Function at 0x857a60
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, 0x6b8015
lea edi, [esi - 0x2b7015]
lea eax, [edi + 0x42bee0]
push dword [eax]
mov dword [eax], 0xa79f34e0
push eax
push edi
or ebp, 0xffffffff
jmp 0x857a92
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x857a99
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x857a88
mov eax, 1
add ebx, ebx
jne 0x857aab
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x857abc
jne 0x857adb
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x857adb
dec eax
add ebx, ebx
jne 0x857ac8
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
jmp 0x857aa0
add ebx, ebx
jne 0x857ad7
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jmp 0x857b2d
xor ecx, ecx
sub eax, 3
jb 0x857af3
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x857b62
sar eax, 1
mov ebp, eax
jmp 0x857afe
add ebx, ebx
jne 0x857afe
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x857acc
inc ecx
add ebx, ebx
jne 0x857b0c
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x857acc
add ebx, ebx
jne 0x857b19
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x857b0e
jne 0x857b2a
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x857b0e
add ecx, 2
cmp ebp, 0xfffffb00
adc ecx, 2
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x857b4c
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x857b3e
jmp 0x857a8e
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x857b4c
add edi, ecx
jmp 0x857a8e
pop esi
pop edi
pop eax
mov dword [edi], eax
mov edi, esi
mov ecx, 0xdb8d
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x857b6e
cmp byte [edi], 0x2c
jne 0x857b6e
mov eax, dword [edi]
mov bl, byte [edi + 4]
shr ax, 8
rol eax, 0x10
xchg ah, al
sub eax, edi
sub bl, 0xe8
add eax, esi
mov dword [edi], eax
add edi, 5
mov al, bl
loop 0x857b73
lea edi, [esi + 0x449000]
mov eax, dword [edi]
or eax, eax
je 0x857be2
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x4574ec]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x457528]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x857ba0
mov ecx, edi
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x457530]
or eax, eax
je 0x857bdc
mov dword [ebx], eax
add ebx, 4
jmp 0x857bbd
call dword [esi + 0x45752c]
add edi, 4
lea ebx, [esi - 4]
xor eax, eax
mov al, byte [edi]
inc edi
or eax, eax
je 0x857c13
cmp al, 0xef
ja 0x857c06
add ebx, eax
mov eax, dword [ebx]
xchg ah, al
rol eax, 0x10
xchg ah, al
add eax, esi
mov dword [ebx], eax
jmp 0x857be8
and al, 0xf
shl eax, 0x10
mov ax, word [edi]
add edi, 2
jmp 0x857bf5
mov ebp, dword [esi + 0x457534]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x19f]
and byte [eax], 0x7f
and byte [eax + 0x28], 0x7f
pop eax
push eax
push esp
push eax
push ebx
push edi
call ebp
pop eax
lea ebx, [esi - 0x1000]
lea edi, [ebx + 0x457c6e]
push edi
xor eax, eax
stosb byte es:[edi], al
pop ecx
dec ecx
push eax
push 1
push ebx
call ecx
popal
lea eax, [esp - 0x80]
push 0
cmp esp, eax
jne 0x857c5f
sub esp, 0xffffff80
jmp 0x4014c0