joyce8/EMBER2024-capa huggingface dataset:
Function at 0x46e2c0
Capabilities:
Get mac address on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x47981c
mov eax, dword fs:[0]
push eax
sub esp, 0x34
mov eax, dword [0x49b7c0]
xor eax, ebp
mov dword [ebp - 0x14], eax
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x40], 0
lea ecx, [ebp - 0x30]
call fcn.00405e70
mov dword [ebp - 4], 0
mov dword [ebp - 0x10], 0
mov dword [ebp - 0x38], 0
lea eax, [ebp - 0x38]
push eax
push 0
call sub.IPHLPAPI.DLL_GetAdaptersInfo
mov dword [ebp - 0x3c], eax
cmp dword [ebp - 0x3c], 0
je 0x46e352
cmp dword [ebp - 0x3c], 0x6f
je 0x46e352
lea ecx, [ebp - 0x30]
push ecx
mov ecx, dword [ebp + 8]
call fcn.00402000
mov edx, dword [ebp - 0x40]
or edx, 1
mov dword [ebp - 0x40], edx
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x30]
call fcn.00402040
mov eax, dword [ebp + 8]
jmp 0x46e487
mov eax, dword [ebp - 0x38]
push eax
push 0x40
call dword [sym.imp.KERNEL32.dll_GlobalAlloc]
mov dword [ebp - 0x10], eax
cmp dword [ebp - 0x10], 0
jne 0x46e393
lea ecx, [ebp - 0x30]
push ecx
mov ecx, dword [ebp + 8]
call fcn.00402000
mov edx, dword [ebp - 0x40]
or edx, 1
mov dword [ebp - 0x40], edx
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x30]
call fcn.00402040
mov eax, dword [ebp + 8]
jmp 0x46e487
lea eax, [ebp - 0x38]
push eax
mov ecx, dword [ebp - 0x10]
push ecx
call sub.IPHLPAPI.DLL_GetAdaptersInfo
test eax, eax
je 0x46e3da
mov edx, dword [ebp - 0x10]
push edx
call dword [sym.imp.KERNEL32.dll_GlobalFree]
lea eax, [ebp - 0x30]
push eax
mov ecx, dword [ebp + 8]
call fcn.00402000
mov ecx, dword [ebp - 0x40]
or ecx, 1
mov dword [ebp - 0x40], ecx
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x30]
call fcn.00402040
mov eax, dword [ebp + 8]
jmp 0x46e487
lea ecx, [ebp - 0x34]
call fcn.004017f0
mov byte [ebp - 4], 1
mov edx, dword [ebp - 0x10]
movzx eax, byte [edx + 0x199]
push eax
mov ecx, dword [ebp - 0x10]
movzx edx, byte [ecx + 0x198]
push edx
mov eax, dword [ebp - 0x10]
movzx ecx, byte [eax + 0x197]
push ecx
mov edx, dword [ebp - 0x10]
movzx eax, byte [edx + 0x196]
push eax
mov ecx, dword [ebp - 0x10]
movzx edx, byte [ecx + 0x195]
push edx
mov eax, dword [ebp - 0x10]
movzx ecx, byte [eax + 0x194]
push ecx
push str._02X_02X_02X_02X_02X_02X
lea edx, [ebp - 0x34]
push edx
call fcn.004063b0
add esp, 0x20
mov eax, dword [ebp - 0x10]
push eax
call dword [sym.imp.KERNEL32.dll_GlobalFree]
lea ecx, [ebp - 0x34]
call fcn.00405f60
push eax
lea ecx, [ebp - 0x30]
call fcn.00405ea0
lea ecx, [ebp - 0x30]
push ecx
mov ecx, dword [ebp + 8]
call fcn.00402000
mov edx, dword [ebp - 0x40]
or edx, 1
mov dword [ebp - 0x40], edx
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x34]
call fcn.00405f40
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x30]
call fcn.00402040
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov ecx, dword [ebp - 0x14]
xor ecx, ebp
call fcn.0043bdb2
mov esp, ebp
pop ebp
ret
Function at 0x46e4a0
Capabilities:
Print debug messages

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x479851
mov eax, dword fs:[0]
push eax
push ecx
sub esp, 0x18
push ebx
push esi
push edi
mov eax, dword [0x49b7c0]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x10], esp
mov dword [ebp - 0x28], ecx
mov dword [ebp - 4], 0
mov eax, dword [ebp - 0x28]
add eax, 0x270
push eax
call dword [sym.imp.KERNEL32.dll_TryEnterCriticalSection]
test eax, eax
je 0x46e5b7
mov byte [ebp - 4], 1
lea ecx, [ebp - 0x24]
push ecx
call dword [sym.imp.KERNEL32.dll_GetLocalTime]
lea ecx, [ebp - 0x14]
call fcn.004017f0
mov byte [ebp - 4], 2
mov edx, dword [ebp + 8]
push edx
movzx eax, word [ebp - 0x16]
push eax
movzx ecx, word [ebp - 0x18]
push ecx
movzx edx, word [ebp - 0x1a]
push edx
movzx eax, word [ebp - 0x1c]
push eax
movzx ecx, word [ebp - 0x1e]
push ecx
movzx edx, word [ebp - 0x22]
push edx
movzx eax, word [ebp - 0x24]
push eax
push str._r_n_d__02d__02d__02d:_02d:_02d._03d_:__s
lea ecx, [ebp - 0x14]
push ecx
call fcn.00401870
add esp, 0x28
lea ecx, [ebp - 0x14]
call fcn.00403e00
push eax
call dword [sym.imp.KERNEL32.dll_OutputDebugStringW]
mov edx, dword [ebp - 0x28]
cmp dword [edx + 0x264], 0xffffffff
je 0x46e585
lea ecx, [ebp - 0x14]
call fcn.004033f0
shl eax, 1
push eax
lea ecx, [ebp - 0x14]
call fcn.00403e00
push eax
mov ecx, dword [ebp - 0x28]
add ecx, 0x260
mov eax, dword [ebp - 0x28]
mov edx, dword [eax + 0x260]
mov eax, dword [edx + 0x38]
call eax
mov byte [ebp - 4], 1
lea ecx, [ebp - 0x14]
call fcn.00405f40
jmp 0x46e5a0
mov dword [ebp - 4], 0
mov ecx, dword [ebp - 0x28]
add ecx, 0x270
push ecx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp + 8]
call fcn.00405f40
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x473bc0
Capabilities:
Delete registry key
Query or enumerate registry key

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x224
mov eax, dword [0x49b7c0]
xor eax, ebp
mov dword [ebp - 0xc], eax
mov dword [ebp - 0x224], ecx
mov dword [ebp - 8], 0
mov word [ebp - 0x218], 0
push 0x206
push 0
lea eax, [ebp - 0x216]
push eax
call fcn.0043be90
add esp, 0xc
cmp dword [ebp + 0xc], 0
je 0x473ce0
mov ecx, dword [ebp + 0xc]
push ecx
call dword [sym.imp.KERNEL32.dll_lstrlenW]
test eax, eax
je 0x473ce0
lea edx, [ebp - 4]
push edx
push 0x10008
push 0
mov eax, dword [ebp + 0xc]
push eax
mov ecx, dword [ebp + 8]
push ecx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
mov dword [ebp - 0x21c], eax
cmp dword [ebp - 0x21c], 0
jne 0x473cde
cmp dword [ebp - 0x21c], 0
jne 0x473cd4
mov dword [ebp - 0x220], 0x104
push 0
push 0
push 0
push 0
lea edx, [ebp - 0x220]
push edx
lea eax, [ebp - 0x218]
push eax
push 0
mov ecx, dword [ebp - 4]
push ecx
call dword [sym.imp.ADVAPI32.dll_RegEnumKeyExW]
mov dword [ebp - 0x21c], eax
cmp dword [ebp - 0x21c], 0x103
jne 0x473caa
mov edx, dword [ebp + 0xc]
push edx
mov eax, dword [ebp + 8]
push eax
call dword [sym.imp.ADVAPI32.dll_RegDeleteKeyW]
mov dword [ebp - 0x21c], eax
jmp 0x473cd4
cmp dword [ebp - 0x21c], 0
jne 0x473ccf
lea ecx, [ebp - 0x218]
push ecx
mov edx, dword [ebp - 4]
push edx
mov ecx, dword [ebp - 0x224]
call fcn.00473bc0
mov dword [ebp - 0x21c], eax
jmp 0x473c47
mov eax, dword [ebp - 4]
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
jmp 0x473cea
mov dword [ebp - 0x21c], 0x3f2
mov eax, dword [ebp - 0x21c]
mov ecx, dword [ebp - 0xc]
xor ecx, ebp
call fcn.0043bdb2
mov esp, ebp
pop ebp
ret 8
Function at 0x40e8a0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x48881b
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.0047aba4
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40e922
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0047836d
mov eax, dword [eax]
push 0x580230
push eax
call fcn.0046a444
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0047ae2f
test bl, bl
je 0x40e922
push 0x580230
lea ecx, [esp + 0xc]
call fcn.0047b20b
push 0x583dc0
lea ecx, [esp + 0xc]
call fcn.0047b20b
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 0x40e95e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0047ae2f
jmp 0x40ea29
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 0x40e9e2
lea edx, [esp + 0x7c]
push 0x583dbc
push edx
call fcn.0046a444
add esp, 8
test eax, eax
je 0x40e9e2
lea eax, [esp + 0x7c]
push 0x583db8
push eax
call fcn.0046a444
add esp, 8
test eax, eax
je 0x40e9e2
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 0x40e972
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.0047ae2f
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 0x40f220
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 0x40f282
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 0x40f290
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x48889b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x590888]
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 0x40f3c8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40f2f6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0047ae2f
xor eax, eax
jmp 0x40f43f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0047afb8
push esi
lea ecx, [esp + 0xc]
call fcn.0047b247
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 0x40f41d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.0040f220
test eax, eax
jne 0x40f41d
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.0040f220
test eax, eax
jne 0x40f41d
lea eax, [esp + 0x14]
push 0x583dd4
push eax
call fcn.0046b520
mov esi, eax
add esp, 8
test esi, esi
jne 0x40f3fc
lea ecx, [esp + 0x14]
push 0x583dd0
push ecx
call fcn.0046b4a0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40f3fc
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40f3ff
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0047af68
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40f30e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0047ae2f
xor eax, eax
jmp 0x40f43f
mov byte [esi], 0
push 0x583dcc
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.0047ae2f
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 0x420920
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 0x42098e
cmp si, 0x69
ja 0x42098e
add esi, 0xffd0
cmp si, 0x11
je 0x42095e
push 0x11
call edi
test ax, ax
jge 0x42095e
or esi, 0x2000
cmp si, 0x10
je 0x420973
push 0x10
call edi
test ax, ax
jge 0x420973
or esi, 0x4000
cmp si, 0x12
je 0x420988
push 0x12
call edi
test ax, ax
jge 0x420988
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x42099b
mov esi, 0xbd
jmp 0x42094f
cmp si, 0x6e
jne 0x4209a8
mov esi, 0xbe
jmp 0x42094f
cmp si, 0x6f
jne 0x420949
mov esi, 0xbf
jmp 0x42094f

Function at 0x422090
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x5a1790]
xor edx, edx
cmp eax, edx
jne 0x4220b6
xor eax, eax
mov byte [eax + 0x5a1690], al
inc eax
cmp eax, 0x100
jl 0x42209e
mov dword [0x5a1790], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x5a1690
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x422147
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 0x42211a
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 0x4220e8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x4221c0
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 0x422213
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 0x4221fa
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 0x428c50
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 0x428de8
cmp ebp, ebx
jle 0x428de8
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 0x428cae
dec eax
or eax, 0xfffffff8
inc eax
je 0x428cb5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x428cc4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x428ccb
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0047ab70
add esp, 4
cmp eax, ebx
je 0x428cec
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.0047ab70
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 0x428dde
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 0x428dc5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x428db1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x428da6
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 0x428db4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x428db4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x428d50
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 0x428d41
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 0x42ae60
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x190
push esi
mov esi, ecx
call fcn.0047c42c
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 0x42b010
Capabilities:
Resolve dns

Disassembly:
push ebx
push esi
mov esi, dword [esp + 0x10]
test esi, esi
je 0x42b097
cmp byte [esi], 0
je 0x42b097
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 0x42b085
push esi
call dword [sym.imp.WS2_32.dll_gethostbyname]
test eax, eax
je 0x42b097
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 0x42b273
Capabilities:
Connect socket

Disassembly:
sub esp, 0x10
push esi
mov esi, ecx
mov eax, dword [esi]
call dword [eax + 0xbc]
test eax, eax
je 0x42b2e2
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.0042b010
test eax, eax
je 0x42b2e2
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 0x42b2db
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 0x42b2db
mov eax, 1
mov dword [esi + 0x48], eax
pop esi
add esp, 0x10
ret 8
mov ecx, esi
call fcn.0042b240
xor eax, eax
pop esi
add esp, 0x10
ret 8

Function at 0x42c480
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x489ec8
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 0x42c4b9
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.00482649
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.004826d1
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.0042c540
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.0048270e
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
Function at 0x4309f0
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push 0xffffffffffffffff
push 0x48a658
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.00431570
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 0x430a99
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.00430680
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.004818fa
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.0043fd30
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.0048196c
mov ecx, dword [esp + 0x5c]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14