joyce8/EMBER2024-capa huggingface dataset:
Function at 0x45c154
Capabilities:
Enumerate gui resources

Disassembly:
push ebx
push esi
add esp, 0xfffffff8
mov ebx, eax
mov eax, dword [0x469bb4]
cmp dword [eax + 0x30], 0
je 0x45c1fe
cmp dword [ebx + 0x94], 0
jne 0x45c1f8
mov eax, dword [ebx + 0x30]
mov dword [esp], eax
mov byte [esp + 4], dl
mov eax, esp
push eax
push 0x45c0e4
call sub.user32.dll_EnumWindows
mov eax, dword [ebx + 0x90]
cmp dword [eax + 8], 0
je 0x45c1f8
push 3
mov eax, dword [esp + 4]
push eax
call sub.user32.dll_GetWindow
mov esi, eax
mov dword [esp], esi
push 0xffffffffffffffec
push esi
call sub.user32.dll_GetWindowLongA
test al, 8
je 0x45c1be
mov dword [esp], 0xfffffffe
mov eax, dword [ebx + 0x90]
mov esi, dword [eax + 8]
dec esi
cmp esi, 0
jl 0x45c1f8
push 0x213
push 0
push 0
push 0
push 0
mov eax, dword [esp + 0x14]
push eax
mov edx, esi
mov eax, dword [ebx + 0x90]
call fcn.0041a22c
push eax
call sub.user32.dll_SetWindowPos
dec esi
cmp esi, 0xffffffff
jne 0x45c1cd
inc dword [ebx + 0x94]
pop ecx
pop edx
pop esi
pop ebx
ret

Function at 0x45cd60
Capabilities:
Get graphical window text

Disassembly:
push ebx
push esi
add esp, 0xffffff00
mov esi, edx
mov ebx, eax
cmp byte [ebx + 0xa4], 0
je 0x45cd95
push 0x100
lea eax, [esp + 4]
push eax
mov eax, dword [ebx + 0x30]
push eax
call sub.user32.dll_GetWindowTextA
mov ecx, eax
mov edx, esp
mov eax, esi
call fcn.00404594
jmp 0x45cda2
mov eax, esi
mov edx, dword [ebx + 0x8c]
call fcn.004044f8
add esp, 0x100
pop esi
pop ebx
ret

Function at 0x45de9c
Capabilities:
Hide graphical window

Disassembly:
push ebx
push esi
mov ebx, eax
mov esi, dword [ebx + 0x84]
test esi, esi
je 0x45dedd
mov eax, esi
call fcn.0044407c
test al, al
je 0x45dedd
mov eax, dword [ebx + 0x84]
call fcn.00443d78
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x45dedd
push 0
mov eax, dword [ebx + 0x84]
call fcn.00443d78
push eax
call sub.user32.dll_ShowWindow
pop esi
pop ebx
ret

Function at 0x464d90
Capabilities:
Read .ini file

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
push esi
push edi
xor edx, edx
mov dword [ebp - 0xc], edx
mov ebx, eax
xor eax, eax
push ebp
push 0x464e35
push dword fs:[eax]
mov dword fs:[eax], esp
mov esi, 0x100
mov edi, 0x464e44
mov eax, 0x464e4c
mov dword [ebp - 4], eax
mov eax, 0x464e54
mov dword [ebp - 8], eax
mov eax, ebx
mov edx, esi
call fcn.00404af0
push edi
push esi
mov eax, dword [ebx]
call fcn.00404964
push eax
push 0
mov eax, dword [ebp - 8]
push eax
mov eax, dword [ebp - 4]
push eax
call sub.kernel32.dll_GetPrivateProfileStringA
push 0x464e64
lea eax, [ebp - 0xc]
push eax
mov edx, dword [ebx]
mov eax, 0x464e78
call fcn.00404aa8
mov ecx, eax
dec ecx
mov eax, dword [ebx]
xor edx, edx
call fcn.004049c4
push dword [ebp - 0xc]
push 0x464e84
mov eax, ebx
mov edx, 3
call fcn.00404824
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x464e3c
lea eax, [ebp - 0xc]
call fcn.004044a4
ret
Function at 0x466318
Capabilities:
Create process on windows
Get common file path

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffff20
push ebx
xor edx, edx
mov dword [ebp - 0xe0], edx
mov dword [ebp - 0xdc], edx
mov dword [ebp - 0xd8], edx
mov dword [ebp - 4], edx
mov dword [ebp - 8], edx
xor eax, eax
push ebp
push 0x466437
push dword fs:[eax]
mov dword fs:[eax], esp
xor ebx, ebx
push 0xc8
lea eax, [ebp - 0xd1]
push eax
call sub.kernel32.dll_GetSystemDirectoryA
lea eax, [ebp - 0xd8]
lea edx, [ebp - 0xd1]
mov ecx, 0xc9
call fcn.00404714
mov edx, dword [ebp - 0xd8]
lea eax, [ebp - 4]
mov ecx, 0x466450
call fcn.004047b0
mov eax, dword [ebp - 4]
call fcn.00408bd4
test al, al
je 0x46640c
lea eax, [ebp - 0xdc]
lea edx, [ebp - 0xd1]
mov ecx, 0xc9
call fcn.00404714
mov edx, dword [ebp - 0xdc]
lea eax, [ebp - 4]
mov ecx, 0x46646c
call fcn.004047b0
mov eax, dword [ebp - 4]
call fcn.00408bd4
test al, al
je 0x46640c
push 0x466484
lea eax, [ebp - 0xe0]
lea edx, [ebp - 0xd1]
mov ecx, 0xc9
call fcn.00404714
push dword [ebp - 0xe0]
push 0x46649c
lea eax, [ebp - 8]
mov edx, 3
call fcn.00404824
push 0
mov eax, dword [ebp - 8]
call fcn.00404964
push eax
call sub.kernel32.dll_WinExec
mov bl, 1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x46643e
lea eax, [ebp - 0xe0]
mov edx, 3
call fcn.004044c8
lea eax, [ebp - 8]
mov edx, 2
call fcn.004044c8
ret

Function at 0x4664cc
Capabilities:
Create process on windows
Get common file path

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffff28
push ebx
xor edx, edx
mov dword [ebp - 0xd8], edx
mov dword [ebp - 0xd4], edx
mov dword [ebp - 4], edx
xor eax, eax
push ebp
push 0x4665b2
push dword fs:[eax]
mov dword fs:[eax], esp
xor ebx, ebx
push 0xc8
lea eax, [ebp - 0xcd]
push eax
call sub.kernel32.dll_GetSystemDirectoryA
lea eax, [ebp - 0xd4]
lea edx, [ebp - 0xcd]
mov ecx, 0xc9
call fcn.00404714
mov edx, dword [ebp - 0xd4]
lea eax, [ebp - 4]
mov ecx, 0x4665c8
call fcn.004047b0
mov eax, dword [ebp - 4]
call fcn.00408bd4
test al, al
je 0x46658c
lea eax, [ebp - 0xd8]
lea edx, [ebp - 0xcd]
mov ecx, 0xc9
call fcn.00404714
mov edx, dword [ebp - 0xd8]
lea eax, [ebp - 4]
mov ecx, 0x4665e0
call fcn.004047b0
mov eax, dword [ebp - 4]
call fcn.00408bd4
test al, al
je 0x46658c
push 0
push 0x4665f0
call sub.kernel32.dll_WinExec
push 0
push 0x466608
call sub.kernel32.dll_WinExec
mov bl, 1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4665b9
lea eax, [ebp - 0xd8]
mov edx, 2
call fcn.004044c8
lea eax, [ebp - 4]
call fcn.004044a4
ret
Function at 0x10001235
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push esi
call 0x1000123e
pop eax
mov esi, dword fs:[0x30]
mov esi, dword [esi + 0xc]
mov esi, dword [esi + 0x1c]
push esi
mov ebx, dword [esi + 8]
cmp eax, ebx
jb 0x10001261
mov ecx, dword [esi + 0x10]
add ecx, ebx
cmp eax, ecx
ja 0x10001261
mov eax, ebx
jmp 0x10001276
mov esi, dword [esi]
mov ebx, dword [esi]
cmp ebx, dword [esp]
jne 0x1000124d
mov eax, dword fs:[0x18]
mov eax, dword [eax + 0x30]
mov eax, dword [eax + 8]
pop esi
pop esi
leave
ret
Function at 0x1002e0b0
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x100a8110
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x18
mov eax, dword [esp + 0x30]
push ebp
push esi
push edi
mov ecx, dword [eax]
push ecx
lea ecx, [esp + 0x10]
call fcn.1009d621
mov esi, dword [esp + 0xc]
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0
xor ebp, ebp
call fcn.1002ef00
mov ecx, dword [esp + 0x40]
mov byte [esp + 0x2c], 1
cmp ecx, 3
ja case.default.0x1002e104
jmp dword [ecx*4 + 0x1002e26c]
mov al, byte [esi]
test al, al
je 0x1002e132
cmp al, 0x20
je 0x1002e11e
cmp al, 0xa1
jne 0x1002e132
cmp byte [esi + 1], al
jne 0x1002e132
test al, 0x80
je 0x1002e12a
mov al, byte [esi + 1]
inc esi
test al, al
je 0x1002e132
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x1002e111
test ecx, ecx
je case.default.0x1002e104
mov dl, byte [esi]
xor ecx, ecx
test dl, dl
mov eax, esi
je case.default.0x1002e104
mov edi, dword [esp + 0x3c]
mov dl, byte [eax]
test dl, 0x80
je 0x1002e178
cmp dl, 0xa1
jne 0x1002e16c
cmp byte [eax + 1], 0xa1
jne 0x1002e16c
test ecx, ecx
jne 0x1002e164
mov edi, eax
mov ecx, 1
inc eax
jmp 0x1002e18c
mov dl, byte [eax + 1]
inc eax
xor ecx, ecx
test dl, dl
je 0x1002e1a6
jmp 0x1002e18c
cmp dl, 0x20
jne 0x1002e18a
test ecx, ecx
jne 0x1002e183
mov edi, eax
mov ecx, 1
jmp 0x1002e18c
xor ecx, ecx
mov dl, byte [eax + 1]
inc eax
test dl, dl
jne 0x1002e14c
cmp ecx, 1
jne case.default.0x1002e104
mov dl, byte [edi]
mov ebp, edi
mov byte [esp + 0x3c], dl
mov byte [edi], 0
jmp case.default.0x1002e104
mov dl, byte [eax - 1]
lea edi, [eax - 1]
mov ebp, edi
mov byte [esp + 0x3c], dl
mov byte [edi], 0
jmp case.default.0x1002e104
mov al, byte [esi]
test al, al
je 0x1002e1fe
test al, 0x80
mov byte [esp + 0x3c], al
je 0x1002e1e4
mov cl, byte [esi + 1]
test cl, cl
je 0x1002e1fe
cmp al, 0xa1
jne 0x1002e1d4
cmp cl, al
je 0x1002e1e1
mov ax, word [esi]
lea ecx, [esp + 0x10]
push eax
call fcn.1002f1d0
inc esi
jmp 0x1002e1f6
cmp al, 0x20
je 0x1002e1f6
mov ecx, dword [esp + 0x3c]
push ecx
lea ecx, [esp + 0x14]
call fcn.1002f210
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x1002e1bd
push 0
lea ecx, [esp + 0x14]
call fcn.1002f210
mov esi, dword [esp + 0x20]
mov eax, dword [esp + 0x18]
neg esi
sbb esi, esi
and esi, eax
push esi
call fcn.1003a1b0
mov edx, dword [esp + 0x38]
add esp, 4
test ebp, ebp
mov dword [edx], eax
je 0x1002e231
mov al, byte [esp + 0x3c]
mov byte [ebp], al
lea ecx, [esp + 0x10]
mov byte [esp + 0x2c], 0
mov dword [esp + 0x10], 0x100b19c0
call fcn.1002f100
lea ecx, [esp + 0xc]
mov dword [esp + 0x2c], 0xffffffff
call fcn.1009d5b3
mov ecx, dword [esp + 0x24]
pop edi
pop esi
pop ebp
mov dword fs:[0], ecx
add esp, 0x24
ret
Function at 0x10034400
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x100a85eb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x180
push ebx
push ebp
mov ebp, ecx
lea ecx, [esp + 8]
lea eax, [ebp + 0x40]
push eax
call fcn.1009d328
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x10034482
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.1009b23a
mov eax, dword [eax]
push 0x100c7cbc
push eax
call fcn.1008dd54
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.1009d5b3
test bl, bl
je 0x10034482
push 0x100c7cbc
lea ecx, [esp + 0xc]
call fcn.1009d943
push 0x100c7cc8
lea ecx, [esp + 0xc]
call fcn.1009d943
mov ecx, dword [esp + 8]
lea eax, [esp + 0x48]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_FindFirstFileA]
cmp eax, 0xffffffff
mov dword [esp + 0xc], eax
jne 0x100344be
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.1009d5b3
jmp 0x10034589
push esi
mov esi, dword [esp + 0x19c]
push edi
mov edi, dword [sym.imp.USER32.dll_SendMessageA]
mov ebx, 0x23
test byte [esp + 0x50], 0x10
je 0x10034542
lea edx, [esp + 0x7c]
push 0x100c7cc4
push edx
call fcn.1008dd54
add esp, 8
test eax, eax
je 0x10034542
lea eax, [esp + 0x7c]
push 0x100c7cc0
push eax
call fcn.1008dd54
add esp, 8
test eax, eax
je 0x10034542
mov eax, dword [ebp + 0x1c]
lea edx, [esp + 0x1c]
push edx
push 0
lea ecx, [esp + 0x84]
push 0x1100
push eax
mov dword [esp + 0x2c], esi
mov dword [esp + 0x30], 0xffff0003
mov dword [esp + 0x4c], 0
mov dword [esp + 0x50], 1
mov dword [esp + 0x44], ecx
mov dword [esp + 0x34], ebx
call edi
mov edx, dword [esp + 0x14]
lea ecx, [esp + 0x50]
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_FindNextFileA]
test eax, eax
jne 0x100344d2
mov eax, dword [esp + 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
mov ecx, dword [ebp + 0x1c]
push esi
push 2
push 0x1102
push ecx
call edi
lea ecx, [esp + 0x10]
mov dword [esp + 0x198], 0xffffffff
call fcn.1009d5b3
pop edi
pop esi
mov ecx, dword [esp + 0x188]
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x18c
ret 4

Function at 0x10034d90
Capabilities:
Query or enumerate registry value

Disassembly:
mov ecx, dword [esp + 8]
mov edx, dword [esp + 4]
sub esp, 0x10c
lea eax, [esp]
push esi
push eax
push 1
push 0
push ecx
push edx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
mov esi, eax
test esi, esi
jne 0x10034df2
mov edx, dword [esp + 4]
lea eax, [esp + 8]
lea ecx, [esp + 0xc]
push eax
push ecx
push esi
push edx
mov dword [esp + 0x18], 0x104
call dword [sym.imp.ADVAPI32.dll_RegQueryValueA]
mov ecx, dword [esp + 0x11c]
lea eax, [esp + 0xc]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
mov edx, dword [esp + 4]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
pop esi
add esp, 0x10c
ret 0xc
Function at 0x10034e00
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x100a866b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x100d16e8]
push esi
push edi
mov edi, ecx
mov dword [esp + 8], eax
mov eax, dword [edi + 0x44]
mov dword [esp + 0x21c], 0
test eax, eax
jne 0x10034f38
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x10034e66
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.1009d5b3
xor eax, eax
jmp 0x10034faf
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.1009d6f0
push esi
lea ecx, [esp + 0xc]
call fcn.1009d97f
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x10034f8d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.10034d90
test eax, eax
jne 0x10034f8d
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push str._shellopencommand
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push closesocket
mov ecx, edi
call fcn.10034d90
test eax, eax
jne 0x10034f8d
lea eax, [esp + 0x14]
push str.__1_
push eax
call fcn.1008edd0
mov esi, eax
add esp, 8
test esi, esi
jne 0x10034f6c
lea ecx, [esp + 0x14]
push 0x100c7cd4
push ecx
call fcn.1008ed50
mov esi, eax
add esp, 8
test esi, esi
jne 0x10034f6c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x10034f6f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.1009d6a0
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x10034e7e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.1009d5b3
xor eax, eax
jmp 0x10034faf
mov byte [esi], 0
push 0x100c7cd0
push esi
call ebx
mov eax, dword [esp + 0x10]
push eax
push esi
call ebx
lea ecx, [esp + 0x14]
push ebp
push ecx
call dword [sym.imp.KERNEL32.dll_WinExec]
mov esi, eax
xor edx, edx
cmp esi, 0x20
setg dl
lea ecx, [esp + 0x10]
mov esi, edx
mov dword [esp + 0x224], 0xffffffff
call fcn.1009d5b3
pop ebp
mov eax, esi
pop ebx
mov ecx, dword [esp + 0x214]
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x218
ret 4
Function at 0x100460e0
Capabilities:
Log keystrokes via polling

Disassembly:
mov eax, dword [esp + 4]
push esi
push edi
mov edi, dword [sym.imp.USER32.dll_GetKeyState]
mov cl, byte [eax + 8]
and ecx, 0xff
mov esi, ecx
cmp si, 0x60
jb 0x1004614e
cmp si, 0x69
ja 0x1004614e
add esi, 0xffd0
cmp si, 0x11
je 0x1004611e
push 0x11
call edi
test ax, ax
jge 0x1004611e
or esi, 0x2000
cmp si, 0x10
je 0x10046133
push 0x10
call edi
test ax, ax
jge 0x10046133
or esi, 0x4000
cmp si, 0x12
je 0x10046148
push 0x12
call edi
test ax, ax
jge 0x10046148
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x1004615b
mov esi, 0xbd
jmp 0x1004610f
cmp si, 0x6e
jne 0x10046168
mov esi, 0xbe
jmp 0x1004610f
cmp si, 0x6f
jne 0x10046109
mov esi, 0xbf
jmp 0x1004610f

Function at 0x10047ab0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x100e1fd0]
xor edx, edx
cmp eax, edx
jne 0x10047ad6
xor eax, eax
mov byte [eax + 0x100e1ed0], al
inc eax
cmp eax, 0x100
jl 0x10047abe
mov dword [0x100e1fd0], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x100e1ed0
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x10047b67
xor esi, esi
push ebp
mov byte [esp + 0x20], dl
xor ecx, ecx
mov edi, dword [esp + 0x20]
mov ebp, dword [esp + 0x18]
mov al, byte [esi + ebx]
and edi, 0xff
xor edx, edx
mov dl, byte [edi + ebp]
mov ebp, eax
and ebp, 0xff
add ecx, edx
add ecx, ebp
and ecx, 0x800000ff
jns 0x10047b3a
dec ecx
or ecx, 0xffffff00
inc ecx
mov byte [esp + 0x10], cl
mov ecx, dword [esp + 0x10]
and ecx, 0xff
mov dl, byte [ecx + ebx]
mov byte [esi + ebx], dl
mov byte [ecx + ebx], al
lea eax, [edi + 1]
cdq
idiv dword [esp + 0x1c]
inc esi
cmp esi, 0x100
mov byte [esp + 0x20], dl
jl 0x10047b08
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x10047be0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [ebp + 0x10]
push ebx
push esi
push edi
mov cl, byte [eax + 0x100]
mov dl, byte [eax + 0x101]
mov dword [ebp - 8], eax
mov byte [ebp - 1], cl
mov byte [ebp - 2], dl
xor ebx, ebx
mov bl, byte [ebp - 1]
xor edx, edx
mov dl, byte [ebp - 2]
mov esi, dword [ebp - 8]
mov edi, dword [ebp + 8]
xor eax, eax
mov ecx, dword [ebp + 0xc]
test ecx, ecx
jle 0x10047c33
inc bl
mov al, byte [esi + ebx]
add dl, al
xchg byte [esi + edx], al
mov byte [esi + ebx], al
add al, byte [esi + edx]
mov al, byte [esi + eax]
xor byte [edi], al
inc edi
dec ecx
jne 0x10047c1a
mov byte [ebp - 1], bl
mov byte [ebp - 2], dl
mov eax, dword [ebp + 0x10]
mov cl, byte [ebp - 1]
mov dl, byte [ebp - 2]
pop edi
pop esi
mov byte [eax + 0x100], cl
mov byte [eax + 0x101], dl
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x1004ec80
Capabilities:
Enumerate pe sections

Disassembly:
sub esp, 0x18
mov eax, dword [esp + 0x1c]
push ebx
push ebp
push esi
xor esi, esi
xor ecx, ecx
mov si, word [eax + 8]
mov cx, word [eax + 4]
xor ebp, ebp
xor edx, edx
mov bp, word [eax + 0xa]
mov dx, word [eax + 6]
sub esi, ecx
sub ebp, edx
inc esi
xor ebx, ebx
inc ebp
cmp esi, ebx
mov dword [esp + 0x14], esi
jle 0x1004ee18
cmp ebp, ebx
jle 0x1004ee18
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, 0x80000007
mov dword [esp + 0x10], edi
jns 0x1004ecde
dec eax
or eax, 0xfffffff8
inc eax
je 0x1004ece5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x1004ecf4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x1004ecfb
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.1009d2f4
add esp, 4
cmp eax, ebx
je 0x1004ed1c
mov dword [eax], ebx
mov dword [eax + 4], ebx
mov dword [eax + 8], ebx
mov dword [eax + 0xc], ebx
mov dword [eax + 0x10], ebx
mov dword [eax + 0x14], ebx
mov ebx, eax
mov eax, edi
mov dword [esp + 0x14], ebx
imul eax, ebp
push eax
mov dword [ebx], 7
mov dword [ebx + 4], esi
mov dword [ebx + 8], ebp
mov dword [ebx + 0x14], eax
call fcn.1009d2f4
mov ecx, dword [ebx + 0x14]
mov edi, eax
mov edx, ecx
xor eax, eax
shr ecx, 2
mov dword [ebx + 0x10], edi
add esp, 4
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
test ebp, ebp
lea edx, [eax + 0x80]
jle 0x1004ee0e
xor eax, eax
mov dword [esp + 0x20], ebp
mov dword [esp + 0x1c], eax
mov ebp, dword [ebx + 0x10]
xor ecx, ecx
add ebp, eax
mov dword [esp + 0x2c], ecx
test esi, esi
jle 0x1004edf5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x1004ede1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x1004edd6
xor eax, eax
mov ecx, esi
mov al, byte [edx]
mov edx, ecx
mov bl, al
mov edi, ebp
mov bh, bl
dec esi
mov eax, ebx
shl eax, 0x10
mov ax, bx
mov ebx, dword [esp + 0x14]
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
mov edx, dword [esp + 0x24]
and ecx, 3
add ebp, esi
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
lea ecx, [eax + esi*8]
mov esi, dword [esp + 0x18]
jmp 0x1004ede4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x1004ede4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x1004ed80
mov eax, dword [esp + 0x1c]
mov edi, dword [esp + 0x10]
mov ecx, dword [esp + 0x20]
add eax, edi
dec ecx
mov dword [esp + 0x1c], eax
mov dword [esp + 0x20], ecx
jne 0x1004ed71
pop edi
pop esi
mov eax, ebx
pop ebp
pop ebx
add esp, 0x18
ret
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x18
ret

Function at 0x10051260
Capabilities:
Get socket status

Disassembly:
mov eax, dword [esp + 8]
sub esp, 0x10c
test eax, eax
jge 0x1005127a
mov eax, 1
add esp, 0x10c
ret
mov ecx, dword [esp + 0x110]
lea edx, [esp]
mov dword [esp], eax
push edx
lea eax, [esp + 0xc]
push 0
push eax
push 0
push 0
mov dword [esp + 0x20], ecx
mov dword [esp + 0x1c], 1
mov dword [esp + 0x18], 0
call dword [sym.imp.WS2_32.dll_select]
dec eax
neg eax
sbb eax, eax
inc eax
add esp, 0x10c
ret
Function at 0x100512c0
Capabilities:
Send data
Send data on socket

Disassembly:
mov eax, dword [esp + 4]
push ebx
push ebp
push esi
cmp eax, 0xffffffff
push edi
je 0x1005132a
mov edi, dword [esp + 0x1c]
test edi, edi
jl 0x1005132a
jne 0x100512e1
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
ret
mov ecx, dword [esp + 0x20]
push ecx
push eax
call fcn.10051260
add esp, 8
test eax, eax
je 0x1005132a
xor esi, esi
test edi, edi
jle 0x10051320
mov ebx, dword [esp + 0x18]
mov ebp, dword [sym.imp.WS2_32.dll_send]
mov ecx, dword [esp + 0x14]
mov edx, edi
sub edx, esi
push 0
lea eax, [esi + ebx]
push edx
push eax
push ecx
call ebp
cmp eax, 0xffffffff
je 0x1005132a
add esi, eax
cmp esi, edi
jl 0x10051303
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
ret
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
ret

Function at 0x10051340
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x190
push esi
mov esi, ecx
call fcn.1009eb61
lea eax, [esp + 4]
mov dword [esi], method.CWnd.virtual_0
push eax
push 0x101
call dword [sym.imp.WS2_32.dll_WSAStartup]
neg eax
sbb eax, eax
mov dword [esi + 0x44], 0x4d12
inc eax
mov dword [esi + 0x40], 0xffffffff
mov dword [esi + 0x3c], eax
mov eax, esi
pop esi
add esp, 0x190
ret

Function at 0x100514c0
Capabilities:
Resolve dns

Disassembly:
push ebx
push esi
mov esi, dword [esp + 0x10]
test esi, esi
je 0x10051547
cmp byte [esi], 0
je 0x10051547
mov ebx, dword [esp + 0xc]
xor eax, eax
mov ecx, ebx
mov edx, dword [esp + 0x14]
push edx
mov dword [ecx], eax
mov dword [ecx + 4], eax
mov dword [ecx + 8], eax
mov dword [ecx + 0xc], eax
call dword [sym.imp.WS2_32.dll_htons]
push esi
mov word [ebx + 2], ax
call dword [sym.imp.WS2_32.dll_inet_addr]
cmp eax, 0xffffffff
jne 0x10051535
push esi
call dword [sym.imp.WS2_32.dll_gethostbyname]
test eax, eax
je 0x10051547
movsx ecx, word [eax + 0xa]
mov edx, dword [eax + 0xc]
push edi
lea edi, [ebx + 4]
mov esi, dword [edx]
mov edx, ecx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov ax, word [eax + 8]
pop edi
mov word [ebx], ax
pop esi
mov eax, 1
pop ebx
ret 0xc
mov dword [ebx + 4], eax
mov word [ebx], 2
pop esi
mov eax, 1
pop ebx
ret 0xc
pop esi
xor eax, eax
pop ebx
ret 0xc

Function at 0x10051730
Capabilities:
Connect socket

Disassembly:
sub esp, 0x10
push esi
mov esi, ecx
mov eax, dword [esi]
call dword [eax + 0xbc]
test eax, eax
je 0x100517a2
mov ecx, dword [esp + 0x1c]
mov edx, dword [esp + 0x18]
push ecx
lea eax, [esp + 8]
push edx
push eax
mov ecx, esi
call fcn.100514c0
test eax, eax
je 0x100517a2
mov edx, dword [esi + 0x40]
lea ecx, [esp + 4]
push 0x10
push ecx
push edx
call dword [sym.imp.WS2_32.dll_connect]
cmp eax, 0xffffffff
je 0x1005179b
mov eax, dword [esi + 0x1c]
mov ecx, dword [esi + 0x40]
push 0x21
push 0x8078
push eax
push ecx
call dword [sym.imp.WS2_32.dll_WSAAsyncSelect]
cmp eax, 0xffffffff
je 0x1005179b
mov eax, 1
mov dword [esi + 0x48], eax
pop esi
add esp, 0x10
ret 8
mov ecx, esi
call fcn.10051700
xor eax, eax
pop esi
add esp, 0x10
ret 8
Function at 0x100527a0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x100a9da8
push eax
mov dword fs:[0], esp
sub esp, 0x28
push esi
push edi
mov edi, dword [esp + 0x44]
mov esi, ecx
test edi, edi
jne 0x100527d9
pop edi
xor eax, eax
pop esi
mov ecx, dword [esp + 0x28]
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
push 0x400
lea ecx, [esp + 0xc]
call fcn.100a4cbb
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.100a4d07
mov ecx, dword [esp + 0x60]
mov edx, dword [esp + 0x5c]
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
mov edx, dword [esp + 0x58]
push eax
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
push eax
lea edx, [esp + 0x20]
push ecx
push edx
mov ecx, esi
call fcn.10052860
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.100a4d44
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24