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。
> q8)~ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
: !wt/Y <1>与远程系统建立IPC连接
76cT}l&.h8 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
Md*.q^: <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
1(WBvAPS <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
5?>ES* <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
>UXNR`? <6>服务启动后,killsrv.exe运行,杀掉进程
`>HrO}x^ <7>清场
kq>I?wg 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
I$ ?.9&.& /***********************************************************************
=<r1sqf
Module:Killsrv.c
XJA];9^ Date:2001/4/27
Z1U@xQj Author:ey4s
rotu#?B Http://www.ey4s.org CE|rn8MB ***********************************************************************/
Lr*\LP6jx3 #include
YN7JJJ/~T #include
}k@SmO8 #include "function.c"
Eg_ram`\R #define ServiceName "PSKILL"
iE^=Vf; O0sLcuT$ SERVICE_STATUS_HANDLE ssh;
=A_fL{ SM SERVICE_STATUS ss;
+EH"A /////////////////////////////////////////////////////////////////////////
&[5pR60 void ServiceStopped(void)
O&@CT] )8 {
,3Aiz|v- ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
a-NicjV# ss.dwCurrentState=SERVICE_STOPPED;
V=H :`n3k ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Oh,]"(+ ss.dwWin32ExitCode=NO_ERROR;
+?6@%mW' ss.dwCheckPoint=0;
Bk/&H-NI ss.dwWaitHint=0;
&&
b;Wr SetServiceStatus(ssh,&ss);
:c9 H2 return;
2k^'}7G% }
|Zdl[|kX /////////////////////////////////////////////////////////////////////////
}qBmt># void ServicePaused(void)
5Rae?*XH {
yVyh\u\ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
C ~04#z_$ ss.dwCurrentState=SERVICE_PAUSED;
A(+%DZ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
aqv'c
j> ss.dwWin32ExitCode=NO_ERROR;
7Q?^wx ss.dwCheckPoint=0;
a2eE!I ss.dwWaitHint=0;
,hE989x<iI SetServiceStatus(ssh,&ss);
eaDG7+iS return;
D=}\]Krmay }
c6VyF=2q void ServiceRunning(void)
)D&xyC} {
8;x0U`}Ez( ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
T _fM\jdI ss.dwCurrentState=SERVICE_RUNNING;
-]Q\G ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
YRU95K[ ss.dwWin32ExitCode=NO_ERROR;
N{uVh;_ ss.dwCheckPoint=0;
plM:7#eA ss.dwWaitHint=0;
,OFNV|S$ SetServiceStatus(ssh,&ss);
zxeT{AFPr? return;
-0P9|;h5 }
?HeUU /////////////////////////////////////////////////////////////////////////
<,y> W! void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
es< {
XfN(7d0 switch(Opcode)
U|x#'jGo' {
[gj>ey8T case SERVICE_CONTROL_STOP://停止Service
Cl!9/l?z ServiceStopped();
mB"1QtD break;
1o?uf,H7O case SERVICE_CONTROL_INTERROGATE:
0!M'z SetServiceStatus(ssh,&ss);
>+):eBL break;
T@a|*.V }
z#2n+hwE return;
|^"0bu" }
)T^xDx //////////////////////////////////////////////////////////////////////////////
i:1
@ vo //杀进程成功设置服务状态为SERVICE_STOPPED
zpZfsn! //失败设置服务状态为SERVICE_PAUSED
U_WO<uhC //
IRTD(7"oyp void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
wZWAx {
;RYIc0% ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
z7TyS.z if(!ssh)
6w[EJ;=p_ {
)W&{OMr ServicePaused();
W:K '2j return;
OsKtxtLO }
[pInF
Qh6 ServiceRunning();
qQ8+gZG$R Sleep(100);
ABcB-V4 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
_PSOT5{ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
.br6x^\< if(KillPS(atoi(lpszArgv[5])))
2OQ\ z;s ServiceStopped();
M{4XNE]m else
l z-I[*bA ServicePaused();
4issj$ return;
8e1Z:axn0 }
x_r*<?OZ /////////////////////////////////////////////////////////////////////////////
hw(\3h() void main(DWORD dwArgc,LPTSTR *lpszArgv)
B<0Kl.V {
-!}3bl*(7 SERVICE_TABLE_ENTRY ste[2];
n#@ Qd!uzM ste[0].lpServiceName=ServiceName;
,e$6%R ste[0].lpServiceProc=ServiceMain;
kpxGC,I^*. ste[1].lpServiceName=NULL;
'.k'*=cq0 ste[1].lpServiceProc=NULL;
M=3gV?N StartServiceCtrlDispatcher(ste);
m=SI *V return;
g/VV2^, }
<y?=;54a /////////////////////////////////////////////////////////////////////////////
d</F6aM\ function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
nv\K!wZI=b 下:
Qqs1%u;e8 /***********************************************************************
pTXF^:8 Module:function.c
A0:rn\$l3 Date:2001/4/28
W#=,FZT Author:ey4s
dCeLW Http://www.ey4s.org Nd&UWk^ ***********************************************************************/
qG ? :Q #include
n>w<vM ////////////////////////////////////////////////////////////////////////////
Np aS2q-d BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
V:vqt@ {
!F.h+&^D; TOKEN_PRIVILEGES tp;
zTc*1(^ LUID luid;
Qj*.Z4ue Q<gUu^rq if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
`.J17mQe" {
>H ?k0M`L printf("\nLookupPrivilegeValue error:%d", GetLastError() );
A\#z<h[> return FALSE;
1GK>&; }
3&nN;4~Zx6 tp.PrivilegeCount = 1;
2;0eW&e tp.Privileges[0].Luid = luid;
N$x&k$w R if (bEnablePrivilege)
:
]+6l tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
} `5k^J$x else
aYDo0?kF' tp.Privileges[0].Attributes = 0;
;lvcg)}l // Enable the privilege or disable all privileges.
1GqSY|FSGp AdjustTokenPrivileges(
L9lJ4s hToken,
j[.nk FALSE,
^\&FowpP &tp,
`G_~zt/ sizeof(TOKEN_PRIVILEGES),
:mW<
E (PTOKEN_PRIVILEGES) NULL,
bzxf*b1I (PDWORD) NULL);
1m#.f=u{R // Call GetLastError to determine whether the function succeeded.
P%gA`j if (GetLastError() != ERROR_SUCCESS)
^'a#FbMtt {
bwH[rT!n printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
~$J(it-a return FALSE;
~UZ3 lN\E }
&*%x]fQ@ return TRUE;
^
nI2<P }
"r*`*1 ////////////////////////////////////////////////////////////////////////////
QXN_ ?E,g/ BOOL KillPS(DWORD id)
IWq#W(yM {
&N._}ts HANDLE hProcess=NULL,hProcessToken=NULL;
JWI Y0iP BOOL IsKilled=FALSE,bRet=FALSE;
&T~X`{V]` __try
@OkoT: {
EK Vcz'w 0%dOi
ko if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
Kk6=61} A {
bd~m'cob> printf("\nOpen Current Process Token failed:%d",GetLastError());
kS8?N`2}LV __leave;
6(rN(C }
gXJBb+P
//printf("\nOpen Current Process Token ok!");
QA*<$v if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
e6Y>Bk {
vg1JN"S[ __leave;
brs`R#e \ }
ninWnQq printf("\nSetPrivilege ok!");
-v.\W y~\ &i(Ip'r if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
5l
3PAG
{
]B?M3`'> printf("\nOpen Process %d failed:%d",id,GetLastError());
Uq$/Q7 __leave;
.<F46?HS }
`SsoRPW&$ //printf("\nOpen Process %d ok!",id);
7XK0vKmW3 if(!TerminateProcess(hProcess,1))
b%%r`j,'JE {
Cj<8r S4+ printf("\nTerminateProcess failed:%d",GetLastError());
UaF~[toX __leave;
{MSE}|A\V }
4P k%+l IsKilled=TRUE;
]i$0s }
t`+A;%=K] __finally
6UuN-7z!" {
t4[q:[1 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
HyVV,q^E if(hProcess!=NULL) CloseHandle(hProcess);
ws+ '*7 }
,>h"~X return(IsKilled);
o+'|j#P }
Y~85Z0l //////////////////////////////////////////////////////////////////////////////////////////////
gS5MoW1 OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
Y=O+d\_W /*********************************************************************************************
G<n75! ModulesKill.c
M|mfkIk0MB Create:2001/4/28
]}XDDPbZ} Modify:2001/6/23
zMFTkDY Author:ey4s
ld@+p Http://www.ey4s.org n@RmH>" PsKill ==>Local and Remote process killer for windows 2k
/*T^7Y&
**************************************************************************/
"TZY)\{L #include "ps.h"
"!V`_ S; #define EXE "killsrv.exe"
]s AuL! #define ServiceName "PSKILL"
c
'wRGMP G?'^"ae"Z #pragma comment(lib,"mpr.lib")
gVfFEF. //////////////////////////////////////////////////////////////////////////
,3Q~X$f //定义全局变量
jRU:un4 SERVICE_STATUS ssStatus;
6dR+qJa6i SC_HANDLE hSCManager=NULL,hSCService=NULL;
>5Yn`Fc5 BOOL bKilled=FALSE;
k`8O/J char szTarget[52]=;
t4_yp_ //////////////////////////////////////////////////////////////////////////
<@KIDZYC BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
<&l$xn BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
MmN{f~Kq9 BOOL WaitServiceStop();//等待服务停止函数
#0aBQ+_8H BOOL RemoveService();//删除服务函数
e^>>"tr /////////////////////////////////////////////////////////////////////////
['=O>YY int main(DWORD dwArgc,LPTSTR *lpszArgv)
"Zgwe,# {
/DHgwpJ BOOL bRet=FALSE,bFile=FALSE;
hbH~Ya=+S char tmp[52]=,RemoteFilePath[128]=,
*v+l,z4n szUser[52]=,szPass[52]=;
,bl }@0A HANDLE hFile=NULL;
]yf?i350 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
^EX"fRwNi M/=36{,w- //杀本地进程
I"88O4\@ if(dwArgc==2)
Hyy b0c^= {
>nghFm if(KillPS(atoi(lpszArgv[1])))
S@HC$ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
uI7n{4W*x else
w~b:9_reY printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
v"o"W[ lpszArgv[1],GetLastError());
\mc0fY return 0;
>0{}tRm-P& }
SWV*w[X<X //用户输入错误
U.Mfu9}#: else if(dwArgc!=5)
)OV0YfO {
f[k#Znr printf("\nPSKILL ==>Local and Remote Process Killer"
iH }- "\nPower by ey4s"
Xkhd"Axi "\nhttp://www.ey4s.org 2001/6/23"
*=!e, "\n\nUsage:%s <==Killed Local Process"
.P)lQk\ "\n %s <==Killed Remote Process\n",
x950,`zy lpszArgv[0],lpszArgv[0]);
1RYrUg"s" return 1;
8~C_ng-wn }
Kd5'2"DI //杀远程机器进程
wc;n=
% strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
qg
oB}n% strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
>>P5 4|& strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
<u!cdYo@ Ds">eNq //将在目标机器上创建的exe文件的路径
+)sX8zb*gY sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
lA5Dag' __try
RhE~-b[X {
Ik0g(-d //与目标建立IPC连接
(?|M'gZ if(!ConnIPC(szTarget,szUser,szPass))
\"a{\E,{; {
aV'bI printf("\nConnect to %s failed:%d",szTarget,GetLastError());
;t{q]"? W return 1;
?uq`| 1` }
ApCU|*r) printf("\nConnect to %s success!",szTarget);
WPL@v+
//在目标机器上创建exe文件
xak)YOLRV Jp=fLo 9 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
xQu|D>kv87 E,
'ZuS NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
y!#-[K: if(hFile==INVALID_HANDLE_VALUE)
rL{R=0 {
!{lH* printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
XDemdMy$ __leave;
l*1|B3#m! }
e3p|g] //写文件内容
|"gL{De while(dwSize>dwIndex)
p\w<~pN[ {
4nsJZo#S/ H$h#n~W~ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
YExgUE| {
l^lb ^"o printf("\nWrite file %s
arYq$~U failed:%d",RemoteFilePath,GetLastError());
pZnp!!G __leave;
D<S C
` }
;o9h|LRs dwIndex+=dwWrite;
MUrPr }
h@Q^&%w //关闭文件句柄
wh8';LZ>R CloseHandle(hFile);
S[Du
> bFile=TRUE;
j7~FR{:j //安装服务
*jlIV$r_ if(InstallService(dwArgc,lpszArgv))
U] LDi8 {
5'} V`?S //等待服务结束
^e.-Ji if(WaitServiceStop())
pE5v~~9Ikv {
HuevDy4 //printf("\nService was stoped!");
`L'g<VK; }
dvB=Zk]m else
/|0-O'' {
BX >L7 n //printf("\nService can't be stoped.Try to delete it.");
)'djqpM. }
%k!CjW3 Sleep(500);
W;vNmg}mn //删除服务
= s&Rk~2b/ RemoveService();
nuce(R }
X94a }
gQn%RPMh __finally
:$WO"HfMSn {
yKc-:IBb{u //删除留下的文件
u R0UfKK if(bFile) DeleteFile(RemoteFilePath);
c7e,lgG- //如果文件句柄没有关闭,关闭之~
{X!OK3e if(hFile!=NULL) CloseHandle(hFile);
/WuYg
OI //Close Service handle
xlI=)ak{ if(hSCService!=NULL) CloseServiceHandle(hSCService);
PF%-fbh!~ //Close the Service Control Manager handle
5C Dk5B_ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
[4z,hob //断开ipc连接
'R7 \ wsprintf(tmp,"\\%s\ipc$",szTarget);
V@
>(xe7 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
n#(pT3&
if(bKilled)
V(7,N( printf("\nProcess %s on %s have been
QZzamT)" killed!\n",lpszArgv[4],lpszArgv[1]);
_ \D% else
q(KjhM printf("\nProcess %s on %s can't be
-vvyG killed!\n",lpszArgv[4],lpszArgv[1]);
@-$8)?`q }
~t6q-P return 0;
$^]K611w9 }
=Hi@q
" //////////////////////////////////////////////////////////////////////////
GcBqe=/B! BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
Yuvi{ 0 {
]5ZXgz NETRESOURCE nr;
GK@OdurAR char RN[50]="\\";
6r)P&J !}&|a~U@`k strcat(RN,RemoteName);
`'YX>u / strcat(RN,"\ipc$");
idI w7hi4 Tq1\ nr.dwType=RESOURCETYPE_ANY;
kaBjA* nr.lpLocalName=NULL;
|+#Zuq nr.lpRemoteName=RN;
I?e5h@uE nr.lpProvider=NULL;
xRh 22z Tgdy;? if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
-k'<6op return TRUE;
^b8~X [1J_ else
y4^u&0}0$ return FALSE;
"=h1gql' }
xcB\Y:
/////////////////////////////////////////////////////////////////////////
KkJqqO"EL BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
P?0X az {
t<H"J__& BOOL bRet=FALSE;
WZ CI*' __try
Z
vysLHj {
a|ufm^F //Open Service Control Manager on Local or Remote machine
4E$MhP
hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
1!#N-^qk if(hSCManager==NULL)
`Q@7,z=f {
M(-)\~9T printf("\nOpen Service Control Manage failed:%d",GetLastError());
&uq.k{<p\ __leave;
&K^0PzWWof }
UC!mp?
//printf("\nOpen Service Control Manage ok!");
!_Lmrs //Create Service
Sc<dxY@w7- hSCService=CreateService(hSCManager,// handle to SCM database
}icCp)b>v ServiceName,// name of service to start
{;yO3];Hqw ServiceName,// display name
*;<fh,wOk SERVICE_ALL_ACCESS,// type of access to service
KWJVc
` SERVICE_WIN32_OWN_PROCESS,// type of service
.t8)`MU6. SERVICE_AUTO_START,// when to start service
>xFvfuyC SERVICE_ERROR_IGNORE,// severity of service
1NZ"\9=U failure
LF dvz0 EXE,// name of binary file
L:i&OCU2k NULL,// name of load ordering group
?
wS}' NULL,// tag identifier
:j\7</uu NULL,// array of dependency names
8!_jZ f8 NULL,// account name
gQnr. NULL);// account password
3jx%]S^z| //create service failed
pKSCC"i&j if(hSCService==NULL)
u?^V4 +V {
oRV}Nz7hr //如果服务已经存在,那么则打开
Rh="<'d if(GetLastError()==ERROR_SERVICE_EXISTS)
e5L+NPeM6v {
NRRJlY
S //printf("\nService %s Already exists",ServiceName);
_7c3=f83 //open service
s(,S~
hSCService = OpenService(hSCManager, ServiceName,
=ZgueUz, SERVICE_ALL_ACCESS);
JF=R$! 5 if(hSCService==NULL)
YI0
wr1N {
!>`Q]M` printf("\nOpen Service failed:%d",GetLastError());
mF7Ak&So^ __leave;
sx,$W3zI'G }
FYAEM!dyy //printf("\nOpen Service %s ok!",ServiceName);
&^=Lr:I }
3smkY else
T4eJ:u* ; {
I68u%fCv printf("\nCreateService failed:%d",GetLastError());
Y{Z&W9U __leave;
}Fe~XO` }
BQu
|qrq }
o[C^z7WG0 //create service ok
"j>X^vn else
{R1]tGOf {
rOJ>lPs //printf("\nCreate Service %s ok!",ServiceName);
Y=S0|!u }
]H1mj#EWU #xIg(nG // 起动服务
yD9enYM if ( StartService(hSCService,dwArgc,lpszArgv))
QkrQM&Im {
3",gjXmBu //printf("\nStarting %s.", ServiceName);
Q):#6|u+ Sleep(20);//时间最好不要超过100ms
|x}TpM;ni while( QueryServiceStatus(hSCService, &ssStatus ) )
1XGg0SC {
Cfi{%,em if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
Jh"[ug {
oo'9ZE/% printf(".");
=
0 ~4k# Sleep(20);
)nN!% |J }
-#\ T else
1/dL-"*0 break;
^y5A\nz& }
G ek?+|m if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
L%/RD2LD printf("\n%s failed to run:%d",ServiceName,GetLastError());
L8 P0bNi }
LuS@Kf8N+ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
&V38)83a {
H<Snp) //printf("\nService %s already running.",ServiceName);
SmXoNiM"y }
F`D$bE;| else
~Ntk-p {
T3w%y`K printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
*C*J1JYp+ __leave;
DB}Uzw| }
6-U_TV bRet=TRUE;
} z'Jsy[s }//enf of try
De$~ *2 __finally
(5T>`7g8 {
9*" return bRet;
-]3 K#M)s }
(HNc9QVC'W return bRet;
Mc,79Ix" }
,np=m17 /////////////////////////////////////////////////////////////////////////
?2@^O=I BOOL WaitServiceStop(void)
jWdviS9&g {
] \yIHdcDi BOOL bRet=FALSE;
Ib(C`4% //printf("\nWait Service stoped");
;c 7I "?@z while(1)
prJd' {
ne#dEUD Sleep(100);
'|C%X7 if(!QueryServiceStatus(hSCService, &ssStatus))
!Dd'*ee-; {
jcCAXk055 printf("\nQueryServiceStatus failed:%d",GetLastError());
!j!w$ break;
"P !
.5B }
2Zu9?
L ,I if(ssStatus.dwCurrentState==SERVICE_STOPPED)
7D'\z
IW {
%. 1/#{ bKilled=TRUE;
]d*9@+Iu bRet=TRUE;
oW~W(h! break;
Zkp~qx }
F^l1WX6 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
yi$CkG} {
&xGdKH
//停止服务
{B$CqsvJ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
80nE QT
y break;
7L~*%j }
:WB uU else
'm<Lx _i {
zs=3e~o3 //printf(".");
'sEnh< continue;
OZ`cE5"i }
E%w^q9C }
XoN~d return bRet;
ZU 3Psj }
<H-Nft>O /////////////////////////////////////////////////////////////////////////
kpgvAKyx BOOL RemoveService(void)
_S9)<RVI+ {
3lF"nv //Delete Service
(cj9xROx if(!DeleteService(hSCService))
L;V8c {
I%d=c0>% printf("\nDeleteService failed:%d",GetLastError());
-y.cy'$f return FALSE;
>LBA0ynh
{ }
-Y_,
.'ex //printf("\nDelete Service ok!");
S,5ok0R return TRUE;
t$BjJ -G }
[8QK @5[ /////////////////////////////////////////////////////////////////////////
;Gr
{ 其中ps.h头文件的内容如下:
1I%u)[;> /////////////////////////////////////////////////////////////////////////
\[9VeqMU #include
)^:H{1' #include
m]qw8BoU`F #include "function.c"
A-Ba%Fv :jTSOd[r unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
jE0oLEg& /////////////////////////////////////////////////////////////////////////////////////////////
^Iw$( 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
l>6tEOXt /*******************************************************************************************
#*h\U]=VS Module:exe2hex.c
'lIs`Zc5N Author:ey4s
'/O:@P5qY Http://www.ey4s.org MCN>3/81 Date:2001/6/23
']k<'`b| ****************************************************************************/
FJvY`zqB #include
HXq']+iC #include
%+*=Vr int main(int argc,char **argv)
VR(R. {
|4\1V=( HANDLE hFile;
[t4v/vQT DWORD dwSize,dwRead,dwIndex=0,i;
xQsxc unsigned char *lpBuff=NULL;
G+dq
*/ __try
sq$v6x sl {
DI\=udN if(argc!=2)
5dj" UxH {
]\*^G@HA2 printf("\nUsage: %s ",argv[0]);
3d}v?q78 __leave;
NQ{(G8x9 }
F`g(vD> H07\z1?.K hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
#eW
T-m LE_ATTRIBUTE_NORMAL,NULL);
yGR{-YwU! if(hFile==INVALID_HANDLE_VALUE)
*OLqr/ yb {
1Q@]b_"Xh printf("\nOpen file %s failed:%d",argv[1],GetLastError());
.UPh __leave;
/8GdCac }
/1OCK= dwSize=GetFileSize(hFile,NULL);
c~<;}ve^z if(dwSize==INVALID_FILE_SIZE)
J&8KIOz14Z {
-,8LL@_ printf("\nGet file size failed:%d",GetLastError());
8lusKww __leave;
O`Tz^Q/D }
a=2.Y? lpBuff=(unsigned char *)malloc(dwSize);
Vk{;g if(!lpBuff)
zYzV!s2^ {
6n]+(= printf("\nmalloc failed:%d",GetLastError());
C|ZPnm>f30 __leave;
G)amng/ }
sS-dHa while(dwSize>dwIndex)
9q"kM {
4l 67B]o if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
x9YQd69 {
<YvXyIs printf("\nRead file failed:%d",GetLastError());
E+]}KX: __leave;
zud_BOq{f }
Im;%.J dwIndex+=dwRead;
;e?M;- }
?[JP[
qS for(i=0;i{
}$_@yt<{W@ if((i%16)==0)
8?Zhh. printf("\"\n\"");
]PS`"o,pF$ printf("\x%.2X",lpBuff);
9@|52dz% }
5%jhVys23 }//end of try
<YyE1| __finally
(%6fMVp {
%7ngAIg if(lpBuff) free(lpBuff);
hTDK[4e CloseHandle(hFile);
Qu|CXUk }
=F+v+zP7P return 0;
/h>g-zb }
z:\9t[e4 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。