joyce8/EMBER2024-capa huggingface dataset:
Function at 0x48589b
Capabilities:
Query environment variable

Disassembly:
push 0x29c
mov eax, 0x5337c8
call fcn.00507844
mov esi, ecx
xor eax, eax
xor edi, edi
push 0x206
mov word [ebp - 0x218], ax
lea eax, [ebp - 0x216]
push edi
push eax
call fcn.005071d0
add esp, 0xc
lea eax, [ebp - 0x218]
push 0x104
push eax
push 0x56c4c4
call dword [sym.imp.KERNEL32.dll_GetEnvironmentVariableW]
test eax, eax
je 0x485a9f
push 0x56c4c0
mov edx, esi
lea ecx, [ebp - 0x278]
call fcn.00453c9b
pop ecx
lea eax, [ebp - 0x218]
mov dword [ebp - 4], edi
push eax
lea ecx, [ebp - 0x290]
call fcn.00450d79
xor ebx, ebx
lea ecx, [ebp - 0x230]
inc ebx
mov edx, eax
push 0x56c4f4
mov byte [ebp - 4], bl
call fcn.0046517b
pop ecx
push edi
push ebx
lea ecx, [ebp - 0x290]
mov byte [ebp - 4], 3
call fcn.004510af
push dword [ebp - 0x220]
cmp dword [ebp - 0x21c], 8
lea eax, [ebp - 0x230]
push edi
cmovae eax, dword [ebp - 0x230]
lea ecx, [ebp - 0x278]
push eax
call fcn.004608d0
cmp eax, 0xffffffff
jne 0x485a55
push 3
push edi
lea eax, [ebp - 0x2a8]
push eax
lea ecx, [ebp - 0x230]
call fcn.004607b3
push str.Program_Files_
mov edx, eax
mov byte [ebp - 4], 4
lea ecx, [ebp - 0x260]
call fcn.0046517b
pop ecx
push edi
push ebx
lea ecx, [ebp - 0x2a8]
mov byte [ebp - 4], 6
call fcn.004510af
push dword [ebp - 0x250]
cmp dword [ebp - 0x24c], 8
lea eax, [ebp - 0x260]
push edi
cmovae eax, dword [ebp - 0x260]
lea ecx, [ebp - 0x278]
push eax
call fcn.004608d0
cmp eax, 0xffffffff
jne 0x485a48
push 3
push edi
lea eax, [ebp - 0x290]
push eax
lea ecx, [ebp - 0x230]
call fcn.004607b3
push str.Program_Files__x86__
mov edx, eax
mov byte [ebp - 4], 7
lea ecx, [ebp - 0x248]
call fcn.0046517b
pop ecx
push edi
push ebx
lea ecx, [ebp - 0x290]
call fcn.004510af
push dword [ebp - 0x238]
cmp dword [ebp - 0x234], 8
lea eax, [ebp - 0x248]
push edi
cmovae eax, dword [ebp - 0x248]
lea ecx, [ebp - 0x278]
push eax
call fcn.004608d0
lea ecx, [ebp - 0x248]
push edi
push ebx
cmp eax, 0xffffffff
je 0x485a73
call fcn.004510af
push edi
push ebx
lea ecx, [ebp - 0x260]
call fcn.004510af
push edi
push ebx
lea ecx, [ebp - 0x230]
call fcn.004510af
push edi
push ebx
lea ecx, [ebp - 0x278]
call fcn.004510af
mov al, bl
jmp 0x485aa1
call fcn.004510af
push edi
push ebx
lea ecx, [ebp - 0x260]
call fcn.004510af
push edi
push ebx
lea ecx, [ebp - 0x230]
call fcn.004510af
push edi
push ebx
lea ecx, [ebp - 0x278]
call fcn.004510af
xor al, al
call fcn.005077f3
ret
Function at 0x488c9c
Capabilities:
Get common file path

Disassembly:
push 0xffffffffffffffff
push 0x533f13
mov eax, dword fs:[0]
push eax
sub esp, 0x448
mov eax, dword [0x58e700]
xor eax, esp
mov dword [esp + 0x440], eax
push ebx
push ebp
push esi
push edi
mov eax, dword [0x58e700]
xor eax, esp
push eax
lea eax, [esp + 0x45c]
mov dword fs:[0], eax
mov ebx, edx
mov ebp, ecx
mov esi, dword [esp + 0x46c]
xor edi, edi
mov dword [esp + 0x464], edi
mov dword [esp + 0x20], ebp
mov dword [esp + 0x1c], edi
call fcn.00450709
push eax
mov ecx, ebp
call fcn.00450537
mov dword [esp + 0x464], edi
xor eax, eax
mov edi, 0x206
mov word [esp + 0x24c], ax
push edi
push eax
lea eax, [esp + 0x256]
mov dword [esp + 0x24], 1
push eax
call fcn.005071d0
xor eax, eax
push edi
push eax
mov word [esp + 0x58], ax
lea eax, [esp + 0x5a]
push eax
call fcn.005071d0
add esp, 0x18
lea edi, [esp + 0x24]
xor eax, eax
push 8
pop ecx
rep stosd dword es:[edi], eax
xor ecx, ecx
lea eax, [esp + 0x18]
push eax
push ecx
push ecx
push 0x11
push ebx
mov dword [esp + 0x2c], ecx
call dword [sym.imp.SHELL32.dll_SHGetFolderLocation]
mov eax, dword [esp + 0x18]
mov dword [esp + 0x28], eax
lea eax, [esp + 0x24c]
mov dword [esp + 0x2c], eax
lea eax, [esp + 0x24]
push eax
mov dword [esp + 0x38], 0x51
mov dword [esp + 0x34], esi
mov dword [esp + 0x28], ebx
call dword [sym.imp.SHELL32.dll_SHBrowseForFolderW]
test eax, eax
je 0x488db9
lea ecx, [esp + 0x44]
push ecx
push eax
call dword [sym.imp.SHELL32.dll_SHGetPathFromIDListW]
test eax, eax
je 0x488db9
lea eax, [esp + 0x44]
push eax
push 0x56d940
push ebp
call fcn.0047c51f
add esp, 0xc
mov eax, ebp
mov ecx, dword [esp + 0x45c]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x440]
xor ecx, esp
call fcn.00502653
add esp, 0x454
ret
Function at 0x48976b
Capabilities:
Decode data using base64 via dword translation table

Disassembly:
push 0xffffffffffffffff
push 0x534071
mov eax, dword fs:[0]
push eax
sub esp, 0x10
push ebx
push ebp
push esi
push edi
mov eax, dword [0x58e700]
xor eax, esp
push eax
lea eax, [esp + 0x24]
mov dword fs:[0], eax
mov esi, edx
mov edi, ecx
mov dword [esp + 0x20], edi
xor ebx, ebx
mov dword [esp + 0x18], ebx
mov ebp, dword [esi + 0x10]
mov dword [edi + 0x14], 0xf
mov dword [edi + 0x10], ebx
mov byte [edi], bl
mov dword [esp + 0x2c], ebx
push ebp
mov dword [esp + 0x1c], 1
call fcn.00453dff
test ebp, ebp
je 0x4898b9
cmp dword [esi + 0x14], 0x10
jb 0x4897d3
mov eax, dword [esi]
jmp 0x4897d5
mov eax, esi
cmp dword [esi + 0x14], 0x10
movzx eax, byte [eax + ebx]
mov cl, byte [eax*4 + 0x590b00]
jb 0x4897ea
mov eax, dword [esi]
jmp 0x4897ec
mov eax, esi
movzx eax, byte [eax + ebx + 1]
shl cl, 2
mov al, byte [eax*4 + 0x590b00]
mov byte [esp + 0x17], al
sar al, 4
and al, 3
or al, cl
mov ecx, edi
mov byte [esp + 0x1c], al
push dword [esp + 0x1c]
mov byte [esp + 0x1a], al
push 1
call fcn.0045994a
add ebx, 2
cmp ebx, ebp
jae 0x48986e
cmp dword [esi + 0x14], 0x10
jb 0x48982c
mov eax, dword [esi]
jmp 0x48982e
mov eax, esi
cmp byte [eax + ebx], 0x3d
je 0x4898b9
cmp dword [esi + 0x14], 0x10
jb 0x489842
mov eax, dword [esi]
jmp 0x489844
mov eax, esi
movzx eax, byte [eax + ebx]
mov cl, byte [esp + 0x17]
shl cl, 4
mov al, byte [eax*4 + 0x590b00]
mov byte [esp + 0x16], al
sar al, 2
and al, 0xf
or al, cl
mov ecx, edi
movzx eax, al
push eax
push 1
call fcn.0045994a
inc ebx
cmp ebx, ebp
jae 0x4898b0
cmp dword [esi + 0x14], 0x10
jb 0x48987d
mov eax, dword [esi]
jmp 0x48987f
mov eax, esi
cmp byte [eax + ebx], 0x3d
je 0x4898b9
cmp dword [esi + 0x14], 0x10
jb 0x48988f
mov eax, dword [esi]
jmp 0x489891
mov eax, esi
movzx eax, byte [eax + ebx]
mov cl, byte [esp + 0x16]
shl cl, 6
or cl, byte [eax*4 + 0x590b00]
movzx eax, cl
mov ecx, edi
push eax
push 1
call fcn.0045994a
inc ebx
cmp ebx, ebp
jb 0x4897c9
mov eax, edi
mov ecx, dword [esp + 0x24]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x1c
ret
Function at 0x489d92
Capabilities:
Encode data using xor
Hash data using murmur3

Disassembly:
push ebx
mov ebx, dword [esp + 0xc]
push edi
test ebx, ebx
je 0x489e3c
mov edi, dword [esp + 0xc]
mov eax, dword [edi + 4]
sub eax, dword [edi]
cmp eax, 0x40
jne 0x489e3c
push ebp
push esi
push ecx
mov ecx, ebx
call fcn.0048a09b
xor esi, esi
mov ecx, dword [edi]
movzx edx, byte [esi + ecx]
movzx eax, byte [esi + ecx + 1]
shl edx, 8
or edx, eax
movzx eax, byte [esi + ecx + 2]
shl edx, 8
or edx, eax
movzx eax, byte [esi + ecx + 3]
shl edx, 8
or edx, eax
mov eax, dword [ebx]
mov dword [esi + eax], edx
add esi, 4
cmp esi, 0x40
jl 0x489dbe
push 4
pop ebp
mov edi, dword [ebx]
mov ecx, dword [edi + ebp]
mov esi, ecx
mov edx, dword [edi + ebp + 0x34]
mov eax, ecx
rol esi, 0xe
ror eax, 7
xor esi, eax
shr ecx, 3
xor esi, ecx
mov eax, edx
mov ecx, edx
rol eax, 0xd
rol ecx, 0xf
xor ecx, eax
shr edx, 0xa
xor ecx, edx
add esi, ecx
add esi, dword [edi + ebp - 4]
add esi, dword [edi + ebp + 0x20]
mov dword [edi + ebp + 0x3c], esi
add ebp, 4
cmp ebp, 0xc4
jl 0x489df2
pop esi
mov al, 1
pop ebp
jmp 0x489e3e
xor al, al
pop edi
pop ebx
ret 8

Function at 0x489e43
Capabilities:
Encode data using xor

Disassembly:
mov ecx, dword [esp + 8]
sub esp, 0x10
push ebx
test ecx, ecx
je 0x489f66
mov eax, dword [ecx + 4]
sub eax, dword [ecx]
and eax, 0xfffffffc
cmp eax, 0x20
jne 0x489f66
mov ebx, dword [esp + 0x18]
mov eax, dword [ebx + 4]
sub eax, dword [ebx]
and eax, 0xfffffffc
cmp eax, 0x100
jne 0x489f66
push ebp
push esi
push edi
push ecx
lea ecx, [esp + 0x18]
call fcn.0048a054
and dword [esp + 0x10], 0
mov edi, dword [esp + 0x14]
mov edx, dword [edi + 0x10]
mov ebp, edx
mov esi, dword [edi + 0x18]
mov eax, edx
rol eax, 7
mov ecx, edx
ror ebp, 0xb
not ecx
xor ebp, eax
and ecx, esi
mov eax, edx
ror eax, 6
xor ebp, eax
mov eax, dword [edi + 0x14]
and eax, edx
xor ecx, eax
mov eax, dword [0x595ba0]
add ebp, ecx
mov ecx, dword [esp + 0x10]
add ebp, dword [ecx + eax]
mov eax, dword [ebx]
add ebp, dword [ecx + eax]
mov ecx, dword [esp + 0x14]
mov ebx, dword [ecx]
add ebp, dword [ecx + 0x1c]
mov edx, dword [ecx + 8]
mov edi, dword [ecx + 4]
mov dword [ecx + 0x1c], esi
mov eax, dword [ecx + 0x14]
mov dword [ecx + 0x18], eax
mov eax, dword [ecx + 0x10]
mov dword [ecx + 0x14], eax
mov eax, dword [ecx + 0xc]
add eax, ebp
mov dword [ecx + 0x10], eax
mov eax, dword [ecx + 8]
mov dword [ecx + 0xc], eax
mov eax, dword [ecx + 4]
mov dword [ecx + 8], eax
mov eax, dword [ecx]
mov dword [ecx + 4], eax
mov ecx, ebx
ror ecx, 0xd
mov eax, ebx
rol eax, 0xa
xor ecx, eax
mov eax, ebx
ror eax, 2
xor ecx, eax
mov eax, edi
xor eax, edx
and edi, edx
and eax, ebx
add ecx, ebp
mov ebx, dword [esp + 0x24]
xor eax, edi
mov edi, dword [esp + 0x14]
add eax, ecx
mov dword [edi], eax
mov eax, dword [esp + 0x10]
add eax, 4
mov dword [esp + 0x10], eax
cmp eax, 0x100
jl 0x489e91
mov esi, dword [esp + 0x28]
xor edx, edx
mov ecx, dword [esi]
mov eax, dword [edx + edi]
add dword [edx + ecx], eax
add edx, 4
cmp edx, 0x20
jl 0x489f48
push edi
call fcn.0050264e
pop ecx
pop edi
pop esi
mov al, 1
pop ebp
jmp 0x489f68
xor al, al
pop ebx
add esp, 0x10
ret 8
Function at 0x48a75b
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x198
mov eax, dword [0x58e700]
xor eax, esp
mov dword [esp + 0x194], eax
lea eax, [esp]
push eax
push 0x202
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
jne 0x48a7a0
mov eax, dword [esp]
cmp al, 2
jne 0x48a79a
shr eax, 8
cmp al, 2
jne 0x48a79a
dec al
jmp 0x48a7a2
call dword [sym.imp.WS2_32.dll_WSACleanup]
xor al, al
mov ecx, dword [esp + 0x194]
xor ecx, esp
call fcn.00502653
mov esp, ebp
pop ebp
ret
Function at 0x48ab1f
Capabilities:
Get socket status
Receive data
Receive data on socket

Disassembly:
sub esp, 0x11c
mov eax, dword [0x58e700]
xor eax, esp
mov dword [esp + 0x114], eax
push ebx
push ebp
push esi
push edi
mov edi, dword [esp + 0x130]
mov esi, ecx
test edi, edi
je 0x48ab79
cmp dword [esp + 0x134], 0
jl 0x48ab79
cmp byte [esi + 0xc], 0
jne 0x48ab97
cmp dword [0x5952dc], 0
je 0x48ab79
call dword [sym.imp.KERNEL32.dll_GetCurrentThreadId]
push eax
push str._ERROR___d___socket__receive_failed__no_connected.
push 1
push dword [0x5952dc]
call fcn.004801e7
add esp, 0x10
or eax, 0xffffffff
mov ecx, dword [esp + 0x124]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.00502653
add esp, 0x11c
ret 8
mov eax, dword [esi + 4]
xor ecx, ecx
mov dword [esp + 0x1c], eax
lea eax, [esp + 0x10]
push eax
push ecx
push ecx
lea eax, [esp + 0x24]
mov dword [esp + 0x1c], 0x1e
push eax
push ecx
mov dword [esp + 0x28], ecx
mov dword [esp + 0x2c], 1
call dword [sym.imp.WS2_32.dll_select]
mov ebx, eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
or ebp, 0xffffffff
cmp ebx, ebp
jne 0x48ac03
cmp dword [0x5952dc], 0
je 0x48abfc
push eax
call dword [sym.imp.KERNEL32.dll_GetCurrentThreadId]
push eax
push str._ERROR___d___socket__receive_failed__select_err__d_.
push 1
push dword [0x5952dc]
call fcn.004801e7
add esp, 0x14
mov eax, ebp
jmp 0x48ab7c
test ebx, ebx
jne 0x48ac20
cmp dword [0x5952dc], ebx
je 0x48abfc
push eax
call dword [sym.imp.KERNEL32.dll_GetCurrentThreadId]
push eax
push str._WARN___d___socket__receive_failed__select_ret_0___err__d_.
push 2
jmp 0x48abee
push 0
push dword [esp + 0x138]
push edi
push dword [esi + 4]
call dword [sym.imp.WS2_32.dll_recv]
mov edi, eax
test edi, edi
jne 0x48ac6b
cmp dword [0x5952dc], eax
je 0x48ac5d
call dword [sym.imp.KERNEL32.dll_GetCurrentThreadId]
push eax
push str._WARN___d___socket__receive_failed__size_0_.
push 2
push dword [0x5952dc]
call fcn.004801e7
add esp, 0x10
mov ecx, esi
call fcn.0048aaff
mov eax, edi
jmp 0x48ab7c
cmp edi, ebp
jne 0x48ac64
cmp dword [0x5952dc], 0
je 0x48abfc
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call dword [sym.imp.KERNEL32.dll_GetCurrentThreadId]
push eax
push str._ERROR___d___socket__receive_failed__err__d_
jmp 0x48abec
Function at 0x48acf9
Capabilities:
Get socket status
Send data
Send data on socket

Disassembly:
push ebp
lea ebp, [esp - 0x90]
sub esp, 0x110
mov eax, dword [0x58e700]
xor eax, ebp
mov dword [ebp + 0x8c], eax
push ebx
push esi
push edi
mov edi, dword [ebp + 0x98]
mov esi, ecx
test edi, edi
je 0x48ad8e
xor eax, eax
inc eax
cmp dword [ebp + 0x9c], eax
jl 0x48ad8e
cmp byte [esi + 0xc], 0
je 0x48ad8e
mov dword [ebp - 0x78], eax
xor ebx, ebx
mov eax, dword [esi + 4]
push 0xfc
mov dword [ebp - 0x74], eax
lea eax, [ebp - 0x70]
push ebx
push eax
mov dword [ebp - 0x80], 0x1e
mov dword [ebp - 0x7c], ebx
call fcn.005071d0
add esp, 0xc
lea eax, [ebp - 0x80]
push eax
push ebx
lea eax, [ebp - 0x78]
push eax
push ebx
push ebx
call dword [sym.imp.WS2_32.dll_select]
cmp eax, 0xffffffff
je 0x48ad8e
test eax, eax
je 0x48ad8e
push ebx
push dword [ebp + 0x9c]
push edi
push dword [esi + 4]
call dword [sym.imp.WS2_32.dll_send]
cmp eax, 0xffffffff
setne al
jmp 0x48ad90
xor al, al
mov ecx, dword [ebp + 0x8c]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00502653
lea esp, [ebp + 0x90]
pop ebp
ret 8

Function at 0x48adaa
Capabilities:
Resolve dns

Disassembly:
push ebp
mov ebp, esp
push ecx
mov eax, dword [0x58e700]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
push edi
xor edi, edi
cmp dword [ebp + 8], edi
je 0x48ade1
mov ecx, dword [ebp + 8]
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
cmp ax, di
jne 0x48adc7
sub ecx, edx
sar ecx, 1
lea esi, [ecx + 1]
cmp esi, 0x3fffffff
jle 0x48ade5
mov eax, edi
jmp 0x48adfb
add esi, esi
mov eax, esi
call fcn.00507ce0
mov edx, dword [ebp + 8]
mov ecx, esp
push 3
push esi
call fcn.0048a67a
push eax
call dword [sym.imp.WS2_32.dll_gethostbyname]
test eax, eax
je 0x48ae11
mov eax, dword [eax + 0xc]
mov eax, dword [eax]
test eax, eax
je 0x48ae11
mov edi, dword [eax]
mov eax, edi
lea esp, [ebp - 0xc]
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00502653
mov esp, ebp
pop ebp
ret 4
Function at 0x48bc09
Capabilities:
Terminate thread

Disassembly:
push ebx
xor ebx, ebx
push esi
mov esi, ecx
inc ebx
test esi, esi
je 0x48bc33
cmp esi, 0xffffffff
je 0x48bc33
push edx
push esi
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
cmp eax, 0x102
jne 0x48bc33
push 0
push esi
xor bl, bl
call dword [sym.imp.KERNEL32.dll_TerminateThread]
pop esi
mov al, bl
pop ebx
ret
Function at 0x48cf31
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
push esi
mov esi, ecx
test eax, eax
je 0x48cf97
xor ecx, ecx
cmp dword [esi + 0x24], ecx
jne 0x48cf97
mov dword [esi + 0x24], eax
lea eax, [ebp + 8]
push eax
push ecx
push esi
push 0x48ced1
push 0x500000
push ecx
mov dword [ebp + 8], ecx
call dword [sym.imp.KERNEL32.dll_CreateThread]
mov dword [esi + 4], eax
test eax, eax
je 0x48cf72
cmp eax, 0xffffffff
je 0x48cf72
mov al, 1
jmp 0x48cf99
cmp dword [0x5952dc], 0
je 0x48cf97
call dword [sym.imp.KERNEL32.dll_GetCurrentThreadId]
push eax
push 0x56fd80
push 1
push dword [0x5952dc]
call fcn.004801e7
add esp, 0x10
xor al, al
pop esi
pop ebp
ret 4
Function at 0x48e9d4
Capabilities:
Resolve dns

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [0x58e700]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
xor edi, edi
test ebx, ebx
je 0x48ea0f
mov ecx, ebx
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
cmp ax, di
jne 0x48e9f5
sub ecx, edx
sar ecx, 1
lea esi, [ecx + 1]
cmp esi, 0x3fffffff
jle 0x48ea13
mov eax, edi
jmp 0x48ea28
add esi, esi
mov eax, esi
call fcn.00507ce0
mov ecx, esp
mov edx, ebx
push 3
push esi
call fcn.0048a67a
push eax
call dword [sym.imp.WS2_32.dll_gethostbyname]
mov esi, dword [ebp + 0xc]
mov ebx, eax
test ebx, ebx
je 0x48ea75
mov ecx, esi
call fcn.00490f49
mov ebx, dword [ebx + 0xc]
mov eax, dword [ebx]
test eax, eax
je 0x48ea75
mov dword [ebp - 8], edi
mov eax, dword [eax]
mov ecx, esi
mov dword [ebp - 0xc], eax
lea eax, [ebp - 0xc]
push eax
call fcn.00491199
push eax
add eax, 0x10
push eax
push ecx
lea eax, [ebp - 0x14]
mov ecx, esi
push eax
call fcn.004911c2
lea ebx, [ebx + 4]
mov eax, dword [ebx]
test eax, eax
jne 0x48ea4b
xor eax, eax
cmp dword [esi + 4], edi
setne al
lea esp, [ebp - 0x20]
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00502653
mov esp, ebp
pop ebp
ret 8
Function at 0x48fb2f
Capabilities:
Get file size
Write file on windows

Disassembly:
sub esp, 0x2c
push ebx
push ebp
push esi
push edi
mov edi, ecx
xor ebx, ebx
mov eax, dword [edi + 0x54]
test eax, eax
je 0x48fc31
cmp dword [edi + 0x60], ebx
je 0x48fc31
cmp byte [eax + 0x6c], bl
je 0x48fc31
lea ebp, [edi + 0x5c]
cmp dword [ebp], ebx
je 0x48fc31
lea eax, [esp + 0x14]
push eax
call fcn.0048f65d
push ebx
push 0x80
push 3
push ebx
push 3
push 0xc0000000
push dword [esp + 0x2c]
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov esi, eax
cmp esi, 0xffffffff
jne 0x48fb9f
mov ecx, dword [esp + 0x14]
lea ecx, [ecx - 0x10]
call fcn.00450c89
jmp 0x48fc31
lea eax, [esp + 0x20]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_GetFileSizeEx]
test eax, eax
je 0x48fc1a
push 2
lea eax, [esp + 0x2c]
push eax
push 0xffffffffffffffff
push 0xfffffffffffffffc
push esi
call dword [sym.imp.KERNEL32.dll_SetFilePointerEx]
test eax, eax
je 0x48fc1a
push ebx
lea eax, [esp + 0x1c]
mov dword [esp + 0x1c], ebx
push eax
push 4
push ebp
mov ebp, dword [sym.imp.KERNEL32.dll_WriteFile]
push esi
call ebp
test eax, eax
je 0x48fc1a
imul eax, dword [edi + 0x50], 0x18
push 0xfffffffffffffffc
pop ecx
push 2
sub ecx, eax
mov eax, ecx
lea ecx, [esp + 0x34]
push ecx
cdq
push edx
push eax
push esi
call dword [sym.imp.KERNEL32.dll_SetFilePointerEx]
test eax, eax
je 0x48fc1a
push ebx
lea eax, [esp + 0x20]
mov dword [esp + 0x20], ebx
push eax
imul eax, dword [edi + 0x50], 0x18
push eax
push dword [edi + 0x60]
push esi
call ebp
test eax, eax
je 0x48fc1a
mov bl, 1
mov ecx, dword [esp + 0x14]
lea ecx, [ecx - 0x10]
call fcn.00450c89
test esi, esi
je 0x48fc31
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop edi
pop esi
pop ebp
mov al, bl
pop ebx
add esp, 0x2c
ret
Function at 0x491ab0
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push 0xffffffffffffffff
push 0x534b21
mov eax, dword fs:[0]
push eax
sub esp, 0x80
mov eax, dword [0x58e700]
xor eax, esp
mov dword [esp + 0x78], eax
push ebx
push ebp
push esi
push edi
mov eax, dword [0x58e700]
xor eax, esp
push eax
lea eax, [esp + 0x94]
mov dword fs:[0], eax
mov ebp, ecx
mov esi, dword [esp + 0xa4]
lea edi, [ebp + 8]
xor ebx, ebx
mov dword [esp + 0x28], edi
push edi
mov byte [esp + 0x1c], bl
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
push 7
mov dword [esp + 0xa0], ebx
xor eax, eax
pop ecx
mov dword [esp + 0x70], ecx
mov dword [esp + 0x6c], ebx
mov word [esp + 0x5c], ax
mov dword [esp + 0x40], ecx
mov dword [esp + 0x3c], ebx
mov word [esp + 0x2c], ax
mov dword [esp + 0x58], ecx
mov dword [esp + 0x54], ebx
mov word [esp + 0x44], ax
push esi
lea ecx, [esp + 0x78]
mov byte [esp + 0xa0], 3
call fcn.00450d79
lea eax, [esp + 0x44]
mov byte [esp + 0x9c], 4
push eax
lea eax, [esp + 0x30]
push eax
lea eax, [esp + 0x64]
push eax
lea eax, [esp + 0x80]
push eax
call fcn.00491950
mov bl, al
mov byte [esp + 0x9c], 3
xor eax, eax
lea ecx, [esp + 0x74]
push 0
inc eax
push eax
call fcn.004510af
test bl, bl
je 0x491be5
lea eax, [esp + 0x2c]
mov ecx, ebp
push eax
lea eax, [esp + 0x24]
push eax
call fcn.00493d86
mov eax, dword [esp + 0x20]
xor ebx, ebx
mov esi, dword [esp + 0x24]
mov dword [esp + 0x1c], eax
cmp eax, esi
je 0x491be5
lea ecx, [esp + 0x1c]
inc ebx
call fcn.0044ddef
cmp dword [esp + 0x1c], esi
jne 0x491bae
test ebx, ebx
je 0x491be5
lea eax, [esp + 0x2c]
mov ecx, ebp
push eax
call fcn.00493caf
mov ecx, dword [esp + 0x18]
push 1
movzx ecx, cl
cmp dword [eax + 4], 0
pop esi
cmovne ecx, esi
mov dword [esp + 0x18], ecx
jmp 0x491be8
xor esi, esi
inc esi
push 0
push esi
lea ecx, [esp + 0x4c]
call fcn.004510af
push 0
push esi
lea ecx, [esp + 0x34]
call fcn.004510af
push 0
push esi
lea ecx, [esp + 0x64]
call fcn.004510af
push edi
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
mov al, byte [esp + 0x18]
mov ecx, dword [esp + 0x94]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x78]
xor ecx, esp
call fcn.00502653
add esp, 0x8c
ret 4
Function at 0x4925b5
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push 0xffffffffffffffff
push 0x534cdf
mov eax, dword fs:[0]
push eax
sub esp, 0x78
mov eax, dword [0x58e700]
xor eax, esp
mov dword [esp + 0x70], eax
push ebx
push ebp
push esi
push edi
mov eax, dword [0x58e700]
xor eax, esp
push eax
lea eax, [esp + 0x8c]
mov dword fs:[0], eax
mov eax, ecx
mov dword [esp + 0x1c], eax
mov ecx, dword [esp + 0xa0]
lea edi, [eax + 8]
mov esi, dword [esp + 0x9c]
xor bh, bh
mov ebp, dword [esp + 0xa4]
push edi
mov dword [esp + 0x1c], ecx
mov dword [esp + 0x24], edi
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
xor edx, edx
xor eax, eax
push 7
mov dword [esp + 0x98], edx
pop ecx
mov dword [esp + 0x50], ecx
mov dword [esp + 0x4c], edx
mov word [esp + 0x3c], ax
mov dword [esp + 0x38], ecx
mov dword [esp + 0x34], edx
mov word [esp + 0x24], ax
mov dword [esp + 0x68], ecx
mov dword [esp + 0x64], edx
mov word [esp + 0x54], ax
push esi
lea ecx, [esp + 0x70]
mov byte [esp + 0x98], 3
call fcn.00450d79
lea eax, [esp + 0x54]
mov byte [esp + 0x94], 4
push eax
lea eax, [esp + 0x28]
push eax
lea eax, [esp + 0x44]
push eax
lea eax, [esp + 0x78]
push eax
call fcn.00491950
xor esi, esi
mov byte [esp + 0x94], 3
push esi
push 1
lea ecx, [esp + 0x74]
mov bl, al
call fcn.004510af
test bl, bl
je 0x492748
lea edx, [esp + 0x24]
lea ecx, [esp + 0x6c]
call fcn.00480cb6
mov ecx, dword [esp + 0x18]
push eax
call fcn.0044d9d5
push esi
push 1
lea ecx, [esp + 0x74]
call fcn.0044ea77
mov ebx, dword [esp + 0x1c]
lea eax, [esp + 0x24]
push eax
mov ecx, ebx
call fcn.00493caf
mov ecx, ebx
mov esi, dword [eax]
lea eax, [esp + 0x24]
push eax
mov esi, dword [esi]
mov dword [esp + 0x1c], esi
call fcn.00493caf
jmp 0x49273c
cmp dword [ebp + 0x10], 0
je 0x492708
push 0x571464
call fcn.0044ea31
pop ecx
push eax
push 0x571464
mov ecx, ebp
call fcn.0044e548
push dword [esi + 0x10]
call dword [sym.imp.WS2_32.dll_inet_ntoa]
mov esi, eax
push esi
call fcn.0044ea31
pop ecx
push eax
push esi
mov ecx, ebp
call fcn.0044e548
lea ecx, [esp + 0x18]
call fcn.0044ddef
lea eax, [esp + 0x24]
mov ecx, ebx
push eax
call fcn.00493caf
mov esi, dword [esp + 0x18]
cmp dword [eax], esi
jne 0x4926ea
xor esi, esi
cmp dword [ebp + 0x10], esi
setne bh
push esi
push 1
lea ecx, [esp + 0x5c]
call fcn.004510af
push esi
push 1
lea ecx, [esp + 0x2c]
call fcn.004510af
push esi
push 1
lea ecx, [esp + 0x44]
call fcn.004510af
push edi
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
mov al, bh
mov ecx, dword [esp + 0x8c]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x70]
xor ecx, esp
call fcn.00502653
add esp, 0x84
ret 0xc