Function at 0x77c541e9
Capabilities:
Authenticate hmac

Disassembly:
mov edi, edi
push ebx
mov ebx, esp
push ecx
push ecx
and esp, 0xfffffff0
add esp, 4
push ebp
mov ebp, dword [ebx + 4]
mov dword [esp + 4], ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x77c19f38
push sym.msvcrt.dll__except_handler3
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push ecx
push ebx
sub esp, 0x1c8
mov eax, dword [0x77c5fac4]
mov dword [ebp - 0x24], eax
push ebx
push esi
push edi
mov dword [ebp - 0x18], esp
mov eax, dword [ebx + 0xc]
mov esi, dword [ebx + 0x10]
mov dword [ebp - 0x1d4], esi
or dword [ebp - 0x1a0], 0xffffffff
xor edx, edx
mov dword [ebp - 0x178], edx
mov dword [ebp - 0x1a8], edx
mov ecx, dword [eax]
mov ecx, dword [ecx + 0x14]
cmp ecx, edx
je 0x77c54264
push ecx
call esi
pop ecx
jmp 0x77c54a44
mov eax, dword [eax + 4]
mov dword [ebp - 0x18c], eax
mov esi, dword [eax]
mov ecx, 0x10020
and esi, ecx
cmp esi, ecx
jne 0x77c54a42
mov ecx, dword [eax + 0xdc]
mov dword [ebp - 0x1d0], ecx
mov dword [ebp - 0x188], edx
mov byte [ebp - 0x171], 0
mov dword [ebp - 4], edx
xor esi, esi
inc esi
mov byte [ebp - 0x17e], 1
mov byte [ebp - 0x182], 0
mov eax, dword [eax + 0xb8]
mov dword [ebp - 0x17c], eax
cmp byte [ebp - 0x17e], 0
je 0x77c5433b
mov cl, byte [eax]
mov byte [ebp - 0x17d], cl
inc eax
mov dword [ebp - 0x17c], eax
movzx ecx, cl
cmp ecx, 0x66
jg 0x77c54300
je 0x77c54333
cmp ecx, 0x26
je 0x77c542f7
cmp ecx, 0x2e
je 0x77c542f7
cmp ecx, 0x36
je 0x77c542f7
cmp ecx, 0x3e
je 0x77c542f7
cmp ecx, 0x63
jle 0x77c54314
cmp ecx, 0x65
jg 0x77c54314
mov byte [ebp - 0x171], 1
jmp 0x77c542b7
sub ecx, 0x67
je 0x77c542f7
sub ecx, 0x89
je 0x77c542f7
dec ecx
dec ecx
je 0x77c5432c
dec ecx
je 0x77c5431d
mov byte [ebp - 0x17e], 0
jmp 0x77c542b7
mov byte [ebp - 0x182], 1
inc dword [ebp - 0x178]
jmp 0x77c542b7
mov byte [ebp - 0x182], 1
mov dword [ebp - 0x188], esi
jmp 0x77c54324
or dword [ebp - 4], 0xffffffff
cmp byte [ebp - 0x171], 0
jne 0x77c54a42
mov dword [ebp - 4], esi
mov dword [ebp - 0x198], eax
cmp byte [ebp - 0x17d], 0xf
jne 0x77c545c8
mov ecx, dword [eax]
mov eax, ecx
shr eax, 4
and eax, 0xf
cmp eax, 5
jne 0x77c5437d
mov dword [ebp - 0x194], 0x77c60e78
jmp 0x77c543b2
cmp eax, 0xc
jne 0x77c5438e
mov dword [ebp - 0x194], 0x77c60f78
jmp 0x77c543b2
cmp eax, 2
jne 0x77c5439f
mov dword [ebp - 0x194], 0x77c61078
jmp 0x77c543b2
cmp eax, 0xe
jne 0x77c545c8
mov dword [ebp - 0x194], 0x77c61178
mov eax, ecx
mov esi, 0xc000
and eax, esi
xor edx, edx
cmp eax, esi
setne dl
mov byte [ebp - 0x199], dl
movzx eax, dl
shl eax, 4
and ecx, 0xf
or eax, ecx
mov dword [ebp - 0x1d8], eax
cmp eax, 0x20
ja 0x77c545c8
mov ecx, dword [ebp - 0x188]
lea eax, [ecx + eax*2]
mov ecx, dword [ebp - 0x194]
lea esi, [ecx + eax*4]
mov dword [ebp - 0x190], esi
mov eax, dword [esi]
test ax, 0xfff
jne 0x77c5440e
mov byte [ebp - 0x171], 1
jmp 0x77c545d5
mov ecx, eax
mov edi, 0x1f000
and ecx, edi
cmp ecx, 0x1e000
jne 0x77c54453
shr eax, 0x11
and eax, 0x1f
cmp byte [ebp - 0x182], 0
lea esi, [eax*4 + 0x77c6127c]
jne 0x77c5443c
lea esi, [eax*4 + 0x77c61278]
mov dword [ebp - 0x190], esi
mov byte [ebp - 0x182], 0
mov dword [ebp - 0x188], 2
mov eax, dword [esi]
and eax, 0xfff
movzx ecx, byte [ebp - 0x182]
add eax, ecx
mov dword [ebp - 0x148], eax
add dword [ebp - 0x178], 3
test dl, dl
je 0x77c544c0
mov eax, dword [ebp - 0x17c]
mov dword [ebp - 0x17c], eax
inc dword [ebp - 0x17c]
mov eax, dword [ebp - 0x17c]
mov al, byte [eax]
mov byte [ebp - 0x17d], al
inc dword [ebp - 0x17c]
movzx ecx, al
push dword [ebp - 0x17c]
mov eax, dword [ebp - 0x18c]
push eax
add eax, 0xdc
push eax
call dword [ecx*4 + 0x77c612b8]
add esp, 0xc
mov dword [ebp - 0x1a8], eax
push dword [ebp - 0x18c]
lea eax, [ebp - 0x130]
push eax
mov eax, dword [ebp - 0x198]
mov eax, dword [eax]
shr eax, 0xb
and eax, 7
push eax
mov eax, dword [esi]
shr eax, 0xc
and eax, 0x1f
push eax
push dword [ebp - 0x182]
call fcn.77c53665
add esp, 0x14
mov eax, dword [esi]
mov ecx, eax
and ecx, edi
shr eax, 0x11
push dword [ebp - 0x18c]
and eax, 0x1f
cmp ecx, edi
jne 0x77c54537
lea ecx, [ebp - 0x130]
push ecx
mov ecx, dword [ebp - 0x198]
mov ecx, dword [ecx]
shr ecx, 8
and ecx, 7
push ecx
push eax
push dword [ebp - 0x182]
call fcn.77c53665
add esp, 0x14
and dword [ebp - 0xe0], 0xfffffffe
jmp 0x77c5455c
lea ecx, [ebp - 0x100]
push ecx
mov ecx, dword [ebp - 0x198]
mov ecx, dword [ecx]
shr ecx, 8
and ecx, 7
push ecx
push eax
push dword [ebp - 0x182]
call fcn.77c53665
add esp, 0x14
push dword [ebp - 0x18c]
lea eax, [ebp - 0xd0]
push eax
mov eax, dword [ebp - 0x198]
mov eax, dword [eax]
shr eax, 0xb
and eax, 7
push eax
mov eax, dword [esi]
shr eax, 0x19
and eax, 0x1f
push eax
push dword [ebp - 0x182]
call fcn.77c53665
add esp, 0x14
mov eax, dword [ebp - 0x1a8]
add dword [ebp - 0x178], eax
mov ecx, dword [esi]
and ecx, 0x1c00000
cmp ecx, 0x400000
jne 0x77c545d5
add dword [ebp - 0x17c], eax
mov eax, dword [ebp - 0x17c]
movzx eax, byte [eax]
mov dword [ebp - 0x144], eax
inc dword [ebp - 0x178]
jmp 0x77c545d5
mov byte [ebp - 0x171], 1
mov esi, dword [ebp - 0x190]
or dword [ebp - 4], 0xffffffff
xor eax, eax
cmp byte [ebp - 0x171], al
jne 0x77c54a44
mov edx, dword [ebp - 0x18c]
mov ax, word [edx + 0xcc]
mov ecx, 0x300
and eax, ecx
je 0x77c5461d
cmp eax, 0x200
je 0x77c54611
cmp eax, ecx
jne 0x77c54627
and dword [ebp - 0x1b8], 0
jmp 0x77c54627
mov dword [ebp - 0x1b8], 1
jmp 0x77c54627
mov dword [ebp - 0x1b8], 2
mov eax, dword [edx + 0xe4]
mov ecx, eax
shr ecx, 0xd
push 3
pop edi
and ecx, edi
sub ecx, 0
je 0x77c54665
dec ecx
je 0x77c54659
dec ecx
je 0x77c5464d
dec ecx
jne 0x77c5466c
mov dword [ebp - 0x1bc], edi
jmp 0x77c5466c
mov dword [ebp - 0x1bc], 2
jmp 0x77c5466c
mov dword [ebp - 0x1bc], 1
jmp 0x77c5466c
and dword [ebp - 0x1bc], 0
mov ecx, eax
shr ecx, 7
and ecx, 0x3f
mov dword [ebp - 0x1cc], ecx
mov ecx, eax
shr ecx, 0xf
and ecx, 1
mov dword [ebp - 0x1c4], ecx
mov ecx, eax
shr ecx, 6
and ecx, 1
mov dword [ebp - 0x1c0], ecx
mov ecx, dword [edx + 0xc0]
mov dword [ebp - 0x1b0], ecx
mov ecx, dword [ebp - 0x144]
mov dword [ebp - 0x1b4], ecx
and eax, 0x3f
mov dword [ebp - 0x170], eax
xor edi, edi
mov dword [ebp - 0x16c], edi
mov esi, dword [esi]
shr esi, 0x1e
inc esi
mov dword [ebp - 0x1a4], esi
cmp byte [ebp - 0x182], 0
je 0x77c546dd
xor esi, esi
inc esi
mov dword [ebp - 0x1a4], esi
cmp esi, edi
jbe 0x77c549e9
and dword [ebp - 0x1c8], 0
and dword [ebp - 0x9c], 0xffffffe0
and dword [ebp - 0x98], 0xffffffe0
and dword [ebp - 0x94], 0xffffffe0
mov esi, dword [ebp - 0x148]
mov ecx, esi
and ecx, 0xfff
shl ecx, 3
mov eax, dword [ebp - 0x1b8]
and eax, 7
or ecx, eax
shl ecx, 2
mov eax, dword [ebp - 0xa0]
and eax, 0xfffe0000
or ecx, eax
mov eax, dword [ebp - 0x1bc]
and eax, 3
or ecx, eax
mov dword [ebp - 0xa0], ecx
mov eax, dword [ebp - 0x80]
xor eax, dword [ebp - 0x110]
and eax, 1
xor dword [ebp - 0x80], eax
mov edx, dword [ebp - 0x188]
cmp edx, 1
jne 0x77c54774
mov eax, dword [ebp + edi*8 - 0x120]
mov dword [ebp - 0x90], eax
mov eax, dword [ebp + edi*8 - 0x11c]
mov dword [ebp - 0x8c], eax
jmp 0x77c547a7
test edx, edx
je 0x77c5479a
cmp esi, 0x59
jb 0x77c547a7
cmp esi, 0x5a
jbe 0x77c54793
cmp esi, 0x5c
jbe 0x77c547a7
cmp esi, 0x5f
jbe 0x77c5479a
cmp esi, 0x61
ja 0x77c547a7
jmp 0x77c54758
and dword [ebp - 0x8c], 0
mov eax, dword [ebp + edi*4 - 0x120]
mov dword [ebp - 0x90], eax
mov eax, dword [ebp - 0x80]
xor eax, dword [ebp - 0x110]
and eax, 0x1e
xor dword [ebp - 0x80], eax
mov ecx, dword [ebp - 0xe0]
and ecx, 1
je 0x77c54823
mov eax, dword [ebp - 0x60]
and eax, 0xfffffffe
or eax, ecx
cmp edx, 1
jne 0x77c547e4
mov ecx, dword [ebp + edi*8 - 0xf0]
mov dword [ebp - 0x70], ecx
mov ecx, dword [ebp + edi*8 - 0xec]
mov dword [ebp - 0x6c], ecx
jmp 0x77c54811
test edx, edx
je 0x77c54807
cmp esi, 0x59
jb 0x77c54811
cmp esi, 0x5a
jbe 0x77c54803
cmp esi, 0x5c
jbe 0x77c54811
cmp esi, 0x5f
jbe 0x77c54807
cmp esi, 0x61
ja 0x77c54811
jmp 0x77c547ce
and dword [ebp - 0x6c], 0
mov ecx, dword [ebp + edi*4 - 0xf0]
mov dword [ebp - 0x70], ecx
mov ecx, eax
xor ecx, dword [ebp - 0xe0]
and ecx, 0x1e
xor eax, ecx
mov dword [ebp - 0x60], eax
jmp 0x77c54827
and dword [ebp - 0x60], 0xfffffffe
and dword [ebp - 0x40], 0xfffffffe
cmp edx, 1
jne 0x77c54846
mov eax, dword [ebp + edi*8 - 0xc0]
mov dword [ebp - 0x50], eax
mov eax, dword [ebp + edi*8 - 0xbc]
mov dword [ebp - 0x4c], eax
jmp 0x77c54879
test edx, edx
je 0x77c5486f
mov eax, dword [ebp - 0x148]
cmp eax, 0x59
jb 0x77c54879
cmp eax, 0x5a
jbe 0x77c5486b
cmp eax, 0x5c
jbe 0x77c54879
cmp eax, 0x5f
jbe 0x77c5486f
cmp eax, 0x61
ja 0x77c54879
jmp 0x77c54830
and dword [ebp - 0x4c], 0
mov eax, dword [ebp + edi*4 - 0xc0]
mov dword [ebp - 0x50], eax
mov eax, dword [ebp - 0xb0]
xor eax, dword [ebp - 0x40]
and eax, 0x1e
xor dword [ebp - 0x40], eax
lea eax, [ebp - 0xa0]
mov dword [ebp - 0x1ac], eax
cmp edx, 1
je 0x77c548b3
cmp edx, 2
je 0x77c548b3
lea esi, [ebp + edi*4 - 0x168]
lea eax, [ebp - 0x1cc]
push eax
call fcn.77c567f9
jmp 0x77c548c6
lea esi, [ebp + edi*4 - 0x168]
lea eax, [ebp - 0x1cc]
push eax
call fcn.77c551c6
pop ecx
mov dword [esi], eax
mov eax, dword [ebp - 0x1c8]
mov dword [ebp + edi*4 - 0x158], eax
cmp dword [esi], 1
jne 0x77c5494e
test al, 0x20
je 0x77c548e6
or dword [ebp - 0x16c], 0x20
test al, 0x10
je 0x77c548f1
or dword [ebp - 0x16c], 0x10
test al, 8
je 0x77c548fc
or dword [ebp - 0x16c], 8
test al, 4
je 0x77c54907
or dword [ebp - 0x16c], 4
test al, 2
je 0x77c54912
or dword [ebp - 0x16c], 2
test al, 1
je 0x77c5491d
or dword [ebp - 0x16c], 1
lea eax, [ebp - 0xa0]
push eax
call dword [ebp - 0x1d4]
pop ecx
mov dword [ebp - 0x1a0], eax
cmp eax, 0xffffffff
jne 0x77c54a44
lea eax, [ebp - 0x1cc]
push eax
push dword [ebp - 0x148]
call fcn.77c53865
pop ecx
pop ecx
mov eax, dword [ebp - 0xb0]
xor eax, dword [ebp - 0x40]
and eax, 1
xor dword [ebp - 0xb0], eax
mov eax, dword [ebp - 0x1b0]
mov dword [ebp - 0x140], eax
test byte [ebp - 0xb0], 1
je 0x77c549dc
cmp dword [ebp - 0x188], 1
jne 0x77c54994
mov eax, dword [ebp - 0x50]
mov dword [ebp + edi*8 - 0xc0], eax
mov eax, dword [ebp - 0x4c]
mov dword [ebp + edi*8 - 0xbc], eax
jmp 0x77c549dc
cmp dword [ebp - 0x188], 0
jne 0x77c549a9
mov eax, dword [ebp - 0x50]
mov dword [ebp + edi*4 - 0xc0], eax
jmp 0x77c549dc
mov eax, dword [ebp - 0x148]
cmp eax, 0x59
jb 0x77c549dc
cmp eax, 0x5a
jbe 0x77c549ca
cmp eax, 0x5c
jbe 0x77c549dc
cmp eax, 0x5f
jbe 0x77c5499d
cmp eax, 0x61
ja 0x77c549dc
jmp 0x77c5497e
mov eax, dword [ebp - 0x50]
mov dword [ebp + edi*8 - 0xc0], eax
and dword [ebp + edi*8 - 0xbc], 0
inc edi
cmp edi, dword [ebp - 0x1a4]
jb 0x77c546e5
push dword [ebp - 0x140]
mov esi, dword [ebp - 0x18c]
push esi
lea eax, [ebp - 0xd0]
push eax
call fcn.77c53a34
add esp, 0xc
mov eax, dword [ebp - 0x178]
add dword [esi + 0xb8], eax
mov eax, dword [ebp - 0x1d0]
mov dword [esi + 0xdc], eax
mov eax, dword [ebp - 0x1a0]
jmp 0x77c54a44
xor eax, eax
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
mov ecx, dword [ebp - 0x24]
call fcn.77c57993
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
mov esp, ebx
pop ebx
ret