joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4028a2
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x44
pushal
call 0x4028b1
pop dword [ebp - 0x34]
mov eax, 0xd35be7d3
add eax, 0x2ce440de
sub dword [ebp - 0x34], eax
mov dword [ebp - 0x44], 0x32ec0026
add dword [ebp - 0x44], 0x1b664525
mov dword [ebp - 0x40], 0x4126a5e6
sub dword [ebp - 0x40], 0xef359a1
mov dword [ebp - 0x3c], 0x101acd99
add dword [ebp - 0x3c], 0x3c317695
mov dword [ebp - 0x38], 0xee0342dd
sub dword [ebp - 0x38], 0xee0342dd
lea eax, [ebp - 0x44]
push eax
mov eax, 0x73d43c05
add eax, 0x8c6c3417
add eax, dword [ebp - 0x34]
call dword [eax]
mov dword [ebp - 0x44], 0x98bef7d6
sub dword [ebp - 0x44], 0x244c8e80
mov dword [ebp - 0x40], 0x1f2db97c
add dword [ebp - 0x40], 0x223ea7f9
mov dword [ebp - 0x3c], 0xca148b31
add dword [ebp - 0x3c], 0x995ae13b
mov dword [ebp - 0x38], 0x2fc7669
add dword [ebp - 0x38], 0xfd038997
lea ebx, [ebp - 0x44]
push ebx
push eax
mov eax, 0x7b220b7
add eax, 0xf88e4f69
add eax, dword [ebp - 0x34]
call dword [eax]
push 0x40
push 0x1000
push 0x36f6c
push 0
call eax
mov ecx, 0x9b2d257c
add ecx, 0x64d31f82
xor esi, esi
add esi, eax
mov edx, 0xf4895c27
sub edx, 0xf4489427
add edx, dword [ebp - 0x34]
mov edi, 0x8d3da7cb
mov ebx, dword [edx]
sub dword [ebp - 8], eax
xor ebx, edi
xor dword [ebp - 0x18], 0xf0e4514c
mov dword [esi], ebx
add dword [ebp - 0x1c], edi
add esi, 0xbdb97fd
add esi, 0xf4246807
add edx, 0x639c1be5
add edx, 0x9c63e41f
loop 0x4029cf
add eax, 0x106cb
mov ebx, eax
add eax, 5
mov ecx, 0x400000
add ecx, dword [ebp - 0x34]
call ebx
leave
ret

Function at 0x4045aa
Capabilities:
Check if file exists

Disassembly:
push 0x1c
mov eax, 0x4068f8
call fcn.0040545b
cmp dword [0x40a010], 0
mov esi, dword [ebp + 8]
jne 0x4045c9
mov al, 1
jmp 0x404692
test esi, esi
je 0x404690
xor ebx, ebx
cmp word [esi], bx
je 0x404690
push esi
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x404690
push esi
call dword [sym.imp.SHLWAPI.dll_PathIsRelativeW]
test eax, eax
jne 0x404690
lea eax, [ebp - 0x28]
push esi
push eax
call fcn.004028a2
pop ecx
pop ecx
mov esi, dword [0x40a010]
mov dword [ebp - 4], ebx
cmp dword [ebp - 0x18], ebx
je 0x404684
lea eax, [ebp - 0x28]
push eax
call fcn.004028a2
pop ecx
test al, al
jne 0x404684
cmp dword [ebp - 0x18], esi
jbe 0x404684
cmp dword [0x40a014], 8
lea eax, [ebp - 0x28]
mov ecx, section..data
cmovae ecx, dword [section..data]
cmp dword [ebp - 0x14], 8
push esi
cmovae eax, dword [ebp - 0x28]
push ecx
push eax
call dword [sym.imp.api_ms_win_crt_string_l1_1_0.dll__wcsnicmp]
add esp, 0xc
test eax, eax
jne 0x404684
cmp dword [ebp - 0x14], 8
lea eax, [ebp - 0x28]
cmovae eax, dword [ebp - 0x28]
push eax
call dword [sym.imp.SHLWAPI.dll_PathFindExtensionW]
test eax, eax
je 0x404684
push 0x407628
push eax
call dword [sym.imp.api_ms_win_crt_string_l1_1_0.dll__wcsicmp]
xor edx, edx
movzx ebx, bl
inc edx
test eax, eax
pop ecx
pop ecx
cmovne ebx, edx
lea ecx, [ebp - 0x28]
call fcn.00401780
mov al, bl
jmp 0x404692
xor al, al
call fcn.00405416
ret
Function at 0x404735
Capabilities:
Accept command line arguments
Check if file exists

Disassembly:
push 0x230
mov eax, 0x406928
call fcn.0040545b
xor eax, eax
mov byte [ebp - 0x231], al
mov dword [ebp - 0x23c], eax
lea eax, [ebp - 0x23c]
push eax
call dword [sym.imp.kernel32.dll_GetCommandLineW]
push eax
call dword [sym.imp.SHELL32.dll_CommandLineToArgvW]
mov ebx, eax
test ebx, ebx
je 0x4048ac
push str.__alloweddir
mov byte [ebp - 0x231], 1
call dword [sym.imp.api_ms_win_crt_string_l1_1_0.dll_wcslen]
mov esi, eax
xor eax, eax
mov edi, eax
mov dword [ebp - 0x238], esi
pop ecx
cmp dword [ebp - 0x23c], eax
jle 0x4048a5
cmp dword [ebx + edi*4], 0
je 0x404898
push esi
push str.__alloweddir
push dword [ebx + edi*4]
call dword [sym.imp.api_ms_win_crt_string_l1_1_0.dll__wcsnicmp]
add esp, 0xc
test eax, eax
jne 0x404898
mov eax, dword [ebx + edi*4]
xor ecx, ecx
mov byte [ebp - 0x231], cl
lea esi, [eax + esi*2]
cmp word [esi], cx
je 0x404892
push esi
call dword [sym.imp.api_ms_win_crt_string_l1_1_0.dll_wcslen]
pop ecx
cmp eax, 0x104
jae 0x404892
push esi
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x404892
push esi
call dword [sym.imp.SHLWAPI.dll_PathIsDirectoryW]
test eax, eax
je 0x404892
lea eax, [ebp - 0x230]
push esi
push eax
call fcn.004028a2
pop ecx
pop ecx
xor eax, eax
mov dword [ebp - 4], eax
cmp dword [ebp - 0x220], eax
je 0x404883
mov ecx, 0x104
cmp dword [ebp - 0x220], ecx
jae 0x404883
cmp dword [ebp - 0x21c], 8
lea eax, [ebp - 0x230]
cmovae eax, dword [ebp - 0x230]
push eax
push ecx
lea eax, [ebp - 0x218]
push eax
call dword [sym.imp.api_ms_win_crt_string_l1_1_0.dll_wcscpy_s]
add esp, 0xc
test eax, eax
jne 0x404883
lea eax, [ebp - 0x218]
push eax
call dword [sym.imp.SHLWAPI.dll_PathAddBackslashW]
test eax, eax
je 0x404883
lea eax, [ebp - 0x218]
mov ecx, section..data
push eax
call fcn.00404a3b
mov byte [ebp - 0x231], 1
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x230]
call fcn.00401780
mov esi, dword [ebp - 0x238]
inc edi
cmp edi, dword [ebp - 0x23c]
jl 0x40479b
push ebx
call dword [sym.imp.kernel32.dll_LocalFree]
mov al, byte [ebp - 0x231]
call fcn.00405416
ret

Function at 0x404ace
Capabilities:
Accept command line arguments

Disassembly:
push esi
push 1
call fcn.004028a2
pop ecx
push 2
call dword [sym.imp.kernel32.dll_SetErrorMode]
push 0
call dword [sym.imp.ole32.dll_CoInitialize]
call dword [sym.imp.kernel32.dll_GetCommandLineW]
mov esi, eax
call fcn.00404735
test al, al
jne 0x404afd
xor eax, eax
inc eax
jmp 0x404b0c
push esi
call fcn.00404935
pop ecx
call dword [sym.imp.ole32.dll_CoUninitialize]
xor eax, eax
pop esi
ret 0x10
Function at 0x406fc8
Capabilities:
Access peb ldr_data
Create thread
Get kernel32 base address

Disassembly:
push ebx
push esi
push edi
mov eax, 0x1a1
cmp eax, 0x24
ja 0x406fd7
call 0x8566f5e
jo 0x40701e
call dword [sym.imp.KERNEL32.dll_FreeConsole]
mov edi, dword fs:[0x30]
add byte [ebx + ecx*4 + 0x3d], ah
xor byte [eax], al
add byte [eax], al
mov edi, dword [edi + 0xc]
mov esi, dword [edi + 0xc]
mov eax, dword [esi]
mov eax, dword [eax]
mov eax, dword [eax + 0x18]
mov dword [0x459e0c], eax
sub eax, eax
je 0x406ffc
call 0xa97b5865
invalid
call 0x40193b
xor ebx, ebx
push ebx
push ebx
call dword [sym.imp.ADVAPI32.dll_DeleteAce]
push 8
call fcn.00409abb
push 4
mov esi, eax
call fcn.00409abb
lea edi, [esi + 4]
push edi
push ebx
push eax
push 0x407952
push ebx
push ebx
mov dword [eax], 0x406d8b
call fcn.0040e511
add esp, 0x20
mov dword [esi], eax
test eax, eax
je 0x407072
cmp dword [edi], ebx
jne 0x407044
push 1
jmp 0x407076
call sub.KERNEL32.dll_GetCurrentThreadId
cmp dword [edi], eax
jne 0x407051
push 5
jmp 0x407076
push ebx
push dword [esi + 4]
push dword [esi]
call fcn.004095b1
add esp, 0xc
test eax, eax
je 0x407067
push 2
jmp 0x407076
pop edi
mov dword [esi], ebx
xor eax, eax
mov dword [esi + 4], ebx
pop esi
pop ebx
ret
mov dword [edi], ebx
push 6
call fcn.00407abf
int3

Function at 0x408b4f
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
mov eax, dword [ebp + 0x10]
push ebx
mov ebx, ecx
push edi
mov edi, dword [ebp + 0xc]
test eax, eax
jg 0x408b70
jl 0x408b67
test edi, edi
jne 0x408b70
xor eax, eax
xor edx, edx
jmp 0x408c31
cmp dword [ebx + 0x38], 0
je 0x408b85
push eax
push edi
push dword [ebp + 8]
call fcn.00408c37
jmp 0x408c31
mov eax, dword [ebx + 0x1c]
push esi
mov esi, edi
mov ecx, dword [eax]
test ecx, ecx
je 0x408bcc
mov eax, dword [ebx + 0x2c]
mov eax, dword [eax]
mov dword [ebp - 4], eax
test eax, eax
je 0x408bcc
cmp eax, edi
jb 0x408ba6
mov eax, edi
mov dword [ebp - 4], edi
push eax
push ecx
push dword [ebp + 8]
call fcn.0040a920
mov ecx, dword [ebp - 4]
add esp, 0xc
mov eax, dword [ebp + 8]
sub esi, ecx
add eax, ecx
mov dword [ebp - 4], eax
mov eax, dword [ebx + 0x2c]
sub dword [eax], ecx
mov eax, dword [ebx + 0x1c]
add dword [eax], ecx
jmp 0x408bd2
mov eax, dword [ebp + 8]
mov dword [ebp - 4], eax
cmp dword [ebx + 0x4c], 0
je 0x408c26
mov ecx, ebx
call fcn.004083b7
mov ecx, dword [ebp - 4]
mov edx, esi
mov eax, 0xfff
cmp esi, eax
jbe 0x408c11
push dword [ebx + 0x4c]
push eax
push 1
push ecx
call fcn.0041119d
mov ecx, dword [ebp - 4]
sub esi, eax
add ecx, eax
add esp, 0x10
mov dword [ebp - 4], ecx
mov edx, esi
cmp eax, 0xfff
jne 0x408c26
jmp 0x408be4
test edx, edx
je 0x408c26
push dword [ebx + 0x4c]
push esi
push 1
push ecx
call fcn.0041119d
add esp, 0x10
sub esi, eax
mov edx, dword [ebp + 0x10]
sub edi, esi
mov eax, edi
sbb edx, 0
pop esi
pop edi
pop ebx
leave
ret 0xc
Function at 0x411100
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x47c3bb
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.004709bd
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x411182
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0046e370
mov eax, dword [eax]
push 0x49c200
push eax
call fcn.0045fbb4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00470c48
test bl, bl
je 0x411182
push 0x49c200
lea ecx, [esp + 0xc]
call fcn.00470fd8
push 0x49fd90
lea ecx, [esp + 0xc]
call fcn.00470fd8
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 0x4111be
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00470c48
jmp 0x411289
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 0x411242
lea edx, [esp + 0x7c]
push 0x49fd8c
push edx
call fcn.0045fbb4
add esp, 8
test eax, eax
je 0x411242
lea eax, [esp + 0x7c]
push 0x49fd88
push eax
call fcn.0045fbb4
add esp, 8
test eax, eax
je 0x411242
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 0x4111d2
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.00470c48
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 0x411a80
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 0x411ae2
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 0x411af0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x47c43b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4a68e8]
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 0x411c28
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x411b56
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00470c48
xor eax, eax
jmp 0x411c9f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00470d85
push esi
lea ecx, [esp + 0xc]
call fcn.00471014
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x49fdc8
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x411c7d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.00411a80
test eax, eax
jne 0x411c7d
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.00411a80
test eax, eax
jne 0x411c7d
lea eax, [esp + 0x14]
push 0x49fda4
push eax
call fcn.00460bf0
mov esi, eax
add esp, 8
test esi, esi
jne 0x411c5c
lea ecx, [esp + 0x14]
push 0x49fda0
push ecx
call fcn.00460b70
mov esi, eax
add esp, 8
test esi, esi
jne 0x411c5c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x411c5f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00470d35
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x411b6e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00470c48
xor eax, eax
jmp 0x411c9f
mov byte [esi], 0
push 0x49fd9c
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.00470c48
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 0x422a70
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 0x422ade
cmp si, 0x69
ja 0x422ade
add esi, 0xffd0
cmp si, 0x11
je 0x422aae
push 0x11
call edi
test ax, ax
jge 0x422aae
or esi, 0x2000
cmp si, 0x10
je 0x422ac3
push 0x10
call edi
test ax, ax
jge 0x422ac3
or esi, 0x4000
cmp si, 0x12
je 0x422ad8
push 0x12
call edi
test ax, ax
jge 0x422ad8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x422aeb
mov esi, 0xbd
jmp 0x422a9f
cmp si, 0x6e
jne 0x422af8
mov esi, 0xbe
jmp 0x422a9f
cmp si, 0x6f
jne 0x422a99
mov esi, 0xbf
jmp 0x422a9f

Function at 0x424190
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4b7088]
xor edx, edx
cmp eax, edx
jne 0x4241b6
xor eax, eax
mov byte [eax + 0x4b6f88], al
inc eax
cmp eax, 0x100
jl 0x42419e
mov dword [0x4b7088], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4b6f88
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x424247
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 0x42421a
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 0x4241e8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x4242c0
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 0x424313
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 0x4242fa
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 0x42ad50
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 0x42aee8
cmp ebp, ebx
jle 0x42aee8
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 0x42adae
dec eax
or eax, 0xfffffff8
inc eax
je 0x42adb5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x42adc4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x42adcb
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.00470989
add esp, 4
cmp eax, ebx
je 0x42adec
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.00470989
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 0x42aede
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 0x42aec5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x42aeb1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x42aea6
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 0x42aeb4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x42aeb4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x42ae50
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 0x42ae41
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 0x42cf00
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x190
push esi
mov esi, ecx
call fcn.004721f7
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 0x42d080
Capabilities:
Resolve dns

Disassembly:
push ebx
push esi
mov esi, dword [esp + 0x10]
test esi, esi
je 0x42d107
cmp byte [esi], 0
je 0x42d107
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 0x42d0f5
push esi
call dword [sym.imp.WS2_32.dll_gethostbyname]
test eax, eax
je 0x42d107
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 0x42d2e3
Capabilities:
Connect socket

Disassembly:
sub esp, 0x10
push esi
mov esi, ecx
mov eax, dword [esi]
call dword [eax + 0xbc]
test eax, eax
je 0x42d352
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.0042d080
test eax, eax
je 0x42d352
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 0x42d34b
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 0x42d34b
mov eax, 1
mov dword [esi + 0x48], eax
pop esi
add esp, 0x10
ret 8
mov ecx, esi
call fcn.0042d2b0
xor eax, eax
pop esi
add esp, 0x10
ret 8

Function at 0x42e370
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x47d9c8
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 0x42e3a9
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.0047833c
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.00478388
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.0042e430
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.004783c5
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24