Function at 0x403964
Capabilities:
Hash data via wincrypt
Initialize hashing via wincrypt

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov dword [ebp - 4], 0
mov dword [ebp - 8], 0
mov dword [ebp - 0xc], 0
mov dword [ebp - 0x10], 0
mov dword [ebp - 0x14], 0
mov dword [ebp - 0x18], esp
lea eax, [ebp - 4]
push eax
push 0
push 0
push dword [ebp + 0xc]
push dword [ebp + 8]
xor eax, eax
call dword [sym.imp.ADVAPI32.dll_CryptCreateHash]
nop
nop
cmp dword [ebp - 0x18], esp
je 0x4039c3
push 6
call fcn.0043896b
add esp, 4
mov dword [ebp - 0x20], eax
cmp dword [ebp - 0x20], 0
jne 0x4039da
mov eax, 0x46c39b
jmp 0x403c52
mov ebx, dword [ebp + 0x10]
mov eax, dword [ebx]
test eax, eax
je 0x4039f6
push eax
mov eax, dword [eax + 4]
add eax, 8
push eax
call fcn.00438977
pop ecx
pop esi
mov edi, eax
rep movsb byte es:[edi], byte [esi]
push eax
mov ebx, dword [ebp - 8]
test ebx, ebx
je 0x403a07
push ebx
call fcn.00438983
add esp, 4
pop eax
mov dword [ebp - 8], eax
push reloc.WSOCK32.dll_getpeername
push 0
mov eax, dword [ebp - 8]
test eax, eax
jne 0x403a1e
mov eax, 0x46c39b
push eax
push 1
mov ebx, 0x194
call fcn.00439f20
add esp, 0x10
mov dword [ebp - 0xc], eax
mov dword [ebp - 0x18], esp
push 0
push dword [ebp - 0xc]
mov eax, dword [ebp - 8]
test eax, eax
je 0x403a49
add eax, 8
push eax
push dword [ebp - 4]
xor eax, eax
call dword [sym.imp.ADVAPI32.dll_CryptHashData]
nop
nop
cmp dword [ebp - 0x18], esp
je 0x403a69
push 6
call fcn.0043896b
add esp, 4
mov dword [ebp - 0x20], eax
cmp dword [ebp - 0x20], 0
jne 0x403aa2
mov dword [ebp - 0x18], esp
push dword [ebp - 4]
xor eax, eax
call dword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
nop
nop
cmp dword [ebp - 0x18], esp
je 0x403a98
push 6
call fcn.0043896b
add esp, 4
mov eax, 0x46c39b
jmp 0x403c52
mov dword [ebp - 0x10], 0
mov dword [ebp - 0x18], esp
push 0
lea eax, [ebp - 0x10]
push eax
push 0
push 2
push dword [ebp - 4]
xor eax, eax
call dword [sym.imp.ADVAPI32.dll_CryptGetHashParam]
nop
nop
cmp dword [ebp - 0x18], esp
je 0x403ade
push 6
call fcn.0043896b
add esp, 4
mov dword [ebp - 0x20], eax
cmp dword [ebp - 0x20], 0
jne 0x403b17
mov dword [ebp - 0x18], esp
push dword [ebp - 4]
xor eax, eax
call dword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
nop
nop
cmp dword [ebp - 0x18], esp
je 0x403b0d
push 6
call fcn.0043896b
add esp, 4
mov eax, 0x46c39b
jmp 0x403c52
push 0x80000301
push 0
push dword [ebp - 0x10]
push 1
mov ebx, 0x1bc
call fcn.00439cf0
add esp, 0x10
mov dword [ebp - 0x18], eax
mov eax, dword [ebp - 0x18]
push eax
mov ebx, dword [ebp - 0x14]
test ebx, ebx
je 0x403b4a
push ebx
call fcn.00438983
add esp, 4
pop eax
mov dword [ebp - 0x14], eax
lea eax, [ebp - 0x14]
push eax
call fcn.00403c7a
mov dword [ebp - 0x18], eax
mov dword [ebp - 0x1c], esp
push 0
lea eax, [ebp - 0x10]
push eax
push dword [ebp - 0x18]
push 2
push dword [ebp - 4]
xor eax, eax
call dword [sym.imp.ADVAPI32.dll_CryptGetHashParam]
nop
nop
cmp dword [ebp - 0x1c], esp
je 0x403b8d
push 6
call fcn.0043896b
add esp, 4
mov dword [ebp - 0x24], eax
cmp dword [ebp - 0x24], 0
jne 0x403bc6
mov dword [ebp - 0x18], esp
push dword [ebp - 4]
xor eax, eax
call dword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
nop
nop
cmp dword [ebp - 0x18], esp
je 0x403bbc
push 6
call fcn.0043896b
add esp, 4
mov eax, 0x46c39b
jmp 0x403c52
mov dword [ebp - 0x18], esp
push dword [ebp - 4]
xor eax, eax
call dword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
nop
nop
cmp dword [ebp - 0x18], esp
je 0x403be8
push 6
call fcn.0043896b
add esp, 4
push 0x80000301
push 0
push dword [ebp - 0x10]
push reloc.WSOCK32.dll_getpeername
push 0
mov eax, dword [ebp - 0x14]
test eax, eax
jne 0x403c05
mov eax, 0x46c39b
push eax
push 2
mov ebx, 0x1a0
call fcn.00439f30
add esp, 0x1c
mov dword [ebp - 0x18], eax
mov eax, dword [ebp - 0x18]
push eax
mov ebx, dword [ebp - 0x14]
test ebx, ebx
je 0x403c2f
push ebx
call fcn.00438983
add esp, 4
pop eax
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x14]
test eax, eax
je 0x403c4d
push eax
mov eax, dword [eax + 4]
add eax, 8
push eax
call fcn.00438977
pop ecx
pop esi
mov edi, eax
rep movsb byte es:[edi], byte [esi]
jmp 0x403c52
push eax
mov ebx, dword [ebp - 8]
test ebx, ebx
je 0x403c63
push ebx
call fcn.00438983
add esp, 4
mov ebx, dword [ebp - 0x14]
test ebx, ebx
je 0x403c73
push ebx
call fcn.00438983
add esp, 4
pop eax
mov esp, ebp
pop ebp
ret 0xc