joyce8/EMBER2024-capa huggingface dataset:
Function at 0x5a24c0
Capabilities:
Link many functions at runtime

Disassembly:
sub esp, 0x198
push ebx
push esi
lea eax, [esp + 8]
push edi
mov ebx, ecx
push eax
mov dword [esp + 0x10], 0x94
call dword [sym.imp.KERNEL32.dll_GetVersionExA]
test eax, eax
je 0x5a265d
mov eax, dword [esp + 0x1c]
cmp eax, 2
jne 0x5a24fd
lea edx, [esp + 0xa0]
mov edi, str.security.dll
jmp 0x5a2512
cmp eax, 1
jne 0x5a265d
lea edx, [esp + 0xa0]
mov edi, str.secur32.dll
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov eax, ecx
mov esi, edi
mov edi, edx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
mov eax, dword [ebx + 0x184]
and ecx, 3
test eax, eax
rep movsb byte es:[edi], byte [esi]
jne 0x5a254d
lea ecx, [esp + 0xa0]
push ecx
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov dword [ebx + 0x184], eax
mov eax, dword [ebx + 0x184]
test eax, eax
je 0x5a265d
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.FreeCredentialsHandle
push eax
call esi
mov edx, dword [ebx + 0x184]
push str.QuerySecurityPackageInfoA
push edx
mov dword [ebx + 0x188], eax
call esi
mov dword [ebx + 0x190], eax
mov eax, dword [ebx + 0x184]
push str.AcquireCredentialsHandleA
push eax
call esi
mov ecx, dword [ebx + 0x184]
push str.FreeContextBuffer
push ecx
mov dword [ebx + 0x18c], eax
call esi
mov edx, dword [ebx + 0x184]
push str.InitializeSecurityContextA
push edx
mov dword [ebx + 0x194], eax
call esi
mov dword [ebx + 0x198], eax
mov eax, dword [ebx + 0x184]
push str.CompleteAuthToken
push eax
call esi
mov ecx, dword [ebx + 0x184]
push str.EnumerateSecurityPackagesA
push ecx
mov dword [ebx + 0x19c], eax
call esi
mov edx, dword [ebx + 0x184]
push str.DeleteSecurityContext
push edx
mov dword [ebx + 0x1a0], eax
call esi
mov dword [ebx + 0x1a4], eax
mov eax, dword [ebx + 0x188]
test eax, eax
je 0x5a2646
mov eax, dword [ebx + 0x190]
test eax, eax
je 0x5a2646
mov eax, dword [ebx + 0x18c]
test eax, eax
je 0x5a2646
mov eax, dword [ebx + 0x194]
test eax, eax
je 0x5a2646
mov eax, dword [ebx + 0x198]
test eax, eax
je 0x5a2646
mov eax, dword [ebx + 0x1a0]
test eax, eax
je 0x5a2646
pop edi
pop esi
mov eax, 1
pop ebx
add esp, 0x198
ret
mov eax, dword [ebx + 0x184]
push eax
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
mov dword [ebx + 0x184], 0
pop edi
pop esi
xor eax, eax
pop ebx
add esp, 0x198
ret
Function at 0x5a3250
Capabilities:
Encode data using base64

Disassembly:
push ebp
mov ebp, dword [esp + 0xc]
mov eax, 0xaaaaaaab
push esi
lea ecx, [ebp + 3]
mov esi, dword [esp + 0x14]
mul ecx
shr edx, 1
lea edx, [edx + ebp + 4]
push edx
push esi
call fcn.00558fa0
add esp, 8
test eax, eax
jne 0x5a327d
pop esi
pop ebp
ret 0xc
push esi
call fcn.00529280
mov ecx, eax
add esp, 4
xor eax, eax
test ebp, ebp
jbe 0x5a3308
lea edx, [ebp + 2]
mov eax, 0xaaaaaaab
mul edx
mov esi, dword [esp + 0xc]
push ebx
push edi
mov edi, edx
shr edi, 1
lea eax, [edi + edi*2]
xor edx, edx
xor ebx, ebx
mov dl, byte [esi]
add esi, 3
shr edx, 2
inc ecx
mov dl, byte [edx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_http:__www.internetdownloadmanager.com_support_data_corruption.html]
mov byte [ecx - 1], dl
mov dl, byte [esi - 3]
mov bl, byte [esi - 2]
and edx, 3
shl edx, 4
shr ebx, 4
or edx, ebx
xor ebx, ebx
inc ecx
mov dl, byte [edx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_http:__www.internetdownloadmanager.com_support_data_corruption.html]
mov byte [ecx - 1], dl
mov dl, byte [esi - 2]
mov bl, byte [esi - 1]
and edx, 0xf
shl edx, 2
shr ebx, 6
or edx, ebx
inc ecx
mov dl, byte [edx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_http:__www.internetdownloadmanager.com_support_data_corruption.html]
mov byte [ecx - 1], dl
mov dl, byte [esi - 1]
and edx, 0x3f
inc ecx
dec edi
mov dl, byte [edx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_http:__www.internetdownloadmanager.com_support_data_corruption.html]
mov byte [ecx - 1], dl
jne 0x5a32a5
pop edi
pop ebx
lea edx, [ebp + 1]
cmp eax, edx
jne 0x5a3320
mov byte [ecx - 1], 0x3d
pop esi
mov byte [ecx], 0
mov eax, 1
pop ebp
ret 0xc
add ebp, 2
cmp eax, ebp
jne 0x5a332f
mov al, 0x3d
mov byte [ecx - 1], al
mov byte [ecx - 2], al
pop esi
mov byte [ecx], 0
mov eax, 1
pop ebp
ret 0xc
Function at 0x5a3fc0
Capabilities:
Read file on windows

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x60b4f0
push eax
mov dword fs:[0], esp
sub esp, 0x8c
mov eax, dword [esp + 0x9c]
push ebx
push esi
xor esi, esi
push esi
push esi
push 3
push esi
push 3
push connect
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
jne 0x5a400d
call dword [sym.imp.KERNEL32.dll_GetLastError]
xor eax, eax
jmp 0x5a40f0
push edi
mov ecx, 0x20
xor eax, eax
lea edi, [esp + 0x10]
rep stosd dword es:[edi], eax
lea ecx, [esp + 0xc]
push esi
push ecx
lea edx, [esp + 0x18]
push 0x80
push edx
push ebx
mov dword [esp + 0x20], esi
stosb byte es:[edi], al
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
pop edi
je 0x5a40e7
cmp dword [esp + 8], esi
je 0x5a40e7
lea eax, [esp + 0xc]
push eax
call fcn.005c621b
lea ecx, [esp + 0x10]
push str._HTML
push ecx
call fcn.005c3010
add esp, 0xc
test eax, eax
jne 0x5a4080
lea edx, [esp + 0xc]
push str.__HTML
push edx
call fcn.005c3010
add esp, 8
test eax, eax
je 0x5a4085
mov esi, 1
lea eax, [esp + 0xc]
push str._BODY
push eax
call fcn.005c3010
add esp, 8
test eax, eax
jne 0x5a40b1
lea ecx, [esp + 0xc]
push str.__BODY
push ecx
call fcn.005c3010
add esp, 8
test eax, eax
je 0x5a40b6
mov esi, 1
lea edx, [esp + 0xc]
push str._HEAD
push edx
call fcn.005c3010
add esp, 8
test eax, eax
jne 0x5a40e2
lea eax, [esp + 0xc]
push str.__HEAD
push eax
call fcn.005c3010
add esp, 8
test eax, eax
je 0x5a40e7
mov esi, 1
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, esi
mov ecx, dword [esp + 0x94]
pop esi
pop ebx
mov dword fs:[0], ecx
add esp, 0x98
ret 4

Function at 0x5a45f0
Capabilities:
Get file size

Disassembly:
push esi
push edi
mov edi, ecx
lea eax, [esp + 0xc]
mov ecx, dword [esp + 0xc]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
cmp esi, 0xffffffff
jne 0x5a462b
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
je 0x5a462b
push eax
push str.GetFileSize___error_in_CFormatParsing::GetFSize____errcode___ld._r_n
mov ecx, edi
call fcn.005a5bf0
xor eax, eax
pop edi
xor edx, edx
pop esi
ret 4
mov edx, dword [esp + 0xc]
push 1
push 0
push 0
push edx
call fcn.005c5810
xor ecx, ecx
add eax, esi
pop edi
pop esi
adc edx, ecx
ret 4
Function at 0x5a5660
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x60b5c8
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
mov eax, 0x2760
call fcn.005c3360
push ebx
push esi
mov esi, ecx
push edi
xor ebx, ebx
lea ecx, [ebp - 0x60]
mov dword [ebp - 0x10], esp
mov dword [ebp - 0x14], esi
mov dword [ebp - 4], ebx
call fcn.005a6550
mov eax, dword [esi + 0x1c]
mov ecx, dword [esi + 0x18]
test eax, eax
mov byte [ebp - 4], 1
mov edi, 0x2710
jg 0x5a56e1
jl 0x5a56b4
cmp ecx, edi
jae 0x5a56e1
mov edx, dword [esi + 0x14]
test edx, edx
jne 0x5a56dd
lea ecx, [ebp - 0x60]
mov byte [ebp - 4], 0
call fcn.005a6580
mov eax, 3
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov edi, ecx
mov ebx, eax
mov edx, dword [esi + 0x10]
lea eax, [ebp - 0x18]
push 0
push eax
lea ecx, [ebp - 0x2770]
push edi
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x5a575f
mov eax, dword [ebp - 0x18]
test eax, eax
je 0x5a575f
push ebx
lea eax, [ebp - 0x2770]
push edi
push eax
lea ecx, [ebp - 0x60]
call fcn.005a6590
cmp eax, 0xa
jne 0x5a5772
mov ecx, dword [ebp - 0x48]
mov edx, dword [ebp - 0x24]
mov eax, dword [ebp - 0x28]
push ecx
mov ecx, dword [ebp - 0x54]
push edx
mov edx, dword [ebp - 0x58]
push eax
mov eax, dword [0x6cdb60]
push ecx
push edx
add esi, 8
push eax
push esi
call fcn.005d838b
add esp, 0x1c
lea ecx, [ebp - 0x60]
mov byte [ebp - 4], 0
call fcn.005a6580
xor eax, eax
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push str.ReadFile___error__ld_in_CFormatParsing::PreCheckMpg___r_n
mov ecx, esi
call fcn.005a5bf0
lea ecx, [ebp - 0x60]
mov byte [ebp - 4], 0
call fcn.005a6580
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
mov eax, 1
mov dword fs:[0], ecx
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x5a57b0
Capabilities:
Check if file exists

Disassembly:
mov eax, dword [esp + 4]
push esi
push 0
push 0
push 3
push 0
push 3
push connect
mov esi, ecx
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
cmp eax, 0xffffffff
mov dword [esi + 0x10], eax
jne 0x5a57f3
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 2
je 0x5a57ed
push eax
push str.CreateFile___error__ld_in_CFormatParsing::Initialize___r_n
mov ecx, esi
call fcn.005a5bf0
xor al, al
pop esi
ret 8
push eax
mov ecx, esi
call fcn.005a45f0
mov ecx, dword [esp + 0xc]
mov dword [esi + 0x18], eax
mov dword [esi + 0x1c], edx
mov dword [esi + 0x14], ecx
mov al, 1
pop esi
ret 8
Function at 0x5a59a0
Capabilities:
Read file on windows

Disassembly:
push 0xffffffffffffffff
push 0x60b606
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x150
push ebp
push esi
mov esi, ecx
push edi
lea ecx, [esp + 0x14]
call fcn.005a6210
mov eax, dword [esi + 0x1c]
mov dword [esp + 0x164], 0
test eax, eax
jg 0x5a5a0e
jl 0x5a59e6
cmp dword [esi + 0x18], 0x80
jae 0x5a5a0e
mov esi, dword [esi + 0x14]
lea ecx, [esp + 0x14]
neg esi
sbb esi, esi
mov dword [esp + 0x164], 0xffffffff
and esi, 0xfffffffe
add esi, 3
call fcn.005a6310
mov eax, esi
jmp 0x5a5bca
mov eax, dword [esi + 0x10]
push 2
push 0
push 0xffffffffffffff80
push eax
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
mov edi, dword [sym.imp.KERNEL32.dll_GetLastError]
or ebp, 0xffffffff
cmp eax, ebp
jne 0x5a5a3c
call edi
test eax, eax
je 0x5a5a3c
push eax
push str.SetFilePointer___error__ld_in_CFormatParsing::GetLastMp3___r_n
jmp 0x5a5bae
mov eax, dword [esi + 0x10]
lea ecx, [esp + 0x10]
push 0
push ecx
lea edx, [esp + 0xcc]
push 0x80
push edx
push eax
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x5a5ba6
mov eax, dword [esp + 0x10]
test eax, eax
je 0x5a5ba6
lea ecx, [esp + 0x14]
call fcn.005a6380
cmp eax, 0x51
jne 0x5a5bb5
lea ecx, [esp + 0x64]
call fcn.005d839e
mov ecx, dword [esp + 0x64]
mov eax, dword [ecx - 8]
test eax, eax
je 0x5a5aaf
lea edi, [esi + 8]
push 0x6cdb74
mov ecx, edi
call fcn.005df894
lea edx, [esp + 0x64]
mov ecx, edi
push edx
call fcn.005df894
lea ecx, [esp + 0x6c]
call fcn.005d839e
mov eax, dword [esp + 0x6c]
mov ecx, dword [eax - 8]
test ecx, ecx
je 0x5a5ade
lea edi, [esi + 8]
push 0x6cdb70
mov ecx, edi
call fcn.005df894
lea ecx, [esp + 0x6c]
push ecx
mov ecx, edi
call fcn.005df894
lea ecx, [esp + 0x68]
call fcn.005d839e
mov edx, dword [esp + 0x68]
mov eax, dword [edx - 8]
test eax, eax
je 0x5a5b0d
lea edi, [esi + 8]
push 0x6cdb6c
mov ecx, edi
call fcn.005df894
lea eax, [esp + 0x68]
mov ecx, edi
push eax
call fcn.005df894
lea ecx, [esp + 0x5c]
push ecx
lea ecx, [esp + 0x10]
call fcn.005df5c4
lea ecx, [esp + 0xc]
mov byte [esp + 0x164], 1
call fcn.005d839e
mov edx, dword [esp + 0xc]
mov eax, dword [edx - 8]
test eax, eax
je 0x5a5b52
lea edi, [esi + 8]
push 0x6be710
mov ecx, edi
call fcn.005df858
lea eax, [esp + 0xc]
mov ecx, edi
push eax
call fcn.005df894
lea ecx, [esp + 0x70]
call fcn.005d839e
mov ecx, dword [esp + 0x70]
mov eax, dword [ecx - 8]
test eax, eax
je 0x5a5b81
add esi, 8
push 0x6cdb68
mov ecx, esi
call fcn.005df894
lea edx, [esp + 0x70]
mov ecx, esi
push edx
call fcn.005df894
lea ecx, [esp + 0xc]
mov byte [esp + 0x164], 0
call fcn.005df556
lea ecx, [esp + 0x14]
mov dword [esp + 0x164], ebp
call fcn.005a6310
xor eax, eax
jmp 0x5a5bca
call edi
push eax
push str.ReadFile___error__ld_in_CFormatParsing::GetLastMp3___r_n
mov ecx, esi
call fcn.005a5bf0
lea ecx, [esp + 0x14]
mov dword [esp + 0x164], ebp
call fcn.005a6310
mov eax, 1
mov ecx, dword [esp + 0x15c]
pop edi
pop esi
pop ebp
mov dword fs:[0], ecx
add esp, 0x15c
ret
Function at 0x5aa730
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x60bb30
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x30
push ebx
push esi
mov esi, ecx
lea edx, [ebp - 0x30]
lea ecx, [ebp - 0x14]
push edi
mov eax, 1
mov dword [ebp - 0x28], ecx
mov dword [ebp - 0x34], edx
mov edx, dword [ebp + 0xc]
lea ecx, [ebp - 0x3c]
mov dword [ebp - 0x10], esp
mov dword [ebp - 0x14], eax
mov dword [ebp - 0x38], eax
mov eax, dword [esi + 0xb0]
xor ebx, ebx
push ecx
push edx
mov dword [ebp - 0x18], esi
mov dword [ebp - 0x2c], 2
mov dword [ebp - 0x30], 4
mov dword [ebp - 0x3c], ebx
mov dword [ebp - 4], ebx
call dword [eax + 0x3bc]
mov edi, eax
mov dword [ebp - 4], 0xffffffff
cmp edi, ebx
jl 0x5aa853
lea eax, [ebp - 0x30]
lea edx, [ebp - 0x24]
mov dword [ebp - 0x34], eax
lea eax, [ebp - 0x1c]
push edx
push eax
mov eax, dword [ebp + 0xc]
lea edx, [ebp - 0x3c]
push edx
push eax
mov ecx, dword [esi + 0xb0]
push ebx
push ebx
push 0x10
push ebx
push 0xc11c
push ebx
push eax
mov eax, dword [ebp + 8]
mov dword [ebp - 0x28], ebx
push eax
mov dword [ebp - 0x2c], 2
mov dword [ebp - 0x30], ebx
mov dword [ebp - 0x38], 1
mov dword [ebp - 0x3c], ebx
call dword [ecx + 0x3ac]
mov edi, eax
cmp edi, ebx
jl 0x5aa853
mov eax, dword [ebp - 0x28]
cmp eax, ebx
mov dword [ebp + 8], eax
je 0x5aa853
mov ecx, dword [ebp - 0x30]
cmp ecx, ebx
je 0x5aa853
push ebx
push ecx
mov ecx, dword [esi + 0x31d8]
push eax
push ecx
call sub.WS2_32.dll_send
cmp eax, 0xffffffff
je 0x5aa83e
cmp eax, ebx
je 0x5aa83e
push str.Sending_Close_Notify_n
mov ecx, esi
call fcn.00532d70
mov eax, dword [ebp + 8]
mov edx, dword [esi + 0xb0]
push eax
call dword [edx + 0x3d4]
jmp 0x5aa853
call sub.WS2_32.dll_WSAGetLastError
mov edi, eax
jmp 0x5aa853
mov edx, dword [ebp + 0xc]
mov ecx, dword [esi + 0xb0]
push edx
call dword [ecx + 0x3b8]
mov eax, dword [esi + 0xb0]
add esi, 0x3300
push esi
call dword [eax + 0x3a4]
mov ecx, dword [ebp - 0xc]
mov eax, edi
pop edi
pop esi
mov dword fs:[0], ecx
pop ebx
mov esp, ebp
pop ebp
ret 8
Function at 0x5aa9c0
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
mov ecx, dword [esp + 8]
test ecx, ecx
jne 0x5aa9cb
xor eax, eax
ret
mov eax, dword [esp + 4]
push ebx
push esi
mov esi, dword [esp + 0x14]
cmp esi, 8
not eax
jb 0x5aaace
push edi
mov edi, esi
shr edi, 3
mov edx, eax
xor ebx, ebx
mov bl, byte [ecx]
and edx, 0xff
xor edx, ebx
mov ebx, eax
shr ebx, 8
mov eax, dword [edx*4 + 0x63b400]
sub esi, 8
xor eax, ebx
inc ecx
mov edx, eax
xor ebx, ebx
mov bl, byte [ecx]
and edx, 0xff
xor edx, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov edx, dword [edx*4 + 0x63b400]
shr eax, 8
xor edx, eax
inc ecx
mov eax, edx
and eax, 0xff
xor eax, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov eax, dword [eax*4 + 0x63b400]
shr edx, 8
xor eax, edx
inc ecx
mov edx, eax
and edx, 0xff
xor edx, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov edx, dword [edx*4 + 0x63b400]
shr eax, 8
xor edx, eax
inc ecx
mov eax, edx
and eax, 0xff
xor eax, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov eax, dword [eax*4 + 0x63b400]
shr edx, 8
xor eax, edx
inc ecx
mov edx, eax
and edx, 0xff
xor edx, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov edx, dword [edx*4 + 0x63b400]
shr eax, 8
xor edx, eax
inc ecx
mov eax, edx
and eax, 0xff
xor eax, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov eax, dword [eax*4 + 0x63b400]
shr edx, 8
xor eax, edx
inc ecx
mov edx, eax
and edx, 0xff
xor edx, ebx
shr eax, 8
mov edx, dword [edx*4 + 0x63b400]
xor eax, edx
inc ecx
dec edi
jne 0x5aa9e6
pop edi
test esi, esi
je 0x5aaaf0
mov edx, eax
xor ebx, ebx
mov bl, byte [ecx]
and edx, 0xff
xor edx, ebx
shr eax, 8
mov edx, dword [edx*4 + 0x63b400]
xor eax, edx
inc ecx
dec esi
jne 0x5aaad2
pop esi
pop ebx
not eax
ret
Function at 0x5b1cf0
Capabilities:
Write file on windows

Disassembly:
mov eax, dword [esp + 4]
push esi
push edi
push 0
push 0
push 2
push 0
push 3
push 0xc0000000
mov edi, ecx
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov esi, eax
cmp esi, 0xffffffff
je 0x5b1d35
mov edx, dword [edi + 4]
mov eax, dword [edi + 0xc]
lea ecx, [esp + 0xc]
push 0
shl edx, 2
push ecx
push edx
push eax
push esi
call dword [sym.imp.KERNEL32.dll_WriteFile]
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop edi
pop esi
ret 4

Function at 0x5b1d40
Capabilities:
Check if file exists
Get file attributes
Get file size
Read file on windows

Disassembly:
push ecx
push ebx
push ebp
push esi
mov esi, dword [esp + 0x14]
push edi
mov edi, ecx
push esi
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
jne 0x5b1d61
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
pop ecx
ret 4
push 0
push 0
push 4
push 0
push 3
push 0xc0000000
push esi
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebp, eax
cmp ebp, 0xffffffff
jne 0x5b1d88
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
pop ecx
ret 4
lea eax, [esp + 0x18]
push eax
push ebp
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
xor ebx, ebx
cmp esi, 0xffffffff
jne 0x5b1dbc
test ebx, ebx
jne 0x5b1dbc
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
je 0x5b1dbc
push ebp
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
pop ecx
ret 4
mov ecx, dword [esp + 0x18]
push 1
push 0
push 0
push ecx
call fcn.005c5810
add esi, eax
adc ebx, edx
mov edx, esi
or edx, ebx
je 0x5b1e3d
push 0
push 4
push ebx
push esi
call fcn.005c4e40
mov ebx, eax
mov eax, dword [edi + 8]
cmp ebx, eax
jl 0x5b1e1b
mov eax, dword [edi + 0xc]
push eax
call fcn.005db986
lea eax, [ebx + 0x2710]
mov dword [edi + 8], eax
lea ecx, [eax*4]
push ecx
call fcn.005db95d
add esp, 8
mov dword [edi + 0xc], eax
test eax, eax
jne 0x5b1e1b
pop edi
pop esi
pop ebp
pop ebx
pop ecx
ret 4
mov eax, dword [edi + 0xc]
lea edx, [esp + 0x10]
push 0
push edx
push esi
push eax
push ebp
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x5b1e3a
pop edi
pop esi
pop ebp
pop ebx
pop ecx
ret 4
mov dword [edi + 4], ebx
push ebp
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
pop ecx
ret 4

Function at 0x5b21a0
Capabilities:
Write file on windows

Disassembly:
mov eax, dword [esp + 4]
push esi
push edi
push 0
push 0
push 2
push 0
push 3
push 0xc0000000
mov edi, ecx
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov esi, eax
cmp esi, 0xffffffff
je 0x5b21e5
mov edx, dword [edi + 4]
mov eax, dword [edi + 0xc]
lea ecx, [esp + 0xc]
push 0
shl edx, 4
push ecx
push edx
push eax
push esi
call dword [sym.imp.KERNEL32.dll_WriteFile]
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop edi
pop esi
ret 4
Function at 0x5b21f0
Capabilities:
Check if file exists
Get file attributes
Get file size
Read file on windows

Disassembly:
push ecx
push ebx
push ebp
push esi
mov esi, dword [esp + 0x14]
push edi
mov edi, ecx
push esi
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
jne 0x5b2211
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
pop ecx
ret 4
push 0
push 0
push 4
push 0
push 3
push 0xc0000000
push esi
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebp, eax
cmp ebp, 0xffffffff
jne 0x5b2238
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
pop ecx
ret 4
lea eax, [esp + 0x18]
push eax
push ebp
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
xor ebx, ebx
cmp esi, 0xffffffff
jne 0x5b226c
test ebx, ebx
jne 0x5b226c
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
je 0x5b226c
push ebp
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
pop ecx
ret 4
mov ecx, dword [esp + 0x18]
push 1
push 0
push 0
push ecx
call fcn.005c5810
add esi, eax
adc ebx, edx
mov edx, esi
or edx, ebx
je 0x5b22e9
push 0
push 0x10
push ebx
push esi
call fcn.005c4e40
mov ebx, eax
mov eax, dword [edi + 8]
cmp ebx, eax
jl 0x5b22c7
mov eax, dword [edi + 0xc]
push eax
call fcn.005db986
lea eax, [ebx + 0x2710]
mov dword [edi + 8], eax
shl eax, 4
push eax
call fcn.005db95d
add esp, 8
mov dword [edi + 0xc], eax
test eax, eax
jne 0x5b22c7
pop edi
pop esi
pop ebp
pop ebx
pop ecx
ret 4
mov edx, dword [edi + 0xc]
lea ecx, [esp + 0x10]
push 0
push ecx
push esi
push edx
push ebp
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x5b22e6
pop edi
pop esi
pop ebp
pop ebx
pop ecx
ret 4
mov dword [edi + 4], ebx
push ebp
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
pop ecx
ret 4
Function at 0x5b2490
Capabilities:
Check if file exists
Get file attributes
Get file size
Read file on windows

Disassembly:
push ecx
push ebx
push ebp
push esi
mov esi, dword [esp + 0x14]
push edi
mov edi, ecx
push esi
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
jne 0x5b24b1
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
pop ecx
ret 4
push 0
push 0
push 4
push 0
push 3
push 0xc0000000
push esi
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebp, eax
cmp ebp, 0xffffffff
jne 0x5b24d8
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
pop ecx
ret 4
lea eax, [esp + 0x18]
push eax
push ebp
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
xor ebx, ebx
cmp esi, 0xffffffff
jne 0x5b250c
test ebx, ebx
jne 0x5b250c
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
je 0x5b250c
push ebp
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
pop ecx
ret 4
mov ecx, dword [esp + 0x18]
push 1
push 0
push 0
push ecx
call fcn.005c5810
add esi, eax
adc ebx, edx
mov edx, esi
or edx, ebx
je 0x5b258d
push 0
push 8
push ebx
push esi
call fcn.005c4e40
mov ebx, eax
mov eax, dword [edi + 8]
cmp ebx, eax
jl 0x5b256b
mov eax, dword [edi + 0xc]
push eax
call fcn.005db986
lea eax, [ebx + 0x2710]
mov dword [edi + 8], eax
lea ecx, [eax*8]
push ecx
call fcn.005db95d
add esp, 8
mov dword [edi + 0xc], eax
test eax, eax
jne 0x5b256b
pop edi
pop esi
pop ebp
pop ebx
pop ecx
ret 4
mov eax, dword [edi + 0xc]
lea edx, [esp + 0x10]
push 0
push edx
push esi
push eax
push ebp
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x5b258a
pop edi
pop esi
pop ebp
pop ebx
pop ecx
ret 4
mov dword [edi + 4], ebx
push ebp
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
pop ecx
ret 4

Function at 0x5b26e0
Capabilities:
Write file on windows

Disassembly:
mov eax, dword [esp + 4]
push esi
push edi
push 0
push 0
push 2
push 0
push 3
push 0xc0000000
mov edi, ecx
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov esi, eax
cmp esi, 0xffffffff
je 0x5b2725
mov edx, dword [edi + 4]
mov eax, dword [edi + 0xc]
lea ecx, [esp + 0xc]
push 0
shl edx, 3
push ecx
push edx
push eax
push esi
call dword [sym.imp.KERNEL32.dll_WriteFile]
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop edi
pop esi
ret 4