Function at 0x420a90
Capabilities:
Contain obfuscated stackstrings
Encode data using xor
Get session user name
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x47325d
mov eax, dword fs:[0]
push eax
sub esp, 0xa24
mov eax, dword [0x491654]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov eax, dword [ebp + 0xc]
mov ebx, dword [ebp + 8]
mov edi, edx
xor edx, edx
lea esi, [ebp - 0x90]
mov dword [ebp - 0x590], edi
mov dword [ebp - 0x5cc], ebx
mov dword [ebp - 0x5c8], eax
mov dword [ebp - 0x5c4], ecx
mov word [ebp - 0x90], dx
call fcn.00407850
mov edx, dword [edi + 0x8d28]
lea ecx, [ebp - 0x510]
call fcn.004440d0
lea eax, [ebp - 0x598]
push eax
lea ecx, [ebp - 0x110]
push ecx
mov dword [ebp - 0x594], 0
or esi, 0xffffffff
mov dword [ebp - 0x598], 0x80
call dword [sym.imp.ADVAPI32.dll_GetUserNameA]
test eax, eax
je 0x420b62
mov eax, dword [ebp - 0x598]
dec eax
lea ecx, [ebp - 0x110]
je 0x420b5a
movzx edx, byte [ecx]
xor edx, esi
and edx, 0xff
shr esi, 8
xor esi, dword [edx*4 + 0x479b50]
inc ecx
dec eax
jne 0x420b41
not esi
mov dword [ebp - 0x594], esi
lea eax, [ebp - 0x588]
call fcn.004025a7
lea eax, [ebp - 0x588]
push eax
mov ecx, edi
mov dword [ebp - 4], 0
call fcn.004205d0
mov eax, esp
lea esi, [edi + 0xb4c]
mov dword [ebp - 0x58c], esp
call fcn.00403325
lea eax, [ebp - 0x5c0]
call fcn.004025a4
push 0
push 0
lea edi, [ebp - 0x5c0]
call fcn.004032db
push 0xffffffffffffffff
push esi
xor eax, eax
mov ecx, edi
call fcn.004031db
push str.mode_ext
lea eax, [ebp - 0x530]
mov byte [ebp - 4], 1
call fcn.004025ce
push ecx
mov eax, esp
mov byte [ebp - 4], 2
mov dword [ebp - 0x58c], esp
call fcn.00403325
lea eax, [ebp - 0x550]
call fcn.004025a4
push 0
push 0
lea edi, [ebp - 0x550]
call fcn.004032db
push 0xffffffffffffffff
lea ecx, [ebp - 0x588]
push ecx
xor eax, eax
mov ecx, edi
call fcn.004031db
push str.trace
lea eax, [ebp - 0x8f0]
mov byte [ebp - 4], 3
call fcn.004025ce
mov esi, dword [ebp - 0x590]
push ecx
mov eax, esp
mov byte [ebp - 4], 4
mov dword [ebp - 0x58c], esp
call fcn.00403325
lea eax, [ebp - 0x630]
call fcn.004025a4
push 0
push 0
lea edi, [ebp - 0x630]
call fcn.004032db
push 0xffffffffffffffff
lea eax, [esi + 0xba8]
push eax
xor eax, eax
mov ecx, edi
call fcn.004031db
push str.last_page
lea eax, [ebp - 0x8b0]
mov byte [ebp - 4], 5
call fcn.004025ce
push ecx
mov eax, esp
mov byte [ebp - 4], 6
mov dword [ebp - 0x58c], esp
call fcn.00403325
lea eax, [ebp - 0x610]
call fcn.004025a4
push 0
push 0
lea edi, [ebp - 0x610]
call fcn.004032db
push 0xffffffffffffffff
lea eax, [esi + 0xb8c]
push eax
xor eax, eax
mov ecx, edi
call fcn.004031db
push str.support
lea eax, [ebp - 0x870]
mov byte [ebp - 4], 7
call fcn.004025ce
push esi
lea eax, [ebp - 0x830]
mov byte [ebp - 4], 8
call fcn.00420580
push 0x47bc50
lea eax, [ebp - 0x7f0]
mov byte [ebp - 4], 9
call fcn.004025ce
push str.userName
lea eax, [ebp - 0x7b0]
mov byte [ebp - 4], 0xa
call fcn.004025ce
mov byte [ebp - 4], 0xb
mov edx, dword [esi]
mov eax, dword [edx + 0x18]
mov ecx, esi
call eax
mov dword [ebp - 0x58c], eax
push str.appId
lea eax, [ebp - 0x770]
call fcn.004025ce
lea ecx, [esi + 0x680]
push ecx
lea eax, [ebp - 0x730]
mov byte [ebp - 4], 0xc
call fcn.004025ce
push str.downloadDate
lea eax, [ebp - 0x6f0]
mov byte [ebp - 4], 0xd
call fcn.004025ce
lea edx, [ebp - 0x510]
push edx
lea eax, [ebp - 0x6b0]
mov byte [ebp - 4], 0xe
call fcn.004025ce
push str.serial
lea eax, [ebp - 0x670]
mov byte [ebp - 4], 0xf
call fcn.004025ce
lea eax, [esi + 0x8d40]
mov byte [ebp - 4], 0x10
call fcn.00402639
push eax
lea eax, [ebp - 0x850]
call fcn.004025ce
push str.torrentHash
lea eax, [ebp - 0xa10]
mov byte [ebp - 4], 0x11
call fcn.004025ce
lea eax, [esi + 0x5a4]
push eax
mov byte [ebp - 4], 0x12
lea eax, [ebp - 0x810]
call fcn.004025ce
push 0x47bbe4
lea eax, [ebp - 0x910]
mov byte [ebp - 4], 0x13
call fcn.004025ce
lea ecx, [esi + 0x524]
push ecx
lea eax, [ebp - 0x7d0]
mov byte [ebp - 4], 0x14
call fcn.004025ce
push 0x47bbdc
lea eax, [ebp - 0x990]
mov byte [ebp - 4], 0x15
call fcn.004025ce
lea edx, [esi + 0x4a4]
push edx
lea eax, [ebp - 0x790]
mov byte [ebp - 4], 0x16
call fcn.004025ce
push 0x47b9e4
lea eax, [ebp - 0x8d0]
mov byte [ebp - 4], 0x17
call fcn.004025ce
push ecx
mov eax, esp
mov byte [ebp - 4], 0x18
mov dword [ebp - 0x59c], esp
call fcn.00403325
lea eax, [ebp - 0x5f0]
call fcn.004025a4
push 0
push 0
lea edi, [ebp - 0x5f0]
call fcn.004032db
push 0xffffffffffffffff
lea eax, [esi + 0x8e3c]
push eax
xor eax, eax
mov ecx, edi
call fcn.004031db
push str.installId
lea eax, [ebp - 0x750]
mov byte [ebp - 4], 0x19
call fcn.004025ce
lea eax, [ebp - 0x90]
push eax
lea eax, [ebp - 0x9d0]
mov byte [ebp - 4], 0x1a
call fcn.004025ce
push 0x47bbc0
lea eax, [ebp - 0x650]
mov byte [ebp - 4], 0x1b
call fcn.004025ce
lea edi, [esi + 0x424]
mov byte [ebp - 4], 0x1c
cmp word [edi], 0
jne 0x420ec9
mov edx, dword [esi]
mov eax, dword [edx + 0x30]
mov ecx, esi
call eax
mov esi, edi
call fcn.004070c0
mov esi, dword [ebp - 0x590]
push edi
lea eax, [ebp - 0x890]
call fcn.004025ce
push str.version
lea eax, [ebp - 0x6d0]
mov byte [ebp - 4], 0x1d
call fcn.004025ce
mov ecx, dword [ebp - 0x5c8]
push ecx
lea eax, [ebp - 0x950]
mov byte [ebp - 4], 0x1e
call fcn.004025ce
push str.mode
lea eax, [ebp - 0x690]
mov byte [ebp - 4], 0x1f
call fcn.004025ce
lea edi, [esi + 0x624]
push edi
lea eax, [ebp - 0xa30]
mov byte [ebp - 4], 0x20
call fcn.00424e80
push str.i_user_id
lea eax, [ebp - 0x9f0]
mov byte [ebp - 4], 0x21
call fcn.004025ce
push edi
lea eax, [ebp - 0x9b0]
mov byte [ebp - 4], 0x22
call fcn.00424e30
push str.s_user_id
lea eax, [ebp - 0x970]
mov byte [ebp - 4], 0x23
call fcn.004025ce
push edi
lea eax, [ebp - 0x930]
mov byte [ebp - 4], 0x24
call fcn.00416fb0
push 0x47bb70
lea eax, [ebp - 0x710]
mov byte [ebp - 4], 0x25
call fcn.004025ce
lea edx, [ebp - 0x930]
push edx
lea edx, [ebp - 0x710]
mov ecx, ebx
mov byte [ebp - 4], 0x27
call fcn.0043ebb0
mov ecx, eax
call fcn.00403b1e
lea ecx, [ebp - 0x710]
call fcn.004025ff
lea ecx, [ebp - 0x930]
call fcn.004025ff
lea eax, [ebp - 0x9b0]
push eax
lea edx, [ebp - 0x970]
mov ecx, ebx
mov byte [ebp - 4], 0x29
call fcn.0043ebb0
mov ecx, eax
call fcn.00403b1e
lea ecx, [ebp - 0x970]
call fcn.004025ff
lea ecx, [ebp - 0x9b0]
call fcn.004025ff
mov byte [ebp - 4], 0x2b
lea ecx, [ebp - 0xa30]
push ecx
lea edx, [ebp - 0x9f0]
mov ecx, ebx
call fcn.0043ebb0
mov ecx, eax
call fcn.00403b1e
lea ecx, [ebp - 0x9f0]
call fcn.004025ff
lea ecx, [ebp - 0xa30]
call fcn.004025ff
lea edx, [ebp - 0x950]
push edx
lea edx, [ebp - 0x690]
mov ecx, ebx
mov byte [ebp - 4], 0x2d
call fcn.0043ebb0
mov ecx, eax
call fcn.00403b1e
lea ecx, [ebp - 0x690]
call fcn.004025ff
lea ecx, [ebp - 0x950]
call fcn.004025ff
lea eax, [ebp - 0x890]
push eax
lea edx, [ebp - 0x6d0]
mov ecx, ebx
mov byte [ebp - 4], 0x2f
call fcn.0043ebb0
mov ecx, eax
call fcn.00403b1e
lea ecx, [ebp - 0x6d0]
call fcn.004025ff
lea ecx, [ebp - 0x890]
call fcn.004025ff
lea ecx, [ebp - 0x9d0]
push ecx
lea edx, [ebp - 0x650]
mov ecx, ebx
mov byte [ebp - 4], 0x31
call fcn.0043ebb0
mov ecx, eax
call fcn.00403b1e
lea ecx, [ebp - 0x650]
call fcn.004025ff
lea ecx, [ebp - 0x9d0]
call fcn.004025ff
lea edx, [ebp - 0x5f0]
push edx
lea edx, [ebp - 0x750]
mov ecx, ebx
mov byte [ebp - 4], 0x33
call fcn.0043ebb0
mov ecx, eax
call fcn.00403b1e
lea ecx, [ebp - 0x750]
call fcn.004025ff
lea ecx, [ebp - 0x5f0]
call fcn.004025ff
lea eax, [ebp - 0x790]
push eax
lea edx, [ebp - 0x8d0]
mov ecx, ebx
mov byte [ebp - 4], 0x35
call fcn.0043ebb0
mov ecx, eax
call fcn.00403b1e
lea ecx, [ebp - 0x8d0]
call fcn.004025ff
lea ecx, [ebp - 0x790]
call fcn.004025ff
lea ecx, [ebp - 0x7d0]
push ecx
lea edx, [ebp - 0x990]
mov ecx, ebx
mov byte [ebp - 4], 0x37
call fcn.0043ebb0
mov ecx, eax
call fcn.00403b1e
lea ecx, [ebp - 0x990]
call fcn.004025ff
lea ecx, [ebp - 0x7d0]
call fcn.004025ff
lea edx, [ebp - 0x810]
push edx
lea edx, [ebp - 0x910]
mov ecx, ebx
mov byte [ebp - 4], 0x39
call fcn.0043ebb0
mov ecx, eax
call fcn.00403b1e
lea ecx, [ebp - 0x910]
call fcn.004025ff
lea ecx, [ebp - 0x810]
call fcn.004025ff
lea eax, [ebp - 0x850]
push eax
lea edx, [ebp - 0xa10]
mov ecx, ebx
mov byte [ebp - 4], 0x3b
call fcn.0043ebb0
mov ecx, eax
call fcn.00403b1e
lea ecx, [ebp - 0xa10]
call fcn.004025ff
lea ecx, [ebp - 0x850]
call fcn.004025ff
lea ecx, [ebp - 0x6b0]
push ecx
lea edx, [ebp - 0x670]
mov ecx, ebx
mov byte [ebp - 4], 0x3d
call fcn.0043ebb0
mov ecx, eax
call fcn.00403b1e
lea ecx, [ebp - 0x670]
call fcn.004025ff
lea ecx, [ebp - 0x6b0]
call fcn.004025ff
lea edx, [ebp - 0x730]
push edx
lea edx, [ebp - 0x6f0]
mov ecx, ebx
mov byte [ebp - 4], 0x3f
call fcn.0043ebb0
mov ecx, eax
call fcn.00403b1e
lea ecx, [ebp - 0x6f0]
call fcn.004025ff
lea ecx, [ebp - 0x730]
call fcn.004025ff
mov ecx, dword [ebp - 0x58c]
push 0xa
push 0x100
lea eax, [ebp - 0x310]
push eax
push ecx
mov byte [ebp - 4], 0x40
call fcn.004538b6
add esp, 0x10
lea edx, [ebp - 0x770]
mov ecx, ebx
call fcn.0043ebb0
lea edx, [ebp - 0x310]
push edx
mov edi, eax
call fcn.00402628
lea ecx, [ebp - 0x770]
call fcn.004025ff
mov ecx, dword [ebp - 0x594]
push 0xa
push 0x100
lea eax, [ebp - 0x310]
push eax
push ecx
mov byte [ebp - 4], 0x41
call fcn.004538b6
add esp, 0x10
lea edx, [ebp - 0x7b0]
mov ecx, ebx
call fcn.0043ebb0
lea edx, [ebp - 0x310]
push edx
mov edi, eax
call fcn.00402628
lea ecx, [ebp - 0x7b0]
call fcn.004025ff
lea eax, [ebp - 0x830]
push eax
lea edx, [ebp - 0x7f0]
mov ecx, ebx
mov byte [ebp - 4], 0x43
call fcn.0043ebb0
mov ecx, eax
call fcn.00403b1e
lea ecx, [ebp - 0x7f0]
call fcn.004025ff
lea ecx, [ebp - 0x830]
call fcn.004025ff
lea ecx, [ebp - 0x610]
push ecx
lea edx, [ebp - 0x870]
mov ecx, ebx
mov byte [ebp - 4], 0x45
call fcn.0043ebb0
mov ecx, eax
call fcn.00403b1e
lea ecx, [ebp - 0x870]
call fcn.004025ff
lea ecx, [ebp - 0x610]
call fcn.004025ff
lea edx, [ebp - 0x630]
push edx
lea edx, [ebp - 0x8b0]
mov ecx, ebx
mov byte [ebp - 4], 0x47
call fcn.0043ebb0
mov ecx, eax
call fcn.00403b1e
lea ecx, [ebp - 0x8b0]
call fcn.004025ff
lea ecx, [ebp - 0x630]
call fcn.004025ff
lea eax, [ebp - 0x550]
push eax
lea edx, [ebp - 0x8f0]
mov ecx, ebx
mov byte [ebp - 4], 0x49
call fcn.0043ebb0
mov ecx, eax
call fcn.00403b1e
lea ecx, [ebp - 0x8f0]
call fcn.004025ff
lea ecx, [ebp - 0x550]
call fcn.004025ff
lea ecx, [ebp - 0x5c0]
push ecx
lea edx, [ebp - 0x530]
mov ecx, ebx
mov byte [ebp - 4], 0x4b
call fcn.0043ebb0
mov ecx, eax
call fcn.00403b1e
lea ecx, [ebp - 0x530]
call fcn.004025ff
lea ecx, [ebp - 0x5c0]
mov byte [ebp - 4], 0
call fcn.004025ff
mov eax, dword [esi + 0x8d2c]
test eax, eax
je 0x4213e0
cmp eax, 1
jne 0x4213f1
mov ecx, dword [ebp - 0x5c4]
test ecx, ecx
je 0x4213f1
mov edx, dword [ecx]
mov eax, dword [edx]
push ebx
call eax
lea edi, [esi + 0x8e20]
mov eax, edi
call fcn.00404ff2
test eax, eax
je 0x4214b0
lea eax, [ebp - 0x550]
call fcn.004025a7
push 0
push edi
or eax, 0xffffffff
lea edi, [ebp - 0x550]
mov byte [ebp - 4], 0x4c
call fcn.004030d3
push ecx
mov eax, esp
mov dword [ebp - 0x59c], esp
call fcn.00403325
lea eax, [ebp - 0x5c0]
call fcn.004025a4
push 0
push 0
lea edi, [ebp - 0x5c0]
call fcn.004032db
push 0xffffffffffffffff
lea ecx, [ebp - 0x550]
push ecx
xor eax, eax
mov ecx, edi
call fcn.004031db
push str.errors
lea eax, [ebp - 0x530]
mov byte [ebp - 4], 0x4d
call fcn.004025ce
mov edx, edi
push edx
lea edx, [ebp - 0x530]
mov ecx, ebx
mov byte [ebp - 4], 0x4f
call fcn.0043ebb0
mov ecx, eax
call fcn.00403b1e
lea ecx, [ebp - 0x530]
call fcn.004025ff
mov ecx, edi
call fcn.004025ff
lea ecx, [ebp - 0x550]
mov byte [ebp - 4], 0
call fcn.004025ff
push 0x47a8cc
lea eax, [ebp - 0x56c]
call fcn.004025ce
add esi, 0xc6c
push esi
mov ebx, str._installKey
mov byte [ebp - 4], 0x50
call fcn.00417530
test eax, eax
je 0x42152f
push esi
call fcn.00417530
push eax
lea eax, [ebp - 0x56c]
push eax
call fcn.0040260d
lea ecx, [ebp - 0x56c]
push ecx
lea edx, [ebp - 0x530]
push str.installKey_from_commangLine
push edx
call fcn.0040c240
add esp, 0xc
mov ecx, dword [ebp - 0x590]
mov byte [ebp - 4], 0x51
mov esi, dword [ecx + 0x8d28]
call fcn.00402639
push eax
push str.INFO
mov ecx, esi
call fcn.00417c10
mov byte [ebp - 4], 0x50
jmp 0x4215a1
mov esi, dword [ebp - 0x590]
mov edx, dword [esi + 0x8d28]
lea ecx, [ebp - 0x530]
call fcn.00408c10
push 0
push eax
or eax, 0xffffffff
lea edi, [ebp - 0x56c]
mov byte [ebp - 4], 0x52
call fcn.004030d3
mov bl, 0x50
lea ecx, [ebp - 0x530]
mov byte [ebp - 4], bl
call fcn.004025ff
mov edx, edi
push edx
lea eax, [ebp - 0x530]
push str.installKey_from_fileName
push eax
call fcn.0040c240
add esp, 0xc
mov byte [ebp - 4], 0x53
mov esi, dword [esi + 0x8d28]
call fcn.00402639
push eax
push str.INFO
mov ecx, esi
call fcn.00417c10
mov byte [ebp - 4], bl
lea ecx, [ebp - 0x530]
call fcn.004025ff
push ecx
mov eax, esp
mov dword [ebp - 0x59c], esp
call fcn.00403325
lea eax, [ebp - 0x5c0]
call fcn.004025a4
push 0
push 0
lea edi, [ebp - 0x5c0]
call fcn.004032db
push 0xffffffffffffffff
lea ecx, [ebp - 0x56c]
push ecx
xor eax, eax
mov ecx, edi
call fcn.004031db
push str.installKey
lea eax, [ebp - 0x530]
mov byte [ebp - 4], 0x54
call fcn.004025ce
mov ecx, dword [ebp - 0x5cc]
mov edx, edi
push edx
lea edx, [ebp - 0x530]
mov byte [ebp - 4], 0x56
call fcn.0043ebb0
mov ecx, eax
call fcn.00403b1e
lea ecx, [ebp - 0x530]
call fcn.004025ff
mov ecx, edi
call fcn.004025ff
lea ecx, [ebp - 0x56c]
call fcn.004025ff
lea ecx, [ebp - 0x588]
call fcn.004025ff
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.00452dc2
mov esp, ebp
pop ebp
ret 8