joyce8/EMBER2024-capa huggingface dataset:
Function at 0x648483b0
Capabilities:
Hash data with md5

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov dword [eax + 0x14], 0
mov dword [eax + 0x10], 0
mov dword [eax], 0x67452301
mov dword [eax + 4], 0xefcdab89
mov dword [eax + 8], 0x98badcfe
mov dword [eax + 0xc], 0x10325476
pop ebp
ret

Function at 0x64851570
Capabilities:
Allocate thread local storage

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
call sub.KERNEL32.dll_TlsAlloc
cmp eax, 0xffffffff
je 0x648515a4
mov dword [0x648930b8], eax
mov dword [esp + 4], 0
mov dword [esp], eax
call fcn.64852860
test eax, eax
sete al
movzx eax, al
mov dword [0x648582f0], eax
leave
ret
call sub.KERNEL32.dll_GetLastError
test eax, eax
sete al
movzx eax, al
mov dword [0x648582f0], eax
leave
ret

Function at 0x64851650
Capabilities:
Set thread local storage value

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, edx
push ebx
sub esp, 0x10
mov eax, dword [0x648582f0]
mov ebx, dword [edx]
test eax, eax
js 0x648516b0
mov eax, dword [0x648582f0]
test eax, eax
jne 0x64851683
mov dword [0x648930a8], ebx
mov eax, dword [esi]
add eax, 0x20
mov edx, dword [eax + 4]
mov ebp, dword [eax]
mov esp, dword [eax + 8]
jmp edx
mov dword [esp + 4], ebx
mov eax, dword [0x648930b8]
mov dword [esp], eax
call sub.KERNEL32.dll_TlsSetValue
sub esp, 8
test eax, eax
jne 0x64851674
call sub.KERNEL32.dll_GetLastError
mov eax, dword [esi]
add eax, 0x20
mov edx, dword [eax + 4]
mov ebp, dword [eax]
mov esp, dword [eax + 8]
jmp edx
call fcn.648514f0
jmp 0x64851665

Function at 0x648519f0
Capabilities:
Get thread local storage value

Disassembly:
push ebp
mov ebp, esp
push edi
push esi
push ebx
sub esp, 0x2c
mov eax, dword [0x648582f0]
mov edi, dword [ebp + 8]
test eax, eax
js 0x64851add
mov eax, dword [0x648582f0]
test eax, eax
jne 0x64851a76
mov eax, dword [0x648930a8]
test eax, eax
mov dword [ebp - 0x10], eax
mov dword [ebp - 0x14], eax
je 0x64851a69
lea ebx, [ebp - 0x14]
jmp 0x64851a29
mov dword [ebp - 0x14], eax
mov ecx, dword [eax + 0x18]
test ecx, ecx
je 0x64851a60
mov dword [esp + 0x14], ebx
mov dword [esp + 0x10], edi
mov eax, dword [edi]
mov edx, dword [edi + 4]
mov dword [esp + 4], 1
mov dword [esp], 1
mov dword [esp + 8], eax
mov dword [esp + 0xc], edx
call ecx
cmp eax, 6
je 0x64851aa2
cmp eax, 8
jne 0x64851ad0
mov eax, dword [ebp - 0x14]
mov eax, dword [eax]
test eax, eax
jne 0x64851a26
mov eax, 5
lea esp, [ebp - 0xc]
pop ebx
pop esi
pop edi
pop ebp
ret
mov ebx, dword [0x648930b8]
call sub.KERNEL32.dll_GetLastError
mov dword [esp], ebx
mov esi, eax
call sub.KERNEL32.dll_TlsGetValue
sub esp, 4
mov ebx, eax
mov dword [esp], esi
call sub.KERNEL32.dll_SetLastError
mov eax, ebx
sub esp, 4
jmp 0x64851a17
mov eax, dword [ebp - 0x14]
mov edx, ebx
mov dword [edi + 0xc], 0
mov dword [edi + 0x10], eax
mov eax, dword [ebp - 0x10]
mov dword [ebp - 0x14], eax
mov eax, edi
call fcn.648515c0
cmp eax, 7
jne 0x64851a6e
lea eax, [ebp - 0x10]
mov edx, ebx
call fcn.64851650
lea esi, [esi]
lea esp, [ebp - 0xc]
mov eax, 3
pop ebx
pop esi
pop edi
pop ebp
ret
call fcn.648514f0
jmp 0x64851a09
Function at 0x64851af0
Capabilities:
Get thread local storage value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov dword [ebp - 4], edi
mov edi, dword [ebp + 8]
mov dword [ebp - 0xc], ebx
mov dword [ebp - 8], esi
mov edx, dword [edi + 0xc]
test edx, edx
je 0x64851b70
mov eax, dword [0x648582f0]
test eax, eax
js 0x64851b85
mov eax, dword [0x648582f0]
test eax, eax
jne 0x64851b40
mov eax, dword [0x648930a8]
lea ebx, [ebp - 0x14]
mov dword [ebp - 0x10], eax
mov edx, ebx
mov dword [ebp - 0x14], eax
mov eax, edi
call fcn.64851720
cmp eax, 7
je 0x64851b8c
call sub.msvcrt.dll_abort
lea esi, [esi]
mov ebx, dword [0x648930b8]
call sub.KERNEL32.dll_GetLastError
mov dword [esp], ebx
mov esi, eax
call sub.KERNEL32.dll_TlsGetValue
sub esp, 4
mov ebx, eax
mov dword [esp], esi
call sub.KERNEL32.dll_SetLastError
mov eax, ebx
sub esp, 4
jmp 0x64851b20
mov dword [esp], edi
call fcn.648519f0
mov ebx, dword [ebp - 0xc]
mov esi, dword [ebp - 8]
mov edi, dword [ebp - 4]
mov esp, ebp
pop ebp
ret
call fcn.648514f0
jmp 0x64851b12
lea eax, [ebp - 0x10]
mov edx, ebx
call fcn.64851650
lea esi, [esi]
lea edi, [edi]

Function at 0x64851ba0
Capabilities:
Get thread local storage value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov dword [ebp - 8], esi
mov esi, dword [0x648582f0]
mov dword [ebp - 4], edi
mov edi, dword [ebp + 8]
mov dword [ebp - 0xc], ebx
test esi, esi
js 0x64851c30
mov ebx, dword [0x648582f0]
test ebx, ebx
jne 0x64851c00
mov eax, dword [0x648930a8]
mov ecx, dword [edi + 0xc]
mov dword [ebp - 0x10], eax
mov dword [ebp - 0x14], eax
test ecx, ecx
jne 0x64851bf0
lea ebx, [ebp - 0x14]
mov eax, edi
mov edx, ebx
call fcn.648515c0
cmp eax, 7
je 0x64851c37
call sub.msvcrt.dll_abort
nop
lea ebx, [ebp - 0x14]
mov eax, edi
mov edx, ebx
call fcn.64851720
jmp 0x64851be4
mov ebx, dword [0x648930b8]
call sub.KERNEL32.dll_GetLastError
mov dword [esp], ebx
mov esi, eax
call sub.KERNEL32.dll_TlsGetValue
sub esp, 4
mov ebx, eax
mov dword [esp], esi
call sub.KERNEL32.dll_SetLastError
mov eax, ebx
sub esp, 4
jmp 0x64851bcb
call fcn.648514f0
jmp 0x64851bbc
lea eax, [ebp - 0x10]
mov edx, ebx
call fcn.64851650
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
push ebp
mov ebp, esp
push ebx
mov eax, dword [ebp + 8]
mov edx, dword [ebp + 0xc]
mov ecx, dword [ebp + 0x10]
mov ebx, dword [ebp + 0x14]
cmp dword [eax], edx
jae 0x64851c6d
mov dword [eax], edx
mov dword [eax + 0xc], 0
cmp dword [eax + 4], ecx
jae 0x64851c75
mov dword [eax + 4], ecx
test ebx, ebx
je 0x64851c7d
cmp dword [eax], edx
je 0x64851c81
pop ebx
pop ebp
nop
ret
mov dword [eax + 0xc], ebx
pop ebx
pop ebp
ret
Function at 0x64851d30
Capabilities:
Allocate thread local storage

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov dword [esp + 0xc], 0
mov dword [0x648930c8], 0xffffffff
mov dword [esp + 8], 0xffff
mov dword [esp + 4], 0
mov dword [esp], 0
call sub.KERNEL32.dll_CreateSemaphoreA
sub esp, 0x10
mov dword [0x648930cc], eax
call sub.KERNEL32.dll_TlsAlloc
cmp eax, 0xffffffff
je 0x64851d91
mov dword [0x648930d8], eax
mov dword [esp + 4], 0x64851db0
mov dword [esp], eax
call fcn.64852860
test eax, eax
jne 0x64851d98
leave
ret
call sub.KERNEL32.dll_GetLastError
jmp 0x64851d8b
nop
lea esi, [esi]
call sub.msvcrt.dll_abort
lea esi, [esi]
lea edi, [edi]
push ebp
mov ebp, esp
push edi
push esi
push ebx
sub esp, 0xc
mov esi, dword [ebp + 8]
mov eax, dword [esi]
cmp eax, 1
je 0x64851de2
xor ebx, ebx
lea edi, [eax - 1]
mov eax, dword [esi + ebx*4 + 4]
test eax, eax
je 0x64851ddb
mov eax, dword [eax - 4]
mov dword [esp], eax
call sub.msvcrt.dll_free
add ebx, 1
cmp ebx, edi
jne 0x64851dc8
mov dword [ebp + 8], esi
add esp, 0xc
pop ebx
pop esi
pop edi
pop ebp
jmp sub.msvcrt.dll_free
Function at 0x40883c
Capabilities:
Enumerate pe sections

Disassembly:
sub esp, 0x50
push ebp
lea eax, [esp + 0x28]
push edi
push eax
call fcn.004089ec
mov ecx, dword [esp + 0x5c]
xor edx, edx
xor ebp, ebp
mov dword [esp + 0xc], 1
mov edi, dword [ecx]
mov dword [esp + 0x10], 8
mov dword [esp + 0x14], 2
mov dword [esp + 0x18], 4
mov dx, word [edi + 0x14]
cmp word [edi + 6], bp
mov dword [esp + 0x1c], 0x10
mov dword [esp + 0x20], 0x80
mov dword [esp + 0x24], 0x20
mov dword [esp + 0x28], 0x40
lea eax, [edx + edi + 0x18]
jbe 0x40893a
push ebx
push esi
lea ebx, [eax + 0x24]
mov eax, dword [ebx]
mov ecx, eax
mov edx, eax
shr ecx, 0x1d
shr edx, 0x1e
mov esi, eax
and ecx, 1
and edx, 1
shr esi, 0x1f
test eax, 0x2000000
je 0x4088dd
mov eax, dword [ebx - 0x14]
mov ecx, dword [ebx - 0x1c]
push 0x4000
push eax
push ecx
call dword [esp + 0x4c]
jmp 0x408920
lea edx, [edx + ecx*2]
test eax, 0x4000000
lea ecx, [esi + edx*2]
mov esi, dword [esp + ecx*4 + 0x14]
je 0x4088f4
or esi, 0x200
mov edx, dword [ebx - 0x14]
mov ecx, edx
test ecx, ecx
jne 0x40890f
test al, 0x40
je 0x408906
mov ecx, dword [edi + 0x20]
jmp 0x40890d
test al, 0x80
je 0x408920
mov ecx, dword [edi + 0x24]
test ecx, ecx
jbe 0x408920
mov ecx, dword [ebx - 0x1c]
lea eax, [esp + 0x10]
push eax
push esi
push edx
push ecx
call dword [esp + 0x44]
mov edx, dword [esp + 0x64]
xor eax, eax
inc ebp
add ebx, 0x28
mov edi, dword [edx]
mov ax, word [edi + 6]
cmp ebp, eax
jl 0x4088ac
pop esi
pop ebx
pop edi
pop ebp
add esp, 0x50
ret
Function at 0x41c550
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4a85db
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.0049c8c0
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x41c5d2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0049a083
mov eax, dword [eax]
push 0x50c210
push eax
call fcn.0048b9a4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0049cb4b
test bl, bl
je 0x41c5d2
push 0x50c210
lea ecx, [esp + 0xc]
call fcn.0049cedb
push 0x50fd8c
lea ecx, [esp + 0xc]
call fcn.0049cedb
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 0x41c60e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0049cb4b
jmp 0x41c6d9
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 0x41c692
lea edx, [esp + 0x7c]
push 0x50fd88
push edx
call fcn.0048b9a4
add esp, 8
test eax, eax
je 0x41c692
lea eax, [esp + 0x7c]
push 0x50fd84
push eax
call fcn.0048b9a4
add esp, 8
test eax, eax
je 0x41c692
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 0x41c622
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.0049cb4b
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 0x41ced0
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 0x41cf32
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 0x41cf40
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4a865b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x51a82c]
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 0x41d078
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x41cfa6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0049cb4b
xor eax, eax
jmp 0x41d0ef
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0049cc88
push esi
lea ecx, [esp + 0xc]
call fcn.0049cf17
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x50fdc4
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x41d0cd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push 0x50fdbc
push accept
call fcn.0041ced0
test eax, eax
jne 0x41d0cd
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push 0x50fda8
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push accept
mov ecx, edi
call fcn.0041ced0
test eax, eax
jne 0x41d0cd
lea eax, [esp + 0x14]
push 0x50fda0
push eax
call fcn.0048c9e0
mov esi, eax
add esp, 8
test esi, esi
jne 0x41d0ac
lea ecx, [esp + 0x14]
push 0x50fd9c
push ecx
call fcn.0048c960
mov esi, eax
add esp, 8
test esi, esi
jne 0x41d0ac
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x41d0af
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0049cc38
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x41cfbe
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0049cb4b
xor eax, eax
jmp 0x41d0ef
mov byte [esi], 0
push 0x50fd98
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.0049cb4b
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 0x426a96
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x190
push esi
mov esi, ecx
mov eax, dword [esi + 0x3ac]
test eax, eax
jne 0x426abe
lea eax, [esp + 4]
push eax
push 0x101
call dword [sym.imp.WS2_32.dll_WSAStartup]
neg eax
sbb eax, eax
inc eax
mov dword [esi + 0x3ac], eax
pop esi
add esp, 0x190
ret
Function at 0x430bd0
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 0x430c3e
cmp si, 0x69
ja 0x430c3e
add esi, 0xffd0
cmp si, 0x11
je 0x430c0e
push 0x11
call edi
test ax, ax
jge 0x430c0e
or esi, 0x2000
cmp si, 0x10
je 0x430c23
push 0x10
call edi
test ax, ax
jge 0x430c23
or esi, 0x4000
cmp si, 0x12
je 0x430c38
push 0x12
call edi
test ax, ax
jge 0x430c38
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x430c4b
mov esi, 0xbd
jmp 0x430bff
cmp si, 0x6e
jne 0x430c58
mov esi, 0xbe
jmp 0x430bff
cmp si, 0x6f
jne 0x430bf9
mov esi, 0xbf
jmp 0x430bff

Function at 0x432620
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x52b0e8]
xor edx, edx
cmp eax, edx
jne 0x432646
xor eax, eax
mov byte [eax + 0x52afe8], al
inc eax
cmp eax, 0x100
jl 0x43262e
mov dword [0x52b0e8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x52afe8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4326d7
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 0x4326aa
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 0x432678
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x432750
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 0x4327a3
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 0x43278a
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 0x4391e0
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 0x439378
cmp ebp, ebx
jle 0x439378
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 0x43923e
dec eax
or eax, 0xfffffff8
inc eax
je 0x439245
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x439254
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x43925b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0049c88c
add esp, 4
cmp eax, ebx
je 0x43927c
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.0049c88c
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 0x43936e
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 0x439355
mov al, byte [edx]
cmp al, 0xc0
jbe 0x439341
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x439336
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 0x439344
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x439344
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x4392e0
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 0x4392d1
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 0x43b070
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x190
push esi
mov esi, ecx
call fcn.0049e137
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 0x43b9c8
Capabilities:
Initialize winsock library
Resolve dns

Disassembly:
sub esp, 0x1b8
push ebx
push ebp
push esi
mov esi, ecx
push edi
mov eax, dword [esi + 4]
test eax, eax
jne 0x43ba12
lea eax, [esp + 0x38]
push eax
push 0x101
call dword [sym.imp.WS2_32.dll_WSAStartup]
neg eax
sbb eax, eax
inc eax
cmp eax, 1
mov dword [esi + 4], eax
jne 0x43ba00
push str.icmp.dll
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov dword [esi + 8], eax
jmp 0x43ba07
mov dword [esi + 8], 0
mov eax, dword [esi + 4]
test eax, eax
je 0x43baaa
mov eax, dword [esi + 8]
test eax, eax
je 0x43baaa
mov edi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.IcmpCreateFile
push eax
call edi
mov ecx, dword [esi + 8]
push str.IcmpSendEcho
push ecx
mov ebx, eax
call edi
mov edx, dword [esi + 8]
push str.IcmpCloseHandle
push edx
mov ebp, eax
call edi
test ebx, ebx
mov dword [esp + 0x10], eax
je 0x43baaa
test ebp, ebp
je 0x43baaa
test eax, eax
je 0x43baaa
mov esi, dword [esp + 0x1cc]
push esi
call dword [sym.imp.WS2_32.dll_inet_addr]
mov edi, eax
cmp edi, 0xffffffff
jne 0x43ba7c
push esi
call dword [sym.imp.WS2_32.dll_gethostbyname]
test eax, eax
je 0x43baaa
mov eax, dword [eax + 0xc]
mov ecx, dword [eax]
mov edi, dword [ecx]
call ebx
mov edx, dword [esp + 0x1d0]
mov esi, eax
push edx
lea eax, [esp + 0x18]
push 0x24
push eax
push 0
push 0
push 0
push edi
push esi
mov dword [esp + 0x3c], 0xffffffff
call ebp
test eax, eax
push esi
jne 0x43baba
call dword [esp + 0x14]
pop edi
pop esi
pop ebp
or eax, 0xffffffff
pop ebx
add esp, 0x1b8
ret 8
call dword [esp + 0x14]
mov eax, dword [esp + 0x1c]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x1b8
ret 8

Function at 0x43c5e0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4aa0a8
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 0x43c619
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.004a4379
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.004a43c5
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.0043c6a0
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.004a4402
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24