Function at 0x599ba0
Capabilities:
Get file size
Read file on windows
Resolve function by parsing pe exports
Write file on windows

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x5fa357
push eax
mov dword fs:[0], esp
sub esp, 0x1f0
push ebx
push esi
mov esi, dword [sym.imp.KERNEL32.dll_GetLastError]
xor ebx, ebx
push edi
mov dword [0x67b618], ebx
call esi
mov dword [0x67b620], eax
mov eax, dword [esp + 0x20c]
cmp eax, ebx
je 0x59a8f4
cmp dword [esp + 0x210], ebx
je 0x59a8f4
cmp dword [0x67b624], ebx
jne 0x599c10
mov dword [0x67b618], 2
mov dword [0x67b61c], 0xc53
jmp 0x59a908
mov ecx, 0xf
xor eax, eax
lea edi, [esp + 0xed]
mov byte [esp + 0xec], bl
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
lea eax, [esp + 0xec]
push 1
push eax
mov dword [esp + 0x6c], ebx
call fcn.0058a270
add esp, 8
test eax, eax
jne 0x599c5d
mov dword [0x67b618], 7
mov dword [0x67b61c], 0xc5f
jmp 0x59a908
mov ecx, 0x13
xor eax, eax
lea edi, [esp + 0x130]
mov dword [esp + 0x12c], ebx
rep stosd dword es:[edi], eax
mov ecx, 0xd
lea edi, [esp + 0x98]
mov dword [esp + 0x94], ebx
rep stosd dword es:[edi], eax
lea ecx, [esp + 0x4c]
call fcn.00476f30
lea ecx, [esp + 0x44]
mov dword [esp + 0x204], ebx
call fcn.00476f30
lea ecx, [esp + 0x24]
mov byte [esp + 0x204], 1
call fcn.00476f30
mov eax, dword [esp + 0x214]
mov byte [esp + 0x204], 2
cmp eax, ebx
mov dword [esp + 0x5c], ebx
je 0x599ce9
lea ecx, [esp + 0x24]
push ecx
push eax
call fcn.00590e10
add esp, 8
cmp eax, ebx
je 0x599ce9
lea ecx, [esp + 0x24]
call fcn.00477820
mov dword [esp + 0x5c], eax
cmp word [esp + 0x9e], bx
push ebp
mov dword [esp + 0x18], ebx
jne 0x59a737
lea edx, [esp + 0x48]
push ebx
lea eax, [esp + 0x54]
push edx
lea ecx, [esp + 0x138]
push eax
lea edx, [esp + 0xfc]
push ecx
push edx
call fcn.0058a3c0
add esp, 0x14
test eax, eax
je 0x59a757
mov ecx, 0xf
xor eax, eax
lea edi, [esp + 0x181]
mov byte [esp + 0x180], bl
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
lea eax, [esp + 0x64]
lea ecx, [esp + 0x5c]
push eax
lea edx, [esp + 0x74]
push ecx
push edx
mov edx, dword [esp + 0x153]
lea eax, [esp + 0x44]
push eax
mov eax, dword [esp + 0x15c]
lea ecx, [esp + 0x190]
push 0x40
and edx, 0xff
push ecx
mov ecx, dword [esp + 0x178]
push edx
push eax
push ecx
mov dword [esp + 0x94], ebx
mov dword [esp + 0x80], ebx
mov dword [esp + 0x5c], ebx
mov dword [esp + 0x88], ebx
call fcn.0058d870
add esp, 0x24
cmp eax, ebx
mov dword [esp + 0x58], eax
je 0x59a777
push eax
call fcn.0059fc40
add esp, 4
cmp eax, ebx
mov dword [esp + 0x84], eax
je 0x59a797
mov edx, dword [esp + 0x58]
push edx
call fcn.00592ed0
mov ecx, dword [esp + 0x214]
add esp, 4
mov word [esp + 0xa0], ax
lea eax, [esp + 0x40]
push eax
push ecx
mov dword [esp + 0x48], ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov edx, dword [esp + 0x214]
mov esi, eax
mov eax, dword [esp + 0x40]
xor ecx, ecx
xor edi, edi
mov ebp, eax
push eax
or edi, esi
or ebp, ecx
push esi
push edx
mov dword [esp + 0x9c], edi
mov dword [esp + 0xa0], ebp
call fcn.0059de30
add esp, 0xc
test eax, eax
je 0x59a7b7
cmp ebp, ebx
ja 0x599e32
cmp edi, 0x200
jbe 0x599e3c
mov dword [esp + 0x54], 0x200
jmp 0x599e4c
cmp edi, 0x1000
mov dword [esp + 0x54], edi
ja 0x59a7db
mov ecx, dword [esp + 0x84]
push 0x1000
mov eax, dword [ecx]
call dword [eax + 8]
mov ecx, dword [esp + 0xa0]
push eax
push ecx
mov dword [esp + 0x24], eax
call fcn.00592e10
push 0x1000
mov dword [esp + 0x28], eax
call fcn.005d62f8
mov edx, dword [esp + 0x28]
mov ebp, eax
push edx
mov dword [esp + 0x54], ebp
call fcn.005d62f8
add esp, 0x10
cmp ebp, ebx
mov dword [esp + 0x18], eax
je 0x59a873
cmp eax, ebx
je 0x59a873
mov ecx, 0x400
xor eax, eax
mov edi, ebp
mov dword [esp + 0x3c], ebp
rep stosd dword es:[edi], eax
mov ecx, dword [esp + 0x1c]
mov edi, dword [esp + 0x18]
mov edx, ecx
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
cmp dword [esp + 0x70], ebx
je 0x599edf
mov eax, dword [esp + 0x114]
or al, 0x10
mov dword [esp + 0x114], eax
cmp dword [esp + 0x5c], ebx
je 0x599ef5
mov eax, dword [esp + 0x114]
or al, 0x20
mov dword [esp + 0x114], eax
mov edi, dword [esp + 0x210]
cmp edi, 0xffffffff
jne 0x599f20
mov dword [0x67b618], 1
mov dword [0x67b61c], 0x26a
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [0x67b620], eax
mov ecx, dword [esp + 0x40]
xor eax, eax
xor edx, edx
or eax, esi
or ecx, edx
mov edx, eax
and edx, 0xfff
mov dword [esp + 0x138], ebx
mov esi, edx
mov dword [esp + 0x13c], ebx
or esi, ebx
mov dword [esp + 0xa8], eax
mov dword [esp + 0xac], ecx
je 0x599f89
cmp ecx, ebx
ja 0x599f61
cmp eax, 0x1000
jbe 0x599f65
mov esi, ebx
jmp 0x599f69
mov edx, eax
mov esi, ecx
mov ebp, eax
sub ebp, edx
mov edx, ecx
sbb edx, esi
add ebp, 0x1000
adc edx, ebx
mov dword [esp + 0xb0], ebp
mov dword [esp + 0xb4], edx
jmp 0x599f97
mov dword [esp + 0xb0], eax
mov dword [esp + 0xb4], ecx
mov edx, dword [esp + 0x38]
mov dword [esp + 0xb8], eax
mov eax, dword [esp + 0x58]
mov dword [esp + 0xbc], ecx
lea ecx, [esp + 0x168]
mov dword [esp + 0x164], eax
push ecx
lea eax, [esp + 0x184]
push edx
push eax
call fcn.0059d130
mov ecx, dword [esp + 0x70]
add esp, 0xc
mov dword [esp + 0x17c], ecx
lea ecx, [esp + 0x28]
call fcn.00477100
xor edx, edx
mov dword [esp + 0xc0], ebx
cmp edx, eax
mov dword [esp + 0xc8], ebx
sbb ecx, ecx
mov dword [esp + 0xcc], 0x1000
and ecx, eax
mov eax, dword [esp + 0x1c]
add ecx, 0x10ff
mov dword [esp + 0xc4], eax
shr ecx, 0xc
shl ecx, 0xc
mov dword [esp + 0x154], ecx
mov ecx, dword [esp + 0xa0]
push ecx
call fcn.005941c0
mov esi, dword [sym.imp.KERNEL32.dll_SetFilePointer]
add esp, 4
mov word [esp + 0x9e], ax
push ebx
push ebx
push ebx
push edi
call esi
mov edi, dword [esp + 0x214]
push ebx
push ebx
push ebx
push edi
call esi
mov edx, dword [esp + 0x114]
push 1
or edx, 1
mov dword [esp + 0x118], edx
lea edx, [esp + 0xf4]
push edx
push edi
call fcn.00592000
add esp, 0xc
test eax, eax
je 0x59a7ff
mov ecx, 7
xor eax, eax
lea edi, [esp + 0xd1]
mov byte [esp + 0xd0], bl
rep stosd dword es:[edi], eax
mov ecx, dword [esp + 0x210]
push 1
stosw word es:[edi], ax
stosb byte es:[edi], al
lea eax, [esp + 0x18]
mov dword [esp + 0x18], ebx
push eax
push ebx
push ecx
call esi
mov edx, dword [esp + 0x210]
push ebx
push ebx
push ebx
push edx
mov ebp, eax
call esi
mov eax, dword [esp + 0x210]
xor edi, edi
push eax
call dword [sym.imp.KERNEL32.dll_GetFileType]
cmp eax, 1
jne 0x59a103
mov eax, dword [esp + 0x210]
lea ecx, [esp + 0x20]
push ebx
push ecx
lea edx, [esp + 0xd8]
push 0x20
push edx
push eax
mov dword [esp + 0x34], ebx
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x59a103
cmp dword [esp + 0x20], 0x20
jne 0x59a103
mov edi, 1
mov edx, dword [esp + 0x210]
lea ecx, [esp + 0x14]
push ebx
push ecx
push ebp
push edx
call esi
cmp edi, ebx
je 0x59a815
lea eax, [esp + 0xd0]
push eax
call fcn.00595550
add esp, 4
test eax, eax
je 0x59a82b
mov edi, dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [0x67b618], ebx
call edi
lea ecx, [esp + 0xd0]
mov dword [0x67b620], eax
test ecx, ecx
jne 0x59a188
mov dword [0x67b618], 1
mov dword [0x67b61c], 0x278
call edi
mov dword [0x67b620], eax
mov dword [0x67b618], 0x1f
mov dword [0x67b61c], 0xd1c
call edi
jmp 0x59a88d
cmp dword [0x67b624], ebx
jne 0x59a1a6
mov dword [0x67b618], 2
mov dword [0x67b61c], 0x27e
jmp 0x59a166
cmp dword [0x67bb4c], ebx
jne 0x59a200
mov cl, byte [esp + 0xd6]
mov eax, dword [esp + 0xe0]
mov edx, dword [0x67b630]
and ecx, 1
cmp eax, 0x2710
ja 0x59a1de
cmp edx, 0x2710
ja 0x59a200
cmp edx, eax
je 0x59a200
cmp eax, ebx
jne 0x59a1ee
jmp 0x59a200
cmp eax, edx
jne 0x59a1ee
cmp dword [0x67b638], ebx
ja 0x59a200
cmp ecx, ebx
je 0x59a200
push ecx
push eax
call fcn.005957b0
add esp, 8
cmp eax, ebx
je 0x59a16d
mov ecx, 0xf
xor eax, eax
lea edi, [esp + 0x1c1]
mov byte [esp + 0x1c0], bl
rep stosd dword es:[edi], eax
mov edx, dword [esp + 0x154]
push ebx
stosw word es:[edi], ax
stosb byte es:[edi], al
mov eax, dword [esp + 0x218]
push ebx
push edx
push eax
mov dword [esp + 0x3c], ebx
mov dword [esp + 0x44], ebx
mov dword [esp + 0x40], ebx
mov dword [esp + 0x7c], ebx
mov dword [esp + 0x98], 0x40
mov dword [esp + 0x90], 1
mov dword [esp + 0x20], ebx
mov dword [esp + 0x24], ebx
mov dword [esp + 0x34], ebx
mov dword [esp + 0x88], ebx
mov dword [esp + 0x30], ebx
mov dword [esp + 0x9c], ebx
call esi
mov ebp, dword [esp + 0x3c]
mov eax, dword [esp + 0x80]
mov dword [esp + 0x10], ebx
cmp eax, ebx
je 0x59a32a
lea ecx, [esp + 0x88]
lea edx, [esp + 0x1c0]
push ecx
lea eax, [esp + 0x70]
push edx
lea ecx, [esp + 0x18]
push eax
lea edx, [esp + 0x3c]
push ecx
lea eax, [esp + 0x44]
push edx
mov edx, dword [esp + 0xa8]
push eax
mov eax, dword [esp + 0xa8]
lea ecx, [esp + 0x44]
push 0x200
push ecx
mov ecx, dword [esp + 0x230]
push edx
push eax
push ecx
push ebx
mov dword [esp + 0xb0], ebx
call fcn.0059c110
add esp, 0x30
xor edx, edx
cmp eax, ebx
sete dl
mov esi, edx
cmp esi, ebx
mov dword [esp + 0x78], esi
jne 0x59a62b
mov ecx, dword [esp + 0x10]
mov eax, dword [esp + 0x54]
cmp ecx, eax
ja 0x59a505
jae 0x59a30e
mov dword [esp + 0x24], 1
cmp ecx, ebx
jbe 0x59a3dd
mov esi, dword [esp + 0x34]
mov eax, ecx
mov edi, ebp
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
jmp 0x59a3d4
mov esi, dword [esp + 0x54]
mov edx, dword [esp + 0x2c]
mov eax, dword [esp + 0x210]
lea ecx, [esp + 0x10]
push ebx
push ecx
push esi
push edx
push eax
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x59a51e
mov ecx, dword [esp + 0x10]
cmp ecx, esi
jae 0x59a360
mov dword [esp + 0x24], 1
cmp ecx, ebx
jbe 0x59a3dd
mov ecx, dword [esp + 0x6c]
push ecx
call fcn.0059fc40
add esp, 4
cmp eax, ebx
je 0x59a537
lea ecx, [esp + 0x74]
mov dword [esp + 0x74], ebx
push ecx
mov ecx, dword [esp + 0x34]
push 0x200
push ecx
mov ecx, dword [esp + 0x1c]
mov edx, dword [eax]
push ecx
mov ecx, dword [esp + 0x3c]
push ecx
mov ecx, dword [esp + 0x9c]
push ecx
lea ecx, [esp + 0x1d8]
push ecx
mov ecx, eax
call dword [edx + 0x14]
cmp eax, ebx
je 0x59a550
mov ecx, dword [esp + 0x10]
mov eax, dword [esp + 0x74]
cmp eax, ecx
jne 0x59a569
mov esi, dword [esp + 0x30]
mov edx, ecx
mov edi, ebp
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov ecx, dword [esp + 0x10]
mov eax, dword [esp + 0x14]
add ebp, ecx
add eax, ecx
cmp eax, 0x1000
mov dword [esp + 0x14], eax
jae 0x59a3fa
cmp dword [esp + 0x24], ebx
je 0x59a276
lea eax, [esp + 0x8c]
lea ecx, [esp + 0x20]
push eax
lea edx, [esp + 0x80]
push ecx
lea eax, [esp + 0x24]
push edx
mov edx, dword [esp + 0x50]
lea ecx, [esp + 0x24]
push eax
mov eax, dword [esp + 0x48]
push ecx
push 0x1000
push edx
mov edx, dword [esp + 0xa0]
lea ecx, [esp + 0x19c]
push eax
mov eax, dword [esp + 0xc0]
push ecx
push edx
push eax
mov dword [esp + 0xa8], ebx
call fcn.0058a670
add esp, 0x2c
cmp eax, ebx
jne 0x59a582
mov ecx, dword [esp + 0x7c]
mov edx, dword [esp + 0x18]
mov eax, dword [esp + 0xa0]
push ecx
push edx
push eax
call fcn.00592e70
mov edx, dword [esp + 0x24]
add esp, 0xc
lea ecx, [esp + 0x3c]
mov esi, eax
mov eax, dword [esp + 0x214]
push ebx
push ecx
push esi
push edx
push eax
mov dword [esp + 0x50], ebx
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x59a5f1
cmp dword [esp + 0x3c], esi
jb 0x59a607
cmp dword [esp + 0xc0], ebx
jne 0x59a4b3
mov dword [esp + 0xc4], esi
mov edi, dword [esp + 0xc0]
mov ebp, dword [esp + 0x44]
inc edi
mov ecx, 0x400
mov dword [esp + 0xc0], edi
xor eax, eax
mov edi, ebp
mov dword [esp + 0xc8], esi
rep stosd dword es:[edi], eax
mov ecx, dword [esp + 0x1c]
mov edi, dword [esp + 0x18]
mov edx, ecx
mov dword [esp + 0x14], ebx
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
cmp dword [esp + 0x24], ebx
je 0x59a276
mov esi, dword [esp + 0x78]
jmp 0x59a62b
mov dword [0x67b618], 0x20
mov dword [0x67b61c], 0xd4a
jmp 0x59a61b
mov dword [0x67b618], 0xd
mov dword [0x67b61c], 0xd5f
jmp 0x59a61b
mov dword [0x67b618], 0xc
mov dword [0x67b61c], 0xd6e
jmp 0x59a61b
mov dword [0x67b618], 0x12
mov dword [0x67b61c], 0xd77
jmp 0x59a61b
mov dword [0x67b618], 0x12
mov dword [0x67b61c], 0xd7e
jmp 0x59a61b
jge 0x59a5db
push 0x675fc4
lea ecx, [esp + 0x18]
call fcn.0045d550
mov eax, dword [esp + 0x38]
mov ecx, dword [esp + 0x10]
mov edx, dword [esp + 0x58]
push 0xd97
push eax
push ecx
push edx
lea eax, [esp + 0x24]
push str.Error:_Encrypt_Data_Failed__File__Algrithm_d__DataLen_lu_KeyLen_lu__LINE_d
push eax
mov byte [esp + 0x220], 3
call fcn.00460dd0
mov ecx, dword [esp + 0x2c]
push ecx
call fcn.005a0ae0
add esp, 0x1c
lea ecx, [esp + 0x14]
mov byte [esp + 0x208], 2
call fcn.0045ddc0
mov dword [0x67b618], 0x11
mov dword [0x67b61c], 0xd9b
jmp 0x59a61b
mov dword [0x67b618], 0xe
mov dword [0x67b61c], 0xda6
jmp 0x59a61b
mov dword [0x67b618], 0xe
mov dword [0x67b61c], 0xdae
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [0x67b620], eax
mov esi, 1
mov eax, dword [esp + 0x20]
cmp eax, ebx
je 0x59a640
push eax
call fcn.005d6321
add esp, 4
mov dword [esp + 0x20], ebx
mov eax, dword [esp + 0x2c]
cmp eax, ebx
je 0x59a655
push eax
call fcn.005d6321
add esp, 4
mov dword [esp + 0x2c], ebx
mov eax, dword [esp + 0x34]
cmp eax, ebx
je 0x59a66a
push eax
call fcn.005d6321
add esp, 4
mov dword [esp + 0x34], ebx
mov eax, dword [esp + 0x30]
cmp eax, ebx
je 0x59a67f
push eax
call fcn.005d6321
add esp, 4
mov dword [esp + 0x30], ebx
mov edx, dword [esp + 0x214]
push edx
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
cmp dword [esp + 0x24], ebx
je 0x59a892
cmp esi, ebx
jne 0x59a892
mov eax, dword [esp + 0x60]
lea ecx, [esp + 0xf0]
push eax
push ecx
call fcn.005914a0
add esp, 8
lea ecx, [esp + 0x4c]
call fcn.00476f30
mov esi, dword [esp + 0x214]
lea edx, [esp + 0x4c]
lea eax, [esp + 0x28]
push edx
lea ecx, [esp + 0x4c]
push eax
lea edx, [esp + 0x58]
push ecx
lea eax, [esp + 0xa4]
push edx
lea ecx, [esp + 0x140]
push eax
lea edx, [esp + 0x104]
push ecx
push edx
push esi
mov byte [esp + 0x228], 4
call fcn.00591720
add esp, 0x20
test eax, eax
je 0x59a841
cmp dword [esp + 0x21c], ebx
je 0x59a719
push esi
call dword [sym.imp.KERNEL32.dll_FlushFileBuffers]
lea ecx, [esp + 0x4c]
mov dword [esp + 0x68], 1
mov byte [esp + 0x208], 2
call fcn.00477060
jmp 0x59a892
mov dword [0x67b618], 1
mov dword [0x67b61c], 0xc7a
call esi
mov dword [0x67b620], eax
jmp 0x59a8a3
mov dword [0x67b618], 8
mov dword [0x67b61c], 0xc81
call esi
mov dword [0x67b620], eax
jmp 0x59a8a3
mov dword [0x67b618], 0xb
mov dword [0x67b61c], 0xc97
call esi
mov dword [0x67b620], eax
jmp 0x59a8a3
mov dword [0x67b618], 0xc
mov dword [0x67b61c], 0xc9f
call esi
mov dword [0x67b620], eax
jmp 0x59a8a3
mov dword [0x67b618], 0x25
mov dword [0x67b61c], 0xcb2
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [0x67b620], eax
jmp 0x59a8a3
mov dword [0x67b618], 0x20
mov dword [0x67b61c], 0xcc1
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [0x67b620], eax
jmp 0x59a8a3
mov dword [0x67b618], 0x10
mov dword [0x67b61c], 0xcfc
jmp 0x59a887
mov dword [0x67b618], 0xf
mov dword [0x67b61c], 0xd0c
jmp 0x59a887
mov dword [0x67b618], 0x14
mov dword [0x67b61c], 0xd15
jmp 0x59a887
mov dword [0x67b618], 0x10
mov dword [0x67b61c], 0xddc
call dword [sym.imp.KERNEL32.dll_GetLastError]
lea ecx, [esp + 0x4c]
mov dword [0x67b620], eax
mov byte [esp + 0x208], 2
call fcn.00477060
jmp 0x59a892
mov dword [0x67b618], 0x21
mov dword [0x67b61c], 0xcce
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [0x67b620], eax
mov eax, dword [esp + 0x44]
cmp eax, ebx
je 0x59a8a3
push eax
call fcn.005d6321
add esp, 4
mov eax, dword [esp + 0x18]
pop ebp
cmp eax, ebx
je 0x59a8b9
push eax
call fcn.005d6321
add esp, 4
mov dword [esp + 0x14], ebx
lea ecx, [esp + 0x24]
mov byte [esp + 0x204], 1
call fcn.00477060
lea ecx, [esp + 0x44]
mov byte [esp + 0x204], bl
call fcn.00477060
lea ecx, [esp + 0x4c]
mov dword [esp + 0x204], 0xffffffff
call fcn.00477060
mov eax, dword [esp + 0x64]
jmp 0x59a914
mov dword [0x67b618], 1
mov dword [0x67b61c], 0xc4d
call esi
mov dword [0x67b620], eax
mov eax, 1
mov ecx, dword [esp + 0x1fc]
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
add esp, 0x1fc
ret