joyce8/EMBER2024-capa huggingface dataset:
Function at 0x523db0
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
mov ecx, 7
push 0
push 0
dec ecx
jne 0x523db8
push ecx
push ebx
mov dword [ebp - 4], edx
mov ebx, eax
mov eax, dword [ebp - 4]
call fcn.004052c8
xor eax, eax
push ebp
push 0x523f5b
push dword fs:[eax]
mov dword fs:[eax], esp
push 2
lea eax, [ebp - 0x20]
push eax
mov byte [ebp - 0x24], 0x20
mov byte [ebp - 0x23], 0x3a
mov byte [ebp - 0x22], 9
lea ecx, [ebp - 0x24]
lea edx, [ebp - 8]
mov eax, dword [ebp - 4]
call fcn.00496ef0
mov edx, dword [ebp - 0x20]
lea eax, [ebp - 4]
call fcn.00404eb0
push 2
lea eax, [ebp - 0x28]
push eax
mov byte [ebp - 0x24], 0x20
mov byte [ebp - 0x23], 0x3a
mov byte [ebp - 0x22], 9
lea ecx, [ebp - 0x24]
lea edx, [ebp - 8]
mov eax, dword [ebp - 4]
call fcn.00496ef0
mov edx, dword [ebp - 0x28]
lea eax, [ebp - 4]
call fcn.00404eb0
push 2
lea eax, [ebp - 0x2c]
push eax
mov byte [ebp - 0x24], 0x20
mov byte [ebp - 0x23], 0x3a
mov byte [ebp - 0x22], 9
lea ecx, [ebp - 0x24]
lea edx, [ebp - 0xc]
mov eax, dword [ebp - 4]
call fcn.00496ef0
mov edx, dword [ebp - 0x2c]
lea eax, [ebp - 4]
call fcn.00404eb0
push 2
lea eax, [ebp - 0x30]
push eax
mov byte [ebp - 0x24], 0x20
mov byte [ebp - 0x23], 0x3a
mov byte [ebp - 0x22], 9
lea ecx, [ebp - 0x24]
lea edx, [ebp - 0x10]
mov eax, dword [ebp - 4]
call fcn.00496ef0
mov edx, dword [ebp - 0x30]
lea eax, [ebp - 4]
call fcn.00404eb0
push 2
lea eax, [ebp - 0x34]
push eax
mov byte [ebp - 0x24], 0x20
mov byte [ebp - 0x23], 0x3a
mov byte [ebp - 0x22], 9
lea ecx, [ebp - 0x24]
lea edx, [ebp - 0x14]
mov eax, dword [ebp - 4]
call fcn.00496ef0
mov edx, dword [ebp - 0x34]
lea eax, [ebp - 4]
call fcn.00404eb0
push 2
lea eax, [ebp - 0x38]
push eax
mov byte [ebp - 0x24], 0x20
mov byte [ebp - 0x23], 0x3a
mov byte [ebp - 0x22], 9
lea ecx, [ebp - 0x24]
lea edx, [ebp - 0x18]
mov eax, dword [ebp - 4]
call fcn.00496ef0
mov edx, dword [ebp - 0x38]
lea eax, [ebp - 4]
call fcn.00404eb0
push 2
lea eax, [ebp - 0x3c]
push eax
mov byte [ebp - 0x24], 0x20
mov byte [ebp - 0x23], 0x3a
mov byte [ebp - 0x22], 9
lea ecx, [ebp - 0x24]
lea edx, [ebp - 0x1c]
mov eax, dword [ebp - 4]
call fcn.00496ef0
mov edx, dword [ebp - 0x3c]
lea eax, [ebp - 4]
call fcn.00404eb0
mov edx, 0x523f70
mov eax, dword [ebp - 8]
call fcn.0040a97c
test eax, eax
jne 0x523f33
mov eax, dword [ebp - 0x14]
push eax
mov eax, dword [ebp - 0x18]
push eax
mov eax, dword [ebp - 0x1c]
push eax
mov ecx, dword [ebp - 0x10]
mov edx, dword [ebp - 0xc]
mov eax, ebx
call fcn.00523f80
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x523f62
lea eax, [ebp - 0x3c]
mov edx, 6
call fcn.00404e3c
lea eax, [ebp - 0x20]
mov edx, 8
call fcn.00404e3c
ret
Function at 0x527674
Capabilities:
Get graphical window text

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffedc
push ebx
push esi
push edi
xor ecx, ecx
mov dword [ebp - 0x120], ecx
mov dword [ebp - 0x124], ecx
mov dword [ebp - 0x11c], ecx
mov dword [ebp - 0x118], ecx
mov dword [ebp - 4], edx
mov ebx, eax
xor eax, eax
push ebp
push 0x527803
push dword fs:[eax]
mov dword fs:[eax], esp
mov byte [ebp - 5], 0
mov eax, dword [0x531594]
mov byte [eax], 0
push 0
mov eax, ebx
call fcn.00459794
push eax
call fcn.00407b04
mov esi, eax
xor eax, eax
mov dword [ebp - 0xc], eax
test esi, esi
je 0x5277e5
mov eax, dword [0x531d98]
cmp byte [eax], 0
je 0x52771d
mov eax, dword [0x531594]
cmp byte [eax], 0
jne 0x52771d
lea eax, [ebp - 0x118]
lea edx, [ebp - 0x114]
mov ecx, pe_nt_image_headers32
call fcn.00405088
mov edx, dword [ebp - 0x118]
mov eax, 0x52781c
call fcn.0040541c
test eax, eax
jle 0x52771d
mov eax, dword [0x531594]
mov byte [eax], 1
push 0xff
lea eax, [ebp - 0x114]
push eax
push esi
call fcn.00407b2c
test eax, eax
jle 0x5277c7
mov eax, dword [0x531340]
mov eax, dword [eax]
mov edx, dword [eax]
call dword [edx + 0x14]
mov ebx, eax
dec ebx
test ebx, ebx
jl 0x5277c7
inc ebx
mov dword [ebp - 0x10], 0
lea ecx, [ebp - 0x11c]
mov eax, dword [0x531340]
mov eax, dword [eax]
mov edx, dword [ebp - 0x10]
mov edi, dword [eax]
call dword [edi + 0xc]
mov eax, dword [ebp - 0x11c]
call fcn.004052d8
mov dword [ebp - 0x14], eax
lea eax, [ebp - 0x120]
lea edx, [ebp - 0x114]
mov ecx, pe_nt_image_headers32
call fcn.00405088
mov eax, dword [ebp - 0x120]
push eax
lea eax, [ebp - 0x124]
mov edx, dword [ebp - 0x14]
call fcn.00405010
mov eax, dword [ebp - 0x124]
pop edx
call fcn.0040541c
test eax, eax
jle 0x5277c1
mov eax, dword [ebp - 4]
mov edx, dword [ebp - 0x14]
call fcn.00405010
mov byte [ebp - 5], 1
jmp 0x5277c7
inc dword [ebp - 0x10]
dec ebx
jne 0x527752
push 2
push esi
call fcn.00407b04
mov esi, eax
inc dword [ebp - 0xc]
cmp dword [ebp - 0xc], 0xc8
jae 0x5277e5
test esi, esi
jne 0x5276d7
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x52780a
lea eax, [ebp - 0x124]
mov edx, 4
call fcn.00404e3c
ret
Function at 0x406de0
Capabilities:
Hide graphical window

Disassembly:
push 0
mov eax, dword [0x40a930]
push eax
call sub.user32.dll_ShowWindow
push 0xffffffffffffffec
mov eax, dword [0x40a930]
push eax
call sub.user32.dll_GetWindowLongA
or eax, 0x80
push eax
push 0xffffffffffffffec
mov eax, dword [0x40a930]
push eax
call sub.user32.dll_SetWindowLongA
push 5
mov eax, dword [0x40a930]
push eax
call sub.user32.dll_ShowWindow
ret

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx
Function at 0x4093c0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x472a2b
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.004672c2
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x409442
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00464f7d
mov eax, dword [eax]
push 0x48c1e0
push eax
call fcn.00457be4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0046754d
test bl, bl
je 0x409442
push 0x48c1e0
lea ecx, [esp + 0xc]
call fcn.004678dd
push 0x48fd5c
lea ecx, [esp + 0xc]
call fcn.004678dd
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 0x40947e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0046754d
jmp 0x409549
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 0x409502
lea edx, [esp + 0x7c]
push 0x48fd58
push edx
call fcn.00457be4
add esp, 8
test eax, eax
je 0x409502
lea eax, [esp + 0x7c]
push 0x48fd54
push eax
call fcn.00457be4
add esp, 8
test eax, eax
je 0x409502
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 0x409492
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.0046754d
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 0x409d60
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 0x409dc2
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 0x409dd0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x472aab
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x49baf0]
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 0x409f08
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x409e36
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0046754d
xor eax, eax
jmp 0x409f7f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0046768a
push esi
lea ecx, [esp + 0xc]
call fcn.00467919
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 0x409f5d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push connect
call fcn.00409d60
test eax, eax
jne 0x409f5d
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 connect
mov ecx, edi
call fcn.00409d60
test eax, eax
jne 0x409f5d
lea eax, [esp + 0x14]
push 0x48fd70
push eax
call fcn.00458da0
mov esi, eax
add esp, 8
test esi, esi
jne 0x409f3c
lea ecx, [esp + 0x14]
push 0x48fd6c
push ecx
call fcn.00458d20
mov esi, eax
add esp, 8
test esi, esi
jne 0x409f3c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x409f3f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0046763a
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x409e4e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0046754d
xor eax, eax
jmp 0x409f7f
mov byte [esi], 0
push 0x48fd68
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.0046754d
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 0x412016
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x190
push esi
mov esi, ecx
mov eax, dword [esi + 0x3ac]
test eax, eax
jne 0x41203e
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 0x41c200
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 0x41c26e
cmp si, 0x69
ja 0x41c26e
add esi, 0xffd0
cmp si, 0x11
je 0x41c23e
push 0x11
call edi
test ax, ax
jge 0x41c23e
or esi, 0x2000
cmp si, 0x10
je 0x41c253
push 0x10
call edi
test ax, ax
jge 0x41c253
or esi, 0x4000
cmp si, 0x12
je 0x41c268
push 0x12
call edi
test ax, ax
jge 0x41c268
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41c27b
mov esi, 0xbd
jmp 0x41c22f
cmp si, 0x6e
jne 0x41c288
mov esi, 0xbe
jmp 0x41c22f
cmp si, 0x6f
jne 0x41c229
mov esi, 0xbf
jmp 0x41c22f

Function at 0x41d8e0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4ac1a8]
xor edx, edx
cmp eax, edx
jne 0x41d906
xor eax, eax
mov byte [eax + 0x4ac0a8], al
inc eax
cmp eax, 0x100
jl 0x41d8ee
mov dword [0x4ac1a8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4ac0a8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x41d997
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 0x41d96a
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 0x41d938
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x41da10
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 0x41da63
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 0x41da4a
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 0x4244a0
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 0x424638
cmp ebp, ebx
jle 0x424638
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 0x4244fe
dec eax
or eax, 0xfffffff8
inc eax
je 0x424505
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x424514
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x42451b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0046728e
add esp, 4
cmp eax, ebx
je 0x42453c
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.0046728e
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 0x42462e
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 0x424615
mov al, byte [edx]
cmp al, 0xc0
jbe 0x424601
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x4245f6
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 0x424604
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x424604
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x4245a0
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 0x424591
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 0x426890
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x190
push esi
mov esi, ecx
call fcn.00468afb
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 0x426a10
Capabilities:
Resolve dns

Disassembly:
push ebx
push esi
mov esi, dword [esp + 0x10]
test esi, esi
je 0x426a97
cmp byte [esi], 0
je 0x426a97
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 0x426a85
push esi
call dword [sym.imp.WS2_32.dll_gethostbyname]
test eax, eax
je 0x426a97
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 0x426c73
Capabilities:
Connect socket

Disassembly:
sub esp, 0x10
push esi
mov esi, ecx
mov eax, dword [esi]
call dword [eax + 0xbc]
test eax, eax
je 0x426ce2
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.00426a10
test eax, eax
je 0x426ce2
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 0x426cdb
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 0x426cdb
mov eax, 1
mov dword [esi + 0x48], eax
pop esi
add esp, 0x10
ret 8
mov ecx, esi
call fcn.00426c40
xor eax, eax
pop esi
add esp, 0x10
ret 8

Function at 0x427cf0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x474238
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 0x427d29
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.0046ec3b
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.0046ec87
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.00427db0
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.0046ecc4
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
Function at 0x42c370
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push 0xffffffffffffffff
push 0x4749c8
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.0042cef0
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 0x42c419
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.0042c000
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.0046deec
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.0043a810
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.0046df5e
mov ecx, dword [esp + 0x5c]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14