Function at 0x58fc40
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 0x60a36c
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
mov eax, 0x690ac
call fcn.005c3360
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 0x58fcdc
mov byte [esi + 0xa4d], 0
mov eax, dword [esi + 0x300]
cmp eax, 4
jne 0x58fcb2
cmp dword [esi + 0x2f8], edi
je 0x58fc9f
cmp dword [esi + 0x2fc], edi
jne 0x58fcb2
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.0058f1f0
mov ecx, esi
call fcn.0058f910
mov ecx, esi
call fcn.0058de80
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.0048f5b0
mov edx, dword [esi + 0x468]
add esp, 4
cmp edx, edi
jne 0x59014a
mov al, byte [esi + 0xa42]
test al, al
je 0x59014a
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, 0x69dfbc
test edx, edx
mov byte [ebp - 4], 1
je 0x58fddf
cmp eax, edi
je 0x58fddf
push eax
lea ecx, [ebp - 0x2c]
mov dword [ebp - 0x2c], edi
mov dword [ebp - 0x24], edi
mov word [ebp - 0x28], di
call fcn.00401f50
lea ecx, [ebp - 0x38]
mov byte [ebp - 4], 2
call fcn.00401070
push 0x69dfbc
lea ecx, [ebp - 0x48]
call fcn.00401ec0
mov eax, dword [ebp - 0x2c]
mov byte [ebp - 4], 3
cmp eax, edi
jne 0x58fd63
lea eax, [ebp - 0x28]
mov edi, dword [ebp - 0x40]
push eax
call fcn.005c2f1a
lea ebx, [eax + edi + 2]
lea edi, [ebx + ebx]
push edi
call fcn.005db95d
mov edx, eax
add esp, 8
test edx, edx
mov dword [ebp - 0x38], edx
je 0x58fdc4
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.00401f40
push eax
lea ecx, [ebp - 0x48]
call fcn.00401f40
push eax
mov eax, dword [ebp - 0x38]
push ebx
push eax
call fcn.005c2eaa
mov ecx, dword [ebp - 0x38]
push ecx
call fcn.005c2f1a
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 0x58fde8
lea ecx, [ebp - 0x34]
push ecx
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
jne 0x58ffc2
mov eax, dword [ebp - 0x38]
cmp eax, ebx
jne 0x58fe02
lea eax, [ebp - 0x34]
add eax, 6
push 0x5c
push eax
call fcn.005c338f
add esp, 8
mov edi, eax
cmp edi, ebx
je 0x58ffc2
mov eax, dword [ebp - 0x38]
cmp eax, ebx
jne 0x58fe24
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.00401f50
mov ecx, dword [ebp - 0x2c]
mov byte [ebp - 4], 4
cmp ecx, ebx
jne 0x58fe45
lea ecx, [ebp - 0x28]
mov eax, dword [ebp - 0x38]
cmp eax, ebx
jne 0x58fe4f
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 0x58fe63
lea eax, [ebp - 0x28]
push 1
push eax
call fcn.00487380
add esp, 8
cmp eax, ebx
jne 0x58ffa1
mov eax, dword [ebp - 0x2c]
cmp eax, ebx
jne 0x58fe80
lea eax, [ebp - 0x28]
push 1
push eax
call fcn.00487560
add esp, 8
cmp eax, ebx
jne 0x58ffa1
mov eax, dword [0x6c826c]
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 [0x6cdd3c]
push edx
lea ecx, [ebp - 0x18]
push eax
push ecx
call fcn.005d838b
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 0x58ff3f
mov edi, esi
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
dec ecx
je 0x58ff3f
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 0x58ff3f
lea eax, [eax + eax + 2]
push eax
call fcn.005db95d
add esp, 4
mov dword [ebp - 0x48], eax
test eax, eax
je 0x58ff42
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 0x58ff4c
lea ecx, [ebp - 0x34]
test eax, eax
jne 0x58ff53
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.005df556
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.005c338f
add esp, 8
lea ecx, [ebp - 0x2c]
mov edi, eax
mov byte [ebp - 4], 1
call fcn.00401070
jmp 0x58fe12
cmp dword [esi + 0xa38], ebx
je 0x59013c
cmp dword [esi + 0xa3c], ebx
je 0x59013c
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 0x6cc7b8
push 0
push str.SoftwareDownloadManagerGrabberStsProjects_
push reloc.WS2_32.dll_accept
call edi
test eax, eax
jne 0x59013c
mov ecx, dword [ebp - 0x1c]
mov ebx, dword [sym.imp.ADVAPI32.dll_RegCloseKey]
push ecx
call ebx
mov edx, dword [0x6c826c]
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.005d838b
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 0x6cc7b8
push 0
push ecx
push reloc.WS2_32.dll_accept
call edi
test eax, eax
jne 0x590130
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.005d838b
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 0x6cc7b8
push 0
push edx
push reloc.WS2_32.dll_accept
call edi
test eax, eax
jne 0x590130
mov eax, dword [esi + 0x50]
push eax
call fcn.005c2f1a
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.005c2f1a
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.005c2f1a
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.005df556
lea ecx, [ebp - 0x38]
mov byte [ebp - 4], 0
call fcn.00401070
jmp 0x59017e
mov al, byte [esi + 0xa28]
test al, al
je 0x59015c
mov ecx, dword [esi + 0xa3c]
jmp 0x59015e
xor ecx, ecx
test al, al
je 0x59016a
mov eax, dword [esi + 0xa38]
jmp 0x59016c
xor eax, eax
push ecx
push eax
push edx
lea ecx, [esi + 0x20]
call fcn.0059c890
mov byte [esi + 0xa42], 1
mov edx, dword [esi + 0x468]
lea ebx, [esi + 0x20]
push edx
mov ecx, ebx
call fcn.0059be10
mov eax, dword [esi + 0x14]
xor edi, edi
cmp eax, edi
je 0x5901b0
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.0058f1f0
lea ecx, [esi + 0x494]
call fcn.0053aac0
mov al, byte [esi + 0xa46]
test al, al
jne 0x5901fb
cmp dword [esi + 4], edi
jne 0x5901f3
cmp dword [esi + 8], edi
jne 0x5901f3
mov ecx, esi
call fcn.00592cb0
cmp eax, edi
je 0x5901f3
mov al, 1
jmp 0x5901f5
xor al, al
mov byte [esi + 0xa45], al
mov edi, dword [esi + 0x38]
test edi, edi
je 0x590215
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
dec ecx
mov dword [ebp - 0x3c], ecx
jne 0x590326
mov eax, dword [esi + 0x44]
cmp eax, 2
je 0x590226
cmp eax, 1
jne 0x590326
mov eax, dword [esi + 0x24]
test eax, eax
je 0x590257
push str._simtelnet_
push eax
call fcn.005c3010
add esp, 8
test eax, eax
je 0x590257
mov edx, dword [ebx]
push str.simtel.net
push edx
call fcn.005c3010
add esp, 8
test eax, eax
je 0x590326
mov eax, dword [esi + 0xa2c]
test eax, eax
jne 0x590326
mov eax, dword [0x6c826c]
mov dword [ebp - 0x18], eax
mov eax, dword [esi + 0x34]
mov byte [ebp - 4], 7
cmp eax, 0x50
jne 0x59027f
cmp dword [esi + 0x44], 1
je 0x59028c
cmp eax, 0x1bb
jne 0x59029f
cmp dword [esi + 0x44], 2
jne 0x59029f
lea ecx, [ebp - 0x20]
push 0x6cc7b8
push ecx
call fcn.005c3928
add esp, 8
jmp 0x5902b1
push eax
lea edx, [ebp - 0x20]
push str.:_ld
push edx
call fcn.005c3928
add esp, 0xc
mov eax, dword [esi + 0x24]
test eax, eax
mov edx, eax
jne 0x5902bf
mov edx, 0x6cc7b8
test eax, eax
je 0x5902cf
mov cl, byte [eax]
cmp cl, 0x2f
mov ecx, 0x6cc7b8
je 0x5902d4
mov ecx, 0x6a0958
mov eax, dword [esi + 0x44]
cmp eax, 1
mov eax, 0x69e3fc
je 0x5902e6
mov eax, 0x69e1a8
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.005d838b
mov ecx, dword [ebp - 0x18]
add esp, 0x1c
push ecx
mov ecx, esi
call fcn.00592010
lea ecx, [ebp - 0x18]
mov byte [esi + 0x325], 1
mov byte [esi + 0x326], 1
mov byte [ebp - 4], 0
call fcn.005df556
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 0x59034a
lea eax, [ebx + 4]
push eax
call fcn.005c2f1a
add esp, 4
test eax, eax
je 0x590622
mov eax, dword [ebx]
test eax, eax
jne 0x590364
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 0x590622
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 0x5903c7
mov eax, dword [esi + 0x474]
test eax, eax
jne 0x5903c7
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
je 0x5903c7
xor eax, eax
mov dword [esi + 0x470], eax
jmp 0x5903ec
mov eax, dword [ebp - 0x3c]
push 1
push 0
push 0
push eax
call fcn.005c5810
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.00549600
push fcn.005492e0
push 0x20
lea ecx, [ebp - 0x690bc]
push 0x3440
push ecx
call fcn.005c3ac1
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.0055b360
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.00586dd0
mov eax, dword [esi + 0x474]
mov ecx, dword [esi + 0x470]
push 1
push eax
push ecx
lea ecx, [ebp - 0x8bc]
call fcn.00587300
mov al, byte [esi + 0xa28]
test al, al
je 0x5904e1
xor eax, eax
mov byte [ebp - 0x11], 1
mov dword [esi + 0xa24], eax
mov dword [ebp - 0x1c], eax
jmp 0x5905f0
mov eax, dword [ebx]
test eax, eax
jne 0x5904ea
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 0x590590
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 0x590531
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.00587080
mov dword [esi + 0x8bc], 3
mov eax, dword [esi + 0x5c]
test eax, eax
mov dword [ebp - 0x1c], 0
mov byte [ebp - 0x11], 1
je 0x590590
mov eax, dword [edi]
test eax, eax
je 0x590587
push 0
push 0x1472
push 0x111
push eax
call dword [sym.imp.USER32.dll_SendMessageA]
push 1
mov ecx, esi
call fcn.0058e9e0
mov ecx, ebx
call fcn.00401070
mov eax, 0x6cc7b8
test eax, eax
je 0x5905f0
mov edi, eax
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
dec ecx
je 0x5905f0
mov edi, dword [sym.imp.KERNEL32.dll_MultiByteToWideChar]
push eax
push eax
push 0xffffffffffffffff
push 0x6cc7b8
push eax
push eax
call edi
test eax, eax
mov dword [ebx + 8], eax
je 0x5905f0
lea ecx, [eax + eax + 2]
push ecx
call fcn.005db95d
add esp, 4
mov dword [ebx], eax
test eax, eax
je 0x5905f0
mov edx, dword [ebx + 8]
push edx
push eax
push 0xffffffffffffffff
push 0x6cc7b8
push 0
push 0
call edi
mov dword [ebx + 8], eax
lea ecx, [ebp - 0x8bc]
mov byte [ebp - 4], 8
call fcn.0055b420
push fcn.00549600
push 0x20
lea eax, [ebp - 0x690bc]
push 0x3440
push eax
mov byte [ebp - 4], 0
call fcn.005c29b7
mov al, byte [ebp - 0x11]
test al, al
jne case.default.0x59062a
mov eax, dword [esi + 0x44]
cmp eax, 5
ja case.default.0x59062a
jmp dword [eax*4 + 0x5906b0]
mov ecx, esi
call fcn.0058a570
jmp 0x590653
mov ecx, esi
call fcn.00589100
jmp 0x590653
mov ecx, esi
call fcn.00589770
jmp 0x590653
mov ecx, esi
call fcn.00589d20
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