joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4082ee
Capabilities:
Encode data using xor
Hash data using murmur3

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x120
push ebx
push esi
xor edx, edx
inc ecx
push edi
movzx esi, byte [ecx - 1]
movzx edi, byte [ecx]
shl esi, 8
or esi, edi
movzx edi, byte [ecx + 1]
shl esi, 8
or esi, edi
movzx edi, byte [ecx + 2]
shl esi, 8
or esi, edi
mov dword [ebp + edx*4 - 0x120], esi
inc edx
add ecx, 4
cmp edx, 0x10
jb 0x4082fd
push 0x40
pop esi
cmp edx, esi
jae 0x408378
sub esi, edx
lea ecx, [ebp + edx*4 - 0x128]
mov dword [ebp - 4], esi
mov esi, dword [ecx]
mov edx, dword [ecx - 0x34]
mov edi, esi
rol edi, 0xf
mov ebx, esi
shr esi, 0xa
rol ebx, 0xd
xor edi, ebx
xor edi, esi
mov esi, edx
rol esi, 0xe
mov ebx, edx
ror ebx, 7
xor esi, ebx
shr edx, 3
xor esi, edx
add edi, esi
add edi, dword [ecx - 0x38]
add ecx, 4
add edi, dword [ecx - 0x18]
dec dword [ebp - 4]
mov dword [ecx + 4], edi
jne 0x40833e
mov ecx, dword [eax + 0x54]
mov edi, dword [eax + 0x50]
mov ebx, dword [eax + 0x68]
mov esi, dword [eax + 0x60]
and dword [ebp - 0x14], 0
mov dword [ebp - 8], ecx
mov ecx, dword [eax + 0x58]
mov dword [ebp - 0xc], ecx
mov ecx, dword [eax + 0x5c]
mov dword [ebp - 0x1c], ecx
mov ecx, dword [eax + 0x64]
mov dword [ebp - 0x10], ecx
mov ecx, dword [eax + 0x6c]
mov dword [ebp - 0x18], edi
mov dword [ebp - 0x20], ebx
mov dword [ebp - 4], ecx
mov ecx, esi
ror ecx, 0xb
mov edx, esi
rol edx, 7
xor ecx, edx
mov edx, esi
ror edx, 6
xor ecx, edx
mov edx, esi
not edx
and edx, ebx
mov ebx, dword [ebp - 0x10]
and ebx, esi
xor edx, ebx
add ecx, edx
mov edx, dword [ebp - 0x14]
add ecx, dword [edx + 0x40a238]
mov ebx, edi
add ecx, dword [ebp + edx - 0x120]
mov edx, edi
add ecx, dword [ebp - 4]
ror edx, 0xd
rol ebx, 0xa
xor edx, ebx
mov ebx, edi
add dword [ebp - 0x14], 4
ror ebx, 2
xor edx, ebx
mov ebx, dword [ebp - 8]
xor ebx, edi
and ebx, dword [ebp - 0xc]
mov edi, dword [ebp - 8]
and edi, dword [ebp - 0x18]
xor ebx, edi
mov edi, dword [ebp - 0x20]
add edx, ebx
mov ebx, dword [ebp - 0x10]
mov dword [ebp - 4], edi
mov edi, dword [ebp - 0xc]
mov dword [ebp - 0x10], esi
mov esi, dword [ebp - 0x1c]
mov dword [ebp - 0x1c], edi
mov edi, dword [ebp - 8]
mov dword [ebp - 0xc], edi
mov edi, dword [ebp - 0x18]
mov dword [ebp - 8], edi
add esi, ecx
cmp dword [ebp - 0x14], 0x100
lea edi, [edx + ecx]
mov dword [ebp - 0x20], ebx
mov dword [ebp - 0x18], edi
jb 0x4083a9
mov ecx, dword [eax + 0x50]
add ecx, edi
mov dword [eax + 0x50], ecx
mov ecx, dword [eax + 0x54]
add ecx, dword [ebp - 8]
pop edi
mov dword [eax + 0x54], ecx
mov ecx, dword [eax + 0x58]
add ecx, dword [ebp - 0xc]
mov dword [eax + 0x58], ecx
mov ecx, dword [eax + 0x5c]
add ecx, dword [ebp - 0x1c]
mov dword [eax + 0x5c], ecx
mov ecx, dword [eax + 0x60]
add ecx, esi
mov dword [eax + 0x60], ecx
mov ecx, dword [eax + 0x64]
add ecx, dword [ebp - 0x10]
pop esi
mov dword [eax + 0x64], ecx
mov ecx, dword [eax + 0x68]
add ecx, ebx
mov dword [eax + 0x68], ecx
mov ecx, dword [eax + 0x6c]
add ecx, dword [ebp - 4]
pop ebx
mov dword [eax + 0x6c], ecx
leave
ret
Function at 0x4086b7
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
push ebx
push edi
push dword [esi + 0x24]
xor edi, edi
push edi
push dword [esi + 0x20]
mov dword [ebp - 0xc], edi
call fcn.00408fa9
add esp, 0xc
push 2
lea eax, [ebp - 0x14]
push eax
push edi
push edi
push dword [ebp + 8]
mov dword [ebp - 0x14], edi
mov dword [ebp - 0x10], edi
mov edi, dword [sym.imp.KERNEL32.dll_SetFilePointerEx]
call edi
test eax, eax
je 0x40877b
mov eax, dword [ebp - 0x14]
mov ebx, dword [ebp - 0x10]
mov dword [ebp - 0x1c], eax
xor eax, eax
push eax
mov dword [ebp - 0x14], eax
mov dword [ebp - 0x10], eax
lea eax, [ebp - 0x14]
push eax
push dword [ebp - 0x10]
push dword [ebp - 0x14]
push dword [ebp + 8]
call edi
test eax, eax
je 0x40877b
mov eax, dword [esi + 0x24]
mov edi, dword [sym.imp.KERNEL32.dll_WriteFile]
xor ecx, ecx
cmp ebx, ecx
jb 0x408757
jbe 0x408752
push 0
lea ecx, [ebp - 8]
push ecx
push eax
push dword [esi + 0x20]
push dword [ebp + 8]
call edi
test eax, eax
je 0x40877b
mov eax, dword [esi + 0x24]
cmp dword [ebp - 8], eax
jb 0x40877b
xor ecx, ecx
sub dword [ebp - 0x1c], eax
sbb ebx, ecx
cmp ebx, ecx
ja 0x40872a
jb 0x408757
cmp dword [ebp - 0x1c], eax
ja 0x40872a
push 0
lea eax, [ebp - 8]
push eax
push dword [ebp - 0x1c]
push dword [esi + 0x20]
push dword [ebp + 8]
call edi
test eax, eax
je 0x40877b
mov eax, dword [ebp - 0x1c]
cmp dword [ebp - 8], eax
jb 0x40877b
mov dword [ebp - 0xc], 1
mov eax, dword [ebp - 0xc]
pop edi
pop ebx
leave
ret
Function at 0x408af1
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push esi
push edi
push 3
pop esi
mov edi, 0x40000
push edi
push 0
push dword [ebp + 0xc]
call fcn.00408fa9
add esp, 0xc
mov ecx, dword [ebx + esi*8 - 4]
push 0
dec esi
mov eax, dword [ebx + esi*8]
lea edx, [ebp - 0x10]
push edx
push ecx
push eax
push dword [ebp + 8]
mov dword [ebp - 0x10], eax
mov dword [ebp - 0xc], ecx
call dword [sym.imp.KERNEL32.dll_SetFilePointerEx]
test eax, eax
je 0x408b55
push 0
lea eax, [ebp - 4]
push eax
push edi
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x408b55
cmp dword [ebp - 4], edi
jne 0x408b55
test esi, esi
jne 0x408b0f
or esi, 0xffffffff
xor eax, eax
test esi, esi
pop edi
sete al
pop esi
leave
ret

Function at 0x408b60
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
push ebx
push esi
push edi
push 2
xor esi, esi
lea eax, [ebp - 0x14]
push eax
push esi
push esi
push dword [ebp + 8]
mov dword [ebp - 0x14], esi
mov dword [ebp - 0x10], esi
call dword [sym.imp.KERNEL32.dll_SetFilePointerEx]
test eax, eax
je 0x408c3b
mov eax, dword [ebp - 0x10]
mov ecx, dword [ebp - 0x14]
mov dword [ebp - 0x1c], ecx
mov dword [ebp - 0x18], eax
cmp eax, esi
ja 0x408ba6
cmp ecx, 0xc0000
jb 0x408c3b
push esi
push 3
push eax
push ecx
call fcn.00409530
xor edi, edi
mov dword [ebp - 0x24], eax
mov dword [ebp - 0x20], edx
xor ebx, ebx
cmp ebx, 2
jne 0x408bce
mov esi, dword [ebp - 0x1c]
mov edi, dword [ebp - 0x18]
add esi, 0xfffc0000
adc edi, 0xffffffff
mov eax, dword [ebp + 0xc]
push 0
mov dword [eax + ebx*8], esi
mov dword [eax + ebx*8 + 4], edi
lea eax, [ebp - 0x14]
push eax
push edi
push esi
push dword [ebp + 8]
mov dword [ebp - 0x14], esi
mov dword [ebp - 0x10], edi
call dword [sym.imp.KERNEL32.dll_SetFilePointerEx]
test eax, eax
je 0x408c31
cmp dword [ebp - 0x14], esi
jne 0x408c31
cmp dword [ebp - 0x10], edi
jne 0x408c31
push 0
lea eax, [ebp - 8]
push eax
push 0x40000
push dword [ebp + 0x10]
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x408c31
mov eax, 0x40000
cmp dword [ebp - 8], eax
jne 0x408c31
add esi, dword [ebp - 0x24]
adc edi, dword [ebp - 0x20]
add dword [ebp + 0x10], eax
inc ebx
cmp ebx, 3
jb 0x408bba
xor eax, eax
cmp ebx, 3
sete al
mov esi, eax
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x408ebe
Capabilities:
Get file attributes
Get file size
Set file attributes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
push ebx
push esi
xor eax, eax
push eax
push eax
push 3
push eax
push 7
push closesocket
push edi
mov dword [ebp - 4], eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
je 0x408fa2
lea eax, [ebp - 0x20]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSizeEx]
test eax, eax
je 0x408f96
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [ebp - 0x20]
mov ecx, dword [ebp - 0x1c]
or ebx, 0xffffffff
mov dword [ebp - 0x18], eax
or eax, ecx
mov dword [ebp - 0x14], ecx
je 0x408fa2
push edi
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
mov dword [ebp - 0xc], eax
cmp eax, ebx
je 0x408fa2
mov esi, dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
mov dword [ebp - 8], eax
and dword [ebp - 8], 1
je 0x408f3e
and eax, 0xfffffffe
push eax
push edi
call esi
test byte [ebp + 0x14], 1
jne 0x408f67
cmp dword [ebp - 0x14], 0
ja 0x408f53
cmp dword [ebp - 0x18], 0x180000
jb 0x408f67
push dword [ebp + 0x14]
mov eax, dword [ebp + 8]
push dword [ebp + 0x10]
push edi
push dword [ebp + 0xc]
call fcn.00408c42
jmp 0x408f79
push dword [ebp + 0x14]
mov eax, dword [ebp + 8]
push dword [ebp + 0x10]
push edi
push dword [ebp + 0xc]
call fcn.00408782
add esp, 0x10
cmp dword [ebp - 8], 0
mov dword [ebp - 4], eax
je 0x408fa2
push dword [ebp - 0xc]
test eax, eax
je 0x408f93
push dword [ebp + 0x10]
call esi
jmp 0x408fa2
push edi
call esi
cmp ebx, 0xffffffff
je 0x408fa2
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [ebp - 4]
pop esi
pop ebx
leave
ret
Function at 0x40d130
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x46c94b
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.00461441
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40d1b2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0045f1c0
mov eax, dword [eax]
push 0x4851f0
push eax
call fcn.00451df4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004616cc
test bl, bl
je 0x40d1b2
push 0x4851f0
lea ecx, [esp + 0xc]
call fcn.00461a5c
push 0x488d6c
lea ecx, [esp + 0xc]
call fcn.00461a5c
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 0x40d1ee
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004616cc
jmp 0x40d2b9
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 0x40d272
lea edx, [esp + 0x7c]
push 0x488d68
push edx
call fcn.00451df4
add esp, 8
test eax, eax
je 0x40d272
lea eax, [esp + 0x7c]
push 0x488d64
push eax
call fcn.00451df4
add esp, 8
test eax, eax
je 0x40d272
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 0x40d202
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.004616cc
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 0x40dab0
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 0x40db12
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 0x40db20
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x46c9cb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x48f29c]
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 0x40dc58
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40db86
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004616cc
xor eax, eax
jmp 0x40dccf
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00461809
push esi
lea ecx, [esp + 0xc]
call fcn.00461a98
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x40dcad
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.0040dab0
test eax, eax
jne 0x40dcad
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 accept
mov ecx, edi
call fcn.0040dab0
test eax, eax
jne 0x40dcad
lea eax, [esp + 0x14]
push 0x488d80
push eax
call fcn.00452e30
mov esi, eax
add esp, 8
test esi, esi
jne 0x40dc8c
lea ecx, [esp + 0x14]
push 0x488d7c
push ecx
call fcn.00452db0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40dc8c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40dc8f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004617b9
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40db9e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004616cc
xor eax, eax
jmp 0x40dccf
mov byte [esi], 0
push 0x488d78
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.004616cc
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 0x41f120
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 0x41f18e
cmp si, 0x69
ja 0x41f18e
add esi, 0xffd0
cmp si, 0x11
je 0x41f15e
push 0x11
call edi
test ax, ax
jge 0x41f15e
or esi, 0x2000
cmp si, 0x10
je 0x41f173
push 0x10
call edi
test ax, ax
jge 0x41f173
or esi, 0x4000
cmp si, 0x12
je 0x41f188
push 0x12
call edi
test ax, ax
jge 0x41f188
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41f19b
mov esi, 0xbd
jmp 0x41f14f
cmp si, 0x6e
jne 0x41f1a8
mov esi, 0xbe
jmp 0x41f14f
cmp si, 0x6f
jne 0x41f149
mov esi, 0xbf
jmp 0x41f14f

Function at 0x4208d0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x49f970]
xor edx, edx
cmp eax, edx
jne 0x4208f6
xor eax, eax
mov byte [eax + 0x49f870], al
inc eax
cmp eax, 0x100
jl 0x4208de
mov dword [0x49f970], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x49f870
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x420987
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 0x42095a
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 0x420928
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x420a00
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 0x420a53
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 0x420a3a
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 0x427490
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 0x427628
cmp ebp, ebx
jle 0x427628
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, 0x80000007
mov dword [esp + 0x10], edi
jns 0x4274ee
dec eax
or eax, 0xfffffff8
inc eax
je 0x4274f5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x427504
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x42750b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0046140d
add esp, 4
cmp eax, ebx
je 0x42752c
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.0046140d
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 0x42761e
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 0x427605
mov al, byte [edx]
cmp al, 0xc0
jbe 0x4275f1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x4275e6
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 0x4275f4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x4275f4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x427590
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 0x427581
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 0x429860
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x190
push esi
mov esi, ecx
call fcn.00462c7d
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 0x429a10
Capabilities:
Resolve dns

Disassembly:
push ebx
push esi
mov esi, dword [esp + 0x10]
test esi, esi
je 0x429a97
cmp byte [esi], 0
je 0x429a97
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 0x429a85
push esi
call dword [sym.imp.WS2_32.dll_gethostbyname]
test eax, eax
je 0x429a97
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 0x429c73
Capabilities:
Connect socket

Disassembly:
sub esp, 0x10
push esi
mov esi, ecx
mov eax, dword [esi]
call dword [eax + 0xbc]
test eax, eax
je 0x429ce2
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.00429a10
test eax, eax
je 0x429ce2
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 0x429cdb
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 0x429cdb
mov eax, 1
mov dword [esi + 0x48], eax
pop esi
add esp, 0x10
ret 8
mov ecx, esi
call fcn.00429c40
xor eax, eax
pop esi
add esp, 0x10
ret 8

Function at 0x42aee0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x46dff8
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 0x42af19
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.00468dba
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.00468e06
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.0042afa0
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.00468e43
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24