Function at 0x7d4c93
Capabilities:
Create thread
Hide graphical window
Log keystrokes via polling
Set environment variable

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x150
mov dword [ebp - 0x108], 0x80c264
mov dword [ebp - 4], 0x80c248
mov al, byte [ebp + 0x14]
mov byte [0x81340c], al
mov cl, byte [ebp + 0x10]
mov byte [0x81340d], cl
mov edx, dword [ebp + 8]
mov dword [0x8133f8], edx
mov eax, dword [ebp + 0xc]
mov dword [0x8133f4], eax
mov ecx, 1
test ecx, ecx
je 0x7d4ce4
mov dword [ebp - 0x144], 0
jmp 0x7d4cfe
mov edx, dword [0x8133e8]
push edx
push 0x80c230
call fcn.007dd214
add esp, 8
mov dword [ebp - 0x144], eax
mov eax, dword [ebp + 0x18]
and eax, 0xff
test eax, eax
je 0x7d4da4
mov ecx, dword [ebp + 0x14]
and ecx, 0xff
test ecx, ecx
jne 0x7d4da4
mov byte [0x813419], 1
mov edx, 1
test edx, edx
je 0x7d4d3b
mov dword [ebp - 0x148], 0
jmp 0x7d4d4e
push 0x80c214
call fcn.007dd214
add esp, 4
mov dword [ebp - 0x148], eax
call dword [sym.imp.KERNEL32.dll_GetTickCount]
add eax, 0xfa
mov dword [ebp - 0x114], eax
push 0x813410
push 0
push 0
push 0x7d5299
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
xor eax, eax
mov al, byte [0x813419]
test eax, eax
je 0x7d4d9a
call dword [sym.imp.KERNEL32.dll_GetTickCount]
cmp eax, dword [ebp - 0x114]
jae 0x7d4d9a
push 1
call dword [sym.imp.KERNEL32.dll_Sleep]
jmp 0x7d4d77
mov eax, 1
jmp 0x7d4ff2
call dword [sym.imp.KERNEL32.dll_GetCurrentThreadId]
mov dword [0x813410], eax
xor ecx, ecx
mov cl, byte [0x813418]
test ecx, ecx
jne 0x7d4e76
mov dword [ebp - 0x13c], 0
mov dword [ebp - 0x138], 0x7d4ff6
mov dword [ebp - 0x134], 0
mov dword [ebp - 0x130], 0
mov edx, dword [0x8133e8]
mov dword [ebp - 0x12c], edx
mov dword [ebp - 0x128], 0
xor eax, eax
mov al, byte [0x81340c]
neg eax
sbb eax, eax
and al, 0xfe
add eax, 0x7f02
push eax
push 0
call dword [sym.imp.USER32.dll_LoadCursorA]
mov dword [ebp - 0x124], eax
mov dword [ebp - 0x120], 0
mov dword [ebp - 0x11c], 0
mov ecx, dword [ebp + 0x14]
and ecx, 0xff
test ecx, ecx
je 0x7d4e4a
mov edx, dword [ebp - 4]
mov dword [ebp - 0x14c], edx
jmp 0x7d4e56
mov eax, dword [ebp - 0x108]
mov dword [ebp - 0x14c], eax
mov ecx, dword [ebp - 0x14c]
mov dword [ebp - 0x118], ecx
lea edx, [ebp - 0x13c]
push edx
call dword [sym.imp.USER32.dll_RegisterClassA]
mov byte [0x813418], 1
mov eax, dword [ebp + 0x14]
and eax, 0xff
test eax, eax
je 0x7d4eb8
mov dword [ebp - 0x140], 0
jmp 0x7d4e9d
mov ecx, dword [ebp - 0x140]
add ecx, 1
mov dword [ebp - 0x140], ecx
cmp dword [ebp - 0x140], 0x100
jge 0x7d4eb8
mov edx, dword [ebp - 0x140]
push edx
call dword [sym.imp.USER32.dll_GetAsyncKeyState]
jmp 0x7d4e8e
push 0
call dword [sym.imp.USER32.dll_GetSystemMetrics]
sub eax, dword [0x8133f8]
cdq
sub eax, edx
sar eax, 1
mov dword [ebp - 0x110], eax
push 1
call dword [sym.imp.USER32.dll_GetSystemMetrics]
sub eax, dword [0x8133f4]
cdq
sub eax, edx
sar eax, 1
mov dword [ebp - 0x10c], eax
mov eax, dword [ebp + 0x14]
and eax, 0xff
test eax, eax
je 0x7d4f01
mov ecx, dword [ebp - 4]
mov dword [ebp - 0x150], ecx
jmp 0x7d4f0d
mov edx, dword [ebp - 0x108]
mov dword [ebp - 0x150], edx
push 0
mov eax, dword [0x8133e8]
push eax
push 0
push 0
mov ecx, dword [0x8133f4]
push ecx
mov edx, dword [0x8133f8]
push edx
mov eax, dword [ebp - 0x10c]
push eax
mov ecx, dword [ebp - 0x110]
push ecx
xor edx, edx
mov dl, byte [0x81340c]
neg edx
sbb edx, edx
and edx, 0xf8000000
add edx, 0x8000000
or edx, 0x80000000
push edx
push 0
mov eax, dword [ebp - 0x150]
push eax
mov ecx, dword [ebp + 0x10]
and ecx, 0xff
neg ecx
sbb ecx, ecx
and ecx, 0xffffff88
add ecx, 0x80
push ecx
call dword [sym.imp.USER32.dll_CreateWindowExA]
mov dword [0x813400], eax
push 4
mov edx, dword [0x813400]
push edx
call dword [sym.imp.USER32.dll_ShowWindow]
mov eax, dword [0x813400]
push eax
call dword [sym.imp.USER32.dll_UpdateWindow]
mov ecx, dword [ebp + 0x14]
and ecx, 0xff
test ecx, ecx
je 0x7d4fba
push 0
push 0x64
push 2
mov edx, dword [0x813400]
push edx
call dword [sym.imp.USER32.dll_SetTimer]
mov eax, dword [0x813400]
push eax
push 0x80befc
lea ecx, [ebp - 0x104]
push ecx
call fcn.007e827a
add esp, 0xc
lea edx, [ebp - 0x104]
push edx
push 0x80c204
call dword [sym.imp.KERNEL32.dll_SetEnvironmentVariableA]
mov byte [0x813419], 0
mov eax, dword [0x813400]
mov esp, ebp
pop ebp
ret