joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4b3118
Capabilities:
Enumerate gui resources

Disassembly:
push ebx
push esi
add esp, 0xfffffff8
mov ebx, eax
mov eax, dword [ebx + 0x170]
test eax, eax
je 0x4b31ba
cmp dword [ebx + 0x90], 0
jne 0x4b31b4
mov dword [esp], eax
mov byte [esp + 4], dl
mov eax, esp
push eax
push 0x4b3064
call sub.user32.dll_EnumWindows
mov eax, dword [ebx + 0x8c]
cmp dword [eax + 8], 0
je 0x4b31b4
push 3
mov eax, dword [esp + 4]
push eax
call sub.user32.dll_GetWindow
mov esi, eax
mov dword [esp], esi
push 0xffffffffffffffec
push esi
call sub.user32.dll_GetWindowLongW
test al, 8
je 0x4b317a
mov dword [esp], 0xfffffffe
mov eax, dword [ebx + 0x8c]
mov esi, dword [eax + 8]
dec esi
cmp esi, 0
jl 0x4b31b4
push 0x213
push 0
push 0
push 0
push 0
mov eax, dword [esp + 0x14]
push eax
mov edx, esi
mov eax, dword [ebx + 0x8c]
call fcn.0041b954
push eax
call sub.user32.dll_SetWindowPos
dec esi
cmp esi, 0xffffffff
jne 0x4b3189
inc dword [ebx + 0x90]
pop ecx
pop edx
pop esi
pop ebx
ret

Function at 0x4b33d8
Capabilities:
Enumerate gui resources
Hide graphical window

Disassembly:
push ebx
push esi
push edi
mov ebx, edx
mov esi, eax
mov eax, dword [0x4c43d8]
cmp dword [eax + 0x170], 0
je 0x4b353d
test bl, bl
jne 0x4b348b
cmp dword [esi + 0x98], 0
jne 0x4b3480
mov eax, esi
call fcn.004b5ccc
push eax
push 0x4b32e4
call sub.user32.dll_EnumWindows
cmp dword [esi + 0x40], 0
je 0x4b3451
mov eax, dword [0x4c43d8]
cmp byte [eax + 0xcf], 0
je 0x4b3451
mov eax, dword [esi + 0xd4]
call fcn.00407264
mov edi, eax
cmp edi, 0
jl 0x4b3451
push 0
mov eax, dword [esi + 0xd4]
mov eax, dword [eax + edi*4]
push eax
call sub.user32.dll_ShowWindow
dec edi
cmp edi, 0xffffffff
jne 0x4b343a
mov eax, dword [esi + 0x94]
mov edi, dword [eax + 8]
dec edi
cmp edi, 0
jl 0x4b3480
cmp bl, 1
cmc
sbb eax, eax
push eax
mov edx, edi
mov eax, dword [esi + 0x94]
call fcn.0041b954
push eax
call sub.user32.dll_ShowOwnedPopups
dec edi
cmp edi, 0xffffffff
jne 0x4b3460
inc dword [esi + 0x98]
jmp 0x4b353d
cmp dword [esi + 0x98], 0
jle 0x4b353d
dec dword [esi + 0x98]
cmp dword [esi + 0x98], 0
jne 0x4b353d
cmp dword [esi + 0x40], 0
je 0x4b34e8
mov eax, dword [0x4c43d8]
cmp byte [eax + 0xcf], 0
je 0x4b34e8
mov eax, dword [esi + 0xd4]
call fcn.00407264
mov edi, eax
cmp edi, 0
jl 0x4b34e8
push 5
mov eax, dword [esi + 0xd4]
mov eax, dword [eax + edi*4]
push eax
call sub.user32.dll_ShowWindow
dec edi
cmp edi, 0xffffffff
jne 0x4b34d1
mov eax, dword [esi + 0x94]
mov edi, dword [eax + 8]
dec edi
cmp edi, 0
jl 0x4b3517
cmp bl, 1
cmc
sbb eax, eax
push eax
mov edx, edi
mov eax, dword [esi + 0x94]
call fcn.0041b954
push eax
call sub.user32.dll_ShowOwnedPopups
dec edi
cmp edi, 0xffffffff
jne 0x4b34f7
mov eax, dword [esi + 0x94]
mov edx, dword [eax]
call dword [edx + 8]
push 0
lea eax, [esi + 0xd4]
mov ecx, 1
mov edx, dword [0x4a8bec]
call fcn.00407424
add esp, 4
pop edi
pop esi
pop ebx
ret
Function at 0x4b40f8
Capabilities:
Get graphical window text

Disassembly:
push ebx
push esi
add esp, 0xfffffdfc
mov esi, edx
mov ebx, eax
cmp byte [ebx + 0xa8], 0
je 0x4b4163
cmp byte [ebx + 0xcf], 0
jne 0x4b4163
push pe_nt_image_headers32
lea eax, [esp + 4]
push eax
mov eax, dword [ebx + 0x170]
push eax
call sub.user32.dll_GetWindowTextW
mov ecx, eax
mov edx, esp
mov eax, esi
call fcn.00405d30
mov eax, dword [esi]
mov dword [esp + 0x200], eax
mov eax, dword [esp + 0x200]
test eax, eax
je 0x4b4150
sub eax, 4
mov eax, dword [eax]
test eax, eax
jne 0x4b4170
mov eax, esi
mov edx, dword [ebx + 0x88]
call fcn.00405bf4
jmp 0x4b4170
mov eax, esi
mov edx, dword [ebx + 0x88]
call fcn.00405bf4
add esp, 0x204
pop esi
pop ebx
ret

Function at 0x4b548c
Capabilities:
Hide graphical window

Disassembly:
push ebx
push esi
mov ebx, eax
mov esi, dword [ebx + 0x80]
test esi, esi
je 0x4b54fa
mov eax, esi
call fcn.0049c56c
test al, al
je 0x4b54fa
mov eax, dword [ebx + 0x80]
call fcn.0049c264
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x4b54fa
mov eax, dword [ebx + 0x80]
mov edx, dword [eax]
call dword [edx + 0xec]
test al, al
je 0x4b54ee
push 0
mov eax, dword [ebx + 0x80]
call fcn.0049c264
push eax
call sub.user32.dll_ShowWindow
xor edx, edx
mov eax, dword [ebx + 0x80]
call fcn.004939e4
jmp 0x4b54fa
mov cl, 1
mov edx, dword [ebx + 0x70]
mov eax, ebx
call fcn.004b52d8
pop esi
pop ebx
ret

Function at 0x4b8380
Capabilities:
Accept command line arguments

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe0
push ebx
push esi
push edi
xor eax, eax
mov dword [ebp - 0x20], eax
mov dword [ebp - 0x1c], eax
mov dword [ebp - 0x14], eax
mov dword [ebp - 0x18], eax
mov eax, dword [0x4be0f0]
mov byte [eax], 1
mov eax, 0x4b6390
call fcn.0040834c
xor eax, eax
push ebp
push 0x4b84b4
push dword fs:[eax]
mov dword fs:[eax], esp
xor eax, eax
push ebp
push 0x4b844e
push dword fs:[eax]
mov dword fs:[eax], esp
call sub.kernel32.dll_GetCommandLineW_1
mov edx, eax
mov eax, 0x4c4440
call fcn.00405da0
lea edx, [ebp - 0x18]
mov eax, dword [0x4bdfd8]
mov eax, dword [eax]
call fcn.004b4d78
mov edx, dword [ebp - 0x18]
lea ecx, [ebp - 0x14]
mov eax, dword [0x4c4440]
call fcn.004b61f8
mov edx, dword [ebp - 0x14]
mov eax, 0x4c4434
call fcn.00405bf4
mov eax, 0x4c4440
mov edx, 0x4b84d0
call fcn.00405bf4
lea ecx, [ebp - 0x1c]
mov edx, dword [0x4c4440]
mov eax, dword [0x4c4434]
call fcn.004b61f8
mov edx, dword [ebp - 0x1c]
mov eax, 0x4c4428
call fcn.00405bf4
xor ecx, ecx
mov dl, 1
mov eax, dword [0x472544]
call fcn.004357b4
mov dword [0x4c4400], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x4b8499
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4b84bb
lea eax, [ebp - 0x20]
mov edx, 4
call fcn.00405bec
ret
Function at 0x401db8
Capabilities:
Check http status code

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
push 0x80000301
push 0
push 0xa
push 1
mov ebx, 0x426be0
call fcn.004240cc
add esp, 0x10
push 0xffffffffffffffff
push 0x13
push 0x16010a05
push 0x52010001
call fcn.004240d8
add esp, 0x10
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 8
jge 0x401f57
push 0x10027
push 0x16010a04
push 0x52010001
push 1
mov ebx, 0x426d70
call fcn.004240cc
add esp, 0x10
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
jne 0x401e47
cmp dword [0x4fa9fc], 0xc8
jge 0x401e47
mov eax, 1
jmp 0x401e4c
mov eax, 0
test eax, eax
je 0x401f48
push 0x10027
push 0x16010a04
push 0x52010001
push 1
mov ebx, 0x426df0
call fcn.004240cc
add esp, 0x10
push 0xffffffffffffffff
push 0x13
push 0x16010a05
push 0x52010001
call fcn.004240d8
add esp, 0x10
mov dword [ebp - 0xc], eax
fild dword [ebp - 0xc]
fstp qword [ebp - 0xc]
fld qword [ebp - 0xc]
fadd qword [0x4b715d]
fstp qword [ebp - 0x14]
fld qword [ebp - 0x14]
call fcn.0040174c
cmp eax, 1
jl 0x401eb2
cmp eax, 9
jl 0x401ec9
push 0x14e
push 0x401443c
push 9
call fcn.004240ea
add esp, 0xc
dec eax
call 0x401ecf
pop ebx
add ebx, dword [eax*4 + 0x4b7877]
jmp ebx
mov dword [0x4fa9fc], 0
jmp 0x401f57
mov esp, ebp
pop ebp
ret
Function at 0x4312d0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4af01b
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.004a3247
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x431352
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004a1022
mov eax, dword [eax]
push 0x4ecce8
push eax
call fcn.00493a44
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004a34d2
test bl, bl
je 0x431352
push 0x4ecce8
lea ecx, [esp + 0xc]
call fcn.004a3862
push 0x4eccf4
lea ecx, [esp + 0xc]
call fcn.004a3862
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 0x43138e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004a34d2
jmp 0x431459
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 0x431412
lea edx, [esp + 0x7c]
push 0x4eccf0
push edx
call fcn.00493a44
add esp, 8
test eax, eax
je 0x431412
lea eax, [esp + 0x7c]
push 0x4eccec
push eax
call fcn.00493a44
add esp, 8
test eax, eax
je 0x431412
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 0x4313a2
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.004a34d2
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 0x431c80
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 0x431ce2
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 0x431cf0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4af09b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4f68e0]
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 0x431e28
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x431d56
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004a34d2
xor eax, eax
jmp 0x431e9f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004a360f
push esi
lea ecx, [esp + 0xc]
call fcn.004a389e
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 0x431e7d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push connect
call fcn.00431c80
test eax, eax
jne 0x431e7d
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.00431c80
test eax, eax
jne 0x431e7d
lea eax, [esp + 0x14]
push 0x4ecd04
push eax
call fcn.00494ae0
mov esi, eax
add esp, 8
test esi, esi
jne 0x431e5c
lea ecx, [esp + 0x14]
push 0x4ecd00
push ecx
call fcn.00494a60
mov esi, eax
add esp, 8
test esi, esi
jne 0x431e5c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x431e5f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004a35bf
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x431d6e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004a34d2
xor eax, eax
jmp 0x431e9f
mov byte [esi], 0
push 0x4eccfc
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.004a34d2
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 0x44a810
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 0x44a87e
cmp si, 0x69
ja 0x44a87e
add esi, 0xffd0
cmp si, 0x11
je 0x44a84e
push 0x11
call edi
test ax, ax
jge 0x44a84e
or esi, 0x2000
cmp si, 0x10
je 0x44a863
push 0x10
call edi
test ax, ax
jge 0x44a863
or esi, 0x4000
cmp si, 0x12
je 0x44a878
push 0x12
call edi
test ax, ax
jge 0x44a878
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x44a88b
mov esi, 0xbd
jmp 0x44a83f
cmp si, 0x6e
jne 0x44a898
mov esi, 0xbe
jmp 0x44a83f
cmp si, 0x6f
jne 0x44a839
mov esi, 0xbf
jmp 0x44a83f

Function at 0x44c0d0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x507130]
xor edx, edx
cmp eax, edx
jne 0x44c0f6
xor eax, eax
mov byte [eax + 0x507030], al
inc eax
cmp eax, 0x100
jl 0x44c0de
mov dword [0x507130], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x507030
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x44c187
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 0x44c15a
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 0x44c128
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x44c200
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 0x44c253
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 0x44c23a
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 0x453340
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 0x4534d8
cmp ebp, ebx
jle 0x4534d8
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 0x45339e
dec eax
or eax, 0xfffffff8
inc eax
je 0x4533a5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x4533b4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x4533bb
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.004a3213
add esp, 4
cmp eax, ebx
je 0x4533dc
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.004a3213
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 0x4534ce
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 0x4534b5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x4534a1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x453496
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 0x4534a4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x4534a4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x453440
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 0x453431
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 0x4557f0
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x190
push esi
mov esi, ecx
call fcn.004a4a81
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 0x4559a0
Capabilities:
Resolve dns

Disassembly:
push ebx
push esi
mov esi, dword [esp + 0x10]
test esi, esi
je 0x455a27
cmp byte [esi], 0
je 0x455a27
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 0x455a15
push esi
call dword [sym.imp.WS2_32.dll_gethostbyname]
test eax, eax
je 0x455a27
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 0x455e13
Capabilities:
Connect socket

Disassembly:
sub esp, 0x10
push esi
mov esi, ecx
mov eax, dword [esi]
call dword [eax + 0xbc]
test eax, eax
je 0x455e82
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.004559a0
test eax, eax
je 0x455e82
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 0x455e7b
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 0x455e7b
mov eax, 1
mov dword [esi + 0x48], eax
pop esi
add esp, 0x10
ret 8
mov ecx, esi
call fcn.00455de0
xor eax, eax
pop esi
add esp, 0x10
ret 8
Function at 0x456bb0
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov dword [ebp - 0x1c], ecx
mov eax, 1
test eax, eax
je 0x456c95
mov dword [ebp - 0x18], 0
mov dword [ebp - 0xc], 0
lea ecx, [ebp - 0x10]
push ecx
lea edx, [ebp - 0x18]
push edx
mov eax, dword [ebp - 0x1c]
mov ecx, dword [eax + 0x3c]
push ecx
call dword [sym.imp.KERNEL32.dll_ClearCommError]
mov edx, dword [ebp - 0x18]
and edx, 0xe
test edx, edx
je 0x456c02
push 0
push 0x405
mov ecx, dword [ebp - 0x1c]
call fcn.004563b0
cmp dword [ebp - 0xc], 0
jne 0x456c0d
jmp 0x456c95
mov dword [ebp - 0x14], 0
mov eax, dword [ebp - 0x1c]
add eax, 0x40
push eax
lea ecx, [ebp - 0x14]
push ecx
push 1
lea edx, [ebp - 4]
push edx
mov eax, dword [ebp - 0x1c]
mov ecx, dword [eax + 0x3c]
push ecx
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x456c79
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x3e5
jne 0x456c77
push 1
lea edx, [ebp - 0x14]
push edx
mov eax, dword [ebp - 0x1c]
add eax, 0x40
push eax
mov ecx, dword [ebp - 0x1c]
mov edx, dword [ecx + 0x3c]
push edx
call dword [sym.imp.KERNEL32.dll_GetOverlappedResult]
test eax, eax
je 0x456c77
mov eax, dword [ebp - 4]
and eax, 0xff
push eax
push 0x408
mov ecx, dword [ebp - 0x1c]
call fcn.004563b0
jmp 0x456c90
mov ecx, dword [ebp - 4]
and ecx, 0xff
push ecx
push 0x408
mov ecx, dword [ebp - 0x1c]
call fcn.004563b0
jmp 0x456bb9
mov esp, ebp
pop ebp
ret

Function at 0x456ca0
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov dword [ebp - 0x14], ecx
mov dword [ebp - 4], 0
mov eax, dword [ebp - 0x14]
mov dword [eax + 0x48], 0
mov ecx, dword [ebp - 0x14]
mov dword [ecx + 0x4c], 0
push 0xf
mov edx, dword [ebp - 0x14]
mov eax, dword [edx + 0x3c]
push eax
call dword [sym.imp.KERNEL32.dll_PurgeComm]
mov ecx, dword [ebp - 0x14]
mov dword [ecx + 0x8c], 1
mov edx, dword [ebp - 0x14]
mov eax, dword [edx + 0x88]
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
jle 0x456d91
mov ecx, dword [ebp - 0x14]
mov edx, dword [ecx + 0x88]
mov dword [ebp - 0xc], edx
mov eax, dword [ebp - 0x14]
add eax, 0x78
mov dword [ebp - 0x10], eax
mov ecx, dword [ebp - 0x10]
cmp dword [ecx + 0x10], 0
jne 0x456d1d
mov dword [ebp - 0x18], 0
jmp 0x456d26
mov edx, dword [ebp - 0x10]
mov eax, dword [edx + 8]
mov dword [ebp - 0x18], eax
mov ecx, dword [ebp - 0x14]
add ecx, 0x40
push ecx
lea edx, [ebp - 4]
push edx
mov eax, dword [ebp - 0xc]
push eax
mov ecx, dword [ebp - 0x18]
push ecx
mov edx, dword [ebp - 0x14]
mov eax, dword [edx + 0x3c]
push eax
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
jne 0x456d91
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x3e5
jne 0x456d84
push 1
lea ecx, [ebp - 4]
push ecx
mov edx, dword [ebp - 0x14]
add edx, 0x40
push edx
mov eax, dword [ebp - 0x14]
mov ecx, dword [eax + 0x3c]
push ecx
call dword [sym.imp.KERNEL32.dll_GetOverlappedResult]
test eax, eax
jne 0x456d82
mov edx, dword [ebp - 0x14]
mov dword [edx + 0x8c], 0
jmp 0x456d91
mov eax, dword [ebp - 0x14]
mov dword [eax + 0x8c], 0
mov ecx, dword [ebp - 0x14]
mov edx, dword [ecx + 0x6c]
push edx
call dword [sym.imp.KERNEL32.dll_SetEvent]
mov esp, ebp
pop ebp
ret
Function at 0x457b80
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4b1248
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 0x457bb9
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.004aaf26
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.004aaf72
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.00457c40
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.004aafaf
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24