Function at 0x7ac280
Capabilities:
Authenticate hmac
Parse pe header
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x6c
mov ecx, dword [ebp + 0x18]
mov edx, dword [ebp + 0x1c]
push ebx
push esi
fld qword [ecx]
fadd qword [edx]
push edi
cmp dword [section..data], 0
jne 0x7ac2a7
fdiv qword [0x401438]
jmp 0x7ac2b8
push dword [0x40143c]
push dword [0x401438]
call sub.MSVBVM60.DLL__adj_fdiv_m64
fstp qword [esp + 0x60]
fnstsw ax
test al, 0xd
jne 0x7aca93
fld qword [ecx + 8]
fadd qword [edx + 8]
cmp dword [section..data], 0
jne 0x7ac2dd
fdiv qword [0x401438]
jmp 0x7ac2ee
push dword [0x40143c]
push dword [0x401438]
call sub.MSVBVM60.DLL__adj_fdiv_m64
fstp qword [esp + 0x68]
fnstsw ax
test al, 0xd
jne 0x7aca93
fld qword [ecx + 0x10]
fadd qword [edx + 0x10]
cmp dword [section..data], 0
jne 0x7ac313
fdiv qword [0x401438]
jmp 0x7ac324
push dword [0x40143c]
push dword [0x401438]
call sub.MSVBVM60.DLL__adj_fdiv_m64
fstp qword [esp + 0x70]
fnstsw ax
test al, 0xd
jne 0x7aca93
fld qword [esp + 0x68]
fadd qword [esp + 0x60]
fadd qword [esp + 0x70]
fnstsw ax
test al, 0xd
jne 0x7aca93
call dword [sym.imp.MSVBVM60.DLL___vbaFpR8]
fcomp qword [0x401330]
fnstsw ax
test ah, 0x41
jne 0x7aca8a
push 0x40080000
push 0
call dword [sym.imp.MSVBVM60.DLL_rtcSqr]
fstp qword [esp + 0x48]
fld qword [esp + 0x68]
fmul qword [esp + 0x68]
fld qword [esp + 0x60]
fmul qword [esp + 0x60]
sub esp, 8
faddp st(1)
fld qword [esp + 0x78]
fmul qword [esp + 0x78]
faddp st(1)
fnstsw ax
test al, 0xd
jne 0x7aca93
fstp qword [esp]
call dword [sym.imp.MSVBVM60.DLL_rtcSqr]
fstp qword [esp + 0x40]
fld qword [esp + 0x68]
fadd qword [esp + 0x60]
mov ecx, dword [ebp + 0x2c]
mov esi, dword [sym.imp.MSVBVM60.DLL___vbaFpI2]
fadd qword [esp + 0x70]
cmp dword [section..data], 0
jne 0x7ac3ca
fdiv qword [esp + 0x48]
jmp 0x7ac3d7
push dword [esp + 0x4c]
push dword [esp + 0x4c]
call sub.MSVBVM60.DLL__adj_fdiv_m64
cmp dword [section..data], 0
jne 0x7ac3e6
fdiv qword [esp + 0x40]
jmp 0x7ac3f3
push dword [esp + 0x44]
push dword [esp + 0x44]
call sub.MSVBVM60.DLL__adj_fdiv_m64
fstp qword [esp + 0x38]
fnstsw ax
test al, 0xd
jne 0x7aca93
xor eax, eax
mov al, byte [ecx]
mov dword [esp + 0x14], eax
fild dword [esp + 0x14]
fstp qword [esp + 0x48]
fld qword [esp + 0x48]
fmul qword [esp + 0x38]
fnstsw ax
test al, 0xd
jne 0x7aca93
call esi
push eax
mov eax, dword [ebp + 0x28]
xor edx, edx
mov dl, byte [eax]
mov dword [esp + 0x18], edx
fild dword [esp + 0x18]
fstp qword [esp + 0x4c]
fld qword [esp + 0x4c]
fmul qword [esp + 0x3c]
fnstsw ax
test al, 0xd
jne 0x7aca93
call esi
mov edx, dword [ebp + 0x24]
xor ecx, ecx
push eax
mov cl, byte [edx]
mov dword [esp + 0x1c], ecx
fild dword [esp + 0x1c]
fstp qword [esp + 0x50]
fld qword [esp + 0x50]
fmul qword [esp + 0x40]
fnstsw ax
test al, 0xd
jne 0x7aca93
call esi
push eax
call dword [0x401030]
mov edi, dword [ebp + 0xc]
mov esi, dword [ebp + 8]
mov dword [esp + 0x14], eax
fld qword [edi]
fsub qword [esi]
fabs
fnstsw ax
test al, 0xd
jne 0x7aca93
call dword [sym.imp.MSVBVM60.DLL___vbaFpR8]
fstp qword [esp + 0x48]
fld qword [edi + 8]
fsub qword [esi + 8]
fabs
fnstsw ax
test al, 0xd
jne 0x7aca93
call dword [sym.imp.MSVBVM60.DLL___vbaFpR8]
fcomp qword [esp + 0x48]
fnstsw ax
test ah, 1
je 0x7ac6d7
fld qword [edi]
fsub qword [esi]
mov ebx, dword [ebp + 0x10]
fstp qword [esp + 0x28]
fnstsw ax
test al, 0xd
jne 0x7aca93
fld qword [edi + 8]
fsub qword [esi + 8]
cmp dword [section..data], 0
jne 0x7ac4f1
fdiv qword [esp + 0x28]
jmp 0x7ac4fe
push dword [esp + 0x2c]
push dword [esp + 0x2c]
call sub.MSVBVM60.DLL__adj_fdiv_m64
fstp qword [esp + 0x38]
fnstsw ax
test al, 0xd
jne 0x7aca93
fld qword [esi + 8]
fmul qword [edi]
fld qword [edi + 8]
fmul qword [esi]
fsubp st(1)
cmp dword [section..data], 0
jne 0x7ac527
fdiv qword [esp + 0x28]
jmp 0x7ac534
push dword [esp + 0x2c]
push dword [esp + 0x2c]
call sub.MSVBVM60.DLL__adj_fdiv_m64
fstp qword [esp + 0x40]
fnstsw ax
test al, 0xd
jne 0x7aca93
mov eax, dword [ebp + 0x14]
fld qword [eax]
fmul qword [ebx + 8]
fld qword [eax + 8]
fmul qword [ebx]
fsubp st(1)
cmp dword [section..data], 0
jne 0x7ac560
fdiv qword [esp + 0x28]
jmp 0x7ac56d
push dword [esp + 0x2c]
push dword [esp + 0x2c]
call sub.MSVBVM60.DLL__adj_fdiv_m64
fstp qword [esp + 0x48]
fnstsw ax
test al, 0xd
jne 0x7aca93
fld qword [esp + 0x28]
call dword [sym.imp.MSVBVM60.DLL___vbaFpI2]
mov ecx, dword [esp + 0x28]
mov dword [esp + 0x10], eax
mov eax, dword [esp + 0x2c]
push eax
push ecx
call dword [sym.imp.MSVBVM60.DLL___vbaR8Sgn]
mov edx, dword [esp + 0x10]
mov dword [esp + 0x24], eax
sar ax, 0xf
mov ecx, eax
mov dword [esp + 0xc], 0
xor ecx, edx
mov word [esp + 0x28], ax
cmp ax, cx
mov dword [esp + 0x30], ecx
jg 0x7ac8e4
movsx edx, word [esp + 0xc]
mov dword [esp + 0x10], edx
mov edx, dword [esp + 0x14]
fild dword [esp + 0x10]
push edx
fstp qword [esp + 0x1c]
fld qword [esp + 0x1c]
fadd qword [esi]
fstp qword [esp + 0x64]
fnstsw ax
test al, 0xd
jne 0x7aca93
fld qword [esp + 0x64]
fmul qword [esp + 0x3c]
fadd qword [esp + 0x44]
fstp qword [esp + 0x6c]
fnstsw ax
test al, 0xd
jne 0x7aca93
fild dword [esp + 0x14]
fstp qword [esp + 0x1c]
fld qword [esp + 0x1c]
fadd qword [ebx]
fstp qword [esp + 0x54]
fnstsw ax
test al, 0xd
jne 0x7aca93
fld qword [esp + 0x54]
fmul qword [esp + 0x3c]
fadd qword [esp + 0x4c]
fstp qword [esp + 0x5c]
fnstsw ax
test al, 0xd
jne 0x7aca93
mov eax, dword [ebp + 0x20]
fld qword [esp + 0x5c]
mov eax, dword [eax]
fstp dword [esp + 0x1c]
mov ecx, dword [eax]
mov dword [esp + 0x14], eax
fld dword [esp + 0x1c]
push ecx
fstp dword [esp]
fld qword [esp + 0x58]
push ecx
fstp dword [esp + 0x24]
fld dword [esp + 0x24]
fstp dword [esp]
fld qword [esp + 0x74]
push ecx
fstp dword [esp + 0x28]
fld dword [esp + 0x28]
fstp dword [esp]
fld qword [esp + 0x70]
push ecx
fstp dword [esp + 0x2c]
fld dword [esp + 0x2c]
fstp dword [esp]
push 6
push eax
call dword [ecx + 0x27c]
test eax, eax
fnclex
jge 0x7ac6ad
mov ecx, dword [esp + 0x10]
push 0x27c
push 0x50e444
push ecx
push eax
call dword [sym.imp.MSVBVM60.DLL___vbaHresultCheckObj]
mov ax, word [esp + 0x24]
mov edx, dword [esp + 0x28]
add ax, word [esp + 0xc]
jo 0x7aca98
xor edx, eax
mov dword [esp + 0xc], eax
cmp dx, word [esp + 0x30]
jle 0x7ac5c3
jmp 0x7ac8e4
fld qword [edi + 8]
fsub qword [esi + 8]
mov ebx, dword [ebp + 0x10]
fstp qword [esp + 0x28]
fnstsw ax
test al, 0xd
jne 0x7aca93
fld qword [edi]
fsub qword [esi]
cmp dword [section..data], 0
jne 0x7ac701
fdiv qword [esp + 0x28]
jmp 0x7ac70e
push dword [esp + 0x2c]
push dword [esp + 0x2c]
call sub.MSVBVM60.DLL__adj_fdiv_m64
fstp qword [esp + 0x38]
fnstsw ax
test al, 0xd
jne 0x7aca93
fld qword [edi + 8]
fmul qword [esi]
fld qword [esi + 8]
fmul qword [edi]
fsubp st(1)
cmp dword [section..data], 0
jne 0x7ac737
fdiv qword [esp + 0x28]
jmp 0x7ac744
push dword [esp + 0x2c]
push dword [esp + 0x2c]
call sub.MSVBVM60.DLL__adj_fdiv_m64
fstp qword [esp + 0x40]
fnstsw ax
test al, 0xd
jne 0x7aca93
mov eax, dword [ebp + 0x14]
fld qword [eax + 8]
fmul qword [ebx]
fld qword [eax]
fmul qword [ebx + 8]
fsubp st(1)
cmp dword [section..data], 0
jne 0x7ac770
fdiv qword [esp + 0x28]
jmp 0x7ac77d
push dword [esp + 0x2c]
push dword [esp + 0x2c]
call sub.MSVBVM60.DLL__adj_fdiv_m64
fstp qword [esp + 0x48]
fnstsw ax
test al, 0xd
jne 0x7aca93
fld qword [esp + 0x28]
call dword [sym.imp.MSVBVM60.DLL___vbaFpI2]
mov ecx, dword [esp + 0x28]
mov dword [esp + 0x30], eax
mov eax, dword [esp + 0x2c]
push eax
push ecx
call dword [sym.imp.MSVBVM60.DLL___vbaR8Sgn]
mov edx, dword [esp + 0x30]
mov dword [esp + 0x28], eax
sar ax, 0xf
mov ecx, eax
mov dword [esp + 0xc], 0
xor ecx, edx
mov word [esp + 0x24], ax
cmp ax, cx
mov dword [esp + 0x18], ecx
jg 0x7ac8e4
movsx edx, word [esp + 0xc]
mov dword [esp + 0x10], edx
mov edx, dword [esp + 0x14]
fild dword [esp + 0x10]
push edx
fstp qword [esp + 0x34]
fld qword [esp + 0x34]
fadd qword [esi + 8]
fstp qword [esp + 0x6c]
fnstsw ax
test al, 0xd
jne 0x7aca93
fld qword [esp + 0x6c]
fmul qword [esp + 0x3c]
fadd qword [esp + 0x44]
fstp qword [esp + 0x64]
fnstsw ax
test al, 0xd
jne 0x7aca93
fild dword [esp + 0x14]
fstp qword [esp + 0x34]
fld qword [esp + 0x34]
fadd qword [ebx + 8]
fstp qword [esp + 0x5c]
fnstsw ax
test al, 0xd
jne 0x7aca93
fld qword [esp + 0x5c]
fmul qword [esp + 0x3c]
fadd qword [esp + 0x4c]
fstp qword [esp + 0x54]
fnstsw ax
test al, 0xd
jne 0x7aca93
mov eax, dword [ebp + 0x20]
fld qword [esp + 0x5c]
mov eax, dword [eax]
fstp dword [esp + 0x34]
mov ecx, dword [eax]
mov dword [esp + 0x14], eax
fld dword [esp + 0x34]
push ecx
fstp dword [esp]
fld qword [esp + 0x58]
push ecx
fstp dword [esp + 0x3c]
fld dword [esp + 0x3c]
fstp dword [esp]
fld qword [esp + 0x74]
push ecx
fstp dword [esp + 0x40]
fld dword [esp + 0x40]
fstp dword [esp]
fld qword [esp + 0x70]
push ecx
fstp dword [esp + 0x44]
fld dword [esp + 0x44]
fstp dword [esp]
push 6
push eax
call dword [ecx + 0x27c]
test eax, eax
fnclex
jge 0x7ac8bf
mov ecx, dword [esp + 0x10]
push 0x27c
push 0x50e444
push ecx
push eax
call dword [sym.imp.MSVBVM60.DLL___vbaHresultCheckObj]
mov ax, word [esp + 0x28]
mov edx, dword [esp + 0x24]
add ax, word [esp + 0xc]
jo 0x7aca98
xor edx, eax
mov dword [esp + 0xc], eax
cmp dx, word [esp + 0x18]
jle 0x7ac7d3
mov eax, dword [ebp + 0x20]
push 0
fld qword [edi + 8]
mov eax, dword [eax]
fstp dword [esp + 0x34]
mov ecx, dword [eax]
mov dword [esp + 0x14], eax
fld dword [esp + 0x34]
push ecx
fstp dword [esp]
fld qword [edi]
push ecx
fstp dword [esp + 0x3c]
fld dword [esp + 0x3c]
fstp dword [esp]
fld qword [esi + 8]
push ecx
fstp dword [esp + 0x40]
fld dword [esp + 0x40]
fstp dword [esp]
fld qword [esi]
push ecx
fstp dword [esp + 0x44]
fld dword [esp + 0x44]
fstp dword [esp]
push 4
push eax
call dword [ecx + 0x27c]
test eax, eax
fnclex
jge 0x7ac950
mov edx, dword [esp + 0x10]
push 0x27c
push 0x50e444
push edx
push eax
call dword [sym.imp.MSVBVM60.DLL___vbaHresultCheckObj]
mov eax, dword [ebp + 0x20]
push 0
fld qword [ebx + 8]
mov eax, dword [eax]
fstp dword [esp + 0x34]
mov ecx, dword [eax]
mov dword [esp + 0x14], eax
fld dword [esp + 0x34]
push ecx
fstp dword [esp]
fld qword [ebx]
push ecx
fstp dword [esp + 0x3c]
fld dword [esp + 0x3c]
fstp dword [esp]
fld qword [esi + 8]
push ecx
fstp dword [esp + 0x40]
fld dword [esp + 0x40]
fstp dword [esp]
fld qword [esi]
push ecx
fstp dword [esp + 0x44]
fld dword [esp + 0x44]
fstp dword [esp]
push 4
push eax
call dword [ecx + 0x27c]
test eax, eax
fnclex
jge 0x7ac9bc
mov edx, dword [esp + 0x10]
push 0x27c
push 0x50e444
push edx
push eax
call dword [sym.imp.MSVBVM60.DLL___vbaHresultCheckObj]
mov eax, dword [ebp + 0x20]
push 0
mov esi, dword [eax]
mov eax, dword [ebp + 0x14]
fld qword [eax + 8]
mov ecx, dword [esi]
fstp dword [esp + 0x34]
fld dword [esp + 0x34]
push ecx
fstp dword [esp]
fld qword [eax]
push ecx
fstp dword [esp + 0x3c]
fld dword [esp + 0x3c]
fstp dword [esp]
fld qword [ebx + 8]
push ecx
fstp dword [esp + 0x40]
fld dword [esp + 0x40]
fstp dword [esp]
fld qword [ebx]
push ecx
fstp dword [esp + 0x44]
fld dword [esp + 0x44]
fstp dword [esp]
push 4
push esi
call dword [ecx + 0x27c]
test eax, eax
fnclex
jge 0x7aca23
push 0x27c
push 0x50e444
push esi
push eax
call dword [sym.imp.MSVBVM60.DLL___vbaHresultCheckObj]
mov edx, dword [ebp + 0x20]
mov eax, dword [ebp + 0x14]
push 0
mov ebx, dword [edx]
fld qword [eax + 8]
mov ecx, dword [ebx]
fstp dword [esp + 0x34]
fld dword [esp + 0x34]
push ecx
fstp dword [esp]
fld qword [eax]
push ecx
fstp dword [esp + 0x3c]
fld dword [esp + 0x3c]
fstp dword [esp]
fld qword [edi + 8]
push ecx
fstp dword [esp + 0x40]
fld dword [esp + 0x40]
fstp dword [esp]
fld qword [edi]
push ecx
fstp dword [esp + 0x44]
fld dword [esp + 0x44]
fstp dword [esp]
push 4
push ebx
call dword [ecx + 0x27c]
test eax, eax
fnclex
jge 0x7aca8a
push 0x27c
push 0x50e444
push ebx
push eax
call dword [sym.imp.MSVBVM60.DLL___vbaHresultCheckObj]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x28
jmp fcn.0040234c
call dword [sym.imp.MSVBVM60.DLL___vbaErrorOverflow]
nop
nop