
call fcn.1005e700
add esp, 0xc
mov edi, eax
pop ebp
mov eax, edi
pop edi
pop esi
pop ebx
ret
Function at 0x10077cf0
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
sub esp, 0xc
push ebp
mov ebp, dword [esp + 0x14]
push esi
mov ecx, dword [ebp + 0xc]
mov eax, dword [ebp + 0x14]
lea eax, [eax + ecx*2]
add eax, 0xc
push eax
call dword [0x100915a4]
mov esi, eax
add esp, 4
test esi, esi
jne 0x10077d1b
pop esi
pop ebp
add esp, 0xc
ret
lea ecx, [esi + 0xc]
mov dword [esi], ebp
mov dword [esi + 4], ecx
mov eax, dword [ebp + 0xc]
add eax, ecx
push ebx
mov ebx, dword [esp + 0x24]
mov dword [esi + 8], eax
push edi
lea edi, [ebp + 4]
cmp ebx, dword [ebp + 0x10]
jbe 0x10077d6a
mov eax, dword [ebp]
push ecx
call eax
mov eax, dword [edi]
push ebx
push dword [esp + 0x2c]
push dword [esi + 4]
call eax
mov eax, dword [esi + 8]
add eax, dword [ebp + 0xc]
push dword [esi + 4]
mov dword [esp + 0x28], eax
push eax
mov eax, dword [ebp + 8]
call eax
mov ebx, dword [ebp + 0x14]
add esp, 0x18
mov dword [esp + 0x28], ebx
jmp 0x10077d72
mov eax, dword [esp + 0x24]
mov dword [esp + 0x14], eax
push dword [esi + 4]
mov eax, dword [ebp]
call eax
push dword [esi + 8]
mov eax, dword [ebp]
call eax
mov eax, dword [esp + 0x30]
add esp, 8
xor ebx, ebx
test eax, eax
je 0x10077de3
mov ebp, dword [esp + 0x14]
mov ebx, eax
mov dword [esp + 0x18], eax
nop dword [eax]
movzx eax, byte [ebp]
xor al, 0x36
mov byte [esp + 0x13], al
lea eax, [esp + 0x13]
push 1
push eax
push dword [esi + 4]
mov eax, dword [edi]
call eax
movzx eax, byte [ebp]
lea ebp, [ebp + 1]
xor al, 0x5c
mov byte [esp + 0x1f], al
lea eax, [esp + 0x1f]
push 1
push eax
push dword [esi + 8]
mov eax, dword [edi]
call eax
add esp, 0x18
sub ebx, 1
jne 0x10077da0
mov ebx, dword [esp + 0x18]
mov ebp, dword [esp + 0x20]
cmp ebx, dword [ebp + 0x10]
jae 0x10077e15
nop dword [eax + eax]
mov eax, dword [edi]
push 1
push 0x1008a62d
push dword [esi + 4]
call eax
mov eax, dword [edi]
push 1
push 0x1008a62e
push dword [esi + 8]
call eax
inc ebx
add esp, 0x18
cmp ebx, dword [ebp + 0x10]
jb 0x10077df0
pop edi
pop ebx
mov eax, esi
pop esi
pop ebp
add esp, 0xc
ret
Function at 0x10077e40
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
sub esp, 0xc
push ebx
push ebp
mov ebp, dword [esp + 0x18]
push esi
push dword [esp + 0x24]
call fcn.10039b90
mov edx, dword [ebp + 0xc]
mov ebx, eax
mov ecx, dword [ebp + 0x14]
mov dword [esp + 0x14], ebx
lea ecx, [ecx + edx*2]
add ecx, 0xc
push ecx
call dword [0x100915a4]
mov esi, eax
add esp, 8
test esi, esi
je 0x10077fc2
lea ecx, [esi + 0xc]
mov dword [esi], ebp
mov dword [esi + 4], ecx
mov eax, dword [ebp + 0xc]
add eax, ecx
mov dword [esi + 8], eax
push edi
lea edi, [ebp + 4]
cmp ebx, dword [ebp + 0x10]
jbe 0x10077ec2
mov eax, dword [ebp]
push ecx
call eax
mov eax, dword [esp + 0x28]
push ebx
push eax
push dword [esi + 4]
mov eax, dword [edi]
call eax
mov eax, dword [esi + 8]
add eax, dword [ebp + 0xc]
push dword [esi + 4]
mov dword [esp + 0x38], eax
push eax
mov eax, dword [ebp + 8]
call eax
mov eax, dword [ebp + 0x14]
add esp, 0x18
mov dword [esp + 0x14], eax
push dword [esi + 4]
mov eax, dword [ebp]
call eax
push dword [esi + 8]
mov eax, dword [ebp]
call eax
mov eax, dword [esp + 0x1c]
add esp, 8
xor ebx, ebx
test eax, eax
je 0x10077f33
mov ebp, dword [esp + 0x24]
mov ebx, eax
mov dword [esp + 0x18], eax
nop dword [eax]
movzx eax, byte [ebp]
xor al, 0x36
mov byte [esp + 0x13], al
lea eax, [esp + 0x13]
push 1
push eax
push dword [esi + 4]
mov eax, dword [edi]
call eax
movzx eax, byte [ebp]
lea ebp, [ebp + 1]
xor al, 0x5c
mov byte [esp + 0x1f], al
lea eax, [esp + 0x1f]
push 1
push eax
push dword [esi + 8]
mov eax, dword [edi]
call eax
add esp, 0x18
sub ebx, 1
jne 0x10077ef0
mov ebx, dword [esp + 0x18]
mov ebp, dword [esp + 0x20]
cmp ebx, dword [ebp + 0x10]
jae 0x10077f65
nop dword [eax + eax]
mov eax, dword [edi]
push 1
push 0x1008a62d
push dword [esi + 4]
call eax
mov eax, dword [edi]
push 1
push 0x1008a62e
push dword [esi + 8]
call eax
inc ebx
add esp, 0x18
cmp ebx, dword [ebp + 0x10]
jb 0x10077f40
push dword [esp + 0x30]
call fcn.10039b90
mov ecx, dword [esi]
push eax
push dword [esp + 0x34]
push dword [esi + 4]
mov eax, dword [ecx + 4]
call eax
mov edi, dword [esp + 0x44]
add esp, 0x10
mov ebx, dword [esi]
test edi, edi
jne 0x10077f90
mov edi, dword [ebx + 0xc]
add edi, dword [esi + 8]
push dword [esi + 4]
mov eax, dword [ebx + 8]
push edi
call eax
push dword [ebx + 0x14]
mov eax, dword [ebx + 4]
push edi
push dword [esi + 8]
call eax
push dword [esi + 8]
mov eax, dword [ebx + 8]
push edi
call eax
push esi
call dword [0x100915a8]
add esp, 0x20
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xc
ret
pop esi
pop ebp
mov eax, 0x1b
pop ebx
add esp, 0xc
ret
Function at 0x100780b0
Capabilities:
Create new key via cryptacquirecontext
Hash data via wincrypt
Initialize hashing via wincrypt

Disassembly:
sub esp, 0xc
lea eax, [esp + 4]
push 0xf0000040
push 0x18
push 0
push 0
push eax
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextA]
test eax, eax
jne 0x100780d6
mov eax, 0x1b
add esp, 0xc
ret
lea eax, [esp + 8]
push eax
push 0
push 0
push 0x800c
push dword [esp + 0x14]
call dword [sym.imp.ADVAPI32.dll_CryptCreateHash]
test eax, eax
jne 0x1007810e
push eax
push dword [esp + 8]
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov dword [esp + 4], 0
mov eax, 2
add esp, 0xc
ret
push dword [esp + 0x18]
call fcn.10039b90
add esp, 4
push 0
push eax
push dword [esp + 0x1c]
push dword [esp + 0x14]
call dword [sym.imp.ADVAPI32.dll_CryptHashData]
push 0
lea eax, [esp + 4]
mov dword [esp + 4], 0
push eax
push 0
push 2
push dword [esp + 0x18]
call dword [sym.imp.ADVAPI32.dll_CryptGetHashParam]
cmp dword [esp], 0x20
jne 0x10078165
push 0
lea eax, [esp + 4]
push eax
push dword [esp + 0x18]
push 2
push dword [esp + 0x18]
call dword [sym.imp.ADVAPI32.dll_CryptGetHashParam]
mov eax, dword [esp + 8]
test eax, eax
je 0x10078174
push eax
call dword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
mov ecx, dword [esp + 4]
test ecx, ecx
je 0x10078185
push 0
push ecx
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
xor eax, eax
add esp, 0xc
ret
Function at 0x10078dc0
Capabilities:
Encode data using xor

Disassembly:
push esi
push edi
mov edi, dword [esp + 0x10]
xor esi, esi
test edi, edi
je 0x10078e0c
push ebx
mov ebx, dword [esp + 0x10]
mov cl, byte [esi + ebx]
mov dl, cl
mov al, cl
shr dl, 1
and al, 0xfe
not dl
movzx eax, al
xor dl, cl
shr dl, 1
xor dl, cl
shr dl, 1
xor dl, cl
shr dl, 1
xor dl, cl
shr dl, 1
xor dl, cl
shr dl, 1
xor dl, cl
or cl, 1
test dl, 2
movzx ecx, cl
cmove ecx, eax
mov byte [esi + ebx], cl
inc esi
cmp esi, edi
jb 0x10078dd1
pop ebx
pop edi
pop esi
ret
Function at 0xba4f40
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x5c1000]
lea eax, [edi + 0x6f1618]
push dword [eax]
mov dword [eax], 0xd8c3a1e3
push eax
push edi
or ebp, 0xffffffff
jmp 0xba4f72
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0xba4f79
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0xba4f68
mov eax, 1
add ebx, ebx
jne 0xba4f8b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0xba4f9c
jne 0xba4fbb
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0xba4fbb
dec eax
add ebx, ebx
jne 0xba4fa8
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
jmp 0xba4f80
add ebx, ebx
jne 0xba4fb7
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jmp 0xba500d
xor ecx, ecx
sub eax, 3
jb 0xba4fd3
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0xba5042
sar eax, 1
mov ebp, eax
jmp 0xba4fde
add ebx, ebx
jne 0xba4fde
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0xba4fac
inc ecx
add ebx, ebx
jne 0xba4fec
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0xba4fac
add ebx, ebx
jne 0xba4ff9
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0xba4fee
jne 0xba500a
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0xba4fee
add ecx, 2
cmp ebp, 0xfffffb00
adc ecx, 2
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0xba502c
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0xba501e
jmp 0xba4f6e
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0xba502c
add edi, ecx
jmp 0xba4f6e
pop esi
pop edi
pop eax
mov dword [edi], eax
mov edi, esi
mov ecx, 0x1f332
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0xba504e
cmp byte [edi], 0x86
jne 0xba504e
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 0xba5053
lea edi, [esi + 0x767000]
mov eax, dword [edi]
or eax, eax
je 0xba50cb
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x7a5330]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x7a55ec]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0xba5080
mov ecx, edi
jns 0xba50af
movzx eax, word [edi]
inc edi
push eax
inc edi
mov ecx, 0xaef24857
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x7a55f4]
or eax, eax
je 0xba50c5
mov dword [ebx], eax
add ebx, 4
jmp 0xba509d
call dword [esi + 0x7a55f0]
add edi, 4
lea ebx, [esi - 4]
xor eax, eax
mov al, byte [edi]
inc edi
or eax, eax
je 0xba50fc
cmp al, 0xef
ja 0xba50ef
add ebx, eax
mov eax, dword [ebx]
xchg ah, al
rol eax, 0x10
xchg ah, al
add eax, esi
mov dword [ebx], eax
jmp 0xba50d1
and al, 0xf
shl eax, 0x10
mov ax, word [edi]
add edi, 2
jmp 0xba50de
mov ebp, dword [esi + 0x7a55f8]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x237]
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 0xba5130
sub esp, 0xffffff80
jmp 0x723e18
Function at 0x401784
Capabilities:
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov eax, dword [ebp + 8]
not eax
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0xc]
mov dword [ebp - 8], eax
jmp 0x40183a
mov eax, dword [ebp - 4]
shr eax, 8
mov edx, eax
mov eax, dword [ebp - 8]
movzx eax, byte [eax]
movzx eax, al
xor eax, dword [ebp - 4]
movzx eax, al
mov eax, dword [eax*4 + 0xc334c0]
xor eax, edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
shr eax, 8
mov edx, eax
mov eax, dword [ebp - 8]
add eax, 1
movzx eax, byte [eax]
movzx eax, al
xor eax, dword [ebp - 4]
movzx eax, al
mov eax, dword [eax*4 + 0xc334c0]
xor eax, edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
shr eax, 8
mov edx, eax
mov eax, dword [ebp - 8]
add eax, 2
movzx eax, byte [eax]
movzx eax, al
xor eax, dword [ebp - 4]
movzx eax, al
mov eax, dword [eax*4 + 0xc334c0]
xor eax, edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
shr eax, 8
mov edx, eax
mov eax, dword [ebp - 8]
add eax, 3
movzx eax, byte [eax]
movzx eax, al
xor eax, dword [ebp - 4]
movzx eax, al
mov eax, dword [eax*4 + 0xc334c0]
xor eax, edx
mov dword [ebp - 4], eax
add dword [ebp - 8], 4
sub dword [ebp + 0x10], 4
cmp dword [ebp + 0x10], 3
ja 0x40179d
jmp 0x401871
mov eax, dword [ebp - 4]
shr eax, 8
mov edx, eax
mov eax, dword [ebp - 8]
movzx eax, byte [eax]
movzx eax, al
xor eax, dword [ebp - 4]
movzx eax, al
mov eax, dword [eax*4 + 0xc334c0]
xor eax, edx
mov dword [ebp - 4], eax
add dword [ebp - 8], 1
sub dword [ebp + 0x10], 1
cmp dword [ebp + 0x10], 0
jne 0x401846
mov eax, dword [ebp - 4]
not eax
leave
ret
Function at 0x420110
Capabilities:
Write file on windows

Disassembly:
push ebx
sub esp, 0x18
mov dword [esp], 2
lea ebx, [esp + 0x24]
call fcn.004269a0
mov dword [esp + 8], 0x1b
mov dword [esp + 0xc], eax
mov dword [esp + 4], 1
mov dword [esp], str.Mingw_w64_runtime_failure:_n
call sub.msvcrt.dll_fwrite
mov dword [esp], 2
call fcn.004269a0
mov edx, dword [esp + 0x20]
mov dword [esp + 8], ebx
mov dword [esp], eax
mov dword [esp + 4], edx
call sub.msvcrt.dll_vfprintf
call sub.msvcrt.dll_abort
lea esi, [esi]

Function at 0x420170
Capabilities:
Allocate or change rwx memory

Disassembly:
push edi
push esi
push ebx
mov ebx, eax
sub esp, 0x30
mov esi, dword [0xc8007c]
test esi, esi
jle 0x420290
mov eax, dword [0xc80080]
xor ecx, ecx
add eax, 0xc
mov edx, dword [eax]
cmp edx, ebx
ja 0x4201a4
mov edi, dword [eax + 4]
add edx, dword [edi + 8]
cmp ebx, edx
jb 0x420227
add ecx, 1
add eax, 0x14
cmp ecx, esi
jne 0x420190
mov dword [esp], ebx
call fcn.00420af0
mov edi, eax
test eax, eax
je 0x4202b7
mov eax, dword [0xc80080]
lea ebx, [esi + esi*4]
shl ebx, 2
add eax, ebx
mov dword [eax + 0x10], edi
mov dword [eax], 0
call fcn.00420c30
mov edx, dword [0xc80080]
add eax, dword [edi + 0xc]
mov dword [edx + ebx + 0xc], eax
lea edx, [esp + 0x14]
mov dword [esp + 8], 0x1c
mov dword [esp + 4], edx
mov dword [esp], eax
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
sub esp, 0xc
test eax, eax
je 0x420297
mov eax, dword [esp + 0x28]
lea edx, [eax - 0x40]
and edx, 0xffffffbf
je 0x420220
lea edx, [eax - 4]
and edx, 0xfffffffb
jne 0x420230
add dword [0xc8007c], 1
add esp, 0x30
pop ebx
pop esi
pop edi
ret
cmp eax, 2
mov edx, 0x40
mov eax, 4
mov ecx, dword [esp + 0x20]
cmovne eax, edx
mov edx, dword [esp + 0x14]
add ebx, dword [0xc80080]
mov dword [ebx + 8], ecx
mov dword [ebx + 4], edx
mov dword [esp + 0xc], ebx
mov dword [esp + 8], eax
mov dword [esp + 4], ecx
mov dword [esp], edx
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
sub esp, 0x10
test eax, eax
jne 0x420220
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [esp], str.__VirtualProtect_failed_with_code_0x_x
mov dword [esp + 4], eax
call fcn.00420110
lea esi, [esi]
lea esi, [esi]
xor esi, esi
jmp 0x4201ae
mov eax, dword [0xc80080]
mov eax, dword [eax + ebx + 0xc]
mov dword [esp + 8], eax
mov eax, dword [edi + 8]
mov dword [esp], str.__VirtualQuery_failed_for__d_bytes_at_address__p
mov dword [esp + 4], eax
call fcn.00420110
mov dword [esp + 4], ebx
mov dword [esp], str.Address__p_has_no_image_section
call fcn.00420110
lea esi, [esi]
nop
Function at 0x420770
Capabilities:
Get thread local storage value

Disassembly:
push ebp
push edi
push esi
push ebx
sub esp, 0x1c
mov dword [esp], 0xc80098
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov ebx, dword [0xc80090]
sub esp, 4
test ebx, ebx
je 0x4207c5
mov ebp, dword [sym.imp.KERNEL32.dll_TlsGetValue]
mov edi, dword [sym.imp.KERNEL32.dll_GetLastError]
lea esi, [esi]
mov eax, dword [ebx]
mov dword [esp], eax
call ebp
sub esp, 4
mov esi, eax
call edi
test eax, eax
jne 0x4207be
test esi, esi
je 0x4207be
mov eax, dword [ebx + 4]
mov dword [esp], esi
call eax
mov ebx, dword [ebx + 8]
test ebx, ebx
jne 0x4207a0
mov dword [esp], 0xc80098
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
sub esp, 4
add esp, 0x1c
pop ebx
pop esi
pop edi
pop ebp
ret

Function at 0x420af0
Capabilities:
Parse pe header

Disassembly:
xor eax, eax
cmp word [0x400000], 0x5a4d
jne 0x420b15
mov ecx, dword [0x40003c]
cmp dword [ecx + 0x400000], 0x4550
lea edx, [ecx + 0x400000]
je 0x420b20
ret
cmp word [ecx + 0x400018], 0x10b
jne 0x420b15
push esi
movzx eax, word [ecx + 0x400014]
push ebx
movzx esi, word [ecx + 0x400006]
mov ebx, dword [esp + 0xc]
lea eax, [edx + eax + 0x18]
sub ebx, 0x400000
test esi, esi
je 0x420b68
xor ecx, ecx
nop
mov edx, dword [eax + 0xc]
cmp ebx, edx
jb 0x420b5e
add edx, dword [eax + 8]
cmp ebx, edx
jb 0x420b6a
add ecx, 1
add eax, 0x28
cmp ecx, esi
jne 0x420b50
xor eax, eax
pop ebx
pop esi
ret