Function at 0x593c30
Capabilities:
Check if file exists
Copy file
Get file attributes
Get file size
Set registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x60e80c
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
mov eax, 0x690ac
call fcn.005c76d0
push ebx
push esi
mov esi, ecx
push edi
xor edi, edi
mov dword [ebp - 0x10], esp
mov al, byte [esi + 0xa4d]
mov dword [ebp - 0x4c], esi
test al, al
mov dword [ebp - 4], edi
je 0x593ccc
mov byte [esi + 0xa4d], 0
mov eax, dword [esi + 0x300]
cmp eax, 4
jne 0x593ca2
cmp dword [esi + 0x2f8], edi
je 0x593c8f
cmp dword [esi + 0x2fc], edi
jne 0x593ca2
xor eax, eax
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
push 5
mov ecx, esi
call fcn.005931e0
mov ecx, esi
call fcn.00593900
mov ecx, esi
call fcn.00591e70
xor eax, eax
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
push esi
call fcn.00492b70
mov edx, dword [esi + 0x468]
add esp, 4
cmp edx, edi
jne 0x59413a
mov al, byte [esi + 0xa42]
test al, al
je 0x59413a
xor ecx, ecx
mov dword [ebp - 0x30], edi
mov dword [ebp - 0x38], ecx
mov word [ebp - 0x34], di
mov eax, dword [esi + 0x4c]
mov edx, 0x6a1fe8
test edx, edx
mov byte [ebp - 4], 1
je 0x593dcf
cmp eax, edi
je 0x593dcf
push eax
lea ecx, [ebp - 0x2c]
mov dword [ebp - 0x2c], edi
mov dword [ebp - 0x24], edi
mov word [ebp - 0x28], di
call fcn.00402060
lea ecx, [ebp - 0x38]
mov byte [ebp - 4], 2
call fcn.00401070
push 0x6a1fe8
lea ecx, [ebp - 0x48]
call fcn.00401fd0
mov eax, dword [ebp - 0x2c]
mov byte [ebp - 4], 3
cmp eax, edi
jne 0x593d53
lea eax, [ebp - 0x28]
mov edi, dword [ebp - 0x40]
push eax
call fcn.005c7292
lea ebx, [eax + edi + 2]
lea edi, [ebx + ebx]
push edi
call fcn.005dfcbc
mov edx, eax
add esp, 8
test edx, edx
mov dword [ebp - 0x38], edx
je 0x593db4
mov ecx, edi
mov edi, edx
mov edx, ecx
xor eax, eax
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
lea ecx, [ebp - 0x2c]
call fcn.00402050
push eax
lea ecx, [ebp - 0x48]
call fcn.00402050
push eax
mov eax, dword [ebp - 0x38]
push ebx
push eax
call fcn.005c7222
mov ecx, dword [ebp - 0x38]
push ecx
call fcn.005c7292
add esp, 0x14
mov dword [ebp - 0x30], eax
lea ecx, [ebp - 0x48]
mov byte [ebp - 4], 2
call fcn.00401070
lea ecx, [ebp - 0x2c]
mov byte [ebp - 4], 1
call fcn.00401070
mov ecx, dword [ebp - 0x38]
xor ebx, ebx
cmp ecx, ebx
jne 0x593dd8
lea ecx, [ebp - 0x34]
push ecx
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
jne 0x593fb2
mov eax, dword [ebp - 0x38]
cmp eax, ebx
jne 0x593df2
lea eax, [ebp - 0x34]
add eax, 6
push 0x5c
push eax
call fcn.005c76ff
add esp, 8
mov edi, eax
cmp edi, ebx
je 0x593fb2
mov eax, dword [ebp - 0x38]
cmp eax, ebx
jne 0x593e14
lea eax, [ebp - 0x34]
push eax
lea ecx, [ebp - 0x2c]
mov dword [ebp - 0x2c], ebx
mov dword [ebp - 0x24], ebx
mov word [ebp - 0x28], bx
call fcn.00402060
mov ecx, dword [ebp - 0x2c]
mov byte [ebp - 4], 4
cmp ecx, ebx
jne 0x593e35
lea ecx, [ebp - 0x28]
mov eax, dword [ebp - 0x38]
cmp eax, ebx
jne 0x593e3f
lea eax, [ebp - 0x34]
mov edx, edi
sub edx, eax
sar edx, 1
mov word [ecx + edx*2], bx
mov eax, dword [ebp - 0x2c]
cmp eax, ebx
jne 0x593e53
lea eax, [ebp - 0x28]
push 1
push eax
call fcn.0048a8e0
add esp, 8
cmp eax, ebx
jne 0x593f91
mov eax, dword [ebp - 0x2c]
cmp eax, ebx
jne 0x593e70
lea eax, [ebp - 0x28]
push 1
push eax
call fcn.0048aac0
add esp, 8
cmp eax, ebx
jne 0x593f91
mov eax, dword [0x6cc564]
mov dword [ebp - 0x18], eax
push ebx
lea ecx, [ebp - 0x1c]
push ebx
push ecx
push 0x400
mov byte [ebp - 4], 5
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push ebx
push 0x1100
call dword [sym.imp.KERNEL32.dll_FormatMessageA]
mov edx, dword [ebp - 0x1c]
mov eax, dword [0x6d2044]
push edx
lea ecx, [ebp - 0x18]
push eax
push ecx
call fcn.005dc6eb
mov edx, dword [ebp - 0x1c]
add esp, 0xc
push edx
call dword [sym.imp.KERNEL32.dll_LocalFree]
mov esi, dword [ebp - 0x18]
lea ecx, [ebp - 0x48]
mov dword [ebp - 0x48], ebx
mov dword [ebp - 0x40], ebx
mov word [ebp - 0x44], bx
call fcn.00401070
cmp esi, ebx
je 0x593f2f
mov edi, esi
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
dec ecx
je 0x593f2f
mov edi, dword [sym.imp.KERNEL32.dll_MultiByteToWideChar]
push eax
push eax
push 0xffffffffffffffff
push esi
push eax
push eax
call edi
test eax, eax
mov dword [ebp - 0x40], eax
je 0x593f2f
lea eax, [eax + eax + 2]
push eax
call fcn.005dfcbc
add esp, 4
mov dword [ebp - 0x48], eax
test eax, eax
je 0x593f32
mov ecx, dword [ebp - 0x40]
push ecx
push eax
push 0xffffffffffffffff
push esi
push 0
push 0
call edi
mov dword [ebp - 0x40], eax
mov eax, dword [ebp - 0x48]
mov ecx, dword [ebp - 0x38]
test ecx, ecx
jne 0x593f3c
lea ecx, [ebp - 0x34]
test eax, eax
jne 0x593f43
lea eax, [ebp - 0x44]
push 0x30
push ecx
push eax
push 0
call dword [sym.imp.USER32.dll_MessageBoxW]
lea ecx, [ebp - 0x48]
call fcn.00401070
lea ecx, [ebp - 0x18]
mov byte [ebp - 4], 4
call fcn.005e38b9
lea ecx, [ebp - 0x2c]
mov byte [ebp - 4], 1
call fcn.00401070
lea ecx, [ebp - 0x38]
mov byte [ebp - 4], 0
call fcn.00401070
mov eax, 0x7546
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
add edi, 2
push 0x5c
push edi
call fcn.005c76ff
add esp, 8
lea ecx, [ebp - 0x2c]
mov edi, eax
mov byte [ebp - 4], 1
call fcn.00401070
jmp 0x593e02
cmp dword [esi + 0xa38], ebx
je 0x59412c
cmp dword [esi + 0xa3c], ebx
je 0x59412c
lea edx, [ebp - 0x3c]
lea eax, [ebp - 0x1c]
push edx
mov edi, dword [sym.imp.ADVAPI32.dll_RegCreateKeyExA]
push eax
push 0
push 0xf003f
push 0
push 0x6d0ab8
push 0
push str.SoftwareDownloadManagerGrabberStsProjects_
push reloc.WS2_32.dll_accept
call edi
test eax, eax
jne 0x59412c
mov ecx, dword [ebp - 0x1c]
mov ebx, dword [sym.imp.ADVAPI32.dll_RegCloseKey]
push ecx
call ebx
mov edx, dword [0x6cc564]
mov dword [ebp - 0x18], edx
mov eax, dword [esi + 0xa38]
lea ecx, [ebp - 0x18]
push eax
push str.SoftwareDownloadManagerGrabberStsProjects_ld_
push ecx
mov byte [ebp - 4], 6
call fcn.005dc6eb
add esp, 0xc
mov ecx, dword [ebp - 0x18]
lea edx, [ebp - 0x3c]
lea eax, [ebp - 0x1c]
push edx
push eax
push 0
push 0xf003f
push 0
push 0x6d0ab8
push 0
push ecx
push reloc.WS2_32.dll_accept
call edi
test eax, eax
jne 0x594120
mov edx, dword [ebp - 0x1c]
push edx
call ebx
mov eax, dword [esi + 0xa3c]
mov ecx, dword [esi + 0xa38]
push eax
push ecx
lea edx, [ebp - 0x18]
push str.SoftwareDownloadManagerGrabberStsProjects_ld_ld_
push edx
call fcn.005dc6eb
add esp, 0x10
mov edx, dword [ebp - 0x18]
lea eax, [ebp - 0x3c]
lea ecx, [ebp - 0x1c]
push eax
push ecx
push 0
push 0xf003f
push 0
push 0x6d0ab8
push 0
push edx
push reloc.WS2_32.dll_accept
call edi
test eax, eax
jne 0x594120
mov eax, dword [esi + 0x50]
push eax
call fcn.005c7292
mov edx, dword [esi + 0x50]
add esp, 4
mov edi, dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
lea ecx, [eax + eax + 1]
mov eax, dword [ebp - 0x1c]
push ecx
push edx
push 1
push 0
push str.LocalFileName
push eax
call edi
mov ecx, dword [esi + 0x4c]
push ecx
call fcn.005c7292
mov ecx, dword [ebp - 0x1c]
add esp, 4
lea edx, [eax + eax + 1]
mov eax, dword [esi + 0x4c]
push edx
push eax
push 1
push 0
push str.LocalPath
push ecx
call edi
lea ebx, [esi + 0x498]
push ebx
call fcn.005c7292
add esp, 4
lea edx, [eax + eax + 1]
mov eax, dword [ebp - 0x1c]
push edx
push ebx
push 1
push 0
push str.LogFileName
push eax
call edi
mov ecx, dword [ebp - 0x1c]
push ecx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
lea ecx, [ebp - 0x18]
mov byte [ebp - 4], 1
call fcn.005e38b9
lea ecx, [ebp - 0x38]
mov byte [ebp - 4], 0
call fcn.00401070
jmp 0x59416e
mov al, byte [esi + 0xa28]
test al, al
je 0x59414c
mov ecx, dword [esi + 0xa3c]
jmp 0x59414e
xor ecx, ecx
test al, al
je 0x59415a
mov eax, dword [esi + 0xa38]
jmp 0x59415c
xor eax, eax
push ecx
push eax
push edx
lea ecx, [esi + 0x20]
call fcn.005a0c00
mov byte [esi + 0xa42], 1
mov edx, dword [esi + 0x468]
lea ebx, [esi + 0x20]
push edx
mov ecx, ebx
call fcn.005a0180
mov eax, dword [esi + 0x14]
xor edi, edi
cmp eax, edi
je 0x5941a0
mov ecx, dword [esi + 0x468]
push ecx
push 0x13cd
push 0x111
push eax
call dword [sym.imp.USER32.dll_PostMessageA]
push 1
mov ecx, esi
mov dword [esi + 0xa24], edi
mov dword [esi + 0xa34], edi
call fcn.005931e0
lea ecx, [esi + 0x494]
call fcn.0053e3f0
mov al, byte [esi + 0xa46]
test al, al
jne 0x5941eb
cmp dword [esi + 4], edi
jne 0x5941e3
cmp dword [esi + 8], edi
jne 0x5941e3
mov ecx, esi
call fcn.00597020
cmp eax, edi
je 0x5941e3
mov al, 1
jmp 0x5941e5
xor al, al
mov byte [esi + 0xa45], al
mov edi, dword [esi + 0x38]
test edi, edi
je 0x594205
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
dec ecx
mov dword [ebp - 0x3c], ecx
jne 0x594316
mov eax, dword [esi + 0x44]
cmp eax, 2
je 0x594216
cmp eax, 1
jne 0x594316
mov eax, dword [esi + 0x24]
test eax, eax
je 0x594247
push str._simtelnet_
push eax
call fcn.005c7380
add esp, 8
test eax, eax
je 0x594247
mov edx, dword [ebx]
push str.simtel.net
push edx
call fcn.005c7380
add esp, 8
test eax, eax
je 0x594316
mov eax, dword [esi + 0xa2c]
test eax, eax
jne 0x594316
mov eax, dword [0x6cc564]
mov dword [ebp - 0x18], eax
mov eax, dword [esi + 0x34]
mov byte [ebp - 4], 7
cmp eax, 0x50
jne 0x59426f
cmp dword [esi + 0x44], 1
je 0x59427c
cmp eax, 0x1bb
jne 0x59428f
cmp dword [esi + 0x44], 2
jne 0x59428f
lea ecx, [ebp - 0x20]
push 0x6d0ab8
push ecx
call fcn.005c7c98
add esp, 8
jmp 0x5942a1
push eax
lea edx, [ebp - 0x20]
push str.:_ld
push edx
call fcn.005c7c98
add esp, 0xc
mov eax, dword [esi + 0x24]
test eax, eax
mov edx, eax
jne 0x5942af
mov edx, 0x6d0ab8
test eax, eax
je 0x5942bf
mov cl, byte [eax]
cmp cl, 0x2f
mov ecx, 0x6d0ab8
je 0x5942c4
mov ecx, 0x6a49e8
mov eax, dword [esi + 0x44]
cmp eax, 1
mov eax, 0x6a240c
je 0x5942d6
mov eax, 0x6a21b8
push edx
mov edx, dword [ebx]
push ecx
lea ecx, [ebp - 0x20]
push ecx
push edx
push eax
lea eax, [ebp - 0x18]
push str._s:___s_s_s_s
push eax
call fcn.005dc6eb
mov ecx, dword [ebp - 0x18]
add esp, 0x1c
push ecx
mov ecx, esi
call fcn.00596000
lea ecx, [ebp - 0x18]
mov byte [esi + 0x325], 1
mov byte [esi + 0x326], 1
mov byte [ebp - 4], 0
call fcn.005e38b9
lea ebx, [esi + 0xa58]
mov byte [esi + 0x324], 0
mov dword [esi + 0xcc], 0
mov byte [ebp - 0x11], 0
mov eax, dword [ebx]
test eax, eax
jne 0x59433a
lea eax, [ebx + 4]
push eax
call fcn.005c7292
add esp, 4
test eax, eax
je 0x594612
mov eax, dword [ebx]
test eax, eax
jne 0x594354
lea eax, [ebx + 4]
push 0
push 0
push 3
push 0
push 1
push connect
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov edi, eax
cmp edi, 0xffffffff
je 0x594612
lea edx, [ebp - 0x3c]
push edx
push edi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov dword [esi + 0x470], eax
mov dword [esi + 0x474], 0
cmp dword [esi + 0x470], 0xffffffff
jne 0x5943b7
mov eax, dword [esi + 0x474]
test eax, eax
jne 0x5943b7
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
je 0x5943b7
xor eax, eax
mov dword [esi + 0x470], eax
jmp 0x5943dc
mov eax, dword [ebp - 0x3c]
push 1
push 0
push 0
push eax
call fcn.005c9b80
mov ecx, dword [esi + 0x470]
add ecx, eax
mov dword [esi + 0x470], ecx
mov eax, dword [esi + 0x474]
adc eax, edx
push edi
mov dword [esi + 0x474], eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push fcn.0054cf20
push fcn.0054cc00
push 0x20
lea ecx, [ebp - 0x690bc]
push 0x3440
push ecx
call fcn.005c7e31
mov edx, dword [esi]
lea eax, [esi + 0x494]
push edx
push eax
lea eax, [esi + 0x20]
lea ecx, [esi + 0x8c4]
push eax
lea eax, [ebp - 0x690bc]
push eax
push ecx
lea ecx, [ebp - 0x8bc]
mov byte [ebp - 4], 8
call fcn.0055f220
mov ecx, dword [esi + 0xa30]
lea eax, [esi + 0x14]
mov dword [ebp - 0x8a8], eax
mov eax, dword [esi + 0xa2c]
lea edx, [esi + 0x18]
push eax
mov eax, dword [esi + 0xa38]
mov dword [ebp - 0x8a4], edx
mov edx, dword [esi + 0xa3c]
push ecx
push edx
mov edx, dword [esi + 0x468]
push eax
mov al, byte [esi + 0xa28]
xor ecx, ecx
lea edi, [esi + 0x10]
test al, al
sete cl
push ecx
push edx
lea ecx, [ebp - 0x8bc]
mov byte [ebp - 4], 9
mov dword [ebp - 0x668], esi
mov dword [ebp - 0x8ac], edi
mov dword [ebp - 0x79c], edi
call fcn.0058adc0
mov eax, dword [esi + 0x474]
mov ecx, dword [esi + 0x470]
push 1
push eax
push ecx
lea ecx, [ebp - 0x8bc]
call fcn.0058b2f0
mov al, byte [esi + 0xa28]
test al, al
je 0x5944d1
xor eax, eax
mov byte [ebp - 0x11], 1
mov dword [esi + 0xa24], eax
mov dword [ebp - 0x1c], eax
jmp 0x5945e0
mov eax, dword [ebx]
test eax, eax
jne 0x5944da
lea eax, [ebx + 4]
mov edx, dword [esi + 0x50]
push 0
push edx
push eax
call dword [sym.imp.KERNEL32.dll_CopyFileW]
test eax, eax
je 0x594580
mov edx, dword [esi + 0x470]
mov ecx, dword [esi + 0x474]
mov eax, edx
mov dword [ebp - 0x6e8], ecx
mov dword [ebp - 0x6ec], eax
or eax, ecx
jne 0x594521
mov dword [ebp - 0x714], 0
mov dword [ebp - 0x710], 0
mov dword [esi + 0x478], edx
mov dword [esi + 0x47c], ecx
lea ecx, [ebp - 0x8bc]
mov dword [esi + 0xa24], 0
call fcn.0058b070
mov dword [esi + 0x8bc], 3
mov eax, dword [esi + 0x5c]
test eax, eax
mov dword [ebp - 0x1c], 0
mov byte [ebp - 0x11], 1
je 0x594580
mov eax, dword [edi]
test eax, eax
je 0x594577
push 0
push 0x1472
push 0x111
push eax
call dword [sym.imp.USER32.dll_SendMessageA]
push 1
mov ecx, esi
call fcn.005929d0
mov ecx, ebx
call fcn.00401070
mov eax, 0x6d0ab8
test eax, eax
je 0x5945e0
mov edi, eax
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
dec ecx
je 0x5945e0
mov edi, dword [sym.imp.KERNEL32.dll_MultiByteToWideChar]
push eax
push eax
push 0xffffffffffffffff
push 0x6d0ab8
push eax
push eax
call edi
test eax, eax
mov dword [ebx + 8], eax
je 0x5945e0
lea ecx, [eax + eax + 2]
push ecx
call fcn.005dfcbc
add esp, 4
mov dword [ebx], eax
test eax, eax
je 0x5945e0
mov edx, dword [ebx + 8]
push edx
push eax
push 0xffffffffffffffff
push 0x6d0ab8
push 0
push 0
call edi
mov dword [ebx + 8], eax
lea ecx, [ebp - 0x8bc]
mov byte [ebp - 4], 8
call fcn.0055f2e0
push fcn.0054cf20
push 0x20
lea eax, [ebp - 0x690bc]
push 0x3440
push eax
mov byte [ebp - 4], 0
call fcn.005c6d17
mov al, byte [ebp - 0x11]
test al, al
jne case.default.0x59461a
mov eax, dword [esi + 0x44]
cmp eax, 5
ja case.default.0x59461a
jmp dword [eax*4 + 0x5946a0]
mov ecx, esi
call fcn.0058e560
jmp 0x594643
mov ecx, esi
call fcn.0058d0f0
jmp 0x594643
mov ecx, esi
call fcn.0058d760
jmp 0x594643
mov ecx, esi
call fcn.0058dd10
mov dword [ebp - 0x1c], eax
mov eax, dword [ebp - 0x1c]
mov byte [esi + 0x32a], 0
mov byte [esi + 0x17b], 0
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret