Function at 0x71f6f0
Capabilities:
Encode data using xor
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
and esp, 0xfffffff0
sub esp, 0x100
mov eax, dword [ebp + 0x10]
mov dword [esp + 0x10], eax
mov esi, dword [ebp + 0xc]
xorps xmm0, xmm0
movaps xmmword [esp + 0xe0], xmm0
movaps xmmword [esp + 0xd0], xmm0
movaps xmmword [esp + 0x50], xmm0
movaps xmmword [esp + 0x40], xmm0
movaps xmmword [esp + 0xc0], xmm0
movaps xmmword [esp + 0xb0], xmm0
movaps xmmword [esp + 0xa0], xmm0
movaps xmmword [esp + 0x90], xmm0
cmp esi, 0x800
jb 0x71f755
call sym.adb.exe_EVP_sha256
jmp 0x71f75a
call sym.adb.exe_EVP_sha1
mov edi, eax
push eax
call sym.adb.exe_EVP_MD_size
add esp, 4
mov ebx, eax
cmp esi, 0x201
mov eax, 0x200
cmovae eax, esi
mov ecx, dword [ebp + 0x10]
test ecx, ecx
je 0x71f7a1
xor esi, esi
cmp ebx, dword [ebp + 0x14]
ja 0x71fd67
test ebx, ebx
je 0x71f7a1
mov esi, eax
lea eax, [esp + 0xd0]
push ebx
push ecx
push eax
call sub.api_ms_win_crt_private_l1_1_0.dll_memcpy
mov eax, esi
add esp, 0xc
mov esi, eax
call sym.adb.exe_BN_CTX_new
test eax, eax
je 0x71fd3e
mov dword [esp + 0xc], edi
push eax
mov edi, eax
call sym.adb.exe_BN_CTX_start
add esp, 4
push edi
call sym.adb.exe_BN_CTX_get
add esp, 4
mov dword [esp + 0x20], eax
push edi
call sym.adb.exe_BN_CTX_get
add esp, 4
mov dword [esp + 0x24], eax
push edi
call sym.adb.exe_BN_CTX_get
add esp, 4
mov dword [esp + 0x34], eax
push edi
call sym.adb.exe_BN_CTX_get
add esp, 4
mov dword [esp + 0x28], eax
push edi
call sym.adb.exe_BN_CTX_get
add esp, 4
mov dword [esp + 0x2c], eax
push edi
call sym.adb.exe_BN_CTX_get
add esp, 4
mov dword [esp + 0x8c], eax
push edi
call sym.adb.exe_BN_CTX_get
add esp, 4
mov dword [esp + 0x1c], eax
push edi
call sym.adb.exe_BN_CTX_get
add esp, 4
test eax, eax
je 0x71fd48
mov dword [esp + 0x14], edi
add esi, 0x3f
and esi, 0xffffffc0
mov edi, eax
call sym.adb.exe_BN_value_one
dec esi
push esi
push eax
mov dword [esp + 0x20], edi
push edi
call sym.adb.exe_BN_lshift
add esp, 0xc
test eax, eax
je 0x71fd44
mov ecx, 0xcccccccd
mov dword [esp + 0x6c], esi
mov eax, esi
mul ecx
shr edx, 7
mov dword [esp + 0x80], edx
lea eax, [ebx - 0x20]
mov dword [esp + 0x74], eax
shr eax, 5
inc eax
mov ecx, ebx
and ecx, 0xffffffe0
mov dword [esp + 0x3c], ecx
mov dword [esp + 0x70], eax
and eax, 0xfffffffe
mov dword [esp + 0x68], eax
mov eax, ebx
and eax, 0xfffffff8
mov dword [esp + 0x78], eax
mov esi, dword [ebp + 0x20]
lea eax, [ebx - 1]
mov dword [esp + 0x88], eax
lea eax, [ebx*8]
mov dword [esp + 0x84], eax
lea eax, [ebx - 2]
mov dword [esp + 0x7c], eax
lea edi, [esp + 0xd0]
xor eax, eax
mov dword [esp + 0x30], eax
push eax
push 0
push esi
call sym.adb.exe_BN_GENCB_call
add esp, 0xc
test eax, eax
je 0x71fd71
cmp dword [esp + 0x10], 0
sete byte [esp + 0x10]
jne 0x71f8f7
push ebx
push edi
call sym.adb.exe_RAND_bytes
add esp, 8
test eax, eax
je 0x71fd2d
test ebx, ebx
je 0x71f942
push ebx
push edi
lea eax, [esp + 0xb8]
push eax
call sub.api_ms_win_crt_private_l1_1_0.dll_memcpy
add esp, 0xc
push ebx
push edi
lea eax, [esp + 0x98]
push eax
call sub.api_ms_win_crt_private_l1_1_0.dll_memcpy
add esp, 0xc
mov eax, dword [esp + 0x7c]
nop word cs:[eax + eax]
inc byte [esp + eax + 0xb1]
jne 0x71f942
lea ecx, [eax - 1]
cmp eax, ebx
mov eax, ecx
jb 0x71f930
push 0
mov esi, dword [esp + 0x10]
push esi
push 0
lea eax, [esp + 0x4c]
push eax
push ebx
push edi
call sym.adb.exe_EVP_Digest
add esp, 0x18
test eax, eax
je 0x71fd2d
push 0
push esi
push 0
lea eax, [esp + 0x9c]
push eax
push ebx
lea eax, [esp + 0xc4]
push eax
call sym.adb.exe_EVP_Digest
add esp, 0x18
test eax, eax
je 0x71fd2d
test ebx, ebx
je 0x71fab1
xor ecx, ecx
cmp ebx, 8
jb 0x71faa0
xor eax, eax
cmp ebx, 0x20
jb 0x71fa5e
xor eax, eax
cmp dword [esp + 0x74], 0x20
jb 0x71fa1c
xor eax, eax
mov ecx, dword [esp + 0x68]
nop word cs:[eax + eax]
movups xmm0, xmmword [esp + eax + 0x90]
movups xmm1, xmmword [esp + eax + 0xa0]
movups xmm2, xmmword [esp + eax + 0x40]
xorps xmm2, xmm0
movups xmm0, xmmword [esp + eax + 0x50]
xorps xmm0, xmm1
movups xmmword [esp + eax + 0x40], xmm2
movups xmmword [esp + eax + 0x50], xmm0
movups xmm0, xmmword [esp + eax + 0xb0]
movups xmm1, xmmword [esp + eax + 0xc0]
movups xmm2, xmmword [esp + eax + 0x60]
xorps xmm2, xmm0
movups xmm0, xmmword [esp + eax + 0x70]
xorps xmm0, xmm1
movups xmmword [esp + eax + 0x60], xmm2
movups xmmword [esp + eax + 0x70], xmm0
add eax, 0x40
add ecx, 0xfffffffe
jne 0x71f9c0
test byte [esp + 0x70], 1
je 0x71fa4d
movups xmm0, xmmword [esp + eax + 0x90]
movups xmm1, xmmword [esp + eax + 0xa0]
movups xmm2, xmmword [esp + eax + 0x40]
xorps xmm2, xmm0
movups xmm0, xmmword [esp + eax + 0x50]
xorps xmm0, xmm1
movups xmmword [esp + eax + 0x40], xmm2
movups xmmword [esp + eax + 0x50], xmm0
cmp ebx, dword [esp + 0x3c]
je 0x71fab1
mov ecx, dword [esp + 0x3c]
mov eax, ecx
test bl, 0x18
je 0x71faa0
mov edx, dword [esp + 0x78]
nop word cs:[eax + eax]
movsd xmm0, qword [esp + eax + 0x90]
movsd xmm1, qword [esp + eax + 0x40]
xorps xmm1, xmm0
movlps qword [esp + eax + 0x40], xmm1
add eax, 8
cmp edx, eax
jne 0x71fa70
mov ecx, edx
cmp ebx, edx
je 0x71fab1
nop word cs:[eax + eax]
movzx eax, byte [esp + ecx + 0x90]
xor byte [esp + ecx + 0x40], al
inc ecx
cmp ebx, ecx
jne 0x71faa0
or byte [esp + 0x40], 0x80
or byte [esp + ebx + 0x3f], 1
mov edi, dword [esp + 0x28]
push edi
push ebx
lea eax, [esp + 0x48]
push eax
call sym.adb.exe_BN_bin2bn
add esp, 0xc
test eax, eax
je 0x71fd2d
inc dword [esp + 0x30]
xor eax, eax
movzx ecx, byte [esp + 0x10]
mov al, cl
mov esi, dword [ebp + 0x20]
push esi
push eax
push dword [esp + 0x1c]
push 0x32
push edi
call sym.adb.exe_BN_is_prime_fasttest_ex
add esp, 0x14
test eax, eax
jle 0x71fd12
push 0
push 2
push esi
call sym.adb.exe_BN_GENCB_call
add esp, 0xc
test eax, eax
je 0x71fd2d
push 0
push 3
push esi
call sym.adb.exe_BN_GENCB_call
add esp, 0xc
test eax, eax
je 0x71fd2d
xor esi, esi
test esi, esi
je 0x71fb45
push esi
push 0
push dword [ebp + 0x20]
call sym.adb.exe_BN_GENCB_call
add esp, 0xc
test eax, eax
je 0x71fd2d
mov dword [esp + 0x38], esi
push dword [esp + 0x34]
call sym.adb.exe_BN_zero
add esp, 4
xor esi, esi
nop word [eax + eax]
mov eax, dword [esp + 0x88]
nop word [eax + eax]
cmp eax, ebx
jae 0x71fb80
inc byte [esp + eax + 0xb0]
lea eax, [eax - 1]
je 0x71fb70
push 0
push dword [esp + 0x10]
push 0
lea edi, [esp + 0x4c]
push edi
push ebx
lea eax, [esp + 0xc4]
push eax
call sym.adb.exe_EVP_Digest
add esp, 0x18
test eax, eax
je 0x71fd2d
mov eax, edi
mov edi, dword [esp + 0x20]
push edi
push ebx
push eax
call sym.adb.exe_BN_bin2bn
add esp, 0xc
test eax, eax
je 0x71fd2d
mov eax, dword [esp + 0x84]
imul eax, esi
push eax
push edi
push edi
call sym.adb.exe_BN_lshift
add esp, 0xc
test eax, eax
je 0x71fd2d
push edi
mov eax, dword [esp + 0x38]
push eax
push eax
call sym.adb.exe_BN_add
add esp, 0xc
test eax, eax
je 0x71fd2d
lea eax, [esi + 1]
cmp esi, dword [esp + 0x80]
mov esi, eax
mov edi, dword [esp + 0x8c]
jne 0x71fb60
push dword [esp + 0x6c]
mov esi, dword [esp + 0x38]
push esi
call sym.adb.exe_BN_mask_bits
add esp, 8
test eax, eax
je 0x71fd2d
push esi
mov esi, dword [esp + 0x30]
push esi
call sym.adb.exe_BN_copy
add esp, 8
test eax, eax
je 0x71fd2d
push dword [esp + 0x18]
push esi
push esi
call sym.adb.exe_BN_add
add esp, 0xc
test eax, eax
je 0x71fd2d
push dword [esp + 0x28]
mov esi, dword [esp + 0x24]
push esi
call sym.adb.exe_BN_lshift1
add esp, 8
test eax, eax
je 0x71fd2d
push dword [esp + 0x14]
push esi
push dword [esp + 0x34]
push edi
push 0
call sym.adb.exe_BN_div
add esp, 0x14
test eax, eax
je 0x71fd2d
call sym.adb.exe_BN_value_one
push eax
push edi
push esi
call sym.adb.exe_BN_sub
add esp, 0xc
test eax, eax
je 0x71fd2d
push esi
push dword [esp + 0x30]
mov esi, dword [esp + 0x24]
push esi
call sym.adb.exe_BN_sub
add esp, 0xc
test eax, eax
je 0x71fd2d
push dword [esp + 0x18]
push esi
call sym.adb.exe_BN_cmp
add esp, 8
test eax, eax
lea edi, [esp + 0xd0]
mov esi, dword [esp + 0x38]
js 0x71fcf1
push dword [ebp + 0x20]
push 1
push dword [esp + 0x1c]
push 0x32
push dword [esp + 0x2c]
call sym.adb.exe_BN_is_prime_fasttest_ex
add esp, 0x14
test eax, eax
jg 0x71fd77
jne 0x71fd2d
inc esi
cmp esi, 0x1000
jne 0x71fb2b
mov dword [esp + 0x10], 0
mov eax, dword [esp + 0x30]
mov esi, dword [ebp + 0x20]
jmp 0x71f8c1
mov dword [esp + 0x10], 0
test eax, eax
lea edi, [esp + 0xd0]
mov eax, dword [esp + 0x30]
je 0x71f8c1
xor ebx, ebx
xor ecx, ecx
movzx esi, cl
mov edi, dword [esp + 0x14]
test edi, edi
jne 0x71fd4c
jmp 0x71fd5e
xor esi, esi
xor ebx, ebx
jmp 0x71fd5e
mov edi, dword [esp + 0x14]
xor esi, esi
xor ebx, ebx
push edi
call sym.adb.exe_BN_CTX_end
add esp, 4
push edi
call sym.adb.exe_BN_CTX_free
add esp, 4
push ebx
call sym.adb.exe_BN_MONT_CTX_free
add esp, 4
mov eax, esi
lea esp, [ebp - 0xc]
pop esi
pop edi
pop ebx
pop ebp
ret
xor ecx, ecx
xor ebx, ebx
jmp 0x71fd31
push 1
push 2
push dword [ebp + 0x20]
call sym.adb.exe_BN_GENCB_call
add esp, 0xc
test eax, eax
je 0x71fd2d
call sym.adb.exe_BN_value_one
push eax
mov edi, dword [esp + 0x20]
push edi
mov ebx, dword [esp + 0x20]
push ebx
call sym.adb.exe_BN_sub
add esp, 0xc
test eax, eax
je 0x71fd2d
mov esi, dword [esp + 0x14]
push esi
push dword [esp + 0x2c]
push ebx
push 0
push dword [esp + 0x30]
call sym.adb.exe_BN_div
add esp, 0x14
test eax, eax
je 0x71fd2d
push esi
push edi
call sym.adb.exe_BN_MONT_CTX_new_for_modulus
add esp, 8
mov dword [esp + 0xc], eax
test eax, eax
je 0x71fd2d
push 2
push dword [esp + 0x1c]
call sym.adb.exe_BN_set_word
add esp, 8
test eax, eax
je 0x71ff1d
push dword [esp + 0xc]
push dword [esp + 0x18]
push dword [esp + 0x24]
push dword [esp + 0x2c]
push dword [esp + 0x28]
push dword [esp + 0x38]
call sym.adb.exe_BN_mod_exp_mont
add esp, 0x18
test eax, eax
je 0x71ff1d
mov esi, 2
mov ebx, dword [esp + 0xc]
mov edi, dword [esp + 0x24]
push edi
call sym.adb.exe_BN_is_one
add esp, 4
test eax, eax
je 0x71fe78
call sym.adb.exe_BN_value_one
push eax
mov edi, dword [esp + 0x1c]
push edi
push edi
call sym.adb.exe_BN_add
add esp, 0xc
test eax, eax
mov eax, dword [esp + 0x20]
je 0x71fd2f
inc esi
push ebx
push dword [esp + 0x18]
push dword [esp + 0x24]
push eax
push edi
mov edi, dword [esp + 0x38]
push edi
call sym.adb.exe_BN_mod_exp_mont
add esp, 0x18
xor ecx, ecx
test eax, eax
jne 0x71fe27
jmp 0x71fd31
push 1
push 3
push dword [ebp + 0x20]
call sym.adb.exe_BN_GENCB_call
add esp, 0xc
test eax, eax
setne al
mov dword [esp + 0x10], eax
je 0x71ff10
mov edi, dword [ebp + 8]
push dword [edi + 4]
call sym.adb.exe_BN_free
add esp, 4
push dword [edi + 8]
call sym.adb.exe_BN_free
add esp, 4
push dword [edi + 0xc]
call sym.adb.exe_BN_free
add esp, 4
push dword [esp + 0x1c]
call sym.adb.exe_BN_dup
add esp, 4
mov dword [edi + 4], eax
push dword [esp + 0x28]
call sym.adb.exe_BN_dup
add esp, 4
mov dword [edi + 8], eax
push dword [esp + 0x24]
call sym.adb.exe_BN_dup
add esp, 4
mov dword [edi + 0xc], eax
cmp dword [edi + 4], 0
je 0x71ff1d
mov ecx, dword [ebp + 8]
cmp dword [ecx + 8], 0
je 0x71ff1d
test eax, eax
je 0x71ff1d
cmp dword [ebp + 0x18], 0
je 0x71ff05
mov eax, dword [ebp + 0x18]
mov ecx, dword [esp + 0x38]
mov dword [eax], ecx
cmp dword [ebp + 0x1c], 0
je 0x71ff10
mov eax, dword [ebp + 0x1c]
mov dword [eax], esi
mov ebx, dword [esp + 0xc]
mov ecx, dword [esp + 0x10]
jmp 0x71fd31
xor ecx, ecx
mov ebx, dword [esp + 0xc]
jmp 0x71fd31