joyce8/EMBER2024-capa huggingface dataset:
Function at 0x405400
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x44c297
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x10
push ebx
push esi
push edi
mov dword [esp + 0x14], 0
lea eax, [esp + 0x30]
mov edi, 1
push eax
lea ecx, [esp + 0x10]
mov dword [esp + 0x28], edi
call fcn.004386a3
push 0x5c
lea ecx, [esp + 0x10]
mov byte [esp + 0x28], 2
call fcn.00431ea4
cmp eax, 0xffffffff
jne 0x405468
mov esi, dword [esp + 0x2c]
lea ecx, [esp + 0xc]
push ecx
mov ecx, esi
call fcn.004386a3
mov dword [esp + 0x14], edi
jmp 0x40552a
lea edx, [esp + 0x10]
push eax
push edx
lea ecx, [esp + 0x14]
call fcn.00431e2c
mov bl, 3
push 0x5c
lea ecx, [esp + 0x14]
mov byte [esp + 0x28], bl
call fcn.00431ea4
cmp eax, 0xffffffff
jne 0x40549d
push 0x468650
lea ecx, [esp + 0x10]
call fcn.00438ab7
jmp 0x405508
lea ecx, [esp + 0x18]
push eax
push ecx
lea ecx, [esp + 0x18]
call fcn.00431e2c
push eax
lea ecx, [esp + 0x10]
mov byte [esp + 0x28], 4
call fcn.00438a67
lea ecx, [esp + 0x18]
mov byte [esp + 0x24], bl
call fcn.0043892e
lea edx, [esp + 0x18]
push edi
push edx
lea ecx, [esp + 0x14]
call fcn.00431db0
mov eax, dword [eax]
push 0x462474
push eax
call dword [0x45735c]
add esp, 8
lea ecx, [esp + 0x18]
test eax, eax
setne bl
call fcn.0043892e
test bl, bl
je 0x405508
push 0x462474
lea ecx, [esp + 0x10]
call fcn.00438c96
mov esi, dword [esp + 0x2c]
lea eax, [esp + 0xc]
push eax
mov ecx, esi
call fcn.004386a3
lea ecx, [esp + 0x10]
mov dword [esp + 0x14], edi
mov byte [esp + 0x24], 2
call fcn.0043892e
lea ecx, [esp + 0xc]
mov byte [esp + 0x24], 1
call fcn.0043892e
lea ecx, [esp + 0x30]
mov byte [esp + 0x24], 0
call fcn.0043892e
mov ecx, dword [esp + 0x1c]
mov eax, esi
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
add esp, 0x1c
ret 8
Function at 0x406110
Capabilities:
Enumerate files on windows
Enumerate files recursively

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x44c30b
push eax
mov dword fs:[0], esp
sub esp, 0x354
xor eax, eax
push ebx
mov ebx, dword [esp + 0x368]
push ebp
push esi
mov esi, ecx
push edi
mov ecx, 0x41
lea edi, [esp + 0x15c]
rep stosd dword es:[edi], eax
push ebx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
cmp byte [eax + ebx - 1], 0x5c
je 0x406161
mov edi, 0x462474
mov dword [esp + 0x14], edi
jmp 0x40616d
mov dword [esp + 0x14], 0x468650
mov edi, dword [esp + 0x14]
push edi
push ebx
lea eax, [esp + 0x164]
push str._s_s.
push eax
call dword [sym.imp.USER32.dll_wsprintfA]
add esp, 0x10
lea ecx, [esp + 0x1c]
lea edx, [esp + 0x15c]
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_FindFirstFileA]
mov ebp, eax
cmp ebp, 0xffffffff
mov dword [esp + 0x18], ebp
jne 0x4061aa
xor al, al
jmp 0x4062f4
cmp byte [esp + 0x48], 0x2e
je 0x4062d7
test byte [esp + 0x1c], 0x10
je 0x4061ed
lea eax, [esp + 0x48]
lea ecx, [esp + 0x260]
push eax
push edi
push ebx
push str._s_s_s
push ecx
call dword [sym.imp.USER32.dll_wsprintfA]
add esp, 0x14
lea edx, [esp + 0x260]
mov ecx, esi
push edx
call fcn.00406110
jmp 0x4062d7
mov eax, dword [0x46453c]
mov dword [esp + 0x10], eax
lea ecx, [esp + 0x48]
lea edx, [esp + 0x10]
push ecx
push edi
push ebx
push str._s_s_s
push edx
mov dword [esp + 0x380], 0
call fcn.0043224c
mov eax, dword [esi + 0xb4]
mov ebp, dword [esi + 0xac]
add esp, 0x14
test eax, eax
jne 0x406266
mov eax, dword [esi + 0xbc]
push 0xc
lea ecx, [esi + 0xb8]
push eax
push ecx
call fcn.00433a2f
mov ecx, dword [esi + 0xbc]
lea edx, [ecx + ecx*2]
dec ecx
test ecx, ecx
lea eax, [eax + edx*4 - 8]
jl 0x406266
inc ecx
mov edx, dword [esi + 0xb4]
mov dword [eax], edx
mov dword [esi + 0xb4], eax
sub eax, 0xc
dec ecx
jne 0x406252
mov edi, dword [esi + 0xb4]
push 1
mov eax, dword [edi]
mov dword [esi + 0xb4], eax
mov dword [edi + 4], ebp
mov dword [edi], 0
mov edx, dword [esi + 0xb0]
lea ebp, [edi + 8]
inc edx
push ebp
mov dword [esi + 0xb0], edx
call fcn.0043225f
lea ecx, [esp + 0x10]
push ecx
mov ecx, ebp
call fcn.00438a67
mov eax, dword [esi + 0xac]
test eax, eax
je 0x4062af
mov dword [eax], edi
jmp 0x4062b5
mov dword [esi + 0xa8], edi
lea ecx, [esp + 0x10]
mov dword [esi + 0xac], edi
mov dword [esp + 0x36c], 0xffffffff
call fcn.0043892e
mov edi, dword [esp + 0x14]
mov ebp, dword [esp + 0x18]
lea edx, [esp + 0x1c]
push edx
push ebp
call dword [sym.imp.KERNEL32.dll_FindNextFileA]
test eax, eax
jne 0x4061aa
push ebp
call dword [sym.imp.KERNEL32.dll_FindClose]
mov al, 1
mov ecx, dword [esp + 0x364]
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x360
ret 4
Function at 0x407140
Capabilities:
Write file on windows

Disassembly:
sub esp, 0x1c
push ebx
push ebp
push esi
mov esi, ecx
push edi
push 9
mov ecx, dword [esi + 0x654]
add ecx, 0x24
call fcn.00401e00
mov ecx, dword [esi + 0x654]
push 1
add ecx, 0x24
mov ebp, eax
call fcn.00401e00
mov edi, dword [eax + 4]
mov edx, dword [eax]
xor ecx, ecx
xor ebx, ebx
or ecx, edi
or edx, ebx
mov dword [esi + 0x80], ecx
mov dword [esi + 0x84], edx
mov ecx, dword [eax]
mov dword [esp + 0x14], ecx
mov ecx, dword [esi + 0x654]
mov edx, dword [eax + 4]
add ecx, 0x24
mov dword [esp + 0x1c], edx
call fcn.00401c40
push ebx
push 0x80
push 3
push ebx
push 2
mov edi, eax
push 0x40000000
lea ecx, [esi + 0x60]
push ebx
sub edi, 9
call fcn.00438cea
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov ecx, dword [esp + 0x1c]
mov ebx, eax
lea eax, [esp + 0x14]
push 0
push eax
push ecx
push ebx
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
mov dword [esp + 0x10], 0
lea edx, [esp + 0x18]
push 0
push edx
push edi
push ebp
push ebx
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
jg 0x407203
mov ecx, dword [esp + 0x10]
inc ecx
cmp ecx, 0xf
mov dword [esp + 0x10], ecx
jl 0x4071e1
cmp dword [esp + 0x10], 0xf
jne 0x40723e
test eax, eax
jg 0x40723e
lea eax, [esi + 0x60]
push 0x462508
push eax
lea eax, [esp + 0x18]
push eax
call fcn.00438bc3
mov ecx, dword [eax]
mov edx, dword [esi + 0x1c]
push 0x30
push 0x4624bc
push ecx
push edx
call dword [sym.imp.USER32.dll_MessageBoxA]
lea ecx, [esp + 0x10]
call fcn.0043892e
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [esp + 0x18]
mov edx, dword [esi + 0x80]
add edx, eax
mov dword [esi + 0x80], edx
mov ecx, dword [esi + 0x84]
adc ecx, 0
mov dword [esi + 0x84], ecx
mov ecx, esi
call fcn.00407530
mov al, byte [esi + 0x5c]
test al, al
je 0x407283
mov ecx, esi
call fcn.00407500
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x1c
ret
mov edx, dword [esp + 0x18]
mov eax, dword [esp + 0x1c]
mov ecx, dword [esp + 0x14]
add edx, eax
mov dword [esp + 0x21], ecx
mov dword [esp + 0x25], edx
mov edx, dword [esi + 0x654]
lea ecx, [esp + 0x20]
push 9
push ecx
mov ecx, dword [esi + 0x658]
push edx
mov byte [esp + 0x2c], 7
call fcn.0040c7a0
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x1c
ret
Function at 0x407620
Capabilities:
Delete file

Disassembly:
push 0xffffffffffffffff
push 0x44c490
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x10
push ebx
push ebp
push esi
mov esi, ecx
push edi
mov byte [esi + 0x7f4], 1
mov eax, dword [0x46453c]
mov dword [esp + 0x10], eax
mov ecx, dword [esi + 0x7bc]
mov ebx, dword [sym.imp.USER32.dll_SendMessageA]
push 0
push 0
push 0x1032
push ecx
mov dword [esp + 0x38], 0
call ebx
cmp eax, 1
push 0
push 0
jbe 0x40769a
mov edx, dword [esi + 0x7bc]
push 0x1032
push edx
call ebx
push eax
lea eax, [esp + 0x14]
push 0x4625cc
push eax
call fcn.0043224c
add esp, 0xc
jmp 0x407717
mov ecx, dword [esi + 0x7bc]
push 0x1042
push ecx
call ebx
lea edi, [esi + 0x7a0]
push 0
lea edx, [esp + 0x18]
push eax
push edx
mov ecx, edi
call fcn.00432c8e
mov eax, dword [esi + 0x7bc]
push 0
push 0
push 0x1042
push eax
mov byte [esp + 0x38], 1
call ebx
push eax
mov ecx, edi
call fcn.00432d33
cmp eax, 1
jne 0x4076f2
mov ecx, dword [esp + 0x14]
lea edx, [esp + 0x10]
push ecx
push 0x4625a0
push edx
jmp 0x407701
mov eax, dword [esp + 0x14]
lea ecx, [esp + 0x10]
push eax
push 0x462588
push ecx
call fcn.0043224c
add esp, 0xc
lea ecx, [esp + 0x14]
mov byte [esp + 0x28], 0
call fcn.0043892e
mov edx, dword [esp + 0x10]
mov eax, dword [esi + 0x1c]
push 0x24
push 0x46257c
push edx
push eax
call dword [sym.imp.USER32.dll_MessageBoxA]
cmp eax, 7
je 0x407816
push 0
mov ecx, esi
call fcn.00406310
mov ecx, dword [esi + 0x7bc]
push 2
push 0xffffffffffffffff
push 0x100c
push ecx
call ebx
lea ebp, [eax + 1]
test ebp, ebp
je 0x4077f5
mov edx, dword [esi + 0x7bc]
lea edi, [ebp - 1]
push 2
push edi
push 0x100c
push edx
call ebx
lea ebp, [eax + 1]
push 0
lea eax, [esp + 0x1c]
push edi
push eax
lea ecx, [esi + 0x7a0]
call fcn.00432c8e
push eax
lea eax, [esi + 0x668]
lea ecx, [esp + 0x18]
push eax
push ecx
mov byte [esp + 0x34], 2
call fcn.00438b5d
lea ecx, [esp + 0x18]
mov byte [esp + 0x28], 4
call fcn.0043892e
push edi
lea ecx, [esi + 0x7a0]
call fcn.00432d33
test eax, eax
je 0x4077d4
push 0x5c
lea ecx, [esp + 0x18]
call fcn.00438cbd
mov edx, dword [esp + 0x14]
mov ecx, esi
push edx
call fcn.00407d70
jmp 0x4077df
mov eax, dword [esp + 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
lea ecx, [esp + 0x14]
mov byte [esp + 0x28], 0
call fcn.0043892e
test ebp, ebp
jne 0x40775c
push 1
mov ecx, esi
call fcn.00406310
push ecx
mov ecx, esp
mov dword [esp + 0x20], esp
push 0x462478
call fcn.0043899c
mov ecx, esi
call fcn.00404560
lea ecx, [esp + 0x10]
mov dword [esp + 0x28], 0xffffffff
call fcn.0043892e
mov ecx, dword [esp + 0x20]
pop edi
pop esi
pop ebp
mov dword fs:[0], ecx
pop ebx
add esp, 0x1c
ret
Function at 0x407c40
Capabilities:
Read file on windows

Disassembly:
sub esp, 8
push ebx
push ebp
push esi
mov esi, ecx
push edi
push 1
mov ecx, dword [esi + 0x654]
add ecx, 0x24
call fcn.00401e00
mov edi, eax
xor ecx, ecx
mov eax, dword [edi]
mov dword [esp + 0x10], eax
mov ebp, dword [edi + 4]
mov edx, dword [edi]
xor eax, eax
or ecx, ebp
or edx, eax
mov dword [esi + 0x80], ecx
mov ecx, esi
mov dword [esi + 0x84], edx
call fcn.00407530
mov ecx, dword [esi + 0x80]
mov eax, dword [esi + 0x78]
cmp ecx, eax
jne 0x407c9f
mov edx, dword [esi + 0x84]
mov eax, dword [esi + 0x7c]
cmp edx, eax
je 0x407d61
cmp dword [edi + 4], 0xffffffff
je 0x407d61
mov al, byte [esi + 0x5c]
test al, al
jne 0x407d61
push 0
push 0x80
push 3
push 0
push 1
push SysReAllocStringLen
push 0
lea ecx, [esi + 0x70]
call fcn.00438cea
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov ebx, eax
cmp ebx, 0xffffffff
je 0x407d68
lea eax, [esp + 0x10]
push 0
push eax
push ebp
push ebx
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
push 0x2000
push 0x40
mov dword [esp + 0x1c], 0
call dword [sym.imp.KERNEL32.dll_LocalAlloc]
mov edi, eax
lea edx, [esp + 0x14]
push 0
push edx
lea eax, [edi + 9]
mov byte [edi], 5
mov ecx, dword [esp + 0x18]
push 0x1ff7
push eax
push ebx
mov dword [edi + 1], ecx
mov dword [edi + 5], ebp
call dword [sym.imp.KERNEL32.dll_ReadFile]
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [esp + 0x14]
test eax, eax
jbe 0x407d52
mov ecx, dword [esi + 0x654]
add eax, 9
push eax
push edi
push ecx
mov ecx, dword [esi + 0x658]
call fcn.0040c7a0
push edi
call dword [sym.imp.KERNEL32.dll_LocalFree]
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret
mov ecx, esi
call fcn.00407390
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret

Function at 0x407d70
Capabilities:
Delete directory
Delete file
Enumerate files on windows
Enumerate files recursively

Disassembly:
sub esp, 0x44c
lea eax, [esp + 0x348]
push ebx
push ebp
push esi
mov esi, dword [esp + 0x45c]
push edi
mov edi, dword [sym.imp.USER32.dll_wsprintfA]
push esi
push str._s.
mov ebp, ecx
push eax
call edi
add esp, 0xc
lea ecx, [esp + 0x10]
lea edx, [esp + 0x358]
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_FindFirstFileA]
mov ebx, eax
cmp ebx, 0xffffffff
jne 0x407dc5
pop edi
pop esi
pop ebp
xor al, al
pop ebx
add esp, 0x44c
ret 4
cmp byte [esp + 0x3c], 0x2e
je 0x407e17
test byte [esp + 0x10], 0x10
lea eax, [esp + 0x3c]
push eax
push esi
push str._s_s
je 0x407dfc
lea ecx, [esp + 0x15c]
push ecx
call edi
add esp, 0x10
lea edx, [esp + 0x150]
mov ecx, ebp
push edx
call fcn.00407d70
jmp 0x407e17
lea ecx, [esp + 0x260]
push ecx
call edi
add esp, 0x10
lea edx, [esp + 0x254]
push edx
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
lea eax, [esp + 0x10]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_FindNextFileA]
test eax, eax
jne 0x407dc5
push ebx
call dword [sym.imp.KERNEL32.dll_FindClose]
push esi
call dword [sym.imp.KERNEL32.dll_RemoveDirectoryA]
pop edi
pop esi
test eax, eax
pop ebp
pop ebx
setne al
add esp, 0x44c
ret 4
Function at 0x408dd0
Capabilities:
Check if file exists
Create directory
Get file attributes

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4501b0
push 0x42306c
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x14
push ebx
push esi
push edi
mov dword [ebp - 0x18], esp
mov dword [ebp - 4], 0
mov esi, dword [ebp + 8]
push esi
call dword [sym.imp.KERNEL32.dll_lstrlenA]
inc eax
push eax
call dword [0x457350]
add esp, 4
mov edi, eax
mov dword [ebp - 0x24], edi
test edi, edi
je 0x408f2d
push esi
push edi
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
mov esi, edi
mov dword [ebp - 0x1c], esi
cmp byte [edi], 0x5c
jne 0x408e7c
lea eax, [edi + 1]
cmp byte [eax], 0x5c
jne 0x408e7c
mov esi, eax
mov dword [ebp - 0x1c], esi
inc esi
mov dword [ebp - 0x1c], esi
mov al, byte [esi]
test al, al
je 0x408e57
cmp al, 0x5c
je 0x408e57
push esi
call dword [sym.imp.USER32.dll_CharNextA]
mov esi, eax
jmp 0x408e3f
cmp byte [esi], 0
je 0x408e60
inc esi
mov dword [ebp - 0x1c], esi
mov al, byte [esi]
test al, al
je 0x408e75
cmp al, 0x5c
je 0x408e75
push esi
call dword [sym.imp.USER32.dll_CharNextA]
mov esi, eax
jmp 0x408e5d
cmp byte [esi], 0
je 0x408e9b
jmp 0x408e97
lea eax, [edi + 1]
cmp byte [eax], 0x3a
jne 0x408e9b
mov esi, eax
mov dword [ebp - 0x1c], esi
inc esi
mov dword [ebp - 0x1c], esi
mov al, byte [esi]
test al, al
je 0x408e9b
cmp al, 0x5c
jne 0x408e9b
inc esi
mov dword [ebp - 0x1c], esi
mov ebx, dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
mov al, byte [esi]
test al, al
je 0x408ef1
cmp al, 0x5c
jne 0x408ee3
mov byte [esi], 0
push edi
call ebx
mov dword [ebp - 0x20], eax
cmp eax, 0xffffffff
jne 0x408ed6
push 0
push edi
call dword [sym.imp.KERNEL32.dll_CreateDirectoryA]
test eax, eax
jne 0x408ee0
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
je 0x408ee0
push edi
jmp 0x408f24
and eax, 0x10
cmp al, 0x10
je 0x408ee0
push edi
jmp 0x408f24
mov byte [esi], 0x5c
push esi
call dword [sym.imp.USER32.dll_CharNextA]
mov esi, eax
mov dword [ebp - 0x1c], esi
jmp 0x408ea1
mov dword [ebp - 4], 0xffffffff
push edi
call dword [0x457354]
add esp, 4
mov al, 1
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
call dword [0x457354]
add esp, 4
mov dword [ebp - 4], 0xffffffff
xor al, al
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x40b700
Capabilities:
Read .ini file

Disassembly:
push 0xffffffffffffffff
push 0x44cc92
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x104
push esi
mov dword [esp + 4], 0
mov ecx, dword [ecx + 4]
mov edx, dword [esp + 0x120]
push ecx
mov ecx, dword [esp + 0x128]
lea eax, [esp + 0xc]
push 0x100
push eax
mov eax, dword [esp + 0x128]
push ecx
push edx
push eax
mov dword [esp + 0x128], 3
call dword [sym.imp.KERNEL32.dll_GetPrivateProfileStringA]
mov esi, dword [esp + 0x118]
lea ecx, [esp + 8]
push ecx
mov ecx, esi
call fcn.0043899c
mov dword [esp + 4], 1
lea ecx, [esp + 0x11c]
mov byte [esp + 0x110], 2
call fcn.0043892e
lea ecx, [esp + 0x120]
mov byte [esp + 0x110], 1
call fcn.0043892e
lea ecx, [esp + 0x124]
mov byte [esp + 0x110], 0
call fcn.0043892e
mov ecx, dword [esp + 0x108]
mov eax, esi
pop esi
mov dword fs:[0], ecx
add esp, 0x110
ret 0x10

Function at 0x40b7d0
Capabilities:
Read .ini file

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x44cca8
push eax
mov dword fs:[0], esp
push esi
mov ecx, dword [ecx + 4]
mov eax, dword [esp + 0x1c]
mov edx, dword [esp + 0x14]
push ecx
mov ecx, dword [esp + 0x1c]
push eax
push ecx
push edx
mov dword [esp + 0x1c], 0
call dword [sym.imp.KERNEL32.dll_GetPrivateProfileIntA]
lea ecx, [esp + 0x14]
mov esi, eax
call fcn.0043892e
lea ecx, [esp + 0x18]
mov dword [esp + 0xc], 0xffffffff
call fcn.0043892e
mov ecx, dword [esp + 4]
mov eax, esi
mov dword fs:[0], ecx
pop esi
add esp, 0xc
ret 0xc
Function at 0x40be10
Capabilities:
Access peb ldr_data
Get kernel32 base address
Initialize winsock library

Disassembly:
push 0xffffffffffffffff
push 0x44cd3a
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x198
push ebx
push esi
mov esi, ecx
xor ebx, ebx
mov ecx, 0x4509f4
mov eax, 0xa
mov dword [esp + 8], esi
mov dword [esi + 0x2c], ecx
mov dword [esi + 0x38], ebx
mov dword [esi + 0x3c], ebx
mov dword [esi + 0x34], ebx
mov dword [esi + 0x30], ebx
mov dword [esi + 0x40], ebx
mov dword [esi + 0x44], eax
mov dword [esp + 0x1a8], ebx
mov dword [esi + 0x48], ecx
mov dword [esi + 0x54], ebx
mov dword [esi + 0x58], ebx
mov dword [esi + 0x50], ebx
mov dword [esi + 0x4c], ebx
mov dword [esi + 0x5c], ebx
mov dword [esi + 0x60], eax
lea ecx, [esi + 0x7c]
mov byte [esp + 0x1a8], 1
call fcn.004035b0
lea eax, [esp + 0x10]
mov dword [esi], 0x4509f0
push eax
push 0x202
call dword [sym.imp.WS2_32.dll_WSAStartup]
push 0x4687e0
call dword [sym.imp.KERNEL32.dll_InitializeCriticalSection]
push ebx
push ebx
push 1
push ebx
mov dword [esi + 0x70], ebx
call dword [sym.imp.KERNEL32.dll_CreateEventA]
mov byte [esp + 8], 0x41
mov byte [esp + 9], 0x53
mov byte [esp + 0xa], 0x57
mov byte [esp + 0xb], 0x51
mov edx, dword [esp + 8]
lea ecx, [esi + 0x26]
mov dword [esi + 0x6c], eax
mov al, 0x43
mov dword [ecx], edx
mov dword [esi + 0x68], ebx
mov byte [esi + 0x78], bl
mov byte [esi + 0x25], bl
mov byte [ecx + 4], al
mov ecx, dword [esp + 0x1a0]
mov dword [esi + 0x64], ebx
mov dword [esi + 0x74], ebx
mov byte [esi + 0x24], bl
mov dword [esi + 0xc], ebx
mov dword [esi + 0x10], ebx
mov dword [esi + 0x14], ebx
mov dword [esi + 0x18], ebx
mov dword [esi + 0x1c], 0x2710
mov dword [esi + 0x88], 0xea60
mov eax, esi
pop esi
pop ebx
mov dword fs:[0], ecx
add esp, 0x1a4
ret
Function at 0x40c020
Capabilities:
Create tcp socket
Create udp socket

Disassembly:
sub esp, 0x10
mov eax, dword [esp + 0x14]
mov edx, dword [esp + 0x1c]
push esi
push 1
push 0
mov esi, ecx
mov ecx, dword [esp + 0x24]
push 0
push 0
push 1
push 2
mov dword [esi + 4], eax
mov dword [esi + 8], ecx
mov dword [esi + 0x1c], edx
call dword [sym.imp.WS2_32.dll_WSASocketA]
cmp eax, 0xffffffff
mov dword [esi + 0x68], eax
je 0x40c133
call dword [sym.imp.WS2_32.dll_WSACreateEvent]
test eax, eax
mov dword [esi + 0x64], eax
jne 0x40c079
mov eax, dword [esi + 0x68]
push eax
call dword [sym.imp.WS2_32.dll_closesocket]
xor al, al
pop esi
add esp, 0x10
ret 0x10
mov ecx, dword [esi + 0x68]
push 8
push eax
push ecx
call dword [sym.imp.WS2_32.dll_WSAEventSelect]
cmp eax, 0xffffffff
je 0x40c129
mov eax, dword [esp + 0x24]
push eax
call dword [sym.imp.WS2_32.dll_htons]
mov edx, dword [esi + 0x68]
lea ecx, [esp + 4]
push 0x10
push ecx
push edx
mov word [esp + 0x12], ax
mov word [esp + 0x10], 2
mov dword [esp + 0x14], 0
call dword [sym.imp.WS2_32.dll_bind]
cmp eax, 0xffffffff
jne 0x40c0d7
mov eax, dword [esi + 0x68]
push eax
call dword [sym.imp.WS2_32.dll_closesocket]
xor al, al
pop esi
add esp, 0x10
ret 0x10
mov ecx, dword [esi + 0x68]
push SysReAllocString
push ecx
call dword [sym.imp.WS2_32.dll_listen]
cmp eax, 0xffffffff
je 0x40c129
lea eax, [esp + 0x18]
mov dword [esp + 0x18], 0
push eax
push 0
push esi
push 0x40c140
push 0
push 0
call dword [0x457370]
add esp, 0x18
cmp eax, 0xffffffff
mov dword [esi + 0x70], eax
je 0x40c133
mov ecx, esi
call fcn.0040c430
mov byte [esi + 0x24], 1
mov al, 1
pop esi
add esp, 0x10
ret 0x10
mov edx, dword [esi + 0x68]
push edx
call dword [sym.imp.WS2_32.dll_closesocket]
xor al, al
pop esi
add esp, 0x10
ret 0x10
Function at 0x40c430
Capabilities:
Create tcp socket
Create udp socket
Get system information on windows

Disassembly:
sub esp, 0x28
push ebx
push ebp
push esi
push edi
push 0
push 1
mov esi, ecx
push 2
call dword [sym.imp.WS2_32.dll_socket]
mov edi, eax
cmp edi, 0xffffffff
jne 0x40c456
pop edi
pop esi
pop ebp
xor al, al
pop ebx
add esp, 0x28
ret
push 0
push 0
push 0
push edi
call dword [sym.imp.KERNEL32.dll_CreateIoCompletionPort]
test eax, eax
mov dword [esi + 0x74], eax
push edi
jne 0x40c47b
call dword [sym.imp.WS2_32.dll_closesocket]
pop edi
pop esi
pop ebp
xor al, al
pop ebx
add esp, 0x28
ret
call dword [sym.imp.WS2_32.dll_closesocket]
lea eax, [esp + 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
mov ecx, dword [esp + 0x28]
mov dword [esi + 0x94], 0xa
mov dword [esi + 0x98], 0x4b
lea eax, [ecx + ecx]
lea ecx, [esi + 0x7c]
mov dword [esi + 0x8c], eax
mov dword [esi + 0x90], eax
call fcn.00403610
mov edx, dword [esp + 0x28]
xor edi, edi
mov dword [esi + 0x20], 0
lea ebx, [edx + edx]
test ebx, ebx
jbe 0x40c502
mov ebp, dword [sym.imp.KERNEL32.dll_CloseHandle]
lea eax, [esp + 0x10]
push eax
push 0
push esi
push 0x40c520
push 0
push 0
call dword [0x457370]
add esp, 0x18
test eax, eax
je 0x40c50c
mov ecx, dword [esi + 0x20]
push eax
inc ecx
mov dword [esi + 0x20], ecx
call ebp
inc edi
cmp edi, ebx
jb 0x40c4d5
pop edi
pop esi
pop ebp
mov al, 1
pop ebx
add esp, 0x28
ret
mov ecx, dword [esi + 0x74]
push ecx
call ebp
pop edi
pop esi
pop ebp
xor al, al
pop ebx
add esp, 0x28
ret

Function at 0x40c720
Capabilities:
Receive data
Receive data on socket

Disassembly:
sub esp, 8
push ebx
push esi
mov ebx, ecx
push 0x18
call fcn.004342ef
mov edx, eax
add esp, 4
test edx, edx
je 0x40c74d
push edi
mov ecx, 6
xor eax, eax
mov edi, edx
rep stosd dword es:[edi], eax
mov dword [edx + 0x14], 1
pop edi
jmp 0x40c74f
xor edx, edx
mov esi, dword [esp + 0x14]
push 0
lea eax, [esp + 0xc]
push edx
lea ecx, [esp + 0x14]
push eax
mov eax, dword [esi]
push ecx
lea edx, [esi + 0x50]
push 1
push edx
push eax
mov dword [esp + 0x24], 0x8000
call dword [sym.imp.WS2_32.dll_WSARecv]
cmp eax, 0xffffffff
jne 0x40c793
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
cmp eax, 0x3e5
je 0x40c793
push 0
push esi
mov ecx, ebx
call fcn.0040ceb0
pop esi
pop ebx
add esp, 8
ret 4
Function at 0x40cc80
Capabilities:
Check for time delay via gettickcount
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x44ce50
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
mov al, byte [0x4687d8]
push ebx
push esi
push edi
mov ebx, ecx
mov dword [ebp - 0x10], esp
test al, 1
mov dword [ebp - 0x14], ebx
mov dword [ebp - 4], 0
jne 0x40cccc
mov esi, dword [sym.imp.KERNEL32.dll_GetTickCount]
or al, 1
mov byte [0x4687d8], al
call esi
mov dword [0x4687fc], eax
jmp 0x40ccd2
mov esi, dword [sym.imp.KERNEL32.dll_GetTickCount]
mov edi, dword [ebp + 0xc]
mov eax, dword [0x468808]
add eax, edi
mov dword [0x468808], eax
call esi
sub eax, dword [0x4687fc]
cmp eax, 0x3e8
jb 0x40cd11
call esi
mov dword [0x4687fc], eax
mov eax, dword [0x468808]
add ebx, 0x14
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_InterlockedExchange]
mov dword [0x468808], 0
mov esi, dword [ebp + 8]
push edi
lea ebx, [esi + 4]
mov ecx, ebx
call fcn.00401e10
mov ecx, ebx
call fcn.00401c40
test eax, eax
jne 0x40cd53
mov ecx, ebx
call fcn.00401de0
mov ecx, dword [esi + 0x2060]
push ecx
call dword [sym.imp.KERNEL32.dll_SetEvent]
mov al, 1
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
push 0x18
call fcn.004342ef
mov edx, eax
add esp, 4
test edx, edx
je 0x40cd79
mov ecx, 6
xor eax, eax
mov edi, edx
rep stosd dword es:[edi], eax
mov dword [edx + 0x14], 2
mov edi, edx
jmp 0x40cd7b
xor edi, edi
mov eax, dword [ebp - 0x14]
push 3
push esi
mov edx, dword [eax + 8]
push edx
call dword [eax + 4]
push 0
mov ecx, ebx
call fcn.00401e00
mov ecx, ebx
mov dword [esi + 0x205c], eax
call fcn.00401c40
lea ecx, [esi + 0x2058]
push 0
push edi
push 0x8000
mov dword [ecx], eax
mov eax, dword [esi]
push ecx
push 1
push ecx
push eax
call dword [sym.imp.WS2_32.dll_WSASend]
cmp eax, 0xffffffff
jne 0x40cdd8
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
cmp eax, 0x3e5
je 0x40cdd8
mov ecx, dword [ebp - 0x14]
push 0
push esi
call fcn.0040ceb0
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
xor al, al
mov dword fs:[0], ecx
pop ebx
mov esp, ebp
pop ebp
ret 8