Function at 0x6bd769
Capabilities:
Compress data via zlib inflate or deflate

Disassembly:
push ecx
push ebx
push ebp
push esi
push edi
mov edi, ecx
test edi, edi
je 0x6bde48
mov esi, dword [edi + 0x1c]
test esi, esi
je 0x6bde48
xor ebx, ebx
cmp dword [edi + 0xc], ebx
je 0x6bde40
cmp dword [edi], ebx
jne 0x6bd79b
cmp dword [edi + 4], ebx
jne 0x6bde40
cmp dword [edi + 0x10], ebx
jne 0x6bd7af
mov eax, dword [str.buffer_error]
mov dword [edi + 0x18], eax
push 0xfffffffffffffffb
jmp 0x6bde4a
cmp dword [esi + 4], 0x2a
push 2
mov dword [esi], edi
mov dword [esi + 0x28], 4
pop ebp
jne 0x6bda34
cmp dword [esi + 0x18], ebp
jne 0x6bd9b3
mov dword [edi + 0x30], ebx
mov eax, dword [esi + 0x14]
mov ecx, dword [esi + 8]
mov byte [ecx + eax], 0x1f
inc dword [esi + 0x14]
mov ecx, dword [esi + 0x14]
mov eax, dword [esi + 8]
mov byte [ecx + eax], 0x8b
inc dword [esi + 0x14]
mov ecx, dword [esi + 0x14]
mov eax, dword [esi + 8]
mov byte [ecx + eax], 8
inc dword [esi + 0x14]
mov edx, dword [esi + 0x1c]
mov ebx, dword [esi + 0x14]
test edx, edx
jne 0x6bd888
mov eax, dword [esi + 8]
mov byte [ebx + eax], dl
xor ebx, ebx
inc dword [esi + 0x14]
mov ecx, dword [esi + 0x14]
mov eax, dword [esi + 8]
mov byte [ecx + eax], bl
inc dword [esi + 0x14]
mov ecx, dword [esi + 0x14]
mov eax, dword [esi + 8]
mov byte [ecx + eax], bl
inc dword [esi + 0x14]
mov ecx, dword [esi + 0x14]
mov eax, dword [esi + 8]
mov byte [ecx + eax], bl
inc dword [esi + 0x14]
mov ecx, dword [esi + 0x14]
mov eax, dword [esi + 8]
mov byte [ecx + eax], bl
inc dword [esi + 0x14]
mov eax, dword [esi + 0x84]
mov edx, dword [esi + 0x14]
cmp eax, 9
jne 0x6bd853
mov ecx, ebp
jmp 0x6bd866
cmp dword [esi + 0x88], ebp
jge 0x6bd863
cmp eax, ebp
jl 0x6bd863
mov ecx, ebx
jmp 0x6bd866
push 4
pop ecx
mov eax, dword [esi + 8]
mov byte [edx + eax], cl
inc dword [esi + 0x14]
mov ecx, dword [esi + 0x14]
mov eax, dword [esi + 8]
mov byte [ecx + eax], 0xb
inc dword [esi + 0x14]
mov dword [esi + 4], 0x71
jmp 0x6bda34
cmp dword [edx + 0x24], 0
sete cl
dec cl
and cl, 0x10
cmp dword [edx + 0x2c], 0
sete al
dec al
and al, 2
add cl, al
cmp dword [edx + 0x1c], 0
sete al
dec al
and al, 8
add cl, al
cmp dword [edx + 0x10], 0
sete al
dec al
and al, 4
add cl, al
cmp dword [edx], 0
setne al
add cl, al
mov eax, dword [esi + 8]
mov byte [ebx + eax], cl
inc dword [esi + 0x14]
mov edx, dword [esi + 0x14]
mov eax, dword [esi + 0x1c]
mov ecx, dword [esi + 8]
mov al, byte [eax + 4]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov edx, dword [esi + 0x14]
mov eax, dword [esi + 0x1c]
mov ecx, dword [esi + 8]
mov al, byte [eax + 5]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov eax, dword [esi + 0x1c]
mov edx, dword [esi + 0x14]
mov ecx, dword [esi + 8]
mov al, byte [eax + 6]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov eax, dword [esi + 0x1c]
mov edx, dword [esi + 0x14]
mov ecx, dword [esi + 8]
mov al, byte [eax + 7]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov eax, dword [esi + 0x84]
mov edx, dword [esi + 0x14]
cmp eax, 9
jne 0x6bd926
mov ecx, ebp
jmp 0x6bd939
cmp dword [esi + 0x88], ebp
jge 0x6bd936
cmp eax, ebp
jl 0x6bd936
xor ecx, ecx
jmp 0x6bd939
push 4
pop ecx
mov eax, dword [esi + 8]
mov byte [edx + eax], cl
inc dword [esi + 0x14]
mov eax, dword [esi + 0x1c]
mov edx, dword [esi + 0x14]
mov ecx, dword [esi + 8]
mov al, byte [eax + 0xc]
mov byte [edx + ecx], al
mov eax, dword [esi + 0x1c]
inc dword [esi + 0x14]
mov ebx, dword [esi + 0x14]
cmp dword [eax + 0x10], 0
je 0x6bd981
mov ecx, dword [esi + 8]
mov al, byte [eax + 0x14]
mov byte [ebx + ecx], al
inc dword [esi + 0x14]
mov eax, dword [esi + 0x1c]
mov edx, dword [esi + 0x14]
mov ecx, dword [esi + 8]
mov al, byte [eax + 0x15]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov ebx, dword [esi + 0x14]
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x6bd9a2
mov edx, dword [esi + 8]
test edx, edx
jne 0x6bd995
xor eax, eax
jmp 0x6bd99f
mov ecx, dword [edi + 0x30]
push ebx
call fcn.006bab37
pop ecx
mov dword [edi + 0x30], eax
xor ebx, ebx
mov dword [esi + 4], 0x45
mov dword [esi + 0x20], ebx
jmp 0x6bda34
mov ecx, dword [esi + 0x30]
shl ecx, 0xc
sub ecx, 0x7800
cmp dword [esi + 0x88], ebp
jge 0x6bd9e2
mov edx, dword [esi + 0x84]
cmp edx, ebp
jl 0x6bd9e2
xor eax, eax
cmp edx, 6
jge 0x6bd9db
inc eax
jmp 0x6bd9e4
setne al
add eax, ebp
jmp 0x6bd9e4
mov eax, ebx
shl eax, 6
or eax, ecx
mov dword [esi + 4], 0x71
mov ecx, eax
or ecx, 0x20
cmp dword [esi + 0x6c], ebx
push 0x1f
cmove ecx, eax
xor edx, edx
mov eax, ecx
pop ebx
div ebx
sub ecx, edx
lea edx, [ebx + ecx]
mov ecx, esi
call fcn.006bd4c7
xor ebx, ebx
cmp dword [esi + 0x6c], ebx
je 0x6bda2d
movzx edx, word [edi + 0x32]
mov ecx, esi
call fcn.006bd4c7
movzx edx, word [edi + 0x30]
mov ecx, esi
call fcn.006bd4c7
mov dword [edi + 0x30], 1
cmp dword [esi + 4], 0x45
jne 0x6bdafa
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x10], ebx
je 0x6bdaf3
movzx eax, word [eax + 0x14]
mov ebp, dword [esi + 0x14]
cmp dword [esi + 0x20], eax
jae 0x6bdabc
mov ebx, dword [esi + 0x14]
cmp ebx, dword [esi + 0xc]
jne 0x6bda96
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x6bda85
cmp ebx, ebp
jbe 0x6bda85
mov edx, dword [esi + 8]
sub ebx, ebp
add edx, ebp
jne 0x6bda78
xor eax, eax
jmp 0x6bda82
mov ecx, dword [edi + 0x30]
push ebx
call fcn.006bab37
pop ecx
mov dword [edi + 0x30], eax
mov ecx, edi
call fcn.006bd47c
mov ebx, dword [esi + 0x14]
mov ebp, ebx
cmp ebx, dword [esi + 0xc]
je 0x6bdaba
mov eax, dword [esi + 0x1c]
mov ecx, dword [esi + 8]
mov edx, dword [eax + 0x10]
mov eax, dword [esi + 0x20]
mov al, byte [edx + eax]
mov byte [ebx + ecx], al
inc dword [esi + 0x14]
inc dword [esi + 0x20]
mov eax, dword [esi + 0x1c]
movzx eax, word [eax + 0x14]
cmp dword [esi + 0x20], eax
jb 0x6bda56
xor ebx, ebx
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], ebx
je 0x6bdae5
mov eax, dword [esi + 0x14]
cmp eax, ebp
jbe 0x6bdae5
mov edx, dword [esi + 8]
sub eax, ebp
add edx, ebp
jne 0x6bdad8
mov eax, ebx
jmp 0x6bdae2
mov ecx, dword [edi + 0x30]
push eax
call fcn.006bab37
pop ecx
mov dword [edi + 0x30], eax
mov ecx, dword [esi + 0x1c]
mov eax, dword [esi + 0x20]
cmp eax, dword [ecx + 0x14]
jne 0x6bdafa
mov dword [esi + 0x20], ebx
mov dword [esi + 4], 0x49
cmp dword [esi + 4], 0x49
jne 0x6bdbb4
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x1c], ebx
je 0x6bdbad
mov ebx, dword [esi + 0x14]
mov edx, dword [esi + 0x14]
cmp edx, dword [esi + 0xc]
jne 0x6bdb51
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x6bdb40
cmp edx, ebx
jbe 0x6bdb40
mov eax, dword [esi + 8]
sub edx, ebx
add eax, ebx
je 0x6bdb3d
mov ecx, dword [edi + 0x30]
push edx
mov edx, eax
call fcn.006bab37
pop ecx
mov dword [edi + 0x30], eax
mov ecx, edi
call fcn.006bd47c
mov edx, dword [esi + 0x14]
mov ebx, edx
cmp edx, dword [esi + 0xc]
je 0x6bdb94
mov eax, dword [esi + 0x1c]
mov ecx, dword [esi + 0x20]
mov eax, dword [eax + 0x1c]
movzx ebp, byte [eax + ecx]
lea eax, [ecx + 1]
mov dword [esi + 0x20], eax
mov ecx, ebp
mov eax, dword [esi + 8]
mov dword [esp + 0x10], ebp
mov byte [edx + eax], cl
inc dword [esi + 0x14]
test ecx, ecx
jne 0x6bdb13
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x6bdba6
mov eax, dword [esi + 0x14]
cmp eax, ebx
jbe 0x6bdba6
mov edx, dword [esi + 8]
sub eax, ebx
add edx, ebx
jne 0x6bdb99
xor eax, eax
jmp 0x6bdba3
xor ebp, ebp
inc ebp
jmp 0x6bdb77
mov ecx, dword [edi + 0x30]
push eax
call fcn.006bab37
pop ecx
mov dword [edi + 0x30], eax
test ebp, ebp
jne 0x6bdbb4
and dword [esi + 0x20], ebp
mov dword [esi + 4], 0x5b
cmp dword [esi + 4], 0x5b
jne 0x6bdc6c
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x24], 0
je 0x6bdc65
mov ebx, dword [esi + 0x14]
mov edx, dword [esi + 0x14]
cmp edx, dword [esi + 0xc]
jne 0x6bdc0c
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x6bdbfb
cmp edx, ebx
jbe 0x6bdbfb
mov eax, dword [esi + 8]
sub edx, ebx
add eax, ebx
je 0x6bdbf8
mov ecx, dword [edi + 0x30]
push edx
mov edx, eax
call fcn.006bab37
pop ecx
mov dword [edi + 0x30], eax
mov ecx, edi
call fcn.006bd47c
mov edx, dword [esi + 0x14]
mov ebx, edx
cmp edx, dword [esi + 0xc]
je 0x6bdc4f
mov eax, dword [esi + 0x1c]
mov ecx, dword [esi + 0x20]
mov eax, dword [eax + 0x24]
movzx ebp, byte [eax + ecx]
lea eax, [ecx + 1]
mov dword [esi + 0x20], eax
mov ecx, ebp
mov eax, dword [esi + 8]
mov dword [esp + 0x10], ebp
mov byte [edx + eax], cl
inc dword [esi + 0x14]
test ecx, ecx
jne 0x6bdbce
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x6bdc61
mov eax, dword [esi + 0x14]
cmp eax, ebx
jbe 0x6bdc61
mov edx, dword [esi + 8]
sub eax, ebx
add edx, ebx
jne 0x6bdc54
xor eax, eax
jmp 0x6bdc5e
xor ebp, ebp
inc ebp
jmp 0x6bdc32
mov ecx, dword [edi + 0x30]
push eax
call fcn.006bab37
pop ecx
mov dword [edi + 0x30], eax
test ebp, ebp
jne 0x6bdc6c
mov dword [esi + 4], 0x67
xor ebx, ebx
cmp dword [esi + 4], 0x67
jne 0x6bdcbe
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], ebx
je 0x6bdcb7
mov eax, dword [esi + 0x14]
add eax, 2
cmp eax, dword [esi + 0xc]
jbe 0x6bdc8e
mov ecx, edi
call fcn.006bd47c
mov edx, dword [esi + 0x14]
lea eax, [edx + 2]
cmp eax, dword [esi + 0xc]
ja 0x6bdcbe
mov ecx, dword [esi + 8]
mov al, byte [edi + 0x30]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov edx, dword [esi + 0x14]
mov ecx, dword [esi + 8]
mov al, byte [edi + 0x31]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov dword [edi + 0x30], ebx
mov dword [esi + 4], 0x71
cmp dword [esi + 0x14], ebx
je 0x6bdcda
mov ecx, edi
call fcn.006bd47c
cmp dword [edi + 0x10], ebx
jne 0x6bdcda
or dword [esi + 0x28], 0xffffffff
xor eax, eax
jmp 0x6bde4b
mov ebp, 0x29a
cmp dword [esi + 4], ebp
jne 0x6bdcee
cmp dword [edi + 4], ebx
je 0x6bdcf3
jmp 0x6bd7a0
cmp dword [edi + 4], ebx
jne 0x6bdcfd
cmp dword [esi + 0x74], ebx
jne 0x6bdcfd
cmp dword [esi + 4], ebp
je 0x6bdd71
mov eax, dword [esi + 0x88]
cmp eax, 2
jne 0x6bdd11
mov ecx, esi
call fcn.006bc630
jmp 0x6bdd31
cmp eax, 3
jne 0x6bdd1f
mov ecx, esi
call fcn.006bc71a
jmp 0x6bdd31
imul eax, dword [esi + 0x84], 0xc
push 4
push esi
call dword [eax + 0x7448b0]
pop ecx
pop ecx
cmp eax, 2
je 0x6bdd3b
cmp eax, 3
jne 0x6bdd3e
mov dword [esi + 4], ebp
test eax, eax
je 0x6bde32
cmp eax, 2
je 0x6bde32
cmp eax, 1
jne 0x6bdd71
push ebx
push ebx
xor edx, edx
mov ecx, esi
call fcn.006c00f9
pop ecx
pop ecx
mov ecx, edi
call fcn.006bd47c
cmp dword [edi + 0x10], ebx
je 0x6bdccf
cmp dword [esi + 0x18], 0
jg 0x6bdd7f
xor eax, eax
inc eax
jmp 0x6bde4b
cmp dword [esi + 0x18], 2
jne 0x6bddff
mov ecx, dword [esi + 0x14]
mov al, byte [edi + 0x30]
mov edx, dword [esi + 8]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov edx, dword [esi + 0x14]
mov al, byte [edi + 0x31]
mov ecx, dword [esi + 8]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov edx, dword [esi + 0x14]
mov al, byte [edi + 0x32]
mov ecx, dword [esi + 8]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov edx, dword [esi + 0x14]
mov al, byte [edi + 0x33]
mov ecx, dword [esi + 8]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov edx, dword [esi + 0x14]
mov al, byte [edi + 8]
mov ecx, dword [esi + 8]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov edx, dword [esi + 0x14]
mov ecx, dword [esi + 8]
mov al, byte [edi + 9]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov edx, dword [esi + 0x14]
mov ecx, dword [esi + 8]
mov al, byte [edi + 0xa]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov edx, dword [esi + 0x14]
mov ecx, dword [esi + 8]
mov al, byte [edi + 0xb]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
jmp 0x6bde15
movzx edx, word [edi + 0x32]
mov ecx, esi
call fcn.006bd4c7
movzx edx, word [edi + 0x30]
mov ecx, esi
call fcn.006bd4c7
mov ecx, edi
call fcn.006bd47c
mov eax, dword [esi + 0x18]
test eax, eax
jle 0x6bde28
neg eax
mov dword [esi + 0x18], eax
xor eax, eax
cmp dword [esi + 0x14], ebx
sete al
jmp 0x6bde4b
cmp dword [edi + 0x10], ebx
jne 0x6bdcd3
jmp 0x6bdccf
mov eax, dword [str.stream_error]
mov dword [edi + 0x18], eax
push 0xfffffffffffffffe
pop eax
pop edi
pop esi
pop ebp
pop ebx
pop ecx
ret