joyce8/EMBER2024-capa huggingface dataset:
Function at 0x10016a32
Capabilities:
Contain obfuscated stackstrings

Disassembly:
and byte [ebp - 0x354], 0
and byte [ebp - 0x353], 0
mov byte [ebp - 0x352], 0xda
and byte [ebp - 0x351], 0
mov byte [ebp - 0x350], 0x62
mov byte [ebp - 0x34f], 0x40
mov byte [ebp - 0x34e], 0x51
mov byte [ebp - 0x34d], 0x75
mov byte [ebp - 0x34c], 0x57
mov byte [ebp - 0x34b], 0x4a
mov byte [ebp - 0x34a], 0x46
mov byte [ebp - 0x349], 0x40
mov byte [ebp - 0x348], 0x56
mov byte [ebp - 0x347], 0x56
mov byte [ebp - 0x346], 0x6d
mov byte [ebp - 0x345], 0x40
mov byte [ebp - 0x344], 0x44
mov byte [ebp - 0x343], 0x55
mov byte [ebp - 0x342], 0x25
lea eax, [ebp - 0x354]
push eax
call fcn.1001622f
pop ecx
push eax
push dword [ebp + 0x18]
push dword [ebp + 0x14]
call fcn.100161e4
add esp, 0xc
mov dword [ebp - 0x68c], eax
call dword [ebp - 0x68c]
mov dword [ebp - 0x674], eax
mov dword [ebp - 0x384], 4
and byte [ebp - 0x334], 0
push 0x40
pop ecx
xor eax, eax
lea edi, [ebp - 0x333]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
mov dword [ebp - 0x670], 4
and byte [ebp - 0x3c4], 0
and byte [ebp - 0x3c3], 0
mov byte [ebp - 0x3c2], 0x99
and byte [ebp - 0x3c1], 0
mov byte [ebp - 0x3c0], 0x21
mov byte [ebp - 0x3bf], 3
mov byte [ebp - 0x3be], 0x12
mov byte [ebp - 0x3bd], 0x2b
mov byte [ebp - 0x3bc], 9
mov byte [ebp - 0x3bb], 2
mov byte [ebp - 0x3ba], 0x13
mov byte [ebp - 0x3b9], 0xa
mov byte [ebp - 0x3b8], 3
mov byte [ebp - 0x3b7], 0x20
mov byte [ebp - 0x3b6], 0xf
mov byte [ebp - 0x3b5], 0xa
mov byte [ebp - 0x3b4], 3
mov byte [ebp - 0x3b3], 0x28
mov byte [ebp - 0x3b2], 7
mov byte [ebp - 0x3b1], 0xb
mov byte [ebp - 0x3b0], 3
mov byte [ebp - 0x3af], 0x27
mov byte [ebp - 0x3ae], 0x66
lea eax, [ebp - 0x3c4]
push eax
call fcn.1001622f
pop ecx
push eax
push dword [ebp + 0x18]
push dword [ebp + 0x14]
call fcn.100161e4
add esp, 0xc
mov dword [ebp - 0x538], eax
and byte [ebp - 0x3ec], 0
and byte [ebp - 0x3eb], 0
mov byte [ebp - 0x3ea], 0x11
and byte [ebp - 0x3e9], 0
mov byte [ebp - 0x3e8], 0xa9
mov byte [ebp - 0x3e7], 0x8b
mov byte [ebp - 0x3e6], 0x9a
mov byte [ebp - 0x3e5], 0xa3
mov byte [ebp - 0x3e4], 0x81
mov byte [ebp - 0x3e3], 0x8a
mov byte [ebp - 0x3e2], 0x9b
mov byte [ebp - 0x3e1], 0x82
mov byte [ebp - 0x3e0], 0x8b
mov byte [ebp - 0x3df], 0xa6
mov byte [ebp - 0x3de], 0x8f
mov byte [ebp - 0x3dd], 0x80
mov byte [ebp - 0x3dc], 0x8a
mov byte [ebp - 0x3db], 0x82
invalid
test dword [esi], esp
cld
Function at 0x40a15c
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
push ebx
push esi
push edi
mov eax, dword [ebp + 0xc]
mov word [ebp + 0xc], ax
mov ebx, 0x19826993
mov eax, ebx
mul ebx
mov dword [ebp - 0x10], eax
mov ebx, eax
xor esi, esi
mov eax, ebx
mul ebx
mov dword [ebp - 0x14], eax
mov ebx, eax
mov word [ebp - 0xc], 0
jmp 0x40a272
mov eax, ebx
xor eax, ebx
mov ebx, eax
mov eax, dword [ebp + 8]
add eax, esi
push eax
call fcn.00405066
pop ecx
mov edx, eax
mov byte [ebp - 1], dl
cmp byte [ebp - 1], 0
jne 0x40a1b3
mov byte [ebp - 2], 0
jmp 0x40a1dd
call fcn.0040ddd8
mov dword [ebp - 0x18], eax
mov eax, 0x7fff
mov edi, 7
movzx edx, byte [ebp - 1]
mov ecx, edi
sub ecx, edx
cdq
idiv ecx
mov ecx, eax
mov eax, dword [ebp - 0x18]
cdq
idiv ecx
mov edx, eax
mov byte [ebp - 2], dl
mov eax, dword [ebp + 8]
mov al, byte [esi + eax]
cmp al, 0x70
jb 0x40a1fc
cmp al, 0x7f
ja 0x40a1fc
mov eax, dword [ebp + 8]
add eax, esi
inc eax
movzx edx, byte [eax]
movzx ecx, byte [ebp - 2]
sub edx, ecx
mov byte [eax], dl
mov eax, dword [ebp + 8]
movzx eax, byte [esi + eax]
cmp eax, 0xe2
jne 0x40a21b
mov eax, dword [ebp + 8]
add eax, esi
inc eax
movzx edx, byte [eax]
movzx ecx, byte [ebp - 2]
sub edx, ecx
mov byte [eax], dl
mov eax, ebx
sub eax, ebx
mov ebx, eax
push 8
push 0x90
lea eax, [ebp - 0xa]
push eax
call fcn.0040ddc0
movzx eax, byte [ebp - 1]
push eax
mov eax, dword [ebp + 8]
add eax, esi
push eax
lea eax, [ebp - 0xa]
movzx edx, byte [ebp - 2]
add eax, edx
push eax
call fcn.0040ddb4
mov eax, ebx
sub eax, ebx
mov ebx, eax
push 6
lea eax, [ebp - 0xa]
push eax
mov eax, dword [ebp + 8]
add eax, esi
push eax
call fcn.0040ddb4
add esp, 0x24
mov eax, ebx
add eax, ebx
mov ebx, eax
add esi, 6
inc word [ebp - 0xc]
movzx eax, word [ebp + 0xc]
dec eax
cmp esi, eax
jb 0x40a190
pop edi
pop esi
pop ebx
leave
ret

Function at 0x432000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
nop
mov eax, section..text
mov ebx, 0x40c7d0
nop
nop
mov ecx, 0x760c3946
nop
nop
nop
test eax, eax
nop
nop
je 0x43204e
nop
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
cmp eax, ebx
nop
nop
nop
nop
jne 0x432024
nop
nop
nop
nop
mov eax, section..text_1
nop
mov ebx, 0x42f314
nop
mov ecx, 0x50aa49c6
nop
nop
nop
test eax, eax
nop
nop
je 0x432084
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
nop
add eax, 4
nop
nop
nop
nop
nop
cmp eax, ebx
nop
nop
jne 0x43206c
nop
nop
popal
nop
nop
nop
nop
nop
jmp 0x431219
Function at 0x40993f
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
and dword [ebp - 4], 0
lea eax, [ebp - 4]
push eax
push str.SoftwareMicrosoftDirect3D
push reloc.WS2_32.dll_bind
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyA]
test eax, eax
jne 0x409997
push esi
lea eax, [ebp + 0x14]
push eax
push dword [ebp + 0x10]
lea eax, [ebp - 8]
push eax
push 0
push dword [ebp + 0xc]
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
push dword [ebp - 4]
mov esi, eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
test esi, esi
pop esi
jne 0x409997
mov eax, dword [ebp - 8]
cmp eax, dword [ebp + 8]
jne 0x409997
xor eax, eax
inc eax
leave
ret
xor eax, eax
leave
ret

Function at 0x4099c0
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push edi
lea eax, [ebp - 4]
push eax
push str.SoftwareMicrosoftDirect3D
push reloc.WS2_32.dll_bind
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyA]
xor edi, edi
test eax, eax
jne 0x409a2e
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x10]
push eax
lea eax, [ebp - 0xc]
push eax
push edi
push str.DisableMMX
push dword [ebp - 4]
mov dword [ebp - 8], 4
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x409a25
cmp dword [ebp - 0xc], 4
jne 0x409a25
cmp dword [ebp - 0x10], edi
je 0x409a25
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov dword [0x626bf8], edi
xor eax, eax
jmp 0x409a56
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
cmp dword [0x626bf8], edi
jge 0x409a51
mov dword [0x626bf8], edi
call fcn.0040999b
test eax, eax
je 0x409a51
emms
mov dword [0x626bf8], 1
mov eax, dword [0x626bf8]
pop edi
leave
ret

Function at 0x409b36
Capabilities:
Check os version

Disassembly:
push ebp
lea ebp, [esp - 0x74]
sub esp, 0x98
push ebx
push edi
push 0x25
pop ecx
xor eax, eax
lea edi, [ebp - 0x24]
rep stosd dword es:[edi], eax
lea eax, [ebp - 0x24]
xor bl, bl
and byte [ebp + 0x73], bl
push eax
mov dword [ebp - 0x24], 0x94
call dword [sym.imp.KERNEL32.dll_GetVersionExA]
test eax, eax
jne 0x409b6d
inc bl
mov byte [ebp + 0x73], 1
cmp dword [ebp - 0x14], 1
jne 0x409b8f
cmp dword [ebp - 0x20], 4
ja 0x409b99
jne 0x409b89
cmp dword [ebp - 0x1c], 0xa
jb 0x409b89
cmp word [ebp - 0x18], 0x55d
jae 0x409b99
mov byte [ebp + 0x73], 1
jmp 0x409b99
cmp dword [ebp - 0x14], 2
jne 0x409baf
test bl, bl
je 0x409bca
mov eax, dword [ebp + 0x7c]
sub eax, 6
je 0x409bba
dec eax
je 0x409bb3
sub eax, 3
jne 0x409baf
cmp byte [ebp + 0x73], 0
je 0x409bdb
xor eax, eax
jmp 0x409be3
call fcn.00409a59
jmp 0x409be3
cmp byte [ebp + 0x73], 0
jne 0x409baf
call fcn.00409a91
and eax, 4
jmp 0x409be3
cmp dword [ebp + 0x7c], 0xa
je 0x409bdb
push dword [ebp + 0x7c]
call dword [sym.imp.KERNEL32.dll_IsProcessorFeaturePresent]
jmp 0x409be3
call fcn.00409a91
and eax, 8
pop edi
pop ebx
add ebp, 0x74
leave
ret
Function at 0x415e3b
Capabilities:
Get file size
Read file via mapping

Disassembly:
push ebp
lea ebp, [esp - 0x70]
sub esp, 0x98
push ebx
push esi
xor esi, esi
cmp dword [ebp + 0x78], esi
push edi
mov edi, ecx
jne 0x415e5c
mov eax, 0x8876086c
jmp 0x415f3e
cmp dword [ebp + 0x7c], esi
je 0x415ed6
lea eax, [ebp - 0x28]
push eax
mov dword [ebp - 0x28], 0x94
call dword [sym.imp.KERNEL32.dll_GetVersionExA]
cmp dword [ebp - 0x18], 2
je 0x415eb6
mov ebx, dword [sym.imp.KERNEL32.dll_WideCharToMultiByte]
push esi
push esi
push esi
push esi
push 0xffffffffffffffff
push dword [ebp + 0x78]
push esi
push esi
call ebx
mov dword [ebp + 0x6c], eax
add eax, 3
and eax, 0xfffffffc
call fcn.00558f10
mov dword [ebp + 0x7c], esp
push esi
push esi
push dword [ebp + 0x6c]
push dword [ebp + 0x7c]
push 0xffffffffffffffff
push dword [ebp + 0x78]
push esi
push esi
call ebx
mov eax, dword [ebp + 0x7c]
mov dword [ebp + 0x78], eax
mov dword [ebp + 0x7c], esi
cmp dword [ebp + 0x7c], esi
je 0x415ed6
push esi
push 0x10000000
push 3
push esi
push 1
push closesocket
push dword [ebp + 0x78]
call dword [sym.imp.KERNEL32.dll_CreateFileW]
jmp 0x415eef
push esi
push 0x10000000
push 3
push esi
push 1
push closesocket
push dword [ebp + 0x78]
call dword [sym.imp.KERNEL32.dll_CreateFileA]
cmp eax, 0xffffffff
mov dword [edi], eax
je 0x415f2f
push esi
push esi
push esi
push 2
push esi
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileMappingA]
cmp eax, 0xffffffff
mov dword [edi + 4], eax
je 0x415f2f
push esi
push esi
push esi
push 4
push eax
call dword [sym.imp.KERNEL32.dll_MapViewOfFile]
cmp eax, esi
mov dword [edi + 8], eax
je 0x415f2f
push esi
push dword [edi]
call dword [sym.imp.KERNEL32.dll_GetFileSize]
cmp eax, 0xffffffff
mov dword [edi + 0xc], eax
jne 0x415f3c
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov eax, 0x88760b59
jmp 0x415f3e
xor eax, eax
lea esp, [ebp - 0x34]
pop edi
pop esi
pop ebx
add ebp, 0x70
leave
ret 8

Function at 0x41609b
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
mov ebx, ecx
xor esi, esi
cmp dword [ebx], esi
push edi
je 0x4160ae
call fcn.0041607c
cmp dword [ebp + 0x14], esi
mov edi, dword [sym.imp.KERNEL32.dll_FindResourceW]
jne 0x4160bf
mov edi, dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp dword [ebp + 0x10], esi
je 0x4160d4
push 2
push dword [ebp + 0xc]
push dword [ebp + 8]
call edi
mov esi, eax
test esi, esi
jne 0x4160e4
push 0xa
push dword [ebp + 0xc]
push dword [ebp + 8]
call edi
mov esi, eax
test esi, esi
je 0x416113
push esi
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_SizeofResource]
test eax, eax
mov dword [ebx + 8], eax
je 0x416113
push esi
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_LoadResource]
test eax, eax
mov dword [ebx], eax
je 0x416113
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
test eax, eax
mov dword [ebx + 4], eax
jne 0x416120
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov eax, 0x88760b59
jmp 0x416122
xor eax, eax
pop edi
pop esi
pop ebx
pop ebp
ret 0x10
Function at 0x41cc57
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x41cc84
push esi
call fcn.0042f72d
cmp byte [esi + 0x40], 0
pop ecx
je 0x41cc7d
mov dword [esi + 0x10], 0xcf
mov al, 1
pop esi
ret
mov dword [esi + 0x10], 0xcb
mov eax, dword [esi + 0x10]
cmp eax, 0xcb
jne 0x41ccf3
mov eax, dword [esi + 0x18c]
cmp byte [eax + 0x10], 0
je 0x41cce8
mov eax, dword [esi + 8]
test eax, eax
je 0x41cca5
push esi
call dword [eax]
pop ecx
mov eax, dword [esi + 0x18c]
push esi
call dword [eax]
test eax, eax
pop ecx
je 0x41cce4
cmp eax, 2
je 0x41cce8
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x41cc9a
cmp eax, 3
je 0x41ccc9
cmp eax, 1
jne 0x41cc9a
inc dword [ecx + 4]
mov eax, dword [esi + 8]
mov ecx, dword [eax + 8]
cmp dword [eax + 4], ecx
jl 0x41cc9a
mov edx, dword [esi + 0x118]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x41cc9a
xor al, al
pop esi
ret
mov eax, dword [esi + 0x7c]
mov dword [esi + 0x84], eax
jmp 0x41cd11
cmp eax, 0xcc
je 0x41cd11
mov eax, dword [esi]
mov dword [eax + 0x14], 0x12
mov eax, dword [esi]
mov ecx, dword [esi + 0x10]
mov dword [eax + 0x18], ecx
mov eax, dword [esi]
push esi
call dword [eax]
pop ecx
call fcn.0041c9b6
pop esi
ret

Function at 0x431199
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 0xc]
test edx, edx
jne 0x4311a7
xor eax, eax
pop ebp
ret
cmp dword [ebp + 0x10], 8
push esi
mov esi, dword [ebp + 8]
not esi
mov ecx, 0xff
jb 0x43127b
mov eax, dword [ebp + 0x10]
push ebx
shr eax, 3
push edi
xor ebx, ebx
mov bl, byte [edx]
mov edi, esi
shr edi, 8
sub dword [ebp + 0x10], 8
xor ebx, esi
and ebx, ecx
mov esi, dword [ebx*4 + 0x5ea660]
xor ebx, ebx
xor esi, edi
inc edx
mov bl, byte [edx]
xor ebx, esi
and ebx, ecx
mov edi, dword [ebx*4 + 0x5ea660]
xor ebx, ebx
shr esi, 8
xor edi, esi
inc edx
mov bl, byte [edx]
xor ebx, edi
and ebx, ecx
mov esi, dword [ebx*4 + 0x5ea660]
xor ebx, ebx
shr edi, 8
xor esi, edi
inc edx
mov bl, byte [edx]
xor ebx, esi
and ebx, ecx
mov edi, dword [ebx*4 + 0x5ea660]
xor ebx, ebx
shr esi, 8
xor edi, esi
inc edx
mov bl, byte [edx]
xor ebx, edi
and ebx, ecx
mov esi, dword [ebx*4 + 0x5ea660]
xor ebx, ebx
shr edi, 8
xor esi, edi
inc edx
mov bl, byte [edx]
xor ebx, esi
and ebx, ecx
mov edi, dword [ebx*4 + 0x5ea660]
shr esi, 8
xor edi, esi
xor ebx, ebx
inc edx
mov bl, byte [edx]
xor ebx, edi
and ebx, ecx
mov esi, dword [ebx*4 + 0x5ea660]
shr edi, 8
xor esi, edi
xor ebx, ebx
inc edx
mov bl, byte [edx]
xor ebx, esi
and ebx, ecx
mov edi, dword [ebx*4 + 0x5ea660]
shr esi, 8
xor esi, edi
inc edx
dec eax
jne 0x4311c4
pop edi
pop ebx
cmp dword [ebp + 0x10], 0
je 0x43129b
xor eax, eax
mov al, byte [edx]
xor eax, esi
and eax, ecx
mov eax, dword [eax*4 + 0x5ea660]
shr esi, 8
xor esi, eax
inc edx
dec dword [ebp + 0x10]
jne 0x431281
mov eax, esi
not eax
pop esi
pop ebp
ret
Function at 0x4404e0
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5c1fa1
mov eax, dword fs:[0]
push eax
sub esp, 8
push esi
push edi
mov eax, dword [0x62a780]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
mov dword [ebp - 0x10], edi
mov dword [edi + 4], 0x52455301
mov word [edi + 8], 0x56
mov byte [edi + 0x22], 0
mov dword [edi + 0x24], vtable.ISocketHandler.0
lea esi, [edi + 0x848]
mov dword [edi], vtable.IOCPServer.0
mov dword [edi + 0x24], vtable.IOCPServer.1.0
mov dword [edi + 0x838], 0
mov dword [edi + 0x83c], 0
mov dword [edi + 0x840], 0
mov dword [edi + 0x844], 0
push 0x1c
mov dword [ebp - 4], 0
mov dword [ebp - 0x14], esi
mov dword [esi], 0
mov dword [esi + 4], 0
call fcn.00558629
mov dword [eax], eax
mov dword [eax + 4], eax
mov dword [eax + 8], eax
mov word [eax + 0xc], 0x101
mov dword [esi], eax
mov dword [edi + 0x850], 0
push 0xfa0
mov byte [ebp - 4], 1
mov dword [edi + 0x868], 0x3e8
call fcn.00558b76
mov esi, dword [sym.imp.KERNEL32.dll_InitializeCriticalSection]
add esp, 8
mov dword [edi + 0x854], eax
lea eax, [edi + 0x86c]
mov dword [edi + 0x860], 0
mov dword [edi + 0x85c], 0
push eax
mov dword [edi + 0x858], 0
mov dword [edi + 0x864], 0x3e8
call esi
push 0xfa0
mov byte [ebp - 4], 2
mov dword [edi + 0x898], 0x3e8
call fcn.00558b76
add esp, 4
mov dword [edi + 0x884], eax
lea eax, [edi + 0x89c]
mov dword [edi + 0x890], 0
mov dword [edi + 0x88c], 0
mov dword [edi + 0x888], 0
push eax
mov dword [edi + 0x894], 0x3e8
call esi
lea ecx, [edi + 0x8b8]
mov byte [ebp - 4], 3
mov dword [edi + 0x8b4], 0
call fcn.0044e5c0
lea ecx, [edi + 0x8bc]
mov byte [ebp - 4], 4
call fcn.0044e5c0
lea ecx, [edi + 0x8c0]
mov byte [ebp - 4], 5
call fcn.0044e5c0
lea ecx, [edi + 0x8c4]
mov byte [ebp - 4], 6
call fcn.0044e5c0
mov dword [edi + 0x30], 0
mov eax, edi
mov dword [edi + 0x2c], 0
mov dword [edi + 0x34], 0
mov dword [edi + 0x28], 0
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x442fc0
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push ecx
mov eax, dword [0x60f010]
xor ecx, ecx
mov edx, 4
mov dword [ebp - 4], 0
mul edx
push esi
push edi
seto cl
neg ecx
or ecx, eax
push ecx
call fcn.00558b76
mov ecx, dword [0x60f010]
shl ecx, 2
push ecx
push 0
push eax
mov dword [0x62d0d0], eax
call fcn.0055b030
xor esi, esi
add esp, 0x10
cmp dword [0x60f010], esi
jle 0x443045
mov edi, dword [sym.imp.KERNEL32.dll_CreateThread]
lea eax, [ebp - 4]
push eax
push 0
push 0
push 0x443450
push 0x10000
push 0
call edi
mov ecx, dword [0x62d0d0]
mov dword [ecx + esi*4], eax
mov eax, dword [0x62d0d0]
cmp dword [eax + esi*4], 0
je 0x44304d
inc esi
cmp esi, dword [0x60f010]
jl 0x443012
pop edi
mov al, 1
pop esi
mov esp, ebp
pop ebp
ret
pop edi
xor al, al
pop esi
mov esp, ebp
pop ebp
ret

Function at 0x443290
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, ecx
cmp dword [esi + 0x28], 0
jg 0x44339c
push ebx
push edi
mov edi, dword [ebp + 8]
mov eax, dword [edi + 0x18]
sub eax, 2
je 0x443329
sub eax, 1
je 0x4432e0
sub eax, 1
jne 0x44339a
mov ecx, dword [esi + 0x10]
push dword [edi + 0x1c]
push dword [esi + 4]
mov eax, dword [ecx]
mov eax, dword [eax]
call eax
test al, al
jne 0x443393
mov eax, dword [esi]
mov ecx, esi
call dword [eax + 8]
pop edi
pop ebx
pop esi
pop ebp
ret 0x10
mov ecx, dword [esi + 0x10]
push 0
push dword [edi + 0x1c]
mov eax, dword [ecx]
push dword [esi + 4]
mov eax, dword [eax + 4]
call eax
test al, al
jne 0x4432ff
push dword [edi + 0x1c]
call dword [sym.imp.WS2_32.dll_closesocket]
mov ecx, esi
call fcn.00443b20
test al, al
jne 0x44339a
push str.HandleGoodIoCompletions__:_setup_new_accept_failed
call fcn.00444270
mov eax, dword [esi]
add esp, 4
mov ecx, esi
call dword [eax + 8]
pop edi
pop ebx
pop esi
pop ebp
ret 0x10
mov ebx, dword [ebp + 0x14]
nop dword [eax]
push 0
push ebx
push dword [ebp + 0x10]
push dword [esi + 4]
call dword [sym.imp.WS2_32.dll_recv]
mov edi, eax
cmp edi, 0xffffffff
je 0x44337f
test edi, edi
je 0x443367
push edi
push dword [ebp + 0x10]
mov ecx, esi
call fcn.00443670
cmp edi, ebx
je 0x443330
mov ecx, esi
call fcn.00443800
pop edi
pop ebx
pop esi
pop ebp
ret 0x10
mov ecx, dword [esi + 0x10]
test ecx, ecx
je 0x44339a
mov eax, dword [ecx]
push 0
push dword [esi + 4]
call dword [eax + 0xc]
pop edi
pop ebx
pop esi
pop ebp
ret 0x10
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.HandleGoodIoCompletions__:_recv_failed:_error_code:__d
call fcn.00444270
add esp, 8
mov ecx, esi
call fcn.00443800
pop edi
pop ebx
pop esi
pop ebp
ret 0x10
Function at 0x443800
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
push esi
mov esi, dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
push edi
mov edi, dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov dword [ebp - 4], ecx
mov dword [ebp - 0xc], 0
mov dword [ebp - 8], 0
mov dword [ebp - 0x10], 0
mov dword [ebp - 0x14], 0
push ebx
push 0x60f02c
call edi
push 0x60f02c
call edi
mov eax, dword [0x60f018]
cmp eax, dword [0x60f01c]
push 0x60f02c
sete bl
call esi
test bl, bl
je 0x443871
push 0x60f02c
call esi
push 0x3e8
call fcn.00443060
add esp, 4
jmp 0x443834
mov ecx, dword [0x60f01c]
mov eax, dword [0x60f014]
pop ebx
mov edi, dword [eax + ecx*4]
inc ecx
mov dword [0x60f01c], ecx
cmp ecx, dword [0x60f024]
jl 0x443899
mov eax, dword [0x60f020]
mov dword [0x60f01c], eax
push 0x60f02c
call esi
push dword [edi + 0x20]
call fcn.00558b7f
mov ecx, dword [ebp - 4]
add esp, 4
mov dword [edi + 0x18], 2
mov dword [edi + 0x14], ecx
mov dword [edi + 0x1c], 0xffffffff
mov dword [edi + 0x20], 0
mov dword [edi + 0x24], 0
mov dword [edi + 0x28], 0
test ecx, ecx
je 0x4438de
mov eax, dword [ecx + 4]
mov dword [edi + 0x28], eax
push 0
push edi
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0xc]
push eax
push 1
lea eax, [ebp - 0x14]
push eax
push dword [ecx + 4]
call dword [sym.imp.WS2_32.dll_WSARecv]
test eax, eax
je 0x44395c
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
cmp eax, 0x3e5
je 0x44395c
push eax
push str.RegisterRecv__:_registration_failed:_error_code:__d
call fcn.00444270
push dword [edi + 0x20]
call fcn.00558b7f
add esp, 0xc
mov dword [edi + 0x18], 0
mov ecx, 0x60f014
mov dword [edi + 0x14], 0
mov dword [edi + 0x1c], 0
mov dword [edi + 0x20], 0
push edi
mov dword [edi + 0x24], 0
mov dword [edi + 0x28], 0
call fcn.00443770
pop edi
xor al, al
pop esi
mov esp, ebp
pop ebp
ret
pop edi
mov al, 1
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x4439b0
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push ebx
push esi
mov esi, dword [ebp + 0xc]
push edi
push esi
mov dword [ebp - 4], ecx
mov dword [ebp - 8], 0
call fcn.00558b76
push esi
push dword [ebp + 8]
mov dword [ebp - 0xc], eax
push eax
mov dword [ebp - 0x10], esi
call fcn.0055aab0
mov edi, dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
add esp, 0x10
mov esi, dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
nop dword [eax + eax]
push 0x60f02c
call edi
push 0x60f02c
call edi
mov eax, dword [0x60f018]
cmp eax, dword [0x60f01c]
push 0x60f02c
sete bl
call esi
test bl, bl
je 0x443a2d
push 0x60f02c
call esi
push 0x3e8
call fcn.00443060
add esp, 4
jmp 0x4439f0
mov ecx, dword [0x60f01c]
mov eax, dword [0x60f014]
mov ebx, dword [eax + ecx*4]
inc ecx
mov dword [0x60f01c], ecx
cmp ecx, dword [0x60f024]
jl 0x443a54
mov eax, dword [0x60f020]
mov dword [0x60f01c], eax
push 0x60f02c
call esi
push dword [ebx + 0x20]
mov edi, dword [ebp - 0x10]
mov esi, dword [ebp - 0xc]
call fcn.00558b7f
mov ecx, dword [ebp - 4]
add esp, 4
mov dword [ebx + 0x18], 1
mov dword [ebx + 0x14], ecx
mov dword [ebx + 0x1c], 0xffffffff
mov dword [ebx + 0x20], esi
mov dword [ebx + 0x24], edi
mov dword [ebx + 0x28], 0
test ecx, ecx
je 0x443a97
mov eax, dword [ecx + 4]
mov dword [ebx + 0x28], eax
push 0
push ebx
push 0
lea eax, [ebp - 8]
push eax
push 1
lea eax, [ebp - 0x10]
push eax
push dword [ecx + 4]
call dword [sym.imp.WS2_32.dll_WSASend]
cmp eax, 0xffffffff
jne 0x443b0c
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
cmp eax, 0x3e5
je 0x443b0c
push dword [ebx + 0x20]
call fcn.00558b7f
add esp, 4
mov dword [ebx + 0x18], 0
mov ecx, 0x60f014
mov dword [ebx + 0x14], 0
mov dword [ebx + 0x1c], 0
mov dword [ebx + 0x20], 0
push ebx
mov dword [ebx + 0x24], 0
mov dword [ebx + 0x28], 0
call fcn.00443770
pop edi
pop esi
xor al, al
pop ebx
mov esp, ebp
pop ebp
ret 8
pop edi
pop esi
mov al, 1
pop ebx
mov esp, ebp
pop ebp
ret 8