joyce8/EMBER2024-capa huggingface dataset:
Function at 0x576b90
Capabilities:
Read file on windows

Disassembly:
sub esp, 0xc
push ebx
mov ebx, dword [ecx + 0x31e0]
push esi
push edi
test ebx, ebx
mov dword [esp + 0x10], ecx
jne 0x576bad
pop edi
pop esi
xor eax, eax
pop ebx
add esp, 0xc
ret
cmp ebx, 0x186a0
jbe 0x576bba
mov ebx, 0x186a0
mov eax, dword [ecx + 0xb0]
push 0
push 0
push 3
mov ecx, dword [eax + 0x30]
push 0
push 3
push connect
push ecx
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov edi, eax
cmp edi, 0xffffffff
jne 0x576bfa
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jne 0x576c80
pop edi
pop esi
mov eax, 1
pop ebx
add esp, 0xc
ret
push ebx
call fcn.005dfcbc
mov esi, eax
add esp, 4
test esi, esi
jne 0x576c1c
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop edi
pop esi
mov eax, 0x753b
pop ebx
add esp, 0xc
ret
push ebp
lea edx, [esp + 0x10]
push 0
push edx
push ebx
push esi
push edi
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov ebp, eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
push edi
mov dword [esp + 0x1c], eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
test ebp, ebp
pop ebp
je 0x576c6a
cmp dword [esp + 0xc], ebx
jne 0x576c6a
mov ecx, dword [esp + 0x10]
push ebx
push esi
call fcn.00576d10
push esi
mov edi, eax
call fcn.005dfce5
add esp, 4
mov eax, edi
pop edi
pop esi
pop ebx
add esp, 0xc
ret
push esi
call fcn.005dfce5
mov eax, dword [esp + 0x18]
add esp, 4
test eax, eax
jne 0x576c80
mov eax, 1
pop edi
pop esi
pop ebx
add esp, 0xc
ret
Function at 0x5797e0
Capabilities:
Read file on windows

Disassembly:
sub esp, 0xc
push ebx
push ebp
mov ebp, ecx
push esi
push edi
mov esi, dword [ebp + 0x31e0]
cmp esi, 0x186a0
jbe 0x5797fc
mov esi, 0x186a0
mov eax, dword [ebp + 0xb0]
push 0
push 0
push 3
mov ecx, dword [eax + 0x30]
push 0
push 3
push connect
push ecx
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov edi, eax
cmp edi, 0xffffffff
jne 0x57983f
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jne 0x5798ef
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0xc
ret 4
push esi
call fcn.005dfcbc
mov ebx, eax
add esp, 4
test ebx, ebx
jne 0x579864
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop edi
pop esi
pop ebp
mov eax, 0x753b
pop ebx
add esp, 0xc
ret 4
lea edx, [esp + 0x14]
push 0
push edx
push esi
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov dword [esp + 0x10], eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
push edi
mov dword [esp + 0x1c], eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [esp + 0x10]
test eax, eax
je 0x5798d9
cmp dword [esp + 0x14], esi
jne 0x5798d9
mov edi, dword [ebp + 0x3264]
mov ecx, esi
mov esi, ebx
xor eax, eax
mov edx, dword [esp + 0x20]
push ebx
repe cmpsb byte [esi], byte es:[edi]
setne cl
mov byte [edx], cl
call fcn.005dfce5
mov eax, dword [ebp + 0x3264]
push eax
call fcn.005dfce5
add esp, 8
mov dword [ebp + 0x3264], 0
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xc
ret 4
push ebx
call fcn.005dfce5
mov eax, dword [esp + 0x1c]
add esp, 4
test eax, eax
jne 0x5798ef
mov eax, 1
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xc
ret 4
Function at 0x57c030
Capabilities:
Get file size

Disassembly:
mov eax, dword [esp + 4]
push esi
mov esi, ecx
lea ecx, [esp + 8]
push ecx
push eax
mov dword [esi + 0xd4], eax
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov dword [esi + 0x60], eax
mov dword [esi + 0x64], 0
cmp dword [esi + 0x60], 0xffffffff
jne 0x57c070
mov eax, dword [esi + 0x64]
test eax, eax
jne 0x57c070
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
je 0x57c070
xor eax, eax
pop esi
ret 4
mov edx, dword [esp + 8]
push 1
push 0
push 0
push edx
call fcn.005c9b80
mov ecx, dword [esi + 0x60]
add ecx, eax
mov dword [esi + 0x60], ecx
mov eax, dword [esi + 0x64]
adc eax, edx
mov dword [esi + 0x64], eax
mov eax, dword [esi + 0x60]
or eax, dword [esi + 0x64]
jne 0x57c09e
xor eax, eax
pop esi
ret 4
mov dword [esi + 0x68], 0
mov dword [esi + 0x6c], 0
mov eax, 1
pop esi
ret 4
Function at 0x57d4f0
Capabilities:
Write file on windows

Disassembly:
push ecx
push esi
mov esi, ecx
push edi
mov eax, dword [esi + 0xc4]
test eax, eax
je 0x57d575
mov ecx, dword [esi + 0x30]
push 3
lea edi, [eax + ecx - 4]
call sub.WS2_32.dll_htonl
mov dword [edi], eax
mov edi, dword [esi + 0xc4]
push 0x3e8
add edi, 0x14
call sub.WS2_32.dll_htonl
mov edx, dword [esp + 0x18]
mov dword [edi], eax
mov edi, dword [esi + 0xc4]
push edx
add edi, 0x18
call sub.WS2_32.dll_htonl
mov edx, dword [esp + 0x10]
mov dword [edi], eax
mov edi, dword [esi + 0x30]
mov ecx, dword [esi + 0xc4]
lea eax, [esp + 8]
push 0
push eax
push edi
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x57d575
mov ecx, dword [esp + 8]
cmp edi, ecx
jne 0x57d575
mov eax, dword [esp + 0x14]
mov edx, dword [eax]
add edx, ecx
mov dword [eax], edx
mov ecx, dword [eax + 4]
adc ecx, 0
mov dword [eax + 4], ecx
pop edi
pop esi
pop ecx
ret 0xc

Function at 0x57d580
Capabilities:
Write file on windows

Disassembly:
sub esp, 8
mov eax, dword [esp + 0x10]
push eax
call sub.WS2_32.dll_htonl
mov ecx, dword [str.moov]
lea edx, [esp + 0x10]
mov dword [esp], eax
push 0
mov dword [esp + 8], ecx
mov ecx, dword [esp + 0x10]
push edx
lea eax, [esp + 8]
push 8
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x57d5ca
cmp dword [esp + 0x10], 8
jne 0x57d5ca
mov eax, 1
add esp, 8
ret 8
xor eax, eax
add esp, 8
ret 8

Function at 0x57d5e0
Capabilities:
Read file via mapping

Disassembly:
push ecx
mov eax, dword [esp + 8]
push ebx
push 0
push 0
push 0
push 4
push 0
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileMappingA]
mov ebx, eax
test ebx, ebx
mov dword [esp + 0xc], ebx
jne 0x57d606
pop ebx
pop ecx
ret 0x14
push esi
push edi
mov edi, dword [esp + 0x18]
mov dword [esp + 0xc], 1
lea ecx, [edi + 4]
push ecx
push 0
push 0
push 6
push ebx
call dword [sym.imp.KERNEL32.dll_MapViewOfFile]
mov esi, eax
test esi, esi
je 0x57d6a3
mov ebx, dword [esp + 0x24]
push ebp
mov ebp, dword [esp + 0x24]
test ebx, ebx
jl 0x57d674
jg 0x57d63f
cmp ebp, 0xffffffff
jbe 0x57d674
add ebp, 8
push 1
adc ebx, 0
call sub.WS2_32.dll_htonl
mov dword [edi + esi - 8], eax
mov edx, dword [str.mdat]
mov eax, ebx
push ebx
sar eax, 0x1f
mov dword [edi + esi - 4], edx
call sub.WS2_32.dll_htonl
push ebp
mov dword [edi + esi], eax
call sub.WS2_32.dll_htonl
mov dword [edi + esi + 4], eax
jmp 0x57d67d
push ebp
call sub.WS2_32.dll_htonl
mov dword [edi + esi], eax
push esi
call dword [sym.imp.KERNEL32.dll_UnmapViewOfFile]
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov ebx, dword [esp + 0x18]
mov esi, dword [esp + 0x10]
pop ebp
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, esi
pop edi
pop esi
pop ebx
pop ecx
ret 0x14
call dword [sym.imp.KERNEL32.dll_GetLastError]
push ebx
xor esi, esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, esi
pop edi
pop esi
pop ebx
pop ecx
ret 0x14
Function at 0x57d6c0
Capabilities:
Write file on windows

Disassembly:
sub esp, 0x30
push esi
push edi
mov ecx, 0xc
xor eax, eax
lea edi, [esp + 8]
push 0x20
rep stosd dword es:[edi], eax
call sub.WS2_32.dll_htonl
mov ecx, dword [0x6c2dc0]
mov edx, dword [str.isomiso2avc1mp41]
mov dword [esp + 8], eax
mov eax, dword [str.ftypisom]
mov dword [esp + 0xc], eax
mov eax, dword [0x6c2dac]
mov dword [esp + 0x10], ecx
mov ecx, dword [0x6c2db0]
mov dword [esp + 0x18], edx
mov edx, dword [0x6c2db4]
push 8
mov byte [esp + 0x1a], 2
mov dword [esp + 0x20], eax
mov dword [esp + 0x24], ecx
mov dword [esp + 0x28], edx
call sub.WS2_32.dll_htonl
mov esi, dword [esp + 0x44]
mov ecx, dword [str.mdat]
mov dword [esp + 0x28], eax
mov eax, dword [str.free]
push 0
mov dword [esp + 0x30], eax
mov eax, dword [esp + 0x40]
push esi
lea edx, [esp + 0x10]
push 0x30
push edx
push eax
mov dword [esp + 0x48], ecx
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x57d77a
cmp dword [esi], 0x30
jne 0x57d77a
mov eax, dword [esp + 0x40]
pop edi
pop esi
mov dword [eax], 0x28
mov dword [eax + 4], 0
mov eax, 1
add esp, 0x30
ret 0xc
pop edi
xor eax, eax
pop esi
add esp, 0x30
ret 0xc

Function at 0x57d790
Capabilities:
Write file on windows

Disassembly:
sub esp, 0x28
push esi
mov esi, ecx
push edi
mov ecx, 9
xor eax, eax
lea edi, [esp + 0xc]
rep stosd dword es:[edi], eax
push 0x24
call sub.WS2_32.dll_htonl
mov dword [esp + 0xc], eax
mov eax, dword [str.edts]
push 0x1c
mov dword [esp + 0x14], eax
call sub.WS2_32.dll_htonl
mov ecx, dword [str.elst]
push 1
mov dword [esp + 0x18], eax
mov dword [esp + 0x1c], ecx
call sub.WS2_32.dll_htonl
mov dword [esp + 0x20], eax
mov eax, dword [esi + 0xc]
push eax
call sub.WS2_32.dll_htonl
push 1
mov dword [esp + 0x28], eax
call sub.WS2_32.dll_htonl
mov esi, dword [esi + 0xac]
mov dword [esp + 0x2a], eax
push esi
call sub.WS2_32.dll_htonl
mov ecx, dword [esp + 0x34]
lea edx, [esp + 8]
mov dword [esp + 0x28], eax
push 0
push edx
lea eax, [esp + 0x14]
push 0x24
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_WriteFile]
pop edi
pop esi
add esp, 0x28
ret 4
Function at 0x57fc40
Capabilities:
Access peb ldr_data
Get process heap flags
Get process heap force flags

Disassembly:
push 0xffffffffffffffff
push 0x60d5f0
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x10
push ebx
push ebp
push esi
mov esi, ecx
xor ebx, ebx
push edi
mov dword [esp + 0x10], esi
mov dword [esi + 4], 0x615358
mov dword [esi + 8], ebx
mov dword [esi + 0x14], ebx
mov dword [esi + 0x10], ebx
mov dword [esi + 0xc], ebx
mov eax, dword [0x6cc564]
lea edi, [esi + 0x18]
mov dword [esp + 0x28], ebx
mov dword [edi], eax
mov ecx, dword [0x6cc564]
mov dword [esi + 0x1c], ecx
mov edx, dword [0x6cc564]
mov dword [esi + 0x20], edx
mov eax, dword [0x6cc564]
mov dword [esi + 0x2c], eax
mov ecx, dword [0x6cc564]
mov dword [esi + 0x30], ecx
lea ebp, [esi + 0x34]
lea edx, [ebp + 4]
mov dword [ebp], ebx
mov dword [ebp + 8], ebx
mov word [edx], bx
mov ecx, dword [0x6cc564]
lea eax, [esi + 0x40]
mov dword [eax], ecx
mov edx, dword [esp + 0x30]
mov byte [esp + 0x28], 7
push edx
push 0x6a1fe8
push eax
mov dword [esi], 0x63df98
call fcn.005dc6eb
mov eax, dword [esp + 0x40]
add esp, 0xc
push eax
push 0x6a1fe8
push edi
call fcn.005dc6eb
mov eax, dword [esp + 0x44]
add esp, 0xc
cmp eax, ebx
je 0x57fd0d
push eax
lea eax, [esi + 0x1c]
push 0x6a1fe8
push eax
call fcn.005dc6eb
add esp, 0xc
mov eax, dword [esp + 0x3c]
cmp eax, ebx
je 0x57fd27
push eax
lea eax, [esi + 0x20]
push 0x6a1fe8
push eax
call fcn.005dc6eb
add esp, 0xc
mov eax, dword [esp + 0x48]
mov ecx, dword [esp + 0x40]
mov edx, dword [esp + 0x44]
push eax
lea eax, [esi + 0x2c]
push 0x6a1fe8
push eax
mov dword [esi + 0x24], ecx
mov dword [esi + 0x28], edx
call fcn.005dc6eb
mov edx, dword [esp + 0x58]
add esp, 0xc
cmp edx, ebx
je 0x57fd73
mov edi, edx
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
dec ecx
je 0x57fd73
push edx
lea eax, [esi + 0x30]
push 0x6a1fe8
push eax
call fcn.005dc6eb
add esp, 0xc
mov edi, dword [esp + 0x50]
cmp edi, ebx
je 0x57fe40
push edi
call fcn.005c7292
add esp, 4
test eax, eax
je 0x57fe40
cmp dword [ebp], ebx
je 0x57fdfc
push edi
call fcn.005c7292
add esp, 4
test eax, eax
je 0x57fdfc
mov eax, dword [ebp]
cmp eax, edi
ja 0x57fdfc
push eax
call fcn.005c7292
mov ecx, dword [ebp]
add esp, 4
lea edx, [ecx + eax*2]
cmp edx, edi
jb 0x57fdfc
push edi
lea ecx, [esp + 0x18]
mov dword [esp + 0x18], ebx
mov dword [esp + 0x20], ebx
mov word [esp + 0x1c], bx
call fcn.00402060
mov eax, dword [esp + 0x14]
mov byte [esp + 0x28], 8
cmp eax, ebx
jne 0x57fde4
lea eax, [esp + 0x18]
push eax
mov ecx, ebp
call fcn.00402060
lea ecx, [esp + 0x14]
mov byte [esp + 0x28], 7
call fcn.00401070
jmp 0x57fe40
mov ecx, ebp
call fcn.00401070
push edi
call fcn.005c7292
add esp, 4
test eax, eax
je 0x57fe40
push edi
call fcn.005c7292
lea eax, [eax + eax + 2]
push eax
call fcn.005dfcbc
add esp, 8
cmp eax, ebx
mov dword [ebp], eax
je 0x57fe40
push edi
call fcn.005c7292
mov ecx, dword [ebp]
push edi
push ecx
mov dword [ebp + 8], eax
call fcn.005c742a
add esp, 0xc
mov ecx, dword [esp + 0x20]
mov eax, esi
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x1c
ret 0x24
Function at 0x57fe80
Capabilities:
Get process heap flags

Disassembly:
push 0xffffffffffffffff
push 0x60d660
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push esi
mov esi, ecx
mov dword [esp + 4], esi
mov dword [esi], 0x63df98
mov dword [esp + 0x10], 7
call fcn.0057ff50
lea ecx, [esi + 0x40]
mov byte [esp + 0x10], 6
call fcn.005e38b9
lea ecx, [esi + 0x34]
mov byte [esp + 0x10], 5
call fcn.00401070
lea ecx, [esi + 0x30]
mov byte [esp + 0x10], 4
call fcn.005e38b9
lea ecx, [esi + 0x2c]
mov byte [esp + 0x10], 3
call fcn.005e38b9
lea ecx, [esi + 0x20]
mov byte [esp + 0x10], 2
call fcn.005e38b9
lea ecx, [esi + 0x1c]
mov byte [esp + 0x10], 1
call fcn.005e38b9
lea ecx, [esi + 0x18]
mov byte [esp + 0x10], 0
call fcn.005e38b9
add esi, 4
mov dword [esp + 4], esi
mov dword [esi], method.CCommandLineInfo.virtual_0
mov eax, dword [esi + 4]
mov dword [esp + 0x10], 8
test eax, eax
je 0x57ff3d
mov ecx, dword [esi + 8]
push ecx
push eax
call fcn.005dc778
mov edx, dword [esi + 4]
push edx
call fcn.005dfce5
add esp, 4
mov ecx, dword [esp + 8]
pop esi
mov dword fs:[0], ecx
add esp, 0x10
ret
Function at 0x581590
Capabilities:
Delete registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x60d710
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x14
push ebx
push esi
mov esi, ecx
push edi
xor ebx, ebx
mov dword [ebp - 0x10], esp
mov eax, dword [esi]
mov edi, dword [esi + 0x8c]
mov dword [ebp - 4], ebx
call dword [eax + 0x1c]
mov eax, dword [esi + 0x31d4]
cmp dword [eax + 0x154], 2
jne 0x5815ff
cmp dword [esi + 0x54], ebx
jl 0x5815ff
jg 0x5815de
cmp dword [esi + 0x50], ebx
jbe 0x5815ff
mov dword [esi + 0x8c], 7
mov dword [esi + 0x84], ebx
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
cmp edi, 0x18
je 0x581609
cmp edi, 0x15
jne 0x5815ee
cmp dword [esi + 0xcc], ebx
je 0x5815ee
cmp dword [eax + 0x160], 0x757b
jne 0x5815ee
mov ecx, esi
call fcn.00587e40
cmp eax, ebx
je 0x581716
push str.OneKeyFrameBack_failed__Erase_outfile_n
mov ecx, esi
call fcn.005366c0
mov ecx, dword [esi + 0x90]
lea eax, [ebp - 0x20]
mov edx, dword [ecx + 0x40]
push edx
push str._dkf
push eax
call fcn.005c7c98
mov edx, dword [esi + 0x31d4]
add esp, 0xc
lea ecx, [ebp - 0x20]
mov eax, dword [edx + 0x124]
push ecx
push eax
call dword [sym.imp.ADVAPI32.dll_RegDeleteValueA]
mov ecx, dword [esi + 0x90]
mov edx, dword [ecx + 0x10]
lea ecx, [esi + 0x10]
push edx
call fcn.0053e4c0
mov ecx, dword [esi + 0x90]
mov dword [esi + 0x50], ebx
mov dword [esi + 0x68], ebx
mov dword [esi + 0x54], ebx
mov dword [esi + 0x6c], ebx
mov eax, dword [ecx + 0x1c]
mov dword [ebp - 0x18], eax
mov dword [ebp - 0x14], ebx
fild qword [ebp - 0x18]
cmp eax, ebx
mov dword [esi + 0xcc], eax
mov dword [esi + 0xd4], ebx
fstp qword [esi + 0x31d8]
jne 0x5816d9
mov eax, dword [esi + 0x31d4]
cmp ecx, dword [eax + 0xd0]
jne 0x5816d9
push str.This_is_first_part__n
mov ecx, esi
call fcn.005366c0
mov byte [esi + 0x31e9], 1
mov byte [esi + 0x31eb], bl
jmp 0x5816e0
mov byte [esi + 0x31eb], 1
mov byte [esi + 0x31ed], bl
mov byte [esi + 0x31ee], bl
mov dword [esi + 0x4a08], ebx
mov dword [esi + 0x4a0c], ebx
mov byte [esi + 0x31e5], bl
mov byte [esi + 0x31e4], bl
mov dword [esi + 0x321c], ebx
mov byte [esi + 0x31f1], bl
mov byte [esi + 0x31f0], bl
mov ecx, esi
mov byte [esi + 0xca], 1
call fcn.00539f50
mov edx, dword [esi]
lea eax, [esi + 0x31d0]
push eax
mov ecx, esi
call dword [edx + 0x14]
cmp eax, ebx
je 0x5815ee
mov ecx, dword [esi + 0x31d4]
cmp eax, 0x7569
mov dword [ecx + 0x160], eax
jne 0x5815ee
mov ecx, dword [esi + 0x31d4]
mov edx, dword [ecx]
call dword [edx + 4]
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
mov dword fs:[0], ecx
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x581780
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x60d728
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x18
push ebx
push esi
push edi
mov esi, ecx
xor ebx, ebx
mov dword [ebp - 0x10], esp
mov dword [ebp - 0x18], esi
mov dword [ebp - 4], ebx
call fcn.005830b0
mov eax, dword [esi + 0x31fc]
mov byte [esi + 0x31e5], bl
cmp eax, ebx
mov dword [esi + 0xd0], ebx
mov dword [esi + 0x49d8], ebx
mov byte [esi + 0x31f1], bl
mov byte [esi + 0xca], bl
jne 0x5817eb
push 0x601
call fcn.005dfcbc
add esp, 4
mov dword [esi + 0x31fc], eax
mov eax, dword [esi + 0x31fc]
cmp eax, ebx
jne 0x58180b
mov eax, 8
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov byte [eax], 3
lea eax, [ebp - 0x24]
push eax
call fcn.005c8c6c
mov ecx, dword [ebp - 0x24]
add esp, 4
push ecx
call sub.WS2_32.dll_htonl
mov edx, dword [esi + 0x31fc]
mov edi, 9
mov dword [edx + 1], eax
mov eax, dword [esi + 0x31fc]
add eax, 5
mov dword [eax], ebx
cmp edi, 0x600
jg 0x581864
call fcn.005c994a
and eax, 0x800000ff
jns 0x581857
dec eax
or eax, 0xffffff00
inc eax
mov ecx, dword [esi + 0x31fc]
inc edi
mov byte [ecx + edi - 1], al
jmp 0x58183c
mov edx, dword [esi + 0xb0]
cmp dword [edx + 0x24], 5
jne 0x58188a
mov eax, dword [esi + 0x31fc]
push 0x601
push eax
push str.send
mov ecx, esi
call fcn.005827d0
jmp 0x5818b0
mov ecx, dword [esi + 0x31fc]
mov edx, dword [esi + 0x31d0]
push str.send_handshake
push ebx
push 0x601
push ecx
push edx
call sub.WS2_32.dll_send
push eax
mov ecx, esi
call fcn.00536770
mov edi, eax
mov eax, dword [0x6cc564]
mov dword [ebp - 0x14], eax
push edi
lea ecx, [ebp - 0x14]
push str.sending_handshake__res___ld_n
push ecx
mov byte [ebp - 4], 1
call fcn.005dc6eb
mov edx, dword [ebp - 0x14]
add esp, 0xc
mov ecx, esi
push edx
call fcn.005366c0
mov ecx, esi
mov dword [esi + 0x3200], ebx
mov dword [esi + 0x3204], ebx
mov byte [esi + 0x31e6], bl
mov byte [esi + 0x31e7], bl
call fcn.00538260
lea ecx, [ebp - 0x14]
mov dword [esi + 0x8c], 0x14
mov byte [ebp - 4], bl
call fcn.005e38b9
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x581a00
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x60d740
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x14
push ebx
mov ebx, ecx
push esi
push edi
mov eax, dword [ebx + 0x3220]
mov dword [ebp - 0x10], esp
test eax, eax
mov dword [ebp - 0x20], ebx
mov dword [ebp - 4], 0
jne 0x581a62
push 0x3ff
call fcn.005c7b5e
add esp, 4
mov edi, eax
mov ecx, 0xff
xor eax, eax
mov dword [ebx + 0x3220], edi
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
mov dword [ebx + 0x322c], 0x3ff
mov eax, dword [ebx + 0x322c]
mov ecx, dword [ebx + 0x3220]
push eax
push 0
push ecx
call fcn.005c8270
mov ecx, dword [ebx + 0x3220]
add esp, 0xc
sub eax, ecx
mov byte [ebp - 0x11], 0
mov edi, eax
mov dword [ebp - 0x1c], edi
mov edx, dword [ebx + 0x384]
test edx, edx
jle 0x581bbf
mov ecx, dword [ebx + 0x380]
mov eax, 0x200
sub eax, ecx
mov esi, edx
cmp edx, eax
jl 0x581aae
mov esi, eax
push esi
lea edx, [ecx + ebx + 0x3230]
push 0xa
push edx
call fcn.005c8270
add esp, 0xc
test eax, eax
je 0x581adb
mov edx, dword [ebx + 0x380]
sub eax, ebx
sub eax, edx
sub eax, 0x322f
mov esi, eax
mov dword [ebp - 0x18], esi
jmp 0x581ade
mov dword [ebp - 0x18], esi
mov eax, dword [ebx + 0x322c]
mov ecx, eax
sub ecx, edi
dec ecx
cmp esi, ecx
jl 0x581b27
mov edx, dword [ebx + 0x3220]
lea eax, [eax + esi + 1]
push eax
push edx
mov dword [ebx + 0x322c], eax
call fcn.005c8e80
add esp, 8
mov dword [ebx + 0x3220], eax
test eax, eax
jne 0x581b27
mov eax, 0x753b
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov edx, dword [ebx + 0x3220]
mov eax, dword [ebx + 0x380]
mov ecx, esi
add edi, edx
mov edx, ecx
lea esi, [ebx + eax + 0x3230]
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov eax, dword [ebp - 0x1c]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov ecx, dword [ebp - 0x18]
mov esi, dword [ebx + 0x380]
mov edx, dword [ebx + 0x384]
add eax, ecx
add esi, ecx
sub edx, ecx
mov ecx, dword [ebx + 0x3220]
mov dword [ebx + 0x380], esi
mov dword [ebx + 0x384], edx
mov dword [ebp - 0x1c], eax
mov byte [eax + ecx], 0
mov edx, dword [ebx + 0x3220]
cmp byte [eax + edx - 1], 0xa
je 0x581c43
mov al, byte [ebp - 0x11]
test al, al
je 0x581bbf
mov eax, dword [ebx + 0x31d0]
push 0
push eax
mov ecx, ebx
call fcn.00537a50
test eax, eax
je 0x581bbf
mov eax, 0x7533
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebx + 0x31d0]
lea edi, [ebx + 0x3230]
push 0
push 0x200
push edi
push ecx
call sub.WS2_32.dll_recv
mov esi, eax
push str.recv_next_line
push esi
mov ecx, ebx
call fcn.00536770
cmp eax, 0x2733
jne 0x581c00
mov edx, dword [ebx + 0x31d0]
push 0
push 0x200
push edi
push edx
jmp 0x581bd4
test eax, eax
jne 0x581c45
mov edi, dword [ebp - 0x1c]
mov dword [ebx + 0x380], eax
mov dword [ebx + 0x384], esi
mov byte [ebp - 0x11], 1
jmp 0x581a8b
xor eax, eax
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
mov dword fs:[0], ecx
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x582250
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ecx
push ebx
push ebp
push esi
push edi
mov ebp, ecx
xor ebx, ebx
mov edi, 0x1f4
cmp dword [ebp + 0x3430], ebx
je 0x58227a
cmp byte [ebp + 0x3458], bl
je 0x58227a
mov byte [ebp + 0x3458], bl
mov byte [ebp + 0x3459], bl
mov al, byte [ebp + 0x3458]
mov byte [esp + 0x13], bl
cmp al, bl
je 0x5822a3
mov ecx, ebp
call fcn.005820b0
cmp eax, ebx
jne 0x582373
mov byte [ebp + 0x3459], 1
mov byte [esp + 0x13], 1
cmp byte [ebp + 0x3459], bl
je 0x582345
cmp dword [ebp + 0x3430], ebx
je 0x58233f
mov edx, dword [ebp + 0x384]
cmp edx, ebx
jle 0x5822e6
mov ecx, dword [ebp + 0x380]
mov al, byte [ecx + ebp + 0x3230]
inc ecx
dec edx
mov byte [esp + 0x12], al
mov dword [ebp + 0x380], ecx
mov dword [ebp + 0x384], edx
jmp 0x582315
mov ecx, dword [ebp + 0x31d0]
push ebx
lea eax, [esp + 0x16]
push 1
push eax
push ecx
call sub.WS2_32.dll_recv
mov esi, eax
push str.recv_byte
push esi
mov ecx, ebp
call fcn.00536770
test eax, eax
jne 0x582455
mov al, byte [esp + 0x12]
cmp al, bl
jle 0x58232f
cmp al, 0x22
jge 0x58232f
movsx eax, al
lea edx, [eax + eax*8 + 0xc8]
mov dword [ebp + 0x3440], edx
jmp 0x582339
cmp al, 0x21
jle 0x582339
mov dword [ebp + 0x3440], edi
dec dword [ebp + 0x3430]
mov byte [ebp + 0x3459], bl
cmp dword [ebp + 0x3430], ebx
jne 0x582399
mov eax, dword [ebp + 0x384]
mov byte [ebp + 0x3458], 1
cmp eax, ebx
mov dword [ebp + 0x3454], ebx
jg 0x58225e
cmp byte [esp + 0x13], bl
jne 0x582384
jmp 0x58225e
push eax
call sub.WS2_32.dll_WSASetLastError
pop edi
pop esi
pop ebp
or eax, 0xffffffff
pop ebx
pop ecx
ret 8
push 0x2733
call sub.WS2_32.dll_WSASetLastError
pop edi
pop esi
pop ebp
or eax, 0xffffffff
pop ebx
pop ecx
ret 8
mov eax, dword [ebp + 0x384]
cmp eax, ebx
jle 0x582400
mov ecx, dword [esp + 0x1c]
cmp eax, ecx
jl 0x5823ad
mov eax, ecx
mov edx, dword [ebp + 0x380]
mov edi, dword [esp + 0x18]
mov ecx, eax
lea esi, [edx + ebp + 0x3230]
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 esi, dword [ebp + 0x380]
mov edx, dword [ebp + 0x384]
mov ecx, dword [ebp + 0x3430]
add esi, eax
sub edx, eax
sub ecx, eax
mov dword [ebp + 0x380], esi
pop edi
mov dword [ebp + 0x384], edx
mov dword [ebp + 0x3430], ecx
pop esi
pop ebp
pop ebx
pop ecx
ret 8
mov eax, dword [ebp + 0x3430]
mov ecx, dword [esp + 0x1c]
cmp eax, ecx
jl 0x582410
mov eax, ecx
mov ecx, dword [ebp + 0x31d0]
push ebx
push eax
mov eax, dword [esp + 0x20]
push eax
push ecx
call sub.WS2_32.dll_recv
mov esi, eax
push str.rtmpt_recv
push esi
mov ecx, ebp
call fcn.00536770
test eax, eax
jne 0x582455
mov eax, dword [ebp + 0x3430]
sub eax, esi
mov dword [ebp + 0x3430], eax
jne 0x582455
cmp dword [ebp + 0xd0], ebx
jbe 0x582455
mov ecx, ebp
call fcn.00580780
mov eax, esi
pop edi
pop esi
pop ebp
pop ebx
pop ecx
ret 8