Function at 0x48ac60
Capabilities:
Extract resource via kernel32 functions
Write file on windows

Disassembly:
sub esp, 0xd0
push ebx
push ebp
push esi
mov esi, dword [esp + 0xe0]
cmp esi, 1
push edi
mov dword [esp + 0x18], esi
jl 0x48ac7f
cmp esi, 0x1a
jle 0x48ac88
call fcn.00483bc0
mov dword [esp + 0x18], eax
cmp dword [esp + 0x18], 2
jg 0x48b28e
push esi
call fcn.0048ab60
mov edi, eax
add esp, 4
test edi, edi
mov dword [esp + 0x14], edi
je 0x48b28e
mov esi, dword [esp + 0xec]
push esi
push edi
call fcn.0048ac00
add esp, 8
test eax, eax
ja 0x48acd5
push edi
call fcn.0048abe0
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xd0
ret
add esi, 0x58b8
mov ecx, esi
mov ebp, ecx
mov edx, dword [ecx + 0x14]
imul edx, dword [ecx + 0x10]
imul edx, dword [ecx + 0xc]
imul edx, dword [ecx]
test eax, eax
jbe 0x48ad11
mov edi, eax
mov ebx, dword [ecx + 0x2c]
add ecx, 0x18
imul ebx, dword [ecx + 0x10]
imul ebx, dword [ecx + 0xc]
imul ebx, dword [ecx]
cmp edx, ebx
jge 0x48ad0a
mov ebp, ecx
dec edi
jne 0x48acf3
mov edi, dword [esp + 0x14]
mov ecx, dword [esp + 0xe8]
test ecx, ecx
je 0x48ad5d
mov ecx, dword [ebp + 8]
dec ecx
je 0x48ad3c
dec ecx
je 0x48ad35
dec ecx
je 0x48ad2e
mov dx, word [ebp + 8]
jmp 0x48ad41
mov edx, 2
jmp 0x48ad41
mov edx, 5
jmp 0x48ad41
mov edx, 6
mov ecx, esi
test eax, eax
jbe 0x48ad5d
mov ebx, dword [ecx + 8]
mov esi, edx
and esi, 0xffff
cmp ebx, esi
je 0x48ad5b
add ecx, 0x18
jmp 0x48ad43
mov ebp, ecx
mov eax, dword [ebp + 8]
lea ecx, [eax - 1]
cmp ecx, 0xb
ja case.0x48ad6c.4
jmp dword [ecx*4 + 0x48b29c]
mov ecx, 6
mov esi, 0x51f098
lea edi, [esp + 0x2c]
mov dword [esp + 0x1c], 7
rep movsd dword es:[edi], dword [esi]
movsb byte es:[edi], byte [esi]
jmp 0x48adda
mov ecx, 6
mov esi, 0x51f0b8
lea edi, [esp + 0x2c]
mov dword [esp + 0x1c], 7
rep movsd dword es:[edi], dword [esi]
movsb byte es:[edi], byte [esi]
jmp 0x48adda
mov ecx, 6
mov esi, 0x51f0d8
jmp 0x48adcb
mov ecx, 6
mov esi, 0x51f0f8
jmp 0x48adcb
mov ecx, 6
mov esi, 0x51f118
lea edi, [esp + 0x2c]
mov dword [esp + 0x1c], 0xe
rep movsd dword es:[edi], dword [esi]
movsb byte es:[edi], byte [esi]
mov dword [esp + 0x48], eax
mov eax, dword [ebp + 0xc]
mov dword [esp + 0x54], 0
lea edx, [eax + eax]
lea ecx, [eax - 1]
push edx
push 0x40
mov dword [esp + 0x60], ecx
call dword [sym.imp.KERNEL32.dll_LocalAlloc]
mov edi, dword [sym.imp.USER32.dll_wsprintfA]
mov ebx, eax
xor eax, eax
mov dword [esp + 0x10], eax
mov dword [esp + 0x20], eax
mov esi, dword [esp + 0x20]
mov eax, dword [ebp]
and esi, 0xffff
cmp esi, eax
jae 0x48aed5
mov al, byte [esp + 0x18]
add al, 0x40
movsx ecx, al
push ecx
push 0
push 0x25b
call fcn.00484c20
add esp, 8
lea edx, [esp + 0x64]
push eax
push edx
call edi
push 0
push 0
push 0
lea eax, [esp + 0x78]
push 0x64
push eax
call fcn.004745b0
add esp, 0x20
push esi
push 0
push 0x25c
call fcn.00484c20
add esp, 8
lea ecx, [esp + 0x64]
push eax
push ecx
call edi
mov edx, dword [ebp]
push esi
dec edx
lea eax, [esp + 0x70]
push edx
push eax
call fcn.00474710
add esp, 0x18
test eax, eax
jne 0x48aeb8
mov edx, dword [ebp + 0xc]
lea ecx, [esp + 0x5c]
push eax
push ecx
mov ecx, dword [esp + 0x1c]
lea eax, [esp + 0x50]
shl edx, 1
push edx
push ebx
push 0x14
push eax
push 0x7c018
push ecx
mov dword [esp + 0x6c], esi
mov dword [esp + 0x70], esi
call dword [sym.imp.KERNEL32.dll_DeviceIoControl]
test eax, eax
jne 0x48aec0
mov dword [esp + 0x10], 1
mov ecx, dword [esp + 0x20]
mov eax, dword [esp + 0x10]
inc ecx
test eax, eax
mov dword [esp + 0x20], ecx
je 0x48ae0e
push ebx
call dword [sym.imp.KERNEL32.dll_LocalFree]
mov eax, dword [esp + 0x10]
test eax, eax
je 0x48aefe
mov edx, dword [esp + 0x14]
push edx
call fcn.0048abe0
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xd0
ret
push 4
push 0x1000
push 0x200
push 0
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov ebx, eax
test ebx, ebx
mov dword [esp + 0x18], ebx
jne 0x48af36
mov eax, dword [esp + 0x14]
push eax
call fcn.0048abe0
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xd0
ret
push 0x200
push ebx
call dword [sym.imp.KERNEL32.dll_VirtualLock]
test eax, eax
jne 0x48af6d
push 0x8000
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_VirtualFree]
mov ecx, dword [esp + 0x14]
push ecx
call fcn.0048abe0
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xd0
ret
push 0
push 0
push 0
push 0x25e
call fcn.00484c20
add esp, 8
push eax
call fcn.00474710
mov edx, dword [0x526984]
add esp, 0xc
push str.bootsector
push str.BOOTSECTOR
push edx
call dword [sym.imp.KERNEL32.dll_FindResourceA]
test eax, eax
je 0x48b0ab
push eax
mov eax, dword [0x526984]
push eax
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov ebp, eax
test ebp, ebp
je 0x48b0ab
push ebp
call dword [sym.imp.KERNEL32.dll_LockResource]
test eax, eax
je 0x48b094
mov ecx, dword [str.DYNAZIP_200]
mov edx, dword [0x51f158]
mov dword [0x51f13f], ecx
mov cx, word [0x51f15c]
mov dword [0x51f143], edx
mov dl, byte [0x51f15e]
mov word [0x51f147], cx
mov ecx, dword [str.FAT12]
mov byte [0x51f149], dl
mov edx, dword [0x51f164]
mov dword [0x51f14a], ecx
mov ecx, 0x80
mov esi, eax
mov edi, ebx
mov dword [0x51f14e], edx
rep movsd dword es:[edi], dword [esi]
lea edi, [ebx + 0xb]
mov ecx, 6
lea esi, [esp + 0x2c]
rep movsd dword es:[edi], dword [esi]
movsb byte es:[edi], byte [esi]
call fcn.004829e0
lea edi, [ebx + 0x24]
mov ecx, 6
mov esi, 0x51f138
mov dword [0x51f13b], eax
rep movsd dword es:[edi], dword [esi]
movsw word es:[edi], word [esi]
mov esi, dword [esp + 0x14]
push 0
push 0
push 0
push esi
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
test eax, eax
jne 0x48b083
push eax
lea eax, [esp + 0x28]
push eax
push 0x200
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x48b083
cmp dword [esp + 0x24], 0x200
je 0x48b08b
mov dword [esp + 0x10], 1
push ebp
call dword [sym.imp.KERNEL32.dll_GlobalUnlock]
jmp 0x48b09c
mov dword [esp + 0x10], 1
push ebp
call dword [sym.imp.KERNEL32.dll_FreeResource]
mov eax, dword [esp + 0x10]
test eax, eax
je 0x48b0b5
mov ecx, dword [esp + 0x14]
push ecx
jmp 0x48b26c
mov eax, dword [esp + 0x2c]
mov ebp, dword [esp + 0x37]
mov esi, eax
imul eax, dword [esp + 0x1c]
imul esi, ebp
and esi, 0xffff
and eax, 0xffff
lea edi, [eax + esi*2]
push edi
push 2
call dword [sym.imp.KERNEL32.dll_GlobalAlloc]
test eax, eax
mov dword [esp + 0x28], eax
je 0x48b267
push eax
call dword [sym.imp.KERNEL32.dll_GlobalLock]
mov ebx, eax
test ebx, ebx
je 0x48b251
mov ecx, edi
xor eax, eax
mov edx, ecx
mov edi, ebx
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
and ebp, 0xffff
and ecx, 3
rep stosb byte es:[edi], al
mov al, byte [esp + 0x36]
mov cl, 0xff
mov byte [ebx], al
mov byte [ebx + 1], cl
mov byte [ebx + 2], cl
mov byte [esi + ebx], al
mov eax, dword [esp + 0x1c]
mov byte [esi + ebx + 1], cl
mov byte [esi + ebx + 2], cl
xor ecx, ecx
and eax, 0xffff
mov dword [esp + 0x10], ecx
mov dword [esp + 0x20], ecx
lea eax, [eax + ebp*2]
mov ebp, 0x200
mov dword [esp + 0x1c], eax
mov ecx, dword [esp + 0x1c]
mov eax, dword [esp + 0x20]
cmp eax, ecx
jge 0x48b1c4
mov edi, dword [esp + 0x18]
lea esi, [ebx + ebp - 0x200]
mov ecx, 0x80
push 0
rep movsd dword es:[edi], dword [esi]
mov esi, dword [esp + 0x18]
push 0
push ebp
push esi
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
cmp eax, ebp
jne 0x48b1a5
mov eax, dword [esp + 0x18]
lea edx, [esp + 0x24]
push 0
push edx
push 0x200
push eax
push esi
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x48b1a5
cmp dword [esp + 0x24], 0x200
je 0x48b1ad
mov dword [esp + 0x10], 1
mov edx, dword [esp + 0x20]
mov eax, dword [esp + 0x10]
inc edx
add ebp, 0x200
test eax, eax
mov dword [esp + 0x20], edx
je 0x48b14d
mov esi, dword [esp + 0x28]
push esi
call dword [sym.imp.KERNEL32.dll_GlobalUnlock]
push esi
call dword [sym.imp.KERNEL32.dll_GlobalFree]
mov eax, dword [esp + 0x10]
test eax, eax
je 0x48b216
mov ecx, dword [esp + 0x14]
push ecx
call fcn.0048abe0
mov esi, dword [esp + 0x1c]
add esp, 4
push 0x200
push esi
call dword [sym.imp.KERNEL32.dll_VirtualUnlock]
push 0x8000
push 0
push esi
call dword [sym.imp.KERNEL32.dll_VirtualFree]
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0xd0
ret
mov edx, dword [esp + 0x14]
push edx
call fcn.0048abe0
mov esi, dword [esp + 0x1c]
add esp, 4
push 0x200
push esi
call dword [sym.imp.KERNEL32.dll_VirtualUnlock]
push 0x8000
push 0
push esi
call dword [sym.imp.KERNEL32.dll_VirtualFree]
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0xd0
ret
mov esi, dword [esp + 0x28]
push esi
call dword [sym.imp.KERNEL32.dll_GlobalUnlock]
push esi
call dword [sym.imp.KERNEL32.dll_GlobalFree]
mov ebx, dword [esp + 0x18]
mov eax, dword [esp + 0x14]
push eax
call fcn.0048abe0
add esp, 4
push 0x200
push ebx
call dword [sym.imp.KERNEL32.dll_VirtualUnlock]
push 0x8000
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_VirtualFree]
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0xd0
ret