joyce8/EMBER2024-capa huggingface dataset:
Function at 0x43e350
Capabilities:
Get number of processors

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5ae301
mov eax, dword fs:[0]
push eax
sub esp, 0x64
push ebx
push esi
push edi
mov eax, dword [0x65ee20]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x10], ecx
mov dword [ebp - 0x70], 0
mov eax, dword [ebp - 0x10]
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x14]
add eax, 0x48
push eax
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
lea ecx, [ebp - 0x2c]
call fcn.00439e70
mov dword [ebp - 4], 1
mov eax, dword [ebp - 0x10]
add eax, 0x30
push eax
lea ecx, [ebp - 0x2c]
call fcn.00439f40
mov eax, dword [ebp - 0x14]
add eax, 0x48
push eax
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
lea eax, [ebp - 0x2c]
push eax
mov ecx, dword [ebp + 8]
call fcn.004409b0
mov ecx, dword [ebp - 0x70]
or ecx, 1
mov dword [ebp - 0x70], ecx
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x2c]
call fcn.00439ee0
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x43e630
Capabilities:
Access peb ldr_data
Get process heap flags
Get process heap force flags

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5ae2c3
mov eax, dword fs:[0]
push eax
sub esp, 0x44
push ebx
push esi
push edi
mov eax, dword [0x65ee20]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x10], ecx
mov eax, dword [ebp + 8]
push eax
mov ecx, dword [ebp - 0x10]
call fcn.0043b260
mov dword [ebp - 4], 0
mov eax, dword [ebp + 8]
add eax, 4
push eax
mov ecx, dword [ebp - 0x10]
add ecx, 4
call fcn.0043b260
mov byte [ebp - 4], 1
mov eax, dword [ebp + 8]
add eax, 8
push eax
mov ecx, dword [ebp - 0x10]
add ecx, 8
call fcn.0043b260
mov byte [ebp - 4], 2
mov eax, dword [ebp + 8]
add eax, 0xc
push eax
mov ecx, dword [ebp - 0x10]
add ecx, 0xc
call fcn.0043b260
mov byte [ebp - 4], 3
mov eax, dword [ebp + 8]
add eax, 0x10
push eax
mov ecx, dword [ebp - 0x10]
add ecx, 0x10
call fcn.0043b260
mov byte [ebp - 4], 4
mov eax, dword [ebp + 8]
add eax, 0x14
push eax
mov ecx, dword [ebp - 0x10]
add ecx, 0x14
call fcn.0043b260
mov byte [ebp - 4], 5
mov eax, dword [ebp + 8]
add eax, 0x18
push eax
mov ecx, dword [ebp - 0x10]
add ecx, 0x18
call fcn.0043b260
mov byte [ebp - 4], 6
mov eax, dword [ebp + 8]
add eax, 0x1c
push eax
mov ecx, dword [ebp - 0x10]
add ecx, 0x1c
call fcn.0043b260
mov byte [ebp - 4], 7
mov eax, dword [ebp + 8]
add eax, 0x20
push eax
mov ecx, dword [ebp - 0x10]
add ecx, 0x20
call fcn.0043b260
mov byte [ebp - 4], 8
mov eax, dword [ebp + 8]
add eax, 0x24
push eax
mov ecx, dword [ebp - 0x10]
add ecx, 0x24
call fcn.0043b260
mov byte [ebp - 4], 9
mov eax, dword [ebp + 8]
add eax, 0x28
push eax
mov ecx, dword [ebp - 0x10]
add ecx, 0x28
call fcn.0043b260
mov byte [ebp - 4], 0xa
mov eax, dword [ebp + 8]
add eax, 0x2c
push eax
mov ecx, dword [ebp - 0x10]
add ecx, 0x2c
call fcn.0043b260
mov byte [ebp - 4], 0xb
mov eax, dword [ebp + 8]
add eax, 0x30
push eax
mov ecx, dword [ebp - 0x10]
add ecx, 0x30
call fcn.0043b260
mov byte [ebp - 4], 0xc
mov eax, dword [ebp + 8]
add eax, 0x34
push eax
mov ecx, dword [ebp - 0x10]
add ecx, 0x34
call fcn.0043b260
mov byte [ebp - 4], 0xd
mov eax, dword [ebp + 8]
add eax, 0x38
push eax
mov ecx, dword [ebp - 0x10]
add ecx, 0x38
call fcn.0043b260
mov byte [ebp - 4], 0xe
mov eax, dword [ebp + 8]
add eax, 0x3c
push eax
mov ecx, dword [ebp - 0x10]
add ecx, 0x3c
call fcn.0043b260
mov byte [ebp - 4], 0xf
mov eax, dword [ebp + 8]
add eax, 0x40
push eax
mov ecx, dword [ebp - 0x10]
add ecx, 0x40
call fcn.0043b260
mov byte [ebp - 4], 0x10
mov eax, dword [ebp + 8]
add eax, 0x44
push eax
mov ecx, dword [ebp - 0x10]
add ecx, 0x44
call fcn.0043b260
mov byte [ebp - 4], 0x11
mov eax, dword [ebp + 8]
add eax, 0x48
push eax
mov ecx, dword [ebp - 0x10]
add ecx, 0x48
call fcn.0043b260
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 0x10]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x4411b0
Capabilities:
Enumerate threads

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x68
push ebx
push esi
push edi
mov dword [ebp - 4], ecx
push 0
push 4
call sub.KERNEL32.dll_CreateToolhelp32Snapshot
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
jne 0x4411d2
xor eax, eax
jmp 0x441251
mov dword [ebp - 0x24], 0
xor eax, eax
mov dword [ebp - 0x20], eax
mov dword [ebp - 0x1c], eax
mov dword [ebp - 0x18], eax
mov dword [ebp - 0x14], eax
mov dword [ebp - 0x10], eax
mov dword [ebp - 0xc], eax
mov dword [ebp - 0x24], 0x1c
lea eax, [ebp - 0x24]
push eax
mov ecx, dword [ebp - 8]
push ecx
call sub.KERNEL32.dll_Thread32First
mov dword [ebp - 0x28], eax
mov eax, dword [ebp - 0x1c]
cmp eax, dword [ebp + 8]
jne 0x44121b
mov eax, dword [ebp - 8]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [ebp - 0x18]
jmp 0x441251
lea eax, [ebp - 0x24]
push eax
mov ecx, dword [ebp - 8]
push ecx
call sub.KERNEL32.dll_Thread32Next
test eax, eax
je 0x441245
mov eax, dword [ebp - 0x1c]
cmp eax, dword [ebp + 8]
jne 0x441243
mov eax, dword [ebp - 8]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [ebp - 0x18]
jmp 0x441251
jmp 0x44121b
mov eax, dword [ebp - 8]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x442370
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x2048
call fcn.005890e0
mov eax, dword [0x65ee20]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
mov dword [ebp - 8], ecx
cmp dword [ebp + 8], 0
jge 0x44239f
xor eax, eax
jmp 0x44248e
cmp dword [ebp + 8], 0
jle 0x4423cd
mov eax, dword [ebp - 8]
add eax, 0x2e2a4
mov ecx, dword [ebp - 8]
mov dword [ecx + 0x2de90], eax
mov eax, dword [ebp - 8]
mov ecx, dword [eax + 0x2de90]
push ecx
mov ecx, dword [ebp - 8]
call fcn.004426e0
jmp 0x442481
mov byte [ebp - 0x1008], 0
push 0xfff
push 0
lea eax, [ebp - 0x1007]
push eax
call fcn.00588e50
add esp, 0xc
mov byte [ebp - 0x2008], 0
push 0xfff
push 0
lea eax, [ebp - 0x2007]
push eax
call fcn.00588e50
add esp, 0xc
lea eax, [ebp - 0x2008]
push eax
lea ecx, [ebp - 0x1008]
push ecx
mov ecx, dword [ebp - 8]
add ecx, 0x180
call fcn.00431180
movzx edx, al
test edx, edx
je 0x44245e
push 0
push 0x5eae00
lea eax, [ebp - 0x1008]
push eax
mov ecx, dword [ebp - 8]
call fcn.00451bb8
push 1
push 0
push 0
lea eax, [ebp - 0x2008]
push eax
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
xor eax, eax
jmp 0x44248e
mov eax, dword [ebp - 8]
add eax, 0x2de98
mov ecx, dword [ebp - 8]
mov dword [ecx + 0x2de90], eax
mov eax, dword [ebp - 8]
mov ecx, dword [eax + 0x2de90]
push ecx
mov ecx, dword [ebp - 8]
call fcn.004426e0
mov ecx, dword [ebp - 8]
call fcn.004422a0
mov eax, 1
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0058845d
mov esp, ebp
pop ebp
ret 4
Function at 0x44d8b0
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5aedcb
mov eax, dword fs:[0]
push eax
sub esp, 0x80
push ebx
push esi
push edi
mov eax, dword [0x65ee20]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x10], ecx
push 1
mov ecx, dword [ebp + 8]
call fcn.00459800
push 0xc7def8
mov eax, dword [ebp + 8]
mov edx, dword [eax]
mov ecx, dword [ebp + 8]
mov eax, dword [edx + 0x30]
call eax
lea ecx, [ebp - 0x18]
call fcn.0044b7e0
mov dword [ebp - 4], 0
push 0x5fc1d8
push 0x20
push 0
push 0
push 0
push 0
push 0
push 0
push 0
push 0x190
push 0
push 0
push 0
push 0x12
lea ecx, [ebp - 0x18]
call fcn.0044b880
lea eax, [ebp - 0x18]
push eax
mov ecx, dword [ebp + 8]
mov edx, dword [ecx]
mov ecx, dword [ebp + 8]
mov eax, dword [edx + 0x28]
call eax
lea ecx, [ebp - 0x1c]
call fcn.0043dd70
mov byte [ebp - 4], 1
mov eax, dword [ebp + 0x10]
push eax
mov ecx, dword [ebp + 0xc]
push ecx
lea edx, [ebp - 0x84]
push edx
mov ecx, dword [ebp - 0x10]
call fcn.0045cd29
mov dword [ebp - 0x88], eax
mov eax, dword [ebp - 0x88]
mov dword [ebp - 0x8c], eax
mov byte [ebp - 4], 2
mov ecx, dword [ebp - 0x8c]
push ecx
lea ecx, [ebp - 0x1c]
call fcn.0043b310
mov byte [ebp - 4], 1
lea ecx, [ebp - 0x84]
call fcn.00429ed0
mov eax, dword [ebp + 0x14]
mov ecx, dword [eax]
mov dword [ebp - 0x80], ecx
mov edx, dword [eax + 4]
mov dword [ebp - 0x7c], edx
mov ecx, dword [eax + 8]
mov dword [ebp - 0x78], ecx
mov edx, dword [eax + 0xc]
mov dword [ebp - 0x74], edx
mov eax, dword [ebp + 0xc]
push eax
movzx ecx, byte [ebp + 0x1c]
push ecx
movzx edx, byte [ebp + 0x18]
push edx
sub esp, 0x10
mov eax, esp
mov ecx, dword [ebp - 0x80]
mov dword [eax], ecx
mov edx, dword [ebp - 0x7c]
mov dword [eax + 4], edx
mov ecx, dword [ebp - 0x78]
mov dword [eax + 8], ecx
mov edx, dword [ebp - 0x74]
mov dword [eax + 0xc], edx
mov eax, dword [ebp + 8]
push eax
mov ecx, dword [ebp - 0x10]
call fcn.0044df20
mov eax, dword [ebp + 0x14]
mov ecx, dword [eax]
mov dword [ebp - 0x2c], ecx
mov edx, dword [eax + 4]
mov dword [ebp - 0x28], edx
mov ecx, dword [eax + 8]
mov dword [ebp - 0x24], ecx
mov edx, dword [eax + 0xc]
mov dword [ebp - 0x20], edx
mov eax, dword [ebp + 0x14]
mov ecx, dword [eax]
add ecx, 0xa
mov dword [ebp - 0x2c], ecx
mov dword [ebp - 0x30], 0x8020
movzx eax, byte [ebp + 0x20]
test eax, eax
je 0x44da28
mov eax, dword [ebp - 0x30]
or eax, 2
mov dword [ebp - 0x30], eax
mov eax, dword [ebp - 0x30]
push eax
lea ecx, [ebp - 0x2c]
push ecx
lea ecx, [ebp - 0x1c]
call fcn.0043b370
push eax
lea ecx, [ebp - 0x1c]
call fcn.00429ef0
push eax
mov edx, dword [ebp + 8]
mov eax, dword [edx]
mov ecx, dword [ebp + 8]
mov edx, dword [eax + 0x68]
call edx
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x1c]
call fcn.00429ed0
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x18]
call fcn.0044b850
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x1c
Function at 0x44f6a0
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x4c
push ebx
push esi
push edi
mov dword [ebp - 4], ecx
cmp dword [ebp + 8], 0
jne 0x44f6c7
push 0x5fcf08
mov eax, dword [ebp - 4]
push eax
call fcn.0044f8f0
add esp, 8
xor eax, eax
jmp 0x44f745
mov eax, dword [ebp + 0x10]
push eax
mov ecx, dword [ebp + 0xc]
push ecx
mov edx, dword [ebp + 8]
push edx
call dword [sym.imp.KERNEL32.dll_FindResourceA]
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0
jne 0x44f6f7
push 0x5fcef8
mov eax, dword [ebp - 4]
push eax
call fcn.0044f8f0
add esp, 8
xor eax, eax
jmp 0x44f745
mov eax, dword [ebp - 0xc]
push eax
mov ecx, dword [ebp + 8]
push ecx
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov dword [ebp - 8], eax
mov eax, dword [ebp - 0xc]
push eax
mov ecx, dword [ebp + 8]
push ecx
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov edx, dword [ebp + 0x14]
mov dword [edx], eax
mov eax, dword [ebp + 0x14]
cmp dword [eax], 0
jne 0x44f738
push 0x5fcee4
mov eax, dword [ebp - 4]
push eax
call fcn.0044f8f0
add esp, 8
xor eax, eax
jmp 0x44f745
mov eax, dword [ebp - 0xc]
push eax
call dword [sym.imp.KERNEL32.dll_FreeResource]
mov eax, dword [ebp - 8]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10

Function at 0x45033d
Capabilities:
Extract resource via kernel32 functions

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
mov edi, ecx
mov dword [edi + 0x58], ebx
test ebx, 0xffff0000
jne 0x450361
cmp dword [edi + 0x54], 0
jne 0x450361
movzx eax, bx
mov dword [edi + 0x54], eax
call fcn.00458fd1
mov esi, dword [eax + 0xc]
push 5
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
push esi
push dword [ebp + 0xc]
mov ebx, eax
push ebx
mov ecx, edi
call fcn.004502fe
push ebx
mov esi, eax
call dword [sym.imp.KERNEL32.dll_FreeResource]
pop edi
mov eax, esi
pop esi
pop ebx
pop ebp
ret 8

Function at 0x455c08
Capabilities:
Extract resource via kernel32 functions

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
xor ebx, ebx
xor edi, edi
mov dword [ebp - 4], ecx
cmp dword [ebp + 8], ebx
je 0x455c4f
call fcn.00458fd1
mov esi, dword [eax + 0xc]
push 0xf0
push dword [ebp + 8]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
test eax, eax
je 0x455c4f
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov ebx, eax
test ebx, ebx
je 0x455c6b
push ebx
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
mov ecx, dword [ebp - 4]
push edi
call fcn.00455782
mov esi, eax
test edi, edi
je 0x455c69
test ebx, ebx
je 0x455c69
push ebx
call dword [sym.imp.KERNEL32.dll_FreeResource]
mov eax, esi
pop edi
pop esi
pop ebx
leave
ret 4
Function at 0x456b12
Capabilities:
Get graphical window text

Disassembly:
push 4
mov eax, 0x5af2e4
call fcn.0058d78f
mov esi, ecx
cmp dword [esi + 0x50], 0
jne 0x456b37
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [esi + 0x20]
call dword [sym.imp.USER32.dll_GetWindowTextA]
jmp 0x456b7d
lea ecx, [ebp - 0x10]
call fcn.0043dd70
mov ecx, dword [esi + 0x50]
mov eax, dword [ecx]
and dword [ebp - 4], 0
lea edx, [ebp - 0x10]
push edx
call dword [eax + 0x8c]
push 0xffffffffffffffff
push dword [ebp - 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
call fcn.00456302
add esp, 0x10
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_lstrlenA]
mov ecx, dword [ebp - 0x10]
add ecx, 0xfffffff0
mov esi, eax
call fcn.0041e970
mov eax, esi
call fcn.0058d867
ret 8

Function at 0x45bd0c
Capabilities:
Extract resource via kernel32 functions

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push ebx
xor ebx, ebx
push esi
push edi
mov edi, ecx
mov dword [ebp - 4], ebx
cmp dword [ebp + 0xc], ebx
je 0x45bd54
call fcn.00458fd1
mov esi, dword [eax + 0xc]
push 0xf0
push dword [ebp + 0xc]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
test eax, eax
je 0x45bd54
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov dword [ebp - 4], eax
test eax, eax
je 0x45bd97
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov ebx, eax
mov esi, dword [ebp + 8]
mov dword [ebp + 0xc], 1
test ebx, ebx
je 0x45bd80
push dword [ebp + 0x10]
mov eax, dword [edi]
push ebx
push esi
mov ecx, edi
call dword [eax + 0x20]
cmp dword [ebp - 4], 0
mov dword [ebp + 0xc], eax
je 0x45bd80
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_FreeResource]
cmp dword [esi + 0x4c], 0
je 0x45bd94
mov ecx, dword [esi + 0x4c]
push dword [ebp + 0x10]
mov eax, dword [ecx]
call dword [eax + 0xa0]
mov eax, dword [ebp + 0xc]
pop edi
pop esi
pop ebx
leave
ret 0xc

Function at 0x46d090
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x194
mov eax, dword [0x65ee20]
xor eax, esp
mov dword [esp + 0x190], eax
lea eax, [esp]
push eax
push 0x202
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
jne 0x46d0e2
mov eax, dword [esp]
cmp al, 2
jne 0x46d0dc
shr eax, 8
cmp al, 2
jne 0x46d0dc
xor eax, eax
mov ecx, dword [esp + 0x190]
xor ecx, esp
call fcn.0058845d
add esp, 0x194
ret
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov ecx, dword [esp + 0x190]
xor ecx, esp
mov eax, 2
call fcn.0058845d
add esp, 0x194
ret

Function at 0x476e10
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov eax, dword [esp + 0xc]
mov ecx, dword [esp + 8]
mov edx, dword [esp + 4]
push 0
push eax
push ecx
push edx
call dword [sym.imp.WS2_32.dll_recv]
cmp eax, 0xffffffff
jne 0x476e42
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
sub eax, 0x2733
neg eax
sbb eax, eax
and eax, 0xffffffe7
add eax, 0x51
ret
mov ecx, dword [esp + 0x10]
mov dword [ecx], eax
xor eax, eax
ret
Function at 0x476f90
Capabilities:
Write file on windows

Disassembly:
sub esp, 0xa4
mov eax, dword [0x65ee20]
xor eax, esp
mov dword [esp + 0xa0], eax
mov eax, dword [esp + 0xb8]
push ebx
mov ebx, dword [esp + 0xb0]
push ebp
mov ebp, dword [esp + 0xb8]
push esi
mov esi, dword [esp + 0xb4]
cmp dword [esi + 0x290], 0
push edi
je case.default.0x476ff0
test eax, eax
je case.default.0x476ff0
mov eax, dword [eax + 0x80]
test eax, eax
je case.default.0x476ff0
lea edx, [ebx - 1]
mov ecx, str.Data
cmp edx, 3
ja case.default.0x476ff0
jmp dword [edx*4 + 0x47710c]
mov ecx, str.Header
mov edx, str.from
jmp 0x47700d
mov ecx, str.Header
mov edx, 0x600bd0
push eax
push edx
push ecx
push str.__s__s__s_
lea eax, [esp + 0x20]
push 0xa0
push eax
call fcn.0047c6e0
lea eax, [esp + 0x28]
add esp, 0x18
lea edx, [eax + 1]
mov edi, edi
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x477030
sub eax, edx
mov edi, eax
mov eax, dword [esi + 0x16c]
test eax, eax
je 0x477085
mov ecx, dword [esi + 0xfc]
push ecx
push edi
lea edx, [esp + 0x18]
push edx
push 0
push esi
call eax
add esp, 0x14
test eax, eax
jne 0x4770f0
mov eax, dword [esi + 0x16c]
test eax, eax
je 0x4770b3
mov ecx, dword [esi + 0xfc]
mov edx, dword [esp + 0xc4]
push ecx
push edx
push ebp
push ebx
push esi
call eax
add esp, 0x14
jmp 0x4770f0
mov eax, dword [esi + 0xf8]
push eax
push 1
push 2
push 0x600bac
call fcn.0058fa80
mov ecx, dword [esi + 0xf8]
push ecx
push 1
lea edx, [esp + 0x28]
push edi
push edx
call fcn.0058fa80
add esp, 0x20
jmp case.default.0x476ff0
test ebx, ebx
jl 0x4770ee
cmp ebx, 2
jg 0x4770ee
mov eax, dword [esi + 0xf8]
push eax
push 1
lea ecx, [ebx + ebx*2 + 0x600bac]
push 2
push ecx
call fcn.0058fa80
mov edx, dword [esi + 0xf8]
mov eax, dword [esp + 0xd4]
push edx
push 1
push eax
push ebp
call fcn.0058fa80
add esp, 0x20
xor eax, eax
mov ecx, dword [esp + 0xb0]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.0058845d
add esp, 0xa4
ret

Function at 0x477340
Capabilities:
Send data
Send data on socket

Disassembly:
mov ecx, dword [esp + 0x10]
mov edx, dword [esp + 0xc]
mov eax, dword [esp + 8]
push ebx
push esi
push edi
mov edi, dword [esp + 0x10]
mov eax, dword [edi + eax*4 + 0xc8]
push 0
push ecx
push edx
push eax
call dword [sym.imp.WS2_32.dll_send]
mov ebx, dword [esp + 0x20]
mov esi, eax
mov dword [ebx], 0
cmp esi, 0xffffffff
jne 0x4773af
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
cmp eax, 0x2733
jne 0x47738f
pop edi
pop esi
mov dword [ebx], 0x51
xor eax, eax
pop ebx
ret
push eax
push edi
call fcn.004921e0
push eax
mov eax, dword [edi]
push str.Send_failure:__s
push eax
call fcn.004771b0
add esp, 0x14
mov dword [ebx], 0x37
mov eax, esi
pop edi
pop esi
pop ebx
ret
Function at 0x477ad0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x108
mov eax, dword [0x65ee20]
xor eax, esp
mov dword [esp + 0x104], eax
push ebx
push ebp
mov ebp, dword [esp + 0x114]
cmp dword [ebp + 0x154], 0
mov ebx, dword [ebp]
jne 0x477be1
push esi
mov esi, dword [esp + 0x11c]
push edi
lea eax, [esp + 0x10]
push eax
lea ecx, [esp + 0x18]
push ecx
mov edi, 0x80
push esi
mov dword [esp + 0x1c], edi
call dword [sym.imp.WS2_32.dll_getpeername]
test eax, eax
je 0x477b3f
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
push esi
push ebp
call fcn.004921e0
push eax
push esi
push str.getpeername___failed_with_errno__d:__s
jmp 0x477bd6
lea edx, [esp + 0x10]
push edx
lea eax, [esp + 0x98]
push eax
push esi
mov dword [esp + 0x1c], edi
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x477b73
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
push esi
push ebp
call fcn.004921e0
push eax
push esi
push str.getsockname___failed_with_errno__d:__s
jmp 0x477bd6
lea edi, [ebx + 0x86c4]
lea ecx, [ebx + 0x8694]
lea esi, [esp + 0x14]
call fcn.00477a80
test eax, eax
jne 0x477ba4
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
push ebp
call fcn.004921e0
push eax
push esi
push str.ssrem_inet_ntop___failed_with_errno__d:__s
jmp 0x477bd6
lea edi, [ebx + 0x86f8]
lea ecx, [ebx + 0x86c8]
lea esi, [esp + 0x94]
call fcn.00477a80
test eax, eax
jne 0x477bdf
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
push ebp
call fcn.004921e0
push eax
push esi
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push ebx
call fcn.004771b0
add esp, 0x18
pop edi
pop esi
mov ecx, dword [esp + 0x10c]
pop ebp
pop ebx
xor ecx, esp
call fcn.0058845d
add esp, 0x108
ret

Function at 0x477c00
Capabilities:
Set socket configuration

Disassembly:
push ecx
push esi
mov esi, dword [edi]
mov eax, dword [esi + 0x308]
push 4
lea ecx, [esp + 8]
push ecx
push 1
push 6
push edx
mov dword [esp + 0x18], eax
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jge 0x477c43
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
call fcn.004921e0
push eax
push str.Could_not_set_TCP_NODELAY:__s_n
push esi
call fcn.00477120
add esp, 0x14
pop esi
pop ecx
ret
push str.TCP_NODELAY_set_n
push esi
call fcn.00477120
add esp, 8
pop esi
pop ecx
ret

Function at 0x477c60
Capabilities:
Set socket configuration

Disassembly:
sub esp, 0xc
push esi
mov esi, dword [esp + 0x14]
lea eax, [esp + 0xc]
push eax
lea ecx, [esp + 8]
push ecx
push 0x1001
push 0xffff
push esi
mov dword [esp + 0x1c], 0x4020
mov dword [esp + 0x18], 0
mov dword [esp + 0x20], 4
call dword [sym.imp.WS2_32.dll_getsockopt]
test eax, eax
jne 0x477ca9
mov edx, dword [esp + 4]
cmp edx, dword [esp + 8]
jg 0x477cc1
push 4
lea eax, [esp + 0xc]
push eax
push 0x1001
push 0xffff
push esi
call dword [sym.imp.WS2_32.dll_setsockopt]
pop esi
add esp, 0xc
ret
Function at 0x478130
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov ecx, dword [esp + 4]
mov eax, dword [ecx + 0x518]
cmp eax, 0xffffffff
je 0x4781a1
mov ecx, dword [ecx + 0x50c]
mov edx, dword [ecx]
cmp dword [edx + eax*4], 0
lea eax, [edx + eax*4]
je 0x4781a1
mov ecx, dword [esp + 0xc]
mov eax, dword [eax]
test ecx, ecx
je 0x47815c
mov dword [ecx], eax
mov ecx, dword [eax + 0xc8]
push esi
mov esi, dword [esp + 0xc]
mov dword [esi], ecx
cmp dword [eax + 0xe0], 0
je 0x478189
push eax
call fcn.0046da20
add esp, 4
test eax, eax
jne 0x478185
mov dword [esi], 0xffffffff
pop esi
xor eax, eax
ret
mov eax, dword [eax + 0xc8]
push 2
push 1
lea edx, [esp + 0x10]
push edx
push eax
call dword [sym.imp.WS2_32.dll_recv]
jmp 0x47817b
mov ecx, dword [esp + 8]
mov dword [ecx], 0xffffffff
xor eax, eax
ret

Function at 0x4781b0
Capabilities:
Parse pe header

Disassembly:
mov al, byte [esp + 4]
movsx ecx, al
add ecx, 0xffffff9f
cmp ecx, 0x19
ja case.default.0x4781bf
jmp dword [ecx*4 + 0x478214]
mov al, 0x41
ret
mov al, 0x42
ret
mov al, 0x43
ret
mov al, 0x44
ret
mov al, 0x45
ret
mov al, 0x46
ret
mov al, 0x47
ret
mov al, 0x48
ret
mov al, 0x49
ret
mov al, 0x4a
ret
mov al, 0x4b
ret
mov al, 0x4c
ret
mov al, 0x4d
ret
mov al, 0x4e
ret
mov al, 0x4f
ret
mov al, 0x50
ret
mov al, 0x51
ret
mov al, 0x52
ret
mov al, 0x53
ret
mov al, 0x54
ret
mov al, 0x55
ret
mov al, 0x56
ret
mov al, 0x57
ret
mov al, 0x58
ret
mov al, 0x59
ret
mov al, 0x5a
ret