杀掉本地进程其实很简单,取得进程ID后,调用OpenProcess函数打开进程句柄,然后调用TerminateProcess函数就可以杀掉进程了。有些情况下并不能直接打开进程句柄,例如WINLOGON等系统进程,因为权限不够。这个时候我们就得先提升自己的进程的权限了。提升权限过程也不复杂,先调用GetCurrentProcess函数取得当前进程的句柄,然后调用OpenProcessToken打开当前进程的访问令牌,接着调用LookupPrivilegeValue函数取得你想提升的权限的值,最后调用AdjustTokenPrivileges函数给当前进程的访问令牌增加权限就可以了。一般有了SeDebugPrivilege特权后,就可以杀掉除Idle外的所有进程了。
IL#"~D? OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
FpmM63$VN[ <1>与远程系统建立IPC连接
2lH& <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
3Ei#q+7 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
BLQ 6A< <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
{HltvO%8 <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
XpB_N{v9w <6>服务启动后,killsrv.exe运行,杀掉进程
5H<m$K4z <7>清场
-P$PAg5"2 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
%rL.|q9
/***********************************************************************
NX*Q F+ Module:Killsrv.c
O`IQ(,yef Date:2001/4/27
)-I {^( Author:ey4s
[Kg+^N%+ Http://www.ey4s.org u&Yz[)+b=g ***********************************************************************/
qd ~BnR$= #include
;#W2|'HD #include
5}l[>lF #include "function.c"
u5`u>.! #define ServiceName "PSKILL"
Q%`@0#"]Sv t6"%3#s SERVICE_STATUS_HANDLE ssh;
r=
`Jn6@ SERVICE_STATUS ss;
^1I19q /////////////////////////////////////////////////////////////////////////
|.: q void ServiceStopped(void)
RB7tmJc {
^,TO#%$iE ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
MS~(D.@ZS ss.dwCurrentState=SERVICE_STOPPED;
Y8~"vuIE5 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
V(I8=rVH ss.dwWin32ExitCode=NO_ERROR;
QOGvC[*`<T ss.dwCheckPoint=0;
{I%cxQ#y ss.dwWaitHint=0;
?=Z?6fw SetServiceStatus(ssh,&ss);
UmP/h@8 return;
@1roe
G }
pK>N-/?a /////////////////////////////////////////////////////////////////////////
K<3A1'_ void ServicePaused(void)
X]TG<r {
)hsgC'H{~] ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Ko<:Z)PS ss.dwCurrentState=SERVICE_PAUSED;
w3ResQ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
2~)`N>@ ss.dwWin32ExitCode=NO_ERROR;
`KoV_2| ss.dwCheckPoint=0;
~^:A{/ ss.dwWaitHint=0;
T4Uev*A SetServiceStatus(ssh,&ss);
cA?W7D return;
AofKw }
SwGx?U void ServiceRunning(void)
Mk 6(UXY {
Qz1E 2yJ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
PO:{t ss.dwCurrentState=SERVICE_RUNNING;
UcHJR"M~c ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
R B ss.dwWin32ExitCode=NO_ERROR;
|mfvr*7 ss.dwCheckPoint=0;
-$ls(oot ss.dwWaitHint=0;
4SxX3Fw SetServiceStatus(ssh,&ss);
q"lSZ;
'E return;
<dtGK~_ }
~,Zc% s~| /////////////////////////////////////////////////////////////////////////
+Mb.:_7' void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
dFB]~QEK {
GR_-9}jQP switch(Opcode)
(mpNcOY<D {
z43M]P< case SERVICE_CONTROL_STOP://停止Service
m=:9+z ServiceStopped();
x=P\qjSa break;
By!o3}~g case SERVICE_CONTROL_INTERROGATE:
m+[Ux{$ SetServiceStatus(ssh,&ss);
VscE ^'+ break;
zR:L!S }
F@KGj| return;
&K#M*B,*p }
""G'rN_=Bi //////////////////////////////////////////////////////////////////////////////
oJz^|dW //杀进程成功设置服务状态为SERVICE_STOPPED
Q(?#'<.# //失败设置服务状态为SERVICE_PAUSED
kVMg 1I@ //
&U#|uc!+ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
QZ {
*L^,| ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
Z@S3ZGe if(!ssh)
.|70; {
U%QI
a TN* ServicePaused();
zwjgE6 return;
[}=B8#Jl-C }
e X|m ServiceRunning();
AQvudx)@" Sleep(100);
6A-|[(NS //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
/W<;Z;zk //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
jV1.Yz(` if(KillPS(atoi(lpszArgv[5])))
hMO=#up& ServiceStopped();
wlqksG[B else
\ Gvm9M ServicePaused();
cdT7
@ return;
.Yn_*L+4* }
eq;uO6[ /////////////////////////////////////////////////////////////////////////////
}&J q}j void main(DWORD dwArgc,LPTSTR *lpszArgv)
{4Cmu;u {
FvjPdN/L?R SERVICE_TABLE_ENTRY ste[2];
dR,fXQm ste[0].lpServiceName=ServiceName;
29.h91 ste[0].lpServiceProc=ServiceMain;
?k{?GtSs ste[1].lpServiceName=NULL;
q>+k@>bk@ ste[1].lpServiceProc=NULL;
|)v,2 StartServiceCtrlDispatcher(ste);
]{@-HTt return;
( Erc3Ac8 }
Kw ]= /////////////////////////////////////////////////////////////////////////////
3F2w-+L function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
Wh*uaad7 下:
?CPahU /***********************************************************************
d\8l`Krs[_ Module:function.c
!pX>!&sb Date:2001/4/28
x'<X!gw Author:ey4s
+[mk<pQ Http://www.ey4s.org ?Z/V~, ***********************************************************************/
b3,
_(;A! #include
H*CW1([ ////////////////////////////////////////////////////////////////////////////
@*((1(q BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
1oGw4kD^x {
8<Av@9 *} TOKEN_PRIVILEGES tp;
q@8*Xa > LUID luid;
jQB9j }K|oicpUg if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
H* *Xu;/5@ {
s.C_Zf~3 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
&V/MmmT
return FALSE;
b8 likP"T }
M .mfw#* tp.PrivilegeCount = 1;
t'ql[ tp.Privileges[0].Luid = luid;
eeB{c.# if (bEnablePrivilege)
N`e[:[ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
XXa|BZ1RX else
cVF"!. tp.Privileges[0].Attributes = 0;
?6WY:Zec@ // Enable the privilege or disable all privileges.
[{,1=AB AdjustTokenPrivileges(
`[i r}+S hToken,
C LRdm^B FALSE,
SwMc
pNo &tp,
XwaXdvmK sizeof(TOKEN_PRIVILEGES),
q(84+{>B (PTOKEN_PRIVILEGES) NULL,
fE
mr^R (PDWORD) NULL);
&%J08l6 // Call GetLastError to determine whether the function succeeded.
X'iWJ8 if (GetLastError() != ERROR_SUCCESS)
S"H2 7
{
.?$gpM?i printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
4.t-i5 return FALSE;
%EB/b }
Ysv"
6b} return TRUE;
ew4U)2J+ }
N~'c_l ////////////////////////////////////////////////////////////////////////////
>z@0.pN]7 BOOL KillPS(DWORD id)
jse&DQ {
S)@j6(HC4 HANDLE hProcess=NULL,hProcessToken=NULL;
sXFZWj}\ BOOL IsKilled=FALSE,bRet=FALSE;
|yPu!pfl __try
I; rGD^ {
Cp0=k F:S}w if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
=t?F6)Q {
EADqC> printf("\nOpen Current Process Token failed:%d",GetLastError());
w``U=sfmV __leave;
{)sdiE }
_H@DLhH|= //printf("\nOpen Current Process Token ok!");
.7X^YKR if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
'm$L Ij?@ {
)9]P MA?u __leave;
p4Z(^+Aa }
l.M0`Cn-% printf("\nSetPrivilege ok!");
Iu=(qU f3y=Wxk[ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
sRb9`u=) {
}Zp,+U*" printf("\nOpen Process %d failed:%d",id,GetLastError());
|2A:eI8 ^ __leave;
SOIN']L|V[ }
KMax$ //printf("\nOpen Process %d ok!",id);
fp"W[S|uL if(!TerminateProcess(hProcess,1))
G 01ON0 {
S,8elKH4 printf("\nTerminateProcess failed:%d",GetLastError());
p5*EA
x __leave;
=7UsVn#o }
J#83 0r(- IsKilled=TRUE;
cFX p }
GTHt'[t@; __finally
$%f&a3# {
~a2}(] if(hProcessToken!=NULL) CloseHandle(hProcessToken);
5[0?g@aO if(hProcess!=NULL) CloseHandle(hProcess);
w,D+j74e$ }
j1<Yg,_.p return(IsKilled);
CAf6:^0 }
&UFZS94@r //////////////////////////////////////////////////////////////////////////////////////////////
~wdGd+ez OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
cU /*********************************************************************************************
{_*yGK48n ModulesKill.c
+lTq^4 Create:2001/4/28
\Vk:93OH21 Modify:2001/6/23
Q+{n-? : Author:ey4s
Nz-&MS Http://www.ey4s.org );YDtGip J PsKill ==>Local and Remote process killer for windows 2k
#w=~lq)9 **************************************************************************/
BnY&f #include "ps.h"
2~[juWbz #define EXE "killsrv.exe"
BTxrp #define ServiceName "PSKILL"
kq-) ^,{y (cO:`W6. #pragma comment(lib,"mpr.lib")
[V`r^ //////////////////////////////////////////////////////////////////////////
3OB"#Ap8< //定义全局变量
noj0F::m`j SERVICE_STATUS ssStatus;
@2#lI SC_HANDLE hSCManager=NULL,hSCService=NULL;
yf,z$CR BOOL bKilled=FALSE;
qxc[M8s char szTarget[52]=;
x?<FJ"8"k //////////////////////////////////////////////////////////////////////////
mR)wX 6 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
vP,n(reM BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
N$tGQ@
BOOL WaitServiceStop();//等待服务停止函数
*n!J=yS BOOL RemoveService();//删除服务函数
NxILRKwO /////////////////////////////////////////////////////////////////////////
0"SU_jQzv int main(DWORD dwArgc,LPTSTR *lpszArgv)
Iga024KR {
\b>]8Un" BOOL bRet=FALSE,bFile=FALSE;
LR3*G7 char tmp[52]=,RemoteFilePath[128]=,
?q [T szUser[52]=,szPass[52]=;
y1#1Ne_ HANDLE hFile=NULL;
L"aeG DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
\{D"
!e q.}CU.dp //杀本地进程
),!qTjD if(dwArgc==2)
B-mowmJ3dg {
}-2|XD%] if(KillPS(atoi(lpszArgv[1])))
|':{lH6+1 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
Y4YJJYvD else
.RL=xb|[ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
{4PwLCy lpszArgv[1],GetLastError());
(h
`V+ return 0;
!n%j)`0M }
nr3==21Om4 //用户输入错误
z@j8lv2j1 else if(dwArgc!=5)
1.>m@Slr> {
HbIF^LeY|R printf("\nPSKILL ==>Local and Remote Process Killer"
lLIAw$ "\nPower by ey4s"
@}ZVtrz "\nhttp://www.ey4s.org 2001/6/23"
6dYMwMH "\n\nUsage:%s <==Killed Local Process"
"Y.y:Vv; "\n %s <==Killed Remote Process\n",
p
K$`$H lpszArgv[0],lpszArgv[0]);
(tO\)aS= return 1;
8?C5L8) }
(-co. //杀远程机器进程
5-A\9UC*@ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
_VXN#@y strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
./~(7o$ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
*K;~!P -n;}n:wL //将在目标机器上创建的exe文件的路径
WY]s |2a sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
AOx[ __try
S8gs-gL#Og {
Bbp|!+KP{( //与目标建立IPC连接
f
*)Z)6E if(!ConnIPC(szTarget,szUser,szPass))
Q59W#e) {
@o.I ;}*N printf("\nConnect to %s failed:%d",szTarget,GetLastError());
!_(Tqyg& return 1;
W{aY}` }
Ir]\|t printf("\nConnect to %s success!",szTarget);
zW nR6*\ //在目标机器上创建exe文件
M3Kfd {GUF;V
^ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
4GM6)"#d E,
,z?':TZ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
A2Tw<&Tw( if(hFile==INVALID_HANDLE_VALUE)
,u!sjx {
aQ~s`^D printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
-K$)DvV^(E __leave;
wA.\i }
:@&/kyGH //写文件内容
wQLSf{2 while(dwSize>dwIndex)
DTs;{c {
}~q5w{_n ']oQ]Yx0 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
[Nq*BrzF {
{>;R?TG]$ printf("\nWrite file %s
L0]_X#s># failed:%d",RemoteFilePath,GetLastError());
eQ}4;^;M- __leave;
<-0]i_4sK }
92-I~
!d dwIndex+=dwWrite;
WPDyu.QD }
O
H7FkR //关闭文件句柄
0BsYavCR CloseHandle(hFile);
2TuU2 f. bFile=TRUE;
y> (w\K9W //安装服务
xLn%hxm?, if(InstallService(dwArgc,lpszArgv))
H[|~/0?K {
d!{r v //等待服务结束
Dhv3jg;lq if(WaitServiceStop())
B1Oq!k {
-^wl>}#*T3 //printf("\nService was stoped!");
=Runf
+} }
|&jXp%4T else
w=@Dv {
YoE3<[KD( //printf("\nService can't be stoped.Try to delete it.");
JN6B~ZNf }
O9p|a%o Sleep(500);
uVU)d1N //删除服务
rQ9'bCSr% RemoveService();
P>6{&( }
aN=B]{! }
r%N)bNk~ __finally
tI{_y {
'W#D(l9nI //删除留下的文件
1nOCQ\$l if(bFile) DeleteFile(RemoteFilePath);
BluVmM3Vj //如果文件句柄没有关闭,关闭之~
9{uO1O\ if(hFile!=NULL) CloseHandle(hFile);
P
}uOJVQ_ //Close Service handle
S@sO;-^+ if(hSCService!=NULL) CloseServiceHandle(hSCService);
i@CxI<1' //Close the Service Control Manager handle
L.WljNo if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
39jG8zr=Z[ //断开ipc连接
TB^$1C wsprintf(tmp,"\\%s\ipc$",szTarget);
w*MpX
U< WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
wdZ/Xp9] if(bKilled)
#89!'W printf("\nProcess %s on %s have been
\|ao`MMaD< killed!\n",lpszArgv[4],lpszArgv[1]);
FGQzoS else
v9UD%@tZ printf("\nProcess %s on %s can't be
#o2[hibq killed!\n",lpszArgv[4],lpszArgv[1]);
Q5_o/wk }
o`RKXfCq return 0;
o?
$.fhD
}
6`-jPR //////////////////////////////////////////////////////////////////////////
,?XCyHSgWW BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
bYPK h {
'Z |mQZN NETRESOURCE nr;
ctJE+1#PH char RN[50]="\\";
8sCv]|cn sT' 5%4 strcat(RN,RemoteName);
]0\MmAJRn strcat(RN,"\ipc$");
O| hpXkV +'w3 =2Bo nr.dwType=RESOURCETYPE_ANY;
r"R#@V\'1b nr.lpLocalName=NULL;
cFWc<55aX6 nr.lpRemoteName=RN;
FsryEHz nr.lpProvider=NULL;
188*XCtjQ9 \^%}M!tan if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
eR" <33{ return TRUE;
Z(!\%mn else
!?gKqx'T$ return FALSE;
2 Vrw }
1'\/,Es /////////////////////////////////////////////////////////////////////////
IaXeRq?< BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
.6'qoo_N {
vZoaT|3
G] BOOL bRet=FALSE;
!0cD$^7 __try
"-J-k= {
?I@W:#>o //Open Service Control Manager on Local or Remote machine
bY0|N[g hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
pV"R|{#V if(hSCManager==NULL)
N8FF3}>
g {
@|%2f@h printf("\nOpen Service Control Manage failed:%d",GetLastError());
#lW`{i __leave;
I
2|Bg,e }
&JI8]JmU) //printf("\nOpen Service Control Manage ok!");
(J!+(H8 //Create Service
Z)aUt
Srf hSCService=CreateService(hSCManager,// handle to SCM database
&9)\wnOS ServiceName,// name of service to start
3Ims6I] ServiceName,// display name
#
4PVVu< SERVICE_ALL_ACCESS,// type of access to service
&pp|U} SERVICE_WIN32_OWN_PROCESS,// type of service
:[!j?)%> SERVICE_AUTO_START,// when to start service
]P?vdgEM& SERVICE_ERROR_IGNORE,// severity of service
C 6AUNRpl failure
Z/;aT -N EXE,// name of binary file
I(0~n,=j NULL,// name of load ordering group
iW /}# NULL,// tag identifier
9p2&)kb6 NULL,// array of dependency names
cjIh}:|' NULL,// account name
{,~3.5u NULL);// account password
/gkX38 //create service failed
igR";OQk if(hSCService==NULL)
w)Qp?k
d {
j^2wb+` //如果服务已经存在,那么则打开
/RC7"QzL if(GetLastError()==ERROR_SERVICE_EXISTS)
qeZ? 7#Gf {
46&/gehr //printf("\nService %s Already exists",ServiceName);
NPe%F+X //open service
<HVt
V9R hSCService = OpenService(hSCManager, ServiceName,
EJNU761 SERVICE_ALL_ACCESS);
7VF LJrt if(hSCService==NULL)
YVanW {
'u b@]ru| printf("\nOpen Service failed:%d",GetLastError());
.xWC{}7[ __leave;
OH(waKq2I }
+&2%+[nBZ //printf("\nOpen Service %s ok!",ServiceName);
%n: k# }
e;}7G else
q(2'\ _`u {
nK%LRcAs printf("\nCreateService failed:%d",GetLastError());
R[x_j __leave;
4Ic*9t3 }
~1vDV>dpE }
C&rkvM8 //create service ok
O+Y6N else
xx%j.zDI] {
c|@bwat4 //printf("\nCreate Service %s ok!",ServiceName);
_8_R 1s }
psMvq@> *6DB0X_-} // 起动服务
g~A`N=r;h if ( StartService(hSCService,dwArgc,lpszArgv))
HqT#$}rv {
"mvt>X //printf("\nStarting %s.", ServiceName);
.+A+|yR Sleep(20);//时间最好不要超过100ms
1F&Trqq while( QueryServiceStatus(hSCService, &ssStatus ) )
[}0haTYc4 {
Vt&2z)Zz if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
76h ,]xi
{
=mp;.k95 printf(".");
zsyIV!( Sleep(20);
#KexvP&* }
(\YltC@q% else
6.nCV0xA break;
FSW_<% }
<+vw@M if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
+Kbjzh3<wG printf("\n%s failed to run:%d",ServiceName,GetLastError());
iVq'r4S }
F%D.zvKN else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
XXn67sF/ {
sZ/v^xk //printf("\nService %s already running.",ServiceName);
]R f[y }
'=8d?aeF else
MXNFlP {
"8jf81V* printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
7/@TF/V __leave;
A1>OY^p3% }
70tH:Z)" bRet=TRUE;
WX|`1b }//enf of try
qwgPk9l __finally
j0evq+ {
G[I"8iS, return bRet;
JL}_72gs }
co|aC!7 return bRet;
EC!02S }
62o:,IcoG /////////////////////////////////////////////////////////////////////////
.Una+Z BOOL WaitServiceStop(void)
ARwD~Tr {
8ek@: Mw BOOL bRet=FALSE;
W^LY'ypT //printf("\nWait Service stoped");
( !fKNia@S while(1)
:Cs4NF {
f=gW]x7'R+ Sleep(100);
cZU=o\ if(!QueryServiceStatus(hSCService, &ssStatus))
k(7&N0V%zz {
lKp"xcAD printf("\nQueryServiceStatus failed:%d",GetLastError());
.P%bkD6M break;
YdC6k?tzS }
Nk VK if(ssStatus.dwCurrentState==SERVICE_STOPPED)
/,&<6c-Q@W {
O#~yKqB bKilled=TRUE;
/quc}"__ bRet=TRUE;
gANuBWh8T break;
J^5So }
e9 5Lo+:f if(ssStatus.dwCurrentState==SERVICE_PAUSED)
O-GJ- {
&LZn
FR //停止服务
{xB!EQ" bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
s.N/2F&*W break;
Pz |>"' }
q{I%Q)t)gU else
1
A
!bE {
Ed,~1GanY //printf(".");
sn$9Shgh continue;
YPK(be_|I }
+tIF
h' }
pF:$
ko return bRet;
m6&~HfwN }
2E/"hQw /////////////////////////////////////////////////////////////////////////
l2rd9-T BOOL RemoveService(void)
J0\Fhe0' {
uHvp;]/0\ //Delete Service
lC("y'
:: if(!DeleteService(hSCService))
a85$K$b> {
xU>WEm2 printf("\nDeleteService failed:%d",GetLastError());
RD'Q :W return FALSE;
#crQ1p) \ }
5Y'qaIFR //printf("\nDelete Service ok!");
~f1%8z return TRUE;
lVR~Bh }
_j/<{vS y /////////////////////////////////////////////////////////////////////////
#TX/aKr: 其中ps.h头文件的内容如下:
E+R1 !. /////////////////////////////////////////////////////////////////////////
)Y6 + #include
mD0f<gJ1 #include
M!A}NWF #include "function.c"
A8fOQ $i}y 8nlQ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
wQH<gJE/: /////////////////////////////////////////////////////////////////////////////////////////////
(*nT(Adk 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
[.'|_l /*******************************************************************************************
<+Dn8 Module:exe2hex.c
3<Zq ]jk?n Author:ey4s
bv9i*] Http://www.ey4s.org gG:Vt}N Date:2001/6/23
EQyC1j ****************************************************************************/
LX7FaW #include
'4Ixqb+ #include
4Lh!8g=/ int main(int argc,char **argv)
[.8BTj1% {
%C'?@,7C HANDLE hFile;
&Gn 2tr DWORD dwSize,dwRead,dwIndex=0,i;
W5lR0)~#* unsigned char *lpBuff=NULL;
H*QIB_ __try
zyc"]IzOU {
c~$)UND^ if(argc!=2)
o]` *M| {
@+M
/& printf("\nUsage: %s ",argv[0]);
KL:j?.0 __leave;
gsvuE }
T`.O'! Lh"<XYY hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
D>@I+4{p LE_ATTRIBUTE_NORMAL,NULL);
be{H$9' if(hFile==INVALID_HANDLE_VALUE)
c74.< @w {
6C^
D#.S printf("\nOpen file %s failed:%d",argv[1],GetLastError());
m
)zUU __leave;
-MO#]K3< }
@ ZwvBH dwSize=GetFileSize(hFile,NULL);
=wHVsdNCN if(dwSize==INVALID_FILE_SIZE)
Zq|I,l0+E {
t#/YN.@r printf("\nGet file size failed:%d",GetLastError());
!t%j?\f __leave;
VT%NO'0 }
trA4R/
& lpBuff=(unsigned char *)malloc(dwSize);
V>%rv'G8 if(!lpBuff)
Ic:(Gi- % {
,I$`-$_' printf("\nmalloc failed:%d",GetLastError());
el<s8:lA __leave;
WZejp}x }
e7r-R3_ while(dwSize>dwIndex)
9ni1f{k {
C'@i/+ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
Ae^~Cz1qz {
3!Ij;$ printf("\nRead file failed:%d",GetLastError());
} FlT%>Gw __leave;
p8H'{f\G }
-.@r#d/ dwIndex+=dwRead;
@* jz
o }
b8VTo lJ for(i=0;i{
"a>q`RaIQ" if((i%16)==0)
5 +YH.4R printf("\"\n\"");
]^n7
printf("\x%.2X",lpBuff);
N1S{suic }
{G0T$,'DR }//end of try
gA+qC7=p$ __finally
&yTqZ*Yuk {
+z\^t_"f if(lpBuff) free(lpBuff);
9y8&9<# CloseHandle(hFile);
S6M}WR^, }
+nhLIO{{L return 0;
Mj?`j_X }
/-qNh>v4 这样运行:exe2hex killsrv.exe,就把killsrv.exe的二进制码打印到屏幕上了,你可以把它重定向到一个txt文件中去,如exe2hex killsrv.exe >killsrv.txt,然后copy到ps.h中去就OK了。