joyce8/EMBER2024-capa huggingface dataset:
Function at 0x47272f
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
push ebp
mov ebp, esp
push ecx
cmp dword [0x4d4000], 0
push esi
push edi
mov esi, 0x4d3640
jne 0x472752
push 0
call fcn.0042e838
pop ecx
mov ecx, eax
call fcn.004726ef
mov dword [0x4d16d0], 0x270
mov edx, 0xe3
mov dword [0x4d4004], esi
mov eax, dword [esi + 4]
mov ecx, dword [esi]
xor ecx, eax
and al, 1
and ecx, 0x7ffffffe
movzx eax, al
xor ecx, dword [esi]
shr ecx, 1
neg eax
sbb eax, eax
and eax, 0x9908b0df
xor ecx, eax
xor ecx, dword [esi + 0x634]
mov dword [esi], ecx
add esi, 4
sub edx, 1
jne 0x472767
mov eax, dword [esi]
mov dword [ebp - 4], 0x18c
mov edi, dword [esi + 4]
mov ecx, eax
xor ecx, edi
and ecx, 0x7ffffffe
xor ecx, eax
mov eax, edi
and al, 1
shr ecx, 1
movzx eax, al
neg eax
sbb eax, eax
and eax, 0x9908b0df
xor ecx, eax
mov eax, edi
xor ecx, dword [esi - 0x38c]
sub dword [ebp - 4], 1
mov dword [esi], ecx
lea esi, [esi + 4]
jne 0x4727a1
mov eax, dword [0x4d3640]
mov ecx, edi
xor ecx, eax
and al, 1
and ecx, 0x7ffffffe
movzx eax, al
xor ecx, edi
shr ecx, 1
neg eax
pop edi
sbb eax, eax
and eax, 0x9908b0df
xor ecx, eax
xor ecx, dword [esi - 0x38c]
mov dword [esi], ecx
pop esi
leave
ret

Function at 0x472c40
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
push esi
mov esi, ecx
cmp dword [esi + 0x14], 1
jne 0x472c65
mov eax, dword [esi + 0xc]
add eax, dword [esi + 4]
push 8
push eax
lea eax, [ebp - 8]
push eax
call fcn.00421170
add esp, 0xc
jmp 0x472c78
push dword [esi + 0x1c]
lea eax, [ebp - 8]
push 8
push 1
push eax
call fcn.0042ec14
add esp, 0x10
movzx ecx, byte [ebp - 4]
movzx eax, byte [ebp - 3]
add dword [esi + 0xc], 8
shl ecx, 8
or ecx, eax
mov byte [ebp - 4], 0
movzx eax, byte [ebp - 2]
shl ecx, 8
or ecx, eax
movzx eax, byte [ebp - 1]
shl ecx, 8
or ecx, eax
mov eax, dword [ebp + 8]
push str.EA06
mov dword [eax], ecx
lea eax, [ebp - 8]
push eax
call fcn.0042ecd0
neg eax
pop ecx
pop ecx
sbb eax, eax
neg eax
pop esi
leave
ret 4

Function at 0x472d7c
Capabilities:
Read file on windows

Disassembly:
push esi
mov esi, ecx
mov eax, 0x10000
mov ecx, dword [esi + 0x464]
test ecx, ecx
je 0x472d92
cmp ecx, eax
jne 0x472dae
push dword [esi + 0x1c]
push eax
push 1
push dword [esi + 0x45c]
call fcn.0042ec14
add esp, 0x10
xor ecx, ecx
mov dword [esi + 0x464], ecx
mov eax, dword [esi + 0x45c]
mov al, byte [ecx + eax]
inc ecx
mov dword [esi + 0x464], ecx
pop esi
ret

Function at 0x472dc0
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
mov al, byte [ebp + 8]
push esi
push edi
mov edi, ecx
mov edx, dword [edi + 0x460]
mov esi, dword [edi + 0x458]
mov byte [esi + edx], al
mov eax, 0x10000
inc dword [edi + 0x460]
cmp dword [edi + 0x460], eax
jne 0x472e07
push dword [edi + 0x20]
push eax
push 1
push dword [edi + 0x458]
call fcn.0042df03
add esp, 0x10
and dword [edi + 0x460], 0
pop edi
pop esi
pop ebp
ret 4
Function at 0x472e0d
Capabilities:
Write file on windows

Disassembly:
push esi
mov esi, ecx
mov eax, dword [esi + 0x460]
test eax, eax
je 0x472e35
push dword [esi + 0x20]
push eax
push 1
push dword [esi + 0x458]
call fcn.0042df03
add esp, 0x10
and dword [esi + 0x460], 0
pop esi
ret

Function at 0x472fe7
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xe0
push ebx
push esi
push edi
mov edi, ecx
mov ebx, edx
lea ecx, [ebp - 0xdc]
call fcn.00472e37
push dword [ebp + 8]
lea ecx, [ebp - 0xdc]
call fcn.00472e7b
xor esi, esi
test ebx, ebx
je 0x47302b
push ecx
push ecx
lea ecx, [ebp - 0xdc]
call fcn.00472fbb
xor byte [esi + edi], al
inc esi
cmp esi, ebx
jb 0x473016
pop edi
pop esi
pop ebx
leave
ret
Function at 0x473738
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
mov esi, ecx
lea ebx, [esi + 0x10]
push ebx
push 1
push 0
call dword [sym.imp.ole32.dll_CreateStreamOnHGlobal]
test eax, eax
js 0x4737b8
push edi
push 0
push str.SCRIPT
push 0xa
push dword [esi + 0xc]
call dword [sym.imp.KERNEL32.dll_FindResourceExW]
mov edi, eax
test edi, edi
je 0x4737b7
push edi
push dword [esi + 0xc]
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov dword [ebp - 4], eax
test eax, eax
je 0x4737b7
push edi
push dword [esi + 0xc]
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov edi, eax
test edi, edi
je 0x4737b7
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_LockResource]
test eax, eax
je 0x4737b7
mov ecx, dword [ebx]
push 0
push edi
push eax
mov edx, dword [ecx]
push ecx
call dword [edx + 0x10]
mov eax, dword [ebx]
xor edx, edx
push edx
push edx
push edx
mov ecx, dword [eax]
push edx
push eax
call dword [ecx + 0x14]
mov byte [esi + 0x14], 1
pop edi
pop esi
pop ebx
leave
ret

Function at 0x47448d
Capabilities:
Create directory
Delete directory

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x50000
call fcn.004422a0
push ebx
push edi
lea eax, [ebp - 4]
push eax
lea eax, [ebp - 0x20004]
push eax
push 0x7fff
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_GetFullPathNameW]
test eax, eax
je 0x474543
lea eax, [ebp - 0x20004]
push eax
lea eax, [ebp - 0x10004]
push str.___s
push eax
call fcn.0041fe35
lea eax, [ebp - 0x10004]
push eax
call fcn.00424cb3
mov ebx, eax
add esp, 0x10
cmp word [ebp + ebx*2 - 0x10006], 0x5c
jne 0x474506
cmp word [ebp + ebx*2 - 0x10008], 0x3a
je 0x474506
xor eax, eax
mov word [ebp + ebx*2 - 0x10006], ax
xor edi, edi
push edi
push dword [ebp + 0xc]
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
test eax, eax
jne 0x47451b
cmp byte [ebp + 0x10], al
je 0x474543
push edi
push 0x2200000
push 3
push edi
push edi
push 0x40000000
push dword [ebp + 0xc]
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov edi, eax
cmp edi, 0xffffffff
jne 0x47454b
push dword [ebp + 0xc]
call dword [sym.imp.KERNEL32.dll_RemoveDirectoryW]
xor eax, eax
pop edi
pop ebx
leave
ret 0xc
push 0x2fffa
lea eax, [ebp - 0x50000]
push 0
push eax
call fcn.00422690
lea eax, [ebx + ebx]
mov dword [ebp - 0x50000], 0xa0000003
mov word [ebp - 0x4fff6], ax
add eax, 2
mov word [ebp - 0x4fff4], ax
lea eax, [ebp - 0x10004]
push 0x7fff
push eax
lea eax, [ebp - 0x4fff0]
push eax
call fcn.0042d63b
mov eax, dword [ebp - 0x4fff6]
lea ecx, [ebp + 8]
add esp, 0x18
xor edx, edx
add eax, 0xc
mov word [ebp - 0x4fffc], ax
movzx eax, ax
push edx
push ecx
push edx
push edx
add eax, 8
push eax
lea eax, [ebp - 0x50000]
push eax
push 0x900a4
push edi
call dword [sym.imp.KERNEL32.dll_DeviceIoControl]
push edi
test eax, eax
jne 0x4745da
call dword [sym.imp.KERNEL32.dll_CloseHandle]
jmp 0x47453a
call dword [sym.imp.KERNEL32.dll_CloseHandle]
xor eax, eax
inc eax
jmp 0x474545
Function at 0x479db1
Capabilities:
Enumerate files on windows
Enumerate files recursively
Get file attributes
Set current directory
Set file attributes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x25c
push ebx
push esi
push edi
mov edi, dword [sym.imp.KERNEL32.dll_FindFirstFileW]
lea eax, [ebp - 0x258]
push eax
push dword [ebp + 8]
mov dword [ebp - 4], ecx
xor bl, bl
call edi
mov esi, eax
cmp esi, 0xffffffff
je 0x479e4c
lea eax, [ebp - 0x22c]
push 0x49dc2c
push eax
call fcn.00425582
pop ecx
pop ecx
test eax, eax
je 0x479e3a
lea eax, [ebp - 0x22c]
push 0x4c7b88
push eax
call fcn.00425582
pop ecx
pop ecx
test eax, eax
je 0x479e3a
lea eax, [ebp - 0x22c]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
mov ecx, eax
mov eax, dword [ebp + 0x10]
or ecx, dword [ebp + 0xc]
not eax
and ecx, eax
lea eax, [ebp - 0x22c]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
test eax, eax
je 0x479efd
mov bl, 1
lea eax, [ebp - 0x258]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
test eax, eax
jne 0x479ddb
push esi
call dword [sym.imp.KERNEL32.dll_FindClose]
cmp byte [ebp + 0x14], 0
je 0x479ef4
lea eax, [ebp - 0x258]
push eax
push 0x4c7b80
call edi
mov esi, eax
cmp esi, 0xffffffff
je 0x479eeb
mov edi, dword [sym.imp.KERNEL32.dll_SetCurrentDirectoryW]
mov ebx, dword [ebp - 4]
test byte [ebp - 0x258], 0x10
je 0x479ed9
lea eax, [ebp - 0x22c]
push 0x49dc2c
push eax
call fcn.00425582
pop ecx
pop ecx
test eax, eax
je 0x479ed9
lea eax, [ebp - 0x22c]
push 0x4c7b88
push eax
call fcn.00425582
pop ecx
pop ecx
test eax, eax
je 0x479ed9
lea eax, [ebp - 0x22c]
push eax
call edi
push dword [ebp + 0x14]
mov ecx, ebx
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
call fcn.00479db1
test al, al
je 0x479f08
push 0x4c7b88
call edi
lea eax, [ebp - 0x258]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
test eax, eax
jne 0x479e7b
mov bl, 1
push esi
call dword [sym.imp.KERNEL32.dll_FindClose]
mov al, bl
pop edi
pop esi
pop ebx
leave
ret 0x10
push esi
call dword [sym.imp.KERNEL32.dll_FindClose]
xor al, al
jmp 0x479ef6
xor ebx, ebx
jmp 0x479eed
Function at 0x479f0c
Capabilities:
Enumerate files on windows
Enumerate files recursively
Set current directory

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x25c
push ebx
push esi
push edi
mov edi, dword [sym.imp.KERNEL32.dll_FindFirstFileW]
lea eax, [ebp - 0x258]
push eax
push dword [ebp + 8]
mov dword [ebp - 4], ecx
xor bl, bl
call edi
mov esi, eax
cmp esi, 0xffffffff
je 0x479f92
lea eax, [ebp - 0x22c]
push 0x49dc2c
push eax
call fcn.00425582
pop ecx
pop ecx
test eax, eax
je 0x479f80
lea eax, [ebp - 0x22c]
push 0x4c7b88
push eax
call fcn.00425582
pop ecx
pop ecx
test eax, eax
je 0x479f80
push dword [ebp + 0x10]
mov edx, dword [ebp + 0xc]
lea ecx, [ebp - 0x22c]
call fcn.0046e0d3
pop ecx
test al, al
je 0x47a043
mov bl, 1
lea eax, [ebp - 0x258]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
test eax, eax
jne 0x479f36
push esi
call dword [sym.imp.KERNEL32.dll_FindClose]
cmp byte [ebp + 0x14], 0
je 0x47a03a
lea eax, [ebp - 0x258]
push eax
push 0x4c7b80
call edi
mov esi, eax
cmp esi, 0xffffffff
je 0x47a031
mov edi, dword [sym.imp.KERNEL32.dll_SetCurrentDirectoryW]
mov ebx, dword [ebp - 4]
test byte [ebp - 0x258], 0x10
je 0x47a01f
lea eax, [ebp - 0x22c]
push 0x49dc2c
push eax
call fcn.00425582
pop ecx
pop ecx
test eax, eax
je 0x47a01f
lea eax, [ebp - 0x22c]
push 0x4c7b88
push eax
call fcn.00425582
pop ecx
pop ecx
test eax, eax
je 0x47a01f
lea eax, [ebp - 0x22c]
push eax
call edi
push dword [ebp + 0x14]
mov ecx, ebx
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
call fcn.00479f0c
test al, al
je 0x47a04e
push 0x4c7b88
call edi
lea eax, [ebp - 0x258]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
test eax, eax
jne 0x479fc1
mov bl, 1
push esi
call dword [sym.imp.KERNEL32.dll_FindClose]
mov al, bl
pop edi
pop esi
pop ebx
leave
ret 0x10
push esi
call dword [sym.imp.KERNEL32.dll_FindClose]
xor al, al
jmp 0x47a03c
xor ebx, ebx
jmp 0x47a033
Function at 0x47a29a
Capabilities:
Enumerate files on windows
Enumerate files recursively

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x27c
push ebx
push esi
push edi
push dword [ebp + 8]
mov dword [ebp - 4], ecx
lea ecx, [ebp - 0x14]
call fcn.0040a1d4
mov eax, dword [ebp - 0x14]
lea ecx, [ebp - 0x14]
mov dword [ebp - 0x24], eax
mov eax, dword [ebp - 0x10]
mov dword [ebp - 0x20], eax
mov eax, dword [ebp - 0xc]
mov dword [ebp - 0x1c], eax
mov eax, dword [ebp - 8]
push 0x4c7b80
mov dword [ebp - 0x18], eax
inc dword [eax]
call fcn.004059dc
lea eax, [ebp - 0x278]
mov bl, 1
push eax
push dword [ebp - 0x14]
call dword [sym.imp.KERNEL32.dll_FindFirstFileW]
mov dword [ebp + 8], eax
cmp eax, 0xffffffff
je 0x47a3f9
mov esi, dword [ebp + 0x14]
mov edi, dword [ebp + 0x10]
mov ecx, dword [ebp - 4]
call fcn.00473fe3
cmp eax, 1
je 0x47a3f4
cmp eax, 0xb
jne 0x47a31f
push 0xa
call dword [sym.imp.KERNEL32.dll_Sleep]
jmp 0x47a2ff
lea eax, [ebp - 0x24c]
push 0x49dc2c
push eax
call fcn.00425582
pop ecx
pop ecx
test eax, eax
je 0x47a3da
lea eax, [ebp - 0x24c]
push 0x4c7b88
push eax
call fcn.00425582
pop ecx
pop ecx
test eax, eax
je 0x47a3da
lea eax, [ebp - 0x24]
push eax
lea ecx, [ebp - 0x14]
call fcn.0040ad69
lea eax, [ebp - 0x24c]
push eax
lea ecx, [ebp - 0x14]
call fcn.004059dc
test byte [ebp - 0x278], 0x10
je 0x47a3b7
cmp byte [ebp + 0x18], 0
je 0x47a386
add dword [esi], 1
adc dword [esi + 4], 0
cmp byte [ebp + 0x1c], 0
je 0x47a3da
push 0x49db28
lea ecx, [ebp - 0x14]
call fcn.004059dc
push dword [ebp + 0x1c]
mov ecx, dword [ebp - 4]
push dword [ebp + 0x18]
push esi
push edi
push dword [ebp + 0xc]
push dword [ebp - 0x14]
call fcn.0047a29a
mov bl, al
test bl, bl
je 0x47a3f6
jmp 0x47a3da
mov edx, dword [ebp + 0xc]
xor eax, eax
or eax, dword [ebp - 0x258]
mov ecx, dword [ebp - 0x25c]
add dword [edx], eax
adc dword [edx + 4], ecx
cmp byte [ebp + 0x18], 0
je 0x47a3da
add dword [edi], 1
adc dword [edi + 4], 0
lea eax, [ebp - 0x278]
push eax
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
test eax, eax
jne 0x47a2ff
jmp 0x47a3f6
xor bl, bl
mov eax, dword [ebp + 8]
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
lea ecx, [ebp - 0x24]
call fcn.0040ac28
lea ecx, [ebp - 0x14]
call fcn.0040ac28
pop edi
pop esi
mov al, bl
pop ebx
leave
ret 0x18
Function at 0x47cbe5
Capabilities:
Connect to http server
Send data
Send http request

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
mov esi, ecx
cmp dword [edi + 0x74], 4
mov eax, dword [esi + 0x54]
mov dword [ebp - 4], eax
jne 0x47cc07
or eax, 0x800000
mov dword [ebp - 4], eax
movzx eax, word [edi + 0x78]
xor ebx, ebx
push ebx
push ebx
push dword [edi + 0x70]
push dword [edi + 0x30]
push dword [edi + 0x20]
push eax
push dword [edi + 0x10]
push dword [esi + 4]
call dword [sym.imp.WININET.dll_InternetConnectW]
mov dword [esi], eax
test eax, eax
jne 0x47cc53
mov dword [esi + 0x18], 0xb
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [esi + 0x1c], eax
mov eax, dword [esi + 0xd4]
test eax, eax
je 0x47cc4c
push eax
call dword [sym.imp.KERNEL32.dll_SetEvent]
xor al, al
jmp 0x47cd72
push ebx
push dword [ebp - 4]
push ebx
push ebx
push ebx
push dword [edi + 0x60]
push ebx
push eax
call dword [sym.imp.WININET.dll_HttpOpenRequestW]
mov edi, eax
test edi, edi
jne 0x47cc77
mov dword [esi + 0x18], 0xc
jmp 0x47cd4b
cmp byte [ebp + 0xc], bl
je 0x47cc87
push dword [ebp + 8]
mov ecx, esi
push edi
call fcn.0047d770
test dword [ebp - 4], 0x1000
je 0x47ccbe
lea eax, [ebp + 8]
mov dword [ebp + 8], 4
push eax
lea eax, [ebp + 0xc]
push eax
push 0x1f
push edi
call dword [sym.imp.WININET.dll_InternetQueryOptionW]
or dword [ebp + 0xc], 0x100
lea eax, [ebp + 0xc]
push 4
push eax
push 0x1f
push edi
call dword [sym.imp.WININET.dll_InternetSetOptionW]
push ebx
push ebx
push ebx
push ebx
push edi
call dword [sym.imp.WININET.dll_HttpSendRequestW]
test eax, eax
je 0x47cd44
push edi
call fcn.0047cba6
cmp eax, 0xc8
jne 0x47cd44
lea eax, [ebp + 0xc]
mov dword [ebp + 0xc], ebx
push eax
lea eax, [ebp + 8]
mov dword [ebp + 8], 0x20
push eax
lea eax, [ebp - 0x24]
push eax
push 5
push edi
call dword [sym.imp.WININET.dll_HttpQueryInfoW]
xor eax, eax
mov word [ebp - 6], ax
lea eax, [ebp - 0x24]
push eax
call fcn.0042664b
pop ecx
mov dword [esi + 0x10], eax
mov dword [esi + 0x14], edx
cmp byte [ebp + 0x10], bl
je 0x47cd2c
mov ecx, esi
push edi
cmp byte [esi + 0x30], bl
je 0x47cd23
call fcn.0047d689
jmp 0x47cd28
call fcn.0047d5b3
mov bl, al
jmp 0x47cd65
mov dword [esi + 0x18], ebx
mov eax, dword [esi + 0xd4]
test eax, eax
je 0x47cd40
push eax
call dword [sym.imp.KERNEL32.dll_SetEvent]
mov bl, 1
jmp 0x47cd65
mov dword [esi + 0x18], 0xd
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [esi + 0x1c], eax
mov eax, dword [esi + 0xd4]
test eax, eax
je 0x47cd65
push eax
call dword [sym.imp.KERNEL32.dll_SetEvent]
test edi, edi
je 0x47cd70
push edi
call dword [sym.imp.WININET.dll_InternetCloseHandle]
mov al, bl
pop edi
pop esi
pop ebx
leave
ret 0xc
Function at 0x47d48d
Capabilities:
Create http request

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
mov eax, dword [ebp + 8]
push ebx
xor ebx, ebx
push esi
inc ebx
push edi
mov edi, ecx
cmp eax, ebx
jne 0x47d4aa
movzx ecx, word [edi + 0x8c]
jmp 0x47d4ae
movzx ecx, word [edi + 0x58]
movzx edx, cx
mov ecx, dword [edi + 0xc0]
cmp dx, bx
jne 0x47d4c4
xor esi, esi
push esi
push esi
push esi
push ebx
jmp 0x47d4eb
cmp dx, 2
jne 0x47d4e5
dec eax
neg eax
sbb eax, eax
and eax, 0xffffffcc
xor esi, esi
push esi
push str._local_
push dword [eax + edi + 0xb0]
push 3
jmp 0x47d4eb
xor esi, esi
push esi
push esi
push esi
push esi
push ecx
call dword [sym.imp.WININET.dll_InternetOpenW]
mov dword [edi + 4], eax
test eax, eax
jne 0x47d4fd
xor al, al
jmp 0x47d51d
cmp byte [edi + 0xdc], 0
je 0x47d51b
push 8
lea ecx, [ebp - 8]
mov dword [ebp - 8], ebx
push ecx
push 0x32
push esi
mov dword [ebp - 4], esi
call dword [sym.imp.WININET.dll_InternetSetOptionW]
mov al, bl
pop edi
pop esi
pop ebx
leave
ret 4

Function at 0x47d5b3
Capabilities:
Download and write a file
Read data from internet
Receive and write data from server to client
Receive data
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x404
push ebx
push esi
mov esi, ecx
push edi
push 0x4c7aa0
push dword [esi + 0x34]
call fcn.0042e93b
mov edi, eax
pop ecx
pop ecx
test edi, edi
jne 0x47d5df
mov dword [esi + 0x18], 0x1f
jmp 0x47d659
xor ebx, ebx
inc ebx
mov dword [ebp - 4], ebx
lea eax, [ebp - 4]
push eax
push 0x400
lea eax, [ebp - 0x404]
push eax
push dword [ebp + 8]
call dword [sym.imp.WININET.dll_InternetReadFile]
test eax, eax
je 0x47d652
cmp dword [ebp - 4], 0
je 0x47d62a
push edi
push ebx
push dword [ebp - 4]
lea eax, [ebp - 0x404]
push eax
call fcn.0042df03
mov eax, dword [ebp - 4]
add esp, 0x10
add dword [esi + 8], eax
adc dword [esi + 0xc], 0
test eax, eax
jne 0x47d5e5
mov eax, dword [esi + 8]
or eax, dword [esi + 0xc]
jne 0x47d63b
mov dword [esi + 0x18], 0x21
jmp 0x47d659
and dword [esi + 0x18], 0
mov eax, dword [esi + 0xd4]
test eax, eax
je 0x47d675
push eax
call dword [sym.imp.KERNEL32.dll_SetEvent]
jmp 0x47d675
mov dword [esi + 0x18], 0x20
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [esi + 0x1c], eax
mov eax, dword [esi + 0xd4]
test eax, eax
je 0x47d673
push eax
call dword [sym.imp.KERNEL32.dll_SetEvent]
xor bl, bl
test edi, edi
je 0x47d680
push edi
call fcn.0042e9c8
pop ecx
pop edi
pop esi
mov al, bl
pop ebx
leave
ret 4
Function at 0x47d689
Capabilities:
Query remote server for available data
Read data from internet
Receive data

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
push ebx
push esi
push edi
xor eax, eax
xor ebx, ebx
inc eax
mov esi, ecx
push ebx
mov dword [ebp - 4], eax
mov dword [ebp - 8], eax
lea eax, [ebp - 8]
push ebx
push eax
push dword [ebp + 8]
call dword [sym.imp.WININET.dll_InternetQueryDataAvailable]
mov eax, dword [ebp - 8]
test eax, eax
jne 0x47d6bc
mov eax, 0x400
mov dword [ebp - 8], eax
cmp dword [ebp - 4], ebx
je 0x47d714
test eax, eax
jne 0x47d6c9
mov edi, ebx
jmp 0x47d6d5
push eax
call fcn.0042015b
mov edi, eax
mov eax, dword [ebp - 8]
pop ecx
lea ecx, [ebp - 4]
push ecx
push eax
push edi
push dword [ebp + 8]
call dword [sym.imp.WININET.dll_InternetReadFile]
test eax, eax
je 0x47d741
cmp dword [ebp - 4], ebx
je 0x47d70b
push dword [ebp - 4]
lea ecx, [esi + 0x44]
push edi
call fcn.0047d9ed
mov eax, dword [ebp - 4]
add dword [esi + 8], eax
adc dword [esi + 0xc], ebx
test eax, eax
je 0x47d714
mov eax, dword [ebp - 8]
jmp 0x47d6c1
push ebx
push edi
call fcn.0042011d
pop ecx
pop ecx
mov eax, dword [esi + 8]
or eax, dword [esi + 0xc]
jne 0x47d753
mov dword [esi + 0x18], 0x21
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [esi + 0x1c], eax
mov eax, dword [esi + 0xd4]
test eax, eax
je 0x47d73d
push eax
call dword [sym.imp.KERNEL32.dll_SetEvent]
xor al, al
jmp 0x47d769
push ebx
push edi
call fcn.0042011d
pop ecx
pop ecx
mov dword [esi + 0x18], 0x20
jmp 0x47d723
mov dword [esi + 0x18], ebx
mov ecx, dword [esi + 0xd4]
test ecx, ecx
je 0x47d767
push ecx
call dword [sym.imp.KERNEL32.dll_SetEvent]
mov al, 1
pop edi
pop esi
pop ebx
leave
ret 4
Function at 0x47d863
Capabilities:
Parse url

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x4c
push esi
push 0x3c
xor esi, esi
lea eax, [ebp - 0x4c]
push esi
push eax
call fcn.00422690
xor eax, eax
mov dword [ebp - 0x4c], 0x7c
inc eax
add esp, 0xc
mov dword [ebp - 0x2c], eax
mov dword [ebp - 0x38], eax
mov dword [ebp - 0x44], eax
mov dword [ebp - 0x14], eax
mov dword [ebp - 0x1c], eax
mov dword [ebp - 0x24], eax
lea eax, [ebp - 0x4c]
push eax
push esi
push dword [ebp + 8]
call fcn.00424cb3
pop ecx
push eax
push dword [ebp + 8]
call dword [sym.imp.WININET.dll_InternetCrackUrlW]
test eax, eax
jne 0x47d8ba
xor al, al
jmp 0x47d972
push ebx
mov ebx, dword [ebp + 0xc]
mov ecx, ebx
push edi
push dword [ebp - 0x44]
push esi
push dword [ebp - 0x48]
call fcn.004077ad
push dword [ebp - 0x38]
lea ecx, [ebx + 0x10]
push esi
push dword [ebp - 0x3c]
call fcn.004077ad
push dword [ebp - 0x2c]
lea ecx, [ebx + 0x20]
push esi
push dword [ebp - 0x30]
call fcn.004077ad
push dword [ebp - 0x24]
lea ecx, [ebx + 0x30]
push esi
push dword [ebp - 0x28]
call fcn.004077ad
push dword [ebp - 0x1c]
lea ecx, [ebx + 0x40]
push esi
push dword [ebp - 0x20]
call fcn.004077ad
push dword [ebp - 0x14]
lea esi, [ebx + 0x50]
push 0
push dword [ebp - 0x18]
mov ecx, esi
call fcn.004077ad
push esi
lea eax, [ebp - 0x10]
push eax
lea ecx, [ebx + 0x40]
call fcn.0046115e
lea ecx, [ebx + 0x60]
cmp ecx, eax
je 0x47d935
push eax
call fcn.0040ad69
lea ecx, [ebp - 0x10]
call fcn.0040ac28
mov ax, word [ebp - 0x34]
mov word [ebx + 0x78], ax
mov eax, dword [ebp - 0x40]
mov dword [ebx + 0x74], eax
sub eax, 1
je 0x47d967
sub eax, 1
je 0x47d95e
mov dword [ebx + 0x70], 3
jmp 0x47d96e
mov dword [ebx + 0x70], 2
jmp 0x47d96e
mov dword [ebx + 0x70], 1
pop edi
mov al, 1
pop ebx
pop esi
leave
ret 8

Function at 0x47d977
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, ecx
cmp byte [esi + 0xd0], 0
je 0x47d9b3
cmp byte [ebp + 8], 0
je 0x47d9b3
sub esp, 0x10
lea ecx, [esi + 0xd4]
call fcn.0047c887
push esi
push 0
push 0x47da47
call fcn.0042d51c
add esp, 0xc
cmp dword [esi + 0x18], 0
sete al
jmp 0x47d9bb
push dword [ebp + 8]
call fcn.0047cad3
pop esi
pop ebp
ret 4
Function at 0x482c48
Capabilities:
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
mov eax, dword [ebp + 0xc]
or edx, 0xffffffff
push ebx
push esi
mov esi, dword [ebp + 8]
add eax, esi
mov dword [ebp + 8], eax
mov eax, dword [ebp + 0x10]
mov ebx, eax
imul ebx, dword [ebp + 0x14]
push edi
mov edi, esi
lea eax, [esi + eax*4]
mov dword [ebp + 0x10], eax
mov eax, dword [ebp + 0x14]
shl ebx, 2
shl eax, 2
mov dword [ebp + 0xc], eax
movzx eax, byte [esi + 2]
movzx ecx, dl
xor ecx, eax
shr edx, 8
movzx eax, byte [esi + 1]
xor edx, dword [ecx*4 + 0x4c4620]
movzx ecx, dl
xor ecx, eax
shr edx, 8
movzx eax, byte [esi]
add esi, ebx
xor edx, dword [ecx*4 + 0x4c4620]
movzx ecx, dl
xor ecx, eax
shr edx, 8
xor edx, dword [ecx*4 + 0x4c4620]
cmp esi, dword [ebp + 8]
jb 0x482cbf
add edi, dword [ebp + 0xc]
mov esi, edi
cmp edi, dword [ebp + 0x10]
jb 0x482c7b
not edx
mov dword [ebp + 8], edx
fild dword [ebp + 8]
test edx, edx
jns 0x482cd6
fadd qword [0x4c91b0]
pop edi
fstp qword [ebp - 8]
fld qword [ebp - 8]
pop esi
pop ebx
leave
ret 0x10