joyce8/EMBER2024-capa huggingface dataset:
Function at 0x403333
Capabilities:
Parse pe header
Terminate process

Disassembly:
push 0x60
push 0x409628
call fcn.00404184
mov edi, 0x94
mov eax, edi
call fcn.00402da0
mov dword [ebp - 0x18], esp
mov esi, esp
mov dword [esi], edi
push esi
call dword [0x4090c4]
mov ecx, dword [esi + 0x10]
mov dword [0x40ba8c], ecx
mov eax, dword [esi + 4]
mov dword [0x40ba98], eax
mov edx, dword [esi + 8]
mov dword [0x40ba9c], edx
mov esi, dword [esi + 0xc]
and esi, 0x7fff
mov dword [0x40ba90], esi
cmp ecx, 2
je 0x403393
or esi, 0x8000
mov dword [0x40ba90], esi
shl eax, 8
add eax, edx
mov dword [0x40ba94], eax
xor esi, esi
push esi
mov edi, dword [0x4090b8]
call edi
cmp word [eax], 0x5a4d
jne 0x4033ce
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x4033ce
movzx eax, word [ecx + 0x18]
cmp eax, 0x10b
je 0x4033e6
cmp eax, 0x20b
je 0x4033d3
mov dword [ebp - 0x1c], esi
jmp 0x4033fa
cmp dword [ecx + 0x84], 0xe
jbe 0x4033ce
xor eax, eax
cmp dword [ecx + 0xf8], esi
jmp 0x4033f4
cmp dword [ecx + 0x74], 0xe
jbe 0x4033ce
xor eax, eax
cmp dword [ecx + 0xe8], esi
setne al
mov dword [ebp - 0x1c], eax
push esi
call fcn.00405c2c
pop ecx
test eax, eax
jne 0x403426
cmp dword [0x40b99c], 1
jne 0x403413
call fcn.004053e1
push 0x1c
call fcn.00405269
push 0xff
call fcn.004050ce
pop ecx
pop ecx
call fcn.00405b8a
mov dword [ebp - 4], esi
call fcn.004059df
test eax, eax
jge 0x40343f
push 0x1b
call fcn.0040330e
pop ecx
call dword [0x4090a4]
mov dword [0x40d034], eax
call fcn.004058bd
mov dword [0x40b994], eax
call fcn.0040581b
test eax, eax
jge 0x403465
push 8
call fcn.0040330e
pop ecx
call fcn.004055e8
test eax, eax
jge 0x403476
push 9
call fcn.0040330e
pop ecx
push 1
call fcn.004050fe
pop ecx
mov dword [ebp - 0x28], eax
cmp eax, esi
je 0x40348c
push eax
call fcn.0040330e
pop ecx
mov dword [ebp - 0x44], esi
lea eax, [ebp - 0x70]
push eax
call dword [0x4090bc]
call fcn.0040558b
mov dword [ebp - 0x20], eax
test byte [ebp - 0x44], 1
je 0x4034ad
movzx eax, word [ebp - 0x40]
jmp 0x4034b0
push 0xa
pop eax
push eax
push dword [ebp - 0x20]
push esi
push esi
call edi
push eax
call fcn.00401940
mov edi, eax
mov dword [ebp - 0x2c], edi
cmp dword [ebp - 0x1c], esi
jne 0x4034ce
push edi
call fcn.00405229
call fcn.0040524b
jmp 0x403500
or dword [ebp - 4], 0xffffffff
mov eax, edi
lea esp, [ebp - 0x7c]
call fcn.004041bf
ret
Function at 0x406aea
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
push ebx
push esi
mov esi, dword [ebp + 8]
mov ebx, dword [esi + 8]
test bl, 3
jne 0x406b18
mov eax, dword fs:[0x18]
mov dword [ebp + 8], eax
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 8]
cmp ebx, ecx
mov dword [ebp - 4], ecx
jb 0x406b1f
cmp ebx, dword [eax + 4]
jae 0x406b1f
xor eax, eax
jmp 0x406d0f
push edi
mov edi, dword [esi + 0xc]
cmp edi, 0xffffffff
jne 0x406b30
xor eax, eax
inc eax
jmp 0x406d0e
xor edx, edx
mov dword [ebp + 8], edx
mov eax, ebx
mov ecx, dword [eax]
cmp ecx, 0xffffffff
je 0x406b46
cmp ecx, edx
jae 0x406c8b
cmp dword [eax + 4], 0
je 0x406b4f
inc dword [ebp + 8]
inc edx
add eax, 0xc
cmp edx, edi
jbe 0x406b37
cmp dword [ebp + 8], 0
je 0x406b71
mov eax, dword [esi - 8]
cmp eax, dword [ebp - 4]
jb 0x406c8b
cmp eax, esi
jae 0x406c8b
mov eax, dword [0x40bc10]
mov edi, ebx
and edi, 0xfffff000
xor esi, esi
test eax, eax
jle 0x406b96
cmp dword [esi*4 + 0x40bc18], edi
je 0x406c8f
inc esi
cmp esi, eax
jl 0x406b84
push 0x1c
lea eax, [ebp - 0x20]
push eax
push ebx
call dword [0x4090e4]
test eax, eax
je 0x406d0b
cmp dword [ebp - 8], 0x1000000
jne 0x406d0b
test byte [ebp - 0xc], 0xcc
je 0x406c14
mov ecx, dword [ebp - 0x1c]
cmp word [ecx], 0x5a4d
jne 0x406d0b
mov eax, dword [ecx + 0x3c]
add eax, ecx
cmp dword [eax], 0x4550
jne 0x406d0b
cmp word [eax + 0x18], 0x10b
jne 0x406d0b
sub ebx, ecx
cmp word [eax + 6], 0
movzx ecx, word [eax + 0x14]
lea ecx, [ecx + eax + 0x18]
jbe 0x406d0b
mov eax, dword [ecx + 0xc]
cmp ebx, eax
jb 0x406c14
mov edx, dword [ecx + 8]
add edx, eax
cmp ebx, edx
jae 0x406c14
test byte [ecx + 0x27], 0x80
jne 0x406c8b
push 1
push 0x40bc58
call dword [0x409088]
test eax, eax
jne 0x406b28
mov ecx, dword [0x40bc10]
test ecx, ecx
mov edx, ecx
jle 0x406c48
lea eax, [ecx*4 + 0x40bc14]
cmp dword [eax], edi
je 0x406c48
dec edx
sub eax, 4
test edx, edx
jg 0x406c3c
test edx, edx
jne 0x406c79
push 0xf
pop ebx
cmp ecx, ebx
jg 0x406c55
mov ebx, ecx
xor edx, edx
test ebx, ebx
jl 0x406c6d
lea eax, [edx*4 + 0x40bc18]
mov esi, dword [eax]
inc edx
cmp edx, ebx
mov dword [eax], edi
mov edi, esi
jle 0x406c5b
cmp ecx, 0x10
jge 0x406c79
inc ecx
mov dword [0x40bc10], ecx
push 0
push 0x40bc58
call dword [0x409088]
jmp 0x406b28
xor eax, eax
jmp 0x406d0e
test esi, esi
jle 0x406b28
mov ebx, dword [0x409088]
push 1
push 0x40bc58
call ebx
test eax, eax
jne 0x406b28
cmp dword [esi*4 + 0x40bc18], edi
je 0x406ce5
mov eax, dword [0x40bc10]
lea esi, [eax - 1]
test esi, esi
jl 0x406cd3
cmp dword [esi*4 + 0x40bc18], edi
je 0x406ccf
dec esi
jns 0x406cc3
test esi, esi
jge 0x406ce3
cmp eax, 0x10
jge 0x406cde
inc eax
mov dword [0x40bc10], eax
lea esi, [eax - 1]
jmp 0x406ce5
je 0x406cfd
xor ecx, ecx
test esi, esi
jl 0x406cfd
lea eax, [ecx*4 + 0x40bc18]
mov edx, dword [eax]
inc ecx
cmp ecx, esi
mov dword [eax], edi
mov edi, edx
jle 0x406ceb
push 0
push 0x40bc58
call ebx
jmp 0x406b28
or eax, 0xffffffff
pop edi
pop esi
pop ebx
leave
ret
Function at 0x429ab0
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x24000]
push edi
or ebp, 0xffffffff
jmp 0x429ad2
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x429ad9
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x429ac8
mov eax, 1
add ebx, ebx
jne 0x429aeb
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x429ae0
jne 0x429afc
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x429ae0
xor ecx, ecx
sub eax, 3
jb 0x429b10
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x429b82
mov ebp, eax
add ebx, ebx
jne 0x429b1b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x429b28
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x429b4c
inc ecx
add ebx, ebx
jne 0x429b38
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x429b2d
jne 0x429b49
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x429b2d
add ecx, 2
cmp ebp, 0xfffff300
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x429b6c
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x429b5d
jmp 0x429ace
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x429b6c
add edi, ecx
jmp 0x429ace
pop esi
mov edi, esi
mov ecx, 0x167
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x429b8a
cmp byte [edi], 5
jne 0x429b8a
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 0x429b8f
lea edi, [esi + 0x27000]
mov eax, dword [edi]
or eax, eax
je 0x429c07
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x3b0bc]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x3b120]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x429bbc
mov ecx, edi
jns 0x429beb
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 + 0x3b124]
or eax, eax
je 0x429c01
mov dword [ebx], eax
add ebx, 4
jmp 0x429bd9
call dword [esi + 0x3b12c]
mov ebp, dword [esi + 0x3b128]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x1ff]
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 0x429c3b
sub esp, 0xffffff80
jmp 0x40b10a
Function at 0x419820
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4a3feb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x180
push ebx
push ebp
mov ebp, ecx
lea ecx, [esp + 8]
lea eax, [ebp + 0x40]
push eax
call fcn.00496056
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x4198a2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004936bd
mov eax, dword [eax]
push 0x711270
push eax
call fcn.00485794
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004962e1
test bl, bl
je 0x4198a2
push 0x711270
lea ecx, [esp + 0xc]
call fcn.004966bd
push 0x714dec
lea ecx, [esp + 0xc]
call fcn.004966bd
mov ecx, dword [esp + 8]
lea eax, [esp + 0x48]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_FindFirstFileA]
cmp eax, 0xffffffff
mov dword [esp + 0xc], eax
jne 0x4198de
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004962e1
jmp 0x4199a9
push esi
mov esi, dword [esp + 0x19c]
push edi
mov edi, dword [sym.imp.USER32.dll_SendMessageA]
mov ebx, 0x23
test byte [esp + 0x50], 0x10
je 0x419962
lea edx, [esp + 0x7c]
push 0x714de8
push edx
call fcn.00485794
add esp, 8
test eax, eax
je 0x419962
lea eax, [esp + 0x7c]
push 0x714de4
push eax
call fcn.00485794
add esp, 8
test eax, eax
je 0x419962
mov eax, dword [ebp + 0x1c]
lea edx, [esp + 0x1c]
push edx
push 0
lea ecx, [esp + 0x84]
push 0x1100
push eax
mov dword [esp + 0x2c], esi
mov dword [esp + 0x30], 0xffff0003
mov dword [esp + 0x4c], 0
mov dword [esp + 0x50], 1
mov dword [esp + 0x44], ecx
mov dword [esp + 0x34], ebx
call edi
mov edx, dword [esp + 0x14]
lea ecx, [esp + 0x50]
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_FindNextFileA]
test eax, eax
jne 0x4198f2
mov eax, dword [esp + 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
mov ecx, dword [ebp + 0x1c]
push esi
push 2
push 0x1102
push ecx
call edi
lea ecx, [esp + 0x10]
mov dword [esp + 0x198], 0xffffffff
call fcn.004962e1
pop edi
pop esi
mov ecx, dword [esp + 0x188]
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x18c
ret 4

Function at 0x41a1a0
Capabilities:
Query or enumerate registry value

Disassembly:
mov ecx, dword [esp + 8]
mov edx, dword [esp + 4]
sub esp, 0x10c
lea eax, [esp]
push esi
push eax
push 1
push 0
push ecx
push edx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
mov esi, eax
test esi, esi
jne 0x41a202
mov edx, dword [esp + 4]
lea eax, [esp + 8]
lea ecx, [esp + 0xc]
push eax
push ecx
push esi
push edx
mov dword [esp + 0x18], 0x104
call dword [sym.imp.ADVAPI32.dll_RegQueryValueA]
mov ecx, dword [esp + 0x11c]
lea eax, [esp + 0xc]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
mov edx, dword [esp + 4]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
pop esi
add esp, 0x10c
ret 0xc
Function at 0x41a210
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4a406b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x723cf0]
push esi
push edi
mov edi, ecx
mov dword [esp + 8], eax
mov eax, dword [edi + 0x44]
mov dword [esp + 0x21c], 0
test eax, eax
jne 0x41a348
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x41a276
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004962e1
xor eax, eax
jmp 0x41a3bf
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0049646a
push esi
lea ecx, [esp + 0xc]
call fcn.004966f9
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x714e24
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x41a39d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.0041a1a0
test eax, eax
jne 0x41a39d
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push str._shellopencommand
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push closesocket
mov ecx, edi
call fcn.0041a1a0
test eax, eax
jne 0x41a39d
lea eax, [esp + 0x14]
push 0x714e00
push eax
call fcn.00486870
mov esi, eax
add esp, 8
test esi, esi
jne 0x41a37c
lea ecx, [esp + 0x14]
push 0x714dfc
push ecx
call fcn.004867f0
mov esi, eax
add esp, 8
test esi, esi
jne 0x41a37c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x41a37f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0049641a
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x41a28e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004962e1
xor eax, eax
jmp 0x41a3bf
mov byte [esi], 0
push 0x714df8
push esi
call ebx
mov eax, dword [esp + 0x10]
push eax
push esi
call ebx
lea ecx, [esp + 0x14]
push ebp
push ecx
call dword [sym.imp.KERNEL32.dll_WinExec]
mov esi, eax
xor edx, edx
cmp esi, 0x20
setg dl
lea ecx, [esp + 0x10]
mov esi, edx
mov dword [esp + 0x224], 0xffffffff
call fcn.004962e1
pop ebp
mov eax, esi
pop ebx
mov ecx, dword [esp + 0x214]
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x218
ret 4
Function at 0x42db70
Capabilities:
Log keystrokes via polling

Disassembly:
mov eax, dword [esp + 4]
push esi
push edi
mov edi, dword [sym.imp.USER32.dll_GetKeyState]
mov cl, byte [eax + 8]
and ecx, 0xff
mov esi, ecx
cmp si, 0x60
jb 0x42dbde
cmp si, 0x69
ja 0x42dbde
add esi, 0xffd0
cmp si, 0x11
je 0x42dbae
push 0x11
call edi
test ax, ax
jge 0x42dbae
or esi, 0x2000
cmp si, 0x10
je 0x42dbc3
push 0x10
call edi
test ax, ax
jge 0x42dbc3
or esi, 0x4000
cmp si, 0x12
je 0x42dbd8
push 0x12
call edi
test ax, ax
jge 0x42dbd8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x42dbeb
mov esi, 0xbd
jmp 0x42db9f
cmp si, 0x6e
jne 0x42dbf8
mov esi, 0xbe
jmp 0x42db9f
cmp si, 0x6f
jne 0x42db99
mov esi, 0xbf
jmp 0x42db9f

Function at 0x42f360
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x734bc0]
xor edx, edx
cmp eax, edx
jne 0x42f386
xor eax, eax
mov byte [eax + 0x734ac0], al
inc eax
cmp eax, 0x100
jl 0x42f36e
mov dword [0x734bc0], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x734ac0
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x42f417
xor esi, esi
push ebp
mov byte [esp + 0x20], dl
xor ecx, ecx
mov edi, dword [esp + 0x20]
mov ebp, dword [esp + 0x18]
mov al, byte [esi + ebx]
and edi, 0xff
xor edx, edx
mov dl, byte [edi + ebp]
mov ebp, eax
and ebp, 0xff
add ecx, edx
add ecx, ebp
and ecx, 0x800000ff
jns 0x42f3ea
dec ecx
or ecx, 0xffffff00
inc ecx
mov byte [esp + 0x10], cl
mov ecx, dword [esp + 0x10]
and ecx, 0xff
mov dl, byte [ecx + ebx]
mov byte [esi + ebx], dl
mov byte [ecx + ebx], al
lea eax, [edi + 1]
cdq
idiv dword [esp + 0x1c]
inc esi
cmp esi, 0x100
mov byte [esp + 0x20], dl
jl 0x42f3b8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x42f490
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [ebp + 0x10]
push ebx
push esi
push edi
mov cl, byte [eax + 0x100]
mov dl, byte [eax + 0x101]
mov dword [ebp - 8], eax
mov byte [ebp - 1], cl
mov byte [ebp - 2], dl
xor ebx, ebx
mov bl, byte [ebp - 1]
xor edx, edx
mov dl, byte [ebp - 2]
mov esi, dword [ebp - 8]
mov edi, dword [ebp + 8]
xor eax, eax
mov ecx, dword [ebp + 0xc]
test ecx, ecx
jle 0x42f4e3
inc bl
mov al, byte [esi + ebx]
add dl, al
xchg byte [esi + edx], al
mov byte [esi + ebx], al
add al, byte [esi + edx]
mov al, byte [esi + eax]
xor byte [edi], al
inc edi
dec ecx
jne 0x42f4ca
mov byte [ebp - 1], bl
mov byte [ebp - 2], dl
mov eax, dword [ebp + 0x10]
mov cl, byte [ebp - 1]
mov dl, byte [ebp - 2]
pop edi
pop esi
mov byte [eax + 0x100], cl
mov byte [eax + 0x101], dl
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x436380
Capabilities:
Enumerate pe sections

Disassembly:
sub esp, 0x18
mov eax, dword [esp + 0x1c]
push ebx
push ebp
push esi
xor esi, esi
xor ecx, ecx
mov si, word [eax + 8]
mov cx, word [eax + 4]
xor ebp, ebp
xor edx, edx
mov bp, word [eax + 0xa]
mov dx, word [eax + 6]
sub esi, ecx
sub ebp, edx
inc esi
xor ebx, ebx
inc ebp
cmp esi, ebx
mov dword [esp + 0x14], esi
jle 0x436518
cmp ebp, ebx
jle 0x436518
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, reloc.OLEAUT32.dll_VariantInit
mov dword [esp + 0x10], edi
jns 0x4363de
dec eax
or eax, 0xfffffff8
inc eax
je 0x4363e5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x4363f4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x4363fb
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.00496022
add esp, 4
cmp eax, ebx
je 0x43641c
mov dword [eax], ebx
mov dword [eax + 4], ebx
mov dword [eax + 8], ebx
mov dword [eax + 0xc], ebx
mov dword [eax + 0x10], ebx
mov dword [eax + 0x14], ebx
mov ebx, eax
mov eax, edi
mov dword [esp + 0x14], ebx
imul eax, ebp
push eax
mov dword [ebx], 7
mov dword [ebx + 4], esi
mov dword [ebx + 8], ebp
mov dword [ebx + 0x14], eax
call fcn.00496022
mov ecx, dword [ebx + 0x14]
mov edi, eax
mov edx, ecx
xor eax, eax
shr ecx, 2
mov dword [ebx + 0x10], edi
add esp, 4
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
test ebp, ebp
lea edx, [eax + 0x80]
jle 0x43650e
xor eax, eax
mov dword [esp + 0x20], ebp
mov dword [esp + 0x1c], eax
mov ebp, dword [ebx + 0x10]
xor ecx, ecx
add ebp, eax
mov dword [esp + 0x2c], ecx
test esi, esi
jle 0x4364f5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x4364e1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x4364d6
xor eax, eax
mov ecx, esi
mov al, byte [edx]
mov edx, ecx
mov bl, al
mov edi, ebp
mov bh, bl
dec esi
mov eax, ebx
shl eax, 0x10
mov ax, bx
mov ebx, dword [esp + 0x14]
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
mov edx, dword [esp + 0x24]
and ecx, 3
add ebp, esi
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
lea ecx, [eax + esi*8]
mov esi, dword [esp + 0x18]
jmp 0x4364e4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x4364e4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x436480
mov eax, dword [esp + 0x1c]
mov edi, dword [esp + 0x10]
mov ecx, dword [esp + 0x20]
add eax, edi
dec ecx
mov dword [esp + 0x1c], eax
mov dword [esp + 0x20], ecx
jne 0x436471
pop edi
pop esi
mov eax, ebx
pop ebp
pop ebx
add esp, 0x18
ret
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x18
ret

Function at 0x438740
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x190
push esi
mov esi, ecx
call fcn.004978db
lea eax, [esp + 4]
mov dword [esi], method.CWnd.virtual_0
push eax
push 0x101
call dword [sym.imp.WS2_32.dll_WSAStartup]
neg eax
sbb eax, eax
mov dword [esi + 0x44], 0x4d12
inc eax
mov dword [esi + 0x40], 0xffffffff
mov dword [esi + 0x3c], eax
mov eax, esi
pop esi
add esp, 0x190
ret
Function at 0x4388c0
Capabilities:
Resolve dns

Disassembly:
push ebx
push esi
mov esi, dword [esp + 0x10]
test esi, esi
je 0x438947
cmp byte [esi], 0
je 0x438947
mov ebx, dword [esp + 0xc]
xor eax, eax
mov ecx, ebx
mov edx, dword [esp + 0x14]
push edx
mov dword [ecx], eax
mov dword [ecx + 4], eax
mov dword [ecx + 8], eax
mov dword [ecx + 0xc], eax
call dword [sym.imp.WS2_32.dll_htons]
push esi
mov word [ebx + 2], ax
call dword [sym.imp.WS2_32.dll_inet_addr]
cmp eax, 0xffffffff
jne 0x438935
push esi
call dword [sym.imp.WS2_32.dll_gethostbyname]
test eax, eax
je 0x438947
movsx ecx, word [eax + 0xa]
mov edx, dword [eax + 0xc]
push edi
lea edi, [ebx + 4]
mov esi, dword [edx]
mov edx, ecx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov ax, word [eax + 8]
pop edi
mov word [ebx], ax
pop esi
mov eax, 1
pop ebx
ret 0xc
mov dword [ebx + 4], eax
mov word [ebx], 2
pop esi
mov eax, 1
pop ebx
ret 0xc
pop esi
xor eax, eax
pop ebx
ret 0xc

Function at 0x438b23
Capabilities:
Connect socket

Disassembly:
sub esp, 0x10
push esi
mov esi, ecx
mov eax, dword [esi]
call dword [eax + 0xbc]
test eax, eax
je 0x438b92
mov ecx, dword [esp + 0x1c]
mov edx, dword [esp + 0x18]
push ecx
lea eax, [esp + 8]
push edx
push eax
mov ecx, esi
call fcn.004388c0
test eax, eax
je 0x438b92
mov edx, dword [esi + 0x40]
lea ecx, [esp + 4]
push 0x10
push ecx
push edx
call dword [sym.imp.WS2_32.dll_connect]
cmp eax, 0xffffffff
je 0x438b8b
mov eax, dword [esi + 0x1c]
mov ecx, dword [esi + 0x40]
push 0x21
push 0x8078
push eax
push ecx
call dword [sym.imp.WS2_32.dll_WSAAsyncSelect]
cmp eax, 0xffffffff
je 0x438b8b
mov eax, 1
mov dword [esi + 0x48], eax
pop esi
add esp, 0x10
ret 8
mov ecx, esi
call fcn.00438af0
xor eax, eax
pop esi
add esp, 0x10
ret 8

Function at 0x439bb0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4a59e8
push eax
mov dword fs:[0], esp
sub esp, 0x28
push esi
push edi
mov edi, dword [esp + 0x44]
mov esi, ecx
test edi, edi
jne 0x439be9
pop edi
xor eax, eax
pop esi
mov ecx, dword [esp + 0x28]
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
push 0x400
lea ecx, [esp + 0xc]
call fcn.0049dafb
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.0049db83
mov ecx, dword [esp + 0x60]
mov edx, dword [esp + 0x5c]
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
mov edx, dword [esp + 0x58]
push eax
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
push eax
lea edx, [esp + 0x20]
push ecx
push edx
mov ecx, esi
call fcn.00439c70
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.0049dbc0
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
Function at 0x43e240
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push 0xffffffffffffffff
push 0x4a6178
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x54
mov eax, dword [esp + 0x74]
mov edx, dword [esp + 0x6c]
push esi
mov esi, ecx
mov ecx, dword [esp + 0x74]
push edi
push eax
mov eax, dword [esp + 0x74]
push ecx
push edx
lea ecx, [esp + 0x14]
push eax
push ecx
mov ecx, esi
call fcn.0043edc0
lea edx, [esp + 0x18]
push eax
push edx
call dword [sym.imp.USER32.dll_CopyRect]
mov eax, dword [esp + 0x18]
xor edi, edi
xor ecx, ecx
cmp eax, edi
setl cl
dec ecx
xor edx, edx
and ecx, eax
mov eax, dword [esp + 0x1c]
cmp eax, edi
mov dword [esp + 0x18], ecx
setl dl
dec edx
and edx, eax
lea eax, [esp + 0x18]
push eax
mov dword [esp + 0x20], edx
call dword [sym.imp.USER32.dll_IsRectEmpty]
test eax, eax
je 0x43e2e9
mov eax, dword [esp + 0x6c]
push ebx
mov ebx, eax
xor ecx, ecx
xor edx, edx
xor esi, esi
mov dword [ebx], ecx
mov dword [ebx + 4], edx
mov dword [ebx + 8], esi
mov dword [ebx + 0xc], edi
pop ebx
pop edi
pop esi
mov ecx, dword [esp + 0x54]
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14
lea ecx, [esp + 8]
push ecx
mov ecx, esi
call fcn.0043ded0
mov edx, eax
mov eax, dword [edx]
mov ecx, dword [edx + 4]
push ecx
push eax
lea eax, [esp + 0x20]
push eax
call dword [sym.imp.USER32.dll_OffsetRect]
push edi
lea ecx, [esp + 0x4c]
call fcn.0049cdac
mov ecx, dword [esi + 0x5c]
mov edx, dword [esi + 0x58]
push ecx
lea eax, [esp + 0x4c]
push edx
push eax
mov dword [esp + 0x70], edi
call fcn.0044d490
mov edx, dword [esp + 0x5c]
add esp, 0xc
lea ecx, [esp + 0x18]
push 2
push ecx
push edx
call dword [sym.imp.GDI32.dll_LPtoDP]
mov ecx, dword [esi + 0x1c]
lea eax, [esp + 0x38]
push eax
push ecx
call dword [sym.imp.USER32.dll_GetClientRect]
lea edx, [esp + 0x38]
lea eax, [esp + 0x18]
push edx
lea ecx, [esp + 0x2c]
push eax
push ecx
call dword [sym.imp.USER32.dll_IntersectRect]
mov esi, dword [esp + 0x6c]
mov eax, dword [esp + 0x28]
mov ecx, dword [esp + 0x2c]
mov edx, esi
mov dword [esp + 0x64], 0xffffffff
mov dword [edx], eax
mov eax, dword [esp + 0x30]
mov dword [edx + 4], ecx
mov ecx, dword [esp + 0x34]
mov dword [edx + 8], eax
mov dword [edx + 0xc], ecx
lea ecx, [esp + 0x48]
call fcn.0049ce1e
mov ecx, dword [esp + 0x5c]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14